1921 files changed, 135121 insertions, 78896 deletions

diff --git a/.gitignore b/.gitignore
index d40f49b56f..e27b5b12ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 
 # emacs
 *~
+lib/tools/emacs/*.elc
 # vim
 .*.sw[a-z]
 
@@ -186,6 +187,29 @@ JAVADOC-GENERATED
 /lib/*/config.status
 
 #
+# Files generated by "./otp_build autoconf"
+#
+
+/lib/configure.in
+/aclocal.m4
+/lib/common_test/priv/auxdir/config.guess
+/lib/common_test/priv/auxdir/config.sub
+/lib/common_test/priv/auxdir/install-sh
+/lib/erl_interface/aclocal.m4
+/lib/erl_interface/src/auxdir/config.guess
+/lib/erl_interface/src/auxdir/config.sub
+/lib/erl_interface/src/auxdir/install-sh
+/lib/megaco/aclocal.m4
+/lib/odbc/aclocal.m4
+/lib/test_server/src/config.guess
+/lib/test_server/src/config.sub
+/lib/test_server/src/install-sh
+/lib/wx/aclocal.m4
+/lib/wx/autoconf/config.guess
+/lib/wx/autoconf/config.sub
+/lib/wx/autoconf/install-sh
+
+#
 # Files generated when building/running tests (especially if
 # a directory in $ERL_TOP/release/tests has been symlinked to
 # a test directory in lib).
@@ -208,6 +232,7 @@ JAVADOC-GENERATED
 
 # common_test
 
+/lib/common_test/doc/src/ct_property_test.xml
 /lib/common_test/doc/src/ct_slave.xml
 /lib/common_test/priv/install.sh
 
@@ -357,6 +382,7 @@ JAVADOC-GENERATED
 /system/doc/installation_guide/INSTALL.xml
 /system/doc/installation_guide/INSTALL-CROSS.xml
 /system/doc/installation_guide/INSTALL-WIN32.xml
+/system/doc/installation_guide/OTP-PATCH-APPLY.xml
 /system/doc/installation_guide/MARKDOWN.xml
 
 # test_server
@@ -388,4 +414,3 @@ JAVADOC-GENERATED
 /lib/xmerl/src/xmerl_xpath_parse.erl
 /lib/xmerl/test/xmerl_test.erl
 /lib/erl_interface/config.h.in
-/lib/configure.in
diff --git a/HOWTO/INSTALL-CROSS.md b/HOWTO/INSTALL-CROSS.md
index af4b38f292..7f852860c9 100644
--- a/HOWTO/INSTALL-CROSS.md
+++ b/HOWTO/INSTALL-CROSS.md
@@ -566,8 +566,8 @@ under the License.
 
 
    [$ERL_TOP/HOWTO/INSTALL.md]: INSTALL.md
-   [Building in Git]: INSTALL.md#How-to-Build-and-Install-ErlangOTP_Building-in-Git
-   [How to Build the Documentation]: INSTALL.md#The-ErlangOTP-Documentation_How-to-Build-the-Documentation
+   [Building in Git]: INSTALL.md#How-to-Build-and-Install-ErlangOTP
+   [How to Build the Documentation]: INSTALL.md#How-to-Build-and-Install-ErlangOTP_How-to-Build-the-Documentation
    [cross configuration variables]: #Currently-Used-Configuration-Variables
    [DESTDIR]: http://www.gnu.org/prep/standards/html_node/DESTDIR.html
    [?TOC]: true
diff --git a/HOWTO/INSTALL-WIN32.md b/HOWTO/INSTALL-WIN32.md
index 0387572dd3..3039a5efea 100644
--- a/HOWTO/INSTALL-WIN32.md
+++ b/HOWTO/INSTALL-WIN32.md
@@ -639,30 +639,25 @@ OpenSSL. Well' here's the list:
     The installation locations chosen are where configure will look
     for OpenSSL, so try to keep them as is.
        
-*   Building with wxWidgets. Download wxWidgets-2.8.9 or higher patch
-    release (2.9.\*  is a developer release which currently does not work
-    with wxErlang).
+*   Building with wxWidgets. Download wxWidgets-3.0.2 or higher patch
+    release.
 
     Install or unpack it to `DRIVE:/PATH/cygwin/opt/local/pgm`.
 
-    edit:  `C:\cygwin\opt\local\pgm\wxMSW-2.8.11\include\wx\msw\setup.h`
-    enable `wxUSE_GLCANVAS`, `wxUSE_POSTSCRIPT` and `wxUSE_GRAPHICS_CONTEXT`
+    edit:  `C:\cygwin\opt\local\pgm\wxMSW-3.0.2\include\wx\msw\setup.h`
+    enable `wxUSE_POSTSCRIPT`
 
     build: From a command prompt with the VC tools available (See the
     instructions for OpenSSL build above for help on starting the
     proper command prompt in RELEASE mode):
 	   
-        C:\...\> cd C:\cygwin\opt\local\pgm\wxMSW-2.8.11\build\msw
-        C:\...\> nmake BUILD=release SHARED=0 UNICODE=1 USE_OPENGL=1 USE_GDIPLUS=1 DIR_SUFFIX_CPU= -f makefile.vc
-        C:\...\> cd C:\cygwin\opt\local\pgm\wxMSW-2.8.11\contrib\build\stc
-        C:\...\> nmake BUILD=release SHARED=0 UNICODE=1 USE_OPENGL=1 USE_GDIPLUS=1 DIR_SUFFIX_CPU= -f makefile.vc
+        C:\...\> cd C:\cygwin\opt\local\pgm\wxMSW-3.0.2\build\msw
+        C:\...\> nmake BUILD=release SHARED=0 DIR_SUFFIX_CPU= -f makefile.vc
     
     Or - if building a 64bit version:
 
-        C:\...\> cd C:\cygwin\opt\local\pgm\wxMSW-2.8.11\build\msw
-        C:\...\> nmake TARGET_CPU=amd64 BUILD=release SHARED=0 UNICODE=1 USE_OPENGL=1 USE_GDIPLUS=1 DIR_SUFFIX_CPU= -f makefile.vc
-        C:\...\> cd C:\cygwin\opt\local\pgm\wxMSW-2.8.11\contrib\build\stc
-        C:\...\> nmake TARGET_CPU=amd64 BUILD=release SHARED=0 UNICODE=1 USE_OPENGL=1 USE_GDIPLUS=1 DIR_SUFFIX_CPU= -f makefile.vc
+        C:\...\> cd C:\cygwin\opt\local\pgm\wxMSW-3.0.2\build\msw
+        C:\...\> nmake TARGET_CPU=amd64 BUILD=release SHARED=0 DIR_SUFFIX_CPU= -f makefile.vc
     	   
 *   The Erlang source distribution (from <http://www.erlang.org/download.html>).
     The same as for Unix platforms. Preferably use tar from within Cygwin to
diff --git a/HOWTO/INSTALL.md b/HOWTO/INSTALL.md
index 5b3a09df2b..7efea77d4c 100644
--- a/HOWTO/INSTALL.md
+++ b/HOWTO/INSTALL.md
@@ -385,7 +385,7 @@ Some of the available `configure` options are:
 *   `--enable-static-{nifs,drivers}` - To allow usage of nifs and drivers on OSs
     that do not support dynamic linking of libraries it is possible to statically
     link nifs and drivers with the main Erlang VM binary. This is done by passing
-    a comma seperated list to the archives that you want to statically link. e.g.
+    a comma separated list to the archives that you want to statically link. e.g.
     `--enable-static-nifs=/home/$USER/my_nif.a`. The path has to be absolute and the
     name of the archive has to be the same as the module, i.e. `my_nif` in the
     example above. This is also true for drivers, but then it is the driver name
@@ -409,6 +409,41 @@ Some of the available `configure` options are:
 If you or your system has special requirements please read the `Makefile` for
 additional configuration information.
 
+#### Atomic Memory Operations and the VM ####
+
+The VM with SMP support makes quite a heavy use of atomic memory operations.
+An implementation providing native atomic memory operations is therefore very
+important when building Erlang/OTP. By default the VM will refuse to build
+if native atomic memory operations are not available.
+
+Erlang/OTP itself provides implementations of native atomic memory operations
+that can be used when compiling with a `gcc` compatible compiler for 32/64-bit
+x86, 32/64-bit SPARC V9, 32-bit PowerPC, or 32-bit Tile. When compiling with
+a `gcc` compatible compiler for other architectures, the VM may be able to make
+use of native atomic operations using the `__atomic_*` builtins (may be
+available when using a `gcc` of at least version 4.7) and/or using the
+`__sync_*` builtins (may be available when using a `gcc` of at least version
+4.1). If only the `gcc`'s `__sync_*` builtins are available, the performance
+will suffer. Such a configuration should only be used as a last resort. When
+compiling on Windows using a MicroSoft Visual C++ compiler native atomic
+memory operations are provided by Windows APIs.
+
+Native atomic implementation in the order preferred:
+1.  The implementation provided by Erlang/OTP.
+2.  The API provided by Windows.
+3.  The implementation based on the `gcc` `__atomic_*` builtins.
+4.  If none of the above are available for your architecture/compiler, you
+    are recommended to build and install [libatomic_ops][] before building
+    Erlang/OTP. The `libatomic_ops` library provides native atomic memory
+    operations for a variety of architectures and compilers. When building
+    Erlang/OTP you need to inform the build system of where the
+    `libatomic_ops` library is installed using the
+    `--with-libatomic_ops=PATH` `configure` switch.
+5.  As a last resort, the implementation solely based on the `gcc`
+    `__sync_*` builtins. This will however cause lots of expensive and
+    unnecessary memory barrier instructions to be issued. That is,
+    performance will suffer. The `configure` script will warn at the end
+    of its execution if it cannot find any other alternative than this.
 
 ### Building ###
 
@@ -825,7 +860,7 @@ Copyright and License
 
 %CopyrightBegin%
 
-Copyright Ericsson AB 1998-2014. All Rights Reserved.
+Copyright Ericsson AB 1998-2015. All Rights Reserved.
 
 The contents of this file are subject to the Erlang Public License,
 Version 1.1, (the "License"); you may not use this file except in
@@ -862,3 +897,4 @@ under the License.
    [Optional Utilities]: #Optional-Utilities
    [Building on a Mac]: #Advanced-configuration-and-build-of-ErlangOTP_Building_OS-X-Darwin
    [Building with wxErlang]: #Advanced-configuration-and-build-of-ErlangOTP_Building_Building-with-wxErlang
+   [libatomic_ops]: https://github.com/ivmai/libatomic_ops/
diff --git a/HOWTO/OTP-PATCH-APPLY.md b/HOWTO/OTP-PATCH-APPLY.md
new file mode 100644
index 0000000000..2aa31629ef
--- /dev/null
+++ b/HOWTO/OTP-PATCH-APPLY.md
@@ -0,0 +1,144 @@
+Patching OTP Applications
+=========================
+
+Introduction
+------------
+
+This document describes the process of patching an existing OTP
+installation with one or more Erlang/OTP applications of newer versions
+than already installed. The tool `otp_patch_apply` is available for this
+specific purpose. It resides in the top directory of the Erlang/OTP
+source tree.
+
+The `otp_patch_apply` tool utilizes the [runtime_dependencies][] tag in
+the [application resource file][]. This information is used to determine
+if the patch can be installed in the given Erlang/OTP installation
+directory.
+
+Read more about the [version handling][] introduced in Erlang/OTP release
+17, which also describes how to determine if an installation includes one
+or more patched applications.
+
+If you want to apply patches of multiple OTP applications that resides
+in different OTP versions, you have to apply these patches in multiple
+steps. It is only possible to apply multiple OTP applications from the
+same OTP version at once.
+
+Prerequisites
+-------------
+
+It's assumed that the reader is familiar with
+[building and installing Erlang/OTP][]. To be able to patch an
+application, the following must exist:
+
+* An Erlang/OTP installation.
+
+* An Erlang/OTP source tree containing the updated applications that
+  you want to patch into the existing Erlang/OTP installation.
+
+Using otp\_patch\_apply
+-----------------------
+
+> *WARNING*: Patching applications is a one-way process.
+> Create a backup of your OTP installation directory before
+> proceeding.
+
+First of all, build the OTP source tree at `$ERL_TOP` containing
+the updated applications.
+
+> *NOTE*: Before applying a patch you need to do a *full* build
+> of OTP in the source directory.
+
+If you are building in `git` you first need to generate the
+`configure` scripts:
+
+	$ ./otp_build autoconf
+
+Configure and build all applications in OTP:
+
+	$ configure
+	$ make
+
+or
+
+	$ ./otp_build configure
+	$ ./otp_build boot -a
+
+If you have installed documentation in the OTP installation, also
+build the documentation:
+
+	$ make docs
+
+After the successful build it's time to patch. The source tree directory,
+the directory of the installation and the applications to patch are given
+as arguments to `otp_patch_apply`. The dependencies of each application
+are validated against the applications in the installation and the other
+applications given as arguments. If a dependency error is detected, the
+script will be aborted.
+
+The `otp_patch_apply` syntax:
+
+	$ otp_patch_apply -s <Dir> -i <Dir> [-l <Dir>] [-c] [-f] [-h] \
+          [-n] [-v] <App1> [... <AppN>]
+	
+	-s <Dir>  -- OTP source directory that contains build results.
+	-i <Dir>  -- OTP installation directory to patch.
+	-l <Dir>  -- Alternative OTP source library directory path(s)
+	             containing build results of OTP applications.
+	             Multiple paths should be colon separated.
+	-c        -- Cleanup (remove) old versions of applications
+	             patched in the installation.
+	-f        -- Force patch of application(s) even though
+	             dependencies are not fulfilled (should only be
+	             considered in a test environment).
+	-h        -- Print help then exit.
+	-n        -- Do not install documentation.
+	-v        -- Print version then exit.
+	<AppX>    -- Application to patch.
+	
+	Environment Variable:
+	  ERL_LIBS  -- Alternative OTP source library directory path(s)
+	               containing build results of OTP applications.
+	               Multiple paths should be colon separated.
+
+> *NOTE*: The complete build environment is required while running
+> `otp_patch_apply`.
+
+> *NOTE*: All source directories identified by `-s` and `-l` should
+> contain build results of OTP applications.
+
+For example, if the user wants to install patched versions of `mnesia`
+and `ssl` built in `/home/me/git/otp` into the OTP installation
+located in `/opt/erlang/my_otp` type
+
+	$ otp_patch_apply -s /home/me/git/otp -i /opt/erlang/my_otp \
+	  mnesia ssl
+
+> *NOTE*: If the list of applications contains core applications,
+> i.e `erts`, `kernel`, `stdlib` or `sasl`, the `Install` script in
+> the patched Erlang/OTP installation must be rerun.
+
+The patched applications are appended to the list of installed
+applications. Take a look at
+`<InstallDir>/releases/OTP-REL/installed_application_versions`.
+
+Sanity check
+------------
+
+The application dependencies can be checked using the Erlang shell.
+Application dependencies are verified among installed applications by
+`otp_patch_apply`, but these are not necessarily those actually loaded.
+By calling `system_information:sanity_check()` one can validate
+dependencies among applications actually loaded.
+
+	1> system_information:sanity_check().
+        ok
+
+Please take a look at the reference of [sanity_check()][] for more
+information.
+
+[application resource file]: kernel:app
+[runtime_dependencies]: kernel:app#runtime_dependencies
+[building and installing Erlang/OTP]: INSTALL.md
+[version handling]: ../system_principles/versions
+[sanity_check()]: runtime_tools:system_information#sanity_check-0
diff --git a/Makefile.in b/Makefile.in
index 4dc5ebac40..5c96c789dc 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -451,7 +451,7 @@ else
 	$(make_verbose)cd lib && \
 	  ERL_TOP=$(ERL_TOP) PATH=$(BOOT_PREFIX)"$${PATH}" \
 		$(MAKE) opt BUILD_ALL=true
-	echo "OTP built" > $(ERL_TOP)/make/otp_built
+	$(V_at)echo "OTP built" > $(ERL_TOP)/make/otp_built
 endif
 kernel:
 	$(make_verbose)cd lib/kernel && \
diff --git a/OTP_VERSION b/OTP_VERSION
index 1fbc0d2431..9d7cce5373 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1 @@
-18.0-rc0
+18.0-rc1
diff --git a/aclocal.m4 b/aclocal.m4
deleted file mode 100644
index 2b47f7c4bc..0000000000
--- a/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot
index b57eef57ab..f8a7250187 100644
--- a/bootstrap/bin/start.boot
+++ b/bootstrap/bin/start.boot
diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot
index b57eef57ab..f8a7250187 100644
--- a/bootstrap/bin/start_clean.boot
+++ b/bootstrap/bin/start_clean.boot
diff --git a/bootstrap/lib/compiler/ebin/beam_a.beam b/bootstrap/lib/compiler/ebin/beam_a.beam
index 87e9759ffe..696220191b 100644
--- a/bootstrap/lib/compiler/ebin/beam_a.beam
+++ b/bootstrap/lib/compiler/ebin/beam_a.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_asm.beam b/bootstrap/lib/compiler/ebin/beam_asm.beam
index 42ff7e9c1f..eea00c7267 100644
--- a/bootstrap/lib/compiler/ebin/beam_asm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_asm.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_block.beam b/bootstrap/lib/compiler/ebin/beam_block.beam
index 11482a1451..74969880e0 100644
--- a/bootstrap/lib/compiler/ebin/beam_block.beam
+++ b/bootstrap/lib/compiler/ebin/beam_block.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_bool.beam b/bootstrap/lib/compiler/ebin/beam_bool.beam
index f339e76fce..0fa7612114 100644
--- a/bootstrap/lib/compiler/ebin/beam_bool.beam
+++ b/bootstrap/lib/compiler/ebin/beam_bool.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_clean.beam b/bootstrap/lib/compiler/ebin/beam_clean.beam
index f6a9ff987d..086720f13c 100644
--- a/bootstrap/lib/compiler/ebin/beam_clean.beam
+++ b/bootstrap/lib/compiler/ebin/beam_clean.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_dead.beam b/bootstrap/lib/compiler/ebin/beam_dead.beam
index dc924a2905..dfeec25a9c 100644
--- a/bootstrap/lib/compiler/ebin/beam_dead.beam
+++ b/bootstrap/lib/compiler/ebin/beam_dead.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_disasm.beam b/bootstrap/lib/compiler/ebin/beam_disasm.beam
index f050f39ca0..b63864c96c 100644
--- a/bootstrap/lib/compiler/ebin/beam_disasm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_disasm.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_except.beam b/bootstrap/lib/compiler/ebin/beam_except.beam
index 0de15769c4..f4fccfeef7 100644
--- a/bootstrap/lib/compiler/ebin/beam_except.beam
+++ b/bootstrap/lib/compiler/ebin/beam_except.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_flatten.beam b/bootstrap/lib/compiler/ebin/beam_flatten.beam
index 35dae78125..c1d5604349 100644
--- a/bootstrap/lib/compiler/ebin/beam_flatten.beam
+++ b/bootstrap/lib/compiler/ebin/beam_flatten.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_jump.beam b/bootstrap/lib/compiler/ebin/beam_jump.beam
index 2b839bc997..3eef625909 100644
--- a/bootstrap/lib/compiler/ebin/beam_jump.beam
+++ b/bootstrap/lib/compiler/ebin/beam_jump.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_peep.beam b/bootstrap/lib/compiler/ebin/beam_peep.beam
index 214fa56911..7a7856e247 100644
--- a/bootstrap/lib/compiler/ebin/beam_peep.beam
+++ b/bootstrap/lib/compiler/ebin/beam_peep.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_receive.beam b/bootstrap/lib/compiler/ebin/beam_receive.beam
index 5da32b5db6..78c9eb1c39 100644
--- a/bootstrap/lib/compiler/ebin/beam_receive.beam
+++ b/bootstrap/lib/compiler/ebin/beam_receive.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_split.beam b/bootstrap/lib/compiler/ebin/beam_split.beam
index 1d12f2cf1d..4821d92c96 100644
--- a/bootstrap/lib/compiler/ebin/beam_split.beam
+++ b/bootstrap/lib/compiler/ebin/beam_split.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_type.beam b/bootstrap/lib/compiler/ebin/beam_type.beam
index 7f80c1a691..2b2cd6030d 100644
--- a/bootstrap/lib/compiler/ebin/beam_type.beam
+++ b/bootstrap/lib/compiler/ebin/beam_type.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_utils.beam b/bootstrap/lib/compiler/ebin/beam_utils.beam
index 8507db5454..59ab21959a 100644
--- a/bootstrap/lib/compiler/ebin/beam_utils.beam
+++ b/bootstrap/lib/compiler/ebin/beam_utils.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_validator.beam b/bootstrap/lib/compiler/ebin/beam_validator.beam
index 07225dc8b1..24e8356904 100644
--- a/bootstrap/lib/compiler/ebin/beam_validator.beam
+++ b/bootstrap/lib/compiler/ebin/beam_validator.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_z.beam b/bootstrap/lib/compiler/ebin/beam_z.beam
index ad551bcc8c..4738099dc3 100644
--- a/bootstrap/lib/compiler/ebin/beam_z.beam
+++ b/bootstrap/lib/compiler/ebin/beam_z.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl.beam b/bootstrap/lib/compiler/ebin/cerl.beam
index ff6f0ea0fd..758861af20 100644
--- a/bootstrap/lib/compiler/ebin/cerl.beam
+++ b/bootstrap/lib/compiler/ebin/cerl.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_inline.beam b/bootstrap/lib/compiler/ebin/cerl_inline.beam
index 2f7f220ebd..a089535e59 100644
--- a/bootstrap/lib/compiler/ebin/cerl_inline.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_inline.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_trees.beam b/bootstrap/lib/compiler/ebin/cerl_trees.beam
index 1338631c23..45f76f5c89 100644
--- a/bootstrap/lib/compiler/ebin/cerl_trees.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_trees.beam
diff --git a/bootstrap/lib/compiler/ebin/compile.beam b/bootstrap/lib/compiler/ebin/compile.beam
index eb682b953c..48a9d55bf0 100644
--- a/bootstrap/lib/compiler/ebin/compile.beam
+++ b/bootstrap/lib/compiler/ebin/compile.beam
diff --git a/bootstrap/lib/compiler/ebin/compiler.app b/bootstrap/lib/compiler/ebin/compiler.app
index f415965277..26e357a204 100644
--- a/bootstrap/lib/compiler/ebin/compiler.app
+++ b/bootstrap/lib/compiler/ebin/compiler.app
@@ -18,7 +18,7 @@
 
 {application, compiler,
  [{description, "ERTS  CXC 138 10"},
-  {vsn, "5.0"},
+  {vsn, "5.0.3"},
   {modules, [
 	     beam_a,
 	     beam_asm,
@@ -56,6 +56,7 @@
 	     rec_env,
 	     sys_core_dsetel,
 	     sys_core_fold,
+	     sys_core_fold_lists,
 	     sys_core_inline,
 	     sys_pre_attributes,
 	     sys_pre_expand,
@@ -68,5 +69,5 @@
   {registered, []},
   {applications, [kernel, stdlib]},
   {env, []},
-  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-6.0",
+  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-7.0",
 			  "crypto-3.3"]}]}.
diff --git a/bootstrap/lib/compiler/ebin/compiler.appup b/bootstrap/lib/compiler/ebin/compiler.appup
index e73b9aa60c..3c80da02b5 100644
--- a/bootstrap/lib/compiler/ebin/compiler.appup
+++ b/bootstrap/lib/compiler/ebin/compiler.appup
@@ -15,7 +15,7 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"5.0",
+{"5.0.3",
  [{<<".*">>,[{restart_application, compiler}]}],
  [{<<".*">>,[{restart_application, compiler}]}]
 }.
diff --git a/bootstrap/lib/compiler/ebin/core_lib.beam b/bootstrap/lib/compiler/ebin/core_lib.beam
index bb38837049..ec87099635 100644
--- a/bootstrap/lib/compiler/ebin/core_lib.beam
+++ b/bootstrap/lib/compiler/ebin/core_lib.beam
diff --git a/bootstrap/lib/compiler/ebin/core_lint.beam b/bootstrap/lib/compiler/ebin/core_lint.beam
index e172ec6af7..b1cbbf030d 100644
--- a/bootstrap/lib/compiler/ebin/core_lint.beam
+++ b/bootstrap/lib/compiler/ebin/core_lint.beam
diff --git a/bootstrap/lib/compiler/ebin/core_parse.beam b/bootstrap/lib/compiler/ebin/core_parse.beam
index 121ef65275..f0e746cbd0 100644
--- a/bootstrap/lib/compiler/ebin/core_parse.beam
+++ b/bootstrap/lib/compiler/ebin/core_parse.beam
diff --git a/bootstrap/lib/compiler/ebin/core_pp.beam b/bootstrap/lib/compiler/ebin/core_pp.beam
index e6e60fb658..7ba89c698e 100644
--- a/bootstrap/lib/compiler/ebin/core_pp.beam
+++ b/bootstrap/lib/compiler/ebin/core_pp.beam
diff --git a/bootstrap/lib/compiler/ebin/core_scan.beam b/bootstrap/lib/compiler/ebin/core_scan.beam
index 73f588232a..c54edfc0e7 100644
--- a/bootstrap/lib/compiler/ebin/core_scan.beam
+++ b/bootstrap/lib/compiler/ebin/core_scan.beam
diff --git a/bootstrap/lib/compiler/ebin/erl_bifs.beam b/bootstrap/lib/compiler/ebin/erl_bifs.beam
index 27136581c1..d6c4dec85e 100644
--- a/bootstrap/lib/compiler/ebin/erl_bifs.beam
+++ b/bootstrap/lib/compiler/ebin/erl_bifs.beam
diff --git a/bootstrap/lib/compiler/ebin/rec_env.beam b/bootstrap/lib/compiler/ebin/rec_env.beam
index 4bd37b16c0..c49a2e23e9 100644
--- a/bootstrap/lib/compiler/ebin/rec_env.beam
+++ b/bootstrap/lib/compiler/ebin/rec_env.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam b/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam
index 29dfdfb755..14c69eec6c 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold.beam b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
index 923c4d98fd..25930bc5f1 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_fold.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold_lists.beam b/bootstrap/lib/compiler/ebin/sys_core_fold_lists.beam
new file mode 100644
index 0000000000..58ae7c0393
--- /dev/null
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold_lists.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_inline.beam b/bootstrap/lib/compiler/ebin/sys_core_inline.beam
index 1e358ee0ea..4f44297bee 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_inline.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_inline.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam b/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
index c0c537f623..f727e5c1b9 100644
--- a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
+++ b/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_codegen.beam b/bootstrap/lib/compiler/ebin/v3_codegen.beam
index 3670fd206c..e01c356f39 100644
--- a/bootstrap/lib/compiler/ebin/v3_codegen.beam
+++ b/bootstrap/lib/compiler/ebin/v3_codegen.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_core.beam b/bootstrap/lib/compiler/ebin/v3_core.beam
index ac24c6a6cb..492b73e543 100644
--- a/bootstrap/lib/compiler/ebin/v3_core.beam
+++ b/bootstrap/lib/compiler/ebin/v3_core.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_kernel.beam b/bootstrap/lib/compiler/ebin/v3_kernel.beam
index 1e549a41c7..5f42d5acb6 100644
--- a/bootstrap/lib/compiler/ebin/v3_kernel.beam
+++ b/bootstrap/lib/compiler/ebin/v3_kernel.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam b/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam
index 1798a279b0..d54716bbee 100644
--- a/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam
+++ b/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_life.beam b/bootstrap/lib/compiler/ebin/v3_life.beam
index 0eb0cb6caf..3c977ceb0e 100644
--- a/bootstrap/lib/compiler/ebin/v3_life.beam
+++ b/bootstrap/lib/compiler/ebin/v3_life.beam
diff --git a/bootstrap/lib/kernel/ebin/application.beam b/bootstrap/lib/kernel/ebin/application.beam
index 6946d17545..b0b9e3d12c 100644
--- a/bootstrap/lib/kernel/ebin/application.beam
+++ b/bootstrap/lib/kernel/ebin/application.beam
diff --git a/bootstrap/lib/kernel/ebin/application_controller.beam b/bootstrap/lib/kernel/ebin/application_controller.beam
index 659f29e35e..02f6c1bbbb 100644
--- a/bootstrap/lib/kernel/ebin/application_controller.beam
+++ b/bootstrap/lib/kernel/ebin/application_controller.beam
diff --git a/bootstrap/lib/kernel/ebin/application_master.beam b/bootstrap/lib/kernel/ebin/application_master.beam
index 365bc7b53d..d8018f0a40 100644
--- a/bootstrap/lib/kernel/ebin/application_master.beam
+++ b/bootstrap/lib/kernel/ebin/application_master.beam
diff --git a/bootstrap/lib/kernel/ebin/auth.beam b/bootstrap/lib/kernel/ebin/auth.beam
index 3cc607cb14..74dde4fd1c 100644
--- a/bootstrap/lib/kernel/ebin/auth.beam
+++ b/bootstrap/lib/kernel/ebin/auth.beam
diff --git a/bootstrap/lib/kernel/ebin/code.beam b/bootstrap/lib/kernel/ebin/code.beam
index 5428f2cf0c..93bf7ad032 100644
--- a/bootstrap/lib/kernel/ebin/code.beam
+++ b/bootstrap/lib/kernel/ebin/code.beam
diff --git a/bootstrap/lib/kernel/ebin/code_server.beam b/bootstrap/lib/kernel/ebin/code_server.beam
index 430c2e0733..7b0517c500 100644
--- a/bootstrap/lib/kernel/ebin/code_server.beam
+++ b/bootstrap/lib/kernel/ebin/code_server.beam
diff --git a/bootstrap/lib/kernel/ebin/disk_log.beam b/bootstrap/lib/kernel/ebin/disk_log.beam
index 8a7d6a8388..3ccdfaea05 100644
--- a/bootstrap/lib/kernel/ebin/disk_log.beam
+++ b/bootstrap/lib/kernel/ebin/disk_log.beam
diff --git a/bootstrap/lib/kernel/ebin/disk_log_1.beam b/bootstrap/lib/kernel/ebin/disk_log_1.beam
index 5193dfa53d..55a9365f05 100644
--- a/bootstrap/lib/kernel/ebin/disk_log_1.beam
+++ b/bootstrap/lib/kernel/ebin/disk_log_1.beam
diff --git a/bootstrap/lib/kernel/ebin/dist_ac.beam b/bootstrap/lib/kernel/ebin/dist_ac.beam
index 9d3f7548b6..7027118b3f 100644
--- a/bootstrap/lib/kernel/ebin/dist_ac.beam
+++ b/bootstrap/lib/kernel/ebin/dist_ac.beam
diff --git a/bootstrap/lib/kernel/ebin/dist_util.beam b/bootstrap/lib/kernel/ebin/dist_util.beam
index ea09695075..c92373c68e 100644
--- a/bootstrap/lib/kernel/ebin/dist_util.beam
+++ b/bootstrap/lib/kernel/ebin/dist_util.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_boot_server.beam b/bootstrap/lib/kernel/ebin/erl_boot_server.beam
index 7e43b0fb36..91899fe231 100644
--- a/bootstrap/lib/kernel/ebin/erl_boot_server.beam
+++ b/bootstrap/lib/kernel/ebin/erl_boot_server.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_epmd.beam b/bootstrap/lib/kernel/ebin/erl_epmd.beam
index 1a74da7f1f..92d6387af3 100644
--- a/bootstrap/lib/kernel/ebin/erl_epmd.beam
+++ b/bootstrap/lib/kernel/ebin/erl_epmd.beam
diff --git a/bootstrap/lib/kernel/ebin/erts_debug.beam b/bootstrap/lib/kernel/ebin/erts_debug.beam
index 7d059d10cf..1acdba0178 100644
--- a/bootstrap/lib/kernel/ebin/erts_debug.beam
+++ b/bootstrap/lib/kernel/ebin/erts_debug.beam
diff --git a/bootstrap/lib/kernel/ebin/file.beam b/bootstrap/lib/kernel/ebin/file.beam
index 4444b79bf7..32a3a27993 100644
--- a/bootstrap/lib/kernel/ebin/file.beam
+++ b/bootstrap/lib/kernel/ebin/file.beam
diff --git a/bootstrap/lib/kernel/ebin/file_io_server.beam b/bootstrap/lib/kernel/ebin/file_io_server.beam
index dfaa1b07f0..be820676ed 100644
--- a/bootstrap/lib/kernel/ebin/file_io_server.beam
+++ b/bootstrap/lib/kernel/ebin/file_io_server.beam
diff --git a/bootstrap/lib/kernel/ebin/global.beam b/bootstrap/lib/kernel/ebin/global.beam
index d25be3994c..2fb529adb4 100644
--- a/bootstrap/lib/kernel/ebin/global.beam
+++ b/bootstrap/lib/kernel/ebin/global.beam
diff --git a/bootstrap/lib/kernel/ebin/global_group.beam b/bootstrap/lib/kernel/ebin/global_group.beam
index d11f60015a..85306ef123 100644
--- a/bootstrap/lib/kernel/ebin/global_group.beam
+++ b/bootstrap/lib/kernel/ebin/global_group.beam
diff --git a/bootstrap/lib/kernel/ebin/group.beam b/bootstrap/lib/kernel/ebin/group.beam
index 412b8e0007..0f72880f49 100644
--- a/bootstrap/lib/kernel/ebin/group.beam
+++ b/bootstrap/lib/kernel/ebin/group.beam
diff --git a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
index 46263fae7b..e6d96c6ecb 100644
--- a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
+++ b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
diff --git a/bootstrap/lib/kernel/ebin/inet.beam b/bootstrap/lib/kernel/ebin/inet.beam
index fe203f816f..36869dd323 100644
--- a/bootstrap/lib/kernel/ebin/inet.beam
+++ b/bootstrap/lib/kernel/ebin/inet.beam
diff --git a/bootstrap/lib/kernel/ebin/inet6_tcp.beam b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
index 036b0495c8..d080a1200b 100644
--- a/bootstrap/lib/kernel/ebin/inet6_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
diff --git a/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam b/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam
index 83305c1826..3f98206013 100644
--- a/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_config.beam b/bootstrap/lib/kernel/ebin/inet_config.beam
index e858ac20f1..f31fb16742 100644
--- a/bootstrap/lib/kernel/ebin/inet_config.beam
+++ b/bootstrap/lib/kernel/ebin/inet_config.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_db.beam b/bootstrap/lib/kernel/ebin/inet_db.beam
index 45e7d9e0d0..bb2a6cb5e0 100644
--- a/bootstrap/lib/kernel/ebin/inet_db.beam
+++ b/bootstrap/lib/kernel/ebin/inet_db.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_dns.beam b/bootstrap/lib/kernel/ebin/inet_dns.beam
index 9fd86024e0..0c5b6c73e1 100644
--- a/bootstrap/lib/kernel/ebin/inet_dns.beam
+++ b/bootstrap/lib/kernel/ebin/inet_dns.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_parse.beam b/bootstrap/lib/kernel/ebin/inet_parse.beam
index 90ccd8b440..6d28aa3c95 100644
--- a/bootstrap/lib/kernel/ebin/inet_parse.beam
+++ b/bootstrap/lib/kernel/ebin/inet_parse.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_res.beam b/bootstrap/lib/kernel/ebin/inet_res.beam
index 2636552e92..f35242f49a 100644
--- a/bootstrap/lib/kernel/ebin/inet_res.beam
+++ b/bootstrap/lib/kernel/ebin/inet_res.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_tcp.beam b/bootstrap/lib/kernel/ebin/inet_tcp.beam
index d854abd830..60e0d9f569 100644
--- a/bootstrap/lib/kernel/ebin/inet_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_tcp.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam b/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam
index 2e54f1e1f4..c322eb9fdc 100644
--- a/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam
+++ b/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam
diff --git a/bootstrap/lib/kernel/ebin/kernel.app b/bootstrap/lib/kernel/ebin/kernel.app
index 1fd4edd044..e3084fde09 100644
--- a/bootstrap/lib/kernel/ebin/kernel.app
+++ b/bootstrap/lib/kernel/ebin/kernel.app
@@ -21,7 +21,7 @@
 {application, kernel,
  [
   {description, "ERTS  CXC 138 10"},
-  {vsn, "3.0"},
+  {vsn, "3.1"},
   {modules, [application,
 	     application_controller,
 	     application_master,
@@ -115,6 +115,6 @@
   {applications, []},
   {env, [{error_logger, tty}]},
   {mod, {kernel, []}},
-  {runtime_dependencies, ["erts-6.0", "stdlib-2.0", "sasl-2.4"]}
+  {runtime_dependencies, ["erts-7.0", "stdlib-2.0", "sasl-2.4"]}
  ]
 }.
diff --git a/bootstrap/lib/kernel/ebin/kernel.appup b/bootstrap/lib/kernel/ebin/kernel.appup
index fda418ae8a..3ff5aa73f0 100644
--- a/bootstrap/lib/kernel/ebin/kernel.appup
+++ b/bootstrap/lib/kernel/ebin/kernel.appup
@@ -15,11 +15,9 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"3.0",
+{"3.1",
  %% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
  %% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-17
 }.
diff --git a/bootstrap/lib/kernel/ebin/kernel.beam b/bootstrap/lib/kernel/ebin/kernel.beam
index c938b218e1..e38c4baa31 100644
--- a/bootstrap/lib/kernel/ebin/kernel.beam
+++ b/bootstrap/lib/kernel/ebin/kernel.beam
diff --git a/bootstrap/lib/kernel/ebin/kernel_config.beam b/bootstrap/lib/kernel/ebin/kernel_config.beam
index c35da2c73d..5a4649a054 100644
--- a/bootstrap/lib/kernel/ebin/kernel_config.beam
+++ b/bootstrap/lib/kernel/ebin/kernel_config.beam
diff --git a/bootstrap/lib/kernel/ebin/net_adm.beam b/bootstrap/lib/kernel/ebin/net_adm.beam
index fb722b3b4e..4b09aae8a5 100644
--- a/bootstrap/lib/kernel/ebin/net_adm.beam
+++ b/bootstrap/lib/kernel/ebin/net_adm.beam
diff --git a/bootstrap/lib/kernel/ebin/net_kernel.beam b/bootstrap/lib/kernel/ebin/net_kernel.beam
index 33193008c7..9a0bfa2ba4 100644
--- a/bootstrap/lib/kernel/ebin/net_kernel.beam
+++ b/bootstrap/lib/kernel/ebin/net_kernel.beam
diff --git a/bootstrap/lib/kernel/ebin/os.beam b/bootstrap/lib/kernel/ebin/os.beam
index b1b92ca36b..9eaf7dfe5d 100644
--- a/bootstrap/lib/kernel/ebin/os.beam
+++ b/bootstrap/lib/kernel/ebin/os.beam
diff --git a/bootstrap/lib/kernel/ebin/pg2.beam b/bootstrap/lib/kernel/ebin/pg2.beam
index c26b5a4ffc..63bedc72d7 100644
--- a/bootstrap/lib/kernel/ebin/pg2.beam
+++ b/bootstrap/lib/kernel/ebin/pg2.beam
diff --git a/bootstrap/lib/kernel/ebin/ram_file.beam b/bootstrap/lib/kernel/ebin/ram_file.beam
index 4d6df15730..a8b23f5490 100644
--- a/bootstrap/lib/kernel/ebin/ram_file.beam
+++ b/bootstrap/lib/kernel/ebin/ram_file.beam
diff --git a/bootstrap/lib/kernel/ebin/standard_error.beam b/bootstrap/lib/kernel/ebin/standard_error.beam
index 21b5722bb2..be4f9292e7 100644
--- a/bootstrap/lib/kernel/ebin/standard_error.beam
+++ b/bootstrap/lib/kernel/ebin/standard_error.beam
diff --git a/bootstrap/lib/kernel/ebin/user.beam b/bootstrap/lib/kernel/ebin/user.beam
index 0e06c78fce..d69339866a 100644
--- a/bootstrap/lib/kernel/ebin/user.beam
+++ b/bootstrap/lib/kernel/ebin/user.beam
diff --git a/bootstrap/lib/kernel/ebin/user_drv.beam b/bootstrap/lib/kernel/ebin/user_drv.beam
index 4a2cd01b0d..c21b663e20 100644
--- a/bootstrap/lib/kernel/ebin/user_drv.beam
+++ b/bootstrap/lib/kernel/ebin/user_drv.beam
diff --git a/bootstrap/lib/kernel/ebin/wrap_log_reader.beam b/bootstrap/lib/kernel/ebin/wrap_log_reader.beam
index f35187c269..68578800a0 100644
--- a/bootstrap/lib/kernel/ebin/wrap_log_reader.beam
+++ b/bootstrap/lib/kernel/ebin/wrap_log_reader.beam
diff --git a/bootstrap/lib/stdlib/ebin/array.beam b/bootstrap/lib/stdlib/ebin/array.beam
index 76cb41da49..4ad9c7cd04 100644
--- a/bootstrap/lib/stdlib/ebin/array.beam
+++ b/bootstrap/lib/stdlib/ebin/array.beam
diff --git a/bootstrap/lib/stdlib/ebin/beam_lib.beam b/bootstrap/lib/stdlib/ebin/beam_lib.beam
index b22233171b..463e571164 100644
--- a/bootstrap/lib/stdlib/ebin/beam_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/beam_lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/binary.beam b/bootstrap/lib/stdlib/ebin/binary.beam
index 14d6ba7976..666544c492 100644
--- a/bootstrap/lib/stdlib/ebin/binary.beam
+++ b/bootstrap/lib/stdlib/ebin/binary.beam
diff --git a/bootstrap/lib/stdlib/ebin/c.beam b/bootstrap/lib/stdlib/ebin/c.beam
index b184c21d94..a08df44eb7 100644
--- a/bootstrap/lib/stdlib/ebin/c.beam
+++ b/bootstrap/lib/stdlib/ebin/c.beam
diff --git a/bootstrap/lib/stdlib/ebin/calendar.beam b/bootstrap/lib/stdlib/ebin/calendar.beam
index 19e0443dd2..383d66e1a8 100644
--- a/bootstrap/lib/stdlib/ebin/calendar.beam
+++ b/bootstrap/lib/stdlib/ebin/calendar.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets.beam b/bootstrap/lib/stdlib/ebin/dets.beam
index 6f430b8c6c..04dde86c0d 100644
--- a/bootstrap/lib/stdlib/ebin/dets.beam
+++ b/bootstrap/lib/stdlib/ebin/dets.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_server.beam b/bootstrap/lib/stdlib/ebin/dets_server.beam
index 6bbefbbf1e..46c6769dfe 100644
--- a/bootstrap/lib/stdlib/ebin/dets_server.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_server.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_utils.beam b/bootstrap/lib/stdlib/ebin/dets_utils.beam
index cb4da358d6..f2d1d86a60 100644
--- a/bootstrap/lib/stdlib/ebin/dets_utils.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_utils.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_v8.beam b/bootstrap/lib/stdlib/ebin/dets_v8.beam
index eac0a308b7..eca5a85114 100644
--- a/bootstrap/lib/stdlib/ebin/dets_v8.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_v8.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_v9.beam b/bootstrap/lib/stdlib/ebin/dets_v9.beam
index c85adabcae..9d543abc94 100644
--- a/bootstrap/lib/stdlib/ebin/dets_v9.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_v9.beam
diff --git a/bootstrap/lib/stdlib/ebin/dict.beam b/bootstrap/lib/stdlib/ebin/dict.beam
index e39c79bd5a..6ba808d6af 100644
--- a/bootstrap/lib/stdlib/ebin/dict.beam
+++ b/bootstrap/lib/stdlib/ebin/dict.beam
diff --git a/bootstrap/lib/stdlib/ebin/digraph_utils.beam b/bootstrap/lib/stdlib/ebin/digraph_utils.beam
index 64783f4e1d..458c6d2895 100644
--- a/bootstrap/lib/stdlib/ebin/digraph_utils.beam
+++ b/bootstrap/lib/stdlib/ebin/digraph_utils.beam
diff --git a/bootstrap/lib/stdlib/ebin/edlin.beam b/bootstrap/lib/stdlib/ebin/edlin.beam
index 12aa74c4ac..f4ede5d16a 100644
--- a/bootstrap/lib/stdlib/ebin/edlin.beam
+++ b/bootstrap/lib/stdlib/ebin/edlin.beam
diff --git a/bootstrap/lib/stdlib/ebin/edlin_expand.beam b/bootstrap/lib/stdlib/ebin/edlin_expand.beam
index e182f67bd8..3d9846bdcf 100644
--- a/bootstrap/lib/stdlib/ebin/edlin_expand.beam
+++ b/bootstrap/lib/stdlib/ebin/edlin_expand.beam
diff --git a/bootstrap/lib/stdlib/ebin/epp.beam b/bootstrap/lib/stdlib/ebin/epp.beam
index 7013e29466..a7dad32572 100644
--- a/bootstrap/lib/stdlib/ebin/epp.beam
+++ b/bootstrap/lib/stdlib/ebin/epp.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_eval.beam b/bootstrap/lib/stdlib/ebin/erl_eval.beam
index aab2f38b91..15f0e940fd 100644
--- a/bootstrap/lib/stdlib/ebin/erl_eval.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_eval.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_expand_records.beam b/bootstrap/lib/stdlib/ebin/erl_expand_records.beam
index 9f7ad7265d..d4f56f298c 100644
--- a/bootstrap/lib/stdlib/ebin/erl_expand_records.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_expand_records.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_internal.beam b/bootstrap/lib/stdlib/ebin/erl_internal.beam
index b851ca484e..d3e41be66b 100644
--- a/bootstrap/lib/stdlib/ebin/erl_internal.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_internal.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_lint.beam b/bootstrap/lib/stdlib/ebin/erl_lint.beam
index 9481dc6ef5..606666808d 100644
--- a/bootstrap/lib/stdlib/ebin/erl_lint.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_lint.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_parse.beam b/bootstrap/lib/stdlib/ebin/erl_parse.beam
index 3d36ee85b7..373eaef459 100644
--- a/bootstrap/lib/stdlib/ebin/erl_parse.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_parse.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_pp.beam b/bootstrap/lib/stdlib/ebin/erl_pp.beam
index ff196f3a45..12755c710e 100644
--- a/bootstrap/lib/stdlib/ebin/erl_pp.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_pp.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_scan.beam b/bootstrap/lib/stdlib/ebin/erl_scan.beam
index fe45755343..f90464d278 100644
--- a/bootstrap/lib/stdlib/ebin/erl_scan.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_scan.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_tar.beam b/bootstrap/lib/stdlib/ebin/erl_tar.beam
index 6401818109..e525b3738b 100644
--- a/bootstrap/lib/stdlib/ebin/erl_tar.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_tar.beam
diff --git a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
index 673ee6e8b2..5c1bc6045f 100644
--- a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
+++ b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
diff --git a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
index 87d58cf378..9711f57e43 100644
--- a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
+++ b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
diff --git a/bootstrap/lib/stdlib/ebin/escript.beam b/bootstrap/lib/stdlib/ebin/escript.beam
index 401b41a2f5..83a6a5cdb2 100644
--- a/bootstrap/lib/stdlib/ebin/escript.beam
+++ b/bootstrap/lib/stdlib/ebin/escript.beam
diff --git a/bootstrap/lib/stdlib/ebin/ets.beam b/bootstrap/lib/stdlib/ebin/ets.beam
index 8d024aaa99..6f2085cf22 100644
--- a/bootstrap/lib/stdlib/ebin/ets.beam
+++ b/bootstrap/lib/stdlib/ebin/ets.beam
diff --git a/bootstrap/lib/stdlib/ebin/file_sorter.beam b/bootstrap/lib/stdlib/ebin/file_sorter.beam
index b5844d5ddb..a2a82fb77d 100644
--- a/bootstrap/lib/stdlib/ebin/file_sorter.beam
+++ b/bootstrap/lib/stdlib/ebin/file_sorter.beam
diff --git a/bootstrap/lib/stdlib/ebin/filelib.beam b/bootstrap/lib/stdlib/ebin/filelib.beam
index b70aa54301..5941f9189f 100644
--- a/bootstrap/lib/stdlib/ebin/filelib.beam
+++ b/bootstrap/lib/stdlib/ebin/filelib.beam
diff --git a/bootstrap/lib/stdlib/ebin/filename.beam b/bootstrap/lib/stdlib/ebin/filename.beam
index 4c64d477aa..59d18f9a86 100644
--- a/bootstrap/lib/stdlib/ebin/filename.beam
+++ b/bootstrap/lib/stdlib/ebin/filename.beam
diff --git a/bootstrap/lib/stdlib/ebin/gb_sets.beam b/bootstrap/lib/stdlib/ebin/gb_sets.beam
index feadc1d1ed..cf763f51a0 100644
--- a/bootstrap/lib/stdlib/ebin/gb_sets.beam
+++ b/bootstrap/lib/stdlib/ebin/gb_sets.beam
diff --git a/bootstrap/lib/stdlib/ebin/gb_trees.beam b/bootstrap/lib/stdlib/ebin/gb_trees.beam
index 879b8cdf76..6660dcb787 100644
--- a/bootstrap/lib/stdlib/ebin/gb_trees.beam
+++ b/bootstrap/lib/stdlib/ebin/gb_trees.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen.beam b/bootstrap/lib/stdlib/ebin/gen.beam
index 6f15e461f6..ccaabd8087 100644
--- a/bootstrap/lib/stdlib/ebin/gen.beam
+++ b/bootstrap/lib/stdlib/ebin/gen.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_event.beam b/bootstrap/lib/stdlib/ebin/gen_event.beam
index d45e508d22..d7d25774f4 100644
--- a/bootstrap/lib/stdlib/ebin/gen_event.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_event.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_fsm.beam b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
index bf5bbb7839..d04466bf92 100644
--- a/bootstrap/lib/stdlib/ebin/gen_fsm.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_server.beam b/bootstrap/lib/stdlib/ebin/gen_server.beam
index fe95ca0826..11487e747c 100644
--- a/bootstrap/lib/stdlib/ebin/gen_server.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_server.beam
diff --git a/bootstrap/lib/stdlib/ebin/io.beam b/bootstrap/lib/stdlib/ebin/io.beam
index 6c80bfe78b..fd64aedde1 100644
--- a/bootstrap/lib/stdlib/ebin/io.beam
+++ b/bootstrap/lib/stdlib/ebin/io.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib.beam b/bootstrap/lib/stdlib/ebin/io_lib.beam
index ad77021190..67d2f9570a 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib_format.beam b/bootstrap/lib/stdlib/ebin/io_lib_format.beam
index e579d3cb2e..f4483c908e 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_format.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_format.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib_fread.beam b/bootstrap/lib/stdlib/ebin/io_lib_fread.beam
index 8c45cf484c..b4af88d5b5 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_fread.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_fread.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam b/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
index fa7e6fcbc3..eed02e5fa5 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
diff --git a/bootstrap/lib/stdlib/ebin/lib.beam b/bootstrap/lib/stdlib/ebin/lib.beam
index c9086e1796..1cc92d1b8d 100644
--- a/bootstrap/lib/stdlib/ebin/lib.beam
+++ b/bootstrap/lib/stdlib/ebin/lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/lists.beam b/bootstrap/lib/stdlib/ebin/lists.beam
index 96eb8f3a86..9db37e21d4 100644
--- a/bootstrap/lib/stdlib/ebin/lists.beam
+++ b/bootstrap/lib/stdlib/ebin/lists.beam
diff --git a/bootstrap/lib/stdlib/ebin/maps.beam b/bootstrap/lib/stdlib/ebin/maps.beam
index f524bc516c..8473da95d7 100644
--- a/bootstrap/lib/stdlib/ebin/maps.beam
+++ b/bootstrap/lib/stdlib/ebin/maps.beam
diff --git a/bootstrap/lib/stdlib/ebin/math.beam b/bootstrap/lib/stdlib/ebin/math.beam
index c2e8dfb874..b4596ee515 100644
--- a/bootstrap/lib/stdlib/ebin/math.beam
+++ b/bootstrap/lib/stdlib/ebin/math.beam
diff --git a/bootstrap/lib/stdlib/ebin/ms_transform.beam b/bootstrap/lib/stdlib/ebin/ms_transform.beam
index 9a55c521f8..46e5ac610a 100644
--- a/bootstrap/lib/stdlib/ebin/ms_transform.beam
+++ b/bootstrap/lib/stdlib/ebin/ms_transform.beam
diff --git a/bootstrap/lib/stdlib/ebin/otp_internal.beam b/bootstrap/lib/stdlib/ebin/otp_internal.beam
index 23b140aeb5..d144d72394 100644
--- a/bootstrap/lib/stdlib/ebin/otp_internal.beam
+++ b/bootstrap/lib/stdlib/ebin/otp_internal.beam
diff --git a/bootstrap/lib/stdlib/ebin/pg.beam b/bootstrap/lib/stdlib/ebin/pg.beam
deleted file mode 100644
index 31f30461d8..0000000000
--- a/bootstrap/lib/stdlib/ebin/pg.beam
+++ /dev/null
diff --git a/bootstrap/lib/stdlib/ebin/proc_lib.beam b/bootstrap/lib/stdlib/ebin/proc_lib.beam
index ee23fef6f0..cb6a8d6049 100644
--- a/bootstrap/lib/stdlib/ebin/proc_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/proc_lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/qlc.beam b/bootstrap/lib/stdlib/ebin/qlc.beam
index ec3f0d174e..5dfd03d3b7 100644
--- a/bootstrap/lib/stdlib/ebin/qlc.beam
+++ b/bootstrap/lib/stdlib/ebin/qlc.beam
diff --git a/bootstrap/lib/stdlib/ebin/qlc_pt.beam b/bootstrap/lib/stdlib/ebin/qlc_pt.beam
index 6184f0c295..e9c359400b 100644
--- a/bootstrap/lib/stdlib/ebin/qlc_pt.beam
+++ b/bootstrap/lib/stdlib/ebin/qlc_pt.beam
diff --git a/bootstrap/lib/stdlib/ebin/queue.beam b/bootstrap/lib/stdlib/ebin/queue.beam
index b7eab3f8d1..4365c5518d 100644
--- a/bootstrap/lib/stdlib/ebin/queue.beam
+++ b/bootstrap/lib/stdlib/ebin/queue.beam
diff --git a/bootstrap/lib/stdlib/ebin/random.beam b/bootstrap/lib/stdlib/ebin/random.beam
index 4a95240dfe..f576b310df 100644
--- a/bootstrap/lib/stdlib/ebin/random.beam
+++ b/bootstrap/lib/stdlib/ebin/random.beam
diff --git a/bootstrap/lib/stdlib/ebin/re.beam b/bootstrap/lib/stdlib/ebin/re.beam
index 74b369bb0c..9e140def2c 100644
--- a/bootstrap/lib/stdlib/ebin/re.beam
+++ b/bootstrap/lib/stdlib/ebin/re.beam
diff --git a/bootstrap/lib/stdlib/ebin/shell.beam b/bootstrap/lib/stdlib/ebin/shell.beam
index 3756c0d46a..c0450dab5b 100644
--- a/bootstrap/lib/stdlib/ebin/shell.beam
+++ b/bootstrap/lib/stdlib/ebin/shell.beam
diff --git a/bootstrap/lib/stdlib/ebin/sofs.beam b/bootstrap/lib/stdlib/ebin/sofs.beam
index 90d82c23c0..976483833f 100644
--- a/bootstrap/lib/stdlib/ebin/sofs.beam
+++ b/bootstrap/lib/stdlib/ebin/sofs.beam
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.app b/bootstrap/lib/stdlib/ebin/stdlib.app
index 1d255fb2c8..08135da5af 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.app
+++ b/bootstrap/lib/stdlib/ebin/stdlib.app
@@ -19,7 +19,7 @@
 %%
 {application, stdlib,
  [{description, "ERTS  CXC 138 10"},
-  {vsn, "2.0"},
+  {vsn, "2.3"},
   {modules, [array,
 	     base64,
 	     beam_lib,
@@ -77,7 +77,6 @@
 	     orddict,
 	     ordsets,
 	     otp_internal,
-	     pg,
 	     pool,
 	     proc_lib,
 	     proplists,
@@ -103,7 +102,7 @@
                dets]},
   {applications, [kernel]},
   {env, []},
-  {runtime_dependencies, ["sasl-2.4","kernel-3.0","erts-6.0","crypto-3.3",
+  {runtime_dependencies, ["sasl-2.4","kernel-3.0.2","erts-7.0","crypto-3.3",
 			  "compiler-5.0"]}
 ]}.
 
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.appup b/bootstrap/lib/stdlib/ebin/stdlib.appup
index d4db0c865e..37251e8e2d 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.appup
+++ b/bootstrap/lib/stdlib/ebin/stdlib.appup
@@ -15,11 +15,11 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"2.0",
+{"2.3",
  %% Up from - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], %% 17.0
  %% Down to - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}] %% 17.0
 }.
diff --git a/bootstrap/lib/stdlib/ebin/string.beam b/bootstrap/lib/stdlib/ebin/string.beam
index 79e579f0aa..e8ad12aa2d 100644
--- a/bootstrap/lib/stdlib/ebin/string.beam
+++ b/bootstrap/lib/stdlib/ebin/string.beam
diff --git a/bootstrap/lib/stdlib/ebin/supervisor.beam b/bootstrap/lib/stdlib/ebin/supervisor.beam
index 40d9b28a18..fcf9868a09 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor.beam
diff --git a/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam b/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
index 54d7385738..d4b8cab555 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
diff --git a/bootstrap/lib/stdlib/ebin/sys.beam b/bootstrap/lib/stdlib/ebin/sys.beam
index 1413b822f2..a569f8003f 100644
--- a/bootstrap/lib/stdlib/ebin/sys.beam
+++ b/bootstrap/lib/stdlib/ebin/sys.beam
diff --git a/bootstrap/lib/stdlib/ebin/timer.beam b/bootstrap/lib/stdlib/ebin/timer.beam
index 106d75c18a..8f34d08a0b 100644
--- a/bootstrap/lib/stdlib/ebin/timer.beam
+++ b/bootstrap/lib/stdlib/ebin/timer.beam
diff --git a/bootstrap/lib/stdlib/ebin/unicode.beam b/bootstrap/lib/stdlib/ebin/unicode.beam
index 76342ef108..16557d5631 100644
--- a/bootstrap/lib/stdlib/ebin/unicode.beam
+++ b/bootstrap/lib/stdlib/ebin/unicode.beam
diff --git a/bootstrap/lib/stdlib/ebin/win32reg.beam b/bootstrap/lib/stdlib/ebin/win32reg.beam
index 5d023ecb93..b37ead63ba 100644
--- a/bootstrap/lib/stdlib/ebin/win32reg.beam
+++ b/bootstrap/lib/stdlib/ebin/win32reg.beam
diff --git a/bootstrap/lib/stdlib/ebin/zip.beam b/bootstrap/lib/stdlib/ebin/zip.beam
index 465a8b95a7..e80b6ae0cd 100644
--- a/bootstrap/lib/stdlib/ebin/zip.beam
+++ b/bootstrap/lib/stdlib/ebin/zip.beam
diff --git a/configure.in b/configure.in
index be906dcb4e..0e09af4eff 100644
--- a/configure.in
+++ b/configure.in
@@ -262,6 +262,17 @@ AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
 AS_HELP_STRING([--with-ssl], [use SSL (default)])
 AS_HELP_STRING([--without-ssl], [don't use SSL]))
 
+AC_ARG_WITH(ssl-incl,
+AS_HELP_STRING([--with-ssl-incl=PATH],
+               [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]))
+
+AC_ARG_WITH(ssl-rpath,
+AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
+               [runtime library path for OpenSSL. Default is 'yes', which equates to a
+	       number of standard locations. If 'no', then no runtime
+	       library paths wil be used. Anything else should be a
+	       comma separated list of paths.]))
+
 AC_ARG_ENABLE(dynamic-ssl-lib,
 AS_HELP_STRING([--disable-dynamic-ssl-lib],
                [disable using dynamic openssl libraries]))
@@ -366,6 +377,12 @@ elif test X"$TMPSYS" '=' X"Darwin-i386"; then
 	export LDFLAGS
 fi
 
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]))
+
 AC_ARG_ENABLE([silent-rules], [dnl
 AS_HELP_STRING(
   [--enable-silent-rules],
@@ -406,7 +423,7 @@ AC_SUBST(NATIVE_LIBS_ENABLED)
 rm -f $ERL_TOP/lib/SKIP-APPLICATIONS
 for app in `cd lib && ls -d *`; do
     var=`eval echo \\$with_$app`
-    if test X${var} == Xno; then
+    if test X${var} = Xno; then
        echo "$app" >> $ERL_TOP/lib/SKIP-APPLICATIONS
      fi
 done
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 2b47f7c4bc..83f735d332 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -1,7 +1,7 @@
 dnl
 dnl %CopyrightBegin%
 dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
+dnl Copyright Ericsson AB 1998-2015. All Rights Reserved.
 dnl
 dnl The contents of this file are subject to the Erlang Public License,
 dnl Version 1.1, (the "License"); you may not use this file except in
@@ -246,31 +246,31 @@ lbl1:
     return 1;
 lbl2:
     return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
+],ac_cv_prog_emu_cc="$CC",ac_cv_prog_emu_cc=no)
 
-if test $ac_cv_prog_emu_cc = no; then
+if test "$ac_cv_prog_emu_cc" = no; then
 	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
   		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   		ac_dummy="$PATH"
   		for ac_dir in $ac_dummy; do
     			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
+    			if test -f "$ac_dir/$ac_progname"; then
+      				ac_cv_prog_emu_cc="$ac_dir/$ac_progname"
       				break
     			fi
   		done
   		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
+		if test "$ac_cv_prog_emu_cc" != no; then
 			break
 		fi
 	done
 fi
 
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
+if test "$ac_cv_prog_emu_cc" != no; then
+	save_CC="$CC"
 	save_CFLAGS=$CFLAGS
 	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
+	CC="$ac_cv_prog_emu_cc"
 	CFLAGS=""
 	CPPFLAGS=""
 	AC_TRY_COMPILE([],[
@@ -291,17 +291,17 @@ if test $ac_cv_prog_emu_cc != no; then
     	return 1;
 	lbl2:
     	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
+	],ac_cv_prog_emu_cc="$CC",ac_cv_prog_emu_cc=no)
 	CC=$save_CC
 	CFLAGS=$save_CFLAGS
 	CPPFLAGS=$save_CPPFLAGS
 fi
 ])
-if test $ac_cv_prog_emu_cc = no; then
+if test "$ac_cv_prog_emu_cc" = no; then
 	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
+	EMU_CC="$CC"
 else
-	EMU_CC=$ac_cv_prog_emu_cc
+	EMU_CC="$ac_cv_prog_emu_cc"
 fi
 AC_SUBST(EMU_CC)
 ])		
@@ -724,6 +724,179 @@ esac
 ])# AC_C_DOUBLE_MIDDLE_ENDIAN
 
 
+AC_DEFUN(ERL_MONOTONIC_CLOCK,
+[
+  AC_CACHE_CHECK([for clock_gettime() with monotonic clock type], erl_cv_clock_gettime_monotonic,
+  [
+     for clock_type in CLOCK_HIGHRES CLOCK_MONOTONIC CLOCK_MONOTONIC_PRECISE; do
+       AC_TRY_COMPILE([
+#include <time.h>
+		      ],
+		      [
+    struct timespec ts;
+    long long result;
+    clock_gettime($clock_type,&ts);
+    result = ((long long) ts.tv_sec) * 1000000000LL + 
+    ((long long) ts.tv_nsec);
+		      ],
+		      erl_cv_clock_gettime_monotonic=$clock_type,
+		      erl_cv_clock_gettime_monotonic=no)
+       test $erl_cv_clock_gettime_monotonic = no || break
+     done
+  ])
+  
+  AC_CHECK_FUNCS([clock_getres clock_get_attributes gethrtime])
+  
+  AC_CACHE_CHECK([for mach clock_get_time() with monotonic clock type], erl_cv_mach_clock_get_time_monotonic,
+  [
+     AC_TRY_COMPILE([
+#include <mach/clock.h>
+#include <mach/mach.h>
+			],
+	 		[
+    kern_return_t res;
+    clock_serv_t clk_srv;
+    mach_timespec_t time_spec;
+
+    host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &clk_srv);
+    res = clock_get_time(clk_srv, &time_spec);
+    mach_port_deallocate(mach_task_self(), clk_srv);
+    			],
+    			erl_cv_mach_clock_get_time_monotonic=yes,
+			erl_cv_mach_clock_get_time_monotonic=no)
+  ])
+  
+  case $erl_cv_clock_gettime_monotonic-$ac_cv_func_gethrtime-$erl_cv_mach_clock_get_time_monotonic-$host_os in
+    *-*-*-win32)
+      erl_monotonic_clock_func=WindowsAPI
+      ;;
+    CLOCK_*-*-*-linux*)
+      if test X$cross_compiling != Xyes; then
+        linux_kernel_vsn_=`uname -r`
+        case $linux_kernel_vsn_ in
+          [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
+            erl_monotonic_clock_func=times
+	    ;;
+          *)
+            erl_monotonic_clock_func=clock_gettime
+	    ;;
+        esac
+      else
+        case X$erl_xcomp_linux_clock_gettime_correction in
+          X)
+	    AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
+            erl_monotonic_clock_func=clock_gettime
+	    ;;
+          Xyes|Xno)
+            if test $erl_xcomp_linux_clock_gettime_correction = yes; then
+              erl_monotonic_clock_func=clock_gettime
+            else
+              erl_monotonic_clock_func=times
+            fi
+	    ;;
+          *)
+            AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction])
+	    ;;
+        esac
+      fi
+      ;;
+    no-no-no-linux*)
+      erl_monotonic_clock_func=times
+      ;;
+    CLOCK_*-*-*-*)
+      erl_monotonic_clock_func=clock_gettime
+      ;;
+    no-yes-*-*)
+      erl_monotonic_clock_func=gethrtime
+      ;;
+    no-no-yes-*)
+      erl_monotonic_clock_func=mach_clock_get_time
+      ;;
+    no-no-no-*)
+      erl_monotonic_clock_func=none
+      ;;
+  esac
+
+  erl_monotonic_clock_lib=
+  erl_monotonic_clock_id=
+  case $erl_monotonic_clock_func in
+    clock_gettime)
+      erl_monotonic_clock_id="$erl_cv_clock_gettime_monotonic"
+      AC_CHECK_LIB(rt, clock_gettime, [erl_monotonic_clock_lib="-lrt"])
+      ;;
+    mach_clock_get_time)
+      erl_monotonic_clock_id=SYSTEM_CLOCK
+      ;;
+    *)
+      ;;
+  esac
+ 
+])
+
+AC_DEFUN(ERL_WALL_CLOCK,
+[
+  AC_CACHE_CHECK([for clock_gettime() with wall clock type], erl_cv_clock_gettime_wall,
+  [
+     for clock_type in CLOCK_REALTIME; do
+       AC_TRY_COMPILE([
+#include <time.h>
+		      ],
+		      [
+    struct timespec ts;
+    long long result;
+    clock_gettime($clock_type,&ts);
+    result = ((long long) ts.tv_sec) * 1000000000LL + 
+    ((long long) ts.tv_nsec);
+		      ],
+		      erl_cv_clock_gettime_wall=$clock_type,
+		      erl_cv_clock_gettime_wall=no)
+       test $erl_cv_clock_gettime_wall = no || break
+     done
+  ])
+  
+  AC_CHECK_FUNCS([clock_getres clock_get_attributes gettimeofday])
+  
+  AC_CACHE_CHECK([for mach clock_get_time() with wall clock type], erl_cv_mach_clock_get_time_wall,
+  [
+     AC_TRY_COMPILE([
+#include <mach/clock.h>
+#include <mach/mach.h>
+			],
+	 		[
+    kern_return_t res;
+    clock_serv_t clk_srv;
+    mach_timespec_t time_spec;
+
+    host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &clk_srv);
+    res = clock_get_time(clk_srv, &time_spec);
+    mach_port_deallocate(mach_task_self(), clk_srv);
+    			],
+    			erl_cv_mach_clock_get_time_wall=yes,
+			erl_cv_mach_clock_get_time_wall=no)
+  ])
+
+  erl_wall_clock_id=
+  case $erl_cv_clock_gettime_wall-$erl_cv_mach_clock_get_time_wall-$ac_cv_func_gettimeofday-$host_os in
+    *-*-*-win32)
+      erl_wall_clock_func=WindowsAPI
+      ;;
+    no-yes-*-*)
+      erl_wall_clock_func=mach_clock_get_time
+      erl_wall_clock_id=CALENDAR_CLOCK
+      ;;
+    CLOCK_*-*-*-*)
+      erl_wall_clock_func=clock_gettime
+      erl_wall_clock_id=$erl_cv_clock_gettime_wall
+      ;;
+    no-no-yes-*)
+      erl_wall_clock_func=gettimeofday
+      ;;
+    *)
+      erl_wall_clock_func=none
+      ;;
+  esac
+])
+
 dnl ----------------------------------------------------------------------
 dnl
 dnl LM_CHECK_THR_LIB
@@ -908,24 +1081,226 @@ AC_SUBST(ERTS_INTERNAL_X_LIBS)
 
 ])
 
-AC_DEFUN(ETHR_CHK_SYNC_OP,
+AC_DEFUN(ETHR_CHK_GCC_ATOMIC_OP__,
 [
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
+    # $1 - atomic_op
+
+    for atomic_bit_size in 32 64 128; do
+	case $atomic_bit_size in
+	    32) gcc_atomic_type="$gcc_atomic_type32";;
+	    64) gcc_atomic_type="$gcc_atomic_type64";;
+	    128) gcc_atomic_type="$gcc_atomic_type128";;
+	esac
+	gcc_atomic_lockfree="int x[[(2*__atomic_always_lock_free(sizeof($gcc_atomic_type), 0))-1]]"
+	case $1 in
+	    __sync_add_and_fetch | __sync_fetch_and_and | __sync_fetch_and_or)
+		atomic_call="volatile $gcc_atomic_type var; $gcc_atomic_type res = $1(&var, ($gcc_atomic_type) 0);"
+		;;
+	    __sync_val_compare_and_swap)
+		atomic_call="volatile $gcc_atomic_type var; $gcc_atomic_type res = $1(&var, ($gcc_atomic_type) 0, ($gcc_atomic_type) 0);"
+		;;
+	    __atomic_store_n)
+		atomic_call="$gcc_atomic_lockfree; volatile $gcc_atomic_type var; $1(&var, ($gcc_atomic_type) 0, __ATOMIC_RELAXED); $1(&var, ($gcc_atomic_type) 0, __ATOMIC_RELEASE);"
+		;;
+	    __atomic_load_n)
+		atomic_call="$gcc_atomic_lockfree; volatile $gcc_atomic_type var; $gcc_atomic_type res = $1(&var, __ATOMIC_RELAXED); res = $1(&var, __ATOMIC_ACQUIRE);"
+		;;
+	    __atomic_add_fetch| __atomic_fetch_and | __atomic_fetch_or)
+		atomic_call="$gcc_atomic_lockfree; volatile $gcc_atomic_type var; $gcc_atomic_type res = $1(&var, ($gcc_atomic_type) 0, __ATOMIC_RELAXED); res = $1(&var, ($gcc_atomic_type) 0, __ATOMIC_ACQUIRE); res = $1(&var, ($gcc_atomic_type) 0, __ATOMIC_RELEASE);"
+		;;
+	    __atomic_compare_exchange_n)
+		atomic_call="$gcc_atomic_lockfree; volatile $gcc_atomic_type var; $gcc_atomic_type val; int res = $1(&var, &val, ($gcc_atomic_type) 0, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED); res = $1(&var, &val, ($gcc_atomic_type) 0, 0, __ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE);"
+		;;
+	    *)
+		AC_MSG_ERROR([Internal error: missing implementation for $1])
+		;;
+	esac
+	eval atomic${atomic_bit_size}_call=\"$atomic_call\"
+    done
+    
+    AC_CACHE_CHECK([for 32-bit $1()], ethr_cv_32bit_$1,
+		   [
+		       ethr_cv_32bit_$1=no
+		       AC_TRY_LINK([], [$atomic32_call], [ethr_cv_32bit_$1=yes])
+		   ])
+    AC_CACHE_CHECK([for 64-bit $1()], ethr_cv_64bit_$1,
+		   [
+		       ethr_cv_64bit_$1=no
+		       AC_TRY_LINK([], [$atomic64_call], [ethr_cv_64bit_$1=yes])
+		   ])
+    AC_CACHE_CHECK([for 128-bit $1()], ethr_cv_128bit_$1,
+		   [
+		       ethr_cv_128bit_$1=no
+		       AC_TRY_LINK([], [$atomic128_call], [ethr_cv_128bit_$1=yes])
+		   ])
+
+	case $ethr_cv_128bit_$1-$ethr_cv_64bit_$1-$ethr_cv_32bit_$1 in
+	    no-no-no)
+		have_atomic_ops=0;;
+	    no-no-yes)
+		have_atomic_ops=4;;
+	    no-yes-no)
+		have_atomic_ops=8;;
+	    no-yes-yes)
+		have_atomic_ops=12;;
+	    yes-no-no)
+		have_atomic_ops=16;;
+	    yes-no-yes)
+		have_atomic_ops=20;;
+	    yes-yes-no)
+		have_atomic_ops=24;;
+	    yes-yes-yes)
+		have_atomic_ops=28;;
+	esac
+	AC_DEFINE_UNQUOTED([ETHR_HAVE_$1], [$have_atomic_ops], [Define as a bitmask corresponding to the word sizes that $1() can handle on your system])
+])
+
+AC_DEFUN(ETHR_CHK_IF_NOOP,
+[
+   ethr_test_filename="chk_if_$1$3_noop_config1test.$$"
+   cat > "${ethr_test_filename}.c" <<EOF
+int
+my_test(void)
+{
+    $1$2;
+    return 0;
+}
+EOF
+   $CC -O3 $ETHR_DEFS -c "${ethr_test_filename}.c" -o "${ethr_test_filename}1.o"
+   cat > "${ethr_test_filename}.c" <<EOF
+int
+my_test(void)
+{
+    ;
+    return 0;
+}
+EOF
+   $CC -O3 $ETHR_DEFS -c "${ethr_test_filename}.c" -o "${ethr_test_filename}2.o"
+   if diff "${ethr_test_filename}1.o" "${ethr_test_filename}2.o" >/dev/null 2>&1; then
+      ethr_$1$3_noop=yes
+   else
+      ethr_$1$3_noop=no
+   fi
+   rm -f "${ethr_test_filename}.c" "${ethr_test_filename}1.o"  "${ethr_test_filename}2.o" 
+])
+
+AC_DEFUN(ETHR_CHK_GCC_ATOMIC_OPS,
+[
+    AC_CHECK_SIZEOF(short)
+    AC_CHECK_SIZEOF(int)
+    AC_CHECK_SIZEOF(long)
+    AC_CHECK_SIZEOF(long long)
+    AC_CHECK_SIZEOF(__int128_t)
+
+    if test "$ac_cv_sizeof_short" = "4"; then
+	gcc_atomic_type32="short"
+    elif test "$ac_cv_sizeof_int" = "4"; then
+	gcc_atomic_type32="int"
+    elif test "$ac_cv_sizeof_long" = "4"; then
+	gcc_atomic_type32="long"
+    else
+	AC_MSG_ERROR([No 32-bit type found])
+    fi
+
+    if test "$ac_cv_sizeof_int" = "8"; then
+	gcc_atomic_type64="int"
+    elif test "$ac_cv_sizeof_long" = "8"; then
+	gcc_atomic_type64="long"
+    elif test "$ac_cv_sizeof_long_long" = "8"; then
+	gcc_atomic_type64="long long"
+    else
+	AC_MSG_ERROR([No 64-bit type found])
+    fi
+
+    if test "$ac_cv_sizeof___int128_t" = "16"; then
+	gcc_atomic_type128="__int128_t"
+    else
+	gcc_atomic_type128="#error "	
+    fi
+    AC_CACHE_CHECK([for a working __sync_synchronize()], ethr_cv___sync_synchronize,
+		   [
+		       ethr_cv___sync_synchronize=no
+		       AC_TRY_LINK([],
+				   [ __sync_synchronize(); ],
+				   [ethr_cv___sync_synchronize=yes])
+		       if test $ethr_cv___sync_synchronize = yes; then
+			   #
+			   # Old gcc versions on at least x86 have a buggy
+			   # __sync_synchronize() which does not emit a
+			   # memory barrier. We try to detect this by
+			   # compiling to assembly with and without
+			   # __sync_synchronize() and compare the results.
+			   #
+			   ETHR_CHK_IF_NOOP(__sync_synchronize, [()], [])
+			   if test $ethr___sync_synchronize_noop = yes; then
+			      # Got a buggy implementation of
+			      # __sync_synchronize...
+			      ethr_cv___sync_synchronize="no; buggy implementation"
+			   fi
+		       fi
+		   ])
+
+    if test "$ethr_cv___sync_synchronize" = "yes"; then
+	have_sync_synchronize_value="~0"
+    else
+	have_sync_synchronize_value="0"
+    fi
+    AC_DEFINE_UNQUOTED([ETHR_HAVE___sync_synchronize], [$have_sync_synchronize_value], [Define as a bitmask corresponding to the word sizes that __sync_synchronize() can handle on your system])
+
+    ETHR_CHK_GCC_ATOMIC_OP__(__sync_add_and_fetch)
+    ETHR_CHK_GCC_ATOMIC_OP__(__sync_fetch_and_and)
+    ETHR_CHK_GCC_ATOMIC_OP__(__sync_fetch_and_or)
+    ETHR_CHK_GCC_ATOMIC_OP__(__sync_val_compare_and_swap)
+
+    ETHR_CHK_GCC_ATOMIC_OP__(__atomic_store_n)
+    ETHR_CHK_GCC_ATOMIC_OP__(__atomic_load_n)
+    ETHR_CHK_GCC_ATOMIC_OP__(__atomic_add_fetch)
+    ETHR_CHK_GCC_ATOMIC_OP__(__atomic_fetch_and)
+    ETHR_CHK_GCC_ATOMIC_OP__(__atomic_fetch_or)
+    ETHR_CHK_GCC_ATOMIC_OP__(__atomic_compare_exchange_n)
+
+    ethr_have_gcc_native_atomics=no
+    ethr_arm_dbm_instr_val=0
+    case "$GCC-$host_cpu" in
+	yes-arm*)
+	    AC_CACHE_CHECK([for ARM DMB instruction], ethr_cv_arm_dbm_instr,
+			   [
+				ethr_cv_arm_dbm_instr=no
+				AC_TRY_LINK([],
+					    [
+						__asm__ __volatile__("dmb sy" : : : "memory");
+						__asm__ __volatile__("dmb st" : : : "memory");
+					    ],
+					    [ethr_cv_arm_dbm_instr=yes])
+			   ])
+	    if test $ethr_cv_arm_dbm_instr = yes; then
+		ethr_arm_dbm_instr_val=1
+		test $ethr_cv_64bit___atomic_compare_exchange_n = yes &&
+		    ethr_have_gcc_native_atomics=yes
+	    fi;;
+	*)
+	    ;;
     esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
+    AC_DEFINE_UNQUOTED([ETHR_HAVE_GCC_ASM_ARM_DMB_INSTRUCTION], [$ethr_arm_dbm_instr_val], [Define as a boolean indicating whether you have a gcc compatible compiler capable of generating the ARM DMB instruction, and are compiling for an ARM processor with ARM DMB instruction support, or not])
+    test $ethr_cv_32bit___sync_val_compare_and_swap = yes &&
+    	ethr_have_gcc_native_atomics=yes
+    test $ethr_cv_64bit___sync_val_compare_and_swap = yes &&
+    	ethr_have_gcc_native_atomics=yes
+    if test "$ethr_cv___sync_synchronize" = "yes"; then
+    	test $ethr_cv_64bit___atomic_compare_exchange_n = yes &&
+    	    ethr_have_gcc_native_atomics=yes
+    	test $ethr_cv_32bit___atomic_compare_exchange_n = yes &&
+    	    ethr_have_gcc_native_atomics=yes
+    fi
+    ethr_have_gcc_atomic_builtins=0
+    if test $ethr_have_gcc_native_atomics = yes; then
+       ethr_native_atomic_implementation=gcc_sync
+       test $ethr_cv_32bit___atomic_compare_exchange_n = yes && ethr_have_gcc_atomic_builtins=1
+       test $ethr_cv_64bit___atomic_compare_exchange_n = yes && ethr_have_gcc_atomic_builtins=1
+       test $ethr_have_gcc_atomic_builtins = 1 && ethr_native_atomic_implementation=gcc_atomic_sync
+    fi
+    AC_DEFINE_UNQUOTED([ETHR_HAVE_GCC___ATOMIC_BUILTINS], [$ethr_have_gcc_atomic_builtins], [Define as a boolean indicating whether you have a gcc __atomic builtins or not])
+    test $ethr_have_gcc_native_atomics = yes && ethr_have_native_atomics=yes
 ])
 
 AC_DEFUN(ETHR_CHK_INTERLOCKED,
@@ -1005,6 +1380,16 @@ AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
 test $enable_prefer_gcc_native_ethr_impls = yes &&
   AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
 
+AC_ARG_ENABLE(trust-gcc-atomic-builtins-memory-barriers,
+	      AS_HELP_STRING([--enable-trust-gcc-atomic-builtins-memory-barriers],
+			     [trust gcc atomic builtins memory barriers]),
+[ case "$enableval" in
+    yes) trust_gcc_atomic_builtins_mbs=1 ;;
+    *) trust_gcc_atomic_builtins_mbs=0 ;;
+  esac ], trust_gcc_atomic_builtins_mbs=0)
+
+AC_DEFINE_UNQUOTED(ETHR_TRUST_GCC_ATOMIC_BUILTINS_MEMORY_BARRIERS, [$trust_gcc_atomic_builtins_mbs], [Define as a boolean indicating whether you trust gcc's __atomic_* builtins memory barrier implementations, or not])
+
 AC_ARG_WITH(libatomic_ops,
 	    AS_HELP_STRING([--with-libatomic_ops=PATH],
 			   [specify and prefer usage of libatomic_ops in the ethread library]))
@@ -1016,12 +1401,33 @@ AC_ARG_WITH(with_sparc_memory_order,
 LM_CHECK_THR_LIB
 ERL_INTERNAL_LIBS
 
+ERL_MONOTONIC_CLOCK
+
+case $erl_monotonic_clock_func in
+  clock_gettime)
+    AC_DEFINE(ETHR_HAVE_CLOCK_GETTIME_MONOTONIC, [1], [Define if you have a clock_gettime() with a monotonic clock])
+    ;;
+  mach_clock_get_time)
+    AC_DEFINE(ETHR_HAVE_MACH_CLOCK_GET_TIME, [1], [Define if you have a mach clock_get_time() with a monotonic clock])
+    ;;
+  gethrtime)
+    AC_DEFINE(ETHR_HAVE_GETHRTIME, [1], [Define if you have a monotonic gethrtime()])
+    ;;
+  *)
+    ;;
+esac
+
+if test "x$erl_monotonic_clock_id" != "x"; then
+    AC_DEFINE_UNQUOTED(ETHR_MONOTONIC_CLOCK_ID, [$erl_monotonic_clock_id], [Define to the monotonic clock id to use])
+fi
+
+ethr_native_atomic_implementation=none
 ethr_have_native_atomics=no
 ethr_have_native_spinlock=no
 ETHR_THR_LIB_BASE="$THR_LIB_NAME"
 ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
 ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
+ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS $erl_monotonic_clock_lib"
 ETHR_LIBS=
 ETHR_LIB_NAME=
 
@@ -1100,7 +1506,10 @@ case "$THR_LIB_NAME" in
 
 	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
 	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
+	if test "$ethr_have_native_atomics" = "yes"; then
+	   ethr_native_atomic_implementation=windows
+	   ethr_have_native_spinlock=yes
+	fi
 	;;
 
     pthread|ose_threads)
@@ -1118,7 +1527,7 @@ case "$THR_LIB_NAME" in
 		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
 		;;
 	esac
-	if test "x$THR_LIB_NAME" == "xpthread"; then
+	if test "x$THR_LIB_NAME" = "xpthread"; then
 	case $host_os in
 	    openbsd*)
 		# The default stack size is insufficient for our needs
@@ -1222,7 +1631,7 @@ case "$THR_LIB_NAME" in
 	dnl
 	dnl Check for functions
 	dnl
-	if test "x$THR_LIB_NAME" == "xpthread"; then
+	if test "x$THR_LIB_NAME" = "xpthread"; then
 	AC_CHECK_FUNC(pthread_spin_lock, \
 			[ethr_have_native_spinlock=yes \
 			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
@@ -1329,6 +1738,50 @@ case "$THR_LIB_NAME" in
 			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
 [Define if you have the pthread_attr_setguardsize function.]))
 
+	if test "x$erl_monotonic_clock_id" != "x"; then
+	  AC_MSG_CHECKING(whether pthread_cond_timedwait() can use the monotonic clock $erl_monotonic_clock_id for timeout)
+	  pthread_cond_timedwait_monotonic=no
+	  AC_TRY_LINK([
+			#if defined(ETHR_NEED_NPTL_PTHREAD_H)
+			#  include <nptl/pthread.h>
+			#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
+			#  include <pthread/mit/pthread.h>
+			#elif defined(ETHR_HAVE_PTHREAD_H)
+			#  include <pthread.h>
+			#endif
+			#ifdef ETHR_TIME_WITH_SYS_TIME
+			#  include <time.h>
+			#  include <sys/time.h>
+			#else
+			#  ifdef ETHR_HAVE_SYS_TIME_H
+			#    include <sys/time.h>
+			#  else
+			#    include <time.h>
+			#  endif
+			#endif
+			#if defined(ETHR_HAVE_MACH_CLOCK_GET_TIME)
+			#  include <mach/clock.h>
+			#  include <mach/mach.h>
+			#endif
+			], 
+			[
+			int res;
+			pthread_condattr_t attr;
+			pthread_cond_t cond;
+			struct timespec cond_timeout;
+			pthread_mutex_t mutex;
+			res = pthread_condattr_init(&attr);
+			res = pthread_condattr_setclock(&attr, ETHR_MONOTONIC_CLOCK_ID);
+			res = pthread_cond_init(&cond, &attr);
+			res = pthread_cond_timedwait(&cond, &mutex, &cond_timeout);
+			],
+			[pthread_cond_timedwait_monotonic=yes])
+	  AC_MSG_RESULT([$pthread_cond_timedwait_monotonic])
+	  if test $pthread_cond_timedwait_monotonic = yes; then
+	    AC_DEFINE(ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC, [1], [Define if pthread_cond_timedwait() can be used with a monotonic clock])
+	  fi
+	fi
+
 	linux_futex=no
 	AC_MSG_CHECKING([for Linux futexes])
 	AC_TRY_LINK([
@@ -1349,56 +1802,62 @@ case "$THR_LIB_NAME" in
 	AC_MSG_RESULT([$linux_futex])
 	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
 
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
+	pthread_setname=no
+	AC_MSG_CHECKING([for pthread_setname_np])
+	old_CFLAGS=$CFLAGS
+	CFLAGS="$CFLAGS -Werror"
+	AC_TRY_LINK([#define __USE_GNU
+                     #include <pthread.h>],
+                    [pthread_setname_np(pthread_self(), "name");],
+                    pthread_setname=linux)
+	AC_TRY_LINK([#define __USE_GNU
+                     #include <pthread.h>],
+                    [pthread_set_name_np(pthread_self(), "name");],
+                    pthread_setname=bsd)
+	AC_TRY_LINK([#define _DARWIN_C_SOURCE
+                     #include <pthread.h>],
+                    [pthread_setname_np("name");],
+                    pthread_setname=darwin)
+        AC_MSG_RESULT([$pthread_setname])
+        case $pthread_setname in
+             linux) AC_DEFINE(ETHR_HAVE_PTHREAD_SETNAME_NP_2, 1,
+                          [Define if you have linux style pthread_setname_np]);;
+             bsd) AC_DEFINE(ETHR_HAVE_PTHREAD_SET_NAME_NP_2, 1,
+                          [Define if you have bsd style pthread_set_name_np]);;
+             darwin) AC_DEFINE(ETHR_HAVE_PTHREAD_SETNAME_NP_1, 1,
+                          [Define if you have darwin style pthread_setname_np]);;
+             *) ;;
+	esac
 
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
+	pthread_getname=no
+	AC_MSG_CHECKING([for pthread_getname_np])
+	AC_TRY_LINK([#define __USE_GNU
+                     #define _DARWIN_C_SOURCE
+                     #include <pthread.h>],
+                    [char buff[256]; pthread_getname_np(pthread_self(), buff, 256);],
+                    pthread_getname=normal)
+	AC_TRY_LINK([#define __USE_GNU
+                     #define _DARWIN_C_SOURCE
+                     #include <pthread.h>],
+                    [char buff[256]; pthread_getname_np(pthread_self(), buff);],
+                    pthread_getname=ibm)
+        AC_MSG_RESULT([$pthread_getname])
+        case $pthread_getname in
+             linux) AC_DEFINE(ETHR_HAVE_PTHREAD_GETNAME_NP_3, 1,
+                          [Define if you have linux style pthread_getname_np]);;
+             ibm) AC_DEFINE(ETHR_HAVE_PTHREAD_GETNAME_NP_2, 1,
+                          [Define if you have ibm style pthread_getname_np]);;
+             *) ;;
+	esac
+	CFLAGS=$old_CFLAGS
 
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
+        fi ## test "x$THR_LIB_NAME" = "xpthread"
 
 	if test "X$disable_native_ethr_impls" = "Xyes"; then
 	    ethr_have_native_atomics=no
 	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
+
+	    ETHR_CHK_GCC_ATOMIC_OPS([])
 
 	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
 	    case "x$with_libatomic_ops" in
@@ -1421,11 +1880,34 @@ case "$THR_LIB_NAME" in
 	    	    	    int z;
 
 	    	    	    AO_nop_full();
+#if defined(AO_HAVE_store)
 	    	    	    AO_store(&x, (AO_t) 0);
+#elif defined(AO_HAVE_store_release)
+	    	    	    AO_store_release(&x, (AO_t) 0);
+#else
+#error No store
+#endif
+#if defined(AO_HAVE_load)
 	    	    	    z = AO_load(&x);
+#elif defined(AO_HAVE_load_acquire)
+	    	    	    z = AO_load_acquire(&x);
+#else
+#error No load
+#endif
+#if defined(AO_HAVE_compare_and_swap_full)
 	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
+#elif defined(AO_HAVE_compare_and_swap_release)
+	    	    	    z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1);
+#elif defined(AO_HAVE_compare_and_swap_acquire)
+	    	    	    z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1);
+#elif defined(AO_HAVE_compare_and_swap)
+	    	    	    z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1);
+#else
+#error No compare_and_swap
+#endif
 	    	        ],
 	    	        [ethr_have_native_atomics=yes
+			 ethr_native_atomic_implementation=libatomic_ops
 	    	         ethr_have_libatomic_ops=yes])
 	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
 	    if test $ethr_have_libatomic_ops = yes; then
@@ -1457,15 +1939,19 @@ case "$THR_LIB_NAME" in
 	    	        *)
 	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
 	    	    esac
+		    ethr_native_atomic_implementation=ethread
 	    	    ethr_have_native_atomics=yes;; 
 	      i86pc | i*86 | x86_64 | amd64)
 	    	    if test "$enable_x86_out_of_order" = "yes"; then
 	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
 	    	    fi
+		    ethr_native_atomic_implementation=ethread
 	    	    ethr_have_native_atomics=yes;;
 	      macppc | ppc | powerpc | "Power Macintosh")
+	      	    ethr_native_atomic_implementation=ethread
 	    	    ethr_have_native_atomics=yes;;
 	      tile)
+	            ethr_native_atomic_implementation=ethread
 	    	    ethr_have_native_atomics=yes;;
 	      *)
 	    	    ;;
@@ -1638,7 +2124,6 @@ AC_SUBST(ETHR_X86_SSE2_ASM)
 ])
 
 
-
 dnl ----------------------------------------------------------------------
 dnl
 dnl ERL_TIME_CORRECTION
@@ -1654,93 +2139,54 @@ dnl work...
 dnl
 
 AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
 [
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
+
+ERL_WALL_CLOCK
+
+case $erl_wall_clock_func in
+  mach_clock_get_time)
+    AC_DEFINE(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME, [1], [Define if you want to implement erts_os_system_time() using mach clock_get_time()])
+    ;;
+  clock_gettime)
+    AC_DEFINE(OS_SYSTEM_TIME_USING_CLOCK_GETTIME, [1], [Define if you want to implement erts_os_system_time() using clock_gettime()])
+    ;;
+  gettimeofday)
+    AC_DEFINE(OS_SYSTEM_TIME_GETTIMEOFDAY,  [1], [Define if you want to implement erts_os_system_time() using gettimeofday()])
+    ;;
+  *)
+    ;;
 esac
-])
 
-xrtlib=""
-case $erl_cv_time_correction in
+if test "x$erl_wall_clock_id" != "x"; then
+    AC_DEFINE_UNQUOTED(WALL_CLOCK_ID_STR, ["$erl_wall_clock_id"], [Define as a string of wall clock id to use])
+    AC_DEFINE_UNQUOTED(WALL_CLOCK_ID, [$erl_wall_clock_id], [Define to wall clock id to use])
+fi
+
+ERL_MONOTONIC_CLOCK
+
+case $erl_monotonic_clock_func in
   times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
+    AC_DEFINE(OS_MONOTONIC_TIME_USING_TIMES, [1], [Define if you want to implement erts_os_monotonic_time() using times()])
     ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
+  mach_clock_get_time)
+    AC_DEFINE(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME, [1], [Define if you want to implement erts_os_monotonic_time() using mach clock_get_time()])
+    ;;
+  clock_gettime)
+    AC_DEFINE(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME, [1], [Define if you want to implement erts_os_monotonic_time() using clock_gettime()])
+    ;;
+  gethrtime)
+    AC_DEFINE(OS_MONOTONIC_TIME_USING_GETHRTIME,  [1], [Define if you want to implement erts_os_monotonic_time() using gethrtime()])
+    ;;
+  *)
     ;;
 esac
+
+xrtlib="$erl_monotonic_clock_lib"
+if test "x$erl_monotonic_clock_id" != "x"; then
+    AC_DEFINE_UNQUOTED(MONOTONIC_CLOCK_ID_STR, ["$erl_monotonic_clock_id"], [Define as a string of monotonic clock id to use])
+    AC_DEFINE_UNQUOTED(MONOTONIC_CLOCK_ID, [$erl_monotonic_clock_id], [Define to monotonic clock id to use])
+fi
+
 dnl
 dnl Check if gethrvtime is working, and if to use procfs ioctl
 dnl or (yet to be written) write to the procfs ctl file.
@@ -1813,6 +2259,7 @@ case X$erl_xcomp_gethrvtime_procfs_ioctl in
 esac
 ])
 
+LIBRT=$xrtlib
 case $erl_gethrvtime in
   procfs_ioctl)
 	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
@@ -1859,43 +2306,33 @@ case $erl_gethrvtime in
 	    exit(0); return 0;
 	  }
 	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
+	erl_clock_gettime_cpu_time=yes,
+	erl_clock_gettime_cpu_time=no,
 	[
 	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
+	    X) erl_clock_gettime_cpu_time=cross;;
+	    Xyes|Xno) erl_clock_gettime_cpu_time=$erl_xcomp_clock_gettime_cpu_time;;
 	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
 	esac
 	])
 	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
+	AC_MSG_RESULT($erl_clock_gettime_cpu_time)
+	case $erl_clock_gettime_cpu_time in
+		yes)
+			AC_DEFINE(HAVE_CLOCK_GETTIME_CPU_TIME,[],
+				  [define if clock_gettime() works for getting process time])
+			LIBRT=-lrt
+			;;
+		cross)
+			erl_clock_gettime_cpu_time=no
+			AC_MSG_WARN([result no guessed because of cross compilation])
 			;;
 		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
 			;;
 	esac
-	AC_SUBST(LIBRT)
 	;;
 esac
+AC_SUBST(LIBRT)
 ])dnl
 
 dnl ----------------------------------------------------------------------
diff --git a/erts/autoconf/vxworks/sed.general b/erts/autoconf/vxworks/sed.general
index dbb9420b67..c82b7348cf 100644
--- a/erts/autoconf/vxworks/sed.general
+++ b/erts/autoconf/vxworks/sed.general
@@ -57,6 +57,7 @@ s|@ETHR_LIB_NAME@||
 s|@ETHR_DEFS@||
 s|@ETHR_THR_LIB_BASE@||
 s|@ETHR_THR_LIB_BASE_DIR@||
+s|@SYSTEMD_DAEMON_LIBS@||
 s|@EMU_THR_DEFS@||
 s|@EMU_THR_LIBS@||
 s|@EMU_THR_LIB_NAME@|ethread|
@@ -77,8 +78,6 @@ s|@WITH_SCTP@||
 
 # HiPE
 s|@HIPE_ENABLED@||
-s|@PERFCTR_PATH@||
-s|@USE_PERFCTR@||
 
 # m4
 s|@OPSYS@|noopsys|
diff --git a/erts/autoconf/win32.config.cache.static b/erts/autoconf/win32.config.cache.static
index b387db2b22..b3328e5414 100755
--- a/erts/autoconf/win32.config.cache.static
+++ b/erts/autoconf/win32.config.cache.static
@@ -221,7 +221,6 @@ ac_cv_type_size_t=${ac_cv_type_size_t=yes}
 ac_cv_type_uid_t=${ac_cv_type_uid_t=no}
 ac_cv_type_void_p=${ac_cv_type_void_p=yes}
 ac_cv_working_alloca_h=${ac_cv_working_alloca_h=no}
-erl_cv_time_correction=${erl_cv_time_correction=none}
 erts_cv___after_morecore_hook_can_track_malloc=${erts_cv___after_morecore_hook_can_track_malloc=no}
 erts_cv_fwrite_unlocked=${erts_cv_fwrite_unlocked=no}
 erts_cv_have__end_symbol=${erts_cv_have__end_symbol=no}
diff --git a/erts/autoconf/win64.config.cache.static b/erts/autoconf/win64.config.cache.static
index a8a2bfb59c..c7d92c7000 100755
--- a/erts/autoconf/win64.config.cache.static
+++ b/erts/autoconf/win64.config.cache.static
@@ -262,7 +262,6 @@ ac_cv_type_signal=${ac_cv_type_signal=void}
 ac_cv_type_size_t=${ac_cv_type_size_t=yes}
 ac_cv_type_uid_t=${ac_cv_type_uid_t=no}
 ac_cv_working_alloca_h=${ac_cv_working_alloca_h=no}
-erl_cv_time_correction=${erl_cv_time_correction=none}
 erts_cv___after_morecore_hook_can_track_malloc=${erts_cv___after_morecore_hook_can_track_malloc=no}
 erts_cv_fwrite_unlocked=${erts_cv_fwrite_unlocked=no}
 erts_cv_have__end_symbol=${erts_cv_have__end_symbol=no}
diff --git a/erts/configure.in b/erts/configure.in
index 9ebb56e3bc..481dfe405e 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script. -*-m4-*-
 
 dnl %CopyrightBegin%
 dnl
-dnl Copyright Ericsson AB 1997-2014. All Rights Reserved.
+dnl Copyright Ericsson AB 1997-2015. All Rights Reserved.
 dnl
 dnl The contents of this file are subject to the Erlang Public License,
 dnl Version 1.1, (the "License"); you may not use this file except in
@@ -214,9 +214,6 @@ AC_ARG_ENABLE(native-libs,
 AS_HELP_STRING([--enable-native-libs],
                [compile Erlang libraries to native code]))
 
-AC_ARG_ENABLE(tsp,
-AS_HELP_STRING([--enable-tsp], [compile tsp app]))
-
 AC_ARG_ENABLE(fp-exceptions,
 AS_HELP_STRING([--enable-fp-exceptions],
                [use hardware floating point exceptions (default if hipe enabled)]),
@@ -267,24 +264,6 @@ AS_HELP_STRING([--enable-m32-build],
   esac
 ],enable_m32_build=no)
 
-AC_SUBST(PERFCTR_PATH)
-AC_ARG_WITH(perfctr,
-AS_HELP_STRING([--with-perfctr=PATH],
-               [specify location of perfctr include and lib])
-AS_HELP_STRING([--without-perfctr], [don't use perfctr (default)]))
-
-if test "x$with_perfctr" = "xno" -o "x$with_perfctr" = "x" ; then
-    PERFCTR_PATH=
-else
-    if test ! -f "$with_perfctr/usr.lib/libperfctr.a" ; then
-	AC_MSG_ERROR(Invalid path to option --with-perfctr=PATH)
-    fi
-    PERFCTR_PATH="$with_perfctr"
-    AC_DEFINE(USE_PERFCTR,[1],
-              [Define to enable hrvtime() on Linux systems with perfctr extension])
-fi
-
-
 AC_ARG_WITH(dynamic-trace,
 AS_HELP_STRING([--with-dynamic-trace={dtrace|systemtap}],
 	       [specify use of dynamic trace framework, dtrace or systemtap])
@@ -366,6 +345,11 @@ AC_DEFINE_UNQUOTED(ASSUMED_CACHE_LINE_SIZE,
 		   $with_assumed_cache_line_size,
 		   [Assumed cache-line size (in bytes)])
 
+AC_ARG_ENABLE(systemd,
+AS_HELP_STRING([--enable-systemd], [enable systemd support in epmd]),
+[],
+[enable_systemd=no])
+
 dnl Magic test for clearcase.
 OTP_RELEASE=
 if test "${ERLANG_COMMERCIAL_BUILD}" != ""; then
@@ -444,22 +428,22 @@ else
 fi
 
 AC_ARG_ENABLE(static-nifs,
-AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma seperated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]),
+AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma separated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]),
 	       STATIC_NIFS="$enableval",
 	       STATIC_NIFS=no)
 AC_SUBST(STATIC_NIFS)
 
 AC_ARG_ENABLE(static-drivers,
-AS_HELP_STRING([--enable-static-drivers], [comma seperated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]),
+AS_HELP_STRING([--enable-static-drivers], [comma separated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]),
 	       STATIC_DRIVERS="$enableval",
 	       STATIC_DRIVERS=no)
 AC_SUBST(STATIC_DRIVERS)
 
 AC_ARG_WITH(ets-write-concurrency-locks,
-  AS_HELP_STRING([--with-ets-write-concurrency-locks={8,16,32,64,128,256}],
-                 [specify how many locks the write_concurrency option for ets should use.])
-  AS_HELP_STRING([--without-ets-write-concurrency-locks],
-                 [use the default number of write_concurrency locks (default)]))
+AS_HELP_STRING([--with-ets-write-concurrency-locks={8|16|32|64|128|256}],
+               [specify how many locks the write_concurrency option for ets should use.])
+AS_HELP_STRING([--without-ets-write-concurrency-locks],
+               [use the default number of write_concurrency locks (default)]))
 
 if test X"$with_ets_write_concurrency_locks" != X""; then
    AC_DEFINE_UNQUOTED(ERTS_DB_HASH_LOCK_CNT,$with_ets_write_concurrency_locks,
@@ -671,6 +655,7 @@ case $chk_arch_ in
     x86_64)	ARCH=amd64;;
     amd64)	ARCH=amd64;;
     macppc)	ARCH=ppc;;
+    powerpc)	ARCH=ppc;;
     ppc)	ARCH=ppc;;
     ppc64)	ARCH=ppc64;;
     "Power Macintosh")	ARCH=ppc;;
@@ -678,8 +663,10 @@ case $chk_arch_ in
     armv5teb)	ARCH=arm;;
     armv5tel)	ARCH=arm;;
     armv5tejl)	ARCH=arm;;
-    armv6l) ARCH=arm;;
+    armv6l)	ARCH=arm;;
+    armv6hl)	ARCH=arm;;
     armv7l)	ARCH=arm;;
+    armv7hl)	ARCH=arm;;
     tile)	ARCH=tile;;
     *)	 	ARCH=noarch;;
 esac
@@ -1042,8 +1029,6 @@ AC_CHECK_LIB(dl, dlopen)
 AC_CHECK_LIB(inet, main)
 AC_CHECK_LIB(util, openpty)
 
-AC_CHECK_LIB(systemd-daemon, sd_listen_fds)
-
 dnl Try to find a thread library.
 dnl
 dnl ETHR_LIB_NAME, ETHR_LIBS, ETHR_X_LIBS, ETHR_THR_LIB_BASE and ETHR_DEFS
@@ -1120,10 +1105,31 @@ if test $ERTS_BUILD_SMP_EMU = yes; then
 
 	case "$ethr_have_native_atomics-$smp_require_native_atomics-$ethr_have_native_spinlock" in
 	  yes-*)
+		if test "$ethr_native_atomic_implementation" = "gcc_sync"; then
+		    test -f "$ERL_TOP/erts/CONF_INFO" ||
+			echo "" > "$ERL_TOP/erts/CONF_INFO"
+		    cat >> $ERL_TOP/erts/CONF_INFO <<EOF
+
+                 WARNING:
+                   Only gcc's __sync_* builtins available for
+                   atomic memory access. This will cause lots
+                   of expensive and unnecessary memory barrier
+                   instructions to be issued which will make
+                   the performance of the runtime system
+                   suffer. You are *strongly* advised to
+                   upgrade to a gcc version that supports the
+                   __atomic_* builtins (at least gcc version
+                   4.7) or build with libatomic_ops. See the
+                   "Atomic Memory Operations and the VM"
+		   chapter of \$ERL_TOP/HOWTO/INSTALL.md for
+                   more information.
+
+EOF
+		fi
 		;;
 
 	  no-yes-*)
-		AC_MSG_ERROR([No native atomic implementation found. See Configuring section in INSTALL.md for more information.])
+		AC_MSG_ERROR([No native atomic implementation found. See the \"Atomic Memory Operations and the VM\" chapter of \$ERL_TOP/HOWTO/INSTALL.md for more information.])
 		;;
 
 	  no-no-yes)
@@ -1679,7 +1685,32 @@ AC_CHECK_MEMBERS([struct ifreq.ifr_enaddr], [], [],
 	 #endif
 	])
 
-AC_CHECK_HEADERS(systemd/sd-daemon.h)
+dnl ----------------------------------------------------------------------
+dnl  Check the availability of systemd
+dnl ----------------------------------------------------------------------
+if test x"$enable_systemd" != x"no"; then
+
+systemd_daemon_save_LIBS=$LIBS
+LIBS=
+AC_SEARCH_LIBS(sd_listen_fds,[systemd systemd-daemon],
+  [have_sd_listen_fds=yes],[have_sd_listen_fds=no],$systemd_daemon_save_LIBS)
+AC_SEARCH_LIBS(sd_notify,[systemd systemd-daemon],
+  [have_sd_notify=yes],[have_sd_notify=no],$systemd_daemon_save_LIBS)
+AC_CHECK_HEADERS(systemd/sd-daemon.h,
+  [have_systemd_sd_daemon_h=yes],[have_systemd_sd_daemon_h=no])
+
+if test x"$have_sd_listen_fds" = x"yes" && \
+   test x"$have_sd_notify" = x"yes" && \
+   test x"$have_systemd_sd_daemon_h" = x"yes"; then
+  AC_DEFINE([HAVE_SYSTEMD_DAEMON],[1],[Define if you have systemd daemon])
+  SYSTEMD_DAEMON_LIBS=$LIBS
+elif test x"$enable_systemd" = x"yes"; then
+  AC_MSG_FAILURE([--enable-systemd was given, but test for systemd failed])
+fi
+LIBS=$systemd_daemon_save_LIBS
+fi
+AC_SUBST(SYSTEMD_DAEMON_LIBS)
+
 
 dnl ----------------------------------------------------------------------
 dnl Check the availability for libdlpi
@@ -1756,7 +1787,7 @@ if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then
     AC_CHECK_DECLS([SCTP_UNORDERED, SCTP_ADDR_OVER, SCTP_ABORT,
                     SCTP_EOF, SCTP_SENDALL, SCTP_ADDR_CONFIRMED,
 		    SCTP_DELAYED_ACK_TIME,
-		    SCTP_EMPTY,
+		    SCTP_EMPTY, SCTP_UNCONFIRMED,
 		    SCTP_CLOSED, SCTPS_IDLE,
 		    SCTP_BOUND, SCTPS_BOUND,
 		    SCTP_LISTEN, SCTPS_LISTEN,
@@ -2084,6 +2115,17 @@ AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlop
 		flockfile fstat strlcpy strlcat setsid posix2time time2posix \
 		setlocale nl_langinfo poll mlockall])
 
+AC_MSG_CHECKING([for isfinite])
+AC_TRY_LINK([#include <math.h>],
+            [isfinite(0);], have_isfinite=yes, have_isfinite=no),
+
+if test $have_isfinite = yes; then
+    AC_DEFINE(HAVE_ISFINITE,[1],
+              [Define to 1 if you have the `isfinite' function.])
+    AC_MSG_RESULT(yes)
+else
+    AC_MSG_RESULT(no)
+fi
 
 case X$erl_xcomp_posix_memalign in
      Xno) ;;
@@ -3432,16 +3474,6 @@ dnl (using the --disable, --enable and --with switches).
 dnl ----------------------------------------------------------------------
 
 #
-# Check if we should compile TSP app
-#
-
-TSP_APP=
-if test X${enable_tsp} = Xyes; then
-  TSP_APP=tsp
-fi
-AC_SUBST(TSP_APP)
-
-#
 # Check if we should enable HiPE.
 #
 
@@ -3474,19 +3506,6 @@ fi
 AC_SUBST(NATIVE_LIBS_ENABLED)
 
 #
-# Check if HiPE should use a standard installation of perfctr.
-#
-AC_SUBST(USE_PERFCTR)
-if test "x$HIPE_ENABLED" = "xyes" ; then
-  if test "x$with_perfctr" = "x" ; then
-      AC_CHECK_LIB(perfctr, vperfctr_info, [USE_PERFCTR=1
-	  AC_DEFINE(USE_PERFCTR,[1],[Define to enable hrvtime() on Linux systems with perfctr extension])])
-  elif test "x$with_perfctr" != "xno" ; then
-      USE_PERFCTR=1
-  fi
-fi
-
-#
 # Check for working poll().
 #
 AC_MSG_CHECKING([for working poll()])
@@ -3941,6 +3960,7 @@ if test "$enable_dtrace_test" = "yes" ; then
                         DTRACE_ENABLED_2STEP=yes
 		     fi],
                     [])
+		$RM -f foo-dtrace.h
 		AS_IF([test "x$DTRACE_ENABLED_2STEP" = "xyes"],
 		      [AC_MSG_RESULT([yes])],
                       [AC_MSG_RESULT([no])])
@@ -3973,7 +3993,7 @@ dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we
 dnl use "PATH/include" and "PATH/lib".
 
 AC_SUBST(SSL_INCLUDE)
-AC_SUBST(SSL_ROOT)
+AC_SUBST(SSL_INCDIR)
 AC_SUBST(SSL_LIBDIR)
 AC_SUBST(SSL_CRYPTO_LIBNAME)
 AC_SUBST(SSL_SSL_LIBNAME)
@@ -4067,6 +4087,29 @@ AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
 AS_HELP_STRING([--with-ssl], [use SSL (default)])
 AS_HELP_STRING([--without-ssl], [don't use SSL]))
 
+AC_ARG_WITH(ssl-incl,
+AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]),
+[
+case X$with_ssl in
+    X | Xyes | Xno) AC_MSG_ERROR([--with-ssl-incl=PATH set without --with-ssl=PATH]);;
+esac
+],
+[with_ssl_incl=$with_ssl]) #default
+
+AC_ARG_WITH(ssl-rpath,
+AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
+               [runtime library path for OpenSSL. Default is "yes", which equates to a
+	       number of standard locations. If "no", then no runtime
+	       library paths wil be used. Anything else should be a
+	       comma separated list of paths.]),
+[
+case X$with_ssl in
+    Xno) AC_MSG_ERROR([--with-ssl-rpath set without --with-ssl]);;
+esac
+],
+[with_ssl_rpath=yes]) #default
+
+
 AC_ARG_ENABLE(dynamic-ssl-lib,
 AS_HELP_STRING([--disable-dynamic-ssl-lib],
                [disable using dynamic openssl libraries]),
@@ -4181,7 +4224,7 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
 	dir="$erl_xcomp_sysroot$rdir"
 	if test -f "$erl_xcomp_isysroot$rdir/include/openssl/opensslv.h"; then
 		is_real_ssl=yes
-		SSL_ROOT="$dir"
+		SSL_INCDIR="$dir"
 		if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
 			if test -f "$dir/lib/VC/libeay32.lib"; then
 				SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
@@ -4311,8 +4354,8 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
 		  # Trust OpenBSD to have everything the in the correct locations.
 		  ssl_found=yes
 		  ssl_linkable=yes
-		  SSL_ROOT="$erl_xcomp_sysroot/usr"
-	          AC_MSG_RESULT([$SSL_ROOT])
+		  SSL_INCDIR="$erl_xcomp_sysroot/usr"
+	          AC_MSG_RESULT([$SSL_INCDIR])
 		  SSL_RUNTIME_LIB="/usr/lib"
 		  SSL_LIB="$erl_xcomp_sysroot/usr/lib"
 		  SSL_BINDIR="/usr/sbin"
@@ -4379,7 +4422,10 @@ dnl		so it is - be adoptable
     if test ! -d "$with_ssl" ; then
        AC_MSG_ERROR(Invalid path to option --with-ssl=PATH)
     fi
-    SSL_ROOT="$with_ssl"
+    if test ! -d "$with_ssl_incl" ; then
+       AC_MSG_ERROR(Invalid path to option --with-ssl-incl=PATH)
+    fi
+    SSL_INCDIR="$with_ssl_incl"
     SSL_CRYPTO_LIBNAME=crypto
     SSL_SSL_LIBNAME=ssl
     if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes" && test -d "$with_ssl/lib/VC"; then
@@ -4429,12 +4475,12 @@ dnl		so it is - be adoptable
     elif test '!' -f ${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.so -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
 	SSL_STATIC_ONLY=yes
     fi
-    SSL_INCLUDE="-I$with_ssl/include"
+    SSL_INCLUDE="-I$with_ssl_incl/include"
     SSL_APP=ssl
     CRYPTO_APP=crypto
     SSH_APP=ssh
     if test "$cross_compiling" = "yes"; then
-	SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(.*\)\$|\1|p"`
+	SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"`
     else
 	SSL_RUNTIME_LIBDIR="$SSL_LIBDIR"
     fi
@@ -4492,8 +4538,8 @@ if test "x$SSL_APP" != "x" ; then
     SSL_KRB5_INCLUDE=
     if test "x$ssl_krb5_enabled" = "xyes" ; then
         AC_MSG_CHECKING(for krb5.h in standard locations)
-	for dir in $extra_dir "$SSL_ROOT/include" "$SSL_ROOT/include/openssl" \
-		"$SSL_ROOT/include/kerberos" \
+	for dir in $extra_dir "$SSL_INCDIR/include" "$SSL_INCDIR/include/openssl" \
+		"$SSL_INCDIR/include/kerberos" \
 		"$erl_xcomp_isysroot/cygdrive/c/kerberos/include" \
 		"$erl_xcomp_isysroot/usr/local/kerberos/include" \
 		"$erl_xcomp_isysroot/usr/kerberos/include" \
@@ -4529,7 +4575,12 @@ cc_rflg="$CFLAG_RUNTIME_LIBRARY_PATH"
 ld_rflg="$LDFLAG_RUNTIME_LIBRARY_PATH"
 ded_ld_rflg="$DED_LD_FLAG_RUNTIME_LIBRARY_PATH"
 
-if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
+
+case "$with_ssl_rpath" in
+
+yes)   # Use standard lib locations for ssl runtime library path
+
+  if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
    { test "$cc_rflg" != "" || test "$ld_rflg" != "" || test "$ded_ld_rflg" != ""; } ; then
 
     AC_MSG_CHECKING(for ssl runtime library path to use)
@@ -4613,7 +4664,25 @@ if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
 
     AC_MSG_RESULT([$rpath])
     test "$rpath" != "" || AC_MSG_WARN([Cannot set run path during linking])
-fi
+  fi
+  ;;
+
+no)   # Use no ssl runtime library path
+  SSL_DED_LD_RUNTIME_LIBRARY_PATH=
+  ;;
+
+*)    # Use ssl runtime library paths set by --with-ssl-rpath (without any check)
+  ded_ld_rpath=
+  delimit=
+  for dir in `echo $with_ssl_rpath | sed "s/,/ /g"`; do
+      ded_ld_rpath="$ded_ld_rpath$delimit$ded_ld_rflg$dir"
+      delimit=" "
+  done
+  SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
+  ;;
+
+esac
+
 
 #--------------------------------------------------------------------
 # Os mon stuff.
@@ -4790,7 +4859,7 @@ AH_BOTTOM([
 #define HAVE_GETHRVTIME
 #endif
 
-#ifndef HAVE_FINITE
+#if !defined(HAVE_ISFINITE) && !defined(HAVE_FINITE)
 # if defined(HAVE_ISINF) && defined(HAVE_ISNAN)
 #  define USE_ISINF_ISNAN
 # endif
@@ -4806,6 +4875,31 @@ if test "x$GCC" = xyes; then
 fi
 
 dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
+dnl ----------------------------------------------------------------------
+dnl Check for log2
+dnl ----------------------------------------------------------------------
+AC_CHECK_FUNCS([log2])
+
+dnl ----------------------------------------------------------------------
 dnl Output the result.
 dnl ----------------------------------------------------------------------
 
diff --git a/erts/doc/src/Makefile b/erts/doc/src/Makefile
index e8b856c3ff..a83aa9b875 100644
--- a/erts/doc/src/Makefile
+++ b/erts/doc/src/Makefile
@@ -177,6 +177,8 @@ release_docs_spec: docs
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
 	$(INSTALL_DATA) $(HTMLDIR)/* \
 		"$(RELSYSDIR)/doc/html"
+	$(INSTALL_DATA) $(ERL_TOP)/erts/example/time_compat.erl \
+		"$(RELSYSDIR)/doc/html"
 	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
 	$(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
 	$(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
diff --git a/erts/doc/src/crash_dump.xml b/erts/doc/src/crash_dump.xml
index c59741f250..8291bf38b7 100644
--- a/erts/doc/src/crash_dump.xml
+++ b/erts/doc/src/crash_dump.xml
@@ -55,10 +55,12 @@
     emulator or the operating system can be reconfigured to avoid the
     crash, which is why interpreting the crash dump correctly is
     important.</p>
+  <p>On systems that support OS signals, it is also possible to stop
+    the runtime system and generate a crash dump by sending the SIGUSR1.</p>
   <p>The erlang crash dump is a readable text file, but it might not be
     very easy to read. Using the Crashdump Viewer tool in the
     <c><![CDATA[observer]]></c> application will simplify the task. This is an
-    HTML based tool for browsing Erlang crash dumps.</p>
+    wx-widget based tool for browsing Erlang crash dumps.</p>
 
   <section>
     <marker id="general_info"></marker>
@@ -66,8 +68,9 @@
     <p>The first part of the dump shows the creation time for the dump,
       a slogan indicating the reason for the dump, the system version,
       of the node from which the dump originates, the compile time of
-      the emulator running the originating node and the number of
-      atoms in the atom table.
+      the emulator running the originating node, the number of
+      atoms in the atom table and the runtime system thread that caused
+      the crash dump to happen.
       </p>
 
     <section>
@@ -85,20 +88,22 @@
         operating system.</p>
       <list type="bulleted">
         <item>"<em>&lt;A&gt;</em>: Cannot allocate <em>&lt;N&gt;</em>
-         bytes of memory (of type "<em>&lt;T&gt;</em>")." - The system
-         has run out of memory. &lt;A&gt; is the allocator that failed
-         to allocate memory, &lt;N&gt; is the number of bytes that
-         &lt;A&gt; tried to allocate, and &lt;T&gt; is the memory block
-         type that the memory was needed for. The most common case is
-         that a process stores huge amounts of data. In this case
-         &lt;T&gt; is most often <c><![CDATA[heap]]></c>, <c><![CDATA[old_heap]]></c>,
-        <c><![CDATA[heap_frag]]></c>, or <c><![CDATA[binary]]></c>. For more information on
-         allocators see
-        <seealso marker="erts_alloc">erts_alloc(3)</seealso>.</item>
+         bytes of memory (of type "<em>&lt;T&gt;</em>", thread
+         <em>&lt;I&gt;</em>em>)." - The system has run out of memory. &lt;A&gt;
+         is the allocator that failed to allocate memory, &lt;N&gt; is the
+         number of bytes that &lt;A&gt; tried to allocate, &lt;T&gt; is the
+         memory block type that the memory was needed for, and &lt;I&gt; is the
+         thread identifier. The most common case is that a process stores huge
+         amounts of data. In this case &lt;T&gt; is most often
+         <c><![CDATA[heap]]></c>, <c><![CDATA[old_heap]]></c>,
+         <c><![CDATA[heap_frag]]></c>, or <c><![CDATA[binary]]></c>.
+         For more information on allocators see
+         <seealso marker="erts_alloc">erts_alloc(3)</seealso>.</item>
         <item>"<em>&lt;A&gt;</em>: Cannot reallocate <em>&lt;N&gt;</em>
-         bytes of memory (of type "<em>&lt;T&gt;</em>")." - Same as
-         above with the exception that memory was being reallocated
-         instead of being allocated when the system ran out of memory.</item>
+         bytes of memory (of type "<em>&lt;T&gt;</em>", thread
+         <em>&lt;I&gt;</em>em>)." - Same as above with the exception that memory
+         was being reallocated instead of being allocated when the system ran
+         out of memory.</item>
         <item>"Unexpected op code <em>N</em>" - Error in compiled
          code, <c><![CDATA[beam]]></c> file damaged or error in the compiler.</item>
         <item>"Module <em>Name</em> undefined" <c><![CDATA[|]]></c> "Function
@@ -113,8 +118,9 @@
          sockets/pipes can be used simultaneously by Erlang (due to
          limitations in the Unix <c><![CDATA[select]]></c> call).  The number of
          open regular files is not affected by this.</item>
-        <item>"Received SIGUSR1" - The SIGUSR1 signal was sent to the
-         Erlang machine (Unix only).</item>
+        <item>"Received SIGUSR1" - Sending the SIGUSR1 signal to a
+         Erlang machine (Unix only) forces a crash dump. This slogan reflects
+         that the Erlang machine crash-dumped due to receiving that signal.</item>
         <item>"Kernel pid terminated (<em>Who</em>)
          (<em>Exit-reason</em>)" - The kernel supervisor has detected
          a failure, usually that the <c><![CDATA[application_controller]]></c>
@@ -167,6 +173,60 @@
   </section>
 
   <section>
+    <marker id="scheduler"></marker>
+    <title>Scheduler information</title>
+    <p>Under the tag <em>=scheduler</em> information about the current state
+    and statistics of the schedulers in the runtime system is displayed.
+    On OSs that do allow instant suspension of other threads, the data within
+    this section will reflect what the runtime system looks like at the moment
+    when the crash happens.</p>
+    <p>The following fields can exist for a process:</p>
+    <taglist>
+      <tag><em>=scheduler:id</em></tag>
+      <item>Header, states the scheduler identifier.</item>
+      <tag><em>Scheduler Sleep Info Flags</em></tag>
+      <item>If empty the scheduler was doing some work.
+      If not empty the scheduler is either in some state of sleep,
+      or suspended. This entry is only present in a SMP enabled emulator</item>
+      <tag><em>Scheduler Sleep Info Aux Work</em></tag>
+      <item>If not empty, a scheduler internal auxiliary work is scheduled
+      to be done.</item>
+      <tag><em>Current Port</em></tag>
+      <item>The port identifier of the port that is currently being
+      executed by the scheduler.</item>
+      <tag><em>Current Process</em></tag>
+      <item>The process identifier of the process that is currently being
+      executed by the scheduler. If there is such a process this entry is
+      followed by the <em>State</em>,<em>Internal State</em>,
+      <em>Program Counter</em>, <em>CP</em> of that same process. See
+      <seealso marker="#processes">Process Information</seealso> for a
+      description what the different entries mean. Keep in mind that
+      this is a snapshot of what the entries are exactly when the crash
+      dump is starting to be generated. Therefore they will most likely
+      be different (and more telling) then the entries for the same
+      processes found in the <em>=proc</em> section. If there is no currently
+      running process, only the <em>Current Process</em> entry will be printed.
+      </item>
+      <tag><em>Current Process Limited Stack Trace</em></tag>
+      <item>This entry only shows up if there is a current process. It is very
+      similar to <seealso marker="#proc_data"><em>=proc_stack</em></seealso>,
+      except that only the function frames are printed (i.e. the stack variables
+      are omited). It is also limited to only print the top and bottom part
+      of the stack. If the stack is small (less that 512 slots) then the
+      entire stack will be printed. If not, an entry stating
+      <code>skipping ## slots</code> will be printed where ## is
+      replaced by the number of slots that has been skipped.</item>
+      <tag><em>Run Queue</em></tag>
+      <item>Displays statistics about how many processes and ports
+      of different priorities are scheduled on this scheduler.</item>
+      <tag><em>** crashed **</em></tag>
+      <item>This entry is normally not printed. It signifies that getting
+      the rest of the information about this scheduler failed for some reason.
+      </item>
+    </taglist>
+  </section>
+
+  <section>
     <marker id="memory"></marker>
     <title>Memory information</title>
     <p>Under the tag <em>=memory</em> you will find information similar
@@ -246,6 +306,9 @@
       <tag><em>Last scheduled in for | Current call</em></tag>
       <item>The current function of the process. These fields will not
        always exist.</item>
+      <tag><em>Run queue</em></tag>
+      <item>The identifier of the scheduler run queue in which the process is
+       running.</item>
       <tag><em>Spawned by</em></tag>
       <item>The parent of the process, i.e. the process which executed
       <c><![CDATA[spawn]]></c> or <c><![CDATA[spawn_link]]></c>.</item>
@@ -308,6 +371,9 @@
       <item>The number of live argument registers. The argument registers,
        if any are live, will follow. These may contain the arguments
        of the function if they are not yet moved to the stack.</item>
+       <item><em>Internal State</em></item>
+       <item>A more detailed internal represantation of the state of
+       this process.</item>
     </taglist>
     <p>See also the section about <seealso marker="#proc_data">process data</seealso>.</p>
   </section>
@@ -333,18 +399,38 @@
       <tag><em>Name</em></tag>
       <item>The name of the table, regardless of whether it is a
       <c><![CDATA[named_table]]></c> or not.</item>
-      <tag><em>Buckets</em></tag>
+      <tag><em>Hash table, Buckets</em></tag>
       <item>This occurs if the table is a hash table, i.e. if it is not an
       <c><![CDATA[ordered_set]]></c>.</item>
+      <tag><em>Hash table, Chain Length</em></tag>
+      <item>Only applicable for hash tables. Contains statistics about the
+      hash table, such as the max, min and avg chain length. Having a max much
+      larger than the avg, and a std dev much larger that
+      the expected std dev is a sign that the hashing of the terms is
+      behaving badly for some reason.</item>
       <tag><em>Ordered set (AVL tree), Elements</em></tag>
       <item>This occurs only if the table is an <c><![CDATA[ordered_set]]></c>. (The
        number of elements is the same as the number of objects in the
        table.)</item>
+      <tag><em>Fixed</em></tag>
+      <item>If the table is fixed using ets:safe_fixtable or some internal
+      mechanism.</item>
       <tag><em>Objects</em></tag>
       <item>The number of objects in the table</item>
       <tag><em>Words</em></tag>
       <item>The number of words (usually 4 bytes/word) allocated to data
        in the table.</item>
+      <tag><em>Type</em></tag>
+      <item>The type of the table, i.e. <c>set</c>, <c>bag</c>,
+      <c>dublicate_bag</c> or <c>ordered_set</c>.</item>
+      <tag><em>Compressed</em></tag>
+      <item>If this table was compressed.</item>
+      <tag><em>Protection</em></tag>
+      <item>The protection of this table.</item>
+      <tag><em>Write Concurrency</em></tag>
+      <item>If write_concurrency was enabled for this table.</item>
+      <tag><em>Read Concurrency</em></tag>
+      <item>If read_concurrency was enabled for this table.</item>
     </taglist>
   </section>
 
diff --git a/erts/doc/src/epmd.xml b/erts/doc/src/epmd.xml
index 963d35c3c8..25f819ab50 100644
--- a/erts/doc/src/epmd.xml
+++ b/erts/doc/src/epmd.xml
@@ -58,12 +58,12 @@
       of the IP address and a port number. The name of the node is
       an atom on the form of <c><![CDATA[Name@Node]]></c>.
       The job of the <c><![CDATA[epmd]]></c> daemon is to keep track of which
-      node name listens on which address. Hence, <c><![CDATA[epmd]]></c> map
+      node name listens on which address. Hence, <c><![CDATA[epmd]]></c> maps
       symbolic node names to machine addresses.</p>
 
       <p>The TCP/IP <c>epmd</c> daemon actually only keeps track of
-      the <c>Name</c> (first) part of an Erlang node name, the <c>Host</c>
-      part (whatever is after the <c><![CDATA[@]]></c> is implicit in the
+      the <c>Name</c> (first) part of an Erlang node name. The <c>Host</c>
+      part (whatever is after the <c><![CDATA[@]]></c>) is implicit in the
       node name where the <c>epmd</c> daemon was actually contacted,
       as is the IP address where the Erlang node can be
       reached. Consistent and correct TCP naming services are
@@ -77,12 +77,12 @@
         <p>The daemon is started automatically by the <c>erl</c>
         command if the node is to be distributed and there is no
         running instance present. If automatically launched,
-        environment variables has to be used to alter the behavior of
+        environment variables have to be used to alter the behavior of
         the daemon. See the <seealso
         marker="#environment_variables">Environment
         variables</seealso> section below.</p>
 
-        <p>If the -daemon argument is not given, the
+        <p>If the -daemon argument is not given, 
         <c><![CDATA[epmd]]></c> runs as a normal program with the
 	controlling terminal of the shell in which it is
 	started. Normally, it should run as a daemon.</p>
@@ -122,7 +122,7 @@
       comma-separated list of IP addresses and on the loopback address
       (which is implicitly added to the list if it has not been
       specified). This can also be set using the
-      <c><![CDATA[ERL_EPMD_ADDRESS]]></c> environment variable, see the
+      <c><![CDATA[ERL_EPMD_ADDRESS]]></c> environment variable. See the
       section <seealso marker="#environment_variables">Environment
       variables</seealso> below.</p>
     </item>
@@ -130,7 +130,7 @@
     <item>
       <p>Let this instance of epmd listen to another TCP port than
       default 4369. This can also be set using the
-      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable, see the
+      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable. See the
       section <seealso marker="#environment_variables">Environment
       variables</seealso> below</p>
     </item>
@@ -153,7 +153,7 @@
             <p>With relaxed command checking, the <c>epmd</c> daemon can be killed from the localhost with i.e. <c>epmd -kill</c> even if there are active nodes registered. Normally only daemons with an empty node database can be killed with the <c>epmd -kill</c> command.</p>
 	  </item>
 	  <item>
-	    <p>The <c>epmd -stop</c> command (and the corresponding messages to epmd, as can be given using <c>erl_interface/ei</c>) is normally always ignored, as it opens up for strange situation when two nodes of the same name can be alive at the same time. A node unregisters itself by just closing the connection to epmd, why the <c>stop</c> command was only intended for use in debugging situations.</p>
+	    <p>The <c>epmd -stop</c> command (and the corresponding messages to epmd, as can be given using <c>erl_interface/ei</c>) is normally always ignored, as it opens up the possibility of a strange situation where two nodes of the same name can be alive at the same time. A node unregisters itself by just closing the connection to epmd, which is why the <c>stop</c> command was only intended for use in debugging situations.</p>
 	    <p>With relaxed command checking enabled, you can forcibly unregister live nodes.</p>
 	  </item>
         </list>
@@ -166,7 +166,7 @@
   <section>
     <marker id="debug_flags"></marker>
     <title>DbgExtra options</title>
-    <p>These options are purely for debugging and testing epmd clients, they should not be used in normal operation.</p>
+    <p>These options are purely for debugging and testing epmd clients. They should not be used in normal operation.</p>
 
     <taglist>
     <tag><c><![CDATA[-packet_timeout Seconds]]></c></tag>
@@ -177,9 +177,9 @@
     </item>
     <tag><c><![CDATA[-delay_accept Seconds]]></c></tag>
     <item>
-    <p>To simulate a busy server you can insert a delay between epmd
-    gets notified about that a new connection is requested and
-    when the connections gets accepted.</p>
+    <p>To simulate a busy server you can insert a delay between when epmd
+    gets notified that a new connection is requested and
+    when the connection gets accepted.</p>
     </item>
     <tag><c><![CDATA[-delay_write Seconds]]></c></tag>
     <item>
@@ -191,15 +191,15 @@
   <section>
     <marker id="interactive_flags"></marker>
     <title>Interactive options</title>
-    <p>These options make <c>epmd</c> run as an interactive command displaying the results of sending queries ta an already running instance of <c>epmd</c>. The epmd contacted is always on the local node, but the <c>-port</c> option can be used to select between instances if several are running using different port on the host.</p>
+    <p>These options make <c>epmd</c> run as an interactive command, displaying the results of sending queries to an already running instance of <c>epmd</c>. The epmd contacted is always on the local node, but the <c>-port</c> option can be used to select between instances if several are running using different ports on the host.</p>
     <taglist>
     <tag><c><![CDATA[-port No]]></c></tag>
     <item>
       <p>Contacts the <c>epmd</c> listening on the given TCP port number
       (default 4369). This can also be set using the
-      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable, see the
+      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable. See the
       section <seealso marker="#environment_variables">Environment
-      variables</seealso> below</p>
+      variables</seealso> below.</p>
     </item>
     <tag><c><![CDATA[-names]]></c></tag>
     <item>
@@ -210,7 +210,7 @@
       <p>Kill the currently running <c>epmd</c>.</p>
 
       <p>Killing the running <c>epmd</c> is only allowed if <c>epmd
-        -names</c> show an empty database or
+        -names</c> shows an empty database or
         <c>-relaxed_command_check</c> was given when the running
         instance of <c>epmd</c> was started. Note that
         <c>-relaxed_command_check</c> is given when starting the
@@ -228,7 +228,7 @@
        <p>This command can only be used when contacting <c>epmd</c>
        instances started with the <c>-relaxed_command_check</c>
        flag. Note that relaxed command checking has to be enabled for
-       the <c>epmd</c> daemon contacted, When running epmd
+       the <c>epmd</c> daemon contacted. When running epmd
        interactively,
         <c>-relaxed_command_check</c> has no effect.</p>
     </item>
@@ -259,7 +259,7 @@
       <item>
         <p>If set prior to start, the <c>epmd</c> daemon will behave
         as if the <c>-relaxed_command_check</c> option was given at
-        start-up. If consequently setting this option before starting
+        start-up. Consequently, if this option is set before starting
         the Erlang virtual machine, the automatically started
         <c>epmd</c> will accept the <c>-kill</c> and <c>-stop</c>
         commands without restrictions.</p>
@@ -287,8 +287,8 @@
   remote hosts. However, only the query commands are answered (and
   acted upon) if the query comes from a remote host. It is always an
   error to try to register a nodename if the client is not a process
-  located on the same host as the <c>epmd</c> instance is running on,
-  why such requests are considered hostile and the connection is
+  located on the same host as the <c>epmd</c> instance is running on-
+  such requests are considered hostile and the connection is
   immediately closed.</p>
 
   <p>The queries accepted from remote nodes are:</p>
@@ -307,3 +307,4 @@
 
 </comref>
 
+
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 9724a1345a..ea94a4e82b 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -495,21 +495,35 @@
           <c><![CDATA[werl]]></c>, not <c><![CDATA[erl]]></c> (<c><![CDATA[oldshell]]></c>). Note also that
           <c><![CDATA[Ctrl-Break]]></c> is used instead of <c><![CDATA[Ctrl-C]]></c> on Windows.</p>
       </item>
-      <tag><c><![CDATA[+c]]></c></tag>
-      <item>
-        <p>Disable compensation for sudden changes of system time.</p>
-        <p>Normally, <c><![CDATA[erlang:now/0]]></c> will not immediately reflect
-          sudden changes in the system time, in order to keep timers
-          (including <c><![CDATA[receive-after]]></c>) working. Instead, the time
-          maintained by <c><![CDATA[erlang:now/0]]></c> is slowly adjusted towards
-          the new system time. (Slowly means in one percent adjustments;
-          if the time is off by one minute, the time will be adjusted
-          in 100 minutes.)</p>
-        <p>When the <c><![CDATA[+c]]></c> option is given, this slow adjustment
-          will not take place. Instead <c><![CDATA[erlang:now/0]]></c> will always
-          reflect the current system time. Note that timers are based
-          on <c><![CDATA[erlang:now/0]]></c>. If the system time jumps, timers
-          then time out at the wrong time.</p>
+      <tag><marker id="+c"><c><![CDATA[+c true | false]]></c></marker></tag>
+      <item>
+        <p>Enable or disable
+	<seealso marker="time_correction#Time_Correction">time correction</seealso>:</p>
+	<taglist>
+	  <tag><c>true</c></tag>
+	  <item><p>Enable time correction. This is the default if
+	  time correction is supported on the specific platform.</p></item>
+
+	  <tag><c>false</c></tag>
+	  <item><p>Disable time correction.</p></item>
+	</taglist>
+	<p>For backwards compatibility, the boolean value can be omitted.
+	This is interpreted as <c>+c false</c>.
+	</p>
+      </item>
+      <tag><marker id="+C_"><c><![CDATA[+C no_time_warp | single_time_warp | multi_time_warp]]></c></marker></tag>
+      <item>
+        <p>Set
+	<seealso marker="time_correction#Time_Warp_Modes">time warp mode</seealso>:
+	</p>
+	<taglist>
+	  <tag><c>no_time_warp</c></tag>
+	  <item><p><seealso marker="time_correction#No_Time_Warp_Mode">No Time Warp Mode</seealso> (the default)</p></item>
+	  <tag><c>single_time_warp</c></tag>
+	  <item><p><seealso marker="time_correction#Single_Time_Warp_Mode">Single Time Warp Mode</seealso></p></item>
+	  <tag><c>multi_time_warp</c></tag>
+	  <item><p><seealso marker="time_correction#Multi_Time_Warp_Mode">Multi Time Warp Mode</seealso></p></item>
+	</taglist>
       </item>
       <tag><c><![CDATA[+d]]></c></tag>
       <item>
@@ -522,7 +536,8 @@
 	core dump and no crash dump if an internal error is detected.</p>
 
 	<p>Calling <c>erlang:halt/1</c> with a string argument will still
-	produce a crash dump.</p>
+	produce a crash dump. On Unix systems, sending an emulator process
+	a SIGUSR1 signal will also force a crash dump.</p>
       </item>
       <tag><marker id="+e"><c><![CDATA[+e Number]]></c></marker></tag>
       <item>
@@ -584,6 +599,11 @@
         <p>Sets the default binary virtual heap size of processes to the size
           <c><![CDATA[Size]]></c>.</p>
       </item>
+      <tag><c><![CDATA[+hpds Size]]></c></tag>
+      <item>
+        <p>Sets the initial process dictionary size of processes to the size
+          <c><![CDATA[Size]]></c>.</p>
+      </item>
       <tag><c><![CDATA[+K true | false]]></c></tag>
       <item>
         <p>Enables or disables the kernel poll functionality if
@@ -848,6 +868,19 @@
           </p>
       </item>
       <tag><marker id="+SDio"><c><![CDATA[+SDio IOSchedulers]]></c></marker></tag>
+      <item>
+          <p>Sets the number of dirty I/O scheduler threads to create when threading
+            support has been enabled. The valid range is 0-1024. By default, the number
+            of dirty I/O scheduler threads created is 10, same as the default number of
+            threads in the <seealso marker="#async_thread_pool_size">async thread pool
+            </seealso>.
+          </p>
+          <p>This option is ignored if the emulator doesn't have threading support
+            enabled. Currently, <em>this option is experimental</em> and is supported only
+            if the emulator was configured and built with support for dirty schedulers
+            enabled (it's disabled by default).
+          </p>
+      </item>
       <tag><c><![CDATA[+sFlag Value]]></c></tag>
       <item>
         <p>Scheduling specific flags.</p>
@@ -1125,6 +1158,23 @@
 	    <p>For more information, see
 	    <seealso marker="erlang#system_info_cpu_topology">erlang:system_info(cpu_topology)</seealso>.</p>
           </item>
+          <tag><marker id="+secio"><c>+secio true|false</c></marker></tag>
+          <item>
+	    <p>Enable or disable eager check I/O scheduling. The default
+	    is currently <c>true</c>. The default was changed from <c>false</c>
+	    to <c>true</c> as of erts version 7.0. The behaviour before this
+	    flag was introduced corresponds to <c>+secio false</c>.</p>
+	    <p>The flag effects when schedulers will check for I/O
+	    operations possible to execute, and when such I/O operations
+	    will execute. As the name of the parameter implies,
+	    schedulers will be more eager to check for I/O when
+	    <c>true</c> is passed. This however also implies that
+	    execution of outstanding I/O operation will not be
+	    prioritized to the same extent as when <c>false</c> is
+	    passed.</p>
+	    <p><seealso marker="erlang#system_info_eager_check_io"><c>erlang:system_info(eager_check_io)</c></seealso>
+	    returns the value of this parameter used when starting the VM.</p>
+          </item>
           <tag><marker id="+sfwi"><c>+sfwi Interval</c></marker></tag>
           <item>
             <p>Set scheduler forced wakeup interval. All run queues will
@@ -1170,7 +1220,7 @@
 	    utilization.
 	    </p>
           </item>
-	  <tag><marker id="+swct"><c>+sws very_eager|eager|medium|lazy|very_lazy</c></marker></tag>
+	  <tag><marker id="+swct"><c>+swct very_eager|eager|medium|lazy|very_lazy</c></marker></tag>
 	  <item>
              <p>
 	       Set scheduler wake cleanup threshold. Default is <c>medium</c>.
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml
index ad37813ac0..77fc906aca 100644
--- a/erts/doc/src/erl_driver.xml
+++ b/erts/doc/src/erl_driver.xml
@@ -546,6 +546,7 @@ typedef struct ErlDrvSysInfo {
    int scheduler_threads;
    int nif_major_version;
    int nif_minor_version;
+   int dirty_scheduler_support;
 } ErlDrvSysInfo;
       </code>
 
@@ -610,6 +611,10 @@ typedef struct ErlDrvSysInfo {
         <tag><c>nif_minor_version</c></tag>
         <item>The value of <c>ERL_NIF_MINOR_VERSION</c> when the runtime system was compiled.
         </item>
+        <tag><c>dirty_scheduler_support</c></tag>
+        <item>A value <c>!= 0</c> if the runtime system has support for dirty scheduler threads;
+	  otherwise <c>0</c>.
+        </item>
         </taglist>
       </item>
       <tag><marker id="ErlDrvBinary"/>ErlDrvBinary</tag>
@@ -2028,7 +2033,8 @@ ERL_DRV_MAP          int sz
           entry function is called. If <c>ready_async</c> is null in
           the driver entry, the <c>async_free</c> function is called
           instead.</p>
-        <p>The return value is a handle to the asynchronous task.</p>
+        <p>The return value is -1 if the <c>driver_async</c> call
+          fails.</p>
         <note>
           <p>As of erts version 5.5.4.3 the default stack size for
             threads in the async-thread pool is 16 kilowords,
diff --git a/erts/doc/src/erl_ext_dist.xml b/erts/doc/src/erl_ext_dist.xml
index fa083db4c7..a6e7dddbed 100644
--- a/erts/doc/src/erl_ext_dist.xml
+++ b/erts/doc/src/erl_ext_dist.xml
@@ -126,9 +126,8 @@
     However, only characters that can be encoded using Latin1 (ISO-8859-1)
     are currently supported in atoms. The support for UTF-8 encoded atoms
     in the external format has been implemented in order to be able to support
-    all Unicode characters in atoms in <em>some future release</em>. Full
-    support for Unicode atoms will not happen before OTP-R18, and might
-    be introduced even later than that. Until full Unicode support for
+    all Unicode characters in atoms in <em>some future release</em>.
+    Until full Unicode support for
     atoms has been introduced, it is an <em>error</em> to pass atoms containing
     characters that cannot be encoded in Latin1, and <em>the behavior is
     undefined</em>.</p>
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 6b1f4cccf8..3de94be9ff 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -168,16 +168,18 @@ ok
      <p><marker id="lengthy_work"/>
      As mentioned in the <seealso marker="#WARNING">warning</seealso> text at
      the beginning of this document it is of vital importance that a native function
-     does return relatively fast. It is hard to give an exact maximum amount
+     return relatively quickly. It is hard to give an exact maximum amount
      of time that a native function is allowed to work, but as a rule of thumb
-     a well behaving native function should return to its caller before a
+     a well-behaving native function should return to its caller before a
      millisecond has passed. This can be achieved using different approaches.
-     If you have full control over the code that are to execute in the native
+     If you have full control over the code to execute in the native
      function, the best approach is to divide the work into multiple chunks of
-     work and call the native function multiple times. Function 
+     work and call the native function multiple times, either directly from Erlang code
+     or by having a native function schedule a future NIF call via the
+     <seealso marker="#enif_schedule_nif"> enif_schedule_nif</seealso> function. Function
      <seealso marker="#enif_consume_timeslice">enif_consume_timeslice</seealso> can be
-     used this facilitate such work division. In some cases, however, this might not
-     be possible, e.g. when calling third party libraries. Then you typically want
+     used to help with such work division. In some cases, however, this might not
+     be possible, e.g. when calling third-party libraries. Then you typically want
      to dispatch the work to another thread, return
      from the native function, and wait for the result. The thread can send
      the result back to the calling thread using message passing. Information
@@ -342,37 +344,38 @@ ok
       libraries might however fail if deprecated features are used.
       </p></item>
 
-      <tag>Dirty NIFs</tag>
-      <item><p><marker id="dirty_nifs"/><em>Note that the dirty NIF functionality
-      is experimental</em> and that you have to enable support for dirty
-      schedulers when building OTP in order to try the functionality out. Native functions
+      <tag>Long-running NIFs</tag>
+      <item><p><marker id="dirty_nifs"/>Native functions
       <seealso marker="#lengthy_work">
       must normally run quickly</seealso>, as explained earlier in this document. They
       generally should execute for no more than a millisecond. But not all native functions
       can execute so quickly; for example, functions that encrypt large blocks of data or
       perform lengthy file system operations can often run for tens of seconds or more.</p>
-      <p>A NIF that cannot execute in a millisecond or less is called a "dirty NIF" since
-      it performs work that the Erlang runtime cannot handle cleanly. Applications
-      that make use of such functions must indicate to the runtime that the functions are
+      <p>If the functionality of a long-running NIF can be split so that its work can be
+      achieved through a series of shorter NIF calls, the application can either make that series
+      of NIF calls from the Erlang level, or it can call a NIF that first performs a chunk of the
+      work, then invokes the <seealso marker="#enif_schedule_nif">enif_schedule_nif</seealso>
+      function to schedule another NIF call to perform the next chunk. The final call scheduled
+      in this manner can then return the overall result. Breaking up a long-running function in
+      this manner enables the VM to regain control between calls to the NIFs, thereby avoiding
+      degraded responsiveness, scheduler load balancing problems, and other strange behaviours.</p>
+      <p>A NIF that cannot be split and cannot execute in a millisecond or less is called a "dirty NIF"
+      because it performs work that the Erlang runtime cannot handle cleanly.
+      <em>Note that the dirty NIF functionality described here is experimental</em> and that you have to
+      enable support for dirty schedulers when building OTP in order to try the functionality out.
+      Applications that make use of such functions must indicate to the runtime that the functions are
       dirty so they can be handled specially. To schedule a dirty NIF for execution, the
-      application calls <seealso marker="#enif_schedule_dirty_nif">enif_schedule_dirty_nif</seealso>,
-      passing to it a pointer to the dirty NIF to be executed and indicating with a flag
+      appropriate flags value can be set for the NIF in its <seealso marker="#ErlNifFunc">ErlNifFunc</seealso>
+      entry, or the application can call <seealso marker="#enif_schedule_nif">enif_schedule_nif</seealso>,
+      passing to it a pointer to the dirty NIF to be executed and indicating with the <c>flags</c>
       argument whether it expects the operation to be CPU-bound or I/O-bound.</p>
-      <p>All dirty NIFs must ultimately invoke the <seealso marker="#enif_schedule_dirty_nif_finalizer">
-      enif_schedule_dirty_nif_finalizer</seealso> as their final action, passing to it the
-      result they wish to return to the original caller. A finalizer function can either
-      receive the result and return it directly, or it can return a different value instead.
-      For convenience, the NIF API provides the <seealso marker="#enif_dirty_nif_finalizer">
-      enif_dirty_nif_finalizer</seealso> function that applications can use as a finalizer;
-      it simply returns its result argument.</p>
       <note><p>Dirty NIF support is available only when the emulator is configured with dirty
       schedulers enabled. This feature is currently disabled by default. To determine whether
       the dirty NIF API is available, native code can check to see if the C preprocessor macro
       <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined. Also, if the Erlang runtime was built
       without threading support, dirty schedulers are disabled. To check at runtime for the presence
-      of dirty scheduler threads, code can call the <seealso marker="#enif_have_dirty_schedulers"><c>
-      enif_have_dirty_schedulers()</c></seealso> API function, which returns true if dirty
-      scheduler threads are present, false otherwise.</p></note>
+      of dirty scheduler threads, code can use the <seealso marker="#enif_system_info"><c>
+      enif_system_info()</c></seealso> API function.</p></note>
       </item>
     </taglist>
   </section>
@@ -498,6 +501,7 @@ typedef struct {
     const char* <em>name</em>;
     unsigned <em>arity</em>;
     ERL_NIF_TERM (*<em>fptr</em>)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+    unsigned flags;
 } ErlNifFunc;
 </code>
         <p>Describes a NIF by its name, arity and implementation.
@@ -508,7 +512,17 @@ typedef struct {
         will thus denote the Nth argument to the NIF. Note that the
         <c>argc</c> argument allows for the same C function to
         implement several Erlang functions with different arity (but
-        same name probably).</p>
+        same name probably). For a regular NIF, <c>flags</c> is 0 (and
+        so its value can be omitted for statically initialized <c>ErlNifFunc</c>
+        instances), or it can be used to indicate that the NIF is a <seealso
+        marker="#dirty_nifs">dirty NIF</seealso> that should be executed
+        on a dirty scheduler thread (<em>note that the dirty NIF functionality
+        described here is experimental</em> and that you have to enable
+        support for dirty schedulers when building OTP in order to try the
+        functionality out). If the dirty NIF is expected to be
+        CPU-bound, its <c>flags</c> field should be set to
+        <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c>, or for I/O-bound jobs,
+        <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c>.</p>
       </item>
     <tag><marker id="ErlNifBinary"/>ErlNifBinary</tag>
      <item>
@@ -672,18 +686,6 @@ typedef enum {
     See also the <seealso marker="#WARNING">warning</seealso> text at the beginning of this document.</p>
     </desc>
     </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result)</nametext></name>
-      <fsummary>Simple dirty NIF result finalizer</fsummary>
-      <desc>
-          <p>A convenience function that a dirty NIF can use as a finalizer that simply
-          return its <c>result</c> argument as its return value. This function is provided
-          for dirty NIFs with results that should be returned directly to the original caller.</p>
-          <note><p>This function is available only when the emulator is configured with dirty
-          schedulers enabled. This feature is currently disabled by default. To determine whether
-          the dirty NIF API is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
-      </desc>
-    </func>
     <func><name><ret>int</ret><nametext>enif_equal_tids(ErlNifTid tid1, ErlNifTid tid2)</nametext></name>
     <fsummary></fsummary>
     <desc><p>Same as <seealso marker="erl_driver#erl_drv_equal_tids">erl_drv_equal_tids</seealso>.
@@ -804,22 +806,6 @@ typedef enum {
       and return true, or return false if <c>term</c> is not an unsigned integer or is
       outside the bounds of type <c>unsigned long</c>.</p></desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_have_dirty_schedulers()</nametext></name>
-      <fsummary>Runtime check for the presence of dirty scheduler threads</fsummary>
-      <desc>
-          <p>Check at runtime for the presence of dirty scheduler threads. If the emulator is
-          built with threading support, dirty scheduler threads are available and
-          <c>enif_have_dirty_schedulers()</c> returns true. If the emulator was built without
-          threading support, <c>enif_have_dirty_schedulers()</c> returns false.</p>
-          <p>If dirty scheduler threads are not available in the emulator, calls to
-          <c>enif_schedule_dirty_nif</c> and <c>enif_schedule_dirty_nif_finalizer</c> result in
-          the NIF and finalizer functions being called directly within the calling thread.</p>
-          <note><p>This function is available only when the emulator is configured with dirty
-          schedulers enabled. This feature is currently disabled by default. To determine whether
-          the dirty NIF API is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
-      </desc>
-    </func>
     <func><name><ret>int</ret><nametext>enif_inspect_binary(ErlNifEnv* env, ERL_NIF_TERM bin_term, ErlNifBinary* bin)</nametext></name>
       <fsummary>Inspect the content of a binary</fsummary>
       <desc><p>Initialize the structure pointed to by <c>bin</c> with 
@@ -873,8 +859,8 @@ typedef enum {
           <p>Check to see if the current NIF is executing on a dirty scheduler thread. If the
           emulator is built with threading support, calling <c>enif_is_on_dirty_scheduler</c>
           from within a dirty NIF returns true. It returns false when the calling NIF is a regular
-          NIF or a NIF finalizer, both of which run on normal scheduler threads, or when the emulator
-          is built without threading support.</p>
+          NIF running on a normal scheduler thread, or when the emulator is built without threading
+          support.</p>
           <note><p>This function is available only when the emulator is configured with dirty
           schedulers enabled. This feature is currently disabled by default. To determine whether
           the dirty NIF API is available, native code can check to see if the C preprocessor macro
@@ -1245,46 +1231,29 @@ typedef enum {
     <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_tryrwlock">erl_drv_rwlock_tryrwlock</seealso>.
           </p></desc>
     </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_dirty_nif(ErlNifEnv* env, int flags, ERL_NIF_TERM (*fp)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]), int argc, const ERL_NIF_TERM argv[])</nametext></name>
-      <fsummary>Schedule a dirty NIF for execution</fsummary>
+    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_nif(ErlNifEnv* env, const char* fun_name, int flags, ERL_NIF_TERM (*fp)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]), int argc, const ERL_NIF_TERM argv[])</nametext></name>
+      <fsummary>Schedule a NIF for execution</fsummary>
       <desc>
-          <p>Schedule dirty NIF <c>fp</c> to execute a long-running operation. The <c>flags</c>
-          argument must be set to either <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c> if the job is expected to
-          be primarily CPU-bound, or <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c> for jobs that will be
-          I/O-bound. The <c>argc</c> and <c>argv</c> arguments can either be the originals passed
-          into the calling NIF, or they can be values created by the calling NIF. The calling
-          NIF must use the return value of <c>enif_schedule_dirty_nif</c> as its own return value.</p>
-          <p>Be aware that <c>enif_schedule_dirty_nif</c>, as its name implies, only schedules the
-          dirty NIF for future execution. The calling NIF does not block waiting for the dirty NIF to
-          execute and return, which means that the calling NIF can't expect to receive the dirty NIF
+          <p>Schedule NIF <c>fp</c> to execute. This function allows an application to break up long-running
+          work into multiple regular NIF calls or to schedule a <seealso marker="#dirty_nifs">dirty NIF</seealso>
+          to execute on a dirty scheduler thread (<em>note that the dirty NIF functionality described here is
+          experimental</em> and that you have to enable support for dirty schedulers when building OTP in
+          order to try the functionality out).</p>
+          <p>The <c>fun_name</c> argument provides a name for the NIF being scheduled for execution. If it cannot
+          be converted to an atom, <c>enif_schedule_nif</c> returns a <c>badarg</c> exception.</p>
+          <p>The <c>flags</c> argument must be set to 0 for a regular NIF, or if the emulator was built the
+          experimental dirty scheduler support enabled, <c>flags</c> can be set to either <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c>
+          if the job is expected to be primarily CPU-bound, or <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c> for jobs that will
+          be I/O-bound. If dirty scheduler threads are not available in the emulator, a try to schedule such a job
+          will result in a <c>badarg</c> exception.</p>
+
+          <p>The <c>argc</c> and <c>argv</c> arguments can either be the originals passed into the calling NIF, or
+          they can be values created by the calling NIF.</p>
+          <p>The calling NIF must use the return value of <c>enif_schedule_nif</c> as its own return value.</p>
+          <p>Be aware that <c>enif_schedule_nif</c>, as its name implies, only schedules the
+          NIF for future execution. The calling NIF does not block waiting for the scheduled NIF to
+          execute and return, which means that the calling NIF can't expect to receive the scheduled NIF
           return value and use it for further operations.</p>
-          <p>A dirty NIF may not invoke the <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>
-          to raise an exception. If it wishes to return an exception, the dirty NIF should pass a
-          regular result indicating the exception details to its finalizer, and allow the finalizer
-          to raise the exception on its behalf.</p>
-          <note><p>This function is available only when the emulator is configured with dirty schedulers
-          enabled. This feature is currently disabled by default. To determine whether the dirty NIF API
-          is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
-      </desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result, ERL_NIF_TERM (*fp)(ErlNifEnv* env, ERL_NIF_TERM result))</nametext></name>
-      <fsummary>Schedule a dirty NIF finalizer</fsummary>
-      <desc>
-          <p>When a dirty NIF finishes executing, it must schedule a finalizer function to return
-          its result to the original NIF caller. The dirty NIF passes <c>result</c> as the value it
-          wants the finalizer to use as the return value. The <c>fp</c> argument is a pointer to the
-          finalizer function. The NIF API provides the <seealso marker="#enif_dirty_nif_finalizer">
-          enif_dirty_nif_finalizer</seealso> function that can be used as a finalizer that simply
-          returns its <c>result</c> argument. You are also free to write your own custom finalizer
-          that uses <c>result</c> to derive a different return value, or ignores <c>result</c>
-          entirely and returns a completely different value.</p>
-          <p>Without exception, all dirty NIFs must invoke <c>enif_schedule_dirty_nif_finalizer</c>
-          to complete their execution.</p>
-          <note><p>This function is available only when the emulator is configured with dirty
-          schedulers enabled. This feature is currently disabled by default. To determine whether
-          the dirty NIF API is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
       </desc>
     </func>
     <func><name><ret>ErlNifPid *</ret><nametext>enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)</nametext></name>
@@ -1384,4 +1353,3 @@ typedef enum {
     <p><seealso marker="erlang#load_nif-2">erlang:load_nif/2</seealso></p>
   </section>
 </cref>
-
diff --git a/erts/doc/src/erl_prim_loader.xml b/erts/doc/src/erl_prim_loader.xml
index 6751deda4d..171f84decc 100644
--- a/erts/doc/src/erl_prim_loader.xml
+++ b/erts/doc/src/erl_prim_loader.xml
@@ -148,6 +148,22 @@
       </desc>
     </func>
     <func>
+      <name name="read_link_info" arity="1"/>
+      <fsummary>Get information about a link or file</fsummary>
+      <desc>
+        <p>This function works like
+          <seealso marker="#read_file_info/1">read_file_info/1</seealso>
+          except that if <c><anno>Filename</anno></c> is a symbolic link,
+          information about the link will be returned in the <c>file_info</c>
+          record and the <c>type</c> field of the record will be set to
+          <c>symlink</c>.</p>
+        <p>If <c><anno>Filename</anno></c> is not a symbolic link, this function
+          returns exactly the same result as <c>read_file_info/1</c>.
+          On platforms that do not support symbolic links, this function
+          is always equivalent to <c>read_file_info/1</c>.</p>
+      </desc>
+    </func>
+    <func>
       <name name="set_path" arity="1"/>
       <fsummary>Set the path of the loader</fsummary>
       <desc>
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index e7e9b218f2..ba5f80a9c1 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -58,7 +58,78 @@
     </datatype>
     <datatype>
       <name name="timestamp"></name>
-      <desc><p>See <seealso marker="#now/0">now/0</seealso>.</p>
+      <desc><p>See <seealso marker="#timestamp/0">erlang:timestamp/0</seealso>.</p>
+      </desc>
+    </datatype>
+    <marker id="type_time_unit"/>
+    <datatype>
+      <name name="time_unit"></name>
+      <desc><p>Currently supported time unit representations:</p>
+        <taglist>
+	  <tag><c>PartsPerSecond :: integer() >= 1</c></tag>
+	  <item><p>Time unit expressed in parts per second. That is,
+	  the time unit equals <c>1/PartsPerSecond</c> second.</p></item>
+
+	  <tag><c>seconds</c></tag>
+	  <item><p>Symbolic representation of the time unit
+	  represented by the integer <c>1</c>.</p></item>
+
+	  <tag><c>milli_seconds</c></tag>
+	  <item><p>Symbolic representation of the time unit
+	  represented by the integer <c>1000</c>.</p></item>
+
+	  <tag><c>micro_seconds</c></tag>
+	  <item><p>Symbolic representation of the time unit
+	  represented by the integer <c>1000000</c>.</p></item>
+
+	  <tag><c>nano_seconds</c></tag>
+	  <item><p>Symbolic representation of the time unit
+	  represented by the integer <c>1000000000</c>.</p></item>
+
+	  <tag><c>native</c></tag>
+	  <item><p>Symbolic representation of the native time unit
+	  used by the Erlang runtime system.</p>
+
+	  <p>The <c>native</c> time unit is determined at
+	  runtime system start, and will remain the same until
+	  the runtime system terminates. If a runtime system
+	  is stopped and then started again (even on the same
+	  machine), the <c>native</c> time unit of the new
+	  runtime system instance may differ from the
+	  <c>native</c> time unit of the old runtime system
+	  instance.</p>
+
+	  <p>One can get an approximation of the <c>native</c>
+	  time unit by calling <c>erlang:convert_time_unit(1,
+	  seconds, native)</c>. The result equals the number
+	  of whole <c>native</c> time units per second. In case
+	  the number of <c>native</c> time units per second does
+	  not add up to a whole number, the result will be
+	  rounded downwards.</p>
+
+	  <note>
+	    <p>The value of the <c>native</c> time unit gives
+	    you more or less no information at all about the
+	    quality of time values. It sets a limit for
+	    the
+	    <seealso marker="time_correction#Time_Resolution">resolution</seealso>
+	    as well as for the
+	    <seealso marker="time_correction#Time_Precision">precision</seealso>
+	    of time values,
+	    but it gives absolutely no information at all about the
+	    <seealso marker="time_correction#Time_Accuracy">accuracy</seealso>
+	    of time values. The resolution of the <c>native</c> time
+	    unit and the resolution of time values may differ
+	    significantly.</p>
+	  </note>
+	  </item>
+
+	</taglist>
+
+	<p>The <c>time_unit/0</c> type may be extended. Use
+	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit/3</c></seealso>
+	in order to convert time values between time units.</p>
+
       </desc>
     </datatype>
   </datatypes>
@@ -585,6 +656,22 @@
       </desc>
     </func>
     <func>
+      <name name="convert_time_unit" arity="3"/>
+      <fsummary>Convert time unit of a time value</fsummary>
+      <desc>
+	<p>Converts the <c><anno>Time</anno></c> value of time unit
+	<c><anno>FromUnit</anno></c> to the corresponding
+	<c><anno>ConvertedTime</anno></c> value of time unit
+	<c><anno>ToUnit</anno></c>. The result is rounded
+	using the floor function.</p>
+
+	<warning><p>You may lose accuracy and precision when converting
+	between	time units. In order to minimize such loss, collect all
+	data at <c>native</c> time unit and do the conversion on the end
+	result.</p></warning>
+      </desc>
+    </func>
+    <func>
       <name name="crc32" arity="1"/>
       <fsummary>Compute crc32 (IEEE 802.3) checksum</fsummary>
       <desc>
@@ -1252,10 +1339,11 @@ true
       <fsummary>Check if a function is exported and loaded</fsummary>
       <desc>
         <p>Returns <c>true</c> if the module <c><anno>Module</anno></c> is loaded
-          and contains an exported function <c><anno>Function</anno>/<anno>Arity</anno></c>;
-          otherwise <c>false</c>.</p>
-        <p>Returns <c>false</c> for any BIF (functions implemented in C
-          rather than in Erlang).</p>
+          and contains an exported function <c><anno>Function</anno>/<anno>Arity</anno></c>,
+	  or if there is a BIF (a built-in function implemented in C)
+	  with the given name; otherwise returns <c>false</c>.</p>
+	  <note><p>This function used to return false for built-in
+	  functions before the 18.0 release.</p></note>
       </desc>
     </func>
     <func>
@@ -1356,7 +1444,7 @@ true
       <name name="get" arity="1"/>
       <fsummary>Return a value from the process dictionary</fsummary>
       <desc>
-        <p>Returns the value <c><anno>Val</anno></c>associated with <c><anno>Key</anno></c> in
+        <p>Returns the value <c><anno>Val</anno></c> associated with <c><anno>Key</anno></c> in
           the process dictionary, or <c>undefined</c> if <c><anno>Key</anno></c>
           does not exist.</p>
         <pre>
@@ -1376,6 +1464,19 @@ true
       </desc>
     </func>
     <func>
+      <name name="get_keys" arity="0"/>
+      <fsummary>Return a list of all keys from the process dictionary</fsummary>
+      <desc>
+        <p>Returns a list of keys all keys present in the process dictionary.</p>
+        <pre>
+> <input>put(dog, {animal,1}),</input>
+<input>put(cow, {animal,2}),</input>
+<input>put(lamb, {animal,3}),</input>
+<input>get_keys().</input>
+[dog,cow,lamb]</pre>
+      </desc>
+    </func>
+    <func>
       <name name="get_keys" arity="1"/>
       <fsummary>Return a list of keys from the process dictionary</fsummary>
       <desc>
@@ -2191,14 +2292,15 @@ os_prompt% </pre>
     </func>
     <func>
       <name name="make_ref" arity="0"/>
-      <fsummary>Return an almost unique reference</fsummary>
+      <fsummary>Return a unique reference</fsummary>
       <desc>
-        <p>Returns an almost unique reference.</p>
-        <p>The returned reference will re-occur after approximately 2^82
-          calls; therefore it is unique enough for practical purposes.</p>
-        <pre>
-> <input>make_ref().</input>
-#Ref&lt;0.0.0.135></pre>
+	<p>Return a <seealso marker="doc/efficiency_guide:advanced#unique_references">unique
+	reference</seealso>. The reference is unique among
+	connected nodes.</p>
+	<warning><p>Known issue: When a node is restarted multiple
+	times with the same node name, references created
+	on a newer node can be mistaken for a reference
+	created on an older node with the same node name.</p></warning>
       </desc>
     </func>
     <func>
@@ -2499,97 +2601,178 @@ os_prompt% </pre>
       </desc>
     </func>
     <func>
-      <name name="monitor" arity="2"/>
+      <name name="monitor" arity="2" clause_i="1"/>
+      <name name="monitor" arity="2" clause_i="2"/>
+      <type name="registered_name"/>
+      <type name="registered_process_identifier"/>
+      <type name="monitor_process_identifier"/>
       <fsummary>Start monitoring</fsummary>
       <desc>
-        <p>The calling process starts monitoring <c><anno>Item</anno></c> which is
-          an object of type <c><anno>Type</anno></c>.</p>
-        <p>Currently only processes can be monitored, i.e. the only
-          allowed <c><anno>Type</anno></c> is <c>process</c>, but other types may be
-          allowed in the future.</p>
-        <p><c><anno>Item</anno></c> can be:</p>
-        <taglist>
-          <tag><c>pid()</c></tag>
-          <item>
-            <p>The pid of the process to monitor.</p>
-          </item>
-          <tag><c>{RegName, Node}</c></tag>
-          <item>
-            <p>A tuple consisting of a registered name of a process and
-              a node name. The process residing on the node <c>Node</c>
-              with the registered name <c>RegName</c> will be monitored.</p>
-          </item>
-          <tag><c>RegName</c></tag>
-          <item>
-            <p>The process locally registered as <c>RegName</c> will be
-              monitored.</p>
-          </item>
-        </taglist>
-        <note>
-          <p>When a process is monitored by registered name, the process
-            that has the registered name at the time when
-            <c>monitor/2</c> is called will be monitored.
+	<p>Send a monitor request of type <c><anno>Type</anno></c> to the
+	entity identified by <c><anno>Item</anno></c>. The caller of
+	<c>monitor/2</c> will later be notified by a monitor message on the
+	following format if the monitored state is changed:</p>
+        <code type="none">{Tag, <anno>MonitorRef</anno>, <anno>Type</anno>, Object, Info}</code>
+	<note><p>The monitor request is an asynchronous signal. That is, it
+	takes time before the signal reach its destination.</p></note>
+	<p>Currently valid <c><anno>Type</anno></c>s:</p>
+	<taglist>
+	  <tag><marker id="monitor_process"/><c>process</c></tag>
+	  <item>
+	    <p>Monitor the existence of the process identified by
+	    <c><anno>Item</anno></c>. Currently valid
+	    <c><anno>Item</anno></c>s in combination with the
+	    <c>process <anno>Type</anno></c>:</p>
+            <taglist>
+              <tag><c>pid()</c></tag>
+              <item>
+		<p>The process identifier of the process to monitor.</p>
+              </item>
+              <tag><c>{RegisteredName, Node}</c></tag>
+              <item>
+		<p>A tuple consisting of a registered name of a process and
+		a node name. The process residing on the node <c>Node</c>
+		with the registered name <c>{RegisteredName, Node}</c> will
+		be monitored.</p>
+              </item>
+              <tag><c>RegisteredName</c></tag>
+              <item>
+		<p>The process locally registered as <c>RegisteredName</c>
+		will become monitored.</p>
+              </item>
+            </taglist>
+            <note><p>When a process is monitored by registered name, the
+	    process that has the registered name at the time when the
+            monitor request reach its destination will be monitored.
             The monitor will not be effected, if the registered name is
-            unregistered.</p>
-        </note>
-        <p>A <c>'DOWN'</c> message will be sent to the monitoring
-          process if <c><anno>Item</anno></c> dies, if <c><anno>Item</anno></c> does not exist,
-          or if the connection is lost to the node which <c><anno>Item</anno></c>
-          resides on. A <c>'DOWN'</c> message has the following pattern:</p>
-        <code type="none">
-{'DOWN', MonitorRef, Type, Object, Info}</code>
-        <p>where <c>MonitorRef</c> and <c>Type</c> are the same as
-          described above, and:</p>
-        <taglist>
-          <tag><c>Object</c></tag>
-          <item>
-            <p>A reference to the monitored object:</p>
-            <list type="bulleted">
-              <item>the pid of the monitored process, if <c><anno>Item</anno></c> was
-               specified as a pid.</item>
-              <item><c>{RegName, Node}</c>, if <c><anno>Item</anno></c> was specified as
-              <c>{RegName, Node}</c>.</item>
-              <item><c>{RegName, Node}</c>, if <c><anno>Item</anno></c> was specified as
-              <c>RegName</c>. <c>Node</c> will in this case be the
-               name of the local node (<c>node()</c>).</item>
-            </list>
-          </item>
-          <tag><c>Info</c></tag>
-          <item>
-            <p>Either the exit reason of the process, <c>noproc</c>
-              (non-existing process), or <c>noconnection</c> (no
-              connection to <c><anno>Node</anno></c>).</p>
-          </item>
-        </taglist>
-        <note>
-          <p>If/when <c>monitor/2</c> is extended (e.g. to
-            handle other item types than <c>process</c>), other
-            possible values for <c>Object</c>, and <c>Info</c> in the
-            <c>'DOWN'</c> message will be introduced.</p>
-        </note>
-        <p>The monitoring is turned off either when the <c>'DOWN'</c>
-          message is sent, or when
-          <seealso marker="#demonitor/1">demonitor/1</seealso>
-          is called.</p>
-        <p>If an attempt is made to monitor a process on an older node
-          (where remote process monitoring is not implemented or one
-          where remote process monitoring by registered name is not
-          implemented), the call fails with <c>badarg</c>.</p>
-        <p>Making several calls to <c>monitor/2</c> for the same
-          <c><anno>Item</anno></c> is not an error; it results in as many, completely
-          independent, monitorings.</p>
+            unregistered, or unregistered and later registered on another
+	    process.</p></note>
+	    <p>The monitor is triggered either when the monitored process
+	    terminates, is non existing, or if the connection to it is
+	    lost. In the case the connection to it is lost, we do not know
+	    if it still exist or not. After this type of monitor has been
+	    triggered, the monitor is automatically removed.</p>
+            <p>When the monitor is triggered a <c>'DOWN'</c> message will
+	    be sent to the monitoring process. A <c>'DOWN'</c> message has
+	    the following pattern:</p>
+            <code type="none">{'DOWN', MonitorRef, Type, Object, Info}</code>
+            <p>where <c>MonitorRef</c> and <c>Type</c> are the same as
+            described above, and:</p>
+            <taglist>
+              <tag><c>Object</c></tag>
+              <item>
+		<p>equals:</p>
+		<taglist>
+		  <tag><c><anno>Item</anno></c></tag>
+		  <item>If <c><anno>Item</anno></c> was specified by a
+		  pid.</item>
+		  <tag><c>{RegisteredName, Node}</c></tag>
+		  <item>If <c><anno>Item</anno></c> was specified as
+		  <c>RegisteredName</c>, or <c>{RegisteredName, Node}</c>
+		  where <c>Node</c> corresponds to the node that the
+		  monitored process resides on.</item>
+		</taglist>
+              </item>
+              <tag><c>Info</c></tag>
+              <item>
+		<p>Either the exit reason of the process, <c>noproc</c>
+		(non-existing process), or <c>noconnection</c> (no
+		connection to the node where the monitored process
+		resides).</p></item>
+	    </taglist>
+	    <p>The monitoring is turned off either when the <c>'DOWN'</c>
+	    message is sent, or when
+	    <seealso marker="#demonitor/1">demonitor/1</seealso>
+	    is called.</p>
+	    <p>If an attempt is made to monitor a process on an older node
+	    (where remote process monitoring is not implemented or one
+	    where remote process monitoring by registered name is not
+	    implemented), the call fails with <c>badarg</c>.</p>
+	    <note>
+	      <p>The format of the <c>'DOWN'</c> message changed in the 5.2
+	      version of the emulator (OTP release R9B) for monitor
+	      <em>by registered name</em>. The <c>Object</c> element of
+	      the <c>'DOWN'</c> message could in earlier versions
+	      sometimes be the pid of the monitored process and sometimes
+	      be the registered name. Now the <c>Object</c> element is
+	      always a tuple consisting of the registered name and
+	      the node name. Processes on new nodes (emulator version 5.2
+	      or greater) will always get <c>'DOWN'</c> messages on
+	      the new format even if they are monitoring processes on old
+	      nodes. Processes on old nodes will always get <c>'DOWN'</c>
+	      messages on the old format.</p>
+	    </note>
+	  </item>
+	  <tag><marker id="monitor_time_offset"/><c>time_offset</c></tag>
+	  <item>
+	    <p>Monitor changes in
+	    <seealso marker="#time_offset/0">time offset</seealso>
+	    between
+	    <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+	    monotonic time</seealso> and
+	    <seealso marker="time_correction#Erlang_System_Time">Erlang
+	    system time</seealso>. There is only one valid
+	    <c><anno>Item</anno></c> in combination with the
+	    <c>time_offset <anno>Type</anno></c>, namely the atom
+	    <c>clock_service</c>. Note that the atom <c>clock_service</c> is
+	    <em>not</em> the registered name of a process. In this specific
+	    case it serves as an identifier of the runtime system internal
+	    clock service at current runtime system instance.</p>
+
+	    <p>The monitor is triggered when the time offset is changed.
+	    This either if the time offset value is changed, or if the
+	    offset is changed from preliminary to final during
+	    <seealso marker="#system_flag_time_offset">finalization
+	    of the time offset</seealso> when the
+	    <seealso marker="time_correction#Single_Time_Warp_Mode">single
+	    time warp mode</seealso> is used. When a change from preliminary
+	    to final time offset is made, the monitor will be triggered once
+	    regardless of whether the time offset value was changed due to
+	    the finalization or not.</p>
+
+	    <p>If the runtime system is in
+	    <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
+	    time warp mode</seealso>, the time offset will be changed when
+	    the runtime system detects that the
+	    <seealso marker="time_correction#OS_System_Time">OS system
+	    time</seealso> has changed. The runtime system will, however,
+	    not detect this immediately when it happens. A task checking
+	    the time offset is scheduled to execute at least once a minute,
+	    so under normal operation this should be detected within a
+	    minute, but during heavy load it might take longer time.</p>
+
+	    <p>The monitor will <em>not</em> be automatically removed
+	    after it has been triggered. That is, repeated changes of
+	    the time offset will trigger the monitor repeatedly.</p>
+
+            <p>When the monitor is triggered a <c>'CHANGE'</c> message will
+	    be sent to the monitoring process. A <c>'CHANGE'</c> message has
+	    the following pattern:</p>
+            <code type="none">{'CHANGE', MonitorRef, Type, Item, NewTimeOffset}</code>
+            <p>where <c>MonitorRef</c>, <c><anno>Type</anno></c>, and 
+	    <c><anno>Item</anno></c> are the same as described above, and
+	    <c>NewTimeOffset</c> is the new time offset.</p>
+
+	    <p>When the <c>'CHANGE'</c> message has been received you are
+	    guaranteed not to retrieve the old time offset when calling
+	    <seealso marker="#time_offset/0"><c>erlang:time_offset()</c></seealso>.
+	    Note that you may observe the change of the time offset
+	    when calling <c>erlang:time_offset()</c> before you
+	    get the <c>'CHANGE'</c> message.</p>
+
+	  </item>
+	</taglist>
+	<p>Making several calls to <c>monitor/2</c> for the same
+	<c><anno>Item</anno></c> and/or <c><anno>Type</anno></c> is not
+	an error; it results in many, completely independent,
+	monitorings.</p>
+	<p>The monitor functionality is expected to be extended. That is,
+	other <c><anno>Type</anno></c>s and <c><anno>Item</anno></c>s
+	are expected to be supported in	the future.</p>
         <note>
-          <p>The format of the <c>'DOWN'</c> message changed in the 5.2
-            version of the emulator (OTP release R9B) for monitor <em>by registered name</em>. The <c>Object</c> element of
-            the <c>'DOWN'</c> message could in earlier versions
-            sometimes be the pid of the monitored process and sometimes
-            be the registered name. Now the <c>Object</c> element is
-            always a tuple consisting of the registered name and
-            the node name. Processes on new nodes (emulator version 5.2
-            or greater) will always get <c>'DOWN'</c> messages on
-            the new format even if they are monitoring processes on old
-            nodes. Processes on old nodes will always get <c>'DOWN'</c>
-            messages on the old format.</p>
+          <p>If/when <c>monitor/2</c> is extended, other
+            possible values for <c>Tag</c>, <c>Object</c>, and
+	    <c>Info</c> in the monitor message will be introduced.</p>
         </note>
       </desc>
     </func>
@@ -2640,6 +2823,51 @@ os_prompt% </pre>
       </desc>
     </func>
     <func>
+      <name name="monotonic_time" arity="0"/>
+      <fsummary>Current Erlang monotonic time</fsummary>
+      <desc>
+	<p>Returns the current
+	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+	monotonic time</seealso> in <c>native</c>
+	<seealso marker="#type_time_unit">time unit</seealso>. This
+	is a monotonically increasing time since some unspecified point in
+	time.</p>
+
+	<note><p>This is a
+	<seealso marker="time_correction#Monotonically_Increasing">monotonically increasing</seealso> time, but <em>not</em> a
+	<seealso marker="time_correction#Strictly_Monotonically_Increasing">strictly monotonically increasing</seealso>
+	time. That is, consecutive calls to
+	<c>erlang:monotonic_time/0</c> may produce the same result.</p>
+
+	<p>Different runtime system instances will use different
+	unspecified points in time as base for their Erlang monotonic clocks.
+	That is, it is <em>pointless</em> comparing monotonic times from
+	different runtime system instances. Different runtime system instances
+	may also place this unspecified point in time different relative
+	runtime system start. It may be placed in the future (time at start
+	will be a negative value), the past (time at start will be a
+	positive value), or the runtime system start (time at start will
+	be zero). The monotonic time as of runtime system start can be
+	retrieved by calling
+	<seealso marker="#system_info_start_time"><c>erlang:system_info(start_time)</c></seealso>.</p></note>
+      </desc>
+    </func>
+    <func>
+      <name name="monotonic_time" arity="1"/>
+      <fsummary>Current Erlang monotonic time</fsummary>
+      <desc>
+	<p>Returns the current
+	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+	monotonic time</seealso> converted
+	into the <c><anno>Unit</anno></c> passed as argument.</p>
+
+	<p>Same as calling
+	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso><c>,
+	native, <anno>Unit</anno>)</c>
+	however optimized for commonly used <c><anno>Unit</anno></c>s.</p>
+      </desc>
+    </func>
+    <func>
       <name name="nif_error" arity="1"/>
       <fsummary>Stop execution with a given reason</fsummary>
       <desc>
@@ -2734,6 +2962,13 @@ os_prompt% </pre>
       <type name="timestamp"/>
       <fsummary>Elapsed time since 00:00 GMT</fsummary>
       <desc>
+	<warning><p><em>This function is deprecated! Do not use it!</em>
+	See the users guide chapter
+	<seealso marker="time_correction">Time and Time Correction</seealso>
+	for more information. Specifically the 
+	<seealso marker="time_correction#Dos_and_Donts">Dos and Dont's</seealso>
+	section for information on what to use instead of <c>erlang:now/0</c>.
+	</p></warning>
         <p>Returns the tuple <c>{MegaSecs, Secs, MicroSecs}</c> which is
           the elapsed time since 00:00 GMT, January 1, 1970 (zero hour)
           on the assumption that the underlying OS supports this.
@@ -2746,10 +2981,6 @@ os_prompt% </pre>
         <p>It can only be used to check the local time of day if
           the time-zone info of the underlying operating system is
           properly configured.</p>
-        <p>If you do not need the return value to be unique and
-          monotonically increasing, use
-          <seealso marker="kernel:os#timestamp/0">os:timestamp/0</seealso>
-          instead to avoid some overhead.</p>
       </desc>
     </func>
     <func>
@@ -2840,7 +3071,7 @@ os_prompt% </pre>
 	      raised. The error reason may differ between operating
 	      systems. Typically the error <c>enoent</c> is raised
 	      when one tries to run a program that is not found and
-	      <c>eaccess</c> is raised when the given file is not
+	      <c>eacces</c> is raised when the given file is not
 	      executable.</p>
           </item>
           <tag><c>{fd, <anno>In</anno>, <anno>Out</anno>}</c></tag>
@@ -4842,6 +5073,8 @@ true</pre>
           <c><anno>Node</anno></c> does not exist, a useless pid is returned.
           Otherwise works like
           <seealso marker="#spawn_opt/4">spawn_opt/4</seealso>.</p>
+	  <note><p>The <c>monitor</c> option is currently not supported by
+	  <c>spawn_opt/5</c>.</p></note>
       </desc>
     </func>
     <func>
@@ -4966,7 +5199,7 @@ true</pre>
       <desc>
         <p>Note that the run-time is the sum of the run-time for all
         threads in the Erlang run-time system and may therefore be greater
-        than the wall-clock time.</p>
+        than the wall-clock time. The time is returned in milliseconds.</p>
         <pre>
 > <input>statistics(runtime).</input>
 {1690,1620}
@@ -5494,6 +5727,35 @@ ok
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
+    <marker id="system_flag_time_offset"/>
+    <func>
+      <name name="system_flag" arity="2" clause_i="12"/>
+      <fsummary>Finalize the Time Offset</fsummary>
+      <desc>
+        <p>Finalizes the <seealso marker="#time_offset/0">time offset</seealso>
+	when the <seealso marker="time_correction#Single_Time_Warp_Mode">single
+	time warp mode</seealso> is being used. If another time warp mode than
+	the "single time warp mode" is used, the time offset state will be left
+	unchanged.</p>
+        <p>Returns the old state identifier. That is, if:</p>
+	<list>
+	  <item><p><c>preliminary</c> is returned, finalization was
+	  performed and the time offset is now final.</p></item>
+
+	  <item><p><c>final</c> is returned, the time offset was
+	  already in the final state. This either due to another
+	  <c>erlang:system_flag(time_offset, finalize)</c> call, or
+	  due to the
+	  <seealso marker="time_correction#No_Time_Warp_Mode">no
+	  time warp mode</seealso> being used.</p></item>
+
+	  <item><p><c>volatile</c> is returned, the time offset
+	  cannot be finalized due to the 
+	  <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
+	  time warp mode</seealso> being used.</p></item>
+	</list>
+      </desc>
+    </func>
     <func>
       <name name="system_info" arity="1" clause_i="1"/>
       <name name="system_info" arity="1" clause_i="2"/>
@@ -5773,6 +6035,18 @@ ok
       <name name="system_info" arity="1" clause_i="52"/>
       <name name="system_info" arity="1" clause_i="53"/>
       <name name="system_info" arity="1" clause_i="54"/>
+      <name name="system_info" arity="1" clause_i="55"/>
+      <name name="system_info" arity="1" clause_i="56"/>
+      <name name="system_info" arity="1" clause_i="57"/>
+      <name name="system_info" arity="1" clause_i="58"/>
+      <name name="system_info" arity="1" clause_i="59"/>
+      <name name="system_info" arity="1" clause_i="60"/>
+      <name name="system_info" arity="1" clause_i="61"/>
+      <name name="system_info" arity="1" clause_i="62"/>
+      <name name="system_info" arity="1" clause_i="63"/>
+      <name name="system_info" arity="1" clause_i="64"/>
+      <name name="system_info" arity="1" clause_i="65"/>
+      <name name="system_info" arity="1" clause_i="66"/>
       <fsummary>Information about the system</fsummary>
       <desc>
         <p>Returns various information about the current system
@@ -5968,6 +6242,16 @@ ok
 	      The return value will always be <c>false</c> since
 	      the elib_malloc allocator has been removed.</p>
           </item>
+          <tag><marker id="system_info_eager_check_io"><c>eager_check_io</c></marker></tag>
+          <item>
+            <p>
+	      Returns the value of the <c>erl</c>
+	      <seealso marker="erl#+secio">+secio</seealso> command line
+	      flag which is either <c>true</c> or <c>false</c>. See the
+	      documentation of the command line flag for information about
+	      the different values.
+	    </p>
+          </item>
           <tag><c>ets_limit</c></tag>
           <item>
             <p>Returns the maximum number of ETS tables allowed. This limit
@@ -6131,6 +6415,11 @@ ok
               <seealso marker="#system_info_multi_scheduling">erlang:system_info(multi_scheduling)</seealso>, and
               <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>.</p>
           </item>
+          <tag><c>nif_version</c></tag>
+          <item>
+            <p>Returns a string containing the erlang NIF version
+              used by the runtime system. It will be on the form "&lt;major ver&gt;.&lt;minor ver&gt;".</p>
+          </item>
           <tag><marker id="system_info_otp_release"><c>otp_release</c></marker></tag>
           <item>
             <p>Returns a string containing the OTP release number of the
@@ -6145,6 +6434,123 @@ ok
 	    documentation of versions in the system principles
 	    guide</seealso>.</p>
           </item>
+          <tag><marker id="system_info_os_monotonic_time_source"><c>os_monotonic_time_source</c></marker></tag>
+          <item>
+            <p>Returns a list containing information about the source of
+	    <seealso marker="erts:time_correction#OS_Monotonic_Time">OS
+	    monotonic time</seealso> that is used by the runtime system.</p>
+	    <p>In case <c>[]</c> is returned, no OS monotonic time is
+	    available. The list contains two-tuples with <c>Key</c>s
+	    as first element, and <c>Value</c>s as second element. The
+	    order if these tuples is undefined. Currently the following
+	    tuples may be part of the list, but more tuples may be
+	    introduced in the future:</p>
+	    <taglist>
+	      <tag><c>{function, Function}</c></tag>
+	      <item><p><c>Function</c> is the name of the funcion
+	      used. This tuple always exist if OS monotonic time is
+	      available to the runtime system.</p></item>
+
+	      <tag><c>{clock_id, ClockId}</c></tag>
+	      <item><p>This tuple only exist if <c>Function</c>
+	      can be used with different clocks. <c>ClockId</c>
+	      corresponds to the clock identifer used when calling
+	      <c>Function</c>.</p></item>
+
+	      <tag><c>{resolution, OsMonotonicTimeResolution}</c></tag>
+	      <item><p>Highest possible
+	      <seealso marker="time_correction#Time_Resolution">resolution</seealso>
+	      of current OS monotonic time source as parts per
+	      second. If no resolution information can be retreived
+	      from the OS, <c>OsMonotonicTimeResolution</c> will be
+	      set to the resolution of the time unit of
+	      <c>Function</c>s return value. That is, the actual
+	      resolution may be lower than
+	      <c>OsMonotonicTimeResolution</c>. Also note that
+	      the resolution does not say anything about the
+	      <seealso marker="time_correction#Time_Accuracy">accuracy</seealso>,
+	      and that the
+	      <seealso marker="time_correction#Time_Precision">precision</seealso>
+	      might not align with the resolution. You do,
+	      however, know that the precision won't be
+	      better than
+	      <c>OsMonotonicTimeResolution</c>.</p></item>
+
+	      <tag><c>{extended, Extended}</c></tag>
+	      <item><p><c>Extended</c> equals <c>yes</c> if
+	      the range of time values has been extended;
+	      otherwise, <c>Extended</c> equals <c>no</c>. The
+	      range needs to be extended if <c>Function</c>
+	      returns values that wrap fast. This typically
+	      is the case when the return value is a 32-bit
+	      value.</p></item>
+
+	      <tag><c>{parallel, Parallel}</c></tag>
+	      <item><p><c>Parallel</c> equals <c>yes</c> if
+	      <c>Function</c> is called in parallel from multiple
+	      threads. If it is not called in parallel, because
+	      calls needs to be serialized, <c>Parallel</c> equals
+	      <c>no</c>.</p></item>
+
+	      <tag><c>{time, OsMonotonicTime}</c></tag>
+	      <item><p><c>OsMonotonicTime</c> equals current OS
+	      monotonic time in <c>native</c>
+	      <seealso marker="#type_time_unit">time unit</seealso>.</p></item>
+	    </taglist>
+          </item>
+          <tag><marker id="system_info_os_system_time_source"><c>os_system_time_source</c></marker></tag>
+          <item>
+            <p>Returns a list containing information about the source of
+	    <seealso marker="erts:time_correction#OS_System_Time">OS
+	    system time</seealso> that is used by the runtime system.</p>
+	    <p>The list contains two-tuples with <c>Key</c>s
+	    as first element, and <c>Value</c>s as second element. The
+	    order if these tuples is undefined. Currently the following
+	    tuples may be part of the list, but more tuples may be
+	    introduced in the future:</p>
+	    <taglist>
+	      <tag><c>{function, Function}</c></tag>
+	      <item><p><c>Function</c> is the name of the funcion
+	      used.</p></item>
+
+	      <tag><c>{clock_id, ClockId}</c></tag>
+	      <item><p>This tuple only exist if <c>Function</c>
+	      can be used with different clocks. <c>ClockId</c>
+	      corresponds to the clock identifer used when calling
+	      <c>Function</c>.</p></item>
+
+	      <tag><c>{resolution, OsSystemTimeResolution}</c></tag>
+	      <item><p>Highest possible
+	      <seealso marker="time_correction#Time_Resolution">resolution</seealso>
+	      of current OS system time source as parts per
+	      second. If no resolution information can be retreived
+	      from the OS, <c>OsSystemTimeResolution</c> will be
+	      set to the resolution of the time unit of
+	      <c>Function</c>s return value. That is, the actual
+	      resolution may be lower than
+	      <c>OsSystemTimeResolution</c>. Also note that
+	      the resolution does not say anything about the
+	      <seealso marker="time_correction#Time_Accuracy">accuracy</seealso>,
+	      and that the
+	      <seealso marker="time_correction#Time_Precision">precision</seealso>
+	      might not align with the resolution. You do,
+	      however, know that the precision won't be
+	      better than
+	      <c>OsSystemTimeResolution</c>.</p></item>
+
+	      <tag><c>{parallel, Parallel}</c></tag>
+	      <item><p><c>Parallel</c> equals <c>yes</c> if
+	      <c>Function</c> is called in parallel from multiple
+	      threads. If it is not called in parallel, because
+	      calls needs to be serialized, <c>Parallel</c> equals
+	      <c>no</c>.</p></item>
+
+	      <tag><c>{time, OsSystemTime}</c></tag>
+	      <item><p><c>OsSystemTime</c> equals current OS
+	      system time in <c>native</c>
+	      <seealso marker="#type_time_unit">time unit</seealso>.</p></item>
+	    </taglist>
+          </item>
 	  <tag><marker id="system_info_port_parallelism"><c>port_parallelism</c></marker></tag>
 	  <item><p>Returns the default port parallelism scheduling hint used.
 	  For more information see the
@@ -6270,6 +6676,11 @@ ok
             <p>Returns <c>true</c> if the emulator has been compiled
               with smp support; otherwise, <c>false</c>.</p>
           </item>
+	  <tag><marker id="system_info_start_time"/><c>start_time</c></tag>
+	  <item><p>The <seealso marker="#monotonic_time/0">Erlang monotonic
+	  time</seealso> in <c>native</c>
+	  <seealso marker="#type_time_unit">time unit</seealso> at the
+	  time when current Erlang runtime system instance started.</p></item>
           <tag><c>system_version</c></tag>
           <item>
             <p>Returns a string containing version number and
@@ -6293,6 +6704,65 @@ ok
               (<seealso marker="erts:erl_driver#driver_async">driver_async()</seealso>)
               as an integer.</p>
           </item>
+	  <tag><marker id="system_info_time_correction"/><c>time_correction</c></tag>
+	  <item><p>Returns a boolean value indicating whether
+	  <seealso marker="time_correction#Time_Correction">time correction</seealso>
+	  is enabled or not.
+	  </p></item>
+	  <tag><marker id="system_info_time_offset"/><c>time_offset</c></tag>
+	  <item><p>Returns the state of the time offset:</p>
+	  <taglist>
+	    <tag><c>preliminary</c></tag>
+	    <item><p>The time offset is preliminary, and will be changed
+	    at a later time when being finalized. The preliminary time offset
+	    is used during the preliminary phase of the
+	    <seealso marker="time_correction#Single_Time_Warp_Mode">single
+	    time warp mode</seealso>.</p></item>
+
+	    <tag><c>final</c></tag>
+	    <item><p>The time offset is final. This
+	    either due to the use of the
+	    <seealso marker="time_correction#No_Time_Warp_Mode">no
+	    time warp mode</seealso>, or due to the time offset having
+	    been finalized when using the
+	    <seealso marker="time_correction#Single_Time_Warp_Mode">single
+	    time warp mode</seealso>.</p></item>
+
+	    <tag><c>volatile</c></tag>
+	    <item><p>The time offset is volatile. That is, it may
+	    change at any time. This due to the
+	    <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
+	    time warp mode</seealso> being used.</p></item>
+	  </taglist>
+	  </item>
+	  <tag><marker id="system_info_time_warp_mode"/><c>time_warp_mode</c></tag>
+	  <item><p>Returns a value identifying the
+	  <seealso marker="time_correction#Time_Warp_Modes">time warp
+	  mode</seealso> being used:</p>
+	  <taglist>
+	    <tag><c>no_time_warp</c></tag>
+	    <item><p>The <seealso marker="time_correction#No_Time_Warp_Mode">no
+	    time warp mode</seealso> is being used.</p></item>
+
+	    <tag><c>single_time_warp</c></tag>
+	    <item><p>The <seealso marker="time_correction#Single_Time_Warp_Mode">single
+	    time warp mode</seealso> is being used.</p></item>
+
+	    <tag><c>multi_time_warp</c></tag>
+	    <item><p>The <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
+	    time warp mode</seealso> is being used.</p></item>
+	  </taglist>
+	  </item>
+          <tag><marker id="system_info_tolerant_timeofday"><c>tolerant_timeofday</c></marker></tag>
+          <item>
+            <p>Returns whether a pre erts-7.0 backwards compatible compensation
+	    for sudden changes of system time is <c>enabled</c> or <c>disabled</c>.
+	    Such compensation is <c>enabled</c> when the
+	    <seealso marker="#system_info_time_offset">time offset</seealso> is
+	    <c>final</c>, and
+	    <seealso marker="#system_info_time_correction">time correction</seealso>
+	    is enabled.</p>
+          </item>
           <tag><c>trace_control_word</c></tag>
           <item>
             <p>Returns the value of the node's trace control word.
@@ -6570,7 +7040,44 @@ ok
         </note>
       </desc>
     </func>
+    <func>
+      <name name="system_time" arity="0"/>
+      <fsummary>Current Erlang system time</fsummary>
+      <desc>
+	<p>Returns current
+	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
+	in <c>native</c>
+	<seealso marker="#type_time_unit">time unit</seealso>.</p>
+
+	<p>Calling <c>erlang:system_time()</c> is equivalent to: 
+	<seealso marker="#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso><c>
+	+
+        </c><seealso marker="#time_offset/0"><c>erlang:time_offset()</c></seealso>.</p>
 
+	<note><p>This time is <em>not</em> a monotonically increasing time
+	in the general case. For more information, see the documentation of
+	<seealso marker="time_correction#Time_Warp_Modes">time warp modes</seealso> in the
+	ERTS User's Guide.</p></note>
+      </desc>
+    </func>
+    <func>
+      <name name="system_time" arity="1"/>
+      <fsummary>Current Erlang system time</fsummary>
+      <desc>
+	<p>Returns current
+	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
+	converted into the <c><anno>Unit</anno></c> passed as argument.</p>
+
+	<p>Calling <c>erlang:system_time(<anno>Unit</anno>)</c> is equivalent to: 
+	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#system_time/0"><c>erlang:system_time()</c></seealso><c>,
+	native, <anno>Unit</anno>)</c>.</p>
+
+	<note><p>This time is <em>not</em> a monotonically increasing time
+	in the general case. For more information, see the documentation of
+	<seealso marker="time_correction#Time_Warp_Modes">time warp modes</seealso> in the
+	ERTS User's Guide.</p></note>
+      </desc>
+    </func>
     <func>
       <name name="term_to_binary" arity="1"/>
       <fsummary>Encode a term to an Erlang external term format binary</fsummary>
@@ -6647,6 +7154,88 @@ ok
       </desc>
     </func>
     <func>
+      <name name="time_offset" arity="0"/>
+      <fsummary>Current time offset</fsummary>
+      <desc>
+	<p>Returns the current time offset between
+	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang monotonic time</seealso>
+	and
+	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso> in
+	<c>native</c> <seealso marker="#type_time_unit">time unit</seealso>.
+	Current time offset added to an Erlang monotonic time gives
+	corresponding Erlang system time.</p>
+
+	<p>The time offset may or may not change during operation depending
+	on the <seealso marker="time_correction#Time_Warp_Modes">time
+	warp mode</seealso> used.</p>
+
+	<note>
+	  <p>A change in time offset may be observed at slightly
+	  different points in time by different processes.</p>
+
+	  <p>If the runtime system is in
+	  <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
+	  time warp mode</seealso>, the time offset will be changed when
+	  the runtime system detects that the
+	  <seealso marker="time_correction#OS_System_Time">OS system
+	  time</seealso> has changed. The runtime system will, however,
+	  not detect this immediately when it happens. A task checking
+	  the time offset is scheduled to execute at least once a minute,
+	  so under normal operation this should be detected within a
+	  minute, but during heavy load it might take longer time.</p>
+	</note>
+      </desc>
+    </func>
+    <func>
+      <name name="time_offset" arity="1"/>
+      <fsummary>Current time offset</fsummary>
+      <desc>
+	<p>Returns the current time offset between
+	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang monotonic time</seealso>
+	and
+	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
+	converted into the <c><anno>Unit</anno></c> passed as argument.</p>
+
+	<p>Same as calling	
+	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#time_offset/0"><c>erlang:time_offset()</c></seealso><c>, native, <anno>Unit</anno>)</c>
+	however optimized for commonly used <c><anno>Unit</anno></c>s.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="timestamp" arity="0"/>
+      <type name="timestamp"/>
+      <fsummary>Current Erlang System time</fsummary>
+      <desc>
+	<p>Returns current
+	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
+	on the format <c>{MegaSecs, Secs, MicroSecs}</c>. This format is 
+	the same that <seealso marker="kernel:os#timestamp/0"><c>os:timestamp/0</c></seealso>
+	and the now deprecated <seealso marker="#now/0"><c>erlang:now/0</c></seealso>
+	uses. The reason for the existence of <c>erlang:timestamp()</c> is
+	purely to simplify usage for existing code that assumes this timestamp
+	format. Current Erlang system time can more efficiently be retrieved in
+	the time unit of your choice using
+	<seealso marker="#system_time/1"><c>erlang:system_time/1</c></seealso>.</p>
+
+	<p>The <c>erlang:timestamp()</c> BIF is equivalent to:</p><code type="none">
+timestamp() ->
+    ErlangSystemTime = erlang:system_time(micro_seconds),
+    MegaSecs = ErlangSystemTime div 1000000000000,
+    Secs = ErlangSystemTime div 1000000 - MegaSecs*1000000,
+    MicroSecs = ErlangSystemTime rem 1000000,
+    {MegaSecs, Secs, MicroSecs}.</code>
+        <p>It however use a native implementation which does
+	not build garbage on the heap and with slightly better
+	performance.</p>
+
+	<note><p>This time is <em>not</em> a monotonically increasing time
+	in the general case. For more information, see the documentation of
+	<seealso marker="time_correction#Time_Warp_Modes">time warp modes</seealso> in the
+	ERTS User's Guide.</p></note>
+      </desc>
+
+    </func>
+    <func>
       <name name="tl" arity="1"/>
       <fsummary>Tail of a list</fsummary>
       <desc>
@@ -6790,7 +7379,9 @@ ok
               only allowed with <c>PidSpec==all</c>. If the host
               machine operating system does not support high resolution
               CPU time measurements, <c>trace/3</c> exits with
-              <c>badarg</c>.</p>
+              <c>badarg</c>. Note that most operating systems do
+              not synchronize this value across cores, so be prepared
+              that time might seem to go backwards when using this option.</p>
           </item>
           <tag><c>arity</c></tag>
           <item>
@@ -7411,6 +8002,100 @@ ok
       </desc>
     </func>
     <func>
+      <name name="unique_integer" arity="0"/>
+      <fsummary>Get a unique integer value</fsummary>
+      <desc>
+	<p>Generates and returns an
+	<seealso marker="doc/efficiency_guide:advanced#unique_integers">integer
+	unique on current runtime system instance</seealso>. The same as calling
+	<seealso marker="#unique_integer/1"><c>erlang:unique_integer([])</c></seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="unique_integer" arity="1"/>
+      <fsummary>Get a unique integer value</fsummary>
+      <desc>
+	<p>Generates and returns an
+	<seealso marker="doc/efficiency_guide:advanced#unique_integers">integer
+	unique on current runtime system
+	instance</seealso>. The integer is unique in the
+	sense that this BIF, using the same set of
+	modifiers, will not return the same integer more
+	than once on the current runtime system instance.
+	Each integer value can of course be constructed
+	by other means.</p>
+
+	<p>By default, i.e. when <c>[]</c> is passed as
+	<c><anno>ModifierList</anno></c>, both negative and
+	positive integers will be returned. This is order
+	to be able to utilize the range of integers that do
+	not need to be heap allocated as much as possible.
+	By default the returned integers are also only
+	guaranteed to be unique, i.e., any integer returned
+	may be either smaller, or larger than previously
+	returned integers.</p>
+
+	<p>Currently valid <c><anno>Modifier</anno></c>s:</p>
+	<taglist>
+
+	  <tag>positive</tag>
+	  <item><p>Return only positive integers.</p>
+	  <p>Note that by passing the <c>positive</c> modifier
+	  you will get heap allocated integers (big-nums)
+	  quicker.</p>
+	  </item>
+
+	  <tag>monotonic</tag>
+	  <item><p>Return
+	  <seealso marker="time_correction#Strictly_Monotonically_Increasing">strictly
+	  monotonically increasing</seealso> integers
+	  corresponding to creation time. That is, the integer
+	  returned will always be larger than previously
+	  returned integers on the current runtime system
+	  instance.</p>
+	  <p>These values can be used when ordering events
+	  on the runtime system instance. That is, if both
+	  <c>X = erlang:unique_integer([monotonic])</c> and
+	  <c>Y = erlang:unique_integer([monotonic])</c> are
+	  executed by different processes (or the same
+	  process) on the same runtime system instance and
+	  <c>X &lt; Y</c> we know that <c>X</c> was created
+	  before <c>Y</c>.</p>
+	  <warning><p>Strictly monotonically increasing values
+	  are inherently quite expensive to generate and scales
+	  poorly. This since the values needs to be
+	  synchronized. That is, do not pass the <c>monotonic</c>
+	  modifier unless you really need strictly monotonically
+	  increasing values.</p></warning>
+	  </item>
+
+	</taglist>
+
+	<p>All currently valid <c><anno>Modifier</anno></c>s
+	can be combined. Repeated (valid)
+	<c><anno>Modifier</anno></c>s in the <c>ModifierList</c>
+	are ignored.</p>
+
+	<note><p>Note that the set of integers returned by
+	<c>unique_integer/1</c> using diffrent sets of
+	<c><anno>Modifier</anno></c>s <em>will overlap</em>.
+	For example, by calling	<c>unique_integer([monotonic])</c>,
+	and <c>unique_integer([positive, monotonic])</c>
+	repeatedly, you will eventually see some integers being
+	returned by both calls.</p></note>
+
+        <p>Failures:</p>
+	<taglist>
+	  <tag><c>badarg</c></tag>
+	  <item>if <c><anno>ModifierList</anno></c> is not a
+	  proper list.</item>
+	  <tag><c>badarg</c></tag>
+	  <item>if <c><anno>Modifier</anno></c> is not a
+	  valid modifier.</item>
+	</taglist>
+      </desc>
+    </func>
+    <func>
       <name name="unlink" arity="1"/>
       <fsummary>Remove a link, if there is one, to another process or port</fsummary>
       <desc>
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index c9eca39a99..1ade41f1aa 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -4,7 +4,7 @@
 <cref>
   <header>
     <copyright>
-      <year>2002</year><year>2013</year>
+      <year>2002</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -531,15 +531,9 @@
        <p>Multiple, thread specific instances of the allocator.
        This option will only have any effect on the runtime system
        with SMP support. Default behaviour on the runtime system with
-       SMP support:</p>
-       <taglist>
-         <tag><c>ll_alloc</c></tag>
-	 <item><c>1</c> instance.</item>
-         <tag>Other allocators</tag>
-	 <item><c>NoSchedulers+1</c> instances. Each scheduler will use
-	 a lock-free instance of its own and other threads will use
-	 a common instance.</item>
-       </taglist>
+       SMP support is <c>NoSchedulers+1</c> instances. Each scheduler will use
+       a lock-free instance of its own and other threads will use
+       a common instance.</p>
        <p>It was previously (before ERTS version 5.9) possible to configure
        a smaller amount of thread specific instances than schedulers.
        This is, however, not possible any more.</p>
diff --git a/erts/doc/src/match_spec.xml b/erts/doc/src/match_spec.xml
index 334b47d34c..b4cc8e9f78 100644
--- a/erts/doc/src/match_spec.xml
+++ b/erts/doc/src/match_spec.xml
@@ -76,22 +76,26 @@
        { GuardFunction, ConditionExpression, ... }
       </item>
       <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> |
-      <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | <c><![CDATA[is_list]]></c> |
-      <c><![CDATA[is_number]]></c> | <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
-      <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | <c><![CDATA[is_binary]]></c> |
-      <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | <c><![CDATA[is_seq_trace]]></c> |
-      <c><![CDATA['and']]></c> | <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | <c><![CDATA['xor']]></c> | 
-      <c><![CDATA[andalso]]></c> | <c><![CDATA[orelse]]></c></item>
+        <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> |
+        <c><![CDATA[is_list]]></c> | <c><![CDATA[is_number]]></c> |
+        <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
+        <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> |
+        <c><![CDATA[is_map]]></c> | <c><![CDATA[is_binary]]></c> |
+        <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> |
+        <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> |
+        <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> |
+        <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> |
+        <c><![CDATA[orelse]]></c></item>
       <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } |
        { GuardFunction, ConditionExpression, ... } | TermConstruct
       </item>
       <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) | 
       <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item>
-      <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} | 
-      <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | NonCompositeTerm | Constant
-      </item>
-      <item>NonCompositeTerm ::= term() (not list or tuple)
-      </item>
+      <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} |
+        <c><![CDATA[[]]]></c> | [ConditionExpression, ...] |
+        <c><![CDATA[#{}]]></c> | #{term() => ConditionExpression, ...} |
+        NonCompositeTerm | Constant</item>
+      <item>NonCompositeTerm ::= term() (not list or tuple or map)</item>
       <item>Constant ::= {<c><![CDATA[const]]></c>, term()}
       </item>
       <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
@@ -134,22 +138,26 @@
        { GuardFunction, ConditionExpression, ... }
       </item>
       <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> |
-      <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | <c><![CDATA[is_list]]></c> |
-      <c><![CDATA[is_number]]></c> | <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
-      <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | <c><![CDATA[is_binary]]></c> |
-      <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | <c><![CDATA[is_seq_trace]]></c> |
-      <c><![CDATA['and']]></c> | <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | <c><![CDATA['xor']]></c> |
-      <c><![CDATA[andalso]]></c> | <c><![CDATA[orelse]]></c></item>
+        <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> |
+        <c><![CDATA[is_list]]></c> | <c><![CDATA[is_number]]></c> |
+        <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
+        <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> |
+        <c><![CDATA[is_map]]></c> | <c><![CDATA[is_binary]]></c> |
+        <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> |
+        <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> |
+        <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> |
+        <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> |
+        <c><![CDATA[orelse]]></c></item>
       <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } |
        { GuardFunction, ConditionExpression, ... } | TermConstruct
       </item>
       <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) |
       <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item>
       <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} |
-      <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | NonCompositeTerm | Constant
-      </item>
-      <item>NonCompositeTerm ::= term() (not list or tuple)
-      </item>
+        <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | #{} |
+        #{term() => ConditionExpression, ...} | NonCompositeTerm |
+        Constant</item>
+      <item>NonCompositeTerm ::= term() (not list or tuple or map)</item>
       <item>Constant ::= {<c><![CDATA[const]]></c>, term()}
       </item>
       <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
@@ -172,9 +180,10 @@
       <title>Functions allowed in all types of match specifications</title>
       <p>The different functions allowed in <c><![CDATA[match_spec]]></c> work like this:
         </p>
-      <p><em>is_atom, is_float, is_integer, is_list, is_number, is_pid, is_port, is_reference, is_tuple, is_binary, is_function: </em> Like the corresponding guard tests in
-        Erlang, return <c><![CDATA[true]]></c> or <c><![CDATA[false]]></c>.
-        </p>
+      <p><em>is_atom, is_float, is_integer, is_list, is_number, is_pid, is_port,
+        is_reference, is_tuple, is_map, is_binary, is_function:</em> Like the
+        corresponding guard tests in Erlang, return <c><![CDATA[true]]></c> or
+        <c><![CDATA[false]]></c>.</p>
       <p><em>is_record: </em>Takes an additional parameter, which SHALL
         be the result of <c><![CDATA[record_info(size, <record_type>)]]></c>,
         like in <c><![CDATA[{is_record, '$1', rectype, record_info(size, rectype)}]]></c>.
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 68feaa027a..af0d4d7377 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,696 @@
   </header>
   <p>This document describes the changes made to the ERTS application.</p>
 
+<section><title>Erts 6.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix getifaddrs realloc pointer error</p>
+          <p>
+	    When a buffer was exhausted and subsequently reallocated,
+	    we could get an unsafe pointer pointing to faulty memory.</p>
+          <p>
+	    For this to occur we would need to have a large number of
+	    interfaces and a reallocation of memory to a lower
+	    addresses.</p>
+          <p>
+	    The symptom would be garbage returned from
+	    erlang:port_control(Port, 25, [])
+	    (prim_inet:getifaddrs(Port) resulting in a badarg) or a
+	    segmentation fault.</p>
+          <p>
+	    Own Id: OTP-12445</p>
+        </item>
+        <item>
+          <p>
+	    Don't close all file descriptors twice in child_setup</p>
+          <p>
+	    The commit c2b4eab25c907f453a394d382c04cd04e6c06b49
+	    introduced an error in which child_setup erroneously
+	    tried to close all file descriptors twice.</p>
+          <p>
+	    Use closefrom() if available when closing all file
+	    descriptors.</p>
+          <p>
+	    The function closefrom() was only used in the vfork()
+	    case before but is now also used in the fork() case if
+	    available.</p>
+          <p>
+	    Own Id: OTP-12446</p>
+        </item>
+        <item>
+          <p>
+	    During a crashdump all file descriptors are closed to
+	    ensure the closing of the epmd port and to reserve a file
+	    descriptor for the crashdump file.</p>
+          <p>
+	    If a driver (third party library) cannot handle closing
+	    of sockets this could result in a segmentation fault in
+	    which case a crashdump would not be produced. This is now
+	    fixed by only closing inets sockets via an emergency
+	    close callback to the driver and thus closing the epmd
+	    socket.</p>
+          <p>
+	    Own Id: OTP-12447</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix HiPE debug lock checking on OS X 64bit</p>
+          <p>
+	    Position-independent code is mandatory on OS X. We use
+	    r11 as an intermediate register to fill
+	    BIF_P-&gt;hipe.bif_callee. This fixes the following error
+	    when doing `make debug FLAVOR=smp`:</p>
+          <p>
+	    clang -cc1as: fatal error: error in backend: 32-bit
+	    absolute addressing is not supported in 64-bit mode</p>
+          <p>
+	    Own Id: OTP-12188</p>
+        </item>
+        <item>
+          <p>
+	    Fix race bug that could cause VM crash in
+	    <c>erlang:port_get_data/1</c> if the port was closed by a
+	    concurrent process. Also fix fatal bug if
+	    <c>port_set_data/2</c> is called with a non-immediate
+	    data term. Both bugs exist since R16B01.</p>
+          <p>
+	    Own Id: OTP-12208</p>
+        </item>
+        <item>
+          <p>
+	    Correct make variable SSL_DED_LD_RUNTIME_LIBRARY_PATH
+	    when erl_xcomp_sysroot ends with a slash.</p>
+          <p>
+	    Own Id: OTP-12216 Aux Id: seq12700 </p>
+        </item>
+        <item>
+          <p>
+	    Fix two cases of unreachable code caused by false use of
+	    assigment operators.</p>
+          <p>
+	    Own Id: OTP-12222</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug when hipe compiled code makes tail call to a BIF
+	    that disables GC while trapping (sush as binary_to_list,
+	    list_to_binary, binary_to_term, term_to_binary).</p>
+          <p>
+	    Own Id: OTP-12231</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug when a migrated empty memory carrier is reused
+	    just before it should be destroyed by the thread that
+	    created it.</p>
+          <p>
+	    Own Id: OTP-12249</p>
+        </item>
+        <item>
+          <p>
+	    Prevents compile-time errors in NIFs, when the compiler
+	    is instructed to treat missing field initializers as
+	    errors, by adding an initializer for the new options
+	    field which was added to ErlNifEntry for 17.3.</p>
+          <p>
+	    Own Id: OTP-12266</p>
+        </item>
+        <item>
+          <p>
+	    Fixed CPU topology detection on FreeBSD systems where
+	    Erlang/OTP is compiled by new C compilers (including, but
+	    possibly not limited to, gcc 4.9 and clang).</p>
+          <p>
+	    Own Id: OTP-12267</p>
+        </item>
+        <item>
+          <p>
+	    Use C99 function isfinite() instead of finite() when
+	    available on non GCC compilers.</p>
+          <p>
+	    Own Id: OTP-12268</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug on windows where an incorrect number of links
+	    could be returned when doing file:read_file_info on a
+	    directory.</p>
+          <p>
+	    Own Id: OTP-12269</p>
+        </item>
+        <item>
+          <p>
+	    Fix rare bug when purging module on VM started with
+	    +Meamin.</p>
+          <p>
+	    Own Id: OTP-12273</p>
+        </item>
+        <item>
+          <p>
+	    Repair run_erl terminal window size adjustment sent from
+	    to_erl. This was broken in OTP 17.0 which could lead to
+	    strange cursor behaviour in the to_erl shell.</p>
+          <p>
+	    Own Id: OTP-12275 Aux Id: seq12739 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed bug on windows causing gen_tcp/udp to return an
+	    error when given an fd to work with.</p>
+          <p>
+	    Own Id: OTP-12289</p>
+        </item>
+        <item>
+          <p>
+	    Fix various internal erts issues where negating a signed
+	    integer in C would trigger undefined behavior. This fixes
+	    issues when dividing with bignums and list_to_integer.</p>
+          <p>
+	    Own Id: OTP-12290</p>
+        </item>
+        <item>
+          <p>
+	    When flushing output to stdout on windows, the emulator
+	    could sometimes hang indefinitely waiting for the flush
+	    to complete. This has been fixed.</p>
+          <p>
+	    Own Id: OTP-12291</p>
+        </item>
+        <item>
+          <p>
+	    Fix so that non-smp emulators with dirty scheduler
+	    support shows the correct number of dirty schedulers when
+	    calling erlang:system_info(system_version).</p>
+          <p>
+	    Own Id: OTP-12295</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>nif_version</c> to <c>erlang:system_info/1</c> in
+	    order to get the NIF API version of the runtime system in
+	    a way similar to <c>driver_version</c>.</p>
+          <p>
+	    Own Id: OTP-12298</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug that could cause the return value from dirty NIF
+	    with zero arity to be treated as garbage, leading to VM
+	    crash.</p>
+          <p>
+	    Own Id: OTP-12300</p>
+        </item>
+        <item>
+          <p>
+	    Improve allocation carrier migration search logic. This
+	    will reduce the risk of failed migrations that could lead
+	    to excess memory consumption. It will also improve smp
+	    performance due to reduced memory contention on the
+	    migration pool.</p>
+          <p>
+	    Own Id: OTP-12323</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>Introduced support for eager check I/O.</p>
+	    <p>By default eager check I/O will be disabled, but this
+	    will most likely be changed in OTP 18. When eager check
+	    I/O is enabled, schedulers will more frequently check for
+	    I/O work. Outstanding I/O operations will however not be
+	    prioritized to the same extent as when eager check I/O is
+	    disabled.</p>
+	    <p>Eager check I/O can be enabled using the <c>erl</c>
+	    command line argument: <seealso
+	    marker="erl#+secio"><c>+secio true</c></seealso></p>
+	    <p>Characteristics impact when enabled:</p> <list>
+	    <item>Lower latency and smoother management of externally
+	    triggered I/O operations.</item> <item>A slightly reduced
+	    priority of externally triggered I/O operations.</item>
+	    </list>
+          <p>
+	    Own Id: OTP-12117</p>
+        </item>
+        <item>
+          <p>
+	    Fix erts .app-file</p>
+          <p>
+	    Own Id: OTP-12189</p>
+        </item>
+        <item>
+          <p>
+	    Add configure option --with-ssl-incl=PATH to support
+	    OpenSSL installations with headers and libraries at
+	    different places.</p>
+          <p>
+	    Own Id: OTP-12215 Aux Id: seq12700 </p>
+        </item>
+        <item>
+          <p>
+	    Optimization of atomic memory operations with release
+	    barrier semantics on 32-bit PowerPC when using the
+	    implementation included in OTP.</p>
+          <p>
+	    Own Id: OTP-12250</p>
+        </item>
+        <item>
+          <p>
+	    Minor adjustment of scheduler activation code making sure
+	    that an activation of a scheduler is not prevented by its
+	    run-queue being non-empty. (Thanks to Songlu Cai)</p>
+          <p>
+	    Own Id: OTP-12287</p>
+        </item>
+        <item>
+          <p>
+	    Improved support for atomic memory operations provided by
+	    the <url
+	    href="https://github.com/ivmai/libatomic_ops/"><c>libatomic_ops</c></url>
+	    library. Most importantly support for use of native
+	    double word atomics when implemented by
+	    <c>libatomic_ops</c> (for example, implemented for ARM).</p>
+          <p>
+	    The <seealso
+	    marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP_Configuring_Atomic-Memory-Operations-and-the-VM"><c>$ERL_TOP/HOWTO/INSTALL.md</c></seealso>
+	    document now also more clearly describes when you want to
+	    build together with a <c>libatomic_ops</c> installation.</p>
+          <p>
+	    Own Id: OTP-12302</p>
+        </item>
+        <item>
+          <p>
+	    Add configure option --with-ssl-rpath to control which
+	    runtime library path to use for dynamic linkage toward
+	    OpenSSL.</p>
+          <p>
+	    Own Id: OTP-12316 Aux Id: seq12753 </p>
+        </item>
+        <item>
+          <p>
+	    Added systemd notify support to epmd</p>
+          <p>
+	    Own Id: OTP-12321</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix bug when an migrated empty memory carrier is reused
+	    just before it should be destroyed by the thread that
+	    created it.</p>
+          <p>
+	    Own Id: OTP-12249</p>
+        </item>
+        <item>
+          <p>
+	    Repair run_erl terminal window size adjustment sent from
+	    to_erl. This was broken in OTP 17.0 which could lead to
+	    strange cursor behaviour in the to_erl shell.</p>
+          <p>
+	    Own Id: OTP-12275 Aux Id: seq12739 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    General documentation updates.</p>
+          <p>
+	    Own Id: OTP-12052</p>
+        </item>
+        <item>
+	    <p>A bug in the VM code implementing sending of signals
+	    to ports could cause the receiving port queue to remain
+	    in a busy state forever. When this state had been
+	    reached, processes sending command signals to the port
+	    either got suspended forever, or, if the <c>nosuspend</c>
+	    feature was used, always failed to send to the port. This
+	    bug was introduced in ERTS version 5.10.</p>
+	    <p>In order for this bug to be triggered on a port, one
+	    had to at least once utilize the <c>nosuspend</c>
+	    functionality when passing a signal to the port. This by
+	    either calling</p> <list> <item> <seealso
+	    marker="erlang#port_command/3"><c>port_command(Port,
+	    Data, [nosuspend | Options])</c></seealso>, </item>
+	    <item> <seealso
+	    marker="erlang#send/3"><c>erlang:send(Port, {PortOwner,
+	    {command, Data}}, [nosuspend | Options])</c></seealso>,
+	    </item> <item> <seealso
+	    marker="erlang#send_nosuspend/2"><c>erlang:send_nosuspend(Port,
+	    {PortOwner, {command, Data}})</c></seealso>, or </item>
+	    <item> <seealso
+	    marker="erlang#send_nosuspend/3"><c>erlang:send_nosuspend(Port,
+	    {PortOwner, {command, Data}}, Options)</c></seealso>.
+	    </item> </list>
+	    <p>Thanks Vasily Demidenok for reporting the issue, and
+	    Sergey Kudryashov for providing a testcase.</p>
+          <p>
+	    Own Id: OTP-12082 Aux Id: OTP-10336 </p>
+        </item>
+        <item>
+          <p>
+	    Fix size overflow bug at memory allocation. A memory
+	    allocation call, with an insane size close to the entire
+	    address space, could return successfully as if it had
+	    allocated just a few bytes. (Thanks to Don A. Bailey for
+	    reporting)</p>
+          <p>
+	    Own Id: OTP-12091</p>
+        </item>
+        <item>
+          <p>
+	    Fix various issues where negating a signed integer would
+	    trigger undefined behaviour. This fixes issues in the
+	    enif_make_int64 interface and some edge cases inside the
+	    erlang runtime system.</p>
+          <p>
+	    Own Id: OTP-12097</p>
+        </item>
+        <item>
+          <p>
+	    The documentation erroneously listed the <seealso
+	    marker="erl#+swct"><c>+swct</c></seealso> command line
+	    argument under <c>+sws</c>.</p>
+          <p>
+	    Own Id: OTP-12102 Aux Id: OTP-10994 </p>
+        </item>
+        <item>
+          <p>
+	    Profiling messages could be delivered out of order when
+	    profiling on <c>runnable_procs</c> and/or
+	    <c>runnable_ports</c> using <seealso
+	    marker="erlang#system_profile/2"><c>erlang:system_profile/2</c></seealso>.
+	    This bug was introduced in ERTS version 5.10.</p>
+          <p>
+	    Own Id: OTP-12105 Aux Id: OTP-10336 </p>
+        </item>
+        <item>
+          <p>
+	    Various logging fixes, including: Add run queue index to
+	    the process dump in crash dumps.<br/> Add thread index to
+	    enomem slogan when crashing.<br/> Remove error logger
+	    message for sending messages to old instances of the same
+	    node.</p>
+          <p>
+	    Own Id: OTP-12115</p>
+        </item>
+        <item>
+          <p>
+	    Fix compiler warnings reported by LLVM</p>
+          <p>
+	    Own Id: OTP-12138</p>
+        </item>
+        <item>
+          <p>
+	    Correct conversion of <c>MIN_SMALL</c> by
+	    <c>list_to_integer/1</c> and <c>binary_to_integer/1</c>.
+	    The bug produced an unnormalized bignum which can cause
+	    strange behavior such as comparing different to a correct
+	    <c>MIN_SMALL</c> integer. The value <c>MIN_SMALL</c> is
+	    <c>-(1 bsl 27) = -134217728</c> on a 32-bit VM and <c>-(1
+	    bsl 59) = -576460752303423488</c> on a 64-bit VM. (Thanks
+	    to Jesper Louis Andersen, Mikael Pettersson and Anthony
+	    Ramine for report, patch and optimization suggestion)</p>
+          <p>
+	    Own Id: OTP-12140</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug in <c>term_to_binary</c> that reallocates binary
+	    with inconsistent size information. Bug has never been
+	    confirmed to be the cause of any faulty behavior.</p>
+          <p>
+	    Own Id: OTP-12141</p>
+        </item>
+        <item>
+          <p>
+	    Real_path method used while prim loading archive files
+	    was not taking into account the fact that windows
+	    directory symlinks can be across different drives.</p>
+          <p>
+	    Own Id: OTP-12155</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add log2 histogram to lcnt for lock wait time</p>
+          <p>
+	    Own Id: OTP-12059</p>
+        </item>
+        <item>
+          <p>
+	    Introduced <seealso
+	    marker="erl_nif#enif_schedule_nif"><c>enif_schedule_nif()</c></seealso>
+	    to the NIF API.</p>
+          <p>
+	    The <c>enif_schedule_nif()</c> function allows a
+	    long-running NIF to be broken into separate NIF
+	    invocations without the help of a wrapper function
+	    written in Erlang. The NIF first executes part of the
+	    long-running task, then calls <c>enif_schedule_nif()</c>
+	    to schedule a NIF for later execution to continue the
+	    task. Any number of NIFs can be scheduled in this manner,
+	    one after another. Since the emulator regains control
+	    between invocations, this helps avoid problems caused by
+	    native code tying up scheduler threads for too long.</p>
+          <p>
+	    The <c>enif_schedule_nif()</c> function also replaces the
+	    <c>enif_schedule_dirty_nif()</c> in the experimental
+	    dirty NIF API. Note that the only incompatible changes
+	    made are in the experimental dirty NIF API.</p>
+          <p>
+	    See the <seealso marker="erl_nif">NIF
+	    documentation</seealso> for more information.</p>
+          <p>
+	    Thanks to Steve Vinoski.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-12128</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.1.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OTP-11850 fixed filelib:wildcard/1 to work with broken
+	    symlinks. This correction, however, introduced problems
+	    since symlinks were no longer followed for functions like
+	    filelib:ensure_dir/1, filelib:is_dir/1,
+	    filelib:file_size/1, etc. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-12054 Aux Id: seq12660 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed ETHR_FORCE_INLINE which caused the build to break
+	    on some platforms without adequate thread support
+	    (VxWorks).</p>
+          <p>
+	    Own Id: OTP-12010</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>The documentation for <c>spawn_opt/5</c> now has a
+	    note mentioning that the <c>monitor</c> option is not
+	    supported.</p>
+          <p>
+	    Own Id: OTP-11849</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken system monitoring of <c>large_heap</c> for
+	    non-smp VM. No message for <c>large_heap</c> was ever
+	    sent on non-smp VM. Bug exist since R16B.</p>
+          <p>
+	    Own Id: OTP-11852</p>
+        </item>
+        <item>
+          <p>
+	    The emulator without SMP support crashed when passing a
+	    message to a process without enough heap space for the
+	    message. This bug was introduced in <c>erts-6.0</c>.</p>
+          <p>
+	    Own Id: OTP-11887 Aux Id: OTP-11388 </p>
+        </item>
+        <item>
+          <p>
+	    Fix race between ETS table deletion and unfixation that
+	    could cause VM crash. The race could happen between a
+	    terminating process that does not own the table but has a
+	    fixation on it and another process that deletes the table
+	    (maybe the owner terminating) at the same time. Bug
+	    existed since R15B02.</p>
+          <p>
+	    Own Id: OTP-11892</p>
+        </item>
+        <item>
+	    <p>The string following the <c>-eval</c> option when
+	    invoking <c>erl</c> would not be properly translated from
+	    UTF-8 to a list of Unicode characters (as would the
+	    arguments for <c>-run</c>).</p>
+	    <p>That bug would cause the build of Erlang/OTP to fail
+	    when building in a directory whose pathname contained
+	    non-US ASCII characters encoded in UTF-8. (Thanks to Eric
+	    Pailleau for reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-11916</p>
+        </item>
+        <item>
+          <p>
+	    Fix erts_debug:size/1 to handle Map sizes</p>
+          <p>
+	    Own Id: OTP-11923</p>
+        </item>
+        <item>
+          <p>
+	    Removed <c>erlang:bitstr_to_list/1</c> and
+	    <c>erlang:list_to_bitstr/1</c>. They were added by
+	    mistake, and have always raised an <c>undefined</c>
+	    exception when called.</p>
+          <p>
+	    Own Id: OTP-11942</p>
+        </item>
+        <item>
+          <p>
+	    Fixed compilation using mingw-w64 on Windows.</p>
+          <p>
+	    Thanks to Jani Hakala.</p>
+          <p>
+	    Own Id: OTP-11945</p>
+        </item>
+        <item>
+          <p>
+	    The git sha is no longer printed in the shell start
+	    header when erlang is built from a tagged git release.</p>
+          <p>
+	    Own Id: OTP-11961</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug where <c>send</c> trace events were
+	    erroneously dropped when the send was done to a
+	    registered process. This bug was introduced in R16B.</p>
+          <p>
+	    Own Id: OTP-11968</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>The following native functions now bump an appropriate
+	    amount of reductions and yield when out of
+	    reductions:</p> <list>
+	    <item><c>erlang:binary_to_list/1</c></item>
+	    <item><c>erlang:binary_to_list/3</c></item>
+	    <item><c>erlang:bitstring_to_list/1</c></item>
+	    <item><c>erlang:list_to_binary/1</c></item>
+	    <item><c>erlang:iolist_to_binary/1</c></item>
+	    <item><c>erlang:list_to_bitstring/1</c></item>
+	    <item><c>binary:list_to_bin/1</c></item> </list>
+	    <p>Characteristics impact:</p> <taglist>
+	    <tag>Performance</tag> <item>The functions converting
+	    from lists got a performance loss for very small lists,
+	    and a performance gain for very large lists.</item>
+	    <tag>Priority</tag> <item>Previously a process executing
+	    one of these functions effectively got an unfair priority
+	    boost. This priority boost depended on the input size.
+	    The larger the input was, the larger the priority boost
+	    got. This unfair priority boost is now lost. </item>
+	    </taglist>
+          <p>
+	    Own Id: OTP-11888</p>
+        </item>
+        <item>
+          <p>
+	    The systemd features of epmd have been removed from epmd
+	    by default. To enable them you have to build erlang with
+	    the configure option --enable-systemd.</p>
+          <p>
+	    Own Id: OTP-11921</p>
+        </item>
+        <item>
+          <p>
+	    Removed Erlang wrapper code used when calling
+	    <c>binary_to_term/1</c>, and <c>binary_to_term/2</c>.
+	    This improves the performance of these BIFs especially
+	    when they are called with small binaries as input.</p>
+          <p>
+	    Own Id: OTP-11931</p>
+        </item>
+        <item>
+          <p>
+	    Add erlang:system_info(tolerant_timeofday), an API to
+	    check whether compensation for sudden changes of system
+	    time is enabled or not.</p>
+          <p>
+	    Own Id: OTP-11970</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erts 6.0.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -595,9 +1285,9 @@
 	    "hi" := V1, a := V2, b := V3} = M2. % match keys with
 	    values</c></item> </taglist></p>
           <p>
-	    For information on how to use Maps please see the
-	    <seealso marker="doc/reference_manual:maps">Reference
-	    Manual</seealso>.</p>
+	    For information on how to use Maps please see Map Expressions in the
+		<seealso marker="doc/reference_manual:expressions#map_expressions">
+			Reference Manual</seealso>.</p>
           <p>
 	    The current implementation is without the following
 	    features: <taglist> <item>No variable keys</item>
@@ -756,6 +1446,27 @@
 	    Thanks to Matwey V. Kornilov</p>
           <p>
 	    Own Id: OTP-11829</p>
+       </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 5.10.4.1</title>
+
+    <section><title>Known Bugs and Problems</title>
+      <list>
+        <item>
+          <p>
+	    When using gen_tcp:connect and the <c>fd</c> option with
+	    <c>port</c> and/or <c>ip</c>, the <c>port</c> and
+	    <c>ip</c> options were ignored. This has been fixed so
+	    that if <c>port</c> and/or <c>ip</c> is specified
+	    together with <c>fd</c> a bind is requested for that
+	    <c>fd</c>. If <c>port</c> and/or <c>ip</c> is not
+	    specified bind will not be called.</p>
+          <p>
+	    Own Id: OTP-12061</p>
         </item>
       </list>
     </section>
@@ -4854,7 +5565,7 @@
         <item>
           <p>
 	    The <c>configure</c> command line argument <seealso
-	    marker="doc/installation_guide:INSTALL#How-to-Build-and-Install-ErlangOTP_A-Closer-Look-at-the-individual-Steps_Configuring">--enable-ethread-pre-pentium4-compatibility</seealso>
+	    marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP">--enable-ethread-pre-pentium4-compatibility</seealso>
 	    had no effect. This option is now also automatically
 	    enabled if required on the build machine.</p>
           <p>
@@ -5433,7 +6144,7 @@
 	    platforms than before. If <c>configure</c> warns about no
 	    atomic implementation available, try using the
 	    <c>libatomic_ops</c> library. Use the <seealso
-	    marker="doc/installation_guide:INSTALL#How-to-Build-and-Install-ErlangOTP_A-Closer-Look-at-the-individual-Steps_Configuring">--with-libatomic_ops=PATH</seealso>
+	    marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP">--with-libatomic_ops=PATH</seealso>
 	    <c>configure</c> command line argument when specifying
 	    where the <c>libatomic_ops</c> installation is located.
 	    The <c>libatomic_ops</c> library can be downloaded from:
@@ -5451,7 +6162,7 @@
 	    the pentium 4 processor. If you want the runtime system
 	    to be compatible with older processors (back to 486) you
 	    need to pass the <seealso
-	    marker="doc/installation_guide:INSTALL#How-to-Build-and-Install-ErlangOTP_A-Closer-Look-at-the-individual-Steps_Configuring">--enable-ethread-pre-pentium4-compatibility</seealso>
+	    marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP">--enable-ethread-pre-pentium4-compatibility</seealso>
 	    <c>configure</c> command line argument when configuring
 	    the system.</p>
           <p>
diff --git a/erts/doc/src/time_correction.xml b/erts/doc/src/time_correction.xml
index 7f7c28fc30..979a37d7ff 100644
--- a/erts/doc/src/time_correction.xml
+++ b/erts/doc/src/time_correction.xml
@@ -21,8 +21,8 @@
 
     </legalnotice>
 
-    <title>Time and time correction in Erlang</title>
-    <prepared>Patrik Nyblom</prepared>
+    <title>Time and Time Correction in Erlang</title>
+    <prepared></prepared>
     <responsible></responsible>
     <docno></docno>
     <approved></approved>
@@ -31,6 +31,205 @@
     <rev>PA1</rev>
     <file>time_correction.xml</file>
   </header>
+
+  <section>
+    <title>New Extended Time Functionality</title>
+    <note><p>As of OTP 18 (ERTS version 7.0) the time functionality of
+    Erlang has been extended. This both includes a
+    <seealso marker="#The_New_Time_API">new API</seealso>
+    for time, as well as
+    <seealso marker="#Time_Warp_Modes">time warp
+    modes</seealso> which alters the behavior of the system when
+    system time changes.</p>
+    <p>The <seealso marker="#No_Time_Warp_Mode">default
+    time warp mode</seealso> has the same behavior as before, and the
+    old API will still work, so you are not required to change
+    anything unless you want to. However, <em>you are strongly
+    encouraged to use the new API</em> instead of the old API based
+    on <seealso marker="erlang#now/0"><c>erlang:now/0</c></seealso>.
+    <c>erlang:now/0</c> has been deprecated since it is and forever
+    will be a scalability bottleneck. By using the new API you will
+    automatically get scalability and performance improvements. This
+    will also enable you to use the
+    <seealso marker="#Multi_Time_Warp_Mode">multi time warp mode</seealso>
+    which improves accuracy, and precision of time measurements.</p></note>
+  </section>
+
+  <section>
+    <title>Some Terminology</title>
+    <p>In order to make it easier to understand this document we first
+    define some terminology. This is a mixture of our own terminology
+    (Erlang/OS system time, Erlang/OS monotonic time, time warp)
+    and globally accepted terminology.</p>
+
+    <marker id="Monotonically_Increasing"/>
+    <section>
+      <title>Monotonically Increasing</title>
+      <p>In a monotonically increasing sequence of values, all values
+      that have a predecessor are either larger than, or equal to its
+      predecessor.</p>
+    </section>
+
+    <marker id="Strictly_Monotonically_Increasing"/>
+    <section>
+      <title>Strictly Monotonically Increasing</title>
+      <p>In a strictly monotonically increasing sequence of values,
+      all values that have a predecessor are larger than its
+      predecessor.</p>
+    </section>
+
+    <marker id="UT1"/>
+    <section>
+      <title>UT1</title>
+      <p>Universal Time. Based on the rotation of the earth. Conceptually
+      mean solar time at 0° longitude.</p>
+    </section>
+
+    <marker id="UTC"/>
+    <section>
+      <title>UTC</title>
+      <p>Coordinated Universal Time. UTC almost align with
+      <seealso marker="#UT1">UT1</seealso>, however, UTC uses the
+      SI definition of a second which is not exactly of the same length
+      as the second used by UT1. This means that UTC slowly drifts from
+      UT1. In order to keep UTC relatively in sync with UT1, leap seconds
+      are inserted, and potentially also deleted. That is, an UTC day may
+      be 86400, 86401, or 86399 seconds long.</p>
+    </section>
+
+    <marker id="POSIX_Time"/>
+    <section>
+      <title>POSIX Time</title>
+      <p>Time since
+      <url href="http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap03.html#tag_21_03_00_17">Epoch</url>.
+      Epoch is defined to be 00:00:00 <seealso marker="#UTC">UTC</seealso>,
+      January 1, 1970.
+      <url href="http://pubs.opengroup.org/onlinepubs/009604499/basedefs/xbd_chap04.html#tag_04_14">A day in POSIX time</url>
+      is defined to be exactly 86400 seconds long. Strangely enough
+      Epoch is defined to be a time in UTC, and UTC have another
+      definition of how long a day is. Quoting the Open Group
+      <url href="http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap04.html#tag_21_04_15">"POSIX time is therefore not necessarily UTC, despite its appearance"</url>. The effect of this is that when an UTC leap second is
+      inserted, POSIX time either stops for a second, or repeats the
+      last second. If an UTC leap second would be deleted (has never
+      happened yet), POSIX time would make a one second leap forward.</p>
+    </section>
+
+    <marker id="Time_Resolution"/>
+    <section>
+      <title>Time Resolution</title>
+      <p>The shortest time interval that can be distinguished when
+      reading time values.</p>
+    </section>
+
+    <marker id="Time_Precision"/>
+    <section>
+      <title>Time Precision</title>
+      <p>The shortest time interval that can be be distinguished
+      repeatedly and reliably when reading time values. Precision
+      is limited by the
+      <seealso marker="#Time_Resolution">resolution</seealso>, but
+      resolution and precision might differ significantly.</p>
+    </section>
+
+    <marker id="Time_Accuracy"/>
+    <section>
+      <title>Time Accuracy</title>
+      <p>The correctness of time values.</p>
+    </section>
+
+    <marker id="OS_System_Time"/>
+    <section>
+      <title>OS System Time</title>
+      <p>The operating systems view of
+      <seealso marker="#POSIX_Time">POSIX time</seealso>. It can be
+      retrieved by calling
+      <seealso marker="kernel:os#system_time/0"><c>os:system_time()</c></seealso>.
+      This may or may not be an accurate view of POSIX time. This time
+      may typically be adjusted both backwards and forwards without
+      limitation. That is, huge leaps both backwards and forwards in time
+      may be observed. You can get information about the Erlang runtime
+      system's source of OS system time by calling
+      <seealso marker="erlang#system_info_os_system_time_source"><c>erlang:system_info(os_system_time_source)</c></seealso>.</p>
+    </section>
+
+    <marker id="OS_Monotonic_Time"/>
+    <section>
+      <title>OS Monotonic Time</title>
+      <p>A monotonically increasing time provided by the operating
+      system. This time does not leap and have a relatively steady
+      frequency although not completely correct. However, it is not
+      uncommon that the OS monotonic time stops if the system is
+      suspended. This time typically increase since some unspecified
+      point in time that is not connected to
+      <seealso marker="#OS_System_Time">OS system time</seealso>. Note that
+      this type of time is not necessarily provided by all operating
+      systems. You can get information about the Erlang runtime
+      system's source of OS monotonic time by calling
+      <seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso>.</p>
+    </section>
+
+    <marker id="Erlang_System_Time"/>
+    <section>
+      <title>Erlang System Time</title>
+      <p>The Erlang runtime systems view of
+      <seealso marker="#POSIX_Time">POSIX time</seealso>. It can be
+      retrieved by calling
+      <seealso marker="erlang#system_time/0"><c>erlang:system_time()</c></seealso>.
+      This time may or may not be an accurate view of POSIX time, and may
+      or may not align with <seealso marker="#OS_System_Time">OS system
+      time</seealso>.  The <seealso marker="#Time_Warp_Modes">time
+      warp mode</seealso> determines how it behaves when OS system
+      time suddenly change.</p>
+    </section>
+
+    <marker id="Erlang_Monotonic_Time"/>
+    <section>
+      <title>Erlang Monotonic Time</title>
+      <p>A monotonically increasing time provided by the
+      Erlang runtime system. The Erlang monotonic time increase since
+      some unspecified point in time. It can be retrieved by calling
+      <seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso>.
+      The
+      <seealso marker="#Time_Accuracy">accuracy</seealso>, and
+      <seealso marker="#Time_Precision">precision</seealso> of Erlang
+      monotonic time heavily depends on the accuracy and precision of
+      <seealso marker="#OS_Monotonic_Time">OS monotonic time</seealso>,
+      the accuracy and precision of
+      <seealso marker="#OS_System_Time">OS system time</seealso> as well
+      as on the
+      <seealso marker="#Time_Warp_Modes">time warp mode</seealso>
+      used. On a system that is lacking OS monotonic time, the Erlang
+      monotonic time can only guarantee monotonicity and can more or less
+      not give any other guarantees. The frequency adjustments made to
+      the Erlang monotonic time depends on the time warp mode
+      used.</p>
+
+      <p>Internally in the runtime system the Erlang monotonic
+      time is the "time engine" that is used for more or less
+      everything that has anything to do with time. All timers
+      regardless of it is a <c>receive ... after</c> timer, BIF timer,
+      or a timer in the <c>timer</c> module are triggered
+      relative Erlang monotonic time. Even
+      <seealso marker="#Erlang_System_Time">Erlang system
+      time</seealso> is based on Erlang monotonic time.
+      By adding current Erlang monotonic time with current time
+      offset you get current Erlang system time. Current time
+      offset can be retrieved by calling
+      <seealso marker="erlang#time_offset/0"><c>erlang:time_offset/0</c></seealso>.
+      </p>
+    </section>
+
+    <marker id="Time_Warp"/>
+    <section>
+      <title>Time Warp</title>
+      <p>A time warp is a leap forwards or backwards in time.</p>
+    </section>
+
+  </section>
+
+  <section>
+    <title>Introduction</title>
+
   <p>Time is vital to an Erlang program and, more importantly, <em>correct</em>
   time is vital to an Erlang program. As Erlang is a language with
   soft real time properties and we have the possibility to express
@@ -83,192 +282,589 @@
   microsecond resolution or much less, but generally it has a drift
   that is not to be ignored.</p>
 
-  <p>So we have this monotonic ticking and we have the wall clock
-  time. Two unreliable times that together can give us an estimate of
-  an actual wall clock time that does not jump around and that
-  monotonically moves forward. If the tick counter has a high
-  resolution, this is fairly easy to do, if the counter has a low
-  resolution, it's more expensive, but still doable down to
-  frequencies of 50-60 Hz (of the tick counter).</p>
-
-  <p>So the corrected time is the nearest approximation of an atomic
-  clock that is available on the computer. We want it to have the
-  following properties:</p>
-  <taglist>
-    <tag>Monotonic</tag>
-    <item>The clock should not move backwards</item>
-    <tag>Intervals should be near the truth</tag>
-    <item>We want the actual time (as measured by an atomic clock or
-    an astronomer) that passes between two time stamps, T1 and T2, to be as
-    near to T2 - T1 as possible.</item>
-    <tag>Tight coupling to the wall clock</tag>
-    <item>We want a timer that is to be fired when the wall clock
-    reaches a time in the future, to fire as near to that point in
-    time as possible</item>
-  </taglist>
-  <p>To meet all the criteria, we have to utilize both times in such a
-  way that Erlangs "corrected time" moves slightly slower or slightly
-  faster than the wall clock to get in sync with it. The word
-  "slightly" means a maximum of 1% difference to the wall clock time,
-  meaning that a sudden change in the wall clock of one minute, takes
-  100 minutes to fix, by letting all "corrected time" move 1% slower
-  or faster.</p>
-
-  <p>Needless to say, correcting for a faulty handling of daylight
-  saving time may be disturbing to a user comparing wall clock
-  time to for example calendar:now_to_local_time(erlang:now()). But
-  calendar:now_to_local_time/1 is not supposed to be used for presenting wall
-  clock time to the user.</p>
-
-  <p>Time correction is not perfect, but it saves you from the havoc
-  of clocks jumping around, which would make timers in your program
-  fire far to late or far to early and could bring your whole system
-  to it's knees (or worse) just because someone detected a small error
-  in the wall clock time of the server where your program runs. So
-  while it might be confusing, it is still a really good feature of
-  Erlang and you should not throw it away using time functions which
-  may give you higher benchmark results, not unless you really know
-  what you're doing.</p>
+  </section>
 
+  <marker id="Time_Correction"/>
   <section>
-    <title>What does time correction mean in my system?</title>
-    <p>Time correction means that Erlang estimates a time from current
-    and previous settings of the wall clock, and it uses a fairly
-    exact tick counter to detect when the wall clock time has jumped
-    for some reason, slowly adjusting to the new value.</p>
-
-    <p>In practice, this means that the difference between two calls
-    to time corrected functions, like erlang:now(), might differ up to
-    one percent from the corresponding calls to non time corrected
-    functions (like os:timestamp()). Furthermore, if comparing
-    calendar:local_time/0 to calendar:now_to_local_time(erlang:now()),
-    you might temporarily see a difference, depending on how well kept your
-    system is.</p>
-
-    <p>It is important to understand that it is (to the program)
-    always unknown if it is the wall clock time that moves in the
-    wrong pace or the Erlang corrected time. The only way to determine
-    that, is to have an external source of universally correct time. If
-    some such source is available, the wall clock time can be kept
-    nearly perfect at all times, and no significant difference will be
-    detected between erlang:now/0's pace and the wall clock's.</p>
-
-    <p>Still, the time correction will mean that your system keeps
-    it's real time characteristics very well, even when the wall clock
-    is unreliable.</p>
+    <title>Time Correction</title>
+    <p>If time correction is enabled, the Erlang runtime system
+    will make use of both
+    <seealso marker="#OS_System_Time">OS system time</seealso>
+    and <seealso marker="#OS_Monotonic_Time">OS monotonic time</seealso>,
+    in order to make adjustments of the frequency of the Erlang
+    monotonic clock. Time correction will ensure that
+    <seealso marker="#Erlang_Monotonic_Time">Erlang monotonic time</seealso>
+    will not warp, and that the frequency is relatively accurate.
+    The type of adjustments made to the frequency depends on the
+    time warp mode used. This will be discussed in more details in
+    the <seealso marker="#Time_Warp_Modes">time warp modes</seealso>
+    section below.</p>
+
+    <p>By default time correction will be enabled if support for
+    it on the specific platform exist. Support for it includes
+    both an OS monotonic time provided by the OS, and an
+    implementation in the Erlang runtime system utilizing the
+    OS monotonic time. You can check if your system has support
+    for OS monotonic time by calling
+    <seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso>,
+    and you can check if time correction is enabled on your
+    system by calling
+    <seealso marker="erlang#system_info_time_correction"><c>erlang:system_info(time_correction)</c></seealso>.</p>
+
+    <p>Time correction is enabled or disabled by passing the
+    <seealso marker="erl#+c"><c>+c [true|false]</c></seealso>
+    command line argument to <c>erl</c>.</p>
+
+    <p>If time correction is disabled, Erlang monotonic time
+    may warp forwards, it may stop and even freeze for extended
+    periods of time, and there are no guarantees that the frequency
+    of the Erlang monotonic clock is accurate or stable.</p>
+
+    <p><em>You typically never want to disable time correction</em>.
+    Previously there was a performance penalty associated with time
+    correction, but nowadays it is most often the other way around.
+    By disabling time correction you are likely to get bad scalability,
+    bad performance, and bad time measurements.</p>
   </section>
+
+
+  <marker id="Time_Warp_Safe_Code"/>
   <section>
-    <title>Where does Erlang use corrected time?</title>
-    <p>For all functionality where real time characteristics are
-    desirable, time correction is used. This basically means:</p>
-    <taglist>
-      <tag>erlang:now/0</tag>
-      <item>The infamous erlang:now/0 function uses time correction so
-      that differences between two "now-timestamps" will correspond to
-      other timeouts in the system. erlang:now/0 also holds other
-      properties, discussed later.</item>
-      <tag>receive ... after</tag>
-      <item>Timeouts on receive uses time correction to determine a
-      stable timeout interval.</item>
-      <tag>The timer module</tag>
-      <item>As the timer module uses other built in functions which
-      deliver corrected time, the timer module itself works with
-      corrected time.</item>
-      <tag>erlang:start_timer/3 and erlang:send_after/3</tag>
-      <item>The timer BIF's work with corrected time, so that they
-      will not fire prematurely or too late due to changes in the wall
-      clock time.</item>
-    </taglist>
-
-    <p>All other functionality in the system where erlang:now/0 or any
-    other time corrected functionality is used, will of course
-    automatically benefit from it, as long as it's not "optimized" to
-    use some other time stamp function (like os:timestamp/0).</p>
-
-    <p>Modules like calendar and functions like erlang:localtime/0 use
-    the wall clock time as it is currently set on the system. They
-    will not use corrected time. However, if you use a now-value and
-    convert it to local time, you will get a corrected local time
-    value, which may or may not be what you want. Typically older code
-    tend to use erlang:now/0 as a wall clock time, which is usually
-    correct (at least when testing), but might surprise you when
-    compared to other times in the system.</p>
+    <title>Time Warp Safe Code</title>
+    <p>Time warp safe code is code that is able to handle
+    a time warp of
+    <seealso marker="#Erlang_System_Time">Erlang system time</seealso>.
+    </p>
+
+    <p><seealso marker="erlang#now/0"><c>erlang:now/0</c></seealso>
+    behaves very bad when Erlang system time warps. When Erlang
+    system time do a time warp backwards, the values returned
+    from <c>erlang:now/0</c> will freeze (if you disregard the
+    micro second increments made due to the actual call) until
+    OS system time reach the point of the last value returned by
+    <c>erlang:now/0</c>. This freeze might continue for very
+    long periods of time. It might take years, decades,
+    and even longer than this until the freeze stops.</p>
+
+    <p>All uses of <c>erlang:now/0</c> are not necessarily
+    time warp unsafe. If you do not use it to get time, it
+    will be time warp safe. However <em>all uses of
+    <c>erlang:now/0</c> are suboptimal</em> from a performance
+    and scalability perspective. So you really want to replace
+    the usage of it with other functionality. For examples
+    of how to replace the usage of <c>erlang:now/0</c>,
+    see the <seealso marker="#Dos_and_Donts">Dos and Donts</seealso>
+    section.</p>
   </section>
+
+  <marker id="Time_Warp_Modes"/>
   <section>
-    <title>What is erlang:now/0 really?</title>
-    <p>erlang:now/0 is a function designed to serve multiple purposes
-    (or a multi-headed beast if you're a VM designer). It is expected
-    to hold the following properties:</p>
-    <taglist>
-      <tag>Monotonic</tag>
-      <item>erlang:now() never jumps backwards - it always moves
-      forward</item>
-      <tag>Interval correct</tag>
-      <item>The interval between two erlang:now() calls is expected to
-      correspond to the correct time in real life (as defined by an
-      atomic clock, or better)</item>
-      <tag>Absolute correctness</tag>
-      <item>The erlang:now/0 value should be possible to convert to an
-      absolute and correct date-time, corresponding to the real world
-      date and time (the wall clock)</item>
-      <tag>System correspondence</tag>
-      <item>The erlang:now/0 value converted to a date-time is
-      expected to correspond to times given by other programs on the
-      system (or by functions like os:timestamp/0)</item>
-      <tag>Unique</tag>
-      <item>No two calls to erlang:now on one Erlang node should
-      return the same value</item>
-    </taglist>
-    <p>All these requirements are possible to uphold at the same
-    time if (and only if):</p>
-    <taglist>
-      <tag>The wall clock time of the system is perfect</tag>
-      <item>The system (Operating System) time needs to be perfectly
-      in sync with the actual time as defined by an atomic clock or
-      a better time source. A good installation using NTP, and that is
-      up to date before Erlang starts, will have properties that for
-      most users and programs will be near indistinguishable from the
-      perfect time. Note that any larger corrections to the time done
-      by hand, or after Erlang has started, will partly (or
-      temporarily) invalidate some of the properties, as the time is
-      no longer perfect.</item>
-      <tag>Less than one call per microsecond to erlang:now/0 is
-      done</tag>
-      <item>This means that at <em>any</em> microsecond interval in
-      time, there can be no more than one call to erlang:now/0 in the
-      system. However, for the system not to loose it's properties
-      completely, it's enough that it on average is no more than one
-      call per microsecond (in one Erlang node).</item>
-    </taglist>
-    <p>The uniqueness property of erlang:now/0 is the most limiting
-    property. It means that erlang:now() maintains a global state and
-    that there is a hard-to-check property of the system that needs to
-    be maintained. For most applications this is still not a problem,
-    but a future system might very well manage to violate the
-    frequency limit on the calls globally. The uniqueness property is
-    also quite useless, as there are globally unique references that
-    provide a much better unique value to programs. However the
-    property will need to be maintained unless a really subtle
-    backward compatibility issue is to be introduced.</p>
+    <title>Time Warp Modes</title>
+
+    <p>Current <seealso marker="#Erlang_System_Time">Erlang system
+    time</seealso> is determined by adding current
+    <seealso marker="erlang#monotonic_time/0">Erlang monotonic time</seealso>
+    with current
+    <seealso marker="erlang#time_offset/0">time offset</seealso>. The
+    time offset is managed differently depending on which time
+    warp mode you use. The time warp mode is set by passing the
+    <seealso marker="erl#+C_"><c>+C
+    [no_time_warp|single_time_warp|multi_time_warp]</c></seealso>
+    command line argument to <c>erl</c>.</p>
+
+    <marker id="No_Time_Warp_Mode"/>
+    <section>
+      <title>No Time Warp Mode</title>
+      <p>The time offset is determined at runtime system start
+      and will after this not change. This is the default behavior.
+      Not because it is the best mode (which it isn't). It is
+      default only because this is how the runtime system always
+      has behaved until ERTS version 7.0, and you have to ensure
+      that your Erlang code that may execute during a time warp is
+      <seealso marker="#Time_Warp_Safe_Code">time warp safe</seealso>
+      before you can enable other modes.</p>
+
+      <p>Since the time offset is not allowed to change, time
+      correction needs to adjust the frequency of the Erlang
+      monotonic clock in order to smoothly align Erlang system
+      time with OS system time. A big downside of this approach
+      is that we on purpose will use a faulty frequency on the
+      Erlang monotonic clock if adjustments are needed. This
+      error may be as big as 1%. This error will show up in all
+      time measurements in the runtime system.</p>
+
+      <p>If time correction is not enabled, the Erlang monotonic
+      time will freeze when the OS system time leap backwards.
+      The freeze of the monotonic time will continue until
+      OS system time catch up. The freeze may continue for
+      a very long time. When OS system time leaps forwards,
+      Erlang monotonic time will also leap forward.</p>
+    </section>
+
+    <marker id="Single_Time_Warp_Mode"/>
+    <section>
+      <title>Single Time Warp Mode</title>
+      <p>This mode is more or less a backwards compatibility mode
+      as of its introduction.</p>
+      <p>On an embedded system it is not uncommon that the system
+      has no power supply at all, not even a battery, when it is
+      shut off. The system clock on such a system will typically
+      be way off when the system boots. If the
+      <seealso marker="#No_Time_Warp_Mode">no time warp mode</seealso>
+      is used, and the Erlang runtime system is started before
+      the OS system time has been corrected, the Erlang system
+      time may be wrong for a very long time, even centuries or
+      more.</p>
+      <p>If you for some reason need to use Erlang code that
+      is not
+      <seealso marker="#Time_Warp_Safe_Code">time warp safe</seealso>,
+      and you need to start the Erlang runtime system before the OS
+      system time has been corrected, you may want to use the single
+      time warp mode. Note that there are limitations to when you can
+      execute time warp unsafe code using this mode. If it is possible
+      to only utilize time warp safe code, it is much better to use
+      the <seealso marker="#Multi_Time_Warp_Mode">multi time warp
+      mode</seealso> instead.
+      </p>
+
+      <p>Using the single time warp mode, the time offset is
+      handled in two phases:</p>
+
+      <taglist>
+	<tag>Preliminary Phase</tag>
+	<item>
+	  <p>The preliminary phase starts when the runtime
+	  system starts. A preliminary time offset based on
+	  current OS system time is determined. This offset will
+	  from now on be fixed during the whole preliminary phase.</p>
+
+	  <p>If time correction is enabled, the Erlang
+	  monotonic clock will only use the OS monotonic time as
+	  time source during this phase. That is, during the
+	  preliminary phase changes in OS system time will have
+	  no effect on Erlang system time and/or Erlang
+	  monotonic time what so ever.</p>
+
+	  <p>If time correction is disabled, changes in OS system
+	  time will effect the monotonic clock the same way as
+	  when the <seealso marker="#No_Time_Warp_Mode">no time warp
+	  mode</seealso> is used.</p>
+	</item>
+
+	<tag>Final Phase</tag>
+	<item>
+
+	  <p>The final phase begin when the user finalize the time
+	  offset by calling
+	  <seealso marker="erlang#system_flag_time_offset"><c>erlang:system_flag(time_offset, finalize)</c></seealso>.
+	  The finalization can only be performed once.
+	  </p>
+
+	  <p>During finalization, the time offset is adjusted and
+	  fixated so that current Erlang system time align with
+	  current OS system time. Since the time offset
+	  may be changed, the Erlang system time may do
+	  a time warp at this point. The time offset will from
+	  now on be fixed until the runtime system terminates.
+	  If time correction has been enabled, the time correction
+	  also begins when this phase begins. When the system is
+	  in the final phase it behaves exactly as in the
+	  <seealso marker="#No_Time_Warp_Mode">no time warp
+	  mode</seealso>.</p>
+
+	</item>
+      </taglist>
+
+      <p>In order for this to work properly there are two
+      requirements that the user needs to ensure are
+      satisfied:</p>
+
+      <taglist>
+	<tag>Forward Time Warp</tag>
+	<item><p>The time warp made when finalizing the time offset
+	can only be done forwards without encountering problems.
+	This implies that the user has to ensure that the OS
+	system time is set to a time earlier or equal to actual
+	POSIX time before starting the Erlang runtime system. If
+	you are not completely sure the OS system time is correct,
+	set it to a time that is guaranteed to be earlier than
+	actual POSIX time before starting the Erlang runtime
+	system just to be safe.</p></item>
+
+	<tag>Finalize Correct OS System Time</tag>
+	<item><p>The OS system time needs to be correct when the
+	the user finalizes the time offset.</p></item>
+      </taglist>
+
+      <p>If these requirements are not fulfilled, the system
+      may behave very bad.
+      </p>
+
+      <p>Assuming that the requirements above are fulfilled,
+      time correction is enabled, and that the OS system time
+      is adjusted using some time adjustment protocol like NTP
+      or similar, only small adjustments of the Erlang monotonic
+      time should be needed in order to keep system times
+      aligned after finilization. As long as the system is not
+      suspended, the largest adjustments needed should be for
+      inserted (or deleted) leap seconds.</p>
+
+      <warning><p>In order to be able to use this mode you have
+      to ensure that all Erlang code that will execute in
+      both phases are
+      <seealso marker="#Time_Warp_Safe_Code">time warp
+      safe</seealso>.</p>
+      <p>Code that only execute in the final phase does not have
+      to be able to cope with the time warp.</p></warning>
+
+    </section>
+
+    <marker id="Multi_Time_Warp_Mode"/>
+    <section>
+      <title>Multi Time Warp Mode</title>
+
+      <p><em>Multi time warp mode in combination with time
+      correction is the preferred configuration</em>. This since,
+      on almost all platforms, the Erlang runtime system will have
+      better performance, will scale better, will behave better,
+      and since the accuracy, and precision of time measurements
+      will be better. Only Erlang runtime systems executing on
+      ancient platforms will benefit from another configuration.</p>
+
+      <p>The time offset may change at any time without limitations.
+      That is, Erlang system time may perform time warps both
+      forwards and backwards at <em>any</em> time. Since we align
+      the Erlang system time with the OS system time by changing
+      the time offset, we can enable a time correction that tries
+      to adjust the frequency of the Erlang monotonic clock to be as
+      correct as possible. This will make time measurements using
+      the Erlang monotonic time more accurate and precise.</p>
+
+      <p>If time correction is disabled, Erlang monotonic time
+      will leap forward if OS system time leaps forward. If the
+      OS system time leaps backwards, Erlang monotonic time will
+      stop briefly but it does not freeze for extended periods
+      of time. This since the time offset is changed in order to
+      align Erlang system time with OS system time.</p>
+
+      <warning><p>In order to be able to use this mode you have
+      to ensure that all Erlang code that will execute on the
+      runtime system is
+      <seealso marker="#Time_Warp_Safe_Code">time warp
+      safe</seealso>.</p></warning>
+    </section>
   </section>
+
+  <marker id="The_New_Time_API"/>
   <section>
-    <title>Should I use erlang:now/0 or os:timestamp/0</title>
-    <p>The simple answer is to use erlang:now/0 for everything where
-    you want to keep real time characteristics, but use os:timestamp
-    for things like logs, user communication and debugging (typically
-    timer:ts uses os:timestamp, as it is a test tool, not a real world
-    application API). The benefit of using os:timestamp/0 is that it's
-    faster and does not involve any global state (unless the operating
-    system has one). The downside is that it will be vulnerable to wall
-    clock time changes.</p>
+    <title>The New Time API</title>
+
+    <p>The old time API is based on
+    <seealso marker="erlang#now/0"><c>erlang:now/0</c></seealso>.
+    The major issue with <c>erlang:now/0</c> is that it was
+    intended to be used for so many unrelated things. This
+    tied these unrelated operations together and unnecessarily
+    caused performance, scalability as well as accuracy, and
+    precision issues for operations that do not need to have
+    such issues. The new API spreads different functionality
+    over multiple functions in order to improve on this.</p>
+
+    <p>In order to be backwards compatible <c>erlang:now/0</c> will
+    remain as is, but <em>you are strongly discouraged from using
+    it</em>. A lot of uses of <c>erlang:now/0</c> will also
+    prevent you from using the new
+    <seealso marker="#Multi_Time_Warp_Mode">multi time warp
+    mode</seealso> which is an important part of this
+    new time functionality improvement.</p>
+
+    <p>Some of the new BIFs on some systems, perhaps surprisingly,
+    return negative integer values on a newly started run time
+    system. This is not a bug, but a memory usage optimization.</p>
+
+    <p>The new API consists of a number of new BIFs:</p>
+    <list>
+      <item><p><seealso marker="erlang#convert_time_unit/3"><c>erlang:convert_time_unit/3</c></seealso></p></item>
+      <item><p><seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#monotonic_time/1"><c>erlang:monotonic_time/1</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_time/0"><c>erlang:system_time/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_time/1"><c>erlang:system_time/1</c></seealso></p></item>
+      <item><p><seealso marker="erlang#time_offset/0"><c>erlang:time_offset/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#time_offset/1"><c>erlang:time_offset/1</c></seealso></p></item>
+      <item><p><seealso marker="erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#unique_integer/0"><c>erlang:unique_integer/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer/1</c></seealso></p></item>
+      <item><p><seealso marker="kernel:os#system_time/0"><c>os:system_time/0</c></seealso></p></item>
+      <item><p><seealso marker="kernel:os#system_time/1"><c>os:system_time/1</c></seealso></p></item>
+    </list>
+    <p>and a number of extensions of existing BIFs:</p>
+    <list>
+      <item><p><seealso marker="erlang#monitor/2"><c>erlang:monitor(time_offset, clock_service)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_flag_time_offset"><c>erlang:system_flag(time_offset, finalize)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_os_system_time_source"><c>erlang:system_info(os_system_time_source)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_time_offset"><c>erlang:system_info(time_offset)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_time_warp_mode"><c>erlang:system_info(time_warp_mode)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_time_correction"><c>erlang:system_info(time_correction)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_start_time"><c>erlang:system_info(start_time)</c></seealso></p></item>
+    </list>
+
+    <marker id="The_New_Erlang_Monotonic_Time"/>
+    <section>
+      <title>The New Erlang Monotonic Time</title>
+      <p>The Erlang monotonic time as such is new as of ERTS
+      version 7.0. It has been introduced in order to be able
+      to detach time measurements such as elapsed time from
+      calender time. It is very common that one is interested
+      in measuring elapsed time or specifying a time relative
+      to another point in time without having any need to know
+      what the involved times are in UTC or any other
+      globally defined time scale. By introducing a time scale
+      that has a local definition of where it starts, it is
+      possible to manage time that do not concern calender
+      time on that time scale. Erlang monotonic time use
+      such a time scale with a locally defined start.</p>
+
+      <p>The introduction of Erlang monotonic time gives us
+      the possibility to adjust the two Erlang times (Erlang
+      monotonic time and Erlang system time) separately. By
+      doing this, accuracy of elapsed time does not have to
+      suffer just because the system time happened to be
+      wrong at some point in time. Separate adjustments
+      of the two times are only performed in the time warp
+      modes, and only fully separated in the
+      <seealso marker="#Multi_Time_Warp_Mode">multi
+      time warp mode</seealso>. All other modes than the
+      multi time warp mode are there for backwards
+      compatibility reasons, and when using these the
+      accuracy of Erlang monotonic time suffer since
+      the adjustments of Erlang monotonic time in these
+      modes are more or less tied to the Erlang system
+      time.</p>
+
+      <p>The adjustment of system time could have been made
+      smother than using a time warp approach, but we think
+      that would be a bad choice. Since we are able to
+      express and measure time that aren't connected to
+      calender time by the use of Erlang monotonic time, it
+      is better to expose the change in Erlang system time
+      immediately. This since it makes it possible for the
+      Erlang applications executing on the system to react
+      on the change in system time as soon as possible. This
+      is also more or less exactly how most OSes handle this
+      (OS monotonic time and OS system time). By adjusting
+      system time smoothly we would just hide the fact that
+      system time changed and make it harder for the Erlang
+      applications to react to the change in a sensible way.</p>
+
+      <p>In order to be able to react to a change in Erlang
+      system time you have to be able to detect that it
+      happened. The change in Erlang system time occurs when
+      current time offset is changed. We have therefore
+      introduced the possibility to monitor the time offset
+      using
+      <seealso marker="erlang#monitor/2"><c>erlang:monitor(time_offset, clock_service)</c></seealso>. A process monitoring the time
+      offset will be sent a message on the following format
+      when the time offset is changed:</p>
+      <code type="none">{'CHANGE', MonitorReference, time_offset, clock_service, NewTimeOffset}</code>
+    </section>
+
+    <marker id="Unique_Values"/>
+    <section>
+      <title>Unique Values</title>
+      <p>Besides reporting time <c>erlang:now/0</c> also
+      produce unique and strictly monotonically increasing
+      values. In order to detach this functionality from
+      time measurements we have introduced
+      <seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer()</c></seealso>.
+      </p>
+    </section>
+
+    <marker id="Dos_and_Donts"/>
+    <section>
+      <title>Dos and Don'ts</title>
+      <p>Previously <c>erlang:now/0</c> was the only option for doing
+      quite a lot of things. We will look at a few different things
+      <c>erlang:now/0</c> could be used for, and how you want to do
+      this using the new API:</p>
+
+      <marker id="Dos_and_Donts_Retrieve_Erlang_System_Time"/>
+      <section>
+	<title>Retrieve Erlang System Time</title>
+	<dont>
+	  <p>
+	    use <c>erlang:now/0</c> in order to retrieve current Erlang
+	    system time.
+	  </p>
+	</dont>
+	<do>
+	  <p>
+	    use
+	    <seealso marker="erlang#system_time/1"><c>erlang:system_time/1</c></seealso>
+	    in order to retrieve current Erlang system time on the
+	    <seealso marker="erlang#type_time_unit">time unit</seealso>
+	    of your choice.</p>
+	    <p>If you want the same format as returned by <c>erlang:now/0</c>, use
+	    <seealso marker="erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.
+	    </p>
+	</do>
+      </section>
+
+      <marker id="Dos_and_Donts_Measure_Elapsed_Time"/>
+      <section>
+	<title>Measure Elapsed Time</title>
+	<dont>
+	  <p>
+	    take timestamps with <c>erlang:now/0</c> and calculate
+	    the difference in time with
+	    <seealso marker="stdlib:timer#now_diff/2"><c>timer:now_diff/2</c></seealso>.
+	  </p>
+	</dont>
+	<do>
+	  <p>
+	    take timestamps with
+	    <seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time/0</c></seealso>
+	    and calculate the time difference using ordinary subtraction.
+	    The result will be in <c>native</c>
+	    <seealso marker="erlang#type_time_unit">time unit</seealso>.
+	    If you want to convert the
+	    result to another time unit you can do this using
+	    <seealso marker="erlang#convert_time_unit/3"><c>erlang:convert_time_unit/3</c></seealso>.
+	    </p>
+	    <p>Another easier way of doing this is to use
+	    <seealso marker="erlang#monotonic_time/1"><c>erlang:monotonic_time/1</c></seealso>
+	    with desired time unit. However, you may lose accuracy,
+	    and precision this way.
+	    </p>
+	</do>
+      </section>
+
+      <marker id="Dos_and_Donts_Determine_Order_of_Events"/>
+      <section>
+	<title>Determine Order of Events</title>
+	<dont>
+	  <p>
+	    determine the order of events by saving a timestamp
+	    with <c>erlang:now/0</c> when the event happens.
+	  </p>
+	</dont>
+	<do>
+	  <p>
+	    determine the order of events by saving the integer
+	    returned by
+	    <seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer([monotonic])</c></seealso>
+	    when the event happens. These integers will be strictly
+	    monotonically ordered on current runtime system instance
+	    corresponding to creation time.
+	  </p>
+	</do>
+      </section>
+
+      <marker id="Dos_and_Donts_Determine_Order_of_Events_With_Time_of_the_Event"/>
+      <section>
+	<title>Determine Order of Events With Time of the Event</title>
+	<dont>
+	  <p>
+	    determine the order of events by saving a timestamp
+	    with <c>erlang:now/0</c> when the event happens.
+	  </p>
+	</dont>
+	<do>
+	  <p>
+	    determine the order of events by saving a tuple
+	    containing
+	    <seealso marker="erlang#monotonic_time/0">monotonic time</seealso>
+	    and a <seealso marker="erlang#unique_integer/1">strictly
+	    monotonically increasing integer</seealso> like this:</p>
+	    <code type="none">
+Time = erlang:monotonic_time(),
+UMI = erlang:unique_integer([monotonic]),
+EventTag = {Time, UMI}</code>
+	    <p>These tuples will be strictly monotonically ordered
+	    on the current runtime system instance according to
+	    creation time. Note that it is important that the
+	    monotonic time is in the first element (the most
+	    significant element when comparing 2-tuples). Using
+	    the monotonic time in the tuples, you can calculate time
+	    between events.</p>
+	    <p>If you are interested in the Erlang system time at the
+	    time when the event occurred you can also save the time
+	    offset before or after saving the events using
+	    <seealso marker="erlang#time_offset/0"><c>erlang:time_offset/0</c></seealso>.
+	    Erlang monotonic time added with the time
+	    offset corresponds to Erlang system time.</p>
+	    <p>If you are executing in a mode where time offset
+	    may change and you want to be able to get the actual
+	    Erlang system time when the event occurred you can
+	    save the time offset as a third element in the tuple
+	    (the least significant element when comparing 3-tuples).</p>
+	</do>
+      </section>
+
+      <marker id="Dos_and_Donts_Create_a_Unique_Name"/>
+      <section>
+	<title>Create a Unique Name</title>
+	<dont>
+	  <p>
+	    use the values returned from <c>erlang:now/0</c>
+	    in order to create a name unique on the current
+	    runtime system instance.
+	  </p>
+	</dont>
+	<do>
+	  <p>
+	    use the value returned from
+	    <seealso marker="erlang#unique_integer/0"><c>erlang:unique_integer/0</c></seealso>
+	    in order to create a name unique on the current runtime system
+	    instance. If you only want positive integers, you can use
+	    <seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer([positive])</c></seealso>.
+	  </p>
+	</do>
+      </section>
+
+      <marker id="Dos_and_Donts_Seed_Random_Number_Generation_With_a_Unique_Value"/>
+      <section>
+	<title>Seed Random Number Generation With a Unique Value</title>
+	<dont>
+	  <p>
+	    seed random number generation using <c>erlang:now()</c>.
+	  </p>
+	</dont>
+	<do>
+	  <p>
+	    seed random number generation using a combination of
+	    <seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso>,
+	    <seealso marker="erlang#time_offset/0"><c>erlang:time_offset()</c></seealso>,
+	    <seealso marker="erlang#unique_integer/0"><c>erlang:unique_integer()</c></seealso>, and other functionality.
+	  </p>
+	  </do>
+      </section>
+
+      <p>To sum this section up: <em>Don't use <c>erlang:now/0</c>!</em></p>
+    </section>
   </section>
+
+  <marker id="Supporting_Both_New_and_Old_OTP_Releases"/>
   <section>
-    <title>Turning off time correction</title>
-    <p>If, for some reason, time correction causes trouble and you are
-    absolutely confident that the wall clock on the system is nearly
-    perfect, you can turn off time correction completely by giving the
-    <c>+c</c> option to <c>erl</c>. The probability for this being a
-    good idea, is very low.</p>
+    <title>Supporting Both New and Old OTP Releases</title>
+    <p>Your code may be required to be able to run on a variety 
+    of OTP installations of different OTP releases. If so, you
+    can not just use the new API out of the box, since it will
+    not be available on old pre OTP 18 releases. The solution
+    is <em>not</em> to avoid using the new API, since your
+    code then won't be able to benefit from the scalability
+    and accuracy improvements made. Instead you want to use the
+    new API when available, and fall back on <c>erlang:now/0</c>
+    when it is not available. Fortunately almost all of the new
+    API can easily be implemented using existing primitives
+    (except for
+    <seealso marker="erlang#system_info_start_time"><c>erlang:system_info(start_time)</c></seealso>,
+    <seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso>, and
+    <seealso marker="erlang#system_info_os_system_time_source"><c>erlang:system_info(os_system_time_source)</c></seealso>).
+    By wrapping the API with functions that fall back on
+    <c>erlang:now/0</c> when the new API is not available,
+    and using these wrappers instead of using the API directly
+    the problem is solved. These wrappers can for example
+    be implemented as in
+    <url href="time_compat.erl"><c>$ERL_TOP/erts/example/time_compat.erl</c></url>.</p>
   </section>
 </chapter>
-
diff --git a/erts/doc/src/zlib.xml b/erts/doc/src/zlib.xml
index 11a7437f5a..1f10ddef6d 100644
--- a/erts/doc/src/zlib.xml
+++ b/erts/doc/src/zlib.xml
@@ -99,7 +99,7 @@ list_to_binary([Compressed|Last])</pre>
     <datatype>
       <name name="zwindowbits"/>
       <desc>
-        <p>Normally in the range <c>-15..-9 | 9..15</c>.</p>
+        <p>Normally in the range <c>-15..-8 | 8..15</c>.</p>
       </desc>
     </datatype>
   </datatypes>
@@ -149,7 +149,7 @@ list_to_binary([Compressed|Last])</pre>
           currently the only supported method is <c>deflated</c>.</p>
         <p>The <c><anno>WindowBits</anno></c> parameter is the base two logarithm
           of the window size (the size of the history buffer).  It
-          should be in the range 9 through 15. Larger values
+          should be in the range 8 through 15. Larger values
           of this parameter result in better compression at the
           expense of memory usage. The default value is 15 if
           <c>deflateInit/2</c>. A negative <c><anno>WindowBits</anno></c>
@@ -288,7 +288,7 @@ list_to_binary([B1,B2])</pre>
         <p>Initialize decompression session on zlib stream.</p>
         <p>The <c><anno>WindowBits</anno></c> parameter is the base two logarithm
           of the maximum window size (the size of the history buffer).
-          It should be in the range 9 through 15.
+          It should be in the range 8 through 15.
           The default value is 15 if <c>inflateInit/1</c> is used.
           If a compressed stream with a larger window size is
           given as input, inflate() will throw the <c>data_error</c>
@@ -302,7 +302,7 @@ list_to_binary([B1,B2])</pre>
       <fsummary>Decompress data</fsummary>
       <desc>
         <p><c>inflate/2</c> decompresses as much data as possible.
-          It may some introduce some output latency (reading
+          It may introduce some output latency (reading
           input without producing any output).</p>
         <p>If a preset dictionary is needed at this point (see
           <c>inflateSetDictionary</c> below), <c>inflate/2</c> throws a
@@ -312,6 +312,53 @@ list_to_binary([B1,B2])</pre>
       </desc>
     </func>
     <func>
+      <name name="inflateChunk" arity="2"/>
+      <fsummary>Decompress data with limited output size</fsummary>
+      <desc>
+        <p>Like <c>inflate/2</c>, but decompress no more data than
+          will fit in the buffer configured via <c>setBufSize/2</c>.
+          Is is useful when decompressing a stream with a high compression
+          ratio such that a small amount of compressed input may expand up to
+          1000 times.
+          It returns <c>{more, Decompressed}</c>, when there is more output
+          available, and <c>inflateChunk/1</c> should be used to read it.
+          It may introduce some output latency (reading
+          input without producing any output).</p>
+        <p>If a preset dictionary is needed at this point (see
+          <c>inflateSetDictionary</c> below), <c>inflateChunk/2</c> throws a
+          <c>{need_dictionary,Adler}</c> exception where <c>Adler</c> is
+          the adler32 checksum of the dictionary chosen by the
+          compressor.</p>
+
+        <pre>
+walk(Compressed, Handler) ->
+    Z = zlib:open(),
+    zlib:inflateInit(Z),
+    % Limit single uncompressed chunk size to 512kb
+    zlib:setBufSize(Z, 512 * 1024),
+    loop(Z, Handler, zlib:inflateChunk(Z, Compressed)),
+    zlib:inflateEnd(Z),
+    zlib:close(Z).
+
+loop(Z, Handler, {more, Uncompressed}) ->
+    Handler(Uncompressed),
+    loop(Z, Handler, zlib:inflateChunk(Z));
+loop(Z, Handler, Uncompressed) ->
+    Handler(Uncompressed).
+        </pre>
+      </desc>
+    </func>
+    <func>
+      <name name="inflateChunk" arity="1"/>
+      <fsummary>Read next uncompressed chunk</fsummary>
+      <desc>
+        <p>Read next chunk of uncompressed data, initialized by
+          <c>inflateChunk/2</c>.</p>
+        <p>This function should be repeatedly called, while it returns
+          <c>{more, Decompressed}</c>.</p>
+      </desc>
+    </func>
+    <func>
       <name name="inflateSetDictionary" arity="2"/>
       <fsummary>Initialize the decompression dictionary</fsummary>
       <desc>
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 7145824f91..b4a17e76e7 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -112,18 +112,24 @@ NO_INLINE_FUNCTIONS=true
 else
 
 ifeq ($(TYPE),lcnt)
-PURIFY = 
+PURIFY =
 TYPEMARKER = .lcnt
 TYPE_FLAGS = @CFLAGS@ -DERTS_ENABLE_LOCK_COUNT
 else
 
 ifeq ($(TYPE),frmptr)
-PURIFY = 
+PURIFY =
 OMIT_OMIT_FP=yes
 TYPEMARKER = .frmptr
 TYPE_FLAGS = @CFLAGS@ -DERTS_FRMPTR
 else
 
+ifeq ($(TYPE),icount)
+PURIFY =
+TYPEMARKER = .icount
+TYPE_FLAGS = @CFLAGS@ -DERTS_OPCODE_COUNTER_SUPPORT
+else
+
 # If type isn't one of the above, it *is* opt type...
 override TYPE=opt
 PURIFY =
@@ -138,6 +144,7 @@ endif
 endif
 endif
 endif
+endif
 
 comma:=,
 space:=
@@ -342,16 +349,6 @@ endif
 EPCRE_LIB = $(ERL_TOP)/erts/emulator/pcre/obj/$(TARGET)/$(TYPE)/$(LIB_PREFIX)epcre$(LIB_SUFFIX)
 DEPLIBS += $(EPCRE_LIB)
 
-PERFCTR_PATH=@PERFCTR_PATH@
-USE_PERFCTR=@USE_PERFCTR@
-ifdef PERFCTR_PATH
-LIBS += $(PERFCTR_PATH)/usr.lib/libperfctr.a
-else
-ifdef USE_PERFCTR
-LIBS += -lperfctr
-endif
-endif
-
 LIBSCTP = @LIBSCTP@
 
 ORG_THR_LIBS=@EMU_THR_LIBS@
@@ -559,9 +556,6 @@ HIPE_ppc64_TAB=hipe/hipe_ppc64.tab $(HIPE_ARCH64_TAB)
 HIPE_arm_TAB=hipe/hipe_arm.tab
 HIPE_ARCH_TAB=$(HIPE_$(ARCH)_TAB)
 BIFS += hipe/hipe_bif0.tab hipe/hipe_bif1.tab hipe/hipe_bif2.tab $(HIPE_ARCH_TAB)
-ifdef USE_PERFCTR
-BIFS += hipe/hipe_perfctr.tab
-endif
 endif
 
 $(TARGET)/erl_bif_table.c \
@@ -657,10 +651,6 @@ COMMON_INCLUDES += -I../include/internal -I../include/internal/$(TARGET)
 
 INCLUDES  =  -I$(TTF_DIR) $(COMMON_INCLUDES)
 
-ifdef PERFCTR_PATH
-INCLUDES += -I$(PERFCTR_PATH)/usr.lib -I$(PERFCTR_PATH)/linux/include
-endif
-
 ifeq ($(TARGET),win32)
 $(OBJDIR)/dll_sys.o: sys/$(ERLANG_OSTYPE)/sys.c
 	$(V_CC) $(CFLAGS) -DERL_RUN_SHARED_LIB=1 $(INCLUDES) -c $< -o $@
@@ -764,7 +754,8 @@ RUN_OBJS = \
 	$(OBJDIR)/erl_bif_ddll.o  	$(OBJDIR)/erl_bif_guard.o \
 	$(OBJDIR)/erl_bif_info.o	$(OBJDIR)/erl_bif_op.o \
 	$(OBJDIR)/erl_bif_os.o		$(OBJDIR)/erl_bif_lists.o \
-	$(OBJDIR)/erl_bif_trace.o	$(OBJDIR)/erl_bif_wrap.o \
+	$(OBJDIR)/erl_bif_trace.o	$(OBJDIR)/erl_bif_unique.o \
+	$(OBJDIR)/erl_bif_wrap.o \
 	$(OBJDIR)/erl_trace.o		$(OBJDIR)/copy.o \
 	$(OBJDIR)/utils.o		$(OBJDIR)/bif.o \
 	$(OBJDIR)/io.o 			$(OBJDIR)/erl_printf_term.o\
@@ -897,7 +888,8 @@ OS_OBJS +=	$(OBJDIR)/erl_mseg.o \
 		$(OBJDIR)/erl_mmap.o \
 		$(OBJDIR)/erl_$(ERLANG_OSTYPE)_sys_ddll.o \
 		$(OBJDIR)/erl_mtrace_sys_wrap.o \
-		$(OBJDIR)/erl_sys_common_misc.o
+		$(OBJDIR)/erl_sys_common_misc.o \
+		$(OBJDIR)/erl_os_monotonic_time_extender.o
 
 HIPE_ARCH64_OBJS=$(OBJDIR)/hipe_bif64.o
 
@@ -920,14 +912,11 @@ HIPE_OBJS= \
 	$(OBJDIR)/hipe_mode_switch.o \
 	$(OBJDIR)/hipe_native_bif.o \
 	$(OBJDIR)/hipe_stack.o $(HIPE_ARCH_OBJS)
-ifdef USE_PERFCTR
-HIPE_OBJS += $(OBJDIR)/hipe_perfctr.o
-endif
 ifdef HIPE_ENABLED
 EXTRA_BASE_OBJS += $(HIPE_OBJS)
 endif
 
-BASE_OBJS = $(RUN_OBJS) $(EMU_OBJS) $(OS_OBJS) $(EXTRA_BASE_OBJS)
+BASE_OBJS = $(EMU_OBJS) $(RUN_OBJS) $(OS_OBJS) $(EXTRA_BASE_OBJS)
 
 before_DTrace_OBJS =	$(BASE_OBJS) $(DRV_OBJS)
 
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index d28e519ae1..ae3f30d82f 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -109,6 +109,7 @@ atom bag
 atom band
 atom big
 atom bif_return_trap
+atom bif_timer_server
 atom binary
 atom binary_bin_to_list_trap
 atom binary_copy_trap
@@ -116,6 +117,7 @@ atom binary_longest_prefix_trap
 atom binary_longest_suffix_trap
 atom binary_match_trap
 atom binary_matches_trap
+atom binary_to_list_continue
 atom binary_to_term_trap
 atom block
 atom blocked
@@ -143,9 +145,11 @@ atom catchlevel
 atom cd
 atom cdr
 atom cflags
+atom CHANGE='CHANGE'
 atom characters_to_binary_int
 atom characters_to_list_int
 atom clear
+atom clock_service
 atom close
 atom closed
 atom code
@@ -155,6 +159,7 @@ atom compat_rel
 atom compile
 atom compressed
 atom config_h
+atom convert_time_unit
 atom connect
 atom connected
 atom connection_closed
@@ -197,6 +202,7 @@ atom dotall
 atom driver
 atom driver_options
 atom dsend
+atom dsend_continue_trap
 atom dunlink
 atom duplicate_bag
 atom dupnames
@@ -235,7 +241,7 @@ atom first
 atom firstline
 atom flags
 atom flush
-atom flush_monitor_message
+atom flush_monitor_messages
 atom force
 atom format_cpu_topology
 atom free
@@ -278,7 +284,6 @@ atom http httph https http_response http_request http_header http_eoh http_error
 atom id
 atom if_clause
 atom ignore
-atom imports
 atom in
 atom in_exiting
 atom inactive
@@ -315,6 +320,7 @@ atom line_length
 atom linked_in_driver
 atom links
 atom list
+atom list_to_binary_continue
 atom little
 atom loaded
 atom load_cancelled
@@ -333,6 +339,7 @@ atom max
 atom maximum
 atom max_tables max_processes
 atom mbuf_size
+atom md5
 atom memory
 atom memory_internal
 atom memory_types
@@ -342,6 +349,8 @@ atom message_queue_len
 atom messages
 atom meta
 atom meta_match_spec
+atom micro_seconds
+atom milli_seconds
 atom min_heap_size
 atom min_bin_vheap_size
 atom minor_version
@@ -352,12 +361,15 @@ atom monitored_by
 atom monitor
 atom monitor_nodes
 atom monitors
+atom monotonic
 atom more
 atom multi_scheduling
 atom multiline
+atom nano_seconds
 atom name
 atom named_table
 atom namelist
+atom native
 atom native_addresses
 atom Neq='=/='
 atom Neqeq='/='
@@ -448,6 +460,7 @@ atom ports
 atom port_count
 atom port_limit
 atom port_op
+atom positive
 atom print
 atom priority
 atom private
@@ -507,6 +520,7 @@ atom schedulers_online
 atom scheme
 atom scientific
 atom scope
+atom seconds
 atom sensitive
 atom sequential_tracer
 atom sequential_trace_token
@@ -552,6 +566,7 @@ atom term_to_binary_trap
 atom this
 atom thread_pool_size
 atom threads
+atom time_offset
 atom timeout
 atom timeout_value
 atom Times='*'
diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c
index a3cd08834f..6bb987985d 100644
--- a/erts/emulator/beam/beam_debug.c
+++ b/erts/emulator/beam/beam_debug.c
@@ -579,9 +579,29 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr)
     unpacked = ap;
     ap = addr + size;
     switch (op) {
-    case op_i_select_val_rfI:
-    case op_i_select_val_xfI:
-    case op_i_select_val_yfI:
+    case op_i_select_val_lins_rfI:
+    case op_i_select_val_lins_xfI:
+    case op_i_select_val_lins_yfI:
+	{
+	    int n = ap[-1];
+	    int ix = n;
+
+	    while (ix--) {
+		erts_print(to, to_arg, "%T ", (Eterm) ap[0]);
+		ap++;
+		size++;
+	    }
+	    ix = n;
+	    while (ix--) {
+		erts_print(to, to_arg, "f(" HEXF ") ", (Eterm) ap[0]);
+		ap++;
+		size++;
+	    }
+	}
+	break;
+    case op_i_select_val_bins_rfI:
+    case op_i_select_val_bins_xfI:
+    case op_i_select_val_bins_yfI:
 	{
 	    int n = ap[-1];
 
@@ -598,13 +618,19 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr)
     case op_i_select_tuple_arity_yfI:
 	{
 	    int n = ap[-1];
+	    int ix = n;
 
-	    while (n > 0) {
+	    while (ix--) {
 		Uint arity = arityval(ap[0]);
-		erts_print(to, to_arg, " {%d} f(" HEXF ")", arity, ap[1]);
-		ap += 2;
-		size += 2;
-		n--;
+		erts_print(to, to_arg, "{%d} ", arity, ap[1]);
+		ap++;
+		size++;
+	    }
+	    ix = n;
+	    while (ix--) {
+		erts_print(to, to_arg, "f(" HEXF ") ", ap[0]);
+		ap++;
+		size++;
 	    }
 	}
 	break;
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 1026e5f649..8fcdc72895 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -241,10 +241,6 @@ BeamInstr beam_return_time_trace[1]; /* OpCode(i_return_time_trace) */
 void** beam_ops;
 #endif
 
-#ifndef ERTS_SMP /* Not supported with smp emulator */
-extern int count_instructions;
-#endif
-
 #define SWAPIN             \
     HTOP = HEAP_TOP(c_p);  \
     E = c_p->stop
@@ -703,7 +699,7 @@ extern int count_instructions;
         Fail; 								  \
     }
 
-#define IsMap(Src, Fail) if (is_not_map(Src)) { Fail; }
+#define IsMap(Src, Fail) if (!is_map(Src)) { Fail; }
 
 #define HasMapField(Src, Key, Fail) if (has_not_map_field(Src, Key)) { Fail; }
 
@@ -1163,14 +1159,15 @@ void process_main(void)
 
     Eterm (*arith_func)(Process* p, Eterm* reg, Uint live);
 
-#ifndef NO_JUMP_TABLE
-    static void* opcodes[] = { DEFINE_OPCODES };
 #ifdef ERTS_OPCODE_COUNTER_SUPPORT
     static void* counting_opcodes[] = { DEFINE_COUNTING_OPCODES };
-#endif
+#else
+#ifndef NO_JUMP_TABLE
+    static void* opcodes[] = { DEFINE_OPCODES };
 #else
     int Go;
 #endif
+#endif
 
     Uint temp_bits; /* Temporary used by BsSkipBits2 & BsGetInteger2 */
 
@@ -2141,19 +2138,18 @@ void process_main(void)
      NextPF(0, next);
  }
 
-
  {
      Eterm select_val2;
 
- OpCase(i_select_tuple_arity2_yfAfAf):
+ OpCase(i_select_tuple_arity2_yfAAff):
      select_val2 = yb(Arg(0));
      goto do_select_tuple_arity2;
 
- OpCase(i_select_tuple_arity2_xfAfAf):
+ OpCase(i_select_tuple_arity2_xfAAff):
      select_val2 = xb(Arg(0));
      goto do_select_tuple_arity2;
 
- OpCase(i_select_tuple_arity2_rfAfAf):
+ OpCase(i_select_tuple_arity2_rfAAff):
      select_val2 = r(0);
      I--;
 
@@ -2164,22 +2160,22 @@ void process_main(void)
      select_val2 = *tuple_val(select_val2);
      goto do_select_val2;
 
- OpCase(i_select_val2_yfcfcf):
+ OpCase(i_select_val2_yfccff):
      select_val2 = yb(Arg(0));
      goto do_select_val2;
 
- OpCase(i_select_val2_xfcfcf):
+ OpCase(i_select_val2_xfccff):
      select_val2 = xb(Arg(0));
      goto do_select_val2;
 
- OpCase(i_select_val2_rfcfcf):
+ OpCase(i_select_val2_rfccff):
      select_val2 = r(0);
      I--;
 
  do_select_val2:
      if (select_val2 == Arg(2)) {
-	 I += 2;
-     } else if (select_val2 == Arg(4)) {
+	 I += 3;
+     } else if (select_val2 == Arg(3)) {
 	 I += 4;
      }
 
@@ -2206,20 +2202,50 @@ void process_main(void)
  do_select_tuple_arity:
      if (is_tuple(select_val)) {
 	 select_val = *tuple_val(select_val);
-	 goto do_binary_search;
+	 goto do_linear_search;
      }
      SET_I((BeamInstr *) Arg(1));
      Goto(*I);
 
- OpCase(i_select_val_xfI):
+ OpCase(i_select_val_lins_xfI):
+     select_val = xb(Arg(0));
+     goto do_linear_search;
+
+ OpCase(i_select_val_lins_yfI):
+     select_val = yb(Arg(0));
+     goto do_linear_search;
+
+ OpCase(i_select_val_lins_rfI):
+     select_val = r(0);
+     I--;
+
+ do_linear_search: {
+     BeamInstr *vs = &Arg(3);
+     int ix = 0;
+
+     for(;;) {
+	 if (vs[ix+0] >= select_val) { ix += 0; break; }
+	 if (vs[ix+1] >= select_val) { ix += 1; break; }
+	 ix += 2;
+     }
+
+     if (vs[ix] == select_val) {
+	 I += ix + Arg(2) + 2;
+     }
+
+     SET_I((BeamInstr *) Arg(1));
+     Goto(*I);
+   }
+
+ OpCase(i_select_val_bins_xfI):
      select_val = xb(Arg(0));
      goto do_binary_search;
 
- OpCase(i_select_val_yfI):
+ OpCase(i_select_val_bins_yfI):
      select_val = yb(Arg(0));
      goto do_binary_search;
      
- OpCase(i_select_val_rfI):
+ OpCase(i_select_val_bins_rfI):
      select_val = r(0);
      I--;
 
@@ -2366,7 +2392,7 @@ void process_main(void)
  }
 
  OpCase(i_has_map_fields_fsI): {
-    map_t* mp;
+    flatmap_t* mp;
     Eterm map;
     Eterm field;
     Eterm *ks;
@@ -2374,22 +2400,34 @@ void process_main(void)
     Uint sz,n;
 
     GetArg1(1, map);
+    n  = (Uint)Arg(2);
+    fs = &Arg(3); /* pattern fields */
 
-    /* this instruction assumes Arg1 is a map,
-     * i.e. that it follows a test is_map if needed.
-     */
+    /* get term from field? */
+    if (is_hashmap(map)) {
+	Uint32 hx;
+	while(n--) {
+	    field = *fs++;
+	    hx = hashmap_make_hash(field);
+	    if (!erts_hashmap_get(hx,field,map)) {
+		SET_I((BeamInstr *) Arg(0));
+		goto has_map_fields_fail;
+	    }
+	}
+	goto has_map_fields_ok;
+    }
 
-    mp = (map_t *)map_val(map);
-    sz = map_get_size(mp);
+    ASSERT(is_flatmap(map));
+
+    mp = (flatmap_t *)flatmap_val(map);
+    sz = flatmap_get_size(mp);
 
     if (sz == 0) {
 	SET_I((BeamInstr *) Arg(0));
 	goto has_map_fields_fail;
     }
 
-    ks = map_get_keys(mp);
-    n  = (Uint)Arg(2);
-    fs = &Arg(3); /* pattern fields */
+    ks = flatmap_get_keys(mp);
 
     ASSERT(n>0);
 
@@ -2407,7 +2445,7 @@ void process_main(void)
 	SET_I((BeamInstr *) Arg(0));
 	goto has_map_fields_fail;
     }
-
+has_map_fields_ok:
     I += 4 + Arg(2);
 has_map_fields_fail:
     ASSERT(VALID_INSTR(*I));
@@ -2434,12 +2472,8 @@ do {								\
 
  OpCase(i_get_map_elements_fsI): {
     Eterm map;
-    map_t *mp;
-    Eterm field;
-    Eterm *ks;
-    Eterm *vs;
     BeamInstr *fs;
-    Uint sz,n;
+    Uint sz, n;
 
     GetArg1(1, map);
 
@@ -2447,36 +2481,56 @@ do {								\
      * i.e. that it follows a test is_map if needed.
      */
 
-    mp = (map_t *)map_val(map);
-    sz = map_get_size(mp);
-
-    if (sz == 0) {
-	SET_I((BeamInstr *) Arg(0));
-	goto get_map_elements_fail;
-    }
-
     n  = (Uint)Arg(2) / 2;
     fs = &Arg(3); /* pattern fields and target registers */
-    ks = map_get_keys(mp);
-    vs = map_get_values(mp);
 
-    while(sz) {
-	field = (Eterm)*fs;
-	if (EQ(field,*ks)) {
-	    PUT_TERM_REG(*vs, fs[1]);
-	    n--;
+    if (is_flatmap(map)) {
+	flatmap_t *mp;
+	Eterm *ks;
+	Eterm *vs;
+
+	mp = (flatmap_t *)flatmap_val(map);
+	sz = flatmap_get_size(mp);
+
+	if (sz == 0) {
+	    SET_I((BeamInstr *) Arg(0));
+	    goto get_map_elements_fail;
+	}
+
+	ks = flatmap_get_keys(mp);
+	vs = flatmap_get_values(mp);
+
+	while(sz) {
+	    if (EQ((Eterm)*fs,*ks)) {
+		PUT_TERM_REG(*vs, fs[1]);
+		n--;
+		fs += 2;
+		/* no more values to fetch, we are done */
+		if (n == 0) break;
+	    }
+	    ks++; sz--;
+	    vs++;
+	}
+
+	if (n) {
+	    SET_I((BeamInstr *) Arg(0));
+	    goto get_map_elements_fail;
+	}
+    } else {
+	const Eterm *v;
+	Uint32 hx;
+	ASSERT(is_hashmap(map));
+	while(n--) {
+	    hx = hashmap_make_hash((Eterm)*fs);
+	    if ((v = erts_hashmap_get(hx,(Eterm)*fs, map)) == NULL) {
+		SET_I((BeamInstr *) Arg(0));
+		goto get_map_elements_fail;
+	    }
+	    PUT_TERM_REG(*v, fs[1]);
 	    fs += 2;
-	    /* no more values to fetch, we are done */
-	    if (n == 0) break;
 	}
-	ks++; sz--;
-	vs++;
     }
 
-    if (n) {
-	SET_I((BeamInstr *) Arg(0));
-	goto get_map_elements_fail;
-    }
 
     I += 4 + Arg(2);
 get_map_elements_fail:
@@ -2775,6 +2829,7 @@ get_map_elements_fail:
 	}
 	PreFetch(1, next);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
+	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	reg[0] = r(0);
 	result = (*bf)(c_p, reg, I);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result));
@@ -3503,6 +3558,7 @@ get_map_elements_fail:
 	     * I[0]: &&call_nif
 	     * I[1]: Function pointer to NIF function
 	     * I[2]: Pointer to erl_module_nif
+	     * I[3]: Function pointer to dirty NIF
 	     */
 	    BifFunction vbf;
 
@@ -3523,13 +3579,6 @@ get_map_elements_fail:
 		reg[0] = r(0);
 		nif_bif_result = (*fp)(&env, bif_nif_arity, reg);
 		erts_post_nif(&env);
-#ifdef ERTS_DIRTY_SCHEDULERS
-		if (is_non_value(nif_bif_result) && c_p->freason == TRAP) {
-		    Export* ep = ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(c_p);
-		    ep->code[0] = I[-3];
-		    ep->code[1] = I[-2];
-		}
-#endif
 	    }
 	    ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(nif_bif_result));
 	    PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -3562,7 +3611,7 @@ get_map_elements_fail:
 	    vbf = (BifFunction) Arg(0);
 	    PROCESS_MAIN_CHK_LOCKS(c_p);
 	    bif_nif_arity = I[-1];
-	    ASSERT(bif_nif_arity <= 3);
+            ASSERT(bif_nif_arity <= 4);
 	    ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
 	    reg[0] = r(0);
 	    {
@@ -3788,8 +3837,6 @@ get_map_elements_fail:
 	  * Allocate the binary struct itself.
 	  */
 	 bptr = erts_bin_nrml_alloc(num_bytes);
-	 bptr->flags = 0;
-	 bptr->orig_size = num_bytes;
 	 erts_refc_init(&bptr->refc, 1);
 	 erts_current_bin = (byte *) bptr->orig_bytes;
 
@@ -3889,8 +3936,6 @@ get_map_elements_fail:
 	  * Allocate the binary struct itself.
 	  */
 	 bptr = erts_bin_nrml_alloc(tmp_arg1);
-	 bptr->flags = 0;
-	 bptr->orig_size = tmp_arg1;
 	 erts_refc_init(&bptr->refc, 1);
 	 erts_current_bin = (byte *) bptr->orig_bytes;
 
@@ -4993,14 +5038,14 @@ get_map_elements_fail:
 	  * ... remainder of original BEAM code
 	  */
 	 ASSERT(I[-5] == (Uint) OpCode(i_func_info_IaaI));
-	 c_p->hipe.ncallee = (void(*)(void)) I[-4];
+	 c_p->hipe.u.ncallee = (void(*)(void)) I[-4];
 	 cmd = HIPE_MODE_SWITCH_CMD_CALL | (I[-1] << 8);
 	 ++hipe_trap_count;
 	 goto L_hipe_mode_switch;
      }
      OpCase(hipe_trap_call_closure): {
        ASSERT(I[-5] == (Uint) OpCode(i_func_info_IaaI));
-       c_p->hipe.ncallee = (void(*)(void)) I[-4];
+       c_p->hipe.u.ncallee = (void(*)(void)) I[-4];
        cmd = HIPE_MODE_SWITCH_CMD_CALL_CLOSURE | (I[-1] << 8);
        ++hipe_trap_count;
        goto L_hipe_mode_switch;
@@ -5034,7 +5079,10 @@ get_map_elements_fail:
        case HIPE_MODE_SWITCH_RES_RETURN:
 	 ASSERT(is_value(reg[0]));
 	 MoveReturn(reg[0], r(0));
-       case HIPE_MODE_SWITCH_RES_CALL:
+       case HIPE_MODE_SWITCH_RES_CALL_EXPORTED:
+	 c_p->i = c_p->hipe.u.callee_exp->addressv[erts_active_code_ix()];
+	 /*fall through*/
+       case HIPE_MODE_SWITCH_RES_CALL_BEAM:
 	 SET_I(c_p->i);
 	 r(0) = reg[0];
 	 Dispatch();
@@ -5151,22 +5199,16 @@ get_map_elements_fail:
 
 #ifndef NO_JUMP_TABLE
 #ifdef ERTS_OPCODE_COUNTER_SUPPORT
-
      /* Are tables correctly generated by beam_makeops? */
-     ASSERT(sizeof(counting_opcodes) == sizeof(opcodes));
-
-     if (count_instructions) {
+     ERTS_CT_ASSERT(sizeof(counting_opcodes) == sizeof(opcodes));
 #ifdef DEBUG
-	 counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y);
+     counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y);
 #endif
-	 counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI);
-	 beam_ops = counting_opcodes;
-     }
-     else
-#endif /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
-     {
-	 beam_ops = opcodes;
-     }
+     counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI);
+     beam_ops = counting_opcodes;
+#else /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
+     beam_ops = opcodes;
+#endif /* ERTS_OPCODE_COUNTER_SUPPORT */
 #endif /* NO_JUMP_TABLE */
      
      em_call_error_handler = OpCode(call_error_handler);
@@ -6430,55 +6472,69 @@ new_fun(Process* p, Eterm* reg, ErlFunEntry* fe, int num_free)
 
 static int has_not_map_field(Eterm map, Eterm key)
 {
-    map_t* mp;
-    Eterm* keys;
-    Uint i;
-    Uint n;
-
-    mp   = (map_t *)map_val(map);
-    keys = map_get_keys(mp);
-    n    = map_get_size(mp);
-    if (is_immed(key)) {
-	for (i = 0; i < n; i++) {
-	    if (keys[i] == key) {
-		return 0;
+    Uint32 hx;
+    if (is_flatmap(map)) {
+	flatmap_t* mp;
+	Eterm* keys;
+	Uint i;
+	Uint n;
+
+	mp   = (flatmap_t *)flatmap_val(map);
+	keys = flatmap_get_keys(mp);
+	n    = flatmap_get_size(mp);
+	if (is_immed(key)) {
+	    for (i = 0; i < n; i++) {
+		if (keys[i] == key) {
+		    return 0;
+		}
 	    }
-	}
-    } else {
-	for (i = 0; i <  n; i++) {
-	    if (EQ(keys[i], key)) {
-		return 0;
+	} else {
+	    for (i = 0; i <  n; i++) {
+		if (EQ(keys[i], key)) {
+		    return 0;
+		}
 	    }
 	}
+	return 1;
     }
-    return 1;
+    ASSERT(is_hashmap(map));
+    hx = hashmap_make_hash(key);
+    return erts_hashmap_get(hx,key,map) ? 0 : 1;
 }
 
 static Eterm get_map_element(Eterm map, Eterm key)
 {
-    map_t *mp;
-    Eterm* ks, *vs;
-    Uint i;
-    Uint n;
-
-    mp = (map_t *)map_val(map);
-    ks = map_get_keys(mp);
-    vs = map_get_values(mp);
-    n  = map_get_size(mp);
-    if (is_immed(key)) {
-	for (i = 0; i < n; i++) {
-	    if (ks[i] == key) {
-		return vs[i];
+    Uint32 hx;
+    const Eterm *vs;
+    if (is_flatmap(map)) {
+	flatmap_t *mp;
+	Eterm *ks;
+	Uint i;
+	Uint n;
+
+	mp = (flatmap_t *)flatmap_val(map);
+	ks = flatmap_get_keys(mp);
+	vs = flatmap_get_values(mp);
+	n  = flatmap_get_size(mp);
+	if (is_immed(key)) {
+	    for (i = 0; i < n; i++) {
+		if (ks[i] == key) {
+		    return vs[i];
+		}
 	    }
-	}
-    } else {
-	for (i = 0; i < n; i++) {
-	    if (EQ(ks[i], key)) {
-		return vs[i];
+	} else {
+	    for (i = 0; i < n; i++) {
+		if (EQ(ks[i], key)) {
+		    return vs[i];
+		}
 	    }
 	}
+	return THE_NON_VALUE;
     }
-    return THE_NON_VALUE;
+    ASSERT(is_hashmap(map));
+    hx = hashmap_make_hash(key);
+    vs = erts_hashmap_get(hx,key,map);
+    return vs ? *vs : THE_NON_VALUE;
 }
 
 #define GET_TERM(term, dest)					\
@@ -6511,7 +6567,30 @@ new_map(Process* p, Eterm* reg, BeamInstr* I)
     Eterm *mhp,*thp;
     Eterm *E;
     BeamInstr *ptr;
-    map_t *mp;
+    flatmap_t *mp;
+    ErtsHeapFactory factory;
+
+    ptr = &Arg(4);
+
+    if (n > 2*MAP_SMALL_MAP_LIMIT) {
+	if (HeapWordsLeft(p) < n) {
+	    erts_garbage_collect(p, n, reg, Arg(2));
+	}
+
+	mhp = p->htop;
+	thp = p->htop;
+	E   = p->stop;
+
+	for (i = 0; i < n/2; i++) {
+	    GET_TERM(*ptr++, *mhp++);
+	    GET_TERM(*ptr++, *mhp++);
+	}
+
+	p->htop = mhp;
+
+        factory.p = p;
+	return erts_hashmap_from_array(&factory, thp, n/2, 0);
+    }
 
     if (HeapWordsLeft(p) < need) {
 	erts_garbage_collect(p, need, reg, Arg(2));
@@ -6520,12 +6599,11 @@ new_map(Process* p, Eterm* reg, BeamInstr* I)
     thp    = p->htop;
     mhp    = thp + 1 + n/2;
     E      = p->stop;
-    ptr    = &Arg(4);
     keys   = make_tuple(thp);
     *thp++ = make_arityval(n/2);
 
-    mp = (map_t *)mhp; mhp += MAP_HEADER_SIZE;
-    mp->thing_word = MAP_HEADER;
+    mp = (flatmap_t *)mhp; mhp += MAP_HEADER_FLATMAP_SZ;
+    mp->thing_word = MAP_HEADER_FLATMAP;
     mp->size = n/2;
     mp->keys = keys;
 
@@ -6534,7 +6612,7 @@ new_map(Process* p, Eterm* reg, BeamInstr* I)
 	GET_TERM(*ptr++, *mhp++);
     }
     p->htop = mhp;
-    return make_map(mp);
+    return make_flatmap(mp);
 }
 
 static Eterm
@@ -6544,7 +6622,7 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
     Uint num_old;
     Uint num_updates;
     Uint need;
-    map_t *old_mp, *mp;
+    flatmap_t *old_mp, *mp;
     Eterm res;
     Eterm* hp;
     Eterm* E;
@@ -6554,12 +6632,44 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
     Eterm new_key;
     Eterm* kp;
 
-    if (is_not_map(map)) {
-	return THE_NON_VALUE;
+    new_p = &Arg(5);
+    num_updates = Arg(4) / 2;
+
+    if (is_not_flatmap(map)) {
+	Uint32 hx;
+	Eterm val;
+
+	/* apparently the compiler does not emit is_map instructions,
+	 * bad compiler */
+
+	if (is_not_hashmap(map))
+	    return THE_NON_VALUE;
+
+	res = map;
+	E = p->stop;
+	while(num_updates--) {
+	    /* assoc can't fail */
+	    GET_TERM(new_p[0], new_key);
+	    GET_TERM(new_p[1], val);
+	    hx = hashmap_make_hash(new_key);
+
+	    res = erts_hashmap_insert(p, hx, new_key, val, res,  0);
+	    if (p->mbuf) {
+		Uint live = Arg(3);
+		reg[live] = res;
+		erts_garbage_collect(p, 0, reg, live+1);
+		res       = reg[live];
+	    }
+
+	    E = p->stop;
+
+	    new_p += 2;
+	}
+	return res;
     }
 
-    old_mp = (map_t *) map_val(map);
-    num_old = map_get_size(old_mp);
+    old_mp  = (flatmap_t *) flatmap_val(map);
+    num_old = flatmap_get_size(old_mp);
 
     /*
      * If the old map is empty, create a new map.
@@ -6574,14 +6684,13 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
      * update list are new).
      */
 
-    num_updates = Arg(4) / 2;
-    need = 2*(num_old+num_updates) + 1 + MAP_HEADER_SIZE;
+    need = 2*(num_old+num_updates) + 1 + MAP_HEADER_FLATMAP_SZ;
     if (HeapWordsLeft(p) < need) {
 	Uint live = Arg(3);
 	reg[live] = map;
 	erts_garbage_collect(p, need, reg, live+1);
 	map      = reg[live];
-	old_mp   = (map_t *)map_val(map);
+	old_mp   = (flatmap_t *)flatmap_val(map);
     }
 
     /*
@@ -6612,16 +6721,15 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
     kp = p->htop + 1;		/* Point to first key */
     hp = kp + num_old + num_updates;
 
-    res = make_map(hp);
-    mp = (map_t *)hp;
-    hp += MAP_HEADER_SIZE;
-    mp->thing_word = MAP_HEADER;
+    res = make_flatmap(hp);
+    mp = (flatmap_t *)hp;
+    hp += MAP_HEADER_FLATMAP_SZ;
+    mp->thing_word = MAP_HEADER_FLATMAP;
     mp->keys = make_tuple(kp-1);
 
-    old_vals = map_get_values(old_mp);
-    old_keys = map_get_keys(old_mp);
+    old_vals = flatmap_get_values(old_mp);
+    old_keys = flatmap_get_keys(old_mp);
 
-    new_p = &Arg(5);
     GET_TERM(*new_p, new_key);
     n = num_updates;
 
@@ -6707,8 +6815,19 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
 
     n = kp - p->htop - 1;	/* Actual number of keys/values */
     *p->htop = make_arityval(n);
+    p->htop  = hp;
     mp->size = n;
-    p->htop = hp;
+
+    /* The expensive case, need to build a hashmap */
+    if (n > MAP_SMALL_MAP_LIMIT) {
+	res = erts_hashmap_from_ks_and_vs(p,flatmap_get_keys(mp),flatmap_get_values(mp),n);
+	if (p->mbuf) {
+	    Uint live = Arg(3);
+	    reg[live] = res;
+	    erts_garbage_collect(p, 0, reg, live+1);
+	    res       = reg[live];
+	}
+    }
     return res;
 }
 
@@ -6723,7 +6842,7 @@ update_map_exact(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
     Uint i;
     Uint num_old;
     Uint need;
-    map_t *old_mp, *mp;
+    flatmap_t *old_mp, *mp;
     Eterm res;
     Eterm* hp;
     Eterm* E;
@@ -6732,12 +6851,48 @@ update_map_exact(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
     BeamInstr* new_p;
     Eterm new_key;
 
-    if (is_not_map(map)) {
-	return THE_NON_VALUE;
+    new_p = &Arg(5);
+    n = Arg(4) / 2;		/* Number of values to be updated */
+    ASSERT(n > 0);
+
+    if (is_not_flatmap(map)) {
+	Uint32 hx;
+	Eterm val;
+
+	/* apparently the compiler does not emit is_map instructions,
+	 * bad compiler */
+
+	if (is_not_hashmap(map))
+	    return THE_NON_VALUE;
+
+	res = map;
+	E = p->stop;
+	while(n--) {
+	    /* assoc can't fail */
+	    GET_TERM(new_p[0], new_key);
+	    GET_TERM(new_p[1], val);
+	    hx = hashmap_make_hash(new_key);
+
+	    res = erts_hashmap_insert(p, hx, new_key, val, res,  1);
+	    if (is_non_value(res))
+		return res;
+
+	    if (p->mbuf) {
+		Uint live = Arg(3);
+		reg[live] = res;
+		erts_garbage_collect(p, 0, reg, live+1);
+		res       = reg[live];
+	    }
+
+	    E = p->stop;
+
+	    new_p += 2;
+	}
+	return res;
     }
 
-    old_mp = (map_t *) map_val(map);
-    num_old = map_get_size(old_mp);
+    old_mp = (flatmap_t *) flatmap_val(map);
+    num_old = flatmap_get_size(old_mp);
 
     /*
      * If the old map is empty, create a new map.
@@ -6751,13 +6906,13 @@ update_map_exact(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
      * Allocate the exact heap space needed.
      */
 
-    need = num_old + MAP_HEADER_SIZE;
+    need = num_old + MAP_HEADER_FLATMAP_SZ;
     if (HeapWordsLeft(p) < need) {
 	Uint live = Arg(3);
 	reg[live] = map;
 	erts_garbage_collect(p, need, reg, live+1);
 	map      = reg[live];
-	old_mp   = (map_t *)map_val(map);
+	old_mp   = (flatmap_t *)flatmap_val(map);
     }
 
     /*
@@ -6767,23 +6922,20 @@ update_map_exact(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
     hp = p->htop;
     E = p->stop;
 
-    old_vals = map_get_values(old_mp);
-    old_keys = map_get_keys(old_mp);
+    old_vals = flatmap_get_values(old_mp);
+    old_keys = flatmap_get_keys(old_mp);
 
-    res = make_map(hp);
-    mp = (map_t *)hp;
-    hp += MAP_HEADER_SIZE;
-    mp->thing_word = MAP_HEADER;
+    res = make_flatmap(hp);
+    mp = (flatmap_t *)hp;
+    hp += MAP_HEADER_FLATMAP_SZ;
+    mp->thing_word = MAP_HEADER_FLATMAP;
     mp->size = num_old;
     mp->keys = old_mp->keys;
 
     /* Get array of key/value pairs to be updated */
-    new_p = &Arg(5);
     GET_TERM(*new_p, new_key);
 
     /* Update all values */
-    n = Arg(4) / 2;		/* Number of values to be updated */
-    ASSERT(n > 0);
     for (i = 0; i < num_old; i++) {
 	if (!EQ(*old_keys, new_key)) {
 	    /* Not same keys */
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index e96177cfd9..02689e5b19 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -245,7 +245,7 @@ typedef struct {
 /*
  * This structure contains all information about the module being loaded.
  */  
-
+#define MD5_SIZE 16
 typedef struct LoaderState {
     /*
      * The current logical file within the binary.
@@ -292,7 +292,7 @@ typedef struct LoaderState {
     StringPatch* string_patches; /* Linked list of position into string table to patch. */
     BeamInstr catches;		/* Linked list of catch_yf instructions. */
     unsigned loaded_size;	/* Final size of code when loaded. */
-    byte mod_md5[16];		/* MD5 for module code. */
+    byte mod_md5[MD5_SIZE];	/* MD5 for module code. */
     int may_load_nif;           /* true if NIFs may later be loaded for this module */  
     int on_load;		/* Index in the code for the on_load function
 				 * (or 0 if there is no on_load function)
@@ -528,6 +528,7 @@ static Eterm exported_from_module(Process* p, Eterm mod);
 static Eterm functions_in_module(Process* p, Eterm mod);
 static Eterm attributes_for_module(Process* p, Eterm mod);
 static Eterm compilation_info_for_module(Process* p, Eterm mod);
+static Eterm md5_of_module(Process* p, Eterm mod);
 static Eterm native_addresses(Process* p, Eterm mod);
 int patch_funentries(Eterm Patchlist);
 int patch(Eterm Addresses, Uint fe);
@@ -648,6 +649,7 @@ erts_prepare_loading(Binary* magic, Process *c_p, Eterm group_leader,
     stp->code[MI_COMPILE_PTR] = 0;
     stp->code[MI_COMPILE_SIZE] = 0;
     stp->code[MI_COMPILE_SIZE_ON_HEAP] = 0;
+    stp->code[MI_MD5_PTR] = 0;
 
     /*
      * Read the atom table.
@@ -2363,7 +2365,11 @@ load_code(LoaderState* stp)
 
 		if (stp->may_load_nif) {
 		    const int finfo_ix = ci - FUNC_INFO_SZ;
-		    enum { MIN_FUNC_SZ = 3 };		    
+#ifdef ERTS_DIRTY_SCHEDULERS
+		    enum { MIN_FUNC_SZ = 4 };
+#else
+		    enum { MIN_FUNC_SZ = 3 };
+#endif
 		    if (finfo_ix - last_func_start < MIN_FUNC_SZ && last_func_start) {		   
 			/* Must make room for call_nif op */
 			int pad = MIN_FUNC_SZ - (finfo_ix - last_func_start);
@@ -3315,9 +3321,10 @@ gen_select_tuple_arity(LoaderState* stp, GenOpArg S, GenOpArg Fail,
 
 {
     GenOp* op;
+    GenOpArg *tmp;
     int arity = Size.val + 3;
     int size = Size.val / 2;
-    int i;
+    int i, j, align = 0;
 
     /*
      * Verify the validity of the list.
@@ -3332,9 +3339,37 @@ gen_select_tuple_arity(LoaderState* stp, GenOpArg S, GenOpArg Fail,
     }
 
     /*
+     * Use a special-cased instruction if there are only two values.
+     */
+    if (size == 2) {
+	NEW_GENOP(stp, op);
+	op->next = NULL;
+	op->op = genop_i_select_tuple_arity2_6;
+	GENOP_ARITY(op, arity - 1);
+	op->a[0] = S;
+	op->a[1] = Fail;
+	op->a[2].type = TAG_u;
+	op->a[2].val  = Rest[0].val;
+	op->a[3].type = TAG_u;
+	op->a[3].val  = Rest[2].val;
+	op->a[4] = Rest[1];
+	op->a[5] = Rest[3];
+
+	return op;
+    }
+
+    /*
      * Generate the generic instruction.
+     * Assumption:
+     *   Few different tuple arities to select on (fewer than 20).
+     *   Use linear scan approach.
      */
 
+    align = 1;
+
+    arity += 2*align;
+    size  += align;
+
     NEW_GENOP(stp, op);
     op->next = NULL;
     op->op = genop_i_select_tuple_arity_3;
@@ -3342,39 +3377,36 @@ gen_select_tuple_arity(LoaderState* stp, GenOpArg S, GenOpArg Fail,
     op->a[0] = S;
     op->a[1] = Fail;
     op->a[2].type = TAG_u;
-    op->a[2].val = Size.val / 2;
-    for (i = 0; i < Size.val; i += 2) {
-	op->a[i+3].type = TAG_v;
-	op->a[i+3].val = make_arityval(Rest[i].val);
-	op->a[i+4] = Rest[i+1];
-    }
+    op->a[2].val = size;
 
-    /*
-     * Sort the values to make them useful for a binary search.
-     */
+    tmp = (GenOpArg *) erts_alloc(ERTS_ALC_T_LOADER_TMP, sizeof(GenOpArg)*(arity-2*align));
 
-    qsort(op->a+3, size, 2*sizeof(GenOpArg), 
-	   (int (*)(const void *, const void *)) genopargcompare);
-#ifdef DEBUG
-    for (i = 3; i < arity-2; i += 2) {
-	ASSERT(op->a[i].val < op->a[i+2].val);
+    for (i = 3; i < arity - 2*align; i+=2) {
+	tmp[i-3].type = TAG_v;
+	tmp[i-3].val  = make_arityval(Rest[i-3].val);
+	tmp[i-2]      = Rest[i-2];
     }
-#endif
 
     /*
-     * Use a special-cased instruction if there are only two values.
+     * Sort the values to make them useful for a sentinel search
      */
-    if (size == 2) {
-	op->op = genop_i_select_tuple_arity2_6;
-	op->arity--;
-	op->a[2].type = TAG_u;
-	op->a[2].val = arityval(op->a[3].val);
-	op->a[3] = op->a[4];
-	op->a[4].type = TAG_u;
-	op->a[4].val = arityval(op->a[5].val);
-	op->a[5] = op->a[6];
+
+    qsort(tmp, size - align, 2*sizeof(GenOpArg),
+	    (int (*)(const void *, const void *)) genopargcompare);
+
+    j = 3;
+    for (i = 3; i < arity - 2*align; i += 2) {
+	op->a[j]        = tmp[i-3];
+	op->a[j + size] = tmp[i-2];
+	j++;
     }
 
+    erts_free(ERTS_ALC_T_LOADER_TMP, (void *) tmp);
+
+    op->a[j].type = TAG_u;
+    op->a[j].val  = ~((BeamInstr)0);
+    op->a[j+size] = Fail;
+
     return op;
 }
 
@@ -3596,45 +3628,109 @@ gen_select_val(LoaderState* stp, GenOpArg S, GenOpArg Fail,
 	       GenOpArg Size, GenOpArg* Rest)
 {
     GenOp* op;
+    GenOpArg *tmp;
     int arity = Size.val + 3;
     int size = Size.val / 2;
-    int i;
+    int i, j, align = 0;
+
+    if (size == 2) {
+
+	/*
+	 * Use a special-cased instruction if there are only two values.
+	 */
+
+	NEW_GENOP(stp, op);
+	op->next = NULL;
+	op->op = genop_i_select_val2_6;
+	GENOP_ARITY(op, arity - 1);
+	op->a[0] = S;
+	op->a[1] = Fail;
+	op->a[2] = Rest[0];
+	op->a[3] = Rest[2];
+	op->a[4] = Rest[1];
+	op->a[5] = Rest[3];
+
+	return op;
+
+    } else if (size > 10) {
+
+	/* binary search instruction */
+
+	NEW_GENOP(stp, op);
+	op->next = NULL;
+	op->op = genop_i_select_val_bins_3;
+	GENOP_ARITY(op, arity);
+	op->a[0] = S;
+	op->a[1] = Fail;
+	op->a[2].type = TAG_u;
+	op->a[2].val = size;
+	for (i = 3; i < arity; i++) {
+	    op->a[i] = Rest[i-3];
+	}
+
+	/*
+	 * Sort the values to make them useful for a binary search.
+	 */
+
+	qsort(op->a+3, size, 2*sizeof(GenOpArg),
+		(int (*)(const void *, const void *)) genopargcompare);
+#ifdef DEBUG
+	for (i = 3; i < arity-2; i += 2) {
+	    ASSERT(op->a[i].val < op->a[i+2].val);
+	}
+#endif
+	return op;
+    }
+
+    /* linear search instruction */
+
+    align = 1;
+
+    arity += 2*align;
+    size  += align;
 
     NEW_GENOP(stp, op);
     op->next = NULL;
-    op->op = genop_i_select_val_3;
+    op->op = genop_i_select_val_lins_3;
     GENOP_ARITY(op, arity);
     op->a[0] = S;
     op->a[1] = Fail;
     op->a[2].type = TAG_u;
     op->a[2].val = size;
-    for (i = 3; i < arity; i++) {
-	op->a[i] = Rest[i-3];
+
+    tmp = (GenOpArg *) erts_alloc(ERTS_ALC_T_LOADER_TMP, sizeof(GenOpArg)*(arity-2*align));
+
+    for (i = 3; i < arity - 2*align; i++) {
+	tmp[i-3] = Rest[i-3];
     }
 
     /*
-     * Sort the values to make them useful for a binary search.
+     * Sort the values to make them useful for a sentinel search
      */
 
-    qsort(op->a+3, size, 2*sizeof(GenOpArg), 
-	  (int (*)(const void *, const void *)) genopargcompare);
-#ifdef DEBUG
-    for (i = 3; i < arity-2; i += 2) {
-	ASSERT(op->a[i].val < op->a[i+2].val);
+    qsort(tmp, size - align, 2*sizeof(GenOpArg),
+	    (int (*)(const void *, const void *)) genopargcompare);
+
+    j = 3;
+    for (i = 3; i < arity - 2*align; i += 2) {
+	op->a[j]      = tmp[i-3];
+	op->a[j+size] = tmp[i-2];
+	j++;
     }
-#endif
 
-    /*
-     * Use a special-cased instruction if there are only two values.
-     */
-    if (size == 2) {
-	op->op = genop_i_select_val2_6;
-	op->arity--;
-	op->a[2] = op->a[3];
-	op->a[3] = op->a[4];
-	op->a[4] = op->a[5];
-	op->a[5] = op->a[6];
+    erts_free(ERTS_ALC_T_LOADER_TMP, (void *) tmp);
+
+    /* add sentinel */
+
+    op->a[j].type = TAG_u;
+    op->a[j].val  = ~((BeamInstr)0);
+    op->a[j+size] = Fail;
+
+#ifdef DEBUG
+    for (i = 0; i < size - 1; i++) {
+	ASSERT(op->a[i+3].val <= op->a[i+4].val);
     }
+#endif
 
     return op;
 }
@@ -4038,7 +4134,7 @@ freeze_code(LoaderState* stp)
     }
     size = (stp->ci * sizeof(BeamInstr)) +
 	(stp->total_literal_size * sizeof(Eterm)) +
-	strtab_size + attr_size + compile_size + line_size;
+	strtab_size + attr_size + compile_size + MD5_SIZE + line_size;
 
     /*
      * Move the code to its final location.
@@ -4247,11 +4343,20 @@ freeze_code(LoaderState* stp)
 	code[MI_COMPILE_SIZE_ON_HEAP] = decoded_size;
     }
     CHKBLK(ERTS_ALC_T_CODE,code);
+    {
+	byte* md5_sum = str_table + strtab_size + attr_size + compile_size;
+	CHKBLK(ERTS_ALC_T_CODE,code);
+	sys_memcpy(md5_sum, stp->mod_md5, MD5_SIZE);
+	CHKBLK(ERTS_ALC_T_CODE,code);
+	code[MI_MD5_PTR] = (BeamInstr) md5_sum;
+	CHKBLK(ERTS_ALC_T_CODE,code);
+    }
+    CHKBLK(ERTS_ALC_T_CODE,code);
 
     /*
      * Make sure that we have not overflowed the allocated code space.
      */
-    ASSERT(str_table + strtab_size + attr_size + compile_size ==
+    ASSERT(str_table + strtab_size + attr_size + compile_size + MD5_SIZE ==
 	   ((byte *) code) + size);
 
     /*
@@ -4967,7 +5072,8 @@ get_tag_and_value(LoaderState* stp, Uint len_code,
 
     arity = count/sizeof(Eterm);
     *result = new_literal(stp, &hp, arity+1);
-    (void) bytes_to_big(bigbuf, count, neg, hp);
+    if (is_nil(bytes_to_big(bigbuf, count, neg, hp)))
+	goto load_error;
 
     if (bigbuf != default_buf) {
 	erts_free(ERTS_ALC_T_LOADER_TMP, (void *) bigbuf);
@@ -5103,10 +5209,11 @@ erts_module_info_0(Process* p, Eterm module)
     hp += 3; \
     list = CONS(hp, tup, list)
 
+    BUILD_INFO(am_md5);
     BUILD_INFO(am_compile);
     BUILD_INFO(am_attributes);
-    BUILD_INFO(am_imports);
     BUILD_INFO(am_exports);
+    BUILD_INFO(am_module);
 #undef BUILD_INFO
     return list;
 }
@@ -5116,8 +5223,8 @@ erts_module_info_1(Process* p, Eterm module, Eterm what)
 {
     if (what == am_module) {
 	return module;
-    } else if (what == am_imports) {
-	return NIL;
+    } else if (what == am_md5) {
+	return md5_of_module(p, module);
     } else if (what == am_exports) {
 	return exported_from_module(p, module);
     } else if (what == am_functions) {
@@ -5306,7 +5413,7 @@ attributes_for_module(Process* p, /* Process whose heap to use. */
     Eterm result = NIL;
     Eterm* end;
 
-    if (is_not_atom(mod) || (is_not_list(result) && is_not_nil(result))) {
+    if (is_not_atom(mod)) {
 	return THE_NON_VALUE;
     }
 
@@ -5345,7 +5452,7 @@ compilation_info_for_module(Process* p, /* Process whose heap to use. */
     Eterm result = NIL;
     Eterm* end;
 
-    if (is_not_atom(mod) || (is_not_list(result) && is_not_nil(result))) {
+    if (is_not_atom(mod)) {
 	return THE_NON_VALUE;
     }
 
@@ -5368,6 +5475,33 @@ compilation_info_for_module(Process* p, /* Process whose heap to use. */
 }
 
 /*
+ * Returns the MD5 checksum for a module
+ *
+ * Returns a tagged term, or 0 on error.
+ */
+
+Eterm
+md5_of_module(Process* p, /* Process whose heap to use. */
+              Eterm mod) /* Tagged atom for module. */
+{
+    Module* modp;
+    BeamInstr* code;
+    Eterm res = NIL;
+
+    if (is_not_atom(mod)) {
+	return THE_NON_VALUE;
+    }
+
+    modp = erts_get_module(mod, erts_active_code_ix());
+    if (modp == NULL) {
+	return THE_NON_VALUE;
+    }
+    code = modp->curr.code;
+    res = new_binary(p, (byte *) code[MI_MD5_PTR], MD5_SIZE);
+    return res;
+}
+
+/*
  * Build a single {M,F,A,Loction} item to be part of
  * a stack trace.
  */
@@ -5543,7 +5677,7 @@ code_module_md5_1(BIF_ALIST_1)
 	res = am_undefined;
 	goto done;
     }
-    res = new_binary(p, stp->mod_md5, sizeof(stp->mod_md5));
+    res = new_binary(p, stp->mod_md5, MD5_SIZE);
 
  done:
     erts_free_aligned_binary_bytes(temp_alloc);
@@ -5939,6 +6073,7 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
     code[MI_LITERALS_END] = 0;
     code[MI_LITERALS_OFF_HEAP] = 0;
     code[MI_ON_LOAD_FUNCTION_PTR] = 0;
+    code[MI_MD5_PTR] = 0;
     ci = MI_FUNCTIONS + n + 1;
 
     /*
diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h
index bd22b0c4de..0e3ca0bdb0 100644
--- a/erts/emulator/beam/beam_load.h
+++ b/erts/emulator/beam/beam_load.h
@@ -91,7 +91,6 @@ extern Uint erts_total_code_size;
 #define MI_LITERALS_END		8
 #define MI_LITERALS_OFF_HEAP	9
 
-
 /*
  * Pointer to the on_load function (or NULL if none).
  */
@@ -103,6 +102,11 @@ extern Uint erts_total_code_size;
 #define MI_LINE_TABLE 11
 
 /*
+ * Pointer to the module MD5 sum (16 bytes)
+ */
+#define MI_MD5_PTR 12
+
+/*
  * Start of function pointer table.  This table contains pointers to
  * all functions in the module plus an additional pointer just beyond
  * the end of the last function.
@@ -111,7 +115,7 @@ extern Uint erts_total_code_size;
  * this table.
  */
 
-#define MI_FUNCTIONS         12
+#define MI_FUNCTIONS         13
 
 /*
  * Layout of the line table.
diff --git a/erts/emulator/beam/beam_ranges.c b/erts/emulator/beam/beam_ranges.c
index 0f2d5d0c2a..cb6470638f 100644
--- a/erts/emulator/beam/beam_ranges.c
+++ b/erts/emulator/beam/beam_ranges.c
@@ -282,7 +282,7 @@ find_range(BeamInstr* pc)
     while (low < high) {
 	if (pc < mid->start) {
 	    high = mid;
-	} else if (pc > RANGE_END(mid)) {
+	} else if (pc >= RANGE_END(mid)) {
 	    low = mid + 1;
 	} else {
 	    erts_smp_atomic_set_nob(&r[active].mid, (erts_aint_t) mid);
diff --git a/erts/emulator/beam/benchmark.c b/erts/emulator/beam/benchmark.c
index 8613131176..b16fe6b271 100644
--- a/erts/emulator/beam/benchmark.c
+++ b/erts/emulator/beam/benchmark.c
@@ -37,37 +37,9 @@ unsigned long long major_gc;
 
 #ifdef BM_TIMERS
 
-#if (defined(__i386__) || defined(__x86_64__)) && USE_PERFCTR
-
-#include "libperfctr.h"
-struct vperfctr *system_clock;
-double cpu_khz;
-BM_NEW_TIMER(start);
-
-static double get_hrvtime(void)
-{
-    unsigned long long ticks;
-    double milli_seconds;
-
-    ticks = vperfctr_read_tsc(system_clock);
-    milli_seconds = (double)ticks / cpu_khz;
-    return milli_seconds;
-}
-
-static void stop_hrvtime(void)
-{
-    if(system_clock)
-    {
-	vperfctr_stop(system_clock);
-	vperfctr_close(system_clock);
-	system_clock = NULL;
-    }
-}
-
-#else /* not perfctr, asuming Solaris */
+/* assuming Solaris */
 #include <time.h>
 BM_TIMER_T system_clock;
-#endif
 
 unsigned long local_pause_times[MAX_PAUSE_TIME];
 unsigned long pause_times[MAX_PAUSE_TIME];
@@ -117,40 +89,6 @@ unsigned long long message_sizes[1000];
 void init_benchmarking()
 {
 #ifdef BM_TIMERS
-#if (defined(__i386__) || defined(__x86_64__)) && USE_PERFCTR
-    /* pass `--with-perfctr=/path/to/perfctr' when configuring */
-    struct perfctr_info info;
-    struct vperfctr_control control;
-    int i;
-
-    system_clock = vperfctr_open();
-    if (system_clock != NULL)
-    {
-        if (vperfctr_info(system_clock,&info) >= 0)
-        {
-            cpu_khz = (double)info.cpu_khz;
-            if (info.cpu_features & PERFCTR_FEATURE_RDTSC)
-            {
-                memset(&control,0,sizeof control);
-                control.cpu_control.tsc_on = 1;
-            }
-        }
-        if (vperfctr_control(system_clock,&control) < 0)
-        {
-            vperfctr_close(system_clock);
-            system_clock = NULL;
-        }
-    }
-
-    for (i = 0; i < 1000; i++)
-    {
-        BM_START_TIMER(system);
-        BM_STOP_TIMER(system);
-    }
-
-    timer_time = system_time / 1000;
-    start_time = 0;
-#else
     int i;
     for (i = 0; i < 1000; i++)
     {
@@ -158,7 +96,6 @@ void init_benchmarking()
         BM_STOP_TIMER(system);
     }
     timer_time = system_time / 1000;
-#endif
 
     for (i = 0; i < MAX_PAUSE_TIME; i++) {
         local_pause_times[i] = 0;
diff --git a/erts/emulator/beam/benchmark.h b/erts/emulator/beam/benchmark.h
index 766edaac42..7fc3933f3d 100644
--- a/erts/emulator/beam/benchmark.h
+++ b/erts/emulator/beam/benchmark.h
@@ -37,10 +37,7 @@
 
 /* BM_TIMERS keeps track of the time spent in diferent parts of the
  * system. It only measures accual active time, not time spent in idle
- * mode. These timers requires hardware support.  For Linux, use the
- * package perfctr from user.it.uu.se/~mikpe/linux/perfctr. If this
- * package is not specified when configuring the system
- * (--with-perfctr=PATH), the Solaris hrtime_t will be used.
+ * mode. Currently, the Solaris hrtime_t will be used.
  * To add new timers look below.
  */
 #define BM_TIMERS
@@ -142,43 +139,12 @@ extern unsigned long long major_gc;
  * meassure (send time in shared heap for instance).
  */
 
-#if (defined(__i386__) || defined(__x86_64__)) && USE_PERFCTR
-#include "libperfctr.h"
+/* (Assuming Solaris) */
 
-#define BM_TIMER_T double
-
-extern struct vperfctr *system_clock;
-extern double cpu_khz;
-extern BM_TIMER_T start_time;
-
-#define BM_START_TIMER(t) start_time =                                        \
-                          (BM_TIMER_T)vperfctr_read_tsc(system_clock) /       \
-                          cpu_khz;
-
-#define BM_STOP_TIMER(t) do {                                                 \
-    BM_TIMER_T tmp = ((BM_TIMER_T)vperfctr_read_tsc(system_clock) / cpu_khz); \
-    tmp -= (start_time + timer_time);                                         \
-    t##_time += (tmp > 0 ? tmp : 0);                                          \
-} while(0)
-
-#define BM_TIME_PRINTER(str,time) do {                                 \
-    int min,sec,milli,micro;                                           \
-    BM_TIMER_T tmp = (time) * 1000;                                    \
-    micro = (uint)(tmp - ((int)(tmp / 1000)) * 1000);                  \
-    tmp /= 1000;                                                       \
-    milli = (uint)(tmp - ((int)(tmp / 1000)) * 1000);                  \
-    tmp /= 1000;                                                       \
-    sec = (uint)(tmp - ((int)(tmp / 60)) * 60);                        \
-    min = (uint)tmp / 60;                                              \
-    erts_fprintf(file,str": %d:%02d.%03d %03d\n",min,sec,milli,micro);  \
-} while(0)
-
-#else /* !USE_PERFCTR  (Assuming Solaris) */
-
-#define BM_TIMER_T hrtime_t
-#define BM_START_TIMER(t) system_clock = sys_gethrtime()
+#define BM_TIMER_T ErtsMonotonicTime
+#define BM_START_TIMER(t) system_clock = ERTS_MONOTONIC_TO_NSEC(erts_os_monotonic_time())
 #define BM_STOP_TIMER(t) do {                                        \
-    BM_TIMER_T tmp = (sys_gethrtime() - system_clock) - timer_time;  \
+    BM_TIMER_T tmp = (ERTS_MONOTONIC_TO_NSEC(erts_os_monotonic_time()) - system_clock) - timer_time;  \
     t##_time += (tmp > 0 ? tmp : 0);                                 \
 } while(0)
 
@@ -196,7 +162,6 @@ extern BM_TIMER_T start_time;
 } while(0)
 
 extern BM_TIMER_T system_clock;
-#endif /* USE_PERFCTR */
 
 extern BM_TIMER_T timer_time;
 extern BM_TIMER_T system_time;
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 06a1230ca0..cc20ec7440 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -28,7 +28,9 @@
 #include "global.h"
 #include "erl_process.h"
 #include "error.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "dist.h"
 #include "erl_version.h"
@@ -40,16 +42,22 @@
 #define ERTS_PTAB_WANT_BIF_IMPL__
 #include "erl_ptab.h"
 #include "erl_bits.h"
+#include "erl_bif_unique.h"
 
-static Export* flush_monitor_message_trap = NULL;
+static Export* flush_monitor_messages_trap = NULL;
 static Export* set_cpu_topology_trap = NULL;
 static Export* await_proc_exit_trap = NULL;
 static Export* await_port_send_result_trap = NULL;
 Export* erts_format_cpu_topology_trap = NULL;
+static Export dsend_continue_trap_export;
+Export *erts_convert_time_unit_trap = NULL;
 
 static Export *await_sched_wall_time_mod_trap;
 static erts_smp_atomic32_t sched_wall_time;
 
+static erts_smp_mtx_t ports_snapshot_mtx;
+erts_smp_atomic_t erts_dead_ports_ptr; /* To store dying ports during snapshot */
+
 #define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
 
 /*
@@ -391,7 +399,7 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to)
     return res;
 }
 
-static int demonitor(Process *c_p, Eterm ref)
+static int demonitor(Process *c_p, Eterm ref, Eterm *multip)
 {
    ErtsMonitor *mon = NULL;  /* The monitor entry to delete */
    Process  *rp;    /* Local target process */
@@ -415,65 +423,73 @@ static int demonitor(Process *c_p, Eterm ref)
        goto done;
    }
 
-   if (mon->type != MON_ORIGIN) {
-       res = ERTS_DEMONITOR_BADARG;
-       goto done;
-   }
-   to = mon->pid;
-
-   if (is_atom(to)) {
-       /* Monitoring a name at node to */
-       ASSERT(is_node_name_atom(to));
-       dep = erts_sysname_to_connected_dist_entry(to);
-       ASSERT(dep != erts_this_dist_entry);
-       if (dep)
-	   deref_de = 1;
-   } else {
-       ASSERT(is_pid(to));
-       dep = pid_dist_entry(to);
-   }
-   if (dep != erts_this_dist_entry) {
-       res = remote_demonitor(c_p, dep, ref, to);
-       /* remote_demonitor() unlocks link lock on c_p */
-       unlock_link = 0;
-   }
-   else { /* Local monitor */
-       if (deref_de) {
-	   deref_de = 0;
-	   erts_deref_dist_entry(dep);
+   switch (mon->type) {
+   case MON_TIME_OFFSET:
+       *multip = am_true;
+       erts_demonitor_time_offset(ref);
+       res = ERTS_DEMONITOR_TRUE;
+       break;
+   case MON_ORIGIN:
+       to = mon->pid;
+       *multip = am_false;
+       if (is_atom(to)) {
+	   /* Monitoring a name at node to */
+	   ASSERT(is_node_name_atom(to));
+	   dep = erts_sysname_to_connected_dist_entry(to);
+	   ASSERT(dep != erts_this_dist_entry);
+	   if (dep)
+	       deref_de = 1;
+       } else {
+	   ASSERT(is_pid(to));
+	   dep = pid_dist_entry(to);
        }
-       dep = NULL;
-       rp = erts_pid2proc_opt(c_p,
-			      ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK,
-			      to,
-			      ERTS_PROC_LOCK_LINK,
-			      ERTS_P2P_FLG_ALLOW_OTHER_X);
-       mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref);
+       if (dep != erts_this_dist_entry) {
+	   res = remote_demonitor(c_p, dep, ref, to);
+	   /* remote_demonitor() unlocks link lock on c_p */
+	   unlock_link = 0;
+       }
+       else { /* Local monitor */
+	   if (deref_de) {
+	       deref_de = 0;
+	       erts_deref_dist_entry(dep);
+	   }
+	   dep = NULL;
+	   rp = erts_pid2proc_opt(c_p,
+				  ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK,
+				  to,
+				  ERTS_PROC_LOCK_LINK,
+				  ERTS_P2P_FLG_ALLOW_OTHER_X);
+	   mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref);
 #ifndef ERTS_SMP
-       ASSERT(mon);
+	   ASSERT(mon);
 #else
-       if (!mon)
-	   res = ERTS_DEMONITOR_FALSE;
-       else
+	   if (!mon)
+	       res = ERTS_DEMONITOR_FALSE;
+	   else
 #endif
-       {
-	   res = ERTS_DEMONITOR_TRUE;
-	   erts_destroy_monitor(mon);
-       }
-       if (rp) {
-	   ErtsMonitor *rmon;
-	   rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), ref);
-	   if (rp != c_p)
-	       erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
-	   if (rmon != NULL)
-	       erts_destroy_monitor(rmon);
-       }
-       else {
-	   ERTS_SMP_ASSERT_IS_NOT_EXITING(c_p);
-       }
+	   {
+	       res = ERTS_DEMONITOR_TRUE;
+	       erts_destroy_monitor(mon);
+	   }
+	   if (rp) {
+	       ErtsMonitor *rmon;
+	       rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), ref);
+	       if (rp != c_p)
+		   erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+	       if (rmon != NULL)
+		   erts_destroy_monitor(rmon);
+	   }
+	   else {
+	       ERTS_SMP_ASSERT_IS_NOT_EXITING(c_p);
+	   }
 
+       }
+       break;
+   default:
+       res = ERTS_DEMONITOR_BADARG;
+       *multip = am_false;
+       break;
    }
-
  done:
 
    if (unlock_link)
@@ -490,7 +506,8 @@ static int demonitor(Process *c_p, Eterm ref)
 
 BIF_RETTYPE demonitor_1(BIF_ALIST_1)
 {
-    switch (demonitor(BIF_P, BIF_ARG_1)) {
+    Eterm multi;
+    switch (demonitor(BIF_P, BIF_ARG_1, &multi)) {
     case ERTS_DEMONITOR_FALSE:
     case ERTS_DEMONITOR_TRUE:
 	BIF_RET(am_true);
@@ -508,6 +525,7 @@ BIF_RETTYPE demonitor_1(BIF_ALIST_1)
 BIF_RETTYPE demonitor_2(BIF_ALIST_2)
 {
     Eterm res = am_true;
+    Eterm multi = am_false;
     int info = 0;
     int flush = 0;
     Eterm list = BIF_ARG_2;
@@ -530,13 +548,18 @@ BIF_RETTYPE demonitor_2(BIF_ALIST_2)
     if (is_not_nil(list))
 	goto badarg;
 
-    switch (demonitor(BIF_P, BIF_ARG_1)) {
+    switch (demonitor(BIF_P, BIF_ARG_1, &multi)) {
     case ERTS_DEMONITOR_FALSE:
 	if (info)
 	    res = am_false;
-	if (flush)
-	    BIF_TRAP2(flush_monitor_message_trap, BIF_P, BIF_ARG_1, res);
+	if (flush) {
+	flush_messages:
+	    BIF_TRAP3(flush_monitor_messages_trap, BIF_P,
+		      BIF_ARG_1, multi, res);
+	}
     case ERTS_DEMONITOR_TRUE:
+	if (multi == am_true && flush)
+	    goto flush_messages;
 	BIF_RET(res);
     case ERTS_DEMONITOR_YIELD_TRUE:
 	ERTS_BIF_YIELD_RETURN(BIF_P, am_true);
@@ -595,14 +618,12 @@ erts_queue_monitor_message(Process *p,
 }
 
 static BIF_RETTYPE
-local_pid_monitor(Process *p, Eterm target)
+local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int bool)
 {
     BIF_RETTYPE ret;
-    Eterm mon_ref;
     Process *rp;
     ErtsProcLocks p_locks = ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK;
 
-    mon_ref = erts_make_ref(p);
     ERTS_BIF_PREP_RET(ret, mon_ref);
     if (target == p->common.id) {
 	return ret;
@@ -615,12 +636,18 @@ local_pid_monitor(Process *p, Eterm target)
     if (!rp) {
 	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
 	p_locks &= ~ERTS_PROC_LOCK_LINK;
-	erts_queue_monitor_message(p, &p_locks,
-				   mon_ref, am_process, target, am_noproc);
+	if (bool)
+	    ret = am_false;
+	else
+	    erts_queue_monitor_message(p, &p_locks,
+				       mon_ref, am_process, target, am_noproc);
     }
     else {
 	ASSERT(rp != p);
 
+	if (bool)
+	    ret = am_true;
+
 	erts_add_monitor(&ERTS_P_MONITORS(p), MON_ORIGIN, mon_ref, target, NIL);
 	erts_add_monitor(&ERTS_P_MONITORS(rp), MON_TARGET, mon_ref, p->common.id, NIL);
 
@@ -744,13 +771,28 @@ BIF_RETTYPE monitor_2(BIF_ALIST_2)
     int deref_de = 0;
 
     /* Only process monitors are implemented */
-    if (BIF_ARG_1 != am_process) {
+    switch (BIF_ARG_1) {
+    case am_time_offset: {
+	Eterm ref;
+	if (BIF_ARG_2 != am_clock_service)
+	    goto error;
+	ref = erts_make_ref(BIF_P);
+	erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK);
+	erts_add_monitor(&ERTS_P_MONITORS(BIF_P), MON_TIME_OFFSET,
+			 ref, am_clock_service, NIL);
+	erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
+	erts_monitor_time_offset(BIF_P->common.id, ref);
+	BIF_RET(ref);
+    }
+    case am_process:
+	break;
+    default:
 	goto error;
     }
 
     if (is_internal_pid(target)) {
     local_pid:
-	ret = local_pid_monitor(BIF_P, target);
+	ret = local_pid_monitor(BIF_P, target, erts_make_ref(BIF_P), 0);
     } else if (is_external_pid(target)) {
 	dep = external_pid_dist_entry(target);
 	if (dep == erts_this_dist_entry)
@@ -793,6 +835,25 @@ BIF_RETTYPE monitor_2(BIF_ALIST_2)
     return ret;
 }
 
+BIF_RETTYPE erts_internal_monitor_process_2(BIF_ALIST_2)
+{
+    if (is_not_internal_pid(BIF_ARG_1)) {
+	if (is_external_pid(BIF_ARG_1)
+	    && (external_pid_dist_entry(BIF_ARG_1)
+		== erts_this_dist_entry)) {
+	    BIF_RET(am_false);
+	}
+	goto badarg;
+    }
+
+    if (is_not_internal_ref(BIF_ARG_2))
+	goto badarg;
+
+    BIF_RET(local_pid_monitor(BIF_P, BIF_ARG_1, BIF_ARG_2, 1));
+
+badarg:
+    BIF_ERROR(BIF_P, BADARG);
+}
 
 /**********************************************************************/
 /* this is a combination of the spawn and link BIFs */
@@ -1777,6 +1838,8 @@ BIF_RETTYPE whereis_1(BIF_ALIST_1)
  * erlang:'!'/2
  */
 
+HIPE_WRAPPER_BIF_DISABLE_GC(ebif_bang, 2)
+
 BIF_RETTYPE
 ebif_bang_2(BIF_ALIST_2)
 {
@@ -1795,34 +1858,36 @@ ebif_bang_2(BIF_ALIST_2)
 #define SEND_USER_ERROR		(-5)
 #define SEND_INTERNAL_ERROR	(-6)
 #define SEND_AWAIT_RESULT	(-7)
+#define SEND_YIELD_CONTINUE     (-8)
+
 
-Sint do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp);
+Sint do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext*);
 
 static Sint remote_send(Process *p, DistEntry *dep,
-			Eterm to, Eterm full_to, Eterm msg, int suspend)
+			Eterm to, Eterm full_to, Eterm msg,
+			ErtsSendContext* ctx)
 {
     Sint res;
     int code;
-    ErtsDSigData dsd;
 
     ASSERT(is_atom(to) || is_external_pid(to));
 
-    code = erts_dsig_prepare(&dsd, dep, p, ERTS_DSP_NO_LOCK, !suspend);
+    code = erts_dsig_prepare(&ctx->dsd, dep, p, ERTS_DSP_NO_LOCK, !ctx->suspend);
     switch (code) {
     case ERTS_DSIG_PREP_NOT_ALIVE:
     case ERTS_DSIG_PREP_NOT_CONNECTED:
 	res = SEND_TRAP;
 	break;
     case ERTS_DSIG_PREP_WOULD_SUSPEND:
-	ASSERT(!suspend);
+	ASSERT(!ctx->suspend);
 	res = SEND_YIELD;
 	break;
     case ERTS_DSIG_PREP_CONNECTED: {
 
 	if (is_atom(to))
-	    code = erts_dsig_send_reg_msg(&dsd, to, msg);
+	    code = erts_dsig_send_reg_msg(to, msg, ctx);
 	else
-	    code = erts_dsig_send_msg(&dsd, to, msg);
+	    code = erts_dsig_send_msg(to, msg, ctx);
 	/*
 	 * Note that reductions have been bumped on calling
 	 * process by erts_dsig_send_reg_msg() or
@@ -1830,6 +1895,8 @@ static Sint remote_send(Process *p, DistEntry *dep,
 	 */
 	if (code == ERTS_DSIG_SEND_YIELD)
 	    res = SEND_YIELD_RETURN;
+	else if (code == ERTS_DSIG_SEND_CONTINUE)
+	    res = SEND_YIELD_CONTINUE;
 	else
 	    res = 0;
 	break;
@@ -1850,7 +1917,8 @@ static Sint remote_send(Process *p, DistEntry *dep,
 }
 
 Sint
-do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
+do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
+{
     Eterm portid;
     Port *pt;
     Process* rp;
@@ -1869,6 +1937,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
     } else if (is_external_pid(to)) {
 	dep = external_pid_dist_entry(to);
 	if(dep == erts_this_dist_entry) {
+#if DEBUG
 	    erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
 	    erts_dsprintf(dsbufp,
 			  "Discarding message %T from %T to %T in an old "
@@ -1879,15 +1948,21 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 			  external_pid_creation(to),
 			  erts_this_node->creation);
 	    erts_send_error_to_logger(p->group_leader, dsbufp);
+#endif
 	    return 0;
 	}
-	return remote_send(p, dep, to, to, msg, suspend);
+	return remote_send(p, dep, to, to, msg, ctx);
     } else if (is_atom(to)) {
 	Eterm id = erts_whereis_name_to_id(p, to);
 
 	rp = erts_proc_lookup(id);
-	if (rp)
+	if (rp) {
+	    if (IS_TRACED(p))
+		trace_send(p, to, msg);
+	    if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
+		save_calls(p, &exp_send);
 	    goto send_message;
+	}
 
 	pt = erts_port_lookup(id,
 			      (erts_port_synchronous_ops
@@ -1907,6 +1982,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
     } else if (is_external_port(to)
 	       && (external_port_dist_entry(to)
 		   == erts_this_dist_entry)) {
+#if DEBUG
 	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
 	erts_dsprintf(dsbufp,
 		      "Discarding message %T from %T to %T in an old "
@@ -1917,6 +1993,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 		      external_port_creation(to),
 		      erts_this_node->creation);
 	erts_send_error_to_logger(p->group_leader, dsbufp);
+#endif
 	return 0;
     } else if (is_internal_port(to)) {
 	int ret_val;
@@ -1931,7 +2008,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 	ret_val = 0;
         
 	if (pt) {
-	    int ps_flags = suspend ? 0 : ERTS_PORT_SIG_FLG_NOSUSPEND;
+	    int ps_flags = ctx->suspend ? 0 : ERTS_PORT_SIG_FLG_NOSUSPEND;
 	    *refp = NIL;
 
 	    switch (erts_port_command(p, ps_flags, pt, msg, refp)) {
@@ -1940,12 +2017,12 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 		return SEND_USER_ERROR;
 	    case ERTS_PORT_OP_BUSY:
 		/* Nothing has been sent */
-		if (suspend)
+		if (ctx->suspend)
 		    erts_suspend(p, ERTS_PROC_LOCK_MAIN, pt);
 		return SEND_YIELD;
 	    case ERTS_PORT_OP_BUSY_SCHEDULED:
 		/* Message was sent */
-		if (suspend) {
+		if (ctx->suspend) {
 		    erts_suspend(p, ERTS_PROC_LOCK_MAIN, pt);
 		    ret_val = SEND_YIELD_RETURN;
 		    break;
@@ -2025,9 +2102,14 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 	    return 0;
 	}
 
-	ret = remote_send(p, dep, tp[1], to, msg, suspend);
-	if (dep)
-	    erts_deref_dist_entry(dep);
+	ret = remote_send(p, dep, tp[1], to, msg, ctx);
+	if (ret != SEND_YIELD_CONTINUE) {
+	    if (dep) {
+		erts_deref_dist_entry(dep);
+	    }
+	} else {
+	    ctx->dep_to_deref = dep;
+	}
 	return ret;
     } else {
 	if (IS_TRACED(p)) /* XXX Is this really neccessary ??? */
@@ -2058,9 +2140,11 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
     }
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(send, 3)
 
 BIF_RETTYPE send_3(BIF_ALIST_3)
 {
+    BIF_RETTYPE retval;
     Eterm ref;
     Process *p = BIF_P;
     Eterm to = BIF_ARG_1;
@@ -2068,34 +2152,44 @@ BIF_RETTYPE send_3(BIF_ALIST_3)
     Eterm opts = BIF_ARG_3;
 
     int connect = !0;
-    int suspend = !0;
     Eterm l = opts;
     Sint result;
-    
+    DeclareTypedTmpHeap(ErtsSendContext, ctx, BIF_P);
+    UseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), BIF_P);
+
+    ctx->suspend = !0;
+    ctx->dep_to_deref = NULL;
+    ctx->return_term = am_ok;
+    ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR);
+    ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT;
+
     while (is_list(l)) {
 	if (CAR(list_val(l)) == am_noconnect) {
 	    connect = 0;
 	} else if (CAR(list_val(l)) == am_nosuspend) {
-	    suspend = 0;
+	    ctx->suspend = 0;
 	} else {
-	    BIF_ERROR(p, BADARG);
+	    ERTS_BIF_PREP_ERROR(retval, p, BADARG);
+	    goto done;
 	}
 	l = CDR(list_val(l));
     }
     if(!is_nil(l)) {
-	BIF_ERROR(p, BADARG);
+	ERTS_BIF_PREP_ERROR(retval, p, BADARG);
+	goto done;
     }
 
 #ifdef DEBUG
     ref = NIL;
 #endif
 
-    result = do_send(p, to, msg, suspend, &ref);
+    result = do_send(p, to, msg, &ref, ctx);
     if (result > 0) {
 	ERTS_VBUMP_REDS(p, result);
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(am_ok);
+	ERTS_BIF_PREP_RET(retval, am_ok);
+	goto done;
     }
 
     switch (result) {
@@ -2103,68 +2197,127 @@ BIF_RETTYPE send_3(BIF_ALIST_3)
 	/* May need to yield even though we do not bump reds here... */
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(am_ok); 
+	ERTS_BIF_PREP_RET(retval, am_ok);
 	break;
     case SEND_TRAP:
 	if (connect) {
-	    BIF_TRAP3(dsend3_trap, p, to, msg, opts); 
+	    ERTS_BIF_PREP_TRAP3(retval, dsend3_trap, p, to, msg, opts);
 	} else {
-	    BIF_RET(am_noconnect);
+	    ERTS_BIF_PREP_RET(retval, am_noconnect);
 	}
 	break;
     case SEND_YIELD:
-	if (suspend) {
-	    ERTS_BIF_YIELD3(bif_export[BIF_send_3], p, to, msg, opts);
+	if (ctx->suspend) {
+	    ERTS_BIF_PREP_YIELD3(retval,
+				 bif_export[BIF_send_3], p, to, msg, opts);
 	} else {
-	    BIF_RET(am_nosuspend);
+	    ERTS_BIF_PREP_RET(retval, am_nosuspend);
 	}
 	break;
     case SEND_YIELD_RETURN:
-	if (!suspend)
-	    BIF_RET(am_nosuspend);
+	if (!ctx->suspend) {
+	    ERTS_BIF_PREP_RET(retval, am_nosuspend);
+	    break;
+	}
     yield_return:
-	ERTS_BIF_YIELD_RETURN(p, am_ok);
+	ERTS_BIF_PREP_YIELD_RETURN(retval, p, am_ok);
+        break;
     case SEND_AWAIT_RESULT:
 	ASSERT(is_internal_ref(ref));
-	BIF_TRAP3(await_port_send_result_trap, p, ref, am_nosuspend, am_ok);
+	ERTS_BIF_PREP_TRAP3(retval, await_port_send_result_trap, p, ref, am_nosuspend, am_ok);
+	break;
     case SEND_BADARG:
-	BIF_ERROR(p, BADARG); 
+	ERTS_BIF_PREP_ERROR(retval, p, BADARG);
 	break;
     case SEND_USER_ERROR:
-	BIF_ERROR(p, EXC_ERROR); 
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR);
 	break;
     case SEND_INTERNAL_ERROR:
-	BIF_ERROR(p, EXC_INTERNAL_ERROR);
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_INTERNAL_ERROR);
+	break;
+    case SEND_YIELD_CONTINUE:
+	BUMP_ALL_REDS(p);
+	erts_set_gc_state(p, 0);
+	ERTS_BIF_PREP_TRAP1(retval, &dsend_continue_trap_export, p,
+			    erts_dsend_export_trap_context(p, ctx));
 	break;
     default:
-	ASSERT(! "Illegal send result"); 
+	erl_exit(ERTS_ABORT_EXIT, "send_3 invalid result %d\n", (int)result);
 	break;
     }
-    ASSERT(! "Can not arrive here");
-    BIF_ERROR(p, BADARG);
+
+done:
+    UnUseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), BIF_P);
+    return retval;
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(send, 2)
+
 BIF_RETTYPE send_2(BIF_ALIST_2)
 {
     return erl_send(BIF_P, BIF_ARG_1, BIF_ARG_2);
 }
 
+static BIF_RETTYPE dsend_continue_trap_1(BIF_ALIST_1)
+{
+    Binary* bin = ((ProcBin*) binary_val(BIF_ARG_1))->val;
+    ErtsSendContext* ctx = (ErtsSendContext*) ERTS_MAGIC_BIN_DATA(bin);
+    Sint initial_reds = (Sint) (ERTS_BIF_REDS_LEFT(BIF_P) * TERM_TO_BINARY_LOOP_FACTOR);
+    int result;
+
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == erts_dsend_context_dtor);
+
+    ctx->dss.reds = initial_reds;
+    result = erts_dsig_send(&ctx->dsd, &ctx->dss);
+
+    switch (result) {
+    case ERTS_DSIG_SEND_OK:
+	erts_set_gc_state(BIF_P, 1);
+	BIF_RET(ctx->return_term);
+	break;
+    case ERTS_DSIG_SEND_YIELD: /*SEND_YIELD_RETURN*/
+	erts_set_gc_state(BIF_P, 1);
+	if (!ctx->suspend)
+	    BIF_RET(am_nosuspend);
+	ERTS_BIF_YIELD_RETURN(BIF_P, ctx->return_term);
+
+    case ERTS_DSIG_SEND_CONTINUE: { /*SEND_YIELD_CONTINUE*/
+	BUMP_ALL_REDS(BIF_P);
+	BIF_TRAP1(&dsend_continue_trap_export, BIF_P, BIF_ARG_1);
+    }
+    default:
+	erl_exit(ERTS_ABORT_EXIT, "dsend_continue_trap invalid result %d\n", (int)result);
+	break;
+    }
+    ASSERT(! "Can not arrive here");
+    BIF_ERROR(BIF_P, BADARG);
+}
+
 Eterm erl_send(Process *p, Eterm to, Eterm msg)
 {
+    Eterm retval;
     Eterm ref;
     Sint result;
+    DeclareTypedTmpHeap(ErtsSendContext, ctx, p);
+    UseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), p);
 
 #ifdef DEBUG
     ref = NIL;
 #endif
+    ctx->suspend = !0;
+    ctx->dep_to_deref = NULL;
+    ctx->return_term = msg;
+    ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR);
+    ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT;
 
-    result = do_send(p, to, msg, !0, &ref);
+    result = do_send(p, to, msg, &ref, ctx);
     
     if (result > 0) {
 	ERTS_VBUMP_REDS(p, result);
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(msg);
+	ERTS_BIF_PREP_RET(retval, msg);
+	goto done;
     }
 
     switch (result) {
@@ -2172,35 +2325,46 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg)
 	/* May need to yield even though we do not bump reds here... */
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(msg); 
+	ERTS_BIF_PREP_RET(retval, msg);
 	break;
     case SEND_TRAP:
-	BIF_TRAP2(dsend2_trap, p, to, msg); 
+	ERTS_BIF_PREP_TRAP2(retval, dsend2_trap, p, to, msg);
 	break;
     case SEND_YIELD:
-	ERTS_BIF_YIELD2(bif_export[BIF_send_2], p, to, msg);
+	ERTS_BIF_PREP_YIELD2(retval, bif_export[BIF_send_2], p, to, msg);
 	break;
     case SEND_YIELD_RETURN:
     yield_return:
-	ERTS_BIF_YIELD_RETURN(p, msg);
+	ERTS_BIF_PREP_YIELD_RETURN(retval, p, msg);
+        break;
     case SEND_AWAIT_RESULT:
 	ASSERT(is_internal_ref(ref));
-	BIF_TRAP3(await_port_send_result_trap, p, ref, msg, msg);
+	ERTS_BIF_PREP_TRAP3(retval,
+			    await_port_send_result_trap, p, ref, msg, msg);
+	break;
     case SEND_BADARG:
-	BIF_ERROR(p, BADARG); 
+	ERTS_BIF_PREP_ERROR(retval, p, BADARG);
 	break;
     case SEND_USER_ERROR:
-	BIF_ERROR(p, EXC_ERROR); 
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR);
 	break;
     case SEND_INTERNAL_ERROR:
-	BIF_ERROR(p, EXC_INTERNAL_ERROR);
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_INTERNAL_ERROR);
+	break;
+    case SEND_YIELD_CONTINUE:
+	BUMP_ALL_REDS(p);
+	erts_set_gc_state(p, 0);
+	ERTS_BIF_PREP_TRAP1(retval, &dsend_continue_trap_export, p,
+			    erts_dsend_export_trap_context(p, ctx));
 	break;
     default:
-	ASSERT(! "Illegal send result"); 
+	erl_exit(ERTS_ABORT_EXIT, "invalid send result %d\n", (int)result);
 	break;
     }
-    ASSERT(! "Can not arrive here");
-    BIF_ERROR(p, BADARG);
+
+done:
+    UnUseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), p);
+    return retval;
 }
 
 /**********************************************************************/
@@ -2763,6 +2927,7 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 			      Eterm *integer, Eterm *rest)
 {
      Sint i = 0;
+     Uint ui = 0;
      int skip = 0;
      int neg = 0;
      int n = 0;
@@ -2816,8 +2981,8 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     unsigned_val(CAR(list_val(lst))) > '9') {
 	     break;
 	 }
-	 i = i * 10;
-	 i = i + unsigned_val(CAR(list_val(lst))) - '0';
+	 ui = ui * 10;
+	 ui = ui + unsigned_val(CAR(list_val(lst))) - '0';
 	 n++;
 	 lst = CDR(list_val(lst));
 	 if (is_nil(lst)) {
@@ -2841,7 +3006,8 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
       */
 
      if (n <= SMALL_DIGITS) {  /* It must be small */
-	 if (neg) i = -i;
+	 if (neg) i = -(Sint)ui;
+         else i = (Sint)ui;
 	 res = make_small(i);
      } else {
 	 lg2 =  (n+1)*230/69+1;
@@ -2882,9 +3048,6 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     res = big_plus_small(res, m, hp);
 	 }
 
-	 if (is_big(res))  /* check if small */
-	     res = big_plus_small(res, 0, hp); /* includes conversion to small */
-	 
 	 if (neg) {
 	     if (is_small(res))
 		 res = make_small(-signed_val(res));
@@ -2894,8 +3057,12 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     }
 	 }
 
-	 if (is_big(res)) {
-	     hp += (big_arity(res)+1);
+	 if (is_not_small(res)) {
+	     res = big_plus_small(res, 0, hp); /* includes conversion to small */
+
+	     if (is_not_small(res)) {
+		 hp += (big_arity(res)+1);
+	     }
 	 }
 	 HRelease(p,hp_end,hp);
      }
@@ -3434,91 +3601,6 @@ BIF_RETTYPE self_0(BIF_ALIST_0)
 
 /**********************************************************************/
 
-/*
-   New representation of refs in R9, see erl_term.h
-
-   In the first data word, only the usual 18 bits are used. Ordinarily,
-   in "long refs" all words are used (in other words, practically never
-   wrap around), but for compatibility with older nodes, "short refs"
-   exist. Short refs come into being by being converted from the old
-   external format for refs (tag REFERENCE_EXT). Short refs are
-   converted back to the old external format.
-
-   When converting a long ref to the external format in the case of
-   preparing for sending to an older node, the ref is truncated by only
-   using the first word (with 18 significant bits), and using the old tag
-   REFERENCE_EXT.
-
-   When comparing refs or different size, only the parts up to the length
-   of the shorter operand are used. This has the desirable effect that a
-   long ref sent to an old node and back will be treated as equal to
-   the original, although some of the bits have been lost.
-
-   The hash value for a ref always considers only the first word, since
-   in the above scenario, the original and the copy should have the same
-   hash value.
-*/
-
-static Uint32 reference0; /* Initialized in erts_init_bif */
-static Uint32 reference1;
-static Uint32 reference2;
-static erts_smp_spinlock_t make_ref_lock;
-static erts_smp_mtx_t ports_snapshot_mtx;
-erts_smp_atomic_t erts_dead_ports_ptr; /* To store dying ports during snapshot */
-
-void
-erts_make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS])
-{
-    erts_smp_spin_lock(&make_ref_lock);
-
-    reference0++;
-    if (reference0 >= MAX_REFERENCE) {
-	reference0 = 0;
-	reference1++;
-	if (reference1 == 0) {
-	    reference2++;
-	}
-    }
-
-    ref[0] = reference0;
-    ref[1] = reference1;
-    ref[2] = reference2;
-
-    erts_smp_spin_unlock(&make_ref_lock);
-}
-
-Eterm erts_make_ref_in_buffer(Eterm buffer[REF_THING_SIZE])
-{
-    Eterm* hp = buffer;
-    Uint32 ref[ERTS_MAX_REF_NUMBERS];
-
-    erts_make_ref_in_array(ref);
-    write_ref_thing(hp, ref[0], ref[1], ref[2]);
-    return make_internal_ref(hp);
-}
-
-Eterm erts_make_ref(Process *p)
-{
-    Eterm* hp;
-    Uint32 ref[ERTS_MAX_REF_NUMBERS];
-
-    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(p));
-
-    hp = HAlloc(p, REF_THING_SIZE);
-
-    erts_make_ref_in_array(ref);
-    write_ref_thing(hp, ref[0], ref[1], ref[2]);
-
-    return make_internal_ref(hp);
-}
-
-BIF_RETTYPE make_ref_0(BIF_ALIST_0)
-{
-    return erts_make_ref(BIF_P);
-}
-
-/**********************************************************************/
-
 /* return the time of day */
 
 BIF_RETTYPE time_0(BIF_ALIST_0)
@@ -3984,16 +4066,19 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
 
 BIF_RETTYPE function_exported_3(BIF_ALIST_3)
 {
+    int arity;
     if (is_not_atom(BIF_ARG_1) ||
 	is_not_atom(BIF_ARG_2) || 
 	is_not_small(BIF_ARG_3)) {
 	BIF_ERROR(BIF_P, BADARG);
     }
-    if (erts_find_function(BIF_ARG_1, BIF_ARG_2, signed_val(BIF_ARG_3),
-			   erts_active_code_ix()) == NULL) {
-	BIF_RET(am_false);
+    arity = signed_val(BIF_ARG_3);
+    if (erts_find_function(BIF_ARG_1, BIF_ARG_2, arity,
+			   erts_active_code_ix()) != NULL ||
+	erts_is_builtin(BIF_ARG_1, BIF_ARG_2, arity)) {
+	BIF_RET(am_true);
     }
-    BIF_RET(am_true);
+    BIF_RET(am_false);
 }
 
 /**********************************************************************/    
@@ -4496,6 +4581,28 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
 	    break;
 	}
 #endif
+    } else if (BIF_ARG_1 == am_time_offset
+	       && ERTS_IS_ATOM_STR("finalize", BIF_ARG_2)) {
+	ErtsTimeOffsetState res;
+	erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+	res = erts_finalize_time_offset();
+        erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+	switch (res) {
+	case ERTS_TIME_OFFSET_PRELIMINARY: {
+	    DECL_AM(preliminary);
+	    BIF_RET(AM_preliminary);
+	}
+	case ERTS_TIME_OFFSET_FINAL: {
+	    DECL_AM(final);
+	    BIF_RET(AM_final);
+	}
+	case ERTS_TIME_OFFSET_VOLATILE: {
+	    DECL_AM(volatile);
+	    BIF_RET(AM_volatile);
+	}
+	default:
+	    ERTS_INTERNAL_ERROR("Unknown state");
+	}
     } else if (ERTS_IS_ATOM_STR("scheduling_statistics", BIF_ARG_1)) {
 	int what;
 	if (ERTS_IS_ATOM_STR("disable", BIF_ARG_2))
@@ -4647,7 +4754,7 @@ BIF_RETTYPE bump_reductions_1(BIF_ALIST_1)
 }
 
 BIF_RETTYPE erts_internal_cmp_term_2(BIF_ALIST_2) {
-    int res = CMP_TERM(BIF_ARG_1,BIF_ARG_2);
+    Sint res = CMP_TERM(BIF_ARG_1,BIF_ARG_2);
 
     /* ensure -1, 0, 1 result */
     if (res < 0) {
@@ -4783,11 +4890,6 @@ void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a,
 
 void erts_init_bif(void)
 {
-    reference0 = 0;
-    reference1 = 0;
-    reference2 = 0;
-
-    erts_smp_spinlock_init(&make_ref_lock, "make_ref");
     erts_smp_mtx_init(&ports_snapshot_mtx, "ports_snapshot");
     erts_smp_atomic_init_nob(&erts_dead_ports_ptr, (erts_aint_t) NULL);
 
@@ -4804,9 +4906,17 @@ void erts_init_bif(void)
 #endif
 		     , &bif_return_trap);
 
-    flush_monitor_message_trap = erts_export_put(am_erlang,
-						 am_flush_monitor_message,
-						 2);
+    erts_init_trap_export(&dsend_continue_trap_export,
+			  am_erts_internal, am_dsend_continue_trap, 1,
+			  dsend_continue_trap_1);
+
+    flush_monitor_messages_trap = erts_export_put(am_erts_internal,
+						  am_flush_monitor_messages,
+						  3);
+
+    erts_convert_time_unit_trap = erts_export_put(am_erlang,
+						  am_convert_time_unit,
+						  3);
 
     set_cpu_topology_trap = erts_export_put(am_erlang,
 					    am_set_cpu_topology,
diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h
index 51b77a95ed..d461c3f479 100644
--- a/erts/emulator/beam/bif.h
+++ b/erts/emulator/beam/bif.h
@@ -21,6 +21,7 @@
 #define __BIF_H__
 
 extern Export* erts_format_cpu_topology_trap;
+extern Export *erts_convert_time_unit_trap;
 
 #define BIF_RETTYPE Eterm
 
@@ -30,10 +31,12 @@ extern Export* erts_format_cpu_topology_trap;
 #define BIF_ALIST_1 Process* A__p, Eterm* BIF__ARGS
 #define BIF_ALIST_2 Process* A__p, Eterm* BIF__ARGS
 #define BIF_ALIST_3 Process* A__p, Eterm* BIF__ARGS
+#define BIF_ALIST_4 Process* A__p, Eterm* BIF__ARGS
 
 #define BIF_ARG_1  (BIF__ARGS[0])
 #define BIF_ARG_2  (BIF__ARGS[1])
 #define BIF_ARG_3  (BIF__ARGS[2])
+#define BIF_ARG_4  (BIF__ARGS[3])
 
 #define ERTS_IS_PROC_OUT_OF_REDS(p)		\
     ((p)->fcalls > 0				\
@@ -124,12 +127,85 @@ do {									\
     return THE_NON_VALUE; 			\
 } while(0)
 
+#define ERTS_BIF_ERROR_TRAPPED0(Proc, Reason, Bif)		\
+do {								\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    return THE_NON_VALUE; 					\
+} while (0)
+
+#define ERTS_BIF_ERROR_TRAPPED1(Proc, Reason, Bif, A0)		\
+do {								\
+    Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array;	\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    reg[0] = (Eterm) (A0);					\
+    return THE_NON_VALUE; 					\
+} while (0)
+
+#define ERTS_BIF_ERROR_TRAPPED2(Proc, Reason, Bif, A0, A1)	\
+do {								\
+    Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array;	\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    reg[0] = (Eterm) (A0);					\
+    reg[1] = (Eterm) (A1);					\
+    return THE_NON_VALUE; 					\
+} while (0)
+
+#define ERTS_BIF_ERROR_TRAPPED3(Proc, Reason, Bif, A0, A1, A2)	\
+do {								\
+    Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array;	\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    reg[0] = (Eterm) (A0);					\
+    reg[1] = (Eterm) (A1);					\
+    reg[2] = (Eterm) (A2);					\
+    return THE_NON_VALUE; 					\
+} while (0)
+
 #define ERTS_BIF_PREP_ERROR(Ret, Proc, Reason)	\
 do {						\
     (Proc)->freason = (Reason);			\
     (Ret) = THE_NON_VALUE;			\
 } while (0)
 
+#define ERTS_BIF_PREP_ERROR_TRAPPED0(Ret, Proc, Reason, Bif)	\
+do {								\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    (Ret) = THE_NON_VALUE;					\
+} while (0)
+
+#define ERTS_BIF_PREP_ERROR_TRAPPED1(Ret, Proc, Reason, Bif, A0) \
+do {								\
+    Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array;	\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    reg[0] = (Eterm) (A0);					\
+    (Ret) = THE_NON_VALUE;					\
+} while (0)
+
+#define ERTS_BIF_PREP_ERROR_TRAPPED2(Ret, Proc, Reason, Bif, A0, A1) \
+do {								\
+    Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array;	\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    reg[0] = (Eterm) (A0);					\
+    reg[1] = (Eterm) (A1);					\
+    (Ret) = THE_NON_VALUE;					\
+} while (0)
+
+#define ERTS_BIF_PREP_ERROR_TRAPPED3(Ret, Proc, Reason, Bif, A0, A1, A2) \
+do {								\
+    Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array;	\
+    (Proc)->freason = (Reason);					\
+    (Proc)->current = (Bif)->code;				\
+    reg[0] = (Eterm) (A0);					\
+    reg[1] = (Eterm) (A1);					\
+    reg[2] = (Eterm) (A2);					\
+    (Ret) = THE_NON_VALUE;					\
+} while (0)
 
 #define ERTS_BIF_PREP_TRAP0(Ret, Trap, Proc)	\
 do {						\
@@ -392,6 +468,54 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p,
 					 Eterm args[],
 					 int nargs);
 
+#ifdef ERL_WANT_HIPE_BIF_WRAPPER__
+
+#ifndef HIPE
+
+#define HIPE_WRAPPER_BIF_DISABLE_GC(BIF_NAME, ARITY)
+
+#else
+
+#include "erl_fun.h"
+#include "hipe_mode_switch.h"
+
+/*
+ * Hipe wrappers used by native code for BIFs that disable GC while trapping.
+ * Also add usage of the wrapper in ../hipe/hipe_bif_list.m4
+ *
+ * Problem:
+ * When native code calls a BIF that traps, hipe_mode_switch will push a
+ * "trap frame" on the Erlang stack in order to find its way back from beam_emu
+ * back to native caller when finally done. If GC is disabled and stack/heap
+ * is full there is no place to push the "trap frame".
+ *
+ * Solution:
+ * We reserve space on stack for the "trap frame" here before the BIF is called.
+ * If the BIF does not trap, the space is reclaimed here before returning.
+ * If the BIF traps, hipe_push_beam_trap_frame() will detect that a "trap frame"
+ * already is reserved and use it.
+ */
+
+
+#define HIPE_WRAPPER_BIF_DISABLE_GC(BIF_NAME, ARITY)			\
+BIF_RETTYPE hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (Process* c_p,	\
+						     Eterm* args);	\
+BIF_RETTYPE hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (Process* c_p,	\
+						     Eterm* args)	\
+{									\
+    BIF_RETTYPE  res;							\
+    hipe_reserve_beam_trap_frame(c_p, args, ARITY);			\
+    res =  BIF_NAME ## _ ## ARITY (c_p, args);				\
+    if (is_value(res) || c_p->freason != TRAP) {			\
+	hipe_unreserve_beam_trap_frame(c_p);				\
+    }									\
+    return res;								\
+}
+
+#endif
+
+#endif /* ERL_WANT_HIPE_BIF_WRAPPER__ */
+
 #include "erl_bif_table.h"
 
 #endif
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 2d888862bf..471f687101 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -45,6 +45,7 @@ bif erlang:apply/3
 bif erlang:atom_to_list/1
 bif erlang:binary_to_list/1
 bif erlang:binary_to_list/3
+bif erlang:binary_to_term/1
 bif erlang:crc32/1
 bif erlang:crc32/2
 bif erlang:crc32_combine/3
@@ -91,6 +92,8 @@ bif erlang:loaded/0
 bif erlang:localtime/0
 bif erlang:localtime_to_universaltime/2
 bif erlang:make_ref/0
+bif erlang:unique_integer/0
+bif erlang:unique_integer/1
 bif erlang:md5/1
 bif erlang:md5_init/0
 bif erlang:md5_update/2
@@ -103,6 +106,13 @@ ubif erlang:node/1
 ubif erlang:node/0
 bif erlang:nodes/1
 bif erlang:now/0
+bif erlang:monotonic_time/0
+bif erlang:monotonic_time/1
+bif erlang:system_time/0
+bif erlang:system_time/1
+bif erlang:time_offset/0
+bif erlang:time_offset/1
+bif erlang:timestamp/0
 
 bif erlang:open_port/2
 
@@ -151,12 +161,22 @@ bif erts_internal:port_command/3
 bif erts_internal:port_control/3
 bif erts_internal:port_close/1
 bif erts_internal:port_connect/2
-bif erts_internal:binary_to_term/1
-bif erts_internal:binary_to_term/2
 
 bif erts_internal:request_system_task/3
 bif erts_internal:check_process_code/2
 
+bif erts_internal:map_to_tuple_keys/1
+bif erts_internal:map_type/1
+bif erts_internal:map_hashmap_children/1
+
+bif erts_internal:time_unit/0
+
+bif erts_internal:get_bif_timer_servers/0
+bif erts_internal:create_bif_timer/0
+bif erts_internal:access_bif_timer/1
+
+bif erts_internal:monitor_process/2
+bif erts_internal:is_system_process/1
 
 # inet_db support
 bif erlang:port_set_data/2
@@ -194,16 +214,12 @@ bif math:erf/1
 bif math:erfc/1
 bif math:exp/1
 bif math:log/1
+bif math:log2/1
 bif math:log10/1
 bif math:sqrt/1
 bif math:atan2/2
 bif math:pow/2
 
-bif erlang:start_timer/3
-bif erlang:send_after/3
-bif erlang:cancel_timer/1
-bif erlang:read_timer/1
-
 bif erlang:make_tuple/2
 bif erlang:append_element/2
 bif erlang:make_tuple/3
@@ -347,6 +363,8 @@ bif os:getenv/0
 bif os:getenv/1
 bif os:getpid/0
 bif os:timestamp/0
+bif os:system_time/0
+bif os:system_time/1
 
 #
 # Bifs in the erl_ddll module (the module actually does not exist)
@@ -480,6 +498,11 @@ bif erlang:call_on_load_function/1
 bif erlang:finish_after_on_load/2
 
 #
+# New Bifs in R13B04
+#
+bif erlang:binary_to_term/2
+
+#
 # The binary match bifs (New in R14A - EEP9)
 #
 
@@ -573,7 +596,7 @@ bif io:printable_range/0
 bif os:unsetenv/1
 
 #
-# New in R17A
+# New in 17.0
 #
 
 bif re:inspect/2
@@ -595,6 +618,21 @@ bif maps:values/1
 
 bif erts_internal:cmp_term/2
 
+bif ets:take/2
+
+#
+# New in 17.1
+#
+
+bif erlang:fun_info_mfa/1
+
+# New in 18.0
+#
+
+bif erlang:get_keys/0
+bif ets:update_counter/4
+bif erts_debug:map_info/1
+
 #
 # Obsolete
 #
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index 41a041eba6..a4ea9c59ca 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -274,7 +274,9 @@
 	_b = _b << _s;							\
 	_vn1 = _b >> H_EXP;						\
 	_vn0 = _b & LO_MASK;						\
-	_un32 = (_a1 << _s) | ((_a0>>(D_EXP-_s)) & (-_s >> (D_EXP-1)));	\
+        /* If needed to avoid undefined behaviour */                    \
+        if (_s) _un32 = (_a1 << _s) | ((_a0>>(D_EXP-_s)) & (-_s >> (D_EXP-1))); \
+        else _un32 = _a1;                                               \
 	_un10 = _a0 << _s;						\
 	_un1 = _un10 >> H_EXP;						\
 	_un0 = _un10 & LO_MASK;						\
@@ -1506,13 +1508,15 @@ Eterm uword_to_big(UWord x, Eterm *y)
 */
 Eterm small_to_big(Sint x, Eterm *y)
 {
+    Uint xu;
     if (x >= 0) {
+        xu = x;
 	*y = make_pos_bignum_header(1);
     } else {
-	x = -x;
+        xu = -(Uint)x;
 	*y = make_neg_bignum_header(1);
     }
-    BIG_DIGIT(y, 0) = x;
+    BIG_DIGIT(y, 0) = xu;
     return make_big(y);
 }
 
@@ -1540,21 +1544,24 @@ Eterm erts_uint64_to_big(Uint64 x, Eterm **hpp)
 Eterm erts_sint64_to_big(Sint64 x, Eterm **hpp)
 {
     Eterm *hp = *hpp;
+    Uint64 ux;
     int neg;
-    if (x >= 0)
+    if (x >= 0) {
 	neg = 0;
+        ux = x;
+    }
     else {
 	neg = 1;
-	x = -x;
+	ux = -(Uint64)x;
     }
 #if defined(ARCH_32) || HALFWORD_HEAP
-    if (x >= (((Uint64) 1) << 32)) {
+    if (ux >= (((Uint64) 1) << 32)) {
 	if (neg)
 	    *hp = make_neg_bignum_header(2);
 	else
 	    *hp = make_pos_bignum_header(2);
-	BIG_DIGIT(hp, 0) = (Uint) (x & ((Uint) 0xffffffff));
-	BIG_DIGIT(hp, 1) = (Uint) ((x >> 32) & ((Uint) 0xffffffff));
+	BIG_DIGIT(hp, 0) = (Uint) (ux & ((Uint) 0xffffffff));
+	BIG_DIGIT(hp, 1) = (Uint) ((ux >> 32) & ((Uint) 0xffffffff));
 	*hpp += 3;
     }
     else
@@ -1564,12 +1571,52 @@ Eterm erts_sint64_to_big(Sint64 x, Eterm **hpp)
 	    *hp = make_neg_bignum_header(1);
 	else
 	    *hp = make_pos_bignum_header(1);
-	BIG_DIGIT(hp, 0) = (Uint) x;
+	BIG_DIGIT(hp, 0) = (Uint) ux;
 	*hpp += 2;
     }
     return make_big(hp);
 }
 
+Eterm
+erts_uint64_array_to_big(Uint **hpp, int neg, int len, Uint64 *array)
+{
+    Uint *headerp;
+    int i, pot_digits, digits;
+
+    headerp = *hpp;
+
+    pot_digits = digits = 0;
+    for (i = 0; i < len; i++) {
+#if defined(ARCH_32) || HALFWORD_HEAP
+	Uint low_val = array[i] & ((Uint) 0xffffffff);
+	Uint high_val = (array[i] >> 32) & ((Uint) 0xffffffff);
+	BIG_DIGIT(headerp, pot_digits) = low_val;
+	pot_digits++;
+	if (low_val)
+	    digits = pot_digits;
+	BIG_DIGIT(headerp, pot_digits) = high_val;
+	pot_digits++;
+	if (high_val)
+	    digits = pot_digits;
+#else
+	Uint val = array[i];
+	BIG_DIGIT(headerp, pot_digits) = val;
+	pot_digits++;
+	if (val)
+	    digits = pot_digits;
+#endif
+    }	
+
+    if (neg)
+	*headerp = make_neg_bignum_header(digits);
+    else
+	*headerp = make_pos_bignum_header(digits);
+
+    *hpp = headerp + 1 + digits;
+
+    return make_big(headerp);
+}
+
 /*
 ** Convert a bignum to a double float
 */
@@ -1893,6 +1940,8 @@ Eterm bytes_to_big(byte *xp, dsize_t xsz, int xsgn, Eterm *r)
 	*rwp = d;
 	rwp++;
     }
+    if (rsz > BIG_ARITY_MAX)
+	return NIL;
     if (xsgn) {
       *r = make_neg_bignum_header(rsz);
     }
@@ -2667,9 +2716,6 @@ Eterm erts_chars_to_integer(Process *BIF_P, char *bytes,
 	res = big_plus_small(res, m, hp);
     }
 
-    if (is_big(res)) /* check if small */
-	res = big_plus_small(res, 0, hp); /* includes conversion to small */
-
     if (neg) {
 	if (is_small(res))
 	    res = make_small(-signed_val(res));
@@ -2679,8 +2725,12 @@ Eterm erts_chars_to_integer(Process *BIF_P, char *bytes,
 	}
     }
 
-    if (is_big(res)) {
-	hp += (big_arity(res) + 1);
+    if (is_not_small(res)) {
+	res = big_plus_small(res, 0, hp); /* includes conversion to small */
+
+	if (is_not_small(res)) {
+	    hp += (big_arity(res) + 1);
+	}
     }
     HRelease(BIF_P, hp_end, hp);
     goto bytebuf_to_integer_1_done;
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index d80111822e..4e4611de16 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -101,9 +101,12 @@ typedef Uint  dsize_t;	 /* Vector size type */
 #define ERTS_SINT64_HEAP_SIZE(X)				\
   (IS_SSMALL((X))						\
    ? 0								\
-   : ERTS_UINT64_BIG_HEAP_SIZE__((X) >= 0 ? (X) : -(X)))
+   : ERTS_UINT64_BIG_HEAP_SIZE__((X) >= 0 ? (X) : -(Uint64)(X)))
 #define ERTS_UINT64_HEAP_SIZE(X)				\
   (IS_USMALL(0, (X)) ? 0 : ERTS_UINT64_BIG_HEAP_SIZE__((X)))
+#define ERTS_MAX_SINT64_HEAP_SIZE (1 + 2)
+#define ERTS_MAX_UINT64_HEAP_SIZE (1 + 2)
+#define ERTS_UINT64_ARRAY_TO_BIG_MAX_HEAP_SZ(LEN) (2*(LEN)+1)
 
 #else
 
@@ -111,6 +114,9 @@ typedef Uint  dsize_t;	 /* Vector size type */
   (IS_SSMALL((X)) ? 0 : (1 + 1))
 #define ERTS_UINT64_HEAP_SIZE(X)				\
   (IS_USMALL(0, (X)) ? 0 : (1 + 1))
+#define ERTS_MAX_SINT64_HEAP_SIZE (1 + 1)
+#define ERTS_MAX_UINT64_HEAP_SIZE (1 + 1)
+#define ERTS_UINT64_ARRAY_TO_BIG_MAX_HEAP_SZ(LEN) ((LEN)+1)
 
 #endif
 
@@ -156,6 +162,7 @@ int term_to_Uint(Eterm, Uint*);
 int term_to_UWord(Eterm, UWord*);
 int term_to_Sint(Eterm, Sint*);
 #if HAVE_INT64
+Eterm erts_uint64_array_to_big(Uint **, int, int, Uint64 *);
 int term_to_Uint64(Eterm, Uint64*);
 int term_to_Sint64(Eterm, Sint64*);
 #endif
diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c
index c7926f18af..cc0b3b9b6c 100644
--- a/erts/emulator/beam/binary.c
+++ b/erts/emulator/beam/binary.c
@@ -26,17 +26,18 @@
 #include "global.h"
 #include "erl_process.h"
 #include "error.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "erl_binary.h"
 #include "erl_bits.h"
 
-#ifdef DEBUG
-static int list_to_bitstr_buf(Eterm obj, char* buf, Uint len);
-#else
-static int list_to_bitstr_buf(Eterm obj, char* buf);
-#endif
-static int bitstr_list_len(Eterm obj, Uint* num_bytes);
+static Export binary_to_list_continue_export;
+static Export list_to_binary_continue_export;
+
+static BIF_RETTYPE binary_to_list_continue(BIF_ALIST_1);
+static BIF_RETTYPE list_to_binary_continue(BIF_ALIST_1);
 
 void
 erts_init_binary(void)
@@ -49,6 +50,15 @@ erts_init_binary(void)
 		 "Internal error: Address of orig_bytes[0] of a Binary"
 		 " is *not* 8-byte aligned\n");
     }
+
+    erts_init_trap_export(&binary_to_list_continue_export,
+			  am_erts_internal, am_binary_to_list_continue, 1,
+			  &binary_to_list_continue);
+
+    erts_init_trap_export(&list_to_binary_continue_export,
+			  am_erts_internal, am_list_to_binary_continue, 1,
+			  &list_to_binary_continue);
+
 }
 
 /*
@@ -75,8 +85,6 @@ new_binary(Process *p, byte *buf, Uint len)
      * Allocate the binary struct itself.
      */
     bptr = erts_bin_nrml_alloc(len);
-    bptr->flags = 0;
-    bptr->orig_size = len;
     erts_refc_init(&bptr->refc, 1);
     if (buf != NULL) {
 	sys_memcpy(bptr->orig_bytes, buf, len);
@@ -114,8 +122,6 @@ Eterm erts_new_mso_binary(Process *p, byte *buf, int len)
      * Allocate the binary struct itself.
      */
     bptr = erts_bin_nrml_alloc(len);
-    bptr->flags = 0;
-    bptr->orig_size = len;
     erts_refc_init(&bptr->refc, 1);
     if (buf != NULL) {
 	sys_memcpy(bptr->orig_bytes, buf, len);
@@ -169,7 +175,6 @@ erts_realloc_binary(Eterm bin, size_t size)
     } else {			/* REFC */
 	ProcBin* pb = (ProcBin *) bval;
 	Binary* newbin = erts_bin_realloc(pb->val, size);
-	newbin->orig_size = size;
 	pb->val = newbin;
 	pb->size = size;
 	pb->bytes = (byte*) newbin->orig_bytes;
@@ -333,6 +338,132 @@ BIF_RETTYPE integer_to_binary_1(BIF_ALIST_1)
     BIF_RET(res);
 }
 
+#define ERTS_B2L_BYTES_PER_REDUCTION 256
+
+typedef struct {
+    Eterm res;
+    Eterm *hp;
+#ifdef DEBUG
+    Eterm *hp_end;
+#endif
+    byte *bytes;
+    Uint size;
+    Uint bitoffs;
+} ErtsB2LState;
+
+static void b2l_state_destructor(Binary *mbp)
+{
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == b2l_state_destructor);
+}
+
+static BIF_RETTYPE
+binary_to_list_chunk(Process *c_p,
+		     Eterm mb_eterm,
+		     ErtsB2LState* sp,
+		     int reds_left,
+		     int gc_disabled)
+{
+    BIF_RETTYPE ret;
+    int bump_reds;
+    Uint size;
+    byte *bytes;
+
+    size = (reds_left + 1)*ERTS_B2L_BYTES_PER_REDUCTION;
+    if (size > sp->size)
+	size = sp->size;
+    bytes = sp->bytes + (sp->size - size);
+
+    bump_reds = (size - 1)/ERTS_B2L_BYTES_PER_REDUCTION + 1;
+    BUMP_REDS(c_p, bump_reds);
+
+    ASSERT(is_list(sp->res) || is_nil(sp->res));
+
+    sp->res = erts_bin_bytes_to_list(sp->res,
+				     sp->hp,
+				     bytes,
+				     size,
+				     sp->bitoffs);
+    sp->size -= size;
+    sp->hp += 2*size;
+
+    if (sp->size > 0) {
+
+	if (!gc_disabled)
+	    erts_set_gc_state(c_p, 0);
+
+	ASSERT(c_p->flags & F_DISABLE_GC);
+	ASSERT(is_value(mb_eterm));
+	ERTS_BIF_PREP_TRAP1(ret,
+			    &binary_to_list_continue_export,
+			    c_p,
+			    mb_eterm);
+    }
+    else {
+
+	ASSERT(sp->hp == sp->hp_end);
+	ASSERT(sp->size == 0);
+
+	if (!gc_disabled || !erts_set_gc_state(c_p, 1))
+	    ERTS_BIF_PREP_RET(ret, sp->res);
+	else
+	    ERTS_BIF_PREP_YIELD_RETURN(ret, c_p, sp->res);
+	ASSERT(!(c_p->flags & F_DISABLE_GC));
+    }
+
+    return ret;
+}
+
+static ERTS_INLINE BIF_RETTYPE
+binary_to_list(Process *c_p, Eterm *hp, Eterm tail, byte *bytes, Uint size, Uint bitoffs)
+{
+    int reds_left = ERTS_BIF_REDS_LEFT(c_p);
+    if (size < reds_left*ERTS_B2L_BYTES_PER_REDUCTION) {
+	Eterm res;
+	BIF_RETTYPE ret;
+	int bump_reds = (size - 1)/ERTS_B2L_BYTES_PER_REDUCTION + 1;
+	BUMP_REDS(c_p, bump_reds);
+	res = erts_bin_bytes_to_list(tail, hp, bytes, size, bitoffs);
+	ERTS_BIF_PREP_RET(ret, res);
+	return ret;
+    }
+    else {
+	Binary *mbp = erts_create_magic_binary(sizeof(ErtsB2LState),
+					       b2l_state_destructor);
+	ErtsB2LState *sp = ERTS_MAGIC_BIN_DATA(mbp);
+	Eterm mb;
+
+	sp->res = tail;
+	sp->hp = hp;
+#ifdef DEBUG
+	sp->hp_end = sp->hp + 2*size;
+#endif
+	sp->bytes = bytes;
+	sp->size = size;
+	sp->bitoffs = bitoffs;
+
+	hp = HAlloc(c_p, PROC_BIN_SIZE);
+	mb = erts_mk_magic_binary_term(&hp, &MSO(c_p), mbp);
+	return binary_to_list_chunk(c_p, mb, sp, reds_left, 0);
+    }
+}
+
+static BIF_RETTYPE binary_to_list_continue(BIF_ALIST_1)
+{
+    Binary *mbp = ((ProcBin *) binary_val(BIF_ARG_1))->val;
+
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == b2l_state_destructor);
+
+    ASSERT(BIF_P->flags & F_DISABLE_GC);
+
+    return binary_to_list_chunk(BIF_P,
+				BIF_ARG_1,
+				(ErtsB2LState*) ERTS_MAGIC_BIN_DATA(mbp),
+				ERTS_BIF_REDS_LEFT(BIF_P),
+				1);
+}
+
+HIPE_WRAPPER_BIF_DISABLE_GC(binary_to_list, 1)
+
 BIF_RETTYPE binary_to_list_1(BIF_ALIST_1)
 {
     Eterm real_bin;
@@ -354,14 +485,15 @@ BIF_RETTYPE binary_to_list_1(BIF_ALIST_1)
     } else {
 	Eterm* hp = HAlloc(BIF_P, 2 * size);
 	byte* bytes = binary_bytes(real_bin)+offset;
-
-	BIF_RET(erts_bin_bytes_to_list(NIL, hp, bytes, size, bitoffs));
+	return binary_to_list(BIF_P, hp, NIL, bytes, size, bitoffs);
     }
 
     error:
 	BIF_ERROR(BIF_P, BADARG);
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(binary_to_list, 3)
+
 BIF_RETTYPE binary_to_list_3(BIF_ALIST_3)
 {
     byte* bytes;
@@ -387,12 +519,13 @@ BIF_RETTYPE binary_to_list_3(BIF_ALIST_3)
     }
     i = stop-start+1;
     hp = HAlloc(BIF_P, 2*i);
-    BIF_RET(erts_bin_bytes_to_list(NIL, hp, bytes+start-1, i, bitoffs));
-    
+    return binary_to_list(BIF_P, hp, NIL, bytes+start-1, i, bitoffs);
     error:
 	BIF_ERROR(BIF_P, BADARG);
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(bitstring_to_list, 1)
+
 BIF_RETTYPE bitstring_to_list_1(BIF_ALIST_1)
 {
     Eterm real_bin;
@@ -431,124 +564,441 @@ BIF_RETTYPE bitstring_to_list_1(BIF_ALIST_1)
 	previous = CONS(hp, make_binary(last), previous);
 	hp += 2;
     }
-    BIF_RET(erts_bin_bytes_to_list(previous, hp, bytes, size, bitoffs));
+
+    return binary_to_list(BIF_P, hp, previous, bytes, size, bitoffs);
 }
 
 
 /* Turn a possibly deep list of ints (and binaries) into */
 /* One large binary object                               */
 
-/*
- * This bif also exists in the binary module, under the name
- * binary:list_to_bin/1, why it's divided into interface and
- * implementation. Also the backend for iolist_to_binary_1.
- */
+typedef enum {
+    ERTS_L2B_OK,
+    ERTS_L2B_YIELD,
+    ERTS_L2B_TYPE_ERROR,
+    ERTS_L2B_OVERFLOW_ERROR
+} ErtsL2BResult;
 
-BIF_RETTYPE erts_list_to_binary_bif(Process *p, Eterm arg)
-{
+#define ERTS_L2B_STATE_INITER(C_P, ARG, BIF, SZFunc, TBufFunc)	\
+    {ERTS_IOLIST2BUF_STATE_INITER((C_P), (ARG)),				\
+	    (ARG), THE_NON_VALUE, (BIF), (SZFunc), (TBufFunc)}
+
+#define ERTS_L2B_STATE_MOVE(TO, FROM) \
+    sys_memcpy((void *) (TO), (void *) (FROM), sizeof(ErtsL2BState))
+
+typedef struct ErtsL2BState_ ErtsL2BState;
+
+struct ErtsL2BState_ {
+    ErtsIOList2BufState buf;
+    Eterm arg;
     Eterm bin;
-    Eterm h,t;
-    ErlDrvSizeT size;
-    byte* bytes;
-#ifdef DEBUG
-    ErlDrvSizeT offset;
-#endif
+    Export *bif;
+    int (*iolist_to_buf_size)(ErtsIOListState *);
+    ErlDrvSizeT (*iolist_to_buf)(ErtsIOList2BufState *);
+};
+
+static ERTS_INLINE ErtsL2BResult
+list_to_binary_engine(ErtsL2BState *sp)
+{
+    ErlDrvSizeT res;
+    Process *c_p = sp->buf.iolist.c_p;
+
+    /*
+     * have_size == 0 while sp->iolist_to_buf_size()
+     * has not finished the calculation.
+     */
+
+    if (!sp->buf.iolist.have_size) {
+	switch (sp->iolist_to_buf_size(&sp->buf.iolist)) {
+	case ERTS_IOLIST_YIELD:
+	    return ERTS_L2B_YIELD;
+	case ERTS_IOLIST_OVERFLOW:
+	    return ERTS_L2B_OVERFLOW_ERROR;
+	case ERTS_IOLIST_TYPE:
+	    return ERTS_L2B_TYPE_ERROR;
+	case ERTS_IOLIST_OK:
+	    break;
+	default:
+	    ASSERT(0);
+	    break;
+	}
+
+	ASSERT(sp->buf.iolist.have_size);
+
+	/*
+	 * Size calculated... Setup state for
+	 * sp->iolist_to_buf_*()
+	 */
+
+	sp->bin = new_binary(c_p,
+			     (byte *) NULL,
+			     sp->buf.iolist.size);
+
+	if (sp->buf.iolist.size == 0)
+	    return ERTS_L2B_OK;
+
+	sp->buf.buf = (char *) binary_bytes(sp->bin);
+	sp->buf.len = sp->buf.iolist.size;
+	sp->buf.iolist.obj = sp->arg;
 
-    if (is_nil(arg)) {
-	BIF_RET(new_binary(p,(byte*)"",0));
+	if (sp->buf.iolist.reds_left <= 0) {
+	    BUMP_ALL_REDS(c_p);
+	    return ERTS_L2B_YIELD;
+	}
     }
-    if (is_not_list(arg)) {
-	goto error;
+
+    ASSERT(sp->buf.iolist.size != 0);
+    ASSERT(is_value(sp->bin));
+    ASSERT(sp->buf.buf);
+
+    res = sp->iolist_to_buf(&sp->buf);
+
+    if (!ERTS_IOLIST_TO_BUF_FAILED(res)) {
+	ASSERT(res == 0);
+	return ERTS_L2B_OK;
     }
-    /* check for [binary()] case */
-    h = CAR(list_val(arg));
-    t = CDR(list_val(arg));
-    if (is_binary(h) && is_nil(t) && !(
-		HEADER_SUB_BIN == *(binary_val(h)) && (
-		    ((ErlSubBin *)binary_val(h))->bitoffs != 0 ||
-		    ((ErlSubBin *)binary_val(h))->bitsize != 0
-		))) {
-	return h;
-    }
-    switch (erts_iolist_size(arg, &size)) {
-    case ERTS_IOLIST_OVERFLOW: BIF_ERROR(p, SYSTEM_LIMIT);
-    case ERTS_IOLIST_TYPE: goto error;
-    default: ;
-    }
-    bin = new_binary(p, (byte *)NULL, size);
-    bytes = binary_bytes(bin);
-#ifdef DEBUG
-    offset = 
-#endif
-	erts_iolist_to_buf(arg, (char*) bytes, size);
 
-    ASSERT(offset == 0);
-    BIF_RET(bin);
+    switch (res) {
+    case ERTS_IOLIST_TO_BUF_YIELD:
+	return ERTS_L2B_YIELD;
+    case ERTS_IOLIST_TO_BUF_OVERFLOW:
+	return ERTS_L2B_OVERFLOW_ERROR;
+    case ERTS_IOLIST_TO_BUF_TYPE_ERROR:
+	return ERTS_L2B_TYPE_ERROR;
+    default:
+	ERTS_INTERNAL_ERROR("Invalid return value from iolist_to_buf_yielding()");
+	return ERTS_L2B_TYPE_ERROR;
+    }
+}
+
+static void
+l2b_state_destructor(Binary *mbp)
+{
+    ErtsL2BState *sp = ERTS_MAGIC_BIN_DATA(mbp); 
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == l2b_state_destructor);
+    DESTROY_SAVED_ESTACK(&sp->buf.iolist.estack);
+}
+
+static ERTS_INLINE Eterm
+l2b_final_touch(Process *c_p, ErtsL2BState *sp)
+{
+    Eterm *hp;
+    ErlSubBin* sbin; 
+    if (sp->buf.offset == 0)
+	return sp->bin;
+
+    hp = HAlloc(c_p, ERL_SUB_BIN_SIZE);
+    ASSERT(sp->buf.offset > 0);
+    sbin = (ErlSubBin *) hp;
+    sbin->thing_word = HEADER_SUB_BIN;
+    sbin->size = sp->buf.iolist.size-1;
+    sbin->offs = 0;
+    sbin->orig = sp->bin;
+    sbin->bitoffs = 0;
+    sbin->bitsize = sp->buf.offset;
+    sbin->is_writable = 0;
+    return make_binary(sbin);
+}
+
+static BIF_RETTYPE
+list_to_binary_chunk(Eterm mb_eterm,
+		     ErtsL2BState* sp,
+		     int reds_left,
+		     int gc_disabled)
+{
+    Eterm err = BADARG;
+    BIF_RETTYPE ret;
+    Process *c_p = sp->buf.iolist.c_p;
+
+    sp->buf.iolist.reds_left = reds_left;
     
- error:
-    BIF_ERROR(p, BADARG);
+    switch (list_to_binary_engine(sp)) {
+
+    case ERTS_L2B_OK: {
+	Eterm result = l2b_final_touch(c_p, sp);
+	if (!gc_disabled || !erts_set_gc_state(c_p, 1))
+	    ERTS_BIF_PREP_RET(ret, result);
+	else
+	    ERTS_BIF_PREP_YIELD_RETURN(ret, c_p, result);
+	ASSERT(!(c_p->flags & F_DISABLE_GC));
+	break;
+    }
+    case ERTS_L2B_YIELD:
+	if (!gc_disabled) {
+	    /* first yield... */
+	    Eterm *hp;
+	    Binary *mbp = erts_create_magic_binary(sizeof(ErtsL2BState),
+						   l2b_state_destructor);
+	    ErtsL2BState *new_sp = ERTS_MAGIC_BIN_DATA(mbp);
+
+	    ERTS_L2B_STATE_MOVE(new_sp, sp);
+	    sp = new_sp;
+
+	    hp = HAlloc(c_p, PROC_BIN_SIZE);
+	    mb_eterm = erts_mk_magic_binary_term(&hp, &MSO(c_p), mbp);
+
+	    ASSERT(is_value(mb_eterm));
+
+	    erts_set_gc_state(c_p, 0);
+	}
+
+	ASSERT(c_p->flags & F_DISABLE_GC);
+
+	ERTS_BIF_PREP_TRAP1(ret,
+			    &list_to_binary_continue_export,
+			    c_p,
+			    mb_eterm);
+	break;
+
+    case ERTS_L2B_OVERFLOW_ERROR:
+	err = SYSTEM_LIMIT;
+	/* fall through */
+
+    case ERTS_L2B_TYPE_ERROR:
+	if (!gc_disabled)
+	    ERTS_BIF_PREP_ERROR(ret, c_p, err);
+	else {
+	    if (erts_set_gc_state(c_p, 1))
+		ERTS_VBUMP_ALL_REDS(c_p);
+
+	    ERTS_BIF_PREP_ERROR_TRAPPED1(ret,
+					 c_p,
+					 err,
+					 sp->bif,
+					 sp->arg);
+	}
+
+	ASSERT(!(c_p->flags & F_DISABLE_GC));
+	break;
+
+    default:
+	ERTS_INTERNAL_ERROR("Invalid return value from list_to_binary_engine()");
+	ERTS_BIF_PREP_ERROR(ret,c_p, EXC_INTERNAL_ERROR);
+	break;
+    }
+    return ret;
 }
 
+static BIF_RETTYPE list_to_binary_continue(BIF_ALIST_1)
+{
+    Binary *mbp = ((ProcBin *) binary_val(BIF_ARG_1))->val;
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == l2b_state_destructor);
+
+    ASSERT(BIF_P->flags & F_DISABLE_GC);
+
+    return list_to_binary_chunk(BIF_ARG_1,
+				ERTS_MAGIC_BIN_DATA(mbp),
+				ERTS_BIF_REDS_LEFT(BIF_P),
+				1);
+}
+
+BIF_RETTYPE erts_list_to_binary_bif(Process *c_p, Eterm arg, Export *bif)
+{
+    BIF_RETTYPE ret;
+
+    if (is_nil(arg))
+	ERTS_BIF_PREP_RET(ret, new_binary(c_p, (byte *) "", 0));
+    else if (is_not_list(arg))
+	ERTS_BIF_PREP_ERROR(ret, c_p, BADARG);
+    else {
+	/* check for [binary()] case */
+	Eterm h = CAR(list_val(arg));
+	Eterm t = CDR(list_val(arg));
+	if (is_binary(h)
+	    && is_nil(t)
+	    && !(HEADER_SUB_BIN == *(binary_val(h))
+		 && (((ErlSubBin *)binary_val(h))->bitoffs != 0
+		     || ((ErlSubBin *)binary_val(h))->bitsize != 0))) {
+	    ERTS_BIF_PREP_RET(ret, h);
+	}
+	else {
+	    ErtsL2BState state = ERTS_L2B_STATE_INITER(c_p,
+						       arg,
+						       bif,
+						       erts_iolist_size_yielding,
+						       erts_iolist_to_buf_yielding);
+	    int orig_reds_left = ERTS_BIF_REDS_LEFT(c_p);
+
+	    /*
+	     * First try to do it all at once without having to use
+	     * yielding iolist_to_buf().
+	     */
+	    state.buf.iolist.reds_left = orig_reds_left;
+	    switch (erts_iolist_size_yielding(&state.buf.iolist)) {
+	    case ERTS_IOLIST_OK: {
+		ErlDrvSizeT size = state.buf.iolist.size;
+		Eterm bin;
+		char *buf;
+
+		if (size == 0) {
+		    ERTS_BIF_PREP_RET(ret, new_binary(c_p, (byte *) NULL, 0));
+		    break; /* done */
+		}
+
+		bin = new_binary(c_p, (byte *) NULL, size);
+		buf = (char *) binary_bytes(bin);
+
+		if (size < ERTS_IOLIST_TO_BUF_BYTES_PER_RED*CONTEXT_REDS) {
+		    /* An (over) estimation of reductions  needed */
+		    int reds_left = state.buf.iolist.reds_left;
+		    int to_buf_reds = orig_reds_left - reds_left;
+		    to_buf_reds += size/ERTS_IOLIST_TO_BUF_BYTES_PER_RED;
+		    if (to_buf_reds <= reds_left) {
+			ErlDrvSizeT res;
+
+			res = erts_iolist_to_buf(arg, buf, size);
+			if (res == 0) {
+			    BUMP_REDS(c_p, to_buf_reds);
+			    ERTS_BIF_PREP_RET(ret, bin);
+			    break; /* done */
+			}
+			if (!ERTS_IOLIST_TO_BUF_FAILED(res))
+			    ERTS_INTERNAL_ERROR("iolist_size/iolist_to_buf missmatch");
+			if (res == ERTS_IOLIST_TO_BUF_OVERFLOW)
+			    goto overflow;
+			goto type_error;
+		    }
+		}
+		/*
+		 * Since size has been computed list_to_binary_chunk() expects
+		 * state prepared for iolist_to_buf.
+		 */
+		state.bin = bin;
+		state.buf.buf = buf;
+		state.buf.len = size;
+		state.buf.iolist.obj = arg;
+		/* Fall through... */
+	    }
+	    case ERTS_IOLIST_YIELD:
+		ret = list_to_binary_chunk(THE_NON_VALUE,
+					   &state,
+					   state.buf.iolist.reds_left,
+					   0);
+		break;
+	    case ERTS_IOLIST_OVERFLOW:
+	    overflow:
+		ERTS_BIF_PREP_ERROR(ret, c_p, SYSTEM_LIMIT);
+		break;
+	    case ERTS_IOLIST_TYPE:
+	    type_error:
+	    default:
+		ERTS_BIF_PREP_ERROR(ret, c_p, BADARG);
+		break;
+	    }
+	}
+    }
+    return ret;
+}
+
+HIPE_WRAPPER_BIF_DISABLE_GC(list_to_binary, 1)
+
 BIF_RETTYPE list_to_binary_1(BIF_ALIST_1)
 {
-    return erts_list_to_binary_bif(BIF_P, BIF_ARG_1);
+    return erts_list_to_binary_bif(BIF_P, BIF_ARG_1, bif_export[BIF_list_to_binary_1]);
 }
 
-/* Turn a possibly deep list of ints (and binaries) into */
-/* One large binary object                               */
+HIPE_WRAPPER_BIF_DISABLE_GC(iolist_to_binary, 1)
 
 BIF_RETTYPE iolist_to_binary_1(BIF_ALIST_1)
 {
     if (is_binary(BIF_ARG_1)) {
 	BIF_RET(BIF_ARG_1);
     }
-    return erts_list_to_binary_bif(BIF_P, BIF_ARG_1);
+    return erts_list_to_binary_bif(BIF_P, BIF_ARG_1, bif_export[BIF_iolist_to_binary_1]);
 }
 
+static int bitstr_list_len(ErtsIOListState *);
+static ErlDrvSizeT list_to_bitstr_buf_yielding(ErtsIOList2BufState *);
+static ErlDrvSizeT list_to_bitstr_buf_not_yielding(ErtsIOList2BufState *);
+
+HIPE_WRAPPER_BIF_DISABLE_GC(list_to_bitstring, 1)
+
 BIF_RETTYPE list_to_bitstring_1(BIF_ALIST_1)
 {
-    Eterm bin;
-    Uint sz;
-    int offset;
-    byte* bytes;
-    ErlSubBin* sb1; 
-    Eterm* hp;
-    
-    if (is_nil(BIF_ARG_1)) {
-	BIF_RET(new_binary(BIF_P,(byte*)"",0));
-    }
-    if (is_not_list(BIF_ARG_1)) {
-    error:
-	BIF_ERROR(BIF_P, BADARG);
-    }
-    switch (bitstr_list_len(BIF_ARG_1, &sz)) {
-    case ERTS_IOLIST_TYPE:
-	goto error;
-    case ERTS_IOLIST_OVERFLOW:
-	BIF_ERROR(BIF_P, SYSTEM_LIMIT);
-    }
-    bin = new_binary(BIF_P, (byte *)NULL, sz);
-    bytes = binary_bytes(bin);
-#ifdef DEBUG
-    offset = list_to_bitstr_buf(BIF_ARG_1, (char*) bytes, sz);
-#else
-    offset = list_to_bitstr_buf(BIF_ARG_1, (char*) bytes);
-#endif
-    ASSERT(offset >= 0);
-    if (offset > 0) {
-	hp = HAlloc(BIF_P, ERL_SUB_BIN_SIZE);
-	sb1 = (ErlSubBin *) hp;
-	sb1->thing_word = HEADER_SUB_BIN;
-	sb1->size = sz-1;
-	sb1->offs = 0;
-	sb1->orig = bin;
-	sb1->bitoffs = 0;
-	sb1->bitsize = offset;
-	sb1->is_writable = 0;
-	bin = make_binary(sb1);
+    BIF_RETTYPE ret;
+
+    if (is_nil(BIF_ARG_1))
+	ERTS_BIF_PREP_RET(ret, new_binary(BIF_P, (byte *) "", 0));
+    else if (is_not_list(BIF_ARG_1))
+	ERTS_BIF_PREP_ERROR(ret, BIF_P, BADARG);
+    else {
+	/* check for [bitstring()] case */
+	Eterm h = CAR(list_val(BIF_ARG_1));
+	Eterm t = CDR(list_val(BIF_ARG_1));
+	if (is_binary(h) && is_nil(t)) {
+	    ERTS_BIF_PREP_RET(ret, h);
+	}
+	else {
+	    ErtsL2BState state = ERTS_L2B_STATE_INITER(BIF_P,
+						       BIF_ARG_1,
+						       bif_export[BIF_list_to_bitstring_1],
+						       bitstr_list_len,
+						       list_to_bitstr_buf_yielding);
+	    int orig_reds_left = ERTS_BIF_REDS_LEFT(BIF_P);
+
+	    /*
+	     * First try to do it all at once without having to use
+	     * yielding list_to_bitstr_buf().
+	     */
+	    state.buf.iolist.reds_left = orig_reds_left;
+	    switch (bitstr_list_len(&state.buf.iolist)) {
+	    case ERTS_IOLIST_OK: {
+		ErlDrvSizeT size = state.buf.iolist.size;
+		
+		state.bin = new_binary(BIF_P, (byte *) NULL, size);
+		state.buf.buf = (char *) binary_bytes(state.bin);
+		state.buf.len = size;
+		state.buf.iolist.obj = BIF_ARG_1;
+
+		if (size < ERTS_IOLIST_TO_BUF_BYTES_PER_RED*CONTEXT_REDS) {
+		    /* An (over) estimation of reductions needed */
+		    int reds_left = state.buf.iolist.reds_left;
+		    int to_buf_reds = orig_reds_left - reds_left;
+		    to_buf_reds += size/ERTS_IOLIST_TO_BUF_BYTES_PER_RED;
+		    if (to_buf_reds <= reds_left) {
+			ErlDrvSizeT res;
+
+			res = list_to_bitstr_buf_not_yielding(&state.buf);
+			if (res == 0) {
+			    Eterm res_bin = l2b_final_touch(BIF_P, &state);
+			    BUMP_REDS(BIF_P, to_buf_reds);
+			    ERTS_BIF_PREP_RET(ret, res_bin);
+			    break; /* done */
+			}
+			if (!ERTS_IOLIST_TO_BUF_FAILED(res))
+			    ERTS_INTERNAL_ERROR("iolist_size/iolist_to_buf missmatch");
+			if (res == ERTS_IOLIST_TO_BUF_OVERFLOW)
+			    goto overflow;
+			goto type_error;
+		    }
+		}
+		/*
+		 * Since size has been computed list_to_binary_chunk() expects
+		 * the state prepared for list_to_bitstr_buf.
+		 */
+
+		/* Fall through... */
+	    }
+	    case ERTS_IOLIST_YIELD:
+		ret = list_to_binary_chunk(THE_NON_VALUE,
+					   &state,
+					   state.buf.iolist.reds_left,
+					   0);
+		break;
+	    case ERTS_IOLIST_OVERFLOW:
+	    overflow:
+		ERTS_BIF_PREP_ERROR(ret, BIF_P, SYSTEM_LIMIT);
+		break;
+	    case ERTS_IOLIST_TYPE:
+	    type_error:
+	    default:
+		ERTS_BIF_PREP_ERROR(ret, BIF_P, BADARG);
+		break;
+	    }
+	}
     }
-    
-    BIF_RET(bin);
+
+    return ret;
 }
 
 BIF_RETTYPE split_binary_2(BIF_ALIST_2)
@@ -605,123 +1055,353 @@ BIF_RETTYPE split_binary_2(BIF_ALIST_2)
  * Local functions.
  */
 
+static int
+list_to_bitstr_buf_bcopy(ErtsIOList2BufState *state, Eterm obj, int *yield_countp);
+
 /*
  * The input list is assumed to be type-correct and the buffer is
  * assumed to be of sufficient size. Those assumptions are verified in
  * the DEBUG-built emulator.
  */
-static int
+static ErlDrvSizeT
+list_to_bitstr_buf(int yield_support, ErtsIOList2BufState *state)
+{
+
+#undef LIST_TO_BITSTR_BUF_BCOPY_DBG
+#undef LIST_TO_BITSTR_BUF_BCOPY
 #ifdef DEBUG
-list_to_bitstr_buf(Eterm obj, char* buf, Uint len)
+#define LIST_TO_BITSTR_BUF_BCOPY_DBG					\
+    len -= size + (offset>7);
 #else
-list_to_bitstr_buf(Eterm obj, char* buf)
+#define LIST_TO_BITSTR_BUF_BCOPY_DBG
 #endif
-{
-    Eterm* objp;
-    int offset = 0;
+#define LIST_TO_BITSTR_BUF_BCOPY(CONSP)					\
+    do {								\
+	byte* bptr;							\
+	Uint bitsize;							\
+	Uint bitoffs;							\
+	Uint num_bits;							\
+	size_t size = binary_size(obj);					\
+	if (yield_support) {						\
+	    size_t max_size = ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;	\
+	    if (yield_count > 0)					\
+		max_size *= yield_count+1;				\
+	    if (size > max_size) {					\
+		state->objp = CONSP;					\
+		goto L_bcopy_yield;					\
+	    }								\
+	    if (size >= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT) {	\
+		int cost = (int) size;					\
+		cost /= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;	\
+		yield_count -= cost;					\
+	    }								\
+	}								\
+	ASSERT(size <= len);						\
+	ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);		\
+	num_bits = 8*size+bitsize;					\
+	copy_binary_to_buffer(buf, offset, bptr, bitoffs, num_bits);	\
+	offset += bitsize;						\
+	buf += size + (offset>7);					\
+	LIST_TO_BITSTR_BUF_BCOPY_DBG;					\
+	offset = offset & 7;						\
+    } while(0)
+
+#ifdef DEBUG
+    ErlDrvSizeT len;
+#endif
+    Eterm obj;
+    char *buf;
+    Eterm *objp = NULL;
+    int offset;
+    int init_yield_count = 0, yield_count;
     DECLARE_ESTACK(s);
-    goto L_again;
-    
-    while (!ESTACK_ISEMPTY(s)) {
-	obj = ESTACK_POP(s);
-    L_again:
-	if (is_list(obj)) {
-	L_iter_list:
-	    objp = list_val(obj);
-	    obj = CAR(objp);
-	    if (is_byte(obj)) {
-		ASSERT(len > 0);
-		if (offset == 0) {
-		    *buf++ = unsigned_val(obj);
-		} else {
-		    *buf =  (char)((unsigned_val(obj) >> offset) | 
-				   ((*buf >> (8-offset)) << (8-offset)));
-		    buf++;
-		    *buf = (unsigned_val(obj) << (8-offset));
-		}   
+
+    obj = state->iolist.obj;
+    buf = state->buf;
+    offset = state->offset;
 #ifdef DEBUG
-		len--;
+    len = state->len;
 #endif
-	    } else if (is_binary(obj)) {
-		byte* bptr;
-		size_t size = binary_size(obj);
-		Uint bitsize;
-		Uint bitoffs;
-		Uint num_bits;
-		
-		ASSERT(size <= len);
-		ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
-		num_bits = 8*size+bitsize;
-		copy_binary_to_buffer(buf, offset, bptr, bitoffs, num_bits);
-		offset += bitsize;
-		buf += size + (offset>7);
+
+    if (!yield_support) {
+	yield_count = init_yield_count = 0; /* Shut up faulty warning... >:-( */
+	goto L_again;
+    }
+    else {
+
+	if (state->iolist.reds_left <= 0)
+	    return ERTS_IOLIST_TO_BUF_YIELD;
+
+	ESTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK);
+	init_yield_count = (ERTS_IOLIST_TO_BUF_YIELD_COUNT_PER_RED
+			    * state->iolist.reds_left);
+	yield_count = init_yield_count;
+
+	if (!state->iolist.estack.start)
+	    goto L_again;
+	else {
+	    int chk_stack;
+	    /* Restart; restore state... */
+	    ESTACK_RESTORE(s, &state->iolist.estack);
+
+	    if (!state->bcopy.bptr)
+		chk_stack = 0;
+	    else {
+		chk_stack = 1;
+		if (list_to_bitstr_buf_bcopy(state, THE_NON_VALUE, &yield_count)) {
+		    /* Yield again... */
+		    BUMP_ALL_REDS(state->iolist.c_p);
+		    state->iolist.reds_left = 0;
+		    ESTACK_SAVE(s, &state->iolist.estack);
+		    return ERTS_IOLIST_TO_BUF_YIELD;
+		}
+		buf = state->buf;
+		offset = state->offset;
 #ifdef DEBUG
-		len -= size + (offset>7);
+		len = state->len;
 #endif
-		offset = offset & 7;
-	    } else if (is_list(obj)) {
-		ESTACK_PUSH(s, CDR(objp));
-		goto L_iter_list; /* on head */
-	    } else {
-		ASSERT(is_nil(obj));
 	    }
 
-	    obj = CDR(objp);
-	    if (is_list(obj)) {
-		goto L_iter_list; /* on tail */
-	    } else if (is_binary(obj)) {
-		byte* bptr;
-		size_t size = binary_size(obj);
-		Uint bitsize;
-		Uint bitoffs;
-		Uint num_bits;
-
-		ASSERT(size <= len);
-		ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
-		num_bits = 8*size+bitsize;
-		copy_binary_to_buffer(buf, offset, bptr, bitoffs, num_bits);
-		offset += bitsize;
-		buf += size+(offset>7);
+	    objp = state->objp;
+	    state->objp = NULL;
+
+	    if (objp)
+		goto L_tail;
+	    if (!chk_stack)
+		goto L_again;
+	    /* check stack */
+	}
+    }
+    
+    while (!ESTACK_ISEMPTY(s)) {
+	obj = ESTACK_POP(s);
+    L_again:
+	if (is_list(obj)) {
+	    while (1) { /* Tail loop */
+		while (1) { /* Head loop */
+		    if (yield_support && --yield_count <= 0)
+			goto L_yield;
+		    objp = list_val(obj);
+		    obj = CAR(objp);
+		    if (is_byte(obj)) {
+			ASSERT(len > 0);
+			if (offset == 0) {
+			    *buf++ = unsigned_val(obj);
+			} else {
+			    *buf =  (char)((unsigned_val(obj) >> offset) | 
+					   ((*buf >> (8-offset)) << (8-offset)));
+			    buf++;
+			    *buf = (unsigned_val(obj) << (8-offset));
+			}   
 #ifdef DEBUG
-		len -= size+(offset>7);
+			len--;
 #endif
-		offset = offset & 7;
-	    } else {
-		ASSERT(is_nil(obj));
+		    } else if (is_binary(obj)) {
+			LIST_TO_BITSTR_BUF_BCOPY(objp);
+		    } else if (is_list(obj)) {
+			ESTACK_PUSH(s, CDR(objp));
+			continue; /* Head loop */
+		    } else {
+			ASSERT(is_nil(obj));
+		    }
+		    break;
+		}
+
+	    L_tail:
+
+		obj = CDR(objp);
+		if (is_list(obj)) {
+		    continue; /* Tail loop */
+		} else if (is_binary(obj)) {
+		    LIST_TO_BITSTR_BUF_BCOPY(NULL);
+		} else {
+		    ASSERT(is_nil(obj));
+		}
+		break;
 	    }
 	} else if (is_binary(obj)) {
-	    byte* bptr;
-	    size_t size = binary_size(obj);
-	    Uint bitsize;
-	    Uint bitoffs;
-	    Uint num_bits;
-
-	    ASSERT(size <= len);
-	    ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
-	    num_bits = 8*size+bitsize;
-	    copy_binary_to_buffer(buf, offset, bptr, bitoffs, num_bits);
-	    offset += bitsize;
-	    buf += size + (offset>7);
-#ifdef DEBUG
-	    len -= size + (offset>7);
-#endif
-	    offset = offset & 7;
+	    LIST_TO_BITSTR_BUF_BCOPY(NULL);
 	} else {
+	    if (yield_support && --yield_count <= 0)
+		goto L_yield;
 	    ASSERT(is_nil(obj));
 	}
     }
     
     DESTROY_ESTACK(s);
-    return offset;
+
+    if (yield_support) {
+	int reds;
+	CLEAR_SAVED_ESTACK(&state->iolist.estack);
+	reds = ((init_yield_count - yield_count - 1)
+		/ ERTS_IOLIST_TO_BUF_YIELD_COUNT_PER_RED) + 1;
+	BUMP_REDS(state->iolist.c_p, reds);
+	state->iolist.reds_left -= reds;
+	if (state->iolist.reds_left < 0)
+	    state->iolist.reds_left = 0;
+    }
+    state->buf = buf;
+    state->offset = offset;
+    return 0;
+
+L_bcopy_yield:
+
+    state->buf = buf;
+    state->offset = offset;
+#ifdef DEBUG
+    state->len = len;
+#endif
+
+    if (list_to_bitstr_buf_bcopy(state, obj, &yield_count) == 0)
+	ERTS_INTERNAL_ERROR("Missing yield");
+
+    BUMP_ALL_REDS(state->iolist.c_p);
+    state->iolist.reds_left = 0;
+    ESTACK_SAVE(s, &state->iolist.estack);
+    return ERTS_IOLIST_TO_BUF_YIELD;
+
+L_yield:
+
+    BUMP_ALL_REDS(state->iolist.c_p);
+    state->iolist.reds_left = 0;
+    state->iolist.obj = obj;
+    state->buf = buf;
+    state->offset = offset;
+    ESTACK_SAVE(s, &state->iolist.estack);
+#ifdef DEBUG
+    state->len = len;
+#endif
+    return ERTS_IOLIST_TO_BUF_YIELD;
+
+
+#undef LIST_TO_BITSTR_BUF_BCOPY_DBG
+#undef LIST_TO_BITSTR_BUF_BCOPY
+
+}
+
+static ErlDrvSizeT
+list_to_bitstr_buf_yielding(ErtsIOList2BufState *state)
+{
+    return list_to_bitstr_buf(1, state);
+}
+
+static ErlDrvSizeT
+list_to_bitstr_buf_not_yielding(ErtsIOList2BufState *state)
+{
+    return list_to_bitstr_buf(0, state);
 }
 
 static int
-bitstr_list_len(Eterm obj, Uint* num_bytes)
+list_to_bitstr_buf_bcopy(ErtsIOList2BufState *state, Eterm obj, int *yield_countp)
+{
+    int res;
+    char *buf = state->buf;
+    char *next_buf;
+    int offset = state->offset;
+    int next_offset;
+#ifdef DEBUG
+    ErlDrvSizeT len = state->len;
+    ErlDrvSizeT next_len;
+#endif
+    byte* bptr;
+    size_t size;
+    size_t max_size;
+    Uint bitoffs;
+    Uint num_bits;
+    Uint bitsize;
+    int yield_count = *yield_countp;
+
+    if (state->bcopy.bptr) {
+	bptr = state->bcopy.bptr;
+	size = state->bcopy.size;
+	bitoffs = state->bcopy.bitoffs;
+	bitsize = state->bcopy.bitsize;
+	state->bcopy.bptr = NULL;
+    }
+    else {
+
+	ASSERT(is_binary(obj));
+
+	size = binary_size(obj);
+
+	ASSERT(size <= len);
+
+	ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
+    }
+
+    max_size = (size_t) ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;
+    if (yield_count > 0)
+	max_size *= (size_t) (yield_count+1);
+
+    if (size <= max_size) {
+	if (size >= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT) {
+	    int cost = (int) size;
+	    cost /= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;
+	    yield_count -= cost;
+	}
+	next_offset = offset + bitsize;
+	next_buf = buf + size+(next_offset>7);
+#ifdef DEBUG
+	next_len = len - size+(next_offset>7);
+#endif
+	next_offset &= 7;
+	num_bits = 8*size+bitsize;
+	res = 0;
+    }
+    else {
+	ASSERT(0 < max_size && max_size < size);
+	yield_count = 0;
+	state->bcopy.bptr = bptr + max_size;
+	state->bcopy.bitoffs = bitoffs;
+	state->bcopy.bitsize = bitsize;
+	state->bcopy.size = size - max_size;
+	next_buf = buf + max_size;
+#ifdef DEBUG
+	next_len = len - max_size;
+#endif
+	next_offset = offset;
+	num_bits = 8*max_size;
+	size = max_size;
+	res = 1;
+    }
+
+    copy_binary_to_buffer(buf, offset, bptr, bitoffs, num_bits);
+
+    state->offset = next_offset;
+    state->buf = next_buf;
+#ifdef DEBUG
+    state->len = next_len;
+#endif
+    *yield_countp = yield_count;
+
+    return res;
+}
+
+static int
+bitstr_list_len(ErtsIOListState *state)
 {
     Eterm* objp;
-    Uint len = 0;
-    Uint offs = 0;
+    Eterm obj;
+    Uint len, offs;
+    int res, init_yield_count, yield_count;
     DECLARE_ESTACK(s);
+
+    if (state->reds_left <= 0)
+	return ERTS_IOLIST_YIELD;
+
+    len = (Uint) state->size;
+    offs = state->offs;
+    obj = state->obj;
+
+    ESTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK);
+    init_yield_count = ERTS_IOLIST_SIZE_YIELDS_COUNT_PER_RED;
+    init_yield_count *= state->reds_left;
+    yield_count = init_yield_count;
+    if (state->estack.start) {
+	/* Restart; restore estack... */
+	ESTACK_RESTORE(s, &state->estack);
+    }
+
     goto L_again;
 
 #define SAFE_ADD(Var, Val)			\
@@ -748,46 +1428,55 @@ bitstr_list_len(Eterm obj, Uint* num_bytes)
 	obj = ESTACK_POP(s);
     L_again:
 	if (is_list(obj)) {
-	L_iter_list:
-	    objp = list_val(obj);
-	    /* Head */
-	    obj = CAR(objp);
-	    if (is_byte(obj)) {
-		len++;
-		if (len == 0) {
-		    goto L_overflow_error;
+	    while (1) { /* Tail loop */
+		while (1) { /* Head loop */
+		    if (--yield_count <= 0)
+			goto L_yield;
+		    objp = list_val(obj);
+		    /* Head */
+		    obj = CAR(objp);
+		    if (is_byte(obj)) {
+			len++;
+			if (len == 0) {
+			    goto L_overflow_error;
+			}
+		    } else if (is_binary(obj)) {
+			SAFE_ADD(len, binary_size(obj));
+			SAFE_ADD_BITSIZE(offs, obj);
+		    } else if (is_list(obj)) {
+			ESTACK_PUSH(s, CDR(objp));
+			continue; /* Head loop */
+		    } else if (is_not_nil(obj)) {
+			goto L_type_error;
+		    }
+		    break;
 		}
-	    } else if (is_binary(obj)) {
-		SAFE_ADD(len, binary_size(obj));
-		SAFE_ADD_BITSIZE(offs, obj);
-	    } else if (is_list(obj)) {
-		ESTACK_PUSH(s, CDR(objp));
-		goto L_iter_list; /* on head */
-	    } else if (is_not_nil(obj)) {
-		goto L_type_error;
+		/* Tail */
+		obj = CDR(objp);
+		if (is_list(obj))
+		    continue; /* Tail loop */
+		else if (is_binary(obj)) {
+		    SAFE_ADD(len, binary_size(obj));
+		    SAFE_ADD_BITSIZE(offs, obj);
+		} else if (is_not_nil(obj)) {
+		    goto L_type_error;
+		}
+		break;
 	    }
-	    /* Tail */
-	    obj = CDR(objp);
-	    if (is_list(obj))
-		goto L_iter_list; /* on tail */
-	    else if (is_binary(obj)) {
+	} else {
+	    if (--yield_count <= 0)
+		goto L_yield;
+	    if (is_binary(obj)) {
 		SAFE_ADD(len, binary_size(obj));
 		SAFE_ADD_BITSIZE(offs, obj);
 	    } else if (is_not_nil(obj)) {
 		goto L_type_error;
 	    }
-	} else if (is_binary(obj)) {
-	    SAFE_ADD(len, binary_size(obj));
-	    SAFE_ADD_BITSIZE(offs, obj);
-	} else if (is_not_nil(obj)) {
-	    goto L_type_error;
 	}
     }
 #undef SAFE_ADD
 #undef SAFE_ADD_BITSIZE
 
-    DESTROY_ESTACK(s);
-
     /*
      * Make sure that the number of bits in the bitstring will fit
      * in an Uint to ensure that the binary can be matched using
@@ -800,15 +1489,42 @@ bitstr_list_len(Eterm obj, Uint* num_bytes)
     if (len << 3 < len) {
 	goto L_overflow_error;
     }
-    *num_bytes = len;
-    return ERTS_IOLIST_OK;
+    state->size = len;
 
- L_type_error:
-    DESTROY_ESTACK(s);
-    return ERTS_IOLIST_TYPE;
+    res = ERTS_IOLIST_OK;
+
+ L_return: {
+	int yc = init_yield_count - yield_count;
+	int reds;
+
+	DESTROY_ESTACK(s);
+	CLEAR_SAVED_ESTACK(&state->estack);
+
+	reds = (yc - 1)/ERTS_IOLIST_SIZE_YIELDS_COUNT_PER_RED + 1;
+	BUMP_REDS(state->c_p, reds);
+	state->reds_left -= reds;
+	state->size = (ErlDrvSizeT) len;
+	state->have_size = 1;
+	return res;
+    }
 
  L_overflow_error:
-    DESTROY_ESTACK(s);
-    return ERTS_IOLIST_OVERFLOW;
+    res = ERTS_IOLIST_OVERFLOW;
+    len = 0;
+    goto L_return;
+
+ L_type_error:
+    res = ERTS_IOLIST_TYPE;
+    len = 0;
+    goto L_return;
+
+ L_yield:
+    BUMP_ALL_REDS(state->c_p);
+    state->reds_left = 0;
+    state->size = len;
+    state->offs = offs;
+    state->obj = obj;
+    ESTACK_SAVE(s, &state->estack);
+    return ERTS_IOLIST_YIELD;
 }
 
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index 7d4f52ee23..e2fa572546 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -181,7 +181,6 @@ static void doit_print_monitor(ErtsMonitor *mon, void *vpcontext)
 	    ASSERT(is_node_name_atom(mon->pid));
 	    erts_print(to, to_arg, "%s{to,{%T,%T},%T}", prefix, mon->name,
 		       mon->pid, mon->ref);
-	    erts_print(to, to_arg,"}");
 	} else if (is_atom(mon->name)){ /* local by name */
 	    erts_print(to, to_arg, "%s{to,{%T,%T},%T}", prefix, mon->name,
 		       erts_this_dist_entry->sysname, mon->ref);
@@ -210,25 +209,12 @@ print_process_info(int to, void *to_arg, Process *p)
     erts_print(to, to_arg, "State: ");
 
     state = erts_smp_atomic32_read_acqb(&p->state);
-    if (state & ERTS_PSFLG_FREE)
-	erts_print(to, to_arg, "Non Existing\n"); /* Should never happen */
-    else if (state & ERTS_PSFLG_EXITING)
-	erts_print(to, to_arg, "Exiting\n");
-    else if (state & ERTS_PSFLG_GC) {
-	garbing = 1;
-	running = 1;
-	erts_print(to, to_arg, "Garbing\n");
-    }
-    else if (state & ERTS_PSFLG_SUSPENDED)
-	erts_print(to, to_arg, "Suspended\n");
-    else if (state & ERTS_PSFLG_RUNNING) {
-	running = 1;
-	erts_print(to, to_arg, "Running\n");
-    }
-    else if (state & ERTS_PSFLG_ACTIVE)
-	erts_print(to, to_arg, "Scheduled\n");
-    else
-	erts_print(to, to_arg, "Waiting\n");
+    erts_dump_process_state(to, to_arg, state);
+    if (state & ERTS_PSFLG_GC) {
+        garbing = 1;
+        running = 1;
+    } else if (state & ERTS_PSFLG_RUNNING)
+        running = 1;
 
     /*
      * If the process is registered as a global process, display the
@@ -256,6 +242,7 @@ print_process_info(int to, void *to_arg, Process *p)
 		   p->current[1],
 		   p->current[2]);
     }
+    erts_print(to, to_arg, "Run queue: %d\n", erts_get_runq_proc(p)->ix);
 
     erts_print(to, to_arg, "Spawned by: %T\n", p->parent);
     approx_started = (time_t) p->approx_started;
@@ -351,6 +338,10 @@ print_process_info(int to, void *to_arg, Process *p)
 #endif
 	    erts_stack_dump(to, to_arg, p);
     }
+
+    /* Display all states */
+    erts_print(to, to_arg, "Internal State: ");
+    erts_dump_extended_process_state(to, to_arg, state);
 }
 
 static void
@@ -680,27 +671,39 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
     char* dumpname;
     int secs;
     int env_erl_crash_dump_seconds_set = 1;
+    int i;
 
     if (ERTS_SOMEONE_IS_CRASH_DUMPING)
 	return;
 
 #ifdef ERTS_SMP
+    /* Order all managed threads to block, this has to be done
+       first to guarantee that this is the only thread to generate
+       crash dump. */
+    erts_thr_progress_fatal_error_block(&tpd_buf);
+
+#ifdef ERTS_THR_HAVE_SIG_FUNCS
     /*
-     * Wait for all managed threads to block. If all threads haven't blocked
-     * after a minute, we go anyway and hope for the best...
-     *
-     * We do not release system again. We expect an exit() or abort() after
-     * dump has been written.
+     * We suspend all scheduler threads so that we can dump some
+     * data about the currently running processes and scheduler data.
+     * We have to be very very careful when doing this as the schedulers
+     * could be anywhere.
      */
-    erts_thr_progress_fatal_error_block(60000, &tpd_buf);
-    /* Either worked or not... */
+    for (i = 0; i < erts_no_schedulers; i++) {
+        erts_tid_t tid = ERTS_SCHEDULER_IX(i)->tid;
+        if (!erts_equal_tids(tid,erts_thr_self()))
+            sys_thr_suspend(tid);
+    }
+
+#endif
 
     /* Allow us to pass certain places without locking... */
     erts_smp_atomic32_set_mb(&erts_writing_erl_crash_dump, 1);
     erts_smp_tsd_set(erts_is_crash_dumping_key, (void *) 1);
-#else
+
+#else /* !ERTS_SMP */
     erts_writing_erl_crash_dump = 1;
-#endif
+#endif /* ERTS_SMP */
 
     envsz = sizeof(env);
     /* ERL_CRASH_DUMP_SECONDS not set
@@ -753,11 +756,12 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
 	dumpname = "erl_crash.dump";
     else
 	dumpname = &dumpnamebuf[0];
+    
+    erts_fprintf(stderr,"\nCrash dump is being written to: %s...", dumpname);
 
     fd = open(dumpname,O_WRONLY | O_CREAT | O_TRUNC,0640);
-    if (fd < 0) 
+    if (fd < 0)
 	return; /* Can't create the crash dump, skip it */
-    
     time(&now);
     erts_fdprintf(fd, "=erl_crash_dump:0.3\n%s", ctime(&now));
 
@@ -771,9 +775,74 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
     erts_fdprintf(fd, "System version: ");
     erts_print_system_version(fd, NULL, NULL);
     erts_fdprintf(fd, "%s\n", "Compiled: " ERLANG_COMPILE_DATE);
+
     erts_fdprintf(fd, "Taints: ");
     erts_print_nif_taints(fd, NULL);
     erts_fdprintf(fd, "Atoms: %d\n", atom_table_size());
+
+#ifdef USE_THREADS
+    /* We want to note which thread it was that called erl_exit */
+    if (erts_get_scheduler_data()) {
+        erts_fdprintf(fd, "Calling Thread: scheduler:%d\n",
+                      erts_get_scheduler_data()->no);
+    } else {
+        if (!erts_thr_getname(erts_thr_self(), dumpnamebuf, MAXPATHLEN))
+            erts_fdprintf(fd, "Calling Thread: %s\n", dumpnamebuf);
+        else
+            erts_fdprintf(fd, "Calling Thread: %p\n", erts_thr_self());
+    }
+#else
+    erts_fdprintf(fd, "Calling Thread: scheduler:1\n");
+#endif
+
+#if defined(ERTS_HAVE_TRY_CATCH)
+
+    /*
+     * erts_print_scheduler_info is not guaranteed to be safe to call
+     * here for all schedulers as we may have suspended a scheduler
+     * in the middle of updating the STACK_TOP and STACK_START
+     * variables and thus when scanning the stack we could get
+     * segmentation faults. We protect against this very unlikely
+     * scenario by using the ERTS_SYS_TRY_CATCH.
+     */
+    for (i = 0; i < erts_no_schedulers; i++) {
+        ERTS_SYS_TRY_CATCH(
+            erts_print_scheduler_info(fd, NULL, ERTS_SCHEDULER_IX(i)),
+            erts_fdprintf(fd, "** crashed **\n"));
+    }
+#endif
+
+#ifdef ERTS_SMP
+
+#if defined(ERTS_THR_HAVE_SIG_FUNCS)
+
+    /* We resume all schedulers so that we are in a known safe state
+       when we write the rest of the crash dump */
+    for (i = 0; i < erts_no_schedulers; i++) {
+        erts_tid_t tid = ERTS_SCHEDULER_IX(i)->tid;
+        if (!erts_equal_tids(tid,erts_thr_self()))
+	    sys_thr_resume(tid);
+    }
+#endif
+
+    /*
+     * Wait for all managed threads to block. If all threads haven't blocked
+     * after a minute, we go anyway and hope for the best...
+     *
+     * We do not release system again. We expect an exit() or abort() after
+     * dump has been written.
+     */
+    erts_thr_progress_fatal_error_wait(60000);
+    /* Either worked or not... */
+#endif
+
+#ifndef ERTS_HAVE_TRY_CATCH
+    /* This is safe to call here, as all schedulers are blocked */
+    for (i = 0; i < erts_no_schedulers; i++) {
+        erts_print_scheduler_info(fd, NULL, ERTS_SCHEDULER_IX(i));
+    }
+#endif
+    
     info(fd, NULL); /* General system info */
     if (erts_ptab_initialized(&erts_proc))
 	process_info(fd, NULL); /* Info about each process and port */
@@ -803,7 +872,7 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
 
     erts_fdprintf(fd, "=end\n");
     close(fd);
-    erts_fprintf(stderr,"\nCrash dump was written to: %s\n", dumpname);
+    erts_fprintf(stderr,"done\n");
 }
 
 void
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c
index 50548850eb..4d12dae787 100644
--- a/erts/emulator/beam/copy.c
+++ b/erts/emulator/beam/copy.c
@@ -21,6 +21,8 @@
 #  include "config.h"
 #endif
 
+#define ERL_WANT_GC_INTERNALS__
+
 #include "sys.h"
 #include "erl_vm.h"
 #include "global.h"
@@ -125,6 +127,52 @@ Uint size_object(Eterm obj)
 			obj = *bptr;
 			break;
 		    }
+		case MAP_SUBTAG:
+		    switch (MAP_HEADER_TYPE(hdr)) {
+			case MAP_HEADER_TAG_FLATMAP_HEAD :
+                            {
+                                Uint n;
+                                flatmap_t *mp;
+                                mp  = (flatmap_t*)flatmap_val_rel(obj,base);
+                                ptr = (Eterm *)mp;
+                                n   = flatmap_get_size(mp) + 1;
+                                sum += n + 2;
+                                ptr += 2; /* hdr + size words */
+                                while (n--) {
+                                    obj = *ptr++;
+                                    if (!IS_CONST(obj)) {
+                                        ESTACK_PUSH(s, obj);
+                                    }
+                                }
+                                goto pop_next;
+                            }
+			case MAP_HEADER_TAG_HAMT_HEAD_BITMAP :
+			case MAP_HEADER_TAG_HAMT_HEAD_ARRAY :
+			case MAP_HEADER_TAG_HAMT_NODE_BITMAP :
+			    {
+				Eterm *head;
+				Uint sz;
+				head  = hashmap_val_rel(obj, base);
+				sz    = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+				sum  += 1 + sz + header_arity(hdr);
+				head += 1 + header_arity(hdr);
+
+				if (sz == 0) {
+				    goto pop_next;
+				}
+				while(sz-- > 1) {
+				    obj = head[sz];
+				    if (!IS_CONST(obj)) {
+					ESTACK_PUSH(s, obj);
+				    }
+				}
+				obj = head[0];
+			    }
+			    break;
+			default:
+			    erl_exit(ERTS_ABORT_EXIT, "size_object: bad hashmap type %d\n", MAP_HEADER_TYPE(hdr));
+		    }
+		    break;
 		case SUB_BINARY_SUBTAG:
 		    {
 			Eterm real_bin;
@@ -152,25 +200,7 @@ Uint size_object(Eterm obj)
 			goto pop_next;
 		    }
 		    break;
-		case MAP_SUBTAG:
-		    {
-			Uint n;
-			map_t *mp;
-			mp  = (map_t*)map_val_rel(obj,base);
-			ptr = (Eterm *)mp;
-			n   = map_get_size(mp) + 1;
-			sum += n + 2;
-			ptr += 2; /* hdr + size words */
-			while (n--) {
-			    obj = *ptr++;
-			    if (!IS_CONST(obj)) {
-				ESTACK_PUSH(s, obj);
-			    }
-			}
-			goto pop_next;
-		    }
-		    break;
-		case BIN_MATCHSTATE_SUBTAG:
+                case BIN_MATCHSTATE_SUBTAG:
 		    erl_exit(ERTS_ABORT_EXIT,
 			     "size_object: matchstate term not allowed");
 		default:
@@ -338,15 +368,6 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
 		    }
 		}
 		break;
-	    case MAP_SUBTAG:
-		{
-		    i = map_get_size(objp) + 3;
-		    *argp = make_map_rel(htop, dst_base);
-		    while (i--) {
-			*htop++ = *objp++;
-		    }
-		}
-		break;
 	    case REFC_BINARY_SUBTAG:
 		{
 		    ProcBin* pb;
@@ -457,7 +478,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
 		{
 		  ExternalThing *etp = (ExternalThing *) htop;
 
-		  i =  thing_arityval(hdr) + 1;
+		  i  = thing_arityval(hdr) + 1;
 		  tp = htop;
 
 		  while (i--)  {
@@ -471,6 +492,28 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
 		  *argp = make_external_rel(tp, dst_base);
 		}
 		break;
+	    case MAP_SUBTAG:
+		tp = htop;
+		switch (MAP_HEADER_TYPE(hdr)) {
+		    case MAP_HEADER_TAG_FLATMAP_HEAD :
+                        i = flatmap_get_size(objp) + 3;
+                        *argp = make_flatmap_rel(htop, dst_base);
+                        while (i--) {
+                            *htop++ = *objp++;
+                        }
+			break;
+		    case MAP_HEADER_TAG_HAMT_HEAD_BITMAP :
+		    case MAP_HEADER_TAG_HAMT_HEAD_ARRAY :
+			*htop++ = *objp++;
+		    case MAP_HEADER_TAG_HAMT_NODE_BITMAP :
+			i = 1 + hashmap_bitcount(MAP_HEADER_VAL(hdr));
+			while (i--)  { *htop++ = *objp++; }
+			*argp = make_hashmap_rel(tp, dst_base);
+			break;
+		    default:
+			erl_exit(ERTS_ABORT_EXIT, "copy_struct: bad hashmap type %d\n", MAP_HEADER_TYPE(hdr));
+		}
+		break;
 	    case BIN_MATCHSTATE_SUBTAG:
 		erl_exit(ERTS_ABORT_EXIT,
 			 "copy_struct: matchstate term not allowed");
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index ec07ddcd9c..bfecac1612 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -119,7 +119,7 @@ Export* dmonitor_p_trap = NULL;
 /* forward declarations */
 
 static void clear_dist_entry(DistEntry*);
-static int dsig_send(ErtsDSigData *, Eterm, Eterm, int);
+static int dsig_send_ctl(ErtsDSigData* dsdp, Eterm ctl, int force_busy);
 static void send_nodes_mon_msgs(Process *, Eterm, Eterm, Eterm, Eterm);
 static void init_nodes_monitors(void);
 
@@ -622,9 +622,7 @@ alloc_dist_obuf(Uint size)
     ErtsDistOutputBuf *obuf;
     Uint obuf_size = sizeof(ErtsDistOutputBuf)+sizeof(byte)*(size-1);
     Binary *bin = erts_bin_drv_alloc(obuf_size);
-    bin->flags = BIN_FLAG_DRV;
     erts_refc_init(&bin->refc, 1);
-    bin->orig_size = (SWord) obuf_size;
     obuf = (ErtsDistOutputBuf *) &bin->orig_bytes[0];
 #ifdef DEBUG
     obuf->dbg_pattern = ERTS_DIST_OUTPUT_BUF_DBG_PATTERN;
@@ -709,6 +707,55 @@ static void clear_dist_entry(DistEntry *dep)
     }
 }
 
+void erts_dsend_context_dtor(Binary* ctx_bin)
+{
+    ErtsSendContext* ctx = ERTS_MAGIC_BIN_DATA(ctx_bin);
+    switch (ctx->dss.phase) {
+    case ERTS_DSIG_SEND_PHASE_MSG_SIZE:
+	DESTROY_SAVED_ESTACK(&ctx->dss.u.sc.estack);
+	break;
+    case ERTS_DSIG_SEND_PHASE_MSG_ENCODE:
+	DESTROY_SAVED_WSTACK(&ctx->dss.u.ec.wstack);
+	break;
+    default:;
+    }
+    if (ctx->dss.phase >= ERTS_DSIG_SEND_PHASE_ALLOC && ctx->dss.obuf) {
+	free_dist_obuf(ctx->dss.obuf);
+    }
+    if (ctx->dep_to_deref)
+	erts_deref_dist_entry(ctx->dep_to_deref);
+}
+
+Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx)
+{
+    struct exported_ctx {
+	ErtsSendContext ctx;
+	ErtsAtomCacheMap acm;
+    };
+    Binary* ctx_bin = erts_create_magic_binary(sizeof(struct exported_ctx),
+					       erts_dsend_context_dtor);
+    struct exported_ctx* dst = ERTS_MAGIC_BIN_DATA(ctx_bin);
+    Uint ctl_size = !HALFWORD_HEAP ? 0 : (arityval(ctx->ctl_heap[0]) + 1);
+    Eterm* hp = HAlloc(p, ctl_size + PROC_BIN_SIZE);
+
+    sys_memcpy(&dst->ctx, ctx, sizeof(ErtsSendContext));
+    ASSERT(ctx->dss.ctl == make_tuple(ctx->ctl_heap));
+#if !HALFWORD_HEAP
+    dst->ctx.dss.ctl = make_tuple(dst->ctx.ctl_heap);
+#else
+    /* Must put control tuple in low mem */
+    sys_memcpy(hp, ctx->ctl_heap,  ctl_size*sizeof(Eterm));
+    dst->ctx.dss.ctl = make_tuple(hp);
+    hp += ctl_size;
+#endif
+    if (ctx->dss.acmp) {
+	sys_memcpy(&dst->acm, ctx->dss.acmp, sizeof(ErtsAtomCacheMap));
+	dst->ctx.dss.acmp = &dst->acm;
+    }
+    return erts_mk_magic_binary_term(&hp, &MSO(p), ctx_bin);
+}
+
+
 /*
  * The erts_dsig_send_*() functions implemented below, sends asynchronous
  * distributed signals to other Erlang nodes. Before sending a distributed
@@ -731,7 +778,7 @@ erts_dsig_send_link(ErtsDSigData *dsdp, Eterm local, Eterm remote)
     int res;
     UseTmpHeapNoproc(4);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(4);
     return res;
 }
@@ -744,7 +791,7 @@ erts_dsig_send_unlink(ErtsDSigData *dsdp, Eterm local, Eterm remote)
     int res;
 
     UseTmpHeapNoproc(4);
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(4);
     return res;
 }
@@ -772,7 +819,7 @@ erts_dsig_send_m_exit(ErtsDSigData *dsdp, Eterm watcher, Eterm watched,
     erts_smp_de_links_unlock(dsdp->dep);
 #endif
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 1);
+    res = dsig_send_ctl(dsdp, ctl, 1);
     UnUseTmpHeapNoproc(6);
     return res;
 }
@@ -793,7 +840,7 @@ erts_dsig_send_monitor(ErtsDSigData *dsdp, Eterm watcher, Eterm watched,
 		 make_small(DOP_MONITOR_P),
 		 watcher, watched, ref);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(5);
     return res;
 }
@@ -815,18 +862,17 @@ erts_dsig_send_demonitor(ErtsDSigData *dsdp, Eterm watcher,
 		 make_small(DOP_DEMONITOR_P),
 		 watcher, watched, ref);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, force);
+    res = dsig_send_ctl(dsdp, ctl, force);
     UnUseTmpHeapNoproc(5);
     return res;
 }
 
 int
-erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
+erts_dsig_send_msg(Eterm remote, Eterm message, ErtsSendContext* ctx)
 {
     Eterm ctl;
-    DeclareTmpHeapNoproc(ctl_heap,5);
     Eterm token = NIL;
-    Process *sender = dsdp->proc;
+    Process *sender = ctx->dsd.proc;
     int res;
 #ifdef USE_VM_PROBES
     Sint tok_label = 0;
@@ -838,8 +884,7 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
     DTRACE_CHARBUF(receiver_name, 64);
 #endif
 
-    UseTmpHeapNoproc(5);
-    if (SEQ_TRACE_TOKEN(sender) != NIL 
+    if (SEQ_TRACE_TOKEN(sender) != NIL
 #ifdef USE_VM_PROBES
 	&& SEQ_TRACE_TOKEN(sender) != am_have_dt_utag 
 #endif
@@ -852,7 +897,7 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
     *node_name = *sender_name = *receiver_name = '\0';
     if (DTRACE_ENABLED(message_send) || DTRACE_ENABLED(message_send_remote)) {
         erts_snprintf(node_name, sizeof(DTRACE_CHARBUF_NAME(node_name)),
-                      "%T", dsdp->dep->sysname);
+                      "%T", ctx->dsd.dep->sysname);
         erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)),
                       "%T", sender->common.id);
         erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)),
@@ -867,26 +912,28 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
 #endif
 
     if (token != NIL)
-	ctl = TUPLE4(&ctl_heap[0],
+	ctl = TUPLE4(&ctx->ctl_heap[0],
 		     make_small(DOP_SEND_TT), am_Cookie, remote, token);
     else
-	ctl = TUPLE3(&ctl_heap[0], make_small(DOP_SEND), am_Cookie, remote);
+	ctl = TUPLE3(&ctx->ctl_heap[0], make_small(DOP_SEND), am_Cookie, remote);
     DTRACE6(message_send, sender_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
     DTRACE7(message_send_remote, sender_name, node_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
-    res = dsig_send(dsdp, ctl, message, 0);
-    UnUseTmpHeapNoproc(5);
+    ctx->dss.ctl = ctl;
+    ctx->dss.msg = message;
+    ctx->dss.force_busy = 0;
+    res = erts_dsig_send(&ctx->dsd, &ctx->dss);
     return res;
 }
 
 int
-erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
+erts_dsig_send_reg_msg(Eterm remote_name, Eterm message,
+		       ErtsSendContext* ctx)
 {
     Eterm ctl;
-    DeclareTmpHeapNoproc(ctl_heap,6);
     Eterm token = NIL;
-    Process *sender = dsdp->proc;
+    Process *sender = ctx->dsd.proc;
     int res;
 #ifdef USE_VM_PROBES
     Sint tok_label = 0;
@@ -898,7 +945,6 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
     DTRACE_CHARBUF(receiver_name, 128);
 #endif
 
-    UseTmpHeapNoproc(6);
     if (SEQ_TRACE_TOKEN(sender) != NIL
 #ifdef USE_VM_PROBES
 	&& SEQ_TRACE_TOKEN(sender) != am_have_dt_utag 
@@ -912,7 +958,7 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
     *node_name = *sender_name = *receiver_name = '\0';
     if (DTRACE_ENABLED(message_send) || DTRACE_ENABLED(message_send_remote)) {
         erts_snprintf(node_name, sizeof(DTRACE_CHARBUF_NAME(node_name)),
-                      "%T", dsdp->dep->sysname);
+                      "%T", ctx->dsd.dep->sysname);
         erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)),
                       "%T", sender->common.id);
         erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)),
@@ -927,17 +973,19 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
 #endif
 
     if (token != NIL)
-	ctl = TUPLE5(&ctl_heap[0], make_small(DOP_REG_SEND_TT),
+	ctl = TUPLE5(&ctx->ctl_heap[0], make_small(DOP_REG_SEND_TT),
 		     sender->common.id, am_Cookie, remote_name, token);
     else
-	ctl = TUPLE4(&ctl_heap[0], make_small(DOP_REG_SEND),
+	ctl = TUPLE4(&ctx->ctl_heap[0], make_small(DOP_REG_SEND),
 		     sender->common.id, am_Cookie, remote_name);
     DTRACE6(message_send, sender_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
     DTRACE7(message_send_remote, sender_name, node_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
-    res = dsig_send(dsdp, ctl, message, 0);
-    UnUseTmpHeapNoproc(6);
+    ctx->dss.ctl = ctl;
+    ctx->dss.msg = message;
+    ctx->dss.force_busy = 0;
+    res = erts_dsig_send(&ctx->dsd, &ctx->dss);
     return res;
 }
 
@@ -994,7 +1042,7 @@ erts_dsig_send_exit_tt(ErtsDSigData *dsdp, Eterm local, Eterm remote,
     DTRACE7(process_exit_signal_remote, sender_name, node_name,
             remote_name, reason_str, tok_label, tok_lastcnt, tok_serial);
     /* forced, i.e ignore busy */
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 1);
+    res = dsig_send_ctl(dsdp, ctl, 1);
     UnUseTmpHeapNoproc(6);
     return res;
 }
@@ -1010,7 +1058,7 @@ erts_dsig_send_exit(ErtsDSigData *dsdp, Eterm local, Eterm remote, Eterm reason)
     ctl = TUPLE4(&ctl_heap[0],
 		 make_small(DOP_EXIT), local, remote, reason);
     /* forced, i.e ignore busy */
-    res =  dsig_send(dsdp, ctl, THE_NON_VALUE, 1);
+    res =  dsig_send_ctl(dsdp, ctl, 1);
     UnUseTmpHeapNoproc(5);
     return res;
 }
@@ -1026,7 +1074,7 @@ erts_dsig_send_exit2(ErtsDSigData *dsdp, Eterm local, Eterm remote, Eterm reason
     ctl = TUPLE4(&ctl_heap[0],
 		 make_small(DOP_EXIT2), local, remote, reason);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(5);
     return res;
 }
@@ -1043,7 +1091,7 @@ erts_dsig_send_group_leader(ErtsDSigData *dsdp, Eterm leader, Eterm remote)
     ctl = TUPLE3(&ctl_heap[0],
 		 make_small(DOP_GROUP_LEADER), leader, remote);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(4);
     return res;
 }
@@ -1693,194 +1741,235 @@ int erts_net_message(Port *prt,
     return -1;
 }
 
-static int
-dsig_send(ErtsDSigData *dsdp, Eterm ctl, Eterm msg, int force_busy)
+static int dsig_send_ctl(ErtsDSigData* dsdp, Eterm ctl, int force_busy)
 {
+    struct erts_dsig_send_context ctx;
+    int ret;
+    ctx.ctl = ctl;
+    ctx.msg = THE_NON_VALUE;
+    ctx.force_busy = force_busy;
+    ctx.phase = ERTS_DSIG_SEND_PHASE_INIT;
+#ifdef DEBUG
+    ctx.reds = 1; /* provoke assert below (no reduction count without msg) */
+#endif
+    ret = erts_dsig_send(dsdp, &ctx);
+    ASSERT(ret != ERTS_DSIG_SEND_CONTINUE);
+    return ret;
+}
+
+int
+erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx)
+{
+    int retval;
+    Sint initial_reds = ctx->reds;
     Eterm cid;
-    int suspended = 0;
-    int resume = 0;
-    Uint32 pass_through_size;
-    Uint data_size, dhdr_ext_size;
-    ErtsAtomCacheMap *acmp;
-    ErtsDistOutputBuf *obuf;
-    DistEntry *dep = dsdp->dep;
-    Uint32 flags = dep->flags;
-    Process *c_p = dsdp->proc;
 
-    if (!c_p || dsdp->no_suspend)
-	force_busy = 1;
+    while (1) {
+	switch (ctx->phase) {
+	case ERTS_DSIG_SEND_PHASE_INIT:
+	    ctx->flags = dsdp->dep->flags;
+	    ctx->c_p = dsdp->proc;
 
-    ERTS_SMP_LC_ASSERT(!c_p
-		       || (ERTS_PROC_LOCK_MAIN
-			   == erts_proc_lc_my_proc_locks(c_p)));
+	    if (!ctx->c_p || dsdp->no_suspend)
+		ctx->force_busy = 1;
 
-    if (!erts_is_alive)
-	return ERTS_DSIG_SEND_OK;
+	    ERTS_SMP_LC_ASSERT(!ctx->c_p
+			       || (ERTS_PROC_LOCK_MAIN
+				   == erts_proc_lc_my_proc_locks(ctx->c_p)));
 
-    if (flags & DFLAG_DIST_HDR_ATOM_CACHE) {
-	acmp = erts_get_atom_cache_map(c_p);
-	pass_through_size = 0;
-    }
-    else {
-	acmp = NULL;
-	pass_through_size = 1;
-    }
+	    if (!erts_is_alive)
+		return ERTS_DSIG_SEND_OK;
 
-#ifdef ERTS_DIST_MSG_DBG
-    erts_fprintf(stderr, ">>%s CTL: %T\n", pass_through_size ? "P" : " ", ctl);
-    if (is_value(msg))
-	erts_fprintf(stderr, "    MSG: %T\n", msg);
-#endif
+	    if (ctx->flags & DFLAG_DIST_HDR_ATOM_CACHE) {
+		ctx->acmp = erts_get_atom_cache_map(ctx->c_p);
+		ctx->pass_through_size = 0;
+	    }
+	    else {
+		ctx->acmp = NULL;
+		ctx->pass_through_size = 1;
+	    }
 
-    data_size = pass_through_size;
-    erts_reset_atom_cache_map(acmp);
-    data_size += erts_encode_dist_ext_size(ctl, flags, acmp);
-    if (is_value(msg))
-	data_size += erts_encode_dist_ext_size(msg, flags, acmp);
-    erts_finalize_atom_cache_map(acmp, flags);
+    #ifdef ERTS_DIST_MSG_DBG
+	    erts_fprintf(stderr, ">>%s CTL: %T\n", ctx->pass_through_size ? "P" : " ", ctx->ctl);
+	    if (is_value(msg))
+		erts_fprintf(stderr, "    MSG: %T\n", msg);
+    #endif
+
+	    ctx->data_size = ctx->pass_through_size;
+	    erts_reset_atom_cache_map(ctx->acmp);
+	    erts_encode_dist_ext_size(ctx->ctl, ctx->flags, ctx->acmp, &ctx->data_size);
+
+	    if (is_value(ctx->msg)) {
+		ctx->u.sc.estack.start = NULL;
+		ctx->u.sc.flags = ctx->flags;
+		ctx->u.sc.level = 0;
+		ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_SIZE;
+	    } else {
+		ctx->phase = ERTS_DSIG_SEND_PHASE_ALLOC;
+	    }
+	    break;
 
-    dhdr_ext_size = erts_encode_ext_dist_header_size(acmp);
-    data_size += dhdr_ext_size;
+	case ERTS_DSIG_SEND_PHASE_MSG_SIZE:
+	    if (erts_encode_dist_ext_size_int(ctx->msg, ctx, &ctx->data_size)) {
+		retval = ERTS_DSIG_SEND_CONTINUE;
+		goto done;
+	    }
 
-    obuf = alloc_dist_obuf(data_size);
-    obuf->ext_endp = &obuf->data[0] + pass_through_size + dhdr_ext_size;
+	    ctx->phase = ERTS_DSIG_SEND_PHASE_ALLOC;
+	case ERTS_DSIG_SEND_PHASE_ALLOC:
+	    erts_finalize_atom_cache_map(ctx->acmp, ctx->flags);
+
+	    ctx->dhdr_ext_size = erts_encode_ext_dist_header_size(ctx->acmp);
+	    ctx->data_size += ctx->dhdr_ext_size;
+
+	    ctx->obuf = alloc_dist_obuf(ctx->data_size);
+	    ctx->obuf->ext_endp = &ctx->obuf->data[0] + ctx->pass_through_size + ctx->dhdr_ext_size;
+
+	    /* Encode internal version of dist header */
+	    ctx->obuf->extp = erts_encode_ext_dist_header_setup(ctx->obuf->ext_endp, ctx->acmp);
+	    /* Encode control message */
+	    erts_encode_dist_ext(ctx->ctl, &ctx->obuf->ext_endp, ctx->flags, ctx->acmp, NULL, NULL);
+	    if (is_value(ctx->msg)) {
+		ctx->u.ec.flags = ctx->flags;
+		ctx->u.ec.level = 0;
+		ctx->u.ec.wstack.wstart = NULL;
+		ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_ENCODE;
+	    } else {
+		ctx->phase = ERTS_DSIG_SEND_PHASE_FIN;
+	    }
+	    break;
 
-    /* Encode internal version of dist header */
-    obuf->extp = erts_encode_ext_dist_header_setup(obuf->ext_endp, acmp);
-    /* Encode control message */
-    erts_encode_dist_ext(ctl, &obuf->ext_endp, flags, acmp);
-    if (is_value(msg)) {
-	/* Encode message */
-	erts_encode_dist_ext(msg, &obuf->ext_endp, flags, acmp);
-    }
+	case ERTS_DSIG_SEND_PHASE_MSG_ENCODE:
+	    if (erts_encode_dist_ext(ctx->msg, &ctx->obuf->ext_endp, ctx->flags, ctx->acmp, &ctx->u.ec, &ctx->reds)) {
+		retval = ERTS_DSIG_SEND_CONTINUE;
+		goto done;
+	    }
 
-    ASSERT(obuf->extp < obuf->ext_endp);
-    ASSERT(&obuf->data[0] <= obuf->extp - pass_through_size);
-    ASSERT(obuf->ext_endp <= &obuf->data[0] + data_size);
+	    ctx->phase = ERTS_DSIG_SEND_PHASE_FIN;
+	case ERTS_DSIG_SEND_PHASE_FIN: {
+	    DistEntry *dep = dsdp->dep;
+	    int suspended = 0;
+	    int resume = 0;
 
-    data_size = obuf->ext_endp - obuf->extp;
+	    ASSERT(ctx->obuf->extp < ctx->obuf->ext_endp);
+	    ASSERT(&ctx->obuf->data[0] <= ctx->obuf->extp - ctx->pass_through_size);
+	    ASSERT(ctx->obuf->ext_endp <= &ctx->obuf->data[0] + ctx->data_size);
 
-    /*
-     * Signal encoded; now verify that the connection still exists,
-     * and if so enqueue the signal and schedule it for send.
-     */
-    obuf->next = NULL;
-    erts_smp_de_rlock(dep);
-    cid = dep->cid;
-    if (cid != dsdp->cid
-	|| dep->connection_id != dsdp->connection_id
-	|| dep->status & ERTS_DE_SFLG_EXITING) {
-	/* Not the same connection as when we started; drop message... */
-	erts_smp_de_runlock(dep);
-	free_dist_obuf(obuf);
-    }
-    else {
-	ErtsProcList *plp = NULL;
-	erts_smp_mtx_lock(&dep->qlock);
-	dep->qsize += size_obuf(obuf);
-	if (dep->qsize >= erts_dist_buf_busy_limit)
-	    dep->qflgs |= ERTS_DE_QFLG_BUSY;
-	if (!force_busy && (dep->qflgs & ERTS_DE_QFLG_BUSY)) {
-	    erts_smp_mtx_unlock(&dep->qlock);
+	    ctx->data_size = ctx->obuf->ext_endp - ctx->obuf->extp;
 
-	    plp = erts_proclist_create(c_p);
-	    erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL);
-	    suspended = 1;
-	    erts_smp_mtx_lock(&dep->qlock);
-	}
+	    /*
+	     * Signal encoded; now verify that the connection still exists,
+	     * and if so enqueue the signal and schedule it for send.
+	     */
+	    ctx->obuf->next = NULL;
+	    erts_smp_de_rlock(dep);
+	    cid = dep->cid;
+	    if (cid != dsdp->cid
+		|| dep->connection_id != dsdp->connection_id
+		|| dep->status & ERTS_DE_SFLG_EXITING) {
+		/* Not the same connection as when we started; drop message... */
+		erts_smp_de_runlock(dep);
+		free_dist_obuf(ctx->obuf);
+	    }
+	    else {
+		ErtsProcList *plp = NULL;
+		erts_smp_mtx_lock(&dep->qlock);
+		dep->qsize += size_obuf(ctx->obuf);
+		if (dep->qsize >= erts_dist_buf_busy_limit)
+		    dep->qflgs |= ERTS_DE_QFLG_BUSY;
+		if (!ctx->force_busy && (dep->qflgs & ERTS_DE_QFLG_BUSY)) {
+		    erts_smp_mtx_unlock(&dep->qlock);
+
+		    plp = erts_proclist_create(ctx->c_p);
+		    erts_suspend(ctx->c_p, ERTS_PROC_LOCK_MAIN, NULL);
+		    suspended = 1;
+		    erts_smp_mtx_lock(&dep->qlock);
+		}
 
-	/* Enqueue obuf on dist entry */
-	if (dep->out_queue.last)
-	    dep->out_queue.last->next = obuf;
-	else
-	    dep->out_queue.first = obuf;
-	dep->out_queue.last = obuf;
+		/* Enqueue obuf on dist entry */
+		if (dep->out_queue.last)
+		    dep->out_queue.last->next = ctx->obuf;
+		else
+		    dep->out_queue.first = ctx->obuf;
+		dep->out_queue.last = ctx->obuf;
+
+		if (!ctx->force_busy) {
+		    if (!(dep->qflgs & ERTS_DE_QFLG_BUSY)) {
+			if (suspended)
+			    resume = 1; /* was busy when we started, but isn't now */
+    #ifdef USE_VM_PROBES
+			if (resume && DTRACE_ENABLED(dist_port_not_busy)) {
+			    DTRACE_CHARBUF(port_str, 64);
+			    DTRACE_CHARBUF(remote_str, 64);
+
+			    erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)),
+					  "%T", cid);
+			    erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
+					  "%T", dep->sysname);
+			    DTRACE3(dist_port_not_busy, erts_this_node_sysname,
+				    port_str, remote_str);
+			}
+    #endif
+		    }
+		    else {
+			/* Enqueue suspended process on dist entry */
+			ASSERT(plp);
+			erts_proclist_store_last(&dep->suspended, plp);
+		    }
+		}
 
-	if (!force_busy) {
-	    if (!(dep->qflgs & ERTS_DE_QFLG_BUSY)) {
-		if (suspended)
-		    resume = 1; /* was busy when we started, but isn't now */
-#ifdef USE_VM_PROBES
-                if (resume && DTRACE_ENABLED(dist_port_not_busy)) {
-                    DTRACE_CHARBUF(port_str, 64);
-                    DTRACE_CHARBUF(remote_str, 64);
-
-                    erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)),
-                                  "%T", cid);
-                    erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
-                                  "%T", dep->sysname);
-                    DTRACE3(dist_port_not_busy, erts_this_node_sysname,
-                            port_str, remote_str);
-                }
-#endif
+		erts_smp_mtx_unlock(&dep->qlock);
+		erts_schedule_dist_command(NULL, dep);
+		erts_smp_de_runlock(dep);
+
+		if (resume) {
+		    erts_resume(ctx->c_p, ERTS_PROC_LOCK_MAIN);
+		    erts_proclist_destroy(plp);
+		    /*
+		     * Note that the calling process still have to yield as if it
+		     * suspended. If not, the calling process could later be
+		     * erroneously scheduled when it shouldn't be.
+		     */
+		}
 	    }
-	    else {
-		/* Enqueue suspended process on dist entry */
-		ASSERT(plp);
-		erts_proclist_store_last(&dep->suspended, plp);
+	    ctx->obuf = NULL;
+
+	    if (suspended) {
+    #ifdef USE_VM_PROBES
+		if (!resume && DTRACE_ENABLED(dist_port_busy)) {
+		    DTRACE_CHARBUF(port_str, 64);
+		    DTRACE_CHARBUF(remote_str, 64);
+		    DTRACE_CHARBUF(pid_str, 16);
+
+		    erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), "%T", cid);
+		    erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
+				  "%T", dep->sysname);
+		    erts_snprintf(pid_str, sizeof(DTRACE_CHARBUF_NAME(pid_str)),
+				  "%T", ctx->c_p->common.id);
+		    DTRACE4(dist_port_busy, erts_this_node_sysname,
+			    port_str, remote_str, pid_str);
+		}
+    #endif
+		if (!resume && erts_system_monitor_flags.busy_dist_port)
+		    monitor_generic(ctx->c_p, am_busy_dist_port, cid);
+		retval = ERTS_DSIG_SEND_YIELD;
+	    } else {
+		retval = ERTS_DSIG_SEND_OK;
 	    }
+	    goto done;
 	}
-
-	erts_smp_mtx_unlock(&dep->qlock);
-	erts_schedule_dist_command(NULL, dep);
-	erts_smp_de_runlock(dep);
-	
-	if (resume) {
-	    erts_resume(c_p, ERTS_PROC_LOCK_MAIN);
-	    erts_proclist_destroy(plp);
-	    /*
-	     * Note that the calling process still have to yield as if it
-	     * suspended. If not, the calling process could later be
-	     * erroneously scheduled when it shouldn't be.
-	     */
+	default:
+	    erl_exit(ERTS_ABORT_EXIT, "dsig_send invalid phase (%d)\n", (int)ctx->phase);
 	}
     }
 
-    if (c_p) {
-	int reds;
-	/* 
-	 * Bump reductions on calling process.
-	 *
-	 * This is the reduction cost: Always a base cost of 8 reductions
-	 * plus 16 reductions per kilobyte generated external data.
-	 */
-
-	data_size >>= (10-4);
-#if defined(ARCH_64) && !HALFWORD_HEAP
-	data_size &= 0x003fffffffffffff;
-#elif defined(ARCH_32) || HALFWORD_HEAP
-	data_size &= 0x003fffff;
-#else
-#       error "Ohh come on ... !?!"
-#endif
-	reds = 8 + ((int) data_size > 1000000 ? 1000000 : (int) data_size);
-	BUMP_REDS(c_p, reds);
-    }
-
-    if (suspended) {
-#ifdef USE_VM_PROBES
-        if (!resume && DTRACE_ENABLED(dist_port_busy)) {
-            DTRACE_CHARBUF(port_str, 64);
-            DTRACE_CHARBUF(remote_str, 64);
-            DTRACE_CHARBUF(pid_str, 16);
-
-            erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), "%T", cid);
-            erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
-                          "%T", dep->sysname);
-            erts_snprintf(pid_str, sizeof(DTRACE_CHARBUF_NAME(pid_str)),
-                          "%T", c_p->common.id);
-            DTRACE4(dist_port_busy, erts_this_node_sysname,
-                    port_str, remote_str, pid_str);
-        }
-#endif
-	if (!resume && erts_system_monitor_flags.busy_dist_port)
-	    monitor_generic(c_p, am_busy_dist_port, cid);
-	return ERTS_DSIG_SEND_YIELD;
+done:
+    if (ctx->msg && ctx->c_p) {
+	BUMP_REDS(ctx->c_p, (initial_reds - ctx->reds) / TERM_TO_BINARY_LOOP_FACTOR);
     }
-    return ERTS_DSIG_SEND_OK;
+    return retval;
 }
 
-
 static Uint
 dist_port_command(Port *prt, ErtsDistOutputBuf *obuf)
 {
diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h
index f32b999198..2a2ba0c83f 100644
--- a/erts/emulator/beam/dist.h
+++ b/erts/emulator/beam/dist.h
@@ -22,6 +22,7 @@
 
 #include "erl_process.h"
 #include "erl_node_tables.h"
+#include "zlib.h"
 
 #define DFLAG_PUBLISHED           0x01
 #define DFLAG_ATOM_CACHE          0x02
@@ -264,17 +265,105 @@ erts_destroy_dist_link(ErtsDistLinkData *dldp)
 
 #endif
 
+
+
+/* Define for testing */
+/* #define EXTREME_TTB_TRAPPING 1 */
+
+#ifndef EXTREME_TTB_TRAPPING
+#define TERM_TO_BINARY_LOOP_FACTOR 32
+#else
+#define TERM_TO_BINARY_LOOP_FACTOR 1
+#endif
+
+typedef enum { TTBSize, TTBEncode, TTBCompress } TTBState;
+typedef struct TTBSizeContext_ {
+    Uint flags;
+    int level;
+    Uint result;
+    Eterm obj;
+    ErtsEStack estack;
+} TTBSizeContext;
+
+typedef struct TTBEncodeContext_ {
+    Uint flags;
+    int level;
+    byte* ep;
+    Eterm obj;
+    ErtsWStack wstack;
+    Binary *result_bin;
+} TTBEncodeContext;
+
+typedef struct {
+    Uint real_size;
+    Uint dest_len;
+    byte *dbytes;
+    Binary *result_bin;
+    Binary *destination_bin;
+    z_stream stream;
+} TTBCompressContext;
+
+typedef struct {
+    int alive;
+    TTBState state;
+    union {
+	TTBSizeContext sc;
+	TTBEncodeContext ec;
+	TTBCompressContext cc;
+    } s;
+} TTBContext;
+
+enum erts_dsig_send_phase {
+    ERTS_DSIG_SEND_PHASE_INIT,
+    ERTS_DSIG_SEND_PHASE_MSG_SIZE,
+    ERTS_DSIG_SEND_PHASE_ALLOC,
+    ERTS_DSIG_SEND_PHASE_MSG_ENCODE,
+    ERTS_DSIG_SEND_PHASE_FIN
+};
+
+struct erts_dsig_send_context {
+    enum erts_dsig_send_phase phase;
+    Sint reds;
+
+    Eterm ctl;
+    Eterm msg;
+    int force_busy;
+    Uint32 pass_through_size;
+    Uint data_size, dhdr_ext_size;
+    ErtsAtomCacheMap *acmp;
+    ErtsDistOutputBuf *obuf;
+    Uint32 flags;
+    Process *c_p;
+    union {
+	TTBSizeContext sc;
+	TTBEncodeContext ec;
+    }u;
+};
+
+typedef struct {
+    int suspend;
+
+    Eterm ctl_heap[6];
+    ErtsDSigData dsd;
+    DistEntry* dep_to_deref;
+    struct erts_dsig_send_context dss;
+
+    Eterm return_term;
+}ErtsSendContext;
+
+
 /*
  * erts_dsig_send_* return values.
  */
 #define ERTS_DSIG_SEND_OK	0
 #define ERTS_DSIG_SEND_YIELD	1
+#define ERTS_DSIG_SEND_CONTINUE 2
 
 extern int erts_dsig_send_link(ErtsDSigData *, Eterm, Eterm);
-extern int erts_dsig_send_msg(ErtsDSigData *, Eterm, Eterm);
+extern int erts_dsig_send_msg(Eterm, Eterm, ErtsSendContext*);
 extern int erts_dsig_send_exit_tt(ErtsDSigData *, Eterm, Eterm, Eterm, Eterm);
 extern int erts_dsig_send_unlink(ErtsDSigData *, Eterm, Eterm);
-extern int erts_dsig_send_reg_msg(ErtsDSigData *, Eterm, Eterm);
+extern int erts_dsig_send_reg_msg(Eterm, Eterm, ErtsSendContext*);
 extern int erts_dsig_send_group_leader(ErtsDSigData *, Eterm, Eterm);
 extern int erts_dsig_send_exit(ErtsDSigData *, Eterm, Eterm, Eterm);
 extern int erts_dsig_send_exit2(ErtsDSigData *, Eterm, Eterm, Eterm);
@@ -282,6 +371,10 @@ extern int erts_dsig_send_demonitor(ErtsDSigData *, Eterm, Eterm, Eterm, int);
 extern int erts_dsig_send_monitor(ErtsDSigData *, Eterm, Eterm, Eterm);
 extern int erts_dsig_send_m_exit(ErtsDSigData *, Eterm, Eterm, Eterm, Eterm);
 
+extern int erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx);
+extern void erts_dsend_context_dtor(Binary*);
+extern Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx);
+
 extern int erts_dist_command(Port *prt, int reds);
 extern void erts_dist_port_not_busy(Port *prt);
 extern void erts_kill_dist_connection(DistEntry *dep, Uint32);
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 05ac24e04d..f2bceff4eb 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -1873,8 +1873,8 @@ erts_alc_fatal_error(int error, int func, ErtsAlcType_t n, ...)
 	size = va_arg(argp, Uint);
 	va_end(argp);
 	erl_exit(1,
-		 "%s: Cannot %s %lu bytes of memory (of type \"%s\").\n",
-		 allctr_str, op, size, t_str);
+		 "%s: Cannot %s %lu bytes of memory (of type \"%s\", thread %d).\n",
+		 allctr_str, op, size, t_str, ERTS_ALC_GET_THR_IX());
 	break;
     }
     case ERTS_ALC_E_NOALLCTR:
@@ -3939,7 +3939,7 @@ static Uint
 install_debug_functions(void)
 {
     int i;
-    ASSERT(sizeof(erts_allctrs) == sizeof(real_allctrs));
+    ERTS_CT_ASSERT(sizeof(erts_allctrs) == sizeof(real_allctrs));
 
     sys_memcpy((void *)real_allctrs,(void *)erts_allctrs,sizeof(erts_allctrs));
 
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index 17ac6316b7..e2f8da38b9 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -267,9 +267,9 @@ type	CODE_IX_LOCK_Q  SHORT_LIVED	SYSTEM		code_ix_lock_q
 type	PROC_INTERVAL	LONG_LIVED	SYSTEM		process_interval
 type    BUSY_CALLER_TAB	SHORT_LIVED	SYSTEM		busy_caller_table
 type    BUSY_CALLER	SHORT_LIVED	SYSTEM		busy_caller
-type	PORT_DATA_HEAP	STANDARD	SYSTEM		port_data_heap
 type	PROC_SYS_TSK	SHORT_LIVED	PROCESSES	proc_sys_task
 type	PROC_SYS_TSK_QS	SHORT_LIVED	PROCESSES	proc_sys_task_queues
+type    NEW_TIME_OFFSET	SHORT_LIVED	SYSTEM		new_time_offset
 
 +if threads_no_smp
 # Need thread safe allocs, but std_alloc and fix_alloc are not;
@@ -357,12 +357,15 @@ type	DB_MS_PSDO_PROC	LONG_LIVED_LOW	ETS		db_match_pseudo_proc
 type	SCHDLR_DATA	LONG_LIVED_LOW	SYSTEM		scheduler_data
 type  	LL_TEMP_TERM 	LONG_LIVED_LOW	SYSTEM		ll_temp_term
 
+type	NIF_TRAP_EXPORT	STANDARD_LOW	CODE		nif_trap_export_entry
 type	EXPORT		LONG_LIVED_LOW	CODE		export_entry
 type	MONITOR_SH	STANDARD_LOW	PROCESSES	monitor_sh
 type	NLINK_SH	STANDARD_LOW	PROCESSES	nlink_sh
 type	AINFO_REQ	STANDARD_LOW	SYSTEM		alloc_info_request
 type	SCHED_WTIME_REQ	STANDARD_LOW	SYSTEM		sched_wall_time_request
 type	GC_INFO_REQ	STANDARD_LOW	SYSTEM		gc_info_request
+type	PORT_DATA_HEAP	STANDARD_LOW	SYSTEM		port_data_heap
+type	BIF_TIMER_DATA	LONG_LIVED_LOW	SYSTEM		bif_timer_data
 
 +else # "fullword"
 
@@ -375,12 +378,15 @@ type	DB_MS_PSDO_PROC	LONG_LIVED	ETS		db_match_pseudo_proc
 type	SCHDLR_DATA	LONG_LIVED	SYSTEM		scheduler_data
 type  	LL_TEMP_TERM 	LONG_LIVED	SYSTEM		ll_temp_term
 
+type	NIF_TRAP_EXPORT	STANDARD	CODE		nif_trap_export_entry
 type	EXPORT		LONG_LIVED	CODE		export_entry
 type	MONITOR_SH	FIXED_SIZE	PROCESSES	monitor_sh
 type	NLINK_SH	FIXED_SIZE	PROCESSES	nlink_sh
 type	AINFO_REQ	SHORT_LIVED	SYSTEM		alloc_info_request
 type	SCHED_WTIME_REQ	SHORT_LIVED	SYSTEM		sched_wall_time_request
 type	GC_INFO_REQ	SHORT_LIVED	SYSTEM		gc_info_request
+type	PORT_DATA_HEAP	STANDARD	SYSTEM		port_data_heap
+type	BIF_TIMER_DATA	LONG_LIVED	SYSTEM		bif_timer_data
 
 +endif
 
@@ -395,6 +401,7 @@ type	DRV_EV_STATE	LONG_LIVED	SYSTEM		driver_event_state
 type	DRV_EV_D_STATE	FIXED_SIZE	SYSTEM		driver_event_data_state
 type	DRV_SEL_D_STATE	FIXED_SIZE	SYSTEM		driver_select_data_state
 type	FD_LIST		SHORT_LIVED	SYSTEM		fd_list
+type	ACTIVE_FD_ARR	SHORT_LIVED	SYSTEM		active_fd_array
 type	POLLSET		LONG_LIVED	SYSTEM		pollset
 type	POLLSET_UPDREQ	SHORT_LIVED	SYSTEM		pollset_update_req
 type	POLL_FDS	LONG_LIVED	SYSTEM		poll_fds
@@ -411,6 +418,8 @@ type	CS_PROG_PATH	LONG_LIVED	SYSTEM		cs_prog_path
 type	ENVIRONMENT	TEMPORARY	SYSTEM		environment
 type	PUTENV_STR	SYSTEM		SYSTEM		putenv_string
 type	PRT_REP_EXIT	STANDARD	SYSTEM		port_report_exit
+type	SYS_BLOCKING	STANDARD	SYSTEM		sys_blocking
+type	SYS_WRITE_BUF	TEMPORARY	SYSTEM		sys_write_buf
 
 +endif
 
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 45f0cc4312..2f277690e4 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -205,7 +205,7 @@ MBC after deallocating first block:
      ASSERT(((UWord)(F) & (~FLG_MASK|THIS_FREE_BLK_HDR_FLG|PREV_FREE_BLK_HDR_FLG)) == THIS_FREE_BLK_HDR_FLG), \
      (B)->bhdr = ((Sz) | (F)), \
      (B)->u.carrier = (C))
-      
+
 #  define IS_MBC_FIRST_ABLK(AP,B) \
   ((((UWord)(B) & ~ERTS_SACRR_UNIT_MASK) == MBC_HEADER_SIZE(AP)) \
    && ((B)->bhdr & MBC_ABLK_OFFSET_MASK) == 0)
@@ -378,9 +378,8 @@ do {										\
 
 #ifdef ERTS_SMP
 #define SBC_HEADER_SIZE	   						\
-    (UNIT_CEILING(sizeof(Carrier_t)					\
-		  - sizeof(ErtsAlcCPoolData_t)				\
-		  + ABLK_HDR_SZ)					\
+    (UNIT_CEILING(offsetof(Carrier_t, cpool)                            \
+	          + ABLK_HDR_SZ)	                                \
      - ABLK_HDR_SZ)
 #else
 #define SBC_HEADER_SIZE	   						\
@@ -929,6 +928,88 @@ unlink_carrier(CarrierList_t *cl, Carrier_t *crr)
 
 #ifdef ERTS_SMP
 
+#ifdef DEBUG
+static int is_in_list(ErtsDoubleLink_t* sentinel, ErtsDoubleLink_t* node)
+{
+    ErtsDoubleLink_t* p;
+
+    ASSERT(node != sentinel);
+    for (p = sentinel->next; p != sentinel; p = p->next) {
+	if (p == node)
+	    return 1;
+    }
+    return 0;
+}
+#endif /* DEBUG */
+
+static ERTS_INLINE void
+link_edl_after(ErtsDoubleLink_t* after_me, ErtsDoubleLink_t* node)
+{
+    ErtsDoubleLink_t* before_me = after_me->next;
+    ASSERT(node != after_me && node != before_me);
+    node->next = before_me;
+    node->prev = after_me;
+    before_me->prev = node;
+    after_me->next = node;
+}
+
+static ERTS_INLINE void
+link_edl_before(ErtsDoubleLink_t* before_me, ErtsDoubleLink_t* node)
+{
+    ErtsDoubleLink_t* after_me = before_me->prev;
+    ASSERT(node != before_me && node != after_me);
+    node->next = before_me;
+    node->prev = after_me;
+    before_me->prev = node;
+    after_me->next = node;
+}
+
+static ERTS_INLINE void
+unlink_edl(ErtsDoubleLink_t* node)
+{
+    node->next->prev = node->prev;
+    node->prev->next = node->next;
+}
+
+static ERTS_INLINE void
+relink_edl_before(ErtsDoubleLink_t* before_me, ErtsDoubleLink_t* node)
+{
+    if (node != before_me && node != before_me->prev) {
+	unlink_edl(node);
+	link_edl_before(before_me, node);
+    }
+}
+
+static ERTS_INLINE int is_abandoned(Carrier_t *crr)
+{
+    return crr->cpool.abandoned.next != NULL;
+}
+
+static ERTS_INLINE void
+link_abandoned_carrier(ErtsDoubleLink_t* list, Carrier_t *crr)
+{
+    ASSERT(!is_abandoned(crr));
+
+    link_edl_after(list, &crr->cpool.abandoned);
+
+    ASSERT(crr->cpool.abandoned.next != &crr->cpool.abandoned);
+    ASSERT(crr->cpool.abandoned.prev != &crr->cpool.abandoned);
+}
+
+static ERTS_INLINE void
+unlink_abandoned_carrier(Carrier_t *crr)
+{
+    ASSERT(is_in_list(&crr->cpool.orig_allctr->cpool.pooled_list,
+		      &crr->cpool.abandoned) ||
+	   is_in_list(&crr->cpool.orig_allctr->cpool.traitor_list,
+		      &crr->cpool.abandoned));
+
+    unlink_edl(&crr->cpool.abandoned);
+
+    crr->cpool.abandoned.next = NULL;
+    crr->cpool.abandoned.prev = NULL;
+}
+
 static ERTS_INLINE void
 clear_busy_pool_carrier(Allctr_t *allctr, Carrier_t *crr)
 {
@@ -955,7 +1036,7 @@ clear_busy_pool_carrier(Allctr_t *allctr, Carrier_t *crr)
     }
 }
 
-#endif
+#endif /* ERTS_SMP */
 
 #if 0
 #define ERTS_DBG_CHK_FIX_LIST(A, FIX, IX, B)			\
@@ -1361,7 +1442,7 @@ get_pref_allctr(void *extra)
 
     pref_ix = ERTS_ALC_GET_THR_IX();
 
-    ASSERT(sizeof(UWord) == sizeof(Allctr_t *));
+    ERTS_CT_ASSERT(sizeof(UWord) == sizeof(Allctr_t *));
     ASSERT(0 <= pref_ix && pref_ix < tspec->size);
 
     return tspec->allctr[pref_ix];
@@ -1775,6 +1856,18 @@ handle_delayed_dealloc(Allctr_t *allctr,
 	     * data has been overwritten by the queue.
 	     */
 	    Carrier_t *crr = FIRST_BLK_TO_MBC(allctr, blk);
+
+	     /* Restore word overwritten by the dd-queue as it will be read
+	      * if this carrier is pulled from dc_list by cpool_fetch()
+	      */
+	    ERTS_ALC_CPOOL_ASSERT(FBLK_TO_MBC(blk) != crr);
+	    ERTS_CT_ASSERT(sizeof(ErtsAllctrDDBlock_t) == sizeof(void*));
+#ifdef MBC_ABLK_OFFSET_BITS
+	    blk->u.carrier = crr;
+#else
+	    blk->carrier = crr;
+#endif
+
 	    ERTS_ALC_CPOOL_ASSERT(ERTS_ALC_IS_CPOOL_ENABLED(allctr));
 	    ERTS_ALC_CPOOL_ASSERT(allctr == crr->cpool.orig_allctr);
 	    ERTS_ALC_CPOOL_ASSERT(((erts_aint_t) allctr)
@@ -2563,10 +2656,9 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
 #ifdef ERTS_SMP
 
 #define ERTS_ALC_MAX_DEALLOC_CARRIER		10
-#define ERTS_ALC_CPOOL_MAX_FETCH_INSPECT	10
+#define ERTS_ALC_CPOOL_MAX_FETCH_INSPECT	20
+#define ERTS_ALC_CPOOL_MAX_TRAITOR_INSPECT	10
 #define ERTS_ALC_CPOOL_CHECK_LIMIT_COUNT	100
-#define ERTS_ALC_CPOOL_MAX_NO_CARRIERS		5
-#define ERTS_ALC_CPOOL_INSERT_ALLOWED_OFFSET	100
 #define ERTS_ALC_CPOOL_MAX_FAILED_STAT_READS	3
 
 #define ERTS_ALC_CPOOL_PTR_MOD_MRK		(((erts_aint_t) 1) << 0)
@@ -2743,9 +2835,6 @@ cpool_insert(Allctr_t *allctr, Carrier_t *crr)
 			(erts_aint_t) CARRIER_SZ(crr));
     erts_atomic_inc_nob(&allctr->cpool.stat.no_carriers);
 
-    erts_smp_atomic_set_nob(&crr->allctr,
-			    ((erts_aint_t) allctr)|ERTS_CRR_ALCTR_FLG_IN_POOL);
-
     /*
      * We search in 'next' direction and begin by passing
      * one element before trying to insert. This in order to
@@ -2804,6 +2893,9 @@ cpool_insert(Allctr_t *allctr, Carrier_t *crr)
     cpool_set_mod_marked(&cpd2p->prev,
 			 (erts_aint_t) &crr->cpool,
 			 (erts_aint_t) cpd1p);
+
+    erts_smp_atomic_set_wb(&crr->allctr,
+			   ((erts_aint_t) allctr)|ERTS_CRR_ALCTR_FLG_IN_POOL);
 }
 
 static void
@@ -2904,59 +2996,163 @@ cpool_delete(Allctr_t *allctr, Allctr_t *prev_allctr, Carrier_t *crr)
 static Carrier_t *
 cpool_fetch(Allctr_t *allctr, UWord size)
 {
-    int i;
+    int i, i_stop, has_passed_sentinel;
     Carrier_t *crr;
     ErtsAlcCPoolData_t *cpdp;
-    ErtsAlcCPoolData_t *sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+    ErtsAlcCPoolData_t *cpool_entrance;
+    ErtsAlcCPoolData_t *sentinel;
+    ErtsDoubleLink_t* dl;
+    ErtsDoubleLink_t* first_old_traitor;
 
     ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_INVALID /* testcase */
 			  || erts_thr_progress_is_managed_thread());
 
-    i = 0;
+    i = ERTS_ALC_CPOOL_MAX_FETCH_INSPECT;
+    first_old_traitor = allctr->cpool.traitor_list.next;
+    cpool_entrance = NULL;
 
-    /* First; check our own pending dealloc carrier list... */
-    crr = allctr->cpool.dc_list.last;
-    while (crr && i < ERTS_ALC_CPOOL_MAX_FETCH_INSPECT) {
-	if (erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
-	    unlink_carrier(&allctr->cpool.dc_list, crr);
-#ifdef ERTS_ALC_CPOOL_DEBUG
-	    ERTS_ALC_CPOOL_ASSERT(erts_smp_atomic_xchg_nob(&crr->allctr,
-							   ((erts_aint_t) allctr))
-				  == (((erts_aint_t) allctr) & ~ERTS_CRR_ALCTR_FLG_MASK));
-#else
-	    erts_smp_atomic_set_nob(&crr->allctr, ((erts_aint_t) allctr));
-#endif
-	    return crr;
+    /*
+     * Search my own pooled_list,
+     * i.e my abandoned carriers that were in the pool last time I checked.
+     */
+
+    dl = allctr->cpool.pooled_list.next;
+    while(dl != &allctr->cpool.pooled_list) {
+	erts_aint_t exp, act;
+	crr = (Carrier_t *) (((char *) dl) - offsetof(Carrier_t, cpool.abandoned));
+
+	ASSERT(!is_in_list(&allctr->cpool.traitor_list, dl));
+	ASSERT(crr->cpool.orig_allctr == allctr);
+	dl = dl->next;
+	exp = erts_smp_atomic_read_rb(&crr->allctr);
+	if ((exp & ERTS_CRR_ALCTR_FLG_MASK) == ERTS_CRR_ALCTR_FLG_IN_POOL
+	    && erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
+	    /* Try to fetch it... */
+	    act = erts_smp_atomic_cmpxchg_mb(&crr->allctr,
+					     (erts_aint_t) allctr,
+					     exp);
+	    if (act == exp) {
+		cpool_delete(allctr, ((Allctr_t *) (act & ~ERTS_CRR_ALCTR_FLG_MASK)), crr);
+		unlink_abandoned_carrier(crr);
+
+		/* Move sentinel to continue next search from here */
+		relink_edl_before(dl, &allctr->cpool.pooled_list);
+		return crr;
+	    }
+	    exp = act;
+	}
+	if (exp & ERTS_CRR_ALCTR_FLG_IN_POOL) {
+	    if (!cpool_entrance)
+		cpool_entrance = &crr->cpool;
+	}
+	else { /* Not in pool, move to traitor_list */
+	    unlink_abandoned_carrier(crr);
+	    link_abandoned_carrier(&allctr->cpool.traitor_list, crr);
+	}
+	if (--i <= 0) {
+	    /* Move sentinel to continue next search from here */
+	    relink_edl_before(dl, &allctr->cpool.pooled_list);
+	    return NULL;
 	}
-	crr = crr->prev;
-	i++;
     }
 
-    /* ... then the pool ... */
+    /* Now search traitor_list.
+     * i.e carriers employed by other allocators last time I checked.
+     * They might have been abandoned since then.
+     */
+
+    i_stop = (i < ERTS_ALC_CPOOL_MAX_TRAITOR_INSPECT ?
+	      0 : i - ERTS_ALC_CPOOL_MAX_TRAITOR_INSPECT);
+    dl = first_old_traitor;
+    while(dl != &allctr->cpool.traitor_list) {
+	erts_aint_t exp, act;
+	crr = (Carrier_t *) (((char *) dl) - offsetof(Carrier_t, cpool.abandoned));
+	ASSERT(dl != &allctr->cpool.pooled_list);
+	ASSERT(crr->cpool.orig_allctr == allctr);
+	dl = dl->next;
+	exp = erts_smp_atomic_read_rb(&crr->allctr);
+	if (exp & ERTS_CRR_ALCTR_FLG_IN_POOL) {
+	    if (!(exp & ERTS_CRR_ALCTR_FLG_BUSY)
+		&& erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
+		/* Try to fetch it... */
+		act = erts_smp_atomic_cmpxchg_mb(&crr->allctr,
+						 (erts_aint_t) allctr,
+						 exp);
+		if (act == exp) {
+		    cpool_delete(allctr, ((Allctr_t *) (act & ~ERTS_CRR_ALCTR_FLG_MASK)), crr);
+		    unlink_abandoned_carrier(crr);
+
+		    /* Move sentinel to continue next search from here */
+		    relink_edl_before(dl, &allctr->cpool.traitor_list);
+		    return crr;
+		}
+		exp = act;
+	    }
+	    if (exp & ERTS_CRR_ALCTR_FLG_IN_POOL) {
+		if (!cpool_entrance)
+		    cpool_entrance = &crr->cpool;
+
+		/* Move to pooled_list */
+		unlink_abandoned_carrier(crr);
+		link_abandoned_carrier(&allctr->cpool.pooled_list, crr);
+	    }
+	}
+	if (--i <= i_stop) {
+	    /* Move sentinel to continue next search from here */
+	    relink_edl_before(dl, &allctr->cpool.traitor_list);
+	    if (i > 0)
+		break;
+	    else
+		return NULL;
+	}
+    }
 
     /*
-     * We search in 'prev' direction and begin by passing
-     * one element before trying to fetch. This in order to
-     * avoid contention with threads inserting elements.
+     * Finally search the shared pool and try employ foreign carriers
      */
 
-    cpdp = cpool_aint2cpd(cpool_read(&sentinel->prev));
-    if (cpdp == sentinel)
-	return NULL;
+    sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+    if (cpool_entrance) {
+	/* We saw a pooled carried above, use it as entrance into the pool
+	 */
+	cpdp = cpool_entrance;
+    }
+    else {
+	/* No pooled carried seen above. Start search at cpool sentinel,
+	 * but begin by passing one element before trying to fetch.
+	 * This in order to avoid contention with threads inserting elements.
+	 */
+	cpool_entrance = sentinel;
+	cpdp = cpool_aint2cpd(cpool_read(&cpool_entrance->prev));
+	if (cpdp == sentinel)
+	    return NULL;
+    }
 
-    while (i < ERTS_ALC_CPOOL_MAX_FETCH_INSPECT) {
+    has_passed_sentinel = 0;
+    while (1) {
 	erts_aint_t exp;
 	cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
-	if (cpdp == sentinel) {
+	if (cpdp == cpool_entrance) {
+	    if (cpool_entrance == sentinel) {
+		cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
+		if (cpdp == sentinel)
+		    return NULL;
+	    }
+	    i = 0; /* Last one to inspect */
+	}
+	else if (cpdp == sentinel) {
+	    if (has_passed_sentinel) {
+		/* We been here before. cpool_entrance must have been removed */
+		return NULL;
+	    }
 	    cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
 	    if (cpdp == sentinel)
 		return NULL;
-	    i = ERTS_ALC_CPOOL_MAX_FETCH_INSPECT; /* Last one to inspect */
+	    has_passed_sentinel = 1;
 	}
-	crr = (Carrier_t *) (((char *) cpdp) - offsetof(Carrier_t, cpool));
+	crr = (Carrier_t *)(((char *)cpdp) - offsetof(Carrier_t, cpool));
 	exp = erts_smp_atomic_read_rb(&crr->allctr);
-	if (((exp & (ERTS_CRR_ALCTR_FLG_IN_POOL|ERTS_CRR_ALCTR_FLG_BUSY))
-	     == ERTS_CRR_ALCTR_FLG_IN_POOL)
+	if (((exp & (ERTS_CRR_ALCTR_FLG_MASK)) == ERTS_CRR_ALCTR_FLG_IN_POOL)
 	    && (erts_atomic_read_nob(&cpdp->max_size) >= size)) {
 	    erts_aint_t act;
 	    /* Try to fetch it... */
@@ -2965,11 +3161,35 @@ cpool_fetch(Allctr_t *allctr, UWord size)
 					     exp);
 	    if (act == exp) {
 		cpool_delete(allctr, ((Allctr_t *) (act & ~ERTS_CRR_ALCTR_FLG_MASK)), crr);
+		if (crr->cpool.orig_allctr == allctr) {
+		    unlink_abandoned_carrier(crr);
+		}
 		return crr;
 	    }
 	}
-	i++;
+	if (--i <= 0)
+	    return NULL;
     }
+
+    /* Last; check our own pending dealloc carrier list... */
+    crr = allctr->cpool.dc_list.last;
+    while (crr) {
+	if (erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
+	    unlink_carrier(&allctr->cpool.dc_list, crr);
+#ifdef ERTS_ALC_CPOOL_DEBUG
+	    ERTS_ALC_CPOOL_ASSERT(erts_smp_atomic_xchg_nob(&crr->allctr,
+							   ((erts_aint_t) allctr))
+				  == (((erts_aint_t) allctr) & ~ERTS_CRR_ALCTR_FLG_MASK));
+#else
+	    erts_smp_atomic_set_nob(&crr->allctr, ((erts_aint_t) allctr));
+#endif
+	    return crr;
+	}
+	crr = crr->prev;
+	if (--i <= 0)
+	    return NULL;
+    }
+
     return NULL;
 }
 
@@ -3066,6 +3286,9 @@ schedule_dealloc_carrier(Allctr_t *allctr, Carrier_t *crr)
 	return;
     }
 
+    if (is_abandoned(crr))
+	unlink_abandoned_carrier(crr);
+
     if (crr->cpool.thr_prgr == ERTS_THR_PRGR_INVALID
 	|| erts_thr_progress_has_reached(crr->cpool.thr_prgr)) {
 	dealloc_carrier(allctr, crr, 1);
@@ -3112,6 +3335,8 @@ cpool_init_carrier_data(Allctr_t *allctr, Carrier_t *crr)
 	    limit = (csz/100)*allctr->cpool.util_limit;
 	crr->cpool.abandon_limit = limit;
     }
+    crr->cpool.abandoned.next = NULL;
+    crr->cpool.abandoned.prev = NULL;
 }
 
 static void
@@ -3142,6 +3367,9 @@ abandon_carrier(Allctr_t *allctr, Carrier_t *crr)
     STAT_MBC_CPOOL_INSERT(allctr, crr);
 
     unlink_carrier(&allctr->mbc_list, crr);
+    if (crr->cpool.orig_allctr == allctr) {
+	link_abandoned_carrier(&allctr->cpool.pooled_list, crr);
+    }
 
     allctr->remove_mbc(allctr, crr);
 
@@ -3274,6 +3502,15 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
 
     ASSERT(!(flags & CFLG_FORCE_MSEG && flags & CFLG_FORCE_SYS_ALLOC));
 
+    if (umem_sz > (ERTS_UINT_MAX - ERTS_UINT_MAX/100)) {
+	/* Do an overly conservative _overflow_ check here so we don't
+	 * have to deal with it from here on. I guess we could be more accurate
+	 * but I don't think the need to allocate over 99% of the address space
+	 * will ever arise on any machine, neither 32 nor 64 bit.
+	 */
+	return NULL;
+    }
+
     blk_sz = UMEMSZ2BLKSZ(allctr, umem_sz);
 
 #ifdef ERTS_SMP
@@ -3640,6 +3877,11 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk, Carrier_t **busy_pcrr_pp)
 	if (busy_pcrr_pp && *busy_pcrr_pp) {
 	    ERTS_ALC_CPOOL_ASSERT(*busy_pcrr_pp == crr);
 	    *busy_pcrr_pp = NULL;
+	    ERTS_ALC_CPOOL_ASSERT(erts_smp_atomic_read_nob(&crr->allctr)
+				  == (((erts_aint_t) allctr)
+				      | ERTS_CRR_ALCTR_FLG_IN_POOL
+				      | ERTS_CRR_ALCTR_FLG_BUSY));
+	    erts_smp_atomic_set_nob(&crr->allctr, ((erts_aint_t) allctr));
 	    cpool_delete(allctr, allctr, crr);
 	}
 	else
@@ -5519,6 +5761,10 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
 	    allctr->min_block_size = sz;
     }
 
+    allctr->cpool.pooled_list.next  = &allctr->cpool.pooled_list;
+    allctr->cpool.pooled_list.prev  = &allctr->cpool.pooled_list;
+    allctr->cpool.traitor_list.next = &allctr->cpool.traitor_list;
+    allctr->cpool.traitor_list.prev = &allctr->cpool.traitor_list;
     allctr->cpool.dc_list.first = NULL;
     allctr->cpool.dc_list.last = NULL;
     allctr->cpool.abandon_limit = 0;
@@ -5696,7 +5942,7 @@ erts_alcu_init(AlcUInit_t *init)
 	erts_atomic_init_nob(&sentinel->prev, (erts_aint_t) sentinel);
     }
 #endif
-    ASSERT(SBC_BLK_SZ_MASK == MBC_FBLK_SZ_MASK); /* see BLK_SZ */
+    ERTS_CT_ASSERT(SBC_BLK_SZ_MASK == MBC_FBLK_SZ_MASK); /* see BLK_SZ */
 #if HAVE_ERTS_MSEG
     ASSERT(erts_mseg_unit_size() == ERTS_SACRR_UNIT_SZ);
     max_mseg_carriers = init->mmc;
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 7be6b1ed9d..eee920e66c 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -268,6 +268,11 @@ typedef union {char c[ERTS_ALLOC_ALIGN_BYTES]; long l; double d;} Unit_t;
 
 #ifdef ERTS_SMP
 
+typedef struct ErtsDoubleLink_t_ {
+    struct ErtsDoubleLink_t_ *next;
+    struct ErtsDoubleLink_t_ *prev;
+}ErtsDoubleLink_t;
+
 typedef struct {
     erts_atomic_t next;
     erts_atomic_t prev;
@@ -277,6 +282,7 @@ typedef struct {
     UWord abandon_limit;
     UWord blocks;
     UWord blocks_size;
+    ErtsDoubleLink_t abandoned; /* node in pooled_list or traitor_list */
 } ErtsAlcCPoolData_t;
 
 #endif
@@ -500,7 +506,12 @@ struct Allctr_t_ {
     CarrierList_t	sbc_list;
 #ifdef ERTS_SMP
     struct {
-	CarrierList_t	dc_list;
+	/* pooled_list, traitor list and dc_list contain only
+           carriers _created_ by this allocator */
+	ErtsDoubleLink_t pooled_list;
+	ErtsDoubleLink_t traitor_list;
+	CarrierList_t	 dc_list;
+
 	UWord		abandon_limit;
 	int		disable_abandon;
 	int		check_limit_count;
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c
index decae6b2ca..bc06d41720 100644
--- a/erts/emulator/beam/erl_async.c
+++ b/erts/emulator/beam/erl_async.c
@@ -176,7 +176,7 @@ erts_init_async(void)
 	ErtsThrQInit_t qinit = ERTS_THR_Q_INIT_DEFAULT;
 #endif
 	erts_thr_opts_t thr_opts = ERTS_THR_OPTS_DEFAULT_INITER;
-	char *ptr;
+	char *ptr, thr_name[16];
 	size_t tot_size = 0;
 	int i;
 
@@ -227,23 +227,16 @@ erts_init_async(void)
 	thr_opts.suggested_stack_size
 	    = erts_async_thread_suggested_stack_size;
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-	thr_opts.name = malloc(sizeof(char)*(strlen("async_XXXX")+1));
-#endif
+	thr_opts.name = thr_name;
 
 	for (i = 0; i < erts_async_max_threads; i++) {
 	    ErtsAsyncQ *aq = async_q(i);
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-            sprintf(thr_opts.name, "async_%d", i+1);
-#endif
+            erts_snprintf(thr_opts.name, 16, "async_%d", i+1);
 
 	    erts_thr_create(&aq->thr_id, async_main, (void*) aq, &thr_opts);
 	}
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-	free(thr_opts.name);
-#endif
 	/* Wait for async threads to initialize... */
 
 	erts_mtx_lock(&async->init.data.mtx);
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c
index ff775691b3..934904d58e 100644
--- a/erts/emulator/beam/erl_bif_binary.c
+++ b/erts/emulator/beam/erl_bif_binary.c
@@ -32,10 +32,13 @@
 #include "global.h"
 #include "erl_process.h"
 #include "error.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "erl_binary.h"
 #include "erl_bits.h"
+#include "erl_bif_unique.h"
 
 
 /*
@@ -1324,9 +1327,9 @@ static int parse_match_opts_list(Eterm l, Eterm bin, Uint *posp, Uint *endp)
 		goto badarg;
 	    }
 	    if (len < 0) {
-		Sint lentmp = -len;
+		Uint lentmp = -(Uint)len;
 		/* overflow */
-		if (lentmp == len || lentmp < 0 || -lentmp != len) {
+		if ((Sint)lentmp < 0) {
 		    goto badarg;
 		}
 		len = lentmp;
@@ -1555,9 +1558,9 @@ BIF_RETTYPE erts_binary_part(Process *p, Eterm binary, Eterm epos, Eterm elen)
 	goto badarg;
     }
     if (len < 0) {
-	Sint lentmp = -len;
+	Uint lentmp = -(Uint)len;
 	/* overflow */
-	if (lentmp == len || lentmp < 0 || -lentmp != len) {
+	if ((Sint)lentmp < 0) {
 	    goto badarg;
 	}
 	len = lentmp;
@@ -1644,9 +1647,9 @@ BIF_RETTYPE erts_gc_binary_part(Process *p, Eterm *reg, Eterm live, int range_is
 	goto badarg;
     }
     if (len < 0) {
-	Sint lentmp = -len;
+	Uint lentmp = -(Uint)len;
 	/* overflow */
-	if (lentmp == len || lentmp < 0 || -lentmp != len) {
+	if ((Sint)lentmp < 0) {
 	    goto badarg;
 	}
 	len = lentmp;
@@ -2213,9 +2216,9 @@ static BIF_RETTYPE binary_bin_to_list_common(Process *p,
 	goto badarg;
     }
     if (len < 0) {
-	Sint lentmp = -len;
+	Uint lentmp = -(Uint)len;
 	/* overflow */
-	if (lentmp == len || lentmp < 0 || -lentmp != len) {
+	if ((Sint)lentmp < 0) {
 	    goto badarg;
 	}
 	len = lentmp;
@@ -2294,18 +2297,11 @@ BIF_RETTYPE binary_bin_to_list_1(BIF_ALIST_1)
     BIF_ERROR(BIF_P,BADARG);
 }
 
-/*
- * Ok, erlang:list_to_binary does not interrupt, and we really don't want
- * an alternative implementation for the exact same thing, why we
- * have descided to use the old non-restarting implementation for now.
- * In reality, there are seldom many iterations involved in doing this, so the
- * problem of long-running bifs is not really that big in this case.
- * So, for now we use the old implementation also in the module binary.
- */
+HIPE_WRAPPER_BIF_DISABLE_GC(binary_list_to_bin, 1)
 
 BIF_RETTYPE binary_list_to_bin_1(BIF_ALIST_1)
 {
-    return erts_list_to_binary_bif(BIF_P, BIF_ARG_1);
+    return erts_list_to_binary_bif(BIF_P, BIF_ARG_1, bif_export[BIF_binary_list_to_bin_1]);
 }
 
 typedef struct {
@@ -2431,8 +2427,6 @@ static BIF_RETTYPE do_binary_copy(Process *p, Eterm bin, Eterm en)
 	}
 	cbs->result = erts_bin_nrml_alloc(target_size); /* Always offheap
 							   if trapping */
-	cbs->result->flags = 0;
-	cbs->result->orig_size = target_size;
 	erts_refc_init(&(cbs->result->refc), 1);
 	t = (byte *) cbs->result->orig_bytes; /* No offset or anything */
 	pos = 0;
diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c
index 56cd2ba04f..fc4f819f56 100644
--- a/erts/emulator/beam/erl_bif_ddll.c
+++ b/erts/emulator/beam/erl_bif_ddll.c
@@ -45,6 +45,7 @@
 #include "big.h"
 #include "dist.h"
 #include "erl_version.h"
+#include "erl_bif_unique.h"
 #include "dtrace-wrapper.h"
 
 #ifdef ERTS_SMP
diff --git a/erts/emulator/beam/erl_bif_guard.c b/erts/emulator/beam/erl_bif_guard.c
index bbd8aa31d9..e7d84ebda1 100644
--- a/erts/emulator/beam/erl_bif_guard.c
+++ b/erts/emulator/beam/erl_bif_guard.c
@@ -459,23 +459,25 @@ Eterm erts_gc_byte_size_1(Process* p, Eterm* reg, Uint live)
 Eterm erts_gc_map_size_1(Process* p, Eterm* reg, Uint live)
 {
     Eterm arg = reg[live];
-    if (is_map(arg)) {
-	map_t *mp = (map_t*)map_val(arg);
-	Uint size = map_get_size(mp);
-	if (IS_USMALL(0, size)) {
-	    return make_small(size);
-	} else {
-	    Eterm* hp;
-	    if (ERTS_NEED_GC(p, BIG_UINT_HEAP_SIZE)) {
-		erts_garbage_collect(p, BIG_UINT_HEAP_SIZE, reg, live);
-	    }
-	    hp = p->htop;
-	    p->htop += BIG_UINT_HEAP_SIZE;
-	    return uint_to_big(size, hp);
-	}
+    Eterm* hp;
+    Uint size;
+    if (is_flatmap(arg)) {
+	flatmap_t *mp = (flatmap_t*)flatmap_val(arg);
+	size = flatmap_get_size(mp);
+    } else if (is_hashmap(arg)) {
+	size = hashmap_size(arg);
     } else {
 	BIF_ERROR(p, BADARG);
     }
+    if (IS_USMALL(0, size)) {
+	return make_small(size);
+    }
+    if (ERTS_NEED_GC(p, BIG_UINT_HEAP_SIZE)) {
+	erts_garbage_collect(p, BIG_UINT_HEAP_SIZE, reg, live);
+    }
+    hp = p->htop;
+    p->htop += BIG_UINT_HEAP_SIZE;
+    return uint_to_big(size, hp);
 }
 
 Eterm erts_gc_abs_1(Process* p, Eterm* reg, Uint live)
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 2adba9b240..b2658a1fd6 100755..100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -27,6 +27,7 @@
 #include "erl_process.h"
 #include "error.h"
 #include "erl_driver.h"
+#include "erl_nif.h"
 #include "bif.h"
 #include "big.h"
 #include "erl_version.h"
@@ -41,6 +42,7 @@
 #include "erl_cpu_topology.h"
 #include "erl_async.h"
 #include "erl_thr_progress.h"
+#include "erl_bif_unique.h"
 #define ERTS_PTAB_WANT_DEBUG_FUNCS__
 #include "erl_ptab.h"
 #ifdef HIPE
@@ -90,7 +92,7 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
 				     " [smp:%beu:%beu]"
 #endif
 #ifdef USE_THREADS
-#ifdef ERTS_DIRTY_SCHEDULERS
+#if defined(ERTS_DIRTY_SCHEDULERS) && defined(ERTS_SMP)
 				     " [ds:%beu:%beu:%beu]"
 #endif
 				     " [async-threads:%d]"
@@ -115,6 +117,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
 #ifdef ERTS_ENABLE_LOCK_COUNT
 				     " [lock-counting]"
 #endif
+#ifdef ERTS_OPCODE_COUNTER_SUPPORT
+				     " [instruction-counting]"
+#endif
 #ifdef PURIFY
 				     " [purify-compiled]"
 #endif	
@@ -536,6 +541,7 @@ pi_locks(Eterm info)
     switch (info) {
     case am_status:
     case am_priority:
+    case am_trap_exit:
 	return ERTS_PROC_LOCK_STATUS;
     case am_links:
     case am_monitors:
@@ -588,7 +594,7 @@ static Eterm pi_args[] = {
     am_min_bin_vheap_size,
     am_current_location,
     am_current_stacktrace,
-};    
+};
 
 #define ERTS_PI_ARGS ((int) (sizeof(pi_args)/sizeof(Eterm)))
 
@@ -2098,6 +2104,48 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 	BIF_RET(am_opt);
 #endif
 	BIF_RET(res);
+    } else if (BIF_ARG_1 == am_time_offset) {
+	switch (erts_time_offset_state()) {
+	case ERTS_TIME_OFFSET_PRELIMINARY: {
+	    ERTS_DECL_AM(preliminary);
+	    BIF_RET(AM_preliminary);
+	}
+	case ERTS_TIME_OFFSET_FINAL: {
+	    ERTS_DECL_AM(final);
+	    BIF_RET(AM_final);
+	}
+	case ERTS_TIME_OFFSET_VOLATILE: {
+	    ERTS_DECL_AM(volatile);
+	    BIF_RET(AM_volatile);
+	}
+	default:
+	    ERTS_INTERNAL_ERROR("Invalid time offset state");
+	}
+    } else if (ERTS_IS_ATOM_STR("os_monotonic_time_source", BIF_ARG_1)) {
+	BIF_RET(erts_monotonic_time_source(BIF_P));
+    } else if (ERTS_IS_ATOM_STR("os_system_time_source", BIF_ARG_1)) {
+	BIF_RET(erts_system_time_source(BIF_P));
+    } else if (ERTS_IS_ATOM_STR("time_correction", BIF_ARG_1)) {
+	BIF_RET(erts_has_time_correction() ? am_true : am_false);
+    } else if (ERTS_IS_ATOM_STR("start_time", BIF_ARG_1)) {
+	BIF_RET(erts_get_monotonic_start_time(BIF_P));
+    } else if (ERTS_IS_ATOM_STR("time_warp_mode", BIF_ARG_1)) {
+	switch (erts_time_warp_mode()) {
+	case ERTS_NO_TIME_WARP_MODE: {
+	    ERTS_DECL_AM(no_time_warp);
+	    BIF_RET(AM_no_time_warp);
+	}
+	case ERTS_SINGLE_TIME_WARP_MODE: {
+	    ERTS_DECL_AM(single_time_warp);
+	    BIF_RET(AM_single_time_warp);
+	}
+	case ERTS_MULTI_TIME_WARP_MODE: {
+	    ERTS_DECL_AM(multi_time_warp);
+	    BIF_RET(AM_multi_time_warp);
+	}
+	default:
+	    ERTS_INTERNAL_ERROR("Invalid time warp mode");
+	}
     } else if (BIF_ARG_1 == am_allocated_areas) {
 	res = erts_allocated_areas(NULL, NULL, BIF_P);
 	BIF_RET(res);
@@ -2300,7 +2348,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 	for (i = num_instructions-1; i >= 0; i--) {
 	    res = erts_bld_cons(hpp, hszp,
 				erts_bld_tuple(hpp, hszp, 2,
-					       erts_atom_put(opc[i].name,
+					       erts_atom_put((byte *)opc[i].name,
 							     strlen(opc[i].name),
 							     ERTS_ATOM_ENC_LATIN1,
 							     1),
@@ -2459,6 +2507,13 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 			      ERL_DRV_EXTENDED_MINOR_VERSION);
 	hp = HAlloc(BIF_P, 2*n);
 	BIF_RET(buf_to_intlist(&hp, buf, n, NIL));
+    } else if (ERTS_IS_ATOM_STR("nif_version", BIF_ARG_1)) {
+	char buf[42];
+	int n = erts_snprintf(buf, 42, "%d.%d",
+			      ERL_NIF_MAJOR_VERSION,
+			      ERL_NIF_MINOR_VERSION);
+	hp = HAlloc(BIF_P, 2*n);
+	BIF_RET(buf_to_intlist(&hp, buf, n, NIL));
     } else if (ERTS_IS_ATOM_STR("smp_support", BIF_ARG_1)) {
 #ifdef ERTS_SMP
 	BIF_RET(am_true);
@@ -2691,6 +2746,16 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
     else if (ERTS_IS_ATOM_STR("ets_limit",BIF_ARG_1)) {
         BIF_RET(make_small(erts_db_get_max_tabs()));
     }
+    else if (ERTS_IS_ATOM_STR("tolerant_timeofday",BIF_ARG_1)) {
+	if (erts_has_time_correction()
+	    && erts_time_offset_state() == ERTS_TIME_OFFSET_FINAL) {
+	    BIF_RET(am_enabled);
+	}
+	BIF_RET(am_disabled);
+    }
+    else if (ERTS_IS_ATOM_STR("eager_check_io",BIF_ARG_1)) {
+	BIF_RET(erts_eager_check_io ? am_true : am_false);
+    }
 
     BIF_ERROR(BIF_P, BADARG);
 }
@@ -3050,6 +3115,25 @@ fun_info_2(BIF_ALIST_2)
     return TUPLE2(hp, what, val);
 }
 
+BIF_RETTYPE
+fun_info_mfa_1(BIF_ALIST_1)
+{
+    Process* p = BIF_P;
+    Eterm fun = BIF_ARG_1;
+    Eterm* hp;
+
+    if (is_fun(fun)) {
+	ErlFunThing* funp = (ErlFunThing *) fun_val(fun);
+	hp = HAlloc(p, 4);
+	BIF_RET(TUPLE3(hp,funp->fe->module,funp->fe->address[-2],make_small(funp->arity)));
+    } else if (is_export(fun)) {
+	Export* exp = (Export *) ((UWord) (export_val(fun))[1]);
+	hp = HAlloc(p, 4);
+	BIF_RET(TUPLE3(hp,exp->code[0],exp->code[1],make_small(exp->code[2])));
+    }
+    BIF_ERROR(p, BADARG);
+}
+
 BIF_RETTYPE is_process_alive_1(BIF_ALIST_1) 
 {
    if(is_internal_pid(BIF_ARG_1)) {
@@ -3280,17 +3364,38 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
 	    BIF_RET(make_small((Uint) words));
 	}
 	else if (ERTS_IS_ATOM_STR("check_io_debug", BIF_ARG_1)) {
-	    /* Used by (emulator) */
-	    int res;
+	    /* Used by driver_SUITE (emulator) */
+	    Uint sz, *szp;
+	    Eterm res, *hp, **hpp;
+	    int no_errors;
+	    ErtsCheckIoDebugInfo ciodi = {0};
 #ifdef HAVE_ERTS_CHECK_IO_DEBUG
 	    erts_smp_proc_unlock(BIF_P,ERTS_PROC_LOCK_MAIN);
-	    res = erts_check_io_debug();
+	    no_errors = erts_check_io_debug(&ciodi);
 	    erts_smp_proc_lock(BIF_P,ERTS_PROC_LOCK_MAIN);
 #else
-	    res = 0;
+	    no_errors = 0;
 #endif
-	    ASSERT(res >= 0);
-	    BIF_RET(erts_make_integer((Uint) res, BIF_P));
+	    sz = 0;
+	    szp = &sz;
+	    hpp = NULL;
+	    while (1) {
+		res = erts_bld_tuple(hpp, szp, 4,
+				     erts_bld_uint(hpp, szp,
+						   (Uint) no_errors),
+				     erts_bld_uint(hpp, szp,
+						   (Uint) ciodi.no_used_fds),
+				     erts_bld_uint(hpp, szp,
+						   (Uint) ciodi.no_driver_select_structs),
+				     erts_bld_uint(hpp, szp,
+						   (Uint) ciodi.no_driver_event_structs));
+		if (hpp)
+		    break;
+		hp = HAlloc(BIF_P, sz);
+		szp = NULL;
+		hpp = &hp;
+	    }
+	    BIF_RET(res);
 	}
 	else if (ERTS_IS_ATOM_STR("process_info_args", BIF_ARG_1)) {
 	    /* Used by process_SUITE (emulator) */
@@ -3344,6 +3449,29 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
         else if (ERTS_IS_ATOM_STR("mmap", BIF_ARG_1)) {
             BIF_RET(erts_mmap_debug_info(BIF_P));
         }
+	else if (ERTS_IS_ATOM_STR("unique_monotonic_integer_state", BIF_ARG_1)) {
+	    BIF_RET(erts_debug_get_unique_monotonic_integer_state(BIF_P));
+	}
+	else if (ERTS_IS_ATOM_STR("min_unique_monotonic_integer", BIF_ARG_1)) {
+	    Sint64 value = erts_get_min_unique_monotonic_integer();
+	    if (IS_SSMALL(value))
+		BIF_RET(make_small(value));
+	    else {
+		Uint hsz = ERTS_SINT64_HEAP_SIZE(value);
+		Eterm *hp = HAlloc(BIF_P, hsz);
+		BIF_RET(erts_sint64_to_big(value, &hp));
+	    }
+	}
+	else if (ERTS_IS_ATOM_STR("min_unique_integer", BIF_ARG_1)) {
+	    Sint64 value = erts_get_min_unique_integer();
+	    if (IS_SSMALL(value))
+		BIF_RET(make_small(value));
+	    else {
+		Uint hsz = ERTS_SINT64_HEAP_SIZE(value);
+		Eterm *hp = HAlloc(BIF_P, hsz);
+		BIF_RET(erts_sint64_to_big(value, &hp));
+	    }
+	}
     }
     else if (is_tuple(BIF_ARG_1)) {
 	Eterm* tp = tuple_val(BIF_ARG_1);
@@ -3538,6 +3666,58 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
 
 		BIF_RET(erts_debug_reader_groups_map(BIF_P, (int) groups));
 	    }
+	    else if (ERTS_IS_ATOM_STR("internal_hash", tp[1])) {
+		Uint hash = (Uint) make_internal_hash(tp[2]);
+		Uint hsz = 0;
+		Eterm* hp;
+		erts_bld_uint(NULL, &hsz, hash);
+		hp = HAlloc(BIF_P,hsz);
+		return erts_bld_uint(&hp, NULL, hash);
+	    }
+	    else if (ERTS_IS_ATOM_STR("atom", tp[1])) {
+		Uint ix;
+		if (!term_to_Uint(tp[2], &ix))
+		    BIF_ERROR(BIF_P, BADARG);
+		while (ix >= atom_table_size()) {
+		    char tmp[20];
+		    erts_snprintf(tmp, sizeof(tmp), "am%x", atom_table_size());
+		    erts_atom_put((byte *) tmp, strlen(tmp), ERTS_ATOM_ENC_LATIN1, 1);
+		}
+		return make_atom(ix);
+	    }
+
+	    break;
+	}
+	case 3: {
+	    if (ERTS_IS_ATOM_STR("check_time_config", tp[1])) {
+		int res, time_correction;
+		ErtsTimeWarpMode time_warp_mode;
+		if (tp[2] == am_true)
+		    time_correction = !0;
+		else if (tp[2] == am_false)
+		    time_correction = 0;
+		else
+		    break;
+		if (ERTS_IS_ATOM_STR("no_time_warp", tp[3]))
+		    time_warp_mode = ERTS_NO_TIME_WARP_MODE;
+		else if (ERTS_IS_ATOM_STR("single_time_warp", tp[3]))
+		    time_warp_mode = ERTS_SINGLE_TIME_WARP_MODE;
+		else if (ERTS_IS_ATOM_STR("multi_time_warp", tp[3]))
+		    time_warp_mode = ERTS_MULTI_TIME_WARP_MODE;
+		else
+		    break;
+		res = erts_check_time_adj_support(time_correction,
+						  time_warp_mode);
+		BIF_RET(res ? am_true : am_false);
+	    }
+	    else if (ERTS_IS_ATOM_STR("make_unique_integer", tp[1])) {
+	      Eterm res = erts_debug_make_unique_integer(BIF_P,
+							 tp[2],
+							 tp[3]);
+	      if (is_non_value(res))
+		  break;
+	      BIF_RET(res);
+	    }
 	    break;
 	}
 	default:
@@ -3547,6 +3727,24 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
     BIF_ERROR(BIF_P, BADARG);
 }
 
+BIF_RETTYPE erts_internal_is_system_process_1(BIF_ALIST_1)
+{
+    if (is_internal_pid(BIF_ARG_1)) {
+	Process *rp = erts_proc_lookup(BIF_ARG_1);
+	if (rp && (rp->static_flags & ERTS_STC_FLG_SYSTEM_PROC))
+	    BIF_RET(am_true);
+	BIF_RET(am_false);
+    }
+
+    if (is_external_pid(BIF_ARG_1)
+	&& external_pid_dist_entry(BIF_ARG_1) == erts_this_dist_entry) {
+	BIF_RET(am_false);
+    }
+
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+
 static erts_smp_atomic_t hipe_test_reschedule_flag;
 
 
@@ -3841,6 +4039,17 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
 		}
 	    }
 	}
+        else if (ERTS_IS_ATOM_STR("broken_halt", BIF_ARG_1)) {
+            /* Ugly ugly code used by bif_SUITE:erlang_halt/1 */
+#if defined(ERTS_HAVE_TRY_CATCH)
+	    erts_get_scheduler_data()->run_queue = NULL;
+#endif
+            erl_exit(ERTS_DUMP_EXIT, "%T", BIF_ARG_2);
+        }
+	else if (ERTS_IS_ATOM_STR("unique_monotonic_integer_state", BIF_ARG_1)) {
+	    int res = erts_debug_set_unique_monotonic_integer_state(BIF_ARG_2);
+	    BIF_RET(res ? am_true : am_false);
+	}
     }
 
     BIF_ERROR(BIF_P, BADARG);
@@ -3851,16 +4060,19 @@ static Eterm lcnt_build_lock_stats_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_s
     Uint tries = 0, colls = 0;
     unsigned long timer_s = 0, timer_ns = 0, timer_n = 0;
     unsigned int  line = 0;
+    unsigned int  i;
     
     Eterm af, uil;
     Eterm uit, uic;
     Eterm uits, uitns, uitn;
     Eterm tt, tstat, tloc, t;
+    Eterm thist, vhist[ERTS_LCNT_HISTOGRAM_SLOT_SIZE];
 	
     /* term:
-     * [{{file, line}, {tries, colls, {seconds, nanoseconds, n_blocks}}}]
+     * [{{file, line}, {tries, colls, {seconds, nanoseconds, n_blocks}},
+     *   { .. histogram .. }]
      */
-    
+
     tries = (Uint) ethr_atomic_read(&stats->tries);
     colls = (Uint) ethr_atomic_read(&stats->colls);
    
@@ -3869,23 +4081,27 @@ static Eterm lcnt_build_lock_stats_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_s
     timer_ns = stats->timer.ns;
     timer_n  = stats->timer_n;
    
-    af    = erts_atom_put(stats->file, strlen(stats->file), ERTS_ATOM_ENC_LATIN1, 1); 
+    af    = erts_atom_put((byte *)stats->file, strlen(stats->file), ERTS_ATOM_ENC_LATIN1, 1);
     uil   = erts_bld_uint( hpp, szp, line);
     tloc  = erts_bld_tuple(hpp, szp, 2, af, uil);
     
-    uit   = erts_bld_uint( hpp, szp, tries);             
-    uic   = erts_bld_uint( hpp, szp, colls);             
-    
+    uit   = erts_bld_uint( hpp, szp, tries);
+    uic   = erts_bld_uint( hpp, szp, colls);
+
     uits  = erts_bld_uint( hpp, szp, timer_s);
     uitns = erts_bld_uint( hpp, szp, timer_ns);
     uitn  = erts_bld_uint( hpp, szp, timer_n);
     tt    = erts_bld_tuple(hpp, szp, 3, uits, uitns, uitn);
 
     tstat = erts_bld_tuple(hpp, szp, 3, uit, uic, tt);
-    
-    t     = erts_bld_tuple(hpp, szp, 2, tloc, tstat);
-    
-    res   = erts_bld_cons( hpp, szp, t, res);
+
+    for(i = 0; i < ERTS_LCNT_HISTOGRAM_SLOT_SIZE; i++) {
+	vhist[i] = erts_bld_uint(hpp, szp, stats->hist.ns[i]);
+    }
+    thist  = erts_bld_tuplev(hpp, szp, ERTS_LCNT_HISTOGRAM_SLOT_SIZE, vhist);
+
+    t   = erts_bld_tuple(hpp, szp, 3, tloc, tstat, thist);
+    res = erts_bld_cons( hpp, szp, t, res);
 
     return res;
 }
@@ -3906,13 +4122,13 @@ static Eterm lcnt_build_lock_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_t *lock
     
     ASSERT(ltype);
     
-    type  = erts_atom_put(ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);           
-    name  = erts_atom_put(lock->name, strlen(lock->name), ERTS_ATOM_ENC_LATIN1, 1); 
+    type  = erts_atom_put((byte *)ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);
+    name  = erts_atom_put((byte *)lock->name, strlen(lock->name), ERTS_ATOM_ENC_LATIN1, 1);
 
     if (lock->flag & ERTS_LCNT_LT_ALLOC) {
 	/* use allocator types names as id's for allocator locks */
 	ltype = (char *) ERTS_ALC_A2AD(signed_val(lock->id));
-	id    = erts_atom_put(ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);
+	id    = erts_atom_put((byte *)ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);
     } else if (lock->flag & ERTS_LCNT_LT_PROCLOCK) {
 	/* use registered names as id's for process locks if available */
 	proc  = erts_proc_lookup(lock->id);
@@ -3923,16 +4139,15 @@ static Eterm lcnt_build_lock_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_t *lock
 	    id = lock->id;
 	}
     } else {
-	id    = lock->id;                                    
+	id = lock->id;
     }
-    
+
     for (i = 0; i < lock->n_stats; i++) {
 	stats = lcnt_build_lock_stats_term(hpp, szp, &(lock->stats[i]), stats);
     }
-	
-    t     = erts_bld_tuple(hpp, szp, 4, name, id, type, stats);
-    
-    res   = erts_bld_cons( hpp, szp, t, res);          
+
+    t   = erts_bld_tuple(hpp, szp, 4, name, id, type, stats);
+    res = erts_bld_cons( hpp, szp, t, res);
 
     return res;
 }
@@ -3952,12 +4167,12 @@ static Eterm lcnt_build_result_term(Eterm **hpp, Uint *szp, erts_lcnt_data_t *da
     dtns = erts_bld_uint( hpp, szp, data->duration.ns);
     tdt  = erts_bld_tuple(hpp, szp, 2, dts, dtns);
     
-    adur = erts_atom_put(str_duration, strlen(str_duration), ERTS_ATOM_ENC_LATIN1, 1);
+    adur = erts_atom_put((byte *)str_duration, strlen(str_duration), ERTS_ATOM_ENC_LATIN1, 1);
     tdur = erts_bld_tuple(hpp, szp, 2, adur, tdt);
    
     /* lock tuple */
     
-    aloc = erts_atom_put(str_locks, strlen(str_locks), ERTS_ATOM_ENC_LATIN1, 1);
+    aloc = erts_atom_put((byte *)str_locks, strlen(str_locks), ERTS_ATOM_ENC_LATIN1, 1);
     	
     for (lock = data->current_locks->head; lock != NULL ; lock = lock->next ) {
 	lloc = lcnt_build_lock_term(hpp, szp, lock, lloc);
diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c
index afb33c1cdb..7ce950e090 100644
--- a/erts/emulator/beam/erl_bif_port.c
+++ b/erts/emulator/beam/erl_bif_port.c
@@ -472,7 +472,7 @@ cleanup_old_port_data(erts_aint_t data)
 	ErtsPortDataHeap *pdhp = (ErtsPortDataHeap *) data;
 	size_t size;
 	ERTS_SMP_DATA_DEPENDENCY_READ_MEMORY_BARRIER;
-	size = sizeof(ErtsPortDataHeap) + pdhp->hsize*(sizeof(Eterm) - 1);
+	size = sizeof(ErtsPortDataHeap) + (pdhp->hsize-1)*sizeof(Eterm);
 	erts_schedule_thr_prgr_later_cleanup_op(free_port_data_heap,
 						(void *) pdhp,
 						&pdhp->later_op,
@@ -493,8 +493,8 @@ void
 erts_cleanup_port_data(Port *prt)
 {
     ASSERT(erts_atomic32_read_nob(&prt->state) & ERTS_PORT_SFLGS_INVALID_LOOKUP);
-    cleanup_old_port_data(erts_smp_atomic_read_nob(&prt->data));
-    erts_smp_atomic_set_nob(&prt->data, (erts_aint_t) THE_NON_VALUE);
+    cleanup_old_port_data(erts_smp_atomic_xchg_nob(&prt->data,
+						   (erts_aint_t) NULL));
 }
 
 Uint
@@ -508,7 +508,7 @@ erts_port_data_size(Port *prt)
     }
     else {
 	ErtsPortDataHeap *pdhp = (ErtsPortDataHeap *) data;
-	return (Uint) sizeof(ErtsPortDataHeap) + pdhp->hsize*(sizeof(Eterm)-1);
+	return (Uint) sizeof(ErtsPortDataHeap) + (pdhp->hsize-1)*sizeof(Eterm);
     }
 }
 
@@ -550,10 +550,11 @@ BIF_RETTYPE port_set_data_2(BIF_ALIST_2)
 
 	hsize = size_object(BIF_ARG_2);
 	pdhp = erts_alloc(ERTS_ALC_T_PORT_DATA_HEAP,
-			  sizeof(ErtsPortDataHeap) + hsize*(sizeof(Eterm)-1));
+			  sizeof(ErtsPortDataHeap) + (hsize-1)*sizeof(Eterm));
 	hp = &pdhp->heap[0];
 	pdhp->off_heap.first = NULL;
 	pdhp->off_heap.overhead = 0;
+	pdhp->hsize = hsize;
 	pdhp->data = copy_struct(BIF_ARG_2, hsize, &hp, &pdhp->off_heap);
 	data = (erts_aint_t) pdhp;
 	ASSERT((data & 0x3) == 0);
@@ -561,8 +562,14 @@ BIF_RETTYPE port_set_data_2(BIF_ALIST_2)
 
     data = erts_smp_atomic_xchg_wb(&prt->data, data);
 
+    if (data == (erts_aint_t)NULL) {
+	/* Port terminated by racing thread */
+	data = erts_smp_atomic_xchg_wb(&prt->data, data);
+	ASSERT(data != (erts_aint_t)NULL);
+	cleanup_old_port_data(data);
+	BIF_ERROR(BIF_P, BADARG);
+    }
     cleanup_old_port_data(data);
-
     BIF_RET(am_true);
 }
 
@@ -581,6 +588,8 @@ BIF_RETTYPE port_get_data_1(BIF_ALIST_1)
         BIF_ERROR(BIF_P, BADARG);
 
     data = erts_smp_atomic_read_ddrb(&prt->data);
+    if (data == (erts_aint_t)NULL)
+        BIF_ERROR(BIF_P, BADARG);  /* Port terminated by racing thread */
 
     if ((data & 0x3) != 0) {
 	res = (Eterm) (UWord) data;
diff --git a/erts/emulator/beam/erl_bif_timer.c b/erts/emulator/beam/erl_bif_timer.c
index 03ac97283c..0bd8d20c34 100644
--- a/erts/emulator/beam/erl_bif_timer.c
+++ b/erts/emulator/beam/erl_bif_timer.c
@@ -27,6 +27,7 @@
 #include "error.h"
 #include "big.h"
 #include "erl_thr_progress.h"
+#include "erl_bif_unique.h"
 
 /****************************************************************************
 ** BIF Timer support
@@ -480,7 +481,7 @@ setup_bif_timer(Uint32 xflags,
 
     tab_insert(btm);
     ASSERT(btm == tab_find(ref));
-    btm->tm.active = 0; /* MUST be initalized */
+    erts_init_timer(&btm->tm);
     erts_set_timer(&btm->tm,
 		  (ErlTimeoutProc) bif_timer_timeout,
 		  (ErlCancelProc) bif_timer_cleanup,
@@ -489,8 +490,9 @@ setup_bif_timer(Uint32 xflags,
     return ref;
 }
 
+BIF_RETTYPE old_send_after_3(BIF_ALIST_3);
 /* send_after(Time, Pid, Message) -> Ref */
-BIF_RETTYPE send_after_3(BIF_ALIST_3)
+BIF_RETTYPE old_send_after_3(BIF_ALIST_3)
 {
     Eterm res;
 
@@ -510,8 +512,9 @@ BIF_RETTYPE send_after_3(BIF_ALIST_3)
     }
 }
 
+BIF_RETTYPE old_start_timer_3(BIF_ALIST_3);
 /* start_timer(Time, Pid, Message) -> Ref */
-BIF_RETTYPE start_timer_3(BIF_ALIST_3)
+BIF_RETTYPE old_start_timer_3(BIF_ALIST_3)
 {
     Eterm res;
 
@@ -531,8 +534,9 @@ BIF_RETTYPE start_timer_3(BIF_ALIST_3)
     }
 }
 
+BIF_RETTYPE old_cancel_timer_1(BIF_ALIST_1);
 /* cancel_timer(Ref) -> false | RemainingTime */
-BIF_RETTYPE cancel_timer_1(BIF_ALIST_1)
+BIF_RETTYPE old_cancel_timer_1(BIF_ALIST_1)
 {
     Eterm res;
     ErtsBifTimer *btm;
@@ -569,8 +573,9 @@ BIF_RETTYPE cancel_timer_1(BIF_ALIST_1)
     BIF_RET(res);
 }
 
+BIF_RETTYPE old_read_timer_1(BIF_ALIST_1);
 /* read_timer(Ref) -> false | RemainingTime */
-BIF_RETTYPE read_timer_1(BIF_ALIST_1)
+BIF_RETTYPE old_read_timer_1(BIF_ALIST_1)
 {
     Eterm res;
     ErtsBifTimer *btm;
@@ -652,7 +657,7 @@ erts_cancel_bif_timers(Process *p, ErtsProcLocks plocks)
     erts_smp_btm_rwunlock();
 }
 
-void erts_bif_timer_init(void)
+static void erts_old_bif_timer_init(void)
 {
     int i;
     no_bif_timers = 0;
@@ -703,3 +708,146 @@ erts_bif_timer_foreach(void (*func)(Eterm, Eterm, ErlHeapFragment *, void *),
 	}
     }
 }
+
+typedef struct {
+    Uint ref_heap[REF_THING_SIZE];
+    Eterm pid[1];
+} ErtsBifTimerServers;
+
+static ErtsBifTimerServers *bif_timer_servers;
+
+void erts_bif_timer_init(void)
+{
+    erts_old_bif_timer_init();
+}
+
+void
+erts_bif_timer_start_servers(Eterm parent)
+{
+    Process *parent_proc;
+    Eterm *hp, btr_ref, arg_list_end;
+    ErlSpawnOpts so;
+    int i;
+
+    bif_timer_servers = erts_alloc(ERTS_ALC_T_BIF_TIMER_DATA,
+				   (sizeof(ErtsBifTimerServers)
+				    + (sizeof(Eterm)*(erts_no_schedulers-1))));
+
+    so.flags = SPO_USE_ARGS|SPO_SYSTEM_PROC|SPO_PREFER_SCHED|SPO_OFF_HEAP_MSGS;
+    so.min_heap_size  = H_MIN_SIZE;
+    so.min_vheap_size = BIN_VH_MIN_SIZE;
+    so.priority       = PRIORITY_MAX;
+    so.max_gen_gcs    = (Uint16) erts_smp_atomic32_read_nob(&erts_max_gen_gcs);
+
+    /*
+     * Parent is "init" and schedulers have not yet been started, so it
+     * *should* be alive and well...
+     */
+    ASSERT(is_internal_pid(parent));
+    parent_proc = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc,
+							internal_pid_index(parent));
+    ASSERT(parent_proc);
+    ASSERT(parent_proc->common.id == parent);
+    ASSERT(!ERTS_PROC_IS_EXITING(parent_proc));
+
+    erts_smp_proc_lock(parent_proc, ERTS_PROC_LOCK_MAIN);
+
+    hp = HAlloc(parent_proc, 2*erts_no_schedulers + 2 + REF_THING_SIZE);
+
+    btr_ref = erts_make_ref_in_buffer(hp);
+    hp += REF_THING_SIZE;
+
+    arg_list_end = CONS(hp, btr_ref, NIL);
+    hp += 2;
+
+    for (i = 0; i < erts_no_schedulers; i++) {
+	int sched = i+1;
+	Eterm arg_list = CONS(hp, make_small(i+1), arg_list_end);
+	hp += 2;
+
+	so.scheduler = sched; /* Preferred scheduler */
+
+	bif_timer_servers->pid[i] = erl_create_process(parent_proc,
+						       am_erts_internal,
+						       am_bif_timer_server,
+						       arg_list,
+						       &so);
+    }
+
+    erts_smp_proc_unlock(parent_proc, ERTS_PROC_LOCK_MAIN);
+
+    hp = internal_ref_val(btr_ref);
+    for (i = 0; i < REF_THING_SIZE; i++)
+	bif_timer_servers->ref_heap[i] = hp[i];
+}
+
+BIF_RETTYPE
+erts_internal_get_bif_timer_servers_0(BIF_ALIST_0)
+{
+    int i;
+    Eterm *hp, res = NIL;
+
+    hp = HAlloc(BIF_P, erts_no_schedulers*2);
+    for (i = erts_no_schedulers-1; i >= 0; i--) {
+	res = CONS(hp, bif_timer_servers->pid[i], res);
+	hp += 2;
+    }
+    BIF_RET(res);
+}
+
+BIF_RETTYPE
+erts_internal_access_bif_timer_1(BIF_ALIST_1)
+{
+    int ix;
+    Uint32 *rdp;
+    Eterm ref, pid, *hp, res;
+
+    if (is_not_internal_ref(BIF_ARG_1)) {
+	if (is_not_ref(BIF_ARG_1))
+	    BIF_ERROR(BIF_P, BADARG);
+	BIF_RET(am_undefined);
+    }
+
+    rdp = internal_ref_numbers(BIF_ARG_1);
+    ix = (int) erts_get_ref_numbers_thr_id(rdp);
+    if (ix < 1 || erts_no_schedulers < ix)
+	BIF_RET(am_undefined);
+
+    pid = bif_timer_servers->pid[ix-1];
+    ASSERT(is_internal_pid(pid));
+
+    hp = HAlloc(BIF_P, 3 /* 2-tuple */ + REF_THING_SIZE);
+    for (ix = 0; ix < REF_THING_SIZE; ix++)
+	hp[ix] = bif_timer_servers->ref_heap[ix];
+    ref = make_internal_ref(&hp[0]);
+    hp += REF_THING_SIZE;
+
+    res = TUPLE2(hp, ref, pid);
+    BIF_RET(res);
+}
+
+BIF_RETTYPE
+erts_internal_create_bif_timer_0(BIF_ALIST_0)
+{
+    ErtsSchedulerData *esdp = ERTS_PROC_GET_SCHDATA(BIF_P);
+    Eterm *hp, btr_ref, t_ref, pid, res;
+    int ix;
+
+    hp = HAlloc(BIF_P, 4 /* 3-tuple */ + 2*REF_THING_SIZE);
+    for (ix = 0; ix < REF_THING_SIZE; ix++)
+	hp[ix] = bif_timer_servers->ref_heap[ix];
+    btr_ref = make_internal_ref(&hp[0]);
+    hp += REF_THING_SIZE;
+
+    t_ref = erts_sched_make_ref_in_buffer(esdp, hp);
+    hp += REF_THING_SIZE;
+
+    ASSERT(erts_get_ref_numbers_thr_id(internal_ref_numbers(t_ref))
+	   == (Uint32) esdp->no);
+
+    pid = bif_timer_servers->pid[((int) esdp->no) - 1];
+    
+    res = TUPLE3(hp, btr_ref, pid, t_ref);
+
+    BIF_RET(res);
+}
diff --git a/erts/emulator/beam/erl_bif_timer.h b/erts/emulator/beam/erl_bif_timer.h
index 1197c176f5..c2f5dfd3c3 100644
--- a/erts/emulator/beam/erl_bif_timer.h
+++ b/erts/emulator/beam/erl_bif_timer.h
@@ -33,4 +33,5 @@ void erts_cancel_bif_timers(Process *p, ErtsProcLocks plocks);
 void erts_bif_timer_init(void);
 void erts_bif_timer_foreach(void (*func)(Eterm,Eterm,ErlHeapFragment *,void *),
 			    void *arg);
+void erts_bif_timer_start_servers(Eterm);
 #endif
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c
index 06fbbea123..ac57205c47 100644
--- a/erts/emulator/beam/erl_bif_trace.c
+++ b/erts/emulator/beam/erl_bif_trace.c
@@ -38,6 +38,7 @@
 #include "beam_bp.h"
 #include "erl_binary.h"
 #include "erl_thr_progress.h"
+#include "erl_bif_unique.h"
 
 #define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
 
@@ -651,7 +652,7 @@ Eterm trace_3(BIF_ALIST_3)
 	    if (pid_spec == am_all) {
 		if (on) {
 		    if (!erts_cpu_timestamp) {
-#ifdef HAVE_CLOCK_GETTIME
+#ifdef HAVE_CLOCK_GETTIME_CPU_TIME
 			/* 
 			   Perhaps clock_gettime was found during config
 			   on a different machine than this. We check
@@ -678,7 +679,7 @@ Eterm trace_3(BIF_ALIST_3)
 			if (erts_start_now_cpu() < 0) {
 			    goto error;
 			}
-#endif /* HAVE_CLOCK_GETTIME */
+#endif /* HAVE_CLOCK_GETTIME_CPU_TIME */
 			erts_cpu_timestamp = !0;
 		    }
 		}
diff --git a/erts/emulator/beam/erl_bif_unique.c b/erts/emulator/beam/erl_bif_unique.c
new file mode 100644
index 0000000000..57b0bab72f
--- /dev/null
+++ b/erts/emulator/beam/erl_bif_unique.c
@@ -0,0 +1,556 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "sys.h"
+#include "erl_vm.h"
+#include "erl_alloc.h"
+#include "export.h"
+#include "bif.h"
+#include "erl_bif_unique.h"
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * Reference                                                         *
+\*                                                                   */
+
+static union {
+    erts_atomic64_t count;
+    char align__[ERTS_CACHE_LINE_SIZE];
+} global_reference erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+
+
+/*
+ * ref[0] indicate thread creating reference as follows:
+ *
+ * - ref[0] == 0 => Non-scheduler thread;
+ * - else; ref[0] <= erts_no_schedulers =>
+ *      ordinary scheduler with id == ref[0];
+ * - else; ref[0] <= erts_no_schedulers
+ *                   + erts_no_dirty_cpu_schedulers =>
+ *      dirty cpu scheduler with id == 'ref[0] - erts_no_schedulers';
+ * - else =>
+ *      dirty io scheduler with id == 'ref[0]
+ *                                     - erts_no_schedulers
+ *                                     - erts_no_dirty_cpu_schedulers'
+ */
+
+#ifdef DEBUG
+static Uint32 max_thr_id;
+#endif
+
+static void
+init_reference(void)
+{
+#ifdef DEBUG
+    max_thr_id = (Uint32) erts_no_schedulers;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    max_thr_id += (Uint32) erts_no_dirty_cpu_schedulers;
+    max_thr_id += (Uint32) erts_no_dirty_io_schedulers;
+#endif
+#endif
+    erts_atomic64_init_nob(&global_reference.count, 0);
+}
+
+static ERTS_INLINE void
+global_make_ref_in_array(Uint32 thr_id, Uint32 ref[ERTS_MAX_REF_NUMBERS])
+{
+    Uint64 value;
+
+    value = (Uint64) erts_atomic64_inc_read_mb(&global_reference.count);
+    
+    erts_set_ref_numbers(ref, thr_id, value);
+}
+
+static ERTS_INLINE void
+make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+{
+    ErtsSchedulerData *esdp = erts_get_scheduler_data();
+    if (esdp)
+	erts_sched_make_ref_in_array(esdp, ref);
+    else
+	global_make_ref_in_array(0, ref);
+}
+
+void
+erts_make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+{
+    make_ref_in_array(ref);
+}
+
+Eterm erts_make_ref_in_buffer(Eterm buffer[REF_THING_SIZE])
+{
+    Eterm* hp = buffer;
+    Uint32 ref[ERTS_MAX_REF_NUMBERS];
+
+    make_ref_in_array(ref);
+    write_ref_thing(hp, ref[0], ref[1], ref[2]);
+    return make_internal_ref(hp);
+}
+
+Eterm erts_make_ref(Process *c_p)
+{
+    Eterm* hp;
+    Uint32 ref[ERTS_MAX_REF_NUMBERS];
+
+    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p));
+
+    hp = HAlloc(c_p, REF_THING_SIZE);
+
+    make_ref_in_array(ref);
+    write_ref_thing(hp, ref[0], ref[1], ref[2]);
+
+    return make_internal_ref(hp);
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * Unique Integer                                                    *
+\*                                                                   */
+
+static struct {
+    union {
+	struct {
+	    int left_shift;
+	    int right_shift;
+	    Uint64 mask;
+	    Uint64 val0_max;
+	} o;
+	char align__[ERTS_CACHE_LINE_SIZE];
+    } r;
+    union {
+	erts_atomic64_t val1;
+	char align__[ERTS_CACHE_LINE_SIZE];
+    } w;
+} unique_data erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+
+static void
+init_unique_integer(void)
+{
+    int bits;
+    unique_data.r.o.val0_max = (Uint64) erts_no_schedulers;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    unique_data.r.o.val0_max += (Uint64) erts_no_dirty_cpu_schedulers;
+    unique_data.r.o.val0_max += (Uint64) erts_no_dirty_io_schedulers;
+#endif
+    bits = erts_fit_in_bits_int64(unique_data.r.o.val0_max);
+    unique_data.r.o.left_shift = bits;
+    unique_data.r.o.right_shift = 64 - bits;
+    unique_data.r.o.mask = (((Uint64) 1) << bits) - 1;
+    erts_atomic64_init_nob(&unique_data.w.val1, -1);
+}
+
+#define ERTS_MAX_UNIQUE_INT_HEAP_SIZE ERTS_UINT64_ARRAY_TO_BIG_MAX_HEAP_SZ(2)
+
+static ERTS_INLINE Eterm
+bld_unique_integer_term(Eterm **hpp, Uint *szp,
+			Uint64 val0, Uint64 val1,
+			int positive)
+{
+    Uint hsz;
+    Uint64 unique_val[2];
+
+    unique_val[0] = ((Uint64) val0);
+    unique_val[0] |= ((Uint64) val1) << unique_data.r.o.left_shift;
+    unique_val[1] = ((Uint64) val1) >> unique_data.r.o.right_shift;
+    unique_val[1] &= unique_data.r.o.mask;
+
+    if (positive) {
+	unique_val[0]++;
+	if (unique_val[0] == 0)
+	    unique_val[1]++;
+    }
+    else {
+	ASSERT(MIN_SMALL < 0);
+	if (unique_val[1] == 0
+	    && unique_val[0] < ((Uint64) -1*((Sint64) MIN_SMALL))) {
+	    Sint64 s_unique_val = (Sint64) unique_val[0];
+	    s_unique_val += MIN_SMALL;
+	    ASSERT(MIN_SMALL <= s_unique_val && s_unique_val < 0);
+	    if (szp)
+		*szp = 0;
+	    if (!hpp)
+		return THE_NON_VALUE;
+	    return make_small((Sint) s_unique_val);
+	}
+	if (unique_val[0] < ((Uint64) -1*((Sint64) MIN_SMALL))) {
+	    ASSERT(unique_val[1] != 0);
+	    unique_val[1] -= 1;
+	}
+	unique_val[0] += MIN_SMALL;
+    }
+
+    if (!unique_val[1]) {
+	if (unique_val[0] <= MAX_SMALL) {
+	    if (szp)
+		*szp = 0;
+	    if (!hpp)
+		return THE_NON_VALUE;
+	    return make_small((Uint) unique_val[0]);
+	}
+
+	if (szp)
+	    *szp = ERTS_UINT64_HEAP_SIZE(unique_val[0]);
+	if (!hpp)
+	    return THE_NON_VALUE;
+	return erts_uint64_to_big(unique_val[0], hpp);
+    }
+    else {
+	Eterm tmp, *tmp_hp, res;
+	DeclareTmpHeapNoproc(local_heap, 2*ERTS_MAX_UNIQUE_INT_HEAP_SIZE);
+
+	UseTmpHeapNoproc(2*ERTS_MAX_UNIQUE_INT_HEAP_SIZE);
+
+	tmp_hp = local_heap;
+
+	tmp = erts_uint64_array_to_big(&tmp_hp, 0, 2, unique_val);
+	ASSERT(is_big(tmp));
+
+	hsz = big_arity(tmp) + 1;
+
+	ASSERT(hsz <= ERTS_MAX_UNIQUE_INT_HEAP_SIZE);
+
+	if (szp)
+	    *szp = hsz;
+
+	if (!hpp)
+	    res = THE_NON_VALUE;
+	else {
+	    int hix;
+	    Eterm *hp = *hpp;
+	    tmp_hp = big_val(tmp);
+	    for (hix = 0; hix < hsz; hix++)
+		hp[hix] = tmp_hp[hix];
+
+	    *hpp = hp + hsz;
+	    res = make_big(hp);
+	}
+
+	UnUseTmpHeapNoproc(2*ERTS_MAX_UNIQUE_INT_HEAP_SIZE);
+
+	return res;
+    }
+}
+
+static ERTS_INLINE Eterm unique_integer_bif(Process *c_p, int positive)
+{
+    ErtsSchedulerData *esdp;
+    Uint64 thr_id, unique;
+    Uint hsz;
+    Eterm *hp;
+
+    esdp = ERTS_PROC_GET_SCHDATA(c_p);
+    thr_id = (Uint64) esdp->thr_id;
+    unique = esdp->unique++;
+    bld_unique_integer_term(NULL, &hsz, thr_id, unique, positive);
+    hp = hsz ? HAlloc(c_p, hsz) : NULL;
+    return bld_unique_integer_term(&hp, NULL, thr_id, unique, positive);
+}
+
+Uint
+erts_raw_unique_integer_heap_size(Uint64 val[ERTS_UNIQUE_INT_RAW_VALUES])
+{
+    Uint sz;
+    bld_unique_integer_term(NULL, &sz, val[0], val[1], 0);
+    return sz;
+}
+
+Eterm
+erts_raw_make_unique_integer(Eterm **hpp, Uint64 val[ERTS_UNIQUE_INT_RAW_VALUES])
+{
+    return bld_unique_integer_term(hpp, NULL, val[0], val[1], 0);
+}
+
+void
+erts_raw_get_unique_integer(Uint64 val[ERTS_UNIQUE_INT_RAW_VALUES])
+{
+    ErtsSchedulerData *esdp = erts_get_scheduler_data();
+    if (esdp) {
+	val[0] = (Uint64) esdp->thr_id;
+	val[1] = esdp->unique++;
+    }
+    else {
+	val[0] = (Uint64) 0;
+	val[1] = (Uint64) erts_atomic64_inc_read_nob(&unique_data.w.val1);
+    }
+}
+
+
+Sint64
+erts_get_min_unique_integer(void)
+{
+    return (Sint64) MIN_SMALL;
+}
+
+/* --- Debug --- */
+
+Eterm
+erts_debug_make_unique_integer(Process *c_p, Eterm etval0, Eterm etval1)
+{
+    Uint64 val0, val1;
+    Uint hsz;
+    Eterm res, *hp, *end_hp;
+
+    if (!term_to_Uint64(etval0, &val0))
+	return THE_NON_VALUE;
+
+    if (!term_to_Uint64(etval1, &val1))
+	return THE_NON_VALUE;
+
+    bld_unique_integer_term(NULL, &hsz, val0, val1, 0);
+
+    hp = HAlloc(c_p, hsz);
+    end_hp = hp + hsz;
+
+    res = bld_unique_integer_term(&hp, NULL, val0, val1, 0);
+    if (hp != end_hp)
+	ERTS_INTERNAL_ERROR("Heap allocation error");
+
+    return res;
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * Strict Monotonic Counter                                          *
+\*                                                                   */
+
+static struct {
+    union {
+	erts_atomic64_t value;
+	char align__[ERTS_CACHE_LINE_SIZE];
+    } w;
+} raw_unique_monotonic_integer erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+
+#if defined(ARCH_32) || HALFWORD_HEAP
+#  define ERTS_UNIQUE_MONOTONIC_OFFSET ERTS_SINT64_MIN
+#else
+#  define ERTS_UNIQUE_MONOTONIC_OFFSET MIN_SMALL
+#endif
+
+static void
+init_unique_monotonic_integer(void)
+{
+    erts_atomic64_init_nob(&raw_unique_monotonic_integer.w.value,
+			   (erts_aint64_t) -1);
+}
+
+static ERTS_INLINE Uint64
+get_raw_unique_monotonic_integer(void)
+{
+    return (Uint64) erts_atomic64_inc_read_mb(&raw_unique_monotonic_integer.w.value);
+}
+
+static ERTS_INLINE Uint
+get_unique_monotonic_integer_heap_size(Uint64 raw, int positive)
+{
+    if (positive) {
+	Uint64 value = raw+1;
+	return ERTS_UINT64_HEAP_SIZE(value);
+    }
+    else {
+	Sint64 value = ((Sint64) raw) + ERTS_UNIQUE_MONOTONIC_OFFSET;
+	if (IS_SSMALL(value))
+	    return 0;
+#if defined(ARCH_32) || HALFWORD_HEAP
+	return ERTS_SINT64_HEAP_SIZE(value);
+#else
+	return ERTS_UINT64_HEAP_SIZE((Uint64) value);
+#endif
+    }
+}
+
+static ERTS_INLINE Eterm
+make_unique_monotonic_integer_value(Eterm *hp, Uint hsz, Uint64 raw, int positive)
+{
+    Eterm res;
+#ifdef DEBUG
+    Eterm *end_hp = hp + hsz;
+#endif
+
+    if (positive) {
+	Uint64 value = raw+1;
+	res = hsz ? erts_uint64_to_big(value, &hp) : make_small(value);
+    }
+    else {
+	Sint64 value = ((Sint64) raw) + ERTS_UNIQUE_MONOTONIC_OFFSET;
+	if (hsz == 0)
+	    res = make_small(value);
+	else {
+#if defined(ARCH_32) || HALFWORD_HEAP
+	    res = erts_sint64_to_big(value, &hp);
+#else 
+	    res = erts_uint64_to_big((Uint64) value, &hp);
+#endif
+	}
+    }
+
+    ASSERT(end_hp == hp);
+
+    return res;
+}
+
+static ERTS_INLINE Eterm
+unique_monotonic_integer_bif(Process *c_p, int positive)
+{
+    Uint64 raw;
+    Uint hsz;
+    Eterm *hp;
+
+    raw = get_raw_unique_monotonic_integer();
+    hsz = get_unique_monotonic_integer_heap_size(raw, positive);
+    hp = hsz ? HAlloc(c_p, hsz) : NULL;
+    return make_unique_monotonic_integer_value(hp, hsz, raw, positive);
+}
+
+Sint64
+erts_raw_get_unique_monotonic_integer(void)
+{
+    return get_raw_unique_monotonic_integer();
+}
+
+Uint
+erts_raw_unique_monotonic_integer_heap_size(Sint64 raw)
+{
+    return get_unique_monotonic_integer_heap_size(raw, 0);
+}
+
+Eterm
+erts_raw_make_unique_monotonic_integer_value(Eterm **hpp, Sint64 raw)
+{
+    Uint hsz = get_unique_monotonic_integer_heap_size(raw, 0);
+    Eterm res = make_unique_monotonic_integer_value(*hpp, hsz, raw, 0);
+    *hpp += hsz;
+    return res;
+}
+
+Sint64
+erts_get_min_unique_monotonic_integer(void)
+{
+    return ERTS_UNIQUE_MONOTONIC_OFFSET;
+}
+
+/* --- Debug --- */
+
+int
+erts_debug_set_unique_monotonic_integer_state(Eterm et_value)
+{
+    Sint64 value;
+
+    if (!term_to_Sint64(et_value, &value)) {
+	Uint64 uvalue;
+	if (!term_to_Uint64(et_value, &uvalue))
+	    return 0;
+	value = (Sint64) uvalue;
+    }
+
+    erts_atomic64_set_mb(&raw_unique_monotonic_integer.w.value,
+			 (erts_aint64_t) value);
+    return 1;
+}
+
+Eterm
+erts_debug_get_unique_monotonic_integer_state(Process *c_p)
+{
+    Uint64 value;
+    Eterm hsz, *hp;
+
+    value = (Uint64) erts_atomic64_read_mb(&raw_unique_monotonic_integer.w.value);
+
+    if (IS_USMALL(0, value))
+	return make_small(value);
+    hsz = ERTS_UINT64_HEAP_SIZE(value);
+    hp = HAlloc(c_p, hsz);
+    return erts_uint64_to_big(value, &hp);
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * Initilazation                                                     *
+\*                                                                   */
+
+void
+erts_bif_unique_init(void)
+{
+    init_reference();
+    init_unique_monotonic_integer();
+    init_unique_integer();
+}
+
+void
+erts_sched_bif_unique_init(ErtsSchedulerData *esdp)
+{
+    esdp->unique = (Uint64) 0;
+    esdp->ref = (Uint64) 0;
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * The BIFs                                                          *
+\*                                                                   */
+
+
+BIF_RETTYPE make_ref_0(BIF_ALIST_0)
+{
+    BIF_RETTYPE res;
+    Eterm* hp;
+
+    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(BIF_P));
+
+    hp = HAlloc(BIF_P, REF_THING_SIZE);
+
+    res = erts_sched_make_ref_in_buffer(ERTS_PROC_GET_SCHDATA(BIF_P), hp);
+
+    BIF_RET(res);
+}
+
+BIF_RETTYPE unique_integer_0(BIF_ALIST_0)
+{
+    BIF_RET(unique_integer_bif(BIF_P, 0));
+}
+
+BIF_RETTYPE unique_integer_1(BIF_ALIST_1)
+{
+    Eterm modlist = BIF_ARG_1;
+    int monotonic = 0;
+    int positive = 0;
+    BIF_RETTYPE res;
+
+    while (is_list(modlist)) {
+	Eterm *consp = list_val(modlist);
+	switch (CAR(consp)) {
+	case am_monotonic:
+	    monotonic = 1;
+	    break;
+	case am_positive:
+	    positive = 1;
+	    break;
+	default:
+	    BIF_ERROR(BIF_P, BADARG);
+	}
+	modlist = CDR(consp);
+    }
+
+    if (is_not_nil(modlist))
+	BIF_ERROR(BIF_P, BADARG);
+
+    if (monotonic)
+	res = unique_monotonic_integer_bif(BIF_P, positive);
+    else
+	res = unique_integer_bif(BIF_P, positive);
+
+    BIF_RET(res);
+}
diff --git a/erts/emulator/beam/erl_bif_unique.h b/erts/emulator/beam/erl_bif_unique.h
new file mode 100644
index 0000000000..cd001172a1
--- /dev/null
+++ b/erts/emulator/beam/erl_bif_unique.h
@@ -0,0 +1,131 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ERTS_BIF_UNIQUE_H__
+#define ERTS_BIF_UNIQUE_H__
+
+#include "erl_process.h"
+#include "big.h"
+
+void erts_bif_unique_init(void);
+void erts_sched_bif_unique_init(ErtsSchedulerData *esdp);
+
+/* reference */
+Eterm erts_make_ref(Process *);
+Eterm erts_make_ref_in_buffer(Eterm buffer[REF_THING_SIZE]);
+void erts_make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+
+/* strict monotonic counter */
+
+#define ERTS_MAX_UNIQUE_MONOTONIC_INTEGER_HEAP_SIZE ERTS_MAX_UINT64_HEAP_SIZE
+
+/*
+ * Note that a raw value is an intermediate value that 
+ * not necessarily correspond to the end result.
+ */
+Sint64 erts_raw_get_unique_monotonic_integer(void);
+Uint erts_raw_unique_monotonic_integer_heap_size(Sint64 raw);
+Eterm erts_raw_make_unique_monotonic_integer_value(Eterm **hpp, Sint64 raw);
+
+Sint64 erts_get_min_unique_monotonic_integer(void);
+
+int erts_debug_set_unique_monotonic_integer_state(Eterm et_value);
+Eterm erts_debug_get_unique_monotonic_integer_state(Process *c_p);
+
+/* unique integer */
+#define ERTS_UNIQUE_INT_RAW_VALUES 2
+#define ERTS_MAX_UNIQUE_INT_HEAP_SIZE ERTS_UINT64_ARRAY_TO_BIG_MAX_HEAP_SZ(2)
+
+Uint erts_raw_unique_integer_heap_size(Uint64 val[ERTS_UNIQUE_INT_RAW_VALUES]);
+Eterm erts_raw_make_unique_integer(Eterm **hpp, Uint64 val[ERTS_UNIQUE_INT_RAW_VALUES]);
+void erts_raw_get_unique_integer(Uint64 val[ERTS_UNIQUE_INT_RAW_VALUES]);
+Sint64 erts_get_min_unique_integer(void);
+
+Eterm erts_debug_make_unique_integer(Process *c_p,
+				     Eterm etval0,
+				     Eterm etval1);
+
+
+ERTS_GLB_INLINE void erts_set_ref_numbers(Uint32 ref[ERTS_MAX_REF_NUMBERS],
+					  Uint32 thr_id, Uint64 value);
+ERTS_GLB_INLINE Uint32 erts_get_ref_numbers_thr_id(Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+ERTS_GLB_INLINE Uint64 erts_get_ref_numbers_value(Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+ERTS_GLB_INLINE void erts_sched_make_ref_in_array(ErtsSchedulerData *esdp,
+						  Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+ERTS_GLB_INLINE Eterm erts_sched_make_ref_in_buffer(ErtsSchedulerData *esdp,
+						    Eterm buffer[REF_THING_SIZE]);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_set_ref_numbers(Uint32 ref[ERTS_MAX_REF_NUMBERS], Uint32 thr_id, Uint64 value)
+{
+    /*
+     * We cannot use thread id in the first 18-bit word since
+     * the hash/phash/phash2 BIFs only hash on this word. If
+     * we did, we would get really poor hash values. Instead
+     * we have to shuffle the bits a bit.
+     */
+    ASSERT(thr_id == (thr_id & ((Uint32) 0x3ffff)));
+    ref[0] = (Uint32) (value & ((Uint64) 0x3ffff));
+    ref[1] = (((Uint32) (value & ((Uint64) 0xfffc0000)))
+	      | (thr_id & ((Uint32) 0x3ffff)));
+    ref[2] = (Uint32) ((value >> 32) & ((Uint64) 0xffffffff));
+}
+
+ERTS_GLB_INLINE Uint32
+erts_get_ref_numbers_thr_id(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+{
+    return ref[1] & ((Uint32) 0x3ffff);
+}
+
+ERTS_GLB_INLINE Uint64
+erts_get_ref_numbers_value(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+{
+    return (((((Uint64) ref[2]) & ((Uint64) 0xffffffff)) << 32)
+	    | (((Uint64) ref[1]) & ((Uint64) 0xfffc0000))
+	    | (((Uint64) ref[0]) & ((Uint64) 0x3ffff)));
+}
+
+ERTS_GLB_INLINE void
+erts_sched_make_ref_in_array(ErtsSchedulerData *esdp,
+			     Uint32 ref[ERTS_MAX_REF_NUMBERS])
+{
+    Uint64 value;
+
+    ASSERT(esdp);
+    value = esdp->ref++;
+    erts_set_ref_numbers(ref, (Uint32) esdp->thr_id, value);
+}
+
+ERTS_GLB_INLINE Eterm
+erts_sched_make_ref_in_buffer(ErtsSchedulerData *esdp,
+			      Eterm buffer[REF_THING_SIZE])
+{
+    Eterm* hp = buffer;
+    Uint32 ref[ERTS_MAX_REF_NUMBERS];
+
+    erts_sched_make_ref_in_array(esdp, ref);
+    write_ref_thing(hp, ref[0], ref[1], ref[2]);
+    return make_internal_ref(hp);
+}
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+#endif /*  ERTS_BIF_UNIQUE_H__ */
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index 819b19e566..8d264d166e 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -166,7 +166,7 @@ Eterm erts_bin_bytes_to_list(Eterm previous, Eterm* hp, byte* bytes, Uint size,
  * Common implementation for erlang:list_to_binary/1 and binary:list_to_bin/1
  */
 
-BIF_RETTYPE erts_list_to_binary_bif(Process *p, Eterm arg);
+BIF_RETTYPE erts_list_to_binary_bif(Process *p, Eterm arg, Export *bif);
 BIF_RETTYPE erts_gc_binary_part(Process *p, Eterm *reg, Eterm live, int range_is_tuple);
 BIF_RETTYPE erts_binary_part(Process *p, Eterm binary, Eterm epos, Eterm elen);
 
@@ -231,35 +231,58 @@ erts_free_aligned_binary_bytes(byte* buf)
 #  define CHICKEN_PAD (sizeof(void*) - 1)
 #endif
 
+/* Caller must initialize 'refc'
+*/
 ERTS_GLB_INLINE Binary *
 erts_bin_drv_alloc_fnf(Uint size)
 {
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
-    void *res;
+    Binary *res;
+
+    if (bsize < size) /* overflow */
+	return NULL;
     res = erts_alloc_fnf(ERTS_ALC_T_DRV_BINARY, bsize);
     ERTS_CHK_BIN_ALIGNMENT(res);
-    return (Binary *) res;
+    if (res) {
+	res->orig_size = size;
+	res->flags = BIN_FLAG_DRV;
+    }
+    return res;
 }
 
+/* Caller must initialize 'refc'
+*/
 ERTS_GLB_INLINE Binary *
 erts_bin_drv_alloc(Uint size)
 {
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
-    void *res;
+    Binary *res;
+
+    if (bsize < size) /* overflow */
+	erts_alloc_enomem(ERTS_ALC_T_DRV_BINARY, size);
     res = erts_alloc(ERTS_ALC_T_DRV_BINARY, bsize);
     ERTS_CHK_BIN_ALIGNMENT(res);
-    return (Binary *) res;
+    res->orig_size = size;
+    res->flags = BIN_FLAG_DRV;
+    return res;
 }
 
 
+/* Caller must initialize 'refc'
+*/
 ERTS_GLB_INLINE Binary *
 erts_bin_nrml_alloc(Uint size)
 {
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
-    void *res;
+    Binary *res;
+
+    if (bsize < size) /* overflow */
+	erts_alloc_enomem(ERTS_ALC_T_BINARY, size);
     res = erts_alloc(ERTS_ALC_T_BINARY, bsize);
     ERTS_CHK_BIN_ALIGNMENT(res);
-    return (Binary *) res;
+    res->orig_size = size;
+    res->flags = 0;
+    return res;
 }
 
 ERTS_GLB_INLINE Binary *
@@ -267,12 +290,15 @@ erts_bin_realloc_fnf(Binary *bp, Uint size)
 {
     Binary *nbp;
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
+    ErtsAlcType_t type = (bp->flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
+	                                            : ERTS_ALC_T_BINARY;
     ASSERT((bp->flags & BIN_FLAG_MAGIC) == 0);
-    if (bp->flags & BIN_FLAG_DRV)
-	nbp = erts_realloc_fnf(ERTS_ALC_T_DRV_BINARY, (void *) bp, bsize);
-    else
-	nbp = erts_realloc_fnf(ERTS_ALC_T_BINARY, (void *) bp, bsize);
+    if (bsize < size) /* overflow */
+	return NULL;
+    nbp = erts_realloc_fnf(type, (void *) bp, bsize);
     ERTS_CHK_BIN_ALIGNMENT(nbp);
+    if (nbp)
+	nbp->orig_size = size;
     return nbp;
 }
 
@@ -281,18 +307,16 @@ erts_bin_realloc(Binary *bp, Uint size)
 {
     Binary *nbp;
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
+    ErtsAlcType_t type = (bp->flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
+	                                            : ERTS_ALC_T_BINARY;
     ASSERT((bp->flags & BIN_FLAG_MAGIC) == 0);
-    if (bp->flags & BIN_FLAG_DRV)
-	nbp = erts_realloc_fnf(ERTS_ALC_T_DRV_BINARY, (void *) bp, bsize);
-    else
-	nbp = erts_realloc_fnf(ERTS_ALC_T_BINARY, (void *) bp, bsize);
+    if (bsize < size) /* overflow */
+	erts_realloc_enomem(type, bp, size);
+    nbp = erts_realloc_fnf(type, (void *) bp, bsize);
     if (!nbp)
-	erts_realloc_n_enomem(ERTS_ALC_T2N(bp->flags & BIN_FLAG_DRV
-					   ? ERTS_ALC_T_DRV_BINARY
-					   : ERTS_ALC_T_BINARY),
-			      bp,
-			      bsize);
+	erts_realloc_enomem(type, bp, bsize);
     ERTS_CHK_BIN_ALIGNMENT(nbp);
+    nbp->orig_size = size;
     return nbp;
 }
 
@@ -312,6 +336,7 @@ erts_create_magic_binary(Uint size, void (*destructor)(Binary *))
 {
     Uint bsize = ERTS_MAGIC_BIN_SIZE(size);
     Binary* bptr = erts_alloc_fnf(ERTS_ALC_T_BINARY, bsize);
+    ASSERT(bsize > size);
     if (!bptr)
 	erts_alloc_n_enomem(ERTS_ALC_T2N(ERTS_ALC_T_BINARY), bsize);
     ERTS_CHK_BIN_ALIGNMENT(bptr);
@@ -324,4 +349,4 @@ erts_create_magic_binary(Uint size, void (*destructor)(Binary *))
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
-#endif
+#endif /* !__ERL_BINARY_H */
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 73765772c8..5cc0a23dc9 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -403,7 +403,10 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff
 	words_needed = 1+WSIZE(bytes);
 	hp = HeapOnlyAlloc(p, words_needed);
 	res = bytes_to_big(LSB, bytes, sgn, hp); 
-	if (is_small(res)) {
+	if (is_nil(res)) {
+	    p->htop = hp;
+	    res = THE_NON_VALUE;
+	} else if (is_small(res)) {
 	    p->htop = hp;
 	} else if ((actual = bignum_header_arity(*hp)+1) < words_needed) {
 	    p->htop = hp + actual;
@@ -1299,7 +1302,6 @@ erts_bs_append(Process* c_p, Eterm* reg, Uint live, Eterm build_size_term,
     if (binp->orig_size < pb->size) {
 	Uint new_size = 2*pb->size;
 	binp = erts_bin_realloc(binp, new_size);
-	binp->orig_size = new_size;
 	pb->val = binp;
 	pb->bytes = (byte *) binp->orig_bytes;
     }
@@ -1371,8 +1373,6 @@ erts_bs_append(Process* c_p, Eterm* reg, Uint live, Eterm build_size_term,
 	 * Allocate the binary data struct itself.
 	 */
 	bptr = erts_bin_nrml_alloc(bin_size);
-	bptr->flags = 0;
-	bptr->orig_size = bin_size;
 	erts_refc_init(&bptr->refc, 1);
 	erts_current_bin = (byte *) bptr->orig_bytes;
 
@@ -1475,7 +1475,6 @@ erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit)
 	     * is safe to reallocate it.
 	     */
 	    binp = erts_bin_realloc(binp, new_size);
-	    binp->orig_size = new_size;
 	    pb->val = binp;
 	    pb->bytes = (byte *) binp->orig_bytes;
 	} else {
@@ -1488,8 +1487,6 @@ erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit)
 	     * binary and copy the contents of the old binary into it.
 	     */
 	    Binary* bptr = erts_bin_nrml_alloc(new_size);
-	    bptr->flags = 0;
-	    bptr->orig_size = new_size;
 	    erts_refc_init(&bptr->refc, 1);
 	    sys_memcpy(bptr->orig_bytes, binp->orig_bytes, binp->orig_size);
 	    pb->flags |= PB_IS_WRITABLE | PB_ACTIVE_WRITER;
@@ -1537,8 +1534,6 @@ erts_bs_init_writable(Process* p, Eterm sz)
      * Allocate the binary data struct itself.
      */
     bptr = erts_bin_nrml_alloc(bin_size);
-    bptr->flags = 0;
-    bptr->orig_size = bin_size;
     erts_refc_init(&bptr->refc, 1);
     
     /*
@@ -1585,9 +1580,7 @@ erts_emasculate_writable_binary(ProcBin* pb)
     /* Our allocators are 8 byte aligned, i.e., shrinking with
        less than 8 bytes will have no real effect */
     if (unused >= 8) {
-	Uint new_size = pb->size;
 	binp = erts_bin_realloc(binp, pb->size);
-	binp->orig_size = new_size;
 	pb->val = binp;
 	pb->bytes = (byte *) binp->orig_bytes;
     }
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index a5d67571e2..fff892ae54 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -259,10 +259,11 @@ static void schedule_free_dbtable(DbTable* tb)
     /*
      * NON-SMP case: Caller is *not* allowed to access the *tb
      *               structure after this function has returned!          
-     * SMP case:     Caller is allowed to access the *tb structure
-     *               until the bif has returned (we typically
-     *               need to unlock the table lock after this
-     *               function has returned).
+     * SMP case:     Caller is allowed to access the *common* part of the *tb
+     *  	     structure until the bif has returned (we typically need to
+     *  	     unlock the table lock after this function has returned).
+     *  	     Caller is *not* allowed to access the specialized part
+     *  	     (hash or tree) of *tb after this function has returned.
      */
     ASSERT(erts_refc_read(&tb->common.ref, 0) == 0);
     erts_schedule_thr_prgr_later_cleanup_op(free_dbtable,
@@ -752,6 +753,31 @@ BIF_RETTYPE ets_prev_2(BIF_ALIST_2)
     BIF_RET(ret);
 }
 
+/*
+** take(Tab, Key)
+*/
+BIF_RETTYPE ets_take_2(BIF_ALIST_2)
+{
+    DbTable* tb;
+#ifdef DEBUG
+    int cret;
+#endif
+    Eterm ret;
+    CHECK_TABLES();
+
+    tb = db_get_table(BIF_P, BIF_ARG_1, DB_WRITE, LCK_WRITE_REC);
+    if (!tb) {
+        BIF_ERROR(BIF_P, BADARG);
+    }
+#ifdef DEBUG
+    cret =
+#endif
+        tb->common.meth->db_take(BIF_P, tb, BIF_ARG_2, &ret);
+    ASSERT(cret == DB_ERROR_NONE);
+    db_unlock(tb, LCK_WRITE_REC);
+    BIF_RET(ret);
+}
+
 /* 
 ** update_element(Tab, Key, {Pos, Value})
 ** update_element(Tab, Key, [{Pos, Value}])
@@ -779,7 +805,7 @@ BIF_RETTYPE ets_update_element_3(BIF_ALIST_3)
 	list = BIF_ARG_3;
     }
 
-    if (!tb->common.meth->db_lookup_dbterm(tb, BIF_ARG_2, &handle)) {
+    if (!tb->common.meth->db_lookup_dbterm(BIF_P, tb, BIF_ARG_2, THE_NON_VALUE, &handle)) {
 	cret = DB_ERROR_BADKEY;
 	goto bail_out;
     }
@@ -818,7 +844,7 @@ BIF_RETTYPE ets_update_element_3(BIF_ALIST_3)
     }
 
 finalize:
-    tb->common.meth->db_finalize_dbterm(&handle);
+    tb->common.meth->db_finalize_dbterm(cret, &handle);
 
 bail_out:
     UnUseTmpHeap(2,BIF_P);
@@ -837,14 +863,8 @@ bail_out:
     }
 }
 
-/* 
-** update_counter(Tab, Key, Incr) 
-** update_counter(Tab, Key, {Upop}) 
-** update_counter(Tab, Key, [{Upop}]) 
-** Upop = {Pos,Incr} | {Pos,Incr,Threshold,WarpTo}
-** Returns new value(s) (integer or [integer])
-*/
-BIF_RETTYPE ets_update_counter_3(BIF_ALIST_3)
+static BIF_RETTYPE
+do_update_counter(Process *p, Eterm arg1, Eterm arg2, Eterm arg3, Eterm arg4)
 {
     DbTable* tb;
     int cret = DB_ERROR_BADITEM;
@@ -854,7 +874,7 @@ BIF_RETTYPE ets_update_counter_3(BIF_ALIST_3)
     Eterm* ret_list_currp = NULL;
     Eterm* ret_list_prevp = NULL;
     Eterm iter;
-    DeclareTmpHeap(cell,5,BIF_P);
+    DeclareTmpHeap(cell, 5, p);
     Eterm *tuple = cell+2;
     DbUpdateHandle handle;
     Uint halloc_size = 0; /* overestimated heap usage */
@@ -862,28 +882,29 @@ BIF_RETTYPE ets_update_counter_3(BIF_ALIST_3)
     Eterm* hstart;
     Eterm* hend;
 
-    if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_WRITE, LCK_WRITE_REC)) == NULL) {
-	BIF_ERROR(BIF_P, BADARG);
+    if ((tb = db_get_table(p, arg1, DB_WRITE, LCK_WRITE_REC)) == NULL) {
+        BIF_ERROR(p, BADARG);
     }
 
-    UseTmpHeap(5,BIF_P);
+    UseTmpHeap(5, p);
 
     if (!(tb->common.status & (DB_SET | DB_ORDERED_SET))) {
 	goto bail_out;
     }
-    if (is_integer(BIF_ARG_3)) {  /* Incr */
-	upop_list = CONS(cell, TUPLE2(tuple, make_small(tb->common.keypos+1),
-				      BIF_ARG_3), NIL);
+    if (is_integer(arg3)) { /* Incr */
+        upop_list = CONS(cell,
+                         TUPLE2(tuple, make_small(tb->common.keypos+1), arg3),
+                         NIL);
     }
-    else if (is_tuple(BIF_ARG_3)) { /* {Upop} */
-	upop_list = CONS(cell, BIF_ARG_3, NIL);
+    else if (is_tuple(arg3)) { /* {Upop} */
+        upop_list = CONS(cell, arg3, NIL);
     }
     else { /* [{Upop}] (probably) */
-	upop_list = BIF_ARG_3;
+        upop_list = arg3;
 	ret_list_prevp = &ret;
     }
 
-    if (!tb->common.meth->db_lookup_dbterm(tb, BIF_ARG_2, &handle)) {
+    if (!tb->common.meth->db_lookup_dbterm(p, tb, arg2, arg4, &handle)) {
 	goto bail_out; /* key not found */
     }
 
@@ -956,13 +977,13 @@ BIF_RETTYPE ets_update_counter_3(BIF_ALIST_3)
     if (ret_list_prevp) { /* Prepare to return a list */
 	ret = NIL;
 	halloc_size += list_size;
-	hstart = HAlloc(BIF_P, halloc_size);
+	hstart = HAlloc(p, halloc_size);
 	ret_list_currp = hstart;
 	htop = hstart + list_size;
 	hend = hstart + halloc_size;
     }
     else {
-	hstart = htop = HAlloc(BIF_P, halloc_size);
+	hstart = htop = HAlloc(p, halloc_size);
     }
     hend = hstart + halloc_size;
 
@@ -1009,26 +1030,54 @@ BIF_RETTYPE ets_update_counter_3(BIF_ALIST_3)
 	   (is_list(ret) && (list_val(ret)+list_size)==ret_list_currp));
     ASSERT(htop <= hend);
 
-    HRelease(BIF_P,hend,htop);
+    HRelease(p, hend, htop);
 
 finalize:
-    tb->common.meth->db_finalize_dbterm(&handle);
+    tb->common.meth->db_finalize_dbterm(cret, &handle);
 
 bail_out:
-    UnUseTmpHeap(5,BIF_P);
+    UnUseTmpHeap(5, p);
     db_unlock(tb, LCK_WRITE_REC);
 
     switch (cret) {
     case DB_ERROR_NONE:
 	BIF_RET(ret);
     case DB_ERROR_SYSRES:
-	BIF_ERROR(BIF_P, SYSTEM_LIMIT);
+        BIF_ERROR(p, SYSTEM_LIMIT);
     default:
-	BIF_ERROR(BIF_P, BADARG);
+        BIF_ERROR(p, BADARG);
 	break;
     }
 }
 
+/*
+** update_counter(Tab, Key, Incr)
+** update_counter(Tab, Key, Upop)
+** update_counter(Tab, Key, [{Upop}])
+** Upop = {Pos,Incr} | {Pos,Incr,Threshold,WarpTo}
+** Returns new value(s) (integer or [integer])
+*/
+BIF_RETTYPE ets_update_counter_3(BIF_ALIST_3)
+{
+    return do_update_counter(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, THE_NON_VALUE);
+}
+
+/*
+** update_counter(Tab, Key, Incr, Default)
+** update_counter(Tab, Key, Upop, Default)
+** update_counter(Tab, Key, [{Upop}], Default)
+** Upop = {Pos,Incr} | {Pos,Incr,Threshold,WarpTo}
+** Returns new value(s) (integer or [integer])
+*/
+BIF_RETTYPE ets_update_counter_4(BIF_ALIST_4)
+{
+    if (is_not_tuple(BIF_ARG_4)) {
+        BIF_ERROR(BIF_P, BADARG);
+    }
+    return do_update_counter(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, BIF_ARG_4);
+}
+
+
 /* 
 ** The put BIF 
 */
@@ -2642,7 +2691,9 @@ BIF_RETTYPE ets_match_object_3(BIF_ALIST_3)
 BIF_RETTYPE ets_info_1(BIF_ALIST_1)
 {
     static Eterm fields[] = {am_protection, am_keypos, am_type, am_named_table,
-	am_node, am_size, am_name, am_heir, am_owner, am_memory, am_compressed};
+                             am_node, am_size, am_name, am_heir, am_owner, am_memory, am_compressed,
+                             am_write_concurrency,
+                             am_read_concurrency};
     Eterm results[sizeof(fields)/sizeof(Eterm)];
     DbTable* tb;
     Eterm res;
@@ -3279,34 +3330,37 @@ erts_db_process_exiting(Process *c_p, ErtsProcLocks c_p_locks)
 		}
 		erts_smp_rwmtx_runlock(mmtl);
 		if (tb) {
-		    int reds;
-		    DbFixation** pp;
+		    int reds = 0;
 
 		    db_lock(tb, LCK_WRITE_REC);
-		    #ifdef ERTS_SMP
-		    erts_smp_mtx_lock(&tb->common.fixlock);
-		    #endif
-		    reds = 10;
-		    
-		    for (pp = &tb->common.fixations; *pp != NULL;
-			  pp = &(*pp)->next) {
-			if ((*pp)->pid == pid) {
-			    DbFixation* fix = *pp;
-			    erts_aint_t diff = -((erts_aint_t) fix->counter);
-			    erts_refc_add(&tb->common.ref,diff,0);
-			    *pp = fix->next;
-			    erts_db_free(ERTS_ALC_T_DB_FIXATION,
-					 tb, fix, sizeof(DbFixation));
-			    ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
-			    break;
+		    if (!(tb->common.status & DB_DELETE)) {
+			DbFixation** pp;
+
+			#ifdef ERTS_SMP
+			erts_smp_mtx_lock(&tb->common.fixlock);
+			#endif
+			reds = 10;
+
+			for (pp = &tb->common.fixations; *pp != NULL;
+			      pp = &(*pp)->next) {
+			    if ((*pp)->pid == pid) {
+				DbFixation* fix = *pp;
+				erts_aint_t diff = -((erts_aint_t) fix->counter);
+				erts_refc_add(&tb->common.ref,diff,0);
+				*pp = fix->next;
+				erts_db_free(ERTS_ALC_T_DB_FIXATION,
+					     tb, fix, sizeof(DbFixation));
+				ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
+				break;
+			    }
+			}
+			#ifdef ERTS_SMP
+			erts_smp_mtx_unlock(&tb->common.fixlock);
+			#endif
+			if (!IS_FIXED(tb) && IS_HASH_TABLE(tb->common.status)) {
+			    db_unfix_table_hash(&(tb->hash));
+			    reds += 40;
 			}
-		    }
-		    #ifdef ERTS_SMP
-		    erts_smp_mtx_unlock(&tb->common.fixlock);
-		    #endif
-		    if (!IS_FIXED(tb) && IS_HASH_TABLE(tb->common.status)) {
-			db_unfix_table_hash(&(tb->hash));
-			reds += 40;
 		    }
 		    db_unlock(tb, LCK_WRITE_REC);
 		    BUMP_REDS(c_p, reds);
@@ -3666,6 +3720,10 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
 	    ret = am_protected;
 	else if (tb->common.status & DB_PUBLIC)
 	    ret = am_public;
+    } else if (What == am_write_concurrency) {
+        ret = tb->common.status & DB_FINE_LOCKED ? am_true : am_false;
+    } else if (What == am_read_concurrency) {
+        ret = tb->common.status & DB_FREQ_READ ? am_true : am_false;
     } else if (What == am_name) {
 	ret = tb->common.the_name;
     } else if (What == am_keypos) {
@@ -3748,7 +3806,7 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
 			 avg, std_dev_real, std_dev_exp,
 			 make_small(stats.min_chain_len),
 			 make_small(stats.max_chain_len),
-			 make_small(db_kept_items_hash(&tb->hash)));
+			 make_small(stats.kept_items));
 	}
 	else {
 	    ret = am_false;
@@ -3770,6 +3828,11 @@ static void print_table(int to, void *to_arg, int show,  DbTable* tb)
 			+ sizeof(Uint)
 			- 1)
 		       / sizeof(Uint)));
+    erts_print(to, to_arg, "Type: %T\n", table_info(NULL, tb, am_type));
+    erts_print(to, to_arg, "Protection: %T\n", table_info(NULL, tb, am_protection));
+    erts_print(to, to_arg, "Compressed: %T\n", table_info(NULL, tb, am_compressed));
+    erts_print(to, to_arg, "Write Concurrency: %T\n", table_info(NULL, tb, am_write_concurrency));
+    erts_print(to, to_arg, "Read Concurrency: %T\n", table_info(NULL, tb, am_read_concurrency));
 }
 
 void db_info(int to, void *to_arg, int show)    /* Called by break handler */
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 06dac8f161..045c8ae135 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -174,7 +174,7 @@ static ERTS_INLINE void add_fixed_deletion(DbTableHash* tb, int ix)
 /* optimised version of make_hash (normal case? atomic key) */
 #define MAKE_HASH(term) \
     ((is_atom(term) ? (atom_tab(atom_val(term))->slot.bucket.hvalue) : \
-      make_hash2(term)) % MAX_HASH)
+      make_internal_hash(term)) % MAX_HASH)
 
 #ifdef ERTS_SMP
 #  define DB_HASH_LOCK_MASK (DB_HASH_LOCK_CNT-1)
@@ -382,7 +382,7 @@ static HashDbTerm* search_list(DbTableHash* tb, Eterm key,
 static void shrink(DbTableHash* tb, int nactive);
 static void grow(DbTableHash* tb, int nactive);
 static Eterm build_term_list(Process* p, HashDbTerm* ptr1, HashDbTerm* ptr2,
-			   DbTableHash*);
+			   Uint sz, DbTableHash*);
 static int analyze_pattern(DbTableHash *tb, Eterm pattern, 
 			   struct mp_info *mpi);
 
@@ -426,6 +426,7 @@ static int db_select_count_continue_hash(Process *p, DbTable *tbl,
 
 static int db_select_delete_continue_hash(Process *p, DbTable *tbl,
 					  Eterm continuation, Eterm *ret);
+static int db_take_hash(Process *, DbTable *, Eterm, Eterm *);
 static void db_print_hash(int to,
 			  void *to_arg,
 			  int show,
@@ -443,8 +444,11 @@ static int db_delete_all_objects_hash(Process* p, DbTable* tbl);
 #ifdef HARDDEBUG
 static void db_check_table_hash(DbTableHash *tb);
 #endif
-static int db_lookup_dbterm_hash(DbTable *tbl, Eterm key, DbUpdateHandle* handle);
-static void db_finalize_dbterm_hash(DbUpdateHandle* handle);
+static int
+db_lookup_dbterm_hash(Process *p, DbTable *tbl, Eterm key, Eterm obj,
+                      DbUpdateHandle* handle);
+static void
+db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle);
 
 static ERTS_INLINE void try_shrink(DbTableHash* tb)
 {
@@ -536,6 +540,7 @@ DbTableMethod db_hash =
     db_select_delete_continue_hash,
     db_select_count_hash,
     db_select_count_continue_hash,
+    db_take_hash,
     db_delete_all_objects_hash,
     db_free_table_hash,
     db_free_table_continue_hash,
@@ -646,25 +651,6 @@ restart:
     /* ToDo: Maybe try grow/shrink the table as well */
 }
 
-/* Only used by tests
-*/
-Uint db_kept_items_hash(DbTableHash *tb)
-{
-    Uint kept_items = 0;
-    Uint ix = 0;
-    erts_smp_rwmtx_t* lck = RLOCK_HASH(tb,ix);
-    HashDbTerm* b;
-    do {
-	for (b = BUCKET(tb, ix); b != NULL; b = b->next) {
-	    if (b->hvalue == INVALID_HASH) {
-		++kept_items;
-	    }
-	}	
-	ix = next_slot(tb, ix, &lck);
-    }while (ix);
-    return kept_items;
-}
-
 int db_create_hash(Process *p, DbTable *tbl)
 {
     DbTableHash *tb = &tbl->hash;
@@ -879,34 +865,49 @@ Ldone:
     return ret;
 }
 
+static Eterm
+get_term_list(Process *p, DbTableHash *tb, Eterm key, HashValue hval,
+              HashDbTerm *b1, HashDbTerm **bend)
+{
+    HashDbTerm* b2 = b1->next;
+    Eterm copy;
+    Uint sz = b1->dbterm.size + 2;
+
+    if (tb->common.status & (DB_BAG | DB_DUPLICATE_BAG)) {
+        while (b2 && has_key(tb, b2, key, hval)) {
+	    if (b2->hvalue != INVALID_HASH)
+		sz += b2->dbterm.size + 2;
+
+            b2 = b2->next;
+        }
+    }
+    copy = build_term_list(p, b1, b2, sz, tb);
+    CHECK_TABLES();
+    if (bend) {
+        *bend = b2;
+    }
+    return copy;
+}
+
 int db_get_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
 {
     DbTableHash *tb = &tbl->hash;
     HashValue hval;
     int ix;
-    HashDbTerm* b1;
+    HashDbTerm* b;
     erts_smp_rwmtx_t* lck;
 
     hval = MAKE_HASH(key);
     lck = RLOCK_HASH(tb,hval);
     ix = hash_to_ix(tb, hval);
-    b1 = BUCKET(tb, ix);
-
-    while(b1 != 0) {
-	if (has_live_key(tb,b1,key,hval)) {
-	    HashDbTerm* b2 = b1->next;
-	    Eterm copy;
+    b = BUCKET(tb, ix);
 
-	    if (tb->common.status & (DB_BAG | DB_DUPLICATE_BAG)) {
-		while(b2 != NULL && has_key(tb,b2,key,hval))
-		    b2 = b2->next;
-	    }
-	    copy = build_term_list(p, b1, b2, tb);
-	    CHECK_TABLES();
-	    *ret = copy;
+    while(b != 0) {
+        if (has_live_key(tb, b, key, hval)) {
+            *ret = get_term_list(p, tb, key, hval, b, NULL);
 	    goto done;
 	}
-	b1 = b1->next;
+        b = b->next;
     }
     *ret = NIL;
 done:
@@ -1240,7 +1241,7 @@ static int db_slot_hash(Process *p, DbTable *tbl, Eterm slot_term, Eterm *ret)
     lck = RLOCK_HASH(tb, slot);
     nactive = NACTIVE(tb);
     if (slot < nactive) {
-	*ret = build_term_list(p, BUCKET(tb, slot), 0, tb);
+	*ret = build_term_list(p, BUCKET(tb, slot), NULL, 0, tb);
 	retval = DB_ERROR_NONE;
     }
     else if (slot == nactive) {
@@ -2069,6 +2070,46 @@ trap:
 
 }
     
+static int db_take_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
+{
+    DbTableHash *tb = &tbl->hash;
+    HashDbTerm **bp, *b;
+    HashValue hval = MAKE_HASH(key);
+    erts_smp_rwmtx_t *lck = WLOCK_HASH(tb, hval);
+    int ix = hash_to_ix(tb, hval);
+    int nitems_diff = 0;
+
+    *ret = NIL;
+    for (bp = &BUCKET(tb, ix), b = *bp; b; bp = &b->next, b = b->next) {
+        if (has_live_key(tb, b, key, hval)) {
+            HashDbTerm *bend;
+
+            *ret = get_term_list(p, tb, key, hval, b, &bend);
+            while (b != bend) {
+                --nitems_diff;
+                if (nitems_diff == -1 && IS_FIXED(tb)) {
+                    /* Pseudo remove (no need to keep several of same key) */
+                    add_fixed_deletion(tb, ix);
+                    bp = &b->next;
+                    b->hvalue = INVALID_HASH;
+                    b = b->next;
+                } else {
+                    *bp = b->next;
+                    free_term(tb, b);
+                    b = *bp;
+                }
+            }
+            break;
+        }
+    }
+    WUNLOCK_HASH(lck);
+    if (nitems_diff) {
+        erts_smp_atomic_add_nob(&tb->common.nitems, nitems_diff);
+        try_shrink(tb);
+    }
+    return DB_ERROR_NONE;
+}
+
 /*
 ** Other interface routines (not directly coupled to one bif)
 */
@@ -2104,10 +2145,38 @@ int db_mark_all_deleted_hash(DbTable *tbl)
 static void db_print_hash(int to, void *to_arg, int show, DbTable *tbl)
 {
     DbTableHash *tb = &tbl->hash;
+    DbHashStats stats;
     int i;
 
     erts_print(to, to_arg, "Buckets: %d\n", NACTIVE(tb));
-    
+
+#ifdef ERTS_SMP
+    i = tbl->common.is_thread_safe;
+    /* If crash dumping we set table to thread safe in order to
+       avoid taking any locks */
+    if (ERTS_IS_CRASH_DUMPING)
+        tbl->common.is_thread_safe = 1;
+
+    db_calc_stats_hash(&tbl->hash, &stats);
+
+    tbl->common.is_thread_safe = i;
+#else
+    db_calc_stats_hash(&tbl->hash, &stats);
+#endif
+
+    erts_print(to, to_arg, "Chain Length Avg: %f\n", stats.avg_chain_len);
+    erts_print(to, to_arg, "Chain Length Max: %d\n", stats.max_chain_len);
+    erts_print(to, to_arg, "Chain Length Min: %d\n", stats.min_chain_len);
+    erts_print(to, to_arg, "Chain Length Std Dev: %f\n",
+               stats.std_dev_chain_len);
+    erts_print(to, to_arg, "Chain Length Expected Std Dev: %f\n",
+               stats.std_dev_expected);
+
+    if (IS_FIXED(tb))
+        erts_print(to, to_arg, "Fixed: %d\n", stats.kept_items);
+    else
+        erts_print(to, to_arg, "Fixed: false\n");
+
     if (show) {
 	for (i = 0; i < NACTIVE(tb); i++) {
 	    HashDbTerm* list = BUCKET(tb,i);
@@ -2483,23 +2552,23 @@ static int free_seg(DbTableHash *tb, int free_records)
 ** Copy terms from ptr1 until ptr2
 ** works for ptr1 == ptr2 == 0  => []
 ** or ptr2 == 0
+** sz is either precalculated heap size or 0 if not known
 */
 static Eterm build_term_list(Process* p, HashDbTerm* ptr1, HashDbTerm* ptr2,
-			   DbTableHash* tb)
+			     Uint sz, DbTableHash* tb)
 {
-    int sz = 0;
     HashDbTerm* ptr;
     Eterm list = NIL;
     Eterm copy;
     Eterm *hp, *hend;
 
-    ptr = ptr1;
-    while(ptr != ptr2) {
-
-	if (ptr->hvalue != INVALID_HASH)
-	    sz += ptr->dbterm.size + 2;
-
-	ptr = ptr->next;
+    if (!sz) {
+	ptr = ptr1;
+	while(ptr != ptr2) {
+	    if (ptr->hvalue != INVALID_HASH)
+		sz += ptr->dbterm.size + 2;
+	    ptr = ptr->next;
+	}
     }
 
     hp = HAlloc(p, sz);
@@ -2730,59 +2799,129 @@ static HashDbTerm* next(DbTableHash *tb, Uint *iptr, erts_smp_rwmtx_t** lck_ptr,
     return NULL;
 }
 
-static int db_lookup_dbterm_hash(DbTable *tbl, Eterm key, DbUpdateHandle* handle)
+static int
+db_lookup_dbterm_hash(Process *p, DbTable *tbl, Eterm key, Eterm obj,
+                      DbUpdateHandle* handle)
 {
     DbTableHash *tb = &tbl->hash;
-    HashDbTerm* b;
-    HashDbTerm** prevp;
-    int ix;
     HashValue hval;
+    HashDbTerm **bp, *b;
     erts_smp_rwmtx_t* lck;
+    int flags = 0;
+
+    ASSERT(tb->common.status & DB_SET);
 
     hval = MAKE_HASH(key);
-    lck = WLOCK_HASH(tb,hval);
-    ix = hash_to_ix(tb, hval);
-    prevp = &BUCKET(tb, ix);
-    b = *prevp;
+    lck = WLOCK_HASH(tb, hval);
+    bp = &BUCKET(tb, hash_to_ix(tb, hval));
+    b = *bp;
 
-    while (b != 0) {
-	if (has_live_key(tb,b,key,hval)) {
-	    handle->tb = tbl;
-	    handle->bp = (void**) prevp;
-	    handle->dbterm = &b->dbterm;
-	    handle->mustResize = 0;
-	    handle->new_size = b->dbterm.size;
-	#if HALFWORD_HEAP
-	    handle->abs_vec = NULL;
-	#endif
-	    handle->lck = lck;
-	    /* KEEP hval WLOCKED, db_finalize_dbterm_hash will WUNLOCK */
-	    return 1;
-	}
-	prevp = &b->next;
-	b = *prevp;
+    for (;;) {
+        if (b == NULL) {
+            break;
+        }
+        if (has_key(tb, b, key, hval)) {
+            if (b->hvalue != INVALID_HASH) {
+                goto Ldone;
+            }
+            break;
+        }
+        bp = &b->next;
+        b = *bp;
     }
-    WUNLOCK_HASH(lck);
-    return 0;
+
+    if (obj == THE_NON_VALUE) {
+        WUNLOCK_HASH(lck);
+        return 0;
+    }
+
+    {
+        Eterm *objp = tuple_val(obj);
+        int arity = arityval(*objp);
+        Eterm *htop, *hend;
+
+        ASSERT(arity >= tb->common.keypos);
+        htop = HAlloc(p, arity + 1);
+        hend = htop + arity + 1;
+        sys_memcpy(htop, objp, sizeof(Eterm) * (arity + 1));
+        htop[tb->common.keypos] = key;
+        obj = make_tuple(htop);
+
+        if (b == NULL) {
+            HashDbTerm *q = new_dbterm(tb, obj);
+
+            q->hvalue = hval;
+            q->next = NULL;
+            *bp = b = q;
+
+            {
+                int nitems = erts_smp_atomic_inc_read_nob(&tb->common.nitems);
+                int nactive = NACTIVE(tb);
+
+                if (nitems > nactive * (CHAIN_LEN + 1) && !IS_FIXED(tb)) {
+                    grow(tb, nactive);
+                }
+            }
+        } else {
+            HashDbTerm *q, *next = b->next;
+
+            ASSERT(b->hvalue == INVALID_HASH);
+            q = replace_dbterm(tb, b, obj);
+            q->next = next;
+            q->hvalue = hval;
+            *bp = b = q;
+            erts_smp_atomic_inc_nob(&tb->common.nitems);
+        }
+
+        HRelease(p, hend, htop);
+        flags |= DB_NEW_OBJECT;
+    }
+
+Ldone:
+    handle->tb = tbl;
+    handle->bp = (void **)bp;
+    handle->dbterm = &b->dbterm;
+    handle->flags = flags;
+    handle->new_size = b->dbterm.size;
+#if HALFWORD_HEAP
+    handle->abs_vec = NULL;
+#endif
+    handle->lck = lck;
+    return 1;
 }
 
 /* Must be called after call to db_lookup_dbterm
 */
-static void db_finalize_dbterm_hash(DbUpdateHandle* handle)
+static void
+db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle)
 {
     DbTable* tbl = handle->tb;
-    HashDbTerm* oldp = (HashDbTerm*) *(handle->bp);
+    DbTableHash *tb = &tbl->hash;
+    HashDbTerm **bp = (HashDbTerm **) handle->bp;
+    HashDbTerm *b = *bp;
     erts_smp_rwmtx_t* lck = (erts_smp_rwmtx_t*) handle->lck;
 
-    ERTS_SMP_LC_ASSERT(IS_HASH_WLOCKED(&tbl->hash,lck));  /* locked by db_lookup_dbterm_hash */
+    ERTS_SMP_LC_ASSERT(IS_HASH_WLOCKED(tb, lck));  /* locked by db_lookup_dbterm_hash */
 
-    ASSERT((&oldp->dbterm == handle->dbterm) == !(tbl->common.compress && handle->mustResize));
+    ASSERT((&b->dbterm == handle->dbterm) == !(tb->common.compress && handle->flags & DB_MUST_RESIZE));
+
+    if (handle->flags & DB_NEW_OBJECT && cret != DB_ERROR_NONE) {
+        if (IS_FIXED(tb)) {
+            add_fixed_deletion(tb, hash_to_ix(tb, b->hvalue));
+            b->hvalue = INVALID_HASH;
+        } else {
+            *bp = b->next;
+            free_term(tb, b);
+        }
 
-    if (handle->mustResize) {
+        WUNLOCK_HASH(lck);
+        erts_smp_atomic_dec_nob(&tb->common.nitems);
+        try_shrink(tb);
+    } else if (handle->flags & DB_MUST_RESIZE) {
 	db_finalize_resize(handle, offsetof(HashDbTerm,dbterm));
 	WUNLOCK_HASH(lck);
 
-	free_term(&tbl->hash, oldp);
+	free_term(tb, b);
     }
     else {
 	WUNLOCK_HASH(lck);
@@ -2833,6 +2972,7 @@ void db_calc_stats_hash(DbTableHash* tb, DbHashStats* stats)
     erts_smp_rwmtx_t* lck;
     int sum = 0;
     int sq_sum = 0;
+    int kept_items = 0;
     int ix;
     int len;
     
@@ -2844,6 +2984,8 @@ void db_calc_stats_hash(DbTableHash* tb, DbHashStats* stats)
 	len = 0;
 	for (b = BUCKET(tb,ix); b!=NULL; b=b->next) {
 	    len++;
+            if (b->hvalue == INVALID_HASH)
+                ++kept_items;
 	}
 	sum += len;
 	sq_sum += len*len;
@@ -2855,7 +2997,8 @@ void db_calc_stats_hash(DbTableHash* tb, DbHashStats* stats)
     stats->std_dev_chain_len = sqrt((sq_sum - stats->avg_chain_len*sum) / NACTIVE(tb));
     /* Expected	standard deviation from a good uniform hash function, 
        ie binomial distribution (not taking the linear hashing into acount) */
-    stats->std_dev_expected = sqrt(stats->avg_chain_len * (1 - 1.0/NACTIVE(tb)));	
+    stats->std_dev_expected = sqrt(stats->avg_chain_len * (1 - 1.0/NACTIVE(tb)));
+    stats->kept_items = kept_items;
 }
 #ifdef HARDDEBUG
 
diff --git a/erts/emulator/beam/erl_db_hash.h b/erts/emulator/beam/erl_db_hash.h
index 908cec11d4..f12cd363b0 100644
--- a/erts/emulator/beam/erl_db_hash.h
+++ b/erts/emulator/beam/erl_db_hash.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2014. All Rights Reserved.
  * 
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -42,7 +42,7 @@ typedef struct hash_db_term {
 typedef struct db_table_hash_fine_locks {
     union {
 	erts_smp_rwmtx_t lck;
-	byte _cache_line_alignment[64];
+	byte _cache_line_alignment[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(erts_smp_rwmtx_t))];
     }lck_vec[DB_HASH_LOCK_CNT];
 } DbTableHashFineLocks;
 
@@ -104,6 +104,7 @@ typedef struct {
     float std_dev_expected;
     int max_chain_len;
     int min_chain_len;
+    int kept_items;
 }DbHashStats;
 
 void db_calc_stats_hash(DbTableHash* tb, DbHashStats*);
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index a62a83a928..577da35b75 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -383,6 +383,7 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
 				 Eterm pattern,  Eterm *ret);
 static int db_select_delete_continue_tree(Process *p, DbTable *tbl, 
 					  Eterm continuation, Eterm *ret);
+static int db_take_tree(Process *, DbTable *, Eterm, Eterm *);
 static void db_print_tree(int to, void *to_arg,
 			  int show, DbTable *tbl);
 static int db_free_table_tree(DbTable *tbl);
@@ -398,8 +399,11 @@ static int db_delete_all_objects_tree(Process* p, DbTable* tbl);
 #ifdef HARDDEBUG
 static void db_check_table_tree(DbTable *tbl);
 #endif
-static int db_lookup_dbterm_tree(DbTable *, Eterm key, DbUpdateHandle*);
-static void db_finalize_dbterm_tree(DbUpdateHandle*);
+static int
+db_lookup_dbterm_tree(Process *, DbTable *, Eterm key, Eterm obj,
+                      DbUpdateHandle*);
+static void
+db_finalize_dbterm_tree(int cret, DbUpdateHandle *);
 
 /*
 ** Static variables
@@ -431,6 +435,7 @@ DbTableMethod db_tree =
     db_select_delete_continue_tree,
     db_select_count_tree,
     db_select_count_continue_tree,
+    db_take_tree,
     db_delete_all_objects_tree,
     db_free_table_tree,
     db_free_table_continue_tree,
@@ -1722,6 +1727,28 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
 
 }
 
+static int db_take_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
+{
+    DbTableTree *tb = &tbl->tree;
+    TreeDbTerm *this;
+
+    *ret = NIL;
+    this = linkout_tree(tb, key, NULL);
+    if (this) {
+        Eterm copy, *hp, *hend;
+
+        hp = HAlloc(p, this->dbterm.size + 2);
+        hend = hp + this->dbterm.size + 2;
+        copy = db_copy_object_from_ets(&tb->common,
+                                       &this->dbterm, &hp, &MSO(p));
+        *ret = CONS(hp, copy, NIL);
+        hp += 2;
+        HRelease(p, hend, hp);
+        free_term(tb, this);
+    }
+    return DB_ERROR_NONE;
+}
+
 /*
 ** Other interface routines (not directly coupled to one bif)
 */
@@ -2522,16 +2549,43 @@ static TreeDbTerm **find_node2(DbTableTree *tb, Eterm key)
     return this;
 }
 
-static int db_lookup_dbterm_tree(DbTable *tbl, Eterm key, DbUpdateHandle* handle)
+static int
+db_lookup_dbterm_tree(Process *p, DbTable *tbl, Eterm key, Eterm obj,
+                      DbUpdateHandle* handle)
 {
     DbTableTree *tb = &tbl->tree;
     TreeDbTerm **pp = find_node2(tb, key);
-
-    if (pp == NULL) return 0;
+    int flags = 0;
+
+    if (pp == NULL) {
+        if (obj == THE_NON_VALUE) {
+            return 0;
+        } else {
+            Eterm *objp = tuple_val(obj);
+            int arity = arityval(*objp);
+            Eterm *htop, *hend;
+
+            ASSERT(arity >= tb->common.keypos);
+            htop = HAlloc(p, arity + 1);
+            hend = htop + arity + 1;
+            sys_memcpy(htop, objp, sizeof(Eterm) * (arity + 1));
+            htop[tb->common.keypos] = key;
+            obj = make_tuple(htop);
+
+            if (db_put_tree(tbl, obj, 1) != DB_ERROR_NONE) {
+                return 0;
+            }
+
+            pp = find_node2(tb, key);
+            ASSERT(pp != NULL);
+            HRelease(p, hend, htop);
+            flags |= DB_NEW_OBJECT;
+        }
+    }
 
     handle->tb = tbl;
     handle->dbterm = &(*pp)->dbterm;
-    handle->mustResize = 0;
+    handle->flags = flags;
     handle->bp = (void**) pp;
     handle->new_size = (*pp)->dbterm.size;
 #if HALFWORD_HEAP
@@ -2540,15 +2594,21 @@ static int db_lookup_dbterm_tree(DbTable *tbl, Eterm key, DbUpdateHandle* handle
     return 1;
 }
 
-static void db_finalize_dbterm_tree(DbUpdateHandle* handle)
+static void
+db_finalize_dbterm_tree(int cret, DbUpdateHandle *handle)
 {
-    if (handle->mustResize) {
-	TreeDbTerm* oldp = (TreeDbTerm*) *handle->bp;
+    DbTable *tbl = handle->tb;
+    DbTableTree *tb = &tbl->tree;
+    TreeDbTerm *bp = (TreeDbTerm *) *handle->bp;
 
+    if (handle->flags & DB_NEW_OBJECT && cret != DB_ERROR_NONE) {
+        Eterm ret;
+        db_erase_tree(tbl, GETKEY(tb, bp->dbterm.tpl), &ret);
+    } else if (handle->flags & DB_MUST_RESIZE) {
 	db_finalize_resize(handle, offsetof(TreeDbTerm,dbterm));
-	reset_static_stack(&handle->tb->tree);
+        reset_static_stack(tb);
 
-	free_term(&handle->tb->tree, oldp);
+        free_term(tb, bp);
     }
 #ifdef DEBUG
     handle->dbterm = 0;
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 3927615e04..0bf562d937 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -198,11 +198,6 @@ set_match_trace(Process *tracee_p, Eterm fail_term, Eterm tracer,
     return ret;
 }
 
-
-/* Type checking... */
-
-#define BOXED_IS_TUPLE(Boxed) is_arity_value(*boxed_val((Boxed)))
-
 /*
 **
 ** Types and enum's (compiled matches)
@@ -218,7 +213,9 @@ typedef enum {
     matchTuple,
     matchPushT,
     matchPushL,
+    matchPushM,
     matchPop,
+    matchSwap,
     matchBind,
     matchCmp,
     matchEqBin,
@@ -227,11 +224,15 @@ typedef enum {
     matchEqRef,
     matchEq,
     matchList,
+    matchMap,
+    matchKey,
     matchSkip,
     matchPushC,
     matchConsA, /* Car is below Cdr */
     matchConsB, /* Cdr is below Car (unusual) */
     matchMkTuple,
+    matchMkFlatMap,
+    matchMkHashMap,
     matchCall0,
     matchCall1,
     matchCall2,
@@ -856,6 +857,13 @@ static int match_compact(ErlHeapFragment *expr, DMCErrInfo *err_info);
 static Uint my_size_object(Eterm t);
 static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap);
 
+/* Guard subroutines */
+static void
+dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
+                        int textpos, Eterm *p, Uint nelems);
+static DMCRet
+dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+          Eterm *p, Uint nelems, int *constant);
 /* Guard compilation */
 static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
 			     Eterm t);
@@ -869,6 +877,9 @@ static DMCRet dmc_tuple(DMCContext *context,
 		       DMC_STACK_TYPE(UWord) *text,
 		       Eterm t,
 		       int *constant);
+static DMCRet
+dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+        Eterm t, int *constant);
 static DMCRet dmc_variable(DMCContext *context,
 			   DMCHeap *heap,
 			   DMC_STACK_TYPE(UWord) *text,
@@ -888,12 +899,14 @@ static DMCRet compile_guard_expr(DMCContext *context,
 				    DMCHeap *heap,
 				    DMC_STACK_TYPE(UWord) *text,
 				    Eterm t);
-/* match expression subroutine */
+/* match expression subroutines */
 static DMCRet dmc_one_term(DMCContext *context, 
 			   DMCHeap *heap,
 			   DMC_STACK_TYPE(Eterm) *stack,
 			   DMC_STACK_TYPE(UWord) *text,
 			   Eterm c);
+static Eterm
+dmc_private_copy(DMCContext *context, Eterm c);
 
 
 #ifdef DMC_DEBUG
@@ -1364,7 +1377,112 @@ restart:
 	for (;;) {
 	    switch (t & _TAG_PRIMARY_MASK) {
 	    case TAG_PRIMARY_BOXED:
-		if (!BOXED_IS_TUPLE(t)) {
+                if (is_flatmap(t)) {
+                    num_iters = flatmap_get_size(flatmap_val(t));
+                    if (!structure_checked) {
+                        DMC_PUSH(text, matchMap);
+                        DMC_PUSH(text, num_iters);
+                    }
+                    structure_checked = 0;
+                    for (i = 0; i < num_iters; ++i) {
+                        Eterm key = flatmap_get_keys(flatmap_val(t))[i];
+                        if (db_is_variable(key) >= 0) {
+                            if (context.err_info) {
+                                add_dmc_err(context.err_info,
+                                            "Variable found in map key.",
+                                            -1, 0UL, dmcError);
+                            }
+                            goto error;
+                        } else if (key == am_Underscore) {
+                            if (context.err_info) {
+                                add_dmc_err(context.err_info,
+                                            "Underscore found in map key.",
+                                            -1, 0UL, dmcError);
+                            }
+                            goto error;
+                        }
+                        DMC_PUSH(text, matchKey);
+                        DMC_PUSH(text, dmc_private_copy(&context, key));
+                        {
+                            int old_stack = ++(context.stack_used);
+                            Eterm value = flatmap_get_values(flatmap_val(t))[i];
+                            res = dmc_one_term(&context, &heap, &stack, &text,
+                                               value);
+                            ASSERT(res != retFail);
+                            if (res == retRestart) {
+                                goto restart;
+                            }
+                            if (old_stack != context.stack_used) {
+                                ASSERT(old_stack + 1 == context.stack_used);
+                                DMC_PUSH(text, matchSwap);
+                            }
+                            if (context.stack_used > context.stack_need) {
+                                context.stack_need = context.stack_used;
+                            }
+                            DMC_PUSH(text, matchPop);
+                            --(context.stack_used);
+                        }
+                    }
+                    break;
+                }
+                if (is_hashmap(t)) {
+                    DECLARE_WSTACK(wstack);
+                    Eterm *kv;
+                    num_iters = hashmap_size(t);
+                    if (!structure_checked) {
+                        DMC_PUSH(text, matchMap);
+                        DMC_PUSH(text, num_iters);
+                    }
+                    structure_checked = 0;
+
+                    hashmap_iterator_init(&wstack, t, 0);
+
+                    while ((kv=hashmap_iterator_next(&wstack)) != NULL) {
+                        Eterm key = CAR(kv);
+                        Eterm value = CDR(kv);
+                        if (db_is_variable(key) >= 0) {
+                            if (context.err_info) {
+                                add_dmc_err(context.err_info,
+                                        "Variable found in map key.",
+                                        -1, 0UL, dmcError);
+                            }
+                            DESTROY_WSTACK(wstack);
+                            goto error;
+                        } else if (key == am_Underscore) {
+                            if (context.err_info) {
+                                add_dmc_err(context.err_info,
+                                        "Underscore found in map key.",
+                                        -1, 0UL, dmcError);
+                            }
+                            DESTROY_WSTACK(wstack);
+                            goto error;
+                        }
+                        DMC_PUSH(text, matchKey);
+                        DMC_PUSH(text, dmc_private_copy(&context, key));
+                        {
+                            int old_stack = ++(context.stack_used);
+                            res = dmc_one_term(&context, &heap, &stack, &text,
+                                               value);
+                            ASSERT(res != retFail);
+                            if (res == retRestart) {
+                                DESTROY_WSTACK(wstack);
+                                goto restart;
+                            }
+                            if (old_stack != context.stack_used) {
+                                ASSERT(old_stack + 1 == context.stack_used);
+                                DMC_PUSH(text, matchSwap);
+                            }
+                            if (context.stack_used > context.stack_need) {
+                                context.stack_need = context.stack_used;
+                            }
+                            DMC_PUSH(text, matchPop);
+                            --(context.stack_used);
+                        }
+                    }
+                    DESTROY_WSTACK(wstack);
+                    break;
+                }
+		if (!is_tuple(t)) {
 		    goto simple_term;
 		}
 		num_iters = arityval(*tuple_val(t));
@@ -1715,10 +1833,8 @@ Eterm db_prog_match(Process *c_p, Binary *bprog,
 		    Uint32 *return_flags)
 {
     MatchProg *prog = Binary2MatchProg(bprog);
-    Eterm *ep;
-    Eterm *tp;
+    const Eterm *ep, *tp, **sp;
     Eterm t;
-    Eterm **sp;
     Eterm *esp;
     MatchVariable* variables;
     BeamInstr *cp;
@@ -1808,7 +1924,7 @@ Eterm db_prog_match(Process *c_p, Binary *bprog,
 restart:
     ep = &term;
     esp = (Eterm*)((char*)mpsp->u.heap + prog->stack_offset);
-    sp = (Eterm **) esp;
+    sp = (const Eterm **)esp;
     ret = am_true;
     do_catch = 0;
     fail_label = -1;
@@ -1887,9 +2003,57 @@ restart:
 	    *sp++ = list_val_rel(*ep,base);
 	    ++ep;
 	    break;
+        case matchMap:
+            if (!is_map_rel(*ep, base)) {
+                FAIL();
+            }
+            n = *pc++;
+            if (is_flatmap_rel(*ep,base)) {
+		if (flatmap_get_size(flatmap_val_rel(*ep, base)) < n) {
+		    FAIL();
+		}
+            } else {
+		ASSERT(is_hashmap_rel(*ep,base));
+		if (hashmap_size_rel(*ep, base) < n) {
+		    FAIL();
+		}
+	    }
+            ep = flatmap_val_rel(*ep, base);
+            break;
+        case matchPushM:
+            if (!is_map_rel(*ep, base)) {
+                FAIL();
+            }
+            n = *pc++;
+            if (is_flatmap_rel(*ep,base)) {
+		if (flatmap_get_size(flatmap_val_rel(*ep, base)) < n) {
+		    FAIL();
+		}
+	    } else {
+		ASSERT(is_hashmap_rel(*ep,base));
+		if (hashmap_size_rel(*ep, base) < n) {
+		    FAIL();
+		}
+	    }
+            *sp++ = flatmap_val_rel(*ep++, base);
+            break;
+        case matchKey:
+            t = (Eterm) *pc++;
+            tp = erts_maps_get_rel(t, make_flatmap_rel(ep, base), base);
+            if (!tp) {
+                FAIL();
+            }
+            *sp++ = ep;
+            ep = tp;
+            break;
 	case matchPop:
 	    ep = *(--sp);
 	    break;
+        case matchSwap:
+            tp = sp[-1];
+            sp[-1] = sp[-2];
+            sp[-2] = tp;
+            break;
 	case matchBind:
 	    n = *pc++;
 	    variables[n].term = *ep++;
@@ -1987,6 +2151,38 @@ restart:
 	    }
 	    *esp++ = t;
 	    break;
+        case matchMkFlatMap:
+            n = *pc++;
+            ehp = HAllocX(build_proc, 1 + MAP_HEADER_FLATMAP_SZ + n, HEAP_XTRA);
+            t = *ehp++ = *--esp;
+            {
+                flatmap_t *m = (flatmap_t *)ehp;
+                m->thing_word = MAP_HEADER_FLATMAP;
+                m->size = n;
+                m->keys = t;
+            }
+            t = make_flatmap(ehp);
+            ehp += MAP_HEADER_FLATMAP_SZ;
+            while (n--) {
+                *ehp++ = *--esp;
+            }
+            *esp++ = t;
+            break;
+        case matchMkHashMap:
+            n = *pc++;
+            esp -= 2*n;
+            ehp = HAllocX(build_proc, 2*n, HEAP_XTRA);
+            {
+                ErtsHeapFactory factory;
+                Uint ix;
+                factory.p = build_proc;
+                for (ix = 0; ix < 2*n; ix++){
+                    ehp[ix] = esp[ix];
+                }
+                t = erts_hashmap_from_array(&factory, ehp, n, 0);
+            }
+            *esp++ = t;
+            break;
 	case matchCall0:
 	    bif = (Eterm (*)(Process*, ...)) *pc++;
 	    t = (*bif)(build_proc, bif_args);
@@ -2601,10 +2797,10 @@ Wterm db_do_read_element(DbUpdateHandle* handle, Sint position)
     }
 
     ASSERT(((DbTableCommon*)handle->tb)->compress);
-    ASSERT(!handle->mustResize);
+    ASSERT(!(handle->flags & DB_MUST_RESIZE));
     handle->dbterm = db_alloc_tmp_uncompressed(&handle->tb->common,
 					       handle->dbterm);
-    handle->mustResize = 1;
+    handle->flags |= DB_MUST_RESIZE;
     return handle->dbterm->tpl[position];
 }
 
@@ -2637,11 +2833,11 @@ void db_do_update_element(DbUpdateHandle* handle,
     #endif
 	return;
     }
-    if (!handle->mustResize) {
+    if (!(handle->flags & DB_MUST_RESIZE)) {
 	if (handle->tb->common.compress) {
 	    handle->dbterm = db_alloc_tmp_uncompressed(&handle->tb->common,
 						       handle->dbterm);
-	    handle->mustResize = 1;
+	    handle->flags |= DB_MUST_RESIZE;
 	    oldval = handle->dbterm->tpl[position];
         #if HALFWORD_HEAP
 	    old_base = NULL;
@@ -2701,7 +2897,7 @@ both_size_set:
 
     /* write new value in old dbterm, finalize will make a flat copy */
     handle->dbterm->tpl[position] = newval;
-    handle->mustResize = 1;
+    handle->flags |= DB_MUST_RESIZE;
 
 #if HALFWORD_HEAP
     if (old_base && newval_sz > 0) {
@@ -3156,34 +3352,45 @@ int db_is_variable(Eterm obj)
 /* return 1 if obj contains a variable or underscore */
 /* return 0 if obj is fully ground                   */
 
-int db_has_variable(Eterm obj)
-{
-    switch(obj & _TAG_PRIMARY_MASK) {
-    case TAG_PRIMARY_LIST: {
-	while (is_list(obj)) {
-	    if (db_has_variable(CAR(list_val(obj))))
+int db_has_variable(Eterm node) {
+    DECLARE_ESTACK(s);
+
+    ESTACK_PUSH(s,node);
+    while (!ESTACK_ISEMPTY(s)) {
+	node = ESTACK_POP(s);
+	switch(node & _TAG_PRIMARY_MASK) {
+	case TAG_PRIMARY_LIST:
+	    while (is_list(node)) {
+		ESTACK_PUSH(s,CAR(list_val(node)));
+		node = CDR(list_val(node));
+	    }
+	    ESTACK_PUSH(s,node);    /* Non wellformed list or [] */
+	    break;
+	case TAG_PRIMARY_BOXED:
+	    if (is_tuple(node)) {
+		Eterm *tuple = tuple_val(node);
+		int arity = arityval(*tuple);
+		while(arity--) {
+		    ESTACK_PUSH(s,*(++tuple));
+		}
+            } else if (is_flatmap(node)) {
+                Eterm *values = flatmap_get_values(flatmap_val(node));
+                Uint size = flatmap_get_size(flatmap_val(node));
+                ESTACK_PUSH(s, ((flatmap_t *) flatmap_val(node))->keys);
+                while (size--) {
+                    ESTACK_PUSH(s, *(values++));
+                }
+            }
+	    break;
+	case TAG_PRIMARY_IMMED1:
+	    if (node == am_Underscore || db_is_variable(node) >= 0) {
+		DESTROY_ESTACK(s);
 		return 1;
-	    obj = CDR(list_val(obj));
-	}
-	return(db_has_variable(obj));  /* Non wellformed list or [] */
-    }
-    case TAG_PRIMARY_BOXED: 
-	if (!BOXED_IS_TUPLE(obj)) {
-	    return 0;
-	} else {
-	    Eterm *tuple = tuple_val(obj);
-	    int arity = arityval(*tuple++);
-	    while(arity--) {
-		if (db_has_variable(*tuple))
-		    return 1;
-		tuple++;
 	    }
-	    return(0);
+	    break;
 	}
-    case TAG_PRIMARY_IMMED1:
-	if (obj == am_Underscore || db_is_variable(obj) >= 0)
-	    return 1;
     }
+    DESTROY_ESTACK(s);
     return 0;
 }
 
@@ -3243,11 +3450,9 @@ static DMCRet dmc_one_term(DMCContext *context,
 {
     Sint n;
     Eterm *hp;
-    ErlHeapFragment *tmp_mb;
     Uint sz, sz2, sz3;
     Uint i, j;
 
-
     switch (c & _TAG_PRIMARY_MASK) {
     case TAG_PRIMARY_IMMED1:
 	if ((n = db_is_variable(c)) >= 0) { /* variable */
@@ -3334,6 +3539,16 @@ static DMCRet dmc_one_term(DMCContext *context,
 	    DMC_PUSH(*text, n);
 	    DMC_PUSH(*stack, c);
 	    break;
+        case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE):
+            if (is_flatmap(c))
+                n = flatmap_get_size(flatmap_val(c));
+            else
+                n = hashmap_size(c);
+            DMC_PUSH(*text, matchPushM);
+            ++(context->stack_used);
+            DMC_PUSH(*text, n);
+            DMC_PUSH(*stack, c);
+            break;
 	case (_TAG_HEADER_REF >> _TAG_PRIMARY_SIZE):
 	{
 	    Eterm* ref_val = internal_ref_val(c);
@@ -3415,16 +3630,8 @@ static DMCRet dmc_one_term(DMCContext *context,
 #endif
 	    break;
 	default: /* BINARY, FUN, VECTOR, or EXTERNAL */
-	    /*
-	    ** Make a private copy...
-	    */
-	    n = size_object(c);
-	    tmp_mb = new_message_buffer(n);
-	    hp = tmp_mb->mem;
 	    DMC_PUSH(*text, matchEqBin);
-	    DMC_PUSH(*text, copy_struct(c, n, &hp, &(tmp_mb->off_heap)));
-	    tmp_mb->next = context->save;
-	    context->save = tmp_mb;
+            DMC_PUSH(*text, dmc_private_copy(context, c));
 	    break;
 	}
 	break;
@@ -3437,6 +3644,22 @@ static DMCRet dmc_one_term(DMCContext *context,
 }
 
 /*
+** Make a private copy of a term in a context.
+*/
+
+static Eterm
+dmc_private_copy(DMCContext *context, Eterm c)
+{
+    Uint n = size_object(c);
+    ErlHeapFragment *tmp_mb = new_message_buffer(n);
+    Eterm *hp = tmp_mb->mem;
+    Eterm copy = copy_struct(c, n, &hp, &(tmp_mb->off_heap));
+    tmp_mb->next = context->save;
+    context->save = tmp_mb;
+    return copy;
+}
+
+/*
 ** Match guard compilation
 */
 
@@ -3527,57 +3750,78 @@ static DMCRet dmc_list(DMCContext *context,
     return retOk;
 }
 
-static DMCRet dmc_tuple(DMCContext *context,
-		       DMCHeap *heap,
-		       DMC_STACK_TYPE(UWord) *text,
-		       Eterm t,
-		       int *constant)
+static void
+dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
+                        int textpos, Eterm *p, Uint nelems)
 {
     DMC_STACK_TYPE(UWord) instr_save;
+    Uint i;
+
+    DMC_INIT_STACK(instr_save);
+    while (DMC_STACK_NUM(*text) > textpos) {
+        DMC_PUSH(instr_save, DMC_POP(*text));
+    }
+    for (i = nelems; i--;) {
+        do_emit_constant(context, text, p[i]);
+    }
+    while(!DMC_EMPTY(instr_save)) {
+        DMC_PUSH(*text, DMC_POP(instr_save));
+    }
+    DMC_FREE(instr_save);
+}
+
+static DMCRet
+dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+          Eterm *p, Uint nelems, int *constant)
+{
     int all_constant = 1;
     int textpos = DMC_STACK_NUM(*text);
-    Eterm *p = tuple_val(t);
-    Uint nelems = arityval(*p);
     Uint i;
-    int c;
-    DMCRet ret;
 
     /*
-    ** We remember where we started to layout code, 
+    ** We remember where we started to layout code,
     ** assume all is constant and back up and restart if not so.
-    ** The tuple should be laid out with the last element first,
-    ** so we can memcpy the tuple to the eheap.
+    ** The array should be laid out with the last element first,
+    ** so we can memcpy it to the eheap.
     */
-    for (i = nelems; i > 0; --i) {
-	if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk)
-	    return ret;
-	if (!c && all_constant) {
-	    all_constant = 0;
-	    if (i < nelems) {
-		Uint j;
+    for (i = nelems; i--;) {
+        DMCRet ret;
+        int c;
 
-		/*
-		 * Oops, we need to relayout the constants.
-		 * Save the already laid out instructions.
-		 */
-		DMC_INIT_STACK(instr_save);
-		while (DMC_STACK_NUM(*text) > textpos) 
-		    DMC_PUSH(instr_save, DMC_POP(*text));
-		for (j = nelems; j > i; --j)
-		    do_emit_constant(context, text, p[j]);
-		while(!DMC_EMPTY(instr_save))
-		    DMC_PUSH(*text, DMC_POP(instr_save));
-		DMC_FREE(instr_save);
-	    }
-	} else if (c && !all_constant) {
-	    /* push a constant */
-	    do_emit_constant(context, text, p[i]);
-	}
+        ret = dmc_expr(context, heap, text, p[i], &c);
+        if (ret != retOk) {
+            return ret;
+        }
+        if (!c && all_constant) {
+            all_constant = 0;
+            if (i < nelems - 1) {
+                dmc_rearrange_constants(context, text, textpos,
+                                        p + i + 1, nelems - i - 1);
+            }
+        } else if (c && !all_constant) {
+            do_emit_constant(context, text, p[i]);
+        }
+    }
+    *constant = all_constant;
+    return retOk;
+}
+
+static DMCRet
+dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+          Eterm t, int *constant)
+{
+    int all_constant;
+    Eterm *p = tuple_val(t);
+    Uint nelems = arityval(*p);
+    DMCRet ret;
+
+    ret = dmc_array(context, heap, text, p + 1, nelems, &all_constant);
+    if (ret != retOk) {
+        return ret;
     }
-    
     if (all_constant) {
-	*constant = 1;
-	return retOk;
+        *constant = 1;
+        return retOk;
     }
     DMC_PUSH(*text, matchMkTuple);
     DMC_PUSH(*text, nelems);
@@ -3586,6 +3830,93 @@ static DMCRet dmc_tuple(DMCContext *context,
     return retOk;
 }
 
+static DMCRet
+dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+        Eterm t, int *constant)
+{
+    int nelems;
+    int constant_values;
+    DMCRet ret;
+    if (is_flatmap(t)) {
+        flatmap_t *m = (flatmap_t *)flatmap_val(t);
+        Eterm *values = flatmap_get_values(m);
+
+        nelems = flatmap_get_size(m);
+        ret = dmc_array(context, heap, text, values, nelems, &constant_values);
+
+        if (ret != retOk) {
+            return ret;
+        }
+        if (constant_values) {
+            *constant = 1;
+            return retOk;
+        }
+        DMC_PUSH(*text, matchPushC);
+        DMC_PUSH(*text, dmc_private_copy(context, m->keys));
+        if (++context->stack_used > context->stack_need) {
+            context->stack_need = context->stack_used;
+        }
+        DMC_PUSH(*text, matchMkFlatMap);
+        DMC_PUSH(*text, nelems);
+        context->stack_used -= nelems;
+        *constant = 0;
+        return retOk;
+    } else {
+        DECLARE_WSTACK(wstack);
+        Eterm *kv;
+        int c;
+
+        ASSERT(is_hashmap(t));
+
+        hashmap_iterator_init(&wstack, t, 1);
+        constant_values = 1;
+        nelems = hashmap_size(t);
+
+        while ((kv=hashmap_iterator_prev(&wstack)) != NULL) {
+            if ((ret = dmc_expr(context, heap, text, CDR(kv), &c)) != retOk) {
+                DESTROY_WSTACK(wstack);
+                return ret;
+            }
+            if (!c)
+                constant_values = 0;
+        }
+
+        if (constant_values) {
+            *constant = 1;
+            DESTROY_WSTACK(wstack);
+            return retOk;
+        }
+
+        *constant = 0;
+
+        hashmap_iterator_init(&wstack, t, 1);
+
+        while ((kv=hashmap_iterator_prev(&wstack)) != NULL) {
+            /* push key */
+            if ((ret = dmc_expr(context, heap, text, CAR(kv), &c)) != retOk) {
+                DESTROY_WSTACK(wstack);
+                return ret;
+            }
+            if (c) {
+                do_emit_constant(context, text, CAR(kv));
+            }
+            /* push value */
+            if ((ret = dmc_expr(context, heap, text, CDR(kv), &c)) != retOk) {
+                DESTROY_WSTACK(wstack);
+                return ret;
+            }
+            if (c) {
+                do_emit_constant(context, text, CDR(kv));
+            }
+        }
+        DMC_PUSH(*text, matchMkHashMap);
+        DMC_PUSH(*text, nelems);
+        context->stack_used -= nelems;
+        DESTROY_WSTACK(wstack);
+        return retOk;
+    }
+}
+
 static DMCRet dmc_whole_expression(DMCContext *context,
 				   DMCHeap *heap,
 				   DMC_STACK_TYPE(UWord) *text,
@@ -4580,7 +4911,10 @@ static DMCRet dmc_expr(DMCContext *context,
 	    return ret;
 	break;
     case TAG_PRIMARY_BOXED:
-	if (!BOXED_IS_TUPLE(t)) {
+        if (is_map(t)) {
+            return dmc_map(context, heap, text, t, constant);
+        }
+	if (!is_tuple(t)) {
 	    goto simple_term;
 	}
 	p = tuple_val(t);
@@ -4855,7 +5189,7 @@ static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap)
 	*hp += 2;
 	break;
     case TAG_PRIMARY_BOXED:
-	if (BOXED_IS_TUPLE(t)) {
+	if (is_tuple(t)) {
 	    if (arityval(*tuple_val(t)) == 1 && 
 		is_tuple(a = tuple_val(t)[1])) {
 		Uint i,n;
@@ -5126,6 +5460,18 @@ void db_match_dis(Binary *bp)
 	    ++t;
 	    erts_printf("Tuple\t%beu\n", n);
 	    break;
+        case matchMap:
+            ++t;
+            n = *t;
+            ++t;
+            erts_printf("Map\t%beu\n", n);
+            break;
+        case matchKey:
+            ++t;
+            p = (Eterm) *t;
+            ++t;
+            erts_printf("Key\t%p (%T)\n", t, p);
+            break;
 	case matchPushT:
 	    ++t;
 	    n = *t;
@@ -5136,10 +5482,20 @@ void db_match_dis(Binary *bp)
 	    ++t;
 	    erts_printf("PushL\n");
 	    break;
+        case matchPushM:
+            ++t;
+            n = *t;
+            ++t;
+            erts_printf("PushM\t%beu\n", n);
+            break;
 	case matchPop:
 	    ++t;
 	    erts_printf("Pop\n");
 	    break;
+        case matchSwap:
+            ++t;
+            erts_printf("Swap\n");
+            break;
 	case matchBind:
 	    ++t;
 	    n = *t;
@@ -5252,6 +5608,18 @@ void db_match_dis(Binary *bp)
 	    ++t;
 	    erts_printf("MkTuple\t%beu\n", n);
 	    break;
+        case matchMkFlatMap:
+            ++t;
+            n = *t;
+            ++t;
+            erts_printf("MkFlatMap\t%beu\n", n);
+            break;
+        case matchMkHashMap:
+            ++t;
+            n = *t;
+            ++t;
+            erts_printf("MkHashMap\t%beu\n", n);
+            break;
 	case matchOr:
 	    ++t;
 	    n = *t;
diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h
index 328b19dfc9..ca206c7f58 100644
--- a/erts/emulator/beam/erl_db_util.h
+++ b/erts/emulator/beam/erl_db_util.h
@@ -76,6 +76,9 @@ typedef struct db_term {
 union db_table;
 typedef union db_table DbTable;
 
+#define DB_MUST_RESIZE 1
+#define DB_NEW_OBJECT 2
+
 /* Info about a database entry while it's being updated
  * (by update_counter or update_element)
  */
@@ -84,7 +87,7 @@ typedef struct {
     DbTerm* dbterm;
     void** bp;         /* {Hash|Tree}DbTerm** */
     Uint new_size;
-    int mustResize;
+    int flags;
     void* lck;
 #if HALFWORD_HEAP
     unsigned char* abs_vec;  /* [i] true if dbterm->tpl[i] is absolute Eterm */
@@ -165,6 +168,7 @@ typedef struct db_table_method
 				    DbTable* tb, /* [in out] */ 
 				    Eterm continuation, 
 				    Eterm* ret);
+    int (*db_take)(Process *, DbTable *, Eterm, Eterm *);
 
     int (*db_delete_all_objects)(Process* p,
 				 DbTable* db /* [in out] */ );
@@ -182,15 +186,14 @@ typedef struct db_table_method
 			       void *arg);
     void (*db_check_table)(DbTable* tb);
 
-    /* Lookup a dbterm for updating. Return false if not found.
-    */
-    int (*db_lookup_dbterm)(DbTable*, Eterm key, 
-			    DbUpdateHandle* handle); /* [out] */
+    /* Lookup a dbterm for updating. Return false if not found. */
+    int (*db_lookup_dbterm)(Process *, DbTable *, Eterm key, Eterm obj,
+                            DbUpdateHandle* handle);
 
-    /* Must be called for each db_lookup_dbterm that returned true,
-    ** even if dbterm was not updated.
-    */
-    void (*db_finalize_dbterm)(DbUpdateHandle* handle);
+    /* Must be called for each db_lookup_dbterm that returned true, even if
+    ** dbterm was not updated. If the handle was of a new object and cret is
+    ** not DB_ERROR_NONE, the object is removed from the table. */
+    void (*db_finalize_dbterm)(int cret, DbUpdateHandle* handle);
 
 } DbTableMethod;
 
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 3ecb379326..e498ac70ec 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -133,7 +133,7 @@ typedef struct {
 
 #define ERL_DRV_EXTENDED_MARKER		(0xfeeeeeed)
 #define ERL_DRV_EXTENDED_MAJOR_VERSION	3
-#define ERL_DRV_EXTENDED_MINOR_VERSION	0
+#define ERL_DRV_EXTENDED_MINOR_VERSION	2
 
 /*
  * The emulator will refuse to load a driver with a major version
@@ -198,7 +198,7 @@ typedef long long ErlDrvSInt64;
 #error No 64-bit integer type
 #endif
 
-#if defined(__WIN32__)
+#if defined(__WIN32__) || defined(_WIN32)
 typedef ErlDrvUInt ErlDrvSizeT;
 typedef ErlDrvSInt ErlDrvSSizeT;
 #else
@@ -361,6 +361,9 @@ typedef struct erl_drv_entry {
     	                        /* Called on behalf of driver_select when
 				   it is safe to release 'event'. A typical
 				   unix driver would call close(event) */
+    void (*emergency_close)(ErlDrvData drv_data);
+                                /* called when the port is closed abruptly.
+				   specifically when erl_crash_dump is called. */
     /* When adding entries here, dont forget to pad in obsolete/driver.h */
 } ErlDrvEntry;
 
diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
index 3f829ea7ea..4e8c6dc68b 100644
--- a/erts/emulator/beam/erl_drv_nif.h
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -35,6 +35,7 @@ typedef struct {
     int scheduler_threads;
     int nif_major_version;
     int nif_minor_version;
+    int dirty_scheduler_support;
 }  ErlDrvSysInfo;
 
 typedef struct {
diff --git a/erts/emulator/beam/erl_drv_thread.c b/erts/emulator/beam/erl_drv_thread.c
index 147249f751..240faa823d 100644
--- a/erts/emulator/beam/erl_drv_thread.c
+++ b/erts/emulator/beam/erl_drv_thread.c
@@ -601,17 +601,16 @@ erl_drv_thread_create(char *name,
 #ifdef USE_THREADS
     int res;
     struct ErlDrvTid_ *dtid;
-    ethr_thr_opts ethr_opts;
+    ethr_thr_opts ethr_opts = ETHR_THR_OPTS_DEFAULT_INITER;
     ethr_thr_opts *use_opts;
-    ethr_thr_opts def_ethr_opts = ETHR_THR_OPTS_DEFAULT_INITER;
 
-    if (!opts)
+    if (!opts && !name)
 	use_opts = NULL;
     else {
-	sys_memcpy((void *) &ethr_opts,
-		   (void *) &def_ethr_opts,
-		   sizeof(ethr_thr_opts));
-	ethr_opts.suggested_stack_size = opts->suggested_stack_size;
+	if(opts)
+	    ethr_opts.suggested_stack_size = opts->suggested_stack_size;
+
+        ethr_opts.name = name;
 	use_opts = &ethr_opts;
     }
 
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index aa15d2cc57..4a116c0740 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -20,6 +20,8 @@
 #  include "config.h"
 #endif
 
+#define ERL_WANT_GC_INTERNALS__
+
 #include "sys.h"
 #include "erl_vm.h"
 #include "global.h"
@@ -37,6 +39,7 @@
 #include "hipe_mode_switch.h"
 #endif
 #include "dtrace-wrapper.h"
+#include "erl_bif_unique.h"
 
 #define ERTS_INACT_WR_PB_LEAVE_MUCH_LIMIT 1
 #define ERTS_INACT_WR_PB_LEAVE_MUCH_PERCENTAGE 20
@@ -94,10 +97,10 @@ typedef struct {
 
 static Uint setup_rootset(Process*, Eterm*, int, Rootset*);
 static void cleanup_rootset(Rootset *rootset);
-static Uint combined_message_size(Process* p);
+static Uint combined_message_size(Process* p, int off_heap_msgs);
 static void remove_message_buffers(Process* p);
-static int major_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl);
-static int minor_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl);
+static int major_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl, int off_heap_msgs);
+static int minor_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl, int off_heap_msgs);
 static void do_minor(Process *p, Uint new_sz, Eterm* objv, int nobj);
 static Eterm* sweep_rootset(Rootset *rootset, Eterm* htop, char* src, Uint src_size);
 static Eterm* sweep_one_area(Eterm* n_hp, Eterm* n_htop, char* src, Uint src_size);
@@ -173,15 +176,15 @@ erts_init_gc(void)
     int i = 0, ix;
     Sint max_heap_size = 0;
 
-    ASSERT(offsetof(ProcBin,thing_word) == offsetof(struct erl_off_heap_header,thing_word));
-    ASSERT(offsetof(ProcBin,thing_word) == offsetof(ErlFunThing,thing_word));
-    ASSERT(offsetof(ProcBin,thing_word) == offsetof(ExternalThing,header));
-    ASSERT(offsetof(ProcBin,size) == offsetof(struct erl_off_heap_header,size));
-    ASSERT(offsetof(ProcBin,size) == offsetof(ErlSubBin,size));
-    ASSERT(offsetof(ProcBin,size) == offsetof(ErlHeapBin,size));
-    ASSERT(offsetof(ProcBin,next) == offsetof(struct erl_off_heap_header,next));
-    ASSERT(offsetof(ProcBin,next) == offsetof(ErlFunThing,next));
-    ASSERT(offsetof(ProcBin,next) == offsetof(ExternalThing,next));
+    ERTS_CT_ASSERT(offsetof(ProcBin,thing_word) == offsetof(struct erl_off_heap_header,thing_word));
+    ERTS_CT_ASSERT(offsetof(ProcBin,thing_word) == offsetof(ErlFunThing,thing_word));
+    ERTS_CT_ASSERT(offsetof(ProcBin,thing_word) == offsetof(ExternalThing,header));
+    ERTS_CT_ASSERT(offsetof(ProcBin,size) == offsetof(struct erl_off_heap_header,size));
+    ERTS_CT_ASSERT(offsetof(ProcBin,size) == offsetof(ErlSubBin,size));
+    ERTS_CT_ASSERT(offsetof(ProcBin,size) == offsetof(ErlHeapBin,size));
+    ERTS_CT_ASSERT(offsetof(ProcBin,next) == offsetof(struct erl_off_heap_header,next));
+    ERTS_CT_ASSERT(offsetof(ProcBin,next) == offsetof(ErlFunThing,next));
+    ERTS_CT_ASSERT(offsetof(ProcBin,next) == offsetof(ExternalThing,next));
 
     erts_test_long_gc_sleep = 0;
 
@@ -400,7 +403,9 @@ erts_garbage_collect(Process* p, int need, Eterm* objv, int nobj)
 {
     Uint reclaimed_now = 0;
     int done = 0;
+    int off_heap_msgs;
     Uint ms1, s1, us1;
+    erts_aint32_t state;
     ErtsSchedulerData *esdp;
 #ifdef USE_VM_PROBES
     DTRACE_CHARBUF(pidbuf, DTRACE_TERM_BUF_SIZE);
@@ -417,7 +422,8 @@ erts_garbage_collect(Process* p, int need, Eterm* objv, int nobj)
         trace_gc(p, am_gc_start);
     }
 
-    erts_smp_atomic32_read_bor_nob(&p->state, ERTS_PSFLG_GC);
+    state = erts_smp_atomic32_read_bor_nob(&p->state, ERTS_PSFLG_GC);
+    off_heap_msgs = state & ERTS_PSFLG_OFF_HEAP_MSGS;
     if (erts_system_monitor_long_gc != 0) {
 	get_now(&ms1, &s1, &us1);
     }
@@ -443,11 +449,11 @@ erts_garbage_collect(Process* p, int need, Eterm* objv, int nobj)
     while (!done) {
 	if ((FLAGS(p) & F_NEED_FULLSWEEP) != 0) {
 	    DTRACE2(gc_major_start, pidbuf, need);
-	    done = major_collection(p, need, objv, nobj, &reclaimed_now);
+	    done = major_collection(p, need, objv, nobj, &reclaimed_now, off_heap_msgs);
 	    DTRACE2(gc_major_end, pidbuf, reclaimed_now);
 	} else {
 	    DTRACE2(gc_minor_start, pidbuf, need);
-	    done = minor_collection(p, need, objv, nobj, &reclaimed_now);
+	    done = minor_collection(p, need, objv, nobj, &reclaimed_now, off_heap_msgs);
 	    DTRACE2(gc_minor_end, pidbuf, reclaimed_now);
 	}
     }
@@ -830,7 +836,7 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
 }
 
 static int
-minor_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl)
+minor_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl, int off_heap_msgs)
 {
     Uint mature = HIGH_WATER(p) - HEAP_START(p);
 
@@ -869,20 +875,22 @@ minor_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl)
 	Uint size_after;
 	Uint need_after;
 	Uint stack_size = STACK_SZ_ON_HEAP(p);
-	Uint fragments = MBUF_SIZE(p) + combined_message_size(p);
+	Uint fragments = MBUF_SIZE(p) + combined_message_size(p, off_heap_msgs);
 	Uint size_before = fragments + (HEAP_TOP(p) - HEAP_START(p));
 	Uint new_sz = next_heap_size(p, HEAP_SIZE(p) + fragments, 0);
 
         do_minor(p, new_sz, objv, nobj);
 
-	/*
-	 * Copy newly received message onto the end of the new heap.
-	 */
-	ErtsGcQuickSanityCheck(p);
-	for (msgp = p->msg.first; msgp; msgp = msgp->next) {
-	    if (msgp->data.attached) {
-		erts_move_msg_attached_data_to_heap(&p->htop, &p->off_heap, msgp);
-		ErtsGcQuickSanityCheck(p);
+	if (!off_heap_msgs) {
+	    /*
+	     * Copy newly received message onto the end of the new heap.
+	     */
+	    ErtsGcQuickSanityCheck(p);
+	    for (msgp = p->msg.first; msgp; msgp = msgp->next) {
+		if (msgp->data.attached) {
+		    erts_move_msg_attached_data_to_heap(&p->htop, &p->off_heap, msgp);
+		    ErtsGcQuickSanityCheck(p);
+		}
 	    }
 	}
 	ErtsGcQuickSanityCheck(p);
@@ -1208,7 +1216,7 @@ do_minor(Process *p, Uint new_sz, Eterm* objv, int nobj)
  */
 
 static int
-major_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl)
+major_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl, int off_heap_msgs)
 {
     Rootset rootset;
     Roots* roots;
@@ -1221,8 +1229,7 @@ major_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl)
     Uint oh_size = (char *) OLD_HTOP(p) - oh;
     Uint n;
     Uint new_sz;
-    Uint fragments = MBUF_SIZE(p) + combined_message_size(p);
-    ErlMessage *msgp;
+    Uint fragments = MBUF_SIZE(p) + combined_message_size(p, off_heap_msgs);
 
     size_before = fragments + (HEAP_TOP(p) - HEAP_START(p));
 
@@ -1432,13 +1439,16 @@ major_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl)
 
     ErtsGcQuickSanityCheck(p);
 
-    /*
-     * Copy newly received message onto the end of the new heap.
-     */
-    for (msgp = p->msg.first; msgp; msgp = msgp->next) {
-	if (msgp->data.attached) {
-	    erts_move_msg_attached_data_to_heap(&p->htop, &p->off_heap, msgp);
-	    ErtsGcQuickSanityCheck(p);
+    if (!off_heap_msgs) {
+	ErlMessage *msgp;
+	/*
+	 * Copy newly received message onto the end of the new heap.
+	 */
+	for (msgp = p->msg.first; msgp; msgp = msgp->next) {
+	    if (msgp->data.attached) {
+		erts_move_msg_attached_data_to_heap(&p->htop, &p->off_heap, msgp);
+		ErtsGcQuickSanityCheck(p);
+	    }
 	}
     }
 
@@ -1499,15 +1509,17 @@ adjust_after_fullsweep(Process *p, Uint size_before, int need, Eterm *objv, int
  * mbuf list.
  */
 static Uint
-combined_message_size(Process* p)
+combined_message_size(Process* p, int off_heap_msgs)
 {
-    Uint sz = 0;
+    Uint sz;
     ErlMessage *msgp;
 
-    for (msgp = p->msg.first; msgp; msgp = msgp->next) {
-	if (msgp->data.attached) {
+    if (off_heap_msgs)
+	return 0;
+
+    for (sz = 0, msgp = p->msg.first; msgp; msgp = msgp->next) {
+	if (msgp->data.attached)
 	    sz += erts_msg_attached_data_size(msgp);
-	}
     }
     return sz;
 }
@@ -2018,6 +2030,20 @@ setup_rootset(Process *p, Eterm *objv, int nobj, Rootset *rootset)
 	roots[n].sz = 1;
 	n++;
     }
+
+    /*
+     * If a NIF has saved arguments, they need to be added
+     */
+    if (ERTS_PROC_GET_NIF_TRAP_EXPORT(p)) {
+	Eterm* argv;
+	int argc;
+	if (erts_setup_nif_gc(p, &argv, &argc)) {
+	    roots[n].v = argv;
+	    roots[n].sz = argc;
+	    n++;
+	}
+    }
+
     ASSERT(n <= rootset->size);
 
     mp = p->msg.first;
@@ -2386,7 +2412,6 @@ sweep_off_heap(Process *p, int fullsweep)
 		}
 
 		pb->val = erts_bin_realloc(pb->val, new_size);
-		pb->val->orig_size = new_size;
 		pb->bytes = (byte *) pb->val->orig_bytes;
 	    }
 	}
diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h
index 5203dda263..bd6dcc9078 100644
--- a/erts/emulator/beam/erl_gc.h
+++ b/erts/emulator/beam/erl_gc.h
@@ -20,10 +20,12 @@
 #ifndef __ERL_GC_H__
 #define __ERL_GC_H__
 
-#include "erl_map.h"
+#if defined(ERL_WANT_GC_INTERNALS__) || defined(ERTS_DO_INCL_GLB_INLINE_FUNC_DEF)
 
 /* GC declarations shared by beam/erl_gc.c and hipe/hipe_gc.c */
 
+#include "erl_map.h"
+
 #if defined(DEBUG) && !ERTS_GLB_INLINE_INCL_FUNC_DEF
 #  define HARDDEBUG 1
 #endif
@@ -53,7 +55,10 @@ do {                                                                    \
     nelts = header_arity(HDR);                                          \
     switch ((HDR) & _HEADER_SUBTAG_MASK) {                              \
     case SUB_BINARY_SUBTAG: nelts++; break;                             \
-    case MAP_SUBTAG: nelts+=map_get_size(PTR) + 1; break;               \
+    case MAP_SUBTAG:                                                    \
+        if (is_flatmap_header(HDR)) nelts+=flatmap_get_size(PTR) + 1;   \
+        else nelts += hashmap_bitcount(MAP_HEADER_VAL(HDR));            \
+    break;                                                              \
     case FUN_SUBTAG: nelts+=((ErlFunThing*)(PTR))->num_free+1; break;   \
     }                                                                   \
     gval    = make_boxed(HTOP);                                         \
@@ -61,14 +66,11 @@ do {                                                                    \
     *HTOP++ = HDR;                                                      \
     *PTR++  = gval;                                                     \
     while (nelts--) *HTOP++ = *PTR++;                                   \
-                                                                        \
 } while(0)
 
 #define in_area(ptr,start,nbytes) \
  ((UWord)((char*)(ptr) - (char*)(start)) < (nbytes))
 
-extern Uint erts_test_long_gc_sleep;
-
 #if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
 int within(Eterm *ptr, Process *p);
 #endif
@@ -97,4 +99,33 @@ ERTS_GLB_INLINE Eterm follow_moved(Eterm term)
 }
 #endif
 
+#endif /* ERL_GC_C__ || HIPE_GC_C__ */
+
+/*
+ * Global exported
+ */
+
+extern Uint erts_test_long_gc_sleep;
+
+typedef struct {
+  Uint64 reclaimed;
+  Uint64 garbage_cols;
+} ErtsGCInfo;
+
+void erts_gc_info(ErtsGCInfo *gcip);
+void erts_init_gc(void);
+int erts_garbage_collect(struct process*, int, Eterm*, int);
+void erts_garbage_collect_hibernate(struct process* p);
+Eterm erts_gc_after_bif_call(struct process* p, Eterm result, Eterm* regs, Uint arity);
+void erts_garbage_collect_literals(struct process* p, Eterm* literals,
+				   Uint lit_size,
+				   struct erl_off_heap_header* oh);
+Uint erts_next_heap_size(Uint, Uint);
+Eterm erts_heap_sizes(struct process* p);
+
+void erts_offset_off_heap(struct erl_off_heap*, Sint, Eterm*, Eterm*);
+void erts_offset_heap_ptr(Eterm*, Uint, Sint, Eterm*, Eterm*);
+void erts_offset_heap(Eterm*, Uint, Sint, Eterm*, Eterm*);
+void erts_free_heap_frags(struct process* p);
+
 #endif /* __ERL_GC_H__ */
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index d54658f1ea..86d3416423 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -45,6 +45,7 @@
 #include "erl_thr_queue.h"
 #include "erl_async.h"
 #include "erl_ptab.h"
+#include "erl_bif_unique.h"
 
 #ifdef HIPE
 #include "hipe_mode_switch.h"	/* for hipe_mode_switch_init() */
@@ -134,7 +135,9 @@ static void erl_init(int ncpu,
 		     int legacy_proc_tab,
 		     int port_tab_sz,
 		     int port_tab_sz_ignore_files,
-		     int legacy_port_tab);
+		     int legacy_port_tab,
+		     int time_correction,
+		     ErtsTimeWarpMode time_warp_mode);
 
 static erts_atomic_t exiting;
 
@@ -161,9 +164,6 @@ int H_MIN_SIZE;			/* The minimum heap grain */
 int BIN_VH_MIN_SIZE;		/* The minimum binary virtual*/
 
 Uint32 erts_debug_flags;	/* Debug flags. */
-#ifdef ERTS_OPCODE_COUNTER_SUPPORT
-int count_instructions;
-#endif
 int erts_backtrace_depth;	/* How many functions to show in a backtrace
 				 * in error codes.
 				 */
@@ -188,12 +188,10 @@ static int no_dirty_io_schedulers;
 Uint32 verbose;             /* See erl_debug.h for information about verbose */
 #endif
 
-int erts_disable_tolerant_timeofday; /* Time correction can be disabled it is
-				      * not and/or it is too slow.
-				      */
-
 int erts_atom_table_size = ATOM_LIMIT;	/* Maximum number of atoms */
 
+int erts_pd_initial_size = 10;
+
 int erts_modified_timing_level;
 
 int erts_no_crash_dump = 0;	/* Use -d to suppress crash dump. */
@@ -269,6 +267,19 @@ this_rel_num(void)
     return this_rel;
 }
 
+static ERTS_INLINE void
+set_default_time_adj(int *time_correction_p, ErtsTimeWarpMode *time_warp_mode_p)
+{
+    *time_correction_p = 1;
+    *time_warp_mode_p = ERTS_NO_TIME_WARP_MODE;
+    if (!erts_check_time_adj_support(*time_correction_p,
+				     *time_warp_mode_p)) {
+	*time_correction_p = 0;
+	ASSERT(erts_check_time_adj_support(*time_correction_p,
+					   *time_warp_mode_p));
+    }
+}
+
 /*
  * Common error printout function, all error messages
  * that don't go to the error logger go through here.
@@ -284,13 +295,22 @@ static int early_init(int *argc, char **argv);
 void
 erts_short_init(void)
 {
-    int ncpu = early_init(NULL, NULL);
+    
+    int ncpu;
+    int time_correction;
+    ErtsTimeWarpMode time_warp_mode;
+
+    set_default_time_adj(&time_correction,
+			 &time_warp_mode);
+    ncpu = early_init(NULL, NULL);
     erl_init(ncpu,
 	     ERTS_DEFAULT_MAX_PROCESSES,
 	     0,
 	     ERTS_DEFAULT_MAX_PORTS,
 	     0,
-	     0);
+	     0,
+	     time_correction,
+	     time_warp_mode);
     erts_initialized = 1;
 }
 
@@ -300,12 +320,15 @@ erl_init(int ncpu,
 	 int legacy_proc_tab,
 	 int port_tab_sz,
 	 int port_tab_sz_ignore_files,
-	 int legacy_port_tab)
+	 int legacy_port_tab,
+	 int time_correction,
+	 ErtsTimeWarpMode time_warp_mode)
 {
     init_benchmarking();
 
+    erts_bif_unique_init();
     erts_init_monitors();
-    erts_init_time();
+    erts_init_time(time_correction, time_warp_mode);
     erts_init_sys_common_misc();
     erts_init_process(ncpu, proc_tab_sz, legacy_proc_tab);
     erts_init_scheduling(no_schedulers,
@@ -316,6 +339,7 @@ erl_init(int ncpu,
 			 no_dirty_io_schedulers
 #endif
 			 );
+    erts_late_init_time_sup();
     erts_init_cpu_topology(); /* Must be after init_scheduling */
     erts_init_gc(); /* Must be after init_scheduling */
     erts_alloc_late_init();
@@ -324,7 +348,6 @@ erl_init(int ncpu,
     BIN_VH_MIN_SIZE = erts_next_heap_size(BIN_VH_MIN_SIZE, 0);
 
     erts_init_trace();
-    erts_init_binary();
     erts_init_bits();
     erts_code_ix_init();
     erts_init_fun_table();
@@ -337,6 +360,7 @@ erl_init(int ncpu,
     erts_ddll_init();
     init_emulator();
     erts_ptab_init(); /* Must be after init_emulator() */
+    erts_init_binary(); /* Must be after init_emulator() */
     erts_bp_init();
     init_db(); /* Must be after init_emulator */
     erts_bif_timer_init();
@@ -365,12 +389,13 @@ erl_init(int ncpu,
     erl_nif_init();
 }
 
-static void
+static Eterm
 erl_first_process_otp(char* modname, void* code, unsigned size, int argc, char** argv)
 {
     int i;
     Eterm start_mod;
     Eterm args;
+    Eterm res;
     Eterm* hp;
     Process parent;
     ErlSpawnOpts so;
@@ -400,10 +425,11 @@ erl_first_process_otp(char* modname, void* code, unsigned size, int argc, char**
     hp += 2;
     args = CONS(hp, env, args);
 
-    so.flags = 0;
-    (void) erl_create_process(&parent, start_mod, am_start, args, &so);
+    so.flags = SPO_SYSTEM_PROC;
+    res = erl_create_process(&parent, start_mod, am_start, args, &so);
     erts_smp_proc_unlock(&parent, ERTS_PROC_LOCK_MAIN);
     erts_cleanup_empty_process(&parent);
+    return res;
 }
 
 Eterm
@@ -509,9 +535,9 @@ void erts_usage(void)
 
     /*    erts_fprintf(stderr, "-b func    set the boot function (default boot)\n"); */
 
-    erts_fprintf(stderr, "-c             disable continuous date/time correction with\n");
-    erts_fprintf(stderr, "               respect to uptime\n");
-
+    erts_fprintf(stderr, "-c bool        enable or disable time correction\n");
+    erts_fprintf(stderr, "-C mode        set time warp mode; valid modes are:\n");
+    erts_fprintf(stderr, "               no_time_warp|single_time_warp|multi_time_warp\n");
     erts_fprintf(stderr, "-d             don't write a crash dump for internally detected errors\n");
     erts_fprintf(stderr, "               (halt(String) will still produce a crash dump)\n");
     erts_fprintf(stderr, "-fn[u|a|l]     Control how filenames are interpreted\n");
@@ -519,6 +545,8 @@ void erts_usage(void)
 	       H_DEFAULT_SIZE);
     erts_fprintf(stderr, "-hmbs size     set minimum binary virtual heap size in words (default %d)\n",
 	       VH_DEFAULT_SIZE);
+    erts_fprintf(stderr, "-hpds size     initial process dictionary size (default %d)\n",
+	       erts_pd_initial_size);
 
     /*    erts_fprintf(stderr, "-i module  set the boot module (default init)\n"); */
 
@@ -548,6 +576,8 @@ void erts_usage(void)
     erts_fprintf(stderr, "               see the erl(1) documentation for more info.\n");
     erts_fprintf(stderr, "-sct cput      set cpu topology,\n");
     erts_fprintf(stderr, "               see the erl(1) documentation for more info.\n");
+    erts_fprintf(stderr, "-secio bool    enable/disable eager check I/O scheduling,\n");
+    erts_fprintf(stderr, "               see the erl(1) documentation for more info.\n");
 #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT
     erts_fprintf(stderr, "-sub bool      enable/disable scheduler utilization balancing,\n");
 #else
@@ -679,7 +709,6 @@ early_init(int *argc, char **argv) /*
 
     erts_sched_compact_load = 1;
     erts_printf_eterm_func = erts_printf_term;
-    erts_disable_tolerant_timeofday = 0;
     display_items = 200;
     erts_backtrace_depth = DEFAULT_BACKTRACE_SIZE;
     erts_async_max_threads = ERTS_DEFAULT_NO_ASYNC_THREADS;
@@ -1185,7 +1214,11 @@ erl_start(int argc, char **argv)
     int port_tab_sz_ignore_files = 0;
     int legacy_proc_tab = 0;
     int legacy_port_tab = 0;
+    int time_correction;
+    ErtsTimeWarpMode time_warp_mode;
 
+    set_default_time_adj(&time_correction,
+			 &time_warp_mode);
 
     envbufsz = sizeof(envbuf);
     if (erts_sys_getenv_raw(ERL_MAX_ETS_TABLES_ENV, envbuf, &envbufsz) == 0)
@@ -1406,6 +1439,7 @@ erl_start(int argc, char **argv)
 	     *
 	     * h|ms  - min_heap_size
 	     * h|mbs - min_bin_vheap_size
+	     * h|pds - erts_pd_initial_size
 	     *
 	     */
 	    if (has_prefix("mbs", sub_param)) {
@@ -1423,6 +1457,14 @@ erl_start(int argc, char **argv)
 		    erts_usage();
 		}
 		VERBOSE(DEBUG_SYSTEM, ("using minimum heap size %d\n", H_MIN_SIZE));
+	    } else if (has_prefix("pds", sub_param)) {
+		arg = get_arg(sub_param+3, argv[i+1], &i);
+		if ((erts_pd_initial_size = atoi(arg)) <= 0) {
+		    erts_fprintf(stderr, "bad initial process dictionary size %s\n", arg);
+		    erts_usage();
+		}
+		VERBOSE(DEBUG_SYSTEM, ("using initial process dictionary size %d\n",
+			    erts_pd_initial_size));
 	    } else {
 	        /* backward compatibility */
 		arg = get_arg(argv[i]+2, argv[i+1], &i);
@@ -1674,6 +1716,22 @@ erl_start(int argc, char **argv)
 		    erts_usage();
 		}
 	    }
+	    else if (has_prefix("ecio", sub_param)) {
+		arg = get_arg(sub_param+4, argv[i+1], &i);
+#ifndef __OSE__
+		if (sys_strcmp("true", arg) == 0)
+		    erts_eager_check_io = 1;
+		else
+#endif
+		if (sys_strcmp("false", arg) == 0)
+		    erts_eager_check_io = 0;
+		else {
+		    erts_fprintf(stderr,
+				 "bad schedule eager check I/O value '%s'\n",
+				 arg);
+		    erts_usage();
+		}
+	    }
 	    else if (has_prefix("pp", sub_param)) {
 		arg = get_arg(sub_param+2, argv[i+1], &i);
 		if (sys_strcmp(arg, "true") == 0)
@@ -1878,15 +1936,56 @@ erl_start(int argc, char **argv)
 	    }
 	    break;
 	}
-	case 'c':
-	    if (argv[i][2] == 0) { /* -c: documented option */
-		erts_disable_tolerant_timeofday = 1;
+	case 'C':
+	    arg = get_arg(argv[i]+2, argv[i+1], &i);
+	    if (sys_strcmp(arg, "no_time_warp") == 0)
+		time_warp_mode = ERTS_NO_TIME_WARP_MODE;
+	    else if (sys_strcmp(arg, "single_time_warp") == 0)
+		time_warp_mode = ERTS_SINGLE_TIME_WARP_MODE;
+	    else if (sys_strcmp(arg, "multi_time_warp") == 0)
+		time_warp_mode = ERTS_MULTI_TIME_WARP_MODE;
+	    else {
+		erts_fprintf(stderr,
+			     "Invalid time warp mode: %s\n", arg);
+		erts_usage();
 	    }
+	    break;
+	case 'c':
+	    if (sys_strcmp(argv[i]+2, "false") == 0)
+		goto time_correction_false;
+	    else if (sys_strcmp(argv[i]+2, "true") == 0)
+		goto time_correction_true;
 #ifdef ERTS_OPCODE_COUNTER_SUPPORT
 	    else if (argv[i][2] == 'i') { /* -ci: undcoumented option*/
 		count_instructions = 1;
 	    }
 #endif
+	    else if (argv[i][2] == '\0') {
+		if (i + 1 >= argc)
+		    goto time_correction_false;
+		else {
+		    if (sys_strcmp(argv[i+1], "false") == 0) {
+			(void) get_arg(argv[i]+2, argv[i+1], &i);
+			goto time_correction_false;
+		    }
+		    else if (sys_strcmp(argv[i+1], "true") == 0) {
+			(void) get_arg(argv[i]+2, argv[i+1], &i);
+		    time_correction_true:
+			time_correction = 1;
+			break;
+		    }
+		    else {
+		    time_correction_false:
+			time_correction = 0;
+			break;
+		    }
+		}
+	    }
+	    else {
+		arg = get_arg(argv[i]+2, argv[i+1], &i);
+		erts_fprintf(stderr, "Invalid time correnction value: %s\n", arg);
+		erts_usage();
+	    }
 	    break;
 	case 'W':
 	    arg = get_arg(argv[i]+2, argv[i+1], &i);
@@ -1932,6 +2031,30 @@ erl_start(int argc, char **argv)
 	i++;
     }
 
+    if (!erts_check_time_adj_support(time_correction, time_warp_mode)) {
+	char *time_correction_str = time_correction ? "Enabled" : "Disabled";
+	char *time_warp_str = "undefined";
+	switch (time_warp_mode) {
+	case ERTS_NO_TIME_WARP_MODE:
+	    time_warp_str = "no";
+	    break;
+	case ERTS_SINGLE_TIME_WARP_MODE:
+	    time_warp_str = "single";
+	    break;
+	case ERTS_MULTI_TIME_WARP_MODE:
+	    time_warp_str = "multi";
+	    break;
+	default:
+	    time_warp_str = "undefined";
+	    break;
+	}
+	erts_fprintf(stderr, "%s time correction with %s time warp mode "
+		     "is not supported on this platform\n",
+		     time_correction_str,
+		     time_warp_str);
+	erts_usage();
+    }
+
 /* Output format on windows for sprintf defaults to three exponents.
  * We use two-exponent to mimic normal sprintf behaviour.
  */
@@ -1965,7 +2088,9 @@ erl_start(int argc, char **argv)
 	     legacy_proc_tab,
 	     port_tab_sz,
 	     port_tab_sz_ignore_files,
-	     legacy_port_tab);
+	     legacy_port_tab,
+	     time_correction,
+	     time_warp_mode);
 
     load_preloaded();
     erts_end_staging_code_ix();
@@ -1973,7 +2098,11 @@ erl_start(int argc, char **argv)
 
     erts_initialized = 1;
 
-    erl_first_process_otp("otp_ring0", NULL, 0, boot_argc, boot_argv);
+    {
+	Eterm init = erl_first_process_otp("otp_ring0", NULL, 0,
+					   boot_argc, boot_argv);
+	erts_bif_timer_start_servers(init);
+    }
 
 #ifdef ERTS_SMP
     erts_start_schedulers();
@@ -2066,8 +2195,10 @@ erl_exit_vv(int n, int flush_async, char *fmt, va_list args1, va_list args2)
     system_cleanup(flush_async);
 
     save_statistics();
-
-    an = abs(n);
+    if (n < 0)
+        an = -(unsigned int)n;
+    else
+        an = n;
 
     if (erts_mtrace_enabled)
 	erts_mtrace_exit((Uint32) an);
diff --git a/erts/emulator/beam/erl_instrument.c b/erts/emulator/beam/erl_instrument.c
index df7c443387..da85b86c87 100644
--- a/erts/emulator/beam/erl_instrument.c
+++ b/erts/emulator/beam/erl_instrument.c
@@ -1226,7 +1226,7 @@ erts_instr_init(int stat, int map_stat)
     mem_anchor = NULL;
 
     /* Install instrumentation functions */
-    ASSERT(sizeof(erts_allctrs) == sizeof(real_allctrs));
+    ERTS_CT_ASSERT(sizeof(erts_allctrs) == sizeof(real_allctrs));
 
     sys_memcpy((void *)real_allctrs,(void *)erts_allctrs,sizeof(erts_allctrs));
 
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index 7e3a90779d..261460d054 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -139,15 +139,14 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"drv_tsd",				NULL			},
     {	"async_enq_mtx",			NULL			},
 #ifdef ERTS_SMP
-    {	"sys_msg_q", 				NULL			},
     {	"atom_tab",				NULL			},
-    {	"make_ref",				NULL			},
     {	"misc_op_list_pre_alloc_lock",		"address"		},
     {	"message_pre_alloc_lock",		"address"		},
     {	"ptimer_pre_alloc_lock",		"address",		},
     {	"btm_pre_alloc_lock",			NULL,			},
     {	"dist_entry_out_queue",			"address"		},
     {	"port_sched_lock",			"port_id"		},
+    {	"sys_msg_q", 				NULL			},
     {   "port_table",                           NULL                    },
 #endif
     {	"mtrace_op",				NULL			},
@@ -168,6 +167,8 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"timer_wheel",				NULL			},
     {	"system_block",				NULL			},
     {	"timeofday",				NULL			},
+    {	"get_time",				NULL			},
+    {	"get_corrected_time",			NULL			},
     {	"breakpoints",				NULL			},
     {	"pollsets_lock",			NULL			},
     {	"pix_lock",				"address"		},
@@ -184,10 +185,8 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {   "efile_drv dtrace mutex",               NULL                    },
 #endif
     {	"mtrace_buf",				NULL			},
-#ifdef __WIN32__
 #ifdef ERTS_SMP
-    {   "sys_gethrtime",                        NULL                    },
-#endif
+    {	"os_monotonic_time",			NULL			},
 #endif
     {	"erts_alloc_hard_debug",		NULL			},
     {	"hard_dbg_mseg",		        NULL	                },
@@ -227,8 +226,7 @@ rw_op_str(Uint16 flags)
     case ERTS_LC_FLG_LO_READ:
 	return " (r)";
     case ERTS_LC_FLG_LO_WRITE:
-	erts_fprintf(stderr, "\nInternal error\n");
-	lc_abort();
+	ERTS_INTERNAL_ERROR("Only write flag present");
     default:
 	break;
     }
@@ -270,9 +268,9 @@ union erts_lc_free_block_t_ {
 
 static ethr_tsd_key locks_key;
 
-static erts_lc_locked_locks_t *erts_locked_locks;
+static erts_lc_locked_locks_t *erts_locked_locks = NULL;
 
-static erts_lc_free_block_t *free_blocks;
+static erts_lc_free_block_t *free_blocks = NULL;
 
 #ifdef ERTS_LC_STATIC_ALLOC
 #define ERTS_LC_FB_CHUNK_SIZE 10000
@@ -311,8 +309,7 @@ static ERTS_INLINE void lc_free(void *p)
 static void *lc_core_alloc(void)
 {
     lc_unlock();
-    erts_fprintf(stderr, "Lock checker out of memory!\n");
-    lc_abort();
+    ERTS_INTERNAL_ERROR("Lock checker out of memory!\n");
 }
 
 #else
@@ -325,8 +322,7 @@ static void *lc_core_alloc(void)
     fbs = (erts_lc_free_block_t *) malloc(sizeof(erts_lc_free_block_t)
 					  * ERTS_LC_FB_CHUNK_SIZE);
     if (!fbs) {
-	erts_fprintf(stderr, "Lock checker failed to allocate memory!\n");
-	lc_abort();
+        ERTS_INTERNAL_ERROR("Lock checker failed to allocate memory!");
     }
     for (i = 1; i < ERTS_LC_FB_CHUNK_SIZE - 1; i++) {
 #ifdef DEBUG
@@ -366,11 +362,11 @@ create_locked_locks(char *thread_name)
 {
     erts_lc_locked_locks_t *l_lcks = malloc(sizeof(erts_lc_locked_locks_t));
     if (!l_lcks)
-	lc_abort();
+	ERTS_INTERNAL_ERROR("Lock checker failed to allocate memory!");
 
     l_lcks->thread_name = strdup(thread_name ? thread_name : "unknown");
     if (!l_lcks->thread_name)
-	lc_abort();
+	ERTS_INTERNAL_ERROR("Lock checker failed to allocate memory!");
 
     l_lcks->emu_thread = 0;
     l_lcks->tid = erts_thr_self();
@@ -691,7 +687,7 @@ erts_lc_set_thread_name(char *thread_name)
 	free((void *) l_lcks->thread_name);
 	l_lcks->thread_name = strdup(thread_name ? thread_name : "unknown");
 	if (!l_lcks->thread_name)
-	    lc_abort();
+	    ERTS_INTERNAL_ERROR("strdup failed");
     }
     l_lcks->emu_thread = 1;
 }
@@ -1330,7 +1326,7 @@ erts_lc_init(void)
 #endif /* #ifdef ERTS_LC_STATIC_ALLOC */
 
     if (ethr_spinlock_init(&free_blocks_lock) != 0)
-	lc_abort();
+	ERTS_INTERNAL_ERROR("spinlock_init failed");
 
     erts_tsd_key_create(&locks_key,"erts_lock_check_key");
 }
diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c
index 6f44bf097b..c6d8f4df95 100644
--- a/erts/emulator/beam/erl_lock_count.c
+++ b/erts/emulator/beam/erl_lock_count.c
@@ -61,6 +61,25 @@ static ERTS_INLINE void lcnt_unlock(void) {
     ethr_mutex_unlock(&lcnt_data_lock); 
 }
 
+const int log2_tab64[64] = {
+    63,  0, 58,  1, 59, 47, 53,  2,
+    60, 39, 48, 27, 54, 33, 42,  3,
+    61, 51, 37, 40, 49, 18, 28, 20,
+    55, 30, 34, 11, 43, 14, 22,  4,
+    62, 57, 46, 52, 38, 26, 32, 41,
+    50, 36, 17, 19, 29, 10, 13, 21,
+    56, 45, 25, 31, 35, 16,  9, 12,
+    44, 24, 15,  8, 23,  7,  6,  5};
+
+static ERTS_INLINE int lcnt_log2(Uint64 v) {
+    v |= v >> 1;
+    v |= v >> 2;
+    v |= v >> 4;
+    v |= v >> 8;
+    v |= v >> 16;
+    v |= v >> 32;
+    return log2_tab64[((Uint64)((v - (v >> 1))*0x07EDD5E59A4E28C2)) >> 58];
+}
 
 static char* lcnt_lock_type(Uint16 flag) {
     switch(flag & ERTS_LCNT_LT_ALL) {
@@ -81,20 +100,17 @@ static void lcnt_clear_stats(erts_lcnt_lock_stats_t *stats) {
     stats->timer_n  = 0;
     stats->file     = (char *)str_undefined;
     stats->line     = 0;
+    sys_memzero(stats->hist.ns, sizeof(stats->hist.ns));
 }
 
 static void lcnt_time(erts_lcnt_time_t *time) {
-#ifdef HAVE_GETHRTIME
-    SysHrTime hr_time;
-    hr_time  = sys_gethrtime();
-    time->s  = (unsigned long)(hr_time / 1000000000LL);
-    time->ns = (unsigned long)(hr_time - 1000000000LL*time->s);
-#else    
-    SysTimeval tv;
-    sys_gettimeofday(&tv);
-    time->s  = tv.tv_sec;
-    time->ns = tv.tv_usec*1000LL;
-#endif
+    /*
+     * erts_sys_hrtime() is the highest resolution
+     * we could find, it may or may not be monotonic...
+     */
+    ErtsMonotonicTime mtime = erts_sys_hrtime();
+    time->s  = (unsigned long) (mtime / 1000000000LL);
+    time->ns = (unsigned long) (mtime - 1000000000LL*time->s);
 }
 
 static void lcnt_time_diff(erts_lcnt_time_t *d, erts_lcnt_time_t *t1, erts_lcnt_time_t *t0) {
@@ -111,28 +127,29 @@ static void lcnt_time_diff(erts_lcnt_time_t *d, erts_lcnt_time_t *t1, erts_lcnt_
 	dns += 1000000000LL;
     }
 
+    ASSERT(ds >= 0);
+
     d->s  = ds;
     d->ns = dns;
 }
 
-/* difference d must be positive */
+/* difference d must be non-negative */
 
 static void lcnt_time_add(erts_lcnt_time_t *t, erts_lcnt_time_t *d) {
-    unsigned long ngns = 0;
-    
     t->s  += d->s;
     t->ns += d->ns;
 
-    ngns   = t->ns / 1000000000LL;
+    t->s  += t->ns / 1000000000LL;
     t->ns  = t->ns % 1000000000LL;
-    
-    t->s  += ngns;
 }
 
 static erts_lcnt_thread_data_t *lcnt_thread_data_alloc(void) {
     erts_lcnt_thread_data_t *eltd;
    
     eltd = (erts_lcnt_thread_data_t*)malloc(sizeof(erts_lcnt_thread_data_t));
+    if (!eltd) {
+        ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+    }
     eltd->timer_set = 0;
     eltd->lock_in_conflict = 0;
 
@@ -158,59 +175,64 @@ static char* lock_opt(Uint16 flag) {
     return "--";
 }
 
-static void print_lock_x(erts_lcnt_lock_t *lock, Uint16 flag, char *action, char *extra) {
-    erts_aint_t colls, tries, w_state, r_state;
-    erts_lcnt_lock_stats_t *stats = NULL;
-    
+static void print_lock_x(erts_lcnt_lock_t *lock, Uint16 flag, char *action) {
+    erts_aint_t w_state, r_state;
     char *type;
-    int i;
-    
+
+    if (strcmp(lock->name, "run_queue") != 0) return;
     type = lcnt_lock_type(lock->flag);
     r_state = ethr_atomic_read(&lock->r_state);
     w_state = ethr_atomic_read(&lock->w_state);
-
     
     if (lock->flag & flag) {
-        erts_printf("%20s [%30s] [r/w state %4ld/%4ld] id %T %s\r\n", 
-		action, 
-		lock->name, 
-		r_state, 
-		w_state, 
-		lock->id, 
-		extra);
-    }
-}
-
-static void print_lock(erts_lcnt_lock_t *lock, char *action) {
-    if (strcmp(lock->name, "proc_main") == 0) {
-        print_lock_x(lock, ERTS_LCNT_LT_ALL, action, "");
+        erts_fprintf(stderr,"%10s [%24s] [r/w state %4ld/%4ld] %2s id %T\r\n",
+		action,
+		lock->name,
+		r_state,
+		w_state,
+		type,
+		lock->id);
     }
 }
-
 #endif
 
 static erts_lcnt_lock_stats_t *lcnt_get_lock_stats(erts_lcnt_lock_t *lock, char *file, unsigned int line) {
     unsigned int i;
     erts_lcnt_lock_stats_t *stats = NULL;
-    
-    for (i = 0; i < lock->n_stats; i++) {
-	if ((lock->stats[i].file == file) && (lock->stats[i].line == line)) {
-	    return &(lock->stats[i]);
-	}
-    }
-    if (lock->n_stats < ERTS_LCNT_MAX_LOCK_LOCATIONS) {
-	stats = &lock->stats[lock->n_stats];
-	lock->n_stats++;
 
-	stats->file = file;
-	stats->line = line;
-	return stats;
+    if (erts_lcnt_rt_options & ERTS_LCNT_OPT_LOCATION) {
+	for (i = 0; i < lock->n_stats; i++) {
+	    if ((lock->stats[i].file == file) && (lock->stats[i].line == line)) {
+		return &(lock->stats[i]);
+	    }
+	}
+	if (lock->n_stats < ERTS_LCNT_MAX_LOCK_LOCATIONS) {
+	    stats = &lock->stats[lock->n_stats];
+	    lock->n_stats++;
+	    stats->file = file;
+	    stats->line = line;
+	    return stats;
+	}
     }
     return &lock->stats[0];
+}
+
+static void lcnt_update_stats_hist(erts_lcnt_hist_t *hist, erts_lcnt_time_t *time_wait) {
+    int idx;
+    unsigned long r;
 
+    if (time_wait->s > 0 || time_wait->ns > ERTS_LCNT_HISTOGRAM_MAX_NS) {
+	idx = ERTS_LCNT_HISTOGRAM_SLOT_SIZE - 1;
+    } else {
+	r = time_wait->ns >> ERTS_LCNT_HISTOGRAM_RSHIFT;
+	if (r) idx = lcnt_log2(r);
+	else idx = 0;
+    }
+    hist->ns[idx]++;
 }
 
-static void lcnt_update_stats(erts_lcnt_lock_stats_t *stats, int lock_in_conflict, erts_lcnt_time_t *time_wait) {
+static void lcnt_update_stats(erts_lcnt_lock_stats_t *stats, int lock_in_conflict,
+	                      erts_lcnt_time_t *time_wait) {
     
     ethr_atomic_inc(&stats->tries);
 
@@ -220,6 +242,7 @@ static void lcnt_update_stats(erts_lcnt_lock_stats_t *stats, int lock_in_conflic
     if (time_wait) {
 	lcnt_time_add(&(stats->timer), time_wait);
 	stats->timer_n++;
+	lcnt_update_stats_hist(&stats->hist,time_wait);
     }
 }
 
@@ -248,6 +271,9 @@ void erts_lcnt_init() {
     
     /* init lcnt structure */
     erts_lcnt_data = (erts_lcnt_data_t*)malloc(sizeof(erts_lcnt_data_t));
+    if (!erts_lcnt_data) {
+        ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+    }
     erts_lcnt_data->current_locks = erts_lcnt_list_init();
     erts_lcnt_data->deleted_locks = erts_lcnt_list_init();
 
@@ -269,6 +295,9 @@ erts_lcnt_lock_list_t *erts_lcnt_list_init(void) {
     erts_lcnt_lock_list_t *list;
     
     list = (erts_lcnt_lock_list_t*)malloc(sizeof(erts_lcnt_lock_list_t));
+    if (!list) {
+        ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+    }
     list->head = NULL;
     list->tail = NULL;
     list->n    = 0;
@@ -330,8 +359,9 @@ void erts_lcnt_list_delete(erts_lcnt_lock_list_t *list, erts_lcnt_lock_t *lock)
 /* interface to erl_threads.h */
 /* only lock on init and destroy, all others should use atomics */
 void erts_lcnt_init_lock(erts_lcnt_lock_t *lock, char *name, Uint16 flag ) { 
-    erts_lcnt_init_lock_x(lock, name, flag, am_undefined);
+    erts_lcnt_init_lock_x(lock, name, flag, NIL);
 }
+
 void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eterm id) { 
     int i;
     if (!name) {
@@ -360,7 +390,6 @@ void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eter
     }
 
     erts_lcnt_list_insert(erts_lcnt_data->current_locks, lock);
-    
     lcnt_unlock();
 }
 
@@ -375,6 +404,9 @@ void erts_lcnt_destroy_lock(erts_lcnt_lock_t *lock) {
 	/* copy structure and insert the copy */
 
 	deleted_lock = (erts_lcnt_lock_t*)malloc(sizeof(erts_lcnt_lock_t));
+        if (!deleted_lock) {
+            ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+        }
 	memcpy(deleted_lock, lock, sizeof(erts_lcnt_lock_t));
 
 	deleted_lock->next = NULL;
@@ -417,8 +449,9 @@ void erts_lcnt_lock_opt(erts_lcnt_lock_t *lock, Uint16 option) {
     
     if ((w_state > 0) || (r_state > 0)) {
 	eltd->lock_in_conflict = 1;
-	if (eltd->timer_set == 0)
+	if (eltd->timer_set == 0) {
 	    lcnt_time(&eltd->timer);
+	}
 	eltd->timer_set++;
     } else {
 	eltd->lock_in_conflict = 0;
@@ -433,7 +466,7 @@ void erts_lcnt_lock(erts_lcnt_lock_t *lock) {
     if (!ERTS_LCNT_LOCK_TYPE(lock)) return;
 
     w_state = ethr_atomic_read(&lock->w_state);
-    ethr_atomic_inc( &lock->w_state);
+    ethr_atomic_inc(&lock->w_state);
 
     eltd = lcnt_get_thread_data();
 
@@ -446,10 +479,10 @@ void erts_lcnt_lock(erts_lcnt_lock_t *lock) {
 	 * 'atomicly'. All other locks will block the thread if w_state > 0
 	 * i.e. locked.
 	 */
-	if (eltd->timer_set == 0)
+	if (eltd->timer_set == 0) {
 	    lcnt_time(&eltd->timer);
+	}
 	eltd->timer_set++;
-
     } else {
 	eltd->lock_in_conflict = 0;
     }
@@ -459,11 +492,10 @@ void erts_lcnt_lock(erts_lcnt_lock_t *lock) {
 
 void erts_lcnt_lock_unaquire(erts_lcnt_lock_t *lock) {
     /* should check if this thread was "waiting" */
-    
     if (erts_lcnt_rt_options & ERTS_LCNT_OPT_SUSPEND) return;
     if (!ERTS_LCNT_LOCK_TYPE(lock)) return;
 
-    ethr_atomic_dec( &lock->w_state);
+    ethr_atomic_dec(&lock->w_state);
 }
 
 /* erts_lcnt_lock_post
@@ -491,7 +523,7 @@ void erts_lcnt_lock_post_x(erts_lcnt_lock_t *lock, char *file, unsigned int line
     if (!(lock->flag & (ERTS_LCNT_LT_RWMUTEX | ERTS_LCNT_LT_RWSPINLOCK))) {
 	flowstate = ethr_atomic_read(&lock->flowstate);
 	ASSERT(flowstate == 0);
-    	ethr_atomic_inc( &lock->flowstate);
+	ethr_atomic_inc(&lock->flowstate);
     }
 #endif
     
@@ -500,19 +532,12 @@ void erts_lcnt_lock_post_x(erts_lcnt_lock_t *lock, char *file, unsigned int line
     ASSERT(eltd);
 
     /* if lock was in conflict, time it */
-    
-    if (erts_lcnt_rt_options & ERTS_LCNT_OPT_LOCATION) {
-	stats = lcnt_get_lock_stats(lock, file, line);
-    } else {
-	stats = &lock->stats[0];
-    }
-
+    stats = lcnt_get_lock_stats(lock, file, line);
     if (eltd->timer_set) {
 	lcnt_time(&timer);
 	
 	lcnt_time_diff(&time_wait, &timer, &(eltd->timer));
 	lcnt_update_stats(stats, eltd->lock_in_conflict, &time_wait);
-	
 	eltd->timer_set--;
 	ASSERT(eltd->timer_set >= 0);
     } else {
@@ -541,11 +566,11 @@ void erts_lcnt_unlock(erts_lcnt_lock_t *lock) {
     /* flowstate */
     flowstate = ethr_atomic_read(&lock->flowstate);
     ASSERT(flowstate == 1);
-    ethr_atomic_dec( &lock->flowstate);
+    ethr_atomic_dec(&lock->flowstate);
     
     /* write state */
     w_state = ethr_atomic_read(&lock->w_state);
-    ASSERT(w_state > 0)
+    ASSERT(w_state > 0);
 #endif
     ethr_atomic_dec(&lock->w_state);
 }
@@ -582,9 +607,7 @@ void erts_lcnt_trylock(erts_lcnt_lock_t *lock, int res) {
     	ethr_atomic_inc( &lock->flowstate);
 #endif
 	ethr_atomic_inc(&lock->w_state);
-	
 	lcnt_update_stats(&(lock->stats[0]), 0, NULL);
-
     } else {
         ethr_atomic_inc(&lock->stats[0].tries);
         ethr_atomic_inc(&lock->stats[0].colls);
diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h
index 75f7cd028b..09fadd7e9e 100644
--- a/erts/emulator/beam/erl_lock_count.h
+++ b/erts/emulator/beam/erl_lock_count.h
@@ -35,6 +35,10 @@
  * 	| | | - collisions (including trylock busy)
  * 	| | | - timer (time spent in waiting for lock)
  * 	| | | - n_timer (collisions excluding trylock busy)
+ * 	| | | - histogram
+ * 	| | | | - # 0 = log2(lock wait_time ns)
+ * 	| | | | - ...
+ * 	| | | | - # n = log2(lock wait_time ns)
  *
  * 	Each instance of a lock is the unique lock, i.e. set and id in that set.
  * 	For each lock there is a set of statistics with where and what impact
@@ -68,8 +72,17 @@
 
 #include "ethread.h"
 
+#define ERTS_LCNT_MAX_LOCK_LOCATIONS  (10)
 
-#define ERTS_LCNT_MAX_LOCK_LOCATIONS (10)
+/* histogram */
+#define ERTS_LCNT_HISTOGRAM_MAX_NS    (((unsigned long)1LL << 28) - 1)
+#if 0 || defined(ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT)
+#define ERTS_LCNT_HISTOGRAM_SLOT_SIZE (30)
+#define ERTS_LCNT_HISTOGRAM_RSHIFT    (0)
+#else
+#define ERTS_LCNT_HISTOGRAM_SLOT_SIZE (20)
+#define ERTS_LCNT_HISTOGRAM_RSHIFT    (10)
+#endif
 
 #define ERTS_LCNT_LT_SPINLOCK   (((Uint16) 1) << 0)
 #define ERTS_LCNT_LT_RWSPINLOCK (((Uint16) 1) << 1)
@@ -104,6 +117,10 @@ typedef struct {
     
 extern erts_lcnt_time_t timer_start;
 
+typedef struct {
+   Uint32 ns[ERTS_LCNT_HISTOGRAM_SLOT_SIZE]; /* log2 array of nano seconds occurences */
+} erts_lcnt_hist_t;
+
 typedef struct erts_lcnt_lock_stats_s {
     /* "tries" and "colls" needs to be atomic since
      * trylock busy does not aquire a lock and there
@@ -118,6 +135,7 @@ typedef struct erts_lcnt_lock_stats_s {
     
     unsigned long timer_n;    /* #times waited for lock */
     erts_lcnt_time_t timer;   /* total wait time for lock */
+    erts_lcnt_hist_t hist;
 } erts_lcnt_lock_stats_t;
 
 /* rw locks uses both states, other locks only uses w_state */
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index fdd2d0c0f6..ab40f47919 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -16,6 +16,9 @@
  *
  * %CopyrightEnd%
  *
+ * hashmaps are an adaption of Rich Hickeys Persistent HashMaps
+ *   which were an adaption of Phil Bagwells - Hash Array Mapped Tries
+ *
  * Author: Björn-Egil Dahlberg
  */
 
@@ -58,41 +61,82 @@
  * - maps:size/1
  * - maps:without/2
  *
+ * DEBUG: for sharing calculation
+ * - erts_internal:map_to_tuple_keys/1
  */
 
+#ifndef DECL_AM
+#define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
+#endif
+
+/* for hashmap_from_list/1 */
+typedef struct {
+    Uint32 hx;
+    Uint32 skip;
+    Uint i;
+    Eterm  val;
+} hxnode_t;
+
+
+static Eterm flatmap_merge(Process *p, Eterm nodeA, Eterm nodeB);
+static Eterm map_merge_mixed(Process *p, Eterm flat, Eterm tree, int swap_args);
+static Eterm hashmap_merge(Process *p, Eterm nodeA, Eterm nodeB);
+static Eterm hashmap_to_list(Process *p, Eterm map);
+static Eterm hashmap_keys(Process *p, Eterm map);
+static Eterm hashmap_values(Process *p, Eterm map);
+static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm node);
+static Eterm flatmap_from_validated_list(Process *p, Eterm list, Uint size);
+static Eterm hashmap_from_validated_list(Process *p, Eterm list, Uint size);
+static Eterm hashmap_from_unsorted_array(ErtsHeapFactory*, hxnode_t *hxns, Uint n, int reject_dupkeys);
+static Eterm hashmap_from_sorted_unique_array(ErtsHeapFactory*, hxnode_t *hxns, Uint n, int is_root);
+static Eterm hashmap_from_chunked_array(ErtsHeapFactory*, hxnode_t *hxns, Uint n, int is_root);
+static Eterm hashmap_info(Process *p, Eterm node);
+static Eterm hashmap_bld_tuple_uint(Uint **hpp, Uint *szp, Uint n, Uint nums[]);
+static int hxnodecmp(hxnode_t* a, hxnode_t* b);
+static int hxnodecmpkey(hxnode_t* a, hxnode_t* b);
+
 /* erlang:map_size/1
  * the corresponding instruction is implemented in:
  *     beam/erl_bif_guard.c
  */
 
 BIF_RETTYPE map_size_1(BIF_ALIST_1) {
-    if (is_map(BIF_ARG_1)) {
+    if (is_flatmap(BIF_ARG_1)) {
 	Eterm *hp;
 	Uint hsz  = 0;
-	map_t *mp = (map_t*)map_val(BIF_ARG_1);
-	Uint n    = map_get_size(mp);
+	flatmap_t *mp = (flatmap_t*)flatmap_val(BIF_ARG_1);
+	Uint n    = flatmap_get_size(mp);
 
 	erts_bld_uint(NULL, &hsz, n);
 	hp = HAlloc(BIF_P, hsz);
 	BIF_RET(erts_bld_uint(&hp, NULL, n));
+    } else if (is_hashmap(BIF_ARG_1)) {
+	Eterm *head, *hp, res;
+	Uint size, hsz=0;
+
+	head = hashmap_val(BIF_ARG_1);
+	size = head[1];
+	(void) erts_bld_uint(NULL, &hsz, size);
+	hp = HAlloc(BIF_P, hsz);
+	res = erts_bld_uint(&hp, NULL, size);
+	BIF_RET(res);
     }
 
     BIF_ERROR(BIF_P, BADARG);
 }
 
-/* maps:to_list/1
- */
+/* maps:to_list/1 */
 
 BIF_RETTYPE maps_to_list_1(BIF_ALIST_1) {
-    if (is_map(BIF_ARG_1)) {
+    if (is_flatmap(BIF_ARG_1)) {
 	Uint n;
 	Eterm* hp;
 	Eterm *ks,*vs, res, tup;
-	map_t *mp = (map_t*)map_val(BIF_ARG_1);
+	flatmap_t *mp = (flatmap_t*)flatmap_val(BIF_ARG_1);
 
-	ks  = map_get_keys(mp);
-	vs  = map_get_values(mp);
-	n   = map_get_size(mp);
+	ks  = flatmap_get_keys(mp);
+	vs  = flatmap_get_values(mp);
+	n   = flatmap_get_size(mp);
 	hp  = HAlloc(BIF_P, (2 + 3) * n);
 	res = NIL;
 
@@ -102,6 +146,8 @@ BIF_RETTYPE maps_to_list_1(BIF_ALIST_1) {
 	}
 
 	BIF_RET(res);
+    } else if (is_hashmap(BIF_ARG_1)) {
+	return hashmap_to_list(BIF_P, BIF_ARG_1);
     }
 
     BIF_ERROR(BIF_P, BADARG);
@@ -111,89 +157,84 @@ BIF_RETTYPE maps_to_list_1(BIF_ALIST_1) {
  * return value if key *matches* a key in the map
  */
 
-int erts_maps_find(Eterm key, Eterm map, Eterm *value) {
+const Eterm *
+#if HALFWORD_HEAP
+erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base)
+#else
+erts_maps_get(Eterm key, Eterm map)
+#endif
+{
+    Uint32 hx;
+    if (is_flatmap_rel(map, map_base)) {
+	Eterm *ks, *vs;
+	flatmap_t *mp;
+	Uint n, i;
 
-    Eterm *ks,*vs;
-    map_t *mp;
-    Uint n,i;
+	mp  = (flatmap_t *)flatmap_val_rel(map, map_base);
+	n   = flatmap_get_size(mp);
 
-    mp  = (map_t*)map_val(map);
-    n   = map_get_size(mp);
-    ks  = map_get_keys(mp);
-    vs  = map_get_values(mp);
+	if (n == 0) {
+	    return NULL;
+	}
 
-    for( i = 0; i < n; i++) {
-	if (EQ(ks[i], key)) {
-	    *value = vs[i];
-	    return 1;
+	ks  = (Eterm *)tuple_val_rel(mp->keys, map_base) + 1;
+	vs  = flatmap_get_values(mp);
+
+	if (is_immed(key)) {
+	    for (i = 0; i < n; i++) {
+		if (ks[i] == key) {
+		    return &vs[i];
+		}
+	    }
 	}
+
+	for (i = 0; i < n; i++) {
+	    if (eq_rel(ks[i], map_base, key, NULL)) {
+		return &vs[i];
+	    }
+	}
+	return NULL;
     }
-    return 0;
+    ASSERT(is_hashmap_rel(map, map_base));
+    hx = hashmap_make_hash(key);
+
+    return erts_hashmap_get_rel(hx, key, map, map_base);
 }
 
 BIF_RETTYPE maps_find_2(BIF_ALIST_2) {
     if (is_map(BIF_ARG_2)) {
-	Eterm *hp, value,res;
+        Eterm *hp, res;
+        const Eterm *value;
 
-	if (erts_maps_find(BIF_ARG_1, BIF_ARG_2, &value)) {
+        value = erts_maps_get(BIF_ARG_1, BIF_ARG_2);
+	if (value) {
 	    hp    = HAlloc(BIF_P, 3);
 	    res   = make_tuple(hp);
 	    *hp++ = make_arityval(2);
 	    *hp++ = am_ok;
-	    *hp++ = value;
+            *hp++ = *value;
 	    BIF_RET(res);
 	}
-
 	BIF_RET(am_error);
     }
     BIF_ERROR(BIF_P, BADARG);
 }
+
 /* maps:get/2
  * return value if key *matches* a key in the map
  * exception bad_key if none matches
  */
 
-
-int erts_maps_get(Eterm key, Eterm map, Eterm *value) {
-    Eterm *ks,*vs;
-    map_t *mp;
-    Uint n,i;
-
-    mp  = (map_t*)map_val(map);
-    n   = map_get_size(mp);
-
-    if (n == 0)
-	return 0;
-
-    ks  = map_get_keys(mp);
-    vs  = map_get_values(mp);
-
-    if (is_immed(key)) {
-	for( i = 0; i < n; i++) {
-	    if (ks[i] == key) {
-		*value = vs[i];
-		return 1;
-	    }
-	}
-    }
-
-    for( i = 0; i < n; i++) {
-	if (EQ(ks[i], key)) {
-	    *value = vs[i];
-	    return 1;
-	}
-    }
-    return 0;
-}
-
 BIF_RETTYPE maps_get_2(BIF_ALIST_2) {
     if (is_map(BIF_ARG_2)) {
 	Eterm *hp;
-	Eterm value, error;
+        Eterm error;
+        const Eterm *value;
 	char *s_error;
 
-	if (erts_maps_get(BIF_ARG_1, BIF_ARG_2, &value)) {
-	    BIF_RET(value);
+        value = erts_maps_get(BIF_ARG_1, BIF_ARG_2);
+        if (value) {
+            BIF_RET(*value);
 	}
 
 	s_error = "bad_key";
@@ -211,13 +252,8 @@ BIF_RETTYPE maps_get_2(BIF_ALIST_2) {
  */
 
 BIF_RETTYPE maps_from_list_1(BIF_ALIST_1) {
-    Eterm *kv, item = BIF_ARG_1;
-    Eterm *hp, *thp,*vs, *ks, keys, res;
-    map_t *mp;
-    Uint  size = 0, unused_size = 0;
-    Sint  c = 0;
-    Sint  idx = 0;
-
+    Eterm item = BIF_ARG_1, res, *kv;
+    Uint  size = 0;
     if (is_list(item) || is_nil(item)) {
 
 	/* Calculate size and check validity */
@@ -238,368 +274,1085 @@ BIF_RETTYPE maps_from_list_1(BIF_ALIST_1) {
 	if (is_not_nil(item))
 	    goto error;
 
-	hp    = HAlloc(BIF_P, 3 + 1 + (2 * size));
-	thp   = hp;
+	if (size > MAP_SMALL_MAP_LIMIT) {
+	    BIF_RET(hashmap_from_validated_list(BIF_P, BIF_ARG_1, size));
+	} else {
+	    BIF_RET(flatmap_from_validated_list(BIF_P, BIF_ARG_1, size));
+	}
+    }
+
+error:
+
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+static Eterm flatmap_from_validated_list(Process *p, Eterm list, Uint size) {
+    Eterm *kv, item = list;
+    Eterm *hp, *thp,*vs, *ks, keys, res;
+    flatmap_t *mp;
+    Uint  unused_size = 0;
+    Sint  c = 0;
+    Sint  idx = 0;
+
+
+    hp    = HAlloc(p, 3 + 1 + (2 * size));
+    thp   = hp;
+    keys  = make_tuple(hp);
+    *hp++ = make_arityval(size);
+    ks    = hp;
+    hp   += size;
+    mp    = (flatmap_t*)hp;
+    res   = make_flatmap(mp);
+    hp   += MAP_HEADER_FLATMAP_SZ;
+    vs    = hp;
+
+    mp->thing_word = MAP_HEADER_FLATMAP;
+    mp->size = size; /* set later, might shrink*/
+    mp->keys = keys;
+
+    if (size == 0)
+	return res;
+
+    /* first entry */
+    kv    = tuple_val(CAR(list_val(item)));
+    ks[0] = kv[1];
+    vs[0] = kv[2];
+    size  = 1;
+    item  = CDR(list_val(item));
+
+    /* insert sort key/value pairs */
+    while(is_list(item)) {
+
+	kv = tuple_val(CAR(list_val(item)));
+
+	/* compare ks backwards
+	 * idx represent word index to be written (hole position).
+	 * We cannot copy the elements when searching since we might
+	 * have an equal key. So we search for just the index first =(
+	 *
+	 * It is perhaps faster to move the values in the first pass.
+	 * Check for uniqueness during insert phase and then have a
+	 * second phace compacting the map if duplicates are found
+	 * during insert. .. or do someother sort .. shell-sort perhaps.
+	 */
+
+	idx = size;
+
+	while(idx > 0 && (c = CMP_TERM(kv[1],ks[idx-1])) < 0) { idx--; }
+
+	if (c == 0) {
+	    /* last compare was equal,
+	     * i.e. we have to release memory
+	     * and overwrite that key/value
+	     */
+	    ks[idx-1] = kv[1];
+	    vs[idx-1] = kv[2];
+	    unused_size++;
+	} else {
+	    Uint i = size;
+	    while(i > idx) {
+		ks[i] = ks[i-1];
+		vs[i] = vs[i-1];
+		i--;
+	    }
+	    ks[idx] = kv[1];
+	    vs[idx] = kv[2];
+	    size++;
+	}
+	item = CDR(list_val(item));
+    }
+
+    if (unused_size) {
+	/* the key tuple is embedded in the heap
+	 * write a bignum to clear it.
+	 */
+	/* release values as normal since they are on the top of the heap */
+
+	ks[size] = make_pos_bignum_header(unused_size - 1);
+	HRelease(p, vs + size + unused_size, vs + size);
+    }
+
+    *thp = make_arityval(size);
+    mp->size = size;
+    return res;
+}
+
+#define swizzle32(D,S) \
+    do { \
+	(D) = ((S) & 0x0000000f) << 28 | ((S) & 0x000000f0) << 20  \
+	    | ((S) & 0x00000f00) << 12 | ((S) & 0x0000f000) << 4   \
+	    | ((S) & 0x000f0000) >> 4  | ((S) & 0x00f00000) >> 12  \
+	    | ((S) & 0x0f000000) >> 20 | ((S) & 0xf0000000) >> 28; \
+    } while(0)
+
+#define maskval(V,L)      (((V) >> ((7 - (L))*4)) & 0xf)
+#define cdepth(V1,V2)     (hashmap_clz((V1) ^ (V2)) >> 2)
+
+static Eterm hashmap_from_validated_list(Process *p, Eterm list, Uint size) {
+    Eterm item = list;
+    Eterm *hp;
+    Eterm *kv, res;
+    Eterm tmp[2];
+    Uint32 sw, hx;
+    Uint ix = 0;
+    hxnode_t *hxns;
+    ErtsHeapFactory factory;
+
+    ASSERT(size > 0);
+
+    hp = HAlloc(p, (2 * size));
+
+    /* create tmp hx values and leaf ptrs */
+    hxns = (hxnode_t *)erts_alloc(ERTS_ALC_T_TMP, size * sizeof(hxnode_t));
+
+    while(is_list(item)) {
+	res = CAR(list_val(item));
+	kv  = tuple_val(res);
+	hx  = hashmap_restore_hash(tmp,0,kv[1]);
+	swizzle32(sw,hx);
+	hxns[ix].hx   = sw;
+	hxns[ix].val  = CONS(hp, kv[1], kv[2]); hp += 2;
+	hxns[ix].skip = 1; /* will be reassigned in from_array */
+	hxns[ix].i    = ix;
+	ix++;
+	item = CDR(list_val(item));
+    }
+
+    factory.p = p;
+    res = hashmap_from_unsorted_array(&factory, hxns, size, 0);
+
+    erts_free(ERTS_ALC_T_TMP, (void *) hxns);
+    ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
+
+    if (hashmap_size(res) <= MAP_SMALL_MAP_LIMIT) {
+        DECLARE_WSTACK(wstack);
+	Eterm *kv, *ks, *vs;
+	flatmap_t *mp;
+	Eterm keys;
+        Uint n = hashmap_size(res);
+
+	/* build flat structure */
+	hp    = HAlloc(p, 3 + 1 + (2 * n));
 	keys  = make_tuple(hp);
-	*hp++ = make_arityval(size);
+	*hp++ = make_arityval(n);
 	ks    = hp;
-	hp   += size;
-	mp    = (map_t*)hp;
-	res   = make_map(mp);
-	hp   += MAP_HEADER_SIZE;
+	hp   += n;
+	mp    = (flatmap_t*)hp;
+	hp   += MAP_HEADER_FLATMAP_SZ;
 	vs    = hp;
 
-	mp->thing_word = MAP_HEADER;
-	mp->size = size; /* set later, might shrink*/
+	mp->thing_word = MAP_HEADER_FLATMAP;
+	mp->size = n;
 	mp->keys = keys;
 
-	if (size == 0)
-	    BIF_RET(res);
+	hashmap_iterator_init(&wstack, res, 0);
 
-	item  = BIF_ARG_1;
+	while ((kv=hashmap_iterator_next(&wstack)) != NULL) {
+	    *ks++ = CAR(kv);
+	    *vs++ = CDR(kv);
+	}
 
-	/* first entry */
-	kv    = tuple_val(CAR(list_val(item)));
-	ks[0] = kv[1];
-	vs[0] = kv[2];
-	size  = 1;
-	item  = CDR(list_val(item));
+	/* it cannot have multiple keys */
+	erts_validate_and_sort_flatmap(mp);
 
-	/* insert sort key/value pairs */
-	while(is_list(item)) {
+	DESTROY_WSTACK(wstack);
+	return make_flatmap(mp);
+    }
 
-	    kv = tuple_val(CAR(list_val(item)));
-
-	    /* compare ks backwards
-	     * idx represent word index to be written (hole position).
-	     * We cannot copy the elements when searching since we might
-	     * have an equal key. So we search for just the index first =(
-	     *
-	     * It is perhaps faster to move the values in the first pass.
-	     * Check for uniqueness during insert phase and then have a
-	     * second phace compacting the map if duplicates are found
-	     * during insert. .. or do someother sort .. shell-sort perhaps.
-	     */
+    return res;
+}
 
-	    idx = size;
+Eterm erts_hashmap_from_array(ErtsHeapFactory* factory, Eterm *leafs, Uint n,
+                              int reject_dupkeys) {
+    Uint32 sw, hx;
+    Uint ix;
+    hxnode_t *hxns;
+    Eterm res;
+
+    /* create tmp hx values and leaf ptrs */
+    hxns = (hxnode_t *)erts_alloc(ERTS_ALC_T_TMP, n * sizeof(hxnode_t));
+
+    for (ix = 0; ix < n; ix++) {
+	hx  = hashmap_make_hash(*leafs);
+	swizzle32(sw,hx);
+	hxns[ix].hx   = sw;
+	hxns[ix].val  = make_list(leafs);
+	hxns[ix].skip = 1;
+	hxns[ix].i    = ix;
+	leafs += 2;
+    }
 
-	    while(idx > 0 && (c = CMP_TERM(kv[1],ks[idx-1])) < 0) { idx--; }
+    res = hashmap_from_unsorted_array(factory, hxns, n, reject_dupkeys);
 
-	    if (c == 0) {
-		/* last compare was equal,
-		 * i.e. we have to release memory
-		 * and overwrite that key/value
-		 */
-		ks[idx-1] = kv[1];
-		vs[idx-1] = kv[2];
-		unused_size++;
-	    } else {
-		Uint i = size;
-		while(i > idx) {
-		    ks[i] = ks[i-1];
-		    vs[i] = vs[i-1];
-		    i--;
+    erts_free(ERTS_ALC_T_TMP, (void *) hxns);
+
+    return res;
+}
+
+
+Eterm erts_hashmap_from_ks_and_vs_extra(Process *p, Eterm *ks, Eterm *vs, Uint n,
+					Eterm key, Eterm value) {
+    Uint32 sw, hx;
+    Uint i,sz;
+    hxnode_t *hxns;
+    ErtsHeapFactory factory;
+    Eterm *hp, res;
+
+    sz = (key == THE_NON_VALUE) ? n : (n + 1);
+    ASSERT(sz > MAP_SMALL_MAP_LIMIT);
+    hp = HAlloc(p, 2 * sz);
+
+    /* create tmp hx values and leaf ptrs */
+    hxns = (hxnode_t *)erts_alloc(ERTS_ALC_T_TMP, sz * sizeof(hxnode_t));
+
+    for(i = 0; i < n; i++) {
+	hx = hashmap_make_hash(ks[i]);
+	swizzle32(sw,hx);
+	hxns[i].hx   = sw;
+	hxns[i].val  = CONS(hp, ks[i], vs[i]); hp += 2;
+	hxns[i].skip = 1; /* will be reassigned in from_array */
+	hxns[i].i    = i;
+    }
+
+    if (key != THE_NON_VALUE) {
+	hx = hashmap_make_hash(key);
+	swizzle32(sw,hx);
+	hxns[i].hx   = sw;
+	hxns[i].val  = CONS(hp, key, value); hp += 2;
+	hxns[i].skip = 1;
+	hxns[i].i    = i;
+    }
+
+    factory.p = p;
+    res = hashmap_from_unsorted_array(&factory, hxns, sz, 0);
+
+    erts_free(ERTS_ALC_T_TMP, (void *) hxns);
+    ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
+
+    return res;
+}
+
+static Eterm hashmap_from_unsorted_array(ErtsHeapFactory* factory,
+                                         hxnode_t *hxns, Uint n,
+                                         int reject_dupkeys) {
+    Uint jx = 0, ix = 0, lx, cx;
+    Eterm res;
+
+    if (n == 0) {
+	Eterm *hp;
+	hp = erts_produce_heap(factory, 2, 0);
+	hp[0] = MAP_HEADER_HAMT_HEAD_BITMAP(0);
+	hp[1] = 0;
+
+	return make_hashmap(hp);
+    }
+
+    /* sort and compact array (remove non-unique entries) */
+    qsort(hxns, n, sizeof(hxnode_t), (int (*)(const void *, const void *)) hxnodecmp);
+
+    ix = 0, cx = 0;
+    while(ix < n - 1) {
+	if (hxns[ix].hx == hxns[ix+1].hx) {
+
+	    /* find region of equal hash values */
+	    jx = ix + 1;
+	    while(jx < n && hxns[ix].hx == hxns[jx].hx) { jx++; }
+	    /* find all correct keys from region
+	     * (last in list but now hash sorted so we check highest id instead) */
+
+	    /* resort with keys instead of hash value within region */
+
+	    qsort(&hxns[ix], jx - ix, sizeof(hxnode_t),
+		    (int (*)(const void *, const void *)) hxnodecmpkey);
+
+	    while(ix < jx) {
+		lx = ix;
+		while(ix < jx && EQ(CAR(list_val(hxns[ix].val)), CAR(list_val(hxns[lx].val)))) {
+                    if (reject_dupkeys)
+                        return THE_NON_VALUE;
+
+                    if (hxns[ix].i > hxns[lx].i) {
+			lx = ix;
+		    }
+		    ix++;
 		}
-		ks[idx] = kv[1];
-		vs[idx] = kv[2];
-		size++;
+		hxns[cx].hx  = hxns[lx].hx;
+		hxns[cx].val = hxns[lx].val;
+		cx++;
 	    }
-	    item = CDR(list_val(item));
+	    ix = jx;
+	    continue;
+	}
+	if (ix > cx) {
+	    hxns[cx].hx  = hxns[ix].hx;
+	    hxns[cx].val = hxns[ix].val;
 	}
+	cx++;
+	ix++;
+    }
 
-	if (unused_size) {
-	    /* the key tuple is embedded in the heap
-	     * write a bignum to clear it.
-	     */
-	    /* release values as normal since they are on the top of the heap */
+    if (ix < n) {
+	hxns[cx].hx  = hxns[ix].hx;
+	hxns[cx].val = hxns[ix].val;
+	cx++;
+    }
 
-	    ks[size] = make_pos_bignum_header(unused_size - 1);
-	    HRelease(BIF_P, vs + size + unused_size, vs + size);
-	}
+    if (cx > 1) {
+	/* recursive decompose array */
+	res = hashmap_from_sorted_unique_array(factory, hxns, cx, 0);
+    } else {
+	Eterm *hp;
 
-	*thp = make_arityval(size);
-	mp->size = size;
-	BIF_RET(res);
+	/* we only have one item, either because n was 1 or
+	 * because we hade multiples of the same key.
+	 *
+	 * hash value has been swizzled, need to drag it down to get the
+	 * correct slot. */
+
+	hp    = erts_produce_heap(factory, HAMT_HEAD_BITMAP_SZ(1), 0);
+	hp[0] = MAP_HEADER_HAMT_HEAD_BITMAP(1 << ((hxns[0].hx >> 0x1c) & 0xf));
+	hp[1] = 1;
+	hp[2] = hxns[0].val;
+	res   = make_hashmap(hp);
     }
 
-error:
+    return res;
+}
 
-    BIF_ERROR(BIF_P, BADARG);
+static Eterm hashmap_from_sorted_unique_array(ErtsHeapFactory* factory,
+                                              hxnode_t *hxns, Uint n, int lvl) {
+    Eterm res = NIL;
+    Uint i,ix,jx,elems;
+    Uint32 sw, hx;
+    Eterm val;
+    Eterm th[2];
+    hxnode_t *tmp;
+
+    ASSERT(lvl < 32);
+    ix = 0;
+    elems = 1;
+    while (ix < n - 1) {
+	if (hxns[ix].hx == hxns[ix+1].hx) {
+	    jx = ix + 1;
+	    while (jx < n && hxns[ix].hx == hxns[jx].hx) { jx++; }
+	    tmp = (hxnode_t *)erts_alloc(ERTS_ALC_T_TMP, ((jx - ix)) * sizeof(hxnode_t));
+
+	    for(i = 0; i < jx - ix; i++) {
+		val = hxns[i + ix].val;
+		hx  = hashmap_restore_hash(th, lvl + 8, CAR(list_val(val)));
+		swizzle32(sw,hx);
+		tmp[i].hx   = sw;
+		tmp[i].val  = val;
+		tmp[i].i    = i;
+		tmp[i].skip = 1;
+	    }
+
+	    qsort(tmp, jx - ix, sizeof(hxnode_t), (int (*)(const void *, const void *)) hxnodecmp);
+
+	    hxns[ix].skip = jx - ix;
+	    hxns[ix].val  = hashmap_from_sorted_unique_array(factory, tmp, jx - ix, lvl + 8);
+	    erts_free(ERTS_ALC_T_TMP, (void *) tmp);
+	    ix = jx;
+	    if (ix < n) { elems++; }
+	    continue;
+	}
+	hxns[ix].skip = 1;
+	elems++;
+	ix++;
+    }
+
+    res = hashmap_from_chunked_array(factory, hxns, elems, !lvl);
+
+    ERTS_FACTORY_HOLE_CHECK(factory);
+
+    return res;
 }
 
-/* maps:is_key/2
- */
+#define HALLOC_EXTRA 200
+static Eterm hashmap_from_chunked_array(ErtsHeapFactory *factory,
+                                        hxnode_t *hxns, Uint n, int is_root) {
+    Uint ix, d, dn, dc, slot, elems;
+    Uint32 v, vp, vn, hdr;
+    Uint bp, sz;
+    DECLARE_ESTACK(stack);
+    Eterm res = NIL, *hp = NULL, *nhp;
 
-BIF_RETTYPE maps_is_key_2(BIF_ALIST_2) {
-    if (is_map(BIF_ARG_2)) {
-	Eterm *ks, key;
-	map_t *mp;
-	Uint n,i;
+    ASSERT(n > 1);
 
-	mp  = (map_t*)map_val(BIF_ARG_2);
-	key = BIF_ARG_1;
-	n   = map_get_size(mp);
-	ks  = map_get_keys(mp);
+    /* push initial nodes on the stack,
+     * this is the starting depth */
 
-	if (n == 0)
-	    BIF_RET(am_false);
+    ix = 0;
+    d  = 0;
+    vp = hxns[ix].hx;
+    v  = hxns[ix + hxns[ix].skip].hx;
 
-	if (is_immed(key)) {
-	    for( i = 0; i < n; i++) {
-		if (ks[i] == key) {
-		    BIF_RET(am_true);
-		}
+    ASSERT(vp > v);
+    slot = maskval(vp,d);
+
+    while(slot == maskval(v,d)) {
+	ESTACK_PUSH(stack, 1 << slot);
+	d++;
+	slot = maskval(vp,d);
+    }
+
+    res = hxns[ix].val;
+
+    if (hxns[ix].skip > 1) {
+	dc = 7;
+	/* build collision nodes */
+	while (dc > d) {
+	    hp    = erts_produce_heap(factory, HAMT_NODE_BITMAP_SZ(1), HALLOC_EXTRA);
+	    hp[0] = MAP_HEADER_HAMT_NODE_BITMAP(1 << maskval(vp,dc));
+	    hp[1] = res;
+	    res   = make_hashmap(hp);
+	    dc--;
+	}
+    }
+
+    ESTACK_PUSH2(stack,res,1 << slot);
+
+    /* all of the other nodes .. */
+    elems = n - 2; /* remove first and last elements */
+    while(elems--) {
+	hdr = ESTACK_POP(stack);
+	ix  = ix + hxns[ix].skip;
+
+	/* determine if node or subtree should be built by looking
+	 * at the next value. */
+
+	vn = hxns[ix + hxns[ix].skip].hx;
+	dn = cdepth(v,vn);
+	ASSERT(v > vn);
+
+	res = hxns[ix].val;
+
+	if (hxns[ix].skip > 1) {
+	    int wat = (d > dn) ? d : dn;
+	    dc = 7;
+	    /* build collision nodes */
+	    while (dc > wat) {
+		hp    = erts_produce_heap(factory, HAMT_NODE_BITMAP_SZ(1), HALLOC_EXTRA);
+		hp[0] = MAP_HEADER_HAMT_NODE_BITMAP(1 << maskval(v,dc));
+		hp[1] = res;
+		res   = make_hashmap(hp);
+		dc--;
 	    }
 	}
 
-	for( i = 0; i < n; i++) {
-	    if (EQ(ks[i], key)) {
-		BIF_RET(am_true);
+	/* next depth is higher (implies collision) */
+	if (d < dn) {
+	    /* hdr is the popped one initially */
+	    while(d < dn) {
+		slot = maskval(v, d);
+		bp   = 1 << slot;
+		ESTACK_PUSH(stack, hdr | bp);
+		d++;
+		hdr = 0; /* clear hdr for all other collisions */
 	    }
+
+	    slot = maskval(v, d);
+	    bp   = 1 << slot;
+	    /* no more collisions */
+            ESTACK_PUSH2(stack,res,bp);
+	} else if (d == dn) {
+	    /* no collisions at all */
+	    slot = maskval(v, d);
+	    bp   = 1 << slot;
+            ESTACK_PUSH2(stack,res,hdr | bp);
+	} else {
+	    /* dn < n, we have a drop and we are done
+	     * build nodes and subtree */
+	    while (dn != d) {
+		slot  = maskval(v, d);
+		bp    = 1 << slot;
+		/* OR bitposition before sz calculation to handle
+		 * redundant collisions */
+		hdr  |= bp;
+		sz    = hashmap_bitcount(hdr);
+		hp    = erts_produce_heap(factory, HAMT_NODE_BITMAP_SZ(sz), HALLOC_EXTRA);
+		nhp   = hp;
+		*hp++ = MAP_HEADER_HAMT_NODE_BITMAP(hdr);
+		*hp++ = res; sz--;
+		while (sz--) { *hp++ = ESTACK_POP(stack); }
+		ASSERT((hp - nhp) < 18);
+		res = make_hashmap(nhp);
+
+		/* we need to pop the next hdr and push if we don't need it */
+
+		hdr = ESTACK_POP(stack);
+		d--;
+	    }
+            ESTACK_PUSH2(stack,res,hdr);
 	}
-	BIF_RET(am_false);
+
+	vp = v;
+	v  = vn;
+	d  = dn;
+	ERTS_FACTORY_HOLE_CHECK(factory);
+    }
+
+    /* v and vp are reused from above */
+    dn  = cdepth(vp,v);
+    ix  = ix + hxns[ix].skip;
+    res = hxns[ix].val;
+
+    if (hxns[ix].skip > 1) {
+	dc = 7;
+	/* build collision nodes */
+	while (dc > dn) {
+	    hp    = erts_produce_heap(factory, HAMT_NODE_BITMAP_SZ(1), HALLOC_EXTRA);
+	    hp[0] = MAP_HEADER_HAMT_NODE_BITMAP(1 << maskval(v,dc));
+	    hp[1] = res;
+	    res   = make_hashmap(hp);
+	    dc--;
+	}
+    }
+
+    hdr = ESTACK_POP(stack);
+    /* pop remaining subtree if any */
+    while (dn) {
+	slot  = maskval(v, dn);
+	bp    = 1 << slot;
+	/* OR bitposition before sz calculation to handle
+	 * redundant collisions */
+	hdr  |= bp;
+	sz    = hashmap_bitcount(hdr);
+	hp    = erts_produce_heap(factory, HAMT_NODE_BITMAP_SZ(sz), HALLOC_EXTRA);
+	nhp   = hp;
+	*hp++ = MAP_HEADER_HAMT_NODE_BITMAP(hdr);
+	*hp++ = res; sz--;
+
+	while (sz--) { *hp++ = ESTACK_POP(stack); }
+	res = make_hashmap(nhp);
+	hdr = ESTACK_POP(stack);
+	dn--;
+    }
+
+    /* and finally the root .. */
+
+    slot  = maskval(v, dn);
+    bp    = 1 << slot;
+    hdr  |= bp;
+    sz    = hashmap_bitcount(hdr);
+    hp    = erts_produce_heap(factory, sz + /* hdr + item */ (is_root ? 2 : 1), 0);
+    nhp   = hp;
+
+    if (is_root) {
+	*hp++ = (hdr == 0xffff) ? MAP_HEADER_HAMT_HEAD_ARRAY : MAP_HEADER_HAMT_HEAD_BITMAP(hdr);
+	*hp++ = n;
+    } else {
+	*hp++ = MAP_HEADER_HAMT_NODE_BITMAP(hdr);
+    }
+
+    *hp++ = res; sz--;
+    while (sz--) { *hp++ = ESTACK_POP(stack); }
+
+    res = make_hashmap(nhp);
+
+    ASSERT(ESTACK_COUNT(stack) == 0);
+    DESTROY_ESTACK(stack);
+    ERTS_FACTORY_HOLE_CHECK(factory);
+    return res;
+}
+#undef HALLOC_EXTRA
+
+static int hxnodecmpkey(hxnode_t *a, hxnode_t *b) {
+    return CMP_TERM(CAR(list_val(a->val)), CAR(list_val(b->val)));
+}
+
+static int hxnodecmp(hxnode_t *a, hxnode_t *b) {
+    if (a->hx < b->hx)
+	return 1;
+    else if (a->hx == b->hx)
+	return 0;
+    else
+	return -1;
+}
+
+/* maps:is_key/2 */
+
+BIF_RETTYPE maps_is_key_2(BIF_ALIST_2) {
+    if (is_map(BIF_ARG_2)) {
+	BIF_RET(erts_maps_get(BIF_ARG_1, BIF_ARG_2) ? am_true : am_false);
     }
     BIF_ERROR(BIF_P, BADARG);
 }
 
-/* maps:keys/1
- */
+/* maps:keys/1 */
 
 BIF_RETTYPE maps_keys_1(BIF_ALIST_1) {
-    if (is_map(BIF_ARG_1)) {
+    if (is_flatmap(BIF_ARG_1)) {
 	Eterm *hp, *ks, res = NIL;
-	map_t *mp;
+	flatmap_t *mp;
 	Uint n;
 
-	mp  = (map_t*)map_val(BIF_ARG_1);
-	n   = map_get_size(mp);
+	mp  = (flatmap_t*)flatmap_val(BIF_ARG_1);
+	n   = flatmap_get_size(mp);
 
 	if (n == 0)
 	    BIF_RET(res);
 
 	hp  = HAlloc(BIF_P, (2 * n));
-	ks  = map_get_keys(mp);
+	ks  = flatmap_get_keys(mp);
 
 	while(n--) {
 	    res = CONS(hp, ks[n], res); hp += 2;
 	}
 
 	BIF_RET(res);
+    } else if (is_hashmap(BIF_ARG_1)) {
+	BIF_RET(hashmap_keys(BIF_P, BIF_ARG_1));
     }
     BIF_ERROR(BIF_P, BADARG);
 }
-/* maps:merge/2
- */
+/* maps:merge/2 */
 
 BIF_RETTYPE maps_merge_2(BIF_ALIST_2) {
-    if (is_map(BIF_ARG_1) && is_map(BIF_ARG_2)) {
-	Eterm *hp,*thp;
-	Eterm tup;
-	Eterm *ks,*vs,*ks1,*vs1,*ks2,*vs2;
-	map_t *mp1,*mp2,*mp_new;
-	Uint n1,n2,i1,i2,need,unused_size=0;
-	int c = 0;
-
-	mp1  = (map_t*)map_val(BIF_ARG_1);
-	mp2  = (map_t*)map_val(BIF_ARG_2);
-	n1   = map_get_size(mp1);
-	n2   = map_get_size(mp2);
-
-	need = MAP_HEADER_SIZE + 1 + 2*(n1 + n2);
-
-	hp     = HAlloc(BIF_P, need);
-	thp    = hp;
-	tup    = make_tuple(thp);
-	ks     = hp + 1; hp += 1 + n1 + n2;
-	mp_new = (map_t*)hp; hp += MAP_HEADER_SIZE;
-	vs     = hp; hp += n1 + n2;
-
-	mp_new->thing_word = MAP_HEADER;
-	mp_new->size = 0;
-	mp_new->keys = tup;
-
-	i1  = 0; i2 = 0;
-	ks1 = map_get_keys(mp1);
-	vs1 = map_get_values(mp1);
-	ks2 = map_get_keys(mp2);
-	vs2 = map_get_values(mp2);
-
-	while(i1 < n1 && i2 < n2) {
-	    c = CMP_TERM(ks1[i1],ks2[i2]);
-	    if ( c == 0) {
-		/* use righthand side arguments map value,
-		 * but advance both maps */
-		*ks++ = ks2[i2];
-		*vs++ = vs2[i2];
-		i1++, i2++, unused_size++;
-	    } else if ( c < 0) {
-		*ks++ = ks1[i1];
-		*vs++ = vs1[i1];
-		i1++;
-	    } else {
-		*ks++ = ks2[i2];
-		*vs++ = vs2[i2];
-		i2++;
-	    }
+    if (is_flatmap(BIF_ARG_1)) {
+	if (is_flatmap(BIF_ARG_2)) {
+	    BIF_RET(flatmap_merge(BIF_P, BIF_ARG_1, BIF_ARG_2));
+	} else if (is_hashmap(BIF_ARG_2)) {
+	    /* Will always become a tree */
+	    BIF_RET(map_merge_mixed(BIF_P, BIF_ARG_1, BIF_ARG_2, 0));
 	}
+    } else if (is_hashmap(BIF_ARG_1)) {
+	if (is_hashmap(BIF_ARG_2)) {
+	    BIF_RET(hashmap_merge(BIF_P, BIF_ARG_1, BIF_ARG_2));
+	} else if (is_flatmap(BIF_ARG_2)) {
+	    /* Will always become a tree */
+	    BIF_RET(map_merge_mixed(BIF_P, BIF_ARG_2, BIF_ARG_1, 1));
+	}
+    }
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+static Eterm flatmap_merge(Process *p, Eterm nodeA, Eterm nodeB) {
+    Eterm *hp,*thp;
+    Eterm tup;
+    Eterm *ks,*vs,*ks1,*vs1,*ks2,*vs2;
+    flatmap_t *mp1,*mp2,*mp_new;
+    Uint n,n1,n2,i1,i2,need,unused_size=0;
+    Sint c = 0;
 
-	/* copy remaining */
-	while (i1 < n1) {
+    mp1  = (flatmap_t*)flatmap_val(nodeA);
+    mp2  = (flatmap_t*)flatmap_val(nodeB);
+    n1   = flatmap_get_size(mp1);
+    n2   = flatmap_get_size(mp2);
+
+    need = MAP_HEADER_FLATMAP_SZ + 1 + 2 * (n1 + n2);
+
+    hp     = HAlloc(p, need);
+    thp    = hp;
+    tup    = make_tuple(thp);
+    ks     = hp + 1; hp += 1 + n1 + n2;
+    mp_new = (flatmap_t*)hp; hp += MAP_HEADER_FLATMAP_SZ;
+    vs     = hp; hp += n1 + n2;
+
+    mp_new->thing_word = MAP_HEADER_FLATMAP;
+    mp_new->size = 0;
+    mp_new->keys = tup;
+
+    i1  = 0; i2 = 0;
+    ks1 = flatmap_get_keys(mp1);
+    vs1 = flatmap_get_values(mp1);
+    ks2 = flatmap_get_keys(mp2);
+    vs2 = flatmap_get_values(mp2);
+
+    while(i1 < n1 && i2 < n2) {
+	c = CMP_TERM(ks1[i1],ks2[i2]);
+	if (c == 0) {
+	    /* use righthand side arguments map value,
+	     * but advance both maps */
+	    *ks++ = ks2[i2];
+	    *vs++ = vs2[i2];
+	    i1++, i2++, unused_size++;
+	} else if (c < 0) {
 	    *ks++ = ks1[i1];
 	    *vs++ = vs1[i1];
 	    i1++;
-	}
-
-	while (i2 < n2) {
+	} else {
 	    *ks++ = ks2[i2];
 	    *vs++ = vs2[i2];
 	    i2++;
 	}
+    }
 
-	if (unused_size) {
-	    /* the key tuple is embedded in the heap, write a bignum to clear it.
-	     *
-	     * release values as normal since they are on the top of the heap
-	     * size = n1 + n1 - unused_size
-	     */
+    /* copy remaining */
+    while (i1 < n1) {
+	*ks++ = ks1[i1];
+	*vs++ = vs1[i1];
+	i1++;
+    }
 
-	    *ks = make_pos_bignum_header(unused_size - 1);
-	    HRelease(BIF_P, vs + unused_size, vs);
-	}
+    while (i2 < n2) {
+	*ks++ = ks2[i2];
+	*vs++ = vs2[i2];
+	i2++;
+    }
 
-	mp_new->size = n1 + n2 - unused_size;
-	*thp = make_arityval(n1 + n2 - unused_size);
+    if (unused_size) {
+	/* the key tuple is embedded in the heap, write a bignum to clear it.
+	 *
+	 * release values as normal since they are on the top of the heap
+	 * size = n1 + n1 - unused_size
+	 */
 
-	BIF_RET(make_map(mp_new));
+	*ks = make_pos_bignum_header(unused_size - 1);
+	HRelease(p, vs + unused_size, vs);
     }
-    BIF_ERROR(BIF_P, BADARG);
-}
-/* maps:new/2
- */
 
-BIF_RETTYPE maps_new_0(BIF_ALIST_0) {
-    Eterm* hp;
-    Eterm tup;
-    map_t *mp;
+    n = n1 + n2 - unused_size;
+    *thp = make_arityval(n);
+    mp_new->size = n;
 
-    hp    = HAlloc(BIF_P, (MAP_HEADER_SIZE + 1));
-    tup   = make_tuple(hp);
-    *hp++ = make_arityval(0);
+    /* Reshape map to a hashmap if the map exceeds the limit */
 
-    mp    = (map_t*)hp;
-    mp->thing_word = MAP_HEADER;
-    mp->size = 0;
-    mp->keys = tup;
+    if (n > MAP_SMALL_MAP_LIMIT) {
+	Uint32 hx,sw;
+	Uint i;
+	Eterm res;
+	hxnode_t *hxns;
+        ErtsHeapFactory factory;
 
-    BIF_RET(make_map(mp));
-}
+	ks = flatmap_get_keys(mp_new);
+	vs = flatmap_get_values(mp_new);
 
-/* maps:put/3
- */
+	hp = HAlloc(p, 2 * n);
 
-Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map) {
-    Sint n,i;
-    Sint c = 0;
-    Eterm* hp, *shp;
-    Eterm *ks,*vs, res, tup;
-    map_t *mp = (map_t*)map_val(map);
+	hxns = (hxnode_t *)erts_alloc(ERTS_ALC_T_TMP,n * sizeof(hxnode_t));
 
-    n = map_get_size(mp);
+	for (i = 0; i < n; i++) {
+	    hx = hashmap_make_hash(ks[i]);
+	    swizzle32(sw,hx);
+	    hxns[i].hx   = sw;
+	    hxns[i].val  = CONS(hp, ks[i], vs[i]); hp += 2;
+	    hxns[i].skip = 1;
+	    hxns[i].i    = i;
+	}
 
-    if (n == 0) {
-	hp    = HAlloc(p, MAP_HEADER_SIZE + 1 + 2);
-	tup   = make_tuple(hp);
-	*hp++ = make_arityval(1);
-	*hp++ = key;
-	res   = make_map(hp);
-	*hp++ = MAP_HEADER;
-	*hp++ = 1;
-	*hp++ = tup;
-	*hp++ = value;
+        factory.p = p;
+	res = hashmap_from_unsorted_array(&factory, hxns, n, 0);
+
+	erts_free(ERTS_ALC_T_TMP, (void *) hxns);
+	ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
 
 	return res;
     }
 
-    ks  = map_get_keys(mp);
-    vs  = map_get_values(mp);
+    return make_flatmap(mp_new);
+}
+
+static Eterm map_merge_mixed(Process *p, Eterm flat, Eterm tree, int swap_args) {
+    Eterm *ks, *vs, *hp, res;
+    flatmap_t *mp;
+    Uint n, i;
+    hxnode_t *hxns;
+    Uint32 sw, hx;
+    ErtsHeapFactory factory;
+
+    /* convert flat to tree */
+
+    ASSERT(is_flatmap(flat));
+    ASSERT(is_hashmap(tree));
+
+    mp = (flatmap_t*)flatmap_val(flat);
+    n  = flatmap_get_size(mp);
+
+    ks = flatmap_get_keys(mp);
+    vs = flatmap_get_values(mp);
+
+    hp = HAlloc(p, 2 * n);
 
-    /* only allocate for values,
-     * assume key-tuple will be intact
+    hxns = (hxnode_t *)erts_alloc(ERTS_ALC_T_TMP, n * sizeof(hxnode_t));
+
+    for (i = 0; i < n; i++) {
+	hx = hashmap_make_hash(ks[i]);
+	swizzle32(sw,hx);
+	hxns[i].hx   = sw;
+	hxns[i].val  = CONS(hp, ks[i], vs[i]); hp += 2;
+	hxns[i].skip = 1;
+	hxns[i].i    = i;
+    }
+
+    factory.p = p;
+    res = hashmap_from_unsorted_array(&factory, hxns, n, 0);
+
+    erts_free(ERTS_ALC_T_TMP, (void *) hxns);
+    ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
+
+    return swap_args ? hashmap_merge(p, tree, res) : hashmap_merge(p, res, tree);
+}
+
+#define HALLOC_EXTRA 200
+
+static Eterm hashmap_merge(Process *p, Eterm nodeA, Eterm nodeB) {
+#define PSTACK_TYPE struct HashmapMergePStackType
+    struct HashmapMergePStackType {
+	Eterm *srcA, *srcB;
+	Uint32 abm, bbm, rbm;        /* node bitmaps */
+	int keepA;
+	int ix;
+	Eterm array[16];
+    };
+    PSTACK_DECLARE(s, 4);
+    struct HashmapMergePStackType* sp = PSTACK_PUSH(s);
+    Eterm *hp, *nhp;
+    Eterm hdrA, hdrB;
+    Eterm th[2];
+    Uint32 ahx, bhx;
+    Uint size;  /* total key-value counter */
+    int keepA = 0;
+    unsigned lvl = 0;
+    Eterm res = THE_NON_VALUE;
+
+    /*
+     * Strategy: Do depth-first traversal of both trees (at the same time)
+     * and merge each pair of nodes.
      */
 
-    hp  = HAlloc(p, MAP_HEADER_SIZE + n);
-    shp = hp; /* save hp, used if optimistic update fails */
-    res = make_map(hp);
-    *hp++ = MAP_HEADER;
-    *hp++ = n;
-    *hp++ = mp->keys;
-
-    if (is_immed(key)) {
-	for( i = 0; i < n; i ++) {
-	    if (ks[i] == key) {
-		*hp++ = value;
-		vs++;
-		c = 1;
+    {
+	hashmap_head_t* a = (hashmap_head_t*) hashmap_val(nodeA);
+	hashmap_head_t* b = (hashmap_head_t*) hashmap_val(nodeB);
+	size = a->size + b->size;
+    }
+
+recurse:
+
+    if (primary_tag(nodeA) == TAG_PRIMARY_BOXED &&
+	primary_tag(nodeB) == TAG_PRIMARY_LIST) {
+	/* Avoid implementing this combination by switching places */
+	Eterm tmp = nodeA;
+	nodeA = nodeB;
+	nodeB = tmp;
+	keepA = !keepA;
+    }
+
+    switch (primary_tag(nodeA)) {
+    case TAG_PRIMARY_LIST: {
+	sp->srcA = list_val(nodeA);
+	switch (primary_tag(nodeB)) {
+	case TAG_PRIMARY_LIST: { /* LEAF + LEAF */
+	    sp->srcB = list_val(nodeB);
+
+	    if (EQ(CAR(sp->srcA), CAR(sp->srcB))) {
+		--size;
+		res = keepA ? nodeA : nodeB;
 	    } else {
-		*hp++ = *vs++;
+		ahx = hashmap_restore_hash(th, lvl, CAR(sp->srcA));
+		bhx = hashmap_restore_hash(th, lvl, CAR(sp->srcB));
+		sp->abm = 1 << hashmap_index(ahx);
+		sp->bbm = 1 << hashmap_index(bhx);
+
+		sp->srcA = &nodeA;
+		sp->srcB = &nodeB;
 	    }
+	    break;
 	}
-    } else {
-	for( i = 0; i < n; i ++) {
-	    if (EQ(ks[i], key)) {
-		*hp++ = value;
-		vs++;
-		c = 1;
-	    } else {
-		*hp++ = *vs++;
+	case TAG_PRIMARY_BOXED: { /* LEAF + NODE */
+	    sp->srcB = boxed_val(nodeB);
+	    ASSERT(is_header(*sp->srcB));
+	    hdrB = *sp->srcB++;
+
+	    ahx = hashmap_restore_hash(th, lvl, CAR(sp->srcA));
+	    sp->abm = 1 << hashmap_index(ahx);
+	    sp->srcA = &nodeA;
+	    switch(hdrB & _HEADER_MAP_SUBTAG_MASK) {
+	    case HAMT_SUBTAG_HEAD_ARRAY:
+                sp->srcB++;
+		sp->bbm = 0xffff;
+		break;
+
+	    case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++;
+	    case HAMT_SUBTAG_NODE_BITMAP:
+		sp->bbm = MAP_HEADER_VAL(hdrB);
+		break;
+
+	    default:
+		erl_exit(1, "bad header tag %ld\r\n", *sp->srcB & _HEADER_MAP_SUBTAG_MASK);
+		break;
 	    }
+	    break;
 	}
+	default:
+	    erl_exit(1, "bad primary tag %ld\r\n", nodeB);
+	}
+	break;
     }
+    case TAG_PRIMARY_BOXED: { /* NODE + NODE */
+	sp->srcA = boxed_val(nodeA);
+	hdrA = *sp->srcA++;
+	ASSERT(is_header(hdrA));
+	switch (hdrA & _HEADER_MAP_SUBTAG_MASK) {
+	case HAMT_SUBTAG_HEAD_ARRAY: {
+            sp->srcA++;
+	    ASSERT(primary_tag(nodeB) == TAG_PRIMARY_BOXED);
+	    sp->abm = 0xffff;
+	    sp->srcB = boxed_val(nodeB);
+	    hdrB = *sp->srcB++;
+	    ASSERT(is_header(hdrB));
+	    switch (hdrB & _HEADER_MAP_SUBTAG_MASK) {
+	    case HAMT_SUBTAG_HEAD_ARRAY:
+                sp->srcB++;
+		sp->bbm = 0xffff;
+		break;
+	    case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++;
+	    case HAMT_SUBTAG_NODE_BITMAP:
+		sp->bbm = MAP_HEADER_VAL(hdrB);
+		break;
+	    default:
+		erl_exit(1, "bad header tag %ld\r\n", *sp->srcB & _HEADER_MAP_SUBTAG_MASK);
+	    }
+	    break;
+	}
+	case HAMT_SUBTAG_HEAD_BITMAP: sp->srcA++;
+	case HAMT_SUBTAG_NODE_BITMAP: {
+	    ASSERT(primary_tag(nodeB) == TAG_PRIMARY_BOXED);
+	    sp->abm = MAP_HEADER_VAL(hdrA);
+	    sp->srcB = boxed_val(nodeB);
+	    hdrB = *sp->srcB++;
+	    ASSERT(is_header(hdrB));
+	    switch (hdrB & _HEADER_MAP_SUBTAG_MASK) {
+	    case HAMT_SUBTAG_HEAD_ARRAY:
+                sp->srcB++;
+		sp->bbm = 0xffff;
+		break;
+	    case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++;
+	    case HAMT_SUBTAG_NODE_BITMAP:
+		sp->bbm = MAP_HEADER_VAL(hdrB);
+		break;
 
-    if (c)
-	return res;
+	    default:
+		erl_exit(1, "bad header tag %ld\r\n", *sp->srcB & _HEADER_MAP_SUBTAG_MASK);
+	    }
+	    break;
+	}
+	default:
+	    erl_exit(1, "bad primary tag %ld\r\n", nodeA);
+	}
+	break;
+    }
+    default:
+	erl_exit(1, "bad primary tag %ld\r\n", nodeA);
+    }
 
-    /* need to make a new tuple,
-     * use old hp since it needs to be recreated anyway.
-     */
-    tup    = make_tuple(shp);
-    *shp++ = make_arityval(n+1);
+    for (;;) {
+	if (is_value(res)) { /* We have a complete (sub-)tree or leaf */
+	    if (lvl == 0)
+		break;
 
-    hp    = HAlloc(p, 3 + n + 1);
-    res   = make_map(hp);
-    *hp++ = MAP_HEADER;
-    *hp++ = n + 1;
-    *hp++ = tup;
+	    /* Pop from stack and continue build parent node */
+	    lvl--;
+	    sp = PSTACK_POP(s);
+	    sp->array[sp->ix++] = res;
+	    res = THE_NON_VALUE;
+	    if (sp->rbm) {
+		sp->srcA++;
+		sp->srcB++;
+		keepA = sp->keepA;
+	    }
+	} else { /* Start build a node */
+	    sp->ix = 0;
+	    sp->rbm = sp->abm | sp->bbm;
+	    ASSERT(!(sp->rbm == 0 && lvl > 0));
+	}
 
-    ks  = map_get_keys(mp);
-    vs  = map_get_values(mp);
+	while (sp->rbm) {
+	    Uint32 next = sp->rbm & (sp->rbm-1);
+	    Uint32 bit = sp->rbm ^ next;
+	    sp->rbm = next;
+	    if (sp->abm & bit) {
+		if (sp->bbm & bit) {
+		    /* Bit clash. Push and resolve by recursive merge */
+		    if (sp->rbm) {
+			sp->keepA = keepA;
+		    }
+		    nodeA = *sp->srcA;
+		    nodeB = *sp->srcB;
+		    lvl++;
+		    sp = PSTACK_PUSH(s);
+		    goto recurse;
+		} else {
+		    sp->array[sp->ix++] = *sp->srcA++;
+		}
+	    } else {
+		ASSERT(sp->bbm & bit);
+		sp->array[sp->ix++] = *sp->srcB++;
+	    }
+	}
 
-    ASSERT(n >= 0);
+	ASSERT(sp->ix == hashmap_bitcount(sp->abm | sp->bbm));
+	if (lvl == 0) {
+	    nhp = HAllocX(p, HAMT_HEAD_BITMAP_SZ(sp->ix), HALLOC_EXTRA);
+	    hp = nhp;
+	    *hp++ = (sp->ix == 16 ? MAP_HEADER_HAMT_HEAD_ARRAY
+		     : MAP_HEADER_HAMT_HEAD_BITMAP(sp->abm | sp->bbm));
+	    *hp++ = size;
+	} else {
+	    nhp = HAllocX(p, HAMT_NODE_BITMAP_SZ(sp->ix), HALLOC_EXTRA);
+	    hp = nhp;
+	    *hp++ = MAP_HEADER_HAMT_NODE_BITMAP(sp->abm | sp->bbm);
+	}
+	memcpy(hp, sp->array, sp->ix * sizeof(Eterm));
+	res = make_boxed(nhp);
+    }
+    PSTACK_DESTROY(s);
+    return res;
+}
 
-    /* copy map in order */
-    while (n && ((c = CMP_TERM(*ks, key)) < 0)) {
-	*shp++ = *ks++;
-	*hp++  = *vs++;
-	n--;
+static int hash_cmp(Uint32 ha, Uint32 hb)
+{
+    int i;
+    for (i=0; i<8; i++) {
+	int cmp = (int)(ha & 0xF) - (int)(hb & 0xF);
+	if (cmp)
+	    return cmp;
+	ha >>= 4;
+	hb >>= 4;
     }
+    return 0;
+}
 
-    *shp++ = key;
-    *hp++  = value;
+int hashmap_key_hash_cmp(Eterm* ap, Eterm* bp)
+{
+    Eterm th[2];
+    unsigned lvl = 0;
+
+    if (ap && bp) {
+	ASSERT(CMP_TERM(CAR(ap), CAR(bp)) != 0);
+	for (;;) {
+	    Uint32 ha = hashmap_restore_hash(th, lvl, CAR(ap));
+	    Uint32 hb = hashmap_restore_hash(th, lvl, CAR(bp));
+	    int cmp = hash_cmp(ha, hb);
+	    if (cmp)
+		return cmp;
+	    lvl += 8;
+	}
+    }
+    return ap ? -1 : 1;
+}
 
-    ASSERT(n >= 0);
+/* maps:new/0 */
 
-    while(n--) {
-	*shp++ = *ks++;
-	*hp++  = *vs++;
-    }
-    /* we have one word remaining
-     * this will work out fine once we get the size word
-     * in the header.
-     */
-    *shp = make_pos_bignum_header(0);
-    return res;
+BIF_RETTYPE maps_new_0(BIF_ALIST_0) {
+    Eterm* hp;
+    Eterm tup;
+    flatmap_t *mp;
+
+    hp    = HAlloc(BIF_P, (MAP_HEADER_FLATMAP_SZ + 1));
+    tup   = make_tuple(hp);
+    *hp++ = make_arityval(0);
+
+    mp    = (flatmap_t*)hp;
+    mp->thing_word = MAP_HEADER_FLATMAP;
+    mp->size = 0;
+    mp->keys = tup;
+
+    BIF_RET(make_flatmap(mp));
 }
 
+/* maps:put/3 */
+
 BIF_RETTYPE maps_put_3(BIF_ALIST_3) {
     if (is_map(BIF_ARG_3)) {
 	BIF_RET(erts_maps_put(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3));
@@ -607,81 +1360,87 @@ BIF_RETTYPE maps_put_3(BIF_ALIST_3) {
     BIF_ERROR(BIF_P, BADARG);
 }
 
-/* maps:remove/3
- */
+/* maps:remove/3 */
 
 int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res) {
-    Sint n;
-    Uint need;
-    Eterm *hp_start;
-    Eterm *thp, *mhp;
-    Eterm *ks, *vs, tup;
-    map_t *mp = (map_t*)map_val(map);
+    Uint32 hx;
+    if (is_flatmap(map)) {
+	Sint n;
+	Uint need;
+	Eterm *hp_start;
+	Eterm *thp, *mhp;
+	Eterm *ks, *vs, tup;
+	flatmap_t *mp = (flatmap_t*)flatmap_val(map);
+
+	n = flatmap_get_size(mp);
+
+	if (n == 0) {
+	    *res = map;
+	    return 1;
+	}
 
-    n = map_get_size(mp);
+	ks = flatmap_get_keys(mp);
+	vs = flatmap_get_values(mp);
 
-    if (n == 0) {
-	*res = map;
-	return 1;
-    }
+	/* Assume key exists.
+	 * Release allocated if it didn't.
+	 * Allocate key tuple first.
+	 */
 
-    ks = map_get_keys(mp);
-    vs = map_get_values(mp);
+	need   = n + 1 - 1 + 3 + n - 1; /* tuple - 1 + map - 1 */
+	hp_start = HAlloc(p, need);
+	thp    = hp_start;
+	mhp    = thp + n;               /* offset with tuple heap size */
 
-    /* Assume key exists.
-     * Release allocated if it didn't.
-     * Allocate key tuple first.
-     */
+	tup    = make_tuple(thp);
+	*thp++ = make_arityval(n - 1);
 
-    need   = n + 1 - 1 + 3 + n - 1; /* tuple - 1 + map - 1 */
-    hp_start = HAlloc(p, need);
-    thp    = hp_start;
-    mhp    = thp + n;               /* offset with tuple heap size */
+	*res   = make_flatmap(mhp);
+	*mhp++ = MAP_HEADER_FLATMAP;
+	*mhp++ = n - 1;
+	*mhp++ = tup;
 
-    tup    = make_tuple(thp);
-    *thp++ = make_arityval(n - 1);
-
-    *res   = make_map(mhp);
-    *mhp++ = MAP_HEADER;
-    *mhp++ = n - 1;
-    *mhp++ = tup;
-
-    if (is_immed(key)) {
-	while (1) {
-	    if (*ks == key) {
-		goto found_key;
-	    } else if (--n) {
-		*mhp++ = *vs++;
-		*thp++ = *ks++;
-	    } else
-		break;
-	}
-    } else {
-	while(1) {
-	    if (EQ(*ks, key)) {
-		goto found_key;
-	    } else if (--n) {
-		*mhp++ = *vs++;
-		*thp++ = *ks++;
-	    } else
-		break;
+	if (is_immed(key)) {
+	    while (1) {
+		if (*ks == key) {
+		    goto found_key;
+		} else if (--n) {
+		    *mhp++ = *vs++;
+		    *thp++ = *ks++;
+		} else
+		    break;
+	    }
+	} else {
+	    while(1) {
+		if (EQ(*ks, key)) {
+		    goto found_key;
+		} else if (--n) {
+		    *mhp++ = *vs++;
+		    *thp++ = *ks++;
+		} else
+		    break;
+	    }
 	}
-    }
 
-    /* Not found, remove allocated memory
-     * and return previous map.
-     */
-    HRelease(p, hp_start + need, hp_start);
+	/* Not found, remove allocated memory
+	 * and return previous map.
+	 */
+	HRelease(p, hp_start + need, hp_start);
 
-    *res = map;
-    return 1;
+	*res = map;
+	return 1;
 
 found_key:
-    /* Copy rest of keys and values */
-    if (--n) {
-	sys_memcpy(mhp, vs+1, n*sizeof(Eterm));
-	sys_memcpy(thp, ks+1, n*sizeof(Eterm));
+	/* Copy rest of keys and values */
+	if (--n) {
+	    sys_memcpy(mhp, vs+1, n*sizeof(Eterm));
+	    sys_memcpy(thp, ks+1, n*sizeof(Eterm));
+	}
+	return 1;
     }
+    ASSERT(is_hashmap(map));
+    hx = hashmap_make_hash(key);
+    *res = hashmap_delete(p, hx, key, map);
     return 1;
 }
 
@@ -695,29 +1454,28 @@ BIF_RETTYPE maps_remove_2(BIF_ALIST_2) {
     BIF_ERROR(BIF_P, BADARG);
 }
 
-/* maps:update/3
- */
-
 int erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res) {
+    Uint32 hx;
+    if (is_flatmap(map)) {
 	Sint n,i;
 	Eterm* hp,*shp;
 	Eterm *ks,*vs;
-	map_t *mp = (map_t*)map_val(map);
+	flatmap_t *mp = (flatmap_t*)flatmap_val(map);
 
-	if ((n = map_get_size(mp)) == 0) {
+	if ((n = flatmap_get_size(mp)) == 0) {
 	    return 0;
 	}
 
-	ks  = map_get_keys(mp);
-	vs  = map_get_values(mp);
+	ks  = flatmap_get_keys(mp);
+	vs  = flatmap_get_values(mp);
 
 	/* only allocate for values,
 	 * assume key-tuple will be intact
 	 */
 
-	hp  = HAlloc(p, MAP_HEADER_SIZE + n);
+	hp  = HAlloc(p, MAP_HEADER_FLATMAP_SZ + n);
 	shp = hp;
-	*hp++ = MAP_HEADER;
+	*hp++ = MAP_HEADER_FLATMAP;
 	*hp++ = n;
 	*hp++ = mp->keys;
 
@@ -739,7 +1497,7 @@ int erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res)
 	    }
 	}
 
-	HRelease(p, shp + MAP_HEADER_SIZE + n, shp);
+	HRelease(p, shp + MAP_HEADER_FLATMAP_SZ + n, shp);
 	return 0;
 
 found_key:
@@ -747,10 +1505,147 @@ found_key:
 	vs++;
 	if (++i < n)
 	    sys_memcpy(hp, vs, (n - i)*sizeof(Eterm));
-	*res = make_map(shp);
+	*res = make_flatmap(shp);
 	return 1;
+    }
+
+    ASSERT(is_hashmap(map));
+    hx = hashmap_make_hash(key);
+    *res = erts_hashmap_insert(p, hx, key, value, map, 1);
+    if (is_value(*res))
+	return 1;
+
+    return 0;
+}
+
+Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map) {
+    Uint32 hx;
+    Eterm res;
+    if (is_flatmap(map)) {
+	Sint n,i;
+	Sint c = 0;
+	Eterm* hp, *shp;
+	Eterm *ks, *vs, tup;
+	flatmap_t *mp = (flatmap_t*)flatmap_val(map);
+
+	n = flatmap_get_size(mp);
+
+	if (n == 0) {
+	    hp    = HAlloc(p, MAP_HEADER_FLATMAP_SZ + 1 + 2);
+	    tup   = make_tuple(hp);
+	    *hp++ = make_arityval(1);
+	    *hp++ = key;
+	    res   = make_flatmap(hp);
+	    *hp++ = MAP_HEADER_FLATMAP;
+	    *hp++ = 1;
+	    *hp++ = tup;
+	    *hp++ = value;
+
+	    return res;
+	}
+
+	ks = flatmap_get_keys(mp);
+	vs = flatmap_get_values(mp);
+
+	/* only allocate for values,
+	 * assume key-tuple will be intact
+	 */
+
+	hp  = HAlloc(p, MAP_HEADER_FLATMAP_SZ + n);
+	shp = hp; /* save hp, used if optimistic update fails */
+	res = make_flatmap(hp);
+	*hp++ = MAP_HEADER_FLATMAP;
+	*hp++ = n;
+	*hp++ = mp->keys;
+
+	if (is_immed(key)) {
+	    for( i = 0; i < n; i ++) {
+		if (ks[i] == key) {
+		    *hp++ = value;
+		    vs++;
+		    c = 1;
+		} else {
+		    *hp++ = *vs++;
+		}
+	    }
+	} else {
+	    for( i = 0; i < n; i ++) {
+		if (EQ(ks[i], key)) {
+		    *hp++ = value;
+		    vs++;
+		    c = 1;
+		} else {
+		    *hp++ = *vs++;
+		}
+	    }
+	}
+
+	if (c)
+	    return res;
+
+	/* the map will grow */
+
+	if (n >= MAP_SMALL_MAP_LIMIT) {
+	    HRelease(p, shp + MAP_HEADER_FLATMAP_SZ + n, shp);
+	    ks = flatmap_get_keys(mp);
+	    vs = flatmap_get_values(mp);
+
+	    res = erts_hashmap_from_ks_and_vs_extra(p,ks,vs,n,key,value);
+
+	    return res;
+	}
+
+	/* still a small map. need to make a new tuple,
+	 * use old hp since it needs to be recreated anyway. */
+
+	tup    = make_tuple(shp);
+	*shp++ = make_arityval(n+1);
+
+	hp    = HAlloc(p, 3 + n + 1);
+	res   = make_flatmap(hp);
+	*hp++ = MAP_HEADER_FLATMAP;
+	*hp++ = n + 1;
+	*hp++ = tup;
+
+	ks = flatmap_get_keys(mp);
+	vs = flatmap_get_values(mp);
+
+	ASSERT(n >= 0);
+
+	/* copy map in order */
+	while (n && ((c = CMP_TERM(*ks, key)) < 0)) {
+	    *shp++ = *ks++;
+	    *hp++  = *vs++;
+	    n--;
+	}
+
+	*shp++ = key;
+	*hp++  = value;
+
+	ASSERT(n >= 0);
+
+	while(n--) {
+	    *shp++ = *ks++;
+	    *hp++  = *vs++;
+	}
+	/* we have one word remaining
+	 * this will work out fine once we get the size word
+	 * in the header.
+	 */
+	*shp = make_pos_bignum_header(0);
+	return res;
+    }
+    ASSERT(is_hashmap(map));
+
+    hx  = hashmap_make_hash(key);
+    res = erts_hashmap_insert(p, hx, key, value, map, 0);
+    ASSERT(is_hashmap(res));
+
+    return res;
 }
 
+/* maps:update/3 */
+
 BIF_RETTYPE maps_update_3(BIF_ALIST_3) {
     if (is_map(BIF_ARG_3)) {
 	Eterm res;
@@ -762,41 +1657,769 @@ BIF_RETTYPE maps_update_3(BIF_ALIST_3) {
 }
 
 
-/* maps:values/1
- */
+/* maps:values/1 */
 
 BIF_RETTYPE maps_values_1(BIF_ALIST_1) {
-    if (is_map(BIF_ARG_1)) {
+    if (is_flatmap(BIF_ARG_1)) {
 	Eterm *hp, *vs, res = NIL;
-	map_t *mp;
+	flatmap_t *mp;
 	Uint n;
 
-	mp  = (map_t*)map_val(BIF_ARG_1);
-	n   = map_get_size(mp);
+	mp  = (flatmap_t*)flatmap_val(BIF_ARG_1);
+	n   = flatmap_get_size(mp);
 
 	if (n == 0)
 	    BIF_RET(res);
 
 	hp  = HAlloc(BIF_P, (2 * n));
-	vs  = map_get_values(mp);
+	vs  = flatmap_get_values(mp);
 
 	while(n--) {
 	    res = CONS(hp, vs[n], res); hp += 2;
 	}
 
 	BIF_RET(res);
+    } else if (is_hashmap(BIF_ARG_1)) {
+	BIF_RET(hashmap_values(BIF_P, BIF_ARG_1));
     }
     BIF_ERROR(BIF_P, BADARG);
 }
 
-int erts_validate_and_sort_map(map_t* mp)
+static Eterm hashmap_to_list(Process *p, Eterm node) {
+    DECLARE_WSTACK(stack);
+    Eterm *hp, *kv;
+    Eterm res = NIL;
+
+    hp  = HAlloc(p, hashmap_size(node) * (2 + 3));
+    hashmap_iterator_init(&stack, node, 0);
+    while ((kv=hashmap_iterator_next(&stack)) != NULL) {
+	Eterm tup = TUPLE2(hp, CAR(kv), CDR(kv));
+	hp += 3;
+	res = CONS(hp, tup, res);
+	hp += 2;
+    }
+    DESTROY_WSTACK(stack);
+    return res;
+}
+
+void hashmap_iterator_init(ErtsWStack* s, Eterm node, int reverse) {
+    Eterm hdr = *hashmap_val(node);
+    Uint sz;
+
+    switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+    case HAMT_SUBTAG_HEAD_ARRAY:
+	sz = 16;
+	break;
+    case HAMT_SUBTAG_HEAD_BITMAP:
+	sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+	break;
+    default:
+	erl_exit(1, "bad header");
+    }
+
+    WSTACK_PUSH3((*s), (UWord)THE_NON_VALUE,  /* end marker */
+		 (UWord)(!reverse ? 0 : sz+1),
+		 (UWord)node);
+}
+
+Eterm* hashmap_iterator_next(ErtsWStack* s) {
+    Eterm node, *ptr, hdr;
+    Uint32 sz;
+    Uint idx;
+
+    for (;;) {
+        ASSERT(!WSTACK_ISEMPTY((*s)));
+	node = (Eterm) WSTACK_POP((*s));
+        if (is_non_value(node)) {
+            return NULL;
+        }
+	idx = (Uint) WSTACK_POP((*s));
+        for (;;) {
+	    ASSERT(is_boxed(node));
+	    ptr = boxed_val(node);
+	    hdr = *ptr;
+	    ASSERT(is_header(hdr));
+	    switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+	    case HAMT_SUBTAG_HEAD_ARRAY:
+		ptr++;
+		sz = 16;
+		break;
+	    case HAMT_SUBTAG_HEAD_BITMAP:
+		ptr++;
+	    case HAMT_SUBTAG_NODE_BITMAP:
+		sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+		ASSERT(sz < 17);
+		break;
+	    default:
+		erl_exit(1, "bad header");
+	    }
+
+	    idx++;
+
+	    if (idx <= sz) {
+		WSTACK_PUSH2((*s), (UWord)idx, (UWord)node);
+
+		if (is_list(ptr[idx])) {
+		    return list_val(ptr[idx]);
+		}
+		ASSERT(is_boxed(ptr[idx]));
+		node = ptr[idx];
+		idx = 0;
+	    }
+	    else
+		break; /* and pop parent node */
+        }
+    }
+}
+
+Eterm* hashmap_iterator_prev(ErtsWStack* s) {
+    Eterm node, *ptr, hdr;
+    Uint32 sz;
+    Uint idx;
+
+    for (;;) {
+        ASSERT(!WSTACK_ISEMPTY((*s)));
+	node = (Eterm) WSTACK_POP((*s));
+        if (is_non_value(node)) {
+            return NULL;
+        }
+	idx = (Uint) WSTACK_POP((*s));
+        for (;;) {
+	    ASSERT(is_boxed(node));
+	    ptr = boxed_val(node);
+	    hdr = *ptr;
+	    ASSERT(is_header(hdr));
+	    switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+	    case HAMT_SUBTAG_HEAD_ARRAY:
+		ptr++;
+		sz = 16;
+		break;
+	    case HAMT_SUBTAG_HEAD_BITMAP:
+		ptr++;
+	    case HAMT_SUBTAG_NODE_BITMAP:
+		sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+		ASSERT(sz < 17);
+		break;
+	    default:
+		erl_exit(1, "bad header");
+	    }
+
+            if (idx > sz)
+		idx = sz;
+	    else
+		idx--;
+
+	    if (idx >= 1) {
+		WSTACK_PUSH2((*s), (UWord)idx, (UWord)node);
+
+		if (is_list(ptr[idx])) {
+		    return list_val(ptr[idx]);
+		}
+		ASSERT(is_boxed(ptr[idx]));
+		node = ptr[idx];
+		idx = 17;
+	    }
+	    else
+		break; /* and pop parent node */
+        }
+    }
+}
+
+const Eterm *
+#if HALFWORD_HEAP
+erts_hashmap_get_rel(Uint32 hx, Eterm key, Eterm node, Eterm *map_base)
+#else
+erts_hashmap_get(Uint32 hx, Eterm key, Eterm node)
+#endif
 {
-    Eterm *ks  = map_get_keys(mp);
-    Eterm *vs  = map_get_values(mp);
-    Uint   sz  = map_get_size(mp);
+    Eterm *ptr, hdr, *res;
+    Uint ix, lvl = 0;
+    Uint32 hval,bp;
+    DeclareTmpHeapNoproc(th,2);
+    UseTmpHeapNoproc(2);
+
+    ASSERT(is_boxed(node));
+    ptr = boxed_val(node);
+    hdr = *ptr;
+    ASSERT(is_header(hdr));
+    ASSERT(is_hashmap_header_head(hdr));
+    ptr++;
+
+    for (;;) {
+        hval = MAP_HEADER_VAL(hdr);
+        ix   = hashmap_index(hx);
+        if (hval != 0xffff) {
+            bp   = 1 << ix;
+            if (!(bp & hval)) {
+                /* not occupied */
+                res = NULL;
+                break;
+            }
+            ix = hashmap_bitcount(hval & (bp - 1));
+        }
+        node  = ptr[ix+1];
+
+        if (is_list(node)) { /* LEAF NODE [K|V] */
+            ptr = list_val(node);
+
+            res = eq_rel(CAR(ptr), map_base, key, NULL) ? &(CDR(ptr)) : NULL;
+            break;
+        }
+
+        hx = hashmap_shift_hash(th,hx,lvl,key);
+
+        ASSERT(is_boxed(node));
+        ptr = boxed_val(node);
+        hdr = *ptr;
+        ASSERT(is_header(hdr));
+        ASSERT(!is_hashmap_header_head(hdr));
+    }
+
+    UnUseTmpHeapNoproc(2);
+    return res;
+}
+
+Eterm erts_hashmap_insert(Process *p, Uint32 hx, Eterm key, Eterm value,
+			  Eterm map, int is_update) {
+    Uint size, upsz;
+    Eterm *hp, res = THE_NON_VALUE;
+    DECLARE_ESTACK(stack);
+    if (erts_hashmap_insert_down(hx, key, map, &size, &upsz, &stack, is_update)) {
+	hp  = HAlloc(p, size);
+	res = erts_hashmap_insert_up(hp, key, value, &upsz, &stack);
+    }
+
+    DESTROY_ESTACK(stack);
+    ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
+    ERTS_HOLE_CHECK(p);
+
+    return res;
+}
+
+
+int erts_hashmap_insert_down(Uint32 hx, Eterm key, Eterm node, Uint *sz,
+			     Uint *update_size, ErtsEStack *sp, int is_update) {
+    Eterm *ptr;
+    Eterm hdr, ckey;
+    Eterm th[2];
+    Uint32 ix, cix, bp, hval, chx;
+    Uint slot, lvl = 0, clvl;
+    Uint size = 0, n = 0;
+
+    *update_size = 1;
+
+    for (;;) {
+	switch(primary_tag(node)) {
+	    case TAG_PRIMARY_LIST: /* LEAF NODE [K|V] */
+		ptr  = list_val(node);
+		ckey = CAR(ptr);
+		if (EQ(ckey, key)) {
+		    *update_size = 0;
+		    goto unroll;
+		}
+		if (is_update) {
+		    return 0;
+		}
+		goto insert_subnodes;
+	    case TAG_PRIMARY_BOXED:
+		ptr = boxed_val(node);
+		hdr = *ptr;
+		ASSERT(is_header(hdr));
+
+		switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+		    case HAMT_SUBTAG_HEAD_ARRAY:
+			ix    = hashmap_index(hx);
+			hx    = hashmap_shift_hash(th,hx,lvl,key);
+			size += HAMT_HEAD_ARRAY_SZ;
+			ESTACK_PUSH2(*sp, ix, node);
+			node  = ptr[ix+2];
+			break;
+		    case HAMT_SUBTAG_NODE_BITMAP:
+			hval = MAP_HEADER_VAL(hdr);
+			ix   = hashmap_index(hx);
+			bp   = 1 << ix;
+			slot = hashmap_bitcount(hval & (bp - 1));
+			n    = hashmap_bitcount(hval);
+
+			ESTACK_PUSH4(*sp, n, bp, slot, node);
+
+			/* occupied */
+			if (bp & hval) {
+			    hx    = hashmap_shift_hash(th,hx,lvl,key);
+			    node  = ptr[slot+1];
+			    ASSERT(HAMT_NODE_BITMAP_SZ(n) <= 17);
+			    size += HAMT_NODE_BITMAP_SZ(n);
+			    break;
+			}
+			/* not occupied */
+			if (is_update) {
+			    return 0;
+			}
+			size += HAMT_NODE_BITMAP_SZ(n+1);
+			goto unroll;
+		    case HAMT_SUBTAG_HEAD_BITMAP:
+			hval = MAP_HEADER_VAL(hdr);
+			ix   = hashmap_index(hx);
+			bp   = 1 << ix;
+			slot = hashmap_bitcount(hval & (bp - 1));
+			n    = hashmap_bitcount(hval);
+
+			ESTACK_PUSH4(*sp, n, bp, slot, node);
+
+			/* occupied */
+			if (bp & hval) {
+			    hx    = hashmap_shift_hash(th,hx,lvl,key);
+			    node  = ptr[slot+2];
+			    ASSERT(HAMT_HEAD_BITMAP_SZ(n) <= 18);
+			    size += HAMT_HEAD_BITMAP_SZ(n);
+			    break;
+			}
+			/* not occupied */
+			if (is_update) {
+			    return 0;
+			}
+			size += HAMT_HEAD_BITMAP_SZ(n+1);
+			goto unroll;
+		    default:
+			erl_exit(1, "bad header tag %ld\r\n", hdr & _HEADER_MAP_SUBTAG_MASK);
+			break;
+		}
+		break;
+	    default:
+		erl_exit(1, "bad primary tag %p\r\n", node);
+		break;
+	}
+    }
+insert_subnodes:
+    clvl  = lvl;
+    chx   = hashmap_restore_hash(th,clvl,ckey);
+    size += HAMT_NODE_BITMAP_SZ(2);
+    ix    = hashmap_index(hx);
+    cix   = hashmap_index(chx);
+
+    while (cix == ix) {
+	ESTACK_PUSH4(*sp, 0, 1 << ix, 0, MAP_HEADER_HAMT_NODE_BITMAP(0));
+	size += HAMT_NODE_BITMAP_SZ(1);
+	hx    = hashmap_shift_hash(th,hx,lvl,key);
+	chx   = hashmap_shift_hash(th,chx,clvl,ckey);
+	ix    = hashmap_index(hx);
+	cix   = hashmap_index(chx);
+    }
+    ESTACK_PUSH3(*sp, cix, ix, node);
+
+unroll:
+    *sz = size + /* res cons */ 2;
+    return 1;
+}
+
+Eterm erts_hashmap_insert_up(Eterm *hp, Eterm key, Eterm value,
+			     Uint *update_size, ErtsEStack *sp) {
+    Eterm node, *ptr, hdr;
+    Eterm res;
+    Eterm *nhp = NULL;
+    Uint32 ix, cix, bp, hval;
+    Uint slot, n;
+    /* Needed for halfword */
+    DeclareTmpHeapNoproc(fake,1);
+    UseTmpHeapNoproc(1);
+
+    res = CONS(hp, key, value); hp += 2;
+
+    do {
+	node = ESTACK_POP(*sp);
+	switch(primary_tag(node)) {
+	    case TAG_PRIMARY_LIST:
+		ix  = (Uint32) ESTACK_POP(*sp);
+		cix = (Uint32) ESTACK_POP(*sp);
+
+		nhp   = hp;
+		*hp++ = MAP_HEADER_HAMT_NODE_BITMAP((1 << ix) | (1 << cix));
+		if (ix < cix) {
+		    *hp++ = res;
+		    *hp++ = node;
+		} else {
+		    *hp++ = node;
+		    *hp++ = res;
+		}
+		res = make_hashmap(nhp);
+		break;
+	    case TAG_PRIMARY_HEADER:
+		/* subnodes, fake it */
+		*fake = node;
+		node  = make_boxed(fake);
+	    case TAG_PRIMARY_BOXED:
+		ptr = boxed_val(node);
+		hdr = *ptr;
+		ASSERT(is_header(hdr));
+
+		switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+		    case HAMT_SUBTAG_HEAD_ARRAY:
+			slot  = (Uint) ESTACK_POP(*sp);
+			nhp   = hp;
+			n     = HAMT_HEAD_ARRAY_SZ - 2;
+			*hp++ = MAP_HEADER_HAMT_HEAD_ARRAY; ptr++;
+			*hp++ = (*ptr++) + *update_size;
+			while(n--) { *hp++ = *ptr++; }
+			nhp[slot+2] = res;
+			res = make_hashmap(nhp);
+			break;
+		    case HAMT_SUBTAG_NODE_BITMAP:
+			slot  = (Uint)   ESTACK_POP(*sp);
+			bp    = (Uint32) ESTACK_POP(*sp);
+			n     = (Uint32) ESTACK_POP(*sp);
+			hval  = MAP_HEADER_VAL(hdr);
+			nhp   = hp;
+			*hp++ = MAP_HEADER_HAMT_NODE_BITMAP(hval | bp); ptr++;
+
+			n -= slot;
+			while(slot--) { *hp++ = *ptr++; }
+			*hp++ = res;
+			if (hval & bp) { ptr++; n--; }
+			while(n--) { *hp++ = *ptr++; }
+
+			res = make_hashmap(nhp);
+			break;
+		    case HAMT_SUBTAG_HEAD_BITMAP:
+			slot  = (Uint)   ESTACK_POP(*sp);
+			bp    = (Uint32) ESTACK_POP(*sp);
+			n     = (Uint32) ESTACK_POP(*sp);
+			hval  = MAP_HEADER_VAL(hdr);
+			nhp   = hp;
+			*hp++ = MAP_HEADER_HAMT_HEAD_BITMAP(hval | bp); ptr++;
+			*hp++ = (*ptr++) + *update_size;
+
+			n -= slot;
+			while(slot--) { *hp++ = *ptr++; }
+			*hp++ = res;
+			if (hval & bp) { ptr++; n--; }
+			while(n--) { *hp++ = *ptr++; }
+
+			if ((hval | bp) == 0xffff) {
+			    *nhp = MAP_HEADER_HAMT_HEAD_ARRAY;
+			}
+			res = make_hashmap(nhp);
+			break;
+		    default:
+			erl_exit(1, "bad header tag %x\r\n", hdr & _HEADER_MAP_SUBTAG_MASK);
+			break;
+		}
+		break;
+	    default:
+		erl_exit(1, "bad primary tag %x\r\n", primary_tag(node));
+		break;
+	}
+
+    } while(!ESTACK_ISEMPTY(*sp));
+
+    UnUseTmpHeapNoproc(1);
+    return res;
+}
+
+static Eterm hashmap_keys(Process* p, Eterm node) {
+    DECLARE_WSTACK(stack);
+    hashmap_head_t* root;
+    Eterm *hp, *kv;
+    Eterm res = NIL;
+
+    root = (hashmap_head_t*) boxed_val(node);
+    hp  = HAlloc(p, root->size * 2);
+    hashmap_iterator_init(&stack, node, 0);
+    while ((kv=hashmap_iterator_next(&stack)) != NULL) {
+	res = CONS(hp, CAR(kv), res);
+	hp += 2;
+    }
+    DESTROY_WSTACK(stack);
+    return res;
+}
+
+static Eterm hashmap_values(Process* p, Eterm node) {
+    DECLARE_WSTACK(stack);
+    hashmap_head_t* root;
+    Eterm *hp, *kv;
+    Eterm res = NIL;
+
+    root = (hashmap_head_t*) boxed_val(node);
+    hp  = HAlloc(p, root->size * 2);
+    hashmap_iterator_init(&stack, node, 0);
+    while ((kv=hashmap_iterator_next(&stack)) != NULL) {
+	res = CONS(hp, CDR(kv), res);
+	hp += 2;
+    }
+    DESTROY_WSTACK(stack);
+    return res;
+}
+
+static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm map) {
+    Eterm *hp = NULL, *nhp = NULL, *hp_end = NULL;
+    Eterm th[2];
+    Eterm *ptr;
+    Eterm hdr, res = map, node = map;
+    Uint32 ix, bp, hval;
+    Uint slot, lvl = 0;
+    Uint size = 0, n = 0;
+    DECLARE_ESTACK(stack);
+
+    for (;;) {
+	switch(primary_tag(node)) {
+	    case TAG_PRIMARY_LIST:
+		if (EQ(CAR(list_val(node)), key)) {
+		    goto unroll;
+		}
+		goto not_found;
+	    case TAG_PRIMARY_BOXED:
+		ptr = boxed_val(node);
+		hdr = *ptr;
+		ASSERT(is_header(hdr));
+
+		switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+		    case HAMT_SUBTAG_HEAD_ARRAY:
+			ix    = hashmap_index(hx);
+			hx    = hashmap_shift_hash(th,hx,lvl,key);
+			size += HAMT_HEAD_ARRAY_SZ;
+			ESTACK_PUSH2(stack, ix, node);
+			node  = ptr[ix+2];
+			break;
+		    case HAMT_SUBTAG_NODE_BITMAP:
+			hval = MAP_HEADER_VAL(hdr);
+			ix   = hashmap_index(hx);
+			bp   = 1 << ix;
+			slot = hashmap_bitcount(hval & (bp - 1));
+			n    = hashmap_bitcount(hval);
+
+			ESTACK_PUSH4(stack, n, bp, slot, node);
+
+			/* occupied */
+			if (bp & hval) {
+			    hx    = hashmap_shift_hash(th,hx,lvl,key);
+			    node  = ptr[slot+1];
+			    ASSERT(HAMT_NODE_BITMAP_SZ(n) <= 17);
+			    size += HAMT_NODE_BITMAP_SZ(n);
+			    break;
+			}
+			/* not occupied */
+			goto not_found;
+		    case HAMT_SUBTAG_HEAD_BITMAP:
+			hval = MAP_HEADER_VAL(hdr);
+			ix   = hashmap_index(hx);
+			bp   = 1 << ix;
+			slot = hashmap_bitcount(hval & (bp - 1));
+			n    = hashmap_bitcount(hval);
+
+			ESTACK_PUSH4(stack, n, bp, slot, node);
+
+			/* occupied */
+			if (bp & hval) {
+			    hx    = hashmap_shift_hash(th,hx,lvl,key);
+			    node  = ptr[slot+2];
+			    ASSERT(HAMT_HEAD_BITMAP_SZ(n) <= 18);
+			    size += HAMT_HEAD_BITMAP_SZ(n);
+			    break;
+			}
+			/* not occupied */
+			goto not_found;
+		    default:
+			erl_exit(1, "bad header tag %ld\r\n", hdr & _HEADER_MAP_SUBTAG_MASK);
+			break;
+		}
+		break;
+	    default:
+		erl_exit(1, "bad primary tag %p\r\n", node);
+		break;
+	}
+    }
+
+unroll:
+    /* the size is bounded and atleast one less than the previous size */
+    size -= 1;
+    n     = hashmap_size(map) - 1;
+
+    if (n <= MAP_SMALL_MAP_LIMIT) {
+	DECLARE_WSTACK(wstack);
+	Eterm *kv, *ks, *vs;
+	flatmap_t *mp;
+	Eterm keys;
+
+	DESTROY_ESTACK(stack);
+
+	/* build flat structure */
+	hp    = HAlloc(p, 3 + 1 + (2 * n));
+	keys  = make_tuple(hp);
+	*hp++ = make_arityval(n);
+	ks    = hp;
+	hp   += n;
+	mp    = (flatmap_t*)hp;
+	hp   += MAP_HEADER_FLATMAP_SZ;
+	vs    = hp;
+
+	mp->thing_word = MAP_HEADER_FLATMAP;
+	mp->size = n;
+	mp->keys = keys;
+
+	hashmap_iterator_init(&wstack, map, 0);
+
+	while ((kv=hashmap_iterator_next(&wstack)) != NULL) {
+	    if (EQ(CAR(kv),key))
+		continue;
+	    *ks++ = CAR(kv);
+	    *vs++ = CDR(kv);
+	}
+
+	/* it cannot have multiple keys */
+	erts_validate_and_sort_flatmap(mp);
+
+	DESTROY_WSTACK(wstack);
+	return make_flatmap(mp);
+    }
+
+    hp     = HAlloc(p, size);
+    hp_end = hp + size;
+    res    = THE_NON_VALUE;
+
+    do {
+	node = ESTACK_POP(stack);
+
+	/* all nodes are things */
+	ptr = boxed_val(node);
+	hdr = *ptr;
+	ASSERT(is_header(hdr));
+
+	switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+	    case HAMT_SUBTAG_HEAD_ARRAY:
+		ix  = (Uint) ESTACK_POP(stack);
+		nhp = hp;
+		if (res == THE_NON_VALUE) {
+		    n     = 16;
+		    n    -= ix;
+		    *hp++ = MAP_HEADER_HAMT_HEAD_BITMAP(0xffff ^ (1 << ix)); ptr++;
+		    *hp++ = (*ptr++) - 1;
+		    while(ix--) { *hp++ = *ptr++; }
+		    ptr++; n--;
+		    while(n--) { *hp++ = *ptr++; }
+		    res = make_hashmap(nhp);
+		} else {
+		    n     = 16;
+		    *hp++ = MAP_HEADER_HAMT_HEAD_ARRAY; ptr++;
+		    *hp++ = (*ptr++) - 1;
+		    while(n--) { *hp++ = *ptr++; }
+		    nhp[ix+2] = res;
+		    res = make_hashmap(nhp);
+		}
+		break;
+	    case HAMT_SUBTAG_NODE_BITMAP:
+		slot = (Uint)   ESTACK_POP(stack);
+		bp   = (Uint32) ESTACK_POP(stack);
+		n    = (Uint32) ESTACK_POP(stack);
+		nhp  = hp;
+
+		/* bitmap change matrix
+		 * res | none    leaf    bitmap
+		 * ----------------------------
+		 * n=1 | remove  remove  keep
+		 * n=2 | other   keep    keep
+		 * n>2 | shrink  keep    keep
+		 *
+		 * other: (remember, n is 2)
+		 *   shrink if the other bitmap value is a bitmap node
+		 *   remove if the other bitmap value is a leaf
+		 *
+		 * remove:
+		 *   this bitmap node is removed, res is moved up in tree (could be none)
+		 *   this is a special case of shrink
+		 *
+		 * keep:
+		 *   the current path index is still used down in the tree, need to keep it
+		 *   copy as usual with the updated res
+		 *
+		 * shrink:
+		 *   the current path index is no longer used down in the tree, remove it (shrink)
+		 */
+		if (res == THE_NON_VALUE) {
+		    if (n == 1) {
+			break;
+		    } else if (n == 2) {
+			if (slot == 0) {
+			    ix = 2; /* off by one 'cause hdr */
+			} else {
+			    ix = 1; /* off by one 'cause hdr */
+			}
+			if (primary_tag(ptr[ix]) == TAG_PRIMARY_LIST) {
+			    res = ptr[ix];
+			} else {
+			    hval  = MAP_HEADER_VAL(hdr);
+			    *hp++ = MAP_HEADER_HAMT_NODE_BITMAP(hval ^ bp);
+			    *hp++ = ptr[ix];
+			    res = make_hashmap(nhp);
+			}
+		    } else {
+			/* n > 2 */
+			hval  = MAP_HEADER_VAL(hdr);
+			*hp++ = MAP_HEADER_HAMT_NODE_BITMAP(hval ^ bp); ptr++;
+			n    -= slot;
+			while(slot--) { *hp++ = *ptr++; }
+			ptr++; n--;
+			while(n--) { *hp++ = *ptr++; }
+			res = make_hashmap(nhp);
+		    }
+		} else if (primary_tag(res) == TAG_PRIMARY_LIST && n == 1) {
+		    break;
+		} else {
+		    /* res is bitmap or leaf && n > 1, keep */
+		    n    -= slot;
+		    *hp++ = *ptr++;
+		    while(slot--) { *hp++ = *ptr++; }
+		    *hp++ = res;
+		    ptr++; n--;
+		    while(n--) { *hp++ = *ptr++; }
+		    res = make_hashmap(nhp);
+		}
+		break;
+	    case HAMT_SUBTAG_HEAD_BITMAP:
+		slot = (Uint)   ESTACK_POP(stack);
+		bp   = (Uint32) ESTACK_POP(stack);
+		n    = (Uint32) ESTACK_POP(stack);
+		nhp  = hp;
+
+		if (res != THE_NON_VALUE) {
+		    *hp++ = *ptr++;
+		    *hp++ = (*ptr++) - 1;
+		    n    -= slot;
+		    while(slot--) { *hp++ = *ptr++; }
+		    *hp++ = res;
+		    ptr++; n--;
+		    while(n--) { *hp++ = *ptr++; }
+		} else {
+		    hval  = MAP_HEADER_VAL(hdr);
+		    *hp++ = MAP_HEADER_HAMT_HEAD_BITMAP(hval ^ bp); ptr++;
+		    *hp++ = (*ptr++) - 1;
+		    n    -= slot;
+		    while(slot--) { *hp++ = *ptr++; }
+		    ptr++; n--;
+		    while(n--) { *hp++ = *ptr++; }
+		}
+		res = make_hashmap(nhp);
+		break;
+	    default:
+		erl_exit(1, "bad header tag %x\r\n", hdr & _HEADER_MAP_SUBTAG_MASK);
+		break;
+	}
+    } while(!ESTACK_ISEMPTY(stack));
+    HRelease(p, hp_end, hp);
+not_found:
+    DESTROY_ESTACK(stack);
+    ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
+    ERTS_HOLE_CHECK(p);
+    return res;
+}
+
+
+int erts_validate_and_sort_flatmap(flatmap_t* mp)
+{
+    Eterm *ks  = flatmap_get_keys(mp);
+    Eterm *vs  = flatmap_get_values(mp);
+    Uint   sz  = flatmap_get_size(mp);
     Uint   ix,jx;
     Eterm  tmp;
-    int c;
+    Sint c;
 
     /* sort */
 
@@ -819,3 +2442,277 @@ int erts_validate_and_sort_map(map_t* mp)
     }
     return 1;
 }
+
+/* Really rough estimate of sqrt(x)
+ * Guaranteed not to be less than sqrt(x)
+ */
+static int int_sqrt_ceiling(Uint x)
+{
+    int n;
+
+    if (x <= 2)
+	return x;
+
+    n = erts_fit_in_bits_uint(x-1);
+    if (n & 1) {
+	/* Calc: sqrt(2^n) = 2^(n/2) * sqrt(2) ~= 2^(n/2) * 3 / 2 */
+	return (1 << (n/2 - 1)) * 3;
+    }
+    else {
+	/* Calc: sqrt(2^n) = 2^(n/2) */
+	return 1 << (n / 2);
+    }
+}
+
+Uint hashmap_over_estimated_heap_size(Uint k)
+{
+    /* k is nr of key-value pairs.
+       N(k) is expected nr of nodes in hamt.
+
+       Observation:
+       For uniformly distributed hash values, average of N varies between
+       0.3*k and 0.4*k (with a beautiful sine curve)
+       and standard deviation of N is about sqrt(k)/3.
+
+       Assuming normal probability distribution, we overestimate nr of nodes
+       by 15 std.devs above the average, which gives a probability for overrun
+       less than 1.0e-49 (same magnitude as a git SHA1 collision).
+     */
+    Uint max_nodes = 2*k/5 + (15/3)*int_sqrt_ceiling(k);
+    return (k*2 +     /* leaf cons cells */
+	    k +       /* leaf list terms */
+	    max_nodes*2); /* headers + parent boxed terms */
+}
+
+
+BIF_RETTYPE erts_debug_map_info_1(BIF_ALIST_1) {
+    if (is_hashmap(BIF_ARG_1)) {
+	BIF_RET(hashmap_info(BIF_P,BIF_ARG_1));
+    }
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+/*
+ * erts_internal:map_to_tuple_keys/1
+ *
+ * Used in erts_debug:size/1
+ */
+
+BIF_RETTYPE erts_internal_map_to_tuple_keys_1(BIF_ALIST_1) {
+    if (is_flatmap(BIF_ARG_1)) {
+	flatmap_t *mp = (flatmap_t*)flatmap_val(BIF_ARG_1);
+	BIF_RET(mp->keys);
+    }
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+/*
+ * erts_internal:map_type/1
+ *
+ * Used in erts_debug:size/1
+ */
+
+BIF_RETTYPE erts_internal_map_type_1(BIF_ALIST_1) {
+    DECL_AM(hashmap);
+    DECL_AM(hashmap_node);
+    DECL_AM(flatmap);
+    if (is_flatmap(BIF_ARG_1)) {
+	BIF_RET(AM_flatmap);
+    } else if (is_hashmap(BIF_ARG_1)) {
+        Eterm hdr = *(boxed_val(BIF_ARG_1));
+        ASSERT(is_header(hdr));
+        switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
+            case HAMT_SUBTAG_HEAD_ARRAY:
+            case HAMT_SUBTAG_HEAD_BITMAP:
+                BIF_RET(AM_hashmap);
+            case HAMT_SUBTAG_NODE_BITMAP:
+                BIF_RET(AM_hashmap_node);
+            default:
+                erl_exit(1, "bad header");
+        }
+    }
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+/*
+ * erts_internal:map_hashmap_children/1
+ *
+ * Used in erts_debug:size/1
+ */
+
+BIF_RETTYPE erts_internal_map_hashmap_children_1(BIF_ALIST_1) {
+    if (is_hashmap(BIF_ARG_1)) {
+        Eterm node = BIF_ARG_1;
+        Eterm *ptr, hdr, *hp, res = NIL;
+        Uint  sz = 0;
+        ptr = boxed_val(node);
+        hdr = *ptr;
+
+        ASSERT(is_header(hdr));
+
+        switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+            case HAMT_SUBTAG_NODE_BITMAP:
+                sz   = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+                ptr += 1;
+                break;
+            case HAMT_SUBTAG_HEAD_BITMAP:
+                sz   = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+                ptr += 2;
+                break;
+            case HAMT_SUBTAG_HEAD_ARRAY:
+                sz   = 16;
+                ptr += 2;
+                break;
+            default:
+                erl_exit(1, "bad header\r\n");
+                break;
+        }
+        ASSERT(sz < 17);
+        hp = HAlloc(BIF_P, 2*sz);
+        while(sz--) { res = CONS(hp, *ptr++, res); hp += 2; }
+        BIF_RET(res);
+    }
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+
+static Eterm hashmap_info(Process *p, Eterm node) {
+    Eterm *hp;
+    Eterm res = NIL, info = NIL;
+    Eterm *ptr, tup, hdr;
+    Uint sz;
+    DECL_AM(depth);
+    DECL_AM(leafs);
+    DECL_AM(bitmaps);
+    DECL_AM(arrays);
+    Uint nleaf=0, nbitmap=0, narray=0;
+    Uint bitmap_usage[16], leaf_usage[16];
+    Uint lvl = 0, clvl;
+    DECLARE_ESTACK(stack);
+
+    for (sz = 0; sz < 16; sz++) {
+	bitmap_usage[sz] = 0;
+	leaf_usage[sz] = 0;
+    }
+
+    ptr = boxed_val(node);
+    ESTACK_PUSH(stack, 0);
+    ESTACK_PUSH(stack, node);
+    do {
+	node = ESTACK_POP(stack);
+	clvl = ESTACK_POP(stack);
+	if (lvl < clvl)
+            lvl = clvl;
+	switch(primary_tag(node)) {
+	    case TAG_PRIMARY_LIST:
+		nleaf++;
+		leaf_usage[clvl] += 1;
+		break;
+	    case TAG_PRIMARY_BOXED:
+		ptr = boxed_val(node);
+		hdr = *ptr;
+		ASSERT(is_header(hdr));
+		switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+		    case HAMT_SUBTAG_NODE_BITMAP:
+			nbitmap++;
+			sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+			ASSERT(sz < 17);
+			bitmap_usage[sz-1] += 1;
+			while(sz--) {
+			    ESTACK_PUSH(stack, clvl + 1);
+			    ESTACK_PUSH(stack, ptr[sz+1]);
+			}
+			break;
+		    case HAMT_SUBTAG_HEAD_BITMAP:
+			nbitmap++;
+			sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+			bitmap_usage[sz-1] += 1;
+			while(sz--) {
+			    ESTACK_PUSH(stack, clvl + 1);
+			    ESTACK_PUSH(stack, ptr[sz+2]);
+			}
+			break;
+		    case HAMT_SUBTAG_HEAD_ARRAY:
+			narray++;
+			sz = 16;
+			while(sz--) {
+			    ESTACK_PUSH(stack, clvl + 1);
+			    ESTACK_PUSH(stack, ptr[sz+2]);
+			}
+			break;
+		    default:
+			erl_exit(1, "bad header\r\n");
+			break;
+		}
+	}
+    } while(!ESTACK_ISEMPTY(stack));
+
+
+    /* size */
+    sz = 0;
+    hashmap_bld_tuple_uint(NULL,&sz,16,leaf_usage);
+    hashmap_bld_tuple_uint(NULL,&sz,16,bitmap_usage);
+
+    /* alloc */
+    hp   = HAlloc(p, 2+3 + 3*(2+4) + sz);
+
+    info = hashmap_bld_tuple_uint(&hp,NULL,16,leaf_usage);
+    tup  = TUPLE3(hp, AM_leafs, make_small(nleaf),info); hp += 4;
+    res  = CONS(hp, tup, res); hp += 2;
+
+    info = hashmap_bld_tuple_uint(&hp,NULL,16,bitmap_usage);
+    tup  = TUPLE3(hp, AM_bitmaps, make_small(nbitmap), info); hp += 4;
+    res  = CONS(hp, tup, res); hp += 2;
+
+    tup  = TUPLE3(hp, AM_arrays, make_small(narray),NIL); hp += 4;
+    res  = CONS(hp, tup, res); hp += 2;
+
+    tup  = TUPLE2(hp, AM_depth, make_small(lvl)); hp += 3;
+    res  = CONS(hp, tup, res); hp += 2;
+
+    DESTROY_ESTACK(stack);
+    ERTS_HOLE_CHECK(p);
+    return res;
+}
+
+static Eterm hashmap_bld_tuple_uint(Uint **hpp, Uint *szp, Uint n, Uint nums[]) {
+    Eterm res = THE_NON_VALUE;
+    Eterm *ts = (Eterm *)erts_alloc(ERTS_ALC_T_TMP, n * sizeof(Eterm));
+    Uint i;
+
+    for (i = 0; i < n; i++) {
+	ts[i] = erts_bld_uint(hpp, szp, nums[i]);
+    }
+    res = erts_bld_tuplev(hpp, szp, n, ts);
+    erts_free(ERTS_ALC_T_TMP, (void *) ts);
+    return res;
+}
+
+
+/* implementation of builtin emulations */
+
+#if !ERTS_AT_LEAST_GCC_VSN__(3, 4, 0)
+/* Count leading zeros emulation */
+Uint32 hashmap_clz(Uint32 x) {
+    Uint32 y;
+    int n = 32;
+    y = x >>16;  if (y != 0) {n = n -16;  x = y;}
+    y = x >> 8;  if (y != 0) {n = n - 8;  x = y;}
+    y = x >> 4;  if (y != 0) {n = n - 4;  x = y;}
+    y = x >> 2;  if (y != 0) {n = n - 2;  x = y;}
+    y = x >> 1;  if (y != 0) return n - 2;
+    return n - x;
+}
+
+const Uint32 SK5 = 0x55555555, SK3 = 0x33333333;
+const Uint32 SKF0 = 0xF0F0F0F, SKFF = 0xFF00FF;
+
+/* CTPOP emulation */
+Uint32 hashmap_bitcount(Uint32 x) {
+    x -= ((x >> 1  ) & SK5);
+    x  =  (x & SK3 ) + ((x >> 2 ) & SK3 );
+    x  =  (x & SKF0) + ((x >> 4 ) & SKF0);
+    x +=   x >> 8;
+    return (x + (x >> 16)) & 0x3F;
+}
+#endif
diff --git a/erts/emulator/beam/erl_map.h b/erts/emulator/beam/erl_map.h
index cfacb2ec28..2cc6768bfc 100644
--- a/erts/emulator/beam/erl_map.h
+++ b/erts/emulator/beam/erl_map.h
@@ -22,13 +22,23 @@
 #define __ERL_MAP_H__
 
 #include "sys.h"
+
+/* instrinsic wrappers */
+#if ERTS_AT_LEAST_GCC_VSN__(3, 4, 0)
+#define hashmap_clz(x)       ((Uint32) __builtin_clz((unsigned int)(x)))
+#define hashmap_bitcount(x)  ((Uint32) __builtin_popcount((unsigned int) (x)))
+#else
+Uint32 hashmap_clz(Uint32 x);
+Uint32 hashmap_bitcount(Uint32 x);
+#endif
+
 /* MAP */
 
-typedef struct map_s {
+typedef struct flatmap_s {
     Eterm thing_word;
     Uint  size;
     Eterm keys;      /* tuple */
-} map_t;
+} flatmap_t;
 /* map node
  *
  * -----------
@@ -42,31 +52,144 @@ typedef struct map_s {
  * -----------
  */
 
+/* the head-node is a bitmap or array with an untagged size */
+
+
+#define hashmap_size(x)               (((hashmap_head_t*) hashmap_val(x))->size)
+#define hashmap_size_rel(RTERM, BASE) hashmap_size(rterm2wterm(RTERM, BASE))
+#define hashmap_make_hash(Key)        make_internal_hash(Key)
+
+#define hashmap_restore_hash(Heap,Lvl,Key) \
+    (((Lvl) < 8) ? hashmap_make_hash(Key) >> (4*(Lvl)) : hashmap_make_hash(CONS(Heap, make_small((Lvl)>>3), (Key))) >> (4*((Lvl) & 7)))
+#define hashmap_shift_hash(Heap,Hx,Lvl,Key) \
+    (((++(Lvl)) & 7) ? (Hx) >> 4 : hashmap_make_hash(CONS(Heap, make_small((Lvl)>>3), Key)))
 
 
 /* erl_term.h stuff */
-#define make_map(x)		make_boxed((Eterm*)(x))
-#define make_map_rel(x, BASE)   make_boxed_rel((Eterm*)(x),(BASE))
-#define is_map(x)		(is_boxed((x)) && is_map_header(*boxed_val((x))))
-#define is_map_rel(RTERM,BASE)  is_map(rterm2wterm(RTERM,BASE))
-#define is_not_map(x)           (!is_map((x)))
-#define is_map_header(x)	(((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_MAP)
-#define header_is_map(x)        ((((x) & (_HEADER_SUBTAG_MASK)) == MAP_SUBTAG))
-#define map_val(x)		(_unchecked_boxed_val((x)))
-#define map_val_rel(RTERM, BASE) map_val(rterm2wterm(RTERM, BASE))
-
-#define map_get_values(x)      (((Eterm *)(x)) + 3)
-#define map_get_keys(x)        (((Eterm *)tuple_val(((map_t *)(x))->keys)) + 1)
-#define map_get_size(x)        (((map_t*)(x))->size)
-
-#define MAP_HEADER             _make_header(1,_TAG_HEADER_MAP)
-#define MAP_HEADER_SIZE        (sizeof(map_t) / sizeof(Eterm))
-
-Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map);
-int   erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res);
-int   erts_maps_find(Eterm key, Eterm map, Eterm *value);
-int   erts_maps_get(Eterm key, Eterm map, Eterm *value);
-int   erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res);
-int   erts_validate_and_sort_map(map_t* map);
+#define flatmap_get_values(x)        (((Eterm *)(x)) + 3)
+#define flatmap_get_keys(x)          (((Eterm *)tuple_val(((flatmap_t *)(x))->keys)) + 1)
+#define flatmap_get_size(x)          (((flatmap_t*)(x))->size)
+
+#ifdef DEBUG
+#define MAP_SMALL_MAP_LIMIT    (3)
+#else
+#define MAP_SMALL_MAP_LIMIT    (32)
+#endif
+
+struct ErtsWStack_;
+struct ErtsEStack_;
+
+Eterm  erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map);
+int    erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res);
+int    erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res);
+
+Eterm  erts_hashmap_insert(Process *p, Uint32 hx, Eterm key, Eterm value,
+			   Eterm node, int is_update);
+int    erts_hashmap_insert_down(Uint32 hx, Eterm key, Eterm node, Uint *sz,
+			        Uint *upsz, struct ErtsEStack_ *sp, int is_update);
+Eterm  erts_hashmap_insert_up(Eterm *hp, Eterm key, Eterm value,
+			      Uint *upsz, struct ErtsEStack_ *sp);
+
+int    erts_validate_and_sort_flatmap(flatmap_t* map);
+Uint   hashmap_over_estimated_heap_size(Uint n);
+void   hashmap_iterator_init(struct ErtsWStack_* s, Eterm node, int reverse);
+Eterm* hashmap_iterator_next(struct ErtsWStack_* s);
+Eterm* hashmap_iterator_prev(struct ErtsWStack_* s);
+int    hashmap_key_hash_cmp(Eterm* ap, Eterm* bp);
+Eterm  erts_hashmap_from_array(ErtsHeapFactory*, Eterm *leafs, Uint n, int reject_dupkeys);
+
+#define erts_hashmap_from_ks_and_vs(P, KS, VS, N) \
+    erts_hashmap_from_ks_and_vs_extra((P), (KS), (VS), (N), THE_NON_VALUE, THE_NON_VALUE);
+
+Eterm  erts_hashmap_from_ks_and_vs_extra(Process *p, Eterm *ks, Eterm *vs, Uint n,
+					 Eterm k, Eterm v);
+
+const Eterm *
+#if HALFWORD_HEAP
+erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base);
+#  define erts_maps_get(A, B) erts_maps_get_rel(A, B, NULL)
+#else
+erts_maps_get(Eterm key, Eterm map);
+#  define erts_maps_get_rel(A, B, B_BASE) erts_maps_get(A, B)
+#endif
+
+const Eterm *
+#if HALFWORD_HEAP
+erts_hashmap_get_rel(Uint32 hx, Eterm key, Eterm node, Eterm *map_base);
+#  define erts_hashmap_get(Hx, K, M) erts_hashmap_get_rel(Hx, K, M, NULL)
+#else
+erts_hashmap_get(Uint32 hx, Eterm key, Eterm map);
+#  define erts_hashmap_get_rel(Hx, K, M, M_BASE) erts_hashmap_get(Hx, K, M)
 #endif
 
+/* hamt nodes v2.0
+ *
+ * node :: leaf | array | bitmap
+ * head
+ */
+typedef struct hashmap_head_s {
+    Eterm thing_word;
+    Uint size;
+    Eterm items[1];
+} hashmap_head_t;
+
+/* thing_word tagscheme
+ * Need two bits for map subtags
+ *
+ * Original HEADER representation:
+ *
+ *     aaaaaaaaaaaaaaaa aaaaaaaaaatttt00       arity:26, tag:4
+ *
+ * For maps we have:
+ *
+ *     vvvvvvvvvvvvvvvv aaaaaaaamm111100       val:16, arity:8, mtype:2
+ *
+ * unsure about trailing zeros
+ *
+ * map-tag:
+ *     00 - flat map tag (non-hamt) -> val:16 = #items
+ *     01 - map-node bitmap tag     -> val:16 = bitmap
+ *     10 - map-head (array-node)   -> val:16 = 0xffff
+ *     11 - map-head (bitmap-node)  -> val:16 = bitmap
+ */
+
+/* erl_map.h stuff */
+
+#define is_hashmap_header_head(x) ((MAP_HEADER_TYPE(x) & (0x2)))
+
+#define MAKE_MAP_HEADER(Type,Arity,Val) \
+    (_make_header(((((Uint16)(Val)) << MAP_HEADER_ARITY_SZ) | (Arity)) << MAP_HEADER_TAG_SZ | (Type) , _TAG_HEADER_MAP))
+
+#define MAP_HEADER_FLATMAP \
+    MAKE_MAP_HEADER(MAP_HEADER_TAG_FLATMAP_HEAD,0x1,0x0)
+
+#define MAP_HEADER_HAMT_HEAD_ARRAY \
+    MAKE_MAP_HEADER(MAP_HEADER_TAG_HAMT_HEAD_ARRAY,0x1,0xffff)
+
+#define MAP_HEADER_HAMT_HEAD_BITMAP(Bmp) \
+    MAKE_MAP_HEADER(MAP_HEADER_TAG_HAMT_HEAD_BITMAP,0x1,Bmp)
+
+#define MAP_HEADER_HAMT_NODE_BITMAP(Bmp) \
+    MAKE_MAP_HEADER(MAP_HEADER_TAG_HAMT_NODE_BITMAP,0x0,Bmp)
+
+#define MAP_HEADER_FLATMAP_SZ  (sizeof(flatmap_t) / sizeof(Eterm))
+
+#define HAMT_NODE_ARRAY_SZ      (17)
+#define HAMT_HEAD_ARRAY_SZ      (18)
+#define HAMT_NODE_BITMAP_SZ(n)  (1 + n)
+#define HAMT_HEAD_BITMAP_SZ(n)  (2 + n)
+
+/* 2 bits maps tag + 4 bits subtag + 2 ignore bits */
+#define _HEADER_MAP_SUBTAG_MASK       (0xfc)
+/* 1 bit map tag + 1 ignore bit + 4 bits subtag + 2 ignore bits */
+#define _HEADER_MAP_HASHMAP_HEAD_MASK (0xbc)
+
+#define HAMT_SUBTAG_NODE_BITMAP  ((MAP_HEADER_TAG_HAMT_NODE_BITMAP << _HEADER_ARITY_OFFS) | MAP_SUBTAG)
+#define HAMT_SUBTAG_HEAD_ARRAY   ((MAP_HEADER_TAG_HAMT_HEAD_ARRAY  << _HEADER_ARITY_OFFS) | MAP_SUBTAG)
+#define HAMT_SUBTAG_HEAD_BITMAP  ((MAP_HEADER_TAG_HAMT_HEAD_BITMAP << _HEADER_ARITY_OFFS) | MAP_SUBTAG)
+#define HAMT_SUBTAG_HEAD_FLATMAP ((MAP_HEADER_TAG_FLATMAP_HEAD << _HEADER_ARITY_OFFS) | MAP_SUBTAG)
+
+#define hashmap_index(hash)      (((Uint32)hash) & 0xf)
+
+
+#endif
diff --git a/erts/emulator/beam/erl_math.c b/erts/emulator/beam/erl_math.c
index 16d4fdc09c..9b864628db 100644
--- a/erts/emulator/beam/erl_math.c
+++ b/erts/emulator/beam/erl_math.c
@@ -207,6 +207,24 @@ BIF_RETTYPE math_log_1(BIF_ALIST_1)
     return math_call_1(BIF_P, log, BIF_ARG_1);
 }
 
+#ifdef HAVE_LOG2
+static double
+log2_wrapper(double x)
+{
+    return log2(x);
+}
+#else
+static double
+log2_wrapper(double x)
+{
+    return log(x) / 0.6931471805599453; /* log(2.0); */
+}
+#endif
+
+BIF_RETTYPE math_log2_1(BIF_ALIST_1)
+{
+    return math_call_1(BIF_P, log2_wrapper, BIF_ARG_1);
+}
 
 BIF_RETTYPE math_log10_1(BIF_ALIST_1)
 {
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index 0eb8117980..22cbae10d1 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -415,7 +415,13 @@ erts_queue_dist_message(Process *rcvr,
 	if (!(*rcvr_locks & ERTS_PROC_LOCK_MSGQ))
 	    erts_smp_proc_unlock(rcvr, ERTS_PROC_LOCK_MSGQ);
 
-	erts_proc_notify_new_message(rcvr);
+	erts_proc_notify_new_message(rcvr,
+#ifdef ERTS_SMP
+				     *rcvr_locks
+#else
+				     0
+#endif
+	    );
     }
 }
 
@@ -542,7 +548,13 @@ queue_message(Process *c_p,
     if (locked_msgq)
 	erts_smp_proc_unlock(receiver, ERTS_PROC_LOCK_MSGQ);
 
-    erts_proc_notify_new_message(receiver);
+    erts_proc_notify_new_message(receiver,
+#ifdef ERTS_SMP
+				 *receiver_locks
+#else
+				 0
+#endif
+	);
 
 #ifndef ERTS_SMP
     ERTS_HOLE_CHECK(receiver);
@@ -982,7 +994,7 @@ erts_send_message(Process* sender,
 #endif
 	    );
         BM_SWAP_TIMER(send,system);
-    } else if (sender == receiver) {
+    } else if (sender == receiver && !(sender->flags & F_OFF_HEAP_MSGS)) {
 	/* Drop message if receiver has a pending exit ... */
 #ifdef ERTS_SMP
 	ErtsProcLocks need_locks = (~(*receiver_locks)
@@ -1032,7 +1044,6 @@ erts_send_message(Process* sender,
 	}
         BM_SWAP_TIMER(send,system);
     } else {
-#ifdef ERTS_SMP
 	ErlOffHeap *ohp;
         Eterm *hp;
 	erts_aint32_t state;
@@ -1064,42 +1075,6 @@ erts_send_message(Process* sender,
 #endif
 	    );
         BM_SWAP_TIMER(send,system);
-#else
-	ErlMessage* mp = message_alloc();
-        Eterm *hp;
-        BM_SWAP_TIMER(send,size);
-	msize = size_object(message);
-        BM_SWAP_TIMER(size,send);
-	
-	if (receiver->stop - receiver->htop <= msize) {
-            BM_SWAP_TIMER(send,system);
-	    erts_garbage_collect(receiver, msize, receiver->arg_reg, receiver->arity);
-            BM_SWAP_TIMER(system,send);
-	}
-	hp = receiver->htop;
-	receiver->htop = hp + msize;
-        BM_SWAP_TIMER(send,copy);
-	message = copy_struct(message, msize, &hp, &receiver->off_heap);
-	BM_MESSAGE_COPIED(msize);
-        BM_SWAP_TIMER(copy,send);
-        DTRACE6(message_send, sender_name, receiver_name,
-                (uint32_t)msize, tok_label, tok_lastcnt, tok_serial);
-	ERL_MESSAGE_TERM(mp) = message;
-	ERL_MESSAGE_TOKEN(mp) = NIL;
-#ifdef USE_VM_PROBES
-	ERL_MESSAGE_DT_UTAG(mp) = NIL;
-#endif
-	mp->next = NULL;
-	mp->data.attached = NULL;
-	LINK_MESSAGE(receiver, mp);
-	res = receiver->msg.len;
-	erts_proc_notify_new_message(receiver);
-
-	if (IS_TRACED_FL(receiver, F_TRACE_RECEIVE)) {
-	    trace_receive(receiver, message);
-	}
-        BM_SWAP_TIMER(send,system);
-#endif /* #ifndef ERTS_SMP */
     }
    return res;
 }
@@ -1171,3 +1146,15 @@ erts_deliver_exit_message(Eterm from, Process *to, ErtsProcLocks *to_locksp,
     }
 }
 
+Eterm* erts_produce_heap(ErtsHeapFactory* factory, Uint need, Uint xtra)
+{
+    Eterm* res;
+    if (factory->p) {
+        res = HAllocX(factory->p, need, xtra);
+    } else {
+        res = factory->hp;
+        factory->hp += need;
+    }
+    return res;
+}
+
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h
index 0f3bb8d281..8713941769 100644
--- a/erts/emulator/beam/erl_message.h
+++ b/erts/emulator/beam/erl_message.h
@@ -68,6 +68,21 @@ struct erl_heap_fragment {
     Eterm mem[1];		/* Data */
 };
 
+typedef struct {
+    Process* p;
+    Eterm* hp;
+} ErtsHeapFactory;
+
+Eterm* erts_produce_heap(ErtsHeapFactory*, Uint need, Uint xtra);
+#ifdef CHECK_FOR_HOLES
+# define ERTS_FACTORY_HOLE_CHECK(f) do {    \
+        if ((f)->p) erts_check_for_holes((f)->p); \
+    } while (0)
+#else
+# define ERTS_FACTORY_HOLE_CHECK(p)
+#endif
+
+
 typedef struct erl_mesg {
     struct erl_mesg* next;	/* Next message */
     union {
@@ -198,15 +213,25 @@ do {									\
     if ((M)->data.attached) {						\
 	Uint need__ = erts_msg_attached_data_size((M));			\
  	if ((ST) - (HT) >= need__) {					\
-	    Uint *htop__ = (HT);					\
+	    Uint *htop__;						\
+	move__attached__msg__data____:					\
+	    htop__ = (HT);						\
 	    erts_move_msg_attached_data_to_heap(&htop__, &MSO((P)), (M));\
 	    ASSERT(htop__ - (HT) <= need__);				\
 	    (HT) = htop__;						\
 	}								\
 	else {								\
+	    int off_heap_msgs__ = (int) (P)->flags & F_OFF_HEAP_MSGS;	\
+	    if (!off_heap_msgs__)					\
+		need__ = 0;						\
 	    { SWPO ; }							\
-	    (FC) -= erts_garbage_collect((P), 0, NULL, 0);		\
+	    (FC) -= erts_garbage_collect((P), need__, NULL, 0);		\
 	    { SWPI ; }							\
+	    if (off_heap_msgs__) {					\
+		ASSERT((M)->data.attached);				\
+		ASSERT((ST) - (HT) >= need__);				\
+		goto move__attached__msg__data____;			\
+	    }								\
 	}								\
 	ASSERT(!(M)->data.attached);					\
     }									\
diff --git a/erts/emulator/beam/erl_monitors.h b/erts/emulator/beam/erl_monitors.h
index fb11dbbd22..9972890db7 100644
--- a/erts/emulator/beam/erl_monitors.h
+++ b/erts/emulator/beam/erl_monitors.h
@@ -82,6 +82,7 @@
 /* Type tags for monitors */
 #define MON_ORIGIN 1
 #define MON_TARGET 3
+#define MON_TIME_OFFSET 7
 
 /* Type tags for links */
 #define LINK_PID 1   /* ...Or port */
@@ -103,7 +104,7 @@ typedef struct erts_monitor_or_link {
 typedef struct erts_monitor {
     struct erts_monitor *left, *right; 
     Sint16 balance;
-    Uint16 type;  /* MON_ORIGIN | MON_TARGET */
+    Uint16 type;  /* MON_ORIGIN | MON_TARGET | MON_TIME_OFFSET */
     Eterm ref;
     Eterm pid;    /* In case of distributed named monitor, this is the
 		     nodename atom in MON_ORIGIN process, otherwise a pid or
diff --git a/erts/emulator/beam/erl_mtrace.c b/erts/emulator/beam/erl_mtrace.c
index c8bb126687..fa1bde1c87 100644
--- a/erts/emulator/beam/erl_mtrace.c
+++ b/erts/emulator/beam/erl_mtrace.c
@@ -627,7 +627,7 @@ erts_mtrace_install_wrapper_functions(void)
     if (erts_mtrace_enabled) {
 	int i;
 	/* Install trace functions */
-	ASSERT(sizeof(erts_allctrs) == sizeof(real_allctrs));
+	ERTS_CT_ASSERT(sizeof(erts_allctrs) == sizeof(real_allctrs));
 
 	sys_memcpy((void *) real_allctrs,
 		   (void *) erts_allctrs,
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index ff551ea3af..660f446a52 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -36,6 +36,7 @@
 #include "erl_thr_progress.h"
 #include "dtrace-wrapper.h"
 #include "erl_process.h"
+#include "erl_bif_unique.h"
 #if defined(USE_DYNAMIC_TRACE) && (defined(USE_DTRACE) || defined(USE_SYSTEMTAP))
 #define HAVE_USE_DTRACE 1
 #endif
@@ -472,6 +473,18 @@ int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin)
 	struct enif_tmp_obj_t* tmp;
 	byte* raw_ptr;
     }u;
+
+    if (is_boxed(bin_term) && *binary_val(bin_term) == HEADER_SUB_BIN) {
+	ErlSubBin* sb = (ErlSubBin*) binary_val(bin_term);
+	if (sb->is_writable) {
+	    ProcBin* pb = (ProcBin*) binary_val(sb->orig);
+	    ASSERT(pb->thing_word == HEADER_PROC_BIN);
+	    if (pb->flags) {
+		erts_emasculate_writable_binary(pb);
+		sb->is_writable = 0;
+	    }
+	}
+    }
     u.tmp = NULL;
     bin->data = erts_get_aligned_binary_bytes_extra(bin_term, &u.raw_ptr, allocator,
 						    sizeof(struct enif_tmp_obj_t));
@@ -539,9 +552,7 @@ int enif_alloc_binary(size_t size, ErlNifBinary* bin)
     if (refbin == NULL) {
 	return 0; /* The NIF must take action */
     }
-    refbin->flags = BIN_FLAG_DRV; /* BUGBUG: Flag? */
     erts_refc_init(&refbin->refc, 1);
-    refbin->orig_size = (SWord) size;
 
     bin->size = size;
     bin->data = (unsigned char*) refbin->orig_bytes;
@@ -561,7 +572,6 @@ int enif_realloc_binary(ErlNifBinary* bin, size_t size)
 	if (!newbin) {
 	    return 0;
 	}    
-	newbin->orig_size = size;
 	bin->ref_bin = newbin;
 	bin->data = (unsigned char*) newbin->orig_bytes;
 	bin->size = size;
@@ -1513,72 +1523,264 @@ int enif_consume_timeslice(ErlNifEnv* env, int percent)
     return ERTS_BIF_REDS_LEFT(env->proc) == 0;
 }
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-
-/* NIFs exports need one more item than the Export struct provides, the
- * erl_module_nif*, so the DirtyNifExport below adds that. The Export
- * member must be first in the struct.
+/*
+ * NIF exports need a few more items than the Export struct provides,
+ * including the erl_module_nif* and a NIF function pointer, so the
+ * NifExport below adds those. The Export member must be first in the
+ * struct. The saved_mfa, saved_argc, nif_level, alloced_argv_sz and argv
+ * members are used to track the MFA and arguments of the top NIF in case a
+ * chain of one or more enif_schedule_nif() calls results in an exception,
+ * since in that case the original MFA and registers have to be restored
+ * before returning to Erlang to ensure stacktrace information associated
+ * with the exception is correct.
  */
+typedef ERL_NIF_TERM (*NativeFunPtr)(ErlNifEnv*, int, const ERL_NIF_TERM[]);
+
 typedef struct {
     Export exp;
     struct erl_module_nif* m;
-} DirtyNifExport;
+    NativeFunPtr fp;
+    Eterm saved_mfa[3];
+    int saved_argc;
+    int alloced_argv_sz;
+    Eterm argv[1];
+} NifExport;
 
-static void
-alloc_proc_psd(Process* proc, DirtyNifExport **ep)
+/*
+ * If a process has saved arguments, they need to be part of the GC
+ * rootset. The function below is called from setup_rootset() in
+ * erl_gc.c. This function is declared in erl_process.h.
+ */
+int
+erts_setup_nif_gc(Process* proc, Eterm** objv, int* nobj)
+{
+    NifExport* ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    int gc = (ep && ep->saved_argc > 0);
+
+    if (gc) {
+	*objv = ep->argv;
+	*nobj = ep->saved_argc;
+    }
+    return gc;
+}
+
+/*
+ * Allocate a NifExport and set it in proc specific data
+ */
+static NifExport*
+allocate_nif_sched_data(Process* proc, int argc)
 {
+    NifExport* ep;
+    size_t argv_extra, total;
     int i;
-    if (!*ep) {
-	*ep = erts_alloc(ERTS_ALC_T_PSD, sizeof(DirtyNifExport));
-	sys_memset((void*) *ep, 0, sizeof(DirtyNifExport));
-	for (i=0; i<ERTS_NUM_CODE_IX; i++) {
-	    (*ep)->exp.addressv[i] = &(*ep)->exp.code[3];
-	}
-	(*ep)->exp.code[3] = (BeamInstr) em_call_nif;
+
+    argv_extra = argc > 1 ? sizeof(Eterm)*(argc-1) : 0;
+    total = sizeof(NifExport) + argv_extra;
+    ep = erts_alloc(ERTS_ALC_T_NIF_TRAP_EXPORT, total);
+    sys_memset((void*) ep, 0, total);
+    ep->alloced_argv_sz = argc;
+    for (i=0; i<ERTS_NUM_CODE_IX; i++) {
+	ep->exp.addressv[i] = &ep->exp.code[3];
     }
-    (void) ERTS_PROC_SET_DIRTY_SCHED_TRAP_EXPORT(proc, ERTS_PROC_LOCK_MAIN, &(*ep)->exp);
+    ep->exp.code[3] = (BeamInstr) em_call_nif;
+    (void) ERTS_PROC_SET_NIF_TRAP_EXPORT(proc, ERTS_PROC_LOCK_MAIN, ep);
+    return ep;
+}
+
+static ERTS_INLINE void
+destroy_nif_export(NifExport *nif_export)
+{
+    erts_free(ERTS_ALC_T_NIF_TRAP_EXPORT, (void *) nif_export);
+}
+
+void
+erts_destroy_nif_export(void *nif_export)
+{
+    destroy_nif_export((NifExport *) nif_export);
 }
 
+/*
+ * Initialize a NifExport struct. Create it if needed and store it in the
+ * proc. The direct_fp function is what will be invoked by op_call_nif, and
+ * the indirect_fp function, if not NULL, is what the direct_fp function
+ * will call. If the allocated NifExport isn't enough to hold all of argv,
+ * allocate a larger one. Save MFA and registers only if the need_save
+ * parameter is true.
+ */
 static ERL_NIF_TERM
-execute_dirty_nif_finalizer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+init_nif_sched_data(ErlNifEnv* env, NativeFunPtr direct_fp, NativeFunPtr indirect_fp,
+		    int need_save, int argc, const ERL_NIF_TERM argv[])
 {
-    Eterm* reg = ERTS_PROC_GET_SCHDATA(env->proc)->x_reg_array;
-    ERL_NIF_TERM result, dirty_result = (ERL_NIF_TERM) reg[0];
-    typedef ERL_NIF_TERM (*FinalizerFP)(ErlNifEnv*, ERL_NIF_TERM);
-    FinalizerFP fp;
-#if HAVE_INT64 && SIZEOF_LONG != 8
-    ASSERT(sizeof(fp) <= sizeof(ErlNifUInt64));
-    enif_get_uint64(env, reg[1], (ErlNifUInt64 *) &fp);
-#else
-    ASSERT(sizeof(fp) <= sizeof(unsigned long));
-    enif_get_ulong(env, reg[1], (unsigned long *) &fp);
-#endif
-    result = (*fp)(env, dirty_result);
-    if (erts_refc_dectest(&env->mod_nif->rt_dtor_cnt, 0) == 0
-	&& env->mod_nif->mod == NULL)
-	close_lib(env->mod_nif);
-    return result;
+    Process* proc = env->proc;
+    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
+    NifExport* ep;
+    int i;
+
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    if (!ep)
+	ep = allocate_nif_sched_data(proc, argc);
+    else if (need_save && ep->alloced_argv_sz < argc) {
+	NifExport* new_ep = allocate_nif_sched_data(proc, argc);
+	destroy_nif_export(ep);
+	ep = new_ep;
+    }
+    ERTS_VBUMP_ALL_REDS(proc);
+    for (i = 0; i < argc; i++) {
+	if (need_save)
+	    ep->argv[i] = reg[i];
+	reg[i] = (Eterm) argv[i];
+    }
+    if (need_save) {
+	ep->saved_mfa[0] = proc->current[0];
+	ep->saved_mfa[1] = proc->current[1];
+	ep->saved_mfa[2] = proc->current[2];
+	ep->saved_argc = argc;
+    }
+    proc->i = (BeamInstr*) ep->exp.addressv[0];
+    ep->exp.code[0] = (BeamInstr) proc->current[0];
+    ep->exp.code[1] = (BeamInstr) proc->current[1];
+    ep->exp.code[2] = argc;
+    ep->exp.code[4] = (BeamInstr) direct_fp;
+    ep->m = env->mod_nif;
+    ep->fp = indirect_fp;
+    proc->freason = TRAP;
+    proc->arity = argc;
+    return THE_NON_VALUE;
 }
 
-#endif /* ERTS_DIRTY_SCHEDULERS */
+/*
+ * Restore saved MFA and registers. Registers are restored only when the
+ * exception flag is true.
+ */
+static void
+restore_nif_mfa(Process* proc, NifExport* ep, int exception)
+{
+    int i;
+    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
 
-#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+    proc->current[0] = ep->saved_mfa[0];
+    proc->current[1] = ep->saved_mfa[1];
+    proc->current[2] = ep->saved_mfa[2];
+    if (exception)
+	for (i = 0; i < ep->saved_argc; i++)
+	    reg[i] = ep->argv[i];
+    ep->saved_argc = 0;
+    ep->saved_mfa[0] = THE_NON_VALUE;
+}
 
-ERL_NIF_TERM
-enif_schedule_dirty_nif(ErlNifEnv* env, int flags,
-			ERL_NIF_TERM (*fp)(ErlNifEnv*, int, const ERL_NIF_TERM[]),
-			int argc, const ERL_NIF_TERM argv[])
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+/*
+ * Finalize a dirty NIF call. This function is scheduled to cause the VM to
+ * switch the process off a dirty scheduler thread and back onto a regular
+ * scheduler thread, and then return the result from the dirty NIF. It also
+ * restores the original NIF MFA when necessary based on the value of
+ * ep->fp set by execute_dirty_nif via init_nif_sched_data -- non-NULL
+ * means restore, NULL means do not restore.
+ */
+static ERL_NIF_TERM
+dirty_nif_finalizer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NifExport* ep;
+
+    ASSERT(argc == 1);
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data));
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    if (ep->fp)
+	restore_nif_mfa(proc, ep, 0);
+    return argv[0];
+}
+
+/* Finalize a dirty NIF call that raised an exception.  Otherwise same as
+ * the dirty_nif_finalizer() function.
+ */
+static ERL_NIF_TERM
+dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NifExport* ep;
+
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data));
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    if (ep->fp)
+	restore_nif_mfa(proc, ep, 1);
+    return enif_make_badarg(env);
+}
+
+/*
+ * Dirty NIF execution wrapper function. Invoke an application's dirty NIF,
+ * then check the result and schedule the appropriate finalizer function
+ * where needed. Also restore the original NIF MFA when appropriate.
+ */
+static ERL_NIF_TERM
+execute_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NativeFunPtr fp = (NativeFunPtr) proc->current[6];
+    NifExport* ep;
+    ERL_NIF_TERM result;
+
+    ASSERT(ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data));
+
+    /*
+     * Set ep->fp to NULL before the native call so we know later whether it scheduled another NIF for execution
+     */
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    ep->fp = NULL;
+    result = (*fp)(env, argc, argv);
+    erts_smp_atomic32_read_band_mb(&proc->state,
+				   ~(ERTS_PSFLG_DIRTY_CPU_PROC
+				     |ERTS_PSFLG_DIRTY_IO_PROC
+				     |ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q
+				     |ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
+    if (erts_refc_dectest(&env->mod_nif->rt_dtor_cnt, 0) == 0 && env->mod_nif->mod == NULL)
+	close_lib(env->mod_nif);
+    /*
+     * If no more NIFs were scheduled by the native call via
+     * enif_schedule_nif(), then ep->fp will still be NULL as set above, in
+     * which case we need to restore the original NIF calling
+     * context. Reuse fp essentially as a boolean for this, passing it to
+     * init_nif_sched_data below. Both dirty_nif_exception and
+     * dirty_nif_finalizer then check ep->fp to decide whether or not to
+     * restore the original calling context.
+     */
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    if (ep->fp)
+	fp = NULL;
+    if (is_non_value(result)) {
+	if (proc->freason != TRAP) {
+	    ASSERT(proc->freason == BADARG);
+	    return init_nif_sched_data(env, dirty_nif_exception, fp, 0, argc, argv);
+	} else {
+	    if (ep->fp == NULL)
+		restore_nif_mfa(proc, ep, 1);
+	    return result;
+	}
+    }
+    else
+	return init_nif_sched_data(env, dirty_nif_finalizer, fp, 0, 1, &result);
+}
+
+/*
+ * Dirty NIF scheduling wrapper function. Schedule a dirty NIF to execute
+ * via the execute_dirty_nif() wrapper function. The dirty scheduler thread
+ * type (CPU or I/O) is indicated in flags parameter.
+ */
+static ERTS_INLINE ERL_NIF_TERM
+schedule_dirty_nif(ErlNifEnv* env, int flags, int argc, const ERL_NIF_TERM argv[])
 {
-#ifdef USE_THREADS
     erts_aint32_t state, n, a;
     Process* proc = env->proc;
-    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
-    DirtyNifExport* ep = NULL;
-    int i;
+    NativeFunPtr fp = (NativeFunPtr) proc->current[6];
+    NifExport* ep;
+    int need_save;
 
-    int chkflgs = (flags & (ERL_NIF_DIRTY_JOB_IO_BOUND|ERL_NIF_DIRTY_JOB_CPU_BOUND));
-    if (chkflgs != ERL_NIF_DIRTY_JOB_IO_BOUND && chkflgs != ERL_NIF_DIRTY_JOB_CPU_BOUND)
-	return enif_make_badarg(env);
+    ASSERT(flags==ERL_NIF_DIRTY_JOB_IO_BOUND || flags==ERL_NIF_DIRTY_JOB_CPU_BOUND);
 
     a = erts_smp_atomic32_read_acqb(&proc->state);
     while (1) {
@@ -1590,7 +1792,7 @@ enif_schedule_dirty_nif(ErlNifEnv* env, int flags,
 	 */
 	n &= ~(ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_IO_PROC
 	       |ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q|ERTS_PSFLG_DIRTY_IO_PROC_IN_Q);
-	if (chkflgs == ERL_NIF_DIRTY_JOB_CPU_BOUND)
+	if (flags == ERL_NIF_DIRTY_JOB_CPU_BOUND)
 	    n |= ERTS_PSFLG_DIRTY_CPU_PROC;
 	else
 	    n |= ERTS_PSFLG_DIRTY_IO_PROC;
@@ -1598,85 +1800,106 @@ enif_schedule_dirty_nif(ErlNifEnv* env, int flags,
 	if (a == state)
 	    break;
     }
-    if (!(ep = (DirtyNifExport*) ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(proc)))
-	alloc_proc_psd(proc, &ep);
-    ERTS_VBUMP_ALL_REDS(proc);
-    ep->exp.code[2] = argc;
-    for (i = 0; i < argc; i++) {
-	reg[i] = (Eterm) argv[i];
-    }
-    proc->i = (BeamInstr*) ep->exp.addressv[0];
-    ep->exp.code[4] = (BeamInstr) fp;
-    ep->m = env->mod_nif;
-    proc->freason = TRAP;
-
     erts_refc_inc(&env->mod_nif->rt_dtor_cnt, 1);
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    need_save = (ep == NULL || is_non_value(ep->saved_mfa[0]));
+    return init_nif_sched_data(env, execute_dirty_nif, fp, need_save, argc, argv);
+}
 
-    return THE_NON_VALUE;
-#else
-    return (*fp)(env, argc, argv);
-#endif
+static ERL_NIF_TERM
+schedule_dirty_io_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    return schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_IO_BOUND, argc, argv);
+}
+
+static ERL_NIF_TERM
+schedule_dirty_cpu_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    return schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_CPU_BOUND, argc, argv);
+}
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
+/*
+ * NIF execution wrapper used by enif_schedule_nif() for regular NIFs. It
+ * calls the actual NIF, restores original NIF MFA if necessary, and
+ * then returns the NIF result.
+ */
+static ERL_NIF_TERM
+execute_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NativeFunPtr fp = (NativeFunPtr) proc->current[6];
+    NifExport* ep;
+    ERL_NIF_TERM result;
+
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    ep->fp = NULL;
+    result = (*fp)(env, argc, argv);
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    /*
+     * If no NIFs were scheduled by the native call via
+     * enif_schedule_nif(), then ep->fp will still be NULL as set above, in
+     * which case we need to restore the original NIF MFA.
+     */
+    if (ep->fp == NULL)
+	restore_nif_mfa(proc, ep, is_non_value(result) && proc->freason != TRAP);
+    return result;
 }
 
 ERL_NIF_TERM
-enif_schedule_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result,
-				  ERL_NIF_TERM (*fp)(ErlNifEnv*, ERL_NIF_TERM))
+enif_schedule_nif(ErlNifEnv* env, const char* fun_name, int flags,
+		  ERL_NIF_TERM (*fp)(ErlNifEnv*, int, const ERL_NIF_TERM[]),
+		  int argc, const ERL_NIF_TERM argv[])
 {
-#ifdef USE_THREADS
     Process* proc = env->proc;
-    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
-    DirtyNifExport* ep;
+    NifExport* ep;
+    ERL_NIF_TERM fun_name_atom, result;
+    int need_save;
 
-    erts_smp_atomic32_read_band_mb(&proc->state,
-				   ~(ERTS_PSFLG_DIRTY_CPU_PROC
-				     |ERTS_PSFLG_DIRTY_IO_PROC
-				     |ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q
-				     |ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
-    if (!(ep = (DirtyNifExport*) ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(proc)))
-	alloc_proc_psd(proc, &ep);
-    ERTS_VBUMP_ALL_REDS(proc);
-    ep->exp.code[2] = 2;
-    reg[0] = (Eterm) result;
-#if HAVE_INT64 && SIZEOF_LONG != 8
-    ASSERT(sizeof(fp) <= sizeof(ErlNifUInt64));
-    reg[1] = (Eterm) enif_make_uint64(env, (ErlNifUInt64) fp);
-#else
-    ASSERT(sizeof(fp) <= sizeof(unsigned long));
-    reg[1] = (Eterm) enif_make_ulong(env, (unsigned long) fp);
-#endif
-    proc->i = (BeamInstr*) ep->exp.addressv[0];
-    ep->exp.code[4] = (BeamInstr) execute_dirty_nif_finalizer;
-    proc->freason = TRAP;
+    if (argc > MAX_ARG)
+	return enif_make_badarg(env);
+    fun_name_atom = enif_make_atom(env, fun_name);
+    if (enif_is_exception(env, fun_name_atom))
+	return fun_name_atom;
 
-    return THE_NON_VALUE;
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    need_save = (ep == NULL || is_non_value(ep->saved_mfa[0]));
+
+    if (flags) {
+#ifdef ERTS_DIRTY_SCHEDULERS
+	NativeFunPtr sched_fun;
+	int chkflgs = (flags & (ERL_NIF_DIRTY_JOB_IO_BOUND|ERL_NIF_DIRTY_JOB_CPU_BOUND));
+	if (chkflgs == ERL_NIF_DIRTY_JOB_IO_BOUND)
+	    sched_fun = schedule_dirty_io_nif;
+	else if (chkflgs == ERL_NIF_DIRTY_JOB_CPU_BOUND)
+	    sched_fun = schedule_dirty_cpu_nif;
+	else
+	    return enif_make_badarg(env);
+	result = init_nif_sched_data(env, sched_fun, fp, need_save, argc, argv);
 #else
-    return (*fp)(env, result);
+	return enif_make_badarg(env);
 #endif
-}
+    }
+    else
+	result = init_nif_sched_data(env, execute_nif, fp, need_save, argc, argv);
 
-/* A simple finalizer that just returns its result argument */
-ERL_NIF_TERM
-enif_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result)
-{
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    ep->exp.code[1] = (BeamInstr) fun_name_atom;
     return result;
 }
 
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+
 int
 enif_is_on_dirty_scheduler(ErlNifEnv* env)
 {
     return ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data);
 }
 
-int
-enif_have_dirty_schedulers()
-{
-#ifdef USE_THREADS
-    return 1;
-#else
-    return 0;
-#endif
-}
-
 #endif /* ERL_NIF_DIRTY_SCHEDULER_SUPPORT */
 
 /* Maps */
@@ -1688,29 +1911,33 @@ int enif_is_map(ErlNifEnv* env, ERL_NIF_TERM term)
 
 int enif_get_map_size(ErlNifEnv* env, ERL_NIF_TERM term, size_t *size)
 {
-    if (is_map(term)) {
-	map_t *mp;
-	mp    = (map_t*)map_val(term);
-	*size = map_get_size(mp);
+    if (is_flatmap(term)) {
+	flatmap_t *mp;
+	mp    = (flatmap_t*)flatmap_val(term);
+	*size = flatmap_get_size(mp);
 	return 1;
     }
+    else if (is_hashmap(term)) {
+        *size = hashmap_size(term);
+        return 1;
+    }
     return 0;
 }
 
 ERL_NIF_TERM enif_make_new_map(ErlNifEnv* env)
 {
-    Eterm* hp = alloc_heap(env,MAP_HEADER_SIZE+1);
+    Eterm* hp = alloc_heap(env,MAP_HEADER_FLATMAP_SZ+1);
     Eterm tup;
-    map_t *mp;
+    flatmap_t *mp;
 
     tup   = make_tuple(hp);
     *hp++ = make_arityval(0);
-    mp    = (map_t*)hp;
-    mp->thing_word = MAP_HEADER;
+    mp    = (flatmap_t*)hp;
+    mp->thing_word = MAP_HEADER_FLATMAP;
     mp->size = 0;
     mp->keys = tup;
 
-    return make_map(mp);
+    return make_flatmap(mp);
 }
 
 int enif_make_map_put(ErlNifEnv* env,
@@ -1719,7 +1946,7 @@ int enif_make_map_put(ErlNifEnv* env,
 		      Eterm value,
 		      Eterm *map_out)
 {
-    if (is_not_map(map_in)) {
+    if (!is_map(map_in)) {
 	return 0;
     }
     flush_env(env);
@@ -1733,10 +1960,16 @@ int enif_get_map_value(ErlNifEnv* env,
 		       Eterm key,
 		       Eterm *value)
 {
-    if (is_not_map(map)) {
+    const Eterm *ret;
+    if (!is_map(map)) {
 	return 0;
     }
-    return erts_maps_get(key, map, value);
+    ret = erts_maps_get(key, map);
+    if (ret) {
+        *value = *ret;
+        return 1;
+    }
+    return 0;
 }
 
 int enif_make_map_update(ErlNifEnv* env,
@@ -1746,7 +1979,7 @@ int enif_make_map_update(ErlNifEnv* env,
 			 Eterm *map_out)
 {
     int res;
-    if (is_not_map(map_in)) {
+    if (!is_map(map_in)) {
 	return 0;
     }
 
@@ -1762,7 +1995,7 @@ int enif_make_map_remove(ErlNifEnv* env,
 			 Eterm *map_out)
 {
     int res;
-    if (is_not_map(map_in)) {
+    if (!is_map(map_in)) {
 	return 0;
     }
     flush_env(env);
@@ -1776,13 +2009,13 @@ int enif_map_iterator_create(ErlNifEnv *env,
 			     ErlNifMapIterator *iter,
 			     ErlNifMapIteratorEntry entry)
 {
-    if (is_map(map)) {
-	map_t *mp = (map_t*)map_val(map);
+    if (is_flatmap(map)) {
+	flatmap_t *mp = (flatmap_t*)flatmap_val(map);
 	size_t offset;
 
 	switch (entry) {
 	    case ERL_NIF_MAP_ITERATOR_HEAD: offset = 0; break;
-	    case ERL_NIF_MAP_ITERATOR_TAIL: offset = map_get_size(mp) - 1; break;
+	    case ERL_NIF_MAP_ITERATOR_TAIL: offset = flatmap_get_size(mp) - 1; break;
 	    default: goto error;
 	}
 
@@ -1791,14 +2024,37 @@ int enif_map_iterator_create(ErlNifEnv *env,
 	 */
 
 	iter->map     = map;
-	iter->ks      = ((Eterm *)map_get_keys(mp)) + offset;
-	iter->vs      = ((Eterm *)map_get_values(mp)) + offset;
-	iter->t_limit = map_get_size(mp) + 1;
+	iter->u.flat.ks = ((Eterm *)flatmap_get_keys(mp)) + offset;
+	iter->u.flat.vs = ((Eterm *)flatmap_get_values(mp)) + offset;
+	iter->size    = flatmap_get_size(mp);
 	iter->idx     = offset + 1;
 
 	return 1;
     }
-
+    else if (is_hashmap(map)) {
+        iter->map = map;
+        iter->size = hashmap_size(map);
+        iter->u.hash.wstack = erts_alloc(ERTS_ALC_T_NIF, sizeof(ErtsDynamicWStack));
+        WSTACK_INIT(iter->u.hash.wstack, ERTS_ALC_T_NIF);
+
+        switch (entry) {
+	    case ERL_NIF_MAP_ITERATOR_HEAD:
+                iter->idx = 1;
+                hashmap_iterator_init(&iter->u.hash.wstack->ws, map, 0);
+                iter->u.hash.kv = hashmap_iterator_next(&iter->u.hash.wstack->ws);
+                break;
+	    case ERL_NIF_MAP_ITERATOR_TAIL:
+                iter->idx = hashmap_size(map);
+                hashmap_iterator_init(&iter->u.hash.wstack->ws, map, 1);
+                iter->u.hash.kv = hashmap_iterator_prev(&iter->u.hash.wstack->ws);
+                break;
+	    default:
+                goto error;
+	}
+        ASSERT(!!iter->u.hash.kv == (iter->idx >= 1 &&
+                                     iter->idx <= iter->size));
+        return 1;
+    }
 error:
 #ifdef DEBUG
     iter->map = THE_NON_VALUE;
@@ -1808,48 +2064,97 @@ error:
 
 void enif_map_iterator_destroy(ErlNifEnv *env, ErlNifMapIterator *iter)
 {
-    /* not used */
+    if (is_hashmap(iter->map)) {
+        WSTACK_DESTROY(iter->u.hash.wstack->ws);
+        erts_free(ERTS_ALC_T_NIF, iter->u.hash.wstack);
+    }
+    else
+        ASSERT(is_flatmap(iter->map));
+
 #ifdef DEBUG
     iter->map = THE_NON_VALUE;
 #endif
-
 }
 
 int enif_map_iterator_is_tail(ErlNifEnv *env, ErlNifMapIterator *iter)
 {
-    ASSERT(iter && is_map(iter->map));
-    ASSERT(iter->idx >= 0 && (iter->idx <= map_get_size(map_val(iter->map)) + 1));
-    return (iter->t_limit == 1 || iter->idx == iter->t_limit);
+    ASSERT(iter);
+    if (is_flatmap(iter->map)) {
+        ASSERT(iter->idx >= 0);
+        ASSERT(iter->idx <= flatmap_get_size(flatmap_val(iter->map)) + 1);
+        return (iter->size == 0 || iter->idx > iter->size);
+    }
+    else {
+        ASSERT(is_hashmap(iter->map));
+        return iter->idx > iter->size;
+    }
 }
 
 int enif_map_iterator_is_head(ErlNifEnv *env, ErlNifMapIterator *iter)
 {
-    ASSERT(iter && is_map(iter->map));
-    ASSERT(iter->idx >= 0 && (iter->idx <= map_get_size(map_val(iter->map)) + 1));
-    return (iter->t_limit == 1 || iter->idx == 0);
+    ASSERT(iter);
+    if (is_flatmap(iter->map)) {
+        ASSERT(iter->idx >= 0);
+        ASSERT(iter->idx <= flatmap_get_size(flatmap_val(iter->map)) + 1);
+        return (iter->size == 0 || iter->idx == 0);
+    }
+    else {
+        ASSERT(is_hashmap(iter->map));
+        return iter->idx == 0;
+    }
 }
 
 
 int enif_map_iterator_next(ErlNifEnv *env, ErlNifMapIterator *iter)
 {
-    ASSERT(iter && is_map(iter->map));
-    if (iter->idx < iter->t_limit) {
-	iter->idx++;
-	iter->ks++;
-	iter->vs++;
+    ASSERT(iter);
+    if (is_flatmap(iter->map)) {
+        if (iter->idx <= iter->size) {
+            iter->idx++;
+            iter->u.flat.ks++;
+            iter->u.flat.vs++;
+        }
+        return (iter->idx <= iter->size);
+    }
+    else {
+        ASSERT(is_hashmap(iter->map));
+
+        if (iter->idx <= hashmap_size(iter->map)) {
+            if (iter->idx < 1) {
+                hashmap_iterator_init(&iter->u.hash.wstack->ws, iter->map, 0);
+            }
+            iter->u.hash.kv = hashmap_iterator_next(&iter->u.hash.wstack->ws);
+            iter->idx++;
+            ASSERT(!!iter->u.hash.kv == (iter->idx <= iter->size));
+        }
+        return iter->idx <= iter->size;
     }
-    return (iter->idx != iter->t_limit);
 }
 
 int enif_map_iterator_prev(ErlNifEnv *env, ErlNifMapIterator *iter)
 {
-    ASSERT(iter && is_map(iter->map));
-    if (iter->idx > 0) {
-	iter->idx--;
-	iter->ks--;
-	iter->vs--;
+    ASSERT(iter);
+    if (is_flatmap(iter->map)) {
+        if (iter->idx > 0) {
+            iter->idx--;
+            iter->u.flat.ks--;
+            iter->u.flat.vs--;
+        }
+        return iter->idx > 0;
+    }
+    else {
+        ASSERT(is_hashmap(iter->map));
+
+        if (iter->idx > 0) {
+            if (iter->idx > iter->size) {
+                hashmap_iterator_init(&iter->u.hash.wstack->ws, iter->map, 1);
+            }
+            iter->u.hash.kv = hashmap_iterator_prev(&iter->u.hash.wstack->ws);
+            iter->idx--;
+            ASSERT(!!iter->u.hash.kv == (iter->idx > 0));
+        }
+        return iter->idx > 0;
     }
-    return (iter->idx > 0);
 }
 
 int enif_map_iterator_get_pair(ErlNifEnv *env,
@@ -1857,15 +2162,25 @@ int enif_map_iterator_get_pair(ErlNifEnv *env,
 			       Eterm *key,
 			       Eterm *value)
 {
-    ASSERT(iter && is_map(iter->map));
-    if (iter->idx > 0 && iter->idx < iter->t_limit) {
-	ASSERT(iter->ks >= map_get_keys(map_val(iter->map)) &&
-	       iter->ks  < (map_get_keys(map_val(iter->map)) + map_get_size(map_val(iter->map))));
-	ASSERT(iter->vs >= map_get_values(map_val(iter->map)) &&
-	       iter->vs  < (map_get_values(map_val(iter->map)) + map_get_size(map_val(iter->map))));
-	*key   = *(iter->ks);
-	*value = *(iter->vs);
-	return 1;
+    ASSERT(iter);
+    if (is_flatmap(iter->map)) {
+        if (iter->idx > 0 && iter->idx <= iter->size) {
+            ASSERT(iter->u.flat.ks >= flatmap_get_keys(flatmap_val(iter->map)) &&
+                   iter->u.flat.ks  < (flatmap_get_keys(flatmap_val(iter->map)) + flatmap_get_size(flatmap_val(iter->map))));
+            ASSERT(iter->u.flat.vs >= flatmap_get_values(flatmap_val(iter->map)) &&
+                   iter->u.flat.vs  < (flatmap_get_values(flatmap_val(iter->map)) + flatmap_get_size(flatmap_val(iter->map))));
+            *key   = *(iter->u.flat.ks);
+            *value = *(iter->u.flat.vs);
+            return 1;
+        }
+    }
+    else {
+        ASSERT(is_hashmap(iter->map));
+        if (iter->idx > 0 && iter->idx <= iter->size) {
+            *key   = CAR(iter->u.hash.kv);
+            *value = CDR(iter->u.hash.kv);
+            return 1;
+        }
     }
     return 0;
 }
@@ -1977,6 +2292,35 @@ static Eterm load_nif_error(Process* p, const char* atom, const char* format, ..
     return ret;
 }
 
+/*
+ * The function below is for looping through ErlNifFunc arrays, helping
+ * provide backwards compatibility across the version 2.7 change that added
+ * the "flags" field to ErlNifFunc.
+ */
+static ErlNifFunc* next_func(ErlNifEntry* entry, int* incrp, ErlNifFunc* func)
+{
+    ASSERT(incrp);
+    if (!*incrp) {
+	if (entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
+	    *incrp = sizeof(ErlNifFunc);
+	else {
+	    /*
+	     * ErlNifFuncV1 below is what ErlNifFunc was before the
+	     * addition of the flags field for 2.7, and is needed to handle
+	     * backward compatibility.
+	     */
+	    typedef struct {
+		const char* name;
+		unsigned arity;
+		ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+	    }ErlNifFuncV1;
+	    *incrp = sizeof(ErlNifFuncV1);
+	}
+    }
+    return (ErlNifFunc*) ((char*)func + *incrp);
+}
+
+
 BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 {
     static const char bad_lib[] = "bad_lib";
@@ -2086,22 +2430,48 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
     }
     else {
 	/*erts_fprintf(stderr, "Found module %T\r\n", mod_atom);*/
-    
+
+	int maybe_dirty_nifs = ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
+				&& (entry->options & ERL_NIF_DIRTY_NIF_OPTION));
+	int incr = 0;
+	ErlNifFunc* f = entry->funcs;
 	for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
 	    BeamInstr** code_pp;
-	    ErlNifFunc* f = &entry->funcs[i];
 	    if (!erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1)
 		|| (code_pp = get_func_pp(mod->curr.code, f_atom, f->arity))==NULL) {
 		ret = load_nif_error(BIF_P,bad_lib,"Function not found %T:%s/%u",
 				     mod_atom, f->name, f->arity);
-	    }    
-	    else if (code_pp[1] - code_pp[0] < (5+3)) {
+	    }
+	    else if (maybe_dirty_nifs && f->flags) {
+		/*
+		 * If the flags field is non-zero and this emulator was
+		 * built with dirty scheduler support, check that the flags
+		 * value is legal. But if this emulator was built without
+		 * dirty scheduler support, treat a non-zero flags field as
+		 * a load error.
+		 */
+#ifdef ERTS_DIRTY_SCHEDULERS
+		if (f->flags != ERL_NIF_DIRTY_JOB_IO_BOUND && f->flags != ERL_NIF_DIRTY_JOB_CPU_BOUND)
+		    ret = load_nif_error(BIF_P, bad_lib, "Illegal flags field value %d for NIF %T:%s/%u",
+					 f->flags, mod_atom, f->name, f->arity);
+#else
+		ret = load_nif_error(BIF_P, bad_lib, "NIF %T:%s/%u requires a runtime with dirty scheduler support.",
+				     mod_atom, f->name, f->arity);
+#endif
+	    }
+#ifdef ERTS_DIRTY_SCHEDULERS
+	    else if (code_pp[1] - code_pp[0] < (5+4))
+#else
+	    else if (code_pp[1] - code_pp[0] < (5+3))
+#endif
+	    {
 		ret = load_nif_error(BIF_P,bad_lib,"No explicit call to load_nif"
-				     " in module (%T:%s/%u to small)",
-				     mod_atom, entry->funcs[i].name, entry->funcs[i].arity);
+				     " in module (%T:%s/%u too small)",
+				     mod_atom, f->name, f->arity);
 	    }
 	    /*erts_fprintf(stderr, "Found NIF %T:%s/%u\r\n",
-			 mod_atom, entry->funcs[i].name, entry->funcs[i].arity);*/
+	      mod_atom, f->name, f->arity);*/
+	    f = next_func(entry, &incr, f);
 	}
     }
 
@@ -2127,7 +2497,8 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	 * is deprecated and was only ment as a development feature not to
 	 * be used in production systems. (See warning below)
 	 */
-	int k;
+	int k, old_incr = 0;
+	ErlNifFunc* old_func;
         lib->priv_data = mod->curr.nif->priv_data;
 
 	ASSERT(mod->curr.nif->entry != NULL);
@@ -2136,13 +2507,16 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	    goto error;
 	}
 	/* Check that no NIF is removed */
+	old_func = mod->curr.nif->entry->funcs;
 	for (k=0; k < mod->curr.nif->entry->num_of_funcs; k++) {
-	    ErlNifFunc* old_func = &mod->curr.nif->entry->funcs[k];
+	    int incr = 0;
+	    ErlNifFunc* f = entry->funcs;
 	    for (i=0; i < entry->num_of_funcs; i++) {
-		if (old_func->arity == entry->funcs[i].arity
-		    && sys_strcmp(old_func->name, entry->funcs[i].name) == 0) {			   
+		if (old_func->arity == f->arity
+		    && sys_strcmp(old_func->name, f->name) == 0) {
 		    break;
 		}
+		f = next_func(entry, &incr, f);
 	    }
 	    if (i == entry->num_of_funcs) {
 		ret = load_nif_error(BIF_P,reload,"Reloaded library missing "
@@ -2150,7 +2524,8 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 				     old_func->name, old_func->arity);
 		goto error;
 	    }
-	}       
+	    old_func = next_func(mod->curr.nif->entry, &old_incr, old_func);
+	}
 	erts_pre_nif(&env, BIF_P, lib);
 	veto = entry->reload(&env, &lib->priv_data, BIF_ARG_2);
 	erts_post_nif(&env);
@@ -2197,13 +2572,17 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	/*
 	** Everything ok, patch the beam code with op_call_nif
 	*/
-        mod->curr.nif = lib;
+
+	int incr = 0;
+	ErlNifFunc* f = entry->funcs;
+
+	mod->curr.nif = lib;
 	for (i=0; i < entry->num_of_funcs; i++)
 	{
 	    BeamInstr* code_ptr;
-	    erts_atom_get(entry->funcs[i].name, sys_strlen(entry->funcs[i].name), &f_atom, ERTS_ATOM_ENC_LATIN1); 
-	    code_ptr = *get_func_pp(mod->curr.code, f_atom, entry->funcs[i].arity);
-	    
+	    erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1);
+	    code_ptr = *get_func_pp(mod->curr.code, f_atom, f->arity);
+
 	    if (code_ptr[1] == 0) {
 		code_ptr[5+0] = (BeamInstr) BeamOp(op_call_nif);
 	    }
@@ -2211,10 +2590,21 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 		GenericBp* g = (GenericBp *) code_ptr[1];
 		ASSERT(code_ptr[5+0] ==
 		       (BeamInstr) BeamOp(op_i_generic_breakpoint));
-	        g->orig_instr = (BeamInstr) BeamOp(op_call_nif);
-	    }	    
-	    code_ptr[5+1] = (BeamInstr) entry->funcs[i].fptr;
+		g->orig_instr = (BeamInstr) BeamOp(op_call_nif);
+	    }
+	    if ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
+		&& (entry->options & ERL_NIF_DIRTY_NIF_OPTION) && f->flags) {
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+		code_ptr[5+3] = (BeamInstr) f->fptr;
+		code_ptr[5+1] = (f->flags == ERL_NIF_DIRTY_JOB_IO_BOUND) ?
+		    (BeamInstr) schedule_dirty_io_nif :
+		    (BeamInstr) schedule_dirty_cpu_nif;
+#endif
+	    }
+	    else
+		code_ptr[5+1] = (BeamInstr) f->fptr;
 	    code_ptr[5+2] = (BeamInstr) lib;
+	    f = next_func(entry, &incr, f);
 	}
     }
     else {
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index 5b93c2398e..9b2b90c82d 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -42,9 +42,13 @@
 ** 2.5: R17 Maps API additions
 ** 2.6: R17 with maps
 **      R17 dirty schedulers
+** 2.7: 17.3 add enif_schedule_nif
+**           remove enif_schedule_dirty_nif, enif_schedule_dirty_nif_finalizer, enif_dirty_nif_finalizer
+**           add ErlNifEntry options
+**           add ErlNifFunc flags
 */
 #define ERL_NIF_MAJOR_VERSION 2
-#define ERL_NIF_MINOR_VERSION 6
+#define ERL_NIF_MINOR_VERSION 7
 
 /*
  * The emulator will refuse to load a nif-lib with a major version
@@ -125,8 +129,10 @@ typedef struct
     const char* name;
     unsigned arity;
     ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+    unsigned flags;
 }ErlNifFunc;
 
+
 typedef struct enif_entry_t
 {
     int major;
@@ -139,8 +145,11 @@ typedef struct enif_entry_t
     int  (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
     void (*unload) (ErlNifEnv*, void* priv_data);
     const char* vm_variant;
+    unsigned options;
 }ErlNifEntry;
 
+/* Field bits for ErlNifEntry options */
+#define ERL_NIF_DIRTY_NIF_OPTION 1
 
 
 typedef struct
@@ -192,10 +201,18 @@ typedef enum
 typedef struct /* All fields all internal and may change */
 {
     ERL_NIF_TERM map;
-    ERL_NIF_UINT t_limit;
+    ERL_NIF_UINT size;
     ERL_NIF_UINT idx;
-    ERL_NIF_TERM *ks;
-    ERL_NIF_TERM *vs;
+    union {
+        struct {
+            ERL_NIF_TERM *ks;
+            ERL_NIF_TERM *vs;
+        }flat;
+        struct {
+            struct ErtsDynamicWStack_* wstack;
+            ERL_NIF_TERM* kv;
+        }hash;
+    }u;
     void* __spare__[2]; /* for future additions to be ABI compatible (same struct size) */
 } ErlNifMapIterator;
 
@@ -243,6 +260,11 @@ extern TWinDynNifCallbacks WinDynNifCallbacks;
 #  endif
 #endif
 
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+#  define ERL_NIF_ENTRY_OPTIONS ERL_NIF_DIRTY_NIF_OPTION
+#else
+#  define ERL_NIF_ENTRY_OPTIONS 0
+#endif
 
 #ifdef __cplusplus
 }
@@ -268,7 +290,8 @@ ERL_NIF_INIT_DECL(NAME)			\
 	sizeof(FUNCS) / sizeof(*FUNCS),	\
 	FUNCS,				\
 	LOAD, RELOAD, UPGRADE, UNLOAD,	\
-	ERL_NIF_VM_VARIANT		\
+	ERL_NIF_VM_VARIANT,		\
+	ERL_NIF_ENTRY_OPTIONS		\
     };                                  \
     ERL_NIF_INIT_BODY;                  \
     return &entry;			\
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index d7c554e60b..630cefae93 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -22,7 +22,7 @@
 #endif
 
 /*
-** WARNING: add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list
+** WARNING: Add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list
 ** to keep compatibility on Windows!!!
 **
 ** And don't forget to increase ERL_NIF_MINOR_VERSION in erl_nif.h
@@ -141,14 +141,6 @@ ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term));
 ERL_NIF_API_FUNC_DECL(void*,enif_dlopen,(const char* lib, void (*err_handler)(void*,const char*), void* err_arg));
 ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (*err_handler)(void*,const char*), void* err_arg));
 ERL_NIF_API_FUNC_DECL(int,enif_consume_timeslice,(ErlNifEnv*, int percent));
-#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
-ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_dirty_nif,(ErlNifEnv*,int,ERL_NIF_TERM (*)(ErlNifEnv*,int,const ERL_NIF_TERM[]),int,const ERL_NIF_TERM[]));
-ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_dirty_nif_finalizer,(ErlNifEnv*,ERL_NIF_TERM,ERL_NIF_TERM (*)(ErlNifEnv*,ERL_NIF_TERM)));
-ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_dirty_nif_finalizer,(ErlNifEnv*,ERL_NIF_TERM));
-ERL_NIF_API_FUNC_DECL(int,enif_is_on_dirty_scheduler,(ErlNifEnv*));
-ERL_NIF_API_FUNC_DECL(int,enif_have_dirty_schedulers,(void));
-#endif
-
 ERL_NIF_API_FUNC_DECL(int, enif_is_map, (ErlNifEnv* env, ERL_NIF_TERM term));
 ERL_NIF_API_FUNC_DECL(int, enif_get_map_size, (ErlNifEnv* env, ERL_NIF_TERM term, size_t *size));
 ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_new_map, (ErlNifEnv* env));
@@ -163,12 +155,22 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_is_tail, (ErlNifEnv *env, ErlNifMap
 ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_next, (ErlNifEnv *env, ErlNifMapIterator *iter));
 ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_prev, (ErlNifEnv *env, ErlNifMapIterator *iter));
 ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM *value));
-
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_nif,(ErlNifEnv*,const char*,int,ERL_NIF_TERM (*)(ErlNifEnv*,int,const ERL_NIF_TERM[]),int,const ERL_NIF_TERM[]));
 
 /*
-** Add new entries here to keep compatibility on Windows!!!
+** ADD NEW ENTRIES HERE (before this comment) !!!
 */
+
+
+/*
+ * Conditional EXPERIMENTAL stuff always last.
+ * Must be moved up and made unconditional to support binary backward
+ * compatibility on Windows.
+ */
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+ERL_NIF_API_FUNC_DECL(int,enif_is_on_dirty_scheduler,(ErlNifEnv*));
 #endif
+#endif /* ERL_NIF_API_FUNC_DECL */
 
 /*
 ** Please keep the ERL_NIF_API_FUNC_MACRO list below in the same order
@@ -282,21 +284,12 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMa
 #  define enif_make_int64 ERL_NIF_API_FUNC_MACRO(enif_make_int64)
 #  define enif_make_uint64 ERL_NIF_API_FUNC_MACRO(enif_make_uint64)
 #endif
-
 #  define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception)
 #  define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list)
 #  define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number)
 #  define enif_dlopen ERL_NIF_API_FUNC_MACRO(enif_dlopen)
 #  define enif_dlsym ERL_NIF_API_FUNC_MACRO(enif_dlsym)
 #  define enif_consume_timeslice ERL_NIF_API_FUNC_MACRO(enif_consume_timeslice)
-#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
-#  define enif_schedule_dirty_nif ERL_NIF_API_FUNC_MACRO(enif_schedule_dirty_nif)
-#  define enif_schedule_dirty_nif_finalizer ERL_NIF_API_FUNC_MACRO(enif_schedule_dirty_nif_finalizer)
-#  define enif_dirty_nif_finalizer ERL_NIF_API_FUNC_MACRO(enif_dirty_nif_finalizer)
-#  define enif_is_on_dirty_scheduler ERL_NIF_API_FUNC_MACRO(enif_is_on_dirty_scheduler)
-#  define enif_have_dirty_schedulers ERL_NIF_API_FUNC_MACRO(enif_have_dirty_schedulers)
-#endif
-
 #  define enif_is_map ERL_NIF_API_FUNC_MACRO(enif_is_map)
 #  define enif_get_map_size ERL_NIF_API_FUNC_MACRO(enif_get_map_size)
 #  define enif_make_new_map ERL_NIF_API_FUNC_MACRO(enif_make_new_map)
@@ -311,11 +304,21 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMa
 #  define enif_map_iterator_next ERL_NIF_API_FUNC_MACRO(enif_map_iterator_next)
 #  define enif_map_iterator_prev ERL_NIF_API_FUNC_MACRO(enif_map_iterator_prev)
 #  define enif_map_iterator_get_pair ERL_NIF_API_FUNC_MACRO(enif_map_iterator_get_pair)
+#  define enif_schedule_nif ERL_NIF_API_FUNC_MACRO(enif_schedule_nif)
 
 /*
-** Add new entries here
+** ADD NEW ENTRIES HERE (before this comment)
 */
+
+/*
+ * Conditional EXPERIMENTAL stuff always last
+ * Must be moved up and made unconditional to support binary backward
+ * compatibility on Windows.
+ */
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+#  define enif_is_on_dirty_scheduler ERL_NIF_API_FUNC_MACRO(enif_is_on_dirty_scheduler)
 #endif
+#endif  /* ERL_NIF_API_FUNC_MACRO */
 
 
 #if defined(__GNUC__) && !(defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 31d9a1e26e..2aa0a27197 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -32,6 +32,7 @@
 #include "global.h"
 #include "erl_port_task.h"
 #include "dist.h"
+#include "erl_check_io.h"
 #include "dtrace-wrapper.h"
 #include <stdarg.h>
 
@@ -68,6 +69,13 @@ static void chk_task_queues(Port *pp, ErtsPortTask *execq, int processing_busy_q
 #define  DTRACE_DRIVER(PROBE_NAME, PP) do {} while(0)
 #endif
 
+#define ERTS_SMP_LC_VERIFY_RQ(RQ, PP)					\
+    do {								\
+	ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(runq));		\
+	ERTS_SMP_LC_ASSERT((RQ) == ((ErtsRunQueue *)			\
+				    erts_smp_atomic_read_nob(&(PP)->run_queue))); \
+    } while (0)
+
 erts_smp_atomic_t erts_port_task_outstanding_io_tasks;
 
 #define ERTS_PT_STATE_SCHEDULED		0
@@ -543,6 +551,16 @@ reset_handle(ErtsPortTask *ptp)
 }
 
 static ERTS_INLINE void
+reset_executed_io_task_handle(ErtsPortTask *ptp)
+{
+    if (ptp->u.alive.handle) {
+	ASSERT(ptp == handle2task(ptp->u.alive.handle));
+	erts_io_notify_port_task_executed(ptp->u.alive.handle);
+	reset_port_task_handle(ptp->u.alive.handle);
+    }
+}
+
+static ERTS_INLINE void
 set_handle(ErtsPortTask *ptp, ErtsPortTaskHandle *pthp)
 {
     ptp->u.alive.handle = pthp;
@@ -798,12 +816,13 @@ schedule_port_task_handle_list_free(ErtsPortTaskHandleList *pthlp)
 static ERTS_INLINE void
 abort_nosuspend_task(Port *pp,
 		     ErtsPortTaskType type,
-		     ErtsPortTaskTypeData *tdp)
+		     ErtsPortTaskTypeData *tdp,
+		     int bpq_data)
 {
 
     ASSERT(type == ERTS_PORT_TASK_PROC_SIG);
 
-    if (!pp->sched.taskq.bpq)
+    if (!bpq_data)
 	tdp->psig.callback(NULL,
 			   ERTS_PORT_SFLG_INVALID,
 			   ERTS_PROC2PORT_SIG_ABORT_NOSUSPEND,
@@ -991,6 +1010,7 @@ static ERTS_INLINE int
 finalize_exec(Port *pp, ErtsPortTask **execq, int processing_busy_q)
 {
     erts_aint32_t act;
+    unsigned int prof_runnable_ports;
 
     if (!processing_busy_q)
 	pp->sched.taskq.local.first = *execq;
@@ -1007,6 +1027,10 @@ finalize_exec(Port *pp, ErtsPortTask **execq, int processing_busy_q)
     if (act & ERTS_PTS_FLG_CHK_UNSET_BUSY_PORT_Q)
 	act = check_unset_busy_port_q(pp, act, pp->sched.taskq.bpq);
 
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&pp->sched);
+
     while (1) {
 	erts_aint32_t new, exp;
 
@@ -1018,12 +1042,24 @@ finalize_exec(Port *pp, ErtsPortTask **execq, int processing_busy_q)
 
 	act = erts_smp_atomic32_cmpxchg_relb(&pp->sched.flags, new, exp);
 
-	ASSERT(!(act & ERTS_PTS_FLG_IN_RUNQ));
+	ERTS_LC_ASSERT(!(act & ERTS_PTS_FLG_IN_RUNQ));
+	ERTS_LC_ASSERT(!(act & ERTS_PTS_FLG_EXEC_IMM));
 
 	if (exp == act)
 	    break;
     }
 
+    if (prof_runnable_ports | IS_TRACED_FL(pp, F_TRACE_SCHED_PORTS)) {
+	/* trace port scheduling, out */
+	if (IS_TRACED_FL(pp, F_TRACE_SCHED_PORTS))
+	    trace_sched_ports(pp, am_out);
+	if (prof_runnable_ports) {
+	    if (!(act & (ERTS_PTS_FLG_EXEC_IMM|ERTS_PTS_FLG_HAVE_TASKS)))
+		profile_runnable_port(pp, am_inactive);
+	    erts_port_task_sched_unlock(&pp->sched);
+	}
+    }
+
     return (act & ERTS_PTS_FLG_HAVE_TASKS) != 0;
 }
 
@@ -1345,7 +1381,7 @@ erts_port_task_abort_nosuspend_tasks(Port *pp)
 #endif
 	schedule_port_task_handle_list_free(pthlp);
 
-	abort_nosuspend_task(pp, type, &td);
+	abort_nosuspend_task(pp, type, &td, pp->sched.taskq.bpq != NULL);
     }
 }
 
@@ -1369,11 +1405,9 @@ erts_port_task_schedule(Eterm id,
     Port *pp;
     ErtsPortTask *ptp = NULL;
     erts_aint32_t act, add_flags;
+    unsigned int prof_runnable_ports;
 
-    if (pthp && erts_port_task_is_scheduled(pthp)) {
-	ASSERT(0);
-	erts_port_task_abort(pthp);
-    }
+    ERTS_LC_ASSERT(!pthp || !erts_port_task_is_scheduled(pthp));
 
     ASSERT(is_internal_port(id));
 
@@ -1457,6 +1491,10 @@ erts_port_task_schedule(Eterm id,
     if (ns_pthlp)
 	add_flags |= ERTS_PTS_FLG_HAVE_NS_TASKS;
 
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&pp->sched);
+
     while (1) {
 	erts_aint32_t new, exp;
 
@@ -1481,6 +1519,13 @@ erts_port_task_schedule(Eterm id,
 	    goto done; /* Died after our task insert... */
     }
 
+    if (prof_runnable_ports) {
+	if (!(act & ERTS_PTS_FLG_EXEC_IMM))
+	    profile_runnable_port(pp, am_active);
+	erts_port_task_sched_unlock(&pp->sched);
+	prof_runnable_ports = 0;
+    }
+
     /* Enqueue port on run-queue */
 
     runq = erts_port_runq(pp);
@@ -1489,8 +1534,10 @@ erts_port_task_schedule(Eterm id,
 
 #ifdef ERTS_SMP
     xrunq = erts_check_emigration_need(runq, ERTS_PORT_PRIO_LEVEL);
+    ERTS_SMP_LC_ASSERT(runq != xrunq);
+    ERTS_SMP_LC_VERIFY_RQ(runq, pp);
     if (xrunq) {
-	/* Port emigrated ... */
+	/* Emigrate port ... */
 	erts_smp_atomic_set_nob(&pp->run_queue, (erts_aint_t) xrunq);
 	erts_smp_runq_unlock(runq);
 	runq = erts_port_runq(pp);
@@ -1500,10 +1547,6 @@ erts_port_task_schedule(Eterm id,
 #endif
 
     enqueue_port(runq, pp);
-	    
-    if (erts_system_profile_flags.runnable_ports) {
-	profile_runnable_port(pp, am_active);
-    }
 
     erts_smp_runq_unlock(runq);
 
@@ -1511,6 +1554,9 @@ erts_port_task_schedule(Eterm id,
 
 done:
 
+    if (prof_runnable_ports)
+	erts_port_task_sched_unlock(&pp->sched);
+
 #ifdef ERTS_SMP
     if (dhndl != ERTS_THR_PRGR_DHANDLE_MANAGED)
 	erts_port_dec_refc(pp);
@@ -1525,7 +1571,7 @@ abort_nosuspend:
 	erts_port_dec_refc(pp);
 #endif
 
-    abort_nosuspend_task(pp, ptp->type, &ptp->u.alive.td);
+    abort_nosuspend_task(pp, ptp->type, &ptp->u.alive.td, 0);
 
     ASSERT(ns_pthlp);
     erts_free(ERTS_ALC_T_PT_HNDL_LIST, ns_pthlp);
@@ -1609,6 +1655,8 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	goto done;
     }
 
+    ERTS_SMP_LC_VERIFY_RQ(runq, pp);
+
     erts_smp_runq_unlock(runq);
 
     *curr_port_pp = pp;
@@ -1659,8 +1707,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	    goto aborted_port_task;
 	}
 
-	reset_handle(ptp);
-
 	if (erts_system_monitor_long_schedule != 0) {
 	    start_time = erts_timestamp_millis();
 	}
@@ -1671,6 +1717,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
 	switch (ptp->type) {
 	case ERTS_PORT_TASK_TIMEOUT:
+	    reset_handle(ptp);
 	    reds = ERTS_PORT_REDS_TIMEOUT;
 	    if (!(state & ERTS_PORT_SFLGS_DEAD)) {
                 DTRACE_DRIVER(driver_timeout, pp);
@@ -1685,6 +1732,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	       for input and output */
 	    (*pp->drv_ptr->ready_input)((ErlDrvData) pp->drv_data,
 					ptp->u.alive.td.io.event);
+	    reset_executed_io_task_handle(ptp);
 	    io_tasks_executed++;
 	    break;
 	case ERTS_PORT_TASK_OUTPUT:
@@ -1693,6 +1741,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
             DTRACE_DRIVER(driver_ready_output, pp);
 	    (*pp->drv_ptr->ready_output)((ErlDrvData) pp->drv_data,
 					 ptp->u.alive.td.io.event);
+	    reset_executed_io_task_handle(ptp);
 	    io_tasks_executed++;
 	    break;
 	case ERTS_PORT_TASK_EVENT:
@@ -1702,10 +1751,12 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	    (*pp->drv_ptr->event)((ErlDrvData) pp->drv_data,
 				  ptp->u.alive.td.io.event,
 				  ptp->u.alive.td.io.event_data);
+	    reset_executed_io_task_handle(ptp);
 	    io_tasks_executed++;
 	    break;
 	case ERTS_PORT_TASK_PROC_SIG: {
 	    ErtsProc2PortSigData *sigdp = &ptp->u.alive.td.psig.data;
+	    reset_handle(ptp);
 	    ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0);
 	    if (!pp->sched.taskq.bpq)
 		reds = ptp->u.alive.td.psig.callback(pp,
@@ -1723,6 +1774,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	    break;
 	}
 	case ERTS_PORT_TASK_DIST_CMD:
+	    reset_handle(ptp);
 	    reds = erts_dist_command(pp, CONTEXT_REDS - pp->reds);
 	    break;
 	default:
@@ -1765,10 +1817,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
     erts_unblock_fpe(fpe_was_unmasked);
 
-    /* trace port scheduling, out */
-    if (IS_TRACED_FL(pp, F_TRACE_SCHED_PORTS)) {
-    	trace_sched_ports(pp, am_out);
-    }
 
     if (io_tasks_executed) {
 	ASSERT(erts_smp_atomic_read_nob(&erts_port_task_outstanding_io_tasks)
@@ -1791,11 +1839,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
     erts_smp_runq_lock(runq);
  
-    if (!active) {
-	if (erts_system_profile_flags.runnable_ports)
-	    profile_runnable_port(pp, am_inactive);
-    }
-    else {
+    if (active) {
 #ifdef ERTS_SMP
 	ErtsRunQueue *xrunq;
 #endif
@@ -1804,6 +1848,8 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
 #ifdef ERTS_SMP
 	xrunq = erts_check_emigration_need(runq, ERTS_PORT_PRIO_LEVEL);
+	ERTS_SMP_LC_ASSERT(runq != xrunq);
+	ERTS_SMP_LC_VERIFY_RQ(runq, pp);
 	if (!xrunq) {
 #endif
 	    enqueue_port(runq, pp);
@@ -1811,7 +1857,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 #ifdef ERTS_SMP
 	}
 	else {
-	    /* Port emigrated ... */
+	    /* Emigrate port... */
 	    erts_smp_atomic_set_nob(&pp->run_queue, (erts_aint_t) xrunq);
 	    erts_smp_runq_unlock(runq);
 
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index 1d30465ec9..406cd3c492 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -78,6 +78,7 @@ extern erts_smp_atomic_t erts_port_task_outstanding_io_tasks;
 #define ERTS_PTS_FLG_PARALLELISM		(((erts_aint32_t) 1) <<  9)
 #define ERTS_PTS_FLG_FORCE_SCHED		(((erts_aint32_t) 1) << 10)
 #define ERTS_PTS_FLG_EXITING			(((erts_aint32_t) 1) << 11)
+#define ERTS_PTS_FLG_EXEC_IMM			(((erts_aint32_t) 1) << 12)
 
 #define ERTS_PTS_FLGS_BUSY \
     (ERTS_PTS_FLG_BUSY_PORT | ERTS_PTS_FLG_BUSY_PORT_Q)
@@ -87,6 +88,7 @@ extern erts_smp_atomic_t erts_port_task_outstanding_io_tasks;
      | ERTS_PTS_FLG_HAVE_BUSY_TASKS		\
      | ERTS_PTS_FLG_HAVE_TASKS			\
      | ERTS_PTS_FLG_EXEC			\
+     | ERTS_PTS_FLG_EXEC_IMM			\
      | ERTS_PTS_FLG_FORCE_SCHED			\
      | ERTS_PTS_FLG_EXITING)
 
@@ -154,7 +156,7 @@ erts_port_task_handle_init(ErtsPortTaskHandle *pthp)
 ERTS_GLB_INLINE int
 erts_port_task_is_scheduled(ErtsPortTaskHandle *pthp)
 {
-    return ((void *) erts_smp_atomic_read_nob(pthp)) != NULL;
+    return ((void *) erts_smp_atomic_read_acqb(pthp)) != NULL;
 }
 
 ERTS_GLB_INLINE void erts_port_task_pre_init_sched(ErtsPortTaskSched *ptsp,
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index d18760dc43..e0dfbd31b8 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2005-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -25,6 +25,7 @@
 #include "sys.h"
 #include "big.h"
 #include "erl_map.h"
+#include "erl_binary.h"
 
 #define PRINT_CHAR(CNT, FN, ARG, C)					\
 do {									\
@@ -138,6 +139,25 @@ is_printable_string(Eterm list, Eterm* base)
     return 0;
 }
 
+static int is_printable_ascii(byte* bytep, Uint bytesize, Uint bitoffs)
+{
+    if (!bitoffs) {
+	while (bytesize--) {
+	    if (*bytep < ' ' || *bytep >= 127)
+		return 0;
+	    bytep++;
+	}
+    } else {
+	while (bytesize--) {
+	    byte octet = (bytep[0] << bitoffs) | (bytep[1] >> (8-bitoffs));
+	    if (octet < ' ' || octet >= 127)
+		return 0;
+	    bytep++;
+	}
+    }
+    return 1;
+}
+
 /* print a atom doing what quoting is necessary */
 static int print_atom_name(fmtfn_t fn, void* arg, Eterm atom, long *dcount)
 {
@@ -227,6 +247,17 @@ static int print_atom_name(fmtfn_t fn, void* arg, Eterm atom, long *dcount)
 #define PRT_PATCH_FUN_SIZE     ((Eterm) 7)
 #define PRT_LAST_ARRAY_ELEMENT ((Eterm) 8) /* Note! Must be last... */
 
+#if 0
+static char *format_binary(Uint16 x, char *b) {
+    int z;
+    b[16] = '\0';
+    for (z = 0; z < 16; z++) { 
+	b[15-z] = ((x>>z) & 0x1) ? '1' : '0'; 
+    }
+    return b;
+}
+#endif
+
 static int
 print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 	   Eterm* obj_base) /* ignored if !HALFWORD_HEAP */
@@ -283,13 +314,9 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 		    tl = CDR(cons);
 		    if (is_not_nil(tl)) {
 			if (is_list(tl)) {
-			    WSTACK_PUSH(s, tl);
-			    WSTACK_PUSH(s, PRT_ONE_CONS);
-			    WSTACK_PUSH(s, PRT_COMMA);
+			    WSTACK_PUSH3(s, tl, PRT_ONE_CONS, PRT_COMMA);
 			} else {
-			    WSTACK_PUSH(s, tl);
-			    WSTACK_PUSH(s, PRT_TERM);
-			    WSTACK_PUSH(s, PRT_BAR);
+			    WSTACK_PUSH3(s, tl, PRT_TERM, PRT_BAR);
 			}
 		    }
 		}
@@ -299,9 +326,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 		break;
 	    default:		/* PRT_LAST_ARRAY_ELEMENT+1 and upwards */
 		obj = *popped.ptr;
-	        WSTACK_PUSH(s, (UWord) (popped.ptr + 1));
-		WSTACK_PUSH(s, val-1);
-		WSTACK_PUSH(s, PRT_COMMA);
+	        WSTACK_PUSH3(s, (UWord) (popped.ptr + 1), val-1, PRT_COMMA);
 		break;
 	    }
 	    break;
@@ -431,8 +456,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 	    WSTACK_PUSH(s,PRT_CLOSE_TUPLE);
 	    ++nobj;
 	    if (i > 0) {
-		WSTACK_PUSH(s, (UWord) nobj);
-		WSTACK_PUSH(s, PRT_LAST_ARRAY_ELEMENT+i-1);
+		WSTACK_PUSH2(s, (UWord) nobj, PRT_LAST_ARRAY_ELEMENT+i-1);
 	    }
 	    break;
 	case FLOAT_DEF: {
@@ -446,13 +470,65 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 		PRINT_STRING(res, fn, arg, "#MatchState");
 	    }
 	    else {
-		ProcBin* pb = (ProcBin *) binary_val(wobj);
-		if (pb->size == 1)
-		    PRINT_STRING(res, fn, arg, "<<1 byte>>");
-		else {
+		byte* bytep;
+		Uint bytesize = binary_size_rel(obj,obj_base);
+		Uint bitoffs;
+		Uint bitsize;
+		byte octet;
+		ERTS_GET_BINARY_BYTES_REL(obj, bytep, bitoffs, bitsize, obj_base);
+
+		if (bitsize || !bytesize
+		    || !is_printable_ascii(bytep, bytesize, bitoffs)) {
+		    int is_first = 1;
 		    PRINT_STRING(res, fn, arg, "<<");
-		    PRINT_UWORD(res, fn, arg, 'u', 0, 1, (ErlPfUWord) pb->size);
-		    PRINT_STRING(res, fn, arg, " bytes>>");
+		    while (bytesize) {
+			if (is_first)
+			    is_first = 0;
+			else
+			    PRINT_CHAR(res, fn, arg, ',');
+			if (bitoffs)
+			    octet = (bytep[0] << bitoffs) | (bytep[1] >> (8-bitoffs));
+			else
+			    octet = bytep[0];
+			PRINT_UWORD(res, fn, arg, 'u', 0, 1, octet);
+			++bytep;
+			--bytesize;
+		    }
+		    if (bitsize) {
+			Uint bits = bitoffs + bitsize;
+			octet = bytep[0];
+			if (bits < 8)
+			    octet >>= 8 - bits;
+			else if (bits > 8) {
+			    bits -= 8;  /* bits in last byte */
+			    octet <<= bits;
+			    octet |= bytep[1] >> (8 - bits);
+			}
+			octet &= (1 << bitsize) - 1;
+			if (is_first)
+			    is_first = 0;
+			else
+			    PRINT_CHAR(res, fn, arg, ',');
+			PRINT_UWORD(res, fn, arg, 'u', 0, 1, octet);
+			PRINT_CHAR(res, fn, arg, ':');
+			PRINT_UWORD(res, fn, arg, 'u', 0, 1, bitsize);
+		    }
+		    PRINT_STRING(res, fn, arg, ">>");
+		}
+		else {
+		    PRINT_STRING(res, fn, arg, "<<\"");
+		    while (bytesize) {
+			if (bitoffs)
+			    octet = (bytep[0] << bitoffs) | (bytep[1] >> (8-bitoffs));
+			else
+			    octet = bytep[0];
+			if (octet == '"')
+			    PRINT_CHAR(res, fn, arg, '\\');
+			PRINT_CHAR(res, fn, arg, octet);
+			++bytep;
+			--bytesize;
+		    }
+		    PRINT_STRING(res, fn, arg, "\">>");
 		}
 	    }
 	    break;
@@ -489,37 +565,74 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 	    }
 	    break;
 	case MAP_DEF:
-	    {
-		Uint n;
-		Eterm *ks, *vs;
-		map_t *mp = (map_t *)map_val(wobj);
-		n  = map_get_size(mp);
-		ks = map_get_keys(mp);
-		vs = map_get_values(mp);
-
-		PRINT_CHAR(res, fn, arg, '#');
-		PRINT_CHAR(res, fn, arg, '{');
-		WSTACK_PUSH(s, PRT_CLOSE_TUPLE);
-		if (n > 0) {
-		    n--;
-		    WSTACK_PUSH(s, vs[n]);
-		    WSTACK_PUSH(s, PRT_TERM);
-		    WSTACK_PUSH(s, PRT_ASSOC);
-		    WSTACK_PUSH(s, ks[n]);
-		    WSTACK_PUSH(s, PRT_TERM);
-
-		    while (n--) {
-			WSTACK_PUSH(s, PRT_COMMA);
-			WSTACK_PUSH(s, vs[n]);
-			WSTACK_PUSH(s, PRT_TERM);
-			WSTACK_PUSH(s, PRT_ASSOC);
-			WSTACK_PUSH(s, ks[n]);
-			WSTACK_PUSH(s, PRT_TERM);
-		    }
-		}
-	    }
-	    break;
-	default:
+            if (is_flatmap(wobj)) {
+                Uint n;
+                Eterm *ks, *vs;
+                flatmap_t *mp = (flatmap_t *)flatmap_val(wobj);
+                n  = flatmap_get_size(mp);
+                ks = flatmap_get_keys(mp);
+                vs = flatmap_get_values(mp);
+
+                PRINT_CHAR(res, fn, arg, '#');
+                PRINT_CHAR(res, fn, arg, '{');
+                WSTACK_PUSH(s, PRT_CLOSE_TUPLE);
+                if (n > 0) {
+                    n--;
+                    WSTACK_PUSH5(s, vs[n], PRT_TERM, PRT_ASSOC, ks[n], PRT_TERM);
+                    while (n--) {
+                        WSTACK_PUSH6(s, PRT_COMMA, vs[n], PRT_TERM, PRT_ASSOC,
+                                ks[n], PRT_TERM);
+                    }
+                }
+            } else {
+                Uint n, mapval;
+                Eterm *head;
+                head = hashmap_val(wobj);
+                mapval = MAP_HEADER_VAL(*head);
+                switch (MAP_HEADER_TYPE(*head)) {
+                case MAP_HEADER_TAG_HAMT_HEAD_ARRAY:
+                case MAP_HEADER_TAG_HAMT_HEAD_BITMAP:
+                    PRINT_STRING(res, fn, arg, "#<");
+                    PRINT_UWORD(res, fn, arg, 'x', 0, 1, mapval);
+                    PRINT_STRING(res, fn, arg, ">{");
+                    WSTACK_PUSH(s,PRT_CLOSE_TUPLE);
+                    n = hashmap_bitcount(mapval);
+                    ASSERT(n < 17);
+                    head += 2;
+                    if (n > 0) {
+                        n--;
+                        WSTACK_PUSH(s, head[n]);
+                        WSTACK_PUSH(s, PRT_TERM);
+                        while (n--) {
+                            WSTACK_PUSH(s, PRT_COMMA);
+                            WSTACK_PUSH(s, head[n]);
+                            WSTACK_PUSH(s, PRT_TERM);
+                        }
+                    }
+                    break;
+                case MAP_HEADER_TAG_HAMT_NODE_BITMAP:
+                    n = hashmap_bitcount(mapval);
+                    head++;
+                    PRINT_CHAR(res, fn, arg, '<');
+                    PRINT_UWORD(res, fn, arg, 'x', 0, 1, mapval);
+                    PRINT_STRING(res, fn, arg, ">{");
+                    WSTACK_PUSH(s,PRT_CLOSE_TUPLE);
+                    ASSERT(n < 17);
+                    if (n > 0) {
+                        n--;
+                        WSTACK_PUSH(s, head[n]);
+                        WSTACK_PUSH(s, PRT_TERM);
+                        while (n--) {
+                            WSTACK_PUSH(s, PRT_COMMA);
+                            WSTACK_PUSH(s, head[n]);
+                            WSTACK_PUSH(s, PRT_TERM);
+                        }
+                    }
+                    break;
+                }
+            }
+            break;
+        default:
 	    PRINT_STRING(res, fn, arg, "<unknown:");
 	    PRINT_POINTER(res, fn, arg, wobj);
 	    PRINT_CHAR(res, fn, arg, '>');
@@ -528,17 +641,17 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
     }
 
  L_done:
-    
     DESTROY_WSTACK(s);
     return res;
 }
 
+
 int
 erts_printf_term(fmtfn_t fn, void* arg, ErlPfEterm term, long precision,
 		 ErlPfEterm* term_base)
 {
     int res;
-    ASSERT(sizeof(ErlPfEterm) == sizeof(Eterm));
+    ERTS_CT_ASSERT(sizeof(ErlPfEterm) == sizeof(Eterm));
 
     res = print_term(fn, arg, (Eterm)term, &precision, (Eterm*)term_base);
     if (res < 0)
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index b4b97d7df1..f74a2ee54c 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -43,6 +43,7 @@
 #include "erl_async.h"
 #include "dtrace-wrapper.h"
 #include "erl_ptab.h"
+#include "erl_bif_unique.h"
 
 
 #define ERTS_DELAYED_WAKEUP_INFINITY (~(Uint64) 0)
@@ -148,6 +149,12 @@ extern BeamInstr beam_apply[];
 extern BeamInstr beam_exit[];
 extern BeamInstr beam_continue_exit[];
 
+#ifdef __OSE__
+/* Eager check I/O not supported on OSE yet. */
+int erts_eager_check_io = 0;
+#else
+int erts_eager_check_io = 1;
+#endif
 int erts_sched_compact_load;
 int erts_sched_balance_util = 0;
 Uint erts_no_schedulers;
@@ -451,8 +458,7 @@ do {									\
 
 static void exec_misc_ops(ErtsRunQueue *);
 static void print_function_from_pc(int to, void *to_arg, BeamInstr* x);
-static int stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp,
-			      int yreg);
+static int stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg);
 
 static void aux_work_timeout(void *unused);
 static void aux_work_timeout_early_init(int no_schedulers);
@@ -590,12 +596,10 @@ erts_pre_init_process(void)
      erts_psd_required_locks[ERTS_PSD_DELAYED_GC_TASK_QS].set_locks
 	 = ERTS_PSD_DELAYED_GC_TASK_QS_SET_LOCKS;
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-     erts_psd_required_locks[ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT].get_locks
-	 = ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_GET_LOCKS;
-     erts_psd_required_locks[ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT].set_locks
-	 = ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_SET_LOCKS;
-#endif
+     erts_psd_required_locks[ERTS_PSD_NIF_TRAP_EXPORT].get_locks
+	 = ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS;
+     erts_psd_required_locks[ERTS_PSD_NIF_TRAP_EXPORT].set_locks
+	 = ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS;
 
      /* Check that we have locks for all entries */
      for (ix = 0; ix < ERTS_PSD_SIZE; ix++) {
@@ -698,8 +702,8 @@ init_sched_wall_time(ErtsSchedWallTime *swtp)
 static ERTS_INLINE Uint64
 sched_wall_time_ts(void)
 {
-#ifdef HAVE_GETHRTIME
-    return (Uint64) sys_gethrtime();
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    return (Uint64) erts_os_monotonic_time();
 #else
     Uint64 res;
     SysTimeval tv;
@@ -712,72 +716,24 @@ sched_wall_time_ts(void)
 
 #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT
 
-#ifdef ARCH_64
-
-static ERTS_INLINE Uint64
-aschedtime_read(ErtsAtomicSchedTime *var)
-{
-    return (Uint64) erts_atomic_read_nob((erts_atomic_t *) var);
-}
-
-static ERTS_INLINE void
-aschedtime_set(ErtsAtomicSchedTime *var, Uint64 val)
-{
-    erts_atomic_set_nob((erts_atomic_t *) var, (erts_aint_t) val);
-}
-
-static ERTS_INLINE void
-aschedtime_init(ErtsAtomicSchedTime *var)
-{
-    erts_atomic_init_nob((erts_atomic_t *) var, (erts_aint_t) 0);
-}
-
-#elif defined(ARCH_32)
-
 static ERTS_INLINE Uint64
 aschedtime_read(ErtsAtomicSchedTime *var)
 {
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_nob((erts_dw_atomic_t *) var, &dw);
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (Uint64) dw.dw_sint;
-#else
-    {
-	Uint64 res;
-	res = (Uint64) ((Uint32) dw.sint[ERTS_DW_AINT_HIGH_WORD]);
-	res <<= 32;
-	res |= (Uint64) ((Uint32) dw.sint[ERTS_DW_AINT_LOW_WORD]);
-	return res;
-    }
-#endif    
+    return (Uint64) erts_atomic64_read_nob((erts_atomic64_t *) var);
 }
 
 static ERTS_INLINE void
 aschedtime_set(ErtsAtomicSchedTime *var, Uint64 val)
 {
-    erts_dw_aint_t dw;
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw.dw_sint = (ETHR_SU_DW_NAINT_T__) val;
-#else
-    dw.sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) (val & 0xffffffff);
-    dw.sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) ((val >> 32) & 0xffffffff);
-#endif
-    erts_dw_atomic_set_nob((erts_dw_atomic_t *) var, &dw);
+    erts_atomic64_set_nob((erts_atomic64_t *) var, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 aschedtime_init(ErtsAtomicSchedTime *var)
 {
-    erts_dw_aint_t dw;
-    dw.sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) 0;
-    dw.sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) 0;
-    erts_dw_atomic_init_nob((erts_dw_atomic_t *) var, &dw);
+    erts_atomic64_init_nob((erts_atomic64_t *) var, (erts_aint64_t) 0);
 }
 
-#else
-#  error :-/
-#endif
-
 #define ERTS_GET_AVG_MAX_UNLOCKED_TRY 50
 #define ERTS_SCHED_AVG_UTIL_WRITE_MARKER (~((Uint64) 0))
 
@@ -2211,6 +2167,9 @@ aux_work_timeout_early_init(int no_schedulers)
     p = (UWord) malloc((sizeof(ErtsAuxWorkTmo)
 			+ sizeof(erts_atomic32_t)*(no_schedulers+1))
 		       + ERTS_CACHE_LINE_SIZE-1);
+    if (!p) {
+        ERTS_INTERNAL_ERROR("malloc failed to allocate memory!");
+    }
     if (p & ERTS_CACHE_LINE_MASK)
 	p = (p & ~ERTS_CACHE_LINE_MASK) + ERTS_CACHE_LINE_SIZE;
     ASSERT((p & ERTS_CACHE_LINE_MASK) == 0);
@@ -2227,7 +2186,7 @@ aux_work_timeout_late_init(void)
 {
     aux_work_tmo->initialized = 1;
     if (erts_atomic32_read_nob(&aux_work_tmo->refc)) {
-	aux_work_tmo->timer.data.active = 0;
+	erts_init_timer(&aux_work_tmo->timer.data);
 	erts_set_timer(&aux_work_tmo->timer.data,
 		       aux_work_timeout,
 		       NULL,
@@ -2260,7 +2219,6 @@ aux_work_timeout(void *unused)
     if (refc != 1
 	|| 1 != erts_atomic32_cmpxchg_relb(&aux_work_tmo->refc, 0, 1)) {
 	/* Setup next timeout... */
-	aux_work_tmo->timer.data.active = 0;
 	erts_set_timer(&aux_work_tmo->timer.data,
 		       aux_work_timeout,
 		       NULL,
@@ -2279,7 +2237,7 @@ setup_aux_work_timer(void)
     else
 #endif
     {
-	aux_work_tmo->timer.data.active = 0;
+	erts_init_timer(&aux_work_tmo->timer.data);
 	erts_set_timer(&aux_work_tmo->timer.data,
 		       aux_work_timeout,
 		       NULL,
@@ -2359,7 +2317,6 @@ erts_active_schedulers(void)
 
     ERTS_ATOMIC_FOREACH_RUNQ(rq, as -= abs(rq->waiting));
 
-    ASSERT(as >= 0);
     return as;
 }
 
@@ -2380,29 +2337,47 @@ try_set_sys_scheduling(void)
 #endif
 
 static ERTS_INLINE int
-prepare_for_sys_schedule(ErtsSchedulerData *esdp)
+prepare_for_sys_schedule(ErtsSchedulerData *esdp, int non_blocking)
 {
+    if (non_blocking && erts_eager_check_io) {
 #ifdef ERTS_SMP
-    while (!erts_port_task_have_outstanding_io_tasks()
-	   && try_set_sys_scheduling()) {
 #ifdef ERTS_SCHED_ONLY_POLL_SCHED_1
-      if (esdp->no != 1) {
-	/* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used
-	   then we make sure to wake scheduler 1 */
-	ErtsRunQueue *rq = ERTS_RUNQ_IX(0);
-	clear_sys_scheduling();
-	wake_scheduler(rq);
-	return 0;
-      }
+	if (esdp->no != 1) {
+	    /* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used
+	       then we make sure to wake scheduler 1 */
+	    ErtsRunQueue *rq = ERTS_RUNQ_IX(0);
+	    wake_scheduler(rq);
+	    return 0;
+	}
 #endif
-      if (!erts_port_task_have_outstanding_io_tasks())
+	return try_set_sys_scheduling();
+#else
 	return 1;
-      clear_sys_scheduling();
+#endif
     }
-    return 0;
+    else {
+#ifdef ERTS_SMP
+	while (!erts_port_task_have_outstanding_io_tasks()
+	       && try_set_sys_scheduling()) {
+#ifdef ERTS_SCHED_ONLY_POLL_SCHED_1
+	    if (esdp->no != 1) {
+		/* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used
+		   then we make sure to wake scheduler 1 */
+		ErtsRunQueue *rq = ERTS_RUNQ_IX(0);
+		clear_sys_scheduling();
+		wake_scheduler(rq);
+		return 0;
+	    }
+#endif
+	    if (!erts_port_task_have_outstanding_io_tasks())
+		return 1;
+	    clear_sys_scheduling();
+	}
+	return 0;
 #else
-    return !erts_port_task_have_outstanding_io_tasks();
+	return !erts_port_task_have_outstanding_io_tasks();
 #endif
+    }
 }
 
 #ifdef ERTS_SMP
@@ -2663,6 +2638,13 @@ thr_prgr_fin_wait(void *vssi)
 
 static void init_aux_work_data(ErtsAuxWorkData *awdp, ErtsSchedulerData *esdp, char *dawwp);
 
+void
+erts_interupt_aux_thread_timed(ErtsMonotonicTime timeout_time)
+{
+    /* TODO only poke when needed (based on timeout_time) */
+    erts_sched_poke(ERTS_SCHED_SLEEP_INFO_IX(-1));
+}
+
 static void *
 aux_thread(void *unused)
 {
@@ -2671,6 +2653,18 @@ aux_thread(void *unused)
     erts_aint32_t aux_work;
     ErtsThrPrgrCallbacks callbacks;
     int thr_prgr_active = 1;
+    ErtsTimerWheel *timer_wheel = erts_default_timer_wheel;
+    ErtsNextTimeoutRef nxt_tmo_ref = erts_get_next_timeout_reference(timer_wheel);
+
+    if (!timer_wheel)
+	ERTS_INTERNAL_ERROR("Missing aux timer wheel");
+
+#ifdef ERTS_ENABLE_LOCK_CHECK
+    {
+	char buf[] = "aux_thread";
+	erts_lc_set_thread_name(buf);
+    }
+#endif
 
     ssi->event = erts_tse_fetch();
 
@@ -2687,6 +2681,7 @@ aux_thread(void *unused)
     sched_prep_spin_wait(ssi);
 
     while (1) {
+	ErtsMonotonicTime current_time;
 	erts_aint32_t flgs;
 
 	aux_work = erts_atomic32_read_acqb(&ssi->aux_work);
@@ -2698,28 +2693,56 @@ aux_thread(void *unused)
 		erts_thr_progress_leader_update(NULL);
 	}
 
-	if (!aux_work) {
-	    if (thr_prgr_active)
-		erts_thr_progress_active(NULL, thr_prgr_active = 0);
-	    erts_thr_progress_prepare_wait(NULL);
+	if (aux_work) {
+	    current_time = erts_get_monotonic_time();
+	    if (current_time >= erts_next_timeout_time(nxt_tmo_ref)) {
+		if (!thr_prgr_active)
+		    erts_thr_progress_active(NULL, thr_prgr_active = 1);
+		erts_bump_timers(timer_wheel, current_time);
+	    }
+	}
+	else {
+	    ErtsMonotonicTime timeout_time;
+	    timeout_time = erts_check_next_timeout_time(timer_wheel,
+							ERTS_SEC_TO_MONOTONIC(10*60));
+	    current_time = erts_get_monotonic_time();
+	    if (current_time >= timeout_time) {
+		if (!thr_prgr_active)
+		    erts_thr_progress_active(NULL, thr_prgr_active = 1);
+	    }
+	    else {
+		if (thr_prgr_active)
+		    erts_thr_progress_active(NULL, thr_prgr_active = 0);
+		erts_thr_progress_prepare_wait(NULL);
 
-	    ERTS_SCHED_FAIR_YIELD();
+		ERTS_SCHED_FAIR_YIELD();
 
-	    flgs = sched_spin_wait(ssi, 0);
+		flgs = sched_spin_wait(ssi, 0);
 
-	    if (flgs & ERTS_SSI_FLG_SLEEPING) {
-		ASSERT(flgs & ERTS_SSI_FLG_WAITING);
-		flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING);
 		if (flgs & ERTS_SSI_FLG_SLEEPING) {
-		    int res;
-		    ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING);
 		    ASSERT(flgs & ERTS_SSI_FLG_WAITING);
-		    do {
-			res = erts_tse_wait(ssi->event);
-		    } while (res == EINTR);
+		    flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING);
+		    if (flgs & ERTS_SSI_FLG_SLEEPING) {
+			int res;
+			ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING);
+			ASSERT(flgs & ERTS_SSI_FLG_WAITING);
+			current_time = erts_get_monotonic_time();
+			do {
+			    Sint64 timeout;
+			    if (current_time >= timeout_time)
+				break;
+			    timeout = ERTS_MONOTONIC_TO_NSEC(timeout_time
+							     - current_time
+							     - 1) + 1;
+			    res = erts_tse_twait(ssi->event, timeout);
+			    current_time = erts_get_monotonic_time();
+			} while (res == EINTR);
+		    }
 		}
+		erts_thr_progress_finalize_wait(NULL);
 	    }
-	    erts_thr_progress_finalize_wait(NULL);
+	    if (current_time >= timeout_time)
+		erts_bump_timers(timer_wheel, current_time);
 	}
 
 	flgs = sched_prep_spin_wait(ssi);
@@ -2772,7 +2795,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
      * be waiting in erl_sys_schedule()
      */
 
-    if (ERTS_SCHEDULER_IS_DIRTY(esdp) || !prepare_for_sys_schedule(esdp)) {
+    if (ERTS_SCHEDULER_IS_DIRTY(esdp) || !prepare_for_sys_schedule(esdp, 0)) {
 
 	sched_waiting(esdp->no, rq);
 
@@ -2786,6 +2809,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 	    sched_wall_time_change(esdp, thr_prgr_active);
 
 	while (1) {
+	    ErtsMonotonicTime current_time;
 
 	    aux_work = erts_atomic32_read_acqb(&ssi->aux_work);
 	    if (aux_work) {
@@ -2799,34 +2823,65 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 		    erts_thr_progress_leader_update(esdp);
 	    }
 
-	    if (aux_work)
+	    if (aux_work) {
 		flgs = erts_smp_atomic32_read_acqb(&ssi->flags);
+		current_time = erts_get_monotonic_time();
+		if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) {
+		    if (!ERTS_SCHEDULER_IS_DIRTY(esdp) && !thr_prgr_active) {
+			erts_thr_progress_active(esdp, thr_prgr_active = 1);
+			sched_wall_time_change(esdp, 1);
+		    }
+		    erts_bump_timers(esdp->timer_wheel, current_time);
+		}
+	    }
 	    else {
-		if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) {
-		    if (thr_prgr_active) {
-			erts_thr_progress_active(esdp, thr_prgr_active = 0);
-			sched_wall_time_change(esdp, 0);
+		ErtsMonotonicTime timeout_time;
+		timeout_time = erts_check_next_timeout_time(esdp->timer_wheel,
+							    ERTS_SEC_TO_MONOTONIC(10*60));
+		current_time = erts_get_monotonic_time();
+		if (current_time >= timeout_time) {
+		    if (!ERTS_SCHEDULER_IS_DIRTY(esdp) && !thr_prgr_active) {
+			erts_thr_progress_active(esdp, thr_prgr_active = 1);
+			sched_wall_time_change(esdp, 1);
 		    }
-		    erts_thr_progress_prepare_wait(esdp);
 		}
+		else {
+		    if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) {
+			if (thr_prgr_active) {
+			    erts_thr_progress_active(esdp, thr_prgr_active = 0);
+			    sched_wall_time_change(esdp, 0);
+			}
+			erts_thr_progress_prepare_wait(esdp);
+		    }
 
-		ERTS_SCHED_FAIR_YIELD();
+		    ERTS_SCHED_FAIR_YIELD();
 
-		flgs = sched_spin_wait(ssi, spincount);
-		if (flgs & ERTS_SSI_FLG_SLEEPING) {
-		    ASSERT(flgs & ERTS_SSI_FLG_WAITING);
-		    flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING);
+		    flgs = sched_spin_wait(ssi, spincount);
 		    if (flgs & ERTS_SSI_FLG_SLEEPING) {
-			int res;
-			ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING);
 			ASSERT(flgs & ERTS_SSI_FLG_WAITING);
-			do {
-			    res = erts_tse_wait(ssi->event);
-			} while (res == EINTR);
+			flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING);
+			if (flgs & ERTS_SSI_FLG_SLEEPING) {
+			    int res;
+			    ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING);
+			    ASSERT(flgs & ERTS_SSI_FLG_WAITING);
+			    current_time = erts_get_monotonic_time();
+			    do {
+				Sint64 timeout;
+				if (current_time >= timeout_time)
+				    break;
+				timeout = ERTS_MONOTONIC_TO_NSEC(timeout_time
+								 - current_time
+								 - 1) + 1;
+				res = erts_tse_twait(ssi->event, timeout);
+				current_time = erts_get_monotonic_time();
+			    } while (res == EINTR);
+			}
 		    }
+		    if (!ERTS_SCHEDULER_IS_DIRTY(esdp))
+			erts_thr_progress_finalize_wait(esdp);
 		}
-		if (!ERTS_SCHEDULER_IS_DIRTY(esdp))
-		    erts_thr_progress_finalize_wait(esdp);
+		if (current_time >= timeout_time)
+		    erts_bump_timers(esdp->timer_wheel, current_time);
 	    }
 
 	    if (!(flgs & ERTS_SSI_FLG_WAITING)) {
@@ -2859,7 +2914,6 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
     else
 #endif
     {
-	erts_aint_t dt;
 
 	erts_smp_atomic32_set_relb(&function_calls, 0);
 	*fcalls = 0;
@@ -2884,6 +2938,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 	    goto sys_aux_work;
 
 	while (spincount-- > 0) {
+	    ErtsMonotonicTime current_time;
 
 	sys_poll_aux_work:
 
@@ -2893,8 +2948,9 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 	    ASSERT(!erts_port_task_have_outstanding_io_tasks());
 	    erl_sys_schedule(1); /* Might give us something to do */
 
-	    dt = erts_do_time_read_and_reset();
-	    if (dt) erts_bump_timer(dt);
+	    current_time = erts_get_monotonic_time();
+	    if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref))
+		erts_bump_timers(esdp->timer_wheel, current_time);
 
 	sys_aux_work:
 #ifndef ERTS_SMP
@@ -2936,7 +2992,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 		 * Got to check that we still got I/O tasks; otherwise
 		 * we have to continue checking for I/O...
 		 */
-		if (!prepare_for_sys_schedule(esdp)) {
+		if (!prepare_for_sys_schedule(esdp, 0)) {
 		    spincount *= ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT;
 		    goto tse_wait;
 		}
@@ -2958,7 +3014,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 	     * Got to check that we still got I/O tasks; otherwise
 	     * we have to wait in erl_sys_schedule() after all...
 	     */
-	    if (!prepare_for_sys_schedule(esdp)) {
+	    if (!prepare_for_sys_schedule(esdp, 0)) {
 		/*
 		 * Not allowed to wait in erl_sys_schedule;
 		 * do tse wait instead...
@@ -3009,8 +3065,11 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 
 	erl_sys_schedule(0);
 
-	dt = erts_do_time_read_and_reset();
-	if (dt) erts_bump_timer(dt);
+	{
+	    ErtsMonotonicTime current_time = erts_get_monotonic_time();
+	    if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref))
+		erts_bump_timers(esdp->timer_wheel, current_time);
+	}
 
 #ifndef ERTS_SMP
 	if (rq->len == 0 && !rq->misc.start)
@@ -3212,11 +3271,11 @@ chk_wake_sched(ErtsRunQueue *crq, int ix, int activate)
 	return 0;
     wrq = ERTS_RUNQ_IX(ix);
     flags = ERTS_RUNQ_FLGS_GET(wrq);
+    if (activate && !(flags & ERTS_RUNQ_FLG_SUSPENDED)) {
+	if (try_inc_no_active_runqs(ix+1))
+	    (void) ERTS_RUNQ_FLGS_UNSET(wrq, ERTS_RUNQ_FLG_INACTIVE);
+    }
     if (!(flags & (ERTS_RUNQ_FLG_SUSPENDED|ERTS_RUNQ_FLG_NONEMPTY))) {
-	if (activate) {
-	    if (try_inc_no_active_runqs(ix+1))
-		(void) ERTS_RUNQ_FLGS_UNSET(wrq, ERTS_RUNQ_FLG_INACTIVE);
-	}
 	wake_scheduler(wrq);
 	return 1;
     }
@@ -3748,17 +3807,25 @@ evacuate_run_queue(ErtsRunQueue *rq,
 	    }
 #ifdef ERTS_DIRTY_SCHEDULERS
 	    else if (state & ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q) {
-		erts_aint32_t old;
-		old = erts_smp_atomic32_read_band_nob(&proc->state,
-						      ~(ERTS_PSFLG_DIRTY_CPU_PROC
-							| ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q));
+#ifdef DEBUG
+		erts_aint32_t old =
+#else
+		(void)
+#endif
+		    erts_smp_atomic32_read_band_nob(&proc->state,
+						    ~(ERTS_PSFLG_DIRTY_CPU_PROC
+						      | ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q));
 		/* assert that no other dirty flags are set */
 		ASSERT(!(old & (ERTS_PSFLG_DIRTY_IO_PROC|ERTS_PSFLG_DIRTY_IO_PROC_IN_Q)));
 	    } else if (state & ERTS_PSFLG_DIRTY_IO_PROC_IN_Q) {
-		erts_aint32_t old;
-		old = erts_smp_atomic32_read_band_nob(&proc->state,
-						      ~(ERTS_PSFLG_DIRTY_IO_PROC
-							| ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
+#ifdef DEBUG
+		erts_aint32_t old =
+#else
+		(void)
+#endif
+		    erts_smp_atomic32_read_band_nob(&proc->state,
+						    ~(ERTS_PSFLG_DIRTY_IO_PROC
+						      | ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
 		/* assert that no other dirty flags are set */
 		ASSERT(!(old & (ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q)));
 	    }
@@ -5272,6 +5339,10 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num,
 #else
     esdp->no = (Uint) num;
 #endif
+
+    esdp->timer_wheel = erts_default_timer_wheel;
+    esdp->next_tmo_ref = erts_get_next_timeout_reference(esdp->timer_wheel);
+
     esdp->ssi = ssi;
     esdp->current_process = NULL;
     esdp->current_port = NULL;
@@ -5284,6 +5355,9 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num,
     esdp->run_queue = runq;
     esdp->run_queue->scheduler = esdp;
 
+    esdp->thr_id = (Uint32) num;
+    erts_sched_bif_unique_init(esdp);
+
     if (daww_ptr) {
 	init_aux_work_data(&esdp->aux_work_data, esdp, *daww_ptr);
 #ifdef ERTS_SMP
@@ -5844,6 +5918,13 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p, Proces
     int check_emigration_need;
 #endif
 
+#ifdef ERTS_SMP
+    if ((p->static_flags & ERTS_STC_FLG_PREFER_SCHED)
+	&& p->preferred_run_queue != RUNQ_READ_RQ(&p->run_queue)) {
+	RUNQ_SET_RQ(&p->run_queue, p->preferred_run_queue);
+    }
+#endif
+
     a = state;
 
     while (1) {
@@ -5867,6 +5948,9 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p, Proces
     case ERTS_ENQUEUE_NOT:
 	if (erts_system_profile_flags.runnable_procs) {
 
+	    /* Status lock prevents out of order "runnable proc" trace msgs */
+	    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p));
+
 	    if (!(a & ERTS_PSFLG_ACTIVE_SYS)
 		&& (!(a & ERTS_PSFLG_ACTIVE)
 		    || (a & ERTS_PSFLG_SUSPENDED))) {
@@ -5879,6 +5963,7 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p, Proces
 	    free_proxy_proc(proxy);
 
 	erts_smp_runq_lock(c_rq);
+
 	return 0;
 
 #ifdef ERTS_DIRTY_SCHEDULERS
@@ -5980,7 +6065,8 @@ change_proc_schedule_state(Process *p,
 			   erts_aint32_t clear_state_flags,
 			   erts_aint32_t set_state_flags,
 			   erts_aint32_t *statep,
-			   erts_aint32_t *enq_prio_p)
+			   erts_aint32_t *enq_prio_p,
+			   ErtsProcLocks locks)
 {
     /*
      * NOTE: ERTS_PSFLG_RUNNING, ERTS_PSFLG_RUNNING_SYS and
@@ -5989,6 +6075,11 @@ change_proc_schedule_state(Process *p,
      */
     erts_aint32_t a = *statep, n;
     int enqueue; /* < 0 -> use proxy */
+    unsigned int prof_runnable_procs = erts_system_profile_flags.runnable_procs;
+    unsigned int lock_status = (prof_runnable_procs
+				&& !(locks & ERTS_PROC_LOCK_STATUS));
+
+    ERTS_SMP_LC_ASSERT(locks == erts_proc_lc_my_proc_locks(p));
 
     ASSERT(!(a & ERTS_PSFLG_PROXY));
     ASSERT((clear_state_flags & (ERTS_PSFLG_RUNNING
@@ -5998,6 +6089,9 @@ change_proc_schedule_state(Process *p,
 			       | ERTS_PSFLG_RUNNING_SYS
 			       | ERTS_PSFLG_ACTIVE_SYS)) == 0);
 
+    if (lock_status)
+	erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+
     while (1) {
 	erts_aint32_t e;
 	n = e = a;
@@ -6033,7 +6127,9 @@ change_proc_schedule_state(Process *p,
 	    break;
     }
 
-    if (erts_system_profile_flags.runnable_procs) {
+    if (prof_runnable_procs) {
+
+	/* Status lock prevents out of order "runnable proc" trace msgs */
 
 	if (((n & (ERTS_PSFLG_SUSPENDED
 		   | ERTS_PSFLG_ACTIVE)) == ERTS_PSFLG_ACTIVE)
@@ -6046,15 +6142,18 @@ change_proc_schedule_state(Process *p,
 	    profile_runnable_proc(p, am_active);
 	}
 
+	if (lock_status)
+	    erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
     }
 
+
     *statep = a;
 
     return enqueue;
 }
 
 static ERTS_INLINE void
-schedule_process(Process *p, erts_aint32_t in_state)
+schedule_process(Process *p, erts_aint32_t in_state, ErtsProcLocks locks)
 {
     erts_aint32_t enq_prio  = -1;
     erts_aint32_t state = in_state;
@@ -6062,7 +6161,8 @@ schedule_process(Process *p, erts_aint32_t in_state)
 					     0,
 					     ERTS_PSFLG_ACTIVE,
 					     &state,
-					     &enq_prio);
+					     &enq_prio,
+					     locks);
     if (enqueue != ERTS_ENQUEUE_NOT)
 	add2runq(enqueue > 0 ? p : make_proxy_proc(NULL, p, enq_prio),
 		 state,
@@ -6070,16 +6170,27 @@ schedule_process(Process *p, erts_aint32_t in_state)
 }
 
 void
-erts_schedule_process(Process *p, erts_aint32_t state)
+erts_schedule_process(Process *p, erts_aint32_t state, ErtsProcLocks locks)
 {
-    schedule_process(p, state);
+    schedule_process(p, state, locks);
 }
 
 static void
 schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 {
+    /*
+     * Expects status lock to be locked when called, and
+     * returns with status lock unlocked...
+     */
     erts_aint32_t a = state, n, enq_prio = -1;
     int enqueue; /* < 0 -> use proxy */
+    unsigned int prof_runnable_procs = erts_system_profile_flags.runnable_procs;
+
+    /* Status lock prevents out of order "runnable proc" trace msgs */
+    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p));
+
+    if (!prof_runnable_procs)
+	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
 
     ASSERT(!(state & ERTS_PSFLG_PROXY));
 
@@ -6088,7 +6199,7 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 	n = e = a;
 
 	if (a & ERTS_PSFLG_FREE)
-	    return; /* We don't want to schedule free processes... */
+	    goto cleanup; /* We don't want to schedule free processes... */
 
 	enqueue = ERTS_ENQUEUE_NOT;
 	n |= ERTS_PSFLG_ACTIVE_SYS;
@@ -6101,7 +6212,7 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 	    goto cleanup;
     }
 
-    if (erts_system_profile_flags.runnable_procs) {
+    if (prof_runnable_procs) {
 
 	if (!(a & (ERTS_PSFLG_ACTIVE_SYS
 		   | ERTS_PSFLG_RUNNING
@@ -6111,6 +6222,8 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 	    profile_runnable_proc(p, am_active);
 	}
 
+	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+	prof_runnable_procs = 0;
     }
 
     if (enqueue != ERTS_ENQUEUE_NOT) {
@@ -6125,8 +6238,14 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
     }
 
 cleanup:
+
+    if (prof_runnable_procs)
+	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+
     if (proxy)
 	free_proxy_proc(proxy);
+
+    ERTS_SMP_LC_ASSERT(!(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p)));
 }
 
 static ERTS_INLINE int
@@ -6144,7 +6263,7 @@ suspend_process(Process *c_p, Process *p)
 	if (c_p == p) {
 	    state = erts_smp_atomic32_read_bor_relb(&p->state,
 						    ERTS_PSFLG_SUSPENDED);
-	    ASSERT(state & ERTS_PSFLG_RUNNING);
+	    ASSERT(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS));
 	    suspended = (state & ERTS_PSFLG_SUSPENDED) ? -1: 1;
 	}
 	else {
@@ -6193,7 +6312,7 @@ suspend_process(Process *c_p, Process *p)
 }
 
 static ERTS_INLINE void
-resume_process(Process *p)
+resume_process(Process *p, ErtsProcLocks locks)
 {
     erts_aint32_t state, enq_prio = -1;
     int enqueue;
@@ -6210,7 +6329,8 @@ resume_process(Process *p)
 					 ERTS_PSFLG_SUSPENDED,
 					 0,
 					 &state,
-					 &enq_prio);
+					 &enq_prio,
+					 locks);
     if (enqueue)
 	add2runq(enqueue > 0 ? p : make_proxy_proc(NULL, p, enq_prio),
 		 state,
@@ -6556,7 +6676,7 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 			    int res;
 
 			    do {
-				res = erts_tse_wait(ssi->event);
+				res = erts_tse_twait(ssi->event, -1);
 			    } while (res == EINTR);
 			}
 		    }
@@ -6719,6 +6839,7 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 	    erts_smp_mtx_unlock(&schdlr_sspnd.mtx);
 
 	    while (1) {
+		ErtsMonotonicTime current_time;
 		erts_aint32_t qmask;
 		erts_aint32_t flgs;
 
@@ -6743,30 +6864,64 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 		    }
 		}
 
-		if (!aux_work) {
-		    if (thr_prgr_active) {
-			erts_thr_progress_active(esdp, thr_prgr_active = 0);
-			sched_wall_time_change(esdp, 0);
+		if (aux_work) {
+		    current_time = erts_get_monotonic_time();
+		    if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) {
+			if (!thr_prgr_active) {
+			    erts_thr_progress_active(esdp, thr_prgr_active = 1);
+			    sched_wall_time_change(esdp, 1);
+			}
+			erts_bump_timers(esdp->timer_wheel, current_time);
 		    }
-		    erts_thr_progress_prepare_wait(esdp);
-		    flgs = sched_spin_suspended(ssi,
-						ERTS_SCHED_SUSPEND_SLEEP_SPINCOUNT);
-		    if (flgs == (ERTS_SSI_FLG_SLEEPING
-				 | ERTS_SSI_FLG_WAITING
-				 | ERTS_SSI_FLG_SUSPENDED)) {
-			flgs = sched_set_suspended_sleeptype(ssi);
+		}
+		else {
+		    ErtsMonotonicTime timeout_time;
+		    timeout_time = erts_check_next_timeout_time(esdp->timer_wheel,
+								ERTS_SEC_TO_MONOTONIC(60*60));
+		    current_time = erts_get_monotonic_time();
+
+		    if (current_time >= timeout_time) {
+			if (!thr_prgr_active) {
+			    erts_thr_progress_active(esdp, thr_prgr_active = 1);
+			    sched_wall_time_change(esdp, 1);
+			}
+		    }
+		    else {		    
+			if (thr_prgr_active) {
+			    erts_thr_progress_active(esdp, thr_prgr_active = 0);
+			    sched_wall_time_change(esdp, 0);
+			}
+			erts_thr_progress_prepare_wait(esdp);
+			flgs = sched_spin_suspended(ssi,
+						    ERTS_SCHED_SUSPEND_SLEEP_SPINCOUNT);
 			if (flgs == (ERTS_SSI_FLG_SLEEPING
-				     | ERTS_SSI_FLG_TSE_SLEEPING
 				     | ERTS_SSI_FLG_WAITING
 				     | ERTS_SSI_FLG_SUSPENDED)) {
-			    int res;
-
-			    do {
-				res = erts_tse_wait(ssi->event);
-			    } while (res == EINTR);
+			    flgs = sched_set_suspended_sleeptype(ssi);
+			    if (flgs == (ERTS_SSI_FLG_SLEEPING
+					 | ERTS_SSI_FLG_TSE_SLEEPING
+					 | ERTS_SSI_FLG_WAITING
+					 | ERTS_SSI_FLG_SUSPENDED)) {
+				int res;
+
+				current_time = erts_get_monotonic_time();
+				do {
+				    Sint64 timeout;
+				    if (current_time >= timeout_time)
+					break;
+				    timeout = ERTS_MONOTONIC_TO_NSEC(timeout_time
+								     - current_time
+								     - 1) + 1;
+				    res = erts_tse_twait(ssi->event, timeout);
+				    current_time = erts_get_monotonic_time();
+				} while (res == EINTR);
+			    }
 			}
+			erts_thr_progress_finalize_wait(esdp);
 		    }
-		    erts_thr_progress_finalize_wait(esdp);
+
+		    if (current_time >= timeout_time)
+			erts_bump_timers(esdp->timer_wheel, current_time);
 		}
 
 		flgs = sched_prep_spin_suspended(ssi, (ERTS_SSI_FLG_WAITING
@@ -7585,6 +7740,9 @@ sched_thread_func(void *vesdp)
     ErtsThrPrgrCallbacks callbacks;
     ErtsSchedulerData *esdp = vesdp;
     Uint no = esdp->no;
+
+    esdp->timer_wheel = erts_create_timer_wheel((int) no);
+    esdp->next_tmo_ref = erts_get_next_timeout_reference(esdp->timer_wheel);
 #ifdef ERTS_SMP
     ERTS_SCHED_SLEEP_INFO_IX(no - 1)->event = erts_tse_fetch();
     callbacks.arg = (void *) esdp->ssi;
@@ -7687,6 +7845,8 @@ sched_dirty_cpu_thread_func(void *vesdp)
     callbacks.wait = NULL;
     callbacks.finalize_wait = NULL;
 
+    esdp->thr_id += erts_no_schedulers;
+
     erts_thr_progress_register_unmanaged_thread(&callbacks);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     {
@@ -7748,6 +7908,8 @@ sched_dirty_io_thread_func(void *vesdp)
     callbacks.wait = NULL;
     callbacks.finalize_wait = NULL;
 
+    esdp->thr_id += erts_no_schedulers + erts_no_dirty_cpu_schedulers;
+
     erts_thr_progress_register_unmanaged_thread(&callbacks);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     {
@@ -7805,20 +7967,17 @@ erts_start_schedulers(void)
     Uint actual;
     Uint wanted = erts_no_schedulers;
     Uint wanted_no_schedulers = erts_no_schedulers;
+    char name[16];
     ethr_thr_opts opts = ETHR_THR_OPTS_DEFAULT_INITER;
 
     opts.detached = 1;
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-    opts.name = malloc(80);
-#endif
+    opts.name = name;
 
 #ifdef ERTS_SMP
     if (erts_runq_supervision_interval) {
 	opts.suggested_stack_size = 16;
-#ifdef ETHR_HAVE_THREAD_NAMES
-        sprintf(opts.name, "runq_supervisor");
-#endif
+        erts_snprintf(opts.name, 16, "runq_supervisor");
 	erts_atomic_init_nob(&runq_supervisor_sleeping, 0);
 	if (0 != ethr_event_init(&runq_supervision_event))
 	    erl_exit(1, "Failed to create run-queue supervision event\n");
@@ -7845,9 +8004,7 @@ erts_start_schedulers(void)
 
 	ASSERT(actual == esdp->no - 1);
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-	sprintf(opts.name, "scheduler_%d", actual + 1);
-#endif
+	erts_snprintf(opts.name, 16, "%lu_scheduler", actual + 1);
 
 #ifdef __OSE__
         /* This should be done in the bind strategy */
@@ -7869,18 +8026,14 @@ erts_start_schedulers(void)
 	int ix;
 	for (ix = 0; ix < erts_no_dirty_cpu_schedulers; ix++) {
 	    ErtsSchedulerData *esdp = ERTS_DIRTY_CPU_SCHEDULER_IX(ix);
-#ifdef ETHR_HAVE_THREAD_NAMES
-            sprintf(opts.name,"dirty_cpu_scheduler_%d", ix + 1);
-#endif
+	    erts_snprintf(opts.name, 16, "%d_dirty_cpu_scheduler", ix + 1);
 	    res = ethr_thr_create(&esdp->tid,sched_dirty_cpu_thread_func,(void*)esdp,&opts);
 	    if (res != 0)
 		erl_exit(1, "Failed to create dirty cpu scheduler thread %d\n", ix);
 	}
 	for (ix = 0; ix < erts_no_dirty_io_schedulers; ix++) {
 	    ErtsSchedulerData *esdp = ERTS_DIRTY_IO_SCHEDULER_IX(ix);
-#ifdef ETHR_HAVE_THREAD_NAMES
-            sprintf(opts.name,"dirty_io_scheduler_%d", ix + 1);
-#endif
+	    erts_snprintf(opts.name, 16, "%d_dirty_io_scheduler", ix + 1);
 	    res = ethr_thr_create(&esdp->tid,sched_dirty_io_thread_func,(void*)esdp,&opts);
 	    if (res != 0)
 		erl_exit(1, "Failed to create dirty io scheduler thread %d\n", ix);
@@ -7891,9 +8044,7 @@ erts_start_schedulers(void)
 
     ERTS_THR_MEMORY_BARRIER;
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-    sprintf(opts.name, "aux");
-#endif
+    erts_snprintf(opts.name, 16, "aux");
 
 #ifdef __OSE__
     opts.coreNo = 0;
@@ -7919,9 +8070,6 @@ erts_start_schedulers(void)
 	erts_send_error_to_logger_nogl(dsbufp);
     }
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-    free(opts.name);
-#endif
 }
 
 #endif /* ERTS_SMP */
@@ -8023,7 +8171,8 @@ handle_pend_sync_suspend(Process *suspendee,
 	}
 	/* suspender is suspended waiting for suspendee to suspend;
 	   resume suspender */
-	resume_process(suspender);
+	ASSERT(suspendee != suspender);
+	resume_process(suspender, ERTS_PROC_LOCK_STATUS);
 	erts_smp_proc_unlock(suspender, ERTS_PROC_LOCK_STATUS);
     }
 }
@@ -8058,7 +8207,7 @@ pid2proc_not_running(Process *c_p, ErtsProcLocks c_p_locks,
 	ASSERT(c_p->flags & F_P2PNR_RESCHED);
 	c_p->flags &= ~F_P2PNR_RESCHED;
 	if (!suspend && rp)
-	    resume_process(rp);
+	    resume_process(rp, rp_locks);
     }
     else {
 
@@ -8216,7 +8365,8 @@ handle_pend_bif_sync_suspend(Process *suspendee,
 	}
 	/* suspender is suspended waiting for suspendee to suspend;
 	   resume suspender */
-	resume_process(suspender);
+	ASSERT(suspender != suspendee);
+	resume_process(suspender, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
 	erts_smp_proc_unlock(suspender,
 			     ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
     }
@@ -8576,7 +8726,8 @@ resume_process_1(BIF_ALIST_1)
 
 	ASSERT(ERTS_PSFLG_SUSPENDED
 	       & erts_smp_atomic32_read_nob(&suspendee->state));
-	resume_process(suspendee);
+	ASSERT(BIF_P != suspendee);
+	resume_process(suspendee, ERTS_PROC_LOCK_STATUS);
 
 	erts_smp_proc_unlock(suspendee, ERTS_PROC_LOCK_STATUS);
     }
@@ -8706,7 +8857,7 @@ erts_resume(Process* process, ErtsProcLocks process_locks)
     ERTS_SMP_LC_ASSERT(process_locks == erts_proc_lc_my_proc_locks(process));
     if (!(process_locks & ERTS_PROC_LOCK_STATUS))
 	erts_smp_proc_lock(process, ERTS_PROC_LOCK_STATUS);
-    resume_process(process);
+    resume_process(process, process_locks|ERTS_PROC_LOCK_STATUS);
     if (!(process_locks & ERTS_PROC_LOCK_STATUS))
 	erts_smp_proc_unlock(process, ERTS_PROC_LOCK_STATUS);
 }
@@ -8725,7 +8876,7 @@ erts_resume_processes(ErtsProcList *list)
 	proc = erts_pid2proc(NULL, 0, plp->pid, ERTS_PROC_LOCK_STATUS);
 	if (proc) {
 	    if (erts_proclist_same(plp, proc)) {
-		resume_process(proc);
+		resume_process(proc, ERTS_PROC_LOCK_STATUS);
 		nresumed++;
 	    }
 	    erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_STATUS);
@@ -8861,7 +9012,6 @@ Process *schedule(Process *p, int calls)
 {
     Process *proxy_p = NULL;
     ErtsRunQueue *rq;
-    erts_aint_t dt;
     ErtsSchedulerData *esdp;
     int context_reds;
     int fcalls;
@@ -8991,11 +9141,13 @@ Process *schedule(Process *p, int calls)
 
 	ERTS_SMP_CHK_NO_PROC_LOCKS;
 
-	dt = erts_do_time_read_and_reset();
-	if (dt) {
-	    erts_smp_runq_unlock(rq);
-	    erts_bump_timer(dt);
-	    erts_smp_runq_lock(rq);
+	{
+	    ErtsMonotonicTime current_time = erts_get_monotonic_time();
+	    if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) {
+		erts_smp_runq_unlock(rq);
+		erts_bump_timers(esdp->timer_wheel, current_time);
+		erts_smp_runq_lock(rq);
+	    }
 	}
 	BM_STOP_TIMER(system);
 
@@ -9140,7 +9292,8 @@ Process *schedule(Process *p, int calls)
 	}
 	else if (!ERTS_SCHEDULER_IS_DIRTY(esdp) &&
 		 (fcalls > input_reductions &&
-		  prepare_for_sys_schedule(esdp))) {
+		  prepare_for_sys_schedule(esdp, !0))) {
+	    ErtsMonotonicTime current_time;
 	    /*
 	     * Schedule system-level activities.
 	     */
@@ -9148,15 +9301,15 @@ Process *schedule(Process *p, int calls)
 	    erts_smp_atomic32_set_relb(&function_calls, 0);
 	    fcalls = 0;
 
-	    ASSERT(!erts_port_task_have_outstanding_io_tasks());
-
 #if 0 /* Not needed since we wont wait in sys schedule */
 	    erts_sys_schedule_interrupt(0);
 #endif
 	    erts_smp_runq_unlock(rq);
 	    erl_sys_schedule(1);
-	    dt = erts_do_time_read_and_reset();
-	    if (dt) erts_bump_timer(dt);
+
+	    current_time = erts_get_monotonic_time();
+	    if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref))
+		erts_bump_timers(esdp->timer_wheel, current_time);
 
 #ifdef ERTS_SMP
 	    erts_smp_runq_lock(rq);
@@ -9181,7 +9334,9 @@ Process *schedule(Process *p, int calls)
 	if (RUNQ_READ_LEN(&rq->ports.info.len)) {
 	    int have_outstanding_io;
 	    have_outstanding_io = erts_port_task_execute(rq, &esdp->current_port);
-	    if ((have_outstanding_io && fcalls > 2*input_reductions)
+	    if ((!erts_eager_check_io
+		 && have_outstanding_io
+		 && fcalls > 2*input_reductions)
 		|| rq->halt_in_progress) {
 		/*
 		 * If we have performed more than 2*INPUT_REDUCTIONS since
@@ -9961,8 +10116,10 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
 	rp_state = n;
     }
 
-    erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_STATUS);
-
+    /*
+     * schedule_process_sys_task() unlocks status
+     * lock on process.
+     */
     schedule_process_sys_task(rp, rp_state, NULL);
 
     if (free_stqs)
@@ -10398,7 +10555,7 @@ alloc_process(ErtsRunQueue *rq, erts_aint32_t state)
     init_arg.run_queue = rq;
     init_arg.state = state;
 
-    ASSERT(((char *) p) == ((char *) &p->common));
+    ERTS_CT_ASSERT(offsetof(Process,common) == 0);
 
     if (!erts_ptab_new_element(&erts_proc,
 			       &p->common,
@@ -10457,7 +10614,10 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
 	    int ix = so->scheduler-1;
 	    ASSERT(0 <= ix && ix < erts_no_run_queues);
 	    rq = ERTS_RUNQ_IX(ix);
-	    state |= ERTS_PSFLG_BOUND;
+	    if (!(so->flags & SPO_PREFER_SCHED)) {
+		/* Unsupported feature... */
+		state |= ERTS_PSFLG_BOUND;
+	    }
 	}
 	prio = (erts_aint32_t) so->priority;
     }
@@ -10465,6 +10625,9 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
     state |= (((prio & ERTS_PSFLGS_PRIO_MASK) << ERTS_PSFLGS_ACT_PRIO_OFFSET)
 	      | ((prio & ERTS_PSFLGS_PRIO_MASK) << ERTS_PSFLGS_USR_PRIO_OFFSET));
 
+    if (so->flags & SPO_OFF_HEAP_MSGS)
+	state |= ERTS_PSFLG_OFF_HEAP_MSGS;
+
     if (!rq)
 	rq = erts_get_runq_proc(parent);
 
@@ -10488,11 +10651,25 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
     heap_need = arg_size;
 
     p->flags = erts_default_process_flags;
+    if (so->flags & SPO_OFF_HEAP_MSGS)
+	p->flags |= F_OFF_HEAP_MSGS;
 
+#ifdef ERTS_SMP
+    p->preferred_run_queue = NULL;
+#endif
+    p->static_flags = 0;
+    if (so->flags & SPO_SYSTEM_PROC)
+	p->static_flags |= ERTS_STC_FLG_SYSTEM_PROC;
     if (so->flags & SPO_USE_ARGS) {
 	p->min_heap_size  = so->min_heap_size;
 	p->min_vheap_size = so->min_vheap_size;
 	p->max_gen_gcs    = so->max_gen_gcs;
+	if (so->flags & SPO_PREFER_SCHED) {
+#ifdef ERTS_SMP
+	    p->preferred_run_queue = rq;
+#endif
+	    p->static_flags |= ERTS_STC_FLG_PREFER_SCHED;
+	}
     } else {
 	p->min_heap_size  = H_MIN_SIZE;
 	p->min_vheap_size = BIN_VH_MIN_SIZE;
@@ -10570,7 +10747,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
 #ifdef ERTS_SMP
     p->common.u.alive.ptimer = NULL;
 #else
-    sys_memset(&p->common.u.alive.tm, 0, sizeof(ErlTimer));
+    erts_init_timer(&p->common.u.alive.tm);
 #endif
 
     p->common.u.alive.reg = NULL;
@@ -10707,7 +10884,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
      * Schedule process for execution.
      */
 
-    schedule_process(p, state);
+    schedule_process(p, state, 0);
 
     VERBOSE(DEBUG_PROCESSES, ("Created a new process: %T\n",p->common.id));
 
@@ -10763,7 +10940,7 @@ void erts_init_empty_process(Process *p)
 #ifdef ERTS_SMP
     p->common.u.alive.ptimer = NULL;
 #else
-    memset(&(p->common.u.alive.tm), 0, sizeof(ErlTimer));
+    erts_init_timer(&p->common.u.alive.tm);
 #endif
     p->next = NULL;
     p->off_heap.first = NULL;
@@ -10813,6 +10990,8 @@ void erts_init_empty_process(Process *p)
 
     p->parent = NIL;
     p->approx_started = 0;
+    p->static_flags = 0;
+
     p->common.u.alive.started_interval = 0;
 
 #ifdef HIPE
@@ -10838,6 +11017,7 @@ void erts_init_empty_process(Process *p)
     p->pending_suspenders = NULL;
     p->pending_exit.reason = THE_NON_VALUE;
     p->pending_exit.bp = NULL;
+    p->preferred_run_queue = NULL;
     erts_proc_lock_init(p);
     erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL);
     RUNQ_SET_RQ(&p->run_queue, ERTS_RUNQ_IX(0));
@@ -11028,7 +11208,8 @@ set_proc_exiting(Process *p,
 					 ERTS_PSFLG_SUSPENDED|ERTS_PSFLG_PENDING_EXIT,
 					 ERTS_PSFLG_EXITING|ERTS_PSFLG_ACTIVE,
 					 &state,
-					 &enq_prio);
+					 &enq_prio,
+					 ERTS_PROC_LOCKS_ALL);
 
     p->fvalue = reason;
     if (bp)
@@ -11069,7 +11250,8 @@ set_proc_self_exiting(Process *c_p)
 				   ERTS_PSFLG_SUSPENDED|ERTS_PSFLG_PENDING_EXIT,
 				   ERTS_PSFLG_EXITING|ERTS_PSFLG_ACTIVE,
 				   &state,
-				   &enq_prio);
+				   &enq_prio,
+				   ERTS_PROC_LOCKS_ALL);
 
     ASSERT(!enqueue);
     return state;
@@ -11461,7 +11643,8 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
     ErtsMonitor *rmon;
     Process *rp;
 
-    if (mon->type == MON_ORIGIN) {
+    switch (mon->type) {
+    case MON_ORIGIN:
 	/* We are monitoring someone else, we need to demonitor that one.. */
 	if (is_atom(mon->pid)) { /* remote by name */
 	    ASSERT(is_node_name_atom(mon->pid));
@@ -11524,7 +11707,8 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 		}
 	    }
 	}
-    } else { /* type == MON_TARGET */
+	break;
+    case MON_TARGET:
 	ASSERT(mon->type == MON_TARGET);
 	ASSERT(is_pid(mon->pid) || is_internal_port(mon->pid));
 	if (is_internal_port(mon->pid)) {
@@ -11583,6 +11767,12 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 		}
 	    }
 	}
+	break;
+    case MON_TIME_OFFSET:
+	erts_demonitor_time_offset(mon->ref);
+	break;
+    default:
+	ERTS_INTERNAL_ERROR("Invalid monitor type");
     }
  done:
     /* As the monitors are previously removed from the process, 
@@ -11714,8 +11904,9 @@ resume_suspend_monitor(ErtsSuspendMonitor *smon, void *vc_p)
     Process *suspendee = erts_pid2proc((Process *) vc_p, ERTS_PROC_LOCK_MAIN,
 				       smon->pid, ERTS_PROC_LOCK_STATUS);
     if (suspendee) {
+	ASSERT(suspendee != vc_p);
 	if (smon->active)
-	    resume_process(suspendee);
+	    resume_process(suspendee, ERTS_PROC_LOCK_STATUS);
 	erts_smp_proc_unlock(suspendee, ERTS_PROC_LOCK_STATUS);
     }
     erts_destroy_suspend_monitor(smon);
@@ -11740,6 +11931,9 @@ erts_do_exit_process(Process* p, Eterm reason)
     }
 #endif
 
+    if (p->static_flags & ERTS_STC_FLG_SYSTEM_PROC)
+	erl_exit(1, "System process %T terminated: %T\n", p->common.id, reason);
+
 #ifdef ERTS_SMP
     ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(p);
     /* By locking all locks (main lock is already locked) when going
@@ -11807,6 +12001,7 @@ erts_continue_exit_process(Process *p)
     struct saved_calls *scb;
     process_breakpoint_time_t *pbt;
     erts_aint32_t state;
+    void *nif_export;
 
 #ifdef DEBUG
     int yield_allowed = 1;
@@ -11957,6 +12152,7 @@ erts_continue_exit_process(Process *p)
 	   : NULL);
     scb = ERTS_PROC_SET_SAVED_CALLS_BUF(p, ERTS_PROC_LOCKS_ALL, NULL);
     pbt = ERTS_PROC_SET_CALL_TIME(p, ERTS_PROC_LOCKS_ALL, NULL);
+    nif_export = ERTS_PROC_SET_NIF_TRAP_EXPORT(p, ERTS_PROC_LOCKS_ALL, NULL);
 
     erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL);
 #ifdef BM_COUNTERS
@@ -12004,6 +12200,9 @@ erts_continue_exit_process(Process *p)
     if (pbt)
         erts_free(ERTS_ALC_T_BPD, (void *) pbt);
 
+    if (nif_export)
+	erts_destroy_nif_export(nif_export);
+
     delete_process(p);
 
 #ifdef ERTS_SMP
@@ -12048,7 +12247,7 @@ timeout_proc(Process* p)
 
     state = erts_smp_atomic32_read_acqb(&p->state);
     if (!(state & ERTS_PSFLG_ACTIVE))
-	schedule_process(p, state);
+	schedule_process(p, state, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_STATUS);
 }
 
 
@@ -12109,7 +12308,7 @@ erts_stack_dump(int to, void *to_arg, Process *p)
     }
     erts_program_counter_info(to, to_arg, p);
     for (sp = p->stop; sp < STACK_START(p); sp++) {
-        yreg = stack_element_dump(to, to_arg, p, sp, yreg);
+        yreg = stack_element_dump(to, to_arg, sp, yreg);
     }
 }
 
@@ -12166,7 +12365,7 @@ print_function_from_pc(int to, void *to_arg, BeamInstr* x)
 }
 
 static int
-stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp, int yreg)
+stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg)
 {
     Eterm x = *sp;
 
@@ -12195,6 +12394,214 @@ stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp, int yreg)
 }
 
 /*
+ * Print scheduler information
+ */
+void
+erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp) {
+    int i;
+    erts_aint32_t flg;
+    Process *p;
+
+    erts_print(to, to_arg, "=scheduler:%u\n", esdp->no);
+
+#ifdef ERTS_SMP
+    flg = erts_smp_atomic32_read_dirty(&esdp->ssi->flags);
+    erts_print(to, to_arg, "Scheduler Sleep Info Flags: ");
+    for (i = 0; i < ERTS_SSI_FLGS_MAX && flg; i++) {
+        erts_aint32_t chk = (1 << i);
+        if (flg & chk) {
+            switch (chk) {
+            case ERTS_SSI_FLG_SLEEPING:
+                erts_print(to, to_arg, "SLEEPING"); break;
+            case ERTS_SSI_FLG_POLL_SLEEPING:
+                erts_print(to, to_arg, "POLL_SLEEPING"); break;
+            case ERTS_SSI_FLG_TSE_SLEEPING:
+                erts_print(to, to_arg, "TSE_SLEEPING"); break;
+            case ERTS_SSI_FLG_WAITING:
+                erts_print(to, to_arg, "WAITING"); break;
+            case ERTS_SSI_FLG_SUSPENDED:
+                erts_print(to, to_arg, "SUSPENDED"); break;
+            default:
+                erts_print(to, to_arg, "UNKNOWN(%d)", flg); break;
+            }
+            if (flg > chk)
+                erts_print(to, to_arg, " | ");
+            flg -= chk;
+        }
+    }
+    erts_print(to, to_arg, "\n");
+#endif
+
+    flg = erts_atomic32_read_dirty(&esdp->ssi->aux_work);
+    erts_print(to, to_arg, "Scheduler Sleep Info Aux Work: ");
+    for (i = 0; i < ERTS_SSI_AUX_WORK_MAX && flg; i++) {
+        erts_aint32_t chk = (1 << i);
+        if (flg & chk) {
+            switch (chk) {
+            case ERTS_SSI_AUX_WORK_DELAYED_AW_WAKEUP:
+                erts_print(to, to_arg, "DELAYED_AW_WAKEUP"); break;
+            case ERTS_SSI_AUX_WORK_DD:
+                erts_print(to, to_arg, "DELAYED_DEALLOC"); break;
+            case ERTS_SSI_AUX_WORK_DD_THR_PRGR:
+                erts_print(to, to_arg, "DELAYED_DEALLOC_THR_PRGR"); break;
+            case ERTS_SSI_AUX_WORK_FIX_ALLOC_DEALLOC:
+                erts_print(to, to_arg, "FIX_ALLOC_DEALLOC"); break;
+            case ERTS_SSI_AUX_WORK_FIX_ALLOC_LOWER_LIM:
+                erts_print(to, to_arg, "FIX_ALLOC_LOWER_LIM"); break;
+            case ERTS_SSI_AUX_WORK_THR_PRGR_LATER_OP:
+                erts_print(to, to_arg, "THR_PRGR_LATER_OP"); break;
+            case ERTS_SSI_AUX_WORK_ASYNC_READY:
+                erts_print(to, to_arg, "ASYNC_READY"); break;
+            case ERTS_SSI_AUX_WORK_ASYNC_READY_CLEAN:
+                erts_print(to, to_arg, "ASYNC_READY_CLEAN"); break;
+            case ERTS_SSI_AUX_WORK_MISC_THR_PRGR:
+                erts_print(to, to_arg, "MISC_THR_PRGR"); break;
+            case ERTS_SSI_AUX_WORK_MISC:
+                erts_print(to, to_arg, "MISC"); break;
+            case ERTS_SSI_AUX_WORK_CHECK_CHILDREN:
+                erts_print(to, to_arg, "CHECK_CHILDREN"); break;
+            case ERTS_SSI_AUX_WORK_SET_TMO:
+                erts_print(to, to_arg, "SET_TMO"); break;
+            case ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK:
+                erts_print(to, to_arg, "MSEG_CACHE_CHECK"); break;
+            case ERTS_SSI_AUX_WORK_REAP_PORTS:
+                erts_print(to, to_arg, "REAP_PORTS"); break;
+            default:
+                erts_print(to, to_arg, "UNKNOWN(%d)", flg); break;
+            }
+            if (flg > chk)
+                erts_print(to, to_arg, " | ");
+            flg -= chk;
+        }
+    }
+    erts_print(to, to_arg, "\n");
+
+    erts_print(to, to_arg, "Current Port: ");
+    if (esdp->current_port)
+        erts_print(to, to_arg, "%T", esdp->current_port->common.id);
+    erts_print(to, to_arg, "\n");
+
+    p = esdp->current_process;
+    erts_print(to, to_arg, "Current Process: ");
+    if (esdp->current_process && !(ERTS_TRACE_FLAGS(p) & F_SENSITIVE)) {
+      flg = erts_smp_atomic32_read_dirty(&p->state);
+      erts_print(to, to_arg, "%T\n", p->common.id);
+      
+      erts_print(to, to_arg, "Current Process State: ");
+      erts_dump_process_state(to, to_arg, flg);
+      
+      erts_print(to, to_arg, "Current Process Internal State: ");
+      erts_dump_extended_process_state(to, to_arg, flg);
+      
+      erts_print(to, to_arg, "Current Process Program counter: %p (", p->i);
+      print_function_from_pc(to, to_arg, p->i);
+      erts_print(to, to_arg, ")\n");
+      erts_print(to, to_arg, "Current Process CP: %p (", p->cp);
+      print_function_from_pc(to, to_arg, p->cp);
+      erts_print(to, to_arg, ")\n");
+      
+      /* Getting this stacktrace can segfault if we are very very
+	 unlucky if called while a process is being garbage collected.
+	 Therefore we only call this on other schedulers if we either
+	 have protection against segfaults, or we know that the process
+	 is not garbage collecting. It *should* always be safe to call
+	 on a process owned by us, even if it is currently being garbage
+	 collected.
+      */
+      erts_print(to, to_arg, "Current Process Limited Stack Trace:\n");
+      erts_limited_stack_trace(to, to_arg, p);
+    } else
+      erts_print(to, to_arg, "\n");
+
+    for (i = 0; i < ERTS_NO_PROC_PRIO_LEVELS; i++) {
+        erts_print(to, to_arg, "Run Queue ");
+        switch (i) {
+        case PRIORITY_MAX:
+            erts_print(to, to_arg, "Max ");
+            break;
+        case PRIORITY_HIGH:
+            erts_print(to, to_arg, "High ");
+            break;
+        case PRIORITY_NORMAL:
+            erts_print(to, to_arg, "Normal ");
+            break;
+        case PRIORITY_LOW:
+            erts_print(to, to_arg, "Low ");
+            break;
+        default:
+            erts_print(to, to_arg, "Unknown ");
+            break;
+        }
+        erts_print(to, to_arg, "Length: %d\n",
+                   erts_smp_atomic32_read_dirty(&esdp->run_queue->procs.prio_info[i].len));
+    }
+    erts_print(to, to_arg, "Run Queue Port Length: %d\n",
+               erts_smp_atomic32_read_dirty(&esdp->run_queue->ports.info.len));
+
+    flg = erts_smp_atomic32_read_dirty(&esdp->run_queue->flags);
+    erts_print(to, to_arg, "Run Queue Flags: ");
+    for (i = 0; i < ERTS_RUNQ_FLG_MAX && flg; i++) {
+        erts_aint32_t chk = (1 << i);
+        if (flg & chk) {
+            switch (chk) {
+            case (1 << PRIORITY_MAX):
+                erts_print(to, to_arg, "NONEMPTY_MAX"); break;
+            case (1 << PRIORITY_HIGH):
+                erts_print(to, to_arg, "NONEMPTY_HIGH"); break;
+            case (1 << PRIORITY_NORMAL):
+                erts_print(to, to_arg, "NONEMPTY_NORMAL"); break;
+            case (1 << PRIORITY_LOW):
+                erts_print(to, to_arg, "NONEMPTY_LOW"); break;
+            case (1 << (PRIORITY_MAX + ERTS_RUNQ_FLGS_EMIGRATE_SHFT)):
+                erts_print(to, to_arg, "EMIGRATE_MAX"); break;
+            case (1 << (PRIORITY_HIGH + ERTS_RUNQ_FLGS_EMIGRATE_SHFT)):
+                erts_print(to, to_arg, "EMIGRATE_HIGH"); break;
+            case (1 << (PRIORITY_NORMAL + ERTS_RUNQ_FLGS_EMIGRATE_SHFT)):
+                erts_print(to, to_arg, "EMIGRATE_NORMAL"); break;
+            case (1 << (PRIORITY_LOW + ERTS_RUNQ_FLGS_EMIGRATE_SHFT)):
+                erts_print(to, to_arg, "EMIGRATE_LOW"); break;
+            case (1 << (PRIORITY_MAX + ERTS_RUNQ_FLGS_IMMIGRATE_SHFT)):
+                erts_print(to, to_arg, "IMMIGRATE_MAX"); break;
+            case (1 << (PRIORITY_HIGH + ERTS_RUNQ_FLGS_IMMIGRATE_SHFT)):
+                erts_print(to, to_arg, "IMMIGRATE_HIGH"); break;
+            case (1 << (PRIORITY_NORMAL + ERTS_RUNQ_FLGS_IMMIGRATE_SHFT)):
+                erts_print(to, to_arg, "IMMIGRATE_NORMAL"); break;
+            case (1 << (PRIORITY_LOW + ERTS_RUNQ_FLGS_IMMIGRATE_SHFT)):
+                erts_print(to, to_arg, "IMMIGRATE_LOW"); break;
+            case (1 << (PRIORITY_MAX + ERTS_RUNQ_FLGS_EVACUATE_SHFT)):
+                erts_print(to, to_arg, "EVACUATE_MAX"); break;
+            case (1 << (PRIORITY_HIGH + ERTS_RUNQ_FLGS_EVACUATE_SHFT)):
+                erts_print(to, to_arg, "EVACUATE_HIGH"); break;
+            case (1 << (PRIORITY_NORMAL + ERTS_RUNQ_FLGS_EVACUATE_SHFT)):
+                erts_print(to, to_arg, "EVACUATE_NORMAL"); break;
+            case (1 << (PRIORITY_LOW + ERTS_RUNQ_FLGS_EVACUATE_SHFT)):
+                erts_print(to, to_arg, "EVACUATE_LOW"); break;
+            case ERTS_RUNQ_FLG_OUT_OF_WORK:
+                erts_print(to, to_arg, "OUT_OF_WORK"); break;
+            case ERTS_RUNQ_FLG_HALFTIME_OUT_OF_WORK:
+                erts_print(to, to_arg, "HALFTIME_OUT_OF_WORK"); break;
+            case ERTS_RUNQ_FLG_SUSPENDED:
+                erts_print(to, to_arg, "SUSPENDED"); break;
+            case ERTS_RUNQ_FLG_CHK_CPU_BIND:
+                erts_print(to, to_arg, "CHK_CPU_BIND"); break;
+            case ERTS_RUNQ_FLG_INACTIVE:
+                erts_print(to, to_arg, "INACTIVE"); break;
+            case ERTS_RUNQ_FLG_NONEMPTY:
+                erts_print(to, to_arg, "NONEMPTY"); break;
+            case ERTS_RUNQ_FLG_PROTECTED:
+                erts_print(to, to_arg, "PROTECTED"); break;
+            default:
+                erts_print(to, to_arg, "UNKNOWN(%d)", flg); break;
+            }
+            if (flg > chk)
+                erts_print(to, to_arg, " | ");
+            flg -= chk;
+        }
+    }
+    erts_print(to, to_arg, "\n");
+}
+
+/*
  * A nice system halt closing all open port goes as follows:
  * 1) This function schedules the aux work ERTS_SSI_AUX_WORK_REAP_PORTS
  *    on all schedulers, then schedules itself out.
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index ed6dadbffa..743711cc3b 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -58,6 +58,7 @@ typedef struct process Process;
 #include "external.h"
 #include "erl_mseg.h"
 #include "erl_async.h"
+#include "erl_gc.h"
 
 #ifdef HIPE
 #include "hipe_process.h"
@@ -104,6 +105,7 @@ struct saved_calls {
 };
 
 extern Export exp_send, exp_receive, exp_timeout;
+extern int erts_eager_check_io;
 extern int erts_sched_compact_load;
 extern int erts_sched_balance_util;
 extern Uint erts_no_schedulers;
@@ -168,6 +170,8 @@ extern int erts_sched_thread_suggested_stack_size;
 #define ERTS_RUNQ_FLG_PROTECTED \
   (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 6))
 
+#define ERTS_RUNQ_FLG_MAX (ERTS_RUNQ_FLG_BASE2 + 7)
+
 #define ERTS_RUNQ_FLGS_MIGRATION_QMASKS	\
   (ERTS_RUNQ_FLGS_EMIGRATE_QMASK	\
    | ERTS_RUNQ_FLGS_IMMIGRATE_QMASK	\
@@ -250,6 +254,8 @@ typedef enum {
 #define ERTS_SSI_FLG_WAITING		(((erts_aint32_t) 1) << 3)
 #define ERTS_SSI_FLG_SUSPENDED	 	(((erts_aint32_t) 1) << 4)
 
+#define ERTS_SSI_FLGS_MAX                                       5
+
 #define ERTS_SSI_FLGS_SLEEP_TYPE			\
  (ERTS_SSI_FLG_TSE_SLEEPING|ERTS_SSI_FLG_POLL_SLEEPING)
 
@@ -281,6 +287,8 @@ typedef enum {
 #define ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK	(((erts_aint32_t) 1) << 12)
 #define ERTS_SSI_AUX_WORK_REAP_PORTS		(((erts_aint32_t) 1) << 13)
 
+#define ERTS_SSI_AUX_WORK_MAX                                           14
+
 typedef struct ErtsSchedulerSleepInfo_ ErtsSchedulerSleepInfo;
 
 #ifdef ERTS_DIRTY_SCHEDULERS
@@ -340,7 +348,7 @@ typedef struct {
 } ErtsRunQueueInfo;
 
 
-#ifdef HAVE_GETHRTIME
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
 #  undef ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT
 #  define ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT 1
 #endif
@@ -350,13 +358,7 @@ typedef struct {
 #undef ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT
 #define ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT
 
-#ifdef ARCH_64
-typedef erts_atomic_t ErtsAtomicSchedTime;
-#elif defined(ARCH_32)
-typedef erts_dw_atomic_t ErtsAtomicSchedTime;
-#else
-# error :-/
-#endif
+typedef erts_atomic64_t ErtsAtomicSchedTime;
 
 #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT
 typedef struct {
@@ -488,11 +490,6 @@ typedef struct {
 } ErtsSchedWallTime;
 
 typedef struct {
-  Uint64 reclaimed;
-  Uint64 garbage_cols;
-} ErtsGCInfo;
-
-typedef struct {
     int sched;
     erts_aint32_t aux_work;
 } ErtsDelayedAuxWorkWakeupJob;
@@ -567,6 +564,8 @@ struct ErtsSchedulerData_ {
     Eterm* x_reg_array;		/* X registers */
     FloatDef* f_reg_array;	/* Floating point registers. */
 
+    ErtsTimerWheel *timer_wheel;
+    ErtsNextTimeoutRef next_tmo_ref;
 #ifdef ERTS_SMP
     ethr_tid tid;		/* Thread id */
     struct erl_bits_state erl_bits_state; /* erl_bits.c state */
@@ -593,6 +592,10 @@ struct ErtsSchedulerData_ {
     ErtsAuxWorkData aux_work_data;
     ErtsAtomCacheMap atom_cache_map;
 
+    Uint32 thr_id;
+    Uint64 unique;
+    Uint64 ref;
+
     ErtsSchedAllocData alloc_data;
 
     Uint64 reductions;
@@ -734,13 +737,9 @@ erts_smp_reset_max_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi)
 #define ERTS_PSD_DIST_ENTRY			3
 #define ERTS_PSD_CALL_TIME_BP			4
 #define ERTS_PSD_DELAYED_GC_TASK_QS		5
-#ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT	6
+#define ERTS_PSD_NIF_TRAP_EXPORT		6
 
 #define ERTS_PSD_SIZE				7
-#else
-#define ERTS_PSD_SIZE				6
-#endif
 
 typedef struct {
     void *data[ERTS_PSD_SIZE];
@@ -767,10 +766,8 @@ typedef struct {
 #define ERTS_PSD_DELAYED_GC_TASK_QS_GET_LOCKS ERTS_PROC_LOCK_MAIN
 #define ERTS_PSD_DELAYED_GC_TASK_QS_SET_LOCKS ERTS_PROC_LOCK_MAIN
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_GET_LOCKS ERTS_PROC_LOCK_MAIN
-#define ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_SET_LOCKS ERTS_PROC_LOCK_MAIN
-#endif
+#define ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS ERTS_PROC_LOCK_MAIN
+#define ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS ERTS_PROC_LOCK_MAIN
 
 typedef struct {
     ErtsProcLocks get_locks;
@@ -945,6 +942,8 @@ struct process {
     Eterm parent;		/* Pid of process that created this process. */
     erts_approx_time_t approx_started; /* Time when started. */
 
+    Uint32 static_flags;        /* Flags that do *not* change */
+
     /* This is the place, where all fields that differs between memory
      * architectures, have gone to.
      */
@@ -976,6 +975,7 @@ struct process {
     ErtsSchedulerData *scheduler_data;
     Eterm suspendee;
     ErtsPendingSuspend *pending_suspenders;
+    ErtsRunQueue *preferred_run_queue;
     erts_smp_atomic_t run_queue;
 #ifdef HIPE
     struct hipe_process_state_smp hipe_smp;
@@ -1085,11 +1085,15 @@ void erts_check_for_holes(Process* p);
 #define ERTS_PSFLG_RUNNING_SYS		ERTS_PSFLG_BIT(15)
 #define ERTS_PSFLG_PROXY		ERTS_PSFLG_BIT(16)
 #define ERTS_PSFLG_DELAYED_SYS		ERTS_PSFLG_BIT(17)
+#define ERTS_PSFLG_OFF_HEAP_MSGS	ERTS_PSFLG_BIT(18)
 #ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PSFLG_DIRTY_CPU_PROC	ERTS_PSFLG_BIT(18)
-#define ERTS_PSFLG_DIRTY_IO_PROC	ERTS_PSFLG_BIT(19)
-#define ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q	ERTS_PSFLG_BIT(20)
-#define ERTS_PSFLG_DIRTY_IO_PROC_IN_Q	ERTS_PSFLG_BIT(21)
+#define ERTS_PSFLG_DIRTY_CPU_PROC	ERTS_PSFLG_BIT(19)
+#define ERTS_PSFLG_DIRTY_IO_PROC	ERTS_PSFLG_BIT(20)
+#define ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q	ERTS_PSFLG_BIT(21)
+#define ERTS_PSFLG_DIRTY_IO_PROC_IN_Q	ERTS_PSFLG_BIT(22)
+#define ERTS_PSFLG_MAX  (ERTS_PSFLGS_ZERO_BIT_OFFSET + 23)
+#else
+#define ERTS_PSFLG_MAX  (ERTS_PSFLGS_ZERO_BIT_OFFSET + 19)
 #endif
 
 #define ERTS_PSFLGS_IN_PRQ_MASK 	(ERTS_PSFLG_IN_PRQ_MAX		\
@@ -1104,6 +1108,12 @@ void erts_check_for_holes(Process* p);
 #define ERTS_PSFLGS_GET_PRQ_PRIO(PSFLGS) \
     (((PSFLGS) >> ERTS_PSFLGS_USR_PRIO_OFFSET) & ERTS_PSFLGS_PRIO_MASK)
 
+/*
+ * Static flags that do not change after process creation.
+ */
+#define ERTS_STC_FLG_SYSTEM_PROC	(((Uint32) 1) << 0)
+#define ERTS_STC_FLG_PREFER_SCHED	(((Uint32) 1) << 1)
+
 /* The sequential tracing token is a tuple of size 5:
  *
  *    {Flags, Label, Serial, Sender}
@@ -1131,6 +1141,9 @@ void erts_check_for_holes(Process* p);
 #define SPO_LINK 1
 #define SPO_USE_ARGS 2
 #define SPO_MONITOR 4
+#define SPO_OFF_HEAP_MSGS 8
+#define SPO_SYSTEM_PROC 16
+#define SPO_PREFER_SCHED 32
 
 /*
  * The following struct contains options for a process to be spawned.
@@ -1218,6 +1231,7 @@ extern struct erts_system_profile_flags_t erts_system_profile_flags;
 #define F_P2PNR_RESCHED      (1 <<  9) /* Process has been rescheduled via erts_pid2proc_not_running() */
 #define F_FORCE_GC           (1 << 10) /* Force gc at process in-scheduling */
 #define F_DISABLE_GC         (1 << 11) /* Disable GC */
+#define F_OFF_HEAP_MSGS      (1 << 12)
 
 /* process trace_flags */
 #define F_SENSITIVE          (1 << 0)
@@ -1367,6 +1381,9 @@ Uint64 erts_get_proc_interval(void);
 Uint64 erts_ensure_later_proc_interval(Uint64);
 Uint64 erts_step_proc_interval(void);
 
+int erts_setup_nif_gc(Process* proc, Eterm** objv, int* nobj); /* see erl_nif.c */
+void erts_destroy_nif_export(void *); /* see erl_nif.c */
+
 ErtsProcList *erts_proclist_create(Process *);
 void erts_proclist_destroy(ErtsProcList *);
 
@@ -1622,7 +1639,11 @@ void erts_cleanup_empty_process(Process* p);
 void erts_debug_verify_clean_empty_process(Process* p);
 #endif
 void erts_stack_dump(int to, void *to_arg, Process *);
+void erts_limited_stack_trace(int to, void *to_arg, Process *);
 void erts_program_counter_info(int to, void *to_arg, Process *);
+void erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp);
+void erts_dump_extended_process_state(int to, void *to_arg, erts_aint32_t psflg);
+void erts_dump_process_state(int to, void *to_arg, erts_aint32_t psflg);
 
 Eterm erts_get_process_priority(Process *p);
 Eterm erts_set_process_priority(Process *p, Eterm prio);
@@ -1704,17 +1725,17 @@ ErtsSchedulerData *erts_get_scheduler_data(void)
 #endif
 #endif
 
-void erts_schedule_process(Process *, erts_aint32_t);
+void erts_schedule_process(Process *, erts_aint32_t, ErtsProcLocks);
 
-ERTS_GLB_INLINE void erts_proc_notify_new_message(Process *p);
+ERTS_GLB_INLINE void erts_proc_notify_new_message(Process *p, ErtsProcLocks locks);
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 ERTS_GLB_INLINE void
-erts_proc_notify_new_message(Process *p)
+erts_proc_notify_new_message(Process *p, ErtsProcLocks locks)
 {
     /* No barrier needed, due to msg lock */
     erts_aint32_t state = erts_smp_atomic32_read_nob(&p->state);
     if (!(state & ERTS_PSFLG_ACTIVE))
-	erts_schedule_process(p, state);
+	erts_schedule_process(p, state, locks);
 }
 #endif
 
@@ -1817,12 +1838,10 @@ erts_psd_set(Process *p, ErtsProcLocks plocks, int ix, void *data)
 #define ERTS_PROC_SET_DELAYED_GC_TASK_QS(P, L, PBT) \
     ((ErtsProcSysTaskQs *) erts_psd_set((P), (L), ERTS_PSD_DELAYED_GC_TASK_QS, (void *) (PBT)))
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(P) \
-    ((Export *) erts_psd_get((P), ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT))
-#define ERTS_PROC_SET_DIRTY_SCHED_TRAP_EXPORT(P, L, DSTE) \
-    ((Export *) erts_psd_set((P), (L), ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT, (void *) (DSTE)))
-#endif
+#define ERTS_PROC_GET_NIF_TRAP_EXPORT(P) \
+    erts_psd_get((P), ERTS_PSD_NIF_TRAP_EXPORT)
+#define ERTS_PROC_SET_NIF_TRAP_EXPORT(P, L, NTE) \
+    erts_psd_set((P), (L), ERTS_PSD_NIF_TRAP_EXPORT, (void *) (NTE))
 
 
 ERTS_GLB_INLINE Eterm erts_proc_get_error_handler(Process *p);
@@ -2229,6 +2248,8 @@ extern int erts_disable_proc_not_running_opt;
 
 void erts_smp_notify_inc_runq(ErtsRunQueue *runq);
 
+void erts_interupt_aux_thread_timed(ErtsMonotonicTime timeout_time);
+
 #ifdef ERTS_SMP
 void erts_sched_finish_poke(ErtsSchedulerSleepInfo *, erts_aint32_t);
 ERTS_GLB_INLINE void erts_sched_poke(ErtsSchedulerSleepInfo *ssi);
diff --git a/erts/emulator/beam/erl_process_dict.c b/erts/emulator/beam/erl_process_dict.c
index 23e5bf737f..00761f2d0e 100644
--- a/erts/emulator/beam/erl_process_dict.c
+++ b/erts/emulator/beam/erl_process_dict.c
@@ -47,7 +47,7 @@
 
 /* Hash constant macros */
 #define MAX_HASH            1342177280UL
-#define INITIAL_SIZE        10
+#define INITIAL_SIZE        (erts_pd_initial_size)
 
 /* Hash utility macros  */
 #define HASH_RANGE(PDict) ((PDict)->homeSize + (PDict)->splitPosition)
@@ -82,6 +82,7 @@
 static void pd_hash_erase(Process *p, Eterm id, Eterm *ret);
 static void pd_hash_erase_all(Process *p);
 static Eterm pd_hash_get_keys(Process *p, Eterm value);
+static Eterm pd_hash_get_all_keys(Process *p, ProcDict *pd);
 static Eterm pd_hash_get_all(Process *p, ProcDict *pd);
 static Eterm pd_hash_put(Process *p, Eterm id, Eterm value);
 
@@ -275,6 +276,16 @@ BIF_RETTYPE get_1(BIF_ALIST_1)
     BIF_RET(ret);
 }
 
+BIF_RETTYPE get_keys_0(BIF_ALIST_0)
+{
+    Eterm ret;
+
+    PD_CHECK(BIF_P->dictionary);
+    ret = pd_hash_get_all_keys(BIF_P,BIF_P->dictionary);
+    PD_CHECK(BIF_P->dictionary);
+    BIF_RET(ret);
+}
+
 BIF_RETTYPE get_keys_1(BIF_ALIST_1)
 {
     Eterm ret;
@@ -412,6 +423,47 @@ Eterm erts_pd_hash_get(Process *p, Eterm id)
     return am_undefined;
 }
 
+#define PD_GET_TKEY(Dst,Src)                            \
+do {                                                    \
+    ASSERT(is_tuple((Src)));                            \
+    ASSERT(arityval(*((Eterm*)tuple_val((Src)))) == 2); \
+    (Dst) = ((Eterm*)tuple_val((Src)))[1];              \
+} while(0)
+
+static Eterm pd_hash_get_all_keys(Process *p, ProcDict *pd) {
+    Eterm* hp;
+    Eterm res = NIL;
+    Eterm tmp, tmp2;
+    unsigned int i;
+    unsigned int num;
+
+    if (pd == NULL) {
+	return res;
+    }
+
+    num = HASH_RANGE(pd);
+    hp = HAlloc(p, pd->numElements * 2);
+
+    for (i = 0; i < num; ++i) {
+	tmp = ARRAY_GET(pd, i);
+	if (is_boxed(tmp)) {
+	    PD_GET_TKEY(tmp,tmp);
+	    res = CONS(hp, tmp, res);
+	    hp += 2;
+	} else if (is_list(tmp)) {
+	    while (tmp != NIL) {
+		tmp2 = TCAR(tmp);
+		PD_GET_TKEY(tmp2,tmp2);
+		res = CONS(hp, tmp2, res);
+		hp += 2;
+		tmp = TCDR(tmp);
+	    }
+	}
+    }
+    return res;
+}
+#undef PD_GET_TKEY
+
 static Eterm pd_hash_get_keys(Process *p, Eterm value) 
 {
     Eterm *hp;
diff --git a/erts/emulator/beam/erl_process_dump.c b/erts/emulator/beam/erl_process_dump.c
index 2f3cf23b00..36bb6b2f0e 100644
--- a/erts/emulator/beam/erl_process_dump.c
+++ b/erts/emulator/beam/erl_process_dump.c
@@ -43,8 +43,9 @@ static void dump_process_info(int to, void *to_arg, Process *p);
 static void dump_element(int to, void *to_arg, Eterm x);
 static void dump_dist_ext(int to, void *to_arg, ErtsDistExternal *edep);
 static void dump_element_nl(int to, void *to_arg, Eterm x);
-static int stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp,
+static int stack_element_dump(int to, void *to_arg, Eterm* sp,
 			      int yreg);
+static void stack_trace_dump(int to, void *to_arg, Eterm* sp);
 static void print_function_from_pc(int to, void *to_arg, BeamInstr* x);
 static void heap_dump(int to, void *to_arg, Eterm x);
 static void dump_binaries(int to, void *to_arg, Binary* root);
@@ -148,7 +149,7 @@ dump_process_info(int to, void *to_arg, Process *p)
     if ((ERTS_TRACE_FLAGS(p) & F_SENSITIVE) == 0) {
 	erts_print(to, to_arg, "=proc_stack:%T\n", p->common.id);
 	for (sp = p->stop; sp < STACK_START(p); sp++) {
-	    yreg = stack_element_dump(to, to_arg, p, sp, yreg);
+	    yreg = stack_element_dump(to, to_arg, sp, yreg);
 	}
 
 	erts_print(to, to_arg, "=proc_heap:%T\n", p->common.id);
@@ -243,9 +244,65 @@ dump_element_nl(int to, void *to_arg, Eterm x)
     erts_putc(to, to_arg, '\n');
 }
 
+static void
+stack_trace_dump(int to, void *to_arg, Eterm *sp) {
+    Eterm x = *sp;
+    if (is_CP(x)) {
+        erts_print(to, to_arg, "%p:", sp);
+        erts_print(to, to_arg, "SReturn addr 0x%X (", cp_val(x));
+        print_function_from_pc(to, to_arg, cp_val(x));
+        erts_print(to, to_arg, ")\n");
+    }
+}
+
+void
+erts_limited_stack_trace(int to, void *to_arg, Process *p)
+{
+    Eterm* sp;
+
+
+    if (ERTS_TRACE_FLAGS(p) & F_SENSITIVE) {
+	return;
+    }
+
+    if (STACK_START(p) < STACK_TOP(p)) {
+        return;
+    }
+
+    if ((STACK_START(p) - STACK_TOP(p)) < 512) {
+        if (erts_sys_is_area_readable((char*)STACK_TOP(p),
+                                      (char*)STACK_START(p)))
+            for (sp = STACK_TOP(p); sp < STACK_START(p); sp++)
+                stack_trace_dump(to, to_arg, sp);
+        else
+            erts_print(to, to_arg, "Could not read from stack memory: %p - %p\n",
+                       STACK_TOP(p), STACK_START(p));
+    } else {
+        sp = STACK_TOP(p);
+        if (erts_sys_is_area_readable((char*)STACK_TOP(p),
+                                      (char*)(STACK_TOP(p) + 25)))
+            for (; sp < (STACK_TOP(p) + 256); sp++)
+                stack_trace_dump(to, to_arg, sp);
+        else
+            erts_print(to, to_arg, "Could not read from stack memory: %p - %p\n",
+                       STACK_TOP(p), STACK_TOP(p) + 256);
+
+        erts_print(to, to_arg, "%p: skipping %d frames\n",
+                   sp, STACK_START(p) - STACK_TOP(p) - 512);
+
+        if (erts_sys_is_area_readable((char*)(STACK_START(p) - 256),
+                                      (char*)STACK_START(p)))
+            for (sp = STACK_START(p) - 256; sp < STACK_START(p); sp++)
+                stack_trace_dump(to, to_arg, sp);
+        else
+            erts_print(to, to_arg, "Could not read from stack memory: %p - %p\n",
+                       STACK_START(p) - 256, STACK_START(p));
+    }
+
+}
 
 static int
-stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp, int yreg)
+stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg)
 {
     Eterm x = *sp;
 
@@ -508,3 +565,114 @@ dump_externally(int to, void *to_arg, Eterm term)
 	erts_print(to, to_arg, "%02X", *s++);
     }
 }
+
+void erts_dump_process_state(int to, void *to_arg, erts_aint32_t psflg) {
+    if (psflg & ERTS_PSFLG_FREE)
+	erts_print(to, to_arg, "Non Existing\n"); /* Should never happen */
+    else if (psflg & ERTS_PSFLG_EXITING)
+	erts_print(to, to_arg, "Exiting\n");
+    else if (psflg & ERTS_PSFLG_GC) {
+	erts_print(to, to_arg, "Garbing\n");
+    }
+    else if (psflg & ERTS_PSFLG_SUSPENDED)
+	erts_print(to, to_arg, "Suspended\n");
+    else if (psflg & ERTS_PSFLG_RUNNING) {
+	erts_print(to, to_arg, "Running\n");
+    }
+    else if (psflg & ERTS_PSFLG_ACTIVE)
+	erts_print(to, to_arg, "Scheduled\n");
+    else
+	erts_print(to, to_arg, "Waiting\n");
+}
+
+void
+erts_dump_extended_process_state(int to, void *to_arg, erts_aint32_t psflg) {
+
+    int i;
+
+    switch (ERTS_PSFLGS_GET_ACT_PRIO(psflg)) {
+    case PRIORITY_MAX: erts_print(to, to_arg, "ACT_PRIO_MAX | "); break;
+    case PRIORITY_HIGH: erts_print(to, to_arg, "ACT_PRIO_HIGH | "); break;
+    case PRIORITY_NORMAL: erts_print(to, to_arg, "ACT_PRIO_NORMAL | "); break;
+    case PRIORITY_LOW: erts_print(to, to_arg, "ACT_PRIO_LOW | "); break;
+    }
+    switch (ERTS_PSFLGS_GET_USR_PRIO(psflg)) {
+    case PRIORITY_MAX: erts_print(to, to_arg, "USR_PRIO_MAX | "); break;
+    case PRIORITY_HIGH: erts_print(to, to_arg, "USR_PRIO_HIGH | "); break;
+    case PRIORITY_NORMAL: erts_print(to, to_arg, "USR_PRIO_NORMAL | "); break;
+    case PRIORITY_LOW: erts_print(to, to_arg, "USR_PRIO_LOW | "); break;
+    }
+    switch (ERTS_PSFLGS_GET_PRQ_PRIO(psflg)) {
+    case PRIORITY_MAX: erts_print(to, to_arg, "PRQ_PRIO_MAX"); break;
+    case PRIORITY_HIGH: erts_print(to, to_arg, "PRQ_PRIO_HIGH"); break;
+    case PRIORITY_NORMAL: erts_print(to, to_arg, "PRQ_PRIO_NORMAL"); break;
+    case PRIORITY_LOW: erts_print(to, to_arg, "PRQ_PRIO_LOW"); break;
+    }
+
+    psflg &= ~(ERTS_PSFLGS_ACT_PRIO_MASK |
+               ERTS_PSFLGS_USR_PRIO_MASK |
+               ERTS_PSFLGS_PRQ_PRIO_MASK);
+
+    if (psflg)
+        erts_print(to, to_arg, " | ");
+
+    for (i = 0; i < ERTS_PSFLG_MAX && psflg; i++) {
+        erts_aint32_t chk = (1 << i);
+        if (psflg & chk) {
+            switch (chk) {
+            case ERTS_PSFLG_IN_PRQ_MAX:
+                erts_print(to, to_arg, "IN_PRQ_MAX"); break;
+            case ERTS_PSFLG_IN_PRQ_HIGH:
+                erts_print(to, to_arg, "IN_PRQ_HIGH"); break;
+            case ERTS_PSFLG_IN_PRQ_NORMAL:
+                erts_print(to, to_arg, "IN_PRQ_NORMAL"); break;
+            case ERTS_PSFLG_IN_PRQ_LOW:
+                erts_print(to, to_arg, "IN_PRQ_LOW"); break;
+            case ERTS_PSFLG_FREE:
+                erts_print(to, to_arg, "FREE"); break;
+            case ERTS_PSFLG_EXITING:
+                erts_print(to, to_arg, "EXITING"); break;
+            case ERTS_PSFLG_PENDING_EXIT:
+                erts_print(to, to_arg, "PENDING_EXIT"); break;
+            case ERTS_PSFLG_ACTIVE:
+                erts_print(to, to_arg, "ACTIVE"); break;
+            case ERTS_PSFLG_IN_RUNQ:
+                erts_print(to, to_arg, "IN_RUNQ"); break;
+            case ERTS_PSFLG_RUNNING:
+                erts_print(to, to_arg, "RUNNING"); break;
+            case ERTS_PSFLG_SUSPENDED:
+                erts_print(to, to_arg, "SUSPENDED"); break;
+            case ERTS_PSFLG_GC:
+                erts_print(to, to_arg, "GC"); break;
+            case ERTS_PSFLG_BOUND:
+                erts_print(to, to_arg, "BOUND"); break;
+            case ERTS_PSFLG_TRAP_EXIT:
+                erts_print(to, to_arg, "TRAP_EXIT"); break;
+            case ERTS_PSFLG_ACTIVE_SYS:
+                erts_print(to, to_arg, "ACTIVE_SYS"); break;
+            case ERTS_PSFLG_RUNNING_SYS:
+                erts_print(to, to_arg, "RUNNING_SYS"); break;
+            case ERTS_PSFLG_PROXY:
+                erts_print(to, to_arg, "PROXY"); break;
+            case ERTS_PSFLG_DELAYED_SYS:
+                erts_print(to, to_arg, "DELAYED_SYS"); break;
+#ifdef ERTS_DIRTY_SCHEDULERS
+            case ERTS_PSFLG_DIRTY_CPU_PROC:
+                erts_print(to, to_arg, "DIRTY_CPU_PROC"); break;
+            case ERTS_PSFLG_DIRTY_IO_PROC:
+                erts_print(to, to_arg, "DIRTY_IO_PROC"); break;
+            case ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q:
+                erts_print(to, to_arg, "DIRTY_CPU_PROC_IN_Q"); break;
+            case ERTS_PSFLG_DIRTY_IO_PROC_IN_Q:
+                erts_print(to, to_arg, "DIRTY_IO_PROC_IN_Q"); break;
+#endif
+            default:
+                erts_print(to, to_arg, "UNKNOWN(%d)", chk); break;
+            }
+            if (psflg > chk)
+                erts_print(to, to_arg, " | ");
+            psflg -= chk;
+        }
+    }
+    erts_print(to, to_arg, "\n");
+}
diff --git a/erts/emulator/beam/erl_ptab.c b/erts/emulator/beam/erl_ptab.c
index eabf016081..02943ee683 100644
--- a/erts/emulator/beam/erl_ptab.c
+++ b/erts/emulator/beam/erl_ptab.c
@@ -280,124 +280,38 @@ struct ErtsPTabListBifData_ {
 
 };
 
-#ifdef ARCH_32
-
-static ERTS_INLINE Uint64
-dw_aint_to_uint64(erts_dw_aint_t *dw)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (Uint64) dw->dw_sint;
-#else
-    Uint64 res;
-    res = (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
-static void
-unint64_to_dw_aint(erts_dw_aint_t *dw, Uint64 val)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw->dw_sint = (ETHR_SU_DW_NAINT_T__) val;
-#else
-    dw->sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) (val & 0xffffffff);
-    dw->sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) ((val >> 32) & 0xffffffff);
-#endif
-}
-
 static ERTS_INLINE void
 last_data_init_nob(ErtsPTab *ptab, Uint64 val)
 {
-    erts_dw_aint_t dw;
-    unint64_to_dw_aint(&dw, val);
-    erts_smp_dw_atomic_init_nob(&ptab->vola.tile.last_data, &dw);
+    erts_smp_atomic64_init_nob(&ptab->vola.tile.last_data, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 last_data_set_relb(ErtsPTab *ptab, Uint64 val)
 {
-    erts_dw_aint_t dw;
-    unint64_to_dw_aint(&dw, val);
-    erts_smp_dw_atomic_set_relb(&ptab->vola.tile.last_data, &dw);
+    erts_smp_atomic64_set_relb(&ptab->vola.tile.last_data, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE Uint64
 last_data_read_nob(ErtsPTab *ptab)
 {
-    erts_dw_aint_t dw;
-    erts_smp_dw_atomic_read_nob(&ptab->vola.tile.last_data, &dw);
-    return dw_aint_to_uint64(&dw);
+    return (Uint64) erts_smp_atomic64_read_nob(&ptab->vola.tile.last_data);
 }
 
 static ERTS_INLINE Uint64
 last_data_read_acqb(ErtsPTab *ptab)
 {
-    erts_dw_aint_t dw;
-    erts_smp_dw_atomic_read_acqb(&ptab->vola.tile.last_data, &dw);
-    return dw_aint_to_uint64(&dw);
+    return (Uint64) erts_smp_atomic64_read_acqb(&ptab->vola.tile.last_data);
 }
 
 static ERTS_INLINE Uint64
 last_data_cmpxchg_relb(ErtsPTab *ptab, Uint64 new, Uint64 exp)
 {
-    erts_dw_aint_t dw_new, dw_xchg;
-
-    unint64_to_dw_aint(&dw_new, new);
-    unint64_to_dw_aint(&dw_xchg, exp);
-
-    if (erts_smp_dw_atomic_cmpxchg_relb(&ptab->vola.tile.last_data,
-					&dw_new,
-					&dw_xchg))
-	return exp;
-    else
-	return dw_aint_to_uint64(&dw_xchg);
-}
-
-#elif defined(ARCH_64)
-
-union {
-    erts_smp_atomic_t pid_data;
-    char align[ERTS_CACHE_LINE_SIZE];
-} last erts_align_attribute(ERTS_CACHE_LINE_SIZE);
-
-static ERTS_INLINE void
-last_data_init_nob(ErtsPTab *ptab, Uint64 val)
-{
-    erts_smp_atomic_init_nob(&ptab->vola.tile.last_data, (erts_aint_t) val);
+    return (Uint64) erts_smp_atomic64_cmpxchg_relb(&ptab->vola.tile.last_data,
+						   (erts_aint64_t) new,
+						   (erts_aint64_t) exp);
 }
 
-static ERTS_INLINE void
-last_data_set_relb(ErtsPTab *ptab, Uint64 val)
-{
-    erts_smp_atomic_set_relb(&ptab->vola.tile.last_data, (erts_aint_t) val);
-}
-
-static ERTS_INLINE Uint64
-last_data_read_nob(ErtsPTab *ptab)
-{
-    return (Uint64) erts_smp_atomic_read_nob(&ptab->vola.tile.last_data);
-}
-
-static ERTS_INLINE Uint64
-last_data_read_acqb(ErtsPTab *ptab)
-{
-    return (Uint64) erts_smp_atomic_read_acqb(&ptab->vola.tile.last_data);
-}
-
-static ERTS_INLINE Uint64
-last_data_cmpxchg_relb(ErtsPTab *ptab, Uint64 new, Uint64 exp)
-{
-    return (Uint64) erts_smp_atomic_cmpxchg_relb(&ptab->vola.tile.last_data,
-						 (erts_aint_t) new,
-						 (erts_aint_t) exp);
-}
-
-#else
-#  error "Not 64-bit, nor 32-bit architecture..."
-#endif
-
 static ERTS_INLINE int
 last_data_cmp(Uint64 ld1, Uint64 ld2)
 {
diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h
index e3e05f14af..876241159b 100644
--- a/erts/emulator/beam/erl_ptab.h
+++ b/erts/emulator/beam/erl_ptab.h
@@ -88,11 +88,7 @@ typedef struct {
 } ErtsPTabListData;
 
 typedef struct {
-#ifdef ARCH_32
-    erts_smp_dw_atomic_t last_data;
-#else
-    erts_smp_atomic_t last_data;
-#endif
+    erts_smp_atomic64_t last_data;
     erts_smp_atomic32_t count;
     erts_smp_atomic32_t aid_ix;
     erts_smp_atomic32_t fid_ix;
diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h
index c38ef47d87..6c40edeb3e 100644
--- a/erts/emulator/beam/erl_smp.h
+++ b/erts/emulator/beam/erl_smp.h
@@ -60,6 +60,7 @@ typedef erts_tsd_key_t erts_smp_tsd_key_t;
 #define erts_smp_dw_atomic_t erts_dw_atomic_t
 #define erts_smp_atomic_t erts_atomic_t
 #define erts_smp_atomic32_t erts_atomic32_t
+#define erts_smp_atomic64_t erts_atomic64_t
 typedef erts_spinlock_t erts_smp_spinlock_t;
 typedef erts_rwlock_t erts_smp_rwlock_t;
 void erts_thr_fatal_error(int, char *); /* implemented in erl_init.c */
@@ -95,6 +96,7 @@ typedef int erts_smp_tsd_key_t;
 #define erts_smp_dw_atomic_t erts_no_dw_atomic_t
 #define erts_smp_atomic_t erts_no_atomic_t
 #define erts_smp_atomic32_t erts_no_atomic32_t
+#define erts_smp_atomic64_t erts_no_atomic64_t
 #if __GNUC__ > 2
 typedef struct { } erts_smp_spinlock_t;
 typedef struct { } erts_smp_rwlock_t;
@@ -489,6 +491,116 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_set_dirty erts_atomic32_set_dirty
 #define erts_smp_atomic32_read_dirty erts_atomic32_read_dirty
 
+/* 64-bit atomics */
+
+#define erts_smp_atomic64_init_nob erts_atomic64_init_nob
+#define erts_smp_atomic64_set_nob erts_atomic64_set_nob
+#define erts_smp_atomic64_read_nob erts_atomic64_read_nob
+#define erts_smp_atomic64_inc_read_nob erts_atomic64_inc_read_nob
+#define erts_smp_atomic64_dec_read_nob erts_atomic64_dec_read_nob
+#define erts_smp_atomic64_inc_nob erts_atomic64_inc_nob
+#define erts_smp_atomic64_dec_nob erts_atomic64_dec_nob
+#define erts_smp_atomic64_add_read_nob erts_atomic64_add_read_nob
+#define erts_smp_atomic64_add_nob erts_atomic64_add_nob
+#define erts_smp_atomic64_read_bor_nob erts_atomic64_read_bor_nob
+#define erts_smp_atomic64_read_band_nob erts_atomic64_read_band_nob
+#define erts_smp_atomic64_xchg_nob erts_atomic64_xchg_nob
+#define erts_smp_atomic64_cmpxchg_nob erts_atomic64_cmpxchg_nob
+#define erts_smp_atomic64_read_bset_nob erts_atomic64_read_bset_nob
+
+#define erts_smp_atomic64_init_mb erts_atomic64_init_mb
+#define erts_smp_atomic64_set_mb erts_atomic64_set_mb
+#define erts_smp_atomic64_read_mb erts_atomic64_read_mb
+#define erts_smp_atomic64_inc_read_mb erts_atomic64_inc_read_mb
+#define erts_smp_atomic64_dec_read_mb erts_atomic64_dec_read_mb
+#define erts_smp_atomic64_inc_mb erts_atomic64_inc_mb
+#define erts_smp_atomic64_dec_mb erts_atomic64_dec_mb
+#define erts_smp_atomic64_add_read_mb erts_atomic64_add_read_mb
+#define erts_smp_atomic64_add_mb erts_atomic64_add_mb
+#define erts_smp_atomic64_read_bor_mb erts_atomic64_read_bor_mb
+#define erts_smp_atomic64_read_band_mb erts_atomic64_read_band_mb
+#define erts_smp_atomic64_xchg_mb erts_atomic64_xchg_mb
+#define erts_smp_atomic64_cmpxchg_mb erts_atomic64_cmpxchg_mb
+#define erts_smp_atomic64_read_bset_mb erts_atomic64_read_bset_mb
+
+#define erts_smp_atomic64_init_acqb erts_atomic64_init_acqb
+#define erts_smp_atomic64_set_acqb erts_atomic64_set_acqb
+#define erts_smp_atomic64_read_acqb erts_atomic64_read_acqb
+#define erts_smp_atomic64_inc_read_acqb erts_atomic64_inc_read_acqb
+#define erts_smp_atomic64_dec_read_acqb erts_atomic64_dec_read_acqb
+#define erts_smp_atomic64_inc_acqb erts_atomic64_inc_acqb
+#define erts_smp_atomic64_dec_acqb erts_atomic64_dec_acqb
+#define erts_smp_atomic64_add_read_acqb erts_atomic64_add_read_acqb
+#define erts_smp_atomic64_add_acqb erts_atomic64_add_acqb
+#define erts_smp_atomic64_read_bor_acqb erts_atomic64_read_bor_acqb
+#define erts_smp_atomic64_read_band_acqb erts_atomic64_read_band_acqb
+#define erts_smp_atomic64_xchg_acqb erts_atomic64_xchg_acqb
+#define erts_smp_atomic64_cmpxchg_acqb erts_atomic64_cmpxchg_acqb
+#define erts_smp_atomic64_read_bset_acqb erts_atomic64_read_bset_acqb
+
+#define erts_smp_atomic64_init_relb erts_atomic64_init_relb
+#define erts_smp_atomic64_set_relb erts_atomic64_set_relb
+#define erts_smp_atomic64_read_relb erts_atomic64_read_relb
+#define erts_smp_atomic64_inc_read_relb erts_atomic64_inc_read_relb
+#define erts_smp_atomic64_dec_read_relb erts_atomic64_dec_read_relb
+#define erts_smp_atomic64_inc_relb erts_atomic64_inc_relb
+#define erts_smp_atomic64_dec_relb erts_atomic64_dec_relb
+#define erts_smp_atomic64_add_read_relb erts_atomic64_add_read_relb
+#define erts_smp_atomic64_add_relb erts_atomic64_add_relb
+#define erts_smp_atomic64_read_bor_relb erts_atomic64_read_bor_relb
+#define erts_smp_atomic64_read_band_relb erts_atomic64_read_band_relb
+#define erts_smp_atomic64_xchg_relb erts_atomic64_xchg_relb
+#define erts_smp_atomic64_cmpxchg_relb erts_atomic64_cmpxchg_relb
+#define erts_smp_atomic64_read_bset_relb erts_atomic64_read_bset_relb
+
+#define erts_smp_atomic64_init_ddrb erts_atomic64_init_ddrb
+#define erts_smp_atomic64_set_ddrb erts_atomic64_set_ddrb
+#define erts_smp_atomic64_read_ddrb erts_atomic64_read_ddrb
+#define erts_smp_atomic64_inc_read_ddrb erts_atomic64_inc_read_ddrb
+#define erts_smp_atomic64_dec_read_ddrb erts_atomic64_dec_read_ddrb
+#define erts_smp_atomic64_inc_ddrb erts_atomic64_inc_ddrb
+#define erts_smp_atomic64_dec_ddrb erts_atomic64_dec_ddrb
+#define erts_smp_atomic64_add_read_ddrb erts_atomic64_add_read_ddrb
+#define erts_smp_atomic64_add_ddrb erts_atomic64_add_ddrb
+#define erts_smp_atomic64_read_bor_ddrb erts_atomic64_read_bor_ddrb
+#define erts_smp_atomic64_read_band_ddrb erts_atomic64_read_band_ddrb
+#define erts_smp_atomic64_xchg_ddrb erts_atomic64_xchg_ddrb
+#define erts_smp_atomic64_cmpxchg_ddrb erts_atomic64_cmpxchg_ddrb
+#define erts_smp_atomic64_read_bset_ddrb erts_atomic64_read_bset_ddrb
+
+#define erts_smp_atomic64_init_rb erts_atomic64_init_rb
+#define erts_smp_atomic64_set_rb erts_atomic64_set_rb
+#define erts_smp_atomic64_read_rb erts_atomic64_read_rb
+#define erts_smp_atomic64_inc_read_rb erts_atomic64_inc_read_rb
+#define erts_smp_atomic64_dec_read_rb erts_atomic64_dec_read_rb
+#define erts_smp_atomic64_inc_rb erts_atomic64_inc_rb
+#define erts_smp_atomic64_dec_rb erts_atomic64_dec_rb
+#define erts_smp_atomic64_add_read_rb erts_atomic64_add_read_rb
+#define erts_smp_atomic64_add_rb erts_atomic64_add_rb
+#define erts_smp_atomic64_read_bor_rb erts_atomic64_read_bor_rb
+#define erts_smp_atomic64_read_band_rb erts_atomic64_read_band_rb
+#define erts_smp_atomic64_xchg_rb erts_atomic64_xchg_rb
+#define erts_smp_atomic64_cmpxchg_rb erts_atomic64_cmpxchg_rb
+#define erts_smp_atomic64_read_bset_rb erts_atomic64_read_bset_rb
+
+#define erts_smp_atomic64_init_wb erts_atomic64_init_wb
+#define erts_smp_atomic64_set_wb erts_atomic64_set_wb
+#define erts_smp_atomic64_read_wb erts_atomic64_read_wb
+#define erts_smp_atomic64_inc_read_wb erts_atomic64_inc_read_wb
+#define erts_smp_atomic64_dec_read_wb erts_atomic64_dec_read_wb
+#define erts_smp_atomic64_inc_wb erts_atomic64_inc_wb
+#define erts_smp_atomic64_dec_wb erts_atomic64_dec_wb
+#define erts_smp_atomic64_add_read_wb erts_atomic64_add_read_wb
+#define erts_smp_atomic64_add_wb erts_atomic64_add_wb
+#define erts_smp_atomic64_read_bor_wb erts_atomic64_read_bor_wb
+#define erts_smp_atomic64_read_band_wb erts_atomic64_read_band_wb
+#define erts_smp_atomic64_xchg_wb erts_atomic64_xchg_wb
+#define erts_smp_atomic64_cmpxchg_wb erts_atomic64_cmpxchg_wb
+#define erts_smp_atomic64_read_bset_wb erts_atomic64_read_bset_wb
+
+#define erts_smp_atomic64_set_dirty erts_atomic64_set_dirty
+#define erts_smp_atomic64_read_dirty erts_atomic64_read_dirty
+
 #else /* !ERTS_SMP */
 
 /* Double word size atomics */
@@ -751,6 +863,116 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_set_dirty erts_no_atomic32_set
 #define erts_smp_atomic32_read_dirty erts_no_atomic32_read
 
+/* 64-bit atomics */
+
+#define erts_smp_atomic64_init_nob erts_no_atomic64_set
+#define erts_smp_atomic64_set_nob erts_no_atomic64_set
+#define erts_smp_atomic64_read_nob erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_nob erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_nob erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_nob erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_nob erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_nob erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_nob erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_nob erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_nob erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_nob erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_nob erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_nob erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_mb erts_no_atomic64_set
+#define erts_smp_atomic64_set_mb erts_no_atomic64_set
+#define erts_smp_atomic64_read_mb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_mb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_mb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_mb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_mb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_mb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_mb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_mb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_mb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_mb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_mb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_mb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_acqb erts_no_atomic64_set
+#define erts_smp_atomic64_set_acqb erts_no_atomic64_set
+#define erts_smp_atomic64_read_acqb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_acqb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_acqb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_acqb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_acqb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_acqb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_acqb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_acqb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_acqb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_acqb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_acqb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_acqb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_relb erts_no_atomic64_set
+#define erts_smp_atomic64_set_relb erts_no_atomic64_set
+#define erts_smp_atomic64_read_relb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_relb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_relb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_relb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_relb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_relb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_relb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_relb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_relb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_relb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_relb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_relb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_ddrb erts_no_atomic64_set
+#define erts_smp_atomic64_set_ddrb erts_no_atomic64_set
+#define erts_smp_atomic64_read_ddrb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_ddrb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_ddrb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_ddrb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_ddrb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_ddrb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_ddrb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_ddrb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_ddrb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_ddrb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_ddrb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_ddrb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_rb erts_no_atomic64_set
+#define erts_smp_atomic64_set_rb erts_no_atomic64_set
+#define erts_smp_atomic64_read_rb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_rb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_rb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_rb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_rb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_rb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_rb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_rb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_rb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_rb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_rb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_rb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_wb erts_no_atomic64_set
+#define erts_smp_atomic64_set_wb erts_no_atomic64_set
+#define erts_smp_atomic64_read_wb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_wb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_wb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_wb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_wb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_wb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_wb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_wb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_wb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_wb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_wb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_wb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_set_dirty erts_no_atomic64_set
+#define erts_smp_atomic64_read_dirty erts_no_atomic64_read
+
 #endif /* !ERTS_SMP */
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c
index 28cbe7004f..bc04d7b78e 100644
--- a/erts/emulator/beam/erl_term.c
+++ b/erts/emulator/beam/erl_term.c
@@ -86,11 +86,12 @@ unsigned tag_val_def(Wterm x)
 	    case (_TAG_HEADER_EXTERNAL_PID >> _TAG_PRIMARY_SIZE):	return EXTERNAL_PID_DEF;
 	    case (_TAG_HEADER_EXTERNAL_PORT >> _TAG_PRIMARY_SIZE):	return EXTERNAL_PORT_DEF;
 	    case (_TAG_HEADER_EXTERNAL_REF >> _TAG_PRIMARY_SIZE):	return EXTERNAL_REF_DEF;
+	    case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE):	return MAP_DEF;
 	    case (_TAG_HEADER_REFC_BIN >> _TAG_PRIMARY_SIZE):	return BINARY_DEF;
 	    case (_TAG_HEADER_HEAP_BIN >> _TAG_PRIMARY_SIZE):	return BINARY_DEF;
 	    case (_TAG_HEADER_SUB_BIN >> _TAG_PRIMARY_SIZE):	return BINARY_DEF;
-	    case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE):	return MAP_DEF;
 	  }
+ 
 	  break;
       }
       case TAG_PRIMARY_IMMED1: {
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 37014ccf94..095aa54ddd 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -147,21 +147,21 @@ struct erl_node_; /* Declared in erl_node_tables.h */
 #define MAP_SUBTAG		(0xF << _TAG_PRIMARY_SIZE) /* MAP */
 
 
-#define _TAG_HEADER_ARITYVAL	(TAG_PRIMARY_HEADER|ARITYVAL_SUBTAG)
-#define _TAG_HEADER_FUN		(TAG_PRIMARY_HEADER|FUN_SUBTAG)
-#define _TAG_HEADER_POS_BIG	(TAG_PRIMARY_HEADER|POS_BIG_SUBTAG)
-#define _TAG_HEADER_NEG_BIG	(TAG_PRIMARY_HEADER|NEG_BIG_SUBTAG)
-#define _TAG_HEADER_FLOAT	(TAG_PRIMARY_HEADER|FLOAT_SUBTAG)
-#define _TAG_HEADER_EXPORT	(TAG_PRIMARY_HEADER|EXPORT_SUBTAG)
-#define _TAG_HEADER_REF		(TAG_PRIMARY_HEADER|REF_SUBTAG)
-#define _TAG_HEADER_REFC_BIN	(TAG_PRIMARY_HEADER|REFC_BINARY_SUBTAG)
-#define _TAG_HEADER_HEAP_BIN	(TAG_PRIMARY_HEADER|HEAP_BINARY_SUBTAG)
-#define _TAG_HEADER_SUB_BIN	(TAG_PRIMARY_HEADER|SUB_BINARY_SUBTAG)
-#define _TAG_HEADER_EXTERNAL_PID  (TAG_PRIMARY_HEADER|EXTERNAL_PID_SUBTAG)
-#define _TAG_HEADER_EXTERNAL_PORT (TAG_PRIMARY_HEADER|EXTERNAL_PORT_SUBTAG)
-#define _TAG_HEADER_EXTERNAL_REF  (TAG_PRIMARY_HEADER|EXTERNAL_REF_SUBTAG)
+#define _TAG_HEADER_ARITYVAL       (TAG_PRIMARY_HEADER|ARITYVAL_SUBTAG)
+#define _TAG_HEADER_FUN	           (TAG_PRIMARY_HEADER|FUN_SUBTAG)
+#define _TAG_HEADER_POS_BIG        (TAG_PRIMARY_HEADER|POS_BIG_SUBTAG)
+#define _TAG_HEADER_NEG_BIG        (TAG_PRIMARY_HEADER|NEG_BIG_SUBTAG)
+#define _TAG_HEADER_FLOAT          (TAG_PRIMARY_HEADER|FLOAT_SUBTAG)
+#define _TAG_HEADER_EXPORT         (TAG_PRIMARY_HEADER|EXPORT_SUBTAG)
+#define _TAG_HEADER_REF            (TAG_PRIMARY_HEADER|REF_SUBTAG)
+#define _TAG_HEADER_REFC_BIN       (TAG_PRIMARY_HEADER|REFC_BINARY_SUBTAG)
+#define _TAG_HEADER_HEAP_BIN       (TAG_PRIMARY_HEADER|HEAP_BINARY_SUBTAG)
+#define _TAG_HEADER_SUB_BIN        (TAG_PRIMARY_HEADER|SUB_BINARY_SUBTAG)
+#define _TAG_HEADER_EXTERNAL_PID   (TAG_PRIMARY_HEADER|EXTERNAL_PID_SUBTAG)
+#define _TAG_HEADER_EXTERNAL_PORT  (TAG_PRIMARY_HEADER|EXTERNAL_PORT_SUBTAG)
+#define _TAG_HEADER_EXTERNAL_REF   (TAG_PRIMARY_HEADER|EXTERNAL_REF_SUBTAG)
 #define _TAG_HEADER_BIN_MATCHSTATE (TAG_PRIMARY_HEADER|BIN_MATCHSTATE_SUBTAG)
-#define _TAG_HEADER_MAP	 	(TAG_PRIMARY_HEADER|MAP_SUBTAG)
+#define _TAG_HEADER_MAP	           (TAG_PRIMARY_HEADER|MAP_SUBTAG)
 
 
 #define _TAG_HEADER_MASK	0x3F
@@ -296,9 +296,11 @@ _ET_DECLARE_CHECKED(Uint,atom_val,Eterm)
 #define atom_val(x)	_ET_APPLY(atom_val,(x))
 
 /* header (arityval or thing) access methods */
-#define _make_header(sz,tag)  ((Uint)(((sz) << _HEADER_ARITY_OFFS) + (tag)))
+#define _make_header(sz,tag) ((Uint)(((Uint)(sz) << _HEADER_ARITY_OFFS) + (tag)))
 #define is_header(x)	(((x) & _TAG_PRIMARY_MASK) == TAG_PRIMARY_HEADER)
-#define _unchecked_header_arity(x)	((x) >> _HEADER_ARITY_OFFS)
+//#define _unchecked_header_arity(x)	((x) >> _HEADER_ARITY_OFFS)
+#define _unchecked_header_arity(x) \
+    (is_map_header(x) ? MAP_HEADER_ARITY(x) : ((x) >> _HEADER_ARITY_OFFS))
 _ET_DECLARE_CHECKED(Uint,header_arity,Eterm)
 #define header_arity(x)	_ET_APPLY(header_arity,(x))
 
@@ -361,6 +363,7 @@ _ET_DECLARE_CHECKED(Uint,thing_subtag,Eterm)
 	((((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_REFC_BIN) || \
 	 (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_HEAP_BIN) || \
 	 (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_SUB_BIN))
+
 #define make_binary(x)	make_boxed((Eterm*)(x))
 #define is_binary(x)	(is_boxed((x)) && is_binary_header(*boxed_val((x))))
 #define is_not_binary(x) (!is_binary((x)))
@@ -990,6 +993,43 @@ _ET_DECLARE_CHECKED(Uint32*,external_ref_data,Wterm)
 _ET_DECLARE_CHECKED(struct erl_node_*,external_ref_node,Eterm)
 #define external_ref_node(x) _ET_APPLY(external_ref_node,(x))
 
+/* maps */
+
+#define MAP_HEADER_TAG_SZ                 (2)
+#define MAP_HEADER_ARITY_SZ               (8)
+#define MAP_HEADER_VAL_SZ                 (16)
+
+#define MAP_HEADER_TAG_FLATMAP_HEAD       (0x0)
+#define MAP_HEADER_TAG_HAMT_NODE_BITMAP   (0x1)
+#define MAP_HEADER_TAG_HAMT_HEAD_ARRAY    (0x2)
+#define MAP_HEADER_TAG_HAMT_HEAD_BITMAP   (0x3)
+
+#define MAP_HEADER_TYPE(Hdr)  (((Hdr) >> (_HEADER_ARITY_OFFS)) & (0x3))
+#define MAP_HEADER_ARITY(Hdr) (((Hdr) >> (_HEADER_ARITY_OFFS + MAP_HEADER_TAG_SZ)) & (0xff))
+#define MAP_HEADER_VAL(Hdr)   (((Hdr) >> (_HEADER_ARITY_OFFS + MAP_HEADER_TAG_SZ + MAP_HEADER_ARITY_SZ)) & (0xffff))
+
+#define make_hashmap(x)		      make_boxed((Eterm*)(x))
+#define make_hashmap_rel 	      make_boxed_rel
+#define is_hashmap(x)		      (is_boxed((x)) && is_hashmap_header(*boxed_val((x))))
+#define is_not_hashmap(x)             (!is_hashmap(x))
+#define is_hashmap_rel(RTERM,BASE)    is_hashmap(rterm2wterm(RTERM,BASE))
+#define is_hashmap_header(x)	      (((x) & (_HEADER_MAP_HASHMAP_HEAD_MASK)) == HAMT_SUBTAG_HEAD_ARRAY)
+#define hashmap_val(x)		      _unchecked_boxed_val((x))
+#define hashmap_val_rel(RTERM, BASE)  hashmap_val(rterm2wterm(RTERM, BASE))
+
+#define make_flatmap(x)               make_boxed((Eterm*)(x))
+#define make_flatmap_rel(x, BASE)     make_boxed_rel((Eterm*)(x),(BASE))
+#define is_flatmap(x)                 (is_boxed((x)) && is_flatmap_header(*boxed_val((x))))
+#define is_flatmap_rel(RTERM,BASE)    is_flatmap(rterm2wterm(RTERM,BASE))
+#define is_not_flatmap(x)             (!is_flatmap((x)))
+#define is_flatmap_header(x)          (((x) & (_HEADER_MAP_SUBTAG_MASK)) == HAMT_SUBTAG_HEAD_FLATMAP)
+#define flatmap_val(x)                (_unchecked_boxed_val((x)))
+#define flatmap_val_rel(RTERM, BASE)  flatmap_val(rterm2wterm(RTERM, BASE))
+
+#define is_map_header(x)       (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_MAP)
+#define is_map(x)              (is_boxed((x)) && is_map_header(*boxed_val(x)))
+#define is_map_rel(RTERM,BASE) is_map(rterm2wterm(RTERM,BASE))
+
 /* number tests */
 
 #define is_integer(x)		(is_small(x) || is_big(x))
@@ -1096,6 +1136,8 @@ _ET_DECLARE_CHECKED(Uint,y_reg_index,Uint)
 #define BIG_DEF			0xf
 #define SMALL_DEF		0x10
 
+#define FIRST_VACANT_TAG_DEF    0x11
+
 #if ET_DEBUG
 extern unsigned tag_val_def_debug(Wterm, const char*, unsigned);
 #define tag_val_def(x)	tag_val_def_debug((x),__FILE__,__LINE__)
diff --git a/erts/emulator/beam/erl_thr_progress.c b/erts/emulator/beam/erl_thr_progress.c
index 545a0343d0..4c9b00d2ee 100644
--- a/erts/emulator/beam/erl_thr_progress.c
+++ b/erts/emulator/beam/erl_thr_progress.c
@@ -115,70 +115,24 @@
 #undef read_nob
 #define read_nob erts_thr_prgr_read_nob__
 
-#ifdef ARCH_64
-
 static ERTS_INLINE void
 set_mb(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
 {
-    erts_atomic_set_mb(atmc, val);
+    erts_atomic64_set_mb(atmc, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 set_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
 {
-    erts_atomic_set_nob(atmc, val);
+    erts_atomic64_set_nob(atmc, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 init_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
 {
-    erts_atomic_init_nob(atmc, val);
-}
-
-#else
-
-#undef dw_aint_to_val
-#define dw_aint_to_val erts_thr_prgr_dw_aint_to_val__
-
-static void
-val_to_dw_aint(erts_dw_aint_t *dw_aint, ErtsThrPrgrVal val)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw_aint->dw_sint = (ETHR_SU_DW_NAINT_T__) val;
-#else
-    dw_aint->sint[ERTS_DW_AINT_LOW_WORD]
-	= (erts_aint_t) (val & 0xffffffff);
-    dw_aint->sint[ERTS_DW_AINT_HIGH_WORD]
-	= (erts_aint_t) ((val >> 32) & 0xffffffff);
-#endif
-}
-
-static ERTS_INLINE void
-set_mb(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
-{
-    erts_dw_aint_t dw_aint;
-    val_to_dw_aint(&dw_aint, val);
-    erts_dw_atomic_set_mb(atmc, &dw_aint);
-}
-
-static ERTS_INLINE void
-set_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
-{
-    erts_dw_aint_t dw_aint;
-    val_to_dw_aint(&dw_aint, val);
-    erts_dw_atomic_set_nob(atmc, &dw_aint);
+    erts_atomic64_init_nob(atmc, (erts_aint64_t) val);
 }
 
-static ERTS_INLINE void
-init_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
-{
-    erts_dw_aint_t dw_aint;
-    val_to_dw_aint(&dw_aint, val);
-    erts_dw_atomic_init_nob(atmc, &dw_aint);
-}
-
-#endif
-
 /* #define ERTS_THR_PROGRESS_STATE_DEBUG */
 
 #ifdef ERTS_THR_PROGRESS_STATE_DEBUG
@@ -1381,25 +1335,10 @@ erts_thr_progress_block(void)
     thr_progress_block(tmp_thr_prgr_data(NULL), 1);
 }
 
-void
-erts_thr_progress_fatal_error_block(SWord timeout,
-				    ErtsThrPrgrData *tmp_tpd_bufp)
+int
+erts_thr_progress_fatal_error_block(ErtsThrPrgrData *tmp_tpd_bufp)
 {
     ErtsThrPrgrData *tpd = perhaps_thr_prgr_data(NULL);
-    erts_aint32_t bc;
-    SWord time_left = timeout;
-    SysTimeval to;
-
-    /*
-     * Counting poll intervals may give us a too long timeout
-     * if cpu is busy. If we got tolerant time of day we use it
-     * to prevent this.
-     */
-    if (!erts_disable_tolerant_timeofday) {
-	erts_get_timeval(&to);
-	to.tv_sec += timeout / 1000;
-	to.tv_sec += timeout % 1000;
-    }
 
     if (!tpd) {
 	/*
@@ -1412,9 +1351,24 @@ erts_thr_progress_fatal_error_block(SWord timeout,
 	init_tmp_thr_prgr_data(tpd);
     }
 
-    bc = thr_progress_block(tpd, 0);
-    if (bc == 0)
-	return; /* Succefully blocked all managed threads */
+    /* Returns number of threads that have not yes been blocked */
+    return thr_progress_block(tpd, 0);
+}
+
+void
+erts_thr_progress_fatal_error_wait(SWord timeout) {
+    erts_aint32_t bc;
+    SWord time_left = timeout;
+    ErtsMonotonicTime timeout_time;
+
+    /*
+     * Counting poll intervals may give us a too long timeout
+     * if cpu is busy. We use timeout time to try to prevent
+     * this. In case we havn't got time correction this may
+     * however fail too...
+     */
+    timeout_time = erts_get_monotonic_time();
+    timeout_time += ERTS_MSEC_TO_MONOTONIC((ErtsMonotonicTime) timeout);
 
     while (1) {
 	if (erts_milli_sleep(ERTS_THR_PRGR_FTL_ERR_BLCK_POLL_INTERVAL) == 0)
@@ -1424,14 +1378,8 @@ erts_thr_progress_fatal_error_block(SWord timeout,
 	    break; /* Succefully blocked all managed threads */
 	if (time_left <= 0)
 	    break; /* Timeout */
-	if (!erts_disable_tolerant_timeofday) {
-	    SysTimeval now;
-	    erts_get_timeval(&now);
-	    if (now.tv_sec > to.tv_sec)
-		break; /* Timeout */
-	    if (now.tv_sec == to.tv_sec && now.tv_usec >= to.tv_usec)
-		break; /* Timeout */
-	}
+	if (timeout_time <= erts_get_monotonic_time())
+	    break; /* Timeout */
     }
 }
 
diff --git a/erts/emulator/beam/erl_thr_progress.h b/erts/emulator/beam/erl_thr_progress.h
index 5f392944c2..cf11c4e114 100644
--- a/erts/emulator/beam/erl_thr_progress.h
+++ b/erts/emulator/beam/erl_thr_progress.h
@@ -83,8 +83,8 @@ typedef struct {
     ErtsThrPrgrLeaderState leader_state;
 } ErtsThrPrgrData;
 
-void erts_thr_progress_fatal_error_block(SWord timeout,
-					 ErtsThrPrgrData *tmp_tpd_bufp);
+int erts_thr_progress_fatal_error_block(ErtsThrPrgrData *tmp_tpd_bufp);
+void erts_thr_progress_fatal_error_wait(SWord timeout);
 
 #endif /* ERTS_SMP */
 
@@ -115,11 +115,7 @@ struct ErtsThrPrgrLaterOp_ {
 
 extern erts_tsd_key_t erts_thr_prgr_data_key__;
 
-#ifdef ARCH_64
-#  define ERTS_THR_PRGR_ATOMIC erts_atomic_t
-#else /* ARCH_32 */
-#  define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t
-#endif
+#define ERTS_THR_PRGR_ATOMIC erts_atomic64_t
 
 typedef struct {
     void *arg;
@@ -158,10 +154,6 @@ void erts_thr_progress_unmanaged_continue__(int umrefc_ix);
 
 void erts_thr_progress_dbg_print_state(void);
 
-#ifdef ARCH_32
-#define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t
-ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint);
-#endif
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc);
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc);
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc);
@@ -184,68 +176,24 @@ ERTS_GLB_INLINE int erts_thr_progress_has_reached(ErtsThrPrgrVal val);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-#ifdef ARCH_64
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_nob(atmc);
-}
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_acqb(atmc);
-}
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_mb(atmc);
-}
-
-#else /* ARCH_32 */
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (ErtsThrPrgrVal) dw_aint->dw_sint;
-#else
-    ErtsThrPrgrVal res;
-    res = (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_nob(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_nob(atmc);
 }
 
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_acqb(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_acqb(atmc);
 }
 
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_mb(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_mb(atmc);
 }
 
-#endif
-
 ERTS_GLB_INLINE int
 erts_thr_progress_is_managed_thread(void)
 {
diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index 80026104db..dc20ac207f 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -344,6 +344,16 @@ typedef ethr_ts_event erts_tse_t;
 #define erts_aint32_t ethr_sint32_t 
 #define erts_atomic32_t ethr_atomic32_t
 
+#if defined(ARCH_32)
+#  define erts_atomic64_t ethr_dw_atomic_t
+#  define erts_aint64_t ethr_sint64_t
+#elif defined(ARCH_64)
+#  define erts_atomic64_t ethr_atomic_t
+#  define erts_aint64_t ethr_sint_t
+#else
+#  error "Not supported architecture"
+#endif
+
 #define ERTS_DW_AINT_HIGH_WORD ETHR_DW_SINT_HIGH_WORD
 #define ERTS_DW_AINT_LOW_WORD ETHR_DW_SINT_LOW_WORD
 
@@ -414,10 +424,12 @@ typedef int erts_tse_t;
 typedef struct { SWord sint[2]; } erts_dw_aint_t;
 typedef SWord erts_aint_t;
 typedef Sint32 erts_aint32_t;
+typedef Sint64 erts_aint64_t;
 
 #define erts_dw_atomic_t erts_dw_aint_t
 #define erts_atomic_t erts_aint_t
 #define erts_atomic32_t erts_aint32_t
+#define erts_atomic64_t erts_aint64_t
 
 #if __GNUC__ > 2
 typedef struct { } erts_spinlock_t;
@@ -446,6 +458,7 @@ typedef struct { int gcc_is_buggy; } erts_rwlock_t;
 #define erts_no_dw_atomic_t erts_dw_aint_t
 #define erts_no_atomic_t erts_aint_t
 #define erts_no_atomic32_t erts_aint32_t
+#define erts_no_atomic64_t erts_aint64_t
 
 #define ERTS_AINT_NULL ((erts_aint_t) NULL)
 
@@ -463,6 +476,7 @@ ERTS_GLB_INLINE void erts_thr_detach(erts_tid_t tid);
 ERTS_GLB_INLINE void erts_thr_exit(void *res);
 ERTS_GLB_INLINE void erts_thr_install_exit_handler(void (*exit_handler)(void));
 ERTS_GLB_INLINE erts_tid_t erts_thr_self(void);
+ERTS_GLB_INLINE int erts_thr_getname(erts_tid_t tid, char *buf, size_t len);
 ERTS_GLB_INLINE int erts_equal_tids(erts_tid_t x, erts_tid_t y);
 ERTS_GLB_INLINE void erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra,
 				     int enable_lcnt);
@@ -570,6 +584,29 @@ ERTS_GLB_INLINE erts_aint32_t erts_no_atomic32_cmpxchg(erts_no_atomic32_t *xchgp
 ERTS_GLB_INLINE erts_aint32_t erts_no_atomic32_read_bset(erts_no_atomic32_t *var,
 							 erts_aint32_t mask,
 							 erts_aint32_t set);
+ERTS_GLB_INLINE void erts_no_atomic64_set(erts_no_atomic64_t *var,
+					  erts_aint64_t i);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read(erts_no_atomic64_t *var);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_inc_read(erts_no_atomic64_t *incp);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_dec_read(erts_no_atomic64_t *decp);
+ERTS_GLB_INLINE void erts_no_atomic64_inc(erts_no_atomic64_t *incp);
+ERTS_GLB_INLINE void erts_no_atomic64_dec(erts_no_atomic64_t *decp);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_add_read(erts_no_atomic64_t *addp,
+							erts_aint64_t i);
+ERTS_GLB_INLINE void erts_no_atomic64_add(erts_no_atomic64_t *addp,
+					  erts_aint64_t i);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_bor(erts_no_atomic64_t *var,
+							erts_aint64_t mask);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_band(erts_no_atomic64_t *var,
+							 erts_aint64_t mask);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_xchg(erts_no_atomic64_t *xchgp,
+						    erts_aint64_t new);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_cmpxchg(erts_no_atomic64_t *xchgp,
+						       erts_aint64_t new,
+						       erts_aint64_t expected);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_bset(erts_no_atomic64_t *var,
+							 erts_aint64_t mask,
+							 erts_aint64_t set);
 
 ERTS_GLB_INLINE void erts_spinlock_init_x_opt(erts_spinlock_t *lock,
 					      char *name,
@@ -615,16 +652,24 @@ ERTS_GLB_INLINE void erts_tse_set(erts_tse_t *ep);
 ERTS_GLB_INLINE void erts_tse_reset(erts_tse_t *ep);
 ERTS_GLB_INLINE int erts_tse_wait(erts_tse_t *ep);
 ERTS_GLB_INLINE int erts_tse_swait(erts_tse_t *ep, int spincount);
+ERTS_GLB_INLINE int erts_tse_twait(erts_tse_t *ep, Sint64 tmo);
+ERTS_GLB_INLINE int erts_tse_stwait(erts_tse_t *ep, int spincount, Sint64 tmo);
 ERTS_GLB_INLINE int erts_tse_is_tmp(erts_tse_t *ep);
 ERTS_GLB_INLINE void erts_thr_set_main_status(int, int);
 ERTS_GLB_INLINE int erts_thr_get_main_status(void);
 ERTS_GLB_INLINE void erts_thr_yield(void);
 
+
 #ifdef ETHR_HAVE_ETHR_SIG_FUNCS
 #define ERTS_THR_HAVE_SIG_FUNCS 1
 ERTS_GLB_INLINE void erts_thr_sigmask(int how, const sigset_t *set,
 				      sigset_t *oset);
 ERTS_GLB_INLINE void erts_thr_sigwait(const sigset_t *set, int *sig);
+
+#ifdef USE_THREADS
+ERTS_GLB_INLINE void erts_thr_kill(erts_tid_t tid, int sig);
+#endif
+
 #endif /* #ifdef HAVE_ETHR_SIG_FUNCS */
 
 #ifdef USE_THREADS
@@ -1200,6 +1245,441 @@ erts_atomic32_read_dirty(erts_atomic32_t *var)
 
 #endif
 
+/* 64-bit atomics */
+
+#if defined(ARCH_64)
+
+#define erts_atomic64_init_nob ethr_atomic_init
+#define erts_atomic64_set_nob ethr_atomic_set
+#define erts_atomic64_read_nob ethr_atomic_read
+#define erts_atomic64_inc_read_nob ethr_atomic_inc_read
+#define erts_atomic64_dec_read_nob ethr_atomic_dec_read
+#define erts_atomic64_inc_nob ethr_atomic_inc
+#define erts_atomic64_dec_nob ethr_atomic_dec
+#define erts_atomic64_add_read_nob ethr_atomic_add_read
+#define erts_atomic64_add_nob ethr_atomic_add
+#define erts_atomic64_read_bor_nob ethr_atomic_read_bor
+#define erts_atomic64_read_band_nob ethr_atomic_read_band
+#define erts_atomic64_xchg_nob ethr_atomic_xchg
+#define erts_atomic64_cmpxchg_nob ethr_atomic_cmpxchg
+#define erts_atomic64_read_bset_nob erts_atomic_read_bset_nob
+
+#define erts_atomic64_init_mb ethr_atomic_init_mb
+#define erts_atomic64_set_mb ethr_atomic_set_mb
+#define erts_atomic64_read_mb ethr_atomic_read_mb
+#define erts_atomic64_inc_read_mb ethr_atomic_inc_read_mb
+#define erts_atomic64_dec_read_mb ethr_atomic_dec_read_mb
+#define erts_atomic64_inc_mb ethr_atomic_inc_mb
+#define erts_atomic64_dec_mb ethr_atomic_dec_mb
+#define erts_atomic64_add_read_mb ethr_atomic_add_read_mb
+#define erts_atomic64_add_mb ethr_atomic_add_mb
+#define erts_atomic64_read_bor_mb ethr_atomic_read_bor_mb
+#define erts_atomic64_read_band_mb ethr_atomic_read_band_mb
+#define erts_atomic64_xchg_mb ethr_atomic_xchg_mb
+#define erts_atomic64_cmpxchg_mb ethr_atomic_cmpxchg_mb
+#define erts_atomic64_read_bset_mb erts_atomic_read_bset_mb
+
+#define erts_atomic64_init_acqb ethr_atomic_init_acqb
+#define erts_atomic64_set_acqb ethr_atomic_set_acqb
+#define erts_atomic64_read_acqb ethr_atomic_read_acqb
+#define erts_atomic64_inc_read_acqb ethr_atomic_inc_read_acqb
+#define erts_atomic64_dec_read_acqb ethr_atomic_dec_read_acqb
+#define erts_atomic64_inc_acqb ethr_atomic_inc_acqb
+#define erts_atomic64_dec_acqb ethr_atomic_dec_acqb
+#define erts_atomic64_add_read_acqb ethr_atomic_add_read_acqb
+#define erts_atomic64_add_acqb ethr_atomic_add_acqb
+#define erts_atomic64_read_bor_acqb ethr_atomic_read_bor_acqb
+#define erts_atomic64_read_band_acqb ethr_atomic_read_band_acqb
+#define erts_atomic64_xchg_acqb ethr_atomic_xchg_acqb
+#define erts_atomic64_cmpxchg_acqb ethr_atomic_cmpxchg_acqb
+#define erts_atomic64_read_bset_acqb erts_atomic_read_bset_acqb
+
+#define erts_atomic64_init_relb ethr_atomic_init_relb
+#define erts_atomic64_set_relb ethr_atomic_set_relb
+#define erts_atomic64_read_relb ethr_atomic_read_relb
+#define erts_atomic64_inc_read_relb ethr_atomic_inc_read_relb
+#define erts_atomic64_dec_read_relb ethr_atomic_dec_read_relb
+#define erts_atomic64_inc_relb ethr_atomic_inc_relb
+#define erts_atomic64_dec_relb ethr_atomic_dec_relb
+#define erts_atomic64_add_read_relb ethr_atomic_add_read_relb
+#define erts_atomic64_add_relb ethr_atomic_add_relb
+#define erts_atomic64_read_bor_relb ethr_atomic_read_bor_relb
+#define erts_atomic64_read_band_relb ethr_atomic_read_band_relb
+#define erts_atomic64_xchg_relb ethr_atomic_xchg_relb
+#define erts_atomic64_cmpxchg_relb ethr_atomic_cmpxchg_relb
+#define erts_atomic64_read_bset_relb erts_atomic_read_bset_relb
+
+#define erts_atomic64_init_ddrb ethr_atomic_init_ddrb
+#define erts_atomic64_set_ddrb ethr_atomic_set_ddrb
+#define erts_atomic64_read_ddrb ethr_atomic_read_ddrb
+#define erts_atomic64_inc_read_ddrb ethr_atomic_inc_read_ddrb
+#define erts_atomic64_dec_read_ddrb ethr_atomic_dec_read_ddrb
+#define erts_atomic64_inc_ddrb ethr_atomic_inc_ddrb
+#define erts_atomic64_dec_ddrb ethr_atomic_dec_ddrb
+#define erts_atomic64_add_read_ddrb ethr_atomic_add_read_ddrb
+#define erts_atomic64_add_ddrb ethr_atomic_add_ddrb
+#define erts_atomic64_read_bor_ddrb ethr_atomic_read_bor_ddrb
+#define erts_atomic64_read_band_ddrb ethr_atomic_read_band_ddrb
+#define erts_atomic64_xchg_ddrb ethr_atomic_xchg_ddrb
+#define erts_atomic64_cmpxchg_ddrb ethr_atomic_cmpxchg_ddrb
+#define erts_atomic64_read_bset_ddrb erts_atomic_read_bset_ddrb
+
+#define erts_atomic64_init_rb ethr_atomic_init_rb
+#define erts_atomic64_set_rb ethr_atomic_set_rb
+#define erts_atomic64_read_rb ethr_atomic_read_rb
+#define erts_atomic64_inc_read_rb ethr_atomic_inc_read_rb
+#define erts_atomic64_dec_read_rb ethr_atomic_dec_read_rb
+#define erts_atomic64_inc_rb ethr_atomic_inc_rb
+#define erts_atomic64_dec_rb ethr_atomic_dec_rb
+#define erts_atomic64_add_read_rb ethr_atomic_add_read_rb
+#define erts_atomic64_add_rb ethr_atomic_add_rb
+#define erts_atomic64_read_bor_rb ethr_atomic_read_bor_rb
+#define erts_atomic64_read_band_rb ethr_atomic_read_band_rb
+#define erts_atomic64_xchg_rb ethr_atomic_xchg_rb
+#define erts_atomic64_cmpxchg_rb ethr_atomic_cmpxchg_rb
+#define erts_atomic64_read_bset_rb erts_atomic_read_bset_rb
+
+#define erts_atomic64_init_wb ethr_atomic_init_wb
+#define erts_atomic64_set_wb ethr_atomic_set_wb
+#define erts_atomic64_read_wb ethr_atomic_read_wb
+#define erts_atomic64_inc_read_wb ethr_atomic_inc_read_wb
+#define erts_atomic64_dec_read_wb ethr_atomic_dec_read_wb
+#define erts_atomic64_inc_wb ethr_atomic_inc_wb
+#define erts_atomic64_dec_wb ethr_atomic_dec_wb
+#define erts_atomic64_add_read_wb ethr_atomic_add_read_wb
+#define erts_atomic64_add_wb ethr_atomic_add_wb
+#define erts_atomic64_read_bor_wb ethr_atomic_read_bor_wb
+#define erts_atomic64_read_band_wb ethr_atomic_read_band_wb
+#define erts_atomic64_xchg_wb ethr_atomic_xchg_wb
+#define erts_atomic64_cmpxchg_wb ethr_atomic_cmpxchg_wb
+#define erts_atomic64_read_bset_wb erts_atomic_read_bset_wb
+
+#define erts_atomic64_set_dirty erts_atomic_set_dirty
+#define erts_atomic64_read_dirty erts_atomic_read_dirty
+
+#elif defined(ARCH_32)
+
+#undef ERTS_ATOMIC64_OPS_DECL__
+
+#define ERTS_ATOMIC64_OPS_DECL__(BARRIER)				\
+ERTS_GLB_INLINE void							\
+erts_atomic64_init_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val);			\
+ERTS_GLB_INLINE void							\
+erts_atomic64_set_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_ ## BARRIER(erts_atomic64_t *var);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_inc_read_ ## BARRIER(erts_atomic64_t *var);		\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_dec_read_ ## BARRIER(erts_atomic64_t *var);		\
+ERTS_GLB_INLINE void							\
+erts_atomic64_inc_ ## BARRIER(erts_atomic64_t *var);			\
+ERTS_GLB_INLINE void							\
+erts_atomic64_dec_ ## BARRIER(erts_atomic64_t *var);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_add_read_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val);			\
+ERTS_GLB_INLINE void							\
+erts_atomic64_add_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bor_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_band_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_xchg_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_cmpxchg_ ## BARRIER(erts_atomic64_t *var,			\
+				  erts_aint64_t new,			\
+				  erts_aint64_t exp);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bset_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t mask,			\
+				    erts_aint64_t set)
+
+ERTS_ATOMIC64_OPS_DECL__(nob);
+ERTS_ATOMIC64_OPS_DECL__(mb);
+ERTS_ATOMIC64_OPS_DECL__(acqb);
+ERTS_ATOMIC64_OPS_DECL__(relb);
+ERTS_ATOMIC64_OPS_DECL__(ddrb);
+ERTS_ATOMIC64_OPS_DECL__(rb);
+ERTS_ATOMIC64_OPS_DECL__(wb);
+
+#undef ERTS_ATOMIC64_OPS_DECL__
+
+ERTS_GLB_INLINE void
+erts_atomic64_set_dirty(erts_atomic64_t *var, erts_aint64_t val);
+ERTS_GLB_INLINE erts_aint64_t
+erts_atomic64_read_dirty(erts_atomic64_t *var);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+/*
+ * The ethr_dw_atomic_*_nob() functions below
+ * are here to make it possible for the
+ * ERTS_ATOMIC64_OPS_IMPL__() to map erts
+ * barriers to ethread barriers...
+ */
+static ERTS_INLINE void
+ethr_dw_atomic_init_nob(ethr_dw_atomic_t *var,
+			ethr_dw_sint_t *val)
+{
+    ethr_dw_atomic_init(var, val);
+}
+
+static ERTS_INLINE void
+ethr_dw_atomic_set_nob(ethr_dw_atomic_t *var,
+		       ethr_dw_sint_t *val)
+{
+    ethr_dw_atomic_set(var, val);
+}
+
+static ERTS_INLINE void
+ethr_dw_atomic_read_nob(ethr_dw_atomic_t *var,
+			ethr_dw_sint_t *val)
+{
+    ethr_dw_atomic_read(var, val);
+}
+
+static ERTS_INLINE int
+ethr_dw_atomic_cmpxchg_nob(ethr_dw_atomic_t *var,
+			   ethr_dw_sint_t *new,
+			   ethr_dw_sint_t *xchg)
+{
+    return ethr_dw_atomic_cmpxchg(var, new, xchg);
+}
+
+#undef ERTS_ATOMIC64_OPS_IMPL__
+#undef ERTS_ATOMIC64_DW_CMPXCHG_IMPL__
+#undef ERTS_DW_SINT_TO_AINT64__
+#undef ERTS_AINT64_TO_DW_SINT__
+
+#ifdef ETHR_SU_DW_NAINT_T__
+#define ERTS_DW_SINT_TO_AINT64__(DW)					\
+    ((erts_aint64_t) DW.dw_sint)
+#define ERTS_AINT64_TO_DW_SINT__(DW, AINT64) 				\
+    (DW.dw_sint = (ETHR_SU_DW_NAINT_T__) AINT64)
+#else /* !ETHR_SU_DW_NAINT_T__ */
+#define ERTS_DW_SINT_TO_AINT64__(DW)					\
+    ((((erts_aint64_t) DW.sint[ETHR_DW_SINT_HIGH_WORD]) << 32)		\
+     | (((erts_aint64_t) DW.sint[ETHR_DW_SINT_LOW_WORD])		\
+	& ((erts_aint64_t) 0xffffffff)))
+#define ERTS_AINT64_TO_DW_SINT__(DW, AINT64) 				\
+    do {								\
+	DW.sint[ETHR_DW_SINT_LOW_WORD] =				\
+	    (ethr_sint_t) (AINT64 & 0xffffffff);			\
+	DW.sint[ETHR_DW_SINT_HIGH_WORD] = 				\
+	    (ethr_sint_t) ((AINT64 >> 32) & 0xffffffff);		\
+    } while (0)
+#endif /* !ETHR_SU_DW_NAINT_T__ */
+
+#define ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(CmpXchgOp, 			\
+					AVarP, XchgVar, NewVar, 	\
+					ModificationCode)		\
+do {									\
+    ethr_dw_sint_t dw_xchg__, dw_new__;					\
+    ethr_dw_atomic_read(AVarP, &dw_xchg__);				\
+    do {								\
+	XchgVar = ERTS_DW_SINT_TO_AINT64__(dw_xchg__);			\
+	{								\
+	    ModificationCode;						\
+	}								\
+	ERTS_AINT64_TO_DW_SINT__(dw_new__, NewVar);			\
+    } while (!CmpXchgOp((AVarP), &dw_new__, &dw_xchg__));		\
+} while (0)
+
+#define ERTS_ATOMIC64_OPS_IMPL__(BARRIER)				\
+    									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_init_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val)			\
+{									\
+    ethr_dw_sint_t dw;							\
+    ERTS_AINT64_TO_DW_SINT__(dw, val);					\
+    ethr_dw_atomic_init_ ## BARRIER(var, &dw);				\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_set_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val)			\
+{									\
+    ethr_dw_sint_t dw;							\
+    ERTS_AINT64_TO_DW_SINT__(dw, val);					\
+    ethr_dw_atomic_set_ ## BARRIER(var, &dw);				\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_ ## BARRIER(erts_atomic64_t *var)			\
+{									\
+    ethr_dw_sint_t dw;							\
+    ethr_dw_atomic_read_ ## BARRIER(var, &dw);				\
+    return ERTS_DW_SINT_TO_AINT64__(dw);				\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_inc_read_ ## BARRIER(erts_atomic64_t *var)		\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + 1);			\
+    return new;								\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_dec_read_ ## BARRIER(erts_atomic64_t *var)		\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg - 1);			\
+    return new;								\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_inc_ ## BARRIER(erts_atomic64_t *var)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + 1);			\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_dec_ ## BARRIER(erts_atomic64_t *var)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg - 1);			\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_add_read_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + val);			\
+    return new;								\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_add_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + val);			\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bor_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg | val);			\
+    return xchg;							\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_band_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg & val);			\
+    return xchg;							\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_xchg_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = val);				\
+    return xchg;							\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_cmpxchg_ ## BARRIER(erts_atomic64_t *var,			\
+				  erts_aint64_t new,			\
+				  erts_aint64_t exp)			\
+{									\
+    ethr_dw_sint_t dw_xchg, dw_new;					\
+    ERTS_AINT64_TO_DW_SINT__(dw_xchg, exp);				\
+    ERTS_AINT64_TO_DW_SINT__(dw_new, new);				\
+    if (ethr_dw_atomic_cmpxchg_ ## BARRIER(var, &dw_new, &dw_xchg))	\
+	return exp;							\
+    return ERTS_DW_SINT_TO_AINT64__(dw_xchg);				\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bset_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t mask,			\
+				    erts_aint64_t set)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    {					\
+					new = xchg & ~mask;		\
+					new |= mask & set;		\
+				    });					\
+    return xchg;							\
+}
+
+ERTS_ATOMIC64_OPS_IMPL__(nob)
+ERTS_ATOMIC64_OPS_IMPL__(mb)
+ERTS_ATOMIC64_OPS_IMPL__(acqb)
+ERTS_ATOMIC64_OPS_IMPL__(relb)
+ERTS_ATOMIC64_OPS_IMPL__(ddrb)
+ERTS_ATOMIC64_OPS_IMPL__(rb)
+ERTS_ATOMIC64_OPS_IMPL__(wb)
+
+#undef ERTS_ATOMIC64_OPS_IMPL__
+#undef ERTS_ATOMIC64_DW_CMPXCHG_IMPL__
+
+ERTS_GLB_INLINE void
+erts_atomic64_set_dirty(erts_atomic64_t *var, erts_aint64_t val)
+{
+    ethr_sint_t *sint = ethr_dw_atomic_addr(var);
+    ethr_dw_sint_t dw;
+    ERTS_AINT64_TO_DW_SINT__(dw, val);
+    sint[0] = dw.sint[0];
+    sint[1] = dw.sint[1];
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_atomic64_read_dirty(erts_atomic64_t *var)
+{
+    ethr_sint_t *sint;
+    ethr_dw_sint_t dw;
+    sint = ethr_dw_atomic_addr(var);
+    dw.sint[0] = sint[0];
+    dw.sint[1] = sint[1];
+    return ERTS_DW_SINT_TO_AINT64__(dw);
+}
+
+#undef ERTS_DW_SINT_TO_AINT64__
+#undef ERTS_AINT64_TO_DW_SINT__
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+#endif /* ARCH_32 */
+
 #else /* !USE_THREADS */
 
 /* Double word size atomics */
@@ -1462,6 +1942,116 @@ erts_atomic32_read_dirty(erts_atomic32_t *var)
 #define erts_atomic32_set_dirty erts_no_atomic32_set
 #define erts_atomic32_read_dirty erts_no_atomic32_read
 
+/* 64-bit atomics */
+
+#define erts_atomic64_init_nob erts_no_atomic64_set
+#define erts_atomic64_set_nob erts_no_atomic64_set
+#define erts_atomic64_read_nob erts_no_atomic64_read
+#define erts_atomic64_inc_read_nob erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_nob erts_no_atomic64_dec_read
+#define erts_atomic64_inc_nob erts_no_atomic64_inc
+#define erts_atomic64_dec_nob erts_no_atomic64_dec
+#define erts_atomic64_add_read_nob erts_no_atomic64_add_read
+#define erts_atomic64_add_nob erts_no_atomic64_add
+#define erts_atomic64_read_bor_nob erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_nob erts_no_atomic64_read_band
+#define erts_atomic64_xchg_nob erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_nob erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_nob erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_mb erts_no_atomic64_set
+#define erts_atomic64_set_mb erts_no_atomic64_set
+#define erts_atomic64_read_mb erts_no_atomic64_read
+#define erts_atomic64_inc_read_mb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_mb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_mb erts_no_atomic64_inc
+#define erts_atomic64_dec_mb erts_no_atomic64_dec
+#define erts_atomic64_add_read_mb erts_no_atomic64_add_read
+#define erts_atomic64_add_mb erts_no_atomic64_add
+#define erts_atomic64_read_bor_mb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_mb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_mb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_mb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_mb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_acqb erts_no_atomic64_set
+#define erts_atomic64_set_acqb erts_no_atomic64_set
+#define erts_atomic64_read_acqb erts_no_atomic64_read
+#define erts_atomic64_inc_read_acqb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_acqb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_acqb erts_no_atomic64_inc
+#define erts_atomic64_dec_acqb erts_no_atomic64_dec
+#define erts_atomic64_add_read_acqb erts_no_atomic64_add_read
+#define erts_atomic64_add_acqb erts_no_atomic64_add
+#define erts_atomic64_read_bor_acqb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_acqb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_acqb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_acqb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_acqb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_relb erts_no_atomic64_set
+#define erts_atomic64_set_relb erts_no_atomic64_set
+#define erts_atomic64_read_relb erts_no_atomic64_read
+#define erts_atomic64_inc_read_relb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_relb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_relb erts_no_atomic64_inc
+#define erts_atomic64_dec_relb erts_no_atomic64_dec
+#define erts_atomic64_add_read_relb erts_no_atomic64_add_read
+#define erts_atomic64_add_relb erts_no_atomic64_add
+#define erts_atomic64_read_bor_relb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_relb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_relb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_relb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_relb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_ddrb erts_no_atomic64_set
+#define erts_atomic64_set_ddrb erts_no_atomic64_set
+#define erts_atomic64_read_ddrb erts_no_atomic64_read
+#define erts_atomic64_inc_read_ddrb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_ddrb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_ddrb erts_no_atomic64_inc
+#define erts_atomic64_dec_ddrb erts_no_atomic64_dec
+#define erts_atomic64_add_read_ddrb erts_no_atomic64_add_read
+#define erts_atomic64_add_ddrb erts_no_atomic64_add
+#define erts_atomic64_read_bor_ddrb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_ddrb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_ddrb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_ddrb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_ddrb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_rb erts_no_atomic64_set
+#define erts_atomic64_set_rb erts_no_atomic64_set
+#define erts_atomic64_read_rb erts_no_atomic64_read
+#define erts_atomic64_inc_read_rb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_rb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_rb erts_no_atomic64_inc
+#define erts_atomic64_dec_rb erts_no_atomic64_dec
+#define erts_atomic64_add_read_rb erts_no_atomic64_add_read
+#define erts_atomic64_add_rb erts_no_atomic64_add
+#define erts_atomic64_read_bor_rb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_rb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_rb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_rb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_rb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_wb erts_no_atomic64_set
+#define erts_atomic64_set_wb erts_no_atomic64_set
+#define erts_atomic64_read_wb erts_no_atomic64_read
+#define erts_atomic64_inc_read_wb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_wb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_wb erts_no_atomic64_inc
+#define erts_atomic64_dec_wb erts_no_atomic64_dec
+#define erts_atomic64_add_read_wb erts_no_atomic64_add_read
+#define erts_atomic64_add_wb erts_no_atomic64_add
+#define erts_atomic64_read_bor_wb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_wb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_wb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_wb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_wb erts_no_atomic64_read_bset
+
+#define erts_atomic64_set_dirty erts_no_atomic64_set
+#define erts_atomic64_read_dirty erts_no_atomic64_read
+
 #endif /* !USE_THREADS */
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
@@ -1548,6 +2138,16 @@ erts_thr_self(void)
 #endif
 }
 
+ERTS_GLB_INLINE int
+erts_thr_getname(erts_tid_t tid, char *buf, size_t len)
+{
+#ifdef USE_THREADS
+    return ethr_getname(tid, buf, len);
+#else
+    return -1;
+#endif
+}
+
 
 ERTS_GLB_INLINE int
 erts_equal_tids(erts_tid_t x, erts_tid_t y)
@@ -2383,6 +2983,104 @@ erts_no_atomic32_read_bset(erts_no_atomic32_t *var,
     return old;
 }
 
+/* atomic64 */
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_set(erts_no_atomic64_t *var, erts_aint64_t i)
+{
+    *var = i;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read(erts_no_atomic64_t *var)
+{
+    return *var;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_inc_read(erts_no_atomic64_t *incp)
+{
+    return ++(*incp);
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_dec_read(erts_no_atomic64_t *decp)
+{
+    return --(*decp);
+}
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_inc(erts_no_atomic64_t *incp)
+{
+    ++(*incp);
+}
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_dec(erts_no_atomic64_t *decp)
+{
+    --(*decp);
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_add_read(erts_no_atomic64_t *addp, erts_aint64_t i)
+{
+    return *addp += i;
+}
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_add(erts_no_atomic64_t *addp, erts_aint64_t i)
+{
+    *addp += i;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read_bor(erts_no_atomic64_t *var, erts_aint64_t mask)
+{
+    erts_aint64_t old;
+    old = *var;
+    *var |= mask;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read_band(erts_no_atomic64_t *var, erts_aint64_t mask)
+{
+    erts_aint64_t old;
+    old = *var;
+    *var &= mask;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_xchg(erts_no_atomic64_t *xchgp, erts_aint64_t new)
+{
+    erts_aint64_t old = *xchgp;
+    *xchgp = new;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_cmpxchg(erts_no_atomic64_t *xchgp,
+			 erts_aint64_t new,
+			 erts_aint64_t expected)
+{
+    erts_aint64_t old = *xchgp;
+    if (old == expected)
+        *xchgp = new;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read_bset(erts_no_atomic64_t *var,
+			   erts_aint64_t mask,
+			   erts_aint64_t set)
+{
+    erts_aint64_t old = *var;
+    *var &= ~mask;
+    *var |= (mask & set);
+    return old;
+}
+
 /* spinlock */
 
 ERTS_GLB_INLINE void
@@ -2794,6 +3492,27 @@ ERTS_GLB_INLINE int erts_tse_swait(erts_tse_t *ep, int spincount)
 #endif
 }
 
+ERTS_GLB_INLINE int erts_tse_twait(erts_tse_t *ep, Sint64 tmo)
+{
+#ifdef USE_THREADS
+    return ethr_event_twait(&((ethr_ts_event *) ep)->event,
+			    (ethr_sint64_t) tmo);
+#else
+    return ENOTSUP;
+#endif
+}
+
+ERTS_GLB_INLINE int erts_tse_stwait(erts_tse_t *ep, int spincount, Sint64 tmo)
+{
+#ifdef USE_THREADS
+    return ethr_event_stwait(&((ethr_ts_event *) ep)->event,
+			     spincount,
+			     (ethr_sint64_t) tmo);
+#else
+    return ENOTSUP;
+#endif
+}
+
 ERTS_GLB_INLINE int erts_tse_is_tmp(erts_tse_t *ep)
 {
 #ifdef USE_THREADS
@@ -2838,6 +3557,15 @@ ERTS_GLB_INLINE void erts_thr_yield(void)
 #ifdef ETHR_HAVE_ETHR_SIG_FUNCS
 
 ERTS_GLB_INLINE void
+erts_thr_kill(erts_tid_t tid, int sig) {
+#ifdef USE_THREADS
+  int res = ethr_kill((ethr_tid)tid, sig);
+  if (res)
+    erts_thr_fatal_error(res, "killing thread");
+#endif
+}
+
+ERTS_GLB_INLINE void
 erts_thr_sigmask(int how, const sigset_t *set, sigset_t *oset)
 {
 #ifdef USE_THREADS
diff --git a/erts/emulator/beam/erl_time.h b/erts/emulator/beam/erl_time.h
index 4bbdcaa3e3..cb7764addc 100644
--- a/erts/emulator/beam/erl_time.h
+++ b/erts/emulator/beam/erl_time.h
@@ -20,11 +20,16 @@
 #ifndef ERL_TIME_H__
 #define ERL_TIME_H__
 
-#define ERTS_SHORT_TIME_T_MAX ERTS_AINT32_T_MAX
-#define ERTS_SHORT_TIME_T_MIN ERTS_AINT32_T_MIN
-typedef erts_aint32_t erts_short_time_t;
+#if defined(DEBUG) || 0
+#define ERTS_TIME_ASSERT(B) ERTS_ASSERT(B)
+#else
+#define ERTS_TIME_ASSERT(B) ((void) 1)
+#endif
+
+typedef struct ErtsTimerWheel_ ErtsTimerWheel;
+typedef erts_atomic64_t * ErtsNextTimeoutRef;
+extern ErtsTimerWheel *erts_default_timer_wheel;
 
-extern erts_smp_atomic32_t do_time;	/* set at clock interrupt */
 extern SysTimeval erts_first_emu_time;
 
 /*
@@ -34,8 +39,8 @@ typedef struct erl_timer {
     struct erl_timer* next;	/* next entry tiw slot or chain */
     struct erl_timer* prev;	/* prev entry tiw slot or chain */
     Uint slot;			/* slot in timer wheel */
-    Uint count;			/* number of loops remaining */
-    int    active;		/* 1=activated, 0=deactivated */
+    erts_smp_atomic_t wheel;
+    ErtsMonotonicTime timeout_pos; /* Timeout in absolute clock ticks */
     /* called when timeout */
     void (*timeout)(void*);
     /* called when cancel (may be NULL) */
@@ -62,7 +67,6 @@ union ErtsSmpPTimer_ {
     ErtsSmpPTimer *next;
 };
 
-
 void erts_create_smp_ptimer(ErtsSmpPTimer **timer_ref,
 			    Eterm id,
 			    ErlTimeoutProc timeout_func,
@@ -70,36 +74,42 @@ void erts_create_smp_ptimer(ErtsSmpPTimer **timer_ref,
 void erts_cancel_smp_ptimer(ErtsSmpPTimer *ptimer);
 #endif
 
+void erts_monitor_time_offset(Eterm id, Eterm ref);
+int erts_demonitor_time_offset(Eterm ref);
+
+void erts_late_init_time_sup(void);
+
 /* timer-wheel api */
 
-void erts_init_time(void);
+ErtsTimerWheel *erts_create_timer_wheel(int);
+ErtsNextTimeoutRef erts_get_next_timeout_reference(ErtsTimerWheel *);
+void erts_init_time(int time_correction, ErtsTimeWarpMode time_warp_mode);
 void erts_set_timer(ErlTimer*, ErlTimeoutProc, ErlCancelProc, void*, Uint);
 void erts_cancel_timer(ErlTimer*);
-void erts_bump_timer(erts_short_time_t);
-Uint erts_timer_wheel_memory_size(void);
 Uint erts_time_left(ErlTimer *);
-erts_short_time_t erts_next_time(void);
+void erts_bump_timers(ErtsTimerWheel *, ErtsMonotonicTime);
+Uint erts_timer_wheel_memory_size(void);
 
 #ifdef DEBUG
 void erts_p_slpq(void);
 #endif
 
-ERTS_GLB_INLINE erts_short_time_t erts_do_time_read_and_reset(void);
-ERTS_GLB_INLINE void erts_do_time_add(erts_short_time_t);
+ErtsMonotonicTime erts_check_next_timeout_time(ErtsTimerWheel *,
+					       ErtsMonotonicTime);
+
+ERTS_GLB_INLINE void erts_init_timer(ErlTimer *p);
+ERTS_GLB_INLINE ErtsMonotonicTime erts_next_timeout_time(ErtsNextTimeoutRef);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-ERTS_GLB_INLINE erts_short_time_t erts_do_time_read_and_reset(void)
+ERTS_GLB_INLINE void erts_init_timer(ErlTimer *p)
 {
-    erts_short_time_t time = erts_smp_atomic32_xchg_acqb(&do_time, 0);
-    if (time < 0)
-	erl_exit(ERTS_ABORT_EXIT, "Internal time management error\n");
-    return time;
+    erts_smp_atomic_init_nob(&p->wheel, (erts_aint_t) NULL);
 }
 
-ERTS_GLB_INLINE void erts_do_time_add(erts_short_time_t elapsed)
+ERTS_GLB_INLINE ErtsMonotonicTime erts_next_timeout_time(ErtsNextTimeoutRef nxt_tmo_ref)
 {
-    erts_smp_atomic32_add_relb(&do_time, elapsed);
+    return (ErtsMonotonicTime) erts_atomic64_read_acqb((erts_atomic64_t *) nxt_tmo_ref);
 }
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
@@ -107,7 +117,7 @@ ERTS_GLB_INLINE void erts_do_time_add(erts_short_time_t elapsed)
 
 /* time_sup */
 
-#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME))
+#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME_CPU_TIME))
 #  ifndef HAVE_ERTS_NOW_CPU
 #    define HAVE_ERTS_NOW_CPU
 #    ifdef HAVE_GETHRVTIME
@@ -121,25 +131,220 @@ void erts_get_now_cpu(Uint* megasec, Uint* sec, Uint* microsec);
 typedef UWord erts_approx_time_t;
 erts_approx_time_t erts_get_approx_time(void);
 
-void erts_get_timeval(SysTimeval *tv);
-erts_time_t erts_get_time(void);
+int erts_has_time_correction(void);
+int erts_check_time_adj_support(int time_correction,
+				ErtsTimeWarpMode time_warp_mode);
+
+ErtsTimeWarpMode erts_time_warp_mode(void);
 
-ERTS_GLB_INLINE int erts_cmp_timeval(SysTimeval *t1p, SysTimeval *t2p);
+typedef enum {
+    ERTS_TIME_OFFSET_PRELIMINARY,
+    ERTS_TIME_OFFSET_FINAL,
+    ERTS_TIME_OFFSET_VOLATILE
+} ErtsTimeOffsetState;
+
+ErtsTimeOffsetState erts_time_offset_state(void); 
+ErtsTimeOffsetState erts_finalize_time_offset(void); 
+struct process;
+Eterm erts_get_monotonic_start_time(struct process *c_p);
+Eterm erts_monotonic_time_source(struct process*c_p);
+Eterm erts_system_time_source(struct process*c_p);
+
+#ifdef SYS_CLOCK_RESOLUTION
+#define ERTS_CLKTCK_RESOLUTION ((ErtsMonotonicTime) (SYS_CLOCK_RESOLUTION*1000))
+#else
+#define ERTS_CLKTCK_RESOLUTION (erts_time_sup__.r.o.clktck_resolution)
+#endif
+
+struct erts_time_sup_read_only__ {
+    ErtsMonotonicTime monotonic_time_unit;
+#ifndef SYS_CLOCK_RESOLUTION
+    ErtsMonotonicTime clktck_resolution;
+#endif
+};
+
+typedef struct {
+    union {
+	struct erts_time_sup_read_only__ o;
+	char align__[(((sizeof(struct erts_time_sup_read_only__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } r;
+} ErtsTimeSupData;
+
+extern ErtsTimeSupData erts_time_sup__;
+
+ERTS_GLB_INLINE Uint64
+erts_time_unit_conversion(Uint64 value,
+			  Uint32 from_time_unit,
+			  Uint32 to_time_unit);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-ERTS_GLB_INLINE int
-erts_cmp_timeval(SysTimeval *t1p, SysTimeval *t2p)
+ERTS_GLB_INLINE Uint64
+erts_time_unit_conversion(Uint64 value,
+			  Uint32 from_time_unit,
+			  Uint32 to_time_unit)
 {
-    if (t1p->tv_sec == t2p->tv_sec) {
-	if (t1p->tv_usec < t2p->tv_usec)
-	    return -1;
-	else if (t1p->tv_usec > t2p->tv_usec)
-	    return 1;
-	return 0;
-    }
-    return t1p->tv_sec < t2p->tv_sec ? -1 : 1;
+    Uint64 high, low, result;
+    if (value <= ~((Uint64) 0)/to_time_unit)
+	return (value*to_time_unit)/from_time_unit;
+
+    low = value & ((Uint64) 0xffffffff);
+    high = (value >> 32) & ((Uint64) 0xffffffff);
+
+    low *= to_time_unit;
+    high *= to_time_unit;
+
+    high += (low >> 32) & ((Uint64) 0xffffffff);
+    low &= ((Uint64) 0xffffffff);
+
+    result = high % from_time_unit;
+    high /= from_time_unit;
+    high <<= 32;
+
+    result <<= 32;
+    result += low;
+    result /= from_time_unit;
+    result += high;
+
+    return result;
 }
 
-#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+#if ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+
+/*
+ * If the monotonic time unit is a compile time constant,
+ * it is assumed (and need) to be a power of 10.
+ */
+
+#if ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT < 1000*1000
+#  error Compile time time unit needs to be at least 1000000
+#endif
+
+#define ERTS_MONOTONIC_TIME_UNIT \
+    ((ErtsMonotonicTime) ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT)
+
+#if ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT == 1000*1000*1000
+/* Nano-second time unit */
+
+#define ERTS_MONOTONIC_TO_SEC__(NSEC) ((NSEC) / (1000*1000*1000))
+#define ERTS_MONOTONIC_TO_MSEC__(NSEC) ((NSEC) / (1000*1000))
+#define ERTS_MONOTONIC_TO_USEC__(NSEC) ((NSEC) / 1000)
+#define ERTS_MONOTONIC_TO_NSEC__(NSEC) (NSEC)
+
+#define ERTS_SEC_TO_MONOTONIC__(SEC) (((ErtsMonotonicTime) (SEC))*(1000*1000*1000))
+#define ERTS_MSEC_TO_MONOTONIC__(MSEC) (((ErtsMonotonicTime) (MSEC))*(1000*1000))
+#define ERTS_USEC_TO_MONOTONIC__(USEC) (((ErtsMonotonicTime) (USEC))*1000)
+#define ERTS_NSEC_TO_MONOTONIC__(NSEC) ((ErtsMonotonicTime) (NSEC))
+
+#elif ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT == 1000*1000
+/* Micro-second time unit */
+
+#define ERTS_MONOTONIC_TO_SEC__(USEC) ((USEC) / (1000*1000))
+#define ERTS_MONOTONIC_TO_MSEC__(USEC) ((USEC) / 1000)
+#define ERTS_MONOTONIC_TO_USEC__(USEC) (USEC)
+#define ERTS_MONOTONIC_TO_NSEC__(USEC) ((USEC)*1000)
+
+#define ERTS_SEC_TO_MONOTONIC__(SEC) (((ErtsMonotonicTime) (SEC))*(1000*1000))
+#define ERTS_MSEC_TO_MONOTONIC__(MSEC) (((ErtsMonotonicTime) (MSEC))*1000)
+#define ERTS_USEC_TO_MONOTONIC__(USEC) ((ErtsMonotonicTime) (USEC))
+#define ERTS_NSEC_TO_MONOTONIC__(NSEC) (((ErtsMonotonicTime) (NSEC))/1000)
+
+#else
+#error Missing implementation for monotonic time unit
+#endif
+
+#define ERTS_MONOTONIC_TO_CLKTCKS__(MON) \
+    ((MON) / (ERTS_MONOTONIC_TIME_UNIT/ERTS_CLKTCK_RESOLUTION))
+#define ERTS_CLKTCKS_TO_MONOTONIC__(TCKS) \
+    ((TCKS) * (ERTS_MONOTONIC_TIME_UNIT/ERTS_CLKTCK_RESOLUTION))
+
+#else /* !ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT */
+
+#define ERTS_MONOTONIC_TIME_UNIT (erts_time_sup__.r.o.monotonic_time_unit)
+
+#define ERTS_CONV_FROM_MON_UNIT___(M, TO)				\
+    ((ErtsMonotonicTime)						\
+     erts_time_unit_conversion((Uint64) (M),				\
+			       (Uint32) ERTS_MONOTONIC_TIME_UNIT,	\
+			       (Uint32) (TO)))
+
+#define ERTS_CONV_TO_MON_UNIT___(M, FROM)				\
+    ((ErtsMonotonicTime)						\
+     erts_time_unit_conversion((Uint64) (M),				\
+			       (Uint32) (FROM),				\
+			       (Uint32) ERTS_MONOTONIC_TIME_UNIT))	\
+
+#define ERTS_MONOTONIC_TO_SEC__(M) \
+    ERTS_CONV_FROM_MON_UNIT___((M), 1)
+#define ERTS_MONOTONIC_TO_MSEC__(M) \
+    ERTS_CONV_FROM_MON_UNIT___((M), 1000)
+#define ERTS_MONOTONIC_TO_USEC__(M) \
+    ERTS_CONV_FROM_MON_UNIT___((M), 1000*1000)
+#define ERTS_MONOTONIC_TO_NSEC__(M) \
+    ERTS_CONV_FROM_MON_UNIT___((M), 1000*1000*1000)
+
+#define ERTS_SEC_TO_MONOTONIC__(SEC) \
+    ERTS_CONV_TO_MON_UNIT___((SEC), 1)
+#define ERTS_MSEC_TO_MONOTONIC__(MSEC) \
+    ERTS_CONV_TO_MON_UNIT___((MSEC), 1000)
+#define ERTS_USEC_TO_MONOTONIC__(USEC) \
+    ERTS_CONV_TO_MON_UNIT___((USEC), 1000*1000)
+#define ERTS_NSEC_TO_MONOTONIC__(NSEC) \
+    ERTS_CONV_TO_MON_UNIT___((NSEC), 1000*1000*1000)
+
+#define ERTS_MONOTONIC_TO_CLKTCKS__(MON) \
+    ERTS_CONV_FROM_MON_UNIT___((MON), ERTS_CLKTCK_RESOLUTION)
+#define ERTS_CLKTCKS_TO_MONOTONIC__(TCKS) \
+    ERTS_CONV_TO_MON_UNIT___((TCKS), ERTS_CLKTCK_RESOLUTION)
+
+#endif /* !ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT */
+
+#define ERTS_MSEC_TO_CLKTCKS__(MON) \
+    ((MON) * (ERTS_CLKTCK_RESOLUTION/1000))
+#define ERTS_CLKTCKS_TO_MSEC__(TCKS) \
+    ((TCKS) / (ERTS_CLKTCK_RESOLUTION/1000))
+
+#define ERTS_MONOTONIC_TO_SEC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_MONOTONIC_TO_SEC__((X)))
+#define ERTS_MONOTONIC_TO_MSEC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_MONOTONIC_TO_MSEC__((X)))
+#define ERTS_MONOTONIC_TO_USEC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_MONOTONIC_TO_USEC__((X)))
+#define ERTS_MONOTONIC_TO_NSEC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_MONOTONIC_TO_NSEC__((X)))
+#define ERTS_SEC_TO_MONOTONIC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_SEC_TO_MONOTONIC__((X)))
+#define ERTS_MSEC_TO_MONOTONIC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_MSEC_TO_MONOTONIC__((X)))
+#define ERTS_USEC_TO_MONOTONIC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_USEC_TO_MONOTONIC__((X)))
+#define ERTS_NSEC_TO_MONOTONIC(X)	\
+    (ERTS_TIME_ASSERT((X) >= 0),	\
+     ERTS_NSEC_TO_MONOTONIC__((X)))
+
+#define ERTS_MONOTONIC_TO_CLKTCKS(X) \
+    (ERTS_TIME_ASSERT((X) >= 0),		\
+     ERTS_MONOTONIC_TO_CLKTCKS__((X)))
+#define ERTS_CLKTCKS_TO_MONOTONIC(X) \
+    (ERTS_TIME_ASSERT((X) >= 0),		\
+     ERTS_CLKTCKS_TO_MONOTONIC__((X)))
+
+#define ERTS_MSEC_TO_CLKTCKS(X) \
+    (ERTS_TIME_ASSERT((X) >= 0),		\
+     ERTS_MSEC_TO_CLKTCKS__((X)))
+#define ERTS_CLKTCKS_TO_MSEC(X) \
+    (ERTS_TIME_ASSERT((X) >= 0),		\
+     ERTS_CLKTCKS_TO_MSEC__((X)))
+
 #endif /* ERL_TIME_H__ */
diff --git a/erts/emulator/beam/erl_time_sup.c b/erts/emulator/beam/erl_time_sup.c
index 3272a5326d..bbdedcc128 100644
--- a/erts/emulator/beam/erl_time_sup.c
+++ b/erts/emulator/beam/erl_time_sup.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1999-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -18,60 +18,10 @@
  */
 
 /*
-** Support routines for the timer wheel
-**
-** This code contains two strategies for dealing with 
-** date/time changes in the system. 
-** If the system has some kind of high resolution timer (HAVE_GETHRTIME),
-** the high resolution timer is used to correct the time-of-day and the
-** timeouts, the base source is the hrtimer, but at certain intervals the 
-** OS time-of-day is checked and if it is not within certain bounds, the 
-** delivered time gets slowly adjusted for each call until
-** it corresponds to the system time (built-in adjtime...). 
-** The call gethrtime() is detected by autoconf on Unix, but other 
-** platforms may define it in erl_*_sys.h and implement 
-** their own high resolution timer. The high resolution timer
-** strategy is (probably) best on all systems where the timer have 
-** a resolution higher or equal to gettimeofday (or what's implemented
-** is sys_gettimeofday()). The actual resolution is the interesting thing,
-** not the unit's thats used (i.e. on VxWorks, nanoseconds can be
-** retrieved in terms of units, but the actual resolution is the same as 
-** for the clock ticks).
-** If the systems best timer routine is kernel ticks returned from 
-** sys_times(), and the actual resolution of sys_gettimeofday() is
-** better (like most unixes that does not have any realtime extensions), 
-** another strategy is used. The tolerant gettimeofday() corrects 
-** the value with respect to uptime (sys_times() return value) and checks 
-** for correction both when delivering timeticks and delivering nowtime.
-** this strategy is slower, but accurate on systems without better timer 
-** routines. The kernel tick resolution is not enough to implement
-** a gethrtime routine. On Linux and other non solaris unix-boxes the second 
-** strategy is used, on all other platforms we use the first.
-** 
-** The following is expected (from sys.[ch] and erl_*_sys.h):
-**
-** 64 bit integers. So it is, and so it will be.
-**
-** sys_init_time(), will return the clock resolution in MS and
-** that's about it. More could be added of course
-** If the clock-rate is constant (i.e. 1 ms) one can define 
-** SYS_CLOCK_RESOLUTION (to 1),
-** which makes erts_deliver_time/erts_time_remaining a bit faster.
-**
-** if HAVE_GETHRTIME is defined:
-**    sys_gethrtime() will return a SysHrTime (long long) representing 
-**    nanoseconds, sys_init_hrtime() will do any initialization.
-** else
-**    a long (64bit) integer type called Sint64 should be defined.
-**
-** sys_times() will return clock_ticks since start and 
-**    fill in a SysTimes structure (struct tms). Instead of CLK_TCK, 
-**    SYS_CLK_TCK is used to determine the resolution of kernel ticks.
-**
-** sys_gettimeofday() will take a SysTimeval (a struct timeval) as parameter
-**    and fill it in as gettimeofday(X,NULL).
-**
-*/
+ * Support routines for the time
+ */
+
+/* #define ERTS_TIME_CORRECTION_PRINT */
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
@@ -80,384 +30,1107 @@
 #include "sys.h"
 #include "erl_vm.h"
 #include "global.h"
-
+ 
 static erts_smp_mtx_t erts_timeofday_mtx;
-
-static SysTimeval inittv; /* Used everywhere, the initial time-of-day */
+static erts_smp_mtx_t erts_get_time_mtx;
 
 static SysTimes t_start; /* Used in elapsed_time_both */
-static SysTimeval gtv; /* Used in wall_clock_elapsed_time_both */
-static SysTimeval then; /* Used in get_now */
-static SysTimeval last_emu_time; /* Used in erts_get_emu_time() */
-SysTimeval erts_first_emu_time; /* Used in erts_get_emu_time() */
+static ErtsMonotonicTime prev_wall_clock_elapsed; /* Used in wall_clock_elapsed_time_both */
+static ErtsMonotonicTime previous_now; /* Used in get_now */
 
-union {
-    erts_smp_atomic_t time;
-    char align[ERTS_CACHE_LINE_SIZE];
-} approx erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+static ErtsMonitor *time_offset_monitors = NULL;
+static Uint no_time_offset_monitors = 0;
+
+#ifdef DEBUG
+static int time_sup_initialized = 0;
+#endif
+
+#define ERTS_MONOTONIC_TIME_KILO \
+    ((ErtsMonotonicTime) 1000)
+#define ERTS_MONOTONIC_TIME_MEGA \
+    (ERTS_MONOTONIC_TIME_KILO*ERTS_MONOTONIC_TIME_KILO)
+#define ERTS_MONOTONIC_TIME_GIGA \
+    (ERTS_MONOTONIC_TIME_MEGA*ERTS_MONOTONIC_TIME_KILO)
+#define ERTS_MONOTONIC_TIME_TERA \
+    (ERTS_MONOTONIC_TIME_GIGA*ERTS_MONOTONIC_TIME_KILO)
 
 static void
-init_approx_time(void)
+schedule_send_time_offset_changed_notifications(ErtsMonotonicTime new_offset);
+
+/*
+ * NOTE! ERTS_MONOTONIC_TIME_START *need* to be a multiple
+ *       of ERTS_MONOTONIC_TIME_UNIT.
+ */
+
+#if ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+
+#ifdef ARCH_32
+/*
+ * Want to use a big-num of arity 2 as long as possible (584 years
+ * in the nano-second time unit case).
+ */
+#define ERTS_MONOTONIC_TIME_START		\
+    (((((((ErtsMonotonicTime) 1) << 32)-1)	\
+       / ERTS_MONOTONIC_TIME_UNIT)		\
+      * ERTS_MONOTONIC_TIME_UNIT)		\
+     + ERTS_MONOTONIC_TIME_UNIT)
+
+#else /* ARCH_64 */
+
+#if ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT <= 10*1000*1000
+
+/*
+ * Using micro second time unit or lower. Start at zero since
+ * time will remain an immediate for a very long time anyway
+ * (1827 years in the 10 micro second case)...
+ */
+#define ERTS_MONOTONIC_TIME_START ((ErtsMonotonicTime) 0)
+
+#else /* ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT > 1000*1000 */
+
+/*
+ * Want to use an immediate as long as possible (36 years in the
+ * nano-second time unit case).
+*/
+#define ERTS_MONOTONIC_TIME_START 		\
+    ((((ErtsMonotonicTime) MIN_SMALL)		\
+      / ERTS_MONOTONIC_TIME_UNIT)		\
+     * ERTS_MONOTONIC_TIME_UNIT)
+
+#endif /* ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT > 1000*1000 */
+
+#endif /* ARCH_64 */
+
+#define ERTS_MONOTONIC_OFFSET_NATIVE \
+    (ERTS_MONOTONIC_TIME_START - ERTS_MONOTONIC_TIME_UNIT)
+#define ERTS_MONOTONIC_OFFSET_NSEC					\
+    ERTS_MONOTONIC_TO_NSEC__(ERTS_MONOTONIC_OFFSET_NATIVE)
+#define ERTS_MONOTONIC_OFFSET_USEC					\
+    ERTS_MONOTONIC_TO_USEC__(ERTS_MONOTONIC_OFFSET_NATIVE)
+#define ERTS_MONOTONIC_OFFSET_MSEC					\
+    ERTS_MONOTONIC_TO_MSEC__(ERTS_MONOTONIC_OFFSET_NATIVE)
+#define ERTS_MONOTONIC_OFFSET_SEC					\
+    ERTS_MONOTONIC_TO_SEC__(ERTS_MONOTONIC_OFFSET_NATIVE)
+
+#else /* ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT */
+
+/*
+ * Initialized in erts_init_time_sup()...
+ */
+
+#define ERTS_MONOTONIC_TIME_START (time_sup.r.o.start)
+#define ERTS_MONOTONIC_OFFSET_NATIVE (time_sup.r.o.start_offset.native)
+#define ERTS_MONOTONIC_OFFSET_NSEC (time_sup.r.o.start_offset.nsec)
+#define ERTS_MONOTONIC_OFFSET_USEC (time_sup.r.o.start_offset.usec)
+#define ERTS_MONOTONIC_OFFSET_MSEC (time_sup.r.o.start_offset.msec)
+#define ERTS_MONOTONIC_OFFSET_SEC (time_sup.r.o.start_offset.sec)
+
+#endif /* ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT */
+
+struct time_sup_read_only__ {
+    ErtsMonotonicTime (*get_time)(void);
+    int correction;
+    ErtsTimeWarpMode warp_mode;
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    ErtsMonotonicTime moffset;
+    int os_monotonic_time_disable;
+    char *os_monotonic_time_func;
+    char *os_monotonic_time_clock_id;
+    int os_monotonic_time_locked;
+    Uint64 os_monotonic_time_resolution;
+    Uint64 os_monotonic_time_extended;
+#endif
+    char *os_system_time_func;
+    char *os_system_time_clock_id;
+    int os_system_time_locked;
+    Uint64 os_system_time_resolution;
+    Uint64 os_system_time_extended;
+#if !ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+    ErtsMonotonicTime start;
+    struct {
+	ErtsMonotonicTime native;
+	ErtsMonotonicTime nsec;
+	ErtsMonotonicTime usec;
+	ErtsMonotonicTime msec;
+	ErtsMonotonicTime sec;
+    } start_offset;
+#endif
+    struct {
+	ErtsMonotonicTime large_diff;
+	ErtsMonotonicTime small_diff;
+    } adj;
+};
+
+typedef struct {
+#ifndef ERTS_HAVE_CORRECTED_OS_MONOTONIC
+    ErtsMonotonicTime drift; /* Correction for os monotonic drift */
+#endif
+    ErtsMonotonicTime error; /* Correction for error between system times */
+} ErtsMonotonicCorrection;
+
+typedef struct {
+    ErtsMonotonicTime erl_mtime;
+    ErtsMonotonicTime os_mtime;
+    ErtsMonotonicCorrection correction;
+} ErtsMonotonicCorrectionInstance;
+
+#define ERTS_DRIFT_INTERVALS 5
+typedef struct {
+    struct {
+	struct {
+	    ErtsMonotonicTime sys;
+	    ErtsMonotonicTime mon;
+	} diff;
+	struct {
+	    ErtsMonotonicTime sys;
+	    ErtsMonotonicTime mon;
+	} time;
+    } intervals[ERTS_DRIFT_INTERVALS];
+    struct {
+	ErtsMonotonicTime sys;
+	ErtsMonotonicTime mon;
+    } acc;
+    int ix;
+    int dirty_counter;
+} ErtsMonotonicDriftData;
+
+typedef struct {
+    ErtsMonotonicCorrectionInstance prev;
+    ErtsMonotonicCorrectionInstance curr;    
+#ifndef ERTS_HAVE_CORRECTED_OS_MONOTONIC
+    ErtsMonotonicDriftData drift;
+#endif
+    ErtsMonotonicTime last_check;
+    int short_check_interval;
+} ErtsMonotonicCorrectionData;
+
+struct time_sup_infrequently_changed__ {
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    struct {
+	erts_smp_rwmtx_t rwmtx;
+	ErlTimer timer;
+	ErtsMonotonicCorrectionData cdata;
+    } parmon;
+    ErtsMonotonicTime minit;
+#endif
+    int finalized_offset;
+    ErtsSystemTime sinit;
+    ErtsMonotonicTime not_corrected_moffset;
+    erts_atomic64_t offset;
+};
+
+struct time_sup_frequently_changed__ {
+    ErtsMonotonicTime last_not_corrected_time;
+};
+
+static struct {
+    union {
+	struct time_sup_read_only__ o;
+	char align__[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(struct time_sup_read_only__))];
+    } r;
+    union {
+	struct time_sup_infrequently_changed__ c;
+	char align__[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(struct time_sup_infrequently_changed__))];
+    } inf;
+    union {
+	struct time_sup_frequently_changed__ c;
+	char align__[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(struct time_sup_frequently_changed__))];
+    } f;
+} time_sup erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+
+ErtsTimeSupData erts_time_sup__ erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+
+/*
+ * erts_get_approx_time() returns an *approximate* time
+ * in seconds. NOTE that this time may jump backwards!!!
+ */
+erts_approx_time_t
+erts_get_approx_time(void)
 {
-    erts_smp_atomic_init_nob(&approx.time, 0);
+    ErtsSystemTime stime = erts_os_system_time();
+    return (erts_approx_time_t) ERTS_MONOTONIC_TO_SEC(stime);
 }
 
-static ERTS_INLINE erts_approx_time_t
-get_approx_time(void)
+static ERTS_INLINE void
+init_time_offset(ErtsMonotonicTime offset)
 {
-    return (erts_approx_time_t) erts_smp_atomic_read_nob(&approx.time);
+    erts_atomic64_init_nob(&time_sup.inf.c.offset, (erts_aint64_t) offset);
 }
 
 static ERTS_INLINE void
-update_approx_time(SysTimeval *tv)
+set_time_offset(ErtsMonotonicTime offset)
 {
-    erts_approx_time_t new_secs = (erts_approx_time_t) tv->tv_sec;
-    erts_approx_time_t old_secs = get_approx_time();
-    if (old_secs != new_secs)
-	erts_smp_atomic_set_nob(&approx.time, new_secs);
+    erts_atomic64_set_relb(&time_sup.inf.c.offset, (erts_aint64_t) offset);
 }
 
-/*
- * erts_get_approx_time() returns an *approximate* time
- * in seconds. NOTE that this time may jump backwards!!!
- */
-erts_approx_time_t
-erts_get_approx_time(void)
+static ERTS_INLINE ErtsMonotonicTime
+get_time_offset(void)
 {
-    return get_approx_time();
+    return (ErtsMonotonicTime) erts_atomic64_read_acqb(&time_sup.inf.c.offset);
 }
 
-#ifdef HAVE_GETHRTIME
 
-int erts_disable_tolerant_timeofday;
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
 
-static SysHrTime hr_init_time, hr_last_correction_check, 
-    hr_correction, hr_last_time;
+/*
+ * Time correction adjustments made due to
+ * error between Erlang system time and OS
+ * system time:
+ * - Large adjustment ~1%
+ * - Small adjustment ~0.05%
+ */
+#define ERTS_TCORR_ERR_UNIT 2048
+#define ERTS_TCORR_ERR_LARGE_ADJ 20
+#define ERTS_TCORR_ERR_SMALL_ADJ 1
+
+#define ERTS_INIT_SHORT_INTERVAL_COUNTER 10
+#define ERTS_LONG_TIME_CORRECTION_CHECK ERTS_SEC_TO_MONOTONIC(60)
+#define ERTS_SHORT_TIME_CORRECTION_CHECK ERTS_SEC_TO_MONOTONIC(15)
+
+#define ERTS_TIME_DRIFT_MAX_ADJ_DIFF ERTS_USEC_TO_MONOTONIC(50)
+#define ERTS_TIME_DRIFT_MIN_ADJ_DIFF ERTS_USEC_TO_MONOTONIC(5)
 
-static void init_tolerant_timeofday(void)
+static ERTS_INLINE ErtsMonotonicTime
+calc_corrected_erl_mtime(ErtsMonotonicTime os_mtime,
+			 ErtsMonotonicCorrectionInstance *cip,
+			 ErtsMonotonicTime *os_mdiff_p)
 {
-    /* Should be in sys.c */
-#if defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_CONF)
-    if (sysconf(_SC_NPROCESSORS_CONF) > 1) {
-	char b[1024];
-	int maj,min,build;
-	os_flavor(b,1024);
-	os_version(&maj,&min,&build);
-	if (!strcmp(b,"sunos") && maj <= 5 && min <= 7) {
-	    erts_disable_tolerant_timeofday = 1;
-	}
-    }
+    ErtsMonotonicTime erl_mtime, diff = os_mtime - cip->os_mtime;
+    ERTS_TIME_ASSERT(diff >= 0);
+#ifndef ERTS_HAVE_CORRECTED_OS_MONOTONIC
+    diff += (cip->correction.drift*diff)/ERTS_MONOTONIC_TIME_UNIT;
 #endif
-    hr_init_time = sys_gethrtime();
-    hr_last_correction_check = hr_last_time = hr_init_time;
-    hr_correction = 0;
+    erl_mtime = cip->erl_mtime;
+    erl_mtime += diff;
+    erl_mtime += cip->correction.error*(diff/ERTS_TCORR_ERR_UNIT);
+    if (os_mdiff_p)
+	*os_mdiff_p = diff;
+    return erl_mtime;
 }
 
-static void get_tolerant_timeofday(SysTimeval *tv)
+static ErtsMonotonicTime get_corrected_time(void)
 {
-    SysHrTime diff_time, curr;
+    ErtsMonotonicTime os_mtime;
+    ErtsMonotonicCorrectionData cdata;
+    ErtsMonotonicCorrectionInstance *cip;
+
+    erts_smp_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
 
-    if (erts_disable_tolerant_timeofday) {
-	sys_gettimeofday(tv);
-	return;
+    os_mtime = erts_os_monotonic_time();
+
+    cdata = time_sup.inf.c.parmon.cdata;
+
+    erts_smp_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
+
+    if (os_mtime >= cdata.curr.os_mtime)
+	cip = &cdata.curr;
+    else {
+	if (os_mtime < cdata.prev.os_mtime)
+	    erl_exit(ERTS_ABORT_EXIT,
+		     "OS monotonic time stepped backwards\n");
+	cip = &cdata.prev;
     }
-    *tv = inittv;
-    diff_time = ((curr = sys_gethrtime()) + hr_correction - hr_init_time) / 1000; 
 
-    if (curr < hr_init_time) {
-	erl_exit(1,"Unexpected behaviour from operating system high "
-		 "resolution timer");
+    return calc_corrected_erl_mtime(os_mtime, cip, NULL);
+}
+
+#ifdef ERTS_TIME_CORRECTION_PRINT
+
+static ERTS_INLINE void
+print_correction(int change,
+		 ErtsMonotonicTime sdiff,
+		 ErtsMonotonicTime old_ecorr,
+		 ErtsMonotonicTime old_dcorr,
+		 ErtsMonotonicTime new_ecorr,
+		 ErtsMonotonicTime new_dcorr,
+		 Uint tmo)
+{
+    ErtsMonotonicTime usec_sdiff;
+    if (sdiff < 0)
+	usec_sdiff = -1*ERTS_MONOTONIC_TO_USEC(-1*sdiff);
+    else
+	usec_sdiff = ERTS_MONOTONIC_TO_USEC(sdiff);
+
+    if (!change)
+	fprintf(stderr,
+		"sdiff = %lld usec : [ec=%lld ppm, dc=%lld ppb] : "
+		"tmo = %lld msec\r\n",
+		(long long) usec_sdiff,
+		(long long) (1000000*old_ecorr) / ERTS_TCORR_ERR_UNIT,
+		(long long) (1000000000*old_dcorr) / ERTS_MONOTONIC_TIME_UNIT,
+		(long long) tmo);
+    else
+	fprintf(stderr,
+		"sdiff = %lld usec : [ec=%lld ppm, dc=%lld ppb] "
+		"-> [ec=%lld ppm, dc=%lld ppb] : tmo = %lld msec\r\n",
+		(long long) usec_sdiff,
+		(long long) (1000000*old_ecorr) / ERTS_TCORR_ERR_UNIT,
+		(long long) (1000000000*old_dcorr) / ERTS_MONOTONIC_TIME_UNIT,
+		(long long) (1000000*new_ecorr) / ERTS_TCORR_ERR_UNIT,
+		(long long) (1000000000*new_dcorr) / ERTS_MONOTONIC_TIME_UNIT,
+		(long long) tmo);
+
+}
+
+#endif
+
+static void
+check_time_correction(void *unused)
+{
+#ifndef ERTS_TIME_CORRECTION_PRINT
+#  define ERTS_PRINT_CORRECTION
+#else
+#  ifdef ERTS_HAVE_CORRECTED_OS_MONOTONIC
+#    define ERTS_PRINT_CORRECTION		\
+    print_correction(set_new_correction,	\
+		     sdiff,			\
+		     cip->correction.error,	\
+		     0,				\
+		     new_correction.error,	\
+		     0,				\
+		     timeout)
+#  else
+#    define ERTS_PRINT_CORRECTION		\
+    print_correction(set_new_correction,	\
+		     sdiff,			\
+		     cip->correction.error,	\
+		     cip->correction.drift,	\
+		     new_correction.error,	\
+		     new_correction.drift,	\
+		     timeout)
+#  endif
+#endif
+    ErtsMonotonicCorrectionData cdata;
+    ErtsMonotonicCorrection new_correction;
+    ErtsMonotonicCorrectionInstance *cip;
+    ErtsMonotonicTime mdiff, sdiff, os_mtime, erl_mtime, os_stime,
+	erl_stime, time_offset;
+    Uint timeout;
+    int set_new_correction, begin_short_intervals = 0;
+
+    erts_smp_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
+
+    ASSERT(time_sup.inf.c.finalized_offset);
+
+    erts_os_times(&os_mtime, &os_stime);
+
+    cdata = time_sup.inf.c.parmon.cdata;
+
+    erts_smp_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
+
+    if (os_mtime < cdata.curr.os_mtime)
+	erl_exit(ERTS_ABORT_EXIT,
+		 "OS monotonic time stepped backwards\n");
+    cip = &cdata.curr;
+
+    erl_mtime = calc_corrected_erl_mtime(os_mtime, cip, &mdiff);
+    time_offset = get_time_offset();
+    erl_stime = erl_mtime + time_offset;
+
+    sdiff = erl_stime - os_stime;
+
+    new_correction = cip->correction;
+    
+    if (time_sup.r.o.warp_mode == ERTS_MULTI_TIME_WARP_MODE
+	&& (sdiff < -2*time_sup.r.o.adj.small_diff
+	    || 2*time_sup.r.o.adj.small_diff < sdiff)) {
+	/* System time diff exeeded limits; change time offset... */
+	time_offset -= sdiff;
+	sdiff = 0;
+	set_time_offset(time_offset);
+	schedule_send_time_offset_changed_notifications(time_offset);
+	begin_short_intervals = 1;
+	if (cdata.curr.correction.error == 0)
+	    set_new_correction = 0;
+	else {
+	    set_new_correction = 1;
+	    new_correction.error = 0;
+	}
+    }
+    else if (cdata.curr.correction.error == 0) {
+	if (sdiff < -time_sup.r.o.adj.small_diff) {
+	    set_new_correction = 1;
+	    if (sdiff < -time_sup.r.o.adj.large_diff)
+		new_correction.error = ERTS_TCORR_ERR_LARGE_ADJ;
+	    else
+		new_correction.error = ERTS_TCORR_ERR_SMALL_ADJ;
+	}
+	else if (sdiff > time_sup.r.o.adj.small_diff) {
+	    set_new_correction = 1;
+	    if (sdiff > time_sup.r.o.adj.large_diff)
+		new_correction.error = -ERTS_TCORR_ERR_LARGE_ADJ;
+	    else
+		new_correction.error = -ERTS_TCORR_ERR_SMALL_ADJ;
+	}
+	else {
+	    set_new_correction = 0;
+	}
+    }
+    else if (cdata.curr.correction.error > 0) {
+	if (sdiff < 0) {
+	    if (cdata.curr.correction.error == ERTS_TCORR_ERR_LARGE_ADJ
+		|| -time_sup.r.o.adj.large_diff <= sdiff)
+		set_new_correction = 0;
+	    else {
+		new_correction.error = ERTS_TCORR_ERR_LARGE_ADJ;
+		set_new_correction = 1;
+	    }
+	}
+	else if (sdiff > time_sup.r.o.adj.small_diff) {
+	    set_new_correction = 1;
+	    if (sdiff > time_sup.r.o.adj.large_diff)
+		new_correction.error = -ERTS_TCORR_ERR_LARGE_ADJ;
+	    else
+		new_correction.error = -ERTS_TCORR_ERR_SMALL_ADJ;
+	}
+	else {
+	    set_new_correction = 1;
+	    new_correction.error = 0;
+	}
+    }
+    else /* if (cdata.curr.correction.error < 0) */ { 
+	if (0 < sdiff) {
+	    if (cdata.curr.correction.error == -ERTS_TCORR_ERR_LARGE_ADJ
+		|| sdiff <= time_sup.r.o.adj.large_diff)
+		set_new_correction = 0;
+	    else {
+		new_correction.error = -ERTS_TCORR_ERR_LARGE_ADJ;
+		set_new_correction = 1;
+	    }
+	    set_new_correction = 0;
+	}
+	else if (sdiff < -time_sup.r.o.adj.small_diff) {
+	    set_new_correction = 1;
+	    if (sdiff < -time_sup.r.o.adj.large_diff)
+		new_correction.error = ERTS_TCORR_ERR_LARGE_ADJ;
+	    else
+		new_correction.error = ERTS_TCORR_ERR_SMALL_ADJ;
+	}
+	else {
+	    set_new_correction = 1;
+	    new_correction.error = 0;
+	}
     }
 
-    if ((curr - hr_last_correction_check) / 1000 > 1000000) {
-	/* Check the correction need */
-	SysHrTime tv_diff, diffdiff;
-	SysTimeval tmp;
-	int done = 0;
-
-	sys_gettimeofday(&tmp);
-	tv_diff = ((SysHrTime) tmp.tv_sec) * 1000000 + tmp.tv_usec;
-	tv_diff -= ((SysHrTime) inittv.tv_sec) * 1000000 + inittv.tv_usec;
-	diffdiff = diff_time - tv_diff;
-	if (diffdiff > 10000) {
-	    SysHrTime corr = (curr - hr_last_time) / 100;
-	    if (corr / 1000 >= diffdiff) {
-		++done;
-		hr_correction -= ((SysHrTime)diffdiff) * 1000;
-	    } else {
-		hr_correction -= corr;
+#ifndef ERTS_HAVE_CORRECTED_OS_MONOTONIC
+    {
+	ErtsMonotonicDriftData *ddp = &time_sup.inf.c.parmon.cdata.drift;
+	int ix = ddp->ix;
+	ErtsMonotonicTime mtime_diff, old_os_mtime;
+
+	old_os_mtime = ddp->intervals[ix].time.mon;
+	mtime_diff = os_mtime - old_os_mtime;
+
+	if (mtime_diff >= ERTS_SEC_TO_MONOTONIC(10)) {
+	    ErtsMonotonicTime drift_adj, drift_adj_diff, old_os_stime,
+		stime_diff, mtime_acc, stime_acc, avg_drift_adj;
+
+	    old_os_stime = ddp->intervals[ix].time.sys;
+
+	    mtime_acc = ddp->acc.mon;
+	    stime_acc = ddp->acc.sys;
+
+	    avg_drift_adj = (((stime_acc - mtime_acc)*ERTS_MONOTONIC_TIME_UNIT)
+			     / mtime_acc);
+
+	    mtime_diff = os_mtime - old_os_mtime;
+	    stime_diff = os_stime - old_os_stime;
+	    drift_adj = (((stime_diff - mtime_diff)*ERTS_MONOTONIC_TIME_UNIT)
+			 / mtime_diff);
+	    
+	    ix++;
+	    if (ix >= ERTS_DRIFT_INTERVALS)
+		ix = 0;
+	    mtime_acc -= ddp->intervals[ix].diff.mon;
+	    mtime_acc += mtime_diff;
+	    stime_acc -= ddp->intervals[ix].diff.sys;
+	    stime_acc += stime_diff;
+
+	    ddp->intervals[ix].diff.mon = mtime_diff;
+	    ddp->intervals[ix].diff.sys = stime_diff;
+	    ddp->intervals[ix].time.mon = os_mtime;
+	    ddp->intervals[ix].time.sys = os_stime;
+
+	    ddp->ix = ix;
+	    ddp->acc.mon = mtime_acc;
+	    ddp->acc.sys = stime_acc;
+
+	    drift_adj_diff = avg_drift_adj - drift_adj;
+	    if (drift_adj_diff < -ERTS_TIME_DRIFT_MAX_ADJ_DIFF
+		|| ERTS_TIME_DRIFT_MAX_ADJ_DIFF < drift_adj_diff) {
+		ddp->dirty_counter = ERTS_DRIFT_INTERVALS;
+		begin_short_intervals = 1;
 	    }
-	    diff_time = (curr + hr_correction - hr_init_time) / 1000; 
-	} else if (diffdiff < -10000) {
-	    SysHrTime corr = (curr - hr_last_time) / 100;
-	    if (corr / 1000 >= -diffdiff) {
-		++done;
-		hr_correction -= ((SysHrTime)diffdiff) * 1000;
-	    } else {
-		hr_correction += corr;
+	    else {
+		if (ddp->dirty_counter <= 0) {
+		    drift_adj = ((stime_acc - mtime_acc)
+				 *ERTS_MONOTONIC_TIME_UNIT) / mtime_acc;
+		}
+		if (ddp->dirty_counter >= 0) {
+		    if (ddp->dirty_counter == 0) {
+			/* Force set new drift correction... */
+			set_new_correction = 1;
+		    }
+		    ddp->dirty_counter--;
+		}
+		drift_adj_diff = drift_adj - new_correction.drift;
+		if (drift_adj_diff) {
+		    if (drift_adj_diff > ERTS_TIME_DRIFT_MAX_ADJ_DIFF)
+			drift_adj_diff = ERTS_TIME_DRIFT_MAX_ADJ_DIFF;
+		    else if (drift_adj_diff < -ERTS_TIME_DRIFT_MAX_ADJ_DIFF)
+			drift_adj_diff = -ERTS_TIME_DRIFT_MAX_ADJ_DIFF;
+		    new_correction.drift += drift_adj_diff;
+
+		    if (drift_adj_diff < -ERTS_TIME_DRIFT_MIN_ADJ_DIFF
+			|| ERTS_TIME_DRIFT_MIN_ADJ_DIFF < drift_adj_diff) {
+			set_new_correction = 1;
+		    }
+		}
 	    }
-	    diff_time = (curr + hr_correction - hr_init_time) / 1000; 
-	} else {
-	    ++done;
 	}
-	if (done) {
-	    hr_last_correction_check = curr;
+    }
+#endif
+
+    begin_short_intervals |= set_new_correction;
+    
+    if (begin_short_intervals) {
+	time_sup.inf.c.parmon.cdata.short_check_interval
+	    = ERTS_INIT_SHORT_INTERVAL_COUNTER;
+    }
+    else if ((os_mtime - time_sup.inf.c.parmon.cdata.last_check
+	      >= ERTS_SHORT_TIME_CORRECTION_CHECK - ERTS_MONOTONIC_TIME_UNIT)
+	     && time_sup.inf.c.parmon.cdata.short_check_interval > 0) {
+	time_sup.inf.c.parmon.cdata.short_check_interval--;
+    }
+    time_sup.inf.c.parmon.cdata.last_check = os_mtime;
+
+    if (new_correction.error == 0)
+	timeout = ERTS_MONOTONIC_TO_MSEC(ERTS_LONG_TIME_CORRECTION_CHECK);
+    else {
+	ErtsMonotonicTime ecorr = new_correction.error;
+	if (sdiff < 0)
+	    sdiff = -1*sdiff;
+	if (ecorr < 0)
+	    ecorr = -1*ecorr;
+	if (sdiff > ecorr*(ERTS_LONG_TIME_CORRECTION_CHECK/ERTS_TCORR_ERR_UNIT))
+	    timeout = ERTS_MONOTONIC_TO_MSEC(ERTS_LONG_TIME_CORRECTION_CHECK);
+	else {
+	    timeout = ERTS_MONOTONIC_TO_MSEC((ERTS_TCORR_ERR_UNIT*sdiff)/ecorr);
+	    if (timeout < 10)
+		timeout = 10;
 	}
     }
-    tv->tv_sec += (int) (diff_time / ((SysHrTime) 1000000));
-    tv->tv_usec += (int) (diff_time % ((SysHrTime) 1000000));
-    if (tv->tv_usec >= 1000000) {
-	tv->tv_usec -= 1000000;
-	tv->tv_sec += 1;
+
+    if (timeout > ERTS_MONOTONIC_TO_MSEC(ERTS_SHORT_TIME_CORRECTION_CHECK)
+	&& time_sup.inf.c.parmon.cdata.short_check_interval) {
+	timeout = ERTS_MONOTONIC_TO_MSEC(ERTS_SHORT_TIME_CORRECTION_CHECK);
+    }
+
+    ERTS_PRINT_CORRECTION;
+
+    if (set_new_correction) {
+	erts_smp_rwmtx_rwlock(&time_sup.inf.c.parmon.rwmtx);
+
+	os_mtime = erts_os_monotonic_time();
+
+	/* Save previous correction instance */
+	time_sup.inf.c.parmon.cdata.prev = *cip;
+
+	/*
+	 * Current correction instance begin when
+	 * OS monotonic time has increased one unit.
+	 */
+	os_mtime++;
+
+	/*
+	 * Erlang monotonic time corresponding to
+	 * next OS monotonic time using previous
+	 * correction.
+	 */
+	erl_mtime = calc_corrected_erl_mtime(os_mtime, cip, NULL);
+
+	/*
+	 * Save new current correction instance.
+	 */
+	time_sup.inf.c.parmon.cdata.curr.erl_mtime = erl_mtime;
+	time_sup.inf.c.parmon.cdata.curr.os_mtime = os_mtime;
+	time_sup.inf.c.parmon.cdata.curr.correction = new_correction;
+
+	erts_smp_rwmtx_rwunlock(&time_sup.inf.c.parmon.rwmtx);
     }
-    hr_last_time = curr;
+
+    erts_set_timer(&time_sup.inf.c.parmon.timer,
+		   check_time_correction,
+		   NULL,
+		   NULL,
+		   timeout);
+
+#undef ERTS_PRINT_CORRECTION
 }
 
-#define correction (hr_correction/1000000)
+#ifndef ERTS_HAVE_CORRECTED_OS_MONOTONIC
 
-#else /* !HAVE_GETHRTIME */
-#if !defined(CORRECT_USING_TIMES) 
-#define init_tolerant_timeofday() 
-#define get_tolerant_timeofday(tvp) sys_gettimeofday(tvp)
-#else
+static void
+init_check_time_correction(void *unused)
+{
+    ErtsMonotonicDriftData *ddp;
+    ErtsMonotonicTime old_mtime, old_stime, mtime, stime, mtime_diff,
+	stime_diff;
+    int ix;
+
+    ddp = &time_sup.inf.c.parmon.cdata.drift;
+    ix = ddp->ix;
+    old_mtime = ddp->intervals[0].time.mon;
+    old_stime = ddp->intervals[0].time.sys;
+
+    erts_os_times(&mtime, &stime);
+
+    mtime_diff = mtime - old_mtime;
+    stime_diff = stime - old_stime;
+    if (100*stime_diff  < 80*mtime_diff || 120*mtime_diff < 100*stime_diff ) {
+	/* Had a system time leap... pretend no drift... */
+	stime_diff = mtime_diff;
+    }
+    
+    /*
+     * We use old time values in order to trigger
+     * a drift adjustment, and repeat this interval
+     * in all slots...
+     */
+    for (ix = 0; ix < ERTS_DRIFT_INTERVALS; ix++) {
+	ddp->intervals[ix].diff.mon = mtime_diff;
+	ddp->intervals[ix].diff.sys = stime_diff;
+	ddp->intervals[ix].time.mon = old_mtime;
+	ddp->intervals[ix].time.sys = old_stime;
+    }
 
-typedef Sint64 Milli;
-
-static clock_t init_ct;
-static Sint64 ct_wrap;
-static Milli init_tv_m;
-static Milli correction_supress; 
-static Milli last_ct_diff;
-static Milli last_cc; 
-static clock_t last_ct;
-
-/* sys_times() might need to be wrapped and the values shifted (right)
-   a bit to cope with newer linux (2.5.*) kernels, this has to be taken care 
-   of dynamically to start with, a special version that uses
-   the times() return value as a high resolution timer can be made
-   to fully utilize the faster ticks, like on windows, but for now, we'll
-   settle with this silly workaround */
-#ifdef ERTS_WRAP_SYS_TIMES 
-#define KERNEL_TICKS() (sys_times_wrap() &  \
-			((1UL << ((sizeof(clock_t) * 8) - 1)) - 1)) 
-#else
-SysTimes dummy_tms;
+    ddp->acc.sys = stime_diff*ERTS_DRIFT_INTERVALS;
+    ddp->acc.mon = mtime_diff*ERTS_DRIFT_INTERVALS;
+    ddp->ix = 0;
+    ddp->dirty_counter = ERTS_DRIFT_INTERVALS;
 
-#define KERNEL_TICKS() (sys_times(&dummy_tms) &  \
-			((1UL << ((sizeof(clock_t) * 8) - 1)) - 1)) 
+    check_time_correction(NULL);
+}
 
 #endif
 
-static void init_tolerant_timeofday(void)
+static ErtsMonotonicTime
+finalize_corrected_time_offset(ErtsSystemTime *stimep)
 {
-    last_ct = init_ct = KERNEL_TICKS();
-    last_cc = 0;
-    init_tv_m = (((Milli) inittv.tv_sec) * 1000) + 
-	(inittv.tv_usec / 1000);
-    ct_wrap = 0;
-    correction_supress = 0;
-}
+    ErtsMonotonicTime os_mtime;
+    ErtsMonotonicCorrectionData cdata;
+    ErtsMonotonicCorrectionInstance *cip;
 
+    erts_smp_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
+
+    erts_os_times(&os_mtime, stimep);
+
+    cdata = time_sup.inf.c.parmon.cdata;
+
+    erts_smp_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
+
+    if (os_mtime < cdata.curr.os_mtime)
+	erl_exit(ERTS_ABORT_EXIT,
+		 "OS monotonic time stepped backwards\n");
+    cip = &cdata.curr;
+
+    return calc_corrected_erl_mtime(os_mtime, cip, NULL);
+}
 
-static void get_tolerant_timeofday(SysTimeval *tvp)
+static void
+late_init_time_correction(void)
 {
-    clock_t current_ct;
-    SysTimeval current_tv;
-    Milli ct_diff;
-    Milli tv_diff;
-    Milli current_correction;
-    Milli act_correction;	/* long shown to be too small */
-    Milli max_adjust;
-
-    if (erts_disable_tolerant_timeofday) {
-	sys_gettimeofday(tvp);
-	return;
-    }
+    if (time_sup.inf.c.finalized_offset) {
 
-#ifdef ERTS_WRAP_SYS_TIMES 
-#define TICK_MS (1000 / SYS_CLK_TCK_WRAP)
+	erts_init_timer(&time_sup.inf.c.parmon.timer);
+	erts_set_timer(&time_sup.inf.c.parmon.timer,
+#ifndef ERTS_HAVE_CORRECTED_OS_MONOTONIC
+		       init_check_time_correction,
 #else
-#define TICK_MS (1000 / SYS_CLK_TCK)
+		       check_time_correction,
 #endif
-    current_ct = KERNEL_TICKS();
-    sys_gettimeofday(&current_tv);
-
-    /* I dont know if uptime can move some units backwards
-       on some systems, but I allow for small backward 
-       jumps to avoid such problems if they exist...*/
-    if (last_ct > 100 && current_ct < (last_ct - 100)) {
-	ct_wrap += ((Sint64) 1) << ((sizeof(clock_t) * 8) - 1);
+		       NULL,
+		       NULL,
+		       ERTS_MONOTONIC_TO_MSEC(ERTS_SHORT_TIME_CORRECTION_CHECK));
     }
-    last_ct = current_ct;
-    ct_diff = ((ct_wrap + current_ct) - init_ct) * TICK_MS;
+}
 
-    /*
-     * We will adjust the time in milliseconds and we allow for 1% 
-     * adjustments, but if this function is called more often then every 100 
-     * millisecond (which is obviously possible), we will never adjust, so 
-     * we accumulate small times by setting last_ct_diff iff max_adjust > 0
-     */
-    if ((max_adjust = (ct_diff - last_ct_diff)/100) > 0)
-	last_ct_diff = ct_diff;
+#endif /* ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT */
 
-    tv_diff = ((((Milli) current_tv.tv_sec) * 1000) + 
-	       (current_tv.tv_usec / 1000)) - init_tv_m;
+static ErtsMonotonicTime get_not_corrected_time(void)
+{
+    ErtsMonotonicTime stime, mtime;
 
-    current_correction = ((ct_diff - tv_diff) / TICK_MS) * TICK_MS; /* trunc */
+    erts_smp_mtx_lock(&erts_get_time_mtx);
 
-    /* 
-     * We allow the current_correction value to wobble a little, as it
-     * suffers from the low resolution of the kernel ticks. 
-     * if it hasn't changed more than one tick in either direction, 
-     * we will keep the old value.
-     */
-    if ((last_cc > current_correction + TICK_MS) ||
-	(last_cc < current_correction - TICK_MS)) {
-	last_cc = current_correction;
-    } else {
-	current_correction = last_cc;
-    }
-    
-    /*
-     * As time goes, we try to get the actual correction to 0, 
-     * that is, make erlangs time correspond to the systems dito.
-     * The act correction is what we seem to need (current_correction)
-     * minus the correction suppression. The correction supression
-     * will change slowly (max 1% of elapsed time) but in millisecond steps.
-     */
-    act_correction = current_correction - correction_supress;
-    if (max_adjust > 0) {
-	/*
-	 * Here we slowly adjust erlangs time to correspond with the 
-	 * system time by changing the correction_supress variable.
-	 * It can change max_adjust milliseconds which is 1% of elapsed time
-	 */
-	if (act_correction > 0) {
-	    if (current_correction - correction_supress > max_adjust) {
-		correction_supress += max_adjust;
-	    } else {
-		correction_supress = current_correction;
-	    }
-	    act_correction = current_correction - correction_supress;
-	} else if (act_correction < 0) {
-	    if (correction_supress - current_correction > max_adjust) {
-		correction_supress -= max_adjust;
-	    } else {
-		correction_supress = current_correction;
+    stime = erts_os_system_time();
+
+    mtime = stime - time_sup.inf.c.not_corrected_moffset;
+
+    if (mtime >= time_sup.f.c.last_not_corrected_time)
+	time_sup.f.c.last_not_corrected_time = mtime;
+    else {
+	mtime = time_sup.f.c.last_not_corrected_time;
+
+	if (time_sup.r.o.warp_mode == ERTS_MULTI_TIME_WARP_MODE) {
+	    ErtsMonotonicTime new_offset = stime - mtime;
+	    new_offset = ERTS_MONOTONIC_TO_USEC(new_offset);
+	    new_offset = ERTS_USEC_TO_MONOTONIC(new_offset);
+	    if (time_sup.inf.c.not_corrected_moffset != new_offset) {
+		time_sup.inf.c.not_corrected_moffset = new_offset;
+		set_time_offset(new_offset);
+		schedule_send_time_offset_changed_notifications(new_offset);
 	    }
-	    act_correction = current_correction - correction_supress;
 	}
+
     }
-    /*
-     * The actual correction will correct the timeval so that system 
-     * time warps gets smothed down.
-     */
-    current_tv.tv_sec += act_correction / 1000;
-    current_tv.tv_usec += (act_correction % 1000) * 1000;
-
-    if (current_tv.tv_usec >= 1000000) {
-	++current_tv.tv_sec ;
-	current_tv.tv_usec -= 1000000;
-    } else if (current_tv.tv_usec < 0) {
-	--current_tv.tv_sec;
-	current_tv.tv_usec += 1000000;
-    }
-    *tvp = current_tv;
-#undef TICK_MS
+
+    ASSERT(stime == mtime + time_sup.inf.c.not_corrected_moffset);
+
+    erts_smp_mtx_unlock(&erts_get_time_mtx);
+
+    return mtime;
 }
 
-#endif /* CORRECT_USING_TIMES */
-#endif /* !HAVE_GETHRTIME */
+int erts_check_time_adj_support(int time_correction,
+				ErtsTimeWarpMode time_warp_mode)
+{
+    if (!time_correction)
+	return 1;
+
+    /* User wants time correction */
 
-/*
-** Why this? Well, most platforms have a constant clock resolution of 1,
-** we dont want the deliver_time/time_remaining routines to waste 
-** time dividing and multiplying by/with a variable that's always one.
-** so the return value of sys_init_time is ignored on those platforms.
-*/
- 
-#ifndef SYS_CLOCK_RESOLUTION
-static int clock_resolution;
-#define CLOCK_RESOLUTION clock_resolution
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    return !time_sup.r.o.os_monotonic_time_disable;
 #else
-#define CLOCK_RESOLUTION SYS_CLOCK_RESOLUTION
+    return 0;
 #endif
+}
 
-/*
-** The clock resolution should really be the resolution of the 
-** time function in use, which on most platforms 
-** is 1. On VxWorks the resolution should be
-** the number of ticks per second (or 1, which would work nicely to).
-**
-** Setting lower resolutions is mostly interesting when timers are used
-** instead of something like select.
-*/
-
-static SysTimeval last_delivered; 
-
-static void init_erts_deliver_time(const SysTimeval *inittv)
+int
+erts_has_time_correction(void)
 {
-    /* We set the initial values for deliver_time here */
-    last_delivered = *inittv;
-    last_delivered.tv_usec = 1000 * (last_delivered.tv_usec / 1000); 
-                                                   /* ms resolution */
+    return time_sup.r.o.correction;
 }
 
-static void do_erts_deliver_time(const SysTimeval *current)
+void erts_init_sys_time_sup(void)
 {
-    SysTimeval cur_time;
-    erts_time_t elapsed;
-    
-    /* calculate and deliver appropriate number of ticks */
-    cur_time = *current;
-    cur_time.tv_usec = 1000 * (cur_time.tv_usec / 1000); /* ms resolution */
-    elapsed = (1000 * (cur_time.tv_sec - last_delivered.tv_sec) +
-	       (cur_time.tv_usec - last_delivered.tv_usec) / 1000) / 
-	CLOCK_RESOLUTION;
+    ErtsSysInitTimeResult sys_init_time_res
+	= ERTS_SYS_INIT_TIME_RESULT_INITER;
 
-    /* Sometimes the time jump backwards,
-       resulting in a negative elapsed time. We compensate for
-       this by simply pretend as if the time stood still. :) */
+    sys_init_time(&sys_init_time_res);
 
-    if (elapsed > 0) {
+    erts_time_sup__.r.o.monotonic_time_unit
+	= sys_init_time_res.os_monotonic_time_unit;
 
-	ASSERT(elapsed < ((erts_time_t) ERTS_SHORT_TIME_T_MAX));
+#ifndef SYS_CLOCK_RESOLUTION
+    erts_time_sup__.r.o.clktck_resolution
+	= sys_init_time_res.sys_clock_resolution;
+    erts_time_sup__.r.o.clktck_resolution *= 1000;
+#endif
 
-	erts_do_time_add((erts_short_time_t) elapsed);
-	last_delivered = cur_time;
-    }
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    time_sup.r.o.os_monotonic_time_disable
+	= !sys_init_time_res.have_os_monotonic_time;
+    time_sup.r.o.os_monotonic_time_func
+	= sys_init_time_res.os_monotonic_time_info.func;
+    time_sup.r.o.os_monotonic_time_clock_id
+	= sys_init_time_res.os_monotonic_time_info.clock_id;
+    time_sup.r.o.os_monotonic_time_locked
+	= sys_init_time_res.os_monotonic_time_info.locked_use;
+    time_sup.r.o.os_monotonic_time_resolution
+	= sys_init_time_res.os_monotonic_time_info.resolution;
+    time_sup.r.o.os_monotonic_time_extended
+	= sys_init_time_res.os_monotonic_time_info.extended;
+#endif
+    time_sup.r.o.os_system_time_func
+	= sys_init_time_res.os_system_time_info.func;
+    time_sup.r.o.os_system_time_clock_id
+	= sys_init_time_res.os_system_time_info.clock_id;
+    time_sup.r.o.os_system_time_locked
+	= sys_init_time_res.os_system_time_info.locked_use;
+    time_sup.r.o.os_system_time_resolution
+	= sys_init_time_res.os_system_time_info.resolution;
 }
 
 int 
-erts_init_time_sup(void)
+erts_init_time_sup(int time_correction, ErtsTimeWarpMode time_warp_mode)
 {
+    ErtsMonotonicTime resolution;
+#if !ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+    ErtsMonotonicTime abs_native_offset, native_offset;
+#endif
+
+    ASSERT(ERTS_MONOTONIC_TIME_MIN < ERTS_MONOTONIC_TIME_MAX);
+
     erts_smp_mtx_init(&erts_timeofday_mtx, "timeofday");
+    erts_smp_mtx_init(&erts_get_time_mtx, "get_time");
 
-    init_approx_time();
+    time_sup.r.o.correction = time_correction;
+    time_sup.r.o.warp_mode = time_warp_mode;
+ 
+    if (time_warp_mode == ERTS_SINGLE_TIME_WARP_MODE)
+	time_sup.inf.c.finalized_offset = 0;
+    else
+	time_sup.inf.c.finalized_offset = ~0;
+
+#if !ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+
+#ifdef ARCH_32
+    time_sup.r.o.start = ((((ErtsMonotonicTime) 1) << 32)-1);
+    time_sup.r.o.start /= ERTS_MONOTONIC_TIME_UNIT;
+    time_sup.r.o.start *= ERTS_MONOTONIC_TIME_UNIT;
+    time_sup.r.o.start += ERTS_MONOTONIC_TIME_UNIT;
+    native_offset = time_sup.r.o.start - ERTS_MONOTONIC_TIME_UNIT;
+    native_offset = native_offset;
+#else /* ARCH_64 */
+    if (ERTS_MONOTONIC_TIME_UNIT <= 10*1000*1000) {
+	time_sup.r.o.start = 0;
+	native_offset = -ERTS_MONOTONIC_TIME_UNIT;
+	abs_native_offset = ERTS_MONOTONIC_TIME_UNIT;
+    }
+    else {
+	time_sup.r.o.start = ((ErtsMonotonicTime) MIN_SMALL);
+	time_sup.r.o.start /= ERTS_MONOTONIC_TIME_UNIT;
+	time_sup.r.o.start *= ERTS_MONOTONIC_TIME_UNIT;
+	native_offset = time_sup.r.o.start - ERTS_MONOTONIC_TIME_UNIT;
+	abs_native_offset = -1*native_offset;
+    }
+#endif
 
-    last_emu_time.tv_sec = 0;
-    last_emu_time.tv_usec = 0;
+    time_sup.r.o.start_offset.native = (time_sup.r.o.start
+					- ERTS_MONOTONIC_TIME_UNIT);
+    time_sup.r.o.start_offset.nsec = (ErtsMonotonicTime)
+	erts_time_unit_conversion((Uint64) abs_native_offset,
+				  (Uint32) ERTS_MONOTONIC_TIME_UNIT,
+				  (Uint32) 1000*1000*1000);
+    time_sup.r.o.start_offset.usec = (ErtsMonotonicTime)
+	erts_time_unit_conversion((Uint64) abs_native_offset,
+				  (Uint32) ERTS_MONOTONIC_TIME_UNIT,
+				  (Uint32) 1000*1000);
+    time_sup.r.o.start_offset.msec = (ErtsMonotonicTime)
+	erts_time_unit_conversion((Uint64) abs_native_offset,
+				  (Uint32) ERTS_MONOTONIC_TIME_UNIT,
+				  (Uint32) 1000);
+    time_sup.r.o.start_offset.sec = (ErtsMonotonicTime)
+	erts_time_unit_conversion((Uint64) abs_native_offset,
+				  (Uint32) ERTS_MONOTONIC_TIME_UNIT,
+				  (Uint32) 1);
+    if (native_offset < 0) {
+	time_sup.r.o.start_offset.nsec *= -1;
+	time_sup.r.o.start_offset.usec *= -1;
+	time_sup.r.o.start_offset.msec *= -1;
+	time_sup.r.o.start_offset.sec *= -1;
+    }
 
-#ifndef SYS_CLOCK_RESOLUTION
-    clock_resolution = sys_init_time();
-#else
-    (void) sys_init_time();
 #endif
-    sys_gettimeofday(&inittv);
+
+    resolution = time_sup.r.o.os_system_time_resolution;
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    if (resolution > time_sup.r.o.os_monotonic_time_resolution)
+	resolution = time_sup.r.o.os_monotonic_time_resolution;
+#endif
+
+    time_sup.r.o.adj.large_diff = erts_time_sup__.r.o.monotonic_time_unit;
+    time_sup.r.o.adj.large_diff *= 50;
+    time_sup.r.o.adj.large_diff /= resolution;
+    if (time_sup.r.o.adj.large_diff < ERTS_USEC_TO_MONOTONIC(500))
+	time_sup.r.o.adj.large_diff = ERTS_USEC_TO_MONOTONIC(500);
+    time_sup.r.o.adj.small_diff = time_sup.r.o.adj.large_diff/10;
+
+#ifdef ERTS_TIME_CORRECTION_PRINT
+    fprintf(stderr, "start         = %lld\n\r", (long long) ERTS_MONOTONIC_TIME_START);
+    fprintf(stderr, "native offset = %lld\n\r", (long long) ERTS_MONOTONIC_OFFSET_NATIVE);
+    fprintf(stderr, "nsec offset   = %lld\n\r", (long long) ERTS_MONOTONIC_OFFSET_NSEC);
+    fprintf(stderr, "usec offset   = %lld\n\r", (long long) ERTS_MONOTONIC_OFFSET_USEC);
+    fprintf(stderr, "msec offset   = %lld\n\r", (long long) ERTS_MONOTONIC_OFFSET_MSEC);
+    fprintf(stderr, "sec offset    = %lld\n\r", (long long) ERTS_MONOTONIC_OFFSET_SEC);
+    fprintf(stderr, "large diff    = %lld usec\r\n",
+	    (long long) ERTS_MONOTONIC_TO_USEC(time_sup.r.o.adj.large_diff));
+    fprintf(stderr, "small diff    = %lld usec\r\n",
+	    (long long) ERTS_MONOTONIC_TO_USEC(time_sup.r.o.adj.small_diff));
+#endif
+
+    if (ERTS_MONOTONIC_TIME_UNIT < ERTS_CLKTCK_RESOLUTION)
+	ERTS_INTERNAL_ERROR("Too small monotonic time time unit");
+
+#ifndef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    time_sup.r.o.correction = 0;
+#else
+    if (time_sup.r.o.os_monotonic_time_disable)
+	time_sup.r.o.correction = 0;
+
+    if (time_sup.r.o.correction) {
+	ErtsMonotonicCorrectionData *cdatap;
+	erts_smp_rwmtx_opt_t rwmtx_opts = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
+	ErtsMonotonicTime offset;
+	erts_os_times(&time_sup.inf.c.minit,
+		      &time_sup.inf.c.sinit);
+	time_sup.r.o.moffset = -1*time_sup.inf.c.minit;
+	offset = time_sup.inf.c.sinit;
+	offset -= ERTS_MONOTONIC_TIME_UNIT;
+	init_time_offset(offset);
+
+	rwmtx_opts.type = ERTS_SMP_RWMTX_TYPE_EXTREMELY_FREQUENT_READ;
+	rwmtx_opts.lived = ERTS_SMP_RWMTX_LONG_LIVED;
+
+	erts_smp_rwmtx_init_opt(&time_sup.inf.c.parmon.rwmtx,
+				&rwmtx_opts, "get_corrected_time");
+
+	cdatap = &time_sup.inf.c.parmon.cdata;
     
-#ifdef HAVE_GETHRTIME
-    sys_init_hrtime();
+#ifndef ERTS_HAVE_CORRECTED_OS_MONOTONIC
+	cdatap->drift.intervals[0].time.sys = time_sup.inf.c.sinit;
+	cdatap->drift.intervals[0].time.mon = time_sup.inf.c.minit;
+	cdatap->curr.correction.drift = 0;
 #endif
-    init_tolerant_timeofday();
+	cdatap->curr.correction.error = 0;
+	cdatap->curr.erl_mtime = ERTS_MONOTONIC_TIME_UNIT;
+	cdatap->curr.os_mtime = time_sup.inf.c.minit;
+	cdatap->last_check = time_sup.inf.c.minit;
+	cdatap->short_check_interval = ERTS_INIT_SHORT_INTERVAL_COUNTER;
+	cdatap->prev = cdatap->curr;
+
+	time_sup.r.o.get_time = get_corrected_time;
+    }
+    else
+#endif
+    {
+	ErtsMonotonicTime stime, offset;
+	time_sup.r.o.get_time = get_not_corrected_time;
+	stime = time_sup.inf.c.sinit = erts_os_system_time();
+	offset = stime - ERTS_MONOTONIC_TIME_UNIT;
+	time_sup.inf.c.not_corrected_moffset = offset;
+	init_time_offset(offset);
+	time_sup.f.c.last_not_corrected_time = 0;
+    }
 
-    init_erts_deliver_time(&inittv);
-    gtv = inittv;
-    then.tv_sec = then.tv_usec = 0;
+    prev_wall_clock_elapsed = 0;
 
-    erts_deliver_time();
+    previous_now = ERTS_MONOTONIC_TO_USEC(get_time_offset());
 
-    return CLOCK_RESOLUTION;
+#ifdef DEBUG
+    time_sup_initialized = 1;
+#endif
+
+    return ERTS_CLKTCK_RESOLUTION/1000;
 }    
+
+void
+erts_late_init_time_sup(void)
+{
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    /* Timer wheel must be initialized */
+    if (time_sup.r.o.get_time == get_corrected_time)
+	late_init_time_correction();
+#endif
+    erts_late_sys_init_time();
+}
+
+ErtsTimeWarpMode erts_time_warp_mode(void)
+{
+    return time_sup.r.o.warp_mode;
+}
+
+ErtsTimeOffsetState erts_time_offset_state(void)
+{
+    switch (time_sup.r.o.warp_mode) {
+    case ERTS_NO_TIME_WARP_MODE:
+	return ERTS_TIME_OFFSET_FINAL;
+    case ERTS_SINGLE_TIME_WARP_MODE:
+	if (time_sup.inf.c.finalized_offset)
+	    return ERTS_TIME_OFFSET_FINAL;
+	return ERTS_TIME_OFFSET_PRELIMINARY;
+    case ERTS_MULTI_TIME_WARP_MODE:
+	return ERTS_TIME_OFFSET_VOLATILE;
+    default:
+	ERTS_INTERNAL_ERROR("Invalid time warp mode");
+	return ERTS_TIME_OFFSET_VOLATILE;
+    }
+}
+
+/*
+ * erts_finalize_time_offset() will only change time offset
+ * the first time it is called when the emulator has been
+ * started in "single time warp" mode. Returns previous
+ * state:
+ * * ERTS_TIME_OFFSET_PRELIMINARY - Finalization performed
+ * * ERTS_TIME_OFFSET_FINAL - Already finialized; nothing changed
+ * * ERTS_TIME_OFFSET_VOLATILE - Not supported, either in
+ * * no correction mode (or multi time warp mode; not yet implemented).
+ */
+
+ErtsTimeOffsetState
+erts_finalize_time_offset(void)
+{
+    switch (time_sup.r.o.warp_mode) {
+    case ERTS_NO_TIME_WARP_MODE:
+	return ERTS_TIME_OFFSET_FINAL;
+    case ERTS_MULTI_TIME_WARP_MODE:
+	return ERTS_TIME_OFFSET_VOLATILE;
+    case ERTS_SINGLE_TIME_WARP_MODE: {
+	ErtsTimeOffsetState res = ERTS_TIME_OFFSET_FINAL;
+
+	erts_smp_mtx_lock(&erts_get_time_mtx);
+
+	if (!time_sup.inf.c.finalized_offset) {
+	    ErtsMonotonicTime mtime, new_offset;
+
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+	    if (!time_sup.r.o.correction)
+#endif
+	    {
+		ErtsMonotonicTime stime = erts_os_system_time();
+
+		mtime = stime - time_sup.inf.c.not_corrected_moffset;
+
+		if (mtime >= time_sup.f.c.last_not_corrected_time) {
+		    time_sup.f.c.last_not_corrected_time = mtime;
+		    new_offset = time_sup.inf.c.not_corrected_moffset;
+		}
+		else {
+		    mtime = time_sup.f.c.last_not_corrected_time;
+
+		    ASSERT(time_sup.inf.c.not_corrected_moffset != stime - mtime);
+		    new_offset = stime - mtime;
+		    time_sup.inf.c.not_corrected_moffset = new_offset;
+		}
+
+	    }
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+	    else {
+		ErtsSystemTime stime;
+		mtime = finalize_corrected_time_offset(&stime);
+		new_offset = stime - mtime;
+	    }
+#endif
+	    new_offset = ERTS_MONOTONIC_TO_USEC(new_offset);
+	    new_offset = ERTS_USEC_TO_MONOTONIC(new_offset);
+
+	    set_time_offset(new_offset);
+	    schedule_send_time_offset_changed_notifications(new_offset);
+
+	    time_sup.inf.c.finalized_offset = ~0;
+	    res = ERTS_TIME_OFFSET_PRELIMINARY;
+	}
+
+	erts_smp_mtx_unlock(&erts_get_time_mtx);
+
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+	if (res == ERTS_TIME_OFFSET_PRELIMINARY
+	    && time_sup.r.o.get_time == get_corrected_time) {
+	    late_init_time_correction();
+	}
+#endif
+
+	return res;
+    }
+    default:
+	ERTS_INTERNAL_ERROR("Invalid time warp mode");
+	return ERTS_TIME_OFFSET_VOLATILE;
+    }
+}
+
 /* info functions */
 
 void 
@@ -498,23 +1171,16 @@ elapsed_time_both(UWord *ms_user, UWord *ms_sys,
 void 
 wall_clock_elapsed_time_both(UWord *ms_total, UWord *ms_diff)
 {
-    UWord prev_total;
-    SysTimeval tv;
+    ErtsMonotonicTime now, elapsed;
 
     erts_smp_mtx_lock(&erts_timeofday_mtx);
 
-    get_tolerant_timeofday(&tv);
+    now = time_sup.r.o.get_time();
 
-    *ms_total = 1000 * (tv.tv_sec - inittv.tv_sec) +
-	(tv.tv_usec - inittv.tv_usec) / 1000;
-
-    prev_total = 1000 * (gtv.tv_sec - inittv.tv_sec) +
-	(gtv.tv_usec - inittv.tv_usec) / 1000;
-    *ms_diff = *ms_total - prev_total;
-    gtv = tv;
-
-    /* must sync the machine's idea of time here */
-    do_erts_deliver_time(&tv);
+    elapsed = ERTS_MONOTONIC_TO_MSEC(now);
+    *ms_total = (UWord) elapsed;
+    *ms_diff = (UWord) (elapsed - prev_wall_clock_elapsed);
+    prev_wall_clock_elapsed = elapsed;
 
     erts_smp_mtx_unlock(&erts_timeofday_mtx);
 }
@@ -890,146 +1556,555 @@ univ_to_local(Sint *year, Sint *month, Sint *day,
     return 0;
 }
 
-
 /* get a timestamp */
 void
 get_now(Uint* megasec, Uint* sec, Uint* microsec)
 {
-    SysTimeval now;
+    ErtsMonotonicTime now_megasec, now_sec, now, mtime, time_offset;
     
+    mtime = time_sup.r.o.get_time();
+    time_offset = get_time_offset();
+    now = ERTS_MONOTONIC_TO_USEC(mtime + time_offset);
+
     erts_smp_mtx_lock(&erts_timeofday_mtx);
-    
-    get_tolerant_timeofday(&now);
-    do_erts_deliver_time(&now);
-
-    /* Make sure time is later than last */
-    if (then.tv_sec > now.tv_sec ||
-	(then.tv_sec == now.tv_sec && then.tv_usec >= now.tv_usec)) {
-	now = then;
-	now.tv_usec++;
-    }
-    /* Check for carry from above + general reasonability */
-    if (now.tv_usec >= 1000000) {
-	now.tv_usec = 0;
-	now.tv_sec++;
-    }
-    then = now;
+
+    /* Make sure now time is later than last time */
+    if (now <= previous_now)
+	now = previous_now + 1;
+
+    previous_now = now;
     
     erts_smp_mtx_unlock(&erts_timeofday_mtx);
-    
-    *megasec = (Uint) (now.tv_sec / 1000000);
-    *sec = (Uint) (now.tv_sec % 1000000);
-    *microsec = (Uint) (now.tv_usec);
 
-    update_approx_time(&now);
+    now_megasec = now / ERTS_MONOTONIC_TIME_TERA;
+    now_sec = now / ERTS_MONOTONIC_TIME_MEGA;
+    *megasec = (Uint) now_megasec;
+    *sec = (Uint) (now_sec - now_megasec*ERTS_MONOTONIC_TIME_MEGA);
+    *microsec = (Uint) (now - now_sec*ERTS_MONOTONIC_TIME_MEGA);
+
+    ASSERT(((ErtsMonotonicTime) *megasec)*ERTS_MONOTONIC_TIME_TERA
+	   + ((ErtsMonotonicTime) *sec)*ERTS_MONOTONIC_TIME_MEGA
+	   + ((ErtsMonotonicTime) *microsec) == now);
+}
+
+ErtsMonotonicTime
+erts_get_monotonic_time(void)
+{
+    return time_sup.r.o.get_time();
 }
 
 void
 get_sys_now(Uint* megasec, Uint* sec, Uint* microsec)
 {
-    SysTimeval now;
-    
-    sys_gettimeofday(&now);
-    
-    *megasec = (Uint) (now.tv_sec / 1000000);
-    *sec = (Uint) (now.tv_sec % 1000000);
-    *microsec = (Uint) (now.tv_usec);
+    ErtsSystemTime stime = erts_os_system_time();
+    ErtsSystemTime ms, s, us;
+
+    us = ERTS_MONOTONIC_TO_USEC(stime);
+    s = us / (1000*1000);
+    ms = s / (1000*1000);
 
-    update_approx_time(&now);
+    *megasec = (Uint) ms;
+    *sec = (Uint) (s - ms*(1000*1000));
+    *microsec = (Uint) (us - s*(1000*1000));
 }
 
+#ifdef HAVE_ERTS_NOW_CPU
+void erts_get_now_cpu(Uint* megasec, Uint* sec, Uint* microsec) {
+  SysCpuTime t;
+  SysTimespec tp;
+
+  sys_get_proc_cputime(t, tp);
+  *microsec = (Uint)(tp.tv_nsec / 1000);
+  t = (tp.tv_sec / 1000000);
+  *megasec = (Uint)(t % 1000000);
+  *sec = (Uint)(tp.tv_sec % 1000000);
+}
+#endif
 
-/* deliver elapsed *ticks* to the machine - takes a pointer
-   to a struct timeval representing current time (to save
-   a gettimeofday() where possible) or NULL */
+#include "big.h"
 
-void erts_deliver_time(void) {
-    SysTimeval now;
-    
-    erts_smp_mtx_lock(&erts_timeofday_mtx);
-    
-    get_tolerant_timeofday(&now);
-    do_erts_deliver_time(&now);
-    
-    erts_smp_mtx_unlock(&erts_timeofday_mtx);
+void
+erts_monitor_time_offset(Eterm id, Eterm ref)
+{
+    erts_smp_mtx_lock(&erts_get_time_mtx);
+    erts_add_monitor(&time_offset_monitors, MON_TIME_OFFSET, ref, id, NIL);
+    no_time_offset_monitors++;
+    erts_smp_mtx_unlock(&erts_get_time_mtx);
+}
 
-    update_approx_time(&now);
+int
+erts_demonitor_time_offset(Eterm ref)
+{
+    int res;
+    ErtsMonitor *mon;
+    ASSERT(is_internal_ref(ref));
+    erts_smp_mtx_lock(&erts_get_time_mtx);
+    mon = erts_remove_monitor(&time_offset_monitors, ref);
+    if (!mon)
+	res = 0;
+    else {
+	ASSERT(no_time_offset_monitors > 0);
+	no_time_offset_monitors--;
+	res = 1;
+    }
+    erts_smp_mtx_unlock(&erts_get_time_mtx);
+    if (res)
+	erts_destroy_monitor(mon);
+    return res;
 }
 
-/* get *real* time (not ticks) remaining until next timeout - if there
-   isn't one, give a "long" time, that is guaranteed
-   to not cause overflow when we report elapsed time later on */
+typedef struct {
+    Eterm pid;
+    Eterm ref;
+    Eterm heap[REF_THING_SIZE];
+} ErtsTimeOffsetMonitorInfo;
 
-void erts_time_remaining(SysTimeval *rem_time)
+typedef struct {
+    Uint ix;
+    ErtsTimeOffsetMonitorInfo *to_mon_info;
+} ErtsTimeOffsetMonitorContext;
+
+static void
+save_time_offset_monitor(ErtsMonitor *mon, void *vcntxt)
 {
-    erts_time_t ticks;
-    SysTimeval cur_time;
-    erts_time_t elapsed;
-
-    /* erts_next_time() returns no of ticks to next timeout or -1 if none */
-
-    ticks = (erts_time_t) erts_next_time();
-    if (ticks == (erts_time_t) -1) {
-	/* timer queue empty */
-	/* this will cause at most 100000000 ticks */
-	rem_time->tv_sec = 100000;
-	rem_time->tv_usec = 0;
-    } else {
-	/* next timeout after ticks ticks */
-	ticks *= CLOCK_RESOLUTION;
-	
-	erts_smp_mtx_lock(&erts_timeofday_mtx);
-	
-	get_tolerant_timeofday(&cur_time);
-	cur_time.tv_usec = 1000 * 
-	    (cur_time.tv_usec / 1000);/* ms resolution*/
-	elapsed = 1000 * (cur_time.tv_sec - last_delivered.tv_sec) +
-	    (cur_time.tv_usec - last_delivered.tv_usec) / 1000;
-	
-	erts_smp_mtx_unlock(&erts_timeofday_mtx);
+    ErtsTimeOffsetMonitorContext *cntxt;
+    Eterm *from_hp, *to_hp;
+    Uint mix;
+    int hix;
+
+    cntxt = (ErtsTimeOffsetMonitorContext *) vcntxt;
+    mix = (cntxt->ix)++;
+    cntxt->to_mon_info[mix].pid = mon->pid;
+    to_hp = &cntxt->to_mon_info[mix].heap[0];
+
+    ASSERT(is_internal_ref(mon->ref));
+    from_hp = internal_ref_val(mon->ref);
+    ASSERT(thing_arityval(*from_hp) + 1 == REF_THING_SIZE);
+
+    for (hix = 0; hix < REF_THING_SIZE; hix++)
+	to_hp[hix] = from_hp[hix];
+
+    cntxt->to_mon_info[mix].ref
+	= make_internal_ref(&cntxt->to_mon_info[mix].heap[0]);
+
+}
+
+static void
+send_time_offset_changed_notifications(void *new_offsetp)
+{
+    ErtsMonotonicTime new_offset;
+    ErtsTimeOffsetMonitorInfo *to_mon_info = NULL; /* Shut up faulty warning */
+    Uint no_monitors;
+    char *tmp = NULL;
+
+#ifdef ARCH_64
+    new_offset = (ErtsMonotonicTime) new_offsetp;
+#else
+    new_offset = *((ErtsMonotonicTime *) new_offsetp);
+    erts_free(ERTS_ALC_T_NEW_TIME_OFFSET, new_offsetp);
+#endif
+    new_offset -= ERTS_MONOTONIC_OFFSET_NATIVE;
+
+    erts_smp_mtx_lock(&erts_get_time_mtx);
+
+    no_monitors = no_time_offset_monitors;
+    if (no_monitors) {
+	ErtsTimeOffsetMonitorContext cntxt;
+	Uint alloc_sz;
 	
-	if (ticks <= elapsed) { /* Ooops, better hurry */
-	    rem_time->tv_sec = rem_time->tv_usec = 0;
-	    return;
+	/* Monitor info array size */
+	alloc_sz = no_monitors*sizeof(ErtsTimeOffsetMonitorInfo);
+	/* + template max size */
+	alloc_sz += 6*sizeof(Eterm); /* 5-tuple */
+	alloc_sz += ERTS_MAX_SINT64_HEAP_SIZE*sizeof(Eterm); /* max offset size */
+	tmp = erts_alloc(ERTS_ALC_T_TMP, alloc_sz);
+
+	to_mon_info = (ErtsTimeOffsetMonitorInfo *) tmp;
+	cntxt.ix = 0;
+	cntxt.to_mon_info = to_mon_info;
+
+	erts_doforall_monitors(time_offset_monitors,
+			       save_time_offset_monitor,
+			       &cntxt);
+
+	ASSERT(cntxt.ix == no_monitors);
+    }
+
+    erts_smp_mtx_unlock(&erts_get_time_mtx);
+
+    if (no_monitors) {
+	Eterm *hp, *patch_refp, new_offset_term, message_template;
+	Uint mix, hsz;
+
+	/* Make message template */
+
+	hp = (Eterm *) (tmp + no_monitors*sizeof(ErtsTimeOffsetMonitorInfo));
+
+	hsz = 6; /* 5-tuple */
+	hsz += REF_THING_SIZE;
+	hsz += ERTS_SINT64_HEAP_SIZE(new_offset);
+
+	if (IS_SSMALL(new_offset))
+	    new_offset_term = make_small(new_offset);
+	else
+	    new_offset_term = erts_sint64_to_big(new_offset, &hp);
+	message_template = TUPLE5(hp,
+				  am_CHANGE,
+				  THE_NON_VALUE, /* Patch point for ref */
+				  am_time_offset,
+				  am_clock_service,
+				  new_offset_term);
+	patch_refp = &hp[2];
+
+	ASSERT(*patch_refp == THE_NON_VALUE);
+
+	for (mix = 0; mix < no_monitors; mix++) {
+	    Process *rp = erts_proc_lookup(to_mon_info[mix].pid);
+	    if (rp) {
+		Eterm ref = to_mon_info[mix].ref;
+		ErtsProcLocks rp_locks = ERTS_PROC_LOCK_LINK;
+		erts_smp_proc_lock(rp, ERTS_PROC_LOCK_LINK);
+		if (erts_lookup_monitor(ERTS_P_MONITORS(rp), ref)) {
+		    ErlHeapFragment *bp;
+		    ErlOffHeap *ohp;
+		    Eterm message;
+
+		    hp = erts_alloc_message_heap(hsz, &bp, &ohp, rp, &rp_locks);
+		    *patch_refp = ref;
+		    ASSERT(hsz == size_object(message_template));
+		    message = copy_struct(message_template, hsz, &hp, ohp);
+		    erts_queue_message(rp, &rp_locks, bp, message, NIL
+#ifdef USE_VM_PROBES
+				       , NIL
+#endif
+			);
+		}
+		erts_smp_proc_unlock(rp, rp_locks);
+	    }
 	}
-	rem_time->tv_sec = (ticks - elapsed) / 1000;
-	rem_time->tv_usec = 1000 * ((ticks - elapsed) % 1000);
+
+	erts_free(ERTS_ALC_T_TMP, tmp);
     }
 }
 
-void erts_get_timeval(SysTimeval *tv)
+static void
+schedule_send_time_offset_changed_notifications(ErtsMonotonicTime new_offset)
 {
-    erts_smp_mtx_lock(&erts_timeofday_mtx);
-    get_tolerant_timeofday(tv);
-    erts_smp_mtx_unlock(&erts_timeofday_mtx);
-    update_approx_time(tv);
+#ifdef ARCH_64
+    void *new_offsetp = (void *) new_offset;
+    ASSERT(sizeof(void *) == sizeof(ErtsMonotonicTime));
+#else
+    void *new_offsetp = erts_alloc(ERTS_ALC_T_NEW_TIME_OFFSET,
+				   sizeof(ErtsMonotonicTime));
+    *((ErtsMonotonicTime *) new_offsetp) = new_offset;
+#endif
+    erts_schedule_misc_aux_work(1,
+				send_time_offset_changed_notifications,
+				new_offsetp);
 }
 
-erts_time_t
-erts_get_time(void)
+static ERTS_INLINE Eterm
+make_time_val(Process *c_p, ErtsMonotonicTime time_val)
 {
-    SysTimeval sys_tv;
-    
-    erts_smp_mtx_lock(&erts_timeofday_mtx);
-    
-    get_tolerant_timeofday(&sys_tv);
-    
-    erts_smp_mtx_unlock(&erts_timeofday_mtx);
+    Sint64 val = (Sint64) time_val;
+    Eterm *hp;
+    Uint sz;
 
-    update_approx_time(&sys_tv);
+    if (IS_SSMALL(val))
+	return make_small(val);
 
-    return sys_tv.tv_sec;
+    sz = ERTS_SINT64_HEAP_SIZE(val);
+    hp = HAlloc(c_p, sz);
+    return erts_sint64_to_big(val, &hp);
 }
 
-#ifdef HAVE_ERTS_NOW_CPU
-void erts_get_now_cpu(Uint* megasec, Uint* sec, Uint* microsec) {
-  SysCpuTime t;
-  SysTimespec tp;
+Eterm
+erts_get_monotonic_start_time(struct process *c_p)
+{
+    return make_time_val(c_p, ERTS_MONOTONIC_TIME_START);
+}
 
-  sys_get_proc_cputime(t, tp);
-  *microsec = (Uint)(tp.tv_nsec / 1000);
-  t = (tp.tv_sec / 1000000);
-  *megasec = (Uint)(t % 1000000);
-  *sec = (Uint)(tp.tv_sec % 1000000);
+static Eterm
+bld_monotonic_time_source(Uint **hpp, Uint *szp, Sint64 os_mtime)
+{
+#ifndef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    return NIL;
+#else
+    int i = 0;
+    Eterm k[6];
+    Eterm v[6];
+
+    if (time_sup.r.o.os_monotonic_time_disable)
+	return NIL;
+
+    k[i] = erts_bld_atom(hpp, szp, "function");
+    v[i++] = erts_bld_atom(hpp, szp,
+			   time_sup.r.o.os_monotonic_time_func);
+
+    if (time_sup.r.o.os_monotonic_time_clock_id) {
+	k[i] = erts_bld_atom(hpp, szp, "clock_id");
+	v[i++] = erts_bld_atom(hpp, szp,
+			       time_sup.r.o.os_monotonic_time_clock_id);
+    }
+
+    k[i] = erts_bld_atom(hpp, szp, "resolution");
+    v[i++] = erts_bld_uint64(hpp, szp,
+			     time_sup.r.o.os_monotonic_time_resolution);
+
+    k[i] = erts_bld_atom(hpp, szp, "extended");
+    v[i++] = time_sup.r.o.os_monotonic_time_extended ? am_yes : am_no;
+
+    k[i] = erts_bld_atom(hpp, szp, "parallel");
+    v[i++] = time_sup.r.o.os_monotonic_time_locked ? am_no : am_yes;
+
+    k[i] = erts_bld_atom(hpp, szp, "time");
+    v[i++] = erts_bld_sint64(hpp, szp, os_mtime);
+
+    return erts_bld_2tup_list(hpp, szp, (Sint) i, k, v);
+#endif
+}
+
+Eterm
+erts_monotonic_time_source(struct process *c_p)
+{
+    Uint hsz = 0;
+    Eterm *hp = NULL;
+    Sint64 os_mtime = 0;
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    if (!time_sup.r.o.os_monotonic_time_disable)
+	os_mtime = (Sint64) erts_os_monotonic_time();
+#endif
+
+    bld_monotonic_time_source(NULL, &hsz, os_mtime);
+    if (hsz)
+	hp = HAlloc(c_p, hsz);
+    return bld_monotonic_time_source(&hp, NULL, os_mtime);
+}
+
+static Eterm
+bld_system_time_source(Uint **hpp, Uint *szp, Sint64 os_stime)
+{
+    int i = 0;
+    Eterm k[5];
+    Eterm v[5];
+
+    k[i] = erts_bld_atom(hpp, szp, "function");
+    v[i++] = erts_bld_atom(hpp, szp,
+			   time_sup.r.o.os_system_time_func);
+
+    if (time_sup.r.o.os_system_time_clock_id) {
+	k[i] = erts_bld_atom(hpp, szp, "clock_id");
+	v[i++] = erts_bld_atom(hpp, szp,
+			       time_sup.r.o.os_system_time_clock_id);
+    }
+
+    k[i] = erts_bld_atom(hpp, szp, "resolution");
+    v[i++] = erts_bld_uint64(hpp, szp,
+			     time_sup.r.o.os_system_time_resolution);
+
+    k[i] = erts_bld_atom(hpp, szp, "parallel");
+    v[i++] = am_yes;
+
+    k[i] = erts_bld_atom(hpp, szp, "time");
+    v[i++] = erts_bld_sint64(hpp, szp, os_stime);
+
+    return erts_bld_2tup_list(hpp, szp, (Sint) i, k, v);
 }
+
+Eterm
+erts_system_time_source(struct process *c_p)
+{
+    Uint hsz = 0;
+    Eterm *hp = NULL;
+    Sint64 os_stime = (Sint64) erts_os_system_time();
+
+    bld_system_time_source(NULL, &hsz, os_stime);
+    if (hsz)
+	hp = HAlloc(c_p, hsz);
+    return bld_system_time_source(&hp, NULL, os_stime);
+}
+
+
+#include "bif.h"
+
+static ERTS_INLINE Eterm
+time_unit_conversion(Process *c_p, Eterm term, ErtsMonotonicTime val, ErtsMonotonicTime muloff)
+{
+    ErtsMonotonicTime result;
+    BIF_RETTYPE ret;
+
+    if (val < 0)
+	goto trap_to_erlang_code;
+
+    /* Convert to common user specified time units */
+    switch (term) {
+    case am_seconds:
+    case make_small(1):
+	result = ERTS_MONOTONIC_TO_SEC(val) + muloff*ERTS_MONOTONIC_OFFSET_SEC;
+	ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
+	break;
+    case am_milli_seconds:
+    case make_small(1000):
+	result = ERTS_MONOTONIC_TO_MSEC(val) + muloff*ERTS_MONOTONIC_OFFSET_MSEC;
+	ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
+	break;
+    case am_micro_seconds:
+    case make_small(1000*1000):
+	result = ERTS_MONOTONIC_TO_USEC(val) + muloff*ERTS_MONOTONIC_OFFSET_USEC;
+	ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
+	break;
+#ifdef ARCH_64
+    case am_nano_seconds:
+    case make_small(1000*1000*1000):
+	result = ERTS_MONOTONIC_TO_NSEC(val) + muloff*ERTS_MONOTONIC_OFFSET_NSEC;
+	ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
+	break;
+#endif
+    default: {
+	Eterm value, native_res;
+#ifndef ARCH_64
+	Sint user_res;
+	if (term == am_nano_seconds)
+	    goto to_nano_seconds;
+	if (term_to_Sint(term, &user_res)) {
+	    if (user_res == 1000*1000*1000) {
+	    to_nano_seconds:
+		result = (ERTS_MONOTONIC_TO_NSEC(val)
+			  + muloff*ERTS_MONOTONIC_OFFSET_NSEC);
+		ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
+		break;
+	    }
+	    if (user_res <= 0)
+		goto badarg;
+	}
+#else
+	if (is_small(term)) {
+	    if (signed_val(term) <= 0)
+		goto badarg;
+	}
 #endif
+	else if (is_big(term)) {
+	    if (big_sign(term))
+		goto badarg;
+	}
+	else {
+	badarg:
+	    ERTS_BIF_PREP_ERROR(ret, c_p, BADARG);
+	    break;
+	}
+
+	trap_to_erlang_code:
+	/* Do it in erlang code instead; pass along values to use... */
+	value = make_time_val(c_p, val + muloff*ERTS_MONOTONIC_OFFSET_NATIVE);
+	native_res = make_time_val(c_p, ERTS_MONOTONIC_TIME_UNIT);
+
+	ERTS_BIF_PREP_TRAP3(ret, erts_convert_time_unit_trap, c_p,
+			    value, native_res, term);
+
+	break;
+    }
+    }
+
+    return ret;
+}
+
+/* Built in functions */
+
+BIF_RETTYPE monotonic_time_0(BIF_ALIST_0)
+{
+    ErtsMonotonicTime mtime = time_sup.r.o.get_time();
+    mtime += ERTS_MONOTONIC_OFFSET_NATIVE;
+    BIF_RET(make_time_val(BIF_P, mtime));
+}
+
+BIF_RETTYPE monotonic_time_1(BIF_ALIST_1)
+{
+    BIF_RET(time_unit_conversion(BIF_P, BIF_ARG_1, time_sup.r.o.get_time(), 1));
+}
+
+BIF_RETTYPE system_time_0(BIF_ALIST_0)
+{
+    ErtsMonotonicTime mtime, offset;
+    mtime = time_sup.r.o.get_time();
+    offset = get_time_offset();
+    BIF_RET(make_time_val(BIF_P, mtime + offset));
+}
+
+BIF_RETTYPE system_time_1(BIF_ALIST_0)
+{
+    ErtsMonotonicTime mtime, offset;
+    mtime = time_sup.r.o.get_time();
+    offset = get_time_offset();
+    BIF_RET(time_unit_conversion(BIF_P, BIF_ARG_1, mtime + offset, 0));
+}
+
+BIF_RETTYPE erts_internal_time_unit_0(BIF_ALIST_0)
+{
+    BIF_RET(make_time_val(BIF_P, ERTS_MONOTONIC_TIME_UNIT));
+}
+
+BIF_RETTYPE time_offset_0(BIF_ALIST_0)
+{
+    ErtsMonotonicTime time_offset = get_time_offset();
+    time_offset -= ERTS_MONOTONIC_OFFSET_NATIVE;
+    BIF_RET(make_time_val(BIF_P, time_offset));
+}
+
+BIF_RETTYPE time_offset_1(BIF_ALIST_1)
+{
+    BIF_RET(time_unit_conversion(BIF_P, BIF_ARG_1, get_time_offset(), -1));
+}
+
+
+BIF_RETTYPE timestamp_0(BIF_ALIST_0)
+{
+    Eterm *hp, res;
+    ErtsMonotonicTime stime, mtime, all_sec, offset;
+    Uint mega_sec, sec, micro_sec;
+
+    mtime = time_sup.r.o.get_time();
+    offset = get_time_offset();
+    stime = ERTS_MONOTONIC_TO_USEC(mtime + offset);
+    all_sec = stime / ERTS_MONOTONIC_TIME_MEGA;
+    mega_sec = (Uint) (stime / ERTS_MONOTONIC_TIME_TERA);
+    sec = (Uint) (all_sec - (((ErtsMonotonicTime) mega_sec)
+			     * ERTS_MONOTONIC_TIME_MEGA));
+    micro_sec = (Uint) (stime - all_sec*ERTS_MONOTONIC_TIME_MEGA);
+
+    ASSERT(((ErtsMonotonicTime) mega_sec)*ERTS_MONOTONIC_TIME_TERA
+	   + ((ErtsMonotonicTime) sec)*ERTS_MONOTONIC_TIME_MEGA
+	   + micro_sec == stime);
+
+    /*
+     * Mega seconds is the only value that potentially
+     * ever could be a bignum. However, that wont happen
+     * during at least the next 4 million years...
+     *
+     * (System time will also have wrapped in the
+     * 64-bit integer before we get there...)
+     */
+
+    ASSERT(IS_USMALL(0, mega_sec));
+    ASSERT(IS_USMALL(0, sec));
+    ASSERT(IS_USMALL(0, micro_sec));
+
+    hp = HAlloc(BIF_P, 4);
+    res = TUPLE3(hp,
+		 make_small(mega_sec),
+		 make_small(sec),
+		 make_small(micro_sec));
+    BIF_RET(res);
+}
+
+BIF_RETTYPE os_system_time_0(BIF_ALIST_0)
+{
+    ErtsSystemTime stime = erts_os_system_time();
+    BIF_RET(make_time_val(BIF_P, stime));
+}
+
+BIF_RETTYPE os_system_time_1(BIF_ALIST_0)
+{
+    ErtsSystemTime stime = erts_os_system_time();
+    BIF_RET(time_unit_conversion(BIF_P, BIF_ARG_1, stime, 0));
+}
+
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index ea5c850a30..2f9969b0e7 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -2225,7 +2225,7 @@ trace_gc(Process *p, Eterm what)
     Eterm* limit;
 #endif
 
-    ASSERT(sizeof(values)/sizeof(*values) == sizeof(tags)/sizeof(Eterm));
+    ERTS_CT_ASSERT(sizeof(values)/sizeof(*values) == sizeof(tags)/sizeof(Eterm));
 
     UseTmpHeap(LOCAL_HEAP_SIZE,p);
 
@@ -3492,16 +3492,13 @@ init_sys_msg_dispatcher(void)
     thr_opts.coreNo   = 0;
 #endif
     thr_opts.detached = 1;
+    thr_opts.name = "sys_msg_dispatcher";
     init_smq_element_alloc();
     sys_message_queue = NULL;
     sys_message_queue_end = NULL;
     erts_smp_cnd_init(&smq_cnd);
     erts_smp_mtx_init(&smq_mtx, "sys_msg_q");
 
-#ifdef ETHR_HAVE_THREAD_NAMES
-    thr_opts.name = "sys_msg_dispatcher";
-#endif
-
     erts_smp_thr_create(&sys_msg_dispatcher_tid,
 			sys_msg_dispatcher_func,
 			NULL,
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c
index 3a968594f3..f8e1431a53 100644
--- a/erts/emulator/beam/erl_unicode.c
+++ b/erts/emulator/beam/erl_unicode.c
@@ -2126,6 +2126,8 @@ Eterm erts_convert_native_to_filename(Process *p, byte *bytes)
 	mac = 1;
     case ERL_FILENAME_UTF8:
 	size = strlen((char *) bytes);
+	if (size == 0)
+	    return NIL;
 	if (erts_analyze_utf8(bytes,size,&err_pos,&num_chars,NULL) != ERTS_UTF8_OK) {
 	    goto noconvert;
 	}
diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index 0807649ea1..7cb8972e29 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -32,11 +32,7 @@ typedef struct {
 #endif
     union {
 	Uint64 not_atomic;
-#ifdef ARCH_64
-	erts_atomic_t atomic;
-#else
-	erts_dw_atomic_t atomic;
-#endif
+	erts_atomic64_t atomic;
     } counter;
 } erts_interval_t;
 
@@ -50,9 +46,6 @@ Uint64 erts_ensure_later_interval_nob(erts_interval_t *, Uint64);
 Uint64 erts_ensure_later_interval_acqb(erts_interval_t *, Uint64);
 Uint64 erts_smp_ensure_later_interval_nob(erts_interval_t *, Uint64);
 Uint64 erts_smp_ensure_later_interval_acqb(erts_interval_t *, Uint64);
-#ifdef ARCH_32
-ERTS_GLB_INLINE Uint64 erts_interval_dw_aint_to_val__(erts_dw_aint_t *);
-#endif
 ERTS_GLB_INLINE Uint64 erts_current_interval_nob__(erts_interval_t *);
 ERTS_GLB_INLINE Uint64 erts_current_interval_acqb__(erts_interval_t *);
 ERTS_GLB_INLINE Uint64 erts_current_interval_nob(erts_interval_t *);
@@ -62,46 +55,16 @@ ERTS_GLB_INLINE Uint64 erts_smp_current_interval_acqb(erts_interval_t *);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-#ifdef ARCH_32
-
-ERTS_GLB_INLINE Uint64
-erts_interval_dw_aint_to_val__(erts_dw_aint_t *dw)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (Uint64) dw->dw_sint;
-#else
-    Uint64 res;
-    res = (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
-#endif
-
 ERTS_GLB_INLINE Uint64
 erts_current_interval_nob__(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_read_nob(&icp->counter.atomic);
-#else
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &dw);
-    return erts_interval_dw_aint_to_val__(&dw);
-#endif
+    return (Uint64) erts_atomic64_read_nob(&icp->counter.atomic);
 }
 
 ERTS_GLB_INLINE Uint64
 erts_current_interval_acqb__(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_read_acqb(&icp->counter.atomic);
-#else
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_acqb(&icp->counter.atomic, &dw);
-    return erts_interval_dw_aint_to_val__(&dw);
-#endif
+    return (Uint64) erts_atomic64_read_acqb(&icp->counter.atomic);
 }
 
 ERTS_GLB_INLINE Uint64
@@ -150,12 +113,14 @@ void erts_silence_warn_unused_result(long unused);
 
 int erts_fit_in_bits_int64(Sint64);
 int erts_fit_in_bits_int32(Sint32);
+int erts_fit_in_bits_uint(Uint);
 int erts_list_length(Eterm);
 int erts_is_builtin(Eterm, Eterm, int);
 Uint32 make_broken_hash(Eterm);
 Uint32 block_hash(byte *, unsigned, Uint32);
 Uint32 make_hash2(Eterm);
 Uint32 make_hash(Eterm);
+Uint32 make_internal_hash(Eterm);
 
 void erts_save_emu_args(int argc, char **argv);
 Eterm erts_get_emu_args(struct process *c_p);
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index b7de8208ad..3a9fb1e07b 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -20,8 +20,6 @@
 #ifndef __ERL_VM_H__
 #define __ERL_VM_H__
 
-/* #define ERTS_OPCODE_COUNTER_SUPPORT */
-
 /* FORCE_HEAP_FRAGS:
  * Debug provocation to make HAlloc always create heap fragments (if allowed)
  * even if there is room on heap.
@@ -119,9 +117,9 @@
 
 #if defined(DEBUG) || defined(CHECK_FOR_HOLES)
 #if HALFWORD_HEAP
-# define ERTS_HOLE_MARKER (0xaf5e78ccU)
+# define ERTS_HOLE_MARKER (0xdeadbeef)
 #else
-# define ERTS_HOLE_MARKER (((0xaf5e78ccUL << 24) << 8) | 0xaf5e78ccUL)
+# define ERTS_HOLE_MARKER (((0xdeadbeef << 24) << 8) | 0xdeadbeef)
 #endif
 #endif
 
@@ -174,6 +172,7 @@ extern int H_MIN_SIZE;		/* minimum (heap + stack) */
 extern int BIN_VH_MIN_SIZE;	/* minimum virtual (bin) heap */
 
 extern int erts_atom_table_size;/* Atom table size */
+extern int erts_pd_initial_size;/* Initial Process dictionary table size */
 
 #define ORIG_CREATION 0
 #define INTERNAL_CREATION 255
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index 656de7c49a..2117dbec62 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -36,7 +36,9 @@
 #include "erl_process.h"
 #include "error.h"
 #include "external.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "dist.h"
 #include "erl_binary.h"
@@ -44,9 +46,6 @@
 #include "erl_zlib.h"
 #include "erl_map.h"
 
-#ifdef HIPE
-#include "hipe_mode_switch.h"
-#endif
 #define in_area(ptr,start,nbytes) ((UWord)((char*)(ptr) - (char*)(start)) < (nbytes))
 
 #define MAX_STRING_LEN 0xffff
@@ -111,26 +110,17 @@ static int encode_size_struct_int(struct TTBSizeContext_*, ErtsAtomCacheMap *acm
 
 static Export binary_to_term_trap_export;
 static BIF_RETTYPE binary_to_term_trap_1(BIF_ALIST_1);
-static Eterm binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* context_b);
+static BIF_RETTYPE binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* context_b,
+				      Export *bif, Eterm arg0, Eterm arg1);
 
 void erts_init_external(void) {
-#if 1 /* In R16 */
     erts_init_trap_export(&term_to_binary_trap_export,
-			  am_erlang, am_term_to_binary_trap, 1,
+			  am_erts_internal, am_term_to_binary_trap, 1,
 			  &term_to_binary_trap_1);
 
     erts_init_trap_export(&binary_to_term_trap_export,
-			  am_erlang, am_binary_to_term_trap, 1,
+			  am_erts_internal, am_binary_to_term_trap, 1,
 			  &binary_to_term_trap_1);
-#else
-    sys_memset((void *) &term_to_binary_trap_export, 0, sizeof(Export));
-    term_to_binary_trap_export.address = &term_to_binary_trap_export.code[3];
-    term_to_binary_trap_export.code[0] = am_erlang;
-    term_to_binary_trap_export.code[1] = am_term_to_binary_trap;
-    term_to_binary_trap_export.code[2] = 1;
-    term_to_binary_trap_export.code[3] = (BeamInstr) em_apply_bif;
-    term_to_binary_trap_export.code[4] = (BeamInstr) &term_to_binary_trap_1;
-#endif    
     return;
 }
 
@@ -510,15 +500,37 @@ byte *erts_encode_ext_dist_header_finalize(byte *ext, ErtsAtomCache *cache, Uint
     return ep;
 }
 
-Uint erts_encode_dist_ext_size(Eterm term, Uint32 flags, ErtsAtomCacheMap *acmp)
+int erts_encode_dist_ext_size(Eterm term, Uint32 flags, ErtsAtomCacheMap *acmp,
+			      Uint* szp)
 {
-    Uint sz = 0;
+    Uint sz;
+    if (encode_size_struct_int(NULL, acmp, term, flags, NULL, &sz)) {
+	return -1;
+    } else {
 #ifndef ERTS_DEBUG_USE_DIST_SEP
-    if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
+	if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
 #endif
-	sz++ /* VERSION_MAGIC */;
-    sz += encode_size_struct2(acmp, term, flags);
-    return sz;
+	    sz++ /* VERSION_MAGIC */;
+
+	*szp += sz;
+	return 0;
+    }
+}
+
+int erts_encode_dist_ext_size_int(Eterm term, struct erts_dsig_send_context* ctx, Uint* szp)
+{
+    Uint sz;
+    if (encode_size_struct_int(&ctx->u.sc, ctx->acmp, term, ctx->flags, &ctx->reds, &sz)) {
+	return -1;
+    } else {
+#ifndef ERTS_DEBUG_USE_DIST_SEP
+	if (!(ctx->flags & DFLAG_DIST_HDR_ATOM_CACHE))
+#endif
+	    sz++ /* VERSION_MAGIC */;
+
+	*szp += sz;
+	return 0;
+    }
 }
 
 Uint erts_encode_ext_size(Eterm term)
@@ -539,19 +551,16 @@ Uint erts_encode_ext_size_ets(Eterm term)
 }
 
 
-void erts_encode_dist_ext(Eterm term, byte **ext, Uint32 flags, ErtsAtomCacheMap *acmp)
+int erts_encode_dist_ext(Eterm term, byte **ext, Uint32 flags, ErtsAtomCacheMap *acmp,
+			  TTBEncodeContext* ctx, Sint* reds)
 {
-    byte *ep = *ext;
-#ifndef ERTS_DEBUG_USE_DIST_SEP
-    if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
-#endif
-	*ep++ = VERSION_MAGIC;
-    ep = enc_term(acmp, term, ep, flags, NULL);
-    if (!ep)
-	erl_exit(ERTS_ABORT_EXIT,
-		 "%s:%d:erts_encode_dist_ext(): Internal data structure error\n",
-		 __FILE__, __LINE__);
-    *ext = ep;
+    if (!ctx || !ctx->wstack.wstart) {
+    #ifndef ERTS_DEBUG_USE_DIST_SEP
+	if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
+    #endif
+	    *(*ext)++ = VERSION_MAGIC;
+    }
+    return enc_term_int(ctx, acmp, term, *ext, flags, NULL, reds, ext);
 }
 
 void erts_encode_ext(Eterm term, byte **ext)
@@ -1069,6 +1078,8 @@ static BIF_RETTYPE term_to_binary_trap_1(BIF_ALIST_1)
     }
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(term_to_binary, 1)
+
 BIF_RETTYPE term_to_binary_1(BIF_ALIST_1)
 {
     Eterm res = erts_term_to_binary_int(BIF_P, BIF_ARG_1, 0, TERM_TO_BINARY_DFLAGS, NULL);
@@ -1081,6 +1092,8 @@ BIF_RETTYPE term_to_binary_1(BIF_ALIST_1)
     }
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(term_to_binary, 2)
+
 BIF_RETTYPE term_to_binary_2(BIF_ALIST_2)
 {
     Process* p = BIF_P;
@@ -1169,7 +1182,8 @@ typedef struct {
     Eterm* hp_end;
     int remaining_n;
     char* remaining_bytes;
-    Eterm* maps_head;
+    Eterm* maps_list;
+    struct dec_term_hamt_placeholder* hamt_list;
 } B2TDecodeContext;
 
 typedef struct {
@@ -1185,6 +1199,8 @@ typedef struct B2TContext_t {
     Uint32 flags;
     SWord reds;
     Eterm trap_bin;
+    Export *bif;
+    Eterm arg[2];
     enum B2TState state;
     union {
 	B2TSizeContext sc;
@@ -1356,7 +1372,8 @@ static BIF_RETTYPE binary_to_term_trap_1(BIF_ALIST_1)
     Binary *context_bin = ((ProcBin *) binary_val(BIF_ARG_1))->val;
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(context_bin) == b2t_context_destructor);
 
-    return binary_to_term_int(BIF_P, 0, THE_NON_VALUE, context_bin);
+    return binary_to_term_int(BIF_P, 0, THE_NON_VALUE, context_bin, NULL,
+			      THE_NON_VALUE, THE_NON_VALUE);
 }
 
 
@@ -1391,8 +1408,10 @@ static B2TContext* b2t_export_context(Process* p, B2TContext* src)
     return ctx;
 }
 
-static Eterm binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* context_b)
+static BIF_RETTYPE binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* context_b,
+				      Export *bif_init, Eterm arg0, Eterm arg1)
 {
+    BIF_RETTYPE ret_val;
 #ifdef EXTREME_B2T_TRAPPING
     SWord initial_reds = 1 + b2t_rand() % 4;
 #else
@@ -1409,6 +1428,9 @@ static Eterm binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* con
 	ctx->state = B2TPrepare;
         ctx->aligned_alloc = NULL;
         ctx->flags = flags;
+	ctx->bif = bif_init;
+	ctx->arg[0] = arg0;
+	ctx->arg[1] = arg1;
         IF_DEBUG(ctx->trap_bin = THE_NON_VALUE;)
     } else {
         is_first_call = 0;
@@ -1487,7 +1509,8 @@ static Eterm binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* con
             ctx->u.dc.hp_start = HAlloc(p, ctx->heap_size);
             ctx->u.dc.hp       = ctx->u.dc.hp_start;
             ctx->u.dc.hp_end   = ctx->u.dc.hp_start + ctx->heap_size;
-	    ctx->u.dc.maps_head = NULL;
+	    ctx->u.dc.maps_list = NULL;
+	    ctx->u.dc.hamt_list = NULL;
             ctx->state = B2TDecode;
             /*fall through*/
 	case B2TDecode:
@@ -1504,12 +1527,24 @@ static Eterm binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* con
             HRelease(p, ctx->u.dc.hp_end, ctx->u.dc.hp_start);
             /*fall through*/
         case B2TBadArg:
-            b2t_destroy_context(ctx);
-            if (!is_first_call) {
-                erts_set_gc_state(p, 1);
-            }
             BUMP_REDS(p, (initial_reds - ctx->reds) / B2T_BYTES_PER_REDUCTION);
-            BIF_ERROR(p, BADARG & ~EXF_SAVETRACE);
+
+	    ASSERT(ctx->bif == bif_export[BIF_binary_to_term_1]
+		   || ctx->bif == bif_export[BIF_binary_to_term_2]);
+
+	    if (is_first_call)
+		ERTS_BIF_PREP_ERROR(ret_val, p, BADARG);
+	    else {
+                erts_set_gc_state(p, 1);
+		if (is_non_value(ctx->arg[1]))
+		    ERTS_BIF_PREP_ERROR_TRAPPED1(ret_val, p, BADARG, ctx->bif,
+						 ctx->arg[0]);
+		else
+		    ERTS_BIF_PREP_ERROR_TRAPPED2(ret_val, p, BADARG, ctx->bif,
+						 ctx->arg[0], ctx->arg[1]);
+	    }
+            b2t_destroy_context(ctx);
+	    return ret_val;
 
         case B2TDone:
             b2t_destroy_context(ctx);
@@ -1524,7 +1559,8 @@ static Eterm binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* con
                 erts_set_gc_state(p, 1);
             }
             BUMP_REDS(p, (initial_reds - ctx->reds) / B2T_BYTES_PER_REDUCTION);
-            return ctx->u.dc.res;
+	    ERTS_BIF_PREP_RET(ret_val, ctx->u.dc.res);
+	    return ret_val;
 
         default:
             ASSERT(!"Unknown state in binary_to_term");
@@ -1541,15 +1577,24 @@ static Eterm binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binary* con
         erts_set_gc_state(p, 0);
     }
     BUMP_ALL_REDS(p);
-    BIF_TRAP1(&binary_to_term_trap_export, p, ctx->trap_bin);
+
+    ERTS_BIF_PREP_TRAP1(ret_val, &binary_to_term_trap_export,
+			p, ctx->trap_bin);
+
+    return ret_val;
 }
 
-BIF_RETTYPE erts_internal_binary_to_term_1(BIF_ALIST_1)
+HIPE_WRAPPER_BIF_DISABLE_GC(binary_to_term, 1)
+
+BIF_RETTYPE binary_to_term_1(BIF_ALIST_1)
 {
-    return binary_to_term_int(BIF_P, 0, BIF_ARG_1, NULL);
+    return binary_to_term_int(BIF_P, 0, BIF_ARG_1, NULL, bif_export[BIF_binary_to_term_1],
+			      BIF_ARG_1, THE_NON_VALUE);
 }
 
-BIF_RETTYPE erts_internal_binary_to_term_2(BIF_ALIST_2)
+HIPE_WRAPPER_BIF_DISABLE_GC(binary_to_term, 2)
+
+BIF_RETTYPE binary_to_term_2(BIF_ALIST_2)
 {
     Eterm opts;
     Eterm opt;
@@ -1570,7 +1615,8 @@ BIF_RETTYPE erts_internal_binary_to_term_2(BIF_ALIST_2)
     if (is_not_nil(opts))
         goto error;
 
-    return binary_to_term_int(BIF_P, flags, BIF_ARG_1, NULL);
+    return binary_to_term_int(BIF_P, flags, BIF_ARG_1, NULL, bif_export[BIF_binary_to_term_2],
+			      BIF_ARG_1, BIF_ARG_2);
 
 error:
     BIF_ERROR(BIF_P, BADARG);
@@ -1717,54 +1763,14 @@ erts_term_to_binary(Process* p, Eterm Term, int level, Uint flags) {
     return erts_term_to_binary_simple(p, Term, size, level, flags);
 }
 
-/* Define for testing */
-/* #define EXTREME_TTB_TRAPPING 1 */
+/* Define EXTREME_TTB_TRAPPING for testing in dist.h */
 
 #ifndef EXTREME_TTB_TRAPPING
-#define TERM_TO_BINARY_LOOP_FACTOR 32
 #define TERM_TO_BINARY_COMPRESS_CHUNK (1 << 18)
 #else
-#define TERM_TO_BINARY_LOOP_FACTOR 1
 #define TERM_TO_BINARY_COMPRESS_CHUNK 10
 #endif
-
-
-typedef enum { TTBSize, TTBEncode, TTBCompress } TTBState;
-typedef struct TTBSizeContext_ {
-    Uint flags;
-    int level;
-    Uint result;
-    Eterm obj;
-    ErtsEStack estack;
-} TTBSizeContext;
-
-typedef struct TTBEncodeContext_ {
-    Uint flags;
-    int level;
-    byte* ep;
-    Eterm obj;
-    ErtsWStack wstack;
-    Binary *result_bin;
-} TTBEncodeContext;
-
-typedef struct {
-    Uint real_size;
-    Uint dest_len;
-    byte *dbytes;
-    Binary *result_bin;
-    Binary *destination_bin;
-    z_stream stream;
-} TTBCompressContext;
-
-typedef struct {
-    int alive;
-    TTBState state;
-    union {
-	TTBSizeContext sc;
-	TTBEncodeContext ec;
-	TTBCompressContext cc;
-    } s;
-} TTBContext;
+#define TERM_TO_BINARY_MEMCPY_FACTOR 8
 
 static void ttb_context_destructor(Binary *context_bin)
 {
@@ -1876,8 +1882,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
 		}
 
 		result_bin = erts_bin_nrml_alloc(size);
-		result_bin->flags = 0;
-		result_bin->orig_size = size;
 		erts_refc_init(&result_bin->refc, 0);
 		result_bin->orig_bytes[0] = VERSION_MAGIC;
 		/* Next state immediately, no need to export context */
@@ -1938,8 +1942,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
 		context->s.cc.result_bin = result_bin;
 
 		result_bin = erts_bin_nrml_alloc(real_size);
-		result_bin->flags = 0;
-		result_bin->orig_size = real_size;
 		erts_refc_init(&result_bin->refc, 0);
 		result_bin->orig_bytes[0] = VERSION_MAGIC;
 
@@ -2302,8 +2304,10 @@ dec_pid(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap, Ete
 #define ENC_TERM ((Eterm) 0)
 #define ENC_ONE_CONS ((Eterm) 1)
 #define ENC_PATCH_FUN_SIZE ((Eterm) 2)
-#define ENC_LAST_ARRAY_ELEMENT ((Eterm) 3)
-
+#define ENC_BIN_COPY ((Eterm) 3)
+#define ENC_MAP_PAIR ((Eterm) 4)
+#define ENC_HASHMAP_NODE ((Eterm) 5)
+#define ENC_LAST_ARRAY_ELEMENT ((Eterm) 6)
 
 static byte*
 enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags,
@@ -2339,6 +2343,9 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 	    WSTACK_RESTORE(s, &ctx->wstack);
 	    ep = ctx->ep;
 	    obj = ctx->obj;
+	    if (is_non_value(obj)) {
+		goto outer_loop;
+	    }
 	}
     }
 
@@ -2362,8 +2369,8 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 
 		obj = CAR(cons);
 		tl = CDR(cons);
-		WSTACK_PUSH(s, is_list(tl) ? ENC_ONE_CONS : ENC_TERM);
-		WSTACK_PUSH(s, tl);
+		WSTACK_PUSH2(s, (is_list(tl) ? ENC_ONE_CONS : ENC_TERM),
+			     tl);
 	    }
 	    break;
 	case ENC_PATCH_FUN_SIZE:
@@ -2376,6 +2383,46 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		put_int32(ep - size_p, size_p);
 	    }
 	    goto outer_loop;
+	case ENC_BIN_COPY: {
+	    Uint bits = (Uint)obj;
+	    Uint bitoffs = WSTACK_POP(s);
+	    byte* bytes = (byte*) WSTACK_POP(s);
+	    byte* dst = (byte*) WSTACK_POP(s);
+	    if (bits > r * (TERM_TO_BINARY_MEMCPY_FACTOR * 8)) {
+		Uint n = r * TERM_TO_BINARY_MEMCPY_FACTOR;
+		WSTACK_PUSH5(s, (UWord)(dst + n), (UWord)(bytes + n), bitoffs,
+			     ENC_BIN_COPY, bits - 8*n);
+		bits = 8*n;
+		copy_binary_to_buffer(dst, 0, bytes, bitoffs, bits);
+		obj = THE_NON_VALUE;
+		r = 0; /* yield */
+		break;
+	    } else {
+		copy_binary_to_buffer(dst, 0, bytes, bitoffs, bits);
+		r -= bits / (TERM_TO_BINARY_MEMCPY_FACTOR * 8);
+		goto outer_loop;
+	    }
+	}
+	case ENC_MAP_PAIR: {
+	    Uint pairs_left = obj;
+	    Eterm *vptr = (Eterm*) WSTACK_POP(s);
+	    Eterm *kptr = (Eterm*) WSTACK_POP(s);
+
+	    obj = *kptr;
+	    if (--pairs_left > 0) {
+		WSTACK_PUSH4(s, (UWord)(kptr+1), (UWord)(vptr+1),
+			     ENC_MAP_PAIR, pairs_left);
+	    }
+	    WSTACK_PUSH2(s, ENC_TERM, *vptr);
+	    break;
+	}
+	case ENC_HASHMAP_NODE:
+	    if (is_list(obj)) { /* leaf node [K|V] */
+		ptr = list_val(obj);
+		WSTACK_PUSH2(s, ENC_TERM, CDR(ptr));
+		obj = CAR(ptr);
+	    }
+	    break;
 	case ENC_LAST_ARRAY_ELEMENT:
 	    /* obj is the tuple */
 	    {
@@ -2394,17 +2441,16 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 #else
 		Eterm* ptr = (Eterm *) obj;
 #endif
-		WSTACK_PUSH(s, val-1);
 		obj = *ptr++;
-		WSTACK_PUSH(s, (UWord)ptr);
+		WSTACK_PUSH2(s, val-1, (UWord)ptr);
 	    }
 	    break;
 	}
 
     L_jump_start:
 
-	if (ctx && --r == 0) {
-	    *reds = r;
+	if (ctx && --r <= 0) {
+	    *reds = 0;
 	    ctx->obj = obj;
 	    ctx->ep = ep;
 	    WSTACK_SAVE(s, &ctx->wstack);
@@ -2553,39 +2599,59 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		ep += 4;
 	    }
 	    if (i > 0) {
-		WSTACK_PUSH(s, ENC_LAST_ARRAY_ELEMENT+i-1);
-		WSTACK_PUSH(s, (UWord)ptr);
+		WSTACK_PUSH2(s, ENC_LAST_ARRAY_ELEMENT+i-1, (UWord)ptr);
 	    }
 	    break;
 
 	case MAP_DEF:
-	    {
-		map_t *mp = (map_t*)map_val(obj);
-		Uint size = map_get_size(mp);
+	    if (is_flatmap(obj)) {
+		flatmap_t *mp = (flatmap_t*)flatmap_val(obj);
+		Uint size = flatmap_get_size(mp);
 
 		*ep++ = MAP_EXT;
 		put_int32(size, ep); ep += 4;
 
 		if (size > 0) {
-		    Eterm *kptr = map_get_keys(mp);
-		    Eterm *vptr = map_get_values(mp);
-
-		    for (i = size-1; i >= 1; i--) {
-			WSTACK_PUSH(s, ENC_TERM);
-			WSTACK_PUSH(s, (UWord) vptr[i]);
-			WSTACK_PUSH(s, ENC_TERM);
-			WSTACK_PUSH(s, (UWord) kptr[i]);
-		    }
+		    Eterm *kptr = flatmap_get_keys(mp);
+		    Eterm *vptr = flatmap_get_values(mp);
 
-		    WSTACK_PUSH(s, ENC_TERM);
-		    WSTACK_PUSH(s, (UWord) vptr[0]);
+		    WSTACK_PUSH4(s, (UWord)kptr, (UWord)vptr,
+				 ENC_MAP_PAIR, size);
+		}
+	    } else {
+		Eterm hdr;
+		Uint node_sz;
+		ptr = boxed_val(obj);
+		hdr = *ptr;
+		ASSERT(is_header(hdr));
+		switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+		case HAMT_SUBTAG_HEAD_ARRAY:
+		    *ep++ = MAP_EXT;
+		    ptr++;
+		    put_int32(*ptr, ep); ep += 4;
+		    node_sz = 16;
+		    break;
+		case HAMT_SUBTAG_HEAD_BITMAP:
+		    *ep++ = MAP_EXT;
+		    ptr++;
+		    put_int32(*ptr, ep); ep += 4;
+		    /*fall through*/
+		case HAMT_SUBTAG_NODE_BITMAP:
+		    node_sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+		    ASSERT(node_sz < 17);
+		    break;
+		default:
+		    erl_exit(1, "bad header\r\n");
+		}
 
-		    obj = kptr[0];
-		    goto L_jump_start;
+		ptr++;
+		WSTACK_RESERVE(s, node_sz*2);
+		while(node_sz--) {
+		    WSTACK_FAST_PUSH(s, ENC_HASHMAP_NODE);
+		    WSTACK_FAST_PUSH(s, *ptr++);
 		}
 	    }
 	    break;
-
 	case FLOAT_DEF:
 	    GET_DOUBLE(obj, f);
 	    if (dflags & DFLAG_NEW_FLOATS) {
@@ -2619,6 +2685,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		Uint bitoffs;
 		Uint bitsize;
 		byte* bytes;
+		byte* data_dst;
 
 		ERTS_GET_BINARY_BYTES(obj, bytes, bitoffs, bitsize);
 		if (dflags & DFLAG_INTERNAL_TAGS) {
@@ -2664,7 +2731,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    j = binary_size(obj);
 		    put_int32(j, ep);
 		    ep += 4;
-		    copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j);
+		    data_dst = ep;
 		    ep += j;
 		} else if (dflags & DFLAG_BIT_BINARIES) {
 		    /* Bit-level binary. */
@@ -2674,7 +2741,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    ep += 4;
 		    *ep++ = bitsize;
 		    ep[j] = 0;	/* Zero unused bits at end of binary */
-		    copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j+bitsize);
+		    data_dst = ep;
 		    ep += j + 1;
 		} else {
 		    /*
@@ -2688,11 +2755,18 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    put_int32((j+1), ep);
 		    ep += 4;
 		    ep[j] = 0;	/* Zero unused bits at end of binary */
-		    copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j+bitsize);
+		    data_dst = ep;
 		    ep += j+1;
 		    *ep++ = SMALL_INTEGER_EXT;
 		    *ep++ = bitsize;
 		}
+		if (ctx && j > r * TERM_TO_BINARY_MEMCPY_FACTOR) {
+		    WSTACK_PUSH5(s, (UWord)data_dst, (UWord)bytes, bitoffs,
+				 ENC_BIN_COPY, 8*j + bitsize);
+		} else {
+		    copy_binary_to_buffer(data_dst, 0, bytes, bitoffs,
+					  8 * j + bitsize);
+		}
 	    }
 	    break;
 	case EXPORT_DEF:
@@ -2721,13 +2795,12 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 	case FUN_DEF:
 	    {
 		ErlFunThing* funp = (ErlFunThing *) fun_val(obj);
+		int ei;
 
 		if ((dflags & DFLAG_NEW_FUN_TAGS) != 0) {
-		    int ei;
-
 		    *ep++ = NEW_FUN_EXT;
-		    WSTACK_PUSH(s, ENC_PATCH_FUN_SIZE);
-		    WSTACK_PUSH(s, (UWord) ep); /* Position for patching in size */
+		    WSTACK_PUSH2(s, ENC_PATCH_FUN_SIZE,
+				 (UWord) ep); /* Position for patching in size */
 		    ep += 4;
 		    *ep = funp->arity;
 		    ep += 1;
@@ -2741,16 +2814,6 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    ep = enc_term(acmp, make_small(funp->fe->old_index), ep, dflags, off_heap);
 		    ep = enc_term(acmp, make_small(funp->fe->old_uniq), ep, dflags, off_heap);
 		    ep = enc_pid(acmp, funp->creator, ep, dflags);
-
-		fun_env:
-		    for (ei = funp->num_free-1; ei > 0; ei--) {
-			WSTACK_PUSH(s, ENC_TERM);
-			WSTACK_PUSH(s, (UWord) funp->env[ei]);
-		    }
-		    if (funp->num_free != 0) {
-			obj = funp->env[0];
-			goto L_jump_start;
-		    }
 		} else {
 		    /*
 		     * Communicating with an obsolete erl_interface or
@@ -2782,7 +2845,13 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    *ep++ = SMALL_TUPLE_EXT;
 		    put_int8(funp->num_free, ep);
 		    ep += 1;
-		    goto fun_env;
+		}
+		for (ei = funp->num_free-1; ei > 0; ei--) {
+		    WSTACK_PUSH2(s, ENC_TERM, (UWord) funp->env[ei]);
+		}
+		if (funp->num_free != 0) {
+		    obj = funp->env[0];
+		    goto L_jump_start;
 		}
 	    }
 	    break;
@@ -2864,9 +2933,19 @@ undo_offheap_in_area(ErlOffHeap* off_heap, Eterm* start, Eterm* end)
 #endif /* DEBUG */
 }
 
+struct dec_term_hamt_placeholder
+{
+    struct dec_term_hamt_placeholder* next;
+    Eterm* objp; /* write result here */
+    Uint size;   /* nr of leafs */
+    Eterm leafs[1];
+};
+
+#define DEC_TERM_HAMT_PLACEHOLDER_SIZE \
+    (offsetof(struct dec_term_hamt_placeholder, leafs) / sizeof(Eterm))
 
 /* Decode term from external format into *objp.
-** On failure return NULL and (R13B04) *hpp will be unchanged.
+** On failure return NULL and *hpp will be unchanged.
 */
 static byte*
 dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap,
@@ -2876,7 +2955,8 @@ dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap,
     int n;
     ErtsAtomEncoding char_enc;
     register Eterm* hp;        /* Please don't take the address of hp */
-    Eterm *maps_head;   /* for validation of maps */
+    Eterm *maps_list;   /* for preprocessing of small maps */
+    struct dec_term_hamt_placeholder* hamt_list;   /* for preprocessing of big maps */
     Eterm* next;
     SWord reds;
 
@@ -2886,7 +2966,8 @@ dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap,
         next     = ctx->u.dc.next;
         ep       = ctx->u.dc.ep;
         hpp      = &ctx->u.dc.hp;
-	maps_head = ctx->u.dc.maps_head;
+	maps_list = ctx->u.dc.maps_list;
+        hamt_list = ctx->u.dc.hamt_list;
 
         if (ctx->state != B2TDecode) {
             int n_limit = reds;
@@ -2967,7 +3048,8 @@ dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap,
         reds = ERTS_SWORD_MAX;
         next = objp;
         *next = (Eterm) (UWord) NULL;
-	maps_head = NULL;
+	maps_list = NULL;
+        hamt_list = NULL;
     }
     hp = *hpp;
 
@@ -3031,6 +3113,8 @@ dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap,
 		    big = make_small(0);
 		} else {
 		    big = bytes_to_big(first, n, neg, hp);
+		    if (is_nil(big))
+			goto error;
 		    if (is_big(big)) {
 			hp += big_arity(big) + 1;
 		    }
@@ -3362,8 +3446,6 @@ dec_term_atom_common:
 		} else {
 		    Binary* dbin = erts_bin_nrml_alloc(n);
 		    ProcBin* pb;
-		    dbin->flags = 0;
-		    dbin->orig_size = n;
 		    erts_refc_init(&dbin->refc, 1);
 		    pb = (ProcBin *) hp;
 		    hp += PROC_BIN_SIZE;
@@ -3371,6 +3453,7 @@ dec_term_atom_common:
 		    pb->size = n;
 		    pb->next = off_heap->first;
 		    off_heap->first = (struct erl_off_heap_header*)pb;
+                    OH_OVERHEAD(off_heap, pb->size / sizeof(Eterm));
 		    pb->val = dbin;
 		    pb->bytes = (byte*) dbin->orig_bytes;
 		    pb->flags = 0;
@@ -3416,14 +3499,13 @@ dec_term_atom_common:
 		    Binary* dbin = erts_bin_nrml_alloc(n);
 		    ProcBin* pb;
 
-		    dbin->flags = 0;
-		    dbin->orig_size = n;
 		    erts_refc_init(&dbin->refc, 1);
 		    pb = (ProcBin *) hp;
 		    pb->thing_word = HEADER_PROC_BIN;
 		    pb->size = n;
 		    pb->next = off_heap->first;
 		    off_heap->first = (struct erl_off_heap_header*)pb;
+                    OH_OVERHEAD(off_heap, pb->size / sizeof(Eterm));
 		    pb->val = dbin;
 		    pb->bytes = (byte*) dbin->orig_bytes;
 		    pb->flags = 0;
@@ -3505,46 +3587,67 @@ dec_term_atom_common:
 	    break;
 	case MAP_EXT:
 	    {
-		map_t *mp;
 		Uint32 size,n;
 		Eterm *kptr,*vptr;
 		Eterm keys;
 
 		size = get_int32(ep); ep += 4;
 
-		keys  = make_tuple(hp);
-		*hp++ = make_arityval(size);
-		hp   += size;
-		kptr = hp - 1;
-
-		mp    = (map_t*)hp;
-		hp   += MAP_HEADER_SIZE;
-		hp   += size;
-		vptr = hp - 1;
-
-		/* kptr, last word for keys
-		 * vptr, last word for values
-		 */
-
-		/*
-		 * Use thing_word to link through decoded maps.
-		 * The list of maps is for later validation.
-		 */
-
-		mp->thing_word = (Eterm) COMPRESS_POINTER(maps_head);
-		maps_head      = (Eterm *) mp;
-
-		mp->size       = size;
-		mp->keys       = keys;
-		*objp          = make_map(mp);
-
-		for (n = size; n; n--) {
-		    *vptr = (Eterm) COMPRESS_POINTER(next);
-		    *kptr = (Eterm) COMPRESS_POINTER(vptr);
-		    next  = kptr;
-		    vptr--;
-		    kptr--;
-		}
+                if (size <= MAP_SMALL_MAP_LIMIT) {
+                    flatmap_t *mp;
+
+                    keys  = make_tuple(hp);
+                    *hp++ = make_arityval(size);
+                    hp   += size;
+                    kptr = hp - 1;
+
+                    mp    = (flatmap_t*)hp;
+                    hp   += MAP_HEADER_FLATMAP_SZ;
+                    hp   += size;
+                    vptr = hp - 1;
+
+                    /* kptr, last word for keys
+                     * vptr, last word for values
+                     */
+
+                    /*
+                     * Use thing_word to link through decoded maps.
+                     * The list of maps is for later validation.
+                     */
+
+                    mp->thing_word = (Eterm) COMPRESS_POINTER(maps_list);
+                    maps_list      = (Eterm *) mp;
+
+                    mp->size       = size;
+                    mp->keys       = keys;
+                    *objp          = make_flatmap(mp);
+
+                    for (n = size; n; n--) {
+                        *vptr = (Eterm) COMPRESS_POINTER(next);
+                        *kptr = (Eterm) COMPRESS_POINTER(vptr);
+                        next  = kptr;
+                        vptr--;
+                        kptr--;
+                    }
+                }
+                else {  /* Make hamt */
+                    struct dec_term_hamt_placeholder* holder =
+                        (struct dec_term_hamt_placeholder*) hp;
+
+                    holder->next = hamt_list;
+                    hamt_list    = holder;
+                    holder->objp = objp;
+                    holder->size = size;
+
+                    hp += DEC_TERM_HAMT_PLACEHOLDER_SIZE;
+
+                    for (n = size; n; n--) {
+                        CDR(hp) = (Eterm) COMPRESS_POINTER(next);
+                        CAR(hp) = (Eterm) COMPRESS_POINTER(&CDR(hp));
+                        next = &CAR(hp);
+                        hp += 2;
+                    }
+                }
 	    }
 	    break;
 	case NEW_FUN_EXT:
@@ -3722,6 +3825,7 @@ dec_term_atom_common:
 		hp += PROC_BIN_SIZE;
 		pb->next = off_heap->first;
 		off_heap->first = (struct erl_off_heap_header*)pb;
+                OH_OVERHEAD(off_heap, pb->size / sizeof(Eterm));
 		pb->flags = 0;
 		*objp = make_binary(pb);
 		break;
@@ -3739,6 +3843,7 @@ dec_term_atom_common:
 		hp += PROC_BIN_SIZE;
 		pb->next = off_heap->first;
 		off_heap->first = (struct erl_off_heap_header*)pb;
+                OH_OVERHEAD(off_heap, pb->size / sizeof(Eterm));
 		pb->flags = 0;
 
 		sub = (ErlSubBin*)hp;
@@ -3765,7 +3870,8 @@ dec_term_atom_common:
                     ctx->u.dc.ep = ep;
                     ctx->u.dc.next = next;
                     ctx->u.dc.hp = hp;
-		    ctx->u.dc.maps_head = maps_head;
+		    ctx->u.dc.maps_list = maps_list;
+		    ctx->u.dc.hamt_list = hamt_list;
                     ctx->reds = 0;
                     return NULL;
                 }
@@ -3780,12 +3886,40 @@ dec_term_atom_common:
      * - done here for when we know it is complete.
      */
 
-    while (maps_head) {
-	next  = (Eterm *)(EXPAND_POINTER(*maps_head));
-	*maps_head = MAP_HEADER;
-	if (!erts_validate_and_sort_map((map_t*)maps_head))
+    while (maps_list) {
+	next  = (Eterm *)(EXPAND_POINTER(*maps_list));
+	*maps_list = MAP_HEADER_FLATMAP;
+	if (!erts_validate_and_sort_flatmap((flatmap_t*)maps_list))
 	    goto error;
-	maps_head  = next;
+	maps_list  = next;
+    }
+
+    /* Iterate through all the hamts and build tree nodes.
+     */
+    if (hamt_list) {
+	ErtsHeapFactory factory;
+
+	factory.p = NULL;
+        factory.hp = hp;
+	/* We assume heap will suffice (see hashmap_over_estimated_heap_size) */
+
+        do {
+	    struct dec_term_hamt_placeholder* hamt = hamt_list;
+	    *hamt->objp = erts_hashmap_from_array(&factory,
+						  hamt->leafs,
+						  hamt->size,
+						  1);
+	    if (is_non_value(*hamt->objp))
+		goto error;
+
+	    hamt_list = hamt->next;
+
+	    /* Yes, we waste a couple of heap words per hamt
+	       for the temporary placeholder */
+	    *(Eterm*)hamt = make_pos_bignum_header(DEC_TERM_HAMT_PLACEHOLDER_SIZE-1);
+        } while (hamt_list);
+
+	hp = factory.hp;
     }
 
     if (ctx) {
@@ -3970,8 +4104,9 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj,
 		}
 		for (i = 1; i <= arity; ++i) {
 		    if (is_list(ptr[i])) {
-			if ((m = is_string(obj)) && (m < MAX_STRING_LEN)) {
+			if ((m = is_string(ptr[i])) && (m < MAX_STRING_LEN)) {
 			    result += m + 2 + 1;
+			    continue;
 			} else {
 			    result += 5;
 			}
@@ -3982,43 +4117,99 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj,
 	    }
 	    break;
 	case MAP_DEF:
-	    {
-		map_t *mp = (map_t*)map_val(obj);
-		Uint size = map_get_size(mp);
+	    if (is_flatmap(obj)) {
+		flatmap_t *mp = (flatmap_t*)flatmap_val(obj);
+		Uint size = flatmap_get_size(mp);
 		Uint i;
 		Eterm *ptr;
 
 		result += 1 + 4; /* tag + 4 bytes size */
 
 		/* push values first */
-		ptr = map_get_values(mp);
-		i   = size;
-		while(i--) {
+		ptr = flatmap_get_values(mp);
+		for (i = size; i; i--, ptr++) {
 		    if (is_list(*ptr)) {
 			if ((m = is_string(*ptr)) && (m < MAX_STRING_LEN)) {
 			    result += m + 2 + 1;
+			    continue;
 			} else {
 			    result += 5;
 			}
 		    }
 		    ESTACK_PUSH(s,*ptr);
-		    ++ptr;
 		}
 
-		ptr = map_get_keys(mp);
-		i   = size;
-		while(i--) {
+		ptr = flatmap_get_keys(mp);
+		for (i = size; i; i--, ptr++) {
 		    if (is_list(*ptr)) {
 			if ((m = is_string(*ptr)) && (m < MAX_STRING_LEN)) {
 			    result += m + 2 + 1;
+			    continue;
 			} else {
 			    result += 5;
 			}
 		    }
 		    ESTACK_PUSH(s,*ptr);
-		    ++ptr;
 		}
 		goto outer_loop;
+	    } else {
+		Eterm *ptr;
+		Eterm hdr;
+		Uint node_sz;
+		ptr = boxed_val(obj);
+		hdr = *ptr;
+		ASSERT(is_header(hdr));
+		switch(hdr & _HEADER_MAP_SUBTAG_MASK) {
+		case HAMT_SUBTAG_HEAD_ARRAY:
+		    ptr++;
+		    node_sz = 16;
+		    result += 1 + 4; /* tag + 4 bytes size */
+		    break;
+		case HAMT_SUBTAG_HEAD_BITMAP:
+		    ptr++;
+		    result += 1 + 4; /* tag + 4 bytes size */
+		    /*fall through*/
+		case HAMT_SUBTAG_NODE_BITMAP:
+		    node_sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+		    ASSERT(node_sz < 17);
+		    break;
+		default:
+		    erl_exit(1, "bad header\r\n");
+		}
+
+		ptr++;
+		ESTACK_RESERVE(s, node_sz*2);
+		while(node_sz--) {
+                    if (is_list(*ptr)) {
+			Eterm* leaf = list_val(*ptr);
+			if (is_not_list(CAR(leaf))) {
+			    ESTACK_FAST_PUSH(s, CAR(leaf));
+			}
+			else {
+			    if ((m = is_string(CAR(leaf))) && (m < MAX_STRING_LEN)) {
+				result += m + 2 + 1;
+			    } else {
+				result += 5;
+				ESTACK_FAST_PUSH(s, CAR(leaf));
+			    }
+			}
+			if (is_not_list(CDR(leaf))) {
+			    ESTACK_FAST_PUSH(s, CDR(leaf));
+			}
+			else {
+			    if ((m = is_string(CDR(leaf))) && (m < MAX_STRING_LEN)) {
+				result += m + 2 + 1;
+			    } else {
+				result += 5;
+				ESTACK_FAST_PUSH(s, CDR(leaf));
+			    }
+			}
+		    }
+		    else {
+			ESTACK_FAST_PUSH(s, *ptr);
+		    }
+		    ptr++;
+		}
 	    }
 	    break;
 	case FLOAT_DEF:
@@ -4123,6 +4314,8 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj,
     return 0;
 }
 
+
+
 static Sint
 decoded_size(byte *ep, byte* endp, int internal_tags, B2TContext* ctx)
 {
@@ -4316,7 +4509,11 @@ init_done:
 	    n = get_int32(ep);
 	    ep += 4;
 	    ADDTERMS(2*n);
-	    heap_size += 3 + n + 1 + n;
+            if (n <= MAP_SMALL_MAP_LIMIT) {
+                heap_size += 3 + n + 1 + n;
+            } else {
+                heap_size += hashmap_over_estimated_heap_size(n);
+            }
 	    break;
 	case STRING_EXT:
 	    CHKSIZE(2);
@@ -4440,66 +4637,3 @@ error:
 #undef SKIP2
 #undef CHKSIZE
 }
-
-
-#ifdef HIPE
-BIF_RETTYPE hipe_wrapper_term_to_binary_1(BIF_ALIST_1);
-BIF_RETTYPE hipe_wrapper_term_to_binary_2(BIF_ALIST_2);
-BIF_RETTYPE hipe_wrapper_erts_internal_binary_to_term_1(BIF_ALIST_1);
-BIF_RETTYPE hipe_wrapper_erts_internal_binary_to_term_2(BIF_ALIST_2);
-
-/* Hipe wrappers used by native code for BIFs that disable GC while trapping.
- *
- * Problem:
- * When native code calls a BIF that traps, hipe_mode_switch will push a
- * "trap frame" on the Erlang stack in order to find its way back from beam_emu
- * back to native caller when finally done. If GC is disabled and stack/heap
- * is full there is no place to push the "trap frame".
- *
- * Solution:
- * We reserve space on stack for the "trap frame" here before the BIF is called.
- * If the BIF does not trap, the space is reclaimed here before returning.
- * If the BIF traps, hipe_push_beam_trap_frame() will detect that a "trap frame"
- * already is reserved and use it.
- */
-BIF_RETTYPE hipe_wrapper_term_to_binary_1(BIF_ALIST_1)
-{
-    Eterm res;
-    hipe_reserve_beam_trap_frame(BIF_P, BIF__ARGS, 1);
-    res = term_to_binary_1(BIF_P, BIF__ARGS);
-    if (is_value(res) || BIF_P->freason != TRAP) {
-	hipe_unreserve_beam_trap_frame(BIF_P);
-    }
-    return res;
-}
-BIF_RETTYPE hipe_wrapper_term_to_binary_2(BIF_ALIST_2)
-{
-    Eterm res;
-    hipe_reserve_beam_trap_frame(BIF_P, BIF__ARGS, 2);
-    res = term_to_binary_2(BIF_P, BIF__ARGS);
-    if (is_value(res) || BIF_P->freason != TRAP) {
-	hipe_unreserve_beam_trap_frame(BIF_P);
-    }
-    return res;
-}
-BIF_RETTYPE hipe_wrapper_erts_internal_binary_to_term_1(BIF_ALIST_1)
-{
-    Eterm res;
-    hipe_reserve_beam_trap_frame(BIF_P, BIF__ARGS, 1);
-    res = erts_internal_binary_to_term_1(BIF_P, BIF__ARGS);
-    if (is_value(res) || BIF_P->freason != TRAP) {
-	hipe_unreserve_beam_trap_frame(BIF_P);
-    }
-    return res;
-}
-BIF_RETTYPE hipe_wrapper_erts_internal_binary_to_term_2(BIF_ALIST_2)
-{
-    Eterm res;
-    hipe_reserve_beam_trap_frame(BIF_P, BIF__ARGS, 2);
-    res = erts_internal_binary_to_term_2(BIF_P, BIF__ARGS);
-    if (is_value(res) || BIF_P->freason != TRAP) {
-	hipe_unreserve_beam_trap_frame(BIF_P);
-    }
-    return res;
-}
-#endif /*HIPE*/
diff --git a/erts/emulator/beam/external.h b/erts/emulator/beam/external.h
index bf00958eb1..50fcfa04d6 100644
--- a/erts/emulator/beam/external.h
+++ b/erts/emulator/beam/external.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -150,19 +150,23 @@ typedef struct {
     Uint extsize;
 } ErtsBinary2TermState;
 
+
 /* -------------------------------------------------------------------------- */
 
 void erts_init_atom_cache_map(ErtsAtomCacheMap *);
 void erts_reset_atom_cache_map(ErtsAtomCacheMap *);
 void erts_destroy_atom_cache_map(ErtsAtomCacheMap *);
 void erts_finalize_atom_cache_map(ErtsAtomCacheMap *, Uint32);
-Uint erts_encode_ext_dist_header_size(ErtsAtomCacheMap *);
 
 Uint erts_encode_ext_dist_header_size(ErtsAtomCacheMap *);
 byte *erts_encode_ext_dist_header_setup(byte *, ErtsAtomCacheMap *);
 byte *erts_encode_ext_dist_header_finalize(byte *, ErtsAtomCache *, Uint32);
-Uint erts_encode_dist_ext_size(Eterm, Uint32, ErtsAtomCacheMap *);
-void erts_encode_dist_ext(Eterm, byte **, Uint32, ErtsAtomCacheMap *);
+struct erts_dsig_send_context;
+int erts_encode_dist_ext_size(Eterm, Uint32, ErtsAtomCacheMap*, Uint* szp);
+int erts_encode_dist_ext_size_int(Eterm term, struct erts_dsig_send_context* ctx, Uint* szp);
+struct TTBEncodeContext_;
+int erts_encode_dist_ext(Eterm, byte **, Uint32, ErtsAtomCacheMap *,
+			  struct TTBEncodeContext_ *, Sint* reds);
 
 Uint erts_encode_ext_size(Eterm);
 Uint erts_encode_ext_size_2(Eterm, unsigned);
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 8fcb95d0e2..634fe533d0 100755..100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -41,6 +41,7 @@
 #include "error.h"
 #include "erl_utils.h"
 #include "erl_port.h"
+#include "erl_gc.h"
 
 struct enif_environment_t /* ErlNifEnv */
 {
@@ -160,6 +161,7 @@ struct erts_driver_t_ {
     void (*ready_async)(ErlDrvData drv_data, ErlDrvThreadData thread_data); /* Might be NULL */ 
     void (*process_exit)(ErlDrvData drv_data, ErlDrvMonitor *monitor);
     void (*stop_select)(ErlDrvEvent event, void*); /* Might be NULL */
+    void (*emergency_close)(ErlDrvData drv_data);  /* Might be NULL */
 };
 
 extern erts_driver_t *driver_list;
@@ -346,8 +348,6 @@ extern Uint display_items;	/* no of items to display in traces etc */
 extern int erts_backtrace_depth;
 extern erts_smp_atomic32_t erts_max_gen_gcs;
 
-extern int erts_disable_tolerant_timeofday;
-
 extern int bif_reductions;      /* reductions + fcalls (when doing call_bif) */
 extern int stackdump_on_exit;
 
@@ -370,16 +370,17 @@ extern int stackdump_on_exit;
  * DESTROY_ESTACK(Stack)
  */
 
-typedef struct {
+typedef struct ErtsEStack_ {
     Eterm* start;
     Eterm* sp;
     Eterm* end;
+    Eterm* edefault;
     ErtsAlcType_t alloc_type;
 }ErtsEStack;
 
 #define DEF_ESTACK_SIZE (16)
 
-void erl_grow_estack(ErtsEStack*, Eterm* def_stack);
+void erl_grow_estack(ErtsEStack*, Uint need);
 #define ESTK_CONCAT(a,b) a##b
 #define ESTK_DEF_STACK(s) ESTK_CONCAT(s,_default_estack)
 
@@ -389,22 +390,23 @@ void erl_grow_estack(ErtsEStack*, Eterm* def_stack);
         ESTK_DEF_STACK(s),  /* start */ 		\
         ESTK_DEF_STACK(s),  /* sp */			\
         ESTK_DEF_STACK(s) + DEF_ESTACK_SIZE, /* end */	\
+        ESTK_DEF_STACK(s),  /* default */		\
         ERTS_ALC_T_ESTACK /* alloc_type */		\
     }
 
 #define ESTACK_CHANGE_ALLOCATOR(s,t)					\
 do {									\
-    if (s.start != ESTK_DEF_STACK(s)) {					\
+    if ((s).start != ESTK_DEF_STACK(s)) {				\
 	erl_exit(1, "Internal error - trying to change allocator "	\
 		 "type of active estack\n");				\
     }									\
-    s.alloc_type = (t);							\
+    (s).alloc_type = (t);						\
  } while (0)
 
 #define DESTROY_ESTACK(s)				\
 do {							\
-    if (s.start != ESTK_DEF_STACK(s)) {			\
-	erts_free(s.alloc_type, s.start); 		\
+    if ((s).start != ESTK_DEF_STACK(s)) {		\
+	erts_free((s).alloc_type, (s).start); 		\
     }							\
 } while(0)
 
@@ -415,16 +417,17 @@ do {							\
  */
 #define ESTACK_SAVE(s,dst)\
 do {\
-    if (s.start == ESTK_DEF_STACK(s)) {\
+    if ((s).start == ESTK_DEF_STACK(s)) {\
 	UWord _wsz = ESTACK_COUNT(s);\
-	(dst)->start = erts_alloc(s.alloc_type,\
+	(dst)->start = erts_alloc((s).alloc_type,\
 				  DEF_ESTACK_SIZE * sizeof(Eterm));\
-	memcpy((dst)->start, s.start,_wsz*sizeof(Eterm));\
+	memcpy((dst)->start, (s).start,_wsz*sizeof(Eterm));\
 	(dst)->sp = (dst)->start + _wsz;\
 	(dst)->end = (dst)->start + DEF_ESTACK_SIZE;\
-	(dst)->alloc_type = s.alloc_type;\
+        (dst)->edefault = NULL;\
+	(dst)->alloc_type = (s).alloc_type;\
     } else\
-        *(dst) = s;\
+        *(dst) = (s);\
  } while (0)
 
 #define DESTROY_SAVED_ESTACK(estack)\
@@ -435,78 +438,122 @@ do {\
     }\
 } while(0)
 
+#define CLEAR_SAVED_ESTACK(estack) ((void) ((estack)->start = NULL))
+
 /*
  * Use on empty stack, only the allocator can be changed before this.
  * The src stack is reset to NULL.
  */
 #define ESTACK_RESTORE(s, src)			\
 do {						\
-    ASSERT(s.start == ESTK_DEF_STACK(s));	\
-    s = *(src);  /* struct copy */		\
+    ASSERT((s).start == ESTK_DEF_STACK(s));	\
+    (s) = *(src);  /* struct copy */		\
     (src)->start = NULL;			\
-    ASSERT(s.sp >= s.start);			\
-    ASSERT(s.sp <= s.end);			\
+    ASSERT((s).sp >= (s).start);		\
+    ASSERT((s).sp <= (s).end);			\
 } while (0)
 
-#define ESTACK_IS_STATIC(s) (s.start == ESTK_DEF_STACK(s)))
+#define ESTACK_IS_STATIC(s) ((s).start == ESTK_DEF_STACK(s))
 
-#define ESTACK_PUSH(s, x)				\
-do {							\
-    if (s.sp == s.end) {				\
-	erl_grow_estack(&s, ESTK_DEF_STACK(s)); 	\
-    }							\
-    *s.sp++ = (x);					\
+#define ESTACK_PUSH(s, x)			\
+do {						\
+    if ((s).sp == (s).end) {			\
+	erl_grow_estack(&(s), 1); 		\
+    }						\
+    *(s).sp++ = (x);				\
 } while(0)
 
 #define ESTACK_PUSH2(s, x, y)			\
 do {						\
-    if (s.sp > s.end - 2) {			\
-	erl_grow_estack(&s, ESTK_DEF_STACK(s)); \
+    if ((s).sp > (s).end - 2) {			\
+	erl_grow_estack(&(s), 2);		\
     }						\
-    *s.sp++ = (x);				\
-    *s.sp++ = (y);				\
+    *(s).sp++ = (x);				\
+    *(s).sp++ = (y);				\
 } while(0)
 
 #define ESTACK_PUSH3(s, x, y, z)		\
 do {						\
-    if (s.sp > s.end - 3) {			\
-	erl_grow_estack(&s, ESTK_DEF_STACK(s)); \
+    if ((s).sp > (s).end - 3) {			\
+	erl_grow_estack(&s, 3); 		\
     }						\
-    *s.sp++ = (x);				\
-    *s.sp++ = (y);				\
-    *s.sp++ = (z);				\
+    *(s).sp++ = (x);				\
+    *(s).sp++ = (y);				\
+    *(s).sp++ = (z);				\
+} while(0)
+
+#define ESTACK_PUSH4(s, E1, E2, E3, E4)		\
+do {						\
+    if ((s).sp > (s).end - 4) {			\
+	erl_grow_estack(&s, 4);                 \
+    }						\
+    *(s).sp++ = (E1);				\
+    *(s).sp++ = (E2);				\
+    *(s).sp++ = (E3);				\
+    *(s).sp++ = (E4);				\
+} while(0)
+
+#define ESTACK_RESERVE(s, push_cnt)             \
+do {					        \
+    if ((s).sp > (s).end - (push_cnt)) {	\
+	erl_grow_estack(&(s), (push_cnt));	\
+    }					        \
 } while(0)
 
-#define ESTACK_COUNT(s) (s.sp - s.start)
-#define ESTACK_ISEMPTY(s) (s.sp == s.start)
-#define ESTACK_POP(s) (*(--s.sp))
+/* Must be preceded by ESTACK_RESERVE */
+#define ESTACK_FAST_PUSH(s, x)				\
+do {							\
+    ASSERT((s).sp < (s).end);                           \
+    *s.sp++ = (x);					\
+} while(0)
+
+#define ESTACK_COUNT(s) ((s).sp - (s).start)
+#define ESTACK_ISEMPTY(s) ((s).sp == (s).start)
+#define ESTACK_POP(s) (*(--(s).sp))
 
 
 /*
  * WSTACK: same as ESTACK but with UWord instead of Eterm
  */
 
-typedef struct {
+typedef struct ErtsWStack_ {
     UWord* wstart;
     UWord* wsp;
     UWord* wend;
+    UWord* wdefault;
     ErtsAlcType_t alloc_type;
 }ErtsWStack;
 
 #define DEF_WSTACK_SIZE (16)
 
-void erl_grow_wstack(ErtsWStack*, UWord* def_stack);
+void erl_grow_wstack(ErtsWStack*, Uint need);
 #define WSTK_CONCAT(a,b) a##b
 #define WSTK_DEF_STACK(s) WSTK_CONCAT(s,_default_wstack)
 
-#define DECLARE_WSTACK(s)				\
+#define WSTACK_DECLARE(s)				\
     UWord WSTK_DEF_STACK(s)[DEF_WSTACK_SIZE];		\
     ErtsWStack s = {					\
         WSTK_DEF_STACK(s),  /* wstart */ 		\
         WSTK_DEF_STACK(s),  /* wsp */			\
         WSTK_DEF_STACK(s) + DEF_WSTACK_SIZE, /* wend */	\
+        WSTK_DEF_STACK(s),  /* wdflt */ 		\
         ERTS_ALC_T_ESTACK /* alloc_type */		\
     }
+#define DECLARE_WSTACK WSTACK_DECLARE
+
+typedef struct ErtsDynamicWStack_ {
+    UWord default_stack[DEF_WSTACK_SIZE];
+    ErtsWStack ws;
+}ErtsDynamicWStack;
+
+#define WSTACK_INIT(dwsp, ALC_TYPE)                               \
+do {	 	                                                  \
+    (dwsp)->ws.wstart   = (dwsp)->default_stack;                  \
+    (dwsp)->ws.wsp      = (dwsp)->default_stack;                  \
+    (dwsp)->ws.wend     = (dwsp)->default_stack + DEF_WSTACK_SIZE;\
+    (dwsp)->ws.wdefault = (dwsp)->default_stack;                  \
+    (dwsp)->ws.alloc_type = ALC_TYPE;                             \
+} while (0)
 
 #define WSTACK_CHANGE_ALLOCATOR(s,t)					\
 do {									\
@@ -517,13 +564,20 @@ do {									\
     s.alloc_type = (t);							\
  } while (0)
 
-#define DESTROY_WSTACK(s)				\
+#define WSTACK_DESTROY(s)				\
 do {							\
-    if (s.wstart != WSTK_DEF_STACK(s)) {		\
+    if (s.wstart != s.wdefault) {		        \
 	erts_free(s.alloc_type, s.wstart); 		\
     }							\
 } while(0)
+#define DESTROY_WSTACK WSTACK_DESTROY
 
+#define WSTACK_DEBUG(s) \
+    do { \
+	fprintf(stderr, "wstack size   = %ld\r\n", s.wsp - s.wstart); \
+	fprintf(stderr, "wstack wstart = %p\r\n", s.wstart); \
+	fprintf(stderr, "wstack wsp    = %p\r\n", s.wsp); \
+    } while(0)
 
 /*
  * Do not free the stack after this, it may have pointers into what
@@ -538,6 +592,7 @@ do {\
 	memcpy((dst)->wstart, s.wstart,_wsz*sizeof(UWord));\
 	(dst)->wsp = (dst)->wstart + _wsz;\
 	(dst)->wend = (dst)->wstart + DEF_WSTACK_SIZE;\
+        (dst)->wdefault = NULL;\
 	(dst)->alloc_type = s.alloc_type;\
     } else\
         *(dst) = s;\
@@ -551,6 +606,8 @@ do {\
     }\
 } while(0)
 
+#define CLEAR_SAVED_WSTACK(wstack) ((void) ((wstack)->wstart = NULL))
+
 /*
  * Use on empty stack, only the allocator can be changed before this.
  * The src stack is reset to NULL.
@@ -564,12 +621,12 @@ do {						\
     ASSERT(s.wsp <= s.wend);			\
 } while (0)
 
-#define WSTACK_IS_STATIC(s) (s.wstart == WSTK_DEF_STACK(s)))
+#define WSTACK_IS_STATIC(s) (s.wstart == WSTK_DEF_STACK(s))
 
 #define WSTACK_PUSH(s, x)				\
 do {							\
     if (s.wsp == s.wend) {				\
-	erl_grow_wstack(&s, WSTK_DEF_STACK(s)); 	\
+	erl_grow_wstack(&s, 1); 	                \
     }							\
     *s.wsp++ = (x);					\
 } while(0)
@@ -577,7 +634,7 @@ do {							\
 #define WSTACK_PUSH2(s, x, y)			\
 do {						\
     if (s.wsp > s.wend - 2) {			\
-	erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \
+	erl_grow_wstack(&s, 2);                 \
     }						\
     *s.wsp++ = (x);				\
     *s.wsp++ = (y);				\
@@ -585,17 +642,129 @@ do {						\
 
 #define WSTACK_PUSH3(s, x, y, z)		\
 do {						\
-    if (s.wsp > s.wend - 3) {	\
-	erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \
+    if (s.wsp > s.wend - 3) {	                \
+	erl_grow_wstack(&s, 3);                 \
     }						\
     *s.wsp++ = (x);				\
     *s.wsp++ = (y);				\
     *s.wsp++ = (z);				\
 } while(0)
 
+#define WSTACK_PUSH4(s, A1, A2, A3, A4)		\
+do {						\
+    if (s.wsp > s.wend - 4) {	                \
+	erl_grow_wstack(&s, 4);                 \
+    }						\
+    *s.wsp++ = (A1);				\
+    *s.wsp++ = (A2);				\
+    *s.wsp++ = (A3);				\
+    *s.wsp++ = (A4);				\
+} while(0)
+
+#define WSTACK_PUSH5(s, A1, A2, A3, A4, A5)     \
+do {						\
+    if (s.wsp > s.wend - 5) {	                \
+	erl_grow_wstack(&s, 5);                 \
+    }						\
+    *s.wsp++ = (A1);				\
+    *s.wsp++ = (A2);				\
+    *s.wsp++ = (A3);				\
+    *s.wsp++ = (A4);				\
+    *s.wsp++ = (A5);				\
+} while(0)
+
+#define WSTACK_PUSH6(s, A1, A2, A3, A4, A5, A6) \
+do {						\
+    if (s.wsp > s.wend - 6) {	                \
+	erl_grow_wstack(&s, 6);                 \
+    }						\
+    *s.wsp++ = (A1);				\
+    *s.wsp++ = (A2);				\
+    *s.wsp++ = (A3);				\
+    *s.wsp++ = (A4);				\
+    *s.wsp++ = (A5);				\
+    *s.wsp++ = (A6);				\
+} while(0)
+
+#define WSTACK_RESERVE(s, push_cnt)             \
+do {						\
+    if (s.wsp > s.wend - (push_cnt)) { 	        \
+	erl_grow_wstack(&s, (push_cnt));        \
+    }                                           \
+} while(0)
+
+/* Must be preceded by WSTACK_RESERVE */
+#define WSTACK_FAST_PUSH(s, x)                  \
+do {						\
+    ASSERT(s.wsp < s.wend);                     \
+    *s.wsp++ = (x);                             \
+} while(0)
+
 #define WSTACK_COUNT(s) (s.wsp - s.wstart)
 #define WSTACK_ISEMPTY(s) (s.wsp == s.wstart)
-#define WSTACK_POP(s) (*(--s.wsp))
+#define WSTACK_POP(s) ((ASSERT(s.wsp > s.wstart)),*(--s.wsp))
+
+#define WSTACK_ROLLBACK(s, count) (ASSERT(WSTACK_COUNT(s) >= (count)), \
+                                   s.wsp = s.wstart + (count))
+
+/* PSTACK - Stack of any type.
+ * Usage:
+ * {
+ * #define PSTACK_TYPE MyType
+ *    PSTACK_DECLARE(s,16);
+ *    MyType *sp = PSTACK_PUSH(s);
+ *
+ *    sp->x = ....
+ *    sp->y = ....
+ *    sp = PSTACK_PUSH(s);
+ *    ...
+ *    sp = PSTACK_POP(s);
+ *    if (PSTACK_IS_EMPTY(s)) {
+ *        // sp is invalid when stack is empty after pop
+ *    }
+ *
+ *    PSTACK_DESTROY(s);
+ * }
+ */
+
+
+typedef struct ErtsPStack_ {
+    byte* pstart;
+    byte* psp;
+    byte* pend;
+    ErtsAlcType_t alloc_type;
+}ErtsPStack;
+
+void erl_grow_pstack(ErtsPStack* s, void* default_pstack, unsigned need_bytes);
+#define PSTK_CONCAT(a,b) a##b
+#define PSTK_DEF_STACK(s) PSTK_CONCAT(s,_default_pstack)
+
+#define PSTACK_DECLARE(s, DEF_PSTACK_SIZE) \
+PSTACK_TYPE PSTK_DEF_STACK(s)[DEF_PSTACK_SIZE];                            \
+ErtsPStack s = { (byte*)PSTK_DEF_STACK(s), /* pstart */                    \
+                 (byte*)(PSTK_DEF_STACK(s) - 1), /* psp */                 \
+                 (byte*)(PSTK_DEF_STACK(s) + (DEF_PSTACK_SIZE)), /* pend */\
+                 ERTS_ALC_T_ESTACK   /* alloc_type */                      \
+}
+
+#define PSTACK_DESTROY(s)				\
+do {							\
+    if (s.pstart != (byte*)PSTK_DEF_STACK(s)) {		\
+	erts_free(s.alloc_type, s.pstart); 		\
+    }							\
+} while(0)
+
+#define PSTACK_IS_EMPTY(s) (s.psp < s.pstart)
+
+#define PSTACK_TOP(s) (ASSERT(!PSTACK_IS_EMPTY(s)), (PSTACK_TYPE*)(s.psp))
+
+#define PSTACK_PUSH(s) 		                                           \
+    (s.psp += sizeof(PSTACK_TYPE),                                         \
+     ((s.psp == s.pend) ? erl_grow_pstack(&s, PSTK_DEF_STACK(s),           \
+                                          sizeof(PSTACK_TYPE)) : (void)0), \
+     ((PSTACK_TYPE*) s.psp))
+
+#define PSTACK_POP(s) ((PSTACK_TYPE*) (s.psp -= sizeof(PSTACK_TYPE)))
 
 
 /* binary.c */
@@ -618,9 +787,6 @@ erts_bld_port_info(Eterm **hpp,
 void erts_bif_info_init(void);
 
 /* bif.c */
-Eterm erts_make_ref(Process *);
-Eterm erts_make_ref_in_buffer(Eterm buffer[REF_THING_SIZE]);
-void erts_make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS]);
 
 ERTS_GLB_INLINE Eterm
 erts_proc_store_ref(Process *c_p, Uint32 ref[ERTS_MAX_REF_NUMBERS]);
@@ -805,23 +971,6 @@ void MD5Init(MD5_CTX *);
 void MD5Update(MD5_CTX *, unsigned char *, unsigned int);
 void MD5Final(unsigned char [16], MD5_CTX *);
 
-/* ggc.c */
-
-void erts_gc_info(ErtsGCInfo *gcip);
-void erts_init_gc(void);
-int erts_garbage_collect(Process*, int, Eterm*, int);
-void erts_garbage_collect_hibernate(Process* p);
-Eterm erts_gc_after_bif_call(Process* p, Eterm result, Eterm* regs, Uint arity);
-void erts_garbage_collect_literals(Process* p, Eterm* literals,
-				   Uint lit_size,
-				   struct erl_off_heap_header* oh);
-Uint erts_next_heap_size(Uint, Uint);
-Eterm erts_heap_sizes(Process* p);
-
-void erts_offset_off_heap(ErlOffHeap *, Sint, Eterm*, Eterm*);
-void erts_offset_heap_ptr(Eterm*, Uint, Sint, Eterm*, Eterm*);
-void erts_offset_heap(Eterm*, Uint, Sint, Eterm*, Eterm*);
-void erts_free_heap_frags(Process* p);
 
 /* io.c */
 
@@ -848,6 +997,7 @@ Uint erts_port_ioq_size(Port *pp);
 void erts_stale_drv_select(Eterm, ErlDrvPort, ErlDrvEvent, int, int);
 
 Port *erts_get_heart_port(void);
+void erts_emergency_close_ports(void);
 
 #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_COUNT)
 void erts_lcnt_enable_io_lock_count(int enable);
@@ -951,20 +1101,67 @@ struct Sint_buf {
 };	
 char* Sint_to_buf(Sint, struct Sint_buf*);
 
+#define ERTS_IOLIST_STATE_INITER(C_P, OBJ)	\
+    {(C_P), 0, 0, (OBJ), {NULL, NULL, NULL, ERTS_ALC_T_INVALID}, 0, 0}
+
+#define ERTS_IOLIST_STATE_MOVE(TO, FROM)	\
+    sys_memcpy((void *) (TO), (void *) (FROM), sizeof(ErtsIOListState))
+
+#define ERTS_IOLIST_SIZE_YIELDS_COUNT_PER_RED 8
+
+typedef struct {
+    Process *c_p;
+    ErlDrvSizeT size;
+    Uint offs;
+    Eterm obj;
+    ErtsEStack estack;
+    int reds_left;
+    int have_size;
+} ErtsIOListState;
+
+#define ERTS_IOLIST2BUF_STATE_INITER(C_P, OBJ)	\
+    {ERTS_IOLIST_STATE_INITER((C_P), (OBJ)), {NULL, 0, 0, 0}, NULL, 0, NULL, 0}
+
+#define ERTS_IOLIST2BUF_STATE_MOVE(TO, FROM)	\
+    sys_memcpy((void *) (TO), (void *) (FROM), sizeof(ErtsIOList2BufState))
+
+#define ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT 32
+#define ERTS_IOLIST_TO_BUF_YIELD_COUNT_PER_RED 8
+#define ERTS_IOLIST_TO_BUF_BYTES_PER_RED \
+    (ERTS_IOLIST_TO_BUF_YIELD_COUNT_PER_RED*ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT)
+
+typedef struct {
+    ErtsIOListState iolist;
+    struct {
+	byte *bptr;
+	size_t size;
+	Uint bitoffs;
+	Uint bitsize;
+    } bcopy;
+    char *buf;
+    ErlDrvSizeT len;
+    Eterm *objp;
+    int offset;
+} ErtsIOList2BufState;
+
 #define ERTS_IOLIST_OK 0
 #define ERTS_IOLIST_OVERFLOW 1
 #define ERTS_IOLIST_TYPE 2
+#define ERTS_IOLIST_YIELD 3
 
 Eterm buf_to_intlist(Eterm**, const char*, size_t, Eterm); /* most callers pass plain char*'s */
 
 #define ERTS_IOLIST_TO_BUF_OVERFLOW	(~((ErlDrvSizeT) 0))
 #define ERTS_IOLIST_TO_BUF_TYPE_ERROR	(~((ErlDrvSizeT) 1))
+#define ERTS_IOLIST_TO_BUF_YIELD	(~((ErlDrvSizeT) 2))
 #define ERTS_IOLIST_TO_BUF_FAILED(R) \
-    (((R) & (~((ErlDrvSizeT) 1))) == (~((ErlDrvSizeT) 1)))
+    (((R) & (~((ErlDrvSizeT) 3))) == (~((ErlDrvSizeT) 3)))
 #define ERTS_IOLIST_TO_BUF_SUCCEEDED(R) \
     (!ERTS_IOLIST_TO_BUF_FAILED((R)))
 
 ErlDrvSizeT erts_iolist_to_buf(Eterm, char*, ErlDrvSizeT);
+ErlDrvSizeT erts_iolist_to_buf_yielding(ErtsIOList2BufState *);
+int erts_iolist_size_yielding(ErtsIOListState *state);
 int erts_iolist_size(Eterm, ErlDrvSizeT *);
 int is_string(Eterm);
 void erl_at_exit(void (*) (void*), void*);
@@ -1108,7 +1305,9 @@ erts_alloc_message_heap_state(Uint size,
     state = erts_smp_atomic32_read_acqb(&receiver->state);
     if (statep)
 	*statep = state;
-    if (state & (ERTS_PSFLG_EXITING|ERTS_PSFLG_PENDING_EXIT))
+    if (state & (ERTS_PSFLG_OFF_HEAP_MSGS
+		 | ERTS_PSFLG_EXITING
+		 | ERTS_PSFLG_PENDING_EXIT))
 	goto allocate_in_mbuf;
 #endif
 
@@ -1128,7 +1327,9 @@ erts_alloc_message_heap_state(Uint size,
 	state = erts_smp_atomic32_read_nob(&receiver->state);
 	if (statep)
 	    *statep = state;
-	if ((state & (ERTS_PSFLG_EXITING|ERTS_PSFLG_PENDING_EXIT))
+	if ((state & (ERTS_PSFLG_OFF_HEAP_MSGS
+		      | ERTS_PSFLG_EXITING
+		      | ERTS_PSFLG_PENDING_EXIT))
 	    || (receiver->flags & F_DISABLE_GC)
 	    || HEAP_LIMIT(receiver) - HEAP_TOP(receiver) <= size) {
 	    /*
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index edf4a28784..1db3a9fba7 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -47,6 +47,7 @@
 #include "external.h"
 #include "dtrace-wrapper.h"
 #include "erl_map.h"
+#include "erl_bif_unique.h"
 
 extern ErlDrvEntry fd_driver_entry;
 #ifndef __OSE__
@@ -391,7 +392,7 @@ static Port *create_port(char *name,
     /* Set default tracing */
     erts_get_default_tracing(&ERTS_TRACE_FLAGS(prt), &ERTS_TRACER_PROC(prt));
 
-    ASSERT(((char *) prt) == ((char *) &prt->common));
+    ERTS_CT_ASSERT(offsetof(Port,common) == 0);
 
 #if !ERTS_PORT_INIT_INSTR_NEED_ID
     /*
@@ -1218,9 +1219,10 @@ typedef struct {
 static ERTS_INLINE ErtsTryImmDrvCallResult
 try_imm_drv_call(ErtsTryImmDrvCallState *sp)
 {
+    unsigned int prof_runnable_ports;
     ErtsTryImmDrvCallResult res;
     int reds_left_in;
-    erts_aint32_t invalid_state, invalid_sched_flags;
+    erts_aint32_t act, exp, invalid_state, invalid_sched_flags;
     Port *prt = sp->port;
     Process *c_p = sp->c_p;
 
@@ -1247,18 +1249,39 @@ try_imm_drv_call(ErtsTryImmDrvCallState *sp)
 	goto locked_fail;
     }
 
-    sp->sched_flags = erts_smp_atomic32_read_nob(&prt->sched.flags);
-    if (sp->sched_flags & invalid_sched_flags) {
-	res = ERTS_TRY_IMM_DRV_CALL_INVALID_SCHED_FLAGS;
-	goto locked_fail;
-    }
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&prt->sched);
 
+    act = erts_smp_atomic32_read_nob(&prt->sched.flags);
+
+    do {
+	erts_aint32_t new;
+	
+	if (act & invalid_sched_flags) {
+	    res = ERTS_TRY_IMM_DRV_CALL_INVALID_SCHED_FLAGS;
+	    sp->sched_flags = act;
+	    goto locked_fail;
+	}
+	exp = act;
+	new = act | ERTS_PTS_FLG_EXEC_IMM;
+	act = erts_smp_atomic32_cmpxchg_mb(&prt->sched.flags, new, exp);
+    } while (act != exp);
+    
+    sp->sched_flags = act;
 
     if (!c_p)
 	reds_left_in = CONTEXT_REDS/10;
     else {
 	if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS))
 	    trace_virtual_sched(c_p, am_out);
+	/*
+	 * No status lock held while sending runnable
+	 * proc trace messages. It is however not needed
+	 * in this case, since only this thread can send
+	 * such messages for this process until the process
+	 * has been scheduled out.
+	 */
 	if (erts_system_profile_flags.runnable_procs
 	    && erts_system_profile_flags.exclusive)
 	    profile_runnable_proc(c_p, am_inactive);
@@ -1273,11 +1296,14 @@ try_imm_drv_call(ErtsTryImmDrvCallState *sp)
 
     ERTS_SMP_CHK_NO_PROC_LOCKS;
 
-    if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
-	trace_sched_ports_where(prt, am_in, sp->port_op);
-    if (erts_system_profile_flags.runnable_ports
-	&& !erts_port_is_scheduled(prt))
-    	profile_runnable_port(prt, am_active);
+    if (prof_runnable_ports | IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS)) {
+	if (prof_runnable_ports && !(act & (ERTS_PTS_FLG_IN_RUNQ|ERTS_PTS_FLG_EXEC)))
+	    profile_runnable_port(prt, am_active);
+	if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
+	    trace_sched_ports_where(prt, am_in, sp->port_op);
+	if (prof_runnable_ports)
+	    erts_port_task_sched_unlock(&prt->sched);
+    }
 
     sp->fpe_was_unmasked = erts_block_fpe();
 
@@ -1294,17 +1320,31 @@ finalize_imm_drv_call(ErtsTryImmDrvCallState *sp)
     int reds;
     Port *prt = sp->port;
     Process *c_p = sp->c_p;
+    erts_aint32_t act;
+    unsigned int prof_runnable_ports;
 
     reds = prt->reds;
     reds += erts_port_driver_callback_epilogue(prt, NULL);
 
     erts_unblock_fpe(sp->fpe_was_unmasked);
 
-    if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
-	trace_sched_ports_where(prt, am_out, sp->port_op);
-    if (erts_system_profile_flags.runnable_ports
-	&& !erts_port_is_scheduled(prt))
-    	profile_runnable_port(prt, am_inactive);
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&prt->sched);
+
+    act = erts_smp_atomic32_read_band_mb(&prt->sched.flags,
+					 ~ERTS_PTS_FLG_EXEC_IMM);
+    ERTS_SMP_LC_ASSERT(act & ERTS_PTS_FLG_EXEC_IMM);
+
+    if (prof_runnable_ports | IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS)) {
+	if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
+	    trace_sched_ports_where(prt, am_out, sp->port_op);
+	if (prof_runnable_ports) {
+	    if (!(act & (ERTS_PTS_FLG_IN_RUNQ|ERTS_PTS_FLG_EXEC)))
+		profile_runnable_port(prt, am_inactive);
+	    erts_port_task_sched_unlock(&prt->sched);
+	}
+    }
 
     erts_port_release(prt);
 
@@ -1319,6 +1359,13 @@ finalize_imm_drv_call(ErtsTryImmDrvCallState *sp)
 
 	if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS))
 	    trace_virtual_sched(c_p, am_in);
+	/*
+	 * No status lock held while sending runnable
+	 * proc trace messages. It is however not needed
+	 * in this case, since only this thread can send
+	 * such messages for this process until the process
+	 * has been scheduled out.
+	 */
 	if (erts_system_profile_flags.runnable_procs
 	    && erts_system_profile_flags.exclusive)
 	    profile_runnable_proc(c_p, am_active);
@@ -3107,8 +3154,6 @@ static void deliver_read_message(Port* prt, erts_aint32_t state, Eterm to,
 	Binary* bptr;
 
 	bptr = erts_bin_nrml_alloc(len);
-	bptr->flags = 0;
-	bptr->orig_size = len;
 	erts_refc_init(&bptr->refc, 1);
 	sys_memcpy(bptr->orig_bytes, buf, len);
 
@@ -4041,6 +4086,9 @@ erts_port_control(Process* c_p,
 				      size,
 				      &resp_bufp,
 				      &resp_size);
+
+	    control_flags = prt->control_flags;
+
 	    finalize_imm_drv_call(&try_call_state);
 	    if (tmp_alloced)
 		erts_free(ERTS_ALC_T_TMP, bufp);
@@ -4048,8 +4096,6 @@ erts_port_control(Process* c_p,
 		return ERTS_PORT_OP_BADARG;
 	    }
 
-	    control_flags = prt->control_flags;
-
 	    hsz = port_control_result_size(control_flags,
 					   resp_bufp,
 					   &resp_size,
@@ -4438,7 +4484,7 @@ make_port_info_term(Eterm **hpp_start,
 	int len;
 	int start;
 	static Eterm item[] = ERTS_PORT_INFO_1_ITEMS;
-	static Eterm value[sizeof(item)/sizeof(item[0])];
+        Eterm value[sizeof(item)/sizeof(item[0])];
 
 	start = 0;
 	len = sizeof(item)/sizeof(item[0]);
@@ -5305,7 +5351,11 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
 	case ERL_DRV_MAP: { /* int */
 	    ERTS_DDT_CHK_ENOUGH_ARGS(1);
 	    if ((int) ptr[0] < 0) ERTS_DDT_FAIL;
-	    need += MAP_HEADER_SIZE + 1 + 2*ptr[0];
+            if (ptr[0] > MAP_SMALL_MAP_LIMIT) {
+                need += hashmap_over_estimated_heap_size(ptr[0]);
+            } else {
+                need += MAP_HEADER_FLATMAP_SZ + 1 + 2*ptr[0];
+            }
 	    depth -= 2*ptr[0];
 	    if (depth < 0) ERTS_DDT_FAIL;
 	    ptr++;
@@ -5460,8 +5510,6 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
 		ProcBin* pbp;
 		Binary* bp = erts_bin_nrml_alloc(size);
 		ASSERT(bufp);
-		bp->flags = 0;
-		bp->orig_size = (SWord) size;
 		erts_refc_init(&bp->refc, 1);
 		sys_memcpy((void *) bp->orig_bytes, (void *) bufp, size);
 		pbp = (ProcBin *) hp;
@@ -5551,31 +5599,52 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
 
 	case ERL_DRV_MAP: { /* int */
 	    int size = (int)ptr[0];
-	    Eterm* tp = hp;
-	    Eterm* vp;
-	    map_t *mp;
-
-	    *tp = make_arityval(size);
-
-	    hp += 1 + size;
-	    mp = (map_t*)hp;
-	    mp->thing_word = MAP_HEADER;
-	    mp->size = size;
-	    mp->keys = make_tuple(tp);
-	    mess = make_map(mp);
-
-	    hp += MAP_HEADER_SIZE + size;   /* advance "heap" pointer */
-
-	    tp += size;    /* point at last key */
-	    vp = hp - 1;   /* point at last value */
-
-	    while(size--) {
-		*vp-- = ESTACK_POP(stack);
-		*tp-- = ESTACK_POP(stack);
-	    }
-	    if (!erts_validate_and_sort_map(mp))
-		ERTS_DDT_FAIL;
-	    ptr++;
+            if (size > MAP_SMALL_MAP_LIMIT) {
+                int ix = 2*size;
+                ErtsHeapFactory factory;
+                Eterm* leafs = hp;
+
+                hp += 2*size;
+                while(ix--) { *--hp = ESTACK_POP(stack); }
+
+                hp += 2*size;
+                factory.p = NULL;
+                factory.hp = hp;
+                /* We assume heap will suffice (see hashmap_over_estimated_heap_size) */
+
+                mess = erts_hashmap_from_array(&factory, leafs, size, 1);
+
+                if (is_non_value(mess))
+                    ERTS_DDT_FAIL;
+
+                hp = factory.hp;
+            } else {
+                Eterm* tp = hp;
+                Eterm* vp;
+                flatmap_t *mp;
+
+                *tp = make_arityval(size);
+
+                hp += 1 + size;
+                mp = (flatmap_t*)hp;
+                mp->thing_word = MAP_HEADER_FLATMAP;
+                mp->size = size;
+                mp->keys = make_tuple(tp);
+                mess = make_flatmap(mp);
+
+                hp += MAP_HEADER_FLATMAP_SZ + size;
+
+                tp += size;    /* point at last key */
+                vp = hp - 1;   /* point at last value */
+
+                while(size--) {
+                    *vp-- = ESTACK_POP(stack);
+                    *tp-- = ESTACK_POP(stack);
+                }
+                if (!erts_validate_and_sort_flatmap(mp))
+                    ERTS_DDT_FAIL;
+            }
+            ptr++;
 	    break;
 	}
 
@@ -5953,9 +6022,7 @@ driver_alloc_binary(ErlDrvSizeT size)
     bin = erts_bin_drv_alloc_fnf((Uint) size);
     if (!bin)
 	return NULL; /* The driver write must take action */
-    bin->flags = BIN_FLAG_DRV;
     erts_refc_init(&bin->refc, 1);
-    bin->orig_size = (SWord) size;
     return Binary2ErlDrvBinary(bin);
 }
 
@@ -5985,7 +6052,6 @@ ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size)
     if (!newbin)
 	return NULL;
 
-    newbin->orig_size = size;
     return Binary2ErlDrvBinary(newbin);
 }
 
@@ -6129,7 +6195,7 @@ driver_pdl_create(ErlDrvPort dp)
 	return NULL;
     pdl = erts_alloc(ERTS_ALC_T_PORT_DATA_LOCK,
 		     sizeof(struct erl_drv_port_data_lock));
-    erts_mtx_init(&pdl->mtx, "port_data_lock");
+    erts_mtx_init_x(&pdl->mtx, "port_data_lock", pp->common.id, 1);
     pdl_init_refc(pdl);
     erts_port_inc_refc(pp);
     pdl->prt = pp;
@@ -6659,7 +6725,7 @@ static void ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon)
 {
     RefThing *refp;
     ASSERT(is_internal_ref(ref));
-    ASSERT(sizeof(RefThing) <= sizeof(ErlDrvMonitor));
+    ERTS_CT_ASSERT(sizeof(RefThing) <= sizeof(ErlDrvMonitor));
     refp = ref_thing_ptr(ref);
     memset(mon,0,sizeof(ErlDrvMonitor));
     memcpy(mon,refp,sizeof(RefThing));
@@ -7166,7 +7232,7 @@ char *driver_dl_error(void)
 
 
 #define ERL_DRV_SYS_INFO_SIZE(LAST_FIELD) \
-  (((size_t) &((ErlDrvSysInfo *) 0)->LAST_FIELD) \
+  (offsetof(ErlDrvSysInfo, LAST_FIELD) \
    + sizeof(((ErlDrvSysInfo *) 0)->LAST_FIELD))
 
 void
@@ -7228,6 +7294,18 @@ driver_system_info(ErlDrvSysInfo *sip, size_t si_size)
 	sip->nif_major_version = ERL_NIF_MAJOR_VERSION;
 	sip->nif_minor_version = ERL_NIF_MINOR_VERSION;
     }
+    /*
+     * 'dirty_scheduler_support' is the last field in the 4th version
+     * (driver version 3.1, NIF version 2.7)
+     */
+    if (si_size >= ERL_DRV_SYS_INFO_SIZE(dirty_scheduler_support)) {
+#if defined(ERL_NIF_DIRTY_SCHEDULER_SUPPORT) && defined(USE_THREADS)
+	sip->dirty_scheduler_support = 1;
+#else
+	sip->dirty_scheduler_support = 0;
+#endif
+    }
+
 }
 
 
@@ -7291,6 +7369,8 @@ no_stop_select_callback(ErlDrvEvent event, void* private)
     erts_send_error_to_logger_nogl(dsbufp);
 }
 
+#define IS_DRIVER_VERSION_GE(DE,MAJOR,MINOR) \
+    ((DE)->major_version >= (MAJOR) && (DE)->minor_version >= (MINOR))
 
 static int
 init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle)
@@ -7338,6 +7418,7 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle)
     drv->timeout = de->timeout ? de->timeout : no_timeout_callback;
     drv->ready_async = de->ready_async;
     drv->process_exit = de->process_exit;
+    drv->emergency_close = IS_DRIVER_VERSION_GE(de,3,2) ? de->emergency_close : NULL;
     if (de->stop_select)
 	drv->stop_select = de->stop_select;
     else
@@ -7356,6 +7437,8 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle)
     }
 }
 
+#undef IS_DRIVER_VERSION_GE
+
 void
 erts_destroy_driver(erts_driver_t *drv)
 {
@@ -7499,7 +7582,7 @@ Port *erts_get_heart_port(void)
 	if (!port)
 	    continue;
 	/* only examine undead or alive ports */
-	if (erts_atomic32_read_nob(&port->state) & ERTS_PORT_SFLGS_DEAD)
+	if (erts_atomic32_read_nob(&port->state) & ERTS_PORT_SFLGS_INVALID_DRIVER_LOOKUP)
 	    continue;
 	/* immediate atom compare */
 	reg = port->common.u.alive.reg;
@@ -7510,3 +7593,23 @@ Port *erts_get_heart_port(void)
 
     return NULL;
 }
+
+void erts_emergency_close_ports(void)
+{
+    int ix, max = erts_ptab_max(&erts_port);
+
+    for (ix = 0; ix < max; ix++) {
+	Port *port = erts_pix2port(ix);
+
+	if (!port)
+	    continue;
+	/* only examine undead or alive ports */
+	if (erts_atomic32_read_nob(&port->state) & ERTS_PORT_SFLGS_INVALID_DRIVER_LOOKUP)
+	    continue;
+
+	/* emergency close socket */
+	if (port->drv_ptr->emergency_close) {
+	    port->drv_ptr->emergency_close((ErlDrvData) port->drv_data);
+	}
+    }
+}
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 68fcc177ae..d3649080dc 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -166,22 +166,26 @@ is_tuple Fail=f S | select_tuple_arity S=d Fail=f Size=u Rest=* => \
 select_tuple_arity S=d Fail=f Size=u Rest=* => \
   gen_select_tuple_arity(S, Fail, Size, Rest)
 
-i_select_val r f I
-i_select_val x f I
-i_select_val y f I
+i_select_val_bins r f I
+i_select_val_bins x f I
+i_select_val_bins y f I
 
-i_select_val2 r f c f c f
-i_select_val2 x f c f c f
-i_select_val2 y f c f c f
+i_select_val_lins r f I
+i_select_val_lins x f I
+i_select_val_lins y f I
 
-i_select_tuple_arity2 r f A f A f
-i_select_tuple_arity2 x f A f A f
-i_select_tuple_arity2 y f A f A f
+i_select_val2 r f c c f f
+i_select_val2 x f c c f f
+i_select_val2 y f c c f f
 
 i_select_tuple_arity r f I
 i_select_tuple_arity x f I
 i_select_tuple_arity y f I
 
+i_select_tuple_arity2 r f A A f f
+i_select_tuple_arity2 x f A A f f
+i_select_tuple_arity2 y f A A f f
+
 i_jump_on_val_zero r f I
 i_jump_on_val_zero x f I
 i_jump_on_val_zero y f I
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 05f07e57b2..251b39508f 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -21,6 +21,25 @@
 #define __SYS_H__
 
 
+#if defined(DEBUG) || defined(ERTS_ENABLE_LOCK_CHECK)
+#  undef ERTS_CAN_INLINE
+#  define ERTS_CAN_INLINE 0
+#  undef ERTS_INLINE
+#  define ERTS_INLINE
+#endif
+
+#if ERTS_CAN_INLINE
+#define ERTS_GLB_INLINE static ERTS_INLINE
+#else
+#define ERTS_GLB_INLINE
+#endif
+
+#if ERTS_CAN_INLINE || defined(ERTS_DO_INCL_GLB_INLINE_FUNC_DEF) 
+#  define ERTS_GLB_INLINE_INCL_FUNC_DEF 1
+#else
+#  define ERTS_GLB_INLINE_INCL_FUNC_DEF 0
+#endif
+
 #if defined(VALGRIND) && !defined(NO_FPE_SIGNALS)
 #  define NO_FPE_SIGNALS
 #endif
@@ -66,8 +85,12 @@
  */
 
 #ifndef ERTS_SYS_FD_TYPE
+#define ERTS_SYS_FD_INVALID ((ErtsSysFdType) -1)
 typedef int ErtsSysFdType;
 #else
+#ifndef ERTS_SYS_FD_INVALID
+# error missing ERTS_SYS_FD_INVALID
+#endif
 typedef ERTS_SYS_FD_TYPE ErtsSysFdType;
 #endif
 
@@ -128,24 +151,8 @@ typedef ERTS_SYS_FD_TYPE ErtsSysFdType;
 #  endif
 #endif
 
-#if defined(DEBUG) || defined(ERTS_ENABLE_LOCK_CHECK)
-#  undef ERTS_CAN_INLINE
-#  define ERTS_CAN_INLINE 0
-#  undef ERTS_INLINE
-#  define ERTS_INLINE
-#endif
-
-#if ERTS_CAN_INLINE
-#define ERTS_GLB_INLINE static ERTS_INLINE
-#else
-#define ERTS_GLB_INLINE
-#endif
-
-#if ERTS_CAN_INLINE || defined(ERTS_DO_INCL_GLB_INLINE_FUNC_DEF) 
-#  define ERTS_GLB_INLINE_INCL_FUNC_DEF 1
-#else
-#  define ERTS_GLB_INLINE_INCL_FUNC_DEF 0
-#endif
+#define ERTS_MK_VSN_INT(Major, Minor, Build) \
+    ((((Major) & 0x3ff) << 20) | (((Minor) & 0x3ff) << 10) | ((Build) & 0x3ff))
 
 #ifndef ERTS_EXIT_AFTER_DUMP
 #  define ERTS_EXIT_AFTER_DUMP exit
@@ -184,6 +191,32 @@ __decl_noreturn void __noreturn erl_assert_error(const char* expr, const char *f
 #  define ASSERT(e) ((void) 1)
 #endif
 
+/* ERTS_UNDEF can be used to silence false warnings about
+ * "variable may be used uninitialized" while keeping the variable
+ * marked as undefined by valgrind.
+ */
+#ifdef VALGRIND
+#  define ERTS_UNDEF(V,I)
+#else
+#  define ERTS_UNDEF(V,I) V = I
+#endif
+
+/*
+ * Compile time assert
+ * (the actual compiler error msg can be a bit confusing)
+ */
+#if ERTS_AT_LEAST_GCC_VSN__(3,1,1)
+# define ERTS_CT_ASSERT(e) \
+    do { \
+	enum { compile_time_assert__ = __builtin_choose_expr((e),0,(void)0) }; \
+    } while(0)
+#else
+# define ERTS_CT_ASSERT(e) \
+    do { \
+        enum { compile_time_assert__ = 1/(e) }; \
+    } while (0)
+#endif
+
 /*
  * Microsoft C/C++: We certainly want to use stdarg.h and prototypes.
  * But MSC doesn't define __STDC__, unless we compile with the -Za
@@ -274,6 +307,7 @@ __decl_noreturn void __noreturn erl_assert_error(const char* expr, const char *f
 typedef unsigned int Eterm;
 typedef unsigned int Uint;
 typedef int          Sint;
+#define ERTS_UINT_MAX UINT_MAX
 #define ERTS_SIZEOF_ETERM SIZEOF_INT
 #define ErtsStrToSint strtol
 #else
@@ -347,23 +381,52 @@ typedef long long          Sint;
 
 typedef Uint UWord;
 typedef Sint SWord;
+#define ERTS_UINT_MAX ERTS_UWORD_MAX
 
 #endif /* HALFWORD_HEAP */
 
 typedef UWord BeamInstr;
 
 #ifndef HAVE_INT64
-#if SIZEOF_LONG == 8
-#define HAVE_INT64 1
+#  if SIZEOF_LONG == 8
+#    define HAVE_INT64 1
 typedef unsigned long Uint64;
 typedef long          Sint64;
-#elif SIZEOF_LONG_LONG == 8
-#define HAVE_INT64 1
+#    ifdef ULONG_MAX
+#      define ERTS_UINT64_MAX ULONG_MAX
+#    endif
+#    ifdef LONG_MAX
+#      define ERTS_SINT64_MAX LONG_MAX
+#    endif
+#    ifdef LONG_MIN
+#      define ERTS_SINT64_MIN LONG_MIN
+#    endif
+#  elif SIZEOF_LONG_LONG == 8
+#    define HAVE_INT64 1
 typedef unsigned long long Uint64;
 typedef long long          Sint64;
-#else
-#define HAVE_INT64 0
+#    ifdef ULLONG_MAX
+#      define ERTS_UINT64_MAX ULLONG_MAX
+#    endif
+#    ifdef LLONG_MAX
+#      define ERTS_SINT64_MAX LLONG_MAX
+#    endif
+#    ifdef LLONG_MIN
+#      define ERTS_SINT64_MIN LLONG_MIN
+#    endif
+#  else
+#    error "No 64-bit integer type found"
+#  endif
+#endif
+
+#ifndef ERTS_UINT64_MAX
+#  define ERTS_UINT64_MAX (~((Uint64) 0))
+#endif
+#ifndef ERTS_SINT64_MAX
+#  define ERTS_SINT64_MAX ((Sint64) ((((Uint64) 1) << 63)-1))
 #endif
+#ifndef ERTS_SINT64_MIN
+#  define ERTS_SINT64_MIN (-1*(((Sint64) 1) << 63))
 #endif
 
 #if SIZEOF_LONG == 4
@@ -499,7 +562,7 @@ extern volatile int erts_writing_erl_crash_dump;
 #  define NO_ERF
 #  define NO_ERFC
 /* This definition doesn't take NaN into account, but matherr() gets those */
-#  define finite(x) (fabs(x) != HUGE_VAL)
+#  define isfinite(x) (fabs(x) != HUGE_VAL)
 #  define USE_MATHERR
 #  define HAVE_FINITE
 #endif
@@ -640,14 +703,43 @@ extern char *erts_default_arg0;
 
 extern char os_type[];
 
-extern int sys_init_time(void);
+typedef enum {
+    ERTS_NO_TIME_WARP_MODE,
+    ERTS_SINGLE_TIME_WARP_MODE,
+    ERTS_MULTI_TIME_WARP_MODE
+} ErtsTimeWarpMode;
+
+typedef struct {
+    int have_os_monotonic_time;
+    ErtsMonotonicTime os_monotonic_time_unit;
+    ErtsMonotonicTime sys_clock_resolution;
+    struct {
+	Uint64 resolution;
+	char *func;
+	char *clock_id;
+	int locked_use;
+	int extended;
+    } os_monotonic_time_info;
+    struct {
+	Uint64 resolution;
+	char *func;
+	char *clock_id;
+	int locked_use;
+    } os_system_time_info;
+} ErtsSysInitTimeResult;
+
+#define ERTS_SYS_INIT_TIME_RESULT_INITER \
+    {0, (ErtsMonotonicTime) -1, (ErtsMonotonicTime) 1}
+
+extern void erts_init_sys_time_sup(void);
+extern void sys_init_time(ErtsSysInitTimeResult *);
+extern void erts_late_sys_init_time(void);
 extern void erts_deliver_time(void);
 extern void erts_time_remaining(SysTimeval *);
-extern int erts_init_time_sup(void);
+extern int erts_init_time_sup(int, ErtsTimeWarpMode);
 extern void erts_sys_init_float(void);
 extern void erts_thread_init_float(void);
 extern void erts_thread_disable_fpe(void);
-
 ERTS_GLB_INLINE int erts_block_fpe(void);
 ERTS_GLB_INLINE void erts_unblock_fpe(int);
 
@@ -694,7 +786,7 @@ extern char *erts_sys_ddll_error(int code);
 
 void erts_sys_schedule_interrupt(int set);
 #ifdef ERTS_SMP
-void erts_sys_schedule_interrupt_timed(int set, erts_short_time_t msec);
+void erts_sys_schedule_interrupt_timed(int, ErtsMonotonicTime);
 void erts_sys_main_thread(void);
 #endif
 
@@ -733,6 +825,7 @@ int univ_to_local(
 int local_to_univ(Sint *year, Sint *month, Sint *day, 
 		  Sint *hour, Sint *minute, Sint *second, int isdst);
 void get_now(Uint*, Uint*, Uint*);
+ErtsMonotonicTime erts_get_monotonic_time(void);
 void get_sys_now(Uint*, Uint*, Uint*);
 void set_break_quit(void (*)(void), void (*)(void));
 
@@ -742,6 +835,16 @@ void init_getenv_state(GETENV_STATE *);
 char * getenv_string(GETENV_STATE *);
 void fini_getenv_state(GETENV_STATE *);
 
+#define HAVE_ERTS_CHECK_IO_DEBUG
+typedef struct {
+    int no_used_fds;
+    int no_driver_select_structs;
+    int no_driver_event_structs;
+} ErtsCheckIoDebugInfo;
+int erts_check_io_debug(ErtsCheckIoDebugInfo *ip);
+
+int erts_sys_is_area_readable(char *start, char *stop);
+
 /* xxxP */
 #define SYS_DEFAULT_FLOAT_DECIMALS 20
 void init_sys_float(void);
@@ -770,6 +873,11 @@ int erts_sys_unsetenv(char *key);
 char *erts_read_env(char *key);
 void erts_free_read_env(void *value);
 
+#if defined(ERTS_THR_HAVE_SIG_FUNCS) && !defined(ETHR_UNUSABLE_SIGUSRX)
+extern void sys_thr_resume(erts_tid_t tid);
+extern void sys_thr_suspend(erts_tid_t tid);
+#endif
+
 /* utils.c */
 
 /* Options to sys_alloc_opt */
diff --git a/erts/emulator/beam/time.c b/erts/emulator/beam/time.c
index 2fd8e0cf00..2bdda6c8af 100644
--- a/erts/emulator/beam/time.c
+++ b/erts/emulator/beam/time.c
@@ -83,7 +83,8 @@
 #define ASSERT_NO_LOCKED_LOCKS
 #endif
 
-static erts_smp_mtx_t tiw_lock;
+#define ERTS_MONOTONIC_DAY ERTS_SEC_TO_MONOTONIC(60*60*24)
+#define ERTS_CLKTCKS_DAY ERTS_MONOTONIC_TO_CLKTCKS(ERTS_MONOTONIC_DAY)
 
 
 /* BEGIN tiw_lock protected variables 
@@ -91,18 +92,12 @@ static erts_smp_mtx_t tiw_lock;
 ** The individual timer cells in tiw are also protected by the same mutex.
 */
 
+/* timing wheel size NEED to be a power of 2 */
 #ifdef SMALL_MEMORY
-#define TIW_SIZE 8192
+#define TIW_SIZE (1 << 13)
 #else
-#define TIW_SIZE 65536		/* timing wheel size (should be a power of 2) */
+#define TIW_SIZE (1 << 20)
 #endif
-static ErlTimer** tiw;		/* the timing wheel, allocated in init_time() */
-static Uint tiw_pos;		/* current position in wheel */
-static Uint tiw_nto;		/* number of timeouts in wheel */
-static Uint tiw_min;
-static ErlTimer *tiw_min_ptr;
-
-/* END tiw_lock protected variables */
 
 /* Actual interval time chosen by sys_init_time() */
 
@@ -114,83 +109,135 @@ static int tiw_itime; /* Constant after init */
 #  define TIW_ITIME tiw_itime
 #endif
 
-erts_smp_atomic32_t do_time;	/* set at clock interrupt */
-static ERTS_INLINE erts_short_time_t do_time_read(void)
+struct ErtsTimerWheel_ {
+    ErlTimer *w[TIW_SIZE];
+    ErtsMonotonicTime pos;
+    Uint nto;
+    struct {
+	ErlTimer *head;
+	ErlTimer **tail;
+	Uint nto;
+    } at_once;
+    int true_next_timeout_time;
+    ErtsMonotonicTime next_timeout_time;
+    erts_atomic64_t next_timeout;
+    erts_smp_atomic32_t is_bumping;
+    erts_smp_mtx_t lock;
+};
+
+ErtsTimerWheel *erts_default_timer_wheel; /* managed by aux thread */
+
+static ERTS_INLINE ErtsTimerWheel *
+get_timer_wheel(ErlTimer *p)
+{
+    return (ErtsTimerWheel *) erts_smp_atomic_read_acqb(&p->wheel);
+}
+
+static ERTS_INLINE void
+set_timer_wheel(ErlTimer *p, ErtsTimerWheel *tiw)
 {
-    return erts_smp_atomic32_read_acqb(&do_time);
+    erts_smp_atomic_set_relb(&p->wheel, (erts_aint_t) tiw);
 }
 
-static ERTS_INLINE erts_short_time_t do_time_update(void)
+static ERTS_INLINE void
+init_next_timeout(ErtsTimerWheel *tiw,
+		  ErtsMonotonicTime time)
 {
-    return do_time_read();
+    erts_atomic64_init_nob(&tiw->next_timeout,
+			   (erts_aint64_t) time);
 }
 
-static ERTS_INLINE void do_time_init(void)
+static ERTS_INLINE void
+set_next_timeout(ErtsTimerWheel *tiw,
+		 ErtsMonotonicTime time,
+		 int true_timeout)
 {
-    erts_smp_atomic32_init_nob(&do_time, 0);
+    tiw->true_next_timeout_time = true_timeout;
+    tiw->next_timeout_time = time;
+    erts_atomic64_set_relb(&tiw->next_timeout,
+			   (erts_aint64_t) time);
 }
 
 /* get the time (in units of TIW_ITIME) to the next timeout,
    or -1 if there are no timeouts                     */
 
-static erts_short_time_t next_time_internal(void) /* PRE: tiw_lock taken by caller */
+static ERTS_INLINE ErtsMonotonicTime
+find_next_timeout(ErtsTimerWheel *tiw,
+		  ErtsMonotonicTime curr_time,
+		  ErtsMonotonicTime max_search_time)
 {
-    int i, tm, nto;
-    Uint32 min;
-    ErlTimer* p;
-    erts_short_time_t dt;
-  
-    if (tiw_nto == 0)
-	return -1;	/* no timeouts in wheel */
+    int start_ix, tiw_pos_ix;
+    ErlTimer *p;
+    int true_min_timeout;
+    ErtsMonotonicTime min_timeout, min_timeout_pos, slot_timeout_pos, timeout_limit;
+
+    ERTS_SMP_LC_ASSERT(erts_smp_lc_mtx_is_locked(&tiw->lock));
+
+    if (tiw->true_next_timeout_time)
+	return tiw->next_timeout_time;
 
-    if (tiw_min_ptr) {
-	min = tiw_min;
-	dt  = do_time_read();
-	return ((min >= dt) ? (min - dt) : 0);
+    /* We never set next timeout beyond timeout_limit */
+    timeout_limit = curr_time + ERTS_MONOTONIC_DAY;
+
+    if (tiw->nto == 0) { /* no timeouts in wheel */
+	true_min_timeout = tiw->true_next_timeout_time = 0;
+	min_timeout_pos = ERTS_MONOTONIC_TO_CLKTCKS(timeout_limit);
+	goto found_next;
     }
-  
-    /* start going through wheel to find next timeout */
-    tm = nto = 0;
-    min = (Uint32) -1;	/* max Uint32 */
-    i = tiw_pos;
+
+    /*
+     * Don't want others entering trying to bump
+     * timers while we are checking...
+     */
+    set_next_timeout(tiw, timeout_limit, 0);
+
+    true_min_timeout = 1;
+    slot_timeout_pos = tiw->pos;
+    min_timeout_pos = ERTS_MONOTONIC_TO_CLKTCKS(curr_time + max_search_time);
+
+    start_ix = tiw_pos_ix = (int) (tiw->pos & (TIW_SIZE-1));
+
     do {
-	p = tiw[i];
-	while (p != NULL) {
-	    nto++;
-	    if (p->count == 0) {
-		/* found next timeout */
-		dt = do_time_read();
-		/* p->count is zero */
-		tiw_min_ptr = p;
-		tiw_min     = tm;
-		return ((tm >= dt) ? (tm - dt) : 0);
-	    } else {
-		/* keep shortest time in 'min' */
-		if (tm + p->count*TIW_SIZE < min) {
-		    min = tm + p->count*TIW_SIZE;
-		    tiw_min_ptr = p;
-		    tiw_min     = min;
-		}
+	slot_timeout_pos++;
+	if (slot_timeout_pos >= min_timeout_pos) {
+	    true_min_timeout = 0;
+	    break;
+	}
+
+	p = tiw->w[tiw_pos_ix];
+
+	while (p) {
+	    ErtsMonotonicTime timeout_pos;
+	    ASSERT(p != p->next);
+	    timeout_pos = p->timeout_pos;
+	    if (min_timeout_pos > timeout_pos) {
+		min_timeout_pos = timeout_pos;
+		if (min_timeout_pos <= slot_timeout_pos)
+		    goto found_next;
 	    }
 	    p = p->next;
 	}
-	/* when we have found all timeouts the shortest time will be in min */
-	if (nto == tiw_nto) break;
-	tm++;
-	i = (i + 1) % TIW_SIZE;
-    } while (i != tiw_pos);
-    dt = do_time_read();
-    if (min <= (Uint32) dt)
-	return 0;
-    if ((min - (Uint32) dt) > (Uint32) ERTS_SHORT_TIME_T_MAX)
-	return ERTS_SHORT_TIME_T_MAX;
-    return (erts_short_time_t) (min - (Uint32) dt);
+
+	tiw_pos_ix++;
+	if (tiw_pos_ix == TIW_SIZE)
+	    tiw_pos_ix = 0;
+    } while (start_ix != tiw_pos_ix);
+
+found_next:
+
+    min_timeout = ERTS_CLKTCKS_TO_MONOTONIC(min_timeout_pos);
+    if (min_timeout != tiw->next_timeout_time)
+	set_next_timeout(tiw, min_timeout, true_min_timeout);
+
+    return min_timeout;
 }
 
-static void remove_timer(ErlTimer *p) {
+static void
+remove_timer(ErtsTimerWheel *tiw, ErlTimer *p)
+{
     /* first */
     if (!p->prev) {
-	tiw[p->slot] = p->next;
+	tiw->w[p->slot] = p->next;
 	if(p->next)
 	    p->next->prev = NULL;
     } else {
@@ -207,79 +254,164 @@ static void remove_timer(ErlTimer *p) {
 
     p->next = NULL;
     p->prev = NULL;
-    /* Make sure cancel callback isn't called */
-    p->active = 0;
-    tiw_nto--;
+
+    set_timer_wheel(p, NULL);
+    tiw->nto--;
+}
+
+ErtsMonotonicTime
+erts_check_next_timeout_time(ErtsTimerWheel *tiw,
+			     ErtsMonotonicTime max_search_time)
+{
+    ErtsMonotonicTime next, curr;
+
+    curr = erts_get_monotonic_time();
+
+    erts_smp_mtx_lock(&tiw->lock);
+
+    next = find_next_timeout(tiw, curr, max_search_time);
+
+    erts_smp_mtx_unlock(&tiw->lock);
+
+    return next;
 }
 
-/* Private export to erl_time_sup.c */
-erts_short_time_t erts_next_time(void)
+#ifndef DEBUG
+#define ERTS_DBG_CHK_SAFE_TO_SKIP_TO(TIW, TO) ((void) 0)
+#else
+#define ERTS_DBG_CHK_SAFE_TO_SKIP_TO(TIW, TO) debug_check_safe_to_skip_to((TIW), (TO))
+static void
+debug_check_safe_to_skip_to(ErtsTimerWheel *tiw, ErtsMonotonicTime skip_to_pos)
 {
-    erts_short_time_t ret;
+    int slots, ix;
+    ErlTimer *tmr;
+    ErtsMonotonicTime tmp;
+
+    ix = (int) (tiw->pos & (TIW_SIZE-1));
+    tmp = skip_to_pos - tiw->pos;
+    ASSERT(tmp >= 0);
+    if (tmp < (ErtsMonotonicTime) TIW_SIZE)
+	slots = (int) tmp;
+    else
+	slots = TIW_SIZE;
 
-    erts_smp_mtx_lock(&tiw_lock);
-    (void)do_time_update();
-    ret = next_time_internal();
-    erts_smp_mtx_unlock(&tiw_lock);
-    return ret;
+     while (slots > 0) {
+	tmr = tiw->w[ix];
+	while (tmr) {
+	    ASSERT(tmr->timeout_pos > skip_to_pos);
+	    tmr = tmr->next;
+	}
+	ix++;
+	if (ix == TIW_SIZE)
+	    ix = 0;
+	slots--;
+    }
 }
+#endif
 
-static ERTS_INLINE void bump_timer_internal(erts_short_time_t dt) /* PRE: tiw_lock is write-locked */
+void
+erts_bump_timers(ErtsTimerWheel *tiw, ErtsMonotonicTime curr_time)
 {
-    Uint keep_pos;
-    Uint count;
-    ErlTimer *p, **prev, *timeout_head, **timeout_tail;
-    Uint dtime = (Uint) dt;  
-
-    /* no need to bump the position if there aren't any timeouts */
-    if (tiw_nto == 0) {
-	erts_smp_mtx_unlock(&tiw_lock);
-	return;
+    int tiw_pos_ix, slots;
+    ErlTimer *p, *timeout_head, **timeout_tail;
+    ErtsMonotonicTime bump_to, tmp_slots;
+
+    if (erts_smp_atomic32_cmpxchg_nob(&tiw->is_bumping, 1, 0) != 0)
+	return; /* Another thread is currently bumping... */
+
+    bump_to = ERTS_MONOTONIC_TO_CLKTCKS(curr_time);
+
+    erts_smp_mtx_lock(&tiw->lock);
+
+    if (tiw->pos >= bump_to) {
+	timeout_head = NULL;
+	goto done;
     }
 
-    /* if do_time > TIW_SIZE we want to go around just once */
-    count = (Uint)(dtime / TIW_SIZE) + 1;
-    keep_pos = (tiw_pos + dtime) % TIW_SIZE;
-    if (dtime > TIW_SIZE) dtime = TIW_SIZE;
-  
-    timeout_head = NULL;
-    timeout_tail = &timeout_head;
-    while (dtime > 0) {
-	/* this is to decrease the counters with the right amount */
-	/* when dtime >= TIW_SIZE */
-	if (tiw_pos == keep_pos) count--;
-	prev = &tiw[tiw_pos];
-	while ((p = *prev) != NULL) {
-	    ASSERT( p != p->next);
-	    if (p->count < count) {     /* we have a timeout */
-		/* remove min time */
-		if (tiw_min_ptr == p) {
-		    tiw_min_ptr = NULL;
-		    tiw_min = 0;
-		}
+    /* Don't want others here while we are bumping... */
+    set_next_timeout(tiw, curr_time + ERTS_MONOTONIC_DAY, 0);
 
+    if (!tiw->at_once.head) {
+	timeout_head = NULL;
+	timeout_tail = &timeout_head;
+    }
+    else {
+	ASSERT(tiw->nto >= tiw->at_once.nto);
+	timeout_head = tiw->at_once.head;
+	timeout_tail = tiw->at_once.tail;
+	tiw->nto -= tiw->at_once.nto;
+	tiw->at_once.head = NULL;
+	tiw->at_once.tail = &tiw->at_once.head;
+	tiw->at_once.nto = 0;
+    }
+
+    if (tiw->nto == 0) {
+	ERTS_DBG_CHK_SAFE_TO_SKIP_TO(tiw, bump_to);
+	tiw->pos = bump_to;
+	goto done;
+    }
+
+    if (tiw->true_next_timeout_time) {
+	ErtsMonotonicTime skip_until_pos;
+	/*
+	 * No need inspecting slots where we know no timeouts
+	 * to trigger should reside.
+	 */
+
+	skip_until_pos = ERTS_MONOTONIC_TO_CLKTCKS(tiw->next_timeout_time);
+	if (skip_until_pos > bump_to)
+	    skip_until_pos = bump_to;
+
+	ERTS_DBG_CHK_SAFE_TO_SKIP_TO(tiw, skip_until_pos);
+	ASSERT(skip_until_pos > tiw->pos);
+
+	tiw->pos = skip_until_pos - 1;
+    }
+
+    tiw_pos_ix = (int) ((tiw->pos+1) & (TIW_SIZE-1));
+    tmp_slots = (bump_to - tiw->pos);
+    if (tmp_slots < (ErtsMonotonicTime) TIW_SIZE)
+	slots = (int) tmp_slots;
+    else
+	slots = TIW_SIZE;
+ 
+    while (slots > 0) {
+	p = tiw->w[tiw_pos_ix];
+	while (p) {
+	    ErlTimer *next = p->next;
+	    ASSERT(p != next);
+	    if (p->timeout_pos <= bump_to) { /* we have a timeout */
 		/* Remove from list */
-		remove_timer(p);
+		remove_timer(tiw, p);
 		*timeout_tail = p;	/* Insert in timeout queue */
 		timeout_tail = &p->next;
 	    }
-	    else {
-		/* no timeout, just decrease counter */
-		p->count -= count;
-		prev = &p->next;
-	    }
+	    p = next;
 	}
-	tiw_pos = (tiw_pos + 1) % TIW_SIZE;
-	dtime--;
+	tiw_pos_ix++;
+	if (tiw_pos_ix == TIW_SIZE)
+	    tiw_pos_ix = 0;
+	slots--;
     }
-    tiw_pos = keep_pos;
-    if (tiw_min_ptr)
-	tiw_min -= dt;
-    
-    erts_smp_mtx_unlock(&tiw_lock);
+
+    ASSERT(tmp_slots >= (ErtsMonotonicTime) TIW_SIZE
+	   || tiw_pos_ix == (int) ((bump_to+1) & (TIW_SIZE-1)));
+
+    tiw->pos = bump_to;
+
+    /* Search at most two seconds ahead... */
+    (void) find_next_timeout(tiw, curr_time, ERTS_SEC_TO_MONOTONIC(2));
+
+done:
+
+    erts_smp_mtx_unlock(&tiw->lock);
     
+    erts_smp_atomic32_set_nob(&tiw->is_bumping, 0);
+
     /* Call timedout timers callbacks */
     while (timeout_head) {
+	ErlTimeoutProc timeout;
+	void *arg;
 	p = timeout_head;
 	timeout_head = p->next;
 	/* Here comes hairy use of the timer fields!
@@ -288,35 +420,69 @@ static ERTS_INLINE void bump_timer_internal(erts_short_time_t dt) /* PRE: tiw_lo
 	 * accesses any field until the ->timeout
 	 * callback is called.
 	 */
+	ASSERT(p->timeout_pos <= bump_to);
 	p->next = NULL;
 	p->prev = NULL;
 	p->slot = 0;
-	(*p->timeout)(p->arg);
+	timeout = p->timeout;
+	arg = p->arg;
+	(*timeout)(arg);
     }
 }
 
-void erts_bump_timer(erts_short_time_t dt) /* dt is value from do_time */
+Uint
+erts_timer_wheel_memory_size(void)
+{
+#ifdef ERTS_SMP
+    return sizeof(ErtsTimerWheel)*(1 + erts_no_schedulers);
+#else
+    return sizeof(ErtsTimerWheel);
+#endif
+}
+
+ErtsTimerWheel *
+erts_create_timer_wheel(int no)
 {
-    erts_smp_mtx_lock(&tiw_lock);
-    bump_timer_internal(dt);
+    ErtsMonotonicTime mtime;
+    int i;
+    ErtsTimerWheel *tiw;
+    tiw = (ErtsTimerWheel *) erts_alloc(ERTS_ALC_T_TIMER_WHEEL,
+					sizeof(ErtsTimerWheel));
+    for(i = 0; i < TIW_SIZE; i++)
+	tiw->w[i] = NULL;
+
+    erts_smp_atomic32_init_nob(&tiw->is_bumping, 0);
+    erts_smp_mtx_init_x(&tiw->lock, "timer_wheel", make_small(no));
+
+    mtime = erts_get_monotonic_time();
+    tiw->pos = ERTS_MONOTONIC_TO_CLKTCKS(mtime);
+    tiw->nto = 0;
+    tiw->at_once.head = NULL;
+    tiw->at_once.tail = &tiw->at_once.head;
+    tiw->at_once.nto = 0;
+    tiw->true_next_timeout_time = 0;
+    tiw->next_timeout_time = mtime + ERTS_MONOTONIC_DAY;
+    init_next_timeout(tiw, mtime + ERTS_MONOTONIC_DAY);
+    return tiw;
 }
 
-Uint
-erts_timer_wheel_memory_size(void)
+ErtsNextTimeoutRef
+erts_get_next_timeout_reference(ErtsTimerWheel *tiw)
 {
-    return (Uint) TIW_SIZE * sizeof(ErlTimer*);
+    return (ErtsNextTimeoutRef) &tiw->next_timeout;
 }
 
+
 /* this routine links the time cells into a free list at the start
    and sets the time queue as empty */
 void
-erts_init_time(void)
+erts_init_time(int time_correction, ErtsTimeWarpMode time_warp_mode)
 {
-    int i, itime;
+    int itime;
 
     /* system dependent init; must be done before do_time_init()
        if timer thread is enabled */
-    itime = erts_init_time_sup();
+    itime = erts_init_time_sup(time_correction, time_warp_mode);
 #ifdef TIW_ITIME_IS_CONSTANT 
     if (itime != TIW_ITIME) {
 	erl_exit(ERTS_ABORT_EXIT, "timer resolution mismatch %d != %d", itime, TIW_ITIME);
@@ -325,117 +491,111 @@ erts_init_time(void)
     tiw_itime = itime;
 #endif
 
-    erts_smp_mtx_init(&tiw_lock, "timer_wheel");
-
-    tiw = (ErlTimer**) erts_alloc(ERTS_ALC_T_TIMER_WHEEL,
-				  TIW_SIZE * sizeof(ErlTimer*));
-    for(i = 0; i < TIW_SIZE; i++)
-	tiw[i] = NULL;
-    do_time_init();
-    tiw_pos = tiw_nto = 0;
-    tiw_min_ptr = NULL;
-    tiw_min = 0;
+    erts_default_timer_wheel = erts_create_timer_wheel(0);
 }
 
+void
+erts_set_timer(ErlTimer *p, ErlTimeoutProc timeout,
+	       ErlCancelProc cancel, void *arg, Uint to)
+{
+    ErtsMonotonicTime timeout_time, timeout_pos;
+    ErtsMonotonicTime curr_time;
+    ErtsTimerWheel *tiw;
+    ErtsSchedulerData *esdp;
+
+    curr_time = erts_get_monotonic_time();
+    esdp = erts_get_scheduler_data();
+    if (esdp)
+	tiw = esdp->timer_wheel;
+    else
+	tiw = erts_default_timer_wheel;
 
+    erts_smp_mtx_lock(&tiw->lock);
 
+    if (get_timer_wheel(p))
+	ERTS_INTERNAL_ERROR("Double set timer");
 
-/*
-** Insert a process into the time queue, with a timeout 't'
-*/
-static void
-insert_timer(ErlTimer* p, Uint t)
-{
-    Uint tm;
-    Uint64 ticks;
+    p->timeout = timeout;
+    p->cancel = cancel;
+    p->arg = arg;
 
-    /* The current slot (tiw_pos) in timing wheel is the next slot to be
-     * be processed. Hence no extra time tick is needed.
-     *
-     * (x + y - 1)/y is precisely the "number of bins" formula.
-     */
-    ticks = (t + (TIW_ITIME - 1)) / TIW_ITIME;
+    if (to == 0) {
+	timeout_pos = ERTS_MONOTONIC_TO_CLKTCKS(curr_time);
+	tiw->nto++;
+	tiw->at_once.nto++;
+	*tiw->at_once.tail = p;
+	tiw->at_once.tail = &p->next;
+	p->next = NULL;
+	p->timeout_pos = timeout_pos;
+	timeout_time = ERTS_CLKTCKS_TO_MONOTONIC(timeout_pos);
+    }
+    else {
+	int tm;
+	ErtsMonotonicTime ticks;
 
-    /* 
-     * Ticks must be a Uint64, or the addition may overflow here,
-     * resulting in an incorrect value for p->count below.
-     */
-    ticks += do_time_update(); /* Add backlog of unprocessed time */
-    
-    /* calculate slot */
-    tm = (ticks + tiw_pos) % TIW_SIZE;
-    p->slot = (Uint) tm;
-    p->count = (Uint) (ticks / TIW_SIZE);
+	ticks = ERTS_MSEC_TO_CLKTCKS(to);
+	timeout_pos = ERTS_MONOTONIC_TO_CLKTCKS(curr_time - 1) + 1 + ticks;
+
+	/* calculate slot */
+	tm = (int) (timeout_pos & (TIW_SIZE-1));
+	p->slot = (Uint) tm;
   
-    /* insert at head of list at slot */
-    p->next = tiw[tm];
-    p->prev = NULL;
-    if (p->next != NULL)
-	p->next->prev = p;
-    tiw[tm] = p;
+	/* insert at head of list at slot */
+	p->next = tiw->w[tm];
+	p->prev = NULL;
+	if (p->next != NULL)
+	    p->next->prev = p;
+	tiw->w[tm] = p;
 
+	tiw->nto++;
 
-    /* insert min time */
-    if ((tiw_nto == 0) || ((tiw_min_ptr != NULL) && (ticks < tiw_min))) {
-	tiw_min = ticks;
-	tiw_min_ptr = p;
-    }
-    if ((tiw_min_ptr == p) && (ticks > tiw_min)) {
-	/* some other timer might be 'min' now */
-	tiw_min = 0;
-	tiw_min_ptr = NULL;
+	timeout_time = ERTS_CLKTCKS_TO_MONOTONIC(timeout_pos);
+	p->timeout_pos = timeout_pos;
+
+	ASSERT(ERTS_MSEC_TO_MONOTONIC(to) <= timeout_time - curr_time);
+	ASSERT(timeout_time - curr_time
+	       < ERTS_MSEC_TO_MONOTONIC(to) + ERTS_CLKTCKS_TO_MONOTONIC(1));
     }
 
-    tiw_nto++;
-}
+    if (timeout_time < tiw->next_timeout_time)
+	set_next_timeout(tiw, timeout_time, 1);
 
-void
-erts_set_timer(ErlTimer* p, ErlTimeoutProc timeout, ErlCancelProc cancel,
-	      void* arg, Uint t)
-{
+    set_timer_wheel(p, tiw);
+
+    erts_smp_mtx_unlock(&tiw->lock);
 
-    erts_deliver_time();
-    erts_smp_mtx_lock(&tiw_lock);
-    if (p->active) { /* XXX assert ? */
-	erts_smp_mtx_unlock(&tiw_lock);
-	return;
-    }
-    p->timeout = timeout;
-    p->cancel = cancel;
-    p->arg = arg;
-    p->active = 1;
-    insert_timer(p, t);
-    erts_smp_mtx_unlock(&tiw_lock);
 #if defined(ERTS_SMP)
-    if (t <= (Uint) ERTS_SHORT_TIME_T_MAX)
-	erts_sys_schedule_interrupt_timed(1, (erts_short_time_t) t);
+    if (tiw == erts_default_timer_wheel)
+	erts_interupt_aux_thread_timed(timeout_time);
 #endif
+
 }
 
 void
-erts_cancel_timer(ErlTimer* p)
+erts_cancel_timer(ErlTimer *p)
 {
-    erts_smp_mtx_lock(&tiw_lock);
-    if (!p->active) { /* allow repeated cancel (drivers) */
-	erts_smp_mtx_unlock(&tiw_lock);
+    ErtsTimerWheel *tiw;
+    ErlCancelProc cancel;
+    void *arg = NULL; /* Shut up faulty warning... */
+
+    tiw = get_timer_wheel(p);
+    if (!tiw)
 	return;
-    }
+    
+    erts_smp_mtx_lock(&tiw->lock);
+    if (tiw != get_timer_wheel(p))
+	cancel = NULL;
+    else {
+	remove_timer(tiw, p);
+	p->slot = 0;
 
-    /* is it the 'min' timer, remove min */
-    if (p == tiw_min_ptr) {
-	tiw_min_ptr = NULL;
-	tiw_min     = 0;
+	cancel = p->cancel;
+	arg = p->arg;
     }
+    erts_smp_mtx_unlock(&tiw->lock);
 
-    remove_timer(p);
-    p->slot = p->count = 0;
-
-    if (p->cancel != NULL) {
-	erts_smp_mtx_unlock(&tiw_lock);
-	(*p->cancel)(p->arg);
-	return;
-    }
-    erts_smp_mtx_unlock(&tiw_lock);
+    if (cancel)
+	(*cancel)(arg);
 }
 
 /*
@@ -447,59 +607,58 @@ erts_cancel_timer(ErlTimer* p)
 Uint
 erts_time_left(ErlTimer *p)
 {
-    Uint left;
-    erts_short_time_t dt;
+    ErtsTimerWheel *tiw;
+    ErtsMonotonicTime current_time, timeout_time;
 
-    erts_smp_mtx_lock(&tiw_lock);
-
-    if (!p->active) {
-	erts_smp_mtx_unlock(&tiw_lock);
+    tiw = get_timer_wheel(p);
+    if (!tiw)
 	return 0;
-    }
 
-    if (p->slot < tiw_pos)
-	left = (p->count + 1) * TIW_SIZE + p->slot - tiw_pos;
+    erts_smp_mtx_lock(&tiw->lock);
+    if (tiw != get_timer_wheel(p))
+	timeout_time = ERTS_MONOTONIC_TIME_MIN;
     else
-	left = p->count * TIW_SIZE + p->slot - tiw_pos;
-    dt = do_time_read();
-    if (left < dt)
-	left = 0;
-    else
-	left -= dt;
-
-    erts_smp_mtx_unlock(&tiw_lock);
+	timeout_time = ERTS_CLKTCKS_TO_MONOTONIC(p->timeout_pos);
+    erts_smp_mtx_unlock(&tiw->lock);
 
-    return (Uint) left * TIW_ITIME;
+    current_time = erts_get_monotonic_time();
+    if (timeout_time <= current_time)
+	return 0;
+    return (Uint) ERTS_MONOTONIC_TO_MSEC(timeout_time - current_time);
 }
 
 #ifdef DEBUG
 void erts_p_slpq(void)
 {
+    ErtsTimerWheel *tiw = erts_default_timer_wheel;
+    ErtsMonotonicTime current_time = erts_get_monotonic_time();
     int i;
     ErlTimer* p;
   
-    erts_smp_mtx_lock(&tiw_lock);
+    erts_smp_mtx_lock(&tiw->lock);
 
     /* print the whole wheel, starting at the current position */
-    erts_printf("\ntiw_pos = %d tiw_nto %d\n", tiw_pos, tiw_nto);
-    i = tiw_pos;
-    if (tiw[i] != NULL) {
+    erts_printf("\ncurrent time = %bps tiw_pos = %d tiw_nto %d\n",
+		current_time, tiw->pos, tiw->nto);
+    i = tiw->pos;
+    if (tiw->w[i] != NULL) {
 	erts_printf("%d:\n", i);
-	for(p = tiw[i]; p != NULL; p = p->next) {
-	    erts_printf(" (count %d, slot %d)\n",
-			p->count, p->slot);
+	for(p = tiw->w[i]; p != NULL; p = p->next) {
+	    erts_printf(" (timeout time %bps, slot %d)\n",
+			ERTS_CLKTCKS_TO_MONOTONIC(p->timeout_pos),
+			p->slot);
 	}
     }
-    for(i = (i+1)%TIW_SIZE; i != tiw_pos; i = (i+1)%TIW_SIZE) {
-	if (tiw[i] != NULL) {
+    for(i = ((i+1) & (TIW_SIZE-1)); i != (tiw->pos & (TIW_SIZE-1)); i = ((i+1) & (TIW_SIZE-1))) {
+	if (tiw->w[i] != NULL) {
 	    erts_printf("%d:\n", i);
-	    for(p = tiw[i]; p != NULL; p = p->next) {
-		erts_printf(" (count %d, slot %d)\n",
-			    p->count, p->slot);
+	    for(p = tiw->w[i]; p != NULL; p = p->next) {
+		erts_printf(" (timeout time %bps, slot %d)\n",
+			    ERTS_CLKTCKS_TO_MONOTONIC(p->timeout_pos), p->slot);
 	    }
 	}
     }
 
-    erts_smp_mtx_unlock(&tiw_lock);
+    erts_smp_mtx_unlock(&tiw->lock);
 }
 #endif /* DEBUG */
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 738f793020..8fc8962e4f 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -48,6 +48,11 @@
 #include "erl_sched_spec_pre_alloc.h"
 #include "beam_bp.h"
 #include "erl_ptab.h"
+#include "erl_check_io.h"
+#include "erl_bif_unique.h"
+#ifdef HIPE
+#  include "hipe_mode_switch.h"
+#endif
 
 #undef M_TRIM_THRESHOLD
 #undef M_TOP_PAD
@@ -186,12 +191,18 @@ erts_set_hole_marker(Eterm* ptr, Uint sz)
  * Helper function for the ESTACK macros defined in global.h.
  */
 void
-erl_grow_estack(ErtsEStack* s, Eterm* default_estack)
+erl_grow_estack(ErtsEStack* s, Uint need)
 {
     Uint old_size = (s->end - s->start);
-    Uint new_size = old_size * 2;
+    Uint new_size;
     Uint sp_offs = s->sp - s->start;
-    if (s->start != default_estack) {
+
+    if (need < old_size)
+	new_size = 2*old_size;
+    else
+	new_size = ((need / old_size) + 2) * old_size;
+
+    if (s->start != s->edefault) {
 	s->start = erts_realloc(s->alloc_type, s->start,
 				new_size*sizeof(Eterm));
     } else {
@@ -206,12 +217,18 @@ erl_grow_estack(ErtsEStack* s, Eterm* default_estack)
  * Helper function for the WSTACK macros defined in global.h.
  */
 void
-erl_grow_wstack(ErtsWStack* s, UWord* default_wstack)
+erl_grow_wstack(ErtsWStack* s, Uint need)
 {
     Uint old_size = (s->wend - s->wstart);
-    Uint new_size = old_size * 2;
+    Uint new_size;
     Uint sp_offs = s->wsp - s->wstart;
-    if (s->wstart != default_wstack) {
+
+    if (need < old_size)
+	new_size = 2 * old_size;
+    else
+	new_size = ((need / old_size) + 2) * old_size;
+
+    if (s->wstart != s->wdefault) {
 	s->wstart = erts_realloc(s->alloc_type, s->wstart,
 				 new_size*sizeof(UWord));
     } else {
@@ -223,6 +240,32 @@ erl_grow_wstack(ErtsWStack* s, UWord* default_wstack)
     s->wsp = s->wstart + sp_offs;
 }
 
+/*
+ * Helper function for the PSTACK macros defined in global.h.
+ */
+void
+erl_grow_pstack(ErtsPStack* s, void* default_pstack, unsigned need_bytes)
+{
+    Uint old_size = s->pend - s->pstart;
+    Uint new_size;
+    Uint sp_offs = s->psp - s->pstart;
+
+    if (need_bytes < old_size)
+	new_size = 2 * old_size;
+    else
+	new_size = ((need_bytes / old_size) + 2) * old_size;
+
+    if (s->pstart != default_pstack) {
+	s->pstart = erts_realloc(s->alloc_type, s->pstart, new_size);
+    } else {
+	byte* new_ptr = erts_alloc(s->alloc_type, new_size);
+	sys_memcpy(new_ptr, s->pstart, old_size);
+	s->pstart = new_ptr;
+    }
+    s->pend = s->pstart + new_size;
+    s->psp = s->pstart + sp_offs;
+}
+
 /* CTYPE macros */
 
 #define LATIN1
@@ -310,6 +353,17 @@ int erts_fit_in_bits_int32(Sint32 value)
     return fit_in_bits((Sint64) (Uint32) value, 4);
 }
 
+int erts_fit_in_bits_uint(Uint value)
+{
+#if ERTS_SIZEOF_ETERM == 4
+    return fit_in_bits((Sint64) (Uint32) value, 4);
+#elif ERTS_SIZEOF_ETERM == 8
+    return fit_in_bits(value, 5);
+#else
+# error "No way, Jose"
+#endif
+}
+
 int
 erts_print(int to, void *arg, char *format, ...)
 {
@@ -706,7 +760,7 @@ erts_bld_atom_2uint_3tup_list(Uint **hpp, Uint *szp, Sint length,
 **  If N < 0, Y = FUNNY_NUMBER4 else Y = FUNNY_NUMBER3.
 **  The hash value is Y*h(J) mod 2^32 where h(J) is calculated like
 **  h(0) = <initial hash> 
-**  h(i) = h(i-i)*X + B(i-1)
+**  h(i) = h(i-1)*X + B(i-1)
 ** The above should hold regardless of internal representation.
 ** Pids are hashed like small numbers but with differrent constants, as are
 ** ports.
@@ -788,10 +842,10 @@ Uint32 make_hash(Eterm term_arg)
     unsigned op;
 
     /* Must not collide with the real tag_val_def's: */
-#define MAKE_HASH_TUPLE_OP 0x11
-#define MAKE_HASH_TERM_ARRAY_OP 0x12
-#define MAKE_HASH_CDR_PRE_OP 0x13
-#define	MAKE_HASH_CDR_POST_OP 0x14
+#define MAKE_HASH_TUPLE_OP      (FIRST_VACANT_TAG_DEF)
+#define MAKE_HASH_TERM_ARRAY_OP (FIRST_VACANT_TAG_DEF+1)
+#define MAKE_HASH_CDR_PRE_OP    (FIRST_VACANT_TAG_DEF+2)
+#define MAKE_HASH_CDR_POST_OP   (FIRST_VACANT_TAG_DEF+3)
 
     /* 
     ** Convenience macro for calculating a bytewise hash on an unsigned 32 bit 
@@ -971,23 +1025,8 @@ tail_recur:
 	    break;
 	}	
     case MAP_DEF:
-	{
-	    map_t *mp = (map_t *)map_val(term);
-	    int size  = map_get_size(mp);
-	    Eterm *ks = map_get_keys(mp);
-	    Eterm *vs = map_get_values(mp);
-
-	    /* Use a prime with size to remedy some of
-	     * the {} and <<>> hash problems */
-	    hash = hash*FUNNY_NUMBER13 + FUNNY_NUMBER14 + size;
-	    if (size == 0)
-		break;
-
-	    /* push values first */
-	    WSTACK_PUSH3(stack, (UWord)vs, (UWord) size, MAKE_HASH_TERM_ARRAY_OP);
-	    WSTACK_PUSH3(stack, (UWord)ks, (UWord) size, MAKE_HASH_TERM_ARRAY_OP);
-	    break;
-	}
+        hash = hash*FUNNY_NUMBER13 + FUNNY_NUMBER14 + make_hash2(term);
+        break;
     case TUPLE_DEF: 
 	{
 	    Eterm* ptr = tuple_val(term);
@@ -1091,10 +1130,11 @@ Uint32
 make_hash2(Eterm term)
 {
     Uint32 hash;
-    Uint32 hash_xor_keys   = 0;
-    Uint32 hash_xor_values = 0;
+    Uint32 hash_xor_pairs;
     DeclareTmpHeapNoproc(tmp_big,2);
 
+    ERTS_UNDEF(hash_xor_pairs, 0);
+
 /* (HCONST * {2, ..., 16}) mod 2^32 */
 #define HCONST_2 0x3c6ef372UL
 #define HCONST_3 0xdaa66d2bUL
@@ -1111,10 +1151,15 @@ make_hash2(Eterm term)
 #define HCONST_14 0xa708a81eUL
 #define HCONST_15 0x454021d7UL
 #define HCONST_16 0xe3779b90UL
+#define HCONST_17 0x81af1549UL
+#define HCONST_18 0x1fe68f02UL
+#define HCONST_19 0xbe1e08bbUL
+#define HCONST_20 0x5c558274UL
+#define HCONST_21 0xfa8cfc2dUL
 
 #define HASH_MAP_TAIL (_make_header(1,_TAG_HEADER_REF))
-#define HASH_MAP_KEY  (_make_header(2,_TAG_HEADER_REF))
-#define HASH_MAP_VAL  (_make_header(3,_TAG_HEADER_REF))
+#define HASH_MAP_PAIR (_make_header(2,_TAG_HEADER_REF))
+#define HASH_CDR      (_make_header(3,_TAG_HEADER_REF))
 
 #define UINT32_HASH_2(Expr1, Expr2, AConst)       \
          do {                                     \
@@ -1137,6 +1182,13 @@ make_hash2(Eterm term)
 	} while(0)
 
 #define IS_SSMALL28(x) (((Uint) (((x) >> (28-1)) + 1)) < 2)
+
+#ifdef ARCH_64
+#  define POINTER_HASH(Ptr, AConst) UINT32_HASH_2((Uint32)(UWord)(Ptr), (((UWord)(Ptr)) >> 32), AConst)
+#else
+#  define POINTER_HASH(Ptr, AConst) UINT32_HASH(Ptr, AConst)
+#endif
+
     /* Optimization. Simple cases before declaration of estack. */
     if (primary_tag(term) == TAG_PRIMARY_IMMED1) {
 	switch (term & _TAG_IMMED1_MASK) {
@@ -1191,9 +1243,9 @@ make_hash2(Eterm term)
 	    if (c > 0)
 		UINT32_HASH(sh, HCONST_4);
 	    if (is_list(term)) {
-		term = *ptr;
-		tmp = *++ptr;
-		ESTACK_PUSH(s, tmp);	    
+		tmp = CDR(ptr);
+                ESTACK_PUSH(s, tmp);
+		term = CAR(ptr);
 	    }
 	}
 	break;
@@ -1210,51 +1262,90 @@ make_hash2(Eterm term)
 		UINT32_HASH(arity, HCONST_9);
 		if (arity == 0) /* Empty tuple */ 
 		    goto hash2_common;
-		for (i = arity; i >= 1; i--) {
-		    tmp = elem[i];
-		    ESTACK_PUSH(s, tmp);
-		}
-		goto hash2_common;
-	    }
-	    break;
-	    case MAP_SUBTAG:
-	    {
-		map_t *mp = (map_t *)map_val(term);
-		int i;
-		int size  = map_get_size(mp);
-		Eterm *ks = map_get_keys(mp);
-		Eterm *vs = map_get_values(mp);
-		UINT32_HASH(size, HCONST_16);
-		if (size == 0) {
-		    goto hash2_common;
-		}
-		ESTACK_PUSH(s, hash_xor_values);
-		ESTACK_PUSH(s, hash_xor_keys);
-		ESTACK_PUSH(s, hash);
-		ESTACK_PUSH(s, HASH_MAP_TAIL);
-		hash = 0;
-		hash_xor_keys = 0;
-		hash_xor_values = 0;
-		for (i = size - 1; i >= 0; i--) {
-		    tmp = vs[i];
-		    ESTACK_PUSH(s, HASH_MAP_VAL);
-		    ESTACK_PUSH(s, tmp);
-		}
-		/* We do not want to expose the tuple representation.
-		 * Do not push the keys as a tuple.
-		 */
-		for (i = size - 1; i >= 0; i--) {
-		    tmp = ks[i];
-		    ESTACK_PUSH(s, HASH_MAP_KEY);
-		    ESTACK_PUSH(s, tmp);
+		for (i = arity; ; i--) {
+		    term = elem[i];
+                    if (i == 1)
+                        break;
+                    ESTACK_PUSH(s, term);
 		}
-		goto hash2_common;
 	    }
 	    break;
+            case MAP_SUBTAG:
+            {
+                Eterm* ptr = boxed_val(term) + 1;
+                Uint size;
+                int i;
+                switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
+                case HAMT_SUBTAG_HEAD_FLATMAP:
+                {
+                    flatmap_t *mp = (flatmap_t *)flatmap_val(term);
+                    Eterm *ks = flatmap_get_keys(mp);
+                    Eterm *vs = flatmap_get_values(mp);
+                    size      = flatmap_get_size(mp);
+                    UINT32_HASH(size, HCONST_16);
+                    if (size == 0)
+                        goto hash2_common;
+
+                    /* We want a portable hash function that is *independent* of
+                     * the order in which keys and values are encountered.
+                     * We therefore calculate context independent hashes for all    				      .
+                     * key-value pairs and then xor them together.
+                     */
+                    ESTACK_PUSH(s, hash_xor_pairs);
+                    ESTACK_PUSH(s, hash);
+                    ESTACK_PUSH(s, HASH_MAP_TAIL);
+                    hash = 0;
+                    hash_xor_pairs = 0;
+                    for (i = size - 1; i >= 0; i--) {
+                        ESTACK_PUSH(s, HASH_MAP_PAIR);
+                        ESTACK_PUSH(s, vs[i]);
+                        ESTACK_PUSH(s, ks[i]);
+                    }
+                    goto hash2_common;
+                }
+
+                case HAMT_SUBTAG_HEAD_ARRAY:
+                case HAMT_SUBTAG_HEAD_BITMAP:
+                    size = *ptr++;
+                    UINT32_HASH(size, HCONST_16);
+                    if (size == 0)
+                        goto hash2_common;
+                    ESTACK_PUSH(s, hash_xor_pairs);
+                    ESTACK_PUSH(s, hash);
+                    ESTACK_PUSH(s, HASH_MAP_TAIL);
+                    hash = 0;
+                    hash_xor_pairs = 0;
+                }
+                switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
+                case HAMT_SUBTAG_HEAD_ARRAY:
+                    i = 16;
+                    break;
+                case HAMT_SUBTAG_HEAD_BITMAP:
+                case HAMT_SUBTAG_NODE_BITMAP:
+                    i = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+                    break;
+                default:
+                    erl_exit(1, "bad header");
+                }
+                while (i) {
+                    if (is_list(*ptr)) {
+                        Eterm* cons = list_val(*ptr);
+                        ESTACK_PUSH(s, HASH_MAP_PAIR);
+                        ESTACK_PUSH(s, CDR(cons));
+                        ESTACK_PUSH(s, CAR(cons));
+                    }
+                    else {
+                        ASSERT(is_boxed(*ptr));
+                        ESTACK_PUSH(s, *ptr);
+                    }
+                    i--; ptr++;
+                }
+                goto hash2_common;
+            }
+            break;
 	    case EXPORT_SUBTAG:
 	    {
 		Export* ep = *((Export **) (export_val(term) + 1));
-
 		UINT32_HASH_2
 		    (ep->code[2], 
 		     atom_tab(atom_val(ep->code[0]))->slot.bucket.hvalue,
@@ -1269,7 +1360,6 @@ make_hash2(Eterm term)
 	    {
 		ErlFunThing* funp = (ErlFunThing *) fun_val(term);
 		Uint num_free = funp->num_free;
-
 		UINT32_HASH_2
 		    (num_free, 
 		     atom_tab(atom_val(funp->fe->module))->slot.bucket.hvalue,
@@ -1350,7 +1440,8 @@ make_hash2(Eterm term)
 		do {
 		    Uint t;
 		    Uint32 x, y;
-		    t = i < n ? BIG_DIGIT(ptr, i++) : 0;
+                    ASSERT(i < n);
+		    t = BIG_DIGIT(ptr, i++);
 		    x = t & 0xffffffff;
 		    y = t >> 32;
 		    UINT32_HASH_2(x, y, con);
@@ -1458,20 +1549,395 @@ make_hash2(Eterm term)
 	    switch (term) {
 		case HASH_MAP_TAIL: {
 		    hash = (Uint32) ESTACK_POP(s);
-		    UINT32_HASH(hash_xor_keys, HCONST_16);
-		    UINT32_HASH(hash_xor_values, HCONST_16);
-		    hash_xor_keys = (Uint32) ESTACK_POP(s);
-		    hash_xor_values = (Uint32) ESTACK_POP(s);
+                    UINT32_HASH(hash_xor_pairs, HCONST_19);
+		    hash_xor_pairs = (Uint32) ESTACK_POP(s);
 		    goto hash2_common;
 		}
-		case HASH_MAP_KEY:
-		    hash_xor_keys ^= hash;
+		case HASH_MAP_PAIR:
+		    hash_xor_pairs ^= hash;
 		    hash = 0;
 		    goto hash2_common;
-		case HASH_MAP_VAL:
-		    hash_xor_values ^= hash;
+		default:
+		    break;
+	    }
+	}
+    }
+    }
+}
+
+/* Term hash function for internal use.
+ *
+ * Limitation #1: Is not "portable" in any way between different VM instances.
+ *
+ * Limitation #2: The hash value is only valid as long as the term exists
+ * somewhere in the VM. Why? Because external pids, ports and refs are hashed
+ * by mixing the node *pointer* value. If a node disappears and later reappears
+ * with a new ErlNode struct, externals from that node will hash different than
+ * before.
+ *
+ * One IMPORTANT property must hold (for hamt).
+ * EVERY BIT of the term that is significant for equality (see EQ)
+ * MUST BE USED AS INPUT FOR THE HASH. Two different terms must always have a
+ * chance of hashing different when salted: hash([Salt|A]) vs hash([Salt|B]).
+ *
+ * This is why we can not use cached hash values for atoms for example.
+ *
+ */
+
+#define CONST_HASH(AConst)                              \
+do {  /* Lightweight mixing of constant (type info) */  \
+    hash ^= AConst;                                     \
+    hash = (hash << 17) ^ (hash >> (32-17));            \
+} while (0)
+
+Uint32
+make_internal_hash(Eterm term)
+{
+    Uint32 hash;
+    Uint32 hash_xor_pairs;
+
+    ERTS_UNDEF(hash_xor_pairs, 0);
+
+    /* Optimization. Simple cases before declaration of estack. */
+    if (primary_tag(term) == TAG_PRIMARY_IMMED1) {
+        hash = 0;
+    #if ERTS_SIZEOF_ETERM == 8
+        UINT32_HASH_2((Uint32)term, (Uint32)(term >> 32), HCONST);
+    #elif ERTS_SIZEOF_ETERM == 4
+        UINT32_HASH(term, HCONST);
+    #else
+    #  error "No you don't"
+    #endif
+        return hash;
+    }
+    {
+    Eterm tmp;
+    DECLARE_ESTACK(s);
+
+    UseTmpHeapNoproc(2);
+    hash = 0;
+    for (;;) {
+	switch (primary_tag(term)) {
+	case TAG_PRIMARY_LIST:
+	{
+	    int c = 0;
+	    Uint32 sh = 0;
+	    Eterm* ptr = list_val(term);
+	    while (is_byte(*ptr)) {
+		/* Optimization for strings. */
+		sh = (sh << 8) + unsigned_val(*ptr);
+		if (c == 3) {
+		    UINT32_HASH(sh, HCONST_4);
+		    c = sh = 0;
+		} else {
+		    c++;
+		}
+		term = CDR(ptr);
+		if (is_not_list(term))
+		    break;
+		ptr = list_val(term);
+	    }
+	    if (c > 0)
+		UINT32_HASH(sh, HCONST_4);
+	    if (is_list(term)) {
+		tmp = CDR(ptr);
+                CONST_HASH(HCONST_17);  /* Hash CAR in cons cell */
+                ESTACK_PUSH(s, tmp);
+                if (is_not_list(tmp)) {
+                    ESTACK_PUSH(s, HASH_CDR);
+                }
+		term = CAR(ptr);
+	    }
+	}
+	break;
+	case TAG_PRIMARY_BOXED:
+	{
+	    Eterm hdr = *boxed_val(term);
+	    ASSERT(is_header(hdr));
+	    switch (hdr & _TAG_HEADER_MASK) {
+	    case ARITYVAL_SUBTAG:
+	    {
+		int i;
+		int arity = header_arity(hdr);
+		Eterm* elem = tuple_val(term);
+		UINT32_HASH(arity, HCONST_9);
+		if (arity == 0) /* Empty tuple */
+		    goto pop_next;
+		for (i = arity; ; i--) {
+		    term = elem[i];
+                    if (i == 1)
+                        break;
+                    ESTACK_PUSH(s, term);
+		}
+	    }
+	    break;
+
+            case MAP_SUBTAG:
+            {
+                Eterm* ptr = boxed_val(term) + 1;
+                Uint size;
+                int i;
+                switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
+                case HAMT_SUBTAG_HEAD_FLATMAP:
+                {
+                    flatmap_t *mp = (flatmap_t *)flatmap_val(term);
+                    Eterm *ks = flatmap_get_keys(mp);
+                    Eterm *vs = flatmap_get_values(mp);
+                    size      = flatmap_get_size(mp);
+                    UINT32_HASH(size, HCONST_16);
+                    if (size == 0)
+                        goto pop_next;
+
+                    /* We want a hash function that is *independent* of
+                     * the order in which keys and values are encountered.
+                     * We therefore calculate context independent hashes for all    				      .
+                     * key-value pairs and then xor them together.
+                     */
+                    ESTACK_PUSH(s, hash_xor_pairs);
+                    ESTACK_PUSH(s, hash);
+                    ESTACK_PUSH(s, HASH_MAP_TAIL);
+                    hash = 0;
+                    hash_xor_pairs = 0;
+                    for (i = size - 1; i >= 0; i--) {
+                        ESTACK_PUSH(s, HASH_MAP_PAIR);
+                        ESTACK_PUSH(s, vs[i]);
+                        ESTACK_PUSH(s, ks[i]);
+                    }
+                    goto pop_next;
+                }
+                case HAMT_SUBTAG_HEAD_ARRAY:
+                case HAMT_SUBTAG_HEAD_BITMAP:
+                    size = *ptr++;
+                    UINT32_HASH(size, HCONST_16);
+                    if (size == 0)
+                        goto pop_next;
+                    ESTACK_PUSH(s, hash_xor_pairs);
+                    ESTACK_PUSH(s, hash);
+                    ESTACK_PUSH(s, HASH_MAP_TAIL);
+                    hash = 0;
+                    hash_xor_pairs = 0;
+                }
+                switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
+                case HAMT_SUBTAG_HEAD_ARRAY:
+                    i = 16;
+                    break;
+                case HAMT_SUBTAG_HEAD_BITMAP:
+                case HAMT_SUBTAG_NODE_BITMAP:
+                    i = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+                    break;
+                default:
+                    erl_exit(1, "bad header");
+                }
+                while (i) {
+                    if (is_list(*ptr)) {
+                        Eterm* cons = list_val(*ptr);
+                        ESTACK_PUSH(s, HASH_MAP_PAIR);
+                        ESTACK_PUSH(s, CDR(cons));
+                        ESTACK_PUSH(s, CAR(cons));
+                    }
+                    else {
+                        ASSERT(is_boxed(*ptr));
+                        ESTACK_PUSH(s, *ptr);
+                    }
+                    i--; ptr++;
+                }
+                goto pop_next;
+            }
+            break;
+	    case EXPORT_SUBTAG:
+	    {
+		Export* ep = *((Export **) (export_val(term) + 1));
+                /* Assumes Export entries never moves */
+                POINTER_HASH(ep, HCONST_14);
+		goto pop_next;
+	    }
+
+	    case FUN_SUBTAG:
+	    {
+		ErlFunThing* funp = (ErlFunThing *) fun_val(term);
+		Uint num_free = funp->num_free;
+                UINT32_HASH_2(num_free, funp->fe->module, HCONST_20);
+                UINT32_HASH_2(funp->fe->old_index, funp->fe->old_uniq, HCONST_21);
+		if (num_free == 0) {
+		    goto pop_next;
+		} else {
+		    Eterm* bptr = funp->env + num_free - 1;
+		    while (num_free-- > 1) {
+			term = *bptr--;
+			ESTACK_PUSH(s, term);
+		    }
+		    term = *bptr;
+		}
+	    }
+	    break;
+	    case REFC_BINARY_SUBTAG:
+	    case HEAP_BINARY_SUBTAG:
+	    case SUB_BINARY_SUBTAG:
+	    {
+		byte* bptr;
+		unsigned sz = binary_size(term);
+		Uint32 con = HCONST_13 + hash;
+		Uint bitoffs;
+		Uint bitsize;
+
+		ERTS_GET_BINARY_BYTES(term, bptr, bitoffs, bitsize);
+		if (sz == 0 && bitsize == 0) {
+		    hash = con;
+		} else {
+		    if (bitoffs == 0) {
+			hash = block_hash(bptr, sz, con);
+			if (bitsize > 0) {
+			    UINT32_HASH_2(bitsize, (bptr[sz] >> (8 - bitsize)),
+					  HCONST_15);
+			}
+		    } else {
+			byte* buf = (byte *) erts_alloc(ERTS_ALC_T_TMP,
+							sz + (bitsize != 0));
+			erts_copy_bits(bptr, bitoffs, 1, buf, 0, 1, sz*8+bitsize);
+			hash = block_hash(buf, sz, con);
+			if (bitsize > 0) {
+			    UINT32_HASH_2(bitsize, (buf[sz] >> (8 - bitsize)),
+					  HCONST_15);
+			}
+			erts_free(ERTS_ALC_T_TMP, (void *) buf);
+		    }
+		}
+		goto pop_next;
+	    }
+	    break;
+	    case POS_BIG_SUBTAG:
+	    case NEG_BIG_SUBTAG:
+	    {
+		Eterm* ptr = big_val(term);
+		Uint i = 0;
+		Uint n = BIG_SIZE(ptr);
+		Uint32 con = BIG_SIGN(ptr) ? HCONST_10 : HCONST_11;
+#if D_EXP == 16
+		do {
+		    Uint32 x, y;
+		    x = i < n ? BIG_DIGIT(ptr, i++) : 0;
+		    x += (Uint32)(i < n ? BIG_DIGIT(ptr, i++) : 0) << 16;
+		    y = i < n ? BIG_DIGIT(ptr, i++) : 0;
+		    y += (Uint32)(i < n ? BIG_DIGIT(ptr, i++) : 0) << 16;
+		    UINT32_HASH_2(x, y, con);
+		} while (i < n);
+#elif D_EXP == 32
+		do {
+		    Uint32 x, y;
+		    x = i < n ? BIG_DIGIT(ptr, i++) : 0;
+		    y = i < n ? BIG_DIGIT(ptr, i++) : 0;
+		    UINT32_HASH_2(x, y, con);
+		} while (i < n);
+#elif D_EXP == 64
+		do {
+		    Uint t;
+		    Uint32 x, y;
+                    ASSERT(i < n);
+		    t = BIG_DIGIT(ptr, i++);
+		    x = t & 0xffffffff;
+		    y = t >> 32;
+		    UINT32_HASH_2(x, y, con);
+		} while (i < n);
+#else
+#error "unsupported D_EXP size"
+#endif
+		goto pop_next;
+	    }
+	    break;
+	    case REF_SUBTAG:
+		UINT32_HASH(internal_ref_numbers(term)[0], HCONST_7);
+                ASSERT(internal_ref_no_of_numbers(term) == 3);
+                UINT32_HASH_2(internal_ref_numbers(term)[1],
+                              internal_ref_numbers(term)[2], HCONST_8);
+                goto pop_next;
+
+            case EXTERNAL_REF_SUBTAG:
+            {
+                ExternalThing* thing = external_thing_ptr(term);
+
+                ASSERT(external_thing_ref_no_of_numbers(thing) == 3);
+                /* See limitation #2 */
+            #ifdef ARCH_64
+                POINTER_HASH(thing->node, HCONST_7);
+                UINT32_HASH(external_thing_ref_numbers(thing)[0], HCONST_7);
+            #else
+                UINT32_HASH_2(thing->node,
+                              external_thing_ref_numbers(thing)[0], HCONST_7);
+            #endif
+                UINT32_HASH_2(external_thing_ref_numbers(thing)[1],
+                              external_thing_ref_numbers(thing)[2], HCONST_8);
+                goto pop_next;
+            }
+            case EXTERNAL_PID_SUBTAG: {
+                ExternalThing* thing = external_thing_ptr(term);
+                /* See limitation #2 */
+            #ifdef ARCH_64
+                POINTER_HASH(thing->node, HCONST_5);
+                UINT32_HASH(thing->data.ui[0], HCONST_5);
+            #else
+                UINT32_HASH_2(thing->node, thing->data.ui[0], HCONST_5);
+            #endif
+		goto pop_next;
+            }
+	    case EXTERNAL_PORT_SUBTAG: {
+                ExternalThing* thing = external_thing_ptr(term);
+                /* See limitation #2 */
+            #ifdef ARCH_64
+                POINTER_HASH(thing->node, HCONST_6);
+                UINT32_HASH(thing->data.ui[0], HCONST_6);
+            #else
+                UINT32_HASH_2(thing->node, thing->data.ui[0], HCONST_6);
+            #endif
+		goto pop_next;
+            }
+	    case FLOAT_SUBTAG:
+	    {
+		FloatDef ff;
+		GET_DOUBLE(term, ff);
+		UINT32_HASH_2(ff.fw[0], ff.fw[1], HCONST_12);
+		goto pop_next;
+	    }
+
+	    default:
+		erl_exit(1, "Invalid tag in make_hash2(0x%X)\n", term);
+	    }
+	}
+	break;
+        case TAG_PRIMARY_IMMED1:
+        #if ERTS_SIZEOF_ETERM == 8
+            UINT32_HASH_2((Uint32)term, (Uint32)(term >> 32), HCONST);
+        #else
+            UINT32_HASH(term, HCONST);
+        #endif
+            goto pop_next;
+
+	default:
+	    erl_exit(1, "Invalid tag in make_hash2(0x%X)\n", term);
+
+	pop_next:
+	    if (ESTACK_ISEMPTY(s)) {
+		DESTROY_ESTACK(s);
+		UnUseTmpHeapNoproc(2);
+		return hash;
+	    }
+
+	    term = ESTACK_POP(s);
+
+	    switch (term) {
+		case HASH_MAP_TAIL: {
+		    hash = (Uint32) ESTACK_POP(s);
+                    UINT32_HASH(hash_xor_pairs, HCONST_19);
+		    hash_xor_pairs = (Uint32) ESTACK_POP(s);
+		    goto pop_next;
+		}
+		case HASH_MAP_PAIR:
+		    hash_xor_pairs ^= hash;
 		    hash = 0;
-		    goto hash2_common;
+		    goto pop_next;
+
+	        case HASH_CDR:
+		    CONST_HASH(HCONST_18);   /* Hash CDR i cons cell */
+		    goto pop_next;
 		default:
 		    break;
 	    }
@@ -1479,9 +1945,10 @@ make_hash2(Eterm term)
     }
     }
 
+#undef CONST_HASH
 #undef HASH_MAP_TAIL
-#undef HASH_MAP_KEY
-#undef HASH_MAP_VAL
+#undef HASH_MAP_PAIR
+#undef HASH_CDR
 
 #undef UINT32_HASH_2
 #undef UINT32_HASH
@@ -1698,23 +2165,8 @@ tail_recur:
 	break;
 
     case MAP_DEF:
-	{
-	    map_t *mp = (map_t *)map_val(term);
-	    int size  = map_get_size(mp);
-	    Eterm *ks = map_get_keys(mp);
-	    Eterm *vs = map_get_values(mp);
-
-	    /* Use a prime with size to remedy some of
-	     * the {} and <<>> hash problems */
-	    hash = hash*FUNNY_NUMBER13 + FUNNY_NUMBER14 + size;
-	    if (size == 0)
-		break;
-
-	    /* push values first */
-	    WSTACK_PUSH3(stack, (UWord)vs, (UWord) size, MAKE_HASH_TERM_ARRAY_OP);
-	    WSTACK_PUSH3(stack, (UWord)ks, (UWord) size, MAKE_HASH_TERM_ARRAY_OP);
-	    break;
-	}
+        hash = hash*FUNNY_NUMBER13 + FUNNY_NUMBER14 + make_hash2(term);
+        break;
     case TUPLE_DEF: 
 	{
 	    Eterm* ptr = tuple_val(term);
@@ -2119,22 +2571,6 @@ tailrecur_ne:
 		    ++bb;
 		    goto term_array;
 		}
-	    case MAP_SUBTAG:
-		{
-		    aa = map_val_rel(a, a_base);
-		    if (!is_boxed(b) || *boxed_val_rel(b,b_base) != *aa)
-			goto not_equal;
-		    bb = map_val_rel(b,b_base);
-		    sz = map_get_size((map_t*)aa);
-
-		    if (sz != map_get_size((map_t*)bb)) goto not_equal;
-		    if (sz == 0) goto pop_next;
-
-		    aa += 2;
-		    bb += 2;
-		    sz += 1; /* increment for tuple-keys */
-		    goto term_array;
-		}
 	    case REFC_BINARY_SUBTAG:
 	    case HEAP_BINARY_SUBTAG:
 	    case SUB_BINARY_SUBTAG:
@@ -2326,6 +2762,46 @@ tailrecur_ne:
 		    }
 		    break; /* not equal */
 		}
+	    case MAP_SUBTAG:
+                if (is_flatmap_rel(a, a_base)) {
+		    aa = flatmap_val_rel(a, a_base);
+		    if (!is_boxed(b) || *boxed_val_rel(b,b_base) != *aa)
+			goto not_equal;
+		    bb = flatmap_val_rel(b,b_base);
+		    sz = flatmap_get_size((flatmap_t*)aa);
+
+		    if (sz != flatmap_get_size((flatmap_t*)bb)) goto not_equal;
+		    if (sz == 0) goto pop_next;
+
+		    aa += 2;
+		    bb += 2;
+		    sz += 1; /* increment for tuple-keys */
+		    goto term_array;
+
+                } else {
+		    if (!is_boxed(b) || *boxed_val_rel(b,b_base) != hdr)
+			goto not_equal;
+
+		    aa = hashmap_val_rel(a, a_base) + 1;
+		    bb = hashmap_val_rel(b, b_base) + 1;
+		    switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
+		    case HAMT_SUBTAG_HEAD_ARRAY:
+			aa++; bb++;
+			sz = 16;
+			break;
+		    case HAMT_SUBTAG_HEAD_BITMAP:
+			aa++; bb++;
+		    case HAMT_SUBTAG_NODE_BITMAP:
+			sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+			ASSERT(sz > 0 && sz < 17);
+			break;
+		    default:
+			erl_exit(1, "Unknown hashmap subsubtag\n");
+		    }
+		    goto term_array;
+		}
+	    default:
+		ASSERT(!"Unknown boxed subtab in EQ");
 	    }
 	    break;
 	}
@@ -2449,7 +2925,18 @@ Sint erts_cmp_rel_opt(Eterm a, Eterm* a_base, Eterm b, Eterm* b_base, int exact)
 Sint erts_cmp(Eterm a, Eterm b, int exact)
 #endif
 {
-    DECLARE_WSTACK(stack);
+#define PSTACK_TYPE struct erts_cmp_hashmap_state
+    struct erts_cmp_hashmap_state {
+        Sint wstack_rollback;
+        int was_exact;
+        Eterm *ap;
+        Eterm *bp;
+        Eterm min_key;
+        Sint cmp_res;   /* result so far -1,0,+1 */
+    };
+    PSTACK_DECLARE(hmap_stack, 1);
+    WSTACK_DECLARE(stack);
+    WSTACK_DECLARE(b_stack); /* only used by hashmaps */
     Eterm* aa;
     Eterm* bb;
     int i;
@@ -2465,6 +2952,26 @@ Sint erts_cmp(Eterm a, Eterm b, int exact)
     Uint32 *anum;
     Uint32 *bnum;
 
+/* The WSTACK contains naked Eterms and Operations marked with header-tags */
+#define OP_BITS 4
+#define OP_MASK 0xF
+#define TERM_ARRAY_OP                 0
+#define SWITCH_EXACT_OFF_OP           1
+#define HASHMAP_PHASE1_ARE_KEYS_EQUAL 2
+#define HASHMAP_PHASE1_IS_MIN_KEY     3
+#define HASHMAP_PHASE1_CMP_VALUES     4
+#define HASHMAP_PHASE2_ARE_KEYS_EQUAL 5
+#define HASHMAP_PHASE2_IS_MIN_KEY_A   6
+#define HASHMAP_PHASE2_IS_MIN_KEY_B   7
+
+
+#define OP_WORD(OP)  (((OP)  << _TAG_PRIMARY_SIZE) | TAG_PRIMARY_HEADER)
+#define TERM_ARRAY_OP_WORD(SZ) OP_WORD(((SZ) << OP_BITS) | TERM_ARRAY_OP)
+
+#define GET_OP(WORD) (ASSERT(is_header(WORD)), ((WORD) >> _TAG_PRIMARY_SIZE) & OP_MASK)
+#define GET_OP_ARG(WORD) (ASSERT(is_header(WORD)), ((WORD) >> (OP_BITS + _TAG_PRIMARY_SIZE)))
+
+
 #define RETURN_NEQ(cmp) { j=(cmp); ASSERT(j != 0); goto not_equal; }
 #define ON_CMP_GOTO(cmp) if ((j=(cmp)) == 0) goto pop_next; else goto not_equal
 
@@ -2480,6 +2987,8 @@ Sint erts_cmp(Eterm a, Eterm b, int exact)
     } while (0)
 
 
+bodyrecur:
+    j = 0;
 tailrecur:
     if (is_same(a,a_base,b,b_base)) {	/* Equal values or pointers. */
 	goto pop_next;
@@ -2606,25 +3115,96 @@ tailrecur_ne:
 		++aa;
 		++bb;
 		goto term_array;
-	    case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE) :
-		if (!is_map_rel(b,b_base)) {
-		    a_tag = MAP_DEF;
-		    goto mixed_types;
-		}
-		aa = (Eterm *)map_val_rel(a,a_base);
-		bb = (Eterm *)map_val_rel(b,b_base);
-
-		i = map_get_size((map_t*)aa);
-		if (i != map_get_size((map_t*)bb)) {
-		    RETURN_NEQ((int)(i - map_get_size((map_t*)bb)));
-		}
-		if (i == 0) {
-		    goto pop_next;
+            case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE) :
+		{
+                    struct erts_cmp_hashmap_state* sp;
+                    if (is_flatmap_header(ahdr)) {
+                        if (!is_flatmap_rel(b,b_base)) {
+                            if (is_hashmap_rel(b,b_base)) {
+                                aa = (Eterm *)flatmap_val_rel(a,a_base);
+                                i = flatmap_get_size((flatmap_t*)aa) - hashmap_size_rel(b,b_base);
+                                ASSERT(i != 0);
+                                RETURN_NEQ(i);
+                            }
+                            a_tag = MAP_DEF;
+                            goto mixed_types;
+                        }
+                        aa = (Eterm *)flatmap_val_rel(a,a_base);
+                        bb = (Eterm *)flatmap_val_rel(b,b_base);
+
+                        i = flatmap_get_size((flatmap_t*)aa);
+                        if (i != flatmap_get_size((flatmap_t*)bb)) {
+                            RETURN_NEQ((int)(i - flatmap_get_size((flatmap_t*)bb)));
+                        }
+                        if (i == 0) {
+                            goto pop_next;
+                        }
+                        aa += 2;
+                        bb += 2;
+                        if (exact) {
+                            i  += 1; /* increment for tuple-keys */
+                            goto term_array;
+                        }
+                        else {
+                            /* Value array */
+                            WSTACK_PUSH3(stack,(UWord)(bb+1),(UWord)(aa+1),TERM_ARRAY_OP_WORD(i));
+                            /* Switch back from 'exact' key compare */
+                            WSTACK_PUSH(stack,OP_WORD(SWITCH_EXACT_OFF_OP));
+                            /* Now do 'exact' compare of key tuples */
+                            a = *aa;
+                            b = *bb;
+                            exact = 1;
+                            goto bodyrecur;
+                        }
+                    }
+		    if (!is_hashmap_rel(b,b_base)) {
+                        if (is_flatmap_rel(b,b_base)) {
+                            bb = (Eterm *)flatmap_val_rel(b,b_base);
+                            i = hashmap_size_rel(a,a_base) - flatmap_get_size((flatmap_t*)bb);
+                            ASSERT(i != 0);
+                            RETURN_NEQ(i);
+                        }
+			a_tag = MAP_DEF;
+			goto mixed_types;
+		    }
+		    i = hashmap_size_rel(a,a_base) - hashmap_size_rel(b,b_base);
+		    if (i) {
+			RETURN_NEQ(i);
+		    }
+                    if (hashmap_size_rel(a,a_base) == 0) {
+                        goto pop_next;
+                    }
+
+                /* Hashmap compare strategy:
+                   Phase 1. While keys are identical
+                     Do synchronous stepping through leafs of both trees in hash
+                     order. Maintain value compare result of minimal key.
+
+                   Phase 2. If key diff was found in phase 1
+                     Ignore values from now on.
+                     Continue iterate trees by always advancing the one
+                     lagging behind hash-wise. Identical keys are skipped.
+                     A minimal key can only be candidate as tie-breaker if we
+                     have passed that hash value in the other tree (which means
+                     the key did not exist in the other tree).
+                */
+
+                    sp = PSTACK_PUSH(hmap_stack);
+                    hashmap_iterator_init(&stack, a, 0);
+                    hashmap_iterator_init(&b_stack, b, 0);
+                    sp->ap = hashmap_iterator_next(&stack);
+                    sp->bp = hashmap_iterator_next(&b_stack);
+                    sp->cmp_res = 0;
+                    ASSERT(sp->ap && sp->bp);
+
+                    a = CAR(sp->ap);
+                    b = CAR(sp->bp);
+                    sp->was_exact = exact;
+                    exact = 1;
+                    WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE1_ARE_KEYS_EQUAL));
+                    sp->wstack_rollback = WSTACK_COUNT(stack);
+                    goto bodyrecur;
 		}
-		aa += 2;
-		bb += 2;
-		i  += 1; /* increment for tuple-keys */
-		goto term_array;
 	    case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE):
 		if (!is_float_rel(b,b_base)) {
 		    a_tag = FLOAT_DEF;
@@ -2984,8 +3564,7 @@ term_array: /* arrays in 'aa' and 'bb', length in 'i' */
 		    goto not_equal;
 		}
 	    } else {
-		/* (ab)Use TAG_PRIMARY_HEADER to recognize a term_array */
-		WSTACK_PUSH3(stack, i, (UWord)bb, (UWord)aa | TAG_PRIMARY_HEADER);
+		WSTACK_PUSH3(stack, (UWord)bb, (UWord)aa, TERM_ARRAY_OP_WORD(i));
 		goto tailrecur_ne;
 	    }
 	}
@@ -2997,22 +3576,179 @@ term_array: /* arrays in 'aa' and 'bb', length in 'i' */
 pop_next:
     if (!WSTACK_ISEMPTY(stack)) {
 	UWord something = WSTACK_POP(stack);
-	if (primary_tag((Eterm) something) == TAG_PRIMARY_HEADER) { /* a term_array */
-	    aa = (Eterm*) something;
-	    bb = (Eterm*) WSTACK_POP(stack);
-	    i = WSTACK_POP(stack);
-	    goto term_array;
+        struct erts_cmp_hashmap_state* sp;
+	if (primary_tag((Eterm) something) == TAG_PRIMARY_HEADER) { /* an operation */
+	    switch (GET_OP(something)) {
+	    case TERM_ARRAY_OP:
+		i = GET_OP_ARG(something);
+		aa = (Eterm*)WSTACK_POP(stack);
+		bb = (Eterm*) WSTACK_POP(stack);
+		goto term_array;
+
+	    case SWITCH_EXACT_OFF_OP:
+		/* Done with exact compare of map keys, switch back */
+		ASSERT(exact);
+		exact = 0;
+		goto pop_next;
+
+            case HASHMAP_PHASE1_ARE_KEYS_EQUAL: {
+                sp = PSTACK_TOP(hmap_stack);
+                if (j) {
+                    /* Key diff found, enter phase 2 */
+                    if (hashmap_key_hash_cmp(sp->ap, sp->bp) < 0) {
+                        sp->min_key = CAR(sp->ap);
+                        sp->cmp_res = -1;
+                        sp->ap = hashmap_iterator_next(&stack);
+                    }
+                    else {
+                        sp->min_key = CAR(sp->bp);
+                        sp->cmp_res = 1;
+                        sp->bp = hashmap_iterator_next(&b_stack);
+                    }
+                    exact = 1; /* only exact key compares in phase 2 */
+                    goto case_HASHMAP_PHASE2_LOOP;
+                }
+
+                /* No key diff found so far, compare values if min key */
+
+                if (sp->cmp_res) {
+                    a = CAR(sp->ap);
+                    b = sp->min_key;
+                    exact = 1;
+                    WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE1_IS_MIN_KEY));
+                    sp->wstack_rollback = WSTACK_COUNT(stack);
+                    goto bodyrecur;
+                }
+                /* no min key-value found yet */
+                a = CDR(sp->ap);
+                b = CDR(sp->bp);
+                exact = sp->was_exact;
+                WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE1_CMP_VALUES));
+                sp->wstack_rollback = WSTACK_COUNT(stack);
+                goto bodyrecur;
+            }
+            case HASHMAP_PHASE1_IS_MIN_KEY:
+                sp = PSTACK_TOP(hmap_stack);
+                if (j < 0) {
+                    a = CDR(sp->ap);
+                    b = CDR(sp->bp);
+                    exact = sp->was_exact;
+                    WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE1_CMP_VALUES));
+                    sp->wstack_rollback = WSTACK_COUNT(stack);
+                    goto bodyrecur;
+                }
+                goto case_HASHMAP_PHASE1_LOOP;
+
+            case HASHMAP_PHASE1_CMP_VALUES:
+                sp = PSTACK_TOP(hmap_stack);
+                if (j) {
+                    sp->cmp_res = j;
+                    sp->min_key = CAR(sp->ap);
+                }
+            case_HASHMAP_PHASE1_LOOP:
+                sp->ap = hashmap_iterator_next(&stack);
+                sp->bp = hashmap_iterator_next(&b_stack);
+                if (!sp->ap) {
+                    /* end of maps with identical keys */
+                    ASSERT(!sp->bp);
+                    j = sp->cmp_res;
+                    exact = sp->was_exact;
+                    (void) PSTACK_POP(hmap_stack);
+                    ON_CMP_GOTO(j);
+                }
+                a = CAR(sp->ap);
+                b = CAR(sp->bp);
+                exact = 1;
+                WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE1_ARE_KEYS_EQUAL));
+                sp->wstack_rollback = WSTACK_COUNT(stack);
+                goto bodyrecur;
+
+            case_HASHMAP_PHASE2_LOOP:
+                if (sp->ap && sp->bp) {
+                    a = CAR(sp->ap);
+                    b = CAR(sp->bp);
+                    ASSERT(exact);
+                    WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE2_ARE_KEYS_EQUAL));
+                    sp->wstack_rollback = WSTACK_COUNT(stack);
+                    goto bodyrecur;
+                }
+                goto case_HASHMAP_PHASE2_NEXT_STEP;
+
+            case HASHMAP_PHASE2_ARE_KEYS_EQUAL:
+                sp = PSTACK_TOP(hmap_stack);
+                if (j == 0) {
+                    /* keys are equal, skip them */
+                    sp->ap = hashmap_iterator_next(&stack);
+                    sp->bp = hashmap_iterator_next(&b_stack);
+                    goto case_HASHMAP_PHASE2_LOOP;
+                }
+                /* fall through */
+            case_HASHMAP_PHASE2_NEXT_STEP:
+                if (sp->ap || sp->bp) {
+                    if (hashmap_key_hash_cmp(sp->ap, sp->bp) < 0) {
+                        ASSERT(sp->ap);
+                        a = CAR(sp->ap);
+                        b = sp->min_key;
+                        ASSERT(exact);
+                        WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE2_IS_MIN_KEY_A));
+                    }
+                    else { /* hash_cmp > 0 */
+                        ASSERT(sp->bp);
+                        a = CAR(sp->bp);
+                        b = sp->min_key;
+                        ASSERT(exact);
+                        WSTACK_PUSH(stack, OP_WORD(HASHMAP_PHASE2_IS_MIN_KEY_B));
+                    }
+                    sp->wstack_rollback = WSTACK_COUNT(stack);
+                    goto bodyrecur;
+                }
+                /* End of both maps */
+                j = sp->cmp_res;
+                exact = sp->was_exact;
+                (void) PSTACK_POP(hmap_stack);
+                ON_CMP_GOTO(j);
+
+            case HASHMAP_PHASE2_IS_MIN_KEY_A:
+                sp = PSTACK_TOP(hmap_stack);
+                if (j < 0) {
+                    sp->min_key = CAR(sp->ap);
+                    sp->cmp_res = -1;
+                }
+                sp->ap = hashmap_iterator_next(&stack);
+                goto case_HASHMAP_PHASE2_LOOP;
+
+            case HASHMAP_PHASE2_IS_MIN_KEY_B:
+                sp = PSTACK_TOP(hmap_stack);
+                if (j < 0) {
+                    sp->min_key = CAR(sp->bp);
+                    sp->cmp_res = 1;
+                }
+                sp->bp = hashmap_iterator_next(&b_stack);
+                goto case_HASHMAP_PHASE2_LOOP;
+
+            default:
+                ASSERT(!"Invalid cmp op");
+            } /* switch */
 	}
 	a = (Eterm) something;
 	b = (Eterm) WSTACK_POP(stack);
 	goto tailrecur;
     }
 
-    DESTROY_WSTACK(stack);
+    ASSERT(PSTACK_IS_EMPTY(hmap_stack));
+    PSTACK_DESTROY(hmap_stack);
+    WSTACK_DESTROY(stack);
+    WSTACK_DESTROY(b_stack);
     return 0;
 
 not_equal:
-    DESTROY_WSTACK(stack);
+    if (!PSTACK_IS_EMPTY(hmap_stack)) {
+        WSTACK_ROLLBACK(stack, PSTACK_TOP(hmap_stack)->wstack_rollback);
+        goto pop_next;
+    }
+    PSTACK_DESTROY(hmap_stack);
+    WSTACK_DESTROY(stack);
+    WSTACK_DESTROY(b_stack);
     return j;
 
 #undef CMP_NODES
@@ -3197,106 +3933,303 @@ buf_to_intlist(Eterm** hpp, const char *buf, size_t len, Eterm tail)
 ** 
 */
 
-ErlDrvSizeT erts_iolist_to_buf(Eterm obj, char* buf, ErlDrvSizeT alloced_len)
+typedef enum {
+    ERTS_IL2B_BCOPY_OK,
+    ERTS_IL2B_BCOPY_YIELD,
+    ERTS_IL2B_BCOPY_OVERFLOW,
+    ERTS_IL2B_BCOPY_TYPE_ERROR
+} ErtsIL2BBCopyRes;
+
+static ErtsIL2BBCopyRes
+iolist_to_buf_bcopy(ErtsIOList2BufState *state, Eterm obj, int *yield_countp);
+
+static ERTS_INLINE ErlDrvSizeT
+iolist_to_buf(const int yield_support,
+	      ErtsIOList2BufState *state,
+	      Eterm obj,
+	      char* buf,
+	      ErlDrvSizeT alloced_len)
 {
-    ErlDrvSizeT len = (ErlDrvSizeT) alloced_len;
-    Eterm* objp;
+#undef IOLIST_TO_BUF_BCOPY
+#define IOLIST_TO_BUF_BCOPY(CONSP)					\
+do {									\
+    size_t size = binary_size(obj);					\
+    if (size > 0) {							\
+	Uint bitsize;							\
+	byte* bptr;							\
+	Uint bitoffs;							\
+	Uint num_bits;							\
+	if (yield_support) {						\
+	    size_t max_size = ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;	\
+	    if (yield_count > 0)					\
+		max_size *= yield_count+1;				\
+	    if (size > max_size) {					\
+		state->objp = CONSP;					\
+		goto L_bcopy_yield;					\
+	    }								\
+	    if (size >= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT) {	\
+		int cost = (int) size;					\
+		cost /= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;	\
+		yield_count -= cost;					\
+	    }								\
+	}								\
+	if (len < size)							\
+	    goto L_overflow;						\
+	ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);		\
+	if (bitsize != 0)						\
+	    goto L_type_error;						\
+	num_bits = 8*size;						\
+	copy_binary_to_buffer(buf, 0, bptr, bitoffs, num_bits);		\
+	buf += size;							\
+	len -= size;							\
+    }									\
+} while (0)
+
+    ErlDrvSizeT res, len;
+    Eterm* objp = NULL;
+    int init_yield_count;
+    int yield_count;
     DECLARE_ESTACK(s);
-    goto L_again;
-    
-    while (!ESTACK_ISEMPTY(s)) {
-	obj = ESTACK_POP(s);
-    L_again:
-	if (is_list(obj)) {
-	L_iter_list:
-	    objp = list_val(obj);
-	    obj = CAR(objp);
-	    if (is_byte(obj)) {
-		if (len == 0) {
-		    goto L_overflow;
-		}
-		*buf++ = unsigned_val(obj);
-		len--;
-	    } else if (is_binary(obj)) {
-		byte* bptr;
-		size_t size = binary_size(obj);
-		Uint bitsize;
-		Uint bitoffs;
-		Uint num_bits;
-		
-		if (len < size) {
+
+    len = (ErlDrvSizeT) alloced_len;
+
+    if (!yield_support) {
+	yield_count = init_yield_count = 0; /* Shut up faulty warning... >:-( */
+	goto L_again;
+    }
+    else {
+
+	if (state->iolist.reds_left <= 0)
+	    return ERTS_IOLIST_TO_BUF_YIELD;
+
+	ESTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK);
+	init_yield_count = (ERTS_IOLIST_TO_BUF_YIELD_COUNT_PER_RED
+			   * state->iolist.reds_left);
+	yield_count = init_yield_count;
+
+	if (!state->iolist.estack.start)
+	    goto L_again;
+	else {
+	    int chk_stack;
+	    /* Restart; restore state... */
+	    ESTACK_RESTORE(s, &state->iolist.estack);
+
+	    if (!state->bcopy.bptr)
+		chk_stack = 0;
+	    else {
+		chk_stack = 1;
+		switch (iolist_to_buf_bcopy(state, THE_NON_VALUE, &yield_count)) {
+		case ERTS_IL2B_BCOPY_OK:
+		    break;
+		case ERTS_IL2B_BCOPY_YIELD:
+		    BUMP_ALL_REDS(state->iolist.c_p);
+		    state->iolist.reds_left = 0;
+		    ESTACK_SAVE(s, &state->iolist.estack);
+		    return ERTS_IOLIST_TO_BUF_YIELD;
+		case ERTS_IL2B_BCOPY_OVERFLOW:
 		    goto L_overflow;
-		}
-		ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
-		if (bitsize != 0) {
+		case ERTS_IL2B_BCOPY_TYPE_ERROR:
 		    goto L_type_error;
 		}
-		num_bits = 8*size;
-		copy_binary_to_buffer(buf, 0, bptr, bitoffs, num_bits);
-		buf += size;
-		len -= size;
-	    } else if (is_list(obj)) {
-		ESTACK_PUSH(s, CDR(objp));
-		goto L_iter_list; /* on head */
-	    } else if (is_not_nil(obj)) {
-		goto L_type_error;
 	    }
 
-	    obj = CDR(objp);
-	    if (is_list(obj)) {
-		goto L_iter_list; /* on tail */
-	    } else if (is_binary(obj)) {
-		byte* bptr;
-		size_t size = binary_size(obj);
-		Uint bitsize;
-		Uint bitoffs;
-		Uint num_bits;
-		if (len < size) {
-		    goto L_overflow;
+	    obj = state->iolist.obj;
+	    buf = state->buf;
+	    len = state->len;
+	    objp = state->objp;
+	    state->objp = NULL;
+	    if (objp)
+		goto L_tail;
+	    if (!chk_stack)
+		goto L_again;
+	    /* check stack */
+	}
+    }
+
+    while (!ESTACK_ISEMPTY(s)) {
+	obj = ESTACK_POP(s);
+    L_again:
+	if (is_list(obj)) {
+	    while (1) { /* Tail loop */
+		while (1) { /* Head loop */
+		    if (yield_support && --yield_count <= 0)
+			goto L_yield;
+		    objp = list_val(obj);
+		    obj = CAR(objp);
+		    if (is_byte(obj)) {
+			if (len == 0) {
+			    goto L_overflow;
+			}
+			*buf++ = unsigned_val(obj);
+			len--;
+		    } else if (is_binary(obj)) {
+			IOLIST_TO_BUF_BCOPY(objp);
+		    } else if (is_list(obj)) {
+			ESTACK_PUSH(s, CDR(objp));
+			continue; /* Head loop */
+		    } else if (is_not_nil(obj)) {
+			goto L_type_error;
+		    }
+		    break;
 		}
-		ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
-		if (bitsize != 0) {
+
+	    L_tail:
+
+		obj = CDR(objp);
+
+		if (is_list(obj)) {
+		    continue; /* Tail loop */
+		} else if (is_binary(obj)) {
+		    IOLIST_TO_BUF_BCOPY(NULL);
+		} else if (is_not_nil(obj)) {
 		    goto L_type_error;
 		}
-		num_bits = 8*size;
-		copy_binary_to_buffer(buf, 0, bptr, bitoffs, num_bits);
-		buf += size;
-		len -= size;
-	    } else if (is_not_nil(obj)) {
-		goto L_type_error;
+		break;
 	    }
 	} else if (is_binary(obj)) {
-	    byte* bptr;
-	    size_t size = binary_size(obj);
-	    Uint bitsize;
-	    Uint bitoffs;
-	    Uint num_bits;
-	    if (len < size) {
-		goto L_overflow;
-	    }
-	    ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
-	    if (bitsize != 0) {
-		goto L_type_error;
-	    }
-	    num_bits = 8*size;
-	    copy_binary_to_buffer(buf, 0, bptr, bitoffs, num_bits);
-	    buf += size;
-	    len -= size;
+	    IOLIST_TO_BUF_BCOPY(NULL);
 	} else if (is_not_nil(obj)) {
 	    goto L_type_error;
-	}
+	} else if (yield_support && --yield_count <= 0)
+	    goto L_yield;
     }
       
+    res = len;
+
+ L_return: 
+
     DESTROY_ESTACK(s);
-    return len;
+
+    if (yield_support) {
+	int reds;
+	CLEAR_SAVED_ESTACK(&state->iolist.estack);
+	reds = ((init_yield_count - yield_count - 1)
+		/ ERTS_IOLIST_TO_BUF_YIELD_COUNT_PER_RED) + 1;
+	BUMP_REDS(state->iolist.c_p, reds);
+	state->iolist.reds_left -= reds;
+	if (state->iolist.reds_left < 0)
+	    state->iolist.reds_left = 0;
+    }
+
+
+    return res;
 
  L_type_error:
-    DESTROY_ESTACK(s);
-    return ERTS_IOLIST_TO_BUF_TYPE_ERROR;
+    res = ERTS_IOLIST_TO_BUF_TYPE_ERROR;
+    goto L_return;
 
  L_overflow:
-    DESTROY_ESTACK(s);
-    return ERTS_IOLIST_TO_BUF_OVERFLOW;
+    res = ERTS_IOLIST_TO_BUF_OVERFLOW;
+    goto L_return;
+
+ L_bcopy_yield:
+
+    state->buf = buf;
+    state->len = len;
+
+    switch (iolist_to_buf_bcopy(state, obj, &yield_count)) {
+    case ERTS_IL2B_BCOPY_OK:
+	ERTS_INTERNAL_ERROR("Missing yield");
+    case ERTS_IL2B_BCOPY_YIELD:
+	BUMP_ALL_REDS(state->iolist.c_p);
+	state->iolist.reds_left = 0;
+	ESTACK_SAVE(s, &state->iolist.estack);
+	return ERTS_IOLIST_TO_BUF_YIELD;
+    case ERTS_IL2B_BCOPY_OVERFLOW:
+	goto L_overflow;
+    case ERTS_IL2B_BCOPY_TYPE_ERROR:
+	goto L_type_error;
+    }
+
+ L_yield:
+
+    BUMP_ALL_REDS(state->iolist.c_p);
+    state->iolist.reds_left = 0;
+    state->iolist.obj = obj;
+    state->buf = buf;
+    state->len = len;
+    ESTACK_SAVE(s, &state->iolist.estack);
+    return ERTS_IOLIST_TO_BUF_YIELD;
+
+#undef IOLIST_TO_BUF_BCOPY
+}
+
+static ErtsIL2BBCopyRes
+iolist_to_buf_bcopy(ErtsIOList2BufState *state, Eterm obj, int *yield_countp)
+{
+    ErtsIL2BBCopyRes res;
+    char *buf = state->buf;
+    ErlDrvSizeT len = state->len;
+    byte* bptr;
+    size_t size;
+    size_t max_size;
+    Uint bitoffs;
+    Uint num_bits;
+    int yield_count = *yield_countp;
+
+    if (state->bcopy.bptr) {
+	bptr = state->bcopy.bptr;
+	size = state->bcopy.size;
+	bitoffs = state->bcopy.bitoffs;
+	state->bcopy.bptr = NULL;
+    }
+    else {
+	Uint bitsize;
+
+	ASSERT(is_binary(obj));
+
+	size = binary_size(obj);
+	if (size <= 0)
+	    return ERTS_IL2B_BCOPY_OK;
+
+	if (len < size)
+	    return ERTS_IL2B_BCOPY_OVERFLOW;
+
+	ERTS_GET_BINARY_BYTES(obj, bptr, bitoffs, bitsize);
+	if (bitsize != 0)
+	    return ERTS_IL2B_BCOPY_TYPE_ERROR;
+    }
+
+    ASSERT(size > 0);
+    max_size = (size_t) ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;
+    if (yield_count > 0)
+	max_size *= (size_t) (yield_count+1);
+
+    if (size <= max_size) {
+	if (size >= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT) {
+	    int cost = (int) size;
+	    cost /= ERTS_IOLIST_TO_BUF_BYTES_PER_YIELD_COUNT;
+	    yield_count -= cost;
+	}
+	res = ERTS_IL2B_BCOPY_OK;
+    }
+    else {
+	ASSERT(0 < max_size && max_size < size);
+	yield_count = 0;
+	state->bcopy.bptr = bptr + max_size;
+	state->bcopy.bitoffs = bitoffs;
+	state->bcopy.size = size - max_size;
+	size = max_size;
+	res = ERTS_IL2B_BCOPY_YIELD;
+    }
+
+    num_bits = 8*size;
+    copy_binary_to_buffer(buf, 0, bptr, bitoffs, num_bits);
+    state->buf += size;
+    state->len -= size;
+    *yield_countp = yield_count;
+
+    return res;
+}
+
+ErlDrvSizeT erts_iolist_to_buf_yielding(ErtsIOList2BufState *state)
+{
+    return iolist_to_buf(1, state, state->iolist.obj, state->buf, state->len);
+}
+
+ErlDrvSizeT erts_iolist_to_buf(Eterm obj, char* buf, ErlDrvSizeT alloced_len)
+{
+    return iolist_to_buf(0, NULL, obj, buf, alloced_len);
 }
 
 /*
@@ -3307,11 +4240,32 @@ ErlDrvSizeT erts_iolist_to_buf(Eterm obj, char* buf, ErlDrvSizeT alloced_len)
  * Any input term error detected in erts_iolist_to_buf should also
  * be detected in this function!
  */
-int erts_iolist_size(Eterm obj, ErlDrvSizeT* sizep)
+
+static ERTS_INLINE int
+iolist_size(const int yield_support, ErtsIOListState *state, Eterm obj, ErlDrvSizeT* sizep)
 {
+    int res, init_yield_count, yield_count;
     Eterm* objp;
-    Uint size = 0; /* Intentionally Uint due to halfword heap */
+    Uint size = (Uint) *sizep; /* Intentionally Uint due to halfword heap */
     DECLARE_ESTACK(s);
+
+    if (!yield_support)
+	yield_count = init_yield_count = 0; /* Shut up faulty warning... >:-( */
+    else {
+	if (state->reds_left <= 0)
+	    return ERTS_IOLIST_YIELD;
+	ESTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK);
+	init_yield_count = ERTS_IOLIST_SIZE_YIELDS_COUNT_PER_RED;
+	init_yield_count *= state->reds_left;
+	yield_count = init_yield_count;
+	if (state->estack.start) {
+	    /* Restart; restore state... */
+	    ESTACK_RESTORE(s, &state->estack);
+	    size = (Uint) state->size;
+	    obj = state->obj;
+	}
+    }
+
     goto L_again;
 
 #define SAFE_ADD(Var, Val)			\
@@ -3327,51 +4281,101 @@ int erts_iolist_size(Eterm obj, ErlDrvSizeT* sizep)
 	obj = ESTACK_POP(s);
     L_again:
 	if (is_list(obj)) {
-	L_iter_list:
-	    objp = list_val(obj);
-	    /* Head */
-	    obj = CAR(objp);
-	    if (is_byte(obj)) {
-		size++;
-		if (size == 0) {
-		    goto L_overflow_error;
+	    while (1) { /* Tail loop */
+		while (1) { /* Head loop */
+		    if (yield_support && --yield_count <= 0)
+			goto L_yield;
+		    objp = list_val(obj);
+		    /* Head */
+		    obj = CAR(objp);
+		    if (is_byte(obj)) {
+			size++;
+			if (size == 0) {
+			    goto L_overflow_error;
+			}
+		    } else if (is_binary(obj) && binary_bitsize(obj) == 0) {
+			SAFE_ADD(size, binary_size(obj));
+		    } else if (is_list(obj)) {
+			ESTACK_PUSH(s, CDR(objp));
+			continue; /* Head loop */
+		    } else if (is_not_nil(obj)) {
+			goto L_type_error;
+		    }
+		    break;
 		}
-	    } else if (is_binary(obj) && binary_bitsize(obj) == 0) {
-		SAFE_ADD(size, binary_size(obj));
-	    } else if (is_list(obj)) {
-		ESTACK_PUSH(s, CDR(objp));
-		goto L_iter_list; /* on head */
-	    } else if (is_not_nil(obj)) {
-		goto L_type_error;
+		/* Tail */
+		obj = CDR(objp);
+		if (is_list(obj))
+		    continue; /* Tail loop */
+		else if (is_binary(obj) && binary_bitsize(obj) == 0) {
+		    SAFE_ADD(size, binary_size(obj));
+		} else if (is_not_nil(obj)) {
+		    goto L_type_error;
+		}
+		break;
 	    }
-	    /* Tail */
-	    obj = CDR(objp);
-	    if (is_list(obj))
-		goto L_iter_list; /* on tail */
-	    else if (is_binary(obj) && binary_bitsize(obj) == 0) {
+	} else {
+	    if (yield_support && --yield_count <= 0)
+		goto L_yield;
+	    if (is_binary(obj) && binary_bitsize(obj) == 0) { /* Tail was binary */
 		SAFE_ADD(size, binary_size(obj));
 	    } else if (is_not_nil(obj)) {
 		goto L_type_error;
 	    }
-	} else if (is_binary(obj) && binary_bitsize(obj) == 0) { /* Tail was binary */
-	    SAFE_ADD(size, binary_size(obj));
-	} else if (is_not_nil(obj)) {
-	    goto L_type_error;
 	}
     }
 #undef SAFE_ADD
 
-    DESTROY_ESTACK(s);
     *sizep = (ErlDrvSizeT) size;
-    return ERTS_IOLIST_OK;
 
- L_overflow_error:
+    res = ERTS_IOLIST_OK;
+
+ L_return:
+
     DESTROY_ESTACK(s);
-    return ERTS_IOLIST_OVERFLOW;
+
+    if (yield_support) {
+	int yc, reds;
+	CLEAR_SAVED_ESTACK(&state->estack);
+	yc = init_yield_count - yield_count;
+	reds = ((yc - 1) / ERTS_IOLIST_SIZE_YIELDS_COUNT_PER_RED) + 1;
+	BUMP_REDS(state->c_p, reds);
+	state->reds_left -= reds;
+	state->size = (ErlDrvSizeT) size;
+	state->have_size = 1;
+    }
+
+    return res;
+
+ L_overflow_error:
+    res = ERTS_IOLIST_OVERFLOW;
+    size = 0;
+    goto L_return;
 
  L_type_error:
-    DESTROY_ESTACK(s);
-    return ERTS_IOLIST_TYPE;
+    res = ERTS_IOLIST_TYPE;
+    size = 0;
+    goto L_return;
+
+ L_yield:
+    BUMP_ALL_REDS(state->c_p);
+    state->reds_left = 0;
+    state->size = size;
+    state->obj = obj;
+    ESTACK_SAVE(s, &state->estack);
+    return ERTS_IOLIST_YIELD;
+}
+
+int erts_iolist_size_yielding(ErtsIOListState *state)
+{
+    ErlDrvSizeT size = state->size;
+    return iolist_size(1, state, state->obj, &size);
+}
+
+int erts_iolist_size(Eterm obj, ErlDrvSizeT* sizep)
+{
+    *sizep = 0;
+    return iolist_size(0, NULL, obj, sizep);
 }
 
 /* return 0 if item is not a non-empty flat list of bytes */
@@ -3507,7 +4511,7 @@ erts_create_smp_ptimer(ErtsSmpPTimer **timer_ref,
     res->timer.timeout_func = timeout_func;
     res->timer.timer_ref = timer_ref;
     res->timer.id = id;
-    res->timer.tm.active = 0; /* MUST be initalized */
+    erts_init_timer(&res->timer.tm);
 
     ASSERT(!*timer_ref);
 
@@ -3680,6 +4684,9 @@ erts_save_emu_args(int argc, char **argv)
 	size += sz+1;
     } 
     ptr = (char *) malloc(size);
+    if (!ptr) {
+        ERTS_INTERNAL_ERROR("malloc failed to allocate memory!");
+    }
 #ifdef DEBUG
     end_ptr = ptr + size;
 #endif
@@ -3944,19 +4951,7 @@ void erts_silence_warn_unused_result(long unused)
 void
 erts_interval_init(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    erts_atomic_init_nob(&icp->counter.atomic, 0);
-#else
-    erts_dw_aint_t dw;
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw.dw_sint = 0;
-#else
-    dw.sint[ERTS_DW_AINT_HIGH_WORD] = 0;
-    dw.sint[ERTS_DW_AINT_LOW_WORD] = 0;
-#endif
-    erts_dw_atomic_init_nob(&icp->counter.atomic, &dw);
-
-#endif
+    erts_atomic64_init_nob(&icp->counter.atomic, 0);
 #ifdef DEBUG
     icp->smp_api = 0;
 #endif
@@ -3978,55 +4973,13 @@ erts_smp_interval_init(erts_interval_t *icp)
 static ERTS_INLINE Uint64
 step_interval_nob(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_inc_read_nob(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &exp);
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_nob(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_nob(&icp->counter.atomic);
 }
 
 static ERTS_INLINE Uint64
 step_interval_relb(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_inc_read_relb(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &exp);
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_relb(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_relb(&icp->counter.atomic);
 }
 
 
@@ -4034,38 +4987,10 @@ static ERTS_INLINE Uint64
 ensure_later_interval_nob(erts_interval_t *icp, Uint64 ic)
 {
     Uint64 curr_ic;
-#ifdef ARCH_64
-    curr_ic = (Uint64) erts_atomic_read_nob(&icp->counter.atomic);
-    if (curr_ic > ic)
-	return curr_ic;
-    return (Uint64) erts_atomic_inc_read_nob(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &exp);
-    curr_ic = erts_interval_dw_aint_to_val__(&exp);
+    curr_ic = (Uint64) erts_atomic64_read_nob(&icp->counter.atomic);
     if (curr_ic > ic)
 	return curr_ic;
-
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_nob(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-	curr_ic = erts_interval_dw_aint_to_val__(&exp);
-	if (curr_ic > ic)
-	    return curr_ic;
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_nob(&icp->counter.atomic);
 }
 
 
@@ -4073,38 +4998,10 @@ static ERTS_INLINE Uint64
 ensure_later_interval_acqb(erts_interval_t *icp, Uint64 ic)
 {
     Uint64 curr_ic;
-#ifdef ARCH_64
-    curr_ic = (Uint64) erts_atomic_read_acqb(&icp->counter.atomic);
-    if (curr_ic > ic)
-	return curr_ic;
-    return (Uint64) erts_atomic_inc_read_acqb(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_acqb(&icp->counter.atomic, &exp);
-    curr_ic = erts_interval_dw_aint_to_val__(&exp);
+    curr_ic = (Uint64) erts_atomic64_read_acqb(&icp->counter.atomic);
     if (curr_ic > ic)
 	return curr_ic;
-
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_acqb(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-	curr_ic = erts_interval_dw_aint_to_val__(&exp);
-	if (curr_ic > ic)
-	    return curr_ic;
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_acqb(&icp->counter.atomic);
 }
 
 Uint64
@@ -4191,8 +5088,8 @@ erts_smp_ensure_later_interval_acqb(erts_interval_t *icp, Uint64 ic)
  */
 Uint64 erts_timestamp_millis(void)
 {
-#ifdef HAVE_GETHRTIME
-    return (Uint64) (sys_gethrtime() / 1000000);
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+    return ERTS_MONOTONIC_TO_MSEC(erts_os_monotonic_time());
 #else
     Uint64 res;
     SysTimeval tv;
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index b62e9a0306..3b8e7acb6e 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -264,23 +264,6 @@ dt_private *get_dt_private(int);
 
 
 
-#define GET_TIME(i, b) \
-    (i).year  = get_int32((b) + 0 * 4); \
-    (i).month = get_int32((b) + 1 * 4); \
-    (i).day   = get_int32((b) + 2 * 4); \
-    (i).hour  = get_int32((b) + 3 * 4); \
-    (i).minute = get_int32((b) + 4 * 4); \
-    (i).second = get_int32((b) + 5 * 4)
-
-#define PUT_TIME(i, b) \
-  put_int32((i).year,  (b) + 0 * 4); \
-  put_int32((i).month, (b) + 1 * 4); \
-  put_int32((i).day,   (b) + 2 * 4); \
-  put_int32((i).hour,  (b) + 3 * 4); \
-  put_int32((i).minute,(b) + 4 * 4); \
-  put_int32((i).second,(b) + 5 * 4)
-
-
 #if ALWAYS_READ_LINE_AHEAD
 #define DEFAULT_LINEBUF_SIZE 2048
 #else
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 09bada457d..5196eb51c6 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -268,14 +268,13 @@ static BOOL (WINAPI *fpSetHandleInformation)(HANDLE,DWORD,DWORD);
 #define sock_htonl(x)              htonl((x))
 #define sock_send(s,buf,len,flag)  send((s),(buf),(len),(flag))
 #define sock_sendv(s, vec, size, np, flag) \
-                WSASend((s),(WSABUF*)(vec),\
-				   (size),(np),(flag),NULL,NULL)
+            WSASend((s),(WSABUF*)(vec),(size),(np),(flag),NULL,NULL)
 #define sock_recv(s,buf,len,flag)  recv((s),(buf),(len),(flag))
 
 #define sock_recvfrom(s,buf,blen,flag,addr,alen) \
-                recvfrom((s),(buf),(blen),(flag),(addr),(alen))
+	    recvfrom((s),(buf),(blen),(flag),(addr),(alen))
 #define sock_sendto(s,buf,blen,flag,addr,alen) \
-                sendto((s),(buf),(blen),(flag),(addr),(alen))
+	    sendto((s),(buf),(blen),(flag),(addr),(alen))
 #define sock_hostname(buf, len)    gethostname((buf), (len))
 
 #define sock_getservbyname(name,proto) getservbyname((name),(proto))
@@ -360,9 +359,9 @@ static ssize_t writev_fallback(int fd, const struct iovec *iov, int iovcnt, int
 #define sock_accept(s, addr, len)   accept((s), (addr), (len))
 #define sock_send(s,buf,len,flag)   inet_send((s),(buf),(len),(flag))
 #define sock_sendto(s,buf,blen,flag,addr,alen) \
-                sendto((s),(buf),(blen),(flag),(addr),(alen))
+	    sendto((s),(buf),(blen),(flag),(addr),(alen))
 #define sock_sendv(s, vec, size, np, flag) \
-		(*(np) = writev_fallback((s), (struct iovec*)(vec), (size), (*(np))))
+	    (*(np) = writev_fallback((s), (struct iovec*)(vec), (size), (*(np))))
 #define sock_sendmsg(s,msghdr,flag) sendmsg((s),(msghdr),(flag))
 
 #define sock_open(af, type, proto)  socket((af), (type), (proto))
@@ -1178,6 +1177,7 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData, unsigned int,
 static void tcp_inet_timeout(ErlDrvData);
 static void tcp_inet_process_exit(ErlDrvData, ErlDrvMonitor *); 
 static void inet_stop_select(ErlDrvEvent, void*); 
+static void inet_emergency_close(ErlDrvData);
 #ifdef __WIN32__
 static void tcp_inet_event(ErlDrvData, ErlDrvEvent);
 static void find_dynamic_functions(void);
@@ -1288,7 +1288,8 @@ static struct erl_drv_entry tcp_inet_driver_entry =
     ERL_DRV_FLAG_USE_PORT_LOCKING|ERL_DRV_FLAG_SOFT_BUSY,
     NULL,
     tcp_inet_process_exit,
-    inet_stop_select
+    inet_stop_select,
+    inet_emergency_close
 };
 
 
@@ -1341,7 +1342,8 @@ static struct erl_drv_entry udp_inet_driver_entry =
     ERL_DRV_FLAG_USE_PORT_LOCKING,
     NULL,
     NULL,
-    inet_stop_select
+    inet_stop_select,
+    inet_emergency_close
 };
 #endif
 
@@ -1375,7 +1377,8 @@ static struct erl_drv_entry sctp_inet_driver_entry =
     ERL_DRV_FLAG_USE_PORT_LOCKING,
     NULL,
     NULL, /* process_exit */
-    inet_stop_select
+    inet_stop_select,
+    inet_emergency_close
 };
 #endif
 
@@ -1421,7 +1424,7 @@ static int packet_inet_input(udp_descriptor* udesc, HANDLE event);
 static int packet_inet_output(udp_descriptor* udesc, HANDLE event);
 #endif
 
-/* convert descriptor poiner to inet_descriptor pointer */
+/* convert descriptor pointer to inet_descriptor pointer */
 #define INETP(d) (&(d)->inet)
 
 #ifdef __OSE__
@@ -2890,6 +2893,9 @@ static ErlDrvTermData   am_sctp_rtoinfo, /* Option names */
     
     /* For #sctp_paddrinfo{}: */
     am_active,                         am_inactive,
+#    if HAVE_DECL_SCTP_UNCONFIRMED
+    am_unconfirmed,
+#    endif
     
     /* For #sctp_status{}: */
 #    if HAVE_DECL_SCTP_EMPTY
@@ -3919,7 +3925,10 @@ static void inet_init_sctp(void) {
     /* For #sctp_paddrinfo{}: */
     INIT_ATOM(active);
     INIT_ATOM(inactive);
-    
+#    if HAVE_DECL_SCTP_UNCONFIRMED
+    INIT_ATOM(unconfirmed);
+#    endif
+
     /* For #sctp_status{}: */
 #    if HAVE_DECL_SCTP_EMPTY
     INIT_ATOM(empty);
@@ -3948,9 +3957,9 @@ static int inet_init()
     if (0 != erl_drv_tsd_key_create("inet_buffer_stack_key", &buffer_stack_key))
 	goto error;
 
-    ASSERT(sizeof(struct in_addr) == 4);
+    ERTS_CT_ASSERT(sizeof(struct in_addr) == 4);
 #   if defined(HAVE_IN6) && defined(AF_INET6)
-    ASSERT(sizeof(struct in6_addr) == 16);
+    ERTS_CT_ASSERT(sizeof(struct in6_addr) == 16);
 #   endif
 
     INIT_ATOM(ok);
@@ -3996,7 +4005,7 @@ static int inet_init()
 #ifdef HAVE_SCTP
     /* Check the size of SCTP AssocID -- currently both this driver and the
        Erlang part require 32 bit: */
-    ASSERT(sizeof(sctp_assoc_t)==ASSOC_ID_LEN);
+    ERTS_CT_ASSERT(sizeof(sctp_assoc_t)==ASSOC_ID_LEN);
 #   if defined(HAVE_SCTP_BINDX)
     p_sctp_bindx = sctp_bindx;
 #     if defined(HAVE_SCTP_PEELOFF)
@@ -4372,7 +4381,7 @@ static int erl_inet_close(inet_descriptor* desc)
 	desc_close(desc);
 	desc->state = INET_STATE_CLOSED;
     } else if (desc->prebound && (desc->s != INVALID_SOCKET)) {
-	sock_select(desc, FD_READ | FD_WRITE | FD_CLOSE, 0);
+	sock_select(desc, FD_READ | FD_WRITE | FD_CLOSE | ERL_DRV_USE_NO_CALLBACK, 0);
 	desc->event_mask = 0;
 #ifdef __WIN32__
 	desc->forced_events = 0;
@@ -4536,16 +4545,19 @@ static ErlDrvSSizeT inet_ctl_open(inet_descriptor* desc, int domain, int type,
 
 /* as inet_open but pass in an open socket (MUST BE OF RIGHT TYPE) */
 static ErlDrvSSizeT inet_ctl_fdopen(inet_descriptor* desc, int domain, int type,
-				    SOCKET s, char** rbuf, ErlDrvSizeT rsize)
+				    SOCKET s, Uint32 bound,
+                                    char** rbuf, ErlDrvSizeT rsize)
 {
     inet_address name;
     unsigned int sz = sizeof(name);
 
-    /* check that it is a socket and that the socket is bound */
-    if (IS_SOCKET_ERROR(sock_name(s, (struct sockaddr*) &name, &sz)))
-	return ctl_error(sock_errno(), rbuf, rsize);
-    if (name.sa.sa_family != domain)
-	return ctl_error(EINVAL, rbuf, rsize);
+    if (bound) {
+        /* check that it is a socket and that the socket is bound */
+        if (IS_SOCKET_ERROR(sock_name(s, (struct sockaddr*) &name, &sz)))
+            return ctl_error(sock_errno(), rbuf, rsize);
+        if (name.sa.sa_family != domain)
+            return ctl_error(EINVAL, rbuf, rsize);
+    }
 #ifdef __OSE__        
     /* for fdopen duplicating the sd will allow to uniquely identify
        the signal from OSE with erlang port */
@@ -4560,7 +4572,12 @@ static ErlDrvSSizeT inet_ctl_fdopen(inet_descriptor* desc, int domain, int type,
 #ifdef __WIN32__
     driver_select(desc->port, desc->event, ERL_DRV_READ, 1);
 #endif
-    desc->state = INET_STATE_BOUND; /* assume bound */
+
+    if (bound)
+        desc->state = INET_STATE_BOUND;
+    else
+        desc->state = INET_STATE_OPEN;
+
     if (type == SOCK_STREAM) { /* check if connected */
 	sz = sizeof(name);
 	if (!IS_SOCKET_ERROR(sock_peer(s, (struct sockaddr*) &name, &sz))) {
@@ -4713,6 +4730,36 @@ static char* sockaddr_to_buf(struct sockaddr* addr, char* ptr, char* end)
     return NULL;
 }
 
+/* sockaddr_bufsz_need
+ * Returns the number of bytes needed to store the information
+ * through sockaddr_to_buf
+ */
+
+static size_t sockaddr_bufsz_need(struct sockaddr* addr)
+{
+    if (addr->sa_family == AF_INET || addr->sa_family == 0) {
+	return 1 + sizeof(struct in_addr);
+    }
+#if defined(HAVE_IN6) && defined(AF_INET6)
+    else if (addr->sa_family == AF_INET6) {
+	return 1 + sizeof(struct in6_addr);
+    }
+#endif
+#if defined(AF_LINK)
+    if (addr->sa_family == AF_LINK) {
+	struct sockaddr_dl *sdl_p = (struct sockaddr_dl*) addr;
+	return 2 + sdl_p->sdl_alen;
+    }
+#endif
+#if defined(AF_PACKET) && defined(HAVE_NETPACKET_PACKET_H)
+    else if(addr->sa_family == AF_PACKET) {
+	struct sockaddr_ll *sll_p = (struct sockaddr_ll*) addr;
+	return 2 + sll_p->sll_halen;
+    }
+#endif
+    return 0;
+}
+
 static char* buf_to_sockaddr(char* ptr, char* end, struct sockaddr* addr)
 {
     buf_check(ptr,end,1);
@@ -5772,7 +5819,7 @@ done:
 	    ia_p->Ipv6IfIndex &&
 	    ia_p->Ipv6IfIndex != index)
 	{
-	    /* Oops, there was an other interface for IPv6. Possible? XXX */
+	    /* Oops, there was another interface for IPv6. Possible? XXX */
 	    index = ia_p->Ipv6IfIndex;
 	    goto index;
 	}
@@ -5791,6 +5838,11 @@ done:
 }
 
 #elif defined(HAVE_GETIFADDRS)
+#ifdef  DEBUG
+#define GETIFADDRS_BUFSZ (1)
+#else
+#define GETIFADDRS_BUFSZ (512)
+#endif
 
 static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p,
 					char **rbuf_pp, ErlDrvSizeT rsize)
@@ -5801,15 +5853,15 @@ static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p,
     char *buf_p;
     char *buf_alloc_p;
 
-    buf_size = 512;
-    buf_alloc_p = ALLOC(buf_size);
+    buf_size = GETIFADDRS_BUFSZ;
+    buf_alloc_p = ALLOC(GETIFADDRS_BUFSZ);
     buf_p = buf_alloc_p;
 #   define BUF_ENSURE(Size)						\
     do {								\
 	int NEED_, GOT_ = buf_p - buf_alloc_p;				\
 	NEED_ = GOT_ + (Size);						\
 	if (NEED_ > buf_size) {						\
-	    buf_size = NEED_ + 512;					\
+	    buf_size = NEED_ + GETIFADDRS_BUFSZ;			\
 	    buf_alloc_p = REALLOC(buf_alloc_p, buf_size);		\
 	    buf_p = buf_alloc_p + GOT_;					\
 	}								\
@@ -5822,7 +5874,7 @@ static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p,
 	    while (! (P_ = sockaddr_to_buf((sa), buf_p,			\
 					   buf_alloc_p+buf_size))) {	\
 		int GOT_ = buf_p - buf_alloc_p;				\
-		buf_size += 512;					\
+		buf_size += GETIFADDRS_BUFSZ;				\
 		buf_alloc_p = REALLOC(buf_alloc_p, buf_size);		\
 		buf_p = buf_alloc_p + GOT_;				\
 	    }								\
@@ -5879,10 +5931,11 @@ static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p,
 		     || ifa_p->ifa_addr->sa_family == AF_PACKET
 #endif
 		     ) {
-		char *bp = buf_p;
-		BUF_ENSURE(1);
-		SOCKADDR_TO_BUF(INET_IFOPT_HWADDR, ifa_p->ifa_addr);
-		if (buf_p - bp < 4) buf_p = bp; /* Empty hwaddr */
+		size_t need = sockaddr_bufsz_need(ifa_p->ifa_addr);
+		if (need > 3) {
+		    BUF_ENSURE(1 + need);
+		    SOCKADDR_TO_BUF(INET_IFOPT_HWADDR, ifa_p->ifa_addr);
+		}
 	    }
 #endif
 	}
@@ -5897,6 +5950,7 @@ static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p,
     return buf_size;
 #   undef BUF_ENSURE
 }
+#undef GETIFADDRS_BUFSZ
 
 #else
 
@@ -7330,8 +7384,13 @@ static int load_paddrinfo (ErlDrvTermData * spec, int i,
     case SCTP_INACTIVE:
 	i = LOAD_ATOM	(spec, i, am_inactive);
 	break;
+#   if HAVE_DECL_SCTP_UNCONFIRMED
+    case SCTP_UNCONFIRMED:
+      i = LOAD_ATOM	(spec, i, am_unconfirmed);
+      break;
+#   endif
     default:
-	ASSERT(0);	/* NB: SCTP_UNCONFIRMED modifier not yet supported */
+      i = LOAD_ATOM	(spec, i, am_undefined);
     }
     i = LOAD_INT	(spec, i, pai->spinfo_cwnd);
     i = LOAD_INT	(spec, i, pai->spinfo_srtt);
@@ -8196,6 +8255,19 @@ static void inet_stop(inet_descriptor* desc)
     FREE(desc);
 }
 
+static void inet_emergency_close(ErlDrvData data)
+{
+    /* valid for any (UDP, TCP or SCTP) descriptor */
+    tcp_descriptor* tcp_desc = (tcp_descriptor*)data;
+    inet_descriptor* desc = INETP(tcp_desc);
+    DEBUGF(("inet_emergency_close(%ld) {s=%d\r\n",
+	    (long)desc->port, desc->s));
+    if (desc->s != INVALID_SOCKET) {
+	sock_close(desc->s);
+    }
+}
+
+
 static void set_default_msgq_limits(ErlDrvPort port)
 {
     ErlDrvSizeT q_high = INET_HIGH_MSGQ_WATERMARK;
@@ -9121,10 +9193,11 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	break;
     }
 
-    case INET_REQ_FDOPEN: {  /* pass in an open socket */
+    case INET_REQ_FDOPEN: {  /* pass in an open (and optionally bound) socket */
 	int domain;
+        int bound;
 	DEBUGF(("tcp_inet_ctl(%ld): FDOPEN\r\n", (long)desc->inet.port));
-	if (len != 6) return ctl_error(EINVAL, rbuf, rsize);
+	if (len != 6 && len != 10) return ctl_error(EINVAL, rbuf, rsize);
 	switch(buf[0]) {
 	case INET_AF_INET:
 	    domain = AF_INET;
@@ -9142,8 +9215,13 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	    return ctl_error(EINVAL, rbuf, rsize);
 	}
 	if (buf[1] != INET_TYPE_STREAM) return ctl_error(EINVAL, rbuf, rsize);
+
+        if (len == 6) bound = 1;
+        else bound = get_int32(buf+2+4);
+
 	return inet_ctl_fdopen(INETP(desc), domain, SOCK_STREAM,
-			       (SOCKET) get_int32(buf+2), rbuf, rsize);
+                               (SOCKET) get_int32(buf+2),
+                               bound, rbuf, rsize);
 	break;
     }
 
@@ -11116,10 +11194,11 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	return replen;
 
 
-    case INET_REQ_FDOPEN: {  /* pass in an open (and bound) socket */
+    case INET_REQ_FDOPEN: {  /* pass in an open (and optionally bound) socket */
 	SOCKET s;
+        int bound;
 	DEBUGF(("packet inet_ctl(%ld): FDOPEN\r\n", (long)desc->port));
-	if (len != 6) {
+	if (len != 6 && len != 10) {
 	    return ctl_error(EINVAL, rbuf, rsize);
 	}
 	switch (buf[0]) {
@@ -11144,7 +11223,11 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	    return ctl_error(EINVAL, rbuf, rsize);
 	}
 	s = (SOCKET)get_int32(buf+2);
-	replen = inet_ctl_fdopen(desc, af, type, s, rbuf, rsize);
+
+        if (len == 6) bound = 1;
+        else bound = get_int32(buf+2+4);
+
+	replen = inet_ctl_fdopen(desc, af, type, s, bound, rbuf, rsize);
 
 	if ((*rbuf)[0] != INET_REP_ERROR) {
 	    if (desc->active)
diff --git a/erts/emulator/drivers/common/zlib_drv.c b/erts/emulator/drivers/common/zlib_drv.c
index 3143e4511d..f7b2d91d23 100644
--- a/erts/emulator/drivers/common/zlib_drv.c
+++ b/erts/emulator/drivers/common/zlib_drv.c
@@ -62,8 +62,17 @@
 #define CRC32_COMBINE   23
 #define ADLER32_COMBINE 24
 
+#define INFLATE_CHUNK   25
+
+
 #define DEFAULT_BUFSZ   4000
 
+/* This flag is used in the same places, where zlib return codes
+ * (Z_OK, Z_STREAM_END, Z_NEED_DICT) are. So, we need to set it to
+ * relatively large value to avoid possible value clashes in future.
+ * */
+#define INFLATE_HAS_MORE 100
+
 static int zlib_init(void);
 static ErlDrvData zlib_start(ErlDrvPort port, char* buf);
 static void zlib_stop(ErlDrvData e);
@@ -295,6 +304,58 @@ static int zlib_inflate(ZLibData* d, int flush)
     return res;
 }
 
+static int zlib_inflate_chunk(ZLibData* d)
+{
+    int res = Z_OK;
+
+    if ((d->bin == NULL) && (zlib_output_init(d) < 0)) {
+	errno = ENOMEM;
+	return Z_ERRNO;
+    }
+
+    while ((driver_sizeq(d->port) > 0) && (d->s.avail_out > 0) &&
+           (res != Z_STREAM_END)) {
+	int vlen;
+	SysIOVec* iov = driver_peekq(d->port, &vlen);
+	int len;
+
+	d->s.next_in = iov[0].iov_base;
+	d->s.avail_in = iov[0].iov_len;
+	while((d->s.avail_in > 0) && (d->s.avail_out > 0) && (res != Z_STREAM_END)) {
+	    res = inflate(&d->s, Z_NO_FLUSH);
+	    if (res == Z_NEED_DICT) {
+		/* Essential to eat the header bytes that zlib has looked at */
+		len = iov[0].iov_len - d->s.avail_in;
+		driver_deq(d->port, len);
+		return res;
+	    }
+	    if (res == Z_BUF_ERROR) {
+		/* Was possible more output, but actually not */
+		res = Z_OK;
+	    }
+	    else if (res < 0) {
+		return res;
+	    }
+	}
+	len = iov[0].iov_len - d->s.avail_in;
+	driver_deq(d->port, len);
+    }
+
+    /* We are here because all input was consumed or EOS reached or output
+     * buffer is full */
+    if (d->want_crc) {
+       d->crc = crc32(d->crc, (unsigned char*) d->bin->orig_bytes,
+		      d->binsz - d->s.avail_out);
+    }
+    zlib_output(d);
+    if ((res == Z_OK) && (d->s.avail_in > 0))
+       res = INFLATE_HAS_MORE;
+    else if (res == Z_STREAM_END) {
+       d->inflate_eos_seen = 1;
+    }
+    return res;
+}
+
 static int zlib_deflate(ZLibData* d, int flush)
 {
     int res = Z_OK;
@@ -568,6 +629,18 @@ static ErlDrvSSizeT zlib_ctl(ErlDrvData drv_data, unsigned int command, char *bu
 	    return zlib_return(res, rbuf, rlen);
 	}
 
+    case INFLATE_CHUNK:
+	if (d->state != ST_INFLATE) goto badarg;
+	if (len != 0) goto badarg;
+	res = zlib_inflate_chunk(d);
+	if (res == INFLATE_HAS_MORE) {
+	    return zlib_value2(4, 0, rbuf, rlen);
+	} else if (res == Z_NEED_DICT) {
+	    return zlib_value2(3, d->s.adler, rbuf, rlen);
+	} else {
+	    return zlib_return(res, rbuf, rlen);
+	}
+
     case GET_QSIZE:
 	return zlib_value(driver_sizeq(d->port), rbuf, rlen);
 
diff --git a/erts/emulator/drivers/unix/multi_drv.c b/erts/emulator/drivers/unix/multi_drv.c
index 822c96730c..724d325ed5 100644
--- a/erts/emulator/drivers/unix/multi_drv.c
+++ b/erts/emulator/drivers/unix/multi_drv.c
@@ -20,7 +20,7 @@
 /* Purpose:    Multidriver interface 
    This is an example of a driver which allows multiple instances of itself.
    I.e have one erlang process execute open_port(multi......) and
-   at the same time have an other erlang process open an other port 
+   at the same time have another erlang process open another port
    running multi there as well.
 */
 
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c
index 491e0a090e..a5960716f2 100644
--- a/erts/emulator/drivers/unix/ttsl_drv.c
+++ b/erts/emulator/drivers/unix/ttsl_drv.c
@@ -32,6 +32,10 @@ static ErlDrvData ttysl_start(ErlDrvPort, char*);
 
 #ifdef HAVE_TERMCAP  /* else make an empty driver that can not be opened */
 
+#ifndef WANT_NONBLOCKING
+#define WANT_NONBLOCKING
+#endif
+
 #include "sys.h"
 #include <ctype.h>
 #include <stdlib.h>
@@ -39,6 +43,7 @@ static ErlDrvData ttysl_start(ErlDrvPort, char*);
 #include <string.h>
 #include <signal.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <locale.h>
 #include <unistd.h>
 #include <termios.h>
@@ -57,6 +62,14 @@ static ErlDrvData ttysl_start(ErlDrvPort, char*);
 #include <langinfo.h>
 #endif
 
+#if defined IOV_MAX
+#define MAXIOV IOV_MAX
+#elif defined UIO_MAXIOV
+#define MAXIOV UIO_MAXIOV
+#else
+#define MAXIOV 16
+#endif
+
 #define TRUE 1
 #define FALSE 0
 
@@ -80,12 +93,15 @@ static volatile int cols_needs_update = FALSE;
 #define OP_INSC 2
 #define OP_DELC 3
 #define OP_BEEP 4
+#define OP_PUTC_SYNC 5
 /* Control op */
 #define CTRL_OP_GET_WINSIZE 100
 #define CTRL_OP_GET_UNICODE_STATE 101
 #define CTRL_OP_SET_UNICODE_STATE 102
 
-
+/* We use 1024 as the buf size as that was the default buf size of FILE streams
+   on all platforms that I checked. */
+#define TTY_BUFFSIZE 1024
 
 static int lbuf_size = BUFSIZ;
 static Uint32 *lbuf;		/* The current line buffer */
@@ -113,13 +129,19 @@ static int lpos;                /* The current "cursor position" in the line buf
 /* Main interface functions. */
 static void ttysl_stop(ErlDrvData);
 static void ttysl_from_erlang(ErlDrvData, char*, ErlDrvSizeT);
+static void ttysl_to_tty(ErlDrvData, ErlDrvEvent);
+static void ttysl_flush_tty(ErlDrvData);
 static void ttysl_from_tty(ErlDrvData, ErlDrvEvent);
 static void ttysl_stop_select(ErlDrvEvent, void*);
 static Sint16 get_sint16(char*);
 
 static ErlDrvPort ttysl_port;
 static int ttysl_fd;
-static FILE *ttysl_out;
+static int ttysl_terminate = 0;
+static int ttysl_send_ok = 0;
+static ErlDrvBinary *putcbuf;
+static int putcpos;
+static int putclen;
 
 /* Functions that work on the line buffer. */
 static int start_lbuf(void);
@@ -201,22 +223,22 @@ struct erl_drv_entry ttsl_driver_entry = {
     IF_IMPL(ttysl_stop),
     IF_IMPL(ttysl_from_erlang),
     IF_IMPL(ttysl_from_tty),
-    NULL,
-    "tty_sl",
-    NULL,
-    NULL,
+    IF_IMPL(ttysl_to_tty),
+    "tty_sl", /* driver_name */
+    NULL, /* finish */
+    NULL, /* handle */
     IF_IMPL(ttysl_control),
     NULL, /* timeout */
     NULL, /* outputv */
     NULL, /* ready_async */
-    NULL, /* flush */
+    IF_IMPL(ttysl_flush_tty),
     NULL, /* call */
     NULL, /* event */
     ERL_DRV_EXTENDED_MARKER,
     ERL_DRV_EXTENDED_MAJOR_VERSION,
     ERL_DRV_EXTENDED_MINOR_VERSION,
     0, /* ERL_DRV_FLAGs */
-    NULL,
+    NULL, /* handle2 */
     NULL, /* process_exit */
     IF_IMPL(ttysl_stop_select)
 };
@@ -296,8 +318,7 @@ static ErlDrvData ttysl_start(ErlDrvPort port, char* buf)
 	return ERL_DRV_ERROR_GENERAL;
     }
 
-    /* Open the terminal and set the terminal */
-    ttysl_out = fdopen(ttysl_fd, "w");
+    SET_NONBLOCKING(ttysl_fd);
 
 #ifdef PRIMITIVE_UTF8_CHECK
     setlocale(LC_CTYPE, "");  /* Set international environment, 
@@ -317,8 +338,8 @@ static ErlDrvData ttysl_start(ErlDrvPort port, char* buf)
     }
 #endif
     DEBUGLOG(("utf8_mode is %s\n",(utf8_mode) ? "on" : "off"));
-    sys_sigset(SIGCONT, cont);
-    sys_sigset(SIGWINCH, winch);
+    sys_signal(SIGCONT, cont);
+    sys_signal(SIGWINCH, winch);
 
     driver_select(port, (ErlDrvEvent)(UWord)ttysl_fd, ERL_DRV_READ|ERL_DRV_USE, 1);
     ttysl_port = port;
@@ -400,12 +421,14 @@ static void ttysl_stop(ErlDrvData ttysl_data)
 	stop_lbuf();
 	stop_termcap();
 	tty_reset(ttysl_fd);
-	driver_select(ttysl_port, (ErlDrvEvent)(UWord)ttysl_fd, ERL_DRV_READ|ERL_DRV_USE, 0);
-	sys_sigset(SIGCONT, SIG_DFL);
-	sys_sigset(SIGWINCH, SIG_DFL);
+	driver_select(ttysl_port, (ErlDrvEvent)(UWord)ttysl_fd,
+                      ERL_DRV_WRITE|ERL_DRV_READ|ERL_DRV_USE, 0);
+	sys_signal(SIGCONT, SIG_DFL);
+	sys_signal(SIGWINCH, SIG_DFL);
     }
     ttysl_port = (ErlDrvPort)-1;
     ttysl_fd = -1;
+    ttysl_terminate = 0;
     /* return TRUE; */
 }
 
@@ -650,10 +673,26 @@ static int check_buf_size(byte *s, int n)
 
 static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT count)
 {
+    ErlDrvSizeT sz;
+
+    sz = driver_sizeq(ttysl_port);
+
+    putclen = count > TTY_BUFFSIZE ? TTY_BUFFSIZE : count;
+    putcbuf = driver_alloc_binary(putclen);
+    putcpos = 0;
+
     if (lpos > MAXSIZE) 
 	put_chars((byte*)"\n", 1);
 
     switch (buf[0]) {
+    case OP_PUTC_SYNC:
+        /* Using sync means that we have to send an ok to the
+           controlling process for each command call. We delay
+           sending ok if the driver queue exceeds a certain size.
+           We do not set ourselves as a busy port, as this
+           could be very bad for user_drv, if it gets blocked on
+           the port_command. */
+        /* fall through */
     case OP_PUTC:
 	DEBUGLOG(("OP: Putc(%lu)",(unsigned long) count-1));
 	if (check_buf_size((byte*)buf+1, count-1) == 0)
@@ -678,10 +717,104 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun
 	/* Unknown op, just ignore. */
 	break;
     }
-    fflush(ttysl_out);
+
+    driver_enq_bin(ttysl_port,putcbuf,0,putcpos);
+
+    if (sz == 0) {
+        for (;;) {
+            int written, qlen;
+            SysIOVec *iov;
+
+            iov = driver_peekq(ttysl_port,&qlen);
+            if (iov)
+                written = writev(ttysl_fd, iov, qlen > MAXIOV ? MAXIOV : qlen);
+            else
+                written = 0;
+            if (written < 0) {
+                if (errno == EAGAIN) {
+                    driver_select(ttysl_port,(ErlDrvEvent)(long)ttysl_fd,
+                                  ERL_DRV_USE|ERL_DRV_WRITE,1);
+                    break;
+                } else {
+                    /* we ignore all other errors */
+                    break;
+                }
+            } else {
+                if (driver_deq(ttysl_port, written) == 0)
+                    break;
+            }
+        }
+    }
+
+    if (buf[0] == OP_PUTC_SYNC) {
+        if (driver_sizeq(ttysl_port) > TTY_BUFFSIZE && !ttysl_terminate) {
+            /* We delay sending the ack until the buffer has been consumed */
+            ttysl_send_ok = 1;
+        } else {
+            ErlDrvTermData spec[] = {
+                ERL_DRV_PORT, driver_mk_port(ttysl_port),
+                ERL_DRV_ATOM, driver_mk_atom("ok"),
+                ERL_DRV_TUPLE, 2
+            };
+            ASSERT(ttysl_send_ok == 0);
+            erl_drv_output_term(driver_mk_port(ttysl_port), spec,
+                                sizeof(spec) / sizeof(spec[0]));
+        }
+    }
+
     return; /* TRUE; */
 }
 
+static void ttysl_to_tty(ErlDrvData ttysl_data, ErlDrvEvent fd) {
+    for (;;) {
+        int written, qlen;
+        SysIOVec *iov;
+        ErlDrvSizeT sz;
+
+        iov = driver_peekq(ttysl_port,&qlen);
+        if (iov)
+            written = writev(ttysl_fd, iov, qlen > MAXIOV ? MAXIOV : qlen);
+        else
+            written = 0;
+        if (written < 0) {
+            if (errno == EAGAIN) {
+                break;
+            } else {
+                /* we ignore all other errors */
+            }
+        } else {
+            sz = driver_deq(ttysl_port, written);
+            if (sz < TTY_BUFFSIZE && ttysl_send_ok) {
+                ErlDrvTermData spec[] = {
+                    ERL_DRV_PORT, driver_mk_port(ttysl_port),
+                    ERL_DRV_ATOM, driver_mk_atom("ok"),
+                    ERL_DRV_TUPLE, 2
+                };
+                ttysl_send_ok = 0;
+                erl_drv_output_term(driver_mk_port(ttysl_port), spec,
+                                    sizeof(spec) / sizeof(spec[0]));
+            }
+            if (sz == 0) {
+                driver_select(ttysl_port,(ErlDrvEvent)(long)ttysl_fd,
+                              ERL_DRV_WRITE,0);
+                if (ttysl_terminate)
+                    /* flush has been called, which means we should terminate
+                       when queue is empty. This will not send any exit
+                       message */
+                    driver_failure_atom(ttysl_port, "normal");
+                break;
+            }
+        }
+    }
+
+    return;
+}
+
+static void ttysl_flush_tty(ErlDrvData ttysl_data) {
+    ttysl_terminate = 1;
+    return;
+}
+
 static void ttysl_from_tty(ErlDrvData ttysl_data, ErlDrvEvent fd)
 {
     byte b[1024];
@@ -1070,7 +1203,14 @@ static int write_buf(Uint32 *s, int n)
 /* The basic procedure for outputting one character. */
 static int outc(int c)
 {
-    return (int)putc(c, ttysl_out);
+    putcbuf->orig_bytes[putcpos++] = c;
+    if (putcpos == putclen) {
+        driver_enq_bin(ttysl_port,putcbuf,0,putclen);
+        putcpos = 0;
+        putclen = TTY_BUFFSIZE;
+        putcbuf = driver_alloc_binary(BUFSIZ);
+    }
+    return 1;
 }
 
 static int move_cursor(int from, int to)
@@ -1318,11 +1458,11 @@ static RETSIGTYPE suspend(int sig)
 	exit(1);
     }
 
-    sys_sigset(sig, SIG_DFL);	/* Set signal handler to default */
+    sys_signal(sig, SIG_DFL);	/* Set signal handler to default */
     sys_sigrelease(sig);	/* Allow 'sig' to come through */
     kill(getpid(), sig);	/* Send ourselves the signal */
     sys_sigblock(sig);		/* Reset to old mask */
-    sys_sigset(sig, suspend);	/* Reset signal handler */ 
+    sys_signal(sig, suspend);	/* Reset signal handler */ 
 
     if (tty_set(ttysl_fd) < 0) {
 	fprintf(stderr,"Can't set tty raw \n");
diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c
index 42f41c5f3d..878beb055b 100644
--- a/erts/emulator/drivers/unix/unix_efile.c
+++ b/erts/emulator/drivers/unix/unix_efile.c
@@ -360,7 +360,12 @@ efile_openfile(Efile_error* errInfo,	/* Where to return error codes. */
     int fd;
     int mode;			/* Open mode. */
 
-    if (stat(name, &statbuf) >= 0 && !ISREG(statbuf)) {
+    if (stat(name, &statbuf) < 0) {
+	/* statbuf is undefined: if the caller depends on it,
+	   i.e. invoke_read_file(), fail the call immediately */
+	if (pSize && flags == EFILE_MODE_READ)
+	    return check_error(-1, errInfo);
+    } else if (!ISREG(statbuf)) {
 	/*
 	 * For UNIX only, here is some ugly code to allow
 	 * /dev/null to be opened as a file.
diff --git a/erts/emulator/drivers/win32/ttsl_drv.c b/erts/emulator/drivers/win32/ttsl_drv.c
index 502cb58dfa..851c336a11 100644
--- a/erts/emulator/drivers/win32/ttsl_drv.c
+++ b/erts/emulator/drivers/win32/ttsl_drv.c
@@ -46,6 +46,7 @@ static int rows;		/* Number of rows available. */
 #define OP_INSC 2
 #define OP_DELC 3
 #define OP_BEEP 4
+#define OP_PUTC_SYNC 5
 
 /* Control op */
 #define CTRL_OP_GET_WINSIZE 100
@@ -458,6 +459,7 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun
 
     switch (buf[0]) {
     case OP_PUTC:
+    case OP_PUTC_SYNC:
 	DEBUGLOG(("OP: Putc(%I64u)",(unsigned long long)count-1));
 	if (check_buf_size((byte*)buf+1, count-1) == 0)
 	    return; 
@@ -481,6 +483,20 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun
 	/* Unknown op, just ignore. */
 	break;
     }
+
+    if (buf[0] == OP_PUTC_SYNC) {
+        /* On windows we do a blocking write to the tty so we just
+           send the ack immidiately. If at some point in the future
+           someone has a problem with tty output being blocking
+           this has to be changed. */
+        ErlDrvTermData spec[] = {
+            ERL_DRV_PORT, driver_mk_port(ttysl_port),
+            ERL_DRV_ATOM, driver_mk_atom("ok"),
+            ERL_DRV_TUPLE, 2
+        };
+        erl_drv_output_term(driver_mk_port(ttysl_port), spec,
+                            sizeof(spec) / sizeof(spec[0]));
+    }
     return;
 }
 
diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c
index a321bb9641..7e4043fc1b 100644
--- a/erts/emulator/drivers/win32/win_efile.c
+++ b/erts/emulator/drivers/win32/win_efile.c
@@ -1288,6 +1288,10 @@ do_fileinfo(Efile_call_state* state, Efile_info* pInfo,
 	{
 	    HANDLE handle;	/* Handle returned by CreateFile() */
 	    BY_HANDLE_FILE_INFORMATION fileInfo; /* from  CreateFile() */
+
+            /* We initialise nNumberOfLinks as GetFileInformationByHandle
+               does not always initialise this field */
+            fileInfo.nNumberOfLinks = 1;
 	    if (handle = CreateFileW(name, GENERIC_READ, FILE_SHARE_FLAGS, NULL,
 				    OPEN_EXISTING, 0, NULL)) {
 		GetFileInformationByHandle(handle, &fileInfo);
diff --git a/erts/emulator/hipe/hipe_amd64.c b/erts/emulator/hipe/hipe_amd64.c
index b5dff06987..63646825b2 100644
--- a/erts/emulator/hipe/hipe_amd64.c
+++ b/erts/emulator/hipe/hipe_amd64.c
@@ -125,7 +125,7 @@ static void atexit_alloc_code_stats(void)
 #define MAP_ANONYMOUS MAP_ANON
 #endif
 
-static void morecore(unsigned int alloc_bytes)
+static int morecore(unsigned int alloc_bytes)
 {
     unsigned int map_bytes;
     char *map_hint, *map_start;
@@ -174,10 +174,9 @@ static void morecore(unsigned int alloc_bytes)
 	abort();
     }
 #endif
-    if (map_start == MAP_FAILED) {
-	perror("mmap");
-	abort();
-    }
+    if (map_start == MAP_FAILED)
+	return -1;
+
     ALLOC_CODE_STATS(total_mapped += map_bytes);
 
     /* Merge adjacent mappings, so the trailing portion of the previous
@@ -197,6 +196,8 @@ static void morecore(unsigned int alloc_bytes)
     }
 
     ALLOC_CODE_STATS(atexit_alloc_code_stats());
+
+    return 0;
 }
 
 static void *alloc_code(unsigned int alloc_bytes)
@@ -206,8 +207,8 @@ static void *alloc_code(unsigned int alloc_bytes)
     /* Align function entries. */
     alloc_bytes = (alloc_bytes + 3) & ~3;
 
-    if (code_bytes < alloc_bytes)
-	morecore(alloc_bytes);
+    if (code_bytes < alloc_bytes && morecore(alloc_bytes) != 0)
+	return NULL;
     ALLOC_CODE_STATS(++nr_allocs);
     ALLOC_CODE_STATS(total_alloc += alloc_bytes);
     res = code_next;
@@ -224,18 +225,18 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+/* Make stub for native code calling exported beam function.
+*/
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     /*
      * This creates a native code stub with the following contents:
      *
-     * movq $Address, P_BEAM_IP(%ebp)  %% Actually two movl
+     * movq $Address, P_CALLEE_EXP(%ebp)  %% Actually two movl
      * movb $Arity, P_ARITY(%ebp)
      * jmp callemu
      *
-     * The stub has variable size, depending on whether the P_BEAM_IP
+     * The stub has variable size, depending on whether the P_CALLEE_EXP
      * and P_ARITY offsets fit in 8-bit signed displacements or not.
      * The rel32 offset in the final jmp depends on its actual location,
      * which also depends on the size of the previous instructions.
@@ -248,49 +249,51 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     codeSize =	/* 23, 26, 29, or 32 bytes */
       23 +	/* 23 when all offsets are 8-bit */
-      (P_BEAM_IP >= 128 ? 3 : 0) +
-      ((P_BEAM_IP + 4) >= 128 ? 3 : 0) +
+      (P_CALLEE_EXP >= 128 ? 3 : 0) +
+      ((P_CALLEE_EXP + 4) >= 128 ? 3 : 0) +
       (P_ARITY >= 128 ? 3 : 0);
     codep = code = alloc_code(codeSize);
+    if (!code)
+	return NULL;
 
-    /* movl $beamAddress, P_BEAM_IP(%ebp); 3 or 6 bytes, plus 4 */
+    /* movl $callee_exp, P_CALLEE_EXP(%ebp); 3 or 6 bytes, plus 4 */
     codep[0] = 0xc7;
-#if P_BEAM_IP >= 128
+#if P_CALLEE_EXP >= 128
     codep[1] = 0x85;	/* disp32[EBP] */
-    codep[2] =  P_BEAM_IP        & 0xFF;
-    codep[3] = (P_BEAM_IP >>  8) & 0xFF;
-    codep[4] = (P_BEAM_IP >> 16) & 0xFF;
-    codep[5] = (P_BEAM_IP >> 24) & 0xFF;
+    codep[2] =  P_CALLEE_EXP        & 0xFF;
+    codep[3] = (P_CALLEE_EXP >>  8) & 0xFF;
+    codep[4] = (P_CALLEE_EXP >> 16) & 0xFF;
+    codep[5] = (P_CALLEE_EXP >> 24) & 0xFF;
     codep += 6;
 #else
     codep[1] = 0x45;	/* disp8[EBP] */
-    codep[2] = P_BEAM_IP;
+    codep[2] = P_CALLEE_EXP;
     codep += 3;
 #endif
-    codep[0] = ((unsigned long)beamAddress      ) & 0xFF;
-    codep[1] = ((unsigned long)beamAddress >>  8) & 0xFF;
-    codep[2] = ((unsigned long)beamAddress >> 16) & 0xFF;
-    codep[3] = ((unsigned long)beamAddress >> 24) & 0xFF;
+    codep[0] = ((unsigned long)callee_exp      ) & 0xFF;
+    codep[1] = ((unsigned long)callee_exp >>  8) & 0xFF;
+    codep[2] = ((unsigned long)callee_exp >> 16) & 0xFF;
+    codep[3] = ((unsigned long)callee_exp >> 24) & 0xFF;
     codep += 4;
 
-    /* movl (shl 32 $beamAddress), P_BEAM_IP+4(%ebp); 3 or 6 bytes, plus 4 */
+    /* movl (shl 32 $callee_exp), P_CALLEE_EXP+4(%ebp); 3 or 6 bytes, plus 4 */
     codep[0] = 0xc7;
-#if P_BEAM_IP+4 >= 128
+#if P_CALLEE_EXP+4 >= 128
     codep[1] = 0x85;	/* disp32[EBP] */
-    codep[2] =  (P_BEAM_IP+4)        & 0xFF;
-    codep[3] = ((P_BEAM_IP+4) >>  8) & 0xFF;
-    codep[4] = ((P_BEAM_IP+4) >> 16) & 0xFF;
-    codep[5] = ((P_BEAM_IP+4) >> 24) & 0xFF;
+    codep[2] =  (P_CALLEE_EXP+4)        & 0xFF;
+    codep[3] = ((P_CALLEE_EXP+4) >>  8) & 0xFF;
+    codep[4] = ((P_CALLEE_EXP+4) >> 16) & 0xFF;
+    codep[5] = ((P_CALLEE_EXP+4) >> 24) & 0xFF;
     codep += 6;
 #else
     codep[1] = 0x45;	/* disp8[EBP] */
-    codep[2] =  (P_BEAM_IP+4);
+    codep[2] =  (P_CALLEE_EXP+4);
     codep += 3;
 #endif
-    codep[0] = ((unsigned long)beamAddress >> 32) & 0xFF;
-    codep[1] = ((unsigned long)beamAddress >> 40) & 0xFF;
-    codep[2] = ((unsigned long)beamAddress >> 48) & 0xFF;
-    codep[3] = ((unsigned long)beamAddress >> 56) & 0xFF;
+    codep[0] = ((unsigned long)callee_exp >> 32) & 0xFF;
+    codep[1] = ((unsigned long)callee_exp >> 40) & 0xFF;
+    codep[2] = ((unsigned long)callee_exp >> 48) & 0xFF;
+    codep[3] = ((unsigned long)callee_exp >> 56) & 0xFF;
     codep += 4;
 
     /* movb $beamArity, P_ARITY(%ebp); 3 or 6 bytes */
diff --git a/erts/emulator/hipe/hipe_amd64_abi.txt b/erts/emulator/hipe/hipe_amd64_abi.txt
index 8a34bfa67f..72aed13995 100644
--- a/erts/emulator/hipe/hipe_amd64_abi.txt
+++ b/erts/emulator/hipe/hipe_amd64_abi.txt
@@ -45,7 +45,7 @@ The first return value from a function is placed in %rax, the second
 (if any) is placed in %rdx.
 
 Notes:
-- Currently, NR_ARG_REGS==0.
+- Currently, NR_ARG_REGS == 4.
 - C BIFs expect P in C parameter register 1: %rdi. By making Erlang
   parameter registers 1-5 coincide with C parameter registers 2-6,
   our BIF wrappers can simply move P to %rdi without having to shift
diff --git a/erts/emulator/hipe/hipe_amd64_asm.m4 b/erts/emulator/hipe/hipe_amd64_asm.m4
index 7c81040b8b..ca55d5bf3b 100644
--- a/erts/emulator/hipe/hipe_amd64_asm.m4
+++ b/erts/emulator/hipe/hipe_amd64_asm.m4
@@ -33,7 +33,35 @@ define(HEAP_LIMIT_IN_REGISTER,0)dnl global for HL
 define(SIMULATE_NSP,0)dnl change to 1 to simulate call/ret insns
 
 `#define AMD64_LEAF_WORDS	'LEAF_WORDS
-`#define LEAF_WORDS	'LEAF_WORDS
+`#define LEAF_WORDS		'LEAF_WORDS
+`#define AMD64_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS		'NR_ARG_REGS
+
+`#define AMD64_HP_IN_REGISTER	'HP_IN_REGISTER
+`#if AMD64_HP_IN_REGISTER'
+`#define AMD64_HEAP_POINTER 15'
+define(HP,%r15)dnl Only change this together with above
+`#endif'
+
+`#define AMD64_FCALLS_IN_REGISTER 'FCALLS_IN_REGISTER
+`#if AMD64_FCALLS_IN_REGISTER'
+`#define AMD64_FCALLS_REGISTER 11'
+define(FCALLS,%r11)dnl This goes together with line above
+`#endif'
+
+`#define AMD64_HEAP_LIMIT_IN_REGISTER 'HEAP_LIMIT_IN_REGISTER
+`#if AMD64_HEAP_LIMIT_IN_REGISTER'
+`#define AMD64_HEAP_LIMIT_REGISTER 12'
+define(HEAP_LIMIT,%r12)dnl Change this together with line above
+`#endif'
+
+`#define AMD64_SIMULATE_NSP	'SIMULATE_NSP
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
 
 /*
  * Workarounds for Darwin.
@@ -63,33 +91,24 @@ ifelse(OPSYS,darwin,``
  */
 `#define P		%rbp'
 
-`#define AMD64_HP_IN_REGISTER	'HP_IN_REGISTER
 `#if AMD64_HP_IN_REGISTER
-#define AMD64_HEAP_POINTER 15'
-define(HP,%r15)dnl Only change this together with above
-`#define SAVE_HP	movq 'HP`, P_HP(P)
+#define SAVE_HP	        movq 'HP`, P_HP(P)
 #define RESTORE_HP	movq P_HP(P), 'HP`
 #else
 #define SAVE_HP		/*empty*/
 #define RESTORE_HP	/*empty*/
 #endif'
 
-`#define AMD64_FCALLS_IN_REGISTER 'FCALLS_IN_REGISTER
 `#if AMD64_FCALLS_IN_REGISTER
-#define AMD64_FCALLS_REGISTER 11'
-define(FCALLS,%r11)dnl This goes together with line above
-`#define SAVE_FCALLS	movq 'FCALLS`, P_FCALLS(P)
+#define SAVE_FCALLS	movq 'FCALLS`, P_FCALLS(P)
 #define RESTORE_FCALLS	movq P_FCALLS(P), 'FCALLS`
 #else
 #define SAVE_FCALLS	/*empty*/
 #define RESTORE_FCALLS	/*empty*/
 #endif'
 
-`#define AMD64_HEAP_LIMIT_IN_REGISTER 'HEAP_LIMIT_IN_REGISTER
 `#if AMD64_HEAP_LIMIT_IN_REGISTER
-#define AMD64_HEAP_LIMIT_REGISTER 12'
-define(HEAP_LIMIT,%r12)dnl Change this together with line above
-`#define RESTORE_HEAP_LIMIT	movq P_HP_LIMIT(P), 'HEAP_LIMIT`
+#define RESTORE_HEAP_LIMIT	movq P_HP_LIMIT(P), 'HEAP_LIMIT`
 #else
 #define RESTORE_HEAP_LIMIT	/*empty*/
 #endif'
@@ -99,7 +118,6 @@ define(NSP,%rsp)dnl
 `#define SAVE_CSP	movq	%rsp, P_CSP(P)
 #define RESTORE_CSP	movq	P_CSP(P), %rsp'
 
-`#define AMD64_SIMULATE_NSP	'SIMULATE_NSP
 
 /*
  * Context switching macros.
@@ -132,8 +150,6 @@ define(NSP,%rsp)dnl
 /*
  * Argument (parameter) registers.
  */
-`#define AMD64_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS		'NR_ARG_REGS
 
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
@@ -237,6 +253,10 @@ define(NBIF_ARG,`ifelse(eval($3 >= NR_ARG_REGS),0,`NBIF_REG_ARG($1,$3)',`NBIF_ST
 `/* #define NBIF_ARG_3_0	'NBIF_ARG(%rsi,3,0)` */'
 `/* #define NBIF_ARG_3_1	'NBIF_ARG(%rdx,3,1)` */'
 `/* #define NBIF_ARG_3_2	'NBIF_ARG(%rcx,3,2)` */'
+`/* #define NBIF_ARG_4_0	'NBIF_ARG(%rsi,4,0)` */'
+`/* #define NBIF_ARG_4_1	'NBIF_ARG(%rdx,4,1)` */'
+`/* #define NBIF_ARG_4_2	'NBIF_ARG(%rcx,4,2)` */'
+`/* #define NBIF_ARG_4_3	'NBIF_ARG(%r8,4,3)` */'
 `/* #define NBIF_ARG_5_0	'NBIF_ARG(%rsi,5,0)` */'
 `/* #define NBIF_ARG_5_1	'NBIF_ARG(%rdx,5,1)` */'
 `/* #define NBIF_ARG_5_2	'NBIF_ARG(%rcx,5,2)` */'
@@ -261,6 +281,9 @@ define(NBIF_RET,`NBIF_RET_N(eval(RET_POP($1)))')dnl
 `/* #define NBIF_RET_1	'NBIF_RET(1)` */'
 `/* #define NBIF_RET_2	'NBIF_RET(2)` */'
 `/* #define NBIF_RET_3	'NBIF_RET(3)` */'
+`/* #define NBIF_RET_4	'NBIF_RET(4)` */'
 `/* #define NBIF_RET_5	'NBIF_RET(5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_AMD64_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index 0de69a617f..7d94aa05b3 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -18,7 +18,7 @@ changecom(`/*', `*/')dnl
  * %CopyrightEnd%
  */
 
-
+#`define ASM'
 include(`hipe/hipe_amd64_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
@@ -39,7 +39,10 @@ define(HANDLE_GOT_MBUF,`
 	jmp 2b')
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
-#  define CALL_BIF(F)	movq $CSYM(F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) 
+#  define CALL_BIF(F) \
+		movq CSYM(F)@GOTPCREL(%rip), %r11; \
+		movq %r11, P_BIF_CALLEE(P); \
+		call CSYM(hipe_debug_bif_wrapper)
 #else
 #  define CALL_BIF(F)	call	CSYM(F)
 #endif'
@@ -48,9 +51,10 @@ define(HANDLE_GOT_MBUF,`
  * standard_bif_interface_1(nbif_name, cbif_name)
  * standard_bif_interface_2(nbif_name, cbif_name)
  * standard_bif_interface_3(nbif_name, cbif_name)
+ * standard_bif_interface_4(nbif_name, cbif_name)
  * standard_bif_interface_0(nbif_name, cbif_name)
  *
- * Generate native interface for a BIF with 0-3 parameters and
+ * Generate native interface for a BIF with 0-4 parameters and
  * standard failure mode.
  */
 define(standard_bif_interface_1,
@@ -151,6 +155,43 @@ ASYM($1):
 	TYPE_FUNCTION(ASYM($1))
 #endif')
 
+define(standard_bif_interface_4,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+    TEXT
+    .align  4
+    GLOBAL(ASYM($1))
+ASYM($1):
+    /* set up the parameters */
+    movq    P, %rdi
+    NBIF_ARG(%rsi,4,0)
+    NBIF_ARG(%rdx,4,1)
+    NBIF_ARG(%rcx,4,2)
+    NBIF_ARG(%r8,4,3)
+
+    /* make the call on the C stack */
+    SWITCH_ERLANG_TO_C
+    pushq   %r8
+    pushq   %rcx
+    pushq   %rdx
+    pushq   %rsi
+    movq    %rsp, %rsi  /* Eterm* BIF__ARGS */
+    sub $(8), %rsp  /* stack frame 16-byte alignment */
+    CALL_BIF($2)
+    add $(4*8 + 8), %rsp
+    TEST_GOT_MBUF
+    SWITCH_C_TO_ERLANG
+
+    /* throw exception if failure, otherwise return */
+    TEST_GOT_EXN
+    jz  nbif_4_simple_exception
+    NBIF_RET(4)
+    HANDLE_GOT_MBUF(4)
+    SET_SIZE(ASYM($1))
+    TYPE_FUNCTION(ASYM($1))
+#endif')
+
 define(standard_bif_interface_0,
 `
 #ifndef HAVE_$1
diff --git a/erts/emulator/hipe/hipe_amd64_glue.S b/erts/emulator/hipe/hipe_amd64_glue.S
index 8816906870..3cb0a2875b 100644
--- a/erts/emulator/hipe/hipe_amd64_glue.S
+++ b/erts/emulator/hipe/hipe_amd64_glue.S
@@ -17,10 +17,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_amd64_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 /*
@@ -109,7 +108,7 @@ ASYM(nbif_return):
  * stub (hipe_x86_loader.erl) which should look as follows:
  *
  * stub for f/N:
- *	movq	$<f's BEAM code address>, P_BEAM_IP(P)
+ *	movq	$<f's export entry address>, P_CALLEE_EXP(P)
  *	movb	$<N>, P_ARITY(P)
  *	jmp	nbif_callemu
  *
@@ -119,7 +118,7 @@ ASYM(nbif_return):
 	GLOBAL(ASYM(nbif_callemu))
 ASYM(nbif_callemu):
 	STORE_ARG_REGS
-	movl	$HIPE_MODE_SWITCH_RES_CALL, %eax
+	movl	$HIPE_MODE_SWITCH_RES_CALL_EXPORTED, %eax
 	jmp	.suspend_exit
 
 /*
@@ -322,6 +321,7 @@ ASYM(nbif_fail):
 	GLOBAL(nbif_1_gc_after_bif)
 	GLOBAL(nbif_2_gc_after_bif)
 	GLOBAL(nbif_3_gc_after_bif)
+	GLOBAL(nbif_4_gc_after_bif)
 	.align	4
 nbif_0_gc_after_bif:
 	xorl	%edx, %edx
@@ -337,6 +337,10 @@ nbif_2_gc_after_bif:
 	.align	4
 nbif_3_gc_after_bif:
 	movl	$3, %edx
+	jmp	.gc_after_bif
+	.align	4
+nbif_4_gc_after_bif:
+	movl	$4, %edx
 	/*FALLTHROUGH*/
 	.align	4
 .gc_after_bif:
@@ -360,6 +364,7 @@ nbif_3_gc_after_bif:
 	GLOBAL(nbif_1_simple_exception)
 	GLOBAL(nbif_2_simple_exception)
 	GLOBAL(nbif_3_simple_exception)
+	GLOBAL(nbif_4_simple_exception)
 	.align	4
 nbif_0_simple_exception:
 	xorl	%eax, %eax
@@ -375,6 +380,10 @@ nbif_2_simple_exception:
 	.align	4
 nbif_3_simple_exception:
 	movl	$3, %eax
+	jmp	.nbif_simple_exception
+	.align	4
+nbif_4_simple_exception:
+	movl	$4, %eax
 	/*FALLTHROUGH*/
 	.align	4
 .nbif_simple_exception:
diff --git a/erts/emulator/hipe/hipe_arch.h b/erts/emulator/hipe/hipe_arch.h
index 04ed980126..b45209b3f7 100644
--- a/erts/emulator/hipe/hipe_arch.h
+++ b/erts/emulator/hipe/hipe_arch.h
@@ -29,6 +29,7 @@ extern void hipe_patch_load_fe(Uint *address, Uint value);
 extern int hipe_patch_insn(void *address, Uint value, Eterm type);
 extern int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline);
 
+extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
 extern void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity);
 
 #if defined(__sparc__)
diff --git a/erts/emulator/hipe/hipe_arm.c b/erts/emulator/hipe/hipe_arm.c
index 3db3ffe9b1..c0c6305c68 100644
--- a/erts/emulator/hipe/hipe_arm.c
+++ b/erts/emulator/hipe/hipe_arm.c
@@ -260,9 +260,9 @@ int hipe_patch_insn(void *address, Uint32 value, Eterm type)
     return 0;
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+/* Make stub for native code calling exported beam function
+*/
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
     unsigned int *tramp_callemu;
@@ -272,9 +272,9 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
      * Native code calls BEAM via a stub looking as follows:
      *
      * mov r0, #beamArity
-     * ldr r8, [pc,#0] // beamAddress
+     * ldr r8, [pc,#0] // callee_exp
      * b nbif_callemu
-     * .long beamAddress
+     * .long callee_exp
      *
      * I'm using r0 and r8 since they aren't used for
      * parameter passing in native code. The branch to
@@ -283,6 +283,8 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
      */
 
     code = alloc_stub(4, &tramp_callemu);
+    if (!code)
+	return NULL;
     callemu_offset = ((int)&nbif_callemu - ((int)&code[2] + 8)) >> 2;
     if (!(callemu_offset >= -0x00800000 && callemu_offset <= 0x007FFFFF)) {
 	callemu_offset = ((int)tramp_callemu - ((int)&code[2] + 8)) >> 2;
@@ -292,12 +294,12 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     /* mov r0, #beamArity */
     code[0] = 0xE3A00000 | (beamArity & 0xFF);
-    /* ldr r8, [pc,#0] // beamAddress */
+    /* ldr r8, [pc,#0] // callee_exp */
     code[1] = 0xE59F8000;
     /* b nbif_callemu */
     code[2] = 0xEA000000 | (callemu_offset & 0x00FFFFFF);
-    /* .long beamAddress */
-    code[3] = (unsigned int)beamAddress;
+    /* .long callee_exp */
+    code[3] = (unsigned int)callee_exp;
 
     hipe_flush_icache_range(code, 4*sizeof(int));
 
diff --git a/erts/emulator/hipe/hipe_arm.h b/erts/emulator/hipe/hipe_arm.h
index 19f2a986cf..b9cd1a750c 100644
--- a/erts/emulator/hipe/hipe_arm.h
+++ b/erts/emulator/hipe/hipe_arm.h
@@ -40,8 +40,4 @@ static __inline__ int hipe_word32_address_ok(void *address)
 
 extern void hipe_arm_inc_stack(void);
 
-/* for hipe_bifs_enter_code_2 */
-extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
-#define HIPE_ALLOC_CODE(n,c,t,p) hipe_alloc_code((n),(c),(t),(p))
-
 #endif /* HIPE_ARM_H */
diff --git a/erts/emulator/hipe/hipe_arm_asm.m4 b/erts/emulator/hipe/hipe_arm_asm.m4
index 85dc84973d..b2e3f83d1e 100644
--- a/erts/emulator/hipe/hipe_arm_asm.m4
+++ b/erts/emulator/hipe/hipe_arm_asm.m4
@@ -29,6 +29,14 @@ define(LEAF_WORDS,16)dnl number of stack words for leaf functions
 define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive
 
 `#define ARM_LEAF_WORDS	'LEAF_WORDS
+`#define ARM_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
 
 /*
  * Reserved registers.
@@ -77,8 +85,6 @@ define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive
 /*
  * Argument (parameter) registers.
  */
-`#define ARM_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
 
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
@@ -195,4 +201,6 @@ define(QUICK_CALL_RET,`NBIF_POP_N(eval(RET_POP($2)))b $1')dnl
 `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */'
 `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_ARM_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4
index bd8bc5ab6b..884240be9c 100644
--- a/erts/emulator/hipe/hipe_arm_bifs.m4
+++ b/erts/emulator/hipe/hipe_arm_bifs.m4
@@ -19,12 +19,14 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_arm_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
 
 	.text
 	.p2align 2
+	.arm
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
 #  define CALL_BIF(F)	ldr r14, =F; str r14, [r0, #P_BIF_CALLEE]; bl hipe_debug_bif_wrapper
@@ -391,7 +393,14 @@ $1:
 	mov	r0, P
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(0)
+#else
 	QUICK_CALL_RET($2,0)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -407,7 +416,14 @@ $1:
 	NBIF_ARG(r1,1,0)
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(1)
+#else
 	QUICK_CALL_RET($2,1)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -424,7 +440,14 @@ $1:
 	NBIF_ARG(r2,2,1)
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(2)
+#else
 	QUICK_CALL_RET($2,2)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -442,7 +465,14 @@ $1:
 	NBIF_ARG(r3,3,2)
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(3)
+#else
 	QUICK_CALL_RET($2,3)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -466,7 +496,14 @@ $1:
 	NBIF_ARG(r3,5,2)
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(5)
+#else
 	QUICK_CALL_RET($2,5)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -488,9 +525,16 @@ define(noproc_primop_interface_0,
 #`define' HAVE_$1
 	.global	$1
 $1:
-	/* XXX: this case is always trivial; how to suppress the branch? */
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(0)
+#else
+	/* XXX: this case is always trivial; how to suppress the branch? */
 	QUICK_CALL_RET($2,0)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -505,7 +549,14 @@ $1:
 	NBIF_ARG(r0,1,0)
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(1)
+#else
 	QUICK_CALL_RET($2,1)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -521,7 +572,14 @@ $1:
 	NBIF_ARG(r1,2,1)
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(2)
+#else
 	QUICK_CALL_RET($2,2)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -538,7 +596,14 @@ $1:
 	NBIF_ARG(r2,3,2)
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(3)
+#else
 	QUICK_CALL_RET($2,3)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
@@ -558,7 +623,14 @@ $1:
 	str	r4, [sp, #0]
 
 	/* Perform a quick save;call;restore;ret sequence. */
+#ifdef __thumb__
+	SAVE_CONTEXT_QUICK
+	bl	$2
+	RESTORE_CONTEXT_QUICK
+	NBIF_RET(5)
+#else
 	QUICK_CALL_RET($2,5)
+#endif
 	.size	$1, .-$1
 	.type	$1, %function
 #endif')
diff --git a/erts/emulator/hipe/hipe_arm_glue.S b/erts/emulator/hipe/hipe_arm_glue.S
index 2e2b8604a6..e7ff267606 100644
--- a/erts/emulator/hipe/hipe_arm_glue.S
+++ b/erts/emulator/hipe/hipe_arm_glue.S
@@ -17,14 +17,14 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_arm_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 	.text
 	.p2align 2
+	.arm
 
 /*
  * Enter Erlang from C.
@@ -70,6 +70,7 @@
  * Emulated code recursively calls native code.
  */
 	.global	hipe_arm_call_to_native
+	.type	hipe_arm_call_to_native, %function
 hipe_arm_call_to_native:
 	ENTER_FROM_C
 	/* get argument registers */
@@ -85,6 +86,7 @@ hipe_arm_call_to_native:
  * This is where native code returns to emulated code.
  */
 	.global	nbif_return
+	.type	nbif_return, %function
 nbif_return:
 	str	r0, [P, #P_ARG0]			/* save retval */
 	mov	r0, #HIPE_MODE_SWITCH_RES_RETURN
@@ -95,6 +97,7 @@ nbif_return:
  * Emulated code returns to its native code caller.
  */
 	.global	hipe_arm_return_to_native
+	.type	hipe_arm_return_to_native, %function
 hipe_arm_return_to_native:
 	ENTER_FROM_C
 	/* get return value */
@@ -111,6 +114,7 @@ hipe_arm_return_to_native:
  * Emulated code tailcalls native code.
  */
 	.global	hipe_arm_tailcall_to_native
+	.type	hipe_arm_tailcall_to_native, %function
 hipe_arm_tailcall_to_native:
 	ENTER_FROM_C
 	/* get argument registers */
@@ -125,6 +129,7 @@ hipe_arm_tailcall_to_native:
  * Emulated code throws an exception to its native code caller.
  */
 	.global	hipe_arm_throw_to_native
+	.type	hipe_arm_throw_to_native, %function
 hipe_arm_throw_to_native:
 	ENTER_FROM_C
 	/* invoke the handler */
@@ -135,24 +140,26 @@ hipe_arm_throw_to_native:
  * which should look as follows:
  *
  * stub for f/N:
- *	<set r8 to f's BEAM code address>
+ *	<set r8 to f's export entry address>
  *	<set r0 to N>
  *	b nbif_callemu
  *
  * XXX: Different stubs for different number of register parameters?
  */
 	.global	nbif_callemu
+	.type	nbif_callemu, %function
 nbif_callemu:
-	str	r8, [P, #P_BEAM_IP]
+	str	r8, [P, #P_CALLEE_EXP]
 	str	r0, [P, #P_ARITY]
 	STORE_ARG_REGS
-	mov	r0, #HIPE_MODE_SWITCH_RES_CALL
+	mov	r0, #HIPE_MODE_SWITCH_RES_CALL_EXPORTED
 	b	.suspend_exit
 
 /*
  * nbif_apply
  */
 	.global	nbif_apply
+	.type	nbif_apply, %function
 nbif_apply:
 	STORE_ARG_REGS
 	mov	r0, #HIPE_MODE_SWITCH_RES_APPLY
@@ -169,6 +176,7 @@ nbif_apply:
  */
 #if NR_ARG_REGS >= 6
 	.global	nbif_ccallemu6
+	.type	nbif_ccallemu6, %function
 nbif_ccallemu6:
 	str	ARG5, [P, #P_ARG5]
 #if NR_ARG_REGS > 6
@@ -181,6 +189,7 @@ nbif_ccallemu6:
 
 #if NR_ARG_REGS >= 5
 	.global	nbif_ccallemu5
+	.type	nbif_ccallemu5, %function
 nbif_ccallemu5:
 	str	ARG4, [P, #P_ARG4]
 #if NR_ARG_REGS > 5
@@ -193,6 +202,7 @@ nbif_ccallemu5:
 
 #if NR_ARG_REGS >= 4
 	.global	nbif_ccallemu4
+	.type	nbif_ccallemu4, %function
 nbif_ccallemu4:
 	str	ARG3, [P, #P_ARG3]
 #if NR_ARG_REGS > 4
@@ -205,6 +215,7 @@ nbif_ccallemu4:
 
 #if NR_ARG_REGS >= 3
 	.global	nbif_ccallemu3
+	.type	nbif_ccallemu3, %function
 nbif_ccallemu3:
 	str	ARG2, [P, #P_ARG2]
 #if NR_ARG_REGS > 3
@@ -217,6 +228,7 @@ nbif_ccallemu3:
 
 #if NR_ARG_REGS >= 2
 	.global	nbif_ccallemu2
+	.type	nbif_ccallemu2, %function
 nbif_ccallemu2:
 	str	ARG1, [P, #P_ARG1]
 #if NR_ARG_REGS > 2
@@ -229,6 +241,7 @@ nbif_ccallemu2:
 
 #if NR_ARG_REGS >= 1
 	.global	nbif_ccallemu1
+	.type	nbif_ccallemu1, %function
 nbif_ccallemu1:
 	str	ARG0, [P, #P_ARG0]
 #if NR_ARG_REGS > 1
@@ -240,6 +253,7 @@ nbif_ccallemu1:
 #endif
 
 	.global	nbif_ccallemu0
+	.type	nbif_ccallemu0, %function
 nbif_ccallemu0:
 	/* We use r1 not ARG0 here because ARG0 is not
 	   defined when NR_ARG_REGS == 0. */
@@ -254,6 +268,7 @@ nbif_ccallemu0:
  * This is where native code suspends.
  */
 	.global	nbif_suspend_0
+	.type	nbif_suspend_0, %function
 nbif_suspend_0:
 	mov	r0, #HIPE_MODE_SWITCH_RES_SUSPEND
 	b	.suspend_exit
@@ -262,6 +277,7 @@ nbif_suspend_0:
  * Suspend from a receive (waiting for a message)
  */
 	.global	nbif_suspend_msg
+	.type	nbif_suspend_msg, %function
 nbif_suspend_msg:
 	mov	r0, #HIPE_MODE_SWITCH_RES_WAIT
 	b	.suspend_exit
@@ -272,6 +288,7 @@ nbif_suspend_msg:
  *	else { return 0; }
  */
 	.global	nbif_suspend_msg_timeout
+	.type	nbif_suspend_msg_timeout, %function
 nbif_suspend_msg_timeout:
 	ldr	r1, [P, #P_FLAGS]
 	mov	r0, #HIPE_MODE_SWITCH_RES_WAIT_TIMEOUT
@@ -286,23 +303,31 @@ nbif_suspend_msg_timeout:
  * This is the default exception handler for native code.
  */
 	.global	nbif_fail
+	.type	nbif_fail, %function
 nbif_fail:
 	mov	r0, #HIPE_MODE_SWITCH_RES_THROW
 	b	.flush_exit	/* no need to save RA */
 
 	.global	nbif_0_gc_after_bif
-	.global	nbif_1_gc_after_bif
-	.global	nbif_2_gc_after_bif
-	.global	nbif_3_gc_after_bif
+	.type	nbif_0_gc_after_bif, %function
 nbif_0_gc_after_bif:
 	mov	r1, #0
 	b	.gc_after_bif
+
+	.global	nbif_1_gc_after_bif
+	.type	nbif_1_gc_after_bif, %function
 nbif_1_gc_after_bif:
 	mov	r1, #1
 	b	.gc_after_bif
+
+	.global	nbif_2_gc_after_bif
+	.type	nbif_2_gc_after_bif, %function
 nbif_2_gc_after_bif:
 	mov	r1, #2
 	b	.gc_after_bif
+
+	.global	nbif_3_gc_after_bif
+	.type	nbif_3_gc_after_bif, %function
 nbif_3_gc_after_bif:
 	mov	r1, #3
 	/*FALLTHROUGH*/
@@ -330,18 +355,25 @@ nbif_3_gc_after_bif:
  * TEMP_LR contains a copy of LR
  */
 	.global	nbif_0_simple_exception
+	.type	nbif_0_simple_exception, %function
 nbif_0_simple_exception:
 	mov	r1, #0
 	b	.nbif_simple_exception
+
 	.global	nbif_1_simple_exception
+	.type	nbif_1_simple_exception, %function
 nbif_1_simple_exception:
 	mov	r1, #1
 	b	.nbif_simple_exception
+
 	.global	nbif_2_simple_exception
+	.type	nbif_2_simple_exception, %function
 nbif_2_simple_exception:
 	mov	r1, #2
 	b	.nbif_simple_exception
+
 	.global	nbif_3_simple_exception
+	.type	nbif_3_simple_exception, %function
 nbif_3_simple_exception:
 	mov	r1, #3
 	/*FALLTHROUGH*/
@@ -385,6 +417,7 @@ nbif_3_simple_exception:
  * the gray/white stack boundary
  */
 	.global	nbif_stack_trap_ra
+	.type	nbif_stack_trap_ra, %function
 nbif_stack_trap_ra:		/* a return address, not a function */
 	# This only handles a single return value.
 	# If we have more, we need to save them in the PCB.
@@ -401,6 +434,7 @@ nbif_stack_trap_ra:		/* a return address, not a function */
  * Caller saved its LR in TEMP_LR (== TEMP1) before calling us.
  */
 	.global	hipe_arm_inc_stack
+	.type	hipe_arm_inc_stack, %function
 hipe_arm_inc_stack:
 	STORE_ARG_REGS
 	mov	TEMP_ARG0, lr
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c
index 2497d51df1..6c1de05a4c 100644
--- a/erts/emulator/hipe/hipe_bif0.c
+++ b/erts/emulator/hipe/hipe_bif0.c
@@ -89,25 +89,6 @@ static Eterm address_to_term(const void *address, Process *p)
 /*
  * BIFs for reading and writing memory. Used internally by HiPE.
  */
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_read_u8_1(BIF_ALIST_1)
-{
-    unsigned char *address = term_to_address(BIF_ARG_1);
-    if (!address)
-	BIF_ERROR(BIF_P, BADARG);
-    BIF_RET(make_small(*address));
-}
-#endif
-
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_read_u32_1(BIF_ALIST_1)
-{
-    Uint32 *address = term_to_address(BIF_ARG_1);
-    if (!address || !hipe_word32_address_ok(address))
-	BIF_ERROR(BIF_P, BADARG);
-    BIF_RET(Uint_to_term(*address, BIF_P));
-}
-#endif
 
 BIF_RETTYPE hipe_bifs_write_u8_2(BIF_ALIST_2)
 {
@@ -120,22 +101,6 @@ BIF_RETTYPE hipe_bifs_write_u8_2(BIF_ALIST_2)
     BIF_RET(NIL);
 }
 
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_write_s32_2(BIF_ALIST_2)
-{
-    Sint32 *address;
-    Sint value;
-
-    address = term_to_address(BIF_ARG_1);
-    if (!address || !hipe_word32_address_ok(address))
-	BIF_ERROR(BIF_P, BADARG);
-    if (!term_to_Sint32(BIF_ARG_2, &value))
-	BIF_ERROR(BIF_P, BADARG);
-    *address = value;
-    BIF_RET(NIL);
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_write_u32_2(BIF_ALIST_2)
 {
     Uint32 *address;
@@ -432,15 +397,17 @@ BIF_RETTYPE hipe_bifs_enter_code_2(BIF_ALIST_2)
     ASSERT(bitoffs == 0);
     ASSERT(bitsize == 0);
     trampolines = NIL;
-#ifdef HIPE_ALLOC_CODE
-    address = HIPE_ALLOC_CODE(nrbytes, BIF_ARG_2, &trampolines, BIF_P);
-    if (!address)
-	BIF_ERROR(BIF_P, BADARG);
-#else
-    if (is_not_nil(BIF_ARG_2))
-	BIF_ERROR(BIF_P, BADARG);
-    address = erts_alloc(ERTS_ALC_T_HIPE, nrbytes);
-#endif
+    address = hipe_alloc_code(nrbytes, BIF_ARG_2, &trampolines, BIF_P);
+    if (!address) {
+	Uint nrcallees;
+
+	if (is_tuple(BIF_ARG_2))
+	    nrcallees = arityval(tuple_val(BIF_ARG_2)[0]);
+	else
+	    nrcallees = 0;
+	erl_exit(1, "%s: failed to allocate %lu bytes and %lu trampolines\r\n",
+		 __func__, (unsigned long)nrbytes, (unsigned long)nrcallees);
+    }
     memcpy(address, bytes, nrbytes);
     hipe_flush_icache_range(address, nrbytes);
     hp = HAlloc(BIF_P, 3);
@@ -639,33 +606,6 @@ BIF_RETTYPE hipe_bifs_fun_to_address_1(BIF_ALIST_1)
     BIF_RET(address_to_term(pc, BIF_P));
 }
 
-static void *hipe_get_emu_address(Eterm m, Eterm f, unsigned int arity, int is_remote)
-{
-    void *address = NULL;
-    if (!is_remote)
-	address = hipe_find_emu_address(m, f, arity);
-    if (!address) {
-	/* if not found, stub it via the export entry */
-	/* no lock needed around erts_export_get_or_make_stub() */
-	Export *export_entry = erts_export_get_or_make_stub(m, f, arity);
-	address = export_entry->addressv[erts_active_code_ix()];
-    }
-    return address;
-}
-
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_get_emu_address_1(BIF_ALIST_1)
-{
-    struct mfa mfa;
-    void *address;
-
-    if (!term_to_mfa(BIF_ARG_1, &mfa))
-	BIF_ERROR(BIF_P, BADARG);
-    address = hipe_get_emu_address(mfa.mod, mfa.fun, mfa.ari);
-    BIF_RET(address_to_term(address, BIF_P));
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_set_native_address_3(BIF_ALIST_3)
 {
     Eterm *pc;
@@ -713,33 +653,6 @@ BIF_RETTYPE hipe_bifs_set_native_address_3(BIF_ALIST_3)
     BIF_RET(am_false);
 }
 
-#if 0 /* XXX: unused */
-/*
- * hipe_bifs_address_to_fun(Address)
- *    - Address is the address of the start of a emu function's code
- *    - returns {Module, Function, Arity}
- */
-BIF_RETTYPE hipe_bifs_address_to_fun_1(BIF_ALIST_1)
-{
-    Eterm *pc;
-    Eterm *funcinfo;
-    Eterm *hp;
-
-    pc = term_to_address(BIF_ARG_1);
-    if (!pc)
-	BIF_ERROR(BIF_P, BADARG);
-    funcinfo = find_function_from_pc(pc);
-    if (!funcinfo)
-	BIF_RET(am_false);
-    hp = HAlloc(BIF_P, 4);
-    hp[0] = make_arityval(3);
-    hp[1] = funcinfo[0];
-    hp[2] = funcinfo[1];
-    hp[3] = make_small(funcinfo[2]);
-    BIF_RET(make_tuple(hp));
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_enter_sdesc_1(BIF_ALIST_1)
 {
     struct sdesc *sdesc;
@@ -948,37 +861,6 @@ BIF_RETTYPE hipe_bifs_primop_address_1(BIF_ALIST_1)
     BIF_RET(address_to_term(primop->address, BIF_P));
 }
 
-#if 0 /* XXX: unused */
-/*
- * hipe_bifs_gbif_address(F,A) -> address or false
- */
-#define GBIF_LIST(ATOM,ARY,CFUN) extern Eterm gbif_##CFUN(void);
-#include "hipe_gbif_list.h"
-#undef GBIF_LIST
-
-BIF_RETTYPE hipe_bifs_gbif_address_2(BIF_ALIST_2)
-{
-    Uint arity;
-    void *address;
-
-    if (is_not_atom(BIF_ARG_1) || is_not_small(BIF_ARG_2))
-	BIF_RET(am_false);	/* error or false, does it matter? */
-    arity = signed_val(BIF_ARG_2);
-    /* XXX: replace with a hash table later */
-    do { /* trick to let us use 'break' instead of 'goto' */
-#define GBIF_LIST(ATOM,ARY,CFUN) if (BIF_ARG_1 == ATOM && arity == ARY) { address = CFUN; break; }
-#include "hipe_gbif_list.h"
-#undef GBIF_LIST
-	printf("\r\n%s: guard BIF ", __FUNCTION__);
-	fflush(stdout);
-	erts_printf("%T", BIF_ARG_1);
-	printf("/%lu isn't listed in hipe_gbif_list.h\r\n", arity);
-	BIF_RET(am_false);
-    } while (0);
-    BIF_RET(address_to_term(address, BIF_P));
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_atom_to_word_1(BIF_ALIST_1)
 {
     if (is_not_atom(BIF_ARG_1))
@@ -1022,83 +904,12 @@ BIF_RETTYPE hipe_conv_big_to_float(BIF_ALIST_1)
 */
 void hipe_emulate_fpe(Process* p)
 {
-    if (!finite(p->hipe.float_result)) {
+    if (!isfinite(p->hipe.float_result)) {
 	p->fp_exception = 1;
     }
 }
 #endif
 
-#if 0 /* XXX: unused */
-/*
- * At least parts of this should be inlined in native code.
- * The rest could be made a primop used by both the emulator and
- * native code...
- */
-BIF_RETTYPE hipe_bifs_make_fun_3(BIF_ALIST_3)
-{
-    Eterm free_vars;
-    Eterm mod;
-    Eterm *tp;
-    Uint index;
-    Uint uniq;
-    Uint num_free;
-    Eterm tmp_var;
-    Uint *tmp_ptr;
-    unsigned needed;
-    ErlFunThing *funp;
-    Eterm *hp;
-    int i;
-
-    if (is_not_list(BIF_ARG_1) && is_not_nil(BIF_ARG_1))
-	BIF_ERROR(BIF_P, BADARG);
-    free_vars = BIF_ARG_1;
-
-    if (is_not_atom(BIF_ARG_2))
-	BIF_ERROR(BIF_P, BADARG);
-    mod = BIF_ARG_2;
-
-    if (is_not_tuple(BIF_ARG_3) ||
-	(arityval(*tuple_val(BIF_ARG_3)) != 3))
-	BIF_ERROR(BIF_P, BADARG);
-    tp = tuple_val(BIF_ARG_3);
-
-    if (term_to_Uint(tp[1], &index) == 0)
-	BIF_ERROR(BIF_P, BADARG);
-    if (term_to_Uint(tp[2], &uniq) == 0)
-	BIF_ERROR(BIF_P, BADARG);
-    if (term_to_Uint(tp[3], &num_free) == 0)
-	BIF_ERROR(BIF_P, BADARG);
-
-    needed = ERL_FUN_SIZE + num_free;
-    funp = (ErlFunThing *) HAlloc(BIF_P, needed);
-    hp = funp->env;
-
-    funp->thing_word = HEADER_FUN;
-
-    /* Need a ErlFunEntry *fe
-     * fe->refc++;
-     * funp->fe = fe;
-     */
-
-    funp->num_free = num_free;
-    funp->creator = BIF_P->id;
-    for (i = 0; i < num_free; i++) {
-	if (is_nil(free_vars))
-	    BIF_ERROR(BIF_P, BADARG);
-	tmp_ptr = list_val(free_vars);
-	tmp_var = CAR(tmp_ptr);
-	free_vars = CDR(tmp_ptr);
-	*hp++ = tmp_var;
-    }
-    if (is_not_nil(free_vars))
-	BIF_ERROR(BIF_P, BADARG);
-
-    funp->next = MSO(BIF_P).funs;
-    MSO(BIF_P).funs = funp;
-
-    BIF_RET(make_fun(funp));
-}
-#endif
 
 /*
  * args: Module, {Uniq, Index, BeamAddress}
@@ -1163,22 +974,6 @@ BIF_RETTYPE hipe_bifs_set_native_address_in_fe_2(BIF_ALIST_2)
     BIF_RET(am_true);
 }
 
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_make_native_stub_2(BIF_ALIST_2)
-{
-    void *beamAddress;
-    Uint beamArity;
-    void *stubAddress;
-
-    if ((beamAddress = term_to_address(BIF_ARG_1)) == 0 ||
-	is_not_small(BIF_ARG_2) ||
-	(beamArity = unsigned_val(BIF_ARG_2)) >= 256)
-	BIF_ERROR(BIF_P, BADARG);
-    stubAddress = hipe_make_native_stub(beamAddress, beamArity);
-    BIF_RET(address_to_term(stubAddress, BIF_P));
-}
-#endif
-
 /*
  * MFA info hash table:
  * - maps MFA to native code entry point
@@ -1217,22 +1012,32 @@ static struct {
      * they create a new stub for the mfa, which forces locking.
      * XXX: Redesign apply et al to avoid those updates.
      */
-    erts_smp_mtx_t lock;
+    erts_smp_rwmtx_t lock;
 } hipe_mfa_info_table;
 
 static inline void hipe_mfa_info_table_init_lock(void)
 {
-    erts_smp_mtx_init(&hipe_mfa_info_table.lock, "hipe_mfait_lock");
+    erts_smp_rwmtx_init(&hipe_mfa_info_table.lock, "hipe_mfait_lock");
 }
 
-static inline void hipe_mfa_info_table_lock(void)
+static inline void hipe_mfa_info_table_rlock(void)
 {
-    erts_smp_mtx_lock(&hipe_mfa_info_table.lock);
+    erts_smp_rwmtx_rlock(&hipe_mfa_info_table.lock);
 }
 
-static inline void hipe_mfa_info_table_unlock(void)
+static inline void hipe_mfa_info_table_runlock(void)
 {
-    erts_smp_mtx_unlock(&hipe_mfa_info_table.lock);
+    erts_smp_rwmtx_runlock(&hipe_mfa_info_table.lock);
+}
+
+static inline void hipe_mfa_info_table_rwlock(void)
+{
+    erts_smp_rwmtx_rwlock(&hipe_mfa_info_table.lock);
+}
+
+static inline void hipe_mfa_info_table_rwunlock(void)
+{
+    erts_smp_rwmtx_rwunlock(&hipe_mfa_info_table.lock);
 }
 
 #define HIPE_MFA_HASH(M,F,A)	((M) * (F) + (A))
@@ -1333,7 +1138,7 @@ void *hipe_mfa_find_na(Eterm m, Eterm f, unsigned int arity)
 }
 #endif
 
-static struct hipe_mfa_info *hipe_mfa_info_table_put_locked(Eterm m, Eterm f, unsigned int arity)
+static struct hipe_mfa_info *hipe_mfa_info_table_put_rwlocked(Eterm m, Eterm f, unsigned int arity)
 {
     unsigned long h;
     unsigned int i;
@@ -1362,8 +1167,8 @@ static void hipe_mfa_set_na(Eterm m, Eterm f, unsigned int arity, void *address,
 {
     struct hipe_mfa_info *p;
 
-    hipe_mfa_info_table_lock();
-    p = hipe_mfa_info_table_put_locked(m, f, arity);
+    hipe_mfa_info_table_rwlock();
+    p = hipe_mfa_info_table_put_rwlocked(m, f, arity);
 #ifdef DEBUG_LINKER
     printf("%s: ", __FUNCTION__);
     print_mfa(m, f, arity);
@@ -1372,7 +1177,7 @@ static void hipe_mfa_set_na(Eterm m, Eterm f, unsigned int arity, void *address,
     p->local_address = address;
     if (is_exported)
 	p->remote_address = address;
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
 }
 
 #if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__)
@@ -1381,10 +1186,10 @@ void *hipe_mfa_get_trampoline(Eterm m, Eterm f, unsigned int arity)
     struct hipe_mfa_info *p;
     void *trampoline;
 
-    hipe_mfa_info_table_lock();
-    p = hipe_mfa_info_table_put_locked(m, f, arity);
-    trampoline = p->trampoline;
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rlock();
+    p = hipe_mfa_info_table_get_locked(m, f, arity);
+    trampoline = p ? p->trampoline : NULL;
+    hipe_mfa_info_table_runlock();
     return trampoline;
 }
 
@@ -1392,10 +1197,10 @@ void hipe_mfa_set_trampoline(Eterm m, Eterm f, unsigned int arity, void *trampol
 {
     struct hipe_mfa_info *p;
 
-    hipe_mfa_info_table_lock();
-    p = hipe_mfa_info_table_put_locked(m, f, arity);
+    hipe_mfa_info_table_rwlock();
+    p = hipe_mfa_info_table_put_rwlocked(m, f, arity);
     p->trampoline = trampoline;
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
 }
 #endif
 
@@ -1426,7 +1231,7 @@ BIF_RETTYPE hipe_bifs_invalidate_funinfo_native_addresses_1(BIF_ALIST_1)
     struct mfa mfa;
     struct hipe_mfa_info *p;
 
-    hipe_mfa_info_table_lock();
+    hipe_mfa_info_table_rwlock();
     lst = BIF_ARG_1;
     while (is_list(lst)) {
 	if (!term_to_mfa(CAR(list_val(lst)), &mfa))
@@ -1455,7 +1260,7 @@ BIF_RETTYPE hipe_bifs_invalidate_funinfo_native_addresses_1(BIF_ALIST_1)
 	    }
 	}
     }
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
     if (is_not_nil(lst))
 	BIF_ERROR(BIF_P, BADARG);
     BIF_RET(NIL);
@@ -1469,8 +1274,8 @@ void hipe_mfa_save_orig_beam_op(Eterm mod, Eterm fun, unsigned int ari, Eterm *p
     orig_beam_op = pc[0];
     if (orig_beam_op != BeamOpCode(op_hipe_trap_call_closure) &&
 	orig_beam_op != BeamOpCode(op_hipe_trap_call)) {
-	hipe_mfa_info_table_lock();
-	p = hipe_mfa_info_table_put_locked(mod, fun, ari);
+	hipe_mfa_info_table_rwlock();
+	p = hipe_mfa_info_table_put_rwlocked(mod, fun, ari);
 #ifdef DEBUG_LINKER
 	printf("%s: ", __FUNCTION__);
 	print_mfa(mod, fun, ari);
@@ -1478,7 +1283,7 @@ void hipe_mfa_save_orig_beam_op(Eterm mod, Eterm fun, unsigned int ari, Eterm *p
 #endif
 	p->beam_code = pc;
 	p->orig_beam_op = orig_beam_op;
-	hipe_mfa_info_table_unlock();
+	hipe_mfa_info_table_rwunlock();
     } else {
 #ifdef DEBUG_LINKER
 	printf("%s: ", __FUNCTION__);
@@ -1490,22 +1295,19 @@ void hipe_mfa_save_orig_beam_op(Eterm mod, Eterm fun, unsigned int ari, Eterm *p
 
 static void *hipe_make_stub(Eterm m, Eterm f, unsigned int arity, int is_remote)
 {
-    void *BEAMAddress;
+    Export *export_entry;
     void *StubAddress;
 
-#if 0
-    if (is_not_atom(m) || is_not_atom(f) || arity > 255)
-	return NULL;
-#endif
-    BEAMAddress = hipe_get_emu_address(m, f, arity, is_remote);
-    StubAddress = hipe_make_native_stub(BEAMAddress, arity);
-#if 0
-    hipe_mfa_set_na(m, f, arity, StubAddress);
-#endif
+    ASSERT(is_remote);
+
+    export_entry = erts_export_get_or_make_stub(m, f, arity);
+    StubAddress = hipe_make_native_stub(export_entry, arity);
+    if (!StubAddress)
+	erl_exit(1, "hipe_make_stub: code allocation failed\r\n");
     return StubAddress;
 }
 
-static void *hipe_get_na_nofail_locked(Eterm m, Eterm f, unsigned int a, int is_remote)
+static void *hipe_get_na_try_locked(Eterm m, Eterm f, unsigned int a, int is_remote, struct hipe_mfa_info **pp)
 {
     struct hipe_mfa_info *p;
     void *address;
@@ -1523,22 +1325,53 @@ static void *hipe_get_na_nofail_locked(Eterm m, Eterm f, unsigned int a, int is_
 	address = p->remote_address;
 	if (address)
 	    return address;
-    } else
-	p = hipe_mfa_info_table_put_locked(m, f, a);
+    }
+    /* Caller must take the slow path with the write lock held, but allow
+       it to avoid some work if it already holds the write lock.  */
+    if (pp)
+	*pp = p;
+    return NULL;
+}
+
+static void *hipe_get_na_slow_rwlocked(Eterm m, Eterm f, unsigned int a, int is_remote, struct hipe_mfa_info *p)
+{
+    void *address;
+
+    if (!p)
+	p = hipe_mfa_info_table_put_rwlocked(m, f, a);
     address = hipe_make_stub(m, f, a, is_remote);
     /* XXX: how to tell if a BEAM MFA is exported or not? */
     p->remote_address = address;
     return address;
 }
 
+static void *hipe_get_na_nofail_rwlocked(Eterm m, Eterm f, unsigned int a, int is_remote)
+{
+    struct hipe_mfa_info *p;
+    void *address;
+
+    address = hipe_get_na_try_locked(m, f, a, is_remote, &p);
+    if (address)
+	return address;
+
+    address = hipe_get_na_slow_rwlocked(m, f, a, is_remote, p);
+    return address;
+}
+
 static void *hipe_get_na_nofail(Eterm m, Eterm f, unsigned int a, int is_remote)
 {
-    void *p;
+    void *address;
 
-    hipe_mfa_info_table_lock();
-    p = hipe_get_na_nofail_locked(m, f, a, is_remote);
-    hipe_mfa_info_table_unlock();
-    return p;
+    hipe_mfa_info_table_rlock();
+    address = hipe_get_na_try_locked(m, f, a, is_remote, NULL);
+    hipe_mfa_info_table_runlock();
+    if (address)
+	return address;
+
+    hipe_mfa_info_table_rwlock();
+    address = hipe_get_na_slow_rwlocked(m, f, a, is_remote, NULL);
+    hipe_mfa_info_table_rwunlock();
+    return address;
 }
 
 /* used for apply/3 in hipe_mode_switch */
@@ -1617,7 +1450,7 @@ int hipe_find_mfa_from_ra(const void *ra, Eterm *m, Eterm *f, unsigned int *a)
     /* Note about locking: the table is only updated from the
        loader, which runs with the rest of the system suspended. */
     /* XXX: alas not true; see comment at hipe_mfa_info_table.lock */
-    hipe_mfa_info_table_lock();
+    hipe_mfa_info_table_rlock();
     bucket = hipe_mfa_info_table.bucket;
     nrbuckets = 1 << hipe_mfa_info_table.log2size;
     mfa = NULL;
@@ -1638,7 +1471,7 @@ int hipe_find_mfa_from_ra(const void *ra, Eterm *m, Eterm *f, unsigned int *a)
 	*f = mfa->f;
 	*a = mfa->a;
     }
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_runlock();
     return mfa ? 1 : 0;
 }
 
@@ -1715,9 +1548,9 @@ BIF_RETTYPE hipe_bifs_add_ref_2(BIF_ALIST_2)
       default:
 	goto badarg;
     }
-    hipe_mfa_info_table_lock();
-    callee_mfa = hipe_mfa_info_table_put_locked(callee.mod, callee.fun, callee.ari);
-    caller_mfa = hipe_mfa_info_table_put_locked(caller.mod, caller.fun, caller.ari);
+    hipe_mfa_info_table_rwlock();
+    callee_mfa = hipe_mfa_info_table_put_rwlocked(callee.mod, callee.fun, callee.ari);
+    caller_mfa = hipe_mfa_info_table_put_rwlocked(caller.mod, caller.fun, caller.ari);
 
     refers_to = erts_alloc(ERTS_ALC_T_HIPE, sizeof(*refers_to));
     refers_to->mfa = callee_mfa;
@@ -1731,7 +1564,7 @@ BIF_RETTYPE hipe_bifs_add_ref_2(BIF_ALIST_2)
     ref->flags = flags;
     ref->next = callee_mfa->referred_from;
     callee_mfa->referred_from = ref;
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
 
     BIF_RET(NIL);
 
@@ -1751,12 +1584,12 @@ BIF_RETTYPE hipe_bifs_mark_referred_from_1(BIF_ALIST_1) /* get_refs_from */
 
     if (!term_to_mfa(BIF_ARG_1, &mfa))
 	BIF_ERROR(BIF_P, BADARG);
-    hipe_mfa_info_table_lock();
+    hipe_mfa_info_table_rwlock();
     p = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari);
     if (p)
 	for (ref = p->referred_from; ref != NULL; ref = ref->next)
 	    ref->flags |= REF_FLAG_PENDING_REDIRECT;
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
     BIF_RET(NIL);
 }
 
@@ -1770,7 +1603,7 @@ static void hipe_purge_all_refs(void)
     struct hipe_mfa_info **bucket;
     unsigned int i, nrbuckets;
 
-    hipe_mfa_info_table_lock();
+    hipe_mfa_info_table_rwlock();
 
     bucket = hipe_mfa_info_table.bucket;
     nrbuckets = 1 << hipe_mfa_info_table.log2size;
@@ -1792,7 +1625,7 @@ static void hipe_purge_all_refs(void)
 	    erts_free(ERTS_ALC_T_HIPE, mfa);
 	}
     }
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
 }
 
 BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1)
@@ -1809,7 +1642,7 @@ BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1)
 
     if (!term_to_mfa(BIF_ARG_1, &mfa))
 	BIF_ERROR(BIF_P, BADARG);
-    hipe_mfa_info_table_lock();
+    hipe_mfa_info_table_rwlock();
     caller_mfa = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari);
     if (caller_mfa) {
 	refers_to = caller_mfa->refers_to;
@@ -1840,7 +1673,7 @@ BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1)
 	}
 	caller_mfa->refers_to = NULL;
     }
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
     BIF_RET(am_ok);
 }
 
@@ -1859,7 +1692,7 @@ BIF_RETTYPE hipe_bifs_redirect_referred_from_1(BIF_ALIST_1)
 
     if (!term_to_mfa(BIF_ARG_1, &mfa))
 	BIF_ERROR(BIF_P, BADARG);
-    hipe_mfa_info_table_lock();
+    hipe_mfa_info_table_rwlock();
     p = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari);
     if (p) {
 	prev = &p->referred_from;
@@ -1867,7 +1700,7 @@ BIF_RETTYPE hipe_bifs_redirect_referred_from_1(BIF_ALIST_1)
 	while (ref) {
 	    if (ref->flags & REF_FLAG_PENDING_REDIRECT) {
 		is_remote = ref->flags & REF_FLAG_IS_REMOTE;
-		new_address = hipe_get_na_nofail_locked(p->m, p->f, p->a, is_remote);
+		new_address = hipe_get_na_nofail_rwlocked(p->m, p->f, p->a, is_remote);
 		if (ref->flags & REF_FLAG_IS_LOAD_MFA)
 		    res = hipe_patch_insn(ref->address, (Uint)new_address, am_load_mfa);
 		else
@@ -1890,7 +1723,7 @@ BIF_RETTYPE hipe_bifs_redirect_referred_from_1(BIF_ALIST_1)
 	    }
 	}
     }
-    hipe_mfa_info_table_unlock();
+    hipe_mfa_info_table_rwunlock();
     BIF_RET(NIL);
 }
 
diff --git a/erts/emulator/hipe/hipe_bif0.tab b/erts/emulator/hipe/hipe_bif0.tab
index 2514b1c3a5..d715a0914b 100644
--- a/erts/emulator/hipe/hipe_bif0.tab
+++ b/erts/emulator/hipe/hipe_bif0.tab
@@ -49,7 +49,6 @@ bif hipe_bifs:constants_size/0
 bif hipe_bifs:merge_term/1
 
 bif hipe_bifs:fun_to_address/1
-#bif hipe_bifs:get_emu_address/1
 bif hipe_bifs:set_native_address/3
 #bif hipe_bifs:address_to_fun/1
 
@@ -72,7 +71,6 @@ bif hipe_bifs:term_to_word/1
 bif hipe_bifs:get_fe/2
 bif hipe_bifs:set_native_address_in_fe/2
 
-#bif hipe_bifs:make_native_stub/2
 bif hipe_bifs:find_na_or_make_stub/2
 
 bif hipe_bifs:check_crc/1
diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c
index 56767ef04b..ecb34df412 100644
--- a/erts/emulator/hipe/hipe_bif1.c
+++ b/erts/emulator/hipe/hipe_bif1.c
@@ -574,22 +574,6 @@ BIF_RETTYPE hipe_bifs_pause_times_0(BIF_ALIST_0)
 
 /* XXX: these macros have free variables */
 #ifdef BM_TIMERS
-#if USE_PERFCTR
-#define MAKE_TIME(_timer_) {			      \
-    BM_TIMER_T tmp = _timer_##_time;		      \
-    milli = (uint)(tmp - ((int)(tmp / 1000)) * 1000); \
-    tmp /= 1000;				      \
-    sec = (uint)(tmp - ((int)(tmp / 60)) * 60);	      \
-    min = (uint)tmp / 60;			      }
-
-#define MAKE_MICRO_TIME(_timer_) {		      \
-    BM_TIMER_T tmp = _timer_##_time * 1000;	      \
-    micro = (uint)(tmp - ((int)(tmp / 1000)) * 1000); \
-    tmp /= 1000;				      \
-    milli = (uint)(tmp - ((int)(tmp / 1000)) * 1000); \
-    sec = (uint)tmp / 1000;			      }
-
-#else
 #define MAKE_TIME(_timer_) {			      \
     BM_TIMER_T tmp = _timer_##_time / 1000000;	      \
     milli = tmp % 1000;				      \
@@ -604,7 +588,6 @@ BIF_RETTYPE hipe_bifs_pause_times_0(BIF_ALIST_0)
     milli = tmp % 1000;				      \
     sec = tmp / 1000;				      }
 
-#endif
 #else
 #define MAKE_TIME(_timer_)
 #define MAKE_MICRO_TIME(_timer_)
@@ -852,9 +835,6 @@ BIF_RETTYPE hipe_bifs_misc_timer_clear_0(BIF_ALIST_0)
 /*
  * HiPE hrvtime().
  * These implementations are currently available:
- * + On Linux with the perfctr extension we can use the process'
- *   virtualised time-stamp counter. To enable this mode you must
- *   pass `--with-perfctr=/path/to/perfctr' when configuring.
  * + The fallback, which is the same as {X,_} = runtime(statistics).
  */
 
@@ -866,37 +846,6 @@ static double fallback_get_hrvtime(void)
     return (double)ms_user;
 }
 
-#if USE_PERFCTR
-
-#include "hipe_perfctr.h"
-static int hrvtime_started;	/* 0: closed, +1: perfctr, -1: fallback */
-#define hrvtime_is_started()	(hrvtime_started != 0)
-
-static void start_hrvtime(void)
-{
-    if (hipe_perfctr_hrvtime_open() >= 0)
-	hrvtime_started = 1;
-    else
-	hrvtime_started = -1;
-}
-
-static void stop_hrvtime(void)
-{
-    if (hrvtime_started > 0)
-	hipe_perfctr_hrvtime_close();
-    hrvtime_started = 0;
-}
-
-static double get_hrvtime(void)
-{
-    if (hrvtime_started > 0)
-	return hipe_perfctr_hrvtime_get();
-    else
-	return fallback_get_hrvtime();
-}
-
-#else	/* !USE_PERFCTR */
-
 /*
  * Fallback, if nothing better exists.
  * This is the same as {X,_} = statistics(runtime), which uses
@@ -908,8 +857,6 @@ static double get_hrvtime(void)
 #define stop_hrvtime()		do{}while(0)
 #define get_hrvtime()		fallback_get_hrvtime()
 
-#endif	/* !USE_PERFCTR */
-
 BIF_RETTYPE hipe_bifs_get_hrvtime_0(BIF_ALIST_0)
 {
     Eterm *hp;
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index 0997d81b2f..96a849621f 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -268,9 +268,19 @@ noproc_primop_interface_1(nbif_atomic_inc, hipe_atomic_inc)
  */
 define(CFUN,`ifelse($1,term_to_binary_1,hipe_wrapper_term_to_binary_1,
 ifelse($1,term_to_binary_2,hipe_wrapper_term_to_binary_2,
-ifelse($1,erts_internal_binary_to_term_1,hipe_wrapper_erts_internal_binary_to_term_1,
-ifelse($1,erts_internal_binary_to_term_2,hipe_wrapper_erts_internal_binary_to_term_2,
-$1))))')
+ifelse($1,binary_to_term_1,hipe_wrapper_binary_to_term_1,
+ifelse($1,binary_to_term_2,hipe_wrapper_binary_to_term_2,
+ifelse($1,binary_to_list_1,hipe_wrapper_binary_to_list_1,
+ifelse($1,binary_to_list_3,hipe_wrapper_binary_to_list_3,
+ifelse($1,bitstring_to_list_1,hipe_wrapper_bitstring_to_list_1,
+ifelse($1,list_to_binary_1,hipe_wrapper_list_to_binary_1,
+ifelse($1,iolist_to_binary_1,hipe_wrapper_iolist_to_binary_1,
+ifelse($1,binary_list_to_bin_1,hipe_wrapper_binary_list_to_bin_1,
+ifelse($1,list_to_bitstring_1,hipe_wrapper_list_to_bitstring_1,
+ifelse($1,send_2,hipe_wrapper_send_2,
+ifelse($1,send_3,hipe_wrapper_send_3,
+ifelse($1,ebif_bang_2,hipe_wrapper_ebif_bang_2,
+$1))))))))))))))')
 
 define(BIF_LIST,`standard_bif_interface_$3(nbif_$4, CFUN($4))')
 include(TARGET/`erl_bif_list.h')
diff --git a/erts/emulator/hipe/hipe_debug.c b/erts/emulator/hipe/hipe_debug.c
index 32694a8f97..61406b92af 100644
--- a/erts/emulator/hipe/hipe_debug.c
+++ b/erts/emulator/hipe/hipe_debug.c
@@ -172,8 +172,10 @@ void hipe_print_pcb(Process *p)
     printf("P: 0x%0*lx\r\n", 2*(int)sizeof(long), (unsigned long)p);
     printf("-----------------------------------------------\r\n");
     printf("Offset| Name        | Value      | *Value     |\r\n");
+#undef U
 #define U(n,x) \
     printf(" % 4d | %s | 0x%0*lx |            |\r\n", (int)offsetof(Process,x), n, 2*(int)sizeof(long), (unsigned long)p->x)
+#undef P
 #define P(n,x) \
     printf(" % 4d | %s | 0x%0*lx | 0x%0*lx |\r\n", (int)offsetof(Process,x), n, 2*(int)sizeof(long), (unsigned long)p->x, 2*(int)sizeof(long), p->x ? (unsigned long)*(p->x) : -1UL)
 
@@ -231,7 +233,7 @@ void hipe_print_pcb(Process *p)
     U("nsp        ", hipe.nsp);
     U("nstack     ", hipe.nstack);
     U("nstend     ", hipe.nstend);
-    U("ncallee    ", hipe.ncallee);
+    U("ncallee    ", hipe.u.ncallee);
     hipe_arch_print_pcb(&p->hipe);
 #endif	/* HIPE */
 #undef U
diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c
index 86c4068072..b10263f6e2 100644
--- a/erts/emulator/hipe/hipe_gc.c
+++ b/erts/emulator/hipe/hipe_gc.c
@@ -22,6 +22,9 @@
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
+
+#define ERL_WANT_GC_INTERNALS__
+
 #include "global.h"
 
 #include "erl_gc.h"
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index 0e287908b1..ed355ce264 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -498,8 +498,8 @@ static const struct rts_param rts_params[] = {
     { 38, "P_ARG4", 1, offsetof(struct process, def_arg_reg[4]) },
     { 39, "P_ARG5", 1, offsetof(struct process, def_arg_reg[5]) },
     { 40, "P_NSP", 1, offsetof(struct process, hipe.nsp) },
-    { 41, "P_NCALLEE", 1, offsetof(struct process, hipe.ncallee) },
-    { 42, "P_CLOSURE", 1, offsetof(struct process, hipe.closure) },
+    { 41, "P_NCALLEE", 1, offsetof(struct process, hipe.u.ncallee) },
+    { 42, "P_CLOSURE", 1, offsetof(struct process, hipe.u.closure) },
     { 43, "P_NSP_LIMIT", 1, offsetof(struct process, hipe.nstack) },
     { 44, "P_CSP",
 #if defined(__i386__) || defined(__x86_64__)
@@ -524,6 +524,7 @@ static const struct rts_param rts_params[] = {
     },
     { 49, "P_MSG_FIRST", 1, offsetof(struct process, msg.first) },
     { 50, "P_MSG_SAVE", 1, offsetof(struct process, msg.save) },
+    { 51, "P_CALLEE_EXP", 1, offsetof(struct process, hipe.u.callee_exp) },
 };
 
 #define NR_PARAMS	ARRAY_SIZE(rts_params)
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index 4ddc2790b1..8c73312d45 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -2,7 +2,7 @@
  * %CopyrightBegin%
 
  *
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -140,7 +140,6 @@ void hipe_check_pcb(Process *p, const char *file, unsigned line)
 #endif	/* HIPE_DEBUG > 0 */
 
 /* ensure that at least nwords words are available on the native stack */
-static void hipe_check_nstack(Process *p, unsigned nwords);
 
 #if defined(__sparc__)
 #include "hipe_sparc_glue.h"
@@ -159,7 +158,7 @@ static void hipe_check_nstack(Process *p, unsigned nwords);
 Uint hipe_beam_pc_return[1];	/* needed in hipe_debug.c */
 Uint hipe_beam_pc_throw[1];	/* needed in hipe_debug.c */
 Uint hipe_beam_pc_resume[1];	/* needed by hipe_set_timeout() */
-static Eterm hipe_beam_catch_throw;
+Eterm hipe_beam_catch_throw;
 
 void hipe_mode_switch_init(void)
 {
@@ -185,48 +184,31 @@ void hipe_set_call_trap(Uint *bfun, void *nfun, int is_closure)
     bfun[-4] = (Uint)nfun;
 }
 
-void hipe_reserve_beam_trap_frame(Process *p, Eterm reg[], unsigned arity)
-{
-    /* ensure that at least 2 words are available on the BEAM stack */
-    if ((p->stop - 2) < p->htop) {
-	DPRINTF("calling gc to reserve BEAM stack size");
-	p->fcalls -= erts_garbage_collect(p, 2, reg, arity);
-	ASSERT(!((p->stop - 2) < p->htop));
-    }
-    p->stop -= 2;
-    p->stop[0] = NIL;
-    p->stop[1] = NIL;
-}
-
 static __inline__ void
 hipe_push_beam_trap_frame(Process *p, Eterm reg[], unsigned arity)
 {
-    if (p->flags & F_DISABLE_GC) {
+    if (&p->stop[1] < p->hend && p->stop[1] == hipe_beam_catch_throw) {
 	/* Trap frame already reserved */
-	ASSERT(p->stop[0] == NIL && p->stop[1] == NIL);
+	ASSERT(p->stop[0] == NIL);
     }
     else {
+	ASSERT(!(p->flags & F_DISABLE_GC));
 	if ((p->stop - 2) < p->htop) {
 	    DPRINTF("calling gc to increase BEAM stack size");
 	    p->fcalls -= erts_garbage_collect(p, 2, reg, arity);
 	    ASSERT(!((p->stop - 2) < p->htop));
 	}
 	p->stop -= 2;
+	p->stop[1] = hipe_beam_catch_throw;
     }
-    p->stop[1] = hipe_beam_catch_throw;
     p->stop[0] = make_cp(p->cp);
     ++p->catches;
     p->cp = hipe_beam_pc_return;
 }
 
-void hipe_unreserve_beam_trap_frame(Process *p)
-{
-    ASSERT(p->stop[0] == NIL && p->stop[1] == NIL);
-    p->stop += 2;
-}
-
 static __inline__ void hipe_pop_beam_trap_frame(Process *p)
 {
+    ASSERT(p->stop[1] == hipe_beam_catch_throw);
     p->cp = cp_val(p->stop[0]);
     --p->catches;
     p->stop += 2;
@@ -257,14 +239,14 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  /* BEAM calls a native code function */
 	  unsigned arity = cmd >> 8;
 
-	  /* p->hipe.ncallee set in beam_emu */
+	  /* p->hipe.u.ncallee set in beam_emu */
 	  if (p->cp == hipe_beam_pc_return) {
 	    /* Native called BEAM, which now tailcalls native. */
 	    hipe_pop_beam_trap_frame(p);
 	    result = hipe_tailcall_to_native(p, arity, reg);
 	    break;
 	  }
-	  DPRINTF("calling %#lx/%u", (long)p->hipe.ncallee, arity);
+	  DPRINTF("calling %#lx/%u", (long)p->hipe.u.ncallee, arity);
 	  result = hipe_call_to_native(p, arity, reg);
 	  break;
       }
@@ -282,18 +264,18 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  arity -= funp->num_free;	/* arity == #formals */
 	  reg[arity] = fun;
 	  ++arity;	/* correct for having added the closure */
-	  /* HIPE_ASSERT(p->hipe.ncallee == (void(*)(void))funp->native_address); */
+	  /* HIPE_ASSERT(p->hipe.u.ncallee == (void(*)(void))funp->native_address); */
 
 	  /* just like a normal call from now on */
 
-	  /* p->hipe.ncallee set in beam_emu */
+	  /* p->hipe.u.ncallee set in beam_emu */
 	  if (p->cp == hipe_beam_pc_return) {
 	      /* Native called BEAM, which now tailcalls native. */
 	      hipe_pop_beam_trap_frame(p);
 	      result = hipe_tailcall_to_native(p, arity, reg);
 	      break;
 	  }
-	  DPRINTF("calling %#lx/%u", (long)p->hipe.ncallee, arity);
+	  DPRINTF("calling %#lx/%u", (long)p->hipe.u.ncallee, arity);
 	  result = hipe_call_to_native(p, arity, reg);
 	  break;
       }
@@ -396,13 +378,13 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  if (is_recursive)
 	      hipe_push_beam_trap_frame(p, reg, p->arity);
 	  
-	  result = HIPE_MODE_SWITCH_RES_CALL;
+	  result = HIPE_MODE_SWITCH_RES_CALL_BEAM;
 	  break;
       }
-      case HIPE_MODE_SWITCH_RES_CALL: {
+      case HIPE_MODE_SWITCH_RES_CALL_EXPORTED: {
 	  /* Native code calls or tailcalls BEAM.
 	   *
-	   * p->i is the callee's BEAM code
+	   * p->hipe.u.callee_exp is the callee's export entry
 	   * p->arity is the callee's arity
 	   * p->def_arg_reg[] contains the register parameters
 	   * p->hipe.nsp[] contains the stacked parameters
@@ -422,15 +404,15 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	   * F(A1, ..., AN, FV1, ..., FVM, Closure)
 	   *  (Where Ai is argument i and FVj is free variable j)
 	   *
-	   * p->hipe.closure contains the closure
+	   * p->hipe.u.closure contains the closure
 	   * p->def_arg_reg[] contains the register parameters
 	   * p->hipe.nsp[] contains the stacked parameters
 	   */
 	  ErlFunThing *closure;
 	  unsigned num_free, arity, i, is_recursive;
 
-	  HIPE_ASSERT(is_fun(p->hipe.closure));
-	  closure = (ErlFunThing*)fun_val(p->hipe.closure);
+	  HIPE_ASSERT(is_fun(p->hipe.u.closure));
+	  closure = (ErlFunThing*)fun_val(p->hipe.u.closure);
 	  num_free = closure->num_free;
 	  arity = closure->fe->arity;
 
@@ -460,10 +442,10 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	      p->i = closure->fe->address;
 
 	      /* Change result code to the faster plain CALL type. */
-	      result = HIPE_MODE_SWITCH_RES_CALL;
+	      result = HIPE_MODE_SWITCH_RES_CALL_BEAM;
 	  }
 	  /* Append the closure as the last parameter. Don't increment arity. */
-	  reg[arity] = p->hipe.closure;
+	  reg[arity] = p->hipe.u.closure;
 
 	  if (is_recursive) {
 	      /* BEAM called native, which now calls BEAM.
@@ -541,7 +523,7 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	      }
 	  }
 	  HIPE_CHECK_PCB(p);
-	  result = HIPE_MODE_SWITCH_RES_CALL;
+	  result = HIPE_MODE_SWITCH_RES_CALL_BEAM;
 	  p->def_arg_reg[3] = result;
 	  return p;
       }
@@ -569,7 +551,7 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  address = hipe_get_remote_na(mfa[0], mfa[1], arity);
 	  if (!address)
 		  goto do_apply_fail;
-	  p->hipe.ncallee = (void(*)(void)) address;
+	  p->hipe.u.ncallee = (void(*)(void)) address;
 	  result = hipe_tailcall_to_native(p, arity, reg);
 	  goto do_return_from_native;
       do_apply_fail:
@@ -599,7 +581,6 @@ static unsigned hipe_next_nstack_size(unsigned size)
 }
 
 #if 0 && defined(HIPE_NSTACK_GROWS_UP)
-#define hipe_nstack_avail(p)	((p)->hipe.nstend - (p)->hipe.nsp)
 void hipe_inc_nstack(Process *p)
 {
     Eterm *old_nstack = p->hipe.nstack;
@@ -623,7 +604,6 @@ void hipe_inc_nstack(Process *p)
 #endif
 
 #if defined(HIPE_NSTACK_GROWS_DOWN)
-#define hipe_nstack_avail(p)	((unsigned)((p)->hipe.nsp - (p)->hipe.nstack))
 void hipe_inc_nstack(Process *p)
 {
     unsigned old_size = p->hipe.nstend - p->hipe.nstack;
@@ -655,12 +635,6 @@ void hipe_empty_nstack(Process *p)
     p->hipe.nstend = NULL;
 }
 
-static void hipe_check_nstack(Process *p, unsigned nwords)
-{
-    while (hipe_nstack_avail(p) < nwords)
-	hipe_inc_nstack(p);
-}
-
 void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free)
 {
     unsigned arity;
diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h
index 06721e3c04..b8de12fcbb 100644
--- a/erts/emulator/hipe/hipe_mode_switch.h
+++ b/erts/emulator/hipe/hipe_mode_switch.h
@@ -31,7 +31,7 @@
 
 /* result codes for beam_emu <- hipe_mode_switch() return */
 #define HIPE_MODE_SWITCH_RES_RETURN		4
-#define HIPE_MODE_SWITCH_RES_CALL		5
+#define HIPE_MODE_SWITCH_RES_CALL_EXPORTED	5
 #define HIPE_MODE_SWITCH_RES_THROW		6
 
 /* additional result codes for hipe_mode_switch() <- native return */
@@ -45,6 +45,8 @@
 
 #define HIPE_MODE_SWITCH_RES_APPLY		13 /* mode_switch <- native */
 
+#define HIPE_MODE_SWITCH_RES_CALL_BEAM	        14
+
 #ifndef ASM
 
 #include "error.h"
@@ -59,13 +61,58 @@ void hipe_empty_nstack(Process *p);
 void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free);
 Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s);
 
-void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity);
-void hipe_unreserve_beam_trap_frame(Process*);
+ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity);
+ERTS_GLB_INLINE void hipe_unreserve_beam_trap_frame(Process*);
 
 extern Uint hipe_beam_pc_return[];
 extern Uint hipe_beam_pc_throw[];
 extern Uint hipe_beam_pc_resume[];
 
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+#include "erl_gc.h"
+#include "hipe_stack.h"
+
+#if defined(__sparc__)
+#include "hipe_sparc_glue.h"
+#elif defined(__i386__)
+#include "hipe_x86_glue.h"
+#elif defined(__x86_64__)
+#include "hipe_amd64_glue.h"
+#elif defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__)
+#include "hipe_ppc_glue.h"
+#elif defined(__arm__)
+#include "hipe_arm_glue.h"
+#endif
+
+extern Eterm hipe_beam_catch_throw;
+
+ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process *p, Eterm reg[], unsigned arity)
+{
+    if (!hipe_bifcall_from_native_is_recursive(p))
+	return;
+
+    /* ensure that at least 2 words are available on the BEAM stack */
+    if ((p->stop - 2) < p->htop) {
+	p->fcalls -= erts_garbage_collect(p, 2, reg, arity);
+	ASSERT(!((p->stop - 2) < p->htop));
+    }
+    p->stop -= 2;
+    p->stop[0] = NIL;
+    p->stop[1] = hipe_beam_catch_throw;
+}
+
+ERTS_GLB_INLINE void hipe_unreserve_beam_trap_frame(Process *p)
+{
+    if (!hipe_bifcall_from_native_is_recursive(p))
+	return;
+
+    ASSERT(p->stop[0] == NIL && p->stop[1] == hipe_beam_catch_throw);
+    p->stop += 2;
+}
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
 #endif	/* ASM */
 
 #endif /* HIPE_MODE_SWITCH_H */
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 7d343dd91e..7e8632b50d 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -330,8 +330,6 @@ char *hipe_bs_allocate(int len)
     Binary *bptr;
 
     bptr = erts_bin_nrml_alloc(len);
-    bptr->flags = 0;
-    bptr->orig_size = len;
     erts_smp_atomic_init_nob(&bptr->refc, 1);
     return bptr->orig_bytes;
 }
@@ -341,7 +339,6 @@ Binary *hipe_bs_reallocate(Binary* oldbptr, int newsize)
     Binary *bptr;
 
     bptr = erts_bin_realloc(oldbptr, newsize);
-    bptr->orig_size = newsize;
     return bptr;
 }
 
diff --git a/erts/emulator/hipe/hipe_perfctr.c b/erts/emulator/hipe/hipe_perfctr.c
deleted file mode 100644
index 371b3fb097..0000000000
--- a/erts/emulator/hipe/hipe_perfctr.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * %CopyrightEnd%
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "sys.h"
-#include "error.h"
-#include "global.h"
-#include "bif.h"
-#include "big.h"
-#include "erl_binary.h"
-#include "hipe_perfctr.h"
-#include "libperfctr.h"
-
-static struct vperfctr *vperfctr;
-static unsigned int have_rdtsc;
-static double tsc_to_ms;
-static unsigned int tsc_on; /* control calls must set tsc_on if have_rdtsc is true */
-static unsigned int nractrs;
-static unsigned int users;
-#define USER_BIFS	(1<<0)
-#define USER_HRVTIME	(1<<1)
-
-static int hipe_perfctr_open(unsigned int user)
-{
-    struct perfctr_info info;
-
-    if (!vperfctr) {
-	vperfctr = vperfctr_open();
-	if (!vperfctr)
-	    return -1;
-	if (vperfctr_info(vperfctr, &info) >= 0) {
-	    tsc_to_ms = (double)(info.tsc_to_cpu_mult ? : 1) / (double)info.cpu_khz;
-	    have_rdtsc = (info.cpu_features & PERFCTR_FEATURE_RDTSC) ? 1 : 0;
-	}
-	tsc_on = 0;
-	nractrs = 0;
-    }
-    users |= user;
-    return 0;
-}
-
-static void hipe_perfctr_reset(void)
-{
-    struct vperfctr_control control;
-
-    memset(&control, 0, sizeof control);
-    if (have_rdtsc)
-	control.cpu_control.tsc_on = 1;
-    nractrs = 0;
-    if (vperfctr_control(vperfctr, &control) >= 0)
-	tsc_on = 1;
-}
-
-static void hipe_perfctr_close(unsigned int user)
-{
-    if (!vperfctr)
-	return;
-    users &= ~user;
-    switch (users) {
-      case 0:
-	vperfctr_unlink(vperfctr);
-	vperfctr_close(vperfctr);
-	vperfctr = NULL;
-	tsc_on = 0;
-	nractrs = 0;
-	break;
-      case USER_HRVTIME:
-	hipe_perfctr_reset();
-    }
-}
-
-/*
- * Interface for HiPE's hrvtime code.
- */
-
-int hipe_perfctr_hrvtime_open(void)
-{
-    if (hipe_perfctr_open(USER_HRVTIME) < 0)
-	return -1;
-    if (have_rdtsc) {
-	if (!tsc_on)
-	    hipe_perfctr_reset(); /* note: updates tsc_on */
-	if (tsc_on)
-	    return 0;
-    }
-    hipe_perfctr_hrvtime_close();
-    return -1;
-}
-
-void hipe_perfctr_hrvtime_close(void)
-{
-    hipe_perfctr_close(USER_HRVTIME);
-}
-
-double hipe_perfctr_hrvtime_get(void)
-{
-    return (double)vperfctr_read_tsc(vperfctr) * tsc_to_ms;
-}
-
-/*
- * BIF interface for user-programmable performance counters.
- */
-
-BIF_RETTYPE hipe_bifs_vperfctr_open_0(BIF_ALIST_0)
-{
-    if (hipe_perfctr_open(USER_BIFS) < 0)
-	BIF_RET(am_false); /* arity 0 BIFs can't fail :-( */
-    BIF_RET(am_true);
-}
-
-BIF_RETTYPE hipe_bifs_vperfctr_close_0(BIF_ALIST_0)
-{
-    hipe_perfctr_close(USER_BIFS);
-    BIF_RET(NIL);
-}
-
-static Eterm ull_to_integer(unsigned long long x, Process *p)
-{
-    unsigned long long tmpx;
-    unsigned int ds, i;
-    size_t sz;
-    Eterm *hp;
-    ErtsDigit *xp;
-
-    if (x <= (unsigned long long)MAX_SMALL)
-	return make_small(x);
-
-    /* Calculate number of digits. */
-    ds = 0;
-    tmpx = x;
-    do {
-	++ds;
-	tmpx = (tmpx >> (D_EXP / 2)) >> (D_EXP / 2);
-    } while (tmpx != 0);
-
-    sz = BIG_NEED_SIZE(ds);	/* number of words including arity */
-    hp = HAlloc(p, sz);
-    *hp = make_pos_bignum_header(sz-1);
-
-    xp = (ErtsDigit*)(hp+1);
-    i = 0;
-    do {
-	xp[i++] = (ErtsDigit)x;
-	x = (x >> (D_EXP / 2)) >> (D_EXP / 2);
-    } while (i < ds);
-    while (i & (BIG_DIGITS_PER_WORD-1))
-	xp[i++] = 0;
-
-    return make_big(hp);
-}
-
-BIF_RETTYPE hipe_bifs_vperfctr_info_0(BIF_ALIST_0)
-{
-    struct perfctr_info info;
-
-    if (!vperfctr || vperfctr_info(vperfctr, &info) < 0)
-	BIF_RET(am_false); /* arity 0 BIFs can't fail :-( */
-    BIF_RET(new_binary(BIF_P, (void*)&info, sizeof info));
-}
-
-BIF_RETTYPE hipe_bifs_vperfctr_read_tsc_0(BIF_ALIST_0)
-{
-    unsigned long long val;
-
-    if (!vperfctr || !tsc_on)
-	BIF_RET(am_false); /* arity 0 BIFs can't fail :-( */
-    val = vperfctr_read_tsc(vperfctr);
-    BIF_RET(ull_to_integer(val, BIF_P));
-}
-
-BIF_RETTYPE hipe_bifs_vperfctr_read_pmc_1(BIF_ALIST_1)
-{
-    Uint pmc;
-    unsigned long long val;
-
-    if (!vperfctr ||
-	is_not_small(BIF_ARG_1) ||
-	(pmc = unsigned_val(BIF_ARG_1), pmc >= nractrs))
-	BIF_RET(am_false); /* for consistency with the arity 0 BIFs */
-    val = vperfctr_read_pmc(vperfctr, pmc);
-    BIF_RET(ull_to_integer(val, BIF_P));
-}
-
-BIF_RETTYPE hipe_bifs_vperfctr_control_1(BIF_ALIST_1)
-{
-    void *bytes;
-    struct vperfctr_control control;
-    Uint bitoffs;
-    Uint bitsize;
-
-    if (!vperfctr)
-	BIF_ERROR(BIF_P, BADARG);
-    if (is_not_binary(BIF_ARG_1))
-	BIF_ERROR(BIF_P, BADARG);
-    if (binary_size(BIF_ARG_1) != sizeof control)
-	BIF_ERROR(BIF_P, BADARG);
-    ERTS_GET_BINARY_BYTES(BIF_ARG_1, bytes, bitoffs, bitsize);
-    ASSERT(bitoffs == 0);
-    ASSERT(bitsize == 0);
-    memcpy(&control, bytes, sizeof control);
-    if (have_rdtsc)
-	control.cpu_control.tsc_on = 1;
-    if (vperfctr_control(vperfctr, &control) < 0) {
-	hipe_perfctr_reset();
-	BIF_ERROR(BIF_P, BADARG);
-    }
-    tsc_on = control.cpu_control.tsc_on;
-    nractrs = control.cpu_control.nractrs;
-    BIF_RET(NIL);
-}
diff --git a/erts/emulator/hipe/hipe_perfctr.h b/erts/emulator/hipe/hipe_perfctr.h
deleted file mode 100644
index 8fbf9ecf35..0000000000
--- a/erts/emulator/hipe/hipe_perfctr.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * %CopyrightEnd%
- */
-
-
-extern int hipe_perfctr_hrvtime_open(void);
-extern void hipe_perfctr_hrvtime_close(void);
-extern double hipe_perfctr_hrvtime_get(void);
diff --git a/erts/emulator/hipe/hipe_perfctr.tab b/erts/emulator/hipe/hipe_perfctr.tab
deleted file mode 100644
index eaecea4651..0000000000
--- a/erts/emulator/hipe/hipe_perfctr.tab
+++ /dev/null
@@ -1,25 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 2004-2011. All Rights Reserved.
-#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
-#
-# %CopyrightEnd%
-#
-
-bif hipe_bifs:vperfctr_open/0
-bif hipe_bifs:vperfctr_close/0
-bif hipe_bifs:vperfctr_info/0
-bif hipe_bifs:vperfctr_read_tsc/0
-bif hipe_bifs:vperfctr_read_pmc/1
-bif hipe_bifs:vperfctr_control/1
diff --git a/erts/emulator/hipe/hipe_ppc.c b/erts/emulator/hipe/hipe_ppc.c
index 2d8fd61e1e..1eaa9f6855 100644
--- a/erts/emulator/hipe/hipe_ppc.c
+++ b/erts/emulator/hipe/hipe_ppc.c
@@ -285,7 +285,7 @@ int hipe_patch_insn(void *address, Uint64 value, Eterm type)
     }
 }
 
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
 
@@ -293,17 +293,19 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 	abort();
 
     code = alloc_stub(7);
+    if (!code)
+	return NULL;
 
-    /* addis r12,0,beamAddress@highest */
-    code[0] = 0x3d800000 | (((unsigned long)beamAddress >> 48) & 0xffff);
-    /* ori r12,r12,beamAddress@higher */
-    code[1] = 0x618c0000 | (((unsigned long)beamAddress >> 32) & 0xffff);
+    /* addis r12,0,callee_exp@highest */
+    code[0] = 0x3d800000 | (((unsigned long)callee_exp >> 48) & 0xffff);
+    /* ori r12,r12,callee_exp@higher */
+    code[1] = 0x618c0000 | (((unsigned long)callee_exp >> 32) & 0xffff);
     /* sldi r12,r12,32 (rldicr r12,r12,32,31) */
     code[2] = 0x798c07c6;
-    /* oris r12,r12,beamAddress@h */
-    code[3] = 0x658c0000 | (((unsigned long)beamAddress >> 16) & 0xffff);
-    /* ori r12,r12,beamAddress@l */
-    code[4] = 0x618c0000 | ((unsigned long)beamAddress & 0xffff);
+    /* oris r12,r12,callee_exp@h */
+    code[3] = 0x658c0000 | (((unsigned long)callee_exp >> 16) & 0xffff);
+    /* ori r12,r12,callee_exp@l */
+    code[4] = 0x618c0000 | ((unsigned long)callee_exp & 0xffff);
     /* addi r0,0,beamArity */
     code[5] = 0x38000000 | (beamArity & 0x7FFF);
     /* ba nbif_callemu */
@@ -355,18 +357,16 @@ int hipe_patch_insn(void *address, Uint32 value, Eterm type)
     return 0;
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
 
     /*
      * Native code calls BEAM via a stub looking as follows:
      *
-     * addi r12,0,beamAddress@l
+     * addi r12,0,callee_exp@l
      * addi r0,0,beamArity
-     * addis r12,r12,beamAddress@ha
+     * addis r12,r12,callee_exp@ha
      * ba nbif_callemu
      *
      * I'm using r0 and r12 since the standard SVR4 ABI allows
@@ -383,13 +383,15 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 	abort();
 
     code = alloc_stub(4);
+    if (!code)
+	return NULL;
 
-    /* addi r12,0,beamAddress@l */
-    code[0] = 0x39800000 | ((unsigned long)beamAddress & 0xFFFF);
+    /* addi r12,0,callee_exp@l */
+    code[0] = 0x39800000 | ((unsigned long)callee_exp & 0xFFFF);
     /* addi r0,0,beamArity */
     code[1] = 0x38000000 | (beamArity & 0x7FFF);
-    /* addis r12,r12,beamAddress@ha */
-    code[2] = 0x3D8C0000 | at_ha((unsigned long)beamAddress);
+    /* addis r12,r12,callee_exp@ha */
+    code[2] = 0x3D8C0000 | at_ha((unsigned long)callee_exp);
     /* ba nbif_callemu */
     code[3] = 0x48000002 | (unsigned long)&nbif_callemu;
 
diff --git a/erts/emulator/hipe/hipe_ppc.h b/erts/emulator/hipe/hipe_ppc.h
index 66000c1846..e9d3e6564b 100644
--- a/erts/emulator/hipe/hipe_ppc.h
+++ b/erts/emulator/hipe/hipe_ppc.h
@@ -64,10 +64,6 @@ AEXTERN(void,hipe_ppc_inc_stack,(void));
 extern void hipe_ppc_inc_stack(void); /* we don't have the AEXTERN() fallback :-( */
 #endif
 
-/* for hipe_bifs_enter_code_2 */
-extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
-#define HIPE_ALLOC_CODE(n,c,t,p) hipe_alloc_code((n),(c),(t),(p))
-
 #if !defined(__powerpc64__)
 extern const unsigned int fconv_constant[];
 #endif
diff --git a/erts/emulator/hipe/hipe_ppc_asm.m4 b/erts/emulator/hipe/hipe_ppc_asm.m4
index 343402f9f0..e5a56de687 100644
--- a/erts/emulator/hipe/hipe_ppc_asm.m4
+++ b/erts/emulator/hipe/hipe_ppc_asm.m4
@@ -23,6 +23,22 @@ changecom(`/*', `*/')dnl
 #define HIPE_PPC_ASM_H'
 
 /*
+ * Tunables.
+ */
+define(LEAF_WORDS,16)dnl number of stack words for leaf functions
+define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
+
+`#define PPC_LEAF_WORDS	'LEAF_WORDS
+`#define PPC_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
+
+/*
  * Handle 32 vs 64-bit.
  */
 ifelse(ARCH,ppc64,`
@@ -53,13 +69,6 @@ define(WSIZE,4)dnl
 `#define STORE	'STORE
 `#define CMPI	'CMPI
 
-/*
- * Tunables.
- */
-define(LEAF_WORDS,16)dnl number of stack words for leaf functions
-define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
-
-`#define PPC_LEAF_WORDS	'LEAF_WORDS
 
 /*
  * Workarounds for Darwin.
@@ -193,8 +202,6 @@ NAME:						\
 /*
  * Argument (parameter) registers.
  */
-`#define PPC_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
 
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
@@ -273,6 +280,10 @@ define(NBIF_ARG,`ifelse(eval($3 >= NR_ARG_REGS),0,`NBIF_REG_ARG($1,$3)',`NBIF_ST
 `/* #define NBIF_ARG_3_0	'NBIF_ARG(r3,3,0)` */'
 `/* #define NBIF_ARG_3_1	'NBIF_ARG(r3,3,1)` */'
 `/* #define NBIF_ARG_3_2	'NBIF_ARG(r3,3,2)` */'
+`/* #define NBIF_ARG_4_0	'NBIF_ARG(r3,4,0)` */'
+`/* #define NBIF_ARG_4_1	'NBIF_ARG(r3,4,1)` */'
+`/* #define NBIF_ARG_4_2	'NBIF_ARG(r3,4,2)` */'
+`/* #define NBIF_ARG_4_3	'NBIF_ARG(r3,4,3)` */'
 `/* #define NBIF_ARG_5_0	'NBIF_ARG(r3,5,0)` */'
 `/* #define NBIF_ARG_5_1	'NBIF_ARG(r3,5,1)` */'
 `/* #define NBIF_ARG_5_2	'NBIF_ARG(r3,5,2)` */'
@@ -294,6 +305,7 @@ define(NBIF_RET,`NBIF_RET_N(eval(RET_POP($1)))')dnl
 `/* #define NBIF_RET_1	'NBIF_RET(1)` */'
 `/* #define NBIF_RET_2	'NBIF_RET(2)` */'
 `/* #define NBIF_RET_3	'NBIF_RET(3)` */'
+`/* #define NBIF_RET_4	'NBIF_RET(4)` */'
 `/* #define NBIF_RET_5	'NBIF_RET(5)` */'
 
 dnl
@@ -309,4 +321,6 @@ define(QUICK_CALL_RET,`NBIF_POP_N(eval(RET_POP($2)))b $1')dnl
 `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */'
 `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_PPC_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
index 7cc2b5c7b6..b173b896b8 100644
--- a/erts/emulator/hipe/hipe_ppc_bifs.m4
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_ppc_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
@@ -45,9 +46,10 @@ define(HANDLE_GOT_MBUF,`
  * standard_bif_interface_1(nbif_name, cbif_name)
  * standard_bif_interface_2(nbif_name, cbif_name)
  * standard_bif_interface_3(nbif_name, cbif_name)
+ * standard_bif_interface_4(nbif_name, cbif_name)
  * standard_bif_interface_0(nbif_name, cbif_name)
  *
- * Generate native interface for a BIF with 0-3 parameters and
+ * Generate native interface for a BIF with 0-4 parameters and
  * standard failure mode.
  */
 define(standard_bif_interface_1,
@@ -143,6 +145,41 @@ ASYM($1):
 	TYPE_FUNCTION(ASYM($1))
 #endif')
 
+define(standard_bif_interface_4,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,4,0)
+	NBIF_ARG(r5,4,1)
+	NBIF_ARG(r6,4,2)
+	NBIF_ARG(r7,4,3)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	STORE	r4, P_ARG0(r3)		/* Store BIF__ARGS in def_arg_reg[] */
+	STORE	r5, P_ARG1(r3)
+	STORE	r6, P_ARG2(r3)
+	STORE	r7, P_ARG3(r3)
+	addi	r4, r3, P_ARG0
+	CALL_BIF($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_BIF
+	beq-	1f
+	NBIF_RET(4)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_4_simple_exception)
+	HANDLE_GOT_MBUF(4)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
 define(standard_bif_interface_0,
 `
 #ifndef HAVE_$1
diff --git a/erts/emulator/hipe/hipe_ppc_glue.S b/erts/emulator/hipe/hipe_ppc_glue.S
index 6f0217c738..b07f4bc9c8 100644
--- a/erts/emulator/hipe/hipe_ppc_glue.S
+++ b/erts/emulator/hipe/hipe_ppc_glue.S
@@ -17,10 +17,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_ppc_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 	.text
@@ -296,7 +295,7 @@ CSYM(hipe_ppc_throw_to_native):
  * which should look as follows:
  *
  * stub for f/N:
- *	<set r12 to f's BEAM code address>
+ *	<set r12 to f's export entry address>
  *	<set r0 to N>
  *	b nbif_callemu
  *
@@ -312,10 +311,10 @@ CSYM(hipe_ppc_throw_to_native):
  */
 	GLOBAL(ASYM(nbif_callemu))
 ASYM(nbif_callemu):
-	STORE	r12, P_BEAM_IP(P)
+	STORE	r12, P_CALLEE_EXP(P)
 	STORE	r0, P_ARITY(P)
 	STORE_ARG_REGS
-	li	r3, HIPE_MODE_SWITCH_RES_CALL
+	li	r3, HIPE_MODE_SWITCH_RES_CALL_EXPORTED
 	b	.suspend_exit
 
 /*
@@ -463,10 +462,12 @@ ASYM(nbif_fail):
 	OPD(nbif_1_gc_after_bif)
 	OPD(nbif_2_gc_after_bif)
 	OPD(nbif_3_gc_after_bif)
+	OPD(nbif_4_gc_after_bif)
 	GLOBAL(CSYM(nbif_0_gc_after_bif))
 	GLOBAL(CSYM(nbif_1_gc_after_bif))
 	GLOBAL(CSYM(nbif_2_gc_after_bif))
 	GLOBAL(CSYM(nbif_3_gc_after_bif))
+	GLOBAL(CSYM(nbif_4_gc_after_bif))
 CSYM(nbif_0_gc_after_bif):
 	li	r4, 0
 	b	.gc_after_bif
@@ -478,6 +479,9 @@ CSYM(nbif_2_gc_after_bif):
 	b	.gc_after_bif
 CSYM(nbif_3_gc_after_bif):
 	li	r4, 3
+	b	.gc_after_bif
+CSYM(nbif_4_gc_after_bif):
+	li	r4, 4
 	/*FALLTHROUGH*/
 .gc_after_bif:
 	stw	r4, P_NARITY(P)		/* Note: narity is a 32-bit field */
@@ -520,6 +524,11 @@ CSYM(nbif_2_simple_exception):
 	GLOBAL(CSYM(nbif_3_simple_exception))
 CSYM(nbif_3_simple_exception):
 	li	r4, 3
+	b	.nbif_simple_exception
+	OPD(nbif_3_simple_exception)
+	GLOBAL(CSYM(nbif_4_simple_exception))
+CSYM(nbif_4_simple_exception):
+	li	r4, 4
 	/*FALLTHROUGH*/
 .nbif_simple_exception:
 	LOAD	r3, P_FREASON(P)
diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h
index 4ee99d78a2..86655ad42c 100644
--- a/erts/emulator/hipe/hipe_process.h
+++ b/erts/emulator/hipe/hipe_process.h
@@ -23,14 +23,17 @@
 #define HIPE_PROCESS_H
 
 #include "erl_alloc.h"
+#include "export.h"
 
 struct hipe_process_state {
     Eterm *nsp;			/* Native stack pointer. */
     Eterm *nstack;		/* Native stack block start. */
     Eterm *nstend;		/* Native stack block end (start+size). */
-    /* XXX: ncallee and closure could share space in a union */
-    void (*ncallee)(void);	/* Native code callee (label) to invoke. */
-    Eterm closure;		/* Used to pass a closure from native code. */
+    union {
+	void (*ncallee)(void);	/* Native code callee (label) to invoke. */
+	Eterm closure;		/* Used to pass a closure from native code. */
+	Export* callee_exp;     /* Used to pass export entry from native code */
+    }u;
     Eterm *nstgraylim;		/* Gray/white stack boundary. */
     Eterm *nstblacklim;		/* Black/gray stack boundary. Must exist if
 				   graylim exists. Ignored if no graylim. */
diff --git a/erts/emulator/hipe/hipe_risc_glue.h b/erts/emulator/hipe/hipe_risc_glue.h
index cc2671c016..dbb7086dae 100644
--- a/erts/emulator/hipe/hipe_risc_glue.h
+++ b/erts/emulator/hipe/hipe_risc_glue.h
@@ -214,6 +214,14 @@ hipe_trap_from_native_is_recursive(Process *p)
     return 0;
 }
 
+/* Native called BIF. Is it a recursive call?
+   i.e should we return back to native when BIF is done? */
+static __inline__ int
+hipe_bifcall_from_native_is_recursive(Process *p)
+{
+    return (p->hipe.nra != (void(*)(void))&nbif_return);
+}
+
 
 /* Native makes a call which needs to unload the parameters.
    This differs from hipe_call_from_native_is_recursive() in
diff --git a/erts/emulator/hipe/hipe_risc_stack.c b/erts/emulator/hipe/hipe_risc_stack.c
index 1183856c7e..bea3a0fecd 100644
--- a/erts/emulator/hipe/hipe_risc_stack.c
+++ b/erts/emulator/hipe/hipe_risc_stack.c
@@ -226,7 +226,7 @@ void (*hipe_handle_stack_trap(Process *p))(void)
  * The native stack MUST contain a stack frame as it appears on
  * entry to a function (actuals, caller's frame, caller's return address).
  * p->hipe.narity MUST contain the arity (number of actuals).
- * On exit, p->hipe.ncallee is set to the handler's PC and p->hipe.nsp
+ * On exit, p->hipe.u.ncallee is set to the handler's PC and p->hipe.nsp
  * is set to its SP (low address of its stack frame).
  */
 void hipe_find_handler(Process *p)
@@ -254,7 +254,7 @@ void hipe_find_handler(Process *p)
 	if ((exnra = sdesc_exnra(sdesc)) != 0 &&
 	    (p->catches >= 0 ||
 	     exnra == (unsigned long)&nbif_fail)) {
-	    p->hipe.ncallee = (void(*)(void)) exnra;
+	    p->hipe.u.ncallee = (void(*)(void)) exnra;
 	    p->hipe.nsp = nsp;
 	    p->hipe.narity = 0;
 	    /* update the gray/white boundary if we threw past it */
diff --git a/erts/emulator/hipe/hipe_sparc.c b/erts/emulator/hipe/hipe_sparc.c
index 49d4da7bab..fea3b623a9 100644
--- a/erts/emulator/hipe/hipe_sparc.c
+++ b/erts/emulator/hipe/hipe_sparc.c
@@ -130,7 +130,7 @@ static void atexit_alloc_code_stats(void)
 #define ALLOC_CODE_STATS(X)	do{}while(0)
 #endif
 
-static void morecore(unsigned int alloc_bytes)
+static int morecore(unsigned int alloc_bytes)
 {
     unsigned int map_bytes;
     char *map_hint, *map_start;
@@ -158,10 +158,9 @@ static void morecore(unsigned int alloc_bytes)
 #endif
 		     ,
 		     -1, 0);
-    if (map_start == MAP_FAILED) {
-	perror("mmap");
-	abort();
-    }
+    if (map_start == MAP_FAILED)
+	return -1;
+
     ALLOC_CODE_STATS(total_mapped += map_bytes);
 
     /* Merge adjacent mappings, so the trailing portion of the previous
@@ -177,6 +176,8 @@ static void morecore(unsigned int alloc_bytes)
     }
 
     ALLOC_CODE_STATS(atexit_alloc_code_stats());
+
+    return 0;
 }
 
 static void *alloc_code(unsigned int alloc_bytes)
@@ -186,8 +187,8 @@ static void *alloc_code(unsigned int alloc_bytes)
     /* Align function entries. */
     alloc_bytes = (alloc_bytes + 3) & ~3;
 
-    if (code_bytes < alloc_bytes)
-	morecore(alloc_bytes);
+    if (code_bytes < alloc_bytes && morecore(alloc_bytes) != 0)
+	return NULL;
     ALLOC_CODE_STATS(++nr_allocs);
     ALLOC_CODE_STATS(total_alloc += alloc_bytes);
     res = code_next;
@@ -204,22 +205,22 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
     unsigned int callEmuOffset;
     int i;
 
     code = alloc_code(5*sizeof(int));
+    if (!code)
+	return NULL;
 
     /* sethi %hi(Address), %i4 */
-    code[0] = 0x39000000 | (((unsigned int)beamAddress >> 10) & 0x3FFFFF);
+    code[0] = 0x39000000 | (((unsigned int)callee_exp >> 10) & 0x3FFFFF);
     /* or %g0, %o7, %i3 ! mov %o7, %i3 */
     code[1] = 0xB610000F;
     /* or %i4, %lo(Address), %i4 */
-    code[2] = 0xB8172000 | ((unsigned int)beamAddress & 0x3FF);
+    code[2] = 0xB8172000 | ((unsigned int)callee_exp & 0x3FF);
     /* call callemu */
     callEmuOffset = (char*)nbif_callemu - (char*)&code[3];
     code[3] = (1 << 30) | ((callEmuOffset >> 2) & 0x3FFFFFFF);
diff --git a/erts/emulator/hipe/hipe_sparc.h b/erts/emulator/hipe/hipe_sparc.h
index 1134b86004..2d92ca3ca8 100644
--- a/erts/emulator/hipe/hipe_sparc.h
+++ b/erts/emulator/hipe/hipe_sparc.h
@@ -47,8 +47,4 @@ static __inline__ int hipe_word32_address_ok(void *address)
 
 extern void hipe_sparc_inc_stack(void);
 
-/* for hipe_bifs_enter_code_2 */
-extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
-#define HIPE_ALLOC_CODE(n,c,t,p) hipe_alloc_code((n),(c),(t),(p))
-
 #endif /* HIPE_SPARC_H */
diff --git a/erts/emulator/hipe/hipe_sparc_asm.m4 b/erts/emulator/hipe/hipe_sparc_asm.m4
index 227d10ed80..8020104e40 100644
--- a/erts/emulator/hipe/hipe_sparc_asm.m4
+++ b/erts/emulator/hipe/hipe_sparc_asm.m4
@@ -29,6 +29,14 @@ define(LEAF_WORDS,16)dnl number of stack words for leaf functions
 define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
 
 `#define SPARC_LEAF_WORDS	'LEAF_WORDS
+`#define SPARC_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
 
 /*
  * Reserved registers.
@@ -80,9 +88,6 @@ define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
 /*
  * Argument (parameter) registers.
  */
-`#define SPARC_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
-
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
 )dnl
@@ -171,6 +176,10 @@ define(NBIF_ARG,`ifelse(eval($3 >= NR_ARG_REGS),0,`NBIF_REG_ARG($1,$3)',`NBIF_ST
 `/* #define NBIF_ARG_3_0	'NBIF_ARG(r1,3,0)` */'
 `/* #define NBIF_ARG_3_1	'NBIF_ARG(r2,3,1)` */'
 `/* #define NBIF_ARG_3_2	'NBIF_ARG(r3,3,2)` */'
+`/* #define NBIF_ARG_4_0	'NBIF_ARG(r1,4,0)` */'
+`/* #define NBIF_ARG_4_1	'NBIF_ARG(r2,4,1)` */'
+`/* #define NBIF_ARG_4_2	'NBIF_ARG(r3,4,2)` */'
+`/* #define NBIF_ARG_4_3	'NBIF_ARG(r3,4,3)` */'
 `/* #define NBIF_ARG_5_0	'NBIF_ARG(r1,5,0)` */'
 `/* #define NBIF_ARG_5_1	'NBIF_ARG(r2,5,1)` */'
 `/* #define NBIF_ARG_5_2	'NBIF_ARG(r3,5,2)` */'
@@ -195,6 +204,7 @@ define(NBIF_RET,`NBIF_RET_N(eval(RET_POP($1)))')dnl
 `/* #define NBIF_RET_1	'NBIF_RET(1)` */'
 `/* #define NBIF_RET_2	'NBIF_RET(2)` */'
 `/* #define NBIF_RET_3	'NBIF_RET(3)` */'
+`/* #define NBIF_RET_4	'NBIF_RET(4)` */'
 `/* #define NBIF_RET_5	'NBIF_RET(5)` */'
 
 dnl
@@ -210,4 +220,6 @@ define(QUICK_CALL_RET,`ba $1; NBIF_POP_N(eval(RET_POP($2)))')dnl
 `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */'
 `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_SPARC_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4
index ca5af45d58..8dfb28c8e0 100644
--- a/erts/emulator/hipe/hipe_sparc_bifs.m4
+++ b/erts/emulator/hipe/hipe_sparc_bifs.m4
@@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_sparc_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
@@ -53,9 +54,10 @@ define(HANDLE_GOT_MBUF,`
  * standard_bif_interface_1(nbif_name, cbif_name)
  * standard_bif_interface_2(nbif_name, cbif_name)
  * standard_bif_interface_3(nbif_name, cbif_name)
+ * standard_bif_interface_3(nbif_name, cbif_name)
  * standard_bif_interface_0(nbif_name, cbif_name)
  *
- * Generate native interface for a BIF with 0-3 parameters and
+ * Generate native interface for a BIF with 0-4 parameters and
  * standard failure mode.
  */
 define(standard_bif_interface_1,
@@ -145,6 +147,39 @@ $1:
 	.type	$1, #function
 #endif')
 
+define(standard_bif_interface_4,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	.global $1
+$1:
+	/* Set up C argument registers. */
+	mov	P, %o0
+	NBIF_ARG(%o1,4,0)
+	NBIF_ARG(%o2,4,1)
+	NBIF_ARG(%o3,4,2)
+	NBIF_ARG(%o4,4,3)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	st 	%o1, [%o0+P_ARG0]	! Store BIF__ARGS in def_arg_reg
+	st 	%o2, [%o0+P_ARG1]
+	st 	%o3, [%o0+P_ARG2]
+	st 	%o4, [%o0+P_ARG3]
+	add	%o0, P_ARG0, %o1
+	CALL_BIF($2)
+	nop
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	TEST_GOT_EXN(4)
+	RESTORE_CONTEXT_BIF
+	NBIF_RET(4)
+	HANDLE_GOT_MBUF(4)
+	.size	$1, .-$1
+	.type	$1, #function
+#endif')
+
 define(standard_bif_interface_0,
 `
 #ifndef HAVE_$1
diff --git a/erts/emulator/hipe/hipe_sparc_glue.S b/erts/emulator/hipe/hipe_sparc_glue.S
index 44bdf1bc7e..094a87fd58 100644
--- a/erts/emulator/hipe/hipe_sparc_glue.S
+++ b/erts/emulator/hipe/hipe_sparc_glue.S
@@ -18,10 +18,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_sparc_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 	.section ".text"
@@ -155,9 +154,9 @@ hipe_sparc_throw_to_native:
  * which should look as follows:
  *
  * stub for f/N:
- *	sethi %hi(f's BEAM code address), TEMP_ARG0
+ *	sethi %hi(f's export entry address), TEMP_ARG0
  *	mov RA, TEMP_RA		! because the call below clobbers RA (%o7)
- *	or TEMP_ARG0, %lo(f's BEAM code address), TEMP_ARG0
+ *	or TEMP_ARG0, %lo(f's export entry address), TEMP_ARG0
  *	call nbif_callemu	! clobbers RA!
  *	mov N, TEMP_ARG1	! delay slot: TEMP_ARG1 := ARITY
  *
@@ -165,12 +164,12 @@ hipe_sparc_throw_to_native:
  */
 	.global nbif_callemu
 nbif_callemu:
-	st	TEMP_ARG0, [P+P_BEAM_IP]
+	st	TEMP_ARG0, [P+P_CALLEE_EXP]
 	st	TEMP_ARG1, [P+P_ARITY]
 	st	TEMP_RA, [P+P_NRA]
 	STORE_ARG_REGS
 	ba	.flush_exit
-	mov	HIPE_MODE_SWITCH_RES_CALL, %o0
+	mov	HIPE_MODE_SWITCH_RES_CALL_EXPORTED, %o0
 
 /*
  * nbif_apply
@@ -317,6 +316,7 @@ nbif_fail:
 	.global	nbif_1_gc_after_bif
 	.global	nbif_2_gc_after_bif
 	.global	nbif_3_gc_after_bif
+	.global nbif_4_gc_after_bif
 nbif_0_gc_after_bif:
 	ba	.gc_after_bif
 	mov	0, %o1		/* delay slot */
@@ -327,7 +327,10 @@ nbif_2_gc_after_bif:
 	ba	.gc_after_bif
 	mov	2, %o1		/* delay slot */
 nbif_3_gc_after_bif:
-	mov	3, %o1
+	ba	.gc_after_bif
+	mov	3, %o1		/* delay slot */
+nbif_4_gc_after_bif:
+	mov	4, %o1
 	/*FALLTHROUGH*/
 .gc_after_bif:
 	st	%o1, [P+P_NARITY]
@@ -365,7 +368,11 @@ nbif_2_simple_exception:
 	mov	2, %o1		/* delay slot */
 	.global	nbif_3_simple_exception
 nbif_3_simple_exception:
-	mov	3, %o1
+	ba	.nbif_simple_exception
+	mov	3, %o1		/* delay slot */
+	.global	nbif_4_simple_exception
+nbif_4_simple_exception:
+	mov	4, %o1
 	/*FALLTHROUGH*/
 .nbif_simple_exception:
 	ld	[P+P_FREASON], %o0
diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h
index 66f9f04c73..4cfdb54dd8 100644
--- a/erts/emulator/hipe/hipe_stack.h
+++ b/erts/emulator/hipe/hipe_stack.h
@@ -108,12 +108,23 @@ extern int hipe_fill_stacktrace(Process*, int, Eterm**);
 #if 0 && defined(HIPE_NSTACK_GROWS_UP)
 #define hipe_nstack_start(p)	((p)->hipe.nstack)
 #define hipe_nstack_used(p)	((p)->hipe.nsp - (p)->hipe.nstack)
+#define hipe_nstack_avail(p)	((p)->hipe.nstend - (p)->hipe.nsp)
 #endif
 #if defined(HIPE_NSTACK_GROWS_DOWN)
 #define hipe_nstack_start(p)	((p)->hipe.nsp)
 #define hipe_nstack_used(p)	((p)->hipe.nstend - (p)->hipe.nsp)
+#define hipe_nstack_avail(p)	((unsigned)((p)->hipe.nsp - (p)->hipe.nstack))
 #endif
 
+/* ensure that at least nwords words are available on the native stack */
+static __inline__ void hipe_check_nstack(Process *p, unsigned nwords)
+{
+    extern void hipe_inc_nstack(Process *p);
+
+    while (hipe_nstack_avail(p) < nwords)
+	hipe_inc_nstack(p);
+}
+
 /*
  * GC support procedures
  */
diff --git a/erts/emulator/hipe/hipe_x86.c b/erts/emulator/hipe/hipe_x86.c
index 327c74e9aa..998905ea63 100644
--- a/erts/emulator/hipe/hipe_x86.c
+++ b/erts/emulator/hipe/hipe_x86.c
@@ -108,7 +108,7 @@ static void atexit_alloc_code_stats(void)
 #define MAP_ANONYMOUS MAP_ANON
 #endif
 
-static void morecore(unsigned int alloc_bytes)
+static int morecore(unsigned int alloc_bytes)
 {
     unsigned int map_bytes;
     char *map_hint, *map_start;
@@ -136,10 +136,9 @@ static void morecore(unsigned int alloc_bytes)
 #endif
 		     ,
 		     -1, 0);
-    if (map_start == MAP_FAILED) {
-	perror("mmap");
-	abort();
-    }
+    if (map_start == MAP_FAILED)
+	return -1;
+
     ALLOC_CODE_STATS(total_mapped += map_bytes);
 
     /* Merge adjacent mappings, so the trailing portion of the previous
@@ -155,6 +154,8 @@ static void morecore(unsigned int alloc_bytes)
     }
 
     ALLOC_CODE_STATS(atexit_alloc_code_stats());
+
+    return 0;
 }
 
 static void *alloc_code(unsigned int alloc_bytes)
@@ -164,8 +165,8 @@ static void *alloc_code(unsigned int alloc_bytes)
     /* Align function entries. */
     alloc_bytes = (alloc_bytes + 3) & ~3;
 
-    if (code_bytes < alloc_bytes)
-	morecore(alloc_bytes);
+    if (code_bytes < alloc_bytes && morecore(alloc_bytes) != 0)
+	return NULL;
     ALLOC_CODE_STATS(++nr_allocs);
     ALLOC_CODE_STATS(total_alloc += alloc_bytes);
     res = code_next;
@@ -182,18 +183,16 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     /*
      * This creates a native code stub with the following contents:
      *
-     * movl $Address, P_BEAM_IP(%ebp)
+     * movl $Address, P_CALLEE_EXP(%ebp)
      * movb $Arity, P_ARITY(%ebp)
      * jmp callemu
      *
-     * The stub has variable size, depending on whether the P_BEAM_IP
+     * The stub has variable size, depending on whether the P_CALLEE_EXP
      * and P_ARITY offsets fit in 8-bit signed displacements or not.
      * The rel32 offset in the final jmp depends on its actual location,
      * which also depends on the size of the previous instructions.
@@ -206,28 +205,30 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     codeSize =	/* 16, 19, or 22 bytes */
 	16 +	/* 16 when both offsets are 8-bit */
-	(P_BEAM_IP >= 128 ? 3 : 0) +
+	(P_CALLEE_EXP >= 128 ? 3 : 0) +
 	(P_ARITY >= 128 ? 3 : 0);
     codep = code = alloc_code(codeSize);
+    if (!code)
+	return NULL;
 
-    /* movl $beamAddress, P_BEAM_IP(%ebp); 3 or 6 bytes, plus 4 */
+    /* movl $beamAddress, P_CALLEE_EXP(%ebp); 3 or 6 bytes, plus 4 */
     codep[0] = 0xc7;
-#if P_BEAM_IP >= 128
+#if P_CALLEE_EXP >= 128
     codep[1] = 0x85;	/* disp32[EBP] */
-    codep[2] = P_BEAM_IP & 0xFF;
-    codep[3] = (P_BEAM_IP >> 8) & 0xFF;
-    codep[4] = (P_BEAM_IP >> 16) & 0xFF;
-    codep[5] = (P_BEAM_IP >> 24) & 0xFF;
+    codep[2] = P_CALLEE_EXP & 0xFF;
+    codep[3] = (P_CALLEE_EXP >> 8) & 0xFF;
+    codep[4] = (P_CALLEE_EXP >> 16) & 0xFF;
+    codep[5] = (P_CALLEE_EXP >> 24) & 0xFF;
     codep += 6;
 #else
     codep[1] = 0x45;	/* disp8[EBP] */
-    codep[2] = P_BEAM_IP;
+    codep[2] = P_CALLEE_EXP;
     codep += 3;
 #endif
-    codep[0] = ((unsigned int)beamAddress) & 0xFF;
-    codep[1] = ((unsigned int)beamAddress >> 8) & 0xFF;
-    codep[2] = ((unsigned int)beamAddress >> 16) & 0xFF;
-    codep[3] = ((unsigned int)beamAddress >> 24) & 0xFF;
+    codep[0] = ((unsigned int)callee_exp) & 0xFF;
+    codep[1] = ((unsigned int)callee_exp >> 8) & 0xFF;
+    codep[2] = ((unsigned int)callee_exp >> 16) & 0xFF;
+    codep[3] = ((unsigned int)callee_exp >> 24) & 0xFF;
     codep += 4;
 
     /* movb $beamArity, P_ARITY(%ebp); 3 or 6 bytes */
diff --git a/erts/emulator/hipe/hipe_x86.h b/erts/emulator/hipe/hipe_x86.h
index 97f09e38cd..f29117d0c4 100644
--- a/erts/emulator/hipe/hipe_x86.h
+++ b/erts/emulator/hipe/hipe_x86.h
@@ -53,8 +53,4 @@ extern void nbif_inc_stack_0(void);
 extern void nbif_handle_fp_exception(void);
 #endif
 
-/* for hipe_bifs_enter_code_2 */
-extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
-#define HIPE_ALLOC_CODE(n,c,t,p) hipe_alloc_code((n),(c),(t),(p))
-
 #endif /* HIPE_X86_H */
diff --git a/erts/emulator/hipe/hipe_x86_asm.m4 b/erts/emulator/hipe/hipe_x86_asm.m4
index 020ccf8d4b..436feca506 100644
--- a/erts/emulator/hipe/hipe_x86_asm.m4
+++ b/erts/emulator/hipe/hipe_x86_asm.m4
@@ -33,6 +33,18 @@ define(SIMULATE_NSP,0)dnl change to 1 to simulate call/ret insns
 `#define X86_LEAF_WORDS	'LEAF_WORDS
 `#define LEAF_WORDS	'LEAF_WORDS
 
+`#define X86_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+`#define X86_HP_IN_ESI	'HP_IN_ESI
+`#define X86_SIMULATE_NSP	'SIMULATE_NSP
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
+
 /*
  * Workarounds for Darwin.
  */
@@ -60,7 +72,6 @@ ifelse(OPSYS,darwin,``
  */
 `#define P	%ebp'
 
-`#define X86_HP_IN_ESI	'HP_IN_ESI
 `#if X86_HP_IN_ESI
 #define SAVE_HP		movl %esi, P_HP(P)
 #define RESTORE_HP	movl P_HP(P), %esi
@@ -73,7 +84,6 @@ ifelse(OPSYS,darwin,``
 #define SAVE_CSP	movl %esp, P_CSP(P)
 #define RESTORE_CSP	movl P_CSP(P), %esp'
 
-`#define X86_SIMULATE_NSP	'SIMULATE_NSP
 
 /*
  * Context switching macros.
@@ -100,12 +110,10 @@ ifelse(OPSYS,darwin,``
 	SAVE_CACHED_STATE;	\
 	SWITCH_ERLANG_TO_C_QUICK'
 
+
 /*
  * Argument (parameter) registers.
  */
-`#define X86_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
-
 ifelse(eval(NR_ARG_REGS >= 1),0,,
 ``#define ARG0	%eax
 '')dnl
@@ -204,6 +212,7 @@ define(NBIF_COPY_NSP,`ifelse(eval($1 > NR_ARG_REGS),0,,`movl	%esp, TEMP_NSP')')d
 `/* #define NBIF_COPY_NSP_1	'NBIF_COPY_NSP(1)` */'
 `/* #define NBIF_COPY_NSP_2	'NBIF_COPY_NSP(2)` */'
 `/* #define NBIF_COPY_NSP_3	'NBIF_COPY_NSP(3)` */'
+`/* #define NBIF_COPY_NSP_4	'NBIF_COPY_NSP(4)` */'
 `/* #define NBIF_COPY_NSP_5	'NBIF_COPY_NSP(5)` */'
 
 dnl
@@ -227,6 +236,10 @@ define(NBIF_ARG_OPND,`ifelse(eval($2 >= NR_ARG_REGS),0,`ARG'$2,BASE_OFFSET(eval(
 `/* #define NBIF_ARG_OPND_3_0	'NBIF_ARG_OPND(3,0)` */'
 `/* #define NBIF_ARG_OPND_3_1	'NBIF_ARG_OPND(3,1)` */'
 `/* #define NBIF_ARG_OPND_3_2	'NBIF_ARG_OPND(3,2)` */'
+`/* #define NBIF_ARG_OPND_4_0	'NBIF_ARG_OPND(4,0)` */'
+`/* #define NBIF_ARG_OPND_4_1	'NBIF_ARG_OPND(4,1)` */'
+`/* #define NBIF_ARG_OPND_4_2	'NBIF_ARG_OPND(4,2)` */'
+`/* #define NBIF_ARG_OPND_4_3	'NBIF_ARG_OPND(4,3)` */'
 `/* #define NBIF_ARG_OPND_5_0	'NBIF_ARG_OPND(5,0)` */'
 `/* #define NBIF_ARG_OPND_5_1	'NBIF_ARG_OPND(5,1)` */'
 `/* #define NBIF_ARG_OPND_5_2	'NBIF_ARG_OPND(5,2)` */'
@@ -266,6 +279,7 @@ define(NBIF_RET,`NBIF_RET_N(eval(RET_POP($1)))')dnl
 `/* #define NBIF_RET_1	'NBIF_RET(1)` */'
 `/* #define NBIF_RET_2	'NBIF_RET(2)` */'
 `/* #define NBIF_RET_3	'NBIF_RET(3)` */'
+`/* #define NBIF_RET_4	'NBIF_RET(4)` */'
 `/* #define NBIF_RET_5	'NBIF_RET(5)` */'
 
 dnl
@@ -282,4 +296,6 @@ define(LOAD_CALLER_SAVE,`LAR_N(eval(NR_CALLER_SAVE-1))')dnl
 `#define STORE_CALLER_SAVE	'STORE_CALLER_SAVE
 `#define LOAD_CALLER_SAVE	'LOAD_CALLER_SAVE
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_X86_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index dd6980f555..b0064ee628 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_x86_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
@@ -47,6 +48,7 @@ define(HANDLE_GOT_MBUF,`
  * standard_bif_interface_1(nbif_name, cbif_name)
  * standard_bif_interface_2(nbif_name, cbif_name)
  * standard_bif_interface_3(nbif_name, cbif_name)
+ * standard_bif_interface_4(nbif_name, cbif_name)
  * standard_bif_interface_0(nbif_name, cbif_name)
  *
  * Generate native interface for a BIF with 0-3 parameters and
@@ -157,6 +159,43 @@ ASYM($1):
 	TYPE_FUNCTION(ASYM($1))
 #endif')
 
+define(standard_bif_interface_4,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	TEXT
+	.align	4
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* copy native stack pointer */
+	NBIF_COPY_NSP(4)
+
+	/* switch to C stack */
+	SWITCH_ERLANG_TO_C
+
+	/* make the call on the C stack */
+	NBIF_ARG_REG(0,P)
+	NBIF_ARG(2,4,0)
+	NBIF_ARG(3,4,1)
+	NBIF_ARG(4,4,2)
+	NBIF_ARG(5,4,3)
+	lea 8(%esp), %eax
+	NBIF_ARG_REG(1,%eax)	/* BIF__ARGS */
+	CALL_BIF($2)
+	TEST_GOT_MBUF
+
+	/* switch to native stack */
+	SWITCH_C_TO_ERLANG
+
+	/* throw exception if failure, otherwise return */
+	TEST_GOT_EXN
+	jz	nbif_4_simple_exception
+	NBIF_RET(4)
+	HANDLE_GOT_MBUF(4)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
 define(standard_bif_interface_0,
 `
 #ifndef HAVE_$1
diff --git a/erts/emulator/hipe/hipe_x86_glue.S b/erts/emulator/hipe/hipe_x86_glue.S
index 88b86f4de7..f124e36a26 100644
--- a/erts/emulator/hipe/hipe_x86_glue.S
+++ b/erts/emulator/hipe/hipe_x86_glue.S
@@ -18,10 +18,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_x86_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 /*
@@ -104,7 +103,7 @@ ASYM(nbif_return):
  * stub (hipe_x86_loader.erl) which should look as follows:
  *
  * stub for f/N:
- *	movl	$<f's BEAM code address>, P_BEAM_IP(P)
+ *	movl	$<f's export entry address>, P_CALLEE_EXP(P)
  *	movb	$<N>, P_ARITY(P)
  *	jmp	nbif_callemu
  *
@@ -114,7 +113,7 @@ ASYM(nbif_return):
 	GLOBAL(ASYM(nbif_callemu))
 ASYM(nbif_callemu):
 	STORE_ARG_REGS
-	movl	$HIPE_MODE_SWITCH_RES_CALL, %eax
+	movl	$HIPE_MODE_SWITCH_RES_CALL_EXPORTED, %eax
 	jmp	.suspend_exit
 
 /*
@@ -300,6 +299,7 @@ ASYM(nbif_fail):
 	GLOBAL(nbif_1_gc_after_bif)
 	GLOBAL(nbif_2_gc_after_bif)
 	GLOBAL(nbif_3_gc_after_bif)
+	GLOBAL(nbif_4_gc_after_bif)
 	.align	4
 nbif_0_gc_after_bif:
 	xorl	%edx, %edx
@@ -315,6 +315,10 @@ nbif_2_gc_after_bif:
 	.align	4
 nbif_3_gc_after_bif:
 	movl	$3, %edx
+	jmp	.gc_after_bif
+	.align	4
+nbif_4_gc_after_bif:
+	movl	$4, %edx
 	/*FALLTHROUGH*/
 	.align	4
 .gc_after_bif:
@@ -338,6 +342,7 @@ nbif_3_gc_after_bif:
 	GLOBAL(nbif_1_simple_exception)
 	GLOBAL(nbif_2_simple_exception)
 	GLOBAL(nbif_3_simple_exception)
+	GLOBAL(nbif_4_simple_exception)
 	.align	4
 nbif_0_simple_exception:
 	xorl	%eax, %eax
@@ -353,6 +358,10 @@ nbif_2_simple_exception:
 	.align	4
 nbif_3_simple_exception:
 	movl	$3, %eax
+	jmp	.nbif_simple_exception
+	.align	4
+nbif_4_simple_exception:
+	movl	$4, %eax
 	/*FALLTHROUGH*/
 	.align	4
 .nbif_simple_exception:
diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h
index 63ad250d60..4b6e495b9a 100644
--- a/erts/emulator/hipe/hipe_x86_glue.h
+++ b/erts/emulator/hipe/hipe_x86_glue.h
@@ -207,6 +207,14 @@ hipe_trap_from_native_is_recursive(Process *p)
     return 0;
 }
 
+/* Native called BIF. Is it a recursive call?
+   i.e should we return back to native when BIF is done? */
+static __inline__ int
+hipe_bifcall_from_native_is_recursive(Process *p)
+{
+    return (*p->hipe.nsp != (Eterm)nbif_return);
+}
+
 
 /* Native makes a call which needs to unload the parameters.
    This differs from hipe_call_from_native_is_recursive() in
diff --git a/erts/emulator/hipe/hipe_x86_stack.c b/erts/emulator/hipe/hipe_x86_stack.c
index 9ad3fa9d31..7f1c2f7d41 100644
--- a/erts/emulator/hipe/hipe_x86_stack.c
+++ b/erts/emulator/hipe/hipe_x86_stack.c
@@ -209,7 +209,7 @@ void (*hipe_handle_stack_trap(Process *p))(void)
  * The native stack MUST contain a stack frame as it appears on
  * entry to a function (return address, actuals, caller's frame).
  * p->hipe.narity MUST contain the arity (number of actuals).
- * On exit, p->hipe.ncallee is set to the handler's PC and p->hipe.nsp
+ * On exit, p->hipe.u.ncallee is set to the handler's PC and p->hipe.nsp
  * is set to its SP (low address of its stack frame).
  */
 void hipe_find_handler(Process *p)
@@ -240,7 +240,7 @@ void hipe_find_handler(Process *p)
 	if ((exnra = sdesc_exnra(sdesc)) != 0 &&
 	    (p->catches >= 0 ||
 	     exnra == (unsigned long)nbif_fail)) {
-	    p->hipe.ncallee = (void(*)(void)) exnra;
+	    p->hipe.u.ncallee = (void(*)(void)) exnra;
 	    p->hipe.nsp = nsp;
 	    p->hipe.narity = 0;
 	    /* update the gray/white boundary if we threw past it */
diff --git a/erts/emulator/internal_doc/CarrierMigration.md b/erts/emulator/internal_doc/CarrierMigration.md
index b93c11c6ec..2a9594db25 100644
--- a/erts/emulator/internal_doc/CarrierMigration.md
+++ b/erts/emulator/internal_doc/CarrierMigration.md
@@ -16,12 +16,12 @@ When a carrier is empty, i.e. contains only one large free block, it
 is deallocated. Since multiblock carriers can contain both allocated
 blocks and free blocks at the same time, an allocator instance might
 be stuck with a large amount of poorly utilized carriers if the memory
-load decrease. After a peak in memory usage it is expected that not
-all memory can be returned since the blocks still allocated is likely
+load decreases. After a peak in memory usage it is expected that not
+all memory can be returned since the blocks still allocated are likely
 to be dispersed over multiple carriers. Such poorly utilized carriers
-can usually be reused if the memory load increase again. However,
+can usually be reused if the memory load increases again. However,
 since each scheduler thread manages its own set of allocator
-instances, and memory load is not necessarily connected to CPU load we
+instances, and memory load is not necessarily correlated to CPU load, we
 might get into a situation where there are lots of poorly utilized
 multiblock carriers on some allocator instances while we need to
 allocate new multiblock carriers on other allocator instances. In
@@ -50,13 +50,13 @@ the allocator instance manages. Free blocks in one specific carrier
 can be referred to from potentially every other carrier that is
 managed, and the amount of such references can be huge. That is, the
 work of removing the free blocks of such a carrier from the search
-tree will be huge. One way of solving this could be to not migrate
+tree will be huge. One way of solving this could be not to migrate
 carriers that contain lots of free blocks, but this would prevent us
-from migrating carriers that potentially needs to be migrated in order
+from migrating carriers that potentially need to be migrated in order
 to solve the problem we set out to solve.
 
 By using one data structure of free blocks in each carrier and an
-allocator instance wide data structure of carriers managed by the
+allocator instance-wide data structure of carriers managed by the
 allocator instance, the work needed in order to remove and add
 carriers can be kept to a minimum. When migration of carriers is
 enabled on a specific allocator type, we require that an allocation
@@ -76,9 +76,9 @@ through a pool of carriers. In order for a carrier migration to
 complete, one scheduler needs to move the carrier into the pool, and
 another scheduler needs to take the carrier out of the pool.
 
-The pool is implemented as a lock free, circular, double linked,
+The pool is implemented as a lock-free, circular, double linked,
 list. The list contains a sentinel which is used as the starting point
-when inserting to, or fetching from the pool. Carriers in the pool are
+when inserting to, or fetching from, the pool. Carriers in the pool are
 elements in this list.
 
 The list can be modified by all scheduler threads
@@ -108,19 +108,19 @@ all search operations need to read the content of the sentinel. If we
 were to modify the sentinel, the cache line containing the sentinel
 would unnecessarily be bounced between processors.
 
-The `prev`, and `next` fields in the elements of the list contains the
+The `prev` and `next` fields in the elements of the list contain the
 value of the pointer, a modification marker, and a deleted
 marker. Memory operations on these fields are done using atomic memory
 operations. When a thread has set the modification marker in a field,
 no-one except the thread that set the marker is allowed to modify the
-field. If multiple modification markers needs to be set, we always
+field. If multiple modification markers need to be set, we always
 begin with `next` fields followed by `prev` fields in the order
 following the actual pointers. This guarantees that no deadlocks will
 occur.
 
 When a carrier is being removed from a pool, we mark it with a thread
 progress value that needs to be reached before we are allowed to
-modify the `next`, and `prev` fields. That is, until we reach this
+modify the `next` and `prev` fields. That is, until we reach this
 thread progress we are not allowed to insert the carrier into the pool
 again, and we are not allowed to deallocate the carrier. This ensures
 that threads inspecting the pool always will be able to traverse the
@@ -130,12 +130,12 @@ threads may have references to it via the pool.
 
 ### Migration ###
 
-There exist one pool for each allocator type enabling migration of
+There exists one pool for each allocator type enabling migration of
 carriers between scheduler specific allocator instances of the same
 allocator type.
 
 Each allocator instance keeps track of the current utilization of its
-multiblock carriers. When the utilization falls below the "abandon
+multiblock carriers. When the total utilization falls below the "abandon
 carrier utilization limit" it starts to inspect the utilization of the
 current carrier when deallocations are made. If also the utilization
 of the carrier falls below the "abandon carrier utilization limit" it
@@ -146,28 +146,53 @@ Since the carrier has been unlinked from the data structure of
 available free blocks, no more allocations will be made in the
 carrier. The allocator instance putting the carrier into the pool,
 however, still has the responsibility of performing deallocations in
-it while it remains in the pool.
+it while it remains in the pool. The allocator instance with this
+deallocation responsibility is here called the **employer**.
 
-Each carrier has a flag field containing information about allocator
-instance owning the carrier, a flag indicating if the carrier is in
+Each carrier has a flag field containing information about the
+employing allocator instance, a flag indicating if the carrier is in
 the pool or not, and a flag indicating if it is busy or not. When the
-carrier is in the pool, the owning allocator instance needs to mark it
+carrier is in the pool, the employing allocator instance needs to mark it
 as busy while operating on it. If another thread inspects it in order
-to try to fetch it from the pool, it will abort the fetch if it is
-busy. When fetching the carrier from the pool, ownership will changed
-and further deallocations in the carrier will be redirected to the new
-owner using the delayed dealloc functionality.
+to try to fetch it from the pool, it will skip it if it is busy. When
+fetching the carrier from the pool, employment will change and further
+deallocations in the carrier will be redirected to the new
+employer using the delayed dealloc functionality.
 
 If a carrier in the pool becomes empty, it will be withdrawn from the
 pool. All carriers that become empty are also always passed to its
-originating allocator instance for deallocation using the delayed
+**owning** allocator instance for deallocation using the delayed
 dealloc functionality. Since carriers this way always will be
-deallocated by the allocator instance that allocated the carrier the
+deallocated by the owner that allocated the carrier, the
 underlying functionality of allocating and deallocating carriers can
 remain simple and doesn't have to bother about multiple threads. In a
 NUMA system we will also not mix carriers originating from multiple
 NUMA nodes.
 
+In short:
+
+* The allocator instance that created a carrier **owns** it.
+* An empty carrier is always deallocated by its **owner**.
+* **Ownership** never changes.
+* The allocator instance that uses a carrier **employs** it.
+* An **employer** can abandon a carrier into the pool.
+* Pooled carriers are not allocated from.
+* Deallocation in a pooled carrier is still performed by its **employer**.
+* **Employment** can only change when a carrier is fetched from the pool.
+
+### Searching the pool ###
+
+To harbor real time characteristics, searching the pool is
+limited. We only inspect a limited number of carriers. If none of
+those carriers had a free block large enough to satisfy the allocation
+request, the search will fail. A carrier in the pool can also be busy
+if another thread is currently doing block deallocation work on the
+carrier. A busy carrier will also be skipped by the search as it can
+not satisfy the request. The pool is lock-free and we do not want to
+block, waiting for the other thread to finish.
+
+#### Before OTP 17.4 ####
+
 When an allocator instance needs more carrier space, it always begins
 by inspecting its own carriers that are waiting for thread progress
 before they can be deallocated. If no such carrier could be found, it
@@ -176,10 +201,69 @@ it will allocate a new carrier. Regardless of where the allocator
 instance gets the carrier from it the just links in the carrier into
 its data structure of free blocks.
 
+#### After OTP 17.4 ####
+
+The old search algorithm had a problem as the search always started at
+the same position in the pool, the sentinel. This could lead to
+contention from concurrent searching processes. But even worse, it
+could lead to a "bad" state when searches fail with a high rate
+leading to new carriers instead being allocated. These new carriers
+may later be inserted into the pool due to bad utilization. If the
+frequency of insertions into the pool is higher than successful
+fetching from the pool, memory will eventually get exhausted.
+
+This "bad" state consists of a cluster of small and/or highly
+fragmented carriers located at the sentinel in the pool. The largest free
+block in such a "bad" carrier is rather small, making it unable to satisfy
+most allocation requests. As the search always started at the
+sentinel, any such "bad" carriers that had been left in the pool would
+eventually cluster together at the sentinel. All searches first
+have to skip past this cluster of "bad" carriers to reach a "good"
+carrier. When the cluster gets to the same size as the search limit,
+all searches will essentially fail.
+
+To counter the "bad cluster" problem and also ease the contention, the
+search will now always start by first looking at the allocators **own**
+carriers. That is, carriers that were initially created by the
+allocator itself and later had been abandoned to the pool. If none of
+our own abandoned carrier would do, then the search continues into the
+pool, as before, to look for carriers created by other
+allocators. However, if we have at least one abandoned carrier of our
+own that could not satisfy the request, we can use that as entry point
+into the pool.
+
+The result is that we prefer carriers created by the thread itself,
+which is good for NUMA performance. And we get more entry points when
+searching the pool, which will ease contention and clustering.
+
+To do the first search among own carriers, every allocator instance
+has two new lists: `pooled_list` and `traitor_list`. These lists are only
+accessed by the allocator itself and they only contain the allocator's
+own carriers. When an owned carrier is abandoned and put in the
+pool, it is also linked into `pooled_list`. When we search our
+`pooled_list` and find a carrier that is no longer in the pool, we
+move that carrier from `pooled_list` to `traitor_list` as it is now
+employed by another allocator. If searching `pooled_list` fails, we
+also do a limited search of `traitor_list`. When finding an abandoned
+carrier in `traitor_list` it is either employed or moved back to
+`pooled_list` if it could not satisfy the allocation request.
+
+When searching `pooled_list` and `traitor_list` we always start at the
+point where the last search ended. This to avoid clustering
+problems and increase the probability to find a "good" carrier. As
+`pooled_list` and `traitor_list` are only accessed by the owning
+allocator instance, they need no thread synchronization at all.
+
+Furthermore, the search for own carriers that are scheduled
+for deallocation is now done as the last search option. The idea is
+that it is better to reuse a poorly utilized carrier than to
+resurrect an empty carrier that was just about to be released back to
+the OS.
+
 ### Result ###
 
 The use of this strategy of abandoning carriers with poor utilization
-and reusing these in allocator instances with an increased carrier
+and reusing them in allocator instances with an increased carrier
 demand is extremely effective and completely eliminates the problems
 that otherwise sometimes occurred when CPU load dropped while memory
 load did not.
diff --git a/erts/emulator/internal_doc/SuperCarrier.md b/erts/emulator/internal_doc/SuperCarrier.md
new file mode 100644
index 0000000000..0ad6af41de
--- /dev/null
+++ b/erts/emulator/internal_doc/SuperCarrier.md
@@ -0,0 +1,191 @@
+Super Carrier
+=============
+
+A super carrier is large memory area, allocated at VM start, which can
+be used during runtime to allocate normal carriers from.
+
+The super carrier feature was introduced in OTP R16B03. It is
+enabled with command line option +MMscs <size in Mb>
+and can be configured with other options.
+
+Problem
+-------
+
+The initial motivation for this feature was customers asking for a way
+to pre-allocate physcial memory at VM start for it to use.
+
+Other problems were different experienced limitations of the OS
+implementation of mmap:
+
+* Increasingly bad performance of mmap/munmap as the number of mmap'ed areas grow.
+* Fragmentation problem between mmap'ed areas.
+
+A third problem was management of low memory in the halfword
+emulator. The implementation used a naive linear search structure to
+hold free segments which would lead to poor performance when
+fragmentation increased.
+
+
+Solution
+--------
+
+Allocate one large continious area of address space at VM start and
+then use that area to satisfy our dynamic memory need during
+runtime. In other words: implement our own mmap.
+
+### Use cases ###
+
+If command line option +MMscrpm (Reserve Physical Memory) is set to
+false, only virtual space is allocated for the super carrier from
+start. The super carrier then acts as an "alternative mmap" implementation
+without changing the consumption of physical memory pages. Physical
+pages will be reserved on demand when an allocation is done from the super
+carrier and be unreserved when the memory is released back to the
+super carrier.
+
+If +MMscrpm is set to true, which is default, the initial allocation
+will reserve physical memory for the entire super carrier. This can be
+used by users that want to ensure a certain *minimum* amount of
+physical memory for the VM.
+
+However, what reservation of physical memory actually means highly
+depends on the operating system, and how it is configured. For
+example, different memory overcommit settings on Linux drastically
+change the behaviour.
+
+A third feature is to have the super carrier limit the *maximum*
+amount of memory used by the VM. If +MMsco (Super Carrier Only) is set
+to true, which is default, allocations will only be done from the
+super carrier. When the super carrier gets full, the VM will fail due
+to out of memory.
+If +MMsco is false, allocations will use mmap directly if the super
+carrier is full.
+
+
+
+### Implementation ###
+
+The entire super carrier implementation is kept in erl_mmap.c. The
+name suggest that it can be viewed as our own mmap implementation.
+
+A super carrier needs to satisfy two slightly different kinds of
+allocation requests; multi block carriers (MBC) and single block
+carriers (SBC). They are both rather large blocks of continious
+memory, but MBCs and SBCs have different demands on alignment and
+size.
+
+SBCs can have arbitrary size and do only need minimum 8-byte
+alignment.
+
+MBCs are more restricted. They can only have a number of fixed
+sizes that are powers of 2. The start address need to have a very
+large aligment (currently 256 kb, called "super alignment"). This is a
+design choice that allows very low overhead per allocated block in the
+MBC.
+
+To reduce fragmentation within the super carrier, it is good to keep SBCs
+and MBCs apart. MBCs with their uniform alignment and sizes can be
+packed very efficiently together. SBCs without demand for aligment can
+also be allocated quite efficiently together. But mixing them can lead
+to a lot of memory wasted when we need to create large holes of
+padding to the next alignment limit.
+
+The super carrier thus contains two areas. One area for MBCs growing from
+the bottom and up. And one area for SBCs growing from the top and
+down. Like a process with a heap and a stack growing towards each
+other.
+
+
+### Data structures ###
+
+The MBC area is called **sa** as in super aligned and the SBC area is
+called **sua** as in super un-aligned.
+
+Note that the "super" in super alignment and the "super" in super
+carrier has nothing to do with each other. We could have choosen
+another naming to avoid confusion, such as "meta" carrier or "giant"
+aligment.
+
+	+-------+ <---- sua.top
+	|  sua  |
+	|       |
+	|-------| <---- sua.bot
+	|       |
+	|       |
+	|       |
+	|-------| <---- sa.top
+	|       |
+	|  sa   |
+	|       |
+	+-------+ <---- sa.bot
+
+
+When a carrier is deallocated a free memory segment will be created
+inside the corresponding area, unless the carrier was at the very top
+(in `sa`) or bottom (in `sua`) in which case the area will just shrink
+down or up.
+
+We need to keep track of all the free segments in order to reuse them
+for new carrier allocations. One initial idea was to use the same
+mechanism that is used to keep track of free blocks within MBCs
+(alloc_util and the different strategies). However, that would not be
+as straight forward as one can think and can also waste quite a lot of
+memory as it uses prepended block headers. The granularity of the
+super carrier is one memory page (usually 4kb). We want to allocate
+and free entire pages and we don't want to waste an entire page just
+to hold the block header of the following pages.
+
+Instead we store the meta information about all the free segments in a
+dedicated area apart from the `sa` and `sua` areas. Every free segment is
+represented by a descriptor struct (`ErtsFreeSegDesc`).
+
+    typedef struct {
+        RBTNode snode;      /* node in 'stree' */
+        RBTNode anode;      /* node in 'atree' */
+        char* start;
+        char* end;
+    }ErtsFreeSegDesc;
+
+To find the smallest free segment that will satisfy a carrier allocation
+(best fit), the free segments are organized in a tree sorted by
+size (`stree`). We search in this tree at allocation. If no free segment of
+sufficient size was found, the area (`sa` or `sua`) is instead expanded.
+If two or more free segments with equal size exist, the one at lowest
+address is choosen for `sa` and highest address for `sua`.
+
+At carrier deallocation, we want to coalesce with any adjacent free
+segments, to form one large free segment. To do that, all free
+segments are also organized in a tree sorted in address order (`atree`).
+
+So, in total we keep four trees of free descriptors for the super
+carrier; two for `sa` and two for `sua`. They all use the same
+red-black-tree implementation that support the different sorting
+orders used.
+
+When allocating a new MBC we first search after a free segment in `sa`,
+then try to raise `sa.top`, and then as a fallback try to search after a
+free segment in `sua`. When an MBC is allocated in `sua`, a larger segment
+is allocated which is then trimmed to obtain the right
+alignment. Allocation search for an SBC is done in reverse order. When
+an SBC is allocated in `sa`, the size is aligned up to super aligned
+size.
+
+### The free descriptor area ###
+
+As mentioned above, the descriptors for the free segments are
+allocated in a separate area. This area has a constant configurable
+size (+MMscrfsd) that defaults to 65536 descriptors. This should be
+more than enough in most cases. If the descriptors area should fill up,
+new descriptor areas will be allocated first directly from the OS, and
+then from `sua` and `sa` in the super carrier, and lastly from the memory
+segment itself which is being deallocated. Allocating free descriptor
+areas from the super carrier is only a last resort, and should be
+avoided, as it creates fragmentation.
+
+### Halfword emulator ###
+
+The halfword emulator uses the super carrier implementation to manage
+its low memory mappings thar are needed for all term storage. The
+super carrier can here not be configured by command line options. One
+could imagine a second configurable instance of the super carrier used
+by high memory allocation, but that has not been implemented.
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index 1db673e7f3..7be17d20bb 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -52,8 +52,17 @@ typedef char EventStateType;
 #define ERTS_EV_TYPE_STOP_USE ((EventStateType) 3) /* pending stop_select */
 
 typedef char EventStateFlags;
-#define ERTS_EV_FLAG_USED   ((EventStateFlags) 1)   /* ERL_DRV_USE has been turned on */
+#define ERTS_EV_FLAG_USED         ((EventStateFlags) 1)   /* ERL_DRV_USE has been turned on */
+#define ERTS_EV_FLAG_DEFER_IN_EV  ((EventStateFlags) 2)
+#define ERTS_EV_FLAG_DEFER_OUT_EV ((EventStateFlags) 4)
 
+#ifdef DEBUG
+#  define ERTS_ACTIVE_FD_INC 2
+#else
+#  define ERTS_ACTIVE_FD_INC 128
+#endif
+
+#define ERTS_CHECK_IO_POLL_RES_LEN 512
 
 #if defined(ERTS_KERNEL_POLL_VERSION)
 #  define ERTS_CIO_EXPORT(FUNC) FUNC ## _kp
@@ -67,6 +76,7 @@ typedef char EventStateFlags;
   (ERTS_POLL_USE_POLL && !ERTS_POLL_USE_KERNEL_POLL)
 
 #define ERTS_CIO_POLL_CTL	ERTS_POLL_EXPORT(erts_poll_control)
+#define ERTS_CIO_POLL_CTLV	ERTS_POLL_EXPORT(erts_poll_controlv)
 #define ERTS_CIO_POLL_WAIT	ERTS_POLL_EXPORT(erts_poll_wait)
 #ifdef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
 #define ERTS_CIO_POLL_AS_INTR 	ERTS_POLL_EXPORT(erts_poll_async_sig_interrupt)
@@ -85,6 +95,13 @@ static struct pollset_info
 {
     ErtsPollSet ps;
     erts_smp_atomic_t in_poll_wait;        /* set while doing poll */
+    struct {
+	int six; /* start index */
+	int eix; /* end index */
+	erts_smp_atomic32_t no;
+	int size;
+	ErtsSysFdType *array;
+    } active_fd;
 #ifdef ERTS_SMP
     struct removed_fd* removed_list;       /* list of deselected fd's*/
     erts_smp_spinlock_t removed_list_lock;
@@ -97,9 +114,11 @@ typedef struct {
     SafeHashBucket hb;
 #endif
     ErtsSysFdType fd;
-    union {
-	ErtsDrvEventDataState *event;     /* ERTS_EV_TYPE_DRV_EV */
+    struct {
 	ErtsDrvSelectDataState *select;   /* ERTS_EV_TYPE_DRV_SEL */
+#if ERTS_CIO_HAVE_DRV_EVENT
+	ErtsDrvEventDataState *event;     /* ERTS_EV_TYPE_DRV_EV */
+#endif
 	erts_driver_t* drv_ptr;           /* ERTS_EV_TYPE_STOP_USE */
     } driver;
     ErtsPollEvents events;
@@ -169,6 +188,10 @@ static ERTS_INLINE ErtsDrvEventState* hash_new_drv_ev_state(ErtsSysFdType fd)
     ErtsDrvEventState tmpl;
     tmpl.fd = fd;
     tmpl.driver.select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    tmpl.driver.event = NULL;
+#endif
+    tmpl.driver.drv_ptr = NULL;
     tmpl.events = 0;
     tmpl.remove_cnt = 0;
     tmpl.type = ERTS_EV_TYPE_NONE;
@@ -209,6 +232,69 @@ ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(removed_fd, struct removed_fd, 64, ERTS_ALC_T_F
 #endif
 
 static ERTS_INLINE void
+init_iotask(ErtsIoTask *io_task)
+{
+    erts_port_task_handle_init(&io_task->task);
+    erts_smp_atomic_init_nob(&io_task->executed_time, ~((erts_aint_t) 0));
+}
+
+static ERTS_INLINE int
+is_iotask_active(ErtsIoTask *io_task, erts_aint_t current_cio_time)
+{    
+    if (erts_port_task_is_scheduled(&io_task->task))
+	return 1;
+    if (erts_smp_atomic_read_nob(&io_task->executed_time) == current_cio_time)
+	return 1;
+    return 0;
+}
+
+static ERTS_INLINE ErtsDrvSelectDataState *
+alloc_drv_select_data(void)
+{
+    ErtsDrvSelectDataState *dsp = erts_alloc(ERTS_ALC_T_DRV_SEL_D_STATE,
+					     sizeof(ErtsDrvSelectDataState));
+    dsp->inport = NIL;
+    dsp->outport = NIL;
+    init_iotask(&dsp->iniotask);
+    init_iotask(&dsp->outiotask);
+    return dsp;
+}
+
+static ERTS_INLINE void
+free_drv_select_data(ErtsDrvSelectDataState *dsp)
+{
+    ASSERT(!erts_port_task_is_scheduled(&dsp->iniotask.task));
+    ASSERT(!erts_port_task_is_scheduled(&dsp->outiotask.task));
+    erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, dsp);   
+}
+
+#if ERTS_CIO_HAVE_DRV_EVENT
+
+static ERTS_INLINE ErtsDrvEventDataState *
+alloc_drv_event_data(void)
+{
+    ErtsDrvEventDataState *dep = erts_alloc(ERTS_ALC_T_DRV_EV_D_STATE,
+					    sizeof(ErtsDrvEventDataState));
+    dep->port = NIL;
+    dep->data = NULL;
+    dep->removed_events = 0;
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    dep->deferred_events = 0;
+#endif
+    init_iotask(&dep->iotask);
+    return dep;
+}
+
+static ERTS_INLINE void
+free_drv_event_data(ErtsDrvEventDataState *dep)
+{
+    ASSERT(!erts_port_task_is_scheduled(&dep->iotask.task));
+    erts_free(ERTS_ALC_T_DRV_EV_D_STATE, dep);   
+}
+
+#endif /* ERTS_CIO_HAVE_DRV_EVENT */
+
+static ERTS_INLINE void
 remember_removed(ErtsDrvEventState *state, struct pollset_info* psi)
 {
 #ifdef ERTS_SMP
@@ -288,7 +374,7 @@ forget_removed(struct pollset_info* psi)
 		drv_ptr = state->driver.drv_ptr;
 		ASSERT(drv_ptr);
 		state->type = ERTS_EV_TYPE_NONE;
-		state->flags = 0;
+		state->flags &= ~ERTS_EV_FLAG_USED;
 		state->driver.drv_ptr = NULL;  
 		/* Fall through */
 	    case ERTS_EV_TYPE_NONE:
@@ -345,6 +431,10 @@ grow_drv_ev_state(int min_ix)
 	for (i = erts_smp_atomic_read_nob(&drv_ev_state_len); i < new_len; i++) {
 	    drv_ev_state[i].fd = (ErtsSysFdType) i;
 	    drv_ev_state[i].driver.select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+	    drv_ev_state[i].driver.event = NULL;
+#endif
+	    drv_ev_state[i].driver.drv_ptr = NULL;
 	    drv_ev_state[i].events = 0;
 	    drv_ev_state[i].remove_cnt = 0;
 	    drv_ev_state[i].type = ERTS_EV_TYPE_NONE;
@@ -365,11 +455,7 @@ grow_drv_ev_state(int min_ix)
 static ERTS_INLINE void
 abort_task(Eterm id, ErtsPortTaskHandle *pthp, EventStateType type)
 {
-    if (is_nil(id)) {
-	ASSERT(type == ERTS_EV_TYPE_NONE
-	       || !erts_port_task_is_scheduled(pthp));
-    }
-    else if (erts_port_task_is_scheduled(pthp)) {
+    if (is_not_nil(id) && erts_port_task_is_scheduled(pthp)) {
 	erts_port_task_abort(pthp);
 	ASSERT(erts_is_port_alive(id));
     }
@@ -384,7 +470,7 @@ abort_tasks(ErtsDrvEventState *state, int mode)
 #if ERTS_CIO_HAVE_DRV_EVENT
 	case ERTS_EV_TYPE_DRV_EV:
 	    abort_task(state->driver.event->port,
-		       &state->driver.event->task,
+		       &state->driver.event->iotask.task,
 		       ERTS_EV_TYPE_DRV_EV);
 	    return;
 #endif
@@ -398,14 +484,14 @@ abort_tasks(ErtsDrvEventState *state, int mode)
     case ERL_DRV_WRITE:
 	ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL);
 	abort_task(state->driver.select->outport,
-		   &state->driver.select->outtask,
+		   &state->driver.select->outiotask.task,
 		   state->type);
 	if (mode == ERL_DRV_WRITE)
 	    break;
     case ERL_DRV_READ:
 	ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL);
 	abort_task(state->driver.select->inport,
-		   &state->driver.select->intask,
+		   &state->driver.select->iniotask.task,
 		   state->type);
 	break;
     default:
@@ -443,16 +529,14 @@ deselect(ErtsDrvEventState *state, int mode)
     if (!(state->events)) {
 	switch (state->type) {
 	case ERTS_EV_TYPE_DRV_SEL:
-	    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->intask));
-	    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->outtask));
-	    erts_free(ERTS_ALC_T_DRV_SEL_D_STATE,
-		      state->driver.select);
+	    state->driver.select->inport = NIL;
+	    state->driver.select->outport = NIL;
 	    break;
 #if ERTS_CIO_HAVE_DRV_EVENT
 	case ERTS_EV_TYPE_DRV_EV:
-	    ASSERT(!erts_port_task_is_scheduled(&state->driver.event->task));
-	    erts_free(ERTS_ALC_T_DRV_EV_D_STATE,
-		      state->driver.event);
+	    state->driver.event->port = NIL;
+	    state->driver.event->data = NULL;
+	    state->driver.event->removed_events = (ErtsPollEvents) 0;
 	    break;
 #endif
 	case ERTS_EV_TYPE_NONE:
@@ -462,20 +546,297 @@ deselect(ErtsDrvEventState *state, int mode)
 	    break;
 	}
 	    
-	state->driver.select = NULL;
 	state->type = ERTS_EV_TYPE_NONE;
-	state->flags = 0;
+	state->flags &= ~ERTS_EV_FLAG_USED;
 	remember_removed(state, &pollset);
     }
 }
 
-
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
 #  define IS_FD_UNKNOWN(state) ((state)->type == ERTS_EV_TYPE_NONE && (state)->remove_cnt == 0)
 #else
 #  define IS_FD_UNKNOWN(state) ((state) == NULL)
 #endif
 
+static ERTS_INLINE void
+check_fd_cleanup(ErtsDrvEventState *state,
+#if ERTS_CIO_HAVE_DRV_EVENT
+		 ErtsDrvEventDataState **free_event,
+#endif
+		 ErtsDrvSelectDataState **free_select)
+{
+    erts_aint_t current_cio_time;
+
+    ERTS_SMP_LC_ASSERT(erts_smp_lc_mtx_is_locked(fd_mtx(state->fd)));
+
+    current_cio_time = erts_smp_atomic_read_acqb(&erts_check_io_time);
+    *free_select = NULL;
+    if (state->driver.select
+	&& (state->type != ERTS_EV_TYPE_DRV_SEL)
+	&& !is_iotask_active(&state->driver.select->iniotask, current_cio_time)
+	&& !is_iotask_active(&state->driver.select->outiotask, current_cio_time)) {
+	
+	*free_select = state->driver.select;
+	state->driver.select = NULL;
+    }
+
+#if ERTS_CIO_HAVE_DRV_EVENT
+    *free_event = NULL;
+    if (state->driver.event
+	&& (state->type != ERTS_EV_TYPE_DRV_EV)
+	&& !is_iotask_active(&state->driver.event->iotask,  current_cio_time)) {
+	
+	*free_event = state->driver.event;
+	state->driver.event = NULL;
+    }
+#endif
+
+#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
+    if (((state->type != ERTS_EV_TYPE_NONE)
+	 | state->remove_cnt
+#if ERTS_CIO_HAVE_DRV_EVENT
+	 | (state->driver.event != NULL)
+#endif
+	 | (state->driver.select != NULL)) == 0) {
+
+	hash_erase_drv_ev_state(state);
+
+    }
+#endif
+}
+
+static ERTS_INLINE int
+check_cleanup_active_fd(ErtsSysFdType fd,
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+			ErtsPollControlEntry *pce,
+			int *pce_ix,
+#endif
+			erts_aint_t current_cio_time)
+{
+    ErtsDrvEventState *state;
+    int active = 0;
+    erts_smp_mtx_t *mtx = fd_mtx(fd);
+    void *free_select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    void *free_event = NULL;
+#endif
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    ErtsPollEvents evon = 0, evoff = 0;
+#endif
+
+    erts_smp_mtx_lock(mtx);
+
+#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
+    state = &drv_ev_state[(int) fd];
+#else
+    state = hash_get_drv_ev_state(fd); /* may be NULL! */
+    if (state)
+#endif
+    {
+	if (state->driver.select) {
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+	    if (is_iotask_active(&state->driver.select->iniotask, current_cio_time)) {
+		active = 1;
+		if ((state->events & ERTS_POLL_EV_IN)
+		    && !(state->flags & ERTS_EV_FLAG_DEFER_IN_EV)) {
+		    evoff |= ERTS_POLL_EV_IN;
+		    state->flags |= ERTS_EV_FLAG_DEFER_IN_EV;
+		}
+	    }
+	    else if (state->flags & ERTS_EV_FLAG_DEFER_IN_EV) {
+		if (state->events & ERTS_POLL_EV_IN)
+		    evon |= ERTS_POLL_EV_IN;
+		state->flags &= ~ERTS_EV_FLAG_DEFER_IN_EV;
+	    }
+	    if (is_iotask_active(&state->driver.select->outiotask, current_cio_time)) {
+		active = 1;
+		if ((state->events & ERTS_POLL_EV_OUT)
+		    && !(state->flags & ERTS_EV_FLAG_DEFER_OUT_EV)) {
+		    evoff |= ERTS_POLL_EV_OUT;
+		    state->flags |= ERTS_EV_FLAG_DEFER_OUT_EV;
+		}
+	    }
+	    else if (state->flags & ERTS_EV_FLAG_DEFER_OUT_EV) {
+		if (state->events & ERTS_POLL_EV_OUT)
+		    evon |= ERTS_POLL_EV_OUT;
+		state->flags &= ~ERTS_EV_FLAG_DEFER_OUT_EV;
+	    }
+	    if (active)
+		(void) 0;
+	    else
+#else
+	    if (is_iotask_active(&state->driver.select->iniotask, current_cio_time)
+		|| is_iotask_active(&state->driver.select->outiotask, current_cio_time))
+		active = 1;
+	    else
+#endif
+		if (state->type != ERTS_EV_TYPE_DRV_SEL) {
+		free_select = state->driver.select;
+		state->driver.select = NULL;
+	    }
+	}
+
+#if ERTS_CIO_HAVE_DRV_EVENT
+	if (state->driver.event) {
+	    if (is_iotask_active(&state->driver.event->iotask, current_cio_time)) {
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+		ErtsPollEvents evs = state->events & ~state->driver.event->deferred_events;
+		if (evs) {
+		    evoff |= evs;
+		    state->driver.event->deferred_events |= evs;
+		}
+#endif
+		active = 1;
+	    }
+	    else if (state->type != ERTS_EV_TYPE_DRV_EV) {
+		free_event = state->driver.event;
+		state->driver.event = NULL;
+	    }
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+	    else {
+		ErtsPollEvents evs = state->events & state->driver.event->deferred_events;
+		if (evs) {
+		    evon |= evs;
+		    state->driver.event->deferred_events = 0;
+		}
+	    }
+#endif
+
+	}
+#endif
+
+#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
+	if (((state->type != ERTS_EV_TYPE_NONE) | state->remove_cnt | active) == 0)
+	    hash_erase_drv_ev_state(state);
+#endif
+
+    }
+
+    erts_smp_mtx_unlock(mtx);
+
+    if (free_select)
+	free_drv_select_data(free_select);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (free_event)
+	free_drv_event_data(free_event);
+#endif
+
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    if (evoff) {
+	ErtsPollControlEntry *pcep = &pce[(*pce_ix)++];
+	pcep->fd = fd;
+	pcep->events = evoff;
+	pcep->on = 0;
+    }
+    if (evon) {
+	ErtsPollControlEntry *pcep = &pce[(*pce_ix)++];
+	pcep->fd = fd;
+	pcep->events = evon;
+	pcep->on = 1;
+    }
+#endif
+
+    return active;
+}
+
+static void
+check_cleanup_active_fds(erts_aint_t current_cio_time)
+{
+    int six = pollset.active_fd.six;
+    int eix = pollset.active_fd.eix;
+    erts_aint32_t no = erts_smp_atomic32_read_dirty(&pollset.active_fd.no);
+    int size = pollset.active_fd.size;
+    int ix = six;
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    /* every fd might add two entries */
+    Uint pce_sz = 2*sizeof(ErtsPollControlEntry)*no;
+    ErtsPollControlEntry *pctrl_entries = (pce_sz
+					   ? erts_alloc(ERTS_ALC_T_TMP, pce_sz)
+					   : NULL);
+    int pctrl_ix = 0;
+#endif
+
+    while (ix != eix) {
+	ErtsSysFdType fd = pollset.active_fd.array[ix];
+	int nix = ix + 1;
+	if (nix >= size)
+	    nix = 0;
+	ASSERT(fd != ERTS_SYS_FD_INVALID);
+	if (!check_cleanup_active_fd(fd,
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+				     pctrl_entries,
+				     &pctrl_ix,
+#endif
+				     current_cio_time)) {
+	    no--;
+	    if (ix == six) {
+#ifdef DEBUG
+		pollset.active_fd.array[ix] = ERTS_SYS_FD_INVALID;
+#endif
+		six = nix;
+	    }
+	    else {
+		pollset.active_fd.array[ix] = pollset.active_fd.array[six];
+#ifdef DEBUG
+		pollset.active_fd.array[six] = ERTS_SYS_FD_INVALID;
+#endif
+		six++;
+		if (six >= size)
+		    six = 0;
+	    }
+	}
+	ix = nix;
+    }
+
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    ASSERT(pctrl_ix <= pce_sz/sizeof(ErtsPollControlEntry));
+    if (pctrl_ix)
+	ERTS_CIO_POLL_CTLV(pollset.ps, pctrl_entries, pctrl_ix);
+    if (pctrl_entries)
+	erts_free(ERTS_ALC_T_TMP, pctrl_entries);
+#endif
+
+    pollset.active_fd.six = six;
+    pollset.active_fd.eix = eix;
+    erts_smp_atomic32_set_relb(&pollset.active_fd.no, no);
+}
+
+static ERTS_INLINE void
+add_active_fd(ErtsSysFdType fd)
+{
+    int eix = pollset.active_fd.eix;
+    int size = pollset.active_fd.size;
+    
+
+    pollset.active_fd.array[eix] = fd;
+
+    erts_smp_atomic32_set_relb(&pollset.active_fd.no,
+			       (erts_smp_atomic32_read_dirty(&pollset.active_fd.no)
+				+ 1));
+
+    eix++;
+    if (eix >= size)
+	eix = 0;
+    if (pollset.active_fd.six == eix) {
+	pollset.active_fd.six = 0;
+	eix = size;
+	size += ERTS_ACTIVE_FD_INC;
+	pollset.active_fd.array = erts_realloc(ERTS_ALC_T_ACTIVE_FD_ARR,
+					       pollset.active_fd.array,
+					       sizeof(ErtsSysFdType)*size);
+	pollset.active_fd.size = size;
+#ifdef DEBUG
+	{
+	    int i;
+	    for (i = eix + 1; i < size; i++)
+		pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID;
+	}
+#endif
+
+    }
+
+    pollset.active_fd.eix = eix;
+}
 
 int
 ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
@@ -492,6 +853,10 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     ErtsDrvEventState *state;
     int wake_poller;
     int ret;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    ErtsDrvEventDataState *free_event = NULL;
+#endif
+    ErtsDrvSelectDataState *free_select = NULL;
 #ifdef USE_VM_PROBES
     DTRACE_CHARBUF(name, 64);
 #endif
@@ -593,9 +958,9 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) {
 	if (state->type == ERTS_EV_TYPE_DRV_SEL && !state->events) {
 	    state->type = ERTS_EV_TYPE_NONE;
-	    state->flags = 0;
-	    erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, state->driver.select);
-	    state->driver.select = NULL;
+	    state->flags &= ~ERTS_EV_FLAG_USED;
+	    state->driver.select->inport = NIL;
+	    state->driver.select->outport = NIL;
 	}
 	ret = -1;
 	goto done;
@@ -613,18 +978,10 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     state->events = new_events;
     if (ctl_events) {
 	if (on) {
-	    if (state->type == ERTS_EV_TYPE_NONE) {
-		ErtsDrvSelectDataState *dsdsp
-		    = erts_alloc(ERTS_ALC_T_DRV_SEL_D_STATE,
-				 sizeof(ErtsDrvSelectDataState));
-		dsdsp->inport = NIL;
-		dsdsp->outport = NIL;
-		erts_port_task_handle_init(&dsdsp->intask);
-		erts_port_task_handle_init(&dsdsp->outtask);
-		ASSERT(state->driver.select == NULL);
-		state->driver.select = dsdsp;
+	    if (!state->driver.select)
+		state->driver.select = alloc_drv_select_data();
+	    if (state->type == ERTS_EV_TYPE_NONE)
 		state->type = ERTS_EV_TYPE_DRV_SEL;
-	    }
 	    ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL);
 	    if (ctl_events & ERTS_POLL_EV_IN)
 		state->driver.select->inport = id;
@@ -645,17 +1002,12 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
 		    state->driver.select->outport = NIL;
 		}
 		if (new_events == 0) {
-		    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->intask));
-		    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->outtask));
 		    if (old_events != 0) {
 			remember_removed(state, &pollset);
 		    }		    
 		    if ((mode & ERL_DRV_USE) || !(state->flags & ERTS_EV_FLAG_USED)) {
 			state->type = ERTS_EV_TYPE_NONE;
-			state->flags = 0;
-			erts_free(ERTS_ALC_T_DRV_SEL_D_STATE,
-				  state->driver.select);
-			state->driver.select = NULL;
+			state->flags &= ~ERTS_EV_FLAG_USED;
 		    }
 		    /*else keep it, as fd will probably be selected upon again */
 		}
@@ -686,13 +1038,15 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
    
     ret = 0;
 
-done:;
-#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
-    if (state->type == ERTS_EV_TYPE_NONE && state->remove_cnt == 0) {
-	hash_erase_drv_ev_state(state);
-    }
+done:
+
+    check_fd_cleanup(state,
+#if ERTS_CIO_HAVE_DRV_EVENT
+		     &free_event,
 #endif
-done_unknown:    
+		     &free_select);
+
+done_unknown:
     erts_smp_mtx_unlock(fd_mtx(fd));
     if (stop_select_fn) {
 	int was_unmasked = erts_block_fpe();
@@ -700,6 +1054,12 @@ done_unknown:
 	(*stop_select_fn)(e, NULL);
 	erts_unblock_fpe(was_unmasked);
     }
+    if (free_select)
+	free_drv_select_data(free_select);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (free_event)
+	free_drv_event_data(free_event);
+#endif
     return ret;
 }
 
@@ -719,6 +1079,10 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
     ErtsDrvEventState *state;
     int do_wake = 0;
     int ret;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    ErtsDrvEventDataState *free_event;
+#endif
+    ErtsDrvSelectDataState *free_select;
     Port *prt = erts_drvport2port(ix);
 
     if (prt == ERTS_INVALID_ERL_DRV_PORT)
@@ -799,10 +1163,8 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
 	    state->driver.event->removed_events |= remove_events;
 	}
 	else {
-	    state->driver.event
-		= erts_alloc(ERTS_ALC_T_DRV_EV_D_STATE,
-			     sizeof(ErtsDrvEventDataState));
-	    erts_port_task_handle_init(&state->driver.event->task);
+	    if (!state->driver.event)
+		state->driver.event = alloc_drv_event_data();
 	    state->driver.event->port = id;
 	    state->driver.event->removed_events = (ErtsPollEvents) 0;
 	    state->type = ERTS_EV_TYPE_DRV_EV;
@@ -812,10 +1174,10 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
     else {
 	if (state->type == ERTS_EV_TYPE_DRV_EV) {
 	    abort_tasks(state, 0);
-	    erts_free(ERTS_ALC_T_DRV_EV_D_STATE,
-		      state->driver.event);
+	    state->driver.event->port = NIL;
+	    state->driver.event->data = NULL;
+	    state->driver.event->removed_events = (ErtsPollEvents) 0;
 	}
-	state->driver.select = NULL;
 	state->type = ERTS_EV_TYPE_NONE;
 	remember_removed(state, &pollset);
     }
@@ -825,12 +1187,22 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
     ret = 0;
 
 done:
-#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
-    if (state->type == ERTS_EV_TYPE_NONE && state->remove_cnt == 0) {
-	hash_erase_drv_ev_state(state);
-    }
+
+    check_fd_cleanup(state,
+#if ERTS_CIO_HAVE_DRV_EVENT
+		     &free_event,
 #endif
+		     &free_select);
+
     erts_smp_mtx_unlock(fd_mtx(fd));
+
+    if (free_select)
+	free_drv_select_data(free_select);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (free_event)
+	free_drv_event_data(free_event);
+#endif
+
     return ret;
 #endif
 }
@@ -1027,7 +1399,7 @@ steal_pending_stop_select(erts_dsprintf_buf_t *dsbufp, ErlDrvPort ix,
 	 * In either case stop_select should not be called.
 	 */	    
 	state->type = ERTS_EV_TYPE_NONE;
-	state->flags = 0;
+	state->flags &= ~ERTS_EV_FLAG_USED;
 	if (state->driver.drv_ptr->handle) {
 	    erts_ddll_dereference_driver(state->driver.drv_ptr->handle);
 	}
@@ -1099,38 +1471,103 @@ event_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data
 #endif
 #endif
 
+static ERTS_INLINE int
+io_task_schedule_allowed(ErtsDrvEventState *state,
+			 ErtsPortTaskType type,
+			 erts_aint_t current_cio_time)
+{
+    ErtsIoTask *io_task;
+
+    switch (type) {
+    case ERTS_PORT_TASK_INPUT:
+	if (!state->driver.select)
+	    return 0;
+#if ERTS_CIO_HAVE_DRV_EVENT
+	if (state->driver.event)
+	    return 0;
+#endif
+	io_task = &state->driver.select->iniotask;
+	break;
+    case ERTS_PORT_TASK_OUTPUT:
+	if (!state->driver.select)
+	    return 0;
+#if ERTS_CIO_HAVE_DRV_EVENT
+	if (state->driver.event)
+	    return 0;
+#endif
+	io_task = &state->driver.select->outiotask;
+	break;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    case ERTS_PORT_TASK_EVENT:
+	if (!state->driver.event)
+	    return 0;
+	if (state->driver.select)
+	    return 0;
+	io_task = &state->driver.event->iotask;
+	break;
+#endif
+    default:
+	ERTS_INTERNAL_ERROR("Invalid I/O-task type");
+	return 0;
+    }
+
+    return !is_iotask_active(io_task, current_cio_time);
+}
+
 static ERTS_INLINE void
-iready(Eterm id, ErtsDrvEventState *state)
+iready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time)
 {
-    if (erts_port_task_schedule(id,
-				&state->driver.select->intask,
-				ERTS_PORT_TASK_INPUT,
-				(ErlDrvEvent) state->fd) != 0) {
-	stale_drv_select(id, state, ERL_DRV_READ);
+    if (io_task_schedule_allowed(state,
+				 ERTS_PORT_TASK_INPUT,
+				 current_cio_time)) {
+	ErtsIoTask *iotask = &state->driver.select->iniotask;
+	erts_smp_atomic_set_nob(&iotask->executed_time, current_cio_time);
+	if (erts_port_task_schedule(id,
+				    &iotask->task,
+				    ERTS_PORT_TASK_INPUT,
+				    (ErlDrvEvent) state->fd) != 0) {
+	    stale_drv_select(id, state, ERL_DRV_READ);
+	}
+	add_active_fd(state->fd);
     }
 }
 
 static ERTS_INLINE void
-oready(Eterm id, ErtsDrvEventState *state)
+oready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time)
 {
-    if (erts_port_task_schedule(id,
-				&state->driver.select->outtask,
-				ERTS_PORT_TASK_OUTPUT,
-				(ErlDrvEvent) state->fd) != 0) {
-	stale_drv_select(id, state, ERL_DRV_WRITE);
+    if (io_task_schedule_allowed(state,
+				 ERTS_PORT_TASK_OUTPUT,
+				 current_cio_time)) {
+	ErtsIoTask *iotask = &state->driver.select->outiotask;
+	erts_smp_atomic_set_nob(&iotask->executed_time, current_cio_time);
+	if (erts_port_task_schedule(id,
+				    &iotask->task,
+				    ERTS_PORT_TASK_OUTPUT,
+				    (ErlDrvEvent) state->fd) != 0) {
+	    stale_drv_select(id, state, ERL_DRV_WRITE);
+	}
+	add_active_fd(state->fd);
     }
 }
 
 #if ERTS_CIO_HAVE_DRV_EVENT
 static ERTS_INLINE void
-eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data)
+eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data,
+       erts_aint_t current_cio_time)
 {
-    if (erts_port_task_schedule(id,
-				&state->driver.event->task,
-				ERTS_PORT_TASK_EVENT,
-				(ErlDrvEvent) state->fd,
-				event_data) != 0) {
-	stale_drv_select(id, state, 0);
+    if (io_task_schedule_allowed(state,
+				 ERTS_PORT_TASK_EVENT,
+				 current_cio_time)) {
+	ErtsIoTask *iotask = &state->driver.event->iotask;
+	erts_smp_atomic_set_nob(&iotask->executed_time, current_cio_time);
+	if (erts_port_task_schedule(id,
+				    &iotask->task,
+				    ERTS_PORT_TASK_EVENT,
+				    (ErlDrvEvent) state->fd,
+				    event_data) != 0) {
+	    stale_drv_select(id, state, 0);
+	}
+	add_active_fd(state->fd);
     }
 }
 #endif
@@ -1153,18 +1590,22 @@ ERTS_CIO_EXPORT(erts_check_io_interrupt)(int set)
 
 void
 ERTS_CIO_EXPORT(erts_check_io_interrupt_timed)(int set,
-					       erts_short_time_t msec)
+					       ErtsMonotonicTime timeout_time)
 {
-    ERTS_CIO_POLL_INTR_TMD(pollset.ps, set, msec);
+    ERTS_CIO_POLL_INTR_TMD(pollset.ps, set, timeout_time);
 }
 
 void
 ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 {
-    ErtsPollResFd pollres[256];
+    ErtsPollResFd *pollres;
     int pollres_len;
-    SysTimeval wait_time;
+    ErtsMonotonicTime timeout_time;
     int poll_ret, i;
+    erts_aint_t current_cio_time;
+    ErtsSchedulerData *esdp = erts_get_scheduler_data();
+
+    ASSERT(esdp);
 
  restart:
 
@@ -1174,28 +1615,38 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 #endif
 
     /* Figure out timeout value */
-    if (do_wait) {
-	erts_time_remaining(&wait_time);
-    } else {			/* poll only */
-	wait_time.tv_sec = 0;
-	wait_time.tv_usec = 0;
-    }
+    timeout_time = (do_wait
+		    ? erts_check_next_timeout_time(esdp->timer_wheel,
+						   ERTS_SEC_TO_MONOTONIC(10*60))
+		    : ERTS_POLL_NO_TIMEOUT /* poll only */);
+
+    /*
+     * No need for an atomic inc op when incrementing
+     * erts_check_io_time, since only one thread can
+     * check io at a time.
+     */
+    current_cio_time = erts_smp_atomic_read_dirty(&erts_check_io_time);
+    current_cio_time++;
+    erts_smp_atomic_set_relb(&erts_check_io_time, current_cio_time);
+
+    check_cleanup_active_fds(current_cio_time);
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_check_exact(NULL, 0); /* No locks should be locked */
 #endif
-    pollres_len = sizeof(pollres)/sizeof(ErtsPollResFd);
+
+    pollres_len = erts_smp_atomic32_read_dirty(&pollset.active_fd.no) + ERTS_CHECK_IO_POLL_RES_LEN;
+
+    pollres = erts_alloc(ERTS_ALC_T_TMP, sizeof(ErtsPollResFd)*pollres_len);
 
     erts_smp_atomic_set_nob(&pollset.in_poll_wait, 1);
 
-    poll_ret = ERTS_CIO_POLL_WAIT(pollset.ps, pollres, &pollres_len, &wait_time);
+    poll_ret = ERTS_CIO_POLL_WAIT(pollset.ps, pollres, &pollres_len, timeout_time);
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_check_exact(NULL, 0); /* No locks should be locked */
 #endif
 
-    erts_deliver_time(); /* sync the machine's idea of time */
-
 #ifdef ERTS_BREAK_REQUESTED
     if (ERTS_BREAK_REQUESTED)
 	erts_do_break_handling();
@@ -1204,6 +1655,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
     if (poll_ret != 0) {
 	erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0);
 	forget_removed(&pollset);
+	erts_free(ERTS_ALC_T_TMP, pollres);
 	if (poll_ret == EAGAIN) {
 	    goto restart;
 	}
@@ -1263,15 +1715,15 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 		if ((revents & ERTS_POLL_EV_IN)
 		    || (!(revents & ERTS_POLL_EV_OUT)
 			&& state->events & ERTS_POLL_EV_IN)) {
-		    iready(state->driver.select->inport, state);
+		    iready(state->driver.select->inport, state, current_cio_time);
 		}
 		else if (state->events & ERTS_POLL_EV_OUT) {
-		    oready(state->driver.select->outport, state);
+		    oready(state->driver.select->outport, state, current_cio_time);
 		}
 	    }
 	    else if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) {
 		if (revents & ERTS_POLL_EV_OUT) {
-		    oready(state->driver.select->outport, state);
+		    oready(state->driver.select->outport, state, current_cio_time);
 		}
 		/* Someone might have deselected input since revents
 		   was read (true also on the non-smp emulator since
@@ -1279,7 +1731,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 		   revents... */
 		revents &= ~(~state->events & ERTS_POLL_EV_IN);
 		if (revents & ERTS_POLL_EV_IN) {
-		    iready(state->driver.select->inport, state);
+		    iready(state->driver.select->inport, state, current_cio_time);
 		}
 	    }
 	    else if (revents & ERTS_POLL_EV_NVAL) {
@@ -1287,6 +1739,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 				  state->driver.select->inport,
 				  state->driver.select->outport,
 				  state->events);
+		add_active_fd(state->fd);
 	    }
 	    break;
 	}
@@ -1304,8 +1757,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 	    if (revents) {
 		event_data->events = state->events;
 		event_data->revents = revents;
-
-		eready(state->driver.event->port, state, event_data);
+		eready(state->driver.event->port, state, event_data, current_cio_time);
 	    }
 	    break;
 	}
@@ -1323,6 +1775,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 			  (int) state->type);
 	    ASSERT(0);
 	    deselect(state, 0);
+	    add_active_fd(state->fd);
 	    break;
 	}
 	}
@@ -1334,6 +1787,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
     }
 
     erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0);
+    erts_free(ERTS_ALC_T_TMP, pollres);
     forget_removed(&pollset);
 }
 
@@ -1469,10 +1923,27 @@ static void drv_ev_state_free(void *des)
 void
 ERTS_CIO_EXPORT(erts_init_check_io)(void)
 {
+    erts_smp_atomic_init_nob(&erts_check_io_time, 0);
     erts_smp_atomic_init_nob(&pollset.in_poll_wait, 0);
+
     ERTS_CIO_POLL_INIT();
     pollset.ps = ERTS_CIO_NEW_POLLSET();
 
+    pollset.active_fd.six = 0;
+    pollset.active_fd.eix = 0;
+    erts_smp_atomic32_init_nob(&pollset.active_fd.no, 0);
+    pollset.active_fd.size = ERTS_ACTIVE_FD_INC;
+    pollset.active_fd.array = erts_alloc(ERTS_ALC_T_ACTIVE_FD_ARR,
+					 sizeof(ErtsSysFdType)*ERTS_ACTIVE_FD_INC);
+#ifdef DEBUG
+    {
+	int i;
+	for (i = 0; i < ERTS_ACTIVE_FD_INC; i++)
+	    pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID;
+    }
+#endif
+
+
 #ifdef ERTS_SMP
     init_removed_fd_alloc();
     pollset.removed_list = NULL;
@@ -1548,12 +2019,27 @@ Eterm
 ERTS_CIO_EXPORT(erts_check_io_info)(void *proc)
 {
     Process *p = (Process *) proc;
-    Eterm tags[15], values[15], res;
+    Eterm tags[16], values[16], res;
     Uint sz, *szp, *hp, **hpp, memory_size;
     Sint i;
     ErtsPollInfo pi;
-    
-    ERTS_CIO_POLL_INFO(pollset.ps, &pi);
+    erts_aint_t cio_time = erts_smp_atomic_read_acqb(&erts_check_io_time);
+    int active_fds = (int) erts_smp_atomic32_read_acqb(&pollset.active_fd.no);
+
+    while (1) {
+	erts_aint_t post_cio_time;
+	int post_active_fds;
+
+	ERTS_CIO_POLL_INFO(pollset.ps, &pi);
+
+	post_cio_time = erts_smp_atomic_read_mb(&erts_check_io_time);
+	post_active_fds = (int) erts_smp_atomic32_read_acqb(&pollset.active_fd.no);
+	if (cio_time == post_cio_time && active_fds == post_active_fds)
+	    break;
+	cio_time = post_cio_time;
+	active_fds = post_active_fds;
+    }
+
     memory_size = pi.memory_size;
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     memory_size += sizeof(ErtsDrvEventState) * erts_smp_atomic_read_nob(&drv_ev_state_len);
@@ -1617,6 +2103,9 @@ ERTS_CIO_EXPORT(erts_check_io_info)(void *proc)
     tags[i] = erts_bld_atom(hpp, szp, "max_fds");
     values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.max_fds);
 
+    tags[i] = erts_bld_atom(hpp, szp, "active_fds");
+    values[i++] = erts_bld_uint(hpp, szp, (Uint) active_fds);
+
 #ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS
     tags[i] = erts_bld_atom(hpp, szp, "no_avoided_wakeups");
     values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.no_avoided_wakeups);
@@ -1671,6 +2160,8 @@ print_events(ErtsPollEvents ev)
 typedef struct {
     int used_fds;
     int num_errors;
+    int no_driver_select_structs;
+    int no_driver_event_structs;
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     int internal_fds;
     ErtsPollEvents *epep;
@@ -1693,6 +2184,13 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
     struct stat stat_buf;
 #endif
 
+    if (state->driver.select)
+	counters->no_driver_select_structs++;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (state->driver.event)
+	counters->no_driver_event_structs++;
+#endif
+
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     if (state->events || ep_events) {
 	if (ep_events & ERTS_POLL_EV_NVAL) {
@@ -1831,6 +2329,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 		}
 	    }
 	}
+#if ERTS_CIO_HAVE_DRV_EVENT
 	else if (state->type == ERTS_EV_TYPE_DRV_EV) {
 	    Eterm id;
 	    erts_printf("driver_event ");
@@ -1866,6 +2365,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 		erts_free_port_names(pnp);
 	    }
 	}
+#endif
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
 	else if (internal) {
 	    erts_printf("internal ");
@@ -1905,7 +2405,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 }
     
 int
-ERTS_CIO_EXPORT(erts_check_io_debug)(void)
+ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
 {
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     int fd, len;
@@ -1915,6 +2415,10 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
     ErtsDrvEventState null_des;
 
     null_des.driver.select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    null_des.driver.event = NULL;
+#endif
+    null_des.driver.drv_ptr = NULL;
     null_des.events = 0;
     null_des.remove_cnt = 0;
     null_des.type = ERTS_EV_TYPE_NONE;
@@ -1935,6 +2439,8 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
 #endif
     counters.used_fds = 0;
     counters.num_errors = 0;
+    counters.no_driver_select_structs = 0;
+    counters.no_driver_event_structs = 0;
 
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     len = erts_smp_atomic_read_nob(&drv_ev_state_len);
@@ -1951,8 +2457,16 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
 
     erts_smp_thr_progress_unblock();
 
+    ciodip->no_used_fds = counters.used_fds;
+    ciodip->no_driver_select_structs = counters.no_driver_select_structs;
+    ciodip->no_driver_event_structs = counters.no_driver_event_structs;
+
     erts_printf("\n");
     erts_printf("used fds=%d\n", counters.used_fds);
+    erts_printf("Number of driver_select() structures=%d\n", counters.no_driver_select_structs);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    erts_printf("Number of driver_event() structures=%d\n", counters.no_driver_event_structs);
+#endif
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     erts_printf("internal fds=%d\n", counters.internal_fds);
 #endif
@@ -1961,6 +2475,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     erts_free(ERTS_ALC_T_TMP, (void *) counters.epep);
 #endif
+
     return counters.num_errors;
 }
 
diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h
index edab7947ba..71355965aa 100644
--- a/erts/emulator/sys/common/erl_check_io.h
+++ b/erts/emulator/sys/common/erl_check_io.h
@@ -26,6 +26,7 @@
 #ifndef ERL_CHECK_IO_H__
 #define ERL_CHECK_IO_H__
 
+#include "sys.h"
 #include "erl_sys_driver.h"
 
 #ifdef ERTS_ENABLE_KERNEL_POLL
@@ -46,14 +47,14 @@ void erts_check_io_async_sig_interrupt_nkp(void);
 #endif
 void erts_check_io_interrupt_kp(int);
 void erts_check_io_interrupt_nkp(int);
-void erts_check_io_interrupt_timed_kp(int, erts_short_time_t);
-void erts_check_io_interrupt_timed_nkp(int, erts_short_time_t);
+void erts_check_io_interrupt_timed_kp(int, ErtsMonotonicTime);
+void erts_check_io_interrupt_timed_nkp(int, ErtsMonotonicTime);
 void erts_check_io_kp(int);
 void erts_check_io_nkp(int);
 void erts_init_check_io_kp(void);
 void erts_init_check_io_nkp(void);
-int erts_check_io_debug_kp(void);
-int erts_check_io_debug_nkp(void);
+int erts_check_io_debug_kp(ErtsCheckIoDebugInfo *);
+int erts_check_io_debug_nkp(ErtsCheckIoDebugInfo *);
 
 #else /* !ERTS_ENABLE_KERNEL_POLL */
 
@@ -64,12 +65,33 @@ int erts_check_io_max_files(void);
 void erts_check_io_async_sig_interrupt(void);
 #endif
 void erts_check_io_interrupt(int);
-void erts_check_io_interrupt_timed(int, erts_short_time_t);
+void erts_check_io_interrupt_timed(int, ErtsMonotonicTime);
 void erts_check_io(int);
 void erts_init_check_io(void);
 
 #endif
 
+extern erts_smp_atomic_t erts_check_io_time;
+
+typedef struct {
+    ErtsPortTaskHandle task;
+    erts_smp_atomic_t executed_time;
+} ErtsIoTask;
+
+ERTS_GLB_INLINE void erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp)
+{
+    ErtsIoTask *itp = (ErtsIoTask *) (((char *) pthp) - offsetof(ErtsIoTask, task));
+    erts_aint_t ci_time = erts_smp_atomic_read_acqb(&erts_check_io_time);
+    erts_smp_atomic_set_relb(&itp->executed_time, ci_time);
+}
+
+#endif
+
 #endif /*  ERL_CHECK_IO_H__ */
 
 #if !defined(ERL_CHECK_IO_C__) && !defined(ERTS_ALLOC_C__)
@@ -81,6 +103,16 @@ void erts_init_check_io(void);
 #include "erl_poll.h"
 #include "erl_port_task.h"
 
+#ifdef __WIN32__
+/*
+ * Current erts_poll implementation for Windows cannot handle
+ * active events in the set of events polled.
+ */
+#  define ERTS_CIO_DEFER_ACTIVE_EVENTS 1
+#else
+#  define ERTS_CIO_DEFER_ACTIVE_EVENTS 0
+#endif
+
 /*
  * ErtsDrvEventDataState is used by driver_event() which is almost never
  * used. We allocate ErtsDrvEventDataState separate since we dont wan't
@@ -91,13 +123,16 @@ typedef struct {
     Eterm port;
     ErlDrvEventData data;
     ErtsPollEvents removed_events;
-    ErtsPortTaskHandle task;
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    ErtsPollEvents deferred_events;
+#endif
+    ErtsIoTask iotask;
 } ErtsDrvEventDataState;
 
 typedef struct {
     Eterm inport;
     Eterm outport;
-    ErtsPortTaskHandle intask;
-    ErtsPortTaskHandle outtask;
+    ErtsIoTask iniotask;
+    ErtsIoTask outiotask;
 } ErtsDrvSelectDataState;
 #endif /* #ifndef ERL_CHECK_IO_INTERNAL__ */
diff --git a/erts/emulator/sys/common/erl_os_monotonic_time_extender.c b/erts/emulator/sys/common/erl_os_monotonic_time_extender.c
new file mode 100644
index 0000000000..f3633b7267
--- /dev/null
+++ b/erts/emulator/sys/common/erl_os_monotonic_time_extender.c
@@ -0,0 +1,88 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 2015. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd%
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+#include "erl_os_monotonic_time_extender.h"
+
+#ifdef USE_THREADS
+
+static void *os_monotonic_time_extender(void *vstatep)
+{
+    ErtsOsMonotonicTimeExtendState *state = (ErtsOsMonotonicTimeExtendState *) vstatep;
+    long sleep_time = state->check_interval*1000;
+    Uint32 (*raw_os_mtime)(void) = state->raw_os_monotonic_time;
+    Uint32 last_msb = 0;
+
+    while (1) {
+	Uint32 msb = (*raw_os_mtime)() & (((Uint32) 1) << 31);
+
+	if (msb != last_msb) {
+	    int ix = ((int) (last_msb >> 31)) & 1;
+	    Uint32 xtnd = (Uint32) erts_atomic32_read_nob(&state->extend[ix]);
+	    erts_atomic32_set_nob(&state->extend[ix], (erts_aint32_t) (xtnd + 1));
+	    last_msb = msb;
+	}
+	erts_milli_sleep(sleep_time);
+    }
+
+    erl_exit(ERTS_ABORT_EXIT, "os_monotonic_time_extender thread terminating");
+    return NULL;
+}
+
+static erts_tid_t os_monotonic_extender_tid;
+#endif
+
+void
+erts_init_os_monotonic_time_extender(ErtsOsMonotonicTimeExtendState *statep,
+				     Uint32 (*raw_os_monotonic_time)(void),
+				     int check_seconds)
+{
+#ifdef USE_THREADS
+    statep->raw_os_monotonic_time = raw_os_monotonic_time;
+    erts_atomic32_init_nob(&statep->extend[0], (erts_aint32_t) 0);
+    erts_atomic32_init_nob(&statep->extend[1], (erts_aint32_t) 0);
+    statep->check_interval = check_seconds;
+
+#else
+    statep->extend[0] = (Uint32) 0;
+    statep->extend[1] = (Uint32) 0;
+    statep->last_msb = (ErtsMonotonicTime) 0;
+#endif
+}
+
+void
+erts_late_init_os_monotonic_time_extender(ErtsOsMonotonicTimeExtendState *statep)
+{
+#ifdef USE_THREADS
+    erts_thr_opts_t thr_opts = ERTS_THR_OPTS_DEFAULT_INITER;
+    thr_opts.detached = 1;
+    thr_opts.suggested_stack_size = 4;
+
+#if 0
+    thr_opts.name = "os_monotonic_time_extender";
+#endif
+
+    erts_thr_create(&os_monotonic_extender_tid,
+		    os_monotonic_time_extender,
+		    (void*) statep,
+		    &thr_opts);
+#endif
+}
diff --git a/erts/emulator/sys/common/erl_os_monotonic_time_extender.h b/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
new file mode 100644
index 0000000000..0f9e7c86ae
--- /dev/null
+++ b/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
@@ -0,0 +1,65 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 2015. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd%
+ */
+
+#ifndef ERL_OS_MONOTONIC_TIME_EXTENDER_H__
+#define ERL_OS_MONOTONIC_TIME_EXTENDER_H__
+
+#include "sys.h"
+#include "erl_threads.h"
+
+typedef struct {
+#ifdef USE_THREADS
+    Uint32 (*raw_os_monotonic_time)(void);
+    erts_atomic32_t extend[2];
+    int check_interval;
+#else
+    Uint32 extend[2];
+    ErtsMonotonicTime last_msb;
+#endif
+} ErtsOsMonotonicTimeExtendState;
+
+#ifdef USE_THREADS
+#  define ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(S, RT) ((void) 1)
+#  define ERTS_EXTEND_OS_MONOTONIC_TIME(S, RT)				\
+    ((((ErtsMonotonicTime)						\
+       erts_atomic32_read_nob(&((S)->extend[((int) ((RT) >> 31)) & 1]))) \
+      << 32)								\
+     + (RT))
+#else
+#  define ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(S, RT)			\
+    do {								\
+	Uint32 msb__ = (RT) & (((Uint32) 1) << 31);			\
+	if (msb__ != (S)->last_msb) {					\
+	    int ix__ = ((int) ((S)->last_msb >> 31)) & 1;		\
+	    (S)->extend[ix__]++;					\
+	    (S)->last_msb = msb;					\
+	}								\
+    } while (0)
+#  define ERTS_EXTEND_OS_MONOTONIC_TIME(S, RT)				\
+    ((((ErtsMonotonicTime) (S)->extend[((int) ((RT) >> 31)) & 1]) << 32) + (RT))
+#endif
+
+void
+erts_init_os_monotonic_time_extender(ErtsOsMonotonicTimeExtendState *statep,
+				     Uint32 (*raw_os_monotonic_time)(void),
+				     int check_seconds);
+void
+erts_late_init_os_monotonic_time_extender(ErtsOsMonotonicTimeExtendState *statep);
+
+#endif
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 0a58a625b2..f4d4a85ca4 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -320,7 +320,7 @@ struct ErtsPollSet_ {
 #if defined(USE_THREADS) || ERTS_POLL_ASYNC_INTERRUPT_SUPPORT
     erts_atomic32_t wakeup_state;
 #endif
-    erts_smp_atomic32_t timeout;
+    erts_atomic64_t timeout_time;
 #ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS
     erts_smp_atomic_t no_avoided_wakeups;
     erts_smp_atomic_t no_avoided_interrupts;
@@ -384,6 +384,26 @@ static void check_poll_status(ErtsPollSet ps);
 static void print_misc_debug_info(void);
 #endif
 
+static ERTS_INLINE void
+init_timeout_time(ErtsPollSet ps)
+{
+    erts_atomic64_init_nob(&ps->timeout_time,
+			   (erts_aint64_t) ERTS_MONOTONIC_TIME_MAX);
+}
+
+static ERTS_INLINE void
+set_timeout_time(ErtsPollSet ps, ErtsMonotonicTime time)
+{
+    erts_atomic64_set_relb(&ps->timeout_time,
+			   (erts_aint64_t) time);
+}
+
+static ERTS_INLINE ErtsMonotonicTime
+get_timeout_time(ErtsPollSet ps)
+{
+    return (ErtsMonotonicTime) erts_atomic64_read_acqb(&ps->timeout_time);
+}
+
 #define ERTS_POLL_NOT_WOKEN	0
 #define ERTS_POLL_WOKEN		-1
 #define ERTS_POLL_WOKEN_INTR	1
@@ -1993,44 +2013,153 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res,
     }
 }
 
+static ERTS_INLINE ErtsMonotonicTime
+get_timeout(ErtsPollSet ps,
+	    int resolution,
+	    ErtsMonotonicTime timeout_time)
+{
+    ErtsMonotonicTime timeout, save_timeout_time;
+
+    if (timeout_time == ERTS_POLL_NO_TIMEOUT) {
+	save_timeout_time = ERTS_MONOTONIC_TIME_MIN;
+	timeout = 0;
+    }
+    else {
+	ErtsMonotonicTime diff_time, current_time;
+	current_time = erts_get_monotonic_time();
+	diff_time = timeout_time - current_time;
+	if (diff_time <= 0) {
+	    save_timeout_time = ERTS_MONOTONIC_TIME_MIN;
+	    timeout = 0;
+	}
+	else {
+	    save_timeout_time = current_time;
+	    switch (resolution) {
+	    case 1000:
+		/* Round up to nearest even milli second */
+		timeout = ERTS_MONOTONIC_TO_MSEC(diff_time - 1) + 1;
+		if (timeout > (ErtsMonotonicTime) INT_MAX)
+		    timeout = (ErtsMonotonicTime) INT_MAX;
+		save_timeout_time += ERTS_MSEC_TO_MONOTONIC(timeout);
+		break;
+	    case 1000000:
+		/* Round up to nearest even micro second */
+		timeout = ERTS_MONOTONIC_TO_USEC(diff_time - 1) + 1;
+		save_timeout_time += ERTS_USEC_TO_MONOTONIC(timeout);
+		break;
+	    case 1000000000:
+		/* Round up to nearest even nano second */
+		timeout = ERTS_MONOTONIC_TO_NSEC(diff_time - 1) + 1;
+		save_timeout_time += ERTS_NSEC_TO_MONOTONIC(timeout);
+		break;
+	    default:
+		ERTS_INTERNAL_ERROR("Invalid resolution");
+		timeout = 0;
+		save_timeout_time = 0;
+		break;
+	    }
+	}
+    }
+    set_timeout_time(ps, save_timeout_time);
+    return timeout;
+}
+
+#if ERTS_POLL_USE_SELECT
+
 static ERTS_INLINE int
-check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res)
+get_timeout_timeval(ErtsPollSet ps,
+		    SysTimeval *tvp,
+		    ErtsMonotonicTime timeout_time)
+{
+    ErtsMonotonicTime timeout = get_timeout(ps,
+					    1000*1000,
+					    timeout_time);
+
+    if (!timeout) {
+	tvp->tv_sec = 0;
+	tvp->tv_usec = 0;
+
+	return 0;
+    }
+    else {
+	ErtsMonotonicTime sec = timeout/(1000*1000);
+	tvp->tv_sec = sec;
+	tvp->tv_usec = timeout - sec*(1000*1000);
+
+	ASSERT(tvp->tv_sec >= 0);
+	ASSERT(tvp->tv_usec >= 0);
+	ASSERT(tvp->tv_usec < 1000*1000);
+
+	return !0;
+    }
+
+}
+
+#endif
+
+#if ERTS_POLL_USE_KQUEUE
+
+static ERTS_INLINE int
+get_timeout_timespec(ErtsPollSet ps,
+		     struct timespec *tsp,
+		     ErtsMonotonicTime timeout_time)
+{
+    ErtsMonotonicTime timeout = get_timeout(ps,
+					    1000*1000*1000,
+					    timeout_time);
+
+    if (!timeout) {
+	tsp->tv_sec = 0;
+	tsp->tv_nsec = 0;
+	return 0;
+    }
+    else {
+	ErtsMonotonicTime sec = timeout/(1000*1000*1000);
+	tsp->tv_sec = sec;
+	tsp->tv_nsec = timeout - sec*(1000*1000*1000);
+
+	ASSERT(tsp->tv_sec >= 0);
+	ASSERT(tsp->tv_nsec >= 0);
+	ASSERT(tsp->tv_nsec < 1000*1000);
+
+	return !0;
+    }
+}
+
+#endif
+
+static ERTS_INLINE int
+check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
 {
     int res;
     if (erts_smp_atomic_read_nob(&ps->no_of_user_fds) == 0
-	&& tv->tv_usec == 0 && tv->tv_sec == 0) {
+	&& timeout_time == ERTS_POLL_NO_TIMEOUT) {
 	/* Nothing to poll and zero timeout; done... */
 	return 0;
     }
     else {
-	long timeout = tv->tv_sec*1000 + tv->tv_usec/1000;
-	if (timeout > ERTS_AINT32_T_MAX)
-	    timeout = ERTS_AINT32_T_MAX;
-	ASSERT(timeout >= 0);
-	erts_smp_atomic32_set_relb(&ps->timeout, (erts_aint32_t) timeout);
+	int timeout;
 #if ERTS_POLL_USE_FALLBACK
 	if (!(ps->fallback_used = ERTS_POLL_NEED_FALLBACK(ps))) {
 
 #if ERTS_POLL_USE_EPOLL		/* --- epoll ------------------------------- */
-	    if (timeout > INT_MAX)
-		timeout = INT_MAX;
 	    if (max_res > ps->res_events_len)
 		grow_res_events(ps, max_res);
+	    timeout = (int) get_timeout(ps, 1000, timeout_time);
 #ifdef ERTS_SMP
 	    if (timeout)
 		erts_thr_progress_prepare_wait(NULL);
 #endif
-	    res = epoll_wait(ps->kp_fd, ps->res_events, max_res, (int)timeout);
+	    res = epoll_wait(ps->kp_fd, ps->res_events, max_res, timeout);
 #elif ERTS_POLL_USE_KQUEUE	/* --- kqueue ------------------------------ */
 	    struct timespec ts;
 	    if (max_res > ps->res_events_len)
 		grow_res_events(ps, max_res);
+	    timeout = get_timeout_timespec(ps, &ts, timeout_time);
 #ifdef ERTS_SMP
 	    if (timeout)
 		erts_thr_progress_prepare_wait(NULL);
 #endif
-	    ts.tv_sec = tv->tv_sec;
-	    ts.tv_nsec = tv->tv_usec*1000;
 	    res = kevent(ps->kp_fd, NULL, 0, ps->res_events, max_res, &ts);
 #endif				/* ----------------------------------------- */
 	}
@@ -2049,8 +2178,7 @@ check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res)
 #if ERTS_POLL_USE_WAKEUP_PIPE
 	    nfds++; /* Wakeup pipe */
 #endif
-	    if (timeout > INT_MAX)
-		timeout = INT_MAX;
+	    timeout = (int) get_timeout(ps, 1000, timeout_time);
 	    poll_res.dp_nfds = nfds < max_res ? nfds : max_res;
 	    if (poll_res.dp_nfds > ps->res_events_len)
 		grow_res_events(ps, poll_res.dp_nfds);
@@ -2059,33 +2187,33 @@ check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res)
 	    if (timeout)
 		erts_thr_progress_prepare_wait(NULL);
 #endif
-	    poll_res.dp_timeout = (int) timeout;
+	    poll_res.dp_timeout = timeout;
 	    res = ioctl(ps->kp_fd, DP_POLL, &poll_res);
 #elif ERTS_POLL_USE_POLL	/* --- poll -------------------------------- */
-	    if (timeout > INT_MAX)
-		timeout = INT_MAX;
+	    timeout = (int) get_timeout(ps, 1000, timeout_time);
 #ifdef ERTS_SMP
 	    if (timeout)
 		erts_thr_progress_prepare_wait(NULL);
 #endif
-	    res = poll(ps->poll_fds, ps->no_poll_fds, (int) timeout);
+	    res = poll(ps->poll_fds, ps->no_poll_fds, timeout);
 #elif ERTS_POLL_USE_SELECT	/* --- select ------------------------------ */
-	    SysTimeval to = *tv;
+	    SysTimeval to;
+	    timeout = get_timeout_timeval(ps, &to, timeout_time);
 
 	    ERTS_FD_COPY(&ps->input_fds, &ps->res_input_fds);
 	    ERTS_FD_COPY(&ps->output_fds, &ps->res_output_fds);
 	    
 #ifdef ERTS_SMP
-	    if (to.tv_sec || to.tv_usec)
+	    if (timeout)
 		erts_thr_progress_prepare_wait(NULL);
 #endif
 	    res = ERTS_SELECT(ps->max_fd + 1,
-			 &ps->res_input_fds,
-			 &ps->res_output_fds,
-			 NULL,
-			 &to);
+			      &ps->res_input_fds,
+			      &ps->res_output_fds,
+			      NULL,
+			      &to);
 #ifdef ERTS_SMP
-	    if (to.tv_sec || to.tv_usec)
+	    if (timeout)
 		erts_thr_progress_finalize_wait(NULL);
 	    if (res < 0
 		&& errno == EBADF
@@ -2108,10 +2236,10 @@ check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res)
 		handle_update_requests(ps);
 		ERTS_POLLSET_UNLOCK(ps);
 		res = ERTS_SELECT(ps->max_fd + 1,
-			     &ps->res_input_fds,
-			     &ps->res_output_fds,
-			     NULL,
-			     &to);
+				  &ps->res_input_fds,
+				  &ps->res_output_fds,
+				  NULL,
+				  &to);
 		if (res == 0) {
 		    errno = EAGAIN;
 		    res = -1;
@@ -2133,15 +2261,14 @@ int
 ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
 				 ErtsPollResFd pr[],
 				 int *len,
-				 SysTimeval *utvp)
+				 ErtsMonotonicTime timeout_time)
 {
+    ErtsMonotonicTime to;
     int res, no_fds;
     int ebadf = 0;
 #ifdef ERTS_SMP
     int ps_locked = 0;
 #endif
-    SysTimeval *tvp;
-    SysTimeval itv;
 
     no_fds = *len;
 #ifdef ERTS_POLL_MAX_RES
@@ -2151,13 +2278,9 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
 
     *len = 0;
 
-    ASSERT(utvp);
-
-    tvp = utvp;
-
 #ifdef ERTS_POLL_DEBUG_PRINT
-    erts_printf("Entering erts_poll_wait(), timeout=%d\n",
-		 (int) tv->tv_sec*1000 + tv->tv_usec/1000);
+    erts_printf("Entering erts_poll_wait(), timeout_time=%bps\n",
+		timeout_time);
 #endif
 
     if (ERTS_POLLSET_SET_POLLED_CHK(ps)) {
@@ -2166,12 +2289,9 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
 	goto done;
     }
 
-    if (is_woken(ps)) {
-	/* Use zero timeout */
-	itv.tv_sec = 0;
-	itv.tv_usec = 0;
-	tvp = &itv;
-    }
+    to = (is_woken(ps)
+	  ? ERTS_POLL_NO_TIMEOUT /* Use zero timeout */
+	  : timeout_time);
 
 #if ERTS_POLL_USE_UPDATE_REQUESTS_QUEUE
     if (ERTS_POLLSET_HAVE_UPDATE_REQUESTS(ps)) {
@@ -2181,7 +2301,7 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
     }
 #endif
 
-    res = check_fd_events(ps, tvp, no_fds);
+    res = check_fd_events(ps, to, no_fds);
 
     woke_up(ps);
 
@@ -2224,7 +2344,7 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
 #endif
 
  done:
-    erts_smp_atomic32_set_relb(&ps->timeout, ERTS_AINT32_T_MAX);
+    set_timeout_time(ps, ERTS_MONOTONIC_TIME_MAX);
 #ifdef ERTS_POLL_DEBUG_PRINT
     erts_printf("Leaving %s = erts_poll_wait()\n",
 		 res == 0 ? "0" : erl_errno_id(res));
@@ -2268,13 +2388,14 @@ ERTS_POLL_EXPORT(erts_poll_async_sig_interrupt)(ErtsPollSet ps)
 void
 ERTS_POLL_EXPORT(erts_poll_interrupt_timed)(ErtsPollSet ps,
 					    int set,
-					    erts_short_time_t msec)
+					    ErtsMonotonicTime timeout_time)
 {
 #if ERTS_POLL_ASYNC_INTERRUPT_SUPPORT || defined(ERTS_SMP)
     if (!set)
 	reset_wakeup_state(ps);
     else {
-	if (erts_smp_atomic32_read_acqb(&ps->timeout) > (erts_aint32_t) msec)
+	ErtsMonotonicTime max_wait_time = get_timeout_time(ps);
+	if (max_wait_time > timeout_time)
 	    wake_poller(ps, 1, 0);
 #ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS
 	else {
@@ -2431,7 +2552,7 @@ ERTS_POLL_EXPORT(erts_poll_create_pollset)(void)
 	ps->internal_fd_limit = kp_fd + 1;
     ps->kp_fd = kp_fd;
 #endif
-    erts_smp_atomic32_init_nob(&ps->timeout, ERTS_AINT32_T_MAX);
+    init_timeout_time(ps);
 #ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS
     erts_smp_atomic_init_nob(&ps->no_avoided_wakeups, 0);
     erts_smp_atomic_init_nob(&ps->no_avoided_interrupts, 0);
diff --git a/erts/emulator/sys/common/erl_poll.h b/erts/emulator/sys/common/erl_poll.h
index 2f1c05f401..d02ed2396b 100644
--- a/erts/emulator/sys/common/erl_poll.h
+++ b/erts/emulator/sys/common/erl_poll.h
@@ -29,6 +29,8 @@
 
 #include "sys.h"
 
+#define ERTS_POLL_NO_TIMEOUT ERTS_MONOTONIC_TIME_MIN
+
 #if 0
 #define ERTS_POLL_COUNT_AVOIDED_WAKEUPS
 #endif
@@ -241,7 +243,7 @@ void		ERTS_POLL_EXPORT(erts_poll_interrupt)(ErtsPollSet,
 						      int);
 void		ERTS_POLL_EXPORT(erts_poll_interrupt_timed)(ErtsPollSet,
 							    int,
-							    erts_short_time_t);
+							    ErtsMonotonicTime);
 ErtsPollEvents	ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet,
 						    ErtsSysFdType,
 						    ErtsPollEvents,
@@ -254,7 +256,7 @@ void		ERTS_POLL_EXPORT(erts_poll_controlv)(ErtsPollSet,
 int		ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet,
 						 ErtsPollResFd [],
 						 int *,
-						 SysTimeval *);
+						 ErtsMonotonicTime);
 int		ERTS_POLL_EXPORT(erts_poll_max_fds)(void);
 void		ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet,
 						 ErtsPollInfo *);
diff --git a/erts/emulator/sys/common/erl_sys_common_misc.c b/erts/emulator/sys/common/erl_sys_common_misc.c
index e3ba741058..e63f0bda54 100644
--- a/erts/emulator/sys/common/erl_sys_common_misc.c
+++ b/erts/emulator/sys/common/erl_sys_common_misc.c
@@ -44,6 +44,14 @@
 #endif
 #endif
 
+/*
+ * erts_check_io_time is used by the erl_check_io implementation. The
+ * global erts_check_io_time variable is declared here since there
+ * (often) exist two versions of erl_check_io (kernel-poll and
+ * non-kernel-poll), and we dont want two versions of this variable.
+ */
+erts_smp_atomic_t erts_check_io_time;
+
 /* Written once and only once */
 
 static int filename_encoding = ERL_FILENAME_UNKNOWN;
diff --git a/erts/emulator/sys/ose/erl_poll.c b/erts/emulator/sys/ose/erl_poll.c
index 7d2a3d1e0b..36ee2557e8 100644
--- a/erts/emulator/sys/ose/erl_poll.c
+++ b/erts/emulator/sys/ose/erl_poll.c
@@ -114,7 +114,7 @@ struct ErtsPollSet_ {
     Uint item_count;
     PROCESS interrupt;
     erts_atomic32_t wakeup_state;
-    erts_smp_atomic32_t timeout;
+    erts_atomic64_t timeout_time;
 #ifdef ERTS_SMP
     erts_smp_mtx_t mtx;
 #endif
@@ -122,6 +122,26 @@ struct ErtsPollSet_ {
 
 static int max_fds = -1;
 
+static ERTS_INLINE void
+init_timeout_time(ErtsPollSet ps)
+{
+    erts_atomic64_init_nob(&ps->timeout_time,
+			   (erts_aint64_t) ERTS_MONOTONIC_TIME_MAX);
+}
+
+static ERTS_INLINE void
+set_timeout_time(ErtsPollSet ps, ErtsMonotonicTime time)
+{
+    erts_atomic64_set_relb(&ps->timeout_time,
+			   (erts_aint64_t) time);
+}
+
+static ERTS_INLINE ErtsMonotonicTime
+get_timeout_time(ErtsPollSet ps)
+{
+    return (ErtsMonotonicTime) erts_atomic64_read_acqb(&ps->timeout_time);
+}
+
 #define ERTS_POLL_NOT_WOKEN		((erts_aint32_t) (1 << 0))
 #define ERTS_POLL_WOKEN_INTR		((erts_aint32_t) (1 << 1))
 #define ERTS_POLL_WOKEN_TIMEDOUT	((erts_aint32_t) (1 << 2))
@@ -386,12 +406,14 @@ void erts_poll_interrupt(ErtsPollSet ps,int set) {
 
 }
 
-void erts_poll_interrupt_timed(ErtsPollSet ps,int set,erts_short_time_t msec) {
+void erts_poll_interrupt_timed(ErtsPollSet ps,
+			       int set,
+			       ErtsTimeoutTime timeout_time) {
     HARDTRACEF("erts_poll_interrupt_timed called!\n");
 
     if (!set)
 	reset_interrupt(ps);
-    else if (erts_smp_atomic32_read_acqb(&ps->timeout) > (erts_aint32_t) msec)
+    else if (get_timeout_time(ps) > timeout_time)
         set_interrupt(ps);
 }
 
@@ -453,12 +475,14 @@ done:
 }
 
 int erts_poll_wait(ErtsPollSet ps,
-	   ErtsPollResFd pr[],
-	   int *len,
-	   SysTimeval *utvp) {
+		   ErtsPollResFd pr[],
+		   int *len,
+		   ErtsMonotonicTime timeout_time)
+{
     int res = ETIMEDOUT, no_fds, currid = 0;
     OSTIME timeout;
     union SIGNAL *sig;
+    ErtsMonotonicTime current_time, diff_time, timeout;
     // HARDTRACEF("%ux: In erts_poll_wait",ps);
     if (ps->interrupt == (PROCESS)0)
       ps->interrupt = current_process();
@@ -472,16 +496,29 @@ int erts_poll_wait(ErtsPollSet ps,
 
     *len = 0;
 
-    ASSERT(utvp);
+    /* erts_printf("Entering erts_poll_wait(), timeout_time=%bps\n",
+		   timeout_time); */
 
-    /* erts_printf("Entering erts_poll_wait(), timeout=%d\n",
-		 (int) utvp->tv_sec*1000 + utvp->tv_usec/1000); */
-
-    timeout = utvp->tv_sec*1000 + utvp->tv_usec/1000;
+    if (timeout_time == ERTS_POLL_NO_TIMEOUT) {
+    no_timeout:
+	timeout = (OSTIME) 0;
+	save_timeout_time = ERTS_MONOTONIC_TIME_MIN;
+    }
+    else {
+	ErtsMonotonicTime current_time, diff_time;
+	current_time = erts_get_monotonic_time();
+	diff_time = timeout_time - current_time;
+	if (diff_time <= 0)
+	    goto no_timeout;
+	diff_time = (ERTS_MONOTONIC_TO_MSEC(diff_time - 1) + 1);
+	if (diff_time > INT_MAX)
+	    diff_time = INT_MAX;
+	timeout = (OSTIME) diff_time;
+	save_timeout_time = current_time;
+	save_timeout_time += ERTS_MSEC_TO_MONOTONIC(diff_time);
+    }
 
-    if (timeout > ((time_t) ERTS_AINT32_T_MAX))
-      timeout = ERTS_AINT32_T_MAX;
-    erts_smp_atomic32_set_relb(&ps->timeout, (erts_aint32_t) timeout);
+    set_timeout_time(ps, save_timeout_time);
 
     while (currid < no_fds) {
       if (timeout > 0) {
@@ -627,7 +664,7 @@ int erts_poll_wait(ErtsPollSet ps,
     }
 
     erts_atomic32_set_nob(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN);
-    erts_smp_atomic32_set_nob(&ps->timeout, ERTS_AINT32_T_MAX);
+    set_timeout_time(ps, ERTS_MONOTONIC_TIME_MAX);
 
     *len = currid;
 
@@ -690,7 +727,7 @@ ErtsPollSet erts_poll_create_pollset(void)
     ps->info       = NULL;
     ps->interrupt  = (PROCESS)0;
     erts_atomic32_init_nob(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN);
-    erts_smp_atomic32_init_nob(&ps->timeout, ERTS_AINT32_T_MAX);
+    init_timeout_time(ps);
 #ifdef ERTS_SMP
     erts_smp_mtx_init(&ps->mtx, "pollset");
 #endif
diff --git a/erts/emulator/sys/ose/sys.c b/erts/emulator/sys/ose/sys.c
index 5b950a7dae..13a5b71496 100644
--- a/erts/emulator/sys/ose/sys.c
+++ b/erts/emulator/sys/ose/sys.c
@@ -298,9 +298,9 @@ erts_sys_schedule_interrupt(int set)
 
 #ifdef ERTS_SMP
 void
-erts_sys_schedule_interrupt_timed(int set, erts_short_time_t msec)
+erts_sys_schedule_interrupt_timed(int set, ErtsMonotonicTime timeout_time)
 {
-    ERTS_CHK_IO_INTR_TMD(set, msec);
+    ERTS_CHK_IO_INTR_TMD(set, timeout_time);
 }
 #endif
 
diff --git a/erts/emulator/sys/unix/erl_child_setup.c b/erts/emulator/sys/unix/erl_child_setup.c
index 94eb6b1547..5ad92dad02 100644
--- a/erts/emulator/sys/unix/erl_child_setup.c
+++ b/erts/emulator/sys/unix/erl_child_setup.c
@@ -101,7 +101,9 @@ main(int argc, char *argv[])
     if (sscanf(argv[CS_ARGV_FD_CR_IX], "%d:%d", &from, &to) != 2)
 	return 1;
 
-#if defined(__ANDROID__)
+#if defined(HAVE_CLOSEFROM)
+    closefrom(from);
+#elif defined(__ANDROID__)
     for (i = from; i <= to; i++) {
 	if (i!=__system_properties_fd)
 	    (void) close(i);
@@ -109,13 +111,6 @@ main(int argc, char *argv[])
 #else
     for (i = from; i <= to; i++)
 	(void) close(i);
-#endif /* __ANDROID__ */
-
-#if defined(HAVE_CLOSEFROM)
-    closefrom(from);
-#else
-    for (i = from; i <= to; i++)
-	(void) close(i);
 #endif
 
     if (!(argv[CS_ARGV_WD_IX][0] == '.' && argv[CS_ARGV_WD_IX][1] == '\0')
@@ -147,8 +142,6 @@ main(int argc, char *argv[])
     return 1;
 }
 
-
-
 #if defined(__ANDROID__)
 int __system_properties_fd(void)
 {
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index 176fc049a7..8fc5a3ca49 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -45,7 +45,7 @@
 #include <fcntl.h>
 #include "erl_errno.h"
 #include <signal.h>
-
+#include <setjmp.h>
 
 #if HAVE_SYS_SOCKETIO_H
 #   include <sys/socketio.h>
@@ -114,11 +114,6 @@
 /*
  * Make sure that MAXPATHLEN is defined.
  */
-#ifdef GETHRTIME_WITH_CLOCK_GETTIME
-#undef HAVE_GETHRTIME
-#define HAVE_GETHRTIME 1
-#endif
-
 #ifndef MAXPATHLEN
 #   ifdef PATH_MAX
 #       define MAXPATHLEN PATH_MAX
@@ -135,9 +130,6 @@
 /* File descriptors are numbers anc consecutively allocated on Unix */
 #define  ERTS_SYS_CONTINOUS_FD_NUMBERS
 
-#define HAVE_ERTS_CHECK_IO_DEBUG
-int erts_check_io_debug(void);
-
 #ifndef ERTS_SMP
 #  undef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
 #  define ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
@@ -163,35 +155,136 @@ typedef struct timeval SysTimeval;
 
 typedef struct tms SysTimes;
 
-extern int erts_ticks_per_sec;
-
-#define SYS_CLK_TCK (erts_ticks_per_sec)
+#define SYS_CLK_TCK (erts_sys_time_data__.r.o.ticks_per_sec)
 
 #define sys_times(Arg) times(Arg)
 
-#define ERTS_WRAP_SYS_TIMES 1
-extern int erts_ticks_per_sec_wrap;
-#define SYS_CLK_TCK_WRAP (erts_ticks_per_sec_wrap)
-extern clock_t sys_times_wrap(void);
+#if SIZEOF_LONG == 8
+typedef long ErtsMonotonicTime;
+typedef long ErtsSysHrTime;
+#elif SIZEOF_LONG_LONG == 8
+typedef long long ErtsMonotonicTime;
+typedef long long ErtsSysHrTime;
+#else
+#error No signed 64-bit type found...
+#endif
+
+typedef ErtsMonotonicTime ErtsSystemTime;
 
-#ifdef HAVE_GETHRTIME
-#ifdef GETHRTIME_WITH_CLOCK_GETTIME
-typedef long long SysHrTime;
+#define ERTS_MONOTONIC_TIME_MIN (((ErtsMonotonicTime) 1) << 63)
+#define ERTS_MONOTONIC_TIME_MAX (~ERTS_MONOTONIC_TIME_MIN)
 
-extern SysHrTime sys_gethrtime(void);
-#define sys_init_hrtime() /* Nothing */
+/*
+ * OS monotonic time and OS system time
+ */
 
-#else /* Real gethrtime (Solaris) */
+#undef ERTS_OS_TIMES_INLINE_FUNC_PTR_CALL__
 
-typedef hrtime_t SysHrTime;
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+#  if defined(__linux__)
+#    define ERTS_OS_TIMES_INLINE_FUNC_PTR_CALL__ 1
+#  endif
+#endif
 
-#define sys_gethrtime() gethrtime()
-#define sys_init_hrtime() /* Nothing */
+ErtsSystemTime erts_os_system_time(void);
 
-#endif /* GETHRTIME_WITH_CLOCK_GETTIME */
-#endif /* HAVE_GETHRTIME */
+#undef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+#undef ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+#undef ERTS_OS_MONOTONIC_INLINE_FUNC_PTR_CALL__
+#undef ERTS_HAVE_CORRECTED_OS_MONOTONIC
 
-#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME))
+#if defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
+#  define ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT 1
+#  define ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT (1000*1000*1000)
+#  if defined(__linux__)
+#    define ERTS_HAVE_CORRECTED_OS_MONOTONIC 1
+#    define ERTS_OS_MONOTONIC_INLINE_FUNC_PTR_CALL__ 1
+#  endif
+#elif defined(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME)
+#  define ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT 1
+#  define ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT (1000*1000*1000)
+#elif defined(OS_MONOTONIC_TIME_USING_GETHRTIME)
+#  define ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT 1
+#  define ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT (1000*1000*1000)
+#elif defined(OS_MONOTONIC_TIME_USING_TIMES)
+#  define ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT 1
+/* Time unit determined at runtime... */
+#  define ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT 0
+#else /* No OS monotonic available... */
+#  define ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT (1000*1000)
+#endif
+
+/*
+ * erts_sys_hrtime() is the highest resolution
+ * time function found. Time unit is nano-seconds.
+ * It may or may not be monotonic.
+ */
+ErtsSysHrTime erts_sys_hrtime(void);
+
+struct erts_sys_time_read_only_data__ {
+#ifdef ERTS_OS_MONOTONIC_INLINE_FUNC_PTR_CALL__
+    ErtsMonotonicTime (*os_monotonic_time)(void);
+#endif
+#ifdef ERTS_OS_TIMES_INLINE_FUNC_PTR_CALL__
+    void (*os_times)(ErtsMonotonicTime *, ErtsSystemTime *);
+#endif
+    int ticks_per_sec;
+};
+
+typedef struct {
+    union {
+	struct erts_sys_time_read_only_data__ o;
+	char align__[(((sizeof(struct erts_sys_time_read_only_data__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } r;
+} ErtsSysTimeData__;
+
+extern ErtsSysTimeData__ erts_sys_time_data__;
+
+#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
+
+#ifdef ERTS_OS_MONOTONIC_INLINE_FUNC_PTR_CALL__
+ERTS_GLB_INLINE
+#endif
+ErtsMonotonicTime erts_os_monotonic_time(void);
+
+#ifdef ERTS_OS_TIMES_INLINE_FUNC_PTR_CALL__
+ERTS_GLB_INLINE
+#endif
+void erts_os_times(ErtsMonotonicTime *, ErtsSystemTime *);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+#ifdef ERTS_OS_MONOTONIC_INLINE_FUNC_PTR_CALL__
+
+ERTS_GLB_INLINE ErtsMonotonicTime
+erts_os_monotonic_time(void)
+{
+    return (*erts_sys_time_data__.r.o.os_monotonic_time)();
+}
+
+#endif /* ERTS_OS_MONOTONIC_INLINE_FUNC_PTR_CALL__ */
+
+#ifdef ERTS_OS_TIMES_INLINE_FUNC_PTR_CALL__
+
+ERTS_GLB_INLINE void
+erts_os_times(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    return (*erts_sys_time_data__.r.o.os_times)(mtimep, stimep);
+}
+
+#endif /* ERTS_OS_TIMES_INLINE_FUNC_PTR_CALL__ */
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+#endif /* ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT */
+
+/*
+ *
+ */
+
+#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME_CPU_TIME))
 typedef long long SysCpuTime;
 typedef struct timespec SysTimespec;
 
@@ -203,7 +296,7 @@ typedef struct timespec SysTimespec;
 int sys_start_hrvtime(void);
 int sys_stop_hrvtime(void);
 
-#elif defined(HAVE_CLOCK_GETTIME)
+#elif defined(HAVE_CLOCK_GETTIME_CPU_TIME)
 #define sys_clock_gettime(cid,tp) clock_gettime((cid),&(tp))
 #define sys_get_proc_cputime(t,tp) sys_clock_gettime(CLOCK_PROCESS_CPUTIME_ID,(tp))
 
@@ -214,13 +307,8 @@ int sys_stop_hrvtime(void);
 #define SYS_CLOCK_RESOLUTION 1
 
 /* These are defined in sys.c */
-#if defined(SIG_SIGSET)		/* Old SysV */
-RETSIGTYPE (*sys_sigset())();
-#elif defined(SIG_SIGNAL)	/* Old BSD */
-RETSIGTYPE (*sys_sigset())();
-#else
-RETSIGTYPE (*sys_sigset(int, RETSIGTYPE (*func)(int)))(int);
-#endif
+typedef void (*SIGFUNC)(int);
+extern SIGFUNC sys_signal(int, SIGFUNC);
 extern void sys_sigrelease(int);
 extern void sys_sigblock(int);
 extern void sys_stop_cat(void);
@@ -230,8 +318,24 @@ extern void sys_stop_cat(void);
  */
 
 #ifdef USE_ISINF_ISNAN		/* simulate finite() */
-#  define finite(f) (!isinf(f) && !isnan(f))
-#  define HAVE_FINITE
+#  define isfinite(f) (!isinf(f) && !isnan(f))
+#  define HAVE_ISFINITE
+#elif (defined(__GNUC__) && !defined(__llvm__)) && defined(HAVE_FINITE)
+/* We use finite in gcc as it emits assembler instead of
+   the function call that isfinite emits. The assembler is
+   significantly faster. */
+#  ifdef isfinite
+#     undef isfinite
+#  endif
+#  define isfinite finite
+#  ifndef HAVE_ISFINITE
+#    define HAVE_ISFINITE
+#  endif
+#elif defined(isfinite) && !defined(HAVE_ISFINITE)
+#  define HAVE_ISFINITE
+#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
+#  define isfinite finite
+#  define HAVE_ISFINITE
 #endif
 
 #ifdef NO_FPE_SIGNALS
@@ -241,7 +345,7 @@ extern void sys_stop_cat(void);
 #define erts_thread_init_fp_exception() do{}while(0)
 #endif
 #  define __ERTS_FP_CHECK_INIT(fpexnp) do {} while (0)
-#  define __ERTS_FP_ERROR(fpexnp, f, Action) if (!finite(f)) { Action; } else {}
+#  define __ERTS_FP_ERROR(fpexnp, f, Action) if (!isfinite(f)) { Action; } else {}
 #  define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) __ERTS_FP_ERROR(fpexnp, f, Action)
 #  define __ERTS_SAVE_FP_EXCEPTION(fpexnp)
 #  define __ERTS_RESTORE_FP_EXCEPTION(fpexnp)
@@ -305,7 +409,7 @@ static __inline__ void __ERTS_FP_CHECK_INIT(volatile unsigned long *fp_exception
       code to always throw floating-point exceptions on errors. */
 static __inline__ int erts_check_fpe_thorough(volatile unsigned long *fp_exception, double f)
 {
-    return erts_check_fpe(fp_exception, f) || !finite(f);
+    return erts_check_fpe(fp_exception, f) || !isfinite(f);
 }
 #  define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) \
   do { if (erts_check_fpe_thorough((fpexnp),(f))) { Action; } } while (0)
@@ -341,4 +445,28 @@ extern int exit_async(void);
 
 #define ERTS_EXIT_AFTER_DUMP _exit
 
+#if !defined(__APPLE__) && !defined(__MACH__)
+/* Some OS X versions do not allow (ab)using signal handlers like this */
+#define ERTS_HAVE_TRY_CATCH 1
+
+/* We try to simulate a try catch in C with the help of signal handlers.
+ * Only use this as a very last resort, as it is not very portable and
+ * quite unstable. It is also not thread safe, so make sure that only
+ * one thread can call this at a time!
+ */
+extern void erts_sys_sigsegv_handler(int);
+extern jmp_buf erts_sys_sigsegv_jmp;
+#define ERTS_SYS_TRY_CATCH(EXPR,CATCH)                                  \
+    do {                                                                \
+        SIGFUNC prev_handler = sys_signal(SIGSEGV,                      \
+                                          erts_sys_sigsegv_handler);    \
+        if (!setjmp(erts_sys_sigsegv_jmp)) {                            \
+            EXPR;                                                       \
+        } else {                                                        \
+            CATCH;                                                      \
+        }                                                               \
+        sys_signal(SIGSEGV,prev_handler);                               \
+    } while(0)
+#endif
+
 #endif /* #ifndef _ERL_UNIX_SYS_H */
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index c3d7440409..7d52650a70 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -34,6 +34,7 @@
 #include <termios.h>
 #include <ctype.h>
 #include <sys/utsname.h>
+#include <sys/select.h>
 
 #ifdef ISC32
 #include <sys/bsdtypes.h>
@@ -85,14 +86,24 @@ static erts_smp_rwmtx_t environ_rwmtx;
 #define DISABLE_VFORK 0
 #endif
 
+#if defined IOV_MAX
+#define MAXIOV IOV_MAX
+#elif defined UIO_MAXIOV
+#define MAXIOV UIO_MAXIOV
+#else
+#define MAXIOV 16
+#endif
+
 #ifdef USE_THREADS
 #  ifdef ENABLE_CHILD_WAITER_THREAD
 #    define CHLDWTHR ENABLE_CHILD_WAITER_THREAD
 #  else
 #    define CHLDWTHR 0
 #  endif
+#  define FDBLOCK 1
 #else
 #  define CHLDWTHR 0
+#  define FDBLOCK 0
 #endif
 /*
  * [OTP-3906]
@@ -121,6 +132,15 @@ struct ErtsSysReportExit_ {
 #endif
 };
 
+/* Used by the fd driver iff the fd could not be set to non-blocking */
+typedef struct ErtsSysBlocking_ {
+    ErlDrvPDL pdl;
+    int res;
+    int err;
+    unsigned int pkey;
+} ErtsSysBlocking;
+
+
 /* This data is shared by these drivers - initialized by spawn_init() */
 static struct driver_data {
     ErlDrvPort port_num;
@@ -129,6 +149,8 @@ static struct driver_data {
     int pid;
     int alive;
     int status;
+    int terminating;
+    ErtsSysBlocking *blocking;
 } *driver_data;			/* indexed by fd */
 
 static ErtsSysReportExit *report_exit_list;
@@ -202,10 +224,14 @@ static erts_smp_atomic_t sys_misc_mem_sz;
 #if defined(ERTS_SMP)
 static void smp_sig_notify(char c);
 static int sig_notify_fds[2] = {-1, -1};
-#elif defined(USE_THREADS)
-static int async_fd[2];
+
+static int sig_suspend_fds[2] = {-1, -1};
+#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
+
 #endif
 
+jmp_buf erts_sys_sigsegv_jmp;
+
 #if CHLDWTHR || defined(ERTS_SMP)
 erts_mtx_t chld_stat_mtx;
 #endif
@@ -246,6 +272,8 @@ static void note_child_death(int, int);
 static void* child_waiter(void *);
 #endif
 
+static int crashdump_companion_cube_fd = -1;
+
 /********************* General functions ****************************/
 
 /* This is used by both the drivers and general I/O, must be set early */
@@ -280,11 +308,11 @@ struct {
     int (*event)(ErlDrvPort, ErlDrvEvent, ErlDrvEventData);
     void (*check_io_as_interrupt)(void);
     void (*check_io_interrupt)(int);
-    void (*check_io_interrupt_tmd)(int, erts_short_time_t);
+    void (*check_io_interrupt_tmd)(int, ErtsMonotonicTime);
     void (*check_io)(int);
     Uint (*size)(void);
     Eterm (*info)(void *);
-    int (*check_io_debug)(void);
+    int (*check_io_debug)(ErtsCheckIoDebugInfo *);
 } io_func = {0};
 
 
@@ -306,9 +334,9 @@ Eterm erts_check_io_info(void *p)
 }
 
 int
-erts_check_io_debug(void)
+erts_check_io_debug(ErtsCheckIoDebugInfo *ip)
 {
-    return (*io_func.check_io_debug)();
+    return (*io_func.check_io_debug)(ip);
 }
 
 
@@ -386,9 +414,9 @@ erts_sys_schedule_interrupt(int set)
 
 #ifdef ERTS_SMP
 void
-erts_sys_schedule_interrupt_timed(int set, erts_short_time_t msec)
+erts_sys_schedule_interrupt_timed(int set, ErtsMonotonicTime timeout_time)
 {
-    ERTS_CHK_IO_INTR_TMD(set, msec);
+    ERTS_CHK_IO_INTR_TMD(set, timeout_time);
 }
 #endif
 
@@ -504,11 +532,14 @@ thr_create_prepare_child(void *vtcdp)
 void
 erts_sys_pre_init(void)
 {
+#ifdef USE_THREADS
+    erts_thr_init_data_t eid = ERTS_THR_INIT_DATA_DEF_INITER;
+#endif
+
     erts_printf_add_cr_to_stdout = 1;
     erts_printf_add_cr_to_stderr = 1;
+
 #ifdef USE_THREADS
-    {
-    erts_thr_init_data_t eid = ERTS_THR_INIT_DATA_DEF_INITER;
 
     eid.thread_create_child_func = thr_create_prepare_child;
     /* Before creation in parent */
@@ -531,6 +562,12 @@ erts_sys_pre_init(void)
     erts_lcnt_init();
 #endif
 
+#endif /* USE_THREADS */
+
+    erts_init_sys_time_sup();
+
+#ifdef USE_THREADS
+
 #if CHLDWTHR || defined(ERTS_SMP)
     erts_mtx_init(&chld_stat_mtx, "child_status");
 #endif
@@ -541,7 +578,7 @@ erts_sys_pre_init(void)
     erts_cnd_init(&chld_stat_cnd);
     children_alive = 0;
 #endif
-    }
+
 #ifdef ERTS_SMP
     erts_smp_atomic32_init_nob(&erts_break_requested, 0);
     erts_smp_atomic32_init_nob(&erts_got_sigusr1, 0);
@@ -554,7 +591,9 @@ erts_sys_pre_init(void)
 #if !CHLDWTHR && !defined(ERTS_SMP)
     children_died = 0;
 #endif
+
 #endif /* USE_THREADS */
+
     erts_smp_atomic_init_nob(&sys_misc_mem_sz, 0);
 
     {
@@ -575,6 +614,14 @@ erts_sys_pre_init(void)
       close(fd);
     }
 
+    /* We need a file descriptor to close in the crashdump creation.
+     * We close this one to be sure we can get a fd for our real file ...
+     * so, we create one here ... a stone to carry all the way home.
+     */
+
+    crashdump_companion_cube_fd = open("/dev/null", O_RDONLY);
+
+    /* don't lose it, there will be cake */
 }
 
 void
@@ -632,39 +679,7 @@ erl_sys_init(void)
 
 /* signal handling */
 
-#ifdef SIG_SIGSET		/* Old SysV */
-RETSIGTYPE (*sys_sigset(sig, func))()
-int sig;
-RETSIGTYPE (*func)();
-{
-    return(sigset(sig, func));
-}
-void sys_sigblock(int sig)
-{
-    sighold(sig);
-}
-void sys_sigrelease(int sig)
-{
-    sigrelse(sig);
-}
-#else /* !SIG_SIGSET */
-#ifdef SIG_SIGNAL		/* Old BSD */
-RETSIGTYPE (*sys_sigset(sig, func))(int, int)
-int sig;
-RETSIGTYPE (*func)();
-{
-    return(signal(sig, func));
-}
-sys_sigblock(int sig)
-{
-    sigblock(sig);
-}
-sys_sigrelease(int sig)
-{
-    sigsetmask(sigblock(0) & ~sigmask(sig));
-}
-#else /* !SIG_SIGNAL */	/* The True Way - POSIX!:-) */
-RETSIGTYPE (*sys_sigset(int sig, RETSIGTYPE (*func)(int)))(int)
+SIGFUNC sys_signal(int sig, SIGFUNC func)
 {
     struct sigaction act, oact;
 
@@ -697,36 +712,47 @@ void sys_sigrelease(int sig)
     sigaddset(&mask, sig);
     sigprocmask(SIG_UNBLOCK, &mask, (sigset_t *)NULL);
 }
-#endif /* !SIG_SIGNAL */
-#endif /* !SIG_SIGSET */
 
-#if (0) /* not used? -- gordon */
-static void (*break_func)();
-static RETSIGTYPE break_handler(int sig)
-{
-#ifdef QNX
-    /* Turn off SIGCHLD during break processing */
-    sys_sigblock(SIGCHLD);
-#endif
-    (*break_func)();
-#ifdef QNX
-    sys_sigrelease(SIGCHLD);
-#endif
+void erts_sys_sigsegv_handler(int signo) {
+    if (signo == SIGSEGV) {
+        longjmp(erts_sys_sigsegv_jmp, 1);
+    }
+}
+
+/*
+ * Function returns 1 if we can read from all values in between
+ * start and stop.
+ */
+int
+erts_sys_is_area_readable(char *start, char *stop) {
+    int fds[2];
+    if (!pipe(fds)) {
+        /* We let write try to figure out if the pointers are readable */
+        int res = write(fds[1], start, (char*)stop - (char*)start);
+        if (res == -1) {
+            close(fds[0]);
+            close(fds[1]);
+            return 0;
+        }
+        close(fds[0]);
+        close(fds[1]);
+        return 1;
+    }
+    return 0;
+
 }
-#endif /* 0 */
 
 static ERTS_INLINE int
 prepare_crash_dump(int secs)
 {
 #define NUFBUF (3)
-    int i, max;
+    int i;
     char env[21]; /* enough to hold any 64-bit integer */
     size_t envsz;
     DeclareTmpHeapNoproc(heap,NUFBUF);
     Port *heart_port;
     Eterm *hp = heap;
     Eterm list = NIL;
-    int heart_fd[2] = {-1,-1};
     int has_heart = 0;
 
     UseTmpHeapNoproc(NUFBUF);
@@ -749,43 +775,22 @@ prepare_crash_dump(int secs)
 	alarm((unsigned int)secs);
     }
 
-    if (heart_port) {
-	/* hearts input fd
-	 * We "know" drv_data is the in_fd since the port is started with read|write
-	 */
-	heart_fd[0] = (int)heart_port->drv_data;
-	heart_fd[1] = (int)driver_data[heart_fd[0]].ofd;
-	has_heart   = 1;
+    /* close all viable sockets via emergency close callbacks.
+     * Specifically we want to close epmd sockets.
+     */
 
-	list = CONS(hp, make_small(8), list); hp += 2;
+    erts_emergency_close_ports();
 
+    if (heart_port) {
+	has_heart = 1;
+	list = CONS(hp, make_small(8), list); hp += 2;
 	/* send to heart port, CMD = 8, i.e. prepare crash dump =o */
 	erts_port_output(NULL, ERTS_PORT_SIG_FLG_FORCE_IMM_CALL, heart_port,
 			 heart_port->common.id, list, NULL);
     }
 
-    /* Make sure we unregister at epmd (unknown fd) and get at least
-       one free filedescriptor (for erl_crash.dump) */
-
-    max = max_files;
-    if (max < 1024)
-	max = 1024;
-    for (i = 3; i < max; i++) {
-#if defined(ERTS_SMP)
-	/* We don't want to close the signal notification pipe... */
-	if (i == sig_notify_fds[0] || i == sig_notify_fds[1])
-	    continue;
-#elif defined(USE_THREADS)
-	/* We don't want to close the async notification pipe... */
-	if (i == async_fd[0] || i == async_fd[1])
-	    continue;
-#endif
-	/* We don't want to close our heart yet ... */
-	if (i == heart_fd[0] || i == heart_fd[1])
-	    continue;
-
-	close(i);
-    }
+    /* Make sure we have a fd for our crashdump file. */
+    close(crashdump_companion_cube_fd);
 
     envsz = sizeof(env);
     i = erts_sys_getenv__("ERL_CRASH_DUMP_NICE", env, &envsz);
@@ -863,9 +868,23 @@ sigusr1_exit(void)
 
 #ifdef ETHR_UNUSABLE_SIGUSRX
 #warning "Unusable SIGUSR1 & SIGUSR2. Disabling use of these signals"
-#endif
 
-#ifndef ETHR_UNUSABLE_SIGUSRX
+#else
+
+#ifdef ERTS_SMP
+void
+sys_thr_suspend(erts_tid_t tid) {
+    erts_thr_kill(tid, ERTS_SYS_SUSPEND_SIGNAL);
+}
+
+void
+sys_thr_resume(erts_tid_t tid) {
+    int i = 0, res;
+    do {
+        res = write(sig_suspend_fds[1],&i,sizeof(i));
+    } while (res < 0 && errno == EAGAIN);
+}
+#endif
 
 #if (defined(SIG_SIGSET) || defined(SIG_SIGNAL))
 static RETSIGTYPE user_signal1(void)
@@ -880,20 +899,20 @@ static RETSIGTYPE user_signal1(int signum)
 #endif
 }
 
-#ifdef QUANTIFY
+#ifdef ERTS_SMP
 #if (defined(SIG_SIGSET) || defined(SIG_SIGNAL))
-static RETSIGTYPE user_signal2(void)
+static RETSIGTYPE suspend_signal(void)
 #else
-static RETSIGTYPE user_signal2(int signum)
+static RETSIGTYPE suspend_signal(int signum)
 #endif
 {
-#ifdef ERTS_SMP
-   smp_sig_notify('2');
-#else
-   quantify_save_data();
-#endif
+   int res;
+   int buf[1];
+   do {
+     res = read(sig_suspend_fds[0], buf, sizeof(int));
+   } while (res < 0 && errno == EINTR);
 }
-#endif
+#endif /* #ifdef ERTS_SMP */
 
 #endif /* #ifndef ETHR_UNUSABLE_SIGUSRX */
 
@@ -918,9 +937,9 @@ static RETSIGTYPE do_quit(int signum)
 
 /* Disable break */
 void erts_set_ignore_break(void) {
-    sys_sigset(SIGINT,  SIG_IGN);
-    sys_sigset(SIGQUIT, SIG_IGN);
-    sys_sigset(SIGTSTP, SIG_IGN);
+    sys_signal(SIGINT,  SIG_IGN);
+    sys_signal(SIGQUIT, SIG_IGN);
+    sys_signal(SIGTSTP, SIG_IGN);
 }
 
 /* Don't use ctrl-c for break handler but let it be 
@@ -943,14 +962,14 @@ void erts_replace_intr(void) {
 
 void init_break_handler(void)
 {
-   sys_sigset(SIGINT, request_break);
+   sys_signal(SIGINT, request_break);
 #ifndef ETHR_UNUSABLE_SIGUSRX
-   sys_sigset(SIGUSR1, user_signal1);
-#ifdef QUANTIFY
-   sys_sigset(SIGUSR2, user_signal2);
-#endif
+   sys_signal(SIGUSR1, user_signal1);
+#ifdef ERTS_SMP
+   sys_signal(ERTS_SYS_SUSPEND_SIGNAL, suspend_signal);
+#endif /* #ifdef ERTS_SMP */
 #endif /* #ifndef ETHR_UNUSABLE_SIGUSRX */
-   sys_sigset(SIGQUIT, do_quit);
+   sys_signal(SIGQUIT, do_quit);
 }
 
 int sys_max_files(void)
@@ -967,8 +986,13 @@ static void block_signals(void)
    sys_sigblock(SIGINT);
 #ifndef ETHR_UNUSABLE_SIGUSRX
    sys_sigblock(SIGUSR1);
+#endif /* #ifndef ETHR_UNUSABLE_SIGUSRX */
+#endif /* #ifndef ERTS_SMP */
+
+#if defined(ERTS_SMP) && !defined(ETHR_UNUSABLE_SIGUSRX)
+   sys_sigblock(ERTS_SYS_SUSPEND_SIGNAL);
 #endif
-#endif
+
 }
 
 static void unblock_signals(void)
@@ -982,26 +1006,13 @@ static void unblock_signals(void)
 #ifndef ETHR_UNUSABLE_SIGUSRX
    sys_sigrelease(SIGUSR1);
 #endif /* #ifndef ETHR_UNUSABLE_SIGUSRX */
+#endif /* #ifndef ERTS_SMP */
+
+#if defined(ERTS_SMP) && !defined(ETHR_UNUSABLE_SIGUSRX)
+   sys_sigrelease(ERTS_SYS_SUSPEND_SIGNAL);
 #endif
-}
-/************************** Time stuff **************************/
-#ifdef HAVE_GETHRTIME
-#ifdef GETHRTIME_WITH_CLOCK_GETTIME
 
-SysHrTime sys_gethrtime(void)
-{
-    struct timespec ts;
-    long long result;
-    if (clock_gettime(CLOCK_MONOTONIC,&ts) != 0) {
-	erl_exit(1,"Fatal, could not get clock_monotonic value!, "
-		 "errno = %d\n", errno);
-    }
-    result = ((long long) ts.tv_sec) * 1000000000LL + 
-	((long long) ts.tv_nsec);
-    return (SysHrTime) result;
 }
-#endif
-#endif
 
 /************************** OS info *******************************/
 
@@ -1108,11 +1119,16 @@ void fini_getenv_state(GETENV_STATE *state)
 /* Driver interfaces */
 static ErlDrvData spawn_start(ErlDrvPort, char*, SysDriverOpts*);
 static ErlDrvData fd_start(ErlDrvPort, char*, SysDriverOpts*);
+#if FDBLOCK
+static void fd_async(void *);
+static void fd_ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data);
+#endif
 static ErlDrvSSizeT fd_control(ErlDrvData, unsigned int, char *, ErlDrvSizeT,
 			       char **, ErlDrvSizeT);
 static ErlDrvData vanilla_start(ErlDrvPort, char*, SysDriverOpts*);
 static int spawn_init(void);
 static void fd_stop(ErlDrvData);
+static void fd_flush(ErlDrvData);
 static void stop(ErlDrvData);
 static void ready_input(ErlDrvData, ErlDrvEvent);
 static void ready_output(ErlDrvData, ErlDrvEvent);
@@ -1157,8 +1173,12 @@ struct erl_drv_entry fd_driver_entry = {
     fd_control,
     NULL,
     outputv,
-    NULL, /* ready_async */
-    NULL, /* flush */
+#if FDBLOCK
+    fd_ready_async, /* ready_async */
+#else
+    NULL,
+#endif
+    fd_flush, /* flush */
     NULL, /* call */
     NULL, /* event */
     ERL_DRV_EXTENDED_MARKER,
@@ -1212,13 +1232,28 @@ static RETSIGTYPE onchld(int signum)
 #endif
 }
 
+static int set_blocking_data(struct driver_data *dd) {
+
+    dd->blocking = erts_alloc(ERTS_ALC_T_SYS_BLOCKING, sizeof(ErtsSysBlocking));
+
+    erts_smp_atomic_add_nob(&sys_misc_mem_sz, sizeof(ErtsSysBlocking));
+
+    dd->blocking->pdl = driver_pdl_create(dd->port_num);
+    dd->blocking->res = 0;
+    dd->blocking->err = 0;
+    dd->blocking->pkey = driver_async_port_key(dd->port_num);
+
+    return 1;
+}
+
 static int set_driver_data(ErlDrvPort port_num,
 			   int ifd,
 			   int ofd,
 			   int packet_bytes,
 			   int read_write,
 			   int exit_status,
-			   int pid)
+			   int pid,
+                           int is_blocking)
 {
     Port *prt;
     ErtsSysReportExit *report_exit;
@@ -1250,8 +1285,13 @@ static int set_driver_data(ErlDrvPort port_num,
 	driver_data[ifd].pid = pid;
 	driver_data[ifd].alive = 1;
 	driver_data[ifd].status = 0;
+        driver_data[ifd].terminating = 0;
+        driver_data[ifd].blocking = NULL;
 	if (read_write & DO_WRITE) {
 	    driver_data[ifd].ofd = ofd;
+            if (is_blocking && FDBLOCK)
+                if (!set_blocking_data(driver_data+ifd))
+                    return -1;
 	    if (ifd != ofd)
 		driver_data[ofd] = driver_data[ifd];  /* structure copy */
 	} else {		/* DO_READ only */
@@ -1267,6 +1307,11 @@ static int set_driver_data(ErlDrvPort port_num,
 	driver_data[ofd].pid = pid;
 	driver_data[ofd].alive = 1;
 	driver_data[ofd].status = 0;
+        driver_data[ofd].terminating = 0;
+        driver_data[ofd].blocking = NULL;
+        if (is_blocking && FDBLOCK)
+            if (!set_blocking_data(driver_data+ofd))
+                return -1;
 	return(ofd);
     }
 }
@@ -1276,11 +1321,13 @@ static int spawn_init()
    int i;
 #if CHLDWTHR
    erts_thr_opts_t thr_opts = ERTS_THR_OPTS_DEFAULT_INITER;
+
    thr_opts.detached = 0;
    thr_opts.suggested_stack_size = 0; /* Smallest possible */
+   thr_opts.name = "child_waiter";
 #endif
 
-   sys_sigset(SIGPIPE, SIG_IGN); /* Ignore - we'll handle the write failure */
+   sys_signal(SIGPIPE, SIG_IGN); /* Ignore - we'll handle the write failure */
    driver_data = (struct driver_data *)
        erts_alloc(ERTS_ALC_T_DRV_TAB, max_files * sizeof(struct driver_data));
    erts_smp_atomic_add_nob(&sys_misc_mem_sz,
@@ -1293,7 +1340,7 @@ static int spawn_init()
    sys_sigblock(SIGCHLD);
 #endif
 
-   sys_sigset(SIGCHLD, onchld); /* Reap children */
+   sys_signal(SIGCHLD, onchld); /* Reap children */
 
 #if CHLDWTHR
    erts_thr_create(&child_waiter_tid, child_waiter, NULL, &thr_opts);
@@ -1574,9 +1621,13 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name, SysDriverOpts* op
 			goto child_error;
 	    }
 
+#if defined(HAVE_CLOSEFROM)
+	    closefrom(opts->use_stdio ? 3 : 5);
+#else
 	    for (i = opts->use_stdio ? 3 : 5; i < max_files; i++)
 		(void) close(i);
-	    
+#endif
+
 	    if (opts->wd && chdir(opts->wd) < 0)
 		goto child_error;
 
@@ -1755,7 +1806,7 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name, SysDriverOpts* op
     }
 
     res = set_driver_data(port_num, ifd[0], ofd[1], opts->packet_bytes,
-			  opts->read_write, opts->exit_status, pid);
+			  opts->read_write, opts->exit_status, pid, 0);
     /* Don't unblock SIGCHLD until now, since the call above must
        first complete putting away the info about our new subprocess. */
     unblock_signals();
@@ -1840,6 +1891,7 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name,
 			   SysDriverOpts* opts)
 {
     ErlDrvData res;
+    int non_blocking = 0;
 
     if (((opts->read_write & DO_READ) && opts->ifd >= max_files) ||
 	((opts->read_write & DO_WRITE) && opts->ofd >= max_files))
@@ -1912,6 +1964,20 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name,
      * case - it can be called with any old pre-existing file descriptors,
      * the relations between which (if they're even two) we can only guess
      * at - still, we try our best...
+     *
+     * Added note OTP 18: Some systems seem to use stdout/stderr to log data
+     * using unix pipes, so we cannot allow the system to block on a write.
+     * Therefore we use an async thread to write the data to fd's that could
+     * not be set to non-blocking. When no async threads are available we
+     * fall back on the old behaviour.
+     *
+     * Also the guarantee about what is delivered to the OS has changed.
+     * Pre 18 the fd driver did no flushing of data before terminating.
+     * Now it does. This is because we want to be able to guarantee that things
+     * such as escripts and friends really have outputted all data before
+     * terminating. This could potentially block the termination of the system
+     * for a very long time, but if the user wants to terminate fast she should
+     * use erlang:halt with flush=false.
      */
 
     if (opts->read_write & DO_READ) {
@@ -1934,6 +2000,7 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name,
 		       imagine a scenario where setting non-blocking mode
 		       here would cause problems - go ahead and do it. */
 
+                    non_blocking = 1;
 		    SET_NONBLOCKING(opts->ofd);
 
 		} else {	/* output fd is a tty, input fd isn't */
@@ -1976,6 +2043,7 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name,
 			(nfd = open(tty, O_WRONLY)) != -1) {
 			dup2(nfd, opts->ofd);
 			close(nfd);
+                        non_blocking = 1;
 			SET_NONBLOCKING(opts->ofd);
 		    }
 		}
@@ -1984,8 +2052,9 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name,
     }
     CHLD_STAT_LOCK;
     res = (ErlDrvData)(long)set_driver_data(port_num, opts->ifd, opts->ofd,
-				      opts->packet_bytes,
-				      opts->read_write, 0, -1);
+                                            opts->packet_bytes,
+                                            opts->read_write, 0, -1,
+                                            !non_blocking);
     CHLD_STAT_UNLOCK;
     return res;
 }
@@ -2011,14 +2080,30 @@ static void nbio_stop_fd(ErlDrvPort prt, int fd)
     SET_BLOCKING(fd);
 }
 
-static void fd_stop(ErlDrvData fd)  /* Does not close the fds */
+static void fd_stop(ErlDrvData ev)  /* Does not close the fds */
 {
     int ofd;
+    int fd = (int)(long)ev;
+    ErlDrvPort prt = driver_data[fd].port_num;
     
-    nbio_stop_fd(driver_data[(int)(long)fd].port_num, (int)(long)fd);
-    ofd = driver_data[(int)(long)fd].ofd;
-    if (ofd != (int)(long)fd && ofd != -1) 
-	nbio_stop_fd(driver_data[(int)(long)fd].port_num, (int)(long)ofd);
+#if FDBLOCK
+    if (driver_data[fd].blocking) {
+        erts_free(ERTS_ALC_T_SYS_BLOCKING,driver_data[fd].blocking);
+        driver_data[fd].blocking = NULL;
+        erts_smp_atomic_add_nob(&sys_misc_mem_sz, -1*sizeof(ErtsSysBlocking));
+    }
+#endif
+
+    nbio_stop_fd(prt, fd);
+    ofd = driver_data[fd].ofd;
+    if (ofd != fd && ofd != -1)
+	nbio_stop_fd(prt, ofd);
+}
+
+static void fd_flush(ErlDrvData fd)
+{
+    if (!driver_data[(int)(long)fd].terminating)
+        driver_data[(int)(long)fd].terminating = 1;
 }
 
 static ErlDrvData vanilla_start(ErlDrvPort port_num, char* name,
@@ -2041,8 +2126,8 @@ static ErlDrvData vanilla_start(ErlDrvPort port_num, char* name,
 
     CHLD_STAT_LOCK;
     res = (ErlDrvData)(long)set_driver_data(port_num, fd, fd,
-				      opts->packet_bytes,
-				      opts->read_write, 0, -1);
+                                            opts->packet_bytes,
+                                            opts->read_write, 0, -1, 0);
     CHLD_STAT_UNLOCK;
     return res;
 }
@@ -2079,6 +2164,7 @@ static void stop(ErlDrvData fd)
     }
 }
 
+/* used by fd_driver */
 static void outputv(ErlDrvData e, ErlIOVec* ev)
 {
     int fd = (int)(long)e;
@@ -2104,12 +2190,21 @@ static void outputv(ErlDrvData e, ErlIOVec* ev)
     ev->iov[0].iov_base = lbp;
     ev->iov[0].iov_len = pb;
     ev->size += pb;
+
+    if (driver_data[fd].blocking && FDBLOCK)
+        driver_pdl_lock(driver_data[fd].blocking->pdl);
+
     if ((sz = driver_sizeq(ix)) > 0) {
 	driver_enqv(ix, ev, 0);
+
+        if (driver_data[fd].blocking && FDBLOCK)
+            driver_pdl_unlock(driver_data[fd].blocking->pdl);
+
 	if (sz + ev->size >= (1 << 13))
 	    set_busy_port(ix, 1);
     }
-    else {
+    else if (!driver_data[fd].blocking || !FDBLOCK) {
+        /* We try to write directly if the fd in non-blocking */
 	int vsize = ev->vsize > MAX_VSIZE ? MAX_VSIZE : ev->vsize;
 
 	n = writev(ofd, (const void *) (ev->iov), vsize);
@@ -2125,10 +2220,22 @@ static void outputv(ErlDrvData e, ErlIOVec* ev)
 	driver_enqv(ix, ev, n);  /* n is the skip value */
 	driver_select(ix, ofd, ERL_DRV_WRITE|ERL_DRV_USE, 1);
     }
+#if FDBLOCK
+    else {
+        if (ev->size != 0) {
+            driver_enqv(ix, ev, 0);
+            driver_pdl_unlock(driver_data[fd].blocking->pdl);
+            driver_async(ix, &driver_data[fd].blocking->pkey,
+                         fd_async, driver_data+fd, NULL);
+        } else {
+            driver_pdl_unlock(driver_data[fd].blocking->pdl);
+        }
+    }
+#endif
     /* return 0;*/
 }
 
-
+/* Used by spawn_driver and vanilla driver */
 static void output(ErlDrvData e, char* buf, ErlDrvSizeT len)
 {
     int fd = (int)(long)e;
@@ -2191,6 +2298,23 @@ static int port_inp_failure(ErlDrvPort port_num, int ready_fd, int res)
     ASSERT(res <= 0);
     (void) driver_select(port_num, ready_fd, ERL_DRV_READ|ERL_DRV_WRITE, 0); 
     clear_fd_data(ready_fd);
+
+    if (driver_data[ready_fd].blocking && FDBLOCK) {
+        driver_pdl_lock(driver_data[ready_fd].blocking->pdl);
+        if (driver_sizeq(driver_data[ready_fd].port_num) > 0) {
+            driver_pdl_unlock(driver_data[ready_fd].blocking->pdl);
+            /* We have stuff in the output queue, so we just
+               set the state to terminating and wait for fd_async_ready
+               to terminate the port */
+            if (res == 0)
+                driver_data[ready_fd].terminating = 2;
+            else
+                driver_data[ready_fd].terminating = -err;
+            return 0;
+        }
+        driver_pdl_unlock(driver_data[ready_fd].blocking->pdl);
+    }
+
     if (res == 0) {
 	if (driver_data[ready_fd].report_exit) {
 	    CHLD_STAT_LOCK;
@@ -2241,6 +2365,7 @@ static void ready_input(ErlDrvData e, ErlDrvEvent ready_fd)
     port_num = driver_data[fd].port_num;
     packet_bytes = driver_data[fd].packet_bytes;
 
+
     if (packet_bytes == 0) {
 	byte *read_buf = (byte *) erts_alloc(ERTS_ALC_T_SYS_READ_BUF,
 					     ERTS_SYS_READ_BUF_SZ);
@@ -2364,6 +2489,8 @@ static void ready_output(ErlDrvData e, ErlDrvEvent ready_fd)
 
     if ((iv = (struct iovec*) driver_peekq(ix, &vsize)) == NULL) {
 	driver_select(ix, ready_fd, ERL_DRV_WRITE, 0);
+        if (driver_data[fd].terminating)
+            driver_failure_atom(driver_data[fd].port_num,"normal");
 	return; /* 0; */
     }
     vsize = vsize > MAX_VSIZE ? MAX_VSIZE : vsize;
@@ -2389,6 +2516,78 @@ static void stop_select(ErlDrvEvent fd, void* _)
     close((int)fd);
 }
 
+#if FDBLOCK
+
+static void
+fd_async(void *async_data)
+{
+    int res;
+    struct driver_data *dd = (struct driver_data*)async_data;
+    SysIOVec      *iov0;
+    SysIOVec      *iov;
+    int            iovlen;
+    int            err;
+    /* much of this code is stolen from efile_drv:invoke_writev */
+    driver_pdl_lock(dd->blocking->pdl);
+    iov0 = driver_peekq(dd->port_num, &iovlen);
+    iovlen = iovlen < MAXIOV ? iovlen : MAXIOV;
+    iov = erts_alloc_fnf(ERTS_ALC_T_SYS_WRITE_BUF,
+                         sizeof(SysIOVec)*iovlen);
+    if (!iov) {
+        res = -1;
+        err = ENOMEM;
+        driver_pdl_unlock(dd->blocking->pdl);
+    } else {
+        memcpy(iov,iov0,iovlen*sizeof(SysIOVec));
+        driver_pdl_unlock(dd->blocking->pdl);
+
+        res = writev(dd->ofd, iov, iovlen);
+        err = errno;
+
+        erts_free(ERTS_ALC_T_SYS_WRITE_BUF, iov);
+    }
+    dd->blocking->res = res;
+    dd->blocking->err = err;
+}
+
+void fd_ready_async(ErlDrvData drv_data,
+                    ErlDrvThreadData thread_data) {
+    struct driver_data *dd = (struct driver_data *)thread_data;
+    ErlDrvPort port_num = dd->port_num;
+
+    ASSERT(dd->blocking);
+    ASSERT(dd == (driver_data + (int)(long)drv_data));
+
+    if (dd->blocking->res > 0) {
+        driver_pdl_lock(dd->blocking->pdl);
+        if (driver_deq(port_num, dd->blocking->res) == 0) {
+            driver_pdl_unlock(dd->blocking->pdl);
+            set_busy_port(port_num, 0);
+            if (dd->terminating) {
+                /* The port is has been ordered to terminate
+                   from either fd_flush or port_inp_failure */
+                if (dd->terminating == 1)
+                    driver_failure_atom(port_num, "normal");
+                else if (dd->terminating == 2)
+                    driver_failure_eof(port_num);
+                else if (dd->terminating < 0)
+                    driver_failure_posix(port_num, -dd->terminating);
+                return; /* -1; */
+            }
+        } else {
+            driver_pdl_unlock(dd->blocking->pdl);
+            /* still data left to write in queue */
+            driver_async(port_num, &dd->blocking->pkey, fd_async, dd, NULL);
+            return /* 0; */;
+        }
+    } else if (dd->blocking->res < 0) {
+        driver_failure_posix(port_num, dd->blocking->err);
+        return; /* -1; */
+    }
+    return; /* 0; */
+}
+
+#endif
 
 void erts_do_break_handling(void)
 {
@@ -2658,18 +2857,30 @@ void sys_preload_end(Preload* p)
     /* Nothing */
 }
 
-/* Read a key from console (?) */
-
+/* Read a key from console, used by break.c
+   Here we assume that all schedulers are stopped so that erl_poll
+   does not interfere with the select below.
+*/
 int sys_get_key(fd)
 int fd;
 {
-    int c;
+    int c, ret;
     unsigned char rbuf[64];
+    fd_set fds;
 
     fflush(stdout);		/* Flush query ??? */
 
-    if ((c = read(fd,rbuf,64)) <= 0) {
-      return c; 
+    FD_ZERO(&fds);
+    FD_SET(fd,&fds);
+
+    ret = select(fd+1, &fds, NULL, NULL, NULL);
+
+    if (ret == 1) {
+        do {
+            c = read(fd,rbuf,64);
+        } while (c < 0 && errno == EAGAIN);
+        if (c <= 0)
+            return c;
     }
 
     return rbuf[0]; 
@@ -2993,13 +3204,6 @@ signal_dispatcher_thread_func(void *unused)
 	    case '1': /* SIGUSR1 */
 		sigusr1_exit();
 		break;
-#ifdef QUANTIFY
-	    case '2': /* SIGUSR2 */
-		quantify_save_data(); /* Might take a substantial amount of
-					 time, but this is a test/debug
-					 build */
-		break;
-#endif
 	    default:
 		erl_exit(ERTS_ABORT_EXIT,
 			 "signal-dispatcher thread received unknown "
@@ -3017,6 +3221,7 @@ init_smp_sig_notify(void)
 {
     erts_smp_thr_opts_t thr_opts = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
     thr_opts.detached = 1;
+    thr_opts.name = "sys_sig_dispatcher";
 
     if (pipe(sig_notify_fds) < 0) {
 	erl_exit(ERTS_ABORT_EXIT,
@@ -3031,6 +3236,17 @@ init_smp_sig_notify(void)
 			NULL,
 			&thr_opts);
 }
+
+static void
+init_smp_sig_suspend(void) {
+  if (pipe(sig_suspend_fds) < 0) {
+    erl_exit(ERTS_ABORT_EXIT,
+	     "Failed to create sig_suspend pipe: %s (%d)\n",
+	     erl_errno_id(errno),
+	     errno);
+  }
+}
+
 #ifdef __DARWIN__
 
 int erts_darwin_main_thread_pipe[2];
@@ -3058,9 +3274,11 @@ erts_sys_main_thread(void)
 #endif
 
     smp_sig_notify(0); /* Notify initialized */
-    while (1) {
-	/* Wait for a signal to arrive... */
+
+    /* Wait for a signal to arrive... */
+
 #ifdef __DARWIN__
+    while (1) {
 	/*
 	 * The wx driver needs to be able to steal the main thread for Cocoa to
 	 * work properly.
@@ -3075,12 +3293,24 @@ erts_sys_main_thread(void)
 	    void* (*func)(void*);
 	    void* arg;
 	    void *resp;
-	    read(erts_darwin_main_thread_pipe[0],&func,sizeof(void* (*)(void*)));
-	    read(erts_darwin_main_thread_pipe[0],&arg, sizeof(void*));
+            res = read(erts_darwin_main_thread_pipe[0],&func,sizeof(void* (*)(void*)));
+            if (res != sizeof(void* (*)(void*)))
+                break;
+            res = read(erts_darwin_main_thread_pipe[0],&arg,sizeof(void*));
+            if (res != sizeof(void*))
+                break;
 	    resp = (*func)(arg);
 	    write(erts_darwin_main_thread_result_pipe[1],&resp,sizeof(void *));
 	}
-#else
+
+        if (res == -1 && errno != EINTR)
+            break;
+    }
+    /* Something broke with the main thread pipe, so we ignore it for now.
+       Most probably erts has closed this pipe and is about to exit. */
+#endif /* #ifdef __DARWIN__ */
+
+    while (1) {
 #ifdef DEBUG
 	int res =
 #else
@@ -3089,7 +3319,6 @@ erts_sys_main_thread(void)
 	    select(0, NULL, NULL, NULL, NULL);
 	ASSERT(res < 0);
 	ASSERT(errno == EINTR);
-#endif
     }
 }
 
@@ -3181,6 +3410,7 @@ erl_sys_args(int* argc, char** argv)
 
 #ifdef ERTS_SMP
     init_smp_sig_notify();
+    init_smp_sig_suspend();
 #endif
 
     /* Handled arguments have been marked with NULL. Slide arguments
diff --git a/erts/emulator/sys/unix/sys_float.c b/erts/emulator/sys/unix/sys_float.c
index cafeab547e..2ffa649767 100644
--- a/erts/emulator/sys/unix/sys_float.c
+++ b/erts/emulator/sys/unix/sys_float.c
@@ -32,7 +32,7 @@ void
 erts_sys_init_float(void)
 {
 # ifdef SIGFPE
-    sys_sigset(SIGFPE, SIG_IGN); /* Ignore so we can test for NaN and Inf */
+    sys_signal(SIGFPE, SIG_IGN); /* Ignore so we can test for NaN and Inf */
 # endif
 }
 
@@ -667,7 +667,7 @@ static void fpe_sig_handler(int sig)
 
 static void erts_thread_catch_fp_exceptions(void)
 {
-    sys_sigset(SIGFPE, fpe_sig_handler);
+    sys_signal(SIGFPE, fpe_sig_handler);
     unmask_fpe();
 }
 
diff --git a/erts/emulator/sys/unix/sys_time.c b/erts/emulator/sys/unix/sys_time.c
index fcce54a2c4..d535457977 100644
--- a/erts/emulator/sys/unix/sys_time.c
+++ b/erts/emulator/sys/unix/sys_time.c
@@ -33,6 +33,21 @@
 
 #include "sys.h"
 #include "global.h"
+#include "erl_os_monotonic_time_extender.h"
+
+#undef ERTS_HAVE_ERTS_OS_TIMES_IMPL__
+#undef ERTS_HAVE_ERTS_SYS_HRTIME_IMPL__
+
+#if defined(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME) \
+    || defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME)
+# include <mach/clock.h>
+# include <mach/mach.h>
+#  ifdef HAVE_CLOCK_GET_ATTRIBUTES
+#  define ERTS_HAVE_MACH_CLOCK_GETRES
+static Sint64
+mach_clock_getres(clock_id_t clkid, char *clkid_str);
+#  endif
+#endif
 
 #ifdef NO_SYSCONF
 #  define TICKS_PER_SEC()	HZ
@@ -53,9 +68,23 @@
 
 /******************* Routines for time measurement *********************/
 
-int erts_ticks_per_sec = 0; /* Will be SYS_CLK_TCK in erl_unix_sys.h */
-int erts_ticks_per_sec_wrap = 0; /* Will be SYS_CLK_TCK_WRAP */
-static int ticks_bsr = 0; /* Shift wrapped tick value this much to the right */
+#undef ERTS_SYS_TIME_INTERNAL_STATE_WRITE_FREQ__
+#undef ERTS_SYS_TIME_INTERNAL_STATE_READ_ONLY__
+#undef ERTS_SYS_TIME_INTERNAL_STATE_READ_MOSTLY__
+
+#if defined(OS_MONOTONIC_TIME_USING_TIMES)
+
+static Uint32
+get_tick_count(void)
+{
+    struct tms unused;
+    return (Uint32) times(&unused);
+}
+
+#define ERTS_SYS_TIME_INTERNAL_STATE_READ_ONLY__
+#define ERTS_SYS_TIME_INTERNAL_STATE_READ_MOSTLY__
+
+#endif
 
 /* 
  * init timers, chose a tick length, and return it.
@@ -63,37 +92,713 @@ static int ticks_bsr = 0; /* Shift wrapped tick value this much to the right */
  * does almost everything. Other platforms have to
  * emulate Unix in this sense.
  */
-int sys_init_time(void)
+
+ErtsSysTimeData__ erts_sys_time_data__ erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+
+#if defined(__linux__) && defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
+
+#define ERTS_SYS_TIME_INTERNAL_STATE_WRITE_FREQ__
+
+static ErtsMonotonicTime clock_gettime_monotonic_raw(void);
+static ErtsMonotonicTime clock_gettime_monotonic_verified(void);
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+static void clock_gettime_times_raw(ErtsMonotonicTime *, ErtsSystemTime *);
+static void clock_gettime_times_verified(ErtsMonotonicTime *, ErtsSystemTime *);
+#endif
+
+#endif /* defined(__linux__) && defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME) */
+
+#ifdef ERTS_SYS_TIME_INTERNAL_STATE_READ_ONLY__
+struct sys_time_internal_state_read_only__ {
+#if defined(OS_MONOTONIC_TIME_USING_TIMES)
+    int times_shift;
+#endif
+};
+#endif
+
+#ifdef ERTS_SYS_TIME_INTERNAL_STATE_READ_MOSTLY__
+struct sys_time_internal_state_read_mostly__ {
+#if defined(OS_MONOTONIC_TIME_USING_TIMES)
+    ErtsOsMonotonicTimeExtendState os_mtime_xtnd;
+#endif
+};
+#endif
+
+#ifdef ERTS_SYS_TIME_INTERNAL_STATE_WRITE_FREQ__
+struct sys_time_internal_state_write_freq__ {
+    erts_smp_mtx_t mtx;
+#if defined(__linux__) && defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
+    ErtsMonotonicTime last_delivered;
+#endif
+};
+#endif
+
+#if defined(ERTS_SYS_TIME_INTERNAL_STATE_READ_ONLY__)	\
+    || defined(ERTS_SYS_TIME_INTERNAL_STATE_WRITE_FREQ__)
+static struct {
+#ifdef ERTS_SYS_TIME_INTERNAL_STATE_READ_ONLY__
+    union {
+	struct sys_time_internal_state_read_only__ o;
+	char align__[(((sizeof(struct sys_time_internal_state_read_only__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } r;
+#endif
+#ifdef ERTS_SYS_TIME_INTERNAL_STATE_READ_MOSTLY__
+    union {
+	struct sys_time_internal_state_read_mostly__ m;
+	char align__[(((sizeof(struct sys_time_internal_state_read_mostly__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } wr;
+#endif
+#ifdef ERTS_SYS_TIME_INTERNAL_STATE_WRITE_FREQ__
+    union {
+	struct sys_time_internal_state_write_freq__ f;
+	char align__[(((sizeof(struct sys_time_internal_state_write_freq__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } w;
+#endif
+} internal_state erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+#endif
+
+void
+sys_init_time(ErtsSysInitTimeResult *init_resp)
 {
+#if !defined(ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT)
+
+    init_resp->have_os_monotonic_time = 0;
+
+#else /* defined(ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT) */
+
+    int major, minor, build, vsn;
+
+    init_resp->os_monotonic_time_info.resolution = (Uint64) 1000*1000*1000;
+#if defined(HAVE_CLOCK_GETRES) && defined(MONOTONIC_CLOCK_ID)
+    {
+	struct timespec ts;
+	if (clock_getres(MONOTONIC_CLOCK_ID, &ts) == 0) {
+	    if (ts.tv_sec == 0 && ts.tv_nsec != 0)
+		init_resp->os_monotonic_time_info.resolution /= ts.tv_nsec;
+	    else if (ts.tv_sec >= 1)
+		init_resp->os_monotonic_time_info.resolution = 1;
+	}
+    }
+#elif defined(ERTS_HAVE_MACH_CLOCK_GETRES) && defined(MONOTONIC_CLOCK_ID)
+    init_resp->os_monotonic_time_info.resolution
+	= mach_clock_getres(MONOTONIC_CLOCK_ID, MONOTONIC_CLOCK_ID_STR);
+#endif
+
+#ifdef MONOTONIC_CLOCK_ID_STR
+    init_resp->os_monotonic_time_info.clock_id = MONOTONIC_CLOCK_ID_STR;
+#else
+    init_resp->os_monotonic_time_info.clock_id = NULL;
+#endif
+
+    init_resp->os_monotonic_time_info.locked_use = 0;
+
+#if defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
+    init_resp->os_monotonic_time_info.func = "clock_gettime";
+#elif defined(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME)
+    init_resp->os_monotonic_time_info.func = "clock_get_time";
+#elif defined(OS_MONOTONIC_TIME_USING_GETHRTIME)
+    init_resp->os_monotonic_time_info.func = "gethrtime";
+#elif defined(OS_MONOTONIC_TIME_USING_TIMES)
+    init_resp->os_monotonic_time_info.func = "times";
+#else
+# error Unknown erts_os_monotonic_time() implementation
+#endif
+
+    init_resp->have_os_monotonic_time = 1;
+
+    os_version(&major, &minor, &build);
+
+    vsn = ERTS_MK_VSN_INT(major, minor, build);
+
+
+#if defined(__linux__) && defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
+    if (vsn >= ERTS_MK_VSN_INT(2, 6, 33)) {
+	erts_sys_time_data__.r.o.os_monotonic_time =
+	    clock_gettime_monotonic_raw;
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+	erts_sys_time_data__.r.o.os_times =
+	    clock_gettime_times_raw;
+#endif
+    }
+    else {
+	/*
+	 * Linux versions prior to 2.6.33 have a
+	 * known bug that sometimes cause monotonic
+	 * time to take small steps backwards.
+	 */
+	erts_sys_time_data__.r.o.os_monotonic_time =
+	    clock_gettime_monotonic_verified;
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+	erts_sys_time_data__.r.o.os_times =
+	    clock_gettime_times_verified;
+#endif
+	erts_smp_mtx_init(&internal_state.w.f.mtx,
+			  "os_monotonic_time");
+	internal_state.w.f.last_delivered
+	    = clock_gettime_monotonic_raw();
+	init_resp->os_monotonic_time_info.locked_use = 1;
+    }
+#else /* !(defined(__linux__) && defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)) */
+    {
+	char flavor[1024];
+
+	os_flavor(flavor, sizeof(flavor));
+
+	if (sys_strcmp(flavor, "sunos") == 0) {
+	    /*
+	     * Don't trust hrtime on multi processors
+	     * on SunOS prior to SunOS 5.8
+	     */
+	    if (vsn < ERTS_MK_VSN_INT(5, 8, 0)) {
+#if defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_CONF)
+		if (sysconf(_SC_NPROCESSORS_CONF) > 1)
+#endif
+		    init_resp->have_os_monotonic_time = 0;
+	    }
+	}
+    }
+#endif /* !(defined(__linux__) && defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)) */
+
+#endif /* defined(ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT) */
+
+#ifdef ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+    init_resp->os_monotonic_time_unit = ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT;
+#endif
+    init_resp->sys_clock_resolution = SYS_CLOCK_RESOLUTION;
+
     /* 
-     * This (erts_ticks_per_sec) is only for times() (CLK_TCK), 
-     * the resolution is always one millisecond..
+     * This (erts_sys_time_data__.r.o.ticks_per_sec) is only for
+     * times() (CLK_TCK), the resolution is always one millisecond..
      */
-    if ((erts_ticks_per_sec = TICKS_PER_SEC()) < 0)
-	erl_exit(1, "Can't get clock ticks/sec\n");
-    if (erts_ticks_per_sec >= 1000) {
-	/* Workaround for beta linux kernels, need to be done in runtime
-	   to make erlang run on both 2.4 and 2.5 kernels. In the future, 
-	   the kernel ticks might as 
-	   well be used as a high res timer instead, but that's for when the 
-	   majority uses kernels with HZ == 1024 */
-	ticks_bsr = 3;
-    } else {
-	ticks_bsr = 0;
+    if ((erts_sys_time_data__.r.o.ticks_per_sec = TICKS_PER_SEC()) < 0)
+	erl_exit(ERTS_ABORT_EXIT, "Can't get clock ticks/sec\n");
+    
+#if defined(OS_MONOTONIC_TIME_USING_TIMES)
+#if ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
+#  error Time unit is supposed to be determined at runtime...
+#endif
+    {
+	ErtsMonotonicTime resolution = erts_sys_time_data__.r.o.ticks_per_sec;
+	ErtsMonotonicTime time_unit = resolution;
+	int shift = 0;
+
+	while (time_unit < 1000*1000) {
+	    time_unit <<= 1;
+	    shift++;
+	}
+
+	init_resp->os_monotonic_time_info.resolution = resolution;
+	init_resp->os_monotonic_time_unit = time_unit;
+	init_resp->os_monotonic_time_info.extended = 1;
+	internal_state.r.o.times_shift = shift;
+
+	erts_init_os_monotonic_time_extender(&internal_state.wr.m.os_mtime_xtnd,
+					     get_tick_count,
+					     (1 << 29) / resolution);
     }
-    erts_ticks_per_sec_wrap = (erts_ticks_per_sec >> ticks_bsr);
-    return SYS_CLOCK_RESOLUTION;
+#endif /* defined(OS_MONOTONIC_TIME_USING_TIMES) */
+
+#ifdef WALL_CLOCK_ID_STR
+    init_resp->os_system_time_info.clock_id = WALL_CLOCK_ID_STR;
+#else
+    init_resp->os_system_time_info.clock_id = NULL;
+#endif
+
+    init_resp->os_system_time_info.locked_use = 0;
+    init_resp->os_system_time_info.resolution = (Uint64) 1000*1000*1000;
+#if defined(HAVE_CLOCK_GETRES) && defined(WALL_CLOCK_ID)
+    {
+	struct timespec ts;
+	if (clock_getres(WALL_CLOCK_ID, &ts) == 0) {
+	    if (ts.tv_sec == 0 && ts.tv_nsec != 0)
+		init_resp->os_system_time_info.resolution /= ts.tv_nsec;
+	    else if (ts.tv_sec >= 1)
+		init_resp->os_system_time_info.resolution = 1;
+	}
+    }
+#elif defined(ERTS_HAVE_MACH_CLOCK_GETRES) && defined(WALL_CLOCK_ID)
+    init_resp->os_system_time_info.resolution
+	= mach_clock_getres(WALL_CLOCK_ID, WALL_CLOCK_ID_STR);
+#endif
+
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+    init_resp->os_system_time_info.func = "clock_gettime";
+#elif defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME)
+    init_resp->os_system_time_info.func = "clock_get_time";
+#elif defined(OS_SYSTEM_TIME_GETTIMEOFDAY)
+    init_resp->os_system_time_info.func = "gettimeofday";    
+    init_resp->os_system_time_info.resolution = 1000*1000;
+    init_resp->os_system_time_info.clock_id = NULL;
+#else
+#  error Missing erts_os_system_time() implementation
+#endif
+
+}
+
+void
+erts_late_sys_init_time(void)
+{
+#if defined(OS_MONOTONIC_TIME_USING_TIMES)
+    erts_late_init_os_monotonic_time_extender(&internal_state.wr.m.os_mtime_xtnd);
+#endif
 }
 
-clock_t sys_times_wrap(void)
+static ERTS_INLINE ErtsSystemTime
+adj_stime_time_unit(ErtsSystemTime stime, Uint32 res)
 {
-    SysTimes dummy;
-    clock_t result = (sys_times(&dummy) >> ticks_bsr);
-    return result;
+    if (res == ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT)
+	return stime;
+    if (res == (Uint32) 1000*1000*1000
+	&& ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT == 1000*1000)
+	return stime/1000;
+    if (res == (Uint32) 1000*1000
+	&& ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT == 1000*1000*1000)
+	return stime*1000;
+    return ((ErtsSystemTime)
+	    erts_time_unit_conversion(stime,
+				      (Uint32) res,
+				      (Uint32) ERTS_MONOTONIC_TIME_UNIT));
 }
 
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * POSIX clock_gettime()                                                     *
+\*                                                                           */
 
+#if defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME) \
+    || defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+
+static ERTS_INLINE ErtsMonotonicTime
+timespec2montime(struct timespec *ts)
+{
+    ErtsMonotonicTime time;
+    time = (ErtsMonotonicTime) ts->tv_sec;
+    time *= (ErtsMonotonicTime) 1000*1000*1000;
+    time += (ErtsMonotonicTime) ts->tv_nsec;
+    return time;
+}
+
+static ERTS_INLINE ErtsMonotonicTime
+posix_clock_gettime(clockid_t id, char *name)
+{
+    struct timespec ts;
+
+    if (clock_gettime(id, &ts) != 0) {
+	int err = errno;
+	char *errstr = err ? strerror(err) : "unknown";
+	erl_exit(ERTS_ABORT_EXIT,
+		 "clock_gettime(%s, _) failed: %s (%d)\n",
+		 name, errstr, err);
+    }
+    return timespec2montime(&ts);
+}
+
+#endif /* defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME) \
+	  || defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME) */
+
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+
+ErtsSystemTime
+erts_os_system_time(void)
+{
+    ErtsSystemTime stime;
+
+    stime = (ErtsSystemTime) posix_clock_gettime(WALL_CLOCK_ID,
+						 WALL_CLOCK_ID_STR);
+    return adj_stime_time_unit(stime, (Uint32) 1000*1000*1000);
+}
+
+#endif /* defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME) */
+
+#if defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
+
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+
+#define ERTS_HAVE_ERTS_OS_TIMES_IMPL__
+
+static ERTS_INLINE void
+posix_clock_gettime_times(ErtsMonotonicTime *mtimep,
+			  ErtsSystemTime *stimep)
+{
+    struct timespec mts, sts;
+    int mres, sres, merr, serr;
+
+    mres = clock_gettime(MONOTONIC_CLOCK_ID, &mts);
+    merr = errno;
+    sres = clock_gettime(WALL_CLOCK_ID, &sts);
+    serr = errno;
+    
+    if (mres != 0) {
+	char *errstr = merr ? strerror(merr) : "unknown";
+	erl_exit(ERTS_ABORT_EXIT,
+		 "clock_gettime(%s, _) failed: %s (%d)\n",
+		 MONOTONIC_CLOCK_ID_STR, errstr, merr);
+    }
+    if (sres != 0) {
+	char *errstr = serr ? strerror(serr) : "unknown";
+	erl_exit(ERTS_ABORT_EXIT,
+		 "clock_gettime(%s, _) failed: %s (%d)\n",
+		 WALL_CLOCK_ID_STR, errstr, serr);
+    }
+
+    *mtimep = timespec2montime(&mts);
+    *stimep = (ErtsSystemTime) timespec2montime(&sts);
+}
+
+#endif /* defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME) */
+
+#if defined(__linux__)
+
+static ErtsMonotonicTime clock_gettime_monotonic_verified(void)
+{
+    ErtsMonotonicTime mtime = posix_clock_gettime(MONOTONIC_CLOCK_ID,
+						  MONOTONIC_CLOCK_ID_STR);
+
+    erts_smp_mtx_lock(&internal_state.w.f.mtx);
+    if (mtime < internal_state.w.f.last_delivered)
+	mtime = internal_state.w.f.last_delivered;
+    else
+	internal_state.w.f.last_delivered = mtime;
+    erts_smp_mtx_unlock(&internal_state.w.f.mtx);
+
+    return mtime;
+}
+
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+
+static void clock_gettime_times_verified(ErtsMonotonicTime *mtimep,
+					 ErtsSystemTime *stimep)
+{
+    posix_clock_gettime_times(mtimep, stimep);
+
+    erts_smp_mtx_lock(&internal_state.w.f.mtx);
+    if (*mtimep < internal_state.w.f.last_delivered)
+	*mtimep = internal_state.w.f.last_delivered;
+    else
+	internal_state.w.f.last_delivered = *mtimep;
+    erts_smp_mtx_unlock(&internal_state.w.f.mtx);
+}
+
+#endif /* defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME) */
+
+static ErtsMonotonicTime clock_gettime_monotonic_raw(void)
+{
+    return posix_clock_gettime(MONOTONIC_CLOCK_ID,
+			       MONOTONIC_CLOCK_ID_STR);
+}
+
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+
+static void clock_gettime_times_raw(ErtsMonotonicTime *mtimep,
+				    ErtsSystemTime *stimep)
+{
+    posix_clock_gettime_times(mtimep, stimep);
+}
+
+#endif /* defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME) */
+
+#else /* !defined(__linux__) */
+
+ErtsMonotonicTime erts_os_monotonic_time(void)
+{
+    return posix_clock_gettime(MONOTONIC_CLOCK_ID,
+			       MONOTONIC_CLOCK_ID_STR);
+}
+
+#if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
+
+void erts_os_times(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    posix_clock_gettime_times(mtimep, stimep);
+}
+
+#endif /* defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME) */
+
+#endif /* !defined(__linux__) */
+
+#define ERTS_HAVE_ERTS_SYS_HRTIME_IMPL__
+
+ErtsSysHrTime
+erts_sys_hrtime(void)
+{
+    return (ErtsSysHrTime) posix_clock_gettime(MONOTONIC_CLOCK_ID,
+					       MONOTONIC_CLOCK_ID_STR);
+}
+
+#endif /* defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME) */
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * MACH clock_get_time()                                                     *
+\*                                                                           */
+
+#if defined(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME) \
+    || defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME)
+
+#ifdef ERTS_HAVE_MACH_CLOCK_GETRES
+
+static Sint64
+mach_clock_getres(clock_id_t clkid, char *clkid_str)
+{
+    mach_port_t task;
+    host_name_port_t host;
+    natural_t attr[1];
+    kern_return_t kret;
+    clock_serv_t clk_srv;
+    mach_msg_type_number_t cnt;
+
+    host = mach_host_self();
+    kret = host_get_clock_service(host, clkid, &clk_srv);
+    if (kret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,
+		 "host_get_clock_service(_, %s, _) failed\n",
+		 clkid_str);
+    }
+
+    cnt = sizeof(attr);
+    kret = clock_get_attributes(clk_srv, CLOCK_GET_TIME_RES, (clock_attr_t) attr, &cnt);
+    if (kret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,	
+		 "clock_get_attributes(%s, _) failed\n",
+		 clkid_str);
+    }
+    task = mach_task_self();
+    mach_port_deallocate(task, host);
+    mach_port_deallocate(task, clk_srv);
+
+    return (Sint64) attr[0];
+}
+
+#endif /* ERTS_HAVE_MACH_CLOCK_GETRES */
+
+static ERTS_INLINE Sint64
+mach_clock_gettime(clock_id_t clkid, char *clkid_str)
+{
+    Sint64 time;
+    mach_port_t task;
+    host_name_port_t host;
+    kern_return_t kret;
+    clock_serv_t clk_srv;
+    mach_timespec_t time_spec;
+
+    host = mach_host_self();
+    kret = host_get_clock_service(host, clkid, &clk_srv);
+    if (kret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,
+		 "host_get_clock_service(_, %s, _) failed\n",
+		 clkid_str);
+    }
+    errno = 0;
+    kret = clock_get_time(clk_srv, &time_spec);
+    if (kret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,
+		 "clock_get_time(%s, _) failed\n",
+		 clkid_str);
+    }
+    task = mach_task_self();
+    mach_port_deallocate(task, host);
+    mach_port_deallocate(task, clk_srv);
+
+    time = (Sint64) time_spec.tv_sec;
+    time *= (Sint64) 1000*1000*1000;
+    time += (Sint64) time_spec.tv_nsec;
+    return time;
+}
+
+#endif /* defined(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME) \
+	  || defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME) */
+
+#if defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME)
+
+#define ERTS_HAVE_ERTS_OS_TIMES_IMPL__
+
+ErtsSystemTime
+erts_os_system_time(void)
+{
+    ErtsSystemTime stime;
+    stime = (ErtsSystemTime) mach_clock_gettime(WALL_CLOCK_ID,
+						WALL_CLOCK_ID_STR);
+    return adj_stime_time_unit(stime, (Uint32) 1000*1000*1000);
+}
+
+#endif /* defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME) */
+
+#if defined(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME)
+
+ErtsMonotonicTime
+erts_os_monotonic_time(void)
+{
+    return (ErtsMonotonicTime) mach_clock_gettime(MONOTONIC_CLOCK_ID,
+						  MONOTONIC_CLOCK_ID_STR);
+}
+
+#define ERTS_HAVE_ERTS_SYS_HRTIME_IMPL__
+
+ErtsSysHrTime
+erts_sys_hrtime(void)
+{
+    return (ErtsMonotonicTime) mach_clock_gettime(MONOTONIC_CLOCK_ID,
+						  MONOTONIC_CLOCK_ID_STR);
+}
+
+#if defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME)
+
+#define ERTS_HAVE_ERTS_OS_TIMES_IMPL__
+
+void
+erts_os_times(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    ErtsMonotonicTime mtime;
+    ErtsSystemTime stime;
+    mach_port_t task;
+    host_name_port_t host;
+    kern_return_t mkret, skret;
+    clock_serv_t mclk_srv, sclk_srv;
+    mach_timespec_t mon_time_spec, sys_time_spec;
+
+    host = mach_host_self();
+    mkret = host_get_clock_service(host, MONOTONIC_CLOCK_ID, &mclk_srv);
+    skret = host_get_clock_service(host, WALL_CLOCK_ID, &sclk_srv);
+    if (mkret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,
+		 "host_get_clock_service(_, %s, _) failed\n",
+		 MONOTONIC_CLOCK_ID);
+    }
+    if (skret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,
+		 "host_get_clock_service(_, %s, _) failed\n",
+		 WALL_CLOCK_ID);
+    }
+    mkret = clock_get_time(mclk_srv, &mon_time_spec);
+    skret = clock_get_time(sclk_srv, &sys_time_spec);
+    if (mkret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,
+		 "clock_get_time(%s, _) failed\n",
+		 MONOTONIC_CLOCK_ID);
+    }
+    if (skret != KERN_SUCCESS) {
+	erl_exit(ERTS_ABORT_EXIT,
+		 "clock_get_time(%s, _) failed\n",
+		 WALL_CLOCK_ID);
+    }
+    task = mach_task_self();
+    mach_port_deallocate(task, host);
+    mach_port_deallocate(task, mclk_srv);
+    mach_port_deallocate(task, sclk_srv);
+
+    mtime = (ErtsMonotonicTime) mon_time_spec.tv_sec;
+    mtime *= (ErtsMonotonicTime) 1000*1000*1000;
+    mtime += (ErtsMonotonicTime) mon_time_spec.tv_nsec;
+    stime = (ErtsSystemTime) sys_time_spec.tv_sec;
+    stime *= (ErtsSystemTime) 1000*1000*1000;
+    stime += (ErtsSystemTime) sys_time_spec.tv_nsec;
+    *mtimep = mtime;
+    *stimep = stime;
+}
+
+#endif /* defined(OS_SYSTEM_TIME_USING_MACH_CLOCK_GET_TIME) */
+
+#endif /* defined(OS_MONOTONIC_TIME_USING_MACH_CLOCK_GET_TIME) */
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * Solaris gethrtime() - OS monotonic time                                   *
+\*                                                                           */
+
+#if defined(OS_MONOTONIC_TIME_USING_GETHRTIME)
+
+ErtsMonotonicTime erts_os_monotonic_time(void)
+{
+    return (ErtsMonotonicTime) gethrtime();
+}
+
+#define ERTS_HAVE_ERTS_SYS_HRTIME_IMPL__
+
+ErtsSysHrTime
+erts_sys_hrtime(void)
+{
+    return (ErtsSysHrTime) gethrtime();
+}
+
+#endif /* defined(OS_MONOTONIC_TIME_USING_GETHRTIME) */
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * gettimeofday() - OS system time                                           *
+\*                                                                           */
+
+#if defined(OS_SYSTEM_TIME_GETTIMEOFDAY)
+
+ErtsSystemTime
+erts_os_system_time(void)
+{
+    ErtsSystemTime stime;
+    struct timeval tv;
+
+    if (gettimeofday(&tv, NULL) != 0) {
+	int err = errno;
+	char *errstr = err ? strerror(err) : "unknown";
+	erl_exit(ERTS_ABORT_EXIT,
+		 "gettimeofday(_, NULL) failed: %s (%d)\n",
+		 errstr, err);
+    }
+
+    stime = (ErtsSystemTime) tv.tv_sec;
+    stime *= (ErtsSystemTime) 1000*1000;
+    stime += (ErtsSystemTime) tv.tv_usec;
+
+    return adj_stime_time_unit(stime, (Uint32) 1000*1000);
+}
+
+#endif /* defined(OS_SYSTEM_TIME_GETTIMEOFDAY) */
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * times() - OS monotonic time                                               *
+\*                                                                           */
+
+#if defined(OS_MONOTONIC_TIME_USING_TIMES)
+
+ErtsMonotonicTime
+erts_os_monotonic_time(void)
+{
+    Uint32 ticks = get_tick_count();
+    ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+				      ticks);
+    return ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+					 ticks) << internal_state.r.o.times_shift;
+}
+
+#endif
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
+ * Fallbacks                                                                 *
+\*                                                                           */
+
+#ifndef ERTS_HAVE_ERTS_SYS_HRTIME_IMPL__
+
+ErtsSysHrTime
+erts_sys_hrtime(void)
+{
+    return (ErtsSysHrTime) ERTS_MONOTONIC_TO_NSEC(erts_os_system_time());
+}
+
+#endif
+
+#if !defined(ERTS_HAVE_ERTS_OS_TIMES_IMPL__) \
+    && defined(ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT)
+
+void
+erts_os_times(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    *mtimep = erts_os_monotonic_time();
+    *stimep = erts_os_system_time();
+}
+
+#endif
 
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
 #ifdef HAVE_GETHRVTIME_PROCFS_IOCTL
 
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c
index 7a1d129cd5..5a62b00a68 100644
--- a/erts/emulator/sys/win32/erl_poll.c
+++ b/erts/emulator/sys/win32/erl_poll.c
@@ -285,7 +285,7 @@ struct ErtsPollSet_ {
 #ifdef ERTS_SMP
     erts_smp_mtx_t mtx;
 #endif
-    erts_smp_atomic32_t timeout;
+    erts_atomic64_t timeout_time;
 };
 
 #ifdef ERTS_SMP
@@ -363,6 +363,26 @@ do { \
     wait_standby(PS); \
  } while(0)
 
+static ERTS_INLINE void
+init_timeout_time(ErtsPollSet ps)
+{
+    erts_atomic64_init_nob(&ps->timeout_time,
+			   (erts_aint64_t) ERTS_MONOTONIC_TIME_MAX);
+}
+
+static ERTS_INLINE void
+set_timeout_time(ErtsPollSet ps, ErtsMonotonicTime time)
+{
+    erts_atomic64_set_relb(&ps->timeout_time,
+			   (erts_aint64_t) time);
+}
+
+static ERTS_INLINE ErtsMonotonicTime
+get_timeout_time(ErtsPollSet ps)
+{
+    return (ErtsMonotonicTime) erts_atomic64_read_acqb(&ps->timeout_time);
+}
+
 #define ERTS_POLL_NOT_WOKEN		((erts_aint32_t) 0)
 #define ERTS_POLL_WOKEN_IO_READY	((erts_aint32_t) 1)
 #define ERTS_POLL_WOKEN_INTR		((erts_aint32_t) 2)
@@ -422,15 +442,29 @@ wakeup_cause(ErtsPollSet ps)
 }
 
 static ERTS_INLINE DWORD
-poll_wait_timeout(ErtsPollSet ps, SysTimeval *tvp)
+poll_wait_timeout(ErtsPollSet ps, ErtsMonotonicTime timeout_time)
 {
-    time_t timeout = tvp->tv_sec * 1000 + tvp->tv_usec / 1000;
+    ErtsMonotonicTime current_time, diff_time, timeout;
 
-    if (timeout <= 0) {
+    if (timeout_time == ERTS_POLL_NO_TIMEOUT) {
+    no_timeout:
+	set_timeout_time(ps, ERTS_MONOTONIC_TIME_MIN);
 	woke_up(ps);
 	return (DWORD) 0;
     }
 
+    current_time = erts_get_monotonic_time();
+    diff_time = timeout_time - current_time;
+    if (diff_time <= 0)
+	goto no_timeout;
+
+    /* Round up to nearest milli second */
+    timeout = (ERTS_MONOTONIC_TO_MSEC(diff_time - 1) + 1);
+    if (timeout > INT_MAX)
+	timeout = INT_MAX; /* Also prevents DWORD overflow */
+
+    set_timeout_time(ps, current_time + ERTS_MSEC_TO_MONOTONIC(timeout));
+
     ResetEvent(ps->event_io_ready);
     /*
      * Since we don't know the internals of ResetEvent() we issue
@@ -442,10 +476,6 @@ poll_wait_timeout(ErtsPollSet ps, SysTimeval *tvp)
     if (erts_atomic32_read_nob(&ps->wakeup_state) != ERTS_POLL_NOT_WOKEN)
 	return (DWORD) 0;
 
-    if (timeout > ((time_t) ERTS_AINT32_T_MAX))
-	timeout = ERTS_AINT32_T_MAX; /* Also prevents DWORD overflow */
-
-    erts_smp_atomic32_set_relb(&ps->timeout, (erts_aint32_t) timeout);
     return (DWORD) timeout;
 }
 
@@ -1012,12 +1042,12 @@ void  erts_poll_interrupt(ErtsPollSet ps, int set /* bool */)
 
 void erts_poll_interrupt_timed(ErtsPollSet ps,
 			       int set /* bool */,
-			       erts_short_time_t msec)
+			       ErtsMonotonicTime timeout_time)
 {
-    HARDTRACEF(("In erts_poll_interrupt_timed(%d,%ld)",set,msec));
+    HARDTRACEF(("In erts_poll_interrupt_timed(%d,%ld)",set,timeout_time));
     if (!set)
 	reset_interrupt(ps);
-    else if (erts_smp_atomic32_read_acqb(&ps->timeout) > (erts_aint32_t) msec)
+    else if (get_timeout_time(ps) > timeout_time)
 	set_interrupt(ps);
     HARDTRACEF(("Out erts_poll_interrupt_timed"));
 }
@@ -1085,14 +1115,14 @@ void erts_poll_controlv(ErtsPollSet ps,
 					 pcev[i].events,
 					 pcev[i].on);
     }
-    ERTS_POLLSET_LOCK(ps);
+    ERTS_POLLSET_UNLOCK(ps);
     HARDTRACEF(("Out erts_poll_controlv"));
 }
 
 int erts_poll_wait(ErtsPollSet ps,
 		   ErtsPollResFd pr[],
 		   int *len,
-		   SysTimeval *tvp)
+		   ErtsMonotonicTime timeout_time)
 {
     int no_fds;
     DWORD timeout;
@@ -1149,7 +1179,7 @@ int erts_poll_wait(ErtsPollSet ps,
 	no_fds = ERTS_POLL_MAX_RES;
 #endif
 
-    timeout = poll_wait_timeout(ps, tvp);
+    timeout = poll_wait_timeout(ps, timeout_time);
 
     /*HARDDEBUGF(("timeout = %ld",(long) timeout));*/
 
@@ -1242,7 +1272,7 @@ int erts_poll_wait(ErtsPollSet ps,
 	erts_mtx_unlock(&w->mtx);
     }
  done:
-    erts_smp_atomic32_set_nob(&ps->timeout, ERTS_AINT32_T_MAX);
+    set_timeout_time(ps, ERTS_MONOTONIC_TIME_MAX);
     *len = num;
     ERTS_POLLSET_UNLOCK(ps);
     HARDTRACEF(("Out erts_poll_wait"));
@@ -1326,7 +1356,7 @@ ErtsPollSet erts_poll_create_pollset(void)
 #ifdef ERTS_SMP
     erts_smp_mtx_init(&ps->mtx, "pollset");
 #endif
-    erts_smp_atomic32_init_nob(&ps->timeout, ERTS_AINT32_T_MAX);
+    init_timeout_time(ps);
 
     HARDTRACEF(("Out erts_poll_create_pollset"));
     return ps;
diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
index a78dbf64af..5181d6b584 100644
--- a/erts/emulator/sys/win32/erl_win_sys.h
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -113,18 +113,13 @@
 /*
  * Our own type of "FD's"
  */
+#define ERTS_SYS_FD_INVALID INVALID_HANDLE_VALUE
 #define ERTS_SYS_FD_TYPE HANDLE
 #define NO_FSTAT_ON_SYS_FD_TYPE 1 /* They are events, not files */
 
-#define HAVE_ERTS_CHECK_IO_DEBUG
-int erts_check_io_debug(void);
-
 /*
  * For erl_time_sup
  */
-#define HAVE_GETHRTIME
-
-#define sys_init_hrtime() /* Nothing */
 
 #define SYS_CLK_TCK 1000
 #define SYS_CLOCK_RESOLUTION 1
@@ -166,18 +161,81 @@ typedef struct {
 #if defined (__GNUC__)
 typedef unsigned long long Uint64;
 typedef long long          Sint64;
-
-typedef long long SysHrTime;
+#  ifdef ULLONG_MAX
+#    define ERTS_UINT64_MAX ULLONG_MAX
+#  endif
+#  ifdef LLONG_MAX
+#    define ERTS_SINT64_MAX LLONG_MAX
+#  endif
+#  ifdef LLONG_MIN
+#    define ERTS_SINT64_MIN LLONG_MIN
+#  endif
+
+typedef long long ErtsMonotonicTime;
+typedef long long ErtsSysHrTime;
 #else
 typedef ULONGLONG Uint64;
 typedef LONGLONG  Sint64;
 
-typedef LONGLONG SysHrTime;
+typedef LONGLONG ErtsMonotonicTime;
+typedef LONGLONG ErtsSysHrTime;
 #endif
 
-extern int sys_init_time(void);
+typedef ErtsMonotonicTime ErtsSystemTime;
+
+ErtsSystemTime erts_os_system_time(void);
+
+#define ERTS_MONOTONIC_TIME_MIN (((ErtsMonotonicTime) 1) << 63)
+#define ERTS_MONOTONIC_TIME_MAX (~ERTS_MONOTONIC_TIME_MIN)
+
+#define ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT 1
+#define ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT 0
+
+struct erts_sys_time_read_only_data__ {
+    ErtsMonotonicTime (*os_monotonic_time)(void);
+    void (*os_times)(ErtsMonotonicTime *, ErtsSystemTime*);
+    ErtsSysHrTime (*sys_hrtime)(void);
+};
+
+typedef struct {
+    union {
+	struct erts_sys_time_read_only_data__ o;
+	char align__[(((sizeof(struct erts_sys_time_read_only_data__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } r;
+} ErtsSysTimeData__;
+
+extern ErtsSysTimeData__ erts_sys_time_data__;
+
+ERTS_GLB_INLINE ErtsMonotonicTime erts_os_monotonic_time(void);
+ERTS_GLB_INLINE void erts_os_times(ErtsMonotonicTime *,
+				   ErtsSystemTime *);
+ERTS_GLB_INLINE ErtsSysHrTime erts_sys_hrtime(void);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE ErtsMonotonicTime
+erts_os_monotonic_time(void)
+{
+    return (*erts_sys_time_data__.r.o.os_monotonic_time)();
+}
+
+ERTS_GLB_INLINE void
+erts_os_times(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    return (*erts_sys_time_data__.r.o.os_times)(mtimep, stimep);
+}
+
+ERTS_GLB_INLINE ErtsSysHrTime
+erts_sys_hrtime(void)
+{
+    return (*erts_sys_time_data__.r.o.sys_hrtime)();
+}
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
 extern void sys_gettimeofday(SysTimeval *tv);
-extern SysHrTime sys_gethrtime(void);
 extern clock_t sys_times(SysTimes *buffer);
 
 extern char *win_build_environment(char *);
@@ -238,4 +296,16 @@ typedef long ssize_t;
 int init_async(int);
 int exit_async(void);
 #endif
+
+#define ERTS_HAVE_TRY_CATCH 1
+
+#define ERTS_SYS_TRY_CATCH(EXPR,CATCH)                                  \
+    __try {                                                             \
+    EXPR;                                                               \
+    }                                                                   \
+    __except(GetExceptionCode() == EXCEPTION_ACCESS_VIOLATION ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH) \
+    {                                                                   \
+        CATCH;                                                          \
+    }
+
 #endif
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 0ded6b274e..cf587af4ac 100755..100644
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -247,6 +247,27 @@ void erl_sys_args(int* argc, char** argv)
 #endif
 }
 
+/*
+ * Function returns 1 if we can read from all values in between
+ * start and stop.
+ */
+int
+erts_sys_is_area_readable(char *start, char *stop) {
+    volatile char tmp;
+    __try
+    {
+        while(start < stop) {
+            tmp = *start;
+            start++;
+        }
+    }
+    __except(EXCEPTION_EXECUTE_HANDLER)
+    {
+        return 0;
+    }
+    return 1;
+}
+
 int erts_sys_prepare_crash_dump(int secs)
 {
     Port *heart_port;
@@ -1392,39 +1413,46 @@ int parse_command(wchar_t* cmd){
     return i;
 }
 
-static BOOL need_quotes(wchar_t *str)
-{
-    int in_quote = 0;
-    int backslashed = 0;
-    int naked_space = 0;
 
-    while (*str != L'\0') {
-	switch (*str) {
-	case L'\\' :
-	    backslashed = !backslashed;
-	    break;
-	case L'"':
-	    if (backslashed) {
-		backslashed=0;
-	    } else {
-		in_quote = !in_quote;
-	    }
-	    break;
-	case L' ':
-	    backslashed = 0;
-	    if (!(backslashed || in_quote)) {
-		naked_space++;
-	    }
-	    break;
-	default:
-	    backslashed = 0;
+/*
+ * Translating of command line arguments to correct format. In the examples
+ * below the '' are not part of the actual string. 
+ * 'io:format("hello").' -> 'io:format(\"hello\").'
+ * 'io:format("is anybody in there?").' -> '"io:format(\"is anybody in there?\")."'
+ * 'Just nod if you can hear me.' -> '"Just nod if you can hear me."'
+ * 'Is there ""anyone at home?' -> '"Is there \"\"anyone at home?"'
+ * 'Relax."' -> 'Relax.\"'
+ *
+ * If new == NULL we just calculate the length.
+ *
+ * The reason for having to quote all of the is becasue CreateProcessW removes
+ * one level of escaping since it takes a single long command line rather
+ * than the argument chunks that unix uses.
+ */
+static int escape_and_quote(wchar_t *str, wchar_t *new, BOOL *quoted) {
+    int i, j = 0;
+    if (new == NULL)
+        *quoted = FALSE;
+    else if (*quoted)
+        new[j++] = L'"';
+    for ( i = 0; str[i] != L'\0'; i++,j++) {
+        if (str[i] == L' ' && new == NULL && *quoted == FALSE) {
+	    *quoted = TRUE;
+	    j++;
+	}
+	/* check if we have to escape quotes */
+	if (str[i] == L'"') {
+	    if (new) new[j] = L'\\';
+	    j++;
 	}
-	++str;
+	if (new) new[j] = str[i];
+    }
+    if (*quoted) {
+        if (new) new[j] = L'"';
+	j++;
     }
-    return (naked_space > 0);
+    return j;
 }
-	    
-	    
 
 /*
  *----------------------------------------------------------------------
@@ -1585,31 +1613,24 @@ create_child_process
 	    wcscpy(appname, execPath);
 	}
 	if (argv == NULL) { 
-	    BOOL orig_need_q = need_quotes(execPath);
+	    BOOL orig_need_q;
 	    wchar_t *ptr;
-	    int ocl = wcslen(execPath);
+	    int ocl = escape_and_quote(execPath, NULL, &orig_need_q);
 	    if (run_cmd) {
 		newcmdline = (wchar_t *) erts_alloc(ERTS_ALC_T_TMP,
-						    (ocl + ((orig_need_q) ? 3 : 1)
-						     + 11)*sizeof(wchar_t));
+						    (ocl + 1 + 11)*sizeof(wchar_t));
 		memcpy(newcmdline,L"cmd.exe /c ",11*sizeof(wchar_t));
 		ptr = newcmdline + 11;
 	    } else {
 		newcmdline = (wchar_t *) erts_alloc(ERTS_ALC_T_TMP,
-						    (ocl + ((orig_need_q) ? 3 : 1))*sizeof(wchar_t));
+						    (ocl + 1)*sizeof(wchar_t));
 		ptr = (wchar_t *) newcmdline;
 	    }
-	    if (orig_need_q) {
-		*ptr++ = L'"';
-	    }
-	    memcpy(ptr,execPath,ocl*sizeof(wchar_t));
-	    ptr += ocl;
-	    if (orig_need_q) {
-		*ptr++ = L'"';
-	    }
-	    *ptr = L'\0';
+	    ptr += escape_and_quote(execPath, ptr, &orig_need_q);
+	    ptr[0] = L'\0';
 	} else {
-	    int sum = 1; /* '\0' */
+	    int sum = 0;
+	    BOOL *qte = NULL;
 	    wchar_t **ar = argv;
 	    wchar_t *n;
 	    wchar_t *save_arg0 = NULL;
@@ -1620,11 +1641,13 @@ create_child_process
 	    if (run_cmd) {
 		sum += 11; /* cmd.exe /c */
 	    }
+
+	    while (*ar != NULL)  ar++;
+	    qte = erts_alloc(ERTS_ALC_T_TMP, (ar - argv)*sizeof(BOOL));
+
+	    ar = argv;
 	    while (*ar != NULL) {
-		sum += wcslen(*ar);
-		if (need_quotes(*ar)) {
-		    sum += 2; /* quotes */
-		}
+		sum += escape_and_quote(*ar,NULL,qte+(ar - argv));
 		sum++; /* space */
 		++ar;
 	    }
@@ -1636,26 +1659,18 @@ create_child_process
 		n += 11;
 	    }
 	    while (*ar != NULL) {
-		int q = need_quotes(*ar);
-		sum = wcslen(*ar);
-		if (q) {
-		    *n++ = L'"';
-		}
-		memcpy(n,*ar,sum*sizeof(wchar_t));
-		n += sum;
-		if (q) {
-		    *n++ = L'"';
-		}
+		n += escape_and_quote(*ar,n,qte+(ar - argv));
 		*n++ = L' ';
 		++ar;
 	    }
-	    *(n-1) = L'\0';
+	    *(n-1) = L'\0'; /* overwrite last space with '\0' */
 	    if (save_arg0 != NULL) {
 		argv[0] = save_arg0;
 	    }
+	    erts_free(ERTS_ALC_T_TMP, qte);
 	}	    
 	    
-	DEBUGF(("Creating child process: %s, createFlags = %d\n", newcmdline, createFlags));
+	DEBUGF((stderr,"Creating child process: %S, createFlags = %d\n", newcmdline, createFlags));
 	ok = CreateProcessW((wchar_t *) appname,
 			    (wchar_t *) newcmdline,
 			    NULL,
@@ -2190,7 +2205,7 @@ static void fd_stop(ErlDrvData data)
 	ASSERT(dp->out.flushEvent);
 	SetEvent(dp->out.flushEvent);
       } while (WaitForSingleObject(dp->out.flushReplyEvent, 10) == WAIT_TIMEOUT
-	       || !(dp->out.flags & DF_THREAD_FLUSHED));
+	       && !(dp->out.flags & DF_THREAD_FLUSHED));
   }    
 
 }
@@ -3157,25 +3172,31 @@ thr_create_prepare_child(void *vtcdp)
 void
 erts_sys_pre_init(void)
 {
+#ifdef USE_THREADS
+    erts_thr_init_data_t eid = ERTS_THR_INIT_DATA_DEF_INITER;
+#endif
     int_os_version.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
     GetVersionEx(&int_os_version);
     check_supported_os_version();
+
 #ifdef USE_THREADS
-    {
-	erts_thr_init_data_t eid = ERTS_THR_INIT_DATA_DEF_INITER;
+    eid.thread_create_child_func = thr_create_prepare_child;
+    /* Before creation in parent */
+    eid.thread_create_prepare_func = thr_create_prepare;
+    /* After creation in parent */
+    eid.thread_create_parent_func = thr_create_cleanup;
 
-	eid.thread_create_child_func = thr_create_prepare_child;
-	/* Before creation in parent */
-	eid.thread_create_prepare_func = thr_create_prepare;
-	/* After creation in parent */
-	eid.thread_create_parent_func = thr_create_cleanup,
+    erts_thr_init(&eid);
+#endif
+
+    erts_init_sys_time_sup();
 
-	erts_thr_init(&eid);
+#ifdef USE_THREADS
 #ifdef ERTS_ENABLE_LOCK_COUNT
-	erts_lcnt_init();
+    erts_lcnt_init();
 #endif
-    }
 #endif
+
     erts_smp_atomic_init_nob(&sys_misc_mem_sz, 0);
 }
 
@@ -3258,9 +3279,9 @@ erts_sys_schedule_interrupt(int set)
 
 #ifdef ERTS_SMP
 void
-erts_sys_schedule_interrupt_timed(int set, erts_short_time_t msec)
+erts_sys_schedule_interrupt_timed(int set, ErtsMonotonicTime timeout_time)
 {
-    erts_check_io_interrupt_timed(set, msec);
+    erts_check_io_interrupt_timed(set, timeout_time);
 }
 #endif
 
diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c
index b84c8f85ce..b292d9279e 100644
--- a/erts/emulator/sys/win32/sys_time.c
+++ b/erts/emulator/sys/win32/sys_time.c
@@ -25,6 +25,8 @@
 #endif
 #include "sys.h"
 #include "assert.h"
+#include "erl_os_monotonic_time_extender.h"
+#include "erl_time.h"
 
 #define LL_LITERAL(X) ERTS_I64_LITERAL(X)
 
@@ -61,11 +63,6 @@
 	(epoch) = ((ull.QuadPart / TICKS_PER_SECOND) - EPOCH_JULIAN_DIFF); \
     } while(0)
  
-static SysHrTime wrap = 0;
-static DWORD last_tick_count = 0;
-static erts_smp_mtx_t wrap_lock;
-static ULONGLONG (WINAPI *pGetTickCount64)(void) = NULL;
-
 /* Getting timezone information is a heavy operation, so we want to do this 
    only once */
 
@@ -76,27 +73,343 @@ static int days_in_month[2][13] = {
     {0,31,28,31,30,31,30,31,31,30,31,30,31},
     {0,31,29,31,30,31,30,31,31,30,31,30,31}};
 
-int 
-sys_init_time(void)
+#define ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT 10
+
+/*
+ * erts_os_monotonic_time()
+ */
+
+struct sys_time_internal_state_read_only__ {
+    ULONGLONG (WINAPI *pGetTickCount64)(void);
+    BOOL (WINAPI *pQueryPerformanceCounter)(LARGE_INTEGER *);
+    Sint32 pcf;
+    int using_get_tick_count_time_unit;
+};
+
+struct sys_time_internal_state_read_mostly__ {
+    ErtsOsMonotonicTimeExtendState os_mtime_xtnd;
+};
+
+struct sys_time_internal_state_write_freq__ {
+    erts_smp_mtx_t mtime_mtx;
+    ULONGLONG wrap;
+    ULONGLONG last_tick_count;
+};
+
+__declspec(align(ASSUMED_CACHE_LINE_SIZE)) struct {
+    union {
+	struct sys_time_internal_state_read_only__ o;
+	char align__[(((sizeof(struct sys_time_internal_state_read_only__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } r;
+    union {
+	struct sys_time_internal_state_read_mostly__ m;
+	char align__[(((sizeof(struct sys_time_internal_state_read_mostly__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } wr;
+    union {
+	struct sys_time_internal_state_write_freq__ f;
+	char align__[(((sizeof(struct sys_time_internal_state_write_freq__) - 1)
+		       / ASSUMED_CACHE_LINE_SIZE) + 1)
+		     * ASSUMED_CACHE_LINE_SIZE];
+    } w;
+} internal_state;
+
+__declspec(align(ASSUMED_CACHE_LINE_SIZE)) ErtsSysTimeData__ erts_sys_time_data__;
+
+
+static ERTS_INLINE ErtsSystemTime
+SystemTime2MilliSec(SYSTEMTIME *stp)
+{
+    ErtsSystemTime stime;
+    FILETIME ft;
+    ULARGE_INTEGER ull;
+
+    SystemTimeToFileTime(stp, &ft);
+    FILETIME_TO_ULI(ull,ft);
+    /* now in 100 ns units */
+    stime = (ErtsSystemTime) ull.QuadPart;
+    stime -= (((ErtsSystemTime) EPOCH_JULIAN_DIFF)
+	      * ((ErtsSystemTime) (10*1000*1000)));
+    stime /= (ErtsSystemTime) (10*1000); /* ms */
+    return stime;
+}
+
+static ErtsMonotonicTime
+os_monotonic_time_qpc(void)
+{
+    LARGE_INTEGER pc;
+
+    if (!(*internal_state.r.o.pQueryPerformanceCounter)(&pc))
+	erl_exit(ERTS_ABORT_EXIT, "QueryPerformanceCounter() failed\n");
+
+    return (ErtsMonotonicTime) pc.QuadPart;
+}
+
+static void
+os_times_qpc(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    LARGE_INTEGER pc;
+    SYSTEMTIME st;
+    ErtsSystemTime stime;
+    BOOL qpcr;
+
+    qpcr = (*internal_state.r.o.pQueryPerformanceCounter)(&pc);
+    GetSystemTime(&st);
+
+    if (!qpcr)
+	erl_exit(ERTS_ABORT_EXIT, "QueryPerformanceCounter() failed\n");
+
+    *mtimep = (ErtsMonotonicTime) pc.QuadPart;
+
+    stime = SystemTime2MilliSec(&st);
+
+    *stimep = ((ErtsSystemTime)
+	       erts_time_unit_conversion((Uint64) stime,
+					 (Uint32) 1000,
+					 internal_state.r.o.pcf));
+}
+
+static Uint32
+get_tick_count(void)
+{
+    return (Uint32) GetTickCount();
+}
+
+static ErtsMonotonicTime
+os_monotonic_time_gtc32(void) 
+{
+    ErtsMonotonicTime mtime;
+    Uint32 ticks = (Uint32) GetTickCount();
+    ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+				      ticks);
+    mtime = ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+					  ticks);
+    mtime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+    return mtime;
+}
+
+static void
+os_times_gtc32(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    SYSTEMTIME st;
+    ErtsSystemTime stime, mtime;
+    Uint32 ticks;
+
+    ticks = (Uint32) GetTickCount();
+    GetSystemTime(&st);
+
+    ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+				      ticks);
+    mtime = ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+					  ticks);
+    mtime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+    *mtimep = mtime;
+
+    stime = SystemTime2MilliSec(&st);
+    stime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+    *stimep = stime;
+
+}
+
+static ErtsMonotonicTime
+os_monotonic_time_gtc64(void) 
+{
+    ULONGLONG ticks = (*internal_state.r.o.pGetTickCount64)();
+    ErtsMonotonicTime mtime = (ErtsMonotonicTime) ticks;
+    return mtime << ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+}
+
+static void
+os_times_gtc64(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
+{
+    SYSTEMTIME st;
+    ErtsSystemTime stime, mtime;
+    ULONGLONG ticks;
+
+    ticks = (*internal_state.r.o.pGetTickCount64)();
+    GetSystemTime(&st);
+
+    mtime = (ErtsMonotonicTime) ticks;
+    mtime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+    *mtimep = mtime;
+
+    stime = SystemTime2MilliSec(&st);
+    stime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+    *stimep = stime;
+}
+
+static ErtsSysHrTime
+sys_hrtime_qpc(void)
+{
+    LARGE_INTEGER pc;
+
+    if (!(*internal_state.r.o.pQueryPerformanceCounter)(&pc))
+	erl_exit(ERTS_ABORT_EXIT, "QueryPerformanceCounter() failed\n");
+
+    ASSERT(pc.QuadPart > 0);
+
+    return (ErtsSysHrTime) erts_time_unit_conversion((Uint64) pc.QuadPart,
+						     internal_state.r.o.pcf,
+						     (Uint32) 1000*1000*1000);
+}
+
+static ErtsSysHrTime
+sys_hrtime_gtc32(void)
+{
+    ErtsSysHrTime time;
+    Uint32 ticks = (Uint32) GetTickCount();
+    ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+				      tick_count);
+    time = (ErtsSysHrTime) ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
+							 ticks);
+    time *= (ErtsSysHrTime) (1000 * 1000);
+    return time;
+}
+
+static ErtsSysHrTime
+sys_hrtime_gtc64(void)
+{
+    ErtsSysHrTime time = (*internal_state.r.o.pGetTickCount64)();
+    time *= (ErtsSysHrTime) (1000*1000);
+    return time;
+}
+
+/*
+ * Init
+ */
+
+void
+sys_init_time(ErtsSysInitTimeResult *init_resp)
 {
+    ErtsMonotonicTime (*os_mtime_func)(void);
+    void (*os_times_func)(ErtsMonotonicTime *, ErtsSystemTime *);
+    ErtsSysHrTime (*sys_hrtime_func)(void) = NULL;
+    ErtsMonotonicTime time_unit;
     char kernel_dll_name[] = "kernel32";
     HMODULE module;
 
+    init_resp->os_monotonic_time_info.clock_id = NULL;
+
     module = GetModuleHandle(kernel_dll_name);
-    pGetTickCount64 = (module != NULL) ? 
-	(ULONGLONG (WINAPI *)(void)) 
-	GetProcAddress(module,"GetTickCount64") : 
-	NULL;
+    if (!module) {
+    get_tick_count:
+	erts_smp_mtx_init(&internal_state.w.f.mtime_mtx,
+			  "os_monotonic_time");
+	internal_state.w.f.wrap = 0;
+	internal_state.w.f.last_tick_count = 0;
+
+	init_resp->os_monotonic_time_info.func = "GetTickCount";
+	init_resp->os_monotonic_time_info.locked_use = 0;
+	/* 10-16 ms resolution according to MicroSoft documentation */
+	init_resp->os_monotonic_time_info.resolution = 100; /* 10 ms */
+	time_unit = (ErtsMonotonicTime) 1000;
+	time_unit <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+	internal_state.r.o.using_get_tick_count_time_unit = 1;
+	os_mtime_func = os_monotonic_time_gtc32;
+	os_times_func = os_times_gtc32;
+	init_resp->os_monotonic_time_info.extended = 1;
+	erts_init_os_monotonic_time_extender(&internal_state.wr.m.os_mtime_xtnd,
+					     get_tick_count,
+					     60*60*24*7); /* Check once a week */
+	if (!sys_hrtime_func)
+	    sys_hrtime_func = sys_hrtime_gtc32;
+    }
+    else {
+	int major, minor, build;
+
+	os_version(&major, &minor, &build);
+
+	if (major < 6) {
+
+	get_tick_count64:
+
+	    internal_state.r.o.pGetTickCount64
+		= ((ULONGLONG (WINAPI *)(void))
+		   GetProcAddress(module, "GetTickCount64"));
+	    if (!internal_state.r.o.pGetTickCount64)
+		goto get_tick_count;
+
+	    init_resp->os_monotonic_time_info.func = "GetTickCount64";
+	    init_resp->os_monotonic_time_info.locked_use = 0;
+	    /* 10-16 ms resolution according to MicroSoft documentation */
+	    init_resp->os_monotonic_time_info.resolution = 100; /* 10 ms */
+	    time_unit = (ErtsMonotonicTime) 1000;
+	    time_unit <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+	    internal_state.r.o.using_get_tick_count_time_unit = 1;
+	    os_mtime_func = os_monotonic_time_gtc64;
+	    os_times_func = os_times_gtc64;
+	    if (!sys_hrtime_func)
+		sys_hrtime_func = sys_hrtime_gtc64;
+	}
+	else { /* Vista or newer... */
+
+	    LARGE_INTEGER pf;
+	    BOOL (WINAPI *QPF)(LARGE_INTEGER *);
+
+	    QPF = ((BOOL (WINAPI *)(LARGE_INTEGER *))
+		   GetProcAddress(module, "QueryPerformanceFrequency"));
+	    if (!QPF)
+		goto get_tick_count64;
+	    if (!(*QPF)(&pf))
+		goto get_tick_count64;
+
+	    internal_state.r.o.pQueryPerformanceCounter
+		= ((BOOL (WINAPI *)(LARGE_INTEGER *))
+		   GetProcAddress(module, "QueryPerformanceCounter"));
+	    if (!internal_state.r.o.pQueryPerformanceCounter)
+		goto get_tick_count64;
+
+	    if (pf.QuadPart < (((LONGLONG) 1) << 32)) {
+		internal_state.r.o.pcf = (Uint32) pf.QuadPart;
+		sys_hrtime_func = sys_hrtime_qpc;
+	    }
+	    
+	    /*
+	     * We only use QueryPerformanceCounter() for
+	     * os-monotonic-time if its frequency is equal
+	     * to, or larger than GHz in order to ensure
+	     * that the user wont be able to observe faulty
+	     * order between values retrieved on different threads.
+	     */
+	    if (pf.QuadPart < (LONGLONG) 1000*1000*1000)
+		goto get_tick_count64;
+
+	    init_resp->os_monotonic_time_info.func = "QueryPerformanceCounter";
+	    init_resp->os_monotonic_time_info.locked_use = 0;
+	    time_unit = (ErtsMonotonicTime) pf.QuadPart;
+	    internal_state.r.o.using_get_tick_count_time_unit = 0;
+	    init_resp->os_monotonic_time_info.resolution = time_unit;
+	    os_mtime_func = os_monotonic_time_qpc;
+	    os_times_func = os_times_qpc;
+	}
+    }
+
+    erts_sys_time_data__.r.o.os_monotonic_time = os_mtime_func;
+    erts_sys_time_data__.r.o.os_times = os_times_func;
+    init_resp->os_monotonic_time_unit = time_unit;
+    init_resp->have_os_monotonic_time = 1;
+    init_resp->sys_clock_resolution = 1;
+
+    init_resp->os_system_time_info.func = "GetSystemTime";    
+    init_resp->os_system_time_info.clock_id = NULL;
+    init_resp->os_system_time_info.resolution = 100;
+    init_resp->os_system_time_info.locked_use = 0;
 
     if(GetTimeZoneInformation(&static_tzi) && 
        static_tzi.StandardDate.wMonth != 0 &&
        static_tzi.DaylightDate.wMonth != 0) {
 	have_static_tzi = 1;
     }
+}
 
-    erts_smp_mtx_init(&wrap_lock, "sys_gethrtime");
-
-    return 1;
+void
+erts_late_sys_init_time(void)
+{
+    if (erts_sys_time_data__.r.o.os_monotonic_time == os_monotonic_time_gtc32)
+	erts_late_init_os_monotonic_time_extender(&internal_state.wr.m.os_mtime_xtnd);
 }
 
 /* Returns a switchtimes for DST as UTC filetimes given data from a 
@@ -377,41 +690,27 @@ sys_gettimeofday(SysTimeval *tv)
 			 EPOCH_JULIAN_DIFF);
 }
 
-extern int erts_initialized;
-SysHrTime 
-sys_gethrtime(void) 
+ErtsSystemTime
+erts_os_system_time(void)
 {
-    if (pGetTickCount64 != NULL) {
-	return ((SysHrTime) pGetTickCount64()) * LL_LITERAL(1000000);
-    } else {
-	DWORD ticks;
-	SysHrTime res;
-	erts_smp_mtx_lock(&wrap_lock);
-	ticks = (SysHrTime) (GetTickCount() & 0x7FFFFFFF);
-	if (ticks < (SysHrTime) last_tick_count) {
-	    /* Detect a race that should no longer be here... */
-	    if ((((SysHrTime) last_tick_count) - ((SysHrTime) ticks)) > 1000) {
-		wrap += LL_LITERAL(1) << 31;
-	    } else {
-		/* 
-		 * XXX Debug: Violates locking order, remove all this,
-		 * after testing!
-		 */
-		erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-		erts_dsprintf(dsbufp, "Did not wrap when last_tick %d "
-			      "and tick %d", 
-			      last_tick_count, ticks);
-		erts_send_error_to_logger_nogl(dsbufp);
-		ticks = last_tick_count;
-	    }
-	}
-	last_tick_count = ticks;
-	res = ((((LONGLONG) ticks) + wrap) * LL_LITERAL(1000000));
-	erts_smp_mtx_unlock(&wrap_lock);
-	return res;
+    SYSTEMTIME st;
+    ErtsSystemTime stime;
+
+    GetSystemTime(&st);
+    stime = SystemTime2MilliSec(&st);
+
+    if (internal_state.r.o.using_get_tick_count_time_unit) {
+	stime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
+	return stime;
     }
+
+    return ((ErtsSystemTime)
+	    erts_time_unit_conversion((Uint64) stime,
+				      (Uint32) 1000,
+				      internal_state.r.o.pcf));
 }
 
+
 clock_t 
 sys_times(SysTimes *buffer) {
     clock_t kernel_ticks = (GetTickCount() / 
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 0b0568c31a..dd2e2cb504 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -31,6 +31,7 @@ MODULES= \
 	a_SUITE \
 	after_SUITE \
 	alloc_SUITE \
+	async_ports_SUITE \
 	beam_SUITE \
 	beam_literals_SUITE \
 	bif_SUITE \
@@ -107,6 +108,7 @@ MODULES= \
 	trace_call_time_SUITE \
 	scheduler_SUITE \
 	old_scheduler_SUITE \
+	unique_SUITE \
 	z_SUITE \
 	old_mod \
 	long_timers_test \
diff --git a/erts/emulator/test/a_SUITE.erl b/erts/emulator/test/a_SUITE.erl
index 195c9c0a5f..17579be416 100644
--- a/erts/emulator/test/a_SUITE.erl
+++ b/erts/emulator/test/a_SUITE.erl
@@ -97,23 +97,13 @@ display_check_io(ChkIo) ->
     catch erlang:display('--- CHECK IO INFO ---'),
     catch erlang:display(ChkIo),
     catch erts_debug:set_internal_state(available_internal_state, true),
-    NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)),
+    NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))),
     catch erlang:display({'NoOfErrorFds', NoOfErrorFds}),
     catch erts_debug:set_internal_state(available_internal_state, false),
     catch erlang:display('--- CHECK IO INFO ---'),
     ok.
 
 get_check_io_info() ->
-    ChkIo = erlang:system_info(check_io),
-    case lists:keysearch(pending_updates, 1, ChkIo) of
-	{value, {pending_updates, 0}} ->
-	    display_check_io(ChkIo),
-	    ChkIo;
-	false ->
-	    ChkIo;
-	_ ->
-	    receive after 10 -> ok end,
-	    get_check_io_info()
-    end.
+    z_SUITE:get_check_io_info().
 
 
diff --git a/erts/emulator/test/async_ports_SUITE.erl b/erts/emulator/test/async_ports_SUITE.erl
new file mode 100644
index 0000000000..c89b3655ff
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE.erl
@@ -0,0 +1,118 @@
+-module(async_ports_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+
+-compile(export_all).
+
+-define(PACKET_SIZE, (10 * 1024 * 8)).
+-define(CPORT_DELAY, 100).
+-define(TEST_LOOPS_COUNT, 100000).
+-define(SLEEP_BEFORE_CHECK, 1000).
+-define(TEST_PROCS_COUNT, 2).
+-define(TC_TIMETRAP_SECONDS, 10).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    [
+     permanent_busy_test
+    ].
+
+permanent_busy_test(Config) ->
+    ct:timetrap({seconds, ?TC_TIMETRAP_SECONDS}),
+    ExePath = filename:join(?config(data_dir, Config), "cport"),
+
+    Self = self(),
+    spawn_link(
+      fun() ->
+              Block = <<0:?PACKET_SIZE>>,
+
+              Port = open_port(ExePath),
+              
+              Testers =
+                  lists:map(
+                    fun(_) ->
+                            erlang:spawn_link(?MODULE, run_loop,
+                                              [Self,
+                                               Port,
+                                               Block,
+                                               ?TEST_LOOPS_COUNT,
+                                               0])
+                    end,
+                    lists:seq(1, ?TEST_PROCS_COUNT)),
+              Self ! {test_info, Port, Testers},
+              endless_flush(Port)
+      end),
+
+    receive
+        {test_info, Port, Testers} ->
+            MaxWaitTime = round(0.7 * ?TC_TIMETRAP_SECONDS * 1000),
+            ct:log("wait testers, maximum ~w mcsec~n", [MaxWaitTime]),
+            ok = wait_testers(MaxWaitTime, Testers),
+            timer:sleep(?SLEEP_BEFORE_CHECK),
+            case erlang:port_command(Port, <<"test">>, [nosuspend]) of
+                false ->
+                    exit(port_dead);
+                true ->
+                    ok
+            end
+    end.
+
+wait_testers(Timeout, Testers) ->
+    lists:foldl(
+      fun(Pid, AccIn) ->
+              StartWait = os:timestamp(),
+              receive
+                  {Pid, port_dead} ->
+                      recalc_timeout(AccIn, StartWait)
+              after AccIn ->
+                      Pid ! stop,
+                      recalc_timeout(AccIn, StartWait)
+              end
+      end, Timeout, Testers),
+    ok.
+
+recalc_timeout(TimeoutIn, WaitStart) ->
+    erlang:max(0, TimeoutIn - round(timer:now_diff(os:timestamp(), WaitStart)) div 1000).
+
+open_port(ExePath) ->
+    erlang:open_port({spawn, ExePath ++ " 100"}, [{packet, 4}, eof, exit_status, use_stdio, binary]).
+
+run_loop(RootProc, Port, Block, CheckLimit, BusyCnt) ->
+    receive
+        stop ->
+            ok
+    after 0 ->
+            case erlang:port_command(Port, Block, [nosuspend]) of
+                true ->
+                    run_loop(RootProc, Port, Block, CheckLimit, 0);
+                false ->
+                    if
+                        BusyCnt + 1 > CheckLimit ->
+                            check_dead(RootProc, Port, Block, CheckLimit);
+                        true ->
+                            run_loop(RootProc, Port, Block, CheckLimit, BusyCnt + 1)
+                    end
+            end
+    end.
+
+check_dead(RootProc, Port, Block, CheckLimit) ->
+    ct:log("~p: check port dead~n", [self()]),
+    timer:sleep(?SLEEP_BEFORE_CHECK),
+    case erlang:port_command(Port, Block, [nosuspend]) of
+        true ->
+            ct:log("not dead~n"),
+            run_loop(RootProc, Port, Block, CheckLimit, 0);
+        false ->
+            ct:log("port dead: ~p~n", [Port]),
+            RootProc ! {self(), port_dead},
+            ok
+    end.
+
+endless_flush(Port) ->
+    receive
+        {Port, {data, _}} ->
+            endless_flush(Port);
+        {Port, SomethingWrong} ->
+            erlang:error({someting_wrong, SomethingWrong})
+    end.
diff --git a/erts/emulator/test/async_ports_SUITE_data/Makefile.src b/erts/emulator/test/async_ports_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..56da3fbe12
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE_data/Makefile.src
@@ -0,0 +1,15 @@
+CC = @CC@
+LD = @LD@
+CFLAGS = @CFLAGS@ @DEFS@
+CROSSLDFLAGS = @CROSSLDFLAGS@
+
+PROGS = cport@exe@
+
+
+all: $(PROGS)
+
+cport@exe@: cport@obj@
+	$(LD) $(CROSSLDFLAGS) -o cport cport@obj@ @LIBS@
+
+cport@obj@: cport.c
+	$(CC) -c -o cport@obj@ $(CFLAGS) cport.c
diff --git a/erts/emulator/test/async_ports_SUITE_data/cport.c b/erts/emulator/test/async_ports_SUITE_data/cport.c
new file mode 100644
index 0000000000..033aff382a
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE_data/cport.c
@@ -0,0 +1,81 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#ifdef __WIN32__
+#  include "windows.h"
+#  include "winbase.h"
+#else
+#  include <unistd.h>
+#endif
+
+typedef unsigned char byte;
+
+int read_cmd(byte *buf)
+{
+  int len;
+  if (read_exact(buf, 4) != 4)
+      return(-1);
+
+  len = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
+  return read_exact(buf, len);
+}
+
+int write_cmd(byte *buf, int len)
+{
+  byte li[4];
+  li[0] = (len >> 24) & 0xff;
+  li[1] = (len >> 16) & 0xff;
+  li[2] = (len >> 8)  & 0xff;
+  li[3] = len  & 0xff;
+  write_exact(&li, 4);
+
+  return write_exact(buf, len);
+}
+
+int read_exact(byte *buf, int len)
+{
+  int i, got=0;
+  do {
+    if ((i = read(0, buf+got, len-got)) <= 0)
+      {
+	return(i);
+      }
+    got += i;
+  } while (got<len);
+  return len;
+}
+
+int write_exact(byte *buf, int len)
+{
+  int i, wrote = 0;
+  do {
+    if ((i = write(1, buf+wrote, len-wrote)) < 0)
+      return (i);
+    wrote += i;
+  } while (wrote<len);
+  return len;
+}
+
+byte static_buf[31457280]; // 30 mb
+
+int main(int argc, char **argv) {
+  int sleep_time = atoi(argv[1]);
+  int fn, arg, res;
+  byte *buf = &static_buf[0];
+  int len = 0;
+  if (sleep_time <= 0)
+    sleep_time = 0;
+#ifdef __WIN32__
+  else
+    sleep_time = ((sleep_time - 1) / 1000) + 1; /* Milli seconds */
+#endif
+  while ((len = read_cmd(buf)) > 0) {
+#ifdef __WIN32__
+    Sleep((DWORD) sleep_time);
+#else
+    usleep(sleep_time);
+#endif
+    write_cmd(buf, len);
+  }
+}
diff --git a/erts/emulator/test/bif_SUITE.erl b/erts/emulator/test/bif_SUITE.erl
index fbc229bc53..fc9bdae0a0 100644
--- a/erts/emulator/test/bif_SUITE.erl
+++ b/erts/emulator/test/bif_SUITE.erl
@@ -20,6 +20,7 @@
 -module(bif_SUITE).
 
 -include_lib("test_server/include/test_server.hrl").
+-include_lib("kernel/include/file.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
@@ -681,8 +682,38 @@ erlang_halt(Config) when is_list(Config) ->
     {badrpc,nodedown} = rpc:call(N2, erlang, halt, [0]),
     {ok,N3} = slave:start(H, halt_node3),
     {badrpc,nodedown} = rpc:call(N3, erlang, halt, [0,[]]),
-    ok.
 
+    % This test triggers a segfault when dumping a crash dump
+    % to make sure that we can handle it properly.
+    {ok,N4} = slave:start(H, halt_node4),
+    CrashDump = filename:join(proplists:get_value(priv_dir,Config),
+                              "segfault_erl_crash.dump"),
+    true = rpc:call(N4, os, putenv, ["ERL_CRASH_DUMP",CrashDump]),
+    false = rpc:call(N4, erts_debug, set_internal_state,
+                     [available_internal_state, true]),
+    {badrpc,nodedown} = rpc:call(N4, erts_debug, set_internal_state,
+                                 [broken_halt, "Validate correct crash dump"]),
+    ok = wait_until_stable_size(CrashDump,-1),
+    {ok, Bin} = file:read_file(CrashDump),
+    case {string:str(binary_to_list(Bin),"\n=end\n"),
+          string:str(binary_to_list(Bin),"\r\n=end\r\n")} of
+        {0,0} -> ct:fail("Could not find end marker in crash dump");
+        _ -> ok
+    end.
+
+wait_until_stable_size(_File,-10) ->
+    {error,enoent};
+wait_until_stable_size(File,PrevSz) ->
+    timer:sleep(250),
+    case file:read_file_info(File) of
+        {error,enoent} ->
+            wait_until_stable_size(File,PrevSz-1);
+        {ok,#file_info{size = PrevSz }} when PrevSz /= -1 ->
+            io:format("Crashdump file size was: ~p (~s)~n",[PrevSz,File]),
+            ok;
+        {ok,#file_info{size = NewSz }} ->
+            wait_until_stable_size(File,NewSz)
+    end.
 
 
 %% Helpers
diff --git a/erts/emulator/test/big_SUITE.erl b/erts/emulator/test/big_SUITE.erl
index 413bd3bcae..3193d56e2a 100644
--- a/erts/emulator/test/big_SUITE.erl
+++ b/erts/emulator/test/big_SUITE.erl
@@ -23,7 +23,7 @@
 	 init_per_group/2,end_per_group/2]).
 -export([t_div/1, eq_28/1, eq_32/1, eq_big/1, eq_math/1, big_literals/1,
 	 borders/1, negative/1, big_float_1/1, big_float_2/1,
-	 shift_limit_1/1, powmod/1, system_limit/1, otp_6692/1]).
+	 shift_limit_1/1, powmod/1, system_limit/1, toobig/1, otp_6692/1]).
 
 %% Internal exports.
 -export([eval/1]).
@@ -40,7 +40,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 all() -> 
     [t_div, eq_28, eq_32, eq_big, eq_math, big_literals,
      borders, negative, {group, big_float}, shift_limit_1,
-     powmod, system_limit, otp_6692].
+     powmod, system_limit, toobig, otp_6692].
 
 groups() -> 
     [{big_float, [], [big_float_1, big_float_2]}].
@@ -370,6 +370,16 @@ maxbig() ->
 
 id(I) -> I.
 
+toobig(Config) when is_list(Config) ->
+    ?line {'EXIT',{{badmatch,_},_}} = (catch toobig()),
+    ok.
+
+toobig() ->
+    A = erlang:term_to_binary(lists:seq(1000000, 2200000)),
+    ASize = erlang:bit_size(A),
+    <<ANr:ASize>> = A, % should fail
+    ANr band ANr.
+
 otp_6692(suite) ->
     [];
 otp_6692(doc) ->
diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl
index 7aba367e33..44e9e4f243 100644
--- a/erts/emulator/test/binary_SUITE.erl
+++ b/erts/emulator/test/binary_SUITE.erl
@@ -58,7 +58,8 @@
 	 ordering/1,unaligned_order/1,gc_test/1,
 	 bit_sized_binary_sizes/1,
 	 otp_6817/1,deep/1,obsolete_funs/1,robustness/1,otp_8117/1,
-	 otp_8180/1, trapping/1]).
+	 otp_8180/1, trapping/1, large/1,
+	 error_after_yield/1, cmp_old_impl/1]).
 
 %% Internal exports.
 -export([sleeper/0,trapping_loop/4]).
@@ -76,7 +77,8 @@ all() ->
      bad_term_to_binary, more_bad_terms, otp_5484, otp_5933,
      ordering, unaligned_order, gc_test,
      bit_sized_binary_sizes, otp_6817, otp_8117, deep,
-     obsolete_funs, robustness, otp_8180, trapping].
+     obsolete_funs, robustness, otp_8180, trapping, large,
+     error_after_yield, cmp_old_impl].
 
 groups() -> 
     [].
@@ -1351,7 +1353,16 @@ trapping(Config) when is_list(Config)->
     do_trapping(5, term_to_binary,
 		fun() -> [lists:duplicate(2000000,2000000)] end),
     do_trapping(5, binary_to_term,
-		fun() -> [term_to_binary(lists:duplicate(2000000,2000000))] end).
+		fun() -> [term_to_binary(lists:duplicate(2000000,2000000))] end),
+    do_trapping(5, binary_to_list,
+		fun() -> [list_to_binary(lists:duplicate(2000000,$x))] end),
+    do_trapping(5, list_to_binary,
+		fun() -> [lists:duplicate(2000000,$x)] end),
+    do_trapping(5, bitstring_to_list,
+		fun() -> [list_to_bitstring([lists:duplicate(2000000,$x),<<7:4>>])] end),
+    do_trapping(5, list_to_bitstring,
+		fun() -> [[lists:duplicate(2000000,$x),<<7:4>>]] end)
+    .
 
 do_trapping(0, _, _) ->
     ok;
@@ -1384,9 +1395,189 @@ trapping_loop2(Bif,Args,N) ->
     apply(erlang,Bif,Args),
     trapping_loop2(Bif, Args, N-1).
 
+large(Config) when is_list(Config) ->
+    List = lists:flatten(lists:map(fun (_) ->
+					   [0,1,2,3,4,5,6,7,8]
+				   end,
+				   lists:seq(1, 131072))),
+    Bin = list_to_binary(List),
+    List = binary_to_list(Bin),
+    PartList = lists:reverse(tl(tl(lists:reverse(tl(tl(List)))))),
+    PartList = binary_to_list(Bin, 3, length(List)-2),
+    ListBS = List ++ [<<7:4>>],
+    ListBS = bitstring_to_list(list_to_bitstring(ListBS)),
+    BitStr1 = list_to_bitstring(lists:duplicate(1024*1024, [<<1,5:3>>])),
+    BitStr1 = list_to_bitstring(bitstring_to_list(BitStr1)),
+    BitStr2 = list_to_bitstring([lists:duplicate(512*1024, [<<1,5:3>>]),
+				Bin]),
+    BitStr2 = list_to_bitstring(bitstring_to_list(BitStr2)),
+    ok.
+
+error_after_yield(Config) when is_list(Config) ->
+    L2BTrap = {erts_internal, list_to_binary_continue, 1},
+    error_after_yield(badarg, erlang, list_to_binary, 1, fun () -> [[mk_list(1000000), oops]] end, L2BTrap),
+    error_after_yield(badarg, erlang, iolist_to_binary, 1, fun () -> [[list2iolist(mk_list(1000000)), oops]] end, L2BTrap),
+    error_after_yield(badarg, erlang, list_to_bitstring, 1, fun () -> [[list2bitstrlist(mk_list(1000000)), oops]] end, L2BTrap),
+    error_after_yield(badarg, binary, list_to_bin, 1, fun () -> [[mk_list(1000000), oops]] end, L2BTrap),
+
+    B2TTrap = {erts_internal, binary_to_term_trap, 1},
+
+    error_after_yield(badarg, erlang, binary_to_term, 1, fun () -> [error_after_yield_bad_ext_term()] end, B2TTrap),
+    error_after_yield(badarg, erlang, binary_to_term, 2, fun () -> [error_after_yield_bad_ext_term(), [safe]] end, B2TTrap),
+
+    case erlang:system_info(wordsize) of
+	4 ->
+	    SysLimitSz = 1 bsl 32,
+	    error_after_yield(system_limit, erlang, list_to_binary, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap),
+	    error_after_yield(system_limit, erlang, iolist_to_binary, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap),
+	    error_after_yield(system_limit, erlang, list_to_bitstring, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap),
+	    error_after_yield(system_limit, binary, list_to_bin, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap);
+	8 ->
+	    % Takes waaaay to long time to test system_limit on 64-bit archs...
+	    ok
+    end,
+    ok.
+
+error_after_yield(Type, M, F, AN, AFun, TrapFunc) ->
+    io:format("Testing ~p for ~p:~p/~p~n", [Type, M, F, AN]),
+    Tracer = self(),
+    {Pid, Mon} = spawn_monitor(fun () ->
+				       A = AFun(),
+				       try
+					   erlang:yield(),
+					   erlang:trace(self(),true,[running,{tracer,Tracer}]),
+					   apply(M, F, A),
+					   exit({unexpected_success, {M, F, A}})
+				       catch
+					   error:Type ->
+					       erlang:trace(self(),false,[running,{tracer,Tracer}]),
+					       %% We threw the exception from the native
+					       %% function we trapped to, but we want
+					       %% the BIF that originally was called
+					       %% to appear in the stack trace.
+					       [{M, F, A, _} | _] = erlang:get_stacktrace()
+				       end
+			       end),
+    receive
+	{'DOWN', Mon, process, Pid, Reason} ->
+	    normal = Reason
+    end,
+    TD = erlang:trace_delivered(Pid),
+    receive
+	{trace_delivered, Pid, TD} ->
+	    NoYields = error_after_yield_sched(Pid, TrapFunc, 0),
+	    io:format("No of yields: ~p~n", [NoYields]),
+	    true =  NoYields > 2
+    end,
+    ok.
+
+error_after_yield_sched(P, TrapFunc, N) ->
+    receive
+	{trace, P, out, TrapFunc} ->
+	    receive
+		{trace, P, in, TrapFunc} ->
+		    error_after_yield_sched(P, TrapFunc, N+1)
+	    after 0 ->
+		    exit(trap_sched_mismatch)
+	    end;
+	{trace, P, out, Func} ->
+	    receive
+		{trace, P, in, Func} ->
+		    error_after_yield_sched(P, TrapFunc, N)
+	    after 0 ->
+		    exit(other_sched_mismatch)
+	    end
+    after 0 ->
+	    N
+    end.
+
+error_after_yield_bad_ext_term() ->
+    TupleSz = 2000000,
+    <<131, % Version magic
+      AtomExt/binary>> = term_to_binary(an_atom_we_use_for_this),
+    BadAtomExt = [100, %% ATOM_EXT
+		  255, 255, % Invalid size of 65535 bytes
+		  "oops"],
+
+    %% Produce a large tuple where the last element is invalid
+    list_to_binary([131, %% Version magic
+		    105, %% LARGE_TUPLE_EXT
+		    <<TupleSz:32/big>>, %% Tuple size
+		    lists:duplicate(TupleSz-1, AtomExt), %% Valid atoms
+		    BadAtomExt]). %% Invalid atom at the end
+	    
+cmp_old_impl(Config) when is_list(Config) ->
+    %% Compare results from new yielding implementations with
+    %% old non yielding implementations 
+    Cookie = atom_to_list(erlang:get_cookie()),
+    Rel = "r16b_latest",
+    case test_server:is_release_available(Rel) of
+	false ->
+	    {skipped, "No "++Rel++" available"};
+	true ->
+	    {ok, Node} = ?t:start_node(list_to_atom(atom_to_list(?MODULE)++"_"++Rel),
+				       peer,
+				       [{args, " -setcookie "++Cookie},
+					{erl, [{release, Rel}]}]),
+
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(1))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(10))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(100))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(1000))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(10000))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(100000))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(1000000))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(10000000))]}),
+	    cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list_lb(10000000))]}),
+
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(1))]}),
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(10))]}),
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(100))]}),
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(1000))]}),
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(10000))]}),
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(100000))]}),
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(1000000))]}),
+	    cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(10000000))]}),
+
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(1))]}),
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(10))]}),
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(100))]}),
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(1000))]}),
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(10000))]}),
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(100000))]}),
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(1000000))]}),
+	    cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(10000000))]}),
+
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(1)))]}),
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(10)))]}),
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(100)))]}),
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(1000)))]}),
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(10000)))]}),
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(100000)))]}),
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(1000000)))]}),
+	    cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(10000000)))]}),
+
+	    ?t:stop_node(Node),
+
+	    ok
+    end.
 
 %% Utilities.
 
+huge_iolist(Lim) ->
+    Sz = 1024,
+    huge_iolist(list_to_binary(mk_list(Sz)), Sz, Lim).
+
+huge_iolist(X, Sz, Lim) when Sz >= Lim ->
+    X;
+huge_iolist(X, Sz, Lim) ->
+    huge_iolist([X, X], Sz*2, Lim).
+
+cmp_node(Node, {M, F, A}) ->
+    Res = rpc:call(Node, M, F, A),
+    Res = apply(M, F, A),
+    ok.
+
 make_sub_binary(Bin) when is_binary(Bin) ->
     {_,B} = split_binary(list_to_binary([0,1,3,Bin]), 3),
     B;
@@ -1467,3 +1658,78 @@ get_reds() ->
 	    erts_debug:set_internal_state(available_internal_state, true),
 	    get_reds()
     end.
+
+-define(LARGE_BIN, (512*1024+10)).
+-define(LARGE_BIN_LIM, (1024*1024)).
+
+mk_list(0, Acc) ->
+    Acc;
+mk_list(Sz, Acc) ->
+    mk_list(Sz-1, [$A+(Sz band 63) | Acc]).
+
+mk_list(Sz) when Sz >= ?LARGE_BIN_LIM ->
+    SzLeft = Sz - ?LARGE_BIN,
+    SzHd = SzLeft div 2,
+    SzTl = SzLeft - SzHd,
+    [mk_list(SzHd, []), erlang:list_to_binary(mk_list(?LARGE_BIN, [])), mk_list(SzTl, [])];
+mk_list(Sz) ->
+    mk_list(Sz, []).
+
+mk_list_lb(Sz) when Sz >= ?LARGE_BIN_LIM ->
+    SzLeft = Sz - ?LARGE_BIN,
+    SzHd = SzLeft div 2,
+    SzTl = SzLeft - SzHd,
+    [mk_list(SzHd, []), erlang:list_to_binary(mk_list(?LARGE_BIN, [])), mk_list(SzTl, [])];
+mk_list_lb(Sz) ->
+    mk_list(Sz, []).
+
+
+list2iolist(List) ->
+    list2iolist(List, []).
+
+list2iolist([], Acc) ->
+    Acc;
+list2iolist([X0, X1, X2, X3, X4, X5 | Xs], Acc) when is_integer(X0), 0 =< X0, X0 < 256,
+						     is_integer(X1), 0 =< X1, X1 < 256,
+						     is_integer(X2), 0 =< X2, X2 < 256,
+						     is_integer(X3), 0 =< X3, X3 < 256,
+						     is_integer(X4), 0 =< X4, X4 < 256,
+						     is_integer(X5), 0 =< X5, X5 < 256 ->
+    NewAcc = case (X0+X1+X2+X3+X4+X5) band 3 of
+		 0 ->
+		     [Acc, [[[[[[[[[[[[X0,[],<<"">>,X1]]]]]]]]],[X2,X3]],[],[],[],[],X4],X5]];
+		 1 ->
+		     [Acc, [], erlang:list_to_binary([X0, X1, X2, X3, X4, X5])];
+		 2 ->
+		     [Acc, [[[[X0|erlang:list_to_binary([X1])],[X2|erlang:list_to_binary([X3])],[X4|erlang:list_to_binary([X5])]]]|<<"">>]];
+		 3 ->
+		     [Acc, X0, X1, X2, <<"">>, [], X3, X4 | erlang:list_to_binary([X5])]
+	     end,
+    list2iolist(Xs, NewAcc);
+list2iolist([X | Xs], Acc) ->
+    list2iolist(Xs, [Acc,X]).
+
+list2bitstrlist(List) ->
+    [list2bitstrlist(List, []), <<4:7>>].
+
+list2bitstrlist([], Acc) ->
+    Acc;
+list2bitstrlist([X0, X1, X2, X3, X4, X5 | Xs], Acc) when is_integer(X0), 0 =< X0, X0 < 256,
+						     is_integer(X1), 0 =< X1, X1 < 256,
+						     is_integer(X2), 0 =< X2, X2 < 256,
+						     is_integer(X3), 0 =< X3, X3 < 256,
+						     is_integer(X4), 0 =< X4, X4 < 256,
+						     is_integer(X5), 0 =< X5, X5 < 256 ->
+    NewAcc = case (X0+X1+X2+X3+X4+X5) band 3 of
+		 0 ->
+		     [Acc, [[[[[[[[[[[[X0,[],<<"">>,X1]]]]]]]]],[X2,X3]],[],[],[],[],X4],X5]];
+		 1 ->
+		     [Acc, [], <<X0:X1>>, <<X2:X3>>, <<X4:X5>>];
+		 2 ->
+		     [Acc, [[[[X0|<<X1:X2>>],X3]],[X4|erlang:list_to_binary([X5])]|<<"">>]];
+		 3 ->
+		     [Acc, X0, X1, X2, <<"">>, [], X3, X4 | erlang:list_to_binary([X5])]
+	     end,
+    list2bitstrlist(Xs, NewAcc);
+list2bitstrlist([X | Xs], Acc) ->
+    list2bitstrlist(Xs, [Acc,X]).
diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl
index 4b4af0babe..2ed5aaa0d0 100644
--- a/erts/emulator/test/busy_port_SUITE.erl
+++ b/erts/emulator/test/busy_port_SUITE.erl
@@ -98,8 +98,10 @@ generator(0, Writer, _Data) ->
 
     %% Calling process_info(Pid, current_function) on a suspended process
     %% used to crash Beam.
-    {current_function, {erlang, send, 2}} =
-	process_info(Writer, current_function),
+    case process_info(Writer, [status,current_function]) of
+	[{status,suspended},{current_function,{erlang,send,2}}] -> ok;
+	[{status,suspended},{current_function,{erlang,bif_return_trap,_}}] -> ok
+    end,
     unlock_slave();
 generator(N, Writer, Data) ->
     Writer ! {exec, Data},
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index c62bc0c454..623d62f876 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -31,8 +31,9 @@
 	 end_per_suite/1, init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,
 	 end_per_testcase/2,
+
+	 a_test/1,
 	 outputv_echo/1,
-	
 	 timer_measure/1,
 	 timer_cancel/1,
 	 timer_change/1,
@@ -79,7 +80,8 @@
 	 thr_free_drv/1,
 	 async_blast/1,
 	 thr_msg_blast/1,
-	 consume_timeslice/1]).
+	 consume_timeslice/1,
+	 z_test/1]).
 
 -export([bin_prefix/2]).
 
@@ -122,19 +124,19 @@ init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
 	_ -> erts_debug:set_internal_state(available_internal_state, true)
     end,
     erlang:display({init_per_testcase, Case}),
-    ?line 0 = erts_debug:get_internal_state(check_io_debug),
+    ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
     [{watchdog, Dog},{testcase, Case}|Config].
 
 end_per_testcase(Case, Config) ->
     Dog = ?config(watchdog, Config),
     erlang:display({end_per_testcase, Case}),
-    ?line 0 = erts_debug:get_internal_state(check_io_debug),
+    ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
     ?t:timetrap_cancel(Dog).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
-all() -> 
-    [outputv_errors, outputv_echo, queue_echo, {group, timer},
+all() -> %% Keep a_test first and z_test last...
+    [a_test, outputv_errors, outputv_echo, queue_echo, {group, timer},
      driver_unloaded, io_ready_exit, use_fallback_pollset,
      bad_fd_in_pollset, driver_event, fd_change,
      steal_control, otp_6602, driver_system_info_base_ver,
@@ -151,7 +153,8 @@ all() ->
      thr_free_drv,
      async_blast,
      thr_msg_blast,
-     consume_timeslice].
+     consume_timeslice,
+     z_test].
 
 groups() -> 
     [{timer, [],
@@ -917,8 +920,7 @@ steal_control_test(Hndl = {erts_poll_info, Before}) ->
 	  end.
 
 chkio_test_init(Config) when is_list(Config) ->
-    ?line wait_until_no_pending_updates(),
-    ?line ChkIo = erlang:system_info(check_io),
+    ?line ChkIo = get_stable_check_io_info(),
     ?line case catch lists:keysearch(name, 1, ChkIo) of
 	      {value, {name, erts_poll}} ->
 		  ?line ?t:format("Before test: ~p~n", [ChkIo]),
@@ -937,8 +939,7 @@ chkio_test_fini({skipped, _} = Res) ->
 chkio_test_fini({chkio_test_result, Res, Before}) ->
     ?line ok = erl_ddll:unload_driver('chkio_drv'),
     ?line ok = erl_ddll:stop(),
-    ?line wait_until_no_pending_updates(),
-    ?line After = erlang:system_info(check_io),
+    ?line After = get_stable_check_io_info(),
     ?line ?t:format("After test: ~p~n", [After]),
     ?line verify_chkio_state(Before, After),
     ?line Res.
@@ -985,7 +986,7 @@ chkio_test({erts_poll_info, Before},
 		  ?line Fun(),
 		  ?line During = erlang:system_info(check_io),
 		  ?line erlang:display(During),
-		  ?line 0 = erts_debug:get_internal_state(check_io_debug),
+		  ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
 		  ?line ?t:format("During test: ~p~n", [During]),
 		  ?line chk_chkio_port(Port),
 		  ?line case erlang:port_control(Port, ?CHKIO_STOP, "") of
@@ -1034,18 +1035,22 @@ verify_chkio_state(Before, After) ->
 						       After)
 	  end,
     ?line ok.
-    
-    
 
-wait_until_no_pending_updates() ->
-    case lists:keysearch(pending_updates, 1, erlang:system_info(check_io)) of
-	{value, {pending_updates, 0}} ->
-	    ok;
-	false ->
-	    ok;
+get_stable_check_io_info() ->
+    ChkIo = erlang:system_info(check_io),
+    PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of
+		    {value, {pending_updates, PendNo}} ->
+			PendNo;
+		    false ->
+			0
+		end,
+    {value, {active_fds, ActFds}} = lists:keysearch(active_fds, 1, ChkIo),
+    case {PendUpdNo, ActFds} of
+	{0, 0} ->
+	    ChkIo;
 	_ ->
 	    receive after 10 -> ok end,
-	    wait_until_no_pending_updates()
+	    get_stable_check_io_info()
     end.
 
 otp_6602(doc) -> ["Missed port lock when stealing control of fd from a "
@@ -1062,10 +1067,9 @@ otp_6602(Config) when is_list(Config) ->
 				      %% Inet driver use port locking...
 				      {ok, S} = gen_udp:open(0),
 				      {ok, Fd} = inet:getfd(S),
-				      {ok, Port} = inet:port(S),
 				      %% Steal fd (lock checker used to
 				      %% trigger here).
-				      {ok, _S2} = gen_udp:open(Port,[{fd,Fd}]),
+				      {ok, _S2} = gen_udp:open(0,[{fd,Fd}]),
 				      Parent ! Done
 			      end),
     ?line receive Done -> ok end,
@@ -1085,7 +1089,15 @@ otp_6602(Config) when is_list(Config) ->
 	 ["async_thrs",
 	  "sched_thrs"])).
 
--define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES2).
+-define(EXPECTED_SYSTEM_INFO_NAMES3,
+	(?EXPECTED_SYSTEM_INFO_NAMES2 ++
+	 ["emu_nif_vsn"])).
+
+-define(EXPECTED_SYSTEM_INFO_NAMES4,
+	(?EXPECTED_SYSTEM_INFO_NAMES3 ++
+	 ["dirty_sched"])).
+
+-define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES4).
 
 'driver_system_info_base_ver'(doc) ->
     [];
@@ -1133,16 +1145,18 @@ check_driver_system_info_result(Result) ->
 		drv_vsn_str2tup(erlang:system_info(driver_version))} of
 	      {DDVSN, DDVSN} ->
 		  ?line [] = Ns;
-	      {{1, 0}, _} ->
-		  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
-					   -- ?EXPECTED_SYSTEM_INFO_NAMES1),
-		  ?line ExpNs = lists:sort(Ns);
-	      {{1, 1}, _} ->
+	      %% {{1, 0}, _} ->
+	      %% 	  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
+	      %% 				   -- ?EXPECTED_SYSTEM_INFO_NAMES1),
+	      %% 	  ?line ExpNs = lists:sort(Ns);
+	      %% {{1, 1}, _} ->
+	      %% 	  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
+	      %% 				   -- ?EXPECTED_SYSTEM_INFO_NAMES2),
+	      %% 	  ?line ExpNs = lists:sort(Ns);
+	      {{3, 0}, _} ->
 		  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
-					   -- ?EXPECTED_SYSTEM_INFO_NAMES2),
-		  ?line ExpNs = lists:sort(Ns);
-	      {{2, 0}, _} ->
-		  ?line [] = Ns
+					   -- ?EXPECTED_SYSTEM_INFO_NAMES3),
+		  ?line ExpNs = lists:sort(Ns)
 	  end.
 
 chk_sis(SIs, Ns) ->
@@ -1189,6 +1203,14 @@ check_si_res(["async_thrs", Value]) ->
 check_si_res(["sched_thrs", Value]) ->
     ?line Value = integer_to_list(erlang:system_info(schedulers));
 
+%% Data added in 3rd version of driver_system_info() (driver version 1.5)
+check_si_res(["emu_nif_vsn", Value]) ->
+    ?line Value = erlang:system_info(nif_version);
+
+%% Data added in 4th version of driver_system_info() (driver version 3.1)
+check_si_res(["dirty_sched", _Value]) ->
+    true;
+
 check_si_res(Unexpected) ->
     ?line ?t:fail({unexpected_result, Unexpected}).
 
@@ -2370,10 +2392,25 @@ count_proc_sched(Ps, PNs) ->
 	    PNs
     end.
     
+a_test(Config) when is_list(Config) ->
+    check_io_debug().
+
+z_test(Config) when is_list(Config) ->
+    check_io_debug().
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% 		Utilities
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+check_io_debug() ->
+    get_stable_check_io_info(),
+    {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs}
+	= erts_debug:get_internal_state(check_io_debug),
+    0 = NoErrorFds,
+    NoUsedFds = NoDrvSelStructs,
+    0 = NoDrvEvStructs,
+    ok.
+
 %flush_msgs() ->
 %    receive
 %	M ->
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
index e44c7dbd5e..964034f5a6 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
@@ -41,7 +41,9 @@
   "thread=%s "				\
   "smp=%s "				\
   "async_thrs=%d "			\
-  "sched_thrs=%d"
+  "sched_thrs=%d "                      \
+  "emu_nif_vsn=%d.%d"
+
 
 static size_t
 sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -55,6 +57,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
     slen += 5;		/* smp */
     slen += 20;		/* async_thrs */
     slen += 20;		/* sched_thrs */
+    slen += 2*20;       /* emu_nif_vsn */
     return slen;
 }
 
@@ -72,7 +75,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
 		   sip->thread_support ? "true" : "false",
 		   sip->smp_support ? "true" : "false",
 		   sip->async_threads,
-		   sip->scheduler_threads);
+		   sip->scheduler_threads,
+		   sip->nif_major_version,
+		   sip->nif_minor_version);
 }
 
 #include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
index 5bbc966932..6d2c47fdaf 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
@@ -40,7 +40,9 @@
   "thread=%s "				\
   "smp=%s "				\
   "async_thrs=%d "			\
-  "sched_thrs=%d"
+  "sched_thrs=%d "                      \
+  "emu_nif_vsn=%d.%d "                  \
+  "dirty_sched=%s"
 
 static size_t
 sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -54,6 +56,8 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
     slen += 5;		/* smp */
     slen += 20;		/* async_thrs */
     slen += 20;		/* sched_thrs */
+    slen += 2*20;       /* emu_nif_vsn */
+    slen += 5;          /* dirty_sched */
     return slen;
 }
 
@@ -71,7 +75,10 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
 		   sip->thread_support ? "true" : "false",
 		   sip->smp_support ? "true" : "false",
 		   sip->async_threads,
-		   sip->scheduler_threads);
+		   sip->scheduler_threads,
+		   sip->nif_major_version,
+		   sip->nif_minor_version,
+		   sip->dirty_scheduler_support ? "true" : "false");
 }
 
 #include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
index 63c69f751c..2271d7027b 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
@@ -41,7 +41,9 @@
   "thread=%s "				\
   "smp=%s "				\
   "async_thrs=%d "			\
-  "sched_thrs=%d"
+  "sched_thrs=%d "                      \
+  "emu_nif_vsn=%d.%d"
+
 
 static size_t
 sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -55,6 +57,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
     slen += 5;		/* smp */
     slen += 20;		/* async_thrs */
     slen += 20;		/* sched_thrs */
+    slen += 2*20;       /* emu_nif_vsn */
     return slen;
 }
 
@@ -72,7 +75,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
 		   sip->thread_support ? "true" : "false",
 		   sip->smp_support ? "true" : "false",
 		   sip->async_threads,
-		   sip->scheduler_threads);
+		   sip->scheduler_threads,
+		   sip->nif_major_version,
+		   sip->nif_minor_version);
 }
 
 #include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl
index 87778dd0c2..e5c904cfb9 100644
--- a/erts/emulator/test/erts_debug_SUITE.erl
+++ b/erts/emulator/test/erts_debug_SUITE.erl
@@ -67,6 +67,9 @@ test_size(Config) when is_list(Config) ->
     2 = do_test_size({[]}),
     3 = do_test_size({a,b}),
     7 = do_test_size({a,[b,c]}),
+    8 = do_test_size(#{b => 2,c => 3}),
+    4 = do_test_size(#{}),
+    32 = do_test_size(#{b => 2,c => 3,txt => "hello world"}),
 
     %% Test internal consistency of sizes, but without testing
     %% exact sizes.
@@ -97,6 +100,9 @@ test_size(Config) when is_list(Config) ->
     do_test_size({SimplestFun,SimplestFun},
 		 2*FunSz0+do_test_size({a,b}),
 		 FunSz0+do_test_size({a,b})),
+
+    M = id(#{ "atom" => first, i => 0}),
+    do_test_size([M,M#{ "atom" := other },M#{i := 42}],54,32),
     ok.
 
 do_test_size(Term) ->
diff --git a/erts/emulator/test/float_SUITE_data/fp_drv.c b/erts/emulator/test/float_SUITE_data/fp_drv.c
index b80385c3f9..82d18d6440 100644
--- a/erts/emulator/test/float_SUITE_data/fp_drv.c
+++ b/erts/emulator/test/float_SUITE_data/fp_drv.c
@@ -29,9 +29,14 @@
 #if defined (__GNUC__)
 int _finite(double x);
 #endif
-#ifndef finite
-#define finite _finite
+#ifndef isfinite
+#define isfinite _finite
 #endif
+#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
+/* If not windows and we do not have isfinite */
+#define isfinite finite
+#elif !defined(HAVE_ISFINITE)
+# error "No finite function found!"
 #endif
 #include "erl_driver.h"
 
@@ -79,21 +84,21 @@ do_test(void *unused)
     x = 3.23e133;
     y = 3.57e257;
     z = x*y;
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (1)";
 
     x = 5.0;
     y = 0.0;
     z = x/y;
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (2)";
 
     z = log(-1.0);
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (3)";
 
     z = log(0.0);
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (4)";
 
     return "ok";
diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl
index 8ad5f290ed..2968f5bebb 100644
--- a/erts/emulator/test/fun_SUITE.erl
+++ b/erts/emulator/test/fun_SUITE.erl
@@ -30,7 +30,7 @@
 	 fun_to_port/1,t_hash/1,t_phash/1,t_phash2/1,md5/1,
 	 refc/1,refc_ets/1,refc_dist/1,
 	 const_propagation/1,t_arity/1,t_is_function2/1,
-	 t_fun_info/1]).
+	 t_fun_info/1,t_fun_info_mfa/1]).
 
 -export([nothing/0]).
 
@@ -42,7 +42,8 @@ all() ->
     [bad_apply, bad_fun_call, badarity, ext_badarity,
      equality, ordering, fun_to_port, t_hash, t_phash,
      t_phash2, md5, refc, refc_ets, refc_dist,
-     const_propagation, t_arity, t_is_function2, t_fun_info].
+     const_propagation, t_arity, t_is_function2, t_fun_info,
+     t_fun_info_mfa].
 
 groups() -> 
     [].
@@ -824,6 +825,24 @@ t_fun_info(Config) when is_list(Config) ->
     ?line bad_info(<<1,2>>),
     ok.
 
+t_fun_info_mfa(Config) when is_list(Config) ->
+    Fun1 = fun spawn_call/2,
+    {module,M1}  = erlang:fun_info(Fun1, module),
+    {name,F1}    = erlang:fun_info(Fun1, name),
+    {arity,A1}   = erlang:fun_info(Fun1, arity),
+    {M1,F1,A1=2} = erlang:fun_info_mfa(Fun1),
+    %% Module fun.
+    Fun2 = fun ?MODULE:t_fun_info/1,
+    {module,M2}  = erlang:fun_info(Fun2, module),
+    {name,F2}    = erlang:fun_info(Fun2, name),
+    {arity,A2}   = erlang:fun_info(Fun2, arity),
+    {M2,F2,A2=1} = erlang:fun_info_mfa(Fun2),
+
+    %% Not fun.
+    {'EXIT',_} = (catch erlang:fun_info_mfa(id(d))),
+    ok.
+
+
 bad_info(Term) ->
     try	erlang:fun_info(Term, module) of
 	Any ->
diff --git a/erts/emulator/test/long_timers_test.erl b/erts/emulator/test/long_timers_test.erl
index 28a4fba9f6..f381332b51 100644
--- a/erts/emulator/test/long_timers_test.erl
+++ b/erts/emulator/test/long_timers_test.erl
@@ -28,7 +28,7 @@
 
 
 -define(MAX_TIMEOUT, 60). % Minutes
--define(MAX_LATE, 10*1000). % Milliseconds
+-define(MAX_LATE_MS, 10*1000). % Milliseconds
 -define(REG_NAME, '___LONG___TIMERS___TEST___SERVER___').
 
 -define(DRV_NAME, timer_driver).
@@ -75,7 +75,7 @@ check_result() ->
 	    erlang:demonitor(Mon),
 	    receive {'DOWN', Mon, _, _, _} -> ok after 0 -> ok end,
 	    stop_node(Node),
-	    check(TORs, (timer:now_diff(End, Start) div 1000) - ?MAX_LATE, ok)
+	    check(TORs, ms((End - Start) - max_late()), ok)
     end.
 
 check([#timeout_rec{timeout = Timeout,
@@ -83,7 +83,7 @@ check([#timeout_rec{timeout = Timeout,
 		    timeout_diff = undefined} | TORs],
       NeedRes,
       _Ok) when Timeout < NeedRes ->
-    io:format("~p timeout = ~p failed! No timeout.~n",
+    io:format("~p timeout = ~p ms failed! No timeout.~n",
 	      [Type, Timeout]),
     check(TORs, NeedRes, failed);
 check([#timeout_rec{timeout_diff = undefined} | TORs],
@@ -95,7 +95,7 @@ check([#timeout_rec{timeout = Timeout,
 		    timeout_diff = {error, Reason}} | TORs],
       NeedRes,
       _Ok) ->
-    io:format("~p timeout = ~p failed! exit reason ~p~n",
+    io:format("~p timeout = ~p ms failed! exit reason ~p~n",
 	      [Type, Timeout, Reason]),
     check(TORs, NeedRes, failed);
 check([#timeout_rec{timeout = Timeout,
@@ -103,43 +103,77 @@ check([#timeout_rec{timeout = Timeout,
 		    timeout_diff = TimeoutDiff} | TORs],
       NeedRes,
       Ok) ->
-    case (0 =< TimeoutDiff) and (TimeoutDiff =< ?MAX_LATE) of
-	true ->
-	    io:format("~p timeout = ~p succeded! timeout diff = ~p.~n",
-		      [Type, Timeout, TimeoutDiff]),
-	    check(TORs, NeedRes, Ok);
-	false ->
-	    io:format("~p timeout = ~p failed! timeout diff = ~p.~n",
-		      [Type, Timeout, TimeoutDiff]),
-	    check(TORs, NeedRes, failed)
-    end;
+    {NewOk, SuccessStr} = case ((0 =< TimeoutDiff)
+				andalso (TimeoutDiff =< max_late())) of
+			      true -> {Ok, "succeeded"};
+			      false -> {failed, "FAILED"}
+			  end,
+    io:format("~s timeout = ~s ms ~s! timeout diff = ~s.~n",
+	      [type_str(Type),
+	       time_str(Timeout),
+	       SuccessStr,
+	       time_str(TimeoutDiff, erlang:convert_time_unit(1, seconds, native))]),
+    check(TORs, NeedRes, NewOk);
 check([], _NeedRes, Ok) ->
     Ok.
 
+type_str(receive_after) -> "receive ... after";
+type_str(bif_timer) -> "BIF timer";
+type_str(driver) -> "driver".
+
+time_str(Time, Unit) ->
+    lists:flatten([time_str(Time), " ", unit_str(Unit)]).
+
+time_str(Time) ->
+    lists:reverse(conv_time_str(lists:reverse(integer_to_list(Time)))).
+
+conv_time_str([X,Y,Z,C|Cs]) when C /= $- ->
+    [X,Y,Z,$`|conv_time_str([C|Cs])];
+conv_time_str(Cs) ->
+    Cs.
+
+unit_str(1) -> "s";
+unit_str(1000) -> "ms";
+unit_str(1000000) -> "us";
+unit_str(1000000000) -> "ns";
+unit_str(Res) when is_integer(Res) -> ["/ ", integer_to_list(Res), " s"];
+unit_str(Res) -> Res.
+
+to_diff(Timeout, Start, Stop) ->
+    %% 'Timeout' in milli seconds
+    %% 'Start', 'Stop', and result in native unit
+    (Stop - Start) - erlang:convert_time_unit(Timeout, milli_seconds, native).
+
+ms(Time) ->
+    erlang:convert_time_unit(Time, native, milli_seconds).
+
+max_late() ->
+    erlang:convert_time_unit(?MAX_LATE_MS, milli_seconds, native).
+
 receive_after(Timeout) ->
-    Start = now(),
+    Start = erlang:monotonic_time(),
     receive
 	{get_result, ?REG_NAME} ->
 	    ?REG_NAME ! #timeout_rec{pid = self(),
 				     type = receive_after,
 				     timeout = Timeout}
     after Timeout ->
-	    Stop = now(),
+	    Stop = erlang:monotonic_time(),
 	    receive
 		{get_result, ?REG_NAME} ->
-	    	    TimeoutDiff = ((timer:now_diff(Stop, Start) div 1000)
-				   - Timeout),
 		    ?REG_NAME ! #timeout_rec{pid = self(),
 					     type = receive_after,
 					     timeout = Timeout,
-					     timeout_diff = TimeoutDiff}
+					     timeout_diff = to_diff(Timeout,
+								    Start,
+								    Stop)}
 	    end
     end.
 
 driver(Timeout) ->
     Port = open_port({spawn, ?DRV_NAME},[]),
     link(Port),
-    Start = now(),
+    Start = erlang:monotonic_time(),
     erlang:port_command(Port, <<?START_TIMER, Timeout:32>>),
     receive
 	{get_result, ?REG_NAME} ->
@@ -147,38 +181,38 @@ driver(Timeout) ->
 				     type = driver,
 				     timeout = Timeout};
 	{Port,{data,[?TIMER]}} ->
-	    Stop = now(),
+	    Stop = erlang:monotonic_time(),
 	    unlink(Port),
 	    true = erlang:port_close(Port),
 	    receive
 		{get_result, ?REG_NAME} ->
-	    	    TimeoutDiff = ((timer:now_diff(Stop, Start) div 1000)
-				   - Timeout),
 		    ?REG_NAME ! #timeout_rec{pid = self(),
 					     type = driver,
 					     timeout = Timeout,
-					     timeout_diff = TimeoutDiff}
+					     timeout_diff = to_diff(Timeout,
+								    Start,
+								    Stop)}
 	    end
     end.
 
 bif_timer(Timeout) ->
     Tmr = erlang:start_timer(Timeout, self(), ok),
-    Start = now(),
+    Start = erlang:monotonic_time(),
     receive
 	{get_result, ?REG_NAME} ->
 	    ?REG_NAME ! #timeout_rec{pid = self(),
 				     type = bif_timer,
 				     timeout = Timeout};
 	{timeout, Tmr, ok} ->
-	    Stop = now(),
+	    Stop = erlang:monotonic_time(),
 	    receive
 		{get_result, ?REG_NAME} ->
-	    	    TimeoutDiff = ((timer:now_diff(Stop, Start) div 1000)
-				   - Timeout),
 		    ?REG_NAME ! #timeout_rec{pid = self(),
 					     type = bif_timer,
 					     timeout = Timeout,
-					     timeout_diff = TimeoutDiff}
+					     timeout_diff = to_diff(Timeout,
+								    Start,
+								    Stop)}
 	    end
     end.
 
@@ -189,7 +223,7 @@ test(Starter, DrvDir, StartDone) ->
     register(?REG_NAME, self()),
     {group_leader, GL} = process_info(whereis(net_kernel),group_leader),
     group_leader(GL, self()),
-    Start = now(),
+    Start = erlang:monotonic_time(),
     TORs = lists:map(fun (Min) ->
 			     TO = Min*60*1000,
 			     [#timeout_rec{pid = spawn_opt(
@@ -222,7 +256,7 @@ test(Starter, DrvDir, StartDone) ->
 test_loop(TORs, Start) ->
     receive
 	{get_result, ?REG_NAME, Pid} ->
-	    End = now(),
+	    End = erlang:monotonic_time(),
 	    Pid ! {result, ?REG_NAME, get_test_results(TORs), Start, End},
 	    erl_ddll:unload_driver(?DRV_NAME),
 	    erl_ddll:stop(),
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
index 888ed8e272..228832ac0a 100644
--- a/erts/emulator/test/map_SUITE.erl
+++ b/erts/emulator/test/map_SUITE.erl
@@ -30,7 +30,7 @@
 	t_list_comprehension/1,
 	t_map_sort_literals/1,
 	t_map_equal/1,
-	%t_size/1,
+	t_map_compare/1,
 	t_map_size/1,
 
 	%% Specific Map BIFs
@@ -51,6 +51,10 @@
 	t_erlang_hash/1,
 	t_map_encode_decode/1,
 
+	%% non specific BIF related
+	t_bif_build_and_check/1,
+	t_bif_merge_and_check/1,
+
 	%% maps module not bifs
 	t_maps_fold/1,
 	t_maps_map/1,
@@ -58,6 +62,8 @@
 	t_maps_without/1,
 
 	%% misc
+	t_hashmap_balance/1,
+        t_erts_internal_order/1,
 	t_pdict/1,
 	t_ets/1,
 	t_dets/1,
@@ -66,6 +72,13 @@
 
 -include_lib("stdlib/include/ms_transform.hrl").
 
+-define(CHECK(Cond,Term),
+	case (catch (Cond)) of
+	    true -> true;
+	    _ -> io:format("###### CHECK FAILED ######~nINPUT:  ~p~n", [Term]),
+		 exit(Term)
+	end).
+
 suite() -> [].
 
 all() -> [
@@ -75,7 +88,7 @@ all() -> [
 	t_update_assoc,t_update_exact,
 	t_guard_bifs, t_guard_sequence, t_guard_update,
 	t_guard_receive,t_guard_fun, t_list_comprehension,
-	t_map_equal,
+	t_map_equal, t_map_compare,
 	t_map_sort_literals,
 
 	%% Specific Map BIFs
@@ -90,12 +103,18 @@ all() -> [
 	t_erlang_hash, t_map_encode_decode,
 	t_map_size,
 
+	%% non specific BIF related
+	t_bif_build_and_check,
+	t_bif_merge_and_check,
+
 	%% maps module
 	t_maps_fold, t_maps_map,
 	t_maps_size, t_maps_without,
 
 
         %% Other functions
+	t_hashmap_balance,
+        t_erts_internal_order,
 	t_pdict,
 	t_ets,
 	t_tracing
@@ -146,17 +165,6 @@ t_build_and_match_literals(Config) when is_list(Config) ->
     ok.
 
 
-%% Tests size(Map).
-%% not implemented, perhaps it shouldn't be either
-
-%t_size(Config) when is_list(Config) ->
-%    0 = size(#{}),
-%    1 = size(#{a=>1}),
-%    1 = size(#{a=>#{a=>1}}),
-%    2 = size(#{a=>1, b=>2}),
-%    3 = size(#{a=>1, b=>2, b=>"3"}),
-%    ok.
-
 t_map_size(Config) when is_list(Config) ->
     0 = map_size(id(#{})),
     1 = map_size(id(#{a=>1})),
@@ -172,12 +180,23 @@ t_map_size(Config) when is_list(Config) ->
     true  = map_is_size(M#{ "a" => 2}, 2),
     false = map_is_size(M#{ "c" => 2}, 2),
 
+    Ks = [build_key(fun(K) -> <<1,K:32,1>> end,I)||I<-lists:seq(1,100)],
+    ok = build_and_check_size(Ks,0,#{}),
+
     %% Error cases.
     {'EXIT',{badarg,_}} = (catch map_size([])),
     {'EXIT',{badarg,_}} = (catch map_size(<<1,2,3>>)),
     {'EXIT',{badarg,_}} = (catch map_size(1)),
     ok.
 
+build_and_check_size([K|Ks],N,M0) ->
+    N = map_size(M0),
+    M1 = M0#{ K => K },
+    build_and_check_size(Ks,N + 1,M1);
+build_and_check_size([],N,M) ->
+    N = map_size(M),
+    ok.
+
 map_is_size(M,N) when map_size(M) =:= N -> true;
 map_is_size(_,_) -> false.
 
@@ -432,7 +451,7 @@ t_map_sort_literals(Config) when is_list(Config) ->
     true  = #{ c => 1, b => 1, a => 1 } < id(#{ b => 1, c => 1, d => 1}),
     true  = #{ "a" => 1 } < id(#{ <<"a">> => 1}),
     false = #{ <<"a">> => 1 } < id(#{ "a" => 1}),
-    false = #{ 1 => 1 } < id(#{ 1.0 => 1}),
+    true  = #{ 1 => 1 } < id(#{ 1.0 => 1}),
     false = #{ 1.0 => 1 } < id(#{ 1 => 1}),
 
     %% value order
@@ -440,16 +459,47 @@ t_map_sort_literals(Config) when is_list(Config) ->
     false = #{ a => 2 } < id(#{ a => 1}),
     false = #{ a => 2, b => 1 } < id(#{ a => 1, b => 3}),
     true  = #{ a => 1, b => 1 } < id(#{ a => 1, b => 3}),
+    false = #{ a => 1 } < id(#{ a => 1.0}),
+    false = #{ a => 1.0 } < id(#{ a => 1}),
 
     true  = #{ "a" => "hi", b => 134 } == id(#{ b => 134,"a" => "hi"}),
 
+    %% large maps
+
+    M = maps:from_list([{I,I}||I <- lists:seq(1,500)]),
+
+    %% size order
+    true  = M#{ a => 1, b => 2} < id(M#{ a => 1, b => 1, c => 1}),
+    true  = M#{ b => 1, a => 1} < id(M#{ c => 1, a => 1, b => 1}),
+    false = M#{ c => 1, b => 1, a => 1} < id(M#{ c => 1, a => 1}),
+
+    %% key order
+    true  = M#{ a => 1 } < id(M#{ b => 1}),
+    false = M#{ b => 1 } < id(M#{ a => 1}),
+    true  = M#{ a => 1, b => 1, c => 1 } < id(M#{ b => 1, c => 1, d => 1}),
+    true  = M#{ b => 1, c => 1, d => 1 } > id(M#{ a => 1, b => 1, c => 1}),
+    true  = M#{ c => 1, b => 1, a => 1 } < id(M#{ b => 1, c => 1, d => 1}),
+    true  = M#{ "a" => 1 } < id(M#{ <<"a">> => 1}),
+    false = M#{ <<"a">> => 1 } < id(#{ "a" => 1}),
+    true  = M#{ 1 => 1 } < id(maps:remove(1,M#{ 1.0 => 1})),
+    false = M#{ 1.0 => 1 } < id(M#{ 1 => 1}),
+
+    %% value order
+    true  = M#{ a => 1 } < id(M#{ a => 2}),
+    false = M#{ a => 2 } < id(M#{ a => 1}),
+    false = M#{ a => 2, b => 1 } < id(M#{ a => 1, b => 3}),
+    true  = M#{ a => 1, b => 1 } < id(M#{ a => 1, b => 3}),
+    false = M#{ a => 1 } < id(M#{ a => 1.0}),
+    false = M#{ a => 1.0 } < id(M#{ a => 1}),
+
+    true  = M#{ "a" => "hi", b => 134 } == id(M#{ b => 134,"a" => "hi"}),
+
     %% lists:sort
 
     SortVs = [#{"a"=>1},#{a=>2},#{1=>3},#{<<"a">>=>4}],
     [#{1:=ok},#{a:=ok},#{"a":=ok},#{<<"a">>:=ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]),
     [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(SortVs),
     [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(lists:reverse(SortVs)),
-
     ok.
 
 t_map_equal(Config) when is_list(Config) ->
@@ -469,27 +519,285 @@ t_map_equal(Config) when is_list(Config) ->
     true = id(#{ a => 1, b => 3, c => <<"wat">> }) =:= id(#{ a => 1, b => 3, c=><<"wat">>}),
     ok.
 
+
+t_map_compare(Config) when is_list(Config) ->
+    Seed = erlang:now(),
+    io:format("seed = ~p\n", [Seed]),
+    random:seed(Seed),
+    repeat(100, fun(_) -> float_int_compare() end, []),
+    repeat(100, fun(_) -> recursive_compare() end, []),
+    ok.
+
+float_int_compare() ->
+    Terms = numeric_keys(3),
+    %%io:format("Keys to use: ~p\n", [Terms]),
+    Pairs = lists:map(fun(K) -> list_to_tuple([{K,V} || V <- Terms]) end, Terms),
+    lists:foreach(fun(Size) ->
+			  MapGen = fun() -> map_gen(list_to_tuple(Pairs), Size) end,
+			  repeat(100, fun do_compare/1, [MapGen, MapGen])
+		  end,
+		  lists:seq(1,length(Terms))),
+    ok.
+
+numeric_keys(N) ->
+    lists:foldl(fun(_,Acc) ->
+			Int = random:uniform(N*4) - N*2,
+			Float = float(Int),
+			[Int, Float, Float * 0.99, Float * 1.01 | Acc]
+		end,
+		[],
+		lists:seq(1,N)).
+
+
+repeat(0, _, _) ->
+    ok;
+repeat(N, Fun, Arg) ->
+    Fun(Arg),
+    repeat(N-1, Fun, Arg).
+
+copy_term(T) ->
+    Papa = self(),
+    P = spawn_link(fun() -> receive Msg -> Papa ! Msg end end),
+    P ! T,
+    receive R -> R end.
+
+do_compare([Gen1, Gen2]) ->
+    M1 = Gen1(),
+    M2 = Gen2(),
+    %%io:format("Maps to compare: ~p AND ~p\n", [M1, M2]),
+    C = (M1 < M2),
+    Erlang = maps_lessthan(M1, M2),
+    C = Erlang,
+    ?CHECK(M1==M1, M1),
+
+    %% Change one key from int to float (or vice versa) and check compare
+    ML1 = maps:to_list(M1),
+    {K1,V1} = lists:nth(random:uniform(length(ML1)), ML1),
+    case K1 of
+	I when is_integer(I) ->
+	    case maps:find(float(I),M1) of
+		error ->
+		    M1f = maps:remove(I, maps:put(float(I), V1, M1)),
+		    ?CHECK(M1f > M1, [M1f, M1]);
+		_ -> ok
+	    end;
+
+	F when is_float(F), round(F) == F ->
+	    case maps:find(round(F),M1) of
+		error ->
+		    M1i = maps:remove(F, maps:put(round(F), V1, M1)),
+		    ?CHECK(M1i < M1, [M1i, M1]);
+		_ -> ok
+	    end;
+
+	_ -> ok   % skip floats with decimals
+    end,
+
+    ?CHECK(M2 == M2, [M2]).
+
+
+maps_lessthan(M1, M2) ->
+  case {maps:size(M1),maps:size(M2)} of
+      {_S,_S} ->
+	  {K1,V1} = lists:unzip(term_sort(maps:to_list(M1))),
+	  {K2,V2} = lists:unzip(term_sort(maps:to_list(M2))),
+
+	  case erts_internal:cmp_term(K1,K2) of
+	      -1 -> true;
+	      0 -> (V1 < V2);
+	      1 -> false
+	  end;
+
+      {S1, S2} ->
+	  S1 < S2
+  end.
+
+term_sort(L) ->
+    lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) =< 0 end,
+	       L).
+
+
+cmp(T1, T2, Exact) when is_tuple(T1) and is_tuple(T2) ->
+    case {size(T1),size(T2)} of
+	{_S,_S} -> cmp(tuple_to_list(T1), tuple_to_list(T2), Exact);
+	{S1,S2} when S1 < S2 -> -1;
+	{S1,S2} when S1 > S2 -> 1
+    end;
+
+cmp([H1|T1], [H2|T2], Exact) ->
+    case cmp(H1,H2, Exact) of
+	0 -> cmp(T1,T2, Exact);
+	C -> C
+    end;
+
+cmp(M1, M2, Exact) when is_map(M1) andalso is_map(M2) ->
+    cmp_maps(M1,M2,Exact);
+cmp(M1, M2, Exact) ->
+    cmp_others(M1, M2, Exact).
+
+cmp_maps(M1, M2, Exact) ->
+    case {maps:size(M1),maps:size(M2)} of
+	{_S,_S} ->
+	    {K1,V1} = lists:unzip(term_sort(maps:to_list(M1))),
+	    {K2,V2} = lists:unzip(term_sort(maps:to_list(M2))),
+
+	    case cmp(K1, K2, true) of
+		0 -> cmp(V1, V2, Exact);
+		C -> C
+	    end;
+
+	{S1,S2} when S1 < S2 -> -1;
+	{S1,S2} when S1 > S2 -> 1
+    end.
+
+cmp_others(I, F, true) when is_integer(I), is_float(F) ->
+    -1;
+cmp_others(F, I, true) when is_float(F), is_integer(I) ->
+    1;
+cmp_others(T1, T2, _) ->
+    case {T1<T2, T1==T2} of
+	{true,false} -> -1;
+	{false,true} -> 0;
+	{false,false} -> 1
+    end.
+
+map_gen(Pairs, Size) ->
+    {_,L} = lists:foldl(fun(_, {Keys, Acc}) ->
+				KI = random:uniform(size(Keys)),
+				K = element(KI,Keys),
+				KV = element(random:uniform(size(K)), K),
+				{erlang:delete_element(KI,Keys), [KV | Acc]}
+			end,
+			{Pairs, []},
+			lists:seq(1,Size)),
+
+    maps:from_list(L).
+
+
+recursive_compare() ->
+    Leafs = {atom, 17, 16.9, 17.1, [], self(), spawn(fun() -> ok end), make_ref(), make_ref()},
+    {A, B} = term_gen_recursive(Leafs, 0, 0),
+    %%io:format("Recursive term A = ~p\n", [A]),
+    %%io:format("Recursive term B = ~p\n", [B]),
+
+    ?CHECK({true,false} =:=  case do_cmp(A, B, false) of
+				 -1 -> {A<B, A>=B};
+				 0 -> {A==B, A/=B};
+				 1 -> {A>B, A=<B}
+			     end,
+	   {A,B}),
+    A2 = copy_term(A),
+    ?CHECK(A == A2, {A,A2}),
+    ?CHECK(0 =:= cmp(A, A2, false), {A,A2}),
+
+    B2 = copy_term(B),
+    ?CHECK(B == B2, {B,B2}),
+    ?CHECK(0 =:= cmp(B, B2, false), {B,B2}),
+    ok.
+
+do_cmp(A, B, Exact) ->
+    C = cmp(A, B, Exact),
+    C.
+
+%% Generate two terms {A,B} that may only differ
+%% at float vs integer types.
+term_gen_recursive(Leafs, Flags, Depth) ->
+    MaxDepth = 10,
+    Rnd = case {Flags, Depth} of
+	      {_, MaxDepth} -> % Only leafs
+		  random:uniform(size(Leafs)) + 3;
+	      {0, 0} ->        % Only containers
+		  random:uniform(3);
+	      {0,_} ->         % Anything
+		  random:uniform(size(Leafs)+3)
+	  end,
+    case Rnd of
+	1 -> % Make map
+	    Size = random:uniform(size(Leafs)),
+	    lists:foldl(fun(_, {Acc1,Acc2}) ->
+				{K1,K2} = term_gen_recursive(Leafs, Flags,
+							     Depth+1),
+				{V1,V2} = term_gen_recursive(Leafs, Flags, Depth+1),
+				%%ok = check_keys(K1,K2, 0),
+				{maps:put(K1,V1, Acc1), maps:put(K2,V2, Acc2)}
+			end,
+			{maps:new(), maps:new()},
+			lists:seq(1,Size));
+	2 -> % Make cons
+	    {Car1,Car2} = term_gen_recursive(Leafs, Flags, Depth+1),
+	    {Cdr1,Cdr2} = term_gen_recursive(Leafs, Flags, Depth+1),
+	    {[Car1 | Cdr1], [Car2 | Cdr2]};
+	3 -> % Make tuple
+	    Size = random:uniform(size(Leafs)),
+	    L = lists:map(fun(_) -> term_gen_recursive(Leafs, Flags, Depth+1) end,
+			  lists:seq(1,Size)),
+	    {L1, L2} = lists:unzip(L),
+	    {list_to_tuple(L1), list_to_tuple(L2)};
+
+	N -> % Make leaf
+	    case element(N-3, Leafs) of
+		I when is_integer(I) ->
+		    case random:uniform(4) of
+			1 -> {I, float(I)};
+			2 -> {float(I), I};
+			_ -> {I,I}
+		    end;
+		T -> {T,T}
+	    end
+    end.
+
+check_keys(K1, K2, _) when K1 =:= K2 ->
+    case erlang:phash3(K1) =:= erlang:phash3(K2) of
+	true -> ok;
+	false ->
+	    io:format("Same keys with different hash values !!!\nK1 = ~p\nK2 = ~p\n", [K1,K2]),
+	    error
+    end;
+check_keys(K1, K2, 0) ->
+    case {erlang:phash3(K1), erlang:phash3(K2)} of
+	{H,H} -> check_keys(K1, K2, 1);
+	{_,_} -> ok
+    end;
+check_keys(K1, K2, L) when L < 10 ->
+    case {erlang:phash3([L|K1]), erlang:phash3([L|K2])} of
+	{H,H} -> check_keys(K1, K2, L+1);
+	{_,_} -> ok
+    end;
+check_keys(K1, K2, L) ->
+    io:format("Same hash value at level ~p !!!\nK1 = ~p\nK2 = ~p\n", [L,K1,K2]),
+    error.
+
 %% BIFs
 t_bif_map_get(Config) when is_list(Config) ->
-
+    %% small map
     1    = maps:get(a, #{ a=> 1}),
     2    = maps:get(b, #{ a=> 1, b => 2}),
     "hi" = maps:get("hello", #{ a=>1, "hello" => "hi"}),
     "tuple hi" = maps:get({1,1.0}, #{ a=>a, {1,1.0} => "tuple hi"}),
 
-    M    = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
-    "v4" = maps:get(<<"k2">>, M#{ <<"k2">> => "v4" }),
+    M0    = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+    "v4" = maps:get(<<"k2">>, M0#{<<"k2">> => "v4"}),
+
+    %% large map
+    M1   = maps:from_list([{I,I}||I<-lists:seq(1,100)] ++
+			  [{a,1},{b,2},{"hello","hi"},{{1,1.0},"tuple hi"},
+			   {k1,"v1"},{<<"k2">>,"v3"}]),
+    1    = maps:get(a, M1),
+    2    = maps:get(b, M1),
+    "hi" = maps:get("hello", M1),
+    "tuple hi" = maps:get({1,1.0}, M1),
+    "v3" = maps:get(<<"k2">>, M1),
 
     %% error case
     {'EXIT',{badarg, [{maps,get,_,_}|_]}} = (catch maps:get(a,[])),
     {'EXIT',{badarg, [{maps,get,_,_}|_]}} = (catch maps:get(a,<<>>)),
     {'EXIT',{bad_key,[{maps,get,_,_}|_]}} = (catch maps:get({1,1}, #{{1,1.0} => "tuple"})),
     {'EXIT',{bad_key,[{maps,get,_,_}|_]}} = (catch maps:get(a,#{})),
-    {'EXIT',{bad_key,[{maps,get,_,_}|_]}} = (catch maps:get(a,#{ b=>1, c=>2})),
+    {'EXIT',{bad_key,[{maps,get,_,_}|_]}} = (catch maps:get(a,#{b=>1, c=>2})),
     ok.
 
 t_bif_map_find(Config) when is_list(Config) ->
-
+    %% small map
     {ok, 1}     = maps:find(a, #{ a=> 1}),
     {ok, 2}     = maps:find(b, #{ a=> 1, b => 2}),
     {ok, "int"} = maps:find(1, #{ 1   => "int"}),
@@ -498,8 +806,18 @@ t_bif_map_find(Config) when is_list(Config) ->
     {ok, "hi"} = maps:find("hello", #{ a=>1, "hello" => "hi"}),
     {ok, "tuple hi"} = maps:find({1,1.0}, #{ a=>a, {1,1.0} => "tuple hi"}),
 
-    M = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
-    {ok, "v4"} = maps:find(<<"k2">>, M#{ <<"k2">> => "v4" }),
+    M0 = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+    {ok, "v4"} = maps:find(<<"k2">>, M0#{ <<"k2">> => "v4" }),
+
+    %% large map
+    M1   = maps:from_list([{I,I}||I<-lists:seq(1,100)] ++
+			  [{a,1},{b,2},{"hello","hi"},{{1,1.0},"tuple hi"},
+			   {k1,"v1"},{<<"k2">>,"v3"}]),
+    {ok, 1}    = maps:find(a, M1),
+    {ok, 2}    = maps:find(b, M1),
+    {ok, "hi"} = maps:find("hello", M1),
+    {ok, "tuple hi"} = maps:find({1,1.0}, M1),
+    {ok, "v3"} = maps:find(<<"k2">>, M1),
 
     %% error case
     error = maps:find(a,#{}),
@@ -508,7 +826,6 @@ t_bif_map_find(Config) when is_list(Config) ->
     error = maps:find(1, #{ 1.0  => "float"}),
     error = maps:find({1.0,1}, #{ a=>a, {1,1.0} => "tuple hi"}), % reverse types in tuple key
 
-
     {'EXIT',{badarg,[{maps,find,_,_}|_]}} = (catch maps:find(a,id([]))),
     {'EXIT',{badarg,[{maps,find,_,_}|_]}} = (catch maps:find(a,id(<<>>))),
     ok.
@@ -542,12 +859,12 @@ t_bif_map_is_key(Config) when is_list(Config) ->
 t_bif_map_keys(Config) when is_list(Config) ->
     [] = maps:keys(#{}),
 
-    [1,2,3,4,5] = maps:keys(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
-    [1,2,3,4,5] = maps:keys(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+    [1,2,3,4,5] = lists:sort(maps:keys(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e})),
+    [1,2,3,4,5] = lists:sort(maps:keys(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c})),
 
     % values in key order: [4,int,"hi",<<"key">>]
     M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
-    [4,int,"hi",<<"key">>] = maps:keys(M1),
+    [4,int,"hi",<<"key">>] = lists:sort(maps:keys(M1)),
 
     %% error case
     {'EXIT',{badarg,[{maps,keys,_,_}|_]}} = (catch maps:keys(1 bsl 65 + 3)),
@@ -596,33 +913,33 @@ t_bif_map_put(Config) when is_list(Config) ->
 
     M1 = #{ "hi" := "hello"} = maps:put("hi", "hello", #{}),
 
-    ["hi"]    = maps:keys(M1),
-    ["hello"] = maps:values(M1),
+    true = is_members(["hi"],maps:keys(M1)),
+    true = is_members(["hello"],maps:values(M1)),
 
     M2 = #{ int := 3 } = maps:put(int, 3, M1),
 
-    [int,"hi"]  = maps:keys(M2),
-    [3,"hello"] = maps:values(M2),
+    true = is_members([int,"hi"],maps:keys(M2)),
+    true = is_members([3,"hello"],maps:values(M2)),
 
     M3 = #{ <<"key">> := <<"value">> } = maps:put(<<"key">>, <<"value">>, M2),
 
-    [int,"hi",<<"key">>]    = maps:keys(M3),
-    [3,"hello",<<"value">>] = maps:values(M3),
+    true = is_members([int,"hi",<<"key">>],maps:keys(M3)),
+    true = is_members([3,"hello",<<"value">>],maps:values(M3)),
 
     M4 = #{ 18446744073709551629 := wat } = maps:put(18446744073709551629, wat, M3),
 
-    [18446744073709551629,int,"hi",<<"key">>] = maps:keys(M4),
-    [wat,3,"hello",<<"value">>]               = maps:values(M4),
+    true = is_members([18446744073709551629,int,"hi",<<"key">>],maps:keys(M4)),
+    true = is_members([wat,3,"hello",<<"value">>],maps:values(M4)),
 
     M0 = #{ 4 := number } = M5 = maps:put(4, number, M4),
 
-    [4,18446744073709551629,int,"hi",<<"key">>] = maps:keys(M5),
-    [number,wat,3,"hello",<<"value">>]          = maps:values(M5),
+    true = is_members([4,18446744073709551629,int,"hi",<<"key">>],maps:keys(M5)),
+    true = is_members([number,wat,3,"hello",<<"value">>],maps:values(M5)),
 
     M6 = #{ <<"key">> := <<"other value">> } = maps:put(<<"key">>, <<"other value">>, M5),
 
-    [4,18446744073709551629,int,"hi",<<"key">>] = maps:keys(M6),
-    [number,wat,3,"hello",<<"other value">>]    = maps:values(M6),
+    true = is_members([4,18446744073709551629,int,"hi",<<"key">>],maps:keys(M6)),
+    true = is_members([number,wat,3,"hello",<<"other value">>],maps:values(M6)),
 
     %% error case
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,1 bsl 65 + 3)),
@@ -630,7 +947,15 @@ t_bif_map_put(Config) when is_list(Config) ->
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,atom)),
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,[])),
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,<<>>)),
-     ok.
+    ok.
+
+is_members(Ks,Ls) when length(Ks) =/= length(Ls) -> false;
+is_members(Ks,Ls) -> is_members_do(Ks,Ls).
+
+is_members_do([],[]) -> true;
+is_members_do([],_) -> false;
+is_members_do([K|Ks],Ls) ->
+    is_members_do(Ks, lists:delete(K,Ls)).
 
 t_bif_map_remove(Config) when is_list(Config) ->
     0  = erlang:map_size(maps:remove(some_key, #{})),
@@ -639,20 +964,20 @@ t_bif_map_remove(Config) when is_list(Config) ->
 	4 => number, 18446744073709551629 => wat},
 
     M1 = maps:remove("hi", M0),
-    [4,18446744073709551629,int,<<"key">>] = maps:keys(M1),
-    [number,wat,3,<<"value">>]             = maps:values(M1),
+    true = is_members([4,18446744073709551629,int,<<"key">>],maps:keys(M1)),
+    true = is_members([number,wat,3,<<"value">>],maps:values(M1)),
 
     M2 = maps:remove(int, M1),
-    [4,18446744073709551629,<<"key">>] = maps:keys(M2),
-    [number,wat,<<"value">>]           = maps:values(M2),
+    true = is_members([4,18446744073709551629,<<"key">>],maps:keys(M2)),
+    true = is_members([number,wat,<<"value">>],maps:values(M2)),
 
     M3 = maps:remove(<<"key">>, M2),
-    [4,18446744073709551629] = maps:keys(M3),
-    [number,wat]             = maps:values(M3),
+    true = is_members([4,18446744073709551629],maps:keys(M3)),
+    true = is_members([number,wat],maps:values(M3)),
 
     M4 = maps:remove(18446744073709551629, M3),
-    [4]      = maps:keys(M4),
-    [number] = maps:values(M4),
+    true = is_members([4],maps:keys(M4)),
+    true = is_members([number],maps:values(M4)),
 
     M5 = maps:remove(4, M4),
     [] = maps:keys(M5),
@@ -702,15 +1027,15 @@ t_bif_map_update(Config) when is_list(Config) ->
 t_bif_map_values(Config) when is_list(Config) ->
 
     [] = maps:values(#{}),
+    [1] = maps:values(#{a=>1}),
 
-    [a,b,c,d,e] = maps:values(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
-    [a,b,c,d,e] = maps:values(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+    true = is_members([a,b,c,d,e],maps:values(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e})),
+    true = is_members([a,b,c,d,e],maps:values(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c})),
 
-    % values in key order: [4,int,"hi",<<"key">>]
     M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
     M2 = M1#{ "hi" => "hello2", <<"key">> => <<"value2">> },
-    [number,3,"hello2",<<"value2">>] = maps:values(M2),
-    [number,3,"hello",<<"value">>]   = maps:values(M1),
+    true = is_members([number,3,"hello2",<<"value2">>],maps:values(M2)),
+    true = is_members([number,3,"hello",<<"value">>],maps:values(M1)),
 
     %% error case
     {'EXIT',{badarg,[{maps,values,_,_}|_]}} = (catch maps:values(1 bsl 65 + 3)),
@@ -730,61 +1055,61 @@ t_erlang_hash(Config) when is_list(Config) ->
 t_bif_erlang_phash2() ->
 
     39679005 = erlang:phash2(#{}),
-    78942764 = erlang:phash2(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 }),
-    37338230 = erlang:phash2(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} }),
-    14363616 = erlang:phash2(#{ 1 => a }),
-    51612236 = erlang:phash2(#{ a => 1 }),
+    33667975 = erlang:phash2(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 }), % 78942764
+    95332690 = erlang:phash2(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} }), % 37338230
+    108954384 = erlang:phash2(#{ 1 => a }), % 14363616
+    59617982 = erlang:phash2(#{ a => 1 }), % 51612236
 
-    37468437 = erlang:phash2(#{{} => <<>>}),
-    44049159 = erlang:phash2(#{<<>> => {}}),
+    42770201 = erlang:phash2(#{{} => <<>>}), % 37468437
+    71687700 = erlang:phash2(#{<<>> => {}}), % 44049159
 
     M0 = #{ a => 1, "key" => <<"value">> },
     M1 = maps:remove("key",M0),
     M2 = M1#{ "key" => <<"value">> },
 
-    118679416 = erlang:phash2(M0),
-    51612236  = erlang:phash2(M1),
-    118679416 = erlang:phash2(M2),
+    70249457 = erlang:phash2(M0), % 118679416
+    59617982 = erlang:phash2(M1), % 51612236
+    70249457 = erlang:phash2(M2), % 118679416
     ok.
 
 t_bif_erlang_phash() ->
     Sz = 1 bsl 32,
-    268440612  = erlang:phash(#{},Sz),
-    1196461908 = erlang:phash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz),
-    3944426064 = erlang:phash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz),
-    1394238263 = erlang:phash(#{ 1 => a },Sz),
-    4066388227 = erlang:phash(#{ a => 1 },Sz),
+    1113425985 = erlang:phash(#{},Sz), % 268440612
+    1510068139 = erlang:phash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 1196461908
+    3182345590 = erlang:phash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 3944426064
+    2927531828 = erlang:phash(#{ 1 => a },Sz), % 1394238263
+    1670235874 = erlang:phash(#{ a => 1 },Sz), % 4066388227
 
-    1578050717 = erlang:phash(#{{} => <<>>},Sz),
-    1578050717 = erlang:phash(#{<<>> => {}},Sz), % yep, broken
+    3935089469 = erlang:phash(#{{} => <<>>},Sz), % 1578050717
+    71692856   = erlang:phash(#{<<>> => {}},Sz), % 1578050717
 
     M0 = #{ a => 1, "key" => <<"value">> },
     M1 = maps:remove("key",M0),
     M2 = M1#{ "key" => <<"value">> },
 
-    3590546636 = erlang:phash(M0,Sz),
-    4066388227 = erlang:phash(M1,Sz),
-    3590546636 = erlang:phash(M2,Sz),
+    2620391445 = erlang:phash(M0,Sz), % 3590546636
+    1670235874 = erlang:phash(M1,Sz), % 4066388227
+    2620391445 = erlang:phash(M2,Sz), % 3590546636
     ok.
 
 t_bif_erlang_hash() ->
     Sz = 1 bsl 27 - 1,
-    5158      = erlang:hash(#{},Sz),
-    71555838  = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz),
-    5497225   = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz),
-    126071654 = erlang:hash(#{ 1 => a },Sz),
-    126426236 = erlang:hash(#{ a => 1 },Sz),
+    39684169 = erlang:hash(#{},Sz),  % 5158
+    33673142 = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 71555838
+    95337869 = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 5497225
+    108959561 = erlang:hash(#{ 1 => a },Sz), % 126071654
+    59623150 = erlang:hash(#{ a => 1 },Sz), % 126426236
 
-    101655720 = erlang:hash(#{{} => <<>>},Sz),
-    101655720 = erlang:hash(#{<<>> => {}},Sz), % yep, broken
+    42775386 = erlang:hash(#{{} => <<>>},Sz), % 101655720
+    71692856 = erlang:hash(#{<<>> => {}},Sz), % 101655720
 
     M0 = #{ a => 1, "key" => <<"value">> },
     M1 = maps:remove("key",M0),
     M2 = M1#{ "key" => <<"value">> },
 
-    38260486  = erlang:hash(M0,Sz),
-    126426236 = erlang:hash(M1,Sz),
-    38260486  = erlang:hash(M2,Sz),
+    70254632 = erlang:hash(M0,Sz), % 38260486
+    59623150 = erlang:hash(M1,Sz), % 126426236
+    70254632 = erlang:hash(M2,Sz), % 38260486
     ok.
 
 
@@ -818,14 +1143,35 @@ t_map_encode_decode(Config) when is_list(Config) ->
 
     %% literally #{ "hi" => "value", a=>33, b=>55 } in the internal order
     #{ a:=33, b:=55, "hi" := "value"} = erlang:binary_to_term(<<131,116,0,0,0,3,
-	107,0,2,104,105, % "hi" :: list()
+	107,0,2,104,105,            % "hi" :: list()
 	107,0,5,118,97,108,117,101, % "value" :: list()
-	100,0,1,97, % a :: atom()
-	97,33, % 33 :: integer()
-	100,0,1,98, % b :: atom()
-	97,55  % 55 :: integer()
+	100,0,1,97,                 % a :: atom()
+	97,33,                      % 33 :: integer()
+	100,0,1,98,                 % b :: atom()
+	97,55                       % 55 :: integer()
 	>>),
 
+    %% Maps of different sizes
+    lists:foldl(fun(Key, M0) ->
+			M1 = M0#{Key => Key},
+			case Key rem 17 of
+			    0 ->
+				M1 = binary_to_term(term_to_binary(M1));
+			    _ ->
+				ok
+			end,
+			M1
+		end,
+		#{},
+		lists:seq(1,10000)),
+
+    %% many maps in same binary
+    MapList = lists:foldl(fun(K, [M|_]=Acc) -> [M#{K => K} | Acc] end,
+			  [#{}],
+			  lists:seq(1,100)),
+    MapList = binary_to_term(term_to_binary(MapList)),
+    MapListR = lists:reverse(MapList),
+    MapListR = binary_to_term(term_to_binary(MapListR)),
 
     %% error cases
     %% template: <<131,116,0,0,0,2,100,0,1,97,100,0,1,98,97,1,97,1>>
@@ -856,39 +1202,42 @@ t_map_encode_decode(Config) when is_list(Config) ->
 map_encode_decode_and_match([{K,V}|Pairs], EncodedPairs, M0) ->
     M1 = maps:put(K,V,M0),
     B0 = erlang:term_to_binary(M1),
-    Ls = lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) < 0 end, [{K, erlang:term_to_binary(K), erlang:term_to_binary(V)}|EncodedPairs]),
-    %% sort Ks and Vs according to term spec, then match it
-    KVbins = lists:foldr(fun({_,Kbin,Vbin}, Acc) -> [Kbin,Vbin | Acc] end, [], Ls),
-    ok = match_encoded_map(B0, length(Ls), KVbins),
+    Ls = [{erlang:term_to_binary(K), erlang:term_to_binary(V)}|EncodedPairs],
+    ok = match_encoded_map(B0, length(Ls), Ls),
     %% decode and match it
     M1 = erlang:binary_to_term(B0),
     map_encode_decode_and_match(Pairs,Ls,M1);
 map_encode_decode_and_match([],_,_) -> ok.
 
 match_encoded_map(<<131,116,Size:32,Encoded/binary>>,Size,Items) ->
-    match_encoded_map(Encoded,Items);
+    match_encoded_map_stripped_size(Encoded,Items,Items);
 match_encoded_map(_,_,_) -> no_match_size.
 
-match_encoded_map(<<>>,[]) -> ok;
-match_encoded_map(Bin,[<<131,Item/binary>>|Items]) ->
-    Size = erlang:byte_size(Item),
-    <<EncodedTerm:Size/binary, Bin1/binary>> = Bin,
-    EncodedTerm = Item, %% Asssert
-    match_encoded_map(Bin1,Items).
+match_encoded_map_stripped_size(<<>>,_,_) -> ok;
+match_encoded_map_stripped_size(B0,[{<<131,K/binary>>,<<131,V/binary>>}|Items],Ls) ->
+    Ksz = byte_size(K),
+    Vsz = byte_size(V),
+    case B0 of
+	<<K:Ksz/binary,V:Vsz/binary,B1/binary>> ->
+	    match_encoded_map_stripped_size(B1,Ls,Ls);
+	_ ->
+	    match_encoded_map_stripped_size(B0,Items,Ls)
+    end;
+match_encoded_map_stripped_size(_,[],_) -> fail.
 
 
 t_bif_map_to_list(Config) when is_list(Config) ->
     [] = maps:to_list(#{}),
-    [{a,1},{b,2}] = maps:to_list(#{a=>1,b=>2}),
-    [{a,1},{b,2},{c,3}] = maps:to_list(#{c=>3,a=>1,b=>2}),
-    [{a,1},{b,2},{g,3}] = maps:to_list(#{g=>3,a=>1,b=>2}),
-    [{a,1},{b,2},{g,3},{"c",4}] = maps:to_list(#{g=>3,a=>1,b=>2,"c"=>4}),
-    [{3,v2},{hi,v4},{{hi,3},v5},{"hi",v3},{<<"hi">>,v1}] = maps:to_list(#{
-	    <<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5}),
+    [{a,1},{b,2}] = lists:sort(maps:to_list(#{a=>1,b=>2})),
+    [{a,1},{b,2},{c,3}] = lists:sort(maps:to_list(#{c=>3,a=>1,b=>2})),
+    [{a,1},{b,2},{g,3}] = lists:sort(maps:to_list(#{g=>3,a=>1,b=>2})),
+    [{a,1},{b,2},{g,3},{"c",4}] = lists:sort(maps:to_list(#{g=>3,a=>1,b=>2,"c"=>4})),
+    [{3,v2},{hi,v4},{{hi,3},v5},{"hi",v3},{<<"hi">>,v1}] =
+	lists:sort(maps:to_list(#{<<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5})),
 
-    [{3,v7},{hi,v9},{{hi,3},v10},{"hi",v8},{<<"hi">>,v6}] = maps:to_list(#{
-	    <<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5,
-	    <<"hi">>=>v6,3=>v7,"hi"=>v8,hi=>v9,{hi,3}=>v10}),
+    [{3,v7},{hi,v9},{{hi,3},v10},{"hi",v8},{<<"hi">>,v6}] =
+	lists:sort(maps:to_list(#{<<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5,
+				  <<"hi">>=>v6,3=>v7,"hi"=>v8,hi=>v9,{hi,3}=>v10})),
 
     %% error cases
     {'EXIT', {badarg,_}} = (catch maps:to_list(id(a))),
@@ -901,7 +1250,7 @@ t_bif_map_from_list(Config) when is_list(Config) ->
     A   = maps:from_list([]),
     0   = erlang:map_size(A),
 
-    #{a:=1,b:=2}  = maps:from_list([{a,1},{b,2}]),
+    #{a:=1,b:=2}      = maps:from_list([{a,1},{b,2}]),
     #{c:=3,a:=1,b:=2} = maps:from_list([{a,1},{b,2},{c,3}]),
     #{g:=3,a:=1,b:=2} = maps:from_list([{a,1},{b,2},{g,3}]),
 
@@ -923,6 +1272,136 @@ t_bif_map_from_list(Config) when is_list(Config) ->
     {'EXIT', {badarg,_}} = (catch maps:from_list(id(42))),
     ok.
 
+t_bif_build_and_check(Config) when is_list(Config) ->
+    ok = check_build_and_remove(750,[
+				      fun(K) -> [K,K] end,
+				      fun(K) -> [float(K),K] end,
+				      fun(K) -> K end,
+				      fun(K) -> {1,K} end,
+				      fun(K) -> {K} end,
+				      fun(K) -> [K|K] end,
+				      fun(K) -> [K,1,2,3,4] end,
+				      fun(K) -> {K,atom} end,
+				      fun(K) -> float(K) end,
+				      fun(K) -> integer_to_list(K) end,
+				      fun(K) -> list_to_atom(integer_to_list(K)) end,
+				      fun(K) -> [K,{K,[K,{K,[K]}]}] end,
+				      fun(K) -> <<K:32>> end
+			      ]),
+
+    ok.
+
+check_build_and_remove(_,[]) -> ok;
+check_build_and_remove(N,[F|Fs]) ->
+    {M,Ks} = build_and_check(N, maps:new(), F, []),
+    ok     = remove_and_check(Ks,M),
+    check_build_and_remove(N,Fs).
+
+build_and_check(0, M0, _, Ks) -> {M0, Ks};
+build_and_check(N, M0, F, Ks) ->
+    K  = build_key(F,N),
+    M1 = maps:put(K,K,M0),
+    ok = check_keys_exist([K|Ks], M1),
+    M2 = maps:update(K,v,M1),
+    v  = maps:get(K,M2),
+    build_and_check(N-1,M1,F,[K|Ks]).
+
+remove_and_check([],_) -> ok;
+remove_and_check([K|Ks], M0) ->
+    K     = maps:get(K,M0),
+    true  = maps:is_key(K,M0),
+    M1    = maps:remove(K,M0),
+    false = maps:is_key(K,M1),
+    true  = maps:is_key(K,M0),
+    ok    = check_keys_exist(Ks,M1),
+    error = maps:find(K,M1),
+    remove_and_check(Ks, M1).
+
+build_key(F,N) when N rem 3 =:= 0 -> F(N);
+build_key(F,N) when N rem 3 =:= 1 -> K = F(N), {K,K};
+build_key(F,N) when N rem 3 =:= 2 -> K = F(N), [K,K].
+
+check_keys_exist([], _) -> ok;
+check_keys_exist([K|Ks],M) ->
+    true = maps:is_key(K,M),
+    check_keys_exist(Ks,M).
+
+t_bif_merge_and_check(Config) when is_list(Config) ->
+    %% simple disjunct ones
+    %% make sure all keys are unique
+    Kss = [[a,b,c,d],
+	   [1,2,3,4],
+	   [],
+	   ["hi"],
+	   [e],
+	   [build_key(fun(K) -> {small,K} end, I) || I <- lists:seq(1,32)],
+	   lists:seq(5, 28),
+	   lists:seq(29, 59),
+	   [build_key(fun(K) -> integer_to_list(K) end, I) || I <- lists:seq(2000,10000)],
+	   [build_key(fun(K) -> <<K:32>> end, I) || I <- lists:seq(1,80)],
+	   [build_key(fun(K) -> {<<K:32>>} end, I) || I <- lists:seq(100,1000)]],
+
+
+    KsMs = build_keys_map_pairs(Kss),
+    Cs   = [{CKs1,CM1,CKs2,CM2} || {CKs1,CM1} <- KsMs, {CKs2,CM2} <- KsMs],
+    ok   = merge_and_check_combo(Cs),
+
+    %% overlapping ones
+
+    KVs1 = [{a,1},{b,2},{c,3}],
+    KVs2 = [{b,3},{c,4},{d,5}],
+    KVs  = [{I,I} || I <- lists:seq(1,32)],
+    KVs3 = KVs1 ++ KVs,
+    KVs4 = KVs2 ++ KVs,
+
+    M1  = maps:from_list(KVs1),
+    M2  = maps:from_list(KVs2),
+    M3  = maps:from_list(KVs3),
+    M4  = maps:from_list(KVs4),
+
+    M12 = maps:merge(M1,M2),
+    ok  = check_key_values(KVs2 ++ [{a,1}], M12),
+    M21 = maps:merge(M2,M1),
+    ok  = check_key_values(KVs1 ++ [{d,5}], M21),
+
+    M34 = maps:merge(M3,M4),
+    ok  = check_key_values(KVs4 ++ [{a,1}], M34),
+    M43 = maps:merge(M4,M3),
+    ok  = check_key_values(KVs3 ++ [{d,5}], M43),
+
+    M14 = maps:merge(M1,M4),
+    ok  = check_key_values(KVs4 ++ [{a,1}], M14),
+    M41 = maps:merge(M4,M1),
+    ok  = check_key_values(KVs1 ++ [{d,5}] ++ KVs, M41),
+
+    ok.
+
+check_key_values([],_) -> ok;
+check_key_values([{K,V}|KVs],M) ->
+    V = maps:get(K,M),
+    check_key_values(KVs,M).
+
+merge_and_check_combo([]) -> ok;
+merge_and_check_combo([{Ks1,M1,Ks2,M2}|Cs]) ->
+    M12 = maps:merge(M1,M2),
+    ok  = check_keys_exist(Ks1 ++ Ks2, M12),
+    M21 = maps:merge(M2,M1),
+    ok  = check_keys_exist(Ks1 ++ Ks2, M21),
+
+    true = M12 =:= M21,
+    M12  = M21,
+
+    merge_and_check_combo(Cs).
+
+build_keys_map_pairs([]) -> [];
+build_keys_map_pairs([Ks|Kss]) ->
+    M  = maps:from_list(keys_to_pairs(Ks)),
+    ok = check_keys_exist(Ks, M),
+    [{Ks,M}|build_keys_map_pairs(Kss)].
+
+keys_to_pairs(Ks) -> [{K,K} || K <- Ks].
+
+
 %% Maps module, not BIFs
 t_maps_fold(_Config) ->
     Vs = lists:seq(1,100),
@@ -960,6 +1439,116 @@ t_maps_without(_Config) ->
 
 
 %% MISC
+
+%% Verify that the the number of nodes in hashmaps
+%% of different types and sizes does not deviate too
+%% much from the theoretical model.
+t_hashmap_balance(_Config) ->
+    io:format("Integer keys\n", []),
+    hashmap_balance(fun(I) -> I end),
+    io:format("Float keys\n", []),
+    hashmap_balance(fun(I) -> float(I) end),
+    io:format("String keys\n", []),
+    hashmap_balance(fun(I) -> integer_to_list(I) end),
+    io:format("Binary (big) keys\n", []),
+    hashmap_balance(fun(I) -> <<I:16/big>> end),
+    io:format("Binary (little) keys\n", []),
+    hashmap_balance(fun(I) -> <<I:16/little>> end),
+    io:format("Atom keys\n", []),
+    erts_debug:set_internal_state(available_internal_state, true),
+    hashmap_balance(fun(I) -> erts_debug:get_internal_state({atom,I}) end),
+    erts_debug:set_internal_state(available_internal_state, false),
+
+    ok.
+
+hashmap_balance(KeyFun) ->
+    F = fun(I, {M0,Max0}) ->
+		Key = KeyFun(I),
+		M1 = M0#{Key => Key},
+		Max1 = case erts_internal:map_type(M1) of
+			   hashmap ->
+			       Nodes = hashmap_nodes(M1),
+			       Avg = maps:size(M1) * 0.4,
+			       StdDev = math:sqrt(maps:size(M1)) / 3,
+			       SD_diff = abs(Nodes - Avg) / StdDev,
+			       %%io:format("~p keys: ~p nodes avg=~p SD_diff=~p\n",
+			       %%          [maps:size(M1), Nodes, Avg, SD_diff]),
+			       {MaxDiff0, _} = Max0,
+			       case {Nodes > Avg, SD_diff > MaxDiff0} of
+				   {true, true} -> {SD_diff, M1};
+				   _ -> Max0
+			       end;
+
+			   flatmap -> Max0
+		       end,
+		{M1, Max1}
+	end,
+
+    {_,{MaxDiff,MaxMap}} = lists:foldl(F,
+				       {#{}, {0, 0}},
+				       lists:seq(1,10000)),
+    io:format("Max std dev diff ~p for map of size ~p (nodes=~p, flatsize=~p)\n",
+	      [MaxDiff, maps:size(MaxMap), hashmap_nodes(MaxMap), erts_debug:flat_size(MaxMap)]),
+
+    true = (MaxDiff < 6),  % The probability of this line failing is about 0.000000001
+                           % for a uniform hash. I've set the probability this "high" for now
+                           % to detect flaws in our make_internal_hash.
+                           % Hard limit is 15 (see hashmap_over_estimated_heap_size).
+    ok.
+
+hashmap_nodes(M) ->
+    Info = erts_debug:map_info(M),
+    lists:foldl(fun(Tpl,Acc) ->
+			case element(1,Tpl) of
+			    bitmaps -> Acc + element(2,Tpl);
+			    arrays -> Acc + element(2,Tpl);
+			    _ -> Acc
+			end
+		end,
+		0,
+		Info).
+
+t_erts_internal_order(_Config) when is_list(_Config) ->
+
+    -1 = erts_internal:cmp_term(1,2),
+    1  = erts_internal:cmp_term(2,1),
+    0  = erts_internal:cmp_term(2,2),
+
+
+    -1 = erts_internal:cmp_term(1,a),
+    1  = erts_internal:cmp_term(a,1),
+    0  = erts_internal:cmp_term(a,a),
+
+    -1 = erts_internal:cmp_term(1,1.0),
+    1  = erts_internal:cmp_term(1.0,1),
+    0  = erts_internal:cmp_term(1.0,1.0),
+
+    -1 = erts_internal:cmp_term(1,1 bsl 65),
+    1  = erts_internal:cmp_term(1 bsl 65,1),
+    0  = erts_internal:cmp_term(1 bsl 65, 1 bsl 65),
+
+    -1 = erts_internal:cmp_term(1 bsl 65,float(1)),
+    1  = erts_internal:cmp_term(float(1),1 bsl 65),
+    -1 = erts_internal:cmp_term(1,float(1 bsl 65)),
+    1  = erts_internal:cmp_term(float(1 bsl 65),1),
+    0  = erts_internal:cmp_term(float(1 bsl 65), float(1 bsl 65)),
+
+    %% reported errors
+    -1 = erts_internal:cmp_term(0,2147483648),
+    0  = erts_internal:cmp_term(2147483648,2147483648),
+    1  = erts_internal:cmp_term(2147483648,0),
+
+    M = #{0 => 0,2147483648 => 0},
+    true = M =:= binary_to_term(term_to_binary(M)),
+
+    F1 = fun(_, _) -> 0 end,
+    F2 = fun(_, _) -> 1 end,
+    M0 = maps:from_list( [{-2147483649, 0}, {0,0}, {97, 0}, {false, 0}, {flower, 0}, {F1, 0}, {F2, 0}, {<<>>, 0}]),
+    M1 = maps:merge(M0, #{0 => 1}),
+    8  = maps:size(M1),
+    1  = maps:get(0,M1),
+    ok.
+
 t_pdict(_Config) ->
 
     put(#{ a => b, b => a},#{ c => d}),
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8038888796..d3c884689f 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -30,6 +30,7 @@
 -export([fpe/1]).
 -export([otp_9422/1]).
 -export([faulty_seq_trace/1, do_faulty_seq_trace/0]).
+-export([maps/1]).
 -export([runner/2, loop_runner/3]).
 -export([f1/1, f2/2, f3/2, fn/1, fn/2, fn/3]).
 -export([do_boxed_and_small/0]).
@@ -62,7 +63,8 @@ all() ->
 	     moving_labels,
 	     faulty_seq_trace,
 	     empty_list,
-	     otp_9422];
+             otp_9422,
+             maps];
 	true -> [not_run]
     end.
 
@@ -899,6 +901,74 @@ fpe(Config) when is_list(Config) ->
 	_ -> ok 
     end.
 
+maps(Config) when is_list(Config) ->
+    {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{'_',[],['$_']}], table),
+    {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{#{},[],['$_']}], table),
+    {ok,false,[],[]} =
+        erlang:match_spec_test(#{}, [{not_a_map,[],['$_']}], table),
+    {ok,bar,[],[]} =
+        erlang:match_spec_test(#{foo => bar},
+                               [{#{foo => '$1'},[],['$1']}],
+                               table),
+    {ok,false,[],[]} =
+        erlang:match_spec_test(#{foo => bar},
+                               [{#{foo => qux},[],[qux]}],
+                               table),
+    {ok,false,[],[]} =
+        erlang:match_spec_test(#{}, [{#{foo => '_'},[],[foo]}], table),
+    {error,_} =
+        erlang:match_spec_test(#{}, [{#{'$1' => '_'},[],[foo]}], table),
+    {ok,bar,[],[]} =
+        erlang:match_spec_test({#{foo => bar}},
+                               [{{#{foo => '$1'}},[],['$1']}],
+                               table),
+    {ok,#{foo := 3},[],[]} =
+        erlang:match_spec_test({}, [{{},[],[#{foo => {'+',1,2}}]}], table),
+
+    {ok,"camembert",[],[]} =
+        erlang:match_spec_test(#{b => "camembert",c => "cabécou"},
+                               [{#{b => '$1',c => "cabécou"},[],['$1']}], table),
+
+    {ok,#{a :="camembert",b := "hi"},[],[]} =
+        erlang:match_spec_test(#{<<"b">> =>"camembert","c"=>"cabécou", "wat"=>"hi", b=><<"other">>},
+                               [{#{<<"b">> => '$1',"wat" => '$2'},[],[#{a=>'$1',b=>'$2'}]}],
+                               table),
+    %% large maps
+
+    Ls0 = [{I,<<I:32>>}||I <- lists:seq(1,415)],
+    M0  = maps:from_list(Ls0),
+    M1  = #{a=>1,b=>2,c=>3,d=>4},
+
+    R1  = M0#{263 := #{ a=> 3 }},
+    Ms1 = [{M1#{c:='$1'},[],[M0#{263 := #{a => '$1'}}]}],
+
+    {ok,R1,[],[]} = erlang:match_spec_test(M1,Ms1,table),
+
+    Ms2 = [{M0#{63:='$1', 19:='$2'},[],[M0#{19:='$1', 63:='$2'}]}],
+    R2  = M0#{63 := maps:get(19,M0), 19 := maps:get(63,M0) },
+    {ok,R2,[],[]} = erlang:match_spec_test(M0,Ms2,table),
+
+    ok = maps_check_loop(M1),
+    ok = maps_check_loop(M0),
+    M2 = maps:from_list([{integer_to_list(K),V} || {K,V} <- Ls0]),
+    ok = maps_check_loop(M2),
+    ok.
+
+maps_check_loop(M) ->
+    Ks = maps:keys(M),
+    maps_check_loop(M,M,M,M,Ks,lists:reverse(Ks),1).
+
+maps_check_loop(Orig,M0,MsM0,Rm0,[K|Ks],[Rk|Rks],Ix) ->
+    MsK  = list_to_atom([$$]++integer_to_list(Ix)),
+    MsM1 = MsM0#{K := MsK},
+    Rm1  = Rm0#{Rk := MsK},
+    M1   = M0#{Rk  := maps:get(K,MsM0)},
+    Ms   = [{MsM1,[],[Rm1]}],
+    {ok,M1,[],[]} = erlang:match_spec_test(Orig,Ms,table),
+    maps_check_loop(Orig,M1,MsM1,Rm1,Ks,Rks,Ix+1);
+maps_check_loop(_,_,_,_,[],[],_) -> ok.
+
+
 empty_list(Config) when is_list(Config) ->
     Val=[{'$1',[], [{message,'$1'},{message,{caller}},{return_trace}]}],
      %% Did crash debug VM in faulty assert:
@@ -1009,12 +1079,14 @@ loop_runner(Collector, Fun, Laps) ->
     end,
     loop_runner_cont(Collector, Fun, 0, Laps).
 
-loop_runner_cont(_Collector, _Fun, Laps, Laps) ->
+loop_runner_cont(Collector, _Fun, Laps, Laps) ->
     receive
-	{done, Collector} ->
-	    io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
-	    Collector ! {gone, self()}
-    end;
+	{done, Collector} -> ok;
+	{abort, Collector} -> ok
+    end,
+    io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
+    Collector ! {gone, self()};
+
 loop_runner_cont(Collector, Fun, N, Laps) ->
     Fun(),
     receive
diff --git a/erts/emulator/test/module_info_SUITE.erl b/erts/emulator/test/module_info_SUITE.erl
index 8a63d9fe3e..f3986f0c4f 100644
--- a/erts/emulator/test/module_info_SUITE.erl
+++ b/erts/emulator/test/module_info_SUITE.erl
@@ -24,7 +24,7 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
-	 exports/1,functions/1,native/1]).
+	 exports/1,functions/1,native/1,info/1]).
 
 %%-compile(native).
 
@@ -52,8 +52,8 @@ end_per_group(_GroupName, Config) ->
     Config.
 
 
-modules() -> 
-    [exports, functions, native].
+modules() ->
+    [exports, functions, native, info].
 
 init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
     Dog = ?t:timetrap(?t:minutes(3)),
@@ -122,6 +122,22 @@ native_proj({Name,Arity,Addr}) ->
 native_filter(Set) ->
     sofs:no_elements(Set) =/= 1.
 
+%% Test that the module info of this module is correct. Use
+%% erlang:get_module_info(?MODULE) to avoid compiler optimization tricks.
+info(Config) when is_list(Config) ->
+    Info = erlang:get_module_info(?MODULE),
+    All = all_exported(),
+    {ok,{?MODULE,MD5}} = beam_lib:md5(code:which(?MODULE)),
+    {module, ?MODULE} = lists:keyfind(module, 1, Info),
+    {md5, MD5} = lists:keyfind(md5, 1, Info),
+    {exports, Exports} = lists:keyfind(exports, 1, Info),
+    All = lists:sort(Exports),
+    {attributes, Attrs} = lists:keyfind(attributes, 1, Info),
+    {vsn,_} = lists:keyfind(vsn, 1, Attrs),
+    {compile, Compile} = lists:keyfind(compile, 1, Info),
+    {options,_} = lists:keyfind(options, 1, Compile),
+    ok.
+
 %% Helper functions (local).
 
 add_arity(L) ->
diff --git a/erts/emulator/test/monitor_SUITE.erl b/erts/emulator/test/monitor_SUITE.erl
index aec59867d8..07e2862b2a 100644
--- a/erts/emulator/test/monitor_SUITE.erl
+++ b/erts/emulator/test/monitor_SUITE.erl
@@ -26,7 +26,8 @@
 	 case_1/1, case_1a/1, case_2/1, case_2a/1, mon_e_1/1, demon_e_1/1, demon_1/1,
 	 demon_2/1, demon_3/1, demonitor_flush/1,
 	 local_remove_monitor/1, remote_remove_monitor/1, mon_1/1, mon_2/1,
-	 large_exit/1, list_cleanup/1, mixer/1, named_down/1, otp_5827/1]).
+	 large_exit/1, list_cleanup/1, mixer/1, named_down/1, otp_5827/1,
+	 monitor_time_offset/1]).
 
 -export([init_per_testcase/2, end_per_testcase/2]).
 
@@ -38,7 +39,8 @@ all() ->
     [case_1, case_1a, case_2, case_2a, mon_e_1, demon_e_1,
      demon_1, mon_1, mon_2, demon_2, demon_3,
      demonitor_flush, {group, remove_monitor}, large_exit,
-     list_cleanup, mixer, named_down, otp_5827].
+     list_cleanup, mixer, named_down, otp_5827,
+     monitor_time_offset].
 
 groups() -> 
     [{remove_monitor, [],
@@ -59,7 +61,7 @@ end_per_group(_GroupName, Config) ->
 
 init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
     Dog=?t:timetrap(?t:minutes(15)),
-    [{watchdog, Dog}|Config].
+    [{watchdog, Dog},{testcase, Func}|Config].
 
 end_per_testcase(_Func, Config) ->
     Dog=?config(watchdog, Config),
@@ -837,6 +839,89 @@ otp_5827(Config) when is_list(Config) ->
 		  ?line ?t:fail("erlang:monitor/2 hangs")
 	  end.
 
+monitor_time_offset(Config) when is_list(Config) ->
+    {ok, Node} = start_node(Config, "+C single_time_warp"),
+    Me = self(),
+    PMs = lists:map(fun (_) ->
+			    Pid = spawn(Node,
+					fun () ->
+						check_monitor_time_offset(Me)
+					end),
+			    {Pid, erlang:monitor(process, Pid)}
+		    end,
+		    lists:seq(1, 100)),
+    lists:foreach(fun ({P, _M}) ->
+			  P ! check_no_change_message
+		  end, PMs),
+    lists:foreach(fun ({P, M}) ->
+			  receive
+			      {no_change_message_received, P} ->
+				  ok;
+			      {'DOWN', M, process, P, Reason} ->
+				  ?t:fail(Reason)
+			  end
+		  end, PMs),
+    preliminary = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+    lists:foreach(fun ({P, M}) ->
+			  receive
+			      {change_messages_received, P} ->
+				  erlang:demonitor(M, [flush]);
+			      {'DOWN', M, process, P, Reason} ->
+				  ?t:fail(Reason)
+			  end
+		  end, PMs),
+    stop_node(Node),
+    ok.
+
+check_monitor_time_offset(Leader) ->
+    Mon1 = erlang:monitor(time_offset, clock_service),
+    Mon2 = erlang:monitor(time_offset, clock_service),
+    Mon3 = erlang:monitor(time_offset, clock_service),
+    Mon4 = erlang:monitor(time_offset, clock_service),
+
+    erlang:demonitor(Mon2, [flush]),
+    
+    Mon5 = erlang:monitor(time_offset, clock_service),
+    Mon6 = erlang:monitor(time_offset, clock_service),
+    Mon7 = erlang:monitor(time_offset, clock_service),
+
+    receive check_no_change_message -> ok end,
+    receive
+	{'CHANGE', _, time_offset, clock_service, _} ->
+	    exit(unexpected_change_message_received)
+    after 0 ->
+	    Leader ! {no_change_message_received, self()}
+    end,
+    receive after 100 -> ok end,
+    erlang:demonitor(Mon4, [flush]),
+    receive
+	{'CHANGE', Mon3, time_offset, clock_service, _} ->
+	    ok
+    end,
+    receive
+	{'CHANGE', Mon6, time_offset, clock_service, _} ->
+	    ok
+    end,
+    erlang:demonitor(Mon5, [flush]),
+    receive
+	{'CHANGE', Mon7, time_offset, clock_service, _} ->
+	    ok
+    end,
+    receive
+	{'CHANGE', Mon1, time_offset, clock_service, _} ->
+	    ok
+    end,
+    receive
+	{'CHANGE', _, time_offset, clock_service, _} ->
+	    exit(unexpected_change_message_received)
+    after 1000 ->
+	    ok
+    end,
+    Leader ! {change_messages_received, self()}.
+
+%%
+%% ...
+%%
 
 wait_for_m(_,_,0) ->
     exit(monitor_wait_timeout);
@@ -959,3 +1044,25 @@ generate(_Fun, 0) ->
     [];
 generate(Fun, N) ->
     [Fun() | generate(Fun, N-1)].
+
+start_node(Config) ->
+    start_node(Config, "").
+
+start_node(Config, Args) ->
+    TestCase = ?config(testcase, Config),
+    PA = filename:dirname(code:which(?MODULE)),
+    ESTime = erlang:monotonic_time(1) + erlang:time_offset(1),
+    Unique = erlang:unique_integer([positive]),
+    Name = list_to_atom(atom_to_list(?MODULE)
+			++ "-"
+			++ atom_to_list(TestCase)
+			++ "-"
+			++ integer_to_list(ESTime)
+			++ "-"
+			++ integer_to_list(Unique)),
+    test_server:start_node(Name,
+			   slave,
+			   [{args, "-pa " ++ PA ++ " " ++ Args}]).
+
+stop_node(Node) ->
+    test_server:stop_node(Node).
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index b2da6f58af..b0624fb8c1 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -37,7 +37,9 @@
 	 threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1, 
 	 is_checks/1,
 	 get_length/1, make_atom/1, make_string/1, reverse_list_test/1,
-	 otp_9668/1, consume_timeslice/1, dirty_nif/1, dirty_nif_send/1
+	 otp_9828/1,
+	 otp_9668/1, consume_timeslice/1, dirty_nif/1, dirty_nif_send/1,
+	 dirty_nif_exception/1, nif_schedule/1
 	]).
 
 -export([many_args_100/100]).
@@ -64,7 +66,9 @@ all() ->
      resource_takeover, threading, send, send2, send3,
      send_threaded, neg, is_checks, get_length, make_atom,
      make_string,reverse_list_test,
-     otp_9668, consume_timeslice, dirty_nif, dirty_nif_send
+     otp_9828,
+     otp_9668, consume_timeslice,
+     nif_schedule, dirty_nif, dirty_nif_send, dirty_nif_exception
     ].
 
 groups() -> 
@@ -447,7 +451,7 @@ maps(Config) when is_list(Config) ->
     M  = maps_from_list_nif(Pairs),
     R = {RIs,Is} = sorted_list_from_maps_nif(M),
     io:format("Pairs: ~p~nMap: ~p~nReturned: ~p~n", [lists:sort(Pairs),M,R]),
-    Is = lists:sort(Pairs),
+    true = (lists:sort(Is) =:= lists:sort(Pairs)),
     Is = lists:reverse(RIs),
 
     #{} = maps_from_list_nif([]),
@@ -1440,6 +1444,20 @@ otp_9668(Config) ->
     ?line verify_tmpmem(TmpMem),
     ok.
 
+otp_9828(doc) -> ["Copy of writable binary"];
+otp_9828(Config) ->
+    ensure_lib_loaded(Config, 1),
+
+    otp_9828_loop(<<"I'm alive!">>, 1000).
+
+otp_9828_loop(Bin, 0) ->
+    ok;
+otp_9828_loop(Bin, Val) ->
+    WrtBin = <<Bin/binary, Val:32>>,
+    ok = otp_9828_nif(WrtBin),
+    otp_9828_loop(WrtBin, Val-1).
+
+
 consume_timeslice(Config) when is_list(Config) ->
     CONTEXT_REDS = 2000,
     Me = self(),
@@ -1524,6 +1542,20 @@ consume_timeslice(Config) when is_list(Config) ->
 
     ok.
 
+nif_schedule(Config) when is_list(Config) ->
+    ensure_lib_loaded(Config),
+    A = "this is a string",
+    B = {this,is,a,tuple},
+    {B,A} = call_nif_schedule(A, B),
+    ok = try call_nif_schedule(1, 2)
+	 catch
+	     error:badarg ->
+		 [{?MODULE,call_nif_schedule,[1,2],_}|_] =
+		     erlang:get_stacktrace(),
+		 ok
+	 end,
+    ok.
+
 dirty_nif(Config) when is_list(Config) ->
     try erlang:system_info(dirty_cpu_schedulers) of
 	N when is_integer(N) ->
@@ -1532,6 +1564,8 @@ dirty_nif(Config) when is_list(Config) ->
 	    Val2 = "Erlang",
 	    Val3 = list_to_binary([Val2, 0]),
 	    {Val1, Val2, Val3} = call_dirty_nif(Val1, Val2, Val3),
+	    LargeArray = lists:duplicate(1000, ok),
+	    LargeArray = call_dirty_nif_zero_args(),
 	    ok
     catch
 	error:badarg ->
@@ -1556,6 +1590,24 @@ dirty_nif_send(Config) when is_list(Config) ->
 	    {skipped,"No dirty scheduler support"}
     end.
 
+dirty_nif_exception(Config) when is_list(Config) ->
+    try erlang:system_info(dirty_cpu_schedulers) of
+	N when is_integer(N) ->
+	    ensure_lib_loaded(Config),
+	    try
+	        call_dirty_nif_exception(),
+	        ?t:fail(expected_badarg)
+	    catch
+	        error:badarg ->
+		    [{?MODULE,call_dirty_nif_exception,[],_}|_] =
+			erlang:get_stacktrace(),
+		    ok
+	    end
+    catch
+	error:badarg ->
+	    {skipped,"No dirty scheduler support"}
+    end.
+
 next_msg(_Pid) ->
     receive
 	M -> M
@@ -1684,9 +1736,13 @@ reverse_list(_) -> ?nif_stub.
 echo_int(_) -> ?nif_stub.
 type_sizes() -> ?nif_stub.
 otp_9668_nif(_) -> ?nif_stub.
+otp_9828_nif(_) -> ?nif_stub.
 consume_timeslice_nif(_,_) -> ?nif_stub.
+call_nif_schedule(_,_) -> ?nif_stub.
 call_dirty_nif(_,_,_) -> ?nif_stub.
 send_from_dirty_nif(_) -> ?nif_stub.
+call_dirty_nif_exception() -> ?nif_stub.
+call_dirty_nif_zero_args() -> ?nif_stub.
 
 %% maps
 is_map_nif(_) -> ?nif_stub.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 955dc64189..5a3be84825 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -1473,6 +1473,26 @@ static ERL_NIF_TERM otp_9668_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
     return atom_ok;
 }
 
+static ERL_NIF_TERM otp_9828_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    /* copy a writable binary could reallocate it due to "emasculation"
+       and thereby render a previous inspection invalid.
+     */
+    ErlNifBinary bin1;
+    ErlNifEnv* myenv;
+
+    if (!enif_inspect_binary(env, argv[0], &bin1)) {
+	return enif_make_badarg(env);
+    }
+
+    myenv = enif_alloc_env();
+    enif_make_copy(myenv, argv[0]);
+    enif_free_env(myenv);
+
+    return memcmp(bin1.data, "I'm alive!", 10)==0 ? atom_ok : atom_false;
+}
+
+
 static ERL_NIF_TERM consume_timeslice_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     int percent;
@@ -1493,25 +1513,57 @@ static ERL_NIF_TERM consume_timeslice_nif(ErlNifEnv* env, int argc, const ERL_NI
     }
 }
 
+static ERL_NIF_TERM nif_sched2(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    char s[64];
+    if (!enif_get_string(env, argv[2], s, sizeof s, ERL_NIF_LATIN1))
+	return enif_make_badarg(env);
+    return enif_make_tuple2(env, argv[3], argv[2]);
+}
+
+static ERL_NIF_TERM nif_sched1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ERL_NIF_TERM new_argv[4];
+    new_argv[0] = enif_make_atom(env, "garbage0");
+    new_argv[1] = enif_make_atom(env, "garbage1");
+    new_argv[2] = argv[0];
+    new_argv[3] = argv[1];
+    return enif_schedule_nif(env, "nif_sched2", 0, nif_sched2, 4, new_argv);
+}
+
+static ERL_NIF_TERM call_nif_schedule(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    if (argc != 2)
+	return enif_make_atom(env, "false");
+    return enif_schedule_nif(env, "nif_sched1", 0, nif_sched1, argc, argv);
+}
+
 #ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+
+static int have_dirty_schedulers(void)
+{
+    ErlNifSysInfo si;
+    enif_system_info(&si, sizeof(si));
+    return si.dirty_scheduler_support;
+}
+
 static ERL_NIF_TERM dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     int n;
     char s[10];
     ErlNifBinary b;
     ERL_NIF_TERM result;
-    if (enif_have_dirty_schedulers()) {
+    if (have_dirty_schedulers()) {
 	assert(enif_is_on_dirty_scheduler(env));
     }
     assert(argc == 3);
     enif_get_int(env, argv[0], &n);
     enif_get_string(env, argv[1], s, sizeof s, ERL_NIF_LATIN1);
     enif_inspect_binary(env, argv[2], &b);
-    result = enif_make_tuple3(env,
-			      enif_make_int(env, n),
-			      enif_make_string(env, s, ERL_NIF_LATIN1),
-			      enif_make_binary(env, &b));
-    return enif_schedule_dirty_nif_finalizer(env, result, enif_dirty_nif_finalizer);
+    return enif_make_tuple3(env,
+			    enif_make_int(env, n),
+			    enif_make_string(env, s, ERL_NIF_LATIN1),
+			    enif_make_binary(env, &b));
 }
 
 static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -1522,11 +1574,11 @@ static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     assert(!enif_is_on_dirty_scheduler(env));
     if (argc != 3)
 	return enif_make_badarg(env);
-    if (enif_have_dirty_schedulers()) {
+    if (have_dirty_schedulers()) {
 	if (enif_get_int(env, argv[0], &n) &&
 	    enif_get_string(env, argv[1], s, sizeof s, ERL_NIF_LATIN1) &&
 	    enif_inspect_binary(env, argv[2], &b))
-	    return enif_schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_CPU_BOUND, dirty_nif, argc, argv);
+	    return enif_schedule_nif(env, "call_dirty_nif", ERL_NIF_DIRTY_JOB_CPU_BOUND, dirty_nif, argc, argv);
 	else
 	    return enif_make_badarg(env);
     } else {
@@ -1534,35 +1586,54 @@ static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     }
 }
 
-static ERL_NIF_TERM dirty_sender(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static ERL_NIF_TERM send_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     ERL_NIF_TERM result;
     ErlNifPid pid;
     ErlNifEnv* menv;
     int res;
 
-    enif_get_local_pid(env, argv[0], &pid);
+    if (!enif_get_local_pid(env, argv[0], &pid))
+	return enif_make_badarg(env);
     result = enif_make_tuple2(env, enif_make_atom(env, "ok"), enif_make_pid(env, &pid));
     menv = enif_alloc_env();
     res = enif_send(env, &pid, menv, result);
     enif_free_env(menv);
     if (!res)
-	/* Note the next line will crash, since dirty nifs can't return exceptions.
-	 * This is intentional, since enif_send should not fail if the test succeeds.
-	 */
-	return enif_schedule_dirty_nif_finalizer(env, enif_make_badarg(env), enif_dirty_nif_finalizer);
+	return enif_make_badarg(env);
     else
-	return enif_schedule_dirty_nif_finalizer(env, result, enif_dirty_nif_finalizer);
+	return result;
 }
 
-static ERL_NIF_TERM send_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static ERL_NIF_TERM call_dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    ERL_NIF_TERM result;
-    ErlNifPid pid;
-
-    if (!enif_get_local_pid(env, argv[0], &pid))
+    switch (argc) {
+    case 0: {
+	ERL_NIF_TERM args[255];
+	int i;
+	for (i = 0; i < 255; i++)
+	    args[i] = enif_make_int(env, i);
+	return enif_schedule_nif(env, "call_dirty_nif_exception", ERL_NIF_DIRTY_JOB_CPU_BOUND,
+				 call_dirty_nif_exception, 255, argv);
+    }
+    case 1:
 	return enif_make_badarg(env);
-    return enif_schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_CPU_BOUND, dirty_sender, argc, argv);
+    default:
+	return enif_schedule_nif(env, "call_dirty_nif_exception", ERL_NIF_DIRTY_JOB_CPU_BOUND,
+				 call_dirty_nif_exception, argc-1, argv);
+    }
+}
+
+static ERL_NIF_TERM call_dirty_nif_zero_args(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int i;
+    ERL_NIF_TERM result[1000];
+    ERL_NIF_TERM ok = enif_make_atom(env, "ok");
+    assert(argc == 0);
+    for (i = 0; i < sizeof(result)/sizeof(*result); i++) {
+	result[i] = ok;
+    }
+    return enif_make_list_from_array(env, result, i);
 }
 #endif
 
@@ -1646,8 +1717,9 @@ static ERL_NIF_TERM sorted_list_from_maps_nif(ErlNifEnv* env, int argc, const ER
 	return enif_make_int(env, __LINE__);
 
     cnt = 0;
+    next_ret = 1;
     while(enif_map_iterator_get_pair(env,&iter_f,&key,&value)) {
-	if (cnt && !next_ret)
+	if (!next_ret)
 	    return enif_make_int(env, __LINE__);
 	list_f = enif_make_list_cell(env, enif_make_tuple2(env, key, value), list_f);
 	next_ret = enif_map_iterator_next(env,&iter_f);
@@ -1660,8 +1732,9 @@ static ERL_NIF_TERM sorted_list_from_maps_nif(ErlNifEnv* env, int argc, const ER
 	return enif_make_int(env, __LINE__);
 
     cnt = 0;
+    prev_ret = 1;
     while(enif_map_iterator_get_pair(env,&iter_b,&key,&value)) {
-	if (cnt && !prev_ret)
+	if (!prev_ret)
 	    return enif_make_int(env, __LINE__);
 
 	/* Test that iter_f can step "backwards" */
@@ -1673,6 +1746,7 @@ static ERL_NIF_TERM sorted_list_from_maps_nif(ErlNifEnv* env, int argc, const ER
 
 	list_b = enif_make_list_cell(env, enif_make_tuple2(env, key, value), list_b);
 	prev_ret = enif_map_iterator_prev(env,&iter_b);
+	cnt++;
     }
 
     if (cnt) {
@@ -1741,10 +1815,14 @@ static ErlNifFunc nif_funcs[] =
     {"echo_int", 1, echo_int},
     {"type_sizes", 0, type_sizes},
     {"otp_9668_nif", 1, otp_9668_nif},
+    {"otp_9828_nif", 1, otp_9828_nif},
     {"consume_timeslice_nif", 2, consume_timeslice_nif},
+    {"call_nif_schedule", 2, call_nif_schedule},
 #ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
     {"call_dirty_nif", 3, call_dirty_nif},
-    {"send_from_dirty_nif", 1, send_from_dirty_nif},
+    {"send_from_dirty_nif", 1, send_from_dirty_nif, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+    {"call_dirty_nif_exception", 0, call_dirty_nif_exception, ERL_NIF_DIRTY_JOB_IO_BOUND},
+    {"call_dirty_nif_zero_args", 0, call_dirty_nif_zero_args, ERL_NIF_DIRTY_JOB_CPU_BOUND},
 #endif
     {"is_map_nif", 1, is_map_nif},
     {"get_map_size_nif", 1, get_map_size_nif},
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 3f9b339ed2..9c1839811a 100644
--- a/erts/emulator/test/node_container_SUITE.erl
+++ b/erts/emulator/test/node_container_SUITE.erl
@@ -686,6 +686,9 @@ timer_refc(doc) ->
      "as they should for data stored in bif timers."];
 timer_refc(suite) -> [];
 timer_refc(Config) when is_list(Config) ->
+    {skipped, "Test needs to be UPDATED for new timer implementation"}.
+
+timer_refc_test(Config) when is_list(Config) ->
     ?line RNode = {get_nodename(), 1},
     ?line RPid = mk_pid(RNode, 4711, 2),
     ?line RPort = mk_port(RNode, 4711),
diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl
index ff8d18eef8..8cf8377c30 100644
--- a/erts/emulator/test/num_bif_SUITE.erl
+++ b/erts/emulator/test/num_bif_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -394,18 +394,15 @@ t_string_to_integer(Config) when is_list(Config) ->
     test_sti(268435455),
     test_sti(-268435455),
 
-    %% 1 bsl 28 - 1, just before 32 bit bignum
-    test_sti(1 bsl 28 - 1),
-    %% 1 bsl 28, just beyond 32 bit small
-    test_sti(1 bsl 28),
-    %% 1 bsl 33, just beyond 32 bit
-    test_sti(1 bsl 33),
-    %% 1 bsl 60 - 1, just before 64 bit bignum
-    test_sti(1 bsl 60 - 1),
-    %% 1 bsl 60, just beyond 64 bit small
-    test_sti(1 bsl 60),
-    %% 1 bsl 65, just beyond 64 bit
-    test_sti(1 bsl 65),
+    % Interesting values around 2-pows, such as MIN_SMALL and MAX_SMALL.
+    lists:foreach(fun(Bits) ->
+			  N = 1 bsl Bits,
+			  test_sti(N - 1),
+			  test_sti(N),
+			  test_sti(N + 1)
+		  end,
+		  lists:seq(16, 130)),
+
     %% Bignums.
     test_sti(123456932798748738738,16),
     test_sti(list_to_integer(lists:duplicate(2000, $1))),
@@ -454,10 +451,11 @@ test_sti(Num) ->
      end|| Base <- lists:seq(2,36)].
 
 test_sti(Num,Base) ->
-    Num  = list_to_integer(int2list(Num,Base),Base),
-    Num = -1*list_to_integer(int2list(Num*-1,Base),Base),
-    Num  = binary_to_integer(int2bin(Num,Base),Base),
-    Num = -1*binary_to_integer(int2bin(Num*-1,Base),Base).
+    Neg = -Num,
+    Num = list_to_integer(int2list(Num,Base),Base),
+    Neg = list_to_integer(int2list(Num*-1,Base),Base),
+    Num = binary_to_integer(int2bin(Num,Base),Base),
+    Neg = binary_to_integer(int2bin(Num*-1,Base),Base).
 
 % Calling this function (which is not supposed to be inlined) prevents
 % the compiler from calculating the answer, so we don't test the compiler
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index e01b2f253b..6bbf93b7d7 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -90,6 +90,7 @@
 	 mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1,
 	 exit_status_multi_scheduling_block/1, ports/1,
 	 spawn_driver/1, spawn_executable/1, close_deaf_port/1,
+	 port_setget_data/1,
 	 unregister_name/1, parallelism_option/1]).
 
 -export([do_iter_max_ports/2]).
@@ -115,6 +116,7 @@ all() ->
      mix_up_ports, otp_5112, otp_5119,
      exit_status_multi_scheduling_block, ports, spawn_driver,
      spawn_executable, close_deaf_port, unregister_name,
+     port_setget_data,
      parallelism_option].
 
 groups() -> 
@@ -1405,6 +1407,12 @@ spawn_executable(Config) when is_list(Config) ->
 	run_echo_args(SpaceDir,[ExactFile2,"hello world","dlrow olleh"]),
     [ExactFile2,"hello world","dlrow olleh"] =
 	run_echo_args(SpaceDir,[binary, ExactFile2,"hello world","dlrow olleh"]),
+
+    [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+	run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+    [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+	run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+
     [ExactFile2] = run_echo_args(SpaceDir,[default]),
     [ExactFile2,"hello world","dlrow olleh"] = 
 	run_echo_args(SpaceDir,[switch_order,ExactFile2,"hello world",
@@ -2333,6 +2341,61 @@ close_deaf_port_1(N, Cmd) ->
 	    {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."}
     end.
 
+%% Test undocumented port_set_data/2 and port_get_data/1
+%% Hammer from multiple processes a while
+%% and then abrubtly close the port (OTP-12208).
+port_setget_data(Config) when is_list(Config) ->
+    ok = load_driver(?config(data_dir, Config), "echo_drv"),
+    Port = erlang:open_port({spawn_driver, "echo_drv"}, []),
+
+    NSched = erlang:system_info(schedulers_online),
+    HeapData = {1,2,3,<<"A heap binary">>,fun()->"This is fun"end,
+	       list_to_binary(lists:seq(1,100))},
+    PRs = lists:map(fun(I) ->
+			    spawn_opt(fun() -> port_setget_data_hammer(Port,HeapData,false,1) end,
+				      [monitor, {scheduler, I rem NSched}])
+		    end,
+		    lists:seq(1,10)),
+    receive after 100 -> ok end,
+    Papa = self(),
+    lists:foreach(fun({Pid,_}) -> Pid ! {Papa,prepare_for_close} end, PRs),
+    lists:foreach(fun({Pid,_}) ->
+			  receive {Pid,prepare_for_close} -> ok end
+		  end,
+		  PRs),
+    port_close(Port),
+    lists:foreach(fun({Pid,Ref}) ->
+			  receive {'DOWN', Ref, process, Pid, normal} -> ok end
+		  end,
+		  PRs),
+    ok.
+
+port_setget_data_hammer(Port, HeapData, IsSet0, N) ->
+    Rand = random:uniform(3),
+    IsSet1 = try case Rand of
+		     1 -> true = erlang:port_set_data(Port, atom), true;
+		     2 -> true = erlang:port_set_data(Port, HeapData), true;
+		     3 -> case erlang:port_get_data(Port) of
+			      atom -> true;
+			      HeapData -> true;
+			      undefined -> false=IsSet0
+			  end
+		 end
+    catch
+	error:badarg ->
+	    true = get(prepare_for_close),
+	    io:format("~p did ~p rounds before port closed\n", [self(), N]),
+	    exit(normal)
+    end,
+    receive {Papa, prepare_for_close} ->
+	    put(prepare_for_close, true),
+	    Papa ! {self(),prepare_for_close}
+    after 0 ->
+	    ok
+    end,
+    port_setget_data_hammer(Port, HeapData, IsSet1, N+1).
+
+
 wait_until(Fun) ->
     case catch Fun() of
 	true ->
diff --git a/erts/emulator/test/port_bif_SUITE.erl b/erts/emulator/test/port_bif_SUITE.erl
index f439867e9c..0c5b09d45a 100644
--- a/erts/emulator/test/port_bif_SUITE.erl
+++ b/erts/emulator/test/port_bif_SUITE.erl
@@ -24,7 +24,7 @@
 	 init_per_group/2,end_per_group/2, command/1,
 	 command_e_1/1, command_e_2/1, command_e_3/1, command_e_4/1,
 	 port_info1/1, port_info2/1,
-	 port_info_os_pid/1,
+	 port_info_os_pid/1, port_info_race/1,
 	 connect/1, control/1, echo_to_busy/1]).
 
 -export([do_command_e_1/1, do_command_e_2/1, do_command_e_4/1]).
@@ -42,7 +42,8 @@ all() ->
 groups() -> 
     [{command_e, [],
       [command_e_1, command_e_2, command_e_3, command_e_4]},
-     {port_info, [], [port_info1, port_info2, port_info_os_pid]}].
+     {port_info, [],
+      [port_info1, port_info2, port_info_os_pid, port_info_race]}].
 
 init_per_suite(Config) ->
     Config.
@@ -254,6 +255,28 @@ do_port_info_os_pid() ->
     true = erlang:port_close(P),
     ok.
 
+port_info_race(Config) when is_list(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Program = filename:join(DataDir, "port_test"),
+    Top = self(),
+    P1 = open_port({spawn,Program}, [{packet,1}]),
+    P2 = open_port({spawn,Program}, [{packet,1}]),
+    Info1 = erlang:port_info(P1),
+    Info2 = erlang:port_info(P2),
+    F = fun Loop(Port, _, 0) ->
+                Top ! {ok,Port};
+            Loop(Port, Info, N) ->
+                Info = erlang:port_info(Port),
+                Loop(Port, Info, N - 1)
+        end,
+    spawn_link(fun () -> F(P1, Info1, 1000) end),
+    spawn_link(fun () -> F(P2, Info2, 1000) end),
+    receive {ok,P1} -> ok end,
+    receive {ok,P2} -> ok end,
+    true = erlang:port_close(P1),
+    true = erlang:port_close(P2),
+    ok.
+
 output_test(_, _, Input, Output) when Output > 16#1fffffff ->
     io:format("~p bytes received\n", [Input]);
 output_test(P, Bin, Input0, Output0) ->
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index ceb4afb5cf..f959714be7 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -155,6 +155,7 @@ misc_smoke_tests(Config) when is_list(Config) ->
     ?line true = is_binary(erlang:system_info(loaded)),
     ?line true = is_binary(erlang:system_info(dist)),
     ?line ok = try erlang:system_info({cpu_topology,erts_get_cpu_topology_error_case}), fail catch error:badarg -> ok end,
+    true = lists:member(erlang:system_info(tolerant_timeofday), [enabled, disabled]),
     ?line ok.
     
 
diff --git a/erts/emulator/test/time_SUITE.erl b/erts/emulator/test/time_SUITE.erl
index a0a8a9c42c..43f7ac7f7c 100644
--- a/erts/emulator/test/time_SUITE.erl
+++ b/erts/emulator/test/time_SUITE.erl
@@ -34,7 +34,14 @@
 	 bad_univ_to_local/1, bad_local_to_univ/1,
 	 univ_to_seconds/1, seconds_to_univ/1,
 	 consistency/1,
-	 now_unique/1, now_update/1, timestamp/1]).
+	 now_unique/1, now_update/1, timestamp/1,
+	 time_warp_modes/1,
+	 monotonic_time_monotonicity/1,
+	 time_unit_conversion/1,
+	 signed_time_unit_conversion/1,
+	 erlang_timestamp/1]).
+
+-export([init_per_testcase/2, end_per_testcase/2]).
 
 -export([local_to_univ_utc/1]).
 
@@ -56,6 +63,12 @@
 
 -define(dst_timezone, 2).
 
+init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
+    [{testcase, Func}|Config].
+
+end_per_testcase(_Func, Config) ->
+    ok.
+
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
@@ -63,7 +76,12 @@ all() ->
      bad_univ_to_local, bad_local_to_univ, 
      univ_to_seconds, seconds_to_univ,
      consistency,
-     {group, now}, timestamp].
+     {group, now}, timestamp,
+     time_warp_modes,
+     monotonic_time_monotonicity,
+     time_unit_conversion,
+     signed_time_unit_conversion,
+     erlang_timestamp].
 
 groups() -> 
     [{now, [], [now_unique, now_update]}].
@@ -420,6 +438,368 @@ now_update1(N) when N > 0 ->
 now_update1(0) ->
     ?line test_server:fail().
 
+time_warp_modes(Config) when is_list(Config) ->
+    %% All time warp modes always supported in
+    %% combination with no time correction...
+    check_time_warp_mode(Config, false, no_time_warp),
+    check_time_warp_mode(Config, false, single_time_warp),
+    check_time_warp_mode(Config, false, multi_time_warp),
+
+    erts_debug:set_internal_state(available_internal_state, true),
+    try
+	case erts_debug:get_internal_state({check_time_config,
+					    true, no_time_warp}) of
+	    false -> ok;
+	    true -> check_time_warp_mode(Config, true, no_time_warp)
+	end,
+	case erts_debug:get_internal_state({check_time_config,
+					    true, single_time_warp}) of
+	    false -> ok;
+	    true -> check_time_warp_mode(Config, true, single_time_warp)
+	end,
+	case erts_debug:get_internal_state({check_time_config,
+					    true, multi_time_warp}) of
+	    false -> ok;
+	    true -> check_time_warp_mode(Config, true, multi_time_warp)
+	end
+    after
+	erts_debug:set_internal_state(available_internal_state, false)
+    end.
+
+check_time_warp_mode(Config, TimeCorrection, TimeWarpMode) ->
+    io:format("~n~n~n***** Testing TimeCorrection=~p TimeWarpMode=~p *****~n",
+	      [TimeCorrection, TimeWarpMode]),
+    Mon = erlang:monitor(time_offset, clock_service),
+    _ = erlang:time_offset(),
+    Start = erlang:monotonic_time(1000),
+    MonotonicityTimeout = 2000,
+    {ok, Node} = start_node(Config,
+			    "+c " ++ atom_to_list(TimeCorrection)
+			    ++ " +C " ++ atom_to_list(TimeWarpMode)),
+    StartTime = rpc:call(Node, erlang, system_info, [start_time]),
+    Me = self(),
+    MonotincityTestStarted = make_ref(),
+    MonotincityTestDone = make_ref(),
+    spawn_link(Node,
+	       fun () ->
+		       Me ! MonotincityTestStarted,
+		       cmp_times(erlang:start_timer(MonotonicityTimeout,
+						    self(),
+						    timeout),
+				 erlang:monotonic_time()),
+		       Me ! MonotincityTestDone
+	       end),
+    receive MonotincityTestStarted -> ok end,
+    check_time_offset(Node, TimeWarpMode),
+    TimeWarpMode = rpc:call(Node, erlang, system_info, [time_warp_mode]),
+    TimeCorrection = rpc:call(Node, erlang, system_info, [time_correction]),
+    receive MonotincityTestDone -> ok end,
+    MonotonicTime = rpc:call(Node, erlang, monotonic_time, []),
+    MonotonicTimeUnit = rpc:call(Node,
+				       erlang,
+				       convert_time_unit,
+				       [1, seconds, native]),
+    UpMilliSeconds = erlang:convert_time_unit(MonotonicTime - StartTime,
+					      MonotonicTimeUnit,
+					      milli_seconds),
+    io:format("UpMilliSeconds=~p~n", [UpMilliSeconds]),
+    End = erlang:monotonic_time(milli_seconds),
+    stop_node(Node),
+    try
+	true = (UpMilliSeconds > (98*MonotonicityTimeout) div 100),
+	true = (UpMilliSeconds < (102*(End-Start)) div 100)
+    catch
+	error:_ ->
+	    io:format("Uptime inconsistency", []),
+	    case {TimeCorrection, erlang:system_info(time_correction)} of
+		{true, true} ->
+		    ?t:fail(uptime_inconsistency);
+		{true, false} ->
+		    _ = erlang:time_offset(),
+		    receive
+			{'CHANGE', Mon, time_offset, clock_service, _} ->
+			    ignore
+		    after 1000 ->
+			    ?t:fail(uptime_inconsistency)
+		    end;
+		_ ->
+		    ignore
+	    end
+    end,
+    erlang:demonitor(Mon, [flush]),
+    ok.
+
+check_time_offset(Node, no_time_warp) ->
+    final = rpc:call(Node, erlang, system_info, [time_offset]),
+    final = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+    final = rpc:call(Node, erlang, system_info, [time_offset]);
+check_time_offset(Node, single_time_warp) ->
+    preliminary = rpc:call(Node, erlang, system_info, [time_offset]),
+    preliminary = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+    final = rpc:call(Node, erlang, system_info, [time_offset]),
+    final = rpc:call(Node, erlang, system_flag, [time_offset, finalize]);
+check_time_offset(Node, multi_time_warp) ->
+    volatile = rpc:call(Node, erlang, system_info, [time_offset]),
+    volatile = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+    volatile = rpc:call(Node, erlang, system_info, [time_offset]).
+
+monotonic_time_monotonicity(Config) when is_list(Config) ->
+    Done = erlang:start_timer(10000,self(),timeout),
+    cmp_times(Done, erlang:monotonic_time()).
+
+cmp_times(Done, X0) ->
+    X1 = erlang:monotonic_time(),
+    X2 = erlang:monotonic_time(),
+    X3 = erlang:monotonic_time(),
+    X4 = erlang:monotonic_time(),
+    X5 = erlang:monotonic_time(),
+    true = (X0 =< X1),
+    true = (X1 =< X2),
+    true = (X2 =< X3),
+    true = (X3 =< X4),
+    true = (X4 =< X5),
+    receive
+	{timeout, Done, timeout} ->
+	    ok
+    after 0 ->
+	    cmp_times(Done, X5)
+    end.
+
+-define(CHK_RES_CONVS_TIMEOUT, 400).
+
+time_unit_conversion(Config) when is_list(Config) ->
+    Mon = erlang:monitor(time_offset, clock_service),
+    start_check_res_convs(Mon, 1000000000000),
+    start_check_res_convs(Mon, 2333333333333),
+    start_check_res_convs(Mon, 5732678356789),
+    erlang:demonitor(Mon, [flush]).
+    
+start_check_res_convs(Mon, Res) ->
+    io:format("Checking ~p time_unit~n", [Res]),
+    check_res_convs(Mon,
+		    erlang:start_timer(?CHK_RES_CONVS_TIMEOUT,
+				       self(),
+				       timeout),
+		    Res).
+    
+
+check_res_convs(Mon, Done, Res) ->
+    receive
+	{timeout, Done, timeout} ->
+	    case Res div 10 of
+		0 ->
+		    ok;
+		NewRes ->
+		    start_check_res_convs(Mon, NewRes)
+	    end
+    after 0 ->
+	    do_check_res_convs(Mon, Done, Res)
+    end.
+
+do_check_res_convs(Mon, Done, Res) ->
+    TStart = erlang:monotonic_time(),
+    T = erlang:monotonic_time(Res),
+    TEnd = erlang:monotonic_time(),
+    TMin = erlang:convert_time_unit(TStart, native, Res),
+    TMax = erlang:convert_time_unit(TEnd, native, Res),
+    %io:format("~p =< ~p =< ~p~n", [TMin, T, TEnd]),
+    true = (TMin =< T),
+    true = (TMax >= T),
+    check_time_offset_res_conv(Mon, Res),
+    check_res_convs(Mon, Done, Res).
+
+
+check_time_offset_res_conv(Mon, Res) ->
+    TORes = erlang:time_offset(Res),
+    TO = erlang:time_offset(),
+    case erlang:convert_time_unit(TO, native, Res) of
+	TORes ->
+	    ok;
+	TORes2 ->
+	    case check_time_offset_change(Mon, TO, 1000) of
+		{TO, false} ->
+		    ?t:fail({time_unit_conversion_inconsistency,
+			     TO, TORes, TORes2});
+		{_NewTO, true} ->
+		    ?t:format("time_offset changed", []),
+		    check_time_offset_res_conv(Mon, Res)
+	    end
+    end.
+
+signed_time_unit_conversion(Config) when is_list(Config) ->
+    chk_strc(1000000000, 1000000),
+    chk_strc(1000000000, 1000),
+    chk_strc(1000000000, 1),
+    chk_strc(1000000, 1000),
+    chk_strc(1000000, 1),
+    chk_strc(1000, 1),
+    chk_strc(4711, 17),
+    chk_strc(1 bsl 10, 1),
+    chk_strc(1 bsl 16, 10),
+    chk_strc(1 bsl 17, 1 bsl 8),
+    chk_strc((1 bsl 17) + 1, (1 bsl 8) - 1),
+    chk_strc(1 bsl 17, 11),
+    ok.
+
+chk_strc(Res0, Res1) ->
+    case (Res0 /= Res1) andalso (Res0 =< 1000000) andalso (Res1 =< 1000000) of
+	true ->
+	    {FromRes, ToRes} = case Res0 > Res1 of
+				   true -> {Res0, Res1};
+				   false -> {Res1, Res0}
+			       end,
+	    MinFromValuesPerToValue = FromRes div ToRes,
+	    MaxFromValuesPerToValue = ((FromRes-1) div ToRes)+1,
+	    io:format("~p -> ~p [~p, ~p]~n",
+		      [FromRes, ToRes,
+		       MinFromValuesPerToValue, MaxFromValuesPerToValue]),
+	    chk_values_per_value(FromRes, ToRes,
+				 -10*FromRes, 10*FromRes,
+				 MinFromValuesPerToValue,
+				 MaxFromValuesPerToValue,
+				 undefined, MinFromValuesPerToValue);
+	_ ->
+	    ok
+    end,
+    chk_random_values(Res0, Res1),
+    chk_random_values(Res1, Res0),
+    ok.
+
+chk_random_values(FR, TR) ->
+%    case (FR rem TR == 0) orelse (TR rem FR == 0) of
+%	true ->
+	    io:format("rand values ~p -> ~p~n", [FR, TR]),
+	    random:seed(268438039, 268440479, 268439161),
+	    Values = lists:map(fun (_) -> random:uniform(1 bsl 65) - (1 bsl 64) end,
+			       lists:seq(1, 100000)),
+	    CheckFun = fun (V) ->
+			       CV = erlang:convert_time_unit(V, FR, TR),
+			       case {(FR*CV) div TR =< V,
+				     (FR*(CV+1)) div TR >= V} of
+				   {true, true} ->
+				       ok;
+				   Failure ->
+				       ?t:fail({Failure, CV, V, FR, TR})
+			       end
+		       end,
+	    lists:foreach(CheckFun, Values).%;
+%	false -> ok
+%    end.
+		       
+
+chk_values_per_value(_FromRes, _ToRes,
+	 EndValue, EndValue,
+	 MinFromValuesPerToValue, MaxFromValuesPerToValue,
+	 _ToValue, FromValueCount) ->
+%    io:format("~p [~p]~n", [EndValue, FromValueCount]),
+    case ((MinFromValuesPerToValue =< FromValueCount)
+	  andalso (FromValueCount =< MaxFromValuesPerToValue)) of
+	false ->
+	    ?t:fail({MinFromValuesPerToValue,
+		     FromValueCount,
+		     MaxFromValuesPerToValue});
+	true ->
+	    ok
+    end;
+chk_values_per_value(FromRes, ToRes, Value, EndValue,
+		     MinFromValuesPerToValue, MaxFromValuesPerToValue,
+		     ToValue, FromValueCount) ->
+    case erlang:convert_time_unit(Value, FromRes, ToRes) of
+	ToValue ->
+	    chk_values_per_value(FromRes, ToRes,
+				 Value+1, EndValue,
+				 MinFromValuesPerToValue,
+				 MaxFromValuesPerToValue,
+				 ToValue, FromValueCount+1);
+	NewToValue ->
+	    case ((MinFromValuesPerToValue =< FromValueCount)
+		  andalso (FromValueCount =< MaxFromValuesPerToValue)) of
+		false ->
+		    ?t:fail({MinFromValuesPerToValue,
+			     FromValueCount,
+			     MaxFromValuesPerToValue});
+		true ->
+%		    io:format("~p -> ~p [~p]~n",
+%			      [Value, NewToValue, FromValueCount]),
+		    chk_values_per_value(FromRes, ToRes,
+					 Value+1, EndValue,
+					 MinFromValuesPerToValue,
+					 MaxFromValuesPerToValue,
+					 NewToValue, 1)
+	    end
+    end.
+
+erlang_timestamp(Config) when is_list(Config) ->
+    Mon = erlang:monitor(time_offset, clock_service),
+    {TO, _} = check_time_offset_change(Mon,
+				       erlang:time_offset(),
+				       0),
+    Done = erlang:start_timer(10000,self(),timeout),
+    ok = check_erlang_timestamp(Done, Mon, TO).
+
+check_erlang_timestamp(Done, Mon, TO) ->
+    receive
+	{timeout, Done, timeout} ->
+	    erlang:demonitor(Mon, [flush]),
+	    ok
+    after 0 ->
+	    do_check_erlang_timestamp(Done, Mon, TO)
+    end.
+
+do_check_erlang_timestamp(Done, Mon, TO) ->
+    MinMon = erlang:monotonic_time(),
+    {MegaSec, Sec, MicroSec} = erlang:timestamp(),
+    MaxMon = erlang:monotonic_time(),
+    TsMin = erlang:convert_time_unit(MinMon+TO,
+				     native,
+				     micro_seconds),
+    TsMax = erlang:convert_time_unit(MaxMon+TO,
+				     native,
+				     micro_seconds),
+    TsTime = (MegaSec*1000000+Sec)*1000000+MicroSec,
+    case (TsMin =< TsTime) andalso (TsTime =< TsMax) of
+	true ->
+	    NewTO = case erlang:time_offset() of
+			TO ->
+			    TO;
+			_ ->
+			    check_time_offset_change(Mon, TO, 0)
+		    end,
+	    check_erlang_timestamp(Done, Mon, NewTO);
+	false ->
+	    io:format("TsMin=~p TsTime=~p TsMax=~p~n", [TsMin, TsTime, TsMax]),
+	    ?t:format("Detected inconsistency; "
+		      "checking for time_offset change...", []),
+	    case check_time_offset_change(Mon, TO, 1000) of
+		{TO, false} ->
+		    ?t:fail(timestamp_inconsistency);
+		{NewTO, true} ->
+		    ?t:format("time_offset changed", []),
+		    check_erlang_timestamp(Done, Mon, NewTO)
+	    end
+    end.
+
+check_time_offset_change(Mon, TO, Wait) ->
+    process_changed_time_offset(Mon, TO, false, Wait).
+
+process_changed_time_offset(Mon, TO, Changed, Wait) ->
+    receive
+	{'CHANGE', Mon, time_offset, clock_service, NewTO} ->
+	    process_changed_time_offset(Mon, NewTO, true, Wait)
+    after Wait ->
+	    case erlang:time_offset() of
+		TO ->
+		    {TO, Changed};
+		_OtherTO ->
+		    receive
+			{'CHANGE', Mon, time_offset, clock_service, NewTO} ->
+			    process_changed_time_offset(Mon, NewTO, true, Wait)
+		    end
+	    end
+    end.
+    
+
+
 %% Returns the test data: a list of {Utc, Local} tuples.
 
 test_data() ->
@@ -554,4 +934,25 @@ bad_dates() ->
 
      {{1996, 4, 30}, {12, 0, -1}},		% Sec
      {{1996, 4, 30}, {12, 0, 60}}].
-     
+
+start_node(Config) ->
+    start_node(Config, "").
+
+start_node(Config, Args) ->
+    TestCase = ?config(testcase, Config),
+    PA = filename:dirname(code:which(?MODULE)),
+    ESTime = erlang:monotonic_time(1) + erlang:time_offset(1),
+    Unique = erlang:unique_integer([positive]),
+    Name = list_to_atom(atom_to_list(?MODULE)
+			++ "-"
+			++ atom_to_list(TestCase)
+			++ "-"
+			++ integer_to_list(ESTime)
+			++ "-"
+			++ integer_to_list(Unique)),
+    test_server:start_node(Name,
+			   slave,
+			   [{args, "-pa " ++ PA ++ " " ++ Args}]).
+
+stop_node(Node) ->
+    test_server:stop_node(Node).
diff --git a/erts/emulator/test/timer_bif_SUITE.erl b/erts/emulator/test/timer_bif_SUITE.erl
index c28224729d..56a1cef761 100644
--- a/erts/emulator/test/timer_bif_SUITE.erl
+++ b/erts/emulator/test/timer_bif_SUITE.erl
@@ -232,12 +232,16 @@ read_timer(Config) when is_list(Config) ->
 cleanup(doc) -> [];
 cleanup(suite) -> [];
 cleanup(Config) when is_list(Config) ->
+    {skipped, "Test needs to be UPDATED for new timer implementation"}.
+
+cleanup_test(Config) when is_list(Config) ->
     ?line Mem = mem(),
     %% Timer on dead process
     ?line P1 = spawn(fun () -> ok end),
     ?line wait_until(fun () -> process_is_cleaned_up(P1) end),
     ?line T1 = erlang:start_timer(10000, P1, "hej"),
     ?line T2 = erlang:send_after(10000, P1, "hej"),
+    receive after 1000 -> ok end,
     ?line Mem = mem(),
     ?line false = erlang:read_timer(T1),
     ?line false = erlang:read_timer(T2),
@@ -250,6 +254,7 @@ cleanup(Config) when is_list(Config) ->
     ?line true = is_integer(erlang:read_timer(T3)),
     ?line true = is_integer(erlang:read_timer(T4)),
     ?line wait_until(fun () -> process_is_cleaned_up(P2) end),
+    receive after 1000 -> ok end,
     ?line false = erlang:read_timer(T3),
     ?line false = erlang:read_timer(T4),
     ?line Mem = mem(),
@@ -418,6 +423,9 @@ evil_recv_timeouts(TOs, N, M) ->
 registered_process(doc) -> [];
 registered_process(suite) -> [];
 registered_process(Config) when is_list(Config) ->
+    {skipped, "Test needs to be UPDATED for new timer implementation"}.
+
+registered_process_test(Config)  when is_list(Config) ->
     ?line Mem = mem(),
     %% Cancel
     ?line T1 = erlang:start_timer(500, ?MODULE, "hej"),
@@ -455,10 +463,18 @@ registered_process(Config) when is_list(Config) ->
     ?line ok.
 
 mem() ->
-    AA = erlang:system_info(allocated_areas),
-    {value,{bif_timer,Mem}} = lists:keysearch(bif_timer, 1, AA),
-    Mem.
-
+    TSrvs = erts_internal:get_bif_timer_servers(),
+    lists:foldl(fun (Tab, Sz) ->
+			case lists:member(ets:info(Tab, owner), TSrvs) of
+			    true ->
+				ets:info(Tab, memory) + Sz;
+			    false ->
+				Sz
+			end
+		end,
+		0,
+		ets:all())*erlang:system_info({wordsize,external}).
+					    
 process_is_cleaned_up(P) when is_pid(P) ->
     undefined == erts_debug:get_internal_state({process_status, P}).
 
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index 2251575e5a..4d7598cf1f 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -181,6 +181,13 @@ send_trace(Config) when is_list(Config) ->
     ?line {trace, Sender, send, to_receiver, Receiver} = receive_first(),
     ?line receive_nothing(),
 
+    %% Check that a message sent to another registered process is traced.
+    register(?MODULE,Receiver),
+    Sender ! {send_please, ?MODULE, to_receiver},
+    {trace, Sender, send, to_receiver, ?MODULE} = receive_first(),
+    receive_nothing(),
+    unregister(?MODULE),
+
     %% Check that a message sent to this process is traced.
     ?line Sender ! {send_please, self(), to_myself},
     ?line receive to_myself -> ok end,
@@ -188,6 +195,21 @@ send_trace(Config) when is_list(Config) ->
     ?line {trace, Sender, send, to_myself, Self} = receive_first(),
     ?line receive_nothing(),
 
+    %% Check that a message sent to dead process is traced.
+    {Pid,Ref} = spawn_monitor(fun() -> ok end),
+    receive {'DOWN',Ref,_,_,_} -> ok end,
+    Sender ! {send_please, Pid, to_dead},
+    {trace, Sender, send_to_non_existing_process, to_dead, Pid} = receive_first(),
+    receive_nothing(),
+
+    %% Check that a message sent to unknown registrated process is traced.
+    BadargSender = fun_spawn(fun sender/0),
+    1 = erlang:trace(BadargSender, true, [send]),
+    unlink(BadargSender),
+    BadargSender ! {send_please, not_registered, to_unknown},
+    {trace, BadargSender, send, to_unknown, not_registered} = receive_first(),
+    receive_nothing(),
+
     %% Another process should not be able to trace Sender.
     ?line Intruder = fun_spawn(fun() -> erlang:trace(Sender, true, [send]) end),
     ?line {'EXIT', Intruder, {badarg, _}} = receive_first(),
diff --git a/erts/emulator/test/trace_bif_SUITE.erl b/erts/emulator/test/trace_bif_SUITE.erl
index 2c78aa394f..063e348836 100644
--- a/erts/emulator/test/trace_bif_SUITE.erl
+++ b/erts/emulator/test/trace_bif_SUITE.erl
@@ -260,7 +260,9 @@ bif_process() ->
 	    apply(erlang, Name, Args),
 	    bif_process();
 	{do_time_bif} ->
-	    _ = time(),				%Assignment tells compiler to keep call.
+	    %% Match the return value to ensure that the time() call
+	    %% is not optimized away.
+	    {_,_,_} = time(),
 	    bif_process();
 	{do_statistics_bif} ->
 	    statistics(runtime),
diff --git a/erts/emulator/test/tuple_SUITE.erl b/erts/emulator/test/tuple_SUITE.erl
index 46ece41096..f627eea07f 100644
--- a/erts/emulator/test/tuple_SUITE.erl
+++ b/erts/emulator/test/tuple_SUITE.erl
@@ -21,8 +21,9 @@
 	 init_per_group/2,end_per_group/2, 
 	 t_size/1, t_tuple_size/1, t_element/1, t_setelement/1,
 	 t_insert_element/1, t_delete_element/1,
-	 t_list_to_tuple/1, t_tuple_to_list/1,
-	 t_make_tuple_2/1, t_make_tuple_3/1, t_append_element/1,
+	 t_list_to_tuple/1, t_list_to_upper_boundry_tuple/1, t_tuple_to_list/1,
+	 t_make_tuple_2/1, t_make_upper_boundry_tuple_2/1, t_make_tuple_3/1,
+	 t_append_element/1, t_append_element_upper_boundry/1,
 	 build_and_match/1, tuple_with_case/1, tuple_in_guard/1]).
 -include_lib("test_server/include/test_server.hrl").
 
@@ -40,8 +41,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [build_and_match, t_size, t_tuple_size, t_list_to_tuple,
+     t_list_to_upper_boundry_tuple,
      t_tuple_to_list, t_element, t_setelement,
-     t_make_tuple_2, t_make_tuple_3, t_append_element,
+     t_make_tuple_2, t_make_upper_boundry_tuple_2, t_make_tuple_3,
+     t_append_element, t_append_element_upper_boundry,
      t_insert_element, t_delete_element,
      tuple_with_case, tuple_in_guard].
 
@@ -49,11 +52,21 @@ groups() ->
     [].
 
 init_per_suite(Config) ->
+    A0 = case application:start(sasl) of
+	     ok -> [sasl];
+	     _ -> []
+	 end,
+    A = case application:start(os_mon) of
+	     ok -> [os_mon|A0];
+	     _ -> A0
+	 end,
+    [{started_apps, A}|Config].
+
+end_per_suite(Config) ->
+    As = ?config(started_apps, Config),
+    lists:foreach(fun (A) -> application:stop(A) end, As),
     Config.
 
-end_per_suite(_Config) ->
-    ok.
-
 init_per_group(_GroupName, Config) ->
     Config.
 
@@ -176,14 +189,19 @@ t_list_to_tuple(Config) when is_list(Config) ->
     {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))),
     {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))),
 
-    % test upper boundry, 16777215 elements
-    MaxSize  = 1 bsl 24 - 1,
-    MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
-    MaxSize  = size(MaxTuple),
-
     {'EXIT', {badarg,_}} = (catch list_to_tuple(lists:seq(1, 1 bsl 24))),
     ok.
 
+t_list_to_upper_boundry_tuple(Config) when is_list(Config) ->
+    sys_mem_cond_run(2048,
+		    fun () ->
+			    %% test upper boundry, 16777215 elements
+			    MaxSize  = 1 bsl 24 - 1,
+			    MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
+			    MaxSize  = size(MaxTuple),
+			    ok
+		    end).
+
 %% Tests tuple_to_list/1.
 
 t_tuple_to_list(Config) when is_list(Config) ->
@@ -214,8 +232,6 @@ t_make_tuple_2(Config) when is_list(Config) ->
     t_make_tuple1({a}),
     t_make_tuple1(erlang:make_tuple(400, [])),
 
-    % test upper boundry, 16777215 elements
-    t_make_tuple(1 bsl 24 - 1, a),
     {'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 24, a)),
 
     {'EXIT', {badarg,_}} = (catch erlang:make_tuple(-1, a)),
@@ -225,6 +241,13 @@ t_make_tuple_2(Config) when is_list(Config) ->
     {'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 65 + 3, a)),
     ok.
 
+t_make_upper_boundry_tuple_2(Config) when is_list(Config) ->
+    sys_mem_cond_run(2048,
+		     fun () ->
+			     %% test upper boundry, 16777215 elements
+			     t_make_tuple(1 bsl 24 - 1, a)
+		     end).
+
 t_make_tuple1(Element) ->
     lists:foreach(fun(Size) -> t_make_tuple(Size, Element) end,
 		  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 255, 256, 511, 512, 999,
@@ -309,13 +332,17 @@ t_delete_element(Config) when is_list(Config) ->
 
 %% Tests the append_element/2 BIF.
 t_append_element(Config) when is_list(Config) ->
-    ok = t_append_element({}, 2048, 2048),
-
-    % test upper boundry, 16777215 elements
-    MaxSize  = 1 bsl 24 - 1,
-    MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
-    {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)),
-    ok.
+    ok = t_append_element({}, 2048, 2048).
+
+t_append_element_upper_boundry(Config) when is_list(Config) ->
+    sys_mem_cond_run(2048,
+		     fun () ->
+			     %% test upper boundry, 16777215 elements
+			     MaxSize  = 1 bsl 24 - 1,
+			     MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
+			     {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)),
+			     ok
+		     end).
 
 t_append_element(_Tuple, 0, _High) -> ok;
 t_append_element(Tuple, N, High) ->
@@ -371,3 +398,31 @@ tuple_in_guard(Config) when is_list(Config) ->
 %% Use this function to avoid compile-time evaluation of an expression.
 id(I) -> I.
 
+
+sys_mem_cond_run(ReqSizeMB, TestFun) when is_integer(ReqSizeMB) ->
+    case total_memory() of
+	TotMem when is_integer(TotMem), TotMem >= ReqSizeMB ->
+	    TestFun();
+	TotMem when is_integer(TotMem) ->
+	    {skipped, "Not enough memory ("++integer_to_list(TotMem)++" MB)"};
+	undefined ->
+	    {skipped, "Could not retrieve memory information"}
+    end.
+
+
+total_memory() ->
+    %% Totat memory in MB.
+    try
+	MemoryData = memsup:get_system_memory_data(),
+	case lists:keysearch(total_memory, 1, MemoryData) of
+	    {value, {total_memory, TM}} ->
+		TM div (1024*1024);
+	    false ->
+		{value, {system_total_memory, STM}} =
+		    lists:keysearch(system_total_memory, 1, MemoryData),
+		STM div (1024*1024)
+	end
+    catch
+	_ : _ ->
+	    undefined
+    end.
diff --git a/erts/emulator/test/unique_SUITE.erl b/erts/emulator/test/unique_SUITE.erl
new file mode 100644
index 0000000000..5ad6e59272
--- /dev/null
+++ b/erts/emulator/test/unique_SUITE.erl
@@ -0,0 +1,390 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+-module(unique_SUITE).
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
+	 init_per_group/2,end_per_group/2,
+	 init_per_testcase/2,end_per_testcase/2]).
+-export([unique_monotonic_integer_white_box/1,
+	 unique_integer_white_box/1]).
+
+-include_lib("test_server/include/test_server.hrl").
+
+%-define(P(V), V).
+-define(P(V), print_ret_val(?FILE, ?LINE, V)).
+
+-define(PRINT(V), print_ret_val(?FILE, ?LINE, V)).
+
+
+init_per_testcase(Case, Config) ->
+    ?line Dog=test_server:timetrap(test_server:minutes(2)),
+    [{watchdog, Dog}, {testcase, Case}|Config].
+
+end_per_testcase(_, Config) ->
+    Dog=?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() -> 
+    [unique_monotonic_integer_white_box,
+     unique_integer_white_box].
+
+groups() -> 
+    [].
+
+init_per_suite(Config) ->
+    erts_debug:set_internal_state(available_internal_state, true),
+    Config.
+
+end_per_suite(_Config) ->
+    erts_debug:set_internal_state(available_internal_state, false),
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+%%
+%%
+%% Unique counter white box test case
+%%
+%%
+
+unique_monotonic_integer_white_box(Config) when is_list(Config) ->
+    {ok, Node} = start_node(Config),
+    TestServer = self(),
+    Success = make_ref(),
+    %% Run this in a separate node, so we don't mess up
+    %% the system when moving the strict monotonic counter
+    %% around in a non-strict monotonic way...
+    Test = spawn(Node,
+		 fun () ->
+			 unique_monotonic_integer_white_box_test(TestServer, Success)
+		 end),
+    Mon = erlang:monitor(process, Test),
+    receive
+	{'DOWN', Mon, process, Test, Error} ->
+	    ?t:fail(Error);
+	Success ->
+	    ok
+    end,
+    erlang:demonitor(Mon, [flush]),
+    stop_node(Node),
+    ok.
+
+set_unique_monotonic_integer_state(MinCounter, NextValue) ->
+    true = erts_debug:set_internal_state(unique_monotonic_integer_state,
+					 NextValue-MinCounter-1).
+    
+    
+
+unique_monotonic_integer_white_box_test(TestServer, Success) ->
+    erts_debug:set_internal_state(available_internal_state, true),
+
+    WordSize = erlang:system_info({wordsize, internal}),
+    SmallBits = WordSize*8 - 4,
+
+    MinSmall = -1*(1 bsl (SmallBits-1)),
+    MaxSmall = (1 bsl (SmallBits-1))-1,
+    %% Make sure we got small sizes correct...
+    0 = erts_debug:size(MinSmall),
+    false = 0 =:= erts_debug:size(MinSmall-1),
+    0 = erts_debug:size(MaxSmall),
+    false = 0 =:= erts_debug:size(MaxSmall+1),
+
+    ?PRINT({min_small, MinSmall}),
+    ?PRINT({max_small, MaxSmall}),
+
+    MinSint64 = -1*(1 bsl 63),
+    MaxSint64 = (1 bsl 63)-1,
+
+    ?PRINT({min_Sint64, MinSint64}),
+    ?PRINT({max_Sint64, MaxSint64}),
+
+    MinCounter = erts_debug:get_internal_state(min_unique_monotonic_integer),
+    MaxCounter = MinCounter + (1 bsl 64) - 1,
+
+    ?PRINT({min_counter, MinCounter}),
+    ?PRINT({max_counter, MaxCounter}),
+
+    case WordSize of
+	4 ->
+	    MinCounter = MinSint64;
+	8 ->
+	    MinCounter = MinSmall
+    end,
+
+    StartState = erts_debug:get_internal_state(unique_monotonic_integer_state),
+
+    %% Verify that we get expected results over all internal limits...
+
+    case MinCounter < MinSmall of
+	false ->
+	    8 = WordSize,
+	    ok;
+	true ->
+	    4 = WordSize,
+	    ?PRINT(over_min_small),
+	    set_unique_monotonic_integer_state(MinCounter, MinSmall-2),
+	    true = (?P(erlang:unique_integer([monotonic])) == MinSmall - 2),
+	    true = (?P(erlang:unique_integer([monotonic])) == MinSmall - 1),
+	    true = (?P(erlang:unique_integer([monotonic])) == MinSmall),
+	    true = (?P(erlang:unique_integer([monotonic]))  == MinSmall + 1),
+	    true = (?P(erlang:unique_integer([monotonic]))  == MinSmall + 2),
+	    garbage_collect(),
+	    ok
+    end,
+
+    ?PRINT(over_zero), %% Not really an interesting limit, but...
+    set_unique_monotonic_integer_state(MinCounter, -2),
+    true = (?P(erlang:unique_integer([monotonic])) == -2),
+    true = (?P(erlang:unique_integer([monotonic])) == -1),
+    true = (?P(erlang:unique_integer([monotonic])) == 0),
+    true = (?P(erlang:unique_integer([monotonic]))  == 1),
+    true = (?P(erlang:unique_integer([monotonic]))  == 2),
+    garbage_collect(),
+
+    ?PRINT(over_max_small),
+    set_unique_monotonic_integer_state(MinCounter, MaxSmall-2),
+    true = (?P(erlang:unique_integer([monotonic])) == MaxSmall - 2),
+    true = (?P(erlang:unique_integer([monotonic])) == MaxSmall - 1),
+    true = (?P(erlang:unique_integer([monotonic])) == MaxSmall),
+    true = (?P(erlang:unique_integer([monotonic]))  == MaxSmall + 1),
+    true = (?P(erlang:unique_integer([monotonic]))  == MaxSmall + 2),
+    garbage_collect(),
+
+    case MaxCounter > MaxSint64 of
+	false ->
+	    4 = WordSize,
+	    ok;
+	true ->
+	    8 = WordSize,
+	    ?PRINT(over_max_sint64),
+	    set_unique_monotonic_integer_state(MinCounter, MaxSint64-2),
+	    true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 - 2),
+	    true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 - 1),
+	    true = (?P(erlang:unique_integer([monotonic])) == MaxSint64),
+	    true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 + 1),
+	    true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 + 2),
+	    garbage_collect()
+    end,
+
+    ?PRINT(over_max_min_counter),
+    set_unique_monotonic_integer_state(MinCounter, if MaxCounter == MaxSint64 ->
+							   MaxCounter-2;
+						      true ->
+							   MinCounter-3
+						   end),
+    true = (?P(erlang:unique_integer([monotonic])) == MaxCounter - 2),
+    true = (?P(erlang:unique_integer([monotonic])) == MaxCounter - 1),
+    true = (?P(erlang:unique_integer([monotonic])) == MaxCounter),
+    true = (?P(erlang:unique_integer([monotonic])) == MinCounter),
+    true = (?P(erlang:unique_integer([monotonic])) == MinCounter + 1),
+    true = (?P(erlang:unique_integer([monotonic])) == MinCounter + 2),
+    garbage_collect(),
+
+    %% Restore initial state and hope we didn't mess it up for the
+    %% system...
+    true = erts_debug:set_internal_state(unique_monotonic_integer_state,
+					 StartState),
+
+    TestServer ! Success.
+
+%%
+%%
+%% Unique integer white box test case
+%%
+%%
+
+-record(uniqint_info, {min_int,
+		       max_int,
+		       max_small,
+		       schedulers,
+		       sched_bits}).
+
+unique_integer_white_box(Config) when is_list(Config) ->
+    UinqintInfo = init_uniqint_info(),
+    #uniqint_info{min_int = MinInt,
+		  max_int = MaxInt,
+		  max_small = MaxSmall} = UinqintInfo,
+    io:format("****************************************************~n", []),
+    io:format("*** Around MIN_UNIQ_INT ~p ***~n", [MinInt]),
+    io:format("****************************************************~n", []),
+    check_unique_integer_around(MinInt, UinqintInfo),
+    io:format("****************************************************~n", []),
+    io:format("*** Around 0 ***~n", []),
+    io:format("****************************************************~n", []),
+    check_unique_integer_around(0, UinqintInfo),
+    io:format("****************************************************~n", []),
+    io:format("*** Around MAX_SMALL ~p ***~n", [MaxSmall]),
+    io:format("****************************************************~n", []),
+    check_unique_integer_around(MaxSmall, UinqintInfo),
+    io:format("****************************************************~n", []),
+    io:format("*** Around 2^64+MIN_UNIQ_INT ~p ***~n", [(1 bsl 64)+MinInt]),
+    io:format("****************************************************~n", []),
+    check_unique_integer_around((1 bsl 64)+MinInt, UinqintInfo),
+    io:format("****************************************************~n", []),
+    io:format("*** Around 2^64 ~p~n", [(1 bsl 64)]),
+    io:format("****************************************************~n", []),
+    check_unique_integer_around((1 bsl 64), UinqintInfo),
+    io:format("****************************************************~n", []),
+    io:format("*** Around 2^64-MIN_UNIQ_INT ~p ***~n", [(1 bsl 64)-MinInt]),
+    io:format("****************************************************~n", []),
+    check_unique_integer_around((1 bsl 64)-MinInt, UinqintInfo),
+    io:format("****************************************************~n", []),
+    io:format("*** Around MAX_UNIQ_INT ~p ***~n", [MaxInt]),
+    io:format("****************************************************~n", []),
+    check_unique_integer_around(MaxInt, UinqintInfo),
+    ok.
+	
+
+%%% Internal unique_integer_white_box/1 test case
+
+calc_sched_bits(NoScheds, Shift) when NoScheds < 1 bsl Shift ->
+    Shift;
+calc_sched_bits(NoScheds, Shift) ->
+    calc_sched_bits(NoScheds, Shift+1).
+
+init_uniqint_info() ->
+    SmallBits = erlang:system_info({wordsize, internal})*8-4,
+    io:format("SmallBits=~p~n", [SmallBits]),
+    Schedulers = erlang:system_info(schedulers),
+    io:format("Schedulers=~p~n", [Schedulers]),
+    MinSmall = -1*(1 bsl (SmallBits-1)),
+    io:format("MinSmall=~p~n", [MinSmall]),
+    MaxSmall = (1 bsl (SmallBits-1))-1,
+    io:format("MaxSmall=~p~n", [MaxSmall]),
+    SchedBits = calc_sched_bits(Schedulers, 0),
+    io:format("SchedBits=~p~n", [SchedBits]),
+    MaxInt = ((((1 bsl 64) - 1) bsl SchedBits) bor Schedulers) + MinSmall,
+    io:format("MaxInt=~p~n", [MaxInt]),
+    #uniqint_info{min_int = MinSmall,
+		  max_int = MaxInt,
+		  max_small = MaxSmall,
+		  schedulers = Schedulers,
+		  sched_bits = SchedBits}.
+
+valid_uniqint(Int, #uniqint_info{min_int = MinInt} = UinqintInfo) when Int < MinInt ->
+    valid_uniqint(MinInt, UinqintInfo);
+valid_uniqint(Int, #uniqint_info{min_int = MinInt,
+				 sched_bits = SchedBits,
+				 schedulers = Scheds}) ->
+    Int1 = Int - MinInt,
+    {Inc, ThreadNo} = case Int1 band ((1 bsl SchedBits) - 1) of
+			  TN when TN > Scheds ->
+			      {1, Scheds};
+			  TN ->
+			      {0, TN}
+		      end,
+    Counter = ((Int1 bsr SchedBits) + Inc) rem (1 bsl 64),
+    ((Counter bsl SchedBits) bor ThreadNo) + MinInt.
+
+smaller_valid_uniqint(Int, UinqintInfo) ->
+    Cand = Int-1,
+    case valid_uniqint(Cand, UinqintInfo) of
+	RI when RI < Int ->
+	    RI;
+	_ ->
+	    smaller_valid_uniqint(Cand, UinqintInfo)
+    end.
+
+int32_to_bigendian_list(Int) ->
+    0 = Int bsr 32,
+    [(Int bsr 24) band 16#ff,
+     (Int bsr 16) band 16#ff,
+     (Int bsr 8) band 16#ff,
+     Int band 16#ff].
+
+mk_uniqint(Int, #uniqint_info {min_int = MinInt,
+			       sched_bits = SchedBits} = _UinqintInfo) ->
+    Int1 = Int - MinInt,
+    ThrId = Int1 band ((1 bsl SchedBits) - 1),
+    Value = (Int1 bsr SchedBits) band ((1 bsl 64) - 1),
+    0 = Int1 bsr (SchedBits + 64),
+    NodeName = atom_to_list(node()),
+    Make = {make_unique_integer, ThrId, Value},
+    %% erlang:display(Make),
+    Res = erts_debug:get_internal_state(Make),
+    %% erlang:display({uniq_int, Res}),
+    Res.
+
+check_uniqint(Int, UinqintInfo) ->
+    UniqInt = mk_uniqint(Int, UinqintInfo),
+    io:format("UniqInt=~p ", [UniqInt]),
+    case UniqInt =:= Int of
+	true ->
+	    io:format("OK~n~n", []);
+	false ->
+	    io:format("result UniqInt=~p FAILED~n", [UniqInt]),
+	    exit(badres)
+    end.
+
+check_unique_integer_around(Int, #uniqint_info{min_int = MinInt,
+					       max_int = MaxInt} = UinqintInfo) ->
+    {Start, End} = case {Int =< MinInt+100, Int >= MaxInt-100} of
+		       {true, false} ->
+			   {MinInt, MinInt+100};
+		       {false, false} ->
+			   {smaller_valid_uniqint(Int-100, UinqintInfo),
+			    valid_uniqint(Int+100, UinqintInfo)};
+		       {false, true} ->
+			   {MaxInt-100, MaxInt}
+		   end,
+    lists:foldl(fun (I, OldRefInt) ->
+			RefInt = valid_uniqint(I, UinqintInfo),
+			case OldRefInt =:= RefInt of
+			    true ->
+				ok;
+			    false ->
+				check_uniqint(RefInt, UinqintInfo)
+			end,
+			RefInt
+		end,
+		none,
+		lists:seq(Start, End)).
+
+
+%% helpers
+
+print_ret_val(File, Line, Value) ->    
+    io:format("~s:~p: ~p~n", [File, Line, Value]),
+    Value.
+
+start_node(Config) ->
+    start_node(Config, []).
+start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
+    ?line Pa = filename:dirname(code:which(?MODULE)),
+    ?line A = erlang:monotonic_time(1) + erlang:time_offset(1),
+    ?line B = erlang:unique_integer([positive]),
+    ?line Name = list_to_atom(atom_to_list(?MODULE)
+			      ++ "-"
+			      ++ atom_to_list(?config(testcase, Config))
+			      ++ "-"
+			      ++ integer_to_list(A)
+			      ++ "-"
+			      ++ integer_to_list(B)),
+    ?line ?t:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
+
+stop_node(Node) ->
+    ?t:stop_node(Node).
diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl
index 4b3075a164..b0c6224dfe 100644
--- a/erts/emulator/test/z_SUITE.erl
+++ b/erts/emulator/test/z_SUITE.erl
@@ -38,7 +38,7 @@
 
 -export([schedulers_alive/1, node_container_refc_check/1,
 	 long_timers/1, pollset_size/1,
-	 check_io_debug/1]).
+	 check_io_debug/1, get_check_io_info/0]).
 
 -define(DEFAULT_TIMEOUT, ?t:minutes(5)).
 
@@ -288,11 +288,14 @@ check_io_debug(Config) when is_list(Config) ->
 	  end.
 
 check_io_debug_test() ->
+    ?line erlang:display(get_check_io_info()),
     ?line erts_debug:set_internal_state(available_internal_state, true),
-    ?line erlang:display(erlang:system_info(check_io)),
-    ?line NoOfErrorFds = erts_debug:get_internal_state(check_io_debug),
+    ?line {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs}
+	= erts_debug:get_internal_state(check_io_debug),
     ?line erts_debug:set_internal_state(available_internal_state, false),
-    ?line 0 = NoOfErrorFds,
+    ?line 0 = NoErrorFds,
+    ?line NoUsedFds = NoDrvSelStructs,
+    ?line 0 = NoDrvEvStructs,
     ?line ok.
 
 
@@ -305,7 +308,7 @@ display_check_io(ChkIo) ->
     catch erlang:display('--- CHECK IO INFO ---'),
     catch erlang:display(ChkIo),
     catch erts_debug:set_internal_state(available_internal_state, true),
-    NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)),
+    NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))),
     catch erlang:display({'NoOfErrorFds', NoOfErrorFds}),
     catch erts_debug:set_internal_state(available_internal_state, false),
     catch erlang:display('--- CHECK IO INFO ---'),
@@ -313,14 +316,19 @@ display_check_io(ChkIo) ->
 
 get_check_io_info() ->
     ChkIo = erlang:system_info(check_io),
-    case lists:keysearch(pending_updates, 1, ChkIo) of
-	{value, {pending_updates, 0}} ->
+    PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of
+		    {value, {pending_updates, PendNo}} ->
+			PendNo;
+		    false ->
+			0
+		end,
+    {value, {active_fds, ActFds}} = lists:keysearch(active_fds, 1, ChkIo),
+    case {PendUpdNo, ActFds} of
+	{0, 0} ->
 	    display_check_io(ChkIo),
 	    ChkIo;
-	false ->
-	    ChkIo;
 	_ ->
-	    receive after 10 -> ok end,
+	    receive after 100 -> ok end,
 	    get_check_io_info()
     end.
 
diff --git a/erts/emulator/utils/gen_git_version b/erts/emulator/utils/gen_git_version
index ef06a4b8e2..9faf015b62 100755
--- a/erts/emulator/utils/gen_git_version
+++ b/erts/emulator/utils/gen_git_version
@@ -5,9 +5,9 @@ OUTPUT_FILE=$1
 if command -v git 2>&1 >/dev/null &&
     test -d $ERL_TOP/.git -o -f $ERL_TOP/.git
 then
-    VSN=`git describe --match "OTP_R[0-9][0-9][A-B]*" HEAD`
+    VSN=`git describe --match "OTP-[0-9]*" HEAD`
     case "$VSN" in
-	OTP_R*-g*) 
+	OTP-*-g*) 
 	    VSN=`echo $VSN | sed -e 's/.*-g\\(.*\\)/\\1/g'` ;;
 	*)  VSN="na" ;;
     esac
@@ -36,4 +36,4 @@ then
     fi
     exit 0
 fi
-exit 1
\ No newline at end of file
+exit 1
diff --git a/erts/emulator/utils/make_compiler_flags b/erts/emulator/utils/make_compiler_flags
index cebe8cd0c5..ca1bc47113 100755
--- a/erts/emulator/utils/make_compiler_flags
+++ b/erts/emulator/utils/make_compiler_flags
@@ -70,7 +70,7 @@ my($prog) = $prog[$#prog];
 print "/* Warning: Do not edit this file.\n";
 print "   Auto-generated by '$prog'.*/\n";
 
-foreach(keys %constants) {
+foreach (sort(keys %constants)) {
     print "const char* erts_build_flags_$_ = \"$constants{$_}\";\n"
 }
 
diff --git a/erts/emulator/valgrind/suppress.patched.3.6.0 b/erts/emulator/valgrind/suppress.patched.3.6.0
index b3507bdba7..f79e3ff634 100644
--- a/erts/emulator/valgrind/suppress.patched.3.6.0
+++ b/erts/emulator/valgrind/suppress.patched.3.6.0
@@ -273,6 +273,11 @@ obj:*/ssleay.*
    fun:AES_cbc_encrypt
    ...
 }
+{
+   crypto RC4 can do harmless word aligned read past end of input
+   Memcheck:Addr8
+   fun:RC4
+}
 
 {
 erts_bits_init_state; Why is this needed?
diff --git a/erts/emulator/valgrind/suppress.standard b/erts/emulator/valgrind/suppress.standard
index a4da31a61d..b3c77119fb 100644
--- a/erts/emulator/valgrind/suppress.standard
+++ b/erts/emulator/valgrind/suppress.standard
@@ -260,6 +260,11 @@ obj:*/ssleay.*
    fun:AES_cbc_encrypt
    ...
 }
+{
+   crypto RC4 can do harmless word aligned read past end of input
+   Memcheck:Addr8
+   fun:RC4
+}
 
 {
 Prebuilt constant terms in os_info_init (PossiblyLost)
diff --git a/erts/epmd/src/Makefile.in b/erts/epmd/src/Makefile.in
index 8dc8dae5f6..0c7787a3b1 100644
--- a/erts/epmd/src/Makefile.in
+++ b/erts/epmd/src/Makefile.in
@@ -84,7 +84,7 @@ LD      = @LD@
 ifeq ($(findstring ose,$(TARGET)),ose)
 LIBS    = $(ERTS_INTERNAL_LIBS) @LIBS@
 else
-LIBS    = @LIBS@ $(ERTS_INTERNAL_LIBS)
+LIBS    = @LIBS@ @SYSTEMD_DAEMON_LIBS@ $(ERTS_INTERNAL_LIBS)
 endif
 LDFLAGS = @LDFLAGS@
 
diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
index 3cfa7a782f..447aae47aa 100644
--- a/erts/epmd/src/epmd.c
+++ b/erts/epmd/src/epmd.c
@@ -175,9 +175,9 @@ int main(int argc, char** argv)
     g->nodes.reg = g->nodes.unreg = g->nodes.unreg_tail = NULL;
     g->nodes.unreg_count = 0;
     g->active_conn    = 0;
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
     g->is_systemd     = 0;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
     for (i = 0; i < MAX_LISTEN_SOCKETS; i++)
 	g->listenfd[i] = -1;
@@ -251,11 +251,11 @@ int main(int argc, char** argv)
 	    else
 		usage(g);
 	    epmd_cleanup_exit(g,0);
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
 	} else if (strcmp(argv[0], "-systemd") == 0) {
             g->is_systemd = 1;
             argv++; argc--;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 	} else
 	    usage(g);
     }
@@ -345,7 +345,7 @@ static void run_daemon(EpmdVars *g)
        inform it of that the log is closed. */
     closelog();
 
-    /* These chouldn't be needed but for safety... */
+    /* These shouldn't be needed but for safety... */
 
     open("/dev/null", O_RDONLY); /* Order is important! */
     open("/dev/null", O_WRONLY);
@@ -386,7 +386,7 @@ static void run_daemon(EpmdVars *g)
     close(1);
     close(2);
 
-    /* These chouldn't be needed but for safety... */
+    /* These shouldn't be needed but for safety... */
 
     open("nul", O_RDONLY);
     open("nul", O_WRONLY);
@@ -461,11 +461,11 @@ static void usage(EpmdVars *g)
     fprintf(stderr, "        Forcibly unregisters a name with epmd\n");
     fprintf(stderr, "        (only allowed if -relaxed_command_check was given when \n");
     fprintf(stderr, "        epmd was started).\n");
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
     fprintf(stderr, "    -systemd\n");
     fprintf(stderr, "        Wait for socket from systemd. The option makes sense\n");
     fprintf(stderr, "        when started from .socket unit.\n");
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
     epmd_cleanup_exit(g,1);
 }
 
@@ -498,7 +498,11 @@ static void dbg_gen_printf(int onsyslog,int perr,int from_level,
 #ifdef HAVE_SYSLOG_H
       if (onsyslog)
 	{
-	  erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+	  int len;
+	  len = erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+	  if (perr != 0 && len < sizeof(buf)) {
+	      erts_snprintf(buf+len, sizeof(buf)-len, ": %s", strerror(perr));
+	  }
 	  syslog(LOG_ERR,"epmd: %s",buf);
 	}
 #endif
@@ -589,9 +593,11 @@ void epmd_cleanup_exit(EpmdVars *g, int exitval)
       for(i=0; g->argv[i] != NULL; ++i)
 	  free(g->argv[i]);
       free(g->argv);
-  }      
-      
-
+  }
+#ifdef HAVE_SYSTEMD_DAEMON
+  sd_notifyf(0, "STATUS=Exited.\n"
+                "ERRNO=%i", exitval);
+#endif /* HAVE_SYSTEMD_DAEMON */
   exit(exitval);
 }
 
diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h
index c8f2192f7f..52badd7086 100644
--- a/erts/epmd/src/epmd_int.h
+++ b/erts/epmd/src/epmd_int.h
@@ -125,9 +125,9 @@
 #  include "sys/select.h"
 #endif
 
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
 #  include <systemd/sd-daemon.h>
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
 /* ************************************************************************ */
 /* Replace some functions by others by making the function name a macro */
@@ -340,9 +340,9 @@ typedef struct {
   int listenfd[MAX_LISTEN_SOCKETS];
   char *addresses;
   char **argv;
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
   int is_systemd;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 } EpmdVars;
 
 void dbg_printf(EpmdVars*,int,const char*,...);
diff --git a/erts/epmd/src/epmd_srv.c b/erts/epmd/src/epmd_srv.c
index 93982c2f60..26e42adb19 100644
--- a/erts/epmd/src/epmd_srv.c
+++ b/erts/epmd/src/epmd_srv.c
@@ -213,7 +213,7 @@ void run(EpmdVars *g)
   node_init(g);
   g->conn = conn_init(g);
 
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
   if (g->is_systemd)
     {
       int n;
@@ -244,7 +244,7 @@ void run(EpmdVars *g)
     }
   else
     {
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
   dbg_printf(g,2,"try to initiate listening port %d", g->port);
 
@@ -310,9 +310,9 @@ void run(EpmdVars *g)
       SET_ADDR(iserv_addr[0],EPMD_ADDR_ANY,sport);
       num_sockets = 1;
     }
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
     }
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
 #if !defined(__WIN32__) && !defined(__OSE__)
   /* We ignore the SIGPIPE signal that is raised when we call write
@@ -330,13 +330,13 @@ void run(EpmdVars *g)
   FD_ZERO(&g->orig_read_mask);
   g->select_fd_top = 0;
 
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
   if (g->is_systemd)
       for (i = 0; i < num_sockets; i++)
           select_fd_set(g, listensock[i]);
   else
     {
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
   for (i = 0; i < num_sockets; i++)
     {
       if ((listensock[i] = socket(FAMILY,SOCK_STREAM,0)) < 0)
@@ -399,9 +399,12 @@ void run(EpmdVars *g)
       }
       select_fd_set(g, listensock[i]);
     }
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H 
+#ifdef HAVE_SYSTEMD_DAEMON
     }
-#endif
+    sd_notifyf(0, "READY=1\n"
+                  "STATUS=Processing port mapping requests...\n"
+                  "MAINPID=%lu", (unsigned long) getpid());
+#endif /* HAVE_SYSTEMD_DAEMON */
 
   dbg_tty_printf(g,2,"entering the main select() loop");
 
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 709c6f02d1..23226909a7 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -128,6 +128,7 @@ static char *pluss_val_switches[] = {
     "bwt",
     "cl",
     "ct",
+    "ecio",
     "fwi",
     "tbt",
     "wct",
@@ -142,6 +143,7 @@ static char *pluss_val_switches[] = {
 static char *plush_val_switches[] = {
     "ms",
     "mbs",
+    "pds",
     "",
     NULL
 };
@@ -806,6 +808,7 @@ int main(int argc, char **argv)
 		  case 'a':
 		  case 'A':
 		  case 'b':
+		  case 'C':
 		  case 'e':
 		  case 'i':
 		  case 'n':
@@ -879,6 +882,19 @@ int main(int argc, char **argv)
 		      }
 		      add_Eargs(argv[i]);
 		      break;
+		  case 'c':
+		      argv[i][0] = '-';
+		      if (argv[i][2] == '\0' && i+1 < argc) {
+			  if (sys_strcmp(argv[i+1], "true") == 0
+			      || sys_strcmp(argv[i+1], "false") == 0) {
+			      add_Eargs(argv[i]);
+			      add_Eargs(argv[i+1]);
+			      i++;
+			      break;
+			  }
+		      }
+		      add_Eargs(argv[i]);
+		      break;
 		  case 'M': {
 		      int x;
 		      for (x = 0; plusM_au_allocs[x]; x++)
@@ -1148,8 +1164,8 @@ usage_aux(void)
 #endif
 	  "] "
 	  "[-make] [-man [manopts] MANPAGE] [-x] [-emu_args] "
-	  "[-args_file FILENAME] [+A THREADS] [+a SIZE] [+B[c|d|i]] [+c] "
-	  "[+h HEAP_SIZE_OPTION] [+K BOOLEAN] "
+	  "[-args_file FILENAME] [+A THREADS] [+a SIZE] [+B[c|d|i]] [+c [BOOLEAN]] "
+	  "[+C MODE] [+h HEAP_SIZE_OPTION] [+K BOOLEAN] "
 	  "[+l] [+M<SUBSWITCH> <ARGUMENT>] [+P MAX_PROCS] [+Q MAX_PORTS] "
 	  "[+R COMPAT_REL] "
 	  "[+r] [+rg READER_GROUPS_LIMIT] [+s SCHEDULER_OPTION] "
diff --git a/erts/etc/common/heart.c b/erts/etc/common/heart.c
index 2830641802..a4f34e21d0 100644
--- a/erts/etc/common/heart.c
+++ b/erts/etc/common/heart.c
@@ -109,7 +109,7 @@
 #  include <sys/time.h>
 #  include <unistd.h>
 #  include <signal.h>
-#  if defined(CORRECT_USING_TIMES)
+#  if defined(OS_MONOTONIC_TIME_USING_TIMES)
 #    include <sys/times.h>
 #    include <limits.h>
 #  endif
@@ -1084,9 +1084,9 @@ time_t timestamp(time_t *res)
     return r;
 }
 
-#elif defined(HAVE_GETHRTIME)  || defined(GETHRTIME_WITH_CLOCK_GETTIME)
+#elif defined(OS_MONOTONIC_TIME_USING_GETHRTIME) || defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
 
-#if defined(GETHRTIME_WITH_CLOCK_GETTIME)
+#if defined(OS_MONOTONIC_TIME_USING_CLOCK_GETTIME)
 typedef long long SysHrTime;
 
 SysHrTime sys_gethrtime(void);
@@ -1095,7 +1095,7 @@ SysHrTime sys_gethrtime(void)
 {
     struct timespec ts;
     long long result;
-    if (clock_gettime(CLOCK_MONOTONIC,&ts) != 0) {
+    if (clock_gettime(MONOTONIC_CLOCK_ID,&ts) != 0) {
 	print_error("Fatal, could not get clock_monotonic value, terminating! "
 		    "errno = %d\n", errno);
 	exit(1);
@@ -1122,7 +1122,7 @@ time_t timestamp(time_t *res)
     return r;
 }
 
-#elif defined(CORRECT_USING_TIMES)
+#elif defined(OS_MONOTONIC_TIME_USING_TIMES)
 
 #  ifdef NO_SYSCONF
 #    include <sys/param.h>
diff --git a/erts/etc/common/run_erl_common.c b/erts/etc/common/run_erl_common.c
index dc55c2bea4..20b78eb05e 100644
--- a/erts/etc/common/run_erl_common.c
+++ b/erts/etc/common/run_erl_common.c
@@ -36,6 +36,10 @@
 #  include <syslog.h>
 #endif
 
+#ifdef HAVE_SYS_IOCTL_H
+#  include <sys/ioctl.h>
+#endif
+
 #ifdef __OSE__
 #  include "ramlog.h"
 #endif
@@ -74,15 +78,6 @@
  * run_erl multiple times with different global variables without them
  * effecting eachother.
  */
-typedef struct run_erl_ run_erl;
-
-#ifdef __OSE__
-static OSPPDKEY run_erl_pp_key;
-#define RE_DATA (*(run_erl**)ose_get_ppdata(run_erl_pp_key))
-#else
-static run_erl re;
-#define RE_DATA (&re)
-#endif
 
 #define STATUSFILE           (RE_DATA->statusfile)
 #define LOG_DIR              (RE_DATA->log_dir)
@@ -116,6 +111,16 @@ struct run_erl_ {
   unsigned protocol_ver;
 };
 
+typedef struct run_erl_ run_erl;
+
+#ifdef __OSE__
+static OSPPDKEY run_erl_pp_key;
+#define RE_DATA (*(run_erl**)ose_get_ppdata(run_erl_pp_key))
+#else
+static run_erl re;
+#define RE_DATA (&re)
+#endif
+
 /* prototypes */
 
 static int next_log(int log_num);
@@ -636,7 +641,7 @@ int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename) {
 /* Extract any control sequences that are ment only for run_erl
  * and should not be forwarded to the pty.
  */
-int erts_run_erl_extract_ctrl_seq(char* buf, int len)
+int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd)
 {
     static const char prefix[] = "\033_";
     static const char suffix[] = "\033\\";
@@ -661,7 +666,7 @@ int erts_run_erl_extract_ctrl_seq(char* buf, int len)
 	      struct winsize ws;
 	      ws.ws_col = col;
 	      ws.ws_row = row;
-	      if (ioctl(MFD, TIOCSWINSZ, &ws) < 0) {
+	      if (ioctl(mfd, TIOCSWINSZ, &ws) < 0) {
 		ERRNO_ERR0(LOG_ERR,"Failed to set window size");
 	      }
 #endif
diff --git a/erts/etc/common/run_erl_common.h b/erts/etc/common/run_erl_common.h
index c47a0db054..14207ee4de 100644
--- a/erts/etc/common/run_erl_common.h
+++ b/erts/etc/common/run_erl_common.h
@@ -40,7 +40,7 @@ void erts_run_erl_log_error(int priority, int line, const char *format,...);
 
 int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename);
 int erts_run_erl_log_alive_minutes(void);
-int erts_run_erl_extract_ctrl_seq(char* buf, int len);
+int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd);
 
 /* File operations */
 ssize_t sf_read(int fd, void *buffer, size_t len);
diff --git a/erts/etc/ose/run_erl.c b/erts/etc/ose/run_erl.c
index 6bb59b7f7e..8bc49a485e 100644
--- a/erts/etc/ose/run_erl.c
+++ b/erts/etc/ose/run_erl.c
@@ -495,7 +495,7 @@ int pass_on(ProgramState *s) {
 #ifdef DEBUG
 	  erts_run_erl_log_status("Pty master write; ");
 #endif
-	  len = erts_run_erl_extract_ctrl_seq(buffer,len);
+	  len = erts_run_erl_extract_ctrl_seq(buffer,len, s->ofd);
 
 	  if (len > 0) {
 	    int wlen = erts_run_erl_write_all(s->ofd, buffer, len);
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index 78fefbea55..59cf29d381 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -43,6 +43,7 @@
 #   -gcov       Run emulator compiled for gcov
 #   -valgrind   Run emulator compiled for valgrind
 #   -lcnt	Run emulator compiled for lock counting
+#   -icount	Run emulator compiled for instruction counting
 #   -nox        Unset the DISPLAY variable to disable us of X Windows
 #
 # FIXME For GDB you can also set the break point using "-break FUNCTION".
@@ -180,6 +181,11 @@ while [ $# -gt 0 ]; do
 	    cargs="$cargs -frmptr"
 	    TYPE=.frmptr
 	    ;;
+	"-icount")
+	    shift
+	    cargs="$cargs -icount"
+	    TYPE=.icount
+	    ;;
 	"-dump")
 	    shift
 	    GDB=dump
@@ -375,7 +381,9 @@ elif [ "x$GDB" = "xegdb" ]; then
         # Set annotation level for gdb in emacs 22 and higher. Seems to
         # be working with level 1 for emacs 22 and level 3 for emacs 23...
 	emacs_major=`$EMACS --version | head -1 | sed 's,^[^0-9]*\([0-9]*\).*,\1,g'`
-	if [ '!' -z "$emacs_major" -a $emacs_major -gt 22 ]; then
+	if [ '!' -z "$emacs_major" -a $emacs_major -gt 23 ]; then
+	    GDBARGS="-i=mi "
+	elif [ '!' -z "$emacs_major" -a $emacs_major -gt 22 ]; then
 	    GDBARGS="--annotate=3 "
 	elif [ '!' -z "$emacs_major" -a $emacs_major -gt 21 ]; then
 	    GDBARGS="--annotate=1 "
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index 9e39764195..c117a62a21 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 2005-2012. All Rights Reserved.
+# Copyright Ericsson AB 2005-2014. All Rights Reserved.
 # 
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -54,13 +54,23 @@ document etp-help
 %   etp-mfa, etp-cp, 
 %   etp-msgq, etpf-msgq, 
 %   etp-stacktrace, etp-stackdump, etpf-stackdump, etp-dictdump
-%   etp-offheapdump, etpf-offheapdump,
-%   etp-print-procs, etp-search-heaps, etp-search-alloc,
+%   etp-process-info, etp-process-memory-info
+%   etp-port-info, etp-port-state, etp-port-sched-flags
+%   etp-heapdump, etp-offheapdump, etpf-offheapdump,
+%   etp-search-heaps, etp-search-alloc,
 %   etp-ets-tables, etp-ets-tabledump
 %
 % Complex commands that use the Erlang support module.
 %   etp-overlapped-heaps, etp-chart, etp-chart-start, etp-chart-end
-% 
+%
+% System inspection
+%   etp-system-info, etp-schedulers, etp-process, etp-ports, etp-lc-dump,
+%   etp-migration-info, etp-processes-memory,
+%   etp-compile-info, etp-config-h-info
+%
+% Platform specific (when gdb fails you)
+%   etp-ppc-stacktrace
+%
 % Erlang support module handling commands:
 %   etp-run
 %
@@ -1055,7 +1065,9 @@ define etp-cp-1
     set $etp_cp_mid = $etp_cp_low + ($etp_cp_high-$etp_cp_low)/2
   end
   if $etp_cp_p
-    set $etp_cp_low = (Eterm**)($etp_cp_p->start + 8)
+    # 13 = MI_FUNCTIONS
+    set $etp_cp_low = (Eterm**)($etp_cp_p->start + 13)
+    # 0 = MI_NUM_FUNCTIONS
     set $etp_cp_high = $etp_cp_low +$etp_cp_p->start[0]
     set $etp_cp_p = 0
     while $etp_cp_low < $etp_cp_high
@@ -1118,6 +1130,39 @@ document etp-cp
 %---------------------------------------------------------------------------
 end
 
+define etp-check-beam-ranges
+  set $etp_ci = 0
+  while $etp_ci < 3
+    printf "Checking code index %i...\n", $etp_ci
+    set $etp_j = 0
+    while $etp_j < r[$etp_ci].n
+      set $etp_p = &r[$etp_ci].modules[$etp_j]
+      if $etp_j > 0 && $etp_p->start < (Range*)$etp_p[-1].end.counter
+        printf "r[%i].modules[%i]: ERROR start < previous\n", $etp_ci, $etp_j
+      end
+      if $etp_p->start > (Range*)$etp_p->end.counter
+        printf "r[%i].modules[%i]: ERROR start > end\n", $etp_ci, $etp_j
+      else
+        if $etp_p->start == (Range*)$etp_p->end.counter
+          printf "r[%i].modules[%i]: Purged\n", $etp_ci, $etp_j
+        end
+      end
+      set $etp_j = $etp_j + 1
+    end
+    set $etp_ci = $etp_ci + 1
+  end
+end
+
+document etp-check-beam-ranges
+%---------------------------------------------------------------------------
+% etp-check-beam-ranges
+%
+% Do consistency check of beam_ranges data structure
+% and print errors and empty slots from purged modules.
+%---------------------------------------------------------------------------
+end
+
+
 ############################################################################
 # Commands for special term bunches.
 #
@@ -2389,7 +2434,7 @@ define etp-system-info
   printf "ERTS version: %s\n", etp_erts_version
   printf "Compile date: %s\n", etp_compile_date
   printf "Arch: %s\n", etp_arch
-  printf "Endianess: "
+  printf "Endianness: "
   if (etp_big_endian)
     printf "Big\n"
   else
@@ -2830,6 +2875,152 @@ document etp-search-alloc
 end
 
 
+define etp-alloc-stats
+  printf "\nIx Name    Inst.   Blocks        Bytes    Carriers    Crr.bytes  Util\n"
+  set $etp_tot_block_no = 0
+  set $etp_tot_block_sz = 0
+  set $etp_tot_crr_no = 0
+  set $etp_tot_crr_sz = 0
+  set $etp_ERTS_ALC_A_MIN = 1
+  set $etp_ERTS_ALC_A_MAX = (sizeof(erts_allctrs) / sizeof(*erts_allctrs)) - 1
+
+  set $etp_ix = $etp_ERTS_ALC_A_MIN
+  while $etp_ix <= $etp_ERTS_ALC_A_MAX
+    set $etp_allctr = 0
+    set $etp_alloc = erts_allctrs[$etp_ix].alloc
+    if $etp_alloc != erts_sys_alloc
+      if $etp_alloc == erts_alcu_alloc_thr_spec || \
+         $etp_alloc == erts_alcu_alloc_thr_pref
+        set $etp_instance = 0
+        set $etp_block_no = 0
+        set $etp_block_sz = 0
+        set $etp_crr_no = 0
+        set $etp_crr_sz = 0
+        set $etp_tspec = (ErtsAllocatorThrSpec_t *) erts_allctrs[$etp_ix].extra
+	if $etp_tspec->enabled
+          while $etp_instance < $etp_tspec->size
+            set $etp_allctr = $etp_tspec->allctr[$etp_instance]
+            set $etp_block_no = $etp_block_no + $etp_allctr->mbcs.blocks.curr.no \
+					      + $etp_allctr->sbcs.blocks.curr.no
+            set $etp_block_sz = $etp_block_sz + $etp_allctr->mbcs.blocks.curr.size \
+					      + $etp_allctr->sbcs.blocks.curr.size
+            set $etp_crr_no = $etp_crr_no + $etp_allctr->mbcs.curr.norm.mseg.no \
+					  + $etp_allctr->sbcs.curr.norm.mseg.no \
+					  + $etp_allctr->mbcs.curr.norm.sys_alloc.no \
+					  + $etp_allctr->sbcs.curr.norm.sys_alloc.no
+            set $etp_crr_sz = $etp_crr_sz + $etp_allctr->mbcs.curr.norm.mseg.size \
+					  + $etp_allctr->sbcs.curr.norm.mseg.size \
+					  + $etp_allctr->mbcs.curr.norm.sys_alloc.size \
+					  + $etp_allctr->sbcs.curr.norm.sys_alloc.size
+            set $etp_instance = $etp_instance + 1
+          end
+	else
+          printf "erts_allctr[%d]: Disabled (thread specific)\n", $etp_ix
+	end
+      else
+        if $etp_alloc == erts_alcu_alloc_ts || $etp_alloc == erts_alcu_alloc
+          set $etp_allctr = (Allctr_t*) erts_allctrs[$etp_ix].extra
+          set $etp_block_no = $etp_allctr->mbcs.blocks.curr.no \
+			    + $etp_allctr->sbcs.blocks.curr.no
+          set $etp_block_sz = $etp_allctr->mbcs.blocks.curr.size \
+			    + $etp_allctr->sbcs.blocks.curr.size
+          set $etp_crr_no = $etp_allctr->mbcs.curr.norm.mseg.no \
+			  + $etp_allctr->sbcs.curr.norm.mseg.no \
+			  + $etp_allctr->mbcs.curr.norm.sys_alloc.no \
+			  + $etp_allctr->sbcs.curr.norm.sys_alloc.no
+          set $etp_crr_sz = $etp_allctr->mbcs.curr.norm.mseg.size \
+			  + $etp_allctr->sbcs.curr.norm.mseg.size \
+			  + $etp_allctr->mbcs.curr.norm.sys_alloc.size \
+			  + $etp_allctr->sbcs.curr.norm.sys_alloc.size
+	  set $etp_instance = 1
+        else
+          printf "erts_allctr[%d]: Unknown allocation function: ", $etp_ix
+          p $etp_alloc
+        end
+      end
+    end
+    if $etp_allctr != 0
+      printf "%2d %-8s%2d%12lu%13lu%12lu%13lu", $etp_ix, $etp_allctr->name_prefix, \
+	     $etp_instance, \
+	     $etp_block_no, $etp_block_sz, $etp_crr_no, $etp_crr_sz
+      if $etp_crr_sz != 0
+        printf "%5lu%%", ($etp_block_sz * 100) / $etp_crr_sz
+      end
+      printf "\n"
+      set $etp_tot_block_no = $etp_tot_block_no + $etp_block_no
+      set $etp_tot_block_sz = $etp_tot_block_sz + $etp_block_sz
+      set $etp_tot_crr_no = $etp_tot_crr_no + $etp_crr_no
+      set $etp_tot_crr_sz = $etp_tot_crr_sz + $etp_crr_sz
+    end
+    set $etp_ix = $etp_ix + 1
+  end
+  printf "\nTotal:       %12lu%13lu%12lu%13lu", $etp_tot_block_no, $etp_tot_block_sz, \
+				     $etp_tot_crr_no, $etp_tot_crr_sz
+  if $etp_tot_crr_sz != 0
+    printf "%5lu%%", ($etp_tot_block_sz * 100) / $etp_tot_crr_sz
+  end
+  printf "\n"
+end
+
+document etp-alloc-stats
+%---------------------------------------------------------------------------
+% etp-alloc-stats
+%
+% Combine and print allocator statistics
+%---------------------------------------------------------------------------
+end
+
+
+define etp-alloc-instances
+  set $etp_ERTS_ALC_A_MIN = 1
+  set $etp_ERTS_ALC_A_MAX = (sizeof(erts_allctrs) / sizeof(*erts_allctrs)) - 1
+
+  set $etp_ix = $arg0
+  if $etp_ix >= $etp_ERTS_ALC_A_MIN && $etp_ix <= $etp_ERTS_ALC_A_MAX
+    set $etp_allctr = 0
+    set $etp_alloc = erts_allctrs[$etp_ix].alloc
+    if $etp_alloc == erts_sys_alloc
+      printf "Allocator %d is sys_alloc\n", $etp_ix
+    else
+      if $etp_alloc == erts_alcu_alloc_thr_spec || \
+         $etp_alloc == erts_alcu_alloc_thr_pref
+        set $etp_instance = 0
+        set $etp_tspec = (ErtsAllocatorThrSpec_t *) erts_allctrs[$etp_ix].extra
+	if $etp_tspec->enabled
+          printf "All instances for allocator '%s'\n", $etp_tspec->allctr[0]->name_prefix
+          while $etp_instance < $etp_tspec->size
+	    p $etp_tspec->allctr[$etp_instance]
+            set $etp_instance = $etp_instance + 1
+          end
+	else
+          printf "erts_allctr[%d]: Disabled (thread specific)\n", $etp_ix
+	end
+      else
+        if $etp_alloc == erts_alcu_alloc_ts || $etp_alloc == erts_alcu_alloc
+          set $etp_allctr = (Allctr_t*) erts_allctrs[$etp_ix].extra
+          printf "Single instances for allocator '%s'\n", $etp_allctr->name_prefix
+	  p $etp_allctr
+        else
+          printf "erts_allctr[%d]: Unknown allocation function: ", $etp_ix
+          p $etp_alloc
+        end
+      end
+    end
+  else
+    printf "Allocator type not between %d and %d\n", $etp_ERTS_ALC_A_MIN, $etp_ERTS_ALC_A_MAX
+  end
+end
+
+document etp-alloc-instances
+%---------------------------------------------------------------------------
+% etp-alloc-instances
+%
+% Print pointers to all allocator instances for a specific type (Ix)
+%---------------------------------------------------------------------------
+end
+
+
+
 
 define etp-overlapped-heaps
 # Args: 
@@ -3133,6 +3324,77 @@ document etp-ets-tabledump
 %---------------------------------------------------------------------------
 end
 
+define etp-lc-dump
+# Non-reentrant
+  set $etp_lc_dump_thread = erts_locked_locks
+  while $etp_lc_dump_thread
+    printf "Thread %s\n", $etp_lc_dump_thread->thread_name
+    set $etp_lc_dump_thread_locked = $etp_lc_dump_thread->locked.first
+    while $etp_lc_dump_thread_locked
+      if 0 <= $etp_lc_dump_thread_locked->id && $etp_lc_dump_thread_locked->id < sizeof(erts_lock_order)/sizeof(erts_lc_lock_order_t)
+        printf "  %s:", erts_lock_order[$etp_lc_dump_thread_locked->id].name
+      else
+        printf "  unkown:"
+      end
+      if ($etp_lc_dump_thread_locked->extra & 0x3) == 0x3
+        etp-1 $etp_lc_dump_thread_locked->extra
+      else
+        printf "%p", $etp_lc_dump_thread_locked->extra
+      end
+      if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 0)
+        printf "[spinlock]"
+      end
+      if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 1)
+        printf "[rw(spin)lock]"
+      end
+      if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 2)
+        printf "[mutex]"
+      end
+      if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 3)
+        printf "[rwmutex]"
+      end
+      if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 4)
+        printf "[proclock]"
+      end
+      printf "(%s:%d)", $etp_lc_dump_thread_locked->file, $etp_lc_dump_thread_locked->line
+      if ($etp_lc_dump_thread_locked->flags & (0x60)) == (1 << 5)
+        printf "(r)"
+      end
+      if ($etp_lc_dump_thread_locked->flags & (0x60)) == ((1 << 5) | (1 << 6))
+        printf "(rw)"
+      end
+      printf "\n"
+      set $etp_lc_dump_thread_locked = $etp_lc_dump_thread_locked->next
+    end
+    set $etp_lc_dump_thread = $etp_lc_dump_thread->next
+  end
+end
+
+document etp-lc-dump
+%---------------------------------------------------------------------------
+% etp-lc-dump
+%
+% Dump all info about locks in the lock checker
+%---------------------------------------------------------------------------
+end
+
+define etp-ppc-stacktrace
+# Args: R1
+# Non-reentrant
+  set $etp_ppc_st_fp = ($arg0)
+  while $etp_ppc_st_fp
+    info symbol ((void**)$etp_ppc_st_fp)[1]
+    set $etp_ppc_st_fp = ((void**)$etp_ppc_st_fp)[0]
+ end
+end
+
+document etp-ppc-stacktrace
+%---------------------------------------------------------------------------
+% etp-ppc-stacktrace R1
+%
+% Dump stacktrace from given $r1 frame pointer
+%---------------------------------------------------------------------------
+end
 
 ############################################################################
 # OSE support
@@ -3177,6 +3439,196 @@ define etp-thr
 end
 
 ############################################################################
+# erl_alloc_util (blocks and carriers)
+#
+
+define etp-block-size-1
+#
+# In:  (Block_t*) in $arg0
+# Out: Byte size in $etp_blk_sz
+#
+  if ($arg0)->bhdr & 1
+      # Free block
+      set $etp_blk_sz = ($arg0)->bhdr & ~7
+  else
+      # Allocated block
+      if !$etp_MBC_ABLK_SZ_MASK
+        if etp_arch_bits == 64
+          set $etp_MBC_ABLK_OFFSET_SHIFT = (64 - 24)
+        else
+          set $etp_MBC_ABLK_OFFSET_SHIFT = (32 - 9)
+        end
+        set $etp_MBC_ABLK_SZ_MASK = ((UWord)1 << $etp_MBC_ABLK_OFFSET_SHIFT) - 1 - 7
+      end
+      set $etp_blk_sz = ($arg0)->bhdr & $etp_MBC_ABLK_SZ_MASK
+  end
+end
+
+define etp-block2mbc-1
+#
+# In: (Block_t*) in $arg0
+# Out: (Carrier_t*) in $etp-mbc
+#
+  if (($arg0)->bhdr) & 1
+      # Free block
+      set $etp_mbc = ($arg0)->u.carrier
+  else
+      # Allocated block
+      if !$etp_MBC_ABLK_OFFSET_SHIFT
+        if etp_arch_bits == 64
+          set $etp_MBC_ABLK_OFFSET_SHIFT = (64 - 24)
+        else
+          set $etp_MBC_ABLK_OFFSET_SHIFT = (32 - 9)
+        end
+      end
+      set $etp_mbc = (Carrier_t*) ((((UWord)($arg0) >> 18) - (($arg0)->bhdr >> $etp_MBC_ABLK_OFFSET_SHIFT)) << 18)
+  end
+end
+
+define etp-block2mbc
+  etp-block2mbc-1 ((Block_t*)$arg0)
+  print $etp_mbc
+end
+
+document etp-block2mbc
+%---------------------------------------------------------------------------
+% Print pointer to multiblock carrier containing the argument (Block_t*)
+%---------------------------------------------------------------------------
+end
+
+define etp-block
+  etp-block-size-1 ((Block_t*)$arg0)
+  if ((Block_t*)$arg0)->bhdr & 1
+     printf "%#lx: FREE sz=%#x\n", ($arg0), $etp_blk_sz
+  else
+     printf "%#lx: ALLOCATED sz=%#x\n", ($arg0), $etp_blk_sz
+  end
+end
+
+document etp-block
+%---------------------------------------------------------------------------
+% Print memory block (Block_t*)
+%---------------------------------------------------------------------------
+end
+
+define etp-carrier-blocks
+  set $etp_crr = (Carrier_t*) $arg0
+  set $etp_alc = (Allctr_t*)($etp_crr->allctr.counter & ~7)
+  set $etp_crr_end = ((char*)$etp_crr + ($etp_crr->chdr & ~7) - (sizeof(void*) & ~8))
+  set $etp_blk = (Block_t*) ((char*)$etp_crr + $etp_alc->mbc_header_size)
+  set $etp_prev_blk = 0
+  set $etp_error_cnt = 0
+  set $etp_ablk_cnt = 0
+  set $etp_fblk_cnt = 0
+  set $etp_aborted = 0
+
+  if $argc == 2
+    set $etp_be_silent = $arg1
+  else
+    set $etp_be_silent = 0
+  end
+
+  while 1
+    if !$etp_be_silent
+      etp-block $etp_blk
+    else
+      etp-block-size-1 $etp_blk
+    end
+    etp-block2mbc-1 $etp_blk
+    if $etp_mbc != $etp_crr
+      printf "ERROR: Invalid carrier pointer %#lx in block at %#lx\n", $etp_mbc, $etp_blk
+      set $etp_error_cnt = $etp_error_cnt + 1
+    end
+    if $etp_prev_blk
+      if ($etp_prev_blk->bhdr & 1)
+        # Prev is FREE
+        if ($etp_blk->bhdr & 1)
+          printf "ERROR: Adjacent FREE blocks at %#lx and %#lx\n", $etp_prev_blk, $etp_blk
+	  set $etp_error_cnt = $etp_error_cnt + 1
+        end
+        if !($etp_blk->bhdr & 2)
+          printf "ERROR: Missing PREV_FREE_BLK_HDR_FLG (2) in block at %#lx\n", $etp_blk
+	  set $etp_error_cnt = $etp_error_cnt + 1
+        end
+      end
+    end
+    if $etp_blk->bhdr & 1
+      set $etp_fblk_cnt = $etp_fblk_cnt + 1
+    else
+      set $etp_ablk_cnt = $etp_ablk_cnt + 1
+    end
+    if $etp_blk->bhdr & 4
+      # Last block
+      loop_break
+    end
+    # All free blocks except the last have a footer
+    if ($etp_blk->bhdr & 1) && ((UWord*)((char*)$etp_blk + $etp_blk_sz))[-1] != $etp_blk_sz
+      printf "ERROR: Invalid footer of free block at %#lx\n", $etp_blk
+    end
+    set $etp_prev_blk = $etp_blk
+    set $etp_blk = (Block_t*) ((char*)$etp_blk + $etp_blk_sz)
+    if $etp_blk < (Block_t*) ((char*)$etp_prev_blk + $etp_alc->min_block_size) || $etp_blk >= $etp_crr_end
+      printf "ERROR: Invalid size of block at %#lx. ABORTING\n", $etp_prev_blk
+      set $etp_aborted = 1
+      loop_break
+    end
+  end
+
+  if !$etp_aborted
+    if ((char*)$etp_blk + $etp_blk_sz) != $etp_crr_end
+      printf "ERROR: Last block not at end of carrier\n"
+      set $etp_error_cnt = $etp_error_cnt + 1
+    end
+    printf "Allocated blocks: %u\n", $etp_ablk_cnt
+    printf "Free      blocks: %u\n", $etp_fblk_cnt
+  end
+  if $etp_error_cnt
+    printf "%u ERRORs reported above\n", $etp-error-cnt
+  end
+end
+
+document etp-carrier-blocks
+%---------------------------------------------------------------------------
+% Check and (maybe) print all memory blocks in carrier
+% Args: (Carrier_t*) [1=be_silent]
+%---------------------------------------------------------------------------
+end
+
+define etp-address-to-beam-opcode
+  set $etp_i = 0
+  set $etp_min_diff = ((UWord)1 << (sizeof(UWord)*8 - 1))
+  set $etp_min_opcode = -1
+  set $etp_addr = (UWord) ($arg0)
+
+  while $etp_i < num_instructions && $etp_min_diff > 0
+    if ($etp_addr - (UWord)beam_ops[$etp_i]) < $etp_min_diff
+      set $etp_min_diff = $etp_addr - (UWord)beam_ops[$etp_i]
+      set $etp_min_opcode = $etp_i
+    end
+    set $etp_i = $etp_i + 1
+  end
+  if $etp_min_diff == 0
+    printf "Address %p is start of '%s'\n", $etp_addr, opc[$etp_min_opcode].name
+  else
+    if $etp_min_opcode >= 0
+      printf "Address is %ld bytes into opcode '%s' at %p\n", $etp_min_diff, opc[$etp_min_opcode].name, beam_ops[$etp_min_opcode]
+    else
+      printf "Invalid opcode address\n"
+    end
+  end
+end
+
+document etp-address-to-beam-opcode
+%---------------------------------------------------------------------------
+% Get beam opcode from a native instruction address (within process_main())
+% Arg: Instructon pointer value
+%
+% Does not work with NO_JUMP_TABLE
+%---------------------------------------------------------------------------
+end
+
+
+############################################################################
 # Toolbox parameter handling
 #
 
diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c
index a6fc4c2bf5..049e83f9e4 100644
--- a/erts/etc/unix/run_erl.c
+++ b/erts/etc/unix/run_erl.c
@@ -40,9 +40,13 @@
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif
+
 #ifdef HAVE_WORKING_POSIX_OPENPT
+#ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE 600 
 #endif
+#endif
+
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
@@ -486,7 +490,7 @@ static void pass_on(pid_t childpid)
 #ifdef DEBUG
 		erts_run_erl_log_status("Pty master write; ");
 #endif
-		len = erts_run_erl_extract_ctrl_seq(buf, len);
+		len = erts_run_erl_extract_ctrl_seq(buf, len, mfd);
 
 		if(len==1 && buf[0] == '\003') {
 		    kill(childpid,SIGINT);
diff --git a/erts/etc/win32/Install.c b/erts/etc/win32/Install.c
index 500fd166f8..9d85d642ab 100644
--- a/erts/etc/win32/Install.c
+++ b/erts/etc/win32/Install.c
@@ -80,7 +80,7 @@ int wmain(int argc, wchar_t **argv)
 	}
     }
     if (root == NULL) {
-	if (module = NULL) {
+	if (module == NULL) {
 	    fprintf(stderr, "Cannot GetModuleHandle()\n");
 	    exit(1);
 	}
diff --git a/erts/etc/win32/erl.c b/erts/etc/win32/erl.c
index 1d116bf36e..772b668586 100644
--- a/erts/etc/win32/erl.c
+++ b/erts/etc/win32/erl.c
@@ -264,7 +264,7 @@ static void get_parameters(void)
     int len;
 
 
-    if (module = NULL) {
+    if (module == NULL) {
         error("Cannot GetModuleHandle()");
     }
 
diff --git a/erts/example/Makefile b/erts/example/Makefile
index 6e1a88b4da..b637bee033 100644
--- a/erts/example/Makefile
+++ b/erts/example/Makefile
@@ -30,7 +30,7 @@ CFLAGS += $(OUR_C_FLAGS)
 CXXFLAGS += $(OUR_C_FLAGS)
 
 TARGETS = pg_sync.beam pg_async.beam pg_sync.so pg_async.so \
-next_perm.so next_perm.beam
+next_perm.so next_perm.beam time_compat.beam
 
 all: $(TARGETS)
 
diff --git a/erts/example/time_compat.erl b/erts/example/time_compat.erl
new file mode 100644
index 0000000000..90b7fbcc80
--- /dev/null
+++ b/erts/example/time_compat.erl
@@ -0,0 +1,303 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+%%
+%% If your code need to be able to execute on ERTS versions both
+%% earlier and later than 7.0, the best approach is to use the new
+%% time API introduced in ERTS 7.0 and implement a fallback
+%% solution using the old primitives to be used on old ERTS
+%% versions. This way your code can automatically take advantage
+%% of the improvements in the API when available. This is an
+%% example of how to implement such an API, but it can be used
+%% as is if you want to. Just add this module to your project,
+%% and call the API via this module instead of calling the
+%% BIFs directly.
+%%
+
+-module(time_compat).
+
+%% We don't want warnings about the use of erlang:now/0 in
+%% this module.
+-compile(nowarn_deprecated_function).
+%%
+%% We don't use
+%%   -compile({nowarn_deprecated_function, [{erlang, now, 0}]}).
+%% since this will produce warnings when compiled on systems
+%% where it has not yet been deprecated.
+%%
+
+-export([monotonic_time/0,
+	 monotonic_time/1,
+	 erlang_system_time/0,
+	 erlang_system_time/1,
+	 os_system_time/0,
+	 os_system_time/1,
+	 time_offset/0,
+	 time_offset/1,
+	 convert_time_unit/3,
+	 timestamp/0,
+	 unique_integer/0,
+	 unique_integer/1,
+	 monitor/2,
+	 system_info/1,
+	 system_flag/2]).
+
+monotonic_time() ->
+    try
+	erlang:monotonic_time()
+    catch
+	error:undef ->
+	    %% Use Erlang system time as monotonic time
+	    erlang_system_time_fallback()
+    end.
+
+monotonic_time(Unit) ->
+    try
+	erlang:monotonic_time(Unit)
+    catch
+	error:badarg ->
+	    erlang:error(badarg, [Unit]);
+	error:undef ->
+	    %% Use Erlang system time as monotonic time
+	    STime = erlang_system_time_fallback(),
+	    try
+		convert_time_unit_fallback(STime, native, Unit)
+	    catch
+		error:bad_time_unit -> erlang:error(badarg, [Unit])
+	    end
+    end.
+
+erlang_system_time() ->
+    try
+	erlang:system_time()
+    catch
+	error:undef ->
+	    erlang_system_time_fallback()
+    end.
+
+erlang_system_time(Unit) ->
+    try
+	erlang:system_time(Unit)
+    catch
+	error:badarg ->
+	    erlang:error(badarg, [Unit]);
+	error:undef ->
+	    STime = erlang_system_time_fallback(),
+	    try
+		convert_time_unit_fallback(STime, native, Unit)
+	    catch
+		error:bad_time_unit -> erlang:error(badarg, [Unit])
+	    end
+    end.
+
+os_system_time() ->
+    try
+	os:system_time()
+    catch
+	error:undef ->
+	    os_system_time_fallback()
+    end.
+
+os_system_time(Unit) ->
+    try
+	os:system_time(Unit)
+    catch
+	error:badarg ->
+	    erlang:error(badarg, [Unit]);
+	error:undef ->
+	    STime = os_system_time_fallback(),
+	    try
+		convert_time_unit_fallback(STime, native, Unit)
+	    catch
+		error:bad_time_unit -> erlang:error(badarg, [Unit])
+	    end
+    end.
+
+time_offset() ->
+    try
+	erlang:time_offset()
+    catch
+	error:undef ->
+	    %% Erlang system time and Erlang monotonic
+	    %% time are always aligned
+	    0
+    end.
+
+time_offset(Unit) ->
+    try
+	erlang:time_offset(Unit)
+    catch
+	error:badarg ->
+	    erlang:error(badarg, [Unit]);
+	error:undef ->
+	    try
+		_ = integer_time_unit(Unit)
+	    catch
+		error:bad_time_unit -> erlang:error(badarg, [Unit])
+	    end,
+	    %% Erlang system time and Erlang monotonic
+	    %% time are always aligned
+	    0
+    end.
+
+convert_time_unit(Time, FromUnit, ToUnit) ->
+    try
+	erlang:convert_time_unit(Time, FromUnit, ToUnit)
+    catch
+	error:undef ->
+	    try
+		convert_time_unit_fallback(Time, FromUnit, ToUnit)
+	    catch
+		_:_ ->
+		    erlang:error(badarg, [Time, FromUnit, ToUnit])
+	    end;
+	error:Error ->
+	    erlang:error(Error, [Time, FromUnit, ToUnit])
+    end.
+
+timestamp() ->
+    try
+	erlang:timestamp()
+    catch
+	error:undef ->
+	    erlang:now()
+    end.
+
+unique_integer() ->
+    try
+	erlang:unique_integer()
+    catch
+	error:undef ->
+	    {MS, S, US} = erlang:now(),
+	    (MS*1000000+S)*1000000+US
+    end.
+
+unique_integer(Modifiers) ->
+    try
+	erlang:unique_integer(Modifiers)
+    catch
+	error:badarg ->
+	    erlang:error(badarg, [Modifiers]);
+	error:undef ->
+	    case is_valid_modifier_list(Modifiers) of
+		true ->
+		    %% now() converted to an integer
+		    %% fullfill the requirements of
+		    %% all modifiers: unique, positive,
+		    %% and monotonic...
+		    {MS, S, US} = erlang:now(),
+		    (MS*1000000+S)*1000000+US;
+		false ->
+		    erlang:error(badarg, [Modifiers])
+	    end
+    end.
+
+monitor(Type, Item) ->
+    try
+	erlang:monitor(Type, Item)
+    catch
+	error:Error ->
+	    case {Error, Type, Item} of
+		{badarg, time_offset, clock_service} ->
+		    %% Time offset is final and will never change.
+		    %% Return a dummy reference, there will never
+		    %% be any need for 'CHANGE' messages...
+		    make_ref();
+		_ ->
+		    erlang:error(Error, [Type, Item])
+	    end
+    end.
+
+system_info(Item) ->
+    try
+	erlang:system_info(Item)
+    catch
+	error:badarg ->
+	    case Item of
+		time_correction ->
+		    case erlang:system_info(tolerant_timeofday) of
+			enabled -> true;
+			disabled -> false
+		    end;
+		time_warp_mode ->
+		    no_time_warp;
+		time_offset ->
+		    final;
+		NotSupArg when NotSupArg == os_monotonic_time_source;
+			       NotSupArg == os_system_time_source;
+			       NotSupArg == start_time ->
+		    %% Cannot emulate this...
+		    erlang:error(notsup, [NotSupArg]);
+		_ ->
+		    erlang:error(badarg, [Item])
+	    end;
+	error:Error ->
+	    erlang:error(Error, [Item])
+    end.
+
+system_flag(Flag, Value) ->
+    try
+	erlang:system_flag(Flag, Value)
+    catch
+	error:Error ->
+	    case {Error, Flag, Value} of
+		{badarg, time_offset, finalize} ->
+		    %% Time offset is final
+		    final;
+		_ ->
+		    erlang:error(Error, [Flag, Value])
+	    end
+    end.
+
+%%
+%% Internal functions
+%%
+
+integer_time_unit(native) -> 1000*1000;
+integer_time_unit(nano_seconds) -> 1000*1000*1000;
+integer_time_unit(micro_seconds) -> 1000*1000;
+integer_time_unit(milli_seconds) -> 1000;
+integer_time_unit(seconds) -> 1;
+integer_time_unit(I) when is_integer(I), I > 0 -> I;
+integer_time_unit(BadRes) -> erlang:error(bad_time_unit, [BadRes]).
+
+erlang_system_time_fallback() ->
+    {MS, S, US} = erlang:now(),
+    (MS*1000000+S)*1000000+US.
+
+os_system_time_fallback() ->
+    {MS, S, US} = os:timestamp(),
+    (MS*1000000+S)*1000000+US.
+
+convert_time_unit_fallback(Time, FromUnit, ToUnit) ->
+    FU = integer_time_unit(FromUnit),
+    TU = integer_time_unit(ToUnit),
+    case Time < 0 of
+	true -> TU*Time - (FU - 1);
+	false -> TU*Time
+    end div FU.
+
+is_valid_modifier_list([positive|Ms]) ->
+    is_valid_modifier_list(Ms);
+is_valid_modifier_list([monotonic|Ms]) ->
+    is_valid_modifier_list(Ms);
+is_valid_modifier_list([]) ->
+    true;
+is_valid_modifier_list(_) ->
+    false.
diff --git a/erts/include/internal/ethr_internal.h b/erts/include/internal/ethr_internal.h
index c9b1db5b46..65195145af 100644
--- a/erts/include/internal/ethr_internal.h
+++ b/erts/include/internal/ethr_internal.h
@@ -57,6 +57,33 @@ ETHR_PROTO_NORETURN__ ethr_abort__(void);
 int ethr_win_get_errno__(void);
 #endif
 
+#ifdef ETHR_INCLUDE_MONOTONIC_CLOCK__
+#undef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+#if defined(ETHR_HAVE_CLOCK_GETTIME_MONOTONIC)		\
+    || defined(ETHR_HAVE_MACH_CLOCK_GET_TIME)		\
+    || defined(ETHR_HAVE_GETHRTIME)
+#ifdef ETHR_TIME_WITH_SYS_TIME
+#  include <time.h>
+#  include <sys/time.h>
+#else
+#  ifdef ETHR_HAVE_SYS_TIME_H
+#    include <sys/time.h>
+#  else
+#    include <time.h>
+#  endif
+#endif
+#ifdef ETHR_HAVE_MACH_CLOCK_GET_TIME
+#include <mach/clock.h>
+#include <mach/mach.h>
+#endif
+#define ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+ethr_sint64_t ethr_get_monotonic_time(void);
+int ethr_get_monotonic_time_is_broken(void);
+#endif
+#endif /* ETHR_INCLUDE_MONOTONIC_CLOCK__ */
+
+void ethr_init_event__(void);
+
 /* implemented in lib_src/common/ethread_aux.c */
 int ethr_init_common__(ethr_init_data *id);
 int ethr_late_init_common__(ethr_late_init_data *lid);
diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h
index 54acd1295a..e598017ada 100644
--- a/erts/include/internal/ethread.h
+++ b/erts/include/internal/ethread.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2004-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,7 @@
 #endif
 
 #include <stdlib.h>
+#include "ethread_inline.h"
 #include "erl_errno.h"
 
 #if defined(DEBUG)
@@ -51,16 +52,12 @@
 #  endif
 #endif
 
-#undef ETHR_INLINE
-#if defined(__GNUC__)
-#  define ETHR_INLINE __inline__
-#elif defined(__WIN32__)
-#  define ETHR_INLINE __forceinline
-#endif
 #if defined(ETHR_DEBUG) || !defined(ETHR_INLINE) || ETHR_XCHK \
     || (defined(__GNUC__) && defined(ERTS_MIXED_CYGWIN_VC))
 #  undef ETHR_INLINE
 #  define ETHR_INLINE 
+#  undef ETHR_FORCE_INLINE
+#  define ETHR_FORCE_INLINE
 #  undef ETHR_TRY_INLINE_FUNCS
 #endif
 
@@ -217,8 +214,6 @@ typedef OSPPDKEY ethr_tsd_key;
 /* Out own RW mutexes are probably faster, but use OSEs mutexes */
 #define ETHR_USE_OWN_RWMTX_IMPL__
 
-#define ETHR_HAVE_THREAD_NAMES
-
 #else /* No supported thread lib found */
 
 #ifdef ETHR_NO_SUPP_THR_LIB_NOT_FATAL
@@ -285,19 +280,6 @@ ETHR_PROTO_NORETURN__ ethr_fatal_error__(const char *file,
 					 const char *func,
 					 int err);
 
-#if !defined(__GNUC__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) 0
-#elif !defined(__GNUC_MINOR__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  ((__GNUC__ << 24) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#elif !defined(__GNUC_PATCHLEVEL__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12)) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#else
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#endif
-
 #if !ETHR_AT_LEAST_GCC_VSN__(2, 96, 0)
 #define __builtin_expect(X, Y) (X)
 #endif
@@ -380,8 +362,11 @@ extern ethr_runtime_t ethr_runtime__;
 #          include "sparc64/ethread.h"
 #        endif
 #      endif
-#      include "gcc/ethread.h"
+#      if ETHR_HAVE_GCC___ATOMIC_BUILTINS
+#        include "gcc/ethread.h"
+#      endif
 #      include "libatomic_ops/ethread.h"
+#      include "gcc/ethread.h"
 #    endif
 #  elif defined(ETHR_HAVE_LIBATOMIC_OPS)
 #    include "libatomic_ops/ethread.h"
@@ -517,21 +502,18 @@ typedef struct {
 typedef struct {
     int detached;			/* boolean (default false) */
     int suggested_stack_size;		/* kilo words (default sys dependent) */
+    char *name;                         /* max 14 char long (default no-name) */
 #ifdef ETHR_OSE_THREADS
-    char *name;
     U32 coreNo;
 #endif
 } ethr_thr_opts;
 
 #if defined(ETHR_OSE_THREADS)
-/* Default ethr name is big as we want to be able to sprint stuff in there */
-#define ETHR_THR_OPTS_DEFAULT_INITER \
-   {0, -1, "ethread", 0}
+#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1, NULL, 0}
 #else
-#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1}
+#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1, NULL}
 #endif
 
-
 #if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_AUX_IMPL__)
 #  define ETHR_NEED_SPINLOCK_PROTOTYPES__
 #  define ETHR_NEED_RWSPINLOCK_PROTOTYPES__
@@ -545,6 +527,8 @@ int ethr_thr_join(ethr_tid, void **);
 int ethr_thr_detach(ethr_tid);
 void ethr_thr_exit(void *);
 ethr_tid ethr_self(void);
+int ethr_getname(ethr_tid, char *, size_t);
+void ethr_setname(char *);
 int ethr_equal_tids(ethr_tid, ethr_tid);
 
 int ethr_tsd_key_create(ethr_tsd_key *,char *);
@@ -556,6 +540,7 @@ void *ethr_tsd_get(ethr_tsd_key);
 #include <signal.h>
 int ethr_sigmask(int how, const sigset_t *set, sigset_t *oset);
 int ethr_sigwait(const sigset_t *set, int *sig);
+int ethr_kill(const ethr_tid tid, const int sig);
 #endif
 
 void ethr_compiler_barrier(void);
diff --git a/erts/include/internal/ethread_header_config.h.in b/erts/include/internal/ethread_header_config.h.in
index b36322490a..a9727568a2 100644
--- a/erts/include/internal/ethread_header_config.h.in
+++ b/erts/include/internal/ethread_header_config.h.in
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -84,32 +84,62 @@
 /* Define if run in Sparc RMO, PSO, or TSO mode */
 #undef ETHR_SPARC_RMO
 
-/* Define if you have __sync_add_and_fetch() for 32-bit integers */
-#undef ETHR_HAVE___SYNC_ADD_AND_FETCH32
+/* Define as a boolean indicating whether you have a gcc compatible compiler
+   capable of generating the ARM DMB instruction, and are compiling for an ARM
+   processor with ARM DMB instruction support, or not */
+#undef ETHR_HAVE_GCC_ASM_ARM_DMB_INSTRUCTION
 
-/* Define if you have __sync_add_and_fetch() for 64-bit integers */
-#undef ETHR_HAVE___SYNC_ADD_AND_FETCH64
+/* Define as a bitmask corresponding to the word sizes that
+   __sync_synchronize() can handle on your system */
+#undef ETHR_HAVE___sync_synchronize
 
-/* Define if you have __sync_fetch_and_and() for 32-bit integers */
-#undef ETHR_HAVE___SYNC_FETCH_AND_AND32
+/* Define as a bitmask corresponding to the word sizes that
+   __sync_add_and_fetch() can handle on your system */
+#undef ETHR_HAVE___sync_add_and_fetch
 
-/* Define if you have __sync_fetch_and_and() for 64-bit integers */
-#undef ETHR_HAVE___SYNC_FETCH_AND_AND64
+/* Define as a bitmask corresponding to the word sizes that
+   __sync_fetch_and_and() can handle on your system */
+#undef ETHR_HAVE___sync_fetch_and_and
 
-/* Define if you have __sync_fetch_and_or() for 32-bit integers */
-#undef ETHR_HAVE___SYNC_FETCH_AND_OR32
+/* Define as a bitmask corresponding to the word sizes that
+   __sync_fetch_and_or() can handle on your system */
+#undef ETHR_HAVE___sync_fetch_and_or
 
-/* Define if you have __sync_fetch_and_or() for 64-bit integers */
-#undef ETHR_HAVE___SYNC_FETCH_AND_OR64
+/* Define as a bitmask corresponding to the word sizes that
+   __sync_val_compare_and_swap() can handle on your system */
+#undef ETHR_HAVE___sync_val_compare_and_swap
 
-/* Define if you have __sync_val_compare_and_swap() for 32-bit integers */
-#undef ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32
+/* Define as a boolean indicating whether you have a gcc __atomic builtins or
+   not */
+#undef ETHR_HAVE_GCC___ATOMIC_BUILTINS
 
-/* Define if you have __sync_val_compare_and_swap() for 64-bit integers */
-#undef ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64
+/* Define as a boolean indicating whether you trust gcc's __atomic_* builtins
+   memory barrier implementations, or not */
+#undef ETHR_TRUST_GCC_ATOMIC_BUILTINS_MEMORY_BARRIERS
 
-/* Define if you have __sync_val_compare_and_swap() for 128-bit integers */
-#undef ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128
+/* Define as a bitmask corresponding to the word sizes that __atomic_store_n()
+   can handle on your system */
+#undef ETHR_HAVE___atomic_store_n
+
+/* Define as a bitmask corresponding to the word sizes that __atomic_load_n()
+   can handle on your system */
+#undef ETHR_HAVE___atomic_load_n
+
+/* Define as a bitmask corresponding to the word sizes that
+   __atomic_add_fetch() can handle on your system */
+#undef ETHR_HAVE___atomic_add_fetch
+
+/* Define as a bitmask corresponding to the word sizes that
+   __atomic_fetch_and() can handle on your system */
+#undef ETHR_HAVE___atomic_fetch_and
+
+/* Define as a bitmask corresponding to the word sizes that
+   __atomic_fetch_or() can handle on your system */
+#undef ETHR_HAVE___atomic_fetch_or
+
+/* Define as a bitmask corresponding to the word sizes that
+   __atomic_compare_exchange_n() can handle on your system */
+#undef ETHR_HAVE___atomic_compare_exchange_n
 
 /* Define if you prefer gcc native ethread implementations */
 #undef ETHR_PREFER_GCC_NATIVE_IMPLS
@@ -237,3 +267,18 @@
 
 /* Assumed cache-line size (in bytes) */
 #undef ASSUMED_CACHE_LINE_SIZE
+
+/* Define if you have a clock_gettime() with a monotonic clock */
+#undef ETHR_HAVE_CLOCK_GETTIME_MONOTONIC
+
+/* Define if you have a monotonic gethrtime() */
+#undef ETHR_HAVE_GETHRTIME
+
+/* Define if you have a mach clock_get_time() with a monotonic clock */
+#undef ETHR_HAVE_MACH_CLOCK_GET_TIME
+
+/* Define to the monotonic clock id to use */
+#undef ETHR_MONOTONIC_CLOCK_ID
+
+/* Define if pthread_cond_timedwait() can be used with a monotonic clock */
+#undef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
diff --git a/erts/include/internal/ethread_inline.h b/erts/include/internal/ethread_inline.h
new file mode 100644
index 0000000000..c09a67619a
--- /dev/null
+++ b/erts/include/internal/ethread_inline.h
@@ -0,0 +1,72 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2004-2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ETHREAD_INLINE_H__
+#define ETHREAD_INLINE_H__
+
+#define ETHR_GCC_COMPILER_FALSE 0 /* Not a gcc compatible compiler */
+#define ETHR_GCC_COMPILER_TRUE 1 /* The GNU gcc compiler */
+/* Negative integers for gcc compatible compilers */
+#define ETHR_GCC_COMPILER_CLANG -1 /* The Clang gcc compatible compiler */
+#define ETHR_GCC_COMPILER_ICC -2 /* The Intel gcc compatible compiler */
+/* Line them up... */
+
+/*
+ * Unfortunately there is no easy and certain way of
+ * detecting a true gcc compiler, since the compatible
+ * ones all define the same defines as the true gnu-gcc...
+ */
+#if !defined(__GNUC__) && !defined(__GNUG__) 
+#  define ETHR_GCC_COMPILER ETHR_GCC_COMPILER_FALSE
+#elif defined(__clang__)
+#  define ETHR_GCC_COMPILER ETHR_GCC_COMPILER_CLANG
+#elif defined(__ICC) || defined(__INTEL_COMPILER)
+#  define ETHR_GCC_COMPILER ETHR_GCC_COMPILER_ICC
+#else
+/* Seems to be the true gnu-gcc... */
+#  define ETHR_GCC_COMPILER ETHR_GCC_COMPILER_TRUE
+#endif
+
+#if !defined(__GNUC__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) 0
+#elif !defined(__GNUC_MINOR__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  ((__GNUC__ << 24) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#elif !defined(__GNUC_PATCHLEVEL__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12)) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#else
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#endif
+
+#undef ETHR_INLINE
+#if defined(__GNUC__)
+#  define ETHR_INLINE __inline__
+#  if ETHR_AT_LEAST_GCC_VSN__(3, 1, 1)
+#    define ETHR_FORCE_INLINE __inline__ __attribute__((__always_inline__))
+#  else
+#    define ETHR_FORCE_INLINE __inline__
+#  endif
+#elif defined(__WIN32__)
+#  define ETHR_INLINE __forceinline
+#  define ETHR_FORCE_INLINE __forceinline
+#endif
+
+#endif /* #ifndef ETHREAD_INLINE_H__ */
diff --git a/erts/include/internal/gcc/ethr_atomic.h b/erts/include/internal/gcc/ethr_atomic.h
index f598f8537b..62eed78f76 100644
--- a/erts/include/internal/gcc/ethr_atomic.h
+++ b/erts/include/internal/gcc/ethr_atomic.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -18,78 +18,81 @@
  */
 
 /*
- * Description: Native atomics ethread support using gcc's builtins
+ * Description: Native atomics ethread support using gcc's __atomic
+ *              and __sync builtins
  * Author: Rickard Green
+ *
+ * Note: The C11 memory model implemented by gcc's __atomic
+ *       builtins does not match the ethread API very well.
+ *
+ *       Due to this we cannot use the __ATOMIC_SEQ_CST
+ *       memory model. For more information see the comment
+ *       in the begining of ethr_membar.h in this directory.
  */
 
 #undef ETHR_INCLUDE_ATOMIC_IMPL__
-#if !defined(ETHR_GCC_ATOMIC32_H__) && defined(ETHR_ATOMIC_WANT_32BIT_IMPL__)
-#define ETHR_GCC_ATOMIC32_H__
-#if defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32)
-#  define ETHR_INCLUDE_ATOMIC_IMPL__ 4
-#endif
+#if !defined(ETHR_GCC_ATOMIC_ATOMIC32_H__)		\
+    && defined(ETHR_ATOMIC_WANT_32BIT_IMPL__)		\
+    && ((ETHR_HAVE___sync_val_compare_and_swap & 4)	\
+	|| (ETHR_HAVE___atomic_compare_exchange_n & 4))
+
+#define ETHR_GCC_ATOMIC_ATOMIC32_H__
+#define ETHR_INCLUDE_ATOMIC_IMPL__ 4
 #undef ETHR_ATOMIC_WANT_32BIT_IMPL__
-#elif !defined(ETHR_GCC_ATOMIC64_H__) && defined(ETHR_ATOMIC_WANT_64BIT_IMPL__)
-#define ETHR_GCC_ATOMIC64_H__
-#if defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64)
-#  define ETHR_INCLUDE_ATOMIC_IMPL__ 8
-#endif
-#undef ETHR_ATOMIC_WANT_64BIT_IMPL__
-#endif
 
-#ifdef ETHR_INCLUDE_ATOMIC_IMPL__
+#elif !defined(ETHR_GCC_ATOMIC64_H__)			\
+    && defined(ETHR_ATOMIC_WANT_64BIT_IMPL__)		\
+    && ((ETHR_HAVE___sync_val_compare_and_swap & 8)	\
+	|| (ETHR_HAVE___atomic_compare_exchange_n & 8))
 
-#ifndef ETHR_GCC_ATOMIC_COMMON__
-#define ETHR_GCC_ATOMIC_COMMON__
+#define ETHR_GCC_ATOMIC64_H__
+#define ETHR_INCLUDE_ATOMIC_IMPL__ 8
+#undef ETHR_ATOMIC_WANT_64BIT_IMPL__
 
-#define ETHR_READ_AND_SET_WITHOUT_SYNC_OP__ 0
-#if defined(__i386__) || defined(__x86_64__) || defined(__sparc__) \
-    || defined(__powerpc__) || defined(__ppc__) || defined(__mips__)
-#  undef ETHR_READ_AND_SET_WITHOUT_SYNC_OP__
-#  define ETHR_READ_AND_SET_WITHOUT_SYNC_OP__ 1
 #endif
 
-#endif /* ETHR_GCC_ATOMIC_COMMON__ */
+#ifdef ETHR_INCLUDE_ATOMIC_IMPL__
 
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
 #define ETHR_HAVE_NATIVE_ATOMIC32 1
-#define ETHR_NATIVE_ATOMIC32_IMPL "gcc"
 #define ETHR_NATMC_FUNC__(X) ethr_native_atomic32_ ## X
 #define ETHR_ATMC_T__ ethr_native_atomic32_t
 #define ETHR_AINT_T__ ethr_sint32_t
-#if defined(ETHR_HAVE___SYNC_ADD_AND_FETCH32)
-#  define ETHR_HAVE___SYNC_ADD_AND_FETCH
-#endif
-#if defined(ETHR_HAVE___SYNC_FETCH_AND_AND32)
-#  define ETHR_HAVE___SYNC_FETCH_AND_AND
-#endif 
-#if defined(ETHR_HAVE___SYNC_FETCH_AND_OR32)
-#  define ETHR_HAVE___SYNC_FETCH_AND_OR
+#if ((ETHR_HAVE___sync_val_compare_and_swap & 4) \
+     && (ETHR_HAVE___atomic_compare_exchange_n & 4))
+#  define ETHR_NATIVE_ATOMIC32_IMPL "gcc_atomic_and_sync_builtins"
+#elif (ETHR_HAVE___atomic_compare_exchange_n & 4)
+#  define ETHR_NATIVE_ATOMIC32_IMPL "gcc_atomic_builtins"
+#elif (ETHR_HAVE___sync_val_compare_and_swap & 4)
+#  define ETHR_NATIVE_ATOMIC32_IMPL "gcc_sync_builtins"
+#else
+#  error "!?"
 #endif
 #elif ETHR_INCLUDE_ATOMIC_IMPL__ == 8
 #define ETHR_HAVE_NATIVE_ATOMIC64 1
-#define ETHR_NATIVE_ATOMIC64_IMPL "gcc"
 #define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X
 #define ETHR_ATMC_T__ ethr_native_atomic64_t
 #define ETHR_AINT_T__ ethr_sint64_t
-#if defined(ETHR_HAVE___SYNC_ADD_AND_FETCH64)
-#  define ETHR_HAVE___SYNC_ADD_AND_FETCH
-#endif
-#if defined(ETHR_HAVE___SYNC_FETCH_AND_AND64)
-#  define ETHR_HAVE___SYNC_FETCH_AND_AND
-#endif 
-#if defined(ETHR_HAVE___SYNC_FETCH_AND_OR64)
-#  define ETHR_HAVE___SYNC_FETCH_AND_OR
+#if ((ETHR_HAVE___sync_val_compare_and_swap & 8) \
+     && (ETHR_HAVE___atomic_compare_exchange_n & 8))
+#  define ETHR_NATIVE_ATOMIC64_IMPL "gcc_atomic_and_sync_builtins"
+#elif (ETHR_HAVE___atomic_compare_exchange_n & 8)
+#  define ETHR_NATIVE_ATOMIC64_IMPL "gcc_atomic_builtins"
+#elif (ETHR_HAVE___sync_val_compare_and_swap & 8)
+#  define ETHR_NATIVE_ATOMIC64_IMPL "gcc_sync_builtins"
+#else
+#  error "!?"
 #endif
 #else
 #error "Unsupported integer size"
 #endif
 
+#undef ETHR_NATIVE_ATOMIC_IMPL__
+
 typedef struct {
-    volatile ETHR_AINT_T__ counter;
+    volatile ETHR_AINT_T__ value;
 } ETHR_ATMC_T__;
 
-
 #if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_ATOMIC_IMPL__)
 
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
@@ -98,13 +101,19 @@ typedef struct {
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADDR 1
 #endif
 
+
 static ETHR_INLINE ETHR_AINT_T__ *
 ETHR_NATMC_FUNC__(addr)(ETHR_ATMC_T__ *var)
 {
-    return (ETHR_AINT_T__ *) &var->counter;
+    return (ETHR_AINT_T__ *) &var->value;
 }
 
-#if ETHR_READ_AND_SET_WITHOUT_SYNC_OP__
+/*
+ * set()
+ */
+#if (ETHR_HAVE___atomic_store_n & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
 
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET 1
@@ -115,12 +124,109 @@ ETHR_NATMC_FUNC__(addr)(ETHR_ATMC_T__ *var)
 static ETHR_INLINE void
 ETHR_NATMC_FUNC__(set)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
 {
-    var->counter = value;
+    __atomic_store_n(&var->value, value, __ATOMIC_RELAXED);
 }
 
-#endif /* ETHR_READ_AND_SET_WITHOUT_SYNC_OP__ */
+#endif /* ETHR_GCC_RELAXED_VERSIONS__ */
 
-#if ETHR_READ_AND_SET_WITHOUT_SYNC_OP__
+#if (ETHR_GCC_RELB_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RELB 1
+#endif
+
+static ETHR_INLINE void
+ETHR_NATMC_FUNC__(set_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
+{
+    __atomic_store_n(&var->value, value, __ATOMIC_RELEASE);
+}
+
+#endif /* ETHR_GCC_RELB_VERSIONS__ */
+
+#elif (ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET 1
+#endif
+
+static ETHR_INLINE void
+ETHR_NATMC_FUNC__(set)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
+{
+    var->value = value;
+}
+
+#endif /* ETHR_GCC_RELAXED_VERSIONS__ */
+
+#if (ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELB_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RELB 1
+#endif
+
+static ETHR_INLINE void
+ETHR_NATMC_FUNC__(set_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
+{
+    var->value = value;
+}
+
+#endif /* ETHR_GCC_RELB_VERSIONS__ */
+
+#endif /* ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__ */
+
+#endif /* ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE__ */
+
+/*
+ * read()
+ */
+
+#if (ETHR_HAVE___atomic_load_n & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(read)(ETHR_ATMC_T__ *var)
+{
+    return __atomic_load_n(&var->value, __ATOMIC_RELAXED);
+}
+
+#endif /* ETHR_GCC_RELAXED_VERSIONS__ */
+
+#if ((ETHR_GCC_ACQB_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__) \
+     & ~ETHR___atomic_load_ACQUIRE_barrier_bug)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(read_acqb)(ETHR_ATMC_T__ *var)
+{
+    return __atomic_load_n(&var->value, __ATOMIC_ACQUIRE);
+}
+
+#endif /* ETHR_GCC_ACQB_VERSIONS__ */
+
+#elif (ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
 
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ 1
@@ -131,12 +237,90 @@ ETHR_NATMC_FUNC__(set)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
 static ETHR_INLINE ETHR_AINT_T__
 ETHR_NATMC_FUNC__(read)(ETHR_ATMC_T__ *var)
 {
-    return var->counter;
+    return var->value;
+}
+
+#endif /* ETHR_GCC_RELAXED_VERSIONS__ */
+
+#if (ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_ACQB_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(read_acqb)(ETHR_ATMC_T__ *var)
+{
+    return var->value;
+}
+
+#endif /* ETHR_GCC_ACQB_VERSIONS__ */
+
+#endif /* ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__ */
+
+#endif /* ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__ */
+
+/*
+ * add_return()
+ */
+#if (ETHR_HAVE___atomic_add_fetch & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return __atomic_add_fetch(&var->value, incr, __ATOMIC_RELAXED);
 }
 
-#endif /* ETHR_READ_AND_SET_WITHOUT_SYNC_OP__ */
+#endif /* ETHR_GCC_RELAXED_MOD_VERSIONS__ */
 
-#if defined(ETHR_HAVE___SYNC_ADD_AND_FETCH)
+#if (ETHR_GCC_ACQB_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_acqb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return __atomic_add_fetch(&var->value, incr, __ATOMIC_ACQUIRE);
+}
+
+#endif /* ETHR_GCC_ACQB_MOD_VERSIONS__ */
+
+#if (ETHR_GCC_RELB_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RELB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return __atomic_add_fetch(&var->value, incr, __ATOMIC_RELEASE);
+}
+
+#endif /* ETHR_GCC_RELB_MOD_VERSIONS__ */
+
+#endif /* ETHR_HAVE___atomic_add_fetch */
+
+#if ((ETHR_HAVE___sync_add_and_fetch & ETHR_INCLUDE_ATOMIC_IMPL__) \
+     & ETHR_GCC_MB_MOD_VERSIONS__)
 
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_MB 1
@@ -147,12 +331,68 @@ ETHR_NATMC_FUNC__(read)(ETHR_ATMC_T__ *var)
 static ETHR_INLINE ETHR_AINT_T__
 ETHR_NATMC_FUNC__(add_return_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
 {
-    return __sync_add_and_fetch(&var->counter, incr);
+    return __sync_add_and_fetch(&var->value, incr);
+}
+
+#endif /* ETHR_HAVE___sync_add_and_fetch */
+
+/*
+ * and_retold()
+ */
+#if (ETHR_HAVE___atomic_fetch_and & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(and_retold)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
+{
+    return __atomic_fetch_and(&var->value, mask, __ATOMIC_RELAXED);
+}
+
+#endif /* ETHR_GCC_RELAXED_MOD_VERSIONS__ */
+
+#if (ETHR_GCC_ACQB_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(and_retold_acqb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
+{
+    return __atomic_fetch_and(&var->value, mask, __ATOMIC_ACQUIRE);
 }
 
+#endif /* ETHR_GCC_ACQB_MOD_VERSIONS__ */
+
+#if (ETHR_GCC_RELB_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_RELB 1
 #endif
 
-#if defined(ETHR_HAVE___SYNC_FETCH_AND_AND)
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(and_retold_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
+{
+    return __atomic_fetch_and(&var->value, mask, __ATOMIC_RELEASE);
+}
+
+#endif /* ETHR_GCC_RELB_MOD_VERSIONS__ */
+
+#endif /* ETHR_HAVE___atomic_fetch_and */
+
+#if ((ETHR_HAVE___sync_fetch_and_and & ETHR_INCLUDE_ATOMIC_IMPL__) \
+     & ETHR_GCC_MB_MOD_VERSIONS__)
 
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_MB 1
@@ -163,12 +403,68 @@ ETHR_NATMC_FUNC__(add_return_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
 static ETHR_INLINE ETHR_AINT_T__
 ETHR_NATMC_FUNC__(and_retold_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
 {
-    return __sync_fetch_and_and(&var->counter, mask);
+    return __sync_fetch_and_and(&var->value, mask);
+}
+
+#endif /* ETHR_HAVE___sync_fetch_and_and */
+
+/*
+ * or_retold()
+ */
+#if (ETHR_HAVE___atomic_fetch_or & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(or_retold)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
+{
+    return __atomic_fetch_or(&var->value, mask, __ATOMIC_RELAXED);
+}
+
+#endif /* ETHR_GCC_RELAXED_MOD_VERSIONS__ */
+
+#if (ETHR_GCC_ACQB_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(or_retold_acqb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
+{
+    return __atomic_fetch_or(&var->value, mask, __ATOMIC_ACQUIRE);
 }
 
+#endif /* ETHR_GCC_ACQB_MOD_VERSIONS__ */
+
+#if (ETHR_GCC_RELB_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_RELB 1
 #endif
 
-#if defined(ETHR_HAVE___SYNC_FETCH_AND_OR)
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(or_retold_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
+{
+    return __atomic_fetch_or(&var->value, mask, __ATOMIC_RELEASE);
+}
+
+#endif /* ETHR_GCC_RELB_MOD_VERSIONS__ */
+
+#endif /* ETHR_HAVE___atomic_fetch_or */
+
+#if ((ETHR_HAVE___sync_fetch_and_or & ETHR_INCLUDE_ATOMIC_IMPL__) \
+     & ETHR_GCC_MB_MOD_VERSIONS__)
 
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_MB 1
@@ -179,11 +475,73 @@ ETHR_NATMC_FUNC__(and_retold_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
 static ETHR_INLINE ETHR_AINT_T__
 ETHR_NATMC_FUNC__(or_retold_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ mask)
 {
-    return (ETHR_AINT_T__) __sync_fetch_and_or(&var->counter, mask);
+    return (ETHR_AINT_T__) __sync_fetch_and_or(&var->value, mask);
+}
+
+#endif /* ETHR_HAVE___sync_fetch_and_or */
+
+/*
+ * cmpxchg()
+ */
+#if (ETHR_HAVE___atomic_compare_exchange_n & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if (ETHR_GCC_RELAXED_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg)(ETHR_ATMC_T__ *var,
+			   ETHR_AINT_T__ new,
+			   ETHR_AINT_T__ exp)
+{
+    ETHR_AINT_T__ xchg = exp;
+    if (__atomic_compare_exchange_n(&var->value,
+				    &xchg,
+				    new,
+				    0, /* No spurious failures, please */
+				    __ATOMIC_RELAXED,
+				    __ATOMIC_RELAXED))
+	return exp;
+    return xchg;
 }
 
+#endif /* ETHR_GCC_RELAXED_MOD_VERSIONS__ */
+
+#if (ETHR_GCC_ACQB_MOD_VERSIONS__ & ETHR_INCLUDE_ATOMIC_IMPL__)
+
+#if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_ACQB 1
 #endif
 
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg_acqb)(ETHR_ATMC_T__ *var,
+				ETHR_AINT_T__ new,
+				ETHR_AINT_T__ exp)
+{
+    ETHR_AINT_T__ xchg = exp;
+    if (__atomic_compare_exchange_n(&var->value,
+				    &xchg,
+				    new,
+				    0, /* No spurious failures, please */
+				    __ATOMIC_ACQUIRE,
+				    __ATOMIC_ACQUIRE))
+	return exp;
+    return xchg;
+}
+
+#endif /* ETHR_GCC_ACQB_MOD_VERSIONS__ */
+
+#endif /* ETHR_HAVE___atomic_compare_exchange_n */
+
+#if ((ETHR_HAVE___sync_val_compare_and_swap & ETHR_INCLUDE_ATOMIC_IMPL__) \
+     & ETHR_GCC_MB_MOD_VERSIONS__)
+
 #if ETHR_INCLUDE_ATOMIC_IMPL__ == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_MB 1
 #else
@@ -195,17 +553,16 @@ ETHR_NATMC_FUNC__(cmpxchg_mb)(ETHR_ATMC_T__ *var,
 			      ETHR_AINT_T__ new,
 			      ETHR_AINT_T__ old)
 {
-    return __sync_val_compare_and_swap(&var->counter, old, new);
+    return __sync_val_compare_and_swap(&var->value, old, new);
 }
 
+#endif /* ETHR_HAVE___sync_val_compare_and_swap */
+
 #endif /* ETHR_TRY_INLINE_FUNCS */
 
 #undef ETHR_NATMC_FUNC__
 #undef ETHR_ATMC_T__
 #undef ETHR_AINT_T__
 #undef ETHR_AINT_SUFFIX__
-#undef ETHR_HAVE___SYNC_ADD_AND_FETCH
-#undef ETHR_HAVE___SYNC_FETCH_AND_AND
-#undef ETHR_HAVE___SYNC_FETCH_AND_OR
 
 #endif
diff --git a/erts/include/internal/gcc/ethr_dw_atomic.h b/erts/include/internal/gcc/ethr_dw_atomic.h
index 6736f9c547..c2c8f85b7b 100644
--- a/erts/include/internal/gcc/ethr_dw_atomic.h
+++ b/erts/include/internal/gcc/ethr_dw_atomic.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -18,35 +18,39 @@
  */
 
 /*
- * Description: Native double word atomics using gcc's builtins
+ * Description: Native double word atomics using gcc's __atomic
+ *              and __sync builtins
  * Author: Rickard Green
+ *
+ * Note: The C11 memory model implemented by gcc's __atomic
+ *       builtins does not match the ethread API very well.
+ *
+ *       Due to this we cannot use the __ATOMIC_SEQ_CST
+ *       memory model. For more information see the comment
+ *       in the begining of ethr_membar.h in this directory.
  */
 
 #undef ETHR_INCLUDE_DW_ATOMIC_IMPL__
-#ifndef ETHR_GCC_DW_ATOMIC_H__
-#  define ETHR_GCC_DW_ATOMIC_H__
-#  if ((ETHR_SIZEOF_PTR == 4 \
-        && defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64)) \
-       || (ETHR_SIZEOF_PTR == 8 \
-           && defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128) \
-	   && defined(ETHR_HAVE_INT128_T)))
-#    define ETHR_INCLUDE_DW_ATOMIC_IMPL__
-#  endif
+#if !defined(ETHR_GCC_ATOMIC_DW_ATOMIC_H__)				\
+    && ((ETHR_HAVE___sync_val_compare_and_swap & (2*ETHR_SIZEOF_PTR))	\
+	|| (ETHR_HAVE___atomic_compare_exchange_n & (2*ETHR_SIZEOF_PTR)))
+#  define ETHR_GCC_ATOMIC_DW_ATOMIC_H__
+#  define ETHR_INCLUDE_DW_ATOMIC_IMPL__
 #endif
 
 #ifdef ETHR_INCLUDE_DW_ATOMIC_IMPL__
 #  define ETHR_HAVE_NATIVE_SU_DW_ATOMIC
-#  define ETHR_NATIVE_DW_ATOMIC_IMPL "gcc"
 
-#  if defined(__i386__) || defined(__x86_64__)
-/*
- * If ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__ is defined, it will be used
- * at runtime in order to determine if native or fallback implementation
- * should be used.
- */
-#    define ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__ \
-       ETHR_X86_RUNTIME_CONF_HAVE_DW_CMPXCHG__
-#  endif
+#if ((ETHR_HAVE___sync_val_compare_and_swap & (2*ETHR_SIZEOF_PTR))	\
+     && (ETHR_HAVE___atomic_compare_exchange_n & (2*ETHR_SIZEOF_PTR)))
+#  define ETHR_NATIVE_DW_ATOMIC_IMPL "gcc_atomic_and_sync_builtins"
+#elif (ETHR_HAVE___atomic_compare_exchange_n & (2*ETHR_SIZEOF_PTR))
+#  define ETHR_NATIVE_DW_ATOMIC_IMPL "gcc_atomic_builtins"
+#elif (ETHR_HAVE___sync_val_compare_and_swap & (2*ETHR_SIZEOF_PTR))
+#  define ETHR_NATIVE_DW_ATOMIC_IMPL "gcc_sync_builtins"
+#else
+#  error "!?"
+#endif
 
 #  if ETHR_SIZEOF_PTR == 4
 #    define ETHR_DW_NATMC_ALIGN_MASK__ 0x7
@@ -89,15 +93,138 @@ typedef union {
 #    define ETHR_DW_DBG_ALIGNED__(PTR)
 #  endif
 
-#define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_ADDR
+
+#define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_ADDR 1
+
 static ETHR_INLINE ethr_sint_t *
 ethr_native_dw_atomic_addr(ethr_native_dw_atomic_t *var)
 {
     return (ethr_sint_t *) ETHR_DW_NATMC_MEM__(var);
 }
 
+#if (ETHR_HAVE___atomic_store_n & (2*ETHR_SIZEOF_PTR))
+
+#if (ETHR_GCC_RELAXED_VERSIONS__ & (2*ETHR_SIZEOF_PTR))
+
+#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET 1
+
+static ETHR_INLINE void
+ethr_native_su_dw_atomic_set(ethr_native_dw_atomic_t *var,
+			     ETHR_NATIVE_SU_DW_SINT_T value)
+{
+    ethr_native_dw_ptr_t p = (ethr_native_dw_ptr_t) ETHR_DW_NATMC_MEM__(var);
+    ETHR_DW_DBG_ALIGNED__(p);
+    __atomic_store_n(p, value, __ATOMIC_RELAXED);
+}
+
+#endif /* ETHR_GCC_RELAXED_VERSIONS__ */
+
+#if (ETHR_GCC_RELB_VERSIONS__ & (2*ETHR_SIZEOF_PTR))
 
-#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_MB
+#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_RELB 1
+
+static ETHR_INLINE void
+ethr_native_su_dw_atomic_set_relb(ethr_native_dw_atomic_t *var,
+				  ETHR_NATIVE_SU_DW_SINT_T value)
+{
+    ethr_native_dw_ptr_t p = (ethr_native_dw_ptr_t) ETHR_DW_NATMC_MEM__(var);
+    ETHR_DW_DBG_ALIGNED__(p);
+    __atomic_store_n(p, value, __ATOMIC_RELEASE);
+}
+
+#endif /* ETHR_GCC_RELB_VERSIONS__ */
+
+#endif /* ETHR_HAVE___atomic_store_n */
+
+#if (ETHR_HAVE___atomic_load_n & (2*ETHR_SIZEOF_PTR))
+
+#if (ETHR_GCC_RELAXED_VERSIONS__ & (2*ETHR_SIZEOF_PTR))
+
+#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ 1
+
+static ETHR_INLINE ETHR_NATIVE_SU_DW_SINT_T
+ethr_native_su_dw_atomic_read(ethr_native_dw_atomic_t *var)
+{
+    ethr_native_dw_ptr_t p = (ethr_native_dw_ptr_t) ETHR_DW_NATMC_MEM__(var);
+    ETHR_DW_DBG_ALIGNED__(p);
+    return __atomic_load_n(p, __ATOMIC_RELAXED);
+}
+
+#endif /* ETHR_GCC_RELAXED_VERSIONS__ */
+
+#if ((ETHR_GCC_ACQB_VERSIONS__ & (2*ETHR_SIZEOF_PTR))	\
+     & ~ETHR___atomic_load_ACQUIRE_barrier_bug)
+
+#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_ACQB 1
+
+static ETHR_INLINE ETHR_NATIVE_SU_DW_SINT_T
+ethr_native_su_dw_atomic_read_acqb(ethr_native_dw_atomic_t *var)
+{
+    ethr_native_dw_ptr_t p = (ethr_native_dw_ptr_t) ETHR_DW_NATMC_MEM__(var);
+    ETHR_DW_DBG_ALIGNED__(p);
+    return __atomic_load_n(p, __ATOMIC_ACQUIRE);
+}
+
+#endif /* ETHR_GCC_ACQB_VERSIONS__ */
+
+#endif /* ETHR_HAVE___atomic_load_n */
+
+#if (ETHR_HAVE___atomic_compare_exchange_n & (2*ETHR_SIZEOF_PTR))
+
+#if (ETHR_GCC_RELAXED_MOD_VERSIONS__ & (2*ETHR_SIZEOF_PTR))
+
+#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG 1
+
+static ETHR_INLINE ETHR_NATIVE_SU_DW_SINT_T
+ethr_native_su_dw_atomic_cmpxchg(ethr_native_dw_atomic_t *var,
+				 ETHR_NATIVE_SU_DW_SINT_T new,
+				 ETHR_NATIVE_SU_DW_SINT_T exp)
+{
+    ethr_native_dw_ptr_t p = (ethr_native_dw_ptr_t) ETHR_DW_NATMC_MEM__(var);
+    ETHR_NATIVE_SU_DW_SINT_T xchg = exp;
+    ETHR_DW_DBG_ALIGNED__(p);
+    if (__atomic_compare_exchange_n(p,
+				    &xchg,
+				    new,
+				    0,
+				    __ATOMIC_RELAXED,
+				    __ATOMIC_RELAXED))
+	return exp;
+    return xchg;
+}
+
+#endif /* ETHR_GCC_RELAXED_MOD_VERSIONS__ */
+
+#if (ETHR_GCC_ACQB_MOD_VERSIONS__ & (2*ETHR_SIZEOF_PTR))
+
+#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_ACQB 1
+
+static ETHR_INLINE ETHR_NATIVE_SU_DW_SINT_T
+ethr_native_su_dw_atomic_cmpxchg_acqb(ethr_native_dw_atomic_t *var,
+				      ETHR_NATIVE_SU_DW_SINT_T new,
+				      ETHR_NATIVE_SU_DW_SINT_T exp)
+{
+    ethr_native_dw_ptr_t p = (ethr_native_dw_ptr_t) ETHR_DW_NATMC_MEM__(var);
+    ETHR_NATIVE_SU_DW_SINT_T xchg = exp;
+    ETHR_DW_DBG_ALIGNED__(p);
+    if (__atomic_compare_exchange_n(p,
+				    &xchg,
+				    new,
+				    0,
+				    __ATOMIC_ACQUIRE,
+				    __ATOMIC_ACQUIRE))
+	return exp;
+    return xchg;
+}
+
+#endif /* ETHR_GCC_ACQB_MOD_VERSIONS__ */
+
+#endif /* ETHR_HAVE___atomic_compare_exchange_n */
+
+#if ((ETHR_HAVE___sync_val_compare_and_swap & (2*ETHR_SIZEOF_PTR)) \
+     & ETHR_GCC_MB_MOD_VERSIONS__)
+
+#define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_MB 1
 
 static ETHR_INLINE ETHR_NATIVE_SU_DW_SINT_T
 ethr_native_su_dw_atomic_cmpxchg_mb(ethr_native_dw_atomic_t *var,
@@ -109,7 +236,8 @@ ethr_native_su_dw_atomic_cmpxchg_mb(ethr_native_dw_atomic_t *var,
     return __sync_val_compare_and_swap(p, old, new);
 }
 
-#endif /* ETHR_TRY_INLINE_FUNCS */
+#endif /* ETHR_HAVE___sync_val_compare_and_swap */
 
-#endif /* ETHR_GCC_DW_ATOMIC_H__ */
+#endif /* ETHR_TRY_INLINE_FUNCS */
 
+#endif /* ETHR_INCLUDE_DW_ATOMIC_IMPL__ */
diff --git a/erts/include/internal/gcc/ethr_membar.h b/erts/include/internal/gcc/ethr_membar.h
index 7d428fc68e..d2d36907f3 100644
--- a/erts/include/internal/gcc/ethr_membar.h
+++ b/erts/include/internal/gcc/ethr_membar.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -18,56 +18,196 @@
  */
 
 /*
- * Description: Memory barriers when using gcc's builtins
+ * Description: Memory barriers when using gcc's __atomic and
+ *              __sync builtins
  * Author: Rickard Green
+ *
+ * Note: The C11 memory model implemented by gcc's __atomic
+ *       builtins does not match the ethread API very well.
+ *
+ *       A function with a barrier postfix in the ethread atomic
+ *       API needs to ensure that all stores and loads are
+ *       ordered around it according to the semantics of the
+ *       barrier specified.
+ *
+ *       The C11 aproch is different. The __atomic builtins
+ *       API takes a memory model parameter. Assuming that all
+ *       memory syncronizations using the involved atomic
+ *       variables are made using this API, the synchronizations
+ *       will adhere to the memory models used. That is, you do
+ *       *not* know how loads and stores will be ordered around
+ *       a specific __atomic operation in the general case. You
+ *       only know the total effect of the combination of
+ *       operations issued will adhere to the model.
+ *
+ *       This limits how we can use the __atomic builtins. What
+ *       we cannot use:
+ *
+ *       1. We cannot rely on __atomic_thread_fence() to issue
+ *          any specific memory barriers at all. This regardless
+ *          of memory model parameter passed. That is, we cannot
+ *          use the __atomic_thread_fence() builtin at all.
+ *
+ *          Why is this? If all __atomic builtins accessing
+ *          memory issue memory barriers, __atomic_thread_fence()
+ *          does not have to issue memory barriers. The
+ *          implementation for the Itanium architecture is an
+ *          example of this. Even using the __ATOMIC_RELAXED
+ *          memory model all __atomic builtins accessing memory
+ *          will issue memory barriers. Due to this no memory
+ *          barriers at all will be issued by
+ *           __atomic_thread_fence() using either one of the
+ *          __ATOMIC_CONSUME, __ATOMIC_ACQUIRE, or
+ *          __ATOMIC_RELEASE memory models.
+ *
+ *       2. We cannot rely on any __atomic builtin with the
+ *          __ATOMIC_SEQ_CST memory model parameters to
+ *          issue any specific memory barriers. That is, we
+ *          cannot use these memory models at all.
+ *
+ *          Why is this? Since all synchronizations is expected
+ *          to be made using the __atomic builtins, memory
+ *          barriers only have to be issued by some of them,
+ *          and you do not know which ones wont issue memory
+ *          barriers.
+ *
+ *          One can easily be fooled into believing that when
+ *          using the __ATOMIC_SEQ_CST memory model on all
+ *          operations, all operations will issue full memory
+ *          barriers. This is however not the case. The
+ *          implementation for the x86_64 architecture is an
+ *          example of this. Since all operations except loads
+ *          issue full memory barriers, no memory barriers at
+ *          all is issued by loads. This could also be
+ *          implemented by issuing a full memory barrier on
+ *          loads, but no barrier at all on stores.
+ *
+ *       What can be used then?
+ *       1. All (legacy) __sync builtins implying full memory
+ *          barriers issued.
+ *       2. All __atomic builtins using the __ATOMIC_RELAXED
+ *          memory model can, of course, be used. This since
+ *          no ordering guarantees at all are made.
+ *       3. All __atomic builtins accessing memory using the
+ *          __ATOMIC_ACQUIRE and __ATOMIC_RELEASE memory
+ *          models. This since an __atomic builtin memory
+ *          access using the __ATOMIC_ACQUIRE must at least
+ *          issue an aquire memory barrier and an __atomic
+ *          builtin memory acess with the __ATOMIC_RELEASE
+ *          memory model must at least issue a release memory
+ *          barrier. Otherwise the two can not be paired.
+ *       4. All __atomic builtins accessing memory using the
+ *          __ATOMIC_CONSUME builtin can be used for the same
+ *          reason __ATOMIC_ACQUIRE can be used. The ethread
+ *          atomic framework implementing the ethread API
+ *          using native implementations does not expect the
+ *          native implementations to produce versions with
+ *          data dependent read barriers, so until the
+ *          framework is changed we haven't got any use for
+ *          for it.
+ *
+ *       For some architectures we have our own memory barrier
+ *       implementations. We prefer to use these since they
+ *       should be as fine grained as possible. For other
+ *       architectures we use the __sync_synchronize() builtin
+ *       which issue a full memory barrier. For these
+ *       architectures we have to assume that all loads and
+ *       stores can be reordered without limitation. That is,
+ *       unnecessary memory barriers will be issued if such
+ *       reordering actually cannot occur.
  */
 
-#ifndef ETHR_GCC_MEMBAR_H__
-#define ETHR_GCC_MEMBAR_H__
+/*
+ * We prefer to use our own memory barrier implementation if
+ * such exist instead of using __sync_synchronize()...
+ */
+#if defined(__i386__) || defined(__x86_64__)
+#  include "../i386/ethr_membar.h"
+#elif defined(__sparc__)
+#  include "../sparc32/ethr_membar.h"
+#elif defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__)
+#  include "../ppc32/ethr_membar.h"
+#elif !defined(ETHR_GCC_ATOMIC_MEMBAR_H__)			\
+    && (ETHR_HAVE_GCC_ASM_ARM_DMB_INSTRUCTION			\
+	|| ETHR_HAVE___sync_synchronize				\
+	|| (ETHR_HAVE___sync_val_compare_and_swap & 12))
+#define ETHR_GCC_ATOMIC_MEMBAR_H__
 
 #define ETHR_LoadLoad	(1 << 0)
 #define ETHR_LoadStore	(1 << 1)
 #define ETHR_StoreLoad	(1 << 2)
 #define ETHR_StoreStore	(1 << 3)
 
+#define ETHR_COMPILER_BARRIER __asm__ __volatile__("" : : : "memory")
+
+#if ETHR_HAVE_GCC_ASM_ARM_DMB_INSTRUCTION
+
+static __inline__ __attribute__((__always_inline__)) void
+ethr_full_fence__(void)
+{
+    __asm__ __volatile__("dmb sy" : : : "memory");
+}
+
+static __inline__ __attribute__((__always_inline__)) void
+ethr_store_fence__(void)
+{
+    __asm__ __volatile__("dmb st" : : : "memory");
+}
+
+#define ETHR_MEMBAR(B) \
+ ETHR_CHOOSE_EXPR((B) == ETHR_StoreStore, ethr_store_fence__(), ethr_full_fence__())
+
+#elif ETHR_HAVE___sync_synchronize
+
+static __inline__ __attribute__((__always_inline__)) void
+ethr_full_fence__(void)
+{
+    /*
+     * The compiler barriers are here to fix missing clobbers
+     * in __sync_synchronize() when using buggy LLVM
+     * implementation of __sync_synchronize(). They
+     * do not introduce any unnecessary overhead when used
+     * here, so we use them for all systems.
+     */
+    ETHR_COMPILER_BARRIER;
+    __sync_synchronize();
+    ETHR_COMPILER_BARRIER;
+}
+
+#else /* !ETHR_HAVE___sync_synchronize */
+
 /*
- * According to the documentation __sync_synchronize() will
- * issue a full memory barrier. However, __sync_synchronize()
- * is known to erroneously be a noop on at least some
- * platforms with some gcc versions. This has suposedly been
- * fixed in some gcc version, but we don't know from which
- * version. Therefore, we only use it when it has been
- * verified to work. Otherwise we use the workaround
- * below.
+ * Buggy __sync_synchronize(); call __sync_val_compare_and_swap()
+ * instead which imply a full memory barrier (and hope that one
+ * isn't buggy too).
  */
 
-#if defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32)
+#if (ETHR_HAVE___sync_val_compare_and_swap & 4)
 #  define ETHR_MB_T__ ethr_sint32_t
-#elif defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64)
+#elif (ETHR_HAVE___sync_val_compare_and_swap & 8)
 #  define ETHR_MB_T__ ethr_sint64_t
-#else
-#  error "No __sync_val_compare_and_swap"
 #endif
-#define ETHR_SYNC_SYNCHRONIZE_WORKAROUND__ \
-do { \
-    volatile ETHR_MB_T__ x___ = 0; \
-    (void) __sync_val_compare_and_swap(&x___, (ETHR_MB_T__) 0, (ETHR_MB_T__) 1); \
-} while (0)
 
-#define ETHR_COMPILER_BARRIER __asm__ __volatile__("" : : : "memory")
+static __inline__ __attribute__((__always_inline__)) void
+ethr_full_fence__(void)
+{
+    volatile ETHR_MB_T__ x = 0;
+    (void) __sync_val_compare_and_swap(&x, (ETHR_MB_T__) 0, (ETHR_MB_T__) 1);
+}
 
-#if defined(__mips__) && ETHR_AT_LEAST_GCC_VSN__(4, 2, 0)
-#  define ETHR_MEMBAR(B) __sync_synchronize()
-#  define ETHR_READ_DEPEND_MEMORY_BARRIER __sync_synchronize()
-#elif ((defined(__powerpc__) || defined(__ppc__)) \
-       && ETHR_AT_LEAST_GCC_VSN__(4, 1, 2))
-#  define ETHR_MEMBAR(B) __sync_synchronize()
-#else /* Use workaround */
-#  define ETHR_MEMBAR(B) \
-     ETHR_SYNC_SYNCHRONIZE_WORKAROUND__
-#  define ETHR_READ_DEPEND_MEMORY_BARRIER \
-     ETHR_SYNC_SYNCHRONIZE_WORKAROUND__
+#endif /* !ETHR_HAVE___sync_synchronize */
+
+#ifndef ETHR_MEMBAR
+#  define ETHR_MEMBAR(B) ethr_full_fence__()
 #endif
 
+/*
+ * Define ETHR_READ_DEPEND_MEMORY_BARRIER for all architechtures
+ * not known to order data dependent loads
+ */
+
+#if !defined(__ia64__) && !defined(__arm__)
+#  define ETHR_READ_DEPEND_MEMORY_BARRIER ETHR_MEMBAR(ETHR_LoadLoad)
+#endif
 
-#endif /* ETHR_GCC_MEMBAR_H__ */
+#endif /* ETHR_GCC_ATOMIC_MEMBAR_H__ */
diff --git a/erts/include/internal/gcc/ethread.h b/erts/include/internal/gcc/ethread.h
index 365a3535cf..be3e1da90e 100644
--- a/erts/include/internal/gcc/ethread.h
+++ b/erts/include/internal/gcc/ethread.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -18,20 +18,292 @@
  */
 
 /*
- * Description: Native atomic ethread support when using gcc
+ * Description: Native atomic ethread support when using gcc's __atomic
+ *              and __sync builtins
  * Author: Rickard Green
  */
 
-#ifndef ETHREAD_GCC_H__
-#define ETHREAD_GCC_H__
-
-#if defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32) \
-     || defined(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64)
+#if !defined(ETHREAD_GCC_NATIVE_H__) && ETHR_GCC_COMPILER
+#define ETHREAD_GCC_NATIVE_H__
 
 #ifndef ETHR_MEMBAR
 #  include "ethr_membar.h"
 #endif
 
+#define ETHR_GCC_VERSIONS_MASK__ 28
+
+#undef ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE__
+#undef ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__
+#undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__
+#undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__
+#undef ETHR_GCC_RELAXED_VERSIONS__
+#undef ETHR_GCC_RELAXED_MOD_VERSIONS__
+#undef ETHR_GCC_ACQB_VERSIONS__
+#undef ETHR_GCC_ACQB_MOD_VERSIONS__
+#undef ETHR_GCC_RELB_VERSIONS__
+#undef ETHR_GCC_RELB_MOD_VERSIONS__
+#undef ETHR_GCC_MB_MOD_VERSIONS__
+
+/*
+ * True GNU GCCs before version 4.8 do not emit a memory barrier
+ * after the load in the __atomic_load_n(_, __ATOMIC_ACQUIRE)
+ * case (which is needed on most architectures).
+ */
+#undef ETHR___atomic_load_ACQUIRE_barrier_bug
+#if ETHR_GCC_COMPILER != ETHR_GCC_COMPILER_TRUE
+/*
+ * A gcc compatible compiler. We have no information
+ * about the existence of this bug, but we assume
+ * that it is not impossible that it could have
+ * been "inherited". Therefore, until we are certain
+ * that the bug does not exist, we assume that it
+ * does.
+ */
+#  define ETHR___atomic_load_ACQUIRE_barrier_bug ETHR_GCC_VERSIONS_MASK__
+#elif !ETHR_AT_LEAST_GCC_VSN__(4, 8, 0)
+/* True gcc of version < 4.8, i.e., bug exist... */
+#  define ETHR___atomic_load_ACQUIRE_barrier_bug ETHR_GCC_VERSIONS_MASK__
+#else /* True gcc of version >= 4.8 */
+/*
+ * Sizes less than or equal to word size have been fixed,
+ * but double word size has not been fixed.
+ */
+#  if ETHR_SIZEOF_PTR == 8
+#    define ETHR___atomic_load_ACQUIRE_barrier_bug \
+    (~(8|4) & ETHR_GCC_VERSIONS_MASK__)
+#  elif ETHR_SIZEOF_PTR == 4
+#    define ETHR___atomic_load_ACQUIRE_barrier_bug \
+    (~4 & ETHR_GCC_VERSIONS_MASK__)
+#  else
+#    error word size not supported
+#  endif
+#endif
+
+#define ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE__ 0
+#define ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__ 0
+#define ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__ 0
+#define ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__ 0
+#define ETHR_GCC_RELAXED_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#define ETHR_GCC_RELAXED_MOD_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+
+#if ETHR_TRUST_GCC_ATOMIC_BUILTINS_MEMORY_BARRIERS
+#  define ETHR_GCC_ACQB_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#  define ETHR_GCC_ACQB_MOD_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#  define ETHR_GCC_RELB_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#  define ETHR_GCC_RELB_MOD_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#else
+/*
+ * This is currently the default (on most platforms) since
+ * we've seen too many memory barrier bugs produced by gcc...
+ */
+#  define ETHR_GCC_ACQB_VERSIONS__ 0
+#  define ETHR_GCC_ACQB_MOD_VERSIONS__ 0
+#  define ETHR_GCC_RELB_VERSIONS__ 0
+#  define ETHR_GCC_RELB_MOD_VERSIONS__ 0
+#endif
+/*
+ * In the general case we do not want any full barrier versions
+ * if we can implement more relaxed ones (using __atomic_* builtins).
+ * This since the implementations normally need extra memory barrier
+ * instructions to implement these. The x86/x86_64 implementations
+ * are an exception see below.
+ */
+#define ETHR_GCC_MB_MOD_VERSIONS__ \
+    (ETHR_GCC_VERSIONS_MASK__ & ~ETHR_HAVE___atomic_compare_exchange_n)
+
+#if ETHR_SIZEOF_PTR == 8
+#  define ETHR_GCC_VOLATILE_BIT_MASK__ 12
+#elif ETHR_SIZEOF_PTR == 4
+#  define ETHR_GCC_VOLATILE_BIT_MASK__ 4
+#endif
+
+#if defined(__i386__) || defined(__x86_64__) || defined(__sparc__)	\
+    || defined(__powerpc__) || defined(__ppc__) || defined(__mips__)	\
+    || defined(__alpha__) || defined(__ia64__)
+
+/*
+ * Aligned volatile stores and loads of data smaller
+ * than or equal to word size are atomic...
+ */
+#  undef ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE__
+#  define ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE__ ETHR_GCC_VOLATILE_BIT_MASK__
+#  undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__
+#  define ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__ ETHR_GCC_VOLATILE_BIT_MASK__
+
+#elif defined(__arm__)
+
+/* volatile stores are problematic on some machines... */
+#  undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__
+#  define ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__ ETHR_GCC_VOLATILE_BIT_MASK__
+
+#endif
+
+#if defined(__ia64__)
+
+/* Volatile stores produce stores with release barriers. */
+#  undef ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__
+#  define ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__ ETHR_GCC_VOLATILE_BIT_MASK__
+
+/* Volatile loads produce loads with acquire barrier. */
+#  undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__
+#  define ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__ ETHR_GCC_VOLATILE_BIT_MASK__
+
+/*
+ * We trust gcc to produce acquire/release barriers on itanium.
+ * Since all atomic ops also have at least acquire or release
+ * barriers (also when passed the relaxed memory model) it
+ * would be very inefficient not to use these as native
+ * barriers on Itanium.
+ */
+#  undef ETHR_GCC_ACQB_VERSIONS__
+#  define ETHR_GCC_ACQB_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#  undef ETHR_GCC_ACQB_MOD_VERSIONS__
+#  define ETHR_GCC_ACQB_MOD_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#  undef ETHR_GCC_RELB_VERSIONS__
+#  define ETHR_GCC_RELB_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+#  undef ETHR_GCC_RELB_MOD_VERSIONS__
+#  define ETHR_GCC_RELB_MOD_VERSIONS__ ETHR_GCC_VERSIONS_MASK__
+
+/*
+ * Itanium is not effected by the load acquire
+ * bug since the barrier is part of the instruction
+ * on Itanium (ld.acq), and not a separate instruction
+ * as on most platforms.
+ */
+#  undef ETHR___atomic_load_ACQUIRE_barrier_bug
+#  define ETHR___atomic_load_ACQUIRE_barrier_bug 0
+
+/*
+ * No point exposing relaxed versions since they are
+ * implemended using either acquire or release
+ * barriers.
+ */
+#  undef ETHR_GCC_RELAXED_VERSIONS__
+#  define ETHR_GCC_RELAXED_VERSIONS__ 0
+
+/* #endif defined(__ia64__) */
+#elif defined(__i386__) || defined(__x86_64__)
+
+/*
+ * Want full barrier versions of all modification
+ * operations since all of these are implemented
+ * using locked instructions implying full memory
+ * barriers.
+ */
+#  undef ETHR_GCC_MB_MOD_VERSIONS__
+#  define ETHR_GCC_MB_MOD_VERSIONS__ ETHR_HAVE___sync_val_compare_and_swap
+
+/*
+ * No point exposing acquire/release versions
+ * when we got full memory barrier versions
+ * of modification operations since all of these
+ * are implemented using locked instructions
+ * implying full memory barriers.
+ */
+#  if ETHR_GCC_ACQB_MOD_VERSIONS__
+#    undef ETHR_GCC_ACQB_MOD_VERSIONS__
+#    define ETHR_GCC_ACQB_MOD_VERSIONS__ \
+    (ETHR_GCC_VERSIONS_MASK__ & ~ETHR_HAVE___sync_val_compare_and_swap)
+#  endif
+#  if ETHR_GCC_RELB_MOD_VERSIONS__
+#    undef ETHR_GCC_RELB_MOD_VERSIONS__
+#    define ETHR_GCC_RELB_MOD_VERSIONS__ \
+    (ETHR_GCC_VERSIONS_MASK__ & ~ETHR_HAVE___sync_val_compare_and_swap)
+#  endif
+
+#  ifdef ETHR_X86_OUT_OF_ORDER
+
+/* See above... */
+#    undef ETHR_GCC_RELAXED_MOD_VERSIONS__
+#    define ETHR_GCC_RELAXED_MOD_VERSIONS__ 0
+
+#  else /* !ETHR_X86_OUT_OF_ORDER, i.e., we don't use any x86-OOO instructions... */
+
+/*
+ * Not effected by the load acquire barrier bug,
+ * since no barrier at all is needed for a load
+ * acquire...
+ */
+#    undef ETHR___atomic_load_ACQUIRE_barrier_bug
+#    define ETHR___atomic_load_ACQUIRE_barrier_bug 0
+
+/* Stores imply release barriers semantics. */
+#    undef ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__
+#    define ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__ ETHR_GCC_VOLATILE_BIT_MASK__
+
+/* Loads imply acquire barrier semantics. */
+#    undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__
+#    define ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__ ETHR_GCC_VOLATILE_BIT_MASK__
+
+/*
+ * Trust load acquire and store release for sizes
+ * where volatile operation implies these barrier
+ * semantics since no barriers are needed.
+ */
+#    if !ETHR_GCC_ACQB_VERSIONS__
+#      undef ETHR_GCC_ACQB_VERSIONS__
+#      define ETHR_GCC_ACQB_VERSIONS__ ETHR_GCC_VOLATILE_BIT_MASK__
+#    endif
+#    if !ETHR_GCC_RELB_VERSIONS__
+#      undef ETHR_GCC_RELB_VERSIONS__
+#      define ETHR_GCC_RELB_VERSIONS__ ETHR_GCC_VOLATILE_BIT_MASK__
+#    endif
+
+/*
+ * No point exposing relaxed versions at all since
+ * all mod operations are implemented with locked
+ * instructions implying full memory barriers and
+ * volatile store and load imply release and
+ * acquire barrier semantics.
+ */
+#    undef ETHR_GCC_RELAXED_VERSIONS__
+#    define ETHR_GCC_RELAXED_VERSIONS__ 0
+
+#  endif /* !ETHR_X86_OUT_OF_ORDER */
+
+/* #endif defined(__i386__) || defined(__x86_64__) */
+#elif defined(__powerpc__) || defined(__ppc__)
+
+#  if !defined(ETHR_PPC_HAVE_LWSYNC)
+/*
+ * Release barriers are typically implemented using
+ * the lwsync instruction. We want our runtime
+ * configure test to determine if the lwsync
+ * instruction is available on the system or not
+ * before we use it. Therefore, do not implement any
+ * native ops using the __ATOMIC_RELEASE model.
+ */
+#    undef ETHR_GCC_RELB_VERSIONS__
+#    define ETHR_GCC_RELB_VERSIONS__ 0
+#    if defined(ETHR_GCC_IMPLEMENT_ACQB_USING_LWSYNC)
+/*
+ * Acquire barriers are usually implemented by other means
+ * than lwsync, but can be implemented using lwsync. Define
+ * ETHR_GCC_IMPLEMENT_ACQB_USING_LWSYNC if acquire barriers
+ * are implemented using lwsync.
+ */
+#      undef ETHR_GCC_ACQB_VERSIONS__
+#      define ETHR_GCC_ACQB_VERSIONS__ 0
+#    endif
+#  endif
+
+#endif /* defined(__powerpc__) || defined(__ppc__) */
+
+#if !ETHR_GCC_RELAXED_VERSIONS__
+#  undef ETHR_GCC_RELAXED_MOD_VERSIONS__
+#  define ETHR_GCC_RELAXED_MOD_VERSIONS__ 0
+#endif
+
+#if !ETHR_GCC_ACQB_VERSIONS__
+#  undef ETHR_GCC_ACQB_MOD_VERSIONS__
+#  define ETHR_GCC_ACQB_MOD_VERSIONS__ 0
+#endif
+
+#if !ETHR_GCC_RELB_VERSIONS__
+#  undef ETHR_GCC_RELB_MOD_VERSIONS__
+#  define ETHR_GCC_RELB_MOD_VERSIONS__ 0
+#endif
+
 #if !defined(ETHR_HAVE_NATIVE_ATOMIC32)
 #  define ETHR_ATOMIC_WANT_32BIT_IMPL__
 #  include "ethr_atomic.h"
@@ -42,12 +314,51 @@
 #  include "ethr_atomic.h"
 #endif
 
+#if defined(__x86_64__)
+/*
+ * No instructions available for native implementation
+ * of these for dw-atomics...
+ */
+#  undef ETHR_GCC_RELAXED_VERSIONS__
+#  define ETHR_GCC_RELAXED_VERSIONS__ 0
+#  undef ETHR_GCC_ACQB_VERSIONS__
+#  define ETHR_GCC_ACQB_VERSIONS__ 0
+#  undef ETHR_GCC_RELB_VERSIONS__
+#  define ETHR_GCC_RELB_VERSIONS__ 0
+#endif
+
+#if !ETHR_GCC_RELAXED_VERSIONS__
+#  undef ETHR_GCC_RELAXED_MOD_VERSIONS__
+#  define ETHR_GCC_RELAXED_MOD_VERSIONS__ 0
+#endif
+
+#if !ETHR_GCC_ACQB_VERSIONS__
+#  undef ETHR_GCC_ACQB_MOD_VERSIONS__
+#  define ETHR_GCC_ACQB_MOD_VERSIONS__ 0
+#endif
+
+#if !ETHR_GCC_RELB_VERSIONS__
+#  undef ETHR_GCC_RELB_MOD_VERSIONS__
+#  define ETHR_GCC_RELB_MOD_VERSIONS__ 0
+#endif
+
 #if (!defined(ETHR_HAVE_NATIVE_DW_ATOMIC) \
      && !(ETHR_SIZEOF_PTR == 4 && defined(ETHR_HAVE_NATIVE_ATOMIC64)) \
      && !(ETHR_SIZEOF_PTR == 8 && defined(ETHR_HAVE_NATIVE_ATOMIC128)))
 #  include "ethr_dw_atomic.h"
 #endif
 
-#endif
+#undef ETHR___atomic_load_ACQUIRE_barrier_bug
+#undef ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE__
+#undef ETHR_GCC_VOLATILE_STORE_IS_ATOMIC_STORE_RELB__
+#undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD__
+#undef ETHR_GCC_VOLATILE_LOAD_IS_ATOMIC_LOAD_ACQB__
+#undef ETHR_GCC_RELAXED_VERSIONS__
+#undef ETHR_GCC_RELB_VERSIONS__
+#undef ETHR_GCC_RELB_VERSIONS__
+#undef ETHR_GCC_RELAXED_MOD_VERSIONS__
+#undef ETHR_GCC_ACQB_MOD_VERSIONS__
+#undef ETHR_GCC_RELB_MOD_VERSIONS__
+#undef ETHR_GCC_MB_MOD_VERSIONS__
 
-#endif
+#endif /* ETHREAD_GCC_NATIVE_H__ */
diff --git a/erts/include/internal/libatomic_ops/ethr_atomic.h b/erts/include/internal/libatomic_ops/ethr_atomic.h
index fb1288c330..734cdf0890 100644
--- a/erts/include/internal/libatomic_ops/ethr_atomic.h
+++ b/erts/include/internal/libatomic_ops/ethr_atomic.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -32,22 +32,23 @@
  * These operations need to be defined by libatomic_ops;
  * otherwise, we won't compile:
  * - AO_nop_full()
- * - AO_load()
- * - AO_store()
- * - AO_compare_and_swap()
+ * - AO_load() || AO_load_aquire()
+ * - AO_store() || AO_store_release()
+ * - AO_compare_and_swap() || AO_compare_and_swap_acquire()
+ *   || AO_compare_and_swap_release() || AO_compare_and_swap_full()
  *
  */
 
 #if ETHR_SIZEOF_AO_T == 4
 #define ETHR_HAVE_NATIVE_ATOMIC32 1
-#define ETHR_NATIVE_ATOMIC32_IMPL "libatomic_ops"
+#define ETHR_NATIVE_ATOMIC32_IMPL ETHR_NATIVE_IMPL__
 #define ETHR_NATMC_FUNC__(X) ethr_native_atomic32_ ## X
 #define ETHR_ATMC_T__ ethr_native_atomic32_t
 #define ETHR_AINT_T__ ethr_sint32_t
 #define ETHR_AINT_SUFFIX__ "l"
 #elif ETHR_SIZEOF_AO_T == 8
 #define ETHR_HAVE_NATIVE_ATOMIC64 1
-#define ETHR_NATIVE_ATOMIC64_IMPL "libatomic_ops"
+#define ETHR_NATIVE_ATOMIC64_IMPL ETHR_NATIVE_IMPL__
 #define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X
 #define ETHR_ATMC_T__ ethr_native_atomic64_t
 #define ETHR_AINT_T__ ethr_sint64_t
@@ -74,6 +75,8 @@ ETHR_NATMC_FUNC__(addr)(ETHR_ATMC_T__ *var)
     return (ETHR_AINT_T__ *) &var->counter;
 }
 
+#ifdef AO_HAVE_store
+
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET 1
 #else
@@ -86,6 +89,24 @@ ETHR_NATMC_FUNC__(set)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
     AO_store(&var->counter, (AO_t) value);
 }
 
+#endif
+
+#ifdef AO_HAVE_store_write
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_WB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_WB 1
+#endif
+
+static ETHR_INLINE void
+ETHR_NATMC_FUNC__(set_wb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
+{
+    AO_store_write(&var->counter, (AO_t) value);
+}
+
+#endif
+
 #ifdef AO_HAVE_store_release
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -102,6 +123,24 @@ ETHR_NATMC_FUNC__(set_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
 
 #endif
 
+#ifdef AO_HAVE_store_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_MB 1
+#endif
+
+static ETHR_INLINE void
+ETHR_NATMC_FUNC__(set_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
+{
+    AO_store_full(&var->counter, (AO_t) value);
+}
+
+#endif
+
+#ifdef AO_HAVE_load
+
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ 1
 #else
@@ -114,6 +153,24 @@ ETHR_NATMC_FUNC__(read)(ETHR_ATMC_T__ *var)
     return (ETHR_AINT_T__) AO_load(&var->counter);
 }
 
+#endif
+
+#ifdef AO_HAVE_load_read
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_RB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(read_rb)(ETHR_ATMC_T__ *var)
+{
+    return (ETHR_AINT_T__) AO_load_read(&var->counter);
+}
+
+#endif
+
 #ifdef AO_HAVE_load_acquire
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -130,6 +187,22 @@ ETHR_NATMC_FUNC__(read_acqb)(ETHR_ATMC_T__ *var)
 
 #endif
 
+#ifdef AO_HAVE_load_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(read_mb)(ETHR_ATMC_T__ *var)
+{
+    return (ETHR_AINT_T__) AO_load_full(&var->counter);
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_add
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -146,6 +219,54 @@ ETHR_NATMC_FUNC__(add_return)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
 
 #endif
 
+#ifdef AO_HAVE_fetch_and_add_acquire
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_acqb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add_acquire(&var->counter, (AO_t) incr)) + incr;
+}
+
+#endif
+
+#ifdef AO_HAVE_fetch_and_add_release
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RELB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add_release(&var->counter, (AO_t) incr)) + incr;
+}
+
+#endif
+
+#ifdef AO_HAVE_fetch_and_add_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add_full(&var->counter, (AO_t) incr)) + incr;
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_add1
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -178,6 +299,38 @@ ETHR_NATMC_FUNC__(inc_return_acqb)(ETHR_ATMC_T__ *var)
 
 #endif
 
+#ifdef AO_HAVE_fetch_and_add1_release
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_RELB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(inc_return_relb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add1_release(&var->counter)) + 1;
+}
+
+#endif
+
+#ifdef AO_HAVE_fetch_and_add1_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(inc_return_mb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add1_full(&var->counter)) + 1;
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_sub1
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -194,6 +347,22 @@ ETHR_NATMC_FUNC__(dec_return)(ETHR_ATMC_T__ *var)
 
 #endif
 
+#ifdef AO_HAVE_fetch_and_sub1_acquire
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(dec_return_acqb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_sub1_acquire(&var->counter)) - 1;
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_sub1_release
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -210,7 +379,60 @@ ETHR_NATMC_FUNC__(dec_return_relb)(ETHR_ATMC_T__ *var)
 
 #endif
 
-#ifdef AO_HAVE_compare_and_swap
+#ifdef AO_HAVE_fetch_and_sub1_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(dec_return_mb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_sub1_full(&var->counter)) - 1;
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap_full) || defined(AO_HAVE_fetch_compare_and_swap_full)
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg_mb)(ETHR_ATMC_T__ *var,
+			      ETHR_AINT_T__ new,
+			      ETHR_AINT_T__ exp)
+{
+#if defined(AO_HAVE_fetch_compare_and_swap_full)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_full(&var->counter,
+							  (AO_t) exp,
+							  (AO_t) new);
+#else
+    ETHR_AINT_T__ act;
+    do {
+	if (AO_compare_and_swap_full(&var->counter, (AO_t) exp, (AO_t) new))
+	    return exp;
+#ifdef AO_HAVE_load_acquire
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#endif
+    } while (act == exp);
+#ifndef AO_HAVE_load_acquire
+    AO_nop_full();
+#endif
+    return act;
+#endif
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap) || defined(AO_HAVE_fetch_compare_and_swap)
 
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG 1
@@ -223,18 +445,28 @@ ETHR_NATMC_FUNC__(cmpxchg)(ETHR_ATMC_T__ *var,
 			   ETHR_AINT_T__ new,
 			   ETHR_AINT_T__ exp)
 {
+#if defined(AO_HAVE_fetch_compare_and_swap)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap(&var->counter,
+						     (AO_t) exp,
+						     (AO_t) new);
+#else
     ETHR_AINT_T__ act;
     do {
 	if (AO_compare_and_swap(&var->counter, (AO_t) exp, (AO_t) new))
 	    return exp;
+#ifdef AO_HAVE_load
 	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_aquire(&var->counter);
+#endif
     } while (act == exp);
     return act;
+#endif
 }
 
 #endif
 
-#ifdef AO_HAVE_compare_and_swap_acquire
+#if defined(AO_HAVE_compare_and_swap_acquire) || defined(AO_HAVE_fetch_compare_and_swap_acquire)
 
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_ACQB 1
@@ -247,6 +479,11 @@ ETHR_NATMC_FUNC__(cmpxchg_acqb)(ETHR_ATMC_T__ *var,
 				ETHR_AINT_T__ new,
 				ETHR_AINT_T__ exp)
 {
+#if defined(AO_HAVE_fetch_compare_and_swap_acquire)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_acquire(&var->counter,
+							     (AO_t) exp,
+							     (AO_t) new);
+#else
     ETHR_AINT_T__ act;
     do {
 	if (AO_compare_and_swap_acquire(&var->counter, (AO_t) exp, (AO_t) new))
@@ -261,11 +498,55 @@ ETHR_NATMC_FUNC__(cmpxchg_acqb)(ETHR_ATMC_T__ *var,
     AO_nop_full();
 #endif
     return act;
+#endif
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap_read) || defined(AO_HAVE_fetch_compare_and_swap_read)
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg_rb)(ETHR_ATMC_T__ *var,
+			      ETHR_AINT_T__ new,
+			      ETHR_AINT_T__ exp)
+{
+#if defined(AO_HAVE_fetch_compare_and_swap_read)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_read(&var->counter,
+							     (AO_t) exp,
+							     (AO_t) new);
+#else
+    ETHR_AINT_T__ act;
+    do {
+	if (AO_compare_and_swap_read(&var->counter, (AO_t) exp, (AO_t) new))
+	    return exp;
+#if defined(AO_HAVE_load_read)
+	act = (ETHR_AINT_T__) AO_load_read(&var->counter);
+#elif defined(AO_HAVE_load)
+	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#endif
+    } while (act == exp);
+#ifndef AO_HAVE_load_read
+#ifdef AO_HAVE_nop_read
+    AO_nop_read();
+#else
+    AO_nop_full();
+#endif
+#endif
+    return act;
+#endif
 }
 
 #endif
 
-#ifdef AO_HAVE_compare_and_swap_release
+#if defined(AO_HAVE_compare_and_swap_release) || defined(AO_HAVE_fetch_compare_and_swap_release)
 
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RELB 1
@@ -278,13 +559,57 @@ ETHR_NATMC_FUNC__(cmpxchg_relb)(ETHR_ATMC_T__ *var,
 				ETHR_AINT_T__ new,
 				ETHR_AINT_T__ exp)
 {
+#if defined(AO_HAVE_fetch_compare_and_swap_release)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_release(&var->counter,
+							     (AO_t) exp,
+							     (AO_t) new);
+#else
     ETHR_AINT_T__ act;
     do {
 	if (AO_compare_and_swap_release(&var->counter, (AO_t) exp, (AO_t) new))
 	    return exp;
+#ifdef AO_HAVE_load
 	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#endif
+    } while (act == exp);
+    return act;
+#endif
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap_write) || defined(AO_HAVE_fetch_compare_and_swap_write)
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_WB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_WB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg_wb)(ETHR_ATMC_T__ *var,
+			      ETHR_AINT_T__ new,
+			      ETHR_AINT_T__ exp)
+{
+#if defined(AO_HAVE_fetch_compare_and_swap_write)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_write(&var->counter,
+							   (AO_t) exp,
+							   (AO_t) new);
+#else
+    ETHR_AINT_T__ act;
+    do {
+	if (AO_compare_and_swap_write(&var->counter, (AO_t) exp, (AO_t) new))
+	    return exp;
+#ifdef AO_HAVE_load
+	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#endif
     } while (act == exp);
     return act;
+#endif
 }
 
 #endif
diff --git a/erts/include/internal/libatomic_ops/ethr_dw_atomic.h b/erts/include/internal/libatomic_ops/ethr_dw_atomic.h
new file mode 100644
index 0000000000..4dd9f41e96
--- /dev/null
+++ b/erts/include/internal/libatomic_ops/ethr_dw_atomic.h
@@ -0,0 +1,567 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Description: Native double word atomics using libatomic_ops
+ * Author: Rickard Green
+ */
+
+#ifndef ETHR_LIBATOMIC_OPS_DW_ATOMIC_H__
+#define ETHR_LIBATOMIC_OPS_DW_ATOMIC_H__
+
+#if defined(AO_HAVE_double_t)						\
+    && (defined(AO_HAVE_double_load_acquire)				\
+	|| defined(AO_HAVE_double_load))				\
+    && (defined(AO_HAVE_compare_double_and_swap_double)			\
+	|| defined(AO_HAVE_compare_double_and_swap_double_full)		\
+	|| defined(AO_HAVE_compare_double_and_swap_double_acquire)	\
+	|| defined(AO_HAVE_compare_double_and_swap_double_release)	\
+	|| defined(AO_HAVE_double_compare_and_swap)			\
+	|| defined(AO_HAVE_double_compare_and_swap_full)		\
+	|| defined(AO_HAVE_double_compare_and_swap_acquire)		\
+	|| defined(AO_HAVE_double_compare_and_swap_release))
+
+#if ETHR_SIZEOF_PTR == 4
+#  define ETHR_NATIVE_SU_DW_SINT_T ethr_sint64_t
+#elif ETHR_SIZEOF_PTR == 8 && defined(ETHR_HAVE_INT128_T)
+#  define ETHR_NATIVE_SU_DW_SINT_T ethr_sint128_t
+#endif
+
+typedef union {
+    volatile AO_double_t dw_mem;
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+    ETHR_NATIVE_SU_DW_SINT_T su_dw_sint;
+#endif
+} ethr_native_dw_atomic_t;
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_NATIVE_SU_DW_ATOMIC
+#else
+#  define ETHR_HAVE_NATIVE_DW_ATOMIC
+#endif
+
+#define ETHR_NATIVE_DW_ATOMIC_IMPL ETHR_NATIVE_IMPL__
+
+#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_ATOMIC_IMPL__)
+
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_NDWA_FUNC__(Func) ethr_native_su_dw_atomic_ ## Func
+#  define ETHR_NDWA_RET_3_TYPE__ ETHR_NATIVE_SU_DW_SINT_T
+#  define ETHR_NDWA_RET_2_TYPE__ ETHR_NATIVE_SU_DW_SINT_T
+#  define ETHR_NDWA_VAL_ARG_TYPE__ ETHR_NATIVE_SU_DW_SINT_T
+#  define ETHR_NDWA_DECL_ARG__(Arg)
+#  if defined(AO_HAVE_DOUBLE_PTR_STORAGE)
+#    define ETHR_NDWA_VAL2AOVAL__(AOV, V)			\
+    ((AOV).AO_whole = (double_ptr_storage) (V))
+#    define ETHR_NDWA_AOVAL2VAL__(AOV, V)			\
+    ((V) = (ETHR_NATIVE_SU_DW_SINT_T) (AOV).AO_whole)
+#    define ETHR_NDWA_RETURN_VAL_3__(SUCCESS, AOVAL, VAL)	\
+    do {							\
+	return (ETHR_NATIVE_SU_DW_SINT_T) (AOVAL).AO_whole;	\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_2__(AOVAL, VAL)		\
+    do {							\
+	return (ETHR_NATIVE_SU_DW_SINT_T) (AOVAL).AO_whole;	\
+    } while (0)
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_whole == (AOV2).AO_whole)
+#  else
+typedef union {
+    ethr_sint_t sint[2];
+    ETHR_NATIVE_SU_DW_SINT_T dw_sint;
+}  ethr_dw_splitter_t;
+#    define ETHR_NDWA_VAL2AOVAL__(AOV, V)			\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	tmp__.dw_sint = (V);					\
+	(AOV).AO_val1 = (AO_t) tmp__.sint[0];			\
+	(AOV).AO_val2 = (AO_t) tmp__.sint[1];			\
+    } while (0)
+#    define ETHR_NDWA_AOVAL2VAL__(AOV, V)			\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	tmp__.sint[0] = (ethr_sint_t) (AOV).AO_val1;		\
+	tmp__.sint[1] = (ethr_sint_t) (AOV).AO_val2;		\
+	(V) = tmp__.dw_sint;					\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_3__(SUCCESS, AOVAL, VAL)	\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	tmp__.sint[0] = (ethr_sint_t) (AOVAL).AO_val1;		\
+	tmp__.sint[1] = (ethr_sint_t) (AOVAL).AO_val2;		\
+	return tmp__.dw_sint;					\
+    } while (0)
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_val1 == (AOV2).AO_val1				\
+	 && (AOV1).AO_val2 == (AOV2).AO_val2)
+#  endif
+#else
+#  define ETHR_NDWA_FUNC__(Func) ethr_native_dw_atomic_ ## Func
+#  define ETHR_NDWA_RET_3_TYPE__ int
+#  define ETHR_NDWA_RET_2_TYPE__ void
+#  define ETHR_NDWA_VAL_ARG_TYPE__ ethr_sint_t *
+#  define ETHR_NDWA_DECL_ARG__(Arg) , ETHR_NDWA_VAL_ARG_TYPE__ Arg
+#    define ETHR_NDWA_VAL2AOVAL__(AOV, V)			\
+    do {							\
+	(AOV).AO_val1 = (AO_t) (V)[0];				\
+	(AOV).AO_val2 = (AO_t) (V)[1];				\
+    } while (0)
+#    define ETHR_NDWA_AOVAL2VAL__(AOV, V)			\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	(V)[0] = (ethr_sint_t) (AOV).AO_val1;			\
+	(V)[1] = (ethr_sint_t) (AOV).AO_val2;			\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_3__(SUCCESS, AOVAL, VAL)	\
+    do {							\
+	(VAL)[0] = (ethr_sint_t) (AOVAL).AO_val1;		\
+	(VAL)[1] = (ethr_sint_t) (AOVAL).AO_val2;		\
+	return (SUCCESS);					\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_2__(AOVAL, VAL)		\
+    do {							\
+	(VAL)[0] = (ethr_sint_t) (AOVAL).AO_val1;		\
+	(VAL)[1] = (ethr_sint_t) (AOVAL).AO_val2;		\
+	return;							\
+    } while (0)
+#  if defined(AO_HAVE_DOUBLE_PTR_STORAGE)
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_whole == (AOV2).AO_whole)
+#  else
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_val1 == (AOV2).AO_val1				\
+	 && (AOV1).AO_val2 == (AOV2).AO_val2)
+#  endif
+#endif
+
+#define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_ADDR
+static ETHR_INLINE ethr_sint_t *
+ethr_native_dw_atomic_addr(ethr_native_dw_atomic_t *var)
+{
+    return (ethr_sint_t *) &var->dw_mem;
+}
+
+#ifdef AO_HAVE_double_load
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_2_TYPE__
+ETHR_NDWA_FUNC__(read)(ethr_native_dw_atomic_t *var
+		       ETHR_NDWA_DECL_ARG__(val))
+{
+    AO_double_t act = AO_double_load(&var->dw_mem);
+    ETHR_NDWA_RETURN_VAL_2__(act, val);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_load_read
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_RB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_RB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_2_TYPE__
+ETHR_NDWA_FUNC__(read_rb)(ethr_native_dw_atomic_t *var
+			  ETHR_NDWA_DECL_ARG__(val))
+{
+    AO_double_t act = AO_double_load_read(&var->dw_mem);
+    ETHR_NDWA_RETURN_VAL_2__(act, val);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_load_acquire
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_ACQB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_ACQB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_2_TYPE__
+ETHR_NDWA_FUNC__(read_acqb)(ethr_native_dw_atomic_t *var
+			    ETHR_NDWA_DECL_ARG__(val))
+{
+    AO_double_t act = AO_double_load_acquire(&var->dw_mem);
+    ETHR_NDWA_RETURN_VAL_2__(act, val);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_store
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET
+#endif
+
+static ETHR_INLINE void
+ETHR_NDWA_FUNC__(set)(ethr_native_dw_atomic_t *var,
+		      ETHR_NDWA_VAL_ARG_TYPE__ val)
+{
+    AO_double_t new;
+    ETHR_NDWA_VAL2AOVAL__(new, val);
+    AO_double_store(&var->dw_mem, new);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_store_write
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_WB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_WB
+#endif
+
+static ETHR_INLINE void
+ETHR_NDWA_FUNC__(set_wb)(ethr_native_dw_atomic_t *var,
+			 ETHR_NDWA_VAL_ARG_TYPE__ val)
+{
+    AO_double_t new;
+    ETHR_NDWA_VAL2AOVAL__(new, val);
+    AO_double_store_write(&var->dw_mem, new);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_store_release
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_RELB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_RELB
+#endif
+
+static ETHR_INLINE void
+ETHR_NDWA_FUNC__(set_relb)(ethr_native_dw_atomic_t *var,
+			   ETHR_NDWA_VAL_ARG_TYPE__ val)
+{
+    AO_double_t new;
+    ETHR_NDWA_VAL2AOVAL__(new, val);
+    AO_double_store_release(&var->dw_mem, new);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_full) || defined(AO_HAVE_compare_double_and_swap_double_full)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_MB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_MB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_mb)(ethr_native_dw_atomic_t *var,
+			     ETHR_NDWA_VAL_ARG_TYPE__ new,
+			     ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_full)
+	xchgd = AO_double_compare_and_swap_full(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_full)
+	xchgd = AO_compare_double_and_swap_double_full(&var->dw_mem,
+						       ao_exp.AO_val1,
+						       ao_exp.AO_val2,
+						       ao_new.AO_val1,
+						       ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load_acquire
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#else
+	ao_act = AO_double_load(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+#ifndef AO_HAVE_double_load_acquire
+    AO_nop_full();
+#endif
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap) || defined(AO_HAVE_compare_double_and_swap_double)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg)(ethr_native_dw_atomic_t *var,
+			  ETHR_NDWA_VAL_ARG_TYPE__ new,
+			  ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap)
+	xchgd = AO_double_compare_and_swap(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double)
+	xchgd = AO_compare_double_and_swap_double(&var->dw_mem,
+						  ao_exp.AO_val1,
+						  ao_exp.AO_val2,
+						  ao_new.AO_val1,
+						  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load
+	ao_act = AO_double_load(&var->dw_mem);
+#else
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_read) || defined(AO_HAVE_compare_double_and_swap_double_read)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_RB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_RB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_rb)(ethr_native_dw_atomic_t *var,
+			     ETHR_NDWA_VAL_ARG_TYPE__ new,
+			     ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_read)
+	xchgd = AO_double_compare_and_swap_read(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_read)
+	xchgd = AO_compare_double_and_swap_double_read(&var->dw_mem,
+							  ao_exp.AO_val1,
+							  ao_exp.AO_val2,
+							  ao_new.AO_val1,
+							  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#if defined(AO_HAVE_double_load_read)
+	ao_act = AO_double_load_read(&var->dw_mem);
+#elif defined(AO_HAVE_double_load)
+	ao_act = AO_double_load(&var->dw_mem);
+#else
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+#ifndef AO_HAVE_double_load_read
+#ifdef AO_HAVE_nop_read
+    AO_nop_read();
+#else
+    AO_nop_full();
+#endif
+#endif
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_acquire) || defined(AO_HAVE_compare_double_and_swap_double_acquire)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_ACQB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_ACQB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_acqb)(ethr_native_dw_atomic_t *var,
+			       ETHR_NDWA_VAL_ARG_TYPE__ new,
+			       ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_acquire)
+	xchgd = AO_double_compare_and_swap_acquire(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_acquire)
+	xchgd = AO_compare_double_and_swap_double_acquire(&var->dw_mem,
+							  ao_exp.AO_val1,
+							  ao_exp.AO_val2,
+							  ao_new.AO_val1,
+							  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load_acquire
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#else
+	ao_act = AO_double_load(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+#ifndef AO_HAVE_double_load_acquire
+    AO_nop_full();
+#endif
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_write) || defined(AO_HAVE_compare_double_and_swap_double_write)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_WB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_WB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_wb)(ethr_native_dw_atomic_t *var,
+			     ETHR_NDWA_VAL_ARG_TYPE__ new,
+			     ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_write)
+	xchgd = AO_double_compare_and_swap_write(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_write)
+	xchgd = AO_compare_double_and_swap_double_write(&var->dw_mem,
+							ao_exp.AO_val1,
+							ao_exp.AO_val2,
+							ao_new.AO_val1,
+							ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load
+	ao_act = AO_double_load(&var->dw_mem);
+#else
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_release) || defined(AO_HAVE_compare_double_and_swap_double_release)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_RELB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_RELB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_relb)(ethr_native_dw_atomic_t *var,
+			       ETHR_NDWA_VAL_ARG_TYPE__ new,
+			       ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_release)
+	xchgd = AO_double_compare_and_swap_release(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_release)
+	xchgd = AO_compare_double_and_swap_double_release(&var->dw_mem,
+							  ao_exp.AO_val1,
+							  ao_exp.AO_val2,
+							  ao_new.AO_val1,
+							  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+	ao_act = AO_double_load(&var->dw_mem);
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#endif /* defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_ATOMIC_IMPL__) */
+
+#endif /* Have AO double functionality ... */
+
+#endif /* ETHR_LIBATOMIC_OPS_DW_ATOMIC_H__ */
+
diff --git a/erts/include/internal/libatomic_ops/ethread.h b/erts/include/internal/libatomic_ops/ethread.h
index e1fdd588bb..d65ee19b04 100644
--- a/erts/include/internal/libatomic_ops/ethread.h
+++ b/erts/include/internal/libatomic_ops/ethread.h
@@ -33,9 +33,12 @@
 #define AO_USE_PENTIUM4_INSTRS
 #endif
 
+#define ETHR_NATIVE_IMPL__ "libatomic_ops"
+
 #include "atomic_ops.h"
 #include "ethr_membar.h"
 #include "ethr_atomic.h"
+#include "ethr_dw_atomic.h"
 
 #endif
 
diff --git a/erts/include/internal/ppc32/atomic.h b/erts/include/internal/ppc32/atomic.h
index 6001620677..b558626b09 100644
--- a/erts/include/internal/ppc32/atomic.h
+++ b/erts/include/internal/ppc32/atomic.h
@@ -91,6 +91,20 @@ ethr_native_atomic32_add_return_acqb(ethr_native_atomic32_t *var, ethr_sint32_t
     return res;
 }
 
+
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_add_return_relb(ethr_native_atomic32_t *var, ethr_sint32_t incr)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_add_return(var, incr);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -120,7 +134,19 @@ ethr_native_atomic32_inc_return_acqb(ethr_native_atomic32_t *var)
     __asm__ __volatile("isync\n\t" : : : "memory");
     return res;
 }
-    
+
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_inc_return_relb(ethr_native_atomic32_t *var)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_inc_return(var);
+}
+
+#endif
 
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN 1
 
@@ -152,6 +178,19 @@ ethr_native_atomic32_dec_return_acqb(ethr_native_atomic32_t *var)
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_dec_return_relb(ethr_native_atomic32_t *var)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_dec_return(var);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -182,6 +221,19 @@ ethr_native_atomic32_and_retold_acqb(ethr_native_atomic32_t *var, ethr_sint32_t
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_and_retold_relb(ethr_native_atomic32_t *var, ethr_sint32_t mask)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_and_retold(var, mask);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -212,6 +264,18 @@ ethr_native_atomic32_or_retold_acqb(ethr_native_atomic32_t *var, ethr_sint32_t m
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_or_retold_relb(ethr_native_atomic32_t *var, ethr_sint32_t mask)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_or_retold(var, mask);
+}
+
+#endif
 
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG 1
 
@@ -242,6 +306,19 @@ ethr_native_atomic32_xchg_acqb(ethr_native_atomic32_t *var, ethr_sint32_t val)
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_xchg_relb(ethr_native_atomic32_t *var, ethr_sint32_t val)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_xchg(var, val);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -291,6 +368,73 @@ ethr_native_atomic32_cmpxchg_acqb(ethr_native_atomic32_t *var,
     return old;
 }
 
+#if !defined(ETHR_DISABLE_LWSYNC_FOR_CMPXCHG_RELB) && !defined(ETHR_PPC_HAVE_NO_LWSYNC)
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_cmpxchg_relb(ethr_native_atomic32_t *var,
+				  ethr_sint32_t new,
+				  ethr_sint32_t expected)
+{
+    ethr_sint32_t actual;
+
+    /*
+     * We want to implement the release barrier using the
+     * 'lwsync' instruction instead of using the more
+     * expensive 'sync' instruction.
+     *
+     * cmpxchg looks something like this:
+     *
+     *   lwarx # Load
+     *   ...
+     *   if (fail)
+     *      goto done;
+     *   stwcx # Store
+     *   if (fail)
+     *      goto done;
+     *   ...
+     *
+     * In the case we succeeded, 'lwsync' will have
+     * ordered all previously issued loads and stores
+     * against the successful store to this variable.
+     * That is everything is fine!
+     *
+     * In the case we did not succeed, we need to order
+     * all previously issued loads and stores against
+     * the load of this variable. 'lwsync' does not
+     * guarantee this. In order to solve this we issue
+     * a 'sync' and redo the load. If the value has
+     * changed to what the user passed as expected value
+     * we need to try the cmpxchg operation again, since
+     * this value indicates success.
+     */
+
+    ethr_lwsync__();
+
+    actual = ethr_native_atomic32_cmpxchg(var, new, expected);
+
+#ifndef ETHR_PPC_HAVE_LWSYNC
+    /* We checked for lwsync support in runtime... */
+    if (ETHR_PPC_RUNTIME_CONF_HAVE_NO_LWSYNC__)
+	return actual; /* No need to; ethr_lwsync__() issued a sync... */
+#endif
+
+    /* ethr_lwsync__() issued an lwsync... */
+    if (actual == expected)
+	return actual; /* Successful operation */
+
+    /* Failure... need to issue a sync... */
+    ethr_sync__();
+    actual = ethr_native_atomic32_read(var);
+    if (actual != expected)
+	return actual; /* Fail... */
+    /* Try again... */
+    return ethr_native_atomic32_cmpxchg(var, new, expected);
+}
+
+#endif
+
 #endif /* ETHR_TRY_INLINE_FUNCS */
 
 #endif /* ETHREAD_PPC_ATOMIC_H */
diff --git a/erts/include/internal/pthread/ethr_event.h b/erts/include/internal/pthread/ethr_event.h
index d0a77990cc..f67bac858b 100644
--- a/erts/include/internal/pthread/ethr_event.h
+++ b/erts/include/internal/pthread/ethr_event.h
@@ -46,12 +46,12 @@ typedef struct {
     ethr_atomic32_t futex;
 } ethr_event;
 
-#define ETHR_FUTEX__(FTX, OP, VAL)			\
+#define ETHR_FUTEX__(FTX, OP, VAL, TIMEOUT)		\
   (-1 == syscall(__NR_futex,				\
 		 (void *) ethr_atomic32_addr((FTX)),	\
 		 (OP),					\
 		 (int) (VAL),				\
-		 NULL,					\
+		 (TIMEOUT),				\
 		 NULL,					\
 		 0)					\
    ? errno : 0)
@@ -64,7 +64,7 @@ ETHR_INLINE_FUNC_NAME_(ethr_event_set)(ethr_event *e)
     ethr_sint32_t val;
     val = ethr_atomic32_xchg_mb(&e->futex, ETHR_EVENT_ON__);
     if (val == ETHR_EVENT_OFF_WAITER__) {
-	int res = ETHR_FUTEX__(&e->futex, ETHR_FUTEX_WAKE__, 1);
+	int res = ETHR_FUTEX__(&e->futex, ETHR_FUTEX_WAKE__, 1, NULL);
 	if (res != 0)
 	    ETHR_FATAL_ERROR__(res);
     }
@@ -80,35 +80,58 @@ ETHR_INLINE_FUNC_NAME_(ethr_event_reset)(ethr_event *e)
 #endif
 
 #elif defined(ETHR_PTHREADS)
-/* --- Posix mutex/cond implementation of events ---------------------------- */
+/* --- Posix mutex/cond pipe/select implementation of events ---------------- */
+
 
 typedef struct {
     ethr_atomic32_t state;
     pthread_mutex_t mtx;
     pthread_cond_t cnd;
+    int fd[2];
 } ethr_event;
 
-#define ETHR_EVENT_OFF_WAITER__		-1L
-#define ETHR_EVENT_OFF__		1L
-#define ETHR_EVENT_ON__ 		0L
+#define ETHR_EVENT_OFF_WAITER_SELECT__	((ethr_sint32_t) -2)
+#define ETHR_EVENT_OFF_WAITER__		((ethr_sint32_t) -1)
+#define ETHR_EVENT_OFF__		((ethr_sint32_t) 1)
+#define ETHR_EVENT_ON__ 		((ethr_sint32_t) 0)
+
+#define ETHR_EVENT_IS_WAITING__(VAL) ((VAL) < 0)
 
 #if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
 
+#ifndef ETHR_HAVE_PTHREAD_TIMED_COND_MONOTONIC
+#include <unistd.h>
+#include <errno.h>
+#endif
+
 static void ETHR_INLINE
 ETHR_INLINE_FUNC_NAME_(ethr_event_set)(ethr_event *e)
 {
     ethr_sint32_t val;
     val = ethr_atomic32_xchg_mb(&e->state, ETHR_EVENT_ON__);
-    if (val == ETHR_EVENT_OFF_WAITER__) {
-	int res = pthread_mutex_lock(&e->mtx);
-	if (res != 0)
-	    ETHR_FATAL_ERROR__(res);
-	res = pthread_cond_signal(&e->cnd);
-	if (res != 0)
-	    ETHR_FATAL_ERROR__(res);
-	res = pthread_mutex_unlock(&e->mtx);
-	if (res != 0)
-	    ETHR_FATAL_ERROR__(res);
+    if (ETHR_EVENT_IS_WAITING__(val)) {
+	int res;
+	if (val == ETHR_EVENT_OFF_WAITER_SELECT__) {
+	    ssize_t wres;
+	    int fd = e->fd[1];
+	    ETHR_ASSERT(fd >= 0);
+	    do {
+		wres = write(fd, "!", 1);
+	    } while (wres < 0 && errno == EINTR);
+	    if (wres < 0 && errno != EAGAIN && errno != EWOULDBLOCK)
+		ETHR_FATAL_ERROR__(errno);
+	}
+	else {
+	    res = pthread_mutex_lock(&e->mtx);
+	    if (res != 0)
+		ETHR_FATAL_ERROR__(res);
+	    res = pthread_cond_signal(&e->cnd);
+	    if (res != 0)
+		ETHR_FATAL_ERROR__(res);
+	    res = pthread_mutex_unlock(&e->mtx);
+	    if (res != 0)
+		ETHR_FATAL_ERROR__(res);
+	}
     }
 }
 
@@ -127,6 +150,8 @@ int ethr_event_init(ethr_event *e);
 int ethr_event_destroy(ethr_event *e);
 int ethr_event_wait(ethr_event *e);
 int ethr_event_swait(ethr_event *e, int spincount);
+int ethr_event_twait(ethr_event *e, ethr_sint64_t timeout);
+int ethr_event_stwait(ethr_event *e, int spincount, ethr_sint64_t timeout);
 #if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
 void ethr_event_set(ethr_event *e);
 void ethr_event_reset(ethr_event *e);
diff --git a/erts/include/internal/win/ethr_event.h b/erts/include/internal/win/ethr_event.h
index 6363174a74..95e681983f 100644
--- a/erts/include/internal/win/ethr_event.h
+++ b/erts/include/internal/win/ethr_event.h
@@ -58,6 +58,8 @@ int ethr_event_init(ethr_event *e);
 int ethr_event_destroy(ethr_event *e);
 int ethr_event_wait(ethr_event *e);
 int ethr_event_swait(ethr_event *e, int spincount);
+int ethr_event_twait(ethr_event *e, ethr_sint64_t timeout);
+int ethr_event_stwait(ethr_event *e, int spincount, ethr_sint64_t timeout);
 #if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
 void ethr_event_set(ethr_event *e);
 void ethr_event_reset(ethr_event *e);
diff --git a/erts/include/internal/win/ethr_membar.h b/erts/include/internal/win/ethr_membar.h
index 8237660b2c..a17f2459fc 100644
--- a/erts/include/internal/win/ethr_membar.h
+++ b/erts/include/internal/win/ethr_membar.h
@@ -63,13 +63,13 @@ do {							\
 #pragma intrinsic(_mm_sfence)
 #pragma intrinsic(_mm_lfence)
 
-static __forceinline void
+static ETHR_FORCE_INLINE void
 ethr_cfence__(void)
 {
     _ReadWriteBarrier();
 }
 
-static __forceinline void
+static ETHR_FORCE_INLINE void
 ethr_mfence__(void)
 {
 #if ETHR_SIZEOF_PTR == 4
@@ -80,7 +80,7 @@ ethr_mfence__(void)
 	_mm_mfence();
 }
 
-static __forceinline void
+static ETHR_FORCE_INLINE void
 ethr_sfence__(void)
 {
 #if ETHR_SIZEOF_PTR == 4
@@ -91,7 +91,7 @@ ethr_sfence__(void)
 	_mm_sfence();
 }
 
-static __forceinline void
+static ETHR_FORCE_INLINE void
 ethr_lfence__(void)
 {
 #if ETHR_SIZEOF_PTR == 4
diff --git a/erts/lib_src/Makefile.in b/erts/lib_src/Makefile.in
index cf1aef518a..d0ebab49d8 100644
--- a/erts/lib_src/Makefile.in
+++ b/erts/lib_src/Makefile.in
@@ -92,6 +92,11 @@ CFLAGS += -DERTS_FRMPTR
 OMIT_OMIT_FP=yes
 PRE_LD=
 else
+ifeq ($(TYPE),icount)
+TYPE_SUFFIX = .icount
+CFLAGS += -DERTS_OPCODE_COUNTER_SUPPORT
+PRE_LD=
+else
 override TYPE=opt
 OMIT_FP=true
 TYPE_SUFFIX=
@@ -105,6 +110,7 @@ endif
 endif
 endif
 endif
+endif
 
 OPSYS=@OPSYS@
 sol2CFLAGS=
@@ -465,6 +471,7 @@ RELEASE_LIBS=$(ERTS_LIBS)
 INTERNAL_RELEASE_INCLUDES= \
 	$(ERTS_INCL_INT)/README \
 	$(ERTS_INCL_INT)/ethread.h \
+	$(ERTS_INCL_INT)/ethread_inline.h \
 	$(ERTS_INCL_INT)/ethr_mutex.h \
 	$(ERTS_INCL_INT)/ethr_optimized_fallbacks.h \
 	$(ERTS_INCL_INT)/ethr_atomics.h \
diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c
index 5a271c5268..7833dd8219 100644
--- a/erts/lib_src/common/erl_misc_utils.c
+++ b/erts/lib_src/common/erl_misc_utils.c
@@ -25,6 +25,7 @@
 #  include <windows.h>
 #endif
 
+#include "ethread_inline.h"
 #include "erl_misc_utils.h"
 
 #if defined(__WIN32__)
@@ -191,7 +192,7 @@ struct erts_cpu_info_t_ {
 
 #if defined(__WIN32__)
 
-static __forceinline int
+static ETHR_FORCE_INLINE int
 get_proc_affinity(erts_cpu_info_t *cpuinfo, cpu_set_t *cpuset)
 {
     DWORD_PTR pamask;
@@ -206,7 +207,7 @@ get_proc_affinity(erts_cpu_info_t *cpuinfo, cpu_set_t *cpuset)
     }
 }
 
-static __forceinline int
+static ETHR_FORCE_INLINE int
 set_thr_affinity(cpu_set_t *set)
 {
     if (*set == (cpu_set_t) 0)
@@ -1157,7 +1158,7 @@ read_topology(erts_cpu_info_t *cpuinfo)
 #define ERTS_MU_RELATION_CACHE                2 /* RelationCache */
 #define ERTS_MU_RELATION_PROCESSOR_PACKAGE    3 /* RelationProcessorPackage */
 
-static __forceinline int
+static ETHR_FORCE_INLINE int
 rel_cmp_val(int r)
 {
     switch (r) {
@@ -1514,7 +1515,7 @@ const char* parse_topology_spec_group(erts_cpu_info_t *cpuinfo, const char* xml,
 		if (is_thread_group) {
 		    thread++;
 		} else {
-		    *core_p = (*core_p)++;
+		    *core_p = (*core_p) + 1;
 		}
 		index_procs++;
 	    }
@@ -1534,9 +1535,9 @@ const char* parse_topology_spec_group(erts_cpu_info_t *cpuinfo, const char* xml,
 
     if (parentCacheLevel == 0) {
 	*core_p = 0;
-	*processor_p = (*processor_p)++;
+	*processor_p = (*processor_p) + 1;
     } else {
-	*core_p = (*core_p)++;
+	*core_p = (*core_p) + 1;
     }
 
     if (error)
diff --git a/erts/lib_src/common/erl_printf.c b/erts/lib_src/common/erl_printf.c
index 2c177ee5ac..a38017b62f 100644
--- a/erts/lib_src/common/erl_printf.c
+++ b/erts/lib_src/common/erl_printf.c
@@ -87,6 +87,41 @@ void (*erts_printf_unblock_fpe)(int) = NULL;
 #	define FWRITE fwrite
 #endif
 
+/* We use write for stdout and stderr as they could be
+   set to non-blocking by shell drivers, and non-blocking
+   FILE * functions work unpredictably as best */
+static int
+printf_putc(int c, FILE *stream) {
+    if ((FILE*)stream == stdout || (FILE*)stream == stderr) {
+        int fd = stream == stdout ? fileno(stdout) : fileno(stderr);
+        /* cast to a char here, because write expects bytes. */
+        unsigned char buf[1] = { c };
+        int res;
+        do {
+            res = write(fd, buf, 1);
+        } while (res == -1 && (errno == EAGAIN || errno == EINTR));
+        if (res == -1) return EOF;
+        return res;
+    }
+
+    return PUTC(c, stream);
+}
+
+static size_t
+printf_fwrite(const void *ptr, size_t size, size_t nitems,
+          FILE *stream) {
+    if ((FILE*)stream == stdout || (FILE*)stream == stderr) {
+        int fd = stream == stdout ? fileno(stdout) : fileno(stderr);
+        int res;
+        do {
+            res = write(fd, ptr, size*nitems);
+        } while (res == -1 && (errno == EAGAIN || errno == EINTR));
+        if (res == -1) return 0;
+        return res;
+    }
+    return FWRITE(ptr, size, nitems, stream);
+}
+
 static int
 get_error_result(void)
 {
@@ -103,10 +138,10 @@ write_f_add_cr(void *vfp, char* buf, size_t len)
     size_t i;
     ASSERT(vfp);
     for (i = 0; i < len; i++) {
-	if (buf[i] == '\n' && PUTC('\r', (FILE *) vfp) == EOF)
-	    return get_error_result();
-	if (PUTC(buf[i], (FILE *) vfp) == EOF)
-	    return get_error_result();
+        if (buf[i] == '\n' && printf_putc('\r', (FILE *) vfp) == EOF)
+            return get_error_result();
+        if (printf_putc(buf[i], (FILE *) vfp) == EOF)
+            return get_error_result();
     }
     return len;
 }
@@ -119,12 +154,12 @@ write_f(void *vfp, char* buf, size_t len)
     if (len <= 64) { /* Try to optimize writes of small bufs. */
 	int i;
 	for (i = 0; i < len; i++)
-	    if (PUTC(buf[i], (FILE *) vfp) == EOF)
+	    if (printf_putc(buf[i], (FILE *) vfp) == EOF)
 		return get_error_result();
     }
     else
 #endif
-    if (FWRITE((void *) buf, sizeof(char), len, (FILE *) vfp) != len)
+    if (printf_fwrite((void *) buf, sizeof(char), len, (FILE *) vfp) != len)
 	return get_error_result();
     return len;
 }
diff --git a/erts/lib_src/common/ethr_aux.c b/erts/lib_src/common/ethr_aux.c
index ceecdcef64..1ba51882c3 100644
--- a/erts/lib_src/common/ethr_aux.c
+++ b/erts/lib_src/common/ethr_aux.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2010-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -148,6 +148,8 @@ ethr_init_common__(ethr_init_data *id)
 {
     int res;
 
+    ethr_init_event__();
+
 #if defined(ETHR_X86_RUNTIME_CONF__)
     x86_init();
 #endif
@@ -360,10 +362,10 @@ static ethr_ts_event *ts_event_pool(int size, ethr_ts_event **endpp)
     int i;
     ethr_aligned_ts_event *atsev;
     atsev = ethr_mem__.std.alloc(sizeof(ethr_aligned_ts_event) * size
-				 + ETHR_CACHE_LINE_SIZE);
+				 + ETHR_CACHE_LINE_SIZE - 1);
     if (!atsev)
 	return NULL;
-    if ((((ethr_uint_t) atsev) & ETHR_CACHE_LINE_MASK) == 0)
+    if ((((ethr_uint_t) atsev) & ETHR_CACHE_LINE_MASK) != 0)
 	atsev = ((ethr_aligned_ts_event *)
 		 ((((ethr_uint_t) atsev) & ~ETHR_CACHE_LINE_MASK)
 		  + ETHR_CACHE_LINE_SIZE));
diff --git a/erts/lib_src/common/ethr_mutex.c b/erts/lib_src/common/ethr_mutex.c
index 72b44033ad..4e56efaf8b 100644
--- a/erts/lib_src/common/ethr_mutex.c
+++ b/erts/lib_src/common/ethr_mutex.c
@@ -1433,7 +1433,7 @@ void LeaveCriticalSection(CRITICAL_SECTION *cs)
 #define ETHR_CND_WAIT__ ((ethr_sint32_t) 0x11dead11)
 #define ETHR_CND_WAKEUP__ ((ethr_sint32_t) 0x11beef11)
 
-static __forceinline void
+static ETHR_FORCE_INLINE void
 cond_wakeup(ethr_ts_event *tse)
 {
     ETHR_ASSERT(ethr_atomic32_read(&tse->uaflgs) == ETHR_CND_WAIT__);
@@ -1574,7 +1574,7 @@ ethr_cond_wait(ethr_cond *cnd, ethr_mutex *mtx)
     return 0;
 }
 
-static __forceinline void
+static ETHR_FORCE_INLINE void
 posix_compliant_mtx_enqueue(ethr_mutex *mtx,
 			    ethr_ts_event *tse_start,
 			    ethr_ts_event *tse_end)
@@ -1614,7 +1614,7 @@ posix_compliant_mtx_enqueue(ethr_mutex *mtx,
     }
 }
 
-static __forceinline void
+static ETHR_FORCE_INLINE void
 enqueue_cond_wakeups(ethr_ts_event *queue, int posix_compliant)
 {
     if (queue) {
diff --git a/erts/lib_src/pthread/ethr_event.c b/erts/lib_src/pthread/ethr_event.c
index 9434d60d0a..b35c599365 100644
--- a/erts/lib_src/pthread/ethr_event.c
+++ b/erts/lib_src/pthread/ethr_event.c
@@ -29,6 +29,9 @@
 #endif
 
 #include "ethread.h"
+#undef ETHR_INCLUDE_MONOTONIC_CLOCK__
+#define ETHR_INCLUDE_MONOTONIC_CLOCK__
+#include "ethr_internal.h"
 
 #if defined(ETHR_LINUX_FUTEX_IMPL__)
 /* --- Linux futex implementation of ethread events ------------------------- */
@@ -38,6 +41,12 @@
 
 #define ETHR_YIELD_AFTER_BUSY_LOOPS 50
 
+void
+ethr_init_event__(void)
+{
+
+}
+
 int
 ethr_event_init(ethr_event *e)
 {
@@ -52,21 +61,43 @@ ethr_event_destroy(ethr_event *e)
 }
 
 static ETHR_INLINE int
-wait__(ethr_event *e, int spincount)
+wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 {
     unsigned sc = spincount;
     int res;
     ethr_sint32_t val;
     int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS;
+    ethr_sint64_t time = 0; /* SHUT UP annoying faulty warning... */
+    struct timespec ts, *tsp;
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+    ethr_sint64_t start = 0; /* SHUT UP annoying faulty warning... */
+#endif
 
     if (spincount < 0)
 	ETHR_FATAL_ERROR__(EINVAL);
 
+    if (timeout < 0) {
+	tsp = NULL;
+    }
+    else {
+	tsp = &ts;
+	time = timeout;
+	if (spincount == 0) {
+	    val = ethr_atomic32_read(&e->futex);
+	    if (val == ETHR_EVENT_ON__)
+		goto return_event_on;
+	    goto set_timeout;
+	}
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+	start = ethr_get_monotonic_time();
+#endif
+    }
+
     while (1) {
 	while (1) {
 	    val = ethr_atomic32_read(&e->futex);
 	    if (val == ETHR_EVENT_ON__)
-		return 0;
+		goto return_event_on;
 	    if (sc == 0)
 		break;
 	    sc--;
@@ -79,44 +110,147 @@ wait__(ethr_event *e, int spincount)
 	    }
 	}
 
+	if (timeout >= 0) {
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+	    time = timeout - (ethr_get_monotonic_time() - start);
+#endif
+	set_timeout:
+	    if (time <= 0) {
+		val = ethr_atomic32_read(&e->futex);
+		if (val == ETHR_EVENT_ON__)
+		    goto return_event_on;
+		return ETIMEDOUT;
+	    }
+	    ts.tv_sec = time / (1000*1000*1000);
+	    ts.tv_nsec = time % (1000*1000*1000);
+	}
+
 	if (val != ETHR_EVENT_OFF_WAITER__) {
 	    val = ethr_atomic32_cmpxchg(&e->futex,
 					ETHR_EVENT_OFF_WAITER__,
 					ETHR_EVENT_OFF__);
 
 	    if (val == ETHR_EVENT_ON__)
-		return 0;
+		goto return_event_on;
 	    ETHR_ASSERT(val == ETHR_EVENT_OFF__);
 	}
 
 	res = ETHR_FUTEX__(&e->futex,
 			   ETHR_FUTEX_WAIT__,
-			   ETHR_EVENT_OFF_WAITER__);
-	if (res == EINTR)
+			   ETHR_EVENT_OFF_WAITER__,
+			   tsp);
+	switch (res) {
+	case EINTR:
+	case ETIMEDOUT:
+	    return res;
+	case 0:
+	case EWOULDBLOCK:
 	    break;
-	if (res != 0 && res != EWOULDBLOCK)
+	default:
 	    ETHR_FATAL_ERROR__(res);
+	}
     }
 
-    return res;
+return_event_on:
+
+    ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
+
+    return 0;
+
 }
 
 #elif defined(ETHR_PTHREADS)
-/* --- Posix mutex/cond implementation of events ---------------------------- */
+/* --- Posix mutex/cond pipe/select implementation of events ---------------- */
+
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+#include <sys/select.h>
+#include <errno.h>
+#include <string.h>
+
+static void
+setup_nonblocking_pipe(ethr_event *e)
+{
+    int flgs;
+    int res;
+
+    res = pipe(e->fd);
+    if (res != 0)
+	ETHR_FATAL_ERROR__(errno);
+
+    ETHR_ASSERT(e->fd[0] >= 0 && e->fd[1] >= 0);
+
+    flgs = fcntl(e->fd[0], F_GETFL, 0);
+    fcntl(e->fd[0], F_SETFL, flgs | O_NONBLOCK);
+    flgs = fcntl(e->fd[1], F_GETFL, 0);
+    fcntl(e->fd[1], F_SETFL, flgs | O_NONBLOCK);
+
+    ETHR_MEMBAR(ETHR_StoreStore);
+}
+
+#define ETHR_EVENT_INVALID_FD__ -1
+#define ETHR_EVENT_COND_TIMEDWAIT__ -2
+
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+static pthread_condattr_t monotonic_clock_cond_attr;
+#endif
+static pthread_condattr_t *monotonic_clock_cond_attr_p;
+
+#ifndef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+#  undef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+#endif
+#ifndef ETHR_MONOTONIC_CLOCK_ID
+#  undef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+#endif
+
+void
+ethr_init_event__(void)
+{
+    monotonic_clock_cond_attr_p = NULL;
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+    if (!ethr_get_monotonic_time_is_broken()
+	&& pthread_condattr_init(&monotonic_clock_cond_attr) == 0) {
+	if (pthread_condattr_setclock(&monotonic_clock_cond_attr,
+				      ETHR_MONOTONIC_CLOCK_ID) == 0)
+	    monotonic_clock_cond_attr_p = &monotonic_clock_cond_attr;
+	else
+	    pthread_condattr_destroy(&monotonic_clock_cond_attr);
+    }
+#endif
+}
 
 int
 ethr_event_init(ethr_event *e)
 {
     int res;
+
     ethr_atomic32_init(&e->state, ETHR_EVENT_OFF__);
+
     res = pthread_mutex_init(&e->mtx, NULL);
     if (res != 0)
 	return res;
-    res = pthread_cond_init(&e->cnd, NULL);
+
+    res = pthread_cond_init(&e->cnd, monotonic_clock_cond_attr_p);
     if (res != 0) {
 	pthread_mutex_destroy(&e->mtx);
 	return res;
     }
+
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+    /*
+     * If ethr_get_monotonic_time() is broken we
+     * fall back on the pipe/select solution...
+     */
+    if (monotonic_clock_cond_attr_p) {
+	e->fd[0] = e->fd[1] = ETHR_EVENT_COND_TIMEDWAIT__;
+	return 0;
+    }
+#endif
+
+    e->fd[0] = e->fd[1] = ETHR_EVENT_INVALID_FD__;
+
     return 0;
 }
 
@@ -124,6 +258,10 @@ int
 ethr_event_destroy(ethr_event *e)
 {
     int res;
+    if (e->fd[0] >= 0) {
+	close(e->fd[0]);
+	close(e->fd[1]);
+    }
     res = pthread_mutex_destroy(&e->mtx);
     if (res != 0)
 	return res;
@@ -134,12 +272,58 @@ ethr_event_destroy(ethr_event *e)
 }
 
 static ETHR_INLINE int
-wait__(ethr_event *e, int spincount)
+wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 {
     int sc = spincount;
     ethr_sint32_t val;
     int res, ulres;
     int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS;
+    ethr_sint64_t time = 0; /* SHUT UP annoying faulty warning... */
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+    ethr_sint64_t start = 0; /* SHUT UP annoying faulty warning... */
+#endif
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+    struct timespec cond_timeout;
+#endif
+
+    val = ethr_atomic32_read(&e->state);
+    if (val == ETHR_EVENT_ON__)
+	goto return_event_on;
+
+    if (timeout < 0) {
+	if (spincount == 0)
+	    goto set_event_off_waiter;
+    }
+    if (timeout == 0)
+	return ETIMEDOUT;
+    else {
+	time = timeout;
+	switch (e->fd[0]) {
+	case ETHR_EVENT_INVALID_FD__:
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+	    start = ethr_get_monotonic_time();
+#endif
+	    setup_nonblocking_pipe(e);
+	    break;
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+	case ETHR_EVENT_COND_TIMEDWAIT__:
+	    time += ethr_get_monotonic_time();
+	    cond_timeout.tv_sec = time / (1000*1000*1000);
+	    cond_timeout.tv_nsec = time % (1000*1000*1000);
+	    if (spincount == 0)
+		goto set_event_off_waiter;
+	    break;
+#endif
+	default:
+	    /* Already initialized pipe... */
+	    if (spincount == 0)
+		goto set_select_timeout;
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+	    start = ethr_get_monotonic_time();
+#endif
+	    break;
+	}
+    }
 
     if (spincount < 0)
 	ETHR_FATAL_ERROR__(EINVAL);
@@ -147,7 +331,8 @@ wait__(ethr_event *e, int spincount)
     while (1) {
 	val = ethr_atomic32_read(&e->state);
 	if (val == ETHR_EVENT_ON__)
-	    return 0;
+	    goto return_event_on;
+	
 	if (sc == 0)
 	    break;
 	sc--;
@@ -160,40 +345,150 @@ wait__(ethr_event *e, int spincount)
 	}
     }
 
-    if (val != ETHR_EVENT_OFF_WAITER__) {
-	val = ethr_atomic32_cmpxchg(&e->state,
-				    ETHR_EVENT_OFF_WAITER__,
-				    ETHR_EVENT_OFF__);
-	if (val == ETHR_EVENT_ON__)
-	    return 0;
-	ETHR_ASSERT(val == ETHR_EVENT_OFF__);
+    if (timeout < 0
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+	|| e->fd[0] == ETHR_EVENT_COND_TIMEDWAIT__
+#endif
+	) {
+
+    set_event_off_waiter:
+
+	if (val != ETHR_EVENT_OFF_WAITER__) {
+	    ethr_sint32_t act;
+	    act = ethr_atomic32_cmpxchg(&e->state,
+					ETHR_EVENT_OFF_WAITER__,
+					val);
+	    if (act == ETHR_EVENT_ON__)
+		goto return_event_on;
+	    ETHR_ASSERT(act == val);
+	}
+
+	res = pthread_mutex_lock(&e->mtx);
+	if (res != 0)
+	    ETHR_FATAL_ERROR__(res);
+
+	while (1) {
+
+	    val = ethr_atomic32_read(&e->state);
+	    if (val == ETHR_EVENT_ON__) {
+		ETHR_ASSERT(res == 0);
+		ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
+		break;
+	    }
+
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+	    if (timeout > 0) {
+		res = pthread_cond_timedwait(&e->cnd, &e->mtx, &cond_timeout);
+		if (res == EINTR || res == ETIMEDOUT)
+		    break;
+	    }
+	    else
+#endif
+	    {
+		res = pthread_cond_wait(&e->cnd, &e->mtx);
+		if (res == EINTR)
+		    break;
+	    }
+	    if (res != 0)
+		ETHR_FATAL_ERROR__(res);
+	}
+
+	ulres = pthread_mutex_unlock(&e->mtx);
+	if (ulres != 0)
+	    ETHR_FATAL_ERROR__(ulres);
+
     }
+    else {
+	int fd;
+	int sres;
+	ssize_t rres;
+	fd_set rset;
+	fd_set eset;
+	struct timeval select_timeout;
+
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+	time -= ethr_get_monotonic_time() - start;
+	if (time <= 0)
+	    return ETIMEDOUT;
+#endif
 
-    ETHR_ASSERT(val == ETHR_EVENT_OFF_WAITER__
-		|| val == ETHR_EVENT_OFF__);
+    set_select_timeout:
 
-    res = pthread_mutex_lock(&e->mtx);
-    if (res != 0)
-	ETHR_FATAL_ERROR__(res);
+	ETHR_ASSERT(time > 0);
 
-    while (1) {
+	/*
+	 * timeout in nano-second, but we can only wait
+	 * for micro-seconds...
+	 */
+	time = ((time - 1) / 1000) + 1;
+
+	select_timeout.tv_sec = time / (1000*1000);
+	select_timeout.tv_usec = time % (1000*1000);
+
+	ETHR_ASSERT(val != ETHR_EVENT_ON__);
+
+	fd = e->fd[0];
+
+	/* Cleanup pipe... */
+	do {
+	    char buf[64];
+	    rres = read(fd, buf, sizeof(buf));
+	} while (rres > 0 || (rres < 0 && errno == EINTR));
+	if (rres < 0 && errno != EAGAIN && errno != EWOULDBLOCK)
+	    ETHR_FATAL_ERROR__(errno);
+
+	/*
+	 * Need to verify that state is still off
+	 * after cleaning the pipe...
+	 */
+	if (val == ETHR_EVENT_OFF_WAITER_SELECT__) {
+	    val = ethr_atomic32_read(&e->state);
+	    if (val == ETHR_EVENT_ON__)
+		goto return_event_on;
+	}
+	else {
+	    ethr_sint32_t act;
+	    act = ethr_atomic32_cmpxchg(&e->state,
+					ETHR_EVENT_OFF_WAITER_SELECT__,
+					val);
+	    if (act == ETHR_EVENT_ON__)
+		goto return_event_on;
+	    ETHR_ASSERT(act == val);
+	}
+
+	FD_ZERO(&rset);
+	FD_SET(fd, &rset);
+	FD_ZERO(&eset);
+	FD_SET(fd, &eset);
+
+	sres = select(fd + 1, &rset, NULL, &eset, &select_timeout);
+	if (sres == 0)
+	    res = ETIMEDOUT;
+	else {
+	    res = EINTR;
+	    if (sres < 0 && errno != EINTR)
+		ETHR_FATAL_ERROR__(errno);
+	    /* else:
+	     *   Event is *probably* set, but it can be a
+	     *   lingering writer. That is, it is important
+	     *   that we verify that it actually is set. If
+	     *   it isn't, return EINTR (spurious wakeup).
+	     */
+	}
 
 	val = ethr_atomic32_read(&e->state);
 	if (val == ETHR_EVENT_ON__)
-	    break;
+	    goto return_event_on;
 
-	res = pthread_cond_wait(&e->cnd, &e->mtx);
-	if (res == EINTR)
-	    break;
-	if (res != 0)
-	    ETHR_FATAL_ERROR__(res);
     }
 
-    ulres = pthread_mutex_unlock(&e->mtx);
-    if (ulres != 0)
-	ETHR_FATAL_ERROR__(ulres);
+    return res;
+
+return_event_on:
+
+    ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
 
-    return res; /* 0 || EINTR */
+    return 0;
 }
 
 #else
@@ -215,11 +510,23 @@ ethr_event_set(ethr_event *e)
 int
 ethr_event_wait(ethr_event *e)
 {
-    return wait__(e, 0);
+    return wait__(e, 0, -1);
 }
 
 int
 ethr_event_swait(ethr_event *e, int spincount)
 {
-    return wait__(e, spincount);
+    return wait__(e, spincount, -1);
+}
+
+int
+ethr_event_twait(ethr_event *e, ethr_sint64_t timeout)
+{
+    return wait__(e, 0, timeout);
+}
+
+int
+ethr_event_stwait(ethr_event *e, int spincount, ethr_sint64_t timeout)
+{
+    return wait__(e, spincount, timeout);
 }
diff --git a/erts/lib_src/pthread/ethread.c b/erts/lib_src/pthread/ethread.c
index 79784c5b84..c0b1dad0b6 100644
--- a/erts/lib_src/pthread/ethread.c
+++ b/erts/lib_src/pthread/ethread.c
@@ -42,6 +42,7 @@
 #include <sys/types.h>
 #include <unistd.h>
 #include <signal.h>
+#include <string.h>
 
 #include <limits.h>
 
@@ -49,6 +50,8 @@
 #define ETHREAD_IMPL__
 
 #include "ethread.h"
+#undef ETHR_INCLUDE_MONOTONIC_CLOCK__
+#define ETHR_INCLUDE_MONOTONIC_CLOCK__
 #include "ethr_internal.h"
 
 #ifndef ETHR_HAVE_ETHREAD_DEFINES
@@ -77,6 +80,8 @@ typedef struct {
     void *(*thr_func)(void *);
     void *arg;
     void *prep_func_res;
+    char *name;
+    char name_buff[16];
 } ethr_thr_wrap_data__;
 
 static void *thr_wrapper(void *vtwd)
@@ -98,6 +103,8 @@ static void *thr_wrapper(void *vtwd)
 
     tsep = twd->tse; /* We aren't allowed to follow twd after
 			result has been set! */
+    if (twd->name)
+        ethr_setname(twd->name);
 
     ethr_atomic32_set(&twd->result, result);
 
@@ -232,6 +239,10 @@ ethr_x86_cpuid__(int *eax, int *ebx, int *ecx, int *edx)
 
 #endif /* ETHR_X86_RUNTIME_CONF__ */
 
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+static void init_get_monotonic_time(void);
+#endif
+
 /*
  * --------------------------------------------------------------------------
  * Exported functions
@@ -254,6 +265,10 @@ ethr_init(ethr_init_data *id)
 	goto error;
 #endif
 
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+    init_get_monotonic_time();
+#endif
+
     res = ethr_init_common__(id);
     if (res != 0)
 	goto error;
@@ -315,6 +330,12 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg,
     twd.thr_func = func;
     twd.arg = arg;
 
+    if (opts && opts->name) {
+        snprintf(twd.name_buff, 16, "%s", opts->name);
+	twd.name = twd.name_buff;
+    } else
+        twd.name = NULL;
+
     res = pthread_attr_init(&attr);
     if (res != 0)
 	return res;
@@ -445,6 +466,30 @@ ethr_self(void)
 }
 
 int
+ethr_getname(ethr_tid tid, char *buf, size_t len)
+{
+#if defined(ETHR_HAVE_PTHREAD_GETNAME_NP_3)
+    return pthread_getname_np((pthread_t) tid, buf, len);
+#elif defined(ETHR_HAVE_PTHREAD_GETNAME_NP_2)
+    return pthread_getname_np((pthread_t) tid, buf);
+#else
+    return ENOSYS;
+#endif
+}
+
+void
+ethr_setname(char *name)
+{
+#if defined(ETHR_HAVE_PTHREAD_SETNAME_NP_2) 
+    pthread_setname_np(ethr_self(), name);
+#elif defined(ETHR_HAVE_PTHREAD_SET_NAME_NP_2)
+    pthread_set_name_np(ethr_self(), name);
+#elif defined(ETHR_HAVE_PTHREAD_SETNAME_NP_1)
+    pthread_setname_np(name);
+#endif
+}
+
+int
 ethr_equal_tids(ethr_tid tid1, ethr_tid tid2)
 {
     return pthread_equal((pthread_t) tid1, (pthread_t) tid2);
@@ -565,8 +610,157 @@ int ethr_sigwait(const sigset_t *set, int *sig)
     return 0;
 }
 
+int ethr_kill(const ethr_tid tid, const int sig)
+{
+#if ETHR_XCHK
+    if (ethr_not_inited__) {
+	ETHR_ASSERT(0);
+	return EACCES;
+    }
+#endif
+    return pthread_kill((const pthread_t)tid, sig);
+}
+
 #endif /* #if ETHR_HAVE_ETHR_SIG_FUNCS */
 
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+
+static int broken_get_monotonic_time;
+
+#if defined(ETHR_HAVE_CLOCK_GETTIME_MONOTONIC)
+#  ifndef ETHR_MONOTONIC_CLOCK_ID
+#    error ETHR_MONOTONIC_CLOCK_ID should have been defined
+#  endif
+
+ethr_sint64_t
+ethr_get_monotonic_time(void)
+{
+    ethr_sint64_t time;
+    struct timespec ts;
+
+    if (broken_get_monotonic_time)
+	return (ethr_sint64_t) 0;
+
+    if (0 != clock_gettime(ETHR_MONOTONIC_CLOCK_ID, &ts))
+	ETHR_FATAL_ERROR__(errno);
+
+    time = (ethr_sint64_t) ts.tv_sec;
+    time *= (ethr_sint64_t) 1000*1000*1000;
+    time += (ethr_sint64_t) ts.tv_nsec;
+    return time;
+}
+
+#elif defined(ETHR_HAVE_MACH_CLOCK_GET_TIME)
+#  ifndef ETHR_MONOTONIC_CLOCK_ID
+#    error ETHR_MONOTONIC_CLOCK_ID should have been defined
+#  endif
+
+ethr_sint64_t
+ethr_get_monotonic_time(void)
+{
+    ethr_sint64_t time;
+    kern_return_t res;
+    clock_serv_t clk_srv;
+    mach_timespec_t time_spec;
+
+    if (broken_get_monotonic_time)
+	return (ethr_sint64_t) 0;
+    
+    errno = EFAULT;
+    host_get_clock_service(mach_host_self(),
+			   ETHR_MONOTONIC_CLOCK_ID,
+			   &clk_srv);
+    res = clock_get_time(clk_srv, &time_spec);
+    if (res != KERN_SUCCESS)
+	ETHR_FATAL_ERROR__(errno);
+    mach_port_deallocate(mach_task_self(), clk_srv);
+
+    time = (ethr_sint64_t) time_spec.tv_sec;
+    time *= (ethr_sint64_t) 1000*1000*1000;
+    time += (ethr_sint64_t) time_spec.tv_nsec;
+    return time;
+}
+
+#elif defined(ETHR_HAVE_GETHRTIME)
+
+ethr_sint64_t
+ethr_get_monotonic_time(void)
+{
+    if (broken_get_monotonic_time)
+	return (ethr_sint64_t) 0;
+    return (ethr_sint64_t) gethrtime();
+}
+
+#else
+#error missing monotonic clock
+#endif
+
+int
+ethr_get_monotonic_time_is_broken(void)
+{
+    return broken_get_monotonic_time;
+}
+
+#include <string.h>
+#include <ctype.h>
+#include <sys/utsname.h>
+
+static void
+init_get_monotonic_time(void)
+{
+    struct utsname uts;
+    int vsn[3];
+    int i;
+    char *c;
+
+    broken_get_monotonic_time = 0;
+    
+    (void) uname(&uts);
+    
+    for (c = uts.sysname; *c; c++) {
+	if (isupper((int) *c))
+	    *c = tolower((int) *c);
+    }
+
+    c = uts.release;
+    for (i = 0; i < sizeof(vsn)/sizeof(int); i++) {
+	if (!isdigit((int) *c))
+	    vsn[i] = 0;
+	else {
+	    char *c2 = c;
+	    do {
+		c2++;
+	    } while (isdigit((int) *c2));
+	    *c2 = '\0';
+	    vsn[i] = atoi(c);
+	    c = c2;
+	    c++;
+	}
+    }
+
+    if (strcmp("linux", uts.sysname) == 0) {
+	if (vsn[0] < 2
+	    || (vsn[0] == 2 && vsn[1] < 6)
+	    || (vsn[0] == 2 && vsn[1] == 6 && vsn[2] < 33)) {
+	    broken_get_monotonic_time = 1;
+	}
+    }
+    else if (strcmp("sunos", uts.sysname) == 0) {
+	if ((vsn[0] < 5
+	     || (vsn[0] == 5 && vsn[1] < 8))
+#if defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_CONF)
+	    && sysconf(_SC_NPROCESSORS_CONF) > 1
+#endif
+	    ) {
+	    broken_get_monotonic_time = 1;
+	}
+    }
+
+}
+			
+
+#endif /* ETHR_HAVE_ETHR_GET_MONOTONIC_TIME */
+
 ETHR_IMPL_NORETURN__
 ethr_abort__(void)
 {
diff --git a/erts/lib_src/win/ethr_event.c b/erts/lib_src/win/ethr_event.c
index bc2f635c26..a0d506356d 100644
--- a/erts/lib_src/win/ethr_event.c
+++ b/erts/lib_src/win/ethr_event.c
@@ -25,9 +25,16 @@
 #define ETHR_EVENT_IMPL__
 
 #include "ethread.h"
+#include "ethr_internal.h"
 
 /* --- Windows implementation of thread events ------------------------------ */
 
+void
+ethr_init_event__(void)
+{
+
+}
+
 int
 ethr_event_init(ethr_event *e)
 {
@@ -58,11 +65,29 @@ ethr_event_reset(ethr_event *e)
 }
 
 static ETHR_INLINE int
-wait(ethr_event *e, int spincount)
+wait(ethr_event *e, int spincount, ethr_sint64_t timeout)
 {
-    DWORD code;
+    DWORD code, tmo;
     int sc, res, until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS;
 
+    if (timeout < 0)
+	tmo = INFINITE;
+    else if (timeout == 0) {
+	ethr_sint32_t state = ethr_atomic32_read(&e->state);
+	if (state == ETHR_EVENT_ON__) {
+	    ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
+	    return 0;
+	}
+	return ETIMEDOUT;
+    }	    
+    else {
+	/*
+	 * Timeout in nano-seconds, but we can only
+	 * wait for milli-seconds...
+	 */
+	tmo = (DWORD) (timeout - 1) / (1000*1000) + 1;
+    }
+
     if (spincount < 0)
 	ETHR_FATAL_ERROR__(EINVAL);
 
@@ -72,8 +97,10 @@ wait(ethr_event *e, int spincount)
 	ethr_sint32_t state;
 	while (1) {
 	    state = ethr_atomic32_read(&e->state);
-	    if (state == ETHR_EVENT_ON__)
+	    if (state == ETHR_EVENT_ON__) {
+		ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
 		return 0;
+	    }
 	    if (sc == 0)
 		break;
 	    sc--;
@@ -95,7 +122,9 @@ wait(ethr_event *e, int spincount)
 	    ETHR_ASSERT(state == ETHR_EVENT_OFF__);
 	}
 
-	code = WaitForSingleObject(e->handle, INFINITE);
+	code = WaitForSingleObject(e->handle, tmo);
+        if (code == WAIT_TIMEOUT)
+            return ETIMEDOUT;
 	if (code != WAIT_OBJECT_0)
 	    ETHR_FATAL_ERROR__(ethr_win_get_errno__());
     }
@@ -105,11 +134,23 @@ wait(ethr_event *e, int spincount)
 int
 ethr_event_wait(ethr_event *e)
 {
-    return wait(e, 0);
+    return wait(e, 0, -1);
 }
 
 int
 ethr_event_swait(ethr_event *e, int spincount)
 {
-    return wait(e, spincount);
+    return wait(e, spincount, -1);
+}
+
+int
+ethr_event_twait(ethr_event *e, ethr_sint64_t timeout)
+{
+    return wait(e, 0, timeout);
+}
+
+int
+ethr_event_stwait(ethr_event *e, int spincount, ethr_sint64_t timeout)
+{
+    return wait(e, spincount, timeout);
 }
diff --git a/erts/lib_src/win/ethread.c b/erts/lib_src/win/ethread.c
index 14d0b6deff..fe5d4a327f 100644
--- a/erts/lib_src/win/ethread.c
+++ b/erts/lib_src/win/ethread.c
@@ -508,6 +508,19 @@ ethr_self(void)
     return *tid;
 }
 
+/* getname and setname are not available on windows */
+int
+ethr_getname(ethr_tid tid, char *buf, size_t len)
+{
+    return ENOSYS;
+}
+
+void
+ethr_setname(char *name)
+{
+    return;
+}
+
 int
 ethr_equal_tids(ethr_tid tid1, ethr_tid tid2)
 {
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index f1e588320b..df768f9ed6 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index e19bb370bc..3478a80dd4 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index d41c833e05..9ed45b34bf 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 7f2d2740e1..7361139cde 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index 4d22d8bace..4af9d233b5 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam
index efc8347b6e..7c0b49235e 100644
--- a/erts/preloaded/ebin/prim_eval.beam
+++ b/erts/preloaded/ebin/prim_eval.beam
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index 6c49b5185e..00babefbb4 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index fe5431c5ff..6640a29c62 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index 73be297bbb..3d6f1548d0 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index 193cebdc31..3224546179 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
diff --git a/erts/preloaded/src/add_abstract_code b/erts/preloaded/src/add_abstract_code
index e670156d21..211a60c930 100644
--- a/erts/preloaded/src/add_abstract_code
+++ b/erts/preloaded/src/add_abstract_code
@@ -27,8 +27,18 @@
 main([BeamFile,AbstrFile]) ->
     {ok,_,Chunks0} = beam_lib:all_chunks(BeamFile),
     {ok,Abstr} = file:consult(AbstrFile),
-    Chunks = lists:keyreplace("Abst", 1, Chunks0,
-			      {"Abst",term_to_binary({raw_abstract_v1,Abstr})}),
+    Chunks1 = lists:keyreplace("Abst", 1, Chunks0,
+			       {"Abst",term_to_binary({raw_abstract_v1,Abstr})}),
+    {"CInf",CInf0} = lists:keyfind("CInf", 1, Chunks1),
+    CInf = fix_options(CInf0),
+    Chunks = lists:keyreplace("CInf", 1, Chunks1, {"CInf",CInf}),
     {ok,Module} = beam_lib:build_module(Chunks),
     ok = file:write_file(BeamFile, Module),
     init:stop().
+
+fix_options(CInf0) ->
+    CInf1 = binary_to_term(CInf0),
+    {options,Opts0} = lists:keyfind(options, 1, CInf1),
+    Opts = Opts0 -- [from_asm],
+    CInf = lists:keyreplace(options, 1, CInf1, {options,Opts}),
+    term_to_binary(CInf).
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index 578913b633..6b86a427ba 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -42,11 +42,11 @@
 
 %% Public
 -export([start/3, set_path/1, get_path/0, get_file/1, get_files/2,
-         list_dir/1, read_file_info/1, get_cwd/0, get_cwd/1]).
+         list_dir/1, read_file_info/1, read_link_info/1, get_cwd/0, get_cwd/1]).
 
 %% Used by erl_boot_server
 -export([prim_init/0, prim_get_file/2, prim_list_dir/2,
-         prim_read_file_info/2, prim_get_cwd/2]).
+         prim_read_file_info/3, prim_get_cwd/2]).
 
 %% Used by escript and code
 -export([set_primary_archive/4, release_archives/0]).
@@ -223,6 +223,12 @@ list_dir(Dir) ->
 read_file_info(File) ->
     check_file_result(read_file_info, File, request({read_file_info,File})).
 
+-spec read_link_info(Filename) -> {'ok', FileInfo} | 'error' when
+      Filename :: string(),
+      FileInfo :: file:file_info().
+read_link_info(File) ->
+    check_file_result(read_link_info, File, request({read_link_info,File})).
+
 -spec get_cwd() -> {'ok', string()} | 'error'.
 get_cwd() ->
     check_file_result(get_cwd, [], request({get_cwd,[]})).
@@ -325,6 +331,9 @@ loop(State, Parent, Paths) ->
                     {read_file_info,File} ->
                         {Res,State1} = handle_read_file_info(State, File),
                         {Res,State1,Paths};
+                    {read_link_info,File} ->
+                        {Res,State1} = handle_read_link_info(State, File),
+                        {Res,State1,Paths};
                     {get_cwd,[]} ->
                         {Res,State1} = handle_get_cwd(State, []),
                         {Res,State1,Paths};
@@ -387,10 +396,15 @@ handle_list_dir(State = #state{loader = inet}, Dir) ->
     ?SAFE2(inet_list_dir(State, Dir), State).
 
 handle_read_file_info(State = #state{loader = efile}, File) ->
-    ?SAFE2(efile_read_file_info(State, File), State);
+    ?SAFE2(efile_read_file_info(State, File, true), State);
 handle_read_file_info(State = #state{loader = inet}, File) ->
     ?SAFE2(inet_read_file_info(State, File), State).
 
+handle_read_link_info(State = #state{loader = efile}, File) ->
+    ?SAFE2(efile_read_file_info(State, File, false), State);
+handle_read_link_info(State = #state{loader = inet}, File) ->
+    ?SAFE2(inet_read_link_info(State, File), State).
+
 handle_get_cwd(State = #state{loader = efile}, Drive) ->
     ?SAFE2(efile_get_cwd(State, Drive), State);
 handle_get_cwd(State = #state{loader = inet}, Drive) ->
@@ -514,8 +528,8 @@ efile_list_dir(#state{prim_state = PS} = State, Dir) ->
     {Res, PS2} = prim_list_dir(PS, Dir),
     {Res, State#state{prim_state = PS2}}.
 
-efile_read_file_info(#state{prim_state = PS} = State, File) ->
-    {Res, PS2} = prim_read_file_info(PS, File),
+efile_read_file_info(#state{prim_state = PS} = State, File, FollowLinks) ->
+    {Res, PS2} = prim_read_file_info(PS, File, FollowLinks),
     {Res, State#state{prim_state = PS2}}.
 
 efile_get_cwd(#state{prim_state = PS} = State, Drive) ->
@@ -718,6 +732,10 @@ inet_list_dir(State, Dir) ->
 inet_read_file_info(State, File) ->
     inet_send_and_rcv({read_file_info,File}, read_file_info, State).
 
+%% -> {{ok,Info},State} | {{error,Reason},State}
+inet_read_link_info(State, File) ->
+    inet_send_and_rcv({read_link_info,File}, read_link_info, State).
+
 %% -> {{ok,Cwd},State} | {{error,Reason},State}
 inet_get_cwd(State, []) ->
     inet_send_and_rcv(get_cwd, get_cwd, State);
@@ -951,16 +969,18 @@ prim_list_dir(PS, Dir) ->
     debug(PS, {return, Res2}),
     {Res2, PS3}.
 
--spec prim_read_file_info(prim_state(), file:filename()) ->
+-spec prim_read_file_info(prim_state(), file:filename(), boolean()) ->
 	{{'ok', #file_info{}}, prim_state()}
       | {{'error', term()}, prim_state()}.
-prim_read_file_info(PS, File) ->
+prim_read_file_info(PS, File, FollowLinks) ->
     debug(PS, {read_file_info, File}),
     {Res2, PS2} =
         case name_split(PS#prim_state.primary_archive, File) of
             {file, PrimFile} ->
-                Res = prim_file:read_file_info(PrimFile),
-                {Res, PS};
+                case FollowLinks of
+                    true -> {prim_file:read_file_info(PrimFile), PS};
+                    false -> {prim_file:read_link_info(PrimFile), PS}
+                end;
             {archive, ArchiveFile, []} ->
                 %% Fake top directory
                 debug(PS, {archive_read_file_info, ArchiveFile}),
@@ -1487,7 +1507,14 @@ real_path(Name,[Path|Paths],Acc,Links) ->
 			[""|_] = LinkPaths ->
 			    real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]);
 			LinkPaths ->
-			    real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links])
+                % windows currently does not allow creation of relative symlinks
+                % across different drives
+				case erlang:system_info(os_type) of
+                 {win32, _} ->
+                     real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]);
+                 _ ->
+                     real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links])
+                end
 		    end;
 		_ ->
 		    real_path(Name,Paths,This,Links)
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 1508eed9ee..fd11c101bc 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -38,7 +38,6 @@
 
 -export([integer_to_list/2]).
 -export([integer_to_binary/2]).
--export([flush_monitor_message/2]).
 -export([set_cpu_topology/1, format_cpu_topology/1]).
 -export([await_proc_exit/3]).
 -export([memory/0, memory/1]).
@@ -48,7 +47,7 @@
 	 await_sched_wall_time_modifications/2,
 	 gather_gc_info_result/1]).
 
--deprecated([hash/2]).
+-deprecated([hash/2, now/0]).
 
 %% Get rid of autoimports of spawn to avoid clashes with ourselves.
 -compile({no_auto_import,[spawn_link/1]}).
@@ -58,12 +57,21 @@
 -compile({no_auto_import,[spawn_opt/5]}).
 
 -export_type([timestamp/0]).
+-export_type([time_unit/0]).
 
 -type ext_binary() :: binary().
 -type timestamp() :: {MegaSecs :: non_neg_integer(),
                       Secs :: non_neg_integer(),
                       MicroSecs :: non_neg_integer()}.
 
+-type time_unit() ::
+	pos_integer()
+      | 'seconds'
+      | 'milli_seconds'
+      | 'micro_seconds'
+      | 'nano_seconds'
+      | 'native'.
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Native code BIF stubs and their types
 %% (BIF's actually implemented in this module goes last in the file)
@@ -79,9 +87,9 @@
 -export([binary_to_integer/1,binary_to_integer/2]).
 -export([binary_to_list/1]).
 -export([binary_to_list/3, binary_to_term/1, binary_to_term/2]).
--export([bit_size/1, bitsize/1, bitstr_to_list/1, bitstring_to_list/1]).
+-export([bit_size/1, bitsize/1, bitstring_to_list/1]).
 -export([bump_reductions/1, byte_size/1, call_on_load_function/1]).
--export([cancel_timer/1, check_old_code/1, check_process_code/2,
+-export([cancel_timer/1, cancel_timer/2, check_old_code/1, check_process_code/2,
 	 check_process_code/3, crc32/1]).
 -export([crc32/2, crc32_combine/3, date/0, decode_packet/3]).
 -export([delete_element/2]).
@@ -91,20 +99,21 @@
 -export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]).
 -export([float_to_binary/1, float_to_binary/2,
 	 float_to_list/1, float_to_list/2]).
--export([fun_info/2, fun_to_list/1, function_exported/3]).
+-export([fun_info/2, fun_info_mfa/1, fun_to_list/1, function_exported/3]).
 -export([garbage_collect/0, garbage_collect/1, garbage_collect/2]).
--export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]).
+-export([garbage_collect_message_area/0, get/0, get/1, get_keys/0, get_keys/1]).
 -export([get_module_info/1, get_stacktrace/0, group_leader/0]).
 -export([group_leader/2, halt/0, halt/1, halt/2, hash/2, hibernate/3]).
 -export([insert_element/3]).
 -export([integer_to_binary/1, integer_to_list/1]).
 -export([iolist_size/1, iolist_to_binary/1]).
 -export([is_alive/0, is_builtin/3, is_process_alive/1, length/1, link/1]).
--export([list_to_atom/1, list_to_binary/1, list_to_bitstr/1]).
+-export([list_to_atom/1, list_to_binary/1]).
 -export([list_to_bitstring/1, list_to_existing_atom/1, list_to_float/1]).
 -export([list_to_integer/1, list_to_integer/2]).
 -export([list_to_pid/1, list_to_tuple/1, loaded/0]).
--export([localtime/0, make_ref/0, map_size/1, match_spec_test/3, md5/1, md5_final/1]).
+-export([localtime/0, make_ref/0]).
+-export([map_size/1, match_spec_test/3, md5/1, md5_final/1]).
 -export([md5_init/0, md5_update/2, module_loaded/1, monitor/2]).
 -export([monitor_node/2, monitor_node/3, nif_error/1, nif_error/2]).
 -export([node/0, node/1, now/0, phash/2, phash2/1, phash2/2]).
@@ -112,9 +121,14 @@
 -export([port_connect/2, port_control/3, port_get_data/1]).
 -export([port_set_data/2, port_to_list/1, ports/0]).
 -export([posixtime_to_universaltime/1, pre_loaded/0, prepare_loading/2]).
+-export([monotonic_time/0, monotonic_time/1]).
+-export([system_time/0, system_time/1]).
+-export([convert_time_unit/3]).
+-export([unique_integer/0, unique_integer/1]).
+-export([time_offset/0, time_offset/1, timestamp/0]).
 -export([process_display/2]).
 -export([process_flag/3, process_info/1, processes/0, purge_module/1]).
--export([put/2, raise/3, read_timer/1, ref_to_list/1, register/2]).
+-export([put/2, raise/3, read_timer/1, read_timer/2, ref_to_list/1, register/2]).
 -export([registered/0, resume_process/1, round/1, self/0, send_after/3]).
 -export([seq_trace/2, seq_trace_print/1, seq_trace_print/2, setnode/2]).
 -export([setnode/3, size/1, spawn/3, spawn_link/3, split_binary/2]).
@@ -361,25 +375,15 @@ binary_to_list(_Binary, _Start, _Stop) ->
 %% binary_to_term/1
 -spec binary_to_term(Binary) -> term() when
       Binary :: ext_binary().
-binary_to_term(Binary) ->
-    %% This BIF may throw badarg while trapping
-    try
-	erts_internal:binary_to_term(Binary)
-    catch
-	error:Reason -> erlang:error(Reason,[Binary])
-    end.
+binary_to_term(_Binary) ->
+    erlang:nif_error(undefined).
 
 %% binary_to_term/2
 -spec binary_to_term(Binary, Opts) -> term() when
       Binary :: ext_binary(),
       Opts :: [safe].
-binary_to_term(Binary, Opts) ->
-    %% This BIF may throw badarg while trapping
-    try
-	erts_internal:binary_to_term(Binary,Opts)
-    catch
-	error:Reason -> erlang:error(Reason,[Binary,Opts])
-    end.
+binary_to_term(_Binary, _Opts) ->
+    erlang:nif_error(undefined).
 
 %% bit_size/1
 %% Shadowed by erl_bif_types: erlang:bit_size/1
@@ -394,12 +398,6 @@ bit_size(_Bitstring) ->
 bitsize(_P1) ->
     erlang:nif_error(undefined).
 
-%% bitstr_to_list/1
--spec erlang:bitstr_to_list(P1) -> [byte() | bitstring()] when
-      P1 :: bitstring().
-bitstr_to_list(_P1) ->
-    erlang:nif_error(undefined).
-
 %% bitstring_to_list/1
 -spec bitstring_to_list(Bitstring) -> [byte() | bitstring()] when
       Bitstring :: bitstring().
@@ -429,8 +427,77 @@ call_on_load_function(_P1) ->
 -spec erlang:cancel_timer(TimerRef) -> Time | false when
       TimerRef :: reference(),
       Time :: non_neg_integer().
-cancel_timer(_TimerRef) ->
-    erlang:nif_error(undefined).
+cancel_timer(TimerRef) ->
+    try
+	case erts_internal:access_bif_timer(TimerRef) of
+	    undefined ->
+		false;
+	    {BTR, TSrv} ->
+		Req = erlang:make_ref(),
+		TSrv ! {cancel_timeout, BTR, erlang:self(),
+			true, Req, TimerRef},
+		receive
+		    {cancel_timer, Req, Result} ->
+			Result
+		end
+	end
+    catch
+	_:_ -> erlang:error(badarg, [TimerRef])
+    end.
+
+%% cancel_timer/2
+-spec erlang:cancel_timer(TimerRef, Options) -> Time | false | ok when
+      TimerRef :: reference(),
+      Option :: {async, boolean()} | {info, boolean()},
+      Options :: [Option],
+      Time :: non_neg_integer().
+cancel_timer(TimerRef, Options) ->
+    try
+	{Async, Info} = get_cancel_timer_options(Options, false, true),
+	case erts_internal:access_bif_timer(TimerRef) of
+	    undefined ->
+		case {Async, Info} of
+		    {true, true} ->
+			erlang:self() ! {cancel_timer, TimerRef, false}, ok;
+		    {false, true} ->
+			false;
+		    _ ->
+			ok
+		end;
+	    {BTR, TSrv} ->
+		case Async of
+		    true ->
+			TSrv ! {cancel_timeout, BTR, erlang:self(),
+				Info, TimerRef, TimerRef},
+			ok;
+		    false ->
+			Req = erlang:make_ref(),
+			TSrv ! {cancel_timeout, BTR, erlang:self(),
+				true, Req, TimerRef},
+			receive
+			    {cancel_timer, Req, Result} ->
+				case Info of
+				    true -> Result;
+				    false -> ok
+				end
+			end
+		end
+	end
+    catch
+	_:_ -> erlang:error(badarg, [TimerRef, Options])
+    end.
+
+get_cancel_timer_options([], Async, Info) ->
+    {Async, Info};
+get_cancel_timer_options([{async, Bool} | Opts],
+			 _Async, Info) when Bool == true;
+					    Bool == false ->
+    get_cancel_timer_options(Opts, Bool, Info);
+get_cancel_timer_options([{info, Bool} | Opts],
+			 Async, _Info) when Bool == true;
+					    Bool == false ->
+    get_cancel_timer_options(Opts, Async, Bool).
+    
 
 %% check_old_code/1
 -spec check_old_code(Module) -> boolean() when
@@ -843,6 +910,15 @@ float_to_list(_Float, _Options) ->
 fun_info(_Fun, _Item) ->
     erlang:nif_error(undefined).
 
+%% fun_info_mfa/1
+-spec erlang:fun_info_mfa(Fun) -> {Mod, Name, Arity} when
+      Fun :: function(),
+      Mod :: atom(),
+      Name :: atom(),
+      Arity :: non_neg_integer().
+fun_info_mfa(_Fun) ->
+    erlang:nif_error(undefined).
+
 %% fun_to_list/1
 -spec erlang:fun_to_list(Fun) -> string() when
       Fun :: function().
@@ -938,6 +1014,12 @@ get() ->
 get(_Key) ->
     erlang:nif_error(undefined).
 
+%% get_keys/0
+-spec get_keys() -> [Key] when
+      Key :: term().
+get_keys() ->
+    erlang:nif_error(undefined).
+
 %% get_keys/1
 -spec get_keys(Val) -> [Key] when
       Val :: term(),
@@ -1082,12 +1164,6 @@ list_to_atom(_String) ->
 list_to_binary(_IoList) ->
     erlang:nif_error(undefined).
 
-%% list_to_bitstr/1
--spec erlang:list_to_bitstr(P1) -> bitstring() when
-      P1 :: bitstring_list().
-list_to_bitstr(_P1) ->
-    erlang:nif_error(undefined).
-
 %% list_to_bitstring/1
 -spec list_to_bitstring(BitstringList) -> bitstring() when
       BitstringList :: bitstring_list().
@@ -1197,13 +1273,18 @@ md5_update(_Context, _Data) ->
 module_loaded(_Module) ->
     erlang:nif_error(undefined).
 
+-type registered_name() :: atom().
+
+-type registered_process_identifier() :: registered_name() | {registered_name(), node()}.
+
+-type monitor_process_identifier() :: pid() | registered_process_identifier().
+
 %% monitor/2
--spec monitor(Type, Item) -> MonitorRef when
-      Type :: process,
-      Item :: pid() | RegName | {RegName, Node},
-      RegName :: module(),
-      Node :: node(),
+-spec monitor(process, monitor_process_identifier()) -> MonitorRef when
+      MonitorRef :: reference();
+	     (time_offset, clock_service) -> MonitorRef when
       MonitorRef :: reference().
+
 monitor(_Type, _Item) ->
     erlang:nif_error(undefined).
 
@@ -1305,6 +1386,90 @@ ports() ->
 posixtime_to_universaltime(_P1) ->
     erlang:nif_error(undefined).
 
+-spec erlang:unique_integer(ModifierList) -> integer() when
+      ModifierList :: [Modifier],
+      Modifier :: positive | monotonic.
+
+unique_integer(_ModifierList) ->
+    erlang:nif_error(undefined).
+
+-spec erlang:unique_integer() -> integer().
+
+unique_integer() ->
+    erlang:nif_error(undefined).
+
+-spec erlang:monotonic_time() -> integer().
+
+monotonic_time() ->
+    erlang:nif_error(undefined).
+
+-spec erlang:monotonic_time(Unit) -> integer() when
+      Unit :: time_unit().
+
+monotonic_time(_Unit) ->
+    erlang:nif_error(undefined).
+
+-spec erlang:system_time() -> integer().
+
+system_time() ->
+    erlang:nif_error(undefined).
+
+-spec erlang:system_time(Unit) -> integer() when
+      Unit :: time_unit().
+
+system_time(_Unit) ->
+    erlang:nif_error(undefined).
+
+-spec erlang:convert_time_unit(Time, FromUnit, ToUnit) -> ConvertedTime when
+      Time :: integer(),
+      ConvertedTime :: integer(),
+      FromUnit :: time_unit(),
+      ToUnit :: time_unit().
+
+convert_time_unit(Time, FromUnit, ToUnit) ->
+    try
+	FU = case FromUnit of
+		 native -> erts_internal:time_unit();
+		 nano_seconds -> 1000*1000*1000;
+		 micro_seconds -> 1000*1000;
+		 milli_seconds -> 1000;
+		 seconds -> 1;
+		 _ when FromUnit > 0 -> FromUnit
+	     end,
+	TU = case ToUnit of
+		 native -> erts_internal:time_unit();
+		 nano_seconds -> 1000*1000*1000;
+		 micro_seconds -> 1000*1000;
+		 milli_seconds -> 1000;
+		 seconds -> 1;
+		 _ when ToUnit > 0 -> ToUnit
+	     end,
+	case Time < 0 of
+	    true -> TU*Time - (FU - 1);
+	    false -> TU*Time
+	end div FU
+    catch
+	_ : _ ->
+	    erlang:error(badarg, [Time, FromUnit, ToUnit])
+    end.
+
+-spec erlang:time_offset() -> integer().
+
+time_offset() ->
+    erlang:nif_error(undefined).
+
+-spec erlang:time_offset(Unit) -> integer() when
+      Unit :: time_unit().
+
+time_offset(_Unit) ->
+    erlang:nif_error(undefined).
+
+-spec erlang:timestamp() -> Timestamp when
+      Timestamp :: timestamp().
+
+timestamp() ->
+    erlang:nif_error(undefined).
+
 %% prepare_loading/2
 -spec erlang:prepare_loading(Module, Code) -> PreparedCode | {error, Reason} when
       Module :: module(),
@@ -1372,8 +1537,53 @@ raise(_Class, _Reason, _Stacktrace) ->
 %% read_timer/1
 -spec erlang:read_timer(TimerRef) -> non_neg_integer() | false when
       TimerRef :: reference().
-read_timer(_TimerRef) ->
-    erlang:nif_error(undefined).
+
+read_timer(TimerRef) ->
+    read_timer(TimerRef, []).
+
+%% read_timer/2
+-spec erlang:read_timer(TimerRef, Options) -> non_neg_integer() | false | ok when
+      TimerRef :: reference(),
+      Option :: {async, boolean()},
+      Options :: [Option].
+
+read_timer(TimerRef, Options) ->
+    try
+	Async = get_read_timer_options(Options, false),
+	case erts_internal:access_bif_timer(TimerRef) of
+	    undefined ->
+		case Async of
+		    true ->
+			erlang:self() ! {read_timer, TimerRef, false},
+			ok;
+		    false ->
+			false
+		end;
+	    {BTR, TSrv} ->
+		case Async of
+		    true ->
+			TSrv ! {read_timeout, BTR, erlang:self(),
+				TimerRef, TimerRef},
+			ok;
+		    false ->
+			Req = erlang:make_ref(),
+			TSrv ! {read_timeout, BTR, erlang:self(),
+				Req, TimerRef},
+			receive
+			    {read_timer, Req, Result} ->
+				Result
+			end
+		end
+	end
+    catch
+	_:_ -> erlang:error(badarg, [TimerRef])
+    end.
+
+get_read_timer_options([], Async) ->
+    Async;
+get_read_timer_options([{async, Bool} | Opts],
+		       _Async) when Bool == true; Bool == false ->
+    get_read_timer_options(Opts, Bool).
 
 %% ref_to_list/1
 -spec erlang:ref_to_list(Ref) -> string() when
@@ -1419,8 +1629,36 @@ self() ->
       Dest :: pid() | atom(),
       Msg :: term(),
       TimerRef :: reference().
-send_after(_Time, _Dest, _Msg) ->
-    erlang:nif_error(undefined).
+
+send_after(0, Dest, Msg) ->
+    try
+	true = ((erlang:is_pid(Dest)
+		 andalso erlang:node(Dest) == erlang:node())
+		orelse (erlang:is_atom(Dest)
+			andalso Dest /= undefined)),
+	try Dest ! Msg catch _:_ -> ok end,
+	erlang:make_ref()
+    catch
+	_:_ ->
+	    erlang:error(badarg, [0, Dest, Msg])
+    end;
+send_after(Time, Dest, Msg) ->
+    Now = erlang:monotonic_time(),
+    try
+	true = ((erlang:is_pid(Dest)
+		 andalso erlang:node(Dest) == erlang:node())
+		orelse (erlang:is_atom(Dest)
+			andalso Dest /= undefined)),
+	true = Time > 0,
+	true = Time < (1 bsl 32), % Maybe lift this restriction...
+	TO = Now + (erts_internal:time_unit()*Time) div 1000,
+	{BTR, TSrv, TRef} = erts_internal:create_bif_timer(),
+	TSrv ! {set_timeout, BTR, Dest, TO, TRef, Msg},
+	TRef
+    catch
+	_:_ ->
+	    erlang:error(badarg, [Time, Dest, Msg])
+    end.
 
 %% seq_trace/2
 -spec erlang:seq_trace(P1, P2) -> seq_trace_info_returns() | {term(), term(), term(), term(), term()} when
@@ -1493,8 +1731,37 @@ split_binary(_Bin, _Pos) ->
       Dest :: pid() | atom(),
       Msg :: term(),
       TimerRef :: reference().
-start_timer(_Time, _Dest, _Msg) ->
-    erlang:nif_error(undefined).
+start_timer(0, Dest, Msg) ->
+    try
+	true = ((erlang:is_pid(Dest)
+		 andalso erlang:node(Dest) == erlang:node())
+		orelse (erlang:is_atom(Dest)
+			andalso Dest /= undefined)),
+	TimerRef = erlang:make_ref(),
+	_ = try Dest ! {timeout, TimerRef, Msg} catch _:_ -> ok end,
+	TimerRef
+    catch
+	_:_ ->
+	    erlang:error(badarg, [0, Dest, Msg])
+    end;
+start_timer(Time, Dest, Msg) ->
+    Now = erlang:monotonic_time(),
+    try
+	true = ((erlang:is_pid(Dest)
+		 andalso erlang:node(Dest) == erlang:node())
+		orelse (erlang:is_atom(Dest)
+			andalso Dest /= undefined)),
+	true = Time > 0,
+	true = Time < (1 bsl 32), % Maybe lift this restriction...
+	TO = Now + (erts_internal:time_unit()*Time) div 1000,
+	{BTR, TSrv, TimerRef} = erts_internal:create_bif_timer(),
+	TSrv ! {set_timeout, BTR, Dest, TO, TimerRef,
+		{timeout, TimerRef, Msg}},
+	TimerRef
+    catch
+	_:_ ->
+	    erlang:error(badarg, [Time, Dest, Msg])
+    end.
 
 %% suspend_process/2
 -spec erlang:suspend_process(Suspendee, OptList) -> boolean() when
@@ -1664,7 +1931,7 @@ element(_N, _Tuple) ->
 %% Not documented
 -spec erlang:get_module_info(Module, Item) -> ModuleInfo when
       Module :: atom(),
-      Item :: module | imports | exports | functions | attributes | compile | native_addresses,
+      Item :: module | imports | exports | functions | attributes | compile | native_addresses | md5,
       ModuleInfo :: atom() | [] | [{atom(), arity()}] | [{atom(), term()}] | [{atom(), arity(), integer()}].
 get_module_info(_Module, _Item) ->
     erlang:nif_error(undefined).
@@ -2131,6 +2398,8 @@ subtract(_,_) ->
                         (trace_control_word, TCW) -> OldTCW when
       TCW :: non_neg_integer(),
       OldTCW :: non_neg_integer();
+			(time_offset, finalize) -> OldState when
+      OldState :: preliminary | final | volatile;
                         %% These are deliberately not documented
 			(internal_cpu_topology, term()) -> term();
                         (sequential_tracer, pid() | port() | false) -> pid() | port() | false;
@@ -2246,6 +2515,7 @@ tuple_to_list(_Tuple) ->
 	 (dynamic_trace) -> none | dtrace | systemtap;
          (dynamic_trace_probes) -> boolean();
          (elib_malloc) -> false;
+         (eager_check_io) -> boolean();
          (ets_limit) -> pos_integer();
          (fullsweep_after) -> {fullsweep_after, non_neg_integer()};
          (garbage_collection) -> [{atom(), integer()}];
@@ -2264,7 +2534,10 @@ tuple_to_list(_Tuple) ->
          (modified_timing_level) -> integer() | undefined;
          (multi_scheduling) -> disabled | blocked | enabled;
          (multi_scheduling_blockers) -> [PID :: pid()];
+         (nif_version) -> string();
          (otp_release) -> string();
+         (os_monotonic_time_source) -> [{atom(),term()}];
+         (os_system_time_source) -> [{atom(),term()}];
          (port_count) -> non_neg_integer();
          (port_limit) -> pos_integer();
          (process_count) -> pos_integer();
@@ -2282,10 +2555,15 @@ tuple_to_list(_Tuple) ->
          (scheduler_id) -> SchedulerId :: pos_integer();
          (schedulers | schedulers_online) -> pos_integer();
          (smp_support) -> boolean();
+         (start_time) -> integer();
          (system_version) -> string();
          (system_architecture) -> string();
          (threads) -> boolean();
          (thread_pool_size) -> non_neg_integer();
+         (time_correction) -> true | false;
+         (time_offset) -> preliminary | final | volatile;
+         (time_warp_mode) -> no_time_warp | single_time_warp | multi_time_warp;
+         (tolerant_timeofday) -> enabled | disabled;
          (trace_control_word) -> non_neg_integer();
          (update_cpu_info) -> changed | unchanged;
          (version) -> string();
@@ -3051,16 +3329,6 @@ integer_to_binary(I0, Base, R0) ->
         true -> integer_to_binary(I1, Base, R1)
     end.
 
-%% erlang:flush_monitor_message/2 is for internal use only!
-%%
-%% erlang:demonitor(Ref, [flush]) traps to
-%% erlang:flush_monitor_message(Ref, Res) when
-%% it needs to flush a monitor message.
-flush_monitor_message(Ref, Res) when erlang:is_reference(Ref),
-                                     erlang:is_atom(Res) ->
-    receive {_, Ref, _, _, _} -> ok after 0 -> ok end,
-    Res.
-
 -record(cpu, {node = -1,
 	      processor = -1,
 	      processor_node = -1,
diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src
index a15da3a421..345a6ae3be 100644
--- a/erts/preloaded/src/erts.app.src
+++ b/erts/preloaded/src/erts.app.src
@@ -35,7 +35,6 @@
 	{registered, []},
 	{applications, []},
 	{env, []},
-	{mod, {erts, []}},
 	{runtime_dependencies, ["stdlib-2.0", "kernel-3.0", "sasl-2.4"]}
     ]}.
 
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index edcd50c77e..e489001532 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -29,8 +29,8 @@
 -module(erts_internal).
 
 -export([await_port_send_result/3]).
--export([binary_to_term/1, binary_to_term/2]).
 -export([cmp_term/2]).
+-export([map_to_tuple_keys/1, map_type/1, map_hashmap_children/1]).
 -export([port_command/3, port_connect/2, port_close/1,
 	 port_control/3, port_call/3, port_info/1, port_info/2]).
 
@@ -38,6 +38,18 @@
 
 -export([check_process_code/2]).
 
+-export([flush_monitor_messages/3]).
+
+-export([time_unit/0]).
+
+-export([bif_timer_server/2]).
+
+-export([get_bif_timer_servers/0, create_bif_timer/0, access_bif_timer/1]).
+
+-export([monitor_process/2]).
+
+-export([is_system_process/1]).
+
 %%
 %% Await result of send to port
 %%
@@ -161,17 +173,6 @@ request_system_task(_Pid, _Prio, _Request) ->
 check_process_code(_Module, _OptionList) ->
     erlang:nif_error(undefined).
 
--spec binary_to_term(Binary) -> term() when
-      Binary :: binary().
-binary_to_term(_Binary) ->
-    erlang:nif_error(undefined).
-
--spec binary_to_term(Binary, Opts) -> term() when
-      Binary :: binary(),
-      Opts :: [safe].
-binary_to_term(_Binary, _Opts) ->
-    erlang:nif_error(undefined).
-
 %% term compare where integer() < float() = true
 
 -spec cmp_term(A,B) -> Result when
@@ -181,3 +182,297 @@ binary_to_term(_Binary, _Opts) ->
 
 cmp_term(_A,_B) ->
     erlang:nif_error(undefined).
+
+%% return the internal key tuple for map keys
+-spec map_to_tuple_keys(M) -> Keys when
+    M :: map(),
+    Keys :: tuple().
+
+map_to_tuple_keys(_M) ->
+    erlang:nif_error(undefined).
+
+%% return the internal map type
+-spec map_type(M) -> Type when
+    M :: map(),
+    Type :: 'flatmap' | 'hashmap' | 'hashmap_node'.
+
+map_type(_M) ->
+    erlang:nif_error(undefined).
+
+%% return the internal hashmap sub-nodes from
+%% a hashmap node
+-spec map_hashmap_children(M) -> Children when
+    M :: map(), %% hashmap node
+    Children :: [map() | nonempty_improper_list(term(),term())].
+
+map_hashmap_children(_M) ->
+    erlang:nif_error(undefined).
+
+-spec erts_internal:flush_monitor_messages(Ref, Multi, Res) -> term() when
+      Ref :: reference(),
+      Multi :: boolean(),
+      Res :: term().
+
+%% erlang:demonitor(Ref, [flush]) traps to
+%% erts_internal:flush_monitor_messages(Ref, Res) when
+%% it needs to flush monitor messages.
+flush_monitor_messages(Ref, Multi, Res) when is_reference(Ref) ->
+    receive
+	{_, Ref, _, _, _} ->
+	    case Multi of
+		false ->
+		    Res;
+		_ ->
+		    flush_monitor_messages(Ref, Multi, Res)
+	    end
+    after 0 ->
+	    Res
+    end.
+
+-spec erts_internal:time_unit() -> pos_integer().
+
+time_unit() ->
+    erlang:nif_error(undefined).
+
+-spec erts_internal:get_bif_timer_servers() -> Pids when
+      Pid :: pid(),
+      Pids :: [Pid].
+
+get_bif_timer_servers() ->
+    erlang:nif_error(undefined).
+
+-spec erts_internal:create_bif_timer() -> Res when
+      Res :: {reference(), pid(), reference()}.
+
+create_bif_timer() ->
+    erlang:nif_error(undefined).
+
+-spec erts_internal:access_bif_timer(Ref) -> Res when
+      Ref :: reference(),
+      Res :: {reference(), pid()} | 'undefined'.
+
+access_bif_timer(_Ref) ->
+    erlang:nif_error(undefined).
+
+-spec erts_internal:monitor_process(Pid, Ref) -> boolean() when
+      Pid :: pid(),
+      Ref :: reference().
+
+monitor_process(_Pid, _Ref) ->
+    erlang:nif_error(undefined).
+
+-spec erts_internal:is_system_process(Pid) -> boolean() when
+      Pid :: pid().
+
+is_system_process(_Pid) ->
+    erlang:nif_error(undefined).
+
+%%
+%% BIF timer servers
+%%
+
+-record(tsrv_state, {rtab,
+		     ttab,
+		     btr,
+		     unit,
+		     next}).
+
+bif_timer_server(N, BTR) ->
+    try
+	tsrv_loop(tsrv_init_static_state(N, BTR), infinity)
+    catch
+	Type:Reason ->
+	    erlang:display({'BIF_timer_server',
+			    {Type, Reason},
+			    erlang:get_stacktrace()}),
+	    exit(Reason)
+    end.
+
+tsrv_init_static_state(N, BTR) ->
+    process_flag(trap_exit, true),
+    NList = integer_to_list(N),
+    RTabName = list_to_atom("BIF_timer_reference_table_" ++ NList),
+    TTabName = list_to_atom("BIF_timer_time_table_" ++ NList),
+    #tsrv_state{rtab = ets:new(RTabName,
+			       [set, private, {keypos, 2}]),
+		ttab = ets:new(TTabName,
+			       [ordered_set, private, {keypos, 1}]),
+		btr = BTR,
+		unit = erts_internal:time_unit(),
+		next = infinity}.
+    
+
+tsrv_loop(#tsrv_state{unit = Unit} = StaticState, Nxt) ->
+    CallTime = erlang:monotonic_time(),
+    %% 'infinity' is greater than all integers...
+    NewNxt = case CallTime >= Nxt of
+		 true ->
+		     tsrv_handle_timeout(CallTime, StaticState);
+		 false ->
+		     TMO = try
+			       (1000*(Nxt - CallTime - 1)) div Unit + 1
+			   catch
+			       error:badarith when Nxt == infinity -> infinity
+			   end,
+		     receive
+			 Msg ->
+			     tsrv_handle_msg(Msg, StaticState, Nxt)
+		     after TMO ->
+			     Nxt
+		     end
+	     end,
+    tsrv_loop(StaticState, NewNxt).
+
+tsrv_handle_msg({set_timeout, BTR, Proc, Time, TRef, Msg},
+		#tsrv_state{rtab = RTab,
+			    ttab = TTab,
+			    btr = BTR},
+		Nxt) when erlang:is_integer(Time) ->
+    RcvTime = erlang:monotonic_time(),
+    case Time =< RcvTime of
+	true ->
+	    try Proc ! Msg catch _:_ -> ok end,
+	    Nxt;
+	false ->
+	    Ins = case erlang:is_atom(Proc) of
+		      true ->
+			  true;
+		      false ->
+			  try
+			      erts_internal:monitor_process(Proc, TRef)
+			  catch
+			      _:_ -> false
+			  end
+		  end,
+	    case Ins of
+		false ->
+		    Nxt;
+		true ->
+		    TKey = {Time, TRef},
+		    true = ets:insert(RTab, TKey),
+		    true = ets:insert(TTab, {TKey, Proc, Msg}),
+		    case Time < Nxt of
+			true -> Time;
+			false -> Nxt
+		    end
+	    end
+    end;
+tsrv_handle_msg({cancel_timeout, BTR, From, Reply, Req, TRef},
+		#tsrv_state{rtab = RTab,
+			    ttab = TTab,
+			    unit = Unit,
+			    btr = BTR},
+		Nxt) ->
+    case ets:lookup(RTab, TRef) of
+	[] ->
+	    case Reply of
+		false ->
+		    ok;
+		_ ->
+		    _ = try From ! {cancel_timer, Req, false} catch _:_ -> ok end
+	    end,
+	    Nxt;
+	[{Time, TRef} = TKey] ->
+	    ets:delete(RTab, TRef),
+	    ets:delete(TTab, TKey),
+	    erlang:demonitor(TRef),
+	    case Reply of
+		false ->
+		    ok;
+		_ ->
+		    RcvTime = erlang:monotonic_time(),
+		    RT = case Time =< RcvTime of
+			     true ->
+				 0;
+			     false ->
+				 ((1000*(Time - RcvTime)) div Unit)
+			 end,
+		    _ = try From ! {cancel_timer, Req, RT} catch _:_ -> ok end
+	    end,
+	    case Time =:= Nxt of
+		false ->
+		    Nxt;
+		true ->
+		    case ets:first(TTab) of
+			'$end_of_table' -> infinity;
+			{NextTime, _TRef} -> NextTime
+		    end
+	    end
+    end;
+tsrv_handle_msg({read_timeout, BTR, From, Req, TRef},
+		#tsrv_state{rtab = RTab,
+			    unit = Unit,
+			    btr = BTR},
+		Nxt) ->
+    case ets:lookup(RTab, TRef) of
+	[] ->
+	    _ = try From ! {read_timer, Req, false} catch _:_ -> ok end;
+	[{Time, TRef}] ->
+	    RcvTime = erlang:monotonic_time(),
+	    RT = case Time =< RcvTime of
+		     true -> 0;
+		     false -> (1000*(Time - RcvTime)) div Unit
+		 end,
+	    _ = try From ! {read_timer, Req, RT} catch _:_ -> ok end
+    end,
+    Nxt;
+tsrv_handle_msg({'DOWN', TRef, process, _, _},
+		#tsrv_state{rtab = RTab,
+			    ttab = TTab},
+		Nxt) ->
+    case ets:lookup(RTab, TRef) of
+	[] ->
+	    Nxt;
+	[{Time, TRef} = TKey] ->
+	    ets:delete(RTab, TRef),
+	    ets:delete(TTab, TKey),
+	    case Time =:= Nxt of
+		false ->
+		    Nxt;
+		true ->
+		    case ets:first(TTab) of
+			'$end_of_table' -> infinity;
+			{NextTime, _} -> NextTime
+		    end
+	    end
+    end;
+tsrv_handle_msg({cancel_all_timeouts, BTR, From, Ref},
+		#tsrv_state{rtab = RTab,
+			    ttab = TTab,
+			    btr = BTR},
+		_Nxt) ->
+    tsrv_delete_monitor_objects(RTab),
+    ets:delete_all_objects(TTab),
+    try From ! {canceled_all_timeouts, Ref} catch _:_ -> ok end,
+    infinity;
+tsrv_handle_msg(_GarbageMsg, _StaticState, Nxt) ->
+    Nxt.
+
+tsrv_delete_monitor_objects(RTab) ->
+    case ets:first(RTab) of
+	'$end_of_table' ->
+	    ok;
+	TRef ->
+	    erlang:demonitor(TRef),
+	    ets:delete(RTab, TRef),
+	    tsrv_delete_monitor_objects(RTab)
+    end.
+
+tsrv_handle_timeout(CallTime, #tsrv_state{rtab = RTab,
+					  ttab = TTab} = S) ->
+    case ets:first(TTab) of
+	'$end_of_table' ->
+	    infinity;
+	{Time, _TRef} when Time > CallTime ->
+	    Time;
+	{_Time, TRef} = TKey ->
+	    [{TKey, Proc, Msg}] = ets:lookup(TTab, TKey),
+	    case erlang:is_pid(Proc) of
+		false -> ok;
+		_ -> erlang:demonitor(TRef)
+	    end,
+	    ets:delete(TTab, TKey),
+	    ets:delete(RTab, TRef),
+	    _ = try Proc ! Msg catch _:_ -> ok end,
+	    tsrv_handle_timeout(CallTime, S)
+    end.
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index ab8464956c..48c5c37717 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -522,6 +522,7 @@ shutdown_pids(Heart,BootPid,State) ->
     Timer = shutdown_timer(State#state.flags),
     catch shutdown(State#state.kernel,BootPid,Timer,State),
     kill_all_pids(Heart), % Even the shutdown timer.
+    cancel_all_bif_timeouts(),
     kill_all_ports(Heart),
     flush_timout(Timer).
 
@@ -580,6 +581,30 @@ resend([ExitMsg|Exits]) ->
 resend(_) ->
     ok.
 
+
+cancel_all_bif_timeouts() ->
+    TSrvs = erts_internal:get_bif_timer_servers(),
+    Ref = make_ref(),
+    {BTR, _TSrv} = erts_internal:access_bif_timer(Ref), %% Cheat...
+    request_cancel_all_bif_timeouts(Ref, BTR, TSrvs),
+    wait_response_cancel_all_bif_timeouts(Ref, BTR, TSrvs),
+    ok.
+
+request_cancel_all_bif_timeouts(_Ref, _BTR, []) ->
+    ok;
+request_cancel_all_bif_timeouts(Ref, BTR, [TSrv|TSrvs]) ->
+    TSrv ! {cancel_all_timeouts, BTR, self(), {Ref, TSrv}},
+    request_cancel_all_bif_timeouts(Ref, BTR, TSrvs).
+
+wait_response_cancel_all_bif_timeouts(_Ref, _BTR, []) ->
+    ok;
+wait_response_cancel_all_bif_timeouts(Ref, BTR, [TSrv|TSrvs]) ->
+    receive
+	{canceled_all_timeouts, {Ref, TSrv}} ->
+	    wait_response_cancel_all_bif_timeouts(Ref, BTR, TSrvs)
+    end.
+
+
 %%
 %% Kill all existing pids in the system (except init and heart).
 kill_all_pids(Heart) ->
@@ -591,12 +616,9 @@ kill_all_pids(Heart) ->
 	    kill_all_pids(Heart)  % Continue until all are really killed.
     end.
     
-%% All except zombies.
-alive_processes() ->
-    [P || P <- processes(), erlang:is_process_alive(P)].
-
+%% All except system processes.
 get_pids(Heart) ->
-    Pids = alive_processes(),
+    Pids = [P || P <- processes(), not erts_internal:is_system_process(P)],
     delete(Heart,self(),Pids).
 
 delete(Heart,Init,[Heart|Pids]) -> delete(Heart,Init,Pids);
@@ -1041,7 +1063,7 @@ start_em([]) -> ok.
 start_it([]) ->
     ok;
 start_it({eval,Bin}) ->
-    Str = binary_to_list(Bin),
+    Str = b2s(Bin),
     {ok,Ts,_} = erl_scan:string(Str),
     Ts1 = case reverse(Ts) of
 	      [{dot,_}|_] -> Ts;
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 143c718130..79ff013c77 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -25,7 +25,7 @@
 
 %% Primitive inet_drv interface
 
--export([open/3, open/4, fdopen/4, close/1]).
+-export([open/3, open/4, fdopen/4, fdopen/5, close/1]).
 -export([bind/3, listen/1, listen/2, peeloff/2]).
 -export([connect/3, connect/4, async_connect/4]).
 -export([accept/1, accept/2, async_accept/2]).
@@ -70,7 +70,12 @@ open(Protocol, Family, Type, Opts) ->
     open(Protocol, Family, Type, Opts, ?INET_REQ_OPEN, []).
 
 fdopen(Protocol, Family, Type, Fd) when is_integer(Fd) ->
-    open(Protocol, Family, Type, [], ?INET_REQ_FDOPEN, ?int32(Fd)).
+    fdopen(Protocol, Family, Type, Fd, true).
+
+fdopen(Protocol, Family, Type, Fd, Bound)
+  when is_integer(Fd), Bound == true orelse Bound == false ->
+    open(Protocol, Family, Type, [], ?INET_REQ_FDOPEN,
+         [?int32(Fd), enc_value_2(bool, Bound)]).
 
 open(Protocol, Family, Type, Opts, Req, Data) ->
     Drv = protocol2drv(Protocol),
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index df7b2e6198..5d9f90ec58 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -24,13 +24,14 @@
 	 deflate/2,deflate/3,deflateEnd/1,
 	 inflateInit/1,inflateInit/2,inflateSetDictionary/2,
 	 inflateSync/1,inflateReset/1,inflate/2,inflateEnd/1,
+	 inflateChunk/1, inflateChunk/2,
 	 setBufSize/2,getBufSize/1,
 	 crc32/1,crc32/2,crc32/3,adler32/2,adler32/3,getQSize/1,
 	 crc32_combine/4,adler32_combine/4,
 	 compress/1,uncompress/1,zip/1,unzip/1,
 	 gzip/1,gunzip/1]).
 
--export_type([zstream/0]).
+-export_type([zstream/0, zlevel/0, zwindowbits/0, zmemlevel/0, zstrategy/0]).
 
 %% flush argument encoding
 -define(Z_NO_FLUSH,      0).
@@ -100,6 +101,7 @@
 -define(INFLATE_RESET,   12).
 -define(INFLATE_END,     13).
 -define(INFLATE,         14).
+-define(INFLATE_CHUNK,   25).
 
 -define(CRC32_0,         15).
 -define(CRC32_1,         16).
@@ -124,7 +126,7 @@
 -type zlevel()      :: 'none' | 'default' | 'best_compression' | 'best_speed' 
                      | 0..9.
 -type zmethod()     :: 'deflated'.
--type zwindowbits() :: -15..-9 | 9..47.
+-type zwindowbits() :: -15..-8 | 8..47.
 -type zmemlevel()   :: 1..9.
 -type zstrategy()   :: 'default' | 'filtered' | 'huffman_only' | 'rle'.
 
@@ -263,6 +265,39 @@ inflate(Z, Data) ->
 	    erlang:error(badarg) 
     end.
 
+-spec inflateChunk(Z, Data) -> Decompressed | {more, Decompressed} when
+      Z :: zstream(),
+      Data :: iodata(),
+      Decompressed :: iolist().
+inflateChunk(Z, Data) ->
+    try port_command(Z, Data) of
+	true ->
+        inflateChunk(Z)
+    catch
+	error:_Err ->
+	    flush(Z),
+	    erlang:error(badarg)
+    end.
+
+-spec inflateChunk(Z) -> Decompressed | {more, Decompressed} when
+      Z :: zstream(),
+      Decompressed :: iolist().
+inflateChunk(Z) ->
+    Status = call(Z, ?INFLATE_CHUNK, []),
+    Data = receive
+	{Z, {data, Bin}} ->
+	    Bin
+    after 0 ->
+	    []
+    end,
+
+    case Status of
+        Good when (Good == ok) orelse (Good == stream_end) ->
+            Data;
+        inflate_has_more ->
+            {more, Data}
+    end.
+
 -spec inflateEnd(Z) -> 'ok' when
       Z :: zstream().
 inflateEnd(Z) ->
@@ -496,8 +531,8 @@ arg_method(_) -> erlang:error(badarg).
 
 -spec arg_bitsz(zwindowbits()) -> zwindowbits().
 arg_bitsz(Bits) when is_integer(Bits) andalso
-		     ((8 < Bits andalso Bits < 48) orelse
-		      (-15 =< Bits andalso Bits < -8)) ->
+		     ((8 =< Bits andalso Bits < 48) orelse
+		      (-15 =< Bits andalso Bits =< -8)) ->
     Bits;
 arg_bitsz(_) -> erlang:error(badarg).
 
@@ -514,7 +549,9 @@ call(Z, Cmd, Arg) ->
 	[2,A,B,C,D] ->
 	    (A bsl 24)+(B bsl 16)+(C bsl 8)+D;
 	[3,A,B,C,D] ->
-	    erlang:error({need_dictionary,(A bsl 24)+(B bsl 16)+(C bsl 8)+D})
+	    erlang:error({need_dictionary,(A bsl 24)+(B bsl 16)+(C bsl 8)+D});
+	[4, _, _, _, _] ->
+	    inflate_has_more
     catch 
 	error:badarg -> %% Rethrow loses port_control from stacktrace.
 	    erlang:error(badarg)
diff --git a/erts/test/erlc_SUITE_data/src/start_ok.script b/erts/test/erlc_SUITE_data/src/start_ok.script
index 4cd89f0439..7ef97dc3f3 100644
--- a/erts/test/erlc_SUITE_data/src/start_ok.script
+++ b/erts/test/erlc_SUITE_data/src/start_ok.script
@@ -52,7 +52,6 @@
 	     shell_default,
 	     timer,
 	     gen_fsm,
-	     pg,
 	     unix,
 	     dict,
 	     pool,
@@ -156,7 +155,6 @@
                                         {timer,1},
                                         {gen_fsm,1},
                                         {io_lib_pretty,1},
-                                        {pg,1},
                                         {slave,1},
                                         {unix,1},
                                         {dict,1},
diff --git a/erts/test/otp_SUITE.erl b/erts/test/otp_SUITE.erl
index 229d10ccee..c416e031c2 100644
--- a/erts/test/otp_SUITE.erl
+++ b/erts/test/otp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
 	 init_per_suite/1,end_per_suite/1]).
 -export([undefined_functions/1,deprecated_not_in_obsolete/1,
 	 obsolete_but_not_deprecated/1,call_to_deprecated/1,
-         call_to_size_1/1,strong_components/1,
+         call_to_size_1/1,call_to_now_0/1,strong_components/1,
 	 erl_file_encoding/1,xml_file_encoding/1,runtime_dependencies/1]).
 
 -include_lib("test_server/include/test_server.hrl").
@@ -35,7 +35,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 all() -> 
     [undefined_functions, deprecated_not_in_obsolete,
      obsolete_but_not_deprecated, call_to_deprecated,
-     call_to_size_1, strong_components,
+     call_to_size_1, call_to_now_0, strong_components,
      erl_file_encoding, xml_file_encoding,
      runtime_dependencies].
 
@@ -94,7 +94,8 @@ undefined_functions(Config) when is_list(Config) ->
     Undef4 = eunit_filter(Undef3),
     Undef5 = dialyzer_filter(Undef4),
     Undef6 = wx_filter(Undef5),
-    Undef  = gs_filter(Undef6),
+    Undef7 = gs_filter(Undef6),
+    Undef = diameter_filter(Undef7),
 
     case Undef of
 	[] -> ok;
@@ -217,6 +218,19 @@ gs_filter(Undef) ->
 	_ -> Undef
     end.
 
+diameter_filter(Undef) ->
+    %% Filter away function calls that are catched.
+    filter(fun({{diameter_lib,_,_},{erlang,convert_time_unit,3}}) ->
+                   false;
+              ({{diameter_lib,_,_},{erlang,monotonic_time,0}}) ->
+                   false;
+              ({{diameter_lib,_,_},{erlang,unique_integer,0}}) ->
+                   false;
+              ({{diameter_lib,_,_},{erlang,time_offset,0}}) ->
+                   false;
+	      (_) -> true
+	   end, Undef).
+
 deprecated_not_in_obsolete(Config) when is_list(Config) ->
     ?line Server = ?config(xref_server, Config),
     ?line {ok,DeprecatedFunctions} = xref:q(Server, "DF"),
@@ -273,48 +287,58 @@ call_to_deprecated(Config) when is_list(Config) ->
     {comment,integer_to_list(length(DeprecatedCalls))++" calls to deprecated functions"}.
 
 call_to_size_1(Config) when is_list(Config) ->
-    Server = ?config(xref_server, Config),
-
     %% Applications that do not call erlang:size/1:
     Apps = [asn1,compiler,debugger,kernel,observer,parsetools,
 	    runtime_tools,stdlib,tools,webtool],
+    not_recommended_calls(Config, Apps, {erlang,size,1}).
+
+call_to_now_0(Config) when is_list(Config) ->
+    %% Applications that do not call erlang:now/1:
+    Apps = [asn1,common_test,compiler,debugger,dialyzer,
+	    gs,kernel,mnesia,observer,parsetools,reltool,
+	    runtime_tools,sasl,stdlib,syntax_tools,
+	    test_server,tools,webtool],
+    not_recommended_calls(Config, Apps, {erlang,now,0}).
+
+not_recommended_calls(Config, Apps, MFA) ->
+    Server = ?config(xref_server, Config),
 
-    Fs = [{erlang,size,1}],
+    Fs = [MFA],
 
     Q1 = io_lib:format("E || ~p : Fun", [Fs]),
-    ?line {ok,AllCallsToSize1} = xref:q(Server, lists:flatten(Q1)),
+    {ok,AllCallsToMFA} = xref:q(Server, lists:flatten(Q1)),
 
     Q2 = io_lib:format("E | ~p : App || ~p : Fun", [Apps,Fs]),
-    ?line {ok,CallsToSize1} = xref:q(Server, lists:flatten(Q2)),
+    {ok,CallsToMFA} = xref:q(Server, lists:flatten(Q2)),
 
-    case CallsToSize1 of
+    case CallsToMFA of
 	[] -> 
             ok;
 	_ ->
-            io:format("These calls cause an error:~n"),
+            io:format("These calls are not allowed:\n"),
 	    foreach(fun ({MFA1,MFA2}) ->
-			    io:format("~s calls soon to be deprecated ~s",
+			    io:format("~s calls non-recommended ~s",
 				      [format_mfa(MFA1),format_mfa(MFA2)])
-		    end, CallsToSize1)
+		    end, CallsToMFA)
     end,
 
-    %% Enumerate calls to erlang:size/1 from other applications than
-    %% the ones known not to call erlang:size/1:
-    case AllCallsToSize1--CallsToSize1 of
+    %% Enumerate calls to MFA from other applications than
+    %% the ones known not to call MFA:
+    case AllCallsToMFA--CallsToMFA of
         [] ->
             ok;
         Calls ->
-            io:format("~n~nThese calls do not cause an error (yet):~n"),
+            io:format("~n~nThese calls are allowed for now:\n"),
             foreach(fun ({MFA1,MFA2}) ->
-                            io:format("~s calls soon to be deprecated ~s",
+                            io:format("~s calls non-recommended ~s",
                                       [format_mfa(MFA1),format_mfa(MFA2)])
                     end, Calls)
     end,
-    case CallsToSize1 of
+    case CallsToMFA of
 	[] -> 
             ok;
 	_ ->
-	    ?line ?t:fail({length(CallsToSize1),calls_to_size_1})
+	    ?t:fail({length(CallsToMFA),calls_to_size_1})
     end.
 
 strong_components(Config) when is_list(Config) ->
diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl
index ee84a5dfd7..4858bfdfb7 100644
--- a/erts/test/upgrade_SUITE.erl
+++ b/erts/test/upgrade_SUITE.erl
@@ -37,8 +37,9 @@
 %% - hipe does not support any upgrade at all
 %% - dialyzer requires hipe (in the .app file)
 %% - typer requires hipe (in the .app file)
+%% - erl_interface, jinterface support no upgrade
 -define(appup_exclude, 
-	[dialyzer,hipe,typer]).
+	[dialyzer,hipe,typer,erl_interface,jinterface]).
 
 init_per_suite(Config) ->
     %% Check that a real release is running, not e.g. cerl
@@ -237,7 +238,10 @@ do_upgrade(FromVsn,FromApps,ToRel,ToApps,InstallDir) ->
 
     [{"OTP upgrade test",FromVsn,_,permanent}] =
 	rpc:call(Node,release_handler,which_releases,[]),
-    {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRel]),
+    ToRelName = filename:basename(ToRel),
+    copy_file(ToRel++".tar.gz",
+	      filename:join([InstallDir,releases,ToRelName++".tar.gz"])),
+    {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRelName]),
     [{"OTP upgrade test",ToVsn,_,unpacked},
      {"OTP upgrade test",FromVsn,_,permanent}] =
 	rpc:call(Node,release_handler,which_releases,[]),
@@ -264,7 +268,7 @@ do_upgrade(FromVsn,FromApps,ToRel,ToApps,InstallDir) ->
 %%%-----------------------------------------------------------------
 %%% Library functions
 previous_major("17") ->
-    "r16";
+    "r16b";
 previous_major(Rel) ->
     integer_to_list(list_to_integer(Rel)-1).
 
diff --git a/lib/asn1/c_src/asn1_erl_nif.c b/lib/asn1/c_src/asn1_erl_nif.c
index 8a0e4b1cf0..317a464060 100644
--- a/lib/asn1/c_src/asn1_erl_nif.c
+++ b/lib/asn1/c_src/asn1_erl_nif.c
@@ -941,16 +941,31 @@ static int ber_decode_value(ErlNifEnv* env, ERL_NIF_TERM *value, unsigned char *
     int maybe_ret;
     unsigned int len = 0;
     unsigned int lenoflen = 0;
-    int indef = 0;
     unsigned char *tmp_out_buff;
     ERL_NIF_TERM term = 0, curr_head = 0;
 
     if (((in_buf[*ib_index]) & 0x80) == ASN1_SHORT_DEFINITE_LENGTH) {
 	len = in_buf[*ib_index];
-    } else if (in_buf[*ib_index] == ASN1_INDEFINITE_LENGTH
-    )
-	indef = 1;
-    else /* long definite length */{
+    } else if (in_buf[*ib_index] == ASN1_INDEFINITE_LENGTH) {
+	(*ib_index)++;
+	curr_head = enif_make_list(env, 0);
+	if (*ib_index+1 >= in_buf_len || form == ASN1_PRIMITIVE) {
+	    return ASN1_INDEF_LEN_ERROR;
+	}
+	while (!(in_buf[*ib_index] == 0 && in_buf[*ib_index + 1] == 0)) {
+	    maybe_ret = ber_decode(env, &term, in_buf, ib_index, in_buf_len);
+	    if (maybe_ret <= ASN1_ERROR) {
+		return maybe_ret;
+	    }
+	    curr_head = enif_make_list_cell(env, term, curr_head);
+	    if (*ib_index+1 >= in_buf_len) {
+		return ASN1_INDEF_LEN_ERROR;
+	    }
+	}
+	enif_make_reverse_list(env, curr_head, value);
+	(*ib_index) += 2; /* skip the indefinite length end bytes */
+	return ASN1_OK;
+    } else /* long definite length */{
 	lenoflen = (in_buf[*ib_index] & 0x7f); /*length of length */
 	if (lenoflen > (in_buf_len - (*ib_index + 1)))
 	    return ASN1_LEN_ERROR;
@@ -965,23 +980,7 @@ static int ber_decode_value(ErlNifEnv* env, ERL_NIF_TERM *value, unsigned char *
     if (len > (in_buf_len - (*ib_index + 1)))
 	return ASN1_VALUE_ERROR;
     (*ib_index)++;
-    if (indef == 1) { /* in this case it is desireably to check that indefinite length
-     end bytes exist in inbuffer */
-	curr_head = enif_make_list(env, 0);
-	while (!(in_buf[*ib_index] == 0 && in_buf[*ib_index + 1] == 0)) {
-	    if (*ib_index >= in_buf_len)
-		return ASN1_INDEF_LEN_ERROR;
-
-	    if ((maybe_ret = ber_decode(env, &term, in_buf, ib_index, in_buf_len))
-		    <= ASN1_ERROR
-		    )
-		return maybe_ret;
-	    curr_head = enif_make_list_cell(env, term, curr_head);
-	}
-	enif_make_reverse_list(env, curr_head, value);
-	(*ib_index) += 2; /* skip the indefinite length end bytes */
-    } else if (form == ASN1_CONSTRUCTED)
-    {
+    if (form == ASN1_CONSTRUCTED) {
 	int end_index = *ib_index + len;
 	if (end_index > in_buf_len)
 	    return ASN1_LEN_ERROR;
diff --git a/lib/asn1/doc/src/asn1_ug.xml b/lib/asn1/doc/src/asn1_ug.xml
index 020e58c615..8b33497dd3 100644
--- a/lib/asn1/doc/src/asn1_ug.xml
+++ b/lib/asn1/doc/src/asn1_ug.xml
@@ -1390,7 +1390,7 @@ GENERAL-PROCEDURES GENERAL-PROCEDURE ::= {
       instance, if a Type is used in a definition with certain
       purpose, one want the type-name to express the intention. This
       can be done with parameterization.</p>
-    <p>When many types (or an other ASN.1 entity) only differs in some
+    <p>When many types (or another ASN.1 entity) only differs in some
       minor cases, but the structure of the types are similar, only
       one general type can be defined and the differences may be supplied
       through parameters. </p>
diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml
index cb89bb298b..cf87c01658 100644
--- a/lib/asn1/doc/src/notes.xml
+++ b/lib/asn1/doc/src/notes.xml
@@ -31,6 +31,79 @@
   <p>This document describes the changes made to the asn1 application.</p>
 
 
+<section><title>Asn1 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When decoding BER, primitives with an indefinite length
+	    will be immediately rejected. (Thanks to Simon Cornish
+	    for reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-12205</p>
+        </item>
+        <item>
+          <p>
+	    BER: A bug with compliance to X.680 (200811) s31.2.7 has
+	    been fixed. Basically, when TagDefault is AUTOMATIC then
+	    tags are IMPLICIT unless EXPLICIT is given.</p>
+          <p>
+	    Own Id: OTP-12318</p>
+        </item>
+        <item>
+          <p>
+	    Usage of the <c>EXTERNAL</c> 1994 variant type was
+	    broken.</p>
+          <p>
+	    Own Id: OTP-12326</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Asn1 3.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Several problems where the ASN.1 compiler would crash
+	    when attempting to compile correct specifications have
+	    been corrected.</p>
+          <p>
+	    Own Id: OTP-12125</p>
+        </item>
+        <item>
+          <p>
+	    Robustness when decoding incorrect BER messages has been
+	    improved.</p>
+          <p>
+	    Own Id: OTP-12145</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Asn1 3.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The ASN.1 compiler now generates code that don't trigger
+	    Dialyzer warnings. Along the way, a few minor bugs were
+	    fixed.</p>
+          <p>
+	    Own Id: OTP-11372 Aux Id: seq12397 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Asn1 3.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/asn1/src/Makefile b/lib/asn1/src/Makefile
index 500f4a1358..40f440423d 100644
--- a/lib/asn1/src/Makefile
+++ b/lib/asn1/src/Makefile
@@ -52,6 +52,7 @@ CT_MODULES= \
 	asn1ct_pretty_format \
 	asn1ct_func \
 	asn1ct_gen \
+	asn1ct_gen_check \
 	asn1ct_gen_per \
 	asn1ct_name \
 	asn1ct_constructed_per \
@@ -205,6 +206,7 @@ $(EBIN)/asn1ct_constructed_per.beam: asn1ct_constructed_per.erl asn1_records.hrl
 $(EBIN)/asn1ct_func.beam: asn1ct_func.erl
 $(EBIN)/asn1ct_gen.beam: asn1ct_gen.erl asn1_records.hrl
 $(EBIN)/asn1ct_gen_ber_bin_v2.beam: asn1ct_gen_ber_bin_v2.erl asn1_records.hrl
+$(EBIN)/asn1ct_gen_check.beam: asn1_records.hrl
 $(EBIN)/asn1ct_gen_per.beam: asn1ct_gen_per.erl asn1_records.hrl
 $(EBIN)/asn1ct_gen_per_rt2ct.beam: asn1ct_gen_per_rt2ct.erl asn1_records.hrl
 $(EBIN)/asn1ct_imm.beam: asn1ct_imm.erl
diff --git a/lib/asn1/src/asn1.app.src b/lib/asn1/src/asn1.app.src
index 02cbba0f10..1f8805ff5e 100644
--- a/lib/asn1/src/asn1.app.src
+++ b/lib/asn1/src/asn1.app.src
@@ -11,5 +11,5 @@
 		]},
   {env, []},
   {applications, [kernel, stdlib]},
-  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-6.0"]}
+  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-7.0"]}
   ]}.
diff --git a/lib/asn1/src/asn1_db.erl b/lib/asn1/src/asn1_db.erl
index 48d9dd16d7..5577969727 100644
--- a/lib/asn1/src/asn1_db.erl
+++ b/lib/asn1/src/asn1_db.erl
@@ -19,7 +19,8 @@
 %%
 -module(asn1_db).
 
--export([dbstart/1,dbnew/2,dbload/1,dbload/3,dbsave/2,dbput/3,dbget/2]).
+-export([dbstart/1,dbnew/2,dbload/1,dbload/3,dbsave/2,dbput/2,
+	 dbput/3,dbget/2]).
 -export([dbstop/0]).
 
 -record(state, {parent, monitor, includes, table}).
@@ -44,6 +45,7 @@ dbload(Module) ->
 dbnew(Module, Erule)       -> req({new, Module, Erule}).
 dbsave(OutFile, Module)    -> cast({save, OutFile, Module}).
 dbput(Module, K, V)        -> cast({set, Module, K, V}).
+dbput(Module, Kvs)         -> cast({set, Module, Kvs}).
 dbget(Module, K)           -> req({get, Module, K}).
 dbstop()                   -> Resp = req(stop), erase(?MODULE), Resp.
 
@@ -82,6 +84,10 @@ loop(#state{parent = Parent, monitor = MRef, table = Table,
             [{_, Modtab}] = ets:lookup(Table, Mod),
             ets:insert(Modtab, {K2, V}),
             loop(State);
+        {set, Mod, Kvs} ->
+            [{_, Modtab}] = ets:lookup(Table, Mod),
+            ets:insert(Modtab, Kvs),
+            loop(State);
         {From, {get, Mod, K2}} ->
 	    %% XXX If there is no information for Mod, get_table/3
 	    %% will attempt to load information from an .asn1db
diff --git a/lib/asn1/src/asn1_records.hrl b/lib/asn1/src/asn1_records.hrl
index 396ba0fcfa..84435b2d21 100644
--- a/lib/asn1/src/asn1_records.hrl
+++ b/lib/asn1/src/asn1_records.hrl
@@ -37,7 +37,7 @@
 -record('ObjectClassFieldType',{classname,class,fieldname,type}).
 
 -record(typedef,{checked=false,pos,name,typespec}).
--record(classdef,{checked=false,pos,name,typespec}).
+-record(classdef, {checked=false,pos,name,module,typespec}).
 -record(valuedef,{checked=false,pos,name,type,value,module}).
 -record(ptypedef,{checked=false,pos,name,args,typespec}).
 -record(pvaluedef,{checked=false,pos,name,args,type,value}).
@@ -45,7 +45,6 @@
 -record(pobjectdef,{checked=false,pos,name,args,class,def}).
 -record(pobjectsetdef,{checked=false,pos,name,args,class,def}).
 
--record(identifier,{pos,val}).
 -record('Constraint',{'SingleValue'=no,'SizeConstraint'=no,'ValueRange'=no,'PermittedAlphabet'=no,
 		      'ContainedSubtype'=no, 'TypeConstraint'=no,'InnerSubtyping'=no,e=no,'Other'=no}).
 -record(simpletableattributes,{objectsetname,c_name,c_index,usedclassfield,
@@ -73,9 +72,28 @@
 % Externalvaluereference -> modulename '.' typename
 -record('Externalvaluereference',{pos,module,value}).
 
--record(state,{module,mname,type,tname,value,vname,erule,parameters=[],
-	       inputmodules,abscomppath=[],recordtopname=[],options,
-	       sourcedir}).
+%% Used to hold a tag for a field in a SEQUENCE/SET. It can also
+%% be used for identifiers in OBJECT IDENTIFIER values, since the
+%% parser cannot always distinguish a SEQUENCE with one element from
+%% an OBJECT IDENTIFIER.
+-record(seqtag,
+	{pos :: integer(),
+	 module :: atom(),
+	 val :: atom()}).
+
+-record(state,
+	{module,
+	 mname,
+	 tname,
+	 erule,
+	 parameters=[],
+	 inputmodules=[],
+	 abscomppath=[],
+	 recordtopname=[],
+	 options,
+	 sourcedir,
+	 error_context				%Top-level thingie (contains line numbers)
+	}).
 
 %% state record used by back-end at partial decode
 %% active is set to 'yes' when a partial decode function is generated.
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl
index 8470e5a1b4..a26d63c97d 100644
--- a/lib/asn1/src/asn1ct.erl
+++ b/lib/asn1/src/asn1ct.erl
@@ -34,7 +34,8 @@
 %% Application internal exports
 -export([compile_asn/3,compile_asn1/3,compile_py/3,compile/3,
 	 vsn/0,
-	 get_name_of_def/1,get_pos_of_def/1]).
+	 get_name_of_def/1,get_pos_of_def/1,
+	 unset_pos_mod/1]).
 -export([read_config_data/1,get_gen_state_field/1,
 	 partial_inc_dec_toptype/1,update_gen_state/2,
 	 get_tobe_refed_func/1,reset_gen_state/0,is_function_generated/1,
@@ -43,7 +44,7 @@
 	 add_tobe_refed_func/1,add_generated_refed_func/1,
 	 maybe_rename_function/3,current_sindex/0,
 	 set_current_sindex/1,maybe_saved_sindex/2,
-	 parse_and_save/2,verbose/3,warning/3,warning/4,error/3]).
+	 parse_and_save/2,verbose/3,warning/3,warning/4,error/3,format_error/1]).
 -export([get_bit_string_format/0,use_legacy_types/0]).
 
 -include("asn1_records.hrl").
@@ -143,7 +144,8 @@ parse_and_save_passes() ->
      {pass,save,fun save_pass/1}].
 
 common_passes() ->
-    [{pass,check,fun check_pass/1},
+    [{iff,parse,{pass,parse_listing,fun parse_listing/1}},
+     {pass,check,fun check_pass/1},
      {iff,abs,{pass,abs_listing,fun abs_listing/1}},
      {pass,generate,fun generate_pass/1},
      {unless,noobj,{pass,compile,fun compile_pass/1}}].
@@ -165,46 +167,26 @@ set_scan_parse_pass(#st{files=Files}=St) ->
 	    {error,St#st{error=Error}}
     end.
 
-set_scan_parse_pass_1([F|Fs], St) ->
+set_scan_parse_pass_1([F|Fs], #st{file=File}=St) ->
     case asn1ct_tok:file(F) of
 	{error,Error} ->
 	    throw(Error);
 	Tokens when is_list(Tokens) ->
-	    case catch asn1ct_parser2:parse(Tokens) of
+	    case asn1ct_parser2:parse(File, Tokens) of
 		{ok,M} ->
 		    [M|set_scan_parse_pass_1(Fs, St)];
-		{error,ErrorTerm} ->
-		    throw(handle_parse_error(ErrorTerm, St))
+		{error,Errors} ->
+		    throw(Errors)
 	    end
     end;
 set_scan_parse_pass_1([], _) -> [].
 
-parse_pass(#st{code=Tokens}=St) ->
-    case catch asn1ct_parser2:parse(Tokens) of
+parse_pass(#st{file=File,code=Tokens}=St) ->
+    case asn1ct_parser2:parse(File, Tokens) of
 	{ok,M} ->
 	    {ok,St#st{code=M}};
-	{error,ErrorTerm} ->
-	    {error,St#st{error=handle_parse_error(ErrorTerm, St)}}
-    end.
-
-handle_parse_error(ErrorTerm, #st{file=File,opts=Opts}) ->
-    case ErrorTerm of
-	{{Line,_Mod,Message},_TokTup} ->
-	    if
-		is_integer(Line) ->
-		    BaseName = filename:basename(File),
-		    error("syntax error at line ~p in module ~s:~n",
-			  [Line,BaseName], Opts);
-		true ->
-		    error("syntax error in module ~p:~n",
-			  [File], Opts)
-	    end,
-	    print_error_message(Message),
-	    Message;
-	{Line,_Mod,[Message,Token]} ->
-	    error("syntax error: ~p ~p at line ~p~n",
-		  [Message,Token,Line], Opts),
-	    {Line,[Message,Token]}
+	{error,Errors} ->
+	    {error,St#st{error=Errors}}
     end.
 
 merge_pass(#st{file=Base,code=Code}=St) ->
@@ -243,6 +225,16 @@ save_pass(#st{code=M,erule=Erule,dbfile=DbFile}=St) ->
     asn1_db:dbsave(DbFile,M#module.name),
     {ok,St}.
 
+parse_listing(#st{code=Code,outfile=OutFile0}=St) ->
+    OutFile = OutFile0 ++ ".parse",
+    case file:write_file(OutFile, io_lib:format("~p\n", [Code])) of
+	ok ->
+	    done;
+	{error,Reason} ->
+	    Error = {write_error,OutFile,Reason},
+	    {error,St#st{error=[{structured_error,{OutFile0,none},?MODULE,Error}]}}
+    end.
+
 abs_listing(#st{code={M,_},outfile=OutFile}) ->
     pretty2(M#module.name, OutFile++".abs"),
     done.
@@ -548,7 +540,10 @@ unset_pos_mod(Def) when is_record(Def,pvaluesetdef) ->
 unset_pos_mod(Def) when is_record(Def,pobjectdef) ->
     Def#pobjectdef{pos=undefined};
 unset_pos_mod(Def) when is_record(Def,pobjectsetdef) ->
-    Def#pobjectsetdef{pos=undefined}.
+    Def#pobjectsetdef{pos=undefined};
+unset_pos_mod(#'ComponentType'{} = Def) ->
+    Def#'ComponentType'{pos=undefined};
+unset_pos_mod(Def) -> Def.
 
 get_pos_of_def(#typedef{pos=Pos}) ->
     Pos;
@@ -1395,33 +1390,6 @@ prepare_bytes(Bytes) -> list_to_binary(Bytes).
 vsn() ->
     ?vsn.
 
-
-
-print_error_message([got,H|T]) when is_list(H) ->
-    io:format(" got:"),
-    print_listing(H,"and"),
-    print_error_message(T);
-print_error_message([expected,H|T]) when is_list(H) ->
-    io:format(" expected one of:"),
-    print_listing(H,"or"),
-    print_error_message(T);
-print_error_message([H|T])  ->
-    io:format(" ~p",[H]),
-    print_error_message(T);
-print_error_message([]) ->
-    io:format("~n").
-
-print_listing([H1,H2|[]],AndOr) ->
-    io:format(" ~p ~s ~p",[H1,AndOr,H2]);
-print_listing([H1,H2|T],AndOr) ->
-    io:format(" ~p,",[H1]),
-    print_listing([H2|T],AndOr);
-print_listing([H],_AndOr) ->
-    io:format(" ~p",[H]);
-print_listing([],_) ->
-    ok.
-
-
 specialized_decode_prepare(Erule,M,TsAndVs,Options) ->
     case lists:member(asn1config,Options) of
 	true ->
@@ -2430,6 +2398,10 @@ verbose(Format, Args, S) ->
 	    ok
     end.
 
+format_error({write_error,File,Reason}) ->
+    io_lib:format("writing output file ~s failed: ~s",
+		  [File,file:format_error(Reason)]).
+
 is_error(S) when is_record(S, state) ->
     is_error(S#state.options);
 is_error(O) ->
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index e788aa5c6c..99392d6eaa 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -23,8 +23,6 @@
 %% Main Module for ASN.1 compile time functions
 
 %-compile(export_all).
-%% Avoid warning for local function error/1 clashing with autoimported BIF.
--compile({no_auto_import,[error/1]}).
 -export([check/2,storeindb/2,format_error/1]).
 %-define(debug,1).
 -include("asn1_records.hrl").
@@ -60,17 +58,9 @@
 -define(N_BMPString, 30).
 
 -define(TAG_PRIMITIVE(Num),
-	case S#state.erule of
-	    ber ->
-		#tag{class='UNIVERSAL',number=Num,type='IMPLICIT',form=0};
-	    _ -> []
-	end).
+	#tag{class='UNIVERSAL',number=Num,type='IMPLICIT',form=0}).
 -define(TAG_CONSTRUCTED(Num),
-	case S#state.erule of
-	    ber ->
-		#tag{class='UNIVERSAL',number=Num,type='IMPLICIT',form=32};
-	    _ -> []
-	end).
+	#tag{class='UNIVERSAL',number=Num,type='IMPLICIT',form=32}).
 
 -record(newt,{type=unchanged,tag=unchanged,constraint=unchanged,inlined=no}). % used in check_type to update type and tag
  
@@ -91,7 +81,7 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) ->
     save_asn1db_uptodate(S,S#state.erule,S#state.mname),
     put(top_module,S#state.mname),
 
-    _ = checkp(S, ParameterizedTypes), %must do this before the templates are used
+    ParamError = checkp(S, ParameterizedTypes), %must do this before the templates are used
     
     %% table to save instances of parameterized objects,object sets
     asn1ct_table:new(parameterized_objects),
@@ -160,8 +150,10 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) ->
     Exporterror = check_exports(S,S#state.module),
     ImportError = check_imports(S,S#state.module),
 
-    case {Terror3,Verror5,Cerror,Oerror,Exporterror,ImportError} of
-	{[],[],[],[],[],[]} -> 
+    AllErrors = lists:flatten([ParamError,Terror3,Verror5,Cerror,
+			       Oerror,Exporterror,ImportError]),
+    case AllErrors of
+	[] ->
 	    ContextSwitchTs = context_switch_in_spec(),
 	    InstanceOf = instance_of_in_spec(S#state.mname),
 	    NewTypes = lists:subtract(Types,AddClasses) ++ ContextSwitchTs
@@ -175,8 +167,7 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) ->
 	      lists:subtract(NewObjects,ExclO)++InlinedObjects,
 	      lists:subtract(NewObjectSets,ExclOS)++ParObjectSetNames}};
 	_ ->
-	    {error,lists:flatten([Terror3,Verror5,Cerror,
-				  Oerror,Exporterror,ImportError])}
+	    {error,AllErrors}
     end.
 
 context_switch_in_spec() ->
@@ -248,26 +239,18 @@ check_exports(S,Module = #module{}) ->
 	{exports,all} ->
 	    [];
 	{exports,ExportList} when is_list(ExportList) ->
-	    IsNotDefined = 
+	    IsNotDefined =
 		fun(X) ->
-			case catch get_referenced_type(S,X) of
-			    {error,{asn1,_}} ->
-				true;
-			    _ -> false
+			try
+			    _ = get_referenced_type(S,X),
+			    false
+			catch {error,_} ->
+				true
 			end
 		end,
-	    case lists:filter(IsNotDefined,ExportList) of
-		[] ->
-		    [];
-		NoDefExp ->
-		    GetName =
-			fun(T = #'Externaltypereference'{type=N})-> 
-				%%{exported,undefined,entity,N} 
-				NewS=S#state{type=T,tname=N},
-				error({export,"exported undefined entity",NewS})
-			end,
-		    lists:map(GetName,NoDefExp)
-	    end
+	    [return_asn1_error(S, Ext, {undefined_export, Undef}) ||
+		Ext = #'Externaltypereference'{type=Undef} <- ExportList,
+		IsNotDefined(Ext)]
     end.
 
 check_imports(S, #module{imports={imports,Imports}}) ->
@@ -275,53 +258,18 @@ check_imports(S, #module{imports={imports,Imports}}) ->
 
 check_imports_1(_S, [], Acc) ->
     Acc;
-check_imports_1(S, [#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs], Acc0) ->
+check_imports_1(S, [#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs], Acc) ->
     Module = name_of_def(ModuleRef),
-    Refs0 = [{catch get_referenced_type(S, Ref),Ref} || Ref <- Imports],
-    Refs = [{M,R} || {{M,_},R} <- Refs0],
-    {Illegal,Other} = lists:splitwith(fun({error,_}) -> true;
-					 (_) -> false
-				      end, Refs),
-    ChainedRefs = [R || {M,R} <- Other, M =/= Module],
-    IllegalRefs = [R || {error,R} <- Illegal] ++
-	[R || {M,R} <- ChainedRefs,
-	      ok =/= chained_import(S, Module, M, name_of_def(R))],
-    Acc = [return_asn1_error(S, Ref, {undefined_import,name_of_def(Ref),Module}) ||
-	      Ref <- IllegalRefs] ++ Acc0,
-    check_imports_1(S, SFMs, Acc).
-
-chained_import(S,ImpMod,DefMod,Name) ->
-    %% Name is a referenced structure that is not defined in ImpMod,
-    %% but must be present in the Imports list of ImpMod. The chain of
-    %% imports of Name must end in DefMod.
-    GetImports =
-	fun(_M_) ->
-		case asn1_db:dbget(_M_,'MODULE') of
-		    #module{imports={imports,ImportList}} ->
-			ImportList;
-		    _ -> []
-		end
-	end,
-    FindNameInImports =
-	fun([],N,_) -> {no_mod,N};
-	   ([#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs],N,F) ->
-		case [name_of_def(X) || X <- Imports, name_of_def(X) =:= N] of
-		    [] -> F(SFMs,N,F);
-		    [N] -> {name_of_def(ModuleRef),N}
-		end
-	end,
-    case GetImports(ImpMod) of
-	[] ->
-	    error;
-	Imps ->
-	    case FindNameInImports(Imps,Name,FindNameInImports) of
-		{no_mod,_} ->
-		    error;
-		{DefMod,_} -> ok;
-		{OtherMod,_} ->
-		    chained_import(S,OtherMod,DefMod,Name)
-	    end
-    end.
+    Refs = [{try get_referenced_type(S, Ref)
+	     catch throw:Error -> Error end,
+	     Ref}
+	    || Ref <- Imports],
+    CreateError = fun(Ref) ->
+			  Error = {undefined_import,name_of_def(Ref),Module},
+			  return_asn1_error(S, Ref, Error)
+		  end,
+    Errors = [CreateError(Ref) || {{error, _}, Ref} <- Refs],
+    check_imports_1(S, SFMs, Errors ++ Acc).
 
 checkt(S0, Names) ->
     Check = fun do_checkt/3,
@@ -334,7 +282,7 @@ checkt(S0, Names) ->
     check_fold(S0, lists:reverse(CtxtSwitch), Check) ++ Types.
 
 do_checkt(S, Name, #typedef{typespec=TypeSpec}=Type0) ->
-    NewS = S#state{type=Type0,tname=Name},
+    NewS = S#state{tname=Name},
     try check_type(NewS, Type0, TypeSpec) of
 	#type{}=Ts ->
 	    case Type0#typedef.checked of
@@ -349,7 +297,7 @@ do_checkt(S, Name, #typedef{typespec=TypeSpec}=Type0) ->
 	    end
     catch
 	{error,Reason} ->
-	    error({type,Reason,NewS});
+	    Reason;
 	{asn1_class,_ClassDef} ->
 	    {asn1_class,Name};
 	pobjectsetdef ->
@@ -383,33 +331,32 @@ do_checkv(S, Name, Value)
        is_record(Value, typedef); %Value set may be parsed as object set.
        is_record(Value, pvaluedef);
        is_record(Value, pvaluesetdef) ->
-    NewS = S#state{value=Value},
-    try check_value(NewS, Value) of
+    try check_value(S, Value) of
 	{valueset,VSet} ->
 	    Pos = asn1ct:get_pos_of_def(Value),
 	    CheckedVSDef = #typedef{checked=true,pos=Pos,
 				    name=Name,typespec=VSet},
-	    asn1_db:dbput(NewS#state.mname, Name, CheckedVSDef),
+	    asn1_db:dbput(S#state.mname, Name, CheckedVSDef),
 	    {valueset,Name};
 	V ->
 	    %% update the valuedef
-	    asn1_db:dbput(NewS#state.mname, Name, V),
+	    asn1_db:dbput(S#state.mname, Name, V),
 	    ok
     catch
 	{error,Reason} ->
-	    error({value,Reason,NewS});
+	    Reason;
 	{pobjectsetdef} ->
 	    {pobjectsetdef,Name};
 	{objectsetdef} ->
 	    {objectsetdef,Name};
-	{objectdef} ->
+	{asn1_class, _} ->
 	    %% this is an object, save as typedef
 	    #valuedef{checked=C,pos=Pos,name=N,type=Type,
 		      value=Def} = Value,
 	    ClassName = Type#type.def,
 	    NewSpec = #'Object'{classname=ClassName,def=Def},
 	    NewDef = #typedef{checked=C,pos=Pos,name=N,typespec=NewSpec},
-	    asn1_db:dbput(NewS#state.mname, Name, NewDef),
+	    asn1_db:dbput(S#state.mname, Name, NewDef),
 	    {objectdef,Name}
     end.
 
@@ -418,7 +365,7 @@ checkp(S, Names) ->
     check_fold(S, Names, fun do_checkp/3).
 
 do_checkp(S0, Name, #ptypedef{typespec=TypeSpec}=Type0) ->
-    S = S0#state{type=Type0,tname=Name},
+    S = S0#state{tname=Name},
     try check_ptype(S, Type0, TypeSpec) of
 	#type{}=Ts ->
 	    Type = Type0#ptypedef{checked=true,typespec=Ts},
@@ -426,7 +373,7 @@ do_checkp(S0, Name, #ptypedef{typespec=TypeSpec}=Type0) ->
 	    ok
     catch
 	{error,Reason} ->
-	    error({type,Reason,S});
+	    Reason;
 	{asn1_class,_ClassDef} ->
 	    {asn1_class,Name};
 	{asn1_param_class,_} ->
@@ -437,100 +384,81 @@ do_checkp(S0, Name, #ptypedef{typespec=TypeSpec}=Type0) ->
 checkc(S, Names) ->
     check_fold(S, Names, fun do_checkc/3).
 
-do_checkc(S0, Name, Class0) ->
-    {Class1,ClassSpec} =
-	case Class0 of
-	    #classdef{} ->
-		{Class0,Class0};
-	    #typedef{} ->
-		{#classdef{name=Name},Class0#typedef.typespec}
-	end,
-    S = S0#state{type=Class0,tname=Name},
-    try check_class(S, ClassSpec) of
-	C ->
-	    Class = Class1#classdef{checked=true,typespec=C},
-	    asn1_db:dbput(S#state.mname, Name, Class),
-	    ok
-	 catch
-	     {error,Reason} ->
-		 error({class,Reason,S})
-	 end.
+do_checkc(S, Name, Class) ->
+    try
+	case is_classname(Name) of
+	    false ->
+		asn1_error(S, {illegal_class_name,Name});
+	    true ->
+		do_checkc_1(S, Name, Class)
+	end
+    catch {error,Reason} -> Reason
+    end.
+
+do_checkc_1(S, Name, #classdef{}=Class) ->
+    C = check_class(S, Class),
+    store_class(S, true, Class#classdef{typespec=C}, Name),
+    ok;
+do_checkc_1(S, Name, #typedef{typespec=#type{def=Def}=TS}) ->
+    C = check_class(S, TS),
+    {Mod,Pos} = case Def of
+		    #'Externaltypereference'{module=M, pos=P} ->
+			{M,P};
+		    {pt, #'Externaltypereference'{module=M, pos=P}, _} ->
+			{M,P}
+		end,
+    Class = #classdef{name=Name, typespec=C, pos=Pos, module=Mod},
+    store_class(S, true, Class, Name),
+    ok.
+
+%% is_classname(Atom) -> true|false.
+is_classname(Name) when is_atom(Name) ->
+    lists:all(fun($-) -> true;
+		 (D) when $0 =< D, D =< $9 -> true;
+		 (UC) when $A =< UC, UC =< $Z -> true;
+		 (_) -> false
+	      end, atom_to_list(Name)).
     
-checko(S,[Name|Os],Acc,ExclO,ExclOS) ->
-    ?dbg("Checking object ~p~n",[Name]),
-    Result = 
-	case asn1_db:dbget(S#state.mname,Name) of
-	    undefined ->
-		error({type,{internal_error,'???'},S});
-	    Object when is_record(Object,typedef) ->
-		NewS = S#state{type=Object,tname=Name},
-		case catch(check_object(NewS,Object,Object#typedef.typespec)) of
-		    {error,Reason} ->
-			error({type,Reason,NewS});
-		    {'EXIT',Reason} ->
-			error({type,{internal_error,Reason},NewS});
-		    {asn1,Reason} ->
-			error({type,Reason,NewS});
-		    O ->
-			NewObj = Object#typedef{checked=true,typespec=O},
-			asn1_db:dbput(NewS#state.mname,Name,NewObj),
-			if
-			    is_record(O,'Object') ->
-				case O#'Object'.gen of
-				    true ->
-					{ok,ExclO,ExclOS};
-				    false ->
-					{ok,[Name|ExclO],ExclOS}
-				end;
-			    is_record(O,'ObjectSet') ->
-				case O#'ObjectSet'.gen of
-				    true ->
-					{ok,ExclO,ExclOS};
-				    false ->
-					{ok,ExclO,[Name|ExclOS]}
-				end
-			end
-		end;
-	    PObject when is_record(PObject,pobjectdef) ->
-		NewS = S#state{type=PObject,tname=Name},
-		case (catch check_pobject(NewS,PObject)) of
-		    {error,Reason} ->
-			error({type,Reason,NewS});
-		    {'EXIT',Reason} ->
-			error({type,{internal_error,Reason},NewS});
-		    {asn1,Reason} ->
-			error({type,Reason,NewS});
-		    PO ->
-			NewPObj = PObject#pobjectdef{def=PO},
-			asn1_db:dbput(NewS#state.mname,Name,NewPObj),
-			{ok,[Name|ExclO],ExclOS}
-		end;
-	    PObjSet when is_record(PObjSet,pvaluesetdef) ->
-		%% this is a parameterized object set. Might be a parameterized
-		%% value set, couldn't it?
-		NewS = S#state{type=PObjSet,tname=Name},
-		case (catch check_pobjectset(NewS,PObjSet)) of
-		    {error,Reason} ->
-			error({type,Reason,NewS});
-		    {'EXIT',Reason} ->
-			error({type,{internal_error,Reason},NewS});
-		    {asn1,Reason} ->
-			error({type,Reason,NewS});
-		    POS ->
-			%%NewPObjSet = PObjSet#pvaluesetdef{valueset=POS},
-			asn1_db:dbput(NewS#state.mname,Name,POS),
-			{ok,ExclO,[Name|ExclOS]}
-		end
-	end,
-    case Result of
-	{ok,NewExclO,NewExclOS} ->
-	    checko(S,Os,Acc,NewExclO,NewExclOS);
-	_ ->
-	    checko(S,Os,[Result|Acc],ExclO,ExclOS)
+checko(S0,[Name|Os],Acc,ExclO,ExclOS) ->
+    Item = asn1_db:dbget(S0#state.mname, Name),
+    S = S0#state{error_context=Item},
+    try checko_1(S, Item, Name, ExclO, ExclOS) of
+	{NewExclO,NewExclOS} ->
+	    checko(S, Os, Acc, NewExclO, NewExclOS)
+    catch
+	throw:{error, Error} ->
+	    checko(S, Os, [Error|Acc], ExclO, ExclOS)
     end;
 checko(_S,[],Acc,ExclO,ExclOS) ->
     {lists:reverse(Acc),lists:reverse(ExclO),lists:reverse(ExclOS)}.
 
+checko_1(S, #typedef{typespec=TS}=Object, Name, ExclO, ExclOS) ->
+    NewS = S#state{tname=Name},
+    O = check_object(NewS, Object, TS),
+    NewObj = Object#typedef{checked=true,typespec=O},
+    asn1_db:dbput(NewS#state.mname, Name, NewObj),
+    case O of
+	#'Object'{gen=true} ->
+	    {ExclO,ExclOS};
+	#'Object'{gen=false} ->
+	    {[Name|ExclO],ExclOS};
+	#'ObjectSet'{gen=true} ->
+	    {ExclO,ExclOS};
+	#'ObjectSet'{gen=false} ->
+	    {ExclO,[Name|ExclOS]}
+    end;
+checko_1(S, #pobjectdef{}=PObject, Name, ExclO, ExclOS) ->
+    NewS = S#state{tname=Name},
+    PO = check_pobject(NewS, PObject),
+    NewPObj = PObject#pobjectdef{def=PO},
+    asn1_db:dbput(NewS#state.mname, Name, NewPObj),
+    {[Name|ExclO],ExclOS};
+checko_1(S, #pvaluesetdef{}=PObjSet, Name, ExclO, ExclOS) ->
+    NewS = S#state{tname=Name},
+    POS = check_pobjectset(NewS, PObjSet),
+    asn1_db:dbput(NewS#state.mname, Name, POS),
+    {ExclO,[Name|ExclOS]}.
+
 check_class(S,CDef=#classdef{checked=Ch,name=Name,typespec=TS}) ->
     case Ch of
 	true -> TS;
@@ -549,27 +477,17 @@ check_class(S = #state{mname=M,tname=T},ClassSpec)
 	    #objectclass{fields=Def}; % in case of recursive definitions
 	Tref = #'Externaltypereference'{type=TName} ->
 	    {MName,RefType} = get_referenced_type(S,Tref),
-	    case is_class(S,RefType) of
-		true ->
-		    NewState = update_state(S#state{type=RefType,
-						    tname=TName},MName),
- 		    check_class(NewState,get_class_def(S,RefType));
-		_ ->
-		    error({class,{internal_error,RefType},S})
-	    end;
+	    #classdef{} = CD = get_class_def(S, RefType),
+	    NewState = update_state(S#state{tname=TName}, MName),
+	    check_class(NewState, CD);
 	{pt,ClassRef,Params} ->
 	    %% parameterized class
 	    {_,PClassDef} = get_referenced_type(S,ClassRef),
-	    NewParaList = 
-		[match_parameters(S,TmpParam,S#state.parameters)|| 
-		    TmpParam <- Params],
+	    NewParaList = match_parameters(S, Params),
 	    instantiate_pclass(S,PClassDef,NewParaList)
     end;
-check_class(S,C) when is_record(C,objectclass) ->
-    NewFieldSpec = check_class_fields(S,C#objectclass.fields),
-    C#objectclass{fields=NewFieldSpec};
-check_class(_S,{poc,_ObjSet,_Params}) ->
-    'fix this later';
+check_class(S, #objectclass{}=C) ->
+    check_objectclass(S, C);
 check_class(S,ClassName) ->
     {RefMod,Def} = get_referenced_type(S,ClassName),
     case Def of
@@ -582,8 +500,7 @@ check_class(S,ClassName) ->
 		false ->
 		    Name=ClassName#'Externaltypereference'.type,
 		    store_class(S,idle,ClassDef,Name),
-%		    NewS = S#state{mname=RefMod,type=Def,tname=Name},
-		    NewS = update_state(S#state{type=Def,tname=Name},RefMod),
+		    NewS = update_state(S#state{tname=Name}, RefMod),
 		    CheckedTS = check_class(NewS,ClassDef#classdef.typespec),
 		    store_class(S,true,ClassDef#classdef{typespec=CheckedTS},Name),
 		    CheckedTS
@@ -597,11 +514,20 @@ check_class(S,ClassName) ->
 	    end
     end.
 
+check_objectclass(S, #objectclass{fields=Fs0,syntax=Syntax0}=C) ->
+    Fs = check_class_fields(S, Fs0),
+    case Syntax0 of
+	{'WITH SYNTAX',Syntax1} ->
+	    Syntax = preprocess_syntax(S, Syntax1, Fs),
+	    C#objectclass{fields=Fs,syntax={preprocessed_syntax,Syntax}};
+	_ ->
+	    C#objectclass{fields=Fs}
+    end.
+
 instantiate_pclass(S=#state{parameters=_OldArgs},PClassDef,Params) ->
     #ptypedef{args=Args,typespec=Type} = PClassDef,
     MatchedArgs = match_args(S,Args, Params, []),
-%    NewS = S#state{type=Type,parameters=MatchedArgs++OldArgs,abscomppath=[]},
-    NewS = S#state{type=Type,parameters=MatchedArgs,abscomppath=[]},
+    NewS = S#state{parameters=MatchedArgs,abscomppath=[]},
     check_class(NewS,#classdef{name=S#state.tname,typespec=Type}).
 
 store_class(S,Mode,ClassDef,ClassName) ->
@@ -616,6 +542,12 @@ check_class_fields(S,[F|Fields],Acc) ->
 	case element(1,F) of
 	    fixedtypevaluefield ->
 		{_,Name,Type,Unique,OSpec} = F,
+		case {Unique,OSpec} of
+		    {'UNIQUE',{'DEFAULT',_}} ->
+			asn1_error(S, {unique_and_default,Name});
+		    {_,_} ->
+			ok
+		end,
 		RefType = check_type(S,#typedef{typespec=Type},Type),
 		{fixedtypevaluefield,Name,RefType,Unique,OSpec};
 	    object_or_fixedtypevalue_field ->
@@ -624,7 +556,7 @@ check_class_fields(S,[F|Fields],Acc) ->
 		Cat = 
 		    case asn1ct_gen:type(asn1ct_gen:get_inner(Type2#type.def)) of
 			Def when is_record(Def,'Externaltypereference') ->
-			    {_,D} = get_referenced_type(S,Def),
+			    {_,D} = get_referenced_type(S, Def, true),
 			    D;
 			{undefined,user} -> 
 			    %% neither of {primitive,bif} or {constructed,bif}
@@ -647,18 +579,14 @@ check_class_fields(S,[F|Fields],Acc) ->
 	    objectset_or_fixedtypevalueset_field ->
 		{_,Name,Type,OSpec} = F,
 		RefType =
-		    case (catch check_type(S,#typedef{typespec=Type},Type)) of
-			{asn1_class,_ClassDef} ->
+		    try check_type(S,#typedef{typespec=Type},Type) of
+			#type{} = CheckedType ->
+			    CheckedType
+		    catch {asn1_class,_ClassDef} ->
 			    case if_current_checked_type(S,Type) of
-				true ->
-				    Type#type.def;
-				_ ->
-				    check_class(S,Type)
-			    end;
-			CheckedType when is_record(CheckedType,type) ->
-			    CheckedType;
-			_ ->
-			    error({class,"internal error, check_class_fields",S})
+				true -> Type#type.def;
+				_ ->    check_class(S,Type)
+			    end
 		    end,
 		if
 		    is_record(RefType,'Externaltypereference') ->
@@ -736,38 +664,34 @@ check_pobjectset(S,PObjSet) ->
 	    PObjSet
     end.
 
+-record(osi,					%Object set information.
+	{st,
+	 classref,
+	 uniq,
+	 ext
+	}).
+
 check_object(_S,ObjDef,ObjSpec) when (ObjDef#typedef.checked == true) ->
     ObjSpec;
 check_object(S,_ObjDef,#'Object'{classname=ClassRef,def=ObjectDef}) ->
     ?dbg("check_object ~p~n",[ObjectDef]),
-%%    io:format("check_object,object: ~p~n",[ObjectDef]),
-%    {MName,_ClassDef} = get_referenced_type(S,ClassRef),
-    NewClassRef = check_externaltypereference(S,ClassRef),
-    ClassDef =
-	case get_referenced_type(S,ClassRef) of
-	    {MName,ClDef=#classdef{checked=false}} ->
-		NewState = update_state(S#state{type=ClDef,
-				   tname=ClassRef#'Externaltypereference'.type},MName),
-		ObjClass= 
-		    check_class(NewState,ClDef),
-		#classdef{checked=true,
-			  typespec=ObjClass};
-	    {_,_ClDef} when is_record(_ClDef,classdef) ->		
-		_ClDef;
-	    {MName,_TDef=#typedef{checked=false,pos=Pos,
-				   name=_TName,typespec=TS}} ->
-		ClDef = #classdef{pos=Pos,name=_TName,typespec=TS},
-		NewState = update_state(S#state{type=_TDef,
-			tname=ClassRef#'Externaltypereference'.type},MName),	   
-		ObjClass =
-		    check_class(NewState,ClDef),
-		ClDef#classdef{checked=true,typespec=ObjClass};
-	    {_,_ClDef} ->
-		_ClDef
+    _ = check_externaltypereference(S,ClassRef),
+    {ClassDef, NewClassRef} =
+	case get_referenced_type(S, ClassRef, true) of
+	    {MName,#classdef{checked=false, name=CLName}=ClDef} ->
+		Type = ClassRef#'Externaltypereference'.type,
+		NewState = update_state(S#state{tname=Type}, MName),
+		ObjClass = check_class(NewState, ClDef),
+		{ClDef#classdef{checked=true, typespec=ObjClass},
+		 #'Externaltypereference'{module=MName, type=CLName}};
+	    {MName,#classdef{name=CLName}=ClDef} ->
+		{ClDef, #'Externaltypereference'{module=MName, type=CLName}};
+	    _ ->
+		asn1_error(S, illegal_object)
 	end,
     NewObj =
 	case ObjectDef of
-	    Def when is_tuple(Def), (element(1,Def)==object) ->
+	    {object,_,_}=Def ->
 		NewSettingList = check_objectdefn(S,Def,ClassDef),
 		#'Object'{def=NewSettingList};
 	    {po,{object,DefObj},ArgsList} ->
@@ -781,423 +705,287 @@ check_object(S,_ObjDef,#'Object'{classname=ClassRef,def=ObjectDef}) ->
 		instantiate_po(S,ClassDef,Object,ArgList);
 	    #'Externalvaluereference'{} ->
 		{_,Object} = get_referenced_type(S,ObjectDef),
-		check_object(S,Object,Object#typedef.typespec);
+		check_object(S, Object, object_to_check(S, Object));
 	    [] -> 
-		%% An object with no fields. All class fields must be
-		%% optional or default.  Check that all fields in
-		%% class are 'OPTIONAL' or 'DEFAULT'
-		class_fields_optional_check(S,ClassDef),
-		#'Object'{def={object,defaultsyntax,[]}};
-	    _  ->
-		exit({error,{no_object,ObjectDef},S})
+		%% An object with no fields (parsed as a value).
+		Def = {object,defaultsyntax,[]},
+		NewSettingList = check_objectdefn(S, Def, ClassDef),
+		#'Object'{def=NewSettingList};
+	    _ ->
+		asn1_error(S, illegal_object)
 	end,
-    Gen = gen_incl(S,NewObj#'Object'.def,
-		   (ClassDef#classdef.typespec)#objectclass.fields),
+    Fields = (ClassDef#classdef.typespec)#objectclass.fields,
+    Gen = gen_incl(S,NewObj#'Object'.def, Fields),
     NewObj#'Object'{classname=NewClassRef,gen=Gen};
-
-
-check_object(S,
-	     _ObjSetDef,
-	     ObjSet=#'ObjectSet'{class=ClassRef}) ->
-%%    io:format("check_object,SET: ~p~n",[ObjSet#'ObjectSet'.set]),
-    ?dbg("check_object set: ~p~n",[ObjSet#'ObjectSet'.set]),
-    {_,ClassDef} = get_referenced_type(S,ClassRef),
-    NewClassRef = check_externaltypereference(S,ClassRef),
-    {UniqueFieldName,UniqueInfo} = 
-	case (catch get_unique_fieldname(S,ClassDef)) of
-	    {error,'__undefined_',_} -> 
-		{{unique,undefined},{unique,undefined}};
-	    {asn1,Msg,_} -> error({class,Msg,S});
-	    {'EXIT',Msg} -> error({class,{internal_error,Msg},S});
+check_object(S, _, #'ObjectSet'{class=ClassRef0,set=Set0}=ObjSet0) ->
+    {_,ClassDef} = get_referenced_type(S, ClassRef0),
+    ClassRef = check_externaltypereference(S, ClassRef0),
+    {UniqueFieldName,UniqueInfo} =
+	case get_unique_fieldname(S, ClassDef) of
+	    no_unique -> {{unique,undefined},{unique,undefined}};
 	    Other -> {element(1,Other),Other}
 	end,
-    NewObjSet=
-	case prepare_objset(ObjSet#'ObjectSet'.set) of
-	    {set,SET,EXT} ->
-		CheckedSet = check_object_list(S,NewClassRef,SET),
-		NewSet = get_unique_valuelist(S,CheckedSet,UniqueInfo),
-		ObjSet#'ObjectSet'{uniquefname=UniqueFieldName,
-				   set=extensionmark(NewSet,EXT)};
-
-	    {'SingleValue',ERef = #'Externalvaluereference'{}} ->
-		{RefedMod,ObjDef} = get_referenced_type(S,ERef),
-		#'Object'{def=CheckedObj} = 
-		    check_object(S,ObjDef,ObjDef#typedef.typespec),
-
-		NewSet = get_unique_valuelist(S,[{{RefedMod,get_datastr_name(ObjDef)},
-						  CheckedObj}],
-					      UniqueInfo),
-		ObjSet#'ObjectSet'{uniquefname=UniqueFieldName,
-				   set=NewSet};
-	    ['EXTENSIONMARK'] ->
-		ObjSet#'ObjectSet'{uniquefname=UniqueFieldName,
-				   set=['EXTENSIONMARK']};
-
-	    OSref when is_record(OSref,'Externaltypereference') ->
-		{_,OS=#typedef{typespec=OSdef}} = get_referenced_type(S,OSref),
-		check_object(S,OS,OSdef);
-
-	    {Type,{'EXCEPT',Exclusion}} when is_record(Type,type) ->
-		{_,TDef} = get_referenced_type(S,Type#type.def),
-		OS = TDef#typedef.typespec,
-		NewSet = reduce_objectset(OS#'ObjectSet'.set,Exclusion),
-		NewOS = OS#'ObjectSet'{set=NewSet},
-		check_object(S,TDef#typedef{typespec=NewOS},
-			     NewOS);
-	    #type{def={pt,DefinedObjSet,ParamList}} ->
-		{_,PObjSetDef} = get_referenced_type(S,DefinedObjSet),
-		NewParamList = 
-		    [match_parameters(S,TmpParam,S#state.parameters)|| 
-			TmpParam <- ParamList],
-		instantiate_pos(S,ClassRef,PObjSetDef,NewParamList);
-
-	    %% actually this is an ObjectSetFromObjects construct, it
-	    %% is when the object set is retrieved from an object
-	    %% field.
-	    #type{def=#'ObjectClassFieldType'{classname=ObjName,
-					      fieldname=FieldName}} ->
-		{RefedObjMod,TDef} = get_referenced_type(S,ObjName),
-		OS=TDef#typedef.typespec,
-		%% should get the right object set here. Get the field
-		%% FieldName out of the object set OS of class
-		%% OS#'ObjectSet'.class
-		OS2=check_object(S,TDef,OS),
-		NewSet=object_set_from_objects(S,RefedObjMod,FieldName,OS2),
-		ObjSet#'ObjectSet'{uniquefname=UniqueFieldName,
-				   set=NewSet};
-	    {'ObjectSetFromObjects',{_,_,ObjName},FieldName} ->
-		{RefedObjMod,TDef} = get_referenced_type(S,ObjName),
-		OS=TDef#typedef.typespec,
-		%% should get the right object set here. Get the field
-		%% FieldName out of the object set OS of class
-		%% OS#'ObjectSet'.class
-		OS2=check_object(S,TDef,OS),
-		NewSet=object_set_from_objects(S,RefedObjMod,FieldName,OS2),
-		ObjSet#'ObjectSet'{uniquefname=UniqueFieldName,
-				   set=NewSet};
-	     {'ObjectSetFromObjects',{_,ObjName},FieldName} ->
-		%% This is a ObjectSetFromObjects, i.e.
-		%% ObjectSetFromObjects ::= ReferencedObjects "." FieldName
-		%% with a defined object as ReferencedObjects. And
-		%% the FieldName of the Class (object) contains an object set.
-		{RefedObjMod,TDef} = get_referenced_type(S,ObjName),
-		O1 = TDef#typedef.typespec,
-		O2 = check_object(S,TDef,O1),
-		NewSet = object_set_from_objects(S,RefedObjMod,FieldName,O2),
-		OS2=ObjSet#'ObjectSet'{uniquefname=UniqueFieldName,
-				   set=NewSet},
-		%%io:format("ObjectSet: ~p~n",[OS2]),
-		OS2;
-	    {pos,{objectset,_,DefinedObjSet},Params} ->
-		{_,PObjSetDef} = get_referenced_type(S,DefinedObjSet),
-		NewParamList = 
-		    [match_parameters(S,TmpParam,S#state.parameters)|| 
-			TmpParam <- Params],
-		instantiate_pos(S,ClassRef,PObjSetDef,NewParamList);
-	    Unknown ->
-		exit({error,{unknown_object_set,Unknown},S})
-	end,
-    NewSet2 = remove_duplicate_objects(NewObjSet#'ObjectSet'.set),
-    NewObjSet2 = NewObjSet#'ObjectSet'{set=NewSet2},
-    Gen = gen_incl_set(S,NewObjSet2#'ObjectSet'.set,
-		       ClassDef),
-    ?dbg("check_object done~n",[]),
-    NewObjSet2#'ObjectSet'{class=NewClassRef,gen=Gen}.
+    OSI0 = #osi{st=S,classref=ClassRef,uniq=UniqueInfo,ext=false},
+    {Set1,OSI1} = if
+		      is_list(Set0) ->
+			  check_object_set_list(Set0, OSI0);
+		      true ->
+			  check_object_set(Set0, OSI0)
+		  end,
+    Ext = case Set1 of
+	      [] ->
+		  %% FIXME: X420 does not compile unless we force
+		  %% empty sets to be extensible. There should be
+		  %% a better way.
+		  true;
+	      [_|_] ->
+		  OSI1#osi.ext
+	  end,
+    Set2 = remove_duplicate_objects(S, Set1),
+    Set = case Ext of
+	      false -> Set2;
+	      true -> Set2 ++ ['EXTENSIONMARK']
+	  end,
+    ObjSet = ObjSet0#'ObjectSet'{uniquefname=UniqueFieldName,set=Set},
+    Gen = gen_incl_set(S, Set, ClassDef),
+    ObjSet#'ObjectSet'{class=ClassRef,gen=Gen}.
+
+check_object_set({element_set,Root0,Ext0}, OSI0) ->
+    OSI = case Ext0 of
+	      none -> OSI0;
+	      _ -> OSI0#osi{ext=true}
+	  end,
+    case {Root0,Ext0} of
+	{empty,empty} -> {[],OSI};
+	{empty,Ext} -> check_object_set(Ext, OSI);
+	{Root,none} -> check_object_set(Root, OSI);
+	{Root,empty} -> check_object_set(Root, OSI);
+	{Root,Ext} -> check_object_set_list([Root,Ext], OSI)
+    end;
+check_object_set(#'Externaltypereference'{}=Ref, #osi{st=S}=OSI) ->
+    {_,#typedef{typespec=OSdef}=OS} = get_referenced_type(S, Ref),
+    ObjectSet = check_object(S, OS, OSdef),
+    check_object_set_objset(ObjectSet, OSI);
+check_object_set(#'Externalvaluereference'{}=Ref, #osi{st=S}=OSI) ->
+    {RefedMod,ObjName,#'Object'{def=Def}} = check_referenced_object(S, Ref),
+    ObjList = check_object_set_mk(RefedMod, ObjName, Def, OSI),
+    {ObjList,OSI};
+check_object_set({'EXCEPT',Incl0,Excl0}, OSI) ->
+    {Incl1,_} = check_object_set(Incl0, OSI),
+    {Excl1,_} = check_object_set(Excl0, OSI),
+    Exclude = sofs:set([N || {N,_} <- Excl1], [name]),
+    Incl2 = [{Name,Obj} || {Name,_,_}=Obj <- Incl1],
+    Incl3 = sofs:relation(Incl2, [{name,object}]),
+    Incl4 = sofs:drestriction(Incl3, Exclude),
+    Incl5 = sofs:to_external(Incl4),
+    Incl = [Obj || {_,Obj} <- Incl5],
+    {Incl,OSI};
+check_object_set({object,_,_}=Obj0, OSI) ->
+    #osi{st=S,classref=ClassRef} = OSI,
+    #'Object'{def=Def} =
+	check_object(S, #typedef{typespec=Obj0},
+		     #'Object'{classname=ClassRef,def=Obj0}),
+    ObjList = check_object_set_mk(Def, OSI),
+    {ObjList,OSI};
+check_object_set(#'ObjectClassFieldType'{classname=ObjName,
+					 fieldname=FieldNames},
+		 #osi{st=S}=OSI) ->
+    Set = check_ObjectSetFromObjects(S, ObjName, FieldNames),
+    check_object_set_objset_list(Set, OSI);
+check_object_set({'ObjectSetFromObjects',Obj,FieldNames}, #osi{st=S}=OSI) ->
+    ObjName = element(tuple_size(Obj), Obj),
+    Set = check_ObjectSetFromObjects(S, ObjName, FieldNames),
+    check_object_set_objset_list(Set, OSI);
+check_object_set({pt,DefinedObjSet,ParamList0}, OSI) ->
+    #osi{st=S,classref=ClassRef} = OSI,
+    {_,PObjSetDef} = get_referenced_type(S, DefinedObjSet),
+    ParamList = match_parameters(S, ParamList0),
+    ObjectSet = instantiate_pos(S, ClassRef, PObjSetDef, ParamList),
+    check_object_set_objset(ObjectSet, OSI);
+check_object_set({pos,{objectset,_,DefinedObjSet},Params0}, OSI) ->
+    #osi{st=S,classref=ClassRef} = OSI,
+    {_,PObjSetDef} = get_referenced_type(S, DefinedObjSet),
+    Params = match_parameters(S, Params0),
+    ObjectSet = instantiate_pos(S, ClassRef, PObjSetDef, Params),
+    check_object_set_objset(ObjectSet, OSI);
+check_object_set({pv,{simpledefinedvalue,DefinedObject},Params}=PV, OSI) ->
+    #osi{st=S,classref=ClassRef} = OSI,
+    Args = match_parameters(S, Params),
+    #'Object'{def=Def} =
+	check_object(S, PV,
+		     #'Object'{classname=ClassRef ,
+			       def={po,{object,DefinedObject},Args}}),
+    ObjList = check_object_set_mk(Def, OSI),
+    {ObjList,OSI};
+check_object_set({'SingleValue',Val}, OSI) ->
+    check_object_set(Val, OSI);
+check_object_set({'ValueFromObject',{object,Object},FieldNames}, OSI) ->
+    #osi{st=S} = OSI,
+    case extract_field(S, Object, FieldNames) of
+	#'Object'{def=Def} ->
+	    ObjList = check_object_set_mk(Def, OSI),
+	    {ObjList,OSI};
+	_ ->
+	    asn1_error(S, illegal_object)
+    end;
+check_object_set(#type{def=Def}, OSI) ->
+    check_object_set(Def, OSI);
+check_object_set({union,A0,B0}, OSI0) ->
+    {A,OSI1} = check_object_set(A0, OSI0),
+    {B,OSI} = check_object_set(B0, OSI1),
+    {A++B,OSI}.
+
+check_object_set_list([H|T], OSI0) ->
+    {Set0,OSI1} = check_object_set(H, OSI0),
+    {Set1,OSI2} = check_object_set_list(T, OSI1),
+    {Set0++Set1,OSI2};
+check_object_set_list([], OSI) ->
+    {[],OSI}.
+
+check_object_set_objset(#'ObjectSet'{set=Set}, OSI) ->
+    check_object_set_objset_list(Set, OSI).
+
+check_object_set_objset_list(Set, OSI) ->
+    check_object_set_objset_list_1(Set, OSI, []).
+
+check_object_set_objset_list_1(['EXTENSIONMARK'|T], OSI, Acc) ->
+    check_object_set_objset_list_1(T, OSI#osi{ext=true}, Acc);
+check_object_set_objset_list_1([H|T], OSI, Acc) ->
+    check_object_set_objset_list_1(T, OSI, [H|Acc]);
+check_object_set_objset_list_1([], OSI, Acc) ->
+    {Acc,OSI}.
+
+check_object_set_mk(Fields, OSI) ->
+    check_object_set_mk(no_mod, no_name, Fields, OSI).
+
+check_object_set_mk(M, N, Def, #osi{uniq={unique,undefined}}) ->
+    {_,_,Fields} = Def,
+    [{{M,N},no_unique_value,Fields}];
+check_object_set_mk(M, N, Def, #osi{uniq={UniqField,_}}) ->
+    {_,_,Fields} = Def,
+    case lists:keyfind(UniqField, 1, Fields) of
+	{UniqField,#valuedef{value=Val}} ->
+	    [{{M,N},Val,Fields}];
+	false ->
+	    case Fields of
+		[{_,#typedef{typespec=#'ObjectSet'{set=['EXTENSIONMARK']}}}] ->
+		    %% FIXME: If object is missing the unique field and
+		    %% only contains a reference to an empty object set,
+		    %% we will remove the entire object as a workaround
+		    %% to get X420 to compile. There should be a better
+		    %% way.
+		    [];
+		_ ->
+		    [{{M,N},no_unique_value,Fields}]
+	    end
+    end.
 
 %% remove_duplicate_objects/1 remove duplicates of objects.
 %% For instance may Set contain objects of same class from
 %% different object sets that in fact might be duplicates.
-remove_duplicate_objects(Set) when is_list(Set) ->
-    Pred = fun({A,B,_},{A,C,_}) when B =< C -> true;
-	      ({A,_,_},{B,_,_}) when A < B -> true;
-	      ('EXTENSIONMARK','EXTENSIONMARK') -> true;
-	      (T,A) when is_tuple(T),is_atom(A) -> true;% EXTENSIONMARK last in list
-	      (_,_) -> false 
-	   end,
-    lists:usort(Pred,Set).
+remove_duplicate_objects(S, Set0) when is_list(Set0) ->
+    Set1 = [{Id,Orig} || {_,Id,_}=Orig <- Set0],
+    Set2 = sofs:relation(Set1),
+    Set3 = sofs:relation_to_family(Set2),
+    Set = sofs:to_external(Set3),
+    remove_duplicate_objects_1(S, Set).
+
+remove_duplicate_objects_1(S, [{no_unique_value,Objs}|T]) ->
+    Objs ++ remove_duplicate_objects_1(S, T);
+remove_duplicate_objects_1(S, [{_,[_]=Objs}|T]) ->
+    Objs ++ remove_duplicate_objects_1(S, T);
+remove_duplicate_objects_1(S, [{Id,[_|_]=Objs}|T]) ->
+    MakeSortable = fun(What) -> sortable_type(S, What) end,
+    Tagged = order_tag_set(Objs, MakeSortable),
+    case lists:ukeysort(1, Tagged) of
+	[{_,Obj}] ->
+	    [Obj|remove_duplicate_objects_1(S, T)];
+	[_|_] ->
+	    asn1_error(S, {non_unique_object,Id})
+    end;
+remove_duplicate_objects_1(_, []) ->
+    [].
 
-%%
-extensionmark(L,true) ->
-    case lists:member('EXTENSIONMARK',L) of
-	true -> L;
-	_ -> L ++ ['EXTENSIONMARK']
+order_tag_set([{_, _, Fields}=Orig|Fs], Fun) ->
+    Pair = {[{FId, traverse(F, Fun)} || {FId, F} <- Fields], Orig},
+    [Pair|order_tag_set(Fs, Fun)];
+order_tag_set([], _) -> [].
+
+sortable_type(S, #'Externaltypereference'{}=ERef) ->
+    try get_referenced_type(S, ERef) of
+	 {_,#typedef{}=OI} ->
+	    OI#typedef{pos=undefined,name=undefined}
+    catch
+	_:_ ->
+	    ERef
     end;
-extensionmark(L,_) ->
-    L.
+sortable_type(_, #typedef{}=TD) ->
+    asn1ct:unset_pos_mod(TD#typedef{name=undefined});
+sortable_type(_, Type) ->
+    asn1ct:unset_pos_mod(Type).
+
+traverse(Structure0, Fun) ->
+    Structure = Fun(Structure0),
+    traverse_1(Structure, Fun).
+
+traverse_1(#typedef{typespec=TS0} = TD, Fun) ->
+    TS = traverse(TS0, Fun),
+    TD#typedef{typespec=TS};
+traverse_1(#valuedef{type=TS0} = VD, Fun) ->
+    TS = traverse(TS0, Fun),
+    VD#valuedef{type=TS};
+traverse_1(#type{def=TS0} = TD, Fun) ->
+    TS = traverse(TS0, Fun),
+    TD#type{def=TS};
+traverse_1(#'SEQUENCE'{components=Cs0} = Seq, Fun) ->
+    Cs = traverse_seq_set(Cs0, Fun),
+    Seq#'SEQUENCE'{components=Cs};
+traverse_1({'SEQUENCE OF',Type0}, Fun) ->
+    Type = traverse(Type0, Fun),
+    {'SEQUENCE OF',Type};
+traverse_1({'SET OF',Type0}, Fun) ->
+    Type = traverse(Type0, Fun),
+    {'SET OF',Type};
+traverse_1(#'SET'{components=Cs0} = Set, Fun) ->
+    Cs = traverse_seq_set(Cs0, Fun),
+    Set#'SET'{components=Cs};
+traverse_1({'CHOICE', Cs0}, Fun) ->
+    Cs = traverse_seq_set(Cs0, Fun),
+    {'CHOICE', Cs};
+traverse_1(Leaf, _) ->
+    Leaf.
+
+traverse_seq_set(List, Fun) when is_list(List) ->
+    traverse_seq_set_1(List, Fun);
+traverse_seq_set({Set, Ext}, Fun) ->
+    {traverse_seq_set_1(Set, Fun), traverse_seq_set_1(Ext, Fun)};
+traverse_seq_set({Set1, Set2, Set3}, Fun) ->
+    {traverse_seq_set_1(Set1, Fun),
+     traverse_seq_set_1(Set2, Fun),
+     traverse_seq_set_1(Set3, Fun)}.
+
+traverse_seq_set_1([#'ComponentType'{} = CT0|Cs], Fun) ->
+    CT = #'ComponentType'{typespec=TS0} = Fun(CT0),
+    TS = traverse(TS0, Fun),
+    [CT#'ComponentType'{typespec=TS}|traverse_seq_set_1(Cs, Fun)];
+traverse_seq_set_1([{'COMPONENTS OF', _} = CO0|Cs], Fun) ->
+    {'COMPONENTS OF', TS0} = Fun(CO0),
+    TS = traverse(TS0, Fun),
+    [{'COMPONENTS OF', TS}|traverse_seq_set_1(Cs, Fun)];
+traverse_seq_set_1([], _) ->
+    [].
 
-object_to_check(#typedef{typespec=ObjDef}) ->
+object_to_check(_, #typedef{typespec=ObjDef}) ->
     ObjDef;
-object_to_check(#valuedef{type=ClassName,value=ObjectRef}) ->
+object_to_check(S, #valuedef{type=Class,value=ObjectRef}) ->
     %% If the object definition is parsed as an object the ClassName
-    %% is parsed as a type
-    #'Object'{classname=ClassName#type.def,def=ObjectRef}.
-
-prepare_objset({'SingleValue',Set}) when is_list(Set) ->
-    {set,Set,false};
-prepare_objset(L=['EXTENSIONMARK']) ->
-    L;
-prepare_objset(Set) when is_list(Set) ->
-    {set,Set,false};
-prepare_objset({{'SingleValue',Set},Ext}) ->
-    {set,merge_sets(Set,Ext),true};
-%%prepare_objset({Set,Ext}) when is_list(Set),is_list(Ext) ->
-%%    {set,lists:append([Set,Ext]),true};
-prepare_objset({Set,Ext}) when is_list(Set) ->
-    {set,merge_sets(Set,Ext),true};
-prepare_objset({{object,definedsyntax,_ObjFields}=Set,Ext}) ->
-    {set,merge_sets(Set, Ext),true};
-prepare_objset(ObjDef={object,definedsyntax,_ObjFields}) ->
-    {set,[ObjDef],false};
-prepare_objset({ObjDef=#type{},Ext}) when is_list(Ext) ->
-    {set,[ObjDef|Ext],true};
-prepare_objset(Ret) ->
-    Ret.
-
-class_fields_optional_check(S,#classdef{typespec=ClassSpec}) ->
-    Fields = ClassSpec#objectclass.fields,
-    class_fields_optional_check1(S,Fields).
-
-class_fields_optional_check1(_S,[]) ->
-    ok;
-class_fields_optional_check1(S,[{typefield,_,'OPTIONAL'}|Rest]) ->
-    class_fields_optional_check1(S,Rest);
-class_fields_optional_check1(S,[{fixedtypevaluefield,_,_,_,'OPTIONAL'}|Rest]) ->
-    class_fields_optional_check1(S,Rest);
-class_fields_optional_check1(S,[{fixedtypevaluesetfield,_,_,'OPTIONAL'}|Rest]) ->
-    class_fields_optional_check1(S,Rest);
-class_fields_optional_check1(S,[{objectfield,_,_,_,'OPTIONAL'}|Rest]) ->
-    class_fields_optional_check1(S,Rest);
-class_fields_optional_check1(S,[{objectsetfield,_,_,'OPTIONAL'}|Rest]) ->
-    class_fields_optional_check1(S,Rest).
-
-%% ObjectSetFromObjects functionality
-
-%% The fieldname is a list of field names.They may be objects or
-%% object sets. If ObjectSet is an object set the resulting object set
-%% is the union of object sets if the last field name is an object
-%% set.  If the last field is an object the resulting object set is
-%% the set of objects in ObjectSet.
-object_set_from_objects(S,RefedObjMod,FieldName,ObjectSet) ->
-    object_set_from_objects(S,RefedObjMod,FieldName,ObjectSet,[]).
-object_set_from_objects(S,RefedObjMod,FieldName,ObjectSet,InterSect)
-  when is_record(ObjectSet,'ObjectSet') ->
-    #'ObjectSet'{class=Cl,set=Set} = ObjectSet,
-    {_,ClassDef} = get_referenced_type(S,Cl),
-    object_set_from_objects(S,RefedObjMod,ClassDef,FieldName,Set,InterSect,[]);
-object_set_from_objects(S,RefedObjMod,FieldName,Object,InterSect) 
-  when is_record(Object,'Object') ->
-    #'Object'{classname=Cl,def=Def}=Object,
-    object_set_from_objects(S,RefedObjMod,Cl,FieldName,[Def],InterSect,[]).
-object_set_from_objects(S,RefedObjMod,ClassDef,FieldName,['EXTENSIONMARK'|Os],
-			InterSect,Acc) ->
-    object_set_from_objects(S,RefedObjMod,ClassDef,FieldName,Os,InterSect,%%Acc);
-			    ['EXTENSIONMARK'|Acc]);
-object_set_from_objects(S,RefedObjMod,ClassDef,FieldName,[O|Os],InterSect,Acc) ->
-    case object_set_from_objects2(S,mod_of_obj(RefedObjMod,element(1,O)),
-				  ClassDef,FieldName,element(3,O),InterSect) of
-	ObjS when is_list(ObjS) ->
-	    object_set_from_objects(S,RefedObjMod,ClassDef,FieldName,Os,InterSect,ObjS++Acc);
-	Obj ->
-	    object_set_from_objects(S,RefedObjMod,ClassDef,FieldName,Os,InterSect,[Obj|Acc])
-    end;
-object_set_from_objects(_S,_RefedObjMod,_ClassDef,_FieldName,[],InterSect,Acc) ->
-    %% For instance may Acc contain objects of same class from
-    %% different object sets that in fact might be duplicates.
-    remove_duplicate_objects(osfo_intersection(InterSect,Acc)).
-%%    Acc.
-object_set_from_objects2(S,RefedObjMod,ClassDef,[{valuefieldreference,OName}],
-			 Fields,_InterSect) ->
-    %% this is an object
-    case lists:keysearch(OName,1,Fields) of
-	{value,{_,TDef}} ->
-	    mk_object_set_from_object(S,RefedObjMod,TDef,ClassDef);
-	_ ->
-	    [] % it may be an absent optional field
-    end;
-object_set_from_objects2(S,RefedObjMod,ClassDef,[{typefieldreference,OSName}],
-			Fields,_InterSect) ->
-    %% this is an object set
-    case lists:keysearch(OSName,1,Fields) of
-	{value,{_,TDef}} ->
-	    case TDef#typedef.typespec of
-		#'ObjectSet'{class=_NextClName,set=NextSet} ->%% = TDef#typedef.typespec,
-		    NextSet;
-		#'Object'{def=_ObjDef} ->
-		    mk_object_set_from_object(S,RefedObjMod,TDef,ClassDef)
-%%		    ObjDef
-		    %% error({error,{internal,unexpected_object,TDef}})
-	    end;
-	_ ->
-	    [] % it may be an absent optional field
-    end;
-object_set_from_objects2(S,RefedObjMod,_ClassDef,[{valuefieldreference,OName}|Rest],
-			 Fields,InterSect) ->
-    %% this is an object
-    case lists:keysearch(OName,1,Fields) of
-	{value,{_,TDef}} ->
-	    #'Object'{classname=NextClName,def=ODef}=TDef#typedef.typespec,
-	    {_,_,NextFields}=ODef,
-	    {_,NextClass} = get_referenced_type(S,NextClName),
-	    object_set_from_objects2(S,RefedObjMod,NextClass,Rest,NextFields,InterSect);
-	_ ->
-	    []
-    end;
-object_set_from_objects2(S,RefedObjMod,_ClassDef,[{typefieldreference,OSName}|Rest],
-			Fields,InterSect) ->
-    %% this is an object set
-    Next = {NextClName,NextSet} = 
-	case lists:keysearch(OSName,1,Fields) of
-	    {value,{_,TDef}} when is_record(TDef,'ObjectSet') ->    
-		#'ObjectSet'{class=NextClN,set=NextS} = TDef,
-		{NextClN,NextS};
-	    {value,{_,#typedef{typespec=OS}}} ->
-		%% objectsets in defined syntax will come here as typedef{}
-		%% #'ObjectSet'{class=NextClN,set=NextS} = OS,
-		case OS of
-		    #'ObjectSet'{class=NextClN,set=NextS} ->
-			{NextClN,NextS};
-		    #'Object'{classname=NextClN,def=NextDef} ->
-			{NextClN,[NextDef]}
-		end;
-	_ ->
-	    {[],[]}
-    end,
-    case Next of
-	{[],[]} ->
-	    [];
-	_ ->
-	    {_,NextClass} = get_referenced_type(S,NextClName),
-	    object_set_from_objects(S,RefedObjMod,NextClass,Rest,NextSet,InterSect,[])
-    end.
-		
-mk_object_set_from_object(S,RefedObjMod,TDef,Class) -> 
-    #'Object'{classname=_NextClName,def=ODef} = TDef#typedef.typespec,
-    {_,_,NextFields}=ODef,
-
-    UniqueFieldName = 
-	case (catch get_unique_fieldname(S,Class)) of
-	    {error,'__undefined_',_} -> {unique,undefined};
-	    {asn1,Msg,_} -> error({class,Msg,S});
-	    {'EXIT',Msg} -> error({class,{internal_error,Msg},S});
-	    {Other,_} -> Other
-	end,
-    VDef = get_unique_value(S,NextFields,UniqueFieldName),
-    %% XXXXXXXXXXX
-    case VDef of
-	[] ->
-	    ['EXTENSIONMARK'];
+    %% is parsed as a type.
+    case Class of
+	#type{def=#'Externaltypereference'{}=Def} ->
+	    #'Object'{classname=Def,def=ObjectRef};
 	_ ->
-	    {{RefedObjMod,get_datastr_name(TDef)},VDef,NextFields}    
+	    asn1_error(S, illegal_object)
     end.
-    
-    
-mod_of_obj(_RefedObjMod,{NewMod,ObjName}) 
-  when is_atom(NewMod),is_atom(ObjName) ->
-    NewMod;
-mod_of_obj(RefedObjMod,_) ->
-    RefedObjMod.
-    
-
-merge_sets(Root,{'SingleValue',Ext}) ->
-    merge_sets(Root,Ext);
-merge_sets(Root,Ext) when is_list(Root),is_list(Ext) ->
-    Root ++ Ext;
-merge_sets(Root,Ext) when is_list(Ext) ->
-    [Root|Ext];
-merge_sets(Root,Ext) when is_list(Root) ->
-    Root++[Ext];
-merge_sets(Root,Ext) ->
-    [Root]++[Ext].
-
-reduce_objectset(ObjectSet,Exclusion) ->
-    case Exclusion of
-	{'SingleValue',#'Externalvaluereference'{value=Name}} ->
-	    case lists:keysearch(Name,1,ObjectSet) of
-		{value,El} ->
-		    lists:subtract(ObjectSet,[El]);
-		_ ->
-		    ObjectSet
-	    end
-    end.
-	    
-%% Checks a list of objects or object sets and returns a list of selected
-%% information for the code generation.
-check_object_list(S,ClassRef,ObjectList) ->
-    check_object_list(S,ClassRef,ObjectList,[]).
-
-check_object_list(S,ClassRef,[ObjOrSet|Objs],Acc) ->
-    ?dbg("check_object_list: ~p~n",[ObjOrSet]),
-    case ObjOrSet of
-	ObjDef when is_tuple(ObjDef),(element(1,ObjDef)==object) ->
-	    Def = 
-		check_object(S,#typedef{typespec=ObjDef},
-%			     #'Object'{classname={objectclassname,ClassRef},
-			     #'Object'{classname=ClassRef,
-				       def=ObjDef}),
-	    check_object_list(S,ClassRef,Objs,[{{no_mod,no_name},Def#'Object'.def}|Acc]);
-	{'SingleValue',Ref = #'Externalvaluereference'{}} ->
-	    ?dbg("{SingleValue,Externalvaluereference}~n",[]),
-	    {RefedMod,ObjName,
-	     #'Object'{def=Def}} = check_referenced_object(S,Ref),
-	    check_object_list(S,ClassRef,Objs,[{{RefedMod,ObjName},Def}|Acc]);
-	ObjRef when is_record(ObjRef,'Externalvaluereference') ->
-	    ?dbg("Externalvaluereference~n",[]),
-	    {RefedMod,ObjName,
-	     #'Object'{def=Def}} = check_referenced_object(S,ObjRef),
-	     check_object_list(S,ClassRef,Objs,[{{RefedMod,ObjName},Def}|Acc]);
-	{'ValueFromObject',{_,Object},FieldName} ->
-	    {_,Def} = get_referenced_type(S,Object),
-	    TypeDef = get_fieldname_element(S,Def,FieldName),
-	    (TypeDef#typedef.typespec)#'ObjectSet'.set;
-	ObjSet when is_record(ObjSet,type) ->
-	    ObjSetDef = 
-		case ObjSet#type.def of
-		    Ref when is_record(Ref,'Externaltypereference') ->
-			{_,D} = get_referenced_type(S,ObjSet#type.def),
-			D;
-		    Other ->
-			throw({asn1_error,{'unknown objecset',Other,S}})
-		end,
-	    #'ObjectSet'{set=ObjectsInSet} = 
-		check_object(S,ObjSetDef,ObjSetDef#typedef.typespec),
-	    AccList = transform_set_to_object_list(ObjectsInSet,[]),
-	    check_object_list(S,ClassRef,Objs,AccList++Acc);
-	union ->
-	    check_object_list(S,ClassRef,Objs,Acc);
-	{pos,{objectset,_,DefinedObjectSet},Params} ->
-	    OSDef = #type{def={pt,DefinedObjectSet,Params}},
-	    #'ObjectSet'{set=Set} =
-		check_object(S,ObjOrSet,#'ObjectSet'{class=ClassRef,
-						     set=OSDef}),
-	    check_object_list(S,ClassRef,Objs,Set ++ Acc);
-	{pv,{simpledefinedvalue,DefinedObject},Params} ->
-	    Args = [match_parameters(S,Param,S#state.parameters)||
-		       Param<-Params],
-	    #'Object'{def=Def} =
-		check_object(S,ObjOrSet,
-			     #'Object'{classname=ClassRef ,
-				       def={po,{object,DefinedObject},
-					    Args}}),
-	    check_object_list(S,ClassRef,Objs,[{{no_mod,no_name},Def}|Acc]);
-	{'ObjectSetFromObjects',Os,FieldName} when is_tuple(Os) ->
-	    NewSet =
-		check_ObjectSetFromObjects(S, element(tuple_size(Os), Os),
-					   FieldName,[]),
-	    check_object_list(S,ClassRef,Objs,NewSet++Acc);
-	{{'ObjectSetFromObjects',Os,FieldName},InterSection}
-	when is_tuple(Os) ->
-	    NewSet =
-		check_ObjectSetFromObjects(S, element(tuple_size(Os), Os),
-					   FieldName,InterSection),
-	    check_object_list(S,ClassRef,Objs,NewSet++Acc);
-	Other ->
-	    exit({error,{'unknown object',Other},S})
-    end;
-%% Finally reverse the accumulated list and if there are any extension
-%% marks in the object set put one indicator of that in the end of the
-%% list.
-check_object_list(_,_,[],Acc) ->
-    lists:reverse(Acc).
 
 check_referenced_object(S,ObjRef) 
   when is_record(ObjRef,'Externalvaluereference')->
@@ -1214,180 +1002,134 @@ check_referenced_object(S,ObjRef)
 	     check_object(update_state(S,RefedMod),ObjectDef,ObjectDef#typedef.typespec)}
     end.
 
-check_ObjectSetFromObjects(S,ObjName,FieldName,InterSection) ->
-    {RefedMod,TDef} = get_referenced_type(S,ObjName),
-    ObjOrSet = check_object(update_state(S,RefedMod),TDef,TDef#typedef.typespec),
-    InterSec = prepare_intersection(S,InterSection),
-    _NewSet = object_set_from_objects(S,RefedMod,FieldName,ObjOrSet,InterSec).
+check_ObjectSetFromObjects(S, ObjName, Fields) ->
+    {_,Obj0} = get_referenced_type(S, ObjName),
+    case check_object(S, Obj0, Obj0#typedef.typespec) of
+	#'ObjectSet'{}=Obj1 ->
+	    get_fieldname_set(S, Obj1, Fields);
+	#'Object'{classname=Class,
+		  def={object,_,ObjFs}} ->
+	    ObjSet = #'ObjectSet'{class=Class,
+				  set=[{'_','_',ObjFs}]},
+	    get_fieldname_set(S, ObjSet, Fields)
+    end.
 
-prepare_intersection(_S,[]) ->
-    [];
-prepare_intersection(S,{'EXCEPT',ObjRef}) ->
-    except_names(S,ObjRef);
-prepare_intersection(_S,T) ->
-    exit({error,{internal_error,not_implemented,object_set_from_objects,T}}).
-except_names(_S,{'SingleValue',#'Externalvaluereference'{value=ObjName}})  ->
-    [{except,ObjName}];
-except_names(_,T) ->
-    exit({error,{internal_error,not_implemented,object_set_from_objects,T}}).
-
-osfo_intersection(InterSect,ObjList) ->
-    Res = [X|| X = {{_,N},_,_} <- ObjList,
-	       lists:member({except,N},InterSect) == false],
-    case lists:member('EXTENSIONMARK',ObjList) of
-	true ->
-	    Res ++ ['EXTENSIONMARK'];
+%%  get_type_from_object(State, ObjectOrObjectSet, [{RefType,FieldName}]) ->
+%%    Type
+get_type_from_object(S, Object, FieldNames)
+  when is_record(Object, 'Externaltypereference');
+       is_record(Object, 'Externalvaluereference') ->
+    extract_field(S, Object, FieldNames).
+
+%% get_value_from_object(State, ObjectOrObjectSet, [{RefType,FieldName}]) ->
+%%    UntaggedValue
+get_value_from_object(S, Def, FieldNames) ->
+    case extract_field(S, Def, FieldNames) of
+	#valuedef{value=Val} ->
+	    Val;
+	{valueset,_}=Val ->
+	    Val;
 	_ ->
-	    Res
+	    asn1_error(S, illegal_value)
     end.
 
-%%  get_fieldname_element/3
-%%  gets the type/value/object/... of the referenced element in FieldName
-%%  FieldName is a list and may have more than one element.
-%%  Each element in FieldName can be either {typefieldreference,AnyFieldName}
-%%  or {valuefieldreference,AnyFieldName}
-%%  Def is the def of the first object referenced by FieldName
-get_fieldname_element(S,Def,[{_RefType,FieldName}]) when is_record(Def,typedef) ->
-    {_,_,ObjComps} = (Def#typedef.typespec)#'Object'.def,
-    check_fieldname_element(S,lists:keysearch(FieldName,1,ObjComps));
-get_fieldname_element(S,Def,[{_RefType,FieldName}|Rest])
-  when is_record(Def,typedef) ->
-    %% As FieldName is followd by other FieldNames it has to be an
-    %% object or objectset.
-    {_,_,ObjComps} = (Def#typedef.typespec)#'Object'.def,
-    NewDef = check_fieldname_element(S,lists:keysearch(FieldName,1,ObjComps)),
-    ObjDef = fun(#'Object'{def=D}) -> D;
-		(#'ObjectSet'{set=Set}) -> Set
-	     end 
-	       (NewDef),
-    case ObjDef of
-	L when is_list(L) ->
-	    [get_fieldname_element(S,X,Rest) || X <- L];
-	_ ->
-	    get_fieldname_element(S,ObjDef,Rest)
+%% extract_field(State, ObjectOrObjectSet, [{RefType,FieldName}])
+%%   RefType = typefieldreference | valuefieldreference
+%%
+%%   Get the type, value, object, object set, or value set from the
+%%   referenced object or object set. The list of field name tuples
+%%   may have more than one element.  All field names but the last
+%%   refers to either an object or object set.
+
+extract_field(S, Def0, FieldNames) ->
+    {_,Def1} = get_referenced_type(S, Def0),
+    Def2 = check_object(S, Def1, Def1#typedef.typespec),
+    Def = Def1#typedef{typespec=Def2},
+    get_fieldname_element(S, Def, FieldNames).
+
+%% get_fieldname_element(State, Element, [{RefType,FieldName}]
+%%   RefType = typefieldreference | valuefieldreference
+%%
+%%   Get the type, value, object, object set, or value set from the referenced
+%%   element. The list of field name tuples may have more than one element.
+%%   All field names but the last refers to either an object or object set.
+
+get_fieldname_element(S, Object0, [{_RefType,FieldName}|Fields]) ->
+    Object = case Object0 of
+		 #typedef{typespec=#'Object'{def=Obj}} -> Obj;
+		 {_,_,_}=Obj -> Obj
+	     end,
+    case check_fieldname_element(S, FieldName, Object) of
+	#'Object'{def=D} when Fields =/= [] ->
+	    get_fieldname_element(S, D, Fields);
+	#'ObjectSet'{}=Set ->
+	    get_fieldname_set(S, Set, Fields);
+	Result when Fields =:= [] ->
+	    Result
     end;
-get_fieldname_element(S,{object,_,Fields},[{_RefType,FieldName}|Rest]) ->
-    NewDef = check_fieldname_element(S,lists:keysearch(FieldName,1,Fields)),
-    get_fieldname_element(S,NewDef,Rest);
-get_fieldname_element(_S,Def,[]) -> 
-    Def;
-get_fieldname_element(_S,Def,[{_RefType,_FieldName}|_RestFName]) 
-  when is_record(Def,typedef) ->
-    ok.
+get_fieldname_element(_S, Def, []) ->
+    Def.
 
-check_fieldname_element(S,{value,{_,Def}}) ->
-    check_fieldname_element(S,Def);
-check_fieldname_element(S,TDef)  when is_record(TDef,typedef) ->
-    check_type(S,TDef,TDef#typedef.typespec);
-check_fieldname_element(S,VDef) when is_record(VDef,valuedef) ->
-    check_value(S,VDef);
-check_fieldname_element(S,Eref)
-  when is_record(Eref,'Externaltypereference');
-       is_record(Eref,'Externalvaluereference') ->
-    {_,TDef}=get_referenced_type(S,Eref),
-    check_fieldname_element(S,TDef);
-check_fieldname_element(S,Other) ->
-    throw({error,{assigned_object_error,"not_assigned_object",Other,S}}).
-    
-transform_set_to_object_list([{Name,_UVal,Fields}|Objs],Acc) ->
-    transform_set_to_object_list(Objs,[{Name,{object,generatesyntax,Fields}}|Acc]);
-transform_set_to_object_list(['EXTENSIONMARK'|Objs],Acc) ->
-%%    transform_set_to_object_list(Objs,['EXTENSIONMARK'|Acc]);
-    transform_set_to_object_list(Objs,Acc);
-transform_set_to_object_list([],Acc) ->
-    Acc.
+get_fieldname_set(S, #'ObjectSet'{set=Set0}, T) ->
+    get_fieldname_set_1(S, Set0, T, []).
 
-get_unique_valuelist(_S,ObjSet,{unique,undefined}) -> % no unique field in object
-    lists:map(fun({N,{_,_,F}})->{N,no_unique_value,F};
-		 (V={_,_,_}) ->V;
-		 ({A,B}) -> {A,no_unique_value,B} 
-	      end, ObjSet);
-get_unique_valuelist(S,ObjSet,{UFN,Opt}) ->
-    get_unique_vlist(S,ObjSet,UFN,Opt,[]).
-
-
-get_unique_vlist(_S,[],_,_,[]) ->
-    ['EXTENSIONMARK'];
-get_unique_vlist(S,[],_,Opt,Acc) ->
-    case catch check_uniqueness(remove_duplicate_objects(Acc)) of
-	{asn1_error,_} when Opt =/= 'OPTIONAL' ->
-	    error({'ObjectSet',"not unique objects in object set",S});
-	{asn1_error,_} ->
-	    lists:reverse(Acc);
-	_ ->
-	    lists:reverse(Acc)
+get_fieldname_set_1(S, ['EXTENSIONMARK'=Ext|T], Fields, Acc) ->
+    get_fieldname_set_1(S, T, Fields, [Ext|Acc]);
+get_fieldname_set_1(S, [H|T], Fields, Acc) ->
+    try get_fieldname_element(S, H, Fields) of
+	L when is_list(L) ->
+	    get_fieldname_set_1(S, T, Fields, L++Acc);
+	{valueset,L} ->
+	    get_fieldname_set_1(S, T, Fields, L++Acc);
+	Other ->
+	    get_fieldname_set_1(S, T, Fields, [Other|Acc])
+    catch
+	throw:{error,_} ->
+	    get_fieldname_set_1(S, T, Fields, Acc)
     end;
-get_unique_vlist(S,['EXTENSIONMARK'|Rest],UniqueFieldName,Opt,Acc) ->
-    get_unique_vlist(S,Rest,UniqueFieldName,Opt,Acc);
-get_unique_vlist(S,[{ObjName,Obj}|Rest],UniqueFieldName,Opt,Acc) ->
-    {_,_,Fields} = Obj,
-    NewObjInf = 
-	case get_unique_value(S,Fields,UniqueFieldName) of
-	    #valuedef{value=V} -> [{ObjName,V,Fields}];
-	    [] -> []; % maybe the object only was a reference to an
-                     % empty object set.
-	    no_unique_value -> [{ObjName,no_unique_value,Fields}]
-	end,
-    get_unique_vlist(S,Rest,UniqueFieldName,Opt,NewObjInf++Acc);
-
-get_unique_vlist(S,[V={_,_,_}|Rest],UniqueFieldName,Opt,Acc) ->
-    get_unique_vlist(S,Rest,UniqueFieldName,Opt,[V|Acc]).
-
-get_unique_value(S,Fields,UniqueFieldName) ->
-    Module = S#state.mname,
-    case lists:keysearch(UniqueFieldName,1,Fields) of
-	{value,Field} ->
-	    case element(2,Field) of
-		VDef when is_record(VDef,valuedef) ->
-		    VDef;
-		{'ValueFromObject',Object,Name} ->
-		    case Object of
-			{object,Ext} when is_record(Ext,'Externaltypereference') ->
-			    OtherModule = Ext#'Externaltypereference'.module,
-			    ExtObjName = Ext#'Externaltypereference'.type,
-			    ObjDef = asn1_db:dbget(OtherModule,ExtObjName),
-			    ObjSpec = ObjDef#typedef.typespec,
-			    get_unique_value(OtherModule,element(3,ObjSpec),Name);
-			{object,{_,_,ObjName}} ->
-			    ObjDef = asn1_db:dbget(Module,ObjName),
-			    ObjSpec = ObjDef#typedef.typespec,
-			    get_unique_value(Module,element(3,ObjSpec),Name);
-			{po,Object,_Params} ->
-			    exit({error,{'parameterized object not implemented yet',
-					 Object},S})
-		    end;
-		Value when is_atom(Value);is_number(Value) ->
-		    #valuedef{value=Value,module=Module};
-		{'CHOICE',{C,Value}} when is_atom(C) ->
-		    %% #valuedef{value=normalize_value(S,element(3,Field),VDef,[])}
-		    case Value of
-			Scalar when is_atom(Scalar);is_number(Scalar) ->
-			    #valuedef{value=Value,module=Module};
-			Eref = #'Externalvaluereference'{} ->
-			    element(2,get_referenced_type(S,Eref))
-		    end
-	    end;
-	false ->
-	    case Fields of
-		[{_,#typedef{typespec=#'ObjectSet'{set=['EXTENSIONMARK']}}}] -> 
-		    [];
-		_ ->
-		    no_unique_value
-	    end
+get_fieldname_set_1(_, [], _Fields, Acc) ->
+    case Acc of
+	[#valuedef{}|_] ->
+	    {valueset,Acc};
+	_ ->
+	    Acc
     end.
 
-check_uniqueness(NameValueList) ->
-    check_uniqueness1(lists:keysort(2,NameValueList)).
-
-check_uniqueness1([]) ->
-    true;
-check_uniqueness1([_]) ->
-    true;
-check_uniqueness1([{_,N,_},{_,N,_}|_Rest]) ->
-    throw({asn1_error,{'objects in set must have unique values in UNIQUE fields',N}});
-check_uniqueness1([_|Rest]) ->
-    check_uniqueness1(Rest).
+check_fieldname_element(S, Name, {_,_,Fields}) ->
+    case lists:keyfind(Name, 1, Fields) of
+	{Name,Def} ->
+	    check_fieldname_element_1(S, Def);
+	false ->
+	    asn1_error(S, {undefined_field,Name})
+    end.
 
+check_fieldname_element_1(S, #typedef{typespec=Ts}=TDef) ->
+    case Ts of
+	#'Object'{} ->
+	    check_object(S, TDef, Ts);
+	_ ->
+	    check_type(S, TDef, Ts)
+    end;
+check_fieldname_element_1(S, #valuedef{}=VDef) ->
+    try
+	check_value(S, VDef)
+    catch
+	throw:{asn1_class, _} ->
+	    #valuedef{checked=C,pos=Pos,name=N,type=Type,
+		      value=Def} = VDef,
+	    ClassName = Type#type.def,
+	    NewSpec = #'Object'{classname=ClassName,def=Def},
+	    NewDef = #typedef{checked=C,pos=Pos,name=N,typespec=NewSpec},
+	    check_fieldname_element_1(S, NewDef)
+    end;
+check_fieldname_element_1(_S, {value_tag,Val}) ->
+    #valuedef{value=Val};
+check_fieldname_element_1(S, Eref)
+  when is_record(Eref, 'Externaltypereference');
+       is_record(Eref, 'Externalvaluereference') ->
+    {_,TDef} = get_referenced_type(S, Eref),
+    check_fieldname_element_1(S, TDef).
+    
 %% instantiate_po/4
 %% ClassDef is the class of Object,
 %% Object is the Parameterized object, which is referenced,
@@ -1396,8 +1138,7 @@ check_uniqueness1([_|Rest]) ->
 instantiate_po(S=#state{parameters=_OldArgs},_ClassDef,Object,ArgsList) when is_record(Object,pobjectdef) ->
     FormalParams = get_pt_args(Object),
     MatchedArgs = match_args(S,FormalParams,ArgsList,[]),
-%    NewS = S#state{type=Object,parameters=MatchedArgs++OldArgs},
-    NewS = S#state{type=Object,parameters=MatchedArgs},
+    NewS = S#state{parameters=MatchedArgs},
     check_object(NewS,Object,#'Object'{classname=Object#pobjectdef.class,
 				    def=Object#pobjectdef.def}).
 
@@ -1407,20 +1148,14 @@ instantiate_po(S=#state{parameters=_OldArgs},_ClassDef,Object,ArgsList) when is_
 %% on the right side of the assignment,
 %% ArgsList is the list of actual parameters, i.e. real objects
 instantiate_pos(S=#state{parameters=_OldArgs},ClassRef,ObjectSetDef,ArgsList) ->
-%    ClassName = ClassDef#classdef.name,
     FormalParams = get_pt_args(ObjectSetDef),
     OSet = case get_pt_spec(ObjectSetDef) of
-	      {valueset,Set} -> 
-% 		   #'ObjectSet'{class=name2Extref(S#state.mname,
-% 						  ClassName),set=Set};
-		   #'ObjectSet'{class=ClassRef,set=Set};
-	      Set when is_record(Set,'ObjectSet') -> Set;
-	       _ ->
-		   error({type,"parameterized object set failure",S})
+	       {valueset,Set} -> #'ObjectSet'{class=ClassRef,set=Set};
+	       Set when is_record(Set,'ObjectSet') -> Set;
+	       _ -> asn1_error(S, invalid_objectset)
 	   end,
     MatchedArgs = match_args(S,FormalParams,ArgsList,[]),
-%    NewS = S#state{type=ObjectSetDef,parameters=MatchedArgs++OldArgs},
-    NewS = S#state{type=ObjectSetDef,parameters=MatchedArgs},
+    NewS = S#state{parameters=MatchedArgs},
     check_object(NewS,ObjectSetDef,OSet).
 
     
@@ -1454,7 +1189,7 @@ gen_incl1(S,Fields,[C|CFields]) ->
 				check_object(S,TDef,TDef#typedef.typespec);
 			    ERef ->
 				{_,T} = get_referenced_type(S,ERef),
-				check_object(S,T,object_to_check(T))
+				check_object(S, T, object_to_check(S, T))
 			end,
 		    case gen_incl(S,ObjDef#'Object'.def,
 				  ClassFields) of
@@ -1471,7 +1206,7 @@ gen_incl1(S,Fields,[C|CFields]) ->
     end.
 
 get_objclass_fields(S,Eref=#'Externaltypereference'{}) ->
-    {_,ClassDef} = get_referenced_type(S,Eref),
+    {_,ClassDef} = get_referenced_type(S,Eref, true),
     get_objclass_fields(S,ClassDef);
 get_objclass_fields(S,CD=#classdef{typespec=#'Externaltypereference'{}}) ->
     get_objclass_fields(S,CD#classdef.typespec);
@@ -1487,10 +1222,10 @@ gen_incl_set(S,Fields,#typedef{typespec=#type{def=Eref}})
     {_,CDef} = get_referenced_type(S,Eref),
     gen_incl_set(S,Fields,CDef);
 gen_incl_set(S,Fields,ClassDef) ->
-    case catch get_unique_fieldname(S,ClassDef) of
-	Tuple when tuple_size(Tuple) =:= 3 ->
+    case get_unique_fieldname(S, ClassDef) of
+	no_unique ->
 	    false;
-	_ ->
+	{_, _} ->
 	    gen_incl_set1(S,Fields,
 			  (ClassDef#classdef.typespec)#objectclass.fields)
     end.
@@ -1515,477 +1250,390 @@ gen_incl_set1(S,[Object|Rest],CFields)->
 	    gen_incl_set1(S,Rest,CFields)
     end.
 
-check_objectdefn(S,Def,CDef) when is_record(CDef,classdef) ->
-    WithSyntax = (CDef#classdef.typespec)#objectclass.syntax,
-    ClassFields = (CDef#classdef.typespec)#objectclass.fields,
+
+%%%
+%%% Check an object definition.
+%%%
+
+check_objectdefn(S, Def, #classdef{typespec=ObjClass}) ->
+    #objectclass{syntax=Syntax0,fields=ClassFields} = ObjClass,
     case Def of
 	{object,defaultsyntax,Fields} ->
-	    check_defaultfields(S,Fields,ClassFields);
+	    check_defaultfields(S, Fields, ClassFields);
 	{object,definedsyntax,Fields} ->
-	    {_,WSSpec} = WithSyntax,
-	    NewFields = 
-		case catch( convert_definedsyntax(S,Fields,WSSpec,
-						  ClassFields,[])) of
-		    {asn1,{_ErrorType,ObjToken,ClassToken}} ->
-			throw({asn1,{'match error in object',ObjToken,
-				     'found in object',ClassToken,'found in class'}});
-		    Err={asn1,_} -> throw(Err);
-		    Err={'EXIT',_} -> throw(Err);
-		    DefaultFields when is_list(DefaultFields) ->
-			DefaultFields
-		end,
-	    {object,defaultsyntax,NewFields};
-	{object,_ObjectId} -> % This is a DefinedObject
-	    fixa;
-	Other ->
-	    exit({error,{objectdefn,Other}})
+	    Syntax = get_syntax(S, Syntax0, ClassFields),
+	    case match_syntax(S, Syntax, Fields, []) of
+		{match,NewFields,[]} ->
+		    {object,defaultsyntax,NewFields};
+		{match,_,[What|_]} ->
+		    syntax_match_error(S, What);
+		{nomatch,[What|_]} ->
+		    syntax_match_error(S, What);
+		{nomatch,[]} ->
+		    syntax_match_error(S)
+	    end
+    end.
+
+
+%%%
+%%% Pre-process the simplified syntax so that it can be more
+%%% easily matched.
+%%%
+
+get_syntax(_, {preprocessed_syntax,Syntax}, _) ->
+    Syntax;
+get_syntax(S, {'WITH SYNTAX',Syntax}, ClassFields) ->
+    preprocess_syntax(S, Syntax, ClassFields).
+
+preprocess_syntax(S, Syntax0, Cs) ->
+    Syntax = preprocess_syntax_1(S, Syntax0, Cs, true),
+    Present0 = preprocess_get_fields(Syntax, []),
+    Present1 = lists:sort(Present0),
+    Present = ordsets:from_list(Present1),
+    case Present =:= Present1 of
+	false ->
+	    Dupl = Present1 -- Present,
+	    asn1_error(S, {syntax_duplicated_fields,Dupl});
+	true ->
+	    ok
+    end,
+    Mandatory0 = get_mandatory_class_fields(Cs),
+    Mandatory = ordsets:from_list(Mandatory0),
+    case ordsets:subtract(Mandatory, Present) of
+	[] ->
+	    Syntax;
+	[_|_]=Missing ->
+	    asn1_error(S, {syntax_missing_mandatory_fields,Missing})
+    end.
+
+preprocess_syntax_1(S, [H|T], Cs, Mandatory) when is_list(H) ->
+    [{optional,preprocess_syntax_1(S, H, Cs, false)}|
+     preprocess_syntax_1(S, T, Cs, Mandatory)];
+preprocess_syntax_1(S, [{valuefieldreference,Name}|T], Cs, Mandatory) ->
+    F = preprocess_check_field(S, Name, Cs, Mandatory),
+    [F|preprocess_syntax_1(S, T, Cs, Mandatory)];
+preprocess_syntax_1(S, [{typefieldreference,Name}|T], Cs, Mandatory) ->
+    F = preprocess_check_field(S, Name, Cs, Mandatory),
+    [F|preprocess_syntax_1(S, T, Cs, Mandatory)];
+preprocess_syntax_1(S,[{Token,_}|T], Cs, Mandatory) when is_atom(Token) ->
+    [{token,Token}|preprocess_syntax_1(S, T, Cs, Mandatory)];
+preprocess_syntax_1(S, [Token|T], Cs, Mandatory) when is_atom(Token) ->
+    [{token,Token}|preprocess_syntax_1(S, T, Cs, Mandatory)];
+preprocess_syntax_1(_, [], _, _) -> [].
+
+preprocess_check_field(S, Name, Cs, Mandatory) ->
+    case lists:keyfind(Name, 2, Cs) of
+	Tuple when is_tuple(Tuple) ->
+	    case not Mandatory andalso is_mandatory_class_field(Tuple) of
+		true ->
+		    asn1_error(S, {syntax_mandatory_in_optional_group,Name});
+		false ->
+		    {field,Tuple}
+	    end;
+	false ->
+	    asn1_error(S, {syntax_undefined_field,Name})
     end.
 
+preprocess_get_fields([{field,F}|T], Acc) ->
+    Name = element(2, F),
+    preprocess_get_fields(T, [Name|Acc]);
+preprocess_get_fields([{optional,L}|T], Acc) ->
+    preprocess_get_fields(T, preprocess_get_fields(L, Acc));
+preprocess_get_fields([_|T], Acc) ->
+    preprocess_get_fields(T, Acc);
+preprocess_get_fields([], Acc) ->
+    Acc.
+
+%%%
+%%% Match the actual fields in the object definition to
+%%% the pre-processed simplified syntax.
+%%%
+
+match_syntax(S, [{token,Token}|T], [A|As]=Args, Acc) ->
+    case A of
+	{word_or_setting,_,#'Externaltypereference'{type=Token}} ->
+	    match_syntax(S, T, As, Acc);
+	{Token,Line} when is_integer(Line) ->
+	    match_syntax(S, T, As, Acc);
+	_ ->
+	    {nomatch,Args}
+    end;
+match_syntax(S, [{field,Field}|T]=Fs, [A|As0]=Args0, Acc) ->
+    try match_syntax_type(S, Field, A) of
+	{match,Match} ->
+	    match_syntax(S, T, As0, lists:reverse(Match)++Acc);
+	{params,_Name,#ptypedef{args=Params}=P,Ref} ->
+	    {Args,As} = lists:split(length(Params), As0),
+	    Val = match_syntax_params(S, P, Ref, Args),
+	    match_syntax(S, Fs, [Val|As], Acc)
+    catch
+	_:_ ->
+	    {nomatch,Args0}
+    end;
+match_syntax(S, [{optional,L}|T], As0, Acc)         ->
+    case match_syntax(S, L, As0, []) of
+	{match,Match,As} ->
+	    match_syntax(S, T, As, lists:reverse(Match)++Acc);
+	{nomatch,As0} ->
+	    match_syntax(S, T, As0, Acc);
+	{nomatch,_}=NoMatch ->
+	    NoMatch
+    end;
+match_syntax(_, [_|_], [], _Acc)                    ->
+    {nomatch,[]};
+match_syntax(_, [], As, Acc)                        ->
+    {match,Acc,As}.
+
+match_syntax_type(S, Type, {value_tag,Val})         ->
+    match_syntax_type(S, Type, Val);
+match_syntax_type(S, Type, {setting,_,Val})         ->
+    match_syntax_type(S, Type, Val);
+match_syntax_type(S, Type, {word_or_setting,_,Val}) ->
+    match_syntax_type(S, Type, Val);
+match_syntax_type(_S, _Type, {Atom,Line})
+  when is_atom(Atom), is_integer(Line) ->
+    throw(nomatch);
+match_syntax_type(S, {fixedtypevaluefield,Name,#type{}=T,_,_}=Type,
+		  #'Externalvaluereference'{}=ValRef0) ->
+    try get_referenced_type(S, ValRef0) of
+	{M,#valuedef{}=ValDef} ->
+	    match_syntax_type(update_state(S, M), Type, ValDef)
+    catch
+	throw:{error,_} ->
+	    ValRef = #valuedef{name=Name,
+			       type=T,
+			       value=ValRef0,
+			       module=S#state.mname},
+	    match_syntax_type(S, Type, ValRef)
+    end;
+match_syntax_type(S, {fixedtypevaluefield,Name,#type{},_,_}, #valuedef{}=Val0) ->
+    Val = check_value(S, Val0),
+    {match,[{Name,Val}]};
+match_syntax_type(S, {fixedtypevaluefield,Name,#type{},_,_},
+		  {'ValueFromObject',{object,Object},FieldNames}) ->
+    Val = extract_field(S, Object, FieldNames),
+    {match,[{Name,Val}]};
+match_syntax_type(S, {fixedtypevaluefield,Name,#type{}=T,_,_}=Type, Any) ->
+    ValDef = #valuedef{name=Name,type=T,value=Any,module=S#state.mname},
+    match_syntax_type(S, Type, ValDef);
+match_syntax_type(_S, {fixedtypevaluesetfield,Name,#type{},_}, Any) ->
+    {match,[{Name,Any}]};
+match_syntax_type(S, {objectfield,Name,_,_,_}, #'Externalvaluereference'{}=Ref) ->
+    {M,Obj} = get_referenced_type(S, Ref),
+    check_object(S, Obj, object_to_check(S, Obj)),
+    {match,[{Name,Ref#'Externalvaluereference'{module=M}}]};
+match_syntax_type(S, {objectfield,Name,Class,_,_}, {object,_,_}=ObjDef) ->
+    InlinedObjName = list_to_atom(lists:concat([S#state.tname,
+						'_',Name])),
+    ObjSpec = #'Object'{classname=Class,def=ObjDef},
+    CheckedObj = check_object(S, #typedef{typespec=ObjSpec}, ObjSpec),
+    InlObj = #typedef{checked=true,name=InlinedObjName,typespec=CheckedObj},
+    ObjKey = {InlinedObjName, InlinedObjName},
+    insert_once(S, inlined_objects, ObjKey),
+    %% Which module to use here? Could it be other than top_module?
+    asn1_db:dbput(get(top_module), InlinedObjName, InlObj),
+    {match,[{Name,InlObj}]};
+match_syntax_type(_S, {objectfield,Name,_,_,_}, Any) ->
+    {match,[{Name,Any}]};
+match_syntax_type(S, {objectsetfield,Name,CDef0,_}, Any) ->
+    CDef = case CDef0 of
+	       #type{def=CDef1} -> CDef1;
+	       CDef1 -> CDef1
+	   end,
+    case match_syntax_objset(S, Any, CDef) of
+	#typedef{typespec=#'ObjectSet'{}=Ts0}=Def ->
+	    Ts = check_object(S, Def, Ts0),
+	    {match,[{Name,Def#typedef{checked=true,typespec=Ts}}]};
+	_ ->
+	    syntax_match_error(S, Any)
+    end;
+match_syntax_type(S, {typefield,Name0,_}, #type{def={pt,_,_}=Def}=Actual) ->
+    %% This is an inlined type. If constructed type, save in data base.
+    T = check_type(S, #typedef{typespec=Actual}, Actual),
+    #'Externaltypereference'{type=PtName} = element(2, Def),
+    NameList = [PtName,S#state.tname],
+    Name = list_to_atom(asn1ct_gen:list2name(NameList)),
+    NewTDef = #typedef{checked=true,name=Name,typespec=T},
+    asn1_db:dbput(S#state.mname, Name, NewTDef),
+    insert_once(S, parameterized_objects, {Name,type,NewTDef}),
+    {match,[{Name0,NewTDef}]};
+match_syntax_type(S, {typefield,Name,_}, #type{def=#'ObjectClassFieldType'{}}=Actual) ->
+    T = check_type(S, #typedef{typespec=Actual}, Actual),
+    {match,[{Name,ocft_def(T)}]};
+match_syntax_type(S, {typefield,Name,_}, #type{def=#'Externaltypereference'{}=Ref}) ->
+    match_syntax_external(S, Name, Ref);
+match_syntax_type(S, {typefield,Name,_}, #type{def=Def}=Actual) ->
+    T = check_type(S, #typedef{typespec=Actual}, Actual),
+    TypeName = asn1ct_gen:type(asn1ct_gen:get_inner(Def)),
+    {match,[{Name,#typedef{checked=true,name=TypeName,typespec=T}}]};
+match_syntax_type(S, {typefield,Name,_}, #'Externaltypereference'{}=Ref) ->
+    match_syntax_external(S, Name, Ref);
+match_syntax_type(_S, {variabletypevaluefield,Name,_,_}, Any) ->
+    {match,[{Name,Any}]};
+match_syntax_type(_S, {variabletypevaluesetfield,Name,_,_}, Any) ->
+    {match,[{Name,Any}]};
+match_syntax_type(_S, _Type, _Actual) ->
+    throw(nomatch).
+
+match_syntax_params(S0, #ptypedef{name=Name}=PtDef,
+		    #'Externaltypereference'{module=M,type=N}=ERef0, Args) ->
+    S = S0#state{mname=M,module=load_asn1_module(S0, M),tname=Name},
+    Type = check_type(S, PtDef, #type{def={pt,ERef0,Args}}),
+    ERefName = new_reference_name(N),
+    ERef = #'Externaltypereference'{type=ERefName,module=S0#state.mname},
+    TDef = #typedef{checked=true,name=ERefName,typespec=Type},
+    insert_once(S0, parameterized_objects, {ERefName,type,TDef}),
+    asn1_db:dbput(S0#state.mname, ERef#'Externaltypereference'.type, TDef),
+    ERef.
+
+match_syntax_external(#state{mname=Mname}=S0, Name, Ref0) ->
+    {M,T0} = get_referenced_type(S0, Ref0),
+    Ref1 = Ref0#'Externaltypereference'{module=M},
+    case T0 of
+	#ptypedef{} ->
+	    {params,Name,T0,Ref1};
+	#typedef{checked=false}=TDef0 when Mname =/= M  ->
+	    %% This typedef is an imported type (or maybe a set.asn
+	    %% compilation).
+	    S = S0#state{mname=M,module=load_asn1_module(S0, M),
+			 tname=get_datastr_name(TDef0)},
+	    Type = check_type(S, TDef0, TDef0#typedef.typespec),
+	    TDef = TDef0#typedef{checked=true,typespec=Type},
+	    asn1_db:dbput(M, get_datastr_name(TDef), TDef),
+	    {match,[{Name,merged_name(S, Ref1)}]};
+	TDef ->
+	    %% This might be a renamed type in a set of specs,
+	    %% so rename the ref.
+	    Type = asn1ct:get_name_of_def(TDef),
+	    Ref = Ref1#'Externaltypereference'{type=Type},
+	    {match,[{Name,Ref}]}
+    end.
+
+match_syntax_objset(_S, {element_set,_,_}=Set, ClassDef) ->
+    make_objset(ClassDef, Set);
+match_syntax_objset(S, #'Externaltypereference'{}=Ref, _) ->
+    {_,T} = get_referenced_type(S, Ref),
+    T;
+match_syntax_objset(S, #'Externalvaluereference'{}=Ref, _) ->
+    {_,T} = get_referenced_type(S, Ref),
+    T;
+match_syntax_objset(_, [_|_]=Set, ClassDef) ->
+    make_objset(ClassDef, Set);
+match_syntax_objset(S, {object,definedsyntax,Words}, ClassDef) ->
+    case Words of
+	[Word] ->
+	    match_syntax_objset_1(S, Word, ClassDef);
+	[_|_] ->
+	    %% More than one word does not make sense.
+	    none
+    end;
+match_syntax_objset(S, #type{def=#'Externaltypereference'{}=Set}, ClassDef) ->
+    match_syntax_objset(S, Set, ClassDef);
+match_syntax_objset(_, #type{}, _) ->
+    none.
+
+match_syntax_objset_1(S, {setting,_,Set}, ClassDef) ->
+    %% Word that starts with an uppercase letter.
+    match_syntax_objset(S, Set, ClassDef);
+match_syntax_objset_1(S, {word_or_setting,_,Set}, ClassDef) ->
+    %% Word in uppercase/hyphens only.
+    match_syntax_objset(S, Set, ClassDef);
+match_syntax_objset_1(S, #type{def={'TypeFromObject', {object,Object}, FNs}},
+		      ClassDef) ->
+    Set = extract_field(S, Object, FNs),
+    [_|_] = Set,
+    #typedef{checked=true,typespec=#'ObjectSet'{class=ClassDef,set=Set}};
+match_syntax_objset_1(_, #type{def=#'ObjectClassFieldType'{}}=Set, ClassDef) ->
+    make_objset(ClassDef, Set);
+match_syntax_objset_1(_, {object,_,_}=Object, ClassDef) ->
+    make_objset(ClassDef, [Object]).
+
+make_objset(ClassDef, Set) ->
+    #typedef{typespec=#'ObjectSet'{class=ClassDef,set=Set}}.
+
+syntax_match_error(S) ->
+    asn1_error(S, syntax_nomatch).
+
+syntax_match_error(S, What0) ->
+    What = printable_string(What0),
+    asn1_error(S, {syntax_nomatch,What}).
+
+printable_string(Def) ->
+    printable_string_1(Def).
+
+printable_string_1({word_or_setting,_,Def}) ->
+    printable_string_1(Def);
+printable_string_1({value_tag,V}) ->
+    printable_string_1(V);
+printable_string_1({#seqtag{val=Val1},Val2}) ->
+    atom_to_list(Val1) ++ " " ++ printable_string_1(Val2);
+printable_string_1(#type{def=Def}) ->
+    atom_to_list(asn1ct_gen:get_inner(Def));
+printable_string_1(#'Externaltypereference'{type=Type}) ->
+    atom_to_list(Type);
+printable_string_1(#'Externalvaluereference'{value=Type}) ->
+    atom_to_list(Type);
+printable_string_1({Atom,Line}) when is_atom(Atom), is_integer(Line) ->
+    q(Atom);
+printable_string_1({object,definedsyntax,L}) ->
+    q(string:join([printable_string_1(Item) || Item <- L], " "));
+printable_string_1([_|_]=Def) ->
+    case lists:all(fun is_integer/1, Def) of
+	true ->
+	    lists:flatten(io_lib:format("~p", [Def]));
+	false ->
+	    q(string:join([printable_string_1(Item) || Item <- Def], " "))
+    end;
+printable_string_1(Def) ->
+    lists:flatten(io_lib:format("~p", [Def])).
+
+q(S) ->
+    lists:concat(["\"",S,"\""]).
+
 check_defaultfields(S, Fields, ClassFields) ->
     Present = ordsets:from_list([F || {F,_} <- Fields]),
     Mandatory0 = get_mandatory_class_fields(ClassFields),
     Mandatory = ordsets:from_list(Mandatory0),
     All = ordsets:from_list([element(2, F) || F <- ClassFields]),
-    #state{type=T,tname=Obj} = S,
+    #state{tname=Obj} = S,
     case ordsets:subtract(Present, All) of
 	[] ->
 	    ok;
 	[_|_]=Invalid ->
-	    asn1_error(S, T, {invalid_fields,Invalid,Obj})
+	    asn1_error(S, {invalid_fields,Invalid,Obj})
     end,
     case ordsets:subtract(Mandatory, Present) of
 	[] ->
 	    check_defaultfields_1(S, Fields, ClassFields, []);
 	[_|_]=Missing ->
-	    asn1_error(S, T, {missing_mandatory_fields,Missing,Obj})
+	    asn1_error(S, {missing_mandatory_fields,Missing,Obj})
     end.
 
 check_defaultfields_1(_S, [], _ClassFields, Acc) ->
     {object,defaultsyntax,lists:reverse(Acc)};
 check_defaultfields_1(S, [{FName,Spec}|Fields], ClassFields, Acc) ->
     CField = lists:keyfind(FName, 2, ClassFields),
-    {NewField,RestFields} =
-	convert_to_defaultfield(S, FName, [Spec|Fields], CField),
-    check_defaultfields_1(S, RestFields, ClassFields, [NewField|Acc]).
+    {match,Match} = match_syntax_type(S, CField, Spec),
+    check_defaultfields_1(S, Fields, ClassFields, Match++Acc).
 
-convert_definedsyntax(_S,[],[],_ClassFields,Acc) ->
-    lists:reverse(Acc);
-convert_definedsyntax(S,Fields,WithSyntax,ClassFields,Acc) ->
-    {MatchedField,RestFields,RestWS} =
-	match_field(S,Fields,WithSyntax,ClassFields),
-    if
-	is_list(MatchedField) ->
-	    convert_definedsyntax(S,RestFields,RestWS,ClassFields,
-				  lists:append(MatchedField,Acc));
-	true ->
-	    convert_definedsyntax(S,RestFields,RestWS,ClassFields,
-				  [MatchedField|Acc])
-    end.
+get_mandatory_class_fields(ClassFields) ->
+    [element(2, F) || F <- ClassFields,
+		      is_mandatory_class_field(F)].
 
-get_mandatory_class_fields([{fixedtypevaluefield,Name,_,_,'MANDATORY'}|T]) ->
-    [Name|get_mandatory_class_fields(T)];
-get_mandatory_class_fields([{objectfield,Name,_,_,'MANDATORY'}|T]) ->
-    [Name|get_mandatory_class_fields(T)];
-get_mandatory_class_fields([{objectsetfield,Name,_,'MANDATORY'}|T]) ->
-    [Name|get_mandatory_class_fields(T)];
-get_mandatory_class_fields([{typefield,Name,'MANDATORY'}|T]) ->
-    [Name|get_mandatory_class_fields(T)];
-get_mandatory_class_fields([{variabletypevaluefield,Name,_,'MANDATORY'}|T]) ->
-    [Name|get_mandatory_class_fields(T)];
-get_mandatory_class_fields([{variabletypevaluesetfield,
-			     Name,_,'MANDATORY'}|T]) ->
-    [Name|get_mandatory_class_fields(T)];
-get_mandatory_class_fields([_|T]) ->
-    get_mandatory_class_fields(T);
-get_mandatory_class_fields([]) -> [].
-
-match_field(S,Fields,WithSyntax,ClassFields) ->
-    match_field(S,Fields,WithSyntax,ClassFields,[]).
-
-match_field(S,Fields,[W|Ws],ClassFields,Acc) when is_list(W) ->
-    case catch(match_optional_field(S,Fields,W,ClassFields,[])) of
-	{'EXIT',_} ->
-	    match_field(Fields,Ws,ClassFields,Acc); %% add S
-%%	{[Result],RestFields} ->
-%%	    {Result,RestFields,Ws};
-	{Result,RestFields} when is_list(Result) ->
-	    {Result,RestFields,Ws};
-	_ ->
-	    match_field(S,Fields,Ws,ClassFields,Acc)
-    end;
-match_field(S,Fields,WithSyntax,ClassFields,_Acc) ->
-    match_mandatory_field(S,Fields,WithSyntax,ClassFields,[]).
-
-match_optional_field(_S,RestFields,[],_,Ret) ->
-    {Ret,RestFields};
-%% An additional optional field within an optional field
-match_optional_field(S,Fields,[W|Ws],ClassFields,Ret) when is_list(W) ->
-    case catch match_optional_field(S,Fields,W,ClassFields,[]) of
-	{'EXIT',_} when length(Ws) > 0 ->
-	    match_optional_field(S,Fields,Ws,ClassFields,Ret);
-	{'EXIT',_} ->
-	    {Ret,Fields};
-	{asn1,{optional_matcherror,_,_}} when length(Ws) > 0 ->
-	    match_optional_field(S,Fields,Ws,ClassFields,Ret);
-	{asn1,{optional_matcherror,_,_}} ->
-	    {Ret,Fields};
-	{OptionalField,RestFields} ->
-	    match_optional_field(S,RestFields,Ws,ClassFields,
-				 lists:append(OptionalField,Ret))
-    end;
-%% identify and skip word
-match_optional_field(S,[{_,_,#'Externaltypereference'{type=WorS}}|Rest],
-		     [WorS|Ws],ClassFields,Ret) ->
-    match_optional_field(S,Rest,Ws,ClassFields,Ret);
-match_optional_field(S,[],_,ClassFields,Ret) ->
-    match_optional_field(S,[],[],ClassFields,Ret);
-%% identify and skip comma
-match_optional_field(S,[{WorS,_}|Rest],[{WorS,_}|Ws],ClassFields,Ret) ->
-    match_optional_field(S,Rest,Ws,ClassFields,Ret);
-%% am optional setting inside another optional setting may be "double-listed"
-match_optional_field(S,[Setting],DefinedSyntax,ClassFields,Ret) 
-  when is_list(Setting) ->
-    match_optional_field(S,Setting,DefinedSyntax,ClassFields,Ret);
-%% identify and save field data
-match_optional_field(S,[Setting|Rest],[{_,W}|Ws],ClassFields,Ret) ->
-    ?dbg("matching optional field setting: ~p with user friendly syntax: ~p~n",[Setting,W]),
-    WorS =
-	case Setting of
-	    Type when is_record(Type,type) -> Type;
-	    {'ValueFromObject',_,_} -> Setting;
-	    {object,_,_} -> Setting;
-	    {_,_,WordOrSetting} -> WordOrSetting;
-	    Other -> Other
-	end,
-    case lists:keysearch(W,2,ClassFields) of
-	false ->
-	    throw({asn1,{optional_matcherror,WorS,W}});
-	{value,CField} ->
-	    {NewField,RestFields} = 
-		convert_to_defaultfield(S,W,[WorS|Rest],CField),
-	    match_optional_field(S,RestFields,Ws,ClassFields,[NewField|Ret])
-    end;
-match_optional_field(_S,[WorS|_Rest],[W|_Ws],_ClassFields,_Ret) ->
-    throw({asn1,{optional_matcherror,WorS,W}}).
-
-match_mandatory_field(_S,[],[],_,[Acc]) ->
-    {Acc,[],[]};
-match_mandatory_field(_S,[],[],_,Acc) ->
-    {Acc,[],[]};
-match_mandatory_field(S,[],[H|T],CF,Acc) when is_list(H) ->
-    match_mandatory_field(S,[],T,CF,Acc);
-match_mandatory_field(_S,[],WithSyntax,_,_Acc) ->
-    throw({asn1,{mandatory_matcherror,[],WithSyntax}});
-%match_mandatory_field(_S,Fields,WithSyntax=[W|_Ws],_ClassFields,[Acc]) when is_list(W) ->
-match_mandatory_field(_S,Fields,WithSyntax=[W|_Ws],_ClassFields,Acc) when is_list(W), length(Acc) >= 1 ->
-    {Acc,Fields,WithSyntax};
-%% identify and skip word
-%%match_mandatory_field(S,[{_,_,WorS}|Rest],
-match_mandatory_field(S,[{_,_,#'Externaltypereference'{type=WorS}}|Rest],
-		      [WorS|Ws],ClassFields,Acc) ->
-    match_mandatory_field(S,Rest,Ws,ClassFields,Acc);
-%% identify and skip comma
-match_mandatory_field(S,[{WorS,_}|Rest],[{WorS,_}|Ws],ClassFields,Ret) ->
-    match_mandatory_field(S,Rest,Ws,ClassFields,Ret);
-%% identify and save field data
-match_mandatory_field(S,[Setting|Rest],[{_,W}|Ws],ClassFields,Acc) ->
-    ?dbg("matching field setting: ~p with user friendly syntax: ~p~n",[Setting,W]),
-    WorS = 
-	case Setting of
-	    {object,_,_} -> Setting;
-	    {_,_,WordOrSetting} -> WordOrSetting;
-	    Type when is_record(Type,type) -> Type;
-	    Other -> Other
-	end,
-    case lists:keysearch(W,2,ClassFields) of
-	false ->
-	    throw({asn1,{mandatory_matcherror,WorS,W}});
-	{value,CField} ->
-	    {NewField,RestFields} = 
-		convert_to_defaultfield(S,W,[WorS|Rest],CField),
-	    match_mandatory_field(S,RestFields,Ws,ClassFields,[NewField|Acc])
-    end;
- 	    
-match_mandatory_field(_S,[WorS|_Rest],[W|_Ws],_ClassFields,_Acc) ->
-    throw({asn1,{mandatory_matcherror,WorS,W}}).
-
-%% Converts a field of an object from defined syntax to default syntax
-%% A field may be a type, a fixed type value, an object, an objectset,
-%% 
-convert_to_defaultfield(S,ObjFieldName,[OFS|RestOFS],CField)->
-    ?dbg("convert field: ~p of type: ~p~n",[ObjFieldName,element(1,CField)]),
-    CurrMod = S#state.mname,
-    Strip_value_tag = 
-	fun({value_tag,ValueSetting}) -> ValueSetting;
-	   (VS) -> VS
-	end,
-    ObjFieldSetting = Strip_value_tag(OFS),
-    RestSettings = [Strip_value_tag(X)||X <- RestOFS],
-    case element(1,CField) of
-	typefield ->
-	    TypeDef=
-		case ObjFieldSetting of
-		    TypeRec when is_record(TypeRec,type) -> TypeRec#type.def;
-		    TDef when is_record(TDef,typedef) -> 
-			TDef#typedef{checked=true,
-				     typespec=check_type(S,TDef,
-							 TDef#typedef.typespec)};
-		    _ -> ObjFieldSetting
-		end,
-	    {Type,SettingsLeft} = 
-		if
-		    is_record(TypeDef,typedef) -> {TypeDef,RestSettings};
-		    is_record(TypeDef,'ObjectClassFieldType') ->
-			T=check_type(S,#typedef{typespec=ObjFieldSetting},ObjFieldSetting),
-			{oCFT_def(S,T),RestSettings};
-%			#typedef{checked=true,name=Name,typespec=IT};
-		    is_tuple(TypeDef), element(1,TypeDef) == pt  ->
-			%% this is an inlined type. If constructed
-			%% type save in data base
-			T=check_type(S,#typedef{typespec=ObjFieldSetting},ObjFieldSetting),
-			#'Externaltypereference'{type=PtName} = 
-			    element(2,TypeDef),
-			NameList = [PtName,S#state.tname],
-			NewName = list_to_atom(asn1ct_gen:list2name(NameList)),
-			NewTDef=#typedef{checked=true,name=NewName,
-					 typespec=T},
-			asn1_db:dbput(S#state.mname,NewName,NewTDef),
-			%%asn1ct_gen:insert_once(parameterized_objects,{NewName,type,NewTDef}),
-			insert_once(S,parameterized_objects,
-				    {NewName,type,NewTDef}),
-			{NewTDef,RestSettings};
-		    is_tuple(TypeDef), element(1,TypeDef)=='SelectionType'  ->
-			T=check_type(S,#typedef{typespec=ObjFieldSetting},
-				     ObjFieldSetting),
-			Name = type_name(S,T),
-			{#typedef{checked=true,name=Name,typespec=T},RestSettings};
-		    true ->
-			case asn1ct_gen:type(asn1ct_gen:get_inner(TypeDef)) of
-			    ERef = #'Externaltypereference'{module=CurrMod} ->
-				{RefMod,T} = get_referenced_type(S,ERef),
-				check_and_save(S,ERef#'Externaltypereference'{module=RefMod},T,RestSettings);
-
-			    ERef = #'Externaltypereference'{} ->
-				{RefMod,T} = get_referenced_type(S,ERef),
-				check_and_save(S,ERef#'Externaltypereference'{module=RefMod},T,RestSettings);
-			    Bif when Bif=={primitive,bif};Bif=={constructed,bif} ->
-				T = check_type(S,#typedef{typespec=ObjFieldSetting},
-					       ObjFieldSetting),
-				{#typedef{checked=true,name=Bif,typespec=T},RestSettings};
-			    _ ->
-				%this case should not happen any more
-				{Mod,T} = 
-				    get_referenced_type(S,#'Externaltypereference'{module=S#state.mname,type=ObjFieldSetting}),
-				case Mod of
-				    CurrMod ->
-					{T,RestSettings};
-				    ExtMod ->
-					#typedef{name=Name} = T,
-					{T#typedef{name={ExtMod,Name}},RestSettings}
-				end
-			end
-		end,
-	    {{ObjFieldName,Type},SettingsLeft};
-	fixedtypevaluefield ->
-	    case ObjFieldName of
-		Val when is_atom(Val) ->
-		    %% ObjFieldSetting can be a value,an objectidentifiervalue,
-		    %% an element in an enumeration or namednumberlist etc.
-		    ValRef =
-			case ObjFieldSetting of
-			    ValSetting=#'Externalvaluereference'{} ->
-				ValSetting;
-			    {'ValueFromObject',{_,ObjRef},FieldName} ->
-				{_,Object} = get_referenced_type(S,ObjRef),
-				ChObject = check_object(S,Object,
-							Object#typedef.typespec),
-				get_fieldname_element(S,Object#typedef{typespec=ChObject},
-						      FieldName);
-			    ValSetting = #valuedef{} ->
-				ValSetting;
-			    ValSetting = {'CHOICE',{Alt,_ChVal}} when is_atom(Alt) ->
-					#valuedef{type=element(3,CField),
-						  value=ValSetting,
-						  module=S#state.mname};
-			    ValSetting ->
-				#identifier{val=ValSetting}
-			end,
-		    ?dbg("fixedtypevaluefield ValRef: ~p~n",[ValRef]),
-		    case ValRef of
-			#valuedef{} ->
-			    {{ObjFieldName,check_value(S,ValRef)},RestSettings};
-			_ ->
-			    ValDef =
-				case catch get_referenced_type(S,ValRef) of
-				    {error,_} ->
-					NewValDef =
-					    #valuedef{name=Val,
-						      type=element(3,CField),
-						      value=ObjFieldSetting,
-						      module=S#state.mname},
-					check_value(S,NewValDef);
-				    {M,VDef} when is_record(VDef,valuedef) ->
-					check_value(update_state(S,M),
-						    %%S#state{mname=M},
-						    VDef);%% XXX
-				    {M,VDef} ->
-					check_value(update_state(S,M),
-						    %%S#state{mname=M},
-						    #valuedef{name=Val,
-							      type=element(3,CField),
-							      value=VDef,
-							      module=M})
-				end,
-			    {{ObjFieldName,ValDef},RestSettings}
-		    end;
-		Val ->
-		    {{ObjFieldName,Val},RestSettings}
-	    end;
-	fixedtypevaluesetfield ->
-	    {{ObjFieldName,ObjFieldSetting},RestSettings};
-	objectfield ->
-	    CheckObject = 
-		fun(O) ->
-			O#typedef{checked=true,typespec=
-				  check_object(S,O,O#typedef.typespec)}
-		end,
-	    ObjectSpec = 
-		case ObjFieldSetting of
-		    Ref when is_record(Ref,'Externalvaluereference') ->
-			%% The object O might be a #valuedef{} if
-			%% e.g. the definition looks like 
-			%% myobj SOMECLASS ::= referencedObject
-			{M,O} = get_referenced_type(S,Ref),
-			check_object(S,O,object_to_check(O)),
-			Ref#'Externalvaluereference'{module=M};
-
-		    {'ValueFromObject',{_,ObjRef},FieldName} ->
-			%% This is an ObjectFromObject
-			{_,Object} = get_referenced_type(S,ObjRef),
-			ChObject = check_object(S,Object,
-						Object#typedef.typespec),
-			ObjFromObj=
-			    get_fieldname_element(S,Object#typedef{
-						      typespec=ChObject},
-						  FieldName),
-			CheckObject(ObjFromObj);
-		    ObjDef={object,_,_} ->
-			%% An object defined inlined in another object
-			%% class is an objectfield, that implies that 
-			%% {objectsetfield,TypeFieldName,DefinedObjecClass,
-			%%  OptionalitySpec}
-			%% DefinedObjecClass = #'Externaltypereference'{}|
-			%% 'TYPE-IDENTIFIER' | 'ABSTRACT-SYNTAX'
-			ClassName = element(3,CField),
-			InlinedObjName=
-			    list_to_atom(lists:concat([S#state.tname]++
-						      ['_',ObjFieldName])),
-
-			ObjSpec = #'Object'{classname=ClassName,
-					    def=ObjDef},
-			CheckedObj=
-			    check_object(S,#typedef{typespec=ObjSpec},ObjSpec),
-			InlObj = #typedef{checked=true,name=InlinedObjName,
-					  typespec=CheckedObj},
-			ObjKey = {InlinedObjName,InlinedObjName},
-			%% asn1ct_gen:insert_once(inlined_objects,ObjKey),
-			insert_once(S,inlined_objects,ObjKey),
-			%% Which module to use here? Could it be other than top_module ?
-			%% asn1_db:dbput(S#state.mname,InlinedObjName,InlObj),
-			asn1_db:dbput(get(top_module),InlinedObjName,InlObj),
-			InlObj;
-		    #type{def=Eref} when is_record(Eref,'Externaltypereference') ->
-			{_,O} = get_referenced_type(S,Eref),
-			CheckObject(O);
-		    Other ->
-			{_,O} = get_referenced_type(S,#'Externaltypereference'{module=S#state.mname,type=Other}),
-			CheckObject(O)
-		end,
-	    {{ObjFieldName,ObjectSpec},RestSettings};
-	variabletypevaluefield ->
-	    {{ObjFieldName,ObjFieldSetting},RestSettings};
-	variabletypevaluesetfield ->
-	    {{ObjFieldName,ObjFieldSetting},RestSettings};
-%% 	objectset_or_fixedtypevalueset_field ->
-%% 	    ok;
-	objectsetfield ->
-	    ObjSetSpec = get_objectset_def(S,ObjFieldSetting,CField),
-	    ?dbg("objectsetfield, ObjSetSpec:~p~n",[ObjSetSpec]),
-	    {{ObjFieldName,
-	      ObjSetSpec#typedef{checked=true,
-				 typespec=check_object(S,ObjSetSpec,
-						       ObjSetSpec#typedef.typespec)}},RestSettings}
-    end.
-
-get_objectset_def(S,Ref,CField)
-  when is_record(Ref,'Externaltypereference');
-       is_record(Ref,'Externalvaluereference') ->
-    {_M,T}=get_referenced_type(S,Ref),
-    get_objectset_def2(S,T,CField);
-get_objectset_def(S,ObjectList,CField) when is_list(ObjectList) ->
-    %% an objctset defined in the object,though maybe
-    %% parsed as a SequenceOfValue 
-    %% The ObjectList may be a list of references to
-    %% objects, a ValueFromObject
-    ?dbg("objectsetfield: ~p~n",[CField]),
-    get_objectset_def2(S,ObjectList,CField);
-get_objectset_def(S,'EXTENSIONMARK',CField) ->
-    ?dbg("objectsetfield: ~p~n",[CField]),
-    get_objectset_def2(S,['EXTENSIONMARK'],CField);
-get_objectset_def(_S,ObjFieldSetting={'SingleValue',_},CField) ->
-    %% a Union of defined objects
-    ?dbg("objectsetfield, SingleValue~n",[]),
-    union_of_defed_objs(CField,ObjFieldSetting);
-get_objectset_def(_S,ObjFieldSetting={{'SingleValue',_},_},CField) ->
-    %% a Union of defined objects
-    ?dbg("objectsetfield, SingleValue~n",[]),
-    union_of_defed_objs(CField,ObjFieldSetting);
-get_objectset_def(S,{object,_,[#type{def={'TypeFromObject',
-					  {object,RefedObj},
-					  FieldName}}]},_CField) ->
-    %% This case occurs when an ObjectSetFromObjects 
-    %% production is used
-    {_M,Def} = get_referenced_type(S,RefedObj),
-    get_fieldname_element(S,Def,FieldName);
-get_objectset_def(S,{object,_,[{setting,_,ERef}]},CField)
-  when is_record(ERef,'Externaltypereference') ->
-    {_,T} = get_referenced_type(S,ERef),
-    get_objectset_def2(S,T,CField);
-get_objectset_def(S,#type{def=ERef},_CField) 
-  when is_record(ERef,'Externaltypereference') ->
-    {_,T} = get_referenced_type(S,ERef),
-    T;
-get_objectset_def(S,ObjFieldSetting,CField)
-  when is_atom(ObjFieldSetting) ->
-    ERef = #'Externaltypereference'{module=S#state.mname,
-				    type=ObjFieldSetting},
-    {_,T} = get_referenced_type(S,ERef),
-    get_objectset_def2(S,T,CField).
-
-get_objectset_def2(_S,T = #typedef{typespec=#'Object'{}},_CField) ->
-    #typedef{typespec=#'Object'{classname=Class,def=Def}} = T,
-    T#typedef{typespec=#'ObjectSet'{class=Class,set=[Def]}};
-get_objectset_def2(_S,Set,CField) when is_list(Set) ->
-    {_,_,Type,_} = CField,
-    ClassDef = Type#type.def,
-    #typedef{typespec=#'ObjectSet'{class=ClassDef,
-				   set=Set}};
-get_objectset_def2(_S,T = #typedef{typespec=#'ObjectSet'{}},_CField) ->
-    T;
-get_objectset_def2(S,T,_CField) ->
-    asn1ct:warning("get_objectset_def2: uncontrolled object set structure:~n~p~n",
-		   [T],S,"get_objectset_def2: uncontrolled object set structure").
-    
-type_name(S,#type{def=Def}) ->
-    CurrMod = S#state.mname,
-    case asn1ct_gen:type(asn1ct_gen:get_inner(Def)) of
-	#'Externaltypereference'{module=CurrMod,type=Name} ->
-	    Name;
-	#'Externaltypereference'{module=Mod,type=Name} ->
-	    {Mod,Name};
-	Bif when Bif=={primitive,bif};Bif=={constructed,bif} ->
-	    Bif
-    end.
+is_mandatory_class_field({fixedtypevaluefield,_,_,_,'MANDATORY'}) ->
+    true;
+is_mandatory_class_field({objectfield,_,_,_,'MANDATORY'}) ->
+    true;
+is_mandatory_class_field({objectsetfield,_,_,'MANDATORY'}) ->
+    true;
+is_mandatory_class_field({typefield,_,'MANDATORY'}) ->
+    true;
+is_mandatory_class_field({variabletypevaluefield,_,_,'MANDATORY'}) ->
+    true;
+is_mandatory_class_field({variabletypevaluesetfield,_,_,'MANDATORY'}) ->
+    true;
+is_mandatory_class_field(_) ->
+    false.
 
 merged_name(#state{inputmodules=[]},ERef) ->
     ERef;
@@ -2001,38 +1649,18 @@ merged_name(S,ERef=#'Externaltypereference'{module=M}) ->
 	    ERef
     end.
 
-oCFT_def(S,T) ->
-    case get_OCFT_inner(S,T) of
-	ERef=#'Externaltypereference'{} -> ERef;
-	{Name,Type} -> #typedef{checked=true,name=Name,typespec=Type};
-	'ASN1_OPEN_TYPE' -> 
-	    #typedef{checked=true,typespec=T#type{def='ASN1_OPEN_TYPE'}}
-    end.
-	    
-get_OCFT_inner(_S,T) ->
-%    Module=S#state.mname,
-    Def = T#type.def,
-    case Def#'ObjectClassFieldType'.type of
+ocft_def(#type{def=#'ObjectClassFieldType'{type=OCFT}}=T) ->
+    case OCFT of
 	{fixedtypevaluefield,_,InnerType} ->
 	    case asn1ct_gen:type(asn1ct_gen:get_inner(InnerType#type.def)) of
-		Bif when Bif=={primitive,bif};Bif=={constructed,bif} ->
-		    {Bif,InnerType};
-		ERef = #'Externaltypereference'{} ->
-		    ERef
+		Bif when Bif =:= {primitive,bif}; Bif =:= {constructed,bif} ->
+		    #typedef{checked=true,name=Bif,typespec=InnerType};
+		#'Externaltypereference'{}=Ref ->
+		    Ref
 	    end;
-	'ASN1_OPEN_TYPE' -> 'ASN1_OPEN_TYPE'
+	'ASN1_OPEN_TYPE' ->
+	    #typedef{checked=true,typespec=T#type{def='ASN1_OPEN_TYPE'}}
     end.
-	    
-	
-	
-union_of_defed_objs({_,_,_ObjClass=#type{def=ClassDef},_},ObjFieldSetting) -> 
-    #typedef{typespec=#'ObjectSet'{class = ClassDef,
-				   set = ObjFieldSetting}};
-union_of_defed_objs({_,_,DefObjClassRef,_},ObjFieldSetting)
-  when is_record(DefObjClassRef,'Externaltypereference') ->
-    #typedef{typespec=#'ObjectSet'{class = DefObjClassRef,
-				   set = ObjFieldSetting}}.
-    
 
 check_value(OldS,V) when is_record(V,pvaluesetdef) ->
     #pvaluesetdef{checked=Checked,type=Type} = V,
@@ -2056,8 +1684,7 @@ check_value(OldS,V) when is_record(V,typedef) ->
     #typedef{typespec=TS} = V,
     case TS of 
 	#'ObjectSet'{class=ClassRef} ->
-	    {RefM,TSDef} = get_referenced_type(OldS,ClassRef),
-	    %%IsObjectSet(TSDef);
+	    {_RefM,TSDef} = get_referenced_type(OldS, ClassRef),
 	    case TSDef of
 		#classdef{} -> throw({objectsetdef});
 		#typedef{typespec=#type{def=Eref}} when 
@@ -2065,14 +1692,12 @@ check_value(OldS,V) when is_record(V,typedef) ->
 		    %% This case if the class reference is a defined
 		    %% reference to class
 		    check_value(OldS,V#typedef{typespec=TS#'ObjectSet'{class=Eref}});
-		#typedef{} ->
+		#typedef{typespec=HostType} ->
 		    % an ordinary value set with a type in #typedef.typespec
-		    ValueSet = TS#'ObjectSet'.set,
-		    Type=check_type(OldS,TSDef,TSDef#typedef.typespec),
-		    Value = check_value(OldS,#valuedef{type=Type,
-						       value=ValueSet,
-						       module=RefM}),
-		    {valueset,Type#type{constraint=Value#valuedef.value}}
+		    ValueSet0 = TS#'ObjectSet'.set,
+		    Constr = check_constraints(OldS, HostType, [ValueSet0]),
+		    Type = check_type(OldS,TSDef,TSDef#typedef.typespec),
+		    {valueset,Type#type{constraint=Constr}}
 	    end;
 	_ ->
 	    throw({objectsetdef})
@@ -2092,11 +1717,11 @@ check_value(S, #valuedef{}=V) ->
     end.
 
 check_valuedef(#state{recordtopname=TopName}=S0, V0) ->
-    #valuedef{name=Name,type=Vtype,value=Value,module=ModName} = V0,
+    #valuedef{name=Name,type=Vtype0,value=Value,module=ModName} = V0,
     V = V0#valuedef{checked=true},
+    Vtype = check_type(S0, #typedef{name=Name,typespec=Vtype0},Vtype0),
     Def = Vtype#type.def,
-    Constr = Vtype#type.constraint,
-    S1 = S0#state{type=Vtype,tname=Def,value=V0,vname=Name},
+    S1 = S0#state{tname=Def},
     SVal = update_state(S1, ModName),
     case Def of
 	#'Externaltypereference'{type=RecName}=Ext ->
@@ -2104,9 +1729,8 @@ check_valuedef(#state{recordtopname=TopName}=S0, V0) ->
 	    %% If V isn't a value but an object Type is a #classdef{}
 	    S2 = update_state(S1, RefM),
 	    case Type of
-		#classdef{} ->
-		    throw({objectdef});
-		#typedef{typespec=TypeSpec} ->
+		#typedef{typespec=TypeSpec0}=TypeDef ->
+		    TypeSpec = check_type(S2, TypeDef, TypeSpec0),
 		    S3 = case is_contextswitchtype(Type) of
 			     true ->
 				 S2;
@@ -2123,7 +1747,7 @@ check_valuedef(#state{recordtopname=TopName}=S0, V0) ->
 				    V#valuedef{type=Type}),
 		    V#valuedef{value=CheckedVal}
 	    end;
-	'ANY' ->
+	'ASN1_OPEN_TYPE' ->
 	    {opentypefieldvalue,ANYType,ANYValue} = Value,
 	    CheckedV = check_value(SVal,#valuedef{name=Name,
 						  type=ANYType,
@@ -2131,21 +1755,12 @@ check_valuedef(#state{recordtopname=TopName}=S0, V0) ->
 						  module=ModName}),
 	    V#valuedef{value=CheckedV#valuedef.value};
 	'INTEGER' ->
-	    ok = validate_integer(SVal, Value, [], Constr),
 	    V#valuedef{value=normalize_value(SVal, Vtype, Value, [])};
-	{'INTEGER',NamedNumberList} ->
-	    ok = validate_integer(SVal, Value, NamedNumberList, Constr),
+	{'INTEGER',_NamedNumberList} ->
 	    V#valuedef{value=normalize_value(SVal, Vtype, Value, [])};
-	#'SEQUENCE'{components=Components} ->
-	    {ok,SeqVal} = validate_sequence(SVal, Value,
-					    Components, Constr),
-	    V#valuedef{value=normalize_value(SVal, Vtype,
-					    SeqVal, TopName)};
-	{'SelectionType',SelName,SelT} ->
-	    CheckedT = check_selectiontype(SVal, SelName, SelT),
-	    NewV = V#valuedef{type=CheckedT},
-	    SelVDef = check_value(S1#state{value=NewV}, NewV),
-	    V#valuedef{value=SelVDef#valuedef.value};
+	#'SEQUENCE'{} ->
+	    {ok,SeqVal} = convert_external(SVal, Vtype, Value),
+	    V#valuedef{value=normalize_value(SVal, Vtype, SeqVal, TopName)};
 	_ ->
 	    V#valuedef{value=normalize_value(SVal, Vtype, Value, TopName)}
     end.
@@ -2159,178 +1774,97 @@ is_contextswitchtype(#typedef{name='CHARACTER STRING'}) ->
 is_contextswitchtype(_) ->
     false.
 
-% validate_integer(S,{identifier,Pos,Id},NamedNumberList,Constr) ->
-%     case lists:keysearch(Id,1,NamedNumberList) of
-% 	{value,_} -> ok;
-% 	false -> error({value,"unknown NamedNumber",S})
-%     end;
-%% This case occurs when there is a valuereference
-%% validate_integer(S=#state{mname=M},
-%% 		 #'Externalvaluereference'{module=M,value=Id}=Ref,
-validate_integer(S,#'Externalvaluereference'{value=Id}=Ref,
-		 NamedNumberList,Constr) ->
-    case lists:keysearch(Id,1,NamedNumberList) of
-	{value,_} -> ok;
-	false -> validate_integer_ref(S,Ref,NamedNumberList,Constr)
-	    %%error({value,"unknown NamedNumber",S})
-    end;
-validate_integer(S,Id,NamedNumberList,Constr) when is_atom(Id) ->
-    case lists:keysearch(Id,1,NamedNumberList) of
-	{value,_} -> ok;
-	false -> validate_integer_ref(S,Id,NamedNumberList,Constr)
-		     %error({value,"unknown NamedNumber",S})
+%%%
+%%% Start of OBJECT IDENTFIER/RELATIVE-OID validation.
+%%%
+
+validate_objectidentifier(S, OidType, #'Externalvaluereference'{}=Id) ->
+    %% Must be an OBJECT IDENTIFIER or RELATIVE-OID depending on OidType.
+    get_oid_value(S, OidType, false, Id);
+validate_objectidentifier(S, OidType, {'ValueFromObject',{object,Obj},Fields}) ->
+    %% Must be an OBJECT IDENTIFIER/RELATIVE-OID depending on OidType.
+    case extract_field(S, Obj, Fields) of
+	#valuedef{checked=true,value=Value,type=Type} when is_tuple(Value) ->
+	    _ = get_oid_type(S, OidType, Type),
+	    Value;
+	_ ->
+	    asn1_error(S, {illegal_oid,OidType})
     end;
-validate_integer(_S,Value,_NamedNumberList,Constr) when is_integer(Value) ->
-    check_integer_range(Value,Constr).
-
-validate_integer_ref(S,Id,_,_) when is_atom(Id) ->
-    error({value,"unknown integer referens",S});
-validate_integer_ref(S,Ref,NamedNumberList,Constr) ->
-    case get_referenced_type(S,Ref) of
-	{M,V} when is_record(V,valuedef) -> 
-	    NewS = update_state(S,M),
-	    case check_value(NewS,V) of
-		#valuedef{type=#type{def='INTEGER'},value=Value} ->
-		    validate_integer(NewS,Value,NamedNumberList,Constr);
-		_Err -> error({value,"unknown integer referens",S})
+validate_objectidentifier(S, OidType,
+			  [{#seqtag{module=Mod,pos=Pos,val=Atom},Val}]) ->
+    %% This case is when an OBJECT IDENTIFIER value has been parsed as a
+    %% SEQUENCE value.
+    Rec = #'Externalvaluereference'{pos=Pos,
+				    module=Mod,
+				    value=Atom},
+    validate_oid(S, OidType, [Rec,Val], []);
+validate_objectidentifier(S, OidType, [_|_]=L0) ->
+    validate_oid(S, OidType, L0, []);
+validate_objectidentifier(S, OidType, _) ->
+    asn1_error(S, {illegal_oid,OidType}).
+
+get_oid_value(S, OidType, AllowInteger, #'Externalvaluereference'{}=Id) ->
+    case get_referenced_type(S, Id) of
+	{_,#valuedef{checked=Checked,type=Type,value=V}} ->
+	    case get_oid_type(S, OidType, Type) of
+		'INTEGER' when not AllowInteger ->
+		    asn1_error(S, {illegal_oid,OidType});
+		_ when Checked ->
+		    V;
+		'INTEGER' ->
+		    V;
+		_ ->
+		    validate_objectidentifier(S, OidType, V)
 	    end;
 	_ ->
-	    error({value,"unknown integer referens",S})
-    end.
-	    
-		
-
-check_integer_range(_Int, Constr) when is_list(Constr) ->
-    ok.
-
-%%------------
-%% This can be removed when the old parser is removed
-%% The function removes 'space' atoms from the list
-
-is_space_list([H],Acc) ->
-    lists:reverse([H|Acc]);
-is_space_list([H,space|T],Acc) ->
-    is_space_list(T,[H|Acc]);
-is_space_list([],Acc) ->
-    lists:reverse(Acc);
-is_space_list([H|T],Acc) ->
-    is_space_list(T,[H|Acc]).
-
-validate_objectidentifier(S,OID,ERef,C) 
-  when is_record(ERef,'Externalvaluereference') ->
-    validate_objectidentifier(S,OID,[ERef],C);
-validate_objectidentifier(S,OID,Tup,C) when is_tuple(Tup) ->
-    validate_objectidentifier(S,OID,tuple_to_list(Tup),C);
-validate_objectidentifier(S,OID,L,_) ->
-    NewL = is_space_list(L,[]),
-    case validate_objectidentifier1(S,OID,NewL) of
-	NewL2 when is_list(NewL2) ->{ok,list_to_tuple(NewL2)};
-	Other -> {ok,Other}
+	    asn1_error(S, {illegal_oid,OidType})
     end.
 
-validate_objectidentifier1(S, OID, [Id|T])
-  when is_record(Id,'Externalvaluereference') ->
-    case catch get_referenced_type(S,Id) of
-	{M,V} when is_record(V,valuedef) -> 
-	    NewS = update_state(S,M),
-	    case check_value(NewS,V) of
-		#valuedef{type=#type{def=ERef},checked=true,
-			  value=Value} when is_tuple(Value) ->
-		    case is_object_id(OID,NewS,ERef) of 
-			true ->
-			    %% T must be a RELATIVE-OID
-			    validate_oid(true,NewS, rel_oid, T, lists:reverse(tuple_to_list(Value)));
-			_ ->
-			    error({value, {"illegal "++to_string(OID),[Id|T]}, S})
-		    end;
-		_ -> 
-		    error({value, {"illegal "++to_string(OID),[Id|T]}, S})
-	    end;
-	_ ->
-	    validate_oid(true,S, OID, [Id|T], [])
-    end;
-validate_objectidentifier1(S,OID,V) ->
-    validate_oid(true,S,OID,V,[]).
-
-validate_oid(false, S, OID, V, Acc) ->
-    error({value, {"illegal "++to_string(OID), V,Acc}, S});
-validate_oid(_,_, _, [], Acc) ->
-    lists:reverse(Acc);
-validate_oid(_, S, OID, [Value|Vrest], Acc) when is_integer(Value) ->
-    validate_oid(valid_objectid(OID,Value,Acc),S, OID, Vrest, [Value|Acc]);
-validate_oid(_, S, OID, [{'NamedNumber',_Name,Value}|Vrest], Acc) 
+validate_oid(S, OidType, [], Acc) ->
+    Oid = lists:reverse(Acc),
+    validate_oid_path(S, OidType, Oid),
+    list_to_tuple(Oid);
+validate_oid(S, OidType, [Value|Vrest], Acc) when is_integer(Value) ->
+    validate_oid(S, OidType, Vrest, [Value|Acc]);
+validate_oid(S, OidType, [{'NamedNumber',_Name,Value}|Vrest], Acc)
   when is_integer(Value) ->
-    validate_oid(valid_objectid(OID,Value,Acc), S, OID, Vrest, [Value|Acc]);
-validate_oid(_, S, OID, [Id|Vrest], Acc) 
-  when is_record(Id,'Externalvaluereference') ->
-    case catch get_referenced_type(S, Id) of
-	{M,V} when is_record(V,valuedef) ->
-	    NewS = update_state(S,M),
-	    NewVal = case check_value(NewS, V) of
-			 #valuedef{checked=true,value=Value} ->
-			     fun(Int) when is_integer(Int) ->  [Int];
-				(L) when is_list(L) -> L;
-				(T) when is_tuple(T) -> tuple_to_list(T)
-			     end (Value);
-			 _ ->
-			     error({value, {"illegal "++to_string(OID),
-					    [Id|Vrest],Acc}, S})
-		     end,
-	    case NewVal of
-		List when is_list(List) ->
-		    validate_oid(valid_objectid(OID,NewVal,Acc), NewS, 
-				 OID, Vrest,lists:reverse(NewVal)++Acc);
-		_ ->
-		    NewVal
-	    end;
-	_ ->
+    validate_oid(S, OidType, Vrest, [Value|Acc]);
+validate_oid(S, OidType, [#'Externalvaluereference'{}=Id|Vrest], Acc) ->
+    NeededOidType = case Acc of
+			[] -> o_id;
+			[_|_] -> rel_oid
+		    end,
+    try get_oid_value(S, NeededOidType, true, Id) of
+	Val when is_integer(Val) ->
+	    validate_oid(S, OidType, Vrest, [Val|Acc]);
+	Val when is_tuple(Val) ->
+	    L = tuple_to_list(Val),
+	    validate_oid(S, OidType, Vrest, lists:reverse(L, Acc))
+    catch
+	_:_ ->
 	    case reserved_objectid(Id#'Externalvaluereference'.value, Acc) of
 		Value when is_integer(Value) ->
-		    validate_oid(valid_objectid(OID,Value,Acc),
-				 S, OID,Vrest, [Value|Acc]);
+		    validate_oid(S, OidType,Vrest, [Value|Acc]);
 		false ->
-		    error({value, {"illegal "++to_string(OID),[Id,Vrest],Acc}, S})
+		    asn1_error(S, {illegal_oid,OidType})
 	    end
     end;
-validate_oid(_, S, OID, [{Atom,Value}],[]) 
-  when is_atom(Atom),is_integer(Value) ->
-    %% this case when an OBJECT IDENTIFIER value has been parsed as a 
-    %% SEQUENCE value
-    Rec = #'Externalvaluereference'{module=S#state.mname,
-				    value=Atom},
-    validate_objectidentifier1(S, OID, [Rec,Value]);
-validate_oid(_, S, OID, [{Atom,EVRef}],[]) 
-  when is_atom(Atom),is_record(EVRef,'Externalvaluereference') ->
-    %% this case when an OBJECT IDENTIFIER value has been parsed as a 
-    %% SEQUENCE value OTP-4354
-    Rec = #'Externalvaluereference'{module=EVRef#'Externalvaluereference'.module,
-				    value=Atom},
-    validate_objectidentifier1(S, OID, [Rec,EVRef]);
-validate_oid(_, S, OID, [Atom|Rest],Acc) when is_atom(Atom) ->
-    Rec = #'Externalvaluereference'{module=S#state.mname,
-				    value=Atom},
-    validate_oid(true,S, OID, [Rec|Rest],Acc);
-validate_oid(_, S, OID, V, Acc) ->
-    error({value, {"illegal "++to_string(OID),V,Acc},S}).
-
-is_object_id(OID,S,ERef=#'Externaltypereference'{}) ->
-    {_,OI} = get_referenced_type(S,ERef),
-    is_object_id(OID,S,OI#typedef.typespec);
-is_object_id(o_id,_S,'OBJECT IDENTIFIER') ->
-    true;
-is_object_id(rel_oid,_S,'RELATIVE-OID') ->
-    true;
-is_object_id(_,_S,'INTEGER') ->
-    true;
-is_object_id(OID,S,#type{def=Def}) ->
-    is_object_id(OID,S,Def);
-is_object_id(_,_S,_) ->
-    false.
-
-to_string(o_id) ->
-    "OBJECT IDENTIFIER";
-to_string(rel_oid) ->
-    "RELATIVE-OID".
+validate_oid(S, OidType, _V, _Acc) ->
+    asn1_error(S, {illegal_oid,OidType}).
+
+get_oid_type(S, OidType, #type{def=Def}) ->
+    get_oid_type(S, OidType, Def);
+get_oid_type(S, OidType, #'Externaltypereference'{}=Id) ->
+    {_,OI} = get_referenced_type(S, Id),
+    get_oid_type(S, OidType, OI#typedef.typespec);
+get_oid_type(_S, o_id, 'OBJECT IDENTIFIER'=T) ->
+    T;
+get_oid_type(_S, rel_oid, 'RELATIVE-OID'=T) ->
+    T;
+get_oid_type(_S, _, 'INTEGER'=T) ->
+    T;
+get_oid_type(S, OidType, _) ->
+    asn1_error(S, {illegal_oid,OidType}).
 
 %% ITU-T Rec. X.680 Annex B - D
 reserved_objectid('itu-t',[]) -> 0;
@@ -2369,7 +1903,6 @@ reserved_objectid('x',[0,0]) -> 24;
 reserved_objectid('y',[0,0]) -> 25;
 reserved_objectid('z',[0,0]) -> 26;
 
-
 reserved_objectid(iso,[]) -> 1;
 %% arcs below "iso", note that number 1 is not used
 reserved_objectid('standard',[1]) -> 0;
@@ -2381,31 +1914,28 @@ reserved_objectid('joint-iso-ccitt',[]) -> 2;
 
 reserved_objectid(_,_) -> false.
 
-valid_objectid(_OID,[],_Acc) ->
-    true;
-valid_objectid(OID,[H|T],Acc) ->
-    case valid_objectid(OID, H, Acc) of
-	true ->
-	    valid_objectid(OID,T,[H|Acc]);
-	_ ->
-	    false
-    end;
-valid_objectid(o_id,I,[]) when I =:= 0; I =:= 1; I =:= 2 -> true;
-valid_objectid(o_id,_I,[]) -> false;
-valid_objectid(o_id,I,[0]) when I >= 0; I =< 4 -> true;
-valid_objectid(o_id,_I,[0]) -> false;
-valid_objectid(o_id,I,[1]) when I =:= 0; I =:= 2; I =:= 3 -> true;
-valid_objectid(o_id,_I,[1]) -> false;
-valid_objectid(o_id,_I,[2]) -> true;
-valid_objectid(_,_,_) -> true.
-
-validate_sequence(S=#state{type=Vtype},Value,_Components,_Constr) ->
+validate_oid_path(_, rel_oid, _) ->
+    ok;
+validate_oid_path(_, o_id, [0,I|_]) when 0 =< I, I =< 9 ->
+    ok;
+validate_oid_path(_, o_id, [1,I|_]) when 0 =< I, I =< 3 ->
+    ok;
+validate_oid_path(_, o_id, [2|_]) ->
+    ok;
+validate_oid_path(S, o_id=OidType, _) ->
+    asn1_error(S, {illegal_oid,OidType}).
+
+%%%
+%%% End of OBJECT IDENTFIER/RELATIVE-OID validation.
+%%%
+
+convert_external(S, Vtype, Value) ->
     case Vtype of
 	#type{tag=[{tag,'UNIVERSAL',8,'IMPLICIT',32}]} ->
 	    %% this is an 'EXTERNAL' (or INSTANCE OF)
 	    case Value of
-		[{identification,_}|_RestVal] ->
-		    {ok,to_EXTERNAL1990(S,Value)};
+		[{#seqtag{val=identification},_}|_] ->
+		    {ok,to_EXTERNAL1990(S, Value)};
 		_ ->
 		    {ok,Value}
 	    end;
@@ -2413,22 +1943,26 @@ validate_sequence(S=#state{type=Vtype},Value,_Components,_Constr) ->
 	    {ok,Value}
     end.
 
-to_EXTERNAL1990(S,[{identification,{'CHOICE',{syntax,Stx}}}|Rest]) ->
-    to_EXTERNAL1990(S,Rest,[{'direct-reference',Stx}]);
-to_EXTERNAL1990(S,[{identification,{'CHOICE',{'presentation-context-id',I}}}|Rest]) ->
-    to_EXTERNAL1990(S,Rest,[{'indirect-reference',I}]);
-to_EXTERNAL1990(S,[{identification,{'CHOICE',{'context-negotiation',[{_,PCid},{_,TrStx}]}}}|Rest]) ->
-    to_EXTERNAL1990(S,Rest,[{'indirect-reference',PCid},{'direct-reference',TrStx}]);
-to_EXTERNAL1990(S,_) ->
-    error({value,"illegal value in EXTERNAL type",S}).
-
-to_EXTERNAL1990(S,[V={'data-value-descriptor',_}|Rest],Acc) ->
-    to_EXTERNAL1990(S,Rest,[V|Acc]);
-to_EXTERNAL1990(_S,[{'data-value',Val}],Acc) ->
-    Encoding = {encoding,{'CHOICE',{'octet-aligned',Val}}},
+to_EXTERNAL1990(S, [{#seqtag{val=identification}=T,
+		     {'CHOICE',{syntax,Stx}}}|Rest]) ->
+    to_EXTERNAL1990(S, Rest, [{T#seqtag{val='direct-reference'},Stx}]);
+to_EXTERNAL1990(S, [{#seqtag{val=identification}=T,
+		     {'CHOICE',{'presentation-context-id',I}}}|Rest]) ->
+    to_EXTERNAL1990(S, Rest, [{T#seqtag{val='indirect-reference'},I}]);
+to_EXTERNAL1990(S, [{#seqtag{val=identification}=T,
+		     {'CHOICE',{'context-negotiation',[{_,PCid},{_,TrStx}]}}}|Rest]) ->
+    to_EXTERNAL1990(S, Rest, [{T#seqtag{val='indirect-reference'},PCid},
+			      {T#seqtag{val='direct-reference'},TrStx}]);
+to_EXTERNAL1990(S, _) ->
+    asn1_error(S, illegal_external_value).
+
+to_EXTERNAL1990(S, [V={#seqtag{val='data-value-descriptor'},_}|Rest], Acc) ->
+    to_EXTERNAL1990(S, Rest, [V|Acc]);
+to_EXTERNAL1990(_S, [{#seqtag{val='data-value'}=T,Val}], Acc) ->
+    Encoding = {T#seqtag{val=encoding},{'CHOICE',{'octet-aligned',Val}}},
     lists:reverse([Encoding|Acc]);
-to_EXTERNAL1990(S,_,_) ->
-    error({value,"illegal value in EXTERNAL type",S}).
+to_EXTERNAL1990(S, _, _) ->
+    asn1_error(S, illegal_external_value).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Functions to normalize the default values of SEQUENCE 
@@ -2438,17 +1972,16 @@ normalize_value(_,_,mandatory,_) ->
     mandatory;
 normalize_value(_,_,'OPTIONAL',_) ->
     'OPTIONAL';
-normalize_value(S0, Type, {'DEFAULT',Value}, NameList) ->
-    S = S0#state{value=Value},
+normalize_value(S, Type, {'DEFAULT',Value}, NameList) ->
     case catch get_canonic_type(S,Type,NameList) of
 	{'BOOLEAN',CType,_} ->
 	    normalize_boolean(S,Value,CType);
 	{'INTEGER',CType,_} ->
-	    normalize_integer(S,Value,CType);
+	    normalize_integer(S, Value, CType);
 	{'BIT STRING',CType,_} ->
 	    normalize_bitstring(S,Value,CType);
-	{'OCTET STRING',CType,_} ->
-	    normalize_octetstring(S0, Value, CType);
+	{'OCTET STRING',_,_} ->
+	    normalize_octetstring(S, Value);
 	{'NULL',_CType,_} ->
 	    %%normalize_null(Value);
 	    'NULL';
@@ -2484,39 +2017,41 @@ normalize_value(S0, Type, {'DEFAULT',Value}, NameList) ->
 normalize_value(S,Type,Val,NameList) ->
     normalize_value(S,Type,{'DEFAULT',Val},NameList).
 
-normalize_boolean(S,{Name,Bool},CType) when is_atom(Name) ->
-    normalize_boolean(S,Bool,CType);
 normalize_boolean(_,true,_) ->
     true;
 normalize_boolean(_,false,_) ->
     false;
 normalize_boolean(S,Bool=#'Externalvaluereference'{},CType) ->
     get_normalized_value(S,Bool,CType,fun normalize_boolean/3,[]);
-normalize_boolean(_,Other,_) ->
-    throw({error,{asn1,{'invalid default value',Other}}}).
+normalize_boolean(S, _, _) ->
+    asn1_error(S, {illegal_value, "BOOLEAN"}).
 
-normalize_integer(_S,Int,_) when is_integer(Int) ->
-    Int;
-normalize_integer(_S,{Name,Int},_) when is_atom(Name),is_integer(Int) ->
+normalize_integer(_S, Int, _) when is_integer(Int) ->
     Int;
-normalize_integer(S,{Name,Int=#'Externalvaluereference'{}},
-		  Type) when is_atom(Name) ->
-    normalize_integer(S,Int,Type);
-normalize_integer(S,Int=#'Externalvaluereference'{value=Name},Type) ->
-    case Type of
-	NNL when is_list(NNL) ->
-	    case lists:keysearch(Name,1,NNL) of
-		{value,{Name,Val}} ->
+normalize_integer(S, #'Externalvaluereference'{value=Name}=Ref, NNL) ->
+    case lists:keyfind(Name, 1, NNL) of
+	{Name,Val} ->
+	    Val;
+	false ->
+	    try get_referenced_value(S, Ref) of
+		Val when is_integer(Val) ->
 		    Val;
-		false ->
-		    get_normalized_value(S,Int,Type,
-					 fun normalize_integer/3,[])
-	    end;
+		_ ->
+		    asn1_error(S, illegal_integer_value)
+	    catch
+		throw:_ ->
+		    asn1_error(S, illegal_integer_value)
+	    end
+    end;
+normalize_integer(S, {'ValueFromObject',{object,Obj},FieldNames}, _) ->
+    case extract_field(S, Obj, FieldNames) of
+	#valuedef{value=Val} when is_integer(Val) ->
+	    Val;
 	_ ->
-	    get_normalized_value(S,Int,Type,fun normalize_integer/3,[])
+	    asn1_error(S, illegal_integer_value)
     end;
-normalize_integer(_,Int,_) ->
-    exit({'Unknown INTEGER value',Int}).
+normalize_integer(S, _, _) ->
+    asn1_error(S, illegal_integer_value).
 
 %% normalize_bitstring(S, Value, Type) -> bitstring()
 %%  Convert a literal value for a BIT STRING to an Erlang bit string.
@@ -2528,36 +2063,34 @@ normalize_bitstring(S, Value, Type)->
 	{bstring,String} when is_list(String) ->
 	    bstring_to_bitstring(String);
 	#'Externalvaluereference'{} ->
-	    get_normalized_value(S, Value, Type,
-				 fun normalize_bitstring/3, []);
-	RecList when is_list(RecList) ->
-	    F = fun(#'Externalvaluereference'{value=Name}) ->
-			case lists:keymember(Name, 1, Type) of
-			    true -> Name;
-			    false -> throw({error,false})
-			end;
-		   (Name) when is_atom(Name) ->
-			%% Already normalized.
-			Name;
-		   (Other) ->
-			throw({error,Other})
-		end,
-	    try
-		lists:map(F, RecList)
-	    catch
-		throw:{error,Reason} ->
-		    asn1ct:warning("default value not "
-				   "compatible with type definition ~p~n",
-				   [Reason],S,
-				   "default value not "
-				   "compatible with type definition"),
-		    Value
+	    Val = get_referenced_value(S, Value),
+	    normalize_bitstring(S, Val, Type);
+	{'ValueFromObject',{object,Obj},FieldNames} ->
+	    case extract_field(S, Obj, FieldNames) of
+		#valuedef{value=Val} ->
+		    normalize_bitstring(S, Val, Type);
+		_ ->
+		    asn1_error(S, {illegal_value, "BIT STRING"})
 	    end;
+	RecList when is_list(RecList) ->
+	    [normalize_bs_item(S, Item, Type) || Item <- RecList];
 	Bs when is_bitstring(Bs) ->
 	    %% Already normalized.
-	    Bs
+	    Bs;
+	_ ->
+	    asn1_error(S, {illegal_value, "BIT STRING"})
     end.
 
+normalize_bs_item(S, #'Externalvaluereference'{value=Name}, Type) ->
+    case lists:keymember(Name, 1, Type) of
+	true -> Name;
+	false -> asn1_error(S, {illegal_value, "BIT STRING"})
+    end;
+normalize_bs_item(_, Atom, _) when is_atom(Atom) ->
+    Atom;
+normalize_bs_item(S, _, _) ->
+    asn1_error(S, {illegal_value, "BIT STRING"}).
+
 hstring_to_binary(L) ->
     byte_align(hstring_to_bitstring(L)).
 
@@ -2585,29 +2118,35 @@ hex_to_int(D) when $A =< D, D =< $F -> D - ($A - 10).
 %% {bstring,String} each element in String corresponds to one bit in an octet
 %% {hstring,String} each element in String corresponds to one byte in an octet
 %% #'Externalvaluereference'
-normalize_octetstring(S,Value,CType) ->
+normalize_octetstring(S, Value) ->
     case Value of
 	{bstring,String} ->
 	    bstring_to_binary(String);
 	{hstring,String} ->
 	    hstring_to_binary(String);
-	Rec when is_record(Rec,'Externalvaluereference') ->
-	    get_normalized_value(S,Value,CType,
-				 fun normalize_octetstring/3,[]);
-	{Name,String} when is_atom(Name) ->
-	    normalize_octetstring(S,String,CType);
+	#'Externalvaluereference'{} ->
+	    case get_referenced_value(S, Value) of
+		String when is_binary(String) ->
+		    String;
+		Other ->
+		    normalize_octetstring(S, Other)
+	    end;
+	{'ValueFromObject',{object,Obj},FieldNames} ->
+	    case extract_field(S, Obj, FieldNames) of
+		#valuedef{value=Val} when is_binary(Val) ->
+		    Val;
+		_ ->
+		    asn1_error(S, illegal_octet_string_value)
+	    end;
 	_ ->
-	    Item = S#state.value,
-	    asn1_error(S, Item, illegal_octet_string_value)
+	    asn1_error(S, illegal_octet_string_value)
     end.
 
 normalize_objectidentifier(S, Value) ->
-    {ok,Val} = validate_objectidentifier(S, o_id, Value, []),
-    Val.
+    validate_objectidentifier(S, o_id, Value).
 
-normalize_relative_oid(S,Value) ->
-    {ok,Val} = validate_objectidentifier(S, rel_oid, Value, []),
-    Val.
+normalize_relative_oid(S, Value) ->
+    validate_objectidentifier(S, rel_oid, Value).
 
 normalize_objectdescriptor(Value) ->
     Value.
@@ -2629,40 +2168,22 @@ lookup_enum_value(S, Id, NNL) when is_atom(Id) ->
 	{_,_}=Ret ->
 	    Ret;
 	false ->
-	    asn1_error(S, S#state.value, {undefined,Id})
+	    asn1_error(S, {undefined,Id})
     end.
 
-normalize_choice(S,{'CHOICE',{C,V}},CType,NameList) when is_atom(C) ->
-    case catch lists:keysearch(C,#'ComponentType'.name,CType) of
-	{value,#'ComponentType'{typespec=CT,name=Name}} ->
-	    {C,normalize_value(S,CT,{'DEFAULT',V},
-			       [Name|NameList])};
-	Other ->
-	    asn1ct:warning("Wrong format of type/value ~p/~p~n",[Other,V],S,
-			   "Wrong format of type/value"),
-	    {C,V}
+normalize_choice(S, {'CHOICE',{C,V}}, CType, NameList)
+  when is_atom(C) ->
+    case lists:keyfind(C, #'ComponentType'.name, CType) of
+	#'ComponentType'{typespec=CT,name=Name} ->
+	    {C,normalize_value(S, CT, {'DEFAULT',V}, [Name|NameList])};
+	false ->
+	    asn1_error(S, {illegal_id,C})
     end;
-normalize_choice(S,{'DEFAULT',ValueList},CType,NameList) when is_list(ValueList) ->
-    lists:map(fun(X)-> normalize_choice(S,X,CType,NameList) end, ValueList);
-normalize_choice(S,Val=#'Externalvaluereference'{},CType,NameList) ->
-    {M,#valuedef{value=V}}=get_referenced_type(S,Val),
-    normalize_choice(update_state(S,M),{'CHOICE',V},CType,NameList);
-%    get_normalized_value(S,Val,CType,fun normalize_choice/4,[NameList]);
-normalize_choice(S,CV={Name,_ChoiceVal},CType,NameList) 
+normalize_choice(S,CV={Name,_ChoiceVal},CType,NameList)
   when is_atom(Name) ->
-%    normalize_choice(S,ChoiceVal,CType,NameList).
     normalize_choice(S,{'CHOICE',CV},CType,NameList);
-normalize_choice(_S,V,_CType,_NameList) ->
-    exit({error,{bad_choice_value,V}}).
-
-%% normalize_choice(NameList,S,CVal = {'CHOICE',{_,_}},CType,_) ->
-%%     normalize_choice(S,CVal,CType,NameList);
-%% normalize_choice(NameList,S,CVal={'DEFAULT',VL},CType,_) when is_list(VL)->
-%%     normalize_choice(S,CVal,CType,NameList);
-%% normalize_choice(NameList,S,CV={Name,_CV},CType,_) when is_atom(Name)->
-%%     normalize_choice(S,{'CHOICE',CV},CType,NameList);
-%% normalize_choice(_,_S,V,_,_) ->
-%%     V.
+normalize_choice(S, V, _CType, _NameList) ->
+    asn1_error(S, {illegal_id, error_value(V)}).
 
 normalize_sequence(S,Value,Components,NameList) 
   when is_tuple(Components) ->
@@ -2689,20 +2210,20 @@ normalize_set(S,Value,Components,NameList) ->
 	    normalized_record('SET',S,SortedVal,Components,NameList)
     end.
 
-sort_value(Components,Value) ->
-    ComponentNames = lists:map(fun(#'ComponentType'{name=Cname}) -> Cname end,
-			       Components),
-    sort_value1(ComponentNames,Value,[]).
-sort_value1(_,V=#'Externalvaluereference'{},_) ->
-    %% sort later, get the value in normalize_seq_or_set
-    V;
-sort_value1([N|Ns],Value,Acc) ->
-    case lists:keysearch(N,1,Value) of
-	{value,V} ->sort_value1(Ns,Value,[V|Acc]);
-	_ -> sort_value1(Ns,Value,Acc)
-    end;
-sort_value1([],_,Acc) ->
-    lists:reverse(Acc).
+sort_value(Components, Value0) when is_list(Value0) ->
+    {Keys0,_} = lists:mapfoldl(fun(#'ComponentType'{name=N}, I) ->
+				       {{N,I},I+1}
+			       end, 0, Components),
+    Keys = gb_trees:from_orddict(orddict:from_list(Keys0)),
+    Value1 = [{case gb_trees:lookup(N, Keys) of
+		   {value,K} -> K;
+		   none -> 'end'
+	       end,Pair} || {#seqtag{val=N},_}=Pair <- Value0],
+    Value = lists:sort(Value1),
+    [Pair || {_,Pair} <- Value];
+sort_value(_Components, #'Externalvaluereference'{}=Value) ->
+    %% Sort later.
+    Value.
 
 sort_val_if_set(['SET'|_],Val,Type) ->
     sort_value(Type,Val);
@@ -2717,12 +2238,9 @@ normalized_record(SorS,S,Value,Components,NameList) ->
 	    Value;
 	_ ->
 	    NoComps = length(Components),
-	    case normalize_seq_or_set(SorS,S,Value,Components,NameList,[]) of
-		ListOfVals when length(ListOfVals) == NoComps ->
-		    list_to_tuple([NewName|ListOfVals]);
-		_ ->
-		    error({type,{illegal,default,value,Value},S})
-	    end
+	    ListOfVals = normalize_seq_or_set(SorS,S,Value,Components,NameList,[]),
+	    NoComps = length(ListOfVals), %% Assert
+	    list_to_tuple([NewName|ListOfVals])
     end.
 is_record_normalized(S,Name,V = #'Externalvaluereference'{},NumComps) ->
     case get_referenced_type(S,V) of
@@ -2735,10 +2253,11 @@ is_record_normalized(_S,Name,Value,NumComps) when is_tuple(Value) ->
 is_record_normalized(_,_,_,_) ->
     false.
 
-normalize_seq_or_set(SorS,S,[{Cname,V}|Vs],
+normalize_seq_or_set(SorS, S,
+		     [{#seqtag{val=Cname},V}|Vs],
 		     [#'ComponentType'{name=Cname,typespec=TS}|Cs],
-		     NameList,Acc) ->
-    NewNameList = 
+		     NameList, Acc) ->
+    NewNameList =
 	case TS#type.def of
 	    #'Externaltypereference'{type=TName} ->
 		[TName];
@@ -2746,24 +2265,26 @@ normalize_seq_or_set(SorS,S,[{Cname,V}|Vs],
 	end,
     NVal = normalize_value(S,TS,{'DEFAULT',V},NewNameList),
     normalize_seq_or_set(SorS,S,Vs,Cs,NameList,[NVal|Acc]);
-normalize_seq_or_set(SorS,S,Values=[{_Cname1,_V}|_Vs],
+normalize_seq_or_set(SorS, S,
+		     Values=[{#seqtag{val=Cname0},_V}|_Vs],
 		     [#'ComponentType'{prop='OPTIONAL'}|Cs],
-		     NameList,Acc) ->
+		     NameList, Acc) ->
+    verify_valid_component(S, Cname0, Cs),
     normalize_seq_or_set(SorS,S,Values,Cs,NameList,[asn1_NOVALUE|Acc]);
-normalize_seq_or_set(SorS,S,Values=[{_Cname1,_V}|_Vs],
-		    [#'ComponentType'{name=Cname2,typespec=TS,
-				      prop={'DEFAULT',Value}}|Cs],
-		    NameList,Acc) ->
-    NewNameList = 
+normalize_seq_or_set(SorS, S,
+		     Values=[{#seqtag{val=Cname0},_V}|_Vs],
+		     [#'ComponentType'{name=Cname,typespec=TS,
+				       prop={'DEFAULT',Value}}|Cs],
+		    NameList, Acc) ->
+    verify_valid_component(S, Cname0, Cs),
+    NewNameList =
 	case TS#type.def of
 	    #'Externaltypereference'{type=TName} ->
 		[TName];
-	    _ -> [Cname2|NameList]
+	    _ -> [Cname|NameList]
 	end,
     NVal =  normalize_value(S,TS,{'DEFAULT',Value},NewNameList),
     normalize_seq_or_set(SorS,S,Values,Cs,NameList,[NVal|Acc]);
-normalize_seq_or_set(_SorS,_S,[],[],_,Acc) ->
-    lists:reverse(Acc);
 %% If default value is {} ComponentTypes in SEQUENCE are marked DEFAULT 
 %% or OPTIONAL (or the type is defined SEQUENCE{}, which is handled by
 %% the previous case).
@@ -2786,9 +2307,23 @@ normalize_seq_or_set(SorS,S,Value=#'Externalvaluereference'{},
 		     Cs,NameList,Acc) ->
     get_normalized_value(S,Value,Cs,fun normalize_seq_or_set/6,
 			 [SorS,NameList,Acc]);
-normalize_seq_or_set(_SorS,S,V,_,_,_) ->
-    error({type,{illegal,default,value,V},S}).
-	
+normalize_seq_or_set(_SorS, _S, [], [], _, Acc) ->
+    lists:reverse(Acc);
+normalize_seq_or_set(_SorS, S, V, Cs, _, _) ->
+    case V of
+	[{#seqtag{val=Name},_}|_] ->
+	    asn1_error(S, {illegal_id,error_value(Name)});
+	[] ->
+	    [#'ComponentType'{name=Name}|_] = Cs,
+	    asn1_error(S, {missing_id,error_value(Name)})
+    end.
+
+verify_valid_component(S, Name, Cs) ->
+    case lists:keyfind(Name, #'ComponentType'.name, Cs) of
+	false -> asn1_error(S, {illegal_id,error_value(Name)});
+	#'ComponentType'{} -> ok
+    end.
+
 normalize_seqof(S,Value,Type,NameList) ->
     normalize_s_of('SEQUENCE OF',S,Value,Type,NameList).
 
@@ -2844,10 +2379,7 @@ normalize_restrictedstring(_S,CString,_) when is_list(CString) ->
 %% definedvalue case or argument in a parameterized type
 normalize_restrictedstring(S,ERef,CType) when is_record(ERef,'Externalvaluereference') ->
     get_normalized_value(S,ERef,CType,
-			 fun normalize_restrictedstring/3,[]);
-%% 
-normalize_restrictedstring(S,{Name,Val},CType) when is_atom(Name) ->
-    normalize_restrictedstring(S,Val,CType).
+			 fun normalize_restrictedstring/3,[]).
 
 normalize_objectclassfieldvalue(S,{opentypefieldvalue,Type,Value},NameList) ->
     %% An open type has per definition no type. Thus should the type
@@ -2895,6 +2427,8 @@ call_Func(S,Val,Type,Func,ArgList) ->
 get_canonic_type(S,Type,NameList) ->
     {InnerType,NewType,NewNameList} =
 	case Type#type.def of
+	    'INTEGER'=Name ->
+		{Name,[],NameList};
 	    Name when is_atom(Name) ->
 		{Name,Type,NameList};
 	    Ref when is_record(Ref,'Externaltypereference') ->
@@ -2915,8 +2449,7 @@ get_canonic_type(S,Type,NameList) ->
 
 
 check_ptype(S,Type,Ts) when is_record(Ts,type) ->
-    %Tag = Ts#type.tag,
-    %Constr = Ts#type.constraint,
+    check_formal_parameters(S, Type#ptypedef.args),
     Def = Ts#type.def,
     NewDef= 
 	case Def of 
@@ -2942,6 +2475,16 @@ check_ptype(S,Type,Ts) when is_record(Ts,type) ->
 check_ptype(_S,_PTDef,Ts) when is_record(Ts,objectclass) ->
     throw({asn1_param_class,Ts}).
 
+check_formal_parameters(S, Args) ->
+    _ = [check_formal_parameter(S, A) || A <- Args],
+    ok.
+
+check_formal_parameter(_, {_,_}) ->
+    ok;
+check_formal_parameter(_, #'Externaltypereference'{}) ->
+    ok;
+check_formal_parameter(S, #'Externalvaluereference'{value=Name}) ->
+    asn1_error(S, {illegal_typereference,Name}).
 
 % check_type(S,Type,ObjSpec={{objectclassname,_},_}) ->
  %     check_class(S,ObjSpec);
@@ -2953,7 +2496,7 @@ check_type(_S,Type,Ts) when is_record(Type,typedef),
     Ts;
 check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
     {Def,Tag,Constr,IsInlined} = 
-	case match_parameters(S,Ts#type.def,S#state.parameters) of
+	case match_parameter(S, Ts#type.def) of
 	    #type{tag=PTag,constraint=_Ctmp,def=Dtmp,inlined=Inl} ->
 		{Dtmp,merge_tags(Ts#type.tag,PTag),Ts#type.constraint,Inl};
 	    #typedef{typespec=#type{tag=PTag,def=Dtmp,inlined=Inl}} ->
@@ -2965,16 +2508,16 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 		       inlined=IsInlined},
     TestFun = 
 	fun(Tref) ->
-		MaybeChoice = get_non_typedef(S, Tref),
+		{_, MaybeChoice} = get_referenced_type(S, Tref, true),
 		case catch((MaybeChoice#typedef.typespec)#type.def) of
 		    {'CHOICE',_} ->
-			maybe_illicit_implicit_tag(choice,Tag);
+			maybe_illicit_implicit_tag(S, choice, Tag);
 		    'ANY' ->
-			maybe_illicit_implicit_tag(open_type,Tag);
+			maybe_illicit_implicit_tag(S, open_type, Tag);
 		    'ANY DEFINED BY' ->
-			maybe_illicit_implicit_tag(open_type,Tag);
+			maybe_illicit_implicit_tag(S, open_type, Tag);
 		    'ASN1_OPEN_TYPE' ->
-			maybe_illicit_implicit_tag(open_type,Tag);
+			maybe_illicit_implicit_tag(S, open_type, Tag);
 		    _ ->
 			Tag
 		end
@@ -2983,15 +2526,15 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 	case Def of 
 	    Ext when is_record(Ext,'Externaltypereference') ->
 		{RefMod,RefTypeDef,IsParamDef} = 
-		    case get_referenced_type(S,Ext) of
+		    case get_referenced_type(S, Ext) of
 			{undefined,TmpTDef} -> %% A parameter
 			    {get(top_module),TmpTDef,true};
 			{TmpRefMod,TmpRefDef} ->
 			    {TmpRefMod,TmpRefDef,false}
 		    end,
-		case is_class(S,RefTypeDef) of
-		    true -> throw({asn1_class,RefTypeDef});
-		    _ -> ok
+		case get_class_def(S, RefTypeDef) of
+		    none -> ok;
+		    #classdef{} -> throw({asn1_class,RefTypeDef})
 		end,
 		Ct = TestFun(Ext),
 		{RefType,ExtRef} = 
@@ -3007,7 +2550,6 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 			    NewS = S#state{mname=RefMod,
 					   module=load_asn1_module(S,RefMod),
 					   tname=get_datastr_name(NewRefTypeDef1),
-					   type=NewRefTypeDef1,
 					   abscomppath=[],recordtopname=[]},
 			    RefType1 = 
 				check_type(NewS,RefTypeDef,RefTypeDef#typedef.typespec),
@@ -3027,18 +2569,17 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 							   Key);
 				_ -> ok
 			    end,
+			    Pos = Ext#'Externaltypereference'.pos,
 			    {RefType1,#'Externaltypereference'{module=RefMod,
+							       pos=Pos,
 							       type=TmpName}}
 		    end,
 
 		case asn1ct_gen:prim_bif(asn1ct_gen:get_inner(RefType#type.def)) of
 		    true ->
 			%% Here we expand to a built in type and inline it
-			NewS2 = S#state{type=#typedef{typespec=RefType}},
-			NewC = 
-			    constraint_merge(NewS2,
-					     check_constraints(NewS2,Constr)++
-					     RefType#type.constraint),
+			NewC = check_constraints(S, RefType, Constr ++
+						     RefType#type.constraint),
 			TempNewDef#newt{
 			  type = RefType#type.def, 
 			  tag = merge_tags(Ct,RefType#type.tag),
@@ -3049,19 +2590,13 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 			NewExt = ExtRef#'Externaltypereference'{module=merged_mod(S,RefMod,Ext)},
 			TempNewDef#newt{
 			  type = check_externaltypereference(S,NewExt),
-			  tag = case S#state.erule of
-				    ber ->
-					merge_tags(Ct,RefType#type.tag);
-				    _ ->
-					Ct
-				end
-			 }
+			  tag = merge_tags(Ct,RefType#type.tag)}
 		end;
 	    'ANY' ->
-		Ct=maybe_illicit_implicit_tag(open_type,Tag),
+		Ct = maybe_illicit_implicit_tag(S, open_type, Tag),
 		TempNewDef#newt{type='ASN1_OPEN_TYPE',tag=Ct};
 	    {'ANY_DEFINED_BY',_} ->
-		Ct=maybe_illicit_implicit_tag(open_type,Tag),
+		Ct = maybe_illicit_implicit_tag(S, open_type, Tag),
 		TempNewDef#newt{type='ASN1_OPEN_TYPE',tag=Ct};
 	    'INTEGER' ->
 		TempNewDef#newt{tag=
@@ -3108,7 +2643,7 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 	    {'ENUMERATED',NamedNumberList} ->
 		TempNewDef#newt{type=
 				{'ENUMERATED',
-				 check_enumerated(S,NamedNumberList,Constr)},
+				 check_enumerated(S, NamedNumberList)},
 				tag=
 				merge_tags(Tag,?TAG_PRIMITIVE(?N_ENUMERATED)),
 				constraint=[]};
@@ -3211,7 +2746,7 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 				tag=
 				merge_tags(Tag,?TAG_CONSTRUCTED(?N_SEQUENCE))};
 	    {'CHOICE',Components} ->
-		Ct = maybe_illicit_implicit_tag(choice,Tag),
+		Ct = maybe_illicit_implicit_tag(S, choice, Tag),
 		TempNewDef#newt{type={'CHOICE',check_choice(S,Type,Components)},tag=Ct};
 	    Set when is_record(Set,'SET') ->
 		RecordName=
@@ -3234,12 +2769,6 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 		TempNewDef#newt{type={'SET OF',check_setof(S,Type,Components)},
 				tag=
 				merge_tags(Tag,?TAG_CONSTRUCTED(?N_SET))};
-	    %% This is a temporary hack until the full Information Obj Spec
-	    %% in X.681 is supported
-	    {#'Externaltypereference'{type='TYPE-IDENTIFIER'},
-	     [{typefieldreference,_,'Type'}]} ->
-		Ct=maybe_illicit_implicit_tag(open_type,Tag),
-		TempNewDef#newt{type='ASN1_OPEN_TYPE',tag=Ct};
 
 	    {pt,Ptype,ParaList} ->
 		%% Ptype might be a parameterized - type, object set or
@@ -3247,18 +2776,18 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 		%% calling function.
 		{_RefMod,Ptypedef} = get_referenced_type(S,Ptype),
 		notify_if_not_ptype(S,Ptypedef),
-		NewParaList = 
-		    [match_parameters(S,TmpParam,S#state.parameters)|| 
-				  TmpParam <- ParaList],
+		NewParaList = match_parameters(S, ParaList),
 		Instance = instantiate_ptype(S,Ptypedef,NewParaList),
 		TempNewDef#newt{type=Instance#type.def,
 				tag=merge_tags(Tag,Instance#type.tag),
 				constraint=Instance#type.constraint,
 				inlined=yes};
 
-	    OCFT=#'ObjectClassFieldType'{classname=ClRef} ->
+	    #'ObjectClassFieldType'{classname=ClRef0}=OCFT0 ->
 		%% this case occures in a SEQUENCE when 
 		%% the type of the component is a ObjectClassFieldType
+		ClRef = match_parameter(S, ClRef0),
+		OCFT = OCFT0#'ObjectClassFieldType'{classname=ClRef},
 		ClassSpec = check_class(S,ClRef),
 		NewTypeDef = 
 		    maybe_open_type(S,ClassSpec,
@@ -3268,16 +2797,18 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 		Ct =
 		    case is_open_type(NewTypeDef) of
 			true ->
-			    maybe_illicit_implicit_tag(open_type,MergedTag);
+			    maybe_illicit_implicit_tag(S, open_type, MergedTag);
 			_ ->
 			    MergedTag
 		    end,
 		case TopName of
 		    [] when Type#typedef.name =/= undefined ->
 			%% This is a top-level type.
-			#type{def=Simplified} =
-			    simplify_type(#type{def=NewTypeDef}),
-			TempNewDef#newt{type=Simplified,tag=Ct};
+			#type{constraint=C,def=Simplified} =
+			    simplify_type(#type{def=NewTypeDef,
+						constraint=Constr}),
+			TempNewDef#newt{type=Simplified,tag=Ct,
+					constraint=C};
 		    _ ->
 			TempNewDef#newt{type=NewTypeDef,tag=Ct}
 		end;
@@ -3287,33 +2818,21 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 		TempNewDef#newt{tag=merge_tags(Tag,CheckedT#type.tag),
 				type=CheckedT#type.def};
 
-	    {valueset,Vtype} ->
-		TempNewDef#newt{type={valueset,check_type(S,Type,Vtype)}};
 	    {'SelectionType',Name,T} ->
 		CheckedT = check_selectiontype(S,Name,T),
 		TempNewDef#newt{tag=merge_tags(Tag,CheckedT#type.tag),
 				type=CheckedT#type.def};
-	    Other ->
-		exit({'cant check' ,Other})
+	    'ASN1_OPEN_TYPE' ->
+		TempNewDef
 	end,
     #newt{type=TDef,tag=NewTags,constraint=NewConstr,inlined=Inlined} = NewDef,
     Ts#type{def=TDef,
 	    inlined=Inlined,
-	    constraint=check_constraints(S, NewConstr),
+	    constraint=check_constraints(S, #type{def=TDef}, NewConstr),
 	    tag=lists:map(fun(#tag{type={default,TTx}}=TempTag) ->
 				  TempTag#tag{type=TTx};
 			     (Other) -> Other
-			  end, NewTags)};
-check_type(_S,Type,Ts) ->
-    exit({error,{asn1,internal_error,Type,Ts}}).
-
-get_non_typedef(S, Tref0) ->
-    case get_referenced_type(S, Tref0) of
-	{_,#typedef{typespec=#type{def=#'Externaltypereference'{}=Tref}}} ->
-	    get_non_typedef(S, Tref);
-	{_,Type} ->
-	    Type
-    end.
+			  end, NewTags)}.
 
 
 %%
@@ -3329,10 +2848,11 @@ simplify_comp(#'ComponentType'{typespec=Type0}=C) ->
     C#'ComponentType'{typespec=Type};
 simplify_comp(Other) -> Other.
 
-simplify_type(#type{tag=Tag,def=Inner}=T) ->
+simplify_type(#type{tag=Tag,def=Inner,constraint=Constr0}=T) ->
     case Inner of
-	#'ObjectClassFieldType'{type={fixedtypevaluefield,_,Type}} ->
-	    Type#type{tag=Tag};
+	#'ObjectClassFieldType'{type={fixedtypevaluefield,_,Type}}=OCFT ->
+	    Constr = [{ocft,OCFT}|Type#type.constraint++Constr0],
+	    Type#type{tag=Tag,constraint=Constr};
 	_ ->
 	    T
     end.
@@ -3365,35 +2885,22 @@ get_innertag(_S,#'ObjectClassFieldType'{type=Type}) ->
 	_ -> []
     end.
     
-get_type_from_object(S,Object,TypeField)
-  when is_record(Object,'Externaltypereference');
-       is_record(Object,'Externalvaluereference') ->
-    {_,ObjectDef} = get_referenced_type(S,Object),
-    ObjSpec = check_object(S,ObjectDef,ObjectDef#typedef.typespec),
-    get_fieldname_element(S,ObjectDef#typedef{typespec=ObjSpec},TypeField).
-    
-is_class(_S,#classdef{}) ->
-    true;
-is_class(S,#typedef{typespec=#type{def=Eref}}) 
-  when is_record(Eref,'Externaltypereference')->
-    is_class(S,Eref);
-is_class(S,Eref) when is_record(Eref,'Externaltypereference')->
-    {_,NextDef} = get_referenced_type(S,Eref),
-    is_class(S,NextDef);
-is_class(_,_) ->
-    false.
-
-get_class_def(_S,CD=#classdef{}) ->
+%% get_class_def(S, Type) -> #classdef{} | 'none'.
+get_class_def(S, #typedef{typespec=#type{def=#'Externaltypereference'{}=Eref}}) ->
+    {_,NextDef} = get_referenced_type(S, Eref, true),
+    get_class_def(S, NextDef);
+get_class_def(S, #'Externaltypereference'{}=Eref) ->
+    {_,NextDef} = get_referenced_type(S, Eref, true),
+    get_class_def(S, NextDef);
+get_class_def(_S, #classdef{}=CD) ->
     CD;
-get_class_def(S,#typedef{typespec=#type{def=Eref}})
-  when is_record(Eref,'Externaltypereference') ->
-    {_,NextDef} = get_referenced_type(S,Eref),
-    get_class_def(S,NextDef).
+get_class_def(_S, _) ->
+    none.
     
-maybe_illicit_implicit_tag(Kind,Tag) ->
+maybe_illicit_implicit_tag(S, Kind, Tag) ->
     case Tag of
 	[#tag{type='IMPLICIT'}|_T] ->
-	    throw({error,{asn1,{implicit_tag_before,Kind}}});
+	    asn1_error(S, {implicit_tag_before,Kind});
 	[ChTag = #tag{type={default,_}}|T] -> 
 	    case Kind of
 		open_type ->
@@ -3420,19 +2927,24 @@ merged_mod(S,RefMod,Ext) ->
 %% any UNIQUE field, so that a component relation constraint cannot specify
 %% the type of a typefield, return 'ASN1_OPEN_TYPE'.
 %% 
-maybe_open_type(S,ClassSpec=#objectclass{fields=Fs},
-		OCFT=#'ObjectClassFieldType'{fieldname=FieldRefList},
+maybe_open_type(_, _, #'ObjectClassFieldType'{fieldname={_,_}}=OCFT, _) ->
+    %% Already converted.
+    OCFT;
+maybe_open_type(S, #objectclass{fields=Fs}=ClassSpec,
+		#'ObjectClassFieldType'{fieldname=FieldRefList}=OCFT,
 		Constr) ->
-    Type = get_ObjectClassFieldType(S,Fs,FieldRefList),
-    FieldNames=get_referenced_fieldname(FieldRefList),
-    case last_fieldname(FieldRefList) of
+    Type = get_OCFType(S, Fs, FieldRefList),
+    FieldNames = get_referenced_fieldname(FieldRefList),
+    case lists:last(FieldRefList) of
 	{valuefieldreference,_} ->
 	    OCFT#'ObjectClassFieldType'{fieldname=FieldNames,
 					type=Type};
 	{typefieldreference,_} ->
-	    case {catch get_unique_fieldname(S,#classdef{typespec=ClassSpec}),
-		  asn1ct_gen:get_constraint(Constr,componentrelation)}of
-		{Tuple,_} when tuple_size(Tuple) =:= 3 ->
+	    %% Note: The constraints have not been checked yet,
+	    %% so we must use a special lookup routine.
+	    case {get_unique_fieldname(S, #classdef{typespec=ClassSpec}),
+		  get_componentrelation(Constr)} of
+		{no_unique,_} ->
 		    OCFT#'ObjectClassFieldType'{fieldname=FieldNames,
 						type='ASN1_OPEN_TYPE'};
 		{_,no} ->
@@ -3444,16 +2956,12 @@ maybe_open_type(S,ClassSpec=#objectclass{fields=Fs},
 	    end
     end.
 
-last_fieldname(FieldRefList) when is_list(FieldRefList) ->
-    lists:last(FieldRefList);
-last_fieldname({FieldName,_}) when is_atom(FieldName) ->
-    [A|_] = atom_to_list(FieldName),
-    case is_lowercase(A) of
-	true ->
-	    {valuefieldreference,FieldName};
-	_ ->
-	    {typefieldreference,FieldName}
-    end.
+get_componentrelation([{element_set,{componentrelation,_,_}=Cr,none}|_]) ->
+    Cr;
+get_componentrelation([_|T]) ->
+    get_componentrelation(T);
+get_componentrelation([]) ->
+    no.
 
 is_open_type(#'ObjectClassFieldType'{type='ASN1_OPEN_TYPE'}) ->
     true;
@@ -3492,35 +3000,19 @@ notify_if_not_ptype(S,#pobjectsetdef{class=Cl}) ->
 	_ ->
 	    throw(pobjectsetdef)
     end;
-notify_if_not_ptype(_S,PT) ->
-    throw({error,{"supposed to be a parameterized type",PT}}).
-% fix me
+notify_if_not_ptype(S, PT) ->
+    asn1_error(S, {param_bad_type, error_value(PT)}).
+
 instantiate_ptype(S,Ptypedef,ParaList) ->
     #ptypedef{args=Args,typespec=Type} = Ptypedef,
     NewType = check_ptype(S,Ptypedef,Type#type{inlined=yes}),    
     MatchedArgs = match_args(S,Args, ParaList, []),
     OldArgs = S#state.parameters,
-    NewS = S#state{type=NewType,parameters=MatchedArgs++OldArgs,abscomppath=[]},
-%%    NewS = S#state{type=NewType,parameters=MatchedArgs,abscomppath=[]},
+    NewS = S#state{parameters=MatchedArgs++OldArgs,abscomppath=[]},
     check_type(NewS, Ptypedef#ptypedef{typespec=NewType}, NewType).
 
-get_datastr_name(#typedef{name=N}) ->
-    N;
-get_datastr_name(#classdef{name=N}) ->
-    N;
-get_datastr_name(#valuedef{name=N}) ->
-    N;
-get_datastr_name(#ptypedef{name=N}) ->
-    N;
-get_datastr_name(#pvaluedef{name=N}) ->
-    N;
-get_datastr_name(#pvaluesetdef{name=N}) ->
-    N;
-get_datastr_name(#pobjectdef{name=N}) ->
-    N;
-get_datastr_name(#pobjectsetdef{name=N}) ->
-    N.
-
+get_datastr_name(Type) ->
+    asn1ct:get_name_of_def(Type).
 
 get_pt_args(#ptypedef{args=Args}) ->
     Args;
@@ -3588,116 +3080,56 @@ match_args(S,FA = [FormArg|Ft], AA = [ActArg|At], Acc) ->
     end;
 match_args(_S,[], [], Acc) ->
     lists:reverse(Acc);
-match_args(_,_, _, _) ->
-    throw({error,{asn1,{wrong_number_of_arguments}}}).
+match_args(S, _, _, _) ->
+    asn1_error(S, param_wrong_number_of_arguments).
 
 %%%%%%%%%%%%%%%%%
 %% categorize_arg(S,FormalArg,ActualArg) -> {FormalArg,CatgorizedActualArg}
 %%
 categorize_arg(S,{Governor,Param},ActArg) ->
-    case {governor_category(S,Governor),parameter_name_style(Param,ActArg)} of
-%% 	{absent,beginning_uppercase} -> %% a type
-%% 	    categorize(S,type,ActArg);
-	{type,beginning_lowercase} -> %% a value
-	    categorize(S,value,Governor,ActArg);
-	{type,beginning_uppercase} -> %% a value set
-	    categorize(S,value_set,ActArg);
-%% 	{absent,entirely_uppercase} -> %% a class
-%% 	    categorize(S,class,ActArg);
+    case {governor_category(S, Governor),parameter_name_style(Param)} of
+	{type,beginning_lowercase} ->		%a value
+	    categorize(S, value, Governor, ActArg);
+	{type,beginning_uppercase} ->		%a value set
+	    categorize(ActArg);
 	{{class,ClassRef},beginning_lowercase} -> 
-	    categorize(S,object,ActArg,ClassRef);
+	    categorize(S, object, ActArg, ClassRef);
 	{{class,ClassRef},beginning_uppercase} ->
-	    categorize(S,object_set,ActArg,ClassRef);
-	_ ->
-	    [ActArg]
+	    categorize(S, object_set, ActArg, ClassRef)
     end;
-categorize_arg(S,FormalArg,ActualArg) ->
-    %% governor is absent => a type or a class
-    case FormalArg of
-	#'Externaltypereference'{type=Name} ->
-	    case is_class_name(Name) of
-		true ->
-		    categorize(S,class,ActualArg);
-		_ ->
-		    categorize(S,type,ActualArg)
-	    end;
-	FA ->
-	    throw({error,{unexpected_formal_argument,FA}})
-    end.
-
-governor_category(S,#type{def=Eref}) 
-  when is_record(Eref,'Externaltypereference') ->   
-    governor_category(S,Eref);
-governor_category(_S,#type{}) ->
+categorize_arg(_S, _FormalArg, ActualArg) ->
+    %% Governor is absent -- must be a type or a class. We have already
+    %% checked that the FormalArg begins with an uppercase letter.
+    categorize(ActualArg).
+
+%% governor_category(S, Item) -> type | {class,#'Externaltypereference'{}}
+%%  Determine whether Item is a type or a class.
+governor_category(S, #type{def=#'Externaltypereference'{}=Eref}) ->
+    governor_category(S, Eref);
+governor_category(_S, #type{}) ->
     type;
-governor_category(S,Ref) when is_record(Ref,'Externaltypereference') ->
-    case is_class(S,Ref) of
-	true ->
-	    {class,Ref};
-	_ ->
+governor_category(S, #'Externaltypereference'{}=Ref) ->
+    case get_class_def(S, Ref) of
+	#classdef{pos=Pos,module=Mod,name=Name} ->
+	    {class,#'Externaltypereference'{pos=Pos,module=Mod,type=Name}};
+	none ->
 	    type
-    end;
-governor_category(_,Class) 
-  when Class == 'TYPE-IDENTIFIER'; Class == 'ABSTRACT-SYNTAX' ->
-    class.
-%% governor_category(_,_) ->
-%%     absent.
+    end.
 
 %% parameter_name_style(Param,Data) -> Result
 %% gets the Parameter and the name of the Data and if it exists tells
 %% whether it begins with a lowercase letter or is partly or entirely
 %% spelled with uppercase letters. Otherwise returns undefined
 %%
-parameter_name_style(_,#'Externaltypereference'{type=Name}) ->
-    name_category(Name);
-parameter_name_style(_,#'Externalvaluereference'{value=Name}) ->
-    name_category(Name);
-parameter_name_style(_,{valueset,_}) ->
-    %% It is a object set or value set
+parameter_name_style(#'Externaltypereference'{}) ->
     beginning_uppercase;
-parameter_name_style(#'Externalvaluereference'{},_) ->
-    beginning_lowercase;
-parameter_name_style(#'Externaltypereference'{type=Name},_) ->
-    name_category(Name);
-parameter_name_style(_,_) ->
-    undefined.
+parameter_name_style(#'Externalvaluereference'{}) ->
+    beginning_lowercase.
 
-name_category(Atom) when is_atom(Atom) ->
-    name_category(atom_to_list(Atom));
-name_category([H|T]) ->
-    case is_lowercase(H) of
-	true ->
-	    beginning_lowercase;
-	_ ->
-	    case is_class_name(T) of
-		true ->
-		    entirely_uppercase;
-		_ ->
-		    beginning_uppercase
-	    end
-    end;
-name_category(_) ->
-    undefined.
-
-is_lowercase(X) when X >= $A,X =< $W ->
-    false;
-is_lowercase(_) ->
-    true.
-
-is_class_name(Name) when is_atom(Name) ->
-    is_class_name(atom_to_list(Name));
-is_class_name(Name) ->
-    case [X||X <- Name, X >= $a,X =< $w] of
-	[] ->
-	    true;
-	_ ->
-	    false
-    end.
-		
-%% categorize(S,Category,Parameter) -> CategorizedParameter
+%% categorize(Parameter) -> CategorizedParameter
 %% If Parameter has an abstract syntax of another category than
 %% Category, transform it to a known syntax.
-categorize(_S,type,{object,_,Type}) ->
+categorize({object,_,Type}) ->
     %% One example of this case is an object with a parameterized type
     %% having a locally defined type as parameter.
     Def = fun(D = #type{}) ->
@@ -3709,11 +3141,12 @@ categorize(_S,type,{object,_,Type}) ->
 		  D
 	  end,
     [Def(X)||X<-Type];
-categorize(_S,type,Def) when is_record(Def,type) ->
+categorize(#type{}=Def) ->
     [#typedef{name = new_reference_name("type_argument"),
 	      typespec = Def#type{inlined=yes}}];
-categorize(_,_,Def) ->
+categorize(Def) ->
     [Def].
+
 categorize(S,object_set,Def,ClassRef) ->
     NewObjSetSpec = 
 	check_object(S,Def,#'ObjectSet'{class = ClassRef,
@@ -3741,725 +3174,503 @@ parse_objectset(Set) ->
     Set.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% check_constraints/2
-%%    
-check_constraints(S,C) when is_list(C) -> 
-    check_constraints(S, C, []).
-
-resolv_tuple_or_list(S,List) when is_list(List) ->
-    lists:map(fun(X)->resolv_value(S,X) end, List);
-resolv_tuple_or_list(S,{Lb,Ub}) ->
-    {resolv_value(S,Lb),resolv_value(S,Ub)}.
-
-%%%-----------------------------------------
-%% If the constraint value is a defined value the valuename
-%% is replaced by the actual value
 %%
-resolv_value(S,Val) ->
-    Id = match_parameters(S,Val, S#state.parameters),
-    resolv_value1(S,Id).
+%% Check and simplify constraints.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-resolv_value1(S, ERef = #'Externalvaluereference'{value=Name}) ->
-    case catch resolve_namednumber(S, S#state.type, Name) of
-	V when is_integer(V) ->
-	    V;
-	_ ->
-	    case get_referenced_type(S,ERef) of
-		{Err,_Reason} when Err == error; Err == 'EXIT' ->
-		    throw({error,{asn1,{undefined_type_or_value,
-				Name}}});
-		{_M,VDef} ->
-		    resolv_value1(S,VDef)
-	    end
-    end;
-resolv_value1(S, {gt,V}) ->
-    case resolv_value1(S, V) of
-	Int when is_integer(Int) ->
-	    Int + 1;
-	Other ->
-	    throw({error,{asn1,{not_integer_value,Other}}})
-    end;
-resolv_value1(S, {lt,V}) ->
-    case resolv_value1(S, V) of
-	Int when is_integer(Int) ->
-	    Int - 1;
-	Other ->
-	    throw({error,{asn1,{not_integer_value,Other}}})
-    end;
-resolv_value1(S,{'ValueFromObject',{object,Object},[{valuefieldreference,
-						     FieldName}]}) ->
-    %% FieldName can hold either a fixed-type value or a variable-type value
-    %% Object is a DefinedObject, i.e. a #'Externaltypereference'
-    resolve_value_from_object(S,Object,FieldName);
-resolv_value1(_,#valuedef{checked=true,value=V}) ->
-    V;
-resolv_value1(S,#valuedef{type=_T,
-			  value={'ValueFromObject',{object,Object},
-				 [{valuefieldreference,
-				   FieldName}]}}) ->
-    resolve_value_from_object(S,Object,FieldName);
-resolv_value1(S,VDef = #valuedef{}) ->
-    #valuedef{value=Val} = check_value(S,VDef),
-    Val;
-resolv_value1(_,V) ->
-    V.
-resolve_value_from_object(S,Object,FieldName) ->
-    {_,ObjTDef} = get_referenced_type(S,Object),
-    TS = check_object(S,ObjTDef,ObjTDef#typedef.typespec),
-    {_,_,Components} = TS#'Object'.def,
-    case lists:keysearch(FieldName,1,Components) of
-	{value,{_,#valuedef{value=Val}}} ->
-	    Val;
-	_ ->
-	    error({value,"illegal value in constraint",S})
+check_constraints(_S, _HostType, []) ->
+    [];
+check_constraints(S, HostType0, [_|_]=Cs0) ->
+    HostType = get_real_host_type(HostType0, Cs0),
+    Cs1 = top_level_intersections(Cs0),
+    Cs2 = [coalesce_constraints(C) || C <- Cs1],
+    {_,Cs3} = filter_extensions(Cs2),
+    Cs = simplify_element_sets(S, HostType, Cs3),
+    finish_constraints(Cs).
+
+get_real_host_type(HostType, Cs) ->
+    case lists:keyfind(ocft, 1, Cs) of
+	false -> HostType;
+	{_,OCFT} -> HostType#type{def=OCFT}
     end.
 
+top_level_intersections([{element_set,{intersection,_,_}=C,none}]) ->
+    top_level_intersections_1(C);
+top_level_intersections(Cs) ->
+    Cs.
+
+top_level_intersections_1({intersection,A,B}) ->
+    [{element_set,A,none}|top_level_intersections_1(B)];
+top_level_intersections_1(Other) ->
+    [{element_set,Other,none}].
+
+coalesce_constraints({element_set,
+		  {Tag,{element_set,A,_}},
+		  {Tag,{element_set,B,_}}}) ->
+    %% (SIZE (C1), ..., (SIZE (C2)) => (SIZE (C1, ..., C2))
+    {element_set,{Tag,{element_set,A,B}},none};
+coalesce_constraints(Other) ->
+    Other.
+
+%% Remove all outermost extensions except the last.
+
+filter_extensions([H0|T0]) ->
+    case filter_extensions(T0) of
+	{true,T} ->
+	    H = remove_extension(H0),
+	    {true,[H|T]};
+	{false,T} ->
+	    {any_extension(H0),[H0|T]}
+    end;
+filter_extensions([]) ->
+    {false,[]}.
 
-resolve_namednumber(S,#typedef{typespec=Type},Name) ->
-    case Type#type.def of
-	{'ENUMERATED',NameList} ->
-	    resolve_namednumber_1(S, Name, NameList, Type);
-	{'INTEGER',NameList} ->
-	    resolve_namednumber_1(S, Name, NameList, Type);
+remove_extension({element_set,Root,_}) ->
+    {element_set,remove_extension(Root),none};
+remove_extension(Tuple) when is_tuple(Tuple) ->
+    L = [remove_extension(El) || El <- tuple_to_list(Tuple)],
+    list_to_tuple(L);
+remove_extension(Other) -> Other.
+
+any_extension({element_set,_,Ext}) when Ext =/= none ->
+    true;
+any_extension(Tuple) when is_tuple(Tuple) ->
+    any_extension_tuple(1, Tuple);
+any_extension(_) -> false.
+
+any_extension_tuple(I, T) when I =< tuple_size(T) ->
+    any_extension(element(I, T)) orelse any_extension_tuple(I+1, T);
+any_extension_tuple(_, _) -> false.
+
+simplify_element_sets(S, HostType, [{element_set,R0,E0}|T0]) ->
+    R1 = simplify_element_set(S, HostType, R0),
+    E1 = simplify_element_set(S, HostType, E0),
+    case simplify_element_sets(S, HostType, T0) of
+	[{element_set,R2,E2}] ->
+	    [{element_set,cs_intersection(S, R1, R2),
+	      cs_intersection(S, E1, E2)}];
+	L when is_list(L) ->
+	    [{element_set,R1,E1}|L]
+    end;
+simplify_element_sets(S, HostType, [H|T]) ->
+    [H|simplify_element_sets(S, HostType, T)];
+simplify_element_sets(_, _, []) ->
+    [].
+
+simplify_element_set(_S, _HostType, empty) ->
+    {set,[]};
+simplify_element_set(S, HostType, {'SingleValue',Vs0}) when is_list(Vs0) ->
+    Vs1 = [resolve_value(S, HostType, V) || V <- Vs0],
+    Vs = make_constr_set_vs(Vs1),
+    simplify_element_set(S, HostType, Vs);
+simplify_element_set(S, HostType, {'SingleValue',V0}) ->
+    V1 = resolve_value(S, HostType, V0),
+    V = {set,[{range,V1,V1}]},
+    simplify_element_set(S, HostType, V);
+simplify_element_set(S, HostType, {'ValueRange',{Lb0,Ub0}}) ->
+    Lb = resolve_value(S, HostType, Lb0),
+    Ub = resolve_value(S, HostType, Ub0),
+    V = make_constr_set(S, Lb, Ub),
+    simplify_element_set(S, HostType, V);
+simplify_element_set(S, HostType, {'ALL-EXCEPT',Set0}) ->
+    Set = simplify_element_set(S, HostType, Set0),
+    {'ALL-EXCEPT',Set};
+simplify_element_set(S, HostType, {intersection,A0,B0}) ->
+    A = simplify_element_set(S, HostType, A0),
+    B = simplify_element_set(S, HostType, B0),
+    cs_intersection(S, A, B);
+simplify_element_set(S, HostType, {union,A0,B0}) ->
+    A = simplify_element_set(S, HostType, A0),
+    B = simplify_element_set(S, HostType, B0),
+    cs_union(S, A, B);
+simplify_element_set(S, HostType, {simpletable,{element_set,Type,_}}) ->
+    check_simpletable(S, HostType, Type);
+simplify_element_set(S, _, {componentrelation,R,Id}) ->
+    check_componentrelation(S, R, Id);
+simplify_element_set(S, HostType, {Tag,{element_set,_,_}=El0}) ->
+    [El1] = simplify_element_sets(S, HostType, [El0]),
+    {Tag,El1};
+simplify_element_set(S, HostType, #type{}=Type) ->
+    simplify_element_set_type(S, HostType, Type);
+simplify_element_set(_, _, C) ->
+    C.
+
+simplify_element_set_type(S, HostType, #type{def=Def0}=Type0) ->
+    #'Externaltypereference'{} = Def0,		%Assertion.
+    case get_referenced_type(S, Def0) of
+	{_,#valuedef{checked=false,value={valueset,Vs0}}} ->
+	    [Vs1] = simplify_element_sets(S, HostType, [Vs0]),
+	    case Vs1 of
+		{element_set,Set,none} ->
+		    Set;
+		{element_set,Set,{set,[]}} ->
+		    Set
+	    end;
+	{_,{valueset,#type{def=#'Externaltypereference'{}}=Type}} ->
+	    simplify_element_set_type(S, HostType, Type);
 	_ ->
-	    not_enumerated
+	    case HostType of
+		#type{def=#'ObjectClassFieldType'{}} ->
+		    %% Open type.
+		    #type{def=Def} = check_type(S, HostType, Type0),
+		    Def;
+		_ ->
+		    #type{constraint=Cs} = check_type(S, HostType, Type0),
+		    C = convert_back(Cs),
+		    simplify_element_set(S, HostType, C)
+	    end
     end.
 
-resolve_namednumber_1(S, Name, NameList, Type) ->
-    NamedNumberList = check_enumerated(S, NameList, Type#type.constraint),
-    {_,N} = lookup_enum_value(S, Name, NamedNumberList),
-    N.
-    
-check_constraints(S,[{'ContainedSubtype',Type} | Rest], Acc) ->
-    {RefMod,CTDef} = get_referenced_type(S,Type#type.def),
-    NewS = S#state{module=load_asn1_module(S,RefMod),mname=RefMod,
-		   type=CTDef,tname=get_datastr_name(CTDef)},
-    CType = check_type(NewS,S#state.tname,CTDef#typedef.typespec),    
-    check_constraints(S,Rest,CType#type.constraint ++ Acc);
-check_constraints(S,[C | Rest], Acc) ->
-    check_constraints(S,Rest,[check_constraint(S,C) | Acc]);
-check_constraints(S,[],Acc) ->
-    constraint_merge(S,Acc).
-
-
-range_check(F={FixV,FixV}) ->
-%    FixV;
-    F;
-range_check(VR={Lb,Ub}) when Lb < Ub ->
-    VR;
-range_check(Err={_,_}) ->
-    throw({error,{asn1,{illegal_size_constraint,Err}}});
-range_check(Value) ->
-    Value.
-
-check_constraint(S,Ext) when is_record(Ext,'Externaltypereference') ->
-    check_externaltypereference(S,Ext);
-
-
-check_constraint(S,{'SizeConstraint',{Lb,Ub}}) 
-  when is_list(Lb); tuple_size(Lb) =:= 2 ->
-    NewLb = range_check(resolv_tuple_or_list(S,Lb)),
-    NewUb = range_check(resolv_tuple_or_list(S,Ub)),
-    {'SizeConstraint',{NewLb,NewUb}};
-check_constraint(S,{'SizeConstraint',{Lb,Ub}}) ->
-    case {resolv_value(S,Lb),resolv_value(S,Ub)} of
-	{FixV,FixV} ->
-	    {'SizeConstraint',FixV};
-	{Low,High} when Low < High ->
-	    {'SizeConstraint',{Low,High}};
-	Err ->
-	    throw({error,{asn1,{illegal_size_constraint,Err}}})
-    end;
-check_constraint(S,{'SizeConstraint',Lb}) ->
-    {'SizeConstraint',resolv_value(S,Lb)};
+convert_back([H1,H2|T]) ->
+   {intersection,H1,convert_back([H2|T])};
+convert_back([H]) ->
+    H;
+convert_back([]) ->
+    none.
 
-check_constraint(S,{'SingleValue', L}) when is_list(L) ->
-    F = fun(A) -> resolv_value(S,A) end,
-    {'SingleValue',lists:sort(lists:map(F,L))};
-    
-check_constraint(S,{'SingleValue', V}) when is_integer(V) ->
-    Val = resolv_value(S,V),
-%%    [{'SingleValue',Val},{'ValueRange',{Val,Val}}]; % Why adding value range?
-    {'SingleValue',Val};
-check_constraint(S,{'SingleValue', V}) ->
-    {'SingleValue',resolv_value(S,V)};
-
-check_constraint(S,{'ValueRange', {Lb, Ub}}) ->
-    {'ValueRange',{resolv_value(S,Lb),resolv_value(S,Ub)}};
-%% In case of a constraint with extension marks like (1..Ub,...)
-check_constraint(S,{VR={'ValueRange', {_Lb, _Ub}},Rest}) ->
-    {check_constraint(S,VR),Rest};
-check_constraint(_S,{'PermittedAlphabet',PA}) ->
-    {'PermittedAlphabet',permitted_alphabet_cnstr(PA)};
-
-check_constraint(S,{valueset,Type}) ->
-    {valueset,check_type(S,S#state.tname,Type)};
-
-check_constraint(_S,ST={simpletable,Type}) when is_atom(Type) ->
-    %% An already checked constraint
-    ST;
-check_constraint(S,{simpletable,Type}) ->
+check_simpletable(S, HostType, Type) ->
+    case HostType of
+	#type{def=#'ObjectClassFieldType'{}} ->
+	    ok;
+	_ ->
+	    %% Table constraints may only be applied to
+	    %% CLASS.&field constructs.
+	    asn1_error(S, illegal_table_constraint)
+    end,
     Def = case Type of
 	      #type{def=D} -> D;
-	      {'SingleValue',ObjRef = #'Externalvaluereference'{}} ->
-		  ObjRef
+	      {'SingleValue',#'Externalvaluereference'{}=ObjRef} ->
+		  ObjRef;
+	      _ ->
+		  asn1_error(S, invalid_table_constraint)
 	  end,
-    C = match_parameters(S,Def,S#state.parameters),
+    C = match_parameter(S, Def),
     case C of
 	#'Externaltypereference'{} ->
-	    ERef = check_externaltypereference(S,C),
-	    {simpletable,ERef#'Externaltypereference'.type};
-	#type{def=#'Externaltypereference'{}=ExtTypeRef} ->
-	    ERef = check_externaltypereference(S, ExtTypeRef),
+	    ERef = check_externaltypereference(S, C),
 	    {simpletable,ERef#'Externaltypereference'.type};
-	{valueset,#type{def=ERef=#'Externaltypereference'{}}} -> % this is an object set
-	    {_,TDef} = get_referenced_type(S,ERef),
-	    case TDef#typedef.typespec of 
-		#'ObjectSet'{} ->
-		    check_object(S,TDef,TDef#typedef.typespec),
-		    {simpletable,ERef#'Externaltypereference'.type};
-		Err ->
-		    exit({error,{internal_error,Err}})
-	    end;
 	#'Externalvaluereference'{} ->
 	    %% This is an object set with a referenced object
-	    {_,TorVDef} = get_referenced_type(S,C),
-	    GetObjectSet = 
-		fun(#typedef{typespec=O}) when is_record(O,'Object') ->
-			#'ObjectSet'{class=O#'Object'.classname,
-				     set={'SingleValue',C}};
-		   (#valuedef{type=Cl,value=O}) 
-		   when is_record(O,'Externalvaluereference'),
-			is_record(Cl,type) ->
-			%% an object might reference another object
-			#'ObjectSet'{class=Cl#type.def,
-				     set={'SingleValue',O}};
-		   (Err) -> 
-			exit({error,{internal_error,simpletable_constraint,Err}})
-		end,
-	    ObjSet = GetObjectSet(TorVDef),
-	    {simpletable,check_object(S,Type,ObjSet)};
-	#'ObjectSet'{} ->
-	    io:format("ALERT: simpletable forbidden case!~n",[]),
-	    {simpletable,check_object(S,Type,C)};
-	{'ValueFromObject',{_,ORef},FieldName} ->
-	    %% This is an ObjectFromObject
-	    {_,Object} = get_referenced_type(S,ORef),
-	    ChObject = check_object(S,Object,
-				    Object#typedef.typespec),
-	    ObjFromObj=
-		get_fieldname_element(S,Object#typedef{
-					  typespec=ChObject},
-				      FieldName),
-	    {simpletable,ObjFromObj};
-%% 	     ObjFromObj#typedef{checked=true,typespec=
-%% 				check_object(S,ObjFromObj,
-%% 					     ObjFromObj#typedef.typespec)}};
-	_ -> 
-	    check_type(S,S#state.tname,Type),%% this seems stupid.
-	    OSName = Def#'Externaltypereference'.type,
-	    {simpletable,OSName}
-    end;
+	    {_,TorVDef} = get_referenced_type(S, C),
+	    Set = case TorVDef of
+		      #typedef{typespec=#'Object'{classname=ClassName}} ->
+			  #'ObjectSet'{class=ClassName,
+				       set={'SingleValue',C}};
+		      #valuedef{type=#type{def=ClassDef},
+				value=#'Externalvaluereference'{}=Obj} ->
+			  %% an object might reference another object
+			  #'ObjectSet'{class=ClassDef,
+				       set={'SingleValue',Obj}}
+		  end,
+	    {simpletable,check_object(S, Type, Set)};
+	{'ValueFromObject',{_,Object},FieldNames} ->
+	    %% This is an ObjectFromObject.
+	    {simpletable,extract_field(S, Object, FieldNames)}
+    end.
 
-check_constraint(S,{componentrelation,{objectset,Opos,Objset},Id}) ->
+check_componentrelation(S, {objectset,Opos,Objset0}, Id) ->
     %% Objset is an 'Externaltypereference' record, since Objset is
     %% a DefinedObjectSet.
-    RealObjset = match_parameters(S,Objset,S#state.parameters),
-    ObjSetRef =
-	case RealObjset of
-	    #'Externaltypereference'{} -> RealObjset;
-	    #type{def=#'Externaltypereference'{}} -> RealObjset#type.def;
-	    {valueset,OS = #type{def=#'Externaltypereference'{}}} -> OS#type.def
-	end,
-    Ext = check_externaltypereference(S,ObjSetRef),
-    {componentrelation,{objectset,Opos,Ext},Id};
+    ObjSet = match_parameter(S, Objset0),
+    Ext = check_externaltypereference(S, ObjSet),
+    {componentrelation,{objectset,Opos,Ext},Id}.
+
+%%%
+%%% Internal set representation.
+%%%
+%%% We represent sets as a union of strictly disjoint ranges:
+%%%
+%%%   {set,[Range]}
+%%%
+%%% A range is represented as:
+%%%
+%%%   Range = {a_range,UpperBound} | {range,LowerBound,UpperBound}
+%%%
+%%% We don't use the atom 'MIN' to represent MIN, because atoms
+%%% compare higher than integer. Instead we use {a_range,UpperBound}
+%%% to represent MIN..UpperBound. We represent MAX as 'MAX' because
+%%% 'MAX' compares higher than any integer.
+%%%
+%%% The ranges are sorted in term order. The ranges must not overlap
+%%% or be adjacent to each other. This invariant is established when
+%%% creating sets, and maintained by the intersection and union
+%%% operators.
+%%%
+%%% Example of invalid set representaions:
+%%%
+%%%   [{range,0,10},{range,5,10}]    %Overlapping ranges
+%%%   [{range,0,5},{range,6,10}]     %Adjancent ranges
+%%%   [{range,10,20},{a_range,100}]  %Not sorted
+%%%
+
+make_constr_set(_, 'MIN', Ub) ->
+    {set,[{a_range,make_constr_set_val(Ub)}]};
+make_constr_set(_, Lb, Ub) when Lb =< Ub ->
+    {set,[{range,make_constr_set_val(Lb),
+	   make_constr_set_val(Ub)}]};
+make_constr_set(S, _, _) ->
+    asn1_error(S, reversed_range).
+
+make_constr_set_val([C]) when is_integer(C) -> C;
+make_constr_set_val(Val) -> Val.
+
+make_constr_set_vs(Vs) ->
+    {set,make_constr_set_vs_1(Vs)}.
+
+make_constr_set_vs_1([]) ->
+    [];
+make_constr_set_vs_1([V]) ->
+    [{range,V,V}];
+make_constr_set_vs_1([V0|Vs]) ->
+    V1 = make_constr_set_vs_1(Vs),
+    range_union([{range,V0,V0}], V1).
+
+%%%
+%%% Set operators.
+%%%
+
+cs_intersection(_S, Other, none) ->
+    Other;
+cs_intersection(_S, none, Other) ->
+    Other;
+cs_intersection(_S, {set,SetA}, {set,SetB}) ->
+    {set,range_intersection(SetA, SetB)};
+cs_intersection(_S, A, B) ->
+    {intersection,A,B}.
+
+range_intersection([], []) ->
+    [];
+range_intersection([_|_], []) ->
+    [];
+range_intersection([], [_|_]) ->
+    [];
+range_intersection([H1|_]=A, [H2|_]=B) when H1 > H2 ->
+    range_intersection(B, A);
+range_intersection([H1|T1], [H2|T2]=B) ->
+    %% Now H1 =< H2.
+    case {H1,H2} of
+	{{a_range,Ub0},{a_range,Ub1}} when Ub0 < Ub1 ->
+	    %% Ub0 =/= 'MAX'
+	    [H1|range_intersection(T1, [{range,Ub0+1,Ub1}|T2])];
+	{{a_range,_},{a_range,_}} ->
+	    %% Must be equal.
+	    [H1|range_intersection(T1, T2)];
+	{{a_range,Ub0},{range,Lb1,_Ub1}} when Ub0 < Lb1 ->
+	    %% No intersection.
+	    range_intersection(T1, B);
+	{{a_range,Ub0},{range,Lb1,Ub1}} when Ub0 < Ub1 ->
+	    %% Ub0 =/= 'MAX'
+	    [{range,Lb1,Ub0}|range_intersection(T1, [{range,Ub0+1,Ub1}|T2])];
+	{{a_range,Ub},{range,_Lb1,Ub}} ->
+	    %% The first range covers the second range, but does not
+	    %% go beyond. We handle this case specially because Ub may
+	    %% be 'MAX', and evaluating 'MAX'+1 will fail.
+	    [H2|range_intersection(T1, T2)];
+	{{a_range,Ub0},{range,_Lb1,Ub1}} ->
+	    %% Ub0 > Ub1, Ub1 =/= 'MAX'. The first range completely
+	    %% covers and extends beyond the second range.
+	    [H2|range_intersection([{range,Ub1+1,Ub0}|T1], T2)];
+	{{range,_Lb0,Ub0},{range,Lb1,_Ub1}} when Ub0 < Lb1 ->
+	    %% Lb0 < Lb1. No intersection.
+	    range_intersection(T1, B);
+	{{range,_Lb0,Ub0},{range,Lb1,Ub1}} when Ub0 < Ub1 ->
+	    %% Ub0 >= Lb1, Ub0 =/= 'MAX'. Partial overlap.
+	    [{range,Lb1,Ub0}|range_intersection(T1, [{range,Ub0+1,Ub1}|T2])];
+	{{range,_Lb0,Ub},{range,_Lb1,Ub}} ->
+	    %% The first range covers the second range, but does not
+	    %% go beyond. We handle this case specially because Ub may
+	    %% be 'MAX', and evaluating 'MAX'+1 will fail.
+	    [H2|range_intersection(T1, T2)];
+	{{range,_Lb0,Ub0},{range,_Lb1,Ub1}} ->
+	    %% Ub1 =/= MAX. The first range completely covers and
+	    %% extends beyond the second.
+	    [H2|range_intersection([{range,Ub1+1,Ub0}|T1], T2)]
+    end.
 
-check_constraint(S,Type) when is_record(Type,type) ->
-    #type{def=Def} = check_type(S,S#state.tname,Type),
-    Def;
+cs_union(_S, {set,SetA}, {set,SetB}) ->
+    {set,range_union(SetA, SetB)};
+cs_union(_S, A, B) ->
+    {union,A,B}.
+
+range_union(A, B) ->
+    range_union_1(lists:merge(A, B)).
+
+range_union_1([{a_range,Ub0},{a_range,Ub1}|T]) ->
+    range_union_1([{a_range,max(Ub0, Ub1)}|T]);
+range_union_1([{a_range,Ub0},{range,Lb1,Ub1}|T]) when Lb1-1 =< Ub0 ->
+    range_union_1([{a_range,max(Ub0, Ub1)}|T]);
+range_union_1([{a_range,_}=H|T]) ->
+    %% Ranges are disjoint.
+    [H|range_union_1(T)];
+range_union_1([{range,Lb0,Ub0},{range,Lb1,Ub1}|T]) when Lb1-1 =< Ub0 ->
+    range_union_1([{range,Lb0,max(Ub0, Ub1)}|T]);
+range_union_1([{range,_,_}=H|T]) ->
+    %% Ranges are disjoint.
+    [H|range_union_1(T)];
+range_union_1([]) ->
+    [].
 
-check_constraint(S,C) when is_list(C) ->
-    lists:map(fun(X)->check_constraint(S,X) end,C);
-% else keep the constraint unchanged
-check_constraint(_S,Any) ->
-%    io:format("Constraint = ~p~n",[Any]),
-    Any.
-
-permitted_alphabet_cnstr(T) when is_tuple(T) ->
-    permitted_alphabet_cnstr([T]);
-permitted_alphabet_cnstr(L) when is_list(L) ->
-    VRexpand = fun({'ValueRange',{A,B}}) ->
-		       {'SingleValue',expand_valuerange(A,B)};
-		  (Other) ->
-		       Other
-	       end,
-    L2 = lists:map(VRexpand,L),
-    %% first perform intersection
-    L3 = permitted_alphabet_intersection(L2),
-    [Res] = permitted_alphabet_union(L3),
-    Res.
+%%%
+%%% Finish up constrains, making them suitable for the back-ends.
+%%%
+%%% A 'PermittedAlphabet' (FROM) constraint will be reduced to:
+%%%
+%%%   {'SingleValue',[integer()]}
+%%%
+%%% A 'SizeConstraint' (SIZE) constraint will be reduced to:
+%%%
+%%%   {Lb,Ub}
+%%%
+%%% All other constraints will be reduced to:
+%%%
+%%%   {'SingleValue',[integer()]} | {'ValueRange',Lb,Ub}
+%%%
+
+finish_constraints(Cs) ->
+    finish_constraints_1(Cs, fun smart_collapse/1).
+
+finish_constraints_1([{element_set,{Tag,{element_set,_,_}=Set0},none}|T],
+		     Collapse0) ->
+    Collapse = collapse_fun(Tag),
+    case finish_constraints_1([Set0], Collapse) of
+	[] ->
+	    finish_constraints_1(T, Collapse0);
+	[Set] ->
+	    [{Tag,Set}|finish_constraints_1(T, Collapse0)]
+    end;
+finish_constraints_1([{element_set,{set,[{a_range,'MAX'}]},_}|T], Collapse) ->
+    finish_constraints_1(T, Collapse);
+finish_constraints_1([{element_set,{intersection,A0,B0},none}|T], Collapse) ->
+    A = {element_set,A0,none},
+    B = {element_set,B0,none},
+    finish_constraints_1([A,B|T], Collapse);
+finish_constraints_1([{element_set,Root,Ext}|T], Collapse) ->
+    case finish_constraint(Root, Ext, Collapse) of
+	none ->
+	    finish_constraints_1(T, Collapse);
+	Constr ->
+	    [Constr|finish_constraints_1(T, Collapse)]
+    end;
+finish_constraints_1([H|T], Collapse) ->
+    [H|finish_constraints_1(T, Collapse)];
+finish_constraints_1([], _) ->
+    [].
 
-expand_valuerange([A],[A]) ->
-    [A];
-expand_valuerange([A],[B]) when A < B ->
-    [A|expand_valuerange([A+1],[B])].
+finish_constraint({set,Root0}, Ext, Collapse) ->
+    case Collapse(Root0) of
+	none -> none;
+	Root -> finish_constraint(Root, Ext, Collapse)
+    end;
+finish_constraint(Root, Ext, _Collapse) ->
+    case Ext of
+	none -> Root;
+	_ -> {Root,[]}
+    end.
 
-permitted_alphabet_intersection(C) ->
-    permitted_alphabet_merge(C,intersection, []).
+collapse_fun('SizeConstraint') ->
+    fun size_constraint_collapse/1;
+collapse_fun('PermittedAlphabet') ->
+    fun single_value_collapse/1.
 
-permitted_alphabet_union(C) ->
-    permitted_alphabet_merge(C,union, []).
+single_value_collapse(V) ->
+    {'SingleValue',ordsets:from_list(single_value_collapse_1(V))}.
 
-permitted_alphabet_merge([],_,Acc) ->
-    lists:reverse(Acc);
-permitted_alphabet_merge([{'SingleValue',L1},
-			  UorI,
-			  {'SingleValue',L2}|Rest],UorI,Acc)
-  when is_list(L1),is_list(L2) ->
-    UI = ordsets:UorI([ordsets:from_list(L1),ordsets:from_list(L2)]),
-    permitted_alphabet_merge([{'SingleValue',UI}|Rest],UorI,Acc);
-permitted_alphabet_merge([C1|Rest],UorI,Acc) ->
-    permitted_alphabet_merge(Rest,UorI,[C1|Acc]).
-
-
-%% constraint_merge/2
-%% Compute the intersection of the outermost level of the constraint list.
-%% See Dubuisson second paragraph and fotnote on page 285.
-%% If constraints with extension are included in combined constraints. The 
-%% resulting combination will have the extension of the last constraint. Thus,
-%% there will be no extension if the last constraint is without extension.
-%% The rootset of all constraints are considered in the "outermoust 
-%% intersection". See section 13.1.2 in Dubuisson.
-constraint_merge(St, Cs0) ->
-    Cs = constraint_merge_1(St, Cs0),
-    normalize_cs(Cs).
-
-normalize_cs([{'SingleValue',[V]}|Cs]) ->
-    [{'SingleValue',V}|normalize_cs(Cs)];
-normalize_cs([{'SingleValue',[_|_]=L0}|Cs]) ->
-    [H|T] = L = lists:usort(L0),
-    [case is_range(H, T) of
-	 false -> {'SingleValue',L};
-	 true -> {'ValueRange',{H,lists:last(T)}}
-     end|normalize_cs(Cs)];
-normalize_cs([{'ValueRange',{Sv,Sv}}|Cs]) ->
-    [{'SingleValue',Sv}|normalize_cs(Cs)];
-normalize_cs([{'ValueRange',{'MIN','MAX'}}|Cs]) ->
-    normalize_cs(Cs);
-normalize_cs([{'SizeConstraint',C0}|Cs]) ->
-    case normalize_size_constraint(C0) of
-	none ->
-	    normalize_cs(Cs);
-	C ->
-	    [{'SizeConstraint',C}|normalize_cs(Cs)]
-    end;
-normalize_cs([H|T]) ->
-    [H|normalize_cs(T)];
-normalize_cs([]) -> [].
+single_value_collapse_1([{range,Lb,Ub}|T]) when is_integer(Lb),
+					      is_integer(Ub) ->
+    lists:seq(Lb, Ub) ++ single_value_collapse_1(T);
+single_value_collapse_1([]) ->
+    [].
 
-%% Normalize a size constraint to make it non-ambiguous and
-%% easy to interpret for the backends.
-%%
-%% Returns one of the following terms:
-%%  {LowerBound,UpperBound}
-%%  {{LowerBound,UpperBound},[]}     % Extensible
-%%  none                             % Remove size constraint from list
-%%
-%% where:
-%%  LowerBound = integer()
-%%  UpperBound = integer() | 'MAX'
-
-normalize_size_constraint(Sv) when is_integer(Sv) ->
-    {Sv,Sv};
-normalize_size_constraint({Root,Ext}) when is_list(Ext) ->
-    {normalize_size_constraint(Root),[]};
-normalize_size_constraint({{_,_},Ext}) when is_integer(Ext) ->
-    normalize_size_constraint(Ext);
-normalize_size_constraint([H|T]) ->
-    {H,lists:last(T)};
-normalize_size_constraint({0,'MAX'}) ->
+smart_collapse([{a_range,Ub}]) ->
+    {'ValueRange',{'MIN',Ub}};
+smart_collapse([{a_range,_}|T]) ->
+    {range,_,Ub} = lists:last(T),
+    {'ValueRange',{'MIN',Ub}};
+smart_collapse([{range,Lb,Ub}]) ->
+    {'ValueRange',{Lb,Ub}};
+smart_collapse([_|_]=L) ->
+    V = lists:foldr(fun({range,Lb,Ub}, A) ->
+			    seq(Lb, Ub) ++ A
+		    end, [], L),
+    {'SingleValue',V}.
+
+size_constraint_collapse([{range,0,'MAX'}]) ->
     none;
-normalize_size_constraint({Lb,Ub}=Range)
-  when is_integer(Lb), is_integer(Ub) orelse Ub =:= 'MAX' ->
-    Range.
+size_constraint_collapse(Root) ->
+    [{range,Lb,_}|_] = Root,
+    {range,_,Ub} = lists:last(Root),
+    {Lb,Ub}.
 
-is_range(Prev, [H|T]) when Prev =:= H - 1 -> is_range(H, T);
-is_range(_, [_|_]) -> false;
-is_range(_, []) -> true.
+seq(Same, Same) ->
+    [Same];
+seq(Lb, Ub) when is_integer(Lb), is_integer(Ub) ->
+    lists:seq(Lb, Ub).
 
-constraint_merge_1(_S, [H]=C) when is_tuple(H) ->
-    C;
-constraint_merge_1(_S, []) ->
-    [];
-constraint_merge_1(S, C) ->
-    %% skip all extension but the last extension
-    C1 = filter_extensions(C),
-    %% perform all internal level intersections, intersections first
-    %% since they have precedence over unions
-    C2 = lists:map(fun(X)when is_list(X)->constraint_intersection(S,X);
-		      (X) -> X end,
-		   C1),
-    %% perform all internal level unions
-    C3 = lists:map(fun(X)when is_list(X)->constraint_union(S,X);
-		      (X) -> X end,
-		   C2),
-
-    %% now get intersection of the outermost level
-    %% get the least common single value constraint
-    SVs = get_constraints(C3,'SingleValue'),
-    CombSV = intersection_of_sv(S,SVs),
-    %% get the least common value range constraint
-    VRs = get_constraints(C3,'ValueRange'),
-    CombVR = intersection_of_vr(S,VRs),
-    %% get the least common size constraint
-    SZs = get_constraints(C3,'SizeConstraint'),
-    CombSZ = intersection_of_size(S,SZs),
-    RestC = ordsets:subtract(ordsets:from_list(C3),
-			     ordsets:from_list(SZs ++ VRs ++ SVs)),
-    %% get the least common combined constraint. That is the union of each
-    %% deep constraint and merge of single value and value range constraints.
-    %% FIXME: Removing 'intersection' from the flattened list essentially
-    %% means that intersections are converted to unions!
-    Cs = combine_constraints(S, CombSV, CombVR, CombSZ++RestC),
-    [X || X <- lists:flatten(Cs),
-	  X =/= intersection,
-	  X =/= union].
-
-%% constraint_union(S,C) takes a list of constraints as input and
-%% merge them to a union. Unions are performed when two
-%% constraints is found with an atom union between. 
-%% The list may be nested. Fix that later !!!
-constraint_union(_S,[]) ->
-    [];
-constraint_union(_S,C=[_E]) ->
-    C;
-constraint_union(S,C) when is_list(C) ->
-    case lists:member(union,C) of
-	true ->
-	    constraint_union1(S,C,[]);
-	_ ->
-	    C
-    end;
-%     SV = get_constraints(C,'SingleValue'),
-%     SV1 = constraint_union_sv(S,SV),
-%     VR = get_constraints(C,'ValueRange'),
-%     VR1 = constraint_union_vr(VR),
-%     RestC = ordsets:filter(fun({'SingleValue',_})->false;
-% 			      ({'ValueRange',_})->false;
-% 			      (_) -> true end,ordsets:from_list(C)),
-%     SV1++VR1++RestC;
-constraint_union(_S,C) ->
-    [C].
-
-constraint_union1(S, [{'ValueRange',{Lb1,Ub1}},union,
-		      {'ValueRange',{Lb2,Ub2}}|Rest], Acc) ->
-    AunionB = {'ValueRange',{c_min(Lb1, Lb2),max(Ub1, Ub2)}},
-    constraint_union1(S,  [AunionB|Rest], Acc);
-constraint_union1(S,[A={'SingleValue',_},union,B={'SingleValue',_}|Rest],Acc) ->
-    AunionB = constraint_union_sv(S,[A,B]),
-    constraint_union1(S,Rest,Acc ++ AunionB);
-constraint_union1(S,[A={'SingleValue',_},union,B={'ValueRange',_}|Rest],Acc) ->
-    AunionB = union_sv_vr(S,A,B),
-    constraint_union1(S, AunionB++Rest, Acc);
-constraint_union1(S,[A={'ValueRange',_},union,B={'SingleValue',_}|Rest],Acc) ->
-    AunionB = union_sv_vr(S,B,A),
-    constraint_union1(S, AunionB++Rest, Acc);
-constraint_union1(S,[union|Rest],Acc) -> %skip when unsupported constraints
-    constraint_union1(S,Rest,Acc);
-constraint_union1(S,[A|Rest],Acc) ->
-    constraint_union1(S,Rest,[A|Acc]);
-constraint_union1(_S,[],Acc) ->
-    Acc.
+%%%-----------------------------------------
+%% If the constraint value is a defined value the valuename
+%% is replaced by the actual value
+%%
+resolve_value(S, HostType, Val) ->
+    Id = match_parameter(S, Val),
+    resolve_value1(S, HostType, Id).
 
-constraint_union_sv(_S,SV) ->
-    Values=lists:map(fun({_,V})->V end,SV),
-    case ordsets:from_list(Values) of
-	[] -> [];
-	[N] -> [{'SingleValue',N}];
-	L -> [{'SingleValue',L}]
-    end.
-c_min('MIN', _) -> 'MIN';
-c_min(_, 'MIN') -> 'MIN';
-c_min(A, B) -> min(A, B).
-
-union_sv_vr(_S,{'SingleValue',SV},VR) 
-  when is_integer(SV) ->
-    union_sv_vr(_S,{'SingleValue',[SV]},VR);
-union_sv_vr(_S,{'SingleValue',SV},{'ValueRange',{VLb,VUb}}) 
-  when is_list(SV) ->
-    L = lists:sort(SV++[VLb,VUb]),
-    {Lb,L1} = case lists:member('MIN',L) of 
-		  true -> {'MIN',L--['MIN']}; % remove 'MIN' so it does not disturb
-		  false -> {hd(L),tl(L)}
-	      end,
-    Ub = case lists:member('MAX',L1) of
-	     true -> 'MAX';
-	     false -> lists:last(L1)
-	 end,
-    case SV of
-	[H] -> H;
-	_ -> SV
-    end,
-    %% for now we through away the Singlevalues so that they don't disturb
-    %% in the code generating phase (the effective Valuerange is already
-    %% calculated. If we want to keep the Singlevalues as well for
-    %% use in code gen phases we need to introduce a new representation
-    %% like {'ValueRange',{Lb,Ub},[ListOfRanges|AntiValues|Singlevalues]
-    %% These could be used to generate guards which allows only the specific
-    %% values , not the full range
-    [{'ValueRange',{Lb,Ub}}]. 
-
-		    
-%% get_constraints/2  
-%% Arguments are a list of constraints, which has the format {key,value},
-%% and a constraint type
-%% Returns a list of constraints only of the requested type or the atom
-%% 'no' if no such constraints were found
-get_constraints(L=[{CType,_}],CType) ->
-    L;
-get_constraints(C,CType) ->
-   keysearch_allwithkey(CType,1,C).
-
-%% keysearch_allwithkey(Key,Ix,L)
-%% Types:
-%% Key = is_atom()
-%% Ix = integer()
-%% L  = [TwoTuple]
-%% TwoTuple = [{atom(),term()}|...]
-%% Returns a List that contains all 
-%% elements from L that has a key Key as element Ix
-keysearch_allwithkey(Key,Ix,L) ->
-    lists:filter(fun(X) when is_tuple(X) ->
-			 case element(Ix,X) of
-			     Key -> true;
-			     _ -> false
-			 end;
-		    (_) -> false
-		 end, L).
-
-
-%% filter_extensions(C)
-%% takes a list of constraints as input and returns a list with the
-%% constraints and all extensions but the last are removed.
-filter_extensions([L]) when is_list(L) ->
-    [filter_extensions(L)];
-filter_extensions(C=[_H]) ->
-    C;
-filter_extensions(C) when is_list(C) ->
-    filter_extensions(C,[], []).
-
-filter_extensions([],Acc,[]) ->
-    Acc;
-filter_extensions([],Acc,[EC|ExtAcc]) ->
-    CwoExt = remove_extension(ExtAcc,[]),
-    CwoExt ++ [EC|Acc];
-filter_extensions([C={A,_E}|T],Acc,ExtAcc) when is_tuple(A) ->
-    filter_extensions(T,Acc,[C|ExtAcc]);
-filter_extensions([C={'SizeConstraint',{A,_B}}|T],Acc,ExtAcc) 
-  when is_list(A);is_tuple(A) ->
-    filter_extensions(T,Acc,[C|ExtAcc]);
-filter_extensions([C={'PermittedAlphabet',{{'SingleValue',_},E}}|T],Acc,ExtAcc)
-  when is_tuple(E); is_list(E) ->
-    filter_extensions(T,Acc,[C|ExtAcc]);
-filter_extensions([H|T],Acc,ExtAcc) ->
-    filter_extensions(T,[H|Acc],ExtAcc).
-
-remove_extension([],Acc) ->
-    Acc;
-remove_extension([{'SizeConstraint',{A,_B}}|R],Acc) ->
-    remove_extension(R,[{'SizeConstraint',A}|Acc]);
-remove_extension([{C,_E}|R],Acc) when is_tuple(C) ->
-    remove_extension(R,[C|Acc]);
-remove_extension([{'PermittedAlphabet',{A={'SingleValue',_},
-					E}}|R],Acc) 
-  when is_tuple(E);is_list(E) ->
-    remove_extension(R,[{'PermittedAlphabet',A}|Acc]).
-
-%% constraint_intersection(S,C) takes a list of constraints as input and
-%% performs intersections. Intersecions are performed when an 
-%% atom intersection is found between two constraints. 
-%% The list may be nested. Fix that later !!!
-constraint_intersection(_S,[]) ->
-    [];
-constraint_intersection(_S,C=[_E]) ->
-    C;
-constraint_intersection(S,C) when is_list(C) ->
-%    io:format("constraint_intersection: ~p~n",[C]),
-    case lists:member(intersection,C) of
-	true ->
-	    constraint_intersection1(S,C,[]);
-	_ ->
-	    C
+resolve_value1(S, HostType, #'Externalvaluereference'{value=Name}=ERef) ->
+    case resolve_namednumber(S, HostType, Name) of
+	V when is_integer(V) ->
+	    V;
+	not_named ->
+	    resolve_value1(S, HostType, get_referenced_value(S, ERef))
     end;
-constraint_intersection(_S,C) ->
-    [C].
-
-constraint_intersection1(S,[A,intersection,B|Rest],Acc) ->
-    AisecB = c_intersect(S,A,B),
-    constraint_intersection1(S, AisecB++Rest, Acc);
-constraint_intersection1(S,[A|Rest],Acc) ->
-    constraint_intersection1(S,Rest,[A|Acc]);
-constraint_intersection1(_, [], [C]) ->
-    C;
-constraint_intersection1(_,[],Acc) ->
-    lists:reverse(Acc).
-
-c_intersect(S,C1={'SingleValue',_},C2={'SingleValue',_}) ->
-    intersection_of_sv(S,[C1,C2]);
-c_intersect(S,C1={'ValueRange',_},C2={'ValueRange',_}) ->
-    intersection_of_vr(S,[C1,C2]);
-c_intersect(S,C1={'ValueRange',_},C2={'SingleValue',_}) ->
-    intersection_sv_vr(S,[C2],[C1]);
-c_intersect(S,C1={'SingleValue',_},C2={'ValueRange',_}) ->
-    intersection_sv_vr(S,[C1],[C2]);
-c_intersect(_S,C1,C2) ->
-    [C1,C2].
-
-%% combine_constraints(S,SV,VR,CComb)
-%% Types:
-%% S = is_record(state,S)
-%% SV = [] | [SVC]
-%% VR = [] | [VRC]
-%% CComb = [] | [Lists]
-%% SVC = {'SingleValue',integer()} | {'SingleValue',[integer(),...]}
-%% VRC = {'ValueRange',{Lb,Ub}}
-%% Lists = List of lists containing any constraint combination
-%% Lb = 'MIN' | integer()
-%% Ub = 'MAX' | integer()
-%% Returns a combination of the least common constraint among SV,VR and all
-%% elements in CComb
-combine_constraints(_S,[],VR,CComb) ->
-    VR ++ CComb;
-%    combine_combined_cnstr(S,VR,CComb);
-combine_constraints(_S,SV,[],CComb) ->
-    SV ++ CComb;
-%    combine_combined_cnstr(S,SV,CComb);
-combine_constraints(S,SV,VR,CComb) ->
-    C=intersection_sv_vr(S,SV,VR),
-    C ++ CComb.
-%    combine_combined_cnstr(S,C,CComb).
-
-intersection_sv_vr(_S,[C1={'SingleValue',SV}],[C2={'ValueRange',{_Lb,_Ub}}]) 
-  when is_integer(SV) ->
-    case is_int_in_vr(SV,C2) of
-	true -> [C1];
-	_ -> %%error({type,{"asn1 illegal constraint",C1,C2},S})
-	    %throw({error,{"asn1 illegal constraint",C1,C2}})
-	    %io:format("warning: could not analyze constraint ~p~n",[[C1,C2]]),
-	    [C1,C2]
+resolve_value1(S, HostType, {gt,V}) ->
+    case resolve_value1(S, HostType, V) of
+	Int when is_integer(Int) ->
+	    Int + 1;
+	_Other ->
+	    asn1_error(S, illegal_integer_value)
     end;
-intersection_sv_vr(_S,[C1={'SingleValue',SV}],[C2]) 
-  when is_list(SV) ->
-    case lists:filter(fun(X)->is_int_in_vr(X,C2) end,SV) of
-	[] ->
-	    %%error({type,{"asn1 illegal constraint",C1,C2},S});
-	    %throw({error,{"asn1 illegal constraint",C1,C2}});
-	    %io:format("warning: could not analyze constraint ~p~n",[[C1,C2]]),
-	    [C1,C2];
-	[V] -> [{'SingleValue',V}];
-	L -> [{'SingleValue',L}]
-    end.
-
-
-%% Size constraint [{'SizeConstraint',1},{'SizeConstraint',{{1,64},[]}}]
-
-intersection_of_size(_,[]) ->
-    [];
-intersection_of_size(_,C=[_SZ]) ->
-    C;
-intersection_of_size(S,[SZ,SZ|Rest]) ->
-    intersection_of_size(S,[SZ|Rest]);
-intersection_of_size(S,C=[C1={_,Int},{_,Range}|Rest]) 
-  when is_integer(Int),is_tuple(Range) ->
-    case Range of
-	{Lb,Ub} when Int >= Lb,
-		     Int =< Ub ->
-	    intersection_of_size(S,[C1|Rest]);
-	{{Lb,Ub},Ext} when is_list(Ext),Int >= Lb,Int =< Ub ->
-	    intersection_of_size(S,[C1|Rest]);
-	_ ->
-	    throw({error,{asn1,{illegal_size_constraint,C}}})
+resolve_value1(S, HostType, {lt,V}) ->
+    case resolve_value1(S, HostType, V) of
+	Int when is_integer(Int) ->
+	    Int - 1;
+	_Other ->
+	    asn1_error(S, illegal_integer_value)
     end;
-intersection_of_size(S,[C1={_,Range},C2={_,Int}|Rest]) 
-  when is_integer(Int),is_tuple(Range) ->
-    intersection_of_size(S,[C2,C1|Rest]);
-intersection_of_size(S,[{_,{Lb1,Ub1}},{_,{Lb2,Ub2}}|Rest]) ->
-    Lb=greatest_LB(ordsets:from_list([Lb1,Lb2])),
-    Ub=smallest_UB(ordsets:from_list([Ub1,Ub2])),
-    intersection_of_size(S,[{'SizeConstraint',{Lb,Ub}}|Rest]);
-intersection_of_size(_,SZ) ->
-    throw({error,{asn1,{illegal_size_constraint,SZ}}}).
-
-intersection_of_vr(_,[]) ->
-    [];
-intersection_of_vr(_,VR=[_C]) ->
-    VR;
-intersection_of_vr(S,[{_,{Lb1,Ub1}},{_,{Lb2,Ub2}}|Rest]) ->
-    Lb=greatest_LB(ordsets:from_list([Lb1,Lb2])),
-    Ub=smallest_UB(ordsets:from_list([Ub1,Ub2])),
-    intersection_of_vr(S,[{'ValueRange',{Lb,Ub}}|Rest]);
-intersection_of_vr(_S,VR) ->
-    %%error({type,{asn1,{illegal_value_range_constraint,VR}},S});
-    throw({error,{asn1,{illegal_value_range_constraint,VR}}}).
-
-intersection_of_sv(_,[]) ->
-    [];
-intersection_of_sv(_,SV=[_C]) ->
-    SV;
-intersection_of_sv(S,[SV,SV|Rest]) ->
-    intersection_of_sv(S,[SV|Rest]);
-intersection_of_sv(S,[{_,Int},{_,SV}|Rest]) when is_integer(Int),
-						 is_list(SV) ->
-    SV2=intersection_of_sv1(S,Int,SV),
-    intersection_of_sv(S,[SV2|Rest]);
-intersection_of_sv(S,[{_,SV},{_,Int}|Rest]) when is_integer(Int),
-						 is_list(SV) ->
-    SV2=intersection_of_sv1(S,Int,SV),
-    intersection_of_sv(S,[SV2|Rest]);
-intersection_of_sv(S,[{_,SV1},{_,SV2}|Rest]) when is_list(SV1),
-						  is_list(SV2) ->
-    SV3=common_set(SV1,SV2),
-    intersection_of_sv(S,[SV3|Rest]);
-intersection_of_sv(_S,SV) ->
-    %%error({type,{asn1,{illegal_single_value_constraint,SV}},S}).
-    throw({error,{asn1,{illegal_single_value_constraint,SV}}}).
-
-intersection_of_sv1(_S,Int,SV) when is_integer(Int),is_list(SV) ->
-    case lists:member(Int,SV) of
-	true -> {'SingleValue',Int};
+resolve_value1(S, _HostType, {'ValueFromObject',{object,Object},FieldName}) ->
+    get_value_from_object(S, Object, FieldName);
+resolve_value1(_, _, #valuedef{checked=true,value=V}) ->
+    V;
+resolve_value1(S, _, #valuedef{value={'ValueFromObject',
+				     {object,Object},FieldName}}) ->
+    get_value_from_object(S, Object, FieldName);
+resolve_value1(S, _HostType, #valuedef{}=VDef) ->
+    #valuedef{value=Val} = check_value(S,VDef),
+    Val;
+resolve_value1(_, _, V) ->
+    V.
+
+resolve_namednumber(S, #type{def=Def}, Name) ->
+    case Def of
+	{'ENUMERATED',NameList} ->
+	    resolve_namednumber_1(S, Name, NameList);
+	{'INTEGER',NameList} ->
+	    resolve_namednumber_1(S, Name, NameList);
 	_ ->
-	    %%error({type,{asn1,{illegal_single_value_constraint,Int,SV}},S})
-	    throw({error,{asn1,{illegal_single_value_constraint,Int,SV}}})
-    end;
-intersection_of_sv1(_S,SV1,SV2) ->
-    %%error({type,{asn1,{illegal_single_value_constraint,SV1,SV2}},S}).
-    throw({error,{asn1,{illegal_single_value_constraint,SV1,SV2}}}).
+	    not_named
+    end.
 
-greatest_LB([H]) ->
-    H;
-greatest_LB(L) ->
-    greatest_LB1(lists:reverse(L)).
-greatest_LB1(['MIN',H2|_T])->
-    H2;
-greatest_LB1([H|_T]) ->
-    H.
-smallest_UB(L) ->
-    hd(L).
-
-common_set(SV1,SV2) ->
-    lists:filter(fun(X)->lists:member(X,SV1) end,SV2).
-
-is_int_in_vr(Int,{_,{'MIN','MAX'}}) when is_integer(Int) ->
-    true;
-is_int_in_vr(Int,{_,{'MIN',Ub}}) when is_integer(Int),Int =< Ub ->
-    true;
-is_int_in_vr(Int,{_,{Lb,'MAX'}}) when is_integer(Int),Int >= Lb ->
-    true;
-is_int_in_vr(Int,{_,{Lb,Ub}}) when is_integer(Int),Int >= Lb,Int =< Ub ->
-    true;
-is_int_in_vr(_,_) ->
-    false.
-    
+resolve_namednumber_1(S, Name, NameList) ->
+    try
+	NamedNumberList = check_enumerated(S, NameList),
+	{_,N} = lookup_enum_value(S, Name, NamedNumberList),
+	N
+    catch _:_ ->
+	    not_named
+    end.
+
+%%%
+%%% End of constraint handling.
+%%%
 
 check_imported(S,Imodule,Name) ->
     check_imported(S,Imodule,Name,false).
@@ -4546,55 +3757,53 @@ check_reference(S,#'Externaltypereference'{pos=Pos,module=Emod,type=Name}) ->
 	    #'Externaltypereference'{pos=Pos,module=ModName,type=Name}
     end.
 
+get_referenced_value(S, T) ->
+    case get_referenced_type(S, T) of
+	{ExtMod,#valuedef{value=#'Externalvaluereference'{}=Ref}} ->
+	    get_referenced_value(update_state(S, ExtMod), Ref);
+	{_,#valuedef{value=Val}} ->
+	    Val
+    end.
 
-get_referenced_type(S,Ext) when is_record(Ext,'Externaltypereference') ->
-    case match_parameters(S,Ext, S#state.parameters) of
-	Ext -> 
-	    #'Externaltypereference'{pos=Pos,module=Emod,type=Etype} = Ext,
-	    case S#state.mname of
-		Emod -> % a local reference in this module
-		    get_referenced1(S,Emod,Etype,Pos);
-		_ ->% always when multi file compiling
-		    case lists:member(Emod,S#state.inputmodules) of
-			true ->
-			    get_referenced1(S,Emod,Etype,Pos);
-			false ->
-			    get_referenced(S,Emod,Etype,Pos)
-		    end
-	    end;
-	ERef = #'Externaltypereference'{} ->
-	    get_referenced_type(S,ERef);
-	Other ->
-	    {undefined,Other}
-    end;
-get_referenced_type(S=#state{mname=Emod},
-		    ERef=#'Externalvaluereference'{pos=P,module=Emod,
-						   value=Eval}) ->
-    case match_parameters(S,ERef,S#state.parameters) of
-	ERef ->
-	    get_referenced1(S,Emod,Eval,P);
-	OtherERef when is_record(OtherERef,'Externalvaluereference') ->
-	    get_referenced_type(S,OtherERef);
-	Value ->
-	    {Emod,Value}
-    end;
-get_referenced_type(S,ERef=#'Externalvaluereference'{pos=Pos,module=Emod,
-						value=Eval}) ->
-    case match_parameters(S,ERef,S#state.parameters) of
-	ERef ->
-	    case lists:member(Emod,S#state.inputmodules) of
-		true ->
-		    get_referenced1(S,Emod,Eval,Pos);
-		false ->
-		    get_referenced(S,Emod,Eval,Pos)
-	    end;
-	OtherERef  ->
-	    get_referenced_type(S,OtherERef)
-    end;
-get_referenced_type(S,#identifier{val=Name,pos=Pos}) ->
-    get_referenced1(S,undefined,Name,Pos);
-get_referenced_type(_S,Type) ->
-    {undefined,Type}.
+get_referenced_type(S, T) ->
+    get_referenced_type(S, T, false).
+
+get_referenced_type(S, T, Recurse) ->
+    case do_get_referenced_type(S, T) of
+	{_,#typedef{typespec=#type{def=#'Externaltypereference'{}=ERef}}}
+	  when Recurse ->
+	    get_referenced_type(S, ERef, Recurse);
+	{_,_}=Res ->
+	    Res
+    end.
+
+do_get_referenced_type(S, T0) ->
+    case match_parameter(S, T0) of
+	T0 ->
+	    do_get_ref_type_1(S, T0);
+	T ->
+	    do_get_referenced_type(S, T)
+    end.
+
+do_get_ref_type_1(S, #'Externaltypereference'{pos=P,
+					      module=M,
+					      type=T}) ->
+    do_get_ref_type_2(S, P, M, T);
+do_get_ref_type_1(S, #'Externalvaluereference'{pos=P,
+					       module=M,
+					       value=V}) ->
+    do_get_ref_type_2(S, P, M, V);
+do_get_ref_type_1(_, T) ->
+    {undefined,T}.
+
+do_get_ref_type_2(#state{mname=Current,inputmodules=Modules}=S,
+		  Pos, M, T) ->
+    case M =:= Current orelse lists:member(M, Modules) of
+	true ->
+	    get_referenced1(S, M, T, Pos);
+	false ->
+	    get_referenced(S, M, T, Pos)
+    end.
 
 %% get_referenced/3
 %% The referenced entity Ename may in case of an imported parameterized
@@ -4611,7 +3820,7 @@ get_referenced(S,Emod,Ename,Pos) ->
 	    %% May be an imported entity in module Emod or Emod may not exist
 	    case asn1_db:dbget(Emod,'MODULE') of
 		undefined ->
-		    throw({error,{asn1,{module_not_found,Emod}}});
+		    asn1_error(S, {undefined_import, Ename, Emod});
 		_ ->
 		    NewS = update_state(S,Emod),
 		    get_imported(NewS,Ename,Emod,Pos)
@@ -4641,12 +3850,11 @@ get_imported(S,Name,Module,Pos) ->
 	    parse_and_save(S,Imodule),
 	    case asn1_db:dbget(Imodule,'MODULE') of
 		undefined ->
-		    throw({error,{asn1,{module_not_found,Imodule}}});
+		    asn1_error(S, {undefined_import, Name, Module});
 		Im when is_record(Im,module) ->
 		    case is_exported(Im,Name) of
 			false ->
-			    throw({error,
-				   {asn1,{not_exported,{Im,Name}}}});
+			    asn1_error(S, {undefined_export, Name});
 			_ ->
 			    ?dbg("get_imported, is_exported ~p, ~p~n",[Imodule,Name]),
 			    get_referenced_type(S,
@@ -4659,37 +3867,6 @@ get_imported(S,Name,Module,Pos) ->
 	    get_renamed_reference(S,Name,Module)
     end.
 
-check_and_save(S,#'Externaltypereference'{module=M}=ERef,#typedef{checked=false}=TDef,Settings)
-  when S#state.mname /= M ->
-    %% This ERef is an imported type (or maybe a set.asn compilation)
-    NewS = S#state{mname=M,module=load_asn1_module(S,M),
-		   type=TDef,tname=get_datastr_name(TDef)},
-    Type=check_type(NewS,TDef,TDef#typedef.typespec),%XXX
-    CheckedTDef = TDef#typedef{checked=true,
-			       typespec=Type},
-    asn1_db:dbput(M,get_datastr_name(TDef),CheckedTDef),
-    {merged_name(S,ERef),Settings};
-check_and_save(S,#'Externaltypereference'{module=M,type=N}=Eref,
-	       #ptypedef{name=Name,args=Params} = PTDef,Settings) ->
-    %% instantiate a parameterized type
-    %% The parameterized type should be saved as a type in the module
-    %% it was instantiated.
-    NewS = S#state{mname=M,module=load_asn1_module(S,M),
-		   type=PTDef,tname=Name},
-    {Args,RestSettings} = lists:split(length(Params),Settings),
-    Type = check_type(NewS,PTDef,#type{def={pt,Eref,Args}}),
-    ERefName = new_reference_name(N),
-    ERefNew = #'Externaltypereference'{type=ERefName,module=S#state.mname},
-    NewTDef=#typedef{checked=true,name=ERefName,
-		     typespec=Type},
-    insert_once(S,parameterized_objects,{ERefName,type,NewTDef}),
-    asn1_db:dbput(S#state.mname,ERefNew#'Externaltypereference'.type,
-		  NewTDef),
-    {ERefNew,RestSettings};
-check_and_save(_S,ERef,TDef,Settings) ->
-    %% This might be a renamed type in a set of specs, so rename the ERef
-    {ERef#'Externaltypereference'{type=asn1ct:get_name_of_def(TDef)},Settings}.
-
 save_object_set_instance(S,Name,ObjSetSpec) 
   when is_record(ObjSetSpec,'ObjectSet') ->
     NewObjSet = #typedef{checked=true,name=Name,typespec=ObjSetSpec},
@@ -4756,18 +3933,14 @@ update_state(S,ModuleName) ->
 	    S;
 	_ ->
 	    parse_and_save(S,ModuleName),
-	    case asn1_db:dbget(ModuleName,'MODULE') of
-		RefedMod when is_record(RefedMod,module) ->
-		    S#state{mname=ModuleName,module=RefedMod};
-		_ -> throw({error,{asn1,{module_does_not_exist,ModuleName}}})
-	    end
+	    Mod = #module{} = asn1_db:dbget(ModuleName,'MODULE'),
+	    S#state{mname=ModuleName,module=Mod}
     end.
 
-
 get_renamed_reference(S,Name,Module) ->
     case renamed_reference(S,Name,Module) of
 	undefined ->
-	    throw({error,{asn1,{undefined_type,Name}}});
+	    asn1_error(S, {undefined, Name});
 	NewTypeName when NewTypeName =/= Name ->
 	    get_referenced1(S,Module,NewTypeName,undefined)
     end.
@@ -4818,37 +3991,49 @@ get_importmoduleoftype([I|Is],Name) ->
 get_importmoduleoftype([],_) ->
     undefined.
 		     
+match_parameters(S, Names) ->
+    [match_parameter(S, Name) || Name <- Names].
 
-match_parameters(_S,Name,[]) ->
-    Name;
+match_parameter(#state{parameters=Ps}=S, Name) ->
+    match_parameter(S, Name, Ps).
 
-match_parameters(_S,#'Externaltypereference'{type=Name},[{#'Externaltypereference'{type=Name},NewName}|_T]) ->
+match_parameter(_S, Name, []) ->
+    Name;
+match_parameter(S, {valueset,{element_set,#type{}=Ts,none}}, Ps) ->
+    match_parameter(S, {valueset,Ts}, Ps);
+match_parameter(_S, #'Externaltypereference'{type=Name},
+		[{#'Externaltypereference'{type=Name},NewName}|_T]) ->
     NewName;
-match_parameters(_S,#'Externaltypereference'{type=Name},[{{_,#'Externaltypereference'{type=Name}},NewName}|_T]) ->
+match_parameter(_S, #'Externaltypereference'{type=Name},
+		[{{_,#'Externaltypereference'{type=Name}},NewName}|_T]) ->
     NewName;
-match_parameters(_S,#'Externalvaluereference'{value=Name},[{#'Externalvaluereference'{value=Name},NewName}|_T]) ->
+match_parameter(_S, #'Externalvaluereference'{value=Name},
+		[{#'Externalvaluereference'{value=Name},NewName}|_T]) ->
     NewName;
-match_parameters(_S,#'Externalvaluereference'{value=Name},[{{_,#'Externalvaluereference'{value=Name}},NewName}|_T]) ->
+match_parameter(_S, #'Externalvaluereference'{value=Name},
+		[{{_,#'Externalvaluereference'{value=Name}},NewName}|_T]) ->
     NewName;
-match_parameters(_S,#type{def=#'Externaltypereference'{module=M,type=Name}},
-		 [{#'Externaltypereference'{module=M,type=Name},Type}]) ->
+match_parameter(_S, #type{def=#'Externaltypereference'{module=M,type=Name}},
+		[{#'Externaltypereference'{module=M,type=Name},Type}]) ->
     Type;
-match_parameters(_S,{valueset,#type{def=#'Externaltypereference'{type=Name}}},
-		 [{{_,#'Externaltypereference'{type=Name}},{valueset,#type{def=NewName}}}|_T]) ->
+match_parameter(_S, {valueset,#type{def=#'Externaltypereference'{type=Name}}},
+		[{{_,#'Externaltypereference'{type=Name}},
+		  {valueset,#type{def=NewName}}}|_T]) ->
     NewName;
-match_parameters(_S,{valueset,#type{def=#'Externaltypereference'{type=Name}}},
-		 [{{_,#'Externaltypereference'{type=Name}},
-		   NewName=#type{def=#'Externaltypereference'{}}}|_T]) ->
+match_parameter(_S, {valueset,#type{def=#'Externaltypereference'{type=Name}}},
+		[{{_,#'Externaltypereference'{type=Name}},
+		  NewName=#type{def=#'Externaltypereference'{}}}|_T]) ->
     NewName#type.def;
-match_parameters(_S,{valueset,#type{def=#'Externaltypereference'{type=Name}}},
-		 [{{_,#'Externaltypereference'{type=Name}},NewName}|_T]) ->
+match_parameter(_S, {valueset,#type{def=#'Externaltypereference'{type=Name}}},
+		[{{_,#'Externaltypereference'{type=Name}},NewName}|_T]) ->
     NewName;
 %% When a parameter is a parameterized element it has to be
 %% instantiated now!
-match_parameters(S,{valueset,T=#type{def={pt,_,_Args}}},_Parameters) ->
-    case catch check_type(S,#typedef{name=S#state.tname,typespec=T},T) of
-	pobjectsetdef ->
-
+match_parameter(S, {valueset,T=#type{def={pt,_,_Args}}}, _Ps) ->
+    try check_type(S,#typedef{name=S#state.tname,typespec=T},T) of
+	#type{def=Ts} ->
+	    Ts
+    catch pobjectsetdef ->
  	    {_,ObjRef,_Params} = T#type.def,
  	    {_,ObjDef}=get_referenced_type(S,ObjRef),
 	    %%ObjDef is a pvaluesetdef where the type field holds the class
@@ -4866,17 +4051,15 @@ match_parameters(S,{valueset,T=#type{def={pt,_,_Args}}},_Parameters) ->
 	    ObjectSet = #'ObjectSet'{class=RightClassRef,set=T},
  	    ObjSpec = check_object(S,#typedef{typespec=ObjectSet},ObjectSet),
 	    Name = list_to_atom(asn1ct_gen:list2name([get_datastr_name(ObjDef)|S#state.recordtopname])),	 
-	    save_object_set_instance(S,Name,ObjSpec);
-	pvaluesetdef -> error({pvaluesetdef,"parameterized valueset",S});
-	{error,_Reason} -> error({type,"error in parameter",S});
-	Ts when is_record(Ts,type) -> Ts#type.def
+	    save_object_set_instance(S,Name,ObjSpec)
     end;
+
 %% same as previous, only depends on order of parsing
-match_parameters(S,{valueset,{pos,{objectset,_,POSref},Args}},Parameters) ->
-    match_parameters(S,{valueset,#type{def={pt,POSref,Args}}},Parameters);
-match_parameters(S,Name, [_H|T]) ->
-    %%io:format("match_parameters(~p,~p)~n",[Name,[H|T]]),
-    match_parameters(S,Name,T).
+match_parameter(S, {valueset,{pos,{objectset,_,POSref},Args}}, Ps) ->
+    match_parameter(S, {valueset,#type{def={pt,POSref,Args}}}, Ps);
+match_parameter(S, Name, [_H|T]) ->
+    %%io:format("match_parameter(~p,~p)~n",[Name,[H|T]]),
+    match_parameter(S, Name, T).
 
 imported(S,Name) ->
     {imports,Ilist} = (S#state.module)#module.imports,
@@ -4902,7 +4085,6 @@ check_named_number_list(_S, [{_,_}|_]=NNL) ->
     NNL;
 check_named_number_list(S, NNL0) ->
     %% Check that the names are unique.
-    T = S#state.type,
     case check_unique(NNL0, 2) of
 	[] ->
 	    NNL1 = [{Id,resolve_valueref(S, Val)} || {'NamedNumber',Id,Val} <- NNL0],
@@ -4911,14 +4093,14 @@ check_named_number_list(S, NNL0) ->
 		[] ->
 		    NNL;
 		[Val|_] ->
-		    asn1_error(S, T, {value_reused,Val})
+		    asn1_error(S, {value_reused,Val})
 	    end;
 	[H|_] ->
-	    asn1_error(S, T, {namelist_redefinition,H})
+	    asn1_error(S, {namelist_redefinition,H})
     end.
 
-resolve_valueref(S, #'Externalvaluereference'{module=Mod,value=Name}) ->
-    dbget_ex(S, Mod, Name);
+resolve_valueref(S, #'Externalvaluereference'{} = T) ->
+    get_referenced_value(S, T);
 resolve_valueref(_, Val) when is_integer(Val) ->
     Val.
 
@@ -4927,7 +4109,7 @@ check_integer(S, NNL) ->
 
 check_bitstring(S, NNL0) ->
     NNL = check_named_number_list(S, NNL0),
-    _ = [asn1_error(S, S#state.type, {invalid_bit_number,Bit}) ||
+    _ = [asn1_error(S, {invalid_bit_number,Bit}) ||
 	    {_,Bit} <- NNL, Bit < 0],
     NNL.
 
@@ -4952,7 +4134,7 @@ check_type_identifier(S, Eref=#'Externaltypereference'{type=Class}) ->
 	{_,TD=#typedef{typespec=#type{def=#'Externaltypereference'{}}}} ->
 	    check_type_identifier(S, (TD#typedef.typespec)#type.def);
 	_ ->
-	    asn1_error(S, S#state.type, {illegal_instance_of,Class})
+	    asn1_error(S, {illegal_instance_of,Class})
     end.
 
 iof_associated_type(S,[]) ->
@@ -4961,12 +4143,7 @@ iof_associated_type(S,[]) ->
     case get(instance_of) of
 	undefined ->
 	    AssociateSeq = iof_associated_type1(S,[]),
-	    Tag =
-		case S#state.erule of
-		    ber ->
-			[?TAG_CONSTRUCTED(?N_INSTANCE_OF)];
-		    _ -> []
-		end,
+	    Tag = [?TAG_CONSTRUCTED(?N_INSTANCE_OF)],
 	    TypeDef=#typedef{checked=true,
 			     name='INSTANCE OF',
 			     typespec=#type{tag=Tag,
@@ -4992,16 +4169,11 @@ iof_associated_type1(S,C) ->
 	    [] -> 'ASN1_OPEN_TYPE';
 	    _ -> {typefield,'Type'}
 	end,
-    {ObjIdTag,C1TypeTag}=
-	case S#state.erule of
-	    ber ->
-		{[{'UNIVERSAL',8}],
-		 [#tag{class='UNIVERSAL',
-		       number=6,
-		       type='IMPLICIT',
-		       form=0}]};
-	    _ -> {[{'UNIVERSAL','INTEGER'}],[]}
-	end,
+    ObjIdTag = [{'UNIVERSAL',8}],
+    C1TypeTag = [#tag{class='UNIVERSAL',
+		      number=6,
+		      type='IMPLICIT',
+		      form=0}],
     TypeIdentifierRef=#'Externaltypereference'{module=ModuleName,
 					       type='TYPE-IDENTIFIER'},
     ObjectIdentifier =
@@ -5040,9 +4212,13 @@ iof_associated_type1(S,C) ->
 
 %% returns the leading attribute, the constraint of the components and
 %% the tablecinf value for the second component.
-instance_of_constraints(_,[]) ->
+instance_of_constraints(_, []) ->
     {false,[],[],[]};
-instance_of_constraints(S, [{simpletable,Type}]) ->
+instance_of_constraints(S, [{element_set,{simpletable,C},none}]) ->
+    {element_set,Type,none} = C,
+    instance_of_constraints_1(S, Type).
+
+instance_of_constraints_1(S, Type) ->
     #type{def=#'Externaltypereference'{type=Name}} = Type,
     ModuleName = S#state.mname,
     ObjectSetRef=#'Externaltypereference'{module=ModuleName,
@@ -5062,93 +4238,100 @@ instance_of_constraints(S, [{simpletable,Type}]) ->
 				     valueindex=[]},
     {TableCInf,[{simpletable,Name}],CRel,[{objfun,ObjectSetRef}]}.
 
-%% Check ENUMERATED
-%% ****************************************
-%% Check that all values are unique
-%% assign values to un-numbered identifiers
-%% check that the constraints are allowed and correct
-%% put the updated info back into database
-check_enumerated(_S,[{Name,Number}|_Rest]= NNList,_Constr) when is_atom(Name), is_integer(Number)->
-    %% already checked , just return the same list
-    NNList;
-check_enumerated(_S,{[{Name,Number}|_Rest],L}= NNList,_Constr) when is_atom(Name), is_integer(Number), is_list(L)->
-    %% already checked , contains extension marker, just return the same lists
-    NNList;
-check_enumerated(S,NamedNumberList,_Constr) ->
-    check_enum(S,NamedNumberList,[],[],[]).
-
-%% identifiers are put in Acc2
-%% returns either [{Name,Number}] or {[{Name,Number}],[{ExtName,ExtNumber}]}
-%% the latter is returned if the ENUMERATION contains EXTENSIONMARK
-check_enum(S,[{'NamedNumber',Id,Num}|T],Acc1,Acc2,Root) when is_integer(Num) ->
-    check_enum(S,T,[{Id,Num}|Acc1],Acc2,Root);
-check_enum(S,['EXTENSIONMARK'|T],Acc1,Acc2,_Root) ->
-    NewAcc2 = lists:keysort(2,Acc1),
-    NewList = enum_number(lists:reverse(Acc2),NewAcc2,0,[],[]),
-    { NewList, check_enum(S,T,[],[],enum_counts(NewList))};
-check_enum(S,[Id|T],Acc1,Acc2,Root) when is_atom(Id) ->
-    check_enum(S,T,Acc1,[Id|Acc2],Root);
-check_enum(_S,[],Acc1,Acc2,Root) ->
-    NewAcc2 = lists:keysort(2,Acc1),
-    enum_number(lists:reverse(Acc2),NewAcc2,0,[],Root).
-
-
-% assign numbers to identifiers , numbers from 0 ... but must not
-% be the same as already assigned to NamedNumbers
-enum_number(Identifiers,NamedNumbers,Cnt,Acc,[]) ->
-    enum_number(Identifiers,NamedNumbers,Cnt,Acc);
-enum_number(Identifiers,NamedNumbers,_Cnt,Acc,CountL) ->
-    enum_extnumber(Identifiers,NamedNumbers,Acc,CountL).
-
-enum_number([H|T],[{Id,Num}|T2],Cnt,Acc) when Num > Cnt ->
-    enum_number(T,[{Id,Num}|T2],Cnt+1,[{H,Cnt}|Acc]);
-enum_number([H|T],[{Id,Num}|T2],Cnt,Acc) when Num < Cnt -> % negative Num
-    enum_number(T,T2,Cnt+1,[{H,Cnt},{Id,Num}|Acc]);
-enum_number([],L2,_Cnt,Acc) ->
-    lists:append([lists:reverse(Acc),L2]);
-enum_number(L,[{Id,Num}|T2],Cnt,Acc) -> % Num == Cnt
-    enum_number(L,T2,Cnt+1,[{Id,Num}|Acc]);
-enum_number([H|T],[],Cnt,Acc) ->
-    enum_number(T,[],Cnt+1,[{H,Cnt}|Acc]).
-    
-enum_extnumber(Identifiers,NamedNumbers,Acc,[C]) ->
-    check_add_enum_numbers(NamedNumbers,[C]),
-    enum_number(Identifiers,NamedNumbers,C,Acc);
-enum_extnumber([H|T],[{Id,Num}|T2],Acc,[C|Counts]) when Num > C ->
-    enum_extnumber(T,[{Id,Num}|T2],[{H,C}|Acc],Counts);
-enum_extnumber([],L2,Acc,Cnt) ->
-    check_add_enum_numbers(L2, Cnt),
-    lists:concat([lists:reverse(Acc),L2]);
-enum_extnumber(_Identifiers,[{Id,Num}|_T2],_Acc,[C|_]) when Num < C ->
-%%    enum_extnumber(Identifiers,T2,[{Id,Num}|Acc],Counts);
-    exit({error,{asn1,"AdditionalEnumeration element with same number as root element",{Id,Num}}});
-enum_extnumber(Identifiers,[{Id,Num}|T2],Acc,[_C|Counts]) -> % Num =:= C
-    enum_extnumber(Identifiers,T2,[{Id,Num}|Acc],Counts);
-enum_extnumber([H|T],[],Acc,[C|Counts]) ->
-    enum_extnumber(T,[],[{H,C}|Acc],Counts).
-
-enum_counts([]) ->
-    [0];
-enum_counts(L) ->
-    Used=[I||{_,I}<-L],
-    AddEnumLb = lists:max(Used) + 1,
-    lists:foldl(fun(El,AccIn)->lists:delete(El,AccIn) end, 
-		lists:seq(0,AddEnumLb),
-		Used).
-check_add_enum_numbers(L, Cnt) ->
-    Max = lists:max(Cnt),
-    Fun = fun({_,N}=El) when N < Max ->
-		  case lists:member(N,Cnt) of
-		      false ->
-			  exit({error,{asn1,"AdditionalEnumeration element with same number as root element",El}});
-		      _ ->
-			  ok
-		  end;
-	     (_) ->
-		  ok
-	  end,
-    lists:foreach(Fun,L).
+%%%
+%%% Check ENUMERATED.
+%%%
 
+check_enumerated(_S, [{Name,Number}|_]=NNL)
+  when is_atom(Name), is_integer(Number) ->
+    %% Already checked.
+    NNL;
+check_enumerated(_S, {[{Name,Number}|_],L}=NNL)
+  when is_atom(Name), is_integer(Number), is_list(L) ->
+    %% Already checked (with extension).
+    NNL;
+check_enumerated(S, NNL) ->
+    check_enum_ids(S, NNL, gb_sets:empty()),
+    check_enum(S, NNL, gb_sets:empty(), []).
+
+check_enum_ids(S, [{'NamedNumber',Id,_}|T], Ids0) ->
+    Ids = check_enum_update_ids(S, Id, Ids0),
+    check_enum_ids(S, T, Ids);
+check_enum_ids(S, ['EXTENSIONMARK'|T], Ids) ->
+    check_enum_ids(S, T, Ids);
+check_enum_ids(S, [Id|T], Ids0) when is_atom(Id) ->
+    Ids = check_enum_update_ids(S, Id, Ids0),
+    check_enum_ids(S, T, Ids);
+check_enum_ids(_, [], _) ->
+    ok.
+
+check_enum(S, [{'NamedNumber',Id,N}|T], Used0, Acc) ->
+    Used = check_enum_update_used(S, Id, N, Used0),
+    check_enum(S, T, Used, [{Id,N}|Acc]);
+check_enum(S, ['EXTENSIONMARK'|Ext0], Used0, Acc0) ->
+    Acc = lists:reverse(Acc0),
+    {Root,Used,Cnt} = check_enum_number_root(Acc, Used0, 0, []),
+    Ext = check_enum_ext(S, Ext0, Used, Cnt, []),
+    {Root,Ext};
+check_enum(S, [Id|T], Used, Acc) when is_atom(Id) ->
+    check_enum(S, T, Used, [Id|Acc]);
+check_enum(_, [], Used, Acc0) ->
+    Acc = lists:reverse(Acc0),
+    {Root,_,_} = check_enum_number_root(Acc, Used, 0, []),
+    lists:keysort(2, Root).
+
+check_enum_number_root([Id|T]=T0, Used0, Cnt, Acc) when is_atom(Id) ->
+    case gb_sets:is_element(Cnt, Used0) of
+	false ->
+	    Used = gb_sets:insert(Cnt, Used0),
+	    check_enum_number_root(T, Used, Cnt+1, [{Id,Cnt}|Acc]);
+	true ->
+	    check_enum_number_root(T0, Used0, Cnt+1, Acc)
+    end;
+check_enum_number_root([H|T], Used, Cnt, Acc) ->
+    check_enum_number_root(T, Used, Cnt, [H|Acc]);
+check_enum_number_root([], Used, Cnt, Acc) ->
+    {lists:keysort(2, Acc),Used,Cnt}.
+
+check_enum_ext(S, [{'NamedNumber',Id,N}|T], Used0, C, Acc) ->
+    Used = check_enum_update_used(S, Id, N, Used0),
+    if
+	N < C ->
+	    asn1_error(S, {enum_not_ascending,Id,N,C-1});
+	true ->
+	    ok
+    end,
+    check_enum_ext(S, T, Used, N+1, [{Id,N}|Acc]);
+check_enum_ext(S, [Id|T]=T0, Used0, C, Acc) when is_atom(Id) ->
+    case gb_sets:is_element(C, Used0) of
+	true ->
+	    check_enum_ext(S, T0, Used0, C+1, Acc);
+	false ->
+	    Used = gb_sets:insert(C, Used0),
+	    check_enum_ext(S, T, Used, C+1, [{Id,C}|Acc])
+    end;
+check_enum_ext(_, [], _, _, Acc) ->
+    lists:keysort(2, Acc).
+
+check_enum_update_ids(S, Id, Ids) ->
+    case gb_sets:is_element(Id, Ids) of
+	false ->
+	    gb_sets:insert(Id, Ids);
+	true ->
+	    asn1_error(S, {enum_illegal_redefinition,Id})
+    end.
+
+check_enum_update_used(S, Id, N, Used) ->
+    case gb_sets:is_element(N, Used) of
+	false ->
+	    gb_sets:insert(N, Used);
+	true ->
+	    asn1_error(S, {enum_reused_value,Id,N})
+    end.
+
+%%%
+%%% End of ENUMERATED checking.
+%%%
 
 check_boolean(_S,_Constr) ->
     ok.
@@ -5193,7 +4376,7 @@ check_sequence(S,Type,Comps)  ->
 	    CompListTuple = complist_as_tuple(NewComps4),
 	    {CRelInf,CompListTuple};
 	Dupl ->
-	    throw({error,{asn1,{duplicate_components,Dupl}}})
+	    asn1_error(S, {duplicate_identifier, error_value(hd(Dupl))})
     end.
 
 complist_as_tuple(CompList) ->
@@ -5203,8 +4386,6 @@ complist_as_tuple([#'EXTENSIONMARK'{}|T], Acc, Ext, Acc2, root) ->
     complist_as_tuple(T, Acc, Ext, Acc2, ext);
 complist_as_tuple([#'EXTENSIONMARK'{}|T], Acc, Ext, Acc2, ext) ->
     complist_as_tuple(T, Acc, Ext, Acc2, root2);
-complist_as_tuple([#'EXTENSIONMARK'{}|_T], _Acc, _Ext, _Acc2, root2) ->
-    throw({error,{asn1,{too_many_extension_marks}}});
 complist_as_tuple([C|T], Acc, Ext, Acc2, root) ->
     complist_as_tuple(T, [C|Acc], Ext, Acc2, root);
 complist_as_tuple([C|T], Acc, Ext, Acc2, ext) ->
@@ -5247,11 +4428,11 @@ expand_components2(S,{_,PT={pt,_,_}}) ->
 expand_components2(S,{_,OCFT = #'ObjectClassFieldType'{}}) ->
     UncheckedType = #type{def=OCFT},
     Type = check_type(S,#typedef{typespec=UncheckedType},UncheckedType),
-    expand_components2(S,{undefined,oCFT_def(S,Type)});
+    expand_components2(S, {undefined,ocft_def(Type)});
 expand_components2(S,{_,ERef}) when is_record(ERef,'Externaltypereference') ->
     expand_components2(S,get_referenced_type(S,ERef));
-expand_components2(_S,Err) ->
-    throw({error,{asn1,{illegal_COMPONENTS_OF,Err}}}).
+expand_components2(S,{_, What}) ->
+    asn1_error(S, {illegal_COMPONENTS_OF, error_value(What)}).
 
 take_only_rootset([])->
     [];
@@ -5300,7 +4481,7 @@ check_sequenceof(S,Type,Component) when is_record(Component,type) ->
 
 check_set(S,Type,Components) ->
     {TableCInf,NewComponents} = check_sequence(S,Type,Components),
-    check_distinct_tags(NewComponents,[]),
+    check_unique_tags(S, collect_components(NewComponents), []),
     case {lists:member(der,S#state.options),S#state.erule} of
 	{true,_} ->
 	    {Sorted,SortedComponents} = sort_components(der,S,NewComponents),
@@ -5312,35 +4493,21 @@ check_set(S,Type,Components) ->
 	    {false,TableCInf,NewComponents}
     end.
 
-
-%% check that all tags are distinct according to X.680 26.3
-check_distinct_tags({C1,C2,C3},Acc) when is_list(C1),is_list(C2),is_list(C3) ->
-    check_distinct_tags(C1++C2++C3,Acc);
-check_distinct_tags({C1,C2},Acc) when is_list(C1),is_list(C2) ->
-    check_distinct_tags(C1++C2,Acc);
-check_distinct_tags([#'ComponentType'{tags=[T]}|Cs],Acc) ->
-    check_distinct(T,Acc),
-    check_distinct_tags(Cs,[T|Acc]);
-check_distinct_tags([C=#'ComponentType'{tags=[T|Ts]}|Cs],Acc) ->
-    check_distinct(T,Acc),
-    check_distinct_tags([C#'ComponentType'{tags=Ts}|Cs],[T|Acc]);
-check_distinct_tags([#'ComponentType'{tags=[]}|_Cs],_Acc) ->
-    throw({error,"Not distinct tags in SET"});
-check_distinct_tags([],_) ->
-    ok.
-check_distinct(T,Acc) ->
-    case lists:member(T,Acc) of
-	true ->
-	    throw({error,"Not distinct tags in SET"});
-	_ -> ok
-    end.
+collect_components({C1,C2,C3}) ->
+    collect_components(C1++C2++C3);
+collect_components({C1,C2}) ->
+    collect_components(C1++C2);
+collect_components(Cs) ->
+    %% Assert that tags are not empty
+    [] = [EmptyTag || EmptyTag = #'ComponentType'{tags=[]} <- Cs],
+    Cs.
 
 %% sorting in canonical order according to X.680 8.6, X.691 9.2
 %% DER: all components shall be sorted in canonical order.
 %% PER: only root components shall be sorted in canonical order. The
 %%      extension components shall remain in textual order.
 %%
-sort_components(der,S=#state{tname=TypeName},Components) ->
+sort_components(der, S, Components) ->
     {R1,Ext,R2} = extension(textual_order(Components)),
     CompsList = case Ext of
 		    noext -> R1;
@@ -5348,88 +4515,34 @@ sort_components(der,S=#state{tname=TypeName},Components) ->
 		end,
     case {untagged_choice(S,CompsList),Ext} of
 	{false,noext} ->
-	    {true,sort_components1(S,TypeName,CompsList,[],[],[],[])};
+	    {true,sort_components1(CompsList)};
 	{false,_} ->
-	    {true,{sort_components1(S,TypeName,CompsList,[],[],[],[]), []}};
+	    {true,{sort_components1(CompsList),[]}};
 	{true,noext} ->
 	    %% sort in run-time
 	    {dynamic,R1};
 	_ ->
 	    {dynamic,{R1, Ext, R2}}
     end;
-sort_components(per,S=#state{tname=TypeName},Components) ->
+sort_components(per, S, Components) ->
     {R1,Ext,R2} = extension(textual_order(Components)),
     Root = tag_untagged_choice(S,R1++R2),
     case Ext of
 	noext ->
-	    {true,sort_components1(S,TypeName,Root,[],[],[],[])};
+	    {true,sort_components1(Root)};
 	_ ->
-	    {true,{sort_components1(S,TypeName,Root,[],[],[],[]),
-		   Ext}}
+	    {true,{sort_components1(Root),Ext}}
     end.
 
-sort_components1(S,TypeName,[C=#'ComponentType'{tags=[{'UNIVERSAL',_}|_R]}|Cs],
-		 UnivAcc,ApplAcc,ContAcc,PrivAcc) ->
-    sort_components1(S,TypeName,Cs,[C|UnivAcc],ApplAcc,ContAcc,PrivAcc);
-sort_components1(S,TypeName,[C=#'ComponentType'{tags=[{'APPLICATION',_}|_R]}|Cs],
-		 UnivAcc,ApplAcc,ContAcc,PrivAcc) ->
-    sort_components1(S,TypeName,Cs,UnivAcc,[C|ApplAcc],ContAcc,PrivAcc);
-sort_components1(S,TypeName,[C=#'ComponentType'{tags=[{'CONTEXT',_}|_R]}|Cs],
-		 UnivAcc,ApplAcc,ContAcc,PrivAcc) ->
-    sort_components1(S,TypeName,Cs,UnivAcc,ApplAcc,[C|ContAcc],PrivAcc);
-sort_components1(S,TypeName,[C=#'ComponentType'{tags=[{'PRIVATE',_}|_R]}|Cs],
-		 UnivAcc,ApplAcc,ContAcc,PrivAcc) ->
-    sort_components1(S,TypeName,Cs,UnivAcc,ApplAcc,ContAcc,[C|PrivAcc]);
-sort_components1(S,TypeName,[],UnivAcc,ApplAcc,ContAcc,PrivAcc) ->
-    I = #'ComponentType'.tags,
-    ascending_order_check(S,TypeName,sort_universal_type(UnivAcc)) ++
-	ascending_order_check(S,TypeName,lists:keysort(I,ApplAcc)) ++
-	ascending_order_check(S,TypeName,lists:keysort(I,ContAcc)) ++
-	ascending_order_check(S,TypeName,lists:keysort(I,PrivAcc)).
-
-ascending_order_check(S,TypeName,Components) ->
-    ascending_order_check1(S,TypeName,Components),
-    Components.
-
-ascending_order_check1(S,TypeName,
-		       [C1 = #'ComponentType'{tags=[{_,T}|_]},
-			C2 = #'ComponentType'{tags=[{_,T}|_]}|Rest]) ->
-    asn1ct:warning("Indistinct tag ~p in SET ~p, components ~p and ~p~n",
-		   [T,TypeName,C1#'ComponentType'.name,C2#'ComponentType'.name],S,
-		   "Indistinct tag in SET"),
-    ascending_order_check1(S,TypeName,[C2|Rest]);
-ascending_order_check1(S,TypeName,
-		       [C1 = #'ComponentType'{tags=[{'UNIVERSAL',T1}|_]},
-			C2 = #'ComponentType'{tags=[{'UNIVERSAL',T2}|_]}|Rest]) ->
-    case (decode_type(T1) == decode_type(T2)) of
-	true ->
-	    asn1ct:warning("Indistinct tags ~p and ~p in"
-			   " SET ~p, components ~p and ~p~n",
-			   [T1,T2,TypeName,C1#'ComponentType'.name,
-			    C2#'ComponentType'.name],S,
-			   "Indistinct tags and in SET"),
-	    ascending_order_check1(S,TypeName,[C2|Rest]);
-	_ ->
-	    ascending_order_check1(S,TypeName,[C2|Rest])
-    end;
-ascending_order_check1(S,N,[_|Rest]) ->
-    ascending_order_check1(S,N,Rest);
-ascending_order_check1(_,_,[]) ->
-    ok.
-    
-sort_universal_type(Components) ->
-    List = lists:map(fun(C) ->
-			     #'ComponentType'{tags=[{_,T}|_]} = C,
-			     {decode_type(T),C}
-		     end,
-		     Components),
-    SortedList = lists:keysort(1,List),
-    lists:map(fun(X)->element(2,X) end,SortedList).
-
-decode_type(I) when is_integer(I) ->
-    I;
-decode_type(T) ->
-    asn1ct_gen_ber_bin_v2:decode_type(T).
+sort_components1(Cs0) ->
+    Cs1 = [{tag_key(Tag),C} || #'ComponentType'{tags=[Tag|_]}=C <- Cs0],
+    Cs = lists:sort(Cs1),
+    [C || {_,C} <- Cs].
+
+tag_key({'UNIVERSAL',Tag}) ->   {0,Tag};
+tag_key({'APPLICATION',Tag}) -> {1,Tag};
+tag_key({'CONTEXT',Tag}) ->     {2,Tag};
+tag_key({'PRIVATE',Tag}) ->     {3,Tag}.
 
 untagged_choice(_S,[#'ComponentType'{typespec=#type{tag=[],def={'CHOICE',_}}}|_Rest]) ->
     true;
@@ -5525,35 +4638,43 @@ check_selectiontype(S,Name,#type{def=Eref})
     {RefMod,TypeDef} = get_referenced_type(S,Eref),
     NewS = S#state{module=load_asn1_module(S,RefMod),
 		   mname=RefMod,
-		   type=TypeDef,
 		   tname=get_datastr_name(TypeDef)},
     check_selectiontype2(NewS,Name,TypeDef);
 check_selectiontype(S,Name,Type=#type{def={pt,_,_}}) ->
-    TName =
-	case S#state.recordtopname of
-	    [] ->
-		S#state.tname;
-	    N -> N
-	end,
+    TName = case S#state.recordtopname of
+		[] -> S#state.tname;
+		N -> N
+	    end,
     TDef = #typedef{name=TName,typespec=Type},
     check_selectiontype2(S,Name,TDef);
-check_selectiontype(S,Name,Type) ->
-    Msg = lists:flatten(io_lib:format("SelectionType error: ~w < ~w must be a reference to a CHOICE.",[Name,Type])),
-    error({type,Msg,S}).
+check_selectiontype(S, _Name, Type) ->
+    asn1_error(S, {illegal_choice_type, error_value(Type)}).
 
 check_selectiontype2(S,Name,TypeDef) ->
     NewS = S#state{recordtopname=get_datastr_name(TypeDef)},
-    CheckedType = check_type(NewS,TypeDef,TypeDef#typedef.typespec),
-    Components = get_choice_components(S,CheckedType#type.def),
-    case lists:keysearch(Name,#'ComponentType'.name,Components) of
-	{value,C} -> 
-	    %% The selected type will have the tag of the selected type.
-	    _T = C#'ComponentType'.typespec;
-%	    T#type{tag=def_to_tag(NewS,T#type.def)};
-	_ -> 
-	    Msg = lists:flatten(io_lib:format("error checking SelectionType: ~w~n",[Name])),
-	    error({type,Msg,S})
+    Components =
+	try
+	    CheckedType = check_type(NewS,TypeDef,TypeDef#typedef.typespec),
+	    get_choice_components(S,CheckedType#type.def)
+	catch error:_ ->
+		asn1_error(S, {illegal_choice_type, error_value(TypeDef)})
+	end,
+    case lists:keyfind(Name, #'ComponentType'.name, Components) of
+	#'ComponentType'{typespec=TS} -> TS;
+	false -> asn1_error(S, {illegal_id, error_value(Name)})
     end.
+
+
+get_choice_components(_S,{'CHOICE',Components}) when is_list(Components)->
+    Components;
+get_choice_components(_S,{'CHOICE',{C1,C2}}) when is_list(C1),is_list(C2) ->
+    C1++C2;
+get_choice_components(S,ERef=#'Externaltypereference'{}) ->
+    {_RefMod,TypeDef}=get_referenced_type(S,ERef),
+    #typedef{typespec=TS} = TypeDef,
+    get_choice_components(S,TS#type.def).
+
+
 	    
 check_restrictedstring(_S,_Def,_Constr) ->
     ok.
@@ -5586,7 +4707,7 @@ check_choice(S,Type,Components) when is_list(Components) ->
 	    check_unique_tags(S, NewComps3),
 	    complist_as_tuple(NewComps3);
 	Dupl ->
-	    throw({error,{asn1,{duplicate_choice_alternatives,Dupl}}})
+	    asn1_error(S, {duplicate_identifier,error_value(hd(Dupl))})
     end;
 check_choice(_S,_,[]) -> 
     [].
@@ -5683,25 +4804,30 @@ check_unique_tags(S,C) ->
     case (S#state.module)#module.tagdefault of
 	'AUTOMATIC' ->
 	    case any_manual_tag(C) of
-		false -> true;
-		_ -> collect_and_sort_tags(C,[])
+		false ->
+		    true;
+		true ->
+		    check_unique_tags(S, C, [])
 	    end;
 	_ ->
-    	    collect_and_sort_tags(C,[])
+	    check_unique_tags(S, C, [])
     end.
 
-collect_and_sort_tags([C|Rest],Acc) when is_record(C,'ComponentType') ->
-    collect_and_sort_tags(Rest,C#'ComponentType'.tags ++ Acc);
-collect_and_sort_tags([_|Rest],Acc) ->
-    collect_and_sort_tags(Rest,Acc);
-collect_and_sort_tags([],Acc) ->
-    {Dupl,_}= lists:mapfoldl(fun(El,El)->{{dup,El},El};(El,_Prev)-> {El,El} end,notag,lists:sort(Acc)),
-    Dupl2 = [Dup|| {dup,Dup} <- Dupl],
-    if 
-	length(Dupl2) > 0 ->
-	    throw({error,{asn1,{duplicates_of_the_tags,Dupl2}}});
-	true ->
-	    true
+check_unique_tags(S, [#'ComponentType'{name=Name,tags=Tags0}|T], Acc) ->
+    Tags = [{Tag,Name} || Tag <- Tags0],
+    check_unique_tags(S, T, Tags ++ Acc);
+check_unique_tags(S, [_|T], Acc) ->
+    check_unique_tags(S, T, Acc);
+check_unique_tags(S, [], Acc) ->
+    R0 = sofs:relation(Acc),
+    R1 = sofs:relation_to_family(R0),
+    R2 = sofs:to_external(R1),
+    Dup = [Els || {_,[_,_|_]=Els} <- R2],
+    case Dup of
+	[] ->
+	    ok;
+	[FirstDupl|_] ->
+	    asn1_error(S, {duplicate_tags,FirstDupl})
     end.
 
 check_unique(L,Pos) ->
@@ -5843,28 +4969,18 @@ componentrelation_leadingattr(S,[C= #'ComponentType'{}|Cs],CompList,Acc,CompAcc)
 			{[],C};
 		    [{ObjSet,Attr,N,ClassDef,_Path,ValueIndex}|_NewRest] ->
 			OS = object_set_mod_name(S,ObjSet),
-			UniqueFieldName = 
-			    case (catch get_unique_fieldname(S,#classdef{typespec=ClassDef})) of
-				{error,'__undefined_',_} ->
-				    no_unique;
-				{asn1,Msg,_} ->
-				    error({type,Msg,S});
-				{'EXIT',Msg} ->
-				    error({type,{internal_error,Msg},S});
-				{Other,_} -> Other
-			    end,
-%			UsedFieldName = get_used_fieldname(S,Attr,STList),
+			UniqFN = get_unique_fieldname(S,
+						      #classdef{typespec=ClassDef}),
 			%% Res should be done differently: even though
 			%% a unique field name exists it is not
 			%% certain that the ObjectClassFieldType of
 			%% the simple table constraint picks that
 			%% class field.
 			Res = #simpletableattributes{objectsetname=OS,
-%%						     c_name=asn1ct_gen:un_hyphen_var(Attr),
 						     c_name=Attr,
 						     c_index=N,
-						     usedclassfield=UniqueFieldName,
-						     uniqueclassfield=UniqueFieldName,
+						     usedclassfield=UniqFN,
+						     uniqueclassfield=UniqFN,
 						     valueindex=ValueIndex},
 			{[Res],C#'ComponentType'{typespec=NewTSpec}}
 		end;
@@ -5917,7 +5033,7 @@ remove_doubles1(El,L) ->
 	NewL -> remove_doubles1(El,NewL)
     end.
 
-%% get_simple_table_info searches the commponents Cs by the path from
+%% get_simple_table_info searches the components Cs by the path from
 %% an at-list (third argument), and follows into a component of it if
 %% necessary, to get information needed for code generating.
 %%
@@ -5932,32 +5048,35 @@ remove_doubles1(El,L) ->
 % %% at least one step below the outermost level, i.e. the leading
 % %% information shall be on a sub level. 2) They don't have any common
 % %% path.
-get_simple_table_info(S,Cs,[AtList|Rest]) ->
-    [get_simple_table_info1(S,Cs,AtList,[])|get_simple_table_info(S,Cs,Rest)];
-get_simple_table_info(_,_,[]) ->
-    [].
-get_simple_table_info1(S,Cs,[Cname|Cnames],Path) when is_list(Cs) ->
-    case lists:keysearch(Cname,#'ComponentType'.name,Cs) of
-	{value,C} ->
-	    get_simple_table_info1(S,C,Cnames,[Cname|Path]);
-        _ ->
-	    error({type,"Missing expected simple table constraint",S})
-    end;
-get_simple_table_info1(S,#'ComponentType'{typespec=TS},[],Path) ->
-    %% In this component there must be a simple table constraint
-    %% o.w. the asn1 code is wrong.
-    #type{def=OCFT,constraint=Cnstr} = TS,
-    case constraint_member(simpletable,Cnstr) of
-	{true,{simpletable,_OSRef}} ->
-	    simple_table_info(S,OCFT,Path);
-	_ ->
-	    error({type,{"missing expected simple table constraint",
-			 Cnstr},S})
+get_simple_table_info(S, Cs, AtLists) ->
+    [get_simple_table_info1(S, Cs, AtList, []) || AtList <- AtLists].
+
+get_simple_table_info1(S, Cs, [Cname|Cnames], Path) ->
+    #'ComponentType'{} = C =
+	lists:keyfind(Cname, #'ComponentType'.name, Cs),
+    get_simple_table_info2(S, C, Cnames, [Cname|Path]).
+
+get_simple_table_info2(S, #'ComponentType'{name=Name,typespec=TS}, [], Path) ->
+    OCFT = simple_table_get_ocft(S, Name, TS),
+    case lists:keymember(simpletable, 1, TS#type.constraint) of
+	true ->
+	    simple_table_info(S, OCFT, Path);
+	false ->
+	    asn1_error(S, {missing_table_constraint,Name})
     end;
-get_simple_table_info1(S,#'ComponentType'{typespec=TS},Cnames,Path) ->
+get_simple_table_info2(S, #'ComponentType'{typespec=TS}, Cnames, Path) ->
     Components = get_atlist_components(TS#type.def),
-    get_simple_table_info1(S,Components,Cnames,Path).
-
+    get_simple_table_info1(S, Components, Cnames, Path).
+
+simple_table_get_ocft(_, _, #type{def=#'ObjectClassFieldType'{}=OCFT}) ->
+    OCFT;
+simple_table_get_ocft(S, Component, #type{constraint=Constr}) ->
+    case lists:keyfind(ocft, 1, Constr) of
+	{ocft,OCFT} ->
+	    OCFT;
+	false ->
+	    asn1_error(S, {missing_ocft,Component})
+    end.
 
 simple_table_info(S,#'ObjectClassFieldType'{classname=ClRef,
 					    class=ObjectClass,
@@ -5980,19 +5099,8 @@ simple_table_info(S,#'ObjectClassFieldType'{classname=ClRef,
 		CDef;
 	    _ -> #classdef{typespec=ObjectClass}
 	end,
-    UniqueName =
-	case (catch get_unique_fieldname(S,ClassDef)) of
-	    {error,'__undefined_',_} -> no_unique;
-	    {asn1,Msg,_} ->
-		error({type,Msg,S});
-	    {'EXIT',Msg} ->
-		error({type,{internal_error,Msg},S});
-	    {Other,_} -> Other
-	end,
-    {lists:reverse(Path),ObjectClassFieldName,UniqueName};
-simple_table_info(S,Type,_) ->
-    error({type,{"the type referenced by a componentrelation constraint must be a ObjectClassFieldType",Type},S}).
-
+    UniqueName = get_unique_fieldname(S, ClassDef),
+    {lists:reverse(Path),ObjectClassFieldName,UniqueName}.
 
 %% any_component_relation searches for all component relation
 %% constraints that refers to the actual level and returns a list of
@@ -6006,9 +5114,8 @@ simple_table_info(S,Type,_) ->
 %% is found to check the validity of the at-list.
 any_component_relation(S,[#'ComponentType'{name=CName,typespec=Type}|Cs],CNames,NamePath,Acc) ->
     CRelPath =
-	case constraint_member(componentrelation,Type#type.constraint) of
-%%	    [{componentrelation,_,AtNotation}] ->
-	    {true,{_,_,AtNotation}} ->
+	case lists:keyfind(componentrelation, 1, Type#type.constraint) of
+	    {_,_,AtNotation} ->
 		%% Found component relation constraint, now check
 		%% whether this constraint is relevant for the level
 		%% where the search started
@@ -6017,7 +5124,7 @@ any_component_relation(S,[#'ComponentType'{name=CName,typespec=Type}|Cs],CNames,
 		%% simple table constraint from where the component
 		%% relation is found.
 		evaluate_atpath(S,NamePath,CNames,AtNot);
-	    _ ->
+	    false ->
 		[]
 	end,
     InnerAcc =
@@ -6039,11 +5146,11 @@ any_component_relation(S,[#'ComponentType'{name=CName,typespec=Type}|Cs],CNames,
     any_component_relation(S,Cs,CNames,NamePath,InnerAcc++CRelPath++Acc);
 any_component_relation(S,Type,CNames,NamePath,Acc) when is_record(Type,type) ->
     CRelPath =
-	case constraint_member(componentrelation,Type#type.constraint) of
-	    {true,{_,_,AtNotation}} ->
+	case lists:keyfind(componentrelation, 1, Type#type.constraint) of
+	    {_,_,AtNotation} ->
 		AtNot = extract_at_notation(AtNotation),
 		evaluate_atpath(S,NamePath,CNames,AtNot);
-	    _ ->
+	    false ->
 		[]
 	end,
     InnerAcc =
@@ -6065,15 +5172,6 @@ any_component_relation(S,['ExtensionAdditionGroupEnd'|Cs],CNames,NamePath,Acc) -
 any_component_relation(_,[],_,_,Acc) ->
     Acc.
 
-constraint_member(componentrelation,[CRel={componentrelation,_,_}|_Rest]) ->
-    {true,CRel};
-constraint_member(simpletable,[ST={simpletable,_}|_Rest]) ->
-    {true,ST};
-constraint_member(Key,[_H|T]) ->
-    constraint_member(Key,T);
-constraint_member(_,[]) ->
-    false.
-    
 %% evaluate_atpath/4 finds out whether the at notation refers to the
 %% search level. The list of referenced names in the AtNot list shall
 %% begin with a name that exists on the level it refers to. If the
@@ -6107,9 +5205,7 @@ evaluate_atpath(S=#state{abscomppath=TopPath},NamePath,Cnames,{outermost,AtPath=
 	{_,[H|_T]} ->
 	    case lists:member(H,Cnames) of
 		true -> [AtPathBelowTop];
-		_ -> 
-		 %% error({type,{asn1,"failed to analyze at-path",AtPath},S})
-		    throw({type,{asn1,"failed to analyze at-path",AtPath},S})
+		_ -> asn1_error(S, {invalid_at_path, AtPath})
 	    end
     end;
 evaluate_atpath(_,_,_,_) ->
@@ -6146,23 +5242,8 @@ tuple2complist({R1,E,R2}) ->
 tuple2complist(List) when is_list(List) ->
     List.
 
-get_choice_components(_S,{'CHOICE',Components}) when is_list(Components)->
-    Components;
-get_choice_components(_S,{'CHOICE',{C1,C2}}) when is_list(C1),is_list(C2) ->
-    C1++C2;
-get_choice_components(S,ERef=#'Externaltypereference'{}) ->
-    {_RefMod,TypeDef}=get_referenced_type(S,ERef),
-    #typedef{typespec=TS} = TypeDef,
-    get_choice_components(S,TS#type.def).
-
-extract_at_notation([{Level,[#'Externalvaluereference'{value=Name}|Rest]}]) ->
-    {Level,[Name|extract_at_notation1(Rest)]};
-extract_at_notation(At) ->
-    exit({error,{asn1,{at_notation,At}}}).
-extract_at_notation1([#'Externalvaluereference'{value=Name}|Rest]) ->
-    [Name|extract_at_notation1(Rest)];
-extract_at_notation1([]) ->
-    [].
+extract_at_notation([{Level,ValueRefs}]) ->
+    {Level,[Name || #'Externalvaluereference'{value=Name} <- ValueRefs]}.
     
 %% componentrelation1/1 identifies all componentrelation constraints
 %% that exist in C or in the substructure of C. Info about the found
@@ -6181,8 +5262,8 @@ componentrelation1(S,C = #type{def=Def,constraint=Constraint,tablecinf=TCI},
     Ret =
 %	case Constraint of
 %	    [{componentrelation,{_,_,ObjectSet},AtList}|_Rest] ->
-	case constraint_member(componentrelation,Constraint) of
-	    {true,{_,{_,_,ObjectSet},AtList}} ->
+	case lists:keyfind(componentrelation, 1, Constraint) of
+	    {_,{_,_,ObjectSet},AtList} ->
 		[{_,AL=[#'Externalvaluereference'{}|_R1]}|_R2] = AtList,
 		%% Note: if Path is longer than one,i.e. it is within
 		%% an inner type of the actual level, then the only
@@ -6193,7 +5274,7 @@ componentrelation1(S,C = #type{def=Def,constraint=Constraint,tablecinf=TCI},
 		    lists:map(fun(#'Externalvaluereference'{value=V})->V end,
 			      AL),
 		{[{ObjectSet,AtPath,ClassDef,Path}],Def};
-	    _ ->
+	    false ->
 		%% check the inner type of component
 		innertype_comprel(S,Def,Path)
 	end,
@@ -6267,10 +5348,8 @@ componentlist_comprel(_,[],Acc,_,NewCL) ->
 
 innertype_comprel1(S,T = #type{def=Def,constraint=Cons,tablecinf=TCI},Path) ->
     Ret =
-%	case Cons of
-%	    [{componentrelation,{_,_,ObjectSet},AtList}|_Rest] ->
-	case constraint_member(componentrelation,Cons) of
-	    {true,{_,{_,_,ObjectSet},AtList}} ->
+	case lists:keyfind(componentrelation, 1, Cons) of
+	    {_,{_,_,ObjectSet},AtList} ->
 		%% This AtList must have an "outermost" at sign to be
 		%% relevent here.
 		[{_,AL=[#'Externalvaluereference'{value=_Attr}|_R1]}|_R2] 
@@ -6281,7 +5360,7 @@ innertype_comprel1(S,T = #type{def=Def,constraint=Cons,tablecinf=TCI},Path) ->
 		    lists:map(fun(#'Externalvaluereference'{value=V})->V end,
 			      AL),
 		[{ObjectSet,AtPath,ClassDef,Path}];
-	    _ ->
+	    false ->
 		innertype_comprel(S,Def,Path)
 	end,
     case Ret of
@@ -6349,8 +5428,7 @@ value_match(S,#'ComponentType'{typespec=Type},Name,[At|Ats],Acc) ->
     InnerType = asn1ct_gen:get_inner(Type#type.def),
     Components =
 	case get_atlist_components(Type#type.def) of
-	    [] -> error({type,{asn1,"element in at list must be a "
-			       "SEQUENCE, SET or CHOICE.",Name},S});
+	    [] -> asn1_error(S, {invalid_element, Name});
 	    Comps -> Comps
 	end,
     {Index,ValueIndex} = component_value_index(S,InnerType,At,Components),
@@ -6370,29 +5448,27 @@ component_index1(_S,Name,[#'ComponentType'{name=Name}|_Cs],N) ->
 component_index1(S,Name,[_C|Cs],N) ->
     component_index1(S,Name,Cs,N+1);
 component_index1(S,Name,[],_) ->
-    error({type,{asn1,"component of at-list was not"
-		 " found in substructure",Name},S}).
+    asn1_error(S, {invalid_at_list, Name}).
 
-get_unique_fieldname(_S,ClassDef) when is_record(ClassDef,classdef) ->
-%%    {_,Fields,_} = ClassDef#classdef.typespec,
-    Fields = (ClassDef#classdef.typespec)#objectclass.fields,
-    get_unique_fieldname1(Fields,[]);
+get_unique_fieldname(S, #classdef{typespec=TS}) ->
+    Fields = TS#objectclass.fields,
+    get_unique_fieldname1(S, Fields, []);
 get_unique_fieldname(S,#typedef{typespec=#type{def=ClassRef}}) ->
     %% A class definition may be referenced as
     %% REFED-CLASS ::= DEFINED-CLASS and then REFED-CLASS is a typedef
     {_M,ClassDef} = get_referenced_type(S,ClassRef),
     get_unique_fieldname(S,ClassDef).
 
-get_unique_fieldname1([],[]) ->
-    throw({error,'__undefined_',[]});
-get_unique_fieldname1([],[Name]) ->
-    Name;
-get_unique_fieldname1([],Acc) ->
-    throw({asn1,'only one UNIQUE field is allowed in CLASS',Acc});
-get_unique_fieldname1([{fixedtypevaluefield,Name,_,'UNIQUE',Opt}|Rest],Acc) ->
-    get_unique_fieldname1(Rest,[{Name,Opt}|Acc]);
-get_unique_fieldname1([_H|T],Acc) ->
-    get_unique_fieldname1(T,Acc).
+get_unique_fieldname1(S, [{fixedtypevaluefield,Name,_,'UNIQUE',Opt}|T], Acc) ->
+    get_unique_fieldname1(S, T, [{Name,Opt}|Acc]);
+get_unique_fieldname1(S, [_|T], Acc) ->
+    get_unique_fieldname1(S, T, Acc);
+get_unique_fieldname1(S, [], Acc) ->
+    case Acc of
+	[] -> no_unique;
+	[Name] -> Name;
+	[_|_] -> asn1_error(S, multiple_uniqs)
+    end.
 
 get_tableconstraint_info(S,Type,{CheckedTs,EComps,CheckedTs2}) ->
     {get_tableconstraint_info(S,Type,CheckedTs,[]),
@@ -6448,31 +5524,8 @@ get_tableconstraint_info(S,Type,[C|Cs],Acc) ->
 
 get_referenced_fieldname([{_,FirstFieldname}]) ->
     {FirstFieldname,[]};
-get_referenced_fieldname([{_,FirstFieldname}|Rest]) ->
-    {FirstFieldname,lists:map(fun(X)->element(2,X) end,Rest)};
-get_referenced_fieldname(Def={FieldName,RestFieldName}) when is_atom(FieldName),is_list(RestFieldName)->
-    Def;
-get_referenced_fieldname(Def) ->
-    {no_type,Def}.
-
-%% get_ObjectClassFieldType extracts the type from the chain of
-%% objects that leads to a final type.
-get_ObjectClassFieldType(S,ERef,PrimFieldNameList) when
-  is_record(ERef,'Externaltypereference') ->
-    {MName,Type} = get_referenced_type(S,ERef),
-    NewS = update_state(S#state{type=Type,
-		   tname=ERef#'Externaltypereference'.type},MName),
-    ClassSpec = check_class(NewS,Type),
-    Fields = ClassSpec#objectclass.fields,
-    get_ObjectClassFieldType(S,Fields,PrimFieldNameList);
-get_ObjectClassFieldType(S,Fields,L=[_PrimFieldName1|_Rest]) ->
-    check_PrimitiveFieldNames(S,Fields,L),
-    get_OCFType(S,Fields,L);
-get_ObjectClassFieldType(S,ERef,{FieldName,Rest}) ->
-    get_ObjectClassFieldType(S,ERef,Rest ++ [FieldName]).
-
-check_PrimitiveFieldNames(_S,_Fields,_) ->
-    ok.
+get_referenced_fieldname([{_,FirstFieldname}|T]) ->
+    {FirstFieldname,[element(2, X) || X <- T]}.
 
 %% get_ObjectClassFieldType_classdef gets the def of the class of the
 %% ObjectClassFieldType, i.e. the objectclass record. If the type has
@@ -6493,15 +5546,13 @@ get_OCFType(S,Fields,[PrimFieldName|Rest]) ->
 	    {fixedtypevaluefield,PrimFieldName,Type};
 	{value,{objectfield,_,ClassRef,_Unique,_OptSpec}} ->
 	    {MName,ClassDef} = get_referenced_type(S,ClassRef),
-	    NewS = update_state(S#state{type=ClassDef,
-					tname=get_datastr_name(ClassDef)},
+	    NewS = update_state(S#state{tname=get_datastr_name(ClassDef)},
 				MName),
 	    CheckedCDef = check_class(NewS,ClassDef),
 	    get_OCFType(S,CheckedCDef#objectclass.fields,Rest);
 	{value,{objectsetfield,_,Type,_OptSpec}} ->
 	    {MName,ClassDef} = get_referenced_type(S,Type#type.def),
-	    NewS = update_state(S#state{type=ClassDef,
-					tname=get_datastr_name(ClassDef)},
+	    NewS = update_state(S#state{tname=get_datastr_name(ClassDef)},
 				MName),
 	    CheckedCDef = check_class(NewS,ClassDef),
 	    get_OCFType(S,CheckedCDef#objectclass.fields,Rest);
@@ -6509,7 +5560,7 @@ get_OCFType(S,Fields,[PrimFieldName|Rest]) ->
 	{value,Other} ->
 	    {element(1,Other),PrimFieldName};
 	_  ->
-	    throw({error,lists:flatten(io_lib:format("undefined FieldName in ObjectClassFieldType: ~w",[PrimFieldName]))})
+	    asn1_error(S, {illegal_object_field, PrimFieldName})
     end.
 
 get_taglist(S,Ext) when is_record(Ext,'Externaltypereference') ->
@@ -6533,30 +5584,8 @@ get_taglist(_S,#'ObjectClassFieldType'{type={typefield,_}}) ->
     [];
 get_taglist(S,#'ObjectClassFieldType'{type={fixedtypevaluefield,_,Type}}) ->
     get_taglist(S,Type);
-get_taglist(S,{ERef=#'Externaltypereference'{},FieldNameList})
-  when is_list(FieldNameList) ->
-    case get_ObjectClassFieldType(S,ERef,FieldNameList) of
-	{fixedtypevaluefield,_,Type} -> get_taglist(S,Type);
-	{TypeFieldName,_} when is_atom(TypeFieldName) -> []%should check if allowed
-    end;
-get_taglist(S,{ObjCl,FieldNameList}) when is_record(ObjCl,objectclass),
-					  is_list(FieldNameList) ->
-    case get_ObjectClassFieldType(S,ObjCl#objectclass.fields,FieldNameList) of
-	{fixedtypevaluefield,_,Type} -> get_taglist(S,Type);
-	{TypeFieldName,_} when is_atom(TypeFieldName) -> []%should check if allowed
-    end;
-get_taglist(S,Def) ->
-    case S#state.erule of
-	ber ->
-	    [];
-	_ ->
-	    case Def of
-		'ASN1_OPEN_TYPE' -> % open_type has no UNIVERSAL tag as such
-		    [];
-		_ ->
-		    [asn1ct_gen:def_to_tag(Def)]
-	    end
-    end.
+get_taglist(_, _) ->
+    [].
 
 get_taglist1(S,[#'ComponentType'{name=_Cname,tags=TagL}|Rest]) when is_list(TagL) -> 
     %% tag_list has been here , just return TagL and continue with next alternative
@@ -6613,15 +5642,6 @@ get_taglist1(_S,[]) ->
 %% tag_number('CHARACTER STRING') -> 29;
 %% tag_number('BMPString') -> 30.
 
-
-dbget_ex(_S,Module,Key) ->
-    case asn1_db:dbget(Module,Key) of
-	undefined ->
-	    
-	    throw({error,{asn1,{undefined,{Module,Key}}}}); % this is catched on toplevel type or value
-	T -> T
-    end.
-
 merge_tags(T1, T2) when is_list(T2) ->
     merge_tags2(T1 ++ T2, []);
 merge_tags(T1, T2) ->
@@ -6631,80 +5651,53 @@ merge_tags2([T1= #tag{type='IMPLICIT'}, T2 |Rest], Acc) ->
     merge_tags2([T1#tag{type=T2#tag.type, form=T2#tag.form}|Rest],Acc);
 merge_tags2([T1= #tag{type={default,'IMPLICIT'}}, T2 |Rest], Acc) ->
     merge_tags2([T1#tag{type=T2#tag.type, form=T2#tag.form}|Rest],Acc);
+merge_tags2([T1= #tag{type={default,'AUTOMATIC'}}, T2 |Rest], Acc) ->
+    merge_tags2([T1#tag{type=T2#tag.type, form=T2#tag.form}|Rest],Acc);
 merge_tags2([H|T],Acc) ->
     merge_tags2(T, [H|Acc]);
 merge_tags2([], Acc) ->
     lists:reverse(Acc).
 
-%% merge_constraints(C1, []) ->
-%%     C1;
-%% merge_constraints([], C2) ->
-%%     C2;
-%% merge_constraints(C1, C2) ->
-%%     {SList,VList,PAList,Rest} = splitlist(C1++C2,[],[],[],[]),
-%%     SizeC = merge_constraints(SList),
-%%     ValueC = merge_constraints(VList),
-%%     PermAlphaC = merge_constraints(PAList),
-%%     case Rest of
-%%         [] ->
-%%             SizeC ++ ValueC ++ PermAlphaC;
-%%         _ ->
-%%             throw({error,{asn1,{not_implemented,{merge_constraints,Rest}}}})
-%%     end.
-    
-%% merge_constraints([]) -> [];
-%% merge_constraints([C1 = {_,{Low1,High1}},{_,{Low2,High2}}|Rest]) when Low1 >= Low2,
-%%                                                                       High1 =< High2 ->
-%%     merge_constraints([C1|Rest]);
-%% merge_constraints([C1={'PermittedAlphabet',_},C2|Rest]) ->
-%%     [C1|merge_constraints([C2|Rest])];
-%% merge_constraints([C1 = {_,{_Low1,_High1}},C2 = {_,{_Low2,_High2}}|_Rest]) ->
-%%     throw({error,asn1,{conflicting_constraints,{C1,C2}}});
-%% merge_constraints([C]) ->
-%%     [C].
-
-%% splitlist([C={'SizeConstraint',_}|Rest],Sacc,Vacc,PAacc,Restacc) ->
-%%     splitlist(Rest,[C|Sacc],Vacc,PAacc,Restacc);
-%% splitlist([C={'ValueRange',_}|Rest],Sacc,Vacc,PAacc,Restacc) ->
-%%     splitlist(Rest,Sacc,[C|Vacc],PAacc,Restacc);
-%% splitlist([C={'PermittedAlphabet',_}|Rest],Sacc,Vacc,PAacc,Restacc) ->
-%%     splitlist(Rest,Sacc,Vacc,[C|PAacc],Restacc);
-%% splitlist([C|Rest],Sacc,Vacc,PAacc,Restacc) ->
-%%     splitlist(Rest,Sacc,Vacc,PAacc,[C|Restacc]);
-%% splitlist([],Sacc,Vacc,PAacc,Restacc) ->
-%%     {lists:reverse(Sacc),
-%%      lists:reverse(Vacc),
-%%      lists:reverse(PAacc),
-%%      lists:reverse(Restacc)}.
-
-
-
-storeindb(S,M) when is_record(M,module) ->
-    TVlist = M#module.typeorval,
-    NewM = M#module{typeorval=findtypes_and_values(TVlist)},
-    asn1_db:dbnew(NewM#module.name, S#state.erule),
-    asn1_db:dbput(NewM#module.name,'MODULE',  NewM),
-    Res = storeindb(#state{mname=NewM#module.name}, TVlist, []),
-    include_default_class(S,NewM#module.name),
+storeindb(S0, #module{name=ModName,typeorval=TVlist0}=M) ->
+    S = S0#state{mname=ModName},
+    TVlist1 = [{asn1ct:get_name_of_def(Def),Def} || Def <- TVlist0],
+    case check_duplicate_defs(S, TVlist1) of
+	ok ->
+	    storeindb_1(S, M, TVlist0, TVlist1);
+	{error,_}=Error ->
+	    Error
+    end.
+
+storeindb_1(S, #module{name=ModName}=M, TVlist0, TVlist) ->
+    NewM = M#module{typeorval=findtypes_and_values(TVlist0)},
+    asn1_db:dbnew(ModName, S#state.erule),
+    asn1_db:dbput(ModName, 'MODULE',  NewM),
+    asn1_db:dbput(ModName, TVlist),
+    include_default_class(S, NewM#module.name),
     include_default_type(NewM#module.name),
-    Res.
+    ok.
 
-storeindb(#state{mname=Module}=S, [H|T], Errors) ->
-    Name = asn1ct:get_name_of_def(H),
-    case asn1_db:dbget(Module, Name) of
-	undefined ->
-	    asn1_db:dbput(Module, Name, H),
-	    storeindb(S, T, Errors);
-	Prev ->
-	    PrevLine = asn1ct:get_pos_of_def(Prev),
-	    Error = return_asn1_error(S, H, {already_defined,Name,PrevLine}),
-	    storeindb(S, T, [Error|Errors])
-    end;
-storeindb(_, [], []) ->
-    ok;
-storeindb(_, [], [_|_]=Errors) ->
-    {error,Errors}.
+check_duplicate_defs(S, Defs) ->
+    Set0 = sofs:relation(Defs),
+    Set1 = sofs:relation_to_family(Set0),
+    Set = sofs:to_external(Set1),
+    case [duplicate_def(S, N, Dup) || {N,[_,_|_]=Dup} <- Set] of
+	[] ->
+	    ok;
+	[_|_]=E ->
+	    {error,lists:append(E)}
+    end.
 
+duplicate_def(S, Name, Dups0) ->
+    Dups1 = [{asn1ct:get_pos_of_def(Def),Def} || Def <- Dups0],
+    [{Prev,_}|Dups] = lists:sort(Dups1),
+    duplicate_def_1(S, Dups, Name, Prev).
+
+duplicate_def_1(S, [{_,Def}|T], Name, Prev) ->
+    E = return_asn1_error(S, Def, {already_defined,Name,Prev}),
+    [E|duplicate_def_1(S, T, Name, Prev)];
+duplicate_def_1(_, [], _, _) ->
+    [].
 
 findtypes_and_values(TVList) ->
     findtypes_and_values(TVList,[],[],[],[],[],[]).%% Types,Values,
@@ -6744,97 +5737,146 @@ findtypes_and_values([],Tacc,Vacc,Pacc,Cacc,Oacc,OSacc) ->
     {lists:reverse(Tacc),lists:reverse(Vacc),lists:reverse(Pacc),
      lists:reverse(Cacc),lists:reverse(Oacc),lists:reverse(OSacc)}.
     
+return_asn1_error(#state{error_context=Context}=S, Error) ->
+    return_asn1_error(S, Context, Error).
+
 return_asn1_error(#state{mname=Where}, Item, Error) ->
     Pos = asn1ct:get_pos_of_def(Item),
     {structured_error,{Where,Pos},?MODULE,Error}.
 
-asn1_error(S, Item, Error) ->
-    throw({error,return_asn1_error(S, Item, Error)}).
+asn1_error(S, Error) ->
+    throw({error,return_asn1_error(S, Error)}).
 
 format_error({already_defined,Name,PrevLine}) ->
     io_lib:format("the name ~p has already been defined at line ~p",
 		  [Name,PrevLine]);
+format_error({duplicate_identifier,Ids}) ->
+    io_lib:format("the identifier '~p' has already been used", [Ids]);
+format_error({duplicate_tags,Elements}) ->
+    io_lib:format("duplicate tags in the elements: ~s",
+		  [format_elements(Elements)]);
+format_error({enum_illegal_redefinition,Id}) ->
+    io_lib:format("'~s' must not be redefined", [Id]);
+format_error({enum_not_ascending,Id,N,Prev}) ->
+    io_lib:format("the values for enumerations which follow '...' must "
+		  "be in ascending order, but '~p(~p)' is less than the "
+		  "previous value '~p'", [Id,N,Prev]);
+format_error({enum_reused_value,Id,Val}) ->
+    io_lib:format("'~s' has the value '~p' which is used more than once",
+		  [Id,Val]);
+format_error({illegal_id, Id}) ->
+    io_lib:format("illegal identifier: ~p", [Id]);
+format_error({illegal_choice_type, Ref}) ->
+    io_lib:format("expecting a CHOICE type: ~p", [Ref]);
+format_error({illegal_class_name,Class}) ->
+    io_lib:format("the class name '~s' is illegal (it must start with an uppercase letter and only contain uppercase letters, digits, or hyphens)", [Class]);
+format_error({illegal_COMPONENTS_OF, Ref}) ->
+    io_lib:format("expected a SEQUENCE or SET got: ~p", [Ref]);
+format_error(illegal_external_value) ->
+    "illegal value in EXTERNAL type";
 format_error({illegal_instance_of,Class}) ->
     io_lib:format("using INSTANCE OF on class '~s' is illegal, "
-		  "because INSTANCE OF may only be used on the class TYPE-IDENTFIER",
+		  "because INSTANCE OF may only be used on the class TYPE-IDENTIFIER",
 		  [Class]);
+format_error(illegal_integer_value) ->
+    "expecting an integer value";
+format_error(illegal_object) ->
+    "expecting an object";
+format_error({illegal_object_field, Id}) ->
+    io_lib:format("expecting a class field: ~p",[Id]);
+format_error({illegal_oid,o_id}) ->
+    "illegal OBJECT IDENTIFIER";
+format_error({illegal_oid,rel_oid}) ->
+    "illegal RELATIVE-OID";
 format_error(illegal_octet_string_value) ->
     "expecting a bstring or an hstring as value for an OCTET STRING";
+format_error({illegal_typereference,Name}) ->
+    io_lib:format("'~p' is used as a typereference, but does not start with an uppercase letter", [Name]);
+format_error(illegal_table_constraint) ->
+    "table constraints may only be applied to CLASS.&field constructs";
+format_error(illegal_value) ->
+    "expecting a value";
+format_error({illegal_value, TYPE}) ->
+    io_lib:format("expecting a ~s value", [TYPE]);
 format_error({invalid_fields,Fields,Obj}) ->
     io_lib:format("invalid ~s in ~p", [format_fields(Fields),Obj]);
 format_error({invalid_bit_number,Bit}) ->
     io_lib:format("the bit number '~p' is invalid", [Bit]);
+format_error(invalid_table_constraint) ->
+    "the table constraint is not an object set";
+format_error(invalid_objectset) ->
+    "expecting an object set";
+format_error({implicit_tag_before,Kind}) ->
+    "illegal implicit tag before " ++
+	case Kind of
+	    choice -> "'CHOICE'";
+	    open_type -> "open type"
+	end;
 format_error({missing_mandatory_fields,Fields,Obj}) ->
     io_lib:format("missing mandatory ~s in ~p",
 		  [format_fields(Fields),Obj]);
+format_error({missing_table_constraint,Component}) ->
+    io_lib:format("the component '~s' is referenced by a component relation constraint using the '@field-name' notation, but does not have a table constraint",
+		  [Component]);
+format_error({missing_id,Id}) ->
+    io_lib:format("expected the mandatory component '~p'", [Id]);
+format_error({missing_ocft,Component}) ->
+    io_lib:format("the component '~s' must be an ObjectClassFieldType (CLASSNAME.&field-name)", [Component]);
+format_error(multiple_uniqs) ->
+    "implementation limitation: only one UNIQUE field is allowed in CLASS";
 format_error({namelist_redefinition,Name}) ->
     io_lib:format("the name '~s' can not be redefined", [Name]);
+format_error({param_bad_type, Ref}) ->
+    io_lib:format("'~p' is not a parameterized type", [Ref]);
+format_error(param_wrong_number_of_arguments) ->
+    "wrong number of arguments";
+format_error(reversed_range) ->
+    "ranges must be given in increasing order";
+format_error({syntax_duplicated_fields,Fields}) ->
+    io_lib:format("~s must only occur once in the syntax list",
+		  [format_fields(Fields)]);
+format_error(syntax_nomatch) ->
+    "unexpected end of object definition";
+format_error({syntax_mandatory_in_optional_group,Name}) ->
+    io_lib:format("the field '&~s' must not be within an optional group since it is not optional",
+		  [Name]);
+format_error({syntax_missing_mandatory_fields,Fields}) ->
+    io_lib:format("missing mandatory ~s in the syntax list",
+		  [format_fields(Fields)]);
+format_error({syntax_nomatch,Actual}) ->
+    io_lib:format("~s is not the next item allowed according to the defined syntax",
+		  [Actual]);
+format_error({syntax_undefined_field,Field}) ->
+    io_lib:format("'&~s' is not a field of the class being defined",
+		  [Field]);
 format_error({undefined,Name}) ->
     io_lib:format("'~s' is referenced, but is not defined", [Name]);
+format_error({undefined_export,Ref}) ->
+    io_lib:format("'~s' is exported but is not defined", [Ref]);
+format_error({undefined_field,FieldName}) ->
+    io_lib:format("the field '&~s' is undefined", [FieldName]);
 format_error({undefined_import,Ref,Module}) ->
     io_lib:format("'~s' is not exported from ~s", [Ref,Module]);
+format_error({unique_and_default,Field}) ->
+    io_lib:format("the field '&~s' must not have both 'UNIQUE' and 'DEFAULT'",
+		  [Field]);
 format_error({value_reused,Val}) ->
     io_lib:format("the value '~p' is used more than once", [Val]);
+format_error({non_unique_object,Id}) ->
+    io_lib:format("object set with a UNIQUE field value of '~p' is used more than once", [Id]);
 format_error(Other) ->
     io_lib:format("~p", [Other]).
 
 format_fields([F]) ->
-    io_lib:format("field &~s", [F]);
+    io_lib:format("field '&~s'", [F]);
 format_fields([H|T]) ->
-    [io_lib:format("fields &~s", [H])|
-     [io_lib:format(", &~s", [F]) || F <- T]].
-
-error({_,{structured_error,_,_,_}=SE,_}) ->
-    SE;
-error({export,Msg,#state{mname=Mname,type=Ref,tname=Typename}}) ->
-    Pos = Ref#'Externaltypereference'.pos,
-    io:format("asn1error:~p:~p:~p~n~p~n",[Pos,Mname,Typename,Msg]),
-    {error,{export,Pos,Mname,Typename,Msg}};
-% error({type,{Msg1,Msg2},#state{mname=Mname,type=Type,tname=Typename}}) 
-%   when is_record(Type,typedef) ->
-%     io:format("asn1error:~p:~p:~p ~p~n",
-% 	      [Type#typedef.pos,Mname,Typename,Msg1]),
-%     {error,{type,Type#typedef.pos,Mname,Typename,Msg1,Msg2}};
-error({type,Msg,#state{mname=Mname,type=Type,tname=Typename}}) 
-  when is_record(Type,type) ->
-    io:format("asn1error:~p:~p~n~p~n",
-	      [Mname,Typename,Msg]),
-    {error,{type,Mname,Typename,Msg}};
-error({type,Msg,#state{mname=Mname,type=Type,tname=Typename}}) 
-  when is_record(Type,typedef) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",
-	      [Type#typedef.pos,Mname,Typename,Msg]),
-    {error,{type,Type#typedef.pos,Mname,Typename,Msg}};
-error({type,Msg,#state{mname=Mname,type=Type,tname=Typename}}) 
-  when is_record(Type,ptypedef) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",
-	      [Type#ptypedef.pos,Mname,Typename,Msg]),
-    {error,{type,Type#ptypedef.pos,Mname,Typename,Msg}};
-error({type,Msg,#state{mname=Mname,value=Value,vname=Valuename}})
-  when is_record(Value,valuedef) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",[Value#valuedef.pos,Mname,Valuename,Msg]),
-    {error,{type,Value#valuedef.pos,Mname,Valuename,Msg}};
-error({type,Msg,#state{mname=Mname,type=Type,tname=Typename}}) 
-  when is_record(Type,pobjectdef) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",
-	      [Type#pobjectdef.pos,Mname,Typename,Msg]),
-    {error,{type,Type#pobjectdef.pos,Mname,Typename,Msg}};
-error({value,Msg,#state{mname=Mname,value=Value,vname=Valuename}}) 
-  when is_record(Value,valuedef) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",[Value#valuedef.pos,Mname,Valuename,Msg]),
-    {error,{value,Value#valuedef.pos,Mname,Valuename,Msg}};
-error({Other,Msg,#state{mname=Mname,value=#valuedef{pos=Pos},vname=Valuename}}) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",[Pos,Mname,Valuename,Msg]),
-    {error,{Other,Pos,Mname,Valuename,Msg}};
-error({Other,Msg,#state{mname=Mname,type=#typedef{pos=Pos},tname=Typename}}) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",[Pos,Mname,Typename,Msg]),
-    {error,{Other,Pos,Mname,Typename,Msg}};
-error({Other,Msg,#state{mname=Mname,type=#classdef{pos=Pos},tname=Typename}}) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",[Pos,Mname,Typename,Msg]),
-    {error,{Other,Pos,Mname,Typename,Msg}};
-error({Other,Msg,#state{mname=Mname,type=Type,tname=Typename}}) ->
-    io:format("asn1error:~p:~p:~p~n~p~n",[asn1ct:get_pos_of_def(Type),Mname,Typename,Msg]),
-    {error,{Other,asn1ct:get_pos_of_def(Type),Mname,Typename,Msg}}.
+    [io_lib:format("fields '&~s'", [H])|
+     [io_lib:format(", '&~s'", [F]) || F <- T]].
+
+format_elements([H1,H2|T]) ->
+    [io_lib:format("~p, ", [H1])|format_elements([H2|T])];
+format_elements([H]) ->
+    io_lib:format("~p", [H]).
 
 include_default_type(Module) ->
     NameAbsList = default_type_list(),
@@ -6997,62 +6039,62 @@ default_type_list() ->
      ].
 
 
-include_default_class(S,Module) ->
-    NameAbsList = default_class_list(S),
-    include_default_class1(Module,NameAbsList).
+include_default_class(S, Module) ->
+    _ = [include_default_class1(S, Module, ClassDef) ||
+	    ClassDef <- default_class_list()],
+	ok.
 
-include_default_class1(_,[]) ->
-    ok;
-include_default_class1(Module,[{Name,TS}|Rest]) ->
-    case asn1_db:dbget(Module,Name) of
+include_default_class1(S, Module, {Name,Ts0}) ->
+    case asn1_db:dbget(Module, Name) of
 	undefined ->
-	    C = #classdef{checked=true,name=Name,
-			  typespec=TS},
-	    asn1_db:dbput(Module,Name,C);
-	_ -> ok
-    end,
-    include_default_class1(Module,Rest).
+	    #objectclass{fields=Fields,
+			 syntax={'WITH SYNTAX',Syntax0}} = Ts0,
+	    Syntax = preprocess_syntax(S, Syntax0, Fields),
+	    Ts = Ts0#objectclass{syntax={preprocessed_syntax,Syntax}},
+	    C = #classdef{checked=true,module=Module,
+			  name=Name,typespec=Ts},
+	    asn1_db:dbput(Module, Name, C);
+	_ ->
+	    ok
+    end.
 
-default_class_list(S) ->
+default_class_list() ->
     [{'TYPE-IDENTIFIER',
-      {objectclass,
-       [{fixedtypevaluefield,
-	 id,
-	 #type{tag=?TAG_PRIMITIVE(?N_OBJECT_IDENTIFIER),
-	       def='OBJECT IDENTIFIER'},
-	 'UNIQUE',
-	 'MANDATORY'},
-	{typefield,'Type','MANDATORY'}],
-       {'WITH SYNTAX',
-	[{typefieldreference,'Type'},
-	 'IDENTIFIED',
-	 'BY',
-	 {valuefieldreference,id}]}}},
+      #objectclass{fields=[{fixedtypevaluefield,
+			    id,
+			    #type{tag=[?TAG_PRIMITIVE(?N_OBJECT_IDENTIFIER)],
+				  def='OBJECT IDENTIFIER'},
+			    'UNIQUE',
+			    'MANDATORY'},
+			   {typefield,'Type','MANDATORY'}],
+		   syntax={'WITH SYNTAX',
+			   [{typefieldreference,'Type'},
+			    'IDENTIFIED',
+			    'BY',
+			    {valuefieldreference,id}]}}},
      {'ABSTRACT-SYNTAX',
-      {objectclass,
-       [{fixedtypevaluefield,
-	 id,
-	 #type{tag=?TAG_PRIMITIVE(?N_OBJECT_IDENTIFIER),
-	       def='OBJECT IDENTIFIER'},
-	 'UNIQUE',
-	 'MANDATORY'},
-	{typefield,'Type','MANDATORY'},
-	{fixedtypevaluefield,
-	 property,
-	 #type{tag=?TAG_PRIMITIVE(?N_BIT_STRING),
-	       def={'BIT STRING',[]}},
-	 undefined,
-	 {'DEFAULT',
-	  [0,1,0]}}],
-       {'WITH SYNTAX',
-	[{typefieldreference,'Type'},
-	 'IDENTIFIED',
-	 'BY',
-	 {valuefieldreference,id},
-	 ['HAS',
-	  'PROPERTY',
-	  {valuefieldreference,property}]]}}}].
-
+      #objectclass{fields=[{fixedtypevaluefield,
+			    id,
+			    #type{tag=[?TAG_PRIMITIVE(?N_OBJECT_IDENTIFIER)],
+				  def='OBJECT IDENTIFIER'},
+			    'UNIQUE',
+			    'MANDATORY'},
+			   {typefield,'Type','MANDATORY'},
+			   {fixedtypevaluefield,
+			    property,
+			    #type{tag=[?TAG_PRIMITIVE(?N_BIT_STRING)],
+				  def={'BIT STRING',[]}},
+			    undefined,
+			    {'DEFAULT',
+			     [0,1,0]}}],
+		   syntax={'WITH SYNTAX',
+			   [{typefieldreference,'Type'},
+			    'IDENTIFIED',
+			    'BY',
+			    {valuefieldreference,id},
+			    ['HAS',
+			     'PROPERTY',
+			     {valuefieldreference,property}]]}}}].
 
 new_reference_name(Name) ->
     case get(asn1_reference) of
@@ -7081,8 +6123,9 @@ insert_once(S,Tab,Key) ->
 	    skipped
     end.
 
-check_fold(S, [H|T], Check) ->
-    Type = asn1_db:dbget(S#state.mname, H),
+check_fold(S0, [H|T], Check) ->
+    Type = asn1_db:dbget(S0#state.mname, H),
+    S = S0#state{error_context=Type},
     case Check(S, H, Type) of
 	ok ->
 	    check_fold(S, T, Check);
@@ -7091,5 +6134,19 @@ check_fold(S, [H|T], Check) ->
     end;
 check_fold(_, [], Check) when is_function(Check, 3) -> [].
 
+error_value(Value) when is_integer(Value) -> Value;
+error_value(Value) when is_atom(Value) -> Value;
+error_value(#type{def=Value}) when is_atom(Value) -> Value;
+error_value(#type{def=Value}) -> error_value(Value);
+error_value(RefOrType) ->
+    try name_of_def(RefOrType) of
+	Name -> Name
+    catch _:_ ->
+	    case get_datastr_name(RefOrType) of
+		undefined -> RefOrType;
+		Name -> Name
+	    end
+    end.
+
 name_of_def(#'Externaltypereference'{type=N}) -> N;
 name_of_def(#'Externalvaluereference'{value=N}) -> N.
diff --git a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl
index a38da8bcc2..820d19b85c 100644
--- a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl
+++ b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -234,7 +234,7 @@ gen_decode_sequence(Erules,Typename,D) when is_record(D,type) ->
 	    asn1ct_name:new(rb),
 	    emit(["   {'",RecordName,"'}.",nl,nl]);
 	{LeadingAttrTerm,PostponedDecArgs} ->
-	    emit([com,nl,nl]),
+	    emit([nl]),
 	    case {LeadingAttrTerm,PostponedDecArgs} of
 		{[],[]} ->
 		    ok;
@@ -413,7 +413,7 @@ gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
 	    %% return value as record
 	    emit(["   {'",RecordName,"'}.",nl]);
 	{LeadingAttrTerm,PostponedDecArgs} ->
-	    emit([com,nl,nl]),
+	    emit([nl]),
 	    case {LeadingAttrTerm,PostponedDecArgs} of
 		{[],[]} ->
 		    ok;
@@ -617,18 +617,20 @@ gen_dec_sequence_call1(Erules,TopType,[#'ComponentType'{name=Cname,typespec=Type
     {LA,PostponedDec} = 
 	gen_dec_component(Erules,TopType,Cname,Tags,Type,Num,Prop,
 			  Ext,DecObjInf),
+    emit([com,nl]),
     case Rest of
 	[] ->
 	    {LA ++ LeadingAttrAcc,PostponedDec ++ ArgsAcc};
 	_ ->
-	    emit([com,nl]),
 	    asn1ct_name:new(bytes),
 	    gen_dec_sequence_call1(Erules,TopType,Rest,Num+1,Ext,DecObjInf,
 				   LA++LeadingAttrAcc,PostponedDec++ArgsAcc)
     end;
 
 gen_dec_sequence_call1(_Erules,_TopType,[],1,_,_,_,_) ->
-    no_terms.
+    no_terms;
+gen_dec_sequence_call1(_, _, [], _Num, _, _, LA, PostponedDec) ->
+    {LA, PostponedDec}.
 
 gen_dec_sequence_call2(_Erules,_TopType, {[], [], []}, _Ext,_DecObjInf) ->
     no_terms;
@@ -643,7 +645,6 @@ gen_dec_sequence_call2(Erules,TopType,{Root1,EList,Root2},_Ext,DecObjInf) ->
     %% TagList is the tags of Root2 elements from the first up to and
     %% including the first mandatory element.
     TagList = get_root2_taglist(Root2,[]),
-    emit({com,nl}),
     emit([{curr,tlv}," = ",
 	  {call,ber,skip_ExtensionAdditions,
 	   [{prev,tlv},{asis,TagList}]},com,nl]),
@@ -962,8 +963,7 @@ gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,Assign,EncObj)
     WhatKind = asn1ct_gen:type(InnerType),
     emit(IndDeep),
     emit(Assign),
-    gen_optormand_case(OptOrMand,Erules,TopType,Cname,Type,InnerType,WhatKind,
-		       Element),
+    gen_optormand_case(OptOrMand, Erules, TopType, Cname, Type, Element),
     case {Type,asn1ct_gen:get_constraint(Type#type.constraint,
 					 componentrelation)} of
 % 	#type{constraint=[{tableconstraint_info,RefedFieldName}],
@@ -1029,26 +1029,19 @@ gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,Assign,EncObj)
 	    emit([nl,indent(7),"end"])
     end.
 
-gen_optormand_case(mandatory,_Erules,_TopType,_Cname,_Type,_InnerType,_WhatKind,
-		   _Element) ->
+gen_optormand_case(mandatory, _Erules, _TopType, _Cname, _Type, _Element) ->
     ok;
-gen_optormand_case('OPTIONAL',Erules,_TopType,_Cname,_Type,_InnerType,_WhatKind,
-		   Element) ->
+gen_optormand_case('OPTIONAL', Erules, _TopType, _Cname, _Type, Element) ->
     emit([" case ",Element," of",nl]),
     emit([indent(9),"asn1_NOVALUE -> {",
 	  empty_lb(Erules),",0};",nl]),
     emit([indent(9),"_ ->",nl,indent(12)]);
-gen_optormand_case({'DEFAULT',DefaultValue},Erules,TopType,Cname,Type,
-		   InnerType,WhatKind,Element) ->
+gen_optormand_case({'DEFAULT',DefaultValue}, Erules, _TopType,
+		   _Cname, Type, Element) ->
     CurrMod = get(currmod),
     case catch lists:member(der,get(encoding_options)) of
 	true ->
-	    emit(" case catch "),
-	    asn1ct_gen:gen_check_call(TopType,Cname,Type,InnerType,
-				      WhatKind,{asis,DefaultValue},
-				      Element),
-	    emit([" of",nl]),
-	    emit([indent(12),"true -> {[],0};",nl]);
+	    asn1ct_gen_check:emit(Type, DefaultValue, Element);
 	_ ->
 	    emit([" case ",Element," of",nl]),
 	    emit([indent(9),"asn1_DEFAULT -> {",
@@ -1063,10 +1056,9 @@ gen_optormand_case({'DEFAULT',DefaultValue},Erules,TopType,Cname,Type,
 		    emit([indent(9),{asis,
 				     DefaultValue}," -> {",
 			  empty_lb(Erules),",0};",nl])
-	    end
-    end,
-    emit([indent(9),"_ ->",nl,indent(12)]).
-
+	    end,
+	    emit([indent(9),"_ ->",nl,indent(12)])
+    end.
     
 
 gen_dec_line(Erules,TopType,Cname,CTags,Type,OptOrMand,DecObjInf)  ->
@@ -1210,11 +1202,11 @@ gen_dec_call({typefield,_},_,_,Cname,Type,BytesVar,Tag,_,_,_DecObjInf,OptOrMandC
 	(Type#type.def)#'ObjectClassFieldType'.fieldname,
     [{Cname,RefedFieldName,asn1ct_gen:mk_var(asn1ct_name:curr(term)),
       asn1ct_gen:mk_var(asn1ct_name:curr(tmpterm)),Tag,OptOrMandComp}];
-gen_dec_call(InnerType,Erules,TopType,Cname,Type,BytesVar,Tag,PrimOptOrMand,
-	     OptOrMand,DecObjInf,_) ->
+gen_dec_call(InnerType, _Erules, TopType, Cname, Type, BytesVar,
+	     Tag, _PrimOptOrMand, _OptOrMand, DecObjInf,_) ->
     WhatKind = asn1ct_gen:type(InnerType),
-    gen_dec_call1(WhatKind,InnerType,Erules,TopType,Cname,Type,BytesVar,Tag,
-		  PrimOptOrMand,OptOrMand),
+    gen_dec_call1(WhatKind, InnerType, TopType, Cname,
+		  Type, BytesVar, Tag),
     case DecObjInf of
 	{Cname,{_,OSet,_UniqueFName,ValIndex}} ->
 	    Term = asn1ct_gen:mk_var(asn1ct_name:curr(term)),
@@ -1226,8 +1218,9 @@ gen_dec_call(InnerType,Erules,TopType,Cname,Type,BytesVar,Tag,PrimOptOrMand,
 	    ok
     end,
     [].
-gen_dec_call1({primitive,bif},InnerType,Erules,TopType,Cname,Type,BytesVar,
-	      Tag,OptOrMand,_) ->
+
+gen_dec_call1({primitive,bif}, InnerType, TopType, Cname,
+	      Type, BytesVar, Tag) ->
     case {asn1ct:get_gen_state_field(namelist),InnerType} of
 	{[{Cname,undecoded}|Rest],_} ->
 	    asn1ct:add_generated_refed_func({[Cname|TopType],undecoded,
@@ -1236,11 +1229,10 @@ gen_dec_call1({primitive,bif},InnerType,Erules,TopType,Cname,Type,BytesVar,
 	    emit(["{'",asn1ct_gen:list2name([Cname|TopType]),"',",
 		  BytesVar,"}"]);
 	_ ->
-	    ?ASN1CT_GEN_BER:gen_dec_prim(Erules,Type,BytesVar,Tag,[],
-					?PRIMITIVE,OptOrMand)
+	    ?ASN1CT_GEN_BER:gen_dec_prim(Type, BytesVar, Tag)
     end;
-gen_dec_call1('ASN1_OPEN_TYPE',_InnerType,Erules,TopType,Cname,Type,BytesVar,
-	      Tag,OptOrMand,_) ->
+gen_dec_call1('ASN1_OPEN_TYPE', _InnerType, TopType, Cname,
+	      Type, BytesVar, Tag) ->
     case {asn1ct:get_gen_state_field(namelist),Type#type.def} of
 	{[{Cname,undecoded}|Rest],_} ->
 	    asn1ct:add_generated_refed_func({[Cname|TopType],undecoded,
@@ -1249,15 +1241,12 @@ gen_dec_call1('ASN1_OPEN_TYPE',_InnerType,Erules,TopType,Cname,Type,BytesVar,
 	    emit(["{'",asn1ct_gen:list2name([Cname|TopType]),"',",
 		  BytesVar,"}"]);
 	{_,#'ObjectClassFieldType'{type=OpenType}} ->
-	    ?ASN1CT_GEN_BER:gen_dec_prim(Erules,#type{def=OpenType},
-					 BytesVar,Tag,[],
-					 ?PRIMITIVE,OptOrMand);
+	    ?ASN1CT_GEN_BER:gen_dec_prim(#type{def=OpenType},
+					 BytesVar, Tag);
 	_ ->
-	    ?ASN1CT_GEN_BER:gen_dec_prim(Erules,Type,BytesVar,Tag,[],
-					 ?PRIMITIVE,OptOrMand)
+	    ?ASN1CT_GEN_BER:gen_dec_prim(Type, BytesVar, Tag)
     end;
-gen_dec_call1(WhatKind,_,_Erules,TopType,Cname,Type,BytesVar,
-	      Tag,_,_OptOrMand) ->
+gen_dec_call1(WhatKind, _, TopType, Cname, Type, BytesVar, Tag) ->
     case asn1ct:get_gen_state_field(namelist) of
 	[{Cname,undecoded}|Rest] ->
 	    asn1ct:add_generated_refed_func({[Cname|TopType],undecoded,
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl
index ed3f6f886e..0bc6688a49 100644
--- a/lib/asn1/src/asn1ct_constructed_per.erl
+++ b/lib/asn1/src/asn1ct_constructed_per.erl
@@ -410,12 +410,11 @@ gen_dec_open_type(Erule, Val, {Xmod,Xtype}, LeadingAttr,
     #classdef{typespec=ClassDef} = asn1_db:dbget(ClMod, ClType),
     #objectclass{fields=ClassFields} = ClassDef,
     Extensible = lists:member('EXTENSIONMARK', ObjSet1),
-    ObjSet2 = [{Key,fix_object_code(Name, Code, ClassFields)} ||
-		  {_,Key,Code} <- ObjSet1],
-    ObjSet = lists:sort([P || {_,B}=P <- ObjSet2, B =/= none]),
+    Typename = [Name,ClType],
+    ObjSet = index_object_set(Erule, ClType, Name,
+			      ObjSet1, ClassFields),
     Key = erlang:md5(term_to_binary({decode,ObjSet,RestFieldNames,
 				     Prop,Extensible})),
-    Typename = [Name,ClType],
     Gen = fun(_Fd, N) ->
 		  dec_objset_optional(N, Prop),
 		  dec_objset(Erule, N, ObjSet, RestFieldNames, Typename),
@@ -426,8 +425,7 @@ gen_dec_open_type(Erule, Val, {Xmod,Xtype}, LeadingAttr,
     emit([Term," = ",{asis,F},"(",TmpTerm,", ",Val,")"]).
 
 dec_objset_optional(N, {'DEFAULT',Val}) ->
-    dec_objset_optional_1(N, Val),
-    dec_objset_optional_1(N, asn1_DEFAULT);
+    dec_objset_optional_1(N, Val);
 dec_objset_optional(N, 'OPTIONAL') ->
     dec_objset_optional_1(N, asn1_NOVALUE);
 dec_objset_optional(_N, mandatory) -> ok.
@@ -468,46 +466,15 @@ dec_objset_2(Erule, Obj, RestFields0, Typename) ->
 	    Imm = asn1ct_gen_per:gen_dec_imm(Erule, Type),
 	    {Term,_} = asn1ct_imm:dec_slim_cg(Imm, 'Bytes'),
 	    emit([com,nl,Term]);
-	#typedef{name={constructed,bif},typespec=Def} ->
-	    InnerType = asn1ct_gen:get_inner(Def#type.def),
-	    case InnerType of
-		'CHOICE' ->
-		    asn1ct_name:start(),
-		    asn1ct_name:new(bytes),
-		    {'CHOICE',CompList} = Def#type.def,
-		    Ext = extensible_enc(CompList),
-		    emit(["{Result,_} = begin",nl]),
-		    gen_dec_choice(Erule, Typename, CompList, Ext),
-		    emit([nl,
-			  "end",com,nl,
-			  "Result"]);
-		'SET' ->
-		    Imm0 = gen_dec_constructed_imm(Erule, Typename, Def),
-		    Imm = opt_imm(Imm0),
-		    asn1ct_name:start(),
-		    emit(["{Result,_} = begin",nl]),
-		    emit_gen_dec_imm(Imm),
-		    emit([nl,
-			  "end",com,nl,
-			  "Result"]);
-		'SET OF' ->
-		    asn1ct_name:start(),
-		    do_gen_decode_sof(Erule, Typename, 'SET OF',
-				      Def, false);
-		'SEQUENCE' ->
-		    Imm0 = gen_dec_constructed_imm(Erule, Typename, Def),
-		    Imm = opt_imm(Imm0),
-		    asn1ct_name:start(),
-		    emit(["{Result,_} = begin",nl]),
-		    emit_gen_dec_imm(Imm),
-		    emit([nl,
-			  "end",com,nl,
-			  "Result"]);
-		'SEQUENCE OF' ->
-		    asn1ct_name:start(),
-		    do_gen_decode_sof(Erule, Typename, 'SEQUENCE OF',
-				      Def, false)
-	    end;
+	#typedef{name={constructed,bif},typespec=Type}=Def ->
+	    Prefix = "dec_outlined_",
+	    Key = {dec_outlined,Def},
+	    Gen = fun(_Fd, Name) ->
+			  gen_dec_obj(Erule, Name, Typename, Type)
+		  end,
+	    Func = asn1ct_func:call_gen(Prefix, Key, Gen),
+	    emit(["{Term,_} = ",{asis,Func},"(Bytes)",com,nl,
+		  "Term"]);
 	#typedef{name=Type} ->
 	    emit(["{Result,_} = ",{asis,enc_func("dec_", Type)},"(Bytes),",nl,
 		  "Result"]);
@@ -532,6 +499,12 @@ dec_objset_2(Erule, Obj, RestFields0, Typename) ->
 	    end
     end.
 
+gen_dec_obj(Erules, Name, Typename, Type) ->
+    emit([{asis,Name},"(Bytes) ->",nl]),
+    InnerType = asn1ct_gen:get_inner(Type#type.def),
+    asn1ct_gen:gen_decode_constructed(Erules, Typename,
+				      InnerType, Type).
+
 gen_encode_choice(Erule, TopType, D) ->
     asn1ct_name:start(),
     Imm = gen_encode_choice_imm(Erule, TopType, D),
@@ -596,10 +569,10 @@ gen_encode_sof_imm(Erule, Typename, SeqOrSetOf, #type{}=D) ->
 
 gen_decode_sof(Erules, Typename, SeqOrSetOf, #type{}=D) ->
     asn1ct_name:start(),
-    do_gen_decode_sof(Erules, Typename, SeqOrSetOf, D, true),
+    do_gen_decode_sof(Erules, Typename, SeqOrSetOf, D),
     emit([".",nl,nl]).
 
-do_gen_decode_sof(Erules, Typename, SeqOrSetOf, D, NeedRest) ->
+do_gen_decode_sof(Erules, Typename, SeqOrSetOf, D) ->
     {_SeqOrSetOf,ComponentType} = D#type.def,
     SizeConstraint = asn1ct_imm:effective_constraint(bitstring,
 						     D#type.constraint),
@@ -611,12 +584,11 @@ do_gen_decode_sof(Erules, Typename, SeqOrSetOf, D, NeedRest) ->
 		""
 	end,
     {Num,Buf} = gen_decode_length(SizeConstraint, Erules),
-    Key = erlang:md5(term_to_binary({Typename,SeqOrSetOf,
-				     ComponentType,NeedRest})),
+    Key = erlang:md5(term_to_binary({Typename,SeqOrSetOf,ComponentType})),
     Gen = fun(_Fd, Name) ->
 		  gen_decode_sof_components(Erules, Name,
 					    Typename, SeqOrSetOf,
-					    ComponentType, NeedRest)
+					    ComponentType)
 	  end,
     F = asn1ct_func:call_gen("dec_components", Key, Gen),
     emit([",",nl,
@@ -630,7 +602,7 @@ gen_decode_length(Constraint, Erule) ->
     Imm = asn1ct_imm:per_dec_length(Constraint, true, is_aligned(Erule)),
     asn1ct_imm:dec_slim_cg(Imm, "Bytes").
 
-gen_decode_sof_components(Erule, Name, Typename, SeqOrSetOf, Cont, NeedRest) ->
+gen_decode_sof_components(Erule, Name, Typename, SeqOrSetOf, Cont) ->
     {ObjFun,ObjFun_Var} =
 	case Cont#type.tablecinf of
 	    [{objfun,_}|_R] ->
@@ -638,14 +610,8 @@ gen_decode_sof_components(Erule, Name, Typename, SeqOrSetOf, Cont, NeedRest) ->
 	    _ ->
 		{"",""}
 	end,
-    case NeedRest of
-	false ->
-	    emit([{asis,Name},"(0, _Bytes",ObjFun_Var,", Acc) ->",nl,
-		  "lists:reverse(Acc);",nl]);
-	true ->
-	    emit([{asis,Name},"(0, Bytes",ObjFun_Var,", Acc) ->",nl,
-		  "{lists:reverse(Acc),Bytes};",nl])
-    end,
+    emit([{asis,Name},"(0, Bytes",ObjFun_Var,", Acc) ->",nl,
+	  "{lists:reverse(Acc),Bytes};",nl]),
     emit([{asis,Name},"(Num, Bytes",ObjFun,", Acc) ->",nl,
 	  "{Term,Remain} = "]),
     Constructed_Suffix = asn1ct_gen:constructed_suffix(SeqOrSetOf,
@@ -1025,11 +991,12 @@ enc_var_type_call(Erule, Name, RestFieldNames,
     #classdef{typespec=ClassDef} = asn1_db:dbget(ClMod, ClType),
     #objectclass{fields=ClassFields} = ClassDef,
     Extensible = lists:member('EXTENSIONMARK', ObjSet1),
-    ObjSet2 = [{Key,fix_object_code(Name, Code, ClassFields)} ||
-		  {_,Key,Code} <- ObjSet1],
-    ObjSet = lists:sort([P || {_,B}=P <- ObjSet2, B =/= none]),
+    ObjSet = index_object_set(Erule, ClType, Name,
+			      ObjSet1, ClassFields),
     Key = erlang:md5(term_to_binary({encode,ObjSet,RestFieldNames,Extensible})),
-    Imm = enc_objset_imm(Erule, Name, ObjSet, RestFieldNames, Extensible),
+    TypeName = [ClType,Name],
+    Imm = enc_objset_imm(Erule, TypeName, Name, ObjSet,
+			 RestFieldNames, Extensible),
     Lambda = {lambda,[{var,"Val"},{var,"Id"}],Imm},
     Gen = fun(_Fd, N) ->
 		  Aligned = is_aligned(Erule),
@@ -1040,11 +1007,27 @@ enc_var_type_call(Erule, Name, RestFieldNames,
     Prefix = lists:concat(["enc_os_",Name]),
     [{call_gen,Prefix,Key,Gen,Lambda,[Val,Fun]}].
 
-fix_object_code(Name, [{Name,B}|_], _ClassFields) ->
-    B;
-fix_object_code(Name, [_|T], ClassFields) ->
-    fix_object_code(Name, T, ClassFields);
-fix_object_code(Name, [], ClassFields) ->
+index_object_set(_Erules, _ClType, Name, Set0, ClassFields) ->
+    Set = index_object_set_1(Name, Set0, ClassFields),
+    lists:sort(Set).
+
+index_object_set_1(Name, [{_,Key,Code}|T], ClassFields) ->
+    case index_object_set_2(Name, Code, ClassFields) of
+	none ->
+	    index_object_set_1(Name, T, ClassFields);
+	Type ->
+	    [{Key,Type}|index_object_set_1(Name, T, ClassFields)]
+    end;
+index_object_set_1(Name, [_|T], ClassFields) ->
+    index_object_set_1(Name, T, ClassFields);
+index_object_set_1(_, [], _) ->
+    [].
+
+index_object_set_2(Name, [{Name,Type}|_], _ClassFields) ->
+    Type;
+index_object_set_2(Name, [_|T], ClassFields) ->
+    index_object_set_2(Name, T, ClassFields);
+index_object_set_2(Name, [], ClassFields) ->
     case lists:keyfind(Name, 2, ClassFields) of
 	{typefield,Name,'OPTIONAL'} ->
 	    none;
@@ -1060,7 +1043,8 @@ fix_object_code(Name, [], ClassFields) ->
 	    end
     end.
 
-enc_objset_imm(Erule, Component, ObjSet, RestFieldNames, Extensible) ->
+enc_objset_imm(Erule, TypeName, Component, ObjSet,
+	       RestFieldNames, Extensible) ->
     Aligned = is_aligned(Erule),
     E = {error,
 	 fun() ->
@@ -1071,7 +1055,7 @@ enc_objset_imm(Erule, Component, ObjSet, RestFieldNames, Extensible) ->
 	 end},
     [{'cond',
       [[{eq,{var,"Id"},Key}|
-	enc_obj(Erule, Obj, RestFieldNames, Aligned)] ||
+	enc_obj(Erule, Obj, TypeName, RestFieldNames, Aligned)] ||
 	  {Key,Obj} <- ObjSet] ++
 	  [['_',case Extensible of
 		    false ->
@@ -1087,24 +1071,18 @@ enc_objset_imm(Erule, Component, ObjSet, RestFieldNames, Extensible) ->
 			end
 		end]]}].
 
-enc_obj(Erule, Obj, RestFieldNames0, Aligned) ->
+enc_obj(Erule, Obj, TypeName, RestFieldNames0, Aligned) ->
+    Val = {var,"Val"},
     case Obj of
+	#typedef{name={constructed,bif},typespec=Type}=Def ->
+	    Prefix = "enc_outlined_",
+	    Key = {enc_outlined,Def},
+	    Gen = fun(_Fd, Name) ->
+			  gen_enc_obj(Erule, Name, TypeName, Type)
+		  end,
+	    [{call_gen,Prefix,Key,Gen,undefined,[Val]}];
 	#typedef{name={primitive,bif},typespec=Def} ->
 	    asn1ct_gen_per:gen_encode_prim_imm({var,"Val"}, Def, Aligned);
-	#typedef{name={constructed,bif},typespec=Def} ->
-	    InnerType = asn1ct_gen:get_inner(Def#type.def),
-	    case InnerType of
-		'CHOICE' ->
-		    gen_encode_choice_imm(Erule, name, Def);
-		'SET' ->
-		    gen_encode_constructed_imm(Erule, name, Def);
-		'SET OF' ->
-		    gen_encode_sof_imm(Erule, name, InnerType, Def);
-		'SEQUENCE' ->
-		    gen_encode_constructed_imm(Erule, name, Def);
-		'SEQUENCE OF' ->
-		    gen_encode_sof_imm(Erule, name, InnerType, Def)
-	    end;
 	#typedef{name=Type} ->
 	    [{apply,{local,enc_func(Type),Type},[{var,"Val"}]}];
 	#'Externalvaluereference'{module=Mod,value=Value} ->
@@ -1113,7 +1091,8 @@ enc_obj(Erule, Obj, RestFieldNames0, Aligned) ->
 		    {object,_,Fields} = Def,
 		    [NextField|RestFieldNames] = RestFieldNames0,
 		    {NextField,Typedef} = lists:keyfind(NextField, 1, Fields),
-		    enc_obj(Erule, Typedef, RestFieldNames, Aligned)
+		    enc_obj(Erule, Typedef, TypeName,
+			    RestFieldNames, Aligned)
 	    end;
 	#'Externaltypereference'{module=Mod,type=Type} ->
 	    Func = enc_func(Type),
@@ -1125,6 +1104,11 @@ enc_obj(Erule, Obj, RestFieldNames0, Aligned) ->
 	    end
     end.
 
+gen_enc_obj(Erules, Name, Typename, Type) ->
+    emit([{asis,Name},"(Val) ->",nl]),
+    InnerType = asn1ct_gen:get_inner(Type#type.def),
+    asn1ct_gen:gen_encode_constructed(Erules, Typename,
+				      InnerType, Type).
 
 gen_dec_components_call(Erule, TopType, {Root,ExtList},
 			DecInfObj, Ext, NumberOfOptionals) ->
diff --git a/lib/asn1/src/asn1ct_func.erl b/lib/asn1/src/asn1ct_func.erl
index 33f998722a..fb94f65b32 100644
--- a/lib/asn1/src/asn1ct_func.erl
+++ b/lib/asn1/src/asn1ct_func.erl
@@ -19,7 +19,8 @@
 %%
 
 -module(asn1ct_func).
--export([start_link/0,need/1,call/3,call_gen/3,call_gen/4,generate/1]).
+-export([start_link/0,need/1,call/3,call_gen/3,call_gen/4,
+	 generate/1,is_used/1]).
 -export([init/1,handle_call/3,handle_cast/2,terminate/2]).
 
 start_link() ->
@@ -63,6 +64,10 @@ generate(Fd) ->
     Funcs = sofs:to_external(Funcs0),
     ok = file:write(Fd, Funcs).
 
+is_used({_,_,_}=MFA) ->
+    req({is_used,MFA}).
+
+
 req(Req) ->
     gen_server:call(get(?MODULE), Req, infinity).
 
@@ -103,7 +108,10 @@ handle_call({gen_func,Prefix,Key,GenFun}, _From, #st{gen=G0,gc=Gc0}=St) ->
 	    {reply,Name,St#st{gen=G,gc=Gc}};
 	{value,{Name,_}} ->
 	    {reply,Name,St}
-    end.
+    end;
+handle_call({is_used,MFA}, _From, #st{used=Used}=St) ->
+    {reply,gb_sets:is_member(MFA, Used),St}.
+
 
 terminate(_, _) ->
     ok.
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl
index 44b050e59d..0e41aa1a7a 100644
--- a/lib/asn1/src/asn1ct_gen.erl
+++ b/lib/asn1/src/asn1ct_gen.erl
@@ -29,7 +29,6 @@
 	 list2rname/1,
 	 constructed_suffix/2,
 	 unify_if_string/1,
-	 gen_check_call/7,
 	 get_constraint/2,
 	 insert_once/2,
 	 ct_gen_module/1,
@@ -43,6 +42,8 @@
 -export([gen_encode_constructed/4,
 	 gen_decode_constructed/4]).
 
+-define(SUPPRESSION_FUNC, 'dialyzer-suppressions').
+
 %% pgen(Outfile, Erules, Module, TypeOrVal, Options)
 %% Generate Erlang module (.erl) and (.hrl) file corresponding to an ASN.1 module
 %% .hrl file is only generated if necessary
@@ -85,12 +86,18 @@ pgen_module(OutFile,Erules,Module,
 	  "%%%",nl,
 	  "%%% Run-time functions.",nl,
 	  "%%%",nl]),
+    dialyzer_suppressions(Erules),
     Fd = get(gen_file_out),
     asn1ct_func:generate(Fd),
     close_output_file(),
     _ = erase(outfile),
     asn1ct:verbose("--~p--~n",[{generated,ErlFile}],Options).
 
+dialyzer_suppressions(Erules) ->
+    emit([nl,
+	  {asis,?SUPPRESSION_FUNC},"(Arg) ->",nl]),
+    Rtmod = ct_gen_module(Erules),
+    Rtmod:dialyzer_suppressions(Erules).
 
 pgen_typeorval(Erules,Module,N2nConvEnums,{Types,Values,_Ptypes,_Classes,Objects,ObjectSets}) ->
     Rtmod = ct_gen_module(Erules),
@@ -98,11 +105,6 @@ pgen_typeorval(Erules,Module,N2nConvEnums,{Types,Values,_Ptypes,_Classes,Objects
     pgen_values(Erules,Module,Values),
     pgen_objects(Rtmod,Erules,Module,Objects),
     pgen_objectsets(Rtmod,Erules,Module,ObjectSets),
-    case catch lists:member(der,get(encoding_options)) of
-	true ->
-	    pgen_check_defaultval(Erules,Module);
-	_ -> ok
-    end,
     pgen_partial_decode(Rtmod,Erules,Module).
 
 pgen_values(_,_,[]) ->
@@ -178,23 +180,6 @@ pgen_objectsets(Rtmod,Erules,Module,[H|T]) ->
     Rtmod:gen_objectset_code(Erules,TypeDef),
     pgen_objectsets(Rtmod,Erules,Module,T).
 
-pgen_check_defaultval(Erules,Module) ->
-    CheckObjects = asn1ct_table:to_list(check_functions),
-    case get(asndebug) of
-	true ->
-	    FileName = lists:concat([Module,".table"]),
-	    {ok,IoDevice} = file:open(FileName,[write]),
-	    Fun =
-		fun(X)->
-			io:format(IoDevice,"~n~n************~n~n~p~n~n*****"
-				  "********~n~n",[X]) 
-		end,
-	    lists:foreach(Fun,CheckObjects),
-	    ok = file:close(IoDevice);
-	_ -> ok
-    end,
-    gen_check_defaultval(Erules,Module,CheckObjects).
-
 pgen_partial_decode(Rtmod,Erule,Module) when Erule == ber ->
     pgen_partial_inc_dec(Rtmod,Erule,Module),
     pgen_partial_dec(Rtmod,Erule,Module);
@@ -542,165 +527,35 @@ gen_part_decode_funcs({constructed,bif},TypeName,
     emit(["  'dec_",TypeName,"'(Data,",{asis,Tag},")"]);
 gen_part_decode_funcs({primitive,bif},_TypeName,
 		      {_Name,undecoded,Tag,Type}) ->
-    % Argument no 6 is 0, i.e. bit 6 for primitive encoding.
-    asn1ct_gen_ber_bin_v2:gen_dec_prim(ber_bin_v2,Type,"Data",Tag,[],0,", mandatory, ");
+    asn1ct_gen_ber_bin_v2:gen_dec_prim(Type, "Data", Tag);
 gen_part_decode_funcs(WhatKind,_TypeName,{_,Directive,_,_}) ->
     throw({error,{asn1,{"Not implemented yet",WhatKind," partial incomplete directive:",Directive}}}).
 
-
-gen_types(Erules,Tname,{RootL1,ExtList,RootL2}) 
+%% EncDec = 'gen_encode' | 'gen_decode'
+gen_types(Erules, Tname, {RootL1,ExtList,RootL2}, EncDec)
   when is_list(RootL1), is_list(RootL2) ->
-    gen_types(Erules,Tname,RootL1),
-    Rtmod = ct_gen_module(Erules),
-    gen_types(Erules,Tname,Rtmod:extaddgroup2sequence(ExtList)),
-    gen_types(Erules,Tname,RootL2);
-gen_types(Erules,Tname,{RootList,ExtList}) when is_list(RootList) ->
-    gen_types(Erules,Tname,RootList),
+    gen_types(Erules, Tname, RootL1, EncDec),
     Rtmod = ct_gen_module(Erules),
-    gen_types(Erules,Tname,Rtmod:extaddgroup2sequence(ExtList));
-gen_types(Erules,Tname,[{'EXTENSIONMARK',_,_}|Rest]) ->
-    gen_types(Erules,Tname,Rest);
-gen_types(Erules,Tname,[ComponentType|Rest]) ->
+    gen_types(Erules, Tname, Rtmod:extaddgroup2sequence(ExtList), EncDec),
+    gen_types(Erules, Tname, RootL2, EncDec);
+gen_types(Erules, Tname, {RootList,ExtList}, EncDec) when is_list(RootList) ->
+    gen_types(Erules, Tname, RootList, EncDec),
     Rtmod = ct_gen_module(Erules),
+    gen_types(Erules, Tname, Rtmod:extaddgroup2sequence(ExtList), EncDec);
+gen_types(Erules, Tname, [{'EXTENSIONMARK',_,_}|T], EncDec) ->
+    gen_types(Erules, Tname, T, EncDec);
+gen_types(Erules, Tname, [ComponentType|T], EncDec) ->
     asn1ct_name:clear(),
-    Rtmod:gen_encode(Erules,Tname,ComponentType),
-    asn1ct_name:clear(),
-    Rtmod:gen_decode(Erules,Tname,ComponentType),
-    gen_types(Erules,Tname,Rest);
-gen_types(_,_,[]) ->
-    true;
-gen_types(Erules,Tname,Type) when is_record(Type,type) ->
     Rtmod = ct_gen_module(Erules),
-    asn1ct_name:clear(),
-    Rtmod:gen_encode(Erules,Tname,Type),
-    asn1ct_name:clear(),
-    Rtmod:gen_decode(Erules,Tname,Type).
-
-gen_check_defaultval(Erules,Module,[{Name,Type}|Rest]) ->
-    gen_check_func(Name,Type),
-    gen_check_defaultval(Erules,Module,Rest);
-gen_check_defaultval(_,_,[]) ->
-    ok.
-
-gen_check_func(Name,FType = #type{def=Def}) ->
-    EncName = ensure_atom(Name),
-    emit({{asis,EncName},"(_V,asn1_DEFAULT) ->",nl,"   true;",nl}),
-    emit({{asis,EncName},"(V,V) ->",nl,"   true;",nl}),
-    emit({{asis,EncName},"(V,{_,V}) ->",nl,"   true;",nl}),
-    case Def of
-	{'SEQUENCE OF',Type} ->
-	    gen_check_sof(Name,'SEQOF',Type);
-	{'SET OF',Type} ->
-	    gen_check_sof(Name,'SETOF',Type);
-	#'SEQUENCE'{components=Components} ->
-	    gen_check_sequence(Name,Components);
-	#'SET'{components=Components} ->
-	    gen_check_sequence(Name,Components);
-	{'CHOICE',Components} ->
-	    gen_check_choice(Name,Components);
-	#'Externaltypereference'{type=T} ->
-	    emit({{asis,EncName},"(DefaultValue,Value) ->",nl}),
-	    emit({"   '",list2name([T,check]),"'(DefaultValue,Value).",nl});
-	MaybePrim ->
-	    InnerType = get_inner(MaybePrim),
-	    case type(InnerType) of
-		{primitive,bif} ->
-		    emit({{asis,EncName},"(DefaultValue,Value) ->",nl,"   "}),
-		    gen_prim_check_call(get_inner(InnerType),"DefaultValue","Value",
-					FType),
-		    emit({".",nl,nl});
-		_ ->
-		    throw({asn1_error,{unknown,type,MaybePrim}})
-	    end
-    end.
-
-gen_check_sof(Name,SOF,Type) ->
-    EncName = ensure_atom(Name),
-    NewName = ensure_atom(list2name([sorted,Name])),
-    emit({{asis,EncName},"(V1,V2) ->",nl}),
-    emit({"   ",{asis,NewName},"(lists:sort(V1),lists:sort(V2)).",nl,nl}),
-    emit({{asis,NewName},"([],[]) ->",nl,"   true;",nl}),
-    emit({{asis,NewName},"([DV|DVs],[V|Vs]) ->",nl,"   "}),
-    InnerType = get_inner(Type#type.def),
-    case type(InnerType) of
-	{primitive,bif} ->
-	    gen_prim_check_call(get_inner(InnerType),"DV","V",Type),
-	    emit({",",nl});
-	{constructed,bif} ->
-	    emit([{asis,ensure_atom(list2name([SOF,Name]))},"(DV, V),",nl]);
-	#'Externaltypereference'{type=T} ->
-	    emit([{asis,ensure_atom(list2name([T,check]))},"(DV,V),",nl]);
-	'ASN1_OPEN_TYPE' ->
-	    emit(["DV = V,",nl]);
-	_ ->
-	    emit(["DV = V,",nl])
-    end,
-    emit({"   ",{asis,NewName},"(DVs,Vs).",nl,nl}).
-
-gen_check_sequence(Name, []) ->
-    emit([{asis,ensure_atom(Name)},"(_,_) ->",nl,
-	 "    throw(badval).",nl,nl]);
-gen_check_sequence(Name,Components) ->
-    emit([{asis,ensure_atom(Name)},"(DefaultValue,Value) ->",nl]),
-    gen_check_sequence(Name,Components,1).
-
-gen_check_sequence(Name,[#'ComponentType'{name=N,typespec=Type}|Cs],Num) ->
-    InnerType = get_inner(Type#type.def),
-    NthDefV = ["element(",Num+1,",DefaultValue)"],
-    NthV = ["element(",Num+1,",Value)"],
-    gen_check_func_call(Name,Type,InnerType,NthDefV,NthV,N),
-    case Cs of
-	[] ->
-	    emit({".",nl,nl});
-	_ ->
-	    emit({",",nl}),
-	    gen_check_sequence(Name,Cs,Num+1)
-    end.
-
-gen_check_choice(Name,CList=[#'ComponentType'{}|_Cs]) ->
-    emit([{asis,ensure_atom(Name)},"({Id,DefaultValue},{Id,Value}) ->",nl]),
-    emit(["   case Id of",nl]),
-    gen_check_choice_components(Name,CList,1).
-
-gen_check_choice_components(_,[],_)->
+    Rtmod:EncDec(Erules, Tname, ComponentType),
+    gen_types(Erules, Tname, T, EncDec);
+gen_types(_, _, [], _) ->
     ok;
-gen_check_choice_components(Name,[#'ComponentType'{name=N,typespec=Type}|
-				  Cs],Num) ->
-    Ind6 = "      ",
-    InnerType = get_inner(Type#type.def),
-    emit({Ind6,"'",N,"' ->",nl,Ind6}),
-    gen_check_func_call(Name,Type,InnerType,{var,"defaultValue"},
-			{var,"value"},N),
-    case Cs of
-	[] ->
-	    emit({nl,"   end.",nl,nl});
-	_ ->
-	    emit({";",nl}),
-	    gen_check_choice_components(Name,Cs,Num+1)
-    end.
+gen_types(Erules, Tname, #type{}=Type, EncDec) ->
+    asn1ct_name:clear(),
+    Rtmod = ct_gen_module(Erules),
+    Rtmod:EncDec(Erules, Tname, Type).
 
-gen_check_func_call(Name,Type,InnerType,DefVal,Val,N) ->
-    case type(InnerType) of
-	{primitive,bif} ->
-	    emit("   "),
-	    gen_prim_check_call(get_inner(InnerType),DefVal,Val,Type);
-	#'Externaltypereference'{type=T} ->
-	    emit({"   ",{asis,ensure_atom(list2name([T,check]))},"(",DefVal,",",Val,")"});
-	'ASN1_OPEN_TYPE' ->
-	    emit(["   if",nl,
-		  "      ",DefVal," == ",Val," -> true;",nl,
-		  "      true -> throw({error,{asn1_open_type}})",nl,
-		  "   end",nl]);
-	{constructed,bif} ->
-	    emit(["   ",{asis,ensure_atom(list2name([N,Name]))},"(",DefVal,",",Val,")"]);
-	_ ->
-	    emit(["   if",nl,
-		  "      ",DefVal," == ",Val," -> true;",nl,
-		  "      true -> throw({error,{asn1_open_type}})",nl,
-		  "   end",nl])
-    end.
-		  
-    
 %% VARIOUS GENERATOR STUFF 
 %% *************************************************
 %%**************************************************
@@ -740,25 +595,25 @@ gen_encode_constructed(Erules,Typename,InnerType,D) when is_record(D,type) ->
 	'SET' ->
 	    Rtmod:gen_encode_set(Erules,Typename,D),
 	    #'SET'{components=Components} = D#type.def,
-	    gen_types(Erules,Typename,Components);
+	    gen_types(Erules, Typename, Components, gen_encode);
 	'SEQUENCE' ->
 	    Rtmod:gen_encode_sequence(Erules,Typename,D),
 	    #'SEQUENCE'{components=Components} = D#type.def,
-	    gen_types(Erules,Typename,Components);
+	    gen_types(Erules, Typename, Components, gen_encode);
 	'CHOICE' ->
 	    Rtmod:gen_encode_choice(Erules,Typename,D),
 	    {_,Components} = D#type.def,
-	    gen_types(Erules,Typename,Components);
+	    gen_types(Erules, Typename, Components, gen_encode);
 	'SEQUENCE OF' ->
 	    Rtmod:gen_encode_sof(Erules,Typename,InnerType,D),
 	    {_,Type} = D#type.def,
 	    NameSuffix = asn1ct_gen:constructed_suffix(InnerType,Type#type.def),
-	    gen_types(Erules,[NameSuffix|Typename],Type);
+	    gen_types(Erules, [NameSuffix|Typename], Type, gen_encode);
 	'SET OF' ->
 	    Rtmod:gen_encode_sof(Erules,Typename,InnerType,D),
 	    {_,Type} = D#type.def,
 	    NameSuffix = asn1ct_gen:constructed_suffix(InnerType,Type#type.def),
-	    gen_types(Erules,[NameSuffix|Typename],Type);
+	    gen_types(Erules, [NameSuffix|Typename], Type, gen_encode);
 	_ ->
 	    exit({nyi,InnerType})
     end;
@@ -771,27 +626,37 @@ gen_decode_constructed(Erules,Typename,InnerType,D) when is_record(D,type) ->
     asn1ct:step_in_constructed(), %% updates namelist for exclusive decode
     case InnerType of
 	'SET' ->
-	    Rtmod:gen_decode_set(Erules,Typename,D);
+	    Rtmod:gen_decode_set(Erules,Typename,D),
+	    #'SET'{components=Components} = D#type.def,
+	    gen_types(Erules, Typename, Components, gen_decode);
 	'SEQUENCE' ->
-	    Rtmod:gen_decode_sequence(Erules,Typename,D);
+	    Rtmod:gen_decode_sequence(Erules,Typename,D),
+	    #'SEQUENCE'{components=Components} = D#type.def,
+	    gen_types(Erules, Typename, Components, gen_decode);
 	'CHOICE' ->
-	    Rtmod:gen_decode_choice(Erules,Typename,D);
+	    Rtmod:gen_decode_choice(Erules,Typename,D),
+	    {_,Components} = D#type.def,
+	    gen_types(Erules, Typename, Components, gen_decode);
 	'SEQUENCE OF' ->
-	    Rtmod:gen_decode_sof(Erules,Typename,InnerType,D);
+	    Rtmod:gen_decode_sof(Erules,Typename,InnerType,D),
+	    {_,#type{def=Def}=Type} = D#type.def,
+	    NameSuffix = asn1ct_gen:constructed_suffix(InnerType, Def),
+	    gen_types(Erules, [NameSuffix|Typename], Type, gen_decode);
 	'SET OF' ->
-	    Rtmod:gen_decode_sof(Erules,Typename,InnerType,D);
-	_ ->
-	    exit({nyi,InnerType})
+	    Rtmod:gen_decode_sof(Erules,Typename,InnerType,D),
+	    {_,#type{def=Def}=Type} = D#type.def,
+	    NameSuffix = asn1ct_gen:constructed_suffix(InnerType, Def),
+	    gen_types(Erules, [NameSuffix|Typename], Type, gen_decode)
     end;
 
-
 gen_decode_constructed(Erules,Typename,InnerType,D) when is_record(D,typedef) ->
     gen_decode_constructed(Erules,Typename,InnerType,D#typedef.typespec).
 
 
 pgen_exports(Erules,_Module,{Types,Values,_,_,Objects,ObjectSets}) ->
-    emit(["-export([encoding_rule/0,bit_string_format/0,"
+    emit(["-export([encoding_rule/0,bit_string_format/0,",nl,
 	  "         legacy_erlang_types/0]).",nl]),
+    emit(["-export([",{asis,?SUPPRESSION_FUNC},"/1]).",nl]),
     case Types of
 	[] -> ok;
 	_ ->
@@ -1077,9 +942,10 @@ gen_partial_inc_dispatcher() ->
 	    ok;
 	{Data1,Data2} ->
 %	    io:format("partial_incomplete_decode: ~p~ninc_type_pattern: ~p~n",[Data,Data2]),
-	    gen_partial_inc_dispatcher(Data1,Data2)
+	    gen_partial_inc_dispatcher(Data1, Data2, "")
     end.
-gen_partial_inc_dispatcher([{FuncName,TopType,_Pattern}|Rest],TypePattern) ->
+
+gen_partial_inc_dispatcher([{FuncName,TopType,_Pattern}|Rest], TypePattern, Sep) ->
     TPattern =
 	case lists:keysearch(FuncName,1,TypePattern) of
 	    {value,{_,TP}} -> TP;
@@ -1093,13 +959,13 @@ gen_partial_inc_dispatcher([{FuncName,TopType,_Pattern}|Rest],TypePattern) ->
 	    _ ->
 		atom_to_list(TopType)
 	end,
-    emit(["decode_partial_inc_disp('",TopTypeName,"',Data) ->",nl,
+    emit([Sep,
+	  "decode_partial_inc_disp('",TopTypeName,"',Data) ->",nl,
 	  "  ",{asis,list_to_atom(lists:concat(["dec-inc-",FuncName2]))},
-	  "(Data);",nl]),
-    gen_partial_inc_dispatcher(Rest,TypePattern);
-gen_partial_inc_dispatcher([],_) ->
-    emit(["decode_partial_inc_disp(Type,_Data) ->",nl,
-	  "  exit({error,{asn1,{undefined_type,Type}}}).",nl]).
+	  "(Data)"]),
+    gen_partial_inc_dispatcher(Rest, TypePattern, ";\n");
+gen_partial_inc_dispatcher([], _, _) ->
+    emit([".",nl]).
 
 gen_dispatcher([F1,F2|T],FuncName,Prefix,ExtraArg) ->
 	emit([FuncName,"('",F1,"',Data) -> '",Prefix,F1,"'(Data",ExtraArg,")",";",nl]),
@@ -1367,15 +1233,23 @@ gen_record(TorPtype,Name,Type,Num) when is_record(Type,type) ->
 			emit({"}).",nl,nl}),
 			Tr ++ ExtensionList2;
 		    {Rootl1,Extl,Rootl2} ->
+			case Rootl1 =/= [] andalso Extl++Rootl2 =/= [] of
+			    true -> emit([com]);
+			    false -> ok
+			end,
 			case Rootl1 of
-			    [] -> true;
-			    _ -> emit([",",nl])
+			    [_|_] -> emit([nl]);
+			    [] -> ok
 			end,
 			emit(["%% with extensions",nl]),
 			gen_record2(Name,'SEQUENCE',Extl,"",ext),
+			case Extl =/= [] andalso Rootl2 =/= [] of
+			    true -> emit([com]);
+			    false -> ok
+			end,
 			case Extl of
-			    [_H|_] when Rootl2 /= [] -> emit([",",nl]);
-			    _ -> ok
+			    [_|_] -> emit([nl]);
+			    [] -> ok
 			end,
 			emit(["%% end of extensions",nl]),
 			gen_record2(Name,'SEQUENCE',Rootl2,"",noext),
@@ -1465,171 +1339,6 @@ to_textual_order(Cs=[#'ComponentType'{textual_order=undefined}|_]) ->
 to_textual_order(Cs) when is_list(Cs) ->
     lists:keysort(#'ComponentType'.textual_order,Cs).
     
-
-gen_check_call(TopType,Cname,Type,InnerType,WhatKind,DefaultValue,Element) ->
-    case WhatKind of
-	{primitive,bif} ->
-	    gen_prim_check_call(InnerType,DefaultValue,Element,Type);
-	#'Externaltypereference'{module=M,type=T} ->
-	    %% generate function call
-	    Name = list2name([T,check]),
-	    emit({"'",Name,"'(",DefaultValue,", ",Element,")"}),
-	    %% insert in ets table and do look ahead check
-	    Typedef = asn1_db:dbget(M,T),
-	    RefType = Typedef#typedef.typespec,
-	    InType = asn1ct_gen:get_inner(RefType#type.def),
-	    case insert_once(check_functions,{Name,RefType}) of
-		true ->
-		    lookahead_innertype([T],InType,RefType);
-		_ ->
-		    ok
-	    end;
-	{constructed,bif} ->
-	    NameList = [Cname|TopType],
-	    Name = list2name(NameList ++ [check]),
-	    emit({"'",Name,"'(",DefaultValue,", ",Element,")"}),
-	    asn1ct_table:insert(check_functions, {Name, Type}),
-	    %% Must look for check functions in InnerType,
-	    %% that may be referenced  or internal defined 
-	    %% constructed types not used elsewhere.
-	    lookahead_innertype(NameList,InnerType,Type);
-	_ ->
-	    %% Generate Dummy function call i.e. anything is accepted
-	    emit(["fun() -> true end ()"])
-    end.
-
-gen_prim_check_call(PrimType, Default, Element, Type) ->
-    case unify_if_string(PrimType) of
-	'BOOLEAN' ->
-	    check_call(check_bool, [Default,Element]);
-	'INTEGER' ->
-	    NNL = case Type#type.def of
-		      {_,NamedNumberList} -> NamedNumberList;
-		      _ -> []
-		  end,
-	    check_call(check_int, [Default,Element,{asis,NNL}]);
-	'BIT STRING' ->
-	    case Type#type.def of
-		{_,[]} ->
-		    check_call(check_bitstring,
-			       [Default,Element]);
-		{_,[_|_]=NBL} ->
-		    check_call(check_named_bitstring,
-			       [Default,Element,{asis,NBL}])
-	    end;
-	'OCTET STRING' ->
-	    check_call(check_octetstring, [Default,Element]);
-	'NULL' ->
-	    check_call(check_null, [Default,Element]);
-	'OBJECT IDENTIFIER' ->
-	    check_call(check_objectidentifier, [Default,Element]);
-	'RELATIVE-OID' ->
-	    check_call(check_objectidentifier, [Default,Element]);
-	'ObjectDescriptor' ->
-	    check_call(check_objectdescriptor, [Default,Element]);
-	'REAL' ->
-	    check_call(check_real, [Default,Element]);
-	'ENUMERATED' ->
-	    {_,Enumerations} = Type#type.def,
-	    check_call(check_enum, [Default,Element,{asis,Enumerations}]);
-	restrictedstring ->
-	    check_call(check_restrictedstring, [Default,Element])
-    end.
-
-check_call(F, Args) ->
-    asn1ct_func:call(check, F, Args).
-
-%% lokahead_innertype/3 traverses Type and checks if check functions
-%% have to be generated, i.e. for all constructed or referenced types.
-lookahead_innertype(Name,'SEQUENCE',Type) ->
-    Components = (Type#type.def)#'SEQUENCE'.components,
-    lookahead_components(Name,Components);
-lookahead_innertype(Name,'SET',Type) ->
-    Components = (Type#type.def)#'SET'.components,
-    lookahead_components(Name,Components);
-lookahead_innertype(Name,'CHOICE',Type) ->
-    {_,Components} = Type#type.def,
-    lookahead_components(Name,Components);
-lookahead_innertype(Name,'SEQUENCE OF',SeqOf) ->
-    lookahead_sof(Name,'SEQOF',SeqOf);
-lookahead_innertype(Name,'SET OF',SeqOf) ->
-    lookahead_sof(Name,'SETOF',SeqOf);
-lookahead_innertype(_Name,#'Externaltypereference'{module=M,type=T},_) ->
-    Typedef = asn1_db:dbget(M,T),
-    RefType = Typedef#typedef.typespec,
-    insert_once(check_functions,{list2name([T,check]),RefType}),
-    InType = asn1ct_gen:get_inner(RefType#type.def),
-    case type(InType) of
-	{constructed,bif} ->
-	    lookahead_innertype([T],InType,RefType);
-	Ref = #'Externaltypereference'{} ->
-	    lookahead_reference(Ref);
-	_ ->
-	    ok
-    end;
-lookahead_innertype(_,_,_) ->
-    ok.
-
-lookahead_components(_,[]) -> ok;
-lookahead_components(Name,[C|Cs]) ->
-    #'ComponentType'{name=Cname,typespec=Type} = C,
-    InType = asn1ct_gen:get_inner(Type#type.def),
-    case asn1ct_gen:type(InType) of
-	{constructed,bif} ->
-	    case insert_once(check_functions,
-			     {list2name([Cname|Name] ++ [check]),Type}) of
-		true ->
-		    lookahead_innertype([Cname|Name],InType,Type);
-		_ ->
-		    ok
-	    end;
-	#'Externaltypereference'{module=RefMod,type=RefName} ->
-  	    Typedef = asn1_db:dbget(RefMod,RefName),
-  	    RefType = Typedef#typedef.typespec,
-  	    case insert_once(check_functions,{list2name([RefName,check]),
-  					      RefType}) of
-  		true ->
-  		    lookahead_innertype([RefName],InType,RefType);
-  		_ ->
-  		    ok
-  	    end;
-	_ ->
-	    ok
-    end,
-    lookahead_components(Name,Cs).
-
-lookahead_sof(Name,SOF,SOFType) ->
-    Type = case SOFType#type.def of
-	       {_,_Type} -> _Type;
-	       _Type -> _Type
-	   end,
-    InnerType = asn1ct_gen:get_inner(Type#type.def),
-    case asn1ct_gen:type(InnerType) of
-	{constructed,bif} ->
-	    %% this is if a constructed type is defined in
-	    %% the SEQUENCE OF type
-	    NameList = [SOF|Name],
-	    insert_once(check_functions,
-			{list2name(NameList ++ [check]),Type}),
-	    lookahead_innertype(NameList,InnerType,Type);
-	Ref = #'Externaltypereference'{} ->
-	    lookahead_reference(Ref);
-	_ ->
-	    ok
-    end.
-
-lookahead_reference(#'Externaltypereference'{module=M,type=T}) ->
-    Typedef = asn1_db:dbget(M,T),
-    RefType = Typedef#typedef.typespec,
-    InType = get_inner(RefType#type.def),
-    case insert_once(check_functions,
-		     {list2name([T,check]),RefType}) of
-	true ->
-	    lookahead_innertype([T],InType,RefType);
-	_ ->
-	    ok
-    end.
-
 insert_once(Table,Object) ->
     case asn1ct_table:lookup(Table, element(1, Object)) of
 	[] ->
@@ -1683,6 +1392,11 @@ conform_value(#type{def={'BIT STRING',[]}}, Bs) ->
 	bitstring when is_bitstring(Bs) ->
 	    Bs
     end;
+conform_value(#type{def='OCTET STRING'}, String) ->
+    case asn1ct:use_legacy_types() of
+	false -> String;
+	true -> binary_to_list(String)
+    end;
 conform_value(_, Value) -> Value.
 
 named_bitstring_value(List, Names) ->
@@ -1901,11 +1615,6 @@ get_constraint(C,Key) ->
 	{value,Cnstr} ->
 	    Cnstr
     end.
-
-ensure_atom(Atom) when is_atom(Atom) ->
-    Atom;
-ensure_atom(List) when is_list(List) ->
-    list_to_atom(List).
     
 get_record_name_prefix() ->
     case lists:keysearch(record_name_prefix,1,get(encoding_options)) of
diff --git a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
index bea0ec8968..37413298a7 100644
--- a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
+++ b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,14 +24,15 @@
 
 -include("asn1_records.hrl").
 
--export([decode_class/1, decode_type/1]).
+-export([decode_class/1]).
 -export([gen_encode/2,gen_encode/3,gen_decode/2,gen_decode/3]).
 -export([gen_encode_prim/4]).
--export([gen_dec_prim/7]).
+-export([gen_dec_prim/3]).
 -export([gen_objectset_code/2, gen_obj_code/3]).
 -export([encode_tag_val/3]).
 -export([gen_inc_decode/2,gen_decode_selected/3]).
 -export([extaddgroup2sequence/1]).
+-export([dialyzer_suppressions/1]).
 
 -import(asn1ct_gen, [emit/1,demit/1]).
 
@@ -65,6 +66,23 @@
 %%===============================================================================
 %%===============================================================================
 
+dialyzer_suppressions(_) ->
+    case asn1ct:use_legacy_types() of
+	false -> ok;
+	true -> suppress({ber,encode_bit_string,4})
+    end,
+    suppress({ber,decode_selective,2}),
+    emit(["    ok.",nl]).
+
+suppress({M,F,A}=MFA) ->
+    case asn1ct_func:is_used(MFA) of
+	false ->
+	    ok;
+	true ->
+	    Args = [lists:concat(["element(",I,", Arg)"]) || I <- lists:seq(1, A)],
+	    emit(["    ",{call,M,F,Args},com,nl])
+    end.
+
 %%===============================================================================
 %% encode #{typedef, {pos, name, typespec}}
 %%===============================================================================
@@ -163,6 +181,12 @@ gen_encode_user(Erules, #typedef{}=D, Wrapper) ->
 
 gen_encode_prim(_Erules, #type{}=D, DoTag, Value) ->
     BitStringConstraint = get_size_constraint(D#type.constraint),
+    MaxBitStrSize = case BitStringConstraint of
+			[] -> none;
+			{_,'MAX'} -> none;
+			{_,Max} -> Max;
+			Max when is_integer(Max) -> Max
+		    end,
     asn1ct_name:new(enumval),
     Type = case D#type.def of
 	       'OCTET STRING'    -> restricted_string;
@@ -208,11 +232,11 @@ gen_encode_prim(_Erules, #type{}=D, DoTag, Value) ->
 		  "end"]);
 	{'BIT STRING',[]} ->
 	    case asn1ct:use_legacy_types() of
-		false when BitStringConstraint =:= [] ->
+		false when MaxBitStrSize =:= none ->
 		    call(encode_unnamed_bit_string, [Value,DoTag]);
 		false ->
 		    call(encode_unnamed_bit_string,
-			 [{asis,BitStringConstraint},Value,DoTag]);
+			 [{asis,MaxBitStrSize},Value,DoTag]);
 		true ->
 		    call(encode_bit_string,
 			 [{asis,BitStringConstraint},Value,
@@ -220,12 +244,12 @@ gen_encode_prim(_Erules, #type{}=D, DoTag, Value) ->
 	    end;
 	{'BIT STRING',NamedNumberList} ->
 	    case asn1ct:use_legacy_types() of
-		false when BitStringConstraint =:= [] ->
+		false when MaxBitStrSize =:= none ->
 		    call(encode_named_bit_string,
 			 [Value,{asis,NamedNumberList},DoTag]);
 		false ->
 		    call(encode_named_bit_string,
-			 [{asis,BitStringConstraint},Value,
+			 [{asis,MaxBitStrSize},Value,
 			  {asis,NamedNumberList},DoTag]);
 		true ->
 		    call(encode_bit_string,
@@ -254,14 +278,34 @@ emit_enc_enumerated_cases(L, Tags) ->
     emit_enc_enumerated_cases(L, Tags, noext).
 
 emit_enc_enumerated_cases([{EnumName,EnumVal}|T], Tags, Ext) ->
+    {Bytes,Len} = encode_integer(EnumVal),
     emit([{asis,EnumName}," -> ",
-	  {call,ber,encode_enumerated,[EnumVal,Tags]},";",nl]),
+	  {call,ber,encode_tags,[Tags,{asis,Bytes},Len]},";",nl]),
     emit_enc_enumerated_cases(T, Tags, Ext);
 emit_enc_enumerated_cases([], _Tags, _Ext) ->
     %% FIXME: Should extension be handled?
     emit([{curr,enumval}," -> exit({error,{asn1, {enumerated_not_in_range,",{curr, enumval},"}}})"]),
     emit([nl,"end"]).
 
+encode_integer(Val) ->
+    Bytes =
+	if
+	    Val >= 0 ->
+		encode_integer_pos(Val, []);
+	    true ->
+		encode_integer_neg(Val, [])
+	end,
+    {Bytes,length(Bytes)}.
+
+encode_integer_pos(0, [B|_Acc]=L) when B < 128 ->
+    L;
+encode_integer_pos(N, Acc) ->
+    encode_integer_pos((N bsr 8), [N band 16#ff| Acc]).
+
+encode_integer_neg(-1, [B1|_T]=L) when B1 > 127 ->
+    L;
+encode_integer_neg(N, Acc) ->
+    encode_integer_neg(N bsr 8, [N band 16#ff|Acc]).
 
 %%===============================================================================
 %%===============================================================================
@@ -339,15 +383,11 @@ gen_decode_selected_type(_Erules,TypeDef) ->
     case asn1ct_gen:type(InnerType) of
 	'ASN1_OPEN_TYPE' ->
 	    asn1ct_name:new(len),
-	    gen_dec_prim(ber, Def#type{def='ASN1_OPEN_TYPE'}, 
-			 BytesVar,Tag, [] , 
-			 ?PRIMITIVE,"OptOrMand");
-%	    emit({";",nl});
+	    gen_dec_prim(Def#type{def='ASN1_OPEN_TYPE'},
+			 BytesVar, Tag);
 	{primitive,bif} ->
 	    asn1ct_name:new(len),
-	    gen_dec_prim(ber, Def, BytesVar,Tag,[] , 
-			 ?PRIMITIVE,"OptOrMand");
-%	    emit([";",nl]);
+	    gen_dec_prim(Def, BytesVar, Tag);
 	{constructed,bif} ->
 	    TopType = case TypeDef#typedef.name of
 			  A when is_atom(A) -> [A];
@@ -461,14 +501,12 @@ gen_decode_user(Erules,D) when is_record(D,typedef) ->
     case asn1ct_gen:type(InnerType) of
 	'ASN1_OPEN_TYPE' ->
 	    asn1ct_name:new(len),
-	    gen_dec_prim(ber, Def#type{def='ASN1_OPEN_TYPE'}, 
-			 BytesVar,{string,"TagIn"}, [] , 
-			 ?PRIMITIVE,"OptOrMand"),
+	    gen_dec_prim(Def#type{def='ASN1_OPEN_TYPE'},
+			 BytesVar, {string,"TagIn"}),
 	    emit({".",nl,nl});
 	{primitive,bif} ->
 	    asn1ct_name:new(len),
-	    gen_dec_prim(ber, Def, BytesVar,{string,"TagIn"},[] , 
-			 ?PRIMITIVE,"OptOrMand"),
+	    gen_dec_prim(Def, BytesVar, {string,"TagIn"}),
 	    emit([".",nl,nl]);
 	{constructed,bif} ->
 	    asn1ct:update_namelist(D#typedef.name),
@@ -481,17 +519,10 @@ gen_decode_user(Erules,D) when is_record(D,typedef) ->
     end.
 
 
-gen_dec_prim(_Erules, Att, BytesVar, DoTag, _TagIn, _Form, _OptOrMand) ->
+gen_dec_prim(Att, BytesVar, DoTag) ->
     Typename = Att#type.def,
-%% Currently not used for BER replaced with [] as place holder
-%%    Constraint = Att#type.constraint,
-%% Constraint = [],
     Constraint = get_size_constraint(Att#type.constraint),
     IntConstr = int_constr(Att#type.constraint),
-    AsBin = case get(binary_strings) of
-		true -> "_as_bin";
-		_ -> ""
-	    end,
     NewTypeName = case Typename of
 		      'NumericString'   -> restricted_string;
 		      'TeletexString'   -> restricted_string;
@@ -505,107 +536,77 @@ gen_dec_prim(_Erules, Att, BytesVar, DoTag, _TagIn, _Form, _OptOrMand) ->
 		      'ObjectDescriptor'-> restricted_string;
 		      'UTCTime'         -> restricted_string;
 		      'GeneralizedTime' -> restricted_string;
+		      'OCTET STRING'    ->
+			  case asn1ct:use_legacy_types() of
+			      true -> restricted_string;
+			      false -> Typename
+			  end;
 		      _                 -> Typename
 		  end,
+    TagStr = case DoTag of
+		 {string,Tag1} -> Tag1;
+		 _ when is_list(DoTag) -> {asis,DoTag}
+	     end,
     case NewTypeName of
 	'BOOLEAN'->
-	    emit(["decode_boolean(",BytesVar,","]),
-	    need(decode_boolean, 2);
+	    call(decode_boolean, [BytesVar,TagStr]);
 	'INTEGER' ->
-	    case IntConstr of
-		[] ->
-		    emit(["decode_integer(",BytesVar,","]),
-		    need(decode_integer, 2);
-		{_,_} ->
-		    emit(["decode_integer(",BytesVar,",",
-			  {asis,IntConstr},","]),
-		    need(decode_integer, 3)
-	    end;
-	{'INTEGER',NamedNumberList} ->
-	    case IntConstr of
-		[] ->
-		    emit(["decode_named_integer(",BytesVar,",",
-			  {asis,NamedNumberList},","]),
-		    need(decode_named_integer, 3);
-		{_,_} ->
-		    emit(["decode_named_integer(",BytesVar,",",
-			  {asis,IntConstr},",",
-			  {asis,NamedNumberList},","]),
-		    need(decode_named_integer, 4)
-	    end;
-	{'ENUMERATED',NamedNumberList} ->
-	    emit(["decode_enumerated(",BytesVar,",",
-		  {asis,NamedNumberList},","]),
-	    need(decode_enumerated, 3);
+	    check_constraint(decode_integer, [BytesVar,TagStr],
+			     IntConstr,
+			     identity,
+			     identity);
+	{'INTEGER',NNL} ->
+	    check_constraint(decode_integer,
+			     [BytesVar,TagStr],
+			     IntConstr,
+			     identity,
+			     fun(Val) ->
+				     asn1ct_name:new(val),
+				     emit([{curr,val}," = "]),
+				     Val(),
+				     emit([com,nl,
+					   {call,ber,number2name,
+					    [{curr,val},{asis,NNL}]}])
+			     end);
+	{'ENUMERATED',NNL} ->
+	    gen_dec_enumerated(BytesVar, NNL, TagStr);
 	'REAL' ->
-	    ok;
-	{'BIT STRING',_NamedNumberList} ->
-	    ok;
+	    asn1ct_name:new(tmpbuf),
+	    emit(["begin",nl,
+		  {curr,tmpbuf}," = ",
+		  {call,ber,match_tags,[BytesVar,TagStr]},com,nl,
+		  {call,real_common,decode_real,[{curr,tmpbuf}]},nl,
+		  "end",nl]);
+	{'BIT STRING',NNL} ->
+	    gen_dec_bit_string(BytesVar, Constraint, NNL, TagStr);
 	'NULL' ->
-	    emit(["decode_null(",BytesVar,","]),
-	    need(decode_null, 2);
+	    call(decode_null, [BytesVar,TagStr]);
 	'OBJECT IDENTIFIER' ->
-	    emit(["decode_object_identifier(",BytesVar,","]),
-	    need(decode_object_identifier, 2);
+	    call(decode_object_identifier, [BytesVar,TagStr]);
 	'RELATIVE-OID' ->
-	    emit(["decode_relative_oid(",BytesVar,","]),
-	    need(decode_relative_oid, 2);
+	    call(decode_relative_oid, [BytesVar,TagStr]);
 	'OCTET STRING' ->
-	    F = case asn1ct:use_legacy_types() of
-		    false -> decode_octet_string;
-		    true -> decode_restricted_string
-		end,
-	    emit([{asis,F},"(",BytesVar,","]),
-	    case Constraint of
-		[] ->
-		    need(F, 2);
-		_ ->
-		    emit([{asis,Constraint},","]),
-		    need(F, 3)
-	    end;
+	    check_constraint(decode_octet_string, [BytesVar,TagStr],
+			     Constraint, {erlang,byte_size}, identity);
 	restricted_string ->
-	    emit(["decode_restricted_string",AsBin,"(",BytesVar,","]),
-	    case Constraint of
-		[] ->
-		    need(decode_restricted_string, 2);
-		_ ->
-		    emit([{asis,Constraint},","]),
-		    need(decode_restricted_string, 3)
-	    end;
+	    check_constraint(decode_restricted_string, [BytesVar,TagStr],
+			     Constraint,
+			     {erlang,byte_size},
+			     fun(Val) ->
+				     emit("binary_to_list("),
+				     Val(),
+				     emit(")")
+			     end);
 	'UniversalString' ->
-	    emit(["decode_universal_string",AsBin,"(",
-		  BytesVar,",",{asis,Constraint},","]),
-	    need(decode_universal_string, 3);
+	    check_constraint(decode_universal_string, [BytesVar,TagStr],
+			     Constraint, {erlang,length}, identity);
 	'UTF8String' ->
-	    emit(["decode_UTF8_string",AsBin,"(",
-		  BytesVar,","]),
-	    need(decode_UTF8_string, 2);
+	    call(decode_UTF8_string, [BytesVar,TagStr]);
 	'BMPString' ->
-	    emit(["decode_BMP_string",AsBin,"(",
-		  BytesVar,",",{asis,Constraint},","]),
-	    need(decode_BMP_string, 3);
+	    check_constraint(decode_BMP_string, [BytesVar,TagStr],
+			     Constraint, {erlang,length}, identity);
 	'ASN1_OPEN_TYPE' ->
-	    emit(["decode_open_type_as_binary(",
-		  BytesVar,","]),
-	    need(decode_open_type_as_binary, 2)
-    end,
-
-    TagStr = case DoTag of
-		 {string,Tag1} -> Tag1;
-		 _ when is_list(DoTag) -> {asis,DoTag}
-	     end,
-    case NewTypeName of
-	{'BIT STRING',NNL} ->
-	    gen_dec_bit_string(BytesVar, Constraint, NNL, TagStr);
-	'REAL' ->
-	    asn1ct_name:new(tmpbuf),
-	    emit(["begin",nl,
-		  {curr,tmpbuf}," = ",
-		  {call,ber,match_tags,[BytesVar,TagStr]},com,nl,
-		  {call,real_common,decode_real,[{curr,tmpbuf}]},nl,
-		  "end",nl]);
-	_ ->
-	    emit([TagStr,")"])
+	    call(decode_open_type_as_binary, [BytesVar,TagStr])
     end.
 
 %% Simplify an integer constraint so that we can efficiently test it.
@@ -621,7 +622,7 @@ int_constr(C) ->
 	[{'ValueRange',{_,_}=Range}] ->
 	    Range;
 	[{'SingleValue',Sv}] ->
-	    {Sv,Sv};
+	    Sv;
 	[] ->
 	    []
     end.
@@ -632,16 +633,108 @@ gen_dec_bit_string(BytesVar, _Constraint, [_|_]=NNL, TagStr) ->
 gen_dec_bit_string(BytesVar, Constraint, [], TagStr) ->
     case asn1ct:get_bit_string_format() of
 	compact ->
-	    call(decode_compact_bit_string,
-		 [BytesVar,{asis,Constraint},TagStr]);
+	    check_constraint(decode_compact_bit_string,
+			     [BytesVar,TagStr],
+			     Constraint,
+			     {ber,compact_bit_string_size},
+			     identity);
 	legacy ->
-	    call(decode_legacy_bit_string,
-		 [BytesVar,{asis,Constraint},TagStr]);
+	    check_constraint(decode_native_bit_string,
+			     [BytesVar,TagStr],
+			     Constraint,
+			     {erlang,bit_size},
+			     fun(Val) ->
+				     asn1ct_name:new(val),
+				     emit([{curr,val}," = "]),
+				     Val(),
+				     emit([com,nl,
+					   {call,ber,native_to_legacy_bit_string,
+					    [{curr,val}]}])
+			     end);
 	bitstring ->
-	    call(decode_native_bit_string,
-		 [BytesVar,{asis,Constraint},TagStr])
+	    check_constraint(decode_native_bit_string,
+			     [BytesVar,TagStr],
+			     Constraint,
+			     {erlang,bit_size},
+			     identity)
     end.
 
+check_constraint(F, Args, Constr, PreConstr0, ReturnVal0) ->
+    PreConstr = case PreConstr0 of
+		    identity ->
+			fun(V) -> V end;
+		    {Mod,Name} ->
+			fun(V) ->
+				asn1ct_name:new(c),
+				emit([{curr,c}," = ",
+				      {call,Mod,Name,[V]},com,nl]),
+				{curr,c}
+			end
+		end,
+    ReturnVal = case ReturnVal0 of
+		    identity ->	fun(Val) -> Val() end;
+		    _ -> ReturnVal0
+		end,
+    case Constr of
+	[] when ReturnVal0 =:= identity ->
+	    %% No constraint, no complications.
+	    call(F, Args);
+	[] ->
+	    %% No constraint, but the return value could consist
+	    %% of more than one statement.
+	    emit(["begin",nl]),
+	    ReturnVal(fun() -> call(F, Args) end),
+	    emit([nl,
+		  "end",nl]);
+	_ ->
+	    %% There is a constraint.
+	    asn1ct_name:new(val),
+	    emit(["begin",nl,
+		  {curr,val}," = ",{call,ber,F,Args},com,nl]),
+	    PreVal0 = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
+	    PreVal = PreConstr(PreVal0),
+	    emit("if "),
+	    case Constr of
+		{Min,Max} ->
+		    emit([{asis,Min}," =< ",PreVal,", ",
+			  PreVal," =< ",{asis,Max}]);
+		Sv when is_integer(Sv) ->
+		    emit([PreVal," =:= ",{asis,Sv}])
+	    end,
+	    emit([" ->",nl]),
+	    ReturnVal(fun() -> emit(PreVal0) end),
+	    emit([";",nl,
+		  "true ->",nl,
+		  "exit({error,{asn1,bad_range}})",nl,
+		  "end",nl,
+		 "end"])
+    end.
+
+gen_dec_enumerated(BytesVar, NNL0, TagStr) ->
+    asn1ct_name:new(enum),
+    emit(["case ",
+	  {call,ber,decode_integer,[BytesVar,TagStr]},
+	  " of",nl]),
+    NNL = case NNL0 of
+	      {L1,L2} ->
+		  L1 ++ L2 ++ [accept];
+	      [_|_] ->
+		  NNL0 ++ [error]
+	  end,
+    gen_dec_enumerated_1(NNL),
+    emit("end").
+
+gen_dec_enumerated_1([accept]) ->
+    asn1ct_name:new(default),
+    emit([{curr,default}," -> {asn1_enum,",{curr,default},"}",nl]);
+gen_dec_enumerated_1([error]) ->
+    asn1ct_name:new(default),
+    emit([{curr,default}," -> exit({error,{asn1,{illegal_enumerated,",
+	  {curr,default},"}}})",nl]);
+gen_dec_enumerated_1([{V,K}|T]) ->
+    emit([{asis,K}," -> ",{asis,V},";",nl]),
+    gen_dec_enumerated_1(T).
+
     
 %% Object code generating for encoding and decoding
 %% ------------------------------------------------
@@ -986,9 +1079,8 @@ gen_decode_field_call(ObjName,FieldName,Bytes,Type) ->
     Tag = [(decode_class(X#tag.class) bsl 10) + X#tag.number || 
 	      X <- OTag],
     case Type#typedef.name of
-	{primitive,bif} -> %%tag should be the primitive tag
-	    gen_dec_prim(ber,Def,Bytes,Tag,"TagIn",?PRIMITIVE,
-			 opt_or_default),
+	{primitive,bif} ->
+	    gen_dec_prim(Def, Bytes, Tag),
 	    [];
 	{constructed,bif} ->
 	    emit({"   'dec_",ObjName,'_',FieldName,
@@ -1016,8 +1108,7 @@ gen_decode_default_call(ClassName,FieldName,Bytes,Type) ->
 						      FieldName])),
 		      typespec=Type}];
 	{primitive,bif} ->
-	    gen_dec_prim(ber,Type,Bytes,Tag,"TagIn",
-			 ?PRIMITIVE,opt_or_default),
+	    gen_dec_prim(Type, Bytes, Tag),
 	    [];
 	#'Externaltypereference'{module=CurrentMod,type=Etype} ->
 	    emit(["   'dec_",Etype,"'(",Bytes, " ,",{asis,Tag},")",nl]),
@@ -1102,23 +1193,25 @@ gen_objset_enc(_,_,{unique,undefined},_,_,_,_,_) ->
 gen_objset_enc(Erules, ObjSetName, UniqueName,
 	       [{ObjName,Val,Fields}|T], ClName, ClFields,
 	       NthObj,Acc)->
-    emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl]),
     CurrMod = get(currmod),
     {InternalFunc,NewNthObj}=
 	case ObjName of
 	    {no_mod,no_name} ->
-		gen_inlined_enc_funs(Fields,ClFields,ObjSetName,NthObj);
+		gen_inlined_enc_funs(Fields, ClFields, ObjSetName, Val, NthObj);
 	    {CurrMod,Name} ->
-		emit({"    fun 'enc_",Name,"'/3"}),
+		emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
+		      "    fun 'enc_",Name,"'/3;",nl]),
 		{[],NthObj};
 	    {ModuleName,Name} ->
+		emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl]),
 		emit_ext_fun(enc,ModuleName,Name),
+		emit([";",nl]),
 		{[],NthObj};
 	    _ ->
-		emit({"    fun 'enc_",ObjName,"'/3"}),
+		emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
+		      "    fun 'enc_",ObjName,"'/3;",nl]),
 		{[],NthObj}
 	end,
-    emit({";",nl}),
     gen_objset_enc(Erules, ObjSetName, UniqueName, T, ClName, ClFields,
 		   NewNthObj, InternalFunc ++ Acc);
 %% See X.681 Annex E for the following case
@@ -1146,13 +1239,14 @@ emit_default_getenc(ObjSetName,UniqueName) ->
 %% gen_inlined_enc_funs for each object iterates over all fields of a
 %% class, and for each typefield it checks if the object has that
 %% field and emits the proper code.
-gen_inlined_enc_funs(Fields, [{typefield,_,_}|_]=T, ObjSetName, NthObj) ->
-    emit([indent(3),"fun(Type, Val, _RestPrimFieldName) ->",nl,
+gen_inlined_enc_funs(Fields, [{typefield,_,_}|_]=T, ObjSetName, Val, NthObj) ->
+    emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
+	  indent(3),"fun(Type, Val, _RestPrimFieldName) ->",nl,
 	  indent(6),"case Type of",nl]),
     gen_inlined_enc_funs1(Fields, T, ObjSetName, [], NthObj, []);
-gen_inlined_enc_funs(Fields,[_|Rest],ObjSetName,NthObj) ->
-    gen_inlined_enc_funs(Fields,Rest,ObjSetName,NthObj);
-gen_inlined_enc_funs(_,[],_,NthObj) ->
+gen_inlined_enc_funs(Fields, [_|Rest], ObjSetName, Val, NthObj) ->
+    gen_inlined_enc_funs(Fields, Rest, ObjSetName, Val, NthObj);
+gen_inlined_enc_funs(_, [], _, _, NthObj) ->
     {[],NthObj}.
 
 gen_inlined_enc_funs1(Fields, [{typefield,Name,_}|Rest], ObjSetName,
@@ -1199,7 +1293,7 @@ gen_inlined_enc_funs1(Fields,[_|Rest], ObjSetName, Sep, NthObj, Acc)->
     gen_inlined_enc_funs1(Fields, Rest, ObjSetName, Sep, NthObj, Acc);
 gen_inlined_enc_funs1(_, [], _, _, NthObj, Acc) ->
     emit([nl,indent(6),"end",nl,
-	  indent(3),"end"]),
+	  indent(3),"end;",nl]),
     {Acc,NthObj}.
 
 emit_enc_open_type(I) ->
@@ -1281,23 +1375,25 @@ gen_objset_dec(_,_,{unique,undefined},_,_,_,_) ->
     ok;
 gen_objset_dec(Erules, ObjSName, UniqueName, [{ObjName,Val,Fields}|T],
 	       ClName, ClFields, NthObj)->
-    emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl]),
     CurrMod = get(currmod),
     NewNthObj=
 	case ObjName of
 	    {no_mod,no_name} ->
-		gen_inlined_dec_funs(Fields,ClFields,ObjSName,NthObj);
+		gen_inlined_dec_funs(Fields,ClFields,ObjSName,Val,NthObj);
 	    {CurrMod,Name} ->
-		emit(["    fun 'dec_",Name,"'/3"]),
+		emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl,
+		      "    fun 'dec_",Name,"'/3;", nl]),
 		NthObj;
 	    {ModuleName,Name} ->
+		emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl]),
 		emit_ext_fun(dec,ModuleName,Name),
+		emit([";",nl]),
 		NthObj;
 	    _ ->
-		emit(["    fun 'dec_",ObjName,"'/3"]),
+		emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl,
+		      "    fun 'dec_",ObjName,"'/3;", nl]),
 		NthObj
 	end,
-    emit([";",nl]),
     gen_objset_dec(Erules, ObjSName, UniqueName, T, ClName,
 		   ClFields, NewNthObj);
 gen_objset_dec(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName,
@@ -1317,10 +1413,15 @@ emit_default_getdec(ObjSetName,UniqueName) ->
     emit(["'getdec_",ObjSetName,"'(ErrV) ->",nl]),
     emit([indent(2), "fun(C,V,_) -> exit({{component,C},{value,V},{unique_name_and_value,",{asis,UniqueName},", ErrV}}) end"]).
 
-gen_inlined_dec_funs(Fields, ClFields, ObjSetName, NthObj) ->
+gen_inlined_dec_funs(Fields, [{typefield,_,_}|_]=ClFields, ObjSetName, Val, NthObj) ->
+    emit(["'getdec_",ObjSetName,"'(",{asis,Val},") ->",nl]),
     emit([indent(3),"fun(Type, Bytes, _RestPrimFieldName) ->",nl,
 	  indent(6),"case Type of",nl]),
-    gen_inlined_dec_funs1(Fields, ClFields, ObjSetName, "", NthObj).
+    gen_inlined_dec_funs1(Fields, ClFields, ObjSetName, "", NthObj);
+gen_inlined_dec_funs(Fields, [_|ClFields], ObjSetName, Val, NthObj) ->
+    gen_inlined_dec_funs(Fields, ClFields, ObjSetName, Val, NthObj);
+gen_inlined_dec_funs(_, _, _, _,NthObj) ->
+    NthObj.
 
 gen_inlined_dec_funs1(Fields, [{typefield,Name,Prop}|Rest],
 		      ObjSetName, Sep0, NthObj) ->
@@ -1362,7 +1463,7 @@ gen_inlined_dec_funs1(Fields, [_|Rest], ObjSetName, Sep, NthObj)->
     gen_inlined_dec_funs1(Fields, Rest, ObjSetName, Sep, NthObj);
 gen_inlined_dec_funs1(_, [], _, _, NthObj) ->
     emit([nl,indent(6),"end",nl,
-	  indent(3),"end"]),
+	  indent(3),"end;",nl]),
     NthObj.
 
 emit_dec_open_type(I) ->
@@ -1386,7 +1487,7 @@ emit_dec_open_type(I) ->
 	end,
     emit(S).
 
-emit_inner_of_decfun(#typedef{name={ExtName,Name},typespec=Type},Prop,
+emit_inner_of_decfun(#typedef{name={ExtName,Name},typespec=Type}, _Prop,
 		     InternalDefFunName) ->
     OTag = Type#type.tag,
 %%    Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
@@ -1394,8 +1495,7 @@ emit_inner_of_decfun(#typedef{name={ExtName,Name},typespec=Type},Prop,
     case {ExtName,Name} of
 	{primitive,bif} ->
 	    emit(indent(12)),
-	    gen_dec_prim(ber,Type,"Bytes",Tag,"TagIn",
-			 ?PRIMITIVE,Prop),
+	    gen_dec_prim(Type, "Bytes", Tag),
 	    0;
 	{constructed,bif} ->
 	    emit([indent(12),"'dec_",
@@ -1412,7 +1512,7 @@ emit_inner_of_decfun(#typedef{name={ExtName,Name},typespec=Type},Prop,
 emit_inner_of_decfun(#typedef{name=Name},_Prop,_) ->
     emit([indent(12),"'dec_",Name,"'(Bytes)"]),
     0;
-emit_inner_of_decfun(Type,Prop,_) when is_record(Type,type) ->
+emit_inner_of_decfun(#type{}=Type, _Prop, _) ->
     OTag = Type#type.tag,
 %%    Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
     Tag = [(decode_class(X#tag.class) bsl 10) + X#tag.number || X <- OTag],
@@ -1423,8 +1523,7 @@ emit_inner_of_decfun(Type,Prop,_) when is_record(Type,type) ->
     case WhatKind of
 	{primitive,bif} -> 
 	    emit([indent(9),Def," ->",nl,indent(12)]),
-	    gen_dec_prim(ber,Type,"Bytes",Tag,"TagIn",
-			 ?PRIMITIVE,Prop);
+	    gen_dec_prim(Type, "Bytes", Tag);
 	#'Externaltypereference'{module=CurrMod,type=T} ->
 	    emit([indent(9),T," ->",nl,indent(12),"'dec_",T,
 %		  "'(Bytes, ",Prop,")"]);
@@ -1459,39 +1558,6 @@ decode_class('CONTEXT') ->
 decode_class('PRIVATE') ->
     ?PRIVATE.
 
-decode_type('BOOLEAN') -> 1;
-decode_type('INTEGER') -> 2;
-decode_type('BIT STRING') -> 3; 
-decode_type('OCTET STRING') -> 4; 
-decode_type('NULL') -> 5;
-decode_type('OBJECT IDENTIFIER') -> 6;
-decode_type('ObjectDescriptor') -> 7;
-decode_type('EXTERNAL') -> 8;
-decode_type('REAL') -> 9;
-decode_type('ENUMERATED') -> 10;
-decode_type('EMBEDDED_PDV') -> 11;
-decode_type('UTF8String') -> 12;
-decode_type('RELATIVE-OID') -> 13;
-decode_type('SEQUENCE') -> 16;
-decode_type('SEQUENCE OF') -> 16;
-decode_type('SET') -> 17;
-decode_type('SET OF') -> 17;
-decode_type('NumericString') -> 18;  
-decode_type('PrintableString') -> 19;  
-decode_type('TeletexString') -> 20;  
-decode_type('T61String') -> 20;
-decode_type('VideotexString') -> 21;  
-decode_type('IA5String') -> 22;  
-decode_type('UTCTime') -> 23;  
-decode_type('GeneralizedTime') -> 24;  
-decode_type('GraphicString') -> 25;  
-decode_type('VisibleString') -> 26;  
-decode_type('GeneralString') -> 27;  
-decode_type('UniversalString') -> 28;  
-decode_type('BMPString') -> 30;
-decode_type('CHOICE') -> 'CHOICE'; % choice gets the tag from the actual alternative  
-decode_type(Else) -> exit({error,{asn1,{unrecognized_type,Else}}}).
-
 mkfuncname(#'Externaltypereference'{module=Mod,type=EType}, DecOrEnc) ->
     CurrMod = get(currmod),
     case CurrMod of
@@ -1561,6 +1627,3 @@ extaddgroup2sequence(ExtList) when is_list(ExtList) ->
 
 call(F, Args) ->
     asn1ct_func:call(ber, F, Args).
-
-need(F, Arity) ->
-    asn1ct_func:need({ber,F,Arity}).
diff --git a/lib/asn1/src/asn1ct_gen_check.erl b/lib/asn1/src/asn1ct_gen_check.erl
new file mode 100644
index 0000000000..d80a02dfbf
--- /dev/null
+++ b/lib/asn1/src/asn1ct_gen_check.erl
@@ -0,0 +1,271 @@
+%% vim: tabstop=8:shiftwidth=4
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+
+-module(asn1ct_gen_check).
+-export([emit/3]).
+
+-import(asn1ct_gen, [emit/1]).
+-include("asn1_records.hrl").
+
+emit(Type, Default, Value) ->
+    Key = {Type,Default},
+    Gen = fun(Fd, Name) ->
+		  file:write(Fd, gen(Name, Type, Default))
+	  end,
+    emit(" case "),
+    asn1ct_func:call_gen("is_default_", Key, Gen, [Value]),
+    emit([" of",nl,
+	  "true -> {[],0};",nl,
+	  "false ->",nl]).
+
+gen(Name, #type{def=T}, Default) ->
+    NameStr = atom_to_list(Name),
+    [NameStr,"(asn1_DEFAULT) ->\n",
+     "true;\n"|case do_gen(T, Default) of
+		   {literal,Literal} ->
+		       [NameStr,"(",term2str(Literal),") ->\n","true;\n",
+			NameStr,"(_) ->\n","false.\n\n"];
+		   {exception,Func,Args} ->
+		       [NameStr,"(Value) ->\n",
+			"try ",Func,"(Value",arg2str(Args),") of\n",
+			"_ -> true\n"
+			"catch throw:false -> false\n"
+			"end.\n\n"]
+	       end].
+
+do_gen(_, asn1_NOVALUE) ->
+    {literal,asn1_NOVALUE};
+do_gen(#'Externaltypereference'{module=M,type=T}, Default) ->
+    #typedef{typespec=#type{def=Td}} = asn1_db:dbget(M, T),
+    do_gen(Td, Default);
+do_gen('BOOLEAN', Default) ->
+    {literal,Default};
+do_gen({'BIT STRING',[]}, Default) ->
+    true = is_bitstring(Default),		%Assertion.
+    case asn1ct:use_legacy_types() of
+	false ->
+	    {literal,Default};
+	true ->
+	    {exception,need(check_legacy_bitstring, 2),[Default]}
+    end;
+do_gen({'BIT STRING',[_|_]=NBL}, Default) ->
+    do_named_bitstring(NBL, Default);
+do_gen({'ENUMERATED',_}, Default) ->
+    {literal,Default};
+do_gen('INTEGER', Default) ->
+    {literal,Default};
+do_gen({'INTEGER',NNL}, Default) ->
+    {exception,need(check_int, 3),[Default,NNL]};
+do_gen('NULL', Default) ->
+    {literal,Default};
+do_gen('OCTET STRING', Default) ->
+    true = is_binary(Default),			%Assertion.
+    case asn1ct:use_legacy_types() of
+	false ->
+	    {literal,Default};
+	true ->
+	    {exception,need(check_octetstring, 2),[Default]}
+    end;
+do_gen('OBJECT IDENTIFIER', Default0) ->
+    Default = pre_process_oid(Default0),
+    {exception,need(check_objectidentifier, 2),[Default]};
+do_gen({'CHOICE',Cs}, Default) ->
+    {Tag,Value} = Default,
+    [Type] = [Type || #'ComponentType'{name=T,typespec=Type} <- Cs,
+		      T =:= Tag],
+    case do_gen(Type#type.def, Value) of
+	{literal,Lit} ->
+	    {literal,{Tag,Lit}};
+	{exception,Func0,Args} ->
+	    Key = {Tag,Func0,Args},
+	    Gen = fun(Fd, Name) ->
+			  S = gen_choice(Name, Tag, Func0, Args),
+			  ok = file:write(Fd, S)
+		  end,
+	    Func = asn1ct_func:call_gen("is_default_choice", Key, Gen),
+	    {exception,atom_to_list(Func),[]}
+    end;
+do_gen(#'SEQUENCE'{components=Cs}, Default) ->
+    do_seq_set(Cs, Default);
+do_gen({'SEQUENCE OF',Type}, Default) ->
+    do_sof(Type, Default);
+do_gen(#'SET'{components=Cs}, Default) ->
+    do_seq_set(Cs, Default);
+do_gen({'SET OF',Type}, Default) ->
+    do_sof(Type, Default);
+do_gen(Type, Default) ->
+    case asn1ct_gen:unify_if_string(Type) of
+	restrictedstring ->
+	    {exception,need(check_restrictedstring, 2),[Default]};
+	_ ->
+	    %% Open type. Do our best.
+	    {literal,Default}
+    end.
+
+do_named_bitstring(NBL, Default0) when is_list(Default0) ->
+    Default = lists:sort(Default0),
+    Bs = asn1ct_gen:named_bitstring_value(Default, NBL),
+    Func = case asn1ct:use_legacy_types() of
+	       false -> check_named_bitstring;
+	       true -> check_legacy_named_bitstring
+	   end,
+    {exception,need(Func, 4),[Default,Bs,bit_size(Bs)]};
+do_named_bitstring(_, Default) when is_bitstring(Default) ->
+    Func = case asn1ct:use_legacy_types() of
+	       false -> check_named_bitstring;
+	       true -> check_legacy_named_bitstring
+	   end,
+    {exception,need(Func, 3),[Default,bit_size(Default)]}.
+
+do_seq_set(Cs0, Default) ->
+    Tag = element(1, Default),
+    Cs1 = [T || #'ComponentType'{typespec=T} <- Cs0],
+    Cs = components(Cs1, tl(tuple_to_list(Default))),
+    case are_all_literals(Cs) of
+	true ->
+	    Literal = list_to_tuple([Tag|[L || {literal,L} <- Cs]]),
+	    {literal,Literal};
+	false ->
+	    Key = {Cs,Default},
+	    Gen = fun(Fd, Name) ->
+			  S = gen_components(Name, Tag, Cs),
+			  ok = file:write(Fd, S)
+		  end,
+	    Func = asn1ct_func:call_gen("is_default_cs_", Key, Gen),
+	    {exception,atom_to_list(Func),[]}
+    end.
+
+do_sof(Type, Default0) ->
+    Default = lists:sort(Default0),
+    Cs0 = lists:duplicate(length(Default), Type),
+    Cs = components(Cs0, Default),
+    case are_all_literals(Cs) of
+	true ->
+	    Literal = [Lit || {literal,Lit} <- Cs],
+	    {exception,need(check_literal_sof, 2),[Literal]};
+	false ->
+	    Key = Cs,
+	    Gen = fun(Fd, Name) ->
+			  S = gen_sof(Name, Cs),
+			  ok = file:write(Fd, S)
+		  end,
+	    Func = asn1ct_func:call_gen("is_default_sof", Key, Gen),
+	    {exception,atom_to_list(Func),[]}
+    end.
+
+are_all_literals([{literal,_}|T]) ->
+    are_all_literals(T);
+are_all_literals([_|_]) ->
+    false;
+are_all_literals([]) -> true.
+
+gen_components(Name, Tag, Cs) ->
+    [atom_to_list(Name),"(Value) ->\n",
+     "case Value of\n",
+     "{",term2str(Tag)|gen_cs_1(Cs, 1, [])].
+
+gen_cs_1([{literal,Lit}|T], I, Acc) ->
+    [",\n",term2str(Lit)|gen_cs_1(T, I, Acc)];
+gen_cs_1([H|T], I, Acc) ->
+    Var = "E"++integer_to_list(I),
+    [",\n",Var|gen_cs_1(T, I+1, [{Var,H}|Acc])];
+gen_cs_1([], _, Acc) ->
+    ["} ->\n"|gen_cs_2(Acc, "")].
+
+gen_cs_2([{Var,{exception,Func,Args}}|T], Sep) ->
+    [Sep,Func,"(",Var,arg2str(Args),")"|gen_cs_2(T, ",\n")];
+gen_cs_2([], _) ->
+    [";\n",
+     "_ ->\n"
+     "throw(false)\n"
+     "end.\n"].
+
+gen_sof(Name, Cs) ->
+    [atom_to_list(Name),"(Value) ->\n",
+     "case length(Value) of\n",
+     integer_to_list(length(Cs))," -> ok;\n"
+     "_ -> throw(false)\n"
+     "end,\n"
+     "T0 = lists:sort(Value)"|gen_sof_1(Cs, 1)].
+
+gen_sof_1([{exception,Func,Args}|Cs], I) ->
+    NumStr = integer_to_list(I),
+    H = "H" ++ NumStr,
+    T = "T" ++ NumStr,
+    Prev = "T" ++ integer_to_list(I-1),
+    [",\n",
+     "[",H,case Cs of
+	       [] -> [];
+	       [_|_] -> ["|",T]
+	   end,"] = ",Prev,",\n",
+     Func,"(",H,arg2str(Args),")"|gen_sof_1(Cs, I+1)];
+gen_sof_1([], _) ->
+    ".\n".
+
+components([#type{def=Def}|Ts], [V|Vs]) ->
+    [do_gen(Def, V)|components(Ts, Vs)];
+components([], []) -> [].
+
+gen_choice(Name, Tag, Func, Args) ->
+    NameStr = atom_to_list(Name),
+    [NameStr,"({",term2str(Tag),",Value}) ->\n"
+     " ",Func,"(Value",arg2str(Args),");\n",
+     NameStr,"(_) ->\n"
+     " throw(false).\n"].
+
+pre_process_oid(Oid) ->
+    Reserved = reserved_oid(),
+    pre_process_oid(tuple_to_list(Oid), Reserved, []).
+
+pre_process_oid([H|T]=Tail, Res0, Acc) ->
+    case lists:keyfind(H, 2, Res0) of
+	false ->
+	    {lists:reverse(Acc),Tail};
+	{Names0,H,Res} ->
+	    Names = case is_list(Names0) of
+			false -> [Names0];
+			true -> Names0
+		    end,
+	    Keys = [H|Names],
+	    pre_process_oid(T, Res, [Keys|Acc])
+    end.
+
+reserved_oid() ->
+    [{['itu-t',ccitt],0,
+      [{recommendation,0,[]},
+       {question,1,[]},
+       {administration,2,[]},
+       {'network-operator',3,[]},
+       {'identified-organization',4,[]}]},
+     {iso,1,[{standard,0,[]},
+	     {'member-body',2,[]},
+	     {'identified-organization',3,[]}]},
+     {['joint-iso-itu-t','joint-iso-ccitt'],2,[]}].
+
+arg2str(Args) ->
+    [", "++term2str(Arg) || Arg <- Args].
+
+term2str(T) ->
+    io_lib:format("~w", [T]).
+
+need(F, A) ->
+    asn1ct_func:need({check,F,A}),
+    atom_to_list(F).
diff --git a/lib/asn1/src/asn1ct_gen_per.erl b/lib/asn1/src/asn1ct_gen_per.erl
index 519ce9f054..39cc0536f8 100644
--- a/lib/asn1/src/asn1ct_gen_per.erl
+++ b/lib/asn1/src/asn1ct_gen_per.erl
@@ -32,6 +32,7 @@
 -export([gen_encode/2, gen_encode/3]).
 -export([gen_dec_external/2]).
 -export([extaddgroup2sequence/1]).
+-export([dialyzer_suppressions/1]).
 
 -import(asn1ct_gen, [emit/1,demit/1]).
 -import(asn1ct_func, [call/3]).
@@ -40,6 +41,15 @@
 %% Generate ENCODING ******************************
 %%****************************************x
 
+dialyzer_suppressions(Erules) ->
+    case asn1ct_func:is_used({Erules,complete,1}) of
+	false ->
+	    ok;
+	true ->
+	    emit(["    _ = complete(Arg),",nl])
+    end,
+    emit(["    ok.",nl]).
+
 
 gen_encode(Erules,Type) when is_record(Type,typedef) ->
     gen_encode_user(Erules,Type).
diff --git a/lib/asn1/src/asn1ct_imm.erl b/lib/asn1/src/asn1ct_imm.erl
index fde39c674e..5bf69e9294 100644
--- a/lib/asn1/src/asn1ct_imm.erl
+++ b/lib/asn1/src/asn1ct_imm.erl
@@ -82,15 +82,8 @@ per_dec_enumerated(NamedList0, Aligned) ->
     Ub = length(NamedList0) - 1,
     Constraint = [{'ValueRange',{0,Ub}}],
     Int = per_dec_integer(Constraint, Aligned),
-    EnumTail = case matched_range(Int) of
-		   {0,Ub} ->
-		       %% The error case can never happen.
-		       [];
-		   _ ->
-		       [enum_error]
-	       end,
-    NamedList = per_dec_enumerated_fix_list(NamedList0, EnumTail, 0),
-    {map,Int,NamedList}.
+    NamedList = per_dec_enumerated_fix_list(NamedList0, [enum_error], 0),
+    {map,Int,opt_map(NamedList, Int)}.
 
 per_dec_enumerated(BaseNamedList, NamedListExt0, Aligned) ->
     Base = per_dec_enumerated(BaseNamedList, Aligned),
@@ -124,7 +117,7 @@ per_dec_length(no, AllowZero, Aligned) ->
 per_dec_named_integer(Constraint, NamedList0, Aligned) ->
     Int = per_dec_integer(Constraint, Aligned),
     NamedList = [{K,V} || {V,K} <- NamedList0] ++ [integer_default],
-    {map,Int,NamedList}.
+    {map,Int,opt_map(NamedList, Int)}.
 
 per_dec_k_m_string(StringType, Constraint, Aligned) ->
     SzConstr = effective_constraint(bitstring, Constraint),
@@ -175,6 +168,8 @@ per_enc_bit_string(Val0, NNL0, Constraint0, Aligned) ->
     ToBs = case ExtraArgs of
 	       [] ->
 		   {call,per_common,bs_drop_trailing_zeroes,[Val]};
+	       [0] ->
+		   {call,per_common,bs_drop_trailing_zeroes,[Val]};
 	       [Lower] ->
 		   {call,per_common,adjust_trailing_zeroes,[Val,Lower]}
 	   end,
@@ -203,6 +198,7 @@ per_enc_legacy_bit_string(Val0, NNL0, Constraint0, Aligned) ->
     Constraint = effective_constraint(bitstring, Constraint0),
     ExtraArgs = case constr_min_size(Constraint) of
 		    no -> [];
+		    0 -> [];
 		    Lb -> [Lb]
 		end,
     B ++ [{'try',
@@ -265,10 +261,6 @@ per_enc_k_m_string(Val0, StringType, Constraint, Aligned) ->
     SzConstraint = effective_constraint(bitstring, Constraint),
     Unit = string_num_bits(StringType, Constraint, Aligned),
     Chars0 = char_tab(Constraint, StringType, Unit),
-    Args = case enc_char_tab(Chars0) of
-	       notab -> [Val,Unit];
-	       Chars -> [Val,Unit,Chars]
-	   end,
     Enc = case Unit of
 	      16 ->
 		  {call,per_common,encode_chars_16bit,[Val],Bin};
@@ -277,7 +269,15 @@ per_enc_k_m_string(Val0, StringType, Constraint, Aligned) ->
 	      8 ->
 		  {call,erlang,list_to_binary,[Val],Bin};
 	      _ ->
-		  {call,per_common,encode_chars,Args,Bin}
+		  case enc_char_tab(Chars0) of
+		      notab ->
+			  {call,per_common,encode_chars,[Val,Unit],Bin};
+		      {tab,Tab} ->
+			  {call,per_common,encode_chars,[Val,Unit,Tab],Bin};
+		      {compact_map,Map} ->
+			  {call,per_common,encode_chars_compact_map,
+			   [Val,Unit,Map],Bin}
+		  end
 	  end,
     case Unit of
 	8 ->
@@ -499,6 +499,8 @@ per_dec_enumerated_fix_list([], Tail, _) -> Tail.
 
 per_dec_integer_1([{'SingleValue',Value}], _Aligned) ->
     {value,Value};
+per_dec_integer_1([{'ValueRange',{'MIN',_}}], Aligned) ->
+    per_dec_unconstrained(Aligned);
 per_dec_integer_1([{'ValueRange',{Lb,'MAX'}}], Aligned) when is_integer(Lb) ->
     per_decode_semi_constrained(Lb, Aligned);
 per_dec_integer_1([{'ValueRange',{Lb,Ub}}], Aligned) when is_integer(Lb),
@@ -581,14 +583,42 @@ per_num_bits(N) when N =< 64 -> 6;
 per_num_bits(N) when N =< 128 -> 7;
 per_num_bits(N) when N =< 255 -> 8.
 
+opt_map(Map, Imm) ->
+    case matched_range(Imm) of
+	unknown -> Map;
+	{Lb,Ub} -> opt_map_1(Map, Lb, Ub)
+    end.
+
+opt_map_1([{I,_}=Pair|T], Lb, Ub) ->
+    if
+	I =:= Lb, I =< Ub ->
+	    [Pair|opt_map_1(T, Lb+1, Ub)];
+	Lb < I, I =< Ub ->
+	    [Pair|opt_map_1(T, Lb, Ub)];
+	true ->
+	    opt_map_1(T, Lb, Ub)
+    end;
+opt_map_1(Map, Lb, Ub) ->
+    if
+	Lb =< Ub ->
+	    Map;
+	true ->
+	    []
+    end.
+
 matched_range({get_bits,Bits0,[U|Flags]}) when is_integer(U) ->
-    case lists:member(signed, Flags) of
-	false ->
+    case not lists:member(signed, Flags) andalso is_integer(Bits0) of
+	true ->
 	    Bits = U*Bits0,
 	    {0,(1 bsl Bits) - 1};
-	true ->
+	false ->
 	    unknown
     end;
+matched_range({add,Imm,Add}) ->
+    case matched_range(Imm) of
+	unknown -> unknown;
+	{Lb,Ub} -> {Lb+Add,Ub+Add}
+    end;
 matched_range(_Op) -> unknown.
 
 string_num_bits(StringType, Constraint, Aligned) ->
@@ -1066,6 +1096,9 @@ per_enc_integer_1(Val0, [Constr], Aligned) ->
 
 per_enc_integer_2(Val, {'SingleValue',Sv}, Aligned) when is_integer(Sv) ->
     per_enc_constrained(Val, Sv, Sv, Aligned);
+per_enc_integer_2(Val, {'ValueRange',{'MIN',Ub}}, Aligned)
+  when is_integer(Ub) ->
+    {[],{lt,Val,Ub+1},per_enc_unconstrained(Val, Aligned)};
 per_enc_integer_2(Val0, {'ValueRange',{Lb,'MAX'}}, Aligned)
   when is_integer(Lb) ->
     {Prefix,Val} = sub_lb(Val0, Lb),
@@ -1289,6 +1322,8 @@ eval_cond_1({eq,[],[]}) ->
     true;
 eval_cond_1({eq,I,N}) when is_integer(I), is_integer(N) ->
     I =:= N;
+eval_cond_1({ge,I,N}) when is_integer(I), is_integer(N) ->
+    I >= N;
 eval_cond_1({lt,I,N}) when is_integer(I), is_integer(N) ->
     I < N;
 eval_cond_1(_) -> maybe.
@@ -1303,9 +1338,15 @@ prepend_to_cond_1([Check|T], Code) ->
 enc_char_tab(notab) ->
     notab;
 enc_char_tab(Tab0) ->
-    Tab = tuple_to_list(Tab0),
-    First = hd(Tab),
-    {First-1,list_to_tuple(enc_char_tab_1(Tab, First, 0))}.
+    Tab1 = tuple_to_list(Tab0),
+    First = hd(Tab1),
+    Tab = enc_char_tab_1(Tab1, First, 0),
+    case lists:member(ill, Tab) of
+	false ->
+	    {compact_map,{First,tuple_size(Tab0)}};
+	true ->
+	    {tab,{First-1,list_to_tuple(Tab)}}
+    end.
 
 enc_char_tab_1([H|T], H, I) ->
     [I|enc_char_tab_1(T, H+1, I+1)];
@@ -1544,7 +1585,7 @@ do_combine_put_bits(_, _, _) ->
     throw(impossible).
 
 debit(Budget0, Alternatives) ->
-    case Budget0 - log2(Alternatives) of
+    case Budget0 - math:log2(Alternatives) of
 	Budget when Budget > 0.0 ->
 	    Budget;
 	_ ->
@@ -1557,8 +1598,6 @@ num_clauses([_|T], N) ->
     num_clauses(T, N+1);
 num_clauses([], N) -> N.
 
-log2(N) ->
-    math:log(N) / math:log(2.0).
 
 collect_put_bits(Imm) ->
     lists:splitwith(fun({put_bits,V,_,_}) when is_integer(V) -> true;
@@ -1883,16 +1922,7 @@ enc_opt(nil, St) ->
 enc_opt({seq,H0,T0}, St0) ->
     {H,St1} = enc_opt(H0, St0),
     {T,St} = enc_opt(T0, St1),
-    case {H,T} of
-	{none,_} ->
-	    {T,St};
-	{{list,Imm,Data},
-	 {seq,{call,per,complete,[Data],_},_}} ->
-	    %% Get rid of any explicit 'align' added by per_enc_open_type/2.
-	    {{seq,{list,remove_trailing_align(Imm),Data},T},St};
-	{_,_} ->
-	    {{seq,H,T},St}
-    end;
+    {enc_opt_seq(H, T),St};
 enc_opt({set,_,_}=Imm, St) ->
     {Imm,St#ost{t=undefined}};
 enc_opt({sub,Src0,Int,Dst}, St0) ->
@@ -1926,6 +1956,28 @@ remove_trailing_align({seq,H,T}) ->
     {seq,H,remove_trailing_align(T)};
 remove_trailing_align(Imm) -> Imm.
 
+enc_opt_seq(none, T) ->
+    T;
+enc_opt_seq({list,Imm,Data}, {seq,{call,per,complete,[Data],_},_}=T) ->
+    %% Get rid of any explicit 'align' added by per_enc_open_type/2.
+    {seq,{list,remove_trailing_align(Imm),Data},T};
+enc_opt_seq({call,_,_,_,{var,_}=Dst}=H, T) ->
+    case is_var_unused(Dst, T) of
+	false -> {seq,H,T};
+	true -> T
+    end;
+enc_opt_seq(H, T) ->
+    {seq,H,T}.
+
+is_var_unused(_, align) ->
+    true;
+is_var_unused(V, {call,_,_,Args}) ->
+    not lists:member(V, Args);
+is_var_unused(V, {cons,H,T}) ->
+    is_var_unused(V, H) andalso is_var_unused(V, T);
+is_var_unused(_, _) ->
+    false.
+
 bit_size_propagate(Bin, Type, St) ->
     case t_range(Type) of
 	any ->
diff --git a/lib/asn1/src/asn1ct_parser.yrl b/lib/asn1/src/asn1ct_parser.yrl
deleted file mode 100644
index 083162f191..0000000000
--- a/lib/asn1/src/asn1ct_parser.yrl
+++ /dev/null
@@ -1,1177 +0,0 @@
-%%<copyright>
-%% <year>1997-2008</year>
-%% <holder>Ericsson AB, All Rights Reserved</holder>
-%%</copyright>
-%%<legalnotice>
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% The Initial Developer of the Original Code is Ericsson AB.
-%%</legalnotice>

-%%

-Nonterminals

-ModuleDefinition ModuleIdentifier DefinitiveIdentifier DefinitiveObjIdComponentList

-DefinitiveObjIdComponent TagDefault ExtensionDefault 

-ModuleBody Exports SymbolsExported Imports SymbolsImported

-SymbolsFromModuleList SymbolsFromModule GlobalModuleReference AssignedIdentifier SymbolList

-Symbol Reference AssignmentList Assignment 

-ExtensionAndException

-ComponentTypeLists

-Externaltypereference Externalvaluereference DefinedType DefinedValue 

-AbsoluteReference ItemSpec ItemId ComponentId TypeAssignment

-ValueAssignment 

-% ValueSetTypeAssignment 

-ValueSet 

-Type BuiltinType NamedType ReferencedType

-Value ValueNotNull BuiltinValue ReferencedValue NamedValue 

-% BooleanType

-BooleanValue IntegerType NamedNumberList NamedNumber SignedNumber 

-% inlined IntegerValue 

-EnumeratedType

-% inlined Enumerations 

-Enumeration EnumerationItem 

-% inlined EnumeratedValue

-% RealType

-RealValue NumericRealValue SpecialRealValue BitStringType 

-% inlined BitStringValue

-IdentifierList 

-% OctetStringType 

-% inlined OctetStringValue 

-% NullType NullValue

-SequenceType ComponentTypeList ComponentType 

-% SequenceValue SequenceOfValue

-ComponentValueList SequenceOfType

-SAndSOfValue ValueList SetType 

-% SetValue SetOfValue 

-SetOfType 

-ChoiceType 

-% AlternativeTypeList made common with ComponentTypeList

-ChoiceValue

-AnyValue

-AnyDefBy

-SelectionType 

-TaggedType Tag ClassNumber Class 

-% redundant TaggedValue

-% EmbeddedPDVType EmbeddedPDVValue ExternalType ExternalValue ObjectIdentifierType

-ObjectIdentifierValue ObjIdComponentList ObjIdComponent 

-% NameForm NumberForm NameAndNumberForm 

-CharacterStringType

-RestrictedCharacterStringValue CharacterStringList 

-% CharSyms CharsDefn 

-Quadruple

-% Group Plane Row Cell

-Tuple

-% TableColumn TableRow

-% UnrestrictedCharacterString

-CharacterStringValue 

-% UnrestrictedCharacterStringValue

-ConstrainedType Constraint ConstraintSpec TypeWithConstraint

-ElementSetSpecs ElementSetSpec 

-%GeneralConstraint

-UserDefinedConstraint UserDefinedConstraintParameter 

-UserDefinedConstraintParameters

-ExceptionSpec

-ExceptionIdentification

-Unions

-UnionMark

-UElems

-Intersections

-IntersectionElements

-IntersectionMark

-IElems

-Elements

-Elems

-SubTypeElements

-Exclusions

-LowerEndpoint

-UpperEndpoint

-LowerEndValue

-UpperEndValue

-TypeConstraints NamedConstraint PresenceConstraint

-

-ParameterizedTypeAssignment

-ParameterList

-Parameters

-Parameter

-ParameterizedType

-

-% X.681

-ObjectClassAssignment ObjectClass ObjectClassDefn 

-FieldSpecs FieldSpec OptionalitySpec WithSyntaxSpec

-TokenOrGroupSpecs TokenOrGroupSpec

-SyntaxList OptionalGroup RequiredToken Word

-TypeOptionalitySpec

-ValueOrObjectOptSpec

-VSetOrOSetOptSpec

-ValueOptionalitySpec

-ObjectOptionalitySpec

-ValueSetOptionalitySpec

-ObjectSetOptionalitySpec

-% X.681 chapter 15

-InformationFromObjects

-ValueFromObject

-%ValueSetFromObjects

-TypeFromObject

-%ObjectFromObject

-%ObjectSetFromObjects

-ReferencedObjects

-FieldName

-PrimitiveFieldName

-

-ObjectAssignment

-ObjectSetAssignment

-ObjectSet

-ObjectSetElements

-Object

-ObjectDefn

-DefaultSyntax

-DefinedSyntax

-FieldSettings

-FieldSetting

-DefinedSyntaxTokens

-DefinedSyntaxToken

-Setting

-DefinedObject

-ObjectFromObject

-ObjectSetFromObjects

-ParameterizedObject

-ExternalObjectReference

-DefinedObjectSet

-DefinedObjectClass

-ExternalObjectClassReference

-

-% X.682

-TableConstraint

-ComponentRelationConstraint

-ComponentIdList

-

-% X.683

-ActualParameter

-.

-

-%UsefulType. 

-

-Terminals

-'ABSENT' 'ABSTRACT-SYNTAX' 'ALL' 'ANY'

-'APPLICATION' 'AUTOMATIC' 'BEGIN' 'BIT'

-'BOOLEAN' 'BY' 'CHARACTER' 'CHOICE' 'CLASS' 'COMPONENT'

-'COMPONENTS' 'CONSTRAINED' 'DEFAULT' 'DEFINED' 'DEFINITIONS'

-'EMBEDDED' 'END' 'ENUMERATED' 'EXCEPT' 'EXPLICIT'

-'EXPORTS' 'EXTENSIBILITY' 'EXTERNAL' 'FALSE' 'FROM' 'GeneralizedTime' 

-'TYPE-IDENTIFIER' 

-'IDENTIFIER' 'IMPLICIT' 'IMPLIED' 'IMPORTS'

-'INCLUDES' 'INSTANCE' 'INTEGER' 'INTERSECTION'

-'MAX' 'MIN' 'MINUS-INFINITY' 'NULL'

-'OBJECT' 'ObjectDescriptor' 'OCTET' 'OF' 'OPTIONAL' 'PDV' 'PLUS-INFINITY'

-'PRESENT' 'PRIVATE' 'REAL' 'SEQUENCE' 'SET' 'SIZE'

-'STRING' 'SYNTAX' 'TAGS' 'TRUE' 'UNION'

-'UNIQUE' 'UNIVERSAL' 'UTCTime' 'WITH'

-'{' '}' '(' ')' '.' '::=' ';' ',' '@' '*' '-' '[' ']'

-'!' '..' '...' '|' '<' ':' '^'

-number identifier typereference restrictedcharacterstringtype 

-bstring hstring cstring typefieldreference valuefieldreference

-objectclassreference word.

-

-Rootsymbol ModuleDefinition.

-Endsymbol '$end'.

-

-Left 300 'EXCEPT'.

-Left 200 '^'.

-Left 200 'INTERSECTION'.

-Left 100 '|'.

-Left 100 'UNION'.

-

-

-ModuleDefinition -> ModuleIdentifier

-	'DEFINITIONS'

-	TagDefault

-	ExtensionDefault

-	'::='

-	'BEGIN'

-	ModuleBody

-	'END' : 

-		{'ModuleBody',Ex,Im,Types} = '$7',

-		{{typereference,Pos,Name},Defid} = '$1',

-		#module{

-			pos= Pos,

-			name= Name,

-			defid= Defid,

-			tagdefault='$3',

-			extensiondefault='$4',

-			exports=Ex,

-			imports=Im,

-			typeorval=Types}.

-%	{module, '$1','$3','$6'}.

-% Results always in a record of type module defined in asn_records.hlr

-

-ModuleIdentifier -> typereference DefinitiveIdentifier : 

-	put(asn1_module,'$1'#typereference.val),

-	{'$1','$2'}.

-

-DefinitiveIdentifier -> '{' DefinitiveObjIdComponentList '}' : '$2' .

-DefinitiveIdentifier -> '$empty': [].

-

-DefinitiveObjIdComponentList -> DefinitiveObjIdComponent : ['$1'].

-DefinitiveObjIdComponentList -> DefinitiveObjIdComponent DefinitiveObjIdComponentList : ['$1'|'$2'].

-

-DefinitiveObjIdComponent -> identifier : '$1' . %expanded->

-% DefinitiveObjIdComponent -> NameForm : '$1' . 

-DefinitiveObjIdComponent -> number : '$1' . %expanded->

-% DefinitiveObjIdComponent -> DefinitiveNumberForm : 'fix' . 

-DefinitiveObjIdComponent -> identifier '(' number ')' : {'$1','$3'} . %expanded->

-% DefinitiveObjIdComponent -> DefinitiveNameAndNumberForm  : {'$1','$3'} .

-

-% DefinitiveNumberForm -> number : 'fix' .

- 

-% DefinitiveNameAndNumberForm -> identifier '(' DefinitiveNumberForm ')' : 'fix' .

- 

-TagDefault -> 'EXPLICIT' 'TAGS' : put(tagdefault,'EXPLICIT'),'EXPLICIT' .

-TagDefault -> 'IMPLICIT' 'TAGS' : put(tagdefault,'IMPLICIT'),'IMPLICIT' .

-TagDefault -> 'AUTOMATIC' 'TAGS' : put(tagdefault,'AUTOMATIC'),'AUTOMATIC' .

-TagDefault -> '$empty': put(tagdefault,'EXPLICIT'),'EXPLICIT'. % because this is the default

-

-ExtensionDefault -> 'EXTENSIBILITY' 'IMPLIED' : 'IMPLIED'.

-ExtensionDefault -> '$empty' : 'false'. % because this is the default

-

-ModuleBody -> Exports Imports AssignmentList : {'ModuleBody','$1','$2','$3'}.

-ModuleBody -> '$empty' : {'ModuleBody',nil,nil,[]}.

-

-Exports -> 'EXPORTS' SymbolList ';' : {exports,'$2'}.

-Exports -> 'EXPORTS'  ';' : {exports,[]}.

-Exports -> '$empty' : {exports,all} .

-

-% inlined above SymbolsExported -> SymbolList : '$1'.

-% inlined above SymbolsExported -> '$empty' : [].

-

-Imports -> 'IMPORTS' SymbolsFromModuleList ';' : {imports,'$2'}.

-Imports -> 'IMPORTS'  ';' : {imports,[]}.

-Imports -> '$empty' : {imports,[]} .

-

-% inlined above SymbolsImported -> SymbolsFromModuleList : '$1'.

-% inlined above SymbolsImported -> '$empty' : [].

-

-SymbolsFromModuleList -> SymbolsFromModule :['$1'].

-% SymbolsFromModuleList -> SymbolsFromModuleList SymbolsFromModule :$1.%changed

-SymbolsFromModuleList -> SymbolsFromModule SymbolsFromModuleList :['$1'|'$2'].

-

-% expanded SymbolsFromModule -> SymbolList 'FROM' GlobalModuleReference : #'SymbolsFromModule'{symbols = '$1',module='$3'}.

-SymbolsFromModule -> SymbolList 'FROM' typereference : #'SymbolsFromModule'{symbols = '$1',module='$3'}.

-SymbolsFromModule -> SymbolList 'FROM' typereference '{' ValueList '}': #'SymbolsFromModule'{symbols = '$1',module='$3'}.

-%SymbolsFromModule -> SymbolList 'FROM' typereference identifier: #'SymbolsFromModule'{symbols = '$1',module='$3'}.

-%SymbolsFromModule -> SymbolList 'FROM' typereference Externalvaluereference: #'SymbolsFromModule'{symbols = '$1',module='$3'}.

-%SymbolsFromModule -> SymbolList 'FROM' typereference DefinedValue: #'SymbolsFromModule'{symbols = '$1',module='$3'}.

-

-% inlined GlobalModuleReference -> typereference AssignedIdentifier : {'$1','$2'} .

-

-% inlined above AssignedIdentifier -> '{' ValueList '}' : '$2'.

-% replaced AssignedIdentifier -> '{' DefinedValue ObjIdComponentList '}' :{'$2','$3'}.

-% not necessary , replaced by SAndSOfValue AssignedIdentifier -> ObjectIdentifierValue :'$1'.

-% AssignedIdentifier -> DefinedValue : '$1'. 

-% inlined AssignedIdentifier -> '$empty' : undefined.

-

-SymbolList -> Symbol : ['$1'].

-SymbolList -> Symbol ',' SymbolList :['$1'|'$3'].

-

-Symbol -> Reference :'$1'.

-% later Symbol -> ParameterizedReference :'$1'.

-

-Reference -> typereference :'$1'.

-Reference -> identifier:'$1'.

-Reference -> typereference '{' '}':'$1'.

-Reference -> Externaltypereference '{' '}':'$1'.

-

-% later Reference -> objectclassreference :'$1'.

-% later Reference -> objectreference :'$1'.

-% later Reference -> objectsetreference :'$1'.

-

-AssignmentList -> Assignment : ['$1'].

-% modified AssignmentList -> AssignmentList Assignment : '$1'.

-AssignmentList -> Assignment AssignmentList : ['$1'|'$2'].

-

-Assignment -> TypeAssignment : '$1'.

-Assignment -> ValueAssignment : '$1'.

-% later Assignment -> ValueSetTypeAssignment : '$1'.

-Assignment -> ObjectClassAssignment : '$1'.

-% later Assignment -> ObjectAssignment : '$1'.

-% combined with ValueAssignment Assignment -> ObjectAssignment : '$1'.

-Assignment -> ObjectSetAssignment : '$1'.

-Assignment -> ParameterizedTypeAssignment : '$1'.

-%Assignment -> ParameterizedValueAssignment : '$1'.

-%Assignment -> ParameterizedValueSetTypeAssignment : '$1'.

-%Assignment -> ParameterizedObjectClassAssignment : '$1'.

-

-ObjectClassAssignment -> typereference '::=' 'CLASS' '{' FieldSpecs '}' :

-%ObjectClassAssignment -> objectclassreference '::=' 'CLASS' '{' FieldSpecs '}' :

-	#typedef{pos=element(2,'$1'),name=element(3,'$1'),typespec={'CLASS','$5',[]}}.

-ObjectClassAssignment -> typereference '::=' 'CLASS' '{' FieldSpecs '}' WithSyntaxSpec :

-%ObjectClassAssignment -> objectclassreference '::=' 'CLASS' '{' FieldSpecs '}' WithSyntaxSpec :

-	#typedef{pos=element(2,'$1'),name=element(3,'$1'),typespec={'CLASS','$5','$7'}}.

-

-FieldSpecs -> FieldSpec : ['$1'].

-FieldSpecs -> FieldSpec ',' FieldSpecs : ['$1'|'$3'].

-

-FieldSpec -> typefieldreference TypeOptionalitySpec : {typefield,'$1','$2'}.

-

-FieldSpec -> valuefieldreference Type 'UNIQUE' ValueOrObjectOptSpec : 

-	{fixedtypevaluefield,'$1','$2','UNIQUE','$4'}.

-FieldSpec -> valuefieldreference Type ValueOrObjectOptSpec : 

-	{fixedtypevaluefield,'$1','$2',undefined,'$3'}.

-

-FieldSpec -> valuefieldreference typefieldreference ValueOrObjectOptSpec :

-        {variabletypevaluefield, '$1','$2','$3'}.

-

-FieldSpec -> typefieldreference typefieldreference VSetOrOSetOptSpec : 

-        {variabletypevaluesetfield, '$1','$2','$3'}.

-

-FieldSpec -> typefieldreference Type VSetOrOSetOptSpec :

-        {fixedtypevaluesetfield, '$1','$2','$3'}.

-

-TypeOptionalitySpec -> 'DEFAULT' Type : {'DEFAULT','$2'}.

-TypeOptionalitySpec -> 'OPTIONAL' : 'OPTIONAL'.

-TypeOptionalitySpec -> '$empty' : 'MANDATORY'.

-

-ValueOrObjectOptSpec -> ValueOptionalitySpec : '$1'.

-ValueOrObjectOptSpec -> ObjectOptionalitySpec : '$1'.

-ValueOrObjectOptSpec -> 'OPTIONAL' : 'OPTIONAL'.

-ValueOrObjectOptSpec -> '$empty' : 'MANDATORY'.

-

-ValueOptionalitySpec -> 'DEFAULT' Value :

-	case '$2' of

-	{identifier,_,Id} -> {'DEFAULT',Id};

-	_ -> {'DEFAULT','$2'}

-	end.

-

-%ObjectOptionalitySpec -> 'DEFAULT' Object :{'DEFAULT','$1'}.

-ObjectOptionalitySpec -> 'DEFAULT'  '{' FieldSetting ',' FieldSettings '}' : 

-        {'DEFAULT',{object,['$2'|'$4']}}.

-ObjectOptionalitySpec -> 'DEFAULT'  '{' FieldSetting '}' :

-        {'DEFAULT',{object, ['$2']}}.

-%ObjectOptionalitySpec -> 'DEFAULT'  '{' DefinedSyntaxTokens '}' :

-%        {'DEFAULT',{object, '$2'}}.

-ObjectOptionalitySpec -> 'DEFAULT'  ObjectFromObject :

-        {'DEFAULT',{object, '$2'}}.

-

-

-VSetOrOSetOptSpec -> ValueSetOptionalitySpec : '$1'.

-%VSetOrOSetOptSpec -> ObjectSetOptionalitySpec : '$1'.

-VSetOrOSetOptSpec -> 'OPTIONAL' : 'OPTIONAL'.

-VSetOrOSetOptSpec -> '$empty' : 'MANDATORY'.

-

-ValueSetOptionalitySpec -> 'DEFAULT' ValueSet : {'DEFAULT','$1'}.

-

-%ObjectSetOptionalitySpec -> 'DEFAULT' ObjectSet : {'DEFAULT','$1'}.

-

-OptionalitySpec -> 'DEFAULT' Type : {'DEFAULT','$2'}.

-OptionalitySpec -> 'DEFAULT' ValueNotNull : 

-	case '$2' of

-	{identifier,_,Id} -> {'DEFAULT',Id};

-	_ -> {'DEFAULT','$2'}

-	end.

-OptionalitySpec -> 'OPTIONAL' : 'OPTIONAL'.

-OptionalitySpec -> '$empty' : 'MANDATORY'.

-

-WithSyntaxSpec -> 'WITH' 'SYNTAX' SyntaxList : {'WITH SYNTAX','$3'}.

-

-SyntaxList -> '{' TokenOrGroupSpecs '}' : '$2'.

-SyntaxList -> '{' '}' : [].

-

-TokenOrGroupSpecs -> TokenOrGroupSpec : ['$1'].

-TokenOrGroupSpecs -> TokenOrGroupSpec TokenOrGroupSpecs : ['$1'|'$2'].

-

-TokenOrGroupSpec -> RequiredToken : '$1'.

-TokenOrGroupSpec -> OptionalGroup : '$1'.

-

-OptionalGroup -> '[' TokenOrGroupSpecs ']' : '$2'.

-

-RequiredToken -> typereference : '$1'.

-RequiredToken -> Word : '$1'.

-RequiredToken -> ',' : '$1'.

-RequiredToken -> PrimitiveFieldName : '$1'.

-

-Word -> 'BY' : 'BY'.

- 

-ParameterizedTypeAssignment -> typereference ParameterList '::=' Type : 

-	#ptypedef{pos=element(2,'$1'),name=element(3,'$1'),

-	args='$2', typespec='$4'}.

-

-ParameterList -> '{' Parameters '}':'$2'.

-

-Parameters -> Parameter: ['$1'].

-Parameters -> Parameter ',' Parameters: ['$1'|'$3'].

-

-Parameter -> typereference: '$1'.

-Parameter -> Value: '$1'.

-Parameter -> Type ':' typereference: {'$1','$3'}.

-Parameter -> Type ':' Value: {'$1','$3'}.

-Parameter -> '{' typereference '}': {objectset,'$2'}.

-

-

-% Externaltypereference -> modulereference '.' typereference : {'$1','$3'} .

-Externaltypereference -> typereference '.' typereference : #'Externaltypereference'{pos=element(2,'$1'),module=element(3,'$1'),type=element(3,'$3')}.

-

-% Externalvaluereference -> modulereference '.' valuereference : {'$1','$3'} .

-% inlined Externalvaluereference -> typereference '.' identifier : #'Externalvaluereference'{pos=element(2,'$1'),module=element(3,'$1'),value=element(3,'$3')}.

-

-

-DefinedType -> Externaltypereference : '$1' .

-DefinedType -> typereference : 

-	#'Externaltypereference'{pos='$1'#typereference.pos,

-				module= get(asn1_module), 

-				type= '$1'#typereference.val} .

-DefinedType -> typereference ParameterList : {pt,'$1','$2'}.

-DefinedType -> Externaltypereference ParameterList : {pt,'$1','$2'}.

-

-% ActualParameterList -> '{' ActualParameters '}' : '$1'.

-

-% ActualParameters -> ActualParameter : ['$1']. 

-% ActualParameters -> ActualParameter ',' ActualParameters : ['$1'|'$3'].

-

-ActualParameter -> Type : '$1'. 

-ActualParameter -> ValueNotNull : '$1'. 

-ActualParameter -> ValueSet : '$1'. 

-% later DefinedType -> ParameterizedType : '$1' .

-% later DefinedType -> ParameterizedValueSetType : '$1' .

-

-% inlined DefinedValue -> Externalvaluereference :'$1'.

-% inlined DefinedValue -> identifier :'$1'.

-% later DefinedValue -> ParameterizedValue :'$1'.

-

-% not referenced yet AbsoluteReference -> '@' GlobalModuleReference '.' ItemSpec :{'$2','$4'}.

-

-% not referenced yet ItemSpec -> typereference :'$1'.

-% not referenced yet ItemSpec -> ItemId '.' ComponentId : {'$1','$3'}.

-

-% not referenced yet ItemId -> ItemSpec : '$1'.

-

-% not referenced yet ComponentId -> identifier :'$1'.

-% not referenced yet ComponentId -> number :'$1'.

-% not referenced yet ComponentId -> '*' :'$1'.

-

-TypeAssignment -> typereference '::=' Type :

-	#typedef{pos=element(2,'$1'),name=element(3,'$1'),typespec='$3'}.

-

-ValueAssignment -> identifier Type '::=' Value :

-	#valuedef{pos=element(2,'$1'),name=element(3,'$1'),type='$2',value='$4'}.

-

-% later ValueSetTypeAssignment -> typereference Type '::=' ValueSet :{'ValueSetTypeAssignment','$1','$2','$4'}.

-

-

-ValueSet -> '{' ElementSetSpec '}' : {valueset,'$2'}.

-

-% record(type,{tag,def,constraint}).

-Type -> BuiltinType :#type{def='$1'}.

-Type -> 'NULL' :#type{def='NULL'}.

-Type -> TaggedType:'$1'.

-Type -> ReferencedType:#type{def='$1'}. % change notag later

-Type -> ConstrainedType:'$1'.

-

-%ANY is here for compatibility with the old ASN.1 standard from 1988

-BuiltinType -> 'ANY' AnyDefBy: 

-	case '$2' of

-		[] -> 'ANY';

-	        _ -> {'ANY DEFINED BY','$2'}

-        end.	

-BuiltinType -> BitStringType :'$1'.

-BuiltinType -> 'BOOLEAN' :element(1,'$1').

-BuiltinType -> CharacterStringType :'$1'.

-BuiltinType -> ChoiceType :'$1'.

-BuiltinType -> 'EMBEDDED' 'PDV' :'EMBEDDED PDV'.

-BuiltinType -> EnumeratedType :'$1'.

-BuiltinType -> 'EXTERNAL' :element(1,'$1').

-% later BuiltinType -> InstanceOfType :'$1'.

-BuiltinType -> IntegerType :'$1'.

-% BuiltinType -> 'NULL' :element(1,'$1').

-% later BuiltinType -> ObjectClassFieldType :'$1'.

-BuiltinType -> 'OBJECT' 'IDENTIFIER' :'OBJECT IDENTIFIER'.

-BuiltinType -> 'OCTET' 'STRING' :'OCTET STRING'.

-BuiltinType -> 'REAL' :element(1,'$1').

-BuiltinType -> SequenceType :'$1'.

-BuiltinType -> SequenceOfType :'$1'.

-BuiltinType -> SetType :'$1'.

-BuiltinType -> SetOfType :'$1'.

-% The so called Useful types

-BuiltinType -> 'GeneralizedTime': 'GeneralizedTime'.

-BuiltinType -> 'UTCTime' :'UTCTime'.

-BuiltinType -> 'ObjectDescriptor' : 'ObjectDescriptor'.

-

-% moved BuiltinType -> TaggedType :'$1'.

-

-

-AnyDefBy -> 'DEFINED' 'BY' identifier: '$3'.

-AnyDefBy -> '$empty': [].

-

-NamedType -> identifier Type :

-%{_,Pos,Val} = '$1',

-%{'NamedType',Pos,{Val,'$2'}}.

-V1 = '$1', 

-{'NamedType',V1#identifier.pos,{V1#identifier.val,'$2'}}.

-NamedType -> SelectionType :'$1'.

-

-ReferencedType -> DefinedType : '$1'.

-% redundant ReferencedType -> UsefulType : 'fix'.

-ReferencedType -> SelectionType : '$1'.

-ReferencedType -> TypeFromObject : '$1'.

-% later ReferencedType -> ValueSetFromObjects : 'fix'.

-

-% to much conflicts Value -> AnyValue :'$1'.

-Value -> ValueNotNull : '$1'.

-Value -> 'NULL' :element(1,'$1').

-

-ValueNotNull -> BuiltinValue :'$1'.

-% inlined Value -> DefinedValue :'$1'. % DefinedValue , identifier

-% inlined Externalvaluereference -> Externalvaluereference :'$1'.

-ValueNotNull -> typereference '.' identifier : 

-	#'Externalvaluereference'{pos=element(2,'$1'),module=element(3,'$1'),

-	value=element(3,'$3')}.

-ValueNotNull -> identifier :'$1'.

-

-

-%tmp Value -> NamedNumber: '$1'. % not a value but part of ObjIdC

-% redundant BuiltinValue -> BitStringValue :'$1'.

-BuiltinValue -> BooleanValue :'$1'.

-BuiltinValue -> CharacterStringValue :'$1'.

-BuiltinValue -> ChoiceValue :'$1'.

-% BuiltinValue -> EmbeddedPDVValue :'$1'. ==SequenceValue

-% BuiltinValue -> EnumeratedValue :'$1'. identifier

-% BuiltinValue -> ExternalValue :'$1'. ==SequenceValue

-% later BuiltinValue -> InstanceOfValue :'$1'.

-BuiltinValue -> SignedNumber :'$1'.

-% BuiltinValue -> 'NULL' :'$1'.

-% later BuiltinValue -> ObjectClassFieldValue :'$1'.

-% replaced by SAndSOfValue BuiltinValue -> ObjectIdentifierValue :'$1'.

-BuiltinValue -> bstring :element(3,'$1').

-BuiltinValue -> hstring :element(3,'$1').

-% conflict BuiltinValue -> RealValue :'$1'.

-BuiltinValue -> SAndSOfValue :'$1'.

-% replaced BuiltinValue -> SequenceOfValue :'$1'.

-% replaced BuiltinValue -> SequenceValue :'$1'.

-% replaced BuiltinValue -> SetValue :'$1'.

-% replaced BuiltinValue -> SetOfValue :'$1'.

-% conflict redundant BuiltinValue -> TaggedValue :'$1'.

-

-% inlined ReferencedValue -> DefinedValue:'$1'.

-% ReferencedValue -> Externalvaluereference:'$1'.

-% ReferencedValue -> identifier :'$1'. 

-% later ReferencedValue -> ValueFromObject:'$1'.

-

-% inlined BooleanType -> BOOLEAN :'BOOLEAN'.

-

-% to much conflicts AnyValue -> Type ':' Value : {'ANYVALUE',{'$1','$3'}}.

-

-BooleanValue -> TRUE :true.

-BooleanValue -> FALSE :false.

-

-IntegerType -> 'INTEGER' : 'INTEGER'.

-IntegerType -> 'INTEGER' '{' NamedNumberList '}' : {'INTEGER','$3'}.

-

-NamedNumberList -> NamedNumber :['$1'].

-% modified NamedNumberList -> NamedNumberList ',' NamedNumber :'fix'.

-NamedNumberList -> NamedNumber ',' NamedNumberList :['$1'|'$3'].

-

-NamedNumber -> identifier '(' SignedNumber ')' : {'NamedNumber',element(3,'$1'),'$3'}.

-NamedNumber -> identifier '(' typereference '.' identifier ')' : {'NamedNumber',element(3,'$1'),{'ExternalValue',element(3,'$3'),element(3,'$5')}}.

-NamedNumber -> identifier '(' identifier ')' : {'NamedNumber',element(3,'$1'),element(3,'$3')}.

-

-%NamedValue -> identifier Value : 

-%	{'NamedValue',element(2,'$1'),element(3,'$1'),'$2'}.

-

-

-SignedNumber -> number : element(3,'$1').

-SignedNumber -> '-' number : - element(3,'$1').

-

-% inlined IntegerValue -> SignedNumber :'$1'.

-% conflict moved to Value IntegerValue -> identifier:'$1'.

-

-EnumeratedType -> ENUMERATED '{' Enumeration '}' :{'ENUMERATED','$3'}.

-

-% inlined Enumerations -> Enumeration :{'$1','false',[]}.

-% inlined Enumerations -> Enumeration ',' '...' : {'$1','true',[]}.

-% inlined Enumerations -> Enumeration ',' '...' ',' Enumeration : {'$1','true','$5'}.

-

-Enumeration -> EnumerationItem :['$1'].

-% modified Enumeration -> EnumerationItem ',' Enumeration :'fix'.

-Enumeration -> EnumerationItem ',' Enumeration :['$1'|'$3'].

-

-EnumerationItem -> identifier:element(3,'$1').

-EnumerationItem -> NamedNumber :'$1'.

-EnumerationItem -> '...' :'EXTENSIONMARK'.

-

-% conflict moved to Value EnumeratedValue -> identifier:'$1'.

-

-% inlined RealType -> REAL:'REAL'.

-

-RealValue -> NumericRealValue :'$1'.

-RealValue -> SpecialRealValue:'$1'.

-

-% ?? NumericRealValue -> number:'$1'. % number MUST BE '0'

-NumericRealValue -> SAndSOfValue : '$1'. % Value of the associated sequence type

-

-SpecialRealValue -> 'PLUS-INFINITY' :'$1'.

-SpecialRealValue -> 'MINUS-INFINITY' :'$1'.

-

-BitStringType -> 'BIT' 'STRING' :{'BIT STRING',[]}.

-BitStringType -> 'BIT' 'STRING' '{' NamedNumberList '}' :{'BIT STRING','$4'}.

-% NamedBitList replaced by NamedNumberList to reduce the grammar

-% Must check later that all "numbers" are positive

-

-% inlined BitStringValue -> bstring:'$1'.

-% inlined BitStringValue -> hstring:'$1'.

-% redundant use SequenceValue BitStringValue -> '{' IdentifierList '}' :$2.

-% redundant use SequenceValue BitStringValue -> '{' '}' :'fix'.

-

-IdentifierList -> identifier :[element(3,'$1')].

-% modified IdentifierList -> IdentifierList ',' identifier :'$1'.

-IdentifierList -> identifier ',' IdentifierList :[element(3,'$1')|'$3'].

-

-% inlined OctetStringType -> 'OCTET' 'STRING' :'OCTET STRING'.

-

-% inlined OctetStringValue -> bstring:'$1'.

-% inlined OctetStringValue -> hstring:'$1'.

-

-% inlined NullType -> 'NULL':'NULL'.

-

-% inlined NullValue -> NULL:'NULL'.

-

-% result is {'SEQUENCE',Optionals,Extensionmark,Componenttypelist}.

-SequenceType -> SEQUENCE '{' ComponentTypeList '}' :{'SEQUENCE','$3'}.

-% SequenceType -> SEQUENCE '{' ComponentTypeLists '}' :{'SEQUENCE','$3'}.

-% SequenceType -> SEQUENCE '{' ExtensionAndException '}' :{'SEQUENCE','$3'}.

-SequenceType -> SEQUENCE '{' '}' :{'SEQUENCE',[]}.

-

-% result is {RootComponentList,ExtensionAndException,AdditionalComponentTypeList}.

-%ComponentTypeLists -> ComponentTypeList ',' ExtensionAndException :{'$1','$3',[]}.

-%ComponentTypeLists -> ComponentTypeList :{'$1','false',[]}.

-%ComponentTypeLists -> ComponentTypeList ',' ExtensionAndException 

-%	',' ComponentTypeList :{'$1','$3', '$5'}.

-%ComponentTypeLists -> ExtensionAndException ',' ComponentTypeList :{[],'$1','$3'}.

-

-ComponentTypeList -> ComponentType :['$1'].

-% modified below ComponentTypeList -> ComponentTypeList ',' ComponentType :'$1'.

-ComponentTypeList -> ComponentType ',' ComponentTypeList  :['$1'|'$3'].

-

-% -record('ComponentType',{pos,name,type,attrib}).

-ComponentType -> '...' ExceptionSpec :{'EXTENSIONMARK',element(2,'$1'),'$2'}.

-ComponentType -> NamedType :

-	{'NamedType',Pos,{Name,Type}} = '$1',

-	#'ComponentType'{pos=Pos,name=Name,typespec=Type,prop=mandatory}.

-ComponentType -> NamedType 'OPTIONAL' : 

-	{'NamedType',Pos,{Name,Type}} = '$1',

-	#'ComponentType'{pos=Pos,name=Name,typespec=Type,prop='OPTIONAL'}.

-ComponentType -> NamedType 'DEFAULT' Value:

-	{'NamedType',Pos,{Name,Type}} = '$1',

-	#'ComponentType'{pos=Pos,name=Name,typespec=Type,prop={'DEFAULT','$3'}}.

-ComponentType -> 'COMPONENTS' 'OF' Type :{'COMPONENTS OF','$3'}.

-

-% redundant ExtensionAndException -> '...' : extensionmark.

-% ExtensionAndException -> '...' ExceptionSpec : {extensionmark,'$2'}.

-

-% replaced SequenceValue -> '{' ComponentValueList '}':'$2'.

-% replaced SequenceValue -> '{'  '}':[].

-

-ValueList -> Value :['$1'].

-ValueList -> NamedNumber :['$1'].

-% modified ValueList -> ValueList ',' Value :'$1'.

-ValueList -> Value ',' ValueList :['$1'|'$3'].

-ValueList -> Value ',' '...' :['$1' |[]].

-ValueList -> Value ValueList : ['$1',space|'$2'].

-ValueList -> NamedNumber ValueList: ['$1',space|'$2'].

-

-%ComponentValueList -> identifier ObjIdComponent:[{'NamedValue','$1','$2'}].

-%ComponentValueList -> NamedValue :['$1'].

-%ComponentValueList -> NamedValue ',' ComponentValueList:['$1'|'$3'].

-%ComponentValueList -> identifier ObjIdComponent ',' ComponentValueList :[{'NamedValue', '$1','$2'}|'$4'].

-

-SequenceOfType -> SEQUENCE OF Type : {'SEQUENCE OF','$3'}.

-

-% replaced SequenceOfValue with SAndSOfValue

-

-SAndSOfValue -> '{' ValueList '}' :'$2'.

-%SAndSOfValue -> '{' ComponentValueList '}' :'$2'.

-SAndSOfValue -> '{'  '}' :[].

-

-% save for later SetType ->

-% result is {'SET',Optionals,Extensionmark,Componenttypelist}.

-SetType -> SET '{' ComponentTypeList '}' :{'SET','$3'}.

-% SetType -> SET '{' ExtensionAndException '}' :{'SET','$3'}.

-SetType -> SET '{' '}' :{'SET',[]}.

-

-% replaced SetValue with SAndSOfValue

-

-SetOfType -> SET OF Type : {'SET OF','$3'}.

-

-% replaced SetOfValue with SAndSOfValue

-

-ChoiceType -> 'CHOICE' '{' ComponentTypeList '}' :{'CHOICE','$3'}.

-%  AlternativeTypeList is replaced by ComponentTypeList

-ChoiceValue -> identifier ':' Value : {'ChoiceValue',element(3,'$1'),'$3'}.

-% save for later SelectionType ->

-

-TaggedType -> Tag Type : '$2'#type{tag=['$1'#tag{type={default,get(tagdefault)}}]}.

-TaggedType -> Tag IMPLICIT Type :'$3'#type{tag=['$1'#tag{type='IMPLICIT'}]}.

-TaggedType -> Tag EXPLICIT Type :'$3'#type{tag=['$1'#tag{type='EXPLICIT'}]}.

-

-Tag -> '[' Class ClassNumber ']': #tag{class='$2',number='$3'}.

-Tag -> '[' Class typereference '.' identifier ']': 

-	#tag{class='$2',number=#'Externalvaluereference'{pos=element(2,'$3'),module=element(3,'$3'),

-	value=element(3,'$5')}}.

-Tag -> '[' Class number ']': #tag{class='$2',number=element(3,'$3')}.

-Tag -> '[' Class identifier ']': #tag{class='$2',number=element(3,'$3')}.

-

-ClassNumber -> number :element(3,'$1').

-% inlined above ClassNumber -> typereference '.' identifier :{'Externalvaluereference',element(3,'$1'),element(3,'$3')}.

-ClassNumber -> identifier :element(3,'$1').

-

-Class -> 'UNIVERSAL' :element(1,'$1').

-Class -> 'APPLICATION' :element(1,'$1').

-Class -> 'PRIVATE' :element(1,'$1').

-Class -> '$empty' :'CONTEXT'.

-

-% conflict redundant TaggedValue -> Value:'$1'.

-

-% inlined EmbeddedPDVType -> 'EMBEDDED' 'PDV' :'EMBEDDED PDV'.

-

-% inlined EmbeddedPDVValue -> SequenceValue:'$1'.

-

-% inlined ExternalType -> 'EXTERNAL' :'EXTERNAL'.

-

-% inlined ExternalValue -> SequenceValue :'$1'.

-

-% inlined ObjectIdentifierType -> 'OBJECT' 'IDENTIFIER' :'OBJECT IDENTIFIER'.

-

-ObjectIdentifierValue -> '{' ObjIdComponentList '}' :'$2'.

-%  inlined ObjectIdentifierValue -> SequenceAndSequenceOfValue :'$1'.

-% ObjectIdentifierValue -> '{' identifier ObjIdComponentList '}' :{'ObjectIdentifierValue','$2','$3'}.

-% ObjectIdentifierValue -> '{' typereference '.' identifier ObjIdComponentList '}' :{'ObjectIdentifierValue',{'$2','$4'},'$5'}.

-

-ObjIdComponentList -> Value:'$1'.

-ObjIdComponentList -> Value ObjIdComponentList :['$1'|'$2'].

-%ObjIdComponentList -> DefinedValue:'$1'.

-%ObjIdComponentList -> number:'$1'.

-%ObjIdComponentList -> DefinedValue ObjIdComponentList :['$1'|'$2'].

-%ObjIdComponentList -> number ObjIdComponentList :['$1'|'$2'].

-%ObjIdComponentList -> ObjIdComponent ObjIdComponentList :['$1'|'$2'].

-%ObjIdComponentList -> ObjIdComponent ObjIdComponentList :['$1'|'$2'].

-

-% redundant ObjIdComponent -> NameForm :'$1'. % expanded

-% replaced by 2 ObjIdComponent -> NumberForm :'$1'.

-% ObjIdComponent -> number :'$1'.

-% ObjIdComponent -> DefinedValue :'$1'. % means DefinedValue

-% ObjIdComponent -> NameAndNumberForm :'$1'.

-% ObjIdComponent -> NamedNumber :'$1'.

-% NamedBit replaced by NamedNumber to reduce grammar

-% must check later that "number" is positive

-

-% NameForm -> identifier:'$1'.

-

-% inlined NumberForm -> number :'$1'.

-% inlined NumberForm -> DefinedValue :'$1'.

-

-% replaced by NamedBit  NameAndNumberForm -> identifier '(' NumberForm ')'.

-% NameAndNumberForm -> NamedBit:'$1'.

-

-

-CharacterStringType -> restrictedcharacterstringtype :element(3,'$1').

-CharacterStringType -> 'CHARACTER' 'STRING' :'CHARACTER STRING'.

-

-RestrictedCharacterStringValue -> cstring :element(3, '$1').

-% modified below RestrictedCharacterStringValue -> CharacterStringList :'$1'.

-% conflict vs BuiltinValue RestrictedCharacterStringValue -> SequenceAndSequenceOfValue :'$1'.

-RestrictedCharacterStringValue -> Quadruple :'$1'.

-RestrictedCharacterStringValue -> Tuple :'$1'.

-

-% redundant CharacterStringList -> '{' ValueList '}' :'$2'. % modified

-

-% redundant CharSyms -> CharsDefn :'$1'.

-% redundant CharSyms -> CharSyms ',' CharsDefn :['$1'|'$3'].

-

-% redundant CharsDefn -> cstring :'$1'.

-% temporary replaced see below CharsDefn -> DefinedValue :'$1'.

-% redundant CharsDefn -> Value :'$1'.

-

-Quadruple -> '{' number ',' number ',' number ',' number '}' :{'Quadruple','$2','$4','$6','$8'}.

-% {Group,Plane,Row,Cell}

-

-Tuple -> '{' number ',' number '}' :{'Tuple', '$2','$4'}.

-% {TableColumn,TableRow}

-

-% inlined UnrestrictedCharacterString -> 'CHARACTER' 'STRING' :'CHARACTER STRING'.

-

-CharacterStringValue -> RestrictedCharacterStringValue :'$1'.

-% conflict vs BuiltinValue CharacterStringValue -> SequenceValue :'$1'. % UnrestrictedCharacterStringValue

-

-% inlined UsefulType -> typereference :'$1'.

-

-SelectionType -> identifier '<' Type : {'SelectionType',element(3,'$1'),'$3'}.

-

-ConstrainedType -> Type Constraint :

-	'$1'#type{constraint=merge_constraints(['$2'])}.

-ConstrainedType -> Type Constraint Constraint :

-	'$1'#type{constraint=merge_constraints(['$2','$3'])}.

-ConstrainedType -> Type Constraint Constraint Constraint:

-	'$1'#type{constraint=merge_constraints(['$2','$3','$4'])}.

-ConstrainedType -> Type Constraint Constraint Constraint Constraint:

-	'$1'#type{constraint=merge_constraints(['$2','$3','$4','$5'])}.

-%ConstrainedType -> Type Constraint :'$1'#type{constraint='$2'}.

-%ConstrainedType -> Type Constraint :'$1'#type{constraint='$2'}.

-ConstrainedType -> TypeWithConstraint :'$1'.

-

-TypeWithConstraint -> 'SET' Constraint 'OF' Type : 

-	#type{def = {'SET OF','$4'},constraint=merge_constraints(['$2'])}.		

-TypeWithConstraint -> 'SET' 'SIZE' Constraint 'OF' Type : 

-	#type{def = {'SET OF','$5'},constraint = merge_constraints([#constraint{c={'SizeConstraint','$3'#constraint.c}}])}.

-TypeWithConstraint -> 'SEQUENCE' Constraint 'OF' Type : 

-	#type{def = {'SEQUENCE OF','$4'},constraint = 

-	merge_constraints(['$2'])}.

-TypeWithConstraint -> 'SEQUENCE' 'SIZE' Constraint 'OF' Type : 

-	#type{def = {'SEQUENCE OF','$5'},constraint = merge_constraints([#constraint{c={'SizeConstraint','$3'#constraint.c}}])}.

-

-

-Constraint -> '(' ConstraintSpec ExceptionSpec ')' :

-		#constraint{c='$2',e='$3'}.

-

-% inlined Constraint -> SubTypeConstraint :'$1'.

-ConstraintSpec -> ElementSetSpecs :'$1'.

-ConstraintSpec -> UserDefinedConstraint :'$1'.

-ConstraintSpec -> TableConstraint :'$1'.

-

-TableConstraint -> ComponentRelationConstraint : '$1'.

-TableConstraint -> ObjectSet : '$1'.

-%TableConstraint -> '{' typereference '}' :tableconstraint.

-

-ComponentRelationConstraint -> '{' typereference '}' '{' '@' ComponentIdList '}' : componentrelation.

-ComponentRelationConstraint -> '{' typereference '}' '{' '@' '.' ComponentIdList '}' : componentrelation.

-

-ComponentIdList -> identifier: ['$1'].

-ComponentIdList -> identifier '.' ComponentIdList: ['$1'| '$3'].

-

-

-% later ConstraintSpec -> GeneralConstraint :'$1'.

-

-% from X.682

-UserDefinedConstraint -> 'CONSTRAINED' 'BY' '{' '}' : {constrained_by,[]}.

-UserDefinedConstraint -> 'CONSTRAINED' 'BY' 

-	'{' UserDefinedConstraintParameters '}' : {constrained_by,'$4'}.

-

-UserDefinedConstraintParameters -> UserDefinedConstraintParameter : ['$1'].

-UserDefinedConstraintParameters -> 

-	UserDefinedConstraintParameter ',' 

-	UserDefinedConstraintParameters: ['$1'|'$3'].

-

-UserDefinedConstraintParameter -> Type '.' ActualParameter : {'$1','$3'}.

-UserDefinedConstraintParameter -> ActualParameter : '$1'.

-

-

-

-ExceptionSpec -> '!' ExceptionIdentification : '$1'.

-ExceptionSpec -> '$empty' : undefined.

-

-ExceptionIdentification -> SignedNumber : '$1'.

-% inlined ExceptionIdentification -> DefinedValue : '$1'.

-ExceptionIdentification -> typereference '.' identifier : 

-	#'Externalvaluereference'{pos=element(2,'$1'),module=element(3,'$1'),

-	value=element(3,'$1')}.

-ExceptionIdentification -> identifier :'$1'.

-ExceptionIdentification -> Type ':' Value : {'$1','$3'}.

-

-% inlined SubTypeConstraint -> ElementSetSpec

-

-ElementSetSpecs -> ElementSetSpec : '$1'.

-ElementSetSpecs -> ElementSetSpec ',' '...': {'$1',[]}.

-ElementSetSpecs -> '...' ',' ElementSetSpec : {[],'$3'}.

-ElementSetSpecs -> ElementSetSpec ',' '...' ',' ElementSetSpec : {'$1','$5'}.

-

-ElementSetSpec -> Unions : '$1'.

-ElementSetSpec -> 'ALL' Exclusions : {'ALL','$2'}.

-

-Unions -> Intersections : '$1'.

-Unions -> UElems UnionMark IntersectionElements :

-	case {'$1','$3'} of	

-	{{'SingleValue',V1},{'SingleValue',V2}} -> 

-		{'SingleValue',ordsets:union(to_set(V1),to_set(V2))} 

-	end.

-

-UElems -> Unions :'$1'.

-

-Intersections -> IntersectionElements :'$1'.

-Intersections -> IElems IntersectionMark IntersectionElements :

-	case {'$1','$3'} of 

-	{{'SingleValue',V1},{'SingleValue',V2}} ->

-		{'SingleValue',ordsets:intersection(to_set(V1),to_set(V2))};

-	{V1,V2} when list(V1) ->

-	        V1 ++ [V2];

-	{V1,V2} ->

-	        [V1,V2]  

-	end.

-%Intersections -> IElems '^' IntersectionElements :{'INTERSECTION','$1','$3'}.

-%Intersections -> IElems 'INTERSECTION' IntersectionElements :{'INTERSECTION','$1','$3'}.

-

-IElems -> Intersections :'$1'.

-

-IntersectionElements -> Elements :'$1'.

-IntersectionElements -> Elems Exclusions :{'$1','$2'}.

-

-Elems -> Elements :'$1'.

-

-Exclusions -> 'EXCEPT' Elements :{'EXCEPT','$2'}.

-

-IntersectionMark -> 'INTERSECTION':'$1'.

-IntersectionMark -> '^':'$1'.

-UnionMark -> 'UNION':'$1'.

-UnionMark -> '|':'$1'.

-

-

-Elements -> SubTypeElements : '$1'.

-%Elements -> ObjectSetElements : '$1'.

-Elements -> '(' ElementSetSpec ')' : '$2'.

-Elements -> ReferencedType : '$1'.

-

-SubTypeElements -> ValueList : {'SingleValue','$1'}. % NOTE it must be a Value

-% The rule above modifyed only because of conflicts

-SubTypeElements -> 'INCLUDES' Type : {'ContainedSubType','$2'}.

-%not lalr1 if this is activated SubTypeElements -> Type : {'TypeConstraint','$1'}.

-SubTypeElements -> LowerEndpoint '..' UpperEndpoint : {'ValueRange',{'$1','$3'}}.

-SubTypeElements -> 'FROM' Constraint : {'PermittedAlphabet','$2'#constraint.c}.

-SubTypeElements -> 'SIZE' Constraint: {'SizeConstraint','$2'#constraint.c}.

-% later will introduce conflicts related to NULL SubTypeElements -> Type : {'TypeConstraint','$1'}.

-SubTypeElements -> 'WITH' 'COMPONENT' Constraint:{'WITH COMPONENT','$3'}.

-SubTypeElements -> 'WITH' 'COMPONENTS' '{' TypeConstraints '}':{'WITH COMPONENTS',{'FullSpecification','$4'}}.

-SubTypeElements -> 'WITH' 'COMPONENTS' '{' '...' ',' TypeConstraints '}' :{'WITH COMPONENTS',{'PartialSpecification','$3'}}.

-

-% inlined above InnerTypeConstraints ::= 

-% inlined above	SingleTypeConstraint::= Constraint

-% inlined above MultipleTypeConstraints ::= FullSpecification | PartialSpecification

-% inlined above FullSpecification   ::= "{" TypeConstraints "}"

-% inlined above PartialSpecification ::= "{"  "..."   ","   TypeConstraints "}"

-% TypeConstraints -> identifier : [{'NamedConstraint',element(3,'$1'),undefined,undefined}]. % is this really meaningful or allowed

-TypeConstraints -> NamedConstraint : ['$1'].

-TypeConstraints -> NamedConstraint ',' TypeConstraints : ['$1'|'$3'].

-TypeConstraints -> identifier : ['$1'].

-TypeConstraints -> identifier ',' TypeConstraints : ['$1'|'$3'].

-

-NamedConstraint -> identifier Constraint PresenceConstraint :{'NamedConstraint',element(3,'$1'),'$2','$3'}.

-NamedConstraint -> identifier Constraint  :{'NamedConstraint',element(3,'$1'),'$2',undefined}.

-NamedConstraint -> identifier PresenceConstraint :{'NamedConstraint',element(3,'$1'),undefined,'$2'}.

-

-PresenceConstraint -> 'PRESENT' : 'PRESENT'.

-PresenceConstraint -> 'ABSENT' : 'ABSENT'.

-PresenceConstraint -> 'OPTIONAL' : 'OPTIONAL'.

-

-

-

-LowerEndpoint -> LowerEndValue :'$1'.

-%LowerEndpoint -> LowerEndValue '<':{gt,'$1'}.

-LowerEndpoint -> LowerEndValue '<':('$1'+1).

-

-UpperEndpoint -> UpperEndValue :'$1'.

-%UpperEndpoint -> '<' UpperEndValue :{lt,'$2'}.

-UpperEndpoint -> '<' UpperEndValue :('$2'-1).

-

-LowerEndValue -> Value :'$1'.

-LowerEndValue -> 'MIN' :'MIN'.

-

-UpperEndValue -> Value :'$1'.

-UpperEndValue -> 'MAX' :'MAX'.

-

-

-% X.681 

-

-

-% X.681 chap 15

-

-%TypeFromObject -> ReferencedObjects '.' FieldName : {'$1','$3'}.

-TypeFromObject -> typereference '.' FieldName : {'$1','$3'}.

-

-ReferencedObjects -> typereference : '$1'.

-%ReferencedObjects -> ParameterizedObject

-%ReferencedObjects -> DefinedObjectSet

-%ReferencedObjects -> ParameterizedObjectSet

-

-FieldName -> typefieldreference : ['$1'].

-FieldName -> valuefieldreference : ['$1'].

-FieldName -> FieldName '.' FieldName : ['$1' | '$3'].

-

-PrimitiveFieldName -> typefieldreference : '$1'.

-PrimitiveFieldName -> valuefieldreference : '$1'.

-

-%ObjectSetAssignment -> typereference DefinedObjectClass '::=' ObjectSet: null.

-ObjectSetAssignment -> typereference typereference '::=' ObjectSet :

-	#typedef{pos=element(2,'$1'),name=element(3,'$1'),typespec={'ObjectSet',element(3,'$2'), '$4'}}.	

-ObjectSetAssignment -> typereference typereference '.' typereference '::=' ObjectSet.

-

-ObjectSet -> '{' ElementSetSpecs '}' : '$2'.

-ObjectSet -> '{' '...' '}' : ['EXTENSIONMARK'].

-

-%ObjectSetElements -> Object.

-% ObjectSetElements -> identifier : '$1'.

-%ObjectSetElements -> DefinedObjectSet.

-%ObjectSetElements -> ObjectSetFromObjects.

-%ObjectSetElements -> ParameterizedObjectSet.

-

-%ObjectAssignment -> identifier DefinedObjectClass '::=' Object.

-ObjectAssignment -> ValueAssignment.

-%ObjectAssignment -> identifier typereference '::=' Object.

-%ObjectAssignment -> identifier typereference '.' typereference '::=' Object.

-

-%Object -> DefinedObject: '$1'.

-%Object -> ExternalObjectReference: '$1'.%Object -> DefinedObject: '$1'.

-Object -> typereference '.' identifier: '$1'.%Object -> DefinedObject: '$1'.

-Object -> identifier: '$1'.%Object -> DefinedObject: '$1'.

-

-%Object -> ObjectDefn -> DefaultSyntax: '$1'.

-Object -> '{' FieldSetting ',' FieldSettings '}' : ['$2'|'$4'].

-Object -> '{' FieldSetting '}' :['$2'].

-

-%% For User-friendly notation

-%% Object -> ObjectDefn -> DefinedSyntax

-Object -> '{' '}'. 

-Object -> '{' DefinedSyntaxTokens '}'.

-

-% later Object -> ParameterizedObject: '$1'. look in x.683

-

-%DefinedObject -> ExternalObjectReference: '$1'.

-%DefinedObject -> identifier: '$1'.

-

-DefinedObjectClass -> typereference.

-%DefinedObjectClass -> objectclassreference.

-DefinedObjectClass -> ExternalObjectClassReference.

-%DefinedObjectClass -> typereference '.' objectclassreference.

-%%DefinedObjectClass -> UsefulObjectClassReference.

-

-ExternalObjectReference -> typereference '.' identifier.

-ExternalObjectClassReference -> typereference '.' typereference.

-%%ExternalObjectClassReference -> typereference '.' objectclassreference.

-

-ObjectDefn -> DefaultSyntax: '$1'.

-%ObjectDefn -> DefinedSyntax: '$1'.

-

-ObjectFromObject -> ReferencedObjects '.' FieldName : {'ObjectFromObject','$1','$3'}.

-

-% later look in x.683 ParameterizedObject ->

-

-%DefaultSyntax -> '{' '}'. 

-%DefaultSyntax -> '{' FieldSettings '}': '$2'.

-DefaultSyntax -> '{' FieldSetting ',' FieldSettings '}': '$2'.

-DefaultSyntax -> '{' FieldSetting '}': '$2'.

-

-FieldSetting -> PrimitiveFieldName Setting: {'$1','$2'}.

-

-FieldSettings -> FieldSetting ',' FieldSettings: ['$1'|'$3'].

-FieldSettings -> FieldSetting ',' FieldSettings: ['$1'|'$3'].

-FieldSettings -> FieldSetting: '$1'.

-

-%DefinedSyntax -> '{' '}'.

-DefinedSyntax -> '{' DefinedSyntaxTokens '}': '$2'.

-

-DefinedSyntaxTokens -> DefinedSyntaxToken: '$1'.

-DefinedSyntaxTokens -> DefinedSyntaxToken DefinedSyntaxTokens: ['$1'|'$2'].

-

-% expanded DefinedSyntaxToken -> Literal: '$1'.

-%DefinedSyntaxToken -> typereference: '$1'.

-DefinedSyntaxToken -> word: '$1'.

-DefinedSyntaxToken -> ',': '$1'.

-DefinedSyntaxToken -> Setting: '$1'.

-%DefinedSyntaxToken -> '$empty': nil .

-

-% Setting ::= Type|Value|ValueSet|Object|ObjectSet

-Setting -> Type: '$1'.

-%Setting -> Value: '$1'.

-%Setting -> ValueNotNull: '$1'.

-Setting -> BuiltinValue: '$1'.

-Setting -> ValueSet: '$1'.

-%Setting -> Object: '$1'.

-%Setting -> ExternalObjectReference.

-Setting -> typereference '.' identifier. 

-Setting -> identifier. 

-Setting -> ObjectDefn.

-

-Setting -> ObjectSet: '$1'.

-

-

-Erlang code.

-%%-author('[email protected]').

--copyright('Copyright (c) 1991-99 Ericsson Telecom AB').

--vsn('$Revision: /main/release/1 $').

--include("asn1_records.hrl").

-

-to_set(V) when list(V) ->

-	ordsets:list_to_set(V);

-to_set(V) ->

-	ordsets:list_to_set([V]).

-

-merge_constraints({Rlist,ExtList}) -> % extensionmarker in constraint

-	{merge_constraints(Rlist,[],[]),

-	 merge_constraints(ExtList,[],[])};

-	

-merge_constraints(Clist) ->

-	merge_constraints(Clist, [], []).

-

-merge_constraints([Ch|Ct],Cacc, Eacc) ->

-	NewEacc = case Ch#constraint.e of

-			undefined -> Eacc;

-			E -> [E|Eacc]

-		  end,

-	merge_constraints(Ct,[fixup_constraint(Ch#constraint.c)|Cacc],NewEacc);

-

-merge_constraints([],Cacc,[]) ->

-	lists:flatten(Cacc);

-merge_constraints([],Cacc,Eacc) ->

-	lists:flatten(Cacc) ++ [{'Errors',Eacc}].

-

-fixup_constraint(C) ->

-	case C of	

-		{'SingleValue',V} when list(V) ->

-			[C, 

-			{'ValueRange',{lists:min(V),lists:max(V)}}]; 

-		{'PermittedAlphabet',{'SingleValue',V}} when list(V) ->

-			V2 = {'SingleValue',

-			       ordsets:list_to_set(lists:flatten(V))},

-			{'PermittedAlphabet',V2};

-		{'PermittedAlphabet',{'SingleValue',V}} ->

-			V2 = {'SingleValue',[V]},

-			{'PermittedAlphabet',V2};

-		{'SizeConstraint',Sc} ->

-			{'SizeConstraint',fixup_size_constraint(Sc)};

-

-		List when list(List) ->

-			[fixup_constraint(Xc)||Xc <- List]; 	

-		Other ->

-			Other

-	end.

-

-fixup_size_constraint({'ValueRange',{Lb,Ub}}) ->

-	{Lb,Ub};

-fixup_size_constraint({{'ValueRange',R},[]}) ->

-	{R,[]};

-fixup_size_constraint({[],{'ValueRange',R}}) ->

-	{[],R};

-fixup_size_constraint({{'ValueRange',R1},{'ValueRange',R2}}) ->

-	{R1,R2};

-fixup_size_constraint({'SingleValue',[Sv]}) ->

-	fixup_size_constraint({'SingleValue',Sv});

-fixup_size_constraint({'SingleValue',L}) when list(L) ->

-	ordsets:list_to_set(L);

-fixup_size_constraint({'SingleValue',L}) ->

-	{L,L};

-fixup_size_constraint({C1,C2}) ->

-	{fixup_size_constraint(C1), fixup_size_constraint(C2)}.

-

-

-

-

-

-

-

-

-

-

-

-

-

diff --git a/lib/asn1/src/asn1ct_parser2.erl b/lib/asn1/src/asn1ct_parser2.erl
index 283616b157..488e4af4e0 100644
--- a/lib/asn1/src/asn1ct_parser2.erl
+++ b/lib/asn1/src/asn1ct_parser2.erl
@@ -20,33 +20,42 @@
 %%
 -module(asn1ct_parser2).
 
--export([parse/1]).
+-export([parse/2,format_error/1]).
 -include("asn1_records.hrl").
 
 %% Only used internally within this module.
 -record(typereference, {pos,val}).
--record(constraint,{c,e}).
-
-%% parse all types in module
-parse(Tokens) ->
-    case catch parse_ModuleDefinition(Tokens) of
-	{'EXIT',Reason} ->
-	    {error,{{undefined,get(asn1_module),
-		    [internal,error,'when',parsing,module,definition,Reason]},
-		    hd(Tokens)}};
-	{asn1_error,Reason} ->
-	    {error,{Reason,hd(Tokens)}};
-	{ModuleDefinition,Rest1} ->
-	    {Types,Rest2} = parse_AssignmentList(Rest1),
-	    clean_process_dictionary(),
-	    case Rest2 of
-		[{'END',_}|_Rest3] ->
-		    {ok,ModuleDefinition#module{typeorval = Types}};
-		_  ->
-		    {error,{{get_line(hd(Rest2)),get(asn1_module),
-			     [got,get_token(hd(Rest2)),expected,'END']},
-			    hd(Rest2)}}
-	    end
+-record(constraint, {c,e}).
+-record(identifier, {pos,val}).
+
+parse(File0, Tokens0) ->
+    try do_parse(Tokens0) of
+	{ok,#module{}}=Result ->
+	    Result
+    catch
+	throw:{asn1_error,Fun} when is_function(Fun, 0) ->
+	    handle_parse_error(File0, Fun());
+	throw:{asn1_error,{parse_error,Tokens}} ->
+	    handle_parse_error(File0, Tokens)
+    after
+	clean_process_dictionary()
+    end.
+
+handle_parse_error(File0, [Token|_]) ->
+    File = filename:basename(File0),
+    Line = get_line(Token),
+    Error = {structured_error,{File,Line},?MODULE,
+	     {syntax_error,get_token(Token)}},
+    {error,[Error]}.
+
+do_parse(Tokens0) ->
+    {ModuleDefinition,Tokens1} = parse_ModuleDefinition(Tokens0),
+    {Types,Tokens2} = parse_AssignmentList(Tokens1),
+    case Tokens2 of
+	[{'END',_}|_Rest3] ->
+	    {ok,ModuleDefinition#module{typeorval=Types}};
+	_  ->
+	    parse_error(Tokens2)
     end.
 
 clean_process_dictionary() ->
@@ -56,6 +65,11 @@ clean_process_dictionary() ->
     _ = erase(extensiondefault),
     ok.
 
+format_error({syntax_error,Token}) when is_atom(Token) ->
+    io_lib:format("syntax error before: '~s'", [Token]);
+format_error({syntax_error,Token}) ->
+    io_lib:format("syntax error before: '~p'", [Token]).
+
 parse_ModuleDefinition([{typereference,L1,ModuleIdentifier}|Rest0]) ->
     put(asn1_module,ModuleIdentifier),
     {_DefinitiveIdentifier,Rest02} = 
@@ -69,9 +83,7 @@ parse_ModuleDefinition([{typereference,L1,ModuleIdentifier}|Rest0]) ->
 	       [{'DEFINITIONS',_}|Rest03] ->
 		   Rest03;
 	       _ ->
-		   throw({asn1_error,{get_line(hd(Rest02)),get(asn1_module),
-				      [got,get_token(hd(Rest02)),
-				       expected,'DEFINITIONS']}})
+		   parse_error(Rest02)
 	   end,
     {TagDefault,Rest2} = 
 	case Rest of
@@ -103,23 +115,24 @@ parse_ModuleDefinition([{typereference,L1,ModuleIdentifier}|Rest0]) ->
 		     extensiondefault = ExtensionDefault,
 		     exports = Exports,
 		     imports = {imports, Imports}}, Rest6};
-	_ -> throw({asn1_error,{get_line(hd(Rest3)),get(asn1_module),
-				[got,get_token(hd(Rest3)),expected,"::= BEGIN"]}})
+	_ ->
+	    parse_error(Rest3)
     end;
 parse_ModuleDefinition(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,typereference]}}).
+    parse_error(Tokens).
     
 parse_Exports([{'EXPORTS',_L1},{';',_L2}|Rest]) ->
     {{exports,[]},Rest};
+parse_Exports([{'EXPORTS',_},{'ALL',_},{';',_}|Rest]) ->
+    %% Same as no exports definition.
+    {{exports,all},Rest};
 parse_Exports([{'EXPORTS',_L1}|Rest]) ->
     {SymbolList,Rest2} = parse_SymbolList(Rest),
     case Rest2 of
 	[{';',_}|Rest3] ->    
 	    {{exports,SymbolList},Rest3};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,';']}})
+	    parse_error(Rest2)
     end;
 parse_Exports(Rest) ->
     {{exports,all},Rest}.
@@ -133,29 +146,25 @@ parse_SymbolList(Tokens,Acc) ->
 	[{',',_L1}|Rest2] ->
 	    parse_SymbolList(Rest2,[Symbol|Acc]);
 	Rest2  ->
-	    {lists:reverse([Symbol|Acc]),Rest2}
+	    {lists:reverse(Acc, [Symbol]),Rest2}
     end.
 
 parse_Symbol(Tokens) ->
     parse_Reference(Tokens).
 
 parse_Reference([{typereference,L1,TrefName},{'{',_L2},{'}',_L3}|Rest]) ->
-%    {Tref,Rest};
     {tref2Exttref(L1,TrefName),Rest};
 parse_Reference([Tref1 = {typereference,_,_},{'.',_},Tref2 = {typereference,_,_},
 		 {'{',_L2},{'}',_L3}|Rest]) ->
-%    {{Tref1,Tref2},Rest};
     {{tref2Exttref(Tref1),tref2Exttref(Tref2)},Rest};
 parse_Reference([Tref = {typereference,_L1,_TrefName}|Rest]) ->
     {tref2Exttref(Tref),Rest};
-parse_Reference([Vref = {identifier,_L1,_VName},{'{',_L2},{'}',_L3}|Rest]) ->
+parse_Reference([#identifier{}=Vref,{'{',_L2},{'}',_L3}|Rest]) ->
     {identifier2Extvalueref(Vref),Rest};
-parse_Reference([Vref = {identifier,_L1,_VName}|Rest]) ->
+parse_Reference([#identifier{}=Vref|Rest]) ->
     {identifier2Extvalueref(Vref),Rest};
 parse_Reference(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			[typereference,identifier]]}}).
+    parse_error(Tokens).
 
 parse_Imports([{'IMPORTS',_L1},{';',_L2}|Rest]) ->
     {{imports,[]},Rest};
@@ -164,9 +173,8 @@ parse_Imports([{'IMPORTS',_L1}|Rest]) ->
     case Rest2 of
 	[{';',_L2}|Rest3] ->
 	    {{imports,SymbolsFromModuleList},Rest3};
-	Rest3 ->
-	    throw({asn1_error,{get_line(hd(Rest3)),get(asn1_module),
-			       [got,get_token(hd(Rest3)),expected,';']}})
+	_ ->
+	    parse_error(Rest2)
     end;
 parse_Imports(Tokens) ->
     {{imports,[]},Tokens}.
@@ -176,11 +184,12 @@ parse_SymbolsFromModuleList(Tokens) ->
 
 parse_SymbolsFromModuleList(Tokens,Acc) ->
     {SymbolsFromModule,Rest} = parse_SymbolsFromModule(Tokens),
-    case (catch parse_SymbolsFromModule(Rest)) of 
+    try parse_SymbolsFromModule(Rest) of
 	{Sl,_Rest2} when is_record(Sl,'SymbolsFromModule') ->
-	    parse_SymbolsFromModuleList(Rest,[SymbolsFromModule|Acc]);
-	_  ->
-	    {lists:reverse([SymbolsFromModule|Acc]),Rest}
+	    parse_SymbolsFromModuleList(Rest, [SymbolsFromModule|Acc])
+    catch
+	throw:{asn1_error,_} ->
+	    {lists:reverse(Acc, [SymbolsFromModule]),Rest}
     end.
     
 parse_SymbolsFromModule(Tokens) ->
@@ -194,169 +203,154 @@ parse_SymbolsFromModule(Tokens) ->
 	end,
     {SymbolList,Rest} = parse_SymbolList(Tokens),
     case Rest of
-	[{'FROM',_L1},Tref = {typereference,_,Name},Ref={identifier,_L2,_Id},C={',',_}|Rest2] ->
-	    NewSymbolList = lists:map(SetRefModuleName(Name),SymbolList),
+	[{'FROM',_L1},{typereference,_,Name}=Tref|
+	 [#identifier{},{',',_}|_]=Rest2] ->
+	    NewSymbolList = lists:map(SetRefModuleName(Name), SymbolList),
 	    {#'SymbolsFromModule'{symbols=NewSymbolList,
-				  module=tref2Exttref(Tref)},[Ref,C|Rest2]};
+				  module=tref2Exttref(Tref)},Rest2};
 
 	%% This a special case when there is only one Symbol imported
 	%% from the next module. No other way to distinguish Ref from
 	%% a part of the GlobalModuleReference of Name.
-	[{'FROM',_L1},Tref = {typereference,_,Name},Ref = {identifier,_L2,_Id},From = {'FROM',_}|Rest2] ->
-	    NewSymbolList = lists:map(SetRefModuleName(Name),SymbolList),
+	[{'FROM',_L1},{typereference,_,Name}=Tref|
+	 [#identifier{},{'FROM',_}|_]=Rest2] ->
+	    NewSymbolList = lists:map(SetRefModuleName(Name), SymbolList),
 	    {#'SymbolsFromModule'{symbols=NewSymbolList,
-				  module=tref2Exttref(Tref)},[Ref,From|Rest2]};
-	[{'FROM',_L1},Tref = {typereference,_,Name},{identifier,_L2,_Id}|Rest2] ->
-	    NewSymbolList = lists:map(SetRefModuleName(Name),SymbolList),
+				  module=tref2Exttref(Tref)},Rest2};
+	[{'FROM',_L1},{typereference,_,Name}=Tref,#identifier{}|Rest2] ->
+	    NewSymbolList = lists:map(SetRefModuleName(Name), SymbolList),
 	    {#'SymbolsFromModule'{symbols=NewSymbolList,
 				  module=tref2Exttref(Tref)},Rest2}; 
-	[{'FROM',_L1},Tref = {typereference,_,Name},Brace = {'{',_}|Rest2] ->
-	    {_ObjIdVal,Rest3} = parse_ObjectIdentifierValue([Brace|Rest2]), % value not used yet, fix me
-	    NewSymbolList = lists:map(SetRefModuleName(Name),SymbolList),
+	[{'FROM',_L1},{typereference,_,Name}=Tref|[{'{',_}|_]=Rest2] ->
+	    {_ObjIdVal,Rest3} = parse_ObjectIdentifierValue(Rest2), % value not used yet, fix me
+	    NewSymbolList = lists:map(SetRefModuleName(Name), SymbolList),
 	    {#'SymbolsFromModule'{symbols=NewSymbolList,
 				  module=tref2Exttref(Tref)},Rest3}; 
-	[{'FROM',_L1},Tref = {typereference,_,Name}|Rest2] ->
-	    NewSymbolList = lists:map(SetRefModuleName(Name),SymbolList),
+	[{'FROM',_L1},{typereference,_,Name}=Tref|Rest2] ->
+	    NewSymbolList = lists:map(SetRefModuleName(Name), SymbolList),
 	    {#'SymbolsFromModule'{symbols=NewSymbolList,
 				  module=tref2Exttref(Tref)},Rest2};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest)),get(asn1_module),
-			       [got,get_token(hd(Rest)),expected,
-				['FROM typerefernece identifier ,',
-				 'FROM typereference identifier',
-				 'FROM typereference {',
-				 'FROM typereference']]}})
+	    parse_error(Rest)
     end.
 
 parse_ObjectIdentifierValue([{'{',_}|Rest]) ->
     parse_ObjectIdentifierValue(Rest,[]).
 
-parse_ObjectIdentifierValue([{number,_,Num}|Rest],Acc) ->
+parse_ObjectIdentifierValue([{number,_,Num}|Rest], Acc) ->
     parse_ObjectIdentifierValue(Rest,[Num|Acc]);
-parse_ObjectIdentifierValue([{identifier,_,Id},{'(',_}, {number,_,Num}, {')',_}|Rest],Acc) ->
+parse_ObjectIdentifierValue([#identifier{val=Id},{'(',_},{number,_,Num},{')',_}|Rest], Acc) ->
     parse_ObjectIdentifierValue(Rest,[{'NamedNumber',Id,Num}|Acc]);
-parse_ObjectIdentifierValue([{identifier,_,Id},{'(',_}, {identifier,_,Id2}, {')',_}|Rest],Acc) ->
+parse_ObjectIdentifierValue([#identifier{val=Id},{'(',_},#identifier{val=Id2},{')',_}|Rest], Acc) ->
     parse_ObjectIdentifierValue(Rest,[{'NamedNumber',Id,Id2}|Acc]);
-parse_ObjectIdentifierValue([{identifier,_,Id},{'(',_}, {typereference,_,Tref},{'.',_},{identifier,_,Id2}, {')',_}|Rest],Acc) ->
-    parse_ObjectIdentifierValue(Rest,[{'NamedNumber',Id,{'ExternalValue',Tref,Id2}}|Acc]);
-parse_ObjectIdentifierValue([Id = {identifier,_,_}|Rest],Acc) ->
-    parse_ObjectIdentifierValue(Rest,[identifier2Extvalueref(Id)|Acc]);
-parse_ObjectIdentifierValue([{'}',_}|Rest],Acc) ->
+parse_ObjectIdentifierValue([#identifier{val=Id},{'(',_},{typereference,_,Tref},{'.',_},#identifier{val=Id2}, {')',_}|Rest], Acc) ->
+    parse_ObjectIdentifierValue(Rest, [{'NamedNumber',Id,{'ExternalValue',Tref,Id2}}|Acc]);
+parse_ObjectIdentifierValue([#identifier{}=Id|Rest], Acc) ->
+    parse_ObjectIdentifierValue(Rest, [identifier2Extvalueref(Id)|Acc]);
+parse_ObjectIdentifierValue([{'}',_}|Rest], Acc) ->
     {lists:reverse(Acc),Rest};
-parse_ObjectIdentifierValue([H|_T],_Acc) ->
-    throw({asn1_error,{get_line(H),get(asn1_module),
-		       [got,get_token(H),expected,
-			['{ some of the following }',number,'identifier ( number )',
-			 'identifier ( identifier )',
-			 'identifier ( typereference.identifier)',identifier]]}}).
+parse_ObjectIdentifierValue(Tokens, _Acc) ->
+    parse_error(Tokens).
     
-parse_AssignmentList(Tokens = [{'END',_}|_Rest]) ->
-    {[],Tokens};
-parse_AssignmentList(Tokens = [{'$end',_}|_Rest]) ->
-    {[],Tokens};
 parse_AssignmentList(Tokens) ->
-    parse_AssignmentList(Tokens,[]).
+    parse_AssignmentList(Tokens, []).
 
-parse_AssignmentList(Tokens= [{'END',_}|_Rest],Acc) ->
+parse_AssignmentList([{'END',_}|_]=Tokens, Acc) ->
     {lists:reverse(Acc),Tokens};
-parse_AssignmentList(Tokens= [{'$end',_}|_Rest],Acc) ->
+parse_AssignmentList([{'$end',_}|_]=Tokens, Acc) ->
     {lists:reverse(Acc),Tokens};
-parse_AssignmentList(Tokens,Acc) ->
-    case (catch parse_Assignment(Tokens)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	{asn1_error,R} ->
-%	    [H|T] = Tokens,
-	    throw({error,{R,hd(Tokens)}});
-	{Assignment,Rest} ->
-	    parse_AssignmentList(Rest,[Assignment|Acc])
-    end.
-
-parse_Assignment(Tokens) ->
-    Flist = [fun parse_TypeAssignment/1,
-	     fun parse_ValueAssignment/1,
-	     fun parse_ObjectClassAssignment/1,
-	     fun parse_ObjectAssignment/1,
-	     fun parse_ObjectSetAssignment/1,
-	     fun parse_ParameterizedAssignment/1,
+parse_AssignmentList(Tokens0, Acc) ->
+    {Assignment,Tokens} = parse_Assignment(Tokens0),
+    parse_AssignmentList(Tokens, [Assignment|Acc]).
+
+parse_Assignment([{typereference,L1,Name},{'::=',_}|Tokens0]) ->
+    %% 1) Type ::= TypeDefinition
+    %% 2) CLASS-NAME ::= CLASS {...}
+    Flist = [{type,fun parse_Type/1},
+	     {class,fun parse_ObjectClass/1}],
+    case parse_or_tag(Tokens0, Flist) of
+	{{type,Type},Tokens} ->
+	    %% TypeAssignment
+	    {#typedef{pos=L1,name=Name,typespec=Type},Tokens};
+	{{class,Type},Tokens} ->
+	    %% ObjectClassAssignment
+	    {#classdef{pos=L1,name=Name,module=resolve_module(Type),
+		       typespec=Type},Tokens}
+    end;
+parse_Assignment([{typereference,_,_},{'{',_}|_]=Tokens) ->
+    %% 1) Type{...} ::= ...
+    %% 2) ValueSet{...} Type ::= ...
+    %%    ObjectSet{...} CLASS-NAME ::= CLASS {...}
+    %% 3) CLASS-NAME{...} ::= CLASS {...}
+    %% A parameterized value set and and a parameterized object set
+    %% cannot be distinguished from each other without type information.
+    Flist = [fun parse_ParameterizedTypeAssignment/1,
+	     fun parse_ParameterizedValueSetTypeAssignment/1,
+	     fun parse_ParameterizedObjectClassAssignment/1],
+    parse_or(Tokens, Flist);
+parse_Assignment([{typereference,_,_}|_]=Tokens) ->
+    %% 1) ObjectSet CLASS-NAME ::= ...
+    %% 2) ValueSet Type ::= ...
+    Flist = [fun parse_ObjectSetAssignment/1,
 	     fun parse_ValueSetTypeAssignment/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	{asn1_assignment_error,Reason} ->
-	    throw({asn1_error,Reason});
-	Result ->
-	    Result
-    end.
-
+    parse_or(Tokens, Flist);
+parse_Assignment([#identifier{},{'{',_}|_]=Tokens) ->
+    %% 1) value{...} Type ::= ...
+    %% 2) object{...} CLASS-NAME ::= ...
+    Flist = [fun parse_ParameterizedValueAssignment/1,
+	     fun parse_ParameterizedObjectAssignment/1],
+    parse_or(Tokens, Flist);
+parse_Assignment([#identifier{}|_]=Tokens) ->
+    %% 1) value Type ::= ...
+    %% 2) object CLASS-NAME ::= ...
+    Flist = [fun parse_ValueAssignment/1,
+	     fun parse_ObjectAssignment/1],
+    parse_or(Tokens, Flist);
+parse_Assignment(Tokens) ->
+    parse_error(Tokens).
 
 parse_or(Tokens,Flist) ->
 	parse_or(Tokens,Flist,[]).
 
-parse_or(_Tokens,[],ErrList) ->
-    case ErrList of
-	[] ->
-	    throw({asn1_error,{parse_or,ErrList}});
-	L when is_list(L) ->
-	    %% chose to throw 1) the error with the highest line no,
-	    %% 2) the last error which is not a asn1_assignment_error or
-	    %% 3) the last error.
-	    throw(prioritize_error(ErrList))
+parse_or(Tokens, [Fun|Funs], ErrList) when is_function(Fun, 1) ->
+    try Fun(Tokens) of
+	{_,Rest}=Result when is_list(Rest) ->
+	    Result
+    catch
+	throw:{asn1_error,Error} ->
+	    parse_or(Tokens, Funs, [Error|ErrList])
     end;
-parse_or(Tokens,[Fun|Frest],ErrList) ->
-    case (catch Fun(Tokens)) of
-	Exit = {'EXIT',_Reason} ->
-	    parse_or(Tokens,Frest,[Exit|ErrList]);
-	AsnErr = {asn1_error,_} ->
-	    parse_or(Tokens,Frest,[AsnErr|ErrList]);
-	AsnAssErr = {asn1_assignment_error,_} ->
-	    parse_or(Tokens,Frest,[AsnAssErr|ErrList]);
-	Result = {_,L} when is_list(L) ->
-	    Result;
-	Error  ->
-	    parse_or(Tokens,Frest,[Error|ErrList])
-    end.
-
-parse_or_tag(Tokens,Flist) ->
-	parse_or_tag(Tokens,Flist,[]).
-
-parse_or_tag(_Tokens,[],ErrList) ->
-    case ErrList of
-	[] ->
-	    throw({asn1_error,{parse_or_tag,ErrList}});
-	L when is_list(L) ->
-	    %% chose to throw 1) the error with the highest line no,
-	    %% 2) the last error which is not a asn1_assignment_error or
-	    %% 3) the last error.
-	    throw(prioritize_error(ErrList))
+parse_or(_Tokens, [], ErrList) ->
+    throw({asn1_error,fun() -> prioritize_error(ErrList) end}).
+
+parse_or_tag(Tokens, Flist) ->
+    parse_or_tag(Tokens, Flist, []).
+
+parse_or_tag(Tokens, [{Tag,Fun}|Funs], ErrList) when is_function(Fun, 1) ->
+    try Fun(Tokens) of
+	{Parsed,Rest} when is_list(Rest) ->
+	    {{Tag,Parsed},Rest}
+    catch
+	throw:{asn1_error,Error} ->
+	    parse_or_tag(Tokens, Funs, [Error|ErrList])
     end;
-parse_or_tag(Tokens,[{Tag,Fun}|Frest],ErrList) when is_function(Fun) ->
-    case (catch Fun(Tokens)) of
-	Exit = {'EXIT',_Reason} ->
-	    parse_or_tag(Tokens,Frest,[Exit|ErrList]);
-	AsnErr = {asn1_error,_} ->
-	    parse_or_tag(Tokens,Frest,[AsnErr|ErrList]);
-	AsnAssErr = {asn1_assignment_error,_} ->
-	    parse_or_tag(Tokens,Frest,[AsnAssErr|ErrList]);
-	{ParseRes,Rest} when is_list(Rest) ->
-	    {{Tag,ParseRes},Rest};
-	Error  ->
-	    parse_or_tag(Tokens,Frest,[Error|ErrList])
-    end.
+parse_or_tag(_Tokens, [], ErrList) ->
+    throw({asn1_error,fun() -> prioritize_error(ErrList) end}).
+
+prioritize_error(Errors0) ->
+    Errors1 = prioritize_error_1(Errors0),
+    Errors2 = [{length(L),L} || L <- Errors1],
+    Errors = lists:sort(Errors2),
+    [Res|_] = [L || {_,L} <- Errors],
+    Res.
+
+prioritize_error_1([F|T]) when is_function(F, 0) ->
+    [F()|prioritize_error_1(T)];
+prioritize_error_1([{parse_error,Tokens}|T]) ->
+    [Tokens|prioritize_error_1(T)];
+prioritize_error_1([]) ->
+    [].
 
-parse_TypeAssignment([{typereference,L1,Tref},{'::=',_}|Rest]) ->	
-    {Type,Rest2} = parse_Type(Rest),
-    {#typedef{pos=L1,name=Tref,typespec=Type},Rest2};
-parse_TypeAssignment([H1,H2|_Rest]) ->
-    throw({asn1_assignment_error,{get_line(H1),get(asn1_module),
-				  [got,[get_token(H1),get_token(H2)], expected,
-				   typereference,'::=']}});
-parse_TypeAssignment([H|_T]) ->
-    throw({asn1_assignment_error,{get_line(H),get(asn1_module),
-				  [got,get_token(H),expected,
-				   typereference]}}).
 
 %% parse_Type(Tokens) -> Ret
 %%
@@ -366,9 +360,8 @@ parse_TypeAssignment([H|_T]) ->
 %%
 parse_Type(Tokens) ->
     {Tag,Rest3} = case Tokens of
-		      [Lbr= {'[',_}|Rest] ->
-			  parse_Tag([Lbr|Rest]);
-		      Rest-> {[],Rest}
+		      [{'[',_}|_] -> parse_Tag(Tokens);
+		      _ -> {[],Tokens}
 		  end,
     {Tag2,Rest4} = case Rest3 of
 		       [{'IMPLICIT',_}|Rest31] when is_record(Tag,tag)->
@@ -380,31 +373,17 @@ parse_Type(Tokens) ->
 		       Rest31 ->
 			   {Tag,Rest31}
 		   end,
-    Flist = [fun parse_BuiltinType/1,fun parse_ReferencedType/1,fun parse_TypeWithConstraint/1],
-    {Type,Rest5} = case (catch parse_or(Rest4,Flist)) of
-		      {'EXIT',Reason} ->
-			  exit(Reason);
-			AsnErr = {asn1_error,_Reason} ->
-			 throw(AsnErr);
-		      Result ->
-			  Result
-		  end,
-    case hd(Rest5) of
-	{'(',_} ->
+    Flist = [fun parse_BuiltinType/1,
+	     fun parse_ReferencedType/1,
+	     fun parse_TypeWithConstraint/1],
+    {Type,Rest5} = parse_or(Rest4, Flist),
+    case Rest5 of
+	[{'(',_}|_] ->
 	    {Constraints,Rest6} = parse_Constraints(Rest5),
-	    if is_record(Type,type) ->
-		    {Type#type{constraint=merge_constraints(Constraints),
-			       tag=Tag2},Rest6};
-	       true ->
-		    {#type{def=Type,constraint=merge_constraints(Constraints),
-			   tag=Tag2},Rest6}
-	    end;
-	_ ->
-	    if is_record(Type,type) ->
-		    {Type#type{tag=Tag2},Rest5};
-	       true ->
-		    {#type{def=Type,tag=Tag2},Rest5}
-	    end
+	    {Type#type{tag=Tag2,
+		       constraint=merge_constraints(Constraints)},Rest6};
+	[_|_] ->
+	    {Type#type{tag=Tag2},Rest5}
     end.
 
 parse_BuiltinType([{'BIT',_},{'STRING',_}|Rest]) ->
@@ -415,11 +394,10 @@ parse_BuiltinType([{'BIT',_},{'STRING',_}|Rest]) ->
 		[{'}',_}|Rest4] ->
 		    {#type{def={'BIT STRING',NamedNumberList}},Rest4};
 		_ ->
-		    throw({asn1_error,{get_line(hd(Rest3)),get(asn1_module),
-				       [got,get_token(hd(Rest3)),expected,'}']}})
+		    parse_error(Rest3)
 	    end;
 	 _ ->
-	    {{'BIT STRING',[]},Rest}
+	    {#type{def={'BIT STRING',[]}},Rest}
     end;
 parse_BuiltinType([{'BOOLEAN',_}|Rest]) ->
     {#type{def='BOOLEAN'},Rest};
@@ -431,41 +409,33 @@ parse_BuiltinType([{'CHARACTER',_},{'STRING',_}|Rest]) ->
     {#type{def='CHARACTER STRING'},Rest};
 
 parse_BuiltinType([{'CHOICE',_},{'{',_}|Rest]) ->
-    {AlternativeTypeLists,Rest2} = parse_AlternativeTypeLists(Rest),
-    AlternativeTypeLists1 =
-	lists:filter(fun(#'ExtensionAdditionGroup'{}) -> false;
-			('ExtensionAdditionGroupEnd') -> false;
-			(_) -> true
-		     end,AlternativeTypeLists),
+    {L0,Rest2} = parse_AlternativeTypeLists(Rest),
     case Rest2 of
 	[{'}',_}|Rest3] ->
-	    AlternativeTypeLists2 =
-		case {[Ext||Ext = #'EXTENSIONMARK'{} <- AlternativeTypeLists1],
-		      get(extensiondefault)} of
-		    {[],'IMPLIED'} ->  AlternativeTypeLists1 ++ [#'EXTENSIONMARK'{}];
-		    _ -> AlternativeTypeLists1
+	    NeedExt = not lists:keymember('EXTENSIONMARK', 1, L0) andalso
+		get(extensiondefault) =:= 'IMPLIED',
+	    L = case NeedExt of
+		    true ->
+			L0 ++ [#'EXTENSIONMARK'{}];
+		    false ->
+			L0
 		end,
-
-	    {#type{def={'CHOICE',AlternativeTypeLists2}},Rest3};
+	    {#type{def={'CHOICE',L}},Rest3};
 	_  ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'}']}})
+	    parse_error(Rest2)
     end;
 parse_BuiltinType([{'EMBEDDED',_},{'PDV',_}|Rest]) ->
     {#type{def='EMBEDDED PDV'},Rest};
 parse_BuiltinType([{'ENUMERATED',_},{'{',_}|Rest]) ->
-    {Enumerations,Rest2} = parse_Enumerations(Rest,get(extensiondefault)),
+    {Enumerations,Rest2} = parse_Enumerations(Rest),
     case Rest2 of
 	[{'}',_}|Rest3] ->
 	    {#type{def={'ENUMERATED',Enumerations}},Rest3};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'}']}})
+	    parse_error(Rest2)
     end;
 parse_BuiltinType([{'EXTERNAL',_}|Rest]) ->
     {#type{def='EXTERNAL'},Rest};
-
-% InstanceOfType
 parse_BuiltinType([{'INSTANCE',_},{'OF',_}|Rest]) ->
     {DefinedObjectClass,Rest2} = parse_DefinedObjectClass(Rest),
     case Rest2 of
@@ -476,9 +446,6 @@ parse_BuiltinType([{'INSTANCE',_},{'OF',_}|Rest]) ->
 	_ ->
 	    {#type{def={'INSTANCE OF',DefinedObjectClass,[]}},Rest2}
     end;
-
-% parse_BuiltinType(Tokens) ->
-    
 parse_BuiltinType([{'INTEGER',_}|Rest]) ->
     case Rest of 
 	[{'{',_}|Rest2] ->
@@ -487,17 +454,13 @@ parse_BuiltinType([{'INTEGER',_}|Rest]) ->
 		[{'}',_}|Rest4] ->
 		    {#type{def={'INTEGER',NamedNumberList}},Rest4};
 		_ ->
-		    throw({asn1_error,{get_line(hd(Rest3)),get(asn1_module),
-				       [got,get_token(hd(Rest3)),expected,'}']}})
+		    parse_error(Rest3)
 	    end;
 	 _ ->
 	    {#type{def='INTEGER'},Rest}
     end;
 parse_BuiltinType([{'NULL',_}|Rest]) ->
     {#type{def='NULL'},Rest};
-
-% ObjectClassFieldType fix me later
-
 parse_BuiltinType([{'OBJECT',_},{'IDENTIFIER',_}|Rest]) ->
     {#type{def='OBJECT IDENTIFIER'},Rest};
 parse_BuiltinType([{'OCTET',_},{'STRING',_}|Rest]) ->
@@ -525,18 +488,14 @@ parse_BuiltinType([{'SEQUENCE',_},{'{',_},{'...',Line},{'!',_}|Rest]) ->
 		parse_ComponentTypeLists2(Rest2,[#'EXTENSIONMARK'{pos=Line}]),
 	    case Rest3 of
 		[{'}',_}|Rest4] ->
-	    {#type{def=#'SEQUENCE'{components=ComponentTypeLists}},Rest4};
+		    {#type{def=#'SEQUENCE'{components=ComponentTypeLists}},Rest4};
 		_  ->
-		    throw({asn1_error,{get_line(hd(Rest3)),get(asn1_module),
-			       [got,get_token(hd(Rest3)),expected,'}']}})
+		    parse_error(Rest3)
 	    end
-% 	_ -> % Seq case 4,17-19,23-26 will fail here
-% 	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-% 			       [got,get_token(hd(Rest2)),expected,'}']}})
     end;
 parse_BuiltinType([{'SEQUENCE',_},{'{',_}|Rest]) ->
     {ComponentTypeLists,Rest2} = parse_ComponentTypeLists(Rest),
-    case Rest2  of
+    case Rest2 of
 	[{'}',_}|Rest3] ->
 	    ComponentTypeLists2 =
 		case {[Ext||Ext = #'EXTENSIONMARK'{} <- ComponentTypeLists],
@@ -547,25 +506,19 @@ parse_BuiltinType([{'SEQUENCE',_},{'{',_}|Rest]) ->
 	    {#type{def=#'SEQUENCE'{components = ComponentTypeLists2}},
 	     Rest3};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'}']}})
+	    parse_error(Rest2)
     end;
-
-parse_BuiltinType([{'SEQUENCE',_},{'OF',_},Id={identifier,_,_},Lt={'<',_}|Rest]) ->
-%% TODO: take care of the identifier for something useful
-    {Type,Rest2} = parse_SelectionType([Id,Lt|Rest]),
-    {#type{def={'SEQUENCE OF',#type{def=Type,tag=[]}}},Rest2};
-
-parse_BuiltinType([{'SEQUENCE',_},{'OF',_},{identifier,_,_} |Rest]) ->
+parse_BuiltinType([{'SEQUENCE',_},{'OF',_}|
+		   [#identifier{},{'<',_}|_]=Tokens0]) ->
+    {Type,Tokens} = parse_SelectionType(Tokens0),
+    {#type{def={'SEQUENCE OF',Type}},Tokens};
+parse_BuiltinType([{'SEQUENCE',_},{'OF',_},#identifier{} |Rest]) ->
 %% TODO: take care of the identifier for something useful
     {Type,Rest2} = parse_Type(Rest),
     {#type{def={'SEQUENCE OF',Type}},Rest2};
-
 parse_BuiltinType([{'SEQUENCE',_},{'OF',_}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
     {#type{def={'SEQUENCE OF',Type}},Rest2};
-
-
 parse_BuiltinType([{'SET',_},{'{',_},{'...',Line},{'}',_}|Rest]) ->
     {#type{def=#'SET'{components=[#'EXTENSIONMARK'{pos = Line}]}},Rest};
 parse_BuiltinType([{'SET',_},{'{',_},{'...',Line},{'!',_}|Rest]) ->
@@ -577,12 +530,18 @@ parse_BuiltinType([{'SET',_},{'{',_},{'...',Line},{'!',_}|Rest]) ->
 						val = ExceptionIdentification}]}},
 	     Rest3};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'}']}})
+	    {ComponentTypeLists,Rest3}=
+		parse_ComponentTypeLists2(Rest2,[#'EXTENSIONMARK'{pos=Line}]),
+	    case Rest3 of
+		[{'}',_}|Rest4] ->
+		    {#type{def=#'SET'{components=ComponentTypeLists}},Rest4};
+		_  ->
+		    parse_error(Rest3)
+	    end
     end;
 parse_BuiltinType([{'SET',_},{'{',_}|Rest]) ->
     {ComponentTypeLists,Rest2} = parse_ComponentTypeLists(Rest),
-    case Rest2  of
+    case Rest2 of
 	[{'}',_}|Rest3] ->
 	    ComponentTypeLists2 =
 		case {[Ext||Ext = #'EXTENSIONMARK'{} <- ComponentTypeLists],
@@ -593,184 +552,128 @@ parse_BuiltinType([{'SET',_},{'{',_}|Rest]) ->
 	    {#type{def=#'SET'{components = ComponentTypeLists2}},
 	     Rest3};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'}']}})
+	    parse_error(Rest2)
     end;
-
-parse_BuiltinType([{'SET',_},{'OF',_},Id={identifier,_,_},Lt={'<',_}|Rest]) ->
-%% TODO: take care of the identifier for something useful
-    {Type,Rest2} = parse_SelectionType([Id,Lt|Rest]),
-    {#type{def={'SET OF',#type{def=Type,tag=[]}}},Rest2};
-
-
-parse_BuiltinType([{'SET',_},{'OF',_},{identifier,_,_}|Rest]) ->
+parse_BuiltinType([{'SET',_},{'OF',_}|
+		   [#identifier{},{'<',_}|_]=Tokens0]) ->
+    {Type,Tokens} = parse_SelectionType(Tokens0),
+    {#type{def={'SET OF',Type}},Tokens};
+parse_BuiltinType([{'SET',_},{'OF',_},#identifier{}|Rest]) ->
 %%TODO: take care of the identifier for something useful
     {Type,Rest2} = parse_Type(Rest),
     {#type{def={'SET OF',Type}},Rest2};
-
 parse_BuiltinType([{'SET',_},{'OF',_}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
     {#type{def={'SET OF',Type}},Rest2};
-
-%% The so called Useful types
 parse_BuiltinType([{'GeneralizedTime',_}|Rest]) ->
     {#type{def='GeneralizedTime'},Rest};
 parse_BuiltinType([{'UTCTime',_}|Rest]) ->
     {#type{def='UTCTime'},Rest};
 parse_BuiltinType([{'ObjectDescriptor',_}|Rest]) ->
     {#type{def='ObjectDescriptor'},Rest};
-
-%% For compatibility with old standard
-parse_BuiltinType([{'ANY',_},{'DEFINED',_},{'BY',_},{identifier,_,Id}|Rest]) ->
+parse_BuiltinType([{'ANY',_},{'DEFINED',_},{'BY',_},#identifier{val=Id}|Rest]) ->
+    %% For compatibility with the old standard.
     {#type{def={'ANY_DEFINED_BY',Id}},Rest};
 parse_BuiltinType([{'ANY',_}|Rest]) ->
+    %% For compatibility with the old standard.
     {#type{def='ANY'},Rest};
-
 parse_BuiltinType(Tokens) ->
     parse_ObjectClassFieldType(Tokens).
-%    throw({asn1_error,unhandled_type}).
 
 
-parse_TypeWithConstraint([{'SEQUENCE',_},Lpar = {'(',_}|Rest]) ->
-    {Constraint,Rest2} = parse_Constraint([Lpar|Rest]),
+parse_TypeWithConstraint([{'SEQUENCE',_}|[{'(',_}|_]=Rest0]) ->
+    {Constraint,Rest2} = parse_Constraint(Rest0),
     Rest4 = case Rest2 of
-		[{'OF',_}, {identifier,_,_Id}|Rest3] ->
+		[{'OF',_},#identifier{}|Rest3] ->
 %%% TODO: make some use of the identifier, maybe useful in the XML mapping
 		    Rest3;
 		[{'OF',_}|Rest3] ->
 		    Rest3;
 		_ ->
-		    throw({asn1_error,
-			   {get_line(hd(Rest2)),get(asn1_module),
-			    [got,get_token(hd(Rest2)),expected,'OF']}})
+		    parse_error(Rest2)
 	    end,
     {Type,Rest5} = parse_Type(Rest4),
     {#type{def = {'SEQUENCE OF',Type},
 	   constraint = merge_constraints([Constraint])},Rest5};
 
-parse_TypeWithConstraint([{'SEQUENCE',_},{'SIZE',_},Lpar = {'(',_}|Rest]) ->
-    {Constraint,Rest2} = parse_Constraint([Lpar|Rest]),
+parse_TypeWithConstraint([{'SEQUENCE',_},{'SIZE',_}|[{'(',_}|_]=Rest0]) ->
+    {Constraint,Rest2} = parse_Constraint(Rest0),
     #constraint{c=C} = Constraint,
-    Constraint2 = Constraint#constraint{c={'SizeConstraint',C}},
+    Constraint2 = Constraint#constraint{c={element_set,{'SizeConstraint',C},
+					   none}},
     Rest4 = case Rest2 of
-		[{'OF',_}, {identifier,_,_Id}|Rest3] ->
+		[{'OF',_},#identifier{}|Rest3] ->
 %%% TODO: make some use of the identifier, maybe useful in the XML mapping
 		    Rest3;
 		[{'OF',_}|Rest3] ->
 		    Rest3;
 		_ ->
-		    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-				       [got,get_token(hd(Rest2)),expected,'OF']}})
+		    parse_error(Rest2)
 	    end,
     {Type,Rest5} = parse_Type(Rest4),
     {#type{def = {'SEQUENCE OF',Type}, constraint = merge_constraints([Constraint2])},Rest5};
 
-parse_TypeWithConstraint([{'SET',_},Lpar = {'(',_}|Rest]) ->
-    {Constraint,Rest2} = parse_Constraint([Lpar|Rest]),
+parse_TypeWithConstraint([{'SET',_}|[{'(',_}|_]=Rest0]) ->
+    {Constraint,Rest2} = parse_Constraint(Rest0),
     Rest4 = case Rest2 of
-		[{'OF',_}, {identifier,_,_Id}|Rest3] ->
+		[{'OF',_},#identifier{}|Rest3] ->
 %%% TODO: make some use of the identifier, maybe useful in the XML mapping
 		    Rest3;
 		[{'OF',_}|Rest3] ->
 		    Rest3;
 		_ ->
-		    throw({asn1_error,
-			   {get_line(hd(Rest2)),get(asn1_module),
-			    [got,get_token(hd(Rest2)),expected,'OF']}})
+		    parse_error(Rest2)
 	    end,
     {Type,Rest5} = parse_Type(Rest4),
     {#type{def = {'SET OF',Type},
 	   constraint = merge_constraints([Constraint])},Rest5};
 
-parse_TypeWithConstraint([{'SET',_},{'SIZE',_},Lpar = {'(',_}|Rest]) ->
-    {Constraint,Rest2} = parse_Constraint([Lpar|Rest]),
+parse_TypeWithConstraint([{'SET',_},{'SIZE',_}|[{'(',_}|_]=Rest0]) ->
+    {Constraint,Rest2} = parse_Constraint(Rest0),
     #constraint{c=C} = Constraint,
-    Constraint2 = Constraint#constraint{c={'SizeConstraint',C}},
+    Constraint2 = Constraint#constraint{c={element_set,
+					   {'SizeConstraint',C},none}},
     Rest4 = case Rest2 of
-		[{'OF',_}, {identifier,_,_Id}|Rest3] ->
+		[{'OF',_},#identifier{}|Rest3] ->
 %%% TODO: make some use of the identifier, maybe useful in the XML mapping
 		    Rest3;
 		[{'OF',_}|Rest3] ->
 		    Rest3;
 		_ ->
-		    throw({asn1_error,
-			   {get_line(hd(Rest2)),get(asn1_module),
-			    [got,get_token(hd(Rest2)),expected,'OF']}})
+		    parse_error(Rest2)
 	    end,
     {Type,Rest5} = parse_Type(Rest4),
     {#type{def = {'SET OF',Type},
 	   constraint = merge_constraints([Constraint2])},Rest5};
 
 parse_TypeWithConstraint(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-		       ['SEQUENCE','SEQUENCE SIZE','SET','SET SIZE'],
-		       followed,by,a,constraint]}}).
+    parse_error(Tokens).
 
 
 %% --------------------------
 
 parse_ReferencedType(Tokens) ->
-    Flist = [fun parse_DefinedType/1,
+    Flist = [fun parse_ParameterizedType/1,
+	     fun parse_DefinedType/1,
 	     fun parse_SelectionType/1,
-	     fun parse_TypeFromObject/1,
-	     fun parse_ValueSetFromObjects/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+	     fun parse_TypeFromObject/1],
+    parse_or(Tokens, Flist).
     
-parse_DefinedType(Tokens=[{typereference,_,_},{'{',_}|_Rest]) ->
-    parse_ParameterizedType(Tokens);
-parse_DefinedType(Tokens=[{typereference,L1,TypeName},
-			  T2={typereference,_,_},T3={'{',_}|Rest]) ->
-    case (catch parse_ParameterizedType(Tokens)) of
-	{'EXIT',_Reason} ->
-	    Rest2 = [T2,T3|Rest],
-	    {#type{def = #'Externaltypereference'{pos=L1,
-						  module=resolve_module(TypeName),
-						  type=TypeName}},Rest2};
-	{asn1_error,_} ->
-	    Rest2 = [T2,T3|Rest],
-	    {#type{def = #'Externaltypereference'{pos=L1,
-						  module=resolve_module(TypeName),
-						  type=TypeName}},Rest2};
-	Result ->
-	    Result
-    end;
-parse_DefinedType(Tokens=[{typereference,_L1,_Module},{'.',_},
-			  {typereference,_,_TypeName},{'{',_}|_Rest]) ->
-    parse_ParameterizedType(Tokens);
-parse_DefinedType([{typereference,L1,Module},{'.',_},{typereference,_,TypeName}|Rest]) ->
-    {#type{def = #'Externaltypereference'{pos=L1,module=Module,type=TypeName}},Rest};
-parse_DefinedType([{typereference,L1,TypeName}|Rest]) ->
-    case is_pre_defined_class(TypeName) of
-	false  ->
-	    {#type{def = #'Externaltypereference'{pos=L1,module=resolve_module(TypeName),
-						  type=TypeName}},Rest};
-	_ ->
-	    throw({asn1_error,
-		   {L1,get(asn1_module),
-		    [got,TypeName,expected,
-		     [typereference,'typereference.typereference',
-		      'typereference typereference']]}})
-    end;
+parse_DefinedType([{typereference,L1,Module},
+		   {'.',_},
+		   {typereference,_,TypeName}|Tokens]) ->
+    {#type{def = #'Externaltypereference'{pos=L1,module=Module,
+					  type=TypeName}},Tokens};
+parse_DefinedType([{typereference,_,_}=Tr|Tokens]) ->
+    {#type{def=tref2Exttref(Tr)},Tokens};
 parse_DefinedType(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			[typereference,'typereference.typereference',
-			 'typereference typereference']]}}).
+    parse_error(Tokens).
 
-parse_SelectionType([{identifier,_,Name},{'<',_}|Rest]) ->    
+parse_SelectionType([#identifier{val=Name},{'<',_}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
-    {{'SelectionType',Name,Type},Rest2};
+    {#type{def={'SelectionType',Name,Type}},Rest2};
 parse_SelectionType(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'identifier <']}}).
+    parse_error(Tokens).
     
 
 resolve_module(Type) ->
@@ -783,30 +686,13 @@ resolve_module(_Type, Current, undefined) ->
 resolve_module(Type, Current, Imports) ->
     case [Mod || #'SymbolsFromModule'{symbols = S, module = Mod} <- Imports,
                  #'Externaltypereference'{type = T} <- S, 
-                 Type == T] of
+                 Type =:= T] of
         [#'Externaltypereference'{type = Mod}|_] -> Mod; 
 	%% This allows the same symbol to be imported several times
 	%% which ought to be checked elsewhere and flagged as an error
         []  -> Current
     end.
 
-%% --------------------------
-
-
-%% This should probably be removed very soon 
-% parse_ConstrainedType(Tokens) ->
-%     case (catch parse_TypeWithConstraint(Tokens)) of
-% 	{'EXIT',Reason} ->
-% 	    {Type,Rest} = parse_Type(Tokens),
-% 	    {Constraint,Rest2} = parse_Constraint(Rest),
-% 	    {Type#type{constraint=Constraint},Rest2};
-% 	{asn1_error,Reason2} ->
-% 	    {Type,Rest} = parse_Type(Tokens),
-% 	    {Constraint,Rest2} = parse_Constraint(Rest),
-% 	    {Type#type{constraint=Constraint},Rest2};
-% 	Result ->
-% 	    Result
-%     end.
 
 parse_Constraints(Tokens) ->
     parse_Constraints(Tokens,[]).
@@ -815,9 +701,9 @@ parse_Constraints(Tokens,Acc) ->
     {Constraint,Rest} = parse_Constraint(Tokens),
     case Rest of
 	[{'(',_}|_Rest2] ->
-	    parse_Constraints(Rest,[Constraint|Acc]);
+	    parse_Constraints(Rest, [Constraint|Acc]);
 	_ ->
-	    {lists:reverse([Constraint|Acc]),Rest}
+	    {lists:reverse(Acc, [Constraint]),Rest}
     end.
 
 parse_Constraint([{'(',_}|Rest]) ->
@@ -826,46 +712,27 @@ parse_Constraint([{'(',_}|Rest]) ->
     case Rest3 of
 	[{')',_}|Rest4] ->
 	    {#constraint{c=Constraint,e=Exception},Rest4};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,')']}})
-    end;
-parse_Constraint(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'(']}}).
+	[_|_] ->
+	    parse_error(Rest3)
+    end.
 
 parse_ConstraintSpec(Tokens) ->
     Flist = [fun parse_GeneralConstraint/1,
 	     fun parse_SubtypeConstraint/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	{asn1_error,Reason2} ->
-	    throw({asn1_error,Reason2});
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_ExceptionSpec([LPar={')',_}|Rest]) ->
     {undefined,[LPar|Rest]};
 parse_ExceptionSpec([{'!',_}|Rest]) ->
     parse_ExceptionIdentification(Rest);
 parse_ExceptionSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,[')','!']]}}).
+    parse_error(Tokens).
 
 parse_ExceptionIdentification(Tokens) ->
     Flist = [fun parse_SignedNumber/1,
 	     fun parse_DefinedValue/1,
 	     fun parse_TypeColonValue/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	{asn1_error,Reason2} ->
-	    throw({asn1_error,Reason2});
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_TypeColonValue(Tokens) ->
     {Type,Rest} = parse_Type(Tokens),
@@ -873,32 +740,28 @@ parse_TypeColonValue(Tokens) ->
 	[{':',_}|Rest2] ->
 	    {Value,Rest3} = parse_Value(Rest2),
 	    {{Type,Value},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,':']}})
+	[_|_] ->
+	    parse_error(Rest)
     end.
 
 parse_SubtypeConstraint(Tokens) ->
     parse_ElementSetSpecs(Tokens).
 
-parse_ElementSetSpecs([{'...',_}|Rest]) ->
-    {Elements,Rest2} = parse_ElementSetSpec(Rest),
-    {{[],Elements},Rest2};
 parse_ElementSetSpecs(Tokens) ->
     {RootElems,Rest} = parse_ElementSetSpec(Tokens),
     case Rest of
 	[{',',_},{'...',_},{',',_}|Rest2] ->
 	    {AdditionalElems,Rest3} = parse_ElementSetSpec(Rest2),
-	    {{RootElems,AdditionalElems},Rest3};
+	    {{element_set,RootElems,AdditionalElems},Rest3};
 	[{',',_},{'...',_}|Rest2] ->
-	    {{RootElems,[]},Rest2};
+	    {{element_set,RootElems,empty},Rest2};
 	_ ->
-	    {RootElems,Rest}
+	    {{element_set,RootElems,none},Rest}
     end.
 
 parse_ElementSetSpec([{'ALL',_},{'EXCEPT',_}|Rest]) ->
     {Exclusions,Rest2} = parse_Elements(Rest),
-    {{'ALL',{'EXCEPT',Exclusions}},Rest2};
+    {{'ALL-EXCEPT',Exclusions},Rest2};
 parse_ElementSetSpec(Tokens) ->
     parse_Unions(Tokens).
 
@@ -914,14 +777,8 @@ parse_Unions(Tokens) ->
     case {InterSec,Unions} of
 	{InterSec,[]} ->
 	    {InterSec,Rest2};
-	{{'SingleValue',V1},{'SingleValue',V2}} ->
-	    {{'SingleValue',ordsets:union(to_set(V1),to_set(V2))},Rest2};
-	{V1,V2} when is_list(V2) ->
-	    {[V1] ++ [union|V2],Rest2};
 	{V1,V2} ->
-	    {[V1,union,V2],Rest2}
-%	Other ->
-%	    throw(Other)
+	    {{union,V1,V2},Rest2}
     end.
 
 parse_UnionsRec([{'|',_}|Rest]) ->
@@ -930,12 +787,8 @@ parse_UnionsRec([{'|',_}|Rest]) ->
     case {InterSec,URec} of
 	{V1,[]} ->
 	    {V1,Rest3};
-	{{'SingleValue',V1},{'SingleValue',V2}} ->
-	    {{'SingleValue',ordsets:union(to_set(V1),to_set(V2))},Rest3};
-	{V1,V2} when is_list(V2) ->
-	    {[V1] ++ [union|V2],Rest3};
 	{V1,V2} ->
-	    {[V1,union,V2],Rest3}
+	    {{union,V1,V2},Rest3}
 	end;
 parse_UnionsRec([{'UNION',Info}|Rest]) ->
     parse_UnionsRec([{'|',Info}|Rest]);
@@ -948,13 +801,8 @@ parse_Intersections(Tokens) ->
     case {InterSec,IRec} of
 	{V1,[]} ->
 	    {V1,Rest2};
-	{{'SingleValue',V1},{'SingleValue',V2}} ->
-	    {{'SingleValue',
-	      ordsets:intersection(to_set(V1),to_set(V2))},Rest2};
-	{V1,V2} when is_list(V2) ->
-	    {[V1] ++ [intersection|V2],Rest2};
 	{V1,V2} ->
-	    {[V1,intersection,V2],Rest2}
+	    {{intersection,V1,V2},Rest2}
     end.
 
 %% parse_IElemsRec(Tokens) -> Result
@@ -963,15 +811,10 @@ parse_IElemsRec([{'^',_}|Rest]) ->
     {InterSec,Rest2} = parse_IntersectionElements(Rest),
     {IRec,Rest3} = parse_IElemsRec(Rest2),
     case {InterSec,IRec} of
-	{{'SingleValue',V1},{'SingleValue',V2}} ->
-	    {{'SingleValue',
-	      ordsets:intersection(to_set(V1),to_set(V2))},Rest3};
 	{V1,[]} ->
-	    {V1,Rest3};
-	{V1,V2} when is_list(V2) ->
-	    {[V1] ++ [intersection|V2],Rest3};
+	    {V1,Rest2};
 	{V1,V2} ->
-	    {[V1,intersection,V2],Rest3}
+	    {{intersection,V1,V2},Rest3}
     end;
 parse_IElemsRec([{'INTERSECTION',Info}|Rest]) ->
     parse_IElemsRec([{'^',Info}|Rest]);
@@ -988,7 +831,7 @@ parse_IntersectionElements(Tokens) ->
     case Rest of
 	[{'EXCEPT',_}|Rest2] ->
 	    {Exclusion,Rest3} = parse_Elements(Rest2),
-	    {{InterSec,{'EXCEPT',Exclusion}},Rest3};
+	    {{'EXCEPT',InterSec,Exclusion},Rest3};
 	Rest ->
 	    {InterSec,Rest}
     end.
@@ -1002,105 +845,73 @@ parse_Elements([{'(',_}|Rest]) ->
     case Rest2 of
 	[{')',_}|Rest3] ->
 	    {Elems,Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,')']}})
+	[_|_] ->
+	    parse_error(Rest2)
     end;
 parse_Elements(Tokens) ->
     Flist = [fun parse_ObjectSetElements/1,
 	     fun parse_SubtypeElements/1,
-%	     fun parse_Value/1,
-%	     fun parse_Type/1,
 	     fun parse_Object/1,
 	     fun parse_DefinedObjectSet/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	Err = {asn1_error,_} ->
-	    throw(Err);
-	Result = {Val,_} when is_record(Val,type) ->
-	    Result;
-
-	Result ->
-	    Result
-    end.
-    
-
+    parse_or(Tokens, Flist).
     
 
 %% --------------------------
 
-parse_DefinedObjectClass([{typereference,_,_ModName},{'.',_},Tr={typereference,_,_ObjClName}|Rest]) ->
-%%    {{objectclassname,ModName,ObjClName},Rest};
-%    {{objectclassname,tref2Exttref(Tr)},Rest};
-    {tref2Exttref(Tr),Rest};
+parse_DefinedObjectClass([{typereference,_,ModName},{'.',_},
+			  {typereference,Pos,Name}|Tokens]) ->
+    Ext = #'Externaltypereference'{pos=Pos,
+				   module=ModName,
+				   type=Name},
+    {Ext,Tokens};
 parse_DefinedObjectClass([Tr={typereference,_,_ObjClName}|Rest]) ->
-%    {{objectclassname,tref2Exttref(Tr)},Rest};
     {tref2Exttref(Tr),Rest};
-parse_DefinedObjectClass([{'TYPE-IDENTIFIER',_}|Rest]) ->
-    {'TYPE-IDENTIFIER',Rest};
-parse_DefinedObjectClass([{'ABSTRACT-SYNTAX',_}|Rest]) ->
-    {'ABSTRACT-SYNTAX',Rest};
 parse_DefinedObjectClass(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			['typereference . typereference',
-			 typereference,
-			 'TYPE-IDENTIFIER',
-			 'ABSTRACT-SYNTAX']]}}).
-
-parse_ObjectClassAssignment([{typereference,L1,ObjClName},{'::=',_}|Rest]) ->
-    {Type,Rest2} = parse_ObjectClass(Rest),
-    {#classdef{pos=L1,name=ObjClName,typespec=Type},Rest2};
-parse_ObjectClassAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,
-				   'typereference ::=']}}).
+    parse_error(Tokens).
 
 parse_ObjectClass(Tokens) ->
-    Flist = [fun parse_DefinedObjectClass/1,
-	     fun parse_ObjectClassDefn/1,
-	     fun parse_ParameterizedObjectClass/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	{asn1_error,Reason2} ->
-	    throw({asn1_error,Reason2});
-	Result ->
-	    Result
-    end.
+    Flist = [fun parse_ObjectClassDefn/1,
+	     fun parse_DefinedObjectClass/1],
+    parse_or(Tokens, Flist).
 
 parse_ObjectClassDefn([{'CLASS',_},{'{',_}|Rest]) ->
     {Type,Rest2} = parse_FieldSpec(Rest),
     {WithSyntaxSpec,Rest3} = parse_WithSyntaxSpec(Rest2),
     {#objectclass{fields=Type,syntax=WithSyntaxSpec},Rest3};
 parse_ObjectClassDefn(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'CLASS {']}}).
+    parse_error(Tokens).
 
 parse_FieldSpec(Tokens) ->
     parse_FieldSpec(Tokens,[]).
 
-parse_FieldSpec(Tokens,Acc) ->
-    Flist = [fun parse_FixedTypeValueFieldSpec/1,
-	     fun parse_VariableTypeValueFieldSpec/1,
-	     fun parse_ObjectFieldSpec/1,
-	     fun parse_FixedTypeValueSetFieldSpec/1,
-	     fun parse_VariableTypeValueSetFieldSpec/1,
-	     fun parse_TypeFieldSpec/1,
-	     fun parse_ObjectSetFieldSpec/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
+parse_FieldSpec(Tokens0, Acc) ->
+    Fl = case Tokens0 of
+	     [{valuefieldreference,_,_}|_] ->
+		 %% 1) &field Type
+		 %%    &object CLASS-NAME
+		 %% 2) &field &FieldName
+		 %% A fixed type field cannot be distinguished from
+		 %% an object field without type information.
+		 [fun parse_FixedTypeValueFieldSpec/1,
+		  fun parse_VariableTypeValueFieldSpec/1];
+	     [{typefieldreference,_,_}|_] ->
+		 %% 1) &Set Type
+		 %%    &ObjectSet CLASS-NAME
+		 %% 2) &Set &FieldName
+		 %% 3) &Type
+		 %% A value set and an object cannot be distinguished
+		 %% without type information.
+		 [fun parse_FixedTypeValueSetFieldSpec/1,
+		  fun parse_VariableTypeValueSetFieldSpec/1,
+		  fun parse_TypeFieldSpec/1];
+	     [_|_] ->
+		 parse_error(Tokens0)
+	 end,
+    case parse_or(Tokens0, Fl) of
 	{Type,[{'}',_}|Rest]} ->
-	    {lists:reverse([Type|Acc]),Rest};
+	    {lists:reverse(Acc, [Type]),Rest};
 	{Type,[{',',_}|Rest2]} ->
-	    parse_FieldSpec(Rest2,[Type|Acc]);
-	{_,[H|_T]}  ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'}']}})
+	    parse_FieldSpec(Rest2, [Type|Acc])
     end.
 
 parse_PrimitiveFieldName([{typefieldreference,_,FieldName}|Rest]) ->
@@ -1108,27 +919,19 @@ parse_PrimitiveFieldName([{typefieldreference,_,FieldName}|Rest]) ->
 parse_PrimitiveFieldName([{valuefieldreference,_,FieldName}|Rest]) ->
     {{valuefieldreference,FieldName},Rest};
 parse_PrimitiveFieldName(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			[typefieldreference,valuefieldreference]]}}).
+    parse_error(Tokens).
 
 parse_FieldName(Tokens) ->
     {Field,Rest} = parse_PrimitiveFieldName(Tokens),
     parse_FieldName(Rest,[Field]).
 
-parse_FieldName([{'.',_}|Rest],Acc) ->
-    case (catch parse_PrimitiveFieldName(Rest)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	{FieldName,Rest2} ->
-	    parse_FieldName(Rest2,[FieldName|Acc])
-    end;
-parse_FieldName(Tokens,Acc) ->
+parse_FieldName([{'.',_}|Rest0],Acc) ->
+    {FieldName,Rest1} = parse_PrimitiveFieldName(Rest0),
+    parse_FieldName(Rest1, [FieldName|Acc]);
+parse_FieldName(Tokens, Acc) ->
     {lists:reverse(Acc),Tokens}.
     
-parse_FixedTypeValueFieldSpec([{valuefieldreference,L1,VFieldName}|Rest]) ->
+parse_FixedTypeValueFieldSpec([{valuefieldreference,_,VFieldName}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
     {Unique,Rest3} = 
 	case Rest2 of
@@ -1138,109 +941,61 @@ parse_FixedTypeValueFieldSpec([{valuefieldreference,L1,VFieldName}|Rest]) ->
 		{undefined,Rest2}
 	end,
     {OptionalitySpec,Rest5} = parse_ValueOptionalitySpec(Rest3),
-    case {Unique,Rest5} of
-	{'UNIQUE',[{Del,_}|_]} when Del =:= ','; Del =:= '}' ->
-	    case OptionalitySpec of 
-		{'DEFAULT',_} ->
-		    throw({asn1_error,
-			   {L1,get(asn1_module),
-			    ['UNIQUE and DEFAULT in same field',VFieldName]}});
-		_ ->
-		    {{fixedtypevaluefield,VFieldName,Type,Unique,OptionalitySpec},Rest5}
-	    end;
-	{_,[{Del,_}|_]} when Del =:= ','; Del =:= '}'  ->
-	    {{object_or_fixedtypevalue_field,VFieldName,Type,Unique,OptionalitySpec},Rest5};
-	_ ->
-	    throw({asn1_error,{L1,get(asn1_module),
-			       [got,get_token(hd(Rest5)),expected,[',','}']]}})
-    end;
-parse_FixedTypeValueFieldSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,valuefieldreference]}}).
+    case is_end_delimiter(Rest5) of
+	false -> parse_error(Rest5);
+	true -> ok
+    end,
+    Tag = case Unique of
+	      'UNIQUE' -> fixedtypevaluefield;
+	      _ -> object_or_fixedtypevalue_field
+	  end,
+    {{Tag,VFieldName,Type,Unique,OptionalitySpec},Rest5}.
+
+parse_VariableTypeValueFieldSpec([{valuefieldreference,_,VFieldName}|Rest0]) ->
+    {FieldRef,Rest1} = parse_FieldName(Rest0),
+    {OptionalitySpec,Rest} = parse_ValueOptionalitySpec(Rest1),
+    case is_end_delimiter(Rest) of
+	true ->
+	    {{variabletypevaluefield,VFieldName,FieldRef,OptionalitySpec},
+	     Rest};
+	false ->
+	    parse_error(Rest)
+    end.
 
-parse_VariableTypeValueFieldSpec([{valuefieldreference,L,VFieldName}|Rest]) ->
-    {FieldRef,Rest2} = parse_FieldName(Rest),
-    {OptionalitySpec,Rest3} = parse_ValueOptionalitySpec(Rest2),
-    case Rest3 of
-	[{Del,_}|_] when Del =:= ','; Del =:= '}' ->
-	    {{variabletypevaluefield,VFieldName,FieldRef,OptionalitySpec},Rest3};
-	_ ->
-	    throw({asn1_error,{L,get(asn1_module),
-			   [got,get_token(hd(Rest3)),expected,[',','}']]}})
-    end;
-parse_VariableTypeValueFieldSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,valuefieldreference]}}).
+parse_TypeFieldSpec([{typefieldreference,_,Name}|Rest0]) ->
+    {OptionalitySpec,Rest} = parse_TypeOptionalitySpec(Rest0),
+    case is_end_delimiter(Rest) of
+	true ->
+	    {{typefield,Name,OptionalitySpec},Rest};
+	false ->
+	    parse_error(Rest)
+    end.
 
-parse_ObjectFieldSpec([{valuefieldreference,L,VFieldName}|Rest]) ->
-    {Class,Rest2} = parse_DefinedObjectClass(Rest),
-    {OptionalitySpec,Rest3} = parse_ObjectOptionalitySpec(Rest2),
-    case Rest3 of
-	[{Del,_}|_] when Del =:= ','; Del =:= '}' ->
-	    {{objectfield,VFieldName,Class,undefined,OptionalitySpec},Rest3};
-	_ ->
-	    throw({asn1_error,{L,get(asn1_module),
-			   [got,get_token(hd(Rest3)),expected,[',','}']]}})
-    end;
-parse_ObjectFieldSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,valuefieldreference]}}).
+parse_FixedTypeValueSetFieldSpec([{typefieldreference,_,Name}|Rest0]) ->
+    {Type,Rest1} = parse_Type(Rest0),
+    {OptionalitySpec,Rest} = parse_ValueSetOptionalitySpec(Rest1),
+    case is_end_delimiter(Rest) of
+	true ->
+	    {{objectset_or_fixedtypevalueset_field,Name,Type,
+	      OptionalitySpec},Rest};
+	false ->
+	    parse_error(Rest)
+    end.
 
-parse_TypeFieldSpec([{typefieldreference,L,TFieldName}|Rest]) ->
-    {OptionalitySpec,Rest2} = parse_TypeOptionalitySpec(Rest),
-    case Rest2 of
-	[{Del,_}|_] when Del =:= ','; Del =:= '}' ->
-	    {{typefield,TFieldName,OptionalitySpec},Rest2};
-	_ ->
-	    throw({asn1_error,{L,get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,[',','}']]}})
-    end;
-parse_TypeFieldSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,typefieldreference]}}).
+parse_VariableTypeValueSetFieldSpec([{typefieldreference,_,Name}|Rest0]) ->
+    {FieldRef,Rest1} = parse_FieldName(Rest0),
+    {OptionalitySpec,Rest} = parse_ValueSetOptionalitySpec(Rest1),
+    case is_end_delimiter(Rest) of
+	true ->
+	    {{variabletypevaluesetfield,Name,FieldRef,OptionalitySpec},
+	     Rest};
+	false ->
+	    parse_error(Rest)
+    end.
 
-parse_FixedTypeValueSetFieldSpec([{typefieldreference,L,TFieldName}|Rest]) ->
-    {Type,Rest2} = parse_Type(Rest),
-    {OptionalitySpec,Rest3} = parse_ValueSetOptionalitySpec(Rest2),
-    case Rest3 of
-	[{Del,_}|_] when Del =:= ','; Del =:= '}' ->
-	    {{objectset_or_fixedtypevalueset_field,TFieldName,Type,
-	      OptionalitySpec},Rest3};
-	_ ->
-	    throw({asn1_error,{L,get(asn1_module),
-			       [got,get_token(hd(Rest3)),expected,[',','}']]}})
-    end;  
-parse_FixedTypeValueSetFieldSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,typefieldreference]}}).
-
-parse_VariableTypeValueSetFieldSpec([{typefieldreference,L,TFieldName}|Rest]) ->
-    {FieldRef,Rest2} = parse_FieldName(Rest),
-    {OptionalitySpec,Rest3} = parse_ValueSetOptionalitySpec(Rest2),
-    case Rest3 of
-	[{Del,_}|_] when Del =:= ','; Del =:= '}' ->
-	    {{variabletypevaluesetfield,TFieldName,FieldRef,OptionalitySpec},Rest3};
-	_ ->
-	    throw({asn1_error,{L,get(asn1_module),
-			       [got,get_token(hd(Rest3)),expected,[',','}']]}})
-    end; 
-parse_VariableTypeValueSetFieldSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,typefieldreference]}}).
-
-parse_ObjectSetFieldSpec([{typefieldreference,L,TFieldName}|Rest]) ->
-    {Class,Rest2} = parse_DefinedObjectClass(Rest),
-    {OptionalitySpec,Rest3} = parse_ObjectSetOptionalitySpec(Rest2),
-    case Rest3 of
-	[{Del,_}|_] when Del =:= ','; Del =:= '}' ->
-	    {{objectsetfield,TFieldName,Class,OptionalitySpec},Rest3};
-	_ ->
-	    throw({asn1_error,{L,get(asn1_module),
-			       [got,get_token(hd(Rest3)),expected,[',','}']]}})
-    end;  
-parse_ObjectSetFieldSpec(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,typefieldreference]}}).
+is_end_delimiter([{',',_}|_]) -> true;
+is_end_delimiter([{'}',_}|_]) -> true;
+is_end_delimiter([_|_]) -> false.
 
 parse_ValueOptionalitySpec(Tokens)->
     case Tokens of
@@ -1251,15 +1006,6 @@ parse_ValueOptionalitySpec(Tokens)->
 	_  -> {'MANDATORY',Tokens}
     end.
 
-parse_ObjectOptionalitySpec(Tokens) ->
-    case Tokens of
-	[{'OPTIONAL',_}|Rest] -> {'OPTIONAL',Rest};
-	[{'DEFAULT',_}|Rest] ->
-	    {Object,Rest2} = parse_Object(Rest),
-	    {{'DEFAULT',Object},Rest2};
-	_  -> {'MANDATORY',Tokens}
-    end.
-
 parse_TypeOptionalitySpec(Tokens) ->
     case Tokens of
 	[{'OPTIONAL',_}|Rest] -> {'OPTIONAL',Rest};
@@ -1278,65 +1024,44 @@ parse_ValueSetOptionalitySpec(Tokens) ->
 	_  -> {'MANDATORY',Tokens}
     end.
 
-parse_ObjectSetOptionalitySpec(Tokens) ->
-        case Tokens of
-	[{'OPTIONAL',_}|Rest] -> {'OPTIONAL',Rest};
-	[{'DEFAULT',_}|Rest] ->
-	    {ObjectSet,Rest2} = parse_ObjectSet(Rest),
-	    {{'DEFAULT',ObjectSet},Rest2};
-	_  -> {'MANDATORY',Tokens}
-    end.
-
 parse_WithSyntaxSpec([{'WITH',_},{'SYNTAX',_}|Rest]) ->
     {SyntaxList,Rest2} = parse_SyntaxList(Rest),
     {{'WITH SYNTAX',SyntaxList},Rest2};
 parse_WithSyntaxSpec(Tokens) ->
     {[],Tokens}.
 
-parse_SyntaxList([{'{',_},{'}',_}|Rest]) ->
-    {[],Rest};
 parse_SyntaxList([{'{',_}|Rest]) ->
     parse_SyntaxList(Rest,[]);
 parse_SyntaxList(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,['{}','{']]}}).
+    parse_error(Tokens).
 
-parse_SyntaxList(Tokens,Acc) ->
+parse_SyntaxList(Tokens, Acc) ->
     {SyntaxList,Rest} = parse_TokenOrGroupSpec(Tokens),
     case Rest of
 	[{'}',_}|Rest2] -> 
-	    {lists:reverse([SyntaxList|Acc]),Rest2};
+	    {lists:reverse(Acc, [SyntaxList]),Rest2};
 	_ ->
-	    parse_SyntaxList(Rest,[SyntaxList|Acc])
+	    parse_SyntaxList(Rest, [SyntaxList|Acc])
     end.
 
 parse_TokenOrGroupSpec(Tokens) ->
     Flist = [fun parse_RequiredToken/1,
 	     fun parse_OptionalGroup/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
-parse_RequiredToken([{typereference,L1,WordName}|Rest]) ->
+parse_RequiredToken([{typereference,_,WordName}|Rest]=Tokens) ->
     case is_word(WordName) of
 	false ->
-	    throw({asn1_error,{L1,get(asn1_module),
-			       [got,WordName,expected,a,'Word']}});
+	    parse_error(Tokens);
 	true ->
 	    {WordName,Rest}
     end;
 parse_RequiredToken([{',',L1}|Rest]) ->
     {{',',L1},Rest};
-parse_RequiredToken([{WordName,L1}|Rest]) ->
+parse_RequiredToken([{WordName,_}|Rest]=Tokens) ->
     case is_word(WordName) of
 	false ->
-	    throw({asn1_error,{L1,get(asn1_module),
-			       [got,WordName,expected,a,'Word']}});
+	    parse_error(Tokens);
 	true ->
 	    {WordName,Rest}
     end;
@@ -1346,7 +1071,9 @@ parse_RequiredToken(Tokens) ->
 parse_OptionalGroup([{'[',_}|Rest]) ->
     {Spec,Rest2} = parse_TokenOrGroupSpec(Rest),
     {SpecList,Rest3} = parse_OptionalGroup(Rest2,[Spec]),
-    {SpecList,Rest3}.
+    {SpecList,Rest3};
+parse_OptionalGroup(Tokens) ->
+    parse_error(Tokens).
 
 parse_OptionalGroup([{']',_}|Rest],Acc) ->
     {lists:reverse(Acc),Rest};
@@ -1354,82 +1081,55 @@ parse_OptionalGroup(Tokens,Acc) ->
     {Spec,Rest} = parse_TokenOrGroupSpec(Tokens),
     parse_OptionalGroup(Rest,[Spec|Acc]).
 
-parse_DefinedObject([Id={identifier,_,_ObjName}|Rest]) ->
+parse_DefinedObject([#identifier{}=Id|Rest]) ->
     {{object,identifier2Extvalueref(Id)},Rest};
-parse_DefinedObject([{typereference,L1,ModName},{'.',_},{identifier,_,ObjName}|Rest]) ->
+parse_DefinedObject([{typereference,L1,ModName},{'.',_},#identifier{val=ObjName}|Rest]) ->
     {{object, #'Externaltypereference'{pos=L1,module=ModName,type=ObjName}},Rest};
 parse_DefinedObject(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-		       [identifier,'typereference.identifier']]}}).
+    parse_error(Tokens).
 
-parse_ObjectAssignment([{identifier,L1,ObjName}|Rest]) ->
+parse_ObjectAssignment([#identifier{pos=L1,val=ObjName}|Rest]) ->
     {Class,Rest2} = parse_DefinedObjectClass(Rest),
     case Rest2 of
 	[{'::=',_}|Rest3] ->
 	    {Object,Rest4} = parse_Object(Rest3),
 	    {#typedef{pos=L1,name=ObjName,
 		      typespec=#'Object'{classname=Class,def=Object}},Rest4};
-	[H|_T]  -> 
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}});
-	Other ->
-	    throw({asn1_error,{L1,get(asn1_module),
-			       [got,Other,expected,'::=']}})
-    end;
-parse_ObjectAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,identifier]}}).
-
+	_ ->
+	    parse_error(Rest2)
+    end.
 
 %% parse_Object(Tokens) -> Ret
 %% Tokens    = [Tok]
 %% Tok       = tuple()
 %% Ret       = {object,_} | {object, _, _}
 parse_Object(Tokens) ->
-    Flist=[fun parse_ObjectDefn/1,
-	   fun parse_ObjectFromObject/1,
-	   fun parse_ParameterizedObject/1,
-	   fun parse_DefinedObject/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    %% The ObjectFromObject production is not included here,
+    %% since it will have been catched by the ValueFromObject
+    %% before we reach this point.
+    Flist = [fun parse_ObjectDefn/1,
+	     fun parse_DefinedObject/1],
+    parse_or(Tokens, Flist).
 
 parse_ObjectDefn(Tokens) ->
     Flist=[fun parse_DefaultSyntax/1,
 	   fun parse_DefinedSyntax/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
-parse_DefaultSyntax([{'{',_},{'}',_}|Rest]) ->
-    {{object,defaultsyntax,[]},Rest};
 parse_DefaultSyntax([{'{',_}|Rest]) ->
     parse_DefaultSyntax(Rest,[]);
 parse_DefaultSyntax(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,['{}','{']]}}).
+    parse_error(Tokens).
 
-parse_DefaultSyntax(Tokens,Acc) ->
+parse_DefaultSyntax(Tokens, Acc) ->
     {Setting,Rest} = parse_FieldSetting(Tokens),
     case Rest of
 	[{',',_}|Rest2] ->
 	    parse_DefaultSyntax(Rest2,[Setting|Acc]);
 	[{'}',_}|Rest3] ->
-	    {{object,defaultsyntax,lists:reverse([Setting|Acc])},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,[',','}']]}})
+	    {{object,defaultsyntax,lists:reverse(Acc, [Setting])},Rest3};
+	_ ->
+	    parse_error(Rest)
     end.
 
 parse_FieldSetting(Tokens) ->
@@ -1438,7 +1138,9 @@ parse_FieldSetting(Tokens) ->
     {{PrimFieldName,Setting},Rest2}.
 
 parse_DefinedSyntax([{'{',_}|Rest]) ->
-    parse_DefinedSyntax(Rest,[]).
+    parse_DefinedSyntax(Rest, []);
+parse_DefinedSyntax(Tokens) ->
+    parse_error(Tokens).
 
 parse_DefinedSyntax(Tokens,Acc) ->
     case Tokens of
@@ -1454,95 +1156,70 @@ parse_DefinedSyntax(Tokens,Acc) ->
 %% Literal ::= word | ','
 %% Setting ::= Type | Value | ValueSet | Object | ObjectSet
 %% word equals typereference, but no lower cases
-parse_DefinedSyntaxToken([{',',L1}|Rest]) ->
-    {{',',L1},Rest};
+parse_DefinedSyntaxToken([{',',_}=Comma|Rest]) ->
+    {Comma,Rest};
 %% ObjectClassFieldType or a defined type with a constraint.
 %% Should also be able to parse a parameterized type. It may be
 %% impossible to distinguish between a parameterized type and a Literal
 %% followed by an object set.
-parse_DefinedSyntaxToken(Tokens=[{typereference,L1,_Name},{T,_}|_Rest]) 
-  when T == '.'; T == '(' ->
-    case catch parse_Setting(Tokens) of
-	{asn1_error,_} ->
-	    throw({asn1_error,{L1,get(asn1_module),
-			       [got,hd(Tokens), expected,['Word',setting]]}});
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	Result ->
-	    Result
-    end;
-parse_DefinedSyntaxToken(Tokens=[TRef={typereference,L1,Name}|Rest]) ->
+parse_DefinedSyntaxToken([{typereference,_,_Name},{T,_}|_]=Tokens)
+  when T =:= '.'; T =:= '(' ->
+    parse_Setting(Tokens);
+parse_DefinedSyntaxToken([{typereference,L1,Name}=TRef|Rest]=Tokens) ->
     case is_word(Name) of
 	false ->
 	    case lookahead_definedsyntax(Rest) of
 		word_or_setting ->
 		    {{setting,L1,tref2Exttref(TRef)},Rest};
-		_ ->
+		setting ->
 		    parse_Setting(Tokens)
 	    end;
 	true ->
-	    %% {{word_or_setting,L1,Name},Rest}
 	    {{word_or_setting,L1,tref2Exttref(TRef)},Rest}
     end;
 parse_DefinedSyntaxToken(Tokens) ->
-    case catch parse_Setting(Tokens) of
-	{asn1_error,_} ->
-	    parse_Word(Tokens);
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	Result ->
+    try parse_Setting(Tokens) of
+	{_,_}=Result ->
 	    Result
+    catch
+	throw:{asn1_error,_} ->
+	    parse_Word(Tokens)
     end.
 
 lookahead_definedsyntax([{typereference,_,Name}|_Rest]) ->
-    case is_word(Name)  of
+    case is_word(Name) of
 	true -> word_or_setting;
-	_ -> setting
+	false -> setting
     end;
 lookahead_definedsyntax([{'}',_}|_Rest]) ->
     word_or_setting;
 lookahead_definedsyntax(_) ->
     setting.
 	    
-parse_Word([{Name,Pos}|Rest]) ->
+parse_Word([{Name,Pos}|Rest]=Tokens) ->
     case is_word(Name) of
 	false ->
-	    throw({asn1_error,{Pos,get(asn1_module),
-			       [got,Name, expected,a,'Word']}});
+	    parse_error(Tokens);
 	true ->
 	    {{word_or_setting,Pos,tref2Exttref(Pos,Name)},Rest}
-    end.
+    end;
+parse_Word(Tokens) ->
+    parse_error(Tokens).
 
 parse_Setting(Tokens) ->
     Flist = [{type_tag,fun parse_Type/1},
 	     {value_tag,fun parse_Value/1},
 	     {object_tag,fun parse_Object/1},
 	     {objectset_tag,fun parse_ObjectSet/1}],
-    case (catch parse_or_tag(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result = {{value_tag,_},_} ->
+    case parse_or_tag(Tokens, Flist) of
+	{{value_tag,_},_}=Result ->
+	    %% Keep the value_tag.
 	    Result;
 	{{Tag,Setting},Rest} when is_atom(Tag) ->
+	    %% Remove all other tags.
 	    {Setting,Rest}
     end.
 
-%% parse_Setting(Tokens) ->
-%%     Flist = [fun parse_Type/1,
-%% 	     fun parse_Value/1,
-%% 	     fun parse_Object/1,
-%% 	     fun parse_ObjectSet/1],
-%%     case (catch parse_or(Tokens,Flist)) of
-%% 	{'EXIT',Reason} ->
-%% 	    exit(Reason);
-%% 	AsnErr = {asn1_error,_} ->
-%% 	    throw(AsnErr);
-%% 	Result ->
-%% 	    Result
-%%     end.
-
 parse_DefinedObjectSet([{typereference,L1,ModuleName},{'.',_},
 			{typereference,L2,ObjSetName}|Rest]) ->
     {{objectset,L1,#'Externaltypereference'{pos=L2,module=ModuleName,
@@ -1551,9 +1228,7 @@ parse_DefinedObjectSet([{typereference,L1,ObjSetName}|Rest]) ->
     {{objectset,L1,#'Externaltypereference'{pos=L1,module=resolve_module(ObjSetName),
 					    type=ObjSetName}},Rest};
 parse_DefinedObjectSet(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			[typereference,'typereference.typereference']]}}).
+    parse_error(Tokens).
 
 parse_ObjectSetAssignment([{typereference,L1,ObjSetName}|Rest]) ->
     {Class,Rest2} = parse_DefinedObjectClass(Rest),
@@ -1563,16 +1238,9 @@ parse_ObjectSetAssignment([{typereference,L1,ObjSetName}|Rest]) ->
 	    {#typedef{pos=L1,name=ObjSetName,
 		      typespec=#'ObjectSet'{class=Class,
 					    set=ObjectSet}},Rest4};
-	[H|_T]  -> 
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-%%%	Other ->
-%%%	    throw(Other)
-    end;
-parse_ObjectSetAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,
-				   typereference]}}).
+	_ ->
+	    parse_error(Rest2)
+    end.
 
 %% parse_ObjectSet(Tokens) -> {Ret,Rest}
 %% Tokens    = [Tok]
@@ -1589,26 +1257,20 @@ parse_ObjectSet([{'{',_}|Rest]) ->
     case Rest2 of
 	[{'}',_}|Rest3] ->
 	    {ObjSetSpec,Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'}']}})
+	_ ->
+	    parse_error(Rest2)
     end;
 parse_ObjectSet(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'{']}}).
+    parse_error(Tokens).
 
-parse_ObjectSetSpec([{'...',_}|Rest]) ->
-    case Rest of
-	[{',',_}|Rest2] ->
-	    {Elements,Rest3}=parse_ElementSetSpecs(Rest2),
-	    {{[],Elements},Rest3};
-	_ ->
-	    {['EXTENSIONMARK'],Rest}
-    end;
+parse_ObjectSetSpec([{'...',_},{',',_}|Tokens0]) ->
+    {Elements,Tokens} = parse_ElementSetSpec(Tokens0),
+    {{element_set,empty,Elements},Tokens};
+parse_ObjectSetSpec([{'...',_}|Tokens]) ->
+    {{element_set,empty,empty},Tokens};
 parse_ObjectSetSpec(Tokens) ->
     parse_ElementSetSpecs(Tokens).
 
-% moved fun parse_Object/1 and fun parse_DefinedObjectSet/1 to parse_Elements
 %% parse_ObjectSetElements(Tokens) -> {Result,Rest}
 %% Result ::= {'ObjectSetFromObjects',Objects,Name} | {pos,ObjectSet,Params}
 %% Objects ::= ReferencedObjects
@@ -1618,18 +1280,9 @@ parse_ObjectSetSpec(Tokens) ->
 %% ObjectSet ::= {objectset,integer(),#'Externaltypereference'{}}
 %% Params ::= list() (see parse_ActualParameterList/1)
 parse_ObjectSetElements(Tokens) ->
-    Flist = [%fun parse_Object/1,
-	     %fun parse_DefinedObjectSet/1,
-	     fun parse_ObjectSetFromObjects/1,
+    Flist = [fun parse_ObjectSetFromObjects/1,
 	     fun parse_ParameterizedObjectSet/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_ObjectClassFieldType(Tokens) ->
     {Class,Rest} = parse_DefinedObjectClass(Tokens),
@@ -1640,25 +1293,10 @@ parse_ObjectClassFieldType(Tokens) ->
 	      classname=Class,
 	      class=Class,fieldname=FieldName},
 	    {#type{def=OCFT},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'.']}})
-%%%	Other ->
-%%%	    throw(Other)
+	_ ->
+	    parse_error(Rest)
     end.
 
-%parse_ObjectClassFieldValue(Tokens) ->
-%    Flist = [fun parse_OpenTypeFieldVal/1,
-%	     fun parse_FixedTypeFieldVal/1],
-%    case (catch parse_or(Tokens,Flist)) of
-%	{'EXIT',Reason} ->
-%	    throw(Reason);
-%	AsnErr = {asn1_error,_} ->
-%	    throw(AsnErr);
-%	Result ->
-%	    Result
-%    end.
-
 parse_ObjectClassFieldValue(Tokens) ->
     parse_OpenTypeFieldVal(Tokens).
 
@@ -1668,28 +1306,10 @@ parse_OpenTypeFieldVal(Tokens) ->
 	[{':',_}|Rest2] ->
 	    {Value,Rest3} = parse_Value(Rest2),
 	    {{opentypefieldvalue,Type,Value},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,':']}})
+	_ ->
+	    parse_error(Rest)
     end.
 
-% parse_FixedTypeFieldVal(Tokens) ->
-%     parse_Value(Tokens).
-
-% parse_InformationFromObjects(Tokens) ->
-%     Flist = [fun parse_ValueFromObject/1,
-% 	     fun parse_ValueSetFromObjects/1,
-% 	     fun parse_TypeFromObject/1,
-% 	     fun parse_ObjectFromObject/1],
-%     case (catch parse_or(Tokens,Flist)) of
-% 	{'EXIT',Reason} ->
-% 	    throw(Reason);
-% 	AsnErr = {asn1_error,_} ->
-% 	    throw(AsnErr);
-% 	Result ->
-% 	    Result
-%     end.
-
 %% parse_ReferencedObjects(Tokens) -> {Result,Rest}
 %% Result    ::= DefObject | DefObjSet |
 %%               {po,DefObject,Params} | {pos,DefObjSet,Params} |
@@ -1701,18 +1321,11 @@ parse_OpenTypeFieldVal(Tokens) ->
 parse_ReferencedObjects(Tokens) ->
     Flist = [fun parse_DefinedObject/1,
 	     fun parse_DefinedObjectSet/1,
-	     fun parse_ParameterizedObject/1,
 	     fun parse_ParameterizedObjectSet/1],
-        case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_ValueFromObject(Tokens) ->
+    %% This production also matches ObjectFromObject.
     {Objects,Rest} = parse_ReferencedObjects(Tokens),
     case Rest of
 	[{'.',_}|Rest2] ->
@@ -1721,35 +1334,10 @@ parse_ValueFromObject(Tokens) ->
 		{valuefieldreference,_} ->
 		    {{'ValueFromObject',Objects,Name},Rest3};
 		_ ->
-		    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-				       [got,typefieldreference,expected,
-					valuefieldreference]}})
+		    parse_error(Rest2)
 	    end;
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'.']}})
-%%%	Other ->
-%%%	    throw({asn1_error,{got,Other,expected,'.'}})
-    end.
-
-parse_ValueSetFromObjects(Tokens) ->
-    {Objects,Rest} = parse_ReferencedObjects(Tokens),
-    case Rest of
-	[{'.',_}|Rest2] ->
-	    {Name,Rest3} = parse_FieldName(Rest2),
-	    case lists:last(Name) of
-		{typefieldreference,_FieldName} ->
-		    {{'ValueSetFromObjects',Objects,Name},Rest3};
-		_ ->
-		    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-				       [got,get_token(hd(Rest2)),expected,
-					typefieldreference]}})
-	    end;
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'.']}})
-%%%	Other ->
-%%%	    throw({asn1_error,{got,Other,expected,'.'}})
+	_ ->
+	    parse_error(Rest)
     end.
 
 parse_TypeFromObject(Tokens) ->
@@ -1759,28 +1347,12 @@ parse_TypeFromObject(Tokens) ->
 	    {Name,Rest3} = parse_FieldName(Rest2),
 	    case lists:last(Name) of
 		{typefieldreference,_FieldName} ->
-		    {{'TypeFromObject',Objects,Name},Rest3};
+		    {#type{def={'TypeFromObject',Objects,Name}},Rest3};
 		_ ->
-		    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-				       [got,get_token(hd(Rest2)),expected,
-					typefieldreference]}})
+		    parse_error(Rest2)
 	    end;
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'.']}})
-%%%	Other ->
-%%%	    throw({asn1_error,{got,Other,expected,'.'}})
-    end.
-
-parse_ObjectFromObject(Tokens) ->
-    {Objects,Rest} = parse_ReferencedObjects(Tokens),
-    case Rest of
-	[{'.',_}|Rest2] ->
-	    {Name,Rest3} = parse_FieldName(Rest2),
-	    {{'ObjectFromObject',Objects,Name},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'.']}})
+	_ ->
+	    parse_error(Rest)
     end.
 
 %% parse_ObjectSetFromObjects(Tokens) -> {Result,Rest}
@@ -1798,23 +1370,12 @@ parse_ObjectSetFromObjects(Tokens) ->
 		{typefieldreference,_FieldName} ->
 		    {{'ObjectSetFromObjects',Objects,Name},Rest3};
 		_ ->
-		    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-				       [got,get_token(hd(Rest2)),expected,
-					typefieldreference]}})
+		    parse_error(Rest2)
 	    end;
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'.']}})
+	_ ->
+	    parse_error(Rest)
     end.
 
-% parse_InstanceOfType([{'INSTANCE',_},{'OF',_}|Rest]) ->
-%     {Class,Rest2} = parse_DefinedObjectClass(Rest),
-%     {{'InstanceOfType',Class},Rest2}.
-
-% parse_InstanceOfValue(Tokens) ->
-%     parse_Value(Tokens).
-
-
 
 %% X.682 constraint specification
 
@@ -1822,14 +1383,7 @@ parse_GeneralConstraint(Tokens) ->
     Flist = [fun parse_UserDefinedConstraint/1,
 	     fun parse_TableConstraint/1,
 	     fun parse_ContentsConstraint/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_UserDefinedConstraint([{'CONSTRAINED',_},{'BY',_},{'{',_},{'}',_}|Rest])->
     {{constrained_by,[]},Rest};
@@ -1840,32 +1394,23 @@ parse_UserDefinedConstraint([{'CONSTRAINED',_},
     case Rest2 of
 	[{'}',_}|Rest3] ->
 	    {{constrained_by,Param},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'}']}})
+	_ ->
+	    parse_error(Rest2)
     end;
 parse_UserDefinedConstraint(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			['CONSTRAINED BY {}','CONSTRAINED BY {']]}}).
+    parse_error(Tokens).
 
 parse_UserDefinedConstraintParameter(Tokens) ->
-    parse_UserDefinedConstraintParameter(Tokens,[]).
-parse_UserDefinedConstraintParameter(Tokens,Acc) ->
+    parse_UserDefinedConstraintParameter(Tokens, []).
+
+parse_UserDefinedConstraintParameter(Tokens0, Acc) ->
     Flist = [fun parse_GovernorAndActualParameter/1,
 	     fun parse_ActualParameter/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	{Result,Rest} ->
-	    case Rest of
-		[{',',_}|_Rest2] ->
-		    parse_UserDefinedConstraintParameter(Tokens,[Result|Acc]);
-		_  ->
-		    {lists:reverse([Result|Acc]),Rest}
-	    end
+    case parse_or(Tokens0, Flist) of
+	{Result,[{',',_}|Tokens]} ->
+	    parse_UserDefinedConstraintParameter(Tokens, [Result|Acc]);
+	{Result,Tokens} ->
+	    {lists:reverse(Acc, [Result]),Tokens}
     end.
 
 parse_GovernorAndActualParameter(Tokens) ->
@@ -1874,26 +1419,18 @@ parse_GovernorAndActualParameter(Tokens) ->
 	[{':',_}|Rest2] ->
 	    {Params,Rest3} = parse_ActualParameter(Rest2),
 	    {{'Governor_Params',Governor,Params},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,':']}})
+	_ ->
+	    parse_error(Rest)
     end.
 
 parse_TableConstraint(Tokens) ->
     Flist = [fun parse_ComponentRelationConstraint/1,
 	     fun parse_SimpleTableConstraint/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_SimpleTableConstraint(Tokens) ->
     {ObjectSet,Rest} = parse_ObjectSet(Tokens),
-    {{simpletable,ObjectSet},Rest}.
+    {{element_set,{simpletable,ObjectSet},none},Rest}.
 
 parse_ComponentRelationConstraint([{'{',_}|Rest]) ->
     {ObjectSet,Rest2} = parse_DefinedObjectSet(Rest),
@@ -1902,21 +1439,18 @@ parse_ComponentRelationConstraint([{'{',_}|Rest]) ->
 	    {AtNot,Rest4} = parse_AtNotationList(Rest3,[]),
 	    case Rest4 of
 		[{'}',_}|Rest5] ->
-		    {{componentrelation,ObjectSet,AtNot},Rest5};
-		[H|_T]  ->
-		    throw({asn1_error,{get_line(H),get(asn1_module),
-				       [got,get_token(H),expected,'}']}})
+		    Ret = {element_set,
+			   {componentrelation,ObjectSet,AtNot},
+			   none},
+		    {Ret,Rest5};
+		_ ->
+		    parse_error(Rest4)
 	    end;
-	[H|_T]  ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,
-				'ComponentRelationConstraint',ended,with,'}']}})
-%%%	Other ->
-%%%	    throw(Other)
+	_  ->
+	    parse_error(Rest2)
     end;
 parse_ComponentRelationConstraint(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'{']}}).
+    parse_error(Tokens).
 
 parse_AtNotationList(Tokens,Acc) ->
     {AtNot,Rest} = parse_AtNotation(Tokens),
@@ -1924,7 +1458,7 @@ parse_AtNotationList(Tokens,Acc) ->
 	[{',',_}|Rest2] ->
 	    parse_AtNotationList(Rest2,[AtNot|Acc]);
 	_  ->
-	    {lists:reverse([AtNot|Acc]),Rest}
+	    {lists:reverse(Acc, [AtNot]),Rest}
     end.
 
 parse_AtNotation([{'@',_},{'.',_}|Rest]) ->
@@ -1934,20 +1468,17 @@ parse_AtNotation([{'@',_}|Rest]) ->
     {CIdList,Rest2} = parse_ComponentIdList(Rest),
     {{outermost,CIdList},Rest2};
 parse_AtNotation(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,['@','@.']]}}).
+    parse_error(Tokens).
 
 parse_ComponentIdList(Tokens) ->
     parse_ComponentIdList(Tokens,[]).
 
-parse_ComponentIdList([Id = {identifier,_,_},{'.',_}|Rest],Acc) ->
+parse_ComponentIdList([#identifier{}=Id,{'.',_}|Rest], Acc) ->
     parse_ComponentIdList(Rest,[identifier2Extvalueref(Id)|Acc]);
-parse_ComponentIdList([Id = {identifier,_,_}|Rest],Acc) ->
-    {lists:reverse([identifier2Extvalueref(Id)|Acc]),Rest};
+parse_ComponentIdList([#identifier{}=Id|Rest], Acc) ->
+    {lists:reverse(Acc, [identifier2Extvalueref(Id)]),Rest};
 parse_ComponentIdList(Tokens,_) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			[identifier,'identifier.']]}}).
+    parse_error(Tokens).
 
 parse_ContentsConstraint([{'CONTAINING',_}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
@@ -1962,24 +1493,14 @@ parse_ContentsConstraint([{'ENCODED',_},{'BY',_}|Rest]) ->
     {Value,Rest2} = parse_Value(Rest),
     {{contentsconstraint,[],Value},Rest2};
 parse_ContentsConstraint(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			'CONTAINING','or','ENCODED BY']}}).
-
+    parse_error(Tokens).
 
 % X.683 Parameterization of ASN.1 specifications
 
 parse_Governor(Tokens) ->
     Flist = [fun parse_Type/1,
 	     fun parse_DefinedObjectClass/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_ActualParameter(Tokens) ->
     Flist = [fun parse_Type/1,
@@ -1988,32 +1509,7 @@ parse_ActualParameter(Tokens) ->
 	     fun parse_DefinedObjectClass/1,
 	     fun parse_Object/1,
 	     fun parse_ObjectSet/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
-
-parse_ParameterizedAssignment(Tokens) ->
-    Flist = [fun parse_ParameterizedTypeAssignment/1,
-	     fun parse_ParameterizedValueAssignment/1,
-	     fun parse_ParameterizedValueSetTypeAssignment/1,
-	     fun parse_ParameterizedObjectClassAssignment/1,
-	     fun parse_ParameterizedObjectAssignment/1,
-	     fun parse_ParameterizedObjectSetAssignment/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	AsnAssErr = {asn1_assignment_error,_} ->
-	    throw(AsnAssErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 %% parse_ParameterizedTypeAssignment(Tokens) -> Result
 %% Result = {#ptypedef{},Rest} | throw()
@@ -2024,18 +1520,13 @@ parse_ParameterizedTypeAssignment([{typereference,L1,Name}|Rest]) ->
 	    {Type,Rest4} = parse_Type(Rest3),
 	    {#ptypedef{pos=L1,name=Name,args=ParameterList,typespec=Type},
 	     Rest4};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-    end;
-parse_ParameterizedTypeAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,
-				   typereference]}}).
+	_ ->
+	    parse_error(Rest2)
+    end.
 
 %% parse_ParameterizedValueAssignment(Tokens) -> Result
 %% Result = {#pvaluedef{},Rest} | throw()
-parse_ParameterizedValueAssignment([{identifier,L1,Name}|Rest]) ->
+parse_ParameterizedValueAssignment([#identifier{pos=L1,val=Name}|Rest]) ->
     {ParameterList,Rest2} = parse_ParameterList(Rest),
     {Type,Rest3} = parse_Type(Rest2),
     case Rest3 of
@@ -2043,13 +1534,9 @@ parse_ParameterizedValueAssignment([{identifier,L1,Name}|Rest]) ->
 	    {Value,Rest5} = parse_Value(Rest4),
 	    {#pvaluedef{pos=L1,name=Name,args=ParameterList,type=Type,
 			 value=Value},Rest5};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-    end;
-parse_ParameterizedValueAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,identifier]}}).
+	_ ->
+	    parse_error(Rest3)
+    end.
 
 %% parse_ParameterizedValueSetTypeAssignment(Tokens) -> Result
 %% Result = {#pvaluesetdef{},Rest} | throw()
@@ -2061,14 +1548,9 @@ parse_ParameterizedValueSetTypeAssignment([{typereference,L1,Name}|Rest]) ->
 	    {ValueSet,Rest5} = parse_ValueSet(Rest4),
 	    {#pvaluesetdef{pos=L1,name=Name,args=ParameterList,
 			   type=Type,valueset=ValueSet},Rest5};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-    end;
-parse_ParameterizedValueSetTypeAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,
-				   typereference]}}).
+	_ ->
+	    parse_error(Rest3)
+    end.
 
 %% parse_ParameterizedObjectClassAssignment(Tokens) -> Result
 %% Result = {#ptypedef{},Rest} | throw()
@@ -2079,18 +1561,13 @@ parse_ParameterizedObjectClassAssignment([{typereference,L1,Name}|Rest]) ->
 	    {Class,Rest4} = parse_ObjectClass(Rest3),
 	    {#ptypedef{pos=L1,name=Name,args=ParameterList,typespec=Class},
 	     Rest4};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-    end;
-parse_ParameterizedObjectClassAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,
-				   typereference]}}).
+	_ ->
+	    parse_error(Rest2)
+    end.
 
 %% parse_ParameterizedObjectAssignment(Tokens) -> Result
 %% Result = {#pobjectdef{},Rest} | throw()
-parse_ParameterizedObjectAssignment([{identifier,L1,Name}|Rest]) ->
+parse_ParameterizedObjectAssignment([#identifier{pos=L1,val=Name}|Rest]) ->
     {ParameterList,Rest2} = parse_ParameterList(Rest),
     {Class,Rest3} = parse_DefinedObjectClass(Rest2),
     case Rest3 of
@@ -2098,74 +1575,35 @@ parse_ParameterizedObjectAssignment([{identifier,L1,Name}|Rest]) ->
 	    {Object,Rest5} = parse_Object(Rest4),
 	    {#pobjectdef{pos=L1,name=Name,args=ParameterList,
 			 class=Class,def=Object},Rest5};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-%%%	Other ->
-%%%	    throw(Other)
-    end;
-parse_ParameterizedObjectAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,identifier]}}).
-
-%% parse_ParameterizedObjectSetAssignment(Tokens) -> Result
-%% Result = {#pobjectsetdef{},Rest} | throw{}
-parse_ParameterizedObjectSetAssignment([{typereference,L1,Name}|Rest]) ->
-    {ParameterList,Rest2} = parse_ParameterList(Rest),
-    {Class,Rest3} = parse_DefinedObjectClass(Rest2),
-    case Rest3 of
-	[{'::=',_}|Rest4] ->
-	    {ObjectSet,Rest5} = parse_ObjectSet(Rest4),
-	    {#pobjectsetdef{pos=L1,name=Name,args=ParameterList,
-			    class=Class,def=ObjectSet},Rest5};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-%%%	Other ->
-%%%	    throw(Other)
-    end;
-parse_ParameterizedObjectSetAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,
-				   typereference]}}).
+	_ ->
+	    parse_error(Rest3)
+    end.
 
 %% parse_ParameterList(Tokens) -> Result
 %% Result = [Parameter]
 %% Parameter = {Governor,Reference} | Reference
 %% Governor = Type | DefinedObjectClass
 %% Type = #type{}
-%% DefinedObjectClass = #'Externaltypereference'{} | 
-%%                      'ABSTRACT-SYNTAX' | 'TYPE-IDENTIFIER'
+%% DefinedObjectClass = #'Externaltypereference'{}
 %% Reference = #'Externaltypereference'{} | #'Externalvaluereference'{}
-parse_ParameterList([{'{',_}|Rest]) ->
-    parse_ParameterList(Rest,[]);
-parse_ParameterList(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'{']}}).
+parse_ParameterList([{'{',_}|Tokens]) ->
+    parse_ParameterList(Tokens, []).
 
 parse_ParameterList(Tokens,Acc) ->
     {Parameter,Rest} = parse_Parameter(Tokens),
     case Rest of
 	[{',',_}|Rest2] ->
-	    parse_ParameterList(Rest2,[Parameter|Acc]);
+	    parse_ParameterList(Rest2, [Parameter|Acc]);
 	[{'}',_}|Rest3] ->
-	    {lists:reverse([Parameter|Acc]),Rest3};
-	[H|_T]  ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,[',','}']]}})
+	    {lists:reverse(Acc, [Parameter]),Rest3};
+	_ ->
+	    parse_error(Rest)
     end.
 
 parse_Parameter(Tokens) ->
     Flist = [fun parse_ParamGovAndRef/1,
 	     fun parse_Reference/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_ParamGovAndRef(Tokens) ->
     {ParamGov,Rest} = parse_ParamGovernor(Tokens),
@@ -2173,86 +1611,54 @@ parse_ParamGovAndRef(Tokens) ->
 	[{':',_}|Rest2] ->
 	    {Ref,Rest3} = parse_Reference(Rest2),
 	    {{ParamGov,Ref},Rest3};
-	[H|_T] ->
-	   throw({asn1_error,{get_line(H),get(asn1_module),
-			      [got,get_token(H),expected,':']}})
+	_ ->
+	    parse_error(Rest)
     end.
 
 parse_ParamGovernor(Tokens) ->
     Flist = [fun parse_Governor/1,
 	     fun parse_Reference/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
-
-% parse_ParameterizedReference(Tokens) ->
-%     {Ref,Rest} = parse_Reference(Tokens),
-%     case Rest of
-% 	[{'{',_},{'}',_}|Rest2] ->
-% 	    {{ptref,Ref},Rest2};
-% 	_  ->
-% 	    {{ptref,Ref},Rest}
-%     end.
+    parse_or(Tokens, Flist).
 
 parse_SimpleDefinedType([{typereference,L1,ModuleName},{'.',_},
 			 {typereference,_,TypeName}|Rest]) ->
     {#'Externaltypereference'{pos=L1,module=ModuleName,
 						 type=TypeName},Rest};
 parse_SimpleDefinedType([Tref={typereference,_,_}|Rest]) ->
-%    {#'Externaltypereference'{pos=L2,module=get(asn1_module),
-%						 type=TypeName},Rest};
     {tref2Exttref(Tref),Rest};
 parse_SimpleDefinedType(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			[typereference,'typereference.typereference']]}}).
+    parse_error(Tokens).
 
 parse_SimpleDefinedValue([{typereference,L1,ModuleName},{'.',_},
-			  {identifier,_,Value}|Rest]) ->
+			  #identifier{val=Value}|Rest]) ->
     {{simpledefinedvalue,#'Externalvaluereference'{pos=L1,module=ModuleName,
 						   value=Value}},Rest};
-parse_SimpleDefinedValue([Id={identifier,_,_Value}|Rest]) ->
+parse_SimpleDefinedValue([#identifier{}=Id|Rest]) ->
     {{simpledefinedvalue,identifier2Extvalueref(Id)},Rest};
 parse_SimpleDefinedValue(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			['typereference.identifier',identifier]]}}).
+    parse_error(Tokens).
 
 parse_ParameterizedType(Tokens) ->
+    %% May also be a parameterized class.
     {Type,Rest} = parse_SimpleDefinedType(Tokens),
     {Params,Rest2} = parse_ActualParameterList(Rest),
-    {{pt,Type,Params},Rest2}.
+    {#type{def={pt,Type,Params}},Rest2}.
 
 parse_ParameterizedValue(Tokens) ->
+    %% May also be a parameterized object.
     {Value,Rest} = parse_SimpleDefinedValue(Tokens),
     {Params,Rest2} = parse_ActualParameterList(Rest),
     {{pv,Value,Params},Rest2}.
 
-parse_ParameterizedObjectClass(Tokens) ->
-    {Type,Rest} = parse_DefinedObjectClass(Tokens),
-    {Params,Rest2} = parse_ActualParameterList(Rest),
-    {{poc,Type,Params},Rest2}.
-
 parse_ParameterizedObjectSet(Tokens) ->
     {ObjectSet,Rest} = parse_DefinedObjectSet(Tokens),
     {Params,Rest2} = parse_ActualParameterList(Rest),
     {{pos,ObjectSet,Params},Rest2}.
 
-parse_ParameterizedObject(Tokens) ->
-    {Object,Rest} = parse_DefinedObject(Tokens),
-    {Params,Rest2} = parse_ActualParameterList(Rest),
-    {{po,Object,Params},Rest2}.
-
 parse_ActualParameterList([{'{',_}|Rest]) ->
     parse_ActualParameterList(Rest,[]);
 parse_ActualParameterList(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'{']}}).
+    parse_error(Tokens).
 
 parse_ActualParameterList(Tokens,Acc) ->
     {Parameter,Rest} = parse_ActualParameter(Tokens),
@@ -2260,43 +1666,22 @@ parse_ActualParameterList(Tokens,Acc) ->
 	[{',',_}|Rest2] ->
 	    parse_ActualParameterList(Rest2,[Parameter|Acc]);
 	[{'}',_}|Rest3] ->
-	    {lists:reverse([Parameter|Acc]),Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,[',','}']]}})
-%%%	Other ->
-%%%	    throw(Other)
+	    {lists:reverse(Acc, [Parameter]),Rest3};
+	_ ->
+	    parse_error(Rest)
     end.
 
-
-
-
-
-
-
-%-------------------------
-
+%% Test whether Token is allowed in a syntax list.
 is_word(Token) ->
-    case not_allowed_word(Token) of
+    List = atom_to_list(Token),
+    case not_allowed_word(List) of
 	true -> false;
-	_ ->
-	    if
-		is_atom(Token) ->
-		    Item = atom_to_list(Token),
-		    is_word(Item);
-		is_list(Token), length(Token) == 1 ->
-		    check_one_char_word(Token);
-		is_list(Token) ->
-		    [A|Rest] = Token,
-		    case check_first(A) of
-			true ->
-			    check_rest(Rest);
-			_ -> 
-			    false
-		    end
-	    end
+	false -> is_word_1(List)
     end.
 
+is_word_1([H|T]) ->
+    check_first(H) andalso check_rest(T).
+
 not_allowed_word(Name) ->
     lists:member(Name,["BIT",
 		       "BOOLEAN",
@@ -2321,257 +1706,123 @@ not_allowed_word(Name) ->
 		       "TRUE",
 		       "UNION"]).
 
-check_one_char_word([A]) when $A =< A, $Z >= A ->
-    true;
-check_one_char_word([_]) ->
-    false. %% unknown item in SyntaxList
+check_first(C) ->
+    $A =< C andalso C =< $Z.
 
-check_first(A) when $A =< A, $Z >= A ->
-    true;
-check_first(_) ->
-    false. %% unknown item in SyntaxList
-
-check_rest([R,R|_Rs]) when $- == R ->
-    false; %% two consecutive hyphens are not allowed in a word
-check_rest([R]) when $- == R ->
-    false; %% word cannot end with hyphen
-check_rest([R|Rs]) when $A=<R, $Z>=R; $-==R ->
+check_rest([R|Rs]) when $A =< R, R =< $Z; R =:= $- ->
     check_rest(Rs);
 check_rest([]) ->
     true;
 check_rest(_) ->
     false.
 
+%%%
+%%% Parse alternative type lists for CHOICE.
+%%%
+
+parse_AlternativeTypeLists(Tokens0) ->
+    {Root,Tokens1} = parse_AlternativeTypeList(Tokens0),
+    case Tokens1 of
+	[{',',_}|Tokens2] ->
+	    {ExtMarker,Tokens3} = parse_ExtensionAndException(Tokens2),
+	    {ExtAlts,Tokens4} =	parse_ExtensionAdditionAlternatives(Tokens3),
+	    {_,Tokens} = parse_OptionalExtensionMarker(Tokens4, []),
+	    {Root++ExtMarker++ExtAlts,Tokens};
+	Tokens ->
+	    {Root,Tokens}
+    end.
+
+parse_ExtensionAndException([{'...',L}|Tokens0]) ->
+    {[#'EXTENSIONMARK'{pos=L}],
+     case Tokens0 of
+	 [{'!',_}|Tokens1] ->
+	     {_,Tokens} = parse_ExceptionIdentification(Tokens1),
+	     Tokens;
+	 _ ->
+	     Tokens0
+     end}.
+
+parse_AlternativeTypeList([#identifier{}|_]=Tokens0) ->
+    {AltType,Tokens} = parse_NamedType(Tokens0),
+    parse_AlternativeTypeList_1(Tokens, [AltType]);
+parse_AlternativeTypeList(Tokens) ->
+    parse_error(Tokens).
+
+parse_AlternativeTypeList_1([{',',_}|[#identifier{}|_]=Tokens0], Acc) ->
+    {AltType,Tokens} = parse_NamedType(Tokens0),
+    parse_AlternativeTypeList_1(Tokens, [AltType|Acc]);
+parse_AlternativeTypeList_1(Tokens, Acc) ->
+    {lists:reverse(Acc),Tokens}.
 
-to_set(V) when is_list(V) ->
-	ordsets:from_list(V);
-to_set(V) ->
-	ordsets:from_list([V]).
-
-parse_AlternativeTypeLists(Tokens) ->
-    parse_AlternativeTypeLists(Tokens,[]).
-
-parse_AlternativeTypeLists(Tokens = [{identifier,_,_}|_Rest0],Clist) ->
-    {CompList,Rest1} = parse_AlternativeTypeList(Tokens,[]),
-    parse_AlternativeTypeLists(Rest1,Clist++CompList);
-parse_AlternativeTypeLists([{'...',L1},{'!',_}|Rest02],Clist0) ->
-    {_,Rest03} = parse_ExceptionIdentification(Rest02),
-    %% Exception info is currently thrown away
-    parse_AlternativeTypeLists2(Rest03,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
-parse_AlternativeTypeLists([{',',L1},{'...',_},{'!',_}|Rest02],Clist0) when Clist0 =/= []->
-    {_,Rest03} = parse_ExceptionIdentification(Rest02),
-    %% Exception info is currently thrown away
-    parse_AlternativeTypeLists2(Rest03,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
-
-parse_AlternativeTypeLists([{',',_},{'...',L1}|Rest02],Clist0) when Clist0 =/= []->
-    parse_AlternativeTypeLists2(Rest02,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
-parse_AlternativeTypeLists([{'...',L1}|Rest02],Clist0) ->
-    parse_AlternativeTypeLists2(Rest02,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
-parse_AlternativeTypeLists(Tokens = [{'}',_L1}|_Rest02],Clist0) ->
-    {Clist0,Tokens}.
-
-parse_AlternativeTypeLists2(Tokens,Clist) ->
-    {ExtAdd,Rest} = parse_ExtensionAdditionAlternatives(Tokens,Clist),
-    {Clist2,Rest2} = parse_OptionalExtensionMarker(Rest,lists:flatten(ExtAdd)),
-    case Rest2 of
-	[{',',_}|Rest3] ->
-	    {CompList,Rest4} = parse_AlternativeTypeList(Rest3,[]),
-	    {Clist2 ++ CompList,Rest4};
-	_ ->
-	    {Clist2,Rest2}
-    end.
-
-
-
-parse_AlternativeTypeList([{',',_},Id = {identifier,_,_}|Rest],Acc) when Acc =/= [] ->
-    {AlternativeType,Rest2} = parse_NamedType([Id|Rest]),
-    parse_AlternativeTypeList(Rest2,[AlternativeType|Acc]);
-parse_AlternativeTypeList(Tokens = [{'}',_}|_],Acc) ->
-    {lists:reverse(Acc),Tokens};
-parse_AlternativeTypeList(Tokens = [{']',_},{']',_}|_],Acc) ->
-    {lists:reverse(Acc),Tokens};
-parse_AlternativeTypeList(Tokens = [{',',_},{'...',_}|_],Acc) ->
-    {lists:reverse(Acc),Tokens};
-parse_AlternativeTypeList(Tokens,[]) ->
-    {AlternativeType,Rest} = parse_NamedType(Tokens),
-    parse_AlternativeTypeList(Rest,[AlternativeType]);
-parse_AlternativeTypeList(Tokens,_) ->
-    throw({asn1_error,
-	   {get_line(hd(Tokens)),get(asn1_module),
-	    [got,[get_token(hd(Tokens)),get_token(hd(tl(Tokens)))],
-	     expected,['}',', identifier']]}}).
-
-parse_ExtensionAdditionAlternatives(Tokens =[{',',_}|_],Clist) ->
-    {ExtAddList,Rest2} = parse_ExtensionAdditionAlternativesList(Tokens,[]),
-    {Clist++lists:flatten(ExtAddList),Rest2};
-parse_ExtensionAdditionAlternatives(Tokens,Clist) ->
-    %% Empty
-    {Clist,Tokens}.
+parse_ExtensionAdditionAlternatives([{',',_}|_]=Tokens0) ->
+    parse_ExtensionAdditionAlternativesList(Tokens0, []);
+parse_ExtensionAdditionAlternatives(Tokens) ->
+    {[],Tokens}.
 
-parse_ExtensionAdditionAlternativesList([{',',_},Id = {identifier,_,_}|Rest],Acc) ->
-    {AlternativeType,Rest2} = parse_NamedType([Id|Rest]),
-    parse_ExtensionAdditionAlternativesList(Rest2,[AlternativeType|Acc]);
-parse_ExtensionAdditionAlternativesList([{',',_},C1 = {'[',_},C2 = {'[',_}|Rest],Acc) ->
-    {ExtAddGroup,Rest2} = parse_ExtensionAdditionAlternativesGroup([C1,C2|Rest],[]),
-    parse_ExtensionAdditionAlternativesList(Rest2,[ExtAddGroup|Acc]);
-parse_ExtensionAdditionAlternativesList(Tokens = [{'}',_}|_],Acc) ->
-    {lists:reverse(Acc),Tokens};
-parse_ExtensionAdditionAlternativesList(Tokens = [{',',_},{'...',_}|_],Acc) ->
-    {lists:reverse(Acc),Tokens};
-parse_ExtensionAdditionAlternativesList(Tokens,_) ->
-    throw({asn1_error,
-	   {get_line(hd(Tokens)),get(asn1_module),
-	    [got,[get_token(hd(Tokens)),get_token(hd(tl(Tokens)))],
-	     expected,['}',', identifier']]}}).
-
-
-parse_ExtensionAdditionAlternativesGroup([ {'[',_},{'[',_},_VsnNr = {number,_,Num},{':',_}|Rest],[]) ->
-    parse_ExtensionAdditionAlternativesGroup2(Rest,Num);
-parse_ExtensionAdditionAlternativesGroup([ {'[',_},{'[',_}|Rest],[]) ->
-    parse_ExtensionAdditionAlternativesGroup2(Rest,undefined);
-parse_ExtensionAdditionAlternativesGroup(Tokens,_) ->
-    throw({asn1_error,
-	   {get_line(hd(Tokens)),get(asn1_module),
-	    [got,[get_token(hd(Tokens)),get_token(hd(tl(Tokens)))],
-	     expected,['[[']]}}).
-
-
-parse_ExtensionAdditionAlternativesGroup2(Tokens,Num) ->
-    {CompTypeList,Rest} = parse_AlternativeTypeList(Tokens,[]),
-    case Rest of
-	[{']',_},{']',_}|Rest2] ->
-	    {[{'ExtensionAdditionGroup',Num}|CompTypeList] ++
-		['ExtensionAdditionGroupEnd'],Rest2};
+parse_ExtensionAdditionAlternativesList([{',',_}|Tokens1]=Tokens0, Acc) ->
+    try parse_ExtensionAdditionAlternative(Tokens1) of
+	{ExtAddAlt,Tokens2} ->
+	    parse_ExtensionAdditionAlternativesList(Tokens2, [ExtAddAlt|Acc])
+    catch
+	throw:{asn1_error,_} ->
+	    {lists:append(lists:reverse(Acc)),Tokens0}
+    end;
+parse_ExtensionAdditionAlternativesList(Tokens, Acc) ->
+    {lists:append(lists:reverse(Acc)),Tokens}.
+
+parse_ExtensionAdditionAlternative([#identifier{}|_]=Tokens0) ->
+    {NamedType,Tokens} = parse_NamedType(Tokens0),
+    {[NamedType],Tokens};
+parse_ExtensionAdditionAlternative([{'[',_},{'[',_}|Tokens0]) ->
+    Tokens2 = case Tokens0 of
+		  [{number,_,_},{':',_}|Tokens1] -> Tokens1;
+		  _ -> Tokens0
+	      end,
+    {GroupList,Tokens3} = parse_AlternativeTypeList(Tokens2),
+    case Tokens3 of
+	[{']',_},{']',_}|Tokens] ->
+	    {GroupList,Tokens};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest)),get(asn1_module),
-			       [got,get_token(hd(Rest)),expected,[']]']]}})
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% parse_AlternativeTypeLists(Tokens,ExtensionDefault) ->
-%%     {AltTypeList,Rest1} = parse_AlternativeTypeList(Tokens),
-%%     {ExtensionAndException,Rest2} =
-%% 	case Rest1 of
-%% 	    [{',',_},{'...',L1},{'!',_}|Rest12] ->
-%% 		{_,Rest13} = parse_ExceptionIdentification(Rest12),
-%% 		%% Exception info is currently thrown away
-%% 		{[#'EXTENSIONMARK'{pos=L1}],Rest13};
-%% 	    [{',',_},{'...',L1}|Rest12] ->
-%% 		{[#'EXTENSIONMARK'{pos=L1}],Rest12};
-%% 	    _ ->
-%% 		{[],Rest1}
-%% 	end,
-%%     {AltTypeList2,Rest5} =
-%% 	case ExtensionAndException of
-%% 	    [] ->
-%% 		{AltTypeList,Rest2};
-%% 	    _ ->
-%% 		{ExtensionAddition,Rest3} =
-%% 		    case Rest2 of
-%% 			[{',',_}|Rest23] ->
-%% 			    parse_ExtensionAdditionAlternativeList(Rest23);
-%% 			_ ->
-%% 			    {[],Rest2}
-%% 		    end,
-%% 		{OptionalExtensionMarker,Rest4} =
-%% 		    case Rest3 of
-%% 			[{',',_},{'...',L3}|Rest31] ->
-%% 			    {[#'EXTENSIONMARK'{pos=L3}],Rest31};
-%% 			_ ->
-%% 			    {[],Rest3}
-%% 		    end,
-%% 		{AltTypeList ++ ExtensionAndException ++
-%% 		 ExtensionAddition ++ OptionalExtensionMarker, Rest4}
-%% 	end,
-%%     AltTypeList3 =
-%% 	case [X || X=#'EXTENSIONMARK'{} <- AltTypeList2] of
-%% 	    [] when ExtensionDefault == 'IMPLIED' ->
-%% 		AltTypeList2 ++ [#'EXTENSIONMARK'{}];
-%% 	    _ ->
-%% 		AltTypeList2
-%% 	end,
-%%     {AltTypeList3,Rest5}.
-    
-
-%% parse_AlternativeTypeList(Tokens) ->
-%%     parse_AlternativeTypeList(Tokens,[]).
+	    parse_error(Tokens3)
+    end;
+parse_ExtensionAdditionAlternative(Tokens) ->
+    parse_error(Tokens).
 
-%% parse_AlternativeTypeList(Tokens,Acc) ->
-%%     {NamedType,Rest} = parse_NamedType(Tokens),
-%%     case Rest of
-%% 	[{',',_},Id = {identifier,_,_}|Rest2] ->
-%% 	    parse_AlternativeTypeList([Id|Rest2],[NamedType|Acc]);
-%% 	_ ->
-%% 	    {lists:reverse([NamedType|Acc]),Rest}
-%%     end.
+%%%
+%%% End of parsing of alternative type lists.
+%%%
 
-    
-
-%% parse_ExtensionAdditionAlternativeList(Tokens) ->
-%%     parse_ExtensionAdditionAlternativeList(Tokens,[]).
-
-%% parse_ExtensionAdditionAlternativeList([{'[[',_}|Rest],Acc) ->
-%%     parse_ExtensionAdditionAlternativeList(Rest,Acc);
-%% parse_ExtensionAdditionAlternativeList(Tokens = [{identifier,_,_}|_Rest],Acc) ->
-%%     {Element,Rest0} = parse_NamedType(Tokens);
-%%     case Rest0 of
-%% 	[{',',_}|Rest01] ->
-%% 	    parse_ExtensionAdditionAlternativeList(Rest01,[Element|Acc]);
-%% 	_  ->
-%% 	    {lists:reverse([Element|Acc]),Rest0}
-%%     end.
-
-%% parse_ExtensionAdditionAlternatives([{'[[',_}|Rest]) ->
-%%     parse_ExtensionAdditionAlternatives(Rest,[]);
-%% parse_ExtensionAdditionAlternatives(Tokens) ->
-%%     throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-%% 		       [got,get_token(hd(Tokens)),expected,'[[']}}).
-
-%% parse_ExtensionAdditionAlternatives([Id = {identifier,_,_}|Rest],Acc) ->
-%%     {NamedType, Rest2} = parse_NamedType([Id|Rest]),
-%%     case Rest2 of
-%% 	[{',',_}|Rest21] ->
-%% 	    parse_ExtensionAdditionAlternatives(Rest21,[NamedType|Acc]);
-%% 	[{']]',_}|Rest21] ->
-%% 	    {lists:reverse(Acc),Rest21};
-%% 	_ ->
-%% 	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-%% 			       [got,get_token(hd(Rest2)),expected,[',',']]']]}})
-%%     end.
-
-parse_NamedType([{identifier,L1,Idname}|Rest]) ->
+parse_NamedType([#identifier{pos=L1,val=Idname}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
     {#'ComponentType'{pos=L1,name=Idname,typespec=Type,prop=mandatory},Rest2};
 parse_NamedType(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,identifier]}}).
+    parse_error(Tokens).
 
+%%%
+%%% Parse component type lists for SEQUENCE and SET.
+%%%
 
 parse_ComponentTypeLists(Tokens) ->
-    parse_ComponentTypeLists(Tokens,[]).
+    parse_ComponentTypeLists(Tokens, []).
 
-parse_ComponentTypeLists(Tokens = [{identifier,_,_}|_Rest0],Clist) ->
-    {CompList,Rest1} = parse_ComponentTypeList(Tokens,[]),
-    parse_ComponentTypeLists(Rest1,Clist++CompList);
-parse_ComponentTypeLists(Tokens = [{'COMPONENTS',_},{'OF',_}|_Rest],Clist) ->
+parse_ComponentTypeLists([#identifier{}|_Rest0]=Tokens, Clist) ->
     {CompList,Rest1} = parse_ComponentTypeList(Tokens,[]),
     parse_ComponentTypeLists(Rest1,Clist++CompList);
-parse_ComponentTypeLists([{'...',L1},{'!',_}|Rest02],Clist0) ->
-    {_,Rest03} = parse_ExceptionIdentification(Rest02),
-    %% Exception info is currently thrown away
-    parse_ComponentTypeLists2(Rest03,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
+parse_ComponentTypeLists([{'COMPONENTS',_},{'OF',_}|_]=Tokens,Clist) ->
+    {CompList,Rest1} = parse_ComponentTypeList(Tokens, []),
+    parse_ComponentTypeLists(Rest1, Clist++CompList);
 parse_ComponentTypeLists([{',',L1},{'...',_},{'!',_}|Rest02],Clist0) when Clist0 =/= []->
     {_,Rest03} = parse_ExceptionIdentification(Rest02),
     %% Exception info is currently thrown away
     parse_ComponentTypeLists2(Rest03,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
-
- parse_ComponentTypeLists([{',',_},{'...',L1}|Rest02],Clist0) when Clist0 =/= []->
+parse_ComponentTypeLists([{',',_},{'...',L1}|Rest02],Clist0) when Clist0 =/= []->
     parse_ComponentTypeLists2(Rest02,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
 parse_ComponentTypeLists([{'...',L1}|Rest02],Clist0) ->
     parse_ComponentTypeLists2(Rest02,Clist0++[#'EXTENSIONMARK'{pos=L1}]);
 parse_ComponentTypeLists(Tokens = [{'}',_L1}|_Rest02],Clist0) ->
-    {Clist0,Tokens}.
+    {Clist0,Tokens};
+parse_ComponentTypeLists(Tokens, _) ->
+    parse_error(Tokens).
 
 parse_ComponentTypeLists2(Tokens,Clist) ->
     {ExtAdd,Rest} = parse_ExtensionAdditions(Tokens,Clist),
@@ -2590,12 +1841,12 @@ parse_OptionalExtensionMarker(Tokens,Clist) ->
     {Clist,Tokens}.
 
 
-parse_ComponentTypeList([{',',_},Id = {identifier,_,_}|Rest],Acc) when Acc =/= [] ->
-    {ComponentType,Rest2} = parse_ComponentType([Id|Rest]),
-    parse_ComponentTypeList(Rest2,[ComponentType|Acc]);
-parse_ComponentTypeList([{',',_},C1={'COMPONENTS',_},C2={'OF',_}|Rest],Acc) when Acc =/= [] ->
-    {ComponentType,Rest2} = parse_ComponentType([C1,C2|Rest]),
-    parse_ComponentTypeList(Rest2,[ComponentType|Acc]);
+parse_ComponentTypeList([{',',_}|[#identifier{}|_]=Tokens0], Acc) when Acc =/= [] ->
+    {ComponentType,Tokens} = parse_ComponentType(Tokens0),
+    parse_ComponentTypeList(Tokens, [ComponentType|Acc]);
+parse_ComponentTypeList([{',',_}|[{'COMPONENTS',_},{'OF',_}|_]=Tokens0], Acc) when Acc =/= [] ->
+    {ComponentType,Tokens} = parse_ComponentType(Tokens0),
+    parse_ComponentTypeList(Tokens, [ComponentType|Acc]);
 parse_ComponentTypeList(Tokens = [{'}',_}|_],Acc) ->
     {lists:reverse(Acc),Tokens};
 parse_ComponentTypeList(Tokens = [{']',_},{']',_}|_],Acc) ->
@@ -2606,10 +1857,7 @@ parse_ComponentTypeList(Tokens,[]) ->
     {ComponentType,Rest} = parse_ComponentType(Tokens),
     parse_ComponentTypeList(Rest,[ComponentType]);
 parse_ComponentTypeList(Tokens,_) ->
-    throw({asn1_error,
-	   {get_line(hd(Tokens)),get(asn1_module),
-	    [got,[get_token(hd(Tokens)),get_token(hd(tl(Tokens)))],
-	     expected,['}',', identifier']]}}).
+    parse_error(Tokens).
 
 parse_ExtensionAdditions(Tokens=[{',',_}|_],Clist) ->
     {ExtAddList,Rest2} = parse_ExtensionAdditionList(Tokens,[]),
@@ -2618,46 +1866,36 @@ parse_ExtensionAdditions(Tokens,Clist) ->
     %% Empty
     {Clist,Tokens}.
 
-parse_ExtensionAdditionList([{',',_},Id = {identifier,_,_}|Rest],Acc) ->
-    {ComponentType,Rest2} = parse_ComponentType([Id|Rest]),
-    parse_ExtensionAdditionList(Rest2,[ComponentType|Acc]);
-parse_ExtensionAdditionList([{',',_},C1={'COMPONENTS',_},C2={'OF',_}|Rest],Acc) ->
-    {ComponentType,Rest2} = parse_ComponentType([C1,C2|Rest]),
-    parse_ExtensionAdditionList(Rest2,[ComponentType|Acc]);
-parse_ExtensionAdditionList([{',',_},C1 = {'[',_},C2 = {'[',_}|Rest],Acc) ->
-    {ExtAddGroup,Rest2} = parse_ExtensionAdditionGroup([C1,C2|Rest],[]),
+parse_ExtensionAdditionList([{',',_}|[#identifier{}|_]=Tokens0], Acc) ->
+    {ComponentType,Tokens} = parse_ComponentType(Tokens0),
+    parse_ExtensionAdditionList(Tokens, [ComponentType|Acc]);
+parse_ExtensionAdditionList([{',',_}|[{'COMPONENTS',_},{'OF',_}|_]=Tokens0], Acc) ->
+    {ComponentType,Tokens} = parse_ComponentType(Tokens0),
+    parse_ExtensionAdditionList(Tokens, [ComponentType|Acc]);
+parse_ExtensionAdditionList([{',',_},{'[',_},{'[',_}|Tokens], Acc) ->
+    {ExtAddGroup,Rest2} = parse_ExtensionAdditionGroup(Tokens),
     parse_ExtensionAdditionList(Rest2,[ExtAddGroup|Acc]);
-parse_ExtensionAdditionList(Tokens = [{'}',_}|_],Acc) ->
+parse_ExtensionAdditionList([{'}',_}|_]=Tokens, Acc) ->
     {lists:reverse(Acc),Tokens};
-parse_ExtensionAdditionList(Tokens = [{',',_},{'...',_}|_],Acc) ->
+parse_ExtensionAdditionList([{',',_},{'...',_}|_]=Tokens, Acc) ->
     {lists:reverse(Acc),Tokens};
-parse_ExtensionAdditionList(Tokens,_) ->
-    throw({asn1_error,
-	   {get_line(hd(Tokens)),get(asn1_module),
-	    [got,[get_token(hd(Tokens)),get_token(hd(tl(Tokens)))],
-	     expected,['}',', identifier']]}}).
-
+parse_ExtensionAdditionList(Tokens, _) ->
+    parse_error(Tokens).
 
-parse_ExtensionAdditionGroup([ {'[',_},{'[',_},_VsnNr = {number,_,Num},{':',_}|Rest],[]) ->
-    parse_ExtensionAdditionGroup2(Rest,Num);
-parse_ExtensionAdditionGroup([ {'[',_},{'[',_}|Rest],[]) ->
-    parse_ExtensionAdditionGroup2(Rest,undefined);
-parse_ExtensionAdditionGroup(Tokens,_) ->
-    throw({asn1_error,
-	   {get_line(hd(Tokens)),get(asn1_module),
-	    [got,[get_token(hd(Tokens)),get_token(hd(tl(Tokens)))],
-	     expected,['[[']]}}).
 
+parse_ExtensionAdditionGroup([{number,_,Num},{':',_}|Tokens]) ->
+    parse_ExtensionAdditionGroup2(Tokens, Num);
+parse_ExtensionAdditionGroup(Tokens) ->
+    parse_ExtensionAdditionGroup2(Tokens, undefined).
 
-parse_ExtensionAdditionGroup2(Tokens,Num) ->
+parse_ExtensionAdditionGroup2(Tokens, Num) ->
     {CompTypeList,Rest} = parse_ComponentTypeList(Tokens,[]),
     case Rest of
 	[{']',_},{']',_}|Rest2] ->
 	    {[{'ExtensionAdditionGroup',Num}|CompTypeList] ++
 		['ExtensionAdditionGroupEnd'],Rest2};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest)),get(asn1_module),
-			       [got,get_token(hd(Rest)),expected,[']]']]}})
+	    parse_error(Rest)
     end.
 
 
@@ -2676,83 +1914,81 @@ parse_ComponentType(Tokens) ->
 	    Result
     end.
 
-	    
+%%%
+%%% Parse ENUMERATED.
+%%%
 
-parse_SignedNumber([{number,_,Value}|Rest]) ->
-    {Value,Rest};
-parse_SignedNumber([{'-',_},{number,_,Value}|Rest]) ->
-    {-Value,Rest};
-parse_SignedNumber(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,
-			[number,'-number']]}}).
-
-parse_Enumerations(Tokens=[{identifier,_,_}|_Rest],ExtensionDefault) ->
-    parse_Enumerations(Tokens,[],ExtensionDefault);
-parse_Enumerations([H|_T],_) ->
-    throw({asn1_error,{get_line(H),get(asn1_module),
-		       [got,get_token(H),expected,identifier]}}).
-
-parse_Enumerations(Tokens = [{identifier,_,_},{'(',_}|_Rest], Acc, ExtensionDefault) ->
-    {NamedNumber,Rest2} = parse_NamedNumber(Tokens),
-    case Rest2 of
-	[{',',_}|Rest3] ->
-	    parse_Enumerations(Rest3,[NamedNumber|Acc], ExtensionDefault);
-	_ when ExtensionDefault == 'IMPLIED'->
-	    {lists:reverse(['EXTENSIONMARK',NamedNumber|Acc]),Rest2};
+parse_Enumerations(Tokens0) ->
+    {Root,Tokens1} = parse_Enumeration(Tokens0),
+    case Tokens1 of
+	[{',',_},{'...',_},{',',_}|Tokens2] ->
+	    {Ext,Tokens} = parse_Enumeration(Tokens2),
+	    {Root++['EXTENSIONMARK'|Ext],Tokens};
+	[{',',_},{'...',_}|Tokens] ->
+	    {Root++['EXTENSIONMARK'],Tokens};
 	_ ->
-	    {lists:reverse([NamedNumber|Acc]),Rest2}
-    end;
-parse_Enumerations([{identifier,_,Id}|Rest], Acc, ExtensionDefault) ->
-    case Rest of
-	[{',',_}|Rest2] ->
-	    parse_Enumerations(Rest2,[Id|Acc], ExtensionDefault);
-	_ when ExtensionDefault == 'IMPLIED' ->
-	    {lists:reverse(['EXTENSIONMARK', Id |Acc]),Rest};
-	_ ->
-	    {lists:reverse([Id|Acc]),Rest}
-    end;
-parse_Enumerations([{'...',_}|Rest], Acc, _ExtensionDefault) ->
-    case Rest of
-	[{',',_}|Rest2] ->
-	    parse_Enumerations(Rest2,['EXTENSIONMARK'|Acc],undefined);
-	_ ->
-	    {lists:reverse(['EXTENSIONMARK'|Acc]),Rest}
+	    case get(extensiondefault) of
+		'IMPLIED' ->
+		    {Root++['EXTENSIONMARK'],Tokens1};
+		_ ->
+		    {Root,Tokens1}
+	    end
+    end.
+
+parse_Enumeration(Tokens0) ->
+    {Item,Tokens} = parse_EnumerationItem(Tokens0),
+    parse_Enumeration_1(Tokens, [Item]).
+
+parse_Enumeration_1([{',',_}|Tokens1]=Tokens0, Acc) ->
+    try parse_EnumerationItem(Tokens1) of
+	{Item,Tokens} ->
+	    parse_Enumeration_1(Tokens, [Item|Acc])
+    catch
+	throw:{asn1_error,_} ->
+	    {lists:reverse(Acc),Tokens0}
     end;
-parse_Enumerations([H|_T],_,_) ->
-    throw({asn1_error,{get_line(H),get(asn1_module),
-		       [got,get_token(H),expected,identifier]}}).
+parse_Enumeration_1(Tokens, Acc) ->
+    {lists:reverse(Acc),Tokens}.
+
+parse_EnumerationItem([#identifier{},{'(',_}|_]=Tokens) ->
+    parse_NamedNumber(Tokens);
+parse_EnumerationItem([#identifier{val=Id}|Tokens]) ->
+    {Id,Tokens};
+parse_EnumerationItem(Tokens) ->
+    parse_error(Tokens).
+
+%%%
+%%% End of parsing of ENUMERATED.
+%%%
 
 parse_NamedNumberList(Tokens) ->
-    parse_NamedNumberList(Tokens,[]).
+    parse_NamedNumberList(Tokens, []).
 
-parse_NamedNumberList(Tokens,Acc) ->
+parse_NamedNumberList(Tokens, Acc) ->
     {NamedNum,Rest} = parse_NamedNumber(Tokens),
     case Rest of
 	[{',',_}|Rest2] ->
 	    parse_NamedNumberList(Rest2,[NamedNum|Acc]);
 	_ ->
-	    {lists:reverse([NamedNum|Acc]),Rest}
+	    {lists:reverse(Acc, [NamedNum]),Rest}
     end.
 
-parse_NamedNumber([{identifier,_,Name},{'(',_}|Rest]) ->
+parse_NamedNumber([#identifier{val=Name},{'(',_}|Rest]) ->
     Flist = [fun parse_SignedNumber/1,
 	     fun parse_DefinedValue/1],
-    case (catch parse_or(Rest,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
+    case parse_or(Rest, Flist) of
 	{NamedNum,[{')',_}|Rest2]} ->
 	    {{'NamedNumber',Name,NamedNum},Rest2};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest)),get(asn1_module),
-			       [got,get_token(hd(Rest)),expected,'NamedNumberList']}})
+	    parse_error(Rest)
     end;
 parse_NamedNumber(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,identifier]}}).
+    parse_error(Tokens).
 
+parse_SignedNumber([{number,_,Value}|Rest]) ->
+    {Value,Rest};
+parse_SignedNumber(Tokens) ->
+    parse_error(Tokens).
 
 parse_Tag([{'[',_}|Rest]) ->
     {Class,Rest2} = parse_Class(Rest),
@@ -2767,12 +2003,8 @@ parse_Tag([{'[',_}|Rest]) ->
 	[{']',_}|Rest4] ->
 	    {#tag{class=Class,number=ClassNumber},Rest4};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest3)),get(asn1_module),
-			       [got,get_token(hd(Rest3)),expected,']']}})
-    end;
-parse_Tag(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'[']}}).
+	    parse_error(Rest3)
+    end.
 
 parse_Class([{'UNIVERSAL',_}|Rest]) ->
     {'UNIVERSAL',Rest};
@@ -2791,15 +2023,7 @@ parse_Value(Tokens) ->
     Flist = [fun parse_BuiltinValue/1,
 	     fun parse_ValueFromObject/1,
 	     fun parse_DefinedValue/1],
-
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end.
+    parse_or(Tokens, Flist).
 
 parse_BuiltinValue([{bstring,_,Bstr}|Rest]) ->
     {{bstring,Bstr},Rest};
@@ -2812,18 +2036,11 @@ parse_BuiltinValue(Tokens = [{'{',_}|_Rest]) ->
 	     fun parse_SequenceOfValue/1, 
 	     fun parse_SequenceValue/1, 
 	     fun parse_ObjectIdentifierValue/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	Result ->
-	    Result
-    end;
-parse_BuiltinValue([{identifier,_,IdName},{':',_}|Rest]) ->
+    parse_or(Tokens, Flist);
+parse_BuiltinValue([#identifier{val=IdName},{':',_}|Rest]) ->
     {Value,Rest2} = parse_Value(Rest),
     {{'CHOICE',{IdName,Value}},Rest2};
-parse_BuiltinValue(Tokens=[{'NULL',_},{':',_}|_Rest])  ->
+parse_BuiltinValue([{'NULL',_},{':',_}|_]=Tokens)  ->
     parse_ObjectClassFieldValue(Tokens);
 parse_BuiltinValue([{'NULL',_}|Rest])  ->
     {'NULL',Rest};
@@ -2839,50 +2056,44 @@ parse_BuiltinValue([{cstring,_,Cstr}|Rest]) ->
     {Cstr,Rest};
 parse_BuiltinValue([{number,_,Num}|Rest]) ->
     {Num,Rest};
-parse_BuiltinValue([{'-',_},{number,_,Num}|Rest]) ->
-    {- Num,Rest};
 parse_BuiltinValue(Tokens) ->
     parse_ObjectClassFieldValue(Tokens).
 
-parse_DefinedValue(Tokens=[{identifier,_,_},{'{',_}|_Rest]) ->
-    parse_ParameterizedValue(Tokens);
-%% Externalvaluereference
-parse_DefinedValue([{typereference,L1,Tname},{'.',_},{identifier,_,Idname}|Rest]) ->
+parse_DefinedValue(Tokens) ->
+    Flist = [fun parse_ParameterizedValue/1,
+	     fun parse_DefinedValue2/1],
+    parse_or(Tokens, Flist).
+
+parse_DefinedValue2([{typereference,L1,Tname},
+		     {'.',_},
+		     #identifier{val=Idname}|Rest]) ->
     {#'Externalvaluereference'{pos=L1,module=Tname,value=Idname},Rest};
 %% valuereference
-parse_DefinedValue([Id = {identifier,_,_}|Rest]) ->
+parse_DefinedValue2([#identifier{}=Id|Rest]) ->
     {identifier2Extvalueref(Id),Rest};
-%% ParameterizedValue
-parse_DefinedValue(Tokens) ->
-    parse_ParameterizedValue(Tokens).
+parse_DefinedValue2(Tokens) ->
+    parse_error(Tokens).
 
 
 parse_SequenceValue([{'{',_}|Tokens]) ->
-    parse_SequenceValue(Tokens,[]);
-parse_SequenceValue(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'{']}}).
+    parse_SequenceValue(Tokens, []).
 
-parse_SequenceValue([{identifier,_,IdName}|Rest],Acc) ->
+parse_SequenceValue([#identifier{pos=Pos,val=IdName}|Rest],Acc) ->
     {Value,Rest2} = parse_Value(Rest),
+    SeqTag = #seqtag{pos=Pos,module=get(asn1_module),val=IdName},
     case Rest2 of
 	[{',',_}|Rest3] ->
-	    parse_SequenceValue(Rest3,[{IdName,Value}|Acc]);
+	    parse_SequenceValue(Rest3, [{SeqTag,Value}|Acc]);
 	[{'}',_}|Rest3] ->
-	    {lists:reverse([{IdName,Value}|Acc]),Rest3};
+	    {lists:reverse(Acc, [{SeqTag,Value}]),Rest3};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'}']}})
+	    parse_error(Rest2)
     end;
 parse_SequenceValue(Tokens,_Acc) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,identifier]}}).
+    parse_error(Tokens).
 
 parse_SequenceOfValue([{'{',_}|Tokens]) ->
-    parse_SequenceOfValue(Tokens,[]);
-parse_SequenceOfValue(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'{']}}).
+    parse_SequenceOfValue(Tokens, []).
 
 parse_SequenceOfValue(Tokens,Acc) ->
     {Value,Rest2} = parse_Value(Tokens),
@@ -2890,10 +2101,9 @@ parse_SequenceOfValue(Tokens,Acc) ->
 	[{',',_}|Rest3] ->
 	    parse_SequenceOfValue(Rest3,[Value|Acc]);
 	[{'}',_}|Rest3] ->
-	    {lists:reverse([Value|Acc]),Rest3};
+	    {lists:reverse(Acc, [Value]),Rest3};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'}']}})
+	    parse_error(Rest2)
     end.
 
 parse_ValueSetTypeAssignment([{typereference,L1,Name}|Rest]) ->
@@ -2903,49 +2113,31 @@ parse_ValueSetTypeAssignment([{typereference,L1,Name}|Rest]) ->
 	    {ValueSet,Rest4} = parse_ValueSet(Rest3),
 	    {#valuedef{pos=L1,name=Name,type=Type,value=ValueSet,
 		       module=get(asn1_module)},Rest4};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(L1),get(asn1_module),
-			       [got,get_token(H),expected,'::=']}})
-    end;
-parse_ValueSetTypeAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,
-				   typereference]}}).
+	_ ->
+	    parse_error(Rest2)
+    end.
 
 parse_ValueSet([{'{',_}|Rest]) ->
     {Elems,Rest2} = parse_ElementSetSpecs(Rest),
     case Rest2 of
 	[{'}',_}|Rest3] ->
 	    {{valueset,Elems},Rest3};
-	[H|_T] ->
-	    throw({asn1_error,{get_line(H),get(asn1_module),
-			       [got,get_token(H),expected,'}']}})
+	_ ->
+	    parse_error(Rest2)
     end;
 parse_ValueSet(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'{']}}).
+    parse_error(Tokens).
 
-parse_ValueAssignment([{identifier,L1,IdName}|Rest]) ->
+parse_ValueAssignment([#identifier{pos=L1,val=IdName}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
     case Rest2 of
 	[{'::=',_}|Rest3] ->
 	    {Value,Rest4} = parse_Value(Rest3),
-	    case catch lookahead_assignment(Rest4) of
-		ok ->
-		    {#valuedef{pos=L1,name=IdName,type=Type,value=Value,
-			       module=get(asn1_module)},Rest4};
-		Error ->
-		    throw(Error)
-%% 		    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-%% 				       [got,get_token(hd(Rest2)),expected,'::=']}})
-	    end;
+	    {#valuedef{pos=L1,name=IdName,type=Type,value=Value,
+		       module=get(asn1_module)},Rest4};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
-			       [got,get_token(hd(Rest2)),expected,'::=']}})
-    end;
-parse_ValueAssignment(Tokens) ->
-    throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
-				  [got,get_token(hd(Tokens)),expected,identifier]}}).
+	    parse_error(Rest2)
+    end.
 
 %% SizeConstraint
 parse_SubtypeElements([{'SIZE',_}|Tokens]) ->
@@ -2965,8 +2157,7 @@ parse_SubtypeElements([{'WITH',_},{'COMPONENTS',_},{'{',_},{'...',_},{',',_}|Tok
 	[{'}',_}|Rest2] ->
 	    {{'WITH COMPONENTS',{'PartialSpecification',Constraint}},Rest2};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest)),get(asn1_module),
-			       [got,get_token(hd(Rest)),expected,'}']}})
+	    parse_error(Rest)
     end;
 parse_SubtypeElements([{'WITH',_},{'COMPONENTS',_},{'{',_}|Tokens]) ->
     {Constraint,Rest} = parse_TypeConstraints(Tokens),
@@ -2974,28 +2165,18 @@ parse_SubtypeElements([{'WITH',_},{'COMPONENTS',_},{'{',_}|Tokens]) ->
 	[{'}',_}|Rest2] ->
 	    {{'WITH COMPONENTS',{'FullSpecification',Constraint}},Rest2};
 	_ ->
-	    throw({asn1_error,{get_line(hd(Rest)),get(asn1_module),
-			       [got,get_token(hd(Rest)),expected,'}']}})
+	    parse_error(Rest)
     end;
 parse_SubtypeElements([{'PATTERN',_}|Tokens]) ->
     {Value,Rest} = parse_Value(Tokens),
     {{pattern,Value},Rest};
-%% SingleValue
-%% ContainedSubtype
-%% ValueRange
-%% TypeConstraint
-%% Moved fun parse_Value/1 and fun parse_Type/1 to parse_Elements
 parse_SubtypeElements(Tokens) ->
     Flist = [fun parse_ContainedSubtype/1,
 	     fun parse_Value/1, 
-	     fun([{'MIN',_}|T]) -> {'MIN',T} end,
+	     fun parse_MIN/1,
 	     fun parse_Type/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	{asn1_error,Reason} ->
-	    throw(Reason);
-	Result = {Val,_} when is_record(Val,type) ->
+    case parse_or(Tokens, Flist) of
+	{#type{},_}=Result ->
 	    Result;
 	{Lower,[{'..',_}|Rest]} ->
 	    {Upper,Rest2} = parse_UpperEndpoint(Rest),
@@ -3013,10 +2194,7 @@ parse_ContainedSubtype([{'INCLUDES',_}|Rest]) ->
     {Type,Rest2} = parse_Type(Rest),
     {{'ContainedSubtype',Type},Rest2};
 parse_ContainedSubtype(Tokens) ->
-    throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
-		       [got,get_token(hd(Tokens)),expected,'INCLUDES']}}).
-%%parse_ContainedSubtype(Tokens) -> %this option is moved to parse_SubtypeElements
-%%    parse_Type(Tokens).
+    parse_error(Tokens).
 
 parse_UpperEndpoint([{'<',_}|Rest]) ->
     parse_UpperEndpoint(lt,Rest);
@@ -3024,33 +2202,38 @@ parse_UpperEndpoint(Tokens) ->
     parse_UpperEndpoint(false,Tokens).
 
 parse_UpperEndpoint(Lt,Tokens) ->
-    Flist = [ fun([{'MAX',_}|T]) -> {'MAX',T} end,
-	      fun parse_Value/1],
-    case (catch parse_or(Tokens,Flist)) of
-	{'EXIT',Reason} ->
-	    exit(Reason);
-	AsnErr = {asn1_error,_} ->
-	    throw(AsnErr);
-	{Value,Rest2} when Lt == lt ->
+    Flist = [fun parse_MAX/1,
+	     fun parse_Value/1],
+    case parse_or(Tokens, Flist) of
+	{Value,Rest2} when Lt =:= lt ->
 	    {{lt,Value},Rest2};
 	{Value,Rest2} ->
 	    {Value,Rest2}
     end.
 
+parse_MIN([{'MIN',_}|T]) ->
+    {'MIN',T};
+parse_MIN(Tokens) ->
+    parse_error(Tokens).
+
+parse_MAX([{'MAX',_}|T]) ->
+    {'MAX',T};
+parse_MAX(Tokens) ->
+    parse_error(Tokens).
+
 parse_TypeConstraints(Tokens) ->
-    parse_TypeConstraints(Tokens,[]).
+    parse_TypeConstraints(Tokens, []).
 
-parse_TypeConstraints([{identifier,_,_}|Rest],Acc) ->
+parse_TypeConstraints([#identifier{}|Rest], Acc) ->
     {ComponentConstraint,Rest2} = parse_ComponentConstraint(Rest),
     case Rest2 of
 	[{',',_}|Rest3] ->
-	    parse_TypeConstraints(Rest3,[ComponentConstraint|Acc]);
+	    parse_TypeConstraints(Rest3, [ComponentConstraint|Acc]);
 	_ ->
-	    {lists:reverse([ComponentConstraint|Acc]),Rest2}
+	    {lists:reverse(Acc, [ComponentConstraint]),Rest2}
     end;
-parse_TypeConstraints([H|_T],_) ->
-    throw({asn1_error,{get_line(H),get(asn1_module),
-		       [got,get_token(H),expected,identifier]}}).
+parse_TypeConstraints(Tokens, _) ->
+    parse_error(Tokens).
 
 parse_ComponentConstraint(Tokens = [{'(',_}|_Rest]) ->
     {ValueConstraint,Rest2} = parse_Constraint(Tokens),
@@ -3070,145 +2253,36 @@ parse_PresenceConstraint(Tokens) ->
     {asn1_empty,Tokens}.
 
 
-% merge_constraints({Rlist,ExtList}) -> % extensionmarker in constraint
-%     {merge_constraints(Rlist,[],[]),
-%      merge_constraints(ExtList,[],[])};
-
-%% An arg with a constraint with extension marker will look like
-%% [#constraint{c={Root,Ext}}|Rest]
-	
 merge_constraints(Clist) ->
     merge_constraints(Clist, [], []).
 
-merge_constraints([Ch|Ct],Cacc, Eacc) ->
-    NewEacc = case Ch#constraint.e of
-		  undefined -> Eacc;
-		  E -> [E|Eacc]
-	      end,
-    merge_constraints(Ct,[fixup_constraint(Ch#constraint.c)|Cacc],NewEacc);
-
-merge_constraints([],Cacc,[]) ->
-%%    lists:flatten(Cacc);
+merge_constraints([#constraint{c=C,e=E}|T], Cacc0, Eacc0) ->
+    Eacc = case E of
+	       undefined -> Eacc0;
+	       E -> [E|Eacc0]
+	   end,
+    Cacc = [C|Cacc0],
+    merge_constraints(T, Cacc, Eacc);
+merge_constraints([], Cacc, []) ->
     lists:reverse(Cacc);
-merge_constraints([],Cacc,Eacc) ->
-%%    lists:flatten(Cacc) ++ [{'Errors',Eacc}].
-    lists:reverse(Cacc) ++ [{'Errors',Eacc}].
-
-
-fixup_constraint(C) ->
-    case C of
-	{'SingleValue',SubType} when element(1,SubType) == 'ContainedSubtype' ->
-	    SubType;
-	{'SingleValue',V} when is_list(V) ->
-	    C;
-	%%	    [C,{'ValueRange',{lists:min(V),lists:max(V)}}]; 
-	%% bug, turns wrong when an element in V is a reference to a defined value
-	{'PermittedAlphabet',{'SingleValue',V}} when is_list(V) ->
-	    %%sort and remove duplicates
-	    V2 = {'SingleValue',
-		  ordsets:from_list(lists:flatten(V))},
-	    {'PermittedAlphabet',V2};
-	{'PermittedAlphabet',{'SingleValue',V}} ->
-	    V2 = {'SingleValue',[V]},
-	    {'PermittedAlphabet',V2};
-	{'SizeConstraint',Sc} ->
-	    {'SizeConstraint',fixup_size_constraint(Sc)};
-	
-	List when is_list(List) ->  %% In This case maybe a union or intersection
-	    [fixup_constraint(Xc)||Xc <- List];
-	Other ->
-	    Other
-    end.
+merge_constraints([], Cacc, Eacc) ->
+    lists:reverse(Cacc) ++ [{element_set,{'Errors',Eacc},none}].
 
-fixup_size_constraint({'ValueRange',{Lb,Ub}}) ->
-	{Lb,Ub};
-fixup_size_constraint({{'ValueRange',R},[]}) ->
-	{R,[]};
-fixup_size_constraint({[],{'ValueRange',R}}) ->
-	{[],R};
-fixup_size_constraint({{'ValueRange',R1},{'ValueRange',R2}}) ->
-	{R1,R2};
-fixup_size_constraint({'SingleValue',[Sv]}) ->
-	fixup_size_constraint({'SingleValue',Sv});
-fixup_size_constraint({'SingleValue',L}) when is_list(L) ->
-	ordsets:from_list(L);
-fixup_size_constraint({'SingleValue',L}) ->
-	{L,L};
-fixup_size_constraint({'SizeConstraint',C}) ->
-    %% this is a second SIZE
-    fixup_size_constraint(C);
-fixup_size_constraint({C1,C2}) ->
-    %% this is with extension marks
-    {turn2vr(fixup_size_constraint(C1)), extension_size(fixup_size_constraint(C2))};
-fixup_size_constraint(CList) when is_list(CList) ->
-    [fixup_constraint(Xc)||Xc <- CList].
-   
-turn2vr(L) when is_list(L) ->
-    L2 =[X||X<-ordsets:from_list(L),is_integer(X)],
-    case L2 of
-	[H|_] ->
-	    {H,hd(lists:reverse(L2))};
-	_ ->
-	    L
-    end;
-turn2vr(VR) ->
-    VR.
-extension_size({I,I}) ->
-    [I];
-extension_size({I1,I2}) ->
-    [I1,I2];
-extension_size(C) ->
-    C.
-
-get_line({_,Pos,Token}) when is_integer(Pos),is_atom(Token) ->
+get_line({Token,Pos,_}) when is_integer(Pos), is_atom(Token) ->
     Pos;
 get_line({Token,Pos}) when is_integer(Pos),is_atom(Token) ->
-    Pos;
-get_line(_) ->
-    undefined.
-
-get_token({_,Pos,Token}) when is_integer(Pos),is_atom(Token) ->
-    Token;
+    Pos.
+
+get_token({valuefieldreference,_,FieldName}) ->
+    list_to_atom([$&|atom_to_list(FieldName)]);
+get_token({typefieldreference,_,FieldName}) ->
+    list_to_atom([$&|atom_to_list(FieldName)]);
+get_token({Token,Pos,Value}) when is_integer(Pos), is_atom(Token) ->
+    Value;
 get_token({'$end',Pos}) when is_integer(Pos) ->
-    undefined;
+    'END-OF-FILE';
 get_token({Token,Pos}) when is_integer(Pos),is_atom(Token) ->
-    Token;
-get_token(_) ->
-    undefined.
-
-prioritize_error(ErrList) ->
-    case lists:keymember(asn1_error,1,ErrList) of
-	false -> % only asn1_assignment_error -> take the last
-	    lists:last(ErrList);
-	true -> % contains errors from deeper in a Type
-	    NewErrList = [_Err={_,_}|_RestErr] =
-		lists:filter(fun({asn1_error,_})->true;(_)->false end,
-			     ErrList),
-	    SplitErrs =
-		lists:splitwith(fun({_,X})->
-					case element(1,X) of
-					    Int when is_integer(Int) -> true;
-					    _ -> false
-					end
-				end,
-				NewErrList),
-	    case SplitErrs of
-		{[],UndefPosErrs} -> % if no error with Positon exists
-		    lists:last(UndefPosErrs);
-		{IntPosErrs,_} ->
-		    IntPosReasons = lists:map(fun(X)->element(2,X) end,IntPosErrs),
-		    SortedReasons = lists:keysort(1,IntPosReasons),
-		    {asn1_error,lists:last(SortedReasons)}
-	    end
-    end.
-
-%% most_prio_error([H={_,Reason}|T],Atom,Err) when is_atom(Atom) ->
-%%     most_prio_error(T,element(1,Reason),H);
-%% most_prio_error([H={_,Reason}|T],Greatest,Err) ->
-%%     case element(1,Reason) of
-%% 	Pos when is_integer(Pos),Pos>Greatest ->
-%% 	    most_prio_error(
-
+    Token.
 
 tref2Exttref(#typereference{pos=Pos,val=Name}) ->
     #'Externaltypereference'{pos=Pos,
@@ -3225,19 +2299,5 @@ identifier2Extvalueref(#identifier{pos=Pos,val=Name}) ->
 			      module=resolve_module(Name),
 			      value=Name}.
 
-%% lookahead_assignment/1 checks that the next sequence of tokens
-%% in Token contain a valid assignment or the
-%% 'END' token. Otherwise an exception is thrown.
-lookahead_assignment([{'END',_}|_Rest]) ->
-    ok;
-lookahead_assignment(Tokens) ->
-    parse_Assignment(Tokens),
-    ok.
-	
-is_pre_defined_class('TYPE-IDENTIFIER') ->
-    true;
-is_pre_defined_class('ABSTRACT-SYNTAX') ->
-    true;
-is_pre_defined_class(_) ->
-    false.
-    
+parse_error(Tokens) ->
+    throw({asn1_error,{parse_error,Tokens}}).
diff --git a/lib/asn1/src/asn1ct_tok.erl b/lib/asn1/src/asn1ct_tok.erl
index 33f4379173..d51fea6402 100644
--- a/lib/asn1/src/asn1ct_tok.erl
+++ b/lib/asn1/src/asn1ct_tok.erl
@@ -21,191 +21,177 @@
 
 %% Tokenize ASN.1 code (input to parser generated with yecc)   
 
--export([get_name/2,tokenise/4, file/1]).
+-export([file/1,format_error/1]).
 
-
-file(File) ->
-    case file:open(File, [read])  of
+file(File0) ->
+    case file:open(File0, [read])  of
 	{error, Reason} ->
-	    {error,{File,file:format_error(Reason)}};
+	    {error,{File0,file:format_error(Reason)}};
 	{ok,Stream} ->
-	    process(Stream,0,[])
+	    try
+		process(Stream, 1, [])
+	    catch
+		throw:{error,Line,Reason} ->
+		    File = filename:basename(File0),
+		    Error = {structured_error,{File,Line},?MODULE,Reason},
+		    {error,[Error]}
+	    end
     end.
 
-process(Stream,Lno,R) ->
-    process(io:get_line(Stream, ''), Stream,Lno+1,R).
+process(Stream, Lno, R) ->
+    process(io:get_line(Stream, ''), Stream, Lno, R).
 
-process(eof, Stream,Lno,R) ->
+process(eof, Stream, Lno, Acc) ->
     ok = file:close(Stream),
-    lists:flatten(lists:reverse([{'$end',Lno}|R]));
-
-
-process(L, Stream,Lno,R) when is_list(L) ->
-    %%io:format('read:~s',[L]),
-    case catch tokenise(Stream,L,Lno,[]) of
-	{'ERR',Reason} ->
-	    io:format("Tokeniser error on line: ~w ~w~n",[Lno,Reason]),
-	    exit(0);
-	{NewLno,T} ->
-	    %%io:format('toks:~w~n',[T]),
-	    process(Stream,NewLno,[T|R])
-    end. 
-
-tokenise(Stream,[H|T],Lno,R) when $a =< H , H =< $z ->
-    {X, T1} = get_name(T, [H]),
-    tokenise(Stream,T1,Lno,[{identifier,Lno, list_to_atom(X)}|R]);
-
-tokenise(Stream,[$&,H|T],Lno,R) when $A =< H , H =< $Z ->
-    {Y, T1} = get_name(T, [H]),
-    X = list_to_atom(Y),
-    tokenise(Stream,T1,Lno,[{typefieldreference, Lno, X} | R]);
-
-tokenise(Stream,[$&,H|T],Lno,R) when $a =< H , H =< $z ->
-    {Y, T1} = get_name(T, [H]),
-    X = list_to_atom(Y),
-    tokenise(Stream,T1,Lno,[{valuefieldreference, Lno, X} | R]);
-
-tokenise(Stream,[H|T],Lno,R) when $A =< H , H =< $Z ->
-    {Y, T1} = get_name(T, [H]),
-    X = list_to_atom(Y),
-    case reserved_word(X) of
-	true ->
-	    tokenise(Stream,T1,Lno,[{X,Lno}|R]);
-	false ->
-	    tokenise(Stream,T1,Lno,[{typereference,Lno,X}|R]);
-	rstrtype ->
-	    tokenise(Stream,T1,Lno,[{restrictedcharacterstringtype,Lno,X}|R])
-    end;
-
-tokenise(Stream,[$-,H|T],Lno,R) when $0 =< H , H =< $9 ->
-    {X, T1} = get_number(T, [H]),
-    tokenise(Stream,T1,Lno,[{number,Lno,-1 * list_to_integer(X)}|R]);
+    lists:reverse([{'$end',Lno}|Acc]);
+process(L, Stream, Lno0, Acc) when is_list(L) ->
+    try tokenise(Stream, L, Lno0, []) of
+	{Lno,[]} ->
+	    process(Stream, Lno, Acc);
+	{Lno,Ts} ->
+	    process(Stream, Lno, Ts++Acc)
+    catch
+	throw:{error,Reason} ->
+	    throw({error,Lno0,Reason})
+    end.
 
-tokenise(Stream,[H|T],Lno,R) when $0 =< H , H =< $9 ->
+format_error(eof_in_comment) ->
+    "premature end of file in multi-line comment";
+format_error(eol_in_token) ->
+    "end of line in token";
+format_error({invalid_binary_number,Str}) ->
+    io_lib:format("invalid binary number: '~s'", [Str]);
+format_error({invalid_hex_number,Str}) ->
+    io_lib:format("invalid hex number: '~s'", [Str]);
+format_error(Other) ->
+    io_lib:format("~p", [Other]).
+
+tokenise(Stream, [$&,H|T], Lno, R) when $A =< H , H =< $Z ->
+    {X,T1} = get_name(T, [H]),
+    tokenise(Stream, T1, Lno, [{typefieldreference,Lno,X}|R]);
+tokenise(Stream, [$&,H|T], Lno, R) when $a =< H , H =< $z ->
+    {X,T1} = get_name(T, [H]),
+    tokenise(Stream, T1, Lno, [{valuefieldreference,Lno,X}|R]);
+
+tokenise(Stream, "--"++T, Lno, R) ->
+    tokenise(Stream, skip_comment(T), Lno, R);
+
+tokenise(Stream, [$-,H|T], Lno, R) when $0 =< H , H =< $9 ->
     {X, T1} = get_number(T, [H]),
-    tokenise(Stream,T1,Lno,[{number,Lno,list_to_integer(X)}|R]);
-
-tokenise(Stream,[$-,$-|T],Lno,R) ->
-    tokenise(Stream,skip_comment(T),Lno,R);
+    tokenise(Stream, T1, Lno, [{number,Lno,-list_to_integer(X)}|R]);
 
-tokenise(Stream,[$/,$*|T],Lno,R) ->
-    {NewLno,T1} = skip_multiline_comment(Stream,T,Lno,0),
-    tokenise(Stream,T1,NewLno,R);
+tokenise(Stream, "/*"++T, Lno0, R) ->
+    {Lno,T1} = skip_multiline_comment(Stream, T, Lno0, 0),
+    tokenise(Stream, T1, Lno, R);
 
-tokenise(Stream,[$:,$:,$=|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'::=',Lno}|R]);
-
-tokenise(Stream,[$'|T],Lno,R) ->
-    case catch collect_quoted(T,Lno,[]) of
-         {'ERR',_} ->
-             throw({'ERR','bad_quote'});
-         {Thing, T1} ->
-             tokenise(Stream,T1,Lno,[Thing|R])
-    end;
+tokenise(Stream, "::="++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{'::=',Lno}|R]);
+tokenise(Stream, ":"++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{':',Lno}|R]);
 
+tokenise(Stream, "'"++T0, Lno, R) ->
+    {Thing, T1} = collect_quoted(T0, Lno, []),
+    tokenise(Stream, T1, Lno, [Thing|R]);
 tokenise(Stream,[$"|T],Lno,R) ->
     {Str,T1} = collect_string(T,Lno),
     tokenise(Stream,T1,Lno,[Str|R]);
 
-tokenise(Stream,[${|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'{',Lno}|R]);
-
-tokenise(Stream,[$}|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'}',Lno}|R]);
-
-%% tokenise(Stream,[$],$]|T],Lno,R) ->
-%%     tokenise(Stream,T,Lno,[{']]',Lno}|R]);
+tokenise(Stream, "{"++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{'{',Lno}|R]);
+tokenise(Stream, "}"++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{'}',Lno}|R]);
 
 %% Even though x.680 specify '[[' and ']]' as lexical items
-%% it does not work to have them as such since the single [ and ] can
-%% be used beside each other in the SYNTAX OF in x.681
-%% the solution chosen here , i.e. to have them as separate lexical items
+%% it does not work to have them as such since the single '[' and ']' can
+%% be used beside each other in 'WITH SYNTAX' in x.681.
+%% The solution chosen here, i.e. to have them as separate lexical items
 %% will not detect the cases where there is white space between them
-%% which would be an error in the use in ExtensionAdditionGroups
-
-%% tokenise(Stream,[$[,$[|T],Lno,R) ->
-%%     tokenise(Stream,T,Lno,[{'[[',Lno}|R]);
-
-tokenise(Stream,[$]|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{']',Lno}|R]);
-
-tokenise(Stream,[$[|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'[',Lno}|R]);
+%% which would be an error in the use in ExtensionAdditionGroups.
 
-tokenise(Stream,[$,|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{',',Lno}|R]);
+tokenise(Stream, "]"++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{']',Lno}|R]);
+tokenise(Stream, "["++T,Lno,R) ->
+    tokenise(Stream, T, Lno, [{'[',Lno}|R]);
 
-tokenise(Stream,[$(|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'(',Lno}|R]);
-tokenise(Stream,[$)|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{')',Lno}|R]);
+tokenise(Stream, ","++T,Lno,R) ->
+    tokenise(Stream, T, Lno, [{',',Lno}|R]);
 
-tokenise(Stream,[$.,$.,$.|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'...',Lno}|R]);
+tokenise(Stream, "("++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{'(',Lno}|R]);
+tokenise(Stream, ")"++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{')',Lno}|R]);
 
-tokenise(Stream,[$.,$.|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'..',Lno}|R]);
+tokenise(Stream, "..."++T,Lno,R) ->
+    tokenise(Stream, T, Lno, [{'...',Lno}|R]);
+tokenise(Stream, ".."++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{'..',Lno}|R]);
+tokenise(Stream, "."++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{'.',Lno}|R]);
 
-tokenise(Stream,[$.|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'.',Lno}|R]);
-tokenise(Stream,[$^|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'^',Lno}|R]);
-tokenise(Stream,[$!|T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'!',Lno}|R]);
-tokenise(Stream,[$||T],Lno,R) ->
-    tokenise(Stream,T,Lno,[{'|',Lno}|R]);
+tokenise(Stream, "|"++T, Lno, R) ->
+    tokenise(Stream, T, Lno, [{'|',Lno}|R]);
 
-tokenise(Stream,[H|T],Lno,R) ->
-    case white_space(H) of
+tokenise(Stream, [H|T], Lno, R) when $A =< H , H =< $Z ->
+    {X,T1} = get_name(T, [H]),
+    case reserved_word(X) of
 	true ->
-	    tokenise(Stream,T,Lno,R);
+	    tokenise(Stream, T1, Lno, [{X,Lno}|R]);
 	false ->
-	    tokenise(Stream,T,Lno,[{list_to_atom([H]),Lno}|R])
+	    tokenise(Stream, T1, Lno, [{typereference,Lno,X}|R]);
+	rstrtype ->
+	    tokenise(Stream, T1, Lno, [{restrictedcharacterstringtype,Lno,X}|R])
     end;
-tokenise(_Stream,[],Lno,R) ->
-    {Lno,lists:reverse(R)}.
 
+tokenise(Stream, [H|T], Lno, R) when $a =< H , H =< $z ->
+    {X, T1} = get_name(T, [H]),
+    tokenise(Stream, T1, Lno, [{identifier,Lno,X}|R]);
 
-collect_string(L,Lno) ->
-    collect_string(L,Lno,[]).
+tokenise(Stream, [H|T], Lno, R) when $0 =< H , H =< $9 ->
+    {X, T1} = get_number(T, [H]),
+    tokenise(Stream, T1, Lno, [{number,Lno,list_to_integer(X)}|R]);
 
-collect_string([],_,_) ->
-    throw({'ERR','bad_quote found eof'});
+tokenise(Stream, [H|T], Lno, R) when H =< $\s ->
+    tokenise(Stream, T, Lno, R);
 
-collect_string([H|T],Lno,Str) ->
-    case H of
-	$" ->
-           {{cstring,1,lists:reverse(Str)},T};
-        Ch ->
-           collect_string(T,Lno,[Ch|Str])
-    end.
-           
+tokenise(Stream, [H|T], Lno, R) ->
+    tokenise(Stream, T, Lno, [{list_to_atom([H]),Lno}|R]);
+tokenise(_Stream, [], Lno, R) ->
+    {Lno+1,R}.
 
 
-% <name> is letters digits hyphens
-% hypen is not the last character. Hypen hyphen is NOT allowed
-%
-% <identifier> ::= <lowercase> <name>
+collect_string(L, Lno) ->
+    collect_string(L, Lno, []).
 
-get_name([$-,Char|T], L) ->
+collect_string([$"|T], _Lno, Str) ->
+    {{cstring,1,lists:reverse(Str)},T};
+collect_string([H|T], Lno, Str) ->
+    collect_string(T, Lno, [H|Str]);
+collect_string([], _, _) ->
+    throw({error,missing_quote_at_eof}).
+           
+%% <name> is letters digits hyphens.
+%% Hypen is not the last character. Hypen hyphen is NOT allowed.
+%%
+%% <identifier> ::= <lowercase> <name>
+
+get_name([$-,Char|T]=T0, Acc) ->
     case isalnum(Char) of
 	true ->
-	    get_name(T,[Char,$-|L]);
+	    get_name(T, [Char,$-|Acc]);
 	false ->
-	    {lists:reverse(L),[$-,Char|T]}
+	    {list_to_atom(lists:reverse(Acc)),T0}
     end;
-get_name([$-|T], L) ->
-    {lists:reverse(L),[$-|T]};
-get_name([Char|T], L) ->
+get_name([$-|_]=T, Acc) ->
+    {list_to_atom(lists:reverse(Acc)),T};
+get_name([Char|T]=T0, Acc) ->
     case isalnum(Char) of
 	true ->
-	    get_name(T,[Char|L]);
+	    get_name(T, [Char|Acc]);
 	false ->
-	    {lists:reverse(L),[Char|T]}
+	    {list_to_atom(lists:reverse(Acc)),T0}
     end;
-get_name([], L) ->
-    {lists:reverse(L), []}.
-
+get_name([], Acc) ->
+    {list_to_atom(lists:reverse(Acc)),[]}.
 	    
 isalnum(H) when $A =< H , H =< $Z ->
     true;
@@ -221,67 +207,54 @@ isdigit(H) when $0 =< H , H =< $9 ->
 isdigit(_) ->
     false.
 
-white_space(9) -> true;
-white_space(10) -> true;
-white_space(13) -> true;
-white_space(32) -> true;
-white_space(_) -> false.
-
-
-get_number([H|T], L) ->
+get_number([H|T]=T0, L) ->
     case isdigit(H) of
 	true ->
 	    get_number(T, [H|L]);
 	false ->
-	    {lists:reverse(L), [H|T]}
+	    {lists:reverse(L), T0}
     end;
 get_number([], L) ->
     {lists:reverse(L), []}.
 
-skip_comment([]) ->
-    [];
-skip_comment([$-,$-|T]) ->
-    T;
-skip_comment([_|T]) ->
-    skip_comment(T).
-
+skip_comment([]) -> [];
+skip_comment("--"++T) -> T;
+skip_comment([_|T]) -> skip_comment(T).
 
-skip_multiline_comment(Stream,[],Lno,Level) ->
-    case io:get_line(Stream,'') of
+skip_multiline_comment(Stream, [], Lno, Level) ->
+    case io:get_line(Stream, '') of
 	eof ->
-	    io:format("Tokeniser error on line: ~w~n"
-		      "premature end of multiline comment~n",[Lno]),
-	    exit(0);
+	    throw({error,eof_in_comment});
 	Line ->
-	    skip_multiline_comment(Stream,Line,Lno+1,Level)
+	    skip_multiline_comment(Stream, Line, Lno+1, Level)
     end;
-skip_multiline_comment(_Stream,[$*,$/|T],Lno,0) ->
+skip_multiline_comment(_Stream, "*/"++T, Lno, 0) ->
     {Lno,T};
-skip_multiline_comment(Stream,[$*,$/|T],Lno,Level) ->
-    skip_multiline_comment(Stream,T,Lno,Level - 1);
-skip_multiline_comment(Stream,[$/,$*|T],Lno,Level) ->
-    skip_multiline_comment(Stream,T,Lno,Level + 1);
-skip_multiline_comment(Stream,[_|T],Lno,Level) ->
-    skip_multiline_comment(Stream,T,Lno,Level).
-
-collect_quoted([$',$B|T],Lno, L) ->
+skip_multiline_comment(Stream, "*/"++T, Lno, Level) ->
+    skip_multiline_comment(Stream, T, Lno, Level - 1);
+skip_multiline_comment(Stream, "/*"++T, Lno, Level) ->
+    skip_multiline_comment(Stream, T, Lno, Level + 1);
+skip_multiline_comment(Stream, [_|T], Lno, Level) ->
+    skip_multiline_comment(Stream, T, Lno, Level).
+
+collect_quoted("'B"++T, Lno, L) ->
     case check_bin(L) of
         true ->
-            {{bstring,Lno, lists:reverse(L)}, T};
+            {{bstring,Lno,lists:reverse(L)}, T};
         false ->
-            throw({'ERR',{invalid_binary_number, lists:reverse(L)}})
+            throw({error,{invalid_binary_number,lists:reverse(L)}})
     end;
-collect_quoted([$',$H|T],Lno, L) ->
+collect_quoted("'H"++T, Lno, L) ->
     case check_hex(L) of
         true ->
-            {{hstring,Lno, lists:reverse(L)}, T};
+            {{hstring,Lno,lists:reverse(L)}, T};
         false ->
-            throw({'ERR',{invalid_binary_number, lists:reverse(L)}})
+            throw({error,{invalid_hex_number,lists:reverse(L)}})
     end;
 collect_quoted([H|T], Lno, L) ->
     collect_quoted(T, Lno,[H|L]);
 collect_quoted([], _, _) ->        % This should be allowed FIX later
-    throw({'ERR',{eol_in_token}}).
+    throw({error,eol_in_token}).
 
 check_bin([$0|T]) ->
     check_bin(T);
@@ -309,7 +282,6 @@ check_hex(_) ->
 %% returns rstrtype if A is a reserved word in the group 
 %% 	RestrictedCharacterStringType
 reserved_word('ABSENT') -> true;
-%reserved_word('ABSTRACT-SYNTAX') -> true; % impl as predef item
 reserved_word('ALL') -> true;
 reserved_word('ANY') -> true;
 reserved_word('APPLICATION') -> true;
@@ -352,7 +324,6 @@ reserved_word('INCLUDES') -> true;
 reserved_word('INSTANCE') -> true;
 reserved_word('INTEGER') -> true;
 reserved_word('INTERSECTION') -> true;
-reserved_word('ISO646String') -> rstrtype;
 reserved_word('MAX') -> true;
 reserved_word('MIN') -> true;
 reserved_word('MINUS-INFINITY') -> true;
@@ -380,7 +351,6 @@ reserved_word('T61String') -> rstrtype;
 reserved_word('TAGS') -> true;
 reserved_word('TeletexString') -> rstrtype;
 reserved_word('TRUE') -> true;
-%% reserved_word('TYPE-IDENTIFIER') -> true; % impl as predef item
 reserved_word('UNION') -> true;
 reserved_word('UNIQUE') -> true;
 reserved_word('UNIVERSAL') -> true;
diff --git a/lib/asn1/src/asn1ct_value.erl b/lib/asn1/src/asn1ct_value.erl
index 221cd991a7..c5901d5489 100644
--- a/lib/asn1/src/asn1ct_value.erl
+++ b/lib/asn1/src/asn1ct_value.erl
@@ -352,8 +352,9 @@ random_unnamed_bit_string(M, C) ->
 %%     end.
 
 random(Upper) ->
-    {A1,A2,A3} = erlang:now(),
-    _ = random:seed(A1, A2, A3),
+    _ = random:seed(erlang:phash2([erlang:node()]),
+		    erlang:monotonic_time(),
+		    erlang:unique_integer()),
     random:uniform(Upper).
 
 size_random(C) ->
diff --git a/lib/asn1/src/asn1rtt_ber.erl b/lib/asn1/src/asn1rtt_ber.erl
index 4bd814769f..c4cd872368 100644
--- a/lib/asn1/src/asn1rtt_ber.erl
+++ b/lib/asn1/src/asn1rtt_ber.erl
@@ -26,25 +26,24 @@
 	 skip_ExtensionAdditions/2]).
 -export([encode_boolean/2,decode_boolean/2,
 	 encode_integer/2,encode_integer/3,
-	 decode_integer/2,decode_integer/3,
-	 decode_named_integer/3,decode_named_integer/4,
-	 encode_enumerated/2,decode_enumerated/3,
+	 decode_integer/2,
+	 number2name/2,
 	 encode_unnamed_bit_string/2,encode_unnamed_bit_string/3,
 	 encode_named_bit_string/3,encode_named_bit_string/4,
 	 encode_bit_string/4,
 	 decode_named_bit_string/3,
-	 decode_compact_bit_string/3,
-	 decode_legacy_bit_string/3,
-	 decode_native_bit_string/3,
+	 decode_compact_bit_string/2,compact_bit_string_size/1,
+	 decode_native_bit_string/2,
+	 native_to_legacy_bit_string/1,
 	 encode_null/2,decode_null/2,
 	 encode_relative_oid/2,decode_relative_oid/2,
 	 encode_object_identifier/2,decode_object_identifier/2,
 	 encode_restricted_string/2,
-	 decode_octet_string/2,decode_octet_string/3,
-	 decode_restricted_string/2,decode_restricted_string/3,
-	 encode_universal_string/2,decode_universal_string/3,
+	 decode_octet_string/2,
+	 decode_restricted_string/2,
+	 encode_universal_string/2,decode_universal_string/2,
 	 encode_UTF8_string/2,decode_UTF8_string/2,
-	 encode_BMP_string/2,decode_BMP_string/3]).
+	 encode_BMP_string/2,decode_BMP_string/2]).
 
 -export([encode_open_type/2,decode_open_type/2,
 	 decode_open_type_as_binary/2]).
@@ -591,8 +590,6 @@ encode_tags(TagIn, {BytesSoFar,LenSoFar}) ->
 
 encode_open_type(Val, T) when is_list(Val) ->
     encode_open_type(list_to_binary(Val), T);
-encode_open_type(Val, []) ->
-    {Val,byte_size(Val)};
 encode_open_type(Val, Tag) ->
     encode_tags(Tag, Val, byte_size(Val)).
 
@@ -697,41 +694,14 @@ encode_integer_neg(N, Acc) ->
 
 %%===============================================================================
 %% decode integer
-%%    (Buffer, Range, HasTag, TotalLen) -> {Integer, Remain, RemovedBytes}
-%%    (Buffer, Range, NamedNumberList, HasTag, TotalLen) -> {Integer, Remain, RemovedBytes}
 %%===============================================================================
 
-decode_named_integer(Tlv, NamedNumberList, TagIn) ->
-    V = match_tags(Tlv, TagIn),
-    Int = decode_integer(V),
-    number2name(Int, NamedNumberList).
-
-decode_named_integer(Tlv, Range, NamedNumberList, TagIn) ->
-    V = match_tags(Tlv, TagIn),
-    Int = range_check_integer(decode_integer(V), Range),
-    number2name(Int, NamedNumberList).
-
 decode_integer(Tlv, TagIn) ->
-    V = match_tags(Tlv, TagIn),
-    decode_integer(V).
-
-decode_integer(Tlv, Range, TagIn) ->
-    V = match_tags(Tlv, TagIn),
-    Int = decode_integer(V),
-    range_check_integer(Int, Range).
-
-decode_integer(Bin) ->
+    Bin = match_tags(Tlv, TagIn),
     Len = byte_size(Bin),
     <<Int:Len/signed-unit:8>> = Bin,
     Int.
 
-range_check_integer(Int, {Lb,Ub}) when Lb =< Int, Int =< Ub ->
-    Int;
-range_check_integer(Int, Range) ->
-    exit({error,{asn1,{integer_range,Range,Int}}}).
-
-number2name(Int, []) ->
-    Int;
 number2name(Int, NamedNumberList) ->
     case lists:keyfind(Int, 2, NamedNumberList) of
 	{NamedVal,_} ->
@@ -740,49 +710,6 @@ number2name(Int, NamedNumberList) ->
 	    Int
     end.
 
-
-%%============================================================================
-%% Enumerated value, ITU_T X.690 Chapter 8.4
-
-%% encode enumerated value
-%%============================================================================
-encode_enumerated(Val, TagIn) when is_integer(Val) ->
-    encode_tags(TagIn, encode_integer(Val)).
-
-%%============================================================================
-%% decode enumerated value
-%%   (Buffer, Range, NamedNumberList, HasTag, TotalLen) ->  Value
-%%===========================================================================
-decode_enumerated(Tlv, NamedNumberList, Tags) ->
-    Buffer = match_tags(Tlv, Tags),
-    decode_enumerated_notag(Buffer, NamedNumberList, Tags).
-
-decode_enumerated_notag(Buffer, {NamedNumberList,ExtList}, _Tags) ->
-    IVal = decode_integer(Buffer),
-    case decode_enumerated1(IVal, NamedNumberList) of
-	{asn1_enum,IVal} ->
-	    decode_enumerated1(IVal,ExtList);
-	EVal ->
-	    EVal
-    end;
-decode_enumerated_notag(Buffer, NNList, _Tags) ->
-    IVal = decode_integer(Buffer),
-    case decode_enumerated1(IVal, NNList) of
-	{asn1_enum,_} ->
-	    exit({error,{asn1, {illegal_enumerated, IVal}}});
-	EVal ->
-	    EVal
-    end.
-
-decode_enumerated1(Val, NamedNumberList) ->
-    %% it must be a named integer
-    case lists:keyfind(Val, 2, NamedNumberList) of
-	{NamedVal, _} ->
-	    NamedVal;
-	_ ->
-	    {asn1_enum,Val}
-    end.
-
 %%============================================================================
 %% Bitstring value, ITU_T X.690 Chapter 8.6
 %%
@@ -794,45 +721,46 @@ encode_unnamed_bit_string(Bits, TagIn) ->
     Bin = <<Unused,Bits/bitstring,0:Unused>>,
     encode_tags(TagIn, Bin, byte_size(Bin)).
 
-encode_unnamed_bit_string(C, Bits, TagIn) ->
+encode_unnamed_bit_string(MaxBits, Bits, TagIn) ->
     NumBits = bit_size(Bits),
     Unused = (8 - (NumBits band 7)) band 7,
     Bin = <<Unused,Bits/bitstring,0:Unused>>,
-    case C of
-	{_Min,Max} ->
-	    if
-		NumBits > Max ->
-		    exit({error,{asn1,
-				 {bitstring_length,
-				  {{was,NumBits},{maximum,Max}}}}});
-		true ->
-		    ok
-	    end;
-	Size ->
-	    if NumBits =< Size ->
-		    ok;
-	       true ->
-		    exit({error,{asn1,
-				 {bitstring_length,
-				  {{was,NumBits},{should_be,Size}}}}})
-	    end
-    end,
-    encode_tags(TagIn, Bin, byte_size(Bin)).
+    if
+	NumBits > MaxBits ->
+	    exit({error,{asn1,
+			 {bitstring_length,
+			  {{was,NumBits},{maximum,MaxBits}}}}});
+	true ->
+	    encode_tags(TagIn, Bin, byte_size(Bin))
+    end.
 
 encode_named_bit_string([H|_]=Bits, NamedBitList, TagIn) when is_atom(H) ->
-    encode_bit_string_named([], Bits, NamedBitList, TagIn);
+    do_encode_named_bit_string(Bits, NamedBitList, TagIn);
 encode_named_bit_string([{bit,_}|_]=Bits, NamedBitList, TagIn) ->
-    encode_bit_string_named([], Bits, NamedBitList, TagIn);
+    do_encode_named_bit_string(Bits, NamedBitList, TagIn);
 encode_named_bit_string(Bits, _NamedBitList, TagIn) when is_bitstring(Bits) ->
     encode_unnamed_bit_string(Bits, TagIn).
 
 encode_named_bit_string(C, [H|_]=Bits, NamedBitList, TagIn) when is_atom(H) ->
-    encode_bit_string_named(C, Bits, NamedBitList, TagIn);
+    do_encode_named_bit_string(C, Bits, NamedBitList, TagIn);
 encode_named_bit_string(C, [{bit,_}|_]=Bits, NamedBitList, TagIn) ->
-    encode_bit_string_named(C, Bits, NamedBitList, TagIn);
+    do_encode_named_bit_string(C, Bits, NamedBitList, TagIn);
 encode_named_bit_string(C, Bits, _NamedBitList, TagIn) when is_bitstring(Bits) ->
     encode_unnamed_bit_string(C, Bits, TagIn).
 
+do_encode_named_bit_string([FirstVal | RestVal], NamedBitList, TagIn) ->
+    ToSetPos = get_all_bitposes([FirstVal | RestVal], NamedBitList, []),
+    Size = lists:max(ToSetPos) + 1,
+    BitList = make_and_set_list(Size, ToSetPos, 0),
+    {Len,Unused,OctetList} = encode_bitstring(BitList),
+    encode_tags(TagIn, [Unused|OctetList],Len+1).
+
+do_encode_named_bit_string(Size, [FirstVal | RestVal], NamedBitList, TagIn) ->
+    ToSetPos = get_all_bitposes([FirstVal | RestVal], NamedBitList, []),
+    BitList = make_and_set_list(Size, ToSetPos, 0),
+    {Len, Unused, OctetList} = encode_bitstring(BitList),
+    encode_tags(TagIn, [Unused|OctetList], Len+1).
+
 %%============================================================================
 %% Bitstring value, ITU_T X.690 Chapter 8.6
 %%
@@ -932,15 +860,14 @@ remove_unused_then_dotag(TagIn,Unused,BinBits) ->
 
 encode_bit_string_named(C, [FirstVal | RestVal], NamedBitList, TagIn) ->
     ToSetPos = get_all_bitposes([FirstVal | RestVal], NamedBitList, []),
-    Size =
-	case C of
-	    [] ->
-		lists:max(ToSetPos)+1;
-	    {_Min,Max} ->
-		Max;
-	    TSize ->
-		TSize
-	end,
+    Size = case C of
+	       [] ->
+		   lists:max(ToSetPos) + 1;
+	       {_Min,Max} ->
+		   Max;
+	       TSize ->
+		   TSize
+	   end,
     BitList = make_and_set_list(Size, ToSetPos, 0),
     {Len, Unused, OctetList} = encode_bitstring(BitList),
     encode_tags(TagIn, [Unused|OctetList],Len+1).
@@ -1098,33 +1025,23 @@ unused_bitlist([Bit | Rest], Trail, Ack) ->
 %% decode bitstring value
 %%============================================================================
 
-decode_compact_bit_string(Buffer, Range, Tags) ->
+decode_compact_bit_string(Buffer, Tags) ->
     case match_and_collect(Buffer, Tags) of
-	<<0>> ->
-	    check_restricted_string({0,<<>>}, 0, Range);
-	<<Unused,Bits/binary>> ->
-	    Val = {Unused,Bits},
-	    Len = bit_size(Bits) - Unused,
-	    check_restricted_string(Val, Len, Range)
+	<<0>> -> {0,<<>>};
+	<<Unused,Bits/binary>> -> {Unused,Bits}
     end.
 
-decode_legacy_bit_string(Buffer, Range, Tags) ->
-    Val = case match_and_collect(Buffer, Tags) of
-	      <<0>> ->
-		  [];
-	      <<Unused,Bits/binary>> ->
-		  decode_bitstring2(byte_size(Bits), Unused, Bits)
-	  end,
-    check_restricted_string(Val, length(Val), Range).
+compact_bit_string_size({Unused,Bits}) ->
+    bit_size(Bits) - Unused.
 
-decode_native_bit_string(Buffer, Range, Tags) ->
+decode_native_bit_string(Buffer, Tags) ->
     case match_and_collect(Buffer, Tags) of
 	<<0>> ->
-	    check_restricted_string(<<>>, 0, Range);
+	    <<>>;
 	<<Unused,Bits/binary>> ->
 	    Size = bit_size(Bits) - Unused,
 	    <<Val:Size/bitstring,_:Unused/bitstring>> = Bits,
-	    check_restricted_string(Val, Size, Range)
+	    Val
     end.
 
 decode_named_bit_string(Buffer, NamedNumberList, Tags) ->
@@ -1147,6 +1064,9 @@ decode_bitstring2(Len, Unused,
     [B7,B6,B5,B4,B3,B2,B1,B0|
      decode_bitstring2(Len - 1, Unused, Buffer)].
 
+native_to_legacy_bit_string(Bits) ->
+    [B || <<B:1>> <= Bits].
+
 %%----------------------------------------
 %% Decode the bitlist to names
 %%----------------------------------------
@@ -1310,31 +1230,12 @@ decode_octet_string(Tlv, TagsIn) ->
     Bin = match_and_collect(Tlv, TagsIn),
     binary:copy(Bin).
 
-decode_octet_string(Tlv, Range, TagsIn) ->
-    Bin0 = match_and_collect(Tlv, TagsIn),
-    Bin = binary:copy(Bin0),
-    check_restricted_string(Bin, byte_size(Bin), Range).
-
 %%============================================================================
 %% decode Numeric Printable Teletex Videotex Visible IA5 Graphic General strings
 %%============================================================================
 
 decode_restricted_string(Tlv, TagsIn) ->
-    Bin = match_and_collect(Tlv, TagsIn),
-    binary_to_list(Bin).
-
-decode_restricted_string(Tlv, Range, TagsIn) ->
-    Bin = match_and_collect(Tlv, TagsIn),
-    check_restricted_string(binary_to_list(Bin), byte_size(Bin), Range).
-
-check_restricted_string(Val, _Len, []) ->
-    Val;
-check_restricted_string(Val, Len, {Lb,Ub}) when Lb =< Len, Len =< Ub ->
-    Val;
-check_restricted_string(Val, Len, Len) ->
-    Val;
-check_restricted_string(Val, _Len, Range) ->
-    exit({error,{asn1,{length,Range,Val}}}).
+    match_and_collect(Tlv, TagsIn).
 
 %%============================================================================
 %% encode Universal string
@@ -1360,10 +1261,9 @@ mk_uni_list([H|T],List) ->
 %%                           {String, Remain, RemovedBytes}
 %%===========================================================================
 
-decode_universal_string(Buffer, Range, Tags) ->
+decode_universal_string(Buffer, Tags) ->
     Bin = match_and_collect(Buffer, Tags),
-    Val = mk_universal_string(binary_to_list(Bin)),
-    check_restricted_string(Val, length(Val), Range).
+    mk_universal_string(binary_to_list(Bin)).
 
 mk_universal_string(In) ->
     mk_universal_string(In, []).
@@ -1423,10 +1323,9 @@ mk_BMP_list([H|T], List) ->
 %%    (Buffer, Range, StringType, HasTag, TotalLen) ->
 %%                               {String, Remain, RemovedBytes}
 %%============================================================================
-decode_BMP_string(Buffer, Range, Tags) ->
+decode_BMP_string(Buffer, Tags) ->
     Bin = match_and_collect(Buffer, Tags),
-    Val = mk_BMP_string(binary_to_list(Bin)),
-    check_restricted_string(Val, length(Val), Range).
+    mk_BMP_string(binary_to_list(Bin)).
 
 mk_BMP_string(In) ->
     mk_BMP_string(In,[]).
diff --git a/lib/asn1/src/asn1rtt_check.erl b/lib/asn1/src/asn1rtt_check.erl
index be4f9c8bff..0083867a10 100644
--- a/lib/asn1/src/asn1rtt_check.erl
+++ b/lib/asn1/src/asn1rtt_check.erl
@@ -18,43 +18,41 @@
 %%
 -module(asn1rtt_check).
 
--export([check_bool/2,
+-export([check_fail/1,
 	 check_int/3,
-	 check_bitstring/2,check_named_bitstring/3,
+	 check_legacy_bitstring/2,
+	 check_legacy_named_bitstring/3,
+	 check_legacy_named_bitstring/4,
+	 check_named_bitstring/3,
+	 check_named_bitstring/4,
+	 check_literal_sof/2,
 	 check_octetstring/2,
-	 check_null/2,
 	 check_objectidentifier/2,
 	 check_objectdescriptor/2,
 	 check_real/2,
-	 check_enum/3,
 	 check_restrictedstring/2]).
 
-check_bool(_Bool, asn1_DEFAULT) ->
-    true;
-check_bool(Bool, Bool) when is_boolean(Bool) ->
-    true;
-check_bool(_Bool1, Bool2) ->
-    throw({error,Bool2}).
+check_fail(_) ->
+    throw(false).
 
-check_int(_, asn1_DEFAULT, _) ->
-    true;
 check_int(Value, Value, _) when is_integer(Value) ->
     true;
-check_int(DefValue, Value, NNL) when is_atom(Value) ->
+check_int(Value, DefValue, NNL) when is_atom(Value) ->
     case lists:keyfind(Value, 1, NNL) of
 	{_,DefValue} ->
 	    true;
 	_ ->
-	    throw({error,DefValue})
+	    throw(false)
     end;
-check_int(DefaultValue, _Value, _) ->
-    throw({error,DefaultValue}).
+check_int(_, _, _) ->
+    throw(false).
+
+check_legacy_bitstring(Value, Default) ->
+    check_bitstring(Default, Value).
 
 %% check_bitstring(Default, UserBitstring) -> true|false
 %%  Default = bitstring()
 %%  UserBitstring = integeger() | list(0|1) | {Unused,binary()} | bitstring()
-check_bitstring(_, asn1_DEFAULT) ->
-    true;
 check_bitstring(DefVal, {Unused,Binary}) ->
     %% User value in compact format.
     Sz = bit_size(Binary) - Unused,
@@ -62,7 +60,7 @@ check_bitstring(DefVal, {Unused,Binary}) ->
     check_bitstring(DefVal, Val);
 check_bitstring(DefVal, Val) when is_bitstring(Val) ->
     case Val =:= DefVal of
-	false -> throw(error);
+	false -> throw(false);
 	true -> true
     end;
 check_bitstring(Def, Val) when is_list(Val) ->
@@ -75,178 +73,95 @@ check_bitstring_list(<<H:1,T1/bitstring>>, [H|T2]) ->
 check_bitstring_list(<<>>, []) ->
     true;
 check_bitstring_list(_, _) ->
-    throw(error).
+    throw(false).
 
 check_bitstring_integer(<<H:1,T1/bitstring>>, Int) when H =:= Int band 1 ->
     check_bitstring_integer(T1, Int bsr 1);
 check_bitstring_integer(<<>>, 0) ->
     true;
 check_bitstring_integer(_, _) ->
-    throw(error).
-
-check_named_bitstring(_, asn1_DEFAULT, _) ->
-    true;
-check_named_bitstring(V, V, _) ->
-    true;
-%% Default value and user value as lists of ones and zeros
-check_named_bitstring(L1=[H1|_T1], L2=[H2|_T2], NBL=[_H|_T]) when is_integer(H1), is_integer(H2) ->
-    L2new = remove_trailing_zeros(L2),
-    check_named_bitstring(L1, L2new, NBL);
-%% Default value as a list of 1 and 0 and user value as a list of atoms
-check_named_bitstring(L1=[H1|_T1], L2=[H2|_T2], NBL) when is_integer(H1), is_atom(H2) ->
-    L3 = bit_list_to_nbl(L1, NBL, 0, []),
-    check_named_bitstring(L3, L2, NBL);
-%% Both default value and user value as a list of atoms
-check_named_bitstring(L1=[H1|T1], L2=[H2|_T2], _)
-  when is_atom(H1), is_atom(H2), length(L1) =:= length(L2) ->
-    case lists:member(H1, L2) of
-	true ->
-	    check_bitstring1(T1, L2);
-	false -> throw({error,L2})
-    end;
-%% Default value as a list of atoms and user value as a list of 1 and 0
-check_named_bitstring(L1=[H1|_T1], L2=[H2|_T2], NBL) when is_atom(H1), is_integer(H2) ->
-    L3 = bit_list_to_nbl(L2, NBL, 0, []),
-    check_named_bitstring(L1, L3, NBL);
-%% User value in compact format
-check_named_bitstring(DefVal,CBS={_,_}, NBL) ->
-    NewVal = cbs_to_bit_list(CBS),
-    check_named_bitstring(DefVal, NewVal, NBL);
-%% User value as a binary
-check_named_bitstring(DefVal, CBS, NBL) when is_binary(CBS) ->
-    NewVal = cbs_to_bit_list({0,CBS}),
-    check_named_bitstring(DefVal, NewVal, NBL);
-%% User value as a bitstring
-check_named_bitstring(DefVal, CBS, NBL) when is_bitstring(CBS) ->
-    BitSize = bit_size(CBS),
-    Unused = 8 - (BitSize band 7),
-    NewVal = cbs_to_bit_list({Unused,<<CBS:BitSize/bits,0:Unused>>}),
-    check_named_bitstring(DefVal, NewVal, NBL);
-check_named_bitstring(DV, V, _) ->
-    throw({error,DV,V}).
-
-int_to_bit_list(0, Acc, 0) ->
-    Acc;
-int_to_bit_list(Int, Acc, Len) when Len > 0 ->
-    int_to_bit_list(Int bsr 1, [Int band 1|Acc], Len - 1).
-
-bit_list_to_nbl([0|T], NBL, Pos, Acc) ->
-    bit_list_to_nbl(T, NBL, Pos+1, Acc);
-bit_list_to_nbl([1|T], NBL, Pos, Acc) ->
-    case lists:keyfind(Pos, 2, NBL) of
-	{N,_} ->
-	    bit_list_to_nbl(T, NBL, Pos+1, [N|Acc]);
+    throw(false).
+
+check_legacy_named_bitstring([Int|_]=Val, Bs, BsSize) when is_integer(Int) ->
+    check_named_bitstring(<< <<B:1>> || B <- Val >>, Bs, BsSize);
+check_legacy_named_bitstring({Unused,Val0}, Bs, BsSize) ->
+    Sz = bit_size(Val0) - Unused,
+    <<Val:Sz/bits,_/bits>> = Val0,
+    check_named_bitstring(Val, Bs, BsSize);
+check_legacy_named_bitstring(Val, Bs, BsSize) when is_integer(Val) ->
+    L = legacy_int_to_bitlist(Val),
+    check_named_bitstring(<< <<B:1>> || B <- L >>, Bs, BsSize);
+check_legacy_named_bitstring(Val, Bs, BsSize) ->
+    check_named_bitstring(Val, Bs, BsSize).
+
+check_legacy_named_bitstring([Int|_]=Val, Names, Bs, BsSize) when is_integer(Int) ->
+    check_named_bitstring(<< <<B:1>> || B <- Val >>, Names, Bs, BsSize);
+check_legacy_named_bitstring({Unused,Val0}, Names, Bs, BsSize) ->
+    Sz = bit_size(Val0) - Unused,
+    <<Val:Sz/bits,_/bits>> = Val0,
+    check_named_bitstring(Val, Names, Bs, BsSize);
+check_legacy_named_bitstring(Val, Names, Bs, BsSize) when is_integer(Val) ->
+    L = legacy_int_to_bitlist(Val),
+    check_named_bitstring(<< <<B:1>> || B <- L >>, Names, Bs, BsSize);
+check_legacy_named_bitstring(Val, Names, Bs, BsSize) ->
+    check_named_bitstring(Val, Names, Bs, BsSize).
+
+legacy_int_to_bitlist(0) ->
+    [];
+legacy_int_to_bitlist(Int) ->
+    [Int band 1|legacy_int_to_bitlist(Int bsr 1)].
+
+check_named_bitstring(Bs, Bs, _) ->
+    true;
+check_named_bitstring(Val, Bs, BsSize) ->
+    Rest = bit_size(Val) - BsSize,
+    case Val of
+	<<Bs:BsSize/bits,0:Rest>> ->
+	    true;
 	_ ->
-	    throw({error,{no,named,element,at,pos,Pos}})
-    end;
-bit_list_to_nbl([], _, _, Acc) ->
-    Acc.
-
-remove_trailing_zeros(L2) ->
-    remove_trailing_zeros1(lists:reverse(L2)).
-remove_trailing_zeros1(L) ->
-    lists:reverse(lists:dropwhile(fun(0)->true;
-				     (_) ->false
-				  end,
-				  L)).
-
-check_bitstring1([H|T], NBL) ->
-    case lists:member(H, NBL) of
-	true -> check_bitstring1(T, NBL);
-	V -> throw({error,V})
-    end;
-check_bitstring1([], _) ->
-    true.
-
-cbs_to_bit_list({Unused, <<B7:1,B6:1,B5:1,B4:1,B3:1,B2:1,B1:1,B0:1,Rest/binary>>}) when byte_size(Rest) >= 1 ->
-    [B7,B6,B5,B4,B3,B2,B1,B0|cbs_to_bit_list({Unused,Rest})];
-cbs_to_bit_list({0,<<B7:1,B6:1,B5:1,B4:1,B3:1,B2:1,B1:1,B0:1>>}) ->
-    [B7,B6,B5,B4,B3,B2,B1,B0];
-cbs_to_bit_list({Unused,Bin}) when byte_size(Bin) =:= 1 ->
-    Used = 8-Unused,
-    <<Int:Used,_:Unused>> = Bin,
-    int_to_bit_list(Int, [], Used).
-
+	    throw(false)
+    end.
 
-check_octetstring(_, asn1_DEFAULT) ->
-    true;
-check_octetstring(L, L) ->
-    true;
-check_octetstring(L, Int) when is_list(L), is_integer(Int) ->
-    case integer_to_octetlist(Int) of
-	L -> true;
-	V -> throw({error,V})
+check_named_bitstring([_|_]=Val, Names, _, _) ->
+    case lists:sort(Val) of
+	Names -> true;
+	_ -> throw(false)
     end;
-check_octetstring(_, V) ->
-    throw({error,V}).
-
-integer_to_octetlist(Int) ->
-    integer_to_octetlist(Int, []).
-integer_to_octetlist(0, Acc) ->
-    Acc;
-integer_to_octetlist(Int, Acc) ->
-    integer_to_octetlist(Int bsr 8, [(Int band 255)|Acc]).
-
-check_null(_, asn1_DEFAULT) ->
+check_named_bitstring(Bs, _, Bs, _) ->
     true;
-check_null('NULL', 'NULL') ->
-    true;
-check_null(_, V) ->
-    throw({error,V}).
+check_named_bitstring(Val, _, Bs, BsSize) ->
+    Rest = bit_size(Val) - BsSize,
+    case Val of
+	<<Bs:BsSize/bits,0:Rest>> ->
+	    true;
+	_ ->
+	    throw(false)
+    end.
 
-check_objectidentifier(_, asn1_DEFAULT) ->
-    true;
-check_objectidentifier(OI, OI) ->
+check_octetstring(V, V) ->
     true;
-check_objectidentifier(DOI, OI) when is_tuple(DOI), is_tuple(OI) ->
-    check_objectidentifier1(tuple_to_list(DOI), tuple_to_list(OI));
-check_objectidentifier(_, OI) ->
-    throw({error,OI}).
-
-check_objectidentifier1([V|Rest1], [V|Rest2]) ->
-    check_objectidentifier1(Rest1, Rest2, V);
-check_objectidentifier1([V1|Rest1], [V2|Rest2]) ->
-    case reserved_objectid(V2, []) of
-	V1 ->
-	    check_objectidentifier1(Rest1, Rest2, [V1]);
-	V ->
-	    throw({error,V})
-    end.
-check_objectidentifier1([V|Rest1], [V|Rest2], Above) ->
-    check_objectidentifier1(Rest1, Rest2, [V|Above]);
-check_objectidentifier1([V1|Rest1], [V2|Rest2], Above) ->
-    case reserved_objectid(V2, Above) of
-	V1 ->
-	    check_objectidentifier1(Rest1, Rest2, [V1|Above]);
-	V ->
-	    throw({error,V})
+check_octetstring(V, Def) when is_list(V) ->
+    case list_to_binary(V) of
+	Def -> true;
+	_ -> throw(false)
+    end;
+check_octetstring(_, _) ->
+    throw(false).
+
+check_objectidentifier(Value, {Prefix,Tail}) when is_tuple(Value) ->
+    check_oid(tuple_to_list(Value), Prefix, Tail);
+check_objectidentifier(_, _) ->
+    throw(false).
+
+check_oid([H|T], [K|Ks], Tail) ->
+    case lists:member(H, K) of
+	false -> throw(false);
+	true -> check_oid(T, Ks, Tail)
     end;
-check_objectidentifier1([], [], _) ->
+check_oid(Tail, [], Tail) ->
     true;
-check_objectidentifier1(_, V, _) ->
-    throw({error,object,identifier,V}).
-
-%% ITU-T Rec. X.680 Annex B - D
-reserved_objectid('itu-t', []) -> 0;
-reserved_objectid('ccitt', []) -> 0;
-%% arcs below "itu-t"
-reserved_objectid('recommendation', [0]) -> 0;
-reserved_objectid('question', [0]) -> 1;
-reserved_objectid('administration', [0]) -> 2;
-reserved_objectid('network-operator', [0]) -> 3;
-reserved_objectid('identified-organization', [0]) -> 4;
-
-reserved_objectid(iso, []) -> 1;
-%% arcs below "iso", note that number 1 is not used
-reserved_objectid('standard', [1]) -> 0;
-reserved_objectid('member-body', [1]) -> 2;
-reserved_objectid('identified-organization', [1]) -> 3;
-
-reserved_objectid('joint-iso-itu-t', []) -> 2;
-reserved_objectid('joint-iso-ccitt', []) -> 2;
-
-reserved_objectid(_, _) -> false.
-
+check_oid(_, _, _) ->
+    throw(false).
 
 check_objectdescriptor(_, asn1_DEFAULT) ->
     true;
@@ -262,21 +177,6 @@ check_real(R, R) ->
 check_real(_, _) ->
     throw({error,{not_implemented_yet,check_real}}).
 
-check_enum(_, asn1_DEFAULT, _) ->
-    true;
-check_enum(Val, Val, _) ->
-    true;
-check_enum(Int, Atom, Enumerations) when is_integer(Int), is_atom(Atom) ->
-    case lists:keyfind(Atom, 1, Enumerations) of
-	{_,Int} -> true;
-	_ -> throw({error,{enumerated,Int,Atom}})
-    end;
-check_enum(DefVal, Val, _) ->
-    throw({error,{enumerated,DefVal,Val}}).
-
-
-check_restrictedstring(_, asn1_DEFAULT) ->
-    true;
 check_restrictedstring(Val, Val) ->
     true;
 check_restrictedstring([V|Rest1], [V|Rest2]) ->
@@ -295,7 +195,15 @@ check_restrictedstring({V1,V2,V3,V4}, [V1,V2,V3,V4]) ->
 check_restrictedstring([V1,V2,V3,V4], {V1,V2,V3,V4}) ->
     true;
 %% character string list
-check_restrictedstring(V1, V2) when is_list(V1), is_tuple(V2) ->
-    check_restrictedstring(V1, tuple_to_list(V2));
-check_restrictedstring(V1, V2) ->
-    throw({error,{restricted,string,V1,V2}}).
+check_restrictedstring(V1, V2) when is_tuple(V1) ->
+    check_restrictedstring(tuple_to_list(V1), V2);
+check_restrictedstring(_, _) ->
+    throw(false).
+
+check_literal_sof(Value, Default) ->
+    case lists:sort(Value) of
+	Default ->
+	    true;
+	_ ->
+	    throw(false)
+    end.
diff --git a/lib/asn1/src/asn1rtt_per_common.erl b/lib/asn1/src/asn1rtt_per_common.erl
index 71fec411a0..0290c75a28 100644
--- a/lib/asn1/src/asn1rtt_per_common.erl
+++ b/lib/asn1/src/asn1rtt_per_common.erl
@@ -30,6 +30,7 @@
 	 decode_big_chars/2,
 	 decode_oid/1,decode_relative_oid/1,
 	 encode_chars/2,encode_chars/3,
+	 encode_chars_compact_map/3,
 	 encode_chars_16bit/1,encode_big_chars/1,
 	 encode_fragmented/2,
 	 encode_oid/1,encode_relative_oid/1,
@@ -108,6 +109,9 @@ encode_chars(Val, NumBits) ->
 encode_chars(Val, NumBits, {Lb,Tab}) ->
     << <<(enc_char(C, Lb, Tab)):NumBits>> || C <- Val >>.
 
+encode_chars_compact_map(Val, NumBits, {Lb,Limit}) ->
+    << <<(enc_char_cm(C, Lb, Limit)):NumBits>> || C <- Val >>.
+
 encode_chars_16bit(Val) ->
     L = [case C of
 	     {0,0,A,B} -> [A,B];
@@ -383,6 +387,15 @@ enc_char(C0, Lb, Tab) ->
 	    illegal_char_error()
     end.
 
+enc_char_cm(C0, Lb, Limit) ->
+    C = C0 - Lb,
+    if
+	0 =< C, C < Limit ->
+	    C;
+	true ->
+	    illegal_char_error()
+    end.
+
 illegal_char_error() ->
     error({error,{asn1,"value forbidden by FROM constraint"}}).
 
diff --git a/lib/asn1/test/Makefile b/lib/asn1/test/Makefile
index b1b08aa9f9..ea5a0f857e 100644
--- a/lib/asn1/test/Makefile
+++ b/lib/asn1/test/Makefile
@@ -78,6 +78,7 @@ MODULES= \
 	testEnumExt \
 	testInfObjectClass \
 	testInfObj \
+	testInfObjExtract \
 	testParameterizedInfObj \
 	testFragmented \
 	testMergeCompile \
@@ -104,14 +105,19 @@ MODULES= \
 	test_compile_options \
 	testDoubleEllipses \
 	test_modified_x420 \
-	testX420 \
 	test_x691 \
 	testWSParamClass \
+	testValueTest \
+	testUniqueObjectSets \
+	testRfcs \
+	testImporting \
+	testExtensibilityImplied \
 	asn1_test_lib \
 	asn1_app_test \
 	asn1_appup_test \
 	asn1_SUITE \
-	error_SUITE
+	error_SUITE \
+	syntax_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index 782217ed2d..9dfcc3f571 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -50,22 +50,22 @@ all() ->
      {group, performance}].
 
 groups() ->
-    [{compile, parallel([]),
-      [c_syntax,
-       c_string,
-       c_implicit_before_choice,
+    Parallel = asn1_test_lib:parallel(),
+    [{compile, Parallel,
+      [c_string,
        constraint_equivalence]},
 
-     {ber, parallel([]),
+     {ber, Parallel,
       [ber_choiceinseq,
        % Uses 'SOpttest'
-       ber_optional]},
+       ber_optional,
+       tagdefault_automatic]},
 
      {app_test, [], [{asn1_app_test, all}]},
 
      {appup_test, [], [{asn1_appup_test, all}]},
 
-     {parallel, parallel([]),
+     {parallel, Parallel,
       [cover,
        xref,
        {group, ber},
@@ -87,6 +87,7 @@ groups() ->
                     ber_other,
 		    der,
                     h323test]},
+       testExtensibilityImplied,
        testChoPrim,
        testChoExtension,
        testChoOptional,
@@ -133,20 +134,19 @@ groups() ->
        testChoiceIndefinite,
        per_open_type,
        testInfObjectClass,
-       testParameterizedInfObj,
+       testUniqueObjectSets,
+       testInfObjExtract,
+       testParam,
        testFragmented,
        testMergeCompile,
        testobj,
        testDeepTConstr,
-       testExport,
        testImport,
-       testParamBasic,
        testDER,
        testDEFAULT,
        testMvrasn6,
        testContextSwitchingTypes,
        testOpenTypeImplicitTag,
-       duplicate_tags,
        testROSE,
        testINSTANCE_OF,
        testTCAP,
@@ -157,29 +157,25 @@ groups() ->
        testNortel,
        % Uses 'PKCS7', 'InformationFramework'
        {group, [], [test_WS_ParamClass,
-		    test_modified_x420,
-                    testX420]},
-       testTcapsystem,
-       testNBAPsystem,
-       testS1AP,
+		    test_modified_x420]},
+       %% Don't run all these at the same time.
+       {group, [],
+	[testTcapsystem,
+	 testNBAPsystem,
+	 testS1AP,
+	 testRfcs]},
        test_compile_options,
        testDoubleEllipses,
        test_x691,
        ticket_6143,
-       test_OTP_9688]},
+       test_OTP_9688,
+       testValueTest]},
 
      {performance, [],
       [testTimer_ber,
        testTimer_per,
        testTimer_uper]}].
 
-parallel(Options) ->
-    case erlang:system_info(smp_support) andalso
-         erlang:system_info(schedulers) > 1 of
-        true  -> [parallel|Options];
-        false -> Options
-    end.
-
 %%------------------------------------------------------------------------------
 %% Init/end
 %%------------------------------------------------------------------------------
@@ -202,7 +198,7 @@ init_per_testcase(Func, Config) ->
     true = code:add_patha(CaseDir),
 
     Dog = case Func of
-              testX420 -> ct:timetrap({minutes, 90});
+              testRfcs -> ct:timetrap({minutes, 90});
               _        -> ct:timetrap({minutes, 60})
           end,
     [{case_dir, CaseDir}, {watchdog, Dog}|Config].
@@ -380,6 +376,12 @@ testExternal(Config, Rule, Opts) ->
     testSetOfTag:main(Rule),
     testSetTag:main(Rule).
 
+testExtensibilityImplied(Config) ->
+    test(Config, fun testExtensibilityImplied/3).
+testExtensibilityImplied(Config, Rule, Opts) ->
+    asn1_test_lib:compile("ExtensibilityImplied", Config,
+			  [Rule,no_ok_wrapper|Opts]),
+    testExtensibilityImplied:main().
 
 testChoPrim(Config) -> test(Config, fun testChoPrim/3).
 testChoPrim(Config, Rule, Opts) ->
@@ -428,14 +430,12 @@ testMultipleLevels(Config, Rule, Opts) ->
     asn1_test_lib:compile("MultipleLevels", Config, [Rule|Opts]),
     testMultipleLevels:main(Rule).
 
-testDef(Config) -> test(Config, fun testDef/3).
-testDef(Config, Rule, Opts) ->
-    asn1_test_lib:compile("Def", Config, [Rule|Opts]),
-    testDef:main(Rule).
-
 testDEFAULT(Config) ->
     test(Config, fun testDEFAULT/3, [ber,{ber,[der]},per,uper]).
 testDEFAULT(Config, Rule, Opts) ->
+    asn1_test_lib:compile_all(["Def","Default"], Config, [Rule|Opts]),
+    testDef:main(Rule),
+    testSeqSetDefaultVal:main(Rule, Opts),
     asn1_test_lib:compile_all(["Def","Default"], Config,
 			      [legacy_erlang_types,Rule|Opts]),
     testDef:main(Rule),
@@ -528,12 +528,6 @@ testSetDefault(Config, Rule, Opts) ->
     asn1_test_lib:compile("SetDefault", Config, [Rule|Opts]),
     testSetDefault:main(Rule).
 
-testParamBasic(Config) ->
-    test(Config, fun testParamBasic/3, [ber,{ber,[der]},per,uper]).
-testParamBasic(Config, Rule, Opts) ->
-    asn1_test_lib:compile("ParamBasic", Config, [Rule|Opts]),
-    testParamBasic:main(Rule).
-
 testSetOptional(Config) -> test(Config, fun testSetOptional/3).
 testSetOptional(Config, Rule, Opts) ->
     asn1_test_lib:compile("SetOptional", Config, [Rule|Opts]),
@@ -575,39 +569,21 @@ testSetOfCho(Config, Rule, Opts) ->
     asn1_test_lib:compile("SetOfCho", Config, [Rule|Opts]),
     testSetOfCho:main(Rule).
 
-c_syntax(Config) ->
-    DataDir = ?config(data_dir, Config),
-    [{error, _} = asn1ct:compile(filename:join(DataDir, F))
-     || F <-["Syntax",
-             "BadTypeEnding",
-             "BadValueAssignment1",
-             "BadValueAssignment2",
-             "BadValueSet",
-             "ChoiceBadExtension",
-             "EnumerationBadExtension",
-             "Example",
-             "Export1",
-             "MissingEnd",
-             "SequenceBadComma",
-             "SequenceBadComponentName",
-             "SequenceBadComponentType",
-             "SeqBadComma"]].
-
 c_string(Config) ->
     test(Config, fun c_string/3).
 c_string(Config, Rule, Opts) ->
     asn1_test_lib:compile("String", Config, [Rule|Opts]),
     asn1ct:test('String').
 
-c_implicit_before_choice(Config) ->
-    test(Config, fun c_implicit_before_choice/3, [ber]).
-c_implicit_before_choice(Config, Rule, Opts) ->
-    DataDir = ?config(data_dir, Config),
-    CaseDir = ?config(case_dir, Config),
-    {error, _R2} = asn1ct:compile(filename:join(DataDir, "CCSNARG3"),
-                                  [Rule, {outdir, CaseDir}|Opts]).
-
 constraint_equivalence(Config) ->
+    constraint_equivalence_abs(Config),
+    test(Config, fun constraint_equivalence/3).
+
+constraint_equivalence(Config, Rule, Opts) ->
+    M = 'ConstraintEquivalence',
+    asn1_test_lib:compile(M, Config, [Rule|Opts]).
+
+constraint_equivalence_abs(Config) ->
     DataDir = ?config(data_dir, Config),
     CaseDir = ?config(case_dir, Config),
     Asn1Spec = "ConstraintEquivalence",
@@ -674,6 +650,19 @@ ber_optional(Config, Rule, Opts) ->
               {'C', asn1_NOVALUE, 111, asn1_NOVALUE}},
     asn1_test_lib:roundtrip('SOpttest', 'S', V).
 
+tagdefault_automatic(Config) ->
+    test(Config, fun tagdefault_automatic/3, [ber]).
+tagdefault_automatic(Config, Rule, Opts) ->
+    asn1_test_lib:compile("TAGDEFAULT-AUTOMATIC", Config, [Rule|Opts]),
+    << 48,8,128,2,100,101,129,2,110,111 >> =
+	asn1_test_lib:roundtrip_enc('TAGDEFAULT-AUTOMATIC', 'Tagged', {'Tagged', << 100,101 >>, << 110,111 >>}),
+    << 48,8,128,2,100,101,129,2,110,111 >> =
+	asn1_test_lib:roundtrip_enc('TAGDEFAULT-AUTOMATIC', 'Untagged', {'Untagged', << 100,101 >>, << 110,111 >>}),
+    << 48,8,4,2,100,101,130,2,110,111 >> =
+	asn1_test_lib:roundtrip_enc('TAGDEFAULT-AUTOMATIC', 'Mixed', {'Mixed', << 100,101 >>, << 110,111 >>}),
+
+    ok.
+
 %% records used by test-case default
 -record('Def1', {bool0,
                  bool1 = asn1_DEFAULT,
@@ -766,11 +755,22 @@ testInfObjectClass(Config, Rule, Opts) ->
     testInfObjectClass:main(Rule),
     testInfObj:main(Rule).
 
-testParameterizedInfObj(Config) ->
-    test(Config, fun testParameterizedInfObj/3).
-testParameterizedInfObj(Config, Rule, Opts) ->
-    Files = ["Param","Param2"],
+testUniqueObjectSets(Config) -> test(Config, fun testUniqueObjectSets/3).
+testUniqueObjectSets(Config, Rule, Opts) ->
+    CaseDir = ?config(case_dir, Config),
+    testUniqueObjectSets:main(CaseDir, Rule, Opts).
+
+testInfObjExtract(Config) -> test(Config, fun testInfObjExtract/3).
+testInfObjExtract(Config, Rule, Opts) ->
+    asn1_test_lib:compile("InfObjExtract", Config, [Rule|Opts]),
+    testInfObjExtract:main().
+
+testParam(Config) ->
+    test(Config, fun testParam/3, [ber,{ber,[der]},per,uper]).
+testParam(Config, Rule, Opts) ->
+    Files = ["ParamBasic","Param","Param2"],
     asn1_test_lib:compile_all(Files, Config, [Rule|Opts]),
+    testParamBasic:main(Rule),
     testParameterizedInfObj:main(Config, Rule),
     asn1_test_lib:compile("Param", Config,
 			  [legacy_erlang_types,Rule|Opts]),
@@ -804,18 +804,14 @@ testDeepTConstr(Config, Rule, Opts) ->
                               [Rule|Opts]),
     testDeepTConstr:main(Rule).
 
-testExport(Config) ->
-    {error, _} =
-	asn1ct:compile(filename:join(?config(data_dir, Config),
-				     "IllegalExport"),
-		       [{outdir, ?config(case_dir, Config)}]).
-
 testImport(Config) ->
     test(Config, fun testImport/3).
 testImport(Config, Rule, Opts) ->
-    Files = ["ImportsFrom","ImportsFrom2","ImportsFrom3"],
+    Files = ["ImportsFrom","ImportsFrom2","ImportsFrom3",
+	     "Importing","Exporting"],
     asn1_test_lib:compile_all(Files, Config, [Rule|Opts]),
     42 = 'ImportsFrom':i(),
+    testImporting:main(),
     ok.
 
 testMegaco(Config) -> test(Config, fun testMegaco/3).
@@ -839,24 +835,20 @@ testContextSwitchingTypes(Config, Rule, Opts) ->
 
 testTypeValueNotation(Config) -> test(Config, fun testTypeValueNotation/3).
 testTypeValueNotation(Config, Rule, Opts) ->
-    asn1_test_lib:compile_all(["SeqTypeRefPrim", "ValueTest"], Config,
-                              [Rule|Opts]),
+    asn1_test_lib:compile("SeqTypeRefPrim", Config, [Rule|Opts]),
     testTypeValueNotation:main(Rule, Opts).
 
+testValueTest(Config) -> test(Config, fun testValueTest/3).
+testValueTest(Config, Rule, Opts) ->
+    asn1_test_lib:compile("ValueTest", Config, [Rule|Opts]),
+    testValueTest:main().
+
 testOpenTypeImplicitTag(Config) ->
     test(Config, fun testOpenTypeImplicitTag/3).
 testOpenTypeImplicitTag(Config, Rule, Opts) ->
     asn1_test_lib:compile("OpenTypeImplicitTag", Config, [Rule|Opts]),
     testOpenTypeImplicitTag:main(Rule).
 
-duplicate_tags(Config) ->
-    DataDir = ?config(data_dir, Config),
-    CaseDir = ?config(case_dir, Config),
-    {error, [{error, {type, _, _, 'SeqOpt1Imp',
-			     {asn1, {duplicates_of_the_tags, _}}}}]} =
-	asn1ct:compile(filename:join(DataDir, "SeqOptional2"),
-		       [abs, {outdir, CaseDir}]).
-
 rtUI(Config) -> test(Config, fun rtUI/3).
 rtUI(Config, Rule, Opts) ->
     asn1_test_lib:compile("Prim", Config, [Rule|Opts]),
@@ -990,13 +982,22 @@ testS1AP(Config, Rule, Opts) ->
 	    ok
     end.
 
+testRfcs(Config) ->  test(Config, fun testRfcs/3, [{ber,[der]}]).
+testRfcs(Config, Rule, Opts) ->
+    case erlang:system_info(system_architecture) of
+	"sparc-sun-solaris2.10" ->
+	    {skip,"Too slow for an old Sparc"};
+	_ ->
+	    testRfcs:compile(Config, Rule, Opts),
+	    testRfcs:test()
+    end.
+
 test_compile_options(Config) ->
     ok = test_compile_options:wrong_path(Config),
     ok = test_compile_options:path(Config),
     ok = test_compile_options:noobj(Config),
     ok = test_compile_options:record_name_prefix(Config),
-    ok = test_compile_options:verbose(Config),
-    ok = test_compile_options:warnings_as_errors(Config).
+    ok = test_compile_options:verbose(Config).
 
 testDoubleEllipses(Config) -> test(Config, fun testDoubleEllipses/3).
 testDoubleEllipses(Config, Rule, Opts) ->
@@ -1084,6 +1085,7 @@ test_modules() ->
      "CommonDataTypes",
      "Constraints",
      "ContextSwitchingTypes",
+     "CoverParser",
      "DS-EquipmentUser-CommonFunctionOrig-TransmissionPath",
      "Enum",
      "From",
@@ -1118,7 +1120,9 @@ test_modules() ->
      "Def",
      "Opt",
      "ELDAPv3",
-     "LDAP"].
+     "LDAP",
+     "SeqOptional2",
+     "CCSNARG3"].
 
 test_OTP_9688(Config) ->
     PrivDir = ?config(case_dir, Config),
diff --git a/lib/asn1/test/asn1_SUITE_data/BadTypeEnding.asn b/lib/asn1/test/asn1_SUITE_data/BadTypeEnding.asn
deleted file mode 100644
index 3ccd838ac0..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/BadTypeEnding.asn
+++ /dev/null
@@ -1,6 +0,0 @@
-BadTypeEnding  DEFINITIONS ::=
-BEGIN
-
-T ::= Typ;
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/BadValueAssignment1.asn1 b/lib/asn1/test/asn1_SUITE_data/BadValueAssignment1.asn1
deleted file mode 100644
index a5d4984e60..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/BadValueAssignment1.asn1
+++ /dev/null
@@ -1,8 +0,0 @@
-BadValueAssignment1  DEFINITIONS ::=
-BEGIN
-
-int INTEGER ::= 3
-
-int2 integer ::= 3
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/BadValueAssignment2.asn1 b/lib/asn1/test/asn1_SUITE_data/BadValueAssignment2.asn1
deleted file mode 100644
index 7a96406001..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/BadValueAssignment2.asn1
+++ /dev/null
@@ -1,8 +0,0 @@
-BadValueAssignment2  DEFINITIONS ::=
-BEGIN
-
-int INTEGER ::= 3
-
-int2 ::= 3
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/BadValueSet.asn1 b/lib/asn1/test/asn1_SUITE_data/BadValueSet.asn1
deleted file mode 100644
index 68bd4380b7..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/BadValueSet.asn1
+++ /dev/null
@@ -1,9 +0,0 @@
-BadValueSet  DEFINITIONS ::=
-BEGIN
-
-Int INTEGER ::= {1|2|3}
-
-Int2 INTEGER ::= {
-    1,2,3}
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/CCSNARG3.asn b/lib/asn1/test/asn1_SUITE_data/CCSNARG3.asn
index 23c1f32ceb..8932238adc 100644
--- a/lib/asn1/test/asn1_SUITE_data/CCSNARG3.asn
+++ b/lib/asn1/test/asn1_SUITE_data/CCSNARG3.asn
@@ -3,7 +3,7 @@ BEGIN
 
 CallCentreServiceNotificationArg ::= SEQUENCE {
    scriptInformation      [0] ScriptToScriptInformation,
-   eventInformation       [1] IMPLICIT EventInformation OPTIONAL
+   eventInformation       [1] EventInformation OPTIONAL
     
    
 }
diff --git a/lib/asn1/test/asn1_SUITE_data/ChoExtension.asn1 b/lib/asn1/test/asn1_SUITE_data/ChoExtension.asn1
index f6fe18be10..18473bae30 100644
--- a/lib/asn1/test/asn1_SUITE_data/ChoExtension.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ChoExtension.asn1
@@ -41,10 +41,4 @@ ChoExt4 ::= CHOICE
   str OCTET STRING
 }
 
-ChoEmptyRoot ::= CHOICE {
-  ...,
-  bool BOOLEAN,
-  int INTEGER (0..7)
-}
-
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/ChoiceBadExtension.asn1 b/lib/asn1/test/asn1_SUITE_data/ChoiceBadExtension.asn1
deleted file mode 100644
index d0789d7414..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/ChoiceBadExtension.asn1
+++ /dev/null
@@ -1,27 +0,0 @@
-ChoiceBadExtension DEFINITIONS ::=
-BEGIN
-
-Seq ::= SEQUENCE {
-    ...,
-    name PrintableString,
-    location INTEGER {home(0),field(1),roving(2)},
-    age INTEGER 
-    }
-
-Cho1 ::= CHOICE {
-    name PrintableString,
-    ...,
-    location INTEGER {home(0),field(1),roving(2)},
-    age INTEGER 
-    }
-
-Cho2 ::= CHOICE {
-    ...,
-    name PrintableString,
-    location INTEGER {home(0),field(1),roving(2)},
-    age INTEGER 
-    }
-
-END
-
-
diff --git a/lib/asn1/test/asn1_SUITE_data/ConstraintEquivalence.asn1 b/lib/asn1/test/asn1_SUITE_data/ConstraintEquivalence.asn1
index 8b3d151502..648275dd66 100644
--- a/lib/asn1/test/asn1_SUITE_data/ConstraintEquivalence.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ConstraintEquivalence.asn1
@@ -11,6 +11,10 @@ BEGIN
  SingleValueX8 ::= INTEGER (integer42)
  SingleValueX9 ::= INTEGER (integer42..integer42)
  SingleValueX10 ::= INTEGER ((integer42) INTERSECTION (40..49))
+ SingleValueX11 ::= INTEGER (40..49) (integer42)
+ SingleValueX12 ::= INTEGER ((MIN..0) ^ (1..10) | integer42)
+ SingleValueX13 ::= INTEGER ((11..20) ^ (1..10) | integer42)
+ SingleValueX14 ::= INTEGER ((MIN..42) ^ (1..100) ^ (42..50))
 
  UnconstrainedX0 ::= INTEGER
  UnconstrainedX1 ::= INTEGER (MIN..MAX)
@@ -19,6 +23,10 @@ BEGIN
  UnconstrainedX4 ::= INTEGER ((MIN..MAX)|9|10)
  UnconstrainedX5 ::= INTEGER ((MIN..MAX)|10..20)
  UnconstrainedX6 ::= INTEGER ((MIN..MAX) UNION (10..20))
+ UnconstrainedX7 ::= INTEGER ((MIN..MAX) ^ ((MIN..MAX) UNION (10..20)))
+ UnconstrainedX8 ::= INTEGER ((-100..MAX) ^ (42..MAX) | (MIN..41))
+ UnconstrainedX9 ::= INTEGER (UnconstrainedX0)
+ UnconstrainedX10 ::= INTEGER (UnconstrainedX0)(MIN..MAX)
 
  RangeX00 ::= INTEGER (5..10)
  RangeX01 ::= INTEGER (4<..<11)
@@ -38,22 +46,66 @@ BEGIN
  RangeX16 ::= INTEGER ((5|6) UNION (7) UNION (7<..<11))
 
  RangeX20 ::= INTEGER (0..20) (5..10)
- RangeX21 ::= INTEGER (0..10) (5..20)
- RangeX22 ::= INTEGER (0..10) (5..20) (MIN..MAX)
- RangeX23 ::= INTEGER ((0..10) INTERSECTION (5..20) ^ (MIN..MAX))
- RangeX24 ::= INTEGER ((5|6|7|8|9|10) INTERSECTION (5..20) ^ (MIN..MAX))
+ RangeX21 ::= INTEGER ((0..10) ^ (5..20))
+ RangeX22 ::= INTEGER ((0..10) ^ (5..20) ^ (MIN..MAX))
+ RangeX23 ::= INTEGER (MIN..MAX) (-100..20) (5..10)
+ RangeX24 ::= INTEGER (MIN..MAX) (0..100) (5..20) (5..10)
+ RangeX25 ::= INTEGER ((0..10) INTERSECTION (5..20) ^ (MIN..MAX))
+ RangeX26 ::= INTEGER ((5|6|7|8|9|10) INTERSECTION (5..20) ^ (MIN..MAX))
+
+ RangeX30 ::= INTEGER (((5|6) | (5..20)) ^ (0..10))
+ RangeX31 ::= INTEGER (((((5|6) | (5..20)) ^ (0..10))) ^ (MIN..MAX))
+ RangeX32 ::= INTEGER ((5|7) | (5..10))
+
+ Semi00 ::= INTEGER (0..MAX)
+ Semi01 ::= INTEGER (0..MAX) (MIN..MAX)
+ Semi02 ::= INTEGER ((0..100) UNION (200..MAX) UNION (50..1024))
+
+ RangeExtX00 ::= INTEGER (5..10, ...)
+ RangeExtX01 ::= INTEGER (0..20) (5..10, ...)
+ RangeExtX02 ::= INTEGER (RangeX26) (5..10, ...)
+-- RangeExtX03 ::= RangeX26 (5..10, ...)
+
+ MinRangeX00 ::= INTEGER (MIN..10)
+ MinRangeX01 ::= INTEGER ((MIN..0) | (0..10))
+ MinRangeX02 ::= INTEGER (MIN..MAX) (MIN..100) (MIN..10)
+ MinRangeX03 ::= INTEGER (((MIN..-100)|(-60..-50)) | (MIN..10))
+
+ DisjointRangeX00 ::= INTEGER (0..5 UNION 95..99)
+ DisjointRangeX01 ::= INTEGER (0|1|2|3|4|5|95|96|97|98|99)
+ DisjointRangeX02 ::= INTEGER (0..100) (0..2 UNION 95..99 UNION 3|4|5)
+ DisjointRangeX03 ::= INTEGER (MIN..MAX) (0..2 UNION 95..99 UNION 3|4|5)
+
+ MinDisjointRangeX00 ::= INTEGER (MIN..-100 UNION 100..1000)
+ MinDisjointRangeX01 ::= INTEGER (MIN..-100 UNION 100..1000 UNION (MIN..-100))
+ MinDisjointRangeX02 ::= INTEGER (MIN..-50000 UNION 100..1000 UNION (MIN..-100))
+ MinDisjointRangeX03 ::= INTEGER (MIN..-100 UNION 100..1000 UNION (MIN..-1000000))
+ MinDisjointRangeX04 ::= INTEGER (MIN..-100 UNION 100..1000 UNION (MIN..-1000000))
+ MinDisjointRangeX05 ::= INTEGER (MIN..-100 ^ (MIN..-100) UNION 100..1000)
+ MinDisjointRangeX06 ::= INTEGER (MIN..-100 ^ (MIN..0) UNION 100..1000)
 
  UnconstrainedStringX00 ::= IA5String
  UnconstrainedStringX01 ::= IA5String (SIZE (0..MAX))
+ UnconstrainedStringX02 ::= IA5String (SIZE (0..42|43..MAX))
 
  ConstrainedStringX00 ::= IA5String (SIZE (0..5))
  ConstrainedStringX01 ::= IA5String (SIZE (0|1|2|3|4|5))
 
+ StringExtFromX00 ::= IA5String (FROM ("AB", ..., "CD"))(SIZE (1..10, ..., 15..20))
+ StringExtFromX01 ::= IA5String (FROM ("AB", ..., "CD"))(SIZE (1..10, ..., 15..20))
+ StringExtFromX02 ::= IA5String ((FROM ("AB", ..., "CD")) ^ ((SIZE (1..10, ..., 15..20))))
+ StringExtFromX03 ::= IA5String ((FROM ("AB", ..., "CD")) ^ (SIZE (1..10, ..., 15..20)))
+ StringExtFromX04 ::= IA5String (StringExtFromX00)
+
  -- Note: None of the back-ends care about the exact values
  -- outside of the root range.
  ExtConstrainedStringX00 ::= IA5String (SIZE (1..2, ...))
  ExtConstrainedStringX01 ::= IA5String (SIZE (1|2, ..., 3))
  ExtConstrainedStringX02 ::= IA5String (SIZE (1|2, ..., 3|4|5))
+ ExtConstrainedStringX03 ::= IA5String (SIZE (1|2, ...,  1|2|3|4|5))
+ ExtConstrainedStringX04 ::= IA5String (SIZE (1|2), ..., SIZE (1|2|3|4|5))
+ ExtConstrainedStringX05 ::= IA5String (SIZE (1|2, ...), ...,
+                                        SIZE (1|2|3|4|5, ...))
 
  integer4 INTEGER ::= 4
  integer11 INTEGER ::= 11
diff --git a/lib/asn1/test/asn1_SUITE_data/Constraints.py b/lib/asn1/test/asn1_SUITE_data/Constraints.py
index c3b3aebd6d..a40c513141 100644
--- a/lib/asn1/test/asn1_SUITE_data/Constraints.py
+++ b/lib/asn1/test/asn1_SUITE_data/Constraints.py
@@ -16,6 +16,7 @@ SemiConstrained ::= INTEGER (100..MAX)
 NegSemiConstrained ::= INTEGER (-128..MAX)
 SemiConstrainedExt ::= INTEGER (42..MAX, ...)
 NegSemiConstrainedExt ::= INTEGER (-128..MAX, ...)
+SemiNamed ::= INTEGER {a(100), b(200)} (100..MAX)
 -- Extensions --
 LongLongExt ::= INTEGER (0..18446744073709551615, ..., -5000..-1)
 Range256to65536Ext ::= INTEGER (256..65536, ..., 1000000..9000000)
@@ -65,10 +66,12 @@ Wednesday ::= Day(wednesday)
 
 
 Thing ::= INTEGER {fred (0),fred2 (1),fred3 (2)}
-
-
 AnotherThing ::= Thing (fred | fred2)
 
+OneMoreThing ::= INTEGER {wilma(0), fred(1), betty(3), barney(2)}
+OneMoreThing-1 ::= OneMoreThing (wilma | fred)
+OneMoreThing-2 ::= OneMoreThing (fred | barney)
+
 I ::= INTEGER (0|15..269) -- OTP-5457
 X1 ::= INTEGER (1..4 | 8 | 10 | 20) -- OTP-9946
 
@@ -78,7 +81,7 @@ maxNrOfCellPortionsPerCell-1 INTEGER ::= 35
 CellPortionID	::= INTEGER (0..maxNrOfCellPortionsPerCell-1,...)
 
 -- OTP-6763
-T ::=  IA5String (SIZE (1|2, ..., SIZE (1|2|3))) -- Dubuisson 268
+T ::=  IA5String (SIZE (1|2), ..., SIZE (1|2|3)) -- Dubuisson 268
 T2 ::= IA5String (SIZE (1|2, ..., 3)) -- equal with T
 
 -- OTP-8046
@@ -141,5 +144,47 @@ NonOverlapping ::= INTEGER (7280..7560 |
 23000..24000 |
 24960..26900)
 
+--
+-- Test INTEGER constraints from fields in objects.
+--
+
+INT-HOLDER ::= CLASS {
+  &id INTEGER UNIQUE,
+  &obj INT-HOLDER OPTIONAL
+} WITH SYNTAX {
+  ID &id
+  [OBJ &obj]
+}
+
+int-holder-1 INT-HOLDER ::= { ID 2 }
+int-holder-2 INT-HOLDER ::= { ID 4 OBJ int-holder-1 }
+
+IntObjectConstr ::= INTEGER (int-holder-2.&obj.&id..int-holder-2.&id)
+
+--
+-- INTEGER constraints defined using named INTEGERs.
+--
+
+ConstrainedNamedInt ::= INTEGER {v1(42)} (v1)
+constrainedNamedInt-1 INTEGER {v1(42)} (v1) ::= 42
+constrainedNamedInt-2 ConstrainedNamedInt ::= 100
+
+SeqWithNamedInt ::= SEQUENCE {
+   int INTEGER {v2(7)} (v2)
+}
+
+--
+-- Cover simpletable constraint checking code.
+--
+
+ContentInfo ::= SEQUENCE {
+  contentType ContentType
+}
+
+Contents TYPE-IDENTIFIER ::= {
+  {OCTET STRING IDENTIFIED BY {2 1 1 1 1 1 1}}
+}
+
+ContentType ::= TYPE-IDENTIFIER.&id({Contents})
 
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/Constructed.asn b/lib/asn1/test/asn1_SUITE_data/Constructed.asn
index 09a66d0c0d..bd49741726 100644
--- a/lib/asn1/test/asn1_SUITE_data/Constructed.asn
+++ b/lib/asn1/test/asn1_SUITE_data/Constructed.asn
@@ -1,6 +1,3 @@
-
-
-
 Constructed DEFINITIONS ::=
 BEGIN
 
@@ -20,4 +17,7 @@ C ::= CHOICE {
 S3 ::= SEQUENCE {i INTEGER}
 
 S3ext ::= SEQUENCE {i INTEGER, ...}
+
+OS ::= OCTET STRING
+
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1 b/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1
index c8145bad63..e279a180c1 100644
--- a/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1
@@ -21,6 +21,10 @@ val3-T T ::= {identification context-negotiation:{presentation-context-id 12,
 						transfer-syntax {1 2 3}}, 
 	    data-value '123'H}
 
+val4-T T ::= {identification presentation-context-id:42,
+              data-value-descriptor "FooBar",
+	      data-value '123'H}
+
 -- EMBEDDED PDV type 
 
 EP ::= EMBEDDED PDV
diff --git a/lib/asn1/test/asn1_SUITE_data/CoverParser.asn1 b/lib/asn1/test/asn1_SUITE_data/CoverParser.asn1
new file mode 100644
index 0000000000..75d40188ca
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/CoverParser.asn1
@@ -0,0 +1,57 @@
+CoverParser DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+ Cho1 ::= CHOICE {
+   i INTEGER,
+   ... ! 42,
+   [[ b BOOLEAN ]]
+ }
+
+ Cho2 ::= CHOICE {
+   i INTEGER,
+   ...,
+   [[ b BOOLEAN,
+      s IA5String ]],
+   ...
+ }
+
+ Int1 ::= INTEGER (CONSTRAINED BY {INTEGER:1,INTEGER:2})
+
+ Seq1 ::= SEQUENCE {
+   ... ! INTEGER:1
+ }
+
+ Seq2 ::= SEQUENCE {
+   ... ! INTEGER:1,
+   i INTEGER
+ }
+
+ Seq3 ::= SEQUENCE {
+   b BOOLEAN,
+   ... ! INTEGER:1,
+   i INTEGER
+ }
+
+ Seq4 ::= SEQUENCE {
+   a INTEGER OPTIONAL,
+   b OCTET STRING OPTIONAL
+ } (WITH COMPONENTS {a ABSENT, b OPTIONAL} |
+    WITH COMPONENTS {a PRESENT, b PRESENT})
+
+ SeqOf1 ::= SEQUENCE OF INTEGER
+ SeqOf2 ::= SeqOf1 (WITH COMPONENT (0..7))
+
+ SegOf3 ::= SEQUENCE (SIZE (1..10)) OF id INTEGER
+
+ Set1 ::= SET {
+   ... ! INTEGER:1
+ }
+
+ Set2 ::= SET {
+   ... ! INTEGER:1,
+   a INTEGER
+ }
+
+ SetOf3 ::= SET (SIZE (1..10)) OF id INTEGER
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/Default.asn b/lib/asn1/test/asn1_SUITE_data/Default.asn
index 168ce50bb2..b91660381a 100644
--- a/lib/asn1/test/asn1_SUITE_data/Default.asn
+++ b/lib/asn1/test/asn1_SUITE_data/Default.asn
@@ -25,6 +25,10 @@ SeqBS ::= SEQUENCE {
   e BIT STRING DEFAULT '01011010'B
 }
 
+SeqBS2 ::= SEQUENCE {
+  bs BIT STRING {a(0), z(25)} DEFAULT '101'B
+}
+
 SetBS ::= SET {
   a BIT STRING DEFAULT '1010110'B,
   b BIT STRING DEFAULT 'A8A'H,
@@ -156,4 +160,23 @@ four INTEGER ::= 4
 
 cr IA5String ::= {0,13}
 
+SeqNamedInts ::= SEQUENCE {
+   i1 INTEGER {first(0), last(31)} DEFAULT 15,
+   i2 INTEGER {first(0), last(31)} DEFAULT 31
+}
+
+S5 ::= SEQUENCE {
+   s3 S3 DEFAULT {},
+   so SEQUENCE OF OBJECT IDENTIFIER DEFAULT {
+               {itu-t question 999},
+               {itu-t question 555}
+	       },
+   soe SEQUENCE OF OBJECT IDENTIFIER DEFAULT { }
+}
+
+SOI ::= SEQUENCE {
+   soi SEQUENCE OF OBJECT IDENTIFIER
+        DEFAULT { {iso member-body f(250) 9 55}, {iso member-body f(250) 3 4} }
+}
+
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/DoubleEllipses.asn b/lib/asn1/test/asn1_SUITE_data/DoubleEllipses.asn
index e90cf55d61..846c3e7569 100644
--- a/lib/asn1/test/asn1_SUITE_data/DoubleEllipses.asn
+++ b/lib/asn1/test/asn1_SUITE_data/DoubleEllipses.asn
@@ -12,6 +12,15 @@ Seq ::= SEQUENCE
    c  BOOLEAN
  }
 
+SeqV1 ::= SEQUENCE
+ {
+   a  INTEGER,
+   ...,
+   b  BOOLEAN,
+   ...
+ }
+
+
 SeqV2 ::= SEQUENCE
  {
    a  INTEGER,
@@ -50,6 +59,18 @@ SeqAltV2 ::= SEQUENCE
    g INTEGER
  }
 
+SeqDoubleEmpty1 ::= SEQUENCE {
+   ...,
+   ...
+}
+
+SeqDoubleEmpty2 ::= SEQUENCE {
+   a BOOLEAN,
+   b INTEGER OPTIONAL,
+   ...,
+   ...
+}
+
 Set ::= SET {
    a  INTEGER,
    ...,
@@ -57,6 +78,14 @@ Set ::= SET {
    c  BOOLEAN
  }
 
+
+SetV1 ::= SET {
+   a  INTEGER,
+   ...,
+   b  BOOLEAN,
+   ...
+ }
+
 SetV2 ::= SET
  {
    a  INTEGER,
@@ -96,4 +125,4 @@ SetAltV2 ::= SET
  }
 
 
-END
\ No newline at end of file
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1 b/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1
index 74fa97e7aa..55ad5a01a1 100644
--- a/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1
@@ -53,5 +53,7 @@ SeqBig ::= SEQUENCE {
   i INTEGER
 }
 
+EnumSkip ::= ENUMERATED {a(2), ..., b, c, d, e, f}
+
 END
 
diff --git a/lib/asn1/test/asn1_SUITE_data/Example.asn1 b/lib/asn1/test/asn1_SUITE_data/Example.asn1
deleted file mode 100644
index 2639f63940..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/Example.asn1
+++ /dev/null
@@ -1,20 +0,0 @@
-Example  DEFINITIONS ::=
-BEGIN
-
-T ::= Typ
-
-Typ ::= SEQUENCE {
-    a b,
-    c Typ}
---ECLASS ::= CLASS {
---    &num       INTEGER UNIQUE,
---    &Typo
---    } WITH SYNTAX {
---    &Typo DETERMINED BY &num
---    }
-
---v1 ECLASS ::= {INTEGER DETERMINED BY 12}
-
---v2 INTEGER ::= 13
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/Export1.asn b/lib/asn1/test/asn1_SUITE_data/Export1.asn
deleted file mode 100644
index 78ead8f4d2..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/Export1.asn
+++ /dev/null
@@ -1,7 +0,0 @@
-Export1  DEFINITIONS ::=
-BEGIN
-EXPORTS T
-
-T ::= Typ	
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/Exporting.asn1 b/lib/asn1/test/asn1_SUITE_data/Exporting.asn1
new file mode 100644
index 0000000000..e4f32f6788
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/Exporting.asn1
@@ -0,0 +1,18 @@
+Exporting DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+  Seq ::= SEQUENCE { id INTEGER, f BOOLEAN }
+  PtSeq{T} ::= SEQUENCE { a T }
+
+  CL ::= CLASS {
+     &id INTEGER UNIQUE,
+     &Type
+  } WITH SYNTAX {
+     ID &id TYPE &Type
+  }
+
+  obj CL ::= { ID 1 TYPE OCTET STRING }
+
+  pt-object{CL:ob} CL ::= {ID ob.&id TYPE OCTET STRING}
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/ExtensibilityImplied.asn1 b/lib/asn1/test/asn1_SUITE_data/ExtensibilityImplied.asn1
new file mode 100644
index 0000000000..d59b0edda5
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/ExtensibilityImplied.asn1
@@ -0,0 +1,30 @@
+ExtensibilityImplied DEFINITIONS
+AUTOMATIC TAGS
+EXTENSIBILITY IMPLIED
+::=
+BEGIN
+
+Enum1 ::= ENUMERATED { root, ..., ext }
+Enum2 ::= ENUMERATED { root }
+
+Seq1 ::= SEQUENCE {
+  b BOOLEAN,
+  ...,
+  i INTEGER
+}
+
+Seq2 ::= SEQUENCE {
+  b BOOLEAN
+}
+
+Set1 ::= SET {
+  b BOOLEAN,
+  ...,
+  i INTEGER
+}
+
+Set2 ::= SET {
+  b BOOLEAN
+}
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/IllegalExport.asn1 b/lib/asn1/test/asn1_SUITE_data/IllegalExport.asn1
deleted file mode 100644
index 1b5e42ad3c..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/IllegalExport.asn1
+++ /dev/null
@@ -1,7 +0,0 @@
-IllegalExport  DEFINITIONS ::=
-BEGIN
-EXPORTS T, KalleAnka;
-
-T ::= INTEGER	
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/Importing.asn1 b/lib/asn1/test/asn1_SUITE_data/Importing.asn1
new file mode 100644
index 0000000000..2f2699c576
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/Importing.asn1
@@ -0,0 +1,20 @@
+Importing DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+ Seq ::= Exporting.PtSeq{ INTEGER(0..7) }
+ OtherSeq ::= Exporting.Seq
+
+ seq Exporting.Seq ::= { id 42, f TRUE }
+
+ o1 Exporting.CL ::= { ID 2 TYPE INTEGER (0..63) }
+
+ ObjSet Exporting.CL ::= { o1 | Exporting.obj }
+
+ ObjSeq ::= SEQUENCE {
+   id Exporting.CL.&id ({ObjSet}),
+   type Exporting.CL.&Type ({ObjSet}{@id})
+ }
+
+ o1-cloned Exporting.CL ::= Exporting.pt-object{o1}
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/InfObj.asn b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
index 880e81c3b1..3b88770d78 100644
--- a/lib/asn1/test/asn1_SUITE_data/InfObj.asn
+++ b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
@@ -206,7 +206,9 @@ ConstructedDefaultSet CONSTRUCTED-DEFAULT ::= {
   { &id 4, &Type SET { a INTEGER, b BIT STRING } } |
   { &id 5, &Type CHOICE { i INTEGER, b BIT STRING } } |
   { &id 6, &Type SEQUENCE OF INTEGER (1..16) } |
-  { &id 7, &Type SET OF INTEGER (1..64) }
+  { &id 7, &Type SET OF INTEGER (1..64) } |
+  { &id 8, &Type SEQUENCE OF SEQUENCE { x INTEGER, y INTEGER } } |
+  { &id 9, &Type SET OF SEQUENCE { x INTEGER, y INTEGER } }
 }
 
 ConstructedPdu ::= SEQUENCE {
@@ -255,6 +257,229 @@ Multiple-Optionals ::= SEQUENCE {
    t3 [2] MULTIPLE-OPTIONALS.&T3 ({Multiple-Optionals-Set}{@id}) OPTIONAL
 }
 
-END
+-- Test different ways of constructing object sets.
+
+OBJECT-SET-TEST ::= CLASS {
+    &id INTEGER UNIQUE,
+    &Type
+} WITH SYNTAX {
+    &id IS &Type
+}
+
+ObjectSetTest{OBJECT-SET-TEST:ObjectSet} ::=
+  SEQUENCE {
+     id   OBJECT-SET-TEST.&id   ({ObjectSet}),
+     type OBJECT-SET-TEST.&Type ({ObjectSet}{@id})
+  }
+
+ost1 OBJECT-SET-TEST ::= { 1 IS BIT STRING }
+ost2 OBJECT-SET-TEST ::= { 2 IS OCTET STRING }
+ost3 OBJECT-SET-TEST ::= { 3 IS ENUMERATED {donald,scrooge} }
+ost4 OBJECT-SET-TEST ::= { 4 IS BOOLEAN }
+ost5 OBJECT-SET-TEST ::= { 5 IS INTEGER (0..15) }
+
+Ost12    OBJECT-SET-TEST ::= { ost1 | ost2 }
+Ost123   OBJECT-SET-TEST ::= { ost3 | Ost12 }
+Ost1234  OBJECT-SET-TEST ::= { Ost123 | ost4 }
+Ost45    OBJECT-SET-TEST ::= { ost4 | ost5 }
+Ost12345 OBJECT-SET-TEST ::= { Ost123 | Ost45 }
+
+OstSeq12 ::= ObjectSetTest{ {Ost12} }
+OstSeq123 ::= ObjectSetTest{ {Ost123} }
+OstSeq1234 ::= ObjectSetTest{ {Ost1234} }
+OstSeq45 ::= ObjectSetTest{ {Ost45} }
+OstSeq12345 ::= ObjectSetTest{ {Ost12345} }
+
+OstSeq12Except ::= ObjectSetTest{ {Ost123 EXCEPT ost3} }
+OstSeq123Except ::= ObjectSetTest{ {Ost12345 EXCEPT Ost45} }
+
+ExOst1    OBJECT-SET-TEST ::= { ost1, ... }
+ExOst12    OBJECT-SET-TEST ::= { ost1, ..., ost2 }
+ExOst123   OBJECT-SET-TEST ::= { ost3, ..., ExOst12 }
+ExOst1234  OBJECT-SET-TEST ::= { ExOst123, ..., ost4 }
+ExOst45    OBJECT-SET-TEST ::= { ost4, ..., ost5 }
+ExOst12345 OBJECT-SET-TEST ::= { ExOst123, ..., ExOst45 }
+
+ExOstSeq1 ::= ObjectSetTest{ {ExOst1} }
+ExOstSeq12 ::= ObjectSetTest{ {ExOst12} }
+ExOstSeq123 ::= ObjectSetTest{ {ExOst123} }
+ExOstSeq1234 ::= ObjectSetTest{ {ExOst1234} }
+ExOstSeq45 ::= ObjectSetTest{ {ExOst45} }
+ExOstSeq12345 ::= ObjectSetTest{ {ExOst12345} }
+
+ExOstSeq12Except ::= ObjectSetTest{ {ExOst123 EXCEPT ost3} }
+ExOstSeq123Except ::= ObjectSetTest{ {ExOst12345 EXCEPT ExOst45} }
+
+ExInlOst1    OBJECT-SET-TEST ::= {
+    { 1 IS BIT STRING },
+    ...
+}
+ExInlOst12   OBJECT-SET-TEST ::= {
+    { 1 IS BIT STRING },
+    ...,
+    { 2 IS OCTET STRING }
+}
+
+ExInlOstSeq1 ::= ObjectSetTest{ {ExInlOst1} }
+ExInlOstSeq12 ::= ObjectSetTest{ {ExInlOst12} }
+
+--
+-- Test that extensions in a simple class works.
+--
+
+ExtClassSeq ::= SEQUENCE {
+  arg      EXT-CLASS.&id({Extend})
+}
+
+EXT-CLASS ::= CLASS {
+    &id INTEGER UNIQUE
+} WITH SYNTAX {
+    ID &id
+}
+
+Extend EXT-CLASS ::= { { ID alt1 } | { ID alt2 }, ... }
+
+alt1 INTEGER ::= 4
+alt2 INTEGER ::= 5
+
+
+--
+-- Test a BIT STRING which is optional in the simplified syntax.
+--
+
+PUBLIC-KEY ::= CLASS {
+    &id             INTEGER UNIQUE,
+    &keyUsage       KeyUsage OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [OPTIONAL-BIT-STRING &keyUsage]
+}
+
+KeyUsage ::= BIT STRING {
+     digitalSignature        (0),
+     nonRepudiation          (1),
+     keyEncipherment         (2)
+ }
+
+object-with-optional-bit-string PUBLIC-KEY ::= {
+ IDENTIFIER 42
+ OPTIONAL-BIT-STRING {digitalSignature, nonRepudiation, keyEncipherment}
+}
+
+-- Test object identifiers from objects.
+
+CONTAINER ::= CLASS {
+ &id   OBJECT IDENTIFIER UNIQUE,
+ &rid  RELATIVE-OID OPTIONAL,
+ &Type OPTIONAL
+} WITH SYNTAX {
+  IDENTIFIED BY &id
+  [REL-OID &rid]
+  [TYPE &Type]
+}
+
+id1 OBJECT IDENTIFIER ::= {1 2 42}
+obj1 CONTAINER ::= { IDENTIFIED BY id1 REL-OID {100 101} }
+
+value-2 OBJECT IDENTIFIER ::= { value-1 25 }
+value-1 OBJECT IDENTIFIER ::= obj1.&id
+value-3 RELATIVE-OID ::= obj1.&rid
+value-4 OBJECT IDENTIFIER ::= { 1 2 value-3 }
+
+
+-- Test an obscure issue when ATTRIBUTE.&id was not
+-- properly evaluated.
+
+Rdn ::= SingleAttribute { {SupportedAttributes} }
+
+ATTRIBUTE ::= CLASS {
+   &id             OBJECT IDENTIFIER UNIQUE,
+   &Type           OPTIONAL
+}
+
+SingleAttribute{ATTRIBUTE:AttrSet} ::= SEQUENCE {
+   type      ATTRIBUTE.&id({AttrSet}),
+   value     ATTRIBUTE.&Type({AttrSet}{@type})
+}
+
+AttributeType ::= ATTRIBUTE.&id
 
+SupportedAttributes ATTRIBUTE ::= { at-name }
 
+id-at OBJECT IDENTIFIER ::= { 2 5 4 41 }
+id-at-name AttributeType ::= id-at
+at-name ATTRIBUTE ::= { &Type PrintableString, &id id-at-name }
+
+--
+-- Test using an alias for TYPE-IDENTIFIER.
+--
+
+TiAliasParameterized { TI-ALIAS:InfoObjectSet } ::= SEQUENCE {
+  algorithm TI-ALIAS.&id({InfoObjectSet}),
+  parameters TI-ALIAS.&Type({InfoObjectSet} {@algorithm}) OPTIONAL
+}
+
+TI-ALIAS ::= TYPE-IDENTIFIER
+
+TiAliasSeq ::= SEQUENCE {
+  prf TiAliasParameterized {{TiAliasSet}}
+}
+
+TiAliasSet TI-ALIAS ::= {
+  {NULL IDENTIFIED BY {2 1 2}},
+   ...
+}
+
+--
+-- Test using an alias for a class.
+--
+
+ALIAS-CONTAINER ::= CLASS {
+  &id INTEGER UNIQUE,
+  &obj INDIRECT-CLASS
+}
+
+INDIRECTED-CLASS ::= CLASS {
+  &id INTEGER UNIQUE,
+  &Type
+}
+
+INDIRECT-CLASS ::= INDIRECTED-CLASS
+
+--
+-- Indirect ObjectClassFieldType in a SEQUENCE.
+--
+
+ContentInfo ::= SEQUENCE {
+  contentType  ContentType, -- Indirect ObjectClassFieldType
+  content      TYPE-IDENTIFIER.&Type({Contents}{@contentType})
+OPTIONAL
+}
+
+Contents TYPE-IDENTIFIER ::= {
+  {IA5String IDENTIFIED BY id-content-type}
+}
+
+ContentType ::= TYPE-IDENTIFIER.&id({Contents})
+id-content-type ContentType ::= { 2 7 8 9 }
+
+--
+-- Tricky parsing of simplified syntax.
+--
+
+TrickyType-1 ::= BIT STRING
+TrickyType-2 ::= OCTET STRING
+
+TRICKY ::= CLASS {
+  &Type1,
+  &Type2
+} WITH SYNTAX {
+   TYPE &Type1 &Type2
+}
+
+tricky-object TRICKY ::= {TYPE TrickyType-1 TrickyType-2}
+
+tricky-bit-string tricky-object.&Type1 ::= '1011'B
+tricky-octet-string tricky-object.&Type1 ::= 'CAFE'H
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/InfObjExtract.asn1 b/lib/asn1/test/asn1_SUITE_data/InfObjExtract.asn1
new file mode 100644
index 0000000000..13981b546d
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/InfObjExtract.asn1
@@ -0,0 +1,136 @@
+InfObjExtract DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+DATA-CLASS ::= CLASS {
+  &id INTEGER UNIQUE,
+  &Type
+} WITH SYNTAX {
+  ID &id
+  TYPE &Type
+}
+
+data-object-1 DATA-CLASS ::= { ID 1 TYPE BOOLEAN }
+data-object-2 DATA-CLASS ::= { ID 2 TYPE OCTET STRING }
+data-object-3 DATA-CLASS ::= { ID 3 TYPE BIT STRING }
+
+ObjSet DATA-CLASS ::= {
+  holder-object-1.&obj |
+  data-object-2 |
+  data-object-3,
+  ...
+}
+
+OBJ-SET DATA-CLASS ::= {
+  holder-object-1.&obj |
+  data-object-2 |
+  data-object-3,
+  ...
+}
+
+SingleElementSet DATA-CLASS ::= {
+  holder-object-1.&obj
+}
+
+holder-object-1 HOLDER-CLASS ::= {
+  OBJ data-object-1
+}
+
+holder-object-2 HOLDER-CLASS ::= {
+  OBJ-SET {data-object-1}
+}
+
+holder-object-3 HOLDER-CLASS ::= {
+  OBJ-SET {holder-object-2.&ObjSet}
+}
+
+-- Note: References to object sets with names in all uppercase/hyphens
+-- may be represented differently compared to object sets with names
+-- that contain lowercase letters. CAVEAT TESTOR.
+
+HOLDER-OBJECTS HOLDER-CLASS ::= { holder-object-2 }
+HolderObjects HOLDER-CLASS ::= { holder-object-3 }
+
+holder-object-4 HOLDER-CLASS ::= {
+  OBJ-SET { HOLDER-OBJECTS.&ObjSet }
+}
+
+holder-object-5 HOLDER-CLASS ::= {
+  OBJ-SET { HolderObjects.&ObjSet }
+}
+
+holder-object-6 HOLDER-CLASS ::= {
+  OBJ-SET { OBJ-SET }
+}
+
+holder-object-7 HOLDER-CLASS ::= {
+  OBJ-SET { ObjSet  }
+}
+
+HOLDER-CLASS ::= CLASS {
+  &obj DATA-CLASS OPTIONAL,
+  &ObjSet DATA-CLASS OPTIONAL
+} WITH SYNTAX {
+  [OBJ &obj]
+  [OBJ-SET &ObjSet]
+}
+
+TestSeq{DATA-CLASS:ObjectSet} ::= SEQUENCE {
+  id DATA-CLASS.&id ({ObjectSet}),
+  data DATA-CLASS.&Type ({ObjectSet}{@id})
+}
+
+DataSeq-1 ::= TestSeq{ {ObjSet} }
+DataSeq-2 ::= TestSeq{ {holder-object-3.&ObjSet} }
+
+DataSeq-3 ::= TestSeq{ {holder-object-4.&ObjSet} }
+DataSeq-4 ::= TestSeq{ {holder-object-5.&ObjSet} }
+DataSeq-5 ::= TestSeq{ {holder-object-6.&ObjSet} }
+DataSeq-6 ::= TestSeq{ {holder-object-7.&ObjSet} }
+
+DataSeqSingleSet-1 ::= TestSeq{ {SingleElementSet} }
+DataSeqSingleSet-2 ::= TestSeq{ {holder-object-1.&obj} }
+
+--
+-- Test ObjectSetFromObjects.
+--
+
+OBJ-CLASS ::= CLASS {
+  &id INTEGER UNIQUE,
+  &Data OPTIONAL,
+  &Obj OBJ-CLASS OPTIONAL,
+  &obj OBJ-CLASS OPTIONAL
+}
+
+obj-class-obj-1 OBJ-CLASS ::= { &id 1, &Data BOOLEAN }
+
+obj-class-obj-2 OBJ-CLASS ::= { &id 2, &Data BOOLEAN,
+			         &Obj {obj-class-obj-1} }
+
+obj-class-obj-3 OBJ-CLASS ::= { &id 3, &Data BOOLEAN,
+			         &obj {&id 99, &Obj {obj-class-obj-1}} }
+
+obj-class-obj-4 OBJ-CLASS ::= { &id 4, &Data BOOLEAN, &obj obj-class-obj-2 }
+
+obj-class-obj-5 OBJ-CLASS ::= { &id 5, &Data BOOLEAN,
+		                &Obj {obj-class-obj-4.&obj} }
+
+ObjClassSet OBJ-CLASS ::= { obj-class-obj-3.&obj.&Obj |
+			    obj-class-obj-4.&Obj | -- Non-existing field
+			    obj-class-obj-5.&Obj
+			   }
+
+TestObjClassSeq{OBJ-CLASS:ObjectSet} ::= SEQUENCE {
+  id OBJ-CLASS.&id ({ObjectSet}),
+  data OBJ-CLASS.&Data ({ObjectSet}{@id})
+}
+
+ObjClassSeq-1 ::= TestObjClassSeq{{ObjClassSet}}
+
+--
+-- Test several levels of inlined definitions.
+--
+
+obj-class-obj-6 OBJ-CLASS ::= { &id 6, &Obj {{&id 100, &Data INTEGER}},
+		                &Data INTEGER }
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/MissingEnd.asn1 b/lib/asn1/test/asn1_SUITE_data/MissingEnd.asn1
deleted file mode 100644
index 66912ef693..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/MissingEnd.asn1
+++ /dev/null
@@ -1,5 +0,0 @@
-MissingEnd  DEFINITIONS ::=
-BEGIN
-
-T ::= Typ	
-
diff --git a/lib/asn1/test/asn1_SUITE_data/ObjIdValues.asn1 b/lib/asn1/test/asn1_SUITE_data/ObjIdValues.asn1
index 9368e8dceb..9193ed495c 100644
--- a/lib/asn1/test/asn1_SUITE_data/ObjIdValues.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ObjIdValues.asn1
@@ -50,6 +50,7 @@ itu-t-o OBJECT IDENTIFIER ::= {itu-t recommendation o}
 itu-t-p OBJECT IDENTIFIER ::= {itu-t recommendation p}
 itu-t-q OBJECT IDENTIFIER ::= {itu-t recommendation q}
 itu-t-r OBJECT IDENTIFIER ::= {itu-t recommendation r}
+itu-t-s OBJECT IDENTIFIER ::= {itu-t recommendation s}
 itu-t-t OBJECT IDENTIFIER ::= {itu-t recommendation t}
 itu-t-u OBJECT IDENTIFIER ::= {itu-t recommendation u}
 itu-t-v OBJECT IDENTIFIER ::= {itu-t recommendation v}
diff --git a/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1 b/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1
index 491bdf8956..d203b6c816 100644
--- a/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1
@@ -20,4 +20,59 @@ T21 ::= General2{PrintableString}
 
 T22 ::= General2{BIT STRING}
 
+
+--
+-- Test a class parameter that is the governor for another parameter.
+--
+
+AlgorithmIdentifier{ALGORITHM-TYPE, ALGORITHM-TYPE:AlgorithmSet} ::=
+  SEQUENCE {
+     algorithm  ALGORITHM-TYPE.&id   ({AlgorithmSet}),
+     type       ALGORITHM-TYPE.&Type ({AlgorithmSet}{@algorithm})
+  }
+
+AnAlgorithm ::= AlgorithmIdentifier{ SIGNATURE-ALGORITHM,
+	                             { {KEY 1 CONTAINING INTEGER} |
+				       {KEY 2 CONTAINING BOOLEAN} } }
+
+SIGNATURE-ALGORITHM ::= CLASS {
+    &id    INTEGER UNIQUE,
+    &Type
+} WITH SYNTAX {
+    KEY &id CONTAINING &Type
+}
+
+alg-seq-1 AnAlgorithm ::= { algorithm 1, type 42 }
+alg-seq-2 AnAlgorithm ::= { algorithm 2, type TRUE }
+
+--
+-- Test that indirect classes references are resolved.
+--
+
+AlgorithmIdentifier2 { ALGORITHM-IDENTIFIER:InfoObjectSet } ::= SEQUENCE {
+  algorithm ALGORITHM-IDENTIFIER.&id({InfoObjectSet}),
+  parameters ALGORITHM-IDENTIFIER.&Type({InfoObjectSet} {@algorithm}) OPTIONAL
+}
+
+ALGORITHM-IDENTIFIER ::= TYPE-IDENTIFIER
+
+Seq ::= SEQUENCE {
+  c1 AlgorithmIdentifier2 {{ObjectSet-1}},
+  c2 AlgorithmIdentifier2 {{ObjectSet-2}}
+}
+
+ObjectSet-1 ALGORITHM-IDENTIFIER ::= { {INTEGER IDENTIFIED BY {2 1 1}}, ... }
+ObjectSet-2 ALGORITHM-IDENTIFIER ::= { ... }
+
+-- Test a value that uses the instantiation of a parameterized type inline.
+-- (Adapted from PKCS-5.)
+--
+
+algid-hmacWithSHA1 AlgorithmIdentifier2 {{ObjectSet-3}} ::=
+  {algorithm id-hmacWithSHA1, parameters NULL : NULL}
+
+ObjectSet-3 TYPE-IDENTIFIER ::= { {NULL IDENTIFIED BY id-hmacWithSHA1} }
+
+id-hmacWithSHA1 OBJECT IDENTIFIER ::= {2 9 9 9 7}
+
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/Prim.asn1 b/lib/asn1/test/asn1_SUITE_data/Prim.asn1
index cc0e61422a..b4c011fd39 100644
--- a/lib/asn1/test/asn1_SUITE_data/Prim.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/Prim.asn1
@@ -24,6 +24,8 @@ BEGIN
                         friday(5),saturday(6),sunday(7)}
   SingleEnumVal ::= ENUMERATED {true}
   SingleEnumValExt ::= ENUMERATED {true, ...}
+  NegEnumVal ::= ENUMERATED {neg(-1), ..., zero(0)}
+  EnumVal128 ::= ENUMERATED {val(128)}
 
   ObjId ::= OBJECT IDENTIFIER
   
diff --git a/lib/asn1/test/asn1_SUITE_data/SelectionType.asn b/lib/asn1/test/asn1_SUITE_data/SelectionType.asn
index d7bfbf1788..6163f390dd 100644
--- a/lib/asn1/test/asn1_SUITE_data/SelectionType.asn
+++ b/lib/asn1/test/asn1_SUITE_data/SelectionType.asn
@@ -14,7 +14,7 @@ Element ::= CHOICE {bool BOOLEAN,
 		    utf UTF8String,
 		    ro RELATIVE-OID,
 		    nums NumericString,
-		    symbol  PrintableString,
+		    symbol PrintableString,
 		    telet TeletexString,
 		    t61 T61String,
 		    video VideotexString,
@@ -23,13 +23,14 @@ Element ::= CHOICE {bool BOOLEAN,
 		    generalizedTime GeneralizedTime,
 		    gs GraphicString,
 		    vs VisibleString,
---		    iso64 ISO646String,
 		    generalString GeneralString,
 		    univ UniversalString,
 		    cs CHARACTER STRING,
 		    bmp BMPString}
 
-MendeleyevTable ::= SEQUENCE  OF symbol < Element
+MendeleyevTable ::= SEQUENCE OF symbol < Element
+MendeleyevSet ::= SET OF atomic-no < Element
+
 BoolType ::= bool < Element
 
 einsteinium symbol < Element ::= "Es"
@@ -51,7 +52,6 @@ utctimev utctime < Element ::= "9805281429Z"
 gTime generalizedTime < Element ::= "19980528142905.1"
 gsv gs < Element ::= "graphic"
 vsv vs  < Element ::= "visible"
---iso64v iso64 < Element ::= "iso"
 gStringv generalString < Element ::= "general"
 univv univ < Element ::= "Universal"
 bmov bmp < Element ::= "bmp"
diff --git a/lib/asn1/test/asn1_SUITE_data/Seq.py b/lib/asn1/test/asn1_SUITE_data/Seq.py
index f345373ab5..b68f9045a6 100644
--- a/lib/asn1/test/asn1_SUITE_data/Seq.py
+++ b/lib/asn1/test/asn1_SUITE_data/Seq.py
@@ -142,7 +142,10 @@ SeqImp3 ::= SET
   set  Set1
 }
 
-
+SeqCompOf ::= SEQUENCE {
+  ...,
+  COMPONENTS OF SeqS3
+}
 
 END
 
diff --git a/lib/asn1/test/asn1_SUITE_data/SeqOptional2.asn b/lib/asn1/test/asn1_SUITE_data/SeqOptional2.asn
index 7de9134096..bb85c9e418 100644
--- a/lib/asn1/test/asn1_SUITE_data/SeqOptional2.asn
+++ b/lib/asn1/test/asn1_SUITE_data/SeqOptional2.asn
@@ -15,10 +15,10 @@ SeqOpt1Imp ::= SEQUENCE
   bool1 [1] BOOLEAN OPTIONAL,
   int1  INTEGER,
   seq1  [2] SeqIn OPTIONAL,
-  seq2  [2] SeqIn OPTIONAL,
+  seq2  [3] SeqIn OPTIONAL,
   ...,
-  int2  [3] SeqIn,
-  int3  [3] SeqIn
+  int2  [4] SeqIn,
+  int3  [5] SeqIn
 }
 
 SeqOpt1Exp ::= SEQUENCE 
diff --git a/lib/asn1/test/asn1_SUITE_data/SequenceBadComma.asn b/lib/asn1/test/asn1_SUITE_data/SequenceBadComma.asn
deleted file mode 100644
index 436815aa9b..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/SequenceBadComma.asn
+++ /dev/null
@@ -1,10 +0,0 @@
-SequenceBadComma DEFINITIONS IMPLICIT TAGS ::=
-BEGIN
-EXPORTS Person;
-
-Person ::= [PRIVATE 19] SEQUENCE {,
-    name PrintableString,
-    location INTEGER {home(0),field(1),roving(2)},
-    age INTEGER OPTIONAL
-    }
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/SequenceBadComponentName.asn1 b/lib/asn1/test/asn1_SUITE_data/SequenceBadComponentName.asn1
deleted file mode 100644
index 8b2b8816db..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/SequenceBadComponentName.asn1
+++ /dev/null
@@ -1,10 +0,0 @@
-SequenceBadComponentName  DEFINITIONS ::=
-BEGIN
-
-T ::= Typ
-
-Typ ::= SEQUENCE {
-    a INTEGER,
-    C Typ}
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/SequenceBadComponentType.asn1 b/lib/asn1/test/asn1_SUITE_data/SequenceBadComponentType.asn1
deleted file mode 100644
index 0c33f48906..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/SequenceBadComponentType.asn1
+++ /dev/null
@@ -1,10 +0,0 @@
-SequenceBadComponentType  DEFINITIONS ::=
-BEGIN
-
-T ::= Typ
-
-Typ ::= SEQUENCE {
-    a b,
-    c T}
-
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/Set.py b/lib/asn1/test/asn1_SUITE_data/Set.py
index 4062f6b804..3928004e6b 100644
--- a/lib/asn1/test/asn1_SUITE_data/Set.py
+++ b/lib/asn1/test/asn1_SUITE_data/Set.py
@@ -80,8 +80,8 @@ SetOpt3 ::= SET
 
 SetIn ::= SET 
 {
-  boolIn  BOOLEAN,
-  intIn  INTEGER
+  boolIn  BOOLEAN OPTIONAL,
+  intIn  INTEGER OPTIONAL
 }
 
 
diff --git a/lib/asn1/test/asn1_SUITE_data/Syntax.py b/lib/asn1/test/asn1_SUITE_data/Syntax.py
deleted file mode 100644
index 867d1148e1..0000000000
--- a/lib/asn1/test/asn1_SUITE_data/Syntax.py
+++ /dev/null
@@ -1,10 +0,0 @@
-Syntax DEFINITIONS IMPLICIT TAGS ::=
-BEGIN
-EXPORTS Person;
-
-Person ::= [PRIVATE 19] SEQUENCE {,
-	name PrintableString,
-	location INTEGER {home(0),field(1),roving(2)},
-	age INTEGER OPTIONAL
-	}
-END
diff --git a/lib/asn1/test/asn1_SUITE_data/TAGDEFAULT-AUTOMATIC.asn b/lib/asn1/test/asn1_SUITE_data/TAGDEFAULT-AUTOMATIC.asn
new file mode 100644
index 0000000000..2fcba1f71e
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/TAGDEFAULT-AUTOMATIC.asn
@@ -0,0 +1,25 @@
+TAGDEFAULT-AUTOMATIC DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+EXPORTS
+	Tagged,
+	Untagged,
+	Mixed
+;
+
+Tagged ::= SEQUENCE {
+	o0	[0]	OCTET STRING,
+	o1	[1]	OCTET STRING
+}
+
+Untagged ::= SEQUENCE {
+	o0		OCTET STRING,
+	o1		OCTET STRING
+}
+
+Mixed ::= SEQUENCE {
+	o0		OCTET STRING,
+	o2	[2]	OCTET STRING
+}
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/ValueTest.asn b/lib/asn1/test/asn1_SUITE_data/ValueTest.asn
index dae9ae498a..b2c59d686a 100644
--- a/lib/asn1/test/asn1_SUITE_data/ValueTest.asn
+++ b/lib/asn1/test/asn1_SUITE_data/ValueTest.asn
@@ -1,4 +1,4 @@
-ValueTest DEFINITIONS  ::= 
+ValueTest DEFINITIONS AUTOMATIC TAGS ::=
 
 BEGIN
 
@@ -23,8 +23,15 @@ vENUMERATED RadioButton ::= button1
 vBS BSNNL ::= {zero,two}
 vNULL NULL ::= NULL
 vOS OCTET STRING ::= '313233'H
-vOD OBJECT IDENTIFIER ::= {2 1 1}
 
+-- OBJECT IDENTIFIER
+vOD OBJECT IDENTIFIER ::= {2 1 1}
+one INTEGER ::= 1
+integer-first OBJECT IDENTIFIER ::= {one 2}
+rel-oid-1 RELATIVE-OID ::= {2 4 5}
+include-roid OBJECT IDENTIFIER ::= {0 rel-oid-1}
+include-oid OBJECT IDENTIFIER ::= {integer-first 1}
+include-all OBJECT IDENTIFIER ::= {integer-first 1 rel-oid-1 42}
 
 --Character strings
 numericstring NumericString ::= "01234567"
@@ -41,7 +48,6 @@ objectdescriptor ObjectDescriptor ::= "ObjectDescriptor"
 graphicstring GraphicString ::= "GraphicString"
 generalstring GeneralString ::= "GeneralString"
 bmpstring1 BMPString ::= "BMPString"
---bmpstring2 BMPString ::= [{0,0,0,66},{0,0,0,77},{0,0,0,80},{0,0,0,115},{0,0,0,116},{0,0,0,114},{0,0,0,105},{0,0,0,110},{0,0,0,103}]
 latinCapitalLetterA UniversalString ::= {0,0,0,65}
 greekCapitalLetterSigma UniversalString ::= {0,0,3,145}
 my-universalstring UniversalString ::= {"This is a capital A: ",
@@ -50,4 +56,88 @@ my-universalstring UniversalString ::= {"This is a capital A: ",
 					greekCapitalLetterSigma,
 					"; try and spot the difference!"}
 
+-- Useful parameterized SEQUENCE.
+ParamSeq{Type} ::= SEQUENCE {
+    a Type
+}
+
+-- Integer values.
+IntegerSeq ::= ParamSeq{INTEGER}
+someInteger INTEGER ::= 42
+integerSeq1 IntegerSeq ::= { a otherInteger }
+otherInteger INTEGER ::= someInteger
+
+--
+-- Values from objects.
+--
+int-from-object-1 INTEGER ::= int-holder-2.&obj.&id
+int-from-object-2 INTEGER ::= int-holder-2.&id
+
+INT-HOLDER ::= CLASS {
+  &id INTEGER UNIQUE,
+  &obj INT-HOLDER OPTIONAL
+} WITH SYNTAX {
+  ID &id
+  [OBJ &obj]
+}
+
+int-holder-1 INT-HOLDER ::= { ID 2 }
+int-holder-2 INT-HOLDER ::= { ID 4 OBJ int-holder-1 }
+
+II ::= INTEGER (int-from-object-1..int-from-object-2)
+
+-- Recursive OCTET STRING definitions.
+
+OS-HOLDER ::= CLASS {
+  &id INTEGER UNIQUE,
+  &os OCTET STRING
+} WITH SYNTAX {
+  ID &id OS &os
+}
+
+os-holder-1 OS-HOLDER ::= { ID 1 OS '4041FF'H }
+
+OctetStringSeq ::= ParamSeq{OCTET STRING}
+
+someOctetString OCTET STRING ::= '404142'H
+
+octetStringSeq1 OctetStringSeq ::= { a someOctetString }
+octetStringSeq2 OctetStringSeq ::= { a otherOctetString }
+octetStringSeq3 OctetStringSeq ::= { a os-holder-1.&os }
+
+otherOctetString OCTET STRING ::= someOctetString
+
+os-1 OCTET STRING ::= os-2
+os-2 OCTET STRING ::= os-holder-1.&os
+
+-- Recursive BIT STRING definitions.
+
+BS-HOLDER ::= CLASS {
+  &id INTEGER UNIQUE,
+  &bs BIT STRING,
+  &named-bs NamedBsType
+} WITH SYNTAX {
+  ID &id BS &bs NAMED-BS &named-bs
+}
+bs-holder-1 BS-HOLDER ::= { ID 1 BS '101'B NAMED-BS {a,c} }
+
+NamedBsType ::= BIT STRING {a(0),b(1),c(2)}
+BsSeq ::= SEQUENCE {
+  a BIT STRING,
+  b NamedBsType
+}
+
+someBitString BIT STRING ::= '101101'B
+
+bsSeq1 BsSeq ::= { a someBitString, b someNamedBs }
+bsSeq2 BsSeq ::= { a otherBitString, b someOtherNamedBs }
+bsSeq3 BsSeq ::= { a bs-holder-1.&bs, b bs-holder-1.&named-bs }
+
+otherBitString BIT STRING ::= someBitString
+bsFromObjectInd BIT STRING ::= bsFromObject
+bsFromObject BIT STRING ::= bs-holder-1.&bs
+
+someOtherNamedBs NamedBsType ::= someNamedBs
+someNamedBs NamedBsType ::= {c}
+
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/ACSE-1.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/ACSE-1.asn1
index 3f1385323a..3f1385323a 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/ACSE-1.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/ACSE-1.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/AlgorithmInformation-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/AlgorithmInformation-2009.asn1
new file mode 100644
index 0000000000..f912966c72
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/AlgorithmInformation-2009.asn1
@@ -0,0 +1,466 @@
+AlgorithmInformation-2009
+    {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+    mechanisms(5) pkix(7) id-mod(0)
+    id-mod-algorithmInformation-02(58)}
+
+DEFINITIONS EXPLICIT TAGS ::=
+BEGIN
+EXPORTS ALL;
+IMPORTS
+
+KeyUsage
+FROM PKIX1Implicit-2009
+    {iso(1) identified-organization(3) dod(6) internet(1)
+    security(5) mechanisms(5) pkix(7) id-mod(0)
+    id-mod-pkix1-implicit-02(59)} ;
+
+--  Suggested prefixes for algorithm objects are:
+--
+--  mda-   Message Digest Algorithms
+--  sa-    Signature Algorithms
+--  kta-   Key Transport Algorithms (Asymmetric)
+--  kaa-   Key Agreement Algorithms  (Asymmetric)
+--  kwa-   Key Wrap Algorithms (Symmetric)
+--  kda-   Key Derivation Algorithms
+--  maca-  Message Authentication Code Algorithms
+--  pk-    Public Key
+--  cea-   Content (symmetric) Encryption Algorithms
+--  cap-   S/MIME Capabilities
+
+ParamOptions ::= ENUMERATED {
+   required,         -- Parameters MUST be encoded in structure
+   preferredPresent, -- Parameters SHOULD be encoded in structure
+   preferredAbsent,  -- Parameters SHOULD NOT be encoded in structure
+   absent,           -- Parameters MUST NOT be encoded in structure
+   inheritable,      -- Parameters are inherited if not present
+   optional,         -- Parameters MAY be encoded in the structure
+   ...
+}
+
+--  DIGEST-ALGORITHM
+--
+--  Describes the basic information for ASN.1 and a digest
+--      algorithm.
+--
+--  &id - contains the OID identifying the digest algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--
+--  Additional information such as the length of the hash could have
+--      been encoded.  Without a clear understanding of what information
+--      is needed by applications, such extraneous information was not
+--      considered to be of sufficent importance.
+--
+--  Example:
+--  mda-sha1 DIGEST-ALGORITHM ::= {
+--      IDENTIFIER id-sha1
+--      PARAMS TYPE NULL ARE preferredAbsent
+--  }
+
+DIGEST-ALGORITHM ::= CLASS {
+    &id                 OBJECT IDENTIFIER UNIQUE,
+    &Params             OPTIONAL,
+    &paramPresence      ParamOptions DEFAULT absent
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence ]
+}
+
+--  SIGNATURE-ALGORITHM
+--
+--  Describes the basic properties of a signature algorithm
+--
+--  &id - contains the OID identifying the signature algorithm
+--  &Value - contains a type definition for the value structure of
+--              the signature; if absent, implies that no ASN.1
+--              encoding is performed on the value
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &HashSet - The set of hash algorithms used with this
+--                  signature algorithm
+--  &PublicKeySet - the set of public key algorithms for this
+--                  signature algorithm
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  Example:
+--  sig-RSA-PSS SIGNATURE-ALGORITHM ::= {
+--     IDENTIFIER id-RSASSA-PSS
+--     PARAMS TYPE RSASSA-PSS-params ARE required
+--     HASHES { mda-sha1 | mda-md5, ... }
+--     PUBLIC-KEYS { pk-rsa | pk-rsa-pss }
+-- }
+
+SIGNATURE-ALGORITHM ::= CLASS {
+    &id             OBJECT IDENTIFIER UNIQUE,
+    &Value          OPTIONAL,
+    &Params         OPTIONAL,
+    &paramPresence  ParamOptions DEFAULT absent,
+    &HashSet        DIGEST-ALGORITHM OPTIONAL,
+    &PublicKeySet   PUBLIC-KEY OPTIONAL,
+    &smimeCaps      SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [VALUE &Value]
+    [PARAMS [TYPE &Params] ARE &paramPresence ]
+    [HASHES &HashSet]
+    [PUBLIC-KEYS &PublicKeySet]
+    [SMIME-CAPS &smimeCaps]
+}
+
+--  PUBLIC-KEY
+--
+--  Describes the basic properties of a public key
+--
+--  &id - contains the OID identifying the public key
+--  &KeyValue - contains the type for the key value
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &keyUsage - contains the set of bits that are legal for this
+--              key type.  Note that is does not make any statement
+--              about how bits may be paired.
+--  &PrivateKey - contains a type structure for encoding the private
+--              key information.
+--
+--  Example:
+--  pk-rsa-pss PUBLIC-KEY ::= {
+--      IDENTIFIER id-RSASSA-PSS
+--      KEY RSAPublicKey
+--      PARAMS TYPE RSASSA-PSS-params ARE optional
+--      CERT-KEY-USAGE { .... }
+--  }
+
+PUBLIC-KEY ::= CLASS {
+    &id             OBJECT IDENTIFIER UNIQUE,
+    &KeyValue       OPTIONAL,
+    &Params         OPTIONAL,
+    &paramPresence  ParamOptions DEFAULT absent,
+    &keyUsage       KeyUsage OPTIONAL,
+    &PrivateKey     OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [KEY &KeyValue]
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    [CERT-KEY-USAGE &keyUsage]
+    [PRIVATE-KEY &PrivateKey]
+}
+
+--  KEY-TRANSPORT
+--
+--  Describes the basic properties of a key transport algorithm
+--
+--  &id - contains the OID identifying the key transport algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &PublicKeySet - specifies which public keys are used with
+--                       this algorithm
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  Example:
+--  kta-rsaTransport KEY-TRANSPORT ::= {
+--      IDENTIFIER &id
+--      PARAMS TYPE NULL ARE required
+--      PUBLIC-KEYS  { pk-rsa | pk-rsa-pss }
+--  }
+
+KEY-TRANSPORT ::= CLASS {
+    &id                 OBJECT IDENTIFIER UNIQUE,
+    &Params             OPTIONAL,
+    &paramPresence      ParamOptions DEFAULT absent,
+    &PublicKeySet       PUBLIC-KEY OPTIONAL,
+    &smimeCaps          SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    [PUBLIC-KEYS &PublicKeySet]
+    [SMIME-CAPS &smimeCaps]
+}
+
+--  KEY-AGREE
+--
+--  Describes the basic properties of a key agreement algorithm
+--
+--  &id - contains the OID identifying the key agreement algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &PublicKeySet - specifies which public keys are used with
+--                        this algorithm
+--  &Ukm - type of user keying material used
+--  &ukmPresence - specifies the requirements to define the UKM field
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  Example:
+--  kaa-dh-static-ephemeral KEY-AGREE ::= {
+--      IDENTIFIER id-alg-ESDH
+--      PARAMS TYPE KeyWrapAlgorithm ARE required
+--      PUBLIC-KEYS {
+--         {IDENTIFIER dh-public-number KEY DHPublicKey
+--            PARAMS TYPE DHDomainParameters ARE inheritable }
+--      }
+--      - - UKM should be present but is not separately ASN.1-encoded
+--      UKM ARE preferredPresent
+--  }
+
+KEY-AGREE ::= CLASS {
+    &id             OBJECT IDENTIFIER UNIQUE,
+    &Params         OPTIONAL,
+    &paramPresence  ParamOptions DEFAULT absent,
+    &PublicKeySet   PUBLIC-KEY OPTIONAL,
+    &Ukm            OPTIONAL,
+    &ukmPresence    ParamOptions DEFAULT absent,
+    &smimeCaps      SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    [PUBLIC-KEYS &PublicKeySet]
+    [UKM [TYPE &Ukm] ARE &ukmPresence]
+    [SMIME-CAPS &smimeCaps]
+}
+
+--  KEY-WRAP
+--
+--  Describes the basic properties of a key wrap algorithm
+--
+--  &id - contains the OID identifying the key wrap algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  Example:
+--  kwa-cms3DESwrap KEY-WRAP ::= {
+--      IDENTIFIER id-alg-CMS3DESwrap
+--      PARAMS TYPE NULL ARE required
+--  }
+
+KEY-WRAP ::= CLASS {
+    &id                OBJECT IDENTIFIER UNIQUE,
+    &Params            OPTIONAL,
+    &paramPresence     ParamOptions DEFAULT absent,
+    &smimeCaps         SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    [SMIME-CAPS &smimeCaps]
+}
+--  KEY-DERIVATION
+--
+--  Describes the basic properties of a key derivation algorithm
+--
+--  &id - contains the OID identifying the key derivation algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  Example:
+--  kda-pbkdf2 KEY-DERIVATION ::= {
+--      IDENTIFIER id-PBKDF2
+--      PARAMS TYPE PBKDF2-params ARE required
+--  }
+
+KEY-DERIVATION ::= CLASS {
+    &id                OBJECT IDENTIFIER UNIQUE,
+    &Params            OPTIONAL,
+    &paramPresence     ParamOptions DEFAULT absent,
+    &smimeCaps         SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    [SMIME-CAPS &smimeCaps]
+}
+
+-- MAC-ALGORITHM
+--
+--  Describes the basic properties of a message
+--      authentication code (MAC) algorithm
+--
+--  &id - contains the OID identifying the MAC algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &keyed - MAC algorithm is a keyed MAC algorithm
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  Some parameters that perhaps should have been added would be
+--  fields with the minimum and maximum MAC lengths for
+--  those MAC algorithms that allow truncations.
+--
+--  Example:
+--  maca-hmac-sha1 MAC-ALGORITHM ::= {
+--      IDENTIFIER hMAC-SHA1
+--      PARAMS TYPE NULL ARE preferredAbsent
+--      IS KEYED MAC TRUE
+--      SMIME-CAPS {IDENTIFIED BY hMAC-SHA1}
+--  }
+
+MAC-ALGORITHM ::= CLASS {
+    &id                 OBJECT IDENTIFIER UNIQUE,
+    &Params             OPTIONAL,
+    &paramPresence      ParamOptions DEFAULT absent,
+    &keyed              BOOLEAN,
+    &smimeCaps          SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    IS-KEYED-MAC &keyed
+    [SMIME-CAPS &smimeCaps]
+}
+
+--  CONTENT-ENCRYPTION
+--
+--  Describes the basic properties of a content encryption
+--      algorithm
+--
+--  &id - contains the OID identifying the content
+--        encryption algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  Example:
+--  cea-3DES-cbc CONTENT-ENCRYPTION ::= {
+--      IDENTIFIER des-ede3-cbc
+--      PARAMS TYPE IV ARE required
+--      SMIME-CAPS { IDENTIFIED BY des-ede3-cbc }
+--  }
+
+CONTENT-ENCRYPTION ::= CLASS {
+    &id                OBJECT IDENTIFIER UNIQUE,
+    &Params            OPTIONAL,
+    &paramPresence     ParamOptions DEFAULT absent,
+    &smimeCaps         SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    [SMIME-CAPS &smimeCaps]
+}
+
+-- ALGORITHM
+--
+-- Describes a generic algorithm identifier
+--
+--  &id - contains the OID identifying the algorithm
+--  &Params - if present, contains the type for the algorithm
+--               parameters; if absent, implies no parameters
+--  &paramPresence - parameter presence requirement
+--  &smimeCaps - contains the object describing how the S/MIME
+--              capabilities are presented.
+--
+--  This would be used for cases where an algorithm of an unknown
+--  type is used.  In general however, one should either define
+--  a more complete algorithm structure (such as the one above)
+--  or use the TYPE-IDENTIFIER class.
+
+ALGORITHM ::= CLASS {
+    &id OBJECT   IDENTIFIER UNIQUE,
+    &Params      OPTIONAL,
+    &paramPresence ParamOptions DEFAULT absent,
+    &smimeCaps   SMIME-CAPS OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [PARAMS [TYPE &Params] ARE &paramPresence]
+    [SMIME-CAPS &smimeCaps]
+}
+
+-- AlgorithmIdentifier
+--
+-- Provides the generic structure that is used to encode algorithm
+--    identification and the parameters associated with the
+--    algorithm.
+--
+-- The first parameter represents the type of the algorithm being
+--    used.
+-- The second parameter represents an object set containing the
+--    algorithms that may occur in this situation.
+--    The initial list of required algorithms should occur to the
+--      left of an extension marker; all other algorithms should
+--      occur to the right of an extension marker.
+--
+-- The object class ALGORITHM can be used for generic unspecified
+--     items.
+-- If new ALGORITHM classes are defined, the fields &id and &Params
+--     need to be present as fields in the object in order to use
+--     this parameterized type.
+--
+-- Example:
+--    SignatureAlgorithmIdentifier ::=
+--       AlgorithmIdentifier{SIGNATURE-ALGORITHM, {SignatureAlgSet}}
+
+AlgorithmIdentifier{ALGORITHM-TYPE, ALGORITHM-TYPE:AlgorithmSet} ::=
+        SEQUENCE {
+            algorithm   ALGORITHM-TYPE.&id({AlgorithmSet}),
+            parameters  ALGORITHM-TYPE.
+                   &Params({AlgorithmSet}{@algorithm}) OPTIONAL
+        }
+
+--  S/MIME Capabilities
+--
+--  We have moved the SMIME-CAPS from the module for RFC 3851 to here
+--  because it is used in RFC 4262 (X.509 Certificate Extension for
+--  S/MIME Capabilities)
+--
+--
+--  This class is used to represent an S/MIME capability.  S/MIME
+--  capabilities are used to represent what algorithm capabilities
+--  an individual has.  The classic example was the content encryption
+--  algorithm RC2 where the algorithm id and the RC2 key lengths
+--  supported needed to be advertised, but the IV used is not fixed.
+--  Thus, for RC2 we used
+--
+--  cap-RC2CBC SMIME-CAPS ::= {
+--      TYPE INTEGER ( 40 | 128 ) IDENTIFIED BY rc2-cbc }
+--
+--  where 40 and 128 represent the RC2 key length in number of bits.
+--
+--  Another example where information needs to be shown is for
+--  RSA-OAEP where only specific hash functions or mask generation
+--  functions are supported, but the saltLength is specified by the
+--  sender and not the recipient.  In this case, one can either
+--  generate a number of capability items,
+--  or a new S/MIME capability type could be generated where
+--  multiple hash functions could be specified.
+--
+--
+--  SMIME-CAP
+--
+--  This class is used to associate the type that describes the
+--  capabilities with the object identifier.
+--
+
+SMIME-CAPS ::= CLASS {
+    &id         OBJECT IDENTIFIER UNIQUE,
+    &Type       OPTIONAL
+}
+WITH SYNTAX { [TYPE &Type] IDENTIFIED BY &id }
+
+--
+--  Generic type - this is used for defining values.
+--
+
+--  Define a single S/MIME capability encoding
+
+SMIMECapability{SMIME-CAPS:CapabilitySet} ::= SEQUENCE {
+    capabilityID        SMIME-CAPS.&id({CapabilitySet}),
+    parameters          SMIME-CAPS.&Type({CapabilitySet}
+                            {@capabilityID}) OPTIONAL
+}
+
+--  Define a sequence of S/MIME capability values
+
+SMIMECapabilities { SMIME-CAPS:CapabilitySet } ::=
+        SEQUENCE SIZE (1..MAX) OF SMIMECapability{{CapabilitySet} }
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/AttributeCertificateVersion1-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/AttributeCertificateVersion1-2009.asn1
new file mode 100644
index 0000000000..46b431af40
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/AttributeCertificateVersion1-2009.asn1
@@ -0,0 +1,59 @@
+  AttributeCertificateVersion1-2009
+      {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-v1AttrCert-02(49)}
+  DEFINITIONS EXPLICIT TAGS ::=
+  BEGIN
+  IMPORTS
+
+  SIGNATURE-ALGORITHM, ALGORITHM, AlgorithmIdentifier{}
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+
+  AttributeSet{}, Extensions{}, EXTENSION, ATTRIBUTE
+  FROM PKIX-CommonTypes-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
+
+  CertificateSerialNumber, UniqueIdentifier, SIGNED{}
+  FROM PKIX1Explicit-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51) }
+
+  GeneralNames
+  FROM PKIX1Implicit-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59) }
+
+  AttCertValidityPeriod, IssuerSerial
+  FROM PKIXAttributeCertificate-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert-02(47) } ;
+
+  -- Definition extracted from X.509-1997 [X.509-97], but
+  -- different type names are used to avoid collisions.
+
+  AttributeCertificateV1 ::= SIGNED{AttributeCertificateInfoV1}
+
+  AttributeCertificateInfoV1 ::= SEQUENCE {
+     version AttCertVersionV1 DEFAULT v1,
+     subject CHOICE {
+        baseCertificateID [0] IssuerSerial,
+        -- associated with a Public Key Certificate
+        subjectName [1] GeneralNames },
+     -- associated with a name
+     issuer GeneralNames,
+     signature AlgorithmIdentifier{SIGNATURE-ALGORITHM, {...}},
+     serialNumber CertificateSerialNumber,
+     attCertValidityPeriod AttCertValidityPeriod,
+     attributes SEQUENCE OF AttributeSet{{AttrList}},
+     issuerUniqueID UniqueIdentifier OPTIONAL,
+     extensions Extensions{{AttributeCertExtensionsV1}} OPTIONAL }
+
+  AttCertVersionV1 ::= INTEGER { v1(0) }
+
+  AttrList ATTRIBUTE ::= {...}
+  AttributeCertExtensionsV1 EXTENSION ::= {...}
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/AuthenticationFramework.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/AuthenticationFramework.asn1
index 5cfa9062f0..5cfa9062f0 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/AuthenticationFramework.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/AuthenticationFramework.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/BasicAccessControl.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/BasicAccessControl.asn1
index d8b2b687ae..d8b2b687ae 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/BasicAccessControl.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/BasicAccessControl.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/CertificateExtensions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/CertificateExtensions.asn1
index 0daf2208e9..0daf2208e9 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/CertificateExtensions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/CertificateExtensions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Character-Coding-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Character-Coding-Attributes.asn1
index 04060cf060..04060cf060 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Character-Coding-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Character-Coding-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Character-Presentation-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Character-Presentation-Attributes.asn1
index aed48ac26b..aed48ac26b 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Character-Presentation-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Character-Presentation-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Character-Profile-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Character-Profile-Attributes.asn1
index 7ba5bf194a..7ba5bf194a 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Character-Profile-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Character-Profile-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Colour-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Colour-Attributes.asn1
index 24c7fafc38..24c7fafc38 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Colour-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Colour-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/CryptographicMessageSyntax-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/CryptographicMessageSyntax-2009.asn1
new file mode 100644
index 0000000000..3e350294be
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/CryptographicMessageSyntax-2009.asn1
@@ -0,0 +1,463 @@
+  CryptographicMessageSyntax-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549)
+      pkcs(1) pkcs-9(9) smime(16) modules(0) id-mod-cms-2004-02(41) }
+  DEFINITIONS IMPLICIT TAGS ::=
+  BEGIN
+  IMPORTS
+
+  ParamOptions, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM,
+      PUBLIC-KEY, KEY-DERIVATION, KEY-WRAP, MAC-ALGORITHM,
+      KEY-AGREE, KEY-TRANSPORT, CONTENT-ENCRYPTION, ALGORITHM,
+      AlgorithmIdentifier
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+  SignatureAlgs, MessageDigestAlgs, KeyAgreementAlgs,
+      MessageAuthAlgs, KeyWrapAlgs, ContentEncryptionAlgs,
+      KeyTransportAlgs, KeyDerivationAlgs, KeyAgreePublicKeys
+  FROM CryptographicMessageSyntaxAlgorithms-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-cmsalg-2001-02(37) }
+
+  Certificate, CertificateList, CertificateSerialNumber,
+      Name, ATTRIBUTE
+  FROM PKIX1Explicit-2009
+      { iso(1) identified-organization(3) dod(6) internet(1)
+      security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-explicit-02(51) }
+
+  AttributeCertificate
+  FROM PKIXAttributeCertificate-2009
+      { iso(1) identified-organization(3) dod(6) internet(1)
+      security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-attribute-cert-02(47) }
+
+  AttributeCertificateV1
+  FROM AttributeCertificateVersion1-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-v1AttrCert-02(49) } ;
+
+  -- Cryptographic Message Syntax
+
+  -- The following are used for version numbers using the ASN.1
+  --   idiom "[[n:"
+  --   Version 1 = PKCS #7
+  --   Version 2 = S/MIME V2
+  --   Version 3 = RFC 2630
+  --   Version 4 = RFC 3369
+  --   Version 5 = RFC 3852
+
+  CONTENT-TYPE ::= TYPE-IDENTIFIER
+  ContentType ::= CONTENT-TYPE.&id
+
+  ContentInfo ::= SEQUENCE {
+      contentType        CONTENT-TYPE.
+                      &id({ContentSet}),
+      content            [0] EXPLICIT CONTENT-TYPE.
+                      &Type({ContentSet}{@contentType})}
+
+  ContentSet CONTENT-TYPE ::= {
+      --  Define the set of content types to be recognized.
+      ct-Data | ct-SignedData | ct-EncryptedData | ct-EnvelopedData |
+      ct-AuthenticatedData | ct-DigestedData, ... }
+
+  SignedData ::= SEQUENCE {
+      version CMSVersion,
+      digestAlgorithms SET OF DigestAlgorithmIdentifier,
+      encapContentInfo EncapsulatedContentInfo,
+      certificates [0] IMPLICIT CertificateSet OPTIONAL,
+      crls [1] IMPLICIT RevocationInfoChoices OPTIONAL,
+      signerInfos SignerInfos }
+
+  SignerInfos ::= SET OF SignerInfo
+
+  EncapsulatedContentInfo ::= SEQUENCE {
+      eContentType       CONTENT-TYPE.&id({ContentSet}),
+      eContent           [0] EXPLICIT OCTET STRING
+              ( CONTAINING CONTENT-TYPE.
+                  &Type({ContentSet}{@eContentType})) OPTIONAL }
+
+  SignerInfo ::= SEQUENCE {
+      version CMSVersion,
+      sid SignerIdentifier,
+      digestAlgorithm DigestAlgorithmIdentifier,
+      signedAttrs [0] IMPLICIT SignedAttributes OPTIONAL,
+      signatureAlgorithm SignatureAlgorithmIdentifier,
+      signature SignatureValue,
+      unsignedAttrs [1] IMPLICIT Attributes
+          {{UnsignedAttributes}} OPTIONAL }
+
+  SignedAttributes ::= Attributes {{ SignedAttributesSet }}
+
+  SignerIdentifier ::= CHOICE {
+      issuerAndSerialNumber IssuerAndSerialNumber,
+      ...,
+      [[3: subjectKeyIdentifier [0] SubjectKeyIdentifier ]] }
+
+  SignedAttributesSet ATTRIBUTE ::=
+      { aa-signingTime | aa-messageDigest | aa-contentType, ... }
+
+  UnsignedAttributes ATTRIBUTE ::= { aa-countersignature, ... }
+
+  SignatureValue ::= OCTET STRING
+
+  EnvelopedData ::= SEQUENCE {
+      version CMSVersion,
+      originatorInfo [0] IMPLICIT OriginatorInfo OPTIONAL,
+      recipientInfos RecipientInfos,
+      encryptedContentInfo EncryptedContentInfo,
+      ...,
+      [[2: unprotectedAttrs [1] IMPLICIT Attributes
+          {{ UnprotectedAttributes }} OPTIONAL ]] }
+
+  OriginatorInfo ::= SEQUENCE {
+      certs [0] IMPLICIT CertificateSet OPTIONAL,
+      crls [1] IMPLICIT RevocationInfoChoices OPTIONAL }
+
+  RecipientInfos ::= SET SIZE (1..MAX) OF RecipientInfo
+
+  EncryptedContentInfo ::= SEQUENCE {
+      contentType        CONTENT-TYPE.&id({ContentSet}),
+      contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier,
+      encryptedContent   [0] IMPLICIT OCTET STRING OPTIONAL }
+
+  -- If you want to do constraints, you might use:
+  -- EncryptedContentInfo ::= SEQUENCE {
+  --  contentType        CONTENT-TYPE.&id({ContentSet}),
+  --  contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier,
+  --  encryptedContent   [0] IMPLICIT ENCRYPTED {CONTENT-TYPE.
+  --      &Type({ContentSet}{@contentType}) OPTIONAL }
+  -- ENCRYPTED {ToBeEncrypted} ::= OCTET STRING ( CONSTRAINED BY
+  --        { ToBeEncrypted } )
+
+  UnprotectedAttributes ATTRIBUTE ::=  { ... }
+
+  RecipientInfo ::= CHOICE {
+      ktri           KeyTransRecipientInfo,
+      ...,
+      [[3: kari  [1] KeyAgreeRecipientInfo ]],
+      [[4: kekri [2] KEKRecipientInfo]],
+      [[5: pwri  [3] PasswordRecipientInfo,
+           ori   [4] OtherRecipientInfo ]] }
+
+  EncryptedKey ::= OCTET STRING
+
+  KeyTransRecipientInfo ::= SEQUENCE {
+      version CMSVersion,  -- always set to 0 or 2
+      rid RecipientIdentifier,
+      keyEncryptionAlgorithm AlgorithmIdentifier
+          {KEY-TRANSPORT, {KeyTransportAlgorithmSet}},
+      encryptedKey EncryptedKey }
+
+  KeyTransportAlgorithmSet KEY-TRANSPORT ::= { KeyTransportAlgs, ... }
+
+  RecipientIdentifier ::= CHOICE {
+      issuerAndSerialNumber IssuerAndSerialNumber,
+      ...,
+      [[2: subjectKeyIdentifier [0] SubjectKeyIdentifier ]] }
+  KeyAgreeRecipientInfo ::= SEQUENCE {
+      version CMSVersion,  -- always set to 3
+      originator [0] EXPLICIT OriginatorIdentifierOrKey,
+      ukm [1] EXPLICIT UserKeyingMaterial OPTIONAL,
+      keyEncryptionAlgorithm AlgorithmIdentifier
+          {KEY-AGREE, {KeyAgreementAlgorithmSet}},
+      recipientEncryptedKeys RecipientEncryptedKeys }
+
+  KeyAgreementAlgorithmSet KEY-AGREE ::= { KeyAgreementAlgs, ... }
+
+  OriginatorIdentifierOrKey ::= CHOICE {
+      issuerAndSerialNumber IssuerAndSerialNumber,
+      subjectKeyIdentifier [0] SubjectKeyIdentifier,
+      originatorKey [1] OriginatorPublicKey }
+
+  OriginatorPublicKey ::= SEQUENCE {
+      algorithm AlgorithmIdentifier {PUBLIC-KEY, {OriginatorKeySet}},
+      publicKey BIT STRING }
+
+  OriginatorKeySet PUBLIC-KEY ::= { KeyAgreePublicKeys, ... }
+
+  RecipientEncryptedKeys ::= SEQUENCE OF RecipientEncryptedKey
+
+  RecipientEncryptedKey ::= SEQUENCE {
+      rid KeyAgreeRecipientIdentifier,
+      encryptedKey EncryptedKey }
+
+  KeyAgreeRecipientIdentifier ::= CHOICE {
+      issuerAndSerialNumber IssuerAndSerialNumber,
+      rKeyId [0] IMPLICIT RecipientKeyIdentifier }
+
+  RecipientKeyIdentifier ::= SEQUENCE {
+      subjectKeyIdentifier SubjectKeyIdentifier,
+      date GeneralizedTime OPTIONAL,
+      other OtherKeyAttribute OPTIONAL }
+
+  SubjectKeyIdentifier ::= OCTET STRING
+
+  KEKRecipientInfo ::= SEQUENCE {
+      version CMSVersion,  -- always set to 4
+      kekid KEKIdentifier,
+      keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
+      encryptedKey EncryptedKey }
+
+  KEKIdentifier ::= SEQUENCE {
+      keyIdentifier OCTET STRING,
+      date GeneralizedTime OPTIONAL,
+      other OtherKeyAttribute OPTIONAL }
+  PasswordRecipientInfo ::= SEQUENCE {
+      version CMSVersion,   -- always set to 0
+      keyDerivationAlgorithm [0] KeyDerivationAlgorithmIdentifier
+                              OPTIONAL,
+      keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
+      encryptedKey EncryptedKey }
+
+  OTHER-RECIPIENT ::= TYPE-IDENTIFIER
+
+  OtherRecipientInfo ::= SEQUENCE {
+      oriType    OTHER-RECIPIENT.
+              &id({SupportedOtherRecipInfo}),
+      oriValue   OTHER-RECIPIENT.
+              &Type({SupportedOtherRecipInfo}{@oriType})}
+
+  SupportedOtherRecipInfo OTHER-RECIPIENT ::= { ... }
+
+  DigestedData ::= SEQUENCE {
+      version CMSVersion,
+      digestAlgorithm DigestAlgorithmIdentifier,
+      encapContentInfo EncapsulatedContentInfo,
+      digest Digest, ... }
+
+  Digest ::= OCTET STRING
+
+  EncryptedData ::= SEQUENCE {
+      version CMSVersion,
+      encryptedContentInfo EncryptedContentInfo,
+      ...,
+      [[2: unprotectedAttrs [1] IMPLICIT Attributes
+          {{UnprotectedAttributes}} OPTIONAL ]] }
+
+  AuthenticatedData ::= SEQUENCE {
+      version CMSVersion,
+      originatorInfo [0] IMPLICIT OriginatorInfo OPTIONAL,
+      recipientInfos RecipientInfos,
+      macAlgorithm MessageAuthenticationCodeAlgorithm,
+      digestAlgorithm [1] DigestAlgorithmIdentifier OPTIONAL,
+      encapContentInfo EncapsulatedContentInfo,
+      authAttrs [2] IMPLICIT AuthAttributes OPTIONAL,
+      mac MessageAuthenticationCode,
+      unauthAttrs [3] IMPLICIT UnauthAttributes OPTIONAL }
+
+  AuthAttributes ::= SET SIZE (1..MAX) OF Attribute
+      {{AuthAttributeSet}}
+
+  AuthAttributeSet ATTRIBUTE ::= { aa-contentType | aa-messageDigest
+                                       | aa-signingTime, ...}
+  MessageAuthenticationCode ::= OCTET STRING
+
+  UnauthAttributes ::= SET SIZE (1..MAX) OF Attribute
+      {{UnauthAttributeSet}}
+
+  UnauthAttributeSet ATTRIBUTE ::= {...}
+
+  --
+  --  General algorithm definitions
+  --
+
+  DigestAlgorithmIdentifier ::= AlgorithmIdentifier
+      {DIGEST-ALGORITHM, {DigestAlgorithmSet}}
+
+  DigestAlgorithmSet DIGEST-ALGORITHM ::= {
+      CryptographicMessageSyntaxAlgorithms-2009.MessageDigestAlgs, ... }
+
+  SignatureAlgorithmIdentifier ::= AlgorithmIdentifier
+      {SIGNATURE-ALGORITHM, {SignatureAlgorithmSet}}
+
+  SignatureAlgorithmSet SIGNATURE-ALGORITHM ::=
+      { SignatureAlgs, ... }
+
+  KeyEncryptionAlgorithmIdentifier ::= AlgorithmIdentifier
+      {KEY-WRAP, {KeyEncryptionAlgorithmSet}}
+
+  KeyEncryptionAlgorithmSet KEY-WRAP ::= { KeyWrapAlgs, ... }
+
+  ContentEncryptionAlgorithmIdentifier ::= AlgorithmIdentifier
+      {CONTENT-ENCRYPTION, {ContentEncryptionAlgorithmSet}}
+
+  ContentEncryptionAlgorithmSet CONTENT-ENCRYPTION ::=
+      { ContentEncryptionAlgs, ... }
+
+  MessageAuthenticationCodeAlgorithm ::= AlgorithmIdentifier
+      {MAC-ALGORITHM, {MessageAuthenticationCodeAlgorithmSet}}
+
+  MessageAuthenticationCodeAlgorithmSet MAC-ALGORITHM ::=
+      { MessageAuthAlgs, ... }
+
+  KeyDerivationAlgorithmIdentifier ::= AlgorithmIdentifier
+      {KEY-DERIVATION, {KeyDerivationAlgs, ...}}
+
+  RevocationInfoChoices ::= SET OF RevocationInfoChoice
+
+  RevocationInfoChoice ::= CHOICE {
+      crl CertificateList,
+      ...,
+      [[5: other [1] IMPLICIT OtherRevocationInfoFormat ]] }
+
+  OTHER-REVOK-INFO ::= TYPE-IDENTIFIER
+
+  OtherRevocationInfoFormat ::= SEQUENCE {
+      otherRevInfoFormat    OTHER-REVOK-INFO.
+              &id({SupportedOtherRevokInfo}),
+      otherRevInfo          OTHER-REVOK-INFO.
+              &Type({SupportedOtherRevokInfo}{@otherRevInfoFormat})}
+
+  SupportedOtherRevokInfo OTHER-REVOK-INFO ::= { ... }
+
+  CertificateChoices ::= CHOICE {
+      certificate Certificate,
+      extendedCertificate [0] IMPLICIT ExtendedCertificate,
+           -- Obsolete
+      ...,
+      [[3: v1AttrCert [1] IMPLICIT AttributeCertificateV1]],
+           -- Obsolete
+      [[4: v2AttrCert [2] IMPLICIT AttributeCertificateV2]],
+      [[5: other      [3] IMPLICIT OtherCertificateFormat]] }
+
+  AttributeCertificateV2 ::= AttributeCertificate
+
+  OTHER-CERT-FMT ::= TYPE-IDENTIFIER
+
+  OtherCertificateFormat ::= SEQUENCE {
+      otherCertFormat OTHER-CERT-FMT.
+              &id({SupportedCertFormats}),
+      otherCert       OTHER-CERT-FMT.
+              &Type({SupportedCertFormats}{@otherCertFormat})}
+
+  SupportedCertFormats OTHER-CERT-FMT ::= { ... }
+
+  CertificateSet ::= SET OF CertificateChoices
+
+  IssuerAndSerialNumber ::= SEQUENCE {
+      issuer Name,
+      serialNumber CertificateSerialNumber }
+
+  CMSVersion ::= INTEGER  { v0(0), v1(1), v2(2), v3(3), v4(4), v5(5) }
+
+  UserKeyingMaterial ::= OCTET STRING
+
+  KEY-ATTRIBUTE ::= TYPE-IDENTIFIER
+
+  OtherKeyAttribute ::= SEQUENCE {
+      keyAttrId  KEY-ATTRIBUTE.
+
+              &id({SupportedKeyAttributes}),
+      keyAttr    KEY-ATTRIBUTE.
+              &Type({SupportedKeyAttributes}{@keyAttrId})}
+
+  SupportedKeyAttributes KEY-ATTRIBUTE ::= { ... }
+
+  -- Content Type Object Identifiers
+
+  id-ct-contentInfo OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs9(9) smime(16) ct(1) 6 }
+
+  ct-Data CONTENT-TYPE ::= {OCTET STRING IDENTIFIED BY id-data}
+
+  id-data OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs7(7) 1 }
+
+  ct-SignedData CONTENT-TYPE ::=
+      { SignedData IDENTIFIED BY id-signedData}
+
+  id-signedData OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs7(7) 2 }
+
+  ct-EnvelopedData CONTENT-TYPE ::=
+      { EnvelopedData IDENTIFIED BY id-envelopedData}
+
+  id-envelopedData OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs7(7) 3 }
+
+  ct-DigestedData CONTENT-TYPE ::=
+      { DigestedData IDENTIFIED BY id-digestedData}
+
+  id-digestedData OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs7(7) 5 }
+
+  ct-EncryptedData CONTENT-TYPE ::=
+      { EncryptedData IDENTIFIED BY id-encryptedData}
+
+  id-encryptedData OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs7(7) 6 }
+
+  ct-AuthenticatedData CONTENT-TYPE ::=
+      { AuthenticatedData IDENTIFIED BY id-ct-authData}
+
+  id-ct-authData OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) ct(1) 2 }
+
+  --
+  -- The CMS Attributes
+  --
+
+  MessageDigest ::= OCTET STRING
+
+  SigningTime  ::= Time
+
+  Time ::= CHOICE {
+      utcTime UTCTime,
+      generalTime GeneralizedTime }
+
+  Countersignature ::= SignerInfo
+
+  -- Attribute Object Identifiers
+
+  aa-contentType ATTRIBUTE ::=
+      { TYPE ContentType IDENTIFIED BY id-contentType }
+  id-contentType OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs9(9) 3 }
+
+  aa-messageDigest ATTRIBUTE ::=
+      { TYPE MessageDigest IDENTIFIED BY id-messageDigest}
+  id-messageDigest OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs9(9) 4 }
+
+  aa-signingTime ATTRIBUTE ::=
+      { TYPE SigningTime IDENTIFIED BY id-signingTime }
+  id-signingTime OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs9(9) 5 }
+
+  aa-countersignature ATTRIBUTE ::=
+      { TYPE Countersignature IDENTIFIED BY id-countersignature }
+  id-countersignature OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     us(840) rsadsi(113549) pkcs(1) pkcs9(9) 6 }
+
+  --
+  -- Obsolete Extended Certificate syntax from PKCS#6
+  --
+
+  ExtendedCertificateOrCertificate ::= CHOICE {
+      certificate Certificate,
+      extendedCertificate [0] IMPLICIT ExtendedCertificate }
+
+  ExtendedCertificate ::= SEQUENCE {
+      extendedCertificateInfo ExtendedCertificateInfo,
+      signatureAlgorithm SignatureAlgorithmIdentifier,
+      signature Signature }
+
+  ExtendedCertificateInfo ::= SEQUENCE {
+      version CMSVersion,
+      certificate Certificate,
+      attributes UnauthAttributes }
+
+  Signature ::= BIT STRING
+
+  Attribute{ ATTRIBUTE:AttrList } ::= SEQUENCE {
+      attrType           ATTRIBUTE.
+              &id({AttrList}),
+      attrValues         SET OF ATTRIBUTE.
+              &Type({AttrList}{@attrType})  }
+
+  Attributes { ATTRIBUTE:AttrList } ::=
+      SET SIZE (1..MAX) OF Attribute {{ AttrList }}
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/CryptographicMessageSyntaxAlgorithms-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/CryptographicMessageSyntaxAlgorithms-2009.asn1
new file mode 100644
index 0000000000..72e8b270db
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/CryptographicMessageSyntaxAlgorithms-2009.asn1
@@ -0,0 +1,248 @@
+   CryptographicMessageSyntaxAlgorithms-2009
+       { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+       smime(16) modules(0) id-mod-cmsalg-2001-02(37) }
+   DEFINITIONS IMPLICIT TAGS ::=
+   BEGIN
+   IMPORTS
+
+   ParamOptions, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM,
+      PUBLIC-KEY, KEY-DERIVATION, KEY-WRAP, MAC-ALGORITHM,
+      KEY-AGREE, KEY-TRANSPORT, CONTENT-ENCRYPTION, ALGORITHM,
+      AlgorithmIdentifier{}, SMIME-CAPS
+   FROM AlgorithmInformation-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0)
+       id-mod-algorithmInformation-02(58)}
+
+   pk-rsa, pk-dh, pk-dsa, rsaEncryption, DHPublicKey, dhpublicnumber
+   FROM PKIXAlgs-2009
+        {iso(1) identified-organization(3) dod(6)
+        internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+        id-mod-pkix1-algorithms2008-02(56)}
+
+   cap-RC2CBC
+   FROM SecureMimeMessageV3dot1-2009
+        {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+        smime(16) modules(0) id-mod-msg-v3dot1-02(39)};
+
+   --  2. Hash algorithms in this document
+
+   MessageDigestAlgs DIGEST-ALGORITHM ::= {
+   --   mda-md5 | mda-sha1,
+        ... }
+
+   --  3. Signature algorithms in this document
+
+   SignatureAlgs SIGNATURE-ALGORITHM ::= {
+   --  See RFC 3279
+   --  sa-dsaWithSHA1 |  sa-rsaWithMD5 | sa-rsaWithSHA1,
+       ... }
+
+   --  4.  Key Management Algorithms
+   --  4.1 Key Agreement Algorithms
+
+   KeyAgreementAlgs KEY-AGREE ::= { kaa-esdh | kaa-ssdh, ...}
+   KeyAgreePublicKeys PUBLIC-KEY ::= { pk-dh, ...}
+
+   --  4.2  Key Transport Algorithms
+
+   KeyTransportAlgs KEY-TRANSPORT ::= { kt-rsa, ... }
+
+   --  4.3  Symmetric Key-Encryption Key Algorithms
+
+   KeyWrapAlgs KEY-WRAP ::= { kwa-3DESWrap | kwa-RC2Wrap, ... }
+
+   --  4.4  Key Derivation Algorithms
+
+   KeyDerivationAlgs KEY-DERIVATION ::= { kda-PBKDF2, ... }
+
+   --  5.  Content Encryption Algorithms
+
+   ContentEncryptionAlgs CONTENT-ENCRYPTION ::=
+       { cea-3DES-cbc | cea-RC2-cbc, ... }
+
+   --  6.  Message Authentication Code Algorithms
+
+   MessageAuthAlgs MAC-ALGORITHM ::= { maca-hMAC-SHA1, ... }
+
+   --  S/MIME Capabilities for these items
+
+   SMimeCaps SMIME-CAPS ::= {
+       kaa-esdh.&smimeCaps         |
+       kaa-ssdh.&smimeCaps         |
+       kt-rsa.&smimeCaps           |
+       kwa-3DESWrap.&smimeCaps     |
+       kwa-RC2Wrap.&smimeCaps      |
+       cea-3DES-cbc.&smimeCaps     |
+       cea-RC2-cbc.&smimeCaps      |
+       maca-hMAC-SHA1.&smimeCaps,
+       ...}
+
+   --
+   --
+   --
+
+   -- Algorithm Identifiers
+
+   -- rsaEncryption OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+   --    us(840) rsadsi(113549) pkcs(1) pkcs-1(1) 1 }
+
+   id-alg-ESDH OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
+      rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 5 }
+
+   id-alg-SSDH OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
+      rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 10 }
+
+   id-alg-CMS3DESwrap OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+      us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 6 }
+
+   id-alg-CMSRC2wrap OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+      us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 7 }
+
+   des-ede3-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+      us(840) rsadsi(113549) encryptionAlgorithm(3) 7 }
+
+   rc2-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
+      rsadsi(113549) encryptionAlgorithm(3) 2 }
+
+   hMAC-SHA1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3)
+      dod(6) internet(1) security(5) mechanisms(5) 8 1 2 }
+
+   id-PBKDF2 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
+      rsadsi(113549) pkcs(1) pkcs-5(5) 12 }
+
+   -- Algorithm Identifier Parameter Types
+
+   KeyWrapAlgorithm ::=
+       AlgorithmIdentifier {KEY-WRAP, {KeyWrapAlgs }}
+
+   RC2wrapParameter ::= RC2ParameterVersion
+   RC2ParameterVersion ::= INTEGER
+
+   CBCParameter ::= IV
+
+   IV ::= OCTET STRING  -- exactly 8 octets
+
+   RC2CBCParameter ::= SEQUENCE {
+       rc2ParameterVersion INTEGER (1..256),
+       iv OCTET STRING  }  -- exactly 8 octets
+
+   maca-hMAC-SHA1 MAC-ALGORITHM ::= {
+       IDENTIFIER hMAC-SHA1
+       PARAMS TYPE NULL ARE preferredAbsent
+       IS-KEYED-MAC TRUE
+       SMIME-CAPS {IDENTIFIED BY hMAC-SHA1}
+   }
+
+   PBKDF2-PRFsAlgorithmIdentifier ::= AlgorithmIdentifier{ ALGORITHM,
+                                          {PBKDF2-PRFs} }
+
+   alg-hMAC-SHA1 ALGORITHM ::=
+       { IDENTIFIER hMAC-SHA1 PARAMS TYPE NULL ARE required }
+
+   PBKDF2-PRFs ALGORITHM ::= { alg-hMAC-SHA1, ... }
+
+   PBKDF2-SaltSources ALGORITHM ::= { ... }
+
+   PBKDF2-SaltSourcesAlgorithmIdentifier ::=
+       AlgorithmIdentifier {ALGORITHM, {PBKDF2-SaltSources}}
+
+   defaultPBKDF2 PBKDF2-PRFsAlgorithmIdentifier ::=
+       { algorithm alg-hMAC-SHA1.&id, parameters NULL:NULL }
+
+   PBKDF2-params ::= SEQUENCE {
+       salt CHOICE {
+           specified OCTET STRING,
+           otherSource PBKDF2-SaltSourcesAlgorithmIdentifier },
+       iterationCount INTEGER (1..MAX),
+       keyLength INTEGER (1..MAX) OPTIONAL,
+       prf PBKDF2-PRFsAlgorithmIdentifier DEFAULT
+               defaultPBKDF2
+           }
+
+   --
+   --  This object is included for completeness.  It should not be used
+   --      for encoding of signatures, but was sometimes used in older
+   --      versions of CMS for encoding of RSA signatures.
+   --
+   --
+   -- sa-rsa SIGNATURE-ALGORITHM ::= {
+   --         IDENTIFIER rsaEncryption
+   --         - - value is not ASN.1 encoded
+   --         PARAMS TYPE NULL ARE required
+   --         HASHES {mda-sha1 | mda-md5, ...}
+   --         PUBLIC-KEYS { pk-rsa}
+   -- }
+   --
+   -- No ASN.1 encoding is applied to the signature value
+   --    for these items
+
+   kaa-esdh KEY-AGREE ::= {
+        IDENTIFIER id-alg-ESDH
+        PARAMS TYPE KeyWrapAlgorithm ARE required
+        PUBLIC-KEYS { pk-dh }
+        -- UKM is not ASN.1 encoded
+        UKM ARE optional
+        SMIME-CAPS {TYPE KeyWrapAlgorithm IDENTIFIED BY id-alg-ESDH}
+   }
+
+   kaa-ssdh KEY-AGREE ::= {
+        IDENTIFIER id-alg-SSDH
+        PARAMS TYPE KeyWrapAlgorithm ARE required
+        PUBLIC-KEYS {pk-dh}
+        -- UKM is not ASN.1 encoded
+        UKM ARE optional
+        SMIME-CAPS {TYPE KeyWrapAlgorithm IDENTIFIED BY id-alg-SSDH}
+   }
+
+   dh-public-number OBJECT IDENTIFIER ::= dhpublicnumber
+
+   pk-originator-dh PUBLIC-KEY ::= {
+       IDENTIFIER dh-public-number
+       KEY DHPublicKey
+       PARAMS ARE absent
+       CERT-KEY-USAGE {keyAgreement, encipherOnly, decipherOnly}
+   }
+
+   kwa-3DESWrap KEY-WRAP ::= {
+        IDENTIFIER id-alg-CMS3DESwrap
+        PARAMS TYPE NULL ARE required
+        SMIME-CAPS {IDENTIFIED BY id-alg-CMS3DESwrap}
+   }
+
+   kwa-RC2Wrap KEY-WRAP ::= {
+        IDENTIFIER id-alg-CMSRC2wrap
+        PARAMS TYPE RC2wrapParameter ARE required
+        SMIME-CAPS { IDENTIFIED BY id-alg-CMSRC2wrap }
+   }
+
+   kda-PBKDF2 KEY-DERIVATION ::= {
+       IDENTIFIER id-PBKDF2
+       PARAMS TYPE PBKDF2-params ARE required
+       -- No S/MIME caps defined
+   }
+
+   cea-3DES-cbc CONTENT-ENCRYPTION ::= {
+       IDENTIFIER des-ede3-cbc
+       PARAMS TYPE IV ARE required
+       SMIME-CAPS { IDENTIFIED BY des-ede3-cbc }
+   }
+
+   cea-RC2-cbc CONTENT-ENCRYPTION ::= {
+       IDENTIFIER rc2-cbc
+       PARAMS TYPE RC2CBCParameter ARE required
+       SMIME-CAPS cap-RC2CBC
+   }
+
+   kt-rsa KEY-TRANSPORT ::= {
+       IDENTIFIER rsaEncryption
+       PARAMS TYPE NULL ARE required
+       PUBLIC-KEYS { pk-rsa }
+       SMIME-CAPS {IDENTIFIED BY rsaEncryption}
+   }
+
+   --  S/MIME Capabilities - most have no label.
+
+   cap-3DESwrap SMIME-CAPS ::= { IDENTIFIED BY id-alg-CMS3DESwrap }
+
+   END
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DOR-definition.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DOR-definition.asn1
index cd3330dc56..cd3330dc56 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DOR-definition.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DOR-definition.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DSAOperationalAttributeTypes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DSAOperationalAttributeTypes.asn1
index df5e8489ea..df5e8489ea 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DSAOperationalAttributeTypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DSAOperationalAttributeTypes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Default-Value-Lists.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Default-Value-Lists.asn1
index ef1187ba8c..ef1187ba8c 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Default-Value-Lists.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Default-Value-Lists.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryAbstractService.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryAbstractService.asn1
index 5a5d310729..5a5d310729 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryAbstractService.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryAbstractService.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryAccessProtocol.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryAccessProtocol.asn1
index 10d6979f6d..10d6979f6d 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryAccessProtocol.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryAccessProtocol.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryInformationShadowProtocol.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryInformationShadowProtocol.asn1
index 91c0a865f7..91c0a865f7 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryInformationShadowProtocol.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryInformationShadowProtocol.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryOperationalBindingManagementProtocol.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryOperationalBindingManagementProtocol.asn1
index e3e1f95621..e3e1f95621 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryOperationalBindingManagementProtocol.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryOperationalBindingManagementProtocol.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryOperationalBindingTypes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryOperationalBindingTypes.asn1
index 9df5d2783a..9df5d2783a 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryOperationalBindingTypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryOperationalBindingTypes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryProtectionMappings.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryProtectionMappings.asn1
index 37c6cac261..37c6cac261 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryProtectionMappings.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryProtectionMappings.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryShadowAbstractService.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryShadowAbstractService.asn1
index acbb692b6f..acbb692b6f 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectoryShadowAbstractService.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectoryShadowAbstractService.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DirectorySystemProtocol.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectorySystemProtocol.asn1
index cace79d109..cace79d109 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DirectorySystemProtocol.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DirectorySystemProtocol.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/DistributedOperations.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/DistributedOperations.asn1
index 72e791f10c..72e791f10c 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/DistributedOperations.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/DistributedOperations.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Document-Profile-Descriptor.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Document-Profile-Descriptor.asn1
index d8c15b7afa..d8c15b7afa 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Document-Profile-Descriptor.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Document-Profile-Descriptor.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/EnhancedSecurity.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/EnhancedSecurity.asn1
index 9991a59454..9991a59454 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/EnhancedSecurity.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/EnhancedSecurity.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/EnrollmentMessageSyntax-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/EnrollmentMessageSyntax-2009.asn1
new file mode 100644
index 0000000000..17a45a0a6b
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/EnrollmentMessageSyntax-2009.asn1
@@ -0,0 +1,543 @@
+  EnrollmentMessageSyntax-2009
+      {iso(1) identified-organization(3) dod(6) internet(1)
+      security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-cmc2002-02(53)}
+  DEFINITIONS IMPLICIT TAGS ::=
+  BEGIN
+  EXPORTS ALL;
+  IMPORTS
+
+  AttributeSet{}, Extension{}, EXTENSION, ATTRIBUTE
+  FROM PKIX-CommonTypes-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
+  AlgorithmIdentifier{}, DIGEST-ALGORITHM, KEY-WRAP, KEY-DERIVATION,
+      MAC-ALGORITHM, SIGNATURE-ALGORITHM, PUBLIC-KEY
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+
+  CertificateSerialNumber, GeneralName, CRLReason, ReasonFlags,
+      CertExtensions
+  FROM PKIX1Implicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
+
+  Name, id-pkix, PublicKeyAlgorithms, SignatureAlgorithms
+  FROM PKIX1Explicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
+
+  ContentInfo, IssuerAndSerialNumber, CONTENT-TYPE
+  FROM CryptographicMessageSyntax-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-cms-2004-02(41)}
+
+  CertReqMsg, PKIPublicationInfo, CertTemplate
+  FROM PKIXCRMF-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005-02(55)}
+
+  mda-sha1
+  FROM PKIXAlgs-2009
+       { iso(1) identified-organization(3) dod(6)
+       internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+       id-mod-pkix1-algorithms2008-02(56)}
+
+  kda-PBKDF2, maca-hMAC-SHA1
+  FROM CryptographicMessageSyntaxAlgorithms-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-cmsalg-2001-02(37) }
+
+  mda-sha256
+  FROM PKIX1-PSS-OAEP-Algorithms-2009
+       { iso(1) identified-organization(3) dod(6)
+         internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+         id-mod-pkix1-rsa-pkalgs-02(54) } ;
+
+  --  CMS Content types defined in this document
+  CMC-ContentTypes CONTENT-TYPE ::= { ct-PKIData | ct-PKIResponse, ... }
+
+  --  Signature Algorithms defined in this document
+
+  SignatureAlgs SIGNATURE-ALGORITHM ::= { sa-noSignature }
+
+  --  CMS Unsigned Attributes
+
+  CMC-UnsignedAtts ATTRIBUTE ::= { aa-cmc-unsignedData }
+
+  --
+  --
+
+  id-cmc OBJECT IDENTIFIER ::= {id-pkix 7}   -- CMC controls
+  id-cct OBJECT IDENTIFIER ::= {id-pkix 12}  -- CMC content types
+
+  -- This is the content type for a request message in the protocol
+
+  ct-PKIData CONTENT-TYPE ::=
+      { PKIData IDENTIFIED BY id-cct-PKIData }
+  id-cct-PKIData OBJECT IDENTIFIER ::= { id-cct 2 }
+
+  PKIData ::= SEQUENCE {
+      controlSequence    SEQUENCE SIZE(0..MAX) OF TaggedAttribute,
+      reqSequence        SEQUENCE SIZE(0..MAX) OF TaggedRequest,
+      cmsSequence        SEQUENCE SIZE(0..MAX) OF TaggedContentInfo,
+      otherMsgSequence   SEQUENCE SIZE(0..MAX) OF OtherMsg
+  }
+
+  BodyPartID ::= INTEGER(0..4294967295)
+
+  TaggedAttribute ::= SEQUENCE {
+      bodyPartID         BodyPartID,
+      attrType           CMC-CONTROL.&id({Cmc-Control-Set}),
+      attrValues         SET OF CMC-CONTROL.
+                             &Type({Cmc-Control-Set}{@attrType})
+  }
+
+  Cmc-Control-Set CMC-CONTROL ::= {
+      cmc-identityProof | cmc-dataReturn | cmc-regInfo |
+      cmc-responseInfo | cmc-queryPending | cmc-popLinkRandom |
+      cmc-popLinkWitness | cmc-identification | cmc-transactionId |
+      cmc-senderNonce | cmc-recipientNonce | cmc-statusInfo |
+      cmc-addExtensions | cmc-encryptedPOP | cmc-decryptedPOP |
+      cmc-lraPOPWitness | cmc-getCert | cmc-getCRL |
+      cmc-revokeRequest | cmc-confirmCertAcceptance |
+      cmc-statusInfoV2 | cmc-trustedAnchors | cmc-authData |
+      cmc-batchRequests | cmc-batchResponses | cmc-publishCert |
+      cmc-modCertTemplate | cmc-controlProcessed |
+      cmc-identityProofV2 | cmc-popLinkWitnessV2, ... }
+
+  OTHER-REQUEST ::= TYPE-IDENTIFIER
+
+  --  We do not define any other requests in this document;
+  --     examples might be attribute certification requests
+
+  OtherRequests OTHER-REQUEST ::= {...}
+
+  TaggedRequest ::= CHOICE {
+      tcr               [0] TaggedCertificationRequest,
+      crm               [1] CertReqMsg,
+      orm               [2] SEQUENCE {
+          bodyPartID            BodyPartID,
+          requestMessageType    OTHER-REQUEST.&id({OtherRequests}),
+          requestMessageValue   OTHER-REQUEST.&Type({OtherRequests}
+                                    {@.requestMessageType})
+      }
+  }
+
+  TaggedCertificationRequest ::= SEQUENCE {
+      bodyPartID            BodyPartID,
+      certificationRequest  CertificationRequest
+  }
+
+  AttributeList ATTRIBUTE ::= {at-extension-req, ...}
+
+  CertificationRequest ::= SEQUENCE {
+     certificationRequestInfo  SEQUENCE {
+         version                   INTEGER,
+         subject                   Name,
+         subjectPublicKeyInfo      SEQUENCE {
+             algorithm                 AlgorithmIdentifier{PUBLIC-KEY,
+                                           {PublicKeyAlgorithms}},
+             subjectPublicKey          BIT STRING
+         },
+         attributes                [0] IMPLICIT SET OF
+                                       AttributeSet{{AttributeList}}
+      },
+      signatureAlgorithm        AlgorithmIdentifier
+                                    {SIGNATURE-ALGORITHM,
+                                        {SignatureAlgorithms}},
+      signature                 BIT STRING
+  }
+
+  TaggedContentInfo ::= SEQUENCE {
+      bodyPartID              BodyPartID,
+      contentInfo             ContentInfo
+  }
+
+  OTHER-MSG ::= TYPE-IDENTIFIER
+
+  --  No other messages currently defined
+
+  OtherMsgSet OTHER-MSG ::= {...}
+
+  OtherMsg ::= SEQUENCE {
+      bodyPartID        BodyPartID,
+      otherMsgType      OTHER-MSG.&id({OtherMsgSet}),
+      otherMsgValue     OTHER-MSG.&Type({OtherMsgSet}{@otherMsgType}) }
+
+  --  This defines the response message in the protocol
+
+  ct-PKIResponse CONTENT-TYPE ::=
+      { PKIResponse IDENTIFIED BY id-cct-PKIResponse }
+  id-cct-PKIResponse OBJECT IDENTIFIER ::= { id-cct 3 }
+
+  ResponseBody ::= PKIResponse
+
+  PKIResponse ::= SEQUENCE {
+      controlSequence   SEQUENCE SIZE(0..MAX) OF TaggedAttribute,
+      cmsSequence       SEQUENCE SIZE(0..MAX) OF TaggedContentInfo,
+      otherMsgSequence  SEQUENCE SIZE(0..MAX) OF OtherMsg
+  }
+
+  CMC-CONTROL ::= TYPE-IDENTIFIER
+
+  -- The following controls have the type OCTET STRING
+
+  cmc-identityProof CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-identityProof }
+  id-cmc-identityProof OBJECT IDENTIFIER ::= {id-cmc 3}
+
+  cmc-dataReturn CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-dataReturn }
+  id-cmc-dataReturn OBJECT IDENTIFIER ::= {id-cmc 4}
+
+  cmc-regInfo CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-regInfo }
+  id-cmc-regInfo OBJECT IDENTIFIER ::= {id-cmc 18}
+
+  cmc-responseInfo CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-responseInfo }
+  id-cmc-responseInfo OBJECT IDENTIFIER ::= {id-cmc 19}
+
+  cmc-queryPending CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-queryPending }
+  id-cmc-queryPending OBJECT IDENTIFIER ::= {id-cmc 21}
+
+  cmc-popLinkRandom CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-popLinkRandom }
+  id-cmc-popLinkRandom OBJECT IDENTIFIER ::= {id-cmc 22}
+
+  cmc-popLinkWitness CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-popLinkWitness }
+  id-cmc-popLinkWitness OBJECT IDENTIFIER ::= {id-cmc 23}
+
+  -- The following controls have the type UTF8String
+
+  cmc-identification CMC-CONTROL ::=
+      { UTF8String IDENTIFIED BY id-cmc-identification }
+  id-cmc-identification OBJECT IDENTIFIER ::= {id-cmc 2}
+
+  -- The following controls have the type INTEGER
+
+  cmc-transactionId CMC-CONTROL ::=
+      { INTEGER IDENTIFIED BY id-cmc-transactionId }
+  id-cmc-transactionId OBJECT IDENTIFIER ::= {id-cmc 5}
+
+  -- The following controls have the type OCTET STRING
+
+  cmc-senderNonce CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-senderNonce }
+
+  id-cmc-senderNonce OBJECT IDENTIFIER ::= {id-cmc 6}
+
+  cmc-recipientNonce CMC-CONTROL ::=
+      { OCTET STRING IDENTIFIED BY id-cmc-recipientNonce }
+  id-cmc-recipientNonce OBJECT IDENTIFIER ::= {id-cmc 7}
+
+  -- Used to return status in a response
+
+  cmc-statusInfo CMC-CONTROL ::=
+      { CMCStatusInfo IDENTIFIED BY id-cmc-statusInfo }
+  id-cmc-statusInfo OBJECT IDENTIFIER ::= {id-cmc 1}
+
+  CMCStatusInfo ::= SEQUENCE {
+      cMCStatus       CMCStatus,
+      bodyList        SEQUENCE SIZE (1..MAX) OF BodyPartID,
+      statusString    UTF8String OPTIONAL,
+      otherInfo       CHOICE {
+         failInfo         CMCFailInfo,
+         pendInfo         PendInfo
+      } OPTIONAL
+  }
+
+  PendInfo ::= SEQUENCE {
+      pendToken        OCTET STRING,
+      pendTime         GeneralizedTime
+  }
+
+  CMCStatus ::= INTEGER {
+      success         (0),
+      failed          (2),
+      pending         (3),
+      noSupport       (4),
+      confirmRequired (5),
+      popRequired     (6),
+      partial         (7)
+  }
+
+  -- Note:
+  -- The spelling of unsupportedExt is corrected in this version.
+  -- In RFC 2797, it was unsuportedExt.
+
+  CMCFailInfo ::= INTEGER {
+      badAlg          (0),
+      badMessageCheck (1),
+      badRequest      (2),
+      badTime         (3),
+      badCertId       (4),
+      unsuportedExt   (5),
+      mustArchiveKeys (6),
+      badIdentity     (7),
+      popRequired     (8),
+      popFailed       (9),
+      noKeyReuse      (10),
+      internalCAError (11),
+      tryLater        (12),
+      authDataFail    (13)
+  }
+
+  -- Used for RAs to add extensions to certification requests
+
+  cmc-addExtensions CMC-CONTROL ::=
+      { AddExtensions IDENTIFIED BY id-cmc-addExtensions }
+  id-cmc-addExtensions OBJECT IDENTIFIER ::= {id-cmc 8}
+
+  AddExtensions ::= SEQUENCE {
+      pkiDataReference    BodyPartID,
+      certReferences      SEQUENCE OF BodyPartID,
+      extensions          SEQUENCE OF Extension{{CertExtensions}}
+  }
+
+  cmc-encryptedPOP CMC-CONTROL ::=
+      { EncryptedPOP IDENTIFIED BY id-cmc-encryptedPOP }
+  cmc-decryptedPOP CMC-CONTROL ::=
+      { DecryptedPOP IDENTIFIED BY id-cmc-decryptedPOP }
+  id-cmc-encryptedPOP OBJECT IDENTIFIER ::= {id-cmc 9}
+  id-cmc-decryptedPOP OBJECT IDENTIFIER ::= {id-cmc 10}
+
+  EncryptedPOP ::= SEQUENCE {
+      request       TaggedRequest,
+      cms             ContentInfo,
+      thePOPAlgID     AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
+      witnessAlgID    AlgorithmIdentifier{DIGEST-ALGORITHM,
+                          {WitnessAlgs}},
+      witness         OCTET STRING
+  }
+
+  POPAlgs MAC-ALGORITHM ::= {maca-hMAC-SHA1, ...}
+  WitnessAlgs DIGEST-ALGORITHM ::= {mda-sha1, ...}
+
+  DecryptedPOP ::= SEQUENCE {
+      bodyPartID      BodyPartID,
+      thePOPAlgID     AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
+      thePOP          OCTET STRING
+  }
+
+  cmc-lraPOPWitness CMC-CONTROL ::=
+      { LraPopWitness IDENTIFIED BY id-cmc-lraPOPWitness }
+
+  id-cmc-lraPOPWitness OBJECT IDENTIFIER ::= {id-cmc 11}
+
+  LraPopWitness ::= SEQUENCE {
+      pkiDataBodyid   BodyPartID,
+      bodyIds         SEQUENCE OF BodyPartID
+  }
+
+  --
+
+  cmc-getCert CMC-CONTROL ::=
+      { GetCert IDENTIFIED BY id-cmc-getCert }
+  id-cmc-getCert OBJECT IDENTIFIER ::= {id-cmc 15}
+
+  GetCert ::= SEQUENCE {
+      issuerName      GeneralName,
+      serialNumber    INTEGER }
+
+  cmc-getCRL CMC-CONTROL ::=
+      { GetCRL IDENTIFIED BY id-cmc-getCRL }
+  id-cmc-getCRL OBJECT IDENTIFIER ::= {id-cmc 16}
+  GetCRL ::= SEQUENCE {
+      issuerName    Name,
+      cRLName       GeneralName OPTIONAL,
+      time          GeneralizedTime OPTIONAL,
+      reasons       ReasonFlags OPTIONAL }
+
+  cmc-revokeRequest CMC-CONTROL ::=
+      { RevokeRequest IDENTIFIED BY id-cmc-revokeRequest}
+  id-cmc-revokeRequest OBJECT IDENTIFIER ::= {id-cmc 17}
+
+  RevokeRequest ::= SEQUENCE {
+      issuerName            Name,
+      serialNumber          INTEGER,
+      reason                CRLReason,
+      invalidityDate         GeneralizedTime OPTIONAL,
+      passphrase            OCTET STRING OPTIONAL,
+      comment               UTF8String OPTIONAL }
+
+  cmc-confirmCertAcceptance CMC-CONTROL ::=
+      { CMCCertId IDENTIFIED BY id-cmc-confirmCertAcceptance }
+  id-cmc-confirmCertAcceptance OBJECT IDENTIFIER ::= {id-cmc 24}
+
+  CMCCertId ::= IssuerAndSerialNumber
+
+  -- The following is used to request v3 extensions be added
+  --     to a certificate
+
+  at-extension-req ATTRIBUTE ::=
+      { TYPE ExtensionReq IDENTIFIED BY id-ExtensionReq }
+  id-ExtensionReq OBJECT IDENTIFIER ::= {iso(1) member-body(2) us(840)
+      rsadsi(113549) pkcs(1) pkcs-9(9) 14}
+
+  ExtensionReq ::= SEQUENCE SIZE (1..MAX) OF
+      Extension{{CertExtensions}}
+
+  -- The following allows Diffie-Hellman Certification Request
+  --     Messages to be well-formed
+
+  sa-noSignature SIGNATURE-ALGORITHM ::= {
+      IDENTIFIER id-alg-noSignature
+      VALUE NoSignatureValue
+      PARAMS TYPE NULL ARE required
+      HASHES { mda-sha1 }
+  }
+  id-alg-noSignature OBJECT IDENTIFIER ::= {id-pkix id-alg(6) 2}
+
+  NoSignatureValue ::= OCTET STRING
+  --  Unauthenticated attribute to carry removable data.
+
+  id-aa OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
+      rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) id-aa(2)}
+
+  aa-cmc-unsignedData ATTRIBUTE ::=
+      { TYPE CMCUnsignedData IDENTIFIED BY id-aa-cmc-unsignedData }
+  id-aa-cmc-unsignedData OBJECT IDENTIFIER ::= {id-aa 34}
+
+  CMCUnsignedData ::= SEQUENCE {
+      bodyPartPath        BodyPartPath,
+      identifier          TYPE-IDENTIFIER.&id,
+      content             TYPE-IDENTIFIER.&Type
+  }
+
+  --  Replaces CMC Status Info
+  --
+
+  cmc-statusInfoV2 CMC-CONTROL ::=
+      { CMCStatusInfoV2 IDENTIFIED BY id-cmc-statusInfoV2 }
+  id-cmc-statusInfoV2 OBJECT IDENTIFIER ::= {id-cmc 25}
+
+  EXTENDED-FAILURE-INFO ::= TYPE-IDENTIFIER
+
+  ExtendedFailures EXTENDED-FAILURE-INFO ::= {...}
+
+  CMCStatusInfoV2 ::= SEQUENCE {
+     cMCStatus             CMCStatus,
+     bodyList              SEQUENCE SIZE (1..MAX) OF
+                                    BodyPartReference,
+     statusString          UTF8String OPTIONAL,
+     otherInfo             CHOICE {
+         failInfo               CMCFailInfo,
+         pendInfo               PendInfo,
+         extendedFailInfo       [1] SEQUENCE {
+            failInfoOID            TYPE-IDENTIFIER.&id
+                                       ({ExtendedFailures}),
+            failInfoValue          TYPE-IDENTIFIER.&Type
+                                       ({ExtendedFailures}
+                                           {@.failInfoOID})
+         }
+      } OPTIONAL
+  }
+
+  BodyPartReference ::= CHOICE {
+     bodyPartID           BodyPartID,
+     bodyPartPath         BodyPartPath
+  }
+
+  BodyPartPath ::= SEQUENCE SIZE (1..MAX) OF BodyPartID
+
+  --  Allow for distribution of trust anchors
+  --
+
+  cmc-trustedAnchors CMC-CONTROL ::=
+      { PublishTrustAnchors IDENTIFIED BY id-cmc-trustedAnchors }
+  id-cmc-trustedAnchors OBJECT IDENTIFIER ::= {id-cmc 26}
+
+  PublishTrustAnchors ::= SEQUENCE {
+      seqNumber      INTEGER,
+      hashAlgorithm  AlgorithmIdentifier{DIGEST-ALGORITHM,
+                         {HashAlgorithms}},
+      anchorHashes   SEQUENCE OF OCTET STRING
+  }
+
+  HashAlgorithms DIGEST-ALGORITHM ::= {
+     mda-sha1 | mda-sha256, ...
+  }
+
+  cmc-authData CMC-CONTROL ::=
+      { AuthPublish IDENTIFIED BY id-cmc-authData }
+  id-cmc-authData OBJECT IDENTIFIER ::= {id-cmc 27}
+
+  AuthPublish ::= BodyPartID
+
+  --   These two items use BodyPartList
+
+  cmc-batchRequests CMC-CONTROL ::=
+      { BodyPartList IDENTIFIED BY id-cmc-batchRequests }
+  id-cmc-batchRequests OBJECT IDENTIFIER ::= {id-cmc 28}
+
+  cmc-batchResponses CMC-CONTROL ::=
+      { BodyPartList IDENTIFIED BY id-cmc-batchResponses }
+  id-cmc-batchResponses OBJECT IDENTIFIER ::= {id-cmc 29}
+
+  BodyPartList ::= SEQUENCE SIZE (1..MAX) OF BodyPartID
+
+  cmc-publishCert CMC-CONTROL ::=
+      { CMCPublicationInfo IDENTIFIED BY id-cmc-publishCert }
+  id-cmc-publishCert OBJECT IDENTIFIER ::= {id-cmc 30}
+
+  CMCPublicationInfo ::= SEQUENCE {
+      hashAlg        AlgorithmIdentifier{DIGEST-ALGORITHM,
+                           {HashAlgorithms}},
+      certHashes     SEQUENCE OF OCTET STRING,
+      pubInfo        PKIPublicationInfo
+  }
+
+  cmc-modCertTemplate CMC-CONTROL ::=
+      { ModCertTemplate IDENTIFIED BY id-cmc-modCertTemplate }
+  id-cmc-modCertTemplate OBJECT IDENTIFIER ::= {id-cmc 31}
+
+  ModCertTemplate ::= SEQUENCE {
+      pkiDataReference             BodyPartPath,
+      certReferences               BodyPartList,
+      replace                      BOOLEAN DEFAULT TRUE,
+      certTemplate                 CertTemplate
+  }
+
+  -- Inform follow-on servers that one or more controls have
+  --     already been processed
+
+  cmc-controlProcessed CMC-CONTROL ::=
+      { ControlsProcessed IDENTIFIED BY id-cmc-controlProcessed }
+  id-cmc-controlProcessed OBJECT IDENTIFIER ::= {id-cmc 32}
+
+  ControlsProcessed ::= SEQUENCE {
+      bodyList              SEQUENCE SIZE(1..MAX) OF BodyPartReference
+  }
+
+  --  Identity Proof control w/ algorithm agility
+
+  cmc-identityProofV2 CMC-CONTROL ::=
+      { IdentityProofV2 IDENTIFIED BY id-cmc-identityProofV2 }
+  id-cmc-identityProofV2 OBJECT IDENTIFIER ::= { id-cmc 33 }
+
+  IdentityProofV2 ::= SEQUENCE {
+      proofAlgID       AlgorithmIdentifier{DIGEST-ALGORITHM,
+                           {WitnessAlgs}},
+      macAlgId         AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
+      witness          OCTET STRING
+  }
+
+  cmc-popLinkWitnessV2 CMC-CONTROL ::=
+      { PopLinkWitnessV2 IDENTIFIED BY id-cmc-popLinkWitnessV2 }
+  id-cmc-popLinkWitnessV2 OBJECT IDENTIFIER ::= { id-cmc 34 }
+
+  PopLinkWitnessV2 ::= SEQUENCE {
+      keyGenAlgorithm   AlgorithmIdentifier{KEY-DERIVATION,
+                            {KeyDevAlgs}},
+      macAlgorithm      AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
+      witness           OCTET STRING
+  }
+
+  KeyDevAlgs KEY-DERIVATION ::= {kda-PBKDF2, ...}
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/External-References.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/External-References.asn1
index 9a7d4936a6..9a7d4936a6 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/External-References.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/External-References.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/GULSProtectionMappings.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/GULSProtectionMappings.asn1
index 9b6a426ca2..9b6a426ca2 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/GULSProtectionMappings.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/GULSProtectionMappings.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/GenericProtectingTransferSyntax.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/GenericProtectingTransferSyntax.asn1
index c59451dcdb..c59451dcdb 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/GenericProtectingTransferSyntax.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/GenericProtectingTransferSyntax.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Geo-Gr-Coding-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Geo-Gr-Coding-Attributes.asn1
index 60acbb3b5c..60acbb3b5c 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Geo-Gr-Coding-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Geo-Gr-Coding-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Geo-Gr-Presentation-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Geo-Gr-Presentation-Attributes.asn1
index 84c1ee9851..84c1ee9851 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Geo-Gr-Presentation-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Geo-Gr-Presentation-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Geo-Gr-Profile-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Geo-Gr-Profile-Attributes.asn1
index 28daa467e1..28daa467e1 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Geo-Gr-Profile-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Geo-Gr-Profile-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/GulsSecurityExchanges.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/GulsSecurityExchanges.asn1
index 336b824174..336b824174 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/GulsSecurityExchanges.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/GulsSecurityExchanges.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/GulsSecurityTransformations.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/GulsSecurityTransformations.asn1
index db2725c37d..db2725c37d 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/GulsSecurityTransformations.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/GulsSecurityTransformations.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/HierarchicalOperationalBindings.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/HierarchicalOperationalBindings.asn1
index 4e0084b079..4e0084b079 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/HierarchicalOperationalBindings.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/HierarchicalOperationalBindings.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSAbstractService.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSAbstractService.asn1
index 3fec8ae64a..3fec8ae64a 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSAbstractService.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSAbstractService.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSAutoActionTypes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSAutoActionTypes.asn1
index 8c0c8138e2..8c0c8138e2 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSAutoActionTypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSAutoActionTypes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSExtendedBodyPartTypes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSExtendedBodyPartTypes.asn1
index 9805a6189d..9805a6189d 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSExtendedBodyPartTypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSExtendedBodyPartTypes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSExtendedBodyPartTypes2.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSExtendedBodyPartTypes2.asn1
index b39e03c3b6..b39e03c3b6 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSExtendedBodyPartTypes2.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSExtendedBodyPartTypes2.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSExtendedVoiceBodyPartType.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSExtendedVoiceBodyPartType.asn1
index 171f4b4223..171f4b4223 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSExtendedVoiceBodyPartType.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSExtendedVoiceBodyPartType.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSFileTransferBodyPartType.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSFileTransferBodyPartType.asn1
index 59de6d1b04..59de6d1b04 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSFileTransferBodyPartType.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSFileTransferBodyPartType.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSForwardedContentBodyPartType.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSForwardedContentBodyPartType.asn1
index 57faac6587..57faac6587 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSForwardedContentBodyPartType.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSForwardedContentBodyPartType.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSForwardedReportBodyPartType.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSForwardedReportBodyPartType.asn1
index 4e46c7679b..4e46c7679b 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSForwardedReportBodyPartType.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSForwardedReportBodyPartType.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSFunctionalObjects.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSFunctionalObjects.asn1
index 09ef4de282..09ef4de282 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSFunctionalObjects.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSFunctionalObjects.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSHeadingExtensions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSHeadingExtensions.asn1
index 752e8d05e1..752e8d05e1 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSHeadingExtensions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSHeadingExtensions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSInformationObjects.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSInformationObjects.asn1
index 3fb0463ee7..3fb0463ee7 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSInformationObjects.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSInformationObjects.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSMessageStoreAttributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSMessageStoreAttributes.asn1
index 719bca4987..719bca4987 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSMessageStoreAttributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSMessageStoreAttributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSObjectIdentifiers.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSObjectIdentifiers.asn1
index 6e5c01ab40..6e5c01ab40 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSObjectIdentifiers.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSObjectIdentifiers.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSObjectIdentifiers2.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSObjectIdentifiers2.asn1
index 2b46b27b3e..2b46b27b3e 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSObjectIdentifiers2.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSObjectIdentifiers2.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSSecurityExtensions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSSecurityExtensions.asn1
index 8c692ccb31..8c692ccb31 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSSecurityExtensions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSSecurityExtensions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/IPMSUpperBounds.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSUpperBounds.asn1
index 27324f614f..27324f614f 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/IPMSUpperBounds.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/IPMSUpperBounds.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/ISO-STANDARD-9541-FONT-ATTRIBUTE-SET.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/ISO-STANDARD-9541-FONT-ATTRIBUTE-SET.asn1
index b7efd7417e..b7efd7417e 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/ISO-STANDARD-9541-FONT-ATTRIBUTE-SET.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/ISO-STANDARD-9541-FONT-ATTRIBUTE-SET.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/ISO8571-FTAM.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/ISO8571-FTAM.asn1
index a57a276704..a57a276704 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/ISO8571-FTAM.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/ISO8571-FTAM.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/ISO9541-SN.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/ISO9541-SN.asn1
index 0149602040..0149602040 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/ISO9541-SN.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/ISO9541-SN.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Identifiers-and-Expressions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Identifiers-and-Expressions.asn1
index bd1d8d3c48..bd1d8d3c48 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Identifiers-and-Expressions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Identifiers-and-Expressions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/InformationFramework.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/InformationFramework.asn1
index 813ac9c6a0..813ac9c6a0 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/InformationFramework.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/InformationFramework.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Interchange-Data-Elements.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Interchange-Data-Elements.asn1
index 2c78360b7b..2c78360b7b 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Interchange-Data-Elements.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Interchange-Data-Elements.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Layout-Descriptors.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Layout-Descriptors.asn1
index 92c887bb06..92c887bb06 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Layout-Descriptors.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Layout-Descriptors.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Link-Descriptors.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Link-Descriptors.asn1
index 64fc4436e4..64fc4436e4 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Link-Descriptors.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Link-Descriptors.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Location-Expressions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Location-Expressions.asn1
index 5de6491621..5de6491621 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Location-Expressions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Location-Expressions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Logical-Descriptors.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Logical-Descriptors.asn1
index fab36bf12a..fab36bf12a 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Logical-Descriptors.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Logical-Descriptors.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MHSObjectIdentifiers.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MHSObjectIdentifiers.asn1
index 187c3c8ad4..187c3c8ad4 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MHSObjectIdentifiers.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MHSObjectIdentifiers.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MHSProtocolObjectIdentifiers.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MHSProtocolObjectIdentifiers.asn1
index 40f53b9458..40f53b9458 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MHSProtocolObjectIdentifiers.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MHSProtocolObjectIdentifiers.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MSAbstractService.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MSAbstractService.asn1
index 052b3b2041..052b3b2041 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MSAbstractService.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MSAbstractService.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MSAccessProtocol.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MSAccessProtocol.asn1
index b69d72b3ed..b69d72b3ed 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MSAccessProtocol.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MSAccessProtocol.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MSGeneralAttributeTypes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MSGeneralAttributeTypes.asn1
index 99d34b2883..99d34b2883 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MSGeneralAttributeTypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MSGeneralAttributeTypes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MSGeneralAutoActionTypes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MSGeneralAutoActionTypes.asn1
index eceae4ab44..eceae4ab44 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MSGeneralAutoActionTypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MSGeneralAutoActionTypes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MSMatchingRules.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MSMatchingRules.asn1
index 37c894da86..37c894da86 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MSMatchingRules.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MSMatchingRules.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MSObjectIdentifiers.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MSObjectIdentifiers.asn1
index df194f838c..df194f838c 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MSObjectIdentifiers.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MSObjectIdentifiers.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MSUpperBounds.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MSUpperBounds.asn1
index 6494fbd3ef..6494fbd3ef 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MSUpperBounds.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MSUpperBounds.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MTAAbstractService.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MTAAbstractService.asn1
index 38035c77ae..38035c77ae 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MTAAbstractService.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MTAAbstractService.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MTSAbstractService.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSAbstractService.asn1
index 68a5118bc8..68a5118bc8 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MTSAbstractService.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSAbstractService.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MTSAbstractService88.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSAbstractService88.asn1
index f66d117f35..f66d117f35 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MTSAbstractService88.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSAbstractService88.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MTSAccessProtocol.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSAccessProtocol.asn1
index 03181c5951..03181c5951 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MTSAccessProtocol.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSAccessProtocol.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MTSObjectIdentifiers.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSObjectIdentifiers.asn1
index 1615b241ee..1615b241ee 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MTSObjectIdentifiers.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSObjectIdentifiers.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/MTSUpperBounds.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSUpperBounds.asn1
index 10eac962cb..10eac962cb 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/MTSUpperBounds.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/MTSUpperBounds.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Notation.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Notation.asn1
index 96dfc39b6a..96dfc39b6a 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Notation.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Notation.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/OCSP-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/OCSP-2009.asn1
new file mode 100644
index 0000000000..db500fe9a1
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/OCSP-2009.asn1
@@ -0,0 +1,183 @@
+  OCSP-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-ocsp-02(48)}
+  DEFINITIONS EXPLICIT TAGS ::=
+  BEGIN
+  IMPORTS
+
+  Extensions{}, EXTENSION, ATTRIBUTE
+  FROM PKIX-CommonTypes-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
+
+  AlgorithmIdentifier{}, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+
+  AuthorityInfoAccessSyntax, GeneralName, CrlEntryExtensions
+  FROM PKIX1Implicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
+
+  Name, CertificateSerialNumber, id-kp, id-ad-ocsp, Certificate
+  FROM PKIX1Explicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
+
+  sa-dsaWithSHA1, sa-rsaWithMD2, sa-rsaWithMD5, sa-rsaWithSHA1
+  FROM PKIXAlgs-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-algorithms2008-02(56)};
+
+  OCSPRequest     ::=     SEQUENCE {
+      tbsRequest                  TBSRequest,
+      optionalSignature   [0]     EXPLICIT Signature OPTIONAL }
+
+  TBSRequest      ::=     SEQUENCE {
+      version             [0] EXPLICIT Version DEFAULT v1,
+      requestorName       [1] EXPLICIT GeneralName OPTIONAL,
+      requestList             SEQUENCE OF Request,
+      requestExtensions   [2] EXPLICIT Extensions {{re-ocsp-nonce |
+                                  re-ocsp-response, ...}} OPTIONAL }
+
+  Signature       ::=     SEQUENCE {
+      signatureAlgorithm   AlgorithmIdentifier
+                               { SIGNATURE-ALGORITHM, {...}},
+      signature            BIT STRING,
+      certs            [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
+
+  Version  ::=  INTEGER  {  v1(0) }
+
+  Request ::=     SEQUENCE {
+      reqCert                    CertID,
+      singleRequestExtensions    [0] EXPLICIT Extensions
+                                         { {re-ocsp-service-locator,
+                                                ...}} OPTIONAL }
+
+  CertID ::= SEQUENCE {
+      hashAlgorithm            AlgorithmIdentifier
+                                   {DIGEST-ALGORITHM, {...}},
+      issuerNameHash     OCTET STRING, -- Hash of Issuer's DN
+      issuerKeyHash      OCTET STRING, -- Hash of Issuer's public key
+      serialNumber       CertificateSerialNumber }
+
+  OCSPResponse ::= SEQUENCE {
+     responseStatus         OCSPResponseStatus,
+     responseBytes          [0] EXPLICIT ResponseBytes OPTIONAL }
+
+  OCSPResponseStatus ::= ENUMERATED {
+      successful            (0), --Response has valid confirmations
+      malformedRequest      (1), --Illegal confirmation request
+      internalError         (2), --Internal error in issuer
+      tryLater              (3), --Try again later
+                                 -- (4) is not used
+      sigRequired           (5), --Must sign the request
+      unauthorized          (6)  --Request unauthorized
+  }
+
+  RESPONSE ::= TYPE-IDENTIFIER
+
+  ResponseSet RESPONSE ::= {basicResponse, ...}
+
+  ResponseBytes ::=       SEQUENCE {
+      responseType        RESPONSE.
+                              &id ({ResponseSet}),
+      response            OCTET STRING (CONTAINING RESPONSE.
+                              &Type({ResponseSet}{@responseType}))}
+
+  basicResponse RESPONSE ::=
+      { BasicOCSPResponse IDENTIFIED BY id-pkix-ocsp-basic }
+
+  BasicOCSPResponse       ::= SEQUENCE {
+     tbsResponseData      ResponseData,
+     signatureAlgorithm   AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+                              {sa-dsaWithSHA1 | sa-rsaWithSHA1 |
+                                   sa-rsaWithMD5 | sa-rsaWithMD2, ...}},
+     signature            BIT STRING,
+     certs            [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
+
+  ResponseData ::= SEQUENCE {
+     version              [0] EXPLICIT Version DEFAULT v1,
+     responderID              ResponderID,
+     producedAt               GeneralizedTime,
+     responses                SEQUENCE OF SingleResponse,
+     responseExtensions   [1] EXPLICIT Extensions
+                                  {{re-ocsp-nonce, ...}} OPTIONAL }
+
+  ResponderID ::= CHOICE {
+     byName   [1] Name,
+     byKey    [2] KeyHash }
+
+  KeyHash ::= OCTET STRING --SHA-1 hash of responder's public key
+                           -- (excluding the tag and length fields)
+
+  SingleResponse ::= SEQUENCE {
+     certID                       CertID,
+     certStatus                   CertStatus,
+     thisUpdate                   GeneralizedTime,
+     nextUpdate           [0]     EXPLICIT GeneralizedTime OPTIONAL,
+     singleExtensions     [1]     EXPLICIT Extensions{{re-ocsp-crl |
+                                               re-ocsp-archive-cutoff |
+                                                CrlEntryExtensions, ...}
+                                               } OPTIONAL }
+
+  CertStatus ::= CHOICE {
+      good                [0]     IMPLICIT NULL,
+      revoked             [1]     IMPLICIT RevokedInfo,
+      unknown             [2]     IMPLICIT UnknownInfo }
+
+  RevokedInfo ::= SEQUENCE {
+      revocationTime              GeneralizedTime,
+      revocationReason    [0]     EXPLICIT CRLReason OPTIONAL }
+
+  UnknownInfo ::= NULL
+
+  CRLReason ::= INTEGER
+
+  ArchiveCutoff ::= GeneralizedTime
+
+  AcceptableResponses ::= SEQUENCE OF RESPONSE.&id({ResponseSet})
+
+  ServiceLocator ::= SEQUENCE {
+      issuer    Name,
+      locator   AuthorityInfoAccessSyntax }
+
+  CrlID ::= SEQUENCE {
+      crlUrl               [0]     EXPLICIT IA5String OPTIONAL,
+      crlNum               [1]     EXPLICIT INTEGER OPTIONAL,
+      crlTime              [2]     EXPLICIT GeneralizedTime OPTIONAL }
+
+  --  Request Extensions
+
+  re-ocsp-nonce EXTENSION ::= { SYNTAX OCTET STRING IDENTIFIED
+                                    BY id-pkix-ocsp-nonce }
+  re-ocsp-response EXTENSION ::= { SYNTAX AcceptableResponses IDENTIFIED
+                                       BY id-pkix-ocsp-response }
+  re-ocsp-service-locator EXTENSION ::= { SYNTAX ServiceLocator
+                                          IDENTIFIED BY
+                                          id-pkix-ocsp-service-locator }
+
+  --  Response Extensions
+
+  re-ocsp-crl EXTENSION ::= { SYNTAX CrlID IDENTIFIED BY
+                                  id-pkix-ocsp-crl }
+  re-ocsp-archive-cutoff EXTENSION ::= { SYNTAX ArchiveCutoff
+                                         IDENTIFIED BY
+                                         id-pkix-ocsp-archive-cutoff }
+
+  -- Object Identifiers
+
+  id-kp-OCSPSigning            OBJECT IDENTIFIER ::= { id-kp 9 }
+  id-pkix-ocsp                 OBJECT IDENTIFIER ::= id-ad-ocsp
+  id-pkix-ocsp-basic           OBJECT IDENTIFIER ::= { id-pkix-ocsp 1 }
+  id-pkix-ocsp-nonce           OBJECT IDENTIFIER ::= { id-pkix-ocsp 2 }
+  id-pkix-ocsp-crl             OBJECT IDENTIFIER ::= { id-pkix-ocsp 3 }
+  id-pkix-ocsp-response        OBJECT IDENTIFIER ::= { id-pkix-ocsp 4 }
+  id-pkix-ocsp-nocheck         OBJECT IDENTIFIER ::= { id-pkix-ocsp 5 }
+  id-pkix-ocsp-archive-cutoff  OBJECT IDENTIFIER ::= { id-pkix-ocsp 6 }
+  id-pkix-ocsp-service-locator OBJECT IDENTIFIER ::= { id-pkix-ocsp 7 }
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/PKCS7.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/OLD-PKCS7.asn1
index ac449b59c7..ab555200bb 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/PKCS7.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/OLD-PKCS7.asn1
@@ -3,7 +3,7 @@
 -- This Annex contains a module of PKCS#7 ASN.1 definitions conforming to current ASN.1 standards rather than the obsolescent (and now deprecated) 1988/90 version of ASN.1 used in version 1.5 of PKCS#7.
 -- Extensions to PKCS#7 defined in RFC 2630 are included.
 -- If differences are found between the ASN.1 in the following module and that in PKCS#7, the latter is definitive.
-PKCS7 {iso member-body usa(840) rsadsi(113549) pkcs(1) 7
+OLD-PKCS7 {iso member-body usa(840) rsadsi(113549) pkcs(1) 7
   module(0) -- module not currently defined in PKCS#7 --} DEFINITIONS IMPLICIT
 TAGS ::=
 BEGIN
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/ObjectIdentifiers.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/ObjectIdentifiers.asn1
index b4f91f50c5..b4f91f50c5 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/ObjectIdentifiers.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/ObjectIdentifiers.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/OperationalBindingManagement.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/OperationalBindingManagement.asn1
index 2044feb155..2044feb155 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/OperationalBindingManagement.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/OperationalBindingManagement.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-10.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-10.asn1
new file mode 100644
index 0000000000..a5fd0fefb9
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-10.asn1
@@ -0,0 +1,56 @@
+  PKCS-10
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+        mechanisms(5) pkix(7) id-mod(0) id-mod-pkcs10-2009(69)}
+  DEFINITIONS IMPLICIT TAGS ::=
+  BEGIN
+  IMPORTS
+
+  AlgorithmIdentifier{}, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM,
+      PUBLIC-KEY
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+
+  ATTRIBUTE, Name
+  FROM PKIX1Explicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)};
+
+  -- Certificate requests
+  CertificationRequestInfo ::= SEQUENCE {
+      version       INTEGER { v1(0) } (v1, ... ),
+      subject       Name,
+      subjectPKInfo SubjectPublicKeyInfo{{ PKInfoAlgorithms }},
+      attributes    [0] Attributes{{ CRIAttributes }}
+  }
+
+  SubjectPublicKeyInfo {PUBLIC-KEY: IOSet} ::= SEQUENCE {
+      algorithm        AlgorithmIdentifier {PUBLIC-KEY, {IOSet}},
+      subjectPublicKey BIT STRING
+  }
+
+  PKInfoAlgorithms PUBLIC-KEY ::= {
+      ... -- add any locally defined algorithms here -- }
+
+  Attributes { ATTRIBUTE:IOSet } ::= SET OF Attribute{{ IOSet }}
+
+  CRIAttributes  ATTRIBUTE  ::= {
+      ... -- add any locally defined attributes here -- }
+
+  Attribute { ATTRIBUTE:IOSet } ::= SEQUENCE {
+      type   ATTRIBUTE.&id({IOSet}),
+      values SET SIZE(1..MAX) OF ATTRIBUTE.&Type({IOSet}{@type})
+  }
+
+  CertificationRequest ::= SEQUENCE {
+      certificationRequestInfo  CertificationRequestInfo,
+      signatureAlgorithm        AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+                                    { SignatureAlgorithms }},
+      signature                 BIT STRING
+  }
+
+  SignatureAlgorithms SIGNATURE-ALGORITHM ::= {
+      ... -- add any locally defined algorithms here -- }
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-12.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-12.asn1
new file mode 100644
index 0000000000..5b37a552f9
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-12.asn1
@@ -0,0 +1,174 @@
+PKCS-12 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
+                 pkcs-12(12) modules(0)  pkcs-12(1)}
+
+-- $Revision$
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+-- EXPORTS ALL
+-- All types and values defined in this module is exported for use in
+-- other ASN.1 modules.
+
+IMPORTS
+
+informationFramework
+        FROM UsefulDefinitions {joint-iso-itu-t(2) ds(5) module(1)
+        usefulDefinitions(0) 3}
+
+ATTRIBUTE
+	FROM InformationFramework informationFramework
+
+ContentInfo, DigestInfo
+	FROM PKCS-7 {iso(1) member-body(2) us(840) rsadsi(113549)
+	pkcs(1) pkcs-7(7) modules(0) pkcs-7(1)}
+
+PrivateKeyInfo, EncryptedPrivateKeyInfo
+	FROM PKCS-8 {iso(1) member-body(2) us(840) rsadsi(113549)
+	pkcs(1) pkcs-8(8) modules(1) pkcs-8(1)}
+
+pkcs-9, friendlyName, localKeyId, certTypes, crlTypes
+	FROM PKCS-9 {iso(1) member-body(2) us(840) rsadsi(113549)
+	pkcs(1) pkcs-9(9) modules(0) pkcs-9(1)};
+
+-- Object identifiers
+
+rsadsi	OBJECT IDENTIFIER ::= {iso(1) member-body(2) us(840) rsadsi(113549)}
+pkcs    OBJECT IDENTIFIER ::= {rsadsi pkcs(1)}
+pkcs-12	OBJECT IDENTIFIER ::= {pkcs 12}
+pkcs-12PbeIds                  	OBJECT IDENTIFIER ::= {pkcs-12 1}
+pbeWithSHAAnd128BitRC4          OBJECT IDENTIFIER ::= {pkcs-12PbeIds 1}
+pbeWithSHAAnd40BitRC4           OBJECT IDENTIFIER ::= {pkcs-12PbeIds 2}
+pbeWithSHAAnd3-KeyTripleDES-CBC	OBJECT IDENTIFIER ::= {pkcs-12PbeIds 3}
+pbeWithSHAAnd2-KeyTripleDES-CBC	OBJECT IDENTIFIER ::= {pkcs-12PbeIds 4}
+pbeWithSHAAnd128BitRC2-CBC      OBJECT IDENTIFIER ::= {pkcs-12PbeIds 5}
+pbewithSHAAnd40BitRC2-CBC       OBJECT IDENTIFIER ::= {pkcs-12PbeIds 6}
+
+bagtypes			OBJECT IDENTIFIER ::= {pkcs-12 10 1}
+
+-- The PFX PDU
+
+PFX ::= SEQUENCE {
+	version		INTEGER {v3(3)}(v3,...),
+	authSafe	ContentInfo,
+	macData    	MacData OPTIONAL
+}
+
+MacData ::= SEQUENCE {
+	mac 		DigestInfo,
+	macSalt	        OCTET STRING,
+	iterations	INTEGER DEFAULT 1
+-- Note: The default is for historical reasons and its use is
+-- deprecated. A higher value, like 1024 is recommended.
+}
+
+AuthenticatedSafe ::= SEQUENCE OF ContentInfo
+	-- Data if unencrypted
+	-- EncryptedData if password-encrypted
+	-- EnvelopedData if public key-encrypted
+
+SafeContents ::= SEQUENCE OF SafeBag
+
+SafeBag ::= SEQUENCE {
+	bagId	      	BAG-TYPE.&id ({PKCS12BagSet}),
+	bagValue      	[0] EXPLICIT BAG-TYPE.&Type({PKCS12BagSet}{@bagId}),
+	bagAttributes 	SET OF PKCS12Attribute OPTIONAL
+}
+
+-- Bag types
+
+keyBag 	  BAG-TYPE ::=
+	{KeyBag IDENTIFIED BY {bagtypes 1}}
+pkcs8ShroudedKeyBag BAG-TYPE ::=
+	{PKCS8ShroudedKeyBag IDENTIFIED BY {bagtypes 2}}
+certBag BAG-TYPE ::=
+	{CertBag IDENTIFIED BY {bagtypes 3}}
+crlBag BAG-TYPE ::=
+	{CRLBag IDENTIFIED BY {bagtypes 4}}
+secretBag BAG-TYPE ::=
+	{SecretBag IDENTIFIED BY {bagtypes 5}}
+safeContentsBag BAG-TYPE ::=
+	{SafeContents IDENTIFIED BY {bagtypes 6}}
+
+PKCS12BagSet BAG-TYPE ::= {
+	keyBag |
+	pkcs8ShroudedKeyBag |
+	certBag |
+	crlBag |
+	secretBag |
+	safeContentsBag,
+	... -- For future extensions
+}
+
+BAG-TYPE ::= TYPE-IDENTIFIER
+
+-- KeyBag
+
+KeyBag ::= PrivateKeyInfo
+
+-- Shrouded KeyBag
+
+PKCS8ShroudedKeyBag ::= EncryptedPrivateKeyInfo
+
+-- CertBag
+
+CertBag ::= SEQUENCE {
+	certId    BAG-TYPE.&id   ({CertTypes}),
+	certValue [0] EXPLICIT BAG-TYPE.&Type ({CertTypes}{@certId})
+}
+
+x509Certificate BAG-TYPE ::=
+	{OCTET STRING IDENTIFIED BY {certTypes 1}}
+	-- DER-encoded X.509 certificate stored in OCTET STRING
+sdsiCertificate BAG-TYPE ::=
+	{IA5String IDENTIFIED BY {certTypes 2}}
+	-- Base64-encoded SDSI certificate stored in IA5String
+
+CertTypes BAG-TYPE ::= {
+	x509Certificate |
+	sdsiCertificate,
+	... -- For future extensions
+}
+
+-- CRLBag
+
+CRLBag ::= SEQUENCE {
+	crlId     	BAG-TYPE.&id ({CRLTypes}),
+	crlValue 	[0] EXPLICIT BAG-TYPE.&Type ({CRLTypes}{@crlId})
+}
+
+x509CRL BAG-TYPE ::=
+	{OCTET STRING IDENTIFIED BY {crlTypes 1}}
+	-- DER-encoded X.509 CRL stored in OCTET STRING
+
+CRLTypes BAG-TYPE ::= {
+	x509CRL,
+	... -- For future extensions
+}
+
+-- Secret Bag
+
+SecretBag ::= SEQUENCE {
+	secretTypeId BAG-TYPE.&id ({SecretTypes}),
+	secretValue  [0] EXPLICIT BAG-TYPE.&Type ({SecretTypes}{@secretTypeId})
+}
+
+SecretTypes BAG-TYPE ::= {
+	... -- For future extensions
+}
+
+-- Attributes
+
+PKCS12Attribute ::= SEQUENCE {
+	attrId	   	ATTRIBUTE.&id ({PKCS12AttrSet}),
+	attrValues 	SET OF ATTRIBUTE.&Type ({PKCS12AttrSet}{@attrId})
+} -- This type is compatible with the X.500 type 'Attribute'
+
+PKCS12AttrSet ATTRIBUTE ::= {
+	friendlyName |
+	localKeyId,
+	... -- Other attributes are allowed
+}
+
+END
\ No newline at end of file
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-5.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-5.asn1
new file mode 100644
index 0000000000..91b0dc36bf
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-5.asn1
@@ -0,0 +1,202 @@
+-- PKCS #5 v2.1 ASN.1 Module
+-- Revised October 27, 2012
+
+-- This module has been checked for conformance with the
+-- ASN.1 standard by the OSS ASN.1 Tools
+
+PKCS-5 {
+    iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-5(5) modules(16)
+	pkcs5v2-1(2)}
+
+DEFINITIONS EXPLICIT TAGS ::=
+
+BEGIN
+
+-- ============================
+--   Basic object identifiers
+-- ============================
+
+nistAlgorithms OBJECT IDENTIFIER ::=
+  {joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) 4}
+oiw    OBJECT IDENTIFIER ::= {iso(1) identified-organization(3) 14}
+rsadsi OBJECT IDENTIFIER ::= {iso(1) member-body(2) us(840) 113549}
+pkcs   OBJECT IDENTIFIER ::= {rsadsi 1}
+pkcs-5 OBJECT IDENTIFIER ::= {pkcs 5}
+
+
+-- ============================
+-- Basic types and classes
+-- ============================
+
+AlgorithmIdentifier { ALGORITHM-IDENTIFIER:InfoObjectSet } ::= SEQUENCE {
+  algorithm ALGORITHM-IDENTIFIER.&id({InfoObjectSet}),
+  parameters ALGORITHM-IDENTIFIER.&Type({InfoObjectSet} {@algorithm}) OPTIONAL
+}
+
+ALGORITHM-IDENTIFIER ::= TYPE-IDENTIFIER
+
+
+-- ============================
+-- PBKDF2
+-- ============================
+
+PBKDF2Algorithms ALGORITHM-IDENTIFIER ::=
+  { {PBKDF2-params IDENTIFIED BY id-PBKDF2}, ...}
+
+id-PBKDF2 OBJECT IDENTIFIER ::= {pkcs-5 12}
+
+algid-hmacWithSHA1 AlgorithmIdentifier {{PBKDF2-PRFs}} ::=
+  {algorithm id-hmacWithSHA1, parameters NULL : NULL}
+
+PBKDF2-params ::= SEQUENCE {
+  salt CHOICE {
+    specified OCTET STRING,
+    otherSource AlgorithmIdentifier {{PBKDF2-SaltSources}}
+  },
+  iterationCount INTEGER (1..MAX),
+  keyLength INTEGER (1..MAX) OPTIONAL,
+  prf AlgorithmIdentifier {{PBKDF2-PRFs}} DEFAULT algid-hmacWithSHA1
+}
+
+PBKDF2-SaltSources ALGORITHM-IDENTIFIER ::= { ... }
+
+PBKDF2-PRFs ALGORITHM-IDENTIFIER ::= {
+  {NULL IDENTIFIED BY id-hmacWithSHA1}       |
+  {NULL IDENTIFIED BY id-hmacWithSHA224}     |
+  {NULL IDENTIFIED BY id-hmacWithSHA256}     |
+  {NULL IDENTIFIED BY id-hmacWithSHA384}     |
+  {NULL IDENTIFIED BY id-hmacWithSHA512}     |
+  {NULL IDENTIFIED BY id-hmacWithSHA512-224} |
+  {NULL IDENTIFIED BY id-hmacWithSHA512-256},
+   ...
+}
+
+
+-- ============================
+ -- PBES1
+-- ============================
+
+PBES1Algorithms ALGORITHM-IDENTIFIER ::= {
+  {PBEParameter IDENTIFIED BY pbeWithMD2AndDES-CBC}  |
+  {PBEParameter IDENTIFIED BY pbeWithMD2AndRC2-CBC}  |
+  {PBEParameter IDENTIFIED BY pbeWithMD5AndDES-CBC}  |
+  {PBEParameter IDENTIFIED BY pbeWithMD5AndRC2-CBC}  |
+  {PBEParameter IDENTIFIED BY pbeWithSHA1AndDES-CBC} |
+  {PBEParameter IDENTIFIED BY pbeWithSHA1AndRC2-CBC},
+   ...
+}
+
+pbeWithMD2AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 1}
+pbeWithMD2AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 4}
+pbeWithMD5AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 3}
+pbeWithMD5AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 6}
+pbeWithSHA1AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 10}
+pbeWithSHA1AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 11}
+
+PBEParameter ::= SEQUENCE {
+  salt OCTET STRING (SIZE(8)),
+  iterationCount INTEGER
+}
+
+
+-- ============================
+-- PBES2
+-- ============================
+
+PBES2Algorithms ALGORITHM-IDENTIFIER ::= {
+  {PBES2-params IDENTIFIED BY id-PBES2},
+   ...
+}
+
+id-PBES2 OBJECT IDENTIFIER ::= {pkcs-5 13}
+
+PBES2-params ::= SEQUENCE {
+  keyDerivationFunc AlgorithmIdentifier {{PBES2-KDFs}},
+  encryptionScheme AlgorithmIdentifier {{PBES2-Encs}}
+}
+
+PBES2-KDFs ALGORITHM-IDENTIFIER ::= {
+  {PBKDF2-params IDENTIFIED BY id-PBKDF2},
+   ...
+}
+
+PBES2-Encs ALGORITHM-IDENTIFIER ::= { ... }
+
+
+-- ============================
+-- PBMAC1
+-- ============================
+
+PBMAC1Algorithms ALGORITHM-IDENTIFIER ::= {
+  {PBMAC1-params IDENTIFIED BY id-PBMAC1},
+   ...
+}
+
+id-PBMAC1 OBJECT IDENTIFIER ::= {pkcs-5 14}
+
+PBMAC1-params ::=  SEQUENCE {
+  keyDerivationFunc AlgorithmIdentifier {{PBMAC1-KDFs}},
+  messageAuthScheme AlgorithmIdentifier {{PBMAC1-MACs}}
+}
+
+PBMAC1-KDFs ALGORITHM-IDENTIFIER ::= {
+  {PBKDF2-params IDENTIFIED BY id-PBKDF2},
+   ...
+}
+
+PBMAC1-MACs ALGORITHM-IDENTIFIER ::= { ... }
+
+-- ============================
+-- Supporting techniques
+-- ============================
+
+digestAlgorithm OBJECT IDENTIFIER     ::= {rsadsi 2}
+encryptionAlgorithm OBJECT IDENTIFIER ::= {rsadsi 3}
+
+SupportingAlgorithms ALGORITHM-IDENTIFIER ::= {
+  {NULL                    IDENTIFIED BY id-hmacWithSHA1} |
+  {OCTET STRING (SIZE(8))  IDENTIFIED BY desCBC}          |
+  {OCTET STRING (SIZE(8))  IDENTIFIED BY des-EDE3-CBC}    |
+  {RC2-CBC-Parameter       IDENTIFIED BY rc2CBC}          |
+  {RC5-CBC-Parameters      IDENTIFIED BY rc5-CBC-PAD}     |
+  {OCTET STRING (SIZE(16)) IDENTIFIED BY aes128-CBC-PAD}  |
+  {OCTET STRING (SIZE(16)) IDENTIFIED BY aes192-CBC-PAD}  |
+  {OCTET STRING (SIZE(16)) IDENTIFIED BY aes256-CBC-PAD},
+   ...
+}
+
+id-hmacWithSHA1       OBJECT IDENTIFIER ::= {digestAlgorithm 7}
+id-hmacWithSHA224     OBJECT IDENTIFIER ::= {digestAlgorithm 8}
+id-hmacWithSHA256     OBJECT IDENTIFIER ::= {digestAlgorithm 9}
+id-hmacWithSHA384     OBJECT IDENTIFIER ::= {digestAlgorithm 10}
+id-hmacWithSHA512     OBJECT IDENTIFIER ::= {digestAlgorithm 11}
+id-hmacWithSHA512-224 OBJECT IDENTIFIER ::= {digestAlgorithm 12}
+id-hmacWithSHA512-256 OBJECT IDENTIFIER ::= {digestAlgorithm 13}
+
+-- from OIW
+desCBC OBJECT IDENTIFIER ::= {oiw secsig(3) algorithms(2) 7}
+
+des-EDE3-CBC OBJECT IDENTIFIER ::= {encryptionAlgorithm 7}
+
+rc2CBC OBJECT IDENTIFIER ::= {encryptionAlgorithm 2}
+
+RC2-CBC-Parameter ::= SEQUENCE {
+  rc2ParameterVersion INTEGER OPTIONAL,
+  iv OCTET STRING (SIZE(8))
+}
+
+rc5-CBC-PAD OBJECT IDENTIFIER ::= {encryptionAlgorithm 9}
+
+RC5-CBC-Parameters ::= SEQUENCE {
+  version INTEGER {v1-0(16)} (v1-0),
+  rounds INTEGER (8..127),
+  blockSizeInBits INTEGER (64 | 128),
+  iv OCTET STRING OPTIONAL
+}
+
+aes OBJECT IDENTIFIER ::= { nistAlgorithms 1 }
+aes128-CBC-PAD OBJECT IDENTIFIER ::= { aes 2 }
+aes192-CBC-PAD OBJECT IDENTIFIER ::= { aes 22 }
+aes256-CBC-PAD OBJECT IDENTIFIER ::= { aes 42 }
+
+END
\ No newline at end of file
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-7.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-7.asn1
new file mode 100644
index 0000000000..4cea8db240
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-7.asn1
@@ -0,0 +1,326 @@
+PKCS-7 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-7(7)
+        modules(0) pkcs-7(1)}
+
+DEFINITIONS EXPLICIT TAGS ::=
+BEGIN
+
+--
+-- 3. Definitions
+--
+
+-- EXPORTS All;
+
+IMPORTS
+
+informationFramework, authenticationFramework
+    FROM UsefulDefinitions {joint-iso-itu-t ds(5) module(1)
+                            usefulDefinitions(0) 3}
+
+  Name, ATTRIBUTE
+    FROM InformationFramework informationFramework
+
+  ALGORITHM, Certificate, CertificateSerialNumber,
+    CertificateList
+    FROM AuthenticationFramework authenticationFramework
+
+  contentType, messageDigest, signingTime, counterSignature
+    FROM PKCS-9 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
+                 pkcs-9(9) modules(0) pkcs-9(1)};
+--
+-- 6. Useful types
+--
+
+-- Also defined in X.509
+-- Redeclared here as a parameterized type
+AlgorithmIdentifier {ALGORITHM:IOSet} ::= SEQUENCE {
+   algorithm   ALGORITHM.&id({IOSet}),
+   parameters  ALGORITHM.&Type({IOSet}{@algorithm}) OPTIONAL
+}
+
+-- Also defined in X.501
+-- Redeclared here as a parameterized type
+Attribute { ATTRIBUTE:IOSet } ::= SEQUENCE {
+  type    ATTRIBUTE.&id({IOSet}),
+  values  SET SIZE (1..MAX) OF ATTRIBUTE.&Type({IOSet}{@type})
+}
+
+CertificateRevocationLists ::=
+  SET OF CertificateList
+
+Certificates ::=
+  SEQUENCE OF Certificate
+
+CRLSequence ::=
+  SEQUENCE OF CertificateList
+
+ContentEncryptionAlgorithmIdentifier ::=
+  AlgorithmIdentifier {{ContentEncryptionAlgorithms}}
+
+ContentEncryptionAlgorithms ALGORITHM ::= {
+  ...  -- add any application-specific algorithms here
+}
+
+DigestAlgorithmIdentifier ::=
+  AlgorithmIdentifier {{DigestAlgorithms}}
+
+DigestAlgorithms ALGORITHM ::= {
+   ...  -- add any application-specific algorithms here
+}
+
+DigestEncryptionAlgorithmIdentifier ::=
+  AlgorithmIdentifier {{DigestEncryptionAlgorithms}}
+
+DigestEncryptionAlgorithms ALGORITHM ::= {
+  ...  -- add any application-specific algorithms here
+}
+
+ExtendedCertificateOrCertificate ::= CHOICE {
+  certificate          Certificate,                      -- X.509
+  extendedCertificate  [0] IMPLICIT ExtendedCertificate  -- PKCS#6
+}
+
+ExtendedCertificate ::= Certificate -- cheating
+
+ExtendedCertificatesAndCertificates ::=
+  SET OF ExtendedCertificateOrCertificate
+
+IssuerAndSerialNumber ::= SEQUENCE {
+  issuer        Name,
+  serialNumber  CertificateSerialNumber
+}
+
+KeyEncryptionAlgorithmIdentifier ::=
+  AlgorithmIdentifier {{KeyEncryptionAlgorithms}}
+
+KeyEncryptionAlgorithms ALGORITHM ::= {
+  ...  -- add any application-specific algorithms here
+}
+
+--
+-- 7. General syntax
+--
+
+ContentInfo ::= SEQUENCE {
+  contentType  ContentType,
+  content      [0] EXPLICIT CONTENTS.&Type({Contents}{@contentType})
+OPTIONAL
+}
+
+CONTENTS ::= TYPE-IDENTIFIER
+
+Contents CONTENTS ::= {
+  {Data                    IDENTIFIED BY data}                   |
+  {SignedData              IDENTIFIED BY signedData}             |
+  {EnvelopedData           IDENTIFIED BY envelopedData}          |
+  {SignedAndEnvelopedData  IDENTIFIED BY signedAndEnvelopedData} |
+  {DigestedData            IDENTIFIED BY digestedData}           |
+  {EncryptedData           IDENTIFIED BY encryptedData},
+  ...  -- add any application-specific types/contents here
+}
+
+ContentType ::= CONTENTS.&id({Contents})
+
+--
+-- 8. Data content type
+--
+
+Data ::= OCTET STRING
+
+--
+-- 9. Signed-data content type
+--
+
+SignedData ::= SEQUENCE {
+  version         INTEGER {sdVer1(1), sdVer2(2)} (sdVer1 | sdVer2),
+  digestAlgorithms
+                  DigestAlgorithmIdentifiers,
+  contentInfo     ContentInfo,
+  certificates CHOICE {
+    certSet       [0] IMPLICIT ExtendedCertificatesAndCertificates,
+    certSequence  [2] IMPLICIT Certificates
+  } OPTIONAL,
+  crls CHOICE {
+    crlSet        [1] IMPLICIT CertificateRevocationLists,
+    crlSequence   [3] IMPLICIT CRLSequence
+  } OPTIONAL,
+  signerInfos     SignerInfos
+} (WITH COMPONENTS { ..., version (sdVer1),
+     digestAlgorithms   (WITH COMPONENTS { ..., daSet PRESENT }),
+     certificates       (WITH COMPONENTS { ..., certSequence ABSENT }),
+     crls               (WITH COMPONENTS { ..., crlSequence ABSENT }),
+     signerInfos        (WITH COMPONENTS { ..., siSet PRESENT })
+   } |
+   WITH COMPONENTS { ..., version (sdVer2),
+      digestAlgorithms  (WITH COMPONENTS { ..., daSequence PRESENT }),
+      certificates      (WITH COMPONENTS { ..., certSet ABSENT }),
+      crls              (WITH COMPONENTS { ..., crlSet ABSENT }),
+      signerInfos       (WITH COMPONENTS { ..., siSequence PRESENT })
+})
+
+SignerInfos ::= CHOICE {
+    siSet         SET OF SignerInfo,
+    siSequence    SEQUENCE OF SignerInfo
+}
+
+DigestAlgorithmIdentifiers ::= CHOICE {
+  daSet           SET OF DigestAlgorithmIdentifier,
+  daSequence      SEQUENCE OF DigestAlgorithmIdentifier
+}
+
+SignerInfo ::= SEQUENCE {
+  version         INTEGER {siVer1(1), siVer2(2)} (siVer1 | siVer2),
+  issuerAndSerialNumber
+                  IssuerAndSerialNumber,
+  digestAlgorithm DigestAlgorithmIdentifier,
+  authenticatedAttributes CHOICE {
+    aaSet         [0] IMPLICIT SET OF Attribute {{Authenticated}},
+    aaSequence    [2] EXPLICIT SEQUENCE OF Attribute {{Authenticated}}
+    -- Explicit because easier to compute digest on sequence of attributes and then reuse
+    -- encoded sequence in aaSequence.
+  } OPTIONAL,
+  digestEncryptionAlgorithm
+                  DigestEncryptionAlgorithmIdentifier,
+  encryptedDigest EncryptedDigest,
+  unauthenticatedAttributes CHOICE {
+    uaSet         [1] IMPLICIT SET OF Attribute {{Unauthenticated}},
+    uaSequence    [3] IMPLICIT SEQUENCE OF Attribute {{Unauthenticated}}
+  } OPTIONAL
+} (WITH COMPONENTS { ..., version (siVer1),
+  authenticatedAttributes       (WITH COMPONENTS { ..., aaSequence ABSENT }),
+  unauthenticatedAttributes     (WITH COMPONENTS { ..., uaSequence ABSENT })
+} | WITH COMPONENTS { ..., version (siVer2),
+  authenticatedAttributes       (WITH COMPONENTS { ..., aaSet ABSENT }),
+  unauthenticatedAttributes     (WITH COMPONENTS { ..., uaSet ABSENT })
+})
+
+Authenticated ATTRIBUTE ::= {
+  contentType |
+  messageDigest,
+  ...,  -- add application-specific attributes here
+  signingTime
+}
+
+Unauthenticated ATTRIBUTE ::= {
+  ...,  -- add application-specific attributes here
+  counterSignature
+}
+
+EncryptedDigest ::= OCTET STRING
+
+DigestInfo ::= SEQUENCE {
+  digestAlgorithm DigestAlgorithmIdentifier,
+  digest          Digest
+}
+
+Digest ::= OCTET STRING
+
+--
+-- 10. Enveloped-data content type
+--
+
+EnvelopedData ::= SEQUENCE {
+  version         INTEGER {edVer0(0), edVer1(1)} (edVer0 | edVer1),
+  recipientInfos  RecipientInfos,
+  encryptedContentInfo
+                  EncryptedContentInfo
+} (WITH COMPONENTS { ..., version (edVer0),
+    recipientInfos      (WITH COMPONENTS { ..., riSet PRESENT })
+} | WITH COMPONENTS { ..., version (edVer1),
+    recipientInfos      (WITH COMPONENTS { ..., riSequence PRESENT })
+})
+
+RecipientInfos ::= CHOICE {
+  riSet           SET OF RecipientInfo,
+  riSequence      SEQUENCE OF RecipientInfo
+}
+
+EncryptedContentInfo ::= SEQUENCE {
+  contentType     ContentType,
+  contentEncryptionAlgorithm
+                  ContentEncryptionAlgorithmIdentifier,
+  encryptedContent
+                  [0] IMPLICIT EncryptedContent OPTIONAL
+}
+
+EncryptedContent ::= OCTET STRING
+
+RecipientInfo ::= SEQUENCE {
+  version         INTEGER {riVer0(0)} (riVer0),
+  issuerAndSerialNumber
+                  IssuerAndSerialNumber,
+  keyEncryptionAlgorithm
+                  KeyEncryptionAlgorithmIdentifier,
+  encryptedKey    EncryptedKey
+}
+
+EncryptedKey ::= OCTET STRING
+
+--
+-- 11. Signed-and-enveloped-data content type
+--
+
+SignedAndEnvelopedData ::= SEQUENCE {
+  version         INTEGER {seVer1(1), seVer2(2)} (seVer1 | seVer2),
+  recipientInfos  RecipientInfos,
+  digestAlgorithms
+                  DigestAlgorithmIdentifiers,
+  encryptedContentInfo
+                  EncryptedContentInfo,
+  certificates CHOICE {
+    certSet       [0] IMPLICIT ExtendedCertificatesAndCertificates,
+    certSequence  [2] IMPLICIT Certificates
+  } OPTIONAL,
+  crls CHOICE {
+    crlSet        [1] IMPLICIT CertificateRevocationLists,
+    crlSequence   [3] IMPLICIT CRLSequence
+  } OPTIONAL,
+  signerInfos     SignerInfos
+} (WITH COMPONENTS { ..., version (seVer1),
+    recipientInfos   (WITH COMPONENTS { ..., riSet PRESENT }),
+    digestAlgorithms (WITH COMPONENTS { ..., daSet PRESENT }),
+    certificates     (WITH COMPONENTS { ..., certSequence ABSENT }),
+    crls             (WITH COMPONENTS { ..., crlSequence ABSENT }),
+    signerInfos      (WITH COMPONENTS { ..., siSet PRESENT })
+} |
+  WITH COMPONENTS { ..., version (seVer2),
+    recipientInfos   (WITH COMPONENTS { ..., riSequence PRESENT }),
+    digestAlgorithms (WITH COMPONENTS { ..., daSequence PRESENT }),
+    certificates     (WITH COMPONENTS { ..., certSet ABSENT }),
+    crls             (WITH COMPONENTS { ..., crlSet ABSENT }),
+    signerInfos      (WITH COMPONENTS { ..., siSequence PRESENT })
+})
+
+--
+-- 12. Digested-data content type
+--
+
+DigestedData ::= SEQUENCE {
+  version         INTEGER {ddVer0(0)} (ddVer0),
+  digestAlgorithm DigestAlgorithmIdentifier,
+  contentInfo     ContentInfo,
+  digest          Digest
+}
+
+--
+-- 13. Encrypted-data content type
+--
+
+EncryptedData ::= SEQUENCE {
+  version		INTEGER {edVer0(0)} (edVer0),
+  encryptedContentInfo  EncryptedContentInfo
+}
+
+--
+-- 14. Object Identifiers
+--
+
+pkcs-7                  OBJECT IDENTIFIER ::=
+  { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 7 }
+data                    OBJECT IDENTIFIER ::= { pkcs-7 1 }
+signedData              OBJECT IDENTIFIER ::= { pkcs-7 2 }
+envelopedData           OBJECT IDENTIFIER ::= { pkcs-7 3 }
+signedAndEnvelopedData  OBJECT IDENTIFIER ::= { pkcs-7 4 }
+digestedData            OBJECT IDENTIFIER ::= { pkcs-7 5 }
+encryptedData           OBJECT IDENTIFIER ::= { pkcs-7 6 }
+
+END
\ No newline at end of file
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-8.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-8.asn1
new file mode 100644
index 0000000000..266f90170a
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-8.asn1
@@ -0,0 +1,61 @@
+PKCS-8 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-8(8)
+        modules(1) pkcs-8(1)}
+
+-- $Revision: 1.5 $
+
+-- This module has been checked for conformance with the ASN.1
+-- standard by the OSS ASN.1 Tools
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+-- EXPORTS All --
+-- All types and values defined in this module is exported for use in other
+-- ASN.1 modules.
+
+IMPORTS
+
+informationFramework
+        FROM UsefulDefinitions {joint-iso-itu-t(2) ds(5) module(1)
+                                usefulDefinitions(0) 3}
+
+Attribute
+        FROM InformationFramework informationFramework
+
+AlgorithmIdentifier, ALGORITHM-IDENTIFIER
+        FROM PKCS-5 {iso(1) member-body(2) us(840) rsadsi(113549)
+        pkcs(1) pkcs-5(5) modules(16) pkcs-5(1)};
+
+-- Private-key information syntax
+
+PrivateKeyInfo ::= SEQUENCE {
+  version Version,
+  privateKeyAlgorithm AlgorithmIdentifier {{PrivateKeyAlgorithms}},
+  privateKey PrivateKey,
+  attributes [0] Attributes OPTIONAL }
+
+Version ::= INTEGER {v1(0)} (v1,...)
+
+PrivateKey ::= OCTET STRING
+
+Attributes ::= SET OF Attribute
+
+-- Encrypted private-key information syntax
+
+EncryptedPrivateKeyInfo ::= SEQUENCE {
+    encryptionAlgorithm AlgorithmIdentifier {{KeyEncryptionAlgorithms}},
+    encryptedData EncryptedData
+}
+
+EncryptedData ::= OCTET STRING
+
+PrivateKeyAlgorithms ALGORITHM-IDENTIFIER ::= {
+    ... -- For local profiles
+}
+
+KeyEncryptionAlgorithms ALGORITHM-IDENTIFIER ::= {
+    ... -- For local profiles
+}
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-9.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-9.asn1
new file mode 100644
index 0000000000..cd561f4d7e
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS-9.asn1
@@ -0,0 +1,391 @@
+PKCS-9 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
+pkcs-9(9) modules(0) pkcs-9(1)}
+
+-- $Revision$
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+-- EXPORTS All --
+-- All types and values defined in this module is exported for use in
+-- other ASN.1 modules.
+
+IMPORTS
+
+informationFramework, authenticationFramework, selectedAttributeTypes,
+        upperBounds , id-at
+        FROM UsefulDefinitions {joint-iso-itu-t ds(5) module(1)
+        usefulDefinitions(0) 3}
+
+ub-name
+        FROM UpperBounds upperBounds
+
+OBJECT-CLASS, ATTRIBUTE, MATCHING-RULE, Attribute, top, objectIdentifierMatch
+        FROM InformationFramework informationFramework
+
+ALGORITHM, Extensions, Time
+        FROM AuthenticationFramework authenticationFramework
+
+DirectoryString, octetStringMatch, caseIgnoreMatch, caseExactMatch,
+        generalizedTimeMatch, integerMatch, serialNumber
+        FROM SelectedAttributeTypes selectedAttributeTypes
+
+ContentInfo, SignerInfo
+        FROM CryptographicMessageSyntax-2009 {iso(1) member-body(2) us(840)
+        rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) modules(0) cms(1)}
+
+EncryptedPrivateKeyInfo
+        FROM PKCS-8 {iso(1) member-body(2) us(840) rsadsi(113549)
+        pkcs(1) pkcs-8(8) modules(1) pkcs-8(1)}
+
+PFX
+        FROM PKCS-12 {iso(1) member-body(2) us(840) rsadsi(113549)
+        pkcs(1) pkcs-12(12) modules(0) pkcs-12(1)}
+
+-- PKCS15Token
+--        FROM PKCS-15 {iso(1) member-body(2) us(840) rsadsi(113549)
+--        pkcs(1) pkcs-15(15) modules(1) pkcs-15(1)}
+;
+
+-- Upper bounds
+pkcs-9-ub-pkcs9String          		INTEGER ::= 255
+pkcs-9-ub-emailAddress         		INTEGER ::= pkcs-9-ub-pkcs9String
+pkcs-9-ub-unstructuredName      	INTEGER ::= pkcs-9-ub-pkcs9String
+pkcs-9-ub-unstructuredAddress   	INTEGER ::= pkcs-9-ub-pkcs9String
+pkcs-9-ub-challengePassword     	INTEGER ::= pkcs-9-ub-pkcs9String
+pkcs-9-ub-friendlyName         		INTEGER ::= pkcs-9-ub-pkcs9String
+pkcs-9-ub-signingDescription    	INTEGER ::= pkcs-9-ub-pkcs9String
+pkcs-9-ub-match                		INTEGER ::= pkcs-9-ub-pkcs9String
+pkcs-9-ub-pseudonym            		INTEGER ::= ub-name
+pkcs-9-ub-placeOfBirth         		INTEGER ::= ub-name
+
+-- Object Identifiers
+
+pkcs-9 OBJECT IDENTIFIER ::= {iso(1) member-body(2) us(840)
+                              rsadsi(113549) pkcs(1) 9}
+
+  -- Main arcs
+pkcs-9-mo	OBJECT IDENTIFIER ::= {pkcs-9 0}  -- Modules branch
+pkcs-9-oc    	OBJECT IDENTIFIER ::= {pkcs-9 24} -- Object class branch
+pkcs-9-at       OBJECT IDENTIFIER ::= {pkcs-9 25} -- Attribute branch, for new  attributes
+pkcs-9-sx	OBJECT IDENTIFIER ::= {pkcs-9 26} -- For syntaxes (RFC 2252)
+pkcs-9-mr       OBJECT IDENTIFIER ::= {pkcs-9 27} -- Matching rules
+
+  -- Object classes
+pkcs-9-oc-pkcsEntity   			OBJECT IDENTIFIER ::= {pkcs-9-oc 1}
+pkcs-9-oc-naturalPerson                 OBJECT IDENTIFIER ::= {pkcs-9-oc 2}
+
+  -- Attributes
+pkcs-9-at-emailAddress                  OBJECT IDENTIFIER ::= {pkcs-9 1}
+pkcs-9-at-unstructuredName              OBJECT IDENTIFIER ::= {pkcs-9 2}
+pkcs-9-at-contentType                   OBJECT IDENTIFIER ::= {pkcs-9 3}
+pkcs-9-at-messageDigest                 OBJECT IDENTIFIER ::= {pkcs-9 4}
+pkcs-9-at-signingTime                   OBJECT IDENTIFIER ::= {pkcs-9 5}
+pkcs-9-at-counterSignature              OBJECT IDENTIFIER ::= {pkcs-9 6}
+pkcs-9-at-challengePassword             OBJECT IDENTIFIER ::= {pkcs-9 7}
+pkcs-9-at-unstructuredAddress           OBJECT IDENTIFIER ::= {pkcs-9 8}
+pkcs-9-at-extendedCertificateAttributes OBJECT IDENTIFIER ::= {pkcs-9 9}
+
+-- Obsolete (?) attribute identifiers, purportedly from "tentative
+-- PKCS #9 draft"
+-- pkcs-9-at-issuerAndSerialNumber      OBJECT IDENTIFIER ::= {pkcs-9 10}
+-- pkcs-9-at-passwordCheck              OBJECT IDENTIFIER ::= {pkcs-9 11}
+-- pkcs-9-at-publicKey                  OBJECT IDENTIFIER ::= {pkcs-9 12}
+
+pkcs-9-at-signingDescription            OBJECT IDENTIFIER ::= {pkcs-9 13}
+pkcs-9-at-extensionRequest              OBJECT IDENTIFIER ::= {pkcs-9 14}
+pkcs-9-at-smimeCapabilities             OBJECT IDENTIFIER ::= {pkcs-9 15}
+
+-- Unused (?)
+-- pkcs-9-at-?                          OBJECT IDENTIFIER ::= {pkcs-9 17}
+-- pkcs-9-at-?                          OBJECT IDENTIFIER ::= {pkcs-9 18}
+-- pkcs-9-at-?                          OBJECT IDENTIFIER ::= {pkcs-9 19}
+
+pkcs-9-at-friendlyName                  OBJECT IDENTIFIER ::= {pkcs-9 20}
+pkcs-9-at-localKeyId                    OBJECT IDENTIFIER ::= {pkcs-9 21}
+pkcs-9-at-userPKCS12                    OBJECT IDENTIFIER ::= {2 16 840 1 113730 3 1 216}
+pkcs-9-at-pkcs15Token                   OBJECT IDENTIFIER ::= {pkcs-9-at 1}
+pkcs-9-at-encryptedPrivateKeyInfo       OBJECT IDENTIFIER ::= {pkcs-9-at 2}
+pkcs-9-at-randomNonce                   OBJECT IDENTIFIER ::= {pkcs-9-at 3}
+pkcs-9-at-sequenceNumber                OBJECT IDENTIFIER ::= {pkcs-9-at 4}
+pkcs-9-at-pkcs7PDU                      OBJECT IDENTIFIER ::= {pkcs-9-at 5}
+
+  -- IETF PKIX Attribute branch
+ietf-at         			OBJECT IDENTIFIER ::= {1 3 6 1 5 5 7 9}
+
+pkcs-9-at-dateOfBirth                   OBJECT IDENTIFIER ::= {ietf-at 1}
+pkcs-9-at-placeOfBirth                  OBJECT IDENTIFIER ::= {ietf-at 2}
+pkcs-9-at-gender                        OBJECT IDENTIFIER ::= {ietf-at 3}
+pkcs-9-at-countryOfCitizenship          OBJECT IDENTIFIER ::= {ietf-at 4}
+pkcs-9-at-countryOfResidence            OBJECT IDENTIFIER ::= {ietf-at 5}
+
+  -- Syntaxes (for use with LDAP accessible directories)
+pkcs-9-sx-pkcs9String                   OBJECT IDENTIFIER ::= {pkcs-9-sx 1}
+pkcs-9-sx-signingTime                   OBJECT IDENTIFIER ::= {pkcs-9-sx 2}
+
+  -- Matching rules
+pkcs-9-mr-caseIgnoreMatch               OBJECT IDENTIFIER ::= {pkcs-9-mr 1}
+pkcs-9-mr-signingTimeMatch              OBJECT IDENTIFIER ::= {pkcs-9-mr 2}
+
+  -- Arcs with attributes defined elsewhere
+smime             			OBJECT IDENTIFIER ::= {pkcs-9 16}
+  -- Main arc for S/MIME (RFC 2633)
+certTypes         			OBJECT IDENTIFIER ::= {pkcs-9 22}
+  -- Main arc for certificate types defined in PKCS #12
+crlTypes          			OBJECT IDENTIFIER ::= {pkcs-9 23}
+  -- Main arc for crl types defined in PKCS #12
+
+  -- Other object identifiers
+id-at-pseudonym				OBJECT IDENTIFIER ::= {id-at 65}
+
+-- Useful types
+
+PKCS9String {INTEGER : maxSize} ::= CHOICE {
+        ia5String IA5String (SIZE(1..maxSize)),
+        directoryString DirectoryString {maxSize}
+}
+
+-- Object classes
+
+pkcsEntity OBJECT-CLASS ::= {
+        SUBCLASS OF	{ top }
+        KIND           	auxiliary
+        MAY CONTAIN	{ PKCSEntityAttributeSet }
+        ID              pkcs-9-oc-pkcsEntity
+}
+
+naturalPerson OBJECT-CLASS ::= {
+        SUBCLASS OF 	{ top }
+        KIND 		auxiliary
+        MAY CONTAIN 	{ NaturalPersonAttributeSet }
+        ID 		pkcs-9-oc-naturalPerson
+}
+
+-- Attribute sets
+
+PKCSEntityAttributeSet ATTRIBUTE ::= {
+        pKCS7PDU       |
+        userPKCS12     |
+--        pKCS15Token    |
+        encryptedPrivateKeyInfo,
+        ... -- For future extensions
+}
+
+NaturalPersonAttributeSet ATTRIBUTE ::= {
+        emailAddress	     |
+        unstructuredName     |
+        unstructuredAddress  |
+        dateOfBirth	     |
+        placeOfBirth	     |
+        gender		     |
+        countryOfCitizenship |
+        countryOfResidence   |
+        pseudonym	     |
+        serialNumber,
+        ... -- For future extensions
+}
+
+-- Attributes
+
+pKCS7PDU ATTRIBUTE ::= {
+        WITH SYNTAX ContentInfo
+        ID pkcs-9-at-pkcs7PDU
+}
+
+userPKCS12 ATTRIBUTE ::= {
+        WITH SYNTAX PFX
+        ID pkcs-9-at-userPKCS12
+}
+
+-- pKCS15Token ATTRIBUTE ::= {
+--        WITH SYNTAX PKCS15Token
+--        ID pkcs-9-at-pkcs15Token
+-- }
+
+encryptedPrivateKeyInfo ATTRIBUTE ::= {
+        WITH SYNTAX EncryptedPrivateKeyInfo
+        ID pkcs-9-at-encryptedPrivateKeyInfo
+}
+
+emailAddress ATTRIBUTE ::= {
+        WITH SYNTAX IA5String (SIZE(1..pkcs-9-ub-emailAddress))
+        EQUALITY MATCHING RULE pkcs9CaseIgnoreMatch
+        ID pkcs-9-at-emailAddress
+}
+
+unstructuredName ATTRIBUTE ::= {
+        WITH SYNTAX PKCS9String {pkcs-9-ub-unstructuredName}
+        EQUALITY MATCHING RULE pkcs9CaseIgnoreMatch
+        ID pkcs-9-at-unstructuredName
+}
+
+unstructuredAddress ATTRIBUTE ::= {
+        WITH SYNTAX DirectoryString {pkcs-9-ub-unstructuredAddress}
+        EQUALITY MATCHING RULE caseIgnoreMatch
+        ID pkcs-9-at-unstructuredAddress
+}
+
+dateOfBirth ATTRIBUTE ::= {
+        WITH SYNTAX GeneralizedTime
+        EQUALITY MATCHING RULE generalizedTimeMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-dateOfBirth
+}
+
+placeOfBirth ATTRIBUTE ::= {
+        WITH SYNTAX DirectoryString {pkcs-9-ub-placeOfBirth}
+        EQUALITY MATCHING RULE caseExactMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-placeOfBirth
+}
+
+gender ATTRIBUTE ::= {
+        WITH SYNTAX PrintableString (SIZE(1) ^ FROM ("M" | "F" | "m" | "f"))
+        EQUALITY MATCHING RULE caseIgnoreMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-gender
+}
+
+countryOfCitizenship ATTRIBUTE ::= {
+        WITH SYNTAX PrintableString (SIZE(2))(CONSTRAINED BY {
+        -- Must be a two-letter country acronym in accordance with
+        -- ISO/IEC 3166 --})
+        EQUALITY MATCHING RULE caseIgnoreMatch
+        ID pkcs-9-at-countryOfCitizenship
+}
+
+countryOfResidence ATTRIBUTE ::= {
+        WITH SYNTAX PrintableString (SIZE(2))(CONSTRAINED BY {
+        -- Must be a two-letter country acronym in accordance with
+        -- ISO/IEC 3166 --})
+        EQUALITY MATCHING RULE caseIgnoreMatch
+        ID pkcs-9-at-countryOfResidence
+}
+
+pseudonym ATTRIBUTE ::= {
+        WITH SYNTAX DirectoryString {pkcs-9-ub-pseudonym}
+        EQUALITY MATCHING RULE caseExactMatch
+        ID id-at-pseudonym
+}
+
+contentType ATTRIBUTE ::= {
+        WITH SYNTAX ContentType
+        EQUALITY MATCHING RULE objectIdentifierMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-contentType
+}
+
+ContentType ::= OBJECT IDENTIFIER
+
+messageDigest ATTRIBUTE ::= {
+        WITH SYNTAX MessageDigest
+        EQUALITY MATCHING RULE octetStringMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-messageDigest
+}
+
+MessageDigest ::= OCTET STRING
+
+signingTime ATTRIBUTE ::= {
+        WITH SYNTAX SigningTime
+        EQUALITY MATCHING RULE signingTimeMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-signingTime
+}
+
+SigningTime ::= Time -- imported from ISO/IEC 9594-8
+
+randomNonce ATTRIBUTE ::= {
+        WITH SYNTAX RandomNonce
+        EQUALITY MATCHING RULE octetStringMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-randomNonce
+}
+
+RandomNonce ::= OCTET STRING (SIZE(4..MAX)) -- At least four bytes long
+
+sequenceNumber ATTRIBUTE ::= {
+        WITH SYNTAX SequenceNumber
+        EQUALITY MATCHING RULE integerMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-sequenceNumber
+}
+
+SequenceNumber ::= INTEGER (1..MAX)
+
+counterSignature ATTRIBUTE ::= {
+        WITH SYNTAX SignerInfo
+        ID pkcs-9-at-counterSignature
+}
+
+challengePassword ATTRIBUTE ::= {
+        WITH SYNTAX DirectoryString {pkcs-9-ub-challengePassword}
+        EQUALITY MATCHING RULE caseExactMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-challengePassword
+}
+
+extensionRequest ATTRIBUTE ::= {
+        WITH SYNTAX ExtensionRequest
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-extensionRequest
+}
+
+ExtensionRequest ::= Extensions
+
+extendedCertificateAttributes ATTRIBUTE ::= {
+        WITH SYNTAX SET OF Attribute
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-extendedCertificateAttributes
+}
+
+friendlyName ATTRIBUTE ::= {
+        WITH SYNTAX BMPString (SIZE(1..pkcs-9-ub-friendlyName))
+        EQUALITY MATCHING RULE caseIgnoreMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-friendlyName
+}
+
+localKeyId ATTRIBUTE ::= {
+        WITH SYNTAX OCTET STRING
+        EQUALITY MATCHING RULE octetStringMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-localKeyId
+}
+
+signingDescription ATTRIBUTE ::= {
+        WITH SYNTAX DirectoryString {pkcs-9-ub-signingDescription}
+        EQUALITY MATCHING RULE caseIgnoreMatch
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-signingDescription
+}
+
+smimeCapabilities ATTRIBUTE ::= {
+        WITH SYNTAX SMIMECapabilities
+        SINGLE VALUE TRUE
+        ID pkcs-9-at-smimeCapabilities
+}
+
+SMIMECapabilities ::= SEQUENCE OF SMIMECapability
+
+SMIMECapability ::= SEQUENCE {
+        algorithm  ALGORITHM.&id ({SMIMEv3Algorithms}),
+        parameters ALGORITHM.&Type ({SMIMEv3Algorithms}{@algorithm})
+}
+
+SMIMEv3Algorithms ALGORITHM ::= {...-- See RFC 2633 --}
+
+ -- Matching rules
+
+pkcs9CaseIgnoreMatch MATCHING-RULE ::= {
+        SYNTAX PKCS9String {pkcs-9-ub-match}
+        ID pkcs-9-mr-caseIgnoreMatch
+}
+
+signingTimeMatch MATCHING-RULE ::= {
+        SYNTAX SigningTime
+        ID pkcs-9-mr-signingTimeMatch
+}
+
+END
\ No newline at end of file
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/PKCS7BodyPartType.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS7BodyPartType.asn1
index 525ee3c5ec..1bcc2281a1 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/PKCS7BodyPartType.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKCS7BodyPartType.asn1
@@ -6,7 +6,7 @@ BEGIN
 IMPORTS
   -- PKCS#7
   ContentInfo
-    FROM PKCS7 {iso(1) member-body(2) usa(840) rsadsi(113549) pkcs(1) 
+    FROM PKCS-7 {iso(1) member-body(2) usa(840) rsadsi(113549) pkcs(1)
       7 module(0)}
   -- module not formally defined in the PKCS#7document, therefore defined in Annex O
   -- IPMS Information Objects
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX-CommonTypes-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX-CommonTypes-2009.asn1
new file mode 100644
index 0000000000..fde5bddbf3
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX-CommonTypes-2009.asn1
@@ -0,0 +1,166 @@
+  PKIX-CommonTypes-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
+
+  DEFINITIONS EXPLICIT TAGS ::=
+  BEGIN
+
+  --  ATTRIBUTE
+  --
+  --  Describe the set of data associated with an attribute of some type
+  --
+  --  &id is an OID identifying the attribute
+  --  &Type is the ASN.1 type structure for the attribute; not all
+  --      attributes have a data structure, so this field is optional
+  --  &minCount contains the minimum number of times the attribute can
+  --      occur in an AttributeSet
+  --  &maxCount contains the maximum number of times the attribute can
+  --      appear in an AttributeSet
+  --      Note: this cannot be automatically enforced as the field
+  --      cannot be defaulted to MAX.
+  --  &equality-match contains information about how matching should be
+  --      done
+  --
+  --  Currently we are using two different prefixes for attributes.
+  --
+  --  at- for certificate attributes
+  --  aa- for CMS attributes
+  --
+
+  ATTRIBUTE ::= CLASS {
+      &id             OBJECT IDENTIFIER UNIQUE,
+      &Type           OPTIONAL,
+      &equality-match MATCHING-RULE OPTIONAL,
+      &minCount       INTEGER DEFAULT 1,
+      &maxCount       INTEGER OPTIONAL
+  } WITH SYNTAX {
+      [TYPE &Type]
+      [EQUALITY MATCHING RULE &equality-match]
+      [COUNTS [MIN &minCount] [MAX &maxCount]]
+      IDENTIFIED BY &id
+  }
+
+  -- Specification of MATCHING-RULE information object class
+  --
+
+  MATCHING-RULE ::= CLASS {
+    &ParentMatchingRules   MATCHING-RULE OPTIONAL,
+    &AssertionType         OPTIONAL,
+    &uniqueMatchIndicator  ATTRIBUTE OPTIONAL,
+    &id                    OBJECT IDENTIFIER UNIQUE
+  }
+  WITH SYNTAX {
+    [PARENT &ParentMatchingRules]
+    [SYNTAX &AssertionType]
+    [UNIQUE-MATCH-INDICATOR &uniqueMatchIndicator]
+    ID &id
+  }
+
+  --  AttributeSet
+  --
+  --  Used when a set of attributes is to occur.
+  --
+  --  type contains the identifier of the attribute
+  --  values contains a set of values where the structure of the ASN.1
+  --      is defined by the attribute
+  --
+  --  The parameter contains the set of objects describing
+  --      those attributes that can occur in this location.
+  --
+
+  AttributeSet{ATTRIBUTE:AttrSet} ::= SEQUENCE {
+      type      ATTRIBUTE.&id({AttrSet}),
+      values    SET SIZE (1..MAX) OF ATTRIBUTE.
+                    &Type({AttrSet}{@type})
+  }
+
+  --  SingleAttribute
+  --
+  --  Used for a single valued attribute
+  --
+  --  The parameter contains the set of objects describing the
+  --      attributes that can occur in this location
+  --
+
+  SingleAttribute{ATTRIBUTE:AttrSet} ::= SEQUENCE {
+      type      ATTRIBUTE.&id({AttrSet}),
+      value     ATTRIBUTE.&Type({AttrSet}{@type})
+  }
+
+  --  EXTENSION
+  --
+  --  This class definition is used to describe the association of
+  --      object identifier and ASN.1 type structure for extensions
+  --
+  --  All extensions are prefixed with ext-
+  --
+  --  &id contains the object identifier for the extension
+  --  &ExtnType specifies the ASN.1 type structure for the extension
+  --  &Critical contains the set of legal values for the critical field.
+  --      This is normally {TRUE|FALSE} but in some instances may be
+  --      restricted to just one of these values.
+  --
+
+  EXTENSION ::= CLASS {
+      &id  OBJECT IDENTIFIER UNIQUE,
+      &ExtnType,
+      &Critical    BOOLEAN DEFAULT {TRUE | FALSE }
+  } WITH SYNTAX {
+      SYNTAX &ExtnType IDENTIFIED BY &id
+      [CRITICALITY &Critical]
+  }
+
+  --  Extensions
+  --
+  --  Used for a sequence of extensions.
+  --
+  --  The parameter contains the set of legal extensions that can
+  --  occur in this sequence.
+  --
+
+  Extensions{EXTENSION:ExtensionSet} ::=
+      SEQUENCE SIZE (1..MAX) OF Extension{{ExtensionSet}}
+
+  --  Extension
+  --
+  --  Used for a single extension
+  --
+  --  The parameter contains the set of legal extensions that can
+  --      occur in this extension.
+  --
+  --  The restriction on the critical field has been commented out
+  --  the authors are not completely sure it is correct.
+  --  The restriction could be done using custom code rather than
+  --  compiler-generated code, however.
+  --
+
+  Extension{EXTENSION:ExtensionSet} ::= SEQUENCE {
+      extnID      EXTENSION.&id({ExtensionSet}),
+      critical    BOOLEAN
+  --                     (EXTENSION.&Critical({ExtensionSet}{@extnID}))
+                       DEFAULT FALSE,
+      extnValue   OCTET STRING (CONTAINING
+                  EXTENSION.&ExtnType({ExtensionSet}{@extnID}))
+                  --  contains the DER encoding of the ASN.1 value
+                  --  corresponding to the extension type identified
+                  --  by extnID
+  }
+
+  --  Security Category
+  --
+  --  Security categories are used both for specifying clearances and
+  --  for labeling objects.  We move this here from RFC 3281 so that
+  --  they will use a common single object class to express this
+  --  information.
+  --
+
+  SECURITY-CATEGORY ::= TYPE-IDENTIFIER
+
+  SecurityCategory{SECURITY-CATEGORY:Supported} ::= SEQUENCE {
+      type      [0]  IMPLICIT SECURITY-CATEGORY.
+              &id({Supported}),
+      value     [1]  EXPLICIT SECURITY-CATEGORY.
+              &Type({Supported}{@type})
+  }
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX-X400Address-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX-X400Address-2009.asn1
new file mode 100644
index 0000000000..41cbaea67e
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX-X400Address-2009.asn1
@@ -0,0 +1,300 @@
+  --
+  --  This module is used to isolate all the X.400 naming information.
+  --  There is no reason to expect this to occur in a PKIX certificate.
+  --
+
+  PKIX-X400Address-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-x400address-02(60) }
+  DEFINITIONS EXPLICIT TAGS ::=
+  BEGIN
+
+  -- X.400 address syntax starts here
+
+  ORAddress ::= SEQUENCE {
+     built-in-standard-attributes BuiltInStandardAttributes,
+     built-in-domain-defined-attributes
+                     BuiltInDomainDefinedAttributes OPTIONAL,
+
+     -- see also teletex-domain-defined-attributes
+     extension-attributes ExtensionAttributes OPTIONAL }
+
+  -- Built-in Standard Attributes
+
+  BuiltInStandardAttributes ::= SEQUENCE {
+     country-name                  CountryName OPTIONAL,
+     administration-domain-name    AdministrationDomainName OPTIONAL,
+     network-address           [0] IMPLICIT NetworkAddress OPTIONAL,
+       -- see also extended-network-address
+     terminal-identifier       [1] IMPLICIT TerminalIdentifier OPTIONAL,
+     private-domain-name       [2] PrivateDomainName OPTIONAL,
+     organization-name         [3] IMPLICIT OrganizationName OPTIONAL,
+       -- see also teletex-organization-name
+     numeric-user-identifier   [4] IMPLICIT NumericUserIdentifier
+                                   OPTIONAL,
+     personal-name             [5] IMPLICIT PersonalName OPTIONAL,
+       -- see also teletex-personal-name
+     organizational-unit-names [6] IMPLICIT OrganizationalUnitNames
+                                   OPTIONAL }
+       -- see also teletex-organizational-unit-names
+
+  CountryName ::= [APPLICATION 1] CHOICE {
+     x121-dcc-code         NumericString
+                             (SIZE (ub-country-name-numeric-length)),
+     iso-3166-alpha2-code  PrintableString
+                             (SIZE (ub-country-name-alpha-length)) }
+
+  AdministrationDomainName ::= [APPLICATION 2] CHOICE {
+     numeric   NumericString   (SIZE (0..ub-domain-name-length)),
+     printable PrintableString (SIZE (0..ub-domain-name-length)) }
+
+  NetworkAddress ::= X121Address  -- see also extended-network-address
+
+  X121Address ::= NumericString (SIZE (1..ub-x121-address-length))
+
+  TerminalIdentifier ::= PrintableString (SIZE
+  (1..ub-terminal-id-length))
+
+  PrivateDomainName ::= CHOICE {
+     numeric   NumericString   (SIZE (1..ub-domain-name-length)),
+     printable PrintableString (SIZE (1..ub-domain-name-length)) }
+
+  OrganizationName ::= PrintableString
+                              (SIZE (1..ub-organization-name-length))
+    -- see also teletex-organization-name
+
+  NumericUserIdentifier ::= NumericString
+                              (SIZE (1..ub-numeric-user-id-length))
+
+  PersonalName ::= SET {
+     surname     [0] IMPLICIT PrintableString
+                      (SIZE (1..ub-surname-length)),
+     given-name  [1] IMPLICIT PrintableString
+                      (SIZE (1..ub-given-name-length)) OPTIONAL,
+     initials    [2] IMPLICIT PrintableString
+                      (SIZE (1..ub-initials-length)) OPTIONAL,
+     generation-qualifier [3] IMPLICIT PrintableString
+                      (SIZE (1..ub-generation-qualifier-length))
+                      OPTIONAL }
+    -- see also teletex-personal-name
+
+  OrganizationalUnitNames ::= SEQUENCE SIZE (1..ub-organizational-units)
+                               OF OrganizationalUnitName
+    -- see also teletex-organizational-unit-names
+
+  OrganizationalUnitName ::= PrintableString (SIZE
+                      (1..ub-organizational-unit-name-length))
+
+  -- Built-in Domain-defined Attributes
+
+  BuiltInDomainDefinedAttributes ::= SEQUENCE SIZE
+                      (1..ub-domain-defined-attributes) OF
+                      BuiltInDomainDefinedAttribute
+
+  BuiltInDomainDefinedAttribute ::= SEQUENCE {
+     type PrintableString (SIZE
+                     (1..ub-domain-defined-attribute-type-length)),
+     value PrintableString (SIZE
+                     (1..ub-domain-defined-attribute-value-length)) }
+
+  -- Extension Attributes
+
+  ExtensionAttributes ::= SET SIZE (1..ub-extension-attributes) OF
+                 ExtensionAttribute
+
+  EXTENSION-ATTRIBUTE ::= CLASS {
+      &id             INTEGER (0..ub-extension-attributes) UNIQUE,
+      &Type
+  } WITH SYNTAX { &Type IDENTIFIED BY &id }
+
+  ExtensionAttribute ::=  SEQUENCE {
+     extension-attribute-type [0] IMPLICIT EXTENSION-ATTRIBUTE.
+          &id({SupportedExtensionAttributes}),
+     extension-attribute-value [1] EXTENSION-ATTRIBUTE.
+          &Type({SupportedExtensionAttributes}
+              {@extension-attribute-type})}
+
+  SupportedExtensionAttributes EXTENSION-ATTRIBUTE ::= {
+      ea-commonName | ea-teletexCommonName | ea-teletexOrganizationName
+      | ea-teletexPersonalName | ea-teletexOrganizationalUnitNames |
+      ea-pDSName | ea-physicalDeliveryCountryName | ea-postalCode |
+      ea-physicalDeliveryOfficeName | ea-physicalDeliveryOfficeNumber |
+      ea-extensionORAddressComponents | ea-physicalDeliveryPersonalName
+      | ea-physicalDeliveryOrganizationName |
+      ea-extensionPhysicalDeliveryAddressComponents |
+      ea-unformattedPostalAddress | ea-streetAddress |
+      ea-postOfficeBoxAddress | ea-posteRestanteAddress |
+      ea-uniquePostalName | ea-localPostalAttributes |
+      ea-extendedNetworkAddress | ea-terminalType |
+      ea-teletexDomainDefinedAttributes, ... }
+
+  -- Extension types and attribute values
+
+  ea-commonName EXTENSION-ATTRIBUTE ::= { PrintableString
+      (SIZE (1..ub-common-name-length)) IDENTIFIED BY 1 }
+
+  ea-teletexCommonName EXTENSION-ATTRIBUTE ::= {TeletexString
+      (SIZE (1..ub-common-name-length)) IDENTIFIED BY 2 }
+
+  ea-teletexOrganizationName EXTENSION-ATTRIBUTE::= { TeletexString
+      (SIZE (1..ub-organization-name-length)) IDENTIFIED BY 3 }
+
+  ea-teletexPersonalName EXTENSION-ATTRIBUTE ::= {SET {
+     surname     [0] IMPLICIT TeletexString
+                      (SIZE (1..ub-surname-length)),
+     given-name  [1] IMPLICIT TeletexString
+                      (SIZE (1..ub-given-name-length)) OPTIONAL,
+     initials    [2] IMPLICIT TeletexString
+                      (SIZE (1..ub-initials-length)) OPTIONAL,
+     generation-qualifier [3] IMPLICIT TeletexString
+                      (SIZE (1..ub-generation-qualifier-length))
+                      OPTIONAL } IDENTIFIED BY 4 }
+
+  ea-teletexOrganizationalUnitNames EXTENSION-ATTRIBUTE ::=
+      { SEQUENCE SIZE (1..ub-organizational-units) OF
+            TeletexOrganizationalUnitName IDENTIFIED BY 5 }
+
+  TeletexOrganizationalUnitName ::= TeletexString
+      (SIZE (1..ub-organizational-unit-name-length))
+
+  ea-pDSName EXTENSION-ATTRIBUTE ::= {PrintableString
+      (SIZE (1..ub-pds-name-length)) IDENTIFIED BY 7 }
+
+  ea-physicalDeliveryCountryName EXTENSION-ATTRIBUTE ::= { CHOICE {
+       x121-dcc-code NumericString (SIZE
+          (ub-country-name-numeric-length)),
+       iso-3166-alpha2-code PrintableString
+          (SIZE (ub-country-name-alpha-length)) }
+       IDENTIFIED BY 8 }
+
+  ea-postalCode EXTENSION-ATTRIBUTE ::= { CHOICE {
+     numeric-code NumericString (SIZE (1..ub-postal-code-length)),
+     printable-code PrintableString (SIZE (1..ub-postal-code-length)) }
+     IDENTIFIED BY 9 }
+
+  ea-physicalDeliveryOfficeName EXTENSION-ATTRIBUTE ::=
+      { PDSParameter IDENTIFIED BY 10 }
+
+  ea-physicalDeliveryOfficeNumber EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 11 }
+
+  ea-extensionORAddressComponents EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 12 }
+
+  ea-physicalDeliveryPersonalName EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 13}
+
+  ea-physicalDeliveryOrganizationName EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 14 }
+
+  ea-extensionPhysicalDeliveryAddressComponents EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 15 }
+
+  ea-unformattedPostalAddress EXTENSION-ATTRIBUTE ::= { SET {
+     printable-address SEQUENCE SIZE (1..ub-pds-physical-address-lines)
+           OF PrintableString (SIZE (1..ub-pds-parameter-length))
+           OPTIONAL,
+     teletex-string TeletexString
+           (SIZE (1..ub-unformatted-address-length)) OPTIONAL }
+     IDENTIFIED BY 16 }
+
+  ea-streetAddress EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 17 }
+
+  ea-postOfficeBoxAddress EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 18 }
+
+  ea-posteRestanteAddress EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 19 }
+
+  ea-uniquePostalName EXTENSION-ATTRIBUTE ::=
+      { PDSParameter IDENTIFIED BY 20 }
+
+  ea-localPostalAttributes EXTENSION-ATTRIBUTE ::=
+      {PDSParameter IDENTIFIED BY 21 }
+  PDSParameter ::= SET {
+     printable-string PrintableString
+                  (SIZE(1..ub-pds-parameter-length)) OPTIONAL,
+     teletex-string TeletexString
+                  (SIZE(1..ub-pds-parameter-length)) OPTIONAL }
+
+  ea-extendedNetworkAddress EXTENSION-ATTRIBUTE ::= {
+     CHOICE {
+         e163-4-address SEQUENCE {
+             number      [0] IMPLICIT NumericString
+                   (SIZE (1..ub-e163-4-number-length)),
+             sub-address [1] IMPLICIT NumericString
+                   (SIZE (1..ub-e163-4-sub-address-length)) OPTIONAL
+         },
+         psap-address [0] IMPLICIT PresentationAddress
+     } IDENTIFIED BY 22
+  }
+
+  PresentationAddress ::= SEQUENCE {
+      pSelector     [0] EXPLICIT OCTET STRING OPTIONAL,
+      sSelector     [1] EXPLICIT OCTET STRING OPTIONAL,
+      tSelector     [2] EXPLICIT OCTET STRING OPTIONAL,
+      nAddresses    [3] EXPLICIT SET SIZE (1..MAX) OF OCTET STRING }
+
+  ea-terminalType EXTENSION-ATTRIBUTE ::= {INTEGER {
+     telex (3),
+     teletex (4),
+     g3-facsimile (5),
+     g4-facsimile (6),
+     ia5-terminal (7),
+     videotex (8) } (0..ub-integer-options)
+     IDENTIFIED BY 23 }
+
+  -- Extension Domain-defined Attributes
+
+  ea-teletexDomainDefinedAttributes EXTENSION-ATTRIBUTE ::=
+      { SEQUENCE SIZE (1..ub-domain-defined-attributes) OF
+           TeletexDomainDefinedAttribute IDENTIFIED BY 6 }
+
+  TeletexDomainDefinedAttribute ::= SEQUENCE {
+      type TeletexString
+          (SIZE (1..ub-domain-defined-attribute-type-length)),
+      value TeletexString
+          (SIZE (1..ub-domain-defined-attribute-value-length)) }
+
+  --  specifications of Upper Bounds MUST be regarded as mandatory
+  --  from Annex B of ITU-T X.411 Reference Definition of MTS Parameter
+  --  Upper Bounds
+  -- Upper Bounds
+  ub-match INTEGER ::= 128
+  ub-common-name-length INTEGER ::= 64
+  ub-country-name-alpha-length INTEGER ::= 2
+  ub-country-name-numeric-length INTEGER ::= 3
+  ub-domain-defined-attributes INTEGER ::= 4
+  ub-domain-defined-attribute-type-length INTEGER ::= 8
+  ub-domain-defined-attribute-value-length INTEGER ::= 128
+  ub-domain-name-length INTEGER ::= 16
+  ub-extension-attributes INTEGER ::= 256
+  ub-e163-4-number-length INTEGER ::= 15
+  ub-e163-4-sub-address-length INTEGER ::= 40
+  ub-generation-qualifier-length INTEGER ::= 3
+  ub-given-name-length INTEGER ::= 16
+  ub-initials-length INTEGER ::= 5
+  ub-integer-options INTEGER ::= 256
+  ub-numeric-user-id-length INTEGER ::= 32
+  ub-organization-name-length INTEGER ::= 64
+  ub-organizational-unit-name-length INTEGER ::= 32
+  ub-organizational-units INTEGER ::= 4
+  ub-pds-name-length INTEGER ::= 16
+  ub-pds-parameter-length INTEGER ::= 30
+  ub-pds-physical-address-lines INTEGER ::= 6
+  ub-postal-code-length INTEGER ::= 16
+  ub-surname-length INTEGER ::= 40
+  ub-terminal-id-length INTEGER ::= 24
+  ub-unformatted-address-length INTEGER ::= 180
+  ub-x121-address-length INTEGER ::= 16
+
+  -- Note - upper bounds on string types, such as TeletexString, are
+  -- measured in characters.  Excepting PrintableString or IA5String, a
+  -- significantly greater number of octets will be required to hold
+  -- such a value.  As a minimum, 16 octets or twice the specified
+  -- upper bound, whichever is the larger, should be allowed for
+  -- TeletexString.  For UTF8String or UniversalString, at least four
+  -- times the upper bound should be allowed.
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1-PSS-OAEP-Algorithms-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1-PSS-OAEP-Algorithms-2009.asn1
new file mode 100644
index 0000000000..b1232fb8f2
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1-PSS-OAEP-Algorithms-2009.asn1
@@ -0,0 +1,308 @@
+   PKIX1-PSS-OAEP-Algorithms-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-rsa-pkalgs-02(54)}
+   DEFINITIONS EXPLICIT TAGS ::=
+   BEGIN
+   IMPORTS
+
+   AlgorithmIdentifier{}, ALGORITHM, DIGEST-ALGORITHM, KEY-TRANSPORT,
+       SIGNATURE-ALGORITHM, PUBLIC-KEY, SMIME-CAPS
+   FROM AlgorithmInformation-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0)
+       id-mod-algorithmInformation-02(58)}
+
+   id-sha1, mda-sha1, pk-rsa, RSAPublicKey
+   FROM PKIXAlgs-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-algorithms2008-02(56)};
+
+   -- ============================
+   --    Object Set exports
+   -- ============================
+   --
+   --  Define top-level symbols with all of the objects defined for
+   --  export to other modules.  These objects would be included as part
+   --  of an Object Set to restrict the set of legal values.
+   --
+
+   PublicKeys PUBLIC-KEY ::= { pk-rsaSSA-PSS | pk-rsaES-OAEP, ... }
+   SignatureAlgs SIGNATURE-ALGORITHM ::= { sa-rsaSSA-PSS, ...}
+   KeyTransportAlgs KEY-TRANSPORT ::= { kta-rsaES-OAEP, ... }
+   HashAlgs DIGEST-ALGORITHM ::= { mda-sha224 | mda-sha256 | mda-sha384
+                                      | mda-sha512, ... }
+   SMimeCaps SMIME-CAPS ::= {
+       sa-rsaSSA-PSS.&smimeCaps |
+       kta-rsaES-OAEP.&smimeCaps,
+       ...
+   }
+
+   -- =============================
+   --    Algorithm Objects
+   -- =============================
+
+   --
+   -- Public key object for PSS signatures
+   --
+
+   pk-rsaSSA-PSS PUBLIC-KEY ::= {
+       IDENTIFIER id-RSASSA-PSS
+       KEY RSAPublicKey
+       PARAMS TYPE RSASSA-PSS-params ARE optional
+        -- Private key format not in this module --
+       CERT-KEY-USAGE { nonRepudiation, digitalSignature,
+                            keyCertSign, cRLSign }
+   }
+
+   --
+   --  Signature algorithm definition for PSS signatures
+   --
+
+   sa-rsaSSA-PSS SIGNATURE-ALGORITHM ::= {
+       IDENTIFIER id-RSASSA-PSS
+       PARAMS TYPE RSASSA-PSS-params ARE required
+       HASHES { mda-sha1 | mda-sha224 | mda-sha256 | mda-sha384
+                    | mda-sha512 }
+       PUBLIC-KEYS { pk-rsa | pk-rsaSSA-PSS }
+       SMIME-CAPS { IDENTIFIED BY id-RSASSA-PSS }
+   }
+
+   --
+   --  Signature algorithm definitions for PKCS v1.5 signatures
+   --
+
+   sa-sha224WithRSAEncryption SIGNATURE-ALGORITHM ::= {
+       IDENTIFIER sha224WithRSAEncryption
+       PARAMS TYPE NULL ARE required
+       HASHES { mda-sha224 }
+       PUBLIC-KEYS { pk-rsa }
+       SMIME-CAPS { IDENTIFIED BY sha224WithRSAEncryption }
+   }
+   sha224WithRSAEncryption  OBJECT IDENTIFIER  ::=  { pkcs-1 14 }
+
+   sa-sha256WithRSAEncryption SIGNATURE-ALGORITHM ::= {
+       IDENTIFIER sha256WithRSAEncryption
+       PARAMS TYPE NULL ARE required
+       HASHES { mda-sha256 }
+       PUBLIC-KEYS { pk-rsa }
+       SMIME-CAPS { IDENTIFIED BY sha256WithRSAEncryption }
+   }
+   sha256WithRSAEncryption  OBJECT IDENTIFIER  ::=  { pkcs-1 11 }
+
+   sa-sha384WithRSAEncryption SIGNATURE-ALGORITHM ::= {
+       IDENTIFIER sha384WithRSAEncryption
+       PARAMS TYPE NULL ARE required
+       HASHES { mda-sha384 }
+       PUBLIC-KEYS { pk-rsa }
+       SMIME-CAPS { IDENTIFIED BY sha384WithRSAEncryption }
+   }
+   sha384WithRSAEncryption  OBJECT IDENTIFIER  ::=  { pkcs-1 12 }
+
+   sa-sha512WithRSAEncryption SIGNATURE-ALGORITHM ::= {
+       IDENTIFIER sha512WithRSAEncryption
+       PARAMS TYPE NULL ARE required
+       HASHES { mda-sha512 }
+       PUBLIC-KEYS { pk-rsa }
+       SMIME-CAPS { IDENTIFIED BY sha512WithRSAEncryption }
+   }
+   sha512WithRSAEncryption  OBJECT IDENTIFIER  ::=  { pkcs-1 13 }
+
+   --
+   --  Public key definition for OAEP encryption
+   --
+
+   pk-rsaES-OAEP PUBLIC-KEY ::= {
+       IDENTIFIER id-RSAES-OAEP
+       KEY RSAPublicKey
+       PARAMS TYPE RSAES-OAEP-params ARE optional
+        -- Private key format not in this module --
+       CERT-KEY-USAGE {keyEncipherment, dataEncipherment}
+   }
+
+   --
+   --  Key transport key lock definition for OAEP encryption
+   --
+
+   kta-rsaES-OAEP KEY-TRANSPORT ::= {
+       IDENTIFIER id-RSAES-OAEP
+       PARAMS TYPE RSAES-OAEP-params ARE required
+       PUBLIC-KEYS { pk-rsa | pk-rsaES-OAEP }
+       SMIME-CAPS { TYPE RSAES-OAEP-params IDENTIFIED BY id-RSAES-OAEP}
+   }
+   -- ============================
+   --   Basic object identifiers
+   -- ============================
+
+   pkcs-1  OBJECT IDENTIFIER  ::=
+       { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 1 }
+
+   -- When rsaEncryption is used in an AlgorithmIdentifier, the
+   -- parameters MUST be present and MUST be NULL.
+   -- rsaEncryption  OBJECT IDENTIFIER  ::=  { pkcs-1 1 }
+
+   -- When id-RSAES-OAEP is used in an AlgorithmIdentifier,
+   -- and the parameters field is present, it MUST be
+   -- RSAES-OAEP-params.
+
+   id-RSAES-OAEP  OBJECT IDENTIFIER  ::=  { pkcs-1 7 }
+
+   -- When id-mgf1 is used in an AlgorithmIdentifier, the parameters
+   -- MUST be present and MUST be a HashAlgorithm.
+
+   id-mgf1  OBJECT IDENTIFIER  ::=  { pkcs-1 8 }
+
+   -- When id-pSpecified is used in an AlgorithmIdentifier, the
+   -- parameters MUST be an OCTET STRING.
+
+   id-pSpecified  OBJECT IDENTIFIER  ::=  { pkcs-1 9 }
+
+   -- When id-RSASSA-PSS is used in an AlgorithmIdentifier, and the
+   -- parameters field is present, it MUST be RSASSA-PSS-params.
+
+   id-RSASSA-PSS  OBJECT IDENTIFIER  ::=  { pkcs-1 10 }
+
+   -- When the following OIDs are used in an AlgorithmIdentifier, the
+   -- parameters SHOULD be absent, but if the parameters are present,
+   -- they MUST be NULL.
+
+   --
+   -- id-sha1 is imported from RFC 3279.  Additionally, the v1.5
+   -- signature algorithms (i.e., rsaWithSHA256) are now solely placed
+   -- in that module.
+   --
+
+   id-sha224  OBJECT IDENTIFIER  ::=
+       { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
+       csor(3) nistAlgorithms(4) hashalgs(2) 4 }
+
+   mda-sha224 DIGEST-ALGORITHM ::= {
+       IDENTIFIER id-sha224
+       PARAMS TYPE NULL ARE preferredAbsent
+   }
+
+   id-sha256  OBJECT IDENTIFIER  ::=
+       { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
+       csor(3) nistAlgorithms(4) hashalgs(2) 1 }
+
+   mda-sha256 DIGEST-ALGORITHM ::= {
+       IDENTIFIER id-sha256
+       PARAMS TYPE NULL ARE preferredAbsent
+   }
+   id-sha384  OBJECT IDENTIFIER  ::=
+       { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
+       csor(3) nistAlgorithms(4) hashalgs(2) 2 }
+
+   mda-sha384 DIGEST-ALGORITHM ::= {
+       IDENTIFIER id-sha384
+       PARAMS TYPE NULL ARE preferredAbsent
+   }
+   id-sha512  OBJECT IDENTIFIER  ::=
+       { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
+       csor(3) nistAlgorithms(4) hashalgs(2) 3 }
+
+   mda-sha512 DIGEST-ALGORITHM ::= {
+       IDENTIFIER id-sha512
+       PARAMS TYPE NULL ARE preferredAbsent
+   }
+
+   -- =============
+   --   Constants
+   -- =============
+
+   EncodingParameters ::= OCTET STRING(SIZE(0..MAX))
+
+   nullOctetString  EncodingParameters  ::=  ''H
+
+   nullParameters NULL  ::=  NULL
+
+   -- =========================
+   --   Algorithm Identifiers
+   -- =========================
+
+   HashAlgorithm  ::=  AlgorithmIdentifier{DIGEST-ALGORITHM,
+                           {HashAlgorithms}}
+
+   HashAlgorithms DIGEST-ALGORITHM ::=  {
+       { IDENTIFIER id-sha1 PARAMS TYPE NULL ARE preferredPresent } |
+       { IDENTIFIER id-sha224 PARAMS TYPE NULL ARE preferredPresent } |
+       { IDENTIFIER id-sha256 PARAMS TYPE NULL ARE preferredPresent } |
+       { IDENTIFIER id-sha384 PARAMS TYPE NULL ARE preferredPresent } |
+       { IDENTIFIER id-sha512 PARAMS TYPE NULL ARE preferredPresent }
+   }
+
+   sha1Identifier HashAlgorithm ::= {
+       algorithm id-sha1,
+       parameters NULL : NULL
+   }
+
+   --
+   --  We have a default algorithm - create the value here
+   --
+
+   MaskGenAlgorithm ::= AlgorithmIdentifier{ALGORITHM,
+                           {PKCS1MGFAlgorithms}}
+
+   mgf1SHA1 MaskGenAlgorithm ::= {
+       algorithm id-mgf1,
+       parameters HashAlgorithm : sha1Identifier
+   }
+
+   --
+   --  Define the set of mask generation functions
+   --
+   --  If the identifier is id-mgf1, any of the listed hash
+   --    algorithms may be used.
+   --
+
+   PKCS1MGFAlgorithms ALGORITHM ::= {
+       { IDENTIFIER id-mgf1 PARAMS TYPE HashAlgorithm ARE required },
+       ...
+   }
+
+   --
+   -- Define the set of known source algorithms for PSS
+   --
+
+   PSourceAlgorithm ::= AlgorithmIdentifier{ALGORITHM,
+                                                {PSS-SourceAlgorithms}}
+
+   PSS-SourceAlgorithms ALGORITHM ::= {
+       { IDENTIFIER id-pSpecified PARAMS TYPE EncodingParameters
+             ARE required },
+       ...
+   }
+   pSpecifiedEmpty PSourceAlgorithm ::=  {
+       algorithm id-pSpecified,
+       parameters EncodingParameters : nullOctetString
+   }
+
+   -- ===================
+   --   Main structures
+   -- ===================
+
+   -- AlgorithmIdentifier parameters for id-RSASSA-PSS.
+   -- Note that the tags in this Sequence are explicit.
+   -- Note: The hash algorithm in hashAlgorithm and in
+   -- maskGenAlgorithm should be the same.
+
+   RSASSA-PSS-params  ::=  SEQUENCE  {
+       hashAlgorithm     [0] HashAlgorithm DEFAULT sha1Identifier,
+       maskGenAlgorithm  [1] MaskGenAlgorithm DEFAULT mgf1SHA1,
+       saltLength        [2] INTEGER DEFAULT 20,
+       trailerField      [3] INTEGER DEFAULT 1
+   }
+
+   -- AlgorithmIdentifier parameters for id-RSAES-OAEP.
+   -- Note that the tags in this Sequence are explicit.
+   -- Note: The hash algorithm in hashFunc and in
+   -- maskGenFunc should be the same.
+
+   RSAES-OAEP-params  ::=  SEQUENCE  {
+       hashFunc          [0] HashAlgorithm DEFAULT sha1Identifier,
+       maskGenFunc       [1] MaskGenAlgorithm DEFAULT mgf1SHA1,
+       pSourceFunc       [2] PSourceAlgorithm DEFAULT
+                                 pSpecifiedEmpty
+   }
+
+   END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1Explicit-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1Explicit-2009.asn1
new file mode 100644
index 0000000000..613e0e9d2c
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1Explicit-2009.asn1
@@ -0,0 +1,415 @@
+  PKIX1Explicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1)
+      security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-explicit-02(51)}
+  DEFINITIONS EXPLICIT TAGS ::=
+  BEGIN
+
+  IMPORTS
+
+  Extensions{}, EXTENSION, ATTRIBUTE, SingleAttribute{}
+  FROM PKIX-CommonTypes-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
+
+  AlgorithmIdentifier{}, PUBLIC-KEY, SIGNATURE-ALGORITHM
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+
+  CertExtensions, CrlExtensions, CrlEntryExtensions
+  FROM PKIX1Implicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
+  SignatureAlgs, PublicKeys
+  FROM PKIXAlgs-2009
+      {iso(1) identified-organization(3) dod(6)
+      internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 56}
+
+  SignatureAlgs, PublicKeys
+  FROM PKIX1-PSS-OAEP-Algorithms-2009
+      {iso(1) identified-organization(3) dod(6)
+      internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-rsa-pkalgs-02(54)}
+
+  ORAddress
+  FROM PKIX-X400Address-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-x400address-02(60)};
+
+  id-pkix  OBJECT IDENTIFIER  ::=
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7)}
+
+  -- PKIX arcs
+
+  id-pe OBJECT IDENTIFIER  ::=  { id-pkix 1 }
+      -- arc for private certificate extensions
+  id-qt OBJECT IDENTIFIER ::= { id-pkix 2 }
+      -- arc for policy qualifier types
+  id-kp OBJECT IDENTIFIER ::= { id-pkix 3 }
+      -- arc for extended key purpose OIDs
+  id-ad OBJECT IDENTIFIER ::= { id-pkix 48 }
+      -- arc for access descriptors
+
+  -- policyQualifierIds for Internet policy qualifiers
+
+  id-qt-cps      OBJECT IDENTIFIER ::=  { id-qt 1 }
+      -- OID for CPS qualifier
+  id-qt-unotice  OBJECT IDENTIFIER ::=  { id-qt 2 }
+      -- OID for user notice qualifier
+
+  -- access descriptor definitions
+
+  id-ad-ocsp         OBJECT IDENTIFIER ::= { id-ad 1 }
+  id-ad-caIssuers    OBJECT IDENTIFIER ::= { id-ad 2 }
+  id-ad-timeStamping OBJECT IDENTIFIER ::= { id-ad 3 }
+  id-ad-caRepository OBJECT IDENTIFIER ::= { id-ad 5 }
+
+  -- attribute data types
+  AttributeType           ::=  ATTRIBUTE.&id
+
+  --  Replaced by SingleAttribute{}
+  --
+  -- AttributeTypeAndValue   ::=  SEQUENCE {
+  --    type    ATTRIBUTE.&id({SupportedAttributes}),
+  --    value   ATTRIBUTE.&Type({SupportedAttributes}{@type}) }
+  --
+
+  -- Suggested naming attributes: Definition of the following
+  --   information object set may be augmented to meet local
+  --   requirements.  Note that deleting members of the set may
+  --   prevent interoperability with conforming implementations.
+  -- All attributes are presented in pairs: the AttributeType
+  --   followed by the type definition for the corresponding
+  --   AttributeValue.
+
+  -- Arc for standard naming attributes
+
+  id-at OBJECT IDENTIFIER ::= { joint-iso-ccitt(2) ds(5) 4 }
+
+  -- Naming attributes of type X520name
+
+  id-at-name              AttributeType ::= { id-at 41 }
+  at-name ATTRIBUTE ::= { TYPE X520name IDENTIFIED BY id-at-name }
+
+  id-at-surname           AttributeType ::= { id-at 4 }
+  at-surname ATTRIBUTE ::= { TYPE X520name IDENTIFIED BY id-at-surname }
+
+  id-at-givenName         AttributeType ::= { id-at 42 }
+  at-givenName ATTRIBUTE ::=
+      { TYPE X520name IDENTIFIED BY id-at-givenName }
+
+  id-at-initials          AttributeType ::= { id-at 43 }
+  at-initials ATTRIBUTE ::=
+      { TYPE X520name IDENTIFIED BY id-at-initials }
+
+  id-at-generationQualifier AttributeType ::= { id-at 44 }
+  at-generationQualifier ATTRIBUTE ::=
+      { TYPE X520name IDENTIFIED BY id-at-generationQualifier }
+
+  -- Directory string type --
+
+  DirectoryString{INTEGER:maxSize} ::= CHOICE {
+      teletexString    TeletexString(SIZE (1..maxSize)),
+      printableString  PrintableString(SIZE (1..maxSize)),
+      bmpString        BMPString(SIZE (1..maxSize)),
+      universalString  UniversalString(SIZE (1..maxSize)),
+      uTF8String       UTF8String(SIZE (1..maxSize))
+  }
+
+  X520name ::= DirectoryString {ub-name}
+
+  -- Naming attributes of type X520CommonName
+
+  id-at-commonName        AttributeType ::= { id-at 3 }
+
+  at-x520CommonName ATTRIBUTE ::=
+      {TYPE X520CommonName IDENTIFIED BY id-at-commonName }
+
+  X520CommonName ::= DirectoryString {ub-common-name}
+
+  -- Naming attributes of type X520LocalityName
+
+  id-at-localityName      AttributeType ::= { id-at 7 }
+
+  at-x520LocalityName ATTRIBUTE ::=
+      { TYPE X520LocalityName IDENTIFIED BY id-at-localityName }
+  X520LocalityName ::= DirectoryString {ub-locality-name}
+
+  -- Naming attributes of type X520StateOrProvinceName
+
+  id-at-stateOrProvinceName AttributeType ::= { id-at 8 }
+
+  at-x520StateOrProvinceName ATTRIBUTE ::=
+      { TYPE DirectoryString {ub-state-name}
+          IDENTIFIED BY id-at-stateOrProvinceName }
+  X520StateOrProvinceName ::= DirectoryString {ub-state-name}
+
+  -- Naming attributes of type X520OrganizationName
+
+  id-at-organizationName  AttributeType ::= { id-at 10 }
+
+  at-x520OrganizationName ATTRIBUTE ::=
+      { TYPE DirectoryString {ub-organization-name}
+          IDENTIFIED BY id-at-organizationName }
+  X520OrganizationName ::= DirectoryString {ub-organization-name}
+
+  -- Naming attributes of type X520OrganizationalUnitName
+
+  id-at-organizationalUnitName AttributeType ::= { id-at 11 }
+
+  at-x520OrganizationalUnitName ATTRIBUTE ::=
+      { TYPE DirectoryString  {ub-organizational-unit-name}
+          IDENTIFIED BY id-at-organizationalUnitName }
+  X520OrganizationalUnitName ::= DirectoryString
+                                     {ub-organizational-unit-name}
+
+  -- Naming attributes of type X520Title
+
+  id-at-title             AttributeType ::= { id-at 12 }
+
+  at-x520Title ATTRIBUTE ::= { TYPE DirectoryString { ub-title }
+      IDENTIFIED BY id-at-title }
+
+  -- Naming attributes of type X520dnQualifier
+
+  id-at-dnQualifier       AttributeType ::= { id-at 46 }
+
+  at-x520dnQualifier ATTRIBUTE ::= { TYPE PrintableString
+      IDENTIFIED BY id-at-dnQualifier }
+
+  -- Naming attributes of type X520countryName (digraph from IS 3166)
+
+  id-at-countryName       AttributeType ::= { id-at 6 }
+
+  at-x520countryName ATTRIBUTE ::=  { TYPE PrintableString (SIZE (2))
+      IDENTIFIED BY id-at-countryName }
+
+  -- Naming attributes of type X520SerialNumber
+
+  id-at-serialNumber      AttributeType ::= { id-at 5 }
+
+  at-x520SerialNumber ATTRIBUTE ::=  {TYPE PrintableString
+      (SIZE (1..ub-serial-number)) IDENTIFIED BY id-at-serialNumber }
+
+  -- Naming attributes of type X520Pseudonym
+
+  id-at-pseudonym         AttributeType ::= { id-at 65 }
+
+  at-x520Pseudonym ATTRIBUTE ::= { TYPE DirectoryString {ub-pseudonym}
+      IDENTIFIED BY id-at-pseudonym }
+
+  -- Naming attributes of type DomainComponent (from RFC 2247)
+
+  id-domainComponent      AttributeType ::=
+       { itu-t(0) data(9) pss(2342) ucl(19200300) pilot(100)
+       pilotAttributeType(1) 25 }
+
+  at-domainComponent ATTRIBUTE ::= {TYPE IA5String
+      IDENTIFIED BY id-domainComponent }
+
+  -- Legacy attributes
+
+  pkcs-9 OBJECT IDENTIFIER ::=
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 9 }
+  id-emailAddress          AttributeType ::= { pkcs-9 1 }
+
+  at-emailAddress ATTRIBUTE ::= {TYPE IA5String
+      (SIZE (1..ub-emailaddress-length)) IDENTIFIED BY
+      id-emailAddress }
+
+  -- naming data types --
+
+  Name ::= CHOICE { -- only one possibility for now --
+      rdnSequence  RDNSequence }
+
+  RDNSequence ::= SEQUENCE OF RelativeDistinguishedName
+
+  DistinguishedName ::=   RDNSequence
+
+  RelativeDistinguishedName  ::=
+      SET SIZE (1 .. MAX) OF SingleAttribute { {SupportedAttributes} }
+
+  --  These are the known name elements for a DN
+
+  SupportedAttributes ATTRIBUTE ::= {
+      at-name | at-surname | at-givenName | at-initials |
+      at-generationQualifier | at-x520CommonName |
+      at-x520LocalityName | at-x520StateOrProvinceName |
+      at-x520OrganizationName | at-x520OrganizationalUnitName |
+      at-x520Title | at-x520dnQualifier | at-x520countryName |
+      at-x520SerialNumber | at-x520Pseudonym | at-domainComponent |
+      at-emailAddress, ... }
+
+  --
+  -- Certificate- and CRL-specific structures begin here
+  --
+
+  Certificate  ::=  SIGNED{TBSCertificate}
+
+  TBSCertificate  ::=  SEQUENCE  {
+      version         [0]  Version DEFAULT v1,
+      serialNumber         CertificateSerialNumber,
+      signature            AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+                                {SignatureAlgorithms}},
+      issuer               Name,
+      validity             Validity,
+      subject              Name,
+      subjectPublicKeyInfo SubjectPublicKeyInfo,
+      ... ,
+      [[2:               -- If present, version MUST be v2
+      issuerUniqueID  [1]  IMPLICIT UniqueIdentifier OPTIONAL,
+      subjectUniqueID [2]  IMPLICIT UniqueIdentifier OPTIONAL
+      ]],
+      [[3:               -- If present, version MUST be v3 --
+      extensions      [3]  Extensions{{CertExtensions}} OPTIONAL
+      ]], ... }
+
+  Version  ::=  INTEGER  {  v1(0), v2(1), v3(2)  }
+
+  CertificateSerialNumber  ::=  INTEGER
+
+  Validity ::= SEQUENCE {
+      notBefore      Time,
+      notAfter       Time  }
+
+  Time ::= CHOICE {
+      utcTime        UTCTime,
+      generalTime    GeneralizedTime }
+
+  UniqueIdentifier  ::=  BIT STRING
+
+  SubjectPublicKeyInfo  ::=  SEQUENCE  {
+      algorithm            AlgorithmIdentifier{PUBLIC-KEY,
+                               {PublicKeyAlgorithms}},
+      subjectPublicKey     BIT STRING  }
+
+  -- CRL structures
+
+  CertificateList  ::=  SIGNED{TBSCertList}
+
+  TBSCertList  ::=  SEQUENCE  {
+      version              Version OPTIONAL,
+                                 -- if present, MUST be v2
+      signature            AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+                               {SignatureAlgorithms}},
+      issuer               Name,
+      thisUpdate           Time,
+      nextUpdate           Time OPTIONAL,
+      revokedCertificates  SEQUENCE SIZE (1..MAX) OF SEQUENCE {
+          userCertificate  CertificateSerialNumber,
+          revocationDate   Time,
+          ... ,
+          [[2:                  -- if present, version MUST be v2
+          crlEntryExtensions  Extensions{{CrlEntryExtensions}}
+                                  OPTIONAL
+          ]], ...
+      } OPTIONAL,
+      ... ,
+      [[2:                       -- if present, version MUST be v2
+      crlExtensions       [0] Extensions{{CrlExtensions}}
+                                  OPTIONAL
+      ]], ... }
+
+  -- Version, Time, CertificateSerialNumber, and Extensions were
+  -- defined earlier for use in the certificate structure
+
+  --
+  --  The two object sets below should be expanded to include
+  --  those algorithms which are supported by the system.
+  --
+  --  For example:
+  --  SignatureAlgorithms SIGNATURE-ALGORITHM ::= {
+  --    PKIXAlgs-2008.SignatureAlgs, ...,
+  --        - - RFC 3279 provides the base set
+  --    PKIX1-PSS-OAEP-ALGORITHMS.SignatureAlgs |
+  --        - - RFC 4055 provides extension algs
+  --    OtherModule.SignatureAlgs
+  --        - - RFC XXXX provides additional extension algs
+  --  }
+
+  SignatureAlgorithms SIGNATURE-ALGORITHM ::= {
+      PKIXAlgs-2009.SignatureAlgs, ...,
+      PKIX1-PSS-OAEP-Algorithms-2009.SignatureAlgs }
+
+  PublicKeyAlgorithms PUBLIC-KEY ::= {
+      PKIXAlgs-2009.PublicKeys, ...,
+      PKIX1-PSS-OAEP-Algorithms-2009.PublicKeys}
+
+  -- Upper Bounds
+
+  ub-state-name INTEGER ::= 128
+  ub-organization-name INTEGER ::= 64
+  ub-organizational-unit-name INTEGER ::= 64
+  ub-title INTEGER ::= 64
+  ub-serial-number INTEGER ::= 64
+  ub-pseudonym INTEGER ::= 128
+  ub-emailaddress-length INTEGER ::= 255
+  ub-locality-name INTEGER ::= 128
+  ub-common-name INTEGER ::= 64
+  ub-name INTEGER ::= 32768
+
+  -- Note - upper bounds on string types, such as TeletexString, are
+  -- measured in characters.  Excepting PrintableString or IA5String, a
+  -- significantly greater number of octets will be required to hold
+  -- such a value.  As a minimum, 16 octets or twice the specified
+  -- upper bound, whichever is the larger, should be allowed for
+  -- TeletexString.  For UTF8String or UniversalString, at least four
+  -- times the upper bound should be allowed.
+
+  -- Information object classes used in the definition
+  -- of certificates and CRLs
+
+  -- Parameterized Type SIGNED
+  --
+  -- Three different versions of doing SIGNED:
+  --  1.  Simple and close to the previous version
+  --
+  --  SIGNED{ToBeSigned} ::= SEQUENCE {
+  --    toBeSigned  ToBeSigned,
+  --    algorithm   AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+  --                    {SignatureAlgorithms}},
+  --    signature   BIT STRING
+  --  }
+
+  --  2.  From Authenticated Framework
+  --
+  --  SIGNED{ToBeSigned} ::= SEQUENCE {
+  --    toBeSigned        ToBeSigned,
+  --    COMPONENTS OF SIGNATURE{ToBeSigned}
+  --  }
+  --  SIGNATURE{ToBeSigned} ::= SEQUENCE {
+  --    algorithmIdentifier   AlgorithmIdentifier,
+  --    encrypted             ENCRYPTED-HASH{ToBeSigned}
+  --  }
+  --  ENCRYPTED-HASH{ToBeSigned} ::=
+  --    BIT STRING
+  --      (CONSTRAINED BY {
+  --        shall be the result of applying a hashing procedure to
+  --        the DER-encoded (see 4.1) octets of a value of
+  --        ToBeSigned and then applying an encipherment procedure
+  --        to those octets
+  --      })
+  --
+  --
+  --  3.  A more complex version, but one that automatically ties
+  --      together both the signature algorithm and the
+  --      signature value for automatic decoding.
+  --
+  SIGNED{ToBeSigned} ::= SEQUENCE {
+     toBeSigned           ToBeSigned,
+     algorithmIdentifier  SEQUENCE {
+         algorithm        SIGNATURE-ALGORITHM.
+                            &id({SignatureAlgorithms}),
+         parameters       SIGNATURE-ALGORITHM.
+                            &Params({SignatureAlgorithms}
+                              {@algorithmIdentifier.algorithm}) OPTIONAL
+     },
+     signature BIT STRING (CONTAINING SIGNATURE-ALGORITHM.&Value(
+                              {SignatureAlgorithms}
+                              {@algorithmIdentifier.algorithm}))
+  }
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1Implicit-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1Implicit-2009.asn1
new file mode 100644
index 0000000000..3651a5249b
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIX1Implicit-2009.asn1
@@ -0,0 +1,447 @@
+   PKIX1Implicit-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
+   DEFINITIONS IMPLICIT TAGS ::=
+   BEGIN
+   IMPORTS
+
+   AttributeSet{}, EXTENSION, ATTRIBUTE
+   FROM PKIX-CommonTypes-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
+
+   id-pe, id-kp, id-qt-unotice, id-qt-cps, ORAddress, Name,
+       RelativeDistinguishedName, CertificateSerialNumber,
+       DirectoryString{}, SupportedAttributes
+   FROM PKIX1Explicit-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51) };
+
+   CertExtensions EXTENSION ::= {
+           ext-AuthorityKeyIdentifier | ext-SubjectKeyIdentifier |
+           ext-KeyUsage | ext-PrivateKeyUsagePeriod |
+           ext-CertificatePolicies | ext-PolicyMappings |
+           ext-SubjectAltName | ext-IssuerAltName |
+           ext-SubjectDirectoryAttributes |
+           ext-BasicConstraints | ext-NameConstraints |
+           ext-PolicyConstraints | ext-ExtKeyUsage |
+           ext-CRLDistributionPoints | ext-InhibitAnyPolicy |
+           ext-FreshestCRL | ext-AuthorityInfoAccess |
+           ext-SubjectInfoAccessSyntax, ... }
+
+   CrlExtensions EXTENSION ::= {
+           ext-AuthorityKeyIdentifier | ext-IssuerAltName |
+           ext-CRLNumber | ext-DeltaCRLIndicator |
+           ext-IssuingDistributionPoint |  ext-FreshestCRL, ... }
+
+   CrlEntryExtensions EXTENSION ::= {
+           ext-CRLReason | ext-CertificateIssuer |
+           ext-HoldInstructionCode | ext-InvalidityDate, ... }
+   -- Shared arc for standard certificate and CRL extensions
+
+   id-ce OBJECT IDENTIFIER  ::=  { joint-iso-ccitt(2) ds(5) 29 }
+
+   -- authority key identifier OID and syntax
+
+   ext-AuthorityKeyIdentifier EXTENSION ::= { SYNTAX
+       AuthorityKeyIdentifier IDENTIFIED BY
+       id-ce-authorityKeyIdentifier }
+   id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 35 }
+
+   AuthorityKeyIdentifier ::= SEQUENCE {
+       keyIdentifier             [0] KeyIdentifier            OPTIONAL,
+       authorityCertIssuer       [1] GeneralNames             OPTIONAL,
+       authorityCertSerialNumber [2] CertificateSerialNumber  OPTIONAL }
+   (WITH COMPONENTS {
+      ...,
+      authorityCertIssuer        PRESENT,
+      authorityCertSerialNumber  PRESENT
+    } |
+    WITH COMPONENTS {
+      ...,
+      authorityCertIssuer        ABSENT,
+      authorityCertSerialNumber  ABSENT
+    })
+
+   KeyIdentifier ::= OCTET STRING
+
+   -- subject key identifier OID and syntax
+
+   ext-SubjectKeyIdentifier EXTENSION ::= { SYNTAX
+       KeyIdentifier IDENTIFIED BY id-ce-subjectKeyIdentifier }
+   id-ce-subjectKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 14 }
+
+   -- key usage extension OID and syntax
+
+   ext-KeyUsage EXTENSION ::= { SYNTAX
+       KeyUsage IDENTIFIED BY id-ce-keyUsage }
+   id-ce-keyUsage OBJECT IDENTIFIER ::=  { id-ce 15 }
+
+   KeyUsage ::= BIT STRING {
+        digitalSignature        (0),
+        nonRepudiation          (1), --  recent editions of X.509 have
+                                     --  renamed this bit to
+                                     --  contentCommitment
+        keyEncipherment         (2),
+        dataEncipherment        (3),
+        keyAgreement            (4),
+        keyCertSign             (5),
+        cRLSign                 (6),
+        encipherOnly            (7),
+        decipherOnly            (8)
+    }
+
+   -- private key usage period extension OID and syntax
+
+   ext-PrivateKeyUsagePeriod EXTENSION ::= { SYNTAX
+       PrivateKeyUsagePeriod IDENTIFIED BY id-ce-privateKeyUsagePeriod }
+   id-ce-privateKeyUsagePeriod OBJECT IDENTIFIER ::=  { id-ce 16 }
+
+   PrivateKeyUsagePeriod ::= SEQUENCE {
+        notBefore       [0]     GeneralizedTime OPTIONAL,
+        notAfter        [1]     GeneralizedTime OPTIONAL }
+   (WITH COMPONENTS {..., notBefore  PRESENT } |
+    WITH COMPONENTS {..., notAfter  PRESENT })
+
+   -- certificate policies extension OID and syntax
+
+   ext-CertificatePolicies EXTENSION ::= { SYNTAX
+       CertificatePolicies IDENTIFIED BY id-ce-certificatePolicies}
+   id-ce-certificatePolicies OBJECT IDENTIFIER ::=  { id-ce 32 }
+
+   CertificatePolicies ::= SEQUENCE SIZE (1..MAX) OF PolicyInformation
+
+   PolicyInformation ::= SEQUENCE {
+        policyIdentifier   CertPolicyId,
+        policyQualifiers   SEQUENCE SIZE (1..MAX) OF
+                PolicyQualifierInfo OPTIONAL }
+
+   CertPolicyId ::= OBJECT IDENTIFIER
+
+   CERT-POLICY-QUALIFIER ::= TYPE-IDENTIFIER
+
+   PolicyQualifierInfo ::= SEQUENCE {
+          policyQualifierId  CERT-POLICY-QUALIFIER.
+               &id({PolicyQualifierId}),
+          qualifier          CERT-POLICY-QUALIFIER.
+               &Type({PolicyQualifierId}{@policyQualifierId})}
+
+   -- Implementations that recognize additional policy qualifiers MUST
+   -- augment the following definition for PolicyQualifierId
+
+   PolicyQualifierId CERT-POLICY-QUALIFIER ::=
+       { pqid-cps | pqid-unotice, ... }
+
+   pqid-cps CERT-POLICY-QUALIFIER ::= { CPSuri IDENTIFIED BY id-qt-cps }
+   pqid-unotice CERT-POLICY-QUALIFIER ::= { UserNotice
+       IDENTIFIED BY id-qt-unotice }
+
+   -- CPS pointer qualifier
+
+   CPSuri ::= IA5String
+
+   -- user notice qualifier
+
+   UserNotice ::= SEQUENCE {
+        noticeRef        NoticeReference OPTIONAL,
+        explicitText     DisplayText OPTIONAL}
+
+   --
+   --  This is not made explicit in the text
+   --
+   -- {WITH COMPONENTS {..., noticeRef PRESENT} |
+   --  WITH COMPONENTS {..., DisplayText PRESENT }}
+
+   NoticeReference ::= SEQUENCE {
+        organization     DisplayText,
+        noticeNumbers    SEQUENCE OF INTEGER }
+
+   DisplayText ::= CHOICE {
+        ia5String        IA5String      (SIZE (1..200)),
+        visibleString    VisibleString  (SIZE (1..200)),
+        bmpString        BMPString      (SIZE (1..200)),
+        utf8String       UTF8String     (SIZE (1..200)) }
+
+   -- policy mapping extension OID and syntax
+
+   ext-PolicyMappings EXTENSION ::= { SYNTAX
+       PolicyMappings IDENTIFIED BY id-ce-policyMappings }
+   id-ce-policyMappings OBJECT IDENTIFIER ::=  { id-ce 33 }
+
+   PolicyMappings ::= SEQUENCE SIZE (1..MAX) OF SEQUENCE {
+       issuerDomainPolicy      CertPolicyId,
+       subjectDomainPolicy     CertPolicyId
+   }
+
+   -- subject alternative name extension OID and syntax
+
+   ext-SubjectAltName EXTENSION ::= { SYNTAX
+       GeneralNames IDENTIFIED BY id-ce-subjectAltName }
+   id-ce-subjectAltName OBJECT IDENTIFIER ::=  { id-ce 17 }
+
+   GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName
+
+   GeneralName ::= CHOICE {
+        otherName                   [0]  INSTANCE OF OTHER-NAME,
+        rfc822Name                  [1]  IA5String,
+        dNSName                     [2]  IA5String,
+        x400Address                 [3]  ORAddress,
+        directoryName               [4]  Name,
+        ediPartyName                [5]  EDIPartyName,
+        uniformResourceIdentifier   [6]  IA5String,
+        iPAddress                   [7]  OCTET STRING,
+        registeredID                [8]  OBJECT IDENTIFIER
+   }
+
+   -- AnotherName replaces OTHER-NAME ::= TYPE-IDENTIFIER, as
+   -- TYPE-IDENTIFIER is not supported in the '88 ASN.1 syntax
+
+   OTHER-NAME ::= TYPE-IDENTIFIER
+
+   EDIPartyName ::= SEQUENCE {
+       nameAssigner    [0] DirectoryString {ubMax} OPTIONAL,
+       partyName       [1] DirectoryString {ubMax}
+   }
+
+   -- issuer alternative name extension OID and syntax
+
+   ext-IssuerAltName EXTENSION ::= { SYNTAX
+       GeneralNames IDENTIFIED BY id-ce-issuerAltName }
+   id-ce-issuerAltName OBJECT IDENTIFIER ::=  { id-ce 18 }
+
+   ext-SubjectDirectoryAttributes EXTENSION ::= { SYNTAX
+       SubjectDirectoryAttributes IDENTIFIED BY
+       id-ce-subjectDirectoryAttributes }
+   id-ce-subjectDirectoryAttributes OBJECT IDENTIFIER ::=  { id-ce 9 }
+
+   SubjectDirectoryAttributes ::= SEQUENCE SIZE (1..MAX) OF
+       AttributeSet{{SupportedAttributes}}
+
+   -- basic constraints extension OID and syntax
+
+   ext-BasicConstraints EXTENSION ::= { SYNTAX
+       BasicConstraints IDENTIFIED BY id-ce-basicConstraints }
+   id-ce-basicConstraints OBJECT IDENTIFIER ::=  { id-ce 19 }
+
+   BasicConstraints ::= SEQUENCE {
+        cA                      BOOLEAN DEFAULT FALSE,
+        pathLenConstraint       INTEGER (0..MAX) OPTIONAL
+   }
+
+   -- name constraints extension OID and syntax
+   ext-NameConstraints EXTENSION ::= { SYNTAX
+       NameConstraints IDENTIFIED BY id-ce-nameConstraints }
+   id-ce-nameConstraints OBJECT IDENTIFIER ::=  { id-ce 30 }
+
+   NameConstraints ::= SEQUENCE {
+        permittedSubtrees       [0] GeneralSubtrees OPTIONAL,
+        excludedSubtrees        [1] GeneralSubtrees OPTIONAL
+   }
+   --
+   --  This is a constraint in the issued certificates by CAs, but is
+   --  not a requirement on EEs.
+   --
+   -- (WITH COMPONENTS { ..., permittedSubtrees PRESENT} |
+   --  WITH COMPONENTS { ..., excludedSubtrees PRESENT }}
+
+   GeneralSubtrees ::= SEQUENCE SIZE (1..MAX) OF GeneralSubtree
+
+   GeneralSubtree ::= SEQUENCE {
+        base                GeneralName,
+        minimum         [0] BaseDistance DEFAULT 0,
+        maximum         [1] BaseDistance OPTIONAL
+   }
+
+   BaseDistance ::= INTEGER (0..MAX)
+
+   -- policy constraints extension OID and syntax
+
+   ext-PolicyConstraints EXTENSION ::= { SYNTAX
+       PolicyConstraints IDENTIFIED BY id-ce-policyConstraints }
+   id-ce-policyConstraints OBJECT IDENTIFIER ::=  { id-ce 36 }
+
+   PolicyConstraints ::= SEQUENCE {
+        requireExplicitPolicy           [0] SkipCerts OPTIONAL,
+        inhibitPolicyMapping            [1] SkipCerts OPTIONAL }
+   --
+   --  This is a constraint in the issued certificates by CAs,
+   --  but is not a requirement for EEs
+   --
+   -- (WITH COMPONENTS { ..., requireExplicitPolicy PRESENT} |
+   --  WITH COMPONENTS { ..., inhibitPolicyMapping PRESENT})
+
+   SkipCerts ::= INTEGER (0..MAX)
+
+   -- CRL distribution points extension OID and syntax
+
+   ext-CRLDistributionPoints EXTENSION ::= { SYNTAX
+       CRLDistributionPoints IDENTIFIED BY id-ce-cRLDistributionPoints}
+   id-ce-cRLDistributionPoints     OBJECT IDENTIFIER  ::=  {id-ce 31}
+   CRLDistributionPoints ::= SEQUENCE SIZE (1..MAX) OF DistributionPoint
+
+   DistributionPoint ::= SEQUENCE {
+        distributionPoint       [0] DistributionPointName OPTIONAL,
+        reasons                 [1] ReasonFlags OPTIONAL,
+        cRLIssuer               [2] GeneralNames OPTIONAL
+   }
+   --
+   --  This is not a requirement in the text, but it seems as if it
+   --      should be
+   --
+   --(WITH COMPONENTS {..., distributionPoint PRESENT} |
+   -- WITH COMPONENTS {..., cRLIssuer PRESENT})
+
+   DistributionPointName ::= CHOICE {
+        fullName                [0] GeneralNames,
+        nameRelativeToCRLIssuer [1] RelativeDistinguishedName
+   }
+
+   ReasonFlags ::= BIT STRING {
+        unused                  (0),
+        keyCompromise           (1),
+        cACompromise            (2),
+        affiliationChanged      (3),
+        superseded              (4),
+        cessationOfOperation    (5),
+        certificateHold         (6),
+        privilegeWithdrawn      (7),
+        aACompromise            (8)
+    }
+
+   -- extended key usage extension OID and syntax
+
+   ext-ExtKeyUsage EXTENSION ::= { SYNTAX
+       ExtKeyUsageSyntax IDENTIFIED BY id-ce-extKeyUsage }
+   id-ce-extKeyUsage OBJECT IDENTIFIER ::= {id-ce 37}
+
+   ExtKeyUsageSyntax ::= SEQUENCE SIZE (1..MAX) OF KeyPurposeId
+
+   KeyPurposeId ::= OBJECT IDENTIFIER
+
+   -- permit unspecified key uses
+
+   anyExtendedKeyUsage OBJECT IDENTIFIER ::= { id-ce-extKeyUsage 0 }
+
+   -- extended key purpose OIDs
+
+   id-kp-serverAuth       OBJECT IDENTIFIER ::= { id-kp 1 }
+   id-kp-clientAuth       OBJECT IDENTIFIER ::= { id-kp 2 }
+   id-kp-codeSigning      OBJECT IDENTIFIER ::= { id-kp 3 }
+   id-kp-emailProtection  OBJECT IDENTIFIER ::= { id-kp 4 }
+   id-kp-timeStamping     OBJECT IDENTIFIER ::= { id-kp 8 }
+   id-kp-OCSPSigning      OBJECT IDENTIFIER ::= { id-kp 9 }
+
+   -- inhibit any policy OID and syntax
+
+   ext-InhibitAnyPolicy EXTENSION  ::= {SYNTAX
+       SkipCerts IDENTIFIED BY id-ce-inhibitAnyPolicy }
+   id-ce-inhibitAnyPolicy OBJECT IDENTIFIER ::=  { id-ce 54 }
+
+   -- freshest (delta)CRL extension OID and syntax
+
+   ext-FreshestCRL EXTENSION ::= {SYNTAX
+       CRLDistributionPoints IDENTIFIED BY id-ce-freshestCRL }
+   id-ce-freshestCRL OBJECT IDENTIFIER ::=  { id-ce 46 }
+
+   -- authority info access
+
+   ext-AuthorityInfoAccess EXTENSION ::= { SYNTAX
+       AuthorityInfoAccessSyntax IDENTIFIED BY
+       id-pe-authorityInfoAccess }
+   id-pe-authorityInfoAccess OBJECT IDENTIFIER ::= { id-pe 1 }
+
+   AuthorityInfoAccessSyntax  ::=
+           SEQUENCE SIZE (1..MAX) OF AccessDescription
+
+   AccessDescription  ::=  SEQUENCE {
+           accessMethod          OBJECT IDENTIFIER,
+           accessLocation        GeneralName  }
+
+   -- subject info access
+
+   ext-SubjectInfoAccessSyntax EXTENSION ::= { SYNTAX
+       SubjectInfoAccessSyntax IDENTIFIED BY id-pe-subjectInfoAccess }
+   id-pe-subjectInfoAccess OBJECT IDENTIFIER ::= { id-pe 11 }
+
+   SubjectInfoAccessSyntax  ::=
+           SEQUENCE SIZE (1..MAX) OF AccessDescription
+
+   -- CRL number extension OID and syntax
+
+   ext-CRLNumber EXTENSION ::= {SYNTAX
+       INTEGER (0..MAX) IDENTIFIED BY id-ce-cRLNumber }
+   id-ce-cRLNumber OBJECT IDENTIFIER ::= { id-ce 20 }
+
+   CRLNumber ::= INTEGER (0..MAX)
+   -- issuing distribution point extension OID and syntax
+
+   ext-IssuingDistributionPoint EXTENSION ::= { SYNTAX
+       IssuingDistributionPoint IDENTIFIED BY
+       id-ce-issuingDistributionPoint }
+   id-ce-issuingDistributionPoint OBJECT IDENTIFIER ::= { id-ce 28 }
+
+   IssuingDistributionPoint ::= SEQUENCE {
+        distributionPoint          [0] DistributionPointName OPTIONAL,
+        onlyContainsUserCerts      [1] BOOLEAN DEFAULT FALSE,
+        onlyContainsCACerts        [2] BOOLEAN DEFAULT FALSE,
+        onlySomeReasons            [3] ReasonFlags OPTIONAL,
+        indirectCRL                [4] BOOLEAN DEFAULT FALSE,
+        onlyContainsAttributeCerts [5] BOOLEAN DEFAULT FALSE
+   }
+           -- at most one of onlyContainsUserCerts, onlyContainsCACerts,
+           -- or onlyContainsAttributeCerts may be set to TRUE.
+
+   ext-DeltaCRLIndicator EXTENSION ::= { SYNTAX
+       CRLNumber IDENTIFIED BY id-ce-deltaCRLIndicator }
+   id-ce-deltaCRLIndicator OBJECT IDENTIFIER ::= { id-ce 27 }
+
+   -- CRL reasons extension OID and syntax
+
+   ext-CRLReason EXTENSION ::= { SYNTAX
+       CRLReason IDENTIFIED BY id-ce-cRLReasons }
+   id-ce-cRLReasons OBJECT IDENTIFIER ::= { id-ce 21 }
+
+   CRLReason ::= ENUMERATED {
+        unspecified             (0),
+        keyCompromise           (1),
+        cACompromise            (2),
+        affiliationChanged      (3),
+        superseded              (4),
+        cessationOfOperation    (5),
+        certificateHold         (6),
+        removeFromCRL           (8),
+        privilegeWithdrawn      (9),
+        aACompromise           (10)
+   }
+
+   -- certificate issuer CRL entry extension OID and syntax
+
+   ext-CertificateIssuer EXTENSION ::= { SYNTAX
+       GeneralNames IDENTIFIED BY id-ce-certificateIssuer }
+   id-ce-certificateIssuer OBJECT IDENTIFIER ::= { id-ce 29 }
+
+   -- hold instruction extension OID and syntax
+   ext-HoldInstructionCode EXTENSION ::= { SYNTAX
+       OBJECT IDENTIFIER IDENTIFIED BY id-ce-holdInstructionCode }
+   id-ce-holdInstructionCode OBJECT IDENTIFIER ::= { id-ce 23 }
+
+   -- ANSI x9 holdinstructions
+
+   holdInstruction OBJECT IDENTIFIER ::=
+             {joint-iso-itu-t(2) member-body(2) us(840) x9cm(10040) 2}
+   id-holdinstruction-none OBJECT IDENTIFIER  ::=
+                   {holdInstruction 1} -- deprecated
+   id-holdinstruction-callissuer OBJECT IDENTIFIER ::=
+                   {holdInstruction 2}
+   id-holdinstruction-reject OBJECT IDENTIFIER ::=
+                   {holdInstruction 3}
+
+   -- invalidity date CRL entry extension OID and syntax
+
+   ext-InvalidityDate EXTENSION  ::=  { SYNTAX
+       GeneralizedTime IDENTIFIED BY id-ce-invalidityDate }
+   id-ce-invalidityDate OBJECT IDENTIFIER ::= { id-ce 24 }
+   -- Upper bounds
+   ubMax INTEGER ::= 32768
+
+   END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXAlgs-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXAlgs-2009.asn1
new file mode 100644
index 0000000000..d58bcb5b19
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXAlgs-2009.asn1
@@ -0,0 +1,528 @@
+   PKIXAlgs-2009 { iso(1) identified-organization(3) dod(6)
+     internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+     id-mod-pkix1-algorithms2008-02(56) }
+
+   DEFINITIONS EXPLICIT TAGS ::=
+   BEGIN
+   IMPORTS
+
+   PUBLIC-KEY, SIGNATURE-ALGORITHM, DIGEST-ALGORITHM, SMIME-CAPS
+   FROM AlgorithmInformation-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0)
+       id-mod-algorithmInformation-02(58)}
+
+   mda-sha224, mda-sha256, mda-sha384, mda-sha512
+   FROM PKIX1-PSS-OAEP-Algorithms-2009
+       {iso(1) identified-organization(3) dod(6) internet(1)
+       security(5) mechanisms(5) pkix(7) id-mod(0)
+       id-mod-pkix1-rsa-pkalgs-02(54)} ;
+
+   --
+   -- Public Key (pk-) Algorithms
+   --
+
+   PublicKeys PUBLIC-KEY ::= {
+    pk-rsa  |
+    pk-dsa  |
+    pk-dh   |
+    pk-kea,
+    ...,
+    pk-ec   |
+    pk-ecDH |
+    pk-ecMQV
+   }
+
+   --
+   -- Signature Algorithms (sa-)
+   --
+
+   SignatureAlgs SIGNATURE-ALGORITHM ::= {
+    sa-rsaWithMD2      |
+    sa-rsaWithMD5      |
+    sa-rsaWithSHA1     |
+    sa-dsaWithSHA1     |
+    sa-ecdsaWithSHA1,
+    ..., -- Extensible
+    sa-dsaWithSHA224   |
+    sa-dsaWithSHA256   |
+    sa-ecdsaWithSHA224 |
+    sa-ecdsaWithSHA256 |
+    sa-ecdsaWithSHA384 |
+    sa-ecdsaWithSHA512
+   }
+
+   --
+   -- S/MIME CAPS for algorithms in this document
+   --
+   -- For all of the algorithms laid out in this document, the
+   -- parameters field for the S/MIME capabilities is defined as
+   -- ABSENT as there are no specific values that need to be known
+   -- by the receiver for negotiation.
+
+   --
+
+   SMimeCaps SMIME-CAPS ::= {
+    sa-rsaWithMD2.&smimeCaps      |
+    sa-rsaWithMD5.&smimeCaps      |
+    sa-rsaWithSHA1.&smimeCaps     |
+    sa-dsaWithSHA1.&smimeCaps     |
+    sa-dsaWithSHA224.&smimeCaps   |
+    sa-dsaWithSHA256.&smimeCaps   |
+    sa-ecdsaWithSHA1.&smimeCaps   |
+    sa-ecdsaWithSHA224.&smimeCaps |
+    sa-ecdsaWithSHA256.&smimeCaps |
+    sa-ecdsaWithSHA384.&smimeCaps |
+    sa-ecdsaWithSHA512.&smimeCaps,
+    ... }
+
+   -- RSA PK Algorithm, Parameters, and Keys
+
+   pk-rsa PUBLIC-KEY ::= {
+    IDENTIFIER rsaEncryption
+    KEY RSAPublicKey
+    PARAMS TYPE NULL ARE absent
+    -- Private key format not in this module --
+    CERT-KEY-USAGE {digitalSignature, nonRepudiation,
+    keyEncipherment, dataEncipherment, keyCertSign, cRLSign}
+   }
+
+   rsaEncryption OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
+    pkcs-1(1) 1 }
+
+   RSAPublicKey ::= SEQUENCE {
+    modulus         INTEGER, -- n
+    publicExponent  INTEGER  -- e
+   }
+
+   -- DSA PK Algorithm, Parameters, and Keys
+
+   pk-dsa PUBLIC-KEY ::= {
+    IDENTIFIER id-dsa
+    KEY DSAPublicKey
+    PARAMS TYPE DSA-Params ARE inheritable
+    -- Private key format not in this module --
+    CERT-KEY-USAGE { digitalSignature, nonRepudiation, keyCertSign,
+                        cRLSign }
+   }
+
+   id-dsa OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) x9-57(10040) x9algorithm(4) 1 }
+
+   DSA-Params ::= SEQUENCE {
+    p  INTEGER,
+    q  INTEGER,
+    g  INTEGER
+   }
+
+   DSAPublicKey ::= INTEGER --  public key, y
+
+   -- Diffie-Hellman PK Algorithm, Parameters, and Keys
+
+   pk-dh PUBLIC-KEY ::= {
+    IDENTIFIER dhpublicnumber
+    KEY DHPublicKey
+    PARAMS TYPE DomainParameters ARE inheritable
+    -- Private key format not in this module --
+    CERT-KEY-USAGE {keyAgreement, encipherOnly, decipherOnly }
+   }
+
+   dhpublicnumber OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-x942(10046)
+    number-type(2) 1 }
+
+   DomainParameters ::= SEQUENCE {
+    p                INTEGER,           -- odd prime, p=jq +1
+    g                INTEGER,           -- generator, g
+    q                INTEGER,           -- factor of p-1
+    j                INTEGER OPTIONAL,  -- subgroup factor, j>= 2
+    validationParams  ValidationParams OPTIONAL
+   }
+
+   ValidationParams ::= SEQUENCE {
+    seed         BIT STRING,
+    pgenCounter  INTEGER
+   }
+
+   DiffieHellmanPublicNumber ::= INTEGER   -- according to http://wikisec.free.fr/crypto/crypto.html
+
+   DHPublicKey ::= INTEGER  -- public key, y = g^x mod p
+
+   -- KEA PK Algorithm and Parameters
+
+   pk-kea PUBLIC-KEY ::= {
+    IDENTIFIER id-keyExchangeAlgorithm
+    -- key is not encoded --
+    PARAMS TYPE KEA-Params-Id ARE required
+    -- Private key format not in this module --
+    CERT-KEY-USAGE {keyAgreement, encipherOnly, decipherOnly }
+   }
+   id-keyExchangeAlgorithm OBJECT IDENTIFIER ::= {
+       joint-iso-itu-t(2) country(16) us(840) organization(1)
+       gov(101) dod(2) infosec(1) algorithms(1) 22 }
+
+   KEA-Params-Id ::= OCTET STRING
+
+   -- Elliptic Curve (EC) Signatures: Unrestricted Algorithms
+   --  (Section 2.1.1 of RFC 5480)
+   --
+   -- EC Unrestricted Algorithm ID -- -- this is used for ECDSA
+
+   pk-ec PUBLIC-KEY ::= {
+    IDENTIFIER id-ecPublicKey
+    KEY ECPoint
+    PARAMS TYPE ECParameters ARE required
+    -- Private key format not in this module --
+    CERT-KEY-USAGE { digitalSignature, nonRepudiation, keyAgreement,
+                         keyCertSign, cRLSign }
+   }
+
+   ECPoint ::= OCTET STRING -- see RFC 5480 for syntax and restrictions
+
+   id-ecPublicKey OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045) keyType(2) 1 }
+
+   -- Elliptic Curve (EC) Signatures: Restricted Algorithms
+   --  (Section 2.1.2 of RFC 5480)
+   --
+   -- EC Diffie-Hellman Algorithm ID
+
+   pk-ecDH PUBLIC-KEY ::= {
+    IDENTIFIER id-ecDH
+    KEY ECPoint
+    PARAMS TYPE ECParameters ARE required
+    -- Private key format not in this module --
+    CERT-KEY-USAGE { keyAgreement, encipherOnly, decipherOnly }
+   }
+
+   id-ecDH OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) schemes(1)
+    ecdh(12) }
+
+   -- EC Menezes-Qu-Vanstone Algorithm ID
+
+   pk-ecMQV PUBLIC-KEY ::= {
+    IDENTIFIER id-ecMQV
+    KEY ECPoint
+    PARAMS TYPE ECParameters ARE required
+    -- Private key format not in this module --
+    CERT-KEY-USAGE { keyAgreement, encipherOnly, decipherOnly }
+   }
+
+   id-ecMQV OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) schemes(1)
+    ecmqv(13) }
+
+   -- Parameters and Keys for both Restricted and Unrestricted EC
+
+   ECParameters ::= CHOICE {
+    namedCurve      CURVE.&id({NamedCurve})
+    -- implicitCurve   NULL
+      -- implicitCurve MUST NOT be used in PKIX
+    -- specifiedCurve  SpecifiedCurve
+      -- specifiedCurve MUST NOT be used in PKIX
+      -- Details for specifiedCurve can be found in [X9.62]
+      -- Any future additions to this CHOICE should be coordinated
+      -- with ANSI X.9.
+   }
+   -- If you need to be able to decode ANSI X.9 parameter structures,
+   -- uncomment the implicitCurve and specifiedCurve above, and also
+   -- uncomment the following:
+   --(WITH COMPONENTS {namedCurve PRESENT})
+
+   -- Sec 2.1.1.1 Named Curve
+
+   CURVE ::= CLASS { &id OBJECT IDENTIFIER UNIQUE }
+    WITH SYNTAX { ID &id }
+
+   NamedCurve CURVE ::= {
+   { ID secp192r1 } | { ID sect163k1 } | { ID sect163r2 } |
+   { ID secp224r1 } | { ID sect233k1 } | { ID sect233r1 } |
+   { ID secp256r1 } | { ID sect283k1 } | { ID sect283r1 } |
+   { ID secp384r1 } | { ID sect409k1 } | { ID sect409r1 } |
+   { ID secp521r1 } | { ID sect571k1 } | { ID sect571r1 },
+   ... -- Extensible
+   }
+
+   -- Note in [X9.62] the curves are referred to as 'ansiX9' as
+   -- opposed to 'sec'.  For example, secp192r1 is the same curve as
+   -- ansix9p192r1.
+
+   -- Note that in [PKI-ALG] the secp192r1 curve was referred to as
+   -- prime192v1 and the secp256r1 curve was referred to as
+   -- prime256v1.
+
+   -- Note that [FIPS186-3] refers to secp192r1 as P-192,
+   -- secp224r1 as P-224, secp256r1 as P-256, secp384r1 as P-384,
+   -- and secp521r1 as P-521.
+
+   secp192r1 OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3)
+    prime(1) 1 }
+
+   sect163k1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 1 }
+
+   sect163r2 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 15 }
+
+   secp224r1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 33 }
+
+   sect233k1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 26 }
+
+   sect233r1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 27 }
+
+   secp256r1 OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3)
+    prime(1) 7 }
+
+   sect283k1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 16 }
+
+   sect283r1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 17 }
+
+   secp384r1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 34 }
+
+   sect409k1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 36 }
+
+   sect409r1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 37 }
+
+   secp521r1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 35 }
+
+   sect571k1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 38 }
+
+   sect571r1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) certicom(132) curve(0) 39 }
+
+   -- RSA with MD-2
+
+   sa-rsaWithMD2 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER md2WithRSAEncryption
+    PARAMS TYPE NULL ARE required
+    HASHES { mda-md2 }
+    PUBLIC-KEYS { pk-rsa }
+    SMIME-CAPS { IDENTIFIED BY md2WithRSAEncryption }
+   }
+
+   md2WithRSAEncryption OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
+    pkcs-1(1) 2 }
+
+   -- RSA with MD-5
+
+   sa-rsaWithMD5 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER md5WithRSAEncryption
+    PARAMS TYPE NULL ARE required
+    HASHES { mda-md5 }
+    PUBLIC-KEYS { pk-rsa }
+    SMIME-CAPS { IDENTIFIED BY md5WithRSAEncryption }
+   }
+
+   md5WithRSAEncryption OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
+    pkcs-1(1) 4 }
+
+   -- RSA with SHA-1
+
+   sa-rsaWithSHA1 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER sha1WithRSAEncryption
+    PARAMS TYPE NULL ARE required
+    HASHES { mda-sha1 }
+    PUBLIC-KEYS { pk-rsa }
+    SMIME-CAPS {IDENTIFIED BY sha1WithRSAEncryption }
+   }
+
+   sha1WithRSAEncryption OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
+    pkcs-1(1) 5 }
+
+   -- DSA with SHA-1
+
+   sa-dsaWithSHA1 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER dsa-with-sha1
+    VALUE DSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha1 }
+    PUBLIC-KEYS { pk-dsa }
+    SMIME-CAPS { IDENTIFIED BY dsa-with-sha1 }
+   }
+
+   dsa-with-sha1 OBJECT IDENTIFIER ::=  {
+    iso(1) member-body(2) us(840) x9-57(10040) x9algorithm(4) 3 }
+
+   -- DSA with SHA-224
+
+   sa-dsaWithSHA224 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER dsa-with-sha224
+    VALUE DSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha224 }
+    PUBLIC-KEYS { pk-dsa }
+    SMIME-CAPS { IDENTIFIED BY dsa-with-sha224 }
+   }
+
+   dsa-with-sha224 OBJECT IDENTIFIER  ::=  {
+    joint-iso-ccitt(2) country(16) us(840) organization(1) gov(101)
+    csor(3) algorithms(4) id-dsa-with-sha2(3) 1 }
+
+   -- DSA with SHA-256
+
+   sa-dsaWithSHA256 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER dsa-with-sha256
+    VALUE DSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha256 }
+    PUBLIC-KEYS { pk-dsa }
+    SMIME-CAPS { IDENTIFIED BY dsa-with-sha256 }
+   }
+
+   dsa-with-sha256 OBJECT IDENTIFIER  ::=  {
+    joint-iso-ccitt(2) country(16) us(840) organization(1) gov(101)
+    csor(3) algorithms(4) id-dsa-with-sha2(3) 2 }
+
+   -- ECDSA with SHA-1
+
+   sa-ecdsaWithSHA1 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER ecdsa-with-SHA1
+    VALUE ECDSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha1 }
+    PUBLIC-KEYS { pk-ec }
+    SMIME-CAPS {IDENTIFIED BY ecdsa-with-SHA1 }
+   }
+
+   ecdsa-with-SHA1 OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045)
+    signatures(4) 1 }
+
+   -- ECDSA with SHA-224
+
+   sa-ecdsaWithSHA224 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER ecdsa-with-SHA224
+    VALUE ECDSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha224 }
+    PUBLIC-KEYS { pk-ec }
+    SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA224 }
+   }
+
+   ecdsa-with-SHA224 OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
+    ecdsa-with-SHA2(3) 1 }
+
+   -- ECDSA with SHA-256
+
+   sa-ecdsaWithSHA256 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER ecdsa-with-SHA256
+    VALUE ECDSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha256 }
+    PUBLIC-KEYS { pk-ec }
+    SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA256 }
+   }
+
+   ecdsa-with-SHA256 OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
+    ecdsa-with-SHA2(3) 2 }
+
+   -- ECDSA with SHA-384
+
+   sa-ecdsaWithSHA384 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER ecdsa-with-SHA384
+    VALUE ECDSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha384 }
+    PUBLIC-KEYS { pk-ec }
+    SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA384 }
+   }
+   ecdsa-with-SHA384 OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
+    ecdsa-with-SHA2(3) 3 }
+
+   -- ECDSA with SHA-512
+
+   sa-ecdsaWithSHA512 SIGNATURE-ALGORITHM ::= {
+    IDENTIFIER ecdsa-with-SHA512
+    VALUE ECDSA-Sig-Value
+    PARAMS TYPE NULL ARE absent
+    HASHES { mda-sha512 }
+    PUBLIC-KEYS { pk-ec }
+    SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA512 }
+   }
+
+   ecdsa-with-SHA512 OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
+    ecdsa-with-SHA2(3) 4 }
+
+   --
+   -- Signature Values
+   --
+
+   -- DSA
+
+   DSA-Sig-Value ::= SEQUENCE {
+    r  INTEGER,
+    s  INTEGER
+   }
+
+   -- ECDSA
+
+   ECDSA-Sig-Value ::= SEQUENCE {
+    r  INTEGER,
+    s  INTEGER
+   }
+
+   --
+   -- Message Digest Algorithms (mda-)
+   --
+
+   HashAlgs DIGEST-ALGORITHM ::= {
+    mda-md2    |
+    mda-md5    |
+    mda-sha1,
+    ... -- Extensible
+   }
+   -- MD-2
+
+   mda-md2 DIGEST-ALGORITHM ::= {
+    IDENTIFIER id-md2
+    PARAMS TYPE NULL ARE preferredAbsent
+   }
+
+   id-md2  OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) rsadsi(113549)
+    digestAlgorithm(2) 2 }
+
+   -- MD-5
+
+   mda-md5 DIGEST-ALGORITHM ::= {
+    IDENTIFIER id-md5
+    PARAMS TYPE NULL ARE preferredAbsent
+   }
+
+   id-md5  OBJECT IDENTIFIER ::= {
+    iso(1) member-body(2) us(840) rsadsi(113549)
+    digestAlgorithm(2) 5 }
+
+   -- SHA-1
+
+   mda-sha1 DIGEST-ALGORITHM ::= {
+    IDENTIFIER id-sha1
+    PARAMS TYPE NULL ARE preferredAbsent
+   }
+
+   id-sha1 OBJECT IDENTIFIER ::= {
+    iso(1) identified-organization(3) oiw(14) secsig(3)
+    algorithm(2) 26 }
+
+   END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXAttributeCertificate-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXAttributeCertificate-2009.asn1
new file mode 100644
index 0000000000..3ab074643f
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXAttributeCertificate-2009.asn1
@@ -0,0 +1,292 @@
+   PKIXAttributeCertificate-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert-02(47)}
+   DEFINITIONS IMPLICIT TAGS ::=
+   BEGIN
+   IMPORTS
+
+   AttributeSet{}, Extensions{}, SecurityCategory{},
+           EXTENSION, ATTRIBUTE, SECURITY-CATEGORY
+   FROM PKIX-CommonTypes-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
+
+   AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, DIGEST-ALGORITHM
+   FROM AlgorithmInformation-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0)
+       id-mod-algorithmInformation-02(58)}
+
+      -- IMPORTed module OIDs MAY change if [PKIXPROF] changes
+      -- PKIX Certificate Extensions
+
+   CertificateSerialNumber, UniqueIdentifier, id-pkix, id-pe, id-kp,
+       id-ad, id-at, SIGNED{}, SignatureAlgorithms
+   FROM PKIX1Explicit-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
+
+   GeneralName, GeneralNames, id-ce, ext-AuthorityKeyIdentifier,
+       ext-AuthorityInfoAccess, ext-CRLDistributionPoints
+   FROM PKIX1Implicit-2009
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
+
+   ContentInfo
+     FROM CryptographicMessageSyntax-2009
+       { iso(1) member-body(2) us(840) rsadsi(113549)
+       pkcs(1) pkcs-9(9) smime(16) modules(0) id-mod-cms-2004-02(41) };
+   --  Define the set of extensions that can appear.
+   --  Some of these are imported from PKIX Cert
+
+   AttributeCertExtensions EXTENSION ::= {
+       ext-auditIdentity | ext-targetInformation |
+       ext-AuthorityKeyIdentifier | ext-AuthorityInfoAccess |
+       ext-CRLDistributionPoints | ext-noRevAvail | ext-ac-proxying |
+       ext-aaControls, ... }
+
+   ext-auditIdentity EXTENSION ::= { SYNTAX
+       OCTET STRING IDENTIFIED BY id-pe-ac-auditIdentity}
+
+   ext-targetInformation EXTENSION ::= { SYNTAX
+       Targets IDENTIFIED BY id-ce-targetInformation }
+
+   ext-noRevAvail EXTENSION ::= { SYNTAX
+       NULL IDENTIFIED BY id-ce-noRevAvail}
+
+   ext-ac-proxying EXTENSION ::= { SYNTAX
+       ProxyInfo IDENTIFIED BY id-pe-ac-proxying}
+
+   ext-aaControls EXTENSION ::= { SYNTAX
+       AAControls IDENTIFIED BY id-pe-aaControls}
+
+   -- Define the set of attributes used here
+
+   AttributesDefined ATTRIBUTE ::= {  at-authenticationInfo |
+        at-accesIdentity | at-chargingIdentity | at-group |
+        at-role | at-clearance | at-encAttrs, ...}
+
+   at-authenticationInfo ATTRIBUTE ::= { TYPE SvceAuthInfo
+       IDENTIFIED BY id-aca-authenticationInfo}
+
+   at-accesIdentity ATTRIBUTE ::= { TYPE SvceAuthInfo
+       IDENTIFIED BY id-aca-accessIdentity}
+
+   at-chargingIdentity ATTRIBUTE ::= { TYPE IetfAttrSyntax
+       IDENTIFIED BY id-aca-chargingIdentity}
+
+   at-group ATTRIBUTE ::= { TYPE IetfAttrSyntax
+       IDENTIFIED BY id-aca-group}
+
+   at-role ATTRIBUTE ::= { TYPE RoleSyntax
+       IDENTIFIED BY id-at-role}
+
+   at-clearance ATTRIBUTE ::= { TYPE Clearance
+       IDENTIFIED BY id-at-clearance}
+   at-clearance-RFC3281 ATTRIBUTE ::= {TYPE Clearance-rfc3281
+       IDENTIFIED BY id-at-clearance-rfc3281 }
+
+   at-encAttrs ATTRIBUTE ::= { TYPE ContentInfo
+       IDENTIFIED BY id-aca-encAttrs}
+
+   --
+   --  OIDs used by Attribute Certificate Extensions
+   --
+
+   id-pe-ac-auditIdentity       OBJECT IDENTIFIER ::= { id-pe 4 }
+   id-pe-aaControls             OBJECT IDENTIFIER ::= { id-pe 6 }
+   id-pe-ac-proxying            OBJECT IDENTIFIER ::= { id-pe 10 }
+   id-ce-targetInformation      OBJECT IDENTIFIER ::= { id-ce 55 }
+   id-ce-noRevAvail             OBJECT IDENTIFIER ::= { id-ce 56 }
+
+   --
+   --  OIDs used by Attribute Certificate Attributes
+   --
+
+   id-aca                       OBJECT IDENTIFIER ::= { id-pkix 10 }
+
+   id-aca-authenticationInfo    OBJECT IDENTIFIER ::= { id-aca 1 }
+   id-aca-accessIdentity        OBJECT IDENTIFIER ::= { id-aca 2 }
+   id-aca-chargingIdentity      OBJECT IDENTIFIER ::= { id-aca 3 }
+   id-aca-group                 OBJECT IDENTIFIER ::= { id-aca 4 }
+   -- { id-aca 5 } is reserved
+   id-aca-encAttrs              OBJECT IDENTIFIER ::= { id-aca 6 }
+
+   id-at-role                   OBJECT IDENTIFIER ::= { id-at 72}
+   id-at-clearance              OBJECT IDENTIFIER ::= {
+        joint-iso-ccitt(2) ds(5) attributeType(4) clearance (55) }
+
+   -- Uncomment the following declaration and comment the above line if
+   -- using the id-at-clearance attribute as defined in [RFC3281]
+   -- id-at-clearance ::= id-at-clearance-3281
+
+   id-at-clearance-rfc3281              OBJECT IDENTIFIER ::= {
+       joint-iso-ccitt(2) ds(5) module(1) selected-attribute-types(5)
+       clearance (55) }
+
+   --
+   --  The syntax of an Attribute Certificate
+   --
+
+   AttributeCertificate ::= SIGNED{AttributeCertificateInfo}
+
+   AttributeCertificateInfo ::= SEQUENCE {
+       version        AttCertVersion,  -- version is v2
+       holder         Holder,
+       issuer         AttCertIssuer,
+       signature      AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+                          {SignatureAlgorithms}},
+       serialNumber   CertificateSerialNumber,
+       attrCertValidityPeriod   AttCertValidityPeriod,
+       attributes     SEQUENCE OF
+                          AttributeSet{{AttributesDefined}},
+       issuerUniqueID UniqueIdentifier OPTIONAL,
+       extensions     Extensions{{AttributeCertExtensions}} OPTIONAL
+   }
+
+   AttCertVersion ::= INTEGER { v2(1) }
+
+   Holder ::= SEQUENCE {
+       baseCertificateID   [0] IssuerSerial OPTIONAL,
+                 -- the issuer and serial number of
+                 -- the holder's Public Key Certificate
+       entityName          [1] GeneralNames OPTIONAL,
+                 -- the name of the claimant or role
+       objectDigestInfo    [2] ObjectDigestInfo OPTIONAL
+                 -- used to directly authenticate the
+                 -- holder, for example, an executable
+   }
+
+   ObjectDigestInfo    ::= SEQUENCE {
+       digestedObjectType  ENUMERATED {
+            publicKey            (0),
+            publicKeyCert        (1),
+            otherObjectTypes     (2) },
+               -- otherObjectTypes MUST NOT
+               -- be used in this profile
+       otherObjectTypeID   OBJECT IDENTIFIER  OPTIONAL,
+       digestAlgorithm     AlgorithmIdentifier{DIGEST-ALGORITHM, {...}},
+       objectDigest        BIT STRING
+   }
+
+   AttCertIssuer ::= CHOICE {
+       v1Form   GeneralNames,  -- MUST NOT be used in this
+                               -- profile
+       v2Form   [0] V2Form     -- v2 only
+   }
+
+   V2Form ::= SEQUENCE {
+       issuerName            GeneralNames  OPTIONAL,
+       baseCertificateID     [0] IssuerSerial  OPTIONAL,
+       objectDigestInfo      [1] ObjectDigestInfo  OPTIONAL
+          -- issuerName MUST be present in this profile
+          -- baseCertificateID and objectDigestInfo MUST
+          -- NOT be present in this profile
+   }
+
+   IssuerSerial  ::=  SEQUENCE {
+       issuer         GeneralNames,
+       serial         CertificateSerialNumber,
+       issuerUID      UniqueIdentifier OPTIONAL
+   }
+
+   AttCertValidityPeriod  ::= SEQUENCE {
+       notBeforeTime  GeneralizedTime,
+       notAfterTime   GeneralizedTime
+   }
+
+   --
+   -- Syntax used by Attribute Certificate Extensions
+   --
+
+   Targets ::= SEQUENCE OF Target
+
+   Target  ::= CHOICE {
+       targetName     [0] GeneralName,
+       targetGroup    [1] GeneralName,
+       targetCert     [2] TargetCert
+   }
+
+   TargetCert  ::= SEQUENCE {
+       targetCertificate  IssuerSerial,
+       targetName         GeneralName OPTIONAL,
+       certDigestInfo     ObjectDigestInfo OPTIONAL
+   }
+
+   AAControls ::= SEQUENCE {
+       pathLenConstraint INTEGER (0..MAX) OPTIONAL,
+       permittedAttrs    [0] AttrSpec OPTIONAL,
+       excludedAttrs     [1] AttrSpec OPTIONAL,
+       permitUnSpecified BOOLEAN DEFAULT TRUE
+   }
+
+   AttrSpec::= SEQUENCE OF OBJECT IDENTIFIER
+
+   ProxyInfo ::= SEQUENCE OF Targets
+
+   --
+   --  Syntax used by Attribute Certificate Attributes
+   --
+   IetfAttrSyntax ::= SEQUENCE {
+      policyAuthority[0] GeneralNames    OPTIONAL,
+      values         SEQUENCE OF CHOICE {
+                     octets    OCTET STRING,
+                     oid       OBJECT IDENTIFIER,
+                     string    UTF8String
+     }
+   }
+
+   SvceAuthInfo ::=    SEQUENCE {
+       service       GeneralName,
+       ident         GeneralName,
+       authInfo      OCTET STRING OPTIONAL
+   }
+
+   RoleSyntax ::= SEQUENCE {
+       roleAuthority  [0] GeneralNames OPTIONAL,
+       roleName       [1] GeneralName
+   }
+
+   Clearance ::= SEQUENCE {
+       policyId            OBJECT IDENTIFIER,
+       classList           ClassList DEFAULT {unclassified},
+       securityCategories  SET OF SecurityCategory
+                                {{SupportedSecurityCategories}} OPTIONAL
+   }
+
+   -- Uncomment the following lines to support deprecated clearance
+   -- syntax and comment out previous Clearance.
+
+   -- Clearance ::= Clearance-rfc3281
+
+   Clearance-rfc3281  ::=  SEQUENCE {
+       policyId       [0] OBJECT IDENTIFIER,
+       classList      [1] ClassList DEFAULT {unclassified},
+       securityCategories [2] SET OF SecurityCategory-rfc3281
+                              {{SupportedSecurityCategories}} OPTIONAL
+   }
+
+   ClassList  ::=  BIT STRING {
+       unmarked       (0),
+       unclassified   (1),
+       restricted     (2),
+       confidential   (3),
+       secret         (4),
+       topSecret      (5)
+   }
+   SupportedSecurityCategories SECURITY-CATEGORY ::= { ... }
+
+   SecurityCategory-rfc3281{SECURITY-CATEGORY:Supported} ::= SEQUENCE {
+       type      [0]  IMPLICIT SECURITY-CATEGORY.
+               &id({Supported}),
+       value     [1]  EXPLICIT SECURITY-CATEGORY.
+               &Type({Supported}{@type})
+   }
+
+   ACClearAttrs ::= SEQUENCE {
+       acIssuer          GeneralName,
+       acSerial          INTEGER,
+       attrs             SEQUENCE OF AttributeSet{{AttributesDefined}}
+   }
+
+   END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXCMP-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXCMP-2009.asn1
new file mode 100644
index 0000000000..968a142f28
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXCMP-2009.asn1
@@ -0,0 +1,495 @@
+ PKIXCMP-2009
+     { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0) id-mod-cmp2000-02(50) }
+ DEFINITIONS EXPLICIT TAGS ::=
+ BEGIN
+ IMPORTS
+
+ AttributeSet{}, Extensions{}, EXTENSION, ATTRIBUTE
+ FROM PKIX-CommonTypes-2009
+     {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
+
+ AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, ALGORITHM,
+     DIGEST-ALGORITHM, MAC-ALGORITHM
+ FROM AlgorithmInformation-2009
+     {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0)
+     id-mod-algorithmInformation-02(58)}
+
+ Certificate, CertificateList
+ FROM PKIX1Explicit-2009
+     {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
+
+ GeneralName, KeyIdentifier
+ FROM PKIX1Implicit-2009
+     {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
+
+ CertTemplate, PKIPublicationInfo, EncryptedValue, CertId,
+     CertReqMessages
+ FROM PKIXCRMF-2009
+     { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005-02(55) }
+ -- see also the behavioral clarifications to CRMF codified in
+ -- Appendix C of this specification
+
+ CertificationRequest
+ FROM PKCS-10
+       {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+       mechanisms(5) pkix(7) id-mod(0) id-mod-pkcs10-2009(69)}
+ -- (specified in RFC 2986 with 1993 ASN.1 syntax and IMPLICIT
+ -- tags).  Alternatively, implementers may directly include
+ -- the [PKCS10] syntax in this module
+ ;
+
+ -- the rest of the module contains locally defined OIDs and
+ -- constructs
+
+ CMPCertificate ::= CHOICE { x509v3PKCert Certificate, ... }
+ -- This syntax, while bits-on-the-wire compatible with the
+ -- standard X.509 definition of "Certificate", allows the
+ -- possibility of future certificate types (such as X.509
+ -- attribute certificates, WAP WTLS certificates, or other kinds
+ -- of certificates) within this certificate management protocol,
+ -- should a need ever arise to support such generality.  Those
+ -- implementations that do not foresee a need to ever support
+ -- other certificate types MAY, if they wish, comment out the
+ -- above structure and "uncomment" the following one prior to
+ -- compiling this ASN.1 module.  (Note that interoperability
+ -- with implementations that don't do this will be unaffected by
+ -- this change.)
+
+ -- CMPCertificate ::= Certificate
+
+ PKIMessage ::= SEQUENCE {
+     header           PKIHeader,
+     body             PKIBody,
+     protection   [0] PKIProtection OPTIONAL,
+     extraCerts   [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate
+                   OPTIONAL }
+
+ PKIMessages ::= SEQUENCE SIZE (1..MAX) OF PKIMessage
+
+ PKIHeader ::= SEQUENCE {
+     pvno                INTEGER     { cmp1999(1), cmp2000(2) },
+     sender              GeneralName,
+     -- identifies the sender
+     recipient           GeneralName,
+     -- identifies the intended recipient
+     messageTime     [0] GeneralizedTime         OPTIONAL,
+     -- time of production of this message (used when sender
+     -- believes that the transport will be "suitable"; i.e.,
+     -- that the time will still be meaningful upon receipt)
+     protectionAlg   [1] AlgorithmIdentifier{ALGORITHM, {...}}
+                             OPTIONAL,
+     -- algorithm used for calculation of protection bits
+     senderKID       [2] KeyIdentifier           OPTIONAL,
+     recipKID        [3] KeyIdentifier           OPTIONAL,
+     -- to identify specific keys used for protection
+     transactionID   [4] OCTET STRING            OPTIONAL,
+     -- identifies the transaction; i.e., this will be the same in
+     -- corresponding request, response, certConf, and PKIConf
+     -- messages
+     senderNonce     [5] OCTET STRING            OPTIONAL,
+     recipNonce      [6] OCTET STRING            OPTIONAL,
+     -- nonces used to provide replay protection, senderNonce
+     -- is inserted by the creator of this message; recipNonce
+     -- is a nonce previously inserted in a related message by
+     -- the intended recipient of this message
+     freeText        [7] PKIFreeText             OPTIONAL,
+     -- this may be used to indicate context-specific instructions
+     -- (this field is intended for human consumption)
+     generalInfo     [8] SEQUENCE SIZE (1..MAX) OF
+                         InfoTypeAndValue     OPTIONAL
+     -- this may be used to convey context-specific information
+     -- (this field not primarily intended for human consumption)
+ }
+
+ PKIFreeText ::= SEQUENCE SIZE (1..MAX) OF UTF8String
+     -- text encoded as UTF-8 String [RFC3629] (note: each
+     -- UTF8String MAY include an [RFC3066] language tag
+     -- to indicate the language of the contained text;
+     -- see [RFC2482] for details)
+
+ PKIBody ::= CHOICE {       -- message-specific body elements
+     ir       [0]  CertReqMessages,        --Initialization Request
+     ip       [1]  CertRepMessage,         --Initialization Response
+     cr       [2]  CertReqMessages,        --Certification Request
+     cp       [3]  CertRepMessage,         --Certification Response
+     p10cr    [4]  CertificationRequest,   --imported from [PKCS10]
+     popdecc  [5]  POPODecKeyChallContent, --pop Challenge
+     popdecr  [6]  POPODecKeyRespContent,  --pop Response
+     kur      [7]  CertReqMessages,        --Key Update Request
+     kup      [8]  CertRepMessage,         --Key Update Response
+     krr      [9]  CertReqMessages,        --Key Recovery Request
+     krp      [10] KeyRecRepContent,       --Key Recovery Response
+     rr       [11] RevReqContent,          --Revocation Request
+     rp       [12] RevRepContent,          --Revocation Response
+     ccr      [13] CertReqMessages,        --Cross-Cert. Request
+     ccp      [14] CertRepMessage,         --Cross-Cert. Response
+     ckuann   [15] CAKeyUpdAnnContent,     --CA Key Update Ann.
+     cann     [16] CertAnnContent,         --Certificate Ann.
+     rann     [17] RevAnnContent,          --Revocation Ann.
+     crlann   [18] CRLAnnContent,          --CRL Announcement
+     pkiconf  [19] PKIConfirmContent,      --Confirmation
+     nested   [20] NestedMessageContent,   --Nested Message
+     genm     [21] GenMsgContent,          --General Message
+     genp     [22] GenRepContent,          --General Response
+     error    [23] ErrorMsgContent,        --Error Message
+     certConf [24] CertConfirmContent,     --Certificate confirm
+     pollReq  [25] PollReqContent,         --Polling request
+     pollRep  [26] PollRepContent          --Polling response
+ }
+
+ PKIProtection ::= BIT STRING
+
+ ProtectedPart ::= SEQUENCE {
+     header    PKIHeader,
+     body      PKIBody }
+
+ id-PasswordBasedMac OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     usa(840) nt(113533) nsn(7) algorithms(66) 13 }
+ PBMParameter ::= SEQUENCE {
+     salt                OCTET STRING,
+     -- note:  implementations MAY wish to limit acceptable sizes
+     -- of this string to values appropriate for their environment
+     -- in order to reduce the risk of denial-of-service attacks
+     owf                 AlgorithmIdentifier{DIGEST-ALGORITHM, {...}},
+     -- AlgId for a One-Way Function (SHA-1 recommended)
+     iterationCount      INTEGER,
+     -- number of times the OWF is applied
+     -- note:  implementations MAY wish to limit acceptable sizes
+     -- of this integer to values appropriate for their environment
+     -- in order to reduce the risk of denial-of-service attacks
+     mac                 AlgorithmIdentifier{MAC-ALGORITHM, {...}}
+     -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
+     -- or HMAC [RFC2104, RFC2202])
+ }
+
+ id-DHBasedMac OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+     usa(840) nt(113533) nsn(7) algorithms(66) 30 }
+ DHBMParameter ::= SEQUENCE {
+     owf                 AlgorithmIdentifier{DIGEST-ALGORITHM, {...}},
+     -- AlgId for a One-Way Function (SHA-1 recommended)
+     mac                 AlgorithmIdentifier{MAC-ALGORITHM, {...}}
+     -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
+     -- or HMAC [RFC2104, RFC2202])
+ }
+
+ PKIStatus ::= INTEGER {
+     accepted               (0),
+     -- you got exactly what you asked for
+     grantedWithMods        (1),
+     -- you got something like what you asked for; the
+     -- requester is responsible for ascertaining the differences
+     rejection              (2),
+     -- you don't get it, more information elsewhere in the message
+     waiting                (3),
+     -- the request body part has not yet been processed; expect to
+     -- hear more later (note: proper handling of this status
+     -- response MAY use the polling req/rep PKIMessages specified
+     -- in Section 5.3.22; alternatively, polling in the underlying
+     -- transport layer MAY have some utility in this regard)
+     revocationWarning      (4),
+     -- this message contains a warning that a revocation is
+     -- imminent
+     revocationNotification (5),
+     -- notification that a revocation has occurred
+     keyUpdateWarning       (6)
+     -- update already done for the oldCertId specified in
+     -- CertReqMsg
+ }
+
+ PKIFailureInfo ::= BIT STRING {
+ -- since we can fail in more than one way!
+ -- More codes may be added in the future if/when required.
+     badAlg              (0),
+     -- unrecognized or unsupported Algorithm Identifier
+     badMessageCheck     (1),
+     -- integrity check failed (e.g., signature did not verify)
+     badRequest          (2),
+     -- transaction not permitted or supported
+     badTime             (3),
+     -- messageTime was not sufficiently close to the system time,
+     -- as defined by local policy
+     badCertId           (4),
+     -- no certificate could be found matching the provided criteria
+     badDataFormat       (5),
+     -- the data submitted has the wrong format
+     wrongAuthority      (6),
+     -- the authority indicated in the request is different from the
+     -- one creating the response token
+     incorrectData       (7),
+     -- the requester's data is incorrect (for notary services)
+     missingTimeStamp    (8),
+     -- when the timestamp is missing but should be there
+     -- (by policy)
+     badPOP              (9),
+     -- the proof-of-possession failed
+     certRevoked         (10),
+     -- the certificate has already been revoked
+     certConfirmed       (11),
+     -- the certificate has already been confirmed
+     wrongIntegrity      (12),
+     -- invalid integrity, password based instead of signature or
+     -- vice versa
+     badRecipientNonce   (13),
+     -- invalid recipient nonce, either missing or wrong value
+     timeNotAvailable    (14),
+     -- the TSA's time source is not available
+     unacceptedPolicy    (15),
+     -- the requested TSA policy is not supported by the TSA
+     unacceptedExtension (16),
+     -- the requested extension is not supported by the TSA
+     addInfoNotAvailable (17),
+     -- the additional information requested could not be
+     -- understood or is not available
+     badSenderNonce      (18),
+     -- invalid sender nonce, either missing or wrong size
+     badCertTemplate     (19),
+     -- invalid cert. template or missing mandatory information
+     signerNotTrusted    (20),
+     -- signer of the message unknown or not trusted
+     transactionIdInUse  (21),
+     -- the transaction identifier is already in use
+     unsupportedVersion  (22),
+     -- the version of the message is not supported
+     notAuthorized       (23),
+     -- the sender was not authorized to make the preceding
+     -- request or perform the preceding action
+     systemUnavail       (24),
+     -- the request cannot be handled due to system unavailability
+     systemFailure       (25),
+     -- the request cannot be handled due to system failure
+     duplicateCertReq    (26)
+     -- certificate cannot be issued because a duplicate
+     -- certificate already exists
+ }
+
+ PKIStatusInfo ::= SEQUENCE {
+     status        PKIStatus,
+     statusString  PKIFreeText     OPTIONAL,
+     failInfo      PKIFailureInfo  OPTIONAL }
+
+ OOBCert ::= CMPCertificate
+
+ OOBCertHash ::= SEQUENCE {
+     hashAlg     [0] AlgorithmIdentifier{DIGEST-ALGORITHM, {...}}
+                         OPTIONAL,
+     certId      [1] CertId                  OPTIONAL,
+     hashVal         BIT STRING
+     -- hashVal is calculated over the DER encoding of the
+     -- self-signed certificate with the identifier certID.
+ }
+
+ POPODecKeyChallContent ::= SEQUENCE OF Challenge
+ -- One Challenge per encryption key certification request (in the
+ -- same order as these requests appear in CertReqMessages).
+
+ Challenge ::= SEQUENCE {
+     owf                 AlgorithmIdentifier{DIGEST-ALGORITHM, {...}}
+                             OPTIONAL,
+     -- MUST be present in the first Challenge; MAY be omitted in
+     -- any subsequent Challenge in POPODecKeyChallContent (if
+     -- omitted, then the owf used in the immediately preceding
+     -- Challenge is to be used).
+     witness             OCTET STRING,
+     -- the result of applying the one-way function (owf) to a
+     -- randomly-generated INTEGER, A.  [Note that a different
+     -- INTEGER MUST be used for each Challenge.]
+     challenge           OCTET STRING
+     -- the encryption (under the public key for which the cert.
+     -- request is being made) of Rand, where Rand is specified as
+     --   Rand ::= SEQUENCE {
+     --      int      INTEGER,
+     --       - the randomly-generated INTEGER A (above)
+     --      sender   GeneralName
+     --       - the sender's name (as included in PKIHeader)
+     --   }
+ }
+
+ POPODecKeyRespContent ::= SEQUENCE OF INTEGER
+ -- One INTEGER per encryption key certification request (in the
+ -- same order as these requests appear in CertReqMessages).  The
+ -- retrieved INTEGER A (above) is returned to the sender of the
+ -- corresponding Challenge.
+
+ CertRepMessage ::= SEQUENCE {
+     caPubs       [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate
+                   OPTIONAL,
+     response         SEQUENCE OF CertResponse }
+
+ CertResponse ::= SEQUENCE {
+     certReqId           INTEGER,
+     -- to match this response with the corresponding request (a value
+     -- of -1 is to be used if certReqId is not specified in the
+     -- corresponding request)
+     status              PKIStatusInfo,
+     certifiedKeyPair    CertifiedKeyPair    OPTIONAL,
+     rspInfo             OCTET STRING        OPTIONAL
+     -- analogous to the id-regInfo-utf8Pairs string defined
+     -- for regInfo in CertReqMsg [RFC4211]
+ }
+
+ CertifiedKeyPair ::= SEQUENCE {
+     certOrEncCert       CertOrEncCert,
+     privateKey      [0] EncryptedValue      OPTIONAL,
+     -- see [RFC4211] for comment on encoding
+     publicationInfo [1] PKIPublicationInfo  OPTIONAL }
+
+ CertOrEncCert ::= CHOICE {
+     certificate     [0] CMPCertificate,
+     encryptedCert   [1] EncryptedValue }
+ KeyRecRepContent ::= SEQUENCE {
+     status                  PKIStatusInfo,
+     newSigCert          [0] CMPCertificate OPTIONAL,
+     caCerts             [1] SEQUENCE SIZE (1..MAX) OF
+                                      CMPCertificate OPTIONAL,
+     keyPairHist         [2] SEQUENCE SIZE (1..MAX) OF
+                                      CertifiedKeyPair OPTIONAL }
+
+ RevReqContent ::= SEQUENCE OF RevDetails
+
+ RevDetails ::= SEQUENCE {
+     certDetails         CertTemplate,
+     -- allows requester to specify as much as they can about
+     -- the cert. for which revocation is requested
+     -- (e.g., for cases in which serialNumber is not available)
+     crlEntryDetails     Extensions{{...}}    OPTIONAL
+     -- requested crlEntryExtensions
+ }
+
+ RevRepContent ::= SEQUENCE {
+     status       SEQUENCE SIZE (1..MAX) OF PKIStatusInfo,
+     -- in same order as was sent in RevReqContent
+     revCerts [0] SEQUENCE SIZE (1..MAX) OF CertId OPTIONAL,
+     -- IDs for which revocation was requested
+     -- (same order as status)
+     crls     [1] SEQUENCE SIZE (1..MAX) OF CertificateList OPTIONAL
+     -- the resulting CRLs (there may be more than one)
+ }
+
+ CAKeyUpdAnnContent ::= SEQUENCE {
+     oldWithNew   CMPCertificate, -- old pub signed with new priv
+     newWithOld   CMPCertificate, -- new pub signed with old priv
+     newWithNew   CMPCertificate  -- new pub signed with new priv
+ }
+
+ CertAnnContent ::= CMPCertificate
+
+ RevAnnContent ::= SEQUENCE {
+     status              PKIStatus,
+     certId              CertId,
+     willBeRevokedAt     GeneralizedTime,
+     badSinceDate        GeneralizedTime,
+     crlDetails          Extensions{{...}}  OPTIONAL
+     -- extra CRL details (e.g., crl number, reason, location, etc.)
+ }
+
+ CRLAnnContent ::= SEQUENCE OF CertificateList
+ PKIConfirmContent ::= NULL
+
+ NestedMessageContent ::= PKIMessages
+
+ INFO-TYPE-AND-VALUE ::= TYPE-IDENTIFIER
+
+ InfoTypeAndValue ::= SEQUENCE {
+     infoType    INFO-TYPE-AND-VALUE.
+                     &id({SupportedInfoSet}),
+     infoValue   INFO-TYPE-AND-VALUE.
+                     &Type({SupportedInfoSet}{@infoType}) }
+
+ SupportedInfoSet INFO-TYPE-AND-VALUE ::= { ... }
+
+ -- Example InfoTypeAndValue contents include, but are not limited
+ -- to, the following (uncomment in this ASN.1 module and use as
+ -- appropriate for a given environment):
+ --
+ --   id-it-caProtEncCert    OBJECT IDENTIFIER ::= {id-it 1}
+ --      CAProtEncCertValue      ::= CMPCertificate
+ --   id-it-signKeyPairTypes OBJECT IDENTIFIER ::= {id-it 2}
+ --      SignKeyPairTypesValue   ::= SEQUENCE OF
+ --                                      AlgorithmIdentifier{{...}}
+ --   id-it-encKeyPairTypes  OBJECT IDENTIFIER ::= {id-it 3}
+ --      EncKeyPairTypesValue    ::= SEQUENCE OF
+ --                                      AlgorithmIdentifier{{...}}
+ --   id-it-preferredSymmAlg OBJECT IDENTIFIER ::= {id-it 4}
+ --      PreferredSymmAlgValue   ::= AlgorithmIdentifier{{...}}
+ --   id-it-caKeyUpdateInfo  OBJECT IDENTIFIER ::= {id-it 5}
+ --      CAKeyUpdateInfoValue    ::= CAKeyUpdAnnContent
+ --   id-it-currentCRL       OBJECT IDENTIFIER ::= {id-it 6}
+ --      CurrentCRLValue         ::= CertificateList
+ --   id-it-unsupportedOIDs  OBJECT IDENTIFIER ::= {id-it 7}
+ --      UnsupportedOIDsValue    ::= SEQUENCE OF OBJECT IDENTIFIER
+ --   id-it-keyPairParamReq  OBJECT IDENTIFIER ::= {id-it 10}
+ --      KeyPairParamReqValue    ::= OBJECT IDENTIFIER
+ --   id-it-keyPairParamRep  OBJECT IDENTIFIER ::= {id-it 11}
+ --      KeyPairParamRepValue    ::= AlgorithmIdentifer
+ --   id-it-revPassphrase    OBJECT IDENTIFIER ::= {id-it 12}
+ --      RevPassphraseValue      ::= EncryptedValue
+ --   id-it-implicitConfirm  OBJECT IDENTIFIER ::= {id-it 13}
+ --      ImplicitConfirmValue    ::= NULL
+ --   id-it-confirmWaitTime  OBJECT IDENTIFIER ::= {id-it 14}
+ --      ConfirmWaitTimeValue    ::= GeneralizedTime
+ --   id-it-origPKIMessage   OBJECT IDENTIFIER ::= {id-it 15}
+ --      OrigPKIMessageValue     ::= PKIMessages
+ --   id-it-suppLangTags     OBJECT IDENTIFIER ::= {id-it 16}
+ --      SuppLangTagsValue       ::= SEQUENCE OF UTF8String
+ --
+ -- where
+ --
+ --   id-pkix OBJECT IDENTIFIER ::= {
+ --      iso(1) identified-organization(3)
+ --      dod(6) internet(1) security(5) mechanisms(5) pkix(7)}
+ -- and
+ --   id-it   OBJECT IDENTIFIER ::= {id-pkix 4}
+ --
+ --
+ -- This construct MAY also be used to define new PKIX Certificate
+ -- Management Protocol request and response messages, or general-
+ -- purpose (e.g., announcement) messages for future needs or for
+ -- specific environments.
+
+ GenMsgContent ::= SEQUENCE OF InfoTypeAndValue
+
+ -- May be sent by EE, RA, or CA (depending on message content).
+ -- The OPTIONAL infoValue parameter of InfoTypeAndValue will
+ -- typically be omitted for some of the examples given above.
+ -- The receiver is free to ignore any contained OBJECT IDs that it
+ -- does not recognize.  If sent from EE to CA, the empty set
+ -- indicates that the CA may send
+ -- any/all information that it wishes.
+
+ GenRepContent ::= SEQUENCE OF InfoTypeAndValue
+ -- Receiver MAY ignore any contained OIDs that it does not
+ -- recognize.
+
+ ErrorMsgContent ::= SEQUENCE {
+     pKIStatusInfo          PKIStatusInfo,
+     errorCode              INTEGER           OPTIONAL,
+     -- implementation-specific error codes
+     errorDetails           PKIFreeText       OPTIONAL
+     -- implementation-specific error details
+ }
+
+ CertConfirmContent ::= SEQUENCE OF CertStatus
+
+ CertStatus ::= SEQUENCE {
+     certHash    OCTET STRING,
+     -- the hash of the certificate, using the same hash algorithm
+     -- as is used to create and verify the certificate signature
+     certReqId   INTEGER,
+     -- to match this confirmation with the corresponding req/rep
+     statusInfo  PKIStatusInfo OPTIONAL }
+
+ PollReqContent ::= SEQUENCE OF SEQUENCE {
+     certReqId              INTEGER }
+
+ PollRepContent ::= SEQUENCE OF SEQUENCE {
+     certReqId              INTEGER,
+     checkAfter             INTEGER,  -- time in seconds
+     reason                 PKIFreeText OPTIONAL }
+
+ END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXCRMF-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXCRMF-2009.asn1
new file mode 100644
index 0000000000..1c0b780499
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/PKIXCRMF-2009.asn1
@@ -0,0 +1,409 @@
+  PKIXCRMF-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005-02(55)}
+  DEFINITIONS IMPLICIT TAGS ::=
+  BEGIN
+  IMPORTS
+
+  AttributeSet{}, Extensions{}, EXTENSION, ATTRIBUTE,
+      SingleAttribute{}
+  FROM PKIX-CommonTypes-2009
+      {iso(1) identified-organization(3) dod(6) internet(1)
+      security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkixCommon-02(57) }
+
+  AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, ALGORITHM,
+      DIGEST-ALGORITHM, MAC-ALGORITHM, PUBLIC-KEY
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+
+  Version, Name, Time, SubjectPublicKeyInfo, UniqueIdentifier, id-pkix,
+      SignatureAlgorithms
+  FROM PKIX1Explicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
+
+  GeneralName, CertExtensions
+  FROM PKIX1Implicit-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
+
+  EnvelopedData, CONTENT-TYPE
+  FROM CryptographicMessageSyntax-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-cms-2004-02(41)}
+  maca-hMAC-SHA1
+  FROM CryptographicMessageSyntaxAlgorithms-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-cmsalg-2001-02(37) }
+
+  mda-sha1
+  FROM PKIXAlgs-2009
+      { iso(1) identified-organization(3) dod(6)
+      internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-algorithms2008-02(56) } ;
+
+  -- arc for Internet X.509 PKI protocols and their components
+
+  id-pkip  OBJECT IDENTIFIER ::= { id-pkix 5 }
+
+  id-smime OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+       us(840) rsadsi(113549) pkcs(1) pkcs9(9) 16 }
+
+  id-ct   OBJECT IDENTIFIER ::= { id-smime  1 }  -- content types
+
+  -- Core definitions for this module
+
+  CertReqMessages ::= SEQUENCE SIZE (1..MAX) OF CertReqMsg
+
+  CertReqMsg ::= SEQUENCE {
+      certReq   CertRequest,
+      popo       ProofOfPossession  OPTIONAL,
+      -- content depends upon key type
+      regInfo   SEQUENCE SIZE(1..MAX) OF
+          SingleAttribute{{RegInfoSet}} OPTIONAL }
+
+  CertRequest ::= SEQUENCE {
+      certReqId     INTEGER,
+      -- ID for matching request and reply
+      certTemplate  CertTemplate,
+      -- Selected fields of cert to be issued
+      controls      Controls OPTIONAL }
+      -- Attributes affecting issuance
+
+  CertTemplate ::= SEQUENCE {
+      version      [0] Version               OPTIONAL,
+      serialNumber [1] INTEGER               OPTIONAL,
+      signingAlg   [2] AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+                           {SignatureAlgorithms}}   OPTIONAL,
+      issuer       [3] Name                  OPTIONAL,
+      validity     [4] OptionalValidity      OPTIONAL,
+      subject      [5] Name                  OPTIONAL,
+      publicKey    [6] SubjectPublicKeyInfo  OPTIONAL,
+      issuerUID    [7] UniqueIdentifier      OPTIONAL,
+      subjectUID   [8] UniqueIdentifier      OPTIONAL,
+      extensions   [9] Extensions{{CertExtensions}}  OPTIONAL }
+
+  OptionalValidity ::= SEQUENCE {
+      notBefore  [0] Time OPTIONAL,
+      notAfter   [1] Time OPTIONAL } -- at least one MUST be present
+
+  Controls  ::= SEQUENCE SIZE(1..MAX) OF SingleAttribute
+                    {{RegControlSet}}
+
+  ProofOfPossession ::= CHOICE {
+      raVerified        [0] NULL,
+      -- used if the RA has already verified that the requester is in
+      -- possession of the private key
+      signature         [1] POPOSigningKey,
+      keyEncipherment   [2] POPOPrivKey,
+      keyAgreement      [3] POPOPrivKey }
+
+  POPOSigningKey ::= SEQUENCE {
+      poposkInput           [0] POPOSigningKeyInput OPTIONAL,
+      algorithmIdentifier   AlgorithmIdentifier{SIGNATURE-ALGORITHM,
+                                {SignatureAlgorithms}},
+      signature             BIT STRING }
+      -- The signature (using "algorithmIdentifier") is on the
+      -- DER-encoded value of poposkInput.  NOTE: If the CertReqMsg
+      -- certReq CertTemplate contains the subject and publicKey values,
+      -- then poposkInput MUST be omitted and the signature MUST be
+      -- computed over the DER-encoded value of CertReqMsg certReq.  If
+      -- the CertReqMsg certReq CertTemplate does not contain both the
+      -- public key and subject values (i.e., if it contains only one
+      -- of these, or neither), then poposkInput MUST be present and
+      -- MUST be signed.
+
+  POPOSigningKeyInput ::= SEQUENCE {
+      authInfo            CHOICE {
+       sender              [0] GeneralName,
+       -- used only if an authenticated identity has been
+       -- established for the sender (e.g., a DN from a
+       -- previously-issued and currently-valid certificate)
+       publicKeyMAC        PKMACValue },
+       -- used if no authenticated GeneralName currently exists for
+       -- the sender; publicKeyMAC contains a password-based MAC
+       -- on the DER-encoded value of publicKey
+      publicKey           SubjectPublicKeyInfo }  -- from CertTemplate
+
+  PKMACValue ::= SEQUENCE {
+      algId  AlgorithmIdentifier{MAC-ALGORITHM,
+                 {Password-MACAlgorithms}},
+      value  BIT STRING }
+
+  --
+  --  Define the currently only acceptable MAC algorithm to be used
+  --  for the PKMACValue structure
+  --
+
+  id-PasswordBasedMac OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+      usa(840) nt(113533) nsn(7) algorithms(66) 13 }
+
+  Password-MACAlgorithms MAC-ALGORITHM ::= {
+      {IDENTIFIER id-PasswordBasedMac
+       PARAMS TYPE PBMParameter ARE required
+       IS-KEYED-MAC TRUE
+      }, ...
+  }
+
+  PBMParameter ::= SEQUENCE {
+     salt                OCTET STRING,
+     owf                 AlgorithmIdentifier{DIGEST-ALGORITHM,
+                             {DigestAlgorithms}},
+     -- AlgId for a One-Way Function (SHA-1 recommended)
+     iterationCount      INTEGER,
+     -- number of times the OWF is applied
+     mac                 AlgorithmIdentifier{MAC-ALGORITHM,
+                             {MACAlgorithms}}
+     -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC, or HMAC
+  }
+
+  DigestAlgorithms DIGEST-ALGORITHM ::= {
+     mda-sha1, ...
+  }
+
+  MACAlgorithms MAC-ALGORITHM ::= {
+      -- The modules containing the ASN.1 for the DES and 3DES MAC
+      -- algorithms have not been updated at the time that this is
+      -- being published.  Users of this module should define the
+      -- appropriate MAC-ALGORITHM objects and uncomment the
+      -- following lines if they support these MAC algorithms.
+      -- maca-des-mac | maca-3des-mac --
+      maca-hMAC-SHA1,
+      ...
+  }
+
+  POPOPrivKey ::= CHOICE {
+      thisMessage       [0] BIT STRING,         -- Deprecated
+      -- possession is proven in this message (which contains
+      -- the private key itself (encrypted for the CA))
+      subsequentMessage [1] SubsequentMessage,
+      -- possession will be proven in a subsequent message
+      dhMAC             [2] BIT STRING,         -- Deprecated
+      agreeMAC          [3] PKMACValue,
+      encryptedKey      [4] EnvelopedData }
+      -- for keyAgreement (only), possession is proven in this message
+      -- (which contains a MAC (over the DER-encoded value of the
+      -- certReq parameter in CertReqMsg, which MUST include both
+      -- subject and publicKey) based on a key derived from the end
+      -- entity's private DH key and the CA's public DH key);
+
+  SubsequentMessage ::= INTEGER {
+      encrCert (0),
+      -- requests that resulting certificate be encrypted for the
+      -- end entity (following which, POP will be proven in a
+      -- confirmation message)
+      challengeResp (1) }
+      -- requests that CA engage in challenge-response exchange with
+      -- end entity in order to prove private key possession
+
+  --
+  -- id-ct-encKeyWithID content type used as the content type for the
+  -- EnvelopedData in POPOPrivKey.
+  -- It contains both a private key and an identifier for key escrow
+  -- agents to check against recovery requestors.
+  --
+
+  ct-encKeyWithID CONTENT-TYPE ::=
+      { EncKeyWithID IDENTIFIED BY id-ct-encKeyWithID }
+
+  id-ct-encKeyWithID OBJECT IDENTIFIER ::= {id-ct 21}
+
+  EncKeyWithID ::= SEQUENCE {
+      privateKey           PrivateKeyInfo,
+      identifier CHOICE {
+          string             UTF8String,
+          generalName        GeneralName
+      } OPTIONAL
+  }
+
+  PrivateKeyInfo ::= SEQUENCE {
+     version                   INTEGER,
+     privateKeyAlgorithm       AlgorithmIdentifier{PUBLIC-KEY, {...}},
+     privateKey                OCTET STRING,
+               --  Structure of public key is in PUBLIC-KEY.&PrivateKey
+     attributes                [0] IMPLICIT Attributes OPTIONAL
+  }
+
+  Attributes ::= SET OF AttributeSet{{PrivateKeyAttributes}}
+  PrivateKeyAttributes ATTRIBUTE ::= {...}
+
+  --
+  -- 6.  Registration Controls in CRMF
+  --
+
+  id-regCtrl OBJECT IDENTIFIER ::= { id-pkip 1 }
+
+  RegControlSet ATTRIBUTE ::= {
+      regCtrl-regToken | regCtrl-authenticator |
+      regCtrl-pkiPublicationInfo | regCtrl-pkiArchiveOptions |
+      regCtrl-oldCertID | regCtrl-protocolEncrKey, ... }
+
+  --
+  --  6.1.  Registration Token Control
+  --
+
+  regCtrl-regToken ATTRIBUTE ::=
+      { TYPE RegToken IDENTIFIED BY id-regCtrl-regToken }
+
+  id-regCtrl-regToken OBJECT IDENTIFIER ::= { id-regCtrl 1 }
+
+  RegToken ::= UTF8String
+
+  --
+  --  6.2.  Authenticator Control
+  --
+
+  regCtrl-authenticator ATTRIBUTE ::=
+      { TYPE Authenticator IDENTIFIED BY id-regCtrl-authenticator }
+
+  id-regCtrl-authenticator OBJECT IDENTIFIER ::= { id-regCtrl 2 }
+
+  Authenticator ::= UTF8String
+
+  --
+  --  6.3.  Publication Information Control
+  --
+
+  regCtrl-pkiPublicationInfo ATTRIBUTE ::=
+      { TYPE PKIPublicationInfo IDENTIFIED BY
+          id-regCtrl-pkiPublicationInfo }
+
+  id-regCtrl-pkiPublicationInfo OBJECT IDENTIFIER ::= { id-regCtrl 3 }
+
+  PKIPublicationInfo ::= SEQUENCE {
+      action     INTEGER {
+                     dontPublish (0),
+                     pleasePublish (1) },
+      pubInfos  SEQUENCE SIZE (1..MAX) OF SinglePubInfo OPTIONAL }
+      -- pubInfos MUST NOT be present if action is "dontPublish"
+      -- (if action is "pleasePublish" and pubInfos is omitted,
+      -- "dontCare" is assumed)
+
+  SinglePubInfo ::= SEQUENCE {
+      pubMethod    INTEGER {
+          dontCare    (0),
+          x500        (1),
+          web         (2),
+          ldap        (3) },
+      pubLocation  GeneralName OPTIONAL }
+
+  --
+  --  6.4.  Archive Options Control
+  --
+
+  regCtrl-pkiArchiveOptions ATTRIBUTE ::=
+      { TYPE PKIArchiveOptions IDENTIFIED BY
+          id-regCtrl-pkiArchiveOptions }
+
+  id-regCtrl-pkiArchiveOptions OBJECT IDENTIFIER ::= { id-regCtrl 4 }
+
+  PKIArchiveOptions ::= CHOICE {
+      encryptedPrivKey     [0] EncryptedKey,
+      -- the actual value of the private key
+      keyGenParameters     [1] KeyGenParameters,
+      -- parameters that allow the private key to be re-generated
+      archiveRemGenPrivKey [2] BOOLEAN }
+      -- set to TRUE if sender wishes receiver to archive the private
+      -- key of a key pair that the receiver generates in response to
+      -- this request; set to FALSE if no archive is desired.
+
+  EncryptedKey ::= CHOICE {
+      encryptedValue        EncryptedValue,   -- Deprecated
+      envelopedData     [0] EnvelopedData }
+      -- The encrypted private key MUST be placed in the envelopedData
+      -- encryptedContentInfo encryptedContent OCTET STRING.
+
+  --
+  --  We skipped doing the full constraints here since this structure
+  --      has been deprecated in favor of EnvelopedData
+  --
+
+  EncryptedValue ::= SEQUENCE {
+      intendedAlg   [0] AlgorithmIdentifier{ALGORITHM, {...}}  OPTIONAL,
+      -- the intended algorithm for which the value will be used
+      symmAlg       [1] AlgorithmIdentifier{ALGORITHM, {...}}  OPTIONAL,
+      -- the symmetric algorithm used to encrypt the value
+      encSymmKey    [2] BIT STRING           OPTIONAL,
+      -- the (encrypted) symmetric key used to encrypt the value
+      keyAlg        [3] AlgorithmIdentifier{ALGORITHM, {...}}  OPTIONAL,
+      -- algorithm used to encrypt the symmetric key
+      valueHint     [4] OCTET STRING         OPTIONAL,
+      -- a brief description or identifier of the encValue content
+      -- (may be meaningful only to the sending entity, and used only
+      -- if EncryptedValue might be re-examined by the sending entity
+      -- in the future)
+      encValue       BIT STRING }
+      -- the encrypted value itself
+  -- When EncryptedValue is used to carry a private key (as opposed to
+  -- a certificate), implementations MUST support the encValue field
+  -- containing an encrypted PrivateKeyInfo as defined in [PKCS11],
+  -- section 12.11.  If encValue contains some other format/encoding
+  -- for the private key, the first octet of valueHint MAY be used
+  -- to indicate the format/encoding (but note that the possible values
+  -- of this octet are not specified at this time).  In all cases, the
+  -- intendedAlg field MUST be used to indicate at least the OID of
+  -- the intended algorithm of the private key, unless this information
+  -- is known a priori to both sender and receiver by some other means.
+
+  KeyGenParameters ::= OCTET STRING
+
+  --
+  --  6.5.  OldCert ID Control
+  --
+
+  regCtrl-oldCertID ATTRIBUTE ::=
+      { TYPE OldCertId IDENTIFIED BY id-regCtrl-oldCertID }
+
+  id-regCtrl-oldCertID  OBJECT IDENTIFIER ::= { id-regCtrl 5 }
+
+  OldCertId ::= CertId
+
+  CertId ::= SEQUENCE {
+      issuer           GeneralName,
+      serialNumber     INTEGER }
+
+  --
+  -- 6.6.  Protocol Encryption Key Control
+  --
+
+  regCtrl-protocolEncrKey ATTRIBUTE ::=
+      { TYPE ProtocolEncrKey IDENTIFIED BY id-regCtrl-protocolEncrKey }
+  id-regCtrl-protocolEncrKey    OBJECT IDENTIFIER ::= { id-regCtrl 6 }
+
+  ProtocolEncrKey ::= SubjectPublicKeyInfo
+
+  --
+  -- 7.  Registration Info in CRMF
+  --
+
+  id-regInfo OBJECT IDENTIFIER ::= { id-pkip 2 }
+
+  RegInfoSet ATTRIBUTE ::=
+      { regInfo-utf8Pairs | regInfo-certReq }
+
+  --
+  -- 7.1.  utf8Pairs RegInfo Control
+  --
+
+  regInfo-utf8Pairs ATTRIBUTE ::=
+      { TYPE UTF8Pairs IDENTIFIED BY id-regInfo-utf8Pairs }
+
+  id-regInfo-utf8Pairs    OBJECT IDENTIFIER ::= { id-regInfo 1 }
+  --with syntax
+  UTF8Pairs ::= UTF8String
+
+  --
+  --  7.2.  certReq RegInfo Control
+  --
+
+  regInfo-certReq ATTRIBUTE ::=
+      { TYPE CertReq IDENTIFIED BY id-regInfo-certReq }
+
+  id-regInfo-certReq       OBJECT IDENTIFIER ::= { id-regInfo 2 }
+  --with syntax
+  CertReq ::= CertRequest
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Protected-Part-Descriptors.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Protected-Part-Descriptors.asn1
index 5512f1590b..5512f1590b 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Protected-Part-Descriptors.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Protected-Part-Descriptors.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/ProtocolObjectIdentifiers.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/ProtocolObjectIdentifiers.asn1
index d6e88a2e47..d6e88a2e47 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/ProtocolObjectIdentifiers.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/ProtocolObjectIdentifiers.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Raster-Gr-Coding-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Raster-Gr-Coding-Attributes.asn1
index 258c5f0b23..258c5f0b23 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Raster-Gr-Coding-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Raster-Gr-Coding-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Raster-Gr-Presentation-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Raster-Gr-Presentation-Attributes.asn1
index c8f3a2ff33..c8f3a2ff33 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Raster-Gr-Presentation-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Raster-Gr-Presentation-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Raster-Gr-Profile-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Raster-Gr-Profile-Attributes.asn1
index 365144ff35..365144ff35 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Raster-Gr-Profile-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Raster-Gr-Profile-Attributes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Reliable-Transfer-APDU.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Reliable-Transfer-APDU.asn1
index d00570b7e7..d00570b7e7 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Reliable-Transfer-APDU.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Reliable-Transfer-APDU.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Abstract-Syntaxes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Abstract-Syntaxes.asn1
index 4a59cc403b..4a59cc403b 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Abstract-Syntaxes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Abstract-Syntaxes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Generic-ROS-PDUs.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Generic-ROS-PDUs.asn1
index e55ea3c05e..e55ea3c05e 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Generic-ROS-PDUs.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Generic-ROS-PDUs.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Information-Objects-extensions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Information-Objects-extensions.asn1
index 671cf0e780..671cf0e780 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Information-Objects-extensions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Information-Objects-extensions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Information-Objects.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Information-Objects.asn1
index b497e4126b..b497e4126b 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Information-Objects.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Information-Objects.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Realizations.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Realizations.asn1
index 73b49c8d7a..73b49c8d7a 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Realizations.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Realizations.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Useful-Definitions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Useful-Definitions.asn1
index e526ff4600..e526ff4600 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Remote-Operations-Useful-Definitions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Remote-Operations-Useful-Definitions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/SCVP-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/SCVP-2009.asn1
new file mode 100644
index 0000000000..f74f76ff7c
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/SCVP-2009.asn1
@@ -0,0 +1,608 @@
+  SCVP-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-scvp-02(52) }
+  DEFINITIONS IMPLICIT TAGS ::=
+  BEGIN
+  IMPORTS
+
+  Extensions{}, EXTENSION, ATTRIBUTE
+  FROM PKIX-CommonTypes-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
+
+  AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, PUBLIC-KEY, KEY-AGREE,
+      DIGEST-ALGORITHM, KEY-DERIVATION, MAC-ALGORITHM
+  FROM AlgorithmInformation-2009
+      {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0)
+      id-mod-algorithmInformation-02(58)}
+
+  Certificate, CertificateList, CertificateSerialNumber,
+      SignatureAlgorithms, SubjectPublicKeyInfo
+  FROM PKIX1Explicit-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51) }
+
+  GeneralNames, GeneralName, KeyUsage, KeyPurposeId
+  FROM PKIX1Implicit-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59) }
+
+  AttributeCertificate
+  FROM PKIXAttributeCertificate-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert-02(47) }
+
+  OCSPResponse
+  FROM OCSP-2009
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) id-mod(0) id-mod-ocsp-02(48) }
+
+  ContentInfo, CONTENT-TYPE
+  FROM CryptographicMessageSyntax-2009
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+      smime(16) modules(0) id-mod-cms-2004-02(41) }
+
+  mda-sha1
+  FROM PKIXAlgs-2009
+      { iso(1) identified-organization(3) dod(6)
+      internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-algorithms2008-02(56) } ;
+
+  ContentTypes CONTENT-TYPE ::= {ct-scvp-certValRequest |
+      ct-scvp-certValResponse | ct-scvp-valPolRequest |
+      ct-scvp-valPolResponse, ... }
+
+  id-ct OBJECT IDENTIFIER ::=
+      { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9)
+      id-smime(16) 1 }
+
+  ct-scvp-certValRequest CONTENT-TYPE ::=
+      { CVRequest IDENTIFIED BY id-ct-scvp-certValRequest }
+
+  id-ct-scvp-certValRequest OBJECT IDENTIFIER ::= { id-ct 10 }
+
+  -- SCVP Certificate Validation Request
+
+  CVRequest ::= SEQUENCE {
+      cvRequestVersion           INTEGER DEFAULT 1,
+      query                      Query,
+      requestorRef           [0] GeneralNames OPTIONAL,
+      requestNonce           [1] OCTET STRING OPTIONAL,
+      requestorName          [2] GeneralName OPTIONAL,
+      responderName          [3] GeneralName OPTIONAL,
+      requestExtensions      [4] Extensions{{RequestExtensions}}
+                                     OPTIONAL,
+      signatureAlg           [5] AlgorithmIdentifier
+                                     {SIGNATURE-ALGORITHM,
+                                         {SignatureAlgorithms}}
+                                     OPTIONAL,
+      hashAlg                [6] OBJECT IDENTIFIER OPTIONAL,
+      requestorText          [7] UTF8String (SIZE (1..256)) OPTIONAL
+  }
+
+  -- Set of signature algorithms is coming from RFC 5280
+  -- SignatureAlgorithms SIGNATURE-ALGORITHM ::= {...}
+
+  -- Add supported request extensions here; all new items should
+  --      be added after the extension marker
+
+  RequestExtensions EXTENSION ::= {...}
+
+  Query ::= SEQUENCE {
+      queriedCerts             CertReferences,
+      checks                   CertChecks,
+      wantBack             [1] WantBack OPTIONAL,
+      validationPolicy         ValidationPolicy,
+      responseFlags            ResponseFlags OPTIONAL,
+      serverContextInfo    [2] OCTET STRING OPTIONAL,
+      validationTime       [3] GeneralizedTime OPTIONAL,
+      intermediateCerts    [4] CertBundle OPTIONAL,
+      revInfos             [5] RevocationInfos OPTIONAL,
+      producedAt           [6] GeneralizedTime OPTIONAL,
+      queryExtensions      [7] Extensions{{QueryExtensions}} OPTIONAL
+  }
+
+  -- Add supported query extensions here; all new items should be added
+  --      after the extension marker
+
+  QueryExtensions EXTENSION ::= {...}
+
+  CertReferences ::= CHOICE {
+      pkcRefs       [0] SEQUENCE SIZE (1..MAX) OF PKCReference,
+      acRefs        [1] SEQUENCE SIZE (1..MAX) OF ACReference
+  }
+
+  CertReference::= CHOICE {
+      pkc               PKCReference,
+      ac                ACReference
+  }
+
+  PKCReference ::= CHOICE {
+      cert          [0] Certificate,
+      pkcRef        [1] SCVPCertID
+  }
+
+  ACReference ::= CHOICE {
+      attrCert      [2] AttributeCertificate,
+      acRef         [3] SCVPCertID
+  }
+
+  HashAlgorithm ::= AlgorithmIdentifier{DIGEST-ALGORITHM,
+                        {mda-sha1, ...}}
+
+  SCVPCertID ::= SEQUENCE {
+     certHash        OCTET STRING,
+     issuerSerial    SCVPIssuerSerial,
+     hashAlgorithm   HashAlgorithm
+                         DEFAULT { algorithm mda-sha1.&id }
+  }
+
+  SCVPIssuerSerial ::= SEQUENCE {
+      issuer         GeneralNames,
+      serialNumber   CertificateSerialNumber
+  }
+
+  ValidationPolicy ::= SEQUENCE {
+      validationPolRef           ValidationPolRef,
+      validationAlg          [0] ValidationAlg OPTIONAL,
+      userPolicySet          [1] SEQUENCE SIZE (1..MAX) OF OBJECT
+                                IDENTIFIER OPTIONAL,
+      inhibitPolicyMapping   [2] BOOLEAN OPTIONAL,
+      requireExplicitPolicy  [3] BOOLEAN OPTIONAL,
+      inhibitAnyPolicy       [4] BOOLEAN OPTIONAL,
+      trustAnchors           [5] TrustAnchors OPTIONAL,
+      keyUsages              [6] SEQUENCE OF KeyUsage OPTIONAL,
+      extendedKeyUsages      [7] SEQUENCE OF KeyPurposeId OPTIONAL,
+      specifiedKeyUsages     [8] SEQUENCE OF KeyPurposeId OPTIONAL
+  }
+
+  CertChecks ::= SEQUENCE SIZE (1..MAX) OF
+      OBJECT IDENTIFIER (CertCheckSet | ACertCheckSet, ... )
+
+  WantBack ::= SEQUENCE SIZE (1..MAX) OF
+      WANT-BACK.&id ({AllWantBacks})
+
+  POLICY ::= ATTRIBUTE
+
+  ValidationPolRefSet POLICY ::= {
+      svp-defaultValPolicy, ...
+  }
+
+  ValidationPolRef ::= SEQUENCE {
+     valPolId             POLICY.&id,
+     valPolParams         POLICY.&Type OPTIONAL
+  }
+
+  ValidationAlgSet POLICY ::= {
+          svp-basicValAlg, ...
+  }
+
+  ValidationAlg ::= SEQUENCE {
+      valAlgId               POLICY.&id,
+      parameters             POLICY.&Type OPTIONAL
+  }
+
+  NameValidationAlgSet POLICY ::= {
+      svp-nameValAlg, ...
+  }
+
+  NameValidationAlgParams ::= SEQUENCE {
+      nameCompAlgId          OBJECT IDENTIFIER (NameCompAlgSet, ... ),
+      validationNames        GeneralNames
+  }
+
+  TrustAnchors ::= SEQUENCE SIZE (1..MAX) OF PKCReference
+  KeyAgreePublicKey ::= SEQUENCE {
+      algorithm           AlgorithmIdentifier{KEY-AGREE,
+                              {SupportedKeyAgreePublicKeys}},
+      publicKey           BIT STRING,
+      macAlgorithm        AlgorithmIdentifier{MAC-ALGORITHM,
+                              {SupportedMACAlgorithms}},
+      kDF                 AlgorithmIdentifier{KEY-DERIVATION,
+                              {SupportedKeyDerivationFunctions}}
+                              OPTIONAL
+  }
+
+  SupportedKeyAgreePublicKeys KEY-AGREE ::= {...}
+  SupportedMACAlgorithms MAC-ALGORITHM ::= {...}
+  SupportedKeyDerivationFunctions KEY-DERIVATION ::= {...}
+
+  ResponseFlags ::= SEQUENCE {
+      fullRequestInResponse      [0] BOOLEAN DEFAULT FALSE,
+      responseValidationPolByRef [1] BOOLEAN DEFAULT TRUE,
+      protectResponse            [2] BOOLEAN DEFAULT TRUE,
+      cachedResponse             [3] BOOLEAN DEFAULT TRUE
+  }
+
+  CertBundle ::= SEQUENCE SIZE (1..MAX) OF Certificate
+
+  RevocationInfos ::= SEQUENCE SIZE (1..MAX) OF RevocationInfo
+
+  RevocationInfo ::= CHOICE {
+      crl                    [0] CertificateList,
+      delta-crl              [1] CertificateList,
+      ocsp                   [2] OCSPResponse,
+      other                  [3] OtherRevInfo
+  }
+
+  REV-INFO ::= TYPE-IDENTIFIER
+
+  OtherRevInfo ::= SEQUENCE {
+      riType                     REV-INFO.&id,
+      riValue                    REV-INFO.&Type
+  }
+
+  -- SCVP Certificate Validation Response
+
+  ct-scvp-certValResponse CONTENT-TYPE ::=
+      { CVResponse IDENTIFIED BY id-ct-scvp-certValResponse }
+
+  id-ct-scvp-certValResponse OBJECT IDENTIFIER ::= { id-ct 11 }
+
+  CVResponse ::= SEQUENCE {
+      cvResponseVersion          INTEGER,
+      serverConfigurationID      INTEGER,
+      producedAt                 GeneralizedTime,
+      responseStatus             ResponseStatus,
+      respValidationPolicy   [0] RespValidationPolicy OPTIONAL,
+      requestRef             [1] RequestReference OPTIONAL,
+      requestorRef           [2] GeneralNames OPTIONAL,
+      requestorName          [3] GeneralNames OPTIONAL,
+      replyObjects           [4] ReplyObjects OPTIONAL,
+      respNonce              [5] OCTET STRING OPTIONAL,
+      serverContextInfo      [6] OCTET STRING OPTIONAL,
+      cvResponseExtensions   [7] Extensions{{CVResponseExtensions}}
+                                     OPTIONAL,
+      requestorText          [8] UTF8String (SIZE (1..256)) OPTIONAL
+  }
+
+  --  This document defines no extensions
+  CVResponseExtensions EXTENSION ::= {...}
+
+  ResponseStatus ::= SEQUENCE {
+     statusCode               CVStatusCode DEFAULT  okay,
+     errorMessage             UTF8String OPTIONAL
+  }
+
+  CVStatusCode ::= ENUMERATED {
+     okay                               (0),
+     skipUnrecognizedItems              (1),
+     tooBusy                           (10),
+     invalidRequest                    (11),
+     internalError                     (12),
+     badStructure                      (20),
+     unsupportedVersion                (21),
+     abortUnrecognizedItems            (22),
+     unrecognizedSigKey                (23),
+     badSignatureOrMAC                 (24),
+     unableToDecode                    (25),
+     notAuthorized                     (26),
+     unsupportedChecks                 (27),
+     unsupportedWantBacks              (28),
+     unsupportedSignatureOrMAC         (29),
+     invalidSignatureOrMAC             (30),
+     protectedResponseUnsupported      (31),
+     unrecognizedResponderName         (32),
+     relayingLoop                      (40),
+     unrecognizedValPol                (50),
+     unrecognizedValAlg                (51),
+     fullRequestInResponseUnsupported  (52),
+     fullPolResponseUnsupported        (53),
+     inhibitPolicyMappingUnsupported   (54),
+     requireExplicitPolicyUnsupported  (55),
+     inhibitAnyPolicyUnsupported       (56),
+     validationTimeUnsupported         (57),
+     unrecognizedCritQueryExt          (63),
+     unrecognizedCritRequestExt        (64),
+     ...
+  }
+
+  RespValidationPolicy ::= ValidationPolicy
+
+  RequestReference ::= CHOICE {
+      requestHash   [0] HashValue, -- hash of CVRequest
+      fullRequest   [1] CVRequest }
+
+  HashValue ::= SEQUENCE {
+      algorithm         HashAlgorithm
+                            DEFAULT { algorithm mda-sha1.&id },
+      value             OCTET STRING }
+
+  ReplyObjects ::= SEQUENCE SIZE (1..MAX) OF CertReply
+
+  CertReply ::= SEQUENCE {
+      cert                       CertReference,
+      replyStatus                ReplyStatus DEFAULT success,
+      replyValTime               GeneralizedTime,
+      replyChecks                ReplyChecks,
+      replyWantBacks             ReplyWantBacks,
+      validationErrors       [0] SEQUENCE SIZE (1..MAX) OF
+          OBJECT IDENTIFIER ( BasicValidationErrorSet |
+                              NameValidationErrorSet,
+                              ... ) OPTIONAL,
+      nextUpdate             [1] GeneralizedTime OPTIONAL,
+      certReplyExtensions    [2] Extensions{{...}} OPTIONAL
+  }
+
+  ReplyStatus ::= ENUMERATED {
+      success                    (0),
+      malformedPKC               (1),
+      malformedAC                (2),
+      unavailableValidationTime  (3),
+      referenceCertHashFail      (4),
+      certPathConstructFail      (5),
+      certPathNotValid           (6),
+      certPathNotValidNow        (7),
+      wantBackUnsatisfied        (8)
+  }
+  ReplyChecks ::= SEQUENCE OF ReplyCheck
+
+  ReplyCheck ::= SEQUENCE {
+      check    OBJECT IDENTIFIER (CertCheckSet | ACertCheckSet, ... ),
+      status   INTEGER DEFAULT 0
+  }
+
+  ReplyWantBacks ::= SEQUENCE OF ReplyWantBack
+
+  ReplyWantBack::= SEQUENCE {
+      wb     WANT-BACK.&id({AllWantBacks}),
+      value  OCTET STRING
+                 (CONTAINING WANT-BACK.&Type({AllWantBacks}{@wb}))
+  }
+
+  WANT-BACK ::= TYPE-IDENTIFIER
+
+  AllWantBacks WANT-BACK ::= {
+      WantBackSet | ACertWantBackSet | AnyWantBackSet, ...
+  }
+
+  CertBundles ::= SEQUENCE SIZE (1..MAX) OF CertBundle
+
+  RevInfoWantBack ::= SEQUENCE {
+      revocationInfo             RevocationInfos,
+      extraCerts                 CertBundle OPTIONAL
+  }
+
+  SCVPResponses ::= SEQUENCE OF ContentInfo
+
+  -- SCVP Validation Policies Request
+
+  ct-scvp-valPolRequest CONTENT-TYPE ::=
+      { ValPolRequest IDENTIFIED BY id-ct-scvp-valPolRequest }
+
+  id-ct-scvp-valPolRequest OBJECT IDENTIFIER ::= { id-ct 12 }
+
+  ValPolRequest ::= SEQUENCE {
+      vpRequestVersion           INTEGER DEFAULT 1,
+      requestNonce               OCTET STRING
+  }
+
+  -- SCVP Validation Policies Response
+
+  ct-scvp-valPolResponse CONTENT-TYPE ::=
+      { ValPolResponse IDENTIFIED BY id-ct-scvp-valPolResponse }
+
+  id-ct-scvp-valPolResponse OBJECT IDENTIFIER ::= { id-ct 13 }
+  ValPolResponse ::= SEQUENCE {
+      vpResponseVersion       INTEGER,
+      maxCVRequestVersion     INTEGER,
+      maxVPRequestVersion     INTEGER,
+      serverConfigurationID   INTEGER,
+      thisUpdate              GeneralizedTime,
+      nextUpdate              GeneralizedTime OPTIONAL,
+      supportedChecks         CertChecks,
+      supportedWantBacks      WantBack,
+      validationPolicies      SEQUENCE OF OBJECT IDENTIFIER,
+      validationAlgs          SEQUENCE OF OBJECT IDENTIFIER,
+      authPolicies            SEQUENCE OF AuthPolicy,
+      responseTypes           ResponseTypes,
+      defaultPolicyValues     RespValidationPolicy,
+      revocationInfoTypes     RevocationInfoTypes,
+      signatureGeneration     SEQUENCE OF AlgorithmIdentifier
+                                  {SIGNATURE-ALGORITHM,
+                                      {SignatureAlgorithms}},
+      signatureVerification   SEQUENCE OF AlgorithmIdentifier
+                                  {SIGNATURE-ALGORITHM,
+                                      {SignatureAlgorithms}},
+      hashAlgorithms          SEQUENCE SIZE (1..MAX) OF
+                                 OBJECT IDENTIFIER,
+      serverPublicKeys        SEQUENCE OF KeyAgreePublicKey
+                                 OPTIONAL,
+      clockSkew               INTEGER DEFAULT 10,
+      requestNonce            OCTET STRING OPTIONAL
+  }
+
+  ResponseTypes  ::= ENUMERATED {
+      cached-only                (0),
+      non-cached-only            (1),
+      cached-and-non-cached      (2)
+  }
+
+  RevocationInfoTypes ::= BIT STRING {
+      fullCRLs                   (0),
+      deltaCRLs                  (1),
+      indirectCRLs               (2),
+      oCSPResponses              (3)
+  }
+
+  AuthPolicy ::= OBJECT IDENTIFIER
+
+  -- SCVP Check Identifiers
+
+  id-stc OBJECT IDENTIFIER ::=
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) 17 }
+
+  CertCheckSet OBJECT IDENTIFIER ::= {
+      id-stc-build-pkc-path | id-stc-build-valid-pkc-path |
+      id-stc-build-status-checked-pkc-path, ... }
+
+  id-stc-build-pkc-path        OBJECT IDENTIFIER ::= { id-stc 1 }
+  id-stc-build-valid-pkc-path  OBJECT IDENTIFIER ::= { id-stc 2 }
+  id-stc-build-status-checked-pkc-path
+                              OBJECT IDENTIFIER ::= { id-stc 3 }
+
+  ACertCheckSet OBJECT IDENTIFIER ::= {
+      id-stc-build-aa-path | id-stc-build-valid-aa-path |
+      id-stc-build-status-checked-aa-path |
+      id-stc-status-check-ac-and-build-status-checked-aa-path
+  }
+
+  id-stc-build-aa-path         OBJECT IDENTIFIER ::= { id-stc 4 }
+  id-stc-build-valid-aa-path   OBJECT IDENTIFIER ::= { id-stc 5 }
+  id-stc-build-status-checked-aa-path
+                              OBJECT IDENTIFIER ::= { id-stc 6 }
+  id-stc-status-check-ac-and-build-status-checked-aa-path
+                              OBJECT IDENTIFIER ::= { id-stc 7 }
+
+  -- SCVP WantBack Identifiers
+
+  id-swb OBJECT IDENTIFIER ::=
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) 18 }
+
+  WantBackSet WANT-BACK ::= {
+      swb-pkc-cert | swb-pkc-best-cert-path |
+      swb-pkc-revocation-info | swb-pkc-public-key-info |
+      swb-pkc-all-cert-paths | swb-pkc-ee-revocation-info |
+      swb-pkc-CAs-revocation-info
+  }
+
+  ACertWantBackSet WANT-BACK ::= {
+      swb-ac-cert | swb-aa-cert-path |
+      swb-aa-revocation-info | swb-ac-revocation-info
+  }
+
+  AnyWantBackSet WANT-BACK ::= { swb-relayed-responses }
+
+  swb-pkc-best-cert-path WANT-BACK ::=
+      { CertBundle IDENTIFIED BY id-swb-pkc-best-cert-path }
+  id-swb-pkc-best-cert-path       OBJECT IDENTIFIER ::= { id-swb 1 }
+  swb-pkc-revocation-info WANT-BACK ::=
+      { RevInfoWantBack IDENTIFIED BY id-swb-pkc-revocation-info }
+  id-swb-pkc-revocation-info      OBJECT IDENTIFIER ::= { id-swb 2 }
+
+  swb-pkc-public-key-info WANT-BACK ::=
+      { SubjectPublicKeyInfo IDENTIFIED BY id-swb-pkc-public-key-info }
+  id-swb-pkc-public-key-info      OBJECT IDENTIFIER ::= { id-swb 4 }
+
+  swb-aa-cert-path WANT-BACK ::=
+      {CertBundle IDENTIFIED BY id-swb-aa-cert-path }
+  id-swb-aa-cert-path             OBJECT IDENTIFIER ::= { id-swb 5 }
+
+  swb-aa-revocation-info WANT-BACK ::=
+      { RevInfoWantBack IDENTIFIED BY id-swb-aa-revocation-info }
+  id-swb-aa-revocation-info       OBJECT IDENTIFIER ::= { id-swb 6 }
+
+  swb-ac-revocation-info WANT-BACK ::=
+      { RevInfoWantBack IDENTIFIED BY id-swb-ac-revocation-info }
+  id-swb-ac-revocation-info       OBJECT IDENTIFIER ::= { id-swb 7 }
+
+  swb-relayed-responses WANT-BACK ::=
+      {SCVPResponses IDENTIFIED BY id-swb-relayed-responses }
+
+  id-swb-relayed-responses        OBJECT IDENTIFIER ::= { id-swb 9 }
+
+  swb-pkc-all-cert-paths WANT-BACK ::=
+      {CertBundles IDENTIFIED BY id-swb-pkc-all-cert-paths }
+  id-swb-pkc-all-cert-paths       OBJECT IDENTIFIER ::= { id-swb 12}
+
+  swb-pkc-ee-revocation-info WANT-BACK ::=
+      { RevInfoWantBack IDENTIFIED BY id-swb-pkc-ee-revocation-info }
+  id-swb-pkc-ee-revocation-info   OBJECT IDENTIFIER ::= { id-swb 13}
+
+  swb-pkc-CAs-revocation-info WANT-BACK ::=
+      { RevInfoWantBack IDENTIFIED BY id-swb-pkc-CAs-revocation-info }
+  id-swb-pkc-CAs-revocation-info  OBJECT IDENTIFIER ::= { id-swb 14}
+
+  swb-pkc-cert WANT-BACK ::=
+      { Certificate IDENTIFIED BY id-swb-pkc-cert }
+  id-swb-pkc-cert OBJECT IDENTIFIER ::= { id-swb 10}
+
+  swb-ac-cert WANT-BACK ::=
+      { AttributeCertificate IDENTIFIED BY id-swb-ac-cert }
+  id-swb-ac-cert OBJECT IDENTIFIER ::= { id-swb 11}
+
+  -- SCVP Validation Policy and Algorithm Identifiers
+
+  id-svp OBJECT IDENTIFIER ::=
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) 19 }
+
+  svp-defaultValPolicy POLICY ::=
+      { IDENTIFIED BY id-svp-defaultValPolicy }
+
+  id-svp-defaultValPolicy OBJECT IDENTIFIER ::= { id-svp 1 }
+
+  -- SCVP Basic Validation Algorithm Identifier
+
+  svp-basicValAlg POLICY ::= {IDENTIFIED BY id-svp-basicValAlg }
+
+  id-svp-basicValAlg OBJECT IDENTIFIER ::= { id-svp 3 }
+
+  -- SCVP Basic Validation Algorithm Errors
+
+  id-bvae OBJECT IDENTIFIER ::= id-svp-basicValAlg
+
+  BasicValidationErrorSet OBJECT IDENTIFIER ::= {
+      id-bvae-expired | id-bvae-not-yet-valid |
+      id-bvae-wrongTrustAnchor | id-bvae-noValidCertPath |
+      id-bvae-revoked | id-bvae-invalidKeyPurpose |
+      id-bvae-invalidKeyUsage | id-bvae-invalidCertPolicy
+  }
+
+  id-bvae-expired              OBJECT IDENTIFIER ::= { id-bvae 1 }
+  id-bvae-not-yet-valid        OBJECT IDENTIFIER ::= { id-bvae 2 }
+  id-bvae-wrongTrustAnchor     OBJECT IDENTIFIER ::= { id-bvae 3 }
+  id-bvae-noValidCertPath      OBJECT IDENTIFIER ::= { id-bvae 4 }
+  id-bvae-revoked              OBJECT IDENTIFIER ::= { id-bvae 5 }
+  id-bvae-invalidKeyPurpose    OBJECT IDENTIFIER ::= { id-bvae 9 }
+  id-bvae-invalidKeyUsage      OBJECT IDENTIFIER ::= { id-bvae 10 }
+  id-bvae-invalidCertPolicy    OBJECT IDENTIFIER ::= { id-bvae 11 }
+
+  -- SCVP Name Validation Algorithm Identifier
+
+  svp-nameValAlg POLICY ::=
+      {TYPE NameValidationAlgParams IDENTIFIED BY id-svp-nameValAlg }
+
+  id-svp-nameValAlg OBJECT IDENTIFIER ::= { id-svp 2 }
+
+  -- SCVP Name Validation Algorithm DN comparison algorithm
+
+  NameCompAlgSet OBJECT IDENTIFIER ::= {
+      id-nva-dnCompAlg
+  }
+
+  id-nva-dnCompAlg   OBJECT IDENTIFIER ::= { id-svp 4 }
+  -- SCVP Name Validation Algorithm Errors
+
+  id-nvae OBJECT IDENTIFIER ::= id-svp-nameValAlg
+
+  NameValidationErrorSet OBJECT IDENTIFIER ::= {
+      id-nvae-name-mismatch | id-nvae-no-name | id-nvae-unknown-alg |
+      id-nvae-bad-name | id-nvae-bad-name-type | id-nvae-mixed-names
+  }
+
+  id-nvae-name-mismatch   OBJECT IDENTIFIER ::= { id-nvae 1 }
+  id-nvae-no-name         OBJECT IDENTIFIER ::= { id-nvae 2 }
+  id-nvae-unknown-alg     OBJECT IDENTIFIER ::= { id-nvae 3 }
+  id-nvae-bad-name        OBJECT IDENTIFIER ::= { id-nvae 4 }
+  id-nvae-bad-name-type   OBJECT IDENTIFIER ::= { id-nvae 5 }
+  id-nvae-mixed-names     OBJECT IDENTIFIER ::= { id-nvae 6 }
+
+  -- SCVP Extended Key Usage Key Purpose Identifiers
+
+  id-kp OBJECT IDENTIFIER ::=
+      { iso(1) identified-organization(3) dod(6) internet(1) security(5)
+      mechanisms(5) pkix(7) 3 }
+
+  SvcpExtKeyUsageSet OBJECT IDENTIFIER ::= {
+      id-kp-scvpServer | id-kp-scvpClient
+  }
+
+  id-kp-scvpServer   OBJECT IDENTIFIER ::= { id-kp 15 }
+
+  id-kp-scvpClient   OBJECT IDENTIFIER ::= { id-kp 16 }
+
+  END
diff --git a/lib/asn1/test/asn1_SUITE_data/rfcs/SecureMimeMessageV3dot1-2009.asn1 b/lib/asn1/test/asn1_SUITE_data/rfcs/SecureMimeMessageV3dot1-2009.asn1
new file mode 100644
index 0000000000..2bd2aaa435
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/SecureMimeMessageV3dot1-2009.asn1
@@ -0,0 +1,122 @@
+ SecureMimeMessageV3dot1-2009
+       {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+       smime(16) modules(0) id-mod-msg-v3dot1-02(39)}
+ DEFINITIONS IMPLICIT TAGS ::=
+ BEGIN
+ IMPORTS
+
+ SMIME-CAPS, SMIMECapabilities{}
+ FROM AlgorithmInformation-2009
+     {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0)
+     id-mod-algorithmInformation-02(58)}
+
+ ATTRIBUTE
+ FROM PKIX-CommonTypes-2009
+     {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
+
+ SubjectKeyIdentifier, IssuerAndSerialNumber, RecipientKeyIdentifier
+ FROM CryptographicMessageSyntax-2009
+     {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+     smime(16) modules(0) id-mod-cms-2004-02(41)}
+
+ rc2-cbc, SMimeCaps
+ FROM CryptographicMessageSyntaxAlgorithms-2009
+     {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+     smime(16) modules(0) id-mod-cmsalg-2001-02(37)}
+
+ SMimeCaps
+ FROM PKIXAlgs-2009
+     {iso(1) identified-organization(3) dod(6) internet(1) security(5)
+     mechanisms(5) pkix(7) id-mod(0)
+     id-mod-pkix1-algorithms2008-02(56)}
+
+ SMimeCaps
+ FROM PKIX1-PSS-OAEP-Algorithms-2009
+      {iso(1) identified-organization(3) dod(6) internet(1)
+      security(5) mechanisms(5) pkix(7) id-mod(0)
+      id-mod-pkix1-rsa-pkalgs-02(54)};
+
+ SMimeAttributeSet ATTRIBUTE ::=
+     { aa-smimeCapabilities | aa-encrypKeyPref, ... }
+
+ --  id-aa is the arc with all new authenticated and unauthenticated
+ --  attributes produced by the S/MIME Working Group
+
+ id-aa OBJECT IDENTIFIER ::=
+     { iso(1) member-body(2) usa(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+     smime(16) attributes(2)}
+
+ -- The S/MIME Capabilities attribute provides a method of broadcasting
+ -- the symmetric capabilities understood.  Algorithms SHOULD be ordered
+ -- by preference and grouped by type
+
+ aa-smimeCapabilities ATTRIBUTE ::=
+     { TYPE SMIMECapabilities{{SMimeCapsSet}} IDENTIFIED BY
+           smimeCapabilities }
+ smimeCapabilities OBJECT IDENTIFIER ::=
+     { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+     15 }
+
+ SMimeCapsSet SMIME-CAPS ::=
+     { cap-preferBinaryInside | cap-RC2CBC |
+     PKIXAlgs-2009.SMimeCaps |
+     CryptographicMessageSyntaxAlgorithms-2009.SMimeCaps |
+     PKIX1-PSS-OAEP-Algorithms-2009.SMimeCaps, ... }
+
+ -- Encryption Key Preference provides a method of broadcasting the
+ -- preferred encryption certificate.
+
+ aa-encrypKeyPref ATTRIBUTE ::=
+     { TYPE SMIMEEncryptionKeyPreference
+         IDENTIFIED BY id-aa-encrypKeyPref }
+
+ id-aa-encrypKeyPref OBJECT IDENTIFIER ::= {id-aa 11}
+
+ SMIMEEncryptionKeyPreference ::= CHOICE {
+    issuerAndSerialNumber   [0] IssuerAndSerialNumber,
+    receipentKeyId          [1] RecipientKeyIdentifier,
+    subjectAltKeyIdentifier [2] SubjectKeyIdentifier
+ }
+
+ -- receipentKeyId is spelt incorrectly, but kept for historical
+ -- reasons.
+
+ id-smime OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+    us(840) rsadsi(113549) pkcs(1) pkcs9(9) 16 }
+
+ id-cap  OBJECT IDENTIFIER ::= { id-smime 11 }
+
+ -- The preferBinaryInside indicates an ability to receive messages
+ -- with binary encoding inside the CMS wrapper
+
+ cap-preferBinaryInside SMIME-CAPS ::=
+     { -- No value -- IDENTIFIED BY id-cap-preferBinaryInside }
+
+ id-cap-preferBinaryInside  OBJECT IDENTIFIER ::= { id-cap 1 }
+
+ --  The following list OIDs to be used with S/MIME V3
+
+ -- Signature Algorithms Not Found in [RFC3370]
+ --
+ -- md2WithRSAEncryption OBJECT IDENTIFIER ::=
+ --    {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-1(1)
+ --     2}
+ --
+ -- Other Signed Attributes
+ --
+ -- signingTime OBJECT IDENTIFIER ::=
+ --    {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
+ --     5}
+ --    See [RFC5652] for a description of how to encode the attribute
+ --    value.
+
+ cap-RC2CBC SMIME-CAPS ::=
+     { TYPE SMIMECapabilitiesParametersForRC2CBC
+         IDENTIFIED BY rc2-cbc}
+
+ SMIMECapabilitiesParametersForRC2CBC ::= INTEGER (40 | 128, ...)
+ --    (RC2 Key Length (number of bits))
+
+ END
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/SelectedAttributeTypes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/SelectedAttributeTypes.asn1
index 07bba30690..07bba30690 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/SelectedAttributeTypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/SelectedAttributeTypes.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/SeseAPDUs.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/SeseAPDUs.asn1
index 2917122e94..2917122e94 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/SeseAPDUs.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/SeseAPDUs.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/SpkmGssTokens.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/SpkmGssTokens.asn1
index 02205bd64c..02205bd64c 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/SpkmGssTokens.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/SpkmGssTokens.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Style-Descriptors.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Style-Descriptors.asn1
index 8f033eab6f..8f033eab6f 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Style-Descriptors.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Style-Descriptors.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Subprofiles.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Subprofiles.asn1
index bfcd0b5dbc..bfcd0b5dbc 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Subprofiles.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Subprofiles.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Temporal-Relationships.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Temporal-Relationships.asn1
index 9633995e3b..9633995e3b 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Temporal-Relationships.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Temporal-Relationships.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Text-Units.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Text-Units.asn1
index ccc64a52f5..ccc64a52f5 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Text-Units.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Text-Units.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/UpperBounds.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/UpperBounds.asn1
index c97c83a569..c97c83a569 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/UpperBounds.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/UpperBounds.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/UsefulDefinitions.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/UsefulDefinitions.asn1
index d9601bb7d0..d9601bb7d0 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/UsefulDefinitions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/UsefulDefinitions.asn1
diff --git a/lib/asn1/test/asn1_SUITE_data/x420/Videotex-Coding-Attributes.asn b/lib/asn1/test/asn1_SUITE_data/rfcs/Videotex-Coding-Attributes.asn1
index 18e51cbc0d..18e51cbc0d 100644
--- a/lib/asn1/test/asn1_SUITE_data/x420/Videotex-Coding-Attributes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/rfcs/Videotex-Coding-Attributes.asn1
diff --git a/lib/asn1/test/asn1_app_test.erl b/lib/asn1/test/asn1_app_test.erl
index 1225e36778..d800846b3f 100644
--- a/lib/asn1/test/asn1_app_test.erl
+++ b/lib/asn1/test/asn1_app_test.erl
@@ -134,13 +134,13 @@ get_ebin_mods(App) ->
 
 check_asn1ct_modules(Extra) ->
     ASN1CTMods = [asn1ct,asn1ct_check,asn1_db,asn1ct_pretty_format,
-		  asn1ct_gen,asn1ct_gen_per,asn1ct_gen_per_rt2ct,
+		  asn1ct_gen,asn1ct_gen_check,asn1ct_gen_per,
 		  asn1ct_name,asn1ct_constructed_per,asn1ct_constructed_ber,
 		  asn1ct_gen_ber,asn1ct_constructed_ber_bin_v2,
 		  asn1ct_gen_ber_bin_v2,asn1ct_value,
 		  asn1ct_tok,asn1ct_parser2,asn1ct_table,
 		  asn1ct_imm,asn1ct_func,asn1ct_rtt,
-		  asn1ct_eval_ext,asn1ct_eval_per,asn1ct_eval_uper],
+		  asn1ct_eval_ext],
     case Extra -- ASN1CTMods of
 	[] ->
 	    ok;
diff --git a/lib/asn1/test/asn1_test_lib.erl b/lib/asn1/test/asn1_test_lib.erl
index 417380159e..a5f46046ff 100644
--- a/lib/asn1/test/asn1_test_lib.erl
+++ b/lib/asn1/test/asn1_test_lib.erl
@@ -21,19 +21,73 @@
 
 -export([compile/3,compile_all/3,compile_erlang/3,
 	 hex_to_bin/1,
+	 match_value/2,
+	 parallel/0,
 	 roundtrip/3,roundtrip/4,roundtrip_enc/3,roundtrip_enc/4]).
 
 -include_lib("test_server/include/test_server.hrl").
 
+run_dialyzer() ->
+    false.
+
 compile(File, Config, Options) -> compile_all([File], Config, Options).
 
 compile_all(Files, Config, Options) ->
     DataDir = ?config(data_dir, Config),
     CaseDir = ?config(case_dir, Config),
-    [compile_file(filename:join(DataDir, F), [{outdir, CaseDir}|Options])
+    [compile_file(filename:join(DataDir, F), [{outdir, CaseDir},
+					      debug_info|Options])
          || F <- Files],
+    dialyze(Files, Options),
     ok.
 
+parallel() ->
+    case erlang:system_info(schedulers) > 1 andalso not run_dialyzer() of
+        true  -> [parallel];
+        false -> []
+    end.
+
+dialyze(Files, Options) ->
+    case not run_dialyzer() orelse lists:member(abs, Options) of
+	true -> ok;
+	false -> dialyze(Files)
+    end.
+
+dialyze(Files) ->
+    Beams0 = [code:which(module(F)) || F <- Files],
+    Beams = [code:which(asn1rt_nif)|Beams0],
+    case dialyzer:run([{files,Beams},
+		       {warnings,[no_improper_lists]},
+		       {get_warnings,true}]) of
+	[] ->
+	    ok;
+	[_|_]=Ws ->
+	    io:put_chars([[B,$\n] || B <- Beams]),
+	    io:put_chars([dialyzer:format_warning(W) || W <- Ws]),
+	    error(dialyzer_warnings)
+    end.
+
+module(F0) ->
+    F1 = filename:basename(F0),
+    F2 = case filename:extension(F1) of
+	     ".asn" ->
+		 filename:rootname(F1);
+	     ".asn1" ->
+		 filename:rootname(F1);
+	     ".py" ->
+		 filename:rootname(F1);
+	     "" ->
+		 F1
+	 end,
+    F = case filename:extension(F2) of
+	    ".set" ->
+		filename:rootname(F2);
+	    "" ->
+		F2
+	end,
+    list_to_atom(F).
+%%    filename:join(CaseDir, F ++ ".beam").
+
 compile_file(File, Options) ->
     try
         ok = asn1ct:compile(File, [warnings_as_errors|Options])
@@ -53,12 +107,31 @@ compile_erlang(Mod, Config, Options) ->
 hex_to_bin(S) ->
     << <<(hex2num(C)):4>> || C <- S, C =/= $\s >>.
 
+%% match_value(Pattern, Value) -> ok.
+%%  Match Pattern against Value. If the Pattern contains in any
+%%  position, the corresponding position in the Value can be
+%%  anything. Generate an exception if the Pattern and Value don't
+%%  match.
+
+match_value('_', _) ->
+    ok;
+match_value([H1|T1], [H2|T2]) ->
+    match_value(H1, H2),
+    match_value(T1, T2);
+match_value(T1, T2) when tuple_size(T1) =:= tuple_size(T2) ->
+    match_value_tuple(1, T1, T2);
+match_value(Same, Same) ->
+    ok;
+match_value(V1, V2) ->
+    error({nomatch,V1,V2}).
+
 roundtrip(Mod, Type, Value) ->
     roundtrip(Mod, Type, Value, Value).
 
 roundtrip(Mod, Type, Value, ExpectedValue) ->
     {ok,Encoded} = Mod:encode(Type, Value),
     {ok,ExpectedValue} = Mod:decode(Type, Encoded),
+    test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
     ok.
 
 roundtrip_enc(Mod, Type, Value) ->
@@ -67,6 +140,7 @@ roundtrip_enc(Mod, Type, Value) ->
 roundtrip_enc(Mod, Type, Value, ExpectedValue) ->
     {ok,Encoded} = Mod:encode(Type, Value),
     {ok,ExpectedValue} = Mod:decode(Type, Encoded),
+    test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
     Encoded.
 
 %%%
@@ -76,3 +150,58 @@ roundtrip_enc(Mod, Type, Value, ExpectedValue) ->
 hex2num(C) when $0 =< C, C =< $9 -> C - $0;
 hex2num(C) when $A =< C, C =< $F -> C - $A + 10;
 hex2num(C) when $a =< C, C =< $f -> C - $a + 10.
+
+match_value_tuple(I, T1, T2) when I =< tuple_size(T1) ->
+    match_value(element(I, T1), element(I, T2)),
+    match_value_tuple(I+1, T1, T2);
+match_value_tuple(_, _, _) ->
+    ok.
+
+test_ber_indefinite(Mod, Type, Encoded, ExpectedValue) ->
+    case Mod:encoding_rule() of
+	ber ->
+	    Indefinite = iolist_to_binary(ber_indefinite(Encoded)),
+	    {ok,ExpectedValue} = Mod:decode(Type, Indefinite);
+	_ ->
+	    ok
+    end.
+
+%% Rewrite all definite lengths for constructed values to an
+%% indefinite length.
+ber_indefinite(Bin0) ->
+    case ber_get_tag(Bin0) of
+	done ->
+	    [];
+	primitive ->
+	    Bin0;
+	{constructed,Tag,Bin1} ->
+	    {Len,Bin2} = ber_get_len(Bin1),
+	    <<Val0:Len/binary,Bin/binary>> = Bin2,
+	    Val = iolist_to_binary(ber_indefinite(Val0)),
+	    [<<Tag/binary,16#80,Val/binary,0,0>>|ber_indefinite(Bin)]
+    end.
+
+ber_get_tag(<<>>) ->
+    done;
+ber_get_tag(<<_:2,0:1,_:5,_/binary>>) ->
+    primitive;
+ber_get_tag(<<_:2,1:1,_:5,_/binary>>=Bin0) ->
+    TagLen = ber_tag_length(Bin0),
+    <<Tag:TagLen/binary,Bin/binary>> = Bin0,
+    {constructed,Tag,Bin}.
+
+ber_tag_length(<<_:3,2#11111:5,T/binary>>) ->
+    ber_tag_length_1(T, 1);
+ber_tag_length(_) ->
+    1.
+
+ber_tag_length_1(<<1:1,_:7,T/binary>>, N) ->
+    ber_tag_length_1(T, N+1);
+ber_tag_length_1(<<0:1,_:7,_/binary>>, N) ->
+    N+1.
+
+ber_get_len(<<0:1,L:7,T/binary>>) ->
+    {L,T};
+ber_get_len(<<1:1,Octets:7,T0/binary>>) ->
+    <<L:Octets/unit:8,T/binary>> = T0,
+    {L,T}.
diff --git a/lib/asn1/test/ber_decode_error.erl b/lib/asn1/test/ber_decode_error.erl
index 8be92292ee..ef11717c45 100644
--- a/lib/asn1/test/ber_decode_error.erl
+++ b/lib/asn1/test/ber_decode_error.erl
@@ -51,4 +51,22 @@ run([]) ->
     {error,{asn1,{invalid_value,_}}} =
 	(catch 'Constructed':decode('I', <<8,7>>)),
 
+    %% Short indefinite length. Make sure that the decoder doesn't look
+    %% beyond the end of binary when looking for a 0,0 terminator.
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 3))),
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 2))),
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 6))),
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 5))),
+
+    %% A primitive must not be encoded with an indefinite length.
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('OS', <<4,128,4,3,97,98,99,0,0>>)),
     ok.
+
+sub(Bin, Bytes) ->
+    <<B:Bytes/binary,_/binary>> = Bin,
+    B.
diff --git a/lib/asn1/test/error_SUITE.erl b/lib/asn1/test/error_SUITE.erl
index 8a0414708d..a9893b91cc 100644
--- a/lib/asn1/test/error_SUITE.erl
+++ b/lib/asn1/test/error_SUITE.erl
@@ -19,8 +19,12 @@
 
 -module(error_SUITE).
 -export([suite/0,all/0,groups/0,
-	 already_defined/1,bitstrings/1,enumerated/1,
-	 imports/1,instance_of/1,integers/1,objects/1,values/1]).
+	 already_defined/1,bitstrings/1,
+	 classes/1,constraints/1,constructed/1,enumerated/1,
+	 imports_exports/1,instance_of/1,integers/1,objects/1,
+	 object_field_extraction/1,oids/1,rel_oids/1,
+	 object_sets/1,parameterization/1,
+	 syntax/1,table_constraints/1,tags/1,values/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -33,11 +37,22 @@ groups() ->
     [{p,parallel(),
       [already_defined,
        bitstrings,
+       classes,
+       constraints,
+       constructed,
        enumerated,
-       imports,
+       imports_exports,
        instance_of,
        integers,
        objects,
+       object_field_extraction,
+       object_sets,
+       oids,
+       rel_oids,
+       parameterization,
+       syntax,
+       table_constraints,
+       tags,
        values]}].
 
 parallel() ->
@@ -92,6 +107,46 @@ bitstrings(Config) ->
      ]} = run(P, Config),
     ok.
 
+classes(Config) ->
+    M = 'Classes',
+    P = {M,
+	 <<"Classes DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "  LowerCase ::= CLASS { &id INTEGER UNIQUE }\n"
+	   "  CL ::= CLASS { &id INTEGER UNIQUE DEFAULT 42}\n"
+	   "END\n">>},
+    {error,
+     [{structured_error,{M,2},asn1ct_check,
+       {illegal_class_name,'LowerCase'}},
+      {structured_error,{M,3},asn1ct_check,
+       {unique_and_default,id}}
+     ]} = run(P, Config),
+    ok.
+
+constraints(Config) ->
+    M = 'Constraints',
+    P = {M,
+	 <<"Constraints DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "  II-1 ::= INTEGER (holder-1.&obj)\n"
+	   "  II-2 ::= INTEGER ('1234'H<..20)\n"
+	   "  II-3 ::= INTEGER (1..<\"abc\")\n"
+	   "  II-4 ::= INTEGER (10..1)\n"
+
+	   "  HOLDER ::= CLASS {\n"
+	   "    &obj HOLDER OPTIONAL\n"
+	   "  }\n"
+
+	   "  holder-1 HOLDER ::= { &obj holder-2 }\n"
+	   "  holder-2 HOLDER ::= { }\n"
+	   "END\n">>},
+    {error,
+     [
+      {structured_error,{M,2},asn1ct_check,illegal_value},
+      {structured_error,{M,3},asn1ct_check,illegal_integer_value},
+      {structured_error,{M,4},asn1ct_check,illegal_integer_value},
+      {structured_error,{M,5},asn1ct_check,reversed_range}
+     ]} = run(P, Config),
+    ok.
+
 enumerated(Config) ->
     M = 'Enumerated',
     P = {M,
@@ -109,38 +164,77 @@ enumerated(Config) ->
 	   "  S2 ::= SEQUENCE {\n"
 	   "    e2 EnumExt DEFAULT xyz\n"
 	   "  }\n"
+
+	   "  BadEnum1 ::= ENUMERATED {a, b, c, b }\n"
+	   "  BadEnum2 ::= ENUMERATED {a(1), b(2), b(3) }\n"
+	   "  BadEnum3 ::= ENUMERATED {a(1), b(1) }\n"
+	   "  BadEnum4 ::= ENUMERATED {a, b, ..., c(0) }\n"
+	   "  BadEnum5 ::= ENUMERATED {a, b, ..., c(10), d(5) }\n"
 	   "END\n">>},
     {error,
      [
-      {structured_error,{'Enumerated',3},asn1ct_check,{undefined,d}},
-      {structured_error,{'Enumerated',5},asn1ct_check,{undefined,z}},
-      {structured_error,{'Enumerated',10},asn1ct_check,{undefined,aa}},
-      {structured_error,{'Enumerated',13},asn1ct_check,{undefined,xyz}}
+      {structured_error,{M,3},asn1ct_check,{undefined,d}},
+      {structured_error,{M,5},asn1ct_check,{undefined,z}},
+      {structured_error,{M,6},asn1ct_check,{undefined,aa}},
+      {structured_error,{M,12},asn1ct_check,{undefined,xyz}},
+      {structured_error,{M,15},asn1ct_check,
+       {enum_illegal_redefinition,b}},
+      {structured_error,{M,16},asn1ct_check,
+       {enum_illegal_redefinition,b}},
+      {structured_error,{M,17},asn1ct_check,
+       {enum_reused_value,b,1}},
+      {structured_error,{M,18},asn1ct_check,
+       {enum_reused_value,c,0}},
+      {structured_error,{M,19},asn1ct_check,
+       {enum_not_ascending,d,5,10}}
      ]
     } = run(P, Config),
     ok.
 
-imports(Config) ->
+imports_exports(Config) ->
     Ext = 'ExternalModule',
     ExtP = {Ext,
 	    <<"ExternalModule DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	      "IMPORTS\n"
+	      " Int, NonExistingImport FROM ImportsFrom;\n"
+
+	      " Existing ::= INTEGER\n"
 	      "END\n">>},
-    ok = run(ExtP, Config),
+    {error,
+     [{structured_error,
+       {Ext,3},
+       asn1ct_check,
+       {undefined_import,'NonExistingImport',
+	'ImportsFrom'}}]} = run(ExtP, Config),
 
     M = 'Imports',
     P = {M,
 	 <<"Imports DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
-	   "IMPORTS NotDefined FROM ExternalModule\n"
-	   "X FROM UndefinedModule objid\n"
-	   "Y, Z FROM UndefinedModule2;\n"
+	   "EXPORTS\n"
+	   " T, UndefinedType;\n"
+
+	   "IMPORTS\n"
+	   " NotDefined, Existing, Int, NonExistingImport\n"
+	   "   FROM ExternalModule\n"
+	   " X FROM UndefinedModule objid\n"
+	   " Y, Z FROM UndefinedModule2;\n"
+
 	   "objid OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) remote-operations(4)\n"
 	   "    notation(0)}\n"
+	   "T ::= INTEGER\n"
 	   "END\n">>},
-    {error,[{structured_error,{M,2},asn1ct_check,
-	     {undefined_import,'NotDefined','ExternalModule'}},
-	    {structured_error,{M,3},asn1ct_check,{undefined_import,'X','UndefinedModule'}},
-	    {structured_error,{M,4},asn1ct_check,{undefined_import,'Y','UndefinedModule2'}},
-	    {structured_error,{M,4},asn1ct_check,{undefined_import,'Z','UndefinedModule2'}}
+    {error,[{structured_error,{M,3},asn1ct_check,
+	     {undefined_export, 'UndefinedType'}},
+	    {structured_error,{M,5},asn1ct_check,
+	     {undefined_import,'NonExistingImport',Ext}},
+	    {structured_error,{M,5},asn1ct_check,
+	     {undefined_import,'NotDefined',Ext}},
+	    {structured_error,{M,7},asn1ct_check,
+	     {undefined_import,'X','UndefinedModule'}},
+	    {structured_error,{M,8},asn1ct_check,
+	     {undefined_import,'Y','UndefinedModule2'}},
+	    {structured_error,{M,8},asn1ct_check,
+	     {undefined_import,'Z','UndefinedModule2'}}
 	   ]} = run(P, Config),
     ok.
 
@@ -168,11 +262,14 @@ integers(Config) ->
 	   "  Int1 ::= INTEGER {a(1), a(1)}\n"
 	   "  Int2 ::= INTEGER {a(1), b(2), a(3)}\n"
 	   "  Int3 ::= INTEGER {x(1), y(1)}\n"
+	   "  i0 INTEGER ::= 1\n"
+	   "  Int4 ::= INTEGER {x(i0), y(undef) }\n"
 	   "END\n">>},
     {error,
      [{structured_error,{M,2},asn1ct_check,{namelist_redefinition,a}},
       {structured_error,{M,3},asn1ct_check,{namelist_redefinition,a}},
-      {structured_error,{M,4},asn1ct_check,{value_reused,1}}
+      {structured_error,{M,4},asn1ct_check,{value_reused,1}},
+      {structured_error,{M,6},asn1ct_check,{undefined,undef}}
      ]} = run(P, Config),
     ok.
 
@@ -186,6 +283,11 @@ objects(Config) ->
 	   "  obj3 CL ::= { &Data OCTET STRING }\n"
 	   "  obj4 SMALL ::= { &code 42 }\n"
 	   "  InvalidSet CL ::= { obj1 }\n"
+	   "  obj5 CL ::= {}\n"
+	   "  ErrSet ::= PT{ {PT{inst}}}\n"
+	   "  obj6 CL ::= 7\n"
+	   "  obj7 CL ::= int\n"
+	   "  obj8 NON-CLASS ::= { &id 1 }\n"
 
 	   "  CL ::= CLASS {\n"
 	   "    &code INTEGER UNIQUE,\n"
@@ -201,6 +303,12 @@ objects(Config) ->
 	   "    &code INTEGER UNIQUE,\n"
            "    &i INTEGER\n"
            "  }\n"
+
+	   "  PT{SMALL:Small} ::= SEQUENCE { a SMALL.&code ({Small}) }\n"
+	   "  inst SMALL ::= {&code 42, &i 4711}\n"
+
+	   "  int INTEGER ::= 42\n"
+	   "  NON-CLASS ::= SEQUENCE { a BOOLEAN }\n"
 	   "END\n">>},
     {error,
      [
@@ -214,11 +322,490 @@ objects(Config) ->
       {structured_error,{M,5},asn1ct_check,
        {missing_mandatory_fields,[i],obj4}},
       {structured_error,{M,6},asn1ct_check,
-       {invalid_fields,[wrong],'InvalidSet'}}
+       {invalid_fields,[wrong],'InvalidSet'}},
+      {structured_error,{M,7},asn1ct_check,
+       {missing_mandatory_fields,
+	['Data','Set','VarTypeValue',code,enum,object,
+	 vartypevalue],obj5}},
+      {structured_error,{M,8},asn1ct_check,invalid_objectset},
+      {structured_error,{M,9},asn1ct_check,illegal_object},
+      {structured_error,{M,10},asn1ct_check,illegal_object},
+      {structured_error,{M,11},asn1ct_check,illegal_object}
+     ]
+    } = run(P, Config),
+    ok.
+
+object_field_extraction(Config) ->
+    M = 'ObjectFieldExtraction',
+    P = {M,
+	 <<"ObjectFieldExtraction DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+
+	   "  DataObjSet DATA-CLASS ::= {\n"
+	   "    holder-object-1.&int,\n"
+	   "    ...\n"
+	   "  }\n"
+
+	   "  DataObjSetNoExt DATA-CLASS ::= {\n"
+	   "    holder-object-1.&int\n"
+	   "  }\n"
+
+	   "  holder-object-1 HOLDER-CLASS ::= {\n"
+	   "    &int 42\n"
+	   "  }\n"
+
+	   "  HOLDER-CLASS ::= CLASS {\n"
+           "    &int INTEGER\n"
+           "  }\n"
+
+	   "  DATA-CLASS ::= CLASS {\n"
+           "    &id INTEGER\n"
+           "  }\n"
+
+	   "END\n">>},
+    {error,
+     [
+      {structured_error,{M,2},asn1ct_check,illegal_object},
+      {structured_error,{M,6},asn1ct_check,illegal_object}
      ]
     } = run(P, Config),
     ok.
 
+object_sets(Config) ->
+    M = 'ObjectSets',
+    P = {M, <<"ObjectSets DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	      "TEST-UNIQ ::= CLASS { &id INTEGER UNIQUE,  &test INTEGER }\n"
+	      "UniqSet TEST-UNIQ ::= { { &id 1, &test 1 } | {&id 1, &test 2} }\n"
+
+	      "DOUBLE-UNIQ ::= CLASS { &id1 INTEGER UNIQUE,"
+              "           &id INTEGER UNIQUE }\n"
+              "DoubleSet DOUBLE-UNIQ ::= { {&id1 1, &id2 2} }\n"
+	      "END\n">>},
+    {error,
+     [{structured_error,{M,3},asn1ct_check,{non_unique_object,1}},
+      {structured_error,{M,5},asn1ct_check,multiple_uniqs}
+     ]
+    } = run(P, Config),
+    ok.
+
+oids(Config) ->
+    M = 'OIDS',
+    P = {M,<<"OIDS DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	    "CONTAINER ::= CLASS { &id OBJECT IDENTIFIER UNIQUE,\n"
+	    "                      &int INTEGER OPTIONAL,\n"
+	    "                      &seq SEQUENCE { a INTEGER } OPTIONAL\n"
+	    "}\n"
+
+	    "-- This is line 6.\n"
+	    "object-1 CONTAINER ::= { &id {1 2 3}, &int 42 }\n"
+	    "object-2 CONTAINER ::= { &id {1 999}, &int 0 }\n"
+	    "object-3 CONTAINER ::= { &id {1 2}, &seq { a 42 } }\n"
+	    "oid-1 OBJECT IDENTIFIER ::= object-1.&int\n"
+	    "oid-2 OBJECT IDENTIFIER ::= object-2.&id\n"
+	    "oid-3 OBJECT IDENTIFIER ::= object-3.&seq\n"
+	    "-- This is line 13.\n"
+
+	    "oid-5 OBJECT IDENTIFIER ::= { a 42, b 19 }\n"
+
+	    "oid-6 OBJECT IDENTIFIER ::= int\n"
+	    "int INTEGER ::= 42\n"
+
+	    "oid-7 OBJECT IDENTIFIER ::= seq\n"
+	    "seq SEQUENCE { x INTEGER } ::= { x 11 }\n"
+
+	    "oid-8 OBJECT IDENTIFIER ::= os\n"
+	    "os OCTET STRING ::= '1234'H\n"
+
+	    "oid-9 OBJECT IDENTIFIER ::= { 1 os }\n"
+
+	    "oid-10 OBJECT IDENTIFIER ::= { 1 invalid }\n"
+
+	    "-- This is line 23.\n"
+	    "oid-11 OBJECT IDENTIFIER ::= { 0 legal-oid }\n"
+	    "legal-oid OBJECT IDENTIFIER ::= {1 2 3}\n"
+
+	    "bad-root-1 OBJECT IDENTIFIER ::= {99}\n"
+	    "bad-root-2 OBJECT IDENTIFIER ::= {0 42}\n"
+
+	    "oid-object-ref-1 OBJECT IDENTIFIER ::= object-1\n"
+	    "oid-object-ref-2 OBJECT IDENTIFIER ::= { object-1 19 } \n"
+
+	    "oid-int OBJECT IDENTIFIER ::= 42\n"
+	    "oid-sequence OBJECT IDENTIFIER ::= {a 42, b 35}\n"
+
+	     "END\n">>},
+    {error,
+     [
+      {structured_error,{M,8},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,10},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,11},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,12},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,14},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,15},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,17},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,19},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,21},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,22},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,24},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,26},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,27},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,28},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,29},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,30},asn1ct_check,{illegal_oid,o_id}},
+      {structured_error,{M,31},asn1ct_check,{illegal_oid,o_id}}
+     ]
+    } = run(P, Config),
+    ok.
+
+rel_oids(Config) ->
+    M = 'REL-OIDS',
+    P = {M,<<"REL-OIDS DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	     "legal-oid OBJECT IDENTIFIER ::= {1 2}\n"
+	     "legal-roid RELATIVE-OID ::= {1 2}\n"
+	     "CONTAINER ::= CLASS { &oid OBJECT IDENTIFIER OPTIONAL,\n"
+	     "                      &int INTEGER OPTIONAL,\n"
+	     "                      &seq SEQUENCE { a INTEGER } OPTIONAL\n"
+	     "}\n"
+	     "object-1 CONTAINER ::= { &oid {1 2 3},\n"
+	     "                         &int 42,\n",
+	     "                         &seq {a 42}\n"
+	     "                       }\n"
+
+	     "wrong-type-rel-oid-1 RELATIVE-OID ::= legal-oid\n"
+	     "wrong-type-rel-oid-2 RELATIVE-OID ::= object-1.&oid\n"
+	     "wrong-type-rel-oid-3 RELATIVE-OID ::= object-1.&int\n"
+	     "wrong-type-rel-oid-4 RELATIVE-OID ::= object-1.&seq\n"
+	     "wrong-type-rel-oid-5 RELATIVE-OID ::= object-1.&undef\n"
+
+	     "oid-bad-first OBJECT IDENTIFIER ::= {legal-roid 3}\n"
+	     "END\n">>},
+    {error,
+     [
+      {structured_error,{M,12},asn1ct_check,{illegal_oid,rel_oid}},
+      {structured_error,{M,13},asn1ct_check,{illegal_oid,rel_oid}},
+      {structured_error,{M,14},asn1ct_check,{illegal_oid,rel_oid}},
+      {structured_error,{M,15},asn1ct_check,{illegal_oid,rel_oid}},
+      {structured_error,{M,16},asn1ct_check,{undefined_field,undef}},
+      {structured_error,{M,17},asn1ct_check,{illegal_oid,o_id}}
+     ]
+    } = run(P, Config),
+    ok.
+
+
+parameterization(Config) ->
+    M = 'Parameterization',
+    P = {M,
+	 <<"Parameterization DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "  NotUppercase{lowercase} ::= INTEGER (lowercase)\n"
+
+	   "  P{T1,T2} ::= SEQUENCE { a T1, b T2 }\n"
+	   "  S ::= P{OCTET STRING}\n"
+
+	   "  Seq ::= SEQUENCE { a INTEGER }\n"
+	   "  Sbad ::= Seq{INTEGER}\n"
+
+	   "END\n">>},
+    {error,
+     [{structured_error,{M,2},asn1ct_check,
+       {illegal_typereference,lowercase}},
+      {structured_error,{M,4},asn1ct_check,
+       param_wrong_number_of_arguments},
+      {structured_error,{M,6},asn1ct_check,
+       {param_bad_type, 'Seq'}}
+     ]
+    } = run(P, Config),
+    ok.
+
+
+constructed(Config) ->
+    M = 'Const',
+    P = {M,
+	 <<"Const DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "  Seq1 ::= SEQUENCE {a INTEGER, b BIT STRING, a BOOLEAN}\n"
+	   "  Ch   ::= CHOICE {a INTEGER, b BIT STRING, a BOOLEAN}\n"
+	   "  Seq2 ::= SEQUENCE {COMPONENTS OF Ch}\n"
+	   "  CL   ::= CLASS { &id INTEGER UNIQUE, &Type }\n"
+	   "  Seq3 ::= SEQUENCE { id CL.&id, d CL.&foo }\n"
+
+	   "  Seq4 ::= SEQUENCE { a INTEGER, z INTEGER OPTIONAL, b Set1 }\n"
+	   "  Set1 ::= SET { c BOOLEAN, d INTEGER }\n"
+	   "  s1 Seq4 ::= {a 42, b {c TRUE, zz 4711}}\n"
+	   "  s2 Seq4 ::= {a 42, b {c TRUE, d FALSE}}\n"
+	   "  s3 Seq4 ::= {a 42, b {c TRUE}}\n"
+	   "  s4 Seq4 ::= {a 42, b {c TRUE, d 4711}, zz 4712}\n"
+	   "  s5 Seq4 ::= {a 42}\n"
+	   "  s6 Seq4 ::= {a 42, zz 4712, b {c TRUE, d 4711}}\n"
+	   "END\n">>},
+    {error,
+     [{structured_error,{M,2},asn1ct_check,{duplicate_identifier,a}},
+      {structured_error,{M,3},asn1ct_check,{duplicate_identifier,a}},
+      {structured_error,{M,4},asn1ct_check,{illegal_COMPONENTS_OF,'Ch'}},
+      {structured_error,{M,6},asn1ct_check,{illegal_object_field,foo}},
+
+      {structured_error,{M,9},asn1ct_check,{illegal_id,zz}},
+      {structured_error,{M,10},asn1ct_check,illegal_integer_value},
+      {structured_error,{M,11},asn1ct_check,{missing_id,d}},
+      {structured_error,{M,12},asn1ct_check,{illegal_id,zz}},
+      {structured_error,{M,13},asn1ct_check,{missing_id,b}},
+      {structured_error,{M,14},asn1ct_check,{illegal_id,zz}}
+     ]
+    } = run(P, Config),
+    ok.
+
+syntax(Config) ->
+    M = 'Syntax',
+    P = {M,
+	 <<"Syntax DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "  obj1  CL ::= { WRONG }\n"
+	   "  obj2  CL ::= { CODE 42 AGAIN WRONG }\n"
+	   "  obj3  CL ::= { INTEGER }\n"
+	   "  obj4  CL ::= { BIT STRING }\n"
+	   "  obj5  CL ::= { , }\n"
+	   "  obj6  CL ::= { CODE , }\n"
+	   "  obj7  CL ::= { CODE \"abc\" }\n"
+	   "  obj8  CL ::= { CODE }\n"
+	   "  obj9  CL ::= { CODE 42 ENUM}\n"
+	   "  obj10 CL ::= { CODE 42 ENUM BIT STRING}\n"
+
+	   "  obj11 CL ::= { CODE 42 TYPE 13}\n"
+	   "  obj12 CL ::= { CODE 42 TYPE d}\n"
+	   "  obj13 CL ::= { CODE 42 TYPE bs-value}\n"
+
+	   "  bad-syntax-1 BAD-SYNTAX-1 ::= { BAD 42 }\n"
+
+	   "  obj14 CL ::= { CODE 42 OBJ-SET integer }\n"
+	   "  obj15 CL ::= { CODE 42 OBJ-SET { A B } }\n"
+	   "  obj16 CL ::= { CODE 42 OBJ-SET SEQUENCE { an INTEGER } }\n"
+
+	   "  obj17 CL ::= { CODE 42 OID {seqtag 42} }\n"
+	   "  obj18 CL ::= { CODE 42 OID {seqtag 42, seqtag-again 43} }\n"
+	   "  obj19 CL ::= { CODE 42 OID {one 1 two 2} }\n"
+
+	   "  BAD-SYNTAX-1 ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE\n"
+	   "  } WITH SYNTAX {\n"
+	   "    BAD &bad\n"
+	   "  }\n"
+
+	   "  BAD-SYNTAX-2 ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE\n"
+	   "  } WITH SYNTAX {\n"
+	   "    BAD &Bad\n"
+	   "  }\n"
+
+	   "  BAD-SYNTAX-3 ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE\n"
+	   "  } WITH SYNTAX {\n"
+	   "    [ID &code]\n"
+	   "  }\n"
+
+	   "  BAD-SYNTAX-4 ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE\n"
+	   "  } WITH SYNTAX {\n"
+	   "    ID\n"
+	   "  }\n"
+
+	   "  BAD-SYNTAX-5 ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE,\n"
+	   "    &Type\n"
+	   "  } WITH SYNTAX {\n"
+	   "    ID\n"
+	   "  }\n"
+
+	   "  BAD-SYNTAX-6 ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE\n"
+	   "  } WITH SYNTAX {\n"
+	   "    ID &code, &code\n"
+	   "  }\n"
+
+	   "  BAD-SYNTAX-7 ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE,\n"
+	   "    &Type\n"
+	   "  } WITH SYNTAX {\n"
+	   "    ID &Type, &code, &code, &Type\n"
+	   "  }\n"
+
+	   "  CL ::= CLASS {\n"
+	   "    &code INTEGER UNIQUE,\n"
+	   "    &enum ENUMERATED { a, b, c} OPTIONAL,\n"
+	   "    &Type OPTIONAL,\n"
+	   "    &ObjSet CL OPTIONAL,\n"
+	   "    &oid OBJECT IDENTIFIER OPTIONAL\n"
+	   "  } WITH SYNTAX {\n"
+	   "    CODE &code [ENUM &enum] [TYPE &Type] [OBJ-SET &ObjSet]\n"
+           "    [OID &oid]\n"
+	   "  }\n"
+
+	   "  bs-value BIT STRING ::= '1011'B\n"
+
+	   "  integer INTEGER ::= 42\n"
+	   "END\n">>},
+    {error,
+     [
+      {structured_error,{M,2},asn1ct_check,
+       {syntax_nomatch,"WRONG"}},
+      {structured_error,{M,3},asn1ct_check,
+       {syntax_nomatch,"AGAIN"}},
+      {structured_error,{M,4},asn1ct_check,
+       {syntax_nomatch,"INTEGER"}},
+      {structured_error,{M,5},asn1ct_check,
+       {syntax_nomatch,"BIT STRING"}},
+      {structured_error,{M,6},asn1ct_check,
+       {syntax_nomatch,"\",\""}},
+      {structured_error,{M,7},asn1ct_check,
+       {syntax_nomatch,"\",\""}},
+      {structured_error,{M,8},asn1ct_check,
+       {syntax_nomatch,"\"abc\""}},
+      {structured_error,{M,9},asn1ct_check,
+       syntax_nomatch},
+      {structured_error,{M,10},asn1ct_check,
+       syntax_nomatch},
+      {structured_error,{M,11},asn1ct_check,
+       {syntax_nomatch,"BIT STRING"}},
+      {structured_error,{M,12},asn1ct_check,
+       {syntax_nomatch,"13"}},
+      {structured_error,{M,13},asn1ct_check,
+       {syntax_nomatch,"d"}},
+      {structured_error,{M,14},asn1ct_check,
+       {syntax_nomatch,"bs-value"}},
+      {structured_error,{M,15},asn1ct_check,
+       {syntax_undefined_field,bad}},
+      {structured_error,{M,16},asn1ct_check,
+       {syntax_nomatch,"integer"}},
+      {structured_error,{M,17},asn1ct_check,
+       {syntax_nomatch,"\"A B\""}},
+      {structured_error,{M,18},asn1ct_check,
+       {syntax_nomatch,"SEQUENCE"}},
+      {structured_error,{M,19},asn1ct_check,
+       {syntax_nomatch,"\"seqtag 42\""}},
+      {structured_error,{M,20},asn1ct_check,
+       {syntax_nomatch,"\"seqtag 42 seqtag-again 43\""}},
+      {structured_error,{M,21},asn1ct_check,
+       {syntax_nomatch,"\"one 1 two 2\""}},
+      {structured_error,{M,22},asn1ct_check,
+       {syntax_undefined_field,bad}},
+      {structured_error,{M,27},asn1ct_check,
+       {syntax_undefined_field,'Bad'}},
+      {structured_error,{M,32},asn1ct_check,
+       {syntax_mandatory_in_optional_group,code}},
+      {structured_error,{M,37},asn1ct_check,
+       {syntax_missing_mandatory_fields,[code]}},
+      {structured_error,{M,42},asn1ct_check,
+       {syntax_missing_mandatory_fields,['Type',code]}},
+      {structured_error,{M,48},asn1ct_check,
+       {syntax_duplicated_fields,[code]}},
+      {structured_error,{M,53},asn1ct_check,
+       {syntax_duplicated_fields,['Type',code]}}
+     ]
+    } = run(P, Config),
+    ok.
+
+table_constraints(Config) ->
+    M = 'TableConstraints',
+    P = {M,
+	 <<"TableConstraints DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "  Seq-1 ::= SEQUENCE {\n"
+	   "    contentType CONTENTS.&id,\n"
+	   "    content CONTENTS.&Type({Contents}{@contentType})\n"
+	   "  }\n"
+
+	   "  Seq-2 ::= SEQUENCE {\n"
+	   "    contentType INTEGER,\n"
+	   "    content CONTENTS.&Type({Contents}{@contentType})\n"
+	   "  }\n"
+
+	   "  Int ::= INTEGER ({1})\n"
+
+	   "  Seq-3 ::= SEQUENCE {\n"
+	   "    contentType CONTENTS.&id({1})\n"
+	   "  }\n"
+
+	   "Contents CONTENTS ::= {\n"
+	   "  {OCTET STRING IDENTIFIED BY {2 1 1}}\n"
+	   "}\n"
+
+	   "CONTENTS ::= TYPE-IDENTIFIER\n"
+	   "END\n">>},
+    {error,
+     [{structured_error,
+       {M,2},asn1ct_check,
+       {missing_table_constraint,contentType}},
+      {structured_error,
+       {M,6},asn1ct_check,
+       {missing_ocft,contentType}},
+      {structured_error,
+       {M,10},asn1ct_check,
+       illegal_table_constraint},
+      {structured_error,
+       {M,11},asn1ct_check,
+       invalid_table_constraint}
+     ]} = run(P, Config),
+    ok.
+
+tags(Config) ->
+    M = 'Tags',
+    P = {M,
+	 <<"Tags DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "SeqOpt1 ::= SEQUENCE\n"
+	   "{\n"
+	   "bool1  BOOLEAN OPTIONAL,\n"
+	   "int1  INTEGER,\n"
+	   "seq1  SeqIn OPTIONAL\n"
+	   "}\n"
+
+	   "SeqOpt1Imp ::= SEQUENCE \n"
+	   "{\n"
+	   "bool1 [1] BOOLEAN OPTIONAL,\n"
+	   "int1  INTEGER,\n"
+	   "seq1  [2] SeqIn OPTIONAL,\n"
+	   "seq2  [2] SeqIn OPTIONAL,\n"
+	   "...,\n"
+	   "int2  [3] SeqIn,\n"
+	   "int3  [3] SeqIn\n"
+	   "}\n"
+
+	   "SeqIn ::= SEQUENCE \n"
+	   "{\n"
+	   "boolIn  BOOLEAN,\n"
+	   "intIn  INTEGER\n"
+	   "}\n"
+	   "\n"
+
+
+	   "Set1 ::= SET {\n"
+	   " os [0] OCTET STRING,\n"
+	   " bool [0] BOOLEAN\n"
+	   "}\n"
+
+	   "Seq1 ::= SEQUENCE {\n"
+	   "a [0] IMPLICIT Choice OPTIONAL\n"
+	   "}\n"
+	   "Seq2 ::= SEQUENCE {\n"
+	   "a [0] IMPLICIT ANY OPTIONAL\n"
+	   "}\n"
+	   "Choice ::=\n"
+	   "CHOICE {\n"
+	   "a [0] BOOLEAN,\n"
+	   "b [1] INTEGER\n"
+	   "}\n"
+
+	   "END\n">>},
+    {error,
+     [{structured_error,
+       {M,8},asn1ct_check,
+       {duplicate_tags,[seq1,seq2]}},
+      {structured_error,
+       {M,24},asn1ct_check,
+       {duplicate_tags,[bool,os]}},
+      {structured_error,
+       {M,28},asn1ct_check,
+       {implicit_tag_before,choice}},
+      {structured_error,
+       {M,31},asn1ct_check,
+       {implicit_tag_before,open_type}}
+     ]} = run(P, Config),
+    ok.
+
+
 values(Config) ->
     M = 'Values',
     P = {M,
@@ -226,6 +813,53 @@ values(Config) ->
 	   "  os1 OCTET STRING ::= \"abc\"\n"
 	   "  os2 OCTET STRING ::= 42\n"
 	   "  os3 OCTET STRING ::= { 1, 3 }\n"
+	   "  os4 OCTET STRING ::= '1234'H\n"
+	   "  Seq ::= SEQUENCE {\n"
+	   "    an OCTET STRING\n"
+	   "  }\n"
+	   "  seq Seq ::= { an int }\n"
+	   "  os5 OCTET STRING ::= holder-1.&str\n"
+	   "  os6 OCTET STRING ::= int\n"
+
+	   "  int1 INTEGER ::= \"string\"\n"
+	   "  int2 INTEGER ::= os4\n"
+	   "  int3 INTEGER ::= not-defined\n"
+	   "  int4 INTEGER ::= holder-1.&str\n"
+	   "  int5 INTEGER ::= holder-2.&obj\n"
+	   "  int6 INTEGER ::= holder-2.&undefined-field\n"
+	   "  int7 INTEGER ::= holder-2.&UndefinedField.&id\n"
+
+	   "  bs1 BIT STRING ::= 42\n"
+	   "  bs2 BIT STRING ::= {a,b}\n"
+	   "  bs3 BIT STRING {a(0),z(25)} ::= {a,b}\n"
+	   "  bs4 BIT STRING {a(0),z(25)} ::= int\n"
+	   "  bs5 BIT STRING ::= holder-2.&str\n"
+	   "  bs6 BIT STRING ::= holder-2.&obj\n"
+
+	   "  b1 BOOLEAN ::= 42\n"
+	   "  b2 BOOLEAN ::= {a,b}\n"
+
+	   "  HOLDER ::= CLASS {\n"
+	   "    &str IA5String,\n"
+	   "    &obj HOLDER OPTIONAL\n"
+	   "  }\n"
+
+	   "  holder-1 HOLDER ::= { &str \"xyz\" }\n"
+	   "  holder-2 HOLDER ::= { &str \"xyz\", &obj holder-1 }\n"
+
+	   "  ext-1 EXTERNAL ::= {identification bad:{1 2 3}, data-value '123'H}\n"
+	   "  ext-2 EXTERNAL ::= {identification syntax:{1 2 3}, data '123'H}\n"
+
+	   "  CH ::= CHOICE { a INTEGER, b BOOLEAN }\n"
+	   "  ch1 CH ::= 2344\n"
+	   "  ch2 CH ::= zz:34\n"
+
+	   "  st1 an < Seq ::= 42\n"
+	   "  st2 zz < CH ::= 42\n"
+	   "  st3 a < HOLDER ::= 42\n"
+	   "  st4 a < INTEGER ::= 42\n"
+
+	   "  int INTEGER ::= 42\n"
 	   "END\n">>},
     {error,
      [
@@ -234,7 +868,59 @@ values(Config) ->
       {structured_error,{M,3},asn1ct_check,
        illegal_octet_string_value},
       {structured_error,{M,4},asn1ct_check,
-       illegal_octet_string_value}
+       illegal_octet_string_value},
+      {structured_error,{M,9},asn1ct_check,
+       illegal_octet_string_value},
+      {structured_error,{M,10},asn1ct_check,
+       illegal_octet_string_value},
+      {structured_error,{M,11},asn1ct_check,
+       illegal_octet_string_value},
+      {structured_error,{M,12},asn1ct_check,
+       illegal_integer_value},
+      {structured_error,{M,13},asn1ct_check,
+       illegal_integer_value},
+      {structured_error,{M,14},asn1ct_check,
+       illegal_integer_value},
+      {structured_error,{M,15},asn1ct_check,
+       illegal_integer_value},
+      {structured_error,{M,16},asn1ct_check,
+       illegal_integer_value},
+      {structured_error,{M,17},asn1ct_check,
+       {undefined_field,'undefined-field'}},
+      {structured_error,{M,18},asn1ct_check,
+       {undefined_field,'UndefinedField'}},
+      {structured_error,{M,19},asn1ct_check,
+       {illegal_value, "BIT STRING"}},
+      {structured_error,{M,20},asn1ct_check,
+       {illegal_value, "BIT STRING"}},
+      {structured_error,{M,21},asn1ct_check,
+       {illegal_value, "BIT STRING"}},
+      {structured_error,{M,22},asn1ct_check,
+       {illegal_value, "BIT STRING"}},
+      {structured_error,{M,23},asn1ct_check,
+       {illegal_value, "BIT STRING"}},
+      {structured_error,{M,24},asn1ct_check,
+       {illegal_value, "BIT STRING"}},
+      {structured_error,{M,25},asn1ct_check,
+       {illegal_value, "BOOLEAN"}},
+      {structured_error,{M,26},asn1ct_check,
+       {illegal_value, "BOOLEAN"}},
+      {structured_error,{M,33},asn1ct_check,
+       illegal_external_value},
+      {structured_error,{M,34},asn1ct_check,
+       illegal_external_value},
+      {structured_error,{M,36},asn1ct_check,
+       {illegal_id, 2344}},
+      {structured_error,{M,37},asn1ct_check,
+       {illegal_id, zz}},
+      {structured_error,{M,38},asn1ct_check,
+       {illegal_choice_type, 'Seq'}},
+      {structured_error,{M,39},asn1ct_check,
+       {illegal_id, zz}},
+      {structured_error,{M,40},asn1ct_check,
+       {illegal_choice_type, 'HOLDER'}},
+      {structured_error,{M,41},asn1ct_check,
+       {illegal_choice_type, 'INTEGER'}}
      ]
     } = run(P, Config),
     ok.
@@ -243,5 +929,7 @@ values(Config) ->
 run({Mod,Spec}, Config) ->
     Base = atom_to_list(Mod) ++ ".asn1",
     File = filename:join(?config(priv_dir, Config), Base),
+    Include0 = filename:dirname(?config(data_dir, Config)),
+    Include = filename:join(filename:dirname(Include0), "asn1_SUITE_data"),
     ok = file:write_file(File, Spec),
-    asn1ct:compile(File).
+    asn1ct:compile(File, [{i, Include}]).
diff --git a/lib/asn1/test/syntax_SUITE.erl b/lib/asn1/test/syntax_SUITE.erl
new file mode 100644
index 0000000000..1a2c938fe5
--- /dev/null
+++ b/lib/asn1/test/syntax_SUITE.erl
@@ -0,0 +1,340 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(syntax_SUITE).
+-export([suite/0,all/0,groups/0,
+	 assignment/1,
+	 class/1,
+	 constraints/1,
+	 exports/1,
+	 header/1,
+	 imports/1,
+	 objects/1,
+	 sequence/1,
+	 syntax/1,
+	 tokenizer/1,
+	 types/1,
+	 values/1]).
+
+-include_lib("test_server/include/test_server.hrl").
+
+suite() -> [{ct_hooks, [ts_install_cth]}].
+
+all() ->
+    [{group,p}].
+
+groups() ->
+    [{p,parallel(),
+      [assignment,
+       class,
+       constraints,
+       exports,
+       header,
+       imports,
+       objects,
+       sequence,
+       syntax,
+       tokenizer,
+       types,
+       values]}].
+
+parallel() ->
+    case erlang:system_info(schedulers) > 1 of
+        true  -> [parallel];
+        false -> []
+    end.
+
+assignment(Config) ->
+    Head = "Assignment DEFINITIONS AUTOMATIC TAGS ::=\nBEGIN\n",
+    End = "\nEND\n",
+    L0 = [{"42",3,{syntax_error,42}},
+	  {"i",4,{syntax_error,'END'}},
+	  {"i ::=",3,{syntax_error,'::='}},
+	  {"i type",4,{syntax_error,'END'}},
+	  {"i type ::=",3,{syntax_error,'::='}},
+	  {"i TYPE",4,{syntax_error,'END'}},
+	  {"i TYPE ::= ",4,{syntax_error,'END'}},
+	  {"i INTEGER ::= 42 garbage",4,{syntax_error,'END'}},
+	  {"i{T} Type",4,{syntax_error,'END'}},
+	  {"TYPE",4,{syntax_error,'END'}},
+	  {"TYPE ::=",4,{syntax_error,'END'}},
+	  {"TYPE{ ::=",3,{syntax_error,'::='}},
+	  {"TYPE{P, ::=",3,{syntax_error,'::='}},
+	  {"TYPE{P,} ::=",3,{syntax_error,'}'}},
+	  {"TYPE{Gov:} ::=",3,{syntax_error,':'}},
+	  {"TYPE{A} CL ",4,{syntax_error,'END'}},
+	  {"ObjSet CL",4,{syntax_error,'END'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Assignment", Config),
+    ok.
+
+class(Config) ->
+    Head = "Class DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	" CL ::= CLASS {",
+    End = "\nEND\n",
+    L0 = [{"id",3,{syntax_error,'id'}},
+	  {"&id INTEGER",4,{syntax_error,'END'}},
+	  {"&id INTEGER,",4,{syntax_error,'END'}},
+	  {"&id,",3,{syntax_error,','}},
+	  {"&id OPTIONAL",3,{syntax_error,'OPTIONAL'}},
+	  {"&id INTEGER OPTIONAL",4,{syntax_error,'END'}},
+	  {"&var &Field",4,{syntax_error,'END'}},
+	  {"&Type,",4,{syntax_error,'END'}},
+	  {"&Type OPTIONAL",4,{syntax_error,'END'}},
+	  {"&ValueSet INTEGER OPTIONAL",4,{syntax_error,'END'}},
+	  {"&ValueSet INTEGER DEFAULT",4,{syntax_error,'END'}},
+	  {"&ValueSet INTEGER DEFAULT {",4,{syntax_error,'END'}},
+	  {"&ValueSet INTEGER DEFAULT {a",4,{syntax_error,'END'}},
+	  {"&Var &Field",4,{syntax_error,'END'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Class", Config),
+    ok.
+
+constraints(Config) ->
+    Head = "Constraints DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	" Type ::= ",
+    End = "\nEND\n",
+    L0 = [{"INTEGER (",4,{syntax_error,'END'}},
+	  {"INTEGER (10x",3,{syntax_error,x}},
+	  {"INTEGER (10|(10y",3,{syntax_error,y}},
+	  {"INTEGER (CONSTRAINED BY {}",4,{syntax_error,'END'}},
+	  {"INTEGER (CONSTRAINED BY {INTEGER garbage",3,
+	   {syntax_error,garbage}},
+	  {"INTEGER ({ObjSet",4,{syntax_error,'END'}},
+	  {"INTEGER ({ObjSet}{",3,{syntax_error,'{'}},
+	  {"INTEGER ({ObjSet}{@",3,{syntax_error,'{'}},
+	  {"INTEGER ({ObjSet}{@x",3,{syntax_error,'{'}},
+	  {"INTEGER ({ObjSet}{@x}",4,{syntax_error,'END'}},
+	  {"INTEGER (10 !BOOLEAN",4,{syntax_error,'END'}},
+	  {"INTEGER (10 !BOOLEAN:",4,{syntax_error,'END'}},
+	  {"INTEGER (10 !BOOLEAN:FALSE",4,{syntax_error,'END'}},
+	  {"SEQUENCE {} (WITH COMPONENTS { Type })",
+	   3,{syntax_error,'Type'}},
+	  {"SEQUENCE {} (WITH COMPONENTS { x (10)",
+	   4,{syntax_error,'END'}},
+	  {"SEQUENCE {} (WITH COMPONENTS { ..., x (10)",
+	   4,{syntax_error,'END'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Constraints", Config),
+    ok.
+
+exports(Config) ->
+    Head = "Exports DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	" EXPORTS ",
+    End = "\nEND\n",
+    L0 = [{"Type",4,{syntax_error,'END'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Exports", Config),
+    ok.
+
+header(Config) ->
+    L = [{"lowercase",1,{syntax_error,lowercase}},
+	 {"H ",2,{syntax_error,'END-OF-FILE'}},
+	 {"H-",1,{syntax_error,'-'}},
+	 {"42",1,{syntax_error,42}},
+	 {"H definitions",1,{syntax_error,definitions}},
+	 {"H DEFINITIONS STUPID TAGS",1,{syntax_error,'STUPID'}},
+	 {"H DEFINITIONS WHATEVER",1,{syntax_error,'WHATEVER'}},
+	 {"H DEFINITIONS ::= BEGIN",2,{syntax_error,'END-OF-FILE'}},
+	 {"BOOLEAN",1,{syntax_error,'BOOLEAN'}}
+	],
+    run(L, "H", Config),
+    ok.
+
+imports(Config) ->
+    Head = "Imports DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	" IMPORTS ",
+    End = "\nEND\n",
+    L0 = [{"Type FROM X",4,{syntax_error,'END'}},
+	  {"Symbols TO Y",3,{syntax_error,'TO'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Imports", Config),
+    ok.
+
+objects(Config) ->
+    Head = "Objects DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	"  object CLASS-NAME ::= ",
+    End = "\nEND\n",
+    L0 = [{"{",4,{syntax_error,'END'}},
+	  {"{&min 1, max 10}",3,{syntax_error,max}},
+	  {"{&min 1, Max 10}",3,{syntax_error,'Max'}},
+	  {"{min 1, &max 10}",3,{syntax_error,'&max'}},
+	  {"{min 1, &Max 10}",3,{syntax_error,'&Max'}},
+	  {"{RESERVERD WORD BIT}",3,{syntax_error,'BIT'}},
+	  {"{&min 1",4,{syntax_error,'END'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Objects", Config),
+    ok.
+
+sequence(Config) ->
+    Head = "Sequence DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	"  Type ::= SEQUENCE {",
+    End = "\nEND\n",
+    L0 = [{"",4,{syntax_error,'END'}},
+	  {" UpperCase",3,{syntax_error,'UpperCase'}},
+	  {" a b",4,{syntax_error,'END'}},
+	  {" i INTEGER",4,{syntax_error,'END'}},
+	  {" ...",4,{syntax_error,'END'}},
+	  {" ..., [[",4,{syntax_error,'END'}},
+	  {" ..., [[ a INTEGER ]",3,{syntax_error,']'}},
+	  {" ..., [[ a INTEGER,",3,{syntax_error,','}},
+	  {" ..., [[ a INTEGER, ... ]]",3,{syntax_error,','}},
+	  {" ... !42 xxx",3,{syntax_error,'xxx'}},
+	  {" ... !42, a INTEGER,",3,{syntax_error,','}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Sequence", Config),
+    ok.
+
+syntax(Config) ->
+    Head = "Syntax DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	" CL ::= CLASS { &id INTEGER UNIQUE } WITH SYNTAX ",
+    End = "\nEND\n",
+    L0 = [{"{}",3,{syntax_error,'}'}},
+	  {"WORD",3,{syntax_error,'WORD'}},
+	  {"{ Word }",3,{syntax_error,'Word'}},
+	  {"{ [ Word ] }",3,{syntax_error,'Word'}},
+	  {"{ [ WORD }",3,{syntax_error,'}'}},
+	  {"{ WORD;",3,{syntax_error,';'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Syntax", Config),
+    ok.
+
+tokenizer(Config) ->
+    Head = "Tokenize DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n",
+    End = "\nEND\n",
+    L0 = [{"'",3,eol_in_token},
+	  {"'42'B",3,{invalid_binary_number,"42"}},
+	  {"'ZZZ'H",3,{invalid_hex_number,"ZZZ"}},
+	  {"\"abc",3,missing_quote_at_eof},
+	  {"/*",3,eof_in_comment}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Tokenizer", Config, asn1ct_tok),
+    ok.
+
+types(Config) ->
+    Head = "Types DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	"  Type ::= ",
+    End = "\nEND\n",
+    L0 = [{"BIT STRING garbage",4,{syntax_error,'END'}},
+	  {"BIT STRING {",4,{syntax_error,'END'}},
+	  {"BIT STRING { a(42",3,{syntax_error,42}},
+	  {"BIT STRING { a(0)",4,{syntax_error,'END'}},
+	  {"CHOICE {",4,{syntax_error,'END'}},
+	  {"CHOICE { ..., a}",3,{syntax_error,'...'}},
+	  {"CHOICE { UpperCase",3,{syntax_error,'UpperCase'}},
+	  {"CHOICE { i INTEGER",4,{syntax_error,'END'}},
+	  {"CHOICE { ..., i INTEGER }",3,{syntax_error,'...'}},
+	  {"CHOICE { b BOOLEAN, ..., i INTEGER",
+	   4,{syntax_error,'END'}},
+	  {"CHOICE { b BOOLEAN, ..., [[ e BOOLEAN, ...]]}",
+	   3,{syntax_error,','}},
+	  {"CHOICE { b BOOLEAN, ..., i INTEGER, ..., x BIT STRING}",
+	   3,{syntax_error,','}},
+	  {"ENUMERATED {",4,{syntax_error,'END'}},
+	  {"ENUMERATED { 42 }",3,{syntax_error,42}},
+	  {"ENUMERATED { a, b",4,{syntax_error,'END'}},
+	  {"ENUMERATED { a, }",3,{syntax_error,','}},
+	  {"ENUMERATED { a, ...,\nb, ..., c }",4,{syntax_error,','}},
+	  {"INTEGER {",4,{syntax_error,'END'}},
+	  {"INTEGER { a(42)",4,{syntax_error,'END'}},
+	  {"SEQUENCE",3,{syntax_error,'SEQUENCE'}},
+	  %% More tests for SEQUENCE in sequence/1.
+	  {"SEQUENCE SIZE (1..10)",4,{syntax_error,'END'}},
+	  {"SEQUENCE (SIZE (1..10))",4,{syntax_error,'END'}},
+	  {"SET { i INTEGER",4,{syntax_error,'END'}},
+	  {"SET { ...",4,{syntax_error,'END'}},
+	  {"SET SIZE (1..10)",4,{syntax_error,'END'}},
+	  {"SET (SIZE (1..10))",4,{syntax_error,'END'}},
+	  {"SET { ... !42 xxx",3,{syntax_error,'xxx'}},
+	  {"SET { ... !42, a INTEGER,",3,{syntax_error,','}},
+	  {"[",4,{syntax_error,'END'}},
+	  {"[42",4,{syntax_error,'END'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Types", Config),
+    ok.
+
+values(Config) ->
+    Head = "Values DEFINITIONS AUTOMATIC TAGS ::=\n"
+	"BEGIN\n"
+	"  value Type ::= ",
+    End = "\nEND\n",
+    L0 = [{"",4,{syntax_error,'END'}}
+	 ],
+    L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
+    run(L, "Values", Config),
+    ok.
+
+run(List, File, Config) ->
+    run(List, File, Config, asn1ct_parser2).
+
+run(List, File0, Config, Module) ->
+    Base = File0 ++ ".asn1",
+    File = filename:join(?config(priv_dir, Config), Base),
+    case run_1(List, Base, File, Module, 0) of
+	0 -> ok;
+	Errors -> ?t:fail(Errors)
+    end.
+
+run_1([{Source,Line,Error}=Exp|T], Base, File, Module, N) ->
+    ok = file:write_file(File, Source),
+    io:format("~s", [Source]),
+    case asn1ct:compile(File) of
+	{error,[{structured_error,{Base,L},Module,E}]} ->
+	    case {L,E} of
+		{Line,Error} ->
+		    run_1(T, Base, File, Module, N);
+		{Line,OtherError} ->
+		    io:format("*** Wrong error: ~p, expected ~p ***\n",
+			      [OtherError,Error]),
+		    run_1(T, Base, File, Module, N+1);
+		{OtherLine,Error} ->
+		    io:format("*** Wrong line: ~p, expected ~p ***\n",
+			      [OtherLine,Line]),
+		    run_1(T, Base, File, Module, N+1);
+		{_,_} ->
+		    io:format("*** Wrong line: ~p, expected ~p ***",
+			      [L,Line]),
+		    io:format("*** Wrong error: ~p, expected ~p ***\n",
+			      [E,Error]),
+		    run_1(T, Base, File, Module, N+1)
+	    end;
+	Other ->
+	    io:format("~p\nGOT: ~p", [Exp,Other])
+    end;
+run_1([], _, _, _, N) ->
+    N.
diff --git a/lib/asn1/test/testChoExtension.erl b/lib/asn1/test/testChoExtension.erl
index 09e19ceebb..f36d6c1cbf 100644
--- a/lib/asn1/test/testChoExtension.erl
+++ b/lib/asn1/test/testChoExtension.erl
@@ -39,11 +39,6 @@ extension(_Rules) ->
     roundtrip('ChoExt3', {int,33}),
     roundtrip('ChoExt4', {str,<<"abc">>}),
 
-    roundtrip('ChoEmptyRoot', {bool,false}),
-    roundtrip('ChoEmptyRoot', {bool,true}),
-    roundtrip('ChoEmptyRoot', {int,0}),
-    roundtrip('ChoEmptyRoot', {int,7}),
-
     ok.
 
 
diff --git a/lib/asn1/test/testConstraints.erl b/lib/asn1/test/testConstraints.erl
index 3ccf883bd6..5d65cb8d73 100644
--- a/lib/asn1/test/testConstraints.erl
+++ b/lib/asn1/test/testConstraints.erl
@@ -231,6 +231,28 @@ int_constraints(Rules) ->
     seq_roundtrip(Rules, 'SeqOverlapping', 'SeqNonOverlapping', 19000),
     seq_roundtrip(Rules, 'SeqOverlapping', 'SeqNonOverlapping', 26900),
 
+    %%==========================================================
+    %%  Constraints from object fields.
+    %%==========================================================
+    range_error(Rules, 'IntObjectConstr', 1),
+    roundtrip('IntObjectConstr', 2),
+    roundtrip('IntObjectConstr', 3),
+    roundtrip('IntObjectConstr', 4),
+    range_error(Rules, 'IntObjectConstr', 5),
+
+
+    %%==========================================================
+    %% INTEGER constraints defined using named INTEGERs.
+    %%==========================================================
+    42 = 'Constraints':'constrainedNamedInt-1'(),
+    100 = 'Constraints':'constrainedNamedInt-2'(),
+    range_error(Rules, 'ConstrainedNamedInt', 41),
+    roundtrip('ConstrainedNamedInt', v1),
+    range_error(Rules, 'ConstrainedNamedInt', 43),
+
+    range_error(Rules, 'SeqWithNamedInt', {'SeqWithNamedInt',-100}),
+    roundtrip('SeqWithNamedInt', {'SeqWithNamedInt',v2}),
+
     ok.
 
 %% PER: Ensure that if the lower bound is Lb, Lb+16#80 is encoded
diff --git a/lib/asn1/test/testContextSwitchingTypes.erl b/lib/asn1/test/testContextSwitchingTypes.erl
index bdd6883dac..61d1fbdd69 100644
--- a/lib/asn1/test/testContextSwitchingTypes.erl
+++ b/lib/asn1/test/testContextSwitchingTypes.erl
@@ -24,11 +24,21 @@
 -include_lib("test_server/include/test_server.hrl").
 
 test(Config) ->
-    ValT = 'ContextSwitchingTypes':'val1-T'(),
-    check_EXTERNAL(enc_dec('T', ValT)),
+    ValT_1 = 'ContextSwitchingTypes':'val1-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_1)),
+
+    ValT_2 = 'ContextSwitchingTypes':'val2-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_2)),
+
+    ValT_3 = 'ContextSwitchingTypes':'val3-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_3)),
+
+    ValT_4 = 'ContextSwitchingTypes':'val4-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_4)),
 
     {ok,ValT2} = asn1ct:value('ContextSwitchingTypes', 'T',
 			      [{i,?config(case_dir, Config)}]),
+    io:format("ValT2 ~p~n",[ValT2]),
     check_EXTERNAL(enc_dec('T', ValT2)),
 
     ValEP = 'ContextSwitchingTypes':'val1-EP'(),
diff --git a/lib/asn1/test/testDoubleEllipses.erl b/lib/asn1/test/testDoubleEllipses.erl
index 4e8972cdfc..bd6831bf1e 100644
--- a/lib/asn1/test/testDoubleEllipses.erl
+++ b/lib/asn1/test/testDoubleEllipses.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,17 +24,20 @@
 -include_lib("test_server/include/test_server.hrl").
 
 -record('Seq',{a, c}).
+-record('SeqV1',{a, b}).
 -record('SeqV2',{a, b ,c}).
 -record('SeqAlt',{a,d,b,e,c,f,g}).
 -record('SeqAltV2',{a,d,b,e,h,i,c,f,g}).
 
 -record('Set',{a, c}).
+-record('SetV1',{a, b}).
 -record('SetV2',{a, b ,c}).
 -record('SetAlt',{a,d,b,e,c,f,g}).
 -record('SetAltV2',{a,d,b,e,h,i,c,f,g}).
 
 main(_Rules) ->
     roundtrip('Seq', #'Seq'{a=10,c=true}),
+    roundtrip('SeqV1', #'SeqV1'{a=10,b=false}),
     roundtrip('SeqV2', #'SeqV2'{a=10,b=false,c=true}),
     roundtrip('SeqAlt',
 	      #'SeqAlt'{a=10,d=12,b = <<2#1010:4>>,
@@ -45,6 +48,7 @@ main(_Rules) ->
 			  e=true,h="PS",i=13,c=false,f=14,g=16}),
     
     roundtrip('Set', #'Set'{a=10,c=true}),
+    roundtrip('SetV1', #'SetV1'{a=10,b=false}),
     roundtrip('SetV2', #'SetV2'{a=10,b=false,c=true}),
     roundtrip('SetAlt',
 	      #'SetAlt'{a=10,d=12,
@@ -54,6 +58,14 @@ main(_Rules) ->
 	      #'SetAltV2'{a=10,d=12,
 			  b = <<2#1010:4>>,
 			  e=true,h="PS",i=13,c=false,f=14,g=16}),
+
+    roundtrip('SeqDoubleEmpty1',
+	      {'SeqDoubleEmpty1'}),
+    roundtrip('SeqDoubleEmpty2',
+	      {'SeqDoubleEmpty2',true,42}),
+    roundtrip('SeqDoubleEmpty2',
+	      {'SeqDoubleEmpty2',true,asn1_NOVALUE}),
+
     ok.
 
 roundtrip(T, V) ->
diff --git a/lib/asn1/test/testEnumExt.erl b/lib/asn1/test/testEnumExt.erl
index 878518be11..29995d6340 100644
--- a/lib/asn1/test/testEnumExt.erl
+++ b/lib/asn1/test/testEnumExt.erl
@@ -78,6 +78,9 @@ common(Erule) ->
 
     v_roundtrip(Erule, 'SeqBig', {'SeqBig',true,e40,9357}),
     v_roundtrip(Erule, 'SeqBig', {'SeqBig',true,e80,9357}),
+
+    v_roundtrip(Erule, 'EnumSkip', d),
+
     ok.
 
 roundtrip(Type, Value) ->
@@ -85,11 +88,20 @@ roundtrip(Type, Value) ->
 
 v_roundtrip(Erule, Type, Value) ->
     Encoded = roundtrip(Type, Value),
-    Encoded = asn1_test_lib:hex_to_bin(v(Erule, Value)).
-
-v(ber, {'SeqBig',true,e40,9357}) -> "300A8001 FF810141 8202248D";
-v(ber, {'SeqBig',true,e80,9357}) -> "300B8001 FF810200 81820224 8D";
-v(per, {'SeqBig',true,e40,9357}) -> "E0014002 248D";
-v(per, {'SeqBig',true,e80,9357}) -> "E0018002 248D";
-v(uper, {'SeqBig',true,e40,9357}) -> "E0280044 91A0";
-v(uper, {'SeqBig',true,e80,9357}) -> "E0300044 91A0".
+    Encoded = asn1_test_lib:hex_to_bin(v(Erule, Type, Value)).
+
+v(Erule, 'SeqBig', Value) ->
+    v_seq_big(Erule, Value);
+v(Erule, 'EnumSkip', Value) ->
+    v_enum_skip(Erule, Value).
+
+v_seq_big(ber, {'SeqBig',true,e40,9357}) -> "300A8001 FF810141 8202248D";
+v_seq_big(ber, {'SeqBig',true,e80,9357}) -> "300B8001 FF810200 81820224 8D";
+v_seq_big(per, {'SeqBig',true,e40,9357}) -> "E0014002 248D";
+v_seq_big(per, {'SeqBig',true,e80,9357}) -> "E0018002 248D";
+v_seq_big(uper, {'SeqBig',true,e40,9357}) -> "E0280044 91A0";
+v_seq_big(uper, {'SeqBig',true,e80,9357}) -> "E0300044 91A0".
+
+v_enum_skip(per, d) -> "82";
+v_enum_skip(uper, d) -> "82";
+v_enum_skip(ber, d) -> "0A0103".
diff --git a/lib/asn1/test/testExtensibilityImplied.erl b/lib/asn1/test/testExtensibilityImplied.erl
new file mode 100644
index 0000000000..8049bb6e53
--- /dev/null
+++ b/lib/asn1/test/testExtensibilityImplied.erl
@@ -0,0 +1,29 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+
+-module(testExtensibilityImplied).
+-export([main/0]).
+
+main() ->
+    M = 'ExtensibilityImplied',
+    {'Seq2',true} = M:decode('Seq2', M:encode('Seq1', {'Seq1',true,42})),
+    {'Set2',true} = M:decode('Set2', M:encode('Set1', {'Set1',true,42})),
+    {asn1_enum,_} = M:decode('Enum2', M:encode('Enum1', ext)),
+    ok.
diff --git a/lib/asn1/test/testImporting.erl b/lib/asn1/test/testImporting.erl
new file mode 100644
index 0000000000..de8beae38b
--- /dev/null
+++ b/lib/asn1/test/testImporting.erl
@@ -0,0 +1,34 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+
+-module(testImporting).
+-export([main/0]).
+
+main() ->
+    M = 'Importing',
+    roundtrip('Seq', {'Seq',5}),
+    roundtrip('OtherSeq', {'Seq',42,true}),
+    {'Seq',42,true} = M:seq(),
+    roundtrip('ObjSeq', {'ObjSeq',1,<<"XYZ">>}),
+    roundtrip('ObjSeq', {'ObjSeq',2,19}),
+    ok.
+
+roundtrip(Type, Value) ->
+    asn1_test_lib:roundtrip('Importing', Type, Value).
diff --git a/lib/asn1/test/testInfObj.erl b/lib/asn1/test/testInfObj.erl
index 311595cfda..3044d5cd2a 100644
--- a/lib/asn1/test/testInfObj.erl
+++ b/lib/asn1/test/testInfObj.erl
@@ -74,6 +74,12 @@ main(_Erule) ->
 	      {'ConstructedPdu',7,[]}),
     roundtrip('InfObj', 'ConstructedPdu',
 	      {'ConstructedPdu',7,[64,1,19,17,35]}),
+    {'ConstructedPdu',8,[{_,-15,35},{_,533,-70}]} =
+	enc_dec('InfObj', 'ConstructedPdu',
+		{'ConstructedPdu',8,[{'_',-15,35},{'_',533,-70}]}),
+    {'ConstructedPdu',9,[{RecTag9,-15,35},{RecTag9,533,-70}]} =
+	enc_dec('InfObj', 'ConstructedPdu',
+		{'ConstructedPdu',9,[{'_',-15,35},{'_',533,-70}]}),
 
     roundtrip('InfObj', 'ConstructedSet',
 	      {'ConstructedSet',1,{'CONSTRUCTED-DEFAULT_Type',-2001,true}}),
@@ -96,6 +102,12 @@ main(_Erule) ->
 	      {'ConstructedSet',7,[]}),
     roundtrip('InfObj', 'ConstructedSet',
 	      {'ConstructedSet',7,[64,1,19,17,35]}),
+    {'ConstructedSet',8,[{_,-15,35},{_,533,-70}]} =
+	enc_dec('InfObj', 'ConstructedSet',
+		{'ConstructedSet',8,[{'_',-15,35},{'_',533,-70}]}),
+    {'ConstructedSet',9,[{_,-15,35},{_,533,-70}]} =
+	enc_dec('InfObj', 'ConstructedSet',
+		{'ConstructedSet',9,[{'_',-15,35},{'_',533,-70}]}),
 
     roundtrip('InfObj', 'Seq2',
 	      {'Seq2',42,[true,false,false,true],
@@ -118,7 +130,66 @@ main(_Erule) ->
     roundtrip('InfObj', 'Multiple-Optionals',
 	      {'Multiple-Optionals',1,42,true,asn1_NOVALUE}),
     roundtrip('InfObj', 'Multiple-Optionals',
-	      {'Multiple-Optionals',1,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}).
+	      {'Multiple-Optionals',1,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}),
+
+    test_objset('OstSeq12', [1,2]),
+    test_objset('OstSeq123', [1,2,3]),
+    test_objset('OstSeq1234', [1,2,3,4]),
+    test_objset('OstSeq45', [4,5]),
+    test_objset('OstSeq12345', [1,2,3,4,5]),
+
+    test_objset('OstSeq12Except', [1,2]),
+    test_objset('OstSeq123Except', [1,2]),
+
+    test_objset('ExOstSeq12', [1,2]),
+    test_objset('ExOstSeq123', [1,2,3]),
+    test_objset('ExOstSeq1234', [1,2,3,4]),
+    test_objset('ExOstSeq45', [4,5]),
+    test_objset('ExOstSeq12345', [1,2,3,4,5]),
+
+    test_objset('ExOstSeq12Except', [1,2]),
+    test_objset('ExOstSeq123Except', [1,2]),
+
+    roundtrip('InfObj', 'ExtClassSeq', {'ExtClassSeq', 4}),
+
+    {1,2,42} = 'InfObj':'value-1'(),
+    {1,2,42,25} = 'InfObj':'value-2'(),
+    {100,101} = 'InfObj':'value-3'(),
+    {1,2,100,101} = 'InfObj':'value-4'(),
+
+    roundtrip('InfObj', 'Rdn', {'Rdn',{2,5,4,41},"abc"}),
+
+    roundtrip('InfObj', 'TiAliasSeq',
+	      {'TiAliasSeq',{'TiAliasSeq_prf',{2,1,2},'NULL'}}),
+
+    roundtrip('InfObj', 'ContentInfo',
+	      {'ContentInfo',{2,7,8,9},"string"}),
+    {2,7,8,9} = 'InfObj':'id-content-type'(),
+
+    <<2#1011:4>> = 'InfObj':'tricky-bit-string'(),
+    <<16#CAFE:16>> = 'InfObj':'tricky-octet-string'(),
+
+    ok.
+
+test_objset(Type, Keys) ->
+    _ = [test_object(Type, Key) || Key <- Keys],
+    _ = [(catch test_object(Type, Key)) ||
+	    Key <- lists:seq(1, 5) -- Keys],
+    ok.
+
+test_object(T, 1) ->
+    roundtrip('InfObj', T, {T,1,<<42:7>>});
+test_object(T, 2) ->
+    roundtrip('InfObj', T, {T,2,<<"abc">>});
+test_object(T, 3) ->
+    roundtrip('InfObj', T, {T,3,donald}),
+    roundtrip('InfObj', T, {T,3,scrooge});
+test_object(T, 4) ->
+    roundtrip('InfObj', T, {T,4,true}),
+    roundtrip('InfObj', T, {T,4,false});
+test_object(T, 5) ->
+    roundtrip('InfObj', T, {T,5,0}),
+    roundtrip('InfObj', T, {T,5,15}).
 
 roundtrip(M, T, V) ->
     asn1_test_lib:roundtrip(M, T, V).
diff --git a/lib/asn1/test/testInfObjExtract.erl b/lib/asn1/test/testInfObjExtract.erl
new file mode 100644
index 0000000000..0ef967c1f6
--- /dev/null
+++ b/lib/asn1/test/testInfObjExtract.erl
@@ -0,0 +1,72 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+
+-module(testInfObjExtract).
+
+-export([main/0]).
+
+main() ->
+    roundtrip_data_object_13('DataSeq-1'),
+
+    roundtrip_data_object_1('DataSeq-2'),
+    roundtrip_data_object_1('DataSeq-3'),
+    roundtrip_data_object_1('DataSeq-4'),
+
+    roundtrip_data_object_13('DataSeq-5'),
+    roundtrip_data_object_13('DataSeq-6'),
+
+    roundtrip_data_object_1('DataSeqSingleSet-1'),
+    roundtrip_data_object_1('DataSeqSingleSet-2'),
+
+    roundtrip('ObjClassSeq-1', {'ObjClassSeq-1',1,true}),
+    roundtrip('ObjClassSeq-1', {'ObjClassSeq-1',2,true}),
+
+    roundtrip_error('ObjClassSeq-1', {'ObjClassSeq-1',0,false}),
+    roundtrip_error('ObjClassSeq-1', {'ObjClassSeq-1',3,true}),
+    roundtrip_error('ObjClassSeq-1', {'ObjClassSeq-1',4,false}),
+    roundtrip_error('ObjClassSeq-1', {'ObjClassSeq-1',5,true}),
+
+    ok.
+
+roundtrip_data_object_13(SeqType) ->
+    roundtrip(SeqType, {SeqType,1,true}),
+    roundtrip(SeqType, {SeqType,2,<<"abc">>}),
+    roundtrip(SeqType, {SeqType,3,<<42:5>>}),
+    roundtrip_error(SeqType, {SeqType,4,42}).
+
+roundtrip_data_object_1(SeqType) ->
+    roundtrip(SeqType, {SeqType,1,false}),
+    roundtrip(SeqType, {SeqType,1,true}),
+    roundtrip_error(SeqType, {SeqType,1,42}),
+    roundtrip_error(SeqType, {SeqType,2,<<"abc">>}),
+    roundtrip_error(SeqType, {SeqType,3,<<42:5>>}),
+    roundtrip_error(SeqType, {SeqType,999,42}).
+
+roundtrip(T, V) ->
+    asn1_test_lib:roundtrip('InfObjExtract', T, V).
+
+roundtrip_error(T, V) ->
+    try asn1_test_lib:roundtrip('InfObjExtract', T, V) of
+	ok ->
+	    test_server:fail()
+    catch
+	_:_ ->
+	    ok
+    end.
diff --git a/lib/asn1/test/testNBAPsystem.erl b/lib/asn1/test/testNBAPsystem.erl
index 57cb483374..e37e22163a 100644
--- a/lib/asn1/test/testNBAPsystem.erl
+++ b/lib/asn1/test/testNBAPsystem.erl
@@ -79,13 +79,14 @@ powerRaiseLimit, dLPowerAveragingWindowSize, 'iE-Extensions' = asn1_NOVALUE}).
 
 
 compile(Config, Options) ->
-    [asn1_test_lib:compile(filename:join([nbapsystem, M]), Config, Options)
-     || M <- ["NBAP-CommonDataTypes.asn",
-              "NBAP-IEs.asn",
-              "NBAP-PDU-Contents.asn",
-              "NBAP-PDU-Discriptions.asn",
-              "NBAP-Constants.asn",
-              "NBAP-Containers.asn"]],
+    Fs = [filename:join("nbapsystem", M) ||
+	     M <- ["NBAP-CommonDataTypes.asn",
+		   "NBAP-IEs.asn",
+		   "NBAP-PDU-Contents.asn",
+		   "NBAP-PDU-Discriptions.asn",
+		   "NBAP-Constants.asn",
+		   "NBAP-Containers.asn"]],
+    asn1_test_lib:compile_all(Fs, Config, Options),
     ok.
 
 
diff --git a/lib/asn1/test/testParamBasic.erl b/lib/asn1/test/testParamBasic.erl
index 3db89ca174..5f6116bba4 100644
--- a/lib/asn1/test/testParamBasic.erl
+++ b/lib/asn1/test/testParamBasic.erl
@@ -43,6 +43,17 @@ main(Rules) ->
 			      #'T12'{number=11,string = <<10:4>>});
 	_ -> ok
     end,
+    roundtrip('AnAlgorithm', {'AnAlgorithm',1,42}),
+    roundtrip('AnAlgorithm', {'AnAlgorithm',2,true}),
+    roundtrip('AnAlgorithm', {'AnAlgorithm',2,false}),
+    {'AnAlgorithm',1,42} = 'ParamBasic':'alg-seq-1'(),
+    {'AnAlgorithm',2,true} = 'ParamBasic':'alg-seq-2'(),
+
+    roundtrip('Seq', {'Seq',
+		      {'Seq_c1',{2,1,1},42},
+		      {'Seq_c2',{2,1,1,1},asn1_NOVALUE}}),
+
+    {_,{2,9,9,9,7},'NULL'} = 'ParamBasic':'algid-hmacWithSHA1'(),
     ok.
 
 roundtrip(Type, Value) ->
diff --git a/lib/asn1/test/testPrim.erl b/lib/asn1/test/testPrim.erl
index e07379e634..d7893a2d58 100644
--- a/lib/asn1/test/testPrim.erl
+++ b/lib/asn1/test/testPrim.erl
@@ -98,6 +98,11 @@ enum(Rules) ->
 	ber ->
 	    ok
     end,
+
+    roundtrip('NegEnumVal', neg),
+    roundtrip('NegEnumVal', zero),
+    roundtrip('EnumVal128', val),
+
     ok.
 
 
diff --git a/lib/asn1/test/testPrimStrings.erl b/lib/asn1/test/testPrimStrings.erl
index 155d6f6ff5..43835728e8 100644
--- a/lib/asn1/test/testPrimStrings.erl
+++ b/lib/asn1/test/testPrimStrings.erl
@@ -232,7 +232,8 @@ bit_string(Rules, Opts) ->
     end.
 
 random_bits(N) ->
-    Seed = integer_to_list(erlang:phash2(erlang:now())),
+    Seed0 = {erlang:monotonic_time(),erlang:unique_integer()},
+    Seed = integer_to_list(erlang:phash2(Seed0)),
     random_bits(<<>>, N, Seed).
 
 random_bits(Bin, N, Seed) ->
diff --git a/lib/asn1/test/testRfcs.erl b/lib/asn1/test/testRfcs.erl
new file mode 100644
index 0000000000..6281d09873
--- /dev/null
+++ b/lib/asn1/test/testRfcs.erl
@@ -0,0 +1,75 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+
+-module(testRfcs).
+
+-export([compile/3,test/0]).
+
+-include_lib("test_server/include/test_server.hrl").
+
+compile(Config, Erules, Options0) ->
+    Options = [no_ok_wrapper|Options0],
+    DataDir = ?config(data_dir, Config),
+    Specs0 = filelib:wildcard("*.asn1", filename:join(DataDir, rfcs)),
+    Specs = [filename:join(rfcs, Spec) || Spec <- Specs0],
+    122 = length(Specs),
+    CaseDir = ?config(case_dir, Config),
+    asn1_test_lib:compile_all(Specs, Config, [Erules,{i,CaseDir}|Options]).
+
+test() ->
+    {1,3,6,1,5,5,7,48,1,2} =
+	IdPkixOcspNonce =
+	'OCSP-2009':'id-pkix-ocsp-nonce'(),
+    roundtrip('OCSP-2009', 'OCSPRequest',
+	      {'OCSPRequest',
+	       {'TBSRequest',
+		0,
+		{rfc822Name,"name string"},
+		[{'Request',
+		  {'CertID',{'_',{2,9,3,4,5},asn1_NOVALUE},
+		   <<"POTATOHASH">>,<<"HASHBROWN">>,42},
+		  [{'_',IdPkixOcspNonce,true,<<34,159,16,57,199>>}]}],
+		asn1_NOVALUE},
+	       asn1_NOVALUE}),
+    otp_7759(),
+    ok.
+
+roundtrip(Module, Type, Value0) ->
+    Enc = Module:encode(Type, Value0),
+    Value1 = Module:decode(Type, Enc),
+    asn1_test_lib:match_value(Value0, Value1),
+    ok.
+
+otp_7759() ->
+    %% The release note for asn-1.6.6 says:
+    %%   Decode of an open_type when the value was empty tagged
+    %%   type encoded with indefinite length failed.
+    Mod = 'OLD-PKCS7',
+    Encoded = encoded_msg(),
+    ContentInfo = Mod:decode('ContentInfo', Encoded),
+    io:format("~p\n", [ContentInfo]),
+    {'ContentInfo',_Id,PKCS7_content} = ContentInfo,
+    X = Mod:decode('SignedData', PKCS7_content),
+    io:format("~p\n", [X]),
+    io:nl(),
+    ok.
+
+encoded_msg() ->
+    <<48,128,6,9,42,134,72,134,247,13,1,7,2,160,128,48,128,2,1,1,49,11,48,9,6,5,43,14,3,2,26,5,0,48,128,6,9,42,134,72,134,247,13,1,7,1,160,128,36,128,0,0,0,0,0,0,  49,130,1,192,48,130,1,188,2,1,1,48,50,48,38,49,17,48,15,6,3,85,4,3,12,8,65,100,109,105,110,67,65,49,49,17,48,15,6,3,85,4,10,12,8,69,82,73,67,83,83,79,78,2,8,15,151,245,186,21,23,240,96,48,9,6,5,43,14,3,2,26,5,0,160,129,229,48,17,6,10,96,134,72,1,134,248,69,1,9,2,49,3,19,1,51,48,17,6,10,96,134,72,1,134,248,69,1,9,3,49,3,19,1,51,48,24,6,9,42,134,72,134,247,13,1,9,3,49,11,6,9,42,134,72,134,247,13,1,7,1,48,28,6,9,42,134,72,134,247,13,1,9,5,49,15,23,13,48,56,49,50,49,48,48,57,53,52,50,51,90,48,28,6,10,96,134,72,1,134,248,69,1,9,7,49,14,19,12,49,53,50,56,49,52,50,52,48,57,53,53,48,32,6,10,96,134,72,1,134,248,69,1,9,5,49,18,4,16,165,115,177,71,78,88,239,113,78,56,98,98,18,202,217,235,48,32,6,10,96,134,72,1,134,248,69,1,9,6,49,18,4,16,227,174,230,251,43,153,252,65,11,93,231,83,34,18,55,46,48,35,6,9,42,134,72,134,247,13,1,9,4,49,22,4,20,218,57,163,238,94,107,75,13,50,85,191,239,149,96,24,144,175,216,7,9,48,13,6,9,42,134,72,134,247,13,1,1,1,5,0,4,129,128,106,233,116,125,140,51,133,173,63,41,54,138,214,211,89,215,169,125,98,77,16,222,216,240,211,79,125,111,87,186,73,63,253,204,107,102,177,63,174,197,224,212,231,172,149,246,33,68,223,67,102,93,64,152,152,5,216,102,247,134,36,197,150,236,57,77,56,138,95,71,204,31,23,149,241,213,78,172,165,249,100,187,12,45,19,57,67,120,54,63,15,239,41,217,127,61,254,60,201,104,68,3,135,214,206,93,253,255,192,94,56,107,68,210,57,61,41,249,47,156,130,244,52,12,163,216,236,69,0,0,0,0,0,0>>.
diff --git a/lib/asn1/test/testSelectionTypes.erl b/lib/asn1/test/testSelectionTypes.erl
index 6d060321da..7d273fe656 100644
--- a/lib/asn1/test/testSelectionTypes.erl
+++ b/lib/asn1/test/testSelectionTypes.erl
@@ -23,10 +23,34 @@
 -include_lib("test_server/include/test_server.hrl").
 
 test() ->
-    Val = ["PrintableString","PrintableString","PrintableString"],
     ["Es"] = Val2 = ['SelectionType':einsteinium()],
-    roundtrip('MendeleyevTable', Val),
+    roundtrip('MendeleyevTable', ["fox","tree","cat","stone"]),
     roundtrip('MendeleyevTable', Val2),
+    roundtrip('MendeleyevSet', [42,57,93,101]),
+
+    M = 'SelectionType',
+    true = M:boolv(),
+    4 = M:intv(),
+    <<2#1001:4>> = M:bsv(),
+    <<16#3130:16>> = M:osv(),
+    'NULL' = M:nullv(),
+    {2,1,1} = M:oiv(),
+    "ObjectDesc" = M:odv(),
+    "utf8" = M:utfv(),
+    {5,32767,256} = M:rov(),
+    "089" = M:numsv(),
+    "telet" = M:teletv(),
+    "t61" = M:t61v(),
+    "video" = M:videov(),
+    "ia5" = M:ia5v(),
+    "9805281429Z" = M:utctimev(),
+    "19980528142905.1" = M:gTime(),
+    "graphic" = M:gsv(),
+    "visible" = M:vsv(),
+    "general" = M:gStringv(),
+    "Universal" = M:univv(),
+    "bmp" = M:bmov(),
+
     ok.
 
 roundtrip(T, V) ->
diff --git a/lib/asn1/test/testSeqSetDefaultVal.erl b/lib/asn1/test/testSeqSetDefaultVal.erl
index 79992a0a94..c3d9ce33b7 100644
--- a/lib/asn1/test/testSeqSetDefaultVal.erl
+++ b/lib/asn1/test/testSeqSetDefaultVal.erl
@@ -36,6 +36,7 @@
 		 c = asn1_DEFAULT,
 		 d = asn1_DEFAULT,
 		 e = asn1_DEFAULT}).
+-record('SeqBS2',{bs = asn1_DEFAULT}).
 -record('SetBS',{a = asn1_DEFAULT, 
 		 b = asn1_DEFAULT, 
 		 c = asn1_DEFAULT,
@@ -93,6 +94,13 @@
 	      b = asn1_DEFAULT}).
 -record('S4_b',{ba = asn1_DEFAULT, 
 		bb = asn1_DEFAULT}).
+-record('SeqNamedInts',
+	{i1 = asn1_DEFAULT,
+	 i2 = asn1_DEFAULT}).
+-record('S5',{s3 = asn1_DEFAULT,
+	      so = asn1_DEFAULT,
+	      soe = asn1_DEFAULT}).
+-record('SOI', {soi = asn1_DEFAULT}).
 
 main(ber, []) ->
     %% Nothing to test because plain BER will only use
@@ -105,7 +113,11 @@ main(Rule, Opts) ->
 
     case {Rule,Opts} of
 	{ber,[der]} ->
-	    der();
+	    der(),
+	    case 'Default':legacy_erlang_types() of
+		false -> der_new_types();
+		true -> der_legacy()
+	    end;
 	{_,_} ->
 	    ok
     end,
@@ -118,45 +130,45 @@ main(Rule, Opts) ->
 
 	  {#'SeqBS'{},
 	   [{#'SeqBS'.a,
-	     [asn1_DEFAULT,
-	      2#0110101,
+	     [asn1_DEFAULT,			%Always.
+	      <<1:1,0:1,1:1,0:1,1:1,1:1,0:1>>],
+	     [2#0110101,			%Legacy only.
 	      [1,0,1,0,1,1,0],
-	      {1,<<16#AC>>},
-	      <<1:1,0:1,1:1,0:1,1:1,1:1,0:1>>]},
+	      {1,<<16#AC>>}]},
 	    {#'SeqBS'.b,
 	     [asn1_DEFAULT,
-	      2#10100010101,
+	      <<16#A8:8,16#A:4>>],
+	     [2#10100010101,
 	      [1,0,1,0,1,0,0,0,1,0,1,0],
-	      {4,<<16#A8,16#A0>>},
-	      <<16#A8:8,16#A:4>>]},
+	      {4,<<16#A8,16#A0>>}]},
 	    {#'SeqBS'.c,
 	     [asn1_DEFAULT,
 	      [second],
-	      [0,1],
-	      {6,<<0:1,1:1,0:6>>},
-	      <<1:2>>]},
+	      <<1:2>>],
+	     [[0,1],
+	      {6,<<0:1,1:1,0:6>>}]},
 	    {#'SeqBS'.c,			%Zeroes on the right
 	     [asn1_DEFAULT,
 	      [second],
-	      [0,1,0,0,0],
-	      {4,<<0:1,1:1,0:6>>},
-	      <<1:2,0:17>>]},
+	      <<1:2,0:17>>],
+	     [[0,1,0,0,0],
+	      {4,<<0:1,1:1,0:6>>}]},
 	    {#'SeqBS'.d,
 	     [asn1_DEFAULT,
-	      2#1001,
+	      <<2#1001:4>>],
+	     [2#1001,
 	      [1,0,0,1],
-	      {4,<<2#1001:4,0:4>>},
-	      <<2#1001:4>>]},
+	      {4,<<2#1001:4,0:4>>}]},
 	    {#'SeqBS'.e,
 	     [asn1_DEFAULT,
-	      [0,1,0,1,1,0,1,0],
-	      {0,<<2#01011010:8>>},
-	      <<2#01011010:8>>]},
+	      <<2#01011010:8>>],
+	     [[0,1,0,1,1,0,1,0],
+	      {0,<<2#01011010:8>>}]},
 	    %% Not EQUAL to DEFAULT.
 	    {#'SeqBS'.b,
+	     [<<6:3>>],
 	     [[1,1,0],				%Not equal to DEFAULT
-	      {5,<<6:3,0:5>>},
-	      <<6:3>>]}
+	      {5,<<6:3,0:5>>}]}
 	   ]},
 
 	  {#'SeqOS'{},
@@ -170,15 +182,14 @@ main(Rule, Opts) ->
 	      {1,2,14,15}]},
 	    {#'SeqOI'.b,
 	     [asn1_DEFAULT,
-%%	      {iso,'member-body',250,3,4},
+	      %%	      {iso,'member-body',250,3,4},
 	      {1,2,250,3,4}]},
 	    {#'SeqOI'.c,
 	     [asn1_DEFAULT,
-%%	      {iso,standard,8571,2,250,4},
+	      %%	      {iso,standard,8571,2,250,4},
 	      {1,0,8571,2,250,4}]}]}
 	 ],
-    io:format("~p\n", [Ts]),
-    R0 = [[consistency(Rec, Pos, Vs) || {Pos,Vs} <- Fs] || {Rec,Fs} <- Ts],
+    R0 = [[consistency(Rec, PosVs) || PosVs <- Fs] || {Rec,Fs} <- Ts],
     case lists:flatten(R0) of
 	[] ->
 	    ok;
@@ -187,8 +198,20 @@ main(Rule, Opts) ->
 	    ?t:fail()
     end.
 
-consistency(Rec0, Pos, [V|Vs]) ->
+legacy_filter({_,_}=Keep) ->
+    Keep;
+legacy_filter({Rec,Standard,Legacy}) ->
+    case 'Default':legacy_erlang_types() of
+	false ->
+	    {Rec,Standard};
+	true ->
+	    {Rec,Standard++Legacy}
+    end.
+
+consistency(Rec0, PosVs) ->
+    {Pos,[V|Vs]=AllVs} = legacy_filter(PosVs),
     T = element(1, Rec0),
+    io:format("~p: ~p\n", [T,AllVs]),
     Rec = setelement(Pos, Rec0, V),
     {ok,Enc} = 'Default':encode(T, Rec),
     {ok,_SmokeTest} = 'Default':decode(T, Enc),
@@ -206,7 +229,7 @@ consistency_1([V|Vs], Rec0, Pos, Enc) ->
 consistency_1([], _, _, _) -> [].
 
 der() ->
-    io:put_chars("Peforming DER-specific tests..."),
+    io:put_chars("Performing DER-specific tests..."),
     roundtrip(<<48,0>>,
 	      'SeqInts',
 	      #'SeqInts'{a=asn1_DEFAULT,b=asn1_DEFAULT,
@@ -227,98 +250,6 @@ der() ->
 	      #'SetInts'{a=1,b=-1,c=three,d=1},
 	      #'SetInts'{a=1,b=-1,c=3,d=1}),
 
-
-    roundtrip(<<48,0>>,
-	      'SeqBS',
-	      #'SeqBS'{a=2#0110101,
-		       b=2#010100010101,
-		       c=[second],
-		       d=[1,0,0,1]},
-	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<2#1001:4>>,
-		       e = <<2#01011010:8>>}),
-    roundtrip(<<48,0>>,
-	      'SeqBS',
-	      #'SeqBS'{a=[1,0,1,0,1,1,0],
-		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
-		       c={5,<<64>>},
-		       d=2#1001},
-	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<2#1001:4>>,
-		       e = <<2#01011010:8>>}),
-    roundtrip(<<48,3,131,1,0>>,
-	      'SeqBS',
-	      #'SeqBS'{a=[1,0,1,0,1,1,0],
-		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
-		       c={5,<<64>>},
-		       d=0},
-	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<>>,
-		       e = <<2#01011010:8>>}),
-    roundtrip(<<48,3,131,1,0>>,
-	      'SeqBS',
-	      #'SeqBS'{a = <<1:1,0:1,1:1,0:1,1:1,1:1,0:1>>,
-		       b = <<1:1,0:1,1:1,0:1,1:1,0:1,0:1,0:1,1:1,0:1,1:1,0:1>>,
-		       c = <<2:3>>,
-		       d=0,
-		       e = <<16#5A:8>>},
-	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<>>,
-		       e = <<2#01011010:8>>}),
-
-    %% None of the default values are used.
-    roundtrip(<<48,19,128,2,7,128,129,2,5,64,130,2,5,32,131,1,0,132,2,5,224>>,
-	      'SeqBS',
-	      #'SeqBS'{a = <<1:1>>,
-		       b = {5,<<64>>},
-		       c = [third],
-		       d = 0,
-		       e = <<7:3>>},
-	      #'SeqBS'{a = <<1:1>>,
-		       b = <<2:3>>,
-		       c = [third],
-		       d = <<>>,
-		       e = <<7:3>>}),
-
-    roundtrip(<<49,0>>,
-	      'SetBS',
-	      #'SetBS'{a=2#0110101,
-		       b=2#010100010101,
-		       c=[second],
-		       d=[1,0,0,1]},
-	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<2#1001:4>>}),
-    roundtrip(<<49,0>>,
-	      'SetBS',
-	      #'SetBS'{a=[1,0,1,0,1,1,0],
-		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
-		       c={5,<<64>>},
-		       d=9},
-	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<2#1001:4>>}),
-    roundtrip(<<49,3,131,1,0>>,
-	      'SetBS',
-	      #'SetBS'{a=[1,0,1,0,1,1,0],
-		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
-		       c={5,<<64>>},
-		       d=0},
-	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<>>}),
-    roundtrip(<<49,3,131,1,0>>,
-	      'SetBS',
-	      #'SetBS'{a = <<1:1,0:1,1:1,0:1,1:1,1:1,0:1>>,
-		       b = <<1:1,0:1,1:1,0:1,1:1,0:1,0:1,0:1,1:1,0:1,1:1,0:1>>,
-		       c = <<2:3>>,
-		       d=0},
-	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
-		       c=[second], d = <<>>}),
-
-    roundtrip(<<48,0>>, 'SeqOS',
-	      #'SeqOS'{a = <<172>>,b = <<16#A8,16#A0>>,c='NULL'}),
-
-    roundtrip(<<49,0>>, 'SetOS',
-	      #'SetOS'{a = <<172>>,b = <<16#A8,16#A0>>,c='NULL'}),
-
     roundtrip(<<48,0>>,
 	      'SeqOI',
 	      #'SeqOI'{a={1,2,14,15},
@@ -443,6 +374,184 @@ der() ->
 	      #'S4'{a=#'S2'{a=1,b=asn1_NOVALUE},b=#'S4_b'{ba=true,bb=0}},
 	      #'S4'{a=#'S2'{a=1,b=asn1_NOVALUE},b=#'S4_b'{ba=true,bb=0}}),
 
+    roundtrip(<<48,0>>,
+	      'SeqBS',
+	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<2#1001:4>>,
+		       e = <<2#01011010:8>>}),
+    roundtrip(<<49,0>>,
+	      'SetBS',
+	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<2#1001:4>>}),
+
+    %% None of the default values are used.
+    roundtrip(<<48,19,128,2,7,128,129,2,5,64,130,2,5,32,131,1,0,132,2,5,224>>,
+	      'SeqBS',
+	      #'SeqBS'{a = <<1:1>>,
+		       b = <<2:3>>,
+		       c = [third],
+		       d = <<>>,
+		       e = <<7:3>>}),
+    roundtrip(<<49,3,131,1,0>>,
+	      'SetBS',
+	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<>>}),
+
+    %% SeqNamedInts
+    roundtrip(<<48,0>>,
+	      'SeqNamedInts',
+	      #'SeqNamedInts'{i1=15,i2=31}),
+    roundtrip(<<48,0>>,
+	      'SeqNamedInts',
+	      #'SeqNamedInts'{},
+	      #'SeqNamedInts'{i1=15,i2=31}),
+    roundtrip(<<48,0>>,
+	      'SeqNamedInts',
+	      #'SeqNamedInts'{i2=last},
+	      #'SeqNamedInts'{i1=15,i2=31}),
+    roundtrip(<<48,3,128,1,0>>,
+	      'SeqNamedInts',
+	      #'SeqNamedInts'{i1=first,i2=31},
+	      #'SeqNamedInts'{i1=first,i2=31}),
+
+    %% S5
+    roundtrip(<<48,0>>,
+	      'S5',
+	      #'S5'{s3=#'S3'{a=[11,12,13],
+			     b=[{a,11},{b,true},{c,13}],
+			     c=[1,2,3,4],
+			     d=[#'S2'{a=20,b=true},#'S2'{a=30,b=false}]},
+		    so=[{0,1,999},{0,1,555}],
+		    soe=[]}),
+    roundtrip(<<48,0>>,
+	      'S5',
+	      #'S5'{},
+	      #'S5'{s3=#'S3'{a=[11,12,13],
+			     b=[{a,11},{b,true},{c,13}],
+			     c=[1,2,3,4],
+			     d=[#'S2'{a=20,b=true},#'S2'{a=30,b=false}]},
+		    so=[{0,1,999},{0,1,555}],
+		    soe=[]}),
+
+    %% SOI
+    roundtrip(<<48,0>>,
+	      'SOI',
+	      #'SOI'{},
+	      #'SOI'{soi=[{1,2,250,9,55},{1,2,250,3,4}]}),
+
+    %% SeqBS2
+    roundtrip(<<48,0>>,
+	      'SeqBS2',
+	      #'SeqBS2'{bs= <<16#5:3>>}),
+    roundtrip(<<48,0>>,
+	      'SeqBS2',
+	      #'SeqBS2'{bs= <<16#5:3,0:4>>},
+	      #'SeqBS2'{bs= <<16#5:3>>}),
+
+    ok.
+
+der_new_types() ->
+    io:put_chars("Performing DER-specific tests with new types..."),
+
+    roundtrip(<<48,0>>, 'SeqOS',
+	      #'SeqOS'{a = <<172>>,b = <<16#A8,16#A0>>,c='NULL'}),
+
+    roundtrip(<<49,0>>, 'SetOS',
+	      #'SetOS'{a = <<172>>,b = <<16#A8,16#A0>>,c='NULL'}),
+    ok.
+
+der_legacy() ->
+    io:put_chars("Performing DER-specific tests with legacy types..."),
+
+    roundtrip(<<48,0>>, 'SeqOS',
+	      #'SeqOS'{a=[172],b=[16#A8,16#A0],c='NULL'}),
+    roundtrip(<<49,0>>, 'SetOS',
+	      #'SetOS'{a=[172],b=[16#A8,16#A0],c='NULL'}),
+
+    roundtrip(<<48,0>>,
+	      'SeqBS',
+	      #'SeqBS'{a=2#0110101,
+		       b=2#010100010101,
+		       c=[second],
+		       d=[1,0,0,1]},
+	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<2#1001:4>>,
+		       e = <<2#01011010:8>>}),
+    roundtrip(<<48,0>>,
+	      'SeqBS',
+	      #'SeqBS'{a=[1,0,1,0,1,1,0],
+		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
+		       c={5,<<64>>},
+		       d=2#1001},
+	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<2#1001:4>>,
+		       e = <<2#01011010:8>>}),
+    roundtrip(<<48,3,131,1,0>>,
+	      'SeqBS',
+	      #'SeqBS'{a=[1,0,1,0,1,1,0],
+		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
+		       c={5,<<64>>},
+		       d=0},
+	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<>>,
+		       e = <<2#01011010:8>>}),
+    roundtrip(<<48,3,131,1,0>>,
+	      'SeqBS',
+	      #'SeqBS'{a = <<1:1,0:1,1:1,0:1,1:1,1:1,0:1>>,
+		       b = <<1:1,0:1,1:1,0:1,1:1,0:1,0:1,0:1,1:1,0:1,1:1,0:1>>,
+		       c = <<2:3>>,
+		       d=0,
+		       e = <<16#5A:8>>},
+	      #'SeqBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<>>,
+		       e = <<2#01011010:8>>}),
+
+    %% None of the default values are used.
+    roundtrip(<<48,19,128,2,7,128,129,2,5,64,130,2,5,32,131,1,0,132,2,5,224>>,
+	      'SeqBS',
+	      #'SeqBS'{a = <<1:1>>,
+		       b = {5,<<64>>},
+		       c = [third],
+		       d = 0,
+		       e = <<7:3>>},
+	      #'SeqBS'{a = <<1:1>>,
+		       b = <<2:3>>,
+		       c = [third],
+		       d = <<>>,
+		       e = <<7:3>>}),
+    roundtrip(<<49,0>>,
+	      'SetBS',
+	      #'SetBS'{a=2#0110101,
+		       b=2#010100010101,
+		       c=[second],
+		       d=[1,0,0,1]},
+	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<2#1001:4>>}),
+    roundtrip(<<49,0>>,
+	      'SetBS',
+	      #'SetBS'{a=[1,0,1,0,1,1,0],
+		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
+		       c={5,<<64>>},
+		       d=9},
+	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<2#1001:4>>}),
+    roundtrip(<<49,3,131,1,0>>,
+	      'SetBS',
+	      #'SetBS'{a=[1,0,1,0,1,1,0],
+		       b=[1,0,1,0,1,0,0,0,1,0,1,0],
+		       c={5,<<64>>},
+		       d=0},
+	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<>>}),
+    roundtrip(<<49,3,131,1,0>>,
+	      'SetBS',
+	      #'SetBS'{a = <<1:1,0:1,1:1,0:1,1:1,1:1,0:1>>,
+		       b = <<1:1,0:1,1:1,0:1,1:1,0:1,0:1,0:1,1:1,0:1,1:1,0:1>>,
+		       c = <<2:3>>,
+		       d=0},
+	      #'SetBS'{a = <<2#1010110:7>>, b = <<16#A8A:12>>,
+		       c=[second], d = <<>>}),
+
     ok.
 
 roundtrip(Encoded, Type, Value) ->
diff --git a/lib/asn1/test/testTcapsystem.erl b/lib/asn1/test/testTcapsystem.erl
index 4979a385b2..fcc9e084e0 100644
--- a/lib/asn1/test/testTcapsystem.erl
+++ b/lib/asn1/test/testTcapsystem.erl
@@ -21,44 +21,42 @@
 
 -export([compile/2]).
 
--include_lib("test_server/include/test_server.hrl").
-
 compile(Config, Options) ->
-    [asn1_test_lib:compile(filename:join([tcapsystem, M]), Config, Options)
-     || M <- ["DialoguePDUs.asn",
-              "MAP-ApplicationContexts.asn",
-              "MAP-BS-Code.asn",
-              "MAP-CallHandlingOperations.asn",
-              "MAP-CH-DataTypes.asn",
-              "MAP-CommonDataTypes.asn",
-              "MAP-DialogueInformation.asn",
-              "MAP-ER-DataTypes.asn",
-              "MAP-Errors.asn",
-              "MAP-ExtensionDataTypes.asn",
-              "MAP-GR-DataTypes.asn",
-              "MAP-Group-Call-Operations.asn",
-              "MAP-LCS-DataTypes.asn",
-              "MAP-LocationServiceOperations.asn",
-              "MAP-MobileServiceOperations.asn",
-              "MAP-MS-DataTypes.asn",
-              "MAP-OM-DataTypes.asn",
-              "MAP-OperationAndMaintenanceOperations.asn",
-              "MAP-Protocol.asn",
-              "MAP-SecureTransportOperations.asn",
-              "MAP-ShortMessageServiceOperations.asn",
-              "MAP-SM-DataTypes.asn",
-              "MAP-SS-Code.asn",
-              "MAP-SS-DataTypes.asn",
-              "MAP-ST-DataTypes.asn",
-              "MAP-SupplementaryServiceOperations.asn",
-              "MAP-TS-Code.asn",
-              "MobileDomainDefinitions.asn",
-              "Remote-Operations-Generic-ROS-PDUs.asn",
-              "Remote-Operations-Information-Objects.asn",
-              "Remote-Operations-Useful-Definitions.asn",
-              "TCAP-Examples.asn",
-              "TCAPMessages.asn",
-              "TCAP-Tools.asn",
-              "TC-Notation-Extensions.asn",
-              "UnidialoguePDUs.asn"]],
-    ok.
+    Fs = [filename:join("tcapsystem", M) ||
+	     M <- ["DialoguePDUs.asn",
+		   "MAP-ApplicationContexts.asn",
+		   "MAP-BS-Code.asn",
+		   "MAP-CallHandlingOperations.asn",
+		   "MAP-CH-DataTypes.asn",
+		   "MAP-CommonDataTypes.asn",
+		   "MAP-DialogueInformation.asn",
+		   "MAP-ER-DataTypes.asn",
+		   "MAP-Errors.asn",
+		   "MAP-ExtensionDataTypes.asn",
+		   "MAP-GR-DataTypes.asn",
+		   "MAP-Group-Call-Operations.asn",
+		   "MAP-LCS-DataTypes.asn",
+		   "MAP-LocationServiceOperations.asn",
+		   "MAP-MobileServiceOperations.asn",
+		   "MAP-MS-DataTypes.asn",
+		   "MAP-OM-DataTypes.asn",
+		   "MAP-OperationAndMaintenanceOperations.asn",
+		   "MAP-Protocol.asn",
+		   "MAP-SecureTransportOperations.asn",
+		   "MAP-ShortMessageServiceOperations.asn",
+		   "MAP-SM-DataTypes.asn",
+		   "MAP-SS-Code.asn",
+		   "MAP-SS-DataTypes.asn",
+		   "MAP-ST-DataTypes.asn",
+		   "MAP-SupplementaryServiceOperations.asn",
+		   "MAP-TS-Code.asn",
+		   "MobileDomainDefinitions.asn",
+		   "Remote-Operations-Generic-ROS-PDUs.asn",
+		   "Remote-Operations-Information-Objects.asn",
+		   "Remote-Operations-Useful-Definitions.asn",
+		   "TCAP-Examples.asn",
+		   "TCAPMessages.asn",
+		   "TCAP-Tools.asn",
+		   "TC-Notation-Extensions.asn",
+		   "UnidialoguePDUs.asn"]],
+    asn1_test_lib:compile_all(Fs, Config, Options).
diff --git a/lib/asn1/test/testUniqueObjectSets.erl b/lib/asn1/test/testUniqueObjectSets.erl
new file mode 100644
index 0000000000..1ef61a885a
--- /dev/null
+++ b/lib/asn1/test/testUniqueObjectSets.erl
@@ -0,0 +1,175 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+
+-module(testUniqueObjectSets).
+-export([main/3]).
+
+%% Run-time function called by the generated code.
+seq_roundtrip(I, D0) ->
+    M = 'UniqueObjectSets',
+    try
+	{ok,Enc} = M:encode('Seq', {'Seq',I,D0}),
+	{ok,{'Seq',I,D}} = M:decode('Seq', Enc),
+	D
+    catch C:E ->
+	    Stk = erlang:get_stacktrace(),
+	    io:format("FAILED: ~p ~p\n", [I,D0]),
+	    erlang:raise(C, E, Stk)
+    end.
+
+types() ->
+    [{"CHOICE { a INTEGER, b BIT STRING }", {b,<<42:3>>}},
+     {"INTEGER",42},
+     {"SEQUENCE {a OCTET STRING}",{'_',<<"abc">>}},
+     {"SEQUENCE {b BOOLEAN, ...}",{'_',true}},
+     {"SEQUENCE {b BOOLEAN, ..., s IA5String, ..., e ENUMERATED { x, y, z}}",
+      {'_',false,"string",y}},
+     {"SET {a BIT STRING}",{'_',<<1:17>>}},
+     {"SEQUENCE OF INTEGER",[-19,0,555,777]},
+     {"SET OF BOOLEAN",[true,false,true]},
+     {"SEQUENCE OF SEQUENCE {x INTEGER (0..7)}",[{'_',7},{'_',0}]},
+     {"SET OF SEQUENCE {x INTEGER (0..7)}",[{'_',7},{'_',0}]}
+    ].
+
+main(CaseDir, Rule, Opts) ->
+    D0 = types(),
+    {D1,_} = lists:mapfoldl(fun({T,S}, I) ->
+				    {{I,T,S},I+1}
+			    end, 1, D0),
+    Types = [gen_types(I, Type) || {I,Type,_} <- D1],
+    Set = [gen_set_items(I, T) || {I,T,_} <- D1],
+    Objs = [gen_obj(I) || {I,_,_} <- D1],
+    DupObjs = [gen_dup_obj(I, T) || {I,T,_} <- D1],
+    DupObjRefs0 = [gen_dup_obj_refs(I) || {I,_,_} <- D1],
+    DupObjRefs = string:join(DupObjRefs0, " |\n"),
+    Asn1Spec = 'UniqueObjectSets',
+    A = ["UniqueObjectSets DEFINITIONS AUTOMATIC TAGS ::=\n",
+	 "BEGIN\n\n",
+	 "TEST-UNIQUE ::= CLASS {\n"
+	 " &id   INTEGER UNIQUE,\n"
+	 " &Type OPTIONAL\n"
+	 "}\n"
+	 "WITH SYNTAX {IDENTIFIED BY &id [TYPE &Type]}\n",
+	 $\n,
+	 "DUP-CONTAINER ::= CLASS {\n"
+	 " &id   INTEGER UNIQUE,\n"
+	 " &data TEST-UNIQUE\n"
+	 "} WITH SYNTAX {\n"
+	 " ID &id, &data\n"
+	 "}\n",
+	 $\n,
+	 Types,$\n,
+	 "UniqSet TEST-UNIQUE ::= {\n",
+	 Set,
+	 " DupSet-1 |\n",
+	 " DupSet-2, ...\n",
+	 "}\n\n",
+	 Objs,$\n,
+	 DupObjs,$\n,
+	 "DupSet-1 TEST-UNIQUE ::= {\n",
+	 DupObjRefs,$\n,
+	 "}\n\n",
+	 "DupSet-2 TEST-UNIQUE ::= {\n",
+	 DupObjRefs,",...\n",
+	 "}\n\n",
+	 "Seq ::= SEQUENCE {\n"
+	 "  id TEST-UNIQUE.&id ({UniqSet}),\n"
+	 "  type TEST-UNIQUE.&Type ({UniqSet}{@id})\n"
+	 "}\n"
+	 "END\n"],
+    Asn1File = filename:join(CaseDir, atom_to_list(Asn1Spec)++".asn1"),
+    ok = file:write_file(Asn1File, A),
+
+    TestModule = 'unique_object_sets',
+    Test0 = [gen_test(I, Data) || {I,_,Data} <- D1],
+    Test = ["-module(",atom_to_list(TestModule),").\n"
+	    "-export([main/1]).\n"
+	    "\n"
+	    "main(SeqRoundtrip) ->\n",
+	    "  ",atom_to_list(Rule)," = '",atom_to_list(Asn1Spec),
+	    "':encoding_rule(),\n",
+	    Test0,
+	    "  ok.\n"
+	    ],
+    ErlFile = filename:join(CaseDir, atom_to_list(TestModule)++".erl"),
+    ok = file:write_file(ErlFile, Test),
+
+    io:format("~s\n~s\n", [Asn1File,ErlFile]),
+    case Rule of
+	per ->
+	    io:put_chars([A,$\n,Test,$\n]);
+	_ ->
+	    ok
+    end,
+
+    ok = asn1ct:compile(Asn1File, [Rule,{outdir,CaseDir}|Opts]),
+    {ok,TestModule} = c:c(ErlFile, [{outdir,CaseDir}]),
+    TestModule:main(fun seq_roundtrip/2),
+    ok.
+
+gen_types(I, Type) ->
+    io_lib:format("AType~p ::= ~s\n", [I,Type]).
+
+gen_set_items(I, T) ->
+    io_lib:format(" {IDENTIFIED BY ~p TYPE AType~p} |\n"
+		  " {IDENTIFIED BY ~p TYPE AType~p} |\n"
+		  " {IDENTIFIED BY ~p TYPE ~s} |\n"
+		  " obj-~p |\n\n",
+		  [I,I,I,I,I,T,I]).
+
+gen_obj(I) ->
+    io_lib:format("obj-~p TEST-UNIQUE ::= {IDENTIFIED BY ~p TYPE AType~p}\n",
+		  [I,I,I]).
+
+gen_dup_obj(I, T) ->
+    io_lib:format("dup-obj-~p DUP-CONTAINER ::= "
+		  "{ID ~p, {IDENTIFIED BY ~p TYPE ~s}}\n",
+		  [I,I,I+1000,T]).
+
+gen_dup_obj_refs(I) ->
+    io_lib:format("dup-obj-~p.&data", [I]).
+
+gen_test(I, Data) ->
+    io_lib:format("  ~s = SeqRoundtrip(~p, ~p),\n",
+		  [match_term(Data),I,Data]).
+
+match_term('_') ->
+    "_";
+match_term([H|T]=L) ->
+    case is_intlist(L) of
+	true ->
+	    io_lib:format("~p", [L]);
+	false ->
+	    ["[",match_term(H),"|",match_term(T),"]"]
+    end;
+match_term(Tuple) when is_tuple(Tuple) ->
+    ["{",match_term_tuple(Tuple, 1),"}"];
+match_term(Other) ->
+    io_lib:format("~p", [Other]).
+
+match_term_tuple(T, I) when I =< tuple_size(T) ->
+    [match_term(element(I, T)),
+     if I < tuple_size(T) -> ",";
+	true -> "" end|match_term_tuple(T, I+1)];
+match_term_tuple(_, _) ->
+    [].
+
+is_intlist(L) ->
+    lists:all(fun is_integer/1, L).
diff --git a/lib/asn1/test/testValueTest.erl b/lib/asn1/test/testValueTest.erl
new file mode 100644
index 0000000000..8a8e973621
--- /dev/null
+++ b/lib/asn1/test/testValueTest.erl
@@ -0,0 +1,114 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+-module(testValueTest).
+
+-export([main/0]).
+
+main() ->
+    M = 'ValueTest',
+
+    %% Basic types
+    12 = M:'vANY'(),
+    true = M:'vBOOLEAN'(),
+    12 = M:'vINTEGER'(),
+    0 = M:'vINTEGERNNL'(),
+    button1 = M:'vENUMERATED'(),
+    [zero,two] = M:'vBS'(),
+    'NULL' = M:'vNULL'(),
+    <<16#31,16#32,16#33>> = M:'vOS'(),
+
+    %% OID
+    {2,1,1} = M:'vOD'(),
+    {1,2} = M:'integer-first'(),
+    {2,4,5} = M:'rel-oid-1'(),
+    {0,2,4,5} = M:'include-roid'(),
+    {1,2,1} = M:'include-oid'(),
+    {1,2,1,2,4,5,42} = M:'include-all'(),
+
+    %% Character strings
+    "01234567" = M:'numericstring'(),
+    "PrintableString" = M:'printablestring'(),
+    "VisibleString" = M:'visiblestring'(),
+    [0,13] = M:'cr'(),
+    ["First line",[0,13],"Second line"] = M:'ia5string1'(),
+    [[5,5],[4,4],[6,6]] = M:'ia5string2'(),
+    "TeletexString" = M:'teletexstring'(),
+    "VideotexString" = M:'videotexstring'(),
+    "97100211-0500" = M:'utctime'(),
+    "19971002103130.5" = M:'generalizedtime'(),
+    "ObjectDescriptor" = M:'objectdescriptor'(),
+    "GraphicString" = M:'graphicstring'(),
+    "GeneralString" = M:'generalstring'(),
+    "BMPString" = M:'bmpstring1'(),
+    [0,0,0,65] = M:'latinCapitalLetterA'(),
+    [0,0,3,145] = M:'greekCapitalLetterSigma'(),
+    ["This is a capital A: ",
+     [0,0,0,65],
+     ", and a capital sigma: ",
+     [0,0,3,145],
+     "; try and spot the difference!"] = M:'my-universalstring'(),
+
+    %% Integers
+    42 = M:someInteger(),
+    42 = M:otherInteger(),
+    {'IntegerSeq',42} = M:integerSeq1(),
+
+    %% Value from object
+    2 = M:'int-from-object-1'(),
+    4 = M:'int-from-object-2'(),
+    roundtrip_error('II', 1),
+    roundtrip('II', 2),
+    roundtrip('II', 3),
+    roundtrip('II', 4),
+    roundtrip_error('II', 5),
+
+    %% Recursive value definitions.
+    {'OctetStringSeq',<<16#40,16#41,16#42>>} = M:octetStringSeq1(),
+    <<16#40,16#41,16#42>> = M:otherOctetString(),
+    <<16#40,16#41,16#42>> = M:someOctetString(),
+    {'OctetStringSeq',<<16#40,16#41,16#42>>} = M:octetStringSeq2(),
+    {'OctetStringSeq',<<16#40,16#41,16#FF>>} = M:octetStringSeq3(),
+    <<16#40,16#41,16#FF>> = M:'os-1'(),
+    <<16#40,16#41,16#FF>> = M:'os-2'(),
+
+    %% Recursive BIT STRING definitions.
+    {'BsSeq',<<2#101101:6>>,[c]} = M:bsSeq1(),
+    {'BsSeq',<<2#101101:6>>,[c]} = M:bsSeq2(),
+    {'BsSeq',<<2#101:3>>,[a,c]} = M:bsSeq3(),
+    <<2#101101:6>> = M:someBitString(),
+    <<2#101101:6>> = M:otherBitString(),
+    <<2#101:3>> = M:bsFromObject(),
+    <<2#101:3>> = M:bsFromObjectInd(),
+    [c] = M:someNamedBs(),
+    [c] = M:someOtherNamedBs(),
+
+    ok.
+
+
+roundtrip(T, V) ->
+    asn1_test_lib:roundtrip('ValueTest', T, V).
+
+roundtrip_error(T, V) ->
+    try asn1_test_lib:roundtrip('ValueTest', T, V) of
+	ok ->
+	    test_server:fail()
+    catch _:_ ->
+	    ok
+    end.
diff --git a/lib/asn1/test/testX420.erl b/lib/asn1/test/testX420.erl
deleted file mode 100644
index 4ddc55dc16..0000000000
--- a/lib/asn1/test/testX420.erl
+++ /dev/null
@@ -1,93 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%
-%%
-%%-------------------------------------------------------------------
-
--module(testX420).
-
--export([compile/3, ticket7759/2]).
-
--include_lib("test_server/include/test_server.hrl").
-
-
-compile(Erule, Options, Config) ->
-    Specs0 = specs(),
-    99 = length(Specs0),
-    CaseDir = ?config(case_dir, Config),
-    Specs = [filename:join(x420, Spec) || Spec <- Specs0],
-    asn1_test_lib:compile_all(Specs, Config, [Erule,{i,CaseDir}|Options]).
-
-specs() ->
-    ["ACSE-1", "AuthenticationFramework", "BasicAccessControl",
-     "CertificateExtensions", "Character-Coding-Attributes",
-     "Character-Presentation-Attributes", "Character-Profile-Attributes",
-     "Colour-Attributes", "DOR-definition", "DSAOperationalAttributeTypes",
-     "Default-Value-Lists", "DirectoryAbstractService",
-     "DirectoryAccessProtocol", "DirectoryInformationShadowProtocol",
-     "DirectoryOperationalBindingManagementProtocol",
-     "DirectoryOperationalBindingTypes", "DirectoryProtectionMappings",
-     "DirectoryShadowAbstractService", "DirectorySystemProtocol",
-     "DistributedOperations", "Document-Profile-Descriptor",
-     "EnhancedSecurity", "External-References", "GULSProtectionMappings",
-     "GenericProtectingTransferSyntax", "Geo-Gr-Coding-Attributes",
-     "Geo-Gr-Presentation-Attributes", "Geo-Gr-Profile-Attributes",
-     "GulsSecurityExchanges", "GulsSecurityTransformations",
-     "HierarchicalOperationalBindings", "IPMSAbstractService",
-     "IPMSAutoActionTypes", "IPMSExtendedBodyPartTypes",
-     "IPMSExtendedBodyPartTypes2", "IPMSExtendedVoiceBodyPartType",
-     "IPMSFileTransferBodyPartType", "IPMSForwardedContentBodyPartType",
-     "IPMSForwardedReportBodyPartType", "IPMSFunctionalObjects",
-     "IPMSHeadingExtensions", "IPMSInformationObjects",
-     "IPMSMessageStoreAttributes", "IPMSObjectIdentifiers",
-     "IPMSObjectIdentifiers2", "IPMSSecurityExtensions", "IPMSUpperBounds",
-     "ISO-STANDARD-9541-FONT-ATTRIBUTE-SET", "ISO8571-FTAM", "ISO9541-SN",
-     "Identifiers-and-Expressions", "InformationFramework",
-     "Interchange-Data-Elements", "Layout-Descriptors", "Link-Descriptors",
-     "Location-Expressions", "Logical-Descriptors", "MHSObjectIdentifiers",
-     "MHSProtocolObjectIdentifiers", "MSAbstractService",
-     "MSAccessProtocol", "MSGeneralAttributeTypes",
-     "MSGeneralAutoActionTypes", "MSMatchingRules", "MSObjectIdentifiers",
-     "MSUpperBounds", "MTAAbstractService", "MTSAbstractService",
-     "MTSAbstractService88", "MTSAccessProtocol", "MTSObjectIdentifiers",
-     "MTSUpperBounds", "Notation", "ObjectIdentifiers",
-     "OperationalBindingManagement", "PKCS7", "PKCS7BodyPartType",
-     "Protected-Part-Descriptors", "ProtocolObjectIdentifiers",
-     "Raster-Gr-Coding-Attributes", "Raster-Gr-Presentation-Attributes",
-     "Raster-Gr-Profile-Attributes", "Reliable-Transfer-APDU",
-     "Remote-Operations-Abstract-Syntaxes",
-     "Remote-Operations-Generic-ROS-PDUs",
-     "Remote-Operations-Information-Objects-extensions",
-     "Remote-Operations-Information-Objects",
-     "Remote-Operations-Realizations",
-     "Remote-Operations-Useful-Definitions", "SelectedAttributeTypes",
-     "SeseAPDUs", "SpkmGssTokens", "Style-Descriptors", "Subprofiles",
-     "Temporal-Relationships", "Text-Units", "UpperBounds",
-     "UsefulDefinitions", "Videotex-Coding-Attributes"].
-
-ticket7759(_Erule,_Config) ->
-    Encoded = encoded_msg(),
-    io:format("Testing ticket7759 ...~n",[]),
-    {ok, ContentInfo} = 'PKCS7':decode('ContentInfo',Encoded),
-    {'ContentInfo',_Id,PKCS7_content} = ContentInfo,
-    {ok,_} = 'PKCS7':decode('SignedData',PKCS7_content),
-    ok.
-
-
-encoded_msg() ->
-    <<48,128,6,9,42,134,72,134,247,13,1,7,2,160,128,48,128,2,1,1,49,11,48,9,6,5,43,14,3,2,26,5,0,48,128,6,9,42,134,72,134,247,13,1,7,1,160,128,36,128,0,0,0,0,0,0,  49,130,1,192,48,130,1,188,2,1,1,48,50,48,38,49,17,48,15,6,3,85,4,3,12,8,65,100,109,105,110,67,65,49,49,17,48,15,6,3,85,4,10,12,8,69,82,73,67,83,83,79,78,2,8,15,151,245,186,21,23,240,96,48,9,6,5,43,14,3,2,26,5,0,160,129,229,48,17,6,10,96,134,72,1,134,248,69,1,9,2,49,3,19,1,51,48,17,6,10,96,134,72,1,134,248,69,1,9,3,49,3,19,1,51,48,24,6,9,42,134,72,134,247,13,1,9,3,49,11,6,9,42,134,72,134,247,13,1,7,1,48,28,6,9,42,134,72,134,247,13,1,9,5,49,15,23,13,48,56,49,50,49,48,48,57,53,52,50,51,90,48,28,6,10,96,134,72,1,134,248,69,1,9,7,49,14,19,12,49,53,50,56,49,52,50,52,48,57,53,53,48,32,6,10,96,134,72,1,134,248,69,1,9,5,49,18,4,16,165,115,177,71,78,88,239,113,78,56,98,98,18,202,217,235,48,32,6,10,96,134,72,1,134,248,69,1,9,6,49,18,4,16,227,174,230,251,43,153,252,65,11,93,231,83,34,18,55,46,48,35,6,9,42,134,72,134,247,13,1,9,4,49,22,4,20,218,57,163,238,94,107,75,13,50,85,191,239,149,96,24,144,175,216,7,9,48,13,6,9,42,134,72,134,247,13,1,1,1,5,0,4,129,128,106,233,116,125,140,51,133,173,63,41,54,138,214,211,89,215,169,125,98,77,16,222,216,240,211,79,125,111,87,186,73,63,253,204,107,102,177,63,174,197,224,212,231,172,149,246,33,68,223,67,102,93,64,152,152,5,216,102,247,134,36,197,150,236,57,77,56,138,95,71,204,31,23,149,241,213,78,172,165,249,100,187,12,45,19,57,67,120,54,63,15,239,41,217,127,61,254,60,201,104,68,3,135,214,206,93,253,255,192,94,56,107,68,210,57,61,41,249,47,156,130,244,52,12,163,216,236,69,0,0,0,0,0,0>>.
diff --git a/lib/asn1/test/test_compile_options.erl b/lib/asn1/test/test_compile_options.erl
index 7f358e863c..4b6357a395 100644
--- a/lib/asn1/test/test_compile_options.erl
+++ b/lib/asn1/test/test_compile_options.erl
@@ -24,7 +24,7 @@
 
 
 -export([wrong_path/1,comp/2,path/1,ticket_6143/1,noobj/1,
-	 record_name_prefix/1,verbose/1,warnings_as_errors/1]).
+	 record_name_prefix/1,verbose/1]).
 
 %% OTP-5689
 wrong_path(Config) ->
@@ -132,43 +132,6 @@ verbose(Config) when is_list(Config) ->
     ?line [] = test_server:capture_get(),
     ok.
 
-warnings_as_errors(Config) when is_list(Config) ->
-    PrivDir = ?config(priv_dir,Config),
-    Asn1File = filename:join([PrivDir,"WERROR.asn1"]),
-    OutFile = filename:join([PrivDir,"WERROR.erl"]),
-    Opts = [{outdir,PrivDir},noobj,verbose],
-
-    %% Generate WERR.asn to emit warning
-    %% Warning: Wrong format of type/value
-    %%     false/{'Externalvaluereference',_,'WERR',noInvokeId}
-    Warn = <<"WERROR DEFINITIONS IMPLICIT TAGS ::=\n"
-	     "\n"
-	     "BEGIN\n"
-	     "\n"
-	     "InvokeId ::= CHOICE\n"
-	     "{\n"
-	     "    present INTEGER,\n"
-	     "    absent NULL\n"
-	     "}\n"
-	     "\n"
-	     "noInvokeId InvokeId ::= absent:NULL\n"
-	     "\n"
-	     "NoInvokeId InvokeId ::= {noInvokeId}\n"
-	     "\n"
-	     "END -- end of useful definitions.\n">>,
-    ?line ok = file:write_file(Asn1File, Warn),
-
-    %% Test warnings_as_errors compile
-    ?line false = filelib:is_regular(OutFile),
-    ?line {error, _} = asn1ct:compile(Asn1File, [warnings_as_errors|Opts]),
-    ?line false = filelib:is_regular(OutFile),
-
-    %% Test normal compile
-    ?line ok = asn1ct:compile(Asn1File, Opts),
-    ?line true = filelib:is_regular(OutFile),
-    ?line ok = file:delete(OutFile),
-    ok.
-
 outfiles_check(OutDir) ->
     outfiles_check(OutDir,outfiles1()).
 
diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk
index 1f16f31f6b..daaf26a17f 100644
--- a/lib/asn1/vsn.mk
+++ b/lib/asn1/vsn.mk
@@ -1,2 +1,2 @@
 #next version number to use is 2.0
-ASN1_VSN = 3.0
+ASN1_VSN = 3.0.3
diff --git a/lib/common_test/configure.in b/lib/common_test/configure.in
index b2e6ad997a..b2e6ad997a 100755..100644
--- a/lib/common_test/configure.in
+++ b/lib/common_test/configure.in
diff --git a/lib/common_test/doc/src/Makefile b/lib/common_test/doc/src/Makefile
index 99161ce68a..57233a7f6c 100644
--- a/lib/common_test/doc/src/Makefile
+++ b/lib/common_test/doc/src/Makefile
@@ -47,6 +47,7 @@ CT_MODULES = \
 	ct_snmp \
 	unix_telnet \
 	ct_slave \
+	ct_property_test \
 	ct_netconfc
 
 CT_XML_FILES = $(CT_MODULES:=.xml)
diff --git a/lib/common_test/doc/src/cover_chapter.xml b/lib/common_test/doc/src/cover_chapter.xml
index a215c8c2f3..accb94e1a9 100644
--- a/lib/common_test/doc/src/cover_chapter.xml
+++ b/lib/common_test/doc/src/cover_chapter.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2006</year><year>2013</year>
+      <year>2006</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -81,10 +81,7 @@
       specify that previously exported data should be imported and
       included in the analysis for a test (you can specify multiple
       import files). This way it is possible to analyse total code coverage
-      without necessarily running all tests at once. Note that even if
-      you run separate tests in one test run, code coverage data will
-      not be passed on from one test to another unless you specify an
-      export file for Common Test to use for this purpose.</p>
+      without necessarily running all tests at once.</p>
 
     <p>To activate the code coverage support, you simply specify the
       name of the cover specification file as you start Common Test.
@@ -266,10 +263,20 @@ ct_cover:cross_cover_analyse(Level, [{s1,S1LogDir},{s2,S2LogDir}]).</code>
 
   <section>
     <title>Logging</title>
-    <p>To view the result of a code coverage test, follow the
-      "Coverage log" link on the test suite results page. This 
-      takes you to the code coverage overview page. If you have 
-      successfully performed a detailed coverage analysis, you 
+    <p>To view the result of a code coverage test, click the button
+      labled "COVER LOG" in the top level index page for the test run.</p>
+
+    <p>Prior to Erlang/OTP 17.1, if your test run consisted of
+      multiple tests, cover would be started and stopped for each test
+      within the test run. Separate logs would be available via the
+      "Coverage log" link on the test suite result pages. These links
+      are still available, but now they all point to the same page as
+      the button on the top level index page. The log contains the
+      accumulated results for the complete test run. See the release
+      notes for more information about this change.</p>
+
+    <p>The buttonc takes you to the code coverage overview page. If you
+      have successfully performed a detailed coverage analysis, you
       find links to each individual module coverage page here.</p>
 
     <p>If cross cover analysis has been performed, and there are
diff --git a/lib/common_test/doc/src/ct_master_chapter.xml b/lib/common_test/doc/src/ct_master_chapter.xml
index 37a0805055..adfe79e41a 100644
--- a/lib/common_test/doc/src/ct_master_chapter.xml
+++ b/lib/common_test/doc/src/ct_master_chapter.xml
@@ -198,7 +198,7 @@
   <section>
     <title>Automatic startup of test target nodes</title>
     <marker id="ct_slave"></marker>
-    <p>Is is possible to automatically start, and perform initial actions, on
+    <p>It is possible to automatically start, and perform initial actions, on
       test target nodes by using the test specification term <c>init</c>.</p>
     <p>Currently, two sub-terms are supported, <c>node_start</c> and <c>eval</c>.</p>
     <p>Example:</p>
diff --git a/lib/common_test/doc/src/event_handler_chapter.xml b/lib/common_test/doc/src/event_handler_chapter.xml
index 45f01c12ec..f39f391818 100644
--- a/lib/common_test/doc/src/event_handler_chapter.xml
+++ b/lib/common_test/doc/src/event_handler_chapter.xml
@@ -59,6 +59,15 @@
     Event handlers plugged into this manager will receive the events from 
     all the test nodes as well as information from the CT Master server
     itself.</p>
+
+    <p>User specific event handlers may be plugged into a Common Test event
+    manager, either by telling Common Test to install them before the test
+    run (see below), or by adding the handlers dynamically during the test
+    run by means of 
+    <c>gen_event:add_handler/3</c> or <c>gen_event:add_sup_handler/3</c>.
+    In the latter scenario, the reference of the Common Test event manager is
+    required. To get it, call <c>ct:get_event_mgr_ref/0</c> or (on the CT
+    Master node) <c>ct_master:get_event_mgr_ref/0</c>.</p>
   </section>
   <section>
     <marker id="usage"></marker>
diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml
index ddfeb0964b..94738d2eff 100644
--- a/lib/common_test/doc/src/notes.xml
+++ b/lib/common_test/doc/src/notes.xml
@@ -32,6 +32,207 @@
     <file>notes.xml</file>
     </header>
 
+<section><title>Common_Test 1.9</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The source code to html code generator in Test Server
+	    (and Common Test) would fail to generate anchors in the
+	    html code for functions with non-expandable macros,
+	    resulting in bad html links to such functions. This
+	    correction lets the code generator ignore macros that
+	    can't be expanded (i.e. not pre-process them), so that
+	    correct anchors will always be produced.</p>
+          <p>
+	    Own Id: OTP-11766 Aux Id: seq12556 </p>
+        </item>
+        <item>
+          <p>
+	    OTP-11971 erroneously changed the handling of relative
+	    paths (import/export files) specified in the cover spec
+	    file. This is now corrected so these are expected to be
+	    relative to the directory where the cover spec file
+	    itself is stored.</p>
+          <p>
+	    Own Id: OTP-12031</p>
+        </item>
+        <item>
+          <p>
+	    Common Test would sometimes crash while trying to print
+	    large amounts of SASL reports to log on a computer with a
+	    slow file system. This problem (due to an error in IO
+	    message buffering in ct_logs) has been fixed.</p>
+          <p>
+	    Own Id: OTP-12159</p>
+        </item>
+        <item>
+          <p>
+	    The common_test telnet client, ct_telnet and friends, had
+	    some unstable test cases. Some of these were caused by
+	    the unix_telnet callback sending an extra newline after
+	    sending the password. This caused the sever to send an
+	    extra prompt back which confused the tests. The extra
+	    newline is no longer sent.</p>
+          <p>
+	    Also, debug printouts and logging from the telnet client
+	    is improved, and some test cases are slightly modified in
+	    order to stabilize the test.</p>
+          <p>
+	    Own Id: OTP-12329</p>
+        </item>
+        <item>
+          <p>
+	    ct_netconfc did not expect the return value
+	    {error,timeout} from ssh_connection:subsystem/4. This has
+	    been corrected.</p>
+          <p>
+	    Own Id: OTP-12334</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    A new option, <c>{newline,boolean()}</c> is added to all
+	    functions in <c>ct_telnet</c> that send data (command
+	    strings) to the telnet server. By default,
+	    <c>ct_telnet</c> adds a newline to all command strings,
+	    and by setting the new option to <c>false</c> this
+	    behavior is turned off.</p>
+          <p>
+	    Own Id: OTP-12252 Aux Id: seq12730 </p>
+        </item>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Common_Test 1.8.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Ticket OTP-11971 introduced a runtime dependency towards
+	    test_server-3.7.1, since the interface between
+	    test_server and common_test was changed. Erroneously, the
+	    common_test.app file was not updated according to this.
+	    This has now been corrected.</p>
+          <p>
+	    Own Id: OTP-12037</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Warning: this is experimental and may disappear or change
+	    without previous warning.</p>
+          <p>
+	    Experimental support for running Quickcheck and PropEr
+	    tests from common_test suites is added to common_test.
+	    See the reference manual for the new module
+	    <c>ct_property_testing</c>.</p>
+          <p>
+	    Experimental property tests are added under
+	    <c>lib/{inet,ssh}/test/property_test</c>. They can be run
+	    directly or from the commont_test suites
+	    <c>inet/ftp_property_test_SUITE.erl</c> and
+	    <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p>
+          <p>
+	    See the code in the <c>test</c> directories and the man
+	    page for details.</p>
+          <p>
+	    (Thanks to Tuncer Ayaz for a patch adding Triq)</p>
+          <p>
+	    Own Id: OTP-12119</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Common_Test 1.8.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Substrings in long telnet messages would sometimes get
+	    wrongly reversed. This error has been corrected.</p>
+          <p>
+	    Own Id: OTP-11871 Aux Id: seq12581 </p>
+        </item>
+        <item>
+          <p>
+	    The basic_html logging mode in Common Test (for
+	    compatibility with old browsers) generated HTML code with
+	    unbalanced tags. This has been fixed.</p>
+          <p>
+	    Own Id: OTP-11917 Aux Id: seq12598 </p>
+        </item>
+        <item>
+          <p>
+	    The mechanism for running code cover analysis with
+	    common_test has been improved. Earlier, if a test run
+	    consisted of multiple tests, cover would be started and
+	    stopped for each test. This would give "intermediate"
+	    cover logs available from the "Coverage log" link on the
+	    test suite result pages. To accumulate cover data over
+	    all tests, the 'export' option had to be used in the
+	    cover spec file. This was not well documented, and the
+	    functionality was quite confusing.</p>
+          <p>
+	    Using the 'nodes' option in the cover spec file would
+	    fail when the test run consisted of multiple tests, since
+	    the specified nodes would only be included in the cover
+	    analysis of the first test.</p>
+          <p>
+	    The repeated compilation and analysis of the same modules
+	    was also very time consuming.</p>
+          <p>
+	    To overcome these problems, ct will now only cover
+	    compile and analyze modules once per test run, i.e. once
+	    for each cover spec file. The log file is available via a
+	    new button on the top level index page. The old "Coverage
+	    log" links on the test suite result pages still exist,
+	    but they all point to the same log containing the
+	    accumulated result.</p>
+          <p>
+	    Own Id: OTP-11971</p>
+        </item>
+        <item>
+          <p>
+	    If multiple tests would run simultaneously on different
+	    Erlang nodes, writing their logs to the same directory,
+	    then there would often be entries in the all_runs.html
+	    log file showing incomplete results (all zeroes) upon
+	    completion. This problem was caused by a bug in the
+	    Common Test log cache mechanism, which has been fixed.</p>
+          <p>
+	    Own Id: OTP-11988 Aux Id: seq12611 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Common_Test 1.8</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/common_test/doc/src/ref_man.xml b/lib/common_test/doc/src/ref_man.xml
index 2f5c892e60..c266b70d00 100644
--- a/lib/common_test/doc/src/ref_man.xml
+++ b/lib/common_test/doc/src/ref_man.xml
@@ -78,6 +78,7 @@
   <xi:include href="unix_telnet.xml"/>
   <xi:include href="ct_slave.xml"/>
   <xi:include href="ct_hooks.xml"/>
+  <xi:include href="ct_property_test.xml"/>
 </application>
 
 
diff --git a/lib/common_test/priv/Makefile.in b/lib/common_test/priv/Makefile.in
index 5a9fabbe45..1bc6b82ebb 100644
--- a/lib/common_test/priv/Makefile.in
+++ b/lib/common_test/priv/Makefile.in
@@ -71,7 +71,7 @@ debug opt:
 	$(V_at)sed -e 's;@CT_VSN@;$(VSN);' \
             -e 's;@TS_VSN@;$(TEST_SERVER_VSN);' \
             ../install.sh.in > install.sh
-	$(V_at)chmod 775 install.sh
+	- $(V_at)chmod -f 775 install.sh
 
 docs:
 
diff --git a/lib/common_test/priv/auxdir/config.guess b/lib/common_test/priv/auxdir/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/common_test/priv/auxdir/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/common_test/priv/auxdir/config.sub b/lib/common_test/priv/auxdir/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/common_test/priv/auxdir/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/common_test/priv/auxdir/install-sh b/lib/common_test/priv/auxdir/install-sh
deleted file mode 100755
index a5897de6ea..0000000000
--- a/lib/common_test/priv/auxdir/install-sh
+++ /dev/null
@@ -1,519 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-12-25.00
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/lib/common_test/priv/run_test.in b/lib/common_test/priv/run_test.in
index 1508751e4f..1508751e4f 100755..100644
--- a/lib/common_test/priv/run_test.in
+++ b/lib/common_test/priv/run_test.in
diff --git a/lib/common_test/src/Makefile b/lib/common_test/src/Makefile
index 4600c0ad78..2723b066f0 100644
--- a/lib/common_test/src/Makefile
+++ b/lib/common_test/src/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2003-2013. All Rights Reserved.
+# Copyright Ericsson AB 2003-2014. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -74,7 +74,9 @@ MODULES= \
 	ct_netconfc \
 	ct_conn_log_h \
 	cth_conn_log \
-	ct_groups
+	ct_groups \
+	ct_property_test \
+	ct_release_test
 
 TARGET_MODULES= $(MODULES:%=$(EBIN)/%)
 BEAM_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
diff --git a/lib/common_test/src/common_test.app.src b/lib/common_test/src/common_test.app.src
index e28751fb59..580d5dbd7b 100644
--- a/lib/common_test/src/common_test.app.src
+++ b/lib/common_test/src/common_test.app.src
@@ -1,7 +1,7 @@
 % This is an -*- erlang -*- file.
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -64,7 +64,7 @@
   {applications, [kernel,stdlib]},
   {env, []},
   {runtime_dependencies,["xmerl-1.3.7","webtool-0.8.10","tools-2.6.14",
-			 "test_server-3.7","stdlib-2.0","ssh-3.0.1",
+			 "test_server-3.7.1","stdlib-2.0","ssh-3.0.1",
 			 "snmp-4.25.1","sasl-2.4","runtime_tools-1.8.14",
 			 "kernel-3.0","inets-5.10","erts-6.0",
 			 "debugger-4.0","crypto-3.3","compiler-5.0"]}]}.
diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl
index 241cd928b7..9d8fce2789 100644
--- a/lib/common_test/src/ct.erl
+++ b/lib/common_test/src/ct.erl
@@ -52,6 +52,7 @@
 -module(ct).
 
 -include("ct.hrl").
+-include("ct_util.hrl").
 
 %% Command line user interface for running tests
 -export([install/1, run/1, run/2, run/3,
@@ -77,6 +78,7 @@
 
 %% Other interface functions
 -export([get_status/0, abort_current_testcase/1,
+	 get_event_mgr_ref/0,
 	 encrypt_config_file/2, encrypt_config_file/3,
 	 decrypt_config_file/2, decrypt_config_file/3]).
 
@@ -773,7 +775,7 @@ comment(Format, Args) when is_list(Format), is_list(Args) ->
 
 send_html_comment(Comment) ->
     Html = "<font color=\"green\">" ++ Comment ++ "</font>",
-    ct_util:set_testdata({comment,Html}),
+    ct_util:set_testdata({{comment,group_leader()},Html}),
     test_server:comment(Html).
 
 %%%-----------------------------------------------------------------
@@ -1005,6 +1007,18 @@ abort_current_testcase(Reason) ->
     test_server_ctrl:abort_current_testcase(Reason).
 
 %%%-----------------------------------------------------------------
+%%% @spec get_event_mgr_ref() -> EvMgrRef
+%%%       EvMgrRef = atom()
+%%%
+%%% @doc <p>Call this function in order to get a reference to the
+%%%         CT event manager. The reference can be used to e.g. add
+%%%         a user specific event handler while tests are running.
+%%%         Example:
+%%%         <c>gen_event:add_handler(ct:get_event_mgr_ref(), my_ev_h, [])</c></p>
+get_event_mgr_ref() ->
+    ?CT_EVMGR_REF.
+
+%%%-----------------------------------------------------------------
 %%% @spec encrypt_config_file(SrcFileName, EncryptFileName) -> 
 %%%                                                  ok | {error,Reason}
 %%%       SrcFileName = string()
diff --git a/lib/common_test/src/ct_config.erl b/lib/common_test/src/ct_config.erl
index 5c80a299f8..4b92ca6f8f 100644
--- a/lib/common_test/src/ct_config.erl
+++ b/lib/common_test/src/ct_config.erl
@@ -693,8 +693,7 @@ make_crypto_key(String) ->
     {[K1,K2,K3],IVec}.
 
 random_bytes(N) ->
-    {A,B,C} = now(),
-    random:seed(A, B, C),
+    random:seed(os:timestamp()),
     random_bytes_1(N, []).
 
 random_bytes_1(0, Acc) -> Acc;
diff --git a/lib/common_test/src/ct_conn_log_h.erl b/lib/common_test/src/ct_conn_log_h.erl
index cff02a46d9..2d15035cd8 100644
--- a/lib/common_test/src/ct_conn_log_h.erl
+++ b/lib/common_test/src/ct_conn_log_h.erl
@@ -34,6 +34,8 @@
 
 -define(WIDTH,80).
 
+-define(now, os:timestamp()).
+
 %%%-----------------------------------------------------------------
 %%% Callbacks
 init({GL,ConnLogs}) ->
@@ -72,14 +74,14 @@ handle_event({_Type, GL, _Msg}, State) when node(GL) /= node() ->
 handle_event({_Type,GL,{Pid,{ct_connection,Mod,Action,ConnName},Report}},
 	     State) ->
     Info = conn_info(Pid,#conn_log{name=ConnName,action=Action,module=Mod}),
-    write_report(now(),Info,Report,GL,State),
+    write_report(?now,Info,Report,GL,State),
     {ok, State};
 handle_event({_Type,GL,{Pid,Info=#conn_log{},Report}}, State) ->
-    write_report(now(),conn_info(Pid,Info),Report,GL,State),
+    write_report(?now,conn_info(Pid,Info),Report,GL,State),
     {ok, State};
 handle_event({error_report,GL,{Pid,_,[{ct_connection,ConnName}|R]}}, State) ->
     %% Error reports from connection
-    write_error(now(),conn_info(Pid,#conn_log{name=ConnName}),R,GL,State),
+    write_error(?now,conn_info(Pid,#conn_log{name=ConnName}),R,GL,State),
     {ok, State};
 handle_event(_What, State) ->
     {ok, State}.
diff --git a/lib/common_test/src/ct_cover.erl b/lib/common_test/src/ct_cover.erl
index ae671c750a..b630a51835 100644
--- a/lib/common_test/src/ct_cover.erl
+++ b/lib/common_test/src/ct_cover.erl
@@ -47,18 +47,21 @@ add_nodes(Nodes) ->
 	undefined ->
 	    {error,cover_not_running};
 	_ ->
-	    {File,Nodes0,Import,Export,AppInfo} = ct_util:get_testdata(cover),
+	    Nodes0 = cover:which_nodes(),
 	    Nodes1 = [Node || Node <- Nodes,
 			      lists:member(Node,Nodes0) == false],
 	    ct_logs:log("COVER INFO",
 			"Adding nodes to cover test: ~w", [Nodes1]),
 	    case cover:start(Nodes1) of
-		Result = {ok,_} ->
-		    ct_util:set_testdata({cover,{File,Nodes1++Nodes0,
-						 Import,Export,AppInfo}}),
-		    
+		Result = {ok,StartedNodes} ->
+		    ct_logs:log("COVER INFO",
+				"Successfully added nodes to cover test: ~w",
+				[StartedNodes]),
 		    Result;
 		Error ->
+		    ct_logs:log("COVER INFO",
+				"Failed to add nodes to cover test: ~tp",
+				[Error]),
 		    Error
 	    end
     end.
@@ -81,19 +84,20 @@ remove_nodes(Nodes) ->
 	undefined ->
 	    {error,cover_not_running};
 	_ ->
-	    {File,Nodes0,Import,Export,AppInfo} = ct_util:get_testdata(cover),
+	    Nodes0 = cover:which_nodes(),
 	    ToRemove = [Node || Node <- Nodes, lists:member(Node,Nodes0)],
 	    ct_logs:log("COVER INFO",
-			"Removing nodes from cover test: ~w", [ToRemove]),	    
+			"Removing nodes from cover test: ~w", [ToRemove]),
 	    case cover:stop(ToRemove) of
 		ok ->
-		    Nodes1 = lists:foldl(fun(N,Deleted) -> 
-						 lists:delete(N,Deleted) 
-					 end, Nodes0, ToRemove),
-		    ct_util:set_testdata({cover,{File,Nodes1,
-						 Import,Export,AppInfo}}),
+		    ct_logs:log("COVER INFO",
+				"Successfully removed nodes from cover test.",
+				[]),
 		    ok;
 		Error ->
+		    ct_logs:log("COVER INFO",
+				"Failed to remove nodes from cover test: ~tp",
+				[Error]),
 		    Error
 	    end
     end.
@@ -124,20 +128,20 @@ get_spec(File) ->
     catch get_spec_test(File).
 
 get_spec_test(File) ->
-    FullName = filename:absname(File),
-    case filelib:is_file(FullName) of
+    Dir = filename:dirname(File), % always abs path in here, set in ct_run
+    case filelib:is_file(File) of
 	true ->
-	    case file:consult(FullName) of
+	    case file:consult(File) of
 		{ok,Terms} ->
 		    Import = 
 			case lists:keysearch(import, 1, Terms) of
 			    {value,{_,Imps=[S|_]}} when is_list(S) ->
 				ImpsFN = lists:map(fun(F) -> 
-							  filename:absname(F) 
+							  filename:absname(F,Dir)
 						  end, Imps),
 				test_files(ImpsFN, ImpsFN);
 			    {value,{_,Imp=[IC|_]}} when is_integer(IC) ->
-				ImpFN = filename:absname(Imp),
+				ImpFN = filename:absname(Imp,Dir),
 				test_files([ImpFN], [ImpFN]);
 			    _ -> 
 				[]
@@ -145,11 +149,11 @@ get_spec_test(File) ->
 		    Export = 
 			case lists:keysearch(export, 1, Terms) of
 			    {value,{_,Exp=[EC|_]}} when is_integer(EC) -> 
-				filename:absname(Exp);
+				filename:absname(Exp,Dir);
 			    {value,{_,[Exp]}} ->
-				filename:absname(Exp);
+				filename:absname(Exp,Dir);
 			    _ -> 
-				[]
+				undefined
 			end,
 		    Nodes = 
 			case lists:keysearch(nodes, 1, Terms) of
@@ -170,12 +174,12 @@ get_spec_test(File) ->
 				     [] -> [#cover{app=none, level=details}];
 				     _ -> Res
 				 end,
-			    case get_cover_opts(Apps, Terms, []) of
+			    case get_cover_opts(Apps, Terms, Dir, []) of
 				E = {error,_} -> 
 				    E;
 				[CoverSpec] ->
 				    CoverSpec1 = remove_excludes_and_dups(CoverSpec),
-				    {FullName,Nodes,Import,Export,CoverSpec1};
+				    {File,Nodes,Import,Export,CoverSpec1};
 				_ ->
 				    {error,multiple_apps_in_cover_spec}
 			    end;
@@ -186,7 +190,7 @@ get_spec_test(File) ->
 		    {error,{invalid_cover_spec,Error}}
 	    end;
 	false ->
-	    {error,{cant_read_cover_spec_file,FullName}}
+	    {error,{cant_read_cover_spec_file,File}}
     end.
 
 collect_apps([{level,Level}|Ts], Apps) ->
@@ -201,124 +205,125 @@ collect_apps([], Apps) ->
 %% get_cover_opts(Terms) -> AppCoverInfo
 %% AppCoverInfo: [#cover{app=App,...}]
 
-get_cover_opts([App | Apps], Terms, CoverInfo) ->
-    case get_app_info(App, Terms) of
+get_cover_opts([App | Apps], Terms, Dir, CoverInfo) ->
+    case get_app_info(App, Terms, Dir) of
 	E = {error,_} -> E;
 	AppInfo ->
 	    AppInfo1 = files2mods(AppInfo),
-	    get_cover_opts(Apps, Terms, [AppInfo1|CoverInfo])
+	    get_cover_opts(Apps, Terms, Dir, [AppInfo1|CoverInfo])
     end;
-get_cover_opts([], _, CoverInfo) ->
+get_cover_opts([], _, _, CoverInfo) ->
     lists:reverse(CoverInfo).
 
-%% get_app_info(App, Terms) -> App1
+%% get_app_info(App, Terms, Dir) -> App1
 
-get_app_info(App=#cover{app=none}, [{incl_dirs,Dirs}|Terms]) ->
-    get_app_info(App, [{incl_dirs,none,Dirs}|Terms]);
-get_app_info(App=#cover{app=Name}, [{incl_dirs,Name,Dirs}|Terms]) ->
-    case get_files(Dirs, ".beam", false, []) of
+get_app_info(App=#cover{app=none}, [{incl_dirs,Dirs}|Terms], Dir) ->
+    get_app_info(App, [{incl_dirs,none,Dirs}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{incl_dirs,Name,Dirs}|Terms], Dir) ->
+    case get_files(Dirs, Dir, ".beam", false, []) of
 	E = {error,_} -> E;
 	Mods1 ->
 	    Mods = App#cover.incl_mods,
-	    get_app_info(App#cover{incl_mods=Mods++Mods1},Terms)
+	    get_app_info(App#cover{incl_mods=Mods++Mods1},Terms,Dir)
     end;
 
-get_app_info(App=#cover{app=none}, [{incl_dirs_r,Dirs}|Terms]) ->
-    get_app_info(App, [{incl_dirs_r,none,Dirs}|Terms]);
-get_app_info(App=#cover{app=Name}, [{incl_dirs_r,Name,Dirs}|Terms]) ->
-    case get_files(Dirs, ".beam", true, []) of
+get_app_info(App=#cover{app=none}, [{incl_dirs_r,Dirs}|Terms], Dir) ->
+    get_app_info(App, [{incl_dirs_r,none,Dirs}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{incl_dirs_r,Name,Dirs}|Terms], Dir) ->
+    case get_files(Dirs, Dir, ".beam", true, []) of
 	E = {error,_} -> E;
 	Mods1 ->
 	    Mods = App#cover.incl_mods,
-	    get_app_info(App#cover{incl_mods=Mods++Mods1},Terms)
+	    get_app_info(App#cover{incl_mods=Mods++Mods1},Terms,Dir)
     end;
 
-get_app_info(App=#cover{app=none}, [{incl_mods,Mods1}|Terms]) ->
-    get_app_info(App, [{incl_mods,none,Mods1}|Terms]);
-get_app_info(App=#cover{app=Name}, [{incl_mods,Name,Mods1}|Terms]) ->
+get_app_info(App=#cover{app=none}, [{incl_mods,Mods1}|Terms], Dir) ->
+    get_app_info(App, [{incl_mods,none,Mods1}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{incl_mods,Name,Mods1}|Terms], Dir) ->
     Mods = App#cover.incl_mods,
-    get_app_info(App#cover{incl_mods=Mods++Mods1},Terms);
+    get_app_info(App#cover{incl_mods=Mods++Mods1},Terms,Dir);
 
-get_app_info(App=#cover{app=none}, [{excl_dirs,Dirs}|Terms]) ->
-    get_app_info(App, [{excl_dirs,none,Dirs}|Terms]);
-get_app_info(App=#cover{app=Name}, [{excl_dirs,Name,Dirs}|Terms]) ->
-    case get_files(Dirs, ".beam", false, []) of
+get_app_info(App=#cover{app=none}, [{excl_dirs,Dirs}|Terms], Dir) ->
+    get_app_info(App, [{excl_dirs,none,Dirs}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{excl_dirs,Name,Dirs}|Terms], Dir) ->
+    case get_files(Dirs, Dir, ".beam", false, []) of
 	E = {error,_} -> E;
 	Mods1 ->
 	    Mods = App#cover.excl_mods,
-	    get_app_info(App#cover{excl_mods=Mods++Mods1},Terms)
+	    get_app_info(App#cover{excl_mods=Mods++Mods1},Terms,Dir)
     end;
 
-get_app_info(App=#cover{app=none}, [{excl_dirs_r,Dirs}|Terms]) ->
-    get_app_info(App, [{excl_dirs_r,none,Dirs}|Terms]);
-get_app_info(App=#cover{app=Name}, [{excl_dirs_r,Name,Dirs}|Terms]) ->
-    case get_files(Dirs, ".beam", true, []) of
+get_app_info(App=#cover{app=none}, [{excl_dirs_r,Dirs}|Terms],Dir) ->
+    get_app_info(App, [{excl_dirs_r,none,Dirs}|Terms],Dir);
+get_app_info(App=#cover{app=Name}, [{excl_dirs_r,Name,Dirs}|Terms],Dir) ->
+    case get_files(Dirs, Dir, ".beam", true, []) of
 	E = {error,_} -> E;
 	Mods1 ->
 	    Mods = App#cover.excl_mods,
-	    get_app_info(App#cover{excl_mods=Mods++Mods1},Terms)
+	    get_app_info(App#cover{excl_mods=Mods++Mods1},Terms,Dir)
     end;
 
-get_app_info(App=#cover{app=none}, [{excl_mods,Mods1}|Terms]) ->
-    get_app_info(App, [{excl_mods,none,Mods1}|Terms]);
-get_app_info(App=#cover{app=Name}, [{excl_mods,Name,Mods1}|Terms]) ->
+get_app_info(App=#cover{app=none}, [{excl_mods,Mods1}|Terms], Dir) ->
+    get_app_info(App, [{excl_mods,none,Mods1}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{excl_mods,Name,Mods1}|Terms], Dir) ->
     Mods = App#cover.excl_mods,
-    get_app_info(App#cover{excl_mods=Mods++Mods1},Terms);
+    get_app_info(App#cover{excl_mods=Mods++Mods1},Terms,Dir);
 
-get_app_info(App=#cover{app=none}, [{cross,Cross}|Terms]) ->
-    get_app_info(App, [{cross,none,Cross}|Terms]);
-get_app_info(App=#cover{app=Name}, [{cross,Name,Cross1}|Terms]) ->
+get_app_info(App=#cover{app=none}, [{cross,Cross}|Terms], Dir) ->
+    get_app_info(App, [{cross,none,Cross}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{cross,Name,Cross1}|Terms], Dir) ->
     Cross = App#cover.cross,
-    get_app_info(App#cover{cross=Cross++Cross1},Terms);
+    get_app_info(App#cover{cross=Cross++Cross1},Terms,Dir);
 
-get_app_info(App=#cover{app=none}, [{src_dirs,Dirs}|Terms]) ->
-    get_app_info(App, [{src_dirs,none,Dirs}|Terms]);
-get_app_info(App=#cover{app=Name}, [{src_dirs,Name,Dirs}|Terms]) ->
-    case get_files(Dirs, ".erl", false, []) of
+get_app_info(App=#cover{app=none}, [{src_dirs,Dirs}|Terms], Dir) ->
+    get_app_info(App, [{src_dirs,none,Dirs}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{src_dirs,Name,Dirs}|Terms], Dir) ->
+    case get_files(Dirs, Dir, ".erl", false, []) of
 	E = {error,_} -> E;
 	Src1 ->
 	    Src = App#cover.src,
-	    get_app_info(App#cover{src=Src++Src1},Terms)
+	    get_app_info(App#cover{src=Src++Src1},Terms,Dir)
     end;
 
-get_app_info(App=#cover{app=none}, [{src_dirs_r,Dirs}|Terms]) ->
-    get_app_info(App, [{src_dirs_r,none,Dirs}|Terms]);
-get_app_info(App=#cover{app=Name}, [{src_dirs_r,Name,Dirs}|Terms]) ->
-    case get_files(Dirs, ".erl", true, []) of
+get_app_info(App=#cover{app=none}, [{src_dirs_r,Dirs}|Terms], Dir) ->
+    get_app_info(App, [{src_dirs_r,none,Dirs}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{src_dirs_r,Name,Dirs}|Terms], Dir) ->
+    case get_files(Dirs, Dir, ".erl", true, []) of
 	E = {error,_} -> E;
 	Src1 ->
 	    Src = App#cover.src,
-	    get_app_info(App#cover{src=Src++Src1},Terms)
+	    get_app_info(App#cover{src=Src++Src1},Terms,Dir)
     end;
 
-get_app_info(App=#cover{app=none}, [{src_files,Src1}|Terms]) ->
-    get_app_info(App, [{src_files,none,Src1}|Terms]);
-get_app_info(App=#cover{app=Name}, [{src_files,Name,Src1}|Terms]) ->
+get_app_info(App=#cover{app=none}, [{src_files,Src1}|Terms], Dir) ->
+    get_app_info(App, [{src_files,none,Src1}|Terms], Dir);
+get_app_info(App=#cover{app=Name}, [{src_files,Name,Src1}|Terms], Dir) ->
     Src = App#cover.src,
-    get_app_info(App#cover{src=Src++Src1},Terms);
+    get_app_info(App#cover{src=Src++Src1},Terms,Dir);
 
-get_app_info(App, [_|Terms]) ->
-    get_app_info(App, Terms);
+get_app_info(App, [_|Terms], Dir) ->
+    get_app_info(App, Terms, Dir);
 
-get_app_info(App, []) ->
+get_app_info(App, [], _) ->
     App.
 
 %% get_files(...)
     
-get_files([Dir|Dirs], Ext, Recurse, Files) ->
-    case file:list_dir(Dir) of
+get_files([Dir|Dirs], RootDir, Ext, Recurse, Files) ->
+    DirAbs = filename:absname(Dir, RootDir),
+    case file:list_dir(DirAbs) of
 	{ok,Entries} ->
-	    {SubDirs,Matches} = analyse_files(Entries, Dir, Ext, [], []),
+	    {SubDirs,Matches} = analyse_files(Entries, DirAbs, Ext, [], []),
 	    if Recurse == false ->
-		    get_files(Dirs, Ext, Recurse, Files++Matches);
+		    get_files(Dirs, RootDir, Ext, Recurse, Files++Matches);
 	       true ->
-		    Files1 = get_files(SubDirs, Ext, Recurse, Files++Matches),
-		    get_files(Dirs, Ext, Recurse, Files1)
+		    Files1 = get_files(SubDirs, RootDir, Ext, Recurse, Files++Matches),
+		    get_files(Dirs, RootDir, Ext, Recurse, Files1)
 	    end;
 	{error,Reason} ->
-	    {error,{Reason,Dir}}
+	    {error,{Reason,DirAbs}}
     end;
-get_files([], _Ext, _R, Files) ->	      
+get_files([], _RootDir, _Ext, _R, Files) ->
     Files.
 	    
 %% analyse_files(...)
diff --git a/lib/common_test/src/ct_framework.erl b/lib/common_test/src/ct_framework.erl
index 9ef917a507..498950c9d1 100644
--- a/lib/common_test/src/ct_framework.erl
+++ b/lib/common_test/src/ct_framework.erl
@@ -657,7 +657,18 @@ end_tc(Mod,Func,TCPid,Result,Args,Return) ->
 	_ ->
 	    ok
     end,
-    ct_util:delete_testdata(comment),
+    if Func == end_per_group; Func == end_per_suite ->
+	    %% clean up any saved comments
+	    ct_util:match_delete_testdata({comment,'_'});
+       true ->
+	    %% attemp to delete any saved comment for this TC
+	    case process_info(TCPid, group_leader) of
+		{group_leader,TCGL} ->
+		    ct_util:delete_testdata({comment,TCGL});
+		_ ->
+		    ok
+	    end
+    end,
     ct_util:delete_suite_data(last_saved_config),
 
     FuncSpec = group_or_func(Func,Args),
@@ -675,18 +686,21 @@ end_tc(Mod,Func,TCPid,Result,Args,Return) ->
 	    undefined ->
 		%% send sync notification so that event handlers may print
 		%% in the log file before it gets closed
-		ct_event:sync_notify(#event{name=tc_done,
-					    node=node(),
-					    data={Mod,FuncSpec,
-						  tag_cth(FinalNotify)}}),
+		Event = #event{name=tc_done,
+			       node=node(),
+			       data={Mod,FuncSpec,
+				     tag(FinalNotify)}},
+		ct_event:sync_notify(Event),
 		Result1;
 	    Fun ->
 		%% send sync notification so that event handlers may print
 		%% in the log file before it gets closed
-		ct_event:sync_notify(#event{name=tc_done,
-					    node=node(),
-					    data={Mod,FuncSpec,
-						  tag(FinalNotify)}}),
+		Event = #event{name=tc_done,
+			       node=node(),
+			       data={Mod,FuncSpec,
+				     tag({'$test_server_framework_test',
+					  FinalNotify})}},
+		ct_event:sync_notify(Event),
 		Fun(end_tc, Return)
 	end,    
 
@@ -759,44 +773,37 @@ end_tc(Mod,Func,TCPid,Result,Args,Return) ->
 
 %% {error,Reason} | {skip,Reason} | {timetrap_timeout,TVal} | 
 %% {testcase_aborted,Reason} | testcase_aborted_or_killed | 
-%% {'EXIT',Reason} | Other (ignored return value, e.g. 'ok')
-tag({STag,Reason}) when STag == skip; STag == skipped ->
-    case Reason of
-	{failed,{_,init_per_testcase,_}} -> {auto_skipped,Reason};
-	_ -> {skipped,Reason}
-    end;
-tag({auto_skip,Reason}) ->
-    {auto_skipped,Reason};
-tag(E = {ETag,_}) when ETag == error; ETag == 'EXIT'; 
-                       ETag == timetrap_timeout;
-                       ETag == testcase_aborted -> 
-    {failed,E};
-tag(E = testcase_aborted_or_killed) ->
-    {failed,E};
-tag(Other) ->
-    Other.
-
-tag_cth({skipped,Reason={failed,{_,init_per_testcase,_}}}) ->
+%% {'EXIT',Reason} | {fail,Reason} | {failed,Reason} |
+%% {user_timetrap_error,Reason} |
+%% Other (ignored return value, e.g. 'ok')
+tag({'$test_server_framework_test',Result}) ->
+    case tag(Result) of
+	ok      -> Result;
+	Failure -> Failure
+    end;	    
+tag({skipped,Reason={failed,{_,init_per_testcase,_}}}) ->
     {auto_skipped,Reason};
-tag_cth({STag,Reason}) when STag == skip; STag == skipped -> 
+tag({STag,Reason}) when STag == skip; STag == skipped -> 
     case Reason of
 	{failed,{_,init_per_testcase,_}} -> {auto_skipped,Reason};
 	_ -> {skipped,Reason}
     end;
-tag_cth({auto_skip,Reason}) ->
+tag({auto_skip,Reason}) ->
     {auto_skipped,Reason};
-tag_cth({fail,Reason}) ->
+tag({fail,Reason}) ->
     {failed,{error,Reason}};
-tag_cth(E = {ETag,_}) when ETag == error; ETag == 'EXIT'; 
+tag(Failed = {failed,_Reason}) ->
+    Failed;
+tag(E = {ETag,_}) when ETag == error; ETag == 'EXIT'; 
 			   ETag == timetrap_timeout;
 			   ETag == testcase_aborted -> 
     {failed,E};
-tag_cth(E = testcase_aborted_or_killed) ->
+tag(E = testcase_aborted_or_killed) ->
     {failed,E};
-tag_cth(List) when is_list(List) ->
-    ok;
-tag_cth(Other) ->
-    Other.
+tag(UserTimetrap = {user_timetrap_error,_Reason}) ->
+    UserTimetrap;
+tag(_Other) ->
+    ok.
 
 %%%-----------------------------------------------------------------
 %%% @spec error_notification(Mod,Func,Args,Error) -> ok
@@ -830,6 +837,8 @@ error_notification(Mod,Func,_Args,{Error,Loc}) ->
 			     io_lib:format("{test_case_failed,~p}", [Reason]);
 			 Result -> Result
 		     end;
+		 {'EXIT',_Reason} = EXIT ->
+		     io_lib:format("~P", [EXIT,5]);
 		 {Spec,_Reason} when is_atom(Spec) ->
 		     io_lib:format("~w", [Spec]);
 		 Other ->
@@ -850,7 +859,7 @@ error_notification(Mod,Func,_Args,{Error,Loc}) ->
 	_ ->			     
 	    %% this notification comes from the test case process, so
 	    %% we can add error info to comment with test_server:comment/1
-	    case ct_util:get_testdata(comment) of
+	    case ct_util:get_testdata({comment,group_leader()}) of
 		undefined ->
 		    test_server:comment(ErrorHtml);
 		Comment ->
@@ -1233,38 +1242,7 @@ report(What,Data) ->
 	    ct_logs:make_all_suites_index({TestName,RunDir}),
 	    ok;
 	tests_start ->
-	    case ct_util:get_testdata(cover) of
-		undefined -> 
-		    ok;
-		{_CovFile,_CovNodes,CovImport,CovExport,_CovAppData} ->
-		    %% Always import cover data from files specified by CovImport 
-		    %% if no CovExport defined. If CovExport is defined, only
-		    %% import from CovImport files initially, then use CovExport
-		    %% to pass coverdata between proceeding tests (in the same run).
-		    Imps =
-			case CovExport of
-			    [] ->  % don't export data between tests
-				CovImport;
-			    _ ->
-				case filelib:is_file(CovExport) of
-				    true ->
-					[CovExport];
-				    false ->
-					CovImport
-				end
-			end,
-		    lists:foreach(
-		      fun(Imp) ->
-			      case cover:import(Imp) of
-				  ok -> 
-				      ok;
-				  {error,Reason} ->
-				      ct_logs:log("COVER INFO",
-						  "Importing cover data from: ~ts fails! "
-						  "Reason: ~p", [Imp,Reason])
-			      end
-		      end, Imps)
-	    end;
+	    ok;
 	tests_done ->
 	    ok;
 	severe_error ->
@@ -1288,6 +1266,11 @@ report(What,Data) ->
 	    Data1 = if GrName == undefined -> {Suite,Func,Result};
 		       true                -> Data
 	    end,
+	    %% Register the group leader for the process calling the report
+	    %% function, making it possible for a hook function to print
+	    %% in the test case log file
+	    ReportingPid = self(),
+	    ct_logs:register_groupleader(ReportingPid, group_leader()),
 	    case Result of
 		{failed, _} ->
 		    ct_hooks:on_tc_fail(What, Data1);
@@ -1302,6 +1285,7 @@ report(What,Data) ->
 		_Else ->
 		    ok
 	    end,
+	    ct_logs:unregister_groupleader(ReportingPid),
 	    case {Func,Result} of
 		{init_per_suite,_} ->
 		    ok;
diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl
index a4ad65c0a4..12749a8cc4 100644
--- a/lib/common_test/src/ct_logs.erl
+++ b/lib/common_test/src/ct_logs.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -29,6 +29,7 @@
 -module(ct_logs).
 
 -export([init/2, close/2, init_tc/1, end_tc/1]).
+-export([register_groupleader/2, unregister_groupleader/1]).
 -export([get_log_dir/0, get_log_dir/1]).
 -export([log/3, start_log/1, cont_log/2, end_log/0]).
 -export([set_stylesheet/2, clear_stylesheet/1]).
@@ -62,6 +63,7 @@
 -define(totals_name, "totals.info").
 -define(log_cache_name, "ct_log_cache").
 -define(misc_io_log, "misc_io.log.html").
+-define(coverlog_name, "cover.html"). % must be same as in test_server_ctrl
 
 -define(table_color1,"#ADD8E6").
 -define(table_color2,"#E4F0FE").
@@ -71,6 +73,8 @@
 
 -define(abs(Name), filename:absname(Name)).
 
+-define(now, os:timestamp()).
+
 -record(log_cache, {version,
 		    all_runs = [],
 		    tests = []}).
@@ -128,7 +132,13 @@ datestr_from_dirname([]) ->
 close(Info, StartDir) ->
     %% close executes on the ct_util process, not on the logger process
     %% so we need to use a local copy of the log cache data
-    LogCacheBin = make_last_run_index(),
+    LogCacheBin = 
+	case make_last_run_index() of
+	    {error,_} ->  % log server not responding
+		undefined;
+	    LCB ->
+		LCB
+	end,
     put(ct_log_cache,LogCacheBin),
     Cache2File = fun() ->
 			 case get(ct_log_cache) of
@@ -260,7 +270,7 @@ init_tc(RefreshLog) ->
     ok.
 
 %%%-----------------------------------------------------------------
-%%% @spec end_tc(TCPid) -> ok | {error,Reason}
+%%% @spec end_tc(TCPid) -> ok
 %%%
 %%% @doc Test case clean up (tool-internal use only).
 %%%
@@ -271,6 +281,26 @@ end_tc(TCPid) ->
     call({end_tc,TCPid}).
 
 %%%-----------------------------------------------------------------
+%%% @spec register_groupleader(Pid,GroupLeader) -> ok
+%%%
+%%% @doc To enable logging to a group leader (tool-internal use only).
+%%%
+%%% <p>This function is called by ct_framework:report/2</p>
+register_groupleader(Pid,GroupLeader) ->
+    call({register_groupleader,Pid,GroupLeader}),
+    ok.
+
+%%%-----------------------------------------------------------------
+%%% @spec unregister_groupleader(Pid) -> ok
+%%%
+%%% @doc To disable logging to a group leader (tool-internal use only).
+%%%
+%%% <p>This function is called by ct_framework:report/2</p>
+unregister_groupleader(Pid) ->
+    call({unregister_groupleader,Pid}),
+    ok.
+
+%%%-----------------------------------------------------------------
 %%% @spec log(Heading,Format,Args) -> ok
 %%%
 %%% @doc Log internal activity (tool-internal use only).
@@ -283,7 +313,7 @@ end_tc(TCPid) ->
 %%% data to log (as in <code>io:format(Format,Args)</code>).</p>
 log(Heading,Format,Args) ->
     cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE,
-	  [{int_header(),[log_timestamp(now()),Heading]},
+	  [{int_header(),[log_timestamp(?now),Heading]},
 	   {Format,Args},
 	   {int_footer(),[]}]}),
     ok.
@@ -305,7 +335,7 @@ log(Heading,Format,Args) ->
 %%% @see end_log/0
 start_log(Heading) ->
     cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE,
-	  [{int_header(),[log_timestamp(now()),Heading]}]}),
+	  [{int_header(),[log_timestamp(?now),Heading]}]}),
     ok.
 
 %%%-----------------------------------------------------------------
@@ -463,11 +493,11 @@ tc_print(Category,Importance,Format,Args) ->
 get_heading(default) ->
     io_lib:format("\n-----------------------------"
 		  "-----------------------\n~s\n",
-		  [log_timestamp(now())]);
+		  [log_timestamp(?now)]);
 get_heading(Category) ->
     io_lib:format("\n-----------------------------"
 		  "-----------------------\n~s  ~w\n",
-		  [log_timestamp(now()),Category]).    
+		  [log_timestamp(?now),Category]).    
     
 
 %%%-----------------------------------------------------------------
@@ -525,13 +555,13 @@ div_header(Class) ->
     div_header(Class,"User").
 div_header(Class,Printer) ->
     "\n<div class=\"" ++ atom_to_list(Class) ++ "\"><b>*** " ++ Printer ++
-    " " ++ log_timestamp(now()) ++ " ***</b>".
+    " " ++ log_timestamp(?now) ++ " ***</b>".
 div_footer() ->
     "</div>".
 
 
 maybe_log_timestamp() ->
-    {MS,S,US} = now(),
+    {MS,S,US} = ?now,
     case get(log_timestamp) of
 	{MS,S,_} ->
 	    ok;
@@ -658,7 +688,7 @@ logger(Parent, Mode, Verbosity) ->
     make_last_run_index(Time),
     CtLogFd = open_ctlog(?misc_io_log),
     io:format(CtLogFd,int_header()++int_footer(),
-	      [log_timestamp(now()),"Common Test Logger started"]),
+	      [log_timestamp(?now),"Common Test Logger started"]),
     Parent ! {started,self(),{Time,filename:absname("")}},
     set_evmgr_gl(CtLogFd),
 
@@ -709,6 +739,7 @@ logger_loop(State) ->
 			end
 		end,
 	    if Importance >= (100-VLvl) ->
+		    CtLogFd = State#logger_state.ct_log_fd,
 		    case get_groupleader(Pid, GL, State) of
 			{tc_log,TCGL,TCGLs} ->
 			    case erlang:is_process_alive(TCGL) of
@@ -722,14 +753,15 @@ logger_loop(State) ->
 				    %% Group leader is dead, so write to the
 				    %% CtLog or unexpected_io log instead
 				    unexpected_io(Pid,Category,Importance,
-						  List,State),
+						  List,CtLogFd),
+
 				    logger_loop(State)			    
 			    end;
 			{ct_log,_Fd,TCGLs} ->
 			    %% If category is ct_internal then write
 			    %% to ct_log, else write to unexpected_io
 			    %% log
-			    unexpected_io(Pid,Category,Importance,List,State),
+			    unexpected_io(Pid,Category,Importance,List,CtLogFd),
 			    logger_loop(State#logger_state{
 					  tc_groupleaders = TCGLs})
 		    end;
@@ -755,6 +787,14 @@ logger_loop(State) ->
 	    return(From,ok),
 	    logger_loop(State#logger_state{tc_groupleaders =
 					       rm_tc_gl(TCPid,State)});
+	{{register_groupleader,Pid,GL},From} ->
+	    GLs = add_tc_gl(Pid,GL,State),
+	    return(From,ok),
+	    logger_loop(State#logger_state{tc_groupleaders = GLs});
+	{{unregister_groupleader,Pid},From} ->
+	    return(From,ok),
+	    logger_loop(State#logger_state{tc_groupleaders =
+					       rm_tc_gl(Pid,State)});
 	{{get_log_dir,true},From} ->
 	    return(From,{ok,State#logger_state.log_dir}),
 	    logger_loop(State);
@@ -797,21 +837,20 @@ logger_loop(State) ->
 	stop ->
 	    io:format(State#logger_state.ct_log_fd,
 		      int_header()++int_footer(),
-		      [log_timestamp(now()),"Common Test Logger finished"]),
+		      [log_timestamp(?now),"Common Test Logger finished"]),
 	    close_ctlog(State#logger_state.ct_log_fd),
 	    ok
     end.
 
-create_io_fun(FromPid, State) ->
+create_io_fun(FromPid, CtLogFd) ->
     %% we have to build one io-list of all strings
     %% before printing, or other io printouts (made in
     %% parallel) may get printed between this header 
     %% and footer
-    Fd = State#logger_state.ct_log_fd,
     fun({Str,Args}, IoList) ->
 	    case catch io_lib:format(Str,Args) of
 		{'EXIT',_Reason} ->
-		    io:format(Fd, "Logging fails! Str: ~p, Args: ~p~n",
+		    io:format(CtLogFd, "Logging fails! Str: ~p, Args: ~p~n",
 			      [Str,Args]),
 		    %% stop the testcase, we need to see the fault
 		    exit(FromPid, {log_printout_error,Str,Args}),
@@ -826,28 +865,53 @@ create_io_fun(FromPid, State) ->
 print_to_log(sync, FromPid, Category, TCGL, List, State) ->
     %% in some situations (exceptions), the printout is made from the
     %% test server IO process and there's no valid group leader to send to
+    CtLogFd = State#logger_state.ct_log_fd,
     if FromPid /= TCGL ->
-	    IoFun = create_io_fun(FromPid, State),
+	    IoFun = create_io_fun(FromPid, CtLogFd),
 	    io:format(TCGL,"~ts", [lists:foldl(IoFun, [], List)]);
        true ->
-	    unexpected_io(FromPid,Category,?MAX_IMPORTANCE,List,State)
+	    unexpected_io(FromPid,Category,?MAX_IMPORTANCE,List,CtLogFd)
     end,
     State;
 
 print_to_log(async, FromPid, Category, TCGL, List, State) ->
     %% in some situations (exceptions), the printout is made from the
     %% test server IO process and there's no valid group leader to send to
+    CtLogFd = State#logger_state.ct_log_fd,
     Printer =
 	if FromPid /= TCGL ->
-		IoFun = create_io_fun(FromPid, State),
+		IoFun = create_io_fun(FromPid, CtLogFd),
 		fun() ->
 			test_server:permit_io(TCGL, self()),
-			io:format(TCGL, "~ts", [lists:foldl(IoFun, [], List)])
+
+			%% Since asynchronous io gets can get buffered if
+			%% the file system is slow, there is also a risk that
+			%% the group leader has terminated before we get to
+			%% the io:format(GL, ...) call. We check this and
+			%% print "expired" messages to the unexpected io
+			%% log instead (best we can do).
+
+			case erlang:is_process_alive(TCGL) of
+			    true ->
+				try io:format(TCGL, "~ts",
+					      [lists:foldl(IoFun,[],List)]) of
+				    _ -> ok
+				catch
+				    _:terminated ->
+					unexpected_io(FromPid, Category,
+						      ?MAX_IMPORTANCE,
+						      List, CtLogFd)
+				end;
+			    false ->
+				unexpected_io(FromPid, Category,
+					      ?MAX_IMPORTANCE,
+					      List, CtLogFd)
+			end
 		end;
 	   true ->
 		fun() ->
-			unexpected_io(FromPid,Category,?MAX_IMPORTANCE,
-				      List,State)
+			unexpected_io(FromPid, Category, ?MAX_IMPORTANCE,
+				      List, CtLogFd)
 		end
 	end,
     case State#logger_state.async_print_jobs of
@@ -1304,7 +1368,8 @@ total_row(Success, Fail, UserSkip, AutoSkip, NotBuilt, All) ->
      "<td align=right>",integer_to_list(AllSkip),
      " (",UserSkipStr,"/",AutoSkipStr,")</td>\n",  
      "<td align=right><b>",integer_to_list(NotBuilt),"<b></td>\n",
-     AllInfo, "</tr>\n</tfoot>\n"].
+     AllInfo, "</tr>\n",
+     xhtml("","</tfoot>\n")].
 
 not_built(_BaseName,_LogDir,_All,[]) ->
     0;
@@ -1368,6 +1433,19 @@ index_header(Label, StartTime) ->
 		       format_time(StartTime),
 		       {[],[1],[2,3,4,5]})
 	end,
+    Cover =
+	case filelib:is_regular(?abs(?coverlog_name)) of
+	    true ->
+		xhtml(["<p><a href=\"",?coverlog_name,
+		       "\">Cover Log</a></p><br>\n"],
+		      ["<br />"
+		       "<div id=\"button_holder\" class=\"btn\">\n"
+		       "<a href=\"",?coverlog_name,
+		       "\">COVER LOG</a>\n</div><br /><br />"]);
+	    false ->
+		xhtml("<br>\n", "<br /><br /><br />\n")
+	end,
+
     [Head |
      ["<center>\n",
       xhtml(["<p><a href=\"",?ct_log_name,
@@ -1375,8 +1453,8 @@ index_header(Label, StartTime) ->
 	    ["<br />"
 	     "<div id=\"button_holder\" class=\"btn\">\n"
 	     "<a href=\"",?ct_log_name,
-	     "\">COMMON TEST FRAMEWORK LOG</a>\n</div>"]),
-      xhtml("<br>\n", "<br /><br /><br />\n"),
+	     "\">COMMON TEST FRAMEWORK LOG</a>\n</div><br>\n"]),
+      Cover,
       xhtml(["<table border=\"3\" cellpadding=\"5\" "
 	     "bgcolor=\"",?table_color3,"\">\n"],
 	    ["<table id=\"",?sortable_table_name,"\">\n",
@@ -1519,7 +1597,8 @@ all_suites_index_footer() ->
      xhtml("<br><br>\n", "<br /><br />\n") | footer()].
 
 all_runs_index_footer() ->
-    ["</tbody>\n</table>\n",
+    [xhtml("", "</tbody>\n"),
+     "</table>\n",
      "</center>\n",
      xhtml("<br><br>\n", "<br /><br />\n") | footer()].
 
@@ -1676,7 +1755,7 @@ config_table(Vars) ->
 config_table_header() ->
     [
      xhtml(["<h2>Configuration</h2>\n"
-	    "<table border=\"3\" cellpadding=\"5\" bgcolor=\"",?table_color1,"\"\n"],
+	    "<table border=\"3\" cellpadding=\"5\" bgcolor=\"",?table_color1,"\">\n"],
 	   ["<h4>CONFIGURATION</h4>\n",
 	    "<table id=\"",?sortable_table_name,"\">\n",
 	    "<thead>\n"]),
@@ -1692,7 +1771,7 @@ config_table1([{Key,Value}|Vars]) ->
 	    "<td>", io_lib:format("~p",[Value]), "</td>\n</tr>\n"]) |
      config_table1(Vars)];
 config_table1([]) ->
-    ["</tbody>\n</table>\n"].
+    [xhtml("","</tbody>\n"),"</table>\n"].
 
 
 make_all_runs_index(When) ->
@@ -1828,6 +1907,17 @@ sort_all_runs(Dirs) ->
 		       {Date1,HH1,MM1,SS1} > {Date2,HH2,MM2,SS2}
 	       end, Dirs).
 
+sort_ct_runs(Dirs) ->
+    %% Directory naming: <Prefix>.NodeName.Date_Time[/...]
+    %% Sort on Date_Time string: "YYYY-MM-DD_HH.MM.SS"
+    lists:sort(fun(Dir1,Dir2) ->
+		       [_Prefix,_Node1,DateHH1,MM1,SS1] =
+			   string:tokens(filename:dirname(Dir1),[$.]),
+		       [_Prefix,_Node2,DateHH2,MM2,SS2] =
+			   string:tokens(filename:dirname(Dir2),[$.]),
+		       {DateHH1,MM1,SS1} =< {DateHH2,MM2,SS2}
+	       end, Dirs).
+
 dir_diff_all_runs(Dirs, LogCache) ->
     case LogCache#log_cache.all_runs of
 	[] ->
@@ -1842,14 +1932,27 @@ dir_diff_all_runs(LogDirs=[Dir|Dirs], Cached=[CElem|CElems],
 		  LatestInCache, AllRunsDirs) ->
     DirDate = datestr_from_dirname(Dir),
     if DirDate > LatestInCache ->
-	    %% Dir is a new run entry
+	    %% Dir is a new run entry (not cached)
 	    dir_diff_all_runs(Dirs, Cached, LatestInCache,
 			      [Dir|AllRunsDirs]);  
        DirDate == LatestInCache, CElems /= [] ->
-	    %% Dir is an existing run entry
+	    %% Dir is an existing (cached) run entry
+
+	    %% Only add the cached element instead of Dir if the totals
+	    %% are "non-empty" (a test might be executing on a different
+	    %% node and results haven't been saved yet)
+	    ElemToAdd =
+		case CElem of
+		    {_CDir,{_NodeStr,_Label,_Logs,{0,0,0,0,0}},_IxLink} ->
+			%% "empty" element in cache - this could be an
+			%% incomplete test and should be checked again
+			Dir;
+		    _ ->
+			CElem
+		end,
 	    dir_diff_all_runs(Dirs, CElems,
 			      datestr_from_dirname(element(1,hd(CElems))),
-			      [CElem|AllRunsDirs]);
+			      [ElemToAdd|AllRunsDirs]);
        DirDate == LatestInCache, CElems == [] ->
 	    %% we're done, Dirs must all be new
 	    lists:reverse(Dirs)++[CElem|AllRunsDirs];
@@ -2127,7 +2230,8 @@ make_all_suites_index(When) when is_atom(When) ->
 		end
 	end,	
 
-    LogDirs = filelib:wildcard(logdir_prefix()++".*/*"++?logdir_ext),
+    Wildcard = logdir_prefix()++".*/*"++?logdir_ext,
+    LogDirs = sort_ct_runs(filelib:wildcard(Wildcard)),
 
     LogCacheInfo = get_cache_data(UseCache),
 
@@ -3120,12 +3224,11 @@ html_encoding(latin1) ->
 html_encoding(utf8) ->
     "utf-8".
 
-unexpected_io(Pid,ct_internal,_Importance,List,State) ->
-    IoFun = create_io_fun(Pid,State),
-    io:format(State#logger_state.ct_log_fd, "~ts",
-	      [lists:foldl(IoFun, [], List)]);
-unexpected_io(Pid,_Category,_Importance,List,State) ->
-    IoFun = create_io_fun(Pid,State),
+unexpected_io(Pid,ct_internal,_Importance,List,CtLogFd) ->
+    IoFun = create_io_fun(Pid,CtLogFd),
+    io:format(CtLogFd, "~ts", [lists:foldl(IoFun, [], List)]);
+unexpected_io(Pid,_Category,_Importance,List,CtLogFd) ->
+    IoFun = create_io_fun(Pid,CtLogFd),
     Data = io_lib:format("~ts", [lists:foldl(IoFun, [], List)]),
     test_server_io:print_unexpected(Data),
     ok.
diff --git a/lib/common_test/src/ct_master.erl b/lib/common_test/src/ct_master.erl
index b42ff73846..2cdb259899 100644
--- a/lib/common_test/src/ct_master.erl
+++ b/lib/common_test/src/ct_master.erl
@@ -25,6 +25,7 @@
 -export([run/1,run/3,run/4]).
 -export([run_on_node/2,run_on_node/3]).
 -export([run_test/1,run_test/2]).
+-export([get_event_mgr_ref/0]).
 -export([basic_html/1]).
 
 -export([abort/0,abort/1,progress/0]).
@@ -292,6 +293,18 @@ progress() ->
     call(progress).
 
 %%%-----------------------------------------------------------------
+%%% @spec get_event_mgr_ref() -> MasterEvMgrRef
+%%%       MasterEvMgrRef = atom()
+%%%
+%%% @doc <p>Call this function in order to get a reference to the
+%%%         CT master event manager. The reference can be used to e.g.
+%%%         add a user specific event handler while tests are running.
+%%%         Example:
+%%%         <c>gen_event:add_handler(ct_master:get_event_mgr_ref(), my_ev_h, [])</c></p>
+get_event_mgr_ref() ->
+    ?CT_MEVMGR_REF.
+
+%%%-----------------------------------------------------------------
 %%% @spec basic_html(Bool) -> ok
 %%%       Bool = true | false
 %%%
diff --git a/lib/common_test/src/ct_master_logs.erl b/lib/common_test/src/ct_master_logs.erl
index 5393097f57..384c1f6863 100644
--- a/lib/common_test/src/ct_master_logs.erl
+++ b/lib/common_test/src/ct_master_logs.erl
@@ -37,6 +37,8 @@
 -define(details_file_name,"details.info").
 -define(table_color,"lightblue").
 
+-define(now, os:timestamp()).
+
 %%%--------------------------------------------------------------------
 %%% API
 %%%--------------------------------------------------------------------
@@ -54,7 +56,7 @@ start(LogDir,Nodes) ->
     end.
 
 log(Heading,Format,Args) ->
-    cast({log,self(),[{int_header(),[log_timestamp(now()),Heading]},
+    cast({log,self(),[{int_header(),[log_timestamp(?now),Heading]},
 		      {Format,Args},
 		      {int_footer(),[]}]}),
     ok.
@@ -132,7 +134,7 @@ init(Parent,LogDir,Nodes) ->
 					atom_to_list(N) ++ " "
 				end,Nodes)),
 
-    io:format(CtLogFd,int_header(),[log_timestamp(now()),"Test Nodes\n"]),
+    io:format(CtLogFd,int_header(),[log_timestamp(?now),"Test Nodes\n"]),
     io:format(CtLogFd,"~ts\n",[NodeStr]),
     io:put_chars(CtLogFd,[int_footer(),"\n"]),
 
@@ -189,7 +191,7 @@ loop(State) ->
 	    make_all_runs_index(State#state.logdir),
 	    io:format(State#state.log_fd,
 		      int_header()++int_footer(),
-		      [log_timestamp(now()),"Finished!"]),
+		      [log_timestamp(?now),"Finished!"]),
 	    close_ct_master_log(State#state.log_fd),
 	    close_nodedir_index(State#state.nodedir_ix_fd),
 	    ok
diff --git a/lib/common_test/src/ct_netconfc.erl b/lib/common_test/src/ct_netconfc.erl
index a3861dc745..af82f2dcbf 100644
--- a/lib/common_test/src/ct_netconfc.erl
+++ b/lib/common_test/src/ct_netconfc.erl
@@ -190,6 +190,7 @@
 	 get_config/4,
 	 edit_config/3,
 	 edit_config/4,
+	 edit_config/5,
 	 delete_config/2,
 	 delete_config/3,
 	 copy_config/3,
@@ -678,15 +679,39 @@ get_config(Client, Source, Filter, Timeout) ->
 
 %%----------------------------------------------------------------------
 %% @spec edit_config(Client, Target, Config) -> Result
-%% @equiv edit_config(Client, Target, Config, infinity)
+%% @equiv edit_config(Client, Target, Config, [], infinity)
 edit_config(Client, Target, Config) ->
     edit_config(Client, Target, Config, ?DEFAULT_TIMEOUT).
 
 %%----------------------------------------------------------------------
--spec edit_config(Client, Target, Config, Timeout) -> Result when
+-spec edit_config(Client, Target, Config, OptParamsOrTimeout) -> Result when
       Client :: client(),
       Target :: netconf_db(),
       Config :: simple_xml(),
+      OptParamsOrTimeout :: [simple_xml()] | timeout(),
+      Result :: ok | {error,error_reason()}.
+%% @doc
+%%
+%% If `OptParamsOrTimeout' is a timeout value, then this is
+%% equivalent to {@link edit_config/5. edit_config(Client, Target,
+%% Config, [], Timeout)}.
+%%
+%% If `OptParamsOrTimeout' is a list of simple XML, then this is
+%% equivalent to {@link edit_config/5. edit_config(Client, Target,
+%% Config, OptParams, infinity)}.
+%%
+%% @end
+edit_config(Client, Target, Config, Timeout) when ?is_timeout(Timeout) ->
+    edit_config(Client, Target, Config, [], Timeout);
+edit_config(Client, Target, Config, OptParams) when is_list(OptParams) ->
+    edit_config(Client, Target, Config, OptParams, ?DEFAULT_TIMEOUT).
+
+%%----------------------------------------------------------------------
+-spec edit_config(Client, Target, Config, OptParams, Timeout) -> Result when
+      Client :: client(),
+      Target :: netconf_db(),
+      Config :: simple_xml(),
+      OptParams :: [simple_xml()],
       Timeout :: timeout(),
       Result :: ok | {error,error_reason()}.
 %% @doc Edit configuration data.
@@ -695,10 +720,20 @@ edit_config(Client, Target, Config) ->
 %% include `:candidate' or `:startup' in its list of
 %% capabilities.
 %%
+%% `OptParams' can be used for specifying optional parameters
+%% (`default-operation', `test-option' or `error-option') that will be
+%% added to the `edit-config' request. The value must be a list
+%% containing valid simple XML, for example
+%%
+%% ```
+%% [{'default-operation', ["none"]},
+%%  {'error-option', ["rollback-on-error"]}]
+%%'''
+%%
 %% @end
 %%----------------------------------------------------------------------
-edit_config(Client, Target, Config, Timeout) ->
-    call(Client, {send_rpc_op, edit_config, [Target,Config], Timeout}).
+edit_config(Client, Target, Config, OptParams, Timeout) ->
+    call(Client, {send_rpc_op, edit_config, [Target,Config,OptParams], Timeout}).
 
 
 %%----------------------------------------------------------------------
@@ -759,8 +794,9 @@ action(Client,Action) ->
       Client :: client(),
       Action :: simple_xml(),
       Timeout :: timeout(),
-      Result :: {ok,[simple_xml()]} | {error,error_reason()}.
-%% @doc Execute an action.
+      Result :: ok | {ok,[simple_xml()]} | {error,error_reason()}.
+%% @doc Execute an action. If the return type is void, <c>ok</c> will
+%%      be returned instead of <c>{ok,[simple_xml()]}</c>.
 %%
 %% @end
 %%----------------------------------------------------------------------
@@ -1086,6 +1122,7 @@ handle_msg({get_event_streams=Op,Streams,Timeout}, From, State) ->
     SimpleXml = encode_rpc_operation(get,[Filter]),
     do_send_rpc(Op, SimpleXml, Timeout, From, State).
 
+%% @private
 handle_msg({ssh_cm, CM, {data, Ch, _Type, Data}}, State) ->
     ssh_connection:adjust_window(CM,Ch,size(Data)),
     handle_data(Data, State);
@@ -1234,8 +1271,8 @@ encode_rpc_operation(get,[Filter]) ->
     {get,filter(Filter)};
 encode_rpc_operation(get_config,[Source,Filter]) ->
     {'get-config',[{source,[Source]}] ++ filter(Filter)};
-encode_rpc_operation(edit_config,[Target,Config]) ->
-    {'edit-config',[{target,[Target]},{config,[Config]}]};
+encode_rpc_operation(edit_config,[Target,Config,OptParams]) ->
+    {'edit-config',[{target,[Target]}] ++ OptParams ++ [{config,[Config]}]};
 encode_rpc_operation(delete_config,[Target]) ->
     {'delete-config',[{target,[Target]}]};
 encode_rpc_operation(copy_config,[Target,Source]) ->
@@ -1570,6 +1607,9 @@ decode_ok(Other) ->
 
 decode_data([{Tag,Attrs,Content}]) ->
     case get_local_name_atom(Tag) of
+	ok ->
+	    %% when action has return type void
+	    ok;	
 	data ->
 	    %% Since content of data has nothing from the netconf
 	    %% namespace, we remove the parent's xmlns attribute here
@@ -1707,6 +1747,7 @@ log(#connection{host=Host,port=Port,name=Name},Action,Data) ->
 
 
 %% Log callback - called from the error handler process
+%% @private
 format_data(How,Data) ->
     %% Assuming that the data is encoded as UTF-8.  If it is not, then
     %% the printout might be wrong, but the format function will not
@@ -1858,7 +1899,9 @@ ssh_open(#options{host=Host,timeout=Timeout,port=Port,ssh=SshOpts,name=Name}) ->
 					     name = Name}};
 			failure ->
 			    ssh:close(CM),
-			    {error,{ssh,could_not_execute_netconf_subsystem}}
+			    {error,{ssh,could_not_execute_netconf_subsystem}};
+			{error,timeout} ->
+			    {error,{ssh,could_not_execute_netconf_subsystem,timeout}}
 		    end;
 		{error, Reason} ->
 		    ssh:close(CM),
diff --git a/lib/common_test/src/ct_property_test.erl b/lib/common_test/src/ct_property_test.erl
new file mode 100644
index 0000000000..52acda5388
--- /dev/null
+++ b/lib/common_test/src/ct_property_test.erl
@@ -0,0 +1,186 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+%%% @doc EXPERIMENTAL support in common-test for calling property based tests.
+%%%
+%%% <p>This module is a first step towards running Property Based testing in the
+%%% Common Test framework.  A property testing tool like QuickCheck or PropEr is
+%%% assumed to be installed.</p>
+%%%
+%%% <p>The idea is to have a common_test testsuite calling a property testing
+%%% tool with special property test suites as defined by that tool. In this manual
+%%% we assume the usual Erlang Application directory structure.  The tests are
+%%% collected in the application's <c>test</c> directory. The test directory
+%%% has a sub-directory called <c>property_test</c> where everything needed for
+%%% the property tests are collected.</p>
+%%%
+%%% <p>A typical ct test suite using <c>ct_property_test</c> is organized as follows:
+%%% </p>
+%%% ```
+%%% -include_lib("common_test/include/ct.hrl").
+%%% 
+%%% all() -> [prop_ftp_case].
+%%% 
+%%% init_per_suite(Config) ->
+%%%     ct_property_test:init_per_suite(Config).
+%%% 
+%%% %%%---- test case
+%%% prop_ftp_case(Config) ->
+%%%     ct_property_test:quickcheck(
+%%%       ftp_simple_client_server:prop_ftp(Config),
+%%%       Config
+%%%      ).
+%%% '''
+%%%
+%%% <warning>
+%%% <p>
+%%% This is experimental code which may be changed or removed
+%%% anytime without any warning.
+%%% </p>
+%%% </warning>
+%%%
+%%% @end
+
+-module(ct_property_test).
+
+%% API
+-export([init_per_suite/1,
+	 quickcheck/2]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%%%-----------------------------------------------------------------
+%%% @spec init_per_suite(Config) -> Config | {skip,Reason}
+%%%
+%%% @doc Initializes Config for property testing.
+%%%
+%%% <p>The function investigates if support is available for either Quickcheck, PropEr,
+%%% or Triq.
+%%% The options <c>{property_dir,AbsPath}</c> and
+%%% <c>{property_test_tool,Tool}</c> is set in the Config returned.</p>
+%%% <p>The function is intended to be called in the init_per_suite in the test suite.</p>
+%%% <p>The property tests are assumed to be in the subdirectory <c>property_test</c>.</p>
+%%% @end
+
+init_per_suite(Config) ->
+    case which_module_exists([eqc,proper,triq]) of
+	{ok,ToolModule} ->
+ 	    ct:pal("Found property tester ~p",[ToolModule]),
+	    Path = property_tests_path("property_test", Config),
+	    case compile_tests(Path,ToolModule) of
+		error -> 
+		    {fail, "Property test compilation failed in "++Path};
+		up_to_date ->
+		    add_code_pathz(Path),
+		    [{property_dir,Path},
+		     {property_test_tool,ToolModule} | Config]
+	    end;
+
+	not_found ->
+ 	    ct:pal("No property tester found",[]),
+	    {skip, "No property testing tool found"}
+    end.
+	
+%%%-----------------------------------------------------------------
+%%% @spec quickcheck(Property, Config) -> true | {fail,Reason}
+%%%
+%%% @doc Call quickcheck and return the result in a form suitable for common_test.
+%%%
+%%% <p>The function is intended to be called in the test cases in the test suite.</p>
+%%% @end
+
+quickcheck(Property, Config) ->
+    Tool = proplists:get_value(property_test_tool,Config),
+    F = function_name(quickcheck, Tool),
+    mk_ct_return( Tool:F(Property), Tool ).
+
+
+%%%================================================================
+%%%
+%%% Local functions
+%%% 
+
+%%% Make return values back to the calling Common Test suite
+mk_ct_return(true, _Tool) ->
+    true;
+mk_ct_return(Other, Tool) ->
+    try lists:last(hd(Tool:counterexample()))
+    of
+	{set,{var,_},{call,M,F,Args}} ->
+	    {fail, io_lib:format("~p:~p/~p returned bad result",[M,F,length(Args)])}
+    catch
+	_:_ ->
+	    {fail, Other}
+    end.
+
+%%% Check if a property testing tool is found
+which_module_exists([Module|Modules]) ->
+    case module_exists(Module) of
+	true -> {ok,Module};
+	false -> which_module_exists(Modules)
+    end;
+which_module_exists(_) ->
+    not_found.
+
+module_exists(Module) ->
+    is_list(catch Module:module_info()).
+
+%%% The path to the property tests
+property_tests_path(Dir, Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    filename:join(lists:droplast(filename:split(DataDir))++[Dir]).
+
+%%% Extend the code path with Dir if it not already present
+add_code_pathz(Dir) ->
+    case lists:member(Dir, code:get_path()) of
+	true ->  ok;
+	false -> code:add_pathz(Dir)
+    end.
+
+compile_tests(Path, ToolModule) ->
+    MacroDefs = macro_def(ToolModule),
+    {ok,Cwd} = file:get_cwd(),
+    ok = file:set_cwd(Path),
+    {ok,FileNames} = file:list_dir("."),
+    BeamFiles = [F || F<-FileNames,
+		      filename:extension(F) == ".beam"],
+    [file:delete(F) || F<-BeamFiles],
+    ct:pal("Compiling in ~p:~n  Deleted ~p~n  MacroDefs=~p",[Path,BeamFiles,MacroDefs]),
+    Result = make:all([load|MacroDefs]),
+    file:set_cwd(Cwd),
+    Result.
+    
+
+macro_def(eqc) -> [{d, 'EQC'}];
+macro_def(proper) -> [{d, 'PROPER'}];
+macro_def(triq) -> [{d, 'TRIQ'}].
+    
+function_name(quickcheck, triq) -> check;
+function_name(F, _) -> F.
+    
diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl
new file mode 100644
index 0000000000..3f0b5bda67
--- /dev/null
+++ b/lib/common_test/src/ct_release_test.erl
@@ -0,0 +1,936 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%-----------------------------------------------------------------
+%% @doc EXPERIMENTAL support for testing of upgrade.
+%%
+%% This is a library module containing support for test of release
+%% related activities in one or more applications. Currenty it
+%% supports upgrade only.
+%%
+%% == Configuration ==
+%%
+%% In order to find version numbers of applications to upgrade from,
+%% `{@module}' needs to access and start old OTP
+%% releases. A `common_test' configuration file can be used for
+%% specifying the location of such releases, for example:
+%%
+%% ```
+%% %% old-rels.cfg
+%% {otp_releases,[{r16b,"/path/to/R16B03-1/bin/erl"},
+%% 	       {'17',"/path/to/17.3/bin/erl"}]}.'''
+%%
+%% The configuration file should preferably point out the latest patch
+%% level on each major release.
+%%
+%% If no such configuration file is given, {@link init/1} will return
+%% `{skip,Reason}' and any attempt at running {@link upgrade/4}
+%% will fail.
+%%
+%% == Callback functions ==
+%%
+%% The following functions should be exported from a {@module}
+%% callback module.
+%%
+%% All callback functions are called on the node where the upgrade is
+%% executed.
+%%
+%% <dl>
+%%   <dt>Module:upgrade_init(CtData,State) -> NewState</dt>
+%%   <dd>Types:
+%%
+%%     <b><code>CtData = {@link ct_data()}</code></b><br/>
+%%     <b><code>State = NewState = cb_state()</code></b>
+%%
+%%     Initialyze system before upgrade test starts.
+%%
+%%     This function is called before the upgrade is started. All
+%%     applications given in {@link upgrade/4} are already started by
+%%     the boot script, so this callback is intended for additional
+%%     initialization, if necessary.
+%%
+%%     <code>CtData</code> is an opaque data structure which shall be used
+%%     in any call to <code>ct_release_test</code> inside the callback.
+%%
+%%     Example:
+%%
+%% ```
+%% upgrade_init(CtData,State) ->
+%%     {ok,{FromVsn,ToVsn}} = ct_release_test:get_app_vsns(CtData,myapp),
+%%     open_connection(State).'''
+%%   </dd>
+%%
+%%   <dt>Module:upgrade_upgraded(CtData,State) -> NewState</dt>
+%%   <dd>Types:
+%%
+%%     <b><code>CtData = {@link ct_data()}</code></b><br/>
+%%     <b><code>State = NewState = cb_state()</code></b>
+%%
+%%     Check that upgrade was successful.
+%%
+%%     This function is called after the release_handler has
+%%     successfully unpacked and installed the new release, and it has
+%%     been made permanent. It allows application specific checks to
+%%     ensure that the upgrade was successful.
+%%
+%%     <code>CtData</code> is an opaque data structure which shall be used
+%%     in any call to <code>ct_release_test</code> inside the callback.
+%%
+%%     Example:
+%%
+%% ```
+%% upgrade_upgraded(CtData,State) ->
+%%     check_connection_still_open(State).'''
+%%   </dd>
+%%
+%%   <dt>Module:upgrade_downgraded(CtData,State) -> NewState</dt>
+%%   <dd>Types:
+%%
+%%     <b><code>CtData = {@link ct_data()}</code></b><br/>
+%%     <b><code>State = NewState = cb_state()</code></b>
+%%
+%%     Check that downgrade was successful.
+%%
+%%     This function is called after the release_handler has
+%%     successfully re-installed the original release, and it has been
+%%     made permanent. It allows application specific checks to ensure
+%%     that the downgrade was successful.
+%%
+%%     <code>CtData</code> is an opaque data structure which shall be used
+%%     in any call to <code>ct_release_test</code> inside the callback.
+%%
+%%     Example:
+%%
+%% ```
+%% upgrade_downgraded(CtData,State) ->
+%%     check_connection_closed(State).'''
+%%   </dd>
+%% </dl>
+%% @end
+%%-----------------------------------------------------------------
+-module(ct_release_test).
+
+-export([init/1, upgrade/4, cleanup/1, get_app_vsns/2, get_appup/2]).
+
+-include_lib("kernel/include/file.hrl").
+
+%%-----------------------------------------------------------------
+-define(testnode, otp_upgrade).
+-define(exclude_apps, [hipe, typer, dialyzer]). % never include these apps
+
+%%-----------------------------------------------------------------
+-record(ct_data, {from,to}).
+
+%%-----------------------------------------------------------------
+-type config() :: [{atom(),term()}].
+-type cb_state() :: term().
+-opaque ct_data() :: #ct_data{}.
+-export_type([ct_data/0]).
+
+-callback upgrade_init(ct_data(),cb_state()) -> cb_state().
+-callback upgrade_upgraded(ct_data(),cb_state()) -> cb_state().
+-callback upgrade_downgraded(ct_data(),cb_state()) -> cb_state().
+
+%%-----------------------------------------------------------------
+-spec init(Config) -> Result when
+      Config :: config(),
+      Result :: config() | SkipOrFail,
+      SkipOrFail :: {skip,Reason} | {fail,Reason}.
+%% @doc Initialize `{@module}'.
+%%
+%% This function can be called from any of the
+%% `init_per_*' functions in the test suite. It updates
+%% the given `Config' with data that will be
+%% used by future calls to other functions in this module. The
+%% returned configuration must therefore also be returned from
+%% the calling `init_per_*'.
+%%
+%% If the initialization fails, e.g. if a required release can
+%% not be found, the function returns `{skip,Reason}'. In
+%% this case the other test support functions in this mudule
+%% can not be used.
+%%
+%% Example:
+%%
+%% ```
+%% init_per_suite(Config) ->
+%%     ct_release_test:init(Config).'''
+%%
+init(Config) ->
+    try init_upgrade_test() of
+	{Major,Minor} ->
+	    [{release_test,[{major,Major},{minor,Minor}]} | Config]
+    catch throw:Thrown ->
+	    Thrown
+    end.
+
+%%-----------------------------------------------------------------
+-spec upgrade(App,Level,Callback,Config) -> any() when
+      App :: atom(),
+      Level :: minor | major,
+      Callback :: {module(),InitState},
+      InitState :: cb_state(),
+      Config :: config();
+	     (Apps,Level,Callback,Config) -> any() when
+      Apps :: [App],
+      App :: atom(),
+      Level :: minor | major,
+      Callback :: {module(),InitState},
+      InitState :: cb_state(),
+      Config :: config().
+%% @doc Test upgrade of the given application(s).
+%%
+%% This function can be called from a test case. It requires that
+%% `Config' has been initialized by calling {@link
+%% init/1} prior to this, for example from `init_per_suite/1'.
+%%
+%% Upgrade tests are performed as follows:
+%%
+%% <ol>
+%%   <li>Figure out which OTP release to test upgrade
+%%     from. Start a node running that release and find the
+%%     application versions on that node. Terminate the
+%%     node.</li>
+%%   <li>Figure out all dependencies for the applications under
+%%     test.</li>
+%%   <li>Create a release containing the core
+%%     applications `kernel', `stdlib' and `sasl'
+%%     in addition to the application(s) under test and all
+%%     dependencies of these. The versions of the applications
+%%     under test will be the ones found on the OTP release to
+%%     upgrade from. The versions of all other applications will
+%%     be those found on the current node, i.e. the common_test
+%%     node. This is the "From"-release.</li>
+%%   <li>Create another release containing the same
+%%     applications as in the previous step, but with all
+%%     application versions taken from the current node. This is
+%%     the "To"-release.</li>
+%%   <li>Install the "From"-release and start a new node
+%%     running this release.</li>
+%%   <li>Perform the upgrade test and allow customized
+%%     control by using callbacks:
+%%     <ol>
+%%       <li>Callback: `upgrade_init/2'</li>
+%%       <li>Unpack the new release</li>
+%%       <li>Install the new release</li>
+%%       <li>Callback: `upgrade_upgraded/2'</li>
+%%       <li>Install the original release</li>
+%%       <li>Callback: `upgrade_downgraded/2'</li>
+%%     </ol>
+%%   </li>
+%% </ol>
+%%
+%% `App' or `Apps'
+%% specifies the applications under test, i.e. the applications
+%% which shall be upgraded. All other applications that are
+%% included have the same releases in the "From"- and
+%% "To"-releases and will therefore not be upgraded.
+%%
+%% `Level' specifies which OTP release to
+%% pick the "From" versions from.
+%% <dl>
+%%   <dt>major</dt>
+%%   <dd>From verions are picked from the previous major
+%%     release. For example, if the test is run on an OTP-17
+%%     node, `{@module}' will pick the application
+%%     "From" versions from an OTP installation running OTP
+%%     R16B.</dd>
+%%
+%%   <dt>minor</dt>
+%%   <dd>From verions are picked from the current major
+%%     release. For example, if the test is run on an OTP-17
+%%     node, `{@module}' will pick the application
+%%     "From" versions from an OTP installation running an
+%%     earlier patch level of OTP-17.</dd>
+%% </dl>
+%%
+%% The application "To" versions are allways picked from the
+%% current node, i.e. the common_test node.
+%%
+%% `Callback' specifies the module (normally the
+%% test suite) which implements the {@section Callback functions}, and
+%% the initial value of the `State' variable used in these
+%% functions.
+%%
+%% `Config' is the input argument received
+%% in the test case function.
+%%
+%% Example:
+%%
+%% ```
+%% minor_upgrade(Config) ->
+%%     ct_release_test:upgrade(ssl,minor,{?MODULE,[]},Config).
+%% '''
+%%
+upgrade(App,Level,Callback,Config) when is_atom(App) ->
+    upgrade([App],Level,Callback,Config);
+upgrade(Apps,Level,Callback,Config) ->
+    Dir = proplists:get_value(priv_dir,Config),
+    CreateDir = filename:join([Dir,Level,create]),
+    InstallDir = filename:join([Dir,Level,install]),
+    ok = filelib:ensure_dir(filename:join(CreateDir,"*")),
+    ok = filelib:ensure_dir(filename:join(InstallDir,"*")),
+    try upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) of
+	ok ->
+	    %%rm_rf(CreateDir),
+	    Tars = filelib:wildcard(filename:join(CreateDir,"*.tar.gz")),
+	    _ = [file:delete(Tar) || Tar <- Tars],
+	    rm_rf(InstallDir),
+	    ok
+    catch throw:{fail,Reason} ->
+	    ct:fail(Reason);
+	  throw:{skip,Reason} ->
+	    rm_rf(CreateDir),
+	    rm_rf(InstallDir),
+	    {skip,Reason}
+    after
+	%% Brutally kill all nodes that erroneously survived the test.
+	%% Note, we will not reach this if the test fails with a
+	%% timetrap timeout in the test suite! Thus we can have
+	%% hanging nodes...
+	Nodes = nodes(),
+	[rpc:call(Node,erlang,halt,[]) || Node <- Nodes]
+    end.
+
+%%-----------------------------------------------------------------
+-spec cleanup(Config) -> Result when
+      Config :: config(),
+      Result :: config().
+%% @doc Clean up after tests.
+%%
+%% This function shall be called from the `end_per_*' function
+%% complementing the `init_per_*' function where {@link init/1}
+%% is called.
+%%
+%% It cleans up after the test, for example kills hanging
+%% nodes.
+%%
+%% Example:
+%%
+%% ```
+%% end_per_suite(Config) ->
+%%     ct_release_test:cleanup(Config).'''
+%%
+cleanup(Config) ->
+    Nodes = [node_name(?testnode)|nodes()],
+    [rpc:call(Node,erlang,halt,[]) || Node <- Nodes],
+    Config.
+
+%%-----------------------------------------------------------------
+-spec get_app_vsns(CtData,App) -> {ok,{From,To}} | {error,Reason} when
+      CtData :: ct_data(),
+      App :: atom(),
+      From :: string(),
+      To :: string(),
+      Reason :: {app_not_found,App}.
+%% @doc Get versions involved in this upgrade for the given application.
+%%
+%% This function can be called from inside any of the callback
+%% functions. It returns the old (From) and new (To) versions involved
+%% in the upgrade/downgrade test for the given application.
+%%
+%% <code>CtData</code> must be the first argument received in the
+%% calling callback function - an opaque data structure set by
+%% <code>ct_release_tests</code>.
+get_app_vsns(#ct_data{from=FromApps,to=ToApps},App) ->
+    case {lists:keyfind(App,1,FromApps),lists:keyfind(App,1,ToApps)} of
+	{{App,FromVsn,_},{App,ToVsn,_}} ->
+	    {ok,{FromVsn,ToVsn}};
+	_ ->
+	    {error,{app_not_found,App}}
+    end.
+
+%%-----------------------------------------------------------------
+-spec get_appup(CtData,App) -> {ok,Appup} | {error,Reason} when
+      CtData :: ct_data(),
+      App :: atom(),
+      Appup :: {From,To,Up,Down},
+      From :: string(),
+      To :: string(),
+      Up :: [Instr],
+      Down :: [Instr],
+      Instr :: term(),
+      Reason :: {app_not_found,App} | {vsn_not_found,{App,From}}.
+%% @doc Get appup instructions for the given application.
+%%
+%% This function can be called from inside any of the callback
+%% functions. It reads the appup file for the given application and
+%% returns the instructions for upgrade and downgrade for the versions
+%% in the test.
+%%
+%% <code>CtData</code> must be the first argument received in the
+%% calling callback function - an opaque data structure set by
+%% <code>ct_release_tests</code>.
+%%
+%% See reference manual for appup files for types definitions for the
+%% instructions.
+get_appup(#ct_data{from=FromApps,to=ToApps},App) ->
+    case lists:keyfind(App,1,ToApps) of
+	{App,ToVsn,ToDir} ->
+	    Appup = filename:join([ToDir, "ebin", atom_to_list(App)++".appup"]),
+	    {ok, [{ToVsn, Ups, Downs}]} = file:consult(Appup),
+	    {App,FromVsn,_} = lists:keyfind(App,1,FromApps),
+	    case {systools_relup:appup_search_for_version(FromVsn,Ups),
+		  systools_relup:appup_search_for_version(FromVsn,Downs)} of
+		{{ok,Up},{ok,Down}} ->
+		    {ok,{FromVsn,ToVsn,Up,Down}};
+		_ ->
+		    {error,{vsn_not_found,{App,FromVsn}}}
+	    end;
+	false ->
+	    {error,{app_not_found,App}}
+    end.
+
+%%-----------------------------------------------------------------
+init_upgrade_test() ->
+    %% Check that a real release is running, not e.g. cerl
+    ok = application:ensure_started(sasl),
+    case release_handler:which_releases() of
+	[{_,_,[],_}] ->
+	    %% Fake release, no applications
+	    throw({skip, "Need a real release running to create other releases"});
+	_ ->
+	    Major = init_upgrade_test(major),
+	    Minor = init_upgrade_test(minor),
+	    {Major,Minor}
+    end.
+
+init_upgrade_test(Level) ->
+    {FromVsn,ToVsn} = get_rels(Level),
+    OldRel =
+	case test_server:is_release_available(FromVsn) of
+	    true ->
+		{release,FromVsn};
+	    false ->
+		case ct:get_config({otp_releases,list_to_atom(FromVsn)}) of
+		    undefined ->
+			false;
+		    Prog0 ->
+			case os:find_executable(Prog0) of
+			    false ->
+				false;
+			    Prog ->
+				{prog,Prog}
+			end
+		end
+	end,
+    case OldRel of
+	false ->
+	    ct:log("Release ~p is not available."
+		   " Upgrade on '~p' level can not be tested.",
+		   [FromVsn,Level]),
+	    undefined;
+	_ ->
+	    init_upgrade_test(FromVsn,ToVsn,OldRel)
+    end.
+
+get_rels(major) ->
+    %% Given that the current major release is X, then this is an
+    %% upgrade from major release X-1 to the current release.
+    Current = erlang:system_info(otp_release),
+    PreviousMajor = previous_major(Current),
+    {PreviousMajor,Current};
+get_rels(minor) ->
+    %% Given that this is a (possibly) patched version of major
+    %% release X, then this is an upgrade from major release X to the
+    %% current release.
+    CurrentMajor = erlang:system_info(otp_release),
+    Current = CurrentMajor++"_patched",
+    {CurrentMajor,Current}.
+
+init_upgrade_test(FromVsn,ToVsn,OldRel) ->
+    OtpRel = list_to_atom("otp-"++FromVsn),
+    ct:log("Starting node to fetch application versions to upgrade from"),
+    {ok,Node} = test_server:start_node(OtpRel,peer,[{erl,[OldRel]}]),
+    {Apps,Path} = fetch_all_apps(Node),
+    test_server:stop_node(Node),
+    {FromVsn,ToVsn,Apps,Path}.
+
+fetch_all_apps(Node) ->
+    Paths = rpc:call(Node,code,get_path,[]),
+    %% Find all possible applications in the path
+    AppFiles =
+	lists:flatmap(
+	  fun(P) ->
+		  filelib:wildcard(filename:join(P,"*.app"))
+	  end,
+	  Paths),
+    %% Figure out which version of each application is running on this
+    %% node. Using application:load and application:get_key instead of
+    %% reading the .app files since there might be multiple versions
+    %% of a .app file and we only want the one that is actually
+    %% running.
+    AppVsns =
+	lists:flatmap(
+	  fun(F) ->
+		  A = list_to_atom(filename:basename(filename:rootname(F))),
+		  _ = rpc:call(Node,application,load,[A]),
+		  case rpc:call(Node,application,get_key,[A,vsn]) of
+		      {ok,V} -> [{A,V}];
+		      _ -> []
+		  end
+	  end,
+	  AppFiles),
+    ErtsVsn = rpc:call(Node, erlang, system_info, [version]),
+    {[{erts,ErtsVsn}|AppVsns], Paths}.
+
+
+%%-----------------------------------------------------------------
+upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) ->
+    ct:log("Test upgrade of the following applications: ~p",[Apps]),
+    ct:log(".rel files and start scripts are created in:~n~ts",[CreateDir]),
+    ct:log("The release is installed in:~n~ts",[InstallDir]),
+    case proplists:get_value(release_test,Config) of
+	undefined ->
+	    throw({fail,"ct_release_test:init/1 not run"});
+	RTConfig ->
+	    case proplists:get_value(Level,RTConfig) of
+		undefined ->
+		    throw({skip,"Old release not available"});
+		Data ->
+		    {FromVsn,FromRel,FromAppsVsns} =
+			target_system(Apps, CreateDir, InstallDir, Data),
+		    {ToVsn,ToRel,ToAppsVsns} =
+			upgrade_system(Apps, FromRel, CreateDir,
+				       InstallDir, Data),
+		    ct:log("Upgrade from: OTP-~ts, ~p",[FromVsn, FromAppsVsns]),
+		    ct:log("Upgrade to: OTP-~ts, ~p",[ToVsn, ToAppsVsns]),
+		    do_upgrade(Callback, FromVsn, FromAppsVsns, ToRel,
+			       ToAppsVsns, InstallDir)
+	    end
+    end.
+
+%%% This is similar to sasl/examples/src/target_system.erl, but with
+%%% the following adjustments:
+%%% - add a log directory
+%%% - use an own 'start' script
+%%% - chmod 'start' and 'start_erl'
+target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) ->
+    RelName0 = "otp-"++FromVsn,
+
+    AppsVsns = [{A,V} || {A,V} <- AllAppsVsns, lists:member(A,Apps)],
+    {RelName,ErtsVsn} = create_relfile(AppsVsns,CreateDir,RelName0,FromVsn),
+
+    %% Create .script and .boot
+    ok = systools(make_script,[RelName,[{path,Path}]]),
+
+    %% Create base tar file - i.e. erts and all apps
+    ok = systools(make_tar,[RelName,[{erts,code:root_dir()},
+				     {path,Path}]]),
+
+    %% Unpack the tar to complete the installation
+    erl_tar:extract(RelName ++ ".tar.gz", [{cwd, InstallDir}, compressed]),
+
+    %% Add bin and log dirs
+    BinDir = filename:join([InstallDir, "bin"]),
+    file:make_dir(BinDir),
+    file:make_dir(filename:join(InstallDir,"log")),
+
+    %% Delete start scripts - they will be added later
+    ErtsBinDir = filename:join([InstallDir, "erts-" ++ ErtsVsn, "bin"]),
+    file:delete(filename:join([ErtsBinDir, "erl"])),
+    file:delete(filename:join([ErtsBinDir, "start"])),
+    file:delete(filename:join([ErtsBinDir, "start_erl"])),
+
+    %% Copy .boot to bin/start.boot
+    copy_file(RelName++".boot",filename:join([BinDir, "start.boot"])),
+
+    %% Copy scripts from erts-xxx/bin to bin
+    copy_file(filename:join([ErtsBinDir, "epmd"]),
+              filename:join([BinDir, "epmd"]), [preserve]),
+    copy_file(filename:join([ErtsBinDir, "run_erl"]),
+              filename:join([BinDir, "run_erl"]), [preserve]),
+    copy_file(filename:join([ErtsBinDir, "to_erl"]),
+              filename:join([BinDir, "to_erl"]), [preserve]),
+
+    %% create start_erl.data, sys.config and start.src
+    StartErlData = filename:join([InstallDir, "releases", "start_erl.data"]),
+    write_file(StartErlData, io_lib:fwrite("~s ~s~n", [ErtsVsn, FromVsn])),
+    SysConfig = filename:join([InstallDir, "releases", FromVsn, "sys.config"]),
+    write_file(SysConfig, "[]."),
+    StartSrc = filename:join(ErtsBinDir,"start.src"),
+    write_file(StartSrc,start_script()),
+    ok = file:change_mode(StartSrc,8#0755),
+
+    %% Make start_erl executable
+    %% (this has been fixed in OTP 17 - it is now installed with
+    %% $INSTALL_SCRIPT instead of $INSTALL_DATA and should therefore
+    %% be executable from the start)
+    ok = file:change_mode(filename:join(ErtsBinDir,"start_erl.src"),8#0755),
+
+    %% Substitute variables in erl.src, start.src and start_erl.src
+    %% (.src found in erts-xxx/bin - result stored in bin)
+    subst_src_scripts(["erl", "start", "start_erl"], ErtsBinDir, BinDir,
+                      [{"FINAL_ROOTDIR", InstallDir}, {"EMU", "beam"}],
+                      [preserve]),
+
+    %% Create RELEASES
+    RelFile = filename:join([InstallDir, "releases",
+			     filename:basename(RelName) ++ ".rel"]),
+    release_handler:create_RELEASES(InstallDir, RelFile),
+
+    {FromVsn, RelName,AppsVsns}.
+
+systools(Func,Args) ->
+    case apply(systools,Func,Args) of
+	ok ->
+	    ok;
+	error ->
+	    throw({fail,{systools,Func,Args}})
+    end.
+
+%%% This is a copy of $ROOT/erts-xxx/bin/start.src, modified to add
+%%% sname and heart
+start_script() ->
+    ["#!/bin/sh\n"
+     "ROOTDIR=%FINAL_ROOTDIR%\n"
+     "\n"
+     "if [ -z \"$RELDIR\" ]\n"
+     "then\n"
+     "   RELDIR=$ROOTDIR/releases\n"
+     "fi\n"
+     "\n"
+     "START_ERL_DATA=${1:-$RELDIR/start_erl.data}\n"
+     "\n"
+     "$ROOTDIR/bin/run_erl -daemon /tmp/ $ROOTDIR/log \"exec $ROOTDIR/bin/start_erl $ROOTDIR $RELDIR $START_ERL_DATA -sname ",atom_to_list(?testnode)," -heart\"\n"].
+
+%%% Create a release containing the current (the test node) OTP
+%%% release, including relup to allow upgrade from an earlier OTP
+%%% release.
+upgrade_system(Apps, FromRel, CreateDir, InstallDir, {_,ToVsn,_,_}) ->
+    ct:log("Generating release to upgrade to."),
+
+    RelName0 = "otp-"++ToVsn,
+
+    AppsVsns = get_vsns(Apps),
+    {RelName,_} = create_relfile(AppsVsns,CreateDir,RelName0,ToVsn),
+    FromPath = filename:join([InstallDir,lib,"*",ebin]),
+
+    ok = systools(make_script,[RelName]),
+    ok = systools(make_relup,[RelName,[FromRel],[FromRel],
+			      [{path,[FromPath]},
+			       {outdir,CreateDir}]]),
+    SysConfig = filename:join([CreateDir, "sys.config"]),
+    write_file(SysConfig, "[]."),
+
+    ok = systools(make_tar,[RelName,[{erts,code:root_dir()}]]),
+
+    {ToVsn, RelName,AppsVsns}.
+
+%%% Start a new node running the release from target_system/6
+%%% above. Then upgrade to the system from upgrade_system/6.
+do_upgrade({Cb,InitState},FromVsn,FromAppsVsns,ToRel,ToAppsVsns,InstallDir) ->
+    ct:log("Upgrade test attempting to start node.~n"
+	   "If test fails, logs can be found in:~n~ts",
+	   [filename:join(InstallDir,log)]),
+    Start = filename:join([InstallDir,bin,start]),
+    {ok,Node} = start_node(Start,FromVsn,FromAppsVsns),
+
+    %% Add path to this module, to allow calls to get_appup/2
+    Dir = filename:dirname(code:which(?MODULE)),
+    _ = rpc:call(Node,code,add_pathz,[Dir]),
+
+    ct:log("Node started: ~p",[Node]),
+    CtData = #ct_data{from = [{A,V,code:lib_dir(A)} || {A,V} <- FromAppsVsns],
+		      to=[{A,V,code:lib_dir(A)} || {A,V} <- ToAppsVsns]},
+    State1 = do_callback(Node,Cb,upgrade_init,[CtData,InitState]),
+
+    [{"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ToRelName = filename:basename(ToRel),
+    copy_file(ToRel++".tar.gz",
+	      filename:join([InstallDir,releases,ToRelName++".tar.gz"])),
+    ct:log("Unpacking new release"),
+    {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRelName]),
+    [{"OTP upgrade test",ToVsn,_,unpacked},
+     {"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ct:log("Installing new release"),
+    case rpc:call(Node,release_handler,install_release,[ToVsn]) of
+	{ok,FromVsn,_} ->
+	    ok;
+	{continue_after_restart,FromVsn,_} ->
+	    ct:log("Waiting for node restart")
+    end,
+    %% even if install_release returned {ok,...} there might be an
+    %% emulator restart (instruction restart_emulator), so we must
+    %% always make sure the node is running.
+    wait_node_up(current,ToVsn,ToAppsVsns),
+
+    [{"OTP upgrade test",ToVsn,_,current},
+     {"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ct:log("Permanenting new release"),
+    ok = rpc:call(Node,release_handler,make_permanent,[ToVsn]),
+    [{"OTP upgrade test",ToVsn,_,permanent},
+     {"OTP upgrade test",FromVsn,_,old}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+
+    State2 = do_callback(Node,Cb,upgrade_upgraded,[CtData,State1]),
+
+    ct:log("Re-installing old release"),
+    case rpc:call(Node,release_handler,install_release,[FromVsn]) of
+	{ok,FromVsn,_} ->
+	    ok;
+	{continue_after_restart,FromVsn,_} ->
+	    ct:log("Waiting for node restart")
+    end,
+    %% even if install_release returned {ok,...} there might be an
+    %% emulator restart (instruction restart_emulator), so we must
+    %% always make sure the node is running.
+    wait_node_up(current,FromVsn,FromAppsVsns),
+
+    [{"OTP upgrade test",ToVsn,_,permanent},
+     {"OTP upgrade test",FromVsn,_,current}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ct:log("Permanenting old release"),
+    ok = rpc:call(Node,release_handler,make_permanent,[FromVsn]),
+    [{"OTP upgrade test",ToVsn,_,old},
+     {"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+
+    _State3 = do_callback(Node,Cb,upgrade_downgraded,[CtData,State2]),
+
+    ct:log("Terminating node ~p",[Node]),
+    erlang:monitor_node(Node,true),
+    _ = rpc:call(Node,init,stop,[]),
+    receive {nodedown,Node} -> ok end,
+    ct:log("Node terminated"),
+
+    ok.
+
+do_callback(Node,Mod,Func,Args) ->
+    Dir = filename:dirname(code:which(Mod)),
+    _ = rpc:call(Node,code,add_path,[Dir]),
+    ct:log("Calling ~p:~p/1",[Mod,Func]),
+    R = rpc:call(Node,Mod,Func,Args),
+    ct:log("~p:~p/~w returned: ~p",[Mod,Func,length(Args),R]),
+    case R of
+	{badrpc,Error} ->
+	    test_server:fail({test_upgrade_callback,Mod,Func,Args,Error});
+	NewState ->
+	    NewState
+    end.
+
+%%% Library functions
+previous_major("17") ->
+    "r16b";
+previous_major(Rel) ->
+    integer_to_list(list_to_integer(Rel)-1).
+
+create_relfile(AppsVsns,CreateDir,RelName0,RelVsn) ->
+    UpgradeAppsVsns = [{A,V,restart_type(A)} || {A,V} <- AppsVsns],
+
+    CoreAppVsns0 = get_vsns([kernel,stdlib,sasl]),
+    CoreAppVsns =
+	[{A,V,restart_type(A)} || {A,V} <- CoreAppVsns0,
+				  false == lists:keymember(A,1,AppsVsns)],
+
+    Apps = [App || {App,_} <- AppsVsns],
+    StartDepsVsns = get_start_deps(Apps,CoreAppVsns),
+    StartApps = [StartApp || {StartApp,_,_} <- StartDepsVsns] ++ Apps,
+
+    {RuntimeDepsVsns,_} = get_runtime_deps(StartApps,StartApps,[],[]),
+
+    AllAppsVsns0 = StartDepsVsns ++ UpgradeAppsVsns ++ RuntimeDepsVsns,
+
+    %% Should test tools really be included? Some library functions
+    %% here could be used by callback, but not everything since
+    %% processes of these applications will not be running.
+    TestToolAppsVsns0 = get_vsns([test_server,common_test]),
+    TestToolAppsVsns =
+	[{A,V,none} || {A,V} <- TestToolAppsVsns0,
+		       false == lists:keymember(A,1,AllAppsVsns0)],
+
+    AllAppsVsns1 = AllAppsVsns0 ++ TestToolAppsVsns,
+    AllAppsVsns = [AV || AV={A,_,_} <- AllAppsVsns1,
+			 false == lists:member(A,?exclude_apps)],
+
+    ErtsVsn = erlang:system_info(version),
+
+    %% Create the .rel file
+    RelContent = {release,{"OTP upgrade test",RelVsn},{erts,ErtsVsn},AllAppsVsns},
+    RelName = filename:join(CreateDir,RelName0),
+    RelFile = RelName++".rel",
+    {ok,Fd} = file:open(RelFile,[write,{encoding,utf8}]),
+    io:format(Fd,"~tp.~n",[RelContent]),
+    ok = file:close(Fd),
+    {RelName,ErtsVsn}.
+
+get_vsns(Apps) ->
+    [begin
+	 _ = application:load(A),
+	 {ok,V} = application:get_key(A,vsn),
+	 {A,V}
+     end || A <- Apps].
+
+get_start_deps([App|Apps],Acc) ->
+    _ = application:load(App),
+    {ok,StartDeps} = application:get_key(App,applications),
+    StartDepsVsns =
+	[begin
+	     _ = application:load(StartApp),
+	     {ok,StartVsn} = application:get_key(StartApp,vsn),
+	     {StartApp,StartVsn,restart_type(StartApp)}
+	 end || StartApp <- StartDeps,
+		false == lists:keymember(StartApp,1,Acc)],
+    DepsStartDeps = get_start_deps(StartDeps,Acc ++ StartDepsVsns),
+    get_start_deps(Apps,DepsStartDeps);
+get_start_deps([],Acc) ->
+    Acc.
+
+get_runtime_deps([App|Apps],StartApps,Acc,Visited) ->
+    case lists:member(App,Visited) of
+	true ->
+	    get_runtime_deps(Apps,StartApps,Acc,Visited);
+	false ->
+	    %% runtime_dependencies should be possible to read with
+	    %% application:get_key/2, but still isn't so we need to
+	    %% read the .app file...
+	    AppFile = code:where_is_file(atom_to_list(App) ++ ".app"),
+	    {ok,[{application,App,Attrs}]} = file:consult(AppFile),
+	    RuntimeDeps =
+		lists:flatmap(
+		  fun(Str) ->
+			  [RuntimeAppStr,_] = string:tokens(Str,"-"),
+			  RuntimeApp = list_to_atom(RuntimeAppStr),
+			  case {lists:keymember(RuntimeApp,1,Acc),
+				lists:member(RuntimeApp,StartApps)} of
+			      {false,false} when RuntimeApp=/=erts ->
+				  [RuntimeApp];
+			      _ ->
+				  []
+			  end
+		  end,
+		  proplists:get_value(runtime_dependencies,Attrs,[])),
+	    RuntimeDepsVsns =
+		[begin
+		     _ = application:load(RuntimeApp),
+		     {ok,RuntimeVsn} = application:get_key(RuntimeApp,vsn),
+		     {RuntimeApp,RuntimeVsn,none}
+		 end || RuntimeApp <- RuntimeDeps],
+	    {DepsRuntimeDeps,NewVisited} =
+		get_runtime_deps(RuntimeDeps,StartApps,Acc++RuntimeDepsVsns,[App|Visited]),
+	    get_runtime_deps(Apps,StartApps,DepsRuntimeDeps,NewVisited)
+    end;
+get_runtime_deps([],_,Acc,Visited) ->
+    {Acc,Visited}.
+
+restart_type(App) when App==kernel; App==stdlib; App==sasl ->
+    permanent;
+restart_type(_) ->
+    temporary.
+
+copy_file(Src, Dest) ->
+    copy_file(Src, Dest, []).
+
+copy_file(Src, Dest, Opts) ->
+    {ok,_} = file:copy(Src, Dest),
+    case lists:member(preserve, Opts) of
+        true ->
+            {ok, FileInfo} = file:read_file_info(Src),
+            file:write_file_info(Dest, FileInfo);
+        false ->
+            ok
+    end.
+
+write_file(FName, Conts) ->
+    Enc = file:native_name_encoding(),
+    {ok, Fd} = file:open(FName, [write]),
+    file:write(Fd, unicode:characters_to_binary(Conts,Enc,Enc)),
+    file:close(Fd).
+
+%% Substitute all occurrences of %Var% for Val in the given scripts
+subst_src_scripts(Scripts, SrcDir, DestDir, Vars, Opts) ->
+    lists:foreach(fun(Script) ->
+                          subst_src_script(Script, SrcDir, DestDir,
+                                           Vars, Opts)
+                  end, Scripts).
+
+subst_src_script(Script, SrcDir, DestDir, Vars, Opts) ->
+    subst_file(filename:join([SrcDir, Script ++ ".src"]),
+               filename:join([DestDir, Script]),
+               Vars, Opts).
+
+subst_file(Src, Dest, Vars, Opts) ->
+    {ok, Bin} = file:read_file(Src),
+    Conts = binary_to_list(Bin),
+    NConts = subst(Conts, Vars),
+    write_file(Dest, NConts),
+    case lists:member(preserve, Opts) of
+        true ->
+            {ok, FileInfo} = file:read_file_info(Src),
+            file:write_file_info(Dest, FileInfo);
+        false ->
+            ok
+    end.
+
+subst(Str, [{Var,Val}|Vars]) ->
+    subst(re:replace(Str,"%"++Var++"%",Val,[{return,list}]),Vars);
+subst(Str, []) ->
+    Str.
+
+%%% Start a node by executing the given start command. This node will
+%%% be used for upgrade.
+start_node(Start,ExpVsn,ExpAppsVsns) ->
+    Port = open_port({spawn_executable, Start}, []),
+    unlink(Port),
+    erlang:port_close(Port),
+    wait_node_up(permanent,ExpVsn,ExpAppsVsns).
+
+wait_node_up(ExpStatus,ExpVsn,ExpAppsVsns) ->
+    Node = node_name(?testnode),
+    wait_node_up(Node,ExpStatus,ExpVsn,lists:keysort(1,ExpAppsVsns),60).
+
+wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,0) ->
+    test_server:fail({node_not_started,app_check_failed,ExpVsn,ExpAppsVsns,
+		      rpc:call(Node,release_handler,which_releases,[ExpStatus]),
+		      rpc:call(Node,application,which_applications,[])});
+wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N) ->
+    case {rpc:call(Node,release_handler,which_releases,[ExpStatus]),
+	  rpc:call(Node, application, which_applications, [])} of
+	{[{_,ExpVsn,_,_}],Apps} when is_list(Apps) ->
+	    case [{A,V} || {A,_,V} <- lists:keysort(1,Apps),
+			   lists:keymember(A,1,ExpAppsVsns)] of
+		ExpAppsVsns ->
+		    {ok,Node};
+		_ ->
+		    timer:sleep(2000),
+		    wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1)
+	    end;
+	_ ->
+	    timer:sleep(2000),
+	    wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1)
+    end.
+
+node_name(Sname) ->
+    {ok,Host} = inet:gethostname(),
+    list_to_atom(atom_to_list(Sname) ++ "@" ++ Host).
+
+rm_rf(Dir) ->
+    case file:read_file_info(Dir) of
+	{ok, #file_info{type = directory}} ->
+	    {ok, Content} = file:list_dir_all(Dir),
+	    [rm_rf(filename:join(Dir,C)) || C <- Content],
+	    ok=file:del_dir(Dir),
+	    ok;
+	{ok, #file_info{}} ->
+	    ok=file:delete(Dir);
+	_ ->
+	    ok
+    end.
diff --git a/lib/common_test/src/ct_run.erl b/lib/common_test/src/ct_run.erl
index 03cf06abed..4a12481214 100644
--- a/lib/common_test/src/ct_run.erl
+++ b/lib/common_test/src/ct_run.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -293,10 +293,10 @@ script_start1(Parent, Args) ->
 		application:set_env(common_test, auto_compile, true),
 		InclDirs =
 		    case proplists:get_value(include, Args) of
-			Incl when is_list(hd(Incl)) ->
-			    Incl;
+			Incls when is_list(hd(Incls)) ->
+			    [filename:absname(IDir) || IDir <- Incls];
 			Incl when is_list(Incl) ->
-			    [Incl];
+			    [filename:absname(Incl)];
 			undefined ->
 			    []
 		    end,
@@ -774,7 +774,8 @@ script_usage() ->
 	      "\n\t[-basic_html]\n\n"),
     io:format("Run tests from command line:\n\n"
 	      "\tct_run [-dir TestDir1 TestDir2 .. TestDirN] |"
-	      "\n\t[-suite Suite1 Suite2 .. SuiteN [-case Case1 Case2 .. CaseN]]"
+	      "\n\t[[-dir TestDir] -suite Suite1 Suite2 .. SuiteN"
+	      "\n\t [[-group Groups1 Groups2 .. GroupsN] [-case Case1 Case2 .. CaseN]]]"
 	      "\n\t[-step [config | keep_inactive]]"
 	      "\n\t[-config ConfigFile1 ConfigFile2 .. ConfigFileN]"
 	      "\n\t[-userconfig CallbackModule ConfigFile1 .. ConfigFileN]"
@@ -1023,10 +1024,10 @@ run_test2(StartOpts) ->
 		    case proplists:get_value(include, StartOpts) of
 			undefined ->
 			    [];
-			Incl when is_list(hd(Incl)) ->
-			    Incl;
+			Incls when is_list(hd(Incls)) ->
+			    [filename:absname(IDir) || IDir <- Incls];
 			Incl when is_list(Incl) ->
-			    [Incl]
+			    [filename:absname(Incl)]
 		    end,
 		case os:getenv("CT_INCLUDE_PATH") of
 		    false ->
@@ -1393,6 +1394,7 @@ run_testspec2(TestSpec) ->
 			EnvInclude++Opts#opts.include
 		end,
 	    application:set_env(common_test, include, AllInclude),
+
 	    LogDir1 = which(logdir,Opts#opts.logdir),
 	    case check_and_install_configfiles(
 		   Opts#opts.config, LogDir1, Opts) of
@@ -1646,7 +1648,7 @@ do_run(Tests, Misc, LogDir, LogOpts) when is_list(Misc),
     do_run(Tests, [], Opts#opts{logdir = LogDir}, []);
 
 do_run(Tests, Skip, Opts, Args) when is_record(Opts, opts) ->
-    #opts{label = Label, profile = Profile, cover = Cover,
+    #opts{label = Label, profile = Profile,
 	  verbosity = VLvls} = Opts,
     %% label - used by ct_logs
     TestLabel =
@@ -1670,22 +1672,6 @@ do_run(Tests, Skip, Opts, Args) when is_record(Opts, opts) ->
 	non_existing ->
 	    {error,no_path_to_test_server};
 	_ ->
-	    Opts1 = if Cover == undefined ->
-			    Opts;
-		       true ->
-			    case ct_cover:get_spec(Cover) of
-				{error,Reason} ->
-				    exit({error,Reason});
-				CoverSpec ->
-				    CoverStop =
-					case Opts#opts.cover_stop of
-					    undefined -> true;
-					    Stop -> Stop
-					end,
-				    Opts#opts{coverspec = CoverSpec,
-					      cover_stop = CoverStop}
-			    end
-		    end,
 	    %% This env variable is used by test_server to determine
 	    %% which framework it runs under.
 	    case os:getenv("TEST_SERVER_FRAMEWORK") of
@@ -1711,7 +1697,7 @@ do_run(Tests, Skip, Opts, Args) when is_record(Opts, opts) ->
 		_Pid ->
 		    ct_util:set_testdata({starter,Opts#opts.starter}),
 		    compile_and_run(Tests, Skip,
-                                    Opts1#opts{verbosity=Verbosity}, Args)
+                                    Opts#opts{verbosity=Verbosity}, Args)
 	    end
     end.
 
@@ -2146,67 +2132,19 @@ check_and_add([{TestDir0,M,_} | Tests], Added, PA) ->
 check_and_add([], _, PA) ->
     {ok,PA}.
 
-do_run_test(Tests, Skip, Opts) ->
+do_run_test(Tests, Skip, Opts0) ->
     case check_and_add(Tests, [], []) of
 	{ok,AddedToPath} ->
 	    ct_util:set_testdata({stats,{0,0,{0,0}}}),
-	    ct_util:set_testdata({cover,undefined}),
-	    test_server_ctrl:start_link(local),
-	    case Opts#opts.coverspec of
-		CovData={CovFile,
-			 CovNodes,
-			 _CovImport,
-			 CovExport,
-			 #cover{app        = CovApp,
-				level      = CovLevel,
-				excl_mods  = CovExcl,
-				incl_mods  = CovIncl,
-				cross      = CovCross,
-				src        = _CovSrc}} ->
-		    ct_logs:log("COVER INFO",
-				"Using cover specification file: ~ts~n"
-				"App: ~w~n"
-				"Cross cover: ~w~n"
-				"Including ~w modules~n"
-				"Excluding ~w modules",
-				[CovFile,CovApp,CovCross,
-				 length(CovIncl),length(CovExcl)]),
-
-		    %% cover export file will be used for export and import
-		    %% between tests so make sure it doesn't exist initially
-		    case filelib:is_file(CovExport) of
-			true ->
-			    DelResult = file:delete(CovExport),
-			    ct_logs:log("COVER INFO",
-					"Warning! "
-					"Export file ~ts already exists. "
-					"Deleting with result: ~p",
-					[CovExport,DelResult]);
-			false ->
-			    ok
-		    end,
 
-		    %% tell test_server which modules should be cover compiled
-		    %% note that actual compilation is done when tests start
-		    test_server_ctrl:cover(CovApp, CovFile, CovExcl, CovIncl,
-					   CovCross, CovExport, CovLevel,
-					   Opts#opts.cover_stop),
-		    %% save cover data (used e.g. to add nodes dynamically)
-		    ct_util:set_testdata({cover,CovData}),
-		    %% start cover on specified nodes
-		    if (CovNodes /= []) and (CovNodes /= undefined) ->
-			    ct_logs:log("COVER INFO",
-					"Nodes included in cover "
-					"session: ~w",
-					[CovNodes]),
-			    cover:start(CovNodes);
-		       true ->
-			    ok
-		    end,
-		    true;
-		_ ->
-		    false
-	    end,
+	    %% test_server needs to know the include path too
+	    InclPath = case application:get_env(common_test, include) of
+			   {ok,Incls} -> Incls;
+			   _ -> []
+		       end,
+	    application:set_env(test_server, include, InclPath),
+
+	    test_server_ctrl:start_link(local),
 
 	    %% let test_server expand the test tuples and count no of cases
 	    {Suites,NoOfCases} = count_test_cases(Tests, Skip),
@@ -2231,24 +2169,31 @@ do_run_test(Tests, Skip, Opts) ->
 	    end,
 	    %% if the verbosity level is set lower than ?STD_IMPORTANCE, tell
 	    %% test_server to ignore stdout printouts to the test case log file
-	    case proplists:get_value(default, Opts#opts.verbosity) of
+	    case proplists:get_value(default, Opts0#opts.verbosity) of
 		VLvl when is_integer(VLvl), (?STD_IMPORTANCE < (100-VLvl)) ->
 		    test_server_ctrl:reject_io_reqs(true);
 		_Lower ->
 		    ok
 	    end,
-	    test_server_ctrl:multiply_timetraps(Opts#opts.multiply_timetraps),
-	    test_server_ctrl:scale_timetraps(Opts#opts.scale_timetraps),
+	    test_server_ctrl:multiply_timetraps(Opts0#opts.multiply_timetraps),
+	    test_server_ctrl:scale_timetraps(Opts0#opts.scale_timetraps),
 
 	    test_server_ctrl:create_priv_dir(choose_val(
-					       Opts#opts.create_priv_dir,
+					       Opts0#opts.create_priv_dir,
 					       auto_per_run)),
+
+	    {ok,LogDir} = ct_logs:get_log_dir(true),
+	    {TsCoverInfo,Opts} = maybe_start_cover(Opts0, LogDir),
+
 	    ct_event:notify(#event{name=start_info,
 				   node=node(),
 				   data={NoOfTests,NoOfSuites,NoOfCases}}),
 	    CleanUp = add_jobs(Tests, Skip, Opts, []),
 	    unlink(whereis(test_server_ctrl)),
 	    catch test_server_ctrl:wait_finish(),
+
+	    maybe_stop_cover(Opts, TsCoverInfo, LogDir),
+
 	    %% check if last testcase has left a "dead" trace window
 	    %% behind, and if so, kill it
 	    case ct_util:get_testdata(interpret) of
@@ -2281,6 +2226,102 @@ do_run_test(Tests, Skip, Opts) ->
 	    exit(Error)
     end.
 
+maybe_start_cover(Opts=#opts{cover=Cover,cover_stop=CoverStop0},LogDir) ->
+    if Cover == undefined ->
+	    {undefined,Opts};
+       true ->
+	    case ct_cover:get_spec(Cover) of
+		{error,Reason} ->
+		    exit({error,Reason});
+		CoverSpec ->
+		    CoverStop =
+			case CoverStop0 of
+			    undefined -> true;
+			    Stop -> Stop
+			end,
+		    start_cover(Opts#opts{coverspec=CoverSpec,
+					  cover_stop=CoverStop},
+				LogDir)
+	    end
+    end.
+
+start_cover(Opts=#opts{coverspec=CovData,cover_stop=CovStop},LogDir) ->
+    {CovFile,
+     CovNodes,
+     CovImport,
+     _CovExport,
+     #cover{app        = CovApp,
+	    level      = CovLevel,
+	    excl_mods  = CovExcl,
+	    incl_mods  = CovIncl,
+	    cross      = CovCross,
+	    src        = _CovSrc}} = CovData,
+    ct_logs:log("COVER INFO",
+		"Using cover specification file: ~ts~n"
+		"App: ~w~n"
+		"Cross cover: ~w~n"
+		"Including ~w modules~n"
+		"Excluding ~w modules",
+		[CovFile,CovApp,CovCross,
+		 length(CovIncl),length(CovExcl)]),
+
+    %% Tell test_server to print a link in its coverlog
+    %% pointing to the real coverlog which will be written in
+    %% maybe_stop_cover/2
+    test_server_ctrl:cover({log,LogDir}),
+
+    %% Cover compile all modules
+    {ok,TsCoverInfo} = test_server_ctrl:cover_compile(CovApp,CovFile,
+						      CovExcl,CovIncl,
+						      CovCross,CovLevel,
+						      CovStop),
+    ct_logs:log("COVER INFO",
+		"Compilation completed - test_server cover info: ~tp",
+		[TsCoverInfo]),
+
+    %% start cover on specified nodes
+    if (CovNodes /= []) and (CovNodes /= undefined) ->
+	    ct_logs:log("COVER INFO",
+			"Nodes included in cover "
+			"session: ~w",
+			[CovNodes]),
+	    cover:start(CovNodes);
+       true ->
+	    ok
+    end,
+    lists:foreach(
+      fun(Imp) ->
+	      case cover:import(Imp) of
+		  ok ->
+		      ok;
+		  {error,Reason} ->
+		      ct_logs:log("COVER INFO",
+				  "Importing cover data from: ~ts fails! "
+				  "Reason: ~p", [Imp,Reason])
+	      end
+      end, CovImport),
+    {TsCoverInfo,Opts}.
+
+maybe_stop_cover(_,undefined,_) ->
+    ok;
+maybe_stop_cover(#opts{coverspec=CovData},TsCoverInfo,LogDir) ->
+    {_CovFile,
+     _CovNodes,
+     _CovImport,
+     CovExport,
+     _AppData} = CovData,
+    case CovExport of
+	undefined -> ok;
+	_ ->
+	    ct_logs:log("COVER INFO","Exporting cover data to ~tp",[CovExport]),
+	    cover:export(CovExport)
+    end,
+    ct_logs:log("COVER INFO","Analysing cover data to ~tp",[LogDir]),
+    test_server_ctrl:cover_analyse(TsCoverInfo,LogDir),
+    ct_logs:log("COVER INFO","Analysis completed.",[]),
+    ok.
+
+
 delete_dups([S | Suites]) ->
     Suites1 = lists:delete(S, Suites),
     [S | delete_dups(Suites1)];
diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl
index c9dc2338cd..d906a267a1 100644
--- a/lib/common_test/src/ct_telnet.erl
+++ b/lib/common_test/src/ct_telnet.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -29,7 +29,9 @@
 %% Command timeout = 10 sec (time to wait for a command to return)
 %% Max no of reconnection attempts = 3
 %% Reconnection interval = 5 sek (time to wait in between reconnection attempts)
-%% Keep alive = true (will send NOP to the server every 10 sec if connection is idle)</pre>
+%% Keep alive = true (will send NOP to the server every 10 sec if connection is idle)
+%% Polling limit = 0 (max number of times to poll to get a remaining string terminated)
+%% Polling interval = 1 sec (sleep time between polls)</pre>
 %% <p>These parameters can be altered by the user with the following
 %% configuration term:</p>
 %% <pre>
@@ -37,7 +39,9 @@
 %%                    {command_timeout,Millisec},
 %%                    {reconnection_attempts,N},
 %%                    {reconnection_interval,Millisec},
-%%                    {keep_alive,Bool}]}.</pre>
+%%                    {keep_alive,Bool},
+%%                    {poll_limit,N},
+%%                    {poll_interval,Millisec}]}.</pre>
 %% <p><code>Millisec = integer(), N = integer()</code></p>
 %% <p>Enter the <code>telnet_settings</code> term in a configuration 
 %% file included in the test and ct_telnet will retrieve the information
@@ -141,7 +145,8 @@
 
 -export([open/1, open/2, open/3, open/4, close/1]).
 -export([cmd/2, cmd/3, cmdf/3, cmdf/4, get_data/1, 
-	 send/2, sendf/3, expect/2, expect/3]).
+	 send/2, send/3, sendf/3, sendf/4,
+	 expect/2, expect/3]).
 
 %% Callbacks
 -export([init/3,handle_msg/2,reconnect/2,terminate/2]).
@@ -155,6 +160,8 @@
 -define(RECONN_TIMEOUT,5000).
 -define(DEFAULT_TIMEOUT,10000).
 -define(DEFAULT_PORT,23).
+-define(POLL_LIMIT,0).
+-define(POLL_INTERVAL,1000).
 
 -include("ct_util.hrl").
 
@@ -168,6 +175,8 @@
 	       type,
 	       target_mod,
 	       keep_alive,
+	       poll_limit=?POLL_LIMIT,
+	       poll_interval=?POLL_INTERVAL,
 	       extra,
 	       conn_to=?DEFAULT_TIMEOUT, 
 	       com_to=?DEFAULT_TIMEOUT, 
@@ -304,50 +313,89 @@ close(Connection) ->
 %%% Test suite interface
 %%%-----------------------------------------------------------------
 %%% @spec cmd(Connection,Cmd) -> {ok,Data} | {error,Reason}
-%%% @equiv cmd(Connection,Cmd,DefaultTimeout)
+%%% @equiv cmd(Connection,Cmd,[])
 cmd(Connection,Cmd) ->
-    cmd(Connection,Cmd,default).
+    cmd(Connection,Cmd,[]).
 %%%-----------------------------------------------------------------
-%%% @spec cmd(Connection,Cmd,Timeout) -> {ok,Data} | {error,Reason}
+%%% @spec cmd(Connection,Cmd,Opts) -> {ok,Data} | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      Cmd = string()
-%%%      Timeout = integer()
+%%%      Opts = [Opt]
+%%%      Opt = {timeout,timeout()} | {newline,boolean()}
 %%%      Data = [string()]
 %%%      Reason = term()
 %%% @doc Send a command via telnet and wait for prompt.
-cmd(Connection,Cmd,Timeout) ->
-    case get_handle(Connection) of
-	{ok,Pid} ->
-	    call(Pid,{cmd,Cmd,Timeout});
+%%%
+%%% This function will by default add a newline to the end of the
+%%% given command. If this is not desired, the option
+%%% `{newline,false}' can be used. This is necessary, for example,
+%%% when sending telnet command sequences (prefixed with the
+%%% Interprete As Command, IAC, character).
+%%%
+%%% The option `timeout' specifies how long the client shall wait for
+%%% prompt. If the time expires, the function returns
+%%% `{error,timeout}'. See the module description for information
+%%% about the default value for the command timeout.
+cmd(Connection,Cmd,Opts) when is_list(Opts) ->
+    case check_cmd_opts(Opts) of
+	ok ->
+	    case get_handle(Connection) of
+		{ok,Pid} ->
+		    call(Pid,{cmd,Cmd,Opts});
+		Error ->
+		    Error
+	    end;
 	Error ->
 	    Error
-    end.
+    end;
+cmd(Connection,Cmd,Timeout) when is_integer(Timeout); Timeout==default ->
+    %% This clause is kept for backwards compatibility only
+    cmd(Connection,Cmd,[{timeout,Timeout}]).
+
+check_cmd_opts([{timeout,Timeout}|Opts]) when is_integer(Timeout);
+					      Timeout==default ->
+    check_cmd_opts(Opts);
+check_cmd_opts([]) ->
+    ok;
+check_cmd_opts(Opts) ->
+    check_send_opts(Opts).
+
 %%%-----------------------------------------------------------------
 %%% @spec cmdf(Connection,CmdFormat,Args) -> {ok,Data} | {error,Reason}
-%%% @equiv cmdf(Connection,CmdFormat,Args,DefaultTimeout)
+%%% @equiv cmdf(Connection,CmdFormat,Args,[])
 cmdf(Connection,CmdFormat,Args) ->
-    cmdf(Connection,CmdFormat,Args,default).
+    cmdf(Connection,CmdFormat,Args,[]).
 %%%-----------------------------------------------------------------
-%%% @spec cmdf(Connection,CmdFormat,Args,Timeout) -> {ok,Data} | {error,Reason}
+%%% @spec cmdf(Connection,CmdFormat,Args,Opts) -> {ok,Data} | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      CmdFormat = string()
 %%%      Args = list()
-%%%      Timeout = integer()
+%%%      Opts = [Opt]
+%%%      Opt = {timeout,timeout()} | {newline,boolean()}
 %%%      Data = [string()]
 %%%      Reason = term()
 %%% @doc Send a telnet command and wait for prompt 
 %%%      (uses a format string and list of arguments to build the command).
-cmdf(Connection,CmdFormat,Args,Timeout) when is_list(Args) ->
+%%%
+%%% See {@link cmd/3} further description.
+cmdf(Connection,CmdFormat,Args,Opts) when is_list(Args) ->
     Cmd = lists:flatten(io_lib:format(CmdFormat,Args)),
-    cmd(Connection,Cmd,Timeout).
+    cmd(Connection,Cmd,Opts).
 
 %%%-----------------------------------------------------------------
 %%% @spec get_data(Connection) -> {ok,Data} | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      Data = [string()]
 %%%      Reason = term()
-%%% @doc Get all data which has been received by the telnet client
-%%% since last command was sent.
+%%% @doc Get all data that has been received by the telnet client
+%%% since the last command was sent. Note that only newline terminated
+%%% strings are returned. If the last string received has not yet
+%%% been terminated, the connection may be polled automatically until
+%%% the string is complete. The polling feature is controlled
+%%% by the `poll_limit' and `poll_interval' config values and is
+%%% by default disabled (meaning the function will immediately
+%%% return all complete strings received and save a remaining
+%%% non-terminated string for a later `get_data' call).
 get_data(Connection) ->
     case get_handle(Connection) of
 	{ok,Pid} ->
@@ -358,32 +406,67 @@ get_data(Connection) ->
 
 %%%-----------------------------------------------------------------
 %%% @spec send(Connection,Cmd) -> ok | {error,Reason}
+%%% @equiv send(Connection,Cmd,[])
+send(Connection,Cmd) ->
+    send(Connection,Cmd,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec send(Connection,Cmd,Opts) -> ok | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      Cmd = string()
+%%%      Opts = [Opt]
+%%%      Opt = {newline,boolean()}
 %%%      Reason = term()
 %%% @doc Send a telnet command and return immediately.
 %%%
+%%% This function will by default add a newline to the end of the
+%%% given command. If this is not desired, the option
+%%% `{newline,false}' can be used. This is necessary, for example,
+%%% when sending telnet command sequences (prefixed with the
+%%% Interprete As Command, IAC, character).
+%%%
 %%% <p>The resulting output from the command can be read with
 %%% <code>get_data/1</code> or <code>expect/2/3</code>.</p>
-send(Connection,Cmd) ->
-    case get_handle(Connection) of
-	{ok,Pid} ->
-	    call(Pid,{send,Cmd});
+send(Connection,Cmd,Opts) ->
+    case check_send_opts(Opts) of
+	ok ->
+	    case get_handle(Connection) of
+		{ok,Pid} ->
+		    call(Pid,{send,Cmd,Opts});
+		Error ->
+		    Error
+	    end;
 	Error ->
 	    Error
     end.
 
+check_send_opts([{newline,Bool}|Opts]) when is_boolean(Bool) ->
+    check_send_opts(Opts);
+check_send_opts([Invalid|_]) ->
+    {error,{invalid_option,Invalid}};
+check_send_opts([]) ->
+    ok.
+
+
 %%%-----------------------------------------------------------------
 %%% @spec sendf(Connection,CmdFormat,Args) -> ok | {error,Reason}
+%%% @equiv sendf(Connection,CmdFormat,Args,[])
+sendf(Connection,CmdFormat,Args) when is_list(Args) ->
+    sendf(Connection,CmdFormat,Args,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec sendf(Connection,CmdFormat,Args,Opts) -> ok | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      CmdFormat = string()
 %%%      Args = list()
+%%%      Opts = [Opt]
+%%%      Opt = {newline,boolean()}
 %%%      Reason = term()
 %%% @doc Send a telnet command and return immediately (uses a format
 %%% string and a list of arguments to build the command).
-sendf(Connection,CmdFormat,Args) when is_list(Args) ->
+sendf(Connection,CmdFormat,Args,Opts) when is_list(Args) ->
     Cmd = lists:flatten(io_lib:format(CmdFormat,Args)),
-    send(Connection,Cmd).
+    send(Connection,Cmd,Opts).
 
 %%%-----------------------------------------------------------------
 %%% @spec expect(Connection,Patterns) -> term()
@@ -528,9 +611,12 @@ init(Name,{Ip,Port,Type},{TargetMod,KeepAlive,Extra}) ->
 		"Reconnection attempts: ~p\n"
 		"Reconnection interval: ~p\n"
 		"Connection timeout: ~p\n"
-		"Keep alive: ~w",
+		"Keep alive: ~w\n"
+		"Poll limit: ~w\n"
+		"Poll interval: ~w",
 		[Ip,Port,S1#state.com_to,S1#state.reconns,
-		 S1#state.reconn_int,S1#state.conn_to,KeepAlive]),
+		 S1#state.reconn_int,S1#state.conn_to,KeepAlive,
+		 S1#state.poll_limit,S1#state.poll_interval]),
 	    {ok,TelnPid,S1};
 	{'EXIT',Reason} ->
 	    {error,Reason};
@@ -551,6 +637,10 @@ set_telnet_defaults([{reconnection_interval,RInt}|Ss],S) ->
     set_telnet_defaults(Ss,S#state{reconn_int=RInt});
 set_telnet_defaults([{keep_alive,_}|Ss],S) ->
     set_telnet_defaults(Ss,S);
+set_telnet_defaults([{poll_limit,PL}|Ss],S) ->
+    set_telnet_defaults(Ss,S#state{poll_limit=PL});
+set_telnet_defaults([{poll_interval,PI}|Ss],S) ->
+    set_telnet_defaults(Ss,S#state{poll_interval=PI});
 set_telnet_defaults([Unknown|Ss],S) ->
     force_log(S,error,
 	      "Bad element in telnet_settings: ~p",[Unknown]),
@@ -559,7 +649,7 @@ set_telnet_defaults([],S) ->
     S.
 
 %% @hidden
-handle_msg({cmd,Cmd,Timeout},State) ->
+handle_msg({cmd,Cmd,Opts},State) ->
     start_gen_log(heading(cmd,State#state.name)),
     log(State,cmd,"Cmd: ~p",[Cmd]),
 
@@ -584,11 +674,14 @@ handle_msg({cmd,Cmd,Timeout},State) ->
 	{ip,true} ->
 	    ok
     end,
-    TO = if Timeout == default -> State#state.com_to;
-	    true -> Timeout
+    TO = case proplists:get_value(timeout,Opts,default) of
+	     default -> State#state.com_to;
+	     Timeout -> Timeout
 	 end,
+    Newline = proplists:get_value(newline,Opts,true),
     {Return,NewBuffer,Prompt} = 
-	case teln_cmd(State#state.teln_pid, Cmd, State#state.prx, TO) of
+	case teln_cmd(State#state.teln_pid, Cmd, State#state.prx,
+		      Newline, TO) of
 	    {ok,Data,_PromptType,Rest} ->
 		log(State,recv,"Return: ~p",[{ok,Data}]),
 		{{ok,Data},Rest,true};
@@ -597,16 +690,19 @@ handle_msg({cmd,Cmd,Timeout},State) ->
 				{State#state.name,
 				 State#state.type},
 				State#state.teln_pid,
-				{cmd,Cmd,TO}}},
+				{cmd,Cmd,Opts}}},
 		log(State,recv,"Return: ~p",[Error]),
 		{Retry,[],false}
 	end,
     end_gen_log(),
     {Return,State#state{buffer=NewBuffer,prompt=Prompt}};
-handle_msg({send,Cmd},State) ->
+handle_msg({send,Cmd,Opts},State) ->
+    start_gen_log(heading(send,State#state.name)),
     log(State,send,"Sending: ~p",[Cmd]),
+    
     debug_cont_gen_log("Throwing Buffer:",[]),
     debug_log_lines(State#state.buffer),
+    
     case {State#state.type,State#state.prompt} of
 	{ts,_} -> 
 	    silent_teln_expect(State#state.name,
@@ -625,15 +721,15 @@ handle_msg({send,Cmd},State) ->
 	{ip,true} ->
 	    ok
     end,
-    ct_telnet_client:send_data(State#state.teln_pid,Cmd),
+    Newline = proplists:get_value(newline,Opts,true),
+    ct_telnet_client:send_data(State#state.teln_pid,Cmd,Newline),
+    end_gen_log(),
     {ok,State#state{buffer=[],prompt=false}};
 handle_msg(get_data,State) ->
     start_gen_log(heading(get_data,State#state.name)),
     log(State,cmd,"Reading data...",[]),
-    {ok,Data,Buffer} = teln_get_all_data(State#state.teln_pid,
-					 State#state.prx,
-					 State#state.buffer,
-					 [],[]),
+    {ok,Data,Buffer} = teln_get_all_data(State,State#state.buffer,[],[],
+					 State#state.poll_limit),
     log(State,recv,"Return: ~p",[{ok,Data}]),
     end_gen_log(),
     {{ok,Data},State#state{buffer=Buffer}};
@@ -864,21 +960,29 @@ format_data(_How,{String,Args}) ->
 
 %%%=================================================================
 %%% Abstraction layer on top of ct_telnet_client.erl
-teln_cmd(Pid,Cmd,Prx,Timeout) ->
-    ct_telnet_client:send_data(Pid,Cmd),
+teln_cmd(Pid,Cmd,Prx,Newline,Timeout) ->
+    ct_telnet_client:send_data(Pid,Cmd,Newline),
     teln_receive_until_prompt(Pid,Prx,Timeout).
 
-teln_get_all_data(Pid,Prx,Data,Acc,LastLine) ->
-    case check_for_prompt(Prx,lists:reverse(LastLine) ++ Data) of
+teln_get_all_data(State=#state{teln_pid=Pid,prx=Prx},Data,Acc,LastLine,Polls) ->
+    case check_for_prompt(Prx,LastLine++Data) of
 	{prompt,Lines,_PromptType,Rest} ->
-	    teln_get_all_data(Pid,Prx,Rest,[Lines|Acc],[]);
+	    teln_get_all_data(State,Rest,[Lines|Acc],[],State#state.poll_limit);
 	{noprompt,Lines,LastLine1} ->
 	    case ct_telnet_client:get_data(Pid) of
+		{ok,[]} when LastLine1 /= [], Polls > 0 ->
+		    %% No more data from server but the last string is not
+		    %% a complete line (maybe because of a slow connection),
+		    timer:sleep(State#state.poll_interval),
+		    NewPolls = if Polls == infinity -> infinity;
+				  true              -> Polls-1
+			       end,
+		    teln_get_all_data(State,[],[Lines|Acc],LastLine1,NewPolls);
 		{ok,[]} ->
-		    {ok,lists:reverse(lists:append([Lines|Acc])),
-		     lists:reverse(LastLine1)};
+		    {ok,lists:reverse(lists:append([Lines|Acc])),LastLine1};
 		{ok,Data1} ->
-		    teln_get_all_data(Pid,Prx,Data1,[Lines|Acc],LastLine1)
+		    teln_get_all_data(State,Data1,[Lines|Acc],LastLine1,
+				      State#state.poll_limit)
 	    end
     end.
     
@@ -1031,12 +1135,18 @@ repeat_expect(Name,Pid,Data,Pattern,Acc,EO) ->
 
 teln_expect1(Name,Pid,Data,Pattern,Acc,EO=#eo{idle_timeout=IdleTO,
 					      total_timeout=TotalTO}) ->
-    ExpectFun = case EO#eo.seq of
+    %% TotalTO is a float value in this loop (unless it's 'infinity'),
+    %% but an integer value will be passed to the other functions
+    EOMod = if TotalTO /= infinity -> EO#eo{total_timeout=trunc(TotalTO)};
+	       true                -> EO
+	    end,
+
+    ExpectFun = case EOMod#eo.seq of
 		    true -> fun() ->
-				    seq_expect(Name,Pid,Data,Pattern,Acc,EO)
+				    seq_expect(Name,Pid,Data,Pattern,Acc,EOMod)
 			    end;
 		    false -> fun() ->
-				     one_expect(Name,Pid,Data,Pattern,EO)
+				     one_expect(Name,Pid,Data,Pattern,EOMod)
 			     end
 		end,
     case ExpectFun() of
@@ -1046,8 +1156,14 @@ teln_expect1(Name,Pid,Data,Pattern,Acc,EO=#eo{idle_timeout=IdleTO,
 	    {halt,Why,Rest};
 	NotFinished ->
 	    %% Get more data
-	    Fun = fun() -> get_data1(EO#eo.teln_pid) end,
-	    case timer:tc(ct_gen_conn, do_within_time, [Fun, IdleTO]) of
+	    Fun = fun() -> get_data1(EOMod#eo.teln_pid) end,
+	    BreakAfter = if TotalTO < IdleTO ->
+				 %% use the integer value
+				 EOMod#eo.total_timeout;
+			    true ->
+				 IdleTO
+			 end,
+	    case timer:tc(ct_gen_conn, do_within_time, [Fun,BreakAfter]) of
 		{_,{error,Reason}} -> 
 		    %% A timeout will occur when the telnet connection
 		    %% is idle for EO#eo.idle_timeout milliseconds.
@@ -1056,13 +1172,15 @@ teln_expect1(Name,Pid,Data,Pattern,Acc,EO=#eo{idle_timeout=IdleTO,
 		    case NotFinished of
 			{nomatch,Rest} ->
 			    %% One expect
-			    teln_expect1(Name,Pid,Rest++Data1,Pattern,[],EO);
+			    teln_expect1(Name,Pid,Rest++Data1,
+					 Pattern,[],EOMod);
 			{continue,Patterns1,Acc1,Rest} ->
 			    %% Sequence
-			    teln_expect1(Name,Pid,Rest++Data1,Patterns1,Acc1,EO)
+			    teln_expect1(Name,Pid,Rest++Data1,
+					 Patterns1,Acc1,EOMod)
 		    end;
 		{Elapsed,{ok,Data1}} ->
-		    TVal = trunc(TotalTO - (Elapsed/1000)),
+		    TVal = TotalTO - (Elapsed/1000),
 		    if TVal =< 0 ->
 			    {error,timeout};
 		       true ->
@@ -1070,10 +1188,12 @@ teln_expect1(Name,Pid,Data,Pattern,Acc,EO=#eo{idle_timeout=IdleTO,
 			    case NotFinished of
 				{nomatch,Rest} ->
 				    %% One expect
-				    teln_expect1(Name,Pid,Rest++Data1,Pattern,[],EO1);
+				    teln_expect1(Name,Pid,Rest++Data1,
+						 Pattern,[],EO1);
 				{continue,Patterns1,Acc1,Rest} ->
 				    %% Sequence
-				    teln_expect1(Name,Pid,Rest++Data1,Patterns1,Acc1,EO1)
+				    teln_expect1(Name,Pid,Rest++Data1,
+						 Patterns1,Acc1,EO1)
 			    end
 		    end
 	    end
@@ -1334,7 +1454,7 @@ teln_receive_until_prompt(Pid,Prx,Timeout) ->
 
 teln_receive_until_prompt(Pid,Prx,Acc,LastLine) ->
     {ok,Data} = ct_telnet_client:get_data(Pid),
-    case check_for_prompt(Prx,LastLine ++ Data) of
+    case check_for_prompt(Prx,LastLine++Data) of
 	{prompt,Lines,PromptType,Rest} ->
 	    Return = lists:reverse(lists:append([Lines|Acc])),
 	   {ok,Return,PromptType,Rest};
@@ -1354,8 +1474,10 @@ check_for_prompt(Prx,Data) ->
 
 split_lines(String) ->
     split_lines(String,[],[]).
-split_lines([$\n|Rest],Line,Lines) ->
+split_lines([$\n|Rest],Line,Lines) when Line /= [] ->
     split_lines(Rest,[],[lists:reverse(Line)|Lines]);
+split_lines([$\n|Rest],[],Lines) ->
+    split_lines(Rest,[],Lines);
 split_lines([$\r|Rest],Line,Lines) ->
     split_lines(Rest,Line,Lines);
 split_lines([0|Rest],Line,Lines) ->
diff --git a/lib/common_test/src/ct_telnet_client.erl b/lib/common_test/src/ct_telnet_client.erl
index ce30dcb74b..b0734d8d65 100644
--- a/lib/common_test/src/ct_telnet_client.erl
+++ b/lib/common_test/src/ct_telnet_client.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,10 +32,10 @@
 
 -module(ct_telnet_client).
 
-%% -define(debug, true).
+%%-define(debug, true).
 
 -export([open/2, open/3, open/4, open/5, close/1]).
--export([send_data/2, get_data/1]).
+-export([send_data/2, send_data/3, get_data/1]).
 
 -define(TELNET_PORT, 23).
 -define(OPEN_TIMEOUT,10000).
@@ -97,7 +97,11 @@ close(Pid) ->
     end.	    
 
 send_data(Pid, Data) ->
-    Pid ! {send_data, Data++"\n"},
+    send_data(Pid, Data, true).
+send_data(Pid, Data, true) ->
+    send_data(Pid, Data++"\n", false);
+send_data(Pid, Data, false) ->
+    Pid ! {send_data, Data},
     ok.
 
 get_data(Pid) ->
@@ -107,7 +111,6 @@ get_data(Pid) ->
 	    {ok,Data}
     end.
 
-
 %%%-----------------------------------------------------------------
 %%% Internal functions
 init(Parent, Server, Port, Timeout, KeepAlive, ConnName) ->
@@ -142,7 +145,7 @@ loop(State, Sock, Acc) ->
 		    ok
 	    end;
 	{tcp,_,Msg0} ->
-	    dbg("tcp msg: ~tp~n",[Msg0]),
+	    dbg("rcv tcp msg: ~tp~n",[Msg0]),
 	    Msg = check_msg(Sock,Msg0,[]),
 	    loop(State, Sock, [Msg | Acc]);
 	{send_data,Data} ->
@@ -176,6 +179,7 @@ loop(State, Sock, Acc) ->
 	    NewState =
 		case State of
 		    #state{keep_alive = true, get_data = 0} ->
+			dbg("sending NOP\n",[]),
 			if Acc == [] -> send([?IAC,?NOP], Sock, 
 					     State#state.conn_name);
 			   true -> ok
@@ -221,15 +225,17 @@ loop(State, Sock, Acc) ->
 	    gen_tcp:close(Sock),
 	    Pid ! closed
     after wait(State#state.keep_alive,?IDLE_TIMEOUT) ->
+	    dbg("idle timeout\n",[]),
 	    Data = lists:reverse(lists:append(Acc)),
 	    case Data of
 		[] ->
+		    dbg("sending NOP\n",[]),
 		    send([?IAC,?NOP], Sock, State#state.conn_name),
 		    loop(State, Sock, Acc);
 		_ when State#state.log_pos == length(Data)+1 ->
 		    loop(State, Sock, Acc);
 		_ ->
-		    dbg("Idle timeout, printing ~tp\n",[Data]),
+		    dbg("idle timeout, printing ~tp\n",[Data]),
 		    Len = length(Data),
 		    ct_telnet:log(State#state.conn_name,
 				  general_io, "~ts",
@@ -246,7 +252,13 @@ wait(false, _) -> infinity.
 send(Data, Sock, ConnName) ->
     case Data of
 	[?IAC|_] = Cmd ->
-	    cmd_dbg(Cmd);
+	    cmd_dbg("Sending",Cmd),
+	    try io_lib:format("[~w] ~w", [?MODULE,Data]) of
+		Str ->
+		    ct_telnet:log(ConnName, general_io, Str, [])
+	    catch
+		_:_ -> ok
+	    end;
 	_ ->
 	    dbg("Sending: ~tp\n", [Data]),
 	    try io_lib:format("[~w] ~ts", [?MODULE,Data]) of
@@ -267,8 +279,7 @@ check_msg(Sock, [?IAC,?IAC | T], Acc) ->
 check_msg(Sock, [?IAC | Cs], Acc) ->
     case get_cmd(Cs) of
 	{Cmd,Cs1} ->
-	    dbg("Got ", []), 
-	    cmd_dbg(Cmd),
+	    cmd_dbg("Got",Cmd),
 	    respond_cmd(Cmd, Sock),
 	    check_msg(Sock, Cs1, Acc); 
 	error ->
@@ -287,12 +298,12 @@ check_msg(_Sock, [], Acc) ->
 
 respond_cmd([?WILL,?ECHO], Sock) ->
     R = [?IAC,?DO,?ECHO],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 respond_cmd([?DO,?ECHO], Sock) ->
     R = [?IAC,?WILL,?ECHO],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 %% Answers from server
@@ -312,12 +323,12 @@ respond_cmd([?WONT | _Opt], _Sock) ->		% server ack?
 
 respond_cmd([?WILL,Opt], Sock) ->
     R = [?IAC,?DONT,Opt],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 respond_cmd([?DO | Opt], Sock) ->
     R = [?IAC,?WONT | Opt],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 %% Commands without options (which we ignore)
@@ -353,13 +364,14 @@ get_subcmd([Opt | Rest], Acc) ->
     get_subcmd(Rest, [Opt | Acc]).
 
 -ifdef(debug).
-dbg(_Str,_Args) ->
-    io:format(_Str,_Args).
+dbg(Str,Args) ->
+    TS = timestamp(),
+    io:format("[~p ct_telnet_client, ~s]\n" ++ Str,[self(),TS|Args]).
 
-cmd_dbg(_Cmd) ->
-    case _Cmd of
+cmd_dbg(Prefix,Cmd) ->
+    case Cmd of
 	[?IAC|Cmd1] ->
-	    cmd_dbg(Cmd1);
+	    cmd_dbg(Prefix,Cmd1);
 	[Ctrl|Opts] ->
 	    CtrlStr =
 		case Ctrl of
@@ -375,15 +387,23 @@ cmd_dbg(_Cmd) ->
 		    [Opt] -> Opt;
 		    _ -> Opts
 		end,
-	    io:format("~ts(~w): ~w\n", [CtrlStr,Ctrl,Opts1]);
+	    dbg("~ts: ~ts(~w): ~w\n", [Prefix,CtrlStr,Ctrl,Opts1]);
 	Any  ->
-	    io:format("Unexpected in cmd_dbg:~n~w~n",[Any])
+	    dbg("Unexpected in cmd_dbg:~n~w~n",[Any])
     end.
 
+timestamp() ->
+    {MS,S,US} = os:timestamp(),
+    {{Year,Month,Day}, {Hour,Min,Sec}} =
+        calendar:now_to_local_time({MS,S,US}),
+    MilliSec = trunc(US/1000),
+    lists:flatten(io_lib:format("~4.10.0B-~2.10.0B-~2.10.0B "
+                                "~2.10.0B:~2.10.0B:~2.10.0B.~3.10.0B",
+                                [Year,Month,Day,Hour,Min,Sec,MilliSec])).
 -else.
 dbg(_Str,_Args) ->
     ok.
 
-cmd_dbg(_Cmd) ->
+cmd_dbg(_Prefix,_Cmd) ->
     ok.
 -endif.
diff --git a/lib/common_test/src/ct_util.erl b/lib/common_test/src/ct_util.erl
index f5eb3a72f0..56027586d1 100644
--- a/lib/common_test/src/ct_util.erl
+++ b/lib/common_test/src/ct_util.erl
@@ -37,7 +37,7 @@
 	 save_suite_data_async/3, save_suite_data_async/2,
 	 read_suite_data/1, 
 	 delete_suite_data/0, delete_suite_data/1, match_delete_suite_data/1,
-	 delete_testdata/0, delete_testdata/1,
+	 delete_testdata/0, delete_testdata/1, match_delete_testdata/1,
 	 set_testdata/1, get_testdata/1, get_testdata/2,
 	 set_testdata_async/1, update_testdata/2, update_testdata/3,
 	 set_verbosity/1, get_verbosity/1]).
@@ -270,6 +270,9 @@ delete_testdata() ->
 delete_testdata(Key) ->
     call({delete_testdata, Key}).
 
+match_delete_testdata(KeyPat) ->
+    call({match_delete_testdata, KeyPat}).
+
 update_testdata(Key, Fun) ->
     update_testdata(Key, Fun, []).
 
@@ -361,7 +364,25 @@ loop(Mode,TestData,StartDir) ->
 	{{delete_testdata,Key},From} ->
 	    TestData1 = lists:keydelete(Key,1,TestData),
 	    return(From,ok),
-	    loop(From,TestData1,StartDir);	
+	    loop(From,TestData1,StartDir);
+	{{match_delete_testdata,{Key1,Key2}},From} ->
+	    %% handles keys with 2 elements
+	    TestData1 =
+		lists:filter(fun({Key,_}) when not is_tuple(Key) ->
+				     true;
+				({Key,_}) when tuple_size(Key) =/= 2 ->
+				     true;
+				({{_,KeyB},_}) when Key1 == '_' ->
+				     KeyB =/= Key2; 
+				({{KeyA,_},_}) when Key2 == '_' ->
+				     KeyA =/= Key1; 
+				(_) when Key1 == '_' ; Key2 == '_' ->
+				     false;
+				(_) ->
+				     true
+			     end, TestData),
+	    return(From,ok),
+	    loop(From,TestData1,StartDir);
 	{{set_testdata,New = {Key,_Val}},From} ->
 	    TestData1 = lists:keydelete(Key,1,TestData),
 	    return(From,ok),
diff --git a/lib/common_test/src/cth_surefire.erl b/lib/common_test/src/cth_surefire.erl
index bb12171ea7..3deaefe0e9 100644
--- a/lib/common_test/src/cth_surefire.erl
+++ b/lib/common_test/src/cth_surefire.erl
@@ -59,6 +59,8 @@
 -define(default_report,"junit_report.xml").
 -define(suite_log,"suite.log.html").
 
+-define(now, os:timestamp()).
+
 %% Number of dirs from log root to testcase log file.
 %% ct_run.<node>.<timestamp>/<test_name>/run.<timestamp>/<tc_log>.html
 -define(log_depth,3).
@@ -77,11 +79,11 @@ init(Path, Opts) ->
 	    axis = proplists:get_value(axis,Opts,[]),
 	    properties = proplists:get_value(properties,Opts,[]),
 	    url_base = proplists:get_value(url_base,Opts),
-	    timer = now() }.
+	    timer = ?now }.
 
 pre_init_per_suite(Suite,SkipOrFail,State) when is_tuple(SkipOrFail) ->
     {SkipOrFail, init_tc(State#state{curr_suite = Suite,
-				     curr_suite_ts = now()},
+				     curr_suite_ts = ?now},
 			 SkipOrFail) };
 pre_init_per_suite(Suite,Config,#state{ test_cases = [] } = State) ->
     TcLog = proplists:get_value(tc_logfile,Config),
@@ -96,7 +98,7 @@ pre_init_per_suite(Suite,Config,#state{ test_cases = [] } = State) ->
 	end,
     {Config, init_tc(State#state{ filepath = Path,
 				  curr_suite = Suite,
-				  curr_suite_ts = now(),
+				  curr_suite_ts = ?now,
 				  curr_log_dir = CurrLogDir},
 		     Config) };
 pre_init_per_suite(Suite,Config,State) ->
@@ -169,9 +171,9 @@ do_tc_skip(Res, State) ->
     State#state{ test_cases = [NewTC | tl(TCs)]}.
 
 init_tc(State, Config) when is_list(Config) == false ->
-    State#state{ timer = now(), tc_log =  "" };
+    State#state{ timer = ?now, tc_log =  "" };
 init_tc(State, Config) ->
-    State#state{ timer = now(),
+    State#state{ timer = ?now,
 		 tc_log =  proplists:get_value(tc_logfile, Config, [])}.
 
 end_tc(Func, Config, Res, State) when is_atom(Func) ->
@@ -194,7 +196,7 @@ end_tc(Name, _Config, _Res, State = #state{ curr_suite = Suite,
     ClassName = atom_to_list(Suite),
     PGroup = string:join([ atom_to_list(Group)||
 			     Group <- lists:reverse(Groups)],"."),
-    TimeTakes = io_lib:format("~f",[timer:now_diff(now(),TS) / 1000000]),
+    TimeTakes = io_lib:format("~f",[timer:now_diff(?now,TS) / 1000000]),
     State#state{ test_cases = [#testcase{ log = Log,
 					  url = Url,
 					  timestamp = now_to_string(TS),
@@ -209,7 +211,7 @@ close_suite(#state{ test_cases = [] } = State) ->
     State;
 close_suite(#state{ test_cases = TCs, url_base = UrlBase } = State) ->
     {Total,Fail,Skip} = count_tcs(TCs,0,0,0),
-    TimeTaken = timer:now_diff(now(),State#state.curr_suite_ts) / 1000000,
+    TimeTaken = timer:now_diff(?now,State#state.curr_suite_ts) / 1000000,
     SuiteLog = filename:join(State#state.curr_log_dir,?suite_log),
     SuiteUrl = make_url(UrlBase,SuiteLog),
     Suite = #testsuite{ name = atom_to_list(State#state.curr_suite),
diff --git a/lib/common_test/src/unix_telnet.erl b/lib/common_test/src/unix_telnet.erl
index 10666b979d..09b6fd1510 100644
--- a/lib/common_test/src/unix_telnet.erl
+++ b/lib/common_test/src/unix_telnet.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -122,7 +122,7 @@ connect1(Name,Ip,Port,Timeout,KeepAlive,Username,Password) ->
 				ok = ct_telnet_client:send_data(Pid,Password),
 				Stars = lists:duplicate(length(Password),$*),
 				log(Name,send,"Password: ~s",[Stars]),
-				ok = ct_telnet_client:send_data(Pid,""),
+%				ok = ct_telnet_client:send_data(Pid,""),
 				case ct_telnet:silent_teln_expect(Name,Pid,[],
 								  prompt,
 								  ?prx,[]) of
diff --git a/lib/common_test/test/Makefile b/lib/common_test/test/Makefile
index 085f19d023..a0ac47f12a 100644
--- a/lib/common_test/test/Makefile
+++ b/lib/common_test/test/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2008-2013. All Rights Reserved.
+# Copyright Ericsson AB 2008-2014. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -61,6 +61,7 @@ MODULES= \
 	ct_snmp_SUITE \
 	ct_group_leader_SUITE \
 	ct_cover_SUITE \
+	ct_cover_nomerge_SUITE \
 	ct_groups_search_SUITE \
 	ct_surefire_SUITE \
 	ct_telnet_SUITE
diff --git a/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl b/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
index 8ee12a2e4d..ef1fd63905 100644
--- a/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
+++ b/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
@@ -35,7 +35,7 @@
 %% which will return the list with the following variables:
 %% localtime = the erlang:localtime() result in list [{date, Date}, {time, Time}]
 %% node = erlang:node() - can be compared in the testcase
-%% now = erlang:now() - easier to compare than localtime()
+%% now = os:timestamp() - easier to compare than localtime()
 %% config_server_pid - pid of the config server, should NOT change!
 %% config_server_vsn - .19
 %% config_server_iteration - a number of iteration config_server's loop done
@@ -73,7 +73,7 @@ test_get_known_variable(_)->
 test_localtime_update(_)->
     Seconds = 5,
     LT1 = ct:get_config(localtime),
-    timer:sleep(Seconds*1000),
+    ct:sleep(Seconds*1000),
     LT2 = ct:reload_config(localtime),
     case is_diff_ok(LT1, LT2, Seconds) of
 	{false, Actual, Exp}->
diff --git a/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl b/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl
index 8463fea645..e65d6584b1 100644
--- a/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl
+++ b/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl
@@ -73,7 +73,7 @@ loop(Iteration)->
 		[{localtime, [{date, D}, {time, T}]},
 		 {node, erlang:node()},
 		 {config_server_iteration, Iteration},
-		 {now, erlang:now()},
+		 {now, os:timestamp()},
 		 {config_server_pid, self()},
 		 {config_server_vsn, ?vsn}],
 	    Config2 = if Iteration rem 2 == 0->
diff --git a/lib/common_test/test/ct_cover_SUITE.erl b/lib/common_test/test/ct_cover_SUITE.erl
index ec2680f664..1dab425509 100644
--- a/lib/common_test/test/ct_cover_SUITE.erl
+++ b/lib/common_test/test/ct_cover_SUITE.erl
@@ -76,7 +76,12 @@ all() ->
      cover_node_option,
      ct_cover_add_remove_nodes,
      otp_9956,
-     cross
+     cross,
+     export_import,
+     relative_incl_dirs,
+     absolute_incl_dirs,
+     relative_excl_dirs,
+     absolute_excl_dirs
     ].
 
 %%--------------------------------------------------------------------
@@ -172,8 +177,8 @@ cross(Config) ->
     check_calls(Events2,1),
 
     %% Get the log dirs for each test and run cross cover analyse
-    [D11,D12] = lists:sort(get_run_dirs(Events1)),
-    [D21,D22] = lists:sort(get_run_dirs(Events2)),
+    [D11,D12] = lists:sort(get_log_dirs(Events1)),
+    [D21,D22] = lists:sort(get_log_dirs(Events2)),
 
     ct_cover:cross_cover_analyse(details,[{cross1,D11},{cross2,D21}]),
     ct_cover:cross_cover_analyse(details,[{cross1,D12},{cross2,D22}]),
@@ -199,6 +204,59 @@ cross(Config) ->
 
     ok.
 
+export_import(Config) ->
+    DataDir = ?config(data_dir,Config),
+    false = check_cover(Config),
+    CoverSpec1 =
+	default_cover_file_content() ++ [{export,"export_import.coverdata"}],
+    CoverFile1 = create_cover_file(export_import1,CoverSpec1,Config),
+    {ok,Events1} = run_test(export_import1,default,[{cover,CoverFile1}],Config),
+    check_calls(Events1,1),
+    CoverSpec2 =
+	default_cover_file_content() ++ [{import,"export_import.coverdata"}],
+    CoverFile2 = create_cover_file(export_import2,CoverSpec2,Config),
+    {ok,Events2} = run_test(export_import2,default,[{cover,CoverFile2}],Config),
+    check_calls(Events2,2),
+    ok.
+
+relative_incl_dirs(Config) ->
+    false = check_cover(Config),
+    RelDir = rel_path(?config(priv_dir, Config), ?config(data_dir, Config)),
+    CoverSpec = [{incl_dirs, [RelDir]}],
+    CoverFile = create_cover_file(rel_incl_dirs, CoverSpec, Config),
+    Opts = [{cover, CoverFile}],
+    {ok, Events} = run_test(rel_incl_dirs, default, Opts, Config),
+    check_calls(Events, 1),
+    ok.
+
+absolute_incl_dirs(Config) ->
+    false = check_cover(Config),
+    CoverSpec = [{incl_dirs, [?config(data_dir, Config)]}],
+    CoverFile = create_cover_file(abs_incl_dirs, CoverSpec, Config),
+    Opts = [{cover, CoverFile}],
+    {ok, Events} = run_test(abs_incl_dirs, default, Opts, Config),
+    check_calls(Events, 1),
+    ok.
+
+relative_excl_dirs(Config) ->
+    false = check_cover(Config),
+    RelDir = rel_path(?config(priv_dir, Config), ?config(data_dir, Config)),
+    CoverSpec = default_cover_file_content() ++ [{excl_dirs, [RelDir]}],
+    CoverFile = create_cover_file(rel_excl_dirs, CoverSpec, Config),
+    Opts = [{cover, CoverFile}],
+    {ok, Events} = run_test(rel_excl_dirs, default_no_cover, Opts, Config),
+    check_no_cover_compiled(Events),
+    ok.
+
+absolute_excl_dirs(Config) ->
+    false = check_cover(Config),
+    AbsDir = ?config(data_dir, Config),
+    CoverSpec = default_cover_file_content() ++ [{excl_dirs, [AbsDir]}],
+    CoverFile = create_cover_file(abs_excl_dirs, CoverSpec, Config),
+    Opts = [{cover, CoverFile}],
+    {ok, Events} = run_test(abs_excl_dirs, default_no_cover, Opts, Config),
+    check_no_cover_compiled(Events),
+    ok.
 
 %%%-----------------------------------------------------------------
 %%% HELP FUNCTIONS
@@ -267,30 +325,42 @@ check_cover(Node) when is_atom(Node) ->
 	    false
     end.
 
-%% Get the log dir "run.<timestamp>" for all (both!) tests
-get_run_dirs(Events) ->
-    [filename:dirname(TCLog) ||
+%% Get the log dir "ct_run.<timestamp>" for all (both!) tests
+get_log_dirs(Events) ->
+    [LogDir ||
 	{ct_test_support_eh,
-	 {event,tc_logfile,_Node,
-	  {{?suite,init_per_suite},TCLog}}} <- Events].
+	 {event,start_logging,_Node,LogDir}} <- Events].
+
+%% Check if a module was compiled without cover
+check_no_cover_compiled(Events) ->
+    check_no_cover_compiled(Events, ?mod).
+check_no_cover_compiled(Events, Mod) ->
+    [ {error, {not_cover_compiled, Mod}} = analyse_log(CoverLog, Mod)
+      || CoverLog <- cover_logs(Events) ].
 
 %% Check that each coverlog includes N calls to ?mod:foo/0
 check_calls(Events,N) ->
     check_calls(Events,{?mod,foo,0},N).
 check_calls(Events,MFA,N) ->
-    CoverLogs = [filename:join(D,"all.coverdata") || D <- get_run_dirs(Events)],
-    do_check_logs(CoverLogs,MFA,N).
+    do_check_logs(cover_logs(Events),MFA,N).
 
 do_check_logs([CoverLog|CoverLogs],{Mod,_,_} = MFA,N) ->
-    {ok,_} = cover:start(),
-    ok = cover:import(CoverLog),
-    {ok,Calls} = cover:analyse(Mod,calls,function),
-    ok = cover:stop(),
+    {ok, Calls} = analyse_log(CoverLog, Mod),
     {MFA,N} = lists:keyfind(MFA,1,Calls),
     do_check_logs(CoverLogs,MFA,N);
 do_check_logs([],_,_) ->
     ok.
 
+cover_logs(Events) ->
+    [filename:join(D,"all.coverdata") || D <- get_log_dirs(Events)].
+
+analyse_log(CoverLog, Mod) ->
+    {ok, _} = cover:start(),
+    ok = cover:import(CoverLog),
+    Result = cover:analyse(Mod, calls, function),
+    ok = cover:stop(),
+    Result.
+
 fullname(Name) ->
     {ok,Host} = inet:gethostname(),
     list_to_atom(atom_to_list(Name) ++ "@" ++ Host).
@@ -319,3 +389,12 @@ start_slave(Name,Args) ->
 		    {boot_timeout,10}, % extending some timers for slow test hosts
 		    {init_timeout,10},
 		    {startup_timeout,10}]).
+
+rel_path(From, To) ->
+    Segments = do_rel_path(filename:split(From), filename:split(To)),
+    filename:join(Segments).
+
+do_rel_path([Seg|RestA], [Seg|RestB]) ->
+    do_rel_path(RestA, RestB);
+do_rel_path(PathA, PathB) ->
+    lists:duplicate(length(PathA), "..") ++ PathB.
diff --git a/lib/common_test/test/ct_cover_SUITE_data/cover_SUITE.erl b/lib/common_test/test/ct_cover_SUITE_data/cover_SUITE.erl
index 83d368c53d..789e48bd96 100644
--- a/lib/common_test/test/ct_cover_SUITE_data/cover_SUITE.erl
+++ b/lib/common_test/test/ct_cover_SUITE_data/cover_SUITE.erl
@@ -71,6 +71,10 @@ default(_Config) ->
     cover_test_mod:foo(),
     ok.
 
+default_no_cover(_Config) ->
+    cover_test_mod:foo(),
+    ok.
+
 slave(_Config) ->
     cover_compiled = code:which(cover_test_mod),
     cover_test_mod:foo(),
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE.erl b/lib/common_test/test/ct_cover_nomerge_SUITE.erl
new file mode 100644
index 0000000000..8e2ee1b500
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE.erl
@@ -0,0 +1,221 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%%-------------------------------------------------------------------
+%%% File: ct_cover_nomerge_SUITE
+%%%
+%%% Description:
+%%% Test code cover analysis support when merge_tests=false
+%%%
+%%%-------------------------------------------------------------------
+-module(ct_cover_nomerge_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("common_test/include/ct_event.hrl").
+
+-define(eh, ct_test_support_eh).
+-define(mod, cover_test_mod).
+
+%%--------------------------------------------------------------------
+%% TEST SERVER CALLBACK FUNCTIONS
+%%--------------------------------------------------------------------
+
+%%--------------------------------------------------------------------
+%% Description: Since Common Test starts another Test Server
+%% instance, the tests need to be performed on a separate node (or
+%% there will be clashes with logging processes etc).
+%%--------------------------------------------------------------------
+init_per_suite(Config) ->
+    case test_server:is_cover() of
+	true ->
+	    {skip,"Test server is running cover already - skipping"};
+	false ->
+	    ct_test_support:init_per_suite(Config)
+    end.
+
+end_per_suite(Config) ->
+    ct_test_support:end_per_suite(Config).
+
+init_per_testcase(TestCase, Config) ->
+    ct_test_support:init_per_testcase(TestCase, Config).
+
+end_per_testcase(TestCase, Config) ->
+    try apply(?MODULE,TestCase,[cleanup,Config])
+    catch error:undef -> ok
+    end,
+    ct_test_support:end_per_testcase(TestCase, Config).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    [
+     local,
+     remote,
+     remote_nostop
+    ].
+
+%%--------------------------------------------------------------------
+%% TEST CASES
+%%--------------------------------------------------------------------
+
+local(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Spec = filename:join(DataDir, "local.spec"),
+    CoverSpec = [{incl_mods,[?mod]}],
+    CoverFile = create_cover_file(local,CoverSpec,Config),
+    {Opts,ERPid} = setup([{spec,Spec},{label,local},{cover,CoverFile}], Config),
+    {ok,Events} = execute(local, local, Opts, ERPid, Config),
+    false = check_cover(Config),
+    check_calls(Events,2),
+    ok.
+
+remote(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Spec = filename:join(DataDir, "remote.spec"),
+    %% extending some timers for slow test hosts
+    {ok,Node} = ct_slave:start(ct_nomerge,[{boot_timeout,15},
+					   {init_timeout,15},
+					   {startup_timeout,15}]),
+    
+    CoverSpec = [{nodes,[Node]},
+		 {incl_mods,[?mod]}],
+    CoverFile = create_cover_file(remote,CoverSpec,Config),
+    {Opts,ERPid} = setup([{spec,Spec},{label,remote},{cover,CoverFile}], Config),
+    {ok,Events} = execute(remote, remote, Opts, ERPid, Config),
+    false = check_cover(Config),
+    check_calls(Events,2),
+    ok.
+remote(cleanup,_Config) ->
+    {ok,_} = ct_slave:stop(ct_nomerge),
+    ok.
+
+remote_nostop(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Spec = filename:join(DataDir, "remote_nostop.spec"),
+    %% extending some timers for slow test hosts
+    {ok,Node} = ct_slave:start(ct_nomerge,[{boot_timeout,15},
+					   {init_timeout,15},
+					   {startup_timeout,15}]),
+    
+    CoverSpec = [{nodes,[Node]},
+		 {incl_mods,[?mod]}],
+    CoverFile = create_cover_file(remote_nostop,CoverSpec,Config),
+    {Opts,ERPid} = setup([{spec,Spec},{label,remote_nostop},
+			  {cover,CoverFile},{cover_stop,false}],
+			 Config),
+    {ok,Events} = execute(remote_nostop, remote_nostop, Opts, ERPid, Config),
+    {true,[Node],[cover_test_mod]} = check_cover(Config),
+    check_calls(Events,2),
+    ok.
+remote_nostop(cleanup,Config) ->
+    CtNode = ?config(ct_node,Config),
+    ok = rpc:call(CtNode,cover,stop,[]),
+    {ok,_} = ct_slave:stop(ct_nomerge),
+    ok.
+    
+
+%%%-----------------------------------------------------------------
+%%% HELP FUNCTIONS
+%%%-----------------------------------------------------------------
+setup(Test, Config) ->
+    Opts0 = ct_test_support:get_opts(Config),
+    Level = ?config(trace_level, Config),
+    EvHArgs = [{cbm,ct_test_support},{trace_level,Level}],
+    Opts = Opts0 ++ [{event_handler,{?eh,EvHArgs}}|Test],
+    ERPid = ct_test_support:start_event_receiver(Config),
+    {Opts,ERPid}.
+
+execute(Name, Testcase, Opts, ERPid, Config) ->
+    ok = ct_test_support:run(Opts, Config),
+    Events = ct_test_support:get_events(ERPid, Config),
+
+    ct_test_support:log_events(Name,
+			       reformat(Events, ?eh),
+			       ?config(priv_dir, Config),
+			       Opts),
+    TestEvents = events_to_check(Testcase),
+    R = ct_test_support:verify_events(TestEvents, Events, Config),
+    {R,Events}.
+
+reformat(Events, EH) ->
+    ct_test_support:reformat(Events, EH).
+
+events_to_check(local) ->
+    events_to_check1(cover_nomerge_local_SUITE);
+events_to_check(remote) ->
+    events_to_check1(cover_nomerge_remote_SUITE);
+events_to_check(remote_nostop) ->
+    events_to_check1(cover_nomerge_remote_nostop_SUITE).
+events_to_check1(Suite) ->
+    OneTest =
+	[{?eh,start_logging,{'DEF','RUNDIR'}}] ++
+	[{?eh,tc_done,{Suite,t1,ok}}] ++
+	[{?eh,tc_done,{Suite,t2,ok}}] ++
+	[{?eh,stop_logging,[]}],
+
+    %% 2 tests (ct:run_test + script_start) is default
+    OneTest ++ OneTest.
+
+check_cover(Config) when is_list(Config) ->
+    CTNode = proplists:get_value(ct_node, Config),
+    check_cover(CTNode);
+check_cover(Node) when is_atom(Node) ->
+    case rpc:call(Node,test_server,is_cover,[]) of
+	true ->
+	    {true,
+	     rpc:call(Node,cover,which_nodes,[]),
+	     rpc:call(Node,cover,modules,[])};
+	false ->
+	    false
+    end.
+
+%% Get the log dir "ct_run.<timestamp>" for all (both!) tests
+get_log_dirs(Events) ->
+    [LogDir ||
+	{ct_test_support_eh,
+	 {event,start_logging,_Node,LogDir}} <- Events].
+
+%% Check that each coverlog includes N calls to ?mod:foo/0
+check_calls(Events,N) ->
+    check_calls(Events,{?mod,foo,0},N).
+check_calls(Events,MFA,N) ->
+    CoverLogs = [filename:join(D,"all.coverdata") || D <- get_log_dirs(Events)],
+    do_check_logs(CoverLogs,MFA,N).
+
+do_check_logs([CoverLog|CoverLogs],{Mod,_,_} = MFA,N) ->
+    {ok,_} = cover:start(),
+    ok = cover:import(CoverLog),
+    {ok,Calls} = cover:analyse(Mod,calls,function),
+    ok = cover:stop(),
+    {MFA,N} = lists:keyfind(MFA,1,Calls),
+    do_check_logs(CoverLogs,MFA,N);
+do_check_logs([],_,_) ->
+    ok.
+
+create_cover_file(Filename,Terms,Config) ->
+    PrivDir = ?config(priv_dir,Config),
+    File = filename:join(PrivDir,Filename) ++ ".cover",
+    {ok,Fd} = file:open(File,[write]),
+    lists:foreach(fun(Term) ->
+			  file:write(Fd,io_lib:format("~p.~n",[Term]))
+		  end,Terms),
+    ok = file:close(Fd),
+    File.
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_local_SUITE.erl b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_local_SUITE.erl
new file mode 100644
index 0000000000..e1fe3b5fc9
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_local_SUITE.erl
@@ -0,0 +1,63 @@
+%%--------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+-module(cover_nomerge_local_SUITE).
+-include_lib("common_test/include/ct.hrl").
+
+-compile(export_all).
+
+%% Default timetrap timeout (set in init_per_testcase).
+-define(default_timeout, ?t:minutes(1)).
+
+suite() ->
+    [].
+
+all() ->
+    [t1,t2].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    Config.
+
+init_per_testcase(_Case, Config) ->
+    Dog = test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+end_per_testcase(Case, Config) ->
+    Dog=?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+%%%-----------------------------------------------------------------
+%%% Test cases
+break(_Config) ->
+    test_server:break(""),
+    ok.
+
+t1(_Config) ->
+    cover_compiled = code:which(cover_test_mod),
+    ok = cover_test_mod:foo(),
+    ok.
+
+t2(_Config) ->
+    cover_compiled = code:which(cover_test_mod),
+    ok = cover_test_mod:foo(),
+    ok.
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_remote_SUITE.erl b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_remote_SUITE.erl
new file mode 100644
index 0000000000..a77ae0c2db
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_remote_SUITE.erl
@@ -0,0 +1,75 @@
+%%--------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+-module(cover_nomerge_remote_SUITE).
+-include_lib("common_test/include/ct.hrl").
+
+-compile(export_all).
+
+%% Default timetrap timeout (set in init_per_testcase).
+-define(default_timeout, ?t:minutes(1)).
+
+suite() ->
+    [].
+
+all() ->
+    [t1,t2].
+
+init_per_suite(Config) ->
+    {ok,Host} = inet:gethostname(),
+    Node = list_to_atom("ct_nomerge@"++Host),
+    pong = net_adm:ping(Node),
+
+%% Include this row, and exclude the equivalent row in end_per_suite =>
+%% fails every now and then with missing data. Why?
+%%    ct_cover:remove_nodes([Node]),
+    ct_cover:add_nodes([Node]),
+    [{node,Node}|Config].
+
+end_per_suite(Config) ->
+    Node = ?config(node,Config),
+    ct_cover:remove_nodes([Node]),
+    Config.
+
+init_per_testcase(_Case, Config) ->
+    Dog = test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+end_per_testcase(Case, Config) ->
+    Dog=?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+%%%-----------------------------------------------------------------
+%%% Test cases
+break(_Config) ->
+    test_server:break(""),
+    ok.
+
+t1(Config) ->
+    Node = ?config(node,Config),
+    cover_compiled = rpc:call(Node, code, which, [cover_test_mod]),
+    ok = rpc:call(Node, cover_test_mod, foo, []),
+    ok.
+
+t2(Config) ->
+    Node = ?config(node,Config),
+    cover_compiled = rpc:call(Node, code, which, [cover_test_mod]),
+    ok = rpc:call(Node, cover_test_mod, foo, []),
+    ok.
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_remote_nostop_SUITE.erl b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_remote_nostop_SUITE.erl
new file mode 100644
index 0000000000..0b3159f2c3
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_nomerge_remote_nostop_SUITE.erl
@@ -0,0 +1,68 @@
+%%--------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+-module(cover_nomerge_remote_nostop_SUITE).
+-include_lib("common_test/include/ct.hrl").
+
+-compile(export_all).
+
+%% Default timetrap timeout (set in init_per_testcase).
+-define(default_timeout, ?t:minutes(1)).
+
+suite() ->
+    [].
+
+all() ->
+    [t1,t2].
+
+init_per_suite(Config) ->
+    {ok,Host} = inet:gethostname(),
+    Node = list_to_atom("ct_nomerge@"++Host),
+    pong = net_adm:ping(Node),
+    [{node,Node}|Config].
+
+end_per_suite(Config) ->
+    Config.
+
+init_per_testcase(_Case, Config) ->
+    Dog = test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+end_per_testcase(Case, Config) ->
+    Dog=?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+%%%-----------------------------------------------------------------
+%%% Test cases
+break(_Config) ->
+    test_server:break(""),
+    ok.
+
+t1(Config) ->
+    Node = ?config(node,Config),
+    cover_compiled = rpc:call(Node, code, which, [cover_test_mod]),
+    ok = rpc:call(Node, cover_test_mod, foo, []),
+    ok.
+
+t2(Config) ->
+    Node = ?config(node,Config),
+    cover_compiled = rpc:call(Node, code, which, [cover_test_mod]),
+    ok = rpc:call(Node, cover_test_mod, foo, []),
+    ok.
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_test_mod.erl b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_test_mod.erl
new file mode 100644
index 0000000000..d4f69452c3
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE_data/cover_test_mod.erl
@@ -0,0 +1,4 @@
+-module(cover_test_mod).
+-compile(export_all).
+foo() ->
+    ok.
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE_data/local.spec b/lib/common_test/test/ct_cover_nomerge_SUITE_data/local.spec
new file mode 100644
index 0000000000..893c48b010
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE_data/local.spec
@@ -0,0 +1,6 @@
+{merge_tests,false}.
+
+{alias,dir,"."}.
+
+{cases, dir, cover_nomerge_local_SUITE, [t1]}.
+{cases, dir, cover_nomerge_local_SUITE, [t2]}.
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE_data/remote.spec b/lib/common_test/test/ct_cover_nomerge_SUITE_data/remote.spec
new file mode 100644
index 0000000000..78c4332270
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE_data/remote.spec
@@ -0,0 +1,6 @@
+{merge_tests,false}.
+
+{alias,dir,"."}.
+
+{cases, dir, cover_nomerge_remote_SUITE, [t1]}.
+{cases, dir, cover_nomerge_remote_SUITE, [t2]}.
diff --git a/lib/common_test/test/ct_cover_nomerge_SUITE_data/remote_nostop.spec b/lib/common_test/test/ct_cover_nomerge_SUITE_data/remote_nostop.spec
new file mode 100644
index 0000000000..049f586c72
--- /dev/null
+++ b/lib/common_test/test/ct_cover_nomerge_SUITE_data/remote_nostop.spec
@@ -0,0 +1,6 @@
+{merge_tests,false}.
+
+{alias,dir,"."}.
+
+{cases, dir, cover_nomerge_remote_nostop_SUITE, [t1]}.
+{cases, dir, cover_nomerge_remote_nostop_SUITE, [t2]}.
diff --git a/lib/common_test/test/ct_error_SUITE.erl b/lib/common_test/test/ct_error_SUITE.erl
index ecf231529a..8464225284 100644
--- a/lib/common_test/test/ct_error_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE.erl
@@ -1466,7 +1466,8 @@ test_events(misc_errors) ->
 		   {failed,{error,{suite_failed,this_is_expected}}}}},
      {?eh,test_stats,{0,5,{0,0}}},
      {?eh,tc_start,{misc_error_1_SUITE,killed_by_signal_1}},
-     {?eh,tc_done,{misc_error_1_SUITE,killed_by_signal_1,i_die_now}},
+     {?eh,tc_done,{misc_error_1_SUITE,killed_by_signal_1,
+		   {failed,{'EXIT',i_die_now}}}},
      {?eh,test_stats,{0,6,{0,0}}},
      {?eh,tc_start,{misc_error_1_SUITE,killed_by_signal_2}},
      {?eh,tc_done,{misc_error_1_SUITE,killed_by_signal_2,
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_12_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_12_SUITE.erl
index 806d3caf72..0ff8659269 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_12_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_12_SUITE.erl
@@ -26,10 +26,10 @@ init_per_testcase(_, Config) ->
     Config.
 
 end_per_testcase(tc2, _Config) ->
-    timer:sleep(2000),
+    ct:sleep(2000),
     exit(this_should_not_be_printed);
 end_per_testcase(tc4, _Config) ->
-    timer:sleep(2000),
+    ct:sleep(2000),
     exit(this_should_not_be_printed);
 end_per_testcase(_, _) ->
     ok.
@@ -42,7 +42,7 @@ tc1() ->
     put('$test_server_framework_test',
 	fun(init_tc, _Default) ->
 		ct:pal("init_tc(~p): Night time...",[self()]),
-		timer:sleep(2000),
+		ct:sleep(2000),
 		ct:pal("init_tc(~p): Day time!",[self()]),
 		exit(this_should_not_be_printed);
 	   (_, Default) -> Default
@@ -67,7 +67,7 @@ tc3(_) ->
     put('$test_server_framework_test',
 	fun(end_tc, _Default) ->
 		ct:pal("end_tc(~p): Night time...",[self()]),
-		timer:sleep(1000),
+		ct:sleep(1000),
 		ct:pal("end_tc(~p): Day time!",[self()]);
 	   (_, Default) -> Default
 	end),
@@ -78,7 +78,7 @@ tc4() ->
     put('$test_server_framework_test',
 	fun(end_tc, _Default) ->
 		ct:pal("end_tc(~p): Night time...",[self()]),
-		timer:sleep(1000),
+		ct:sleep(1000),
 		ct:pal("end_tc(~p): Day time!",[self()]);
 	   (_, Default) -> Default
 	end),
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_13_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_13_SUITE.erl
index c8a3c1d15e..cfc0babb68 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_13_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_13_SUITE.erl
@@ -26,7 +26,7 @@ init_per_suite() ->
     put('$test_server_framework_test',
 	fun(end_tc, _Default) ->
 		ct:pal("end_tc(~p): Night time...",[self()]),
-		timer:sleep(1000),
+		ct:sleep(1000),
 		ct:pal("end_tc(~p): Day time!",[self()]);
 	   (_, Default) -> Default
 	end),
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_14_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_14_SUITE.erl
index 960d0f61b0..54b09e78c6 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_14_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_14_SUITE.erl
@@ -29,7 +29,7 @@ end_per_suite() ->
     put('$test_server_framework_test',
 	fun(end_tc, _Default) ->
 		ct:pal("end_tc(~p): Night time...",[self()]),
-		timer:sleep(1000),
+		ct:sleep(1000),
 		ct:pal("end_tc(~p): Day time!",[self()]);
 	   (_, Default) -> Default
 	end),
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_3_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_3_SUITE.erl
index 08c57887ef..0d93e46501 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_3_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_3_SUITE.erl
@@ -36,7 +36,7 @@ suite() ->
 %% Reason = term()
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
-    timer:sleep(5000),
+    ct:sleep(5000),
     exit(shouldnt_happen).
 %    Config.
 
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_7_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_7_SUITE.erl
index 9cd5b6ad29..d95f3b235b 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_7_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_7_SUITE.erl
@@ -43,7 +43,7 @@ init_per_suite(Config) ->
 %% Config0 = Config1 = [tuple()]
 %%--------------------------------------------------------------------
 end_per_suite(Config) ->
-    timer:sleep(5000),
+    ct:sleep(5000),
     ok.
 
 %%--------------------------------------------------------------------
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_8_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_8_SUITE.erl
index 25993833d7..d8f0c48034 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_8_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/cfg_error_8_SUITE.erl
@@ -57,7 +57,7 @@ init_per_group(g1, Config) ->
     Config;
 init_per_group(g2, Config) ->
     ct:comment("init_per_group(g2) timeout"),
-    timer:sleep(5000),
+    ct:sleep(5000),
     Config;
 init_per_group(g3, _Config) ->
     badmatch = 42;
@@ -80,7 +80,7 @@ end_per_group(g11, _Config) ->
     ok;
 end_per_group(g12, _Config) ->
     ct:comment("end_per_group(g6) timeout"),
-    timer:sleep(5000),
+    ct:sleep(5000),
     ok;
 end_per_group(_GroupName, _Config) ->
     ok.
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl
index a98382965f..1451a4119e 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl
@@ -111,7 +111,7 @@ end_per_testcase1(tc2, Config) ->
     ct:pal("end_per_testcase(tc2): ~p", [Config]),
     tc2 = ?config(tc, Config),
     {failed,timetrap_timeout} = ?config(tc_status, Config),
-    timer:sleep(2000);
+    ct:sleep(2000);
 
 end_per_testcase1(tc3, Config) ->
     ct:pal("end_per_testcase(tc3): ~p", [Config]),
@@ -123,7 +123,7 @@ end_per_testcase1(tc4, Config) ->
     ct:pal("end_per_testcase(tc4): ~p", [Config]),
     tc4 = ?config(tc, Config),
     {failed,{testcase_aborted,testing_end_conf}} = ?config(tc_status, Config),
-    timer:sleep(2000);
+    ct:sleep(2000);
 
 end_per_testcase1(tc5, Config) ->
     ct:pal("end_per_testcase(tc5): ~p", [Config]),
@@ -182,29 +182,29 @@ all() ->
     [tc1, tc2, tc3, tc4, tc5, tc6, tc7, tc8, tc9].
 
 tc1(_) ->
-    timer:sleep(2000),
+    ct:sleep(2000),
     ok.
 
 tc2(_) ->
-    timer:sleep(2000).
+    ct:sleep(2000).
 
 tc3(_) ->
     spawn(ct, abort_current_testcase, [testing_end_conf]),
-    timer:sleep(2000),
+    ct:sleep(2000),
     ok.
 
 tc4(_) ->
     spawn(ct, abort_current_testcase, [testing_end_conf]),
-    timer:sleep(2000),
+    ct:sleep(2000),
     ok.
 
 tc5(_) ->
-    timer:sleep(2000),
+    ct:sleep(2000),
     ok.
 
 tc6(_) ->
     spawn(ct, abort_current_testcase, [testing_end_conf]),
-    timer:sleep(2000).
+    ct:sleep(2000).
 
 tc7(_) ->
     sleep(2000),
@@ -220,5 +220,5 @@ tc9(_) ->
 
 %%%-----------------------------------------------------------------
 sleep(T) ->
-    timer:sleep(T),
+    ct:sleep(T),
     ok.
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl
index a77d06815e..d926fc55a4 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl
@@ -141,12 +141,13 @@ tc3() ->
     [{timetrap,{seconds,2}}].
 
 tc3(_) ->
-    T0 = now(),
+    T0 = erlang:monotonic_time(),
     ct:timetrap(infinity),
     N = list_to_integer(ct:get_config(multiply)),
     ct:comment(io_lib:format("Sleeping for ~w sec...", [4*N])),
     ct:sleep(4000),
-    Diff = timer:now_diff(now(), T0),
+    T1 = erlang:monotonic_time(),
+    Diff = erlang:convert_time_unit(T1-T0, native, micro_seconds),
     if ((Diff < (N*4000000)) or (Diff > (N*4500000))) ->
 	    exit(not_expected);
        true ->
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_helper.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_helper.erl
index 1389acca11..a9ea0be847 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_helper.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_helper.erl
@@ -3,5 +3,5 @@
 -export([sleep/1]).
 
 sleep(T) ->
-    timer:sleep(T),
+    ct:sleep(T),
     ok.
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl
index 446dd8bfdf..d5b3e0035a 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl
@@ -81,7 +81,7 @@ init(Id, Opts) ->
 -spec id(Opts :: proplists:proplist()) ->
     Id :: term().
 id(Opts) ->
-    now().
+    os:timestamp().
 
 %% @doc Called before init_per_suite is called. Note that this callback is
 %% only called if the CTH is added before init_per_suite is run (eg. in a test
diff --git a/lib/common_test/test/ct_event_handler_SUITE.erl b/lib/common_test/test/ct_event_handler_SUITE.erl
index b534a7141d..b759424e46 100644
--- a/lib/common_test/test/ct_event_handler_SUITE.erl
+++ b/lib/common_test/test/ct_event_handler_SUITE.erl
@@ -29,6 +29,7 @@
 -compile(export_all).
 
 -include_lib("common_test/include/ct.hrl").
+-include_lib("common_test/src/ct_util.hrl").
 
 %-include_lib("common_test/include/ct_event.hrl").
 
@@ -59,7 +60,7 @@ end_per_testcase(TestCase, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [start_stop, results].
+    [start_stop, results, event_mgrs].
 
 groups() -> 
     [].
@@ -156,18 +157,28 @@ results(Config) when is_list(Config) ->
     TestEvents =
 	[{eh_A,start_logging,{'DEF','RUNDIR'}},
 	 {eh_A,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
-	 {eh_A,start_info,{1,1,3}},
+	 {eh_A,start_info,{1,1,5}},
 	 {eh_A,tc_start,{eh_11_SUITE,init_per_suite}},
 	 {eh_A,tc_done,{eh_11_SUITE,init_per_suite,ok}},
-	 {eh_A,tc_start,{eh_11_SUITE,tc1}},
-	 {eh_A,tc_done,{eh_11_SUITE,tc1,ok}},
-	 {eh_A,test_stats,{1,0,{0,0}}},
-	 {eh_A,tc_start,{eh_11_SUITE,tc2}},
-	 {eh_A,tc_done,{eh_11_SUITE,tc2,{skipped,"Skipped"}}},
-	 {eh_A,test_stats,{1,0,{1,0}}},
-	 {eh_A,tc_start,{eh_11_SUITE,tc3}},
-	 {eh_A,tc_done,{eh_11_SUITE,tc3,{failed,{error,'Failing'}}}},
-	 {eh_A,test_stats,{1,1,{1,0}}},
+	 [{eh_A,tc_start,{eh_11_SUITE,{init_per_group,g1,[]}}},
+	  {eh_A,tc_done,{eh_11_SUITE,{init_per_group,g1,[]},ok}},
+	  {eh_A,tc_start,{eh_11_SUITE,tc1}},
+	  {eh_A,tc_done,{eh_11_SUITE,tc1,ok}},
+	  {eh_A,test_stats,{1,0,{0,0}}},
+	  {eh_A,tc_start,{eh_11_SUITE,tc2}},
+	  {eh_A,tc_done,{eh_11_SUITE,tc2,ok}},
+	  {eh_A,test_stats,{2,0,{0,0}}},
+	  {eh_A,tc_start,{eh_11_SUITE,tc3}},
+	  {eh_A,tc_done,{eh_11_SUITE,tc3,{skipped,"Skip"}}},
+	  {eh_A,test_stats,{2,0,{1,0}}},
+	  {eh_A,tc_start,{eh_11_SUITE,tc4}},
+	  {eh_A,tc_done,{eh_11_SUITE,tc4,{skipped,"Skipped"}}},
+	  {eh_A,test_stats,{2,0,{2,0}}},
+	  {eh_A,tc_start,{eh_11_SUITE,tc5}},
+	  {eh_A,tc_done,{eh_11_SUITE,tc5,{failed,{error,'Failing'}}}},
+	  {eh_A,test_stats,{2,1,{2,0}}},
+	  {eh_A,tc_start,{eh_11_SUITE,{end_per_group,g1,[]}}},
+	  {eh_A,tc_done,{eh_11_SUITE,{end_per_group,g1,[]},ok}}],
 	 {eh_A,tc_start,{eh_11_SUITE,end_per_suite}},
 	 {eh_A,tc_done,{eh_11_SUITE,end_per_suite,ok}},
 	 {eh_A,test_done,{'DEF','STOP_TIME'}},
@@ -176,5 +187,10 @@ results(Config) when is_list(Config) ->
     ok = ct_test_support:verify_events(TestEvents++TestEvents, Events, Config).
 
 
+event_mgrs(_) ->
+    ?CT_EVMGR_REF = ct:get_event_mgr_ref(),
+    ?CT_MEVMGR_REF = ct_master:get_event_mgr_ref().
+
+
 %%%-----------------------------------------------------------------
 %%% HELP FUNCTIONS
diff --git a/lib/common_test/test/ct_event_handler_SUITE_data/event_handling_1/test/eh_11_SUITE.erl b/lib/common_test/test/ct_event_handler_SUITE_data/event_handling_1/test/eh_11_SUITE.erl
index 16b7129993..14ea12d579 100644
--- a/lib/common_test/test/ct_event_handler_SUITE_data/event_handling_1/test/eh_11_SUITE.erl
+++ b/lib/common_test/test/ct_event_handler_SUITE_data/event_handling_1/test/eh_11_SUITE.erl
@@ -32,100 +32,36 @@
 %% COMMON TEST CALLBACK FUNCTIONS
 %%--------------------------------------------------------------------
 
-%%--------------------------------------------------------------------
-%% Function: suite() -> Info
-%%
-%% Info = [tuple()]
-%%   List of key/value pairs.
-%%
-%% Description: Returns list of tuples to set default properties
-%%              for the suite.
-%%
-%% Note: The suite/0 function is only meant to be used to return
-%% default data values, not perform any other operations.
-%%--------------------------------------------------------------------
 suite() ->
     [
      {timetrap,{seconds,10}}
     ].
 
-%%--------------------------------------------------------------------
-%% Function: init_per_suite(Config0) ->
-%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
-%%
-%% Config0 = Config1 = [tuple()]
-%%   A list of key/value pairs, holding the test case configuration.
-%% Reason = term()
-%%   The reason for skipping the suite.
-%%
-%% Description: Initialization before the suite.
-%%
-%% Note: This function is free to add any key/value pairs to the Config
-%% variable, but should NOT alter/remove any existing entries.
-%%--------------------------------------------------------------------
 init_per_suite(Config) ->
     Config.
 
-%%--------------------------------------------------------------------
-%% Function: end_per_suite(Config0) -> void() | {save_config,Config1}
-%%
-%% Config0 = Config1 = [tuple()]
-%%   A list of key/value pairs, holding the test case configuration.
-%%
-%% Description: Cleanup after the suite.
-%%--------------------------------------------------------------------
 end_per_suite(_Config) ->
-    ok.
+    %% should report ok as result to event handler
+    done.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    %% should report ok as result to event handler
+    void.
 
-%%--------------------------------------------------------------------
-%% Function: init_per_testcase(TestCase, Config0) ->
-%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
-%%
-%% TestCase = atom()
-%%   Name of the test case that is about to run.
-%% Config0 = Config1 = [tuple()]
-%%   A list of key/value pairs, holding the test case configuration.
-%% Reason = term()
-%%   The reason for skipping the test case.
-%%
-%% Description: Initialization before each test case.
-%%
-%% Note: This function is free to add any key/value pairs to the Config
-%% variable, but should NOT alter/remove any existing entries.
-%%--------------------------------------------------------------------
 init_per_testcase(_TestCase, Config) ->
     Config.
 
-%%--------------------------------------------------------------------
-%% Function: end_per_testcase(TestCase, Config0) ->
-%%               void() | {save_config,Config1}
-%%
-%% TestCase = atom()
-%%   Name of the test case that is finished.
-%% Config0 = Config1 = [tuple()]
-%%   A list of key/value pairs, holding the test case configuration.
-%%
-%% Description: Cleanup after each test case.
-%%--------------------------------------------------------------------
 end_per_testcase(_TestCase, _Config) ->
-    ok.
+    true.
 
-%%--------------------------------------------------------------------
-%% Function: all() -> TestCases | {skip,Reason}
-%%
-%% TestCases = [TestCase | {sequence,SeqName}]
-%% TestCase = atom()
-%%   Name of a test case.
-%% SeqName = atom()
-%%   Name of a test case sequence.
-%% Reason = term()
-%%   The reason for skipping all test cases.
-%%
-%% Description: Returns the list of test cases that are to be executed.
-%%--------------------------------------------------------------------
-all() -> 
-    [tc1, tc2, tc3].
+groups() ->
+    [{g1, [], [tc1, tc2, tc3, tc4, tc5]}].
 
+all() -> 
+    [{group,g1}].
 
 %%--------------------------------------------------------------------
 %% TEST CASES
@@ -134,8 +70,15 @@ all() ->
 tc1(_Config) -> 
     ok.
 
-tc2(_Config) -> 
-    {skip,"Skipped"}.
+tc2(_Config) ->
+    %% should report ok as result to event handler
+    42.
+
+tc3(_Config) -> 
+    {skip,"Skip"}.
+
+tc4(_Config) -> 
+    {skipped,"Skipped"}.
 
-tc3(_Config) ->
+tc5(_Config) ->
     exit('Failing').
diff --git a/lib/common_test/test/ct_gen_conn_SUITE_data/conn_SUITE.erl b/lib/common_test/test/ct_gen_conn_SUITE_data/conn_SUITE.erl
index 1344878675..96dd80e4e8 100644
--- a/lib/common_test/test/ct_gen_conn_SUITE_data/conn_SUITE.erl
+++ b/lib/common_test/test/ct_gen_conn_SUITE_data/conn_SUITE.erl
@@ -73,23 +73,23 @@ handles_to_multi_conn_pids(_Config) ->
     {true,true} = {is_process_alive(Handle3),is_process_alive(ConnPid3)},
     
     ok = proto:close(Handle1),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle1),is_process_alive(ConnPid1)},
     {true,true} = {is_process_alive(Handle2),is_process_alive(ConnPid2)},
 
     ok = proto:kill_conn_proc(Handle2),
-    timer:sleep(100),
+    ct:sleep(100),
     {true,false} = {is_process_alive(Handle2),is_process_alive(ConnPid2)},
     ConnPid2x = ct_gen_conn:get_conn_pid(Handle2),
     true = is_process_alive(ConnPid2x),
 
     ok = proto:close(Handle2),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle2),is_process_alive(ConnPid2x)},
 
     application:set_env(ct_test, reconnect, false),
     ok = proto:kill_conn_proc(Handle3),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle3),is_process_alive(ConnPid3)},
 
     ok.
@@ -116,23 +116,23 @@ handles_to_single_conn_pids(_Config) ->
     ct:pal("CONNS = ~n~p", [Conns]),
 
     ok = proto:close(Handle1),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,true} = {is_process_alive(Handle1),is_process_alive(ConnPid)},
 
     ok = proto:kill_conn_proc(Handle2),
-    timer:sleep(100),
+    ct:sleep(100),
     NewConnPid = ct_gen_conn:get_conn_pid(Handle2),
     NewConnPid = ct_gen_conn:get_conn_pid(Handle3),
     true = is_process_alive(Handle2),
     true = is_process_alive(Handle3),
 
     ok = proto:close(Handle2),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,true} = {is_process_alive(Handle2),is_process_alive(NewConnPid)},
 
     application:set_env(ct_test, reconnect, false),
     ok = proto:kill_conn_proc(Handle3),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle3),is_process_alive(NewConnPid)},    
 
     ok.
@@ -158,29 +158,29 @@ names_to_multi_conn_pids(_Config) ->
     Handle1 = proto:open(mconn1),
 
     ok = proto:close(mconn1),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle1),is_process_alive(ConnPid1)},
 
     ok = proto:kill_conn_proc(Handle2),
-    timer:sleep(100),
+    ct:sleep(100),
     Handle2 = proto:open(mconn2),  % should've been reconnected already
     {true,false} = {is_process_alive(Handle2),is_process_alive(ConnPid2)},
     ConnPid2x = ct_gen_conn:get_conn_pid(Handle2),
     true = is_process_alive(ConnPid2x),
 
     ok = proto:close(mconn2),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle2),is_process_alive(ConnPid2x)},
     Handle2y = proto:open(mconn2),
     ConnPid2y = ct_gen_conn:get_conn_pid(Handle2y),
     {true,true} = {is_process_alive(Handle2y),is_process_alive(ConnPid2y)},
     ok = proto:close(mconn2),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle2y),is_process_alive(ConnPid2y)},
 
     application:set_env(ct_test, reconnect, false),
     ok = proto:kill_conn_proc(Handle3),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle3),is_process_alive(ConnPid3)},
 
     ok.
@@ -211,11 +211,11 @@ names_to_single_conn_pids(_Config) ->
     ct:pal("CONNS on ~p = ~n~p", [ConnPid,Conns]),
 
     ok = proto:close(sconn1),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,true} = {is_process_alive(Handle1),is_process_alive(ConnPid)},
 
     ok = proto:kill_conn_proc(Handle2),
-    timer:sleep(100),
+    ct:sleep(100),
     {true,false} = {is_process_alive(Handle2),is_process_alive(ConnPid)},
     Handle2 = proto:open(sconn2),  % should've been reconnected already
     NewConnPid = ct_gen_conn:get_conn_pid(Handle2),
@@ -227,12 +227,12 @@ names_to_single_conn_pids(_Config) ->
     ct:pal("CONNS on ~p = ~n~p", [NewConnPid,Conns1]),
 
     ok = proto:close(sconn2),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,true} = {is_process_alive(Handle2),is_process_alive(NewConnPid)},
 
     application:set_env(ct_test, reconnect, false),
     ok = proto:kill_conn_proc(Handle3),
-    timer:sleep(100),
+    ct:sleep(100),
     {false,false} = {is_process_alive(Handle3),is_process_alive(NewConnPid)},
 
     ok.
diff --git a/lib/common_test/test/ct_group_leader_SUITE_data/group_leader_SUITE.erl b/lib/common_test/test/ct_group_leader_SUITE_data/group_leader_SUITE.erl
index 804f722081..bfdc78639e 100644
--- a/lib/common_test/test/ct_group_leader_SUITE_data/group_leader_SUITE.erl
+++ b/lib/common_test/test/ct_group_leader_SUITE_data/group_leader_SUITE.erl
@@ -258,14 +258,14 @@ gen_io(Label, N, Acc) ->
 %% (via ct logging functions) from an external process which has a
 %% different group leader than the test cases.
 unexp1(Config) ->
-    timer:sleep(1000),
+    ct:sleep(1000),
     gen_unexp_io(),
-    timer:sleep(1000),
+    ct:sleep(1000),
     check_unexp_io(Config),
     ok.
 
 unexp2(_) ->
-    timer:sleep(2000),
+    ct:sleep(2000),
     ok.
 
 gen_unexp_io() ->
diff --git a/lib/common_test/test/ct_groups_test_1_SUITE.erl b/lib/common_test/test/ct_groups_test_1_SUITE.erl
index e520a72227..d5de949554 100644
--- a/lib/common_test/test/ct_groups_test_1_SUITE.erl
+++ b/lib/common_test/test/ct_groups_test_1_SUITE.erl
@@ -302,7 +302,7 @@ test_events(groups_suite_1) ->
       {?eh,tc_done,{groups_11_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_11_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_11_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_11_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}];
 
@@ -410,7 +410,7 @@ test_events(groups_suite_2) ->
       {?eh,tc_done,{groups_12_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
       {?eh,tc_start,{groups_12_SUITE,end_per_suite}},
-      {?eh,tc_done,{groups_12_SUITE,end_per_suite,init}},
+      {?eh,tc_done,{groups_12_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}];
 
@@ -505,7 +505,7 @@ test_events(groups_suites_1) ->
       {?eh,tc_done,{groups_11_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_11_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_11_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_11_SUITE,end_per_suite,ok}},
 
      {?eh,tc_start,{groups_12_SUITE,init_per_suite}},
      {?eh,tc_done,{groups_12_SUITE,init_per_suite,ok}},
@@ -596,7 +596,7 @@ test_events(groups_suites_1) ->
       {?eh,tc_done,{groups_12_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_12_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_12_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_12_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}];
 
@@ -691,7 +691,7 @@ test_events(groups_dir_1) ->
       {?eh,tc_done,{groups_11_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_11_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_11_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_11_SUITE,end_per_suite,ok}},
 
      {?eh,tc_start,{groups_12_SUITE,init_per_suite}},
      {?eh,tc_done,{groups_12_SUITE,init_per_suite,ok}},
@@ -782,7 +782,7 @@ test_events(groups_dir_1) ->
       {?eh,tc_done,{groups_12_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_12_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_12_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_12_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}];
 
@@ -878,7 +878,7 @@ test_events(groups_dirs_1) ->
       {?eh,tc_done,{groups_11_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_11_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_11_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_11_SUITE,end_per_suite,ok}},
 
      {?eh,tc_start,{groups_12_SUITE,init_per_suite}},
      {?eh,tc_done,{groups_12_SUITE,init_per_suite,ok}},
@@ -969,7 +969,7 @@ test_events(groups_dirs_1) ->
       {?eh,tc_done,{groups_12_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_12_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_12_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_12_SUITE,end_per_suite,ok}},
 
      {?eh,tc_start,{groups_21_SUITE,init_per_suite}},
      {?eh,tc_done,{groups_21_SUITE,init_per_suite,ok}},
@@ -1089,7 +1089,7 @@ test_events(groups_dirs_1) ->
        {groups_21_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_21_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_21_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_21_SUITE,end_per_suite,ok}},
 
      {?eh,tc_start,{groups_22_SUITE,init_per_suite}},
      {?eh,tc_done,{groups_22_SUITE,init_per_suite,ok}},
@@ -1223,6 +1223,6 @@ test_events(groups_dirs_1) ->
        {groups_22_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_22_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_22_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_22_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}].
diff --git a/lib/common_test/test/ct_groups_test_1_SUITE_data/groups_1/test/groups_12_SUITE.erl b/lib/common_test/test/ct_groups_test_1_SUITE_data/groups_1/test/groups_12_SUITE.erl
index ec90ef95d1..6f49f9a957 100644
--- a/lib/common_test/test/ct_groups_test_1_SUITE_data/groups_1/test/groups_12_SUITE.erl
+++ b/lib/common_test/test/ct_groups_test_1_SUITE_data/groups_1/test/groups_12_SUITE.erl
@@ -278,7 +278,7 @@ testcase_5a(Config) ->
     %% increase chance the done event will come
     %% during execution of subgroup (could be
     %% tricky to handle)
-    timer:sleep(3),
+    ct:sleep(3),
     ok.
 testcase_5b() -> 
     [].
diff --git a/lib/common_test/test/ct_groups_test_2_SUITE.erl b/lib/common_test/test/ct_groups_test_2_SUITE.erl
index 8b0de98709..f41395e028 100644
--- a/lib/common_test/test/ct_groups_test_2_SUITE.erl
+++ b/lib/common_test/test/ct_groups_test_2_SUITE.erl
@@ -302,7 +302,7 @@ test_events(empty_group) ->
       {?eh,tc_done,
        {groups_22_SUITE,{end_per_group,test_group_8,[]},ok}}],
      {?eh,tc_start,{groups_22_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_22_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_22_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ].
diff --git a/lib/common_test/test/ct_groups_test_2_SUITE_data/groups_2/groups_22_SUITE.erl b/lib/common_test/test/ct_groups_test_2_SUITE_data/groups_2/groups_22_SUITE.erl
index 154c676d7e..80bb5ba69b 100644
--- a/lib/common_test/test/ct_groups_test_2_SUITE_data/groups_2/groups_22_SUITE.erl
+++ b/lib/common_test/test/ct_groups_test_2_SUITE_data/groups_2/groups_22_SUITE.erl
@@ -293,7 +293,7 @@ testcase_5a(Config) ->
     %% increase chance the done event will come
     %% during execution of subgroup (could be
     %% tricky to handle)
-    timer:sleep(3),
+    ct:sleep(3),
     ok.
 testcase_5b() ->
     [].
diff --git a/lib/common_test/test/ct_hooks_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE.erl
index c8fc4bd59b..d5ad8312e6 100644
--- a/lib/common_test/test/ct_hooks_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE.erl
@@ -1075,7 +1075,37 @@ test_events(fail_n_skip_with_minimal_cth) ->
      {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
      {?eh,cth,{'_',init,['_',[]]}},
      {?eh,tc_start,{'_',init_per_suite}},
-     
+
+     {parallel,
+      [{?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,{init_per_group,
+						      group1,[parallel]}}},
+       {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,{init_per_group,
+						     group1,[parallel]},ok}},
+       {parallel,
+	[{?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,{init_per_group,
+							group2,[parallel]}}},
+	 {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,{init_per_group,
+						       group2,[parallel]},ok}},
+	 %% Verify that 'skip' as well as 'skipped' works
+	 {?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,test_case2}},
+	 {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,test_case2,{skipped,"skip it"}}},
+	 {?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,test_case3}},
+	 {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,test_case3,{skipped,"skip it"}}},
+	 {?eh,cth,{empty_cth,on_tc_skip,[{test_case2,group2},
+					 {tc_user_skip,{skipped,"skip it"}},
+					 []]}},
+	 {?eh,cth,{empty_cth,on_tc_skip,[{test_case3,group2},
+					 {tc_user_skip,{skipped,"skip it"}},
+					 []]}},
+	 {?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,{end_per_group,
+							group2,[parallel]}}},
+	 {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,{end_per_group,group2,
+						       [parallel]},ok}}]},
+       {?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,{end_per_group,
+						      group1,[parallel]}}},
+       {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,{end_per_group,
+						     group1,[parallel]},ok}}]},
+
      {?eh,tc_done,{'_',end_per_suite,ok}},
      {?eh,cth,{'_',terminate,[[]]}},
      {?eh,stop_logging,[]}
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_cth_fail_one_skip_one_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_cth_fail_one_skip_one_SUITE.erl
index b2f22d8257..7b84c246ca 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_cth_fail_one_skip_one_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_cth_fail_one_skip_one_SUITE.erl
@@ -41,6 +41,8 @@ end_per_group(_Group,_Config) ->
 

 init_per_testcase(test_case2, Config) ->

     {skip,"skip it"};

+init_per_testcase(test_case3, Config) ->

+    {skipped,"skip it"};

 init_per_testcase(_TestCase, Config) ->

     Config.

 

@@ -48,7 +50,9 @@ end_per_testcase(_TestCase, _Config) ->
     ok.

 

 groups() ->

-    [{group1,[parallel],[{group2,[parallel],[test_case1,test_case2,test_case3]}]}].

+    [{group1,[parallel],

+      [{group2,[parallel],

+	[test_case1,test_case2,test_case3,test_case4]}]}].

 

 all() ->

     [{group,group1}].

@@ -62,3 +66,6 @@ test_case2(Config) ->
 

 test_case3(Config) ->

     ok.

+

+test_case4(Config) ->

+    ok.

diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
index 3c1f5669e8..f8c8725602 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
@@ -26,21 +26,23 @@
 

 -include("ct.hrl").

 

+-define(now, os:timestamp()).

+

 %% Test server callback functions

 init_per_suite(Config) ->

-    [{init_per_suite,now()}|Config].

+    [{init_per_suite,?now}|Config].

 

 end_per_suite(_Config) ->

     ok.

 

 init_per_testcase(_TestCase, Config) ->

-    [{init_per_testcase,now()}|Config].

+    [{init_per_testcase,?now}|Config].

 

 end_per_testcase(_TestCase, _Config) ->

     ok.

 

 init_per_group(GroupName, Config) ->

-    [{init_per_group,now()}|Config].

+    [{init_per_group,?now}|Config].

 

 end_per_group(GroupName, Config) ->

     ok.

diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl
index 18dd07e87e..80ce248418 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl
@@ -50,7 +50,7 @@ init_per_suite(Config) ->
 end_per_suite(Config) ->
     Gen = proplists:get_value(gen, Config),
     exit(Gen, kill),
-    timer:sleep(100),
+    ct:sleep(100),
     ok.
 
 %%--------------------------------------------------------------------
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
index 6caac7e447..5f8eae1f70 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
@@ -75,6 +75,7 @@
 init(Id, Opts) ->
     gen_event:notify(?CT_EVMGR_REF, #event{ name = cth, node = node(),
 					    data = {?MODULE, init, [Id, Opts]}}),
+    ct:log("~w:init called", [?MODULE]),
     {ok,Opts}.
 
 %% @doc The ID is used to uniquly identify an CTH instance, if two CTH's 
@@ -85,7 +86,8 @@ init(Id, Opts) ->
 id(Opts) ->
     gen_event:notify(?CT_EVMGR_REF, #event{ name = cth, node = node(),
 					    data = {?MODULE, id, [Opts]}}),
-    now().
+    ct:log("~w:id called", [?MODULE]),
+    os:timestamp().
 
 %% @doc Called before init_per_suite is called. Note that this callback is
 %% only called if the CTH is added before init_per_suite is run (eg. in a test
@@ -100,6 +102,7 @@ pre_init_per_suite(Suite,Config,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_init_per_suite,
 				     [Suite,Config,State]}}),
+    ct:log("~w:pre_init_per_suite(~w) called", [?MODULE,Suite]),
     {Config, State}.
 
 %% @doc Called after init_per_suite.
@@ -114,6 +117,7 @@ post_init_per_suite(Suite,Config,Return,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_init_per_suite,
 				     [Suite,Config,Return,State]}}),
+    ct:log("~w:post_init_per_suite(~w) called", [?MODULE,Suite]),
     {Return, State}.
 
 %% @doc Called before end_per_suite. The config/state can be changed here,
@@ -127,6 +131,7 @@ pre_end_per_suite(Suite,Config,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_end_per_suite,
 				     [Suite,Config,State]}}),
+    ct:log("~w:pre_end_per_suite(~w) called", [?MODULE,Suite]),
     {Config, State}.
 
 %% @doc Called after end_per_suite. Note that the config cannot be
@@ -141,6 +146,7 @@ post_end_per_suite(Suite,Config,Return,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_end_per_suite,
 				     [Suite,Config,Return,State]}}),
+    ct:log("~w:post_end_per_suite(~w) called", [?MODULE,Suite]),
     {Return, State}.
 
 %% @doc Called before each init_per_group.
@@ -154,6 +160,7 @@ pre_init_per_group(Group,Config,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_init_per_group,
 				     [Group,Config,State]}}),
+    ct:log("~w:pre_init_per_group(~w) called", [?MODULE,Group]),
     {Config, State}.
 
 %% @doc Called after each init_per_group.
@@ -168,6 +175,7 @@ post_init_per_group(Group,Config,Return,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_init_per_group,
 				     [Group,Config,Return,State]}}),
+    ct:log("~w:post_init_per_group(~w) called", [?MODULE,Group]),
     {Return, State}.
 
 %% @doc Called after each end_per_group. The config/state can be changed here,
@@ -181,6 +189,7 @@ pre_end_per_group(Group,Config,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_end_per_group,
 				     [Group,Config,State]}}),
+    ct:log("~w:pre_end_per_group(~w) called", [?MODULE,Group]),
     {Config, State}.
 
 %% @doc Called after each end_per_group. Note that the config cannot be
@@ -195,6 +204,7 @@ post_end_per_group(Group,Config,Return,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_end_per_group,
 				     [Group,Config,Return,State]}}),
+    ct:log("~w:post_end_per_group(~w) called", [?MODULE,Group]),
     {Return, State}.
 
 %% @doc Called before each test case.
@@ -208,6 +218,7 @@ pre_init_per_testcase(TC,Config,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_init_per_testcase,
 				     [TC,Config,State]}}),
+    ct:log("~w:pre_init_per_testcase(~w) called", [?MODULE,TC]),
     {Config, State}.
 
 %% @doc Called after each test case. Note that the config cannot be
@@ -222,6 +233,7 @@ post_end_per_testcase(TC,Config,Return,State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_end_per_testcase,
 				     [TC,Config,Return,State]}}),
+    ct:log("~w:post_end_per_testcase(~w) called", [?MODULE,TC]),
     {Return, State}.
 
 %% @doc Called after post_init_per_suite, post_end_per_suite, post_init_per_group,
@@ -237,6 +249,7 @@ on_tc_fail(TC, Reason, State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, on_tc_fail,
 				     [TC,Reason,State]}}),
+    ct:log("~w:on_tc_fail(~w) called", [?MODULE,TC]),
     State.
 
 %% @doc Called when a test case is skipped by either user action
@@ -253,6 +266,7 @@ on_tc_skip(TC, Reason, State) ->
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, on_tc_skip,
 				     [TC,Reason,State]}}),
+    ct:log("~w:on_tc_skip(~w) called", [?MODULE,TC]),
     State.
 
 %% @doc Called when the scope of the CTH is done, this depends on
@@ -274,4 +288,5 @@ terminate(State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, terminate, [State]}}),
+    ct:log("~w:terminate called", [?MODULE]),
     ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl
index 30721a6b3a..436470f46d 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl
@@ -28,10 +28,14 @@
 %% CT Hooks

 -export([init/2]).

 -export([terminate/1]).

+-export([on_tc_skip/3]).

 

 init(Id, Opts) ->

     empty_cth:init(Id, Opts).

 

+on_tc_skip(TC, Reason, State) ->

+    empty_cth:on_tc_skip(TC,Reason,State).

+

 terminate(State) ->

     empty_cth:terminate(State).

     

diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
index 2ee0d7da9c..55a1b9a130 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
@@ -24,6 +24,7 @@
 -include_lib("common_test/src/ct_util.hrl").

 -include_lib("common_test/include/ct_event.hrl").

 

+-define(now, os:timestamp()).

 

 %% CT Hooks

 -compile(export_all).

@@ -33,44 +34,44 @@ init(Id, Opts) ->
 

 pre_init_per_suite(Suite, Config, State) ->

     empty_cth:pre_init_per_suite(Suite,Config,State),

-    {[{pre_init_per_suite,now()}|Config],State}.

+    {[{pre_init_per_suite,?now}|Config],State}.

 

 post_init_per_suite(Suite,Config,Return,State) ->

     empty_cth:post_init_per_suite(Suite,Config,Return,State),

-    {[{post_init_per_suite,now()}|Return],State}.

+    {[{post_init_per_suite,?now}|Return],State}.

 

 pre_end_per_suite(Suite,Config,State) ->

     empty_cth:pre_end_per_suite(Suite,Config,State),

-    {[{pre_end_per_suite,now()}|Config],State}.

+    {[{pre_end_per_suite,?now}|Config],State}.

 

 post_end_per_suite(Suite,Config,Return,State) ->

     empty_cth:post_end_per_suite(Suite,Config,Return,State),

-    NewConfig = [{post_end_per_suite,now()}|Config],

+    NewConfig = [{post_end_per_suite,?now}|Config],

     {NewConfig,NewConfig}.

 

 pre_init_per_group(Group,Config,State) ->

     empty_cth:pre_init_per_group(Group,Config,State),

-    {[{pre_init_per_group,now()}|Config],State}.

+    {[{pre_init_per_group,?now}|Config],State}.

 

 post_init_per_group(Group,Config,Return,State) ->

     empty_cth:post_init_per_group(Group,Config,Return,State),

-    {[{post_init_per_group,now()}|Return],State}.

+    {[{post_init_per_group,?now}|Return],State}.

 

 pre_end_per_group(Group,Config,State) ->

     empty_cth:pre_end_per_group(Group,Config,State),

-    {[{pre_end_per_group,now()}|Config],State}.

+    {[{pre_end_per_group,?now}|Config],State}.

 

 post_end_per_group(Group,Config,Return,State) ->

     empty_cth:post_end_per_group(Group,Config,Return,State),

-    {[{post_end_per_group,now()}|Config],State}.

+    {[{post_end_per_group,?now}|Config],State}.

 

 pre_init_per_testcase(TC,Config,State) ->

     empty_cth:pre_init_per_testcase(TC,Config,State),

-    {[{pre_init_per_testcase,now()}|Config],State}.

+    {[{pre_init_per_testcase,?now}|Config],State}.

 

 post_end_per_testcase(TC,Config,Return,State) ->

     empty_cth:post_end_per_testcase(TC,Config,Return,State),

-    {[{post_end_per_testcase,now()}|Config],State}.

+    {[{post_end_per_testcase,?now}|Config],State}.

 

 on_tc_fail(TC, Reason, State) ->

     empty_cth:on_tc_fail(TC,Reason,State).

diff --git a/lib/common_test/test/ct_netconfc_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE.erl
index c89a4cdabe..2959f77087 100644
--- a/lib/common_test/test/ct_netconfc_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -63,7 +63,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
     [
-     default
+     netconfc1_SUITE,
+     netconfc_remote_SUITE
     ].
 
 %%--------------------------------------------------------------------
@@ -72,14 +73,21 @@ all() ->
 
 %%%-----------------------------------------------------------------
 %%%
-default(Config) when is_list(Config) ->
+netconfc1_SUITE(Config) when is_list(Config) ->
     DataDir = ?config(data_dir, Config),
     Suite = filename:join(DataDir, "netconfc1_SUITE"),
     CfgFile = filename:join(DataDir, "netconfc1.cfg"),
     {Opts,ERPid} = setup([{suite,Suite},{config,CfgFile},
-			  {label,default}], Config),
+			  {label,netconfc1_SUITE}], Config),
 
-    ok = execute(default, Opts, ERPid, Config).
+    ok = execute(netconfc1_SUITE, Opts, ERPid, Config).
+
+netconfc_remote_SUITE(Config) when is_list(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Suite = filename:join(DataDir, "netconfc_remote_SUITE"),
+    {Opts,ERPid} = setup([{suite,Suite},{label,netconfc_remote_SUITE}], Config),
+
+    ok = execute(netconfc_remote_SUITE, Opts, ERPid, Config).
 
 
 %%%-----------------------------------------------------------------
@@ -112,16 +120,15 @@ reformat(Events, EH) ->
 %%%-----------------------------------------------------------------
 %%% TEST EVENTS
 %%%-----------------------------------------------------------------
-events_to_check(default,Config) ->
-    {module,_} = code:load_abs(filename:join(?config(data_dir,Config),
-					     netconfc1_SUITE)),
-    TCs = netconfc1_SUITE:all(),
-    code:purge(netconfc1_SUITE),
-    code:delete(netconfc1_SUITE),
+events_to_check(Suite,Config) ->
+    {module,_} = code:load_abs(filename:join(?config(data_dir,Config),Suite)),
+    TCs = Suite:all(),
+    code:purge(Suite),
+    code:delete(Suite),
 
     OneTest =
 	[{?eh,start_logging,{'DEF','RUNDIR'}}] ++
-	[{?eh,tc_done,{netconfc1_SUITE,TC,ok}} || TC <- TCs] ++
+	[{?eh,tc_done,{Suite,TC,ok}} || TC <- TCs] ++
 	[{?eh,stop_logging,[]}],
 
     %% 2 tests (ct:run_test + script_start) is default
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
index 2bcfeeec0c..e7bbdc28a5 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -30,25 +30,10 @@
 -module(netconfc1_SUITE).
 -include_lib("common_test/include/ct.hrl").
 -include_lib("common_test/src/ct_netconfc.hrl").
--include_lib("public_key/include/public_key.hrl").
+-include("netconfc_test_lib.hrl").
 
 -compile(export_all).
 
-%% Default timetrap timeout (set in init_per_testcase).
--define(default_timeout, ?t:minutes(1)).
-
--define(NS,ns).
--define(LOCALHOST, "127.0.0.1").
--define(SSH_PORT, 2060).
-
--define(DEFAULT_SSH_OPTS,[{ssh,?LOCALHOST},
-			  {port,?SSH_PORT},
-			  {user,"xxx"},
-			  {password,"xxx"}]).
--define(DEFAULT_SSH_OPTS(Dir), ?DEFAULT_SSH_OPTS++[{user_dir,Dir}]).
-
--define(ok,ok).
-
 suite() ->
     [{ct_hooks, [{cth_conn_log,
 		  [{ct_netconfc,[{log_type,html}, %will be overwritten by config
@@ -91,6 +76,7 @@ all() ->
 	     get_config,
 	     get_config_xpath,
 	     edit_config,
+	     edit_config_opt_params,
 	     copy_config,
 	     delete_config,
 	     lock,
@@ -136,8 +122,8 @@ end_per_testcase(_Case, Config) ->
 init_per_suite(Config) ->
     case catch {crypto:start(), ssh:start()} of
 	{ok, ok} ->
-	    {ok, _} =  get_id_keys(Config),
-	    make_dsa_files(Config),
+	    {ok, _} =  netconfc_test_lib:get_id_keys(Config),
+	    netconfc_test_lib:make_dsa_files(Config),
 	    Server = ?NS:start(?config(data_dir,Config)),
 	    [{server,Server}|Config];
 	_ ->
@@ -148,7 +134,7 @@ end_per_suite(Config) ->
     ?NS:stop(?config(server,Config)),
     ssh:stop(),
     crypto:stop(),
-    remove_id_keys(Config),
+    netconfc_test_lib:remove_id_keys(Config),
     Config.
 
 hello(Config) ->
@@ -218,7 +204,7 @@ hello_required_exists(Config) ->
 
     ?NS:expect_do_reply('close-session',close,ok),
     ?ok = ct_netconfc:close_session(my_named_connection),
-    timer:sleep(500),
+    ct:sleep(500),
 
     %% Then check that it can be used again after the first is closed
     {ok,_Client2} = open_configured_success(my_named_connection,DataDir),
@@ -415,6 +401,18 @@ edit_config(Config) ->
     ?ok = ct_netconfc:close_session(Client),
     ok.
 
+edit_config_opt_params(Config) ->
+    DataDir = ?config(data_dir,Config),
+    {ok,Client} = open_success(DataDir),
+    ?NS:expect_reply({'edit-config',{'default-operation',"none"}},ok),
+    ?ok = ct_netconfc:edit_config(Client,running,
+				  {server,[{xmlns,"myns"}],
+				   [{name,["myserver"]}]},
+				  [{'default-operation',["none"]}]),
+    ?NS:expect_do_reply('close-session',close,ok),
+    ?ok = ct_netconfc:close_session(Client),
+    ok.
+
 copy_config(Config) ->
     DataDir = ?config(data_dir,Config),
     {ok,Client} = open_success(DataDir),
@@ -488,8 +486,15 @@ action(Config) ->
     DataDir = ?config(data_dir,Config),
     {ok,Client} = open_success(DataDir),
     Data = [{myactionreturn,[{xmlns,"myns"}],["value"]}],
-    ?NS:expect_reply(action,{data,Data}),
-    {ok,Data} = ct_netconfc:action(Client,{myaction,[{xmlns,"myns"}],[]}),
+    %% test either to receive {data,Data} or {ok,Data},
+    %% both need to be handled
+    {Reply,RetVal} = case element(3, now()) rem 2 of
+			 0 -> {{data,Data},{ok,Data}};
+			 1 -> {{ok,Data},ok}
+		     end,
+    ct:log("Client will receive {~w,Data}", [element(1,Reply)]),
+    ?NS:expect_reply(action,Reply),
+    RetVal = ct_netconfc:action(Client,{myaction,[{xmlns,"myns"}],[]}),
     ?NS:expect_do_reply('close-session',close,ok),
     ?ok = ct_netconfc:close_session(Client),
     ok.
@@ -656,10 +661,10 @@ receive_chunked_data(Config) ->
     %% Spawn a process which will wait a bit for the client to send
     %% the request (below), then order the server to the chunks of the
     %% rpc-reply one by one.
-    spawn(fun() -> timer:sleep(500),?NS:hupp(send,Part1),
-		   timer:sleep(100),?NS:hupp(send,Part2),
-		   timer:sleep(100),?NS:hupp(send,Part3),
-		   timer:sleep(100),?NS:hupp(send,Part4)
+    spawn(fun() -> ct:sleep(500),?NS:hupp(send,Part1),
+		   ct:sleep(100),?NS:hupp(send,Part2),
+		   ct:sleep(100),?NS:hupp(send,Part3),
+		   ct:sleep(100),?NS:hupp(send,Part4)
 	  end),
 
     %% Order server to expect a get - then the process above will make
@@ -704,8 +709,8 @@ timeout_receive_chunked_data(Config) ->
     %% Spawn a process which will wait a bit for the client to send
     %% the request (below), then order the server to the chunks of the
     %% rpc-reply one by one.
-    spawn(fun() -> timer:sleep(500),?NS:hupp(send,Part1),
-		   timer:sleep(100),?NS:hupp(send,Part2)
+    spawn(fun() -> ct:sleep(500),?NS:hupp(send,Part1),
+		   ct:sleep(100),?NS:hupp(send,Part2)
 	  end),
 
     %% Order server to expect a get - then the process above will make
@@ -750,9 +755,9 @@ close_while_waiting_for_chunked_data(Config) ->
     %% Spawn a process which will wait a bit for the client to send
     %% the request (below), then order the server to the chunks of the
     %% rpc-reply one by one.
-    spawn(fun() -> timer:sleep(500),?NS:hupp(send,Part1),
-		   timer:sleep(100),?NS:hupp(send,Part2),
-		   timer:sleep(100),?NS:hupp(kill)
+    spawn(fun() -> ct:sleep(500),?NS:hupp(send,Part1),
+		   ct:sleep(100),?NS:hupp(send,Part2),
+		   ct:sleep(100),?NS:hupp(kill)
 	  end),
 
     %% Order server to expect a get - then the process above will make
@@ -768,7 +773,7 @@ connection_crash(Config) ->
     %% Test that if the test survives killing the connection
     %% process. Earlier this caused ct_util_server to terminate, and
     %% this aborting the complete test run.
-    spawn(fun() -> timer:sleep(500),exit(Client,kill) end),
+    spawn(fun() -> ct:sleep(500),exit(Client,kill) end),
     ?NS:expect(get),
     {error,{closed,killed}}=ct_netconfc:get(Client,{server,[{xmlns,"myns"}],[]}),
     ok.
@@ -1001,165 +1006,3 @@ pad(I) when I<10 ->
     "0"++integer_to_list(I);
 pad(I) ->
     integer_to_list(I).
-
-
-%%%-----------------------------------------------------------------
-%%% BEGIN SSH key management
-%% copy private keys to given dir from ~/.ssh
-get_id_keys(Config) ->
-    DstDir = ?config(priv_dir, Config),
-    SrcDir = filename:join(os:getenv("HOME"), ".ssh"),
-    RsaOk = copyfile(SrcDir, DstDir, "id_rsa"),
-    DsaOk = copyfile(SrcDir, DstDir, "id_dsa"),
-    case {RsaOk, DsaOk} of
-	{{ok, _}, {ok, _}} -> {ok, both};
-	{{ok, _}, _} -> {ok, rsa};
-	{_, {ok, _}} -> {ok, dsa};
-	{Error, _} -> Error
-    end.
-
-%% Remove later on. Use make_dsa_files instead.
-remove_id_keys(Config) ->
-    Dir = ?config(priv_dir, Config),
-    file:delete(filename:join(Dir, "id_rsa")),
-    file:delete(filename:join(Dir, "id_dsa")).
-
-
-make_dsa_files(Config) ->
-    make_dsa_files(Config, rfc4716_public_key).
-make_dsa_files(Config, Type) ->
-    {DSA, EncodedKey} = gen_dsa(128, 20),
-    PKey = DSA#'DSAPrivateKey'.y,
-    P = DSA#'DSAPrivateKey'.p,
-    Q = DSA#'DSAPrivateKey'.q,
-    G = DSA#'DSAPrivateKey'.g,
-    Dss = #'Dss-Parms'{p=P, q=Q, g=G},
-    {ok, Hostname} = inet:gethostname(),
-    {ok, {A, B, C, D}} = inet:getaddr(Hostname, inet),
-    IP = lists:concat([A, ".", B, ".", C, ".", D]),
-    Attributes = [], % Could be [{comment,"user@" ++ Hostname}],
-    HostNames = [{hostnames,[IP, IP]}],
-    PublicKey = [{{PKey, Dss}, Attributes}],
-    KnownHosts = [{{PKey, Dss}, HostNames}],
-
-    KnownHostsEnc = public_key:ssh_encode(KnownHosts, known_hosts),
-    KnownHosts = public_key:ssh_decode(KnownHostsEnc, known_hosts),
-
-    PublicKeyEnc = public_key:ssh_encode(PublicKey, Type),
-
-    SystemTmpDir = ?config(data_dir, Config),
-    filelib:ensure_dir(SystemTmpDir),
-    file:make_dir(SystemTmpDir),
-
-    DSAFile = filename:join(SystemTmpDir, "ssh_host_dsa_key.pub"),
-    file:delete(DSAFile),
-
-    DSAPrivateFile  = filename:join(SystemTmpDir, "ssh_host_dsa_key"),
-    file:delete(DSAPrivateFile),
-
-    KHFile = filename:join(SystemTmpDir, "known_hosts"),
-    file:delete(KHFile),
-
-    PemBin = public_key:pem_encode([EncodedKey]),
-
-    file:write_file(DSAFile, PublicKeyEnc),
-    file:write_file(KHFile, KnownHostsEnc),
-    file:write_file(DSAPrivateFile, PemBin),
-    ok.
-
-
-%%--------------------------------------------------------------------
-%% @doc Creates a dsa key (OBS: for testing only)
-%%   the sizes are in bytes
-%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()}
-%% @end
-%%--------------------------------------------------------------------
-gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) ->
-    Key = gen_dsa2(LSize, NSize),
-    {Key, encode_key(Key)}.
-
-encode_key(Key = #'DSAPrivateKey'{}) ->
-    Der = public_key:der_encode('DSAPrivateKey', Key),
-    {'DSAPrivateKey', Der, not_encrypted}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% DSA key generation  (OBS: for testing only)
-%% See http://en.wikipedia.org/wiki/Digital_Signature_Algorithm
-%% and the fips_186-3.pdf
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-gen_dsa2(LSize, NSize) ->
-    Q  = prime(NSize),  %% Choose N-bit prime Q
-    X0 = prime(LSize),
-    P0 = prime((LSize div 2) +1),
-    
-    %% Choose L-bit prime modulus P such that p-1 is a multiple of q.
-    case dsa_search(X0 div (2*Q*P0), P0, Q, 1000) of
-	error -> 
-	    gen_dsa2(LSize, NSize);
-	P ->	    
-	    G = crypto:mod_pow(2, (P-1) div Q, P), % Choose G a number whose multiplicative order modulo p is q.
-	    %%                 such that This may be done by setting g = h^(p-1)/q mod p, commonly h=2 is used.
-	    
-	    X = prime(20),               %% Choose x by some random method, where 0 < x < q.
-	    Y = crypto:mod_pow(G, X, P), %% Calculate y = g^x mod p.
-	    
-	    #'DSAPrivateKey'{version=0, p = P, q = Q, 
-			     g = crypto:bytes_to_integer(G), y = crypto:bytes_to_integer(Y), x = X}
-    end.
-    
-%% See fips_186-3.pdf
-dsa_search(T, P0, Q, Iter) when Iter > 0 ->
-    P = 2*T*Q*P0 + 1,
-    case is_prime(P, 50) of
-	true -> P;
-	false -> dsa_search(T+1, P0, Q, Iter-1)
-    end;
-dsa_search(_,_,_,_) -> 
-    error.
-
-
-%%%%%%% Crypto Math %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-prime(ByteSize) ->
-    Rand = odd_rand(ByteSize),
-    prime_odd(Rand, 0).
-
-prime_odd(Rand, N) ->
-    case is_prime(Rand, 50) of
-	true -> 
-	    Rand;
-	false -> 
-	    prime_odd(Rand+2, N+1)
-    end.
-
-%% see http://en.wikipedia.org/wiki/Fermat_primality_test
-is_prime(_, 0) -> true;
-is_prime(Candidate, Test) -> 
-    CoPrime = odd_rand(10000, Candidate),
-    Result = crypto:mod_pow(CoPrime, Candidate, Candidate) ,
-    is_prime(CoPrime, crypto:bytes_to_integer(Result), Candidate, Test).
-
-is_prime(CoPrime, CoPrime, Candidate, Test) ->
-    is_prime(Candidate, Test-1);
-is_prime(_,_,_,_) ->
-    false.
-
-odd_rand(Size) ->
-    Min = 1 bsl (Size*8-1),
-    Max = (1 bsl (Size*8))-1,
-    odd_rand(Min, Max).
-
-odd_rand(Min,Max) ->
-    Rand = crypto:rand_uniform(Min,Max),
-    case Rand rem 2 of
-	0 -> 
-	    Rand + 1;
-	_ -> 
-	    Rand
-    end.
-
-copyfile(SrcDir, DstDir, Fn) ->
-    file:copy(filename:join(SrcDir, Fn),
-	      filename:join(DstDir, Fn)).
-
-%%% END SSH key management
-%%%-----------------------------------------------------------------
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
new file mode 100644
index 0000000000..7a44d148dd
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
@@ -0,0 +1,147 @@
+%%--------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+-module(netconfc_remote_SUITE).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("common_test/src/ct_netconfc.hrl").
+-include("netconfc_test_lib.hrl").
+
+-compile(export_all).
+
+suite() ->
+    [{ct_hooks, [{cth_conn_log,[{ct_netconfc,[{log_type,html}]}]}]}].
+
+all() ->
+    case os:find_executable("ssh") of
+	false ->
+	    {skip, "SSH not installed on host"};
+	_ ->
+	    [remote_crash
+	    ]
+    end.
+
+groups() ->
+    [].
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+init_per_testcase(Case, Config) ->
+    stop_node(Case),
+    Dog = test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+end_per_testcase(Case, Config) ->
+    stop_node(Case),
+    Dog=?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+stop_node(Case) ->
+    {ok,Host} = inet:gethostname(),
+    Node = list_to_atom("nc_" ++ atom_to_list(Case)++ "@" ++ Host),
+    rpc:call(Node,erlang,halt,[]).
+
+
+init_per_suite(Config) ->
+    case {crypto:start(),ssh:start()} of
+	{ok,ok} ->
+	    {ok, _} =  netconfc_test_lib:get_id_keys(Config),
+	    netconfc_test_lib:make_dsa_files(Config),
+	    Config;
+	_ ->
+	    {skip, "Crypto and/or SSH could not be started locally!"}
+    end.
+
+end_per_suite(Config) ->
+    ssh:stop(),
+    crypto:stop(),
+    netconfc_test_lib:remove_id_keys(Config),
+    Config.
+
+%% This test case is related to seq12645
+%% Running the netconf server in a remote node, test that the client
+%% process terminates if the remote node goes down.
+remote_crash(Config) ->
+    {ok,Node} = ct_slave:start(nc_remote_crash),
+    Pa = filename:dirname(code:which(?NS)),
+    true = rpc:call(Node,code,add_patha,[Pa]),
+    
+    case {rpc:call(Node,crypto,start,[]),rpc:call(Node,ssh,start,[])} of
+	{ok,ok} ->
+	    Server = rpc:call(Node,?NS,start,[?config(data_dir,Config)]),
+	    remote_crash(Node,Config);
+	_ ->
+	    {skip, "Crypto and/or SSH could not be started remote!"}
+    end.
+
+remote_crash(Node,Config) ->
+    DataDir = ?config(data_dir,Config),
+    {ok,Client} = open_success(Node,DataDir),
+
+    ns(Node,expect_reply,[{'create-subscription',[stream]},ok]),
+    ?ok = ct_netconfc:create_subscription(Client),
+
+    true = erlang:is_process_alive(Client),
+    Ref = erlang:monitor(process,Client),
+    rpc:call(Node,erlang,halt,[]), % take the node down as brutally as possible
+    receive {'DOWN',Ref,process,Client,_} ->
+	    ok
+    after 10000 ->
+	    ct:fail(client_still_alive)
+    end.
+
+%%%-----------------------------------------------------------------
+
+break(_Config) ->
+    test_server:break("break test case").
+
+%%%-----------------------------------------------------------------
+%% Open a netconf session which is not specified in a config file
+open_success(Node,Dir) ->
+    open_success(Node,Dir,[]).
+
+%% Open a netconf session which is not specified in a config file, and
+%% give som extra options in addition to the test defaults.
+open_success(Node,Dir,ExtraOpts) when is_list(Dir), is_list(ExtraOpts) ->
+    ns(Node,hello,[1]), % tell server to send hello with session id 1
+    ns(Node,expect,[hello]), % tell server to expect a hello message from client
+    open(Dir,ExtraOpts);
+
+%% Open a named netconf session which is not specified in a config file
+open_success(Node,KeyOrName,Dir) when is_atom(KeyOrName), is_list(Dir) ->
+    ns(Node,hello,[1]),
+    ns(Node,expect,[hello]),
+    ct_netconfc:open(KeyOrName,?DEFAULT_SSH_OPTS(Dir)).
+
+open(Dir) ->
+    open(Dir,[]).
+open(Dir,ExtraOpts) ->
+    Opts = lists:ukeymerge(1,lists:keysort(1,ExtraOpts),
+			   lists:keysort(1,?DEFAULT_SSH_OPTS(Dir))),
+    ct_netconfc:open(Opts).
+
+%%%-----------------------------------------------------------------
+%%% Call server on remote node
+ns(Node,Func,Args) ->
+    rpc:call(Node,?NS,Func,Args).
+
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl
new file mode 100644
index 0000000000..e058bc7600
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl
@@ -0,0 +1,166 @@
+-module(netconfc_test_lib).
+
+-export([get_id_keys/1, remove_id_keys/1, make_dsa_files/1]).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("public_key/include/public_key.hrl").
+
+%%%-----------------------------------------------------------------
+%%% BEGIN SSH key management
+%% copy private keys to given dir from ~/.ssh
+get_id_keys(Config) ->
+    DstDir = ?config(priv_dir, Config),
+    SrcDir = filename:join(os:getenv("HOME"), ".ssh"),
+    RsaOk = copyfile(SrcDir, DstDir, "id_rsa"),
+    DsaOk = copyfile(SrcDir, DstDir, "id_dsa"),
+    case {RsaOk, DsaOk} of
+	{{ok, _}, {ok, _}} -> {ok, both};
+	{{ok, _}, _} -> {ok, rsa};
+	{_, {ok, _}} -> {ok, dsa};
+	{Error, _} -> Error
+    end.
+
+%% Remove later on. Use make_dsa_files instead.
+remove_id_keys(Config) ->
+    Dir = ?config(priv_dir, Config),
+    file:delete(filename:join(Dir, "id_rsa")),
+    file:delete(filename:join(Dir, "id_dsa")).
+
+
+make_dsa_files(Config) ->
+    make_dsa_files(Config, rfc4716_public_key).
+make_dsa_files(Config, Type) ->
+    {DSA, EncodedKey} = gen_dsa(128, 20),
+    PKey = DSA#'DSAPrivateKey'.y,
+    P = DSA#'DSAPrivateKey'.p,
+    Q = DSA#'DSAPrivateKey'.q,
+    G = DSA#'DSAPrivateKey'.g,
+    Dss = #'Dss-Parms'{p=P, q=Q, g=G},
+    {ok, Hostname} = inet:gethostname(),
+    {ok, {A, B, C, D}} = inet:getaddr(Hostname, inet),
+    IP = lists:concat([A, ".", B, ".", C, ".", D]),
+    Attributes = [], % Could be [{comment,"user@" ++ Hostname}],
+    HostNames = [{hostnames,[IP, IP]}],
+    PublicKey = [{{PKey, Dss}, Attributes}],
+    KnownHosts = [{{PKey, Dss}, HostNames}],
+
+    KnownHostsEnc = public_key:ssh_encode(KnownHosts, known_hosts),
+    KnownHosts = public_key:ssh_decode(KnownHostsEnc, known_hosts),
+
+    PublicKeyEnc = public_key:ssh_encode(PublicKey, Type),
+
+    SystemTmpDir = ?config(data_dir, Config),
+    filelib:ensure_dir(SystemTmpDir),
+    file:make_dir(SystemTmpDir),
+
+    DSAFile = filename:join(SystemTmpDir, "ssh_host_dsa_key.pub"),
+    file:delete(DSAFile),
+
+    DSAPrivateFile  = filename:join(SystemTmpDir, "ssh_host_dsa_key"),
+    file:delete(DSAPrivateFile),
+
+    KHFile = filename:join(SystemTmpDir, "known_hosts"),
+    file:delete(KHFile),
+
+    PemBin = public_key:pem_encode([EncodedKey]),
+
+    file:write_file(DSAFile, PublicKeyEnc),
+    file:write_file(KHFile, KnownHostsEnc),
+    file:write_file(DSAPrivateFile, PemBin),
+    ok.
+
+
+%%--------------------------------------------------------------------
+%% @doc Creates a dsa key (OBS: for testing only)
+%%   the sizes are in bytes
+%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()}
+%% @end
+%%--------------------------------------------------------------------
+gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) ->
+    Key = gen_dsa2(LSize, NSize),
+    {Key, encode_key(Key)}.
+
+encode_key(Key = #'DSAPrivateKey'{}) ->
+    Der = public_key:der_encode('DSAPrivateKey', Key),
+    {'DSAPrivateKey', Der, not_encrypted}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% DSA key generation  (OBS: for testing only)
+%% See http://en.wikipedia.org/wiki/Digital_Signature_Algorithm
+%% and the fips_186-3.pdf
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+gen_dsa2(LSize, NSize) ->
+    Q  = prime(NSize),  %% Choose N-bit prime Q
+    X0 = prime(LSize),
+    P0 = prime((LSize div 2) +1),
+    
+    %% Choose L-bit prime modulus P such that p-1 is a multiple of q.
+    case dsa_search(X0 div (2*Q*P0), P0, Q, 1000) of
+	error -> 
+	    gen_dsa2(LSize, NSize);
+	P ->	    
+	    G = crypto:mod_pow(2, (P-1) div Q, P), % Choose G a number whose multiplicative order modulo p is q.
+	    %%                 such that This may be done by setting g = h^(p-1)/q mod p, commonly h=2 is used.
+	    
+	    X = prime(20),               %% Choose x by some random method, where 0 < x < q.
+	    Y = crypto:mod_pow(G, X, P), %% Calculate y = g^x mod p.
+	    
+	    #'DSAPrivateKey'{version=0, p = P, q = Q, 
+			     g = crypto:bytes_to_integer(G), y = crypto:bytes_to_integer(Y), x = X}
+    end.
+    
+%% See fips_186-3.pdf
+dsa_search(T, P0, Q, Iter) when Iter > 0 ->
+    P = 2*T*Q*P0 + 1,
+    case is_prime(P, 50) of
+	true -> P;
+	false -> dsa_search(T+1, P0, Q, Iter-1)
+    end;
+dsa_search(_,_,_,_) -> 
+    error.
+
+
+%%%%%%% Crypto Math %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+prime(ByteSize) ->
+    Rand = odd_rand(ByteSize),
+    prime_odd(Rand, 0).
+
+prime_odd(Rand, N) ->
+    case is_prime(Rand, 50) of
+	true -> 
+	    Rand;
+	false -> 
+	    prime_odd(Rand+2, N+1)
+    end.
+
+%% see http://en.wikipedia.org/wiki/Fermat_primality_test
+is_prime(_, 0) -> true;
+is_prime(Candidate, Test) -> 
+    CoPrime = odd_rand(10000, Candidate),
+    Result = crypto:mod_pow(CoPrime, Candidate, Candidate) ,
+    is_prime(CoPrime, crypto:bytes_to_integer(Result), Candidate, Test).
+
+is_prime(CoPrime, CoPrime, Candidate, Test) ->
+    is_prime(Candidate, Test-1);
+is_prime(_,_,_,_) ->
+    false.
+
+odd_rand(Size) ->
+    Min = 1 bsl (Size*8-1),
+    Max = (1 bsl (Size*8))-1,
+    odd_rand(Min, Max).
+
+odd_rand(Min,Max) ->
+    Rand = crypto:rand_uniform(Min,Max),
+    case Rand rem 2 of
+	0 -> 
+	    Rand + 1;
+	_ -> 
+	    Rand
+    end.
+
+copyfile(SrcDir, DstDir, Fn) ->
+    file:copy(filename:join(SrcDir, Fn),
+	      filename:join(DstDir, Fn)).
+
+%%% END SSH key management
+%%%-----------------------------------------------------------------
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl
new file mode 100644
index 0000000000..dcaad5ba93
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl
@@ -0,0 +1,14 @@
+%% Default timetrap timeout (set in init_per_testcase).
+-define(default_timeout, ?t:minutes(1)).
+
+-define(NS,ns). % netconf server module
+-define(LOCALHOST, "127.0.0.1").
+-define(SSH_PORT, 2060).
+
+-define(DEFAULT_SSH_OPTS,[{ssh,?LOCALHOST},
+			  {port,?SSH_PORT},
+			  {user,"xxx"},
+			  {password,"xxx"}]).
+-define(DEFAULT_SSH_OPTS(Dir), ?DEFAULT_SSH_OPTS++[{user_dir,Dir}]).
+
+-define(ok,ok).
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
index fb0734d48e..e4bc396536 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -351,7 +351,7 @@ check_expected(SessionId,ConnRef,Msg) ->
 	    do(ConnRef, Do),
 	    reply(ConnRef,Reply);
 	error ->
-	    timer:sleep(1000),
+	    ct:sleep(1000),
 	    exit({error,{got_unexpected,SessionId,Msg,ets:tab2list(ns_tab)}})
     end.
 
@@ -382,6 +382,7 @@ event({startElement,_,Name,_,Attrs},[ignore,{se,Name,As}|Match]) ->
 event({startPrefixMapping,_,Ns},[{ns,Ns}|Match]) -> Match;
 event({startPrefixMapping,_,Ns},[ignore,{ns,Ns}|Match]) -> Match;
 event({endPrefixMapping,_},Match) -> Match;
+event({characters,Chs},[{characters,Chs}|Match]) -> Match;
 event({endElement,_,Name,_},[{ee,Name}|Match]) -> Match;
 event({endElement,_,Name,_},[ignore,{ee,Name}|Match]) -> Match;
 event(endDocument,Match) when Match==[]; Match==[ignore] -> ok;
@@ -471,14 +472,17 @@ capabilities(no_caps) ->
 %%% expect_do_reply/3.
 %%%
 %%% match(term()) -> [Match].
-%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} | {ns,Namespace}
+%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} |
+%%%         {ns,Namespace} | {characters,Chs}
 %%% Name = string()
+%%% Chs = string()
 %%% Attrs = [{atom(),string()}]
 %%% Namespace = string()
 %%%
 %%% 'se' means start element, 'ee' means end element - i.e. to match
 %%% an XML element you need one 'se' entry and one 'ee' entry with the
-%%% same name in the match list.
+%%% same name in the match list. 'characters' can be used for matching
+%%% character data (cdata) inside an element.
 match(hello) ->
     [ignore,{se,"hello"},ignore,{ee,"hello"},ignore];
 match('close-session') ->
@@ -487,6 +491,10 @@ match('close-session') ->
 match('edit-config') ->
     [ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"},
      {se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore];
+match({'edit-config',{'default-operation',DO}}) ->
+    [ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"},
+     {se,"default-operation"},{characters,DO},{ee,"default-operation"},
+     {se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore];
 match('get') ->
     match({get,subtree});
 match({'get',FilterType}) ->
@@ -540,8 +548,13 @@ make_msg({hello,SessionId,Stuff}) ->
 	  SessionIdXml/binary,"</hello>">>);
 make_msg(ok) ->
     xml(rpc_reply("<ok/>"));
+
+make_msg({ok,Data}) ->
+    xml(rpc_reply(from_simple({ok,Data})));
+
 make_msg({data,Data}) ->
     xml(rpc_reply(from_simple({data,Data})));
+
 make_msg(event) ->
     xml(<<"<notification xmlns=\"",?NETCONF_NOTIF_NAMESPACE,"\">"
 	  "<eventTime>2012-06-14T14:50:54+02:00</eventTime>"
diff --git a/lib/common_test/test/ct_pre_post_test_io_SUITE.erl b/lib/common_test/test/ct_pre_post_test_io_SUITE.erl
index 5de1ecc2bd..1e6018f442 100644
--- a/lib/common_test/test/ct_pre_post_test_io_SUITE.erl
+++ b/lib/common_test/test/ct_pre_post_test_io_SUITE.erl
@@ -91,27 +91,27 @@ pre_post_io(Config) ->
     spawn(fun() ->
 		  ct:pal("CONTROLLER: Started!", []),
 		  %% --- test run 1 ---
-		  timer:sleep(3000),
+		  ct:sleep(3000),
 		  ct:pal("CONTROLLER: Handle remote events = true", []),
 		  ok = ct_test_support:ct_rpc({cth_log_redirect,
 					       handle_remote_events,
 					       [true]}, Config),
-		  timer:sleep(2000),
+		  ct:sleep(2000),
 		  ct:pal("CONTROLLER: Proceeding with test run #1!", []),
 		  ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config),
-		  timer:sleep(6000),
+		  ct:sleep(6000),
 		  ct:pal("CONTROLLER: Proceeding with shutdown #1!", []),
 		  ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config),
 		  %% --- test run 2 ---
-		  timer:sleep(3000),
+		  ct:sleep(3000),
 		  ct:pal("CONTROLLER: Handle remote events = true", []),
 		  ok = ct_test_support:ct_rpc({cth_log_redirect,
 					       handle_remote_events,
 					       [true]}, Config),
-		  timer:sleep(2000),
+		  ct:sleep(2000),
 		  ct:pal("CONTROLLER: Proceeding with test run #2!", []),
 		  ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config),
-		  timer:sleep(6000),
+		  ct:sleep(6000),
 		  ct:pal("CONTROLLER: Proceeding with shutdown #2!", []),
 		  ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config)
 	  end),
diff --git a/lib/common_test/test/ct_repeat_1_SUITE.erl b/lib/common_test/test/ct_repeat_1_SUITE.erl
index e37aeb196c..50e07608f6 100644
--- a/lib/common_test/test/ct_repeat_1_SUITE.erl
+++ b/lib/common_test/test/ct_repeat_1_SUITE.erl
@@ -220,8 +220,7 @@ test_events(repeat_cs_and_grs) ->
       {?eh,test_stats,{1,1,{0,0}}},
       [{?eh,tc_done,{repeat_1_SUITE,{init_per_group,gr_fail_result,[]},ok}},
        {?eh,test_stats,{2,1,{0,0}}},
-       {?eh,tc_done,{repeat_1_SUITE,{end_per_group,gr_fail_result,[]},
-		     {return_group_result,failed}}}],
+       {?eh,tc_done,{repeat_1_SUITE,{end_per_group,gr_fail_result,[]},ok}}],
       {?eh,test_stats,{3,1,{0,0}}},
       [{?eh,tc_done,{repeat_1_SUITE,{init_per_group,gr_fail_init,[]},
 		     {failed,{error,fails_on_purpose}}}},
@@ -242,8 +241,7 @@ test_events(repeat_cs_and_grs) ->
       {?eh,test_stats,{5,2,{0,1}}},
       [{?eh,tc_done,{repeat_1_SUITE,{init_per_group,gr_fail_result,[]},ok}},
        {?eh,test_stats,{6,2,{0,1}}},
-       {?eh,tc_done,{repeat_1_SUITE,{end_per_group,gr_fail_result,[]},
-		     {return_group_result,failed}}}],
+       {?eh,tc_done,{repeat_1_SUITE,{end_per_group,gr_fail_result,[]},ok}}],
       {?eh,test_stats,{7,2,{0,1}}},
       [{?eh,tc_done,{repeat_1_SUITE,{init_per_group,gr_fail_init,[]},
 		     {failed,{error,fails_on_purpose}}}},
@@ -289,8 +287,7 @@ test_events(repeat_seq) ->
 		      {init_per_group,gr_fail_result,[]},ok}},
 	{?eh,test_stats,{4,2,{0,2}}},
 	{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_fail_result,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_fail_result,[]},ok}}],
        {?eh,tc_auto_skip,{repeat_1_SUITE,{tc_ok_2,repeat_seq_2},
 			  {group_result,gr_fail_result,failed}}},
        {?eh,test_stats,{4,2,{0,3}}},
@@ -402,8 +399,7 @@ test_events(repeat_gr_until_any_ok) ->
        [{?eh,tc_done,{repeat_1_SUITE,
 		      {init_per_group,gr_fail_result,[]},ok}},
 	{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_fail_result,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_fail_result,[]},ok}}],
        {?eh,tc_done,{repeat_1_SUITE,tc_fail_1,
 		     {failed,{error,{{badmatch,2},'_'}}}}},
        {?eh,test_stats,{1,1,{0,0}}},
@@ -418,8 +414,7 @@ test_events(repeat_gr_until_any_ok) ->
        [{?eh,tc_done,{repeat_1_SUITE,
 		      {init_per_group,gr_fail_result_then_ok,[]},ok}},
 	{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_fail_result_then_ok,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_fail_result_then_ok,[]},ok}}],
        {?eh,tc_done,{repeat_1_SUITE,
 		     {end_per_group,repeat_gr_until_any_ok_1,
 		      [{repeat_until_any_ok,3}]},ok}}],
@@ -441,8 +436,7 @@ test_events(repeat_gr_until_any_ok) ->
 		     {init_per_group,repeat_gr_until_any_ok_2,
 		      [{repeat_until_any_ok,3}]},ok}},
        [{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_fail_result,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_fail_result,[]},ok}}],
        {?eh,tc_done,{repeat_1_SUITE,tc_fail_1,
 		     {failed,{error,{{badmatch,2},'_'}}}}},
        {?eh,test_stats,{5,5,{0,2}}},
@@ -675,8 +669,7 @@ test_events(repeat_gr_until_any_fail) ->
           {repeat_1_SUITE,{end_per_group,gr_ok_then_fail_result,[]}}},
       {?eh,tc_done,
           {repeat_1_SUITE,
-              {end_per_group,gr_ok_then_fail_result,[]},
-              {return_group_result,failed}}}],
+              {end_per_group,gr_ok_then_fail_result,[]},ok}}],
      {?eh,tc_start,{repeat_1_SUITE,tc_ok_2}},
      {?eh,tc_done,{repeat_1_SUITE,tc_ok_2,ok}},
      {?eh,test_stats,{8,0,{0,0}}},
@@ -938,8 +931,7 @@ test_events(repeat_gr_until_all_ok) ->
 	{?eh,tc_done,{repeat_1_SUITE,tc_ok_1,ok}},
 	{?eh,test_stats,{3,1,{0,0}}},
 	{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_fail_result_then_ok,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_fail_result_then_ok,[]},ok}}],
        {?eh,tc_done,{repeat_1_SUITE,
 		     {end_per_group,repeat_gr_until_all_ok_1,
 		      [{repeat_until_all_ok,3}]},ok}}],
@@ -1113,8 +1105,7 @@ test_events(repeat_gr_until_all_fail) ->
 				      gr_ok_then_fail_result,[]},ok}},
 	{?eh,test_stats,{3,3,{0,2}}},
 	{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_ok_then_fail_result,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_ok_then_fail_result,[]},ok}}],
        {?eh,tc_done,{repeat_1_SUITE,
 		     {end_per_group,repeat_gr_until_all_fail_1,
 		      [{repeat_until_all_fail,2}]},ok}}],
@@ -1148,8 +1139,7 @@ test_events(repeat_gr_until_all_fail) ->
 		     {init_per_group,repeat_gr_until_all_fail_3,
 		      [{repeat_until_all_fail,3}]},ok}},
        [{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_fail_result,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_fail_result,[]},ok}}],
        {?eh,tc_done,{repeat_1_SUITE,tc_ok_then_fail_1,ok}},
        {?eh,test_stats,{6,5,{0,3}}},
        {?eh,tc_done,{repeat_1_SUITE,
@@ -1159,8 +1149,7 @@ test_events(repeat_gr_until_all_fail) ->
 		     {init_per_group,repeat_gr_until_all_fail_3,
 		      [{repeat_until_all_fail,2}]},ok}},
        [{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_fail_result,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_fail_result,[]},ok}}],
        {?eh,tc_done,{repeat_1_SUITE,tc_ok_then_fail_1,
 		     {failed,{error,failing_this_time}}}},
        {?eh,test_stats,{7,6,{0,3}}},
@@ -1263,8 +1252,7 @@ test_events(repeat_seq_until_any_fail) ->
 		     {init_per_group,repeat_seq_until_any_fail_4,
 		      [{repeat_until_any_fail,2},sequence]},ok}},
        [{?eh,tc_done,{repeat_1_SUITE,
-		      {end_per_group,gr_ok_then_fail_result,[]},
-		      {return_group_result,failed}}}],
+		      {end_per_group,gr_ok_then_fail_result,[]},ok}}],
        {?eh,tc_auto_skip,{repeat_1_SUITE,{tc_ok_1,gr_ok_1},
 			  {group_result,gr_ok_then_fail_result,failed}}},
        {?eh,test_stats,{19,1,{0,3}}},
@@ -1473,8 +1461,7 @@ test_events(repeat_shuffled_seq_until_any_fail) ->
 	[{?eh,tc_start,{repeat_1_SUITE,
 			{end_per_group,gr_ok_then_fail_result,[]}}},
 	 {?eh,tc_done,{repeat_1_SUITE,
-		       {end_per_group,gr_ok_then_fail_result,[]},
-		       {return_group_result,failed}}}],
+		       {end_per_group,gr_ok_then_fail_result,[]},ok}}],
 	{?eh,tc_start,{repeat_1_SUITE,
 		       {end_per_group,repeat_shuffled_seq_until_any_fail_4,
 			[{shuffle,repeated},{repeat_until_any_fail,2},sequence]}}},
diff --git a/lib/common_test/test/ct_repeat_testrun_SUITE_data/a_test/r1_SUITE.erl b/lib/common_test/test/ct_repeat_testrun_SUITE_data/a_test/r1_SUITE.erl
index 3fd5943691..3d7049a9c4 100644
--- a/lib/common_test/test/ct_repeat_testrun_SUITE_data/a_test/r1_SUITE.erl
+++ b/lib/common_test/test/ct_repeat_testrun_SUITE_data/a_test/r1_SUITE.erl
@@ -68,7 +68,7 @@ end_per_testcase(_Case, Config) ->
 %%%-----------------------------------------------------------------
 %%% Test cases
 tc1(_Config) ->
-    timer:sleep(10000),
+    ct:sleep(10000),
     ok.
 
 tc2(_Config) ->
diff --git a/lib/common_test/test/ct_repeat_testrun_SUITE_data/b_test/r2_SUITE.erl b/lib/common_test/test/ct_repeat_testrun_SUITE_data/b_test/r2_SUITE.erl
index dc9abc2863..e4f6e7dcc1 100644
--- a/lib/common_test/test/ct_repeat_testrun_SUITE_data/b_test/r2_SUITE.erl
+++ b/lib/common_test/test/ct_repeat_testrun_SUITE_data/b_test/r2_SUITE.erl
@@ -68,7 +68,7 @@ end_per_testcase(_Case, Config) ->
 %%%-----------------------------------------------------------------
 %%% Test cases
 tc1(_Config) ->
-    %% timer:sleep(3000),
+    %% ct:sleep(3000),
     ok.
 
 tc2(_Config) ->
diff --git a/lib/common_test/test/ct_sequence_1_SUITE.erl b/lib/common_test/test/ct_sequence_1_SUITE.erl
index 5a775a1117..4055cd789e 100644
--- a/lib/common_test/test/ct_sequence_1_SUITE.erl
+++ b/lib/common_test/test/ct_sequence_1_SUITE.erl
@@ -182,8 +182,7 @@ test_events(subgroup_return_fail) ->
        {?eh,test_stats,{0,1,{0,0}}},
        {?eh,tc_start,
 	{subgroups_1_SUITE,{end_per_group,return_fail,[]}}},
-       {?eh,tc_done,{subgroups_1_SUITE,{end_per_group,return_fail,[]},
-		     {return_group_result,failed}}}],
+       {?eh,tc_done,{subgroups_1_SUITE,{end_per_group,return_fail,[]},ok}}],
       {?eh,tc_auto_skip,
        {subgroups_1_SUITE,{ok_tc,ok_group},
 	{group_result,return_fail,failed}}},
@@ -191,8 +190,7 @@ test_events(subgroup_return_fail) ->
       {?eh,tc_start,
        {subgroups_1_SUITE,{end_per_group,subgroup_return_fail,[sequence]}}},
       {?eh,tc_done,
-       {subgroups_1_SUITE,{end_per_group,subgroup_return_fail,[sequence]},
-	{return_group_result,failed}}}],
+       {subgroups_1_SUITE,{end_per_group,subgroup_return_fail,[sequence]},ok}}],
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
@@ -221,8 +219,7 @@ test_events(subgroup_init_fail) ->
       {?eh,test_stats,{0,0,{0,2}}},
       {?eh,tc_start,{subgroups_1_SUITE,{end_per_group,subgroup_init_fail,[sequence]}}},
       {?eh,tc_done,{subgroups_1_SUITE,
-		    {end_per_group,subgroup_init_fail,[sequence]},
-		    {return_group_result,failed}}}],
+		    {end_per_group,subgroup_init_fail,[sequence]},ok}}],
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
@@ -245,8 +242,7 @@ test_events(subgroup_after_failed_case) ->
       {?eh,tc_start,{subgroups_1_SUITE,
 		     {end_per_group,subgroup_after_failed_case,[sequence]}}},
       {?eh,tc_done,{subgroups_1_SUITE,
-		    {end_per_group,subgroup_after_failed_case,[sequence]},
-		    {return_group_result,failed}}}],
+		    {end_per_group,subgroup_after_failed_case,[sequence]},ok}}],
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
 ];
@@ -266,16 +262,14 @@ test_events(case_after_subgroup_return_fail) ->
        {?eh,tc_done,{subgroups_1_SUITE,failing_tc,{failed,{error,{{badmatch,3},'_'}}}}},
        {?eh,test_stats,{0,1,{0,0}}},
        {?eh,tc_start,{subgroups_1_SUITE,{end_per_group,return_fail,[]}}},
-       {?eh,tc_done,{subgroups_1_SUITE,{end_per_group,return_fail,[]},
-		     {return_group_result,failed}}}],
+       {?eh,tc_done,{subgroups_1_SUITE,{end_per_group,return_fail,[]},ok}}],
       {?eh,tc_auto_skip,{subgroups_1_SUITE,{ok_tc,case_after_subgroup_return_fail},
 			 {group_result,return_fail,failed}}},
       {?eh,test_stats,{0,1,{0,1}}},
       {?eh,tc_start,{subgroups_1_SUITE,
 		     {end_per_group,case_after_subgroup_return_fail,[sequence]}}},
       {?eh,tc_done,{subgroups_1_SUITE,
-		    {end_per_group,case_after_subgroup_return_fail,[sequence]},
-		    {return_group_result,failed}}}],
+		    {end_per_group,case_after_subgroup_return_fail,[sequence]},ok}}],
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
@@ -310,8 +304,7 @@ test_events(case_after_subgroup_fail_init) ->
       {?eh,tc_start,{subgroups_1_SUITE,
 		     {end_per_group,case_after_subgroup_fail_init,[sequence]}}},
       {?eh,tc_done,{subgroups_1_SUITE,
-		    {end_per_group,case_after_subgroup_fail_init,[sequence]},
-		    {return_group_result,failed}}}],
+		    {end_per_group,case_after_subgroup_fail_init,[sequence]},ok}}],
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ].
diff --git a/lib/common_test/test/ct_shell_SUITE.erl b/lib/common_test/test/ct_shell_SUITE.erl
index 4b8c43d800..70c0ab8127 100644
--- a/lib/common_test/test/ct_shell_SUITE.erl
+++ b/lib/common_test/test/ct_shell_SUITE.erl
@@ -93,7 +93,7 @@ start_interactive(Config) ->
 	    test_server:format(Level,
 			       "ct_util_server not stopped on ~p yet, waiting 5 s...~n",
 			       [CTNode]),
-	    timer:sleep(5000),
+	    ct:sleep(5000),
 	    undefined = rpc:call(CTNode, erlang, whereis, [ct_util_server])
     end,
     Events = ct_test_support:get_events(ERPid, Config),
diff --git a/lib/common_test/test/ct_skip_SUITE_data/skip/test/auto_skip_4_SUITE.erl b/lib/common_test/test/ct_skip_SUITE_data/skip/test/auto_skip_4_SUITE.erl
index 825846cd55..89e202a404 100644
--- a/lib/common_test/test/ct_skip_SUITE_data/skip/test/auto_skip_4_SUITE.erl
+++ b/lib/common_test/test/ct_skip_SUITE_data/skip/test/auto_skip_4_SUITE.erl
@@ -72,7 +72,7 @@ end_per_group(_GroupName, _Config) ->
 %% Reason = term()
 %%--------------------------------------------------------------------
 init_per_testcase(tc1, Config) ->
-    timer:sleep(5000),
+    ct:sleep(5000),
     Config;
 init_per_testcase(_TestCase, Config) ->
     Config.
diff --git a/lib/common_test/test/ct_smoke_test_SUITE.erl b/lib/common_test/test/ct_smoke_test_SUITE.erl
index 49b38361e2..6077946c33 100644
--- a/lib/common_test/test/ct_smoke_test_SUITE.erl
+++ b/lib/common_test/test/ct_smoke_test_SUITE.erl
@@ -480,7 +480,7 @@ events(Test) when Test == dir1 ; Test == dir2 ;
       {Suite,tc4,{skipped,"Skipping this one"}}},
      {?eh,test_stats,{7,0,{1,0}}},
      {?eh,tc_start,{Suite,end_per_suite}},
-     {?eh,tc_done,{Suite,end_per_suite,ips_data}},
+     {?eh,tc_done,{Suite,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
@@ -517,7 +517,7 @@ events(Test) when Test == dir1_2 ; Test == suite11_21 ->
       {happy_11_SUITE,tc4,{skipped,"Skipping this one"}}},
      {?eh,test_stats,{7,0,{1,0}}},
      {?eh,tc_start,{happy_11_SUITE,end_per_suite}},
-     {?eh,tc_done,{happy_11_SUITE,end_per_suite,ips_data}},
+     {?eh,tc_done,{happy_11_SUITE,end_per_suite,ok}},
      {?eh,tc_start,{happy_21_SUITE,init_per_suite}},
      {?eh,tc_done,{happy_21_SUITE,init_per_suite,ok}},
      {?eh,tc_start,{happy_21_SUITE,tc1}},
@@ -546,7 +546,7 @@ events(Test) when Test == dir1_2 ; Test == suite11_21 ->
       {happy_21_SUITE,tc4,{skipped,"Skipping this one"}}},
      {?eh,test_stats,{14,0,{2,0}}},
      {?eh,tc_start,{happy_21_SUITE,end_per_suite}},
-     {?eh,tc_done,{happy_21_SUITE,end_per_suite,ips_data}},
+     {?eh,tc_done,{happy_21_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
@@ -563,7 +563,7 @@ events(Test) when Test == tc111 ; Test == tc211 ->
      {?eh,tc_done,{Suite,tc1,ok}},
      {?eh,test_stats,{1,0,{0,0}}},
      {?eh,tc_start,{Suite,end_per_suite}},
-     {?eh,tc_done,{Suite,end_per_suite,ips_data}},
+     {?eh,tc_done,{Suite,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
@@ -582,7 +582,7 @@ events(tc111_112) ->
      {?eh,tc_done,{happy_11_SUITE,tc2,ok}},
      {?eh,test_stats,{2,0,{0,0}}},
      {?eh,tc_start,{happy_11_SUITE,end_per_suite}},
-     {?eh,tc_done,{happy_11_SUITE,end_per_suite,ips_data}},
+     {?eh,tc_done,{happy_11_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ].
diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg b/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg
index 895e097de6..7ff356e49a 100644
--- a/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg
+++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg
@@ -22,23 +22,23 @@
 	 {agent_target_param_def,{data_dir_file,"target_params.conf"}},
 	 {agent_vacm,{data_dir_file,"vacm.conf"}}]}.
 {snmp_app1,[{manager, [{config, [{verbosity, silence}]},
-		       {server,[{verbosity,silence}]},
-		       {net_if,[{verbosity,silence}]},
+		       {server,[{verbosity,log}]},
+		       {net_if,[{verbosity,log}]},
 		       {versions,[v2]}
 		      ]},
 	    {agent, [{config, [{verbosity, silence}]},
-		     {net_if,[{verbosity,silence}]},
+		     {net_if,[{verbosity,log}]},
 		     {mib_server,[{verbosity,silence}]},
 		     {local_db,[{verbosity,silence}]},
-		     {agent_verbosity,silence}
+		     {agent_verbosity,log}
 		    ]}]}.
 {snmp_app2,[{manager, [{config, [{verbosity, silence}]},
-		       {server,[{verbosity,silence}]},
-		       {net_if,[{verbosity,silence}]}
+		       {server,[{verbosity,log}]},
+		       {net_if,[{verbosity,log}]}
 		      ]},
 	    {agent, [{config, [{verbosity, silence}]},
-		     {net_if,[{verbosity,silence}]},
+		     {net_if,[{verbosity,log}]},
 		     {mib_server,[{verbosity,silence}]},
 		     {local_db,[{verbosity,silence}]},
-		     {agent_verbosity,silence}
+		     {agent_verbosity,log}
 		    ]}]}.
diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl
index 16b2b5690c..07f7bf02e4 100644
--- a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl
+++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -117,12 +117,12 @@ break(_Config) ->
 
 start_stop(Config) ->
     ok = ct_snmp:start(Config,snmp1,snmp_app1),
-    timer:sleep(1000),
+    ct:sleep(1000),
     {snmp,_,_} = lists:keyfind(snmp,1,application:which_applications()),
     [_|_] = filelib:wildcard("*/*.conf",?config(priv_dir,Config)),
 
     ok = ct_snmp:stop(Config),
-    timer:sleep(1000),
+    ct:sleep(1000),
     false = lists:keyfind(snmp,1,application:which_applications()),
     [] = filelib:wildcard("*/*.conf",?config(priv_dir,Config)),
     ok.
@@ -288,6 +288,9 @@ override_usm(Config) ->
     %% Check that usm.conf is overwritten
     {ok,MyUsm} = snmpa_conf:read_usm_config(DataDir),
     {ok,UsedUsm} = snmpa_conf:read_usm_config(ConfDir),
+    ct:pal(
+      "MyUsm = ~p~nUsedUsm = ~p",
+      [MyUsm, UsedUsm]),
     true = (MyUsm == UsedUsm),
 
     %% Check that the usm user is actually configured...
@@ -304,6 +307,9 @@ override_standard(Config) ->
     %% Check that standard.conf is overwritten
     {ok,MyStandard} = snmpa_conf:read_standard_config(DataDir),
     {ok,UsedStandard} = snmpa_conf:read_standard_config(ConfDir),
+    ct:pal(
+      "MyStandard = ~p~nUsedStandard = ~p",
+      [MyStandard, UsedStandard]),
     true = (MyStandard == UsedStandard),
 
     %% Check that the values from standard.conf is actually configured...
@@ -319,6 +325,9 @@ override_context(Config) ->
     %% Check that context.conf is overwritten
     {ok,MyContext} = snmpa_conf:read_context_config(DataDir),
     {ok,UsedContext} = snmpa_conf:read_context_config(ConfDir),
+    ct:pal(
+      "MyContext = ~p~nUsedContext = ~p",
+      [MyContext, UsedContext]),
     true = (MyContext == UsedContext),
     ok.
 
@@ -330,6 +339,9 @@ override_community(Config) ->
     %% Check that community.conf is overwritten
     {ok,MyCommunity} = snmpa_conf:read_community_config(DataDir),
     {ok,UsedCommunity} = snmpa_conf:read_community_config(ConfDir),
+    ct:pal(
+      "MyCommunity = ~p~nUsedCommunity = ~p",
+      [MyCommunity, UsedCommunity]),
     true = (MyCommunity == UsedCommunity),
     ok.
 
@@ -341,6 +353,9 @@ override_notify(Config) ->
     %% Check that notify.conf is overwritten
     {ok,MyNotify} = snmpa_conf:read_notify_config(DataDir),
     {ok,UsedNotify} = snmpa_conf:read_notify_config(ConfDir),
+    ct:pal(
+      "MyNotify = ~p~nUsedNotify = ~p",
+      [MyNotify, UsedNotify]),
     true = (MyNotify == UsedNotify),
     ok.
 
@@ -352,6 +367,9 @@ override_target_addr(Config) ->
     %% Check that target_addr.conf is overwritten
     {ok,MyTargetAddr} = snmpa_conf:read_target_addr_config(DataDir),
     {ok,UsedTargetAddr} = snmpa_conf:read_target_addr_config(ConfDir),
+    ct:pal(
+      "MyTargetAddr = ~p~nUsedTargetAddr = ~p",
+      [MyTargetAddr, UsedTargetAddr]),
     true = (MyTargetAddr == UsedTargetAddr),
     ok.
 
@@ -363,6 +381,9 @@ override_target_params(Config) ->
     %% Check that target_params.conf is overwritten
     {ok,MyTargetParams} = snmpa_conf:read_target_params_config(DataDir),
     {ok,UsedTargetParams} = snmpa_conf:read_target_params_config(ConfDir),
+    ct:pal(
+      "MyTargetParams = ~p~nUsedTargetParams = ~p",
+      [MyTargetParams, UsedTargetParams]),
     true = (MyTargetParams == UsedTargetParams),
     ok.
 
@@ -374,6 +395,9 @@ override_vacm(Config) ->
     %% Check that vacm.conf is overwritten
     {ok,MyVacm} = snmpa_conf:read_vacm_config(DataDir),
     {ok,UsedVacm} = snmpa_conf:read_vacm_config(ConfDir),
+    ct:pal(
+      "MyVacm = ~p~nUsedVacm = ~p",
+      [MyVacm, UsedVacm]),
     true = (MyVacm == UsedVacm),
     ok.
 
diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf
index d02672a074..d3ce2fa60e 100644
--- a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf
+++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf
@@ -1,2 +1,2 @@
-{"target1", snmpUDPDomain, [147,214,122,73], 5000, 1500, 3, "std_trap", "target_v3", "", [], 2048}.
-{"target2", snmpUDPDomain, [147,214,122,73], 5000, 1500, 3, "std_inform", "target_v3", "", [], 2048}.
+{"target1", snmpUDPDomain, {[147,214,122,73], 5000}, 1500, 3, "std_trap", "target_v3", "", [], 2048}.
+{"target2", snmpUDPDomain, {[147,214,122,73], 5000}, 1500, 3, "std_inform", "target_v3", "", [], 2048}.
diff --git a/lib/common_test/test/ct_telnet_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE.erl
index 84e69c2b54..62cb821ede 100644
--- a/lib/common_test/test/ct_telnet_SUITE.erl
+++ b/lib/common_test/test/ct_telnet_SUITE.erl
@@ -203,7 +203,9 @@ telnet_config(_, LogType) ->
 			{command_timeout,10000},
 			{reconnection_attempts,0},
 			{reconnection_interval,0},
-			{keep_alive,true}]} |
+			{keep_alive,true},
+			{poll_limit,10},
+			{poll_interval,1000}]} |
      if LogType == legacy -> 
 	     [{ct_conn_log,[]}];
 	true ->
diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
index 80616af064..3885c1991d 100644
--- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
+++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
@@ -20,7 +20,7 @@ suite() -> [
 
 operations() -> 
     [start_stop, send_and_get, expect, already_closed, 
-     cmd, sendf, close_wrong_type].
+     cmd, sendf, no_newline, close_wrong_type].
 
 mult_case(_Case, 0) ->
     [];
@@ -129,6 +129,16 @@ sendf(Config) ->
     ok = ct_telnet:close(Handle),
     ok.
 
+no_newline(Config) ->
+    {ok, Handle} = ct_telnet:open(?conn_name(?get_n(Config))),
+    IAC = 255, % interprete as command
+    AYT = 246, % are you there
+    ok = ct_telnet:send(Handle, [IAC,AYT], [{newline,false}]),
+    {ok,_} = ct_telnet:expect(Handle,"yes",[no_prompt_check]),
+    {ok,_} = ct_telnet:cmd(Handle, ""), % send newline only to get back prompt
+    ok = ct_telnet:close(Handle),
+    ok.
+
 close_wrong_type(_) ->
     {error, _} = ct_telnet:close(whatever),
     ok.
diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
index 0ee0525216..1d3f5918d2 100644
--- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
+++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
@@ -4,6 +4,26 @@
 
 -include_lib("common_test/include/ct.hrl").
 
+%% telnet control characters
+-define(SE,	240).
+-define(NOP,	241).
+-define(DM,	242).
+-define(BRK,	243).
+-define(IP,	244).
+-define(AO,	245).
+-define(AYT,	246).
+-define(EC,	247).
+-define(EL,	248).
+-define(GA,	249).
+-define(SB,	250).
+-define(WILL,	251).
+-define(WONT,	252).
+-define(DO,	253).
+-define(DONT,	254).
+-define(IAC,	255).
+
+-define(SHORT_TIME,2000).
+
 %%--------------------------------------------------------------------
 %% TEST SERVER CALLBACK FUNCTIONS
 %%--------------------------------------------------------------------
@@ -16,13 +36,15 @@ suite() ->
     ].
 
 all() ->
-    [expect,
+    [
+     expect,
      expect_repeat,
      expect_sequence,
      expect_error_prompt,
      expect_error_timeout1,
      expect_error_timeout2,
      expect_error_timeout3,
+     total_timeout_less_than_idle,
      no_prompt_check,
      no_prompt_check_repeat,
      no_prompt_check_sequence,
@@ -31,8 +53,12 @@ all() ->
      ignore_prompt_repeat,
      ignore_prompt_sequence,
      ignore_prompt_timeout,
+     large_string,
      server_speaks,
-     server_disconnects].
+     server_disconnects,
+     newline_ayt,
+     newline_break
+    ].
 
 groups() ->
     [].
@@ -92,7 +118,7 @@ expect_error_prompt(_) ->
 expect_error_timeout1(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
     ok = ct_telnet:send(Handle, "echo_no_prompt xxx"),
-    {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,1000}]),
+    {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,?SHORT_TIME}]),
     ok = ct_telnet:close(Handle),
     ok.
 
@@ -109,9 +135,32 @@ expect_error_timeout2(_) ->
 expect_error_timeout3(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
     ok = ct_telnet:send(Handle, "echo_loop 5000 xxx"),
+
+    T0 = now(),
     {error,timeout} = ct_telnet:expect(Handle, ["yyy"],
 				       [{idle_timeout,infinity},
-					{total_timeout,3000}]),
+					{total_timeout,2001}]),
+    Diff = trunc(timer:now_diff(now(),T0)/1000),
+    {_,true} = {Diff, (Diff >= 2000) and (Diff =< 4000)},
+
+    ok = ct_telnet:send(Handle, "echo ayt"),
+    {ok,["ayt"]} = ct_telnet:expect(Handle, ["ayt"]),
+    ok = ct_telnet:close(Handle),
+    ok.
+    
+%% OTP-12335: If total_timeout < idle_timeout, expect will never timeout
+%% until after idle_timeout, which is incorrect.
+total_timeout_less_than_idle(_) ->
+    {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+    ok = ct_telnet:send(Handle, "echo_no_prompt xxx"),
+
+    T0 = now(),
+    {error,timeout} = ct_telnet:expect(Handle, ["yyy"],
+				       [{idle_timeout,5000},
+					{total_timeout,2001}]),
+    Diff = trunc(timer:now_diff(now(),T0)/1000),
+    {_,true} = {Diff, (Diff >= 2000) and (Diff =< 4000)},
+
     ok = ct_telnet:send(Handle, "echo ayt"),
     {ok,["ayt"]} = ct_telnet:expect(Handle, ["ayt"]),
     ok = ct_telnet:close(Handle),
@@ -155,16 +204,16 @@ ignore_prompt_timeout(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
     ok = ct_telnet:send(Handle, "echo xxx"),
     {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [ignore_prompt,
-							 {timeout,1000}]),
+							 {timeout,?SHORT_TIME}]),
     ok = ct_telnet:send(Handle, "echo xxx"), % sends prompt and newline
     {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt,
-						      {timeout,1000}]),
+						      {timeout,?SHORT_TIME}]),
     ok = ct_telnet:send(Handle, "echo_no_prompt xxx\n"), % no prompt, but newline
     {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt,
-						      {timeout,1000}]),
+						      {timeout,?SHORT_TIME}]),
     ok = ct_telnet:send(Handle, "echo_no_prompt xxx"), % no prompt, no newline
     {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt,
-							 {timeout,1000}]),
+							 {timeout,?SHORT_TIME}]),
     ok = ct_telnet:close(Handle),
     ok.
 
@@ -210,25 +259,74 @@ no_prompt_check_timeout(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
     ok = ct_telnet:send(Handle, "echo xxx"),
     {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [no_prompt_check,
-							 {timeout,1000}]),
+							 {timeout,?SHORT_TIME}]),
+    ok = ct_telnet:close(Handle),
+    ok.
+
+%% Check that it's possible to receive multiple chunks of data sent from
+%% the server with one get_data call
+large_string(_) ->
+    {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+    String = "abcd efgh ijkl mnop qrst uvwx yz ",
+    BigString = lists:flatmap(fun(S) -> S end,
+			      [String || _ <- lists:seq(1,10)]),
+    VerifyStr = [C || C <- BigString, C/=$ ],
+
+    {ok,Data} = ct_telnet:cmd(Handle, "echo_sep "++BigString),
+    ct:log("[CMD] Received ~w chars: ~s", [length(lists:flatten(Data)),Data]),
+    VerifyStr = [C || C <- lists:flatten(Data), C/=$ , C/=$\r, C/=$\n, C/=$>],
+
+    %% Test #1: With a long sleep value, all data gets gets buffered and
+    %% ct_telnet can receive it with one single request to ct_telnet_client.
+    %% Test #2: With a short sleep value, ct_telnet needs multiple calls to
+    %% ct_telnet_client to collect the data. This iterative operation should
+    %% yield the same result as the single request case.
+
+    ok = ct_telnet:send(Handle, "echo_sep "++BigString),
+    ct:sleep(1000),
+    {ok,Data1} = ct_telnet:get_data(Handle),
+    ct:log("[GET DATA #1] Received ~w chars: ~s",
+	   [length(lists:flatten(Data1)),Data1]),
+    VerifyStr = [C || C <- lists:flatten(Data1), C/=$ , C/=$\r, C/=$\n, C/=$>],
+
+    ok = ct_telnet:send(Handle, "echo_sep "++BigString),
+    ct:sleep(50),
+    {ok,Data2} = ct_telnet:get_data(Handle),
+    ct:log("[GET DATA #2] Received ~w chars: ~s", [length(lists:flatten(Data2)),Data2]),
+    VerifyStr = [C || C <- lists:flatten(Data2), C/=$ , C/=$\r, C/=$\n, C/=$>],
+
     ok = ct_telnet:close(Handle),
     ok.
 
 %% The server says things. Manually check that it gets printed correctly
 %% in the general IO log.
+%%
+%% In this test case we simulate data sent spontaneously from the
+%% server. We use ct_telnet_client:send_data instead of ct_telnet:send
+%% to avoid flushing of buffers in the client, and we use
+%% echo_no_prompt since the server would normally not send a prompt in
+%% this case.
 server_speaks(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the first message\r\n"),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the second message\r\n"),
-    %% let ct_telnet_client get an idle timeout
-    timer:sleep(15000),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the third message\r\n"),
-    {ok,_} = ct_telnet:expect(Handle, ["the"], [no_prompt_check]),
+
+    Backdoor = ct_gen_conn:get_conn_pid(Handle),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the first message"),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the second message"),
+    %% Let ct_telnet_client get an idle timeout. This should print the
+    %% two messages to the log. Note that the buffers are not flushed here!
+    ct:sleep(15000),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the third message"),
+    {ok,_} = ct_telnet:expect(Handle, ["first.*second.*third"],
+			      [no_prompt_check, sequence]),
     {error,timeout} = ct_telnet:expect(Handle, ["the"], [no_prompt_check,
-							 {timeout,1000}]),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the fourth message\r\n"),
+							 {timeout,?SHORT_TIME}]),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the fourth message"),
     %% give the server time to respond
-    timer:sleep(2000),
+    ct:sleep(2000),
     %% closing the connection should print last message in log
     ok = ct_telnet:close(Handle),
     ok.  
@@ -240,10 +338,29 @@ server_disconnects(_) ->
     ok = ct_telnet:send(Handle, "disconnect_after 1500"),
     %% wait until the get_data operation (triggered by send/2) times out
     %% before sending the msg
-    timer:sleep(500),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the message\r\n"),
+    ct:sleep(500),
+    ok = ct_telnet:send(Handle, "echo_no_prompt This is the message"),
     %% when the server closes the connection, the last message should be
     %% printed in the log
-    timer:sleep(3000),
+    ct:sleep(3000),
     _ = ct_telnet:close(Handle),
     ok.
+
+%% Test option {newline,false} to send telnet command sequence.
+newline_ayt(_) ->
+    {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+    ok = ct_telnet:send(Handle, [?IAC,?AYT], [{newline,false}]),
+    {ok,["yes"]} = ct_telnet:expect(Handle, ["yes"]),
+    ok = ct_telnet:close(Handle),
+    ok.
+
+%% Test option {newline,false} to send telnet command sequence.
+newline_break(_) ->
+    {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+    ok = ct_telnet:send(Handle, [?IAC,?BRK], [{newline,false}]),
+    %% '#' is the prompt in break mode
+    {ok,["# "]} = ct_telnet:expect(Handle, ["# "], [no_prompt_check]),
+    {ok,R} = ct_telnet:cmd(Handle, "q", [{newline,false}]),
+    "> " = lists:flatten(R),
+    ok = ct_telnet:close(Handle),
+    ok.
diff --git a/lib/common_test/test/ct_test_server_if_1_SUITE_data/test_server_if/test/ts_if_1_SUITE.erl b/lib/common_test/test/ct_test_server_if_1_SUITE_data/test_server_if/test/ts_if_1_SUITE.erl
index 06fa6ac638..d30feb0bd2 100644
--- a/lib/common_test/test/ct_test_server_if_1_SUITE_data/test_server_if/test/ts_if_1_SUITE.erl
+++ b/lib/common_test/test/ct_test_server_if_1_SUITE_data/test_server_if/test/ts_if_1_SUITE.erl
@@ -76,7 +76,7 @@ end_per_group(_GroupName, _Config) ->
 %% Reason = term()
 %%--------------------------------------------------------------------
 init_per_testcase(tc1, Config) ->
-    timer:sleep(5000),
+    ct:sleep(5000),
     Config;
 init_per_testcase(tc8, _Config) ->
     {skip,"tc8 skipped"};
@@ -92,7 +92,7 @@ init_per_testcase(_TestCase, Config) ->
 %% Config0 = Config1 = [tuple()]
 %%--------------------------------------------------------------------
 end_per_testcase(tc2, Config) ->
-    timer:sleep(5000);
+    ct:sleep(5000);
 end_per_testcase(tc12, Config) ->
     ct:comment("end_per_testcase(tc12) called!"),
     ct:pal("end_per_testcase(tc12) called!", []),
@@ -146,7 +146,7 @@ tc2(_) ->
     timeout_in_end_per_testcase.
 
 tc3(_) ->
-   timer:sleep(5000).
+   ct:sleep(5000).
 
 tc4(_) ->
     exit(failed_on_purpose).
@@ -186,7 +186,7 @@ gtc2(_) ->
 tc12(_) ->
     F = fun() -> ct:abort_current_testcase('stopping tc12') end,
     spawn(F),
-    timer:sleep(1000),
+    ct:sleep(1000),
     exit(should_have_been_aborted).
 
 tc13(_) ->
diff --git a/lib/common_test/test/ct_test_support.erl b/lib/common_test/test/ct_test_support.erl
index 2e2b45d59f..ffef8187f3 100644
--- a/lib/common_test/test/ct_test_support.erl
+++ b/lib/common_test/test/ct_test_support.erl
@@ -51,12 +51,12 @@ init_per_suite(Config) ->
     init_per_suite(Config, 50).
 
 init_per_suite(Config, Level) ->
+    ScaleFactor = test_server:timetrap_scale_factor(),
     case os:type() of
 	{win32, _} ->
 	    %% Extend timeout to 1 hour for windows as starting node
 	    %% can take a long time there
-	    test_server:timetrap( 60*60*1000 * 
-				      test_server:timetrap_scale_factor());
+	    test_server:timetrap( 60*60*1000 * ScaleFactor );
 	_ ->
 	    ok
     end,
@@ -67,6 +67,16 @@ init_per_suite(Config, Level) ->
 	_ ->
 	    ok
     end,
+
+    {Mult,Scale} = test_server_ctrl:get_timetrap_parameters(),
+    test_server:format(Level, "Timetrap multiplier: ~w~n", [Mult]),
+    if Scale == true ->
+	    test_server:format(Level, "Timetrap scale factor: ~w~n",
+			       [ScaleFactor]);
+       true ->
+	    ok
+    end,
+
     start_slave(Config, Level).
 
 start_slave(Config, Level) ->
@@ -277,10 +287,13 @@ run_ct_run_test(Opts,Config) ->
     Level = proplists:get_value(trace_level, Config),
     test_server:format(Level, "~n[RUN #1] Calling ct:run_test(~p) on ~p~n",
 		       [Opts, CTNode]),
-    T0 = now(),
+    
+    T0 = erlang:monotonic_time(),
     CtRunTestResult = rpc:call(CTNode, ct, run_test, [Opts]),
+    T1 = erlang:monotonic_time(),
+    Elapsed = erlang:convert_time_unit(T1-T0, native, milli_seconds),
     test_server:format(Level, "~n[RUN #1] Got return value ~p after ~p ms~n",
-		       [CtRunTestResult,trunc(timer:now_diff(now(), T0)/1000)]),
+		       [CtRunTestResult,Elapsed]),
     case rpc:call(CTNode, erlang, whereis, [ct_util_server]) of
 	undefined ->
 	    ok;
@@ -303,10 +316,12 @@ run_ct_script_start(Opts, Config) ->
 	     [common_test, run_test_start_opts, Opts1]),
     test_server:format(Level, "[RUN #2] Calling ct_run:script_start() on ~p~n",
 		       [CTNode]),
-    T0 = now(),
+    T0 = erlang:monotonic_time(),
     ExitStatus = rpc:call(CTNode, ct_run, script_start, []),
+    T1 = erlang:monotonic_time(),
+    Elapsed = erlang:convert_time_unit(T1-T0, native, milli_seconds),
     test_server:format(Level, "[RUN #2] Got exit status value ~p after ~p ms~n",
-		       [ExitStatus,trunc(timer:now_diff(now(), T0)/1000)]),
+		       [ExitStatus,Elapsed]),
     ExitStatus.
 
 check_result({_Ok,Failed,{_UserSkipped,_AutoSkipped}},1,_Opts)
@@ -398,7 +413,7 @@ ct_rpc({M,F,A}, Config) ->
 %%%-----------------------------------------------------------------
 %%% random_error/1
 random_error(Config) when is_list(Config) ->
-    random:seed(now()),
+    random:seed(os:timestamp()),
     Gen = fun(0,_) -> ok; (N,Fun) -> Fun(N-1, Fun) end,
     Gen(random:uniform(100), Gen),
 
@@ -481,6 +496,7 @@ er_loop(Evs) ->
 	    From ! {event_receiver,lists:reverse(Evs)},
 	    er_loop(Evs);
 	stop ->
+	    unregister(event_receiver),
 	    ok
     end.
 
@@ -1339,12 +1355,7 @@ delete_old_logs(_, Config) ->
 
 delete_dirs(LogDir) ->
     Now = calendar:datetime_to_gregorian_seconds(calendar:local_time()),
-    SaveTime = case os:getenv("CT_SAVE_OLD_LOGS") of
-		   false ->
-		       28800;
-		   SaveTime0 ->
-		       list_to_integer(SaveTime0)
-	       end,
+    SaveTime = list_to_integer(os:getenv("CT_SAVE_OLD_LOGS", "28800")),
     Deadline = Now - SaveTime,
     Dirs = filelib:wildcard(filename:join(LogDir,"ct_run*")),
     Dirs2Del =
diff --git a/lib/common_test/test/ct_testspec_1_SUITE.erl b/lib/common_test/test/ct_testspec_1_SUITE.erl
index c2670316b6..bc19283a47 100644
--- a/lib/common_test/test/ct_testspec_1_SUITE.erl
+++ b/lib/common_test/test/ct_testspec_1_SUITE.erl
@@ -795,7 +795,7 @@ test_events(skip_all_groups) ->
      {?eh,test_stats,{0,0,{12,0}}},
      {?eh,tc_user_skip,{groups_11_SUITE,{end_per_group,test_group_4},"SKIPPED!"}},
      {?eh,tc_start,{groups_11_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_11_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_11_SUITE,end_per_suite,ok}},
      {negative,{?eh,tc_start,'_'},{?eh,stop_logging,'_'}}
     ];
 
@@ -840,7 +840,7 @@ test_events(skip_group) ->
       {?eh,test_stats,{2,0,{6,0}}},
       {?eh,tc_user_skip,{groups_11_SUITE,{end_per_group,test_group_2},
 			 "SKIPPED!"}},
-      {?eh,tc_done,{groups_11_SUITE,end_per_suite,init}},
+      {?eh,tc_done,{groups_11_SUITE,end_per_suite,ok}},
       {negative,{?eh,tc_start,'_'},{?eh,stop_logging,'_'}}
      ];
 
@@ -876,7 +876,7 @@ test_events(skip_group_all_testcases) ->
      {?eh,test_stats,{0,0,{4,0}}},
      {?eh,tc_user_skip,{groups_11_SUITE,{end_per_group,test_group_1b},
 			"SKIPPED!"}},
-     {?eh,tc_done,{groups_11_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_11_SUITE,end_per_suite,ok}},
      {negative,{?eh,tc_start,'_'},{?eh,stop_logging,'_'}}
     ];
 
@@ -1065,7 +1065,7 @@ test_events(skip_subgroup) ->
       {?eh,tc_done,{groups_12_SUITE,{end_per_group,test_group_4,[]},ok}}],
 
      {?eh,tc_start,{groups_12_SUITE,end_per_suite}},
-     {?eh,tc_done,{groups_12_SUITE,end_per_suite,init}},
+     {?eh,tc_done,{groups_12_SUITE,end_per_suite,ok}},
      {negative,{?eh,tc_start,'_'},{?eh,stop_logging,'_'}}
     ];
 
diff --git a/lib/common_test/test/ct_testspec_1_SUITE_data/groups_1/groups_12_SUITE.erl b/lib/common_test/test/ct_testspec_1_SUITE_data/groups_1/groups_12_SUITE.erl
index 69c06f9b83..e5de5df1a8 100644
--- a/lib/common_test/test/ct_testspec_1_SUITE_data/groups_1/groups_12_SUITE.erl
+++ b/lib/common_test/test/ct_testspec_1_SUITE_data/groups_1/groups_12_SUITE.erl
@@ -285,7 +285,7 @@ testcase_5a(Config) ->
     %% increase chance the done event will come
     %% during execution of subgroup (could be
     %% tricky to handle)
-    timer:sleep(3),
+    ct:sleep(3),
     ok.
 testcase_5b() ->
     [].
diff --git a/lib/common_test/test/ct_testspec_1_SUITE_data/groups_2/groups_22_SUITE.erl b/lib/common_test/test/ct_testspec_1_SUITE_data/groups_2/groups_22_SUITE.erl
index cd517876df..dcd361d658 100644
--- a/lib/common_test/test/ct_testspec_1_SUITE_data/groups_2/groups_22_SUITE.erl
+++ b/lib/common_test/test/ct_testspec_1_SUITE_data/groups_2/groups_22_SUITE.erl
@@ -278,7 +278,7 @@ testcase_5a(Config) ->
     %% increase chance the done event will come
     %% during execution of subgroup (could be
     %% tricky to handle)
-    timer:sleep(3),
+    ct:sleep(3),
     ok.
 testcase_5b() ->
     [].
diff --git a/lib/common_test/test/telnet_server.erl b/lib/common_test/test/telnet_server.erl
index ae56787819..e073f0bfa4 100644
--- a/lib/common_test/test/telnet_server.erl
+++ b/lib/common_test/test/telnet_server.erl
@@ -31,7 +31,8 @@
 	 users,
 	 authorized=false,
 	 suppress_go_ahead=false,
-	 buffer=[]}).
+	 buffer=[],
+	 break=false}).
 
 -type options() :: [{port,pos_integer()} | {users,users()}].
 -type users() :: [{user(),password()}].
@@ -58,7 +59,7 @@ init(Opts) ->
     accept(State),
     ok = gen_tcp:close(LSock),
     dbg("telnet_server closed the listen socket ~p\n", [LSock]),
-    timer:sleep(1000),
+    ct:sleep(1000),
     ok.
 
 listen(0, _Port, _Opts) ->
@@ -67,7 +68,7 @@ listen(Retries, Port, Opts) ->
     case gen_tcp:listen(Port, Opts) of
 	{error,eaddrinuse} ->
 	    dbg("Listen port not released, trying again..."),
-	    timer:sleep(5000),
+	    ct:sleep(5000),
 	    listen(Retries-1, Port, Opts);
 	Ok = {ok,_LSock} ->
 	    Ok;
@@ -148,6 +149,9 @@ loop(State, N) ->
 	    stopped
     end.
 
+handle_data(Cmd,#state{break=true}=State) ->
+    dbg("Server got data when in break mode: ~p~n",[Cmd]),
+    handle_break_cmd(Cmd,State);
 handle_data([?IAC|Cmd],State) ->
     dbg("Server got cmd: ~p~n",[Cmd]),
     handle_cmd(Cmd,State);
@@ -171,24 +175,38 @@ handle_data(Data,State) ->
 	    {ok,State#state{buffer=[Data|State#state.buffer]}}
     end.
 
-%% Add function clause below to handle new telnet commands (sent with
-%% ?IAC from client - this is not possible to do from ct_telnet API,
-%% but ct_telnet sends DONT SUPPRESS_GO_AHEAD)
+%% Add function clause below to handle new telnet commands sent with
+%% ?IAC from client. This can be done from ct_telnet:send or
+%% ct_telnet:cmd if using the option {newline,false}. Also, ct_telnet
+%% sends DONT SUPPRESS_GO_AHEAD.
 handle_cmd([?DO,?SUPPRESS_GO_AHEAD|T],State) ->
     send([?IAC,?WILL,?SUPPRESS_GO_AHEAD],State),
-    handle_cmd(T,State#state{suppress_go_ahead=true});
+    handle_data(T,State#state{suppress_go_ahead=true});
 handle_cmd([?DONT,?SUPPRESS_GO_AHEAD|T],State) ->
     send([?IAC,?WONT,?SUPPRESS_GO_AHEAD],State),
-    handle_cmd(T,State#state{suppress_go_ahead=false});
-handle_cmd([?IAC|T],State) ->
-    %% Multiple commands in one packet
-    handle_cmd(T,State);
+    handle_data(T,State#state{suppress_go_ahead=false});
+handle_cmd([?BRK|T],State) ->
+    %% Used when testing 'newline' option in ct_telnet:send and ct_telnet:cmd.
+    send("# ",State),
+    handle_data(T,State#state{break=true});
+handle_cmd([?AYT|T],State) ->
+    %% Used when testing 'newline' option in ct_telnet:send and ct_telnet:cmd.
+    send("yes\r\n> ",State),
+    handle_data(T,State);
 handle_cmd([_H|T],State) ->
     %% Not responding to this command
     handle_cmd(T,State);
 handle_cmd([],State) ->
     {ok,State}.
 
+handle_break_cmd([$q|T],State) ->
+    %% Dummy cmd allowed in break mode - quit break mode
+    send("\r\n> ",State),
+    handle_data(T,State#state{break=false});
+handle_break_cmd([],State) ->
+    {ok,State}.
+
+
 %% Add function clause below to handle new text command (text entered
 %% from the telnet prompt)
 do_handle_data(Data,#state{authorized=false}=State) ->
@@ -198,6 +216,14 @@ do_handle_data(Data,#state{authorized={user,_}}=State) ->
 do_handle_data("echo " ++ Data,State) ->
     send(Data++"\r\n> ",State),
     {ok,State};
+do_handle_data("echo_sep " ++ Data,State) ->
+    Msgs = string:tokens(Data," "),
+    lists:foreach(fun(Msg) ->
+			  send(Msg,State),
+			  ct:sleep(10)
+		  end, Msgs),
+    send("\r\n> ",State),
+    {ok,State};
 do_handle_data("echo_no_prompt " ++ Data,State) ->
     send(Data,State),
     {ok,State};
@@ -258,15 +284,15 @@ send(Data,State) ->
     
 send_loop(T,Data,State) ->
     dbg("Server sending ~p in loop for ~w ms...~n",[Data,T]),
-    send_loop(now(),T,Data,State).
+    send_loop(os:timestamp(),T,Data,State).
 
 send_loop(T0,T,Data,State) ->
-    ElapsedMS = trunc(timer:now_diff(now(),T0)/1000),
+    ElapsedMS = trunc(timer:now_diff(os:timestamp(),T0)/1000),
     if ElapsedMS >= T ->
 	    ok;
        true ->
 	    send(Data,State),
-	    timer:sleep(500),
+	    ct:sleep(500),
 	    send_loop(T0,T,Data,State)
     end.
 
@@ -284,4 +310,14 @@ get_line([],_) ->
 dbg(_F) ->
     dbg(_F,[]).
 dbg(_F,_A) ->
-    io:format("[telnet_server] " ++ _F,_A).
+    TS = timestamp(),
+    io:format("[telnet_server, ~s]\n" ++ _F,[TS|_A]).
+
+timestamp() ->
+    {MS,S,US} = os:timestamp(),
+    {{Year,Month,Day}, {Hour,Min,Sec}} =
+        calendar:now_to_local_time({MS,S,US}),
+    MilliSec = trunc(US/1000),
+    lists:flatten(io_lib:format("~4.10.0B-~2.10.0B-~2.10.0B "
+                                "~2.10.0B:~2.10.0B:~2.10.0B.~3.10.0B",
+                                [Year,Month,Day,Hour,Min,Sec,MilliSec])).
diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk
index f8a5aab686..849edc15e1 100644
--- a/lib/common_test/vsn.mk
+++ b/lib/common_test/vsn.mk
@@ -1 +1 @@
-COMMON_TEST_VSN = 1.8
+COMMON_TEST_VSN = 1.9
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index a0f2e617cb..84ebd2f210 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -31,6 +31,74 @@
   <p>This document describes the changes made to the Compiler
     application.</p>
 
+<section><title>Compiler 5.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Named funs with the same name and arity could get mixed
+	    up with each other.</p>
+          <p>
+	    Own Id: OTP-12262</p>
+        </item>
+        <item>
+          <p>
+	    Coalesce map keys in dialyzer mode</p>
+          <p>
+	    This fixes a regression introduced in commit
+	    805f9c89fc01220bc1bb0f27e1b68fd4eca688ba The problem
+	    occurred with compounded map keys compiled with dialyzer
+	    option turned on, '+dialyzer'.</p>
+          <p>
+	    Reported by: Ivan Uemlianin</p>
+          <p>
+	    Own Id: OTP-12347</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 5.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Corrected a bug with incorrect code generation when
+	    inlining was turned on.</p>
+          <p>
+	    Own Id: OTP-12132</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 5.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A Dialyzer crash involving analysis of Map types has now
+	    been fixed.</p>
+          <p>
+	    Own Id: OTP-11947</p>
+        </item>
+        <item>
+	    <p>The compiler would fail to compile a file with a
+	    latin-1 character in the false branch of an <c>-ifdef</c>
+	    or <c>-indef</c>.</p>
+          <p>
+	    Own Id: OTP-11987</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Compiler 5.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -211,10 +279,10 @@
 	    "hello"}, % add new associations</c></item> <item><c>#{
 	    "hi" := V1, a := V2, b := V3} = M2. % match keys with
 	    values</c></item> </taglist></p>
-          <p>
-	    For information on how to use Maps please see the
-	    <seealso marker="doc/reference_manual:maps">Reference
-	    Manual</seealso>.</p>
+		<p>
+	    For information on how to use Maps please see Map Expressions in the
+		<seealso marker="doc/reference_manual:expressions#map_expressions">
+			Reference Manual</seealso>.</p>
           <p>
 	    The current implementation is without the following
 	    features: <taglist> <item>No variable keys</item>
diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile
index c6d09d85eb..7c4cebdc28 100644
--- a/lib/compiler/src/Makefile
+++ b/lib/compiler/src/Makefile
@@ -81,6 +81,7 @@ MODULES =  \
 	rec_env \
 	sys_core_dsetel \
 	sys_core_fold \
+	sys_core_fold_lists \
 	sys_core_inline \
 	sys_pre_attributes \
 	sys_pre_expand \
@@ -158,6 +159,10 @@ $(EBIN)/beam_asm.beam: $(ESRC)/beam_asm.erl $(EGEN)/beam_opcodes.hrl
 $(EBIN)/cerl_inline.beam: $(ESRC)/cerl_inline.erl
 	$(V_ERLC) $(ERL_COMPILE_FLAGS) +nowarn_shadow_vars -o$(EBIN) $<
 
+# Inlining core_parse is slow and has no benefit.
+$(EBIN)/core_parse.beam: $(EGEN)/core_parse.erl
+	$(V_ERLC) $(subst +inline,,$(ERL_COMPILE_FLAGS)) -o$(EBIN) $<
+
 # ----------------------------------------------------
 # Release Target
 # ---------------------------------------------------- 
@@ -187,6 +192,7 @@ $(EBIN)/core_parse.beam: core_parse.hrl $(EGEN)/core_parse.erl
 $(EBIN)/core_pp.beam: core_parse.hrl
 $(EBIN)/sys_core_dsetel.beam: core_parse.hrl
 $(EBIN)/sys_core_fold.beam: core_parse.hrl
+$(EBIN)/sys_core_fold_lists.beam: core_parse.hrl
 $(EBIN)/sys_core_inline.beam: core_parse.hrl
 $(EBIN)/sys_pre_expand.beam: ../../stdlib/include/erl_bits.hrl
 $(EBIN)/v3_codegen.beam: v3_life.hrl
diff --git a/lib/compiler/src/beam_a.erl b/lib/compiler/src/beam_a.erl
index fe4f473846..dd7e03dd28 100644
--- a/lib/compiler/src/beam_a.erl
+++ b/lib/compiler/src/beam_a.erl
@@ -54,6 +54,9 @@ rename_instrs([{call_only,A,F}|Is]) ->
     [{call,A,F},return|rename_instrs(Is)];
 rename_instrs([{call_ext_only,A,F}|Is]) ->
     [{call_ext,A,F},return|rename_instrs(Is)];
+rename_instrs([{'%live',_}|Is]) ->
+    %% When compiling from old .S files.
+    rename_instrs(Is);
 rename_instrs([I|Is]) ->
     [rename_instr(I)|rename_instrs(Is)];
 rename_instrs([]) -> [].
diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl
index 7a30c68593..5216f39296 100644
--- a/lib/compiler/src/beam_block.erl
+++ b/lib/compiler/src/beam_block.erl
@@ -155,7 +155,8 @@ collect(remove_message)      -> {set,[],[],remove_message};
 collect({put_map,F,Op,S,D,R,{list,Puts}}) ->
     {set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}};
 collect({get_map_elements,F,S,{list,Gets}}) ->
-    {set,Gets,[S],{get_map_elements,F}};
+    {Ss,Ds} = beam_utils:split_even(Gets),
+    {set,Ds,[S|Ss],{get_map_elements,F}};
 collect({'catch',R,L})       -> {set,[R],[],{'catch',L}};
 collect(fclearerror)         -> {set,[],[],fclearerror};
 collect({fcheckerror,{f,0}}) -> {set,[],[],fcheckerror};
@@ -183,7 +184,7 @@ embed_lines([], Acc) -> Acc.
 
 opt_blocks([{block,Bl0}|Is]) ->
     %% The live annotation at the beginning is not useful.
-    [{'%live',_}|Bl] = Bl0,
+    [{'%live',_,_}|Bl] = Bl0,
     [{block,opt_block(Bl)}|opt_blocks(Is)];
 opt_blocks([I|Is]) ->
     [I|opt_blocks(Is)];
@@ -251,13 +252,6 @@ combine_alloc({_,Ns,Nh1,Init}, {_,nostack,Nh2,[]})  ->
 %% opt([Instruction]) -> [Instruction]
 %%  Optimize the instruction stream inside a basic block.
 
-opt([{set,[Dst],As,{bif,Bif,Fail}}=I1,
-     {set,[Dst],[Dst],{bif,'not',Fail}}=I2|Is]) ->
-    %% Get rid of the 'not' if the operation can be inverted.
-    case inverse_comp_op(Bif) of
- 	none -> [I1,I2|opt(Is)];
- 	RevBif -> [{set,[Dst],As,{bif,RevBif,Fail}}|opt(Is)]
-    end;
 opt([{set,[X],[X],move}|Is]) -> opt(Is);
 opt([{set,_,_,{line,_}}=Line1,
      {set,[D1],[{integer,Idx1},Reg],{bif,element,{f,0}}}=I1,
@@ -268,7 +262,7 @@ opt([{set,_,_,{line,_}}=Line1,
 opt([{set,Ds0,Ss,Op}|Is0]) ->	
     {Ds,Is} = opt_moves(Ds0, Is0),
     [{set,Ds,Ss,Op}|opt(Is)];
-opt([{'%live',_}=I|Is]) ->
+opt([{'%live',_,_}=I|Is]) ->
     [I|opt(Is)];
 opt([]) -> [].
 
@@ -427,18 +421,6 @@ x_live([{x,N}|Rs], Regs) -> x_live(Rs, Regs bor (1 bsl N));
 x_live([_|Rs], Regs) -> x_live(Rs, Regs);
 x_live([], Regs) -> Regs.
 
-%% inverse_comp_op(Op) -> none|RevOp
-
-inverse_comp_op('=:=') -> '=/=';
-inverse_comp_op('=/=') -> '=:=';
-inverse_comp_op('==') -> '/=';
-inverse_comp_op('/=') -> '==';
-inverse_comp_op('>') -> '=<';
-inverse_comp_op('<') -> '>=';
-inverse_comp_op('>=') -> '<';
-inverse_comp_op('=<') -> '>';
-inverse_comp_op(_) -> none.
-
 %%%
 %%% Evaluation of constant bit fields.
 %%%
diff --git a/lib/compiler/src/beam_bool.erl b/lib/compiler/src/beam_bool.erl
index 5a4621dc37..5ed9c16d61 100644
--- a/lib/compiler/src/beam_bool.erl
+++ b/lib/compiler/src/beam_bool.erl
@@ -126,44 +126,53 @@ bopt_block(Reg, Fail, OldIs, [{block,Bl0}|Acc0], St0) ->
 		%% There was a reference to a boolean expression
 		%% from inside a protected block (try/catch), to
 		%% a boolean expression outside.
-		  throw:protected_barrier ->
+		throw:protected_barrier ->
 		    failed;
 
-		  %% The 'xor' operator was used. We currently don't
-		  %% find it worthwile to translate 'xor' operators
-		  %% (the code would be clumsy).
-		  throw:'xor' ->
+		%% The 'xor' operator was used. We currently don't
+		%% find it worthwile to translate 'xor' operators
+		%% (the code would be clumsy).
+		throw:'xor' ->
 		    failed;
 
-		  %% The block does not contain a boolean expression,
-		  %% but only a call to a guard BIF.
-		  %% For instance: ... when element(1, T) ->
- 		  throw:not_boolean_expr ->
+		%% The block does not contain a boolean expression,
+		%% but only a call to a guard BIF.
+		%% For instance: ... when element(1, T) ->
+		throw:not_boolean_expr ->
  		    failed;
 
-		  %% The block contains a 'move' instruction that could
-		  %% not be handled.
- 		  throw:move ->
+		%% The block contains a 'move' instruction that could
+		%% not be handled.
+		throw:move ->
  		    failed;
 
-		  %% The optimization is not safe. (A register
-		  %% used by the instructions following the
-		  %% optimized code is either not assigned a
-		  %% value at all or assigned a different value.)
-		  throw:all_registers_not_killed ->
+		%% The optimization is not safe. (A register
+		%% used by the instructions following the
+		%% optimized code is either not assigned a
+		%% value at all or assigned a different value.)
+		throw:all_registers_not_killed ->
 		    failed;
-		  throw:registers_used ->
+		throw:registers_used ->
 		    failed;
 
-		  %% A protected block refered to the value
-		  %% returned by another protected block,
-		  %% probably because the Core Erlang code
-		  %% used nested try/catches in the guard.
-		  %% (v3_core never produces nested try/catches
-		  %% in guards, so it must have been another
-		  %% Core Erlang translator.)
-		  throw:protected_violation ->
+		%% A protected block refered to the value
+		%% returned by another protected block,
+		%% probably because the Core Erlang code
+		%% used nested try/catches in the guard.
+		%% (v3_core never produces nested try/catches
+		%% in guards, so it must have been another
+		%% Core Erlang translator.)
+		throw:protected_violation ->
+		    failed;
+
+		%% Failed to work out the live registers for a GC
+		%% BIF. For example, if the number of live registers
+		%% needed to be 4 because {x,3} was a source register,
+		%% but {x,2} was not known to be initialized, this
+		%% exception would be thrown.
+		throw:gc_bif_alloc_failure ->
 		    failed
+
 	    end
     end.
 
@@ -665,10 +674,16 @@ put_reg_1(V, [], I) -> [{I,V}].
 fetch_reg(V, [{I,V}|_]) -> {x,I};
 fetch_reg(V, [_|SRs]) -> fetch_reg(V, SRs).
 
-live_regs(Regs) ->
-    foldl(fun ({I,_}, _) ->
-		  I
-	  end, -1, Regs)+1.
+live_regs([{_,reserved}|_]) ->
+    %% We are not sure that this register is initialized, so we must
+    %% abort the optimization.
+    throw(gc_bif_alloc_failure);
+live_regs([{I,_}]) ->
+    I+1;
+live_regs([{_,_}|Regs]) ->
+    live_regs(Regs);
+live_regs([]) ->
+    0.
 
     
 %%%
@@ -772,6 +787,9 @@ is_not_used(R, Is, Label, #st{ll=Ll}) ->
 initialized_regs(Is) ->
     initialized_regs(Is, ordsets:new()).
 
+initialized_regs([{set,Dst,_Src,{alloc,Live,_}}|_], Regs0) ->
+    Regs = add_init_regs(free_vars_regs(Live), Regs0),
+    add_init_regs(Dst, Regs);
 initialized_regs([{set,Dst,Src,_}|Is], Regs) ->
     initialized_regs(Is, add_init_regs(Dst, add_init_regs(Src, Regs)));
 initialized_regs([{test,_,_,Src}|Is], Regs) ->
diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl
index b653998252..b68b8702e0 100644
--- a/lib/compiler/src/beam_clean.erl
+++ b/lib/compiler/src/beam_clean.erl
@@ -234,31 +234,6 @@ replace([{bs_init,{f,Lbl},Info,Live,Ss,Dst}|Is], Acc, D) when Lbl =/= 0 ->
     replace(Is, [{bs_init,{f,label(Lbl, D)},Info,Live,Ss,Dst}|Acc], D);
 replace([{bs_put,{f,Lbl},Info,Ss}|Is], Acc, D) when Lbl =/= 0 ->
     replace(Is, [{bs_put,{f,label(Lbl, D)},Info,Ss}|Acc], D);
-replace([{bs_init2,{f,Lbl},Sz,Words,R,F,Dst}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{bs_init2,{f,label(Lbl, D)},Sz,Words,R,F,Dst}|Acc], D);
-replace([{bs_init_bits,{f,Lbl},Sz,Words,R,F,Dst}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{bs_init_bits,{f,label(Lbl, D)},Sz,Words,R,F,Dst}|Acc], D);
-replace([{bs_put_integer,{f,Lbl},Bits,Unit,Fl,Val}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{bs_put_integer,{f,label(Lbl, D)},Bits,Unit,Fl,Val}|Acc], D);
-replace([{bs_put_utf8=I,{f,Lbl},Fl,Val}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{I,{f,label(Lbl, D)},Fl,Val}|Acc], D);
-replace([{bs_put_utf16=I,{f,Lbl},Fl,Val}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{I,{f,label(Lbl, D)},Fl,Val}|Acc], D);
-replace([{bs_put_utf32=I,{f,Lbl},Fl,Val}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{I,{f,label(Lbl, D)},Fl,Val}|Acc], D);
-replace([{bs_put_binary,{f,Lbl},Bits,Unit,Fl,Val}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{bs_put_binary,{f,label(Lbl, D)},Bits,Unit,Fl,Val}|Acc], D);
-replace([{bs_put_float,{f,Lbl},Bits,Unit,Fl,Val}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{bs_put_float,{f,label(Lbl, D)},Bits,Unit,Fl,Val}|Acc], D);
-replace([{bs_add,{f,Lbl},Src,Dst}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{bs_add,{f,label(Lbl, D)},Src,Dst}|Acc], D);
-replace([{bs_append,{f,Lbl},_,_,_,_,_,_,_}=I0|Is], Acc, D) when Lbl =/= 0 ->
-    I = setelement(2, I0, {f,label(Lbl, D)}),
-    replace(Is, [I|Acc], D);
-replace([{bs_utf8_size=I,{f,Lbl},Src,Dst}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{I,{f,label(Lbl, D)},Src,Dst}|Acc], D);
-replace([{bs_utf16_size=I,{f,Lbl},Src,Dst}|Is], Acc, D) when Lbl =/= 0 ->
-    replace(Is, [{I,{f,label(Lbl, D)},Src,Dst}|Acc], D);
 replace([{put_map=I,{f,Lbl},Op,Src,Dst,Live,List}|Is], Acc, D)
   when Lbl =/= 0 ->
     replace(Is, [{I,{f,label(Lbl, D)},Op,Src,Dst,Live,List}|Acc], D);
diff --git a/lib/compiler/src/beam_dead.erl b/lib/compiler/src/beam_dead.erl
index b15adfa889..f4515ba2a7 100644
--- a/lib/compiler/src/beam_dead.erl
+++ b/lib/compiler/src/beam_dead.erl
@@ -21,112 +21,10 @@
 
 -export([module/2]).
 
-%%% The following optimisations are done:
-%%%
-%%% (1) In this code
-%%%
-%%%     	move DeadValue {x,0}
-%%%     	jump L2
-%%%        .
-%%%        .
-%%%        .
-%%%     L2:	move Anything {x,0}
-%%%        .
-%%%        .
-%%%        .
-%%%
-%%%     the first assignment to {x,0} has no effect (is dead),
-%%%     so it can be removed. Besides removing a move instruction,
-%%%     if the move was preceeded by a label, the resulting code
-%%%	will look this
-%%%
-%%%     L1:	jump L2
-%%%        .
-%%%        .
-%%%        .
-%%%     L2:	move Anything {x,0}
-%%%        .
-%%%        .
-%%%        .
-%%%
-%%%	which can be further optimized by the jump optimizer (beam_jump).
-%%%
-%%% (2) In this code
-%%%
-%%%     L1:	move AtomLiteral {x,0}
-%%%     	jump L2
-%%%        .
-%%%        .
-%%%        .
-%%%     L2:	test is_atom FailLabel {x,0}
-%%%    		select_val {x,0}, FailLabel [... AtomLiteral => L3...]
-%%%        .
-%%%        .
-%%%        .
-%%%	L3:	...
-%%%
-%%%     FailLabel: ...
-%%%
-%%%	the first code fragment can be changed to
-%%%
-%%%     L1:	move AtomLiteral {x,0}
-%%%     	jump L3
-%%%
-%%%     If the literal is not included in the table of literals in the
-%%%     select_val instruction, the first code fragment will instead be
-%%%     rewritten as:
-%%%
-%%%     L1:	move AtomLiteral {x,0}
-%%%     	jump FailLabel
-%%%
-%%%	The move instruction will be removed by optimization (1) above,
-%%%	if the code following the L3 label overwrites {x,0}.
-%%%
-%%% 	The code following the L2 label will be kept, but it will be removed later
-%%%	by the jump optimizer.
-%%%
-%%% (3) In this code
-%%%
-%%%     	test is_eq_exact ALabel Src Dst
-%%%     	move Src Dst
-%%%
-%%%	the move instruction can be removed.
-%%%     Same thing for
-%%%
-%%%     	test is_nil ALabel Dst
-%%%     	move [] Dst
-%%%
-%%%
-%%% (4) In this code
-%%%
-%%%    		select_val {x,Reg}, ALabel [... Literal => L1...]
-%%%        .
-%%%        .
-%%%        .
-%%%	L1:	move Literal {x,Reg}
-%%%
-%%%     we can remove the move instruction.
-%%%
-%%% (5) In the following code
-%%%
-%%%     	bif '=:=' Fail Src1 Src2 {x,0}
-%%%    		jump L1
-%%%	   .
-%%%	   .
-%%%	   .
-%%%        L1:	select_val {x,0}, ALabel [... true => L2..., ...false => L3...]
-%%%	   .
-%%%	   .
-%%%	   .
-%%%        L2: ....      L3: ....
-%%%
-%%%  the first two instructions can be replaced with
-%%%
-%%%		test is_eq_exact L3 Src1 Src2
-%%%		jump L2
-%%%
-%%%  provided that {x,0} is killed at both L2 and L3.
-%%%
+%%% Dead code is code that is executed but has no effect. This
+%%% optimization pass either removes dead code or jumps around it,
+%%% potentially making it unreachable and a target for the
+%%% the beam_jump pass.
 
 -import(lists, [mapfoldl/3,reverse/1]).
 
@@ -173,12 +71,39 @@ move_move_into_block([I|Is], Acc) ->
 move_move_into_block([], Acc) -> reverse(Acc).
 
 %%%
-%%% Scan instructions in execution order and remove dead code.
+%%% Scan instructions in execution order and remove redundant 'move'
+%%% instructions. 'move' instructions are redundant if we know that
+%%% the register already contains the value being assigned, as in the
+%%% following code:
+%%%
+%%%           test is_eq_exact SomeLabel Src Dst
+%%%           move Src Dst
+%%%
+%%% or in:
+%%%
+%%%           test is_nil SomeLabel Dst
+%%%           move nil Dst
+%%%
+%%% or in:
+%%%
+%%%           select_val Register FailLabel [... Literal => L1...]
+%%%                      .
+%%%                      .
+%%%                      .
+%%%   L1:     move Literal Register
+%%%
+%%% Also add extra labels to help the second backward pass.
 %%%
 
 forward(Is, Lc) ->
     forward(Is, gb_trees:empty(), Lc, []).
 
+forward([{move,_,_}=Move|[{label,L}|_]=Is], D, Lc, Acc) ->
+    %% move/2 followed by jump/1 is optimized by backward/3.
+    forward([Move,{jump,{f,L}}|Is], D, Lc, Acc);
+forward([{bif,_,_,_,_}=Bif|[{label,L}|_]=Is], D, Lc, Acc) ->
+    %% bif/4 followed by jump/1 is optimized by backward/3.
+    forward([Bif,{jump,{f,L}}|Is], D, Lc, Acc);
 forward([{block,[]}|Is], D, Lc, Acc) ->
     %% Empty blocks can prevent optimizations.
     forward(Is, D, Lc, Acc);
@@ -205,6 +130,8 @@ forward([{label,Lbl}=LblI|[{move,Lit,Dst}|Is1]=Is0], D, Lc, Acc) ->
 	     _ -> Is0		     %Keep move instruction.
 	 end,
     forward(Is, D, Lc, [LblI|Acc]);
+forward([{test,is_eq_exact,_,[Same,Same]}|Is], D, Lc, Acc) ->
+    forward(Is, D, Lc, Acc);
 forward([{test,is_eq_exact,_,[Dst,Src]}=I,
 	 {block,[{set,[Dst],[Src],move}|Bl]}|Is], D, Lc, Acc) ->
     forward([I,{block,Bl}|Is], D, Lc, Acc);
@@ -215,15 +142,13 @@ forward([{test,is_eq_exact,_,[Dst,Src]}=I,{move,Src,Dst}|Is], D, Lc, Acc) ->
     forward([I|Is], D, Lc, Acc);
 forward([{test,is_nil,_,[Dst]}=I,{move,nil,Dst}|Is], D, Lc, Acc) ->
     forward([I|Is], D, Lc, Acc);
-forward([{test,is_eq_exact,_,_}=I|Is], D, Lc, Acc) ->
-    case Is of
-	[{label,_}|_] -> forward(Is, D, Lc, [I|Acc]);
-	_ -> forward(Is, D, Lc+1, [{label,Lc},I|Acc])
-    end;
-forward([{test,is_ne_exact,_,_}=I|Is], D, Lc, Acc) ->
-    case Is of
-	[{label,_}|_] -> forward(Is, D, Lc, [I|Acc]);
-	_ -> forward(Is, D, Lc+1, [{label,Lc},I|Acc])
+forward([{test,_,_,_}=I|Is]=Is0, D, Lc, Acc) ->
+    %% Help the second, backward pass to by inserting labels after
+    %% relational operators so that they can be skipped if they are
+    %% known to be true.
+    case useful_to_insert_label(Is0) of
+	false -> forward(Is, D, Lc, [I|Acc]);
+	true -> forward(Is, D, Lc+1, [{label,Lc},I|Acc])
     end;
 forward([I|Is], D, Lc, Acc) ->
     forward(Is, D, Lc, [I|Acc]);
@@ -239,9 +164,49 @@ update_value_dict([Lit,{f,Lbl}|T], Reg, D0) ->
     update_value_dict(T, Reg, D);
 update_value_dict([], _, D) -> D.
 
+useful_to_insert_label([_,{label,_}|_]) ->
+    false;
+useful_to_insert_label([{test,Op,_,_}|_]) ->
+    case Op of
+	is_lt -> true;
+	is_ge -> true;
+	is_eq_exact -> true;
+	is_ne_exact -> true;
+	_ -> false
+    end.
+
+%%%
+%%% Scan instructions in reverse execution order and try to
+%%% shortcut branch instructions.
+%%%
+%%% For example, in this code:
+%%%
+%%%             move Literal Register
+%%%             jump L1
+%%%                .
+%%%                .
+%%%                .
+%%%     L1:     test is_{integer,atom} FailLabel Register
+%%%             select_val {x,0} FailLabel [... Literal => L2...]
+%%%                .
+%%%                .
+%%%                .
+%%%     L2:        ...
 %%%
-%%% Scan instructions in reverse execution order and remove dead code.
+%%% the 'selectval' instruction will always transfer control to L2,
+%%% so we can just as well jump to L2 directly by rewriting the
+%%% first part of the sequence like this:
 %%%
+%%%           move Literal Register
+%%%           jump L2
+%%%
+%%% If register Register is killed at label L2, we can remove the
+%%% 'move' instruction, leaving just the 'jump' instruction:
+%%%
+%%%           jump L2
+%%%
+%%% These transformations may leave parts of the code unreachable.
+%%% The beam_jump pass will remove the unreachable code.
 
 backward(Is, D) ->
     backward(Is, D, []).
@@ -277,15 +242,8 @@ backward([{select,select_val,Reg,{f,Fail0},List0}|Is], D, Acc) ->
     Fail = shortcut_bs_test(Fail1, Is, D),
     Sel = {select,select_val,Reg,{f,Fail},List},
     backward(Is, D, [Sel|Acc]);
-backward([{jump,{f,To0}},{move,Src,Reg}=Move0|Is], D, Acc) ->
-    {To,Move} = case Src of
-		    {atom,Val0} ->
-			To1 = shortcut_select_label(To0, Reg, Val0, D),
-			{To2,Val} = shortcut_boolean_label(To1, Reg, Val0, D),
-			{To2,{move,{atom,Val},Reg}};
-		    _ ->
-			{shortcut_label(To0, D),Move0}
-		end,
+backward([{jump,{f,To0}},{move,Src,Reg}=Move|Is], D, Acc) ->
+    To = shortcut_select_label(To0, Reg, Src, D),
     Jump = {jump,{f,To}},
     case beam_utils:is_killed_at(Reg, To, D) of
 	false -> backward([Move|Is], D, [Jump|Acc]);
@@ -301,28 +259,25 @@ backward([{test,bs_start_match2,{f,To0},Live,[Src|_]=Info,Dst}|Is], D, Acc) ->
     To = shortcut_bs_start_match(To0, Src, D),
     I = {test,bs_start_match2,{f,To},Live,Info,Dst},
     backward(Is, D, [I|Acc]);
-backward([{test,is_eq_exact,{f,To0},[Reg,{atom,Val}]=Ops}|Is], D, Acc) ->
-    To1 = shortcut_bs_test(To0, Is, D),
-    To = shortcut_fail_label(To1, Reg, Val, D),
-    I = combine_eqs(To, Ops, D, Acc),
-    backward(Is, D, [I|Acc]);
 backward([{test,Op,{f,To0},Ops0}|Is], D, Acc) ->
     To1 = shortcut_bs_test(To0, Is, D),
     To2 = shortcut_label(To1, D),
+    To3 = shortcut_rel_op(To2, Op, Ops0, D),
+
     %% Try to shortcut a repeated test:
     %%
     %%        test Op {f,Fail1} Operands	test Op {f,Fail2} Operands
     %%        . . .		          ==>   ...
     %% Fail1: test Op {f,Fail2} Operands        Fail1: test Op {f,Fail2} Operands
     %%
-    To = case beam_utils:code_at(To2, D) of
-	     [{test,Op,{f,To3},Ops}|_] ->
+    To = case beam_utils:code_at(To3, D) of
+	     [{test,Op,{f,To4},Ops}|_] ->
 		 case equal_ops(Ops0, Ops) of
-		     true -> To3;
-		     false -> To2
+		     true -> To4;
+		     false -> To3
 		 end;
 	     _Code ->
-		 To2
+		 To3
 	 end,
     I = case Op of
 	    is_eq_exact -> combine_eqs(To, Ops0, D, Acc);
@@ -367,8 +322,8 @@ equal_ops([Op|T0], [Op|T1]) ->
 equal_ops([], []) -> true;
 equal_ops(_, _) -> false.
     
-shortcut_select_list([{_,Val}=Lit,{f,To0}|T], Reg, D, Acc) ->
-    To = shortcut_select_label(To0, Reg, Val, D),
+shortcut_select_list([Lit,{f,To0}|T], Reg, D, Acc) ->
+    To = shortcut_select_label(To0, Reg, Lit, D),
     shortcut_select_list(T, Reg, D, [{f,To},Lit|Acc]);
 shortcut_select_list([], _, _, Acc) -> reverse(Acc).
 
@@ -378,58 +333,29 @@ shortcut_label(To0, D) ->
 	_ -> To0
     end.
 
-shortcut_select_label(To0, Reg, Val, D) ->
-    case beam_utils:code_at(To0, D) of
- 	[{jump,{f,To}}|_] ->
- 	    shortcut_select_label(To, Reg, Val, D);
-	[{test,is_atom,_,[Reg]},{select,select_val,Reg,{f,Fail},Map}|_] ->
-	    To = find_select_val(Map, Val, Fail),
-	    shortcut_select_label(To, Reg, Val, D);
-  	[{test,is_eq_exact,{f,_},[Reg,{atom,Val}]},{label,To}|_] when is_atom(Val) ->
-	    shortcut_select_label(To, Reg, Val, D);
-  	[{test,is_eq_exact,{f,_},[Reg,{atom,Val}]},{jump,{f,To}}|_] when is_atom(Val) ->
-	    shortcut_select_label(To, Reg, Val, D);
-  	[{test,is_eq_exact,{f,To},[Reg,{atom,AnotherVal}]}|_]
-	when is_atom(Val), Val =/= AnotherVal ->
-	    shortcut_select_label(To, Reg, Val, D);
-  	[{test,is_ne_exact,{f,To},[Reg,{atom,Val}]}|_] when is_atom(Val) ->
-	    shortcut_select_label(To, Reg, Val, D);
-  	[{test,is_ne_exact,{f,_},[Reg,{atom,_}]},{label,To}|_] when is_atom(Val) ->
-	    shortcut_select_label(To, Reg, Val, D);
-	[{test,is_tuple,{f,To},[Reg]}|_] when is_atom(Val) ->
-	    shortcut_select_label(To, Reg, Val, D);
-	_ ->
-	    To0
-    end.
+shortcut_select_label(To, Reg, Lit, D) ->
+    shortcut_rel_op(To, is_ne_exact, [Reg,Lit], D).
 
-shortcut_fail_label(To0, Reg, Val, D) ->
-    case beam_utils:code_at(To0, D) of
- 	[{jump,{f,To}}|_] ->
-	    shortcut_fail_label(To, Reg, Val, D);
-  	[{test,is_eq_exact,{f,To},[Reg,{atom,Val}]}|_] when is_atom(Val) ->
-	    shortcut_fail_label(To, Reg, Val, D);
-	_ ->
-	    To0
-    end.
-
-shortcut_boolean_label(To0, Reg, Bool0, D) when is_boolean(Bool0) ->
-    case beam_utils:code_at(To0, D) of
-	[{line,_},{bif,'not',_,[Reg],Reg},{jump,{f,To}}|_] ->
-	    Bool = not Bool0,
-	    {shortcut_select_label(To, Reg, Bool, D),Bool};
-	_ ->
-	    {To0,Bool0}
-    end;
-shortcut_boolean_label(To, _, Bool, _) -> {To,Bool}.
-
-find_select_val([{_,Val},{f,To}|_], Val, _) -> To;
-find_select_val([{_,_}, {f,_}|T], Val, Fail) ->
-    find_select_val(T, Val, Fail);
-find_select_val([], _, Fail) -> Fail.
+%% Replace a comparison operator with a test instruction and a jump.
+%% For example, if we have this code:
+%%
+%%     	  bif '=:=' Fail Src1 Src2 {x,0}
+%%    	  jump L1
+%%           .
+%%           .
+%%           .
+%%   L1:  select_val {x,0} FailLabel [... true => L2..., ...false => L3...]
+%%
+%% the first two instructions can be replaced with
+%%
+%%        test is_eq_exact L3 Src1 Src2
+%%	  jump L2
+%%
+%% provided that {x,0} is killed at both L2 and L3.
 
 replace_comp_op(To, Reg, Op, Ops, D) ->
-    False = comp_op_find_shortcut(To, Reg, false, D),
-    True = comp_op_find_shortcut(To, Reg, true, D),
+    False = comp_op_find_shortcut(To, Reg, {atom,false}, D),
+    True = comp_op_find_shortcut(To, Reg, {atom,true}, D),
     [bif_to_test(Op, Ops, False),{jump,{f,True}}].
 
 comp_op_find_shortcut(To0, Reg, Val, D) ->
@@ -461,9 +387,9 @@ not_possible() -> throw(not_possible).
 %%
 %%      is_eq_exact F1 Reg Lit1		    select_val Reg F2 [ Lit1 L1
 %%   L1:                .                                       Lit2 L2 ]
-%%              	.
-%%                	.	     ==>
-%%                	.
+%%                      .
+%%                      .	     ==>
+%%                      .
 %%   F1:  is_eq_exact F2 Reg Lit2          F1: is_eq_exact F2 Reg Lit2
 %%   L2:  ....				   L2:
 %%
@@ -488,31 +414,26 @@ remove_from_list(Lit, [Val,{f,_}=Fail|T]) ->
     [Val,Fail|remove_from_list(Lit, T)];
 remove_from_list(_, []) -> [].
 
-%% shortcut_bs_test(TargetLabel, [Instruction], D) -> TargetLabel'
-%%  Try to shortcut the failure label for a bit syntax matching.
-%%  We know that the binary contains at least Bits bits after
-%%  the latest save point.
+%% shortcut_bs_test(TargetLabel, ReversedInstructions, D) -> TargetLabel'
+%%  Try to shortcut the failure label for bit syntax matching.
 
 shortcut_bs_test(To, Is, D) ->
     shortcut_bs_test_1(beam_utils:code_at(To, D), Is, To, D).
 
-shortcut_bs_test_1([{bs_restore2,Reg,SavePoint}|Is], PrevIs, To, D) ->
-    shortcut_bs_test_2(Is, {Reg,SavePoint}, PrevIs, To, D);
-shortcut_bs_test_1([_|_], _, To, _) -> To.
-
-shortcut_bs_test_2([{label,_}|Is], Save, PrevIs, To, D) ->
-    shortcut_bs_test_2(Is, Save, PrevIs, To, D);
-shortcut_bs_test_2([{test,bs_test_tail2,{f,To},[_,TailBits]}|_],
-		   {Reg,_Point} = RP, PrevIs, To0, D) ->
-    case count_bits_matched(PrevIs, RP, 0) of
+shortcut_bs_test_1([{bs_restore2,Reg,SavePoint},
+		    {label,_},
+		    {test,bs_test_tail2,{f,To},[_,TailBits]}|_],
+		   PrevIs, To0, D) ->
+    case count_bits_matched(PrevIs, {Reg,SavePoint}, 0) of
 	Bits when Bits > TailBits ->
 	    %% This instruction will fail. We know because a restore has been
-	    %% done from the previous point SavePoint in the binary, and we also know
-	    %% that the binary contains at least Bits bits from SavePoint.
+	    %% done from the previous point SavePoint in the binary, and we
+	    %% also know that the binary contains at least Bits bits from
+	    %% SavePoint.
 	    %%
 	    %% Since we will skip a bs_restore2 if we shortcut to label To,
-	    %% we must now make sure that code at To does not depend on the position
-	    %% in the context in any way.
+	    %% we must now make sure that code at To does not depend on
+	    %% the position in the context in any way.
 	    case shortcut_bs_pos_used(To, Reg, D) of
 		false -> To;
 		true -> To0
@@ -520,8 +441,19 @@ shortcut_bs_test_2([{test,bs_test_tail2,{f,To},[_,TailBits]}|_],
 	_Bits ->
 	    To0
     end;
-shortcut_bs_test_2([_|_], _, _, To, _) -> To.
+shortcut_bs_test_1([_|_], _, To, _) -> To.
 
+%% counts_bits_matched(ReversedInstructions, SavePoint, Bits) -> Bits'
+%%  Given a reversed instruction stream, determine the minimum number
+%%  of bits that will be matched by bit syntax instructions up to the
+%%  given save point.
+
+count_bits_matched([{test,bs_get_utf8,{f,_},_,_,_}|Is], SavePoint, Bits) ->
+    count_bits_matched(Is, SavePoint, Bits+8);
+count_bits_matched([{test,bs_get_utf16,{f,_},_,_,_}|Is], SavePoint, Bits) ->
+    count_bits_matched(Is, SavePoint, Bits+16);
+count_bits_matched([{test,bs_get_utf32,{f,_},_,_,_}|Is], SavePoint, Bits) ->
+    count_bits_matched(Is, SavePoint, Bits+32);
 count_bits_matched([{test,_,_,_,[_,Sz,U,{field_flags,_}],_}|Is], SavePoint, Bits) ->
     case Sz of
 	{integer,N} -> count_bits_matched(Is, SavePoint, Bits+N*U);
@@ -545,20 +477,332 @@ shortcut_bs_pos_used_1(Is, Reg, D) ->
     not beam_utils:is_killed(Reg, Is, D).
 
 %% shortcut_bs_start_match(TargetLabel, Reg) -> TargetLabel
-%%  A failing bs_start_match2 instruction means that the source
-%%  cannot be a binary, so there is no need to jump bs_context_to_binary/1
-%%  or another bs_start_match2 instruction.
+%%  A failing bs_start_match2 instruction means that the source (Reg)
+%%  cannot be a binary. That means that it is safe to skip
+%%  bs_context_to_binary instructions operating on Reg, and
+%%  bs_start_match2 instructions operating on Reg.
 
 shortcut_bs_start_match(To, Reg, D) ->
-    shortcut_bs_start_match_1(beam_utils:code_at(To, D), Reg, To).
+    shortcut_bs_start_match_1(beam_utils:code_at(To, D), Reg, To, D).
+
+shortcut_bs_start_match_1([{bs_context_to_binary,Reg}|Is], Reg, To, D) ->
+    shortcut_bs_start_match_1(Is, Reg, To, D);
+shortcut_bs_start_match_1([{jump,{f,To}}|_], Reg, _, D) ->
+    Code = beam_utils:code_at(To, D),
+    shortcut_bs_start_match_1(Code, Reg, To, D);
+shortcut_bs_start_match_1([{test,bs_start_match2,{f,To},_,[Reg|_],_}|_],
+			  Reg, _, D) ->
+    Code = beam_utils:code_at(To, D),
+    shortcut_bs_start_match_1(Code, Reg, To, D);
+shortcut_bs_start_match_1(_, _, To, _) ->
+    To.
 
-shortcut_bs_start_match_1([{bs_context_to_binary,Reg}|Is], Reg, To) ->
-    shortcut_bs_start_match_2(Is, Reg, To);
-shortcut_bs_start_match_1(_, _, To) -> To.
+%% shortcut_rel_op(FailLabel, Operator, [Operand], D) -> FailLabel'
+%%  Try to shortcut the given test instruction. Example:
+%%
+%%           is_ge L1 {x,0} 48
+%%     .
+%%     .
+%%     .
+%%     L1:   is_ge L2 {x,0} 65
+%%
+%%  The first test instruction can be rewritten to "is_ge L2 {x,0} 48"
+%%  since the instruction at L1 will also fail.
+%%
+%%  If there are instructions between L1 and the other test instruction
+%%  it may still be possible to do the shortcut. For example:
+%%
+%%     L1:   is_eq_exact L3 {x,0} 92
+%%           is_ge L2 {x,0} 65
+%%
+%%  Since the first test instruction failed, we know that {x,0} must
+%%  be less than 48; therefore, we know that {x,0} cannot be equal to
+%%  92 and the jump to L3 cannot happen.
+
+shortcut_rel_op(To, Op, Ops, D) ->
+    case normalize_op({test,Op,{f,To},Ops}) of
+	{{NormOp,A,B},_} ->
+	    Normalized = {negate_op(NormOp),A,B},
+	    shortcut_rel_op_fp(To, Normalized, D);
+	{_,_} ->
+	    To;
+	error ->
+	    To
+    end.
 
-shortcut_bs_start_match_2([{jump,{f,To}}|_], _, _) ->
-    To;
-shortcut_bs_start_match_2([{test,bs_start_match2,{f,To},_,[Reg|_],_}|_], Reg, _) ->
-    To;
-shortcut_bs_start_match_2(_Is, _Reg, To) ->
-    To.
+shortcut_rel_op_fp(To0, Normalized, D) ->
+    Code = beam_utils:code_at(To0, D),
+    case shortcut_any_label(Code, Normalized) of
+	error ->
+	    To0;
+	To ->
+	    shortcut_rel_op_fp(To, Normalized, D)
+    end.
+
+%% shortcut_any_label([Instruction], PrevCondition) -> FailLabel | error
+%%  Using PrevCondition (a previous condition known to be true),
+%%  try to shortcut to another failure label.
+
+shortcut_any_label([{jump,{f,Lbl}}|_], _Prev) ->
+    Lbl;
+shortcut_any_label([{label,Lbl}|_], _Prev) ->
+    Lbl;
+shortcut_any_label([{select,select_val,R,{f,Fail},L}|_], Prev) ->
+    shortcut_selectval(L, R, Fail, Prev);
+shortcut_any_label([I|Is], Prev) ->
+    case normalize_op(I) of
+	error ->
+	    error;
+	{Normalized,Fail} ->
+	    %% We have a relational operator.
+	    case will_succeed(Prev, Normalized) of
+		no ->
+		    %% This test instruction will always branch
+		    %% to Fail.
+		    Fail;
+		yes ->
+		    %% This test instruction will never branch,
+		    %% so we will look at the next instruction.
+		    shortcut_any_label(Is, Prev);
+		maybe ->
+		    %% May or may not branch. From now on, we can only
+		    %% shortcut to the this specific failure label
+		    %% Fail.
+		    shortcut_specific_label(Is, Fail, Prev)
+	    end
+    end.
+
+%% shortcut_specific_label([Instruction], FailLabel, PrevCondition) ->
+%%    FailLabel | error
+%%  We have previously encountered a test instruction that may or
+%%  may not branch to FailLabel. Therefore we are only allowed
+%%  to do the shortcut to the same fail label (FailLabel).
+
+shortcut_specific_label([{label,_}|Is], Fail, Prev) ->
+    shortcut_specific_label(Is, Fail, Prev);
+shortcut_specific_label([{select,select_val,R,{f,F},L}|_], Fail, Prev) ->
+    case shortcut_selectval(L, R, F, Prev) of
+	Fail -> Fail;
+	_ -> error
+    end;
+shortcut_specific_label([I|Is], Fail, Prev) ->
+    case normalize_op(I) of
+	error ->
+	    error;
+	{Normalized,Fail} ->
+	    case will_succeed(Prev, Normalized) of
+		no ->
+		    %% Will branch to FailLabel.
+		    Fail;
+		yes ->
+		    %% Will definitely never branch.
+		    shortcut_specific_label(Is, Fail, Prev);
+		maybe ->
+		    %% May branch, but still OK since it will branch
+		    %% to FailLabel.
+		    shortcut_specific_label(Is, Fail, Prev)
+	    end;
+	{Normalized,_} ->
+	    %% This test instruction will branch to a different
+	    %% fail label, if it branches at all.
+	    case will_succeed(Prev, Normalized) of
+		yes ->
+		    %% Still OK, since the branch will never be
+		    %% taken.
+		    shortcut_specific_label(Is, Fail, Prev);
+		no ->
+		    %% Give up. The branch will definitely be taken
+		    %% to a different fail label.
+		    error;
+		maybe ->
+		    %% Give up. If the branch is taken, it will be
+		    %% to a different fail label.
+		    error
+	    end
+    end.
+
+
+%% shortcut_selectval(List, Reg, Fail, PrevCond) -> FailLabel | error
+%%  Try to shortcut a selectval instruction. A selectval instruction
+%%  is equivalent to the following instruction sequence:
+%%
+%%      is_ne_exact L1 Reg Value1
+%%              .
+%%              .
+%%              .
+%%      is_ne_exact LN Reg ValueN
+%%      jump DefaultFailLabel
+%%
+shortcut_selectval([Val,{f,Lbl}|T], R, Fail, Prev) ->
+    case will_succeed(Prev, {'=/=',R,get_literal(Val)}) of
+	yes -> shortcut_selectval(T, R, Fail, Prev);
+	no -> Lbl;
+	maybe -> error
+    end;
+shortcut_selectval([], _, Fail, _) -> Fail.
+
+%% will_succeed(PrevCondition, Condition) -> yes | no | maybe
+%%  PrevCondition is a condition known to be true. This function
+%%  will tell whether Condition will succeed.
+
+will_succeed({Op1,Reg,A}, {Op2,Reg,B}) ->
+    will_succeed_1(Op1, A, Op2, B);
+will_succeed({'=:=',Reg,{literal,A}}, {TypeTest,Reg}) ->
+    case erlang:TypeTest(A) of
+	false -> no;
+	true -> yes
+    end;
+will_succeed({_,_,_}, maybe) ->
+    maybe;
+will_succeed({_,_,_}, Test) when is_tuple(Test) ->
+    maybe.
+
+will_succeed_1('=:=', A, '<', B) ->
+    if
+	B =< A -> no;
+	true -> yes
+    end;
+will_succeed_1('=:=', A, '=<', B) ->
+    if
+	B < A -> no;
+	true -> yes
+    end;
+will_succeed_1('=:=', A, '=:=', B) ->
+    if
+	A =:= B -> yes;
+	true -> no
+    end;
+will_succeed_1('=:=', A, '=/=', B) ->
+    if
+	A =:= B -> no;
+	true -> yes
+    end;
+will_succeed_1('=:=', A, '>=', B) ->
+    if
+	B > A -> no;
+	true -> yes
+    end;
+will_succeed_1('=:=', A, '>', B) ->
+    if
+	B >= A -> no;
+	true -> yes
+    end;
+
+will_succeed_1('=/=', A, '=/=', B) when A =:= B -> yes;
+will_succeed_1('=/=', A, '=:=', B) when A =:= B -> no;
+
+will_succeed_1('<', A, '=:=', B)  when B >= A -> no;
+will_succeed_1('<', A, '=/=', B)  when B >= A -> yes;
+will_succeed_1('<', A, '<',   B)  when B >= A -> yes;
+will_succeed_1('<', A, '=<',  B)  when B > A  -> yes;
+will_succeed_1('<', A, '>=',  B)  when B > A  -> no;
+will_succeed_1('<', A, '>',   B)  when B >= A -> no;
+
+will_succeed_1('=<', A, '=:=', B) when B > A  -> no;
+will_succeed_1('=<', A, '=/=', B) when B > A  -> yes;
+will_succeed_1('=<', A, '<',   B) when B > A  -> yes;
+will_succeed_1('=<', A, '=<',  B) when B >= A -> yes;
+will_succeed_1('=<', A, '>=',  B) when B > A  -> no;
+will_succeed_1('=<', A, '>',   B) when B >= A -> no;
+
+will_succeed_1('>=', A, '=:=', B) when B < A  -> no;
+will_succeed_1('>=', A, '=/=', B) when B < A  -> yes;
+will_succeed_1('>=', A, '<',   B) when B =< A -> no;
+will_succeed_1('>=', A, '=<',  B) when B < A  -> no;
+will_succeed_1('>=', A, '>=',  B) when B =< A -> yes;
+will_succeed_1('>=', A, '>',   B) when B < A  -> yes;
+
+will_succeed_1('>', A, '=:=', B)  when B =< A -> no;
+will_succeed_1('>', A, '=/=', B)  when B =< A -> yes;
+will_succeed_1('>', A, '<',   B)  when B =< A -> no;
+will_succeed_1('>', A, '=<',  B)  when B < A  -> no;
+will_succeed_1('>', A, '>=',  B)  when B =< A -> yes;
+will_succeed_1('>', A, '>',   B)  when B < A  -> yes;
+
+will_succeed_1(_, _, _, _) -> maybe.
+
+%% normalize_op(Instruction) -> {Normalized,FailLabel} | error
+%%    Normalized = {Operator,Register,Literal} |
+%%                 {TypeTest,Register} |
+%%                 maybe
+%%    Operation = '<' | '=<' | '=:=' | '=/=' | '>=' | '>'
+%%    TypeTest = is_atom | is_integer ...
+%%    Literal = {literal,Term}
+%%
+%%  Normalize a relational operator to facilitate further
+%%  comparisons between operators. Always make the register
+%%  operand the first operand. Thus the following instruction:
+%%
+%%    {test,is_ge,{f,99},{integer,13},{x,0}}
+%%
+%%  will be normalized to:
+%%
+%%    {'=<',{x,0},{literal,13}}
+%%
+%%  NOTE: Bit syntax test instructions are scary. They may change the
+%%  state of match contexts and update registers, so we don't dare
+%%  mess with them.
+
+normalize_op({test,is_ge,{f,Fail},Ops}) ->
+    normalize_op_1('>=', Ops, Fail);
+normalize_op({test,is_lt,{f,Fail},Ops}) ->
+    normalize_op_1('<', Ops, Fail);
+normalize_op({test,is_eq_exact,{f,Fail},Ops}) ->
+    normalize_op_1('=:=', Ops, Fail);
+normalize_op({test,is_ne_exact,{f,Fail},Ops}) ->
+    normalize_op_1('=/=', Ops, Fail);
+normalize_op({test,is_nil,{f,Fail},[R]}) ->
+    normalize_op_1('=:=', [R,nil], Fail);
+normalize_op({test,Op,{f,Fail},[R]}) ->
+    case erl_internal:new_type_test(Op, 1) of
+	true -> {{Op,R},Fail};
+	false -> {maybe,Fail}
+    end;
+normalize_op({test,_,{f,Fail},_}=I) ->
+    case beam_utils:is_pure_test(I) of
+	true -> {maybe,Fail};
+	false -> error
+    end;
+normalize_op(_) ->
+    error.
+
+normalize_op_1(Op, [Op1,Op2], Fail) ->
+    case {get_literal(Op1),get_literal(Op2)} of
+	{error,error} ->
+	    %% Both operands are registers.
+	    {maybe,Fail};
+	{error,Lit} ->
+	    {{Op,Op1,Lit},Fail};
+	{Lit,error} ->
+	    {{turn_op(Op),Op2,Lit},Fail};
+	{_,_} ->
+	    %% Both operands are literals. Can probably only
+	    %% happen if the Core Erlang optimizations passes were
+	    %% turned off, so don't bother trying to do something
+	    %% smart here.
+	    {maybe,Fail}
+    end.
+
+turn_op('<') -> '>';
+turn_op('>=') -> '=<';
+turn_op('=:='=Op) -> Op;
+turn_op('=/='=Op) -> Op.
+
+negate_op('>=') -> '<';
+negate_op('<') -> '>=';
+negate_op('=<') -> '>';
+negate_op('>') -> '=<';
+negate_op('=:=') -> '=/=';
+negate_op('=/=') -> '=:='.
+
+get_literal({atom,Val}) ->
+    {literal,Val};
+get_literal({integer,Val}) ->
+    {literal,Val};
+get_literal({float,Val}) ->
+    {literal,Val};
+get_literal(nil) ->
+    {literal,[]};
+get_literal({literal,_}=Lit) ->
+    Lit;
+get_literal({_,_}) -> error.
diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl
index 46835bece1..54e06df995 100644
--- a/lib/compiler/src/beam_flatten.erl
+++ b/lib/compiler/src/beam_flatten.erl
@@ -63,8 +63,7 @@ norm({set,[],[S,D],{set_tuple_element,I}}) -> {set_tuple_element,S,D,I};
 norm({set,[D1,D2],[S],get_list})          -> {get_list,S,D1,D2};
 norm({set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}) ->
     {put_map,F,Op,S,D,R,{list,Puts}};
-norm({set,Gets,[S],{get_map_elements,F}}) ->
-    {get_map_elements,F,S,{list,Gets}};
+%% get_map_elements is always handled in beam_split (moved out of block)
 norm({set,[],[],remove_message})   -> remove_message;
 norm({set,[],[],fclearerror}) -> fclearerror;
 norm({set,[],[],fcheckerror}) -> {fcheckerror,{f,0}}.
diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl
index b952139f2c..ba71d4efae 100644
--- a/lib/compiler/src/beam_jump.erl
+++ b/lib/compiler/src/beam_jump.erl
@@ -166,6 +166,12 @@ share_1([{label,L}=Lbl|Is], Dict0, Seq, Acc) ->
     end;
 share_1([{func_info,_,_,_}=I|Is], _, [], Acc) ->
     reverse(Is, [I|Acc]);
+share_1([{'try',_,_}=I|Is], Dict0, Seq, Acc) ->
+    Dict = clean_non_sharable(Dict0),
+    share_1(Is, Dict, [I|Seq], Acc);
+share_1([{try_case,_}=I|Is], Dict0, Seq, Acc) ->
+    Dict = clean_non_sharable(Dict0),
+    share_1(Is, Dict, [I|Seq], Acc);
 share_1([I|Is], Dict, Seq, Acc) ->
     case is_unreachable_after(I) of
 	false ->
@@ -174,6 +180,24 @@ share_1([I|Is], Dict, Seq, Acc) ->
 	    share_1(Is, Dict, [I], Acc)
     end.
 
+clean_non_sharable(Dict) ->
+    %% We are passing in or out of a 'try' block. Remove
+    %% sequences that should not shared over the boundaries
+    %% of a 'try' block. Since the end of the sequence must match,
+    %% the only possible match between a sequence outside and
+    %% a sequence inside the 'try' block is a sequence that ends
+    %% with an instruction that causes an exception. Any sequence
+    %% that causes an exception must contain a line/1 instruction.
+    dict:filter(fun(K, _V) -> sharable_with_try(K) end, Dict).
+
+sharable_with_try([{line,_}|_]) ->
+    %% This sequence may cause an exception and may potentially
+    %% match a sequence on the other side of the 'try' block
+    %% boundary.
+    false;
+sharable_with_try([_|Is]) ->
+    sharable_with_try(Is);
+sharable_with_try([]) -> true.
 
 %% Eliminate all fallthroughs. Return the result reversed.
 
@@ -295,12 +319,6 @@ opt([{test,_,{f,_}=Lbl,_,_,_}=I|Is], Acc, St) ->
     opt(Is, [I|Acc], label_used(Lbl, St));
 opt([{select,_,_R,Fail,Vls}=I|Is], Acc, St) ->
     skip_unreachable(Is, [I|Acc], label_used([Fail|Vls], St));
-opt([{label,L}=I|Is], Acc, #st{entry=L}=St) ->
-    %% NEVER move the entry label.
-    opt(Is, [I|Acc], St);
-opt([{label,L1},{jump,{f,L2}}=I|Is], [Prev|Acc], St0) ->
-    St = St0#st{mlbl=dict:append(L2, L1, St0#st.mlbl)},
-    opt([Prev,I|Is], Acc, label_used({f,L2}, St));
 opt([{label,Lbl}=I|Is], Acc, #st{mlbl=Mlbl}=St0) ->
     case dict:find(Lbl, Mlbl) of
 	{ok,Lbls} ->
@@ -310,9 +328,20 @@ opt([{label,Lbl}=I|Is], Acc, #st{mlbl=Mlbl}=St0) ->
 	    insert_labels([Lbl|Lbls], Is, Acc, St);
 	error -> opt(Is, [I|Acc], St0)
     end;
-opt([{jump,{f,Lbl}},{label,Lbl}=I|Is], Acc, St) ->
-    opt([I|Is], Acc, St);
-opt([{jump,Lbl}=I|Is], Acc, St) ->
+opt([{jump,{f,_}=X}|[{label,_},{jump,X}|_]=Is], Acc, St) ->
+    opt(Is, Acc, St);
+opt([{jump,{f,Lbl}}|[{label,Lbl}|_]=Is], Acc, St) ->
+    opt(Is, Acc, St);
+opt([{jump,{f,L}=Lbl}=I|Is], Acc0, #st{mlbl=Mlbl0}=St0) ->
+    %% All labels before this jump instruction should now be
+    %% moved to the location of the jump's target.
+    {Lbls,Acc} = collect_labels(Acc0, St0),
+    St = case Lbls of
+	     [] -> St0;
+	     [_|_] ->
+		 Mlbl = dict:append_list(L, Lbls, Mlbl0),
+		 St0#st{mlbl=Mlbl}
+	 end,
     skip_unreachable(Is, [I|Acc], label_used(Lbl, St));
 %% Optimization: quickly handle some common instructions that don't
 %% have any failure labels and where is_unreachable_after(I) =:= false.
@@ -349,6 +378,17 @@ insert_fc_labels([L|Ls], Mlbl, Acc0) ->
     end;
 insert_fc_labels([], _, Acc) -> Acc.
 
+collect_labels(Is, #st{entry=Entry}) ->
+    collect_labels_1(Is, Entry, []).
+
+collect_labels_1([{label,Entry}|_]=Is, Entry, Acc) ->
+    %% Never move the entry label.
+    {Acc,Is};
+collect_labels_1([{label,L}|Is], Entry, Acc) ->
+    collect_labels_1(Is, Entry, [L|Acc]);
+collect_labels_1(Is, _Entry, Acc) ->
+    {Acc,Is}.
+
 %% label_defined(Is, Label) -> true | false.
 %%  Test whether the label Label is defined at the start of the instruction
 %%  sequence, possibly preceeded by other label definitions.
@@ -435,14 +475,14 @@ is_label_used_in(Lbl, Is) ->
     is_label_used_in_1(Is, Lbl, gb_sets:empty()).
 
 is_label_used_in_1([{block,Block}|Is], Lbl, Empty) ->
-    lists:any(fun(I) -> is_label_used_in_2(I, Lbl) end, Block)
+    lists:any(fun(I) -> is_label_used_in_block(I, Lbl) end, Block)
 	orelse is_label_used_in_1(Is, Lbl, Empty);
 is_label_used_in_1([I|Is], Lbl, Empty) ->
     Used = ulbl(I, Empty),
     gb_sets:is_member(Lbl, Used) orelse is_label_used_in_1(Is, Lbl, Empty);
 is_label_used_in_1([], _, _) -> false.
 
-is_label_used_in_2({set,_,_,Info}, Lbl) ->
+is_label_used_in_block({set,_,_,Info}, Lbl) ->
     case Info of
 	{bif,_,{f,F}} -> F =:= Lbl;
 	{alloc,_,{gc_bif,_,{f,F}}} -> F =:= Lbl;
@@ -452,7 +492,6 @@ is_label_used_in_2({set,_,_,Info}, Lbl) ->
 	{put_tuple,_} -> false;
 	{get_tuple_element,_} -> false;
 	{set_tuple_element,_} -> false;
-        {get_map_elements,{f,F}} -> F =:= Lbl;
 	{line,_} -> false;
 	_ when is_atom(Info) -> false
     end.
diff --git a/lib/compiler/src/beam_peep.erl b/lib/compiler/src/beam_peep.erl
index 97a8c7ba70..5abacc8d5d 100644
--- a/lib/compiler/src/beam_peep.erl
+++ b/lib/compiler/src/beam_peep.erl
@@ -108,14 +108,14 @@ peep([{test,Op,_,Ops}=I|Is], SeenTests0, Acc) ->
 	    %% has succeeded.
 	    peep(Is, gb_sets:empty(), [I|Acc]);
 	true ->
-	    Test = {Op,Ops},
-	    case gb_sets:is_element(Test, SeenTests0) of
+	    case is_test_redundant(Op, Ops, SeenTests0) of
 		true ->
-		    %% This test has already succeeded and
+		    %% This test or a similar test has already succeeded and
 		    %% is therefore redundant.
 		    peep(Is, SeenTests0, Acc);
 		false ->
 		    %% Remember that we have seen this test.
+		    Test = {Op,Ops},
 		    SeenTests = gb_sets:insert(Test, SeenTests0),
 		    peep(Is, SeenTests, [I|Acc])
 	    end
@@ -136,6 +136,15 @@ peep([I|Is], _, Acc) ->
     peep(Is, gb_sets:empty(), [I|Acc]);
 peep([], _, Acc) -> reverse(Acc).
 
+is_test_redundant(Op, Ops, Seen) ->
+    gb_sets:is_element({Op,Ops}, Seen) orelse
+	is_test_redundant_1(Op, Ops, Seen).
+
+is_test_redundant_1(is_boolean, [R], Seen) ->
+    gb_sets:is_element({is_eq_exact,[R,{atom,false}]}, Seen) orelse
+	gb_sets:is_element({is_eq_exact,[R,{atom,true}]}, Seen);
+is_test_redundant_1(_, _, _) -> false.
+
 kill_seen(Dst, Seen0) ->
     gb_sets:from_ordset(kill_seen_1(gb_sets:to_list(Seen0), Dst)).
 
diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl
index 688bba9a94..0c62b0bf3d 100644
--- a/lib/compiler/src/beam_split.erl
+++ b/lib/compiler/src/beam_split.erl
@@ -53,8 +53,8 @@ split_block([{set,[D],[S|Puts],{alloc,R,{put_map,Op,{f,Lbl}=Fail}}}|Is],
 	    Bl, Acc) when Lbl =/= 0 ->
     split_block(Is, [], [{put_map,Fail,Op,S,D,R,{list,Puts}}|
 			 make_block(Bl, Acc)]);
-split_block([{set,Gets,[S],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc)
-  when Lbl =/= 0 ->
+split_block([{set,Ds,[S|Ss],{get_map_elements,Fail}}|Is], Bl, Acc) ->
+    Gets = beam_utils:join_even(Ss,Ds),
     split_block(Is, [], [{get_map_elements,Fail,S,{list,Gets}}|make_block(Bl, Acc)]);
 split_block([{set,[R],[],{'catch',L}}|Is], Bl, Acc) ->
     split_block(Is, [], [{'catch',R,L}|make_block(Bl, Acc)]);
diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl
index 58c0f765ae..26c933481a 100644
--- a/lib/compiler/src/beam_type.erl
+++ b/lib/compiler/src/beam_type.erl
@@ -106,6 +106,20 @@ simplify_basic_1([{test,test_arity,_,[R,Arity]}=I|Is], Ts0, Acc) ->
 	    Ts = update(I, Ts0),
 	    simplify_basic_1(Is, Ts, [I|Acc])
     end;
+simplify_basic_1([{test,is_map,_,[R]}=I|Is], Ts0, Acc) ->
+    case tdb_find(R, Ts0) of
+	map -> simplify_basic_1(Is, Ts0, Acc);
+	_Other ->
+	    Ts = update(I, Ts0),
+	    simplify_basic_1(Is, Ts, [I|Acc])
+    end;
+simplify_basic_1([{test,is_nonempty_list,_,[R]}=I|Is], Ts0, Acc) ->
+    case tdb_find(R, Ts0) of
+	nonempty_list -> simplify_basic_1(Is, Ts0, Acc);
+	_Other ->
+	    Ts = update(I, Ts0),
+	    simplify_basic_1(Is, Ts, [I|Acc])
+    end;
 simplify_basic_1([{test,is_eq_exact,Fail,[R,{atom,_}=Atom]}=I|Is0], Ts0, Acc0) ->
     Acc = case tdb_find(R, Ts0) of
 	      {atom,_}=Atom -> Acc0;
@@ -230,7 +244,7 @@ clearerror([], OrigIs) -> [{set,[],[],fclearerror}|OrigIs].
 %%  Combine two blocks and eliminate any move instructions that assign
 %%  to registers that are killed later in the block.
 %%
-merge_blocks(B1, [{'%live',_}|B2]) ->
+merge_blocks(B1, [{'%live',_,_}|B2]) ->
     merge_blocks_1(B1++[{set,[],[],stop_here}|B2]).
 
 merge_blocks_1([{set,[],_,stop_here}|Is]) -> Is;
@@ -315,27 +329,27 @@ build_alloc(Words, Floats) -> {alloc,[{words,Words},{floats,Floats}]}.
 
 %% flt_liveness([Instruction]) -> [Instruction]
 %%  (Re)calculate the number of live registers for each heap allocation
-%%  function. We base liveness of the number of live registers at
-%%  entry to the instruction sequence.
+%%  function. We base liveness of the number of register map at the
+%%  beginning of the instruction sequence.
 %%
 %%  A 'not_possible' term will be thrown if the set of live registers
 %%  is not continous at an allocation function (e.g. if {x,0} and {x,2}
 %%  are live, but not {x,1}).
 
-flt_liveness([{'%live',Live}=LiveInstr|Is]) ->
-    flt_liveness_1(Is, init_regs(Live), [LiveInstr]).
+flt_liveness([{'%live',_Live,Regs}=LiveInstr|Is]) ->
+    flt_liveness_1(Is, Regs, [LiveInstr]).
 
-flt_liveness_1([{set,Ds,Ss,{alloc,_,Alloc}}|Is], Regs0, Acc) ->
-    Live = live_regs(Regs0),
+flt_liveness_1([{set,Ds,Ss,{alloc,Live0,Alloc}}|Is], Regs0, Acc) ->
+    Live = min(Live0, live_regs(Regs0)),
     I = {set,Ds,Ss,{alloc,Live,Alloc}},
-    Regs = foldl(fun(R, A) -> set_live(R, A) end, Regs0, Ds),
+    Regs1 = init_regs(Live),
+    Regs = x_live(Ds, Regs1),
     flt_liveness_1(Is, Regs, [I|Acc]);
 flt_liveness_1([{set,Ds,_,_}=I|Is], Regs0, Acc) ->
-    Regs = foldl(fun(R, A) -> set_live(R, A) end, Regs0, Ds),
-    flt_liveness_1(Is, Regs, [I|Acc]);
-flt_liveness_1([{'%live',_}=I|Is], Regs, Acc) ->
+    Regs = x_live(Ds, Regs0),
     flt_liveness_1(Is, Regs, [I|Acc]);
-flt_liveness_1([], _Regs, Acc) -> reverse(Acc).
+flt_liveness_1([{'%live',_,_}], _Regs, Acc) ->
+    reverse(Acc).
 
 init_regs(Live) ->
     (1 bsl Live) - 1.
@@ -350,14 +364,15 @@ live_regs_1(R, N) ->
 	1 -> live_regs_1(R bsr 1, N+1)
     end.
 
-set_live({x,X}, Regs) -> Regs bor (1 bsl X);
-set_live(_, Regs) -> Regs.
+x_live([{x,N}|Rs], Regs) -> x_live(Rs, Regs bor (1 bsl N));
+x_live([_|Rs], Regs) -> x_live(Rs, Regs);
+x_live([], Regs) -> Regs.
 
 %% update(Instruction, TypeDb) -> NewTypeDb
 %%  Update the type database to account for executing an instruction.
 %%
 %%  First the cases for instructions inside basic blocks.
-update({'%live',_}, Ts) -> Ts;
+update({'%live',_,_}, Ts) -> Ts;
 update({set,[D],[S],move}, Ts) ->
     tdb_copy(S, D, Ts);
 update({set,[D],[{integer,I},Reg],{bif,element,_}}, Ts0) ->
@@ -402,6 +417,10 @@ update({test,is_float,_Fail,[Src]}, Ts0) ->
     tdb_update([{Src,float}], Ts0);
 update({test,test_arity,_Fail,[Src,Arity]}, Ts0) ->
     tdb_update([{Src,{tuple,Arity,[]}}], Ts0);
+update({test,is_map,_Fail,[Src]}, Ts0) ->
+    tdb_update([{Src,map}], Ts0);
+update({test,is_nonempty_list,_Fail,[Src]}, Ts0) ->
+    tdb_update([{Src,nonempty_list}], Ts0);
 update({test,is_eq_exact,_,[Reg,{atom,_}=Atom]}, Ts) ->
     case tdb_find(Reg, Ts) of
 	error ->
@@ -451,6 +470,7 @@ is_math_bif(erf, 1) -> true;
 is_math_bif(erfc, 1) -> true;
 is_math_bif(exp, 1) -> true;
 is_math_bif(log, 1) -> true;
+is_math_bif(log2, 1) -> true;
 is_math_bif(log10, 1) -> true;
 is_math_bif(sqrt, 1) -> true;
 is_math_bif(atan2, 2) -> true;
@@ -710,6 +730,8 @@ merge_type_info(NewType, _) ->
     verify_type(NewType),
     NewType.
 
+verify_type(map) -> ok;
+verify_type(nonempty_list) -> ok;
 verify_type({tuple,Sz,[]}) when is_integer(Sz) -> ok;
 verify_type({tuple,Sz,[_]}) when is_integer(Sz) -> ok;
 verify_type({tuple_element,_,_}) -> ok;
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index 8ca368c167..7704690f86 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -26,6 +26,8 @@
 	 code_at/2,bif_to_test/3,is_pure_test/1,
 	 live_opt/1,delete_live_annos/1,combine_heap_needs/2]).
 
+-export([join_even/2,split_even/1]).
+
 -import(lists, [member/2,sort/1,reverse/1,splitwith/2]).
 
 -record(live,
@@ -185,7 +187,7 @@ is_pure_test({test,is_lt,_,[_,_]}) -> true;
 is_pure_test({test,is_nil,_,[_]}) -> true;
 is_pure_test({test,is_nonempty_list,_,[_]}) -> true;
 is_pure_test({test,test_arity,_,[_,_]}) -> true;
-is_pure_test({test,has_map_fields,_,[_,{list,_}]}) -> true;
+is_pure_test({test,has_map_fields,_,[_|_]}) -> true;
 is_pure_test({test,Op,_,Ops}) -> 
     erl_internal:new_type_test(Op, length(Ops)).
 
@@ -194,7 +196,7 @@ is_pure_test({test,Op,_,Ops}) ->
 %%  Go through the instruction sequence in reverse execution
 %%  order, keep track of liveness and remove 'move' instructions
 %%  whose destination is a register that will not be used.
-%%  Also insert {'%live',Live} annotations at the beginning
+%%  Also insert {'%live',Live,Regs} annotations at the beginning
 %%  and end of each block.
 %%
 live_opt(Is0) ->
@@ -215,7 +217,7 @@ delete_live_annos([{block,Bl0}|Is]) ->
 	[] -> delete_live_annos(Is);
 	[_|_]=Bl -> [{block,Bl}|delete_live_annos(Is)]
     end;
-delete_live_annos([{'%live',_}|Is]) ->
+delete_live_annos([{'%live',_,_}|Is]) ->
     delete_live_annos(Is);
 delete_live_annos([I|Is]) ->
     [I|delete_live_annos(Is)];
@@ -364,11 +366,6 @@ check_liveness(R, [{apply,Args}|Is], St) ->
 	{x,_} -> {killed,St};
 	{y,_} -> check_liveness(R, Is, St)
     end;
-check_liveness({x,R}, [{'%live',Live}|Is], St) ->
-    if
-	R < Live -> check_liveness(R, Is, St);
-	true -> {killed,St}
-    end;
 check_liveness(R, [{bif,Op,{f,Fail},Ss,D}|Is], St0) ->
     case check_liveness_fail(R, Op, Ss, Fail, St0) of
 	{killed,St} = Killed ->
@@ -552,7 +549,7 @@ check_killed_block(R, [{set,Ds,Ss,_Op}|Is]) ->
 		false -> check_killed_block(R, Is)
 	    end
     end;
-check_killed_block(R, [{'%live',Live}|Is]) ->
+check_killed_block(R, [{'%live',Live,_}|Is]) ->
     case R of
 	{x,X} when X >= Live -> killed;
 	_ -> check_killed_block(R, Is)
@@ -575,7 +572,7 @@ check_used_block({x,X}=R, [{set,Ds,Ss,{alloc,Live,Op}}|Is], St) ->
     end;
 check_used_block(R, [{set,Ds,Ss,Op}|Is], St) ->
     check_used_block_1(R, Ss, Ds, Op, Is, St);
-check_used_block(R, [{'%live',Live}|Is], St) ->
+check_used_block(R, [{'%live',Live,_}|Is], St) ->
     case R of
 	{x,X} when X >= Live -> {killed,St};
 	_ -> check_used_block(R, Is, St)
@@ -676,9 +673,9 @@ live_opt([{test,bs_start_match2,Fail,Live,[Src,_],_}=I|Is], _, D, Acc) ->
 
 %% Other instructions.
 live_opt([{block,Bl0}|Is], Regs0, D, Acc) ->
-    Live0 = {'%live',live_regs(Regs0)},
+    Live0 = {'%live',live_regs(Regs0),Regs0},
     {Bl,Regs} = live_opt_block(reverse(Bl0), Regs0, D, [Live0]),
-    Live = {'%live',live_regs(Regs)},
+    Live = {'%live',live_regs(Regs),Regs},
     live_opt(Is, Regs, D, [{block,[Live|Bl]}|Acc]);
 live_opt([{label,L}=I|Is], Regs, D0, Acc) ->
     D = gb_trees:insert(L, Regs, D0),
@@ -756,13 +753,9 @@ live_opt([{line,_}=I|Is], Regs, D, Acc) ->
     live_opt(Is, Regs, D, [I|Acc]);
 
 %% The following instructions can occur if the "compilation" has been
-%% started from a .S file using the 'asm' option.
+%% started from a .S file using the 'from_asm' option.
 live_opt([{trim,_,_}=I|Is], Regs, D, Acc) ->
     live_opt(Is, Regs, D, [I|Acc]);
-live_opt([{allocate,_,Live}=I|Is], _, D, Acc) ->
-    live_opt(Is, live_call(Live), D, [I|Acc]);
-live_opt([{allocate_heap,_,_,Live}=I|Is], _, D, Acc) ->
-    live_opt(Is, live_call(Live), D, [I|Acc]);
 live_opt([{'%',_}=I|Is], Regs, D, Acc) ->
     live_opt(Is, Regs, D, [I|Acc]);
 live_opt([{recv_set,_}=I|Is], Regs, D, Acc) ->
@@ -832,3 +825,15 @@ x_live([_|Rs], Regs) -> x_live(Rs, Regs);
 x_live([], Regs) -> Regs.
 
 is_live(X, Regs) -> ((Regs bsr X) band 1) =:= 1.
+
+%% split_even/1
+%% [1,2,3,4,5,6] -> {[1,3,5],[2,4,6]}
+split_even(Rs) -> split_even(Rs,[],[]).
+split_even([],Ss,Ds) -> {reverse(Ss),reverse(Ds)};
+split_even([S,D|Rs],Ss,Ds) ->
+    split_even(Rs,[S|Ss],[D|Ds]).
+
+%% join_even/1
+%% {[1,3,5],[2,4,6]} -> [1,2,3,4,5,6]
+join_even([],[]) -> [];
+join_even([S|Ss],[D|Ds]) -> [S,D|join_even(Ss,Ds)].
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 9d5563d13b..4d4536b79c 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -22,7 +22,6 @@
 
 %% Avoid warning for local function error/1 clashing with autoimported BIF.
 -compile({no_auto_import,[error/1]}).
--export([file/1, files/1]).
 
 %% Interface for compiler.
 -export([module/2, format_error/1]).
@@ -40,38 +39,12 @@
 -define(DBG_FORMAT(F, D), ok).
 -endif.
 
-%%%
-%%% API functions.
-%%%
-
--spec file(file:filename()) -> 'ok' | {'error', term()}.
-
-file(Name) when is_list(Name) ->
-    case case filename:extension(Name) of
-	     ".S" -> s_file(Name);
-	     ".beam" -> beam_file(Name)
-	 end of
-	[] -> ok;
-	Es -> {error,Es}
-    end.
-
--spec files([file:filename()]) -> 'ok'.
-
-files([F|Fs]) ->
-    ?DBG_FORMAT("# Verifying: ~p~n", [F]),
-    case file(F) of
-	ok -> ok;
-	{error,Es} -> 
-	    io:format("~tp:~n~ts~n", [F,format_error(Es)])
-    end,
-    files(Fs);
-files([]) -> ok.
-
 %% To be called by the compiler.
 module({Mod,Exp,Attr,Fs,Lc}=Code, _Opts)
   when is_atom(Mod), is_list(Exp), is_list(Attr), is_integer(Lc) ->
     case validate(Mod, Fs) of
-	[] -> {ok,Code};
+	[] ->
+	    {ok,Code};
 	Es0 ->
 	    Es = [{?MODULE,E} || E <- Es0],
 	    {error,[{atom_to_list(Mod),Es}]}
@@ -79,12 +52,6 @@ module({Mod,Exp,Attr,Fs,Lc}=Code, _Opts)
 
 -spec format_error(term()) -> iolist().
 
-format_error([]) -> [];
-format_error([{{M,F,A},{I,Off,Desc}}|Es]) ->
-    [io_lib:format("  ~p:~p/~p+~p:~n    ~p - ~p~n", 
-		   [M,F,A,Off,I,Desc])|format_error(Es)];
-format_error([Error|Es]) ->
-    [format_error(Error)|format_error(Es)];
 format_error({{_M,F,A},{I,Off,limit}}) ->
     io_lib:format(
       "function ~p/~p+~p:~n"
@@ -103,8 +70,6 @@ format_error({{_M,F,A},{I,Off,Desc}}) ->
       "  Internal consistency check failed - please report this bug.~n"
       "  Instruction: ~p~n"
       "  Error:       ~p:~n", [F,A,Off,I,Desc]);
-format_error({Module,Error}) ->
-    [Module:format_error(Error)];
 format_error(Error) ->
     io_lib:format("~p~n", [Error]).
 
@@ -112,36 +77,6 @@ format_error(Error) ->
 %%% Local functions follow.
 %%% 
 
-s_file(Name) ->
-    {ok,Is} = file:consult(Name),
-    {module,Module} = lists:keyfind(module, 1, Is),
-    Fs = find_functions(Is),
-    validate(Module, Fs).
-
-find_functions(Fs) ->
-    find_functions_1(Fs, none, [], []).
-
-find_functions_1([{function,Name,Arity,Entry}|Is], Func, FuncAcc, Acc0) ->
-    Acc = add_func(Func, FuncAcc, Acc0),
-    find_functions_1(Is, {Name,Arity,Entry}, [], Acc);
-find_functions_1([I|Is], Func, FuncAcc, Acc) ->
-    find_functions_1(Is, Func, [I|FuncAcc], Acc);
-find_functions_1([], Func, FuncAcc, Acc) ->
-    reverse(add_func(Func, FuncAcc, Acc)).
-
-add_func(none, _, Acc) -> Acc;
-add_func({Name,Arity,Entry}, Is, Acc) ->
-    [{function,Name,Arity,Entry,reverse(Is)}|Acc].
-
-beam_file(Name) ->
-    try beam_disasm:file(Name) of
-	{error,beam_lib,Reason} -> [{beam_lib,Reason}];
-	#beam_file{module=Module, code=Code0} ->
-	    Code = normalize_disassembled_code(Code0),
-	    validate(Module, Code)
-    catch _:_ -> [disassembly_failed]
-    end.
-
 %%%
 %%% The validator follows.
 %%%
@@ -196,23 +131,16 @@ validate_0(Module, [{function,Name,Ar,Entry,Code}|Fs], Ft) ->
     try validate_1(Code, Name, Ar, Entry, Ft) of
 	_ -> validate_0(Module, Fs, Ft)
     catch
-	Error ->
+	throw:Error ->
+	    %% Controlled error.
 	    [Error|validate_0(Module, Fs, Ft)];
-	  error:Error ->
-	    [validate_error(Error, Module, Name, Ar)|validate_0(Module, Fs, Ft)]
+	Class:Error ->
+	    %% Crash.
+	    Stack = erlang:get_stacktrace(),
+	    io:fwrite("Function: ~w/~w\n", [Name,Ar]),
+	    erlang:raise(Class, Error, Stack)
     end.
 
--ifdef(DEBUG).
-validate_error(Error, Module, Name, Ar) ->
-    exit(validate_error_1(Error, Module, Name, Ar)).
--else.
-validate_error(Error, Module, Name, Ar) ->
-    validate_error_1(Error, Module, Name, Ar).
--endif.
-validate_error_1(Error, Module, Name, Ar) ->
-    {{Module,Name,Ar},
-     {internal_error,'_',{Error,erlang:get_stacktrace()}}}.
-
 -type index() :: non_neg_integer().
 -type reg_tab() :: gb_trees:tree(index(), 'none' | {'value', _}).
 
@@ -225,7 +153,6 @@ validate_error_1(Error, Module, Name, Ar) ->
 	 hf=0,				%Available heap size for floats.
 	 fls=undefined,			%Floating point state.
 	 ct=[],				%List of hot catch/try labels
-	 bsm=undefined,			%Bit syntax matching state.
 	 bits=undefined,	        %Number of bits in bit syntax binary.
 	 setelem=false			%Previous instruction was setelement/3.
 	}).
@@ -308,7 +235,7 @@ labels_1([{label,L}|Is], R) ->
 labels_1([{line,_}|Is], R) ->
     labels_1(Is, R);
 labels_1(Is, R) ->
-    {lists:reverse(R),Is}.
+    {reverse(R),Is}.
 
 init_state(Arity) ->
     Xs = init_regs(Arity, term),
@@ -403,10 +330,6 @@ valfun_1({init,{y,_}=Reg}, Vst) ->
     set_type_y(initialized, Reg, Vst);
 valfun_1({test_heap,Heap,Live}, Vst) ->
     test_heap(Heap, Live, Vst);
-valfun_1({bif,_Op,nofail,Src,Dst}, Vst) ->
-    %% The 'nofail' atom only occurs in disassembled code.
-    validate_src(Src, Vst),
-    set_type_reg(term, Dst, Vst);
 valfun_1({bif,Op,{f,_},Src,Dst}=I, Vst) ->
     case is_bif_safe(Op, length(Src)) of
 	false ->
@@ -432,18 +355,12 @@ valfun_1({put_tuple,Sz,Dst}, Vst0) when is_integer(Sz) ->
 valfun_1({put,Src}, Vst) ->
     assert_term(Src, Vst),
     eat_heap(1, Vst);
-valfun_1({put_string,Sz,_,Dst}, Vst0) when is_integer(Sz) ->
-    Vst = eat_heap(2*Sz, Vst0),
-    set_type_reg(cons, Dst, Vst);
 %% Instructions for optimization of selective receives.
 valfun_1({recv_mark,{f,Fail}}, Vst) when is_integer(Fail) ->
     Vst;
 valfun_1({recv_set,{f,Fail}}, Vst) when is_integer(Fail) ->
     Vst;
 %% Misc.
-valfun_1({'%live',Live}, Vst) ->
-    verify_live(Live, Vst),
-    Vst;
 valfun_1(remove_message, Vst) ->
     Vst;
 valfun_1({'%',_}, Vst) ->
@@ -602,8 +519,6 @@ valfun_4({call_ext_last,Live,Func,StkSize},
     tail_call(Func, Live, Vst);
 valfun_4({call_ext_last,_,_,_}, #vst{current=#st{numy=NumY}}) ->
     error({allocated,NumY});
-valfun_4({make_fun,_,_,Live}, Vst) ->
-    call('fun', Live, Vst);
 valfun_4({make_fun2,_,_,_,Live}, Vst) ->
     call(make_fun, Live, Vst);
 %% Other BIFs
@@ -620,8 +535,6 @@ valfun_4({bif,element,{f,Fail},[Pos,Tuple],Dst}, Vst0) ->
     TupleType = upgrade_tuple_type({tuple,[get_tuple_size(PosType)]}, TupleType0),
     Vst = set_type(TupleType, Tuple, Vst1),
     set_type_reg(term, Dst, Vst);
-valfun_4({raise,{f,_}=Fail,Src,Dst}, Vst) ->
-    valfun_4({bif,raise,Fail,Src,Dst}, Vst);
 valfun_4({bif,Op,{f,Fail},Src,Dst}, Vst0) ->
     validate_src(Src, Vst0),
     Vst = branch_state(Fail, Vst0),
@@ -738,32 +651,6 @@ valfun_4({bs_save2,Ctx,SavePoint}, Vst) ->
 valfun_4({bs_restore2,Ctx,SavePoint}, Vst) ->
     bsm_restore(Ctx, SavePoint, Vst);
 
-%% Bit syntax instructions.
-valfun_4({bs_start_match,{f,_Fail}=F,Src}, Vst) ->
-    valfun_4({test,bs_start_match,F,[Src]}, Vst);
-valfun_4({test,bs_start_match,{f,Fail},[Src]}, Vst) ->
-    assert_term(Src, Vst),
-    bs_start_match(branch_state(Fail, Vst));
-
-valfun_4({bs_save,SavePoint}, Vst) ->
-    bs_assert_state(Vst),
-    bs_save(SavePoint, Vst);
-valfun_4({bs_restore,SavePoint}, Vst) ->
-    bs_assert_state(Vst),
-    bs_assert_savepoint(SavePoint, Vst),
-    Vst;
-valfun_4({test,bs_skip_bits,{f,Fail},[Src,_,_]}, Vst) ->
-    bs_assert_state(Vst),
-    assert_term(Src, Vst),
-    branch_state(Fail, Vst);
-valfun_4({test,bs_test_tail,{f,Fail},_}, Vst) ->
-    bs_assert_state(Vst),
-    branch_state(Fail, Vst);
-valfun_4({test,_,{f,Fail},[_,_,_,Dst]}, Vst0) ->
-    bs_assert_state(Vst0),
-    Vst = branch_state(Fail, Vst0),
-    set_type_reg({integer,[]}, Dst, Vst);
-
 %% Other test instructions.
 valfun_4({test,is_float,{f,Lbl},[Float]}, Vst) ->
     assert_term(Float, Vst),
@@ -779,9 +666,17 @@ valfun_4({test,test_arity,{f,Lbl},[Tuple,Sz]}, Vst) when is_integer(Sz) ->
     assert_type(tuple, Tuple, Vst),
     set_type_reg({tuple,Sz}, Tuple, branch_state(Lbl, Vst));
 valfun_4({test,has_map_fields,{f,Lbl},Src,{list,List}}, Vst) ->
-    validate_src([Src], Vst),
+    assert_type(map, Src, Vst),
     assert_strict_literal_termorder(List),
     branch_state(Lbl, Vst);
+valfun_4({test,is_map,{f,Lbl},[Src]}, Vst0) ->
+    Vst = branch_state(Lbl, Vst0),
+    case Src of
+	{Tag,_} when Tag =:= x; Tag =:= y ->
+	    set_type_reg(map, Src, Vst);
+	_ ->
+	    Vst
+    end;
 valfun_4({test,_Op,{f,Lbl},Src}, Vst) ->
     validate_src(Src, Vst),
     branch_state(Lbl, Vst);
@@ -795,9 +690,6 @@ valfun_4({bs_utf8_size,{f,Fail},A,Dst}, Vst) ->
 valfun_4({bs_utf16_size,{f,Fail},A,Dst}, Vst) ->
     assert_term(A, Vst),
     set_type_reg({integer,[]}, Dst, branch_state(Fail, Vst));
-valfun_4({bs_bits_to_bytes,{f,Fail},Src,Dst}, Vst) ->
-    assert_term(Src, Vst),
-    set_type_reg({integer,[]}, Dst, branch_state(Fail, Vst));
 valfun_4({bs_init2,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) ->
     verify_live(Live, Vst0),
     if
@@ -868,16 +760,6 @@ valfun_4({bs_put_utf32,{f,Fail},_,Src}=I, Vst0) ->
     assert_term(Src, Vst0),
     Vst = bs_align_check(I, Vst0),
     branch_state(Fail, Vst);
-%% Old bit syntax construction (before R10B).
-valfun_4({bs_init,_,_}, Vst) ->
-    bs_zero_bits(Vst);
-valfun_4({bs_need_buf,_}, Vst) -> Vst;
-valfun_4({bs_final,{f,Fail},Dst}, Vst0) ->
-    Vst = branch_state(Fail, Vst0),
-    set_type_reg(binary, Dst, Vst);
-valfun_4({bs_final2,Src,Dst}, Vst0) ->
-    assert_term(Src, Vst0),
-    set_type_reg(binary, Dst, Vst0);
 %% Map instructions.
 valfun_4({put_map_assoc,{f,Fail},Src,Dst,Live,{list,List}}, Vst) ->
     verify_put_map(Fail, Src, Dst, Live, List, Vst);
@@ -889,26 +771,30 @@ valfun_4(_, _) ->
     error(unknown_instruction).
 
 verify_get_map(Fail, Src, List, Vst0) ->
-    assert_term(Src, Vst0),
+    assert_type(map, Src, Vst0),
     Vst1 = branch_state(Fail, Vst0),
-    Lits = mmap(fun(L,_R) -> [L] end, List),
-    assert_strict_literal_termorder(Lits),
+    Keys = extract_map_keys(List),
+    assert_strict_literal_termorder(Keys),
     verify_get_map_pair(List,Vst0,Vst1).
 
+extract_map_keys([Key,_Val|T]) ->
+    [Key|extract_map_keys(T)];
+extract_map_keys([]) -> [].
+
 verify_get_map_pair([],_,Vst) -> Vst;
 verify_get_map_pair([Src,Dst|Vs],Vst0,Vsti) ->
     assert_term(Src, Vst0),
     verify_get_map_pair(Vs,Vst0,set_type_reg(term,Dst,Vsti)).
 
 verify_put_map(Fail, Src, Dst, Live, List, Vst0) ->
+    assert_type(map, Src, Vst0),
     verify_live(Live, Vst0),
     verify_y_init(Vst0),
     foreach(fun (Term) -> assert_term(Term, Vst0) end, List),
-    assert_term(Src, Vst0),
     Vst1 = heap_alloc(0, Vst0),
     Vst2 = branch_state(Fail, Vst1),
     Vst = prune_x_regs(Live, Vst2),
-    set_type_reg(term, Dst, Vst).
+    set_type_reg(map, Dst, Vst).
 
 %%
 %% Common code for validating bs_get* instructions.
@@ -936,9 +822,6 @@ validate_bs_skip_utf(Fail, Ctx, Live, Vst0) ->
 %%
 val_dsetel({move,_,_}, Vst) ->
     Vst;
-val_dsetel({put_string,0,{string,""},_}, Vst) ->
-    %% An empty string is OK since it doesn't build anything.
-    Vst;
 val_dsetel({call_ext,3,{extfunc,erlang,setelement,3}}, #vst{current=St}=Vst) ->
     Vst#vst{current=St#st{setelem=true}};
 val_dsetel({set_tuple_element,_,_,_}, #vst{current=#st{setelem=false}}) ->
@@ -972,7 +855,7 @@ call(Name, Live, #vst{current=St}=Vst) ->
 	Type when Type =/= exception ->
 	    %% Type is never 'exception' because it has been handled earlier.
 	    Xs = gb_trees_from_list([{0,Type}]),
-	    Vst#vst{current=St#st{x=Xs,f=init_fregs(),bsm=undefined}}
+	    Vst#vst{current=St#st{x=Xs,f=init_fregs()}}
     end.
 
 %% Tail call.
@@ -1030,7 +913,7 @@ allocate(_, _, _, _, #vst{current=#st{numy=Numy}}) ->
     error({existing_stack_frame,{size,Numy}}).
 
 deallocate(#vst{current=St}=Vst) ->
-    Vst#vst{current=St#st{y=init_regs(0, initialized),numy=none,bsm=undefined}}.
+    Vst#vst{current=St#st{y=init_regs(0, initialized),numy=none}}.
 
 test_heap(Heap, Live, Vst0) ->
     verify_live(Live, Vst0),
@@ -1038,7 +921,7 @@ test_heap(Heap, Live, Vst0) ->
     heap_alloc(Heap, Vst).
 
 heap_alloc(Heap, #vst{current=St0}=Vst) ->
-    St1 = kill_heap_allocation(St0#st{bsm=undefined}),
+    St1 = kill_heap_allocation(St0),
     St = heap_alloc_1(Heap, St1),
     Vst#vst{current=St}.
 
@@ -1122,72 +1005,30 @@ assert_freg_set(Fr, _) -> error({bad_source,Fr}).
 
 %%% Maps
 
-%% ensure that a list of literals has a strict
-%% ascending term order (also meaning unique literals)
-assert_strict_literal_termorder(Ls) ->
-    Vs = lists:map(fun (L) -> get_literal(L) end, Ls),
+%% A single item list may be either a list or a register.
+%%
+%% A list with more than item must contain literals in
+%% ascending term order.
+%%
+%% An empty list is not allowed.
+
+assert_strict_literal_termorder([]) ->
+    %% There is no reason to use the get_map_elements and
+    %% has_map_fields instructions with empty lists.
+    error(empty_field_list);
+assert_strict_literal_termorder([_]) ->
+    ok;
+assert_strict_literal_termorder([_,_|_]=Ls) ->
+    Vs = [get_literal(L) || L <- Ls],
     case check_strict_value_termorder(Vs) of
 	true ->  ok;
-	false -> error({not_strict_order, Ls})
+	false -> error(not_strict_order)
     end.
 
-%% usage:
-%% mmap(fun(A,B) -> [{A,B}] end, [1,2,3,4]),
-%% [{1,2},{3,4}]
-
-mmap(F,List) ->
-    {arity,Ar} = erlang:fun_info(F,arity),
-    mmap(F,Ar,List).
-mmap(_F,_,[]) -> [];
-mmap(F,Ar,List) ->
-    {Hd,Tl} = lists:split(Ar,List),
-    apply(F,Hd) ++ mmap(F,Ar,Tl).
-
-check_strict_value_termorder([]) -> true;
-check_strict_value_termorder([_]) -> true;
-check_strict_value_termorder([V1,V2]) ->
-    erts_internal:cmp_term(V1,V2) < 0;
-check_strict_value_termorder([V1,V2|Vs]) ->
-    case erts_internal:cmp_term(V1,V2) < 0 of
-	true -> check_strict_value_termorder([V2|Vs]);
-	false -> false
-    end.
-
-%%%
-%%% Binary matching.
-%%%
-%%% Possible values for the bsm field (=bit syntax matching state).
-%%%
-%%% undefined 	- Undefined (initial state). No matching instructions allowed.
-%%%		 
-%%% (gb set)	- The gb set contains the defined save points.
-%%%
-%%% The bsm field is reset to 'undefined' by instructions that may cause a
-%%% a garbage collection (might move the binary) and/or context switch
-%%% (may invalidate the save points).
-
-bs_start_match(#vst{current=#st{bsm=undefined}=St}=Vst) ->
-    Vst#vst{current=St#st{bsm=gb_sets:empty()}};
-bs_start_match(Vst) ->
-    %% Must retain save points here - it is possible to restore back
-    %% to a previous binary.
-    Vst.
-
-bs_save(Reg, #vst{current=#st{bsm=Saved}=St}=Vst)
-  when is_integer(Reg), Reg < ?MAXREG  ->
-    Vst#vst{current=St#st{bsm=gb_sets:add(Reg, Saved)}};
-bs_save(_, _) -> error(limit).
-
-bs_assert_savepoint(Reg, #vst{current=#st{bsm=Saved}}) ->
-    case gb_sets:is_member(Reg, Saved) of
-	false -> error({no_save_point,Reg});
-	true -> ok
-    end.
-
-bs_assert_state(#vst{current=#st{bsm=undefined}}) ->
-    error(no_bs_match_state);
-bs_assert_state(_) -> ok.
-
+check_strict_value_termorder([V1|[V2|_]=Vs]) ->
+    erts_internal:cmp_term(V1, V2) < 0 andalso
+	check_strict_value_termorder(Vs);
+check_strict_value_termorder([_]) -> true.
 
 %%%
 %%% New binary matching instructions.
@@ -1387,7 +1228,8 @@ assert_term(Src, Vst) ->
 %%
 %% number		Integer or Float of unknown value
 %%
-
+%% map			Map.
+%%
 
 assert_type(WantedType, Term, Vst) ->
     assert_type(WantedType, get_term_type(Term, Vst)).
@@ -1469,6 +1311,7 @@ get_term_type_1(nil=T, _) -> T;
 get_term_type_1({atom,A}=T, _) when is_atom(A) -> T;
 get_term_type_1({float,F}=T, _) when is_float(F) -> T;
 get_term_type_1({integer,I}=T, _) when is_integer(I) -> T;
+get_term_type_1({literal,Map}, _) when is_map(Map) -> map;
 get_term_type_1({literal,_}=T, _) -> T;
 get_term_type_1({x,X}=Reg, #vst{current=#st{x=Xs}}) when is_integer(X) ->
     case gb_trees:lookup(X, Xs) of
@@ -1523,14 +1366,13 @@ merge_states(L, St, Branched) when L =/= 0 ->
 	{value,OtherSt} -> merge_states_1(St, OtherSt)
     end.
 
-merge_states_1(#st{x=Xs0,y=Ys0,numy=NumY0,h=H0,ct=Ct0,bsm=Bsm0}=St,
-	       #st{x=Xs1,y=Ys1,numy=NumY1,h=H1,ct=Ct1,bsm=Bsm1}) ->
+merge_states_1(#st{x=Xs0,y=Ys0,numy=NumY0,h=H0,ct=Ct0}=St,
+	       #st{x=Xs1,y=Ys1,numy=NumY1,h=H1,ct=Ct1}) ->
     NumY = merge_stk(NumY0, NumY1),
     Xs = merge_regs(Xs0, Xs1),
     Ys = merge_y_regs(Ys0, Ys1),
     Ct = merge_ct(Ct0, Ct1),
-    Bsm = merge_bsm(Bsm0, Bsm1),
-    St#st{x=Xs,y=Ys,numy=NumY,h=min(H0, H1),ct=Ct,bsm=Bsm}.
+    St#st{x=Xs,y=Ys,numy=NumY,h=min(H0, H1),ct=Ct}.
 
 merge_stk(S, S) -> S;
 merge_stk(_, _) -> undecided.
@@ -1613,10 +1455,6 @@ merge_types(T1, T2) when T1 =/= T2 ->
     %% Too different. All we know is that the type is a 'term'.
     term.
 
-merge_bsm(undefined, _) -> undefined;
-merge_bsm(_, undefined) -> undefined;
-merge_bsm(Bsm0, Bsm1) -> gb_sets:intersection(Bsm0, Bsm1).
-
 tuple_sz([Sz]) -> Sz;
 tuple_sz(Sz) -> Sz.
 
@@ -1723,6 +1561,7 @@ bif_type(is_float, [_], _) -> bool;
 bif_type(is_function, [_], _) -> bool;
 bif_type(is_integer, [_], _) -> bool;
 bif_type(is_list, [_], _) -> bool;
+bif_type(is_map, [_], _) -> bool;
 bif_type(is_number, [_], _) -> bool;
 bif_type(is_pid, [_], _) -> bool;
 bif_type(is_port, [_], _) -> bool;
@@ -1752,6 +1591,7 @@ is_bif_safe(is_float, 1) -> true;
 is_bif_safe(is_function, 1) -> true;
 is_bif_safe(is_integer, 1) -> true;
 is_bif_safe(is_list, 1) -> true;
+is_bif_safe(is_map, 1) -> true;
 is_bif_safe(is_number, 1) -> true;
 is_bif_safe(is_pid, 1) -> true;
 is_bif_safe(is_port, 1) -> true;
@@ -1816,6 +1656,7 @@ return_type_math(erf, 1) -> {float,[]};
 return_type_math(erfc, 1) -> {float,[]};
 return_type_math(exp, 1) -> {float,[]};
 return_type_math(log, 1) -> {float,[]};
+return_type_math(log2, 1) -> {float,[]};
 return_type_math(log10, 1) -> {float,[]};
 return_type_math(sqrt, 1) -> {float,[]};
 return_type_math(atan2, 2) -> {float,[]};
@@ -1837,52 +1678,3 @@ error(Error) -> exit(Error).
 -else.
 error(Error) -> throw(Error).
 -endif.
-
-
-%%%
-%%% Rewrite disassembled code to the same format as we used internally
-%%% to not have to worry later.
-%%%
-
-normalize_disassembled_code(Fs) ->
-    Index = ndc_index(Fs, []),
-    ndc(Fs, Index, []).
-
-ndc_index([{function,Name,Arity,Entry,_Code}|Fs], Acc) ->
-    ndc_index(Fs, [{{Name,Arity},Entry}|Acc]);
-ndc_index([], Acc) ->
-    gb_trees:from_orddict(lists:sort(Acc)).
-
-ndc([{function,Name,Arity,Entry,Code0}|Fs], D, Acc) ->
-    Code = ndc_1(Code0, D, []),
-    ndc(Fs, D, [{function,Name,Arity,Entry,Code}|Acc]);
-ndc([], _, Acc) -> reverse(Acc).
-    
-ndc_1([{call=Op,A,{_,F,A}}|Is], D, Acc) ->
-    ndc_1(Is, D, [{Op,A,{f,gb_trees:get({F,A}, D)}}|Acc]);
-ndc_1([{call_only=Op,A,{_,F,A}}|Is], D, Acc) ->
-    ndc_1(Is, D, [{Op,A,{f,gb_trees:get({F,A}, D)}}|Acc]);
-ndc_1([{call_last=Op,A,{_,F,A},Sz}|Is], D, Acc) ->
-    ndc_1(Is, D, [{Op,A,{f,gb_trees:get({F,A}, D)},Sz}|Acc]);
-ndc_1([{arithbif,Op,F,Src,Dst}|Is], D, Acc) ->
-    ndc_1(Is, D, [{bif,Op,F,Src,Dst}|Acc]);
-ndc_1([{arithfbif,Op,F,Src,Dst}|Is], D, Acc) ->
-    ndc_1(Is, D, [{bif,Op,F,Src,Dst}|Acc]);
-ndc_1([{test,bs_start_match2=Op,F,[A1,Live,A3,Dst]}|Is], D, Acc) ->
-    ndc_1(Is, D, [{test,Op,F,Live,[A1,A3],Dst}|Acc]);
-ndc_1([{test,bs_get_binary2=Op,F,[A1,Live,A3,A4,A5,Dst]}|Is], D, Acc) ->
-    ndc_1(Is, D, [{test,Op,F,Live,[A1,A3,A4,A5],Dst}|Acc]);
-ndc_1([{test,bs_get_float2=Op,F,[A1,Live,A3,A4,A5,Dst]}|Is], D, Acc) ->
-    ndc_1(Is, D, [{test,Op,F,Live,[A1,A3,A4,A5],Dst}|Acc]);
-ndc_1([{test,bs_get_integer2=Op,F,[A1,Live,A3,A4,A5,Dst]}|Is], D, Acc) ->
-    ndc_1(Is, D, [{test,Op,F,Live,[A1,A3,A4,A5],Dst}|Acc]);
-ndc_1([{test,bs_get_utf8=Op,F,[A1,Live,A3,Dst]}|Is], D, Acc) ->
-    ndc_1(Is, D, [{test,Op,F,Live,[A1,A3],Dst}|Acc]);
-ndc_1([{test,bs_get_utf16=Op,F,[A1,Live,A3,Dst]}|Is], D, Acc) ->
-    ndc_1(Is, D, [{test,Op,F,Live,[A1,A3],Dst}|Acc]);
-ndc_1([{test,bs_get_utf32=Op,F,[A1,Live,A3,Dst]}|Is], D, Acc) ->
-    ndc_1(Is, D, [{test,Op,F,Live,[A1,A3],Dst}|Acc]);
-ndc_1([I|Is], D, Acc) ->
-    ndc_1(Is, D, [I|Acc]);
-ndc_1([], _, Acc) ->
-    reverse(Acc).
diff --git a/lib/compiler/src/beam_z.erl b/lib/compiler/src/beam_z.erl
index c2a6ef604e..0c7bef9183 100644
--- a/lib/compiler/src/beam_z.erl
+++ b/lib/compiler/src/beam_z.erl
@@ -79,17 +79,9 @@ undo_rename({put_map,Fail,assoc,S,D,R,L}) ->
 undo_rename({put_map,Fail,exact,S,D,R,L}) ->
     {put_map_exact,Fail,S,D,R,L};
 undo_rename({test,has_map_fields,Fail,[Src|List]}) ->
-    {test,has_map_fields,Fail,Src,{list,[to_typed_literal(V)||V<-List]}};
-undo_rename({get_map_elements,Fail,Src,{list, List}}) ->
-    {get_map_elements,Fail,Src,{list,[to_typed_literal(V)||V<-List]}};
+    {test,has_map_fields,Fail,Src,{list,List}};
+undo_rename({get_map_elements,Fail,Src,{list,List}}) ->
+    {get_map_elements,Fail,Src,{list,List}};
 undo_rename({select,I,Reg,Fail,List}) ->
     {I,Reg,Fail,{list,List}};
 undo_rename(I) -> I.
-
-%% to_typed_literal(Arg)
-%% transform Arg to specific literal i.e. float | integer | atom if applicable
-to_typed_literal({literal, V}) when is_float(V) -> {float, V};
-to_typed_literal({literal, V}) when is_atom(V) -> {atom, V};
-to_typed_literal({literal, V}) when is_integer(V) -> {integer, V};
-to_typed_literal({literal, []}) -> nil;
-to_typed_literal(V) -> V.
diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl
index 54eac20ac4..ea960abc1a 100644
--- a/lib/compiler/src/cerl.erl
+++ b/lib/compiler/src/cerl.erl
@@ -123,17 +123,23 @@
 	 bitstr_flags/1,
 
 	 %% keep map exports here for now
+	 c_map_pattern/1,
+	 is_c_map/1,
 	 map_es/1,
 	 map_arg/1,
 	 update_c_map/3,
+	 c_map/1, is_c_map_empty/1,
 	 ann_c_map/2, ann_c_map/3,
+	 ann_c_map_pattern/2,
 	 map_pair_op/1,map_pair_key/1,map_pair_val/1,
 	 update_c_map_pair/4,
+	 c_map_pair/2,
 	 ann_c_map_pair/4
      ]).
 
 -export_type([c_binary/0, c_bitstr/0, c_call/0, c_clause/0, c_cons/0, c_fun/0,
-	      c_literal/0, c_map/0, c_map_pair/0, c_module/0, c_tuple/0,
+	      c_let/0, c_literal/0, c_map/0, c_map_pair/0,
+	      c_module/0, c_tuple/0,
 	      c_values/0, c_var/0, cerl/0, var_name/0]).
 
 -include("core_parse.hrl").
@@ -250,7 +256,7 @@
 %% @see c_primop/2
 %% @see c_receive/1
 %% @see c_seq/2
-%% @see c_try/3
+%% @see c_try/5
 %% @see c_tuple/1
 %% @see c_values/1
 %% @see c_var/1
@@ -429,6 +435,8 @@ is_literal_term([H | T]) ->
 is_literal_term(T) when is_tuple(T) ->
     is_literal_term_list(tuple_to_list(T));
 is_literal_term(B) when is_bitstring(B) -> true;
+is_literal_term(M) when is_map(M) ->
+    is_literal_term_list(maps:to_list(M));
 is_literal_term(_) ->
     false.
 
@@ -1448,7 +1456,7 @@ is_proper_list(_) ->
 %% X4]</code>.
 %%
 %% @see c_cons/2
-%% @see c_nil/1
+%% @see c_nil/0
 %% @see is_c_list/1
 %% @see list_length/1
 %% @see make_list/2
@@ -1479,7 +1487,7 @@ abstract_list([]) ->
 %% efficient.</p>
 %%
 %% @see c_cons/2
-%% @see c_nil/1
+%% @see c_nil/0
 %% @see is_c_list/1
 %% @see list_elements/1
 
@@ -1575,6 +1583,20 @@ ann_make_list(_, [], Node) ->
 %% ---------------------------------------------------------------------
 %% maps
 
+%% @spec is_c_map(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% map constructor, otherwise <code>false</code>.
+
+-spec is_c_map(cerl()) -> boolean().
+
+is_c_map(#c_map{}) ->
+    true;
+is_c_map(#c_literal{val = V}) when is_map(V) ->
+    true;
+is_c_map(_) ->
+    false.
+
 -spec map_es(c_map()) -> [c_map_pair()].
 
 map_es(#c_map{es = Es}) ->
@@ -1582,28 +1604,37 @@ map_es(#c_map{es = Es}) ->
 
 -spec map_arg(c_map()) -> c_map() | c_literal().
 
-map_arg(#c_map{arg = M}) ->
+map_arg(#c_map{arg=M}) ->
     M.
 
--spec ann_c_map([term()], [cerl()]) -> c_map() | c_literal().
+-spec c_map([c_map_pair()]) -> c_map().
+
+c_map(Pairs) ->
+    ann_c_map([], Pairs).
+
+-spec c_map_pattern([c_map_pair()]) -> c_map().
+
+c_map_pattern(Pairs) ->
+    #c_map{es=Pairs, is_pat=true}.
 
-ann_c_map(As,Es) ->
+-spec ann_c_map_pattern([term()], [c_map_pair()]) -> c_map().
+
+ann_c_map_pattern(As, Pairs) ->
+    #c_map{anno=As, es=Pairs, is_pat=true}.
+
+-spec is_c_map_empty(c_map() | c_literal()) -> boolean().
+
+is_c_map_empty(#c_map{ es=[] }) -> true;
+is_c_map_empty(#c_literal{val=M}) when is_map(M),map_size(M) =:= 0 -> true;
+is_c_map_empty(_) -> false.
+
+-spec ann_c_map([term()], [c_map_pair()]) -> c_map() | c_literal().
+
+ann_c_map(As, Es) ->
     ann_c_map(As, #c_literal{val=#{}}, Es).
 
 -spec ann_c_map([term()], c_map() | c_literal(), [c_map_pair()]) -> c_map() | c_literal().
 
-ann_c_map(As,#c_literal{val=Mval}=M,Es) when is_map(Mval), map_size(Mval) =:= 0 ->
-    Pairs = [[Ck,Cv]||#c_map_pair{key=Ck,val=Cv}<-Es],
-    IsLit = lists:foldl(fun(Pair,Res) ->
-		Res andalso is_lit_list(Pair)
-	end, true, Pairs),
-    Fun = fun(Pair) -> [K,V] = lit_list_vals(Pair), {K,V} end,
-    case IsLit of
-	false ->
-	    #c_map{arg=M, es=Es, anno=As };
-	true ->
-	    #c_literal{anno=As, val=maps:from_list(lists:map(Fun, Pairs))}
-	end;
 ann_c_map(As,#c_literal{val=M},Es) when is_map(M) ->
     fold_map_pairs(As,Es,M);
 ann_c_map(As,M,Es) ->
@@ -1631,19 +1662,24 @@ fold_map_pairs(As,[#c_map_pair{op=#c_literal{val=exact},key=Ck,val=Cv}=E|Es],M)
 	    end;
 	false ->
 	    #c_map{arg=#c_literal{val=M,anno=As}, es=[E|Es], anno=As }
-    end;
-fold_map_pairs(As,Es,M) ->
-    #c_map{arg=#c_literal{val=M,anno=As}, es=Es, anno=As }.
+    end.
 
-%-spec update_c_map(c_map() | c_literal(), [c_map_pair()]) -> c_map() | c_literal().
+-spec update_c_map(c_map(), cerl(), [cerl()]) -> c_map() | c_literal().
 
-update_c_map(Old,M,Es) ->
-    #c_map{arg=M, es = Es, anno = get_ann(Old)}.
+update_c_map(#c_map{is_pat=true}=Old, M, Es) ->
+    Old#c_map{arg=M, es=Es};
+update_c_map(#c_map{is_pat=false}=Old, M, Es) ->
+    ann_c_map(get_ann(Old), M, Es).
 
 map_pair_key(#c_map_pair{key=K}) -> K.
 map_pair_val(#c_map_pair{val=V}) -> V.
 map_pair_op(#c_map_pair{op=Op}) -> Op.
 
+-spec c_map_pair(cerl(), cerl()) -> c_map_pair().
+
+c_map_pair(Key,Val) ->
+    #c_map_pair{op=#c_literal{val=assoc},key=Key,val=Val}.
+
 -spec ann_c_map_pair([term()], cerl(), cerl(), cerl()) ->
         c_map_pair().
 
@@ -1956,7 +1992,7 @@ update_c_fname(Node, Atom, Arity) ->
 %%
 %% @see c_fname/2
 %% @see c_var/1
-%% @see c_var_name/1
+%% @see var_name/1
 
 -spec is_c_fname(cerl()) -> boolean().
 
@@ -3045,10 +3081,12 @@ pat_vars(Node, Vs) ->
 	map ->
 	    pat_list_vars(map_es(Node), Vs);
 	map_pair ->
-	    pat_list_vars([map_pair_op(Node),map_pair_key(Node),map_pair_val(Node)],Vs);
+	    %% map_pair_key is not a pattern var, excluded
+	    pat_list_vars([map_pair_op(Node),map_pair_val(Node)],Vs);
 	binary ->
 	    pat_list_vars(binary_segments(Node), Vs);
 	bitstr ->
+	    %% bitstr_size is not a pattern var, excluded
 	    pat_vars(bitstr_val(Node), Vs);
 	alias ->
 	    pat_vars(alias_pat(Node), [alias_var(Node) | Vs])
@@ -3632,7 +3670,7 @@ c_try(Expr, Vs, Body, Evs, Handler) ->
 %% @spec ann_c_try(As::[term()], Expression::cerl(),
 %%                 Variables::[cerl()], Body::cerl(),
 %%                 EVars::[cerl()], Handler::cerl()) -> cerl()
-%% @see c_try/3
+%% @see c_try/5
 
 -spec ann_c_try([term()], cerl(), [cerl()], cerl(), [cerl()], cerl()) ->
         c_try().
@@ -3645,7 +3683,7 @@ ann_c_try(As, Expr, Vs, Body, Evs, Handler) ->
 %% @spec update_c_try(Old::cerl(), Expression::cerl(),
 %%                    Variables::[cerl()], Body::cerl(),
 %%                    EVars::[cerl()], Handler::cerl()) -> cerl()
-%% @see c_try/3
+%% @see c_try/5
 
 -spec update_c_try(c_try(), cerl(), [cerl()], cerl(), [cerl()], cerl()) ->
         c_try().
@@ -3660,7 +3698,7 @@ update_c_try(Node, Expr, Vs, Body, Evs, Handler) ->
 %% @doc Returns <code>true</code> if <code>Node</code> is an abstract
 %% try-expression, otherwise <code>false</code>.
 %%
-%% @see c_try/3
+%% @see c_try/5
 
 -spec is_c_try(cerl()) -> boolean().
 
@@ -3674,7 +3712,7 @@ is_c_try(_) ->
 %%
 %% @doc Returns the expression subtree of an abstract try-expression.
 %%
-%% @see c_try/3
+%% @see c_try/5
 
 -spec try_arg(c_try()) -> cerl().
 
@@ -3687,7 +3725,7 @@ try_arg(Node) ->
 %% @doc Returns the list of success variable subtrees of an abstract
 %% try-expression.
 %%
-%% @see c_try/3
+%% @see c_try/5
 
 -spec try_vars(c_try()) -> [cerl()].
 
@@ -3699,7 +3737,7 @@ try_vars(Node) ->
 %%
 %% @doc Returns the success body subtree of an abstract try-expression.
 %%
-%% @see c_try/3
+%% @see c_try/5
 
 -spec try_body(c_try()) -> cerl().
 
@@ -3712,7 +3750,7 @@ try_body(Node) ->
 %% @doc Returns the list of exception variable subtrees of an abstract
 %% try-expression.
 %%
-%% @see c_try/3
+%% @see c_try/5
 
 -spec try_evars(c_try()) -> [cerl()].
 
@@ -3725,7 +3763,7 @@ try_evars(Node) ->
 %% @doc Returns the exception body subtree of an abstract
 %% try-expression.
 %%
-%% @see c_try/3
+%% @see c_try/5
 
 -spec try_handler(c_try()) -> cerl().
 
@@ -3747,7 +3785,7 @@ try_handler(Node) ->
 %% @see update_c_catch/2
 %% @see is_c_catch/1
 %% @see catch_body/1
-%% @see c_try/3
+%% @see c_try/5
 
 -spec c_catch(cerl()) -> c_catch().
 
@@ -4245,6 +4283,9 @@ ann_make_tree(As, bitstr, [[V],[S],[U],[T],[Fs]]) ->
     ann_c_bitstr(As, V, S, U, T, Fs);
 ann_make_tree(As, cons, [[H], [T]]) -> ann_c_cons(As, H, T);
 ann_make_tree(As, tuple, [Es]) -> ann_c_tuple(As, Es);
+ann_make_tree(As, map, [Es]) -> ann_c_map(As, Es);
+ann_make_tree(As, map, [[A], Es]) -> ann_c_map(As, A, Es);
+ann_make_tree(As, map_pair, [[Op], [K], [V]]) -> ann_c_map_pair(As, Op, K, V);
 ann_make_tree(As, 'let', [Vs, [A], [B]]) -> ann_c_let(As, Vs, A, B);
 ann_make_tree(As, seq, [[A], [B]]) -> ann_c_seq(As, A, B);
 ann_make_tree(As, apply, [[Op], Es]) -> ann_c_apply(As, Op, Es);
diff --git a/lib/compiler/src/cerl_clauses.erl b/lib/compiler/src/cerl_clauses.erl
index 87bd47c08b..ef74c5b76f 100644
--- a/lib/compiler/src/cerl_clauses.erl
+++ b/lib/compiler/src/cerl_clauses.erl
@@ -354,29 +354,29 @@ match(P, E, Bs) ->
 			    {false, Bs}
 		    end
 	    end;
-    map ->
-        %% The most we can do is to say "definitely no match" if a
-        %% map pattern is matched against non-map data.
-        case E of
-            any ->
-                {false, Bs};
-            _ ->
-                case type(E) of
-		    literal ->
-			case is_map(concrete(E)) of
-			    false ->
-				none;
-			    true ->
-				{false, Bs}
-			end;
-                    cons ->
-                        none;
-                    tuple ->
-                        none;
-                    _ ->
-                        {false, Bs}
-                end
-        end;
+	map ->
+	    %% The most we can do is to say "definitely no match" if a
+	    %% map pattern is matched against non-map data.
+	    case E of
+		any ->
+		    {false, Bs};
+		_ ->
+		    case type(E) of
+			literal ->
+			    case is_map(concrete(E)) of
+				false ->
+				    none;
+				true ->
+				    {false, Bs}
+			    end;
+			cons ->
+			    none;
+			tuple ->
+			    none;
+			_ ->
+			    {false, Bs}
+		    end
+	    end;
 	_ ->
 	    match_1(P, E, Bs)
     end.
diff --git a/lib/compiler/src/cerl_inline.erl b/lib/compiler/src/cerl_inline.erl
index 75740e8b9d..f8489a800b 100644
--- a/lib/compiler/src/cerl_inline.erl
+++ b/lib/compiler/src/cerl_inline.erl
@@ -1341,23 +1341,23 @@ i_bitstr(E, Ren, Env, S) ->
     S3 = count_size(weight(bitstr), S2),
     {update_c_bitstr(E, Val, Size, Unit, Type, Flags), S3}.
 
-i_map(E, Ctx, Ren, Env, S) ->
+i_map(E, Ctx, Ren, Env, S0) ->
     %% Visit the segments for value.
-    {M1, S1} = i(map_arg(E), value, Ren, Env, S),
+    {M1, S1} = i(map_arg(E), value, Ren, Env, S0),
     {Es, S2} = mapfoldl(fun (E, S) ->
 		i_map_pair(E, Ctx, Ren, Env, S)
 	end, S1, map_es(E)),
     S3 = count_size(weight(map), S2),
     {update_c_map(E, M1,Es), S3}.
 
-i_map_pair(E, Ctx, Ren, Env, S) ->
-    %% It is not necessary to visit the Op and Key fields,
-    %% since these are always literals.
-    {Val, S1} = i(map_pair_val(E), Ctx, Ren, Env, S),
+i_map_pair(E, Ctx, Ren, Env, S0) ->
+    %% It is not necessary to visit the Op field
+    %% since it is always a literal.
+    {Key, S1} = i(map_pair_key(E), value, Ren, Env, S0),
+    {Val, S2} = i(map_pair_val(E), Ctx, Ren, Env, S1),
     Op = map_pair_op(E),
-    Key = map_pair_key(E),
-    S2 = count_size(weight(map_pair), S1),
-    {update_c_map_pair(E, Op, Key, Val), S2}.
+    S3 = count_size(weight(map_pair), S2),
+    {update_c_map_pair(E, Op, Key, Val), S3}.
 
 
 %% This is a simplified version of `i_pattern', for lists of parameter
@@ -1420,15 +1420,11 @@ i_pattern(E, Ren, Env, Ren0, Env0, S) ->
 	    S2 = count_size(weight(binary), S1),
 	    {update_c_binary(E, Es), S2};
 	map ->
-	    %% map patterns should not have args
-	    M = map_arg(E),
-
 	    {Es, S1} = mapfoldl(fun (E, S) ->
 			i_map_pair_pattern(E, Ren, Env, Ren0, Env0, S)
-		end,
-		S, map_es(E)),
+		end, S, map_es(E)),
 	    S2 = count_size(weight(map), S1),
-	    {update_c_map(E, M, Es), S2};
+	    {update_c_map(E, map_arg(E), Es), S2};
 	_ ->
 	    case is_literal(E) of
 		true ->
@@ -1464,12 +1460,12 @@ i_bitstr_pattern(E, Ren, Env, Ren0, Env0, S) ->
 
 i_map_pair_pattern(E, Ren, Env, Ren0, Env0, S) ->
     %% It is not necessary to visit the Op it is always a literal.
-    %% Same goes for Key
-    {Val, S1} = i_pattern(map_pair_val(E), Ren, Env, Ren0, Env0, S),
+    %% Key is an expression
+    {Key, S1} = i(map_pair_key(E), value, Ren0, Env0, S),
+    {Val, S2} = i_pattern(map_pair_val(E), Ren, Env, Ren0, Env0, S1),
     Op = map_pair_op(E), %% should be 'exact' literal
-    Key  = map_pair_key(E),
-    S2 = count_size(weight(map_pair), S1),
-    {update_c_map_pair(E, Op, Key, Val), S2}.
+    S3 = count_size(weight(map_pair), S2),
+    {update_c_map_pair(E, Op, Key, Val), S3}.
 
 
 %% ---------------------------------------------------------------------
diff --git a/lib/compiler/src/cerl_trees.erl b/lib/compiler/src/cerl_trees.erl
index e53bdd4efb..f1bf0e02e7 100644
--- a/lib/compiler/src/cerl_trees.erl
+++ b/lib/compiler/src/cerl_trees.erl
@@ -19,7 +19,7 @@
 %% @doc Basic functions on Core Erlang abstract syntax trees.
 %%
 %% <p>Syntax trees are defined in the module <a
-%% href=""><code>cerl</code></a>.</p>
+%% href="cerl"><code>cerl</code></a>.</p>
 %%
 %% @type cerl() = cerl:cerl()
 
@@ -520,9 +520,9 @@ variables(T, S) ->
 	tuple ->
 	    vars_in_list(tuple_es(T), S);
 	map ->
-	    vars_in_list(map_es(T), S);
+	    vars_in_list([map_arg(T)|map_es(T)], S);
 	map_pair ->
-	    vars_in_list([map_pair_op(T),map_pair_key(T), map_pair_val(T)], S);
+	    vars_in_list([map_pair_op(T),map_pair_key(T),map_pair_val(T)], S);
 	'let' ->
 	    Vs = variables(let_body(T), S),
 	    Vs1 = var_list_names(let_vars(T)),
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index c7d91070f6..c45c9a1a29 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -431,11 +431,6 @@ pass(from_core) ->
     {".core",[?pass(parse_core)|core_passes()]};
 pass(from_asm) ->
     {".S",[?pass(beam_consult_asm)|asm_passes()]};
-pass(asm) ->
-    %% TODO: remove 'asm' in 18.0
-    io:format("compile:file/2 option 'asm' has been deprecated and will be~n"
-	      "removed in the 18.0 release. Use 'from_asm' instead.~n"),
-    pass(from_asm);
 pass(from_beam) ->
     {".beam",[?pass(read_beam_file)|binary_passes()]};
 pass(_) -> none.
@@ -1300,8 +1295,9 @@ encrypt({des3_cbc=Type,Key,IVec,BlockSize}, Bin0) ->
     list_to_binary([0,length(TypeString),TypeString,Bin]).
 
 random_bytes(N) ->
-    {A,B,C} = now(),
-    _ = random:seed(A, B, C),
+    _ = random:seed(erlang:time_offset(),
+		    erlang:monotonic_time(),
+		    erlang:unique_integer()),
     random_bytes_1(N, []).
 
 random_bytes_1(0, Acc) -> Acc;
diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src
index 8f68915f8e..2a40c1c379 100644
--- a/lib/compiler/src/compiler.app.src
+++ b/lib/compiler/src/compiler.app.src
@@ -56,6 +56,7 @@
 	     rec_env,
 	     sys_core_dsetel,
 	     sys_core_fold,
+	     sys_core_fold_lists,
 	     sys_core_inline,
 	     sys_pre_attributes,
 	     sys_pre_expand,
@@ -68,5 +69,5 @@
   {registered, []},
   {applications, [kernel, stdlib]},
   {env, []},
-  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-6.0",
+  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-7.0",
 			  "crypto-3.3"]}]}.
diff --git a/lib/compiler/src/core_lib.erl b/lib/compiler/src/core_lib.erl
index 2792fd8fa5..66319dbd36 100644
--- a/lib/compiler/src/core_lib.erl
+++ b/lib/compiler/src/core_lib.erl
@@ -20,6 +20,12 @@
 
 -module(core_lib).
 
+-deprecated({get_anno,1,next_major_release}).
+-deprecated({set_anno,2,next_major_release}).
+-deprecated({is_literal,1,next_major_release}).
+-deprecated({is_literal_list,1,next_major_release}).
+-deprecated({literal_value,1,next_major_release}).
+
 -export([get_anno/1,set_anno/2]).
 -export([is_literal/1,is_literal_list/1]).
 -export([literal_value/1]).
@@ -33,59 +39,27 @@
 %%
 -spec get_anno(cerl:cerl()) -> term().
 
-get_anno(C) -> element(2, C).
+get_anno(C) -> cerl:get_ann(C).
 
 -spec set_anno(cerl:cerl(), term()) -> cerl:cerl().
 
-set_anno(C, A) -> setelement(2, C, A).
+set_anno(C, A) -> cerl:set_ann(C, A).
 
 -spec is_literal(cerl:cerl()) -> boolean().
 
-is_literal(#c_literal{}) -> true;
-is_literal(#c_cons{hd=H,tl=T}) ->
-    is_literal(H) andalso is_literal(T);
-is_literal(#c_tuple{es=Es}) -> is_literal_list(Es);
-is_literal(#c_binary{segments=Es}) -> is_lit_bin(Es);
-is_literal(_) -> false.
+is_literal(Cerl) ->
+    cerl:is_literal(cerl:fold_literal(Cerl)).
 
 -spec is_literal_list([cerl:cerl()]) -> boolean().
 
 is_literal_list(Es) -> lists:all(fun is_literal/1, Es).
 
-is_lit_bin(Es) ->
-    lists:all(fun (#c_bitstr{val=E,size=S}) ->
-		      is_literal(E) andalso is_literal(S)
-	      end, Es).
-
 %% Return the value of LitExpr.
 -spec literal_value(cerl:c_literal() | cerl:c_binary() |
 		    cerl:c_map() | cerl:c_cons() | cerl:c_tuple()) -> term().
 
-literal_value(#c_literal{val=V}) -> V;
-literal_value(#c_binary{segments=Es}) ->
-    list_to_binary([literal_value_bin(Bit) || Bit <- Es]);
-literal_value(#c_cons{hd=H,tl=T}) ->
-    [literal_value(H)|literal_value(T)];
-literal_value(#c_tuple{es=Es}) ->
-    list_to_tuple(literal_value_list(Es));
-literal_value(#c_map{arg=Cm,es=Cmps}) ->
-    M = literal_value(Cm),
-    lists:foldl(fun(#c_map_pair{ key=Ck, val=Cv },Mi) ->
-		K = literal_value(Ck),
-		V = literal_value(Cv),
-		maps:put(K,V,Mi)
-	end, M, Cmps).
-
-literal_value_list(Vals) -> [literal_value(V) || V <- Vals].
-
-literal_value_bin(#c_bitstr{val=Val,size=Sz,unit=U,type=T,flags=Fs}) ->
-    %% We will only handle literals constructed by make_literal/1.
-    %% Could be made more general in the future if the need arises.
-    8 = literal_value(Sz),
-    1 = literal_value(U),
-    integer = literal_value(T),
-    [unsigned,big] = literal_value(Fs),
-    literal_value(Val).
+literal_value(Cerl) ->
+    cerl:concrete(cerl:fold_literal(Cerl)).
 
 %% Make a suitable values structure, expr or values, depending on Expr.
 -spec make_values([cerl:cerl()] | cerl:cerl()) -> cerl:cerl().
@@ -212,6 +186,8 @@ vu_pattern(V, #c_tuple{es=Es}, St) ->
     vu_pattern_list(V, Es, St);
 vu_pattern(V, #c_binary{segments=Ss}, St) ->
     vu_pat_seg_list(V, Ss, St);
+vu_pattern(V, #c_map{es=Es}, St) ->
+    vu_map_pairs(V, Es, St);
 vu_pattern(V, #c_alias{var=Var,pat=P}, St0) ->
     case vu_pattern(V, Var, St0) of
 	{true,_}=St1 -> St1;
@@ -234,6 +210,18 @@ vu_pat_seg_list(V, Ss, St) ->
 			end
 		end, St, Ss).
 
+vu_map_pairs(V, [#c_map_pair{key=Key,val=Pat}|T], St0) ->
+    case vu_expr(V, Key) of
+	true ->
+	    {true,false};
+	false ->
+	    case vu_pattern(V, Pat, St0) of
+		{true,_}=St -> St;
+		St -> vu_map_pairs(V, T, St)
+	    end
+    end;
+vu_map_pairs(_, [], St) -> St.
+
 -spec vu_var_list(cerl:var_name(), [cerl:c_var()]) -> boolean().
 
 vu_var_list(V, Vs) ->
diff --git a/lib/compiler/src/core_lint.erl b/lib/compiler/src/core_lint.erl
index 25df33a287..f62b2bb0ba 100644
--- a/lib/compiler/src/core_lint.erl
+++ b/lib/compiler/src/core_lint.erl
@@ -33,9 +33,6 @@
 %% Values only as multiple values/variables/patterns.
 %% Return same number of values as requested
 %% Correct number of arguments
-%%
-%% Checks to add:
-%%
 %% Consistency of values/variables
 %% Consistency of function return values/calls.
 %%
@@ -176,7 +173,7 @@ check_exports(Es, St) ->
     end.
 
 check_attrs(As, St) ->
-    case all(fun ({#c_literal{},V}) -> core_lib:is_literal(V);
+    case all(fun ({#c_literal{},#c_literal{}}) -> true;
 		 (_) -> false
 	     end, As) of
 	true -> St;
@@ -211,7 +208,7 @@ functions(Fs, Def, St0) ->
 function({#c_var{name={_,_}},B}, Def, St) ->
     %% Body must be a fun!
     case B of
-	#c_fun{} -> expr(B, Def, any, St);
+	#c_fun{} -> expr(B, Def, 1, St);
 	_ -> add_error({illegal_expr,St#lint.func}, St)
     end.
 
@@ -247,40 +244,42 @@ gbody(E, Def, Rt, St0) ->
 	false -> St1
     end.
 
-gexpr(#c_var{name=N}, Def, _Rt, St) when is_atom(N); is_integer(N) ->
-    expr_var(N, Def, St);
-gexpr(#c_literal{}, _Def, _Rt, St) -> St;
-gexpr(#c_cons{hd=H,tl=T}, Def, _Rt, St) ->
-    gexpr_list([H,T], Def, St);
-gexpr(#c_tuple{es=Es}, Def, _Rt, St) ->
-    gexpr_list(Es, Def, St);
-gexpr(#c_map{es=Es}, Def, _Rt, St) ->
-    gexpr_list(Es, Def, St);
-gexpr(#c_map_pair{key=K,val=V}, Def, _Rt, St) ->
-    gexpr_list([K,V], Def, St);
-gexpr(#c_binary{segments=Ss}, Def, _Rt, St) ->
-    gbitstr_list(Ss, Def, St);
+gexpr(#c_var{name=N}, Def, Rt, St) when is_atom(N); is_integer(N) ->
+    return_match(Rt, 1, expr_var(N, Def, St));
+gexpr(#c_literal{}, _Def, Rt, St) ->
+    return_match(Rt, 1, St);
+gexpr(#c_cons{hd=H,tl=T}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list([H,T], Def, St));
+gexpr(#c_tuple{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list(Es, Def, St));
+gexpr(#c_map{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list(Es, Def, St));
+gexpr(#c_map_pair{key=K,val=V}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list([K,V], Def, St));
+gexpr(#c_binary{segments=Ss}, Def, Rt, St) ->
+    return_match(Rt, 1, gbitstr_list(Ss, Def, St));
 gexpr(#c_seq{arg=Arg,body=B}, Def, Rt, St0) ->
-    St1 = gexpr(Arg, Def, any, St0),		%Ignore values
-    gbody(B, Def, Rt, St1);
+    St1 = gexpr(Arg, Def, 1, St0),
+    return_match(Rt, 1, gbody(B, Def, Rt, St1));
 gexpr(#c_let{vars=Vs,arg=Arg,body=B}, Def, Rt, St0) ->
     St1 = gbody(Arg, Def, let_varcount(Vs), St0), %This is a guard body
     {Lvs,St2} = variable_list(Vs, St1),
     gbody(B, union(Lvs, Def), Rt, St2);
 gexpr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=is_record},
               args=[Arg,#c_literal{val=Tag},#c_literal{val=Size}]},
-      Def, 1, St) when is_atom(Tag), is_integer(Size) ->
-    gexpr(Arg, Def, 1, St);
+      Def, Rt, St) when is_atom(Tag), is_integer(Size) ->
+    return_match(Rt, 1, gexpr(Arg, Def, 1, St));
 gexpr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=is_record}},
-      _Def, 1, St) ->
-    add_error({illegal_guard,St#lint.func}, St);
+      _Def, Rt, St) ->
+    return_match(Rt, 1, add_error({illegal_guard,St#lint.func}, St));
 gexpr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=Name},args=As},
-      Def, 1, St) when is_atom(Name) ->
+      Def, Rt, St0) when is_atom(Name) ->
+    St1 = return_match(Rt, 1, St0),
     case is_guard_bif(Name, length(As)) of
         true ->
-            gexpr_list(As, Def, St);
+            gexpr_list(As, Def, St1);
         false ->
-            add_error({illegal_guard,St#lint.func}, St)
+            add_error({illegal_guard,St1#lint.func}, St1)
     end;
 gexpr(#c_primop{name=#c_literal{val=A},args=As}, Def, _Rt, St0) when is_atom(A) ->
     gexpr_list(As, Def, St0);
@@ -319,23 +318,25 @@ is_guard_bif(Name, Arity) ->
 
 %% expr(Expr, Defined, RetCount, State) -> State.
 
-expr(#c_var{name={_,_}=FA}, Def, _Rt, St) ->
-    expr_fname(FA, Def, St);
-expr(#c_var{name=N}, Def, _Rt, St) -> expr_var(N, Def, St);
-expr(#c_literal{}, _Def, _Rt, St) -> St;
-expr(#c_cons{hd=H,tl=T}, Def, _Rt, St) ->
-    expr_list([H,T], Def, St);
-expr(#c_tuple{es=Es}, Def, _Rt, St) ->
-    expr_list(Es, Def, St);
-expr(#c_map{es=Es}, Def, _Rt, St) ->
-    expr_list(Es, Def, St);
-expr(#c_map_pair{key=K,val=V},Def,_Rt,St) ->
-    expr_list([K,V],Def,St);
-expr(#c_binary{segments=Ss}, Def, _Rt, St) ->
-    bitstr_list(Ss, Def, St);
+expr(#c_var{name={_,_}=FA}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_fname(FA, Def, St));
+expr(#c_var{name=N}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_var(N, Def, St));
+expr(#c_literal{}, _Def, Rt, St) ->
+    return_match(Rt, 1, St);
+expr(#c_cons{hd=H,tl=T}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list([H,T], Def, St));
+expr(#c_tuple{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list(Es, Def, St));
+expr(#c_map{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list(Es, Def, St));
+expr(#c_map_pair{key=K,val=V}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list([K,V], Def, St));
+expr(#c_binary{segments=Ss}, Def, Rt, St) ->
+    return_match(Rt, 1, bitstr_list(Ss, Def, St));
 expr(#c_fun{vars=Vs,body=B}, Def, Rt, St0) ->
     {Vvs,St1} = variable_list(Vs, St0),
-    return_match(Rt, 1, body(B, union(Vvs, Def), any, St1));
+    return_match(Rt, 1, body(B, union(Vvs, Def), 1, St1));
 expr(#c_seq{arg=Arg,body=B}, Def, Rt, St0) ->
     St1 = expr(Arg, Def, 1, St0),
     body(B, Def, Rt, St1);
@@ -361,15 +362,26 @@ expr(#c_receive{clauses=Cs,timeout=T,action=A}, Def, Rt, St0) ->
     St1 = expr(T, Def, 1, St0),
     St2 = body(A, Def, Rt, St1),
     clauses(Cs, Def, 1, Rt, St2);
-expr(#c_apply{op=Op,args=As}, Def, _Rt, St0) ->
+expr(#c_apply{op=Op,args=As}, Def, Rt, St0) ->
     St1 = apply_op(Op, Def, length(As), St0),
-    expr_list(As, Def, St1);
+    return_match(Rt, 1, expr_list(As, Def, St1));
+expr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=Name},args=As},
+     Def, Rt, St0) when is_atom(Name) ->
+    St1 = expr_list(As, Def, St0),
+    case erl_bifs:is_exit_bif(erlang, Name, length(As)) of
+        true -> St1;
+        false -> return_match(Rt, 1, St1)
+    end;
 expr(#c_call{module=M,name=N,args=As}, Def, _Rt, St0) ->
     St1 = expr(M, Def, 1, St0),
     St2 = expr(N, Def, 1, St1),
     expr_list(As, Def, St2);
-expr(#c_primop{name=#c_literal{val=A},args=As}, Def, _Rt, St0) when is_atom(A) ->
-    expr_list(As, Def, St0);
+expr(#c_primop{name=#c_literal{val=A},args=As}, Def, Rt, St0) when is_atom(A) ->
+    St1 = expr_list(As, Def, St0),
+    case A of
+        match_fail -> St1;
+        _ -> return_match(Rt, 1, St1)
+    end;
 expr(#c_catch{body=B}, Def, Rt, St) ->
     return_match(Rt, 1, body(B, Def, 1, St));
 expr(#c_try{arg=A,vars=Vs,body=B,evars=Evs,handler=H}, Def, Rt, St0) ->
diff --git a/lib/compiler/src/core_parse.hrl b/lib/compiler/src/core_parse.hrl
index 4a00535360..7fd4a82e4e 100644
--- a/lib/compiler/src/core_parse.hrl
+++ b/lib/compiler/src/core_parse.hrl
@@ -72,7 +72,8 @@
 
 -record(c_map, {anno=[],
 		arg=#c_literal{val=#{}} :: cerl:c_var() | cerl:c_literal(),
-		es :: [cerl:c_map_pair()]}).
+		es :: [cerl:c_map_pair()],
+		is_pat=false :: boolean()}).
 
 -record(c_map_pair, {anno=[],
 	             op :: #c_literal{val::'assoc'} | #c_literal{val::'exact'},
diff --git a/lib/compiler/src/core_parse.yrl b/lib/compiler/src/core_parse.yrl
index a66ad4235f..eeb9f5dba7 100644
--- a/lib/compiler/src/core_parse.yrl
+++ b/lib/compiler/src/core_parse.yrl
@@ -58,7 +58,8 @@ Terminals
 
 %% Separators
 
-'(' ')' '{' '}' '[' ']' '|' ',' '->' '=' '/' '<' '>' ':' '-|' '#' '~' '::'
+'(' ')' '{' '}' '[' ']' '|' ',' '->' '=' '/' '<' '>' ':' '-|' '#'
+'~' '=>' ':='
 
 %% Keywords (atoms are assumed to always be single-quoted).
 
@@ -123,7 +124,7 @@ function_definition ->
 	{'$1','$3'}.
 
 anno_fun -> '(' fun_expr '-|' annotation ')' :
-	core_lib:set_anno('$2', '$4').
+	cerl:set_ann('$2', '$4').
 anno_fun -> fun_expr : '$1'.
 
 %% Constant terms for annotations and attributes.
@@ -162,7 +163,7 @@ tail_constant -> ',' constant tail_constant : ['$2'|'$3'].
 %%  ( ( V -| <anno> ) = ( {a} -| <anno> ) -| <anno> )
 
 anno_pattern -> '(' other_pattern '-|' annotation ')' :
-	core_lib:set_anno('$2', '$4').
+	cerl:set_ann('$2', '$4').
 anno_pattern -> other_pattern : '$1'.
 anno_pattern -> anno_variable : '$1'.
 
@@ -182,23 +183,24 @@ atomic_pattern -> atomic_literal : '$1'.
 tuple_pattern -> '{' '}' : c_tuple([]).
 tuple_pattern -> '{' anno_patterns '}' : c_tuple('$2').
 
-map_pattern -> '~' '{' '}' '~' : #c_map{es=[]}.
+map_pattern -> '~' '{' '}' '~' : c_map_pattern([]).
 map_pattern -> '~' '{' map_pair_patterns '}' '~' :
-		   #c_map{es=lists:sort('$3')}.
+		   c_map_pattern(lists:sort('$3')).
 
 map_pair_patterns -> map_pair_pattern : ['$1'].
 map_pair_patterns -> map_pair_pattern ',' map_pair_patterns : ['$1' | '$3'].
 
-map_pair_pattern -> '~' '<' anno_pattern ',' anno_pattern '>' :
-			#c_map_pair{op=#c_literal{val=exact},key='$3',val='$5'}.
+map_pair_pattern -> anno_expression ':=' anno_pattern :
+			#c_map_pair{op=#c_literal{val=exact},
+				    key='$1',val='$3'}.
 
 cons_pattern -> '[' anno_pattern tail_pattern :
-		    #c_cons{hd='$2',tl='$3'}.
+		    c_cons('$2', '$3').
 
 tail_pattern -> ']' : #c_literal{val=[]}.
 tail_pattern -> '|' anno_pattern ']' : '$2'.
 tail_pattern -> ',' anno_pattern tail_pattern :
-		    #c_cons{hd='$2',tl='$3'}.
+		    c_cons('$2', '$3').
 
 binary_pattern -> '#' '{' '}' '#' : #c_binary{segments=[]}.
 binary_pattern -> '#' '{' segment_patterns '}' '#' : #c_binary{segments='$3'}.
@@ -206,7 +208,7 @@ binary_pattern -> '#' '{' segment_patterns '}' '#' : #c_binary{segments='$3'}.
 segment_patterns -> segment_pattern ',' segment_patterns : ['$1' | '$3'].
 segment_patterns -> segment_pattern : ['$1'].
 
-segment_pattern -> '#' '<' anno_pattern '>' '(' anno_patterns ')':
+segment_pattern -> '#' '<' anno_pattern '>' '(' anno_expressions ')':
 	case '$6' of
 	    [S,U,T,Fs] ->
 		#c_bitstr{val='$3',size=S,unit=U,type=T,flags=Fs};
@@ -222,7 +224,7 @@ anno_variables -> anno_variable : ['$1'].
 
 anno_variable -> variable : '$1'.
 anno_variable -> '(' variable '-|' annotation ')' :
-	core_lib:set_anno('$2', '$4').
+	cerl:set_ann('$2', '$4').
 
 %% Expressions
 %%  Must split expressions into two levels as nested value expressions
@@ -230,7 +232,7 @@ anno_variable -> '(' variable '-|' annotation ')' :
 
 anno_expression -> expression : '$1'.
 anno_expression -> '(' expression '-|' annotation ')' :
-	core_lib:set_anno('$2', '$4').
+	cerl:set_ann('$2', '$4').
 
 anno_expressions -> anno_expression ',' anno_expressions : ['$1' | '$3'].
 anno_expressions -> anno_expression : ['$1'].
@@ -279,15 +281,15 @@ cons_literal -> '[' literal tail_literal : c_cons('$2', '$3').
 
 tail_literal -> ']' : #c_literal{val=[]}.
 tail_literal -> '|' literal ']' : '$2'.
-tail_literal -> ',' literal tail_literal : #c_cons{hd='$2',tl='$3'}.
+tail_literal -> ',' literal tail_literal : c_cons('$2', '$3').
 
 tuple -> '{' '}' : c_tuple([]).
 tuple -> '{' anno_expressions '}' : c_tuple('$2').
 
-map_expr -> '~' '{' '}' '~' : #c_map{es=[]}.
-map_expr -> '~' '{' map_pairs '}' '~' : #c_map{es='$3'}.
-map_expr -> '~' '{' map_pairs '|' variable '}' '~' : #c_map{arg='$5',es='$3'}.
-map_expr -> '~' '{' map_pairs '|' map_expr '}' '~' : #c_map{arg='$5',es='$3'}.
+map_expr -> '~' '{' '}' '~' : c_map([]).
+map_expr -> '~' '{' map_pairs '}' '~' : c_map('$3').
+map_expr -> '~' '{' map_pairs '|' variable '}' '~' : ann_c_map([], '$5', '$3').
+map_expr -> '~' '{' map_pairs '|' map_expr '}' '~' : ann_c_map([], '$5', '$3').
 
 map_pairs -> map_pair : ['$1'].
 map_pairs -> map_pair ',' map_pairs : ['$1' | '$3'].
@@ -295,10 +297,10 @@ map_pairs -> map_pair ',' map_pairs : ['$1' | '$3'].
 map_pair -> map_pair_assoc : '$1'.
 map_pair -> map_pair_exact : '$1'.
 
-map_pair_assoc -> '::' '<' anno_expression ',' anno_expression'>' :
-		#c_map_pair{op=#c_literal{val=assoc},key='$3',val='$5'}.
-map_pair_exact -> '~' '<' anno_expression ',' anno_expression'>' :
-		#c_map_pair{op=#c_literal{val=exact},key='$3',val='$5'}.
+map_pair_assoc -> anno_expression '=>' anno_expression :
+		#c_map_pair{op=#c_literal{val=assoc},key='$1',val='$3'}.
+map_pair_exact -> anno_expression ':=' anno_expression :
+		#c_map_pair{op=#c_literal{val=exact},key='$1',val='$3'}.
 
 cons -> '[' anno_expression tail : c_cons('$2', '$3').
 
@@ -307,7 +309,7 @@ tail -> '|' anno_expression ']' : '$2'.
 tail -> ',' anno_expression tail : c_cons('$2', '$3').
 
 binary -> '#' '{' '}' '#' : #c_literal{val = <<>>}.
-binary -> '#' '{' segments '}' '#' : #c_binary{segments='$3'}.
+binary -> '#' '{' segments '}' '#' : make_binary('$3').
 
 segments -> segment ',' segments : ['$1' | '$3'].
 segments -> segment : ['$1'].
@@ -326,7 +328,7 @@ function_name -> atom '/' integer :
 
 anno_function_name -> function_name : '$1'.
 anno_function_name -> '(' function_name '-|' annotation ')' :
-	core_lib:set_anno('$2', '$4').
+	cerl:set_ann('$2', '$4').
 
 let_vars -> anno_variable : ['$1'].
 let_vars -> '<' '>' : [].
@@ -354,7 +356,7 @@ anno_clauses -> anno_clause : ['$1'].
 
 anno_clause -> clause : '$1'.
 anno_clause -> '(' clause '-|' annotation ')' :
-	core_lib:set_anno('$2', '$4').
+	cerl:set_ann('$2', '$4').
 
 clause -> clause_pattern 'when' anno_expression '->' anno_expression :
 	#c_clause{pats='$1',guard='$3',body='$5'}.
@@ -410,9 +412,55 @@ Erlang code.
 
 -include("core_parse.hrl").
 
--import(cerl, [c_cons/2,c_tuple/1]).
+-import(cerl, [ann_c_map/3,c_cons/2,c_map/1,c_map_pattern/1,c_tuple/1]).
 
 tok_val(T) -> element(3, T).
 tok_line(T) -> element(2, T).
 
+%% make_binary([#c_bitstr{}]) -> #c_binary{} | #c_literal{}
+%%  Create either #c_binary{} or #c_literal{} from the binary segments.
+%%  In certain contexts, such as keys for maps, only literals and
+%%  variables are allowed, so we must not create a #c_binary{}
+%%  record in those situation.
+%%
+%%  To keep this function simple, we use a crude heuristic. We will
+%%  assume that Core Erlang has been produced by core_pp. If the
+%%  segments *could* have been output from a literal binary by
+%%  core_pp, we will create a #c_literal{}. Otherwise we will create a
+%%  #c_binary{} record.
+
+make_binary(Segs) ->
+    try make_lit_bin(<<>>, Segs) of
+	Bs when is_bitstring(Bs) ->
+	    #c_literal{val=Bs}
+    catch
+	throw:impossible ->
+	    #c_binary{segments=Segs}
+    end.
+
+make_lit_bin(Acc, [#c_bitstr{val=I0,size=Sz0,unit=U0,type=Type0,flags=F0}|T]) ->
+    I = get_lit_val(I0),
+    Sz = get_lit_val(Sz0),
+    U = get_lit_val(U0),
+    Type = get_lit_val(Type0),
+    F = get_lit_val(F0),
+    if
+	is_integer(I), U =:= 1, Type =:= integer, F =:= [unsigned,big] ->
+	    ok;
+	true ->
+	    throw(impossible)
+    end,
+    if
+	Sz =< 8, T =:= [] ->
+	    <<Acc/binary,I:Sz>>;
+	Sz =:= 8 ->
+	    make_lit_bin(<<Acc/binary,I:8>>, T);
+	true ->
+	    throw(impossible)
+    end;
+make_lit_bin(Acc, []) -> Acc.
+
+get_lit_val(#c_literal{val=Val}) -> Val;
+get_lit_val(_) -> throw(impossible).
+
 %% vim: syntax=erlang
diff --git a/lib/compiler/src/core_pp.erl b/lib/compiler/src/core_pp.erl
index 83412ecdd7..9cfca88e8c 100644
--- a/lib/compiler/src/core_pp.erl
+++ b/lib/compiler/src/core_pp.erl
@@ -45,7 +45,7 @@ format(Node) ->
     format(Node, #ctxt{}).
 
 maybe_anno(Node, Fun, Ctxt) ->
-    As = core_lib:get_anno(Node),
+    As = cerl:get_ann(Node),
     case get_line(As) of
 	none ->
 	    maybe_anno(Node, Fun, Ctxt, As);
@@ -125,8 +125,8 @@ format_1(#c_literal{anno=A,val=M},Ctxt) when is_map(M) ->
 	_ -> assoc
     end,
     Cpairs = [#c_map_pair{op=#c_literal{val=Op},
-			  key=#c_literal{val=V},
-			  val=#c_literal{val=K}} || {K,V} <- Pairs],
+			  key=#c_literal{val=K},
+			  val=#c_literal{val=V}} || {K,V} <- Pairs],
 	format_1(#c_map{anno=A,arg=#c_literal{val=#{}},es=Cpairs},Ctxt);
 format_1(#c_var{name={I,A}}, _) ->
     [core_atom(I),$/,integer_to_list(A)];
@@ -183,15 +183,9 @@ format_1(#c_map{arg=Var,es=Es}, Ctxt) ->
      "}~"
     ];
 format_1(#c_map_pair{op=#c_literal{val=assoc},key=K,val=V}, Ctxt) ->
-    ["::<",
-     format_hseq([K,V], ",", add_indent(Ctxt, 1), fun format/2),
-     ">"
-    ];
+    format_map_pair("=>", K, V, Ctxt);
 format_1(#c_map_pair{op=#c_literal{val=exact},key=K,val=V}, Ctxt) ->
-    ["~<",
-     format_hseq([K,V], ",", add_indent(Ctxt, 1), fun format/2),
-     ">"
-    ];
+    format_map_pair(":=", K, V, Ctxt);
 format_1(#c_cons{hd=H,tl=T}, Ctxt) ->
     Txt = ["["|format(H, add_indent(Ctxt, 1))],
     [Txt|format_list_tail(T, add_indent(Ctxt, width(Txt, Ctxt)))];
@@ -201,7 +195,7 @@ format_1(#c_alias{var=V,pat=P}, Ctxt) ->
     Txt = [format(V, Ctxt)|" = "],
     [Txt|format(P, add_indent(Ctxt, width(Txt, Ctxt)))];
 format_1(#c_let{vars=Vs0,arg=A,body=B}, Ctxt) ->
-    Vs = [core_lib:set_anno(V, []) || V <- Vs0],
+    Vs = [cerl:set_ann(V, []) || V <- Vs0],
     case is_simple_term(A) of
 	false ->
 	    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.body_indent),
@@ -219,7 +213,7 @@ format_1(#c_let{vars=Vs0,arg=A,body=B}, Ctxt) ->
 	    ["let ",
 	     format_values(Vs, add_indent(Ctxt, 4)),
 	     " = ",
-	     format(core_lib:set_anno(A, []), Ctxt1),
+	     format(cerl:set_ann(A, []), Ctxt1),
 	     nl_indent(Ctxt),
 	     "in  "
 	     | format(B, add_indent(Ctxt, 4))
@@ -448,6 +442,12 @@ format_list_tail(#c_cons{anno=[],hd=H,tl=T}, Ctxt) ->
 format_list_tail(Tail, Ctxt) ->
     ["|",format(Tail, add_indent(Ctxt, 1)),"]"].
 
+format_map_pair(Op, K, V, Ctxt0) ->
+    Ctxt1 = add_indent(Ctxt0, 1),
+    Txt = format(K, set_class(Ctxt1, expr)),
+    Ctxt2 = add_indent(Ctxt0, width(Txt, Ctxt1)),
+    [Txt,Op,format(V, Ctxt2)].
+
 indent(Ctxt) -> indent(Ctxt#ctxt.indent, Ctxt).
 
 indent(N, _) when N =< 0 -> "";
diff --git a/lib/compiler/src/core_scan.erl b/lib/compiler/src/core_scan.erl
index b7799b373a..8ab20b1982 100644
--- a/lib/compiler/src/core_scan.erl
+++ b/lib/compiler/src/core_scan.erl
@@ -271,8 +271,10 @@ scan1("->" ++ Cs, Toks, Pos) ->
     scan1(Cs, [{'->',Pos}|Toks], Pos);
 scan1("-|" ++ Cs, Toks, Pos) ->
     scan1(Cs, [{'-|',Pos}|Toks], Pos);
-scan1("::" ++ Cs, Toks, Pos) ->
-    scan1(Cs, [{'::',Pos}|Toks], Pos);
+scan1(":=" ++ Cs, Toks, Pos) ->
+    scan1(Cs, [{':=',Pos}|Toks], Pos);
+scan1("=>" ++ Cs, Toks, Pos) ->
+    scan1(Cs, [{'=>',Pos}|Toks], Pos);
 scan1([C|Cs], Toks, Pos) ->				%Punctuation character
     P = list_to_atom([C]),
     scan1(Cs, [{P,Pos}|Toks], Pos);
diff --git a/lib/compiler/src/erl_bifs.erl b/lib/compiler/src/erl_bifs.erl
index 6c75538194..bcc2297250 100644
--- a/lib/compiler/src/erl_bifs.erl
+++ b/lib/compiler/src/erl_bifs.erl
@@ -134,6 +134,7 @@ is_pure(math, erf, 1) -> true;
 is_pure(math, erfc, 1) -> true;
 is_pure(math, exp, 1) -> true;
 is_pure(math, log, 1) -> true;
+is_pure(math, log2, 1) -> true;
 is_pure(math, log10, 1) -> true;
 is_pure(math, pow, 2) -> true;
 is_pure(math, sin, 1) -> true;
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index ce40213bad..0d020578f5 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -96,6 +96,10 @@
 	      t=[],				%Types
 	      in_guard=false}).			%In guard or not.
 
+-type type_info() :: cerl:cerl() | 'bool' | 'integer'.
+-type yes_no_maybe() :: 'yes' | 'no' | 'maybe'.
+-type sub() :: #sub{}.
+
 -spec module(cerl:c_module(), [compile:option()]) ->
 	{'ok', cerl:c_module(), [_]}.
 
@@ -293,7 +297,8 @@ expr(#c_seq{arg=Arg0,body=B0}=Seq0, Ctxt, Sub) ->
 		false -> Seq0#c_seq{arg=Arg,body=B1}
 	    end
     end;
-expr(#c_let{}=Let, Ctxt, Sub) ->
+expr(#c_let{}=Let0, Ctxt, Sub) ->
+    Let = opt_case_in_let(Let0),
     case simplify_let(Let, Sub) of
 	impossible ->
 	    %% The argument for the let is "simple", i.e. has no
@@ -313,7 +318,7 @@ expr(#c_letrec{defs=Fs0,body=B0}=Letrec, Ctxt, Sub) ->
     Fs1 = map(fun ({Name,Fb}) ->
 		      {Name,expr(Fb, {letrec,Ctxt}, Sub)}
 	      end, Fs0),
-    B1 = body(B0, value, Sub),
+    B1 = body(B0, Ctxt, Sub),
     Letrec#c_letrec{defs=Fs1,body=B1};
 expr(#c_case{}=Case0, Ctxt, Sub) ->
     %% Ideally, the compiler should only emit warnings when there is
@@ -462,10 +467,7 @@ is_safe_simple(#c_call{module=#c_literal{val=erlang},
     case erl_internal:bool_op(Name, NumArgs) of
 	true ->
 	    %% Boolean operators are safe if the arguments are boolean.
-	    all(fun(#c_var{name=V}) -> is_boolean_type(V, Sub);
-		   (#c_literal{val=Lit}) -> is_boolean(Lit);
-		   (_) -> false
-		end, Args);
+	    all(fun(C) -> is_boolean_type(C, Sub) =:= yes end, Args);
 	false ->
 	    %% We need a rather complicated test to ensure that
 	    %% we only allow safe calls that are allowed in a guard.
@@ -607,14 +609,6 @@ eval_binary_1([#c_bitstr{val=#c_literal{val=Val},size=#c_literal{val=Sz},
 	error:_ ->
 	    throw(impossible)
     end;
-eval_binary_1([#c_bitstr{val=#c_literal{},size=#c_literal{},
-			 unit=#c_literal{},type=#c_literal{},
-			 flags=#c_cons{}=Flags}=Bitstr|Ss], Acc0) ->
-    case cerl:fold_literal(Flags) of
-	#c_literal{} = Flags1 ->
-	    eval_binary_1([Bitstr#c_bitstr{flags=Flags1}|Ss], Acc0);
-	_ -> throw(impossible)
-    end;
 eval_binary_1([], Acc) -> Acc;
 eval_binary_1(_, _) -> throw(impossible).
 
@@ -688,23 +682,15 @@ count_bits_1(Int, Bits) -> count_bits_1(Int bsr 64, Bits+64).
 %%  a rewritten expression consisting of a sequence of
 %%  the arguments only is returned.
 
-useless_call(effect, #c_call{anno=Anno,
-			     module=#c_literal{val=Mod},
+useless_call(effect, #c_call{module=#c_literal{val=Mod},
 			     name=#c_literal{val=Name},
 			     args=Args}=Call) ->
     A = length(Args),
     case erl_bifs:is_safe(Mod, Name, A) of
 	false ->
 	    case erl_bifs:is_pure(Mod, Name, A) of
-		true ->
-		    case member(result_not_wanted, Anno) of
-			false ->
-			    add_warning(Call, result_ignored);
-			true ->
-			    ok
-		    end;
-		false ->
-		    ok
+		true -> add_warning(Call, result_ignored);
+		false -> ok
 	    end,
 	    no;
 	true ->
@@ -730,385 +716,23 @@ make_effect_seq([], _) -> void().
 call(#c_call{args=As}=Call, #c_literal{val=M}=M0, #c_literal{val=N}=N0, Sub) ->
     case get(no_inline_list_funcs) of
   	true ->
- 	    call_0(Call, M0, N0, As, Sub);
+	    call_1(Call, M0, N0, As, Sub);
   	false ->
-  	    call_1(Call, M, N, As, Sub)
+	    case sys_core_fold_lists:call(Call, M, N, As) of
+		none ->
+		    call_1(Call, M, N, As, Sub);
+		Core ->
+		    expr(Core, Sub)
+	    end
+
       end;
 call(#c_call{args=As}=Call, M, N, Sub) ->
-    call_0(Call, M, N, As, Sub).
+    call_1(Call, M, N, As, Sub).
 
-call_0(Call, M, N, As0, Sub) ->
+call_1(Call, M, N, As0, Sub) ->
     As1 = expr_list(As0, value, Sub),
     fold_call(Call#c_call{args=As1}, M, N, As1, Sub).
 
-%% We inline some very common higher order list operations.
-%% We use the same evaluation order as the library function.
-
-call_1(#c_call{anno=Anno}, lists, all, [Arg1,Arg2], Sub) ->
-    Loop = #c_var{name={'lists^all',1}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    Err1 = #c_tuple{es=[#c_literal{val='case_clause'}, X]},
-    CC1 = #c_clause{pats=[#c_literal{val=true}], guard=#c_literal{val=true},
-		    body=#c_apply{anno=Anno, op=Loop, args=[Xs]}},
-    CC2 = #c_clause{pats=[#c_literal{val=false}], guard=#c_literal{val=true},
-		    body=#c_literal{val=false}},
-    CC3 = #c_clause{pats=[X], guard=#c_literal{val=true},
-		    body=match_fail(Anno, Err1)},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_case{arg=#c_apply{anno=Anno, op=F, args=[X]},
-				clauses = [CC1, CC2, CC3]}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=1}]},
-		   body=#c_literal{val=true}},
-    Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^all',1}}|Anno], Err2)},
-    Fun = #c_fun{vars=[Xs],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L]}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, any, [Arg1,Arg2], Sub) ->
-    Loop = #c_var{name={'lists^any',1}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    Err1 = #c_tuple{es=[#c_literal{val='case_clause'}, X]},
-    CC1 = #c_clause{pats=[#c_literal{val=true}], guard=#c_literal{val=true},
-		    body=#c_literal{val=true}},
-    CC2 = #c_clause{pats=[#c_literal{val=false}], guard=#c_literal{val=true},
-		    body=#c_apply{anno=Anno, op=Loop, args=[Xs]}},
-    CC3 = #c_clause{pats=[X], guard=#c_literal{val=true},
-		    body=match_fail(Anno, Err1)},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_case{arg=#c_apply{anno=Anno, op=F, args=[X]},
-				clauses = [CC1, CC2, CC3]}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=1}]},
-		   body=#c_literal{val=false}},
-    Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^any',1}}|Anno], Err2)},
-    Fun = #c_fun{vars=[Xs],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L]}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, foreach, [Arg1,Arg2], Sub) ->
-    Loop = #c_var{name={'lists^foreach',1}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_seq{arg=#c_apply{anno=Anno, op=F, args=[X]},
-			       body=#c_apply{anno=Anno, op=Loop, args=[Xs]}}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=1}]},
-		   body=#c_literal{val=ok}},
-    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^foreach',1}}|Anno], Err)},
-    Fun = #c_fun{vars=[Xs],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L]}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, map, [Arg1,Arg2], Sub) ->
-    Loop = #c_var{name={'lists^map',1}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    H = #c_var{name='H'},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_let{vars=[H], arg=#c_apply{anno=Anno,
-						      op=F,
-						      args=[X]},
-			       body=#c_cons{hd=H,
-					    anno=[compiler_generated],
-					    tl=#c_apply{anno=Anno,
-							op=Loop,
-							args=[Xs]}}}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=1}]},
-		   body=#c_literal{val=[]}},
-    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^map',1}}|Anno], Err)},
-    Fun = #c_fun{vars=[Xs],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L]}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, flatmap, [Arg1,Arg2], Sub) ->
-    Loop = #c_var{name={'lists^flatmap',1}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    H = #c_var{name='H'},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_let{vars=[H],
-			       arg=#c_apply{anno=Anno, op=F, args=[X]},
-			       body=#c_call{anno=[compiler_generated|Anno],
-					    module=#c_literal{val=erlang},
-					    name=#c_literal{val='++'},
-					    args=[H,
-						  #c_apply{anno=Anno,
-							   op=Loop,
-							   args=[Xs]}]}}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=1}]},
-		   body=#c_literal{val=[]}},
-    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^flatmap',1}}|Anno], Err)},
-    Fun = #c_fun{vars=[Xs],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L]}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, filter, [Arg1,Arg2], Sub) ->
-    Loop = #c_var{name={'lists^filter',1}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    B = #c_var{name='B'},
-    Err1 = #c_tuple{es=[#c_literal{val='case_clause'}, X]},
-    CC1 = #c_clause{pats=[#c_literal{val=true}], guard=#c_literal{val=true},
-		    body=#c_cons{anno=[compiler_generated], hd=X, tl=Xs}},
-    CC2 = #c_clause{pats=[#c_literal{val=false}], guard=#c_literal{val=true},
-		    body=Xs},
-    CC3 = #c_clause{pats=[X], guard=#c_literal{val=true},
-		    body=match_fail(Anno, Err1)},
-    Case = #c_case{arg=B, clauses = [CC1, CC2, CC3]},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_let{vars=[B],
-			       arg=#c_apply{anno=Anno, op=F, args=[X]},
-			       body=#c_let{vars=[Xs],
-					   arg=#c_apply{anno=Anno,
-							op=Loop,
-							args=[Xs]},
-					   body=Case}}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=1}]},
-		   body=#c_literal{val=[]}},
-    Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^filter',1}}|Anno], Err2)},
-    Fun = #c_fun{vars=[Xs],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L]}}},
-    Sub);
-call_1(#c_call{anno=Anno}, lists, foldl, [Arg1,Arg2,Arg3], Sub) ->
-    Loop = #c_var{name={'lists^foldl',2}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    A = #c_var{name='A'},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_apply{anno=Anno,
-				 op=Loop,
-				 args=[Xs, #c_apply{anno=Anno,
-						    op=F,
-						    args=[X, A]}]}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=2}]},
-		   body=A},
-    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, A, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^foldl',2}}|Anno], Err)},
-    Fun = #c_fun{vars=[Xs, A],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, A, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L, A]}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, foldr, [Arg1,Arg2,Arg3], Sub) ->
-    Loop = #c_var{name={'lists^foldr',2}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    A = #c_var{name='A'},
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=#c_apply{anno=Anno,
-				 op=F,
-				 args=[X, #c_apply{anno=Anno,
-						   op=Loop,
-						   args=[Xs, A]}]}},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=2}]},
-		   body=A},
-    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, A, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^foldr',2}}|Anno], Err)},
-    Fun = #c_fun{vars=[Xs, A],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, A, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-			       body=#c_apply{anno=Anno, op=Loop, args=[L, A]}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, mapfoldl, [Arg1,Arg2,Arg3], Sub) ->
-    Loop = #c_var{name={'lists^mapfoldl',2}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    Avar = #c_var{name='A'},
-    Match =
-	fun (A, P, E) ->
-		C1 = #c_clause{pats=[P], guard=#c_literal{val=true}, body=E},
-		Err = #c_tuple{es=[#c_literal{val='badmatch'}, X]},
-		C2 = #c_clause{pats=[X], guard=#c_literal{val=true},
-			       body=match_fail(Anno, Err)},
-		#c_case{arg=A, clauses=[C1, C2]}
-	end,
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-		   body=Match(#c_apply{anno=Anno, op=F, args=[X, Avar]},
-			      #c_tuple{es=[X, Avar]},
-%%% Tuple passing version
-			      Match(#c_apply{anno=Anno,
-					     op=Loop,
-					     args=[Xs, Avar]},
-				    #c_tuple{es=[Xs, Avar]},
-				    #c_tuple{anno=[compiler_generated],
-					     es=[#c_cons{anno=[compiler_generated],
-							 hd=X, tl=Xs},
-						 Avar]})
-%%% Multiple-value version
-%%% 			      #c_let{vars=[Xs,A],
-%%% 				     %% The tuple here will be optimised
-%%% 				     %% away later; no worries.
-%%% 				     arg=#c_apply{op=Loop, args=[Xs, A]},
-%%% 				     body=#c_values{es=[#c_cons{hd=X, tl=Xs},
-%%% 							A]}}
-			     )},
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=2}]},
-%%% Tuple passing version
-		   body=#c_tuple{anno=[compiler_generated],
-				 es=[#c_literal{val=[]}, Avar]}},
-%%% Multiple-value version
-%%% 		   body=#c_values{es=[#c_literal{val=[]}, A]}},
-    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Avar, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^mapfoldl',2}}|Anno], Err)},
-    Fun = #c_fun{vars=[Xs, Avar],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, Avar, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-%%% Tuple passing version
-			       body=#c_apply{anno=Anno,
-					     op=Loop,
-					     args=[L, Avar]}}},
-%%% Multiple-value version
-%%% 			       body=#c_let{vars=[Xs, A],
-%%% 					   arg=#c_apply{op=Loop,
-%%% 							args=[L, A]},
-%%% 					   body=#c_tuple{es=[Xs, A]}}}},
-	 Sub);
-call_1(#c_call{anno=Anno}, lists, mapfoldr, [Arg1,Arg2,Arg3], Sub) ->
-    Loop = #c_var{name={'lists^mapfoldr',2}},
-    F = #c_var{name='F'},
-    Xs = #c_var{name='Xs'},
-    X = #c_var{name='X'},
-    Avar = #c_var{name='A'},
-    Match =
-	fun (A, P, E) ->
-		C1 = #c_clause{pats=[P], guard=#c_literal{val=true}, body=E},
-		Err = #c_tuple{es=[#c_literal{val='badmatch'}, X]},
-		C2 = #c_clause{pats=[X], guard=#c_literal{val=true},
-			       body=match_fail(Anno, Err)},
-		#c_case{arg=A, clauses=[C1, C2]}
-	end,
-    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
-%%% Tuple passing version
-		   body=Match(#c_apply{anno=Anno,
-				       op=Loop,
-				       args=[Xs, Avar]},
-			      #c_tuple{es=[Xs, Avar]},
-			      Match(#c_apply{anno=Anno, op=F, args=[X, Avar]},
-				    #c_tuple{es=[X, Avar]},
-				    #c_tuple{anno=[compiler_generated],
-					     es=[#c_cons{anno=[compiler_generated],
-							 hd=X, tl=Xs}, Avar]}))
-%%% Multiple-value version
-%%% 		   body=#c_let{vars=[Xs,A],
-%%% 			       %% The tuple will be optimised away
-%%% 			       arg=#c_apply{op=Loop, args=[Xs, A]},
-%%% 			       body=Match(#c_apply{op=F, args=[X, A]},
-%%% 					  #c_tuple{es=[X, A]},
-%%% 					  #c_values{es=[#c_cons{hd=X, tl=Xs},
-%%% 						        A]})}
-		  },
-    C2 = #c_clause{pats=[#c_literal{val=[]}],
-		   guard=#c_call{module=#c_literal{val=erlang},
-				 name=#c_literal{val=is_function},
-				 args=[F, #c_literal{val=2}]},
-%%% Tuple passing version
-		   body=#c_tuple{anno=[compiler_generated],
-				 es=[#c_literal{val=[]}, Avar]}},
-%%% Multiple-value version
-%%% 		   body=#c_values{es=[#c_literal{val=[]}, A]}},
-    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Avar, Xs]},
-    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
-		   body=match_fail([{function_name,{'lists^mapfoldr',2}}|Anno], Err)},
-    Fun = #c_fun{vars=[Xs, Avar],
-		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
-    L = #c_var{name='L'},
-    expr(#c_let{vars=[F, Avar, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
-		body=#c_letrec{defs=[{Loop,Fun}],
-%%% Tuple passing version
-			       body=#c_apply{anno=Anno,
-					     op=Loop,
-					     args=[L, Avar]}}},
-%%% Multiple-value version
-%%% 			       body=#c_let{vars=[Xs, A],
-%%% 					   arg=#c_apply{op=Loop,
-%%% 							args=[L, A]},
-%%% 					   body=#c_tuple{es=[Xs, A]}}}},
-	 Sub);
-call_1(#c_call{module=M, name=N}=Call, _, _, As, Sub) ->
-    call_0(Call, M, N, As, Sub).
-
-match_fail(Anno, Arg) ->
-    #c_primop{anno=Anno,
-	      name=#c_literal{val='match_fail'},
-	      args=[Arg]}.
-
 %% fold_call(Call, Mod, Name, Args, Sub) -> Expr.
 %%  Try to safely evaluate the call.  Just try to evaluate arguments,
 %%  do the call and convert return values to literals.  If this
@@ -1133,29 +757,33 @@ fold_call_1(Call, Mod, Name, Args, Sub) ->
 	true -> fold_call_2(Call, Mod, Name, Args, Sub)
     end.
 
-fold_call_2(Call, Module, Name, Args0, Sub) ->
-    try
-	Args = [core_lib:literal_value(A) || A <- Args0],
-	try apply(Module, Name, Args) of
-	    Val ->
-		case cerl:is_literal_term(Val) of
-		    true ->
-			#c_literal{val=Val};
-		    false ->
-			%% Successful evaluation, but it was not
-			%% possible to express the computed value as a literal.
-			Call
-		end
-	catch
-	    error:Reason ->
-		%% Evaluation of the function failed. Warn and replace
-		%% the call with a call to erlang:error/1.
-		eval_failure(Call, Reason)
-	end
+fold_call_2(Call, Module, Name, Args, Sub) ->
+    case all(fun cerl:is_literal/1, Args) of
+	true ->
+	    %% All arguments are literals.
+	    fold_lit_args(Call, Module, Name, Args);
+	false ->
+	    %% At least one non-literal argument.
+	    fold_non_lit_args(Call, Module, Name, Args, Sub)
+    end.
+
+fold_lit_args(Call, Module, Name, Args0) ->
+    Args = [cerl:concrete(A) || A <- Args0],
+    try apply(Module, Name, Args) of
+	Val ->
+	    case cerl:is_literal_term(Val) of
+		true ->
+		    cerl:abstract(Val);
+		false ->
+		    %% Successful evaluation, but it was not possible
+		    %% to express the computed value as a literal.
+		    Call
+	    end
     catch
-	error:_ ->
-	    %% There was at least one non-literal argument.
-	    fold_non_lit_args(Call, Module, Name, Args0, Sub)
+	error:Reason ->
+	    %% Evaluation of the function failed. Warn and replace
+	    %% the call with a call to erlang:error/1.
+	    eval_failure(Call, Reason)
     end.
 
 %% fold_non_lit_args(Call, Module, Name, Args, Sub) -> Expr.
@@ -1194,41 +822,53 @@ fold_non_lit_args(Call, _, _, _, _) -> Call.
 %% Evaluate a relational operation using type information.
 eval_rel_op(Call, Op, [#c_var{name=V},#c_var{name=V}], _) ->
     Bool = erlang:Op(same, same),
-    #c_literal{anno=core_lib:get_anno(Call),val=Bool};
-eval_rel_op(Call, '=:=', [#c_var{name=V}=Var,#c_literal{val=true}], Sub) ->
+    #c_literal{anno=cerl:get_ann(Call),val=Bool};
+eval_rel_op(Call, '=:=', [Term,#c_literal{val=true}], Sub) ->
     %% BoolVar =:= true  ==>  BoolVar
-    case is_boolean_type(V, Sub) of
-	true -> Var;
-	false -> Call
+    case is_boolean_type(Term, Sub) of
+	yes -> Term;
+	maybe -> Call;
+	no -> #c_literal{val=false}
     end;
-eval_rel_op(Call, '==', Ops, _Sub) ->
-    case is_exact_eq_ok(Ops) of
+eval_rel_op(Call, '==', Ops, Sub) ->
+    case is_exact_eq_ok(Ops, Sub) of
 	true ->
-	    Name = #c_literal{anno=core_lib:get_anno(Call),val='=:='},
+	    Name = #c_literal{anno=cerl:get_ann(Call),val='=:='},
 	    Call#c_call{name=Name};
 	false ->
 	    Call
     end;
-eval_rel_op(Call, '/=', Ops, _Sub) ->
-    case is_exact_eq_ok(Ops) of
+eval_rel_op(Call, '/=', Ops, Sub) ->
+    case is_exact_eq_ok(Ops, Sub) of
 	true ->
-	    Name = #c_literal{anno=core_lib:get_anno(Call),val='=/='},
+	    Name = #c_literal{anno=cerl:get_ann(Call),val='=/='},
 	    Call#c_call{name=Name};
 	false ->
 	    Call
     end;
 eval_rel_op(Call, _, _, _) -> Call.
 
-is_exact_eq_ok([#c_literal{val=Lit}|_]) ->
+is_exact_eq_ok([A,B]=L, Sub) ->
+    case is_int_type(A, Sub) =:= yes andalso is_int_type(B, Sub) =:= yes of
+	true -> true;
+	false -> is_exact_eq_ok_1(L)
+    end.
+
+is_exact_eq_ok_1([#c_literal{val=Lit}|_]) ->
     is_non_numeric(Lit);
-is_exact_eq_ok([_|T]) ->
-    is_exact_eq_ok(T);
-is_exact_eq_ok([]) -> false.
+is_exact_eq_ok_1([_|T]) ->
+    is_exact_eq_ok_1(T);
+is_exact_eq_ok_1([]) -> false.
 
 is_non_numeric([H|T]) ->
     is_non_numeric(H) andalso is_non_numeric(T);
 is_non_numeric(Tuple) when is_tuple(Tuple) ->
     is_non_numeric_tuple(Tuple, tuple_size(Tuple));
+is_non_numeric(Map) when is_map(Map) ->
+    %% Note that 17.x and 18.x compare keys in different ways.
+    %% Be very conservative -- require that both keys and values
+    %% are non-numeric.
+    is_non_numeric(maps:to_list(Map));
 is_non_numeric(Num) when is_number(Num) ->
     false;
 is_non_numeric(_) -> true.
@@ -1242,40 +882,31 @@ is_non_numeric_tuple(_Tuple, 0) -> true.
 %% there must be at least one non-literal argument (i.e.
 %% there is no need to handle the case that all argments
 %% are literal).
-eval_bool_op(Call, 'and', [#c_literal{val=true},#c_var{name=V}=Res], Sub) ->
-    case is_boolean_type(V, Sub) of
-	true -> Res;
-	false-> Call
-    end;
-eval_bool_op(Call, 'and', [#c_var{name=V}=Res,#c_literal{val=true}], Sub) ->
-    case is_boolean_type(V, Sub) of
-	true -> Res;
-	false-> Call
-    end;
-eval_bool_op(Call, 'and', [#c_literal{val=false}=Res,#c_var{name=V}], Sub) ->
-    case is_boolean_type(V, Sub) of
-	true -> Res;
-	false-> Call
-    end;
-eval_bool_op(Call, 'and', [#c_var{name=V},#c_literal{val=false}=Res], Sub) ->
-    case is_boolean_type(V, Sub) of
-	true -> Res;
-	false-> Call
-    end;
+
+eval_bool_op(Call, 'and', [#c_literal{val=true},Term], Sub) ->
+    eval_bool_op_1(Call, Term, Term, Sub);
+eval_bool_op(Call, 'and', [Term,#c_literal{val=true}], Sub) ->
+    eval_bool_op_1(Call, Term, Term, Sub);
+eval_bool_op(Call, 'and', [#c_literal{val=false}=Res,Term], Sub) ->
+    eval_bool_op_1(Call, Res, Term, Sub);
+eval_bool_op(Call, 'and', [Term,#c_literal{val=false}=Res], Sub) ->
+    eval_bool_op_1(Call, Res, Term, Sub);
 eval_bool_op(Call, _, _, _) -> Call.
 
+eval_bool_op_1(Call, Res, Term, Sub) ->
+    case is_boolean_type(Term, Sub) of
+	yes -> Res;
+	no -> eval_failure(Call, badarg);
+	maybe -> Call
+    end.
+
 %% Evaluate is_boolean/1 using type information.
-eval_is_boolean(Call, #c_var{name=V}, Sub) ->
-    case is_boolean_type(V, Sub) of
-	true -> #c_literal{val=true};
-	false -> Call
-    end;
-eval_is_boolean(_, #c_cons{}, _) ->
-    #c_literal{val=false};
-eval_is_boolean(_, #c_tuple{}, _) ->
-    #c_literal{val=false};
-eval_is_boolean(Call, _, _) ->
-    Call.
+eval_is_boolean(Call, Term, Sub) ->
+    case is_boolean_type(Term, Sub) of
+	no -> #c_literal{val=false};
+	yes -> #c_literal{val=true};
+	maybe -> Call
+    end.
 
 %% eval_length(Call, List) -> Val.
 %%  Evaluates the length for the prefix of List which has a known
@@ -1325,33 +956,33 @@ eval_append(Call, X, Y) ->
 %%  Evaluates element/2 if the position Pos is a literal and
 %%  the shape of the tuple Tuple is known.
 %%
-eval_element(Call, #c_literal{val=Pos}, #c_tuple{es=Es}, _Types) when is_integer(Pos) ->
-    if
-	1 =< Pos, Pos =< length(Es) ->
-	    lists:nth(Pos, Es);
-	true ->
-	    eval_failure(Call, badarg)
-    end;
-eval_element(Call, #c_literal{val=Pos}, #c_var{name=V}, Types)
+eval_element(Call, #c_literal{val=Pos}, Tuple, Types)
   when is_integer(Pos) ->
-    case orddict:find(V, Types#sub.t) of
-	{ok,#c_tuple{es=Elements}} ->
+    case get_type(Tuple, Types) of
+	none ->
+	    Call;
+	Type ->
+	    Es = case cerl:is_c_tuple(Type) of
+		     false -> [];
+		     true -> cerl:tuple_es(Type)
+		 end,
 	    if
-		1 =< Pos, Pos =< length(Elements) ->
-		    case lists:nth(Pos, Elements) of
-			#c_alias{var=Alias} -> Alias;
-			Res -> Res
+		1 =< Pos, Pos =< length(Es) ->
+		    El = lists:nth(Pos, Es),
+		    try
+			cerl:set_ann(pat_to_expr(El), [compiler_generated])
+		    catch
+			throw:impossible ->
+			    Call
 		    end;
 		true ->
+		    %% Index outside tuple or not a tuple.
 		    eval_failure(Call, badarg)
-	    end;
-	{ok,_} ->
-	    eval_failure(Call, badarg);
-	error ->
-	    Call
+	    end
     end;
-eval_element(Call, Pos, Tuple, _Types) ->
-    case is_not_integer(Pos) orelse is_not_tuple(Tuple) of
+eval_element(Call, Pos, Tuple, Sub) ->
+    case is_int_type(Pos, Sub) =:= no orelse
+	is_tuple_type(Tuple, Sub) =:= no of
 	true ->
 	    eval_failure(Call, badarg);
 	false ->
@@ -1361,58 +992,55 @@ eval_element(Call, Pos, Tuple, _Types) ->
 %% eval_is_record(Call, Var, Tag, Size, Types) -> Val.
 %%  Evaluates is_record/3 using type information.
 %%
-eval_is_record(Call, #c_var{name=V}, #c_literal{val=NeededTag}=Lit,
+eval_is_record(Call, Term, #c_literal{val=NeededTag},
 	       #c_literal{val=Size}, Types) ->
-    case orddict:find(V, Types#sub.t) of
-	{ok,#c_tuple{es=[#c_literal{val=Tag}|_]=Es}} ->
-	    Lit#c_literal{val=Tag =:= NeededTag andalso
-			  length(Es) =:= Size};
-	_ ->
-	    Call
+    case get_type(Term, Types) of
+	none ->
+	    Call;
+	Type ->
+	    Es = case cerl:is_c_tuple(Type) of
+		     false -> [];
+		     true -> cerl:tuple_es(Type)
+		 end,
+	    case Es of
+		[#c_literal{val=Tag}|_] ->
+		    Bool = Tag =:= NeededTag andalso
+			length(Es) =:= Size,
+		    #c_literal{val=Bool};
+		_ ->
+		    #c_literal{val=false}
+	    end
     end;
 eval_is_record(Call, _, _, _, _) -> Call.
 
-%% is_not_integer(Core) -> true | false.
-%%  Returns true if Core is definitely not an integer.
-
-is_not_integer(#c_literal{val=Val}) when not is_integer(Val) -> true;
-is_not_integer(#c_tuple{}) -> true;
-is_not_integer(#c_cons{}) -> true;
-is_not_integer(#c_map{}) -> true;
-is_not_integer(_) -> false.
-
-%% is_not_tuple(Core) -> true | false.
-%%  Returns true if Core is definitely not a tuple.
-
-is_not_tuple(#c_literal{val=Val}) when not is_tuple(Val) -> true;
-is_not_tuple(#c_cons{}) -> true;
-is_not_tuple(#c_map{}) -> true;
-is_not_tuple(_) -> false.
-
 %% eval_setelement(Call, Pos, Tuple, NewVal) -> Core.
 %%  Evaluates setelement/3 if position Pos is an integer
-%%  the shape of the tuple Tuple is known.
+%%  and the shape of the tuple Tuple is known.
 %%
-eval_setelement(Call, Pos, Tuple, NewVal) ->
-    try
-	eval_setelement_1(Pos, Tuple, NewVal)
-    catch
-	error:_ ->
-	    Call
-    end.
-
-eval_setelement_1(#c_literal{val=Pos}, #c_tuple{anno=A,es=Es}, NewVal)
+eval_setelement(Call, #c_literal{val=Pos}, Tuple, NewVal)
   when is_integer(Pos) ->
-    ann_c_tuple(A, eval_setelement_2(Pos, Es, NewVal));
-eval_setelement_1(#c_literal{val=Pos}, #c_literal{anno=A,val=Es0}, NewVal)
-  when is_integer(Pos) ->
-    Es = [#c_literal{anno=A,val=E} || E <- tuple_to_list(Es0)],
-    ann_c_tuple(A, eval_setelement_2(Pos, Es, NewVal)).
+    case cerl:is_data(Tuple) of
+	false ->
+	    Call;
+	true ->
+	    Es0 = case cerl:is_c_tuple(Tuple) of
+		      false -> [];
+		      true -> cerl:tuple_es(Tuple)
+		  end,
+	    if
+		1 =< Pos, Pos =< length(Es0) ->
+		    Es = eval_setelement_1(Pos, Es0, NewVal),
+		    cerl:update_c_tuple(Tuple, Es);
+		true ->
+		    eval_failure(Call, badarg)
+	    end
+    end;
+eval_setelement(Call, _, _, _) -> Call.
 
-eval_setelement_2(1, [_|T], NewVal) ->
+eval_setelement_1(1, [_|T], NewVal) ->
     [NewVal|T];
-eval_setelement_2(Pos, [H|T], NewVal) when Pos > 1 ->
-    [H|eval_setelement_2(Pos-1, T, NewVal)].
+eval_setelement_1(Pos, [H|T], NewVal) when Pos > 1 ->
+    [H|eval_setelement_1(Pos-1, T, NewVal)].
 
 %% eval_failure(Call, Reason) -> Core.
 %%  Warn for a call that will fail and replace the call with
@@ -1492,7 +1120,7 @@ clause(#c_clause{pats=Ps0,guard=G0,body=B0}=Cl, Cexpr, Ctxt, Sub0) ->
 let_substs(Vs0, As0, Sub0) ->
     {Vs1,Sub1} = pattern_list(Vs0, Sub0),
     {Vs2,As1,Ss} = let_substs_1(Vs1, As0, Sub1),
-    Sub2 = scope_add([V || #c_var{name=V} <- Vs2], Sub1),
+    Sub2 = sub_add_scope([V || #c_var{name=V} <- Vs2], Sub1),
     {Vs2,As1,
      foldl(fun ({V,S}, Sub) -> sub_set_name(V, S, Sub) end, Sub2, Ss)}.
 
@@ -1527,7 +1155,7 @@ pattern(#c_var{}=Pat, Isub, Osub) ->
 	true ->
 	    V1 = make_var_name(),
 	    Pat1 = #c_var{name=V1},
-	    {Pat1,sub_set_var(Pat, Pat1, scope_add([V1], Osub))};
+	    {Pat1,sub_set_var(Pat, Pat1, sub_add_scope([V1], Osub))};
 	false ->
 	    {Pat,sub_del_var(Pat, Osub)}
     end;
@@ -1597,6 +1225,7 @@ is_subst(_) -> false.
 %% sub_del_var(Var, #sub{}) -> #sub{}.
 %% sub_subst_var(Var, Value, #sub{}) -> [{Name,Value}].
 %% sub_is_val(Var, #sub{}) -> boolean().
+%% sub_add_scope(#sub{}) -> #sub{}
 %% sub_subst_scope(#sub{}) -> #sub{}
 %%
 %%  We use the variable name as key so as not have problems with
@@ -1607,9 +1236,10 @@ is_subst(_) -> false.
 %%  In addition to the list of substitutions, we also keep track of
 %%  all variable currently live (the scope).
 %%
-%%  sub_subst_scope/1 adds dummy substitutions for all variables
-%%  in the scope in order to force renaming if variables in the
-%%  scope occurs as pattern variables.
+%%  sub_add_scope/2 adds variables to the scope.  sub_subst_scope/1
+%%  adds dummy substitutions for all variables in the scope in order
+%%  to force renaming if variables in the scope occurs as pattern
+%%  variables.
 
 sub_new() -> #sub{v=orddict:new(),s=gb_trees:empty(),t=[]}.
 
@@ -1649,6 +1279,12 @@ sub_subst_var(#c_var{name=V}, Val, #sub{v=S0}) ->
     %% Fold chained substitutions.
     [{V,Val}] ++ [ {K,Val} || {K,#c_var{name=V1}} <- S0, V1 =:= V].
 
+sub_add_scope(Vs, #sub{s=Scope0}=Sub) ->
+    Scope = foldl(fun(V, S) when is_integer(V); is_atom(V) ->
+			  gb_sets:add(V, S)
+		  end, Scope0, Vs),
+    Sub#sub{s=Scope}.
+
 sub_subst_scope(#sub{v=S0,s=Scope}=Sub) ->
     S = [{-1,#c_var{name=Sv}} || Sv <- gb_sets:to_list(Scope)]++S0,
     Sub#sub{v=S}.
@@ -1696,7 +1332,7 @@ clauses(E, [C0|Cs], Ctxt, Sub, LitExpr) ->
 	{yes,yes} ->
 	    case LitExpr of
 		false ->
-		    Line = get_line(core_lib:get_anno(C1)),
+		    Line = get_line(cerl:get_ann(C1)),
 		    shadow_warning(Cs, Line);
 		true ->
 		    %% If the case expression is a literal,
@@ -1930,7 +1566,7 @@ opt_bool_case_guard(#c_case{arg=Arg,clauses=Cs0}=Case) ->
 	    Case;
 	true ->
 	    Cs = opt_bool_case_guard(Arg, Cs0),
-	    Case#c_case{arg=#c_values{anno=core_lib:get_anno(Arg),es=[]},
+	    Case#c_case{arg=#c_values{anno=cerl:get_ann(Arg),es=[]},
 			clauses=Cs}
     end.
 
@@ -1978,6 +1614,7 @@ eval_case(#c_case{arg=E,clauses=[#c_clause{pats=Ps0,
 	    %% is correct, the clause will always match at run-time.
 	    Case;
 	{true,Bs} ->
+	    eval_case_warn(B),
 	    {Ps,As} = unzip(Bs),
 	    InnerLet = cerl:c_let(Ps, core_lib:make_values(As), B),
 	    Let = cerl:c_let(Vs, E, InnerLet),
@@ -1985,6 +1622,19 @@ eval_case(#c_case{arg=E,clauses=[#c_clause{pats=Ps0,
     end;
 eval_case(Case, _) -> Case.
 
+eval_case_warn(#c_primop{anno=Anno,
+			 name=#c_literal{val=match_fail},
+			 args=[#c_literal{val=Reason}]}=Core)
+  when is_atom(Reason) ->
+    case member(eval_failure, Anno) of
+	false ->
+	    ok;
+	true ->
+	    %% Example: M = not_map, M#{k:=v}
+	    add_warning(Core, {eval_failure,Reason})
+    end;
+eval_case_warn(_) -> ok.
+
 %% case_opt(CaseArg, [Clause]) -> {CaseArg,[Clause]}.
 %%  Try and optimise a case by avoid building tuples or lists
 %%  in the case expression. Instead combine the variable parts
@@ -2041,182 +1691,259 @@ case_opt_args([], Cs, _Sub, _LitExpr, Acc) ->
 %%  or to remove a literal argument.
 %%
 case_opt_arg(E0, Sub, Cs, LitExpr) ->
-    E = maybe_replace_var(E0, Sub),
-    case cerl:is_data(E) of
+    case cerl:is_c_var(E0) of
 	false ->
-            {error,Cs};
+	    case_opt_arg_1(E0, Cs, LitExpr);
 	true ->
+	    case case_will_var_match(Cs) of
+		true ->
+		    %% All clauses will match a variable in the
+		    %% current position. Don't expand this variable
+		    %% (that can only make the code worse).
+		    {error,Cs};
+		false ->
+		    %% If possible, expand this variable to a previously
+		    %% matched term.
+		    E = case_expand_var(E0, Sub),
+		    case_opt_arg_1(E, Cs, LitExpr)
+	    end
+    end.
+
+case_opt_arg_1(E0, Cs0, LitExpr) ->
+    case cerl:is_data(E0) of
+	false ->
+            {error,Cs0};
+	true ->
+	    E = case_opt_compiler_generated(E0),
+	    Cs = case_opt_nomatch(E, Cs0, LitExpr),
 	    case cerl:data_type(E) of
 		{atomic,_} ->
-		    case_opt_lit(E, Cs, LitExpr);
+		    case_opt_lit(E, Cs);
 		_ ->
-		    case_opt_data(E, Cs, LitExpr)
+		    case_opt_data(E, Cs)
 	    end
     end.
 
-%% maybe_replace_var(Expr0, Sub) -> Expr
+%% case_will_var_match([Clause]) -> true | false.
+%%  Return if all clauses will match a variable in the
+%%  current position.
+%%
+case_will_var_match(Cs) ->
+    all(fun({[P|_],_,_,_}) ->
+		case cerl_clauses:match(P, any) of
+		    {true,_} -> true;
+		    _ -> false
+		end
+	end, Cs).
+
+
+%% case_opt_compiler_generated(Core) -> Core'
+%%  Mark Core expressions as compiler generated to ensure that
+%%  no warnings are generated if they turn out to be unused.
+%%  To pretty-printed Core Erlang easier to read, don't mark
+%%  constructs that can't cause warnings to be emitted.
+%%
+case_opt_compiler_generated(Core) ->
+    F = fun(C) ->
+		case cerl:type(C) of
+		    alias -> C;
+		    var -> C;
+		    _ -> cerl:set_ann(C, [compiler_generated])
+		end
+	end,
+    cerl_trees:map(F, Core).
+
+
+%% case_expand_var(Expr0, Sub) -> Expr
 %%  If Expr0 is a variable that has been previously matched and
 %%  is known to be a tuple, return the tuple instead. Otherwise
 %%  return Expr0 unchanged.
 %%
-maybe_replace_var(E, Sub) ->
-    case cerl:is_c_var(E) of
-	false -> E;
-	true -> maybe_replace_var_1(E, Sub)
-    end.
-
-maybe_replace_var_1(E, #sub{t=Tdb}) ->
+case_expand_var(E, #sub{t=Tdb}) ->
     case orddict:find(cerl:var_name(E), Tdb) of
 	{ok,T0} ->
 	    case cerl:is_c_tuple(T0) of
 		false ->
 		    E;
 		true ->
-		    cerl_trees:map(fun(C) ->
-					   case cerl:is_c_alias(C) of
-					       false -> C;
-					       true -> cerl:alias_pat(C)
-					   end
-				   end, T0)
+		    %% The pattern was a tuple. Now we must make sure
+		    %% that the elements of the tuple are suitable. In
+		    %% particular, we don't want binary or map
+		    %% construction here, since that means that the
+		    %% binary or map will be constructed in the 'case'
+		    %% argument. That is wasteful for binaries. Even
+		    %% worse is that any map pattern that use the ':='
+		    %% operator will fail when used in map
+		    %% construction (only the '=>' operator is allowed
+		    %% when constructing a map from scratch).
+		    try
+			cerl_trees:map(fun coerce_to_data/1, T0)
+		    catch
+			throw:impossible ->
+			    %% Something unsuitable was found (map or
+			    %% or binary). Keep the variable.
+			    E
+		    end
 	    end;
 	error ->
 	    E
     end.
 
-%% case_opt_lit(Literal, Clauses0, LitExpr) ->
-%%           {ok,[],Clauses} | error
-%%  The current part of the case expression is a literal. That
-%%  means that we will know at compile-time whether a clause
-%%  will match, and we can remove the corresponding pattern from
-%%  each clause.
-%%
-%%  The only complication is if the literal is a binary. Binary
-%%  pattern matching is tricky, so we will give up in that case.
+%% coerce_to_data(Core) -> Core'
+%%  Coerce an element originally from a pattern to an data item or or
+%%  variable. Throw an 'impossible' exception if non-data Core Erlang
+%%  terms such as binary construction or map construction are
+%%  encountered.
 
-case_opt_lit(Lit, Cs0, LitExpr) ->
-    Cs1 = case_opt_lit_1(Lit, Cs0, LitExpr),
-    try case_opt_lit_2(Lit, Cs1) of
-	Cs ->
-	    {ok,[],Cs}
-    catch
-	throw:impossible ->
-            {error,Cs1}
+coerce_to_data(C) ->
+    case cerl:is_c_alias(C) of
+	false ->
+	    case cerl:is_data(C) orelse cerl:is_c_var(C) of
+		true -> C;
+		false -> throw(impossible)
+	    end;
+	true ->
+	    coerce_to_data(cerl:alias_pat(C))
     end.
 
-case_opt_lit_1(E, [{[P|_],C,_,_}=Current|Cs], LitExpr) ->
+%% case_opt_nomatch(E, Clauses, LitExpr) -> Clauses'
+%%  Remove all clauses that cannot possibly match.
+
+case_opt_nomatch(E, [{[P|_],C,_,_}=Current|Cs], LitExpr) ->
     case cerl_clauses:match(P, E) of
         none ->
-            %% The pattern will not match the literal. Remove the clause.
-            %% Unless the entire case expression is a literal, also
-            %% emit a warning.
+            %% The pattern will not match the case expression. Remove
+            %% the clause.  Unless the entire case expression is a
+            %% literal, also emit a warning.
             case LitExpr of
                 false -> add_warning(C, nomatch_clause_type);
                 true -> ok
             end,
-            case_opt_lit_1(E, Cs, LitExpr);
+            case_opt_nomatch(E, Cs, LitExpr);
         _ ->
-            [Current|case_opt_lit_1(E, Cs, LitExpr)]
+            [Current|case_opt_nomatch(E, Cs, LitExpr)]
     end;
-case_opt_lit_1(_, [], _) -> [].
+case_opt_nomatch(_, [], _) -> [].
+
+%% case_opt_lit(Literal, Clauses0) -> {ok,[],Clauses} | error
+%%  The current part of the case expression is a literal. That
+%%  means that we will know at compile-time whether a clause
+%%  will match, and we can remove the corresponding pattern from
+%%  each clause.
+%%
+%%  The only complication is if the literal is a binary or map.
+%%  In general, it is difficult to know whether a binary or
+%%  map pattern will match, so we give up in that case.
+
+case_opt_lit(Lit, Cs0) ->
+    try case_opt_lit_1(Lit, Cs0) of
+	Cs ->
+	    {ok,[],Cs}
+    catch
+	throw:impossible ->
+            {error,Cs0}
+    end.
 
-case_opt_lit_2(E, [{[P|Ps],C,PsAcc,Bs0}|Cs]) ->
-    %% Non-matching clauses have already been removed in case_opt_lit_1/3.
+case_opt_lit_1(E, [{[P|Ps],C,PsAcc,Bs0}|Cs]) ->
+    %% Non-matching clauses have already been removed
+    %% in case_opt_nomatch/3.
     case cerl_clauses:match(P, E) of
 	{true,Bs} ->
 	    %% The pattern matches the literal. Remove the pattern
 	    %% and update the bindings.
-            [{Ps,C,PsAcc,Bs++Bs0}|case_opt_lit_2(E, Cs)];
+            [{Ps,C,PsAcc,Bs++Bs0}|case_opt_lit_1(E, Cs)];
 	{false,_} ->
 	    %% Binary literal and pattern. We are not sure whether
 	    %% the pattern will match.
 	    throw(impossible)
     end;
-case_opt_lit_2(_, []) -> [].
+case_opt_lit_1(_, []) -> [].
 
 %% case_opt_data(Expr, Clauses0, LitExpr) -> {ok,Exprs,Clauses}
+%%  The case expression is a non-atomic data constructor (cons
+%%  or tuple). We can know at compile time whether each clause
+%%  will match, and we can delay the building of the data to
+%%  the clauses where it is actually needed.
 
-case_opt_data(E, Cs0, LitExpr) ->
+case_opt_data(E, Cs0) ->
     Es = cerl:data_es(E),
-    Cs = case_opt_data_1(Cs0, Es,
-			 {cerl:data_type(E),cerl:data_arity(E)},
-			 LitExpr),
-    {ok,Es,Cs}.
-
-case_opt_data_1([{[P|Ps0],C,PsAcc,Bs0}|Cs], Es, TypeSig, LitExpr) ->
-    case case_data_pat(P, TypeSig) of
-	{ok,Ps1,Bs1} ->
-	    [{Ps1++Ps0,C,PsAcc,Bs1++Bs0}|
-	     case_opt_data_1(Cs, Es, TypeSig,LitExpr)];
-	error ->
-	    case LitExpr of
-		false -> add_warning(C, nomatch_clause_type);
-		true -> ok
-	    end,
-	    case_opt_data_1(Cs, Es, TypeSig, LitExpr)
-    end;
-case_opt_data_1([], _, _, _) -> [].
-
-%% case_data_pat(Pattern, Type, Arity) -> {ok,[Pattern],[{AliasVar,Pat}]} | error.
-
-case_data_pat(P, TypeSig) ->
-    case cerl:is_data(P) of
-	false ->
-	    case_data_pat_var(P, TypeSig);
-	true ->
-	    case {cerl:data_type(P),cerl:data_arity(P)} of
-		TypeSig ->
-		    {ok,cerl:data_es(P),[]};
-		{_,_} ->
-		    error
-	    end
+    TypeSig = {cerl:data_type(E),cerl:data_arity(E)},
+    try case_opt_data_1(Cs0, Es, TypeSig) of
+	Cs ->
+	    {ok,Es,Cs}
+    catch
+	throw:impossible ->
+	    %% The pattern contained a binary or map.
+	    {error,Cs0}
     end.
 
-%% case_data_pat_var(Pattern, {DataType,ArityType}) ->
-%%          {ok,[Pattern],[{AliasVar,Pat}]}
+case_opt_data_1([{[P0|Ps0],C,PsAcc,Bs0}|Cs], Es, TypeSig) ->
+    P = case_opt_compiler_generated(P0),
+    BindTo = #c_var{name=dummy},
+    {Ps1,[{BindTo,_}|Bs1]} = case_data_pat_alias(P, BindTo, TypeSig, []),
+    [{Ps1++Ps0,C,PsAcc,Bs1++Bs0}|case_opt_data_1(Cs, Es, TypeSig)];
+case_opt_data_1([], _, _) -> [].
 
-case_data_pat_var(P, {Type,Arity}=TypeSig) ->
-    %% If the entire case statement is evaluated in an effect
-    %% context (e.g. "case {A,B} of ... end, ok"), there will
-    %% be a warning that a term is constructed but never used.
-    %% To avoid that warning, we must annotate the data
-    %% constructor as compiler generated.
-    Ann = [compiler_generated|cerl:get_ann(P)],
+case_data_pat_alias(P, BindTo0, TypeSig, Bs0) ->
     case cerl:type(P) of
-	var ->
-	    Vars = make_vars(cerl:get_ann(P), Arity),
-	    {ok,Vars,[{P,cerl:ann_make_data(Ann, Type, Vars)}]};
 	alias ->
-	    V = cerl:alias_var(P),
-	    Apat = cerl:alias_pat(P),
-	    case case_data_pat(Apat, TypeSig) of
-		{ok,Ps,Bs} ->
-		    {ok,Ps,[{V,cerl:ann_make_data(Ann, Type, unalias_pat_list(Ps))}|Bs]};
-		error ->
-		    error
-	    end;
+	    %% Recursively handle the pattern and bind to
+	    %% the alias variable.
+	    BindTo = cerl:alias_var(P),
+	    Apat0 = cerl:alias_pat(P),
+	    Ann = [compiler_generated],
+	    Apat = cerl:set_ann(Apat0, Ann),
+	    {Ps,Bs} = case_data_pat_alias(Apat, BindTo, TypeSig, Bs0),
+	    {Ps,[{BindTo0,BindTo}|Bs]};
+	var ->
+	    %% Here we will need to actually build the data and bind
+	    %% it to the variable.
+	    {Type,Arity} = TypeSig,
+	    Vars = make_vars([], Arity),
+	    Ann = [compiler_generated],
+	    Data = cerl:ann_make_data(Ann, Type, Vars),
+	    Bs = [{BindTo0,P},{P,Data}|Bs0],
+	    {Vars,Bs};
 	_ ->
-	    error
+	    %% Since case_opt_nomatch/3 has removed all clauses that
+	    %% cannot match, we KNOW that this clause must match and
+	    %% that the pattern must be a data constructor.
+	    %% Here we must build the data and bind it to the variable.
+	    {Type,_} = TypeSig,
+	    DataEs = cerl:data_es(P),
+	    Vars = pat_to_expr_list(DataEs),
+	    Ann = [compiler_generated],
+	    Data = cerl:ann_make_data(Ann, Type, Vars),
+	    {DataEs,[{BindTo0,Data}]}
     end.
 
-%% unalias_pat(Pattern) -> Pattern.
-%%  Remove all the aliases in a pattern but using the alias variables
-%%  instead of the values.  We KNOW they will be bound.
+%% pat_to_expr(Pattern) -> Expression.
+%%  Convert a pattern to an expression if possible. We KNOW that
+%%  all variables in the pattern will be bound.
+%%
+%%  Throw an 'impossible' exception if a map or (non-literal)
+%%  binary is encountered. Trying to use a map pattern as an
+%%  expression is incorrect, while rebuilding a potentially
+%%  huge binary in an expression would be wasteful.
 
-unalias_pat(P) ->
-    case cerl:is_c_alias(P) of
-	true ->
+pat_to_expr(P) ->
+    case cerl:type(P) of
+	alias ->
 	    cerl:alias_var(P);
-	false ->
+	var ->
+	    P;
+	_ ->
 	    case cerl:is_data(P) of
 		false ->
-		    P;
+		    %% Map or binary.
+		    throw(impossible);
 		true ->
-		    Es = unalias_pat_list(cerl:data_es(P)),
+		    Es = pat_to_expr_list(cerl:data_es(P)),
 		    cerl:update_data(P, cerl:data_type(P), Es)
 	    end
     end.
 
-unalias_pat_list(Ps) -> [unalias_pat(P) || P <- Ps].
+pat_to_expr_list(Ps) -> [pat_to_expr(P) || P <- Ps].
 
 make_vars(A, Max) ->
     make_vars(A, 1, Max).
@@ -2234,58 +1961,130 @@ make_var_name() ->
     list_to_atom("fol"++integer_to_list(N)).
 
 letify(Bs, Body) ->
+    Ann = cerl:get_ann(Body),
     foldr(fun({V,Val}, B) ->
-		  letify(V, Val, B)
+		  cerl:ann_c_let(Ann, [V], Val, B)
 	  end, Body, Bs).
 
-letify(#c_var{name=Vname}=Var, Val, Body) ->
-    case core_lib:is_var_used(Vname, Body) of
-	true ->
-	    A = element(2, Body),
-	    #c_let{anno=A,vars=[Var],arg=Val,body=Body};
-	false -> Body
-    end.
-
-%% opt_case_in_let(LetExpr) -> LetExpr'
+%% opt_not_in_let(Let) -> Cerl
+%%  Try to optimize away a 'not' operator in a 'let'.
 
-opt_case_in_let(#c_let{vars=Vs,arg=Arg,body=B}=Let) ->
-    opt_case_in_let_0(Vs, Arg, B, Let).
+-spec opt_not_in_let(cerl:c_let()) -> cerl:cerl().
 
-opt_case_in_let_0([#c_var{name=V}], Arg,
-		  #c_case{arg=#c_var{name=V},clauses=Cs}=Case, Let) ->
-    case opt_case_in_let_1(V, Arg, Cs) of
-	impossible ->
-	    case is_simple_case_arg(Arg) andalso
-		not core_lib:is_var_used(V, Case#c_case{arg=#c_literal{val=nil}}) of
-		true ->
-		    expr(opt_bool_case(Case#c_case{arg=Arg,clauses=Cs}), sub_new());
-		false ->
-		    Let
+opt_not_in_let(#c_let{vars=[_]=Vs0,arg=Arg0,body=Body0}=Let) ->
+    case opt_not_in_let(Vs0, Arg0, Body0) of
+	{[],#c_values{es=[]},Body} ->
+	    Body;
+	{Vs,Arg,Body} ->
+	    Let#c_let{vars=Vs,arg=Arg,body=Body}
+    end;
+opt_not_in_let(Let) -> Let.
+
+%% opt_not_in_let(Vs, Arg, Body) -> {Vs',Arg',Body'}
+%%  Try to optimize away a 'not' operator in a 'let'.
+
+-spec opt_not_in_let([cerl:c_var()], cerl:cerl(), cerl:cerl()) ->
+			    {[cerl:c_var()],cerl:cerl(),cerl:cerl()}.
+
+opt_not_in_let([#c_var{name=V}]=Vs0, Arg0, Body0) ->
+    case cerl:type(Body0) of
+	call ->
+	    %% let <V> = Expr in not V  ==>
+	    %%    let <> = <> in notExpr
+	    case opt_not_in_let_1(V, Body0, Arg0) of
+		no ->
+		    {Vs0,Arg0,Body0};
+		{yes,Body} ->
+		    {[],#c_values{es=[]},Body}
 	    end;
-	Expr -> Expr
+	'let' ->
+	    %% let <V> = Expr in let <Var> = not V in Body  ==>
+	    %%    let <Var> = notExpr in Body
+	    %% V must not be used in Body.
+	    LetArg = cerl:let_arg(Body0),
+	    case opt_not_in_let_1(V, LetArg, Arg0) of
+		no ->
+		    {Vs0,Arg0,Body0};
+		{yes,Arg} ->
+		    LetBody = cerl:let_body(Body0),
+		    case core_lib:is_var_used(V, LetBody) of
+			true ->
+			    {Vs0,Arg0,Body0};
+			false ->
+			    LetVars = cerl:let_vars(Body0),
+			    {LetVars,Arg,LetBody}
+		    end
+	    end;
+	_ ->
+	    {Vs0,Arg0,Body0}
     end;
-opt_case_in_let_0(_, _, _, Let) -> Let.
+opt_not_in_let(Vs, Arg, Body) ->
+    {Vs,Arg,Body}.
 
-opt_case_in_let_1(V, Arg, Cs) ->
-    try
-	opt_case_in_let_2(V, Arg, Cs)
-    catch
-	_:_ -> impossible
+opt_not_in_let_1(V, Call, Body) ->
+    case Call of
+	#c_call{module=#c_literal{val=erlang},
+		name=#c_literal{val='not'},
+		args=[#c_var{name=V}]} ->
+	    opt_not_in_let_2(Body);
+	_ ->
+	    no
     end.
 
-opt_case_in_let_2(V, Arg0,
-		  [#c_clause{pats=[#c_tuple{es=Es}],
-			     guard=#c_literal{val=true},body=B}|_]) ->
-
-    %%  In {V1,V2,...} = case E of P -> ... {Val1,Val2,...}; ... end.
-    %%  avoid building tuples, by converting tuples to multiple values.
-    %%  (The optimisation is not done if the built tuple is used or returned.)
-
-    true = all(fun (#c_var{}) -> true;
-		   (_) -> false end, Es),	%Only variables in tuple
-    false = core_lib:is_var_used(V, B),		%Built tuple must not be used.
-    Arg1 = tuple_to_values(Arg0, length(Es)),	%Might fail.
-    #c_let{vars=Es,arg=Arg1,body=B}.
+opt_not_in_let_2(#c_case{clauses=Cs0}=Case) ->
+    Vars = make_vars([], 1),
+    Body = #c_call{module=#c_literal{val=erlang},
+		   name=#c_literal{val='not'},
+		   args=Vars},
+    Cs = [begin
+	      Let = #c_let{vars=Vars,arg=B,body=Body},
+	      C#c_clause{body=opt_not_in_let(Let)}
+	  end || #c_clause{body=B}=C <- Cs0],
+    {yes,Case#c_case{clauses=Cs}};
+opt_not_in_let_2(#c_call{}=Call0) ->
+    invert_call(Call0);
+opt_not_in_let_2(_) -> no.
+
+invert_call(#c_call{module=#c_literal{val=erlang},
+		    name=#c_literal{val=Name0},
+		    args=[_,_]}=Call) ->
+    case inverse_rel_op(Name0) of
+	no -> no;
+	Name -> {yes,Call#c_call{name=#c_literal{val=Name}}}
+    end;
+invert_call(#c_call{}) -> no.
+
+%% inverse_rel_op(Op) -> no | RevOp
+
+inverse_rel_op('=:=') -> '=/=';
+inverse_rel_op('=/=') -> '=:=';
+inverse_rel_op('==') -> '/=';
+inverse_rel_op('/=') -> '==';
+inverse_rel_op('>') -> '=<';
+inverse_rel_op('<') -> '>=';
+inverse_rel_op('>=') -> '<';
+inverse_rel_op('=<') -> '>';
+inverse_rel_op(_) -> no.
+
+
+%% opt_bool_case_in_let(LetExpr, Sub) -> Core
+
+opt_bool_case_in_let(#c_let{vars=Vs,arg=Arg,body=B}=Let, Sub) ->
+    opt_case_in_let_1(Vs, Arg, B, Let, Sub).
+
+opt_case_in_let_1([#c_var{name=V}], Arg,
+		  #c_case{arg=#c_var{name=V}}=Case0, Let, Sub) ->
+    case is_simple_case_arg(Arg) of
+	true ->
+	    Case = opt_bool_case(Case0#c_case{arg=Arg}),
+	    case core_lib:is_var_used(V, Case) of
+		false -> expr(Case, sub_new(Sub));
+		true -> Let
+	    end;
+	false ->
+	    Let
+    end;
+opt_case_in_let_1(_, _, _, Let, _) -> Let.
 
 %% is_simple_case_arg(Expr) -> true|false
 %%  Determine whether the Expr is simple enough to be worth
@@ -2327,18 +2126,15 @@ is_bool_expr(#c_clause{body=B}, Sub) ->
     is_bool_expr(B, Sub);
 is_bool_expr(#c_let{vars=[V],arg=Arg,body=B}, Sub0) ->
     Sub = case is_bool_expr(Arg, Sub0) of
-	      true -> update_types(V, [#c_literal{val=true}], Sub0);
+	      true -> update_types(V, [bool], Sub0);
 	      false -> Sub0
 	  end,
     is_bool_expr(B, Sub);
 is_bool_expr(#c_let{body=B}, Sub) ->
     %% Binding of multiple variables.
     is_bool_expr(B, Sub);
-is_bool_expr(#c_literal{val=Bool}, _) when is_boolean(Bool) ->
-    true;
-is_bool_expr(#c_var{name=V}, Sub) ->
-    is_boolean_type(V, Sub);
-is_bool_expr(_, _) -> false.
+is_bool_expr(C, Sub) ->
+    is_boolean_type(C, Sub) =:= yes.
 
 is_bool_expr_list([C|Cs], Sub) ->
     is_bool_expr(C, Sub) andalso is_bool_expr_list(Cs, Sub);
@@ -2416,38 +2212,6 @@ is_safe_bool_expr_list([C|Cs], Sub, BoolVars) ->
     end;
 is_safe_bool_expr_list([], _, _) -> true.
 
-%% tuple_to_values(Expr, TupleArity) -> Expr'
-%%  Convert tuples in return position of arity TupleArity to values.
-%%  Throws an exception for constructs that are not handled.
-
-tuple_to_values(#c_tuple{es=Es}, Arity) when length(Es) =:= Arity ->
-    core_lib:make_values(Es);
-tuple_to_values(#c_literal{val=Tuple}=Lit, Arity) when tuple_size(Tuple) =:= Arity ->
-    Es = [Lit#c_literal{val=E} || E <- tuple_to_list(Tuple)],
-    core_lib:make_values(Es);
-tuple_to_values(#c_case{clauses=Cs0}=Case, Arity) ->
-    Cs1 = [tuple_to_values(E, Arity) || E <- Cs0],
-    Case#c_case{clauses=Cs1};
-tuple_to_values(#c_seq{body=B0}=Seq, Arity) ->
-    Seq#c_seq{body=tuple_to_values(B0, Arity)};
-tuple_to_values(#c_let{body=B0}=Let, Arity) ->
-    Let#c_let{body=tuple_to_values(B0, Arity)};
-tuple_to_values(#c_receive{clauses=Cs0,timeout=Timeout,action=A0}=Rec, Arity) ->
-    Cs = [tuple_to_values(E, Arity) || E <- Cs0],
-    A = case Timeout of
-	    #c_literal{val=infinity} -> A0;
-	    _ -> tuple_to_values(A0, Arity)
-	end,
-    Rec#c_receive{clauses=Cs,action=A};
-tuple_to_values(#c_clause{body=B0}=Clause, Arity) ->
-    B = tuple_to_values(B0, Arity),
-    Clause#c_clause{body=B};
-tuple_to_values(Expr, _) ->
-    case will_fail(Expr) of
-	true -> Expr;
-	false -> erlang:error({not_handled,Expr})
-    end.
-
 %% simplify_let(Let, Sub) -> Expr | impossible
 %%  If the argument part of an let contains a complex expression, such
 %%  as a let or a sequence, move the original let body into the complex
@@ -2474,7 +2238,7 @@ move_let_into_expr(#c_let{vars=InnerVs0,body=InnerBody0}=Inner,
     Arg = body(Arg0, Sub0),
     ScopeSub0 = sub_subst_scope(Sub0#sub{t=[]}),
     {OuterVs,ScopeSub} = pattern_list(OuterVs0, ScopeSub0),
-    
+
     OuterBody = body(OuterBody0, ScopeSub),
 
     {InnerVs,Sub} = pattern_list(InnerVs0, Sub0),
@@ -2552,86 +2316,232 @@ move_let_into_expr(_Let, _Expr, _Sub) -> impossible.
 is_failing_clause(#c_clause{body=B}) ->
     will_fail(B).
 
-scope_add(Vs, #sub{s=Scope0}=Sub) ->
-    Scope = foldl(fun(V, S) when is_integer(V); is_atom(V) ->
-			  gb_sets:add(V, S)
-		  end, Scope0, Vs),
-    Sub#sub{s=Scope}.
+%% opt_case_in_let(Let) -> Let'
+%%  Try to avoid building tuples that are immediately matched.
+%%  A common pattern is:
+%%
+%%      {V1,V2,...} = case E of P -> ... {Val1,Val2,...}; ... end
+%%
+%%  In Core Erlang the pattern would look like this:
+%%
+%%   let <V> = case E of
+%%             	 ... -> ... {Val1,Val2}
+%%   	         ...
+%%   	       end,
+%%   in case V of
+%%   	{A,B} -> ... <use A and B> ...
+%%   end
+%%
+%%  Rewrite this to:
+%%
+%%   let <V1,V2> = case E of
+%%             	 ... -> ... <Val1,Val2>
+%%   	         ...
+%%   	       end,
+%%   in
+%%      let <V> = {V1,V2}
+%%      in case V of
+%%   	    {A,B} -> ... <use A and B> ...
+%%        end
+%%
+%%  Note that the second 'case' is unchanged. The other optimizations
+%%  in this module will eliminate the building of the tuple and
+%%  rewrite the second case to:
+%%
+%%   case <V1,V2> of
+%%    <A,B> -> ... <use A and B> ...
+%%   end
+%%
+
+opt_case_in_let(#c_let{vars=Vs,arg=Arg0,body=B}=Let0) ->
+    case matches_data(Vs, B) of
+	{yes,TypeSig} ->
+	    case delay_build(Arg0, TypeSig) of
+		no ->
+		    Let0;
+		{yes,Vars,Arg,Data} ->
+		    InnerLet = Let0#c_let{arg=Data},
+		    Let0#c_let{vars=Vars,arg=Arg,body=InnerLet}
+	    end;
+	no ->
+	    Let0
+    end.
+
+matches_data([#c_var{name=V}], #c_case{arg=#c_var{name=V},
+				       clauses=[#c_clause{pats=[P]}|_]}) ->
+    case cerl:is_data(P) of
+	false ->
+	    no;
+	true ->
+	    case cerl:data_type(P) of
+		{atomic,_} ->
+		    no;
+		Type ->
+		    {yes,{Type,cerl:data_arity(P)}}
+	    end
+    end;
+matches_data(_, _) -> no.
+
+delay_build(Core, TypeSig) ->
+    case cerl:is_data(Core) of
+	true -> no;
+	false -> delay_build_1(Core, TypeSig)
+    end.
+
+delay_build_1(Core0, TypeSig) ->
+    try delay_build_expr(Core0, TypeSig) of
+	Core ->
+	    {Type,Arity} = TypeSig,
+	    Vars = make_vars([], Arity),
+	    Data = cerl:ann_make_data([compiler_generated], Type, Vars),
+	    {yes,Vars,Core,Data}
+    catch
+	throw:impossible ->
+	    no
+    end.
+
+delay_build_cs([#c_clause{body=B0}=C0|Cs], TypeSig) ->
+    B = delay_build_expr(B0, TypeSig),
+    C = C0#c_clause{body=B},
+    [C|delay_build_cs(Cs, TypeSig)];
+delay_build_cs([], _) -> [].
+
+delay_build_expr(Core, {Type,Arity}=TypeSig) ->
+    case cerl:is_data(Core) of
+	false ->
+	    delay_build_expr_1(Core, TypeSig);
+	true ->
+	    case {cerl:data_type(Core),cerl:data_arity(Core)} of
+		{Type,Arity} ->
+		    core_lib:make_values(cerl:data_es(Core));
+		{_,_} ->
+		    throw(impossible)
+	    end
+    end.
+
+delay_build_expr_1(#c_case{clauses=Cs0}=Case, TypeSig) ->
+    Cs = delay_build_cs(Cs0, TypeSig),
+    Case#c_case{clauses=Cs};
+delay_build_expr_1(#c_let{body=B0}=Let, TypeSig) ->
+    B = delay_build_expr(B0, TypeSig),
+    Let#c_let{body=B};
+delay_build_expr_1(#c_receive{clauses=Cs0,
+			      timeout=Timeout,
+			      action=A0}=Rec, TypeSig) ->
+    Cs = delay_build_cs(Cs0, TypeSig),
+    A = case Timeout of
+	    #c_literal{val=infinity} -> A0;
+	    _ -> delay_build_expr(A0, TypeSig)
+	end,
+    Rec#c_receive{clauses=Cs,action=A};
+delay_build_expr_1(#c_seq{body=B0}=Seq, TypeSig) ->
+    B = delay_build_expr(B0, TypeSig),
+    Seq#c_seq{body=B};
+delay_build_expr_1(Core, _TypeSig) ->
+    case will_fail(Core) of
+	true -> Core;
+	false -> throw(impossible)
+    end.
 
 %% opt_simple_let(#c_let{}, Context, Sub) -> CoreTerm
 %%  Optimize a let construct that does not contain any lets in
 %%  in its argument.
 
-opt_simple_let(#c_let{arg=Arg0}=Let, Ctxt, Sub0) ->
-    Arg = body(Arg0, value, Sub0),		%This is a body
+opt_simple_let(Let0, Ctxt, Sub) ->
+    case opt_not_in_let(Let0) of
+	#c_let{}=Let ->
+	    opt_simple_let_0(Let, Ctxt, Sub);
+	Expr ->
+	    expr(Expr, Ctxt, Sub)
+    end.
+
+opt_simple_let_0(#c_let{arg=Arg0}=Let, Ctxt, Sub) ->
+    Arg = body(Arg0, value, Sub),		%This is a body
     case will_fail(Arg) of
 	true -> Arg;
-	false -> opt_simple_let_1(Let, Arg, Ctxt, Sub0)
+	false -> opt_simple_let_1(Let, Arg, Ctxt, Sub)
     end.
 
 opt_simple_let_1(#c_let{vars=Vs0,body=B0}=Let, Arg0, Ctxt, Sub0) ->
     %% Optimise let and add new substitutions.
-    {Vs,Args,Sub1} = let_substs(Vs0, Arg0, Sub0),
-    BodySub = case {Vs,Args} of
-		  {[V],[A]} ->
-		      case is_bool_expr(A, Sub0) of
-			  true ->
-			      update_types(V, [#c_literal{val=true}], Sub1);
-			  false ->
-			      Sub1
-		      end;
-		  {_,_} -> Sub1
-	      end,
-    B = body(B0, Ctxt, BodySub),
-    Arg = core_lib:make_values(Args),
-    opt_simple_let_2(Let, Vs, Arg, B, Ctxt, Sub1).
-
-opt_simple_let_2(Let0, Vs0, Arg0, Body0, effect, Sub) ->
-    case {Vs0,Arg0,Body0} of
-	{[],#c_values{es=[]},Body} ->
-	    %% No variables left (because of substitutions).
-	    Body;
-	{[_|_],Arg,#c_literal{}} ->
-	    %% The body is a literal. That means that we can ignore
-	    %% it and that the return value is Arg revisited in
-	    %% effect context.
-	    body(Arg, effect, sub_new_preserve_types(Sub));
-	{Vs,Arg,Body} ->
-	    %% Since we are in effect context, there is a chance
-	    %% that the body no longer references the variables.
-	    %% In that case we can construct a sequence and visit
-	    %% that in effect context:
-	    %%   let <Var> = Arg in BodyWithoutVar  ==> seq Arg BodyWithoutVar
-	    case is_any_var_used(Vs, Body) of
-		false ->
-		    expr(#c_seq{arg=Arg,body=Body}, effect, sub_new_preserve_types(Sub));
-		true ->
-		    Let = Let0#c_let{vars=Vs,arg=Arg,body=Body},
-		    opt_case_in_let_arg(opt_case_in_let(Let), effect, Sub)
-	    end
-    end;
-opt_simple_let_2(Let, Vs0, Arg0, Body, value, Sub) ->
+    {Vs1,Args,Sub1} = let_substs(Vs0, Arg0, Sub0),
+    BodySub = update_let_types(Vs1, Args, Sub1),
+    B1 = body(B0, Ctxt, BodySub),
+    Arg1 = core_lib:make_values(Args),
+    {Vs,Arg,B} = opt_not_in_let(Vs1, Arg1, B1),
+    opt_simple_let_2(Let, Vs, Arg, B, B0, Ctxt, Sub1).
+
+opt_simple_let_2(Let0, Vs0, Arg0, Body, PrevBody, Ctxt, Sub) ->
     case {Vs0,Arg0,Body} of
-	{[#c_var{name=N1}],Arg,#c_var{name=N2}} ->
+	{[#c_var{name=N1}],Arg1,#c_var{name=N2}} ->
 	    case N1 =:= N2 of
 		true ->
 		    %% let <Var> = Arg in <Var>  ==>  Arg
-		    Arg;
+		    Arg1;
 		false ->
 		    %% let <Var> = Arg in <OtherVar>  ==>  seq Arg OtherVar
-		    expr(#c_seq{arg=Arg,body=Body}, value, sub_new_preserve_types(Sub))
+		    Arg = maybe_suppress_warnings(Arg1, Vs0, PrevBody, Ctxt),
+		    expr(#c_seq{arg=Arg,body=Body}, Ctxt,
+			 sub_new_preserve_types(Sub))
 	    end;
 	{[],#c_values{es=[]},_} ->
 	    %% No variables left.
 	    Body;
-	{_,Arg,#c_literal{}} ->
-	    %% The variable is not used in the body. The argument
-	    %% can be evaluated in effect context to simplify it.
-	    expr(#c_seq{arg=Arg,body=Body}, value, sub_new_preserve_types(Sub));
-	{Vs,Arg,Body} ->
-	    opt_case_in_let_arg(
-	      opt_case_in_let(Let#c_let{vars=Vs,arg=Arg,body=Body}),
-	      value, Sub)
+	{Vs,Arg1,#c_literal{}} ->
+	    Arg = maybe_suppress_warnings(Arg1, Vs, PrevBody, Ctxt),
+	    E = case Ctxt of
+		    effect ->
+			%% Throw away the literal body.
+			Arg;
+		    value ->
+			%% Since the variable is not used in the body, we
+			%% can rewrite the let to a sequence.
+			%%  let <Var> = Arg in Literal ==> seq Arg Literal
+			#c_seq{arg=Arg,body=Body}
+		end,
+	    expr(E, Ctxt, sub_new_preserve_types(Sub));
+	{Vs,Arg1,Body} ->
+	    %% If none of the variables are used in the body, we can
+	    %% rewrite the let to a sequence:
+	    %%    let <Var> = Arg in BodyWithoutVar ==>
+	    %%        seq Arg BodyWithoutVar
+	    case is_any_var_used(Vs, Body) of
+		false ->
+		    Arg = maybe_suppress_warnings(Arg1, Vs, PrevBody, Ctxt),
+		    expr(#c_seq{arg=Arg,body=Body}, Ctxt,
+			 sub_new_preserve_types(Sub));
+		true ->
+		    Let1 = Let0#c_let{vars=Vs,arg=Arg1,body=Body},
+		    Let2 = opt_bool_case_in_let(Let1, Sub),
+		    opt_case_in_let_arg(Let2, Ctxt, Sub)
+	    end
+    end.
+
+%% maybe_suppress_warnings(Arg, [#c_var{}], PreviousBody, Context) -> Arg'
+%%  Try to suppress false warnings when a variable is not used.
+%%  For instance, we don't expect a warning for useless building in:
+%%
+%%    R = #r{},  %No warning expected.
+%%    R#r.f      %Optimization would remove the reference to R.
+%%
+%%  To avoid false warnings, we will check whether the variables were
+%%  referenced in the original unoptimized code. If they were, we will
+%%  consider the warning false and suppress it.
+
+maybe_suppress_warnings(Arg, _, _, effect) ->
+    %% Don't suppress any warnings in effect context.
+    Arg;
+maybe_suppress_warnings(Arg, Vs, PrevBody, value) ->
+    case suppress_warning(Arg) of
+	true ->
+	    Arg;				%Already suppressed.
+	false ->
+	    case is_any_var_used(Vs, PrevBody) of
+		true ->
+		    cerl:set_ann(Arg, [compiler_generated]);
+		false ->
+		    Arg
+	    end
     end.
 
 move_case_into_arg(#c_case{arg=#c_let{vars=OuterVars0,arg=OuterArg,
@@ -2721,7 +2631,7 @@ move_case_into_arg(_, _) ->
 %%         <> when 'true' ->
 %%              let <Var> = Literal2 in LetBody
 %%    end
-%%    
+%%
 %% In the worst case, the size of the code could increase.
 %% In practice, though, substituting the literals into
 %% LetBody and doing constant folding will decrease the code
@@ -2754,14 +2664,114 @@ is_any_var_used([#c_var{name=V}|Vs], Expr) ->
     end;
 is_any_var_used([], _) -> false.
 
-is_boolean_type(V, #sub{t=Tdb}) ->
+%%%
+%%% Retrieving information about types.
+%%%
+
+-spec get_type(cerl:cerl(), #sub{}) -> type_info() | 'none'.
+
+get_type(#c_var{name=V}, #sub{t=Tdb}) ->
     case orddict:find(V, Tdb) of
-	{ok,bool} -> true;
-	_ -> false
+	{ok,Type} -> Type;
+	error -> none
+    end;
+get_type(C, _) ->
+    case cerl:type(C) of
+	binary -> C;
+	map -> C;
+	_ ->
+	    case cerl:is_data(C) of
+		true -> C;
+		false -> none
+	    end
+    end.
+
+-spec is_boolean_type(cerl:cerl(), sub()) -> yes_no_maybe().
+
+is_boolean_type(Var, Sub) ->
+    case get_type(Var, Sub) of
+	none ->
+	    maybe;
+	bool ->
+	    yes;
+	C ->
+	    B = cerl:is_c_atom(C) andalso
+		is_boolean(cerl:atom_val(C)),
+	    yes_no(B)
+    end.
+
+-spec is_int_type(cerl:cerl(), sub()) -> yes_no_maybe().
+
+is_int_type(Var, Sub) ->
+    case get_type(Var, Sub) of
+	none -> maybe;
+	integer -> yes;
+	C -> yes_no(cerl:is_c_int(C))
+    end.
+
+-spec is_tuple_type(cerl:cerl(), sub()) -> yes_no_maybe().
+
+is_tuple_type(Var, Sub) ->
+    case get_type(Var, Sub) of
+	none -> maybe;
+	C -> yes_no(cerl:is_c_tuple(C))
     end.
 
+yes_no(true) -> yes;
+yes_no(false) -> no.
+
+%%%
+%%% Update type information.
+%%%
+
+update_let_types(Vs, Args, Sub) when is_list(Args) ->
+    update_let_types_1(Vs, Args, Sub);
+update_let_types(_Vs, _Arg, Sub) ->
+    %% The argument is a complex expression (such as a 'case')
+    %% that returns multiple values.
+    Sub.
+
+update_let_types_1([#c_var{}=V|Vs], [A|As], Sub0) ->
+    Sub = update_types_from_expr(V, A, Sub0),
+    update_let_types_1(Vs, As, Sub);
+update_let_types_1([], [], Sub) -> Sub.
+
+update_types_from_expr(V, Expr, Sub) ->
+    Type = extract_type(Expr, Sub),
+    update_types(V, [Type], Sub).
+
+extract_type(#c_call{module=#c_literal{val=erlang},
+		     name=#c_literal{val=Name},
+		     args=Args}=Call, Sub) ->
+    case returns_integer(Name, Args) of
+	true -> integer;
+	false -> extract_type_1(Call, Sub)
+    end;
+extract_type(Expr, Sub) ->
+    extract_type_1(Expr, Sub).
+
+extract_type_1(Expr, Sub) ->
+    case is_bool_expr(Expr, Sub) of
+	false -> Expr;
+	true -> bool
+    end.
+
+returns_integer(bit_size, [_]) -> true;
+returns_integer('bsl', [_,_]) -> true;
+returns_integer('bsr', [_,_]) -> true;
+returns_integer(byte_size, [_]) -> true;
+returns_integer(length, [_]) -> true;
+returns_integer('rem', [_,_]) -> true;
+returns_integer(size, [_]) -> true;
+returns_integer(tuple_size, [_]) -> true;
+returns_integer(trunc, [_]) -> true;
+returns_integer(_, _) -> false.
+
 %% update_types(Expr, Pattern, Sub) -> Sub'
 %%  Update the type database.
+
+-spec update_types(cerl:cerl(), [type_info()], sub()) -> sub().
+
 update_types(Expr, Pat, #sub{t=Tdb0}=Sub) ->
     Tdb = update_types_1(Expr, Pat, Tdb0),
     Sub#sub{t=Tdb}.
@@ -2781,6 +2791,8 @@ update_types_2(V, [#c_tuple{}=P], Types) ->
     orddict:store(V, P, Types);
 update_types_2(V, [#c_literal{val=Bool}], Types) when is_boolean(Bool) ->
     orddict:store(V, bool, Types);
+update_types_2(V, [Type], Types) when is_atom(Type) ->
+    orddict:store(V, Type, Types);
 update_types_2(_, _, Types) -> Types.
 
 %% kill_types(V, Tdb) -> Tdb'
@@ -3047,7 +3059,7 @@ bsm_ensure_no_partition_after([#c_clause{pats=Ps}|Cs], Pos) ->
 	    bsm_problem(P, bin_partition)
     end;
 bsm_ensure_no_partition_after([], _) -> ok.
-    
+
 bsm_could_match_binary(#c_alias{pat=P}) -> bsm_could_match_binary(P);
 bsm_could_match_binary(#c_cons{}) -> false;
 bsm_could_match_binary(#c_tuple{}) -> false;
@@ -3081,11 +3093,11 @@ add_bin_opt_info(Core, Term) ->
     end.
 
 add_warning(Core, Term) ->
-    case is_compiler_generated(Core) of
+    case suppress_warning(Core) of
 	true ->
 	    ok;
 	false ->
-	    Anno = core_lib:get_anno(Core),
+	    Anno = cerl:get_ann(Core),
 	    Line = get_line(Anno),
 	    File = get_file(Anno),
 	    Key = {?MODULE,warnings},
@@ -3106,9 +3118,17 @@ get_file([{file,File}|_]) -> File;
 get_file([_|T]) -> get_file(T);
 get_file([]) -> "no_file". % should not happen
 
+suppress_warning(Core) ->
+    is_compiler_generated(Core) orelse
+	is_result_unwanted(Core).
+
 is_compiler_generated(Core) ->
-    Anno = core_lib:get_anno(Core),
-    member(compiler_generated, Anno).
+    Ann = cerl:get_ann(Core),
+    member(compiler_generated, Ann).
+
+is_result_unwanted(Core) ->
+    Ann = cerl:get_ann(Core),
+    member(result_not_wanted, Ann).
 
 get_warnings() ->
     ordsets:from_list((erase({?MODULE,warnings}))).
diff --git a/lib/compiler/src/sys_core_fold_lists.erl b/lib/compiler/src/sys_core_fold_lists.erl
new file mode 100644
index 0000000000..49dc59052a
--- /dev/null
+++ b/lib/compiler/src/sys_core_fold_lists.erl
@@ -0,0 +1,386 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%% Purpose : Inline high order lists functions from the lists module.
+
+-module(sys_core_fold_lists).
+
+-export([call/4]).
+
+-include("core_parse.hrl").
+
+%% We inline some very common higher order list operations.
+%% We use the same evaluation order as the library function.
+
+-spec call(cerl:c_call(), atom(), atom(), [cerl:cerl()]) ->
+		  'none' | cerl:cerl().
+
+call(#c_call{anno=Anno}, lists, all, [Arg1,Arg2]) ->
+    Loop = #c_var{name={'lists^all',1}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    Err1 = #c_tuple{es=[#c_literal{val='case_clause'}, X]},
+    CC1 = #c_clause{pats=[#c_literal{val=true}], guard=#c_literal{val=true},
+		    body=#c_apply{anno=Anno, op=Loop, args=[Xs]}},
+    CC2 = #c_clause{pats=[#c_literal{val=false}], guard=#c_literal{val=true},
+		    body=#c_literal{val=false}},
+    CC3 = #c_clause{pats=[X], guard=#c_literal{val=true},
+		    body=match_fail(Anno, Err1)},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_case{arg=#c_apply{anno=Anno, op=F, args=[X]},
+				clauses = [CC1, CC2, CC3]}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=1}]},
+		   body=#c_literal{val=true}},
+    Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^all',1}}|Anno], Err2)},
+    Fun = #c_fun{vars=[Xs],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+			  body=#c_apply{anno=Anno, op=Loop, args=[L]}}};
+call(#c_call{anno=Anno}, lists, any, [Arg1,Arg2]) ->
+    Loop = #c_var{name={'lists^any',1}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    Err1 = #c_tuple{es=[#c_literal{val='case_clause'}, X]},
+    CC1 = #c_clause{pats=[#c_literal{val=true}], guard=#c_literal{val=true},
+		    body=#c_literal{val=true}},
+    CC2 = #c_clause{pats=[#c_literal{val=false}], guard=#c_literal{val=true},
+		    body=#c_apply{anno=Anno, op=Loop, args=[Xs]}},
+    CC3 = #c_clause{pats=[X], guard=#c_literal{val=true},
+		    body=match_fail(Anno, Err1)},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_case{arg=#c_apply{anno=Anno, op=F, args=[X]},
+				clauses = [CC1, CC2, CC3]}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=1}]},
+		   body=#c_literal{val=false}},
+    Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^any',1}}|Anno], Err2)},
+    Fun = #c_fun{vars=[Xs],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+			  body=#c_apply{anno=Anno, op=Loop, args=[L]}}};
+call(#c_call{anno=Anno}, lists, foreach, [Arg1,Arg2]) ->
+    Loop = #c_var{name={'lists^foreach',1}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_seq{arg=#c_apply{anno=Anno, op=F, args=[X]},
+			       body=#c_apply{anno=Anno, op=Loop, args=[Xs]}}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=1}]},
+		   body=#c_literal{val=ok}},
+    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^foreach',1}}|Anno], Err)},
+    Fun = #c_fun{vars=[Xs],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+			  body=#c_apply{anno=Anno, op=Loop, args=[L]}}};
+call(#c_call{anno=Anno}, lists, map, [Arg1,Arg2]) ->
+    Loop = #c_var{name={'lists^map',1}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    H = #c_var{name='H'},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_let{vars=[H], arg=#c_apply{anno=Anno,
+						      op=F,
+						      args=[X]},
+			       body=#c_cons{hd=H,
+					    anno=[compiler_generated],
+					    tl=#c_apply{anno=Anno,
+							op=Loop,
+							args=[Xs]}}}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=1}]},
+		   body=#c_literal{val=[]}},
+    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^map',1}}|Anno], Err)},
+    Fun = #c_fun{vars=[Xs],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+			  body=#c_apply{anno=Anno, op=Loop, args=[L]}}};
+call(#c_call{anno=Anno}, lists, flatmap, [Arg1,Arg2]) ->
+    Loop = #c_var{name={'lists^flatmap',1}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    H = #c_var{name='H'},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_let{vars=[H],
+			       arg=#c_apply{anno=Anno, op=F, args=[X]},
+			       body=#c_call{anno=[compiler_generated|Anno],
+					    module=#c_literal{val=erlang},
+					    name=#c_literal{val='++'},
+					    args=[H,
+						  #c_apply{anno=Anno,
+							   op=Loop,
+							   args=[Xs]}]}}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=1}]},
+		   body=#c_literal{val=[]}},
+    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^flatmap',1}}|Anno], Err)},
+    Fun = #c_fun{vars=[Xs],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+			  body=#c_apply{anno=Anno, op=Loop, args=[L]}}};
+call(#c_call{anno=Anno}, lists, filter, [Arg1,Arg2]) ->
+    Loop = #c_var{name={'lists^filter',1}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    B = #c_var{name='B'},
+    Err1 = #c_tuple{es=[#c_literal{val='case_clause'}, X]},
+    CC1 = #c_clause{pats=[#c_literal{val=true}], guard=#c_literal{val=true},
+		    body=#c_cons{anno=[compiler_generated], hd=X, tl=Xs}},
+    CC2 = #c_clause{pats=[#c_literal{val=false}], guard=#c_literal{val=true},
+		    body=Xs},
+    CC3 = #c_clause{pats=[X], guard=#c_literal{val=true},
+		    body=match_fail(Anno, Err1)},
+    Case = #c_case{arg=B, clauses = [CC1, CC2, CC3]},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_let{vars=[B],
+			       arg=#c_apply{anno=Anno, op=F, args=[X]},
+			       body=#c_let{vars=[Xs],
+					   arg=#c_apply{anno=Anno,
+							op=Loop,
+							args=[Xs]},
+					   body=Case}}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=1}]},
+		   body=#c_literal{val=[]}},
+    Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^filter',1}}|Anno], Err2)},
+    Fun = #c_fun{vars=[Xs],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, L], arg=#c_values{es=[Arg1, Arg2]},
+		body=#c_letrec{defs=[{Loop,Fun}],
+			       body=#c_apply{anno=Anno, op=Loop, args=[L]}}};
+call(#c_call{anno=Anno}, lists, foldl, [Arg1,Arg2,Arg3]) ->
+    Loop = #c_var{name={'lists^foldl',2}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    A = #c_var{name='A'},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_apply{anno=Anno,
+				 op=Loop,
+				 args=[Xs, #c_apply{anno=Anno,
+						    op=F,
+						    args=[X, A]}]}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=2}]},
+		   body=A},
+    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, A, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^foldl',2}}|Anno], Err)},
+    Fun = #c_fun{vars=[Xs, A],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, A, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+			  body=#c_apply{anno=Anno, op=Loop, args=[L, A]}}};
+call(#c_call{anno=Anno}, lists, foldr, [Arg1,Arg2,Arg3]) ->
+    Loop = #c_var{name={'lists^foldr',2}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    A = #c_var{name='A'},
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=#c_apply{anno=Anno,
+				 op=F,
+				 args=[X, #c_apply{anno=Anno,
+						   op=Loop,
+						   args=[Xs, A]}]}},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=2}]},
+		   body=A},
+    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, A, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^foldr',2}}|Anno], Err)},
+    Fun = #c_fun{vars=[Xs, A],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, A, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+			  body=#c_apply{anno=Anno, op=Loop, args=[L, A]}}};
+call(#c_call{anno=Anno}, lists, mapfoldl, [Arg1,Arg2,Arg3]) ->
+    Loop = #c_var{name={'lists^mapfoldl',2}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    Avar = #c_var{name='A'},
+    Match =
+	fun (A, P, E) ->
+		C1 = #c_clause{pats=[P], guard=#c_literal{val=true}, body=E},
+		Err = #c_tuple{es=[#c_literal{val='badmatch'}, X]},
+		C2 = #c_clause{pats=[X], guard=#c_literal{val=true},
+			       body=match_fail(Anno, Err)},
+		#c_case{arg=A, clauses=[C1, C2]}
+	end,
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+		   body=Match(#c_apply{anno=Anno, op=F, args=[X, Avar]},
+			      #c_tuple{es=[X, Avar]},
+%%% Tuple passing version
+			      Match(#c_apply{anno=Anno,
+					     op=Loop,
+					     args=[Xs, Avar]},
+				    #c_tuple{es=[Xs, Avar]},
+				    #c_tuple{anno=[compiler_generated],
+					     es=[#c_cons{anno=[compiler_generated],
+							 hd=X, tl=Xs},
+						 Avar]})
+%%% Multiple-value version
+%%% 			      #c_let{vars=[Xs,A],
+%%% 				     %% The tuple here will be optimised
+%%% 				     %% away later; no worries.
+%%% 				     arg=#c_apply{op=Loop, args=[Xs, A]},
+%%% 				     body=#c_values{es=[#c_cons{hd=X, tl=Xs},
+%%% 							A]}}
+			     )},
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=2}]},
+%%% Tuple passing version
+		   body=#c_tuple{anno=[compiler_generated],
+				 es=[#c_literal{val=[]}, Avar]}},
+%%% Multiple-value version
+%%% 		   body=#c_values{es=[#c_literal{val=[]}, A]}},
+    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Avar, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^mapfoldl',2}}|Anno], Err)},
+    Fun = #c_fun{vars=[Xs, Avar],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, Avar, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+%%% Tuple passing version
+			  body=#c_apply{anno=Anno,
+					op=Loop,
+					args=[L, Avar]}}};
+%%% Multiple-value version
+%%% 			       body=#c_let{vars=[Xs, A],
+%%% 					   arg=#c_apply{op=Loop,
+%%% 							args=[L, A]},
+%%% 					   body=#c_tuple{es=[Xs, A]}}}};
+call(#c_call{anno=Anno}, lists, mapfoldr, [Arg1,Arg2,Arg3]) ->
+    Loop = #c_var{name={'lists^mapfoldr',2}},
+    F = #c_var{name='F'},
+    Xs = #c_var{name='Xs'},
+    X = #c_var{name='X'},
+    Avar = #c_var{name='A'},
+    Match =
+	fun (A, P, E) ->
+		C1 = #c_clause{pats=[P], guard=#c_literal{val=true}, body=E},
+		Err = #c_tuple{es=[#c_literal{val='badmatch'}, X]},
+		C2 = #c_clause{pats=[X], guard=#c_literal{val=true},
+			       body=match_fail(Anno, Err)},
+		#c_case{arg=A, clauses=[C1, C2]}
+	end,
+    C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true},
+%%% Tuple passing version
+		   body=Match(#c_apply{anno=Anno,
+				       op=Loop,
+				       args=[Xs, Avar]},
+			      #c_tuple{es=[Xs, Avar]},
+			      Match(#c_apply{anno=Anno, op=F, args=[X, Avar]},
+				    #c_tuple{es=[X, Avar]},
+				    #c_tuple{anno=[compiler_generated],
+					     es=[#c_cons{anno=[compiler_generated],
+							 hd=X, tl=Xs}, Avar]}))
+%%% Multiple-value version
+%%% 		   body=#c_let{vars=[Xs,A],
+%%% 			       %% The tuple will be optimised away
+%%% 			       arg=#c_apply{op=Loop, args=[Xs, A]},
+%%% 			       body=Match(#c_apply{op=F, args=[X, A]},
+%%% 					  #c_tuple{es=[X, A]},
+%%% 					  #c_values{es=[#c_cons{hd=X, tl=Xs},
+%%% 						        A]})}
+		  },
+    C2 = #c_clause{pats=[#c_literal{val=[]}],
+		   guard=#c_call{module=#c_literal{val=erlang},
+				 name=#c_literal{val=is_function},
+				 args=[F, #c_literal{val=2}]},
+%%% Tuple passing version
+		   body=#c_tuple{anno=[compiler_generated],
+				 es=[#c_literal{val=[]}, Avar]}},
+%%% Multiple-value version
+%%% 		   body=#c_values{es=[#c_literal{val=[]}, A]}},
+    Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Avar, Xs]},
+    C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true},
+		   body=match_fail([{function_name,{'lists^mapfoldr',2}}|Anno], Err)},
+    Fun = #c_fun{vars=[Xs, Avar],
+		 body=#c_case{arg=Xs, clauses=[C1, C2, C3]}},
+    L = #c_var{name='L'},
+    #c_let{vars=[F, Avar, L], arg=#c_values{es=[Arg1, Arg2, Arg3]},
+	   body=#c_letrec{defs=[{Loop,Fun}],
+%%% Tuple passing version
+			  body=#c_apply{anno=Anno,
+					op=Loop,
+					args=[L, Avar]}}};
+%%% Multiple-value version
+%%% 			       body=#c_let{vars=[Xs, A],
+%%% 					   arg=#c_apply{op=Loop,
+%%% 							args=[L, A]},
+%%% 					   body=#c_tuple{es=[Xs, A]}}}};
+call(_, _, _, _) ->
+    none.
+
+match_fail(Ann, Arg) ->
+    Name = cerl:abstract(match_fail),
+    Args = [Arg],
+    cerl:ann_c_primop(Ann, Name, Args).
diff --git a/lib/compiler/src/sys_core_inline.erl b/lib/compiler/src/sys_core_inline.erl
index 9f93acb666..1e3a735e9b 100644
--- a/lib/compiler/src/sys_core_inline.erl
+++ b/lib/compiler/src/sys_core_inline.erl
@@ -195,10 +195,10 @@ kill_id_anns(Body) ->
 			   A = kill_id_anns_1(A0),
 			   CFun#c_fun{anno=A};
 		      (Expr) ->
-			   %% Mark everything as compiler generated to suppress
-			   %% bogus warnings.
-			   A = compiler_generated(core_lib:get_anno(Expr)),
-			   core_lib:set_anno(Expr, A)
+			   %% Mark everything as compiler generated to
+			   %% suppress bogus warnings.
+			   A = compiler_generated(cerl:get_ann(Expr)),
+			   cerl:set_ann(Expr, A)
 		   end, Body).
 
 kill_id_anns_1([{'id',_}|As]) ->
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl
index 761ae8409c..f99307c865 100644
--- a/lib/compiler/src/sys_pre_expand.erl
+++ b/lib/compiler/src/sys_pre_expand.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -33,12 +33,15 @@
 
 -include("../include/erl_bits.hrl").
 
+-type fa() :: {atom(), arity()}.
+
 -record(expand, {module=[],                     %Module name
                  exports=[],                    %Exports
                  imports=[],                    %Imports
                  compile=[],                    %Compile flags
                  attributes=[],                 %Attributes
                  callbacks=[],                  %Callbacks
+                 optional_callbacks=[] :: [fa()],  %Optional callbacks
                  defined,			%Defined functions (gb_set)
                  vcount=0,                      %Variable counter
                  func=[],                       %Current function
@@ -99,7 +102,21 @@ define_functions(Forms, #expand{defined=Predef}=St) ->
 module_attrs(#expand{attributes=Attributes}=St) ->
     Attrs = [{attribute,Line,Name,Val} || {Name,Line,Val} <- Attributes],
     Callbacks = [Callback || {_,_,callback,_}=Callback <- Attrs],
-    {Attrs,St#expand{callbacks=Callbacks}}.
+    OptionalCallbacks = get_optional_callbacks(Attrs),
+    {Attrs,St#expand{callbacks=Callbacks,
+                     optional_callbacks=OptionalCallbacks}}.
+
+get_optional_callbacks(Attrs) ->
+    L = [O ||
+            {attribute, _, optional_callbacks, O} <- Attrs,
+            is_fa_list(O)],
+    lists:append(L).
+
+is_fa_list([{FuncName, Arity}|L])
+  when is_atom(FuncName), is_integer(Arity), Arity >= 0 ->
+    is_fa_list(L);
+is_fa_list([]) -> true;
+is_fa_list(_) -> false.
 
 module_predef_funcs(St) ->
     {Mpf1,St1}=module_predef_func_beh_info(St),
@@ -108,19 +125,24 @@ module_predef_funcs(St) ->
 
 module_predef_func_beh_info(#expand{callbacks=[]}=St) ->
     {[], St};
-module_predef_func_beh_info(#expand{callbacks=Callbacks,defined=Defined,
+module_predef_func_beh_info(#expand{callbacks=Callbacks,
+                                    optional_callbacks=OptionalCallbacks,
+                                    defined=Defined,
 				    exports=Exports}=St) ->
     PreDef=[{behaviour_info,1}],
     PreExp=PreDef,
-    {[gen_beh_info(Callbacks)],
+    {[gen_beh_info(Callbacks, OptionalCallbacks)],
      St#expand{defined=gb_sets:union(gb_sets:from_list(PreDef), Defined),
 	       exports=union(from_list(PreExp), Exports)}}.
 
-gen_beh_info(Callbacks) ->
+gen_beh_info(Callbacks, OptionalCallbacks) ->
     List = make_list(Callbacks),
+    OptionalList = make_optional_list(OptionalCallbacks),
     {function,0,behaviour_info,1,
      [{clause,0,[{atom,0,callbacks}],[],
-       [List]}]}.
+       [List]},
+      {clause,0,[{atom,0,optional_callbacks}],[],
+       [OptionalList]}]}.
 
 make_list([]) -> {nil,0};
 make_list([{_,_,_,[{{Name,Arity},_}]}|Rest]) ->
@@ -130,6 +152,14 @@ make_list([{_,_,_,[{{Name,Arity},_}]}|Rest]) ->
        {integer,0,Arity}]},
      make_list(Rest)}.
 
+make_optional_list([]) -> {nil,0};
+make_optional_list([{Name,Arity}|Rest]) ->
+    {cons,0,
+     {tuple,0,
+      [{atom,0,Name},
+       {integer,0,Arity}]},
+     make_optional_list(Rest)}.
+
 module_predef_funcs_mod_info(St) ->
     PreDef = [{module_info,0},{module_info,1}],
     PreExp = PreDef,
@@ -232,9 +262,18 @@ pattern({map,Line,Ps}, St0) ->
     {TPs,St1} = pattern_list(Ps, St0),
     {{map,Line,TPs},St1};
 pattern({map_field_exact,Line,K0,V0}, St0) ->
-    {K,St1} = expr(K0, St0),
+    %% Key should be treated as an expression
+    %% but since expressions are not allowed yet,
+    %% process it through pattern .. and handle assoc
+    %% (normalise unary op integer -> integer)
+    {K,St1} = pattern(K0, St0),
     {V,St2} = pattern(V0, St1),
     {{map_field_exact,Line,K,V},St2};
+pattern({map_field_assoc,Line,K0,V0}, St0) ->
+    %% when keys are Maps
+    {K,St1} = pattern(K0, St0),
+    {V,St2} = pattern(V0, St1),
+    {{map_field_assoc,Line,K,V},St2};
 %%pattern({struct,Line,Tag,Ps}, St0) ->
 %%    {TPs,TPsvs,St1} = pattern_list(Ps, St0),
 %%    {{tuple,Line,[{atom,Line,Tag}|TPs]},TPsvs,St1};
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl
index 47a357c23d..7eec9dd62b 100644
--- a/lib/compiler/src/v3_codegen.erl
+++ b/lib/compiler/src/v3_codegen.erl
@@ -69,10 +69,8 @@
 	     stk=[],				%Stack table
 	     res=[]}).				%Reserved regs: [{reserved,I,V}]
 
-module({Mod,Exp,Attr,Forms}, Options) ->
-    put(?MODULE, Options),
+module({Mod,Exp,Attr,Forms}, _Options) ->
     {Fs,St} = functions(Forms, {atom,Mod}),
-    erase(?MODULE),
     {ok,{Mod,Exp,Attr,Fs,St#cg.lcount}}.
 
 functions(Forms, AtomMod) ->
@@ -210,7 +208,7 @@ need_heap_0([], H, Acc) ->
 
 need_heap_1(#l{ke={set,_,{binary,_}},i=I}, H) ->
     {need_heap_need(I, H),0};
-need_heap_1(#l{ke={set,_,{map,_,_}},i=I}, H) ->
+need_heap_1(#l{ke={set,_,{map,_,_,_}},i=I}, H) ->
     {need_heap_need(I, H),0};
 need_heap_1(#l{ke={set,_,Val}}, H) ->
     %% Just pass through adding to needed heap.
@@ -643,10 +641,6 @@ select_val_cg(tuple, R, [Arity,{f,Lbl}], Tf, Vf, [{label,Lbl}|Sis]) ->
     [{test,is_tuple,{f,Tf},[R]},{test,test_arity,{f,Vf},[R,Arity]}|Sis];
 select_val_cg(tuple, R, Vls, Tf, Vf, Sis) ->
     [{test,is_tuple,{f,Tf},[R]},{select_tuple_arity,R,{f,Vf},{list,Vls}}|Sis];
-select_val_cg(map, R, [_Val,{f,Lbl}], Fail, Fail, [{label,Lbl}|Sis]) ->
-    [{test,is_map,{f,Fail},[R]}|Sis];
-select_val_cg(map, R, [_Val,{f,Lbl}|_], Tf, _Vf, [{label,Lbl}|Sis]) ->
-    [{test,is_map,{f,Tf},[R]}|Sis];
 select_val_cg(Type, R, [Val, {f,Lbl}], Fail, Fail, [{label,Lbl}|Sis]) ->
     [{test,is_eq_exact,{f,Fail},[R,{Type,Val}]}|Sis];
 select_val_cg(Type, R, [Val, {f,Lbl}], Tf, Vf, [{label,Lbl}|Sis]) ->
@@ -928,7 +922,7 @@ select_extract_tuple(Src, Vs, I, Vdb, Bef, St) ->
 select_map(Scs, V, Tf, Vf, Bef, St0) ->
     Reg = fetch_var(V, Bef),
     {Is,Aft,St1} =
-	match_fmf(fun(#l{ke={val_clause,{map,_,Es},B},i=I,vdb=Vdb}, Fail, St1) ->
+	match_fmf(fun(#l{ke={val_clause,{map,exact,_,Es},B},i=I,vdb=Vdb}, Fail, St1) ->
 			  select_map_val(V, Es, B, Fail, I, Vdb, Bef, St1)
 		  end, Vf, St0, Scs),
     {[{test,is_map,{f,Tf},[Reg]}|Is],Aft,St1}.
@@ -947,27 +941,34 @@ select_extract_map(Src, Vs, Fail, I, Vdb, Bef, St) ->
     %% Assume keys are term-sorted
     Rsrc = fetch_var(Src, Bef),
 
-    {{HasKs,GetVs},Aft} = lists:foldr(fun
-	    ({map_pair,Key,{var,V}},{{HasKsi,GetVsi},Int0}) ->
+    {{HasKs,GetVs,HasVarKs,GetVarVs},Aft} = lists:foldr(fun
+	    ({map_pair,{var,K},{var,V}},{{HasKsi,GetVsi,HasVarVsi,GetVarVsi},Int0}) ->
 		case vdb_find(V, Vdb) of
 		    {V,_,L} when L =< I ->
-			{{[Key|HasKsi],GetVsi},Int0};
+			RK = fetch_var(K,Int0),
+			{{HasKsi,GetVsi,[RK|HasVarVsi],GetVarVsi},Int0};
 		    _Other ->
 			Reg1 = put_reg(V, Int0#sr.reg),
 			Int1 = Int0#sr{reg=Reg1},
-			{{HasKsi,[Key,fetch_reg(V, Reg1)|GetVsi]},Int1}
+			RK = fetch_var(K,Int0),
+			RV = fetch_reg(V,Reg1),
+			{{HasKsi,GetVsi,HasVarVsi,[[RK,RV]|GetVarVsi]},Int1}
+		end;
+	    ({map_pair,Key,{var,V}},{{HasKsi,GetVsi,HasVarVsi,GetVarVsi},Int0}) ->
+		case vdb_find(V, Vdb) of
+		    {V,_,L} when L =< I ->
+			{{[Key|HasKsi],GetVsi,HasVarVsi,GetVarVsi},Int0};
+		    _Other ->
+			Reg1 = put_reg(V, Int0#sr.reg),
+			Int1 = Int0#sr{reg=Reg1},
+			{{HasKsi,[Key,fetch_reg(V, Reg1)|GetVsi],HasVarVsi,GetVarVsi},Int1}
 		end
-	end, {{[],[]},Bef}, Vs),
-
-    Code = case {HasKs,GetVs} of
-	{HasKs,[]} ->
-	    [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}}];
-	{[],GetVs} ->
-	    [{get_map_elements,   {f,Fail},Rsrc,{list,GetVs}}];
-	{HasKs,GetVs} ->
-	    [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}},
-	     {get_map_elements,   {f,Fail},Rsrc,{list,GetVs}}]
-    end,
+	end, {{[],[],[],[]},Bef}, Vs),
+
+    Code = [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}} || HasKs =/= []] ++
+	   [{test,has_map_fields,{f,Fail},Rsrc,{list,[K]}}   || K <- HasVarKs] ++
+	   [{get_map_elements,   {f,Fail},Rsrc,{list,GetVs}} || GetVs =/= []] ++
+	   [{get_map_elements,   {f,Fail},Rsrc,{list,[K,V]}} || [K,V] <- GetVarVs],
     {Code, Aft, St}.
 
 
@@ -1504,9 +1505,41 @@ set_cg([{var,R}], {binary,Segs}, Le, Vdb, Bef,
     %% Now generate the complete code for constructing the binary.
     Code = cg_binary(PutCode, Target, Temp, Fail, MaxRegs, Le#l.a),
     {Sis++Code,Aft,St};
+% Map single variable key
+set_cg([{var,R}], {map,Op,Map,[{map_pair,{var,_}=K,V}]}, Le, Vdb, Bef,
+       #cg{in_catch=InCatch,bfail=Bfail}=St) ->
+
+    Fail = {f,Bfail},
+    {Sis,Int0} =
+	case InCatch of
+	    true -> adjust_stack(Bef, Le#l.i, Le#l.i+1, Vdb);
+	    false -> {[],Bef}
+	end,
+    SrcReg = cg_reg_arg(Map,Int0),
+    Line = line(Le#l.a),
+
+    List = [cg_reg_arg(K,Int0),cg_reg_arg(V,Int0)],
+
+    Live = max_reg(Bef#sr.reg),
+
+    %% The target register can reuse one of the source registers.
+    Aft0 = clear_dead(Int0, Le#l.i, Vdb),
+    Aft = Aft0#sr{reg=put_reg(R, Aft0#sr.reg)},
+    Target = fetch_reg(R, Aft#sr.reg),
+
+    I = case Op of
+	assoc -> put_map_assoc;
+	exact -> put_map_exact
+    end,
+    {Sis++[Line]++[{I,Fail,SrcReg,Target,Live,{list,List}}],Aft,St};
+
+% Map (possibly) multiple literal keys
 set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef,
        #cg{in_catch=InCatch,bfail=Bfail}=St) ->
 
+    %% assert key literals
+    [] = [Var||{map_pair,{var,_}=Var,_} <- Es],
+
     Fail = {f,Bfail},
     {Sis,Int0} =
 	case InCatch of
@@ -1524,9 +1557,11 @@ set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef,
     List = flatmap(fun({K,V}) -> [K,cg_reg_arg(V,Int0)] end, Pairs),
 
     Live = max_reg(Bef#sr.reg),
-    Int1 = Int0#sr{reg=put_reg(R, Int0#sr.reg)},
-    Aft = clear_dead(Int1, Le#l.i, Vdb),
-    Target = fetch_reg(R, Int1#sr.reg),
+
+    %% The target register can reuse one of the source registers.
+    Aft0 = clear_dead(Int0, Le#l.i, Vdb),
+    Aft = Aft0#sr{reg=put_reg(R, Aft0#sr.reg)},
+    Target = fetch_reg(R, Aft#sr.reg),
 
     I = case Op of
 	assoc -> put_map_assoc;
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl
index 8c18f6a9f7..c954d21e59 100644
--- a/lib/compiler/src/v3_core.erl
+++ b/lib/compiler/src/v3_core.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -66,6 +66,7 @@
 %% match arguments are novars
 %% case arguments are novars
 %% receive timeouts are novars
+%% binaries and maps are novars
 %% let/set arguments are expressions
 %% fun is not a safe
 
@@ -77,11 +78,13 @@
 		splitwith/2,keyfind/3,sort/1,foreach/2,droplast/1,last/1]).
 -import(ordsets, [add_element/2,del_element/2,is_element/2,
 		  union/1,union/2,intersection/2,subtract/2]).
--import(cerl, [ann_c_cons/3,ann_c_cons_skel/3,ann_c_tuple/2,c_tuple/1,
-	       ann_c_map/2, ann_c_map/3]).
+-import(cerl, [ann_c_cons/3,ann_c_tuple/2,c_tuple/1,
+	       ann_c_map/3]).
 
 -include("core_parse.hrl").
 
+-define(REC_OFFSET, 100000000). % Also in erl_expand_records.
+
 %% Internal core expressions and help functions.
 %% N.B. annotations fields in place as normal Core expressions.
 
@@ -103,7 +106,9 @@
 -record(iset,      {anno=#a{},var,arg}).
 -record(itry,      {anno=#a{},args,vars,body,evars,handler}).
 -record(ifilter,   {anno=#a{},arg}).
--record(igen,      {anno=#a{},acc_pat,acc_guard,skip_pat,tail,tail_pat,arg}).
+-record(igen,      {anno=#a{},ceps=[],acc_pat,acc_guard,
+		    skip_pat,tail,tail_pat,arg}).
+-record(isimple,   {anno=#a{},term :: cerl:cerl()}).
 
 -type iapply()    :: #iapply{}.
 -type ibinary()   :: #ibinary{}.
@@ -122,11 +127,12 @@
 -type itry()      :: #itry{}.
 -type ifilter()   :: #ifilter{}.
 -type igen()      :: #igen{}.
+-type isimple()   :: #isimple{}.
 
 -type i() :: iapply()   | ibinary()   | icall()     | icase()  | icatch()
            | iclause()  | ifun()      | iletrec()   | imatch() | iprimop()
            | iprotect() | ireceive1() | ireceive2() | iset()   | itry()
-           | ifilter()  | igen().
+           | ifilter()  | igen()      | isimple().
 
 -type warning() :: {file:filename(), [{integer(), module(), term()}]}.
 
@@ -167,60 +173,81 @@ form({attribute,_,_,_}=F, {Fs,As,Ws,File}, _Opts) ->
 attribute({attribute,Line,Name,Val}) ->
     {#c_literal{val=Name, anno=[Line]}, #c_literal{val=Val, anno=[Line]}}.
 
+%% function_dump(module_info,_,_,_) -> ok;
+%% function_dump(Name,Arity,Format,Terms) ->
+%%     io:format("~w/~w " ++ Format,[Name,Arity]++Terms),
+%%     ok.
+
 function({function,_,Name,Arity,Cs0}, Ws0, File, Opts) ->
-    %%ok = io:fwrite("~p - ", [{Name,Arity}]),
     St0 = #core{vcount=0,opts=Opts,ws=Ws0,file=[{file,File}]},
     {B0,St1} = body(Cs0, Name, Arity, St0),
-    %%ok = io:fwrite("1", []),
-    %%ok = io:fwrite("~w:~p~n", [?LINE,B0]),
+    %% ok = function_dump(Name,Arity,"body:~n~p~n",[B0]),
     {B1,St2} = ubody(B0, St1),
-    %%ok = io:fwrite("2", []),
-    %%ok = io:fwrite("~w:~p~n", [?LINE,B1]),
+    %% ok = function_dump(Name,Arity,"ubody:~n~p~n",[B1]),
     {B2,#core{ws=Ws}} = cbody(B1, St2),
-    %%ok = io:fwrite("3~n", []),
-    %%ok = io:fwrite("~w:~p~n", [?LINE,B2]),
+    %% ok = function_dump(Name,Arity,"cbody:~n~p~n",[B2]),
     {{#c_var{name={Name,Arity}},B2},Ws}.
 
 body(Cs0, Name, Arity, St0) ->
     Anno = lineno_anno(element(2, hd(Cs0)), St0),
     {Args,St1} = new_vars(Anno, Arity, St0),
-    {Cs1,St2} = clauses(Cs0, St1),
-    {Ps,St3} = new_vars(Arity, St2),    %Need new variables here
-    Fc = function_clause(Ps, Anno, {Name,Arity}),
-    {#ifun{anno=#a{anno=Anno},id=[],vars=Args,clauses=Cs1,fc=Fc},St3}.
+    case clauses(Cs0, St1) of
+	{Cs1,[],St2} ->
+	    {Ps,St3} = new_vars(Arity, St2),    %Need new variables here
+	    Fc = function_clause(Ps, Anno, {Name,Arity}),
+	    {#ifun{anno=#a{anno=Anno},id=[],vars=Args,clauses=Cs1,fc=Fc},St3};
+	{Cs1,Eps,St2} ->
+	    %% We have pre-expressions from patterns and
+	    %% these needs to be letified before matching
+	    %% since only bound variables are allowed
+	    AnnoGen = #a{anno=[compiler_generated]},
+	    {Ps1,St3} = new_vars(Arity, St2),    %Need new variables here
+	    Fc1 = function_clause(Ps1, Anno, {Name,Arity}),
+	    {Ps2,St4} = new_vars(Arity, St3),    %Need new variables here
+	    Fc2 = function_clause(Ps2, Anno, {Name,Arity}),
+	    Case = #icase{anno=AnnoGen,args=Args,
+			  clauses=Cs1,
+			  fc=Fc2},
+	    {#ifun{anno=#a{anno=Anno},id=[],vars=Args,
+		   clauses=[#iclause{anno=AnnoGen,pats=Ps1,
+				     guard=[#c_literal{val=true}],
+				     body=Eps ++ [Case]}],
+		   fc=Fc1},St4}
+    end.
 
 %% clause(Clause, State) -> {Cclause,State} | noclause.
 %% clauses([Clause], State) -> {[Cclause],State}.
 %%  Convert clauses.  Trap bad pattern aliases and remove clause from
 %%  clause list.
 
-clauses([C0|Cs0], St0) ->
+clauses([C0|Cs0],St0) ->
     case clause(C0, St0) of
-	{noclause,St} -> clauses(Cs0, St);
-	{C,St1} ->
-	    {Cs,St2} = clauses(Cs0, St1),
-	    {[C|Cs],St2}
+	{noclause,_,St} -> clauses(Cs0,St);
+	{C,Eps1,St1} ->
+	    {Cs,Eps2,St2} = clauses(Cs0, St1),
+	    {[C|Cs],Eps1++Eps2,St2}
     end;
-clauses([], St) -> {[],St}.
+clauses([],St) -> {[],[],St}.
 
 clause({clause,Lc,H0,G0,B0}, St0) ->
     try head(H0, St0) of
-	H1 ->
-	    {G1,St1} = guard(G0, St0),
-	    {B1,St2} = exprs(B0, St1),
-            Anno = lineno_anno(Lc, St2),
-	    {#iclause{anno=#a{anno=Anno},pats=H1,guard=G1,body=B1},St2}
+	{H1,Eps,St1} ->
+	    {G1,St2} = guard(G0, St1),
+	    {B1,St3} = exprs(B0, St2),
+            Anno = lineno_anno(Lc, St3),
+	    {#iclause{anno=#a{anno=Anno},pats=H1,guard=G1,body=B1},Eps,St3}
     catch
 	throw:nomatch ->
 	    St = add_warning(Lc, nomatch, St0),
-	    {noclause,St}			%Bad pattern
+	    {noclause,[],St}			%Bad pattern
     end.
 
 clause_arity({clause,_,H0,_,_}) -> length(H0).
 
-%% head([P], State) -> [P].
+%% head([P], State) -> {[P],[Cexpr],State}.
 
-head(Ps, St) -> pattern_list(Ps, St).
+head(Ps, St) ->
+    pattern_list(Ps, St).
 
 %% guard([Expr], State) -> {[Cexpr],State}.
 %%  Build an explict and/or tree of guard alternatives, then traverse
@@ -264,13 +291,15 @@ gexpr({protect,Line,Arg}, Bools0, St0) ->
 	    {#iprotect{anno=#a{anno=Anno},body=Eps++[E]},[],Bools0,St}
     end;
 gexpr({op,L,'andalso',E1,E2}, Bools, St0) ->
-    {#c_var{name=V0},St} = new_var(L, St0),
+    Anno = lineno_anno(L, St0),
+    {#c_var{name=V0},St} = new_var(Anno, St0),
     V = {var,L,V0},
     False = {atom,L,false},
     E = make_bool_switch_guard(L, E1, V, E2, False),
     gexpr(E, Bools, St);
 gexpr({op,L,'orelse',E1,E2}, Bools, St0) ->
-    {#c_var{name=V0},St} = new_var(L, St0),
+    Anno = lineno_anno(L, St0),
+    {#c_var{name=V0},St} = new_var(Anno, St0),
     V = {var,L,V0},
     True = {atom,L,true},
     E = make_bool_switch_guard(L, E1, V, True, E2),
@@ -359,33 +388,30 @@ gexpr_test(E0, Bools0, St0) ->
 		    Lanno = Anno#a.anno,
 		    {New,St2} = new_var(Lanno, St1),
 		    Bools = [New|Bools0],
-		    {#icall{anno=Anno,	%Must have an #a{}
-			    module=#c_literal{anno=Lanno,val=erlang},
-			    name=#c_literal{anno=Lanno,val='=:='},
-			    args=[New,#c_literal{anno=Lanno,val=true}]},
+		    {icall_eq_true(New),
 		     Eps0 ++ [#iset{anno=Anno,var=New,arg=E1}],Bools,St2}
 	    end;
 	_ ->
-	    Anno = get_ianno(E1),
 	    Lanno = get_lineno_anno(E1),
+	    ACompGen = #a{anno=[compiler_generated]},
 	    case is_simple(E1) of
 		true ->
 		    Bools = [E1|Bools0],
-		    {#icall{anno=Anno,	%Must have an #a{}
-			    module=#c_literal{anno=Lanno,val=erlang},
-			    name=#c_literal{anno=Lanno,val='=:='},
-			    args=[E1,#c_literal{anno=Lanno,val=true}]},Eps0,Bools,St1};
+		    {icall_eq_true(E1),Eps0,Bools,St1};
 		false ->
 		    {New,St2} = new_var(Lanno, St1),
 		    Bools = [New|Bools0],
-		    {#icall{anno=Anno,	%Must have an #a{}
-			    module=#c_literal{anno=Lanno,val=erlang},
-			    name=#c_literal{anno=Lanno,val='=:='},
-			    args=[New,#c_literal{anno=Lanno,val=true}]},
-		     Eps0 ++ [#iset{anno=Anno,var=New,arg=E1}],Bools,St2}
+		    {icall_eq_true(New),
+		     Eps0 ++ [#iset{anno=ACompGen,var=New,arg=E1}],Bools,St2}
 	    end
     end.
 
+icall_eq_true(Arg) ->
+    #icall{anno=#a{anno=[compiler_generated]},
+	   module=#c_literal{val=erlang},
+	   name=#c_literal{val='=:='},
+	   args=[Arg,#c_literal{val=true}]}.
+
 force_booleans(Vs0, E, Eps, St) ->
     Vs1 = [set_anno(V, []) || V <- Vs0],
     Vs = unforce(E, Eps, Vs1),
@@ -395,16 +421,15 @@ force_booleans_1([], E, Eps, St) ->
     {E,Eps,St};
 force_booleans_1([V|Vs], E0, Eps0, St0) ->
     {E1,Eps1,St1} = force_safe(E0, St0),
-    Lanno = element(2, V),
-    Anno = #a{anno=Lanno},
-    Call = #icall{anno=Anno,module=#c_literal{anno=Lanno,val=erlang},
-		  name=#c_literal{anno=Lanno,val=is_boolean},
+    ACompGen = #a{anno=[compiler_generated]},
+    Call = #icall{anno=ACompGen,module=#c_literal{val=erlang},
+		  name=#c_literal{val=is_boolean},
 		  args=[V]},
-    {New,St} = new_var(Lanno, St1),
-    Iset = #iset{anno=Anno,var=New,arg=Call},
+    {New,St} = new_var([], St1),
+    Iset = #iset{var=New,arg=Call},
     Eps = Eps0 ++ Eps1 ++ [Iset],
-    E = #icall{anno=Anno,
-	       module=#c_literal{anno=Lanno,val=erlang},name=#c_literal{anno=Lanno,val='and'},
+    E = #icall{anno=ACompGen,
+	       module=#c_literal{val=erlang},name=#c_literal{val='and'},
 	       args=[E1,New]},
     force_booleans_1(Vs, E, Eps, St).
 
@@ -491,43 +516,28 @@ exprs([], St) -> {[],St}.
 %%  Generate an internal core expression.
 
 expr({var,L,V}, St) -> {#c_var{anno=lineno_anno(L, St),name=V},[],St};
-expr({char,L,C}, St) -> {#c_literal{anno=lineno_anno(L, St),val=C},[],St};
-expr({integer,L,I}, St) -> {#c_literal{anno=lineno_anno(L, St),val=I},[],St};
-expr({float,L,F}, St) -> {#c_literal{anno=lineno_anno(L, St),val=F},[],St};
-expr({atom,L,A}, St) -> {#c_literal{anno=lineno_anno(L, St),val=A},[],St};
-expr({nil,L}, St) -> {#c_literal{anno=lineno_anno(L, St),val=[]},[],St};
-expr({string,L,S}, St) -> {#c_literal{anno=lineno_anno(L, St),val=S},[],St};
+expr({char,L,C}, St) -> {#c_literal{anno=full_anno(L, St),val=C},[],St};
+expr({integer,L,I}, St) -> {#c_literal{anno=full_anno(L, St),val=I},[],St};
+expr({float,L,F}, St) -> {#c_literal{anno=full_anno(L, St),val=F},[],St};
+expr({atom,L,A}, St) -> {#c_literal{anno=full_anno(L, St),val=A},[],St};
+expr({nil,L}, St) -> {#c_literal{anno=full_anno(L, St),val=[]},[],St};
+expr({string,L,S}, St) -> {#c_literal{anno=full_anno(L, St),val=S},[],St};
 expr({cons,L,H0,T0}, St0) ->
     {H1,Hps,St1} = safe(H0, St0),
     {T1,Tps,St2} = safe(T0, St1),
-    A = lineno_anno(L, St2),
-    {ann_c_cons(A, H1, T1),Hps ++ Tps,St2};
+    A = full_anno(L, St2),
+    {annotate_cons(A, H1, T1, St2),Hps ++ Tps,St2};
 expr({lc,L,E,Qs0}, St0) ->
     {Qs1,St1} = preprocess_quals(L, Qs0, St0),
     lc_tq(L, E, Qs1, #c_literal{anno=lineno_anno(L, St1),val=[]}, St1);
 expr({bc,L,E,Qs}, St) ->
-    bc_tq(L, E, Qs, {nil,L}, St);
+    bc_tq(L, E, Qs, St);
 expr({tuple,L,Es0}, St0) ->
     {Es1,Eps,St1} = safe_list(Es0, St0),
-    A = lineno_anno(L, St1),
-    {ann_c_tuple(A, Es1),Eps,St1};
+    A = record_anno(L, St1),
+    {annotate_tuple(A, Es1, St1),Eps,St1};
 expr({map,L,Es0}, St0) ->
-    % erl_lint should make sure only #{ K => V } are allowed
-    % in map construction.
-    try map_pair_list(Es0, St0) of
-	{Es1,Eps,St1} ->
-	    A = lineno_anno(L, St1),
-	    {ann_c_map(A,Es1),Eps,St1}
-    catch
-	throw:{bad_map,Warning} ->
-	    St = add_warning(L, Warning, St0),
-	    LineAnno = lineno_anno(L, St),
-	    As = [#c_literal{anno=LineAnno,val=badarg}],
-	    {#icall{anno=#a{anno=LineAnno},	%Must have an #a{}
-		    module=#c_literal{anno=LineAnno,val=erlang},
-		    name=#c_literal{anno=LineAnno,val=error},
-		    args=As},[],St}
-    end;
+    map_build_pairs(#c_literal{val=#{}}, Es0, full_anno(L, St0), St0);
 expr({map,L,M0,Es0}, St0) ->
     try expr_map(M0,Es0,lineno_anno(L, St0),St0) of
 	{_,_,_}=Res -> Res
@@ -542,7 +552,7 @@ expr({map,L,M0,Es0}, St0) ->
 		    args=As},[],St}
     end;
 expr({bin,L,Es0}, St0) ->
-    try expr_bin(Es0, lineno_anno(L, St0), St0) of
+    try expr_bin(Es0, full_anno(L, St0), St0) of
 	{_,_,_}=Res -> Res
     catch
 	throw:bad_binary ->
@@ -560,26 +570,26 @@ expr({block,_,Es0}, St0) ->
     {E1,Eps,St2} = expr(last(Es0), St1),
     {E1,Es1 ++ Eps,St2};
 expr({'if',L,Cs0}, St0) ->
-    {Cs1,St1} = clauses(Cs0, St0),
+    {Cs1,Ceps,St1} = clauses(Cs0, St0),
     Lanno = lineno_anno(L, St1),
     Fc = fail_clause([], Lanno, #c_literal{val=if_clause}),
-    {#icase{anno=#a{anno=Lanno},args=[],clauses=Cs1,fc=Fc},[],St1};
+    {#icase{anno=#a{anno=Lanno},args=[],clauses=Cs1,fc=Fc},Ceps,St1};
 expr({'case',L,E0,Cs0}, St0) ->
     {E1,Eps,St1} = novars(E0, St0),
-    {Cs1,St2} = clauses(Cs0, St1),
+    {Cs1,Ceps,St2} = clauses(Cs0, St1),
     {Fpat,St3} = new_var(St2),
     Lanno = lineno_anno(L, St2),
     Fc = fail_clause([Fpat], Lanno, c_tuple([#c_literal{val=case_clause},Fpat])),
-    {#icase{anno=#a{anno=Lanno},args=[E1],clauses=Cs1,fc=Fc},Eps,St3};
+    {#icase{anno=#a{anno=Lanno},args=[E1],clauses=Cs1,fc=Fc},Eps++Ceps,St3};
 expr({'receive',L,Cs0}, St0) ->
-    {Cs1,St1} = clauses(Cs0, St0),
-    {#ireceive1{anno=#a{anno=lineno_anno(L, St1)},clauses=Cs1}, [], St1};
+    {Cs1,Ceps,St1} = clauses(Cs0, St0),
+    {#ireceive1{anno=#a{anno=lineno_anno(L, St1)},clauses=Cs1},Ceps, St1};
 expr({'receive',L,Cs0,Te0,Tes0}, St0) ->
     {Te1,Teps,St1} = novars(Te0, St0),
     {Tes1,St2} = exprs(Tes0, St1),
-    {Cs1,St3} = clauses(Cs0, St2),
+    {Cs1,Ceps,St3} = clauses(Cs0, St2),
     {#ireceive2{anno=#a{anno=lineno_anno(L, St3)},
-		clauses=Cs1,timeout=Te1,action=Tes1},Teps,St3};
+		clauses=Cs1,timeout=Te1,action=Tes1},Teps++Ceps,St3};
 expr({'try',L,Es0,[],Ecs,[]}, St0) ->
     %% 'try ... catch ... end'
     {Es1,St1} = exprs(Es0, St0),
@@ -593,7 +603,7 @@ expr({'try',L,Es0,Cs0,Ecs,[]}, St0) ->
     %% 'try ... of ... catch ... end'
     {Es1,St1} = exprs(Es0, St0),
     {V,St2} = new_var(St1),		%This name should be arbitrary
-    {Cs1,St3} = clauses(Cs0, St2),
+    {Cs1,Ceps,St3} = clauses(Cs0, St2),
     {Fpat,St4} = new_var(St3),
     Lanno = lineno_anno(L, St4),
     Fc = fail_clause([Fpat], Lanno,
@@ -602,7 +612,7 @@ expr({'try',L,Es0,Cs0,Ecs,[]}, St0) ->
     {#itry{anno=#a{anno=lineno_anno(L, St5)},args=Es1,
 	   vars=[V],body=[#icase{anno=#a{anno=Lanno},args=[V],clauses=Cs1,fc=Fc}],
 	   evars=Evs,handler=Hs},
-     [],St5};
+     Ceps,St5};
 expr({'try',L,Es0,[],[],As0}, St0) ->
     %% 'try ... after ... end'
     {Es1,St1} = exprs(Es0, St0),
@@ -632,11 +642,11 @@ expr({'catch',L,E0}, St0) ->
     Lanno = lineno_anno(L, St1),
     {#icatch{anno=#a{anno=Lanno},body=Eps ++ [E1]},[],St1};
 expr({'fun',L,{function,F,A},{_,_,_}=Id}, St) ->
-    Lanno = lineno_anno(L, St),
+    Lanno = full_anno(L, St),
     {#c_var{anno=Lanno++[{id,Id}],name={F,A}},[],St};
 expr({'fun',L,{function,M,F,A}}, St0) ->
     {As,Aps,St1} = safe_list([M,F,A], St0),
-    Lanno = lineno_anno(L, St1),
+    Lanno = full_anno(L, St1),
     {#icall{anno=#a{anno=Lanno},
 	    module=#c_literal{val=erlang},
 	    name=#c_literal{val=make_fun},
@@ -645,15 +655,11 @@ expr({'fun',L,{clauses,Cs},Id}, St) ->
     fun_tq(Id, Cs, L, St, unnamed);
 expr({named_fun,L,'_',Cs,Id}, St) ->
     fun_tq(Id, Cs, L, St, unnamed);
-expr({named_fun,L,Name,Cs,{Index,Uniq,_Fname}}, St) ->
-    fun_tq({Index,Uniq,Name}, Cs, L, St, {named, Name});
-expr({call,L,{remote,_,M,F},As0}, #core{wanted=Wanted}=St0) ->
+expr({named_fun,L,Name,Cs,Id}, St) ->
+    fun_tq(Id, Cs, L, St, {named,Name});
+expr({call,L,{remote,_,M,F},As0}, St0) ->
     {[M1,F1|As1],Aps,St1} = safe_list([M,F|As0], St0),
-    Lanno = lineno_anno(L, St1),
-    Anno = case Wanted of
-	       false -> [result_not_wanted|Lanno];
-	       true -> Lanno
-	   end,
+    Anno = full_anno(L, St1),
     {#icall{anno=#a{anno=Anno},module=M1,name=F1,args=As1},Aps,St1};
 expr({call,Lc,{atom,Lf,F},As0}, St0) ->
     {As1,Aps,St1} = safe_list(As0, St0),
@@ -671,24 +677,24 @@ expr({match,L,P0,E0}, St0) ->
 	      {var,_,'_'} -> St0#core{wanted=false};
 	      _ -> St0
 	  end,
-    {E2,Eps,St2} = novars(E1, St1),
+    {E2,Eps1,St2} = novars(E1, St1),
     St3 = St2#core{wanted=St0#core.wanted},
-    P2 = try
-	     pattern(P1, St3)
+    {P2,Eps2,St4} = try
+	    pattern(P1, St3)
 	 catch
 	     throw:Thrown ->
-		 Thrown
+		{Thrown,[],St3}
 	 end,
-    {Fpat,St4} = new_var(St3),
-    Lanno = lineno_anno(L, St4),
+    {Fpat,St5} = new_var(St4),
+    Lanno = lineno_anno(L, St5),
     Fc = fail_clause([Fpat], Lanno, c_tuple([#c_literal{val=badmatch},Fpat])),
     case P2 of
 	nomatch ->
-	    St = add_warning(L, nomatch, St4),
+	    St = add_warning(L, nomatch, St5),
 	    {#icase{anno=#a{anno=Lanno},
-		    args=[E2],clauses=[],fc=Fc},Eps,St};
+		    args=[E2],clauses=[],fc=Fc},Eps1++Eps2,St};
 	Other when not is_atom(Other) ->
-	    {#imatch{anno=#a{anno=Lanno},pat=P2,arg=E2,fc=Fc},Eps,St4}
+	    {#imatch{anno=#a{anno=Lanno},pat=P2,arg=E2,fc=Fc},Eps1++Eps2,St5}
     end;
 expr({op,_,'++',{lc,Llc,E,Qs0},More}, St0) ->
     %% Optimise '++' here because of the list comprehension algorithm.
@@ -702,26 +708,28 @@ expr({op,_,'++',{lc,Llc,E,Qs0},More}, St0) ->
     {Y,Yps,St} = lc_tq(Llc, E, Qs, Mc, St2),
     {Y,Mps++Yps,St};
 expr({op,L,'andalso',E1,E2}, St0) ->
-    {#c_var{name=V0},St} = new_var(L, St0),
+    Anno = lineno_anno(L, St0),
+    {#c_var{name=V0},St} = new_var(Anno, St0),
     V = {var,L,V0},
     False = {atom,L,false},
     E = make_bool_switch(L, E1, V, E2, False, St0),
     expr(E, St);
 expr({op,L,'orelse',E1,E2}, St0) ->
-    {#c_var{name=V0},St} = new_var(L, St0),
+    Anno = lineno_anno(L, St0),
+    {#c_var{name=V0},St} = new_var(Anno, St0),
     V = {var,L,V0},
     True = {atom,L,true},
     E = make_bool_switch(L, E1, V, True, E2, St0),
     expr(E, St);
 expr({op,L,Op,A0}, St0) ->
     {A1,Aps,St1} = safe(A0, St0),
-    LineAnno = lineno_anno(L, St1),
+    LineAnno = full_anno(L, St1),
     {#icall{anno=#a{anno=LineAnno},		%Must have an #a{}
 	    module=#c_literal{anno=LineAnno,val=erlang},
 	    name=#c_literal{anno=LineAnno,val=Op},args=[A1]},Aps,St1};
 expr({op,L,Op,L0,R0}, St0) ->
     {As,Aps,St1} = safe_list([L0,R0], St0),
-    LineAnno = lineno_anno(L, St1),
+    LineAnno = full_anno(L, St1),
     {#icall{anno=#a{anno=LineAnno},		%Must have an #a{}
 	    module=#c_literal{anno=LineAnno,val=erlang},
 	    name=#c_literal{anno=LineAnno,val=Op},args=As},Aps,St1}.
@@ -750,64 +758,58 @@ make_bool_switch_guard(L, E, V, T, F) ->
       {clause,NegL,[V],[],[V]}
      ]}.
 
-expr_map(M0,Es0,A,St0) ->
-    {M1,Mps,St1} = safe(M0, St0),
+expr_map(M0, Es0, A, St0) ->
+    {M1,Eps0,St1} = safe(M0, St0),
     case is_valid_map_src(M1) of
 	true ->
-	    case {M1,Es0} of
-		{#c_var{}, []} ->
-		    %% transform M#{} to is_map(M)
-		    {Vpat,St2} = new_var(St1),
-		    {Fpat,St3} = new_var(St2),
-		    Cs = [#iclause{
-			   anno=A,
-			   pats=[Vpat],
-			   guard=[#icall{anno=#a{anno=A},
+	    {M2,Eps1,St2} = map_build_pairs(M1, Es0, A, St1),
+	    M3 = case Es0 of
+		     [] -> M1;
+		     [_|_] -> M2
+		 end,
+	    Cs = [#iclause{
+		     anno=#a{anno=[compiler_generated|A]},
+		     pats=[],
+		     guard=[#icall{anno=#a{anno=A},
 				   module=#c_literal{anno=A,val=erlang},
 			           name=#c_literal{anno=A,val=is_map},
-				   args=[Vpat]}],
-			   body=[Vpat]}],
-		    Fc = fail_clause([Fpat], A, #c_literal{val=badarg}),
-		    {#icase{anno=#a{anno=A},args=[M1],clauses=Cs,fc=Fc},Mps,St3};
-		{_,_} ->
-		    {Es1,Eps,St2} = map_pair_list(Es0, St1),
-		    {ann_c_map(A,M1,Es1),Mps++Eps,St2}
-	    end;
-	false -> throw({bad_map,bad_map})
+				   args=[M1]}],
+		     body=[M3]}],
+	    Fc = fail_clause([], [eval_failure|A], #c_literal{val=badarg}),
+	    Eps = Eps0 ++ Eps1,
+	    {#icase{anno=#a{anno=A},args=[],clauses=Cs,fc=Fc},Eps,St2};
+	false ->
+	    throw({bad_map,bad_map})
     end.
 
+map_build_pairs(Map, Es0, Ann, St0) ->
+    {Es,Pre,St1} = map_build_pairs_1(Es0, St0),
+    {ann_c_map(Ann, Map, Es),Pre,St1}.
+
+map_build_pairs_1([{Op0,L,K0,V0}|Es], St0) ->
+    {K,Pre0,St1} = safe(K0, St0),
+    {V,Pre1,St2} = safe(V0, St1),
+    {Pairs,Pre2,St3} = map_build_pairs_1(Es, St2),
+    As = lineno_anno(L, St3),
+    Op = map_op(Op0),
+    Pair = cerl:ann_c_map_pair(As, Op, K, V),
+    {[Pair|Pairs],Pre0++Pre1++Pre2,St3};
+map_build_pairs_1([], St) ->
+    {[],[],St}.
+
+map_op(map_field_assoc) -> #c_literal{val=assoc};
+map_op(map_field_exact) -> #c_literal{val=exact}.
+
 is_valid_map_src(#c_literal{val = M}) when is_map(M) -> true;
-is_valid_map_src(#c_map{})  -> true;
 is_valid_map_src(#c_var{})  -> true;
 is_valid_map_src(_)         -> false.
 
-map_pair_list(Es, St) ->
-    foldr(fun
-	    ({map_field_assoc,L,K0,V0}, {Ces,Esp,St0}) ->
-		{K,Ep0,St1} = safe(K0, St0),
-		ok = ensure_valid_map_key(K),
-		{V,Ep1,St2} = safe(V0, St1),
-		A = lineno_anno(L, St2),
-		Pair = #c_map_pair{op=#c_literal{val=assoc},anno=A,key=K,val=V},
-		{[Pair|Ces],Ep0 ++ Ep1 ++ Esp,St2};
-	    ({map_field_exact,L,K0,V0}, {Ces,Esp,St0}) ->
-		{K,Ep0,St1} = safe(K0, St0),
-		ok = ensure_valid_map_key(K),
-		{V,Ep1,St2} = safe(V0, St1),
-		A = lineno_anno(L, St2),
-		Pair = #c_map_pair{op=#c_literal{val=exact},anno=A,key=K,val=V},
-		{[Pair|Ces],Ep0 ++ Ep1 ++ Esp,St2}
-	end, {[],[],St}, Es).
-
-ensure_valid_map_key(#c_literal{}) -> ok;
-ensure_valid_map_key(_) -> throw({bad_map,bad_map_key}).
-
 %% try_exception([ExcpClause], St) -> {[ExcpVar],Handler,St}.
 
 try_exception(Ecs0, St0) ->
     %% Note that Tag is not needed for rethrow - it is already in Info.
     {Evs,St1} = new_vars(3, St0), % Tag, Value, Info
-    {Ecs1,St2} = clauses(Ecs0, St1),
+    {Ecs1,Ceps,St2} = clauses(Ecs0, St1),
     [_,Value,Info] = Evs,
     Ec = #iclause{anno=#a{anno=[compiler_generated]},
 		  pats=[c_tuple(Evs)],guard=[#c_literal{val=true}],
@@ -815,15 +817,15 @@ try_exception(Ecs0, St0) ->
 				 name=#c_literal{val=raise},
 				 args=[Info,Value]}]},
     Hs = [#icase{anno=#a{},args=[c_tuple(Evs)],clauses=Ecs1,fc=Ec}],
-    {Evs,Hs,St2}.
+    {Evs,Ceps++Hs,St2}.
 
 try_after(As, St0) ->
     %% See above.
-    {Evs,St1} = new_vars(3, St0),		% Tag, Value, Info
+    {Evs,St1} = new_vars(3, St0),	 % Tag, Value, Info
     [_,Value,Info] = Evs,
-    B = As ++ [#iprimop{anno=#a{},       %Must have an #a{}
-			 name=#c_literal{val=raise},
-			 args=[Info,Value]}],
+    B = As ++ [#iprimop{anno=#a{},       % Must have an #a{}
+			name=#c_literal{val=raise},
+			args=[Info,Value]}],
     Ec = #iclause{anno=#a{anno=[compiler_generated]},
 		  pats=[c_tuple(Evs)],guard=[#c_literal{val=true}],
 		  body=B},
@@ -957,20 +959,21 @@ bitstr({bin_element,_,E0,Size0,[Type,{unit,Unit}|Flags]}, St0) ->
 
 fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) ->
     Arity = clause_arity(hd(Cs0)),
-    {Cs1,St1} = clauses(Cs0, St0),
+    {Cs1,Ceps,St1} = clauses(Cs0, St0),
     {Args,St2} = new_vars(Arity, St1),
     {Ps,St3} = new_vars(Arity, St2),		%Need new variables here
-    Anno = lineno_anno(L, St3),
+    Anno = full_anno(L, St3),
     Fc = function_clause(Ps, Anno, {Name,Arity}),
     Fun = #ifun{anno=#a{anno=Anno},
 		id=[{id,Id}],				%We KNOW!
 		vars=Args,clauses=Cs1,fc=Fc,name=NameInfo},
-    {Fun,[],St3}.
+    {Fun,Ceps,St3}.
 
 %% lc_tq(Line, Exp, [Qualifier], Mc, State) -> {LetRec,[PreExp],State}.
 %%  This TQ from Simon PJ pp 127-138.  
 
-lc_tq(Line, E, [#igen{anno=GAnno,acc_pat=AccPat,acc_guard=AccGuard,
+lc_tq(Line, E, [#igen{anno=GAnno,ceps=Ceps,
+		      acc_pat=AccPat,acc_guard=AccGuard,
                       skip_pat=SkipPat,tail=Tail,tail_pat=TailPat,
                       arg={Pre,Arg}}|Qs], Mc, St0) ->
     {Name,St1} = new_fun_name("lc", St0),
@@ -1005,7 +1008,7 @@ lc_tq(Line, E, [#igen{anno=GAnno,acc_pat=AccPat,acc_guard=AccGuard,
     Fun = #ifun{anno=LAnno,id=[],vars=[Var],clauses=Cs,fc=Fc},
     {#iletrec{anno=LAnno#a{anno=[list_comprehension|LA]},defs=[{{Name,1},Fun}],
               body=Pre ++ [#iapply{anno=LAnno,op=F,args=[Arg]}]},
-     [],St4};
+     Ceps,St4};
 lc_tq(Line, E, [#ifilter{}=Filter|Qs], Mc, St) ->
     filter_tq(Line, E, Filter, Mc, St, Qs, fun lc_tq/5);
 lc_tq(Line, E0, [], Mc0, St0) ->
@@ -1019,7 +1022,7 @@ lc_tq(Line, E0, [], Mc0, St0) ->
 %%  This TQ from Gustafsson ERLANG'05.  
 %%  More could be transformed before calling bc_tq.
 
-bc_tq(Line, Exp, Qs0, _, St0) ->
+bc_tq(Line, Exp, Qs0, St0) ->
     {BinVar,St1} = new_var(St0),
     {Sz,SzPre,St2} = bc_initial_size(Exp, Qs0, St1),
     {Qs,St3} = preprocess_quals(Line, Qs0, St2),
@@ -1030,7 +1033,8 @@ bc_tq(Line, Exp, Qs0, _, St0) ->
 			    args=[Sz]}}] ++ BcPre,
     {E,Pre,St}.
 
-bc_tq1(Line, E, [#igen{anno=GAnno,acc_pat=AccPat,acc_guard=AccGuard,
+bc_tq1(Line, E, [#igen{anno=GAnno,ceps=Ceps,
+		       acc_pat=AccPat,acc_guard=AccGuard,
                        skip_pat=SkipPat,tail=Tail,tail_pat=TailPat,
                        arg={Pre,Arg}}|Qs], Mc, St0) ->
     {Name,St1} = new_fun_name("lbc", St0),
@@ -1068,7 +1072,7 @@ bc_tq1(Line, E, [#igen{anno=GAnno,acc_pat=AccPat,acc_guard=AccGuard,
     Fun = #ifun{anno=LAnno,id=[],vars=Vars,clauses=Cs,fc=Fc},
     {#iletrec{anno=LAnno#a{anno=[list_comprehension|LA]},defs=[{{Name,2},Fun}],
               body=Pre ++ [#iapply{anno=LAnno,op=F,args=[Arg,Mc]}]},
-     [],St4};
+     Ceps,St4};
 bc_tq1(Line, E, [#ifilter{}=Filter|Qs], Mc, St) ->
     filter_tq(Line, E, Filter, Mc, St, Qs, fun bc_tq1/5);
 bc_tq1(_, {bin,Bl,Elements}, [], AccVar, St0) ->
@@ -1132,7 +1136,7 @@ preprocess_quals(Line, [Q|Qs0], St0, Acc) ->
             {Gen,St} = generator(Line, Q, Gs, St0),
             preprocess_quals(Line, Qs, St, [Gen|Acc]);
         false ->
-            LAnno = #a{anno=lineno_anno(get_anno(Q), St0)},
+            LAnno = #a{anno=lineno_anno(get_qual_anno(Q), St0)},
             case is_guard_test(Q) of
                 true ->
                     %% When a filter is a guard test, its argument in the
@@ -1157,6 +1161,11 @@ is_generator({generate,_,_,_}) -> true;
 is_generator({b_generate,_,_,_}) -> true;
 is_generator(_) -> false.
 
+%% Retrieve the annotation from an Erlang AST form.
+%% (Use get_anno/1 to retrieve the annotation from Core Erlang forms).
+
+get_qual_anno(Abstract) -> element(2, Abstract).
+
 %%
 %% Generators are abstracted as sextuplets:
 %%  - acc_pat is the accumulator pattern, e.g. [Pat|Tail] for Pat <- Expr.
@@ -1179,7 +1188,7 @@ is_generator(_) -> false.
 generator(Line, {generate,Lg,P0,E}, Gs, St0) ->
     LA = lineno_anno(Line, St0),
     GA = lineno_anno(Lg, St0),
-    {Head,St1} = list_gen_pattern(P0, Line, St0),
+    {Head,Ceps,St1} = list_gen_pattern(P0, Line, St0),
     {[Tail,Skip],St2} = new_vars(2, St1),
     {Cg,St3} = lc_guard_tests(Gs, St2),
     {AccPat,SkipPat} = case Head of
@@ -1199,25 +1208,27 @@ generator(Line, {generate,Lg,P0,E}, Gs, St0) ->
                                 ann_c_cons(LA, Skip, Tail)}
                        end,
     {Ce,Pre,St4} = safe(E, St3),
-    Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat,
+    Gen = #igen{anno=#a{anno=GA},ceps=Ceps,
+		acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat,
                 tail=Tail,tail_pat=#c_literal{anno=LA,val=[]},arg={Pre,Ce}},
     {Gen,St4};
 generator(Line, {b_generate,Lg,P,E}, Gs, St0) ->
     LA = lineno_anno(Line, St0),
     GA = lineno_anno(Lg, St0),
-    Cp = #c_binary{segments=Segs} = pattern(P, St0),
+    {Cp = #c_binary{segments=Segs},[],St1} = pattern(P, St0),
+    
     %% The function append_tail_segment/2 keeps variable patterns as-is, making
     %% it possible to have the same skip clause removal as with list generators.
-    {AccSegs,Tail,TailSeg,St1} = append_tail_segment(Segs, St0),
+    {AccSegs,Tail,TailSeg,St2} = append_tail_segment(Segs, St1),
     AccPat = Cp#c_binary{segments=AccSegs},
-    {Cg,St2} = lc_guard_tests(Gs, St1),
-    {SkipSegs,St3} = emasculate_segments(AccSegs, St2),
+    {Cg,St3} = lc_guard_tests(Gs, St2),
+    {SkipSegs,St4} = emasculate_segments(AccSegs, St3),
     SkipPat = Cp#c_binary{segments=SkipSegs},
-    {Ce,Pre,St4} = safe(E, St3),
+    {Ce,Pre,St5} = safe(E, St4),
     Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat,
                 tail=Tail,tail_pat=#c_binary{anno=LA,segments=[TailSeg]},
                 arg={Pre,Ce}},
-    {Gen,St4}.
+    {Gen,St5}.
 
 append_tail_segment(Segs, St0) ->
     {Var,St} = new_var(St0),
@@ -1246,9 +1257,9 @@ lc_guard_tests(Gs0, St0) ->
 
 list_gen_pattern(P0, Line, St) ->
     try
-	{pattern(P0, St),St}
+	pattern(P0,St)
     catch 
-	nomatch -> {nomatch,add_warning(Line, nomatch, St)}
+	nomatch -> {nomatch,[],add_warning(Line, nomatch, St)}
     end.
 
 %%%
@@ -1468,9 +1479,22 @@ force_novars(#iapply{}=App, St) -> {App,[],St};
 force_novars(#icall{}=Call, St) -> {Call,[],St};
 force_novars(#ifun{}=Fun, St) -> {Fun,[],St};	%These are novars too
 force_novars(#ibinary{}=Bin, St) -> {Bin,[],St};
+force_novars(#c_map{}=Bin, St) -> {Bin,[],St};
 force_novars(Ce, St) ->
     force_safe(Ce, St).
 
+
+%% safe_pattern_expr(Expr, State) -> {Cexpr,[PreExpr],State}.
+%%   only literals and variables are safe expressions in patterns
+safe_pattern_expr(E,St0) ->
+    case safe(E,St0) of
+	{#c_var{},_,_}=Safe -> Safe;
+	{#c_literal{},_,_}=Safe -> Safe;
+	{Ce,Eps,St1} ->
+	    {V,St2} = new_var(St1),
+	    {V,Eps++[#iset{var=V,arg=Ce}],St2}
+    end.
+
 %% safe(Expr, State) -> {Safe,[PreExpr],State}.
 %%  Generate an internal safe expression.  These are simples without
 %%  binaries which can fail.  At this level we do not need to do a
@@ -1545,84 +1569,90 @@ fold_match({match,L,P0,E0}, P) ->
     {{match,L,P0,P1},E1};
 fold_match(E, P) -> {P,E}.
 
-%% pattern(Pattern, State) -> CorePat.
+%% pattern(Pattern, State) -> {CorePat,[PreExp],State}.
 %% Transform a pattern by removing line numbers.  We also normalise
 %% aliases in patterns to standard form, {alias,Pat,[Var]}.
-
-pattern({var,L,V}, St) -> #c_var{anno=lineno_anno(L, St),name=V};
-pattern({char,L,C}, St) -> #c_literal{anno=lineno_anno(L, St),val=C};
-pattern({integer,L,I}, St) -> #c_literal{anno=lineno_anno(L, St),val=I};
-pattern({float,L,F}, St) -> #c_literal{anno=lineno_anno(L, St),val=F};
-pattern({atom,L,A}, St) -> #c_literal{anno=lineno_anno(L, St),val=A};
-pattern({string,L,S}, St) -> #c_literal{anno=lineno_anno(L, St),val=S};
-pattern({nil,L}, St) -> #c_literal{anno=lineno_anno(L, St),val=[]};
+%%
+%% In patterns we may have expressions
+%% 1) Binaries -> #c_bitstr{size=Expr}
+%% 2) Maps -> #c_map_pair{key=Expr}
+%%
+%% Both of these may generate pre-expressions since only bound variables
+%% or literals are allowed for these in core patterns.
+%%
+%% Therefor, we need to drag both the state and the collection of pre-expression
+%% around in the whole pattern transformation tree.
+
+pattern({var,L,V}, St) -> {#c_var{anno=lineno_anno(L, St),name=V},[],St};
+pattern({char,L,C}, St) -> {#c_literal{anno=lineno_anno(L, St),val=C},[],St};
+pattern({integer,L,I}, St) -> {#c_literal{anno=lineno_anno(L, St),val=I},[],St};
+pattern({float,L,F}, St) -> {#c_literal{anno=lineno_anno(L, St),val=F},[],St};
+pattern({atom,L,A}, St) -> {#c_literal{anno=lineno_anno(L, St),val=A},[],St};
+pattern({string,L,S}, St) -> {#c_literal{anno=lineno_anno(L, St),val=S},[],St};
+pattern({nil,L}, St) -> {#c_literal{anno=lineno_anno(L, St),val=[]},[],St};
 pattern({cons,L,H,T}, St) ->
-    ann_c_cons(lineno_anno(L, St), pattern(H, St), pattern(T, St));
+    {Ph,Eps1,St1} = pattern(H, St),
+    {Pt,Eps2,St2} = pattern(T, St1),
+    {annotate_cons(lineno_anno(L, St), Ph, Pt, St2),Eps1++Eps2,St2};
 pattern({tuple,L,Ps}, St) ->
-    ann_c_tuple(lineno_anno(L, St), pattern_list(Ps, St));
-pattern({map,L,Ps}, St) ->
-    #c_map{anno=lineno_anno(L, St), es=pattern_map_pairs(Ps, St)};
+    {Ps1,Eps,St1} = pattern_list(Ps,St),
+    {annotate_tuple(record_anno(L, St), Ps1, St),Eps,St1};
+pattern({map,L,Pairs}, St0) ->
+    {Ps,Eps,St1} = pattern_map_pairs(Pairs, St0),
+    {#c_map{anno=lineno_anno(L, St1),es=Ps,is_pat=true},Eps,St1};
 pattern({bin,L,Ps}, St) ->
     %% We don't create a #ibinary record here, since there is
     %% no need to hold any used/new annotations in a pattern.
-    #c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)};
+    {#c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)},[],St};
 pattern({match,_,P1,P2}, St) ->
-    pat_alias(pattern(P1, St), pattern(P2, St)).
+    {Cp1,Eps1,St1} = pattern(P1,St),
+    {Cp2,Eps2,St2} = pattern(P2,St1),
+    {pat_alias(Cp1,Cp2),Eps1++Eps2,St2}.
 
 %% pattern_map_pairs([MapFieldExact],State) -> [#c_map_pairs{}]
 pattern_map_pairs(Ps, St) ->
-    %% check literal key uniqueness (dict is needed)
-    %% pattern all pairs
-    {CMapPairs, Kdb} = lists:mapfoldl(fun
-	    (P,Kdbi) ->
-		#c_map_pair{key=Ck,val=Cv} = CMapPair = pattern_map_pair(P,St),
-		K = core_lib:literal_value(Ck),
-		case dict:find(K,Kdbi) of
-		    {ok, Vs} ->
-			{CMapPair, dict:store(K,[Cv|Vs],Kdbi)};
-		    _ ->
-			{CMapPair, dict:store(K,[Cv],Kdbi)}
-		end
-	end, dict:new(), Ps),
-    pattern_alias_map_pairs(CMapPairs,Kdb,dict:new(),St).
-
-pattern_alias_map_pairs([],_,_,_) -> [];
-pattern_alias_map_pairs([#c_map_pair{key=Ck}=Pair|Pairs],Kdb,Kset,St) ->
-    %% alias same keys if needed
-    K = core_lib:literal_value(Ck),
-    case dict:find(K,Kset) of
-	{ok,processed} ->
-	    pattern_alias_map_pairs(Pairs,Kdb,Kset,St);
-	_ ->
-	    Cvs = dict:fetch(K,Kdb),
-	    Cv = pattern_alias_map_pair_patterns(Cvs),
-	    Kset1 = dict:store(K, processed, Kset),
-	    [Pair#c_map_pair{val=Cv}|pattern_alias_map_pairs(Pairs,Kdb,Kset1,St)]
-    end.
-
-pattern_alias_map_pair_patterns([Cv]) -> Cv;
-pattern_alias_map_pair_patterns([Cv1,Cv2|Cvs]) ->
-    pattern_alias_map_pair_patterns([pat_alias(Cv1,Cv2)|Cvs]).
-
-pattern_map_pair({map_field_exact,L,K,V}, St) ->
-    case expr(K,St) of
-	{#c_literal{}=Key,_,_} ->
-	    #c_map_pair{anno=lineno_anno(L, St),
-			op=#c_literal{val=exact},
-			key=Key,
-			val=pattern(V, St)};
-	_ ->
-	    %% this will throw a cryptic error message
-	    %% but it is better than nothing
-	    throw(nomatch)
-    end.
+    %% check literal key uniqueness
+    %%   - guaranteed via aliasing map pairs
+    %% pattern all pairs in two steps
+    %% 1) Construct Core Pattern
+    %% 2) Alias Keys in Core Pattern
+    {CMapPairs, {Eps,St1}} = lists:mapfoldl(fun
+	    (P,{EpsM,Sti0}) ->
+		{CMapPair,EpsP,Sti1} = pattern_map_pair(P,Sti0),
+		{CMapPair, {EpsM++EpsP,Sti1}}
+	end, {[],St}, Ps),
+    {pat_alias_map_pairs(CMapPairs),Eps,St1}.
+
+pattern_map_pair({map_field_exact,L,K,V}, St0) ->
+    {Ck,EpsK,St1} = safe_pattern_expr(K, St0),
+    {Cv,EpsV,St2} = pattern(V, St1),
+    {#c_map_pair{anno=lineno_anno(L, St2),
+		 op=#c_literal{val=exact},
+		 key=Ck,
+		 val=Cv},EpsK++EpsV,St2}.
+
+pat_alias_map_pairs(Ps) ->
+    D = foldl(fun(#c_map_pair{key=K0}=Pair, D0) ->
+		      K = cerl:set_ann(K0, []),
+		      dict:append(K, Pair, D0)
+	      end, dict:new(), Ps),
+    pat_alias_map_pairs_1(dict:to_list(D)).
+
+pat_alias_map_pairs_1([{_,[#c_map_pair{val=V0}=Pair|Vs]}|T]) ->
+    V = foldl(fun(#c_map_pair{val=V}, Pat) ->
+		      pat_alias(V, Pat)
+	      end, V0, Vs),
+    [Pair#c_map_pair{val=V}|pat_alias_map_pairs_1(T)];
+pat_alias_map_pairs_1([]) -> [].
 
 %% pat_bin([BinElement], State) -> [BinSeg].
 
 pat_bin(Ps, St) -> [pat_segment(P, St) || P <- Ps].
 
-pat_segment({bin_element,_,Term,Size,[Type,{unit,Unit}|Flags]}, St) ->
-    #c_bitstr{val=pattern(Term, St),size=pattern(Size, St),
+pat_segment({bin_element,_,Val,Size,[Type,{unit,Unit}|Flags]}, St) ->
+    {Pval,[],St1} = pattern(Val,St),
+    {Psize,[],_St2} = pattern(Size,St1),
+    #c_bitstr{val=Pval,size=Psize,
 	      unit=#c_literal{val=Unit},
 	      type=#c_literal{val=Type},
 	      flags=#c_literal{val=Flags}}.
@@ -1630,38 +1660,55 @@ pat_segment({bin_element,_,Term,Size,[Type,{unit,Unit}|Flags]}, St) ->
 %% pat_alias(CorePat, CorePat) -> AliasPat.
 %%  Normalise aliases.  Trap bad aliases by throwing 'nomatch'.
 
-pat_alias(#c_var{name=V1}, P2) -> #c_alias{var=#c_var{name=V1},pat=P2};
-pat_alias(P1, #c_var{name=V2}) -> #c_alias{var=#c_var{name=V2},pat=P1};
-pat_alias(#c_cons{}=Cons, #c_literal{anno=A,val=[H|T]}=S) ->
-    pat_alias(Cons, ann_c_cons_skel(A, #c_literal{anno=A,val=H},
-				    S#c_literal{val=T}));
-pat_alias(#c_literal{anno=A,val=[H|T]}=S, #c_cons{}=Cons) ->
-    pat_alias(ann_c_cons_skel(A, #c_literal{anno=A,val=H},
-			      S#c_literal{val=T}), Cons);
-pat_alias(#c_cons{anno=Anno,hd=H1,tl=T1}, #c_cons{hd=H2,tl=T2}) ->
-    ann_c_cons(Anno, pat_alias(H1, H2), pat_alias(T1, T2));
-pat_alias(#c_tuple{anno=Anno,es=Es1}, #c_literal{val=T}) when is_tuple(T) ->
-    Es2 = [#c_literal{val=E} || E <- tuple_to_list(T)],
-    ann_c_tuple(Anno, pat_alias_list(Es1, Es2));
-pat_alias(#c_literal{anno=Anno,val=T}, #c_tuple{es=Es2}) when is_tuple(T) ->
-    Es1 = [#c_literal{val=E} || E <- tuple_to_list(T)],
-    ann_c_tuple(Anno, pat_alias_list(Es1, Es2));
-pat_alias(#c_tuple{anno=Anno,es=Es1}, #c_tuple{es=Es2}) ->
-    ann_c_tuple(Anno, pat_alias_list(Es1, Es2));
-pat_alias(#c_alias{var=V1,pat=P1},
-	  #c_alias{var=V2,pat=P2}) ->
-    if V1 =:= V2 -> #c_alias{var=V1,pat=pat_alias(P1, P2)};
-       true -> #c_alias{var=V1,pat=#c_alias{var=V2,pat=pat_alias(P1, P2)}}
+pat_alias(#c_var{name=V1}=P, #c_var{name=V1}) -> P;
+pat_alias(#c_var{name=V1}=Var,
+	  #c_alias{var=#c_var{name=V2},pat=Pat}=Alias) ->
+    if
+	V1 =:= V2 ->
+	    Alias;
+	true ->
+	    Alias#c_alias{pat=pat_alias(Var, Pat)}
     end;
-pat_alias(#c_alias{var=V1,pat=P1}, P2) ->
-    #c_alias{var=V1,pat=pat_alias(P1, P2)};
-pat_alias(P1, #c_alias{var=V2,pat=P2}) ->
-    #c_alias{var=V2,pat=pat_alias(P1, P2)};
+pat_alias(#c_var{}=P1, P2) -> #c_alias{var=P1,pat=P2};
+
+pat_alias(#c_alias{var=#c_var{name=V1}}=Alias, #c_var{name=V1}) ->
+    Alias;
+pat_alias(#c_alias{var=#c_var{name=V1}=Var1,pat=P1},
+	  #c_alias{var=#c_var{name=V2}=Var2,pat=P2}) ->
+    Pat = pat_alias(P1, P2),
+    if
+	V1 =:= V2 ->
+	    #c_alias{var=Var1,pat=Pat};
+	true ->
+	    pat_alias(Var1, pat_alias(Var2, Pat))
+    end;
+pat_alias(#c_alias{var=#c_var{}=Var,pat=P1}, P2) ->
+    #c_alias{var=Var,pat=pat_alias(P1, P2)};
+
+pat_alias(#c_map{es=Es1}=M, #c_map{es=Es2}) ->
+    M#c_map{es=pat_alias_map_pairs(Es1 ++ Es2)};
+
+pat_alias(P1, #c_var{}=Var) ->
+    #c_alias{var=Var,pat=P1};
+pat_alias(P1, #c_alias{pat=P2}=Alias) ->
+    Alias#c_alias{pat=pat_alias(P1, P2)};
+
 pat_alias(P1, P2) ->
-    case {set_anno(P1, []),set_anno(P2, [])} of
-	{P,P} -> P;
+    %% Aliases between binaries are not allowed, so the only
+    %% legal patterns that remain are data patterns.
+    case cerl:is_data(P1) andalso cerl:is_data(P2) of
+	false -> throw(nomatch);
+	true -> ok
+    end,
+    Type = cerl:data_type(P1),
+    case cerl:data_type(P2) of
+	Type -> ok;
 	_ -> throw(nomatch)
-    end.
+    end,
+    Es1 = cerl:data_es(P1),
+    Es2 = cerl:data_es(P2),
+    Es = pat_alias_list(Es1, Es2),
+    cerl:make_data(Type, Es).
 
 %% pat_alias_list([A1], [A2]) -> [A].
 
@@ -1670,9 +1717,15 @@ pat_alias_list([A1|A1s], [A2|A2s]) ->
 pat_alias_list([], []) -> [];
 pat_alias_list(_, _) -> throw(nomatch).
 
-%% pattern_list([P], State) -> [P].
+%% pattern_list([P], State) -> {[P],Exprs,St}
+
+pattern_list([P0|Ps0], St0) ->
+    {P1,Eps,St1} = pattern(P0, St0),
+    {Ps1,Epsl,St2} = pattern_list(Ps0, St1),
+    {[P1|Ps1], Eps ++ Epsl, St2};
+pattern_list([], St) ->
+    {[],[],St}.
 
-pattern_list(Ps, St) -> [pattern(P, St) || P <- Ps].
 
 %% make_vars([Name]) -> [{Var,Name}].
 
@@ -1694,7 +1747,7 @@ new_var_name(#core{vcount=C}=St) ->
 new_var(St) ->
     new_var([], St).
 
-new_var(Anno, St0) ->
+new_var(Anno, St0) when is_list(Anno) ->
     {New,St} = new_var_name(St0),
     {#c_var{anno=Anno,name=New},St}.
 
@@ -1721,6 +1774,26 @@ fail_clause(Pats, Anno, Arg) ->
 	     body=[#iprimop{anno=#a{anno=Anno},name=#c_literal{val=match_fail},
 			    args=[Arg]}]}.
 
+annotate_tuple(A, Es, St) ->
+    case member(dialyzer, St#core.opts) of
+        true ->
+            %% Do not coalesce constant tuple elements. A Hack.
+            Node = cerl:ann_c_tuple(A, [cerl:c_var(any)]),
+            cerl:update_c_tuple_skel(Node, Es);
+        false ->
+            ann_c_tuple(A, Es)
+    end.
+
+annotate_cons(A, H, T, St) ->
+    case member(dialyzer, St#core.opts) of
+        true ->
+            %% Do not coalesce constant conses. A Hack.
+            Node= cerl:ann_c_cons(A, cerl:c_var(any), cerl:c_var(any)),
+            cerl:update_c_cons_skel(Node, H, T);
+        false ->
+            ann_c_cons(A, H, T)
+    end.
+
 ubody(B, St) -> uexpr(B, [], St).
 
 %% uclauses([Lclause], [KnownVar], State) -> {[Lclause],State}.
@@ -1732,7 +1805,7 @@ uclauses(Lcs, Ks, St0) ->
 
 uclause(Cl0, Ks, St0) ->
     {Cl1,_Pvs,Used,New,St1} = uclause(Cl0, Ks, Ks, St0),
-    A0 = get_ianno(Cl1),
+    A0 = get_anno(Cl1),
     A = A0#a{us=Used,ns=New},
     {Cl1#iclause{anno=A},St1}.
 
@@ -1901,11 +1974,11 @@ uexpr(#ibinary{anno=A,segments=Ss}, _, St) ->
 uexpr(#c_literal{}=Lit, _, St) ->
     Anno = get_anno(Lit),
     {set_anno(Lit, #a{us=[],anno=Anno}),St};
-uexpr(Lit, _, St) ->
-    true = is_simple(Lit),			%Sanity check!
-    Vs = lit_vars(Lit),
-    Anno = get_anno(Lit),
-    {set_anno(Lit, #a{us=Vs,anno=Anno}),St}.
+uexpr(Simple, _, St) ->
+    true = is_simple(Simple),			%Sanity check!
+    Vs = lit_vars(Simple),
+    Anno = get_anno(Simple),
+    {#isimple{anno=#a{us=Vs,anno=Anno},term=Simple},St}.
 
 uexpr_list(Les0, Ks, St0) ->
     mapfoldl(fun (Le, St) -> uexpr(Le, Ks, St) end, St0, Les0).
@@ -1919,7 +1992,7 @@ ufun_clauses(Lcs, Ks, St0) ->
 
 ufun_clause(Cl0, Ks, St0) ->
     {Cl1,Pvs,Used,_,St1} = uclause(Cl0, [], Ks, St0),
-    A0 = get_ianno(Cl1),
+    A0 = get_anno(Cl1),
     A = A0#a{us=subtract(intersection(Used, Ks), Pvs),ns=[]},
     {Cl1#iclause{anno=A},St1}.
 
@@ -1952,9 +2025,14 @@ upattern(#c_tuple{es=Es0}=Tuple, Ks, St0) ->
 upattern(#c_map{es=Es0}=Map, Ks, St0) ->
     {Es1,Esg,Esv,Eus,St1} = upattern_list(Es0, Ks, St0),
     {Map#c_map{es=Es1},Esg,Esv,Eus,St1};
-upattern(#c_map_pair{op=#c_literal{val=exact},val=V0}=MapPair, Ks, St0) ->
-    {V,Vg,Vv,Vu,St1} = upattern(V0, Ks, St0),
-    {MapPair#c_map_pair{val=V},Vg,Vv,Vu,St1};
+upattern(#c_map_pair{op=#c_literal{val=exact},key=K0,val=V0}=Pair,Ks,St0) ->
+    {V,Vg,Vn,Vu,St1} = upattern(V0, Ks, St0),
+    % A variable key must be considered used here
+    Ku = case K0 of
+	#c_var{name=Name} -> [Name];
+	_ -> []
+    end,
+    {Pair#c_map_pair{val=V},Vg,Vn,union(Ku,Vu),St1};
 upattern(#c_binary{segments=Es0}=Bin, Ks, St0) ->
     {Es1,Esg,Esv,Eus,St1} = upat_bin(Es0, Ks, St0),
     {Bin#c_binary{segments=Es1},Esg,Esv,Eus,St1};
@@ -2077,7 +2155,8 @@ cguard(Gs, St0) ->
 
 cexprs([#iset{var=#c_var{name=Name}=Var}=Iset], As, St) ->
     %% Make return value explicit, and make Var true top level.
-    cexprs([Iset,Var#c_var{anno=#a{us=[Name]}}], As, St);
+    Isimple = #isimple{anno=#a{us=[Name]},term=Var},
+    cexprs([Iset,Isimple], As, St);
 cexprs([Le], As, St0) ->
     {Ce,Es,Us,St1} = cexpr(Le, As, St0),
     Exp = make_vars(As),			%The export variables
@@ -2192,12 +2271,9 @@ cexpr(#c_literal{}=Lit, _As, St) ->
     Anno = get_anno(Lit),
     Vs = Anno#a.us,
     {set_anno(Lit, Anno#a.anno),[],Vs,St};
-cexpr(Lit, _As, St) ->
-    true = is_simple(Lit),		%Sanity check!
-    Anno = get_anno(Lit),
-    Vs = Anno#a.us,
-    %%Vs = lit_vars(Lit),
-    {set_anno(Lit, Anno#a.anno),[],Vs,St}.
+cexpr(#isimple{anno=#a{us=Vs},term=Simple}, _As, St) ->
+    true = is_simple(Simple),		%Sanity check!
+    {Simple,[],Vs,St}.
 
 cfun(#ifun{anno=A,id=Id,vars=Args,clauses=Lcs,fc=Lfc}, _As, St0) ->
     {Ccs,St1} = cclauses(Lcs, [], St0),     %NEVER export!
@@ -2220,11 +2296,6 @@ lit_vars(#c_map_pair{key=K,val=V}, Vs) -> lit_vars(K, lit_vars(V, Vs));
 lit_vars(#c_var{name=V}, Vs) -> add_element(V, Vs); 
 lit_vars(_, Vs) -> Vs.				%These are atomic
 
-% lit_bin_vars(Segs, Vs) ->
-%     foldl(fun (#c_bitstr{val=V,size=S}, Vs0) ->
-% 		  lit_vars(V, lit_vars(S, Vs0))
-% 	  end, Vs, Segs).
-
 lit_list_vars(Ls) -> lit_list_vars(Ls, []).
 
 lit_list_vars(Ls, Vs) ->
@@ -2238,6 +2309,28 @@ bitstr_vars(Segs, Vs) ->
  		  lit_vars(V, lit_vars(S, Vs0))
 	  end, Vs, Segs).
 
+record_anno(L, St) when L >= ?REC_OFFSET ->
+    case member(dialyzer, St#core.opts) of
+        true ->
+            [record | lineno_anno(L - ?REC_OFFSET, St)];
+        false ->
+            full_anno(L, St)
+    end;
+record_anno(L, St) when L < -?REC_OFFSET ->
+    case member(dialyzer, St#core.opts) of
+        true ->
+            [record | lineno_anno(L + ?REC_OFFSET, St)];
+        false ->
+            full_anno(L, St)
+    end;
+record_anno(L, St) ->
+    full_anno(L, St).
+
+full_anno(L, #core{wanted=false}=St) ->
+    [result_not_wanted|lineno_anno(L, St)];
+full_anno(L, #core{wanted=true}=St) ->
+    lineno_anno(L, St).
+
 lineno_anno(L, St) ->
     {line, Line} = erl_parse:get_attribute(L, line),
     if
@@ -2247,12 +2340,6 @@ lineno_anno(L, St) ->
 	    [Line] ++ St#core.file
     end.
 
-get_ianno(Ce) ->
-    case get_anno(Ce) of
-	#a{}=A -> A;
-	A when is_list(A) -> #a{anno=A}
-    end.
-
 get_lineno_anno(Ce) ->
     case get_anno(Ce) of
 	#a{anno=A} -> A;
@@ -2308,8 +2395,6 @@ format_error(nomatch) ->
     "pattern cannot possibly match";
 format_error(bad_binary) ->
     "binary construction will fail because of a type mismatch";
-format_error(bad_map_key) ->
-    "map construction will fail because of none literal key (large binaries are not literals)";
 format_error(bad_map) ->
     "map construction will fail because of a type mismatch".
 
diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl
index 40d2f72b4c..0ac1aaf158 100644
--- a/lib/compiler/src/v3_kernel.erl
+++ b/lib/compiler/src/v3_kernel.erl
@@ -131,12 +131,12 @@ module(#c_module{anno=A,name=M,exports=Es,attrs=As,defs=Fs}, _Options) ->
     {ok,#k_mdef{anno=A,name=M#c_literal.val,exports=Kes,attributes=Kas,
 		body=Kfs ++ St#kern.funs},lists:sort(St#kern.ws)}.
 
-attributes([{#c_literal{val=Name},Val}|As]) ->
+attributes([{#c_literal{val=Name},#c_literal{val=Val}}|As]) ->
     case include_attribute(Name) of
 	false ->
 	    attributes(As);
 	true ->
-	    [{Name,core_lib:literal_value(Val)}|attributes(As)]
+	    [{Name,Val}|attributes(As)]
     end;
 attributes([]) -> [].
 
@@ -273,17 +273,7 @@ expr(#c_tuple{anno=A,es=Ces}, Sub, St0) ->
     {Kes,Ep,St1} = atomic_list(Ces, Sub, St0),
     {#k_tuple{anno=A,es=Kes},Ep,St1};
 expr(#c_map{anno=A,arg=Var,es=Ces}, Sub, St0) ->
-    try expr_map(A,Var,Ces,Sub,St0) of
-	{_,_,_}=Res -> Res
-    catch
-	throw:bad_map ->
-	    St1 = add_warning(get_line(A), bad_map, A, St0),
-	    Erl = #c_literal{val=erlang},
-	    Name = #c_literal{val=error},
-	    Args = [#c_literal{val=badarg}],
-	    Error = #c_call{anno=A,module=Erl,name=Name,args=Args},
-	    expr(Error, Sub, St1)
-    end;
+    expr_map(A, Var, Ces, Sub, St0);
 expr(#c_binary{anno=A,segments=Cv}, Sub, St0) ->
     try atomic_bin(Cv, Sub, St0) of
 	{Kv,Ep,St1} ->
@@ -506,82 +496,87 @@ translate_fc(Args) ->
     [#c_literal{val=function_clause},make_list(Args)].
 
 expr_map(A,Var0,Ces,Sub,St0) ->
-    %% An extra pass of validation of Map src because of inlining
     {Var,Mps,St1} = expr(Var0, Sub, St0),
-    case is_valid_map_src(Var) of
-	true ->
-	    {Km,Eps,St2} = map_split_pairs(A, Var, Ces, Sub, St1),
-	    {Km,Eps++Mps,St2};
-	false -> throw(bad_map)
-    end.
-
-is_valid_map_src(#k_map{}) -> true;
-is_valid_map_src(#k_literal{val=M}) when is_map(M) -> true;
-is_valid_map_src(#k_var{}) -> true;
-is_valid_map_src(_) -> false.
+    {Km,Eps,St2} = map_split_pairs(A, Var, Ces, Sub, St1),
+    {Km,Eps++Mps,St2}.
 
 map_split_pairs(A, Var, Ces, Sub, St0) ->
-    %% two steps
-    %% 1. force variables
-    %% 2. remove multiples
-    Pairs0 = [{Op,K,V} || #c_map_pair{op=#c_literal{val=Op},key=K,val=V} <- Ces],
+    %% 1. Force variables.
+    %% 2. Group adjacent pairs with literal keys.
+    %% 3. Within each such group, remove multiple assignments to the same key.
+    %% 4. Partition each group according to operator ('=>' and ':=').
+    Pairs0 = [{Op,K,V} ||
+		 #c_map_pair{op=#c_literal{val=Op},key=K,val=V} <- Ces],
     {Pairs,Esp,St1} = foldr(fun
 	    ({Op,K0,V0}, {Ops,Espi,Sti0}) when Op =:= assoc; Op =:= exact ->
-		{K,[],Sti1} = expr(K0, Sub, Sti0),
-		{V,Ep,Sti2} = atomic(V0, Sub, Sti1),
-		{[{Op,K,V}|Ops],Ep ++ Espi,Sti2}
+		{K,Eps1,Sti1} = atomic(K0, Sub, Sti0),
+		{V,Eps2,Sti2} = atomic(V0, Sub, Sti1),
+		{[{Op,K,V}|Ops],Eps1 ++ Eps2 ++ Espi,Sti2}
 	end, {[],[],St0}, Pairs0),
-
-    case map_group_pairs(Pairs) of
-	{Assoc,[]} ->
-	    Kes = [#k_map_pair{key=K,val=V}||{_,{assoc,K,V}} <- Assoc],
-	    {#k_map{anno=A,op=assoc,var=Var,es=Kes},Esp,St1};
-	{[],Exact} ->
-	    Kes = [#k_map_pair{key=K,val=V}||{_,{exact,K,V}} <- Exact],
-	    {#k_map{anno=A,op=exact,var=Var,es=Kes},Esp,St1};
-	{Assoc,Exact} ->
-	    Kes1 = [#k_map_pair{key=K,val=V}||{_,{assoc,K,V}} <- Assoc],
-	    {Mvar,Em,St2} = force_atomic(#k_map{anno=A,op=assoc,var=Var,es=Kes1},St1),
-	    Kes2 = [#k_map_pair{key=K,val=V}||{_,{exact,K,V}} <- Exact],
-	    {#k_map{anno=A,op=exact,var=Mvar,es=Kes2},Esp ++ Em,St2}
-
+    map_split_pairs_1(A, Var, Pairs, Esp, St1).
+
+map_split_pairs_1(A, Map0, [{Op,Key,Val}|Pairs1]=Pairs0, Esp0, St0) ->
+    {Map1,Em,St1} = force_atomic(Map0, St0),
+    case Key of
+	#k_var{} ->
+	    %% Don't combine variable keys with other keys.
+	    Kes = [#k_map_pair{key=Key,val=Val}],
+	    Map = #k_map{anno=A,op=Op,var=Map1,es=Kes},
+	    map_split_pairs_1(A, Map, Pairs1, Esp0 ++ Em, St1);
+	_ ->
+	    %% Literal key. Split off all literal keys.
+	    {L,Pairs} = splitwith(fun({_,#k_var{},_}) -> false;
+				     ({_,_,_}) -> true
+				  end, Pairs0),
+	    {Map,Esp,St2} = map_group_pairs(A, Map1, L, Esp0 ++ Em, St1),
+	    map_split_pairs_1(A, Map, Pairs, Esp, St2)
+    end;
+map_split_pairs_1(_, Map, [], Esp, St0) ->
+    {Map,Esp,St0}.
+
+map_group_pairs(A, Var, Pairs0, Esp, St0) ->
+    Pairs = map_remove_dup_keys(Pairs0),
+    Assoc = [#k_map_pair{key=K,val=V} || {_,{assoc,K,V}} <- Pairs],
+    Exact = [#k_map_pair{key=K,val=V} || {_,{exact,K,V}} <- Pairs],
+    case {Assoc,Exact} of
+	{[_|_],[]} ->
+	    {#k_map{anno=A,op=assoc,var=Var,es=Assoc},Esp,St0};
+	{[],[_|_]} ->
+	    {#k_map{anno=A,op=exact,var=Var,es=Exact},Esp,St0};
+	{[_|_],[_|_]} ->
+	    Map = #k_map{anno=A,op=assoc,var=Var,es=Assoc},
+	    {Mvar,Em,St1} = force_atomic(Map, St0),
+	    {#k_map{anno=A,op=exact,var=Mvar,es=Exact},Esp ++ Em,St1}
     end.
 
-%% Group map by Assoc operations and Exact operations
+map_remove_dup_keys(Es) ->
+    dict:to_list(map_remove_dup_keys(Es, dict:new())).
 
-map_group_pairs(Es) ->
-    Groups = dict:to_list(map_group_pairs(Es,dict:new())),
-    partition(fun({_,{Op,_,_}}) -> Op =:= assoc end, Groups).
-
-map_group_pairs([{assoc,K,V}|Es0],Used0) ->
-    Used1 = case map_key_is_used(K,Used0) of
-	{ok, {assoc,_,_}} -> map_key_set_used(K,{assoc,K,V},Used0);
-	{ok, {exact,_,_}} -> map_key_set_used(K,{exact,K,V},Used0);
-	_                 -> map_key_set_used(K,{assoc,K,V},Used0)
-    end,
-    map_group_pairs(Es0,Used1);
-map_group_pairs([{exact,K,V}|Es0],Used0) ->
-    Used1 = case map_key_is_used(K,Used0) of
-	{ok, {assoc,_,_}} -> map_key_set_used(K,{assoc,K,V},Used0);
-	{ok, {exact,_,_}} -> map_key_set_used(K,{exact,K,V},Used0);
-	_                 -> map_key_set_used(K,{exact,K,V},Used0)
-    end,
-    map_group_pairs(Es0,Used1);
-map_group_pairs([],Used) ->
-    Used.
-
-map_key_set_used(K,How,Used) ->
-    dict:store(map_key_clean(K),How,Used).
-
-map_key_is_used(K,Used) ->
-    dict:find(map_key_clean(K),Used).
+map_remove_dup_keys([{assoc,K0,V}|Es0],Used0) ->
+    K = map_key_clean(K0),
+    Op = case dict:find(K, Used0) of
+	     {ok,{exact,_,_}} -> exact;
+	     _                -> assoc
+	 end,
+    Used1 = dict:store(K, {Op,K0,V}, Used0),
+    map_remove_dup_keys(Es0, Used1);
+map_remove_dup_keys([{exact,K0,V}|Es0],Used0) ->
+    K = map_key_clean(K0),
+    Op = case dict:find(K, Used0) of
+	     {ok,{assoc,_,_}} -> assoc;
+	     _                -> exact
+	 end,
+    Used1 = dict:store(K, {Op,K0,V}, Used0),
+    map_remove_dup_keys(Es0, Used1);
+map_remove_dup_keys([], Used) -> Used.
 
-%% Be explicit instead of using set_kanno(K,[])
-map_key_clean(#k_literal{val=V}) -> {k_literal,V};
-map_key_clean(#k_int{val=V})     -> {k_int,V};
-map_key_clean(#k_float{val=V})   -> {k_float,V};
-map_key_clean(#k_atom{val=V})    -> {k_atom,V};
-map_key_clean(#k_nil{})          -> k_nil.
+%% Be explicit instead of using set_kanno(K, []).
+map_key_clean(#k_var{name=V})    -> {var,V};
+map_key_clean(#k_literal{val=V}) -> {lit,V};
+map_key_clean(#k_int{val=V})     -> {lit,V};
+map_key_clean(#k_float{val=V})   -> {lit,V};
+map_key_clean(#k_atom{val=V})    -> {lit,V};
+map_key_clean(#k_nil{})          -> {lit,[]}.
 
 
 %% call_type(Module, Function, Arity) -> call | bif | apply | error.
@@ -660,12 +655,12 @@ atomic_bin([#c_bitstr{anno=A,val=E0,size=S0,unit=U0,type=T,flags=Fs0}|Es0],
     {E,Ap1,St1} = atomic(E0, Sub, St0),
     {S1,Ap2,St2} = atomic(S0, Sub, St1),
     validate_bin_element_size(S1),
-    U1 = core_lib:literal_value(U0),
-    Fs1 = core_lib:literal_value(Fs0),
+    U1 = cerl:concrete(U0),
+    Fs1 = cerl:concrete(Fs0),
     {Es,Ap3,St3} = atomic_bin(Es0, Sub, St2),
     {#k_bin_seg{anno=A,size=S1,
 		unit=U1,
-		type=core_lib:literal_value(T),
+		type=cerl:concrete(T),
 		flags=Fs1,
 		seg=E,next=Es},
      Ap1++Ap2++Ap3,St3};
@@ -757,23 +752,22 @@ flatten_alias(#c_alias{var=V,pat=P}) ->
 flatten_alias(Pat) -> {[],Pat}.
 
 pattern_map_pairs(Ces0, Isub, Osub0, St0) ->
-    %% It is assumed that all core keys are literals
-    %% It is later assumed that these keys are term sorted
-    %% so we need to sort them here
-    Ces1 = lists:sort(fun
-	    (#c_map_pair{key=CkA},#c_map_pair{key=CkB}) ->
-		A = core_lib:literal_value(CkA),
-		B = core_lib:literal_value(CkB),
-		erts_internal:cmp_term(A,B) < 0
-	end, Ces0),
     %% pattern the pair keys and values as normal
     {Kes,{Osub1,St1}} = lists:mapfoldl(fun
 	    (#c_map_pair{anno=A,key=Ck,val=Cv},{Osubi0,Sti0}) ->
-		{Kk,Osubi1,Sti1} = pattern(Ck, Isub, Osubi0, Sti0),
-		{Kv,Osubi2,Sti2} = pattern(Cv, Isub, Osubi1, Sti1),
+		{Kk,[],Sti1} = expr(Ck, Isub, Sti0),
+		{Kv,Osubi2,Sti2} = pattern(Cv, Isub, Osubi0, Sti1),
 		{#k_map_pair{anno=A,key=Kk,val=Kv},{Osubi2,Sti2}}
-	end, {Osub0, St0}, Ces1),
-    {Kes,Osub1,St1}.
+	end, {Osub0, St0}, Ces0),
+    %% It is later assumed that these keys are term sorted
+    %% so we need to sort them here
+    Kes1 = lists:sort(fun
+	    (#k_map_pair{key=KkA},#k_map_pair{key=KkB}) ->
+		A = map_key_clean(KkA),
+		B = map_key_clean(KkB),
+		erts_internal:cmp_term(A,B) < 0
+	end, Kes),
+    {Kes1,Osub1,St1}.
 
 pattern_bin(Es, Isub, Osub0, St0) ->
     {Kbin,{_,Osub},St} = pattern_bin_1(Es, Isub, Osub0, St0),
@@ -793,8 +787,8 @@ pattern_bin_1([#c_bitstr{anno=A,val=E0,size=S0,unit=U,type=T,flags=Fs}|Es0],
 		%% problems.
 		#k_atom{val=bad_size}
 	end,
-    U0 = core_lib:literal_value(U),
-    Fs0 = core_lib:literal_value(Fs),
+    U0 = cerl:concrete(U),
+    Fs0 = cerl:concrete(Fs),
     %%ok= io:fwrite("~w: ~p~n", [?LINE,{B0,S,U0,Fs0}]),
     {E,Osub1,St2} = pattern(E0, Isub0, Osub0, St1),
     Isub1 = case E0 of
@@ -805,7 +799,7 @@ pattern_bin_1([#c_bitstr{anno=A,val=E0,size=S0,unit=U,type=T,flags=Fs}|Es0],
     {Es,{Isub,Osub},St3} = pattern_bin_1(Es0, Isub1, Osub1, St2),
     {#k_bin_seg{anno=A,size=S,
 		unit=U0,
-		type=core_lib:literal_value(T),
+		type=cerl:concrete(T),
 		flags=Fs0,
 		seg=E,next=Es},
      {Isub,Osub},St3};
@@ -1550,13 +1544,11 @@ arg_val(Arg, C) ->
 		    {set_kanno(S, []),U,T,Fs}
 	    end;
 	#k_map{op=exact,es=Es} ->
-	    Keys = [begin
-			#k_map_pair{key=#k_literal{val=Key}} = Pair,
-			Key
-		    end || Pair <- Es],
-	    %% multiple keys may have the same name
-	    %% do not use ordsets
-	    lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) < 0 end, Keys)
+	    lists:sort(fun(A,B) ->
+			%% on the form K :: {'lit' | 'var', term()}
+			%% lit < var as intended
+			erts_internal:cmp_term(A,B) < 0
+		end, [map_key_clean(Key) || #k_map_pair{key=Key} <- Es])
     end.
 
 %% ubody_used_vars(Expr, State) -> [UsedVar]
@@ -1943,6 +1935,7 @@ lit_list_vars(Ps) ->
 %% pat_vars(Pattern) -> {[UsedVarName],[NewVarName]}.
 %%  Return variables in a pattern.  All variables are new variables
 %%  except those in the size field of binary segments.
+%%  and map_pair keys
 
 pat_vars(#k_var{name=N}) -> {[],[N]};
 %%pat_vars(#k_char{}) -> {[],[]};
@@ -1967,8 +1960,10 @@ pat_vars(#k_tuple{es=Es}) ->
     pat_list_vars(Es);
 pat_vars(#k_map{es=Es}) ->
     pat_list_vars(Es);
-pat_vars(#k_map_pair{val=V}) ->
-    pat_vars(V).
+pat_vars(#k_map_pair{key=K,val=V}) ->
+    {U1,New} = pat_vars(V),
+    {[], U2} = pat_vars(K),
+    {union(U1,U2),New}.
 
 pat_list_vars(Ps) ->
     foldl(fun (P, {Used0,New0}) ->
@@ -2009,9 +2004,7 @@ format_error(nomatch_shadow) ->
 format_error(bad_call) ->
     "invalid module and/or function name; this call will always fail";
 format_error(bad_segment_size) ->
-    "binary construction will fail because of a type mismatch";
-format_error(bad_map) ->
-    "map construction will fail because of a type mismatch".
+    "binary construction will fail because of a type mismatch".
 
 add_warning(none, Term, Anno, #kern{ws=Ws}=St) ->
     File = get_file(Anno),
diff --git a/lib/compiler/src/v3_kernel.hrl b/lib/compiler/src/v3_kernel.hrl
index ab66445f73..b008285d9f 100644
--- a/lib/compiler/src/v3_kernel.hrl
+++ b/lib/compiler/src/v3_kernel.hrl
@@ -38,7 +38,7 @@
 -record(k_nil, {anno=[]}).
 
 -record(k_tuple, {anno=[],es}).
--record(k_map, {anno=[],var,op,es}).
+-record(k_map, {anno=[],var=#k_literal{val=#{}},op,es}).
 -record(k_map_pair, {anno=[],key,val}).
 -record(k_cons, {anno=[],hd,tl}).
 -record(k_binary, {anno=[],segs}).
diff --git a/lib/compiler/src/v3_life.erl b/lib/compiler/src/v3_life.erl
index cd4b5fd674..75bd188479 100644
--- a/lib/compiler/src/v3_life.erl
+++ b/lib/compiler/src/v3_life.erl
@@ -270,7 +270,7 @@ match(#k_select{anno=A,var=V,types=Kts}, Ls0, I, Ctxt, Vdb0) ->
 	   end,
     Vdb1 = use_vars(union(A#k.us, Ls1), I, Vdb0),
     Ts = [type_clause(Tc, Ls1, I+1, Ctxt, Vdb1) || Tc <- Kts],
-    #l{ke={select,literal2(V, Ctxt),Ts},i=I,vdb=Vdb1,a=Anno};
+    #l{ke={select,literal(V, Ctxt),Ts},i=I,vdb=Vdb1,a=Anno};
 match(#k_guard{anno=A,clauses=Kcs}, Ls, I, Ctxt, Vdb0) ->
     Vdb1 = use_vars(union(A#k.us, Ls), I, Vdb0),
     Cs = [guard_clause(G, Ls, I+1, Ctxt, Vdb1) || G <- Kcs],
@@ -297,7 +297,7 @@ val_clause(#k_val_clause{anno=A,val=V,body=Kb}, Ls0, I, Ctxt0, Vdb0) ->
 	       _ -> Ctxt0
 	   end,
     B = match(Kb, Ls1, I+1, Ctxt, Vdb1),
-    #l{ke={val_clause,literal2(V, Ctxt),B},i=I,vdb=use_vars(Bus, I+1, Vdb1),a=A#k.a}.
+    #l{ke={val_clause,literal(V, Ctxt),B},i=I,vdb=use_vars(Bus, I+1, Vdb1),a=A#k.a}.
 
 guard_clause(#k_guard_clause{anno=A,guard=Kg,body=Kb}, Ls, I, Ctxt, Vdb0) ->
     Vdb1 = use_vars(union(A#k.us, Ls), I+2, Vdb0),
@@ -350,6 +350,7 @@ atomic_list(Ks) -> [atomic(K) || K <- Ks].
 %% literal_list([Klit]) -> [Lit].
 
 literal(#k_var{name=N}, _) -> {var,N};
+literal(#k_literal{val=I}, _) -> {literal,I};
 literal(#k_int{val=I}, _) -> {integer,I};
 literal(#k_float{val=F}, _) -> {float,F};
 literal(#k_atom{val=N}, _) -> {atom,N};
@@ -358,58 +359,29 @@ literal(#k_nil{}, _) -> nil;
 literal(#k_cons{hd=H,tl=T}, Ctxt) ->
     {cons,[literal(H, Ctxt),literal(T, Ctxt)]};
 literal(#k_binary{segs=V}, Ctxt) ->
-	    {binary,literal(V, Ctxt)};
+    {binary,literal(V, Ctxt)};
+literal(#k_bin_seg{size=S,unit=U,type=T,flags=Fs,seg=Seg,next=[]}, Ctxt) ->
+    %% Only occurs in patterns.
+    {bin_seg,Ctxt,literal(S, Ctxt),U,T,Fs,[literal(Seg, Ctxt)]};
 literal(#k_bin_seg{size=S,unit=U,type=T,flags=Fs,seg=Seg,next=N}, Ctxt) ->
     {bin_seg,Ctxt,literal(S, Ctxt),U,T,Fs,
      [literal(Seg, Ctxt),literal(N, Ctxt)]};
+literal(#k_bin_int{size=S,unit=U,flags=Fs,val=Int,next=N}, Ctxt) ->
+    %% Only occurs in patterns.
+    {bin_int,Ctxt,literal(S, Ctxt),U,Fs,Int,
+     [literal(N, Ctxt)]};
 literal(#k_bin_end{}, Ctxt) ->
     {bin_end,Ctxt};
 literal(#k_tuple{es=Es}, Ctxt) ->
     {tuple,literal_list(Es, Ctxt)};
-literal(#k_map{op=Op,var=Var,es=Es}, Ctxt) ->
-    {map,Op,literal(Var, Ctxt),literal_list(Es, Ctxt)};
+literal(#k_map{op=Op,var=Var,es=Es0}, Ctxt) ->
+    {map,Op,literal(Var, Ctxt),literal_list(Es0, Ctxt)};
 literal(#k_map_pair{key=K,val=V}, Ctxt) ->
-    {map_pair,literal(K, Ctxt),literal(V, Ctxt)};
-literal(#k_literal{val=V}, _Ctxt) ->
-    {literal,V}.
+    {map_pair,literal(K, Ctxt),literal(V, Ctxt)}.
 
 literal_list(Ks, Ctxt) ->
     [literal(K, Ctxt) || K <- Ks].
 
-literal2(#k_var{name=N}, _) -> {var,N};
-literal2(#k_literal{val=I}, _) -> {literal,I};
-literal2(#k_int{val=I}, _) -> {integer,I};
-literal2(#k_float{val=F}, _) -> {float,F};
-literal2(#k_atom{val=N}, _) -> {atom,N};
-%%literal2(#k_char{val=C}, _) -> {char,C};
-literal2(#k_nil{}, _) -> nil;
-literal2(#k_cons{hd=H,tl=T}, Ctxt) ->
-    {cons,[literal2(H, Ctxt),literal2(T, Ctxt)]};
-literal2(#k_binary{segs=V}, Ctxt) ->
-    {binary,literal2(V, Ctxt)};
-literal2(#k_bin_seg{size=S,unit=U,type=T,flags=Fs,seg=Seg,next=[]}, Ctxt) ->
-    {bin_seg,Ctxt,literal2(S, Ctxt),U,T,Fs,[literal2(Seg, Ctxt)]};
-literal2(#k_bin_seg{size=S,unit=U,type=T,flags=Fs,seg=Seg,next=N}, Ctxt) ->
-    {bin_seg,Ctxt,literal2(S, Ctxt),U,T,Fs,
-     [literal2(Seg, Ctxt),literal2(N, Ctxt)]};
-literal2(#k_bin_int{size=S,unit=U,flags=Fs,val=Int,next=N}, Ctxt) ->
-    {bin_int,Ctxt,literal2(S, Ctxt),U,Fs,Int,
-     [literal2(N, Ctxt)]};
-literal2(#k_bin_end{}, Ctxt) ->
-    {bin_end,Ctxt};
-literal2(#k_tuple{es=Es}, Ctxt) ->
-    {tuple,literal_list2(Es, Ctxt)};
-literal2(#k_map{op=Op,es=Es}, Ctxt) ->
-    {map,Op,literal_list2(Es, Ctxt)};
-literal2(#k_map_pair{key=K,val=V}, Ctxt) ->
-    {map_pair,literal2(K, Ctxt),literal2(V, Ctxt)}.
-
-literal_list2(Ks, Ctxt) ->
-    [literal2(K, Ctxt) || K <- Ks].
-
-%% literal_bin(#k_bin_seg{size=S,unit=U,type=T,flags=Fs,seg=Seg,next=N}) ->
-%%     {bin_seg,literal(S),U,T,Fs,[literal(Seg),literal(N)]}
-
 
 %% is_gc_bif(Name, Arity) -> true|false
 %%  Determines whether the BIF Name/Arity might do a GC.
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index 0b56a49cd6..73d52a48bc 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -11,6 +11,7 @@ MODULES= \
 	beam_validator_SUITE \
 	beam_disasm_SUITE \
 	beam_except_SUITE \
+	beam_utils_SUITE \
 	bs_bincomp_SUITE \
 	bs_bit_binaries_SUITE \
 	bs_construct_SUITE \
@@ -40,6 +41,7 @@ NO_OPT= \
 	andor \
 	apply \
 	beam_except \
+	beam_utils \
 	bs_construct \
         bs_match \
 	bs_utf \
@@ -59,6 +61,7 @@ NO_OPT= \
 INLINE= \
 	andor \
 	apply \
+	beam_utils \
 	bs_bincomp \
 	bs_bit_binaries \
 	bs_construct \
@@ -108,7 +111,7 @@ RELSYSDIR = $(RELEASE_PATH)/compiler_test
 # ----------------------------------------------------
 
 ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +clint
+ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +clint +clint0
 
 EBIN = .
 
diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl
index b5408ecd8f..4d7f444c4f 100644
--- a/lib/compiler/test/andor_SUITE.erl
+++ b/lib/compiler/test/andor_SUITE.erl
@@ -33,7 +33,7 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [t_case,t_and_or,t_andalso,t_orelse,inside,overlap,
        combined,in_case,before_and_inside_if]}].
 
@@ -173,7 +173,13 @@ t_and_or(Config) when is_list(Config) ->
 
     true = (fun (X = true) when X or true or X -> true end)(True),
 
-   ok.
+    Tuple = id({a,b}),
+    case Tuple of
+	{_,_} ->
+	    {'EXIT',{badarg,_}} = (catch true and Tuple)
+    end,
+
+    ok.
 
 t_andalso(Config) when is_list(Config) ->
     Bs = [true,false],
@@ -364,6 +370,11 @@ combined(Config) when is_list(Config) ->
     ?line true = ?COMB(false, blurf, true),
     ?line true = ?COMB(true, true, blurf),
 
+    false = simple_comb(false, false),
+    false = simple_comb(false, true),
+    false = simple_comb(true, false),
+    true = simple_comb(true, true),
+
     ok.
 -undef(COMB).
 
@@ -390,6 +401,13 @@ comb(A, B, C) ->
 	  end,
     id(Res).
 
+simple_comb(A, B) ->
+    %% Use Res twice, to ensure that a careless optimization of 'not'
+    %% doesn't leave Res as a free variable.
+    Res = A andalso B,
+    _ = id(not Res),
+    Res.
+
 %% Test that a boolean expression in a case expression is properly
 %% optimized (in particular, that the error behaviour is correct).
 in_case(Config) when is_list(Config) ->
diff --git a/lib/compiler/test/beam_utils_SUITE.erl b/lib/compiler/test/beam_utils_SUITE.erl
new file mode 100644
index 0000000000..d2e24cb5ae
--- /dev/null
+++ b/lib/compiler/test/beam_utils_SUITE.erl
@@ -0,0 +1,236 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_utils_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 apply_fun/1,apply_mf/1,bs_init/1,bs_save/1,
+	 is_not_killed/1,is_not_used_at/1,
+	 select/1,y_catch/1]).
+-export([id/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [apply_fun,
+       apply_mf,
+       bs_init,
+       bs_save,
+       is_not_killed,
+       is_not_used_at,
+       select,
+       y_catch
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+apply_fun(_Config) ->
+    3 = do_apply_fun(false, false),
+    3 = do_apply_fun(false, true),
+    3 = do_apply_fun(true, false),
+    2 = do_apply_fun(true, true),
+    ok.
+
+do_apply_fun(X, Y) ->
+    F = fun(I) -> I+1 end,
+    Arg = case X andalso id(Y) of
+	      true -> 1;
+	      false -> 2
+	  end,
+    F(Arg).
+
+apply_mf(_Config) ->
+    ok = do_apply_mf_used({a,b}, ?MODULE, id),
+    error = do_apply_mf_used([a], ?MODULE, id),
+    {'EXIT',{{case_clause,{[],b}},_}} = (catch do_apply_mf_used({[],b}, ?MODULE, id)),
+
+    error = do_apply_mf_killed({error,[a]}, ?MODULE, id),
+    ok = do_apply_mf_killed([b], ?MODULE, id),
+    {'EXIT',{{case_clause,{a,[b]}},_}} = (catch do_apply_mf_killed({a,[b]}, ?MODULE, id)),
+    {'EXIT',{{case_clause,{error,[]}},_}} = (catch do_apply_mf_killed({error,[]}, ?MODULE, id)),
+
+    ok.
+
+do_apply_mf_used(Arg, Mod, Func) ->
+    Res = case id(Arg) of
+	      {Decoded,_} when Decoded =/= [] ->
+		  ok;
+	      List when is_list(List) ->
+		  error
+	  end,
+    Mod:Func(Res).
+
+do_apply_mf_killed(Arg, Mod, Func) ->
+    Res = case id(Arg) of
+	      {Tag,Decoded} when Decoded =/= [], Tag =:= error ->
+		  error;
+	      List when is_list(List) ->
+		  ok
+	  end,
+    Mod:Func(Res).
+
+bs_init(_Config) ->
+    <<7>> = do_bs_init_1([?MODULE], 7),
+    error = do_bs_init_1([?MODULE], 0.0),
+    error = do_bs_init_1([?MODULE], -43),
+    error = do_bs_init_1([?MODULE], 42),
+
+    <<>> = do_bs_init_2([]),
+    <<0:32,((1 bsl 32)-1):32>> = do_bs_init_2([0,(1 bsl 32)-1]),
+    {'EXIT',{badarg,_}} = (catch do_bs_init_2([0.5])),
+    {'EXIT',{badarg,_}} = (catch do_bs_init_2([-1])),
+    {'EXIT',{badarg,_}} = (catch do_bs_init_2([1 bsl 32])),
+    ok.
+
+do_bs_init_1([?MODULE], Sz) ->
+    if
+	is_integer(Sz), Sz >= -42, Sz < 42 ->
+	    id(<<Sz:8>>);
+	true ->
+	    error
+    end.
+
+do_bs_init_2(SigNos) ->
+    << <<SigNo:32>> ||
+	SigNo <- SigNos,
+	(is_integer(SigNo) andalso SigNo >= 0 andalso SigNo < (1 bsl 32)) orelse
+	    erlang:error(badarg)
+    >>.
+
+
+bs_save(_Config) ->
+    {a,30,<<>>} = do_bs_save(<<1:1,30:5>>),
+    {b,127,<<>>} = do_bs_save(<<1:1,31:5,0:1,127:7>>),
+    {c,127,<<>>} = do_bs_save(<<1:1,31:5,1:1,127:7>>),
+    {c,127,<<>>} = do_bs_save(<<0:1,31:5,1:1,127:7>>),
+    {d,1024,<<>>} = do_bs_save(<<0:1,31:5>>),
+    ok.
+
+do_bs_save(<<_:1, Tag:5, T/binary>>) when Tag < 31 ->
+    {a,Tag,T};
+do_bs_save(<<1:1, 31:5, 0:1, Tag:7, T/binary>>)  ->
+    {b,Tag,T};
+do_bs_save(<<_:1, 31:5, 1:1, Tag:7, T/binary>>) ->
+    {c,Tag,T};
+do_bs_save(<<_:1, 31:5, T/binary>>) ->
+    {d,1024,T}.
+
+is_not_killed(_Config) ->
+    {Pid,Ref} = spawn_monitor(fun() -> exit(banan) end),
+    receive
+	{'DOWN', Ref, process, Pid, banan} ->
+	    ok
+    end,
+    receive after 0 -> ok end.
+
+is_not_used_at(_Config) ->
+    {a,b} = do_is_not_used_at(a, [{a,b}]),
+    {a,b} = do_is_not_used_at(a, [x,{a,b}]),
+    {a,b} = do_is_not_used_at(a, [{x,y},{a,b}]),
+    none = do_is_not_used_at(z, [{a,b}]),
+    none = do_is_not_used_at(a, [x]),
+    none = do_is_not_used_at(a, [{x,y}]),
+    ok.
+
+do_is_not_used_at(Key, [P|Ps]) ->
+    if
+	tuple_size(P) >= 1, element(1, P) =:= Key ->
+	    P;
+	true ->
+	    do_is_not_used_at(Key, Ps)
+    end;
+do_is_not_used_at(_Key, []) -> none.
+
+-record(select, {fixed=false}).
+
+select(_Config) ->
+    a = do_select(#select{}, 0, 0),
+    b = do_select(#select{}, 0, 1),
+    c = do_select(#select{fixed=true}, 0, 0),
+    c = do_select(#select{fixed=true}, 0, 1),
+    ok.
+
+do_select(Head, OldSize, BSize) ->
+    Overwrite0 =
+	if
+	    OldSize =:= BSize -> same;
+	    true -> true
+	end,
+    Overwrite =
+	if
+	    Head#select.fixed =/= false ->
+		false;
+	    true ->
+		Overwrite0
+	end,
+    if
+	Overwrite =:= same ->
+	    a;
+	Overwrite ->
+	    b;
+	true ->
+	    c
+    end.
+
+y_catch(_Config) ->
+    ok = try
+	     do_y_catch(<<"<?xmlX">>, {state}),
+	     failed
+	 catch
+	     throw:{<<"<?xmlX">>,{state}} ->
+		 ok
+	 end.
+
+do_y_catch(<<"<?xml",Rest0/binary>> = Bytes, State0) ->
+    {Rest1,State1} =
+	case do_y_catch_1(Rest0, State0) of
+	    false ->
+		{Bytes,State0};
+	    true ->
+		{_XmlAttributes, R, S} = do_y_catch_2(Rest0),
+		{R,S}
+	end,
+    case catch id({Rest1,State1}) of
+	Other ->
+	    throw(Other)
+    end.
+
+do_y_catch_1(<<_,_/binary>>, _) ->
+    false.
+
+do_y_catch_2(_) -> {a,b,c}.
+
+
+%% The identity function.
+id(I) -> I.
diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl
index 626f89ba7a..1b1c7db0e8 100644
--- a/lib/compiler/test/beam_validator_SUITE.erl
+++ b/lib/compiler/test/beam_validator_SUITE.erl
@@ -21,16 +21,17 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
-	 beam_files/1,compiler_bug/1,stupid_but_valid/1,
+	 compiler_bug/1,stupid_but_valid/1,
 	 xrange/1,yrange/1,stack/1,call_last/1,merge_undefined/1,
 	 uninit/1,unsafe_catch/1,
-	 dead_code/1,mult_labels/1,
+	 dead_code/1,
 	 overwrite_catchtag/1,overwrite_trytag/1,accessing_tags/1,bad_catch_try/1,
 	 cons_guard/1,
 	 freg_range/1,freg_uninit/1,freg_state/1,
-	 bin_match/1,bad_bin_match/1,bin_aligned/1,bad_dsetel/1,
+	 bad_bin_match/1,bin_aligned/1,bad_dsetel/1,
 	 state_after_fault_in_catch/1,no_exception_in_catch/1,
-	 undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1]).
+	 undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1,
+	 map_field_lists/1]).
 	 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -47,18 +48,19 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [beam_files,{group,p}].
+    [{group,p}].
 
 groups() -> 
     [{p,test_lib:parallel(),
       [compiler_bug,stupid_but_valid,xrange,
        yrange,stack,call_last,merge_undefined,uninit,
-       unsafe_catch,dead_code,mult_labels,
+       unsafe_catch,dead_code,
        overwrite_catchtag,overwrite_trytag,accessing_tags,
        bad_catch_try,cons_guard,freg_range,freg_uninit,
-       freg_state,bin_match,bad_bin_match,bin_aligned,bad_dsetel,
+       freg_state,bad_bin_match,bin_aligned,bad_dsetel,
        state_after_fault_in_catch,no_exception_in_catch,
-       undef_label,illegal_instruction,failing_gc_guard_bif]}].
+       undef_label,illegal_instruction,failing_gc_guard_bif,
+       map_field_lists]}].
 
 init_per_suite(Config) ->
     Config.
@@ -72,33 +74,19 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
 	Config.
 
-
-beam_files(Config) when is_list(Config) ->
-    ?line DataDir = proplists:get_value(data_dir, Config),
-    ?line Wc = filename:join([DataDir,"..","..","*","*.beam"]),
-    %% Must have at least two files here, or there will be
-    %% a grammatical error in the output of the io:format/2 call below. ;-)
-    ?line [_,_|_] = Fs = filelib:wildcard(Wc),
-    ?line io:format("~p files\n", [length(Fs)]),
-    test_lib:p_run(fun do_beam_file/1, Fs).
-
-
-do_beam_file(F) ->
-    case beam_validator:file(F) of
-	ok ->
-	    ok;
-	{error,Es} ->
-	    io:format("File:  ~s", [F]),
-	    io:format("Error: ~p\n", [Es]),
-	    error
-    end.
-
 compiler_bug(Config) when is_list(Config) ->
     %% Check that the compiler returns an error if we try to
     %% assemble one of the bad '.S' files.
-    ?line Data = ?config(data_dir, Config),
-    ?line File = filename:join(Data, "stack"),
-    ?line error = compile:file(File, [asm,report_errors,binary,time]),
+    Data = ?config(data_dir, Config),
+    File = filename:join(Data, "compiler_bug"),
+    error = compile:file(File, [from_asm,report_errors,time]),
+
+    %% Make sure that the error was reported by
+    %% the beam_validator module.
+    {error,
+     [{"compiler_bug",
+       [{beam_validator,_}]}],
+     []} = compile:file(File, [from_asm,return_errors,time]),
     ok.
 
 %% The following code is stupid but it should compile.
@@ -134,7 +122,7 @@ yrange(Config) when is_list(Config) ->
 	  {{move,{x,1},{y,-1}},5,
 	   {invalid_store,{y,-1},term}}},
 	 {{t,sum_2,2},
-	  {{bif,'+',{f,0},[{x,0},{y,1024}],{x,0}},8,
+	  {{bif,'+',{f,0},[{x,0},{y,1024}],{x,0}},7,
 	   {uninitialized_reg,{y,1024}}}},
 	 {{t,sum_3,2},
 	  {{move,{x,1},{y,1024}},5,limit}},
@@ -145,31 +133,31 @@ yrange(Config) when is_list(Config) ->
 
 stack(Config) when is_list(Config) ->
     Errors = do_val(stack, Config),
-    ?line [{{t,a,2},{return,11,{stack_frame,2}}},
-	   {{t,b,2},{{deallocate,2},4,{allocated,none}}},
-	   {{t,c,2},{{deallocate,2},12,{allocated,none}}},
-	   {{t,d,2},
-	    {{allocate,2,2},5,{existing_stack_frame,{size,2}}}},
-	   {{t,e,2},{{deallocate,5},6,{allocated,2}}},
-	   {{t,bad_1,0},{{allocate_zero,2,10},4,{{x,9},not_live}}},
-	   {{t,bad_2,0},{{move,{y,0},{x,0}},5,{unassigned,{y,0}}}}] = Errors,
+    [{{t,a,2},{return,9,{stack_frame,2}}},
+     {{t,b,2},{{deallocate,2},4,{allocated,none}}},
+     {{t,bad_1,0},{{allocate_zero,2,10},4,{{x,9},not_live}}},
+     {{t,bad_2,0},{{move,{y,0},{x,0}},5,{unassigned,{y,0}}}},
+     {{t,c,2},{{deallocate,2},10,{allocated,none}}},
+     {{t,d,2},
+      {{allocate,2,2},5,{existing_stack_frame,{size,2}}}},
+     {{t,e,2},{{deallocate,5},6,{allocated,2}}}] = Errors,
     ok.
 
 call_last(Config) when is_list(Config) ->
     Errors = do_val(call_last, Config),
-    ?line [{{t,a,1},{{call_last,1,{f,8},2},11,{allocated,1}}},
-	   {{t,b,1},
-	    {{call_ext_last,2,{extfunc,lists,seq,2},2},
-	     11,
-	     {allocated,1}}}] = Errors,
+    [{{t,a,1},{{call_last,1,{f,8},2},9,{allocated,1}}},
+     {{t,b,1},
+      {{call_ext_last,2,{extfunc,lists,seq,2},2},
+       10,
+       {allocated,1}}}] = Errors,
     ok.
 
 merge_undefined(Config) when is_list(Config) ->
     Errors = do_val(merge_undefined, Config),
-    ?line [{{t,handle_call,2},
-	    {{call_ext,2,{extfunc,debug,filter,2}},
-	     22,
-	     {uninitialized_reg,{y,0}}}}] = Errors,
+    [{{t,handle_call,2},
+      {{call_ext,2,{extfunc,debug,filter,2}},
+       22,
+       {uninitialized_reg,{y,0}}}}] = Errors,
     ok.
 
 uninit(Config) when is_list(Config) ->
@@ -178,10 +166,10 @@ uninit(Config) when is_list(Config) ->
 	[{{t,sum_1,2},
 	  {{move,{y,0},{x,0}},5,{uninitialized_reg,{y,0}}}},
 	 {{t,sum_2,2},
-	  {{call,1,{f,10}},6,{uninitialized_reg,{y,0}}}},
+	  {{call,1,{f,8}},5,{uninitialized_reg,{y,0}}}},
 	 {{t,sum_3,2},
 	  {{bif,'+',{f,0},[{x,0},{y,0}],{x,0}},
-	   7,
+	   6,
 	   {unassigned,{y,0}}}}] = Errors,
     ok.
 
@@ -199,10 +187,6 @@ dead_code(Config) when is_list(Config) ->
     [] = do_val(dead_code, Config),
     ok.
 
-mult_labels(Config) when is_list(Config) ->
-    [] = do_val(erl_prim_loader, Config, ".beam"),
-    ok.
-
 overwrite_catchtag(Config) when is_list(Config) ->
     Errors = do_val(overwrite_catchtag, Config),
     ?line
@@ -214,16 +198,15 @@ overwrite_trytag(Config) when is_list(Config) ->
     Errors = do_val(overwrite_trytag, Config),
     ?line
 	[{{overwrite_trytag,foo,1},
-	  {{kill,{y,2}},9,{trytag,_}}}] = Errors,
+	  {{kill,{y,2}},8,{trytag,_}}}] = Errors,
     ok.
 
 accessing_tags(Config) when is_list(Config) ->
     Errors = do_val(accessing_tags, Config),
-    ?line
-	[{{accessing_tags,foo,1},
-	  {{move,{y,0},{x,0}},6,{catchtag,_}}},
-	 {{accessing_tags,bar,1},
-	  {{move,{y,0},{x,0}},6,{trytag,_}}}] = Errors,
+    [{{accessing_tags,bar,1},
+      {{move,{y,0},{x,0}},6,{trytag,_}}},
+     {{accessing_tags,foo,1},
+      {{move,{y,0},{x,0}},6,{catchtag,_}}}] = Errors,
     ok.
 
 bad_catch_try(Config) when is_list(Config) ->
@@ -310,13 +293,6 @@ freg_state(Config) when is_list(Config) ->
 	  {fclearerror,5,{bad_floating_point_state,cleared}}}] = Errors,
     ok.
 
-bin_match(Config) when is_list(Config) ->
-    Errors = do_val(bin_match, Config),
-    ?line
-	[{{t,t,1},{{bs_save,0},4,no_bs_match_state}},
-	 {{t,x,1},{{bs_restore,1},16,{no_save_point,1}}}] = Errors,
-    ok.
-
 bad_bin_match(Config) when is_list(Config) ->
 	[{{t,t,1},{return,5,{match_context,{x,0}}}}] =
 		do_val(bad_bin_match, Config),
@@ -340,36 +316,69 @@ bad_dsetel(Config) when is_list(Config) ->
     ?line
 	[{{t,t,1},
 	  {{set_tuple_element,{x,1},{x,0},1},
-	   15,
+	   17,
 	   illegal_context_for_set_tuple_element}}] = Errors,
     ok.
 
 state_after_fault_in_catch(Config) when is_list(Config) ->
     Errors = do_val(state_after_fault_in_catch, Config),
-    [{{t,foo,1},
-      {{move,{x,1},{x,0}},10,{uninitialized_reg,{x,1}}}},
-     {{state_after_fault_in_catch,if_end,1},
+    [{{state_after_fault_in_catch,badmatch,1},
       {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
      {{state_after_fault_in_catch,case_end,1},
       {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
-     {{state_after_fault_in_catch,badmatch,1},
-      {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}}] = Errors,
+     {{state_after_fault_in_catch,if_end,1},
+      {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
+     {{t,foo,1},
+      {{move,{x,1},{x,0}},10,{uninitialized_reg,{x,1}}}}] = Errors,
     ok.
 
 no_exception_in_catch(Config) when is_list(Config) ->
     Errors = do_val(no_exception_in_catch, Config),
     [{{no_exception_in_catch,nested_of_1,4},
-      {{move,{x,3},{x,0}},91,{uninitialized_reg,{x,3}}}}] = Errors,
+      {{move,{x,3},{x,0}},88,{uninitialized_reg,{x,3}}}}] = Errors,
     ok.
 
 undef_label(Config) when is_list(Config) ->
-    Errors = do_val(undef_label, Config),
+    M = {undef_label,
+	 [{t,1}],
+	 [],
+	 [{function,t,1,2,
+	   [{label,1},
+	    {func_info,{atom,undef_label},{atom,t},1},
+	    {label,2},
+	    {test,is_eq_exact,{f,42},[{x,0},{atom,x}]},
+	    {move,{atom,ok},{x,0}},
+	    return]},
+	  {function,x,1,17,
+	   [{label,3},
+	    {func_info,{atom,undef_label},{atom,x},1},
+	    {label,4},
+	    return]}],
+	 5},
+    Errors = beam_val(M),
     [{{undef_label,t,1},{undef_labels,[42]}},
      {{undef_label,x,1},{return,4,no_entry_label}}] = Errors,
     ok.
 
 illegal_instruction(Config) when is_list(Config) ->
-    Errors = do_val(illegal_instruction, Config),
+    M = {illegal_instruction,
+	 [{t,1},{x,1},{y,0}],
+	 [],
+	 [{function,t,1,2,
+	   [{label,1},
+	    {func_info,{atom,illegal_instruction},{atom,t},1},
+	    {label,2},
+	    {my_illegal_instruction,{x,0}},
+	    return]},
+	  {function,x,1,4,
+	   [{label,3},
+	    bad_func_info,
+	    {label,4},
+	    {my_illegal_instruction,{x,0}},
+	    return]},
+	  {function,y,0,17,[]}],
+	 5},
+    Errors = beam_val(M),
     [{{illegal_instruction,t,1},
       {{my_illegal_instruction,{x,0}},4,unknown_instruction}},
      {{'_',x,1},{bad_func_info,1,illegal_instruction}},
@@ -407,19 +416,40 @@ process_request_foo(_) ->
 process_request_bar(Pid, [Response]) when is_pid(Pid) ->
     Response.
 
+map_field_lists(Config) ->
+    Errors = do_val(map_field_lists, Config),
+    [{{map_field_lists,x,1},
+      {{test,has_map_fields,{f,1},{x,0},
+	{list,[{atom,z},{atom,a}]}},
+       5,
+       not_strict_order}},
+     {{map_field_lists,y,1},
+      {{test,has_map_fields,{f,3},{x,0},{list,[]}},
+       5,
+       empty_field_list}}
+    ] = Errors.
 
 %%%-------------------------------------------------------------------------
 
-do_val(Name, Config) ->
-    do_val(Name, Config, ".S").
-
-do_val(Name, Config, Type) ->
-    ?line Data = ?config(data_dir, Config),
-    ?line File = filename:join(Data, atom_to_list(Name)++Type),
-    ?line case beam_validator:file(File) of
-	      {error,Errors} ->
-		  ?line io:format("~p:~n~s", 
-				  [File,beam_validator:format_error(Errors)]),
-		  Errors;
-	      ok -> []
-	  end.
+do_val(Mod, Config) ->
+    Data = ?config(data_dir, Config),
+    Base = atom_to_list(Mod),
+    File = filename:join(Data, Base),
+    case compile:file(File, [from_asm,no_postopt,return_errors]) of
+	{error,L,[]} ->
+	    [{Base,Errors0}] = L,
+	    Errors = [E || {beam_validator,E} <- Errors0],
+	    _ = [io:put_chars(beam_validator:format_error(E)) ||
+		    E <- Errors],
+	    Errors;
+	{ok,Mod} ->
+	    []
+    end.
+
+beam_val(M) ->
+    Name = atom_to_list(element(1, M)),
+    {error,[{Name,Errors0}]} = beam_validator:module(M, []),
+    Errors = [E || {beam_validator,E} <- Errors0],
+    _ = [io:put_chars(beam_validator:format_error(E)) ||
+	    E <- Errors],
+    Errors.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S b/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
index 279b2fa97f..9630d73a93 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
@@ -1,4 +1,4 @@
-{module, t}.  %% version = 0
+{module, bad_dsetel}.  %% version = 0
 
 {exports, [{module_info,0},{module_info,1},{t,1}]}.
 
@@ -21,7 +21,9 @@
     {move,{integer,3},{x,0}}.
     {call_ext,3,{extfunc,erlang,setelement,3}}.
     {test_heap,6,1}.
-    {put_string,3,{string,"abc"},{x,1}}.
+    {put_list,{integer,99},nil,{x,1}}.
+    {put_list,{integer,98},{x,1},{x,1}}.
+    {put_list,{integer,97},{x,1},{x,1}}.
     {set_tuple_element,{x,1},{x,0},1}.
     {'%live',1}.
     {deallocate,0}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S b/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S
index 2f353fbd25..a59f7ccc03 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S
@@ -1,4 +1,4 @@
-{module, t}.  %% version = 0
+{module, bin_aligned}.  %% version = 0
 
 {exports, [{decode,1},{module_info,0},{module_info,1}]}.
 
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bin_match.S b/lib/compiler/test/beam_validator_SUITE_data/bin_match.S
deleted file mode 100644
index 96df0f7933..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/bin_match.S
+++ /dev/null
@@ -1,64 +0,0 @@
-{module, bin_match}.  %% version = 0
-
-{exports, [{t,1}]}.
-
-{attributes, []}.
-
-{labels, 8}.
-
-
-{function, t, 1, 2}.
-  {label,1}.
-    {func_info,{atom,t},{atom,t},1}.
-  {label,2}.
-%%    {test,bs_start_match,{f,1},[{x,0}]}.
-    {bs_save,0}.
-    {test,bs_get_integer,
-          {f,3},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_get_integer,
-          {f,3},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,2}]}.
-    {test,bs_test_tail,{f,3},[0]}.
-    {test_heap,3,3}.
-    {put_tuple,2,{x,0}}.
-    {put,{x,1}}.
-    {put,{x,2}}.
-    {'%live',1}.
-    return.
-  {label,3}.
-    {bs_restore,0}.
-    {test,bs_get_integer,
-          {f,1},
-          [{integer,32},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_test_tail,{f,1},[0]}.
-    {move,{x,1},{x,0}}.
-    return.
-
-{function, x, 1, 5}.
-  {label,4}.
-    {func_info,{atom,t},{atom,x},1}.
-  {label,5}.
-    {test,bs_start_match,{f,4},[{x,0}]}.
-    {bs_save,0}.
-    {test,bs_get_integer,
-          {f,6},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_get_integer,
-          {f,6},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,2}]}.
-    {test,bs_test_tail,{f,6},[0]}.
-    {test_heap,3,3}.
-    {put_tuple,2,{x,0}}.
-    {put,{x,1}}.
-    {put,{x,2}}.
-    {'%live',1}.
-    return.
-  {label,6}.
-    {bs_restore,1}.
-    {test,bs_get_integer,
-          {f,4},
-          [{integer,32},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_test_tail,{f,4},[0]}.
-    {move,{x,1},{x,0}}.
-    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S b/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S
new file mode 100644
index 0000000000..ba27bf5c47
--- /dev/null
+++ b/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S
@@ -0,0 +1,38 @@
+{module, compiler_bug}.  %% version = 0
+
+{exports, [{module_info,0},{module_info,1},{sum,2}]}.
+
+{attributes, []}.
+
+{labels, 7}.
+
+
+{function, sum, 2, 2}.
+  {label,1}.
+    {line,[{location,"compiler_bug.erl",4}]}.
+    {func_info,{atom,compiler_bug},{atom,sum},2}.
+  {label,2}.
+    {line,[{location,"compiler_bug.erl",5}]}.
+    {gc_bif,'+',{f,0},2,[{y,0},{y,1}],{x,0}}.
+    return.
+
+
+{function, module_info, 0, 4}.
+  {label,3}.
+    {line,[]}.
+    {func_info,{atom,compiler_bug},{atom,module_info},0}.
+  {label,4}.
+    {move,{atom,compiler_bug},{x,0}}.
+    {line,[]}.
+    {call_ext_only,1,{extfunc,erlang,get_module_info,1}}.
+
+
+{function, module_info, 1, 6}.
+  {label,5}.
+    {line,[]}.
+    {func_info,{atom,compiler_bug},{atom,module_info},1}.
+  {label,6}.
+    {move,{x,0},{x,1}}.
+    {move,{atom,compiler_bug},{x,0}}.
+    {line,[]}.
+    {call_ext_only,2,{extfunc,erlang,get_module_info,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/dead_code.S b/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
index f964f98fba..c114664ba0 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
@@ -1,10 +1,10 @@
 {module, dead_code}.  %% version = 0
 
-{exports, [{execute,0},{module_info,0},{module_info,1}]}.
+{exports, [{execute,0}]}.
 
 {attributes, []}.
 
-{labels, 10}.
+{labels, 6}.
 
 
 {function, execute, 0, 2}.
@@ -12,7 +12,6 @@
     {func_info,{atom,dead_code},{atom,execute},0}.
   {label,2}.
     {allocate,0,0}.
-    {'%live',0}.
     {call_ext,0,{extfunc,foo,fie,0}}.
     {test,is_ne,{f,4},[{x,0},{integer,0}]}.
     {test,is_ne,{f,4},[{x,0},{integer,1}]}.
@@ -22,27 +21,7 @@
     {case_end,{x,0}}.
   {label,4}.
     {move,{atom,ok},{x,0}}.
-    {'%live',1}.
     {deallocate,0}.
     return.
-    {'%','Moved code'}.
   {label,5}.
     {case_end,{x,0}}.
-
-
-{function, module_info, 0, 7}.
-  {label,6}.
-    {func_info,{atom,dead_code},{atom,module_info},0}.
-  {label,7}.
-    {move,nil,{x,0}}.
-    {'%live',1}.
-    return.
-
-
-{function, module_info, 1, 9}.
-  {label,8}.
-    {func_info,{atom,dead_code},{atom,module_info},1}.
-  {label,9}.
-    {move,nil,{x,0}}.
-    {'%live',1}.
-    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam b/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam
deleted file mode 100644
index dd58a88e42..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam
+++ /dev/null
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_range.S b/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
index ee583a923e..b3ebff3ade 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
@@ -1,10 +1,10 @@
 {module, freg_range}.  %% version = 0
 
-{exports, [{module_info,0},{module_info,1},{prod,2},{sum,2},{sum_prod,3}]}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2}]}.
 
 {attributes, []}.
 
-{labels, 8}.
+{labels, 9}.
 
 
 {function, sum_1, 2, 2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_state.S b/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
index ff4d7548ae..7466763482 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
@@ -1,6 +1,6 @@
 {module, freg_state}.  %% version = 0
 
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2},{sum_5,2}]}.
 
 {attributes, []}.
 
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S b/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
index f8d805d9ec..71e833446a 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
@@ -1,10 +1,10 @@
 {module, freg_uninit}.  %% version = 0
 
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2}]}.
 
 {attributes, []}.
 
-{labels, 8}.
+{labels, 7}.
 
 
 {function, sum_1, 2, 2}.
@@ -14,7 +14,6 @@
     {fconv,{x,0},{fr,0}}.
     fclearerror.
     {bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}}.
-    {'%live',1}.
     return.
 
 
@@ -26,7 +25,12 @@
     {fconv,{x,1},{fr,1}}.
     fclearerror.
     {fcheckerror,{f,0}}.
-    {call,2,{f,8}}.
+    {call,2,{f,6}}.
     {bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}}.
-    {'%live',1}.
+    return.
+
+{function, foo, 2, 6}.
+  {label,5}.
+    {func_info,{atom,t},{atom,foo},2}.
+  {label,6}.
     return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S b/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S
deleted file mode 100644
index d6e92abc71..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S
+++ /dev/null
@@ -1,26 +0,0 @@
-{module, illegal_instruction}.  %% version = 0
-
-{exports, []}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, t, 1, 2}.
-  {label,1}.
-    {func_info,{atom,illegal_instruction},{atom,t},1}.
-  {label,2}.
-    {my_illegal_instruction,{x,0}}.
-    return.
-
-
-{function, x, 1, 4}.
-  {label,3}.
-    bad_func_info.
-  {label,4}.
-    {my_illegal_instruction,{x,0}}.
-    return.
-
-{function, y, 0, 17}.
-	
\ No newline at end of file
diff --git a/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S b/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S
new file mode 100644
index 0000000000..9af68c82d4
--- /dev/null
+++ b/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S
@@ -0,0 +1,29 @@
+{module, map_field_lists}.  %% version = 0
+
+{exports, [{x,1},{y,1}]}.
+
+{attributes, []}.
+
+{labels, 5}.
+
+
+{function, x, 1, 2}.
+  {label,1}.
+    {line,[{location,"map_field_lists.erl",4}]}.
+    {func_info,{atom,map_field_lists},{atom,x},1}.
+  {label,2}.
+    {test,is_map,{f,1},[{x,0}]}.
+    {test,has_map_fields,{f,1},{x,0},{list,[{atom,z},{atom,a}]}}.
+    {move,{atom,ok},{x,0}}.
+    return.
+
+
+{function, y, 1, 4}.
+  {label,3}.
+    {line,[{location,"map_field_lists.erl",7}]}.
+    {func_info,{atom,map_field_lists},{atom,y},1}.
+  {label,4}.
+    {test,is_map,{f,3},[{x,0}]}.
+    {test,has_map_fields,{f,3},{x,0},{list,[]}}.
+    {move,{atom,ok},{x,0}}.
+    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S b/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
index 3d76127824..481d55045d 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
@@ -22,7 +22,8 @@
   {label,4}.
     {allocate_heap,1,6,2}.
     {move,{x,1},{y,0}}.
-    {put_string,2,{string,"~p"},{x,0}}.
+    {put_list,{integer,112},nil,{x,0}}.
+    {put_list,{integer,126},{x,0},{x,0}}.
     {put_list,{y,0},nil,{x,1}}.
     {'%live',2}.
     {call_ext,2,{extfunc,io,format,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S b/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
index e08a718a39..1a5b417a5f 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
@@ -26,7 +26,7 @@
     {call_ext,1,{extfunc,erlang,erase,1}}.
     {move,{atom,nested},{x,0}}.
     {call_ext,1,{extfunc,erlang,erase,1}}.
-    {bif,self,nofail,[],{x,0}}.
+    {bif,self,{f,0},[],{x,0}}.
     {'try',{y,8},{f,13}}.
     {'try',{y,7},{f,11}}.
     {'try',{y,6},{f,9}}.
@@ -34,7 +34,7 @@
 %% Because the following instructions can't possible throw an exception,
 %% label 7 used to get no state. Now the try_end itself will save the state.
     {move,{x,0},{y,4}}.
-    {bif,self,nofail,[],{x,0}}.
+    {bif,self,{f,0},[],{x,0}}.
     {'%live',1}.
     {try_end,{y,5}}.
     {test,is_eq_exact,{f,15},[{x,0},{y,4}]}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/stack.S b/lib/compiler/test/beam_validator_SUITE_data/stack.S
index 244c22a2f9..e4356a9d00 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/stack.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/stack.S
@@ -1,10 +1,10 @@
 {module, stack}.  %% version = 0
 
-{exports, [{a,2},{b,2},{c,2},{d,2},{e,2}]}.
+{exports, [{a,2},{b,2},{c,2},{d,2},{e,2},{bad_1,0},{bad_2,0},{foo,0}]}.
 
 {attributes, []}.
 
-{labels, 21}.
+{labels, 17}.
 
 
 {function, a, 2, 2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/undef_label.S b/lib/compiler/test/beam_validator_SUITE_data/undef_label.S
deleted file mode 100644
index dd29066bf4..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/undef_label.S
+++ /dev/null
@@ -1,22 +0,0 @@
-{module, undef_label}.  %% version = 0
-
-{exports, []}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, t, 1, 2}.
-  {label,1}.
-    {func_info,{atom,undef_label},{atom,t},1}.
-  {label,2}.
-    {test,is_eq_exact,{f,42},[{x,0},{atom,x}]}.
-    {move,{atom,ok},{x,0}}.
-    return.
-
-{function, x, 1, 17}.
-  {label,3}.
-    {func_info,{atom,undef_label},{atom,x},1}.
-  {label,4}.
-    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/uninit.S b/lib/compiler/test/beam_validator_SUITE_data/uninit.S
index 1a45c31411..9a66f4f7d6 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/uninit.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/uninit.S
@@ -1,9 +1,11 @@
 {module, uninit}.  %% version = 0
 
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2}]}.
 
 {attributes, []}.
 
+{labels, 9}.
+
 {function, sum_1, 2, 2}.
   {label,1}.
     {func_info,{atom,t},{atom,sum_1},2}.
@@ -11,7 +13,7 @@
     {allocate,1,2}.
     {move,{y,0},{x,0}}.
     {'%live',1}.
-    {call,1,{f,10}}.
+    {call,1,{f,8}}.
     {bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
     {'%live',1}.
     {deallocate,1}.
@@ -23,7 +25,7 @@
   {label,4}.
     {allocate,1,2}.
     {'%live',1}.
-    {call,1,{f,10}}.
+    {call,1,{f,8}}.
     {bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
     {'%live',1}.
     {deallocate,1}.
@@ -35,14 +37,14 @@
   {label,6}.
     {allocate_zero,1,2}.
     {'%live',1}.
-    {call,1,{f,10}}.
+    {call,1,{f,8}}.
     {bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
     {'%live',1}.
     {deallocate,1}.
     return.
 
-{function, id, 1, 10}.
-  {label,9}.
+{function, id, 1, 8}.
+  {label,7}.
     {func_info,{atom,t},{atom,id},1}.
-  {label,10}.
+  {label,8}.
     return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/xrange.S b/lib/compiler/test/beam_validator_SUITE_data/xrange.S
index 3abbdffbc2..c6f20288f7 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/xrange.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/xrange.S
@@ -1,10 +1,10 @@
 {module, xrange}.  %% version = 0
 
-{exports, [{module_info,0},{module_info,1},{prod,2},{sum,2},{sum_prod,3}]}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2}]}.
 
 {attributes, []}.
 
-{labels, 8}.
+{labels, 9}.
 
 
 {function, sum_1, 2, 2}.
diff --git a/lib/compiler/test/bs_bit_binaries_SUITE.erl b/lib/compiler/test/bs_bit_binaries_SUITE.erl
index 8609a490f5..2433e7621e 100644
--- a/lib/compiler/test/bs_bit_binaries_SUITE.erl
+++ b/lib/compiler/test/bs_bit_binaries_SUITE.erl
@@ -37,7 +37,7 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [misc,horrid_match,test_bitstr,test_bit_size,
        asymmetric_tests,big_asymmetric_tests,
        binary_to_and_from_list,big_binary_to_and_from_list,
diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl
index ce39de2a82..9df874c387 100644
--- a/lib/compiler/test/bs_construct_SUITE.erl
+++ b/lib/compiler/test/bs_construct_SUITE.erl
@@ -39,7 +39,7 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [two,test1,fail,float_bin,in_guard,in_catch,
        nasty_literals,side_effect,opt,otp_7556,float_arith,
        otp_8054]}].
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 149b9bbb8f..f7af56afcc 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -34,7 +34,7 @@
 	 otp_7188/1,otp_7233/1,otp_7240/1,otp_7498/1,
 	 match_string/1,zero_width/1,bad_size/1,haystack/1,
 	 cover_beam_bool/1,matched_out_size/1,follow_fail_branch/1,
-	 no_partition/1,calling_a_binary/1]).
+	 no_partition/1,calling_a_binary/1,binary_in_map/1]).
 
 -export([coverage_id/1,coverage_external_ignore/2]).
 
@@ -48,7 +48,7 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [fun_shadow,int_float,otp_5269,null_fields,wiger,
        bin_tail,save_restore,shadowed_size_var,
        partitioned_bs_match,function_clause,unit,
@@ -59,7 +59,7 @@ groups() ->
        matching_and_andalso,otp_7188,otp_7233,otp_7240,
        otp_7498,match_string,zero_width,bad_size,haystack,
        cover_beam_bool,matched_out_size,follow_fail_branch,
-       no_partition,calling_a_binary]}].
+       no_partition,calling_a_binary,binary_in_map]}].
 
 
 init_per_suite(Config) ->
@@ -368,11 +368,20 @@ partitioned_bs_match_3(Var, <<_>>) -> Var;
 partitioned_bs_match_3(1, 2) -> ok.
 
 function_clause(Config) when is_list(Config)  ->
-    ?line ok = function_clause_1(<<0,7,0,7,42>>),
-    ?line fc(function_clause_1, [<<0,1,2,3>>],
-	     catch function_clause_1(<<0,1,2,3>>)),
-    ?line fc(function_clause_1, [<<0,1,2,3>>],
-	     catch function_clause_1(<<0,7,0,1,2,3>>)),
+    ok = function_clause_1(<<0,7,0,7,42>>),
+    fc(function_clause_1, [<<0,1,2,3>>],
+       catch function_clause_1(<<0,1,2,3>>)),
+    fc(function_clause_1, [<<0,1,2,3>>],
+       catch function_clause_1(<<0,7,0,1,2,3>>)),
+
+    ok = function_clause_2(<<0,7,0,7,42>>),
+    ok = function_clause_2(<<255>>),
+    ok = function_clause_2(<<13:4>>),
+    fc(function_clause_2, [<<0,1,2,3>>],
+       catch function_clause_2(<<0,1,2,3>>)),
+    fc(function_clause_2, [<<0,1,2,3>>],
+       catch function_clause_2(<<0,7,0,1,2,3>>)),
+
     ok.
 
 function_clause_1(<<0:8,7:8,T/binary>>) ->
@@ -380,6 +389,13 @@ function_clause_1(<<0:8,7:8,T/binary>>) ->
 function_clause_1(<<_:8>>) ->
     ok.
 
+function_clause_2(<<0:8,7:8,T/binary>>) ->
+    function_clause_2(T);
+function_clause_2(<<_:8>>) ->
+    ok;
+function_clause_2(<<_:4>>) ->
+    ok.
+
 unit(Config) when is_list(Config) ->
     ?line 42 = peek1(<<42>>),
     ?line 43 = peek1(<<43,1,2>>),
@@ -1189,6 +1205,26 @@ call_binary(<<>>, Acc) ->
 call_binary(<<H,T/bits>>, Acc) ->
     T(<<Acc/binary,H>>).
 
+binary_in_map(Config) when is_list(Config) ->
+    ok = match_binary_in_map(#{key => <<42:8>>}),
+    {'EXIT',{{badmatch,#{key := 1}},_}} =
+	(catch match_binary_in_map(#{key => 1})),
+    {'EXIT',{{badmatch,#{key := <<1023:16>>}},_}} =
+	(catch match_binary_in_map(#{key => <<1023:16>>})),
+    {'EXIT',{{badmatch,#{key := <<1:8>>}},_}} =
+	(catch match_binary_in_map(#{key => <<1:8>>})),
+    {'EXIT',{{badmatch,not_a_map},_}} =
+	(catch match_binary_in_map(not_a_map)),
+    ok.
+
+match_binary_in_map(Map) ->
+    case 8 of
+	N ->
+	    #{key := <<42:N>>} = Map,
+	    ok
+    end.
+
+
 check(F, R) ->
     R = F().
 
diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index f7b1dbdddf..296774e083 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -436,7 +436,7 @@ self_compile_1(Config, Prefix, Opts) ->
     %% Compile the compiler. (In this node to get better coverage.)
     ?line CompA = make_compiler_dir(Priv, Prefix++"compiler_a"),
     ?line VsnA = Version ++ ".0",
-    ?line compile_compiler(compiler_src(), CompA, VsnA, [clint|Opts]),
+    compile_compiler(compiler_src(), CompA, VsnA, [clint0,clint|Opts]),
 
     %% Compile the compiler again using the newly compiled compiler.
     %% (In another node because reloading the compiler would disturb cover.)
@@ -611,12 +611,10 @@ otp_7345(Config) when is_list(Config) ->
 
 otp_7345(ObjRef, _RdEnv, Args) ->
     Cid = ObjRef#contextId.cid,
-    _DpRef =
-	#dpRef{cid = Cid,
+    _ =	#dpRef{cid = Cid,
 		     ms_device_context_id = cid_id,
 		     tlli = #ptmsi{value = 0}},
-    _QosProfile =
-	#qosProfileBssgp{peak_bit_rate_msb = 0,
+    _ =	#qosProfileBssgp{peak_bit_rate_msb = 0,
 			 peak_bit_rate_lsb = 80,
 			 t_a_precedence = 49},
     [Cpdu|_] = Args,
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index 8cb7d1b55b..1c96abe017 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -30,7 +30,7 @@
 	 other_output/1, encrypted_abstr/1,
 	 bad_record_use1/1, bad_record_use2/1, strict_record/1,
 	 missing_testheap/1, cover/1, env/1, core/1, asm/1,
-	 sys_pre_attributes/1]).
+	 sys_pre_attributes/1, dialyzer/1]).
 
 -export([init/3]).
 
@@ -47,7 +47,7 @@ all() ->
      other_output, encrypted_abstr,
      {group, bad_record_use}, strict_record,
      missing_testheap, cover, env, core, asm,
-     sys_pre_attributes].
+     sys_pre_attributes, dialyzer].
 
 groups() -> 
     [{bad_record_use, [],
@@ -365,7 +365,7 @@ listings_big(Config) when is_list(Config) ->
     ?line do_listing(Big, TargetDir, dkern, ".kernel"),
 
     ?line Target = filename:join(TargetDir, big),
-    ?line {ok,big} = compile:file(Target, [asm,{outdir,TargetDir}]),
+    {ok,big} = compile:file(Target, [from_asm,{outdir,TargetDir}]),
 
     %% Cleanup.
     ?line ok = file:delete(Target ++ ".beam"),
@@ -748,42 +748,65 @@ env_1(Simple, Target) ->
 %% compile the generated Core Erlang files.
 
 core(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(5)),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Outdir = filename:join(PrivDir, "core"),
-    ?line ok = file:make_dir(Outdir),
+    PrivDir = ?config(priv_dir, Config),
+    Outdir = filename:join(PrivDir, "core"),
+    ok = file:make_dir(Outdir),
 
-    ?line Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"),
-    ?line TestBeams = filelib:wildcard(Wc),
-    ?line Abstr = [begin {ok,{Mod,[{abstract_code,
+    Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"),
+    TestBeams = filelib:wildcard(Wc),
+    Abstr = [begin {ok,{Mod,[{abstract_code,
 				    {raw_abstract_v1,Abstr}}]}} = 
 			     beam_lib:chunks(Beam, [abstract_code]),
 			 {Mod,Abstr} end || Beam <- TestBeams],
-    ?line Res = test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr),
-    ?line test_server:timetrap_cancel(Dog),
-    Res.
-
+    test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr).
     
 do_core({M,A}, Outdir) ->
     try
-	{ok,M,Core} = compile:forms(A, [to_core,report]),
-	CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
-	CorePP = core_pp:format(Core),
-	ok = file:write_file(CoreFile, CorePP),
-	case compile:file(CoreFile, [clint,from_core,binary]) of
-	    {ok,M,_} ->
-		ok = file:delete(CoreFile);
-	    Other ->
-		io:format("*** core_lint failure '~p' for ~s\n",
-			  [Other,CoreFile]),
-		error
-	end
-    catch Class:Error ->
+	do_core_1(M, A, Outdir)
+    catch
+	throw:{error,Error} ->
+	    io:format("*** compilation failure '~p' for module ~s\n",
+		      [Error,M]),
+	    error;
+	Class:Error ->
 	    io:format("~p: ~p ~p\n~p\n",
 		      [M,Class,Error,erlang:get_stacktrace()]),
 	    error
     end.
 
+do_core_1(M, A, Outdir) ->
+    {ok,M,Core0} = compile:forms(A, [to_core]),
+    CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
+    CorePP = core_pp:format(Core0),
+    ok = file:write_file(CoreFile, CorePP),
+
+    %% Parse the .core file and return the result as Core Erlang Terms.
+    Core = case compile:file(CoreFile, [report_errors,from_core,no_copt,to_core,binary]) of
+	       {ok,M,Core1} -> Core1;
+	       Other -> throw({error,Other})
+	   end,
+    ok = file:delete(CoreFile),
+
+    %% Compile as usual (including optimizations).
+    compile_forms(Core, [clint,from_core,binary]),
+
+    %% Don't optimize to test that we are not dependent
+    %% on the Core Erlang optmimization passes.
+    %% (Example of a previous bug: The core_parse pass
+    %% would not turn map literals into #c_literal{}
+    %% records; if sys_core_fold was run it would fix
+    %% that; if sys_core_fold was not run v3_kernel would
+    %% crash.)
+    compile_forms(Core, [clint,from_core,no_copt,binary]),
+
+    ok.
+
+compile_forms(Forms, Opts) ->
+    case compile:forms(Forms, [report_errors|Opts]) of
+	{ok,[],_} ->  ok;
+	Other -> throw({error,Other})
+    end.
+
 %% Compile to Beam assembly language (.S) and then try to
 %% run .S through the compiler again.
 
@@ -854,6 +877,20 @@ sys_pre_attributes(Config) ->
 				  [report,verbose]),
     ok.
 
+%% Test the dialyzer option to cover more code.
+dialyzer(Config) ->
+    Priv = ?config(priv_dir, Config),
+    file:set_cwd(?config(data_dir, Config)),
+    Opts = [{outdir,Priv},report_errors],
+    M = dialyzer_test,
+    {ok,M} = c:c(M, [dialyzer|Opts]),
+    [{a,b,c}] = M:M(),
+
+    %% Cover huge line numbers without the 'dialyzer' option.
+    {ok,M} = c:c(M, Opts),
+    [{a,b,c}] = M:M(),
+    ok.
+
 %%%
 %%% Utilities.
 %%%
diff --git a/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl b/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl
new file mode 100644
index 0000000000..ed65ff9c43
--- /dev/null
+++ b/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl
@@ -0,0 +1,39 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(dialyzer_test).
+-export([?MODULE/0,turtle/0,test/1,huge/1]).
+
+-record(turtle, {a,b,c}).
+-record(tortoise, {a,b,c}).
+
+?MODULE() ->
+    [{a,b,c}].
+
+turtle() ->
+    #turtle{a=1,b=2,c=3}.
+
+test(T) ->
+    {T#tortoise.a,T#tortoise.b}.
+
+-file("dialyzer_test", 100000000).
+
+huge(X) ->
+    #turtle{a=42,b=100,c=511},
+    X#tortoise.a.
diff --git a/lib/compiler/test/core_SUITE_data/map_core_test.core b/lib/compiler/test/core_SUITE_data/map_core_test.core
index 2aa853d450..a75f6cf24f 100644
--- a/lib/compiler/test/core_SUITE_data/map_core_test.core
+++ b/lib/compiler/test/core_SUITE_data/map_core_test.core
@@ -7,11 +7,11 @@ module 'map_core_test' ['map_core_test'/0,
     fun () ->
 	let <_cor0> =
 	    %% Line 15
-	    ~{::<'check','ok'>,::<1337,#{#<104>(8,1,'integer',['unsigned'|['big']]),
+	    ~{'check'=>'ok',1337=>#{#<104>(8,1,'integer',['unsigned'|['big']]),
 				      #<101>(8,1,'integer',['unsigned'|['big']]),
 				      #<108>(8,1,'integer',['unsigned'|['big']]),
 				      #<108>(8,1,'integer',['unsigned'|['big']]),
-				      #<111>(8,1,'integer',['unsigned'|['big']])}#>,::<'val',0>}~
+				      #<111>(8,1,'integer',['unsigned'|['big']])}#,'val'=>0}~
 	in  let <M> =
 		%% Line 15
 		apply 'id'/1
@@ -23,7 +23,7 @@ module 'map_core_test' ['map_core_test'/0,
 		in  %% Line 16
 		    case apply 'call'/2
 			     (M, _cor2) of
-		      <~{~<1337,#{#<104>(8,1,'integer',['unsigned'|['big']]),
+		      <~{1337:=#{#<104>(8,1,'integer',['unsigned'|['big']]),
 				#<101>(8,1,'integer',['unsigned'|['big']]),
 				#<108>(8,1,'integer',['unsigned'|['big']]),
 				#<108>(8,1,'integer',['unsigned'|['big']]),
@@ -39,7 +39,7 @@ module 'map_core_test' ['map_core_test'/0,
 				#<32>(8,1,'integer',['unsigned'|['big']]),
 				#<53>(8,1,'integer',['unsigned'|['big']]),
 				#<32>(8,1,'integer',['unsigned'|['big']]),
-				#<54>(8,1,'integer',['unsigned'|['big']])}#>,~<'check','ok'>,~<'val',21>}~> when 'true' ->
+				#<54>(8,1,'integer',['unsigned'|['big']])}#,'check':='ok','val':=21}~> when 'true' ->
 			  %% Line 17
 			  'ok'
 		      ( <_cor3> when 'true' ->
@@ -51,7 +51,7 @@ module 'map_core_test' ['map_core_test'/0,
     %% Line 20
     fun (_cor1,_cor0) ->
 	case <_cor1,_cor0> of
-	  <M = ~{~<1337,Bin>,~<'check',_cor8>,~<'val',Val>}~,[V|Vs]> when 'true' ->
+	  <M = ~{1337:=Bin,'check':=_cor8,'val':=Val}~,[V|Vs]> when 'true' ->
 	      let <_cor3> =
 		  %% Line 21
 		  call 'erlang':'+'
@@ -67,7 +67,7 @@ module 'map_core_test' ['map_core_test'/0,
 			      (Val, V)
 		      in  let <_cor5> =
 			      %% Line 21
-			      ~{~<1337,_cor4>,~<'val',_cor2>|M}~
+			      ~{1337:=_cor4,'val':=_cor2|M}~
 			  in  %% Line 21
 			      apply 'call'/2
 				  (_cor5, Vs)
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 6a7036d728..bc82eaf5aa 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -23,7 +23,8 @@
 	 t_element/1,setelement/1,t_length/1,append/1,t_apply/1,bifs/1,
 	 eq/1,nested_call_in_case/1,guard_try_catch/1,coverage/1,
 	 unused_multiple_values_error/1,unused_multiple_values/1,
-	 multiple_aliases/1,redundant_boolean_clauses/1,mixed_matching_clauses/1]).
+	 multiple_aliases/1,redundant_boolean_clauses/1,
+	 mixed_matching_clauses/1,unnecessary_building/1]).
 
 -export([foo/0,foo/1,foo/2,foo/3]).
 
@@ -36,11 +37,12 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [t_element,setelement,t_length,append,t_apply,bifs,
        eq,nested_call_in_case,guard_try_catch,coverage,
        unused_multiple_values_error,unused_multiple_values,
-       multiple_aliases,redundant_boolean_clauses,mixed_matching_clauses]}].
+       multiple_aliases,redundant_boolean_clauses,
+       mixed_matching_clauses,unnecessary_building]}].
 
 
 init_per_suite(Config) ->
@@ -60,6 +62,12 @@ t_element(Config) when is_list(Config) ->
     X = make_ref(),
     ?line X = id(element(1, {X,y,z})),
     ?line b = id(element(2, {a,b,c,d})),
+    (fun() ->
+	    case {a,#{k=>X}} of
+		{a,#{k:=X}}=Tuple ->
+		    #{k:=X} = id(element(2, Tuple))
+	    end
+    end)(),
 
     %% No optimization, but should work.
     Tuple = id({x,y,z}),
@@ -80,6 +88,7 @@ t_element(Config) when is_list(Config) ->
 	{_,_,_}=Tup ->
 	    ?line {'EXIT',{badarg,_}} = (catch element(4, Tup))
     end,
+    {'EXIT',{badarg,_}} = (catch element(1, tuple_size(Tuple))),
 
     ok.
 
@@ -98,6 +107,7 @@ setelement(Config) when is_list(Config) ->
     ?line error = setelement_crash_2({a,b,c,d,e,f}, <<42>>),
 
     {'EXIT',{badarg,_}} = (catch setelement(1, not_a_tuple, New)),
+    {'EXIT',{badarg,_}} = (catch setelement(3, {a,b}, New)),
 
     ok.
 
@@ -189,7 +199,10 @@ foo(A, B, C) ->
     A + B + C.
 
 bifs(Config) when is_list(Config) ->
-    ?line <<1,2,3,4>> = id(list_to_binary([1,2,3,4])),
+    <<1,2,3,4>> = id(list_to_binary([1,2,3,4])),
+    K = {a,key},
+    V = {a,value},
+    {ok,#{K:=V}} = id(list_to_tuple([ok,#{K=>V}])),
     ok.
 
 -define(CMP_SAME(A0, B), (fun(A) -> true = A == B, false = A /= B end)(id(A0))).
@@ -204,6 +217,16 @@ eq(Config) when is_list(Config) ->
     ?line ?CMP_DIFF(a, [a]),
     ?line ?CMP_DIFF(a, {1,2,3}),
 
+    ?CMP_SAME(#{a=>1.0,b=>2}, #{b=>2.0,a=>1}),
+    ?CMP_SAME(#{a=>[1.0],b=>[2]}, #{b=>[2.0],a=>[1]}),
+
+    %% The rule for comparing keys are different in 17.x and 18.x.
+    %% Just test that the results are consistent.
+    Bool = id(#{1=>a}) == id(#{1.0=>a}),	%Unoptimizable.
+    Bool = id(#{1=>a}) == #{1.0=>a},		%Optimizable.
+    Bool = #{1=>a} == #{1.0=>a},		%Optimizable.
+    io:format("Bool = ~p\n", [Bool]),
+
     ok.
 
 %% OTP-7117.
@@ -236,6 +259,8 @@ do_guard_try_catch(K, V) ->
 	    false
     end.
 
+-record(cover_opt_guard_try, {list=[]}).
+
 coverage(Config) when is_list(Config) ->
     ?line {'EXIT',{{case_clause,{a,b,c}},_}} =
 	(catch cover_will_match_list_type({a,b,c})),
@@ -245,6 +270,9 @@ coverage(Config) when is_list(Config) ->
     ?line error = cover_will_match_lit_list(),
     {ok,[a]} = cover_is_safe_bool_expr(a),
 
+    ok = cover_opt_guard_try(#cover_opt_guard_try{list=[a]}),
+    error = cover_opt_guard_try(#cover_opt_guard_try{list=[]}),
+
     %% Make sure that we don't attempt to make literals
     %% out of pids. (Putting a pid into a #c_literal{}
     %% would crash later compiler passes.)
@@ -257,6 +285,12 @@ coverage(Config) when is_list(Config) ->
     error = bsm_an_inlined(<<1,2,3>>, Config),
     error = bsm_an_inlined([], Config),
 
+    %% Cover eval_rel_op/4.
+    Tuple = id({a,b}),
+    false = case Tuple of
+		{_,_} ->
+		    Tuple =:= true
+	    end,
     ok.
 
 cover_will_match_list_type(A) ->
@@ -298,6 +332,14 @@ cover_is_safe_bool_expr(X) ->
 	    false
     end.
 
+cover_opt_guard_try(Msg) ->
+    if
+	length(Msg#cover_opt_guard_try.list) =/= 1 ->
+	    error;
+	true ->
+	    ok
+    end.
+
 bsm_an_inlined(<<_:8>>, _) -> ok;
 bsm_an_inlined(_, _) -> error.
 
@@ -384,4 +426,29 @@ mixed_matching_clauses(Config) when is_list(Config) ->
       end,
   ok.
 
+unnecessary_building(Config) when is_list(Config) ->
+    Term1 = do_unnecessary_building_1(test_lib:id(a)),
+    [{a,a},{a,a}] = Term1,
+    7 = erts_debug:size(Term1),
+
+    %% The Input term should not be rebuilt (thus, it should
+    %% only be counted once in the size of the combined term).
+    Input = test_lib:id({a,b,c}),
+    Term2 = test_lib:id(do_unnecessary_building_2(Input)),
+    {b,[{a,b,c},none],x} = Term2,
+    4+4+4+2 = erts_debug:size([Term2|Input]),
+
+    ok.
+
+do_unnecessary_building_1(S) ->
+    %% The tuple must only be built once.
+    F0 = F1 = {S,S},
+    [F0,F1].
+
+do_unnecessary_building_2({a,_,_}=T) ->
+    %% The T term should not be rebuilt.
+    {b,
+     [_,_] = [T,none],
+     x}.
+
 id(I) -> I.
diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl
index bd877bb528..0d23f12fb5 100644
--- a/lib/compiler/test/error_SUITE.erl
+++ b/lib/compiler/test/error_SUITE.erl
@@ -23,7 +23,7 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1,
-	 transforms/1,forbidden_maps/1,bad_utf8/1]).
+	 transforms/1,maps_warnings/1,bad_utf8/1]).
 
 %% Used by transforms/1 test case.
 -export([parse_transform/2]).
@@ -37,7 +37,7 @@ all() ->
 groups() -> 
     [{p,test_lib:parallel(),
       [head_mismatch_line,warnings_as_errors,bif_clashes,
-       transforms,forbidden_maps,bad_utf8]}].
+       transforms,maps_warnings,bad_utf8]}].
 
 init_per_suite(Config) ->
     Config.
@@ -241,17 +241,30 @@ parse_transform(_, _) ->
     error(too_bad).
 
 
-forbidden_maps(Config) when is_list(Config) ->
-    Ts1 = [{map_illegal_use_of_pattern,
+maps_warnings(Config) when is_list(Config) ->
+    Ts1 = [{map_ok_use_of_pattern,
 	   <<"
-              -export([t/0]).
+              -export([t/1]).
+              t(K) ->
+                 #{K := 1 = V} = id(#{<<\"hi all\">> => 1}),
+		 V.
+              id(I) -> I.
+             ">>,
+	    [return],
+	    []},
+	{map_illegal_use_of_pattern,
+	   <<"
+              -export([t/0,t/2]).
+	      t(K,#{ K := V }) -> V.
               t() ->
                  V = 32,
                  #{<<\"hi\",V,\"all\">> := 1} = id(#{<<\"hi all\">> => 1}).
               id(I) -> I.
              ">>,
 	    [return],
-	    {error,[{5,erl_lint,{illegal_map_key_variable,'V'}}], []}}],
+	    {error,[{3,erl_lint,{unbound_var,'K'}},
+		    {6,erl_lint,illegal_map_key}],[]}}
+    ],
     [] = run2(Config, Ts1),
     ok.
 
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl
index afc04fd440..fb8da37f4f 100644
--- a/lib/compiler/test/float_SUITE.erl
+++ b/lib/compiler/test/float_SUITE.erl
@@ -118,6 +118,7 @@ math_functions(Config) when is_list(Config) ->
     ?line 0.0 = math:sinh(0),
     ?line 1.0 = math:cosh(0),
     ?line 0.0 = math:tanh(0),
+    1.0 = math:log2(2),
     ?line 1.0 = math:log10(10),
     ?line -1.0 = math:cos(math:pi()),
     ?line 1.0 = math:exp(0),
@@ -136,6 +137,7 @@ math_functions(Config) when is_list(Config) ->
     ?line 0.0 = math:sinh(id(0)),
     ?line 1.0 = math:cosh(id(0)),
     ?line 0.0 = math:tanh(id(0)),
+    1.0 = math:log2(id(2)),
     ?line 1.0 = math:log10(id(10)),
     ?line 1.0 = math:exp(id(0)),
     ?line 0.0 = math:log(id(1)),
diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl
index 25b7f677b5..a3e9b7fe4e 100644
--- a/lib/compiler/test/fun_SUITE.erl
+++ b/lib/compiler/test/fun_SUITE.erl
@@ -21,10 +21,10 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1,
-	 external/1,eep37/1,badarity/1]).
+         external/1,eep37/1,eep37_dup/1,badarity/1]).
 
-%% Internal export.
--export([call_me/1]).
+%% Internal exports.
+-export([call_me/1,dup1/0,dup2/0]).
 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -32,7 +32,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,badarity].
+    [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,eep37_dup,badarity].
 
 groups() -> 
     [].
@@ -206,6 +206,17 @@ eep37(Config) when is_list(Config) ->
     50 = UnusedName(8),
     ok.
 
+eep37_dup(Config) when is_list(Config) ->
+    dup1 = (dup1())(),
+    dup2 = (dup2())(),
+    ok.
+
+dup1() ->
+    fun _F() -> dup1 end.
+
+dup2() ->
+    fun _F() -> dup2 end.
+
 badarity(Config) when is_list(Config) ->
     {'EXIT',{{badarity,{_,[]}},_}} = (catch (fun badarity/1)()),
     ok.
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index eb205d09a7..08279d9408 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -30,7 +30,7 @@
 	 old_guard_tests/1,
 	 build_in_guard/1,gbif/1,
 	 t_is_boolean/1,is_function_2/1,
-	 tricky/1,rel_ops/1,literal_type_tests/1,
+	 tricky/1,rel_ops/1,rel_op_combinations/1,literal_type_tests/1,
 	 basic_andalso_orelse/1,traverse_dcd/1,
 	 check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1,
 	 bad_constants/1,bad_guards/1]).
@@ -42,12 +42,13 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [misc,const_cond,basic_not,complex_not,nested_nots,
        semicolon,complex_semicolon,comma,or_guard,
        more_or_guards,complex_or_guards,and_guard,xor_guard,
        more_xor_guards,build_in_guard,old_guard_tests,gbif,
-       t_is_boolean,is_function_2,tricky,rel_ops,
+       t_is_boolean,is_function_2,tricky,
+       rel_ops,rel_op_combinations,
        literal_type_tests,basic_andalso_orelse,traverse_dcd,
        check_qlc_hrl,andalso_semi,t_tuple_size,binary_part,
        bad_constants,bad_guards]}].
@@ -330,7 +331,15 @@ complex_semicolon(Config) when is_list(Config) ->
     ?line ok = csemi6({a,b}, 0),
     ?line ok = csemi6({}, 3),
     ?line ok = csemi6({a,b,c}, 3),
-    
+
+    %% 7
+    error = csemi7(#{a=>1}, 1, 0),
+    error = csemi7(<<>>, 1, 0),
+    ok = csemi7(#{a=>1}, 3, 0),
+    ok = csemi7(#{a=>1}, 0, 3),
+    ok = csemi7(#{a=>1}, 3, 3),
+    ok = csemi7(#{a=>1, b=>3}, 0, 0),
+
     ok.
 
 csemi1(Type, Val) when is_list(Val), Type == float;
@@ -442,6 +451,9 @@ csemi5(_, _) -> error.
 csemi6(A, B) when hd([tuple_size(A)]) > 1; abs(B) > 2 -> ok;
 csemi6(_, _) -> error.
     
+csemi7(A, B, C) when A#{a:=B} > #{a=>1}; abs(C) > 2 -> ok;
+csemi7(_, _, _) -> error.
+
 comma(Config) when is_list(Config) ->
 
     %% ',' combinations of literal true/false.
@@ -1122,6 +1134,231 @@ rel_ops(Config) when is_list(Config) ->
 
 -undef(TestOp).
 
+rel_op_combinations(Config) when is_list(Config) ->
+    Digits0 = lists:seq(16#0030, 16#0039) ++
+	lists:seq(16#0660, 16#0669) ++
+	lists:seq(16#06F0, 16#06F9),
+    Digits = gb_sets:from_list(Digits0),
+    rel_op_combinations_1(16#0700, Digits),
+
+    BrokenRange0 = lists:seq(3, 5) ++
+	lists:seq(10, 12) ++ lists:seq(14, 20),
+    BrokenRange = gb_sets:from_list(BrokenRange0),
+    rel_op_combinations_2(30, BrokenRange),
+
+    Red0 = [{I,2*I} || I <- lists:seq(0, 50)] ++
+	[{I,5*I} || I <- lists:seq(51, 80)],
+    Red = gb_trees:from_orddict(Red0),
+    rel_op_combinations_3(100, Red).
+
+rel_op_combinations_1(0, _) ->
+    ok;
+rel_op_combinations_1(N, Digits) ->
+    Bool = gb_sets:is_member(N, Digits),
+    Bool = is_digit_1(N),
+    Bool = is_digit_2(N),
+    Bool = is_digit_3(N),
+    Bool = is_digit_4(N),
+    Bool = is_digit_5(N),
+    Bool = is_digit_6(N),
+    Bool = is_digit_7(N),
+    Bool = is_digit_8(N),
+    rel_op_combinations_1(N-1, Digits).
+
+is_digit_1(X) when 16#0660 =< X, X =< 16#0669 -> true;
+is_digit_1(X) when 16#0030 =< X, X =< 16#0039 -> true;
+is_digit_1(X) when 16#06F0 =< X, X =< 16#06F9 -> true;
+is_digit_1(_) -> false.
+
+is_digit_2(X) when (16#0030-1) < X, X =< 16#0039 -> true;
+is_digit_2(X) when (16#0660-1) < X, X =< 16#0669 -> true;
+is_digit_2(X) when (16#06F0-1) < X, X =< 16#06F9 -> true;
+is_digit_2(_) -> false.
+
+is_digit_3(X) when 16#0660 =< X, X < (16#0669+1) -> true;
+is_digit_3(X) when 16#0030 =< X, X < (16#0039+1) -> true;
+is_digit_3(X) when 16#06F0 =< X, X < (16#06F9+1) -> true;
+is_digit_3(_) -> false.
+
+is_digit_4(X) when (16#0660-1) < X, X < (16#0669+1) -> true;
+is_digit_4(X) when (16#0030-1) < X, X < (16#0039+1) -> true;
+is_digit_4(X) when (16#06F0-1) < X, X < (16#06F9+1) -> true;
+is_digit_4(_) -> false.
+
+is_digit_5(X) when X >= 16#0660, X =< 16#0669 -> true;
+is_digit_5(X) when X >= 16#0030, X =< 16#0039 -> true;
+is_digit_5(X) when X >= 16#06F0, X =< 16#06F9 -> true;
+is_digit_5(_) -> false.
+
+is_digit_6(X) when X > (16#0660-1), X =< 16#0669 -> true;
+is_digit_6(X) when X > (16#0030-1), X =< 16#0039 -> true;
+is_digit_6(X) when X > (16#06F0-1), X =< 16#06F9 -> true;
+is_digit_6(_) -> false.
+
+is_digit_7(X) when 16#0660 =< X, X =< 16#0669 -> true;
+is_digit_7(X) when 16#0030 =< X, X =< 16#003A, X =/= 16#003A -> true;
+is_digit_7(X) when 16#06F0 =< X, X =< 16#06F9 -> true;
+is_digit_7(_) -> false.
+
+is_digit_8(X) when X =< 16#0039, X > (16#0030-1) -> true;
+is_digit_8(X) when X =< 16#06F9, X > (16#06F0-1) -> true;
+is_digit_8(X) when X =< 16#0669, X > (16#0660-1) -> true;
+is_digit_8(16#0670) -> false;
+is_digit_8(_) -> false.
+
+rel_op_combinations_2(0, _) ->
+    ok;
+rel_op_combinations_2(N, Range) ->
+    Bool = gb_sets:is_member(N, Range),
+    Bool = broken_range_1(N),
+    Bool = broken_range_2(N),
+    Bool = broken_range_3(N),
+    Bool = broken_range_4(N),
+    Bool = broken_range_5(N),
+    Bool = broken_range_6(N),
+    Bool = broken_range_7(N),
+    Bool = broken_range_8(N),
+    Bool = broken_range_9(N),
+    Bool = broken_range_10(N),
+    Bool = broken_range_11(N),
+    Bool = broken_range_12(N),
+    Bool = broken_range_13(N),
+    rel_op_combinations_2(N-1, Range).
+
+broken_range_1(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_1(X) when X >= 3, X =< 5 -> true;
+broken_range_1(_) -> false.
+
+broken_range_2(X) when X >= 10, X =< 12 -> true;
+broken_range_2(X) when X >= 14, X =< 20 -> true;
+broken_range_2(X) when X >= 3, X =< 5 -> true;
+broken_range_2(_) -> false.
+
+broken_range_3(X) when X >= 10, X =< 12 -> true;
+broken_range_3(X) when X >= 14, X < 21 -> true;
+broken_range_3(3) -> true;
+broken_range_3(4) -> true;
+broken_range_3(5) -> true;
+broken_range_3(_) -> false.
+
+broken_range_4(X) when X =< 5, X >= 3 -> true;
+broken_range_4(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_4(X) when X =< 100 -> false;
+broken_range_4(_) -> false.
+
+broken_range_5(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_5(X) when X > 2, X =< 5 -> true;
+broken_range_5(_) -> false.
+
+broken_range_6(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_6(X) when X > 2, X < 6 -> true;
+broken_range_6(_) -> false.
+
+broken_range_7(X) when X > 2, X < 6 -> true;
+broken_range_7(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_7(X) when X > 30 -> false;
+broken_range_7(_) -> false.
+
+broken_range_8(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_8(X) when X =:= 3 -> true;
+broken_range_8(X) when X >= 3, X =< 5 -> true;
+broken_range_8(_) -> false.
+
+broken_range_9(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_9(X) when X =:= 13 -> false;
+broken_range_9(X) when X >= 3, X =< 5 -> true;
+broken_range_9(_) -> false.
+
+broken_range_10(X) when X >= 3, X =< 5 -> true;
+broken_range_10(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_10(X) when X =/= 13 -> false;
+broken_range_10(_) -> false.
+
+broken_range_11(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_11(X) when is_tuple(X), X =:= 10 -> true;
+broken_range_11(X) when X >= 3, X =< 5 -> true;
+broken_range_11(_) -> false.
+
+broken_range_12(X) when X >= 3, X =< 5 -> true;
+broken_range_12(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_12(X) when X < 30, X > 20 -> false;
+broken_range_12(_) -> false.
+
+broken_range_13(X) when X >= 10, X =< 20, 13 =/= X -> true;
+broken_range_13(X) when X >= 3, X =< 5 -> true;
+broken_range_13(_) -> false.
+
+rel_op_combinations_3(0, _) ->
+    ok;
+rel_op_combinations_3(N, Red) ->
+    Val = case gb_trees:lookup(N, Red) of
+	      none -> none;
+	      {value,V} -> V
+	  end,
+    Val = redundant_1(N),
+    Val = redundant_2(N),
+    Val = redundant_3(N),
+    Val = redundant_4(N),
+    Val = redundant_5(N),
+    Val = redundant_6(N),
+    Val = redundant_7(N),
+    Val = redundant_8(N),
+    Val = redundant_9(N),
+    Val = redundant_10(N),
+    Val = redundant_11(N),
+    rel_op_combinations_3(N-1, Red).
+
+redundant_1(X) when X >= 51, X =< 80 -> 5*X;
+redundant_1(X) when X < 51 -> 2*X;
+redundant_1(_) -> none.
+
+redundant_2(X) when X < 51 -> 2*X;
+redundant_2(X) when X >= 51, X =< 80 -> 5*X;
+redundant_2(_) -> none.
+
+redundant_3(X) when X < 51 -> 2*X;
+redundant_3(X) when X =< 80, X >= 51 -> 5*X;
+redundant_3(X) when X =/= 100 -> none;
+redundant_3(_) -> none.
+
+redundant_4(X) when X < 51 -> 2*X;
+redundant_4(X) when X =< 80, X > 50 -> 5*X;
+redundant_4(X) when X =/= 100 -> none;
+redundant_4(_) -> none.
+
+redundant_5(X) when X < 51 -> 2*X;
+redundant_5(X) when X > 50, X < 81 -> 5*X;
+redundant_5(X) when X =< 10 -> none;
+redundant_5(_) -> none.
+
+redundant_6(X) when X > 50, X =< 80 -> 5*X;
+redundant_6(X) when X < 51 -> 2*X;
+redundant_6(_) -> none.
+
+redundant_7(X) when is_integer(X), X >= 51, X =< 80 -> 5*X;
+redundant_7(X) when is_integer(X), X < 51 -> 2*X;
+redundant_7(_) -> none.
+
+redundant_8(X) when X >= 51, X =< 80 -> 5*X;
+redundant_8(X) when X < 51 -> 2*X;
+redundant_8(_) -> none.
+
+redundant_9(X) when X >= 51, X =< 80 -> 5*X;
+redundant_9(X) when X < 51 -> 2*X;
+redundant_9(90) -> none;
+redundant_9(X) when X =/= 90 -> none;
+redundant_9(_) -> none.
+
+redundant_10(X) when X >= 51, X =< 80 -> 5*X;
+redundant_10(X) when X < 51 -> 2*X;
+redundant_10(90) -> none;
+redundant_10(X) when X =:= 90 -> none;
+redundant_10(_) -> none.
+
+redundant_11(X) when X < 51 -> 2*X;
+redundant_11(X) when X =:= 10 -> 2*X;
+redundant_11(X) when X >= 51, X =< 80 -> 5*X;
+redundant_11(_) -> none.
 
 %% Test type tests on literal values. (From emulator test suites.)
 literal_type_tests(Config) when is_list(Config) ->
@@ -1556,6 +1793,36 @@ bad_constants(Config) when is_list(Config) ->
 
 bad_guards(Config) when is_list(Config) ->
     if erlang:float(self()); true -> ok end,
+
+    fc(catch bad_guards_1(1, [])),
+    fc(catch bad_guards_1(1, [2])),
+    fc(catch bad_guards_1(atom, [2])),
+
+    fc(catch bad_guards_2(#{a=>0,b=>0}, [])),
+    fc(catch bad_guards_2(#{a=>0,b=>0}, [x])),
+    fc(catch bad_guards_2(not_a_map, [x])),
+    fc(catch bad_guards_2(42, [x])),
+
+    fc(catch bad_guards_3(#{a=>0,b=>0}, [])),
+    fc(catch bad_guards_3(#{a=>0,b=>0}, [x])),
+    fc(catch bad_guards_3(not_a_map, [x])),
+    fc(catch bad_guards_3(42, [x])),
+
+    ok.
+
+%% beam_bool used to produce GC BIF instructions whose
+%% Live operands included uninitialized registers.
+
+bad_guards_1(X, [_]) when {{X}}, -X ->
+    ok.
+
+bad_guards_2(M, [_]) when M#{a := 0, b => 0}, map_size(M) ->
+    ok.
+
+%% beam_type used to produce an GC BIF instruction whose Live operand
+%% included uninitialized registers.
+
+bad_guards_3(M, [_]) when is_map(M) andalso M#{a := 0, b => 0}, length(M) ->
     ok.
 
 %% Call this function to turn off constant propagation.
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl
index 398398a397..62bada1407 100644
--- a/lib/compiler/test/lc_SUITE.erl
+++ b/lib/compiler/test/lc_SUITE.erl
@@ -18,12 +18,12 @@
 %%
 -module(lc_SUITE).
 
--author('[email protected]').
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
 	 basic/1,deeply_nested/1,no_generator/1,
-	 empty_generator/1,no_export/1]).
+	 empty_generator/1,no_export/1,shadow/1,
+	 effect/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -31,10 +31,18 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [basic, deeply_nested, no_generator, empty_generator, no_export].
+    [{group,p}].
 
 groups() -> 
-    [].
+    [{p,test_lib:parallel(),
+      [basic,
+       deeply_nested,
+       no_generator,
+       empty_generator,
+       no_export,
+       shadow,
+       effect
+      ]}].
 
 init_per_suite(Config) ->
     Config.
@@ -59,34 +67,34 @@ end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
     ok.
 
 basic(Config) when is_list(Config) ->
-    ?line L0 = lists:seq(1, 10),
-    ?line L1 = my_map(fun(X) -> {x,X} end, L0),
-    ?line L1 = [{x,X} || X <- L0],
-    ?line L0 = my_map(fun({x,X}) -> X end, L1),
-    ?line [1,2,3,4,5] = [X || X <- L0, X < 6],
-    ?line [4,5,6] = [X || X <- L0, X > 3, X < 7],
-    ?line [] = [X || X <- L0, X > 32, X < 7],
-    ?line [1,3,5,7,9] = [X || X <- L0, odd(X)],
-    ?line [2,4,6,8,10] = [X || X <- L0, not odd(X)],
-    ?line [1,3,5,9] = [X || X <- L0, odd(X), X =/= 7],
-    ?line [2,4,8,10] = [X || X <- L0, not odd(X), X =/= 6],
+    L0 = lists:seq(1, 10),
+    L1 = my_map(fun(X) -> {x,X} end, L0),
+    L1 = [{x,X} || X <- L0],
+    L0 = my_map(fun({x,X}) -> X end, L1),
+    [1,2,3,4,5] = [X || X <- L0, X < 6],
+    [4,5,6] = [X || X <- L0, X > 3, X < 7],
+    [] = [X || X <- L0, X > 32, X < 7],
+    [1,3,5,7,9] = [X || X <- L0, odd(X)],
+    [2,4,6,8,10] = [X || X <- L0, not odd(X)],
+    [1,3,5,9] = [X || X <- L0, odd(X), X =/= 7],
+    [2,4,8,10] = [X || X <- L0, not odd(X), X =/= 6],
 
     %% Append is specially handled.
-    ?line [1,3,5,9,2,4,8,10] = [X || X <- L0, odd(X), X =/= 7] ++
+    [1,3,5,9,2,4,8,10] = [X || X <- L0, odd(X), X =/= 7] ++
 	[X || X <- L0, not odd(X), X =/= 6],
 
     %% Guards BIFs are evaluated in guard context. Weird, but true.
-    ?line [{a,b,true},{x,y,true,true}] = [X || X <- tuple_list(), element(3, X)],
+    [{a,b,true},{x,y,true,true}] = [X || X <- tuple_list(), element(3, X)],
 
     %% Filter expressions with andalso/orelse.
-    ?line "abc123" = alphanum("?abc123.;"),
+    "abc123" = alphanum("?abc123.;"),
 
     %% Error cases.
-    ?line [] = [{xx,X} || X <- L0, element(2, X) == no_no_no],
-    ?line {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]),
-    ?line [] = [X || X <- L1, X+1 < 2],
-    ?line {'EXIT',_} = (catch [X || X <- L1, odd(X)]),
-    ?line fc([x], catch [E || E <- id(x)]),
+    [] = [{xx,X} || X <- L0, element(2, X) == no_no_no],
+    {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]),
+    [] = [X || X <- L1, X+1 < 2],
+    {'EXIT',_} = (catch [X || X <- L1, odd(X)]),
+    fc([x], catch [E || E <- id(x)]),
     ok.
 
 tuple_list() ->
@@ -116,12 +124,12 @@ deeply_nested_1() ->
 	X16 <- [4],X17 <- [3],X18 <- [fun() -> X16+X17 end],X19 <- [2],X20 <- [1]].
 
 no_generator(Config) when is_list(Config) ->
-    ?line Seq = lists:seq(-10, 17),
-    ?line [no_gen_verify(no_gen(A, B), A, B) || A <- Seq, B <- Seq],
+    Seq = lists:seq(-10, 17),
+    [no_gen_verify(no_gen(A, B), A, B) || A <- Seq, B <- Seq],
 
     %% Literal expression, for coverage.
-    ?line [a] = [a || true],
-    ?line [a,b,c] = [a || true] ++ [b,c],
+    [a] = [a || true],
+    [a,b,c] = [a || true] ++ [b,c],
     ok.
 
 no_gen(A, B) ->    
@@ -174,13 +182,51 @@ no_gen_eval(Fun, Res) ->
 no_gen_one_more(A, B) -> A + 1 =:= B.
 
 empty_generator(Config) when is_list(Config) ->
-    ?line [] = [X || {X} <- [], (false or (X/0 > 3))],
+    [] = [X || {X} <- [], (false or (X/0 > 3))],
     ok.
 
 no_export(Config) when is_list(Config) ->
     [] = [ _X = a || false ] ++ [ _X = a || false ],
     ok.
 
+%% Test that variables in list comprehensions are
+%% correctly shadowed.
+
+shadow(Config) when is_list(Config) ->
+    Shadowed = nomatch,
+    _ = id(Shadowed),				%Eliminate warning.
+    L = [{Shadowed,Shadowed+1} || Shadowed <- lists:seq(7, 9)],
+    [{7,8},{8,9},{9,10}] = id(L),
+    [8,9] = id([Shadowed || {_,Shadowed} <- id(L),
+			    Shadowed < 10]),
+    ok.
+
+effect(Config) when is_list(Config) ->
+    [{42,{a,b,c}}] =
+	do_effect(fun(F, L) ->
+			  [F({V1,V2}) ||
+			      #{<<1:500>>:=V1,<<2:301>>:=V2} <- L],
+			  ok
+		  end, id([#{},x,#{<<1:500>>=>42,<<2:301>>=>{a,b,c}}])),
+
+    %% Will trigger the time-trap timeout if not tail-recursive.
+    case ?MODULE of
+	lc_SUITE ->
+	    _ = [{'EXIT',{badarg,_}} =
+		     (catch binary_to_atom(<<C/utf8>>, utf8)) ||
+		    C <- lists:seq(16#10000, 16#FFFFF)];
+	_ ->
+	    ok
+    end,
+
+    ok.
+
+do_effect(Lc, L) ->
+    put(?MODULE, []),
+    F = fun(V) -> put(?MODULE, [V|get(?MODULE)]) end,
+    ok = Lc(F, L),
+    lists:reverse(erase(?MODULE)).
+
 id(I) -> I.
     
 fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Args,_}|_]}}) -> ok;
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index 403b7e8405..1c9574c2a2 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -21,6 +21,7 @@
     ]).
 
 -export([
+	%% literals
 	t_build_and_match_literals/1,
 	t_update_literals/1,t_match_and_update_literals/1,
 	t_update_map_expressions/1,
@@ -32,6 +33,15 @@
 	t_map_size/1,
 	t_build_and_match_aliasing/1,
 
+	%% variables
+	t_build_and_match_variables/1,
+	t_update_assoc_variables/1,t_update_exact_variables/1,
+	t_nested_pattern_expressions/1,
+	t_guard_update_variables/1,
+	t_guard_sequence_variables/1,
+	t_guard_sequence_mixed/1,
+	t_frequency_table/1,
+
 	%% warnings
 	t_warn_useless_build/1,
 	t_warn_pair_key_overloaded/1,
@@ -51,7 +61,10 @@
 
 suite() -> [].
 
-all() -> [
+all() ->
+    test_lib:recompile(?MODULE),
+    [
+	%% literals
 	t_build_and_match_literals,
 	t_update_literals, t_match_and_update_literals,
 	t_update_map_expressions,
@@ -62,6 +75,15 @@ all() -> [
 	t_map_size,
 	t_build_and_match_aliasing,
 
+	%% variables
+	t_build_and_match_variables,
+	t_update_assoc_variables,t_update_exact_variables,
+	t_nested_pattern_expressions,
+	t_guard_update_variables,
+	t_guard_sequence_variables,
+	t_guard_sequence_mixed,
+	t_frequency_table,
+
 	%% warnings
 	t_warn_useless_build,
 	t_warn_pair_key_overloaded,
@@ -73,6 +95,7 @@ all() -> [
 	t_build_and_match_nil,
 	t_build_and_match_structure,
 
+
 	%% errors in 17.0-rc1
 	t_update_values,
         t_expand_map_update,
@@ -119,6 +142,11 @@ t_build_and_match_literals(Config) when is_list(Config) ->
 
     %% nil key
     #{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+    #{1:=2,[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+
+    %% pseudo literals
+    #{ -3 := yep } = id(#{ -3 => yep }),
+    #{ <<0:358>> := "three" } = id(#{<<0:358>> =>"three"}),
 
     %% error case
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
@@ -126,10 +154,10 @@ t_build_and_match_literals(Config) when is_list(Config) ->
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
-    {'EXIT',{badarg,_}} = (catch id(#{<<0:258>> =>"three"})),
     {'EXIT',{{badmatch,_},_}} = (catch (#{#{"a"=>42} := 3}=id(#{#{"a"=>3}=>42}))),
     ok.
 
+
 t_build_and_match_aliasing(Config) when is_list(Config) ->
     M1 = id(#{a=>1,b=>2,c=>3,d=>4}),
     #{c:=C1=_=_=C2} = M1,
@@ -143,6 +171,19 @@ t_build_and_match_aliasing(Config) when is_list(Config) ->
     M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}),
     #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2,
     #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2,
+
+    #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1} = #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1,b:=2} = M1,
+    #{"a":=A3,"b":=B3} = #{"a":=A3,"a":=A3} = #{"b":=B3,"b":=2} = M2,
+
+    #{"a":=1,"b":=2,"c":=3,"d":=4} = #{"a":=A4,"b":=B4} = #{"a":=A4,"a":=A4} = #{"b":=B4,"d":=4} = M2,
+    #{"a":=A5,"b":=B5} = #{"a":=A5,"a":=A5} = #{"b":=B5,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+    #{"a":=_,"b":=_} = #{"a":=_,"a":=_} = #{"b":=_,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+
+    M3 = id(#{<<12:300>>=>1,<<13:300>>=>2}),
+    #{<<12:300>> := V1, <<13:300>> := V2} = #{<<13:300>> := V2, <<12:300>> := V1} = M3,
+    #{<<12:300>> := 1, <<13:300>> := 2} = #{<<13:300>> := _, <<12:300>> := _} = M3,
+    #{<<13:300>> := _, <<12:300>> := _} = #{<<12:300>> := 1, <<13:300>> := 2} = M3,
+
     ok.
 
 t_map_size(Config) when is_list(Config) ->
@@ -241,11 +282,14 @@ t_update_assoc(Config) when is_list(Config) ->
     #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
     M2 = M0#{3.0:=wrong,3.0=>new},
 
+    % Can't handle directly yet
+    Bin = <<0:257>>,
+    #{ Bin := val } = id(M0#{<<0:257>> => val}), %% binary limitation
+
     %% Errors cases.
     BadMap = id(badmap),
     {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
     {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}),
-    {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> => val}), %% limitation
     ok.
 
 t_update_exact(Config) when is_list(Config) ->
@@ -275,14 +319,22 @@ t_update_exact(Config) when is_list(Config) ->
     {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
     {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting:=val}),
     {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation
+
+    %% A workaround for a bug allowed an empty map to be updated.
+    {'EXIT',{badarg,_}} = (catch (id(#{}))#{a:=1}),
+    {'EXIT',{badarg,_}} = (catch #{}#{a:=1}),
+    Empty = #{},
+    {'EXIT',{badarg,_}} = (catch Empty#{a:=1}),
     ok.
 
 t_update_values(Config) when is_list(Config) ->
     V0 = id(1337),
     M0 = #{ a => 1, val => V0},
     V1 = get_val(M0),
-    M1 = M0#{ val := [V0,V1], "wazzup" => 42 },
+    M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }),
     [1337, {some_val, 1337}] = get_val(M1),
+    M2 = id(M1#{ <<42:333>> => 1337 }),
+    {bin_key,1337} = get_val(M2),
 
     N = 110,
     List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)],
@@ -308,6 +360,7 @@ t_export(Config) when is_list(Config) ->
 
 check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
 
+get_val(#{ <<42:333>> := V }) -> {bin_key, V};
 get_val(#{ "wazzup" := _, val := V}) -> V;
 get_val(#{ val := V }) -> {some_val, V}.
 
@@ -437,7 +490,10 @@ guard_receive_loop() ->
 
 
 t_list_comprehension(Config) when is_list(Config) ->
-    [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]],
+    [#{k:=1},#{k:=2},#{k:=3}] = id([#{k=>I} || I <- [1,2,3]]),
+    Ls = id([#{<<2:301>> => I, "wat" => I + 1} || I <- [1,2,3]]),
+    [#{<<2:301>>:=1,"wat":=2},#{<<2:301>>:=2,"wat":=3},#{<<2:301>>:=3,"wat":=4}] = Ls,
+    [{1,2},{2,3},{3,4}] = id([{I2,I1} || #{"wat" := I1, <<2:301>> := I2} <- Ls]),
     ok.
 
 t_guard_fun(Config) when is_list(Config) ->
@@ -487,7 +543,7 @@ t_map_sort_literals(Config) when is_list(Config) ->
     true  = id(#{ c => 1, b => 1, a => 1 }) < id(#{ b => 1, c => 1, d => 1}),
     true  = id(#{ "a" => 1 }) < id(#{ <<"a">> => 1}),
     false = id(#{ <<"a">> => 1 }) < id(#{ "a" => 1}),
-    false = id(#{ 1 => 1 }) < id(#{ 1.0 => 1}),
+    true = id(#{ 1 => 1 }) < id(#{ 1.0 => 1}),
     false = id(#{ 1.0 => 1 }) < id(#{ 1 => 1}),
 
     %% value order
@@ -585,6 +641,7 @@ t_build_and_match_nil(Config) when is_list(Config) ->
 	    "treat" => V2, 
 	    [] => V1 }),
     #{ [] := V3, [] := V3 } = id(#{ [] => V1, [] => V3 }),
+    #{ <<1>> := V3, [] := V1 } = id(#{ [] => V1, <<1>> => V3 }),
     ok.
 
 t_build_and_match_structure(Config) when is_list(Config) ->
@@ -601,5 +658,325 @@ t_build_and_match_structure(Config) when is_list(Config) ->
     end,
     ok.
 
+%% simple build and match variables
+t_build_and_match_variables(Config) when is_list(Config) ->
+    K0 = id(#{}),
+    K1 = id(1),       V1 = id(a),
+    K2 = id(2),       V2 = id(b),
+    K3 = id(3),       V3 = id("c"),
+    K4 = id("4"),     V4 = id("d"),
+    K5 = id(<<"5">>), V5 = id(<<"e">>),
+    K6 = id({"6",7}), V6 = id("f"),
+    K7 = id(#{ "a" => 3 }),
+    #{K1:=V1} = id(#{K1=>V1}),
+    #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}),
+    #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}),
+
+    #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}),
+
+    #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} =
+	id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}),
+    #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}),
+
+    %% has keys
+    #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} =
+	id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }),
+
+    %% function
+    ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }),
+
+    %% map key
+    #{ K0 := 42 } = id(#{ K0 => 42 }),
+    #{ K7 := 42 } = id(#{ K7 => 42 }),
+
+    %% nil key
+    KNIL = id([]),
+    #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}),
+
+    Bin = <<0:258>>,
+    #{ Bin := "three" } = id(#{<<0:258>> =>"three"}),
+
+    %% error case
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))),
+    ok.
+
+
+match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok.
+
+t_update_assoc_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+    K5 = id(5),
+    K6 = id(2.0),
+
+    M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e},
+
+    M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{K3=>new},
+    #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0:=wrong,K3=>new},
+
+    #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation
+
+    %% Errors cases.
+    BadMap = id(badmap),
+    {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
+    {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}),
+    ok.
+
+t_update_exact_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1,
+    M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]},
+
+    M2 = M0#{K3:=new},
+    #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2,
+    M2 = M0#{3.0=>wrong,K3:=new},
+    true = M2 =/= M0#{3=>right,3.0:=new},
+    #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new},
+
+    M3 = id(#{ 1 => val}),
+    #{1 := update2,1.0 := new_val4} = M3#{
+	1.0 => new_val1, K1 := update, K1=> update3,
+	K1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+	1.0 => new_val4 },
+
+    #{ "wat" := 3, 2 := a } = id(#{ "wat" => 1, K2 => 2 }#{ K2 := a, "wat" := 3 }),
+
+    %% Errors cases.
+    {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })),
+    {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+    {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting:=val}),
+    {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation
+    ok.
+
+t_nested_pattern_expressions(Config) when is_list(Config) ->
+    K1 = id("hello"),
+    %K2 = id({ok}),
+    [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]),
+    [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]),
+    [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]),
+    "hi" = V1,
+    %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]),
+    %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]),
+
+    M0 = id(#{ <<33:333>> => 1, <<332:333>> => ok, a => ok, wat => yep, watzor => ok }),
+    F0 = map_nested_pattern_funs(M0),
+    F1 = F0(wat),
+    F2 = F1(watzor),
+    {yep,ok} = F2(M0),
+    ok.
+
+map_nested_pattern_funs(M) ->
+    K0 = id(a),
+    fun(K1) ->
+	    case M of
+		#{ K0 := ok, K1 := yep, <<33:333>> := 1 } ->
+		    fun(K2) ->
+			    case M of
+				#{ K2 := ok, K1 := yep, <<33:333>> := 1 } ->
+				    fun
+					(#{ <<332:333>> := ok, K1 := V1, K2 := V2 }) ->
+					    {V1,V2}
+				    end
+			    end
+		    end
+	    end
+    end.
+
+t_guard_update_variables(Config) when is_list(Config) ->
+    error  = map_guard_update_variables(n,#{},#{}),
+    first  = map_guard_update_variables(x,#{}, #{x=>first}),
+    second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}),
+    third  = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}),
+    fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}),
+    ok.
+
+map_guard_update_variables(K,M1,M2) when M1#{K=>first}    =:= M2 -> first;
+map_guard_update_variables(K,M1,M2) when M1#{K=>second}   =:= M2 -> second;
+map_guard_update_variables(K,M1,M2) when M1#{K:=third}    =:= M2 -> third;
+map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth;
+map_guard_update_variables(_,_,_) -> error.
+
+t_guard_sequence_variables(Config) when is_list(Config) ->
+    {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}),
+    {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}),
+    {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}),
+    {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}),
+    {4,4}   = map_guard_sequence_var_1(seq,#{seq=>4}),
+    {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}),
+    {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})),
+    ok.
+
+
+map_guard_sequence_var_1(K,M) ->
+    case M of
+	#{seq:=1=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=2=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=3=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val1,a:=Val2} -> {Seq,Val1,Val2};
+	#{seq:=4=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val} -> {Seq,Val};
+	#{seq:=5=Seq, K:=Val} -> {Seq,Val}
+    end.
+
+
+t_guard_sequence_mixed(Config) when is_list(Config) ->
+    M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }),
+    M1 = id(M0#{ d := 3 }),
+    1 = map_guard_sequence_mixed(a,d,M1),
+    M2 = id(M1#{ b := 2, d := 4, h := 2 }),
+    2 = map_guard_sequence_mixed(a,d,M2),
+    M3 = id(M2#{ b := 3, e := 5, g := 3 }),
+    3 = map_guard_sequence_mixed(a,e,M3),
+    M4 = id(M3#{ c := 4, e := 6, h := 1 }),
+    4 = map_guard_sequence_mixed(a,e,M4),
+    M5 = id(M4#{ c := 5, f := 7, g := 2 }),
+    5 = map_guard_sequence_mixed(a,f,M5),
+    M6 = id(M5#{ c := 6, f := 8, h := 3 }),
+    6 = map_guard_sequence_mixed(a,f,M6),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)),
+    ok.
+
+map_guard_sequence_mixed(K1,K2,M) ->
+    case M of
+	#{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1;
+	#{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2;
+	#{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3;
+	#{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4;
+	#{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5;
+	#{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6
+    end.
+
+
+
+t_frequency_table(Config) when is_list(Config) ->
+    random:seed({13,1337,54}),  % pseudo random
+    N = 100000,
+    Ts = rand_terms(N),
+    #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}),
+    ok = check_frequency(Ts,Tf),
+    ok.
+
+
+frequency_table([T|Ts], M) ->
+    case M of
+	#{ n := N, tf := #{ T := C } = F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }});
+	#{ n := N, tf := F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }})
+    end;
+frequency_table([], M) -> M.
+
+
+check_frequency(Ts,Tf) ->
+    check_frequency(Ts,Tf,dict:new()).
+
+check_frequency([T|Ts],Tf,D) ->
+    case dict:find(T,D) of
+	error  -> check_frequency(Ts,Tf,dict:store(T,1,D));
+	{ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D))
+    end;
+check_frequency([],Tf,D) ->
+    validate_frequency(dict:to_list(D),Tf).
+
+validate_frequency([{T,C}|Fs],Tf) ->
+    case Tf of
+	#{ T := C } -> validate_frequency(Fs,Tf);
+	_ -> error
+    end;
+validate_frequency([], _) -> ok.
+
+
+%% aux
+
+rand_terms(0) -> [];
+rand_terms(N) -> [rand_term()|rand_terms(N-1)].
+
+rand_term() ->
+    case random:uniform(6) of
+	1 -> rand_binary();
+	2 -> rand_number();
+	3 -> rand_atom();
+	4 -> rand_tuple();
+	5 -> rand_list();
+	6 -> rand_map()
+    end.
+
+rand_binary() ->
+    case random:uniform(3) of
+	1 -> <<>>;
+	2 -> <<"hi">>;
+	3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">>
+    end.
+
+rand_number() ->
+    case random:uniform(3) of
+	1 -> random:uniform(5);
+	2 -> float(random:uniform(5));
+	3 -> 1 bsl (63 + random:uniform(3))
+    end.
+
+rand_atom() ->
+    case random:uniform(3) of
+	1 -> hi;
+	2 -> some_atom;
+	3 -> some_other_atom
+    end.
+
+
+rand_tuple() ->
+    case random:uniform(3) of
+	1 -> {ok, rand_term()}; % careful
+	2 -> {1, 2, 3};
+	3 -> {<<"yep">>, 1337}
+    end.
+
+rand_list() ->
+    case random:uniform(3) of
+	1 -> "hi";
+	2 -> [1,rand_term()]; % careful
+	3 -> [improper|list]
+    end.
+
+rand_map() ->
+    case random:uniform(3) of
+	1 -> #{ hi => 3 };
+	2 -> #{ wat => rand_term(), other => 3 };  % careful
+	3 -> #{ hi => 42, other => 42, yet_anoter => 1337 }
+    end.
+
+
+
 %% Use this function to avoid compile-time evaluation of an expression.
 id(I) -> I.
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index ae7d764535..9aec0b3d4e 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -22,7 +22,8 @@
 	 init_per_group/2,end_per_group/2,
 	 pmatch/1,mixed/1,aliases/1,match_in_call/1,
 	 untuplify/1,shortcut_boolean/1,letify_guard/1,
-	 selectify/1,underscore/1,coverage/1]).
+	 selectify/1,underscore/1,match_map/1,map_vars_used/1,
+      coverage/1]).
 	 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -33,9 +34,10 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [pmatch,mixed,aliases,match_in_call,untuplify,
-       shortcut_boolean,letify_guard,selectify,underscore,coverage]}].
+       shortcut_boolean,letify_guard,selectify,
+       underscore,match_map,map_vars_used,coverage]}].
 
 
 init_per_suite(Config) ->
@@ -139,6 +141,13 @@ aliases(Config) when is_list(Config) ->
     ?line {a,b} = list_alias2([a,b]),
     ?line {a,b} = list_alias3([a,b]),
 
+    %% Non-matching aliases.
+    none = mixed_aliases(<<42>>),
+    none = mixed_aliases([b]),
+    none = mixed_aliases([d]),
+    none = mixed_aliases({a,42}),
+    none = mixed_aliases(42),
+
     ok.
 
 str_alias(V) ->
@@ -242,6 +251,12 @@ list_alias2([X,Y]=[a,b]) ->
 list_alias3([X,b]=[a,Y]) ->
     {X,Y}.
 
+mixed_aliases(<<X:8>> = x) -> {a,X};
+mixed_aliases([b] = <<X:8>>) -> {b,X};
+mixed_aliases(<<X:8>> = {a,X}) -> {c,X};
+mixed_aliases([X] = <<X:8>>) -> {d,X};
+mixed_aliases(_) -> none.
+
 %% OTP-7018.
 
 match_in_call(Config) when is_list(Config) ->
@@ -400,6 +415,36 @@ underscore(Config) when is_list(Config) ->
     _ = is_list(Config),
     ok.
 
+-record(s, {map,t}).
+
+match_map(Config) when is_list(Config) ->
+    Map = #{key=>{x,y},ignore=>anything},
+    #s{map=Map,t={x,y}} = do_match_map(#s{map=Map}),
+    {a,#{k:={a,b,c}}} = do_match_map_2(#{k=>{a,b,c}}),
+    ok.
+
+do_match_map(#s{map=#{key:=Val}}=S) ->
+    %% Would crash with a 'badarg' exception.
+    S#s{t=Val}.
+
+do_match_map_2(Map) ->
+    case {a,Map} of
+	{a,#{k:=_}}=Tuple ->
+	    Tuple
+    end.
+
+map_vars_used(Config) when is_list(Config) ->
+    {some,value} = do_map_vars_used(a, b, #{{a,b}=>42,v=>{some,value}}),
+    ok.
+
+do_map_vars_used(X, Y, Map) ->
+    case {X,Y} of
+	T ->
+	    %% core_lib:is_var_used/2 would not consider T used.
+	    #{T:=42,v:=Val} = Map,
+	    Val
+    end.
+
 coverage(Config) when is_list(Config) ->
     %% Cover beam_dead.
     ok = coverage_1(x, a),
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index 44c7161530..68a31f14d5 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -60,7 +60,7 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,[],%%test_lib:parallel(),
+    [{p,[],
       [tobias,empty_string,md5,silly_coverage,
        confused_literals,integer_encoding,override_bif]}].
 
@@ -225,14 +225,15 @@ silly_coverage(Config) when is_list(Config) ->
 		     {label,2}|non_proper_list]}],99},
     ?line expect_error(fun() -> beam_bool:module(BoolInput, []) end),
 
-    %% beam_dead
+    %% beam_dead. This is tricky. Our function must look OK to
+    %% beam_utils:clean_labels/1, but must crash beam_dead.
     DeadInput = {?MODULE,[{foo,0}],[],
 		  [{function,foo,0,2,
 		    [{label,1},
 		     {func_info,{atom,?MODULE},{atom,foo},0},
 		     {label,2},
-		     {jump,bad}]}],99},
-    ?line expect_error(fun() -> beam_block:module(DeadInput, []) end),
+		     {test,is_eq_exact,{f,1},[bad,operands]}]}],99},
+    expect_error(fun() -> beam_dead:module(DeadInput, []) end),
 
     %% beam_clean
     CleanInput = {?MODULE,[{foo,0}],[],
@@ -279,6 +280,14 @@ silly_coverage(Config) when is_list(Config) ->
 		     {label,2}|non_proper_list]}],99},
     expect_error(fun() -> beam_z:module(BeamZInput, []) end),
 
+    %% beam_validator.
+    BeamValInput = {?MODULE,[{foo,0}],[],
+		    [{function,foo,0,2,
+		      [{label,1},
+		       {func_info,{atom,?MODULE},{atom,foo},0},
+		       {label,2}|non_proper_list]}],99},
+    expect_error(fun() -> beam_validator:module(BeamValInput, []) end),
+
     ok.
 
 expect_error(Fun) ->
diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl
index 00a6e900d4..fb82bf6101 100644
--- a/lib/compiler/test/receive_SUITE.erl
+++ b/lib/compiler/test/receive_SUITE.erl
@@ -187,12 +187,13 @@ ref_opt(Config) when is_list(Config) ->
     end.
 
 ref_opt_1(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line PrivDir = ?config(priv_dir, Config),
+    DataDir = ?config(data_dir, Config),
+    PrivDir = ?config(priv_dir, Config),
     Sources = filelib:wildcard(filename:join([DataDir,"ref_opt","*.{erl,S}"])),
-    ?line test_lib:p_run(fun(Src) ->
-				 do_ref_opt(Src, PrivDir)
-			 end, Sources),
+    test_lib:p_run(fun(Src) ->
+			   do_ref_opt(Src, PrivDir)
+		   end, Sources),
+    cover_recv_instructions(),
     ok.
 
 do_ref_opt(Source, PrivDir) ->
@@ -202,9 +203,9 @@ do_ref_opt(Source, PrivDir) ->
 					 {outdir,PrivDir}] ++
 					[from_asm || Ext =:= ".S" ]),
 	Base = filename:rootname(filename:basename(Source), Ext),
-    code:purge(list_to_atom(Base)),
-    BeamFile = filename:join(PrivDir, Base),
-    code:load_abs(BeamFile),
+	code:purge(list_to_atom(Base)),
+	BeamFile = filename:join(PrivDir, Base),
+	code:load_abs(BeamFile),
 	ok = Mod:Mod(),
 	{beam_file,Mod,_,_,_,Code} = beam_disasm:file(BeamFile),
 	case Base of
@@ -232,6 +233,27 @@ collect_recv_opt_instrs(Code) ->
 		end] || {function,_,_,_,Is} <- Code],
     lists:append(L).
 
+cover_recv_instructions() ->
+    %% We want to cover the handling of recv_mark and recv_set in beam_utils.
+    %% Since those instructions are introduced in a late optimization pass,
+    %% beam_utils:live_opt() will not see them unless the compilation is
+    %% started from a .S file. The compile_SUITE:asm/1 test case will
+    %% compile all test suite files to .S and then run them through the
+    %% compiler again.
+    %%
+    %% Here will we will ensure that this modules contains recv_mark
+    %% and recv_set instructions.
+    Pid = spawn_link(fun() ->
+			     receive {Parent,Ref} ->
+				     Parent ! Ref
+			     end
+		     end),
+    Ref = make_ref(),
+    Pid ! {self(),Ref},
+    receive
+	Ref -> ok
+    end.
+
 export(Config) when is_list(Config) ->
     Ref = make_ref(),
     ?line self() ! {result,Ref,42},
diff --git a/lib/compiler/test/record_SUITE.erl b/lib/compiler/test/record_SUITE.erl
index f736e14bf6..8cc90026ec 100644
--- a/lib/compiler/test/record_SUITE.erl
+++ b/lib/compiler/test/record_SUITE.erl
@@ -246,6 +246,14 @@ record_test_2(Config) when is_list(Config) ->
     ?line Barf = update_barf(Barf0),
     ?line #barf{a="abc",b=1} = id(Barf),
 
+    %% Test optimization of is_record/3.
+    false = case id({a,b}) of
+		{_,_}=Tuple -> is_record(Tuple, foo)
+	    end,
+    false = case id(true) of
+		true=Bool -> is_record(Bool, foo)
+	    end,
+
     ok.
 
 record_test_3(Config) when is_list(Config) ->
diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl
index a8befbecd9..a5e2855f8c 100644
--- a/lib/compiler/test/test_lib.erl
+++ b/lib/compiler/test/test_lib.erl
@@ -18,11 +18,13 @@
 %%
 -module(test_lib).
 
--include("test_server.hrl").
+-include_lib("test_server/include/test_server.hrl").
 -compile({no_auto_import,[binary_part/2]}).
--export([recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
+-export([id/1,recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
 	 smoke_disasm/1,p_run/2,binary_part/2]).
 
+id(I) -> I.
+
 recompile(Mod) when is_atom(Mod) ->
     case whereis(cover_server) of
  	undefined -> ok;
@@ -44,6 +46,10 @@ smoke_disasm(File) when is_list(File) ->
     Res = beam_disasm:file(File),
     {beam_file,_Mod} = {element(1, Res),element(2, Res)}.
 
+%% If we are running cover, we don't want to run test cases that
+%% invokes the compiler in parallel, as doing so would probably
+%% be slower than running them sequentially.
+
 parallel() ->
     case ?t:is_cover() orelse erlang:system_info(schedulers) =:= 1 of
 	true -> [];
@@ -90,13 +96,18 @@ get_data_dir(Config) ->
 %%  Will fail the test case if there were any errors.
 
 p_run(Test, List) ->
+    S = erlang:system_info(schedulers),
     N = case ?t:is_cover() of
 	    false ->
-		erlang:system_info(schedulers);
+		S + 1;
 	    true ->
-		%% Cover is running. Using more than one process
-		%% will probably only slow down compilation.
-		1
+		%% Cover is running. Using too many processes
+		%% could slow us down. Measurements on my computer
+		%% showed that using 4 parallel processes was
+		%% slightly faster than using 3. Using more than
+		%% 4 would not buy us much and could actually be
+		%% slower.
+		max(S, 4)
 	end,
     p_run_loop(Test, List, N, [], 0, 0).
 
diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl
index 4530d08c77..80d93fbfa4 100644
--- a/lib/compiler/test/trycatch_SUITE.erl
+++ b/lib/compiler/test/trycatch_SUITE.erl
@@ -24,7 +24,8 @@
 	 catch_oops/1,after_oops/1,eclectic/1,rethrow/1,
 	 nested_of/1,nested_catch/1,nested_after/1,
 	 nested_horrid/1,last_call_optimization/1,bool/1,
-	 plain_catch_coverage/1,andalso_orelse/1,get_in_try/1]).
+	 plain_catch_coverage/1,andalso_orelse/1,get_in_try/1,
+	 hockey/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -35,11 +36,12 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [basic,lean_throw,try_of,try_after,catch_oops,
        after_oops,eclectic,rethrow,nested_of,nested_catch,
        nested_after,nested_horrid,last_call_optimization,
-       bool,plain_catch_coverage,andalso_orelse,get_in_try]}].
+       bool,plain_catch_coverage,andalso_orelse,get_in_try,
+       hockey]}].
 
 
 init_per_suite(Config) ->
@@ -790,7 +792,6 @@ nested_after_1({X1,C1,V1},
 
 
 nested_horrid(Config) when is_list(Config) ->
-    _V = {make_ref(),nested_horrid,4.711},
     {[true,true],{[true,1.0],1.0}} =
 	nested_horrid_1({true,void,void}, 1.0),
     ok.
@@ -944,3 +945,14 @@ get_valid_line([_|T]=Path, Annotations) ->
         _:not_found ->
             get_valid_line(T, Annotations)
     end.
+
+hockey(_) ->
+    {'EXIT',{{badmatch,_},[_|_]}} = (catch hockey()),
+    ok.
+
+hockey() ->
+    %% beam_jump used to generate a call into the try block.
+    %% beam_validator disapproved.
+    receive _ -> (b = fun() -> ok end)
+    + hockey, +x after 0 -> ok end, try (a = fun() -> ok end) + hockey, +
+    y catch _ -> ok end.
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index ad4ad91f74..d0b7c71be8 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -39,7 +39,7 @@
 	 guard/1,bad_arith/1,bool_cases/1,bad_apply/1,
          files/1,effect/1,bin_opt_info/1,bin_construction/1,
 	 comprehensions/1,maps/1,redundant_boolean_clauses/1,
-	 latin1_fallback/1]).
+	 latin1_fallback/1,underscore/1,no_warnings/1]).
 
 % Default timetrap timeout (set in init_per_testcase).
 -define(default_timeout, ?t:minutes(2)).
@@ -64,7 +64,8 @@ groups() ->
       [pattern,pattern2,pattern3,pattern4,guard,
        bad_arith,bool_cases,bad_apply,files,effect,
        bin_opt_info,bin_construction,comprehensions,maps,
-       redundant_boolean_clauses,latin1_fallback]}].
+       redundant_boolean_clauses,latin1_fallback,
+       underscore,no_warnings]}].
 
 init_per_suite(Config) ->
     Config.
@@ -284,7 +285,7 @@ bad_arith(Config) when is_list(Config) ->
 	     {10,sys_core_fold,{eval_failure,badarith}},
 	     {15,sys_core_fold,{eval_failure,badarith}}
 	    ] }}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
     ok.
 
 bool_cases(Config) when is_list(Config) ->
@@ -578,11 +579,11 @@ maps(Config) when is_list(Config) ->
            <<"
              t() ->
 		 M = {a,[]},
-		 {'EXIT',{badarg,_}} = (catch(M#{ a => 1})),
+		 {'EXIT',{badarg,_}} = (catch(M#{ a => 1 })),
 		 ok.
            ">>,
            [],
-	   {warnings,[{4,v3_kernel,bad_map}]}},
+	   {warnings,[{4,sys_core_fold,{eval_failure,badarg}}]}},
 	   {bad_map_src2,
            <<"
              t() ->
@@ -592,7 +593,7 @@ maps(Config) when is_list(Config) ->
 	     id(I) -> I.
            ">>,
 	   [inline],
-	   {warnings,[{4,v3_kernel,bad_map}]}},
+	    []},
 	   {bad_map_src3,
            <<"
              t() ->
@@ -601,7 +602,7 @@ maps(Config) when is_list(Config) ->
            ">>,
            [],
 	   {warnings,[{3,v3_core,bad_map}]}},
-	   {bad_map_literal_key,
+	   {ok_map_literal_key,
            <<"
              t() ->
 		 V = id(1),
@@ -614,7 +615,7 @@ maps(Config) when is_list(Config) ->
 	     id(I) -> I.
            ">>,
            [],
-	   {warnings,[{6,v3_core,nomatch}]}}],
+	   []}],
     run(Config, Ts),
     ok.
 
@@ -662,6 +663,80 @@ latin1_fallback(Conf) when is_list(Conf) ->
 	    {warnings,[{1,compile,reparsing_invalid_unicode}]}
 	   }],
     [] = run(Conf, Ts2),
+
+    Ts3 = [{latin1_fallback3,
+	    %% Test that the compiler fall backs to latin-1 with
+	    %% a warning if a file has no encoding and does not
+	    %% contain correct UTF-8 sequences.
+	    <<"-ifdef(NOTDEFINED).
+              t(_) -> \"",246,"\";
+              t(x) -> ok.
+              -endif.
+              ">>,
+	    [],
+	    {warnings,[{2,compile,reparsing_invalid_unicode}]}}],
+    [] = run(Conf, Ts3),
+
+    ok.
+
+underscore(Config) when is_list(Config) ->
+    S0 = <<"f(A) ->
+              _VAR1 = <<A>>,
+              _VAR2 = {ok,A},
+              _VAR3 = [A],
+              ok.
+	    g(A) ->
+              _VAR1 = A/0,
+              _VAR2 = date(),
+	      ok.
+            h() ->
+               _VAR1 = fun() -> ok end,
+	      ok.
+            i(A) ->
+               _VAR1 = #{A=>42},
+	      ok.
+	 ">>,
+    Ts0 = [{underscore0,
+	    S0,
+	    [],
+	    {warnings,[{2,sys_core_fold,useless_building},
+		       {3,sys_core_fold,useless_building},
+		       {4,sys_core_fold,useless_building},
+		       {7,sys_core_fold,result_ignored},
+		       {8,sys_core_fold,{no_effect,{erlang,date,0}}},
+		       {11,sys_core_fold,useless_building},
+		       {14,sys_core_fold,useless_building}
+		      ]}}],
+    [] = run(Config, Ts0),
+
+    %% Replace all "_VAR<digit>" variables with a plain underscore.
+    %% Now there should be no warnings.
+    S1 = re:replace(S0, "_VAR\\d+", "_", [global]),
+    io:format("~s\n", [S1]),
+    Ts1 = [{underscore1,S1,[],[]}],
+    [] = run(Config, Ts1),
+
+    ok.
+
+no_warnings(Config) when is_list(Config) ->
+    Ts = [{no_warnings,
+           <<"-record(r, {s=ordsets:new(),a,b}).
+
+              a() ->
+                R = #r{},			%No warning expected.
+                {R#r.a,R#r.b}.
+
+              b(X) ->
+                T = true,
+                Var = [X],			%No warning expected.
+                case T of
+	          false -> Var;
+                  true -> []
+                end.
+           ">>,
+           [],
+           []}],
+    run(Config, Ts),
     ok.
 
 %%%
@@ -685,10 +760,10 @@ run(Config, Tests) ->
 %% Compiles a test module and returns the list of errors and warnings.
 
 run_test(Conf, Test0, Warnings) ->
-    Mod = "warnings_"++test_lib:uniq(),
-    Filename = Mod ++ ".erl",
+    Module = "warnings_"++test_lib:uniq(),
+    Filename = Module ++ ".erl",
     ?line DataDir = ?privdir,
-    Test = ["-module(", Mod, "). ", Test0],
+    Test = ["-module(", Module, "). ", Test0],
     ?line File = filename:join(DataDir, Filename),
     ?line Opts = [binary,export_all,return|Warnings],
     ?line ok = file:write_file(File, Test),
diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk
index c0c3d56472..b1a6c15ac9 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 5.0
+COMPILER_VSN = 5.0.3
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index fca08c4eed..aa99f2236e 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -54,6 +54,10 @@
 #include <openssl/evp.h>
 #include <openssl/hmac.h>
 
+#if OPENSSL_VERSION_NUMBER >= 0x1000000fL
+#include <openssl/modes.h>
+#endif
+
 #include "crypto_callback.h"
 
 #if OPENSSL_VERSION_NUMBER >= 0x00908000L && !defined(OPENSSL_NO_SHA224) && defined(NID_sha224)\
@@ -85,13 +89,32 @@
 # define HAVE_AES_IGE
 #endif
 
+#if OPENSSL_VERSION_NUMBER >= 0x1000100fL
+# define HAVE_GCM
+#endif
+
+#if defined(NID_chacha20) && !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
+# define HAVE_CHACHA20_POLY1305
+#endif
+
 #if defined(HAVE_EC)
 #include <openssl/ec.h>
 #include <openssl/ecdh.h>
 #include <openssl/ecdsa.h>
 #endif
 
+#if defined(HAVE_CHACHA20_POLY1305)
+#include <openssl/chacha.h>
+#include <openssl/poly1305.h>
+
+#if !defined(CHACHA20_NONCE_LEN)
+# define CHACHA20_NONCE_LEN 8
+#endif
+#if !defined(POLY1305_TAG_LEN)
+# define POLY1305_TAG_LEN 16
+#endif
 
+#endif
 
 #ifdef VALGRIND
     #  include <valgrind/memcheck.h>
@@ -215,9 +238,11 @@ static ERL_NIF_TERM des_cfb_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
 static ERL_NIF_TERM des_ecb_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM des_ede3_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM des_ede3_cfb_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM aes_cfb_8_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM aes_cfb_128_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM aes_ctr_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM aes_ecb_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rand_bytes_1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM strong_rand_bytes_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rand_bytes_3(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -256,6 +281,11 @@ static ERL_NIF_TERM ecdh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF
 
 static ERL_NIF_TERM rand_seed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 
+static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM chacha20_poly1305_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 
 /* helpers */
 static void init_algorithms_types(ErlNifEnv*);
@@ -344,11 +374,13 @@ static ErlNifFunc nif_funcs[] = {
     {"des_ecb_crypt", 3, des_ecb_crypt},
     {"des_ede3_cbc_crypt", 6, des_ede3_cbc_crypt},
     {"des_ede3_cfb_crypt_nif", 6, des_ede3_cfb_crypt_nif},
+    {"aes_cfb_8_crypt", 4, aes_cfb_8_crypt},
     {"aes_cfb_128_crypt", 4, aes_cfb_128_crypt},
     {"aes_ctr_encrypt", 3, aes_ctr_encrypt},
     {"aes_ctr_decrypt", 3, aes_ctr_encrypt},
     {"aes_ctr_stream_encrypt", 2, aes_ctr_stream_encrypt},
     {"aes_ctr_stream_decrypt", 2, aes_ctr_stream_encrypt},
+    {"aes_ecb_crypt", 3, aes_ecb_crypt},
     {"rand_bytes", 1, rand_bytes_1},
     {"strong_rand_bytes_nif", 1, strong_rand_bytes_nif},
     {"rand_bytes", 3, rand_bytes_3},
@@ -380,12 +412,20 @@ static ErlNifFunc nif_funcs[] = {
     {"bf_ecb_crypt", 3, bf_ecb_crypt},
     {"blowfish_ofb64_encrypt", 3, blowfish_ofb64_encrypt},
 
-    {"ec_key_generate", 1, ec_key_generate},
+    {"ec_key_generate", 2, ec_key_generate},
     {"ecdsa_sign_nif", 4, ecdsa_sign_nif},
     {"ecdsa_verify_nif", 5, ecdsa_verify_nif},
     {"ecdh_compute_key_nif", 3, ecdh_compute_key_nif},
 
-    {"rand_seed_nif", 1, rand_seed_nif}
+    {"rand_seed_nif", 1, rand_seed_nif},
+
+    {"aes_gcm_encrypt", 4, aes_gcm_encrypt},
+    {"aes_gcm_decrypt", 5, aes_gcm_decrypt},
+
+    {"chacha20_poly1305_encrypt", 4, chacha20_poly1305_encrypt},
+    {"chacha20_poly1305_decrypt", 5, chacha20_poly1305_decrypt}
+
+
 };
 
 ERL_NIF_INIT(crypto,nif_funcs,load,NULL,upgrade,unload)
@@ -460,9 +500,11 @@ static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context*);
 /*
 #define PRINTF_ERR0(FMT) enif_fprintf(stderr, FMT "\n")
 #define PRINTF_ERR1(FMT, A1) enif_fprintf(stderr, FMT "\n", A1)
+#define PRINTF_ERR2(FMT, A1, A2) enif_fprintf(stderr, FMT "\n", A1, A2)
 */
 #define PRINTF_ERR0(FMT)
 #define PRINTF_ERR1(FMT,A1)
+#define PRINTF_ERR2(FMT,A1,A2)
 
 #ifdef __OSE__
 
@@ -504,7 +546,33 @@ static int init_ose_crypto() {
 #define CHECK_OSE_CRYPTO()
 #endif
 
+
+static int verify_lib_version(void)
+{
+    const unsigned long libv = SSLeay();
+    const unsigned long hdrv = OPENSSL_VERSION_NUMBER;
+
+#   define MAJOR_VER(V) ((unsigned long)(V) >> (7*4))
+
+    if (MAJOR_VER(libv) != MAJOR_VER(hdrv)) {
+	PRINTF_ERR2("CRYPTO: INCOMPATIBLE SSL VERSION"
+		    " lib=%lx header=%lx\n", libv, hdrv);
+	return 0;
+    }
+    return 1;
+}
+
+
 #ifdef HAVE_DYNAMIC_CRYPTO_LIB
+
+# if defined(DEBUG)
+static char crypto_callback_name[] = "crypto_callback.debug";
+# elif defined(VALGRIND)
+static char crypto_callback_name[] = "crypto_callback.valgrind";
+# else
+static char crypto_callback_name[] = "crypto_callback";
+# endif
+
 static int change_basename(ErlNifBinary* bin, char* buf, int bufsz, const char* newfile)
 {
     int i;
@@ -543,6 +611,9 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
     if (!INIT_OSE_CRYPTO())
       return 0;
 
+    if (!verify_lib_version())
+	return 0;
+
     /* load_info: {301, <<"/full/path/of/this/library">>} */
     if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array)
 	|| tpl_arity != 2
@@ -611,7 +682,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
 #ifdef HAVE_DYNAMIC_CRYPTO_LIB
     {
 	void* handle;
-	if (!change_basename(&lib_bin, lib_buf, sizeof(lib_buf), "crypto_callback")) {
+	if (!change_basename(&lib_bin, lib_buf, sizeof(lib_buf), crypto_callback_name)) {
 	    return 0;
 	}
 	if (!(handle = enif_dlopen(lib_buf, &error_handler, NULL))) {
@@ -692,7 +763,7 @@ static ERL_NIF_TERM algo_hash[8];   /* increase when extending the list */
 static int algo_pubkey_cnt;
 static ERL_NIF_TERM algo_pubkey[3]; /* increase when extending the list */
 static int algo_cipher_cnt;
-static ERL_NIF_TERM algo_cipher[2]; /* increase when extending the list */
+static ERL_NIF_TERM algo_cipher[4]; /* increase when extending the list */
 
 static void init_algorithms_types(ErlNifEnv* env)
 {
@@ -730,6 +801,12 @@ static void init_algorithms_types(ErlNifEnv* env)
 #ifdef HAVE_AES_IGE
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_ige256");
 #endif
+#if defined(HAVE_GCM)
+    algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_gcm");
+#endif
+#if defined(HAVE_CHACHA20_POLY1305)
+    algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"chacha20_poly1305");
+#endif
 
     ASSERT(algo_hash_cnt <= sizeof(algo_hash)/sizeof(ERL_NIF_TERM));
     ASSERT(algo_pubkey_cnt <= sizeof(algo_pubkey)/sizeof(ERL_NIF_TERM));
@@ -1382,6 +1459,7 @@ static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
     ErlNifBinary key;
     struct hmac_context* obj;
     const EVP_MD *md;
+    ERL_NIF_TERM ret;
     
     CHECK_OSE_CRYPTO();
 
@@ -1413,7 +1491,9 @@ static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
     HMAC_CTX_init(&obj->ctx);
     HMAC_Init(&obj->ctx, key.data, key.size, md);
 
-    return enif_make_resource(env, obj);
+    ret = enif_make_resource(env, obj);
+    enif_release_resource(obj);
+    return ret;
 }
 
 static ERL_NIF_TERM hmac_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -1600,6 +1680,31 @@ static ERL_NIF_TERM des_ede3_cfb_crypt_nif(ErlNifEnv* env, int argc, const ERL_N
 #endif
 }
 
+static ERL_NIF_TERM aes_cfb_8_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key, IVec, Data, IsEncrypt) */    
+    ErlNifBinary key, ivec, text;
+    AES_KEY aes_key;
+    unsigned char ivec_clone[16]; /* writable copy */
+    int new_ivlen = 0;
+    ERL_NIF_TERM ret;
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+	|| !(key.size == 16 || key.size == 24 || key.size == 32)
+	|| !enif_inspect_binary(env, argv[1], &ivec) || ivec.size != 16
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &text)) {
+	return enif_make_badarg(env);
+    }
+
+    memcpy(ivec_clone, ivec.data, 16);
+    AES_set_encrypt_key(key.data, key.size * 8, &aes_key);
+    AES_cfb8_encrypt((unsigned char *) text.data,
+		       enif_make_new_binary(env, text.size, &ret), 
+		       text.size, &aes_key, ivec_clone, &new_ivlen,
+		       (argv[3] == atom_true));
+    CONSUME_REDS(env,text);
+    return ret;
+}
+
 static ERL_NIF_TERM aes_cfb_128_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key, IVec, Data, IsEncrypt) */    
     ErlNifBinary key, ivec, text;
@@ -1610,14 +1715,15 @@ static ERL_NIF_TERM aes_cfb_128_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TE
 
     CHECK_OSE_CRYPTO();
 
-    if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 16
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+	|| !(key.size == 16 || key.size == 24 || key.size == 32)
 	|| !enif_inspect_binary(env, argv[1], &ivec) || ivec.size != 16
 	|| !enif_inspect_iolist_as_binary(env, argv[2], &text)) {
 	return enif_make_badarg(env);
     }
 
     memcpy(ivec_clone, ivec.data, 16);
-    AES_set_encrypt_key(key.data, 128, &aes_key);
+    AES_set_encrypt_key(key.data, key.size * 8, &aes_key);
     AES_cfb128_encrypt((unsigned char *) text.data,
 		       enif_make_new_binary(env, text.size, &ret), 
 		       text.size, &aes_key, ivec_clone, &new_ivlen,
@@ -1700,6 +1806,268 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N
     return ret;
 }
 
+static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In) */
+#if defined(HAVE_GCM)
+    GCM128_CONTEXT *ctx = NULL;
+    ErlNifBinary key, iv, aad, in;
+    AES_KEY aes_key;
+    unsigned char *outp;
+    ERL_NIF_TERM out, out_tag;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+	|| AES_set_encrypt_key(key.data, key.size*8, &aes_key) != 0
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size == 0
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)) {
+	return enif_make_badarg(env);
+    }
+
+    if (!(ctx = CRYPTO_gcm128_new(&aes_key, (block128_f)AES_encrypt)))
+	return atom_error;
+
+    CRYPTO_gcm128_setiv(ctx, iv.data, iv.size);
+
+    if (CRYPTO_gcm128_aad(ctx, aad.data, aad.size))
+	goto out_err;
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    /* encrypt */
+    if (CRYPTO_gcm128_encrypt(ctx, in.data, outp, in.size))
+	goto out_err;
+
+    /* calculate the tag */
+    CRYPTO_gcm128_tag(ctx, enif_make_new_binary(env, EVP_GCM_TLS_TAG_LEN, &out_tag), EVP_GCM_TLS_TAG_LEN);
+    CRYPTO_gcm128_release(ctx);
+
+    CONSUME_REDS(env, in);
+
+    return enif_make_tuple2(env, out, out_tag);
+
+out_err:
+    CRYPTO_gcm128_release(ctx);
+    return atom_error;
+
+#else
+    return atom_notsup;
+#endif
+}
+
+static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In,Tag) */
+#if defined(HAVE_GCM)
+    GCM128_CONTEXT *ctx;
+    ErlNifBinary key, iv, aad, in, tag;
+    AES_KEY aes_key;
+    unsigned char *outp;
+    ERL_NIF_TERM out;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+        || AES_set_encrypt_key(key.data, key.size*8, &aes_key) != 0
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size == 0
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)
+	|| !enif_inspect_iolist_as_binary(env, argv[4], &tag) || tag.size != EVP_GCM_TLS_TAG_LEN) {
+	return enif_make_badarg(env);
+    }
+
+    if (!(ctx = CRYPTO_gcm128_new(&aes_key, (block128_f)AES_encrypt)))
+	return atom_error;
+
+    CRYPTO_gcm128_setiv(ctx, iv.data, iv.size);
+
+    if (CRYPTO_gcm128_aad(ctx, aad.data, aad.size))
+	goto out_err;
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    /* decrypt */
+    if (CRYPTO_gcm128_decrypt(ctx, in.data, outp, in.size))
+	    goto out_err;
+
+    /* calculate and check the tag */
+    if (CRYPTO_gcm128_finish(ctx, tag.data, EVP_GCM_TLS_TAG_LEN))
+	    goto out_err;
+
+    CRYPTO_gcm128_release(ctx);
+    CONSUME_REDS(env, in);
+
+    return out;
+
+out_err:
+    CRYPTO_gcm128_release(ctx);
+    return atom_error;
+#else
+    return atom_notsup;
+#endif
+}
+
+#if defined(HAVE_CHACHA20_POLY1305)
+static void
+poly1305_update_with_length(poly1305_state *poly1305,
+			    const unsigned char *data, size_t data_len)
+{
+        size_t j = data_len;
+        unsigned char length_bytes[8];
+        unsigned i;
+
+        for (i = 0; i < sizeof(length_bytes); i++) {
+                length_bytes[i] = j;
+                j >>= 8;
+        }
+
+        CRYPTO_poly1305_update(poly1305, data, data_len);
+        CRYPTO_poly1305_update(poly1305, length_bytes, sizeof(length_bytes));
+}
+#endif
+
+static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In) */
+#if defined(HAVE_CHACHA20_POLY1305)
+    ErlNifBinary key, iv, aad, in;
+    unsigned char *outp;
+    ERL_NIF_TERM out, out_tag;
+    ErlNifUInt64 in_len_64;
+    unsigned char poly1305_key[32];
+    poly1305_state poly1305;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 32
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size != CHACHA20_NONCE_LEN
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)) {
+	return enif_make_badarg(env);
+    }
+
+    /* Take from OpenSSL patch set/LibreSSL:
+     *
+     * The underlying ChaCha implementation may not overflow the block
+     * counter into the second counter word. Therefore we disallow
+     * individual operations that work on more than 2TB at a time.
+     * in_len_64 is needed because, on 32-bit platforms, size_t is only
+     * 32-bits and this produces a warning because it's always false.
+     * Casting to uint64_t inside the conditional is not sufficient to stop
+     * the warning. */
+    in_len_64 = in.size;
+    if (in_len_64 >= (1ULL << 32) * 64 - 64)
+	return enif_make_badarg(env);
+
+    memset(poly1305_key, 0, sizeof(poly1305_key));
+    CRYPTO_chacha_20(poly1305_key, poly1305_key, sizeof(poly1305_key), key.data, iv.data, 0);
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    CRYPTO_poly1305_init(&poly1305, poly1305_key);
+    poly1305_update_with_length(&poly1305, aad.data, aad.size);
+    CRYPTO_chacha_20(outp, in.data, in.size, key.data, iv.data, 1);
+    poly1305_update_with_length(&poly1305, outp, in.size);
+
+    CRYPTO_poly1305_finish(&poly1305, enif_make_new_binary(env, POLY1305_TAG_LEN, &out_tag));
+
+    CONSUME_REDS(env, in);
+
+    return enif_make_tuple2(env, out, out_tag);
+
+#else
+    return atom_notsup;
+#endif
+}
+
+static ERL_NIF_TERM chacha20_poly1305_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In,Tag) */
+#if defined(HAVE_CHACHA20_POLY1305)
+    ErlNifBinary key, iv, aad, in, tag;
+    unsigned char *outp;
+    ERL_NIF_TERM out;
+    ErlNifUInt64 in_len_64;
+    unsigned char poly1305_key[32];
+    unsigned char mac[POLY1305_TAG_LEN];
+    poly1305_state poly1305;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 32
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size != CHACHA20_NONCE_LEN
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)
+	|| !enif_inspect_iolist_as_binary(env, argv[4], &tag) || tag.size != POLY1305_TAG_LEN) {
+	return enif_make_badarg(env);
+    }
+
+    /* Take from OpenSSL patch set/LibreSSL:
+     *
+     * The underlying ChaCha implementation may not overflow the block
+     * counter into the second counter word. Therefore we disallow
+     * individual operations that work on more than 2TB at a time.
+     * in_len_64 is needed because, on 32-bit platforms, size_t is only
+     * 32-bits and this produces a warning because it's always false.
+     * Casting to uint64_t inside the conditional is not sufficient to stop
+     * the warning. */
+    in_len_64 = in.size;
+    if (in_len_64 >= (1ULL << 32) * 64 - 64)
+	return enif_make_badarg(env);
+
+    memset(poly1305_key, 0, sizeof(poly1305_key));
+    CRYPTO_chacha_20(poly1305_key, poly1305_key, sizeof(poly1305_key), key.data, iv.data, 0);
+
+    CRYPTO_poly1305_init(&poly1305, poly1305_key);
+    poly1305_update_with_length(&poly1305, aad.data, aad.size);
+    poly1305_update_with_length(&poly1305, in.data, in.size);
+    CRYPTO_poly1305_finish(&poly1305, mac);
+
+    if (memcmp(mac, tag.data, POLY1305_TAG_LEN) != 0)
+	return atom_error;
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    CRYPTO_chacha_20(outp, in.data, in.size, key.data, iv.data, 1);
+
+    CONSUME_REDS(env, in);
+
+    return out;
+#else
+    return atom_notsup;
+#endif
+}
+
+static ERL_NIF_TERM aes_ecb_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key, Data, IsEncrypt) */    
+    ErlNifBinary key_bin, data_bin;
+    AES_KEY aes_key;
+    int i;
+    unsigned char* ret_ptr;
+    ERL_NIF_TERM ret;    
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key_bin)
+    || (key_bin.size != 16 && key_bin.size != 32)
+    || !enif_inspect_iolist_as_binary(env, argv[1], &data_bin)
+    || data_bin.size % 16 != 0) {
+    return enif_make_badarg(env);
+    }
+
+    if (argv[2] == atom_true) {
+        i = AES_ENCRYPT;
+        AES_set_encrypt_key(key_bin.data, key_bin.size*8, &aes_key);
+    }
+    else {
+        i = AES_DECRYPT;
+        AES_set_decrypt_key(key_bin.data, key_bin.size*8, &aes_key);
+    }
+
+    ret_ptr = enif_make_new_binary(env, data_bin.size, &ret);
+    AES_ecb_encrypt(data_bin.data, ret_ptr, &aes_key, i);
+    CONSUME_REDS(env,data_bin);
+    return ret;
+}
+
 static ERL_NIF_TERM rand_bytes_1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Bytes) */     
     unsigned bytes;
@@ -2132,11 +2500,12 @@ done:
 static ERL_NIF_TERM aes_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key, IVec, Data, IsEncrypt) */
     ErlNifBinary key_bin, ivec_bin, data_bin;
-    AES_KEY aes_key;
     unsigned char ivec[16];
-    int i;
+    int enc, i = 0, outlen = 0;
+    EVP_CIPHER_CTX *ctx = NULL;
+    const EVP_CIPHER *cipher = NULL;
     unsigned char* ret_ptr;
-    ERL_NIF_TERM ret;    
+    ERL_NIF_TERM ret;
 
     CHECK_OSE_CRYPTO();
 
@@ -2150,20 +2519,44 @@ static ERL_NIF_TERM aes_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
 	return enif_make_badarg(env);
     }
 
-    if (argv[3] == atom_true) {
-	i = AES_ENCRYPT;
-	AES_set_encrypt_key(key_bin.data, key_bin.size*8, &aes_key);
-    }
-    else {
-	i = AES_DECRYPT;
-	AES_set_decrypt_key(key_bin.data, key_bin.size*8, &aes_key);
-    }
+    if (argv[3] == atom_true)
+	enc = 1;
+    else
+	enc = 0;
+
+    if (!(ctx = EVP_CIPHER_CTX_new()))
+	return enif_make_badarg(env);
+
+    if (key_bin.size == 16)
+	cipher = EVP_aes_128_cbc();
+    else if (key_bin.size == 32)
+	cipher = EVP_aes_256_cbc();
+
+    memcpy(ivec, ivec_bin.data, 16); /* writeable copy */
+
+    /* openssl docs say we need to leave at least 3 blocks available
+       at the end of the buffer for EVP calls. let's be safe */
+    ret_ptr = enif_make_new_binary(env, data_bin.size + 16*3, &ret);
+
+    if (EVP_CipherInit_ex(ctx, cipher, NULL, key_bin.data, ivec, enc) != 1)
+	return enif_make_badarg(env);
+
+    /* disable padding, we only handle whole blocks */
+    EVP_CIPHER_CTX_set_padding(ctx, 0);
+
+    if (EVP_CipherUpdate(ctx, ret_ptr, &i, data_bin.data, data_bin.size) != 1)
+	return enif_make_badarg(env);
+    outlen += i;
+    if (EVP_CipherFinal_ex(ctx, ret_ptr + outlen, &i) != 1)
+	return enif_make_badarg(env);
+    outlen += i;
+
+    EVP_CIPHER_CTX_free(ctx);
 
-    ret_ptr = enif_make_new_binary(env, data_bin.size, &ret);
-    memcpy(ivec, ivec_bin.data, 16); /* writable copy */
-    AES_cbc_encrypt(data_bin.data, ret_ptr, data_bin.size, &aes_key, ivec, i);
     CONSUME_REDS(env,data_bin);
-    return ret;
+
+    /* the garbage collector is going to love this */
+    return enif_make_sub_binary(env, ret, 0, outlen);
 }
 
 static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -2480,6 +2873,7 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
 	return enif_make_binary(env, &ret_bin);
     }
     else {
+	enif_release_binary(&ret_bin);
 	return atom_error;
     }
 }
@@ -2742,6 +3136,7 @@ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_T
 	    ret = enif_make_binary(env, &ret_bin);
 	}
 	else {
+	    enif_release_binary(&ret_bin);
 	    ret = atom_error;
 	}
     }
@@ -2866,8 +3261,8 @@ static ERL_NIF_TERM srp_user_secret_nif(ErlNifEnv* env, int argc, const ERL_NIF_
 
     /* a + (u * x) */
     bn_exp2 = BN_new();
-    BN_mod_mul(bn_result, bn_u, bn_exponent, bn_prime, bn_ctx);
-    BN_mod_add(bn_exp2, bn_a, bn_result, bn_prime, bn_ctx);
+    BN_mul(bn_result, bn_u, bn_exponent, bn_ctx);
+    BN_add(bn_exp2, bn_a, bn_result);
 
     /* (B - (k * g^x)) ^ (a + (u * x)) % N */
     BN_mod_exp(bn_result, bn_base, bn_exp2, bn_prime, bn_ctx);
@@ -3213,6 +3608,7 @@ out:
     if (bn_order) BN_free(bn_order);
     if (cofactor) BN_free(cofactor);
     if (group) EC_GROUP_free(group);
+    if (point) EC_POINT_free(point);
 
     return key;
 }
@@ -3354,29 +3750,37 @@ out:
 static ERL_NIF_TERM ec_key_generate(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
 #if defined(HAVE_EC)
-    EC_KEY *key = ec_key_new(env, argv[0]);
+    EC_KEY *key;
+    const EC_GROUP *group;
+    const EC_POINT *public_key;
+    ERL_NIF_TERM priv_key;
+    ERL_NIF_TERM pub_key = atom_undefined;
 
     CHECK_OSE_CRYPTO();
 
-    if (key && EC_KEY_generate_key(key)) {
-	const EC_GROUP *group;
-	const EC_POINT *public_key;
-	ERL_NIF_TERM priv_key;
-	ERL_NIF_TERM pub_key = atom_undefined;
+    if (!get_ec_key(env, argv[0], argv[1], atom_undefined, &key))
+	goto badarg;
+
+    if (argv[1] == atom_undefined) {
+	if (!EC_KEY_generate_key(key))
+	    goto badarg;
+    }
 
-	group = EC_KEY_get0_group(key);
-	public_key = EC_KEY_get0_public_key(key);
+    group = EC_KEY_get0_group(key);
+    public_key = EC_KEY_get0_public_key(key);
 
-	if (group && public_key) {
-	    pub_key = point2term(env, group, public_key,
-				 EC_KEY_get_conv_form(key));
-	}
-	priv_key = bn2term(env, EC_KEY_get0_private_key(key));
-	EC_KEY_free(key);
-	return enif_make_tuple2(env, pub_key, priv_key);
+    if (group && public_key) {
+	pub_key = point2term(env, group, public_key,
+			     EC_KEY_get_conv_form(key));
     }
-    else
-	return enif_make_badarg(env);
+    priv_key = bn2term(env, EC_KEY_get0_private_key(key));
+    EC_KEY_free(key);
+    return enif_make_tuple2(env, pub_key, priv_key);
+
+badarg:
+    if (key)
+	EC_KEY_free(key);
+    return enif_make_badarg(env);
 #else
     return atom_notsup;
 #endif
diff --git a/lib/crypto/c_src/crypto_callback.c b/lib/crypto/c_src/crypto_callback.c
index a08dcec463..b4c175ae43 100644
--- a/lib/crypto/c_src/crypto_callback.c
+++ b/lib/crypto/c_src/crypto_callback.c
@@ -107,8 +107,6 @@ static INLINE void locking(int mode, ErlNifRWLock* lock)
 
 static void locking_function(int mode, int n, const char *file, int line)
 {
-    ASSERT(n>=0 && n<CRYPTO_num_locks());
-
     locking(mode, lock_vec[n]);
 }
 
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index e88bf01491..4a8ba5c1bf 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -41,7 +41,7 @@
       </item>
       <item>
         <p>Block ciphers - <url href="http://csrc.nist.gov/groups/ST/toolkit/block_ciphers.html"> </url> DES and AES in
-        Block Cipher Modes - <url href="http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html"> ECB, CBC, CFB, OFB and CTR </url></p>
+        Block Cipher Modes - <url href="http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html"> ECB, CBC, CFB, OFB, CTR and GCM </url></p>
       </item>
       <item>
         <p><url href="http://www.ietf.org/rfc/rfc1321.txt"> RSA encryption RFC 1321 </url> </p>
@@ -53,6 +53,12 @@
       <item>
         <p><url href="http://www.ietf.org/rfc/rfc2945.txt"> Secure Remote Password Protocol (SRP - RFC 2945) </url></p>
       </item>
+      <item>
+        <p>gcm: Dworkin, M., "Recommendation for Block Cipher Modes of
+        Operation: Galois/Counter Mode (GCM) and GMAC",
+        National Institute of Standards and Technology SP 800-
+        38D, November 2007.</p>
+      </item>
     </list>
   </description>
 
@@ -128,10 +134,12 @@
 
      <p><code>stream_cipher() = rc4 | aes_ctr </code></p>
 
-     <p><code>block_cipher() =  aes_cbc128 | aes_cfb128 | aes_ige256 | blowfish_cbc |
+     <p><code>block_cipher() =  aes_cbc128 | aes_cfb8 | aes_cfb128 | aes_ige256 | blowfish_cbc |
      blowfish_cfb64 | des_cbc | des_cfb | des3_cbc | des3_cbf
      | des_ede3 | rc2_cbc </code></p>
 
+     <p><code>aead_cipher() =  aes_gcm | chacha20_poly1305 </code></p>
+
      <p><code>stream_key() =  aes_key() | rc4_key() </code></p>
 
      <p><code>block_key() =  aes_key() |  blowfish_key() | des_key()| des3_key() </code></p>
@@ -152,7 +160,7 @@
      Note that both md4 and md5 are recommended only for compatibility with existing applications.
      </p>
      <p><code> cipher_algorithms() = des_cbc | des_cfb |  des3_cbc | des3_cbf | des_ede3 |
-     blowfish_cbc | blowfish_cfb64 | aes_cbc128 | aes_cfb128| aes_cbc256 | aes_ige256 | rc2_cbc | aes_ctr| rc4  </code> </p>
+     blowfish_cbc | blowfish_cfb64 | aes_cbc128 | aes_cfb8 | aes_cfb128| aes_cbc256 | aes_ige256 | aes_gcm | chacha20_poly1305 | rc2_cbc | aes_ctr| rc4  </code> </p>
      <p><code> public_key_algorithms() =   rsa |dss | ecdsa | dh | ecdh | ec_gf2m</code>
      Note that ec_gf2m is not strictly a public key algorithm, but a restriction on what curves are supported
      with ecdsa and ecdh.
@@ -161,18 +169,53 @@
  </section>
 
   <funcs>
-      <func>
+    <func>
+      <name>block_encrypt(Type, Key, PlainText) -> CipherText</name>
+      <fsummary>Encrypt <c>PlainText</c> according to <c>Type</c> block cipher</fsummary>
+      <type>
+  <v>Type = des_ecb | blowfish_ecb | aes_ecb </v>
+  <v>Key = block_key() </v>
+        <v>PlainText = iodata() </v>
+      </type>
+      <desc>
+        <p>Encrypt <c>PlainText</c> according to <c>Type</c> block cipher.</p>
+  <p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
+  is not supported by the underlying OpenSSL implementation.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>block_decrypt(Type, Key, CipherText) -> PlainText</name>
+      <fsummary>Decrypt <c>CipherText</c> according to <c>Type</c> block cipher</fsummary>
+      <type>
+  <v>Type = des_ecb | blowfish_ecb | aes_ecb </v>
+  <v>Key = block_key() </v>
+        <v>PlainText = iodata() </v>
+      </type>
+      <desc>
+        <p>Decrypt <c>CipherText</c> according to <c>Type</c> block cipher.</p>
+  <p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
+  is not supported by the underlying OpenSSL implementation.</p>
+      </desc>
+    </func>
+
+    <func>
       <name>block_encrypt(Type, Key, Ivec, PlainText) -> CipherText</name>
-      <fsummary>Encrypt <c>PlainText</c>according to <c>Type</c> block cipher</fsummary>
+      <name>block_encrypt(AeadType, Key, Ivec, {AAD, PlainText}) -> {CipherText, CipherTag}</name>
+      <fsummary>Encrypt <c>PlainText</c> according to <c>Type</c> block cipher</fsummary>
       <type>
 	<v>Type = block_cipher() </v>
+	<v>AeadType = aead_cipher() </v>
 	<v>Key = block_key() </v>
         <v>PlainText = iodata() </v>
-        <v>IVec = CipherText = binary()</v>
+        <v>AAD = IVec = CipherText = CipherTag = binary()</v>
       </type>
       <desc>
-        <p>Encrypt <c>PlainText</c>according to <c>Type</c> block cipher.
+        <p>Encrypt <c>PlainText</c> according to <c>Type</c> block cipher.
 	<c>IVec</c> is an arbitrary initializing vector.</p>
+	<p>In AEAD (Authenticated Encryption with Associated Data) mode, encrypt
+	<c>PlainText</c>according to <c>Type</c> block cipher and calculate
+	<c>CipherTag</c> that also authenticates the <c>AAD</c> (Associated Authenticated Data).</p>
 	<p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
 	is not supported by the underlying OpenSSL implementation.</p>
       </desc>
@@ -180,16 +223,22 @@
 
     <func>
       <name>block_decrypt(Type, Key, Ivec, CipherText) -> PlainText</name>
-      <fsummary>Decrypt <c>CipherText</c>according to <c>Type</c> block cipher</fsummary>
+      <name>block_decrypt(AeadType, Key, Ivec, {AAD, CipherText, CipherTag}) -> PlainText | error</name>
+      <fsummary>Decrypt <c>CipherText</c> according to <c>Type</c> block cipher</fsummary>
       <type>
 	<v>Type = block_cipher() </v>
+	<v>AeadType = aead_cipher() </v>
 	<v>Key = block_key() </v>
         <v>PlainText = iodata() </v>
-        <v>IVec = CipherText = binary()</v>
+        <v>AAD = IVec = CipherText = CipherTag = binary()</v>
       </type>
       <desc>
-        <p>Decrypt <c>CipherText</c>according to <c>Type</c> block cipher.
+        <p>Decrypt <c>CipherText</c> according to <c>Type</c> block cipher.
 	<c>IVec</c> is an arbitrary initializing vector.</p>
+        <p>In AEAD (Authenticated Encryption with Associated Data) mode, decrypt
+	<c>CipherText</c>according to <c>Type</c> block cipher and check the authenticity
+	the <c>PlainText</c> and <c>AAD</c> (Associated Authenticated Data) using the
+	<c>CipherTag</c>. May return <c>error</c> if the decryption or validation fail's</p>
 	<p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
 	is not supported by the underlying OpenSSL implementation.</p>
       </desc>
@@ -250,7 +299,7 @@
 	<v>SrpUserParams = {user, [Generator::binary(), Prime::binary(), Version::atom()]}</v>
 	<v>SrpHostParams = {host, [Verifier::binary(), Generator::binary(), Prime::binary(), Version::atom()]}</v>
 	<v>PublicKey =  dh_public() | ecdh_public() | srp_public() </v>
-	<v>PrivKeyIn = undefined | dh_private() | srp_private() </v>
+	<v>PrivKeyIn = undefined | dh_private() | ecdh_private() | srp_private() </v>
 	<v>PrivKeyOut =  dh_private() | ecdh_private() | srp_private() </v>
       </type>
       <desc>
@@ -693,7 +742,7 @@
 	<p>Decrypts <c>CipherText</c> according to the stream cipher <c>Type</c> specified in stream_init/3.
 	<c>PlainText</c> can be any number of bytes. The initial <c>State</c> is created using
         <seealso marker="#stream_init-2">stream_init</seealso>.
-	<c>NewState</c> must be passed into the next call to <c>stream_encrypt</c>.</p>
+	<c>NewState</c> must be passed into the next call to <c>stream_decrypt</c>.</p>
       </desc>
     </func>
 
diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml
index 34f2e3c469..605d61e8e4 100644
--- a/lib/crypto/doc/src/notes.xml
+++ b/lib/crypto/doc/src/notes.xml
@@ -30,6 +30,84 @@
   </header>
   <p>This document describes the changes made to the Crypto application.</p>
 
+<section><title>Crypto 3.4.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add configure option --with-ssl-incl=PATH to support
+	    OpenSSL installations with headers and libraries at
+	    different places.</p>
+          <p>
+	    Own Id: OTP-12215 Aux Id: seq12700 </p>
+        </item>
+        <item>
+          <p>
+	    Add configure option --with-ssl-rpath to control which
+	    runtime library path to use for dynamic linkage toward
+	    OpenSSL.</p>
+          <p>
+	    Own Id: OTP-12316 Aux Id: seq12753 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.4.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make <c>crypto</c> verify major version number of OpenSSL
+	    header files and runtime library. Loading of
+	    <c>crypto</c> will fail if there is a version mismatch.</p>
+          <p>
+	    Own Id: OTP-12146 Aux Id: seq12700 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix memory leak in <c>crypto:hmac_init/upgrade/final</c>
+	    functions for all data and in <c>crypto:hmac/3/4</c> for
+	    data larger than 20000 bytes. Bug exists since OTP 17.0.</p>
+          <p>
+	    Own Id: OTP-11953</p>
+        </item>
+        <item>
+          <p>
+	    Fix memory leak in <c>crypto</c> for elliptic curve.</p>
+          <p>
+	    Own Id: OTP-11999</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add <c>aes_cfb8</c> cypher to <c>crypto:block_encrypt</c>
+	    and <c>block_decrypt</c>.</p>
+          <p>
+	    Own Id: OTP-11911</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Crypto 3.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index 5bf52fc8a4..e8845ed52f 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -210,8 +210,8 @@ supports()->
 
     [{hashs, Hashs},
      {ciphers, [des_cbc, des_cfb, des3_cbc, des_ede3, blowfish_cbc,
-		blowfish_cfb64, blowfish_ofb64, blowfish_ecb, aes_cbc128, aes_cfb128,
-		aes_cbc256, rc2_cbc, aes_ctr, rc4] ++ Ciphers},
+		blowfish_cfb64, blowfish_ofb64, blowfish_ecb, aes_cbc128, aes_cfb8, aes_cfb128,
+		aes_cbc256, rc2_cbc, aes_ctr, rc4, aes_ecb] ++ Ciphers},
      {public_keys, [rsa, dss, dh, srp] ++ PubKeys}
     ].
 
@@ -281,8 +281,9 @@ hmac_final_n(_Context, _HashLen) -> ? nif_stub.
 %% Ecrypt/decrypt %%%
 
 -spec block_encrypt(des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | blowfish_cbc |
-		    blowfish_cfb64 | aes_cbc128 | aes_cfb128 | aes_cbc256 | rc2_cbc,
-		    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary().
+		    blowfish_cfb64 | aes_cbc128 | aes_cfb8 | aes_cfb128 | aes_cbc256 | rc2_cbc,
+		    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary();
+		   (aes_gcm | chacha20_poly1305, Key::iodata(), Ivec::binary(), {AAD::binary(), Data::iodata()}) -> {binary(), binary()}.
 
 block_encrypt(des_cbc, Key, Ivec, Data) ->
     des_cbc_encrypt(Key, Ivec, Data);
@@ -306,16 +307,29 @@ block_encrypt(aes_cbc256, Key, Ivec, Data) ->
     aes_cbc_256_encrypt(Key, Ivec, Data);
 block_encrypt(aes_ige256, Key, Ivec, Data) ->
     aes_ige_256_encrypt(Key, Ivec, Data);
+block_encrypt(aes_cfb8, Key, Ivec, Data) ->
+    aes_cfb_8_encrypt(Key, Ivec, Data);
 block_encrypt(aes_cfb128, Key, Ivec, Data) ->
     aes_cfb_128_encrypt(Key, Ivec, Data);
+block_encrypt(aes_gcm, Key, Ivec, {AAD, Data}) ->
+    case aes_gcm_encrypt(Key, Ivec, AAD, Data) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
+block_encrypt(chacha20_poly1305, Key, Ivec, {AAD, Data}) ->
+    case chacha20_poly1305_encrypt(Key, Ivec, AAD, Data) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
 block_encrypt(rc2_cbc, Key, Ivec, Data) ->
     rc2_cbc_encrypt(Key, Ivec, Data).
 
 -spec block_decrypt(des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | blowfish_cbc |
-	      blowfish_cfb64 | blowfish_ofb64  | aes_cbc128 | aes_cbc256 | aes_ige256 |
-          aes_cfb128 | rc2_cbc,
-	      Key::iodata(), Ivec::binary(), Data::iodata()) -> binary().
-
+		    blowfish_cfb64 | blowfish_ofb64  | aes_cbc128 | aes_cbc256 | aes_ige256 |
+		    aes_cfb8 | aes_cfb128 | rc2_cbc,
+		    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary();
+		   (aes_gcm | chacha20_poly1305, Key::iodata(), Ivec::binary(),
+		    {AAD::binary(), Data::iodata(), Tag::binary()}) -> binary() | error.
 block_decrypt(des_cbc, Key, Ivec, Data) ->
     des_cbc_decrypt(Key, Ivec, Data);
 block_decrypt(des_cfb, Key, Ivec, Data) ->
@@ -338,24 +352,40 @@ block_decrypt(aes_cbc256, Key, Ivec, Data) ->
     aes_cbc_256_decrypt(Key, Ivec, Data);
 block_decrypt(aes_ige256, Key, Ivec, Data) ->
     aes_ige_256_decrypt(Key, Ivec, Data);
+block_decrypt(aes_cfb8, Key, Ivec, Data) ->
+    aes_cfb_8_decrypt(Key, Ivec, Data);
 block_decrypt(aes_cfb128, Key, Ivec, Data) ->
     aes_cfb_128_decrypt(Key, Ivec, Data);
+block_decrypt(aes_gcm, Key, Ivec, {AAD, Data, Tag}) ->
+    case aes_gcm_decrypt(Key, Ivec, AAD, Data, Tag) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
+block_decrypt(chacha20_poly1305, Key, Ivec, {AAD, Data, Tag}) ->
+    case chacha20_poly1305_decrypt(Key, Ivec, AAD, Data, Tag) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
 block_decrypt(rc2_cbc, Key, Ivec, Data) ->
     rc2_cbc_decrypt(Key, Ivec, Data).
 
--spec block_encrypt(des_ecb | blowfish_ecb, Key::iodata(), Data::iodata()) -> binary().
+-spec block_encrypt(des_ecb | blowfish_ecb | aes_ecb, Key::iodata(), Data::iodata()) -> binary().
 
 block_encrypt(des_ecb, Key, Data) ->
     des_ecb_encrypt(Key, Data);
 block_encrypt(blowfish_ecb, Key, Data) ->
-    blowfish_ecb_encrypt(Key, Data).
+    blowfish_ecb_encrypt(Key, Data);
+block_encrypt(aes_ecb, Key, Data) ->
+    aes_ecb_encrypt(Key, Data).       
 
--spec block_decrypt(des_ecb | blowfish_ecb, Key::iodata(), Data::iodata()) -> binary().
+-spec block_decrypt(des_ecb | blowfish_ecb | aes_ecb, Key::iodata(), Data::iodata()) -> binary().
 
 block_decrypt(des_ecb, Key, Data) ->
     des_ecb_decrypt(Key, Data);
 block_decrypt(blowfish_ecb, Key, Data) ->
-    blowfish_ecb_decrypt(Key, Data).
+    blowfish_ecb_decrypt(Key, Data);
+block_decrypt(aes_ecb, Key, Data) ->
+    aes_ecb_decrypt(Key, Data).       
 
 -spec next_iv(des_cbc | des3_cbc | aes_cbc | aes_ige, Data::iodata()) -> binary().
 
@@ -563,9 +593,8 @@ generate_key(srp, {user, [Generator, Prime, Version]}, PrivateArg)
 	      end,
     user_srp_gen_key(Private, Generator, Prime);
 
-generate_key(ecdh, Curve, undefined) ->
-    ec_key_generate(nif_curve_params(Curve)).
-
+generate_key(ecdh, Curve, PrivKey) ->
+    ec_key_generate(nif_curve_params(Curve), ensure_int_as_bin(PrivKey)).
 
 compute_key(dh, OthersPublicKey, MyPrivateKey, DHParameters) ->
     case dh_compute_key_nif(ensure_int_as_bin(OthersPublicKey),
@@ -1159,7 +1188,21 @@ blowfish_ofb64_encrypt(_Key, _IVec, _Data) -> ?nif_stub.
 
 
 %%
-%% AES in cipher feedback mode (CFB)
+%% AES in cipher feedback mode (CFB) - 8 bit shift
+%%
+-spec aes_cfb_8_encrypt(iodata(), binary(), iodata()) -> binary().
+-spec aes_cfb_8_decrypt(iodata(), binary(), iodata()) -> binary().
+
+aes_cfb_8_encrypt(Key, IVec, Data) ->
+    aes_cfb_8_crypt(Key, IVec, Data, true).
+
+aes_cfb_8_decrypt(Key, IVec, Data) ->
+    aes_cfb_8_crypt(Key, IVec, Data, false).
+
+aes_cfb_8_crypt(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub.     
+
+%%
+%% AES in cipher feedback mode (CFB) - 128 bit shift
 %%
 -spec aes_cfb_128_encrypt(iodata(), binary(), iodata()) -> binary().
 -spec aes_cfb_128_decrypt(iodata(), binary(), iodata()) -> binary().
@@ -1172,6 +1215,17 @@ aes_cfb_128_decrypt(Key, IVec, Data) ->
 
 aes_cfb_128_crypt(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub.     
 
+%%
+%% AES - in Galois/Counter Mode (GCM)
+%%
+aes_gcm_encrypt(_Key, _Ivec, _AAD, _In) -> ?nif_stub.
+aes_gcm_decrypt(_Key, _Ivec, _AAD, _In, _Tag) -> ?nif_stub.
+
+%%
+%% Chacha20/Ppoly1305
+%%
+chacha20_poly1305_encrypt(_Key, _Ivec, _AAD, _In) -> ?nif_stub.
+chacha20_poly1305_decrypt(_Key, _Ivec, _AAD, _In, _Tag) -> ?nif_stub.
 
 %%
 %% DES - in cipher block chaining mode (CBC)
@@ -1343,6 +1397,18 @@ aes_ctr_encrypt(_Key, _IVec, _Data) -> ?nif_stub.
 aes_ctr_decrypt(_Key, _IVec, _Cipher) -> ?nif_stub.
 
 %%
+%% AES - in electronic codebook mode (ECB)
+%%
+aes_ecb_encrypt(Key, Data) ->
+    aes_ecb_crypt(Key, Data, true).
+
+aes_ecb_decrypt(Key, Data) ->
+    aes_ecb_crypt(Key, Data, false).
+
+aes_ecb_crypt(_Key, __Data, _IsEncrypt) -> ?nif_stub.
+
+
+%%
 %% AES - in counter mode (CTR) with state maintained for multi-call streaming 
 %%
 -type ctr_state() :: { iodata(), binary(), binary(), integer() }.
@@ -1505,7 +1571,7 @@ dh_compute_key(OthersPublicKey, MyPrivateKey, DHParameters) ->
 
 dh_compute_key_nif(_OthersPublicKey, _MyPrivateKey, _DHParameters) -> ?nif_stub.
 
-ec_key_generate(_Key) -> ?nif_stub.
+ec_key_generate(_Curve, _Key) -> ?nif_stub.
 
 ecdh_compute_key_nif(_Others, _Curve, _My) -> ?nif_stub.
 
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 63552d2e70..72944eea8e 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -55,12 +55,16 @@ all() ->
      {group, blowfish_cfb64},
      {group, blowfish_ofb64},
      {group, aes_cbc128},
+     {group, aes_cfb8},
      {group, aes_cfb128},
      {group, aes_cbc256},
+     {group, aes_ecb},
      {group, aes_ige256},
      {group, rc2_cbc},
      {group, rc4}, 
      {group, aes_ctr},
+     {group, aes_gcm},
+     {group, chacha20_poly1305},
      mod_pow,
      exor,
      rand_uniform
@@ -81,7 +85,7 @@ groups() ->
      {dss, [], [sign_verify]},
      {ecdsa, [], [sign_verify]},
      {dh, [], [generate_compute]},
-     {ecdh, [], [compute]},
+     {ecdh, [], [compute, generate]},
      {srp, [], [generate_compute]},
      {des_cbc, [], [block]},
      {des_cfb, [], [block]},
@@ -90,15 +94,19 @@ groups() ->
      {des3_cbf,[], [block]},
      {rc2_cbc,[], [block]},
      {aes_cbc128,[], [block]},
+     {aes_cfb8,[], [block]},
      {aes_cfb128,[], [block]},
      {aes_cbc256,[], [block]},
+     {aes_ecb,[], [block]},
      {aes_ige256,[], [block]},
      {blowfish_cbc, [], [block]},
      {blowfish_ecb, [], [block]},
      {blowfish_cfb64, [], [block]},
      {blowfish_ofb64,[], [block]},
      {rc4, [], [stream]}, 
-     {aes_ctr, [], [stream]}
+     {aes_ctr, [], [stream]},
+     {aes_gcm, [], [aead]},
+     {chacha20_poly1305, [], [aead]}
     ].
 
 %%-------------------------------------------------------------------
@@ -201,6 +209,14 @@ stream(Config) when is_list(Config) ->
     lists:foreach(fun stream_cipher/1, stream_iolistify(Streams)),
     lists:foreach(fun stream_cipher_incment/1, stream_iolistify(Streams)).
 
+%%--------------------------------------------------------------------
+aead() ->
+      [{doc, "Test AEAD ciphers"}].
+aead(Config) when is_list(Config) ->
+    AEADs = lazy_eval(proplists:get_value(aead, Config)),
+
+    lists:foreach(fun aead_cipher/1, AEADs).
+
 %%-------------------------------------------------------------------- 
 sign_verify() ->
      [{doc, "Sign/verify digital signatures"}].
@@ -229,6 +245,12 @@ compute(Config) when is_list(Config) ->
     Gen = proplists:get_value(compute, Config),
     lists:foreach(fun do_compute/1, Gen).
 %%--------------------------------------------------------------------
+generate() ->
+     [{doc, " Test crypto:generate_key"}].
+generate(Config) when is_list(Config) ->
+    Gen = proplists:get_value(generate, Config),
+    lists:foreach(fun do_generate/1, Gen).
+%%--------------------------------------------------------------------
 mod_pow() ->
     [{doc, "mod_pow testing (A ^ M % P with bignums)"}].
 mod_pow(Config) when is_list(Config) ->
@@ -404,7 +426,22 @@ stream_cipher_incment(_State, OrigState, [], Acc, Plain) ->
 stream_cipher_incment(State0, OrigState, [PlainText | PlainTexts], Acc, Plain) ->
     {State, CipherText} = crypto:stream_encrypt(State0, PlainText),
     stream_cipher_incment(State, OrigState, PlainTexts, [CipherText | Acc], Plain).
-	
+
+aead_cipher({Type, Key, PlainText, IV, AAD, CipherText, CipherTag}) ->
+    Plain = iolist_to_binary(PlainText),
+    case crypto:block_encrypt(Type, Key, IV, {AAD, Plain}) of
+	{CipherText, CipherTag} ->
+	    ok;
+	Other0 ->
+	    ct:fail({{crypto, block_encrypt, [Plain, PlainText]}, {expected, {CipherText, CipherTag}}, {got, Other0}})
+    end,
+    case crypto:block_decrypt(Type, Key, IV, {AAD, CipherText, CipherTag}) of
+	Plain ->
+	    ok;
+	Other1 ->
+	    ct:fail({{crypto, block_decrypt, [CipherText]}, {expected, Plain}, {got, Other1}})
+    end.
+
 do_sign_verify({Type, Hash, Public, Private, Msg}) ->
     Signature = crypto:sign(Type, Hash, Msg, Private),
     case crypto:verify(Type, Hash, Msg, Signature, Public) of
@@ -465,6 +502,14 @@ do_compute({ecdh = Type, Pub, Priv, Curve, SharedSecret}) ->
 	     ct:fail({{crypto, compute_key, [Type, Pub, Priv, Curve]}, {expected, SharedSecret}, {got, Other}})
      end.
 
+do_generate({ecdh = Type, Curve, Priv, Pub}) ->
+    case crypto:generate_key(Type, Curve, Priv) of
+	{Pub, _} ->
+	    ok;
+	{Other, _} ->
+	    ct:fail({{crypto, generate_key, [Type, Priv, Curve]}, {expected, Pub}, {got, Other}})
+    end.
+
 hexstr2point(X, Y) ->
     <<4:8, (hexstr2bin(X))/binary, (hexstr2bin(Y))/binary>>.
 
@@ -688,11 +733,12 @@ group_config(ecdsa = Type, Config) ->
     SignVerify = [{Type, sha, Public, Private, Msg}],
     [{sign_verify, SignVerify} | Config];
 group_config(srp, Config) ->
-    GenerateCompute = [srp3(), srp6(), srp6a()],
+    GenerateCompute = [srp3(), srp6(), srp6a(), srp6a_smaller_prime()],
     [{generate_compute, GenerateCompute} | Config];
 group_config(ecdh, Config) ->
     Compute = ecdh(),
-    [{compute, Compute} | Config];
+    Generate = ecc(),
+    [{compute, Compute}, {generate, Generate} | Config];
 group_config(dh, Config) ->
     GenerateCompute = [dh()],
     [{generate_compute, GenerateCompute} | Config];
@@ -720,9 +766,15 @@ group_config(aes_cbc128, Config) ->
 group_config(aes_cbc256, Config) ->
     Block = aes_cbc256(),
     [{block, Block} | Config];
+group_config(aes_ecb, Config) ->
+    Block = aes_ecb(),
+    [{block, Block} | Config];    
 group_config(aes_ige256, Config) ->
     Block = aes_ige256(),
     [{block, Block} | Config];
+group_config(aes_cfb8, Config) ->
+    Block = aes_cfb8(),
+    [{block, Block} | Config];
 group_config(aes_cfb128, Config) ->
     Block = aes_cfb128(),
     [{block, Block} | Config];
@@ -744,6 +796,12 @@ group_config(rc4, Config) ->
 group_config(aes_ctr, Config) ->
     Stream = aes_ctr(),
     [{stream, Stream} | Config];
+group_config(aes_gcm, Config) ->
+    AEAD = aes_gcm(),
+    [{aead, AEAD} | Config];
+group_config(chacha20_poly1305, Config) ->
+    AEAD = chacha20_poly1305(),
+    [{aead, AEAD} | Config];
 group_config(_, Config) ->
     Config.
 
@@ -1145,6 +1203,106 @@ aes_cbc256() ->
        hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")}
      ].
 
+aes_ecb() -> 
+    [
+     {aes_ecb,
+      <<"YELLOW SUBMARINE">>, 
+      <<"YELLOW SUBMARINE">>},
+     {aes_ecb,
+      <<"0000000000000000">>, 
+      <<"0000000000000000">>},
+     {aes_ecb,
+      <<"FFFFFFFFFFFFFFFF">>, 
+      <<"FFFFFFFFFFFFFFFF">>},
+     {aes_ecb,
+      <<"3000000000000000">>, 
+      <<"1000000000000001">>},
+     {aes_ecb,
+      <<"1111111111111111">>, 
+      <<"1111111111111111">>},
+     {aes_ecb,
+      <<"0123456789ABCDEF">>, 
+      <<"1111111111111111">>},
+     {aes_ecb,
+      <<"0000000000000000">>, 
+      <<"0000000000000000">>},
+     {aes_ecb,
+      <<"FEDCBA9876543210">>, 
+      <<"0123456789ABCDEF">>},
+     {aes_ecb,
+      <<"7CA110454A1A6E57">>, 
+      <<"01A1D6D039776742">>},
+     {aes_ecb,
+      <<"0131D9619DC1376E">>, 
+      <<"5CD54CA83DEF57DA">>},
+     {aes_ecb,
+      <<"07A1133E4A0B2686">>, 
+      <<"0248D43806F67172">>},
+     {aes_ecb,
+      <<"3849674C2602319E">>, 
+      <<"51454B582DDF440A">>},
+     {aes_ecb,
+      <<"04B915BA43FEB5B6">>, 
+      <<"42FD443059577FA2">>},
+     {aes_ecb,
+      <<"0113B970FD34F2CE">>, 
+      <<"059B5E0851CF143A">>},
+     {aes_ecb,
+      <<"0170F175468FB5E6">>, 
+      <<"0756D8E0774761D2">>},
+     {aes_ecb,
+      <<"43297FAD38E373FE">>, 
+      <<"762514B829BF486A">>},
+     {aes_ecb,
+      <<"07A7137045DA2A16">>, 
+      <<"3BDD119049372802">>},
+     {aes_ecb,
+      <<"04689104C2FD3B2F">>, 
+      <<"26955F6835AF609A">>},
+     {aes_ecb,
+      <<"37D06BB516CB7546">>, 
+      <<"164D5E404F275232">>},
+     {aes_ecb,
+      <<"1F08260D1AC2465E">>, 
+      <<"6B056E18759F5CCA">>},
+     {aes_ecb,
+      <<"584023641ABA6176">>, 
+      <<"004BD6EF09176062">>},
+     {aes_ecb,
+      <<"025816164629B007">>, 
+      <<"480D39006EE762F2">>},
+     {aes_ecb,
+      <<"49793EBC79B3258F">>, 
+      <<"437540C8698F3CFA">>},
+     {aes_ecb,
+      <<"018310DC409B26D6">>, 
+      <<"1D9D5C5018F728C2">>},
+     {aes_ecb,
+      <<"1C587F1C13924FEF">>, 
+      <<"305532286D6F295A">>},
+     {aes_ecb,
+      <<"0101010101010101">>, 
+      <<"0123456789ABCDEF">>},
+     {aes_ecb,
+      <<"1F1F1F1F0E0E0E0E">>, 
+      <<"0123456789ABCDEF">>},
+     {aes_ecb,
+      <<"E0FEE0FEF1FEF1FE">>, 
+      <<"0123456789ABCDEF">>},
+     {aes_ecb,
+      <<"0000000000000000">>, 
+      <<"FFFFFFFFFFFFFFFF">>},
+     {aes_ecb,
+      <<"FFFFFFFFFFFFFFFF">>, 
+      <<"0000000000000000">>},
+     {aes_ecb,
+      <<"0123456789ABCDEF">>, 
+      <<"0000000000000000">>},
+     {aes_ecb,
+      <<"FEDCBA9876543210">>, 
+      <<"FFFFFFFFFFFFFFFF">>}
+    ].
+
 aes_ige256() ->
     [{aes_ige256,
       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
@@ -1164,6 +1322,57 @@ aes_ige256() ->
        hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")}
      ].
 
+aes_cfb8() -> 
+    [{aes_cfb8,
+      hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), 
+      hexstr2bin("000102030405060708090a0b0c0d0e0f"),
+      hexstr2bin("6bc1bee22e409f96e93d7e117393172a")},
+      {aes_cfb8,
+       hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), 
+       hexstr2bin("3B3FD92EB72DAD20333449F8E83CFB4A"),
+       hexstr2bin("ae2d8a571e03ac9c9eb76fac45af8e51")},
+      {aes_cfb8,
+       hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), 
+       hexstr2bin("C8A64537A0B3A93FCDE3CDAD9F1CE58B"),
+       hexstr2bin("30c81c46a35ce411e5fbc1191a0a52ef")},
+      {aes_cfb8,
+       hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), 
+       hexstr2bin("26751F67A3CBB140B1808CF187A4F4DF"),
+       hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")},
+      {aes_cfb8,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("000102030405060708090a0b0c0d0e0f"),
+       hexstr2bin("6bc1bee22e409f96e93d7e117393172a")},
+      {aes_cfb8,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("cdc80d6fddf18cab34c25909c99a4174"),
+       hexstr2bin("ae2d8a571e03ac9c9eb76fac45af8e51")},
+      {aes_cfb8,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("67ce7f7f81173621961a2b70171d3d7a"),
+       hexstr2bin("30c81c46a35ce411e5fbc1191a0a52ef")},
+      {aes_cfb8,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("2e1e8a1dd59b88b1c8e60fed1efac4c9"),
+       hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")},
+      {aes_cfb8,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("000102030405060708090a0b0c0d0e0f"),
+       hexstr2bin("6bc1bee22e409f96e93d7e117393172a")},
+      {aes_cfb8,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("dc7e84bfda79164b7ecd8486985d3860"),
+       hexstr2bin("ae2d8a571e03ac9c9eb76fac45af8e51")},
+      {aes_cfb8,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("39ffed143b28b1c832113c6331e5407b"),
+       hexstr2bin("30c81c46a35ce411e5fbc1191a0a52ef")},
+      {aes_cfb8,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("df10132415e54b92a13ed0a8267ae2f9"),
+       hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")}
+     ].
+
 aes_cfb128() -> 
     [{aes_cfb128,
       hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), 
@@ -1180,6 +1389,38 @@ aes_cfb128() ->
       {aes_cfb128,
        hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), 
        hexstr2bin("26751F67A3CBB140B1808CF187A4F4DF"),
+       hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")},
+      {aes_cfb128,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("000102030405060708090a0b0c0d0e0f"),
+       hexstr2bin("6bc1bee22e409f96e93d7e117393172a")},
+      {aes_cfb128,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("cdc80d6fddf18cab34c25909c99a4174"),
+       hexstr2bin("ae2d8a571e03ac9c9eb76fac45af8e51")},
+      {aes_cfb128,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("67ce7f7f81173621961a2b70171d3d7a"),
+       hexstr2bin("30c81c46a35ce411e5fbc1191a0a52ef")},
+      {aes_cfb128,
+       hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
+       hexstr2bin("2e1e8a1dd59b88b1c8e60fed1efac4c9"),
+       hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")},
+      {aes_cfb128,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("000102030405060708090a0b0c0d0e0f"),
+       hexstr2bin("6bc1bee22e409f96e93d7e117393172a")},
+      {aes_cfb128,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("dc7e84bfda79164b7ecd8486985d3860"),
+       hexstr2bin("ae2d8a571e03ac9c9eb76fac45af8e51")},
+      {aes_cfb128,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("39ffed143b28b1c832113c6331e5407b"),
+       hexstr2bin("30c81c46a35ce411e5fbc1191a0a52ef")},
+      {aes_cfb128,
+       hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
+       hexstr2bin("df10132415e54b92a13ed0a8267ae2f9"),
        hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")}
      ].
 
@@ -1354,6 +1595,269 @@ aes_ctr() ->
 	long_msg()}
     ].
 
+
+%% AES GCM test vectors from http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-spec.pdf
+aes_gcm() ->
+    [
+     %% Test Case 1
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"),           %% Key
+      hexstr2bin(""),                                                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin(""),                                                    %% CipherText
+      hexstr2bin("58e2fccefa7e3061367f1d57a4e7455a")},                   %% CipherTag
+
+     %% Test Case 2
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"),           %% Key
+      hexstr2bin("00000000000000000000000000000000"),                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("0388dace60b6a392f328c2b971b2fe78"),                    %% CipherText
+      hexstr2bin("ab6e47d42cec13bdf53a67b21257bddf")},                   %% CipherTag
+
+     %% Test Case 3
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b391aafd255"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("42831ec2217774244b7221b784d0d49c"                      %% CipherText
+		 "e3aa212f2c02a4e035c17e2329aca12e"
+		 "21d514b25466931c7d8f6a5aac84aa05"
+		 "1ba30b396a0aac973d58e091473f5985"),
+      hexstr2bin("4d5c2af327cd64a62cf35abd2ba6fab4")},                   %% CipherTag
+
+     %% Test Case 4
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("42831ec2217774244b7221b784d0d49c"                      %% CipherText
+		 "e3aa212f2c02a4e035c17e2329aca12e"
+		 "21d514b25466931c7d8f6a5aac84aa05"
+		 "1ba30b396a0aac973d58e091"),
+      hexstr2bin("5bc94fbc3221a5db94fae95ae7121a47")},                   %% CipherTag
+
+     %% Test Case 5
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbad"),                                    %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("61353b4c2806934a777ff51fa22a4755"                      %% CipherText
+		 "699b2a714fcdc6f83766e5f97b6c7423"
+		 "73806900e49f24b22b097544d4896b42"
+		 "4989b5e1ebac0f07c23f4598"),
+      hexstr2bin("3612d2e79e3b0785561be14aaca2fccb")},                   %% CipherTag
+
+     %% Test Case 6"
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("9313225df88406e555909c5aff5269aa"                      %% IV
+		 "6a7a9538534f7da1e4c303d2a318a728"
+		 "c3c0c95156809539fcf0e2429a6b5254"
+		 "16aedbf5a0de6a57a637b39b"),
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("8ce24998625615b603a033aca13fb894"                      %% CipherText
+		 "be9112a5c3a211a8ba262a3cca7e2ca7"
+		 "01e4a9a4fba43c90ccdcb281d48c7c6f"
+		 "d62875d2aca417034c34aee5"),
+      hexstr2bin("619cc5aefffe0bfa462af43c1699d050")},                   %% CipherTag
+
+     %% Test Case 7
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "0000000000000000"),
+      hexstr2bin(""),                                                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin(""),                                                    %% CipherText
+      hexstr2bin("cd33b28ac773f74ba00ed1f312572435")},                   %% CipherTag
+
+     %% Test Case 8
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "0000000000000000"),
+      hexstr2bin("00000000000000000000000000000000"),                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("98e7247c07f0fe411c267e4384b0f600"),                    %% CipherText
+      hexstr2bin("2ff58d80033927ab8ef4d4587514f0fb")},                   %% CipherTag
+
+     %% Test Case 9
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b391aafd255"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin(""),                                                    %% ADD
+      hexstr2bin("3980ca0b3c00e841eb06fac4872a2757"                      %% CipherText
+		 "859e1ceaa6efd984628593b40ca1e19c"
+		 "7d773d00c144c525ac619d18c84a3f47"
+		 "18e2448b2fe324d9ccda2710acade256"),
+      hexstr2bin("9924a7c8587336bfb118024db8674a14")},                   %% CipherTag
+
+     %% Test Case 10
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("3980ca0b3c00e841eb06fac4872a2757"                      %% CipherText
+		 "859e1ceaa6efd984628593b40ca1e19c"
+		 "7d773d00c144c525ac619d18c84a3f47"
+		 "18e2448b2fe324d9ccda2710"),
+      hexstr2bin("2519498e80f1478f37ba55bd6d27618c")},                   %% CipherTag
+
+     %% Test Case 11
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbad"),                                    %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("0f10f599ae14a154ed24b36e25324db8"                      %% CipherText
+		 "c566632ef2bbb34f8347280fc4507057"
+		 "fddc29df9a471f75c66541d4d4dad1c9"
+		 "e93a19a58e8b473fa0f062f7"),
+      hexstr2bin("65dcc57fcf623a24094fcca40d3533f8")},                   %% CipherTag
+
+     %% Test Case 12
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+		 "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("9313225df88406e555909c5aff5269aa"                      %% IV
+		 "6a7a9538534f7da1e4c303d2a318a728"
+		 "c3c0c95156809539fcf0e2429a6b5254"
+		 "16aedbf5a0de6a57a637b39b"),
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("d27e88681ce3243c4830165a8fdcf9ff"                      %% CipherText
+		 "1de9a1d8e6b447ef6ef7b79828666e45"
+		 "81e79012af34ddd9e2f037589b292db3"
+		 "e67c036745fa22e7e9b7373b"),
+      hexstr2bin("dcf566ff291c25bbb8568fc3d376a6d9")},                   %% CipherTag
+
+     %% Test Case 13
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "00000000000000000000000000000000"),
+      hexstr2bin(""),                                                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin(""),                                                    %% CipherText
+      hexstr2bin("530f8afbc74536b9a963b4f1c4cb738b")},                   %% CipherTag
+
+     %% Test Case 14
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "00000000000000000000000000000000"),
+      hexstr2bin("00000000000000000000000000000000"),                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("cea7403d4d606b6e074ec5d3baf39d18"),                    %% CipherText
+      hexstr2bin("d0d1c8a799996bf0265b98b5d48ab919")},                   %% CipherTag
+
+     %% Test Case 15
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b391aafd255"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("522dc1f099567d07f47f37a32a84427d"                      %% CipherText
+		 "643a8cdcbfe5c0c97598a2bd2555d1aa"
+		 "8cb08e48590dbb3da7b08b1056828838"
+		 "c5f61e6393ba7a0abcc9f662898015ad"),
+      hexstr2bin("b094dac5d93471bdec1a502270e3cc6c")},                   %% CipherTag
+
+     %% Test Case 16
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("522dc1f099567d07f47f37a32a84427d"                      %% CipherText
+		 "643a8cdcbfe5c0c97598a2bd2555d1aa"
+		 "8cb08e48590dbb3da7b08b1056828838"
+		 "c5f61e6393ba7a0abcc9f662"),
+      hexstr2bin("76fc6ece0f4e1768cddf8853bb2d551b")},                   %% CipherTag
+
+     %% Test Case 17
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbad"),                                    %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("c3762df1ca787d32ae47c13bf19844cb"                      %% CipherText
+		 "af1ae14d0b976afac52ff7d79bba9de0"
+		 "feb582d33934a4f0954cc2363bc73f78"
+		 "62ac430e64abe499f47c9b1f"),
+      hexstr2bin("3a337dbf46a792c45e454913fe2ea8f2")},                   %% CipherTag
+
+     %% Test Case 18
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("9313225df88406e555909c5aff5269aa"                      %% IV
+		 "6a7a9538534f7da1e4c303d2a318a728"
+		 "c3c0c95156809539fcf0e2429a6b5254"
+		 "16aedbf5a0de6a57a637b39b"),
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("5a8def2f0c9e53f1f75d7853659e2a20"                      %% CipherText
+		 "eeb2b22aafde6419a058ab4f6f746bf4"
+		 "0fc0c3b780f244452da3ebf1c5d82cde"
+		 "a2418997200ef82e44ae7e3f"),
+      hexstr2bin("a44a8266ee1c8eb0c8b5d4cf5ae9f19a")}                    %% CipherTag
+    ].
+
+%% http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04
+chacha20_poly1305() ->
+    [
+     {chacha20_poly1305, hexstr2bin("4290bcb154173531f314af57f3be3b500"  %% Key
+				    "6da371ece272afa1b5dbdd1100a1007"),
+      hexstr2bin("86d09974840bded2a5ca"),                                %% PlainText
+      hexstr2bin("cd7cf67be39c794a"),                                    %% Nonce
+      hexstr2bin("87e229d4500845a079c0"),                                %% AAD
+      hexstr2bin("e3e446f7ede9a19b62a4"),                                %% CipherText
+      hexstr2bin("677dabf4e3d24b876bb284753896e1d6")}                   %% CipherTag
+    ].
+
 rsa_plain() ->
     <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
       "09812312908312378623487263487623412039812 huagasd">>.
@@ -1472,6 +1976,32 @@ srp6() ->
     ClientPublic = crypto:mod_pow(Generator, ClientPrivate, Prime),
     srp(ClientPrivate, Generator, Prime, Version, Verifier, ServerPublic, ServerPrivate, UserPassHash, Scrambler, SessionKey).
 
+
+srp6a_smaller_prime() ->
+    Username = <<"alice">>,
+    Password = <<"password123">>,
+    Salt = <<"mystrongsalt">>,
+    Prime = hexstr2bin("894B645E89E1535BBDAD5B8B290650530801B18EBFBF5E8FAB3C82872A3E9BB7"),
+    Generator = <<7>>,
+    Version = '6a',
+    Scrambler = hexstr2bin("18DE4A002AD05EF464B19AE2B6929F9B1319C7AA"),
+    Verifier = hexstr2bin("867401D5DE10964768184EAF246B322760C847604075FA66A4423907"
+			  "8428BCA5"),
+    ClientPrivate = hexstr2bin("C49F832EE8D67ECF9E7F2785EB0622D8B3FE2344C00F96E1AEF4103C"
+			  "A44D51F9"),
+    ServerPrivate = hexstr2bin("6C78CCEAAEC15E69068A87795B2A20ED7B45CFC5A254EBE2F17F144A"
+			  "4D99DB18"),
+    ClientPublic = hexstr2bin("2452A57166BBBF690DB77539BAF9C57CD1ED99D5AA15ED925AD9B5C3"
+			  "64BBEDFF"),
+    ServerPublic = hexstr2bin("2C0464DE84B91E4963A3546CAC0EFE55F31F49208C3F0AD7EE55F444"
+			  "8F38BA7F"),
+
+    SessionKey = hexstr2bin("65581B2302580BD26F522A5A421CF969B9CCBCE4051196B034A2A9D22065D848"),
+    UserPassHash = crypto:hash(sha, [Salt, crypto:hash(sha, [Username, <<$:>>, Password])]),
+    Verifier = crypto:mod_pow(Generator, UserPassHash, Prime), 
+    ClientPublic = crypto:mod_pow(Generator, ClientPrivate, Prime),
+    srp(ClientPrivate, Generator, Prime, Version, Verifier, ServerPublic, ServerPrivate, UserPassHash, Scrambler, SessionKey).
+
 srp6a() ->
     Username = <<"alice">>,
     Password = <<"password123">>,
@@ -1622,6 +2152,27 @@ rsa_oaep() ->
     Msg =  hexstr2bin("750c4047f547e8e41411856523298ac9bae245efaf1397fbe56f9dd5"),
     {rsa, Public, Private, Msg, rsa_pkcs1_oaep_padding}.
 
+ecc() ->
+%%               http://point-at-infinity.org/ecc/nisttv
+%%
+%% Test vectors for the NIST elliptic curves P192, P224, P256, P384, P521,
+%% B163, B233, B283, B409, B571, K163, K233, K283, K409 and K571. For more
+%% information about the curves see
+%%       http://csrc.nist.gov/encryption/dss/ecdsa/NISTReCur.pdf
+%%
+    [{ecdh,secp192r1,1,
+      hexstr2point("188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012",
+		   "07192B95FFC8DA78631011ED6B24CDD573F977A11E794811")},
+     {ecdh,secp192r1,2,
+      hexstr2point("DAFEBF5828783F2AD35534631588A3F629A70FB16982A888",
+		   "DD6BDA0D993DA0FA46B27BBC141B868F59331AFA5C7E93AB")},
+     {ecdh,secp192r1,3,
+      hexstr2point("76E32A2557599E6EDCD283201FB2B9AADFD0D359CBB263DA",
+		   "782C37E372BA4520AA62E0FED121D49EF3B543660CFD05FD")},
+     {ecdh,secp192r1,4,
+      hexstr2point("35433907297CC378B0015703374729D7A4FE46647084E4BA",
+		   "A2649984F2135C301EA3ACB0776CD4F125389B311DB3BE32")}].
+
 no_padding() ->
     Public = [_, Mod] = rsa_public(),
     Private = rsa_private(),
diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk
index a2bd6f851a..b87685cb3f 100644
--- a/lib/crypto/vsn.mk
+++ b/lib/crypto/vsn.mk
@@ -1 +1 @@
-CRYPTO_VSN = 3.3
+CRYPTO_VSN = 3.4.2
diff --git a/lib/debugger/doc/src/i.xml b/lib/debugger/doc/src/i.xml
index fb7641c30e..7564da79b3 100644
--- a/lib/debugger/doc/src/i.xml
+++ b/lib/debugger/doc/src/i.xml
@@ -211,7 +211,7 @@
 	  the result of calling the shell function <c>pid(X,Y,Z)</c>.
 	  An attached process is expected to call the unofficial
 	  <c>int:attached(Pid)</c> function and to be able to handle
-	  messages from the interpreter, see <c>dbg_ui_trace.erl</c> for
+	  messages from the interpreter, see <c>dbg_wx_trace.erl</c> for
 	  an example.</p>
       </desc>
     </func>
diff --git a/lib/debugger/doc/src/int.xml b/lib/debugger/doc/src/int.xml
index 3a5886ceb9..96d0d7f83d 100644
--- a/lib/debugger/doc/src/int.xml
+++ b/lib/debugger/doc/src/int.xml
@@ -49,7 +49,7 @@
       execution. This is done by sending and receiving information
       to/from the process via a third process, called the meta process.
       It is possible to implement your own attached process. See
-      <c>int.erl</c> for available functions and <c>dbg_ui_trace.erl</c>
+      <c>int.erl</c> for available functions and <c>dbg_wx_trace.erl</c>
       for possible messages.</p>
 
     <p>The interpreter depends on the Kernel, STDLIB and GS
diff --git a/lib/debugger/doc/src/notes.xml b/lib/debugger/doc/src/notes.xml
index 8832f99fc3..b4baa2a1cd 100644
--- a/lib/debugger/doc/src/notes.xml
+++ b/lib/debugger/doc/src/notes.xml
@@ -32,6 +32,47 @@
   <p>This document describes the changes made to the Debugger
     application.</p>
 
+<section><title>Debugger 4.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+        <item>
+          <p>
+	    Invoking debugger functions <c>ia/1</c> and <c>iaa/1</c>
+	    crashed, when it tried to invoke the old and removed gs
+	    based gui functions.</p>
+          <p>
+	    Own Id: OTP-12357</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Debugger 4.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix evaluation of map updates in the debugger and
+	    erl_eval</p>
+          <p>
+	    Reported-by: José Valim</p>
+          <p>
+	    Own Id: OTP-11922</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Debugger 4.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/debugger/src/Makefile b/lib/debugger/src/Makefile
index 90189dd297..d61519f1ad 100644
--- a/lib/debugger/src/Makefile
+++ b/lib/debugger/src/Makefile
@@ -63,7 +63,7 @@ MODULES= \
 
 HRL_FILES=
 
-INTERNAL_HRL_FILES= dbg_ieval.hrl
+INTERNAL_HRL_FILES= dbg_ieval.hrl dbg_wx_filedialog_win.hrl
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/debugger/src/dbg_icmd.erl b/lib/debugger/src/dbg_icmd.erl
index b1bf4ebecc..ce12c1beb3 100644
--- a/lib/debugger/src/dbg_icmd.erl
+++ b/lib/debugger/src/dbg_icmd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -49,10 +49,6 @@
 %% specifies if the process should break.
 %%--------------------------------------------------------------------
 
-%% Common Test adaptation
-cmd({call_remote,0,ct_line,line,_As}, Bs, _Ieval) -> 
-    Bs;
-
 cmd(Expr, Bs, Ieval) ->
     cmd(Expr, Bs, get(next_break), Ieval).
 
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index 0653ce4c00..96f9f91808 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -457,11 +457,6 @@ do_eval_function(Mod, Fun, As0, Bs0, _, Ieval0) when is_function(Fun);
 	    exception(error, Reason, Bs0, Ieval0)
     end;
 
-%% Common Test adaptation
-do_eval_function(ct_line, line, As, Bs, extern, #ieval{level=Le}=Ieval) ->
-    debugged_cmd({apply,ct_line,line,As}, Bs, Ieval#ieval{level=Le+1}),
-    {value, ignore, Bs};
-
 do_eval_function(Mod, Name, As0, Bs0, Called, Ieval0) ->
     #ieval{level=Le,line=Li,top=Top} = Ieval0,
     trace(call, {Called, {Le,Li,Mod,Name,As0}}),
@@ -665,11 +660,11 @@ expr({map,Line,E0,Fs0}, Bs0, Ieval0) ->
     {value,E,Bs1} = expr(E0, Bs0, Ieval),
     case E of
         #{} ->
-            {Fs,Bs2} = eval_map_fields(Fs0, Bs1, Ieval),
+            {Fs,Bs2} = eval_map_fields(Fs0, Bs0, Ieval),
             Value = lists:foldl(fun ({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi);
                                     ({map_exact,K,V}, Mi) -> maps:update(K,V,Mi)
                                 end, E, Fs),
-            {value,Value,Bs2};
+            {value,Value,merge_bindings(Bs2, Bs1, Ieval)};
         _ ->
             exception(error, {badarg,E}, Bs1, Ieval)
     end;
@@ -896,11 +891,6 @@ expr({make_ext_fun,Line,MFA0}, Bs0, Ieval0) ->
 	    exception(error, badarg, Bs, Ieval, true)
     end;
 
-%% Common test adaptation
-expr({call_remote,0,ct_line,line,As0,Lc}, Bs0, Ieval0) ->
-    {As,_Bs} = eval_list(As0, Bs0, Ieval0),
-    eval_function(ct_line, line, As, Bs0, extern, Ieval0, Lc);
-
 %% Local function call
 expr({local_call,Line,F,As0,Lc}, Bs0, #ieval{module=M} = Ieval0) ->
     Ieval = Ieval0#ieval{line=Line},
diff --git a/lib/debugger/src/dbg_wx_mon.erl b/lib/debugger/src/dbg_wx_mon.erl
index 4ab03985d3..aed86f5232 100644
--- a/lib/debugger/src/dbg_wx_mon.erl
+++ b/lib/debugger/src/dbg_wx_mon.erl
@@ -414,7 +414,7 @@ gui_cmd({'Trace Window', TraceWin}, State) ->
     State2 = State#state{tracewin=TraceWin},
     case State#state.attach of
 	false -> ignore;
-	{Flags, {dbg_ui_trace, start, StartFlags}} ->
+	{Flags, {dbg_wx_trace, start, StartFlags}} ->
 	    case trace_function(State2) of
 		{_, _, StartFlags} -> ignore;
 		NewFunction -> % {_, _, NewStartFlags}
diff --git a/lib/debugger/src/dbg_wx_settings.erl b/lib/debugger/src/dbg_wx_settings.erl
index 20aac74c3d..2c332c0a54 100644
--- a/lib/debugger/src/dbg_wx_settings.erl
+++ b/lib/debugger/src/dbg_wx_settings.erl
@@ -65,14 +65,8 @@ open_win(Win, Pos, SFile, Str, What) ->
                                 {style,What}]),
     case wxFileDialog:showModal(FD) of
         ?wxID_OK ->
-            case wxFileDialog:getPaths(FD) of
-                [NewFile] ->
-                    wxFileDialog:destroy(FD),
-                    {ok, NewFile};
-                _ ->
-                    wxFileDialog:destroy(FD),
-                    cancel
-            end;
+            NewFile = wxFileDialog:getPath(FD),
+	    {ok, NewFile};
         _ ->
             wxFileDialog:destroy(FD),
             cancel
diff --git a/lib/debugger/src/i.erl b/lib/debugger/src/i.erl
index 5805501524..0afb998097 100644
--- a/lib/debugger/src/i.erl
+++ b/lib/debugger/src/i.erl
@@ -250,7 +250,7 @@ ist(Flag) ->
 %% -------------------------------------------
 
 iaa(Flag) ->
-    iaa(Flag,{dbg_ui_trace,start,[]}).
+    iaa(Flag,{dbg_wx_trace,start,[]}).
 
 %% -------------------------------------------
 %% Set the automatic attachment flag.
@@ -271,7 +271,7 @@ iaa(Flag,Fnk) ->
 %% -------------------------------------------
 
 ia(Pid) ->
-    ia(Pid,{dbg_ui_trace,start}).
+    ia(Pid,{dbg_wx_trace,start}).
 
 %% -------------------------------------------
 %% Attach to process.
diff --git a/lib/debugger/src/int.erl b/lib/debugger/src/int.erl
index 2755db64b8..908390ce50 100644
--- a/lib/debugger/src/int.erl
+++ b/lib/debugger/src/int.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -265,9 +265,6 @@ first_lines(Clauses) ->
 
 first_line({clause,_L,_Vars,_,Exprs}) ->
     first_line(Exprs);
-%% Common Test adaptation
-first_line([{call_remote,0,ct_line,line,_As}|Exprs]) ->
-    first_line(Exprs);
 first_line([Expr|_Exprs]) -> % Expr = {Op, Line, ..varying no of args..}
     element(2, Expr).
 
diff --git a/lib/debugger/test/int_eval_SUITE.erl b/lib/debugger/test/int_eval_SUITE.erl
index ecbd68ab40..9d7ef238e3 100644
--- a/lib/debugger/test/int_eval_SUITE.erl
+++ b/lib/debugger/test/int_eval_SUITE.erl
@@ -294,6 +294,7 @@ stacktrace(Config) when is_list(Config) ->
 maps(Config) when is_list(Config) ->
     Fun = fun () -> ?IM:empty_map_update([camembert]) end,
     {'EXIT',{{badarg,[camembert]},_}} = spawn_eval(Fun),
+    [#{hello := 0, price := 0}] = spawn_eval(fun () -> ?IM:update_in_fun() end),
     ok.
 
 
diff --git a/lib/debugger/test/int_eval_SUITE_data/my_int_eval_module.erl b/lib/debugger/test/int_eval_SUITE_data/my_int_eval_module.erl
index e047a33d8c..7f55360f48 100644
--- a/lib/debugger/test/int_eval_SUITE_data/my_int_eval_module.erl
+++ b/lib/debugger/test/int_eval_SUITE_data/my_int_eval_module.erl
@@ -29,7 +29,7 @@
 -export([more_catch/1,more_nocatch/1,exit_me/0]).
 -export([f/1, f_try/1, f_catch/1]).
 -export([otp_5837/1, otp_8310/0]).
--export([empty_map_update/1]).
+-export([empty_map_update/1, update_in_fun/0]).
 
 %% Internal exports.
 -export([echo/2,my_subtract/2,catch_a_ball/0,throw_a_ball/0]).
@@ -244,3 +244,6 @@ otp_8310() ->
     ok.
 
 empty_map_update(Map) -> Map#{}.
+
+update_in_fun() ->
+    lists:map(fun (X) -> X#{price := 0} end, [#{hello => 0, price => nil}]).
diff --git a/lib/debugger/test/map_SUITE.erl b/lib/debugger/test/map_SUITE.erl
index 0076193725..b114d29f44 100644
--- a/lib/debugger/test/map_SUITE.erl
+++ b/lib/debugger/test/map_SUITE.erl
@@ -32,9 +32,30 @@
 	t_guard_receive/1, t_guard_fun/1,
 	t_list_comprehension/1,
 	t_map_sort_literals/1,
-	%t_size/1,
 	t_map_size/1,
-
+	t_build_and_match_aliasing/1,
+
+	%% variables
+	t_build_and_match_variables/1,
+	t_update_assoc_variables/1,t_update_exact_variables/1,
+	t_nested_pattern_expressions/1,
+	t_guard_update_variables/1,
+	t_guard_sequence_variables/1,
+	t_guard_sequence_mixed/1,
+	t_frequency_table/1,
+
+	%% not covered in 17.0-rc1
+	t_build_and_match_over_alloc/1,
+	t_build_and_match_empty_val/1,
+	t_build_and_match_val/1,
+	t_build_and_match_nil/1,
+	t_build_and_match_structure/1,
+
+	%% errors in 17.0-rc1
+	t_update_values/1,
+        t_expand_map_update/1,
+        t_export/1,
+ 
 	%% Specific Map BIFs
 	t_bif_map_get/1,
 	t_bif_map_find/1,
@@ -61,8 +82,7 @@
 
 	%% misc
 	t_pdict/1,
-	t_ets/1,
-	t_dets/1
+	t_ets/1
     ]).
 
 -include_lib("stdlib/include/ms_transform.hrl").
@@ -77,7 +97,30 @@ all() -> [
 	t_guard_bifs, t_guard_sequence, t_guard_update,
 	t_guard_receive,t_guard_fun, t_list_comprehension,
 	t_map_sort_literals,
-
+	t_build_and_match_aliasing,
+
+	%% variables
+	t_build_and_match_variables,
+	t_update_assoc_variables,t_update_exact_variables,
+	t_nested_pattern_expressions,
+	t_guard_update_variables,
+	t_guard_sequence_variables,
+	t_guard_sequence_mixed,
+	t_frequency_table,
+
+	%% not covered in 17.0-rc1
+	t_build_and_match_over_alloc,
+	t_build_and_match_empty_val,
+	t_build_and_match_val,
+	t_build_and_match_nil,
+	t_build_and_match_structure,
+
+
+	%% errors in 17.0-rc1
+	t_update_values,
+        t_expand_map_update,
+        t_export,
+    
 	%% Specific Map BIFs
 	t_bif_map_get,t_bif_map_find,t_bif_map_is_key,
 	t_bif_map_keys, t_bif_map_merge, t_bif_map_new,
@@ -94,7 +137,6 @@ all() -> [
 	t_maps_fold, t_maps_map,
 	t_maps_size, t_maps_without,
 
-
         %% Other functions
 	t_pdict,
 	t_ets
@@ -147,18 +189,6 @@ t_build_and_match_literals(Config) when is_list(Config) ->
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
     ok.
 
-
-%% Tests size(Map).
-%% not implemented, perhaps it shouldn't be either
-
-%t_size(Config) when is_list(Config) ->
-%    0 = size(#{}),
-%    1 = size(#{a=>1}),
-%    1 = size(#{a=>#{a=>1}}),
-%    2 = size(#{a=>1, b=>2}),
-%    3 = size(#{a=>1, b=>2, b=>"3"}),
-%    ok.
-
 t_map_size(Config) when is_list(Config) ->
     0 = map_size(id(#{})),
     1 = map_size(id(#{a=>1})),
@@ -268,6 +298,44 @@ t_update_exact(Config) when is_list(Config) ->
 
     ok.
 
+t_update_values(Config) when is_list(Config) ->
+    V0 = id(1337),
+    M0 = #{ a => 1, val => V0},
+    V1 = get_val(M0),
+    M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }),
+    [1337, {some_val, 1337}] = get_val(M1),
+    M2 = id(M1#{ <<42:333>> => 1337 }),
+    {bin_key,1337} = get_val(M2),
+
+    N = 110,
+    List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)],
+
+    {_,_,#{val2 := {1,2,3,"wat",N}, val1 := [N,1,2,3,N]}} = lists:foldl(fun
+	    ({V2,V3},{Old2,Old3,Mi}) ->
+		ok = check_val(Mi,Old2,Old3),
+		#{ val1 := Old2, val2 := Old3 } = Mi,
+		{V2,V3, Mi#{ val1 := id(V2), val2 := V1, val2 => id(V3)}}
+	end, {none, none, #{val1=>none,val2=>none}},List),
+    ok.
+
+t_expand_map_update(Config) when is_list(Config) ->
+    M = #{<<"hello">> => <<"world">>}#{<<"hello">> := <<"les gens">>},
+    #{<<"hello">> := <<"les gens">>} = M,
+    ok.
+
+t_export(Config) when is_list(Config) ->
+    Raclette = id(#{}),
+    case brie of brie -> Fromage = Raclette end,
+    Raclette = Fromage#{},
+    ok.
+
+check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
+
+get_val(#{ <<42:333>> := V }) -> {bin_key, V};
+get_val(#{ "wazzup" := _, val := V}) -> V;
+get_val(#{ val := V }) -> {some_val, V}.
+
+
 t_guard_bifs(Config) when is_list(Config) ->
     true   = map_guard_head(#{a=>1}),
     false  = map_guard_head([]),
@@ -426,7 +494,7 @@ t_map_sort_literals(Config) when is_list(Config) ->
     true  = #{ c => 1, b => 1, a => 1 } < id(#{ b => 1, c => 1, d => 1}),
     true  = #{ "a" => 1 } < id(#{ <<"a">> => 1}),
     false = #{ <<"a">> => 1 } < id(#{ "a" => 1}),
-    false = #{ 1 => 1 } < id(#{ 1.0 => 1}),
+    true  = #{ 1 => 1 } < id(#{ 1.0 => 1}),
     false = #{ 1.0 => 1 } < id(#{ 1 => 1}),
 
     %% value order
@@ -519,12 +587,11 @@ t_bif_map_is_key(Config) when is_list(Config) ->
 t_bif_map_keys(Config) when is_list(Config) ->
     [] = maps:keys(#{}),
 
-    [1,2,3,4,5] = maps:keys(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
-    [1,2,3,4,5] = maps:keys(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+    [1,2,3,4,5] = lists:sort(maps:keys(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e})),
+    [1,2,3,4,5] = lists:sort(maps:keys(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c})),
 
-    % values in key order: [4,int,"hi",<<"key">>]
     M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
-    [4,int,"hi",<<"key">>] = maps:keys(M1),
+    [4,int,"hi",<<"key">>] = lists:sort(maps:keys(M1)),
 
     %% error case
     {'EXIT',{badarg,[{maps,keys,_,_}|_]}} = (catch maps:keys(1 bsl 65 + 3)),
@@ -566,40 +633,39 @@ t_bif_map_merge(Config) when is_list(Config) ->
 
     ok.
 
-
 t_bif_map_put(Config) when is_list(Config) ->
     M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
 	4 => number, 18446744073709551629 => wat},
 
     M1 = #{ "hi" := "hello"} = maps:put("hi", "hello", #{}),
 
-    ["hi"]    = maps:keys(M1),
-    ["hello"] = maps:values(M1),
+    true = is_members(["hi"],maps:keys(M1)),
+    true = is_members(["hello"],maps:values(M1)),
 
     M2 = #{ int := 3 } = maps:put(int, 3, M1),
 
-    [int,"hi"]  = maps:keys(M2),
-    [3,"hello"] = maps:values(M2),
+    true = is_members([int,"hi"],maps:keys(M2)),
+    true = is_members([3,"hello"],maps:values(M2)),
 
     M3 = #{ <<"key">> := <<"value">> } = maps:put(<<"key">>, <<"value">>, M2),
 
-    [int,"hi",<<"key">>]    = maps:keys(M3),
-    [3,"hello",<<"value">>] = maps:values(M3),
+    true = is_members([int,"hi",<<"key">>],maps:keys(M3)),
+    true = is_members([3,"hello",<<"value">>],maps:values(M3)),
 
     M4 = #{ 18446744073709551629 := wat } = maps:put(18446744073709551629, wat, M3),
 
-    [18446744073709551629,int,"hi",<<"key">>] = maps:keys(M4),
-    [wat,3,"hello",<<"value">>]               = maps:values(M4),
+    true = is_members([18446744073709551629,int,"hi",<<"key">>],maps:keys(M4)),
+    true = is_members([wat,3,"hello",<<"value">>],maps:values(M4)),
 
     M0 = #{ 4 := number } = M5 = maps:put(4, number, M4),
 
-    [4,18446744073709551629,int,"hi",<<"key">>] = maps:keys(M5),
-    [number,wat,3,"hello",<<"value">>]          = maps:values(M5),
+    true = is_members([4,18446744073709551629,int,"hi",<<"key">>],maps:keys(M5)),
+    true = is_members([number,wat,3,"hello",<<"value">>],maps:values(M5)),
 
     M6 = #{ <<"key">> := <<"other value">> } = maps:put(<<"key">>, <<"other value">>, M5),
 
-    [4,18446744073709551629,int,"hi",<<"key">>] = maps:keys(M6),
-    [number,wat,3,"hello",<<"other value">>]    = maps:values(M6),
+    true = is_members([4,18446744073709551629,int,"hi",<<"key">>],maps:keys(M6)),
+    true = is_members([number,wat,3,"hello",<<"other value">>],maps:values(M6)),
 
     %% error case
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,1 bsl 65 + 3)),
@@ -607,46 +673,16 @@ t_bif_map_put(Config) when is_list(Config) ->
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,atom)),
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,[])),
     {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,<<>>)),
-     ok.
-
-t_bif_map_remove(Config) when is_list(Config) ->
-    0  = erlang:map_size(maps:remove(some_key, #{})),
-
-    M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
-	4 => number, 18446744073709551629 => wat},
-
-    M1 = maps:remove("hi", M0),
-    [4,18446744073709551629,int,<<"key">>] = maps:keys(M1),
-    [number,wat,3,<<"value">>]             = maps:values(M1),
+    ok.
 
-    M2 = maps:remove(int, M1),
-    [4,18446744073709551629,<<"key">>] = maps:keys(M2),
-    [number,wat,<<"value">>]           = maps:values(M2),
+is_members(Ks,Ls) when length(Ks) =/= length(Ls) -> false;
+is_members(Ks,Ls) -> is_members_do(Ks,Ls).
 
-    M3 = maps:remove(<<"key">>, M2),
-    [4,18446744073709551629] = maps:keys(M3),
-    [number,wat]             = maps:values(M3),
+is_members_do([],[]) -> true;
+is_members_do([],_) -> false;
+is_members_do([K|Ks],Ls) ->
+    is_members_do(Ks, lists:delete(K,Ls)).
 
-    M4 = maps:remove(18446744073709551629, M3),
-    [4]      = maps:keys(M4),
-    [number] = maps:values(M4),
-
-    M5 = maps:remove(4, M4),
-    [] = maps:keys(M5),
-    [] = maps:values(M5),
-
-    M0 = maps:remove(5,M0),
-    M0 = maps:remove("hi there",M0),
-
-    #{ "hi" := "hello", int := 3, 4 := number} = maps:remove(18446744073709551629,maps:remove(<<"key">>,M0)),
-
-    %% error case
-    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,1 bsl 65 + 3)),
-    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(1,154)),
-    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,atom)),
-    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(1,[])),
-    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,<<>>)),
-     ok.
 
 t_bif_map_update(Config) when is_list(Config) ->
     M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
@@ -674,20 +710,57 @@ t_bif_map_update(Config) when is_list(Config) ->
 
     ok.
 
+t_bif_map_remove(Config) when is_list(Config) ->
+    0  = erlang:map_size(maps:remove(some_key, #{})),
+
+    M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+	4 => number, 18446744073709551629 => wat},
+
+    M1 = maps:remove("hi", M0),
+    true = is_members([4,18446744073709551629,int,<<"key">>],maps:keys(M1)),
+    true = is_members([number,wat,3,<<"value">>],maps:values(M1)),
+
+    M2 = maps:remove(int, M1),
+    true = is_members([4,18446744073709551629,<<"key">>],maps:keys(M2)),
+    true = is_members([number,wat,<<"value">>],maps:values(M2)),
+
+    M3 = maps:remove(<<"key">>, M2),
+    true = is_members([4,18446744073709551629],maps:keys(M3)),
+    true = is_members([number,wat],maps:values(M3)),
+
+    M4 = maps:remove(18446744073709551629, M3),
+    true = is_members([4],maps:keys(M4)),
+    true = is_members([number],maps:values(M4)),
+
+    M5 = maps:remove(4, M4),
+    [] = maps:keys(M5),
+    [] = maps:values(M5),
+
+    M0 = maps:remove(5,M0),
+    M0 = maps:remove("hi there",M0),
+
+    #{ "hi" := "hello", int := 3, 4 := number} = maps:remove(18446744073709551629,maps:remove(<<"key">>,M0)),
 
+    %% error case
+    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,1 bsl 65 + 3)),
+    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(1,154)),
+    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,atom)),
+    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(1,[])),
+    {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,<<>>)),
+     ok.
 
 t_bif_map_values(Config) when is_list(Config) ->
 
     [] = maps:values(#{}),
+    [1] = maps:values(#{a=>1}),
 
-    [a,b,c,d,e] = maps:values(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
-    [a,b,c,d,e] = maps:values(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+    true = is_members([a,b,c,d,e],maps:values(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e})),
+    true = is_members([a,b,c,d,e],maps:values(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c})),
 
-    % values in key order: [4,int,"hi",<<"key">>]
     M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
     M2 = M1#{ "hi" => "hello2", <<"key">> => <<"value2">> },
-    [number,3,"hello2",<<"value2">>] = maps:values(M2),
-    [number,3,"hello",<<"value">>]   = maps:values(M1),
+    true = is_members([number,3,"hello2",<<"value2">>],maps:values(M2)),
+    true = is_members([number,3,"hello",<<"value">>],maps:values(M1)),
 
     %% error case
     {'EXIT',{badarg,[{maps,values,_,_}|_]}} = (catch maps:values(1 bsl 65 + 3)),
@@ -696,75 +769,74 @@ t_bif_map_values(Config) when is_list(Config) ->
     {'EXIT',{badarg,[{maps,values,_,_}|_]}} = (catch maps:values(<<>>)),
     ok.
 
+
+
 t_erlang_hash(Config) when is_list(Config) ->
 
     ok = t_bif_erlang_phash2(),
     ok = t_bif_erlang_phash(),
     ok = t_bif_erlang_hash(),
-
     ok.
 
 t_bif_erlang_phash2() ->
-
     39679005 = erlang:phash2(#{}),
-    78942764 = erlang:phash2(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 }),
-    37338230 = erlang:phash2(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} }),
-    14363616 = erlang:phash2(#{ 1 => a }),
-    51612236 = erlang:phash2(#{ a => 1 }),
+    33667975 = erlang:phash2(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 }), % 78942764
+    95332690 = erlang:phash2(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} }), % 37338230
+    108954384 = erlang:phash2(#{ 1 => a }), % 14363616
+    59617982 = erlang:phash2(#{ a => 1 }), % 51612236
 
-    37468437 = erlang:phash2(#{{} => <<>>}),
-    44049159 = erlang:phash2(#{<<>> => {}}),
+    42770201 = erlang:phash2(#{{} => <<>>}), % 37468437
+    71687700 = erlang:phash2(#{<<>> => {}}), % 44049159
 
     M0 = #{ a => 1, "key" => <<"value">> },
     M1 = maps:remove("key",M0),
     M2 = M1#{ "key" => <<"value">> },
 
-    118679416 = erlang:phash2(M0),
-    51612236  = erlang:phash2(M1),
-    118679416 = erlang:phash2(M2),
+    70249457 = erlang:phash2(M0), % 118679416
+    59617982 = erlang:phash2(M1), % 51612236
+    70249457 = erlang:phash2(M2), % 118679416
     ok.
 
 t_bif_erlang_phash() ->
     Sz = 1 bsl 32,
-    268440612  = erlang:phash(#{},Sz),
-    1196461908 = erlang:phash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz),
-    3944426064 = erlang:phash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz),
-    1394238263 = erlang:phash(#{ 1 => a },Sz),
-    4066388227 = erlang:phash(#{ a => 1 },Sz),
+    1113425985 = erlang:phash(#{},Sz), % 268440612
+    1510068139 = erlang:phash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 1196461908
+    3182345590 = erlang:phash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 3944426064
+    2927531828 = erlang:phash(#{ 1 => a },Sz), % 1394238263
+    1670235874 = erlang:phash(#{ a => 1 },Sz), % 4066388227
 
-    1578050717 = erlang:phash(#{{} => <<>>},Sz),
-    1578050717 = erlang:phash(#{<<>> => {}},Sz), % yep, broken
+    3935089469 = erlang:phash(#{{} => <<>>},Sz), % 1578050717
+    71692856   = erlang:phash(#{<<>> => {}},Sz), % 1578050717
 
     M0 = #{ a => 1, "key" => <<"value">> },
     M1 = maps:remove("key",M0),
     M2 = M1#{ "key" => <<"value">> },
 
-    3590546636 = erlang:phash(M0,Sz),
-    4066388227 = erlang:phash(M1,Sz),
-    3590546636 = erlang:phash(M2,Sz),
+    2620391445 = erlang:phash(M0,Sz), % 3590546636
+    1670235874 = erlang:phash(M1,Sz), % 4066388227
+    2620391445 = erlang:phash(M2,Sz), % 3590546636
     ok.
 
 t_bif_erlang_hash() ->
     Sz = 1 bsl 27 - 1,
-    5158      = erlang:hash(#{},Sz),
-    71555838  = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz),
-    5497225   = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz),
-    126071654 = erlang:hash(#{ 1 => a },Sz),
-    126426236 = erlang:hash(#{ a => 1 },Sz),
+    39684169 = erlang:hash(#{},Sz),  % 5158
+    33673142 = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 71555838
+    95337869 = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 5497225
+    108959561 = erlang:hash(#{ 1 => a },Sz), % 126071654
+    59623150 = erlang:hash(#{ a => 1 },Sz), % 126426236
 
-    101655720 = erlang:hash(#{{} => <<>>},Sz),
-    101655720 = erlang:hash(#{<<>> => {}},Sz), % yep, broken
+    42775386 = erlang:hash(#{{} => <<>>},Sz), % 101655720
+    71692856 = erlang:hash(#{<<>> => {}},Sz), % 101655720
 
     M0 = #{ a => 1, "key" => <<"value">> },
     M1 = maps:remove("key",M0),
     M2 = M1#{ "key" => <<"value">> },
 
-    38260486  = erlang:hash(M0,Sz),
-    126426236 = erlang:hash(M1,Sz),
-    38260486  = erlang:hash(M2,Sz),
+    70254632 = erlang:hash(M0,Sz), % 38260486
+    59623150 = erlang:hash(M1,Sz), % 126426236
+    70254632 = erlang:hash(M2,Sz), % 38260486
     ok.
 
-
 t_map_encode_decode(Config) when is_list(Config) ->
     <<131,116,0,0,0,0>> = erlang:term_to_binary(#{}),
     Pairs = [
@@ -827,39 +899,42 @@ t_map_encode_decode(Config) when is_list(Config) ->
 map_encode_decode_and_match([{K,V}|Pairs], EncodedPairs, M0) ->
     M1 = maps:put(K,V,M0),
     B0 = erlang:term_to_binary(M1),
-    Ls = lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) < 0 end, [{K, erlang:term_to_binary(K), erlang:term_to_binary(V)}|EncodedPairs]),
-    %% sort Ks and Vs according to term spec, then match it
-    KVbins = lists:foldr(fun({_,Kbin,Vbin}, Acc) -> [Kbin,Vbin | Acc] end, [], Ls),
-    ok = match_encoded_map(B0, length(Ls), KVbins),
+    Ls = [{erlang:term_to_binary(K), erlang:term_to_binary(V)}|EncodedPairs],
+    ok = match_encoded_map(B0, length(Ls), Ls),
     %% decode and match it
     M1 = erlang:binary_to_term(B0),
     map_encode_decode_and_match(Pairs,Ls,M1);
 map_encode_decode_and_match([],_,_) -> ok.
 
 match_encoded_map(<<131,116,Size:32,Encoded/binary>>,Size,Items) ->
-    match_encoded_map(Encoded,Items);
+    match_encoded_map_stripped_size(Encoded,Items,Items);
 match_encoded_map(_,_,_) -> no_match_size.
 
-match_encoded_map(<<>>,[]) -> ok;
-match_encoded_map(Bin,[<<131,Item/binary>>|Items]) ->
-    Size = erlang:byte_size(Item),
-    <<EncodedTerm:Size/binary, Bin1/binary>> = Bin,
-    EncodedTerm = Item, %% Asssert
-    match_encoded_map(Bin1,Items).
+match_encoded_map_stripped_size(<<>>,_,_) -> ok;
+match_encoded_map_stripped_size(B0,[{<<131,K/binary>>,<<131,V/binary>>}|Items],Ls) ->
+    Ksz = byte_size(K),
+    Vsz = byte_size(V),
+    case B0 of
+	<<K:Ksz/binary,V:Vsz/binary,B1/binary>> ->
+	    match_encoded_map_stripped_size(B1,Ls,Ls);
+	_ ->
+	    match_encoded_map_stripped_size(B0,Items,Ls)
+    end;
+match_encoded_map_stripped_size(_,[],_) -> fail.
 
 
 t_bif_map_to_list(Config) when is_list(Config) ->
     [] = maps:to_list(#{}),
-    [{a,1},{b,2}] = maps:to_list(#{a=>1,b=>2}),
-    [{a,1},{b,2},{c,3}] = maps:to_list(#{c=>3,a=>1,b=>2}),
-    [{a,1},{b,2},{g,3}] = maps:to_list(#{g=>3,a=>1,b=>2}),
-    [{a,1},{b,2},{g,3},{"c",4}] = maps:to_list(#{g=>3,a=>1,b=>2,"c"=>4}),
-    [{3,v2},{hi,v4},{{hi,3},v5},{"hi",v3},{<<"hi">>,v1}] = maps:to_list(#{
-	    <<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5}),
+    [{a,1},{b,2}] = lists:sort(maps:to_list(#{a=>1,b=>2})),
+    [{a,1},{b,2},{c,3}] = lists:sort(maps:to_list(#{c=>3,a=>1,b=>2})),
+    [{a,1},{b,2},{g,3}] = lists:sort(maps:to_list(#{g=>3,a=>1,b=>2})),
+    [{a,1},{b,2},{g,3},{"c",4}] = lists:sort(maps:to_list(#{g=>3,a=>1,b=>2,"c"=>4})),
+    [{3,v2},{hi,v4},{{hi,3},v5},{"hi",v3},{<<"hi">>,v1}] =
+	lists:sort(maps:to_list(#{<<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5})),
 
-    [{3,v7},{hi,v9},{{hi,3},v10},{"hi",v8},{<<"hi">>,v6}] = maps:to_list(#{
-	    <<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5,
-	    <<"hi">>=>v6,3=>v7,"hi"=>v8,hi=>v9,{hi,3}=>v10}),
+    [{3,v7},{hi,v9},{{hi,3},v10},{"hi",v8},{<<"hi">>,v6}] =
+	lists:sort(maps:to_list(#{<<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5,
+				  <<"hi">>=>v6,3=>v7,"hi"=>v8,hi=>v9,{hi,3}=>v10})),
 
     %% error cases
     {'EXIT', {badarg,_}} = (catch maps:to_list(id(a))),
@@ -988,16 +1063,385 @@ t_ets(_Config) ->
     ets:delete(Tid),
     ok.
 
-t_dets(_Config) ->
+t_build_and_match_aliasing(Config) when is_list(Config) ->
+    M1 = id(#{a=>1,b=>2,c=>3,d=>4}),
+    #{c:=C1=_=_=C2} = M1,
+    true = C1 =:= C2,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B} = M1,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B,b:=2} = M1,
+    #{a:=A=1,a:=A,a:=A,b:=B=2,b:=B,b:=2} = M1,
+    #{c:=C1, c:=_, c:=3, c:=_, c:=C2} = M1,
+    #{c:=C=_=3=_=C} = M1,
+
+    M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}),
+    #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2,
+    #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2,
+    ok.
+
+%% simple build and match variables
+t_build_and_match_variables(Config) when is_list(Config) ->
+    K0 = id(#{}),
+    K1 = id(1),       V1 = id(a),
+    K2 = id(2),       V2 = id(b),
+    K3 = id(3),       V3 = id("c"),
+    K4 = id("4"),     V4 = id("d"),
+    K5 = id(<<"5">>), V5 = id(<<"e">>),
+    K6 = id({"6",7}), V6 = id("f"),
+    K7 = id(#{ "a" => 3 }),
+    #{K1:=V1} = id(#{K1=>V1}),
+    #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}),
+    #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}),
+
+    #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}),
+
+    #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} =
+	id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}),
+    #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}),
+
+    %% has keys
+    #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} =
+	id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }),
+
+    %% function
+    ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }),
+
+    %% map key
+    #{ K0 := 42 } = id(#{ K0 => 42 }),
+    #{ K7 := 42 } = id(#{ K7 => 42 }),
+
+    %% nil key
+    KNIL = id([]),
+    #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}),
+
+    Bin = <<0:258>>,
+    #{ Bin := "three" } = id(#{<<0:258>> =>"three"}),
+
+    %% error case
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))),
+    ok.
+
+
+match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok.
+
+t_update_assoc_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+    K5 = id(5),
+    K6 = id(2.0),
+
+    M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e},
+
+    M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{K3=>new},
+    #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0:=wrong,K3=>new},
+
+    #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation
+
+    %% Errors cases.
+    BadMap = id(badmap),
+    {'EXIT',{{badarg,_},_}} = (catch BadMap#{nonexisting=>val}),
+    {'EXIT',{{badarg,_},_}} = (catch <<>>#{nonexisting=>val}),
+    ok.
+
+t_update_exact_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1,
+    M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]},
+
+    M2 = M0#{K3:=new},
+    #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2,
+    M2 = M0#{3.0=>wrong,K3:=new},
+    true = M2 =/= M0#{3=>right,3.0:=new},
+    #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new},
+
+    M3 = id(#{ 1 => val}),
+    #{1 := update2,1.0 := new_val4} = M3#{
+	1.0 => new_val1, K1 := update, K1=> update3,
+	K1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+	1.0 => new_val4 },
+
+    %% Errors cases.
+    {'EXIT',{{badarg,_},_}} = (catch ((id(nil))#{ a := b })),
+    {'EXIT',{{badarg,_},_}} = (catch <<>>#{nonexisting:=val}),
+
+    {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+    {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation
+    ok.
+
+t_nested_pattern_expressions(Config) when is_list(Config) ->
+    K1 = id("hello"),
+    %K2 = id({ok}),
+    [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]),
+    [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]),
+    [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]),
+    "hi" = V1,
+    %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]),
+    %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]),
+    ok.
+
+t_guard_update_variables(Config) when is_list(Config) ->
+    error  = map_guard_update_variables(n,#{},#{}),
+    first  = map_guard_update_variables(x,#{}, #{x=>first}),
+    second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}),
+    third  = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}),
+    fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}),
+    ok.
+
+map_guard_update_variables(K,M1,M2) when M1#{K=>first}    =:= M2 -> first;
+map_guard_update_variables(K,M1,M2) when M1#{K=>second}   =:= M2 -> second;
+map_guard_update_variables(K,M1,M2) when M1#{K:=third}    =:= M2 -> third;
+map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth;
+map_guard_update_variables(_,_,_) -> error.
+
+t_guard_sequence_variables(Config) when is_list(Config) ->
+    {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}),
+    {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}),
+    {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}),
+    {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}),
+    {4,4}   = map_guard_sequence_var_1(seq,#{seq=>4}),
+    {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}),
+    {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})),
+    ok.
+
+
+map_guard_sequence_var_1(K,M) ->
+    case M of
+	#{seq:=1=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=2=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=3=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val1,a:=Val2} -> {Seq,Val1,Val2};
+	#{seq:=4=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val} -> {Seq,Val};
+	#{seq:=5=Seq, K:=Val} -> {Seq,Val}
+    end.
+
+
+t_guard_sequence_mixed(Config) when is_list(Config) ->
+    M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }),
+    M1 = id(M0#{ d := 3 }),
+    1 = map_guard_sequence_mixed(a,d,M1),
+    M2 = id(M1#{ b := 2, d := 4, h := 2 }),
+    2 = map_guard_sequence_mixed(a,d,M2),
+    M3 = id(M2#{ b := 3, e := 5, g := 3 }),
+    3 = map_guard_sequence_mixed(a,e,M3),
+    M4 = id(M3#{ c := 4, e := 6, h := 1 }),
+    4 = map_guard_sequence_mixed(a,e,M4),
+    M5 = id(M4#{ c := 5, f := 7, g := 2 }),
+    5 = map_guard_sequence_mixed(a,f,M5),
+    M6 = id(M5#{ c := 6, f := 8, h := 3 }),
+    6 = map_guard_sequence_mixed(a,f,M6),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)),
+    ok.
+
+map_guard_sequence_mixed(K1,K2,M) ->
+    case M of
+	#{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1;
+	#{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2;
+	#{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3;
+	#{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4;
+	#{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5;
+	#{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6
+    end.
+
+
+
+t_frequency_table(Config) when is_list(Config) ->
+    random:seed({13,1337,54}),  % pseudo random
+    N = 100000,
+    Ts = rand_terms(N),
+    #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}),
+    ok = check_frequency(Ts,Tf),
+    ok.
+
+
+frequency_table([T|Ts], M) ->
+    case M of
+	#{ n := N, tf := #{ T := C } = F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }});
+	#{ n := N, tf := F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }})
+    end;
+frequency_table([], M) -> M.
+
+
+check_frequency(Ts,Tf) ->
+    check_frequency(Ts,Tf,dict:new()).
+
+check_frequency([T|Ts],Tf,D) ->
+    case dict:find(T,D) of
+	error  -> check_frequency(Ts,Tf,dict:store(T,1,D));
+	{ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D))
+    end;
+check_frequency([],Tf,D) ->
+    validate_frequency(dict:to_list(D),Tf).
+
+validate_frequency([{T,C}|Fs],Tf) ->
+    case Tf of
+	#{ T := C } -> validate_frequency(Fs,Tf);
+	_ -> error
+    end;
+validate_frequency([], _) -> ok.
+
+
+%% aux
+
+rand_terms(0) -> [];
+rand_terms(N) -> [rand_term()|rand_terms(N-1)].
+
+rand_term() ->
+    case random:uniform(6) of
+	1 -> rand_binary();
+	2 -> rand_number();
+	3 -> rand_atom();
+	4 -> rand_tuple();
+	5 -> rand_list();
+	6 -> rand_map()
+    end.
+
+rand_binary() ->
+    case random:uniform(3) of
+	1 -> <<>>;
+	2 -> <<"hi">>;
+	3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">>
+    end.
+
+rand_number() ->
+    case random:uniform(3) of
+	1 -> random:uniform(5);
+	2 -> float(random:uniform(5));
+	3 -> 1 bsl (63 + random:uniform(3))
+    end.
+
+rand_atom() ->
+    case random:uniform(3) of
+	1 -> hi;
+	2 -> some_atom;
+	3 -> some_other_atom
+    end.
+
+
+rand_tuple() ->
+    case random:uniform(3) of
+	1 -> {ok, rand_term()}; % careful
+	2 -> {1, 2, 3};
+	3 -> {<<"yep">>, 1337}
+    end.
+
+rand_list() ->
+    case random:uniform(3) of
+	1 -> "hi";
+	2 -> [1,rand_term()]; % careful
+	3 -> [improper|list]
+    end.
+
+rand_map() ->
+    case random:uniform(3) of
+	1 -> #{ hi => 3 };
+	2 -> #{ wat => rand_term(), other => 3 };  % careful
+	3 -> #{ hi => 42, other => 42, yet_anoter => 1337 }
+    end.
+
+
+t_build_and_match_over_alloc(Config) when is_list(Config) ->
+    Ls = id([1,2,3]),
+    V0 = [a|Ls],
+    M0 = id(#{ "a" => V0 }),
+    #{ "a" := V1 } = M0,
+    V2 = id([c|Ls]),
+    M2 = id(#{ "a" => V2 }),
+    #{ "a" := V3 } = M2,
+    {[a,1,2,3],[c,1,2,3]} = id({V1,V3}),
+    ok.
+
+t_build_and_match_empty_val(Config) when is_list(Config) ->
+    F = fun(#{ "hi":=_,{1,2}:=_,1337:=_}) -> ok end,
+    ok = F(id(#{"hi"=>ok,{1,2}=>ok,1337=>ok})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    test_server:fail({no_match, Other})
+    end.
+
+t_build_and_match_val(Config) when is_list(Config) ->
+    F = fun
+	(#{ "hi" := first,  v := V}) -> {1,V};
+	(#{ "hi" := second, v := V}) -> {2,V}
+    end,
+
+
+    {1,"hello"}  = F(id(#{"hi"=>first,v=>"hello"})),
+    {2,"second"} = F(id(#{"hi"=>second,v=>"second"})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    test_server:fail({no_match, Other})
+    end.
+
+t_build_and_match_nil(Config) when is_list(Config) ->
+    %% literals removed the coverage
+    V1 = id(cookie),
+    V2 = id(cake),
+    V3 = id(crisps),
+
+    #{ [] := V1, "treat" := V2, {your,treat} := V3 } = id(#{
+	    {your,treat} => V3,
+	    "treat" => V2, 
+	    [] => V1 }),
+    #{ [] := V3, [] := V3 } = id(#{ [] => V1, [] => V3 }),
+    ok.
+
+t_build_and_match_structure(Config) when is_list(Config) ->
+    V2 = id("it"),
+    S = id([42,{"hi", "=)", #{ "a" => 42, any => any, val => "get_" ++ V2}}]),
+
+    %% match deep map values
+    V2 = case S of
+	[42,{"hi",_, #{ "a" := 42, val := "get_" ++ V1, any := _ }}] -> V1
+    end,
+    %% match deep map
+    ok = case S of
+	[42,{"hi",_, #{ }}] -> ok
+    end,
     ok.
 
-getmsg(_Tracer) ->
-    receive V -> V after 100 -> timeout end.
 
-trace_collector(Msg,Parent) ->
-    io:format("~p~n",[Msg]),
-    Parent ! Msg,
-    Parent.
 
 %% Use this function to avoid compile-time evaluation of an expression.
 id(I) -> I.
diff --git a/lib/debugger/vsn.mk b/lib/debugger/vsn.mk
index cd107599e9..38c19be93e 100644
--- a/lib/debugger/vsn.mk
+++ b/lib/debugger/vsn.mk
@@ -1 +1 @@
-DEBUGGER_VSN = 4.0
+DEBUGGER_VSN = 4.0.2
diff --git a/lib/dialyzer/doc/src/dialyzer.xml b/lib/dialyzer/doc/src/dialyzer.xml
index a92b890a80..b52c1edebf 100644
--- a/lib/dialyzer/doc/src/dialyzer.xml
+++ b/lib/dialyzer/doc/src/dialyzer.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2006</year><year>2013</year>
+      <year>2006</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -50,33 +50,31 @@
     <p>Dialyzer also has a command line version for automated use. Below is a
       brief description of the list of its options. The same information can
       be obtained by writing</p>
-    <code type="none"><![CDATA[
-      dialyzer --help
-    ]]></code>
+    <code type="none">
+      dialyzer --help</code>
     <p>in a shell. Please refer to the GUI description for more details on
       the operation of Dialyzer.</p>
     <p>The exit status of the command line version is:</p>
-    <code type="none"><![CDATA[
+    <code type="none">
       0 - No problems were encountered during the analysis and no
           warnings were emitted.
       1 - Problems were encountered during the analysis.
-      2 - No problems were encountered, but warnings were emitted.
-    ]]></code>
+      2 - No problems were encountered, but warnings were emitted.</code>
     <p>Usage:</p>
-    <code type="none"><![CDATA[
+    <code type="none">
        dialyzer [--help] [--version] [--shell] [--quiet] [--verbose]
 		[-pa dir]* [--plt plt] [--plts plt*] [-Ddefine]*
-                [-I include_dir]* [--output_plt file] [-Wwarn]*
+                [-I include_dir]* [--output_plt file] [-Wwarn]* [--raw]
                 [--src] [--gui] [files_or_dirs] [-r dirs]
                 [--apps applications] [-o outfile]
 		[--build_plt] [--add_to_plt] [--remove_from_plt]
 		[--check_plt] [--no_check_plt] [--plt_info] [--get_warnings]
-                [--no_native] [--fullpath]
-    ]]></code>
+                [--dump_callgraph file] [--no_native] [--fullpath]
+                [--statistics]</code>
     <p>Options:</p>
     <taglist>
       <tag><c><![CDATA[files_or_dirs]]></c> (for backwards compatibility also
-        as: <c><![CDATA[-c files_or_dirs]]></c></tag>
+        as: <c><![CDATA[-c files_or_dirs]]></c>)</tag>
       <item>Use Dialyzer from the command line to detect defects in the
         specified files or directories containing <c><![CDATA[.erl]]></c> or
          <c><![CDATA[.beam]]></c> files, depending on the type of the
@@ -88,16 +86,14 @@
         analysis.</item>
       <tag><c><![CDATA[--apps applications]]></c></tag>
       <item>Option typically used when building or modifying a plt as in:
-        <code type="none"><![CDATA[
-           dialyzer --build_plt --apps erts kernel stdlib mnesia ...
-        ]]></code>
+        <code type="none">
+           dialyzer --build_plt --apps erts kernel stdlib mnesia ...</code>
         to conveniently refer to library applications corresponding to the
         Erlang/OTP installation. However, the option is general and can also
         be used during analysis in order to refer to Erlang/OTP applications.
         In addition, file or directory names can also be included, as in:
-        <code type="none"><![CDATA[
-           dialyzer --apps inets ssl ./ebin ../other_lib/ebin/my_module.beam
-        ]]></code></item>
+        <code type="none">
+           dialyzer --apps inets ssl ./ebin ../other_lib/ebin/my_module.beam</code></item>
       <tag><c><![CDATA[-o outfile]]></c> (or
         <c><![CDATA[--output outfile]]></c>)</tag>
       <item>When using Dialyzer from the command line, send the analysis
@@ -129,24 +125,25 @@
         that the plts are disjoint (i.e., do not have any module
         appearing in more than one plt).
         The plts are created in the usual way:
-        <code type="none"><![CDATA[
+        <code type="none">
            dialyzer --build_plt --output_plt plt_1 files_to_include
            ...
-           dialyzer --build_plt --output_plt plt_n files_to_include
-        ]]></code>
+           dialyzer --build_plt --output_plt plt_n files_to_include</code>
         and then can be used in either of the following ways:
-        <code type="none"><![CDATA[
-           dialyzer files_to_analyze --plts plt_1 ... plt_n
-        ]]></code>
+        <code type="none">
+           dialyzer files_to_analyze --plts plt_1 ... plt_n</code>
         or:
-        <code type="none"><![CDATA[
-           dialyzer --plts plt_1 ... plt_n -- files_to_analyze
-        ]]></code>
+        <code type="none">
+           dialyzer --plts plt_1 ... plt_n -- files_to_analyze</code>
         (Note the -- delimiter in the second case)</item>
       <tag><c><![CDATA[-Wwarn]]></c></tag>
       <item>A family of options which selectively turn on/off warnings
         (for help on the names of warnings use
-        <c><![CDATA[dialyzer -Whelp]]></c>).</item>
+        <c><![CDATA[dialyzer -Whelp]]></c>).
+        Note that the options can also be given in the file with a
+        <c>-dialyzer()</c> attribute. See <seealso
+        marker="#suppression">Requesting or Suppressing Warnings in
+        Source Files</seealso> below for details.</item>
       <tag><c><![CDATA[--shell]]></c></tag>
       <item>Do not disable the Erlang shell while running the GUI.</item>
       <tag><c><![CDATA[--version]]></c> (or <c><![CDATA[-v]]></c>)</tag>
@@ -220,8 +217,6 @@
       <item>Suppress warnings for unused functions.</item>
       <tag><c><![CDATA[-Wno_improper_lists]]></c></tag>
       <item>Suppress warnings for construction of improper lists.</item>
-      <tag><c><![CDATA[-Wno_tuple_as_fun]]></c></tag>
-      <item>Suppress warnings for using tuples instead of funs.</item>
       <tag><c><![CDATA[-Wno_fun_app]]></c></tag>
       <item>Suppress warnings for fun applications that will fail.</item>
       <tag><c><![CDATA[-Wno_match]]></c></tag>
@@ -229,9 +224,16 @@
        match.</item>
       <tag><c><![CDATA[-Wno_opaque]]></c></tag>
       <item>Suppress warnings for violations of opaqueness of data types.</item>
+      <tag><c><![CDATA[-Wno_fail_call]]></c></tag>
+      <item>Suppress warnings for failing calls.</item>
+      <tag><c><![CDATA[-Wno_contracts]]></c></tag>
+      <item>Suppress warnings about invalid contracts.</item>
       <tag><c><![CDATA[-Wno_behaviours]]></c></tag>
       <item>Suppress warnings about behaviour callbacks which drift from the
        published recommended interfaces.</item>
+      <tag><c><![CDATA[-Wno_undefined_callbacks]]></c></tag>
+      <item>Suppress warnings about behaviours that have no
+        <c>-callback</c> attributes for their callbacks.</item>
       <tag><c><![CDATA[-Wunmatched_returns]]></c>***</tag>
       <item>Include warnings for function calls which ignore a structured return
         value or do not match against one of many possible return
@@ -240,7 +242,10 @@
       <item>Include warnings for functions that only return by means of an
        exception.</item>
       <tag><c><![CDATA[-Wrace_conditions]]></c>***</tag>
-      <item>Include warnings for possible race conditions.</item>
+      <item>Include warnings for possible race conditions. Note that the
+      analysis that finds data races performs intra-procedural data flow analysis
+      and can sometimes explode in time. Enable it at your own risk.
+      </item>
       <tag><c><![CDATA[-Wunderspecs]]></c>***</tag>
       <item>Warn about underspecified functions
       (the -spec is strictly more allowing than the success typing).</item>
@@ -268,6 +273,71 @@
       given from the command line, so please refer to the sections above for
       a description of these.</p>
   </section>
+
+  <section>
+    <marker id="suppression"></marker>
+    <title>Requesting or Suppressing Warnings in Source Files</title>
+    <p>
+      The <c>-dialyzer()</c> attribute can be used for turning off
+      warnings in a module by specifying functions or warning options.
+      For example, to turn off all warnings for the function
+      <c>f/0</c>, include the following line:
+    </p>
+<code type="none">
+-dialyzer({nowarn_function, f/0}).
+</code>
+    <p>To turn off warnings for improper lists, add the following line
+      to the source file:
+    </p>
+<code type="none">
+-dialyzer(no_improper_lists).
+</code>
+    <p>The <c>-dialyzer()</c> attribute is allowed after function
+    declarations. Lists of warning options or functions are allowed:
+    </p>
+<code type="none">
+-dialyzer([{nowarn_function, [f/0]}, no_improper_lists]).
+</code>
+    <p>
+      Warning options can be restricted to functions:
+    </p>
+<code type="none">
+-dialyzer({no_improper_lists, g/0}).
+</code>
+<code type="none">
+-dialyzer({[no_return, no_match], [g/0, h/0]}).
+</code>
+    <p>
+      For help on the warning options use <c>dialyzer -Whelp</c>. The
+      options are also enumerated <seealso
+      marker="#gui/1">below</seealso> (<c>WarnOpts</c>).
+    </p>
+    <note>
+      <p>
+        The <c>-dialyzer()</c> attribute is not checked by the Erlang
+              Compiler, but by the Dialyzer itself.
+      </p>
+    </note>
+    <note>
+      <p>
+        The warning option <c>-Wrace_conditions</c> has no effect when
+        set in source files.
+      </p>
+    </note>
+    <p>
+      The <c>-dialyzer()</c> attribute can also be used for turning on
+      warnings. For instance, if a module has been fixed regarding
+      unmatched returns, adding the line
+    </p>
+<code type="none">
+-dialyzer(unmatched_returns).
+</code>
+    <p>
+      can help in assuring that no new unmatched return warnings are
+      introduced.
+    </p>
+  </section>
+
   <funcs>
     <func>
       <name>gui() -> ok | {error, Msg}</name>
@@ -278,13 +348,13 @@
       </type>
       <desc>
         <p>Dialyzer GUI version.</p>
-        <code type="none"><![CDATA[
+        <code type="none">
 OptList  :: [Option]
 Option   :: {files,          [Filename :: string()]}
           | {files_rec,      [DirName :: string()]}
-          | {defines,        [{Macro: atom(), Value : term()}]}
-          | {from,           src_code | byte_code} %% Defaults to byte_code
-          | {init_plt,       FileName :: string()}  %% If changed from default
+          | {defines,        [{Macro :: atom(), Value :: term()}]}
+          | {from,           src_code | byte_code}   %% Defaults to byte_code
+          | {init_plt,       FileName :: string()}   %% If changed from default
           | {plts,           [FileName :: string()]} %% If changed from default
           | {include_dirs,   [DirName :: string()]}
           | {output_file,    FileName :: string()}
@@ -304,14 +374,15 @@ WarnOpts :: no_return
           | no_match
           | no_opaque
           | no_fail_call
+          | no_contracts
+          | no_behaviours
+          | no_undefined_callbacks
+          | unmatched_returns
           | error_handling
           | race_conditions
-          | behaviours
-          | unmatched_returns
           | overspecs
           | underspecs
-          | specdiffs
-        ]]></code>
+          | specdiffs</code>
       </desc>
     </func>
     <func>
@@ -323,17 +394,30 @@ WarnOpts :: no_return
       </type>
       <desc>
         <p>Dialyzer command line version.</p>
-        <code type="none"><![CDATA[
+        <code type="none">
 Warnings :: [{Tag, Id, Msg}]
-Tag :: 'warn_return_no_exit' | 'warn_return_only_exit'
-     | 'warn_not_called' | 'warn_non_proper_list'
-     | 'warn_fun_app' | 'warn_matching'
-     | 'warn_failing_call' | 'warn_contract_types'
-     | 'warn_contract_syntax' | 'warn_contract_not_equal'
-     | 'warn_contract_subtype' | 'warn_contract_supertype'
+Tag :: 'warn_behaviour'
+     | 'warn_bin_construction'
+     | 'warn_callgraph'
+     | 'warn_contract_not_equal'
+     | 'warn_contract_range'
+     | 'warn_contract_subtype'
+     | 'warn_contract_supertype'
+     | 'warn_contract_syntax'
+     | 'warn_contract_types'
+     | 'warn_failing_call'
+     | 'warn_fun_app'
+     | 'warn_matching'
+     | 'warn_non_proper_list'
+     | 'warn_not_called'
+     | 'warn_opaque'
+     | 'warn_race_condition'
+     | 'warn_return_no_exit'
+     | 'warn_return_only_exit'
+     | 'warn_umatched_return'
+     | 'warn_undefined_callbacks'
 Id = {File :: string(), Line :: integer()}
-Msg = msg() -- Undefined
-]]></code>
+Msg = msg() -- Undefined</code>
       </desc>
     </func>
     <func>
diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml
index 05baa93557..4020165697 100644
--- a/lib/dialyzer/doc/src/notes.xml
+++ b/lib/dialyzer/doc/src/notes.xml
@@ -31,6 +31,112 @@
   <p>This document describes the changes made to the Dialyzer
     application.</p>
 
+<section><title>Dialyzer 2.7.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> When compiling Erlang source, Dialyzer now ignores
+	    the environment variable ERL_COMPILER_OPTIONS as well as
+	    skips the Erlang Compiler option
+	    <c>warnings_as_errors</c>. </p>
+          <p>
+	    Own Id: OTP-12225</p>
+        </item>
+        <item>
+	    <p> Dialyzer did not check the type of record elements
+	    when updating them. The bug, introduced in Erlang/OTP
+	    17.1, has been corrected. (Thanks to Nicolas Dudebout for
+	    pointing it out.) </p>
+          <p>
+	    Own Id: OTP-12319</p>
+        </item>
+        <item>
+          <p>
+	    Coalesce map keys in dialyzer mode</p>
+          <p>
+	    This fixes a regression introduced in commit
+	    805f9c89fc01220bc1bb0f27e1b68fd4eca688ba The problem
+	    occurred with compounded map keys compiled with dialyzer
+	    option turned on, '+dialyzer'.</p>
+          <p>
+	    Reported by: Ivan Uemlianin</p>
+          <p>
+	    Own Id: OTP-12347</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 2.7.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> A bug concerning <c>is_record/2,3</c> has been fixed,
+	    as well as some cases where Dialyzer could crash due to
+	    reaching system limits. </p>
+          <p>
+	    Own Id: OTP-12018</p>
+        </item>
+        <item>
+	    <p> When given the <c>-Wunderspecs</c> flag Dialyzer
+	    sometimes output bogus warnings for parametrized types.
+	    This bug has been fixed. </p>
+          <p>
+	    Own Id: OTP-12111</p>
+        </item>
+        <item>
+	    <p>Dialyzer now fetch the compile options from beam
+	    files, and use them when creating core from the abstract
+	    code. Previously the options were ignored. </p>
+          <p>
+	    Own Id: OTP-12150</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 2.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a bug concerning opaque types. Thanks to Shayan
+	    Pooya for pointing out the bug.</p>
+          <p>
+	    Own Id: OTP-11869</p>
+        </item>
+        <item>
+	    <p> A bug where Dialyzer failed to handle typed records
+	    with fields containing remote types has been fixed.
+	    Thanks to Erik Søe Sørensen for reporting the bug. </p>
+          <p>
+	    Own Id: OTP-11918</p>
+        </item>
+        <item>
+	    <p> Make sure that only literal records are checked
+	    against the types of record definitions. Until now the
+	    elements of tuples have been checked against record field
+	    types if the tag och size of the tuple matches the record
+	    definition, often with surprising results. </p>
+          <p>
+	    Own Id: OTP-11935 Aux Id: seq12590 </p>
+        </item>
+        <item>
+          <p>
+	    A Dialyzer crash involving analysis of Map types has now
+	    been fixed.</p>
+          <p>
+	    Own Id: OTP-11947</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Dialyzer 2.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -167,9 +273,9 @@
 	    "hi" := V1, a := V2, b := V3} = M2. % match keys with
 	    values</c></item> </taglist></p>
           <p>
-	    For information on how to use Maps please see the
-	    <seealso marker="doc/reference_manual:maps">Reference
-	    Manual</seealso>.</p>
+	    For information on how to use Maps please see Map Expressions in the
+		<seealso marker="doc/reference_manual:expressions#map_expressions">
+			Reference Manual</seealso>.</p>
           <p>
 	    The current implementation is without the following
 	    features: <taglist> <item>No variable keys</item>
diff --git a/lib/dialyzer/src/dialyzer.app.src b/lib/dialyzer/src/dialyzer.app.src
index 1756800c4f..7b2e1d4a9d 100644
--- a/lib/dialyzer/src/dialyzer.app.src
+++ b/lib/dialyzer/src/dialyzer.app.src
@@ -46,5 +46,5 @@
   {applications, [compiler, gs, hipe, kernel, stdlib, wx]},
   {env, []},
   {runtime_dependencies, ["wx-1.2","syntax_tools-1.6.14","stdlib-2.0",
-			  "kernel-3.0","hipe-3.10.3","erts-6.0",
+			  "kernel-3.0","hipe-3.10.3","erts-7.0",
 			  "compiler-5.0"]}]}.
diff --git a/lib/dialyzer/src/dialyzer.erl b/lib/dialyzer/src/dialyzer.erl
index cec94a49fd..c9e7da9ef0 100644
--- a/lib/dialyzer/src/dialyzer.erl
+++ b/lib/dialyzer/src/dialyzer.erl
@@ -282,15 +282,17 @@ cl_check_log(none) ->
 cl_check_log(Output) ->
   io:format("  Check output file `~s' for details\n", [Output]).
 
--spec format_warning(dial_warning()) -> string().
+-spec format_warning(raw_warning()) -> string().
 
 format_warning(W) ->
   format_warning(W, basename).
 
--spec format_warning(dial_warning(), fopt()) -> string().
+-spec format_warning(raw_warning() | dial_warning(), fopt()) -> string().
 
+format_warning({Tag, {File, Line, _MFA}, Msg}, FOpt) ->
+  format_warning({Tag, {File, Line}, Msg}, FOpt);
 format_warning({_Tag, {File, Line}, Msg}, FOpt) when is_list(File),
-						     is_integer(Line) ->
+                                                     is_integer(Line) ->
   F = case FOpt of
 	fullpath -> File;
 	basename -> filename:basename(File)
diff --git a/lib/dialyzer/src/dialyzer.hrl b/lib/dialyzer/src/dialyzer.hrl
index 9a25f86512..90addc35a8 100644
--- a/lib/dialyzer/src/dialyzer.hrl
+++ b/lib/dialyzer/src/dialyzer.hrl
@@ -84,6 +84,15 @@
 -type dial_warning() :: {dial_warn_tag(), file_line(), {atom(), [term()]}}.
 
 %%
+%% This is the representation of each warning before suppressions have
+%% been applied
+%%
+-type m_or_mfa()     :: module() % warnings not associated with any function
+                      | mfa().
+-type warning_info() :: {file:filename(), non_neg_integer(), m_or_mfa()}.
+-type raw_warning()  :: {dial_warn_tag(), warning_info(), {atom(), [term()]}}.
+
+%%
 %% This is the representation of dialyzer's internal errors
 %%
 -type dial_error()   :: any().    %% XXX: underspecified
@@ -103,6 +112,7 @@
 -type fopt()          :: 'basename' | 'fullpath'.
 -type format()        :: 'formatted' | 'raw'.
 -type label()	      :: non_neg_integer().
+-type dial_warn_tags():: ordsets:ordset(dial_warn_tag()).
 -type rep_mode()      :: 'quiet' | 'normal' | 'verbose'.
 -type start_from()    :: 'byte_code' | 'src_code'.
 -type mfa_or_funlbl() :: label() | mfa().
@@ -138,7 +148,7 @@
 		  init_plts       = []	           :: [file:filename()],
 		  include_dirs    = []		   :: [file:filename()],
 		  output_plt      = none           :: 'none' | file:filename(),
-		  legal_warnings  = ordsets:new()  :: ordsets:ordset(dial_warn_tag()),
+		  legal_warnings  = ordsets:new()  :: dial_warn_tags(),
 		  report_mode     = normal	   :: rep_mode(),
 		  erlang_mode     = false	   :: boolean(),
 		  use_contracts   = true           :: boolean(),
diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
index 6a33a2acb3..5ff7ad9c6f 100644
--- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
+++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
@@ -39,8 +39,6 @@
 	      one_file_result/0,
 	      compile_result/0]).
 
--export_type([no_warn_unused/0]).
-
 -include("dialyzer.hrl").
 
 -record(analysis_state,
@@ -50,8 +48,9 @@
 	  defines        = []           :: [dial_define()],
 	  doc_plt                       :: dialyzer_plt:plt(),
 	  include_dirs   = []           :: [file:filename()],
-	  no_warn_unused                :: no_warn_unused(),
 	  parent                        :: pid(),
+          legal_warnings                :: % command line options
+                                           [dial_warn_tag()],
 	  plt                           :: dialyzer_plt:plt(),
 	  start_from     = byte_code    :: start_from(),
 	  use_contracts  = true         :: boolean(),
@@ -59,9 +58,10 @@
           solvers                       :: [solver()]
 	 }).
 
--record(server_state, {parent :: pid(), legal_warnings :: [dial_warn_tag()]}).
-
--type no_warn_unused()  :: sets:set(mfa()).
+-record(server_state,
+        {
+          parent :: pid()
+         }).
 
 %%--------------------------------------------------------------------
 %% Main
@@ -75,24 +75,24 @@ start(Parent, LegalWarnings, Analysis) ->
   Analysis0 =
     Analysis#analysis{race_detection = RacesOn, timing_server = TimingServer},
   Analysis1 = expand_files(Analysis0),
-  Analysis2 = run_analysis(Analysis1),
-  State = #server_state{parent = Parent, legal_warnings = LegalWarnings},
+  Analysis2 = run_analysis(Analysis1, LegalWarnings),
+  State = #server_state{parent = Parent},
   loop(State, Analysis2, none),
   dialyzer_timing:stop(TimingServer).
 
-run_analysis(Analysis) ->
+run_analysis(Analysis, LegalWarnings) ->
   Self = self(),
-  Fun = fun() -> analysis_start(Self, Analysis) end,
+  Fun = fun() -> analysis_start(Self, Analysis, LegalWarnings) end,
   Analysis#analysis{analysis_pid = spawn_link(Fun)}.
 
-loop(#server_state{parent = Parent, legal_warnings = LegalWarnings} = State,
+loop(#server_state{parent = Parent} = State,
      #analysis{analysis_pid = AnalPid} = Analysis, ExtCalls) ->
   receive
     {AnalPid, log, LogMsg} ->
       send_log(Parent, LogMsg),
       loop(State, Analysis, ExtCalls);
     {AnalPid, warnings, Warnings} ->
-      case filter_warnings(LegalWarnings, Warnings) of
+      case Warnings of
 	[] -> ok;
 	SendWarnings ->
 	  send_warnings(Parent, SendWarnings)
@@ -129,7 +129,7 @@ loop(#server_state{parent = Parent, legal_warnings = LegalWarnings} = State,
 %% The Analysis
 %%--------------------------------------------------------------------
 
-analysis_start(Parent, Analysis) ->
+analysis_start(Parent, Analysis, LegalWarnings) ->
   CServer = dialyzer_codeserver:new(),
   Plt = Analysis#analysis.plt,
   State = #analysis_state{codeserver = CServer,
@@ -139,13 +139,14 @@ analysis_start(Parent, Analysis) ->
 			  include_dirs = Analysis#analysis.include_dirs,
 			  plt = Plt,
 			  parent = Parent,
+                          legal_warnings = LegalWarnings,
 			  start_from = Analysis#analysis.start_from,
 			  use_contracts = Analysis#analysis.use_contracts,
 			  timing_server = Analysis#analysis.timing_server,
                           solvers = Analysis#analysis.solvers
 			 },
   Files = ordsets:from_list(Analysis#analysis.files),
-  {Callgraph, NoWarn, TmpCServer0} = compile_and_store(Files, State),
+  {Callgraph, TmpCServer0} = compile_and_store(Files, State),
   %% Remote type postprocessing
   NewCServer =
     try
@@ -177,7 +178,6 @@ analysis_start(Parent, Analysis) ->
   State0 = State#analysis_state{plt = NewPlt1},
   dump_callgraph(Callgraph, State0, Analysis),
   State1 = State0#analysis_state{codeserver = NewCServer},
-  State2 = State1#analysis_state{no_warn_unused = NoWarn},
   %% Remove all old versions of the files being analyzed
   AllNodes = dialyzer_callgraph:all_nodes(Callgraph),
   Plt1 = dialyzer_plt:delete_list(NewPlt1, AllNodes),
@@ -187,14 +187,14 @@ analysis_start(Parent, Analysis) ->
       true -> dialyzer_callgraph:put_race_detection(true, Callgraph);
       false -> Callgraph
     end,
-  State3 = analyze_callgraph(NewCallgraph, State2#analysis_state{plt = Plt1}),
+  State2 = analyze_callgraph(NewCallgraph, State1#analysis_state{plt = Plt1}),
   dialyzer_callgraph:dispose_race_server(NewCallgraph),
   rcv_and_send_ext_types(Parent),
   NonExports = sets:subtract(sets:from_list(AllNodes), Exports),
   NonExportsList = sets:to_list(NonExports),
-  Plt2 = dialyzer_plt:delete_list(State3#analysis_state.plt, NonExportsList),
-  send_codeserver_plt(Parent, CServer, State3#analysis_state.plt),
-  send_analysis_done(Parent, Plt2, State3#analysis_state.doc_plt).
+  Plt2 = dialyzer_plt:delete_list(State2#analysis_state.plt, NonExportsList),
+  send_codeserver_plt(Parent, CServer, State2#analysis_state.plt),
+  send_analysis_done(Parent, Plt2, State2#analysis_state.doc_plt).
 
 analyze_callgraph(Callgraph, #analysis_state{codeserver = Codeserver,
 					     doc_plt = DocPlt,
@@ -210,11 +210,11 @@ analyze_callgraph(Callgraph, #analysis_state{codeserver = Codeserver,
 						  TimingServer, Solvers, Parent),
 	{NewPlt0, DocPlt};
       succ_typings ->
-	NoWarn = State#analysis_state.no_warn_unused,
 	{Warnings, NewPlt0, NewDocPlt0} =
 	  dialyzer_succ_typings:get_warnings(Callgraph, Plt, DocPlt, Codeserver,
-					     NoWarn, TimingServer, Solvers, Parent),
-	send_warnings(State#analysis_state.parent, Warnings),
+					     TimingServer, Solvers, Parent),
+        Warnings1 = filter_warnings(Warnings, Codeserver),
+	send_warnings(State#analysis_state.parent, Warnings1),
 	{NewPlt0, NewDocPlt0}
     end,
   dialyzer_callgraph:delete(Callgraph),
@@ -230,19 +230,22 @@ analyze_callgraph(Callgraph, #analysis_state{codeserver = Codeserver,
 	  defines       = []        :: [dial_define()],
 	  include_dirs  = []        :: [file:filename()],
 	  start_from    = byte_code :: start_from(),
-	  use_contracts = true      :: boolean()
+	  use_contracts = true      :: boolean(),
+          legal_warnings            :: [dial_warn_tag()]
 	 }).
 
 make_compile_init(#analysis_state{codeserver = Codeserver,
 				  defines = Defs,
 				  include_dirs = Dirs,
 				  use_contracts = UseContracts,
+                                  legal_warnings = LegalWarnings,
 				  start_from = StartFrom}, Callgraph) ->
   #compile_init{callgraph = Callgraph,
 		codeserver = Codeserver,
 		defines = [{d, Macro, Val} || {Macro, Val} <- Defs],
 		include_dirs = [{i, D} || D <- Dirs],
 		use_contracts = UseContracts,
+                legal_warnings = LegalWarnings,
 		start_from = StartFrom}.
 
 compile_and_store(Files, #analysis_state{codeserver = CServer,
@@ -252,7 +255,7 @@ compile_and_store(Files, #analysis_state{codeserver = CServer,
   {T1, _} = statistics(wall_clock),
   Callgraph = dialyzer_callgraph:new(),
   CompileInit = make_compile_init(State, Callgraph),
-  {{Failed, NoWarn, Modules}, NextLabel} =
+  {{Failed, Modules}, NextLabel} =
     ?timing(Timing, "compile", _C1,
 	    dialyzer_coordinator:parallel_job(compile, Files,
 					      CompileInit, Timing)),
@@ -281,34 +284,34 @@ compile_and_store(Files, #analysis_state{codeserver = CServer,
   {T3, _} = statistics(wall_clock),
   Msg2 = io_lib:format("done in ~.2f secs\n", [(T3-T2)/1000]),
   send_log(Parent, Msg2),
-  {Callgraph, sets:from_list(NoWarn), CServer2}.
+  {Callgraph, CServer2}.
 
 -type compile_init_data() :: #compile_init{}.
 -type error_reason()      :: string().
--type compile_result()    :: {[{file:filename(), error_reason()}], [mfa()],
+-type compile_result()    :: {[{file:filename(), error_reason()}],
 			      [module()]}. %%opaque
 -type one_file_result()   :: {error, error_reason()} |
 			     {ok, [dialyzer_callgraph:callgraph_edge()],
-			      [mfa_or_funlbl()], [mfa()], module()}. %%opaque
--type compile_mid_data()  :: {module(), cerl:cerl(), [mfa()],
+			      [mfa_or_funlbl()], module()}. %%opaque
+-type compile_mid_data()  :: {module(), cerl:cerl(),
 			      dialyzer_callgraph:callgraph(),
 			      dialyzer_codeserver:codeserver()}.
 
 -spec compile_init_result() -> compile_result().
 
-compile_init_result() -> {[], [], []}.
+compile_init_result() -> {[], []}.
 
 -spec add_to_result(file:filename(), one_file_result(), compile_result(),
 		    compile_init_data()) -> compile_result().
 
-add_to_result(File, NewData, {Failed, NoWarn, Mods}, InitData) ->
+add_to_result(File, NewData, {Failed, Mods}, InitData) ->
   case NewData of
     {error, Reason} ->
-      {[{File, Reason}|Failed], NoWarn, Mods};
-    {ok, V, E, NewNoWarn, Mod} ->
+      {[{File, Reason}|Failed], Mods};
+    {ok, V, E, Mod} ->
       Callgraph = InitData#compile_init.callgraph,
       dialyzer_callgraph:add_edges(E, V, Callgraph),
-      {Failed, NewNoWarn ++ NoWarn, [Mod|Mods]}
+      {Failed, [Mod|Mods]}
   end.
 
 -spec start_compilation(file:filename(), compile_init_data()) ->
@@ -318,12 +321,14 @@ start_compilation(File,
 		  #compile_init{callgraph = Callgraph, codeserver = Codeserver,
 				defines = Defines, include_dirs = IncludeD,
 				use_contracts = UseContracts,
+                                legal_warnings = LegalWarnings,
 				start_from = StartFrom}) ->
   case StartFrom of
     src_code ->
-      compile_src(File, IncludeD, Defines, Callgraph, Codeserver, UseContracts);
+      compile_src(File, IncludeD, Defines, Callgraph, Codeserver,
+                  UseContracts, LegalWarnings);
     byte_code ->
-      compile_byte(File, Callgraph, Codeserver, UseContracts)
+      compile_byte(File, Callgraph, Codeserver, UseContracts, LegalWarnings)
   end.
 
 cleanup_callgraph(#analysis_state{plt = InitPlt, parent = Parent,
@@ -357,79 +362,86 @@ cleanup_callgraph(#analysis_state{plt = InitPlt, parent = Parent,
   end,
   Callgraph1.
 
-compile_src(File, Includes, Defines, Callgraph, CServer, UseContracts) ->
+compile_src(File, Includes, Defines, Callgraph, CServer, UseContracts,
+            LegalWarnings) ->
   DefaultIncludes = default_includes(filename:dirname(File)),
   SrcCompOpts = dialyzer_utils:src_compiler_opts(),
   CompOpts = SrcCompOpts ++ Includes ++ Defines ++ DefaultIncludes,
   case dialyzer_utils:get_abstract_code_from_src(File, CompOpts) of
     {error, _Msg} = Error -> Error;
     {ok, AbstrCode} ->
-      compile_common(File, AbstrCode, CompOpts, Callgraph, CServer, UseContracts)
+      compile_common(File, AbstrCode, CompOpts, Callgraph, CServer,
+                     UseContracts, LegalWarnings)
   end.
 
-compile_byte(File, Callgraph, CServer, UseContracts) ->
+compile_byte(File, Callgraph, CServer, UseContracts, LegalWarnings) ->
   case dialyzer_utils:get_abstract_code_from_beam(File) of
     error ->
       {error, "  Could not get abstract code for: " ++ File ++ "\n" ++
 	 "  Recompile with +debug_info or analyze starting from source code"};
     {ok, AbstrCode} ->
-      compile_common(File, AbstrCode, [], Callgraph, CServer, UseContracts)
+      compile_byte(File, AbstrCode, Callgraph, CServer, UseContracts,
+                   LegalWarnings)
+  end.
+
+compile_byte(File, AbstrCode, Callgraph, CServer, UseContracts,
+             LegalWarnings) ->
+  case dialyzer_utils:get_compile_options_from_beam(File) of
+    error ->
+      {error, "  Could not get compile options for: " ++ File ++ "\n" ++
+	 "  Recompile or analyze starting from source code"};
+    {ok, CompOpts} ->
+      compile_common(File, AbstrCode, CompOpts, Callgraph, CServer,
+                     UseContracts, LegalWarnings)
   end.
 
-compile_common(File, AbstrCode, CompOpts, Callgraph, CServer, UseContracts) ->
+compile_common(File, AbstrCode, CompOpts, Callgraph, CServer,
+               UseContracts, LegalWarnings) ->
   case dialyzer_utils:get_core_from_abstract_code(AbstrCode, CompOpts) of
     error -> {error, "  Could not get core Erlang code for: " ++ File};
     {ok, Core} ->
       Mod = cerl:concrete(cerl:module_name(Core)),
-      NoWarn = abs_get_nowarn(AbstrCode, Mod),
       case dialyzer_utils:get_record_and_type_info(AbstrCode) of
 	{error, _} = Error -> Error;
 	{ok, RecInfo} ->
 	  CServer1 =
 	    dialyzer_codeserver:store_temp_records(Mod, RecInfo, CServer),
+          MetaFunInfo =
+            dialyzer_utils:get_fun_meta_info(Mod, AbstrCode, LegalWarnings),
+          CServer2 =
+            dialyzer_codeserver:insert_fun_meta_info(MetaFunInfo, CServer1),
 	  case UseContracts of
 	    true ->
 	      case dialyzer_utils:get_spec_info(Mod, AbstrCode, RecInfo) of
 		{error, _} = Error -> Error;
 		{ok, SpecInfo, CallbackInfo} ->
-		  CServer2 =
+		  CServer3 =
 		    dialyzer_codeserver:store_temp_contracts(Mod, SpecInfo,
 							     CallbackInfo,
-							     CServer1),
-		  store_core(Mod, Core, NoWarn, Callgraph, CServer2)
+							     CServer2),
+		  store_core(Mod, Core, Callgraph, CServer3)
 	      end;
 	    false ->
-	      store_core(Mod, Core, NoWarn, Callgraph, CServer1)
+	      store_core(Mod, Core, Callgraph, CServer2)
 	  end
       end
   end.
 
-store_core(Mod, Core, NoWarn, Callgraph, CServer) ->
+store_core(Mod, Core, Callgraph, CServer) ->
   Exp = get_exports_from_core(Core),
   ExpTypes = get_exported_types_from_core(Core),
   CServer = dialyzer_codeserver:insert_exports(Exp, CServer),
   CServer = dialyzer_codeserver:insert_temp_exported_types(ExpTypes, CServer),
   CoreTree = cerl:from_records(Core),
-  {ok, cerl_trees:size(CoreTree), {Mod, CoreTree, NoWarn, Callgraph, CServer}}.
+  CoreSize = cerl_trees:size(CoreTree),
+  {ok, CoreSize, {Mod, CoreTree, Callgraph, CServer}}.
 
 -spec continue_compilation(integer(), compile_mid_data()) -> one_file_result().
 
-continue_compilation(NextLabel, {Mod, CoreTree, NoWarn, Callgraph, CServer}) ->
+continue_compilation(NextLabel, {Mod, CoreTree, Callgraph, CServer}) ->
   {LabeledTree, _NewNextLabel} = cerl_trees:label(CoreTree, NextLabel),
   LabeledCore = cerl:to_records(LabeledTree),
-  store_code_and_build_callgraph(Mod, LabeledCore, Callgraph, NoWarn, CServer).
-
-abs_get_nowarn(Abs, M) ->
-  Opts = lists:flatten([C || {attribute, _, compile, C} <- Abs]),
-  Warn = erl_lint:bool_option(warn_unused_function, nowarn_unused_function,
-                              true, Opts),
-  case Warn of
-    false ->
-      [{M, F, A} || {function, _, F, A, _} <- Abs]; % all functions
-    true ->
-      [{M, F, A} || {nowarn_unused_function, FAs} <- Opts,
-                    {F, A} <- lists:flatten([FAs])]
-  end.
+  store_code_and_build_callgraph(Mod, LabeledCore, Callgraph, CServer).
 
 get_exported_types_from_core(Core) ->
   Attrs = cerl:module_attrs(Core),
@@ -447,11 +459,11 @@ get_exports_from_core(Core) ->
   M = cerl:atom_val(cerl:module_name(Tree)),
   [{M, F, A} || {F, A} <- Exports2].
 
-store_code_and_build_callgraph(Mod, Core, Callgraph, NoWarn, CServer) ->
+store_code_and_build_callgraph(Mod, Core, Callgraph, CServer) ->
   CoreTree = cerl:from_records(Core),
   {Vertices, Edges} = dialyzer_callgraph:scan_core_tree(CoreTree, Callgraph),
   CServer = dialyzer_codeserver:insert(Mod, CoreTree, CServer),
-  {ok, Vertices, Edges, NoWarn, Mod}.
+  {ok, Vertices, Edges, Mod}.
 
 %%--------------------------------------------------------------------
 %% Utilities
@@ -539,10 +551,19 @@ send_warnings(Parent, Warnings) ->
   Parent ! {self(), warnings, Warnings},
   ok.
 
-filter_warnings(LegalWarnings, Warnings) ->
-  [TIW || {Tag, _Id, _Warning} = TIW <- Warnings,
-	  ordsets:is_element(Tag, LegalWarnings)].
+filter_warnings(Warnings, Codeserver) ->
+  [TWW || {Tag, WarningInfo, _Warning} = TWW <- Warnings,
+          is_ok_fun(WarningInfo, Codeserver),
+          is_ok_tag(Tag, WarningInfo, Codeserver)].
+
+is_ok_fun({_F, _L, Module}, _Codeserver) when is_atom(Module) ->
+  true;
+is_ok_fun({_Filename, _Line, {_M, _F, _A} = MFA}, Codeserver) ->
+  not dialyzer_utils:is_suppressed_fun(MFA, Codeserver).
 
+is_ok_tag(Tag, {_F, _L, MorMFA}, Codeserver) ->
+  not dialyzer_utils:is_suppressed_tag(MorMFA, Tag, Codeserver).
+  
 send_analysis_done(Parent, Plt, DocPlt) ->
   Parent ! {self(), done, Plt, DocPlt},
   ok.
@@ -564,7 +585,8 @@ send_codeserver_plt(Parent, CServer, Plt ) ->
   ok.
 
 send_bad_calls(Parent, BadCalls, CodeServer) ->
-  send_warnings(Parent, format_bad_calls(BadCalls, CodeServer, [])).
+  FormatedBadCalls = format_bad_calls(BadCalls, CodeServer, []),
+  send_warnings(Parent, FormatedBadCalls).
 
 send_mod_deps(Parent, ModuleDeps) ->
   Parent ! {self(), mod_deps, ModuleDeps},
@@ -576,8 +598,9 @@ format_bad_calls([{{_, _, _}, {_, module_info, A}}|Left], CodeServer, Acc)
 format_bad_calls([{FromMFA, {M, F, A} = To}|Left], CodeServer, Acc) ->
   {_Var, FunCode} = dialyzer_codeserver:lookup_mfa_code(FromMFA, CodeServer),
   Msg = {call_to_missing, [M, F, A]},
-  FileLine = find_call_file_and_line(FunCode, To),
-  NewAcc = [{?WARN_CALLGRAPH, FileLine, Msg}|Acc],
+  {File, Line} = find_call_file_and_line(FunCode, To),
+  WarningInfo = {File, Line, FromMFA},
+  NewAcc = [{?WARN_CALLGRAPH, WarningInfo, Msg}|Acc],
   format_bad_calls(Left, CodeServer, NewAcc);
 format_bad_calls([], _CodeServer, Acc) ->
   Acc.
diff --git a/lib/dialyzer/src/dialyzer_behaviours.erl b/lib/dialyzer/src/dialyzer_behaviours.erl
index 1d458b49fc..19b63bd2c8 100644
--- a/lib/dialyzer/src/dialyzer_behaviours.erl
+++ b/lib/dialyzer/src/dialyzer_behaviours.erl
@@ -52,7 +52,7 @@
 
 -spec check_callbacks(module(), [{cerl:cerl(), cerl:cerl()}], rectab(),
 		      dialyzer_plt:plt(),
-		      dialyzer_codeserver:codeserver()) -> [dial_warning()].
+		      dialyzer_codeserver:codeserver()) -> [raw_warning()].
 
 check_callbacks(Module, Attrs, Records, Plt, Codeserver) ->
   {Behaviours, BehLines} = get_behaviours(Attrs),
@@ -65,7 +65,7 @@ check_callbacks(Module, Attrs, Records, Plt, Codeserver) ->
       State = #state{plt = Plt, filename = File, behlines = BehLines,
 		     codeserver = Codeserver, records = Records},
       Warnings = get_warnings(Module, Behaviours, State),
-      [add_tag_file_line(Module, W, State) || W <- Warnings]
+      [add_tag_warning_info(Module, W, State) || W <- Warnings]
   end.
 
 %%--------------------------------------------------------------------
@@ -102,14 +102,18 @@ check_all_callbacks(Module, Behaviour, [Cb|Rest],
 		    #state{plt = Plt, codeserver = Codeserver,
 			   records = Records} = State, Acc) ->
   {{Behaviour, Function, Arity},
-   {{_BehFile, _BehLine}, Callback}} = Cb,
+   {{_BehFile, _BehLine}, Callback, Xtra}} = Cb,
   CbMFA = {Module, Function, Arity},
   CbReturnType = dialyzer_contracts:get_contract_return(Callback),
   CbArgTypes = dialyzer_contracts:get_contract_args(Callback),
   Acc0 = Acc,
   Acc1 = 
     case dialyzer_plt:lookup(Plt, CbMFA) of
-      'none' -> [{callback_missing, [Behaviour, Function, Arity]}|Acc0];
+      'none' ->
+        case lists:member(optional_callback, Xtra) of
+          true -> Acc0;
+          false -> [{callback_missing, [Behaviour, Function, Arity]}|Acc0]
+        end;
       {'value', RetArgTypes} ->
 	Acc00 = Acc0,
 	{ReturnType, ArgTypes} = RetArgTypes,
@@ -137,7 +141,7 @@ check_all_callbacks(Module, Behaviour, [Cb|Rest],
   Acc2 =
     case dialyzer_codeserver:lookup_mfa_contract(CbMFA, Codeserver) of
       'error' -> Acc1;
-      {ok, {{File, Line}, Contract}} ->
+      {ok, {{File, Line}, Contract, _Xtra}} ->
 	Acc10 = Acc1,
 	SpecReturnType0 = dialyzer_contracts:get_contract_return(Contract),
 	SpecArgTypes0 = dialyzer_contracts:get_contract_args(Contract),
@@ -189,7 +193,7 @@ find_mismatching_args(Kind, [Type|Rest], [CbType|CbRest], Behaviour,
 			    Arity, Records, N+1, NewAcc)
   end.
 
-add_tag_file_line(_Module, {Tag, [B|_R]} = Warn, State)
+add_tag_warning_info(Module, {Tag, [B|_R]} = Warn, State)
   when Tag =:= callback_missing;
        Tag =:= callback_info_missing ->
   {B, Line} = lists:keyfind(B, 1, State#state.behlines),
@@ -198,18 +202,18 @@ add_tag_file_line(_Module, {Tag, [B|_R]} = Warn, State)
       callback_missing -> ?WARN_BEHAVIOUR;
       callback_info_missing -> ?WARN_UNDEFINED_CALLBACK
     end,
-  {Category, {State#state.filename, Line}, Warn};
-add_tag_file_line(_Module, {Tag, [File, Line|R]}, _State)
+  {Category, {State#state.filename, Line, Module}, Warn};
+add_tag_warning_info(Module, {Tag, [File, Line|R]}, _State)
   when Tag =:= callback_spec_type_mismatch;
        Tag =:= callback_spec_arg_type_mismatch ->
-  {?WARN_BEHAVIOUR, {File, Line}, {Tag, R}};
-add_tag_file_line(Module, {_Tag, [_B, Fun, Arity|_R]} = Warn, State) ->
+  {?WARN_BEHAVIOUR, {File, Line, Module}, {Tag, R}};
+add_tag_warning_info(Module, {_Tag, [_B, Fun, Arity|_R]} = Warn, State) ->
   {_A, FunCode} =
     dialyzer_codeserver:lookup_mfa_code({Module, Fun, Arity},
 					State#state.codeserver),
   Anns = cerl:get_ann(FunCode),
-  FileLine = {get_file(Anns), get_line(Anns)},
-  {?WARN_BEHAVIOUR, FileLine, Warn}.
+  WarningInfo = {get_file(Anns), get_line(Anns), {Module, Fun, Arity}},
+  {?WARN_BEHAVIOUR, WarningInfo, Warn}.
 
 get_line([Line|_]) when is_integer(Line) -> Line;
 get_line([_|Tail]) -> get_line(Tail);
diff --git a/lib/dialyzer/src/dialyzer_cl.erl b/lib/dialyzer/src/dialyzer_cl.erl
index 3e7d9dfa99..debb78bd0b 100644
--- a/lib/dialyzer/src/dialyzer_cl.erl
+++ b/lib/dialyzer/src/dialyzer_cl.erl
@@ -48,7 +48,7 @@
 	 plt_info        = none           :: 'none' | dialyzer_plt:plt_info(),
 	 report_mode     = normal         :: rep_mode(),
 	 return_status= ?RET_NOTHING_SUSPICIOUS	:: dial_ret(),
-	 stored_warnings = []             :: [dial_warning()],
+	 stored_warnings = []             :: [raw_warning()],
 	 unknown_behaviours = []          :: [dialyzer_behaviours:behaviour()]
 	}).
 
@@ -627,7 +627,7 @@ format_log_cache(LogCache) ->
   Str = lists:append(lists:reverse(LogCache)),
   string:join(string:tokens(Str, "\n"), "\n  ").
 
--spec store_warnings(#cl_state{}, [dial_warning()]) -> #cl_state{}.
+-spec store_warnings(#cl_state{}, [raw_warning()]) -> #cl_state{}.
 
 store_warnings(#cl_state{stored_warnings = StoredWarnings} = St, Warnings) ->
   St#cl_state{stored_warnings = StoredWarnings ++ Warnings}.
@@ -685,16 +685,22 @@ return_value(State = #cl_state{erlang_mode = ErlangMode,
               unknown_behaviours(State);
           false -> []
         end,
+      WarningInfo = {_Filename = "", _Line = 0, _MorMFA = ''},
       UnknownWarnings =
-        [{?WARN_UNKNOWN, {_Filename = "", _Line = 0}, W} || W <- Unknown],
+        [{?WARN_UNKNOWN, WarningInfo, W} || W <- Unknown],
       AllWarnings =
         UnknownWarnings ++ process_warnings(StoredWarnings),
-      {RetValue, AllWarnings}
+      {RetValue, set_warning_id(AllWarnings)}
   end.
 
 unknown_functions(#cl_state{external_calls = Calls}) ->
   [{unknown_function, MFA} || MFA <- Calls].
 
+set_warning_id(Warnings) ->
+  lists:map(fun({Tag, {File, Line, _MorMFA}, Msg}) ->
+                {Tag, {File, Line}, Msg}
+            end, Warnings).
+
 print_ext_calls(#cl_state{report_mode = quiet}) ->
   ok;
 print_ext_calls(#cl_state{output = Output,
@@ -817,15 +823,16 @@ print_warnings(#cl_state{output = Output,
 	    formatted ->
 	      [dialyzer:format_warning(W, FOpt) || W <- PrWarnings];
 	    raw ->
-	      [io_lib:format("~p. \n", [W]) || W <- PrWarnings]
+	      [io_lib:format("~p. \n",
+                             [W]) || W <- set_warning_id(PrWarnings)]
 	  end,
       io:format(Output, "\n~s", [S])
   end.
 
--spec process_warnings([dial_warning()]) -> [dial_warning()].
+-spec process_warnings([raw_warning()]) -> [raw_warning()].
   
 process_warnings(Warnings) ->
-  Warnings1 = lists:keysort(2, Warnings), %% Sort on file/line
+  Warnings1 = lists:keysort(2, Warnings), %% Sort on file/line (and m/mfa..)
   remove_duplicate_warnings(Warnings1, []).
 
 remove_duplicate_warnings([Duplicate, Duplicate|Left], Acc) ->
diff --git a/lib/dialyzer/src/dialyzer_cl_parse.erl b/lib/dialyzer/src/dialyzer_cl_parse.erl
index db27b2037d..04ce0e8bc3 100644
--- a/lib/dialyzer/src/dialyzer_cl_parse.erl
+++ b/lib/dialyzer/src/dialyzer_cl_parse.erl
@@ -2,7 +2,7 @@
 %%-----------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -357,12 +357,13 @@ help_warnings() ->
 help_message() ->
   S = "Usage: dialyzer [--help] [--version] [--shell] [--quiet] [--verbose]
 		[-pa dir]* [--plt plt] [--plts plt*] [-Ddefine]*
-                [-I include_dir]* [--output_plt file] [-Wwarn]*
+                [-I include_dir]* [--output_plt file] [-Wwarn]* [--raw]
                 [--src] [--gui] [files_or_dirs] [-r dirs]
                 [--apps applications] [-o outfile]
 		[--build_plt] [--add_to_plt] [--remove_from_plt]
 		[--check_plt] [--no_check_plt] [--plt_info] [--get_warnings]
-                [--no_native] [--fullpath] [--statistics]
+                [--dump_callgraph file] [--no_native] [--fullpath]
+                [--statistics]
 Options:
   files_or_dirs (for backwards compatibility also as: -c files_or_dirs)
       Use Dialyzer from the command line to detect defects in the
@@ -495,14 +496,16 @@ warning_options_msg() ->
      Suppress warnings for unused functions.
   -Wno_improper_lists
      Suppress warnings for construction of improper lists.
-  -Wno_tuple_as_fun
-     Suppress warnings for using tuples instead of funs.
   -Wno_fun_app
      Suppress warnings for fun applications that will fail.
   -Wno_match
      Suppress warnings for patterns that are unused or cannot match.
   -Wno_opaque
      Suppress warnings for violations of opaqueness of data types.
+  -Wno_fail_call
+     Suppress warnings for failing calls.
+  -Wno_contracts
+     Suppress warnings about invalid contracts.
   -Wno_behaviours
      Suppress warnings about behaviour callbacks which drift from the published
      recommended interfaces.
diff --git a/lib/dialyzer/src/dialyzer_codeserver.erl b/lib/dialyzer/src/dialyzer_codeserver.erl
index aab3d6add6..e0add00061 100644
--- a/lib/dialyzer/src/dialyzer_codeserver.erl
+++ b/lib/dialyzer/src/dialyzer_codeserver.erl
@@ -43,19 +43,21 @@
 	 insert/3,
 	 insert_exports/2,
          insert_temp_exported_types/2,
+         insert_fun_meta_info/2,
 	 is_exported/2,
 	 lookup_mod_code/2,
 	 lookup_mfa_code/2,
 	 lookup_mod_records/2,
 	 lookup_mod_contracts/2,
 	 lookup_mfa_contract/2,
+         lookup_meta_info/2,
 	 new/0,
 	 set_next_core_label/2,
 	 set_temp_records/2,
 	 store_temp_records/3,
 	 store_temp_contracts/4]).
 
--export_type([codeserver/0]).
+-export_type([codeserver/0, fun_meta_info/0]).
 
 -include("dialyzer.hrl").
 
@@ -70,12 +72,19 @@
 -type contracts()     :: dict:dict(mfa(),dialyzer_contracts:file_contract()).
 -type mod_contracts() :: dict:dict(module(), contracts()).
 
+%% A property-list of data compiled from -compile and -dialyzer attributes.
+-type meta_info()     :: [{{'nowarn_function' | dial_warn_tag()},
+                           'mod' | 'func'}].
+-type fun_meta_info() :: [{mfa(), meta_info()}
+                          | {module(), [dial_warn_tag()]}].
+
 -record(codeserver, {next_core_label = 0 :: label(),
 		     code		 :: dict_ets(),
                      exported_types      :: set_ets(), % set(mfa())
 		     records             :: dict_ets(),
 		     contracts           :: dict_ets(),
 		     callbacks           :: dict_ets(),
+                     fun_meta_info       :: dict_ets(), % {mfa(), meta_info()}
 		     exports             :: 'clean' | set_ets(), % set(mfa())
                      temp_exported_types :: 'clean' | set_ets(), % set(mfa())
 		     temp_records        :: 'clean' | dict_ets(),
@@ -129,14 +138,17 @@ new() ->
   CodeOptions = [compressed, public, {read_concurrency, true}],
   Code = ets:new(dialyzer_codeserver_code, CodeOptions),
   TempOptions = [public, {write_concurrency, true}],
-  [Exports, TempExportedTypes, TempRecords, TempContracts, TempCallbacks] =
+  [Exports, FunMetaInfo, TempExportedTypes, TempRecords, TempContracts,
+   TempCallbacks] =
     [ets:new(Name, TempOptions) ||
       Name <-
-	[dialyzer_codeserver_exports, dialyzer_codeserver_temp_exported_types,
+	[dialyzer_codeserver_exports, dialyzer_codeserver_fun_meta_info,
+         dialyzer_codeserver_temp_exported_types,
 	 dialyzer_codeserver_temp_records, dialyzer_codeserver_temp_contracts,
 	 dialyzer_codeserver_temp_callbacks]],
   #codeserver{code                = Code,
 	      exports             = Exports,
+              fun_meta_info       = FunMetaInfo,
 	      temp_exported_types = TempExportedTypes,
 	      temp_records        = TempRecords,
 	      temp_contracts      = TempContracts,
@@ -184,6 +196,12 @@ insert_exports(List, #codeserver{exports = Exports} = CS) ->
   true = ets_set_insert_list(List, Exports),
   CS.
 
+-spec insert_fun_meta_info(fun_meta_info(), codeserver()) -> codeserver().
+
+insert_fun_meta_info(List, #codeserver{fun_meta_info = FunMetaInfo} = CS) ->
+  true = ets:insert(FunMetaInfo, List),
+  CS.
+
 -spec is_exported(mfa(), codeserver()) -> boolean().
 
 is_exported(MFA, #codeserver{exports = Exports}) ->
@@ -278,10 +296,10 @@ lookup_mod_contracts(Mod, #codeserver{contracts = ContDict})
   case ets_dict_find(Mod, ContDict) of
     error -> dict:new();
     {ok, Keys} ->
-      dict:from_list([get_contract_pair(Key, ContDict)|| Key <- Keys])
+      dict:from_list([get_file_contract(Key, ContDict)|| Key <- Keys])
   end.
 
-get_contract_pair(Key, ContDict) ->
+get_file_contract(Key, ContDict) ->
   {Key, ets:lookup_element(ContDict, Key, 2)}.
 
 -spec lookup_mfa_contract(mfa(), codeserver()) ->
@@ -290,6 +308,14 @@ get_contract_pair(Key, ContDict) ->
 lookup_mfa_contract(MFA, #codeserver{contracts = ContDict}) ->
   ets_dict_find(MFA, ContDict).
 
+-spec lookup_meta_info(module() | mfa(), codeserver()) -> meta_info().
+
+lookup_meta_info(MorMFA, #codeserver{fun_meta_info = FunMetaInfo}) ->
+  case ets_dict_find(MorMFA, FunMetaInfo) of
+    error -> [];
+    {ok, PropList} -> PropList
+  end.
+
 -spec get_contracts(codeserver()) -> mod_contracts().
 
 get_contracts(#codeserver{contracts = ContDict}) ->
diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl
index 283031eb9a..4a1ba9c539 100644
--- a/lib/dialyzer/src/dialyzer_contracts.erl
+++ b/lib/dialyzer/src/dialyzer_contracts.erl
@@ -2,7 +2,7 @@
 %%-----------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -20,8 +20,6 @@
 
 -module(dialyzer_contracts).
 
--compile(export_all).
-
 -export([check_contract/2,
 	 check_contracts/4,
 	 contracts_without_fun/3,
@@ -45,7 +43,7 @@
 %% Types used in other parts of the system below
 %%-----------------------------------------------------------------------
 
--type file_contract() :: {file_line(), #contract{}}.
+-type file_contract() :: {file_line(), #contract{}, Extra :: [_]}.
 
 -type plt_contracts() :: [{mfa(), #contract{}}]. % actually, an orddict()
 
@@ -148,10 +146,10 @@ process_contract_remote_types(CodeServer) ->
   ExpTypes = dialyzer_codeserver:get_exported_types(CodeServer),
   RecordDict = dialyzer_codeserver:get_records(CodeServer),
   ContractFun =
-    fun({_M, _F, _A}, {File, #tmp_contract{contract_funs = CFuns, forms = Forms}}) ->
+    fun({_M, _F, _A}, {File, #tmp_contract{contract_funs = CFuns, forms = Forms}, Xtra}) ->
 	NewCs = [CFun(ExpTypes, RecordDict) || CFun <- CFuns],
 	Args = general_domain(NewCs),
-	{File, #contract{contracts = NewCs, args = Args, forms = Forms}}
+	{File, #contract{contracts = NewCs, args = Args, forms = Forms}, Xtra}
     end,
   ModuleFun =
     fun(_ModuleName, ContractDict) ->
@@ -177,7 +175,7 @@ check_contracts(Contracts, Callgraph, FunTypes, FindOpaques) ->
 	case dialyzer_callgraph:lookup_name(Label, Callgraph) of
 	  {ok, {M,F,A} = MFA} ->
 	    case orddict:find(MFA, Contracts) of
-	      {ok, {_FileLine, Contract}} ->
+	      {ok, {_FileLine, Contract, _Xtra}} ->
                 Opaques = FindOpaques(M),
 		case check_contract(Contract, Type, Opaques) of
 		  ok ->
@@ -353,7 +351,7 @@ solve_constraints(Contract, Call, Constraints) ->
 
 %% Checks the contracts for functions that are not implemented
 -spec contracts_without_fun(contracts(), [_], dialyzer_callgraph:callgraph()) ->
-        [dial_warning()].
+        [raw_warning()].
 
 contracts_without_fun(Contracts, AllFuns0, Callgraph) ->
   AllFuns1 = [{dialyzer_callgraph:lookup_name(Label, Callgraph), Arity}
@@ -364,8 +362,9 @@ contracts_without_fun(Contracts, AllFuns0, Callgraph) ->
   [warn_spec_missing_fun(MFA, Contracts) || MFA <- ErrorContractMFAs].
 
 warn_spec_missing_fun({M, F, A} = MFA, Contracts) ->
-  {FileLine, _Contract} = dict:fetch(MFA, Contracts),
-  {?WARN_CONTRACT_SYNTAX, FileLine, {spec_missing_fun, [M, F, A]}}.
+  {{File, Line}, _Contract, _Xtra} = dict:fetch(MFA, Contracts),
+  WarningInfo = {File, Line, MFA},
+  {?WARN_CONTRACT_SYNTAX, WarningInfo, {spec_missing_fun, [M, F, A]}}.
 
 %% This treats the "when" constraints. It will be extended, we hope.
 insert_constraints([{subtype, Type1, Type2}|Left], Dict) ->
@@ -388,26 +387,29 @@ insert_constraints([], Dict) -> Dict.
 
 -type types() :: erl_types:type_table().
 
--spec store_tmp_contract(mfa(), file_line(), [_], contracts(), types()) ->
+-type spec_data() :: {TypeSpec :: [_], Xtra:: [_]}.
+
+-spec store_tmp_contract(mfa(), file_line(), spec_data(), contracts(), types()) ->
         contracts().
 
-store_tmp_contract(MFA, FileLine, TypeSpec, SpecDict, RecordsDict) ->
+store_tmp_contract(MFA, FileLine, {TypeSpec, Xtra}, SpecDict, RecordsDict) ->
   %% io:format("contract from form: ~p\n", [TypeSpec]),
-  TmpContract = contract_from_form(TypeSpec, RecordsDict, FileLine),
+  {Module, _, _} = MFA,
+  TmpContract = contract_from_form(TypeSpec, Module, RecordsDict, FileLine),
   %% io:format("contract: ~p\n", [TmpContract]),
-  dict:store(MFA, {FileLine, TmpContract}, SpecDict).
+  dict:store(MFA, {FileLine, TmpContract, Xtra}, SpecDict).
 
-contract_from_form(Forms, RecDict, FileLine) ->
-  {CFuns, Forms1} = contract_from_form(Forms, RecDict, FileLine, [], []),
+contract_from_form(Forms, Module, RecDict, FileLine) ->
+  {CFuns, Forms1} = contract_from_form(Forms, Module, RecDict, FileLine, [], []),
   #tmp_contract{contract_funs = CFuns, forms = Forms1}.
 
-contract_from_form([{type, _, 'fun', [_, _]} = Form | Left], RecDict,
+contract_from_form([{type, _, 'fun', [_, _]} = Form | Left], Module, RecDict,
 		   FileLine, TypeAcc, FormAcc) ->
   TypeFun =
     fun(ExpTypes, AllRecords) ->
-	Type =
+	NewType =
 	  try
-	    erl_types:t_from_form(Form, RecDict)
+            erl_types:t_from_form(Form, ExpTypes, Module, AllRecords)
 	  catch
 	    throw:{error, Msg} ->
 	      {File, Line} = FileLine,
@@ -415,61 +417,60 @@ contract_from_form([{type, _, 'fun', [_, _]} = Form | Left], RecDict,
 						     Line, Msg]),
 	      throw({error, NewMsg})
 	  end,
-	NewType = erl_types:t_solve_remote(Type, ExpTypes, AllRecords),
         NewTypeNoVars = erl_types:subst_all_vars_to_any(NewType),
 	{NewTypeNoVars, []}
     end,
   NewTypeAcc = [TypeFun | TypeAcc],
   NewFormAcc = [{Form, []} | FormAcc],
-  contract_from_form(Left, RecDict, FileLine, NewTypeAcc, NewFormAcc);
+  contract_from_form(Left, Module, RecDict, FileLine, NewTypeAcc, NewFormAcc);
 contract_from_form([{type, _L1, bounded_fun,
 		     [{type, _L2, 'fun', [_, _]} = Form, Constr]}| Left],
-		   RecDict, FileLine, TypeAcc, FormAcc) ->
+		   Module, RecDict, FileLine, TypeAcc, FormAcc) ->
   TypeFun =
     fun(ExpTypes, AllRecords) ->
 	{Constr1, VarDict} =
-	  process_constraints(Constr, RecDict, ExpTypes, AllRecords),
-	Type = erl_types:t_from_form(Form, RecDict, VarDict),
-	NewType = erl_types:t_solve_remote(Type, ExpTypes, AllRecords),
+	  process_constraints(Constr, Module, RecDict, ExpTypes, AllRecords),
+        NewType = erl_types:t_from_form(Form, ExpTypes, Module, AllRecords,
+                                        VarDict),
         NewTypeNoVars = erl_types:subst_all_vars_to_any(NewType),
 	{NewTypeNoVars, Constr1}
     end,
   NewTypeAcc = [TypeFun | TypeAcc],
   NewFormAcc = [{Form, Constr} | FormAcc],
-  contract_from_form(Left, RecDict, FileLine, NewTypeAcc, NewFormAcc);
-contract_from_form([], _RecDict, _FileLine, TypeAcc, FormAcc) ->
+  contract_from_form(Left, Module, RecDict, FileLine, NewTypeAcc, NewFormAcc);
+contract_from_form([], _Module, _RecDict, _FileLine, TypeAcc, FormAcc) ->
   {lists:reverse(TypeAcc), lists:reverse(FormAcc)}.
 
-process_constraints(Constrs, RecDict, ExpTypes, AllRecords) ->
-  Init0 = initialize_constraints(Constrs, RecDict, ExpTypes, AllRecords),
+process_constraints(Constrs, Module, RecDict, ExpTypes, AllRecords) ->
+  Init0 = initialize_constraints(Constrs, Module, RecDict, ExpTypes, AllRecords),
   Init = remove_cycles(Init0),
-  constraints_fixpoint(Init, RecDict, ExpTypes, AllRecords).
+  constraints_fixpoint(Init, Module, RecDict, ExpTypes, AllRecords).
 
-initialize_constraints(Constrs, RecDict, ExpTypes, AllRecords) ->
-  initialize_constraints(Constrs, RecDict, ExpTypes, AllRecords, []).
+initialize_constraints(Constrs, Module, RecDict, ExpTypes, AllRecords) ->
+  initialize_constraints(Constrs, Module, RecDict, ExpTypes, AllRecords, []).
 
-initialize_constraints([], _RecDict, _ExpTypes, _AllRecords, Acc) ->
+initialize_constraints([], _Module, _RecDict, _ExpTypes, _AllRecords, Acc) ->
   Acc;
-initialize_constraints([Constr|Rest], RecDict, ExpTypes, AllRecords, Acc) ->
+initialize_constraints([Constr|Rest], Module, RecDict, ExpTypes, AllRecords, Acc) ->
   case Constr of
     {type, _, constraint, [{atom, _, is_subtype}, [Type1, Type2]]} ->
-      T1 = final_form(Type1, RecDict, ExpTypes, AllRecords, dict:new()),
+      T1 = final_form(Type1, Module, ExpTypes, AllRecords, dict:new()),
       Entry = {T1, Type2},
-      initialize_constraints(Rest, RecDict, ExpTypes, AllRecords, [Entry|Acc]);
+      initialize_constraints(Rest, Module, RecDict, ExpTypes, AllRecords, [Entry|Acc]);
     {type, _, constraint, [{atom,_,Name}, List]} ->
       N = length(List),
       throw({error,
 	     io_lib:format("Unsupported type guard ~w/~w\n", [Name, N])})
   end.
 
-constraints_fixpoint(Constrs, RecDict, ExpTypes, AllRecords) ->
+constraints_fixpoint(Constrs, Module, RecDict, ExpTypes, AllRecords) ->
   VarDict =
-    constraints_to_dict(Constrs, RecDict, ExpTypes, AllRecords, dict:new()),
-  constraints_fixpoint(VarDict, Constrs, RecDict, ExpTypes, AllRecords).
+    constraints_to_dict(Constrs, Module, RecDict, ExpTypes, AllRecords, dict:new()),
+  constraints_fixpoint(VarDict, Module, Constrs, RecDict, ExpTypes, AllRecords).
 
-constraints_fixpoint(OldVarDict, Constrs, RecDict, ExpTypes, AllRecords) ->
+constraints_fixpoint(OldVarDict, Module, Constrs, RecDict, ExpTypes, AllRecords) ->
   NewVarDict =
-    constraints_to_dict(Constrs, RecDict, ExpTypes, AllRecords, OldVarDict),
+    constraints_to_dict(Constrs, Module, RecDict, ExpTypes, AllRecords, OldVarDict),
   case NewVarDict of
     OldVarDict ->
       DictFold =
@@ -479,25 +480,24 @@ constraints_fixpoint(OldVarDict, Constrs, RecDict, ExpTypes, AllRecords) ->
       FinalConstrs = dict:fold(DictFold, [], NewVarDict),
       {FinalConstrs, NewVarDict};
     _Other ->
-      constraints_fixpoint(NewVarDict, Constrs, RecDict, ExpTypes, AllRecords)
+      constraints_fixpoint(NewVarDict, Module, Constrs, RecDict, ExpTypes, AllRecords)
   end.
 
-final_form(Form, RecDict, ExpTypes, AllRecords, VarDict) ->
-  T1 = erl_types:t_from_form(Form, RecDict, VarDict),
-  erl_types:t_solve_remote(T1, ExpTypes, AllRecords).
+final_form(Form, Module, ExpTypes, AllRecords, VarDict) ->
+  erl_types:t_from_form(Form, ExpTypes, Module, AllRecords, VarDict).
 
-constraints_to_dict(Constrs, RecDict, ExpTypes, AllRecords, VarDict) ->
+constraints_to_dict(Constrs, Module, RecDict, ExpTypes, AllRecords, VarDict) ->
   Subtypes =
-    constraints_to_subs(Constrs, RecDict, ExpTypes, AllRecords, VarDict, []),
+    constraints_to_subs(Constrs, Module, RecDict, ExpTypes, AllRecords, VarDict, []),
   insert_constraints(Subtypes, dict:new()).
 
-constraints_to_subs([], _RecDict, _ExpTypes, _AllRecords, _VarDict, Acc) ->
+constraints_to_subs([], _Module, _RecDict, _ExpTypes, _AllRecords, _VarDict, Acc) ->
   Acc;
-constraints_to_subs([C|Rest], RecDict, ExpTypes, AllRecords, VarDict, Acc) ->
+constraints_to_subs([C|Rest], Module, RecDict, ExpTypes, AllRecords, VarDict, Acc) ->
   {T1, Form2} = C,
-  T2 = final_form(Form2, RecDict, ExpTypes, AllRecords, VarDict),
+  T2 = final_form(Form2, Module, ExpTypes, AllRecords, VarDict),
   NewAcc = [{subtype, T1, T2}|Acc],
-  constraints_to_subs(Rest, RecDict, ExpTypes, AllRecords, VarDict, NewAcc).
+  constraints_to_subs(Rest, Module, RecDict, ExpTypes, AllRecords, VarDict, NewAcc).
 
 %% Replaces variables with '_' when necessary to break up cycles among
 %% the constraints.
@@ -585,7 +585,7 @@ general_domain([], AccSig) ->
 -spec get_invalid_contract_warnings([module()],
                                     dialyzer_codeserver:codeserver(),
                                     dialyzer_plt:plt(),
-                                    opaques_fun()) -> [dial_warning()].
+                                    opaques_fun()) -> [raw_warning()].
 
 get_invalid_contract_warnings(Modules, CodeServer, Plt, FindOpaques) ->
   get_invalid_contract_warnings_modules(Modules, CodeServer, Plt, FindOpaques, []).
@@ -599,7 +599,7 @@ get_invalid_contract_warnings_modules([Mod|Mods], CodeServer, Plt, FindOpaques,
 get_invalid_contract_warnings_modules([], _CodeServer, _Plt, _FindOpaques, Acc) ->
   Acc.
 
-get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract}}|Left],
+get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract, _Xtra}}|Left],
 				   Plt, RecDict, FindOpaques, Acc) ->
   case dialyzer_plt:lookup(Plt, MFA) of
     none ->
@@ -609,12 +609,14 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract}}|Left],
       Sig = erl_types:t_fun(Args, Ret),
       {M, _F, _A} = MFA,
       Opaques = FindOpaques(M),
+      {File, Line} = FileLine,
+      WarningInfo = {File, Line, MFA},
       NewAcc =
 	case check_contract(Contract, Sig, Opaques) of
 	  {error, invalid_contract} ->
-	    [invalid_contract_warning(MFA, FileLine, Sig, RecDict)|Acc];
+	    [invalid_contract_warning(MFA, WarningInfo, Sig, RecDict)|Acc];
 	  {error, {overlapping_contract, []}} ->
-	    [overlapping_contract_warning(MFA, FileLine)|Acc];
+	    [overlapping_contract_warning(MFA, WarningInfo)|Acc];
 	  {error, {extra_range, ExtraRanges, STRange}} ->
 	    Warn =
 	      case t_from_forms_without_remote(Contract#contract.forms,
@@ -627,12 +629,12 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract}}|Left],
 	      end,
 	    case Warn of
 	      true ->
-		[extra_range_warning(MFA, FileLine, ExtraRanges, STRange)|Acc];
+		[extra_range_warning(MFA, WarningInfo, ExtraRanges, STRange)|Acc];
 	      false ->
 		Acc
 	    end;
 	  {error, Msg} ->
-	    [{?WARN_CONTRACT_SYNTAX, FileLine, Msg}|Acc];
+	    [{?WARN_CONTRACT_SYNTAX, WarningInfo, Msg}|Acc];
 	  ok ->
 	    {M, F, A} = MFA,
 	    CSig0 = get_contract_signature(Contract),
@@ -646,14 +648,14 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract}}|Left],
 		BifSig = erl_types:t_fun(BifArgs, BifRet),
 		case check_contract(Contract, BifSig, Opaques) of
 		  {error, _} ->
-		    [invalid_contract_warning(MFA, FileLine, BifSig, RecDict)
+		    [invalid_contract_warning(MFA, WarningInfo, BifSig, RecDict)
 		     |Acc];
 		  ok ->
-		    picky_contract_check(CSig, BifSig, MFA, FileLine,
+		    picky_contract_check(CSig, BifSig, MFA, WarningInfo,
 					 Contract, RecDict, Acc)
 		end;
 	      false ->
-		picky_contract_check(CSig, Sig, MFA, FileLine, Contract,
+		picky_contract_check(CSig, Sig, MFA, WarningInfo, Contract,
 				     RecDict, Acc)
 	    end
 	end,
@@ -662,20 +664,20 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract}}|Left],
 get_invalid_contract_warnings_funs([], _Plt, _RecDict, _FindOpaques, Acc) ->
   Acc.
 
-invalid_contract_warning({M, F, A}, FileLine, SuccType, RecDict) ->
+invalid_contract_warning({M, F, A}, WarningInfo, SuccType, RecDict) ->
   SuccTypeStr = dialyzer_utils:format_sig(SuccType, RecDict),
-  {?WARN_CONTRACT_TYPES, FileLine, {invalid_contract, [M, F, A, SuccTypeStr]}}.
+  {?WARN_CONTRACT_TYPES, WarningInfo, {invalid_contract, [M, F, A, SuccTypeStr]}}.
 
-overlapping_contract_warning({M, F, A}, FileLine) ->
-  {?WARN_CONTRACT_TYPES, FileLine, {overlapping_contract, [M, F, A]}}.
+overlapping_contract_warning({M, F, A}, WarningInfo) ->
+  {?WARN_CONTRACT_TYPES, WarningInfo, {overlapping_contract, [M, F, A]}}.
 
-extra_range_warning({M, F, A}, FileLine, ExtraRanges, STRange) ->
+extra_range_warning({M, F, A}, WarningInfo, ExtraRanges, STRange) ->
   ERangesStr = erl_types:t_to_string(ExtraRanges),
   STRangeStr = erl_types:t_to_string(STRange),
-  {?WARN_CONTRACT_SUPERTYPE, FileLine,
+  {?WARN_CONTRACT_SUPERTYPE, WarningInfo,
    {extra_range, [M, F, A, ERangesStr, STRangeStr]}}.
 
-picky_contract_check(CSig0, Sig0, MFA, FileLine, Contract, RecDict, Acc) ->
+picky_contract_check(CSig0, Sig0, MFA, WarningInfo, Contract, RecDict, Acc) ->
   CSig = erl_types:t_abstract_records(CSig0, RecDict),
   Sig = erl_types:t_abstract_records(Sig0, RecDict),
   case erl_types:t_is_equal(CSig, Sig) of
@@ -685,15 +687,15 @@ picky_contract_check(CSig0, Sig0, MFA, FileLine, Contract, RecDict, Acc) ->
 	    erl_types:t_is_unit(erl_types:t_fun_range(CSig))) of
 	true -> Acc;
 	false ->
-	  case extra_contract_warning(MFA, FileLine, Contract,
-				      CSig, Sig, RecDict) of
+	  case extra_contract_warning(MFA, WarningInfo, Contract,
+				      CSig0, Sig0, RecDict) of
 	    no_warning -> Acc;
 	    {warning, Warning} -> [Warning|Acc]
 	  end
       end
   end.
 
-extra_contract_warning({M, F, A}, FileLine, Contract, CSig, Sig, RecDict) ->
+extra_contract_warning({M, F, A}, WarningInfo, Contract, CSig, Sig, RecDict) ->
   %% We do not want to depend upon erl_types:t_to_string() possibly
   %% hiding the contents of opaque types.
   SigUnopaque = erl_types:t_unopaque(Sig),
@@ -724,7 +726,7 @@ extra_contract_warning({M, F, A}, FileLine, Contract, CSig, Sig, RecDict) ->
 	    {?WARN_CONTRACT_NOT_EQUAL,
 	     {contract_diff, [M, F, A, ContractString, SigString]}}
 	end,
-      {warning, {Tag, FileLine, Msg}}
+      {warning, {Tag, WarningInfo, Msg}}
   end.
 
 is_remote_types_related(Contract, CSig, Sig, RecDict) ->
@@ -751,15 +753,8 @@ is_remote_types_related(Contract, CSig, Sig, RecDict) ->
   end.
 
 t_from_forms_without_remote([{FType, []}], RecDict) ->
-  Type0 = erl_types:t_from_form(FType, RecDict),
-  Map =
-    fun(Type) ->
-	case erl_types:t_is_remote(Type) of
-	  true -> erl_types:t_none();
-	  false -> Type
-	end
-    end,
-  {ok, erl_types:t_map(Map, Type0)};
+  Type1 = erl_types:t_from_form_without_remote(FType, RecDict),
+  {ok, erl_types:subst_all_vars_to_any(Type1)};
 t_from_forms_without_remote([{_FType, _Constrs}], _RecDict) ->
   %% 'When' constraints
   unsupported;
diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl
index e0873b17f8..48d1ab9ebc 100644
--- a/lib/dialyzer/src/dialyzer_dataflow.erl
+++ b/lib/dialyzer/src/dialyzer_dataflow.erl
@@ -2,7 +2,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -28,14 +28,15 @@
 
 -module(dialyzer_dataflow).
 
--export([get_fun_types/4, get_warnings/5, format_args/3]).
+-export([get_fun_types/5, get_warnings/5, format_args/3]).
 
 %% Data structure interfaces.
 -export([state__add_warning/2, state__cleanup/1,
 	 state__duplicate/1, dispose_state/1,
          state__get_callgraph/1, state__get_races/1,
          state__get_records/1, state__put_callgraph/2,
-         state__put_races/2, state__records_only/1]).
+         state__put_races/2, state__records_only/1,
+         state__find_function/2]).
 
 -export_type([state/0]).
 
@@ -53,7 +54,7 @@
 	 t_bitstr/0, t_bitstr/2, t_bitstr_concat/1, t_bitstr_match/2,
 	 t_cons/0, t_cons/2, t_cons_hd/2, t_cons_tl/2,
          t_contains_opaque/2,
-	 t_find_opaque_mismatch/2, t_float/0, t_from_range/2, t_from_term/1,
+	 t_find_opaque_mismatch/3, t_float/0, t_from_range/2, t_from_term/1,
 	 t_fun/0, t_fun/2, t_fun_args/1, t_fun_args/2, t_fun_range/1,
 	 t_fun_range/2, t_integer/0, t_integers/1,
 	 t_is_any/1, t_is_atom/1, t_is_atom/2, t_is_any_atom/3,
@@ -89,22 +90,29 @@
 -type type()      :: erl_types:erl_type().
 -type types()     :: erl_types:type_table().
 
+-type curr_fun()  :: 'undefined' | 'top' | mfa_or_funlbl().
+
 -define(no_arg, no_arg).
 
 -define(TYPE_LIMIT, 3).
 
+-define(BITS, 128).
+
 -record(state, {callgraph            :: dialyzer_callgraph:callgraph(),
+                codeserver           :: dialyzer_codeserver:codeserver(),
 		envs                 :: env_tab(),
 		fun_tab		     :: fun_tab(),
+                fun_homes            :: dict:dict(label(), mfa()),
 		plt		     :: dialyzer_plt:plt(),
 		opaques              :: [type()],
 		races = dialyzer_races:new() :: dialyzer_races:races(),
 		records = dict:new() :: types(),
 		tree_map	     :: dict:dict(label(), cerl:cerl()),
 		warning_mode = false :: boolean(),
-		warnings = []        :: [dial_warning()],
+		warnings = []        :: [raw_warning()],
 		work                 :: {[_], [_], sets:set()},
-		module               :: module()
+		module               :: module(),
+                curr_fun             :: curr_fun()
                }).
 
 -record(map, {dict = dict:new()   :: type_tab(),
@@ -113,7 +121,6 @@
               modified_stack = [] :: [{[Key :: term()],reference()}],
               ref = undefined     :: reference() | undefined}).
 
--type nowarn()    :: dialyzer_analysis_callgraph:no_warn_unused().
 -type env_tab()   :: dict:dict(label(), #map{}).
 -type fun_entry() :: {Args :: [type()], RetType :: type()}.
 -type fun_tab()   :: dict:dict('top' | label(),
@@ -131,23 +138,24 @@
 -type fun_types() :: dict:dict(label(), type()).
 
 -spec get_warnings(cerl:c_module(), dialyzer_plt:plt(),
-                   dialyzer_callgraph:callgraph(), types(), nowarn()) ->
-	{[dial_warning()], fun_types()}.
+                   dialyzer_callgraph:callgraph(),
+                   dialyzer_codeserver:codeserver(),
+                   types()) ->
+	{[raw_warning()], fun_types()}.
 
-get_warnings(Tree, Plt, Callgraph, Records, NoWarnUnused) ->
-  State1 = analyze_module(Tree, Plt, Callgraph, Records, true),
-  State2 = find_mismatched_record_patterns(Tree, State1),
-  State3 =
-    state__renew_warnings(state__get_warnings(State2, NoWarnUnused), State2),
-  State4 = state__get_race_warnings(State3),
-  {State4#state.warnings, state__all_fun_types(State4)}.
+get_warnings(Tree, Plt, Callgraph, Codeserver, Records) ->
+  State1 = analyze_module(Tree, Plt, Callgraph, Codeserver, Records, true),
+  State2 = state__renew_warnings(state__get_warnings(State1), State1),
+  State3 = state__get_race_warnings(State2),
+  {State3#state.warnings, state__all_fun_types(State3)}.
 
 -spec get_fun_types(cerl:c_module(), dialyzer_plt:plt(),
                     dialyzer_callgraph:callgraph(),
+                    dialyzer_codeserver:codeserver(),
                     types()) -> fun_types().
 
-get_fun_types(Tree, Plt, Callgraph, Records) ->
-  State = analyze_module(Tree, Plt, Callgraph, Records, false),
+get_fun_types(Tree, Plt, Callgraph, Codeserver, Records) ->
+  State = analyze_module(Tree, Plt, Callgraph, Codeserver, Records, false),
   state__all_fun_types(State).
 
 %%% ===========================================================================
@@ -156,11 +164,11 @@ get_fun_types(Tree, Plt, Callgraph, Records) ->
 %%%
 %%% ===========================================================================
 
-analyze_module(Tree, Plt, Callgraph, Records, GetWarnings) ->
+analyze_module(Tree, Plt, Callgraph, Codeserver, Records, GetWarnings) ->
   debug_pp(Tree, false),
   Module = cerl:atom_val(cerl:module_name(Tree)),
   TopFun = cerl:ann_c_fun([{label, top}], [], Tree),
-  State = state__new(Callgraph, TopFun, Plt, Module, Records),
+  State = state__new(Callgraph, Codeserver, TopFun, Plt, Module, Records),
   State1 = state__race_analysis(not GetWarnings, State),
   State2 = analyze_loop(State1),
   case GetWarnings of
@@ -174,25 +182,26 @@ analyze_module(Tree, Plt, Callgraph, Records, GetWarnings) ->
 
 analyze_loop(State) ->
   case state__get_work(State) of
-    none -> State;
-    {Fun, NewState1} ->
+    none -> state__set_curr_fun(undefined, State);
+    {Fun, NewState0} ->
+      NewState1 = state__set_curr_fun(get_label(Fun), NewState0),
       {ArgTypes, IsCalled} = state__get_args_and_status(Fun, NewState1),
       case not IsCalled of
 	true ->
 	  ?debug("Not handling (not called) ~w: ~s\n",
-		 [state__lookup_name(get_label(Fun), State),
+		 [NewState1#state.curr_fun,
 		  t_to_string(t_product(ArgTypes))]),
 	  analyze_loop(NewState1);
 	false ->
 	  case state__fun_env(Fun, NewState1) of
 	    none ->
 	      ?debug("Not handling (no env) ~w: ~s\n",
-		     [state__lookup_name(get_label(Fun), State),
+		     [NewState1#state.curr_fun,
 		      t_to_string(t_product(ArgTypes))]),
 	      analyze_loop(NewState1);
 	    Map ->
 	      ?debug("Handling fun ~p: ~s\n",
-		     [state__lookup_name(get_label(Fun), State),
+		     [NewState1#state.curr_fun,
 		      t_to_string(state__fun_type(Fun, NewState1))]),
 	      Vars = cerl:fun_vars(Fun),
 	      Map1 = enter_type_lists(Vars, ArgTypes, Map),
@@ -211,7 +220,7 @@ analyze_loop(State) ->
 	      {NewState4, _Map2, BodyType} =
 		traverse(Body, Map1, NewState3),
 	      ?debug("Done analyzing: ~w:~s\n",
-		     [state__lookup_name(get_label(Fun), State),
+		     [NewState1#state.curr_fun,
 		      t_to_string(t_fun(ArgTypes, BodyType))]),
               NewState5 =
                 case IsRaceAnalysisEnabled of
@@ -277,13 +286,8 @@ traverse(Tree, Map, State) ->
       {State1, Map1} = lists:foldl(FoldFun, {State, Map}, Defs),
       traverse(Body, Map1, State1);
     literal ->
-      %% This is needed for finding records
-      case cerl:unfold_literal(Tree) of
-	Tree ->
-	  Type = literal_type(Tree),
-	  {State, Map, Type};
-	NewTree -> traverse(NewTree, Map, State)
-      end;
+      Type = literal_type(Tree),
+      {State, Map, Type};
     module ->
       handle_module(Tree, Map, State);
     primop ->
@@ -1110,7 +1114,7 @@ handle_tuple(Tree, Map, State) ->
       %% Let's find out if this is a record
       case Elements of
 	[Tag|Left] ->
-	  case cerl:is_c_atom(Tag) of
+	  case cerl:is_c_atom(Tag) andalso is_literal_record(Tree) of
 	    true ->
 	      TagVal = cerl:atom_val(Tag),
               case state__lookup_record(TagVal, length(Left), State1) of
@@ -1240,15 +1244,10 @@ do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
         false ->
           {State1, Map, t_none(), ArgType0};
 	true ->
-	  PatString =
-	    case ErrorType of
-	      bind   -> format_patterns(Pats);
-	      record -> format_patterns(Pats);
-	      opaque -> format_patterns(NewPats)
-	    end,
 	  {Msg, Force} =
 	    case t_is_none(ArgType0) of
 	      true ->
+                PatString = format_patterns(Pats),
 		PatTypes = [PatString, format_type(OrigArgType, State1)],
 		%% See if this is covered by an earlier clause or if it
 		%% simply cannot match
@@ -1298,6 +1297,12 @@ do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
 		    false ->
 		      true
 		  end,
+                PatString =
+                  case ErrorType of
+                    bind   -> format_patterns(Pats);
+                    record -> format_patterns(NewPats);
+                    opaque -> format_patterns(NewPats)
+                  end,
 		PatTypes = case ErrorType of
 			     bind -> [PatString, format_type(ArgType0, State1)];
 			     record -> [PatString, format_type(Type, State1)];
@@ -1444,7 +1449,7 @@ bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
 	    BinType = t_inf(t_bitstr(), Type, Opaques),
 	    case t_is_none(BinType) of
 	      true ->
-                case t_find_opaque_mismatch(t_bitstr(), Type) of
+                case t_find_opaque_mismatch(t_bitstr(), Type, Opaques) of
                   {ok, T1, T2}  ->
                     bind_error([Pat], T1, T2, opaque);
                   error ->
@@ -1460,7 +1465,7 @@ bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
 	Cons = t_inf(Type, t_cons(), Opaques),
 	case t_is_none(Cons) of
 	  true ->
-	    bind_opaque_pats(t_cons(), Type, Pat, Map, State, Rev);
+	    bind_opaque_pats(t_cons(), Type, Pat, State);
 	  false ->
 	    {Map1, [HdType, TlType]} =
 	      bind_pat_vars([cerl:cons_hd(Pat), cerl:cons_tl(Pat)],
@@ -1473,7 +1478,7 @@ bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
 	Literal = literal_type(Pat),
 	case t_is_none(t_inf(Literal, Type, Opaques)) of
 	  true ->
-	    bind_opaque_pats(Literal, Type, Pat, Map, State, Rev);
+	    bind_opaque_pats(Literal, Type, Pat, State);
 	  false -> {Map, Literal}
 	end;
       map ->
@@ -1484,7 +1489,7 @@ bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
 	  case Es of
 	    [] -> {false, t_tuple([])};
 	    [Tag|Left] ->
-	      case cerl:is_c_atom(Tag) of
+	      case cerl:is_c_atom(Tag) andalso is_literal_record(Pat) of
 		true ->
 		  TagAtom = cerl:atom_val(Tag),
 		  case state__lookup_record(TagAtom, length(Left), State) of
@@ -1500,7 +1505,7 @@ bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
 	Tuple = t_inf(Prototype, Type, Opaques),
 	case t_is_none(Tuple) of
 	  true ->
-	    bind_opaque_pats(Prototype, Type, Pat, Map, State, Rev);
+	    bind_opaque_pats(Prototype, Type, Pat, State);
 	  false ->
 	    SubTuples = t_tuple_subtypes(Tuple, Opaques),
 	    %% Need to call the top function to get the try-catch wrapper
@@ -1549,7 +1554,7 @@ bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
 	VarType2 = t_inf(VarType1, Type, Opaques),
 	case t_is_none(VarType2) of
 	  true ->
-	    case t_find_opaque_mismatch(VarType1, Type) of
+	    case t_find_opaque_mismatch(VarType1, Type, Opaques) of
 	      {ok, T1, T2}  ->
 		bind_error([Pat], T1, T2, opaque);
 	      error ->
@@ -1615,10 +1620,18 @@ bind_bin_segs([Seg|Segs], BinType, Acc, Map, State) ->
 		SizeVal = lists:max(List),
 		Flags = cerl:concrete(cerl:bitstr_flags(Seg)),
 		N = SizeVal * UnitVal,
-		case lists:member(signed, Flags) of
-		  true -> t_from_range(-(1 bsl (N - 1)), 1 bsl (N - 1) - 1);
-		  false -> t_from_range(0, 1 bsl N - 1)
-		end
+                case N >= ?BITS  of
+                  true ->
+                    case lists:member(signed, Flags) of
+                      true -> t_from_range(neg_inf, pos_inf);
+                      false -> t_from_range(0, pos_inf)
+                    end;
+                  false ->
+                    case lists:member(signed, Flags) of
+                      true -> t_from_range(-(1 bsl (N - 1)), 1 bsl (N - 1) - 1);
+                      false -> t_from_range(0, 1 bsl N - 1)
+                    end
+                end
 	    end
 	end,
       {Map2, [_]} = bind_pat_vars([Val], [ValConstr], [], Map1, State, false),
@@ -1631,21 +1644,26 @@ bind_bin_segs([Seg|Segs], BinType, Acc, Map, State) ->
 bind_bin_segs([], _BinType, Acc, Map, _State) ->
   {Map, lists:reverse(Acc)}.
 
-bind_error(Pats, Type, OpaqueType, Error) ->
+bind_error(Pats, Type, OpaqueType, Error0) ->
+  Error = case {Error0, Pats} of
+            {bind, [Pat]} ->
+              case is_literal_record(Pat) of
+                true -> record;
+                false -> Error0
+              end;
+            _ -> Error0
+          end,
   throw({error, Error, Pats, Type, OpaqueType}).
 
-bind_opaque_pats(GenType, Type, Pat, Map, State, Rev) ->
-  case t_find_opaque_mismatch(GenType, Type) of
+-spec bind_opaque_pats(type(), type(), cerl:c_literal(), state()) ->
+                          no_return().
+
+bind_opaque_pats(GenType, Type, Pat, State) ->
+  case t_find_opaque_mismatch(GenType, Type, State#state.opaques) of
     {ok, T1, T2}  ->
-      case erl_types:is_opaque_type(T2, State#state.opaques) of
-	true ->
-	  NewType = erl_types:t_struct_from_opaque(Type, [T2]),
-	  {Map1, _} =
-	    bind_pat_vars([Pat], [NewType], [], Map, State, Rev),
-	  {Map1, T2};
-	false -> bind_error([Pat], T1, T2, opaque)
-      end;
-    error -> bind_error([Pat], Type, t_none(), bind)
+	bind_error([Pat], T1, T2, opaque);
+    error ->
+      bind_error([Pat], Type, t_none(), bind)
   end.
 
 %%----------------------------------------
@@ -1843,9 +1861,9 @@ handle_guard_comp(Guard, Comp, Map, Env, Eval, State) ->
   [Type1, Type2] = ArgTypes,
   IsInt1 = t_is_integer(Type1, Opaques),
   IsInt2 = t_is_integer(Type2, Opaques),
-  case {cerl:type(Arg1), cerl:type(Arg2)} of
-    {literal, literal} ->
-      case erlang:Comp(cerl:concrete(Arg1), cerl:concrete(Arg2)) of
+  case {type(Arg1), type(Arg2)} of
+    {{literal, Lit1}, {literal, Lit2}} ->
+      case erlang:Comp(cerl:concrete(Lit1), cerl:concrete(Lit2)) of
 	true  when Eval =:= pos ->       {Map, t_atom(true)};
 	true  when Eval =:= dont_know -> {Map, t_atom(true)};
 	true  when Eval =:= neg ->       {Map, t_atom(true)};
@@ -1854,13 +1872,13 @@ handle_guard_comp(Guard, Comp, Map, Env, Eval, State) ->
 	false when Eval =:= dont_know -> {Map, t_atom(false)};
 	false when Eval =:= neg ->       {Map, t_atom(false)}
       end;
-    {literal, var} when IsInt1 andalso IsInt2 andalso (Eval =:= pos) ->
-      case bind_comp_literal_var(Arg1, Arg2, Type2, Comp, Map1, Opaques) of
+    {{literal, Lit1}, var} when IsInt1 andalso IsInt2 andalso (Eval =:= pos) ->
+      case bind_comp_literal_var(Lit1, Arg2, Type2, Comp, Map1, Opaques) of
 	error -> signal_guard_fail(Eval, Guard, ArgTypes, State);
 	{ok, NewMap} -> {NewMap, t_atom(true)}
       end;
-    {var, literal} when IsInt1 andalso IsInt2 andalso (Eval =:= pos) ->
-      case bind_comp_literal_var(Arg2, Arg1, Type1, invert_comp(Comp),
+    {var, {literal, Lit2}} when IsInt1 andalso IsInt2 andalso (Eval =:= pos) ->
+      case bind_comp_literal_var(Lit2, Arg1, Type1, invert_comp(Comp),
                                  Map1, Opaques) of
 	error -> signal_guard_fail(Eval, Guard, ArgTypes, State);
 	{ok, NewMap} -> {NewMap, t_atom(true)}
@@ -1980,15 +1998,15 @@ handle_guard_is_record(Guard, Map, Env, Eval, State) ->
 
 handle_guard_eq(Guard, Map, Env, Eval, State) ->
   [Arg1, Arg2] = cerl:call_args(Guard),
-  case {cerl:type(Arg1), cerl:type(Arg2)} of
-    {literal, literal} ->
-      case cerl:concrete(Arg1) =:= cerl:concrete(Arg2) of
+  case {type(Arg1), type(Arg2)} of
+    {{literal, Lit1}, {literal, Lit2}} ->
+      case cerl:concrete(Lit1) =:= cerl:concrete(Lit2) of
 	true ->
 	  if
 	    Eval =:= pos -> {Map, t_atom(true)};
 	    Eval =:= neg ->
-	      ArgTypes = [t_from_term(cerl:concrete(Arg1)),
-			  t_from_term(cerl:concrete(Arg2))],
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
 	      signal_guard_fail(Eval, Guard, ArgTypes, State);
 	    Eval =:= dont_know -> {Map, t_atom(true)}
 	  end;
@@ -1997,28 +2015,28 @@ handle_guard_eq(Guard, Map, Env, Eval, State) ->
 	    Eval =:= neg -> {Map, t_atom(false)};
 	    Eval =:= dont_know -> {Map, t_atom(false)};
 	    Eval =:= pos ->
-	      ArgTypes = [t_from_term(cerl:concrete(Arg1)),
-			  t_from_term(cerl:concrete(Arg2))],
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
 	      signal_guard_fail(Eval, Guard, ArgTypes, State)
 	  end
       end;
-    {literal, _} when Eval =:= pos ->
-      case cerl:concrete(Arg1) of
+    {{literal, Lit1}, _} when Eval =:= pos ->
+      case cerl:concrete(Lit1) of
 	Atom when is_atom(Atom) ->
-	  bind_eqeq_guard_lit_other(Guard, Arg1, Arg2, Map, Env, State);
+	  bind_eqeq_guard_lit_other(Guard, Lit1, Arg2, Map, Env, State);
 	[] ->
-	  bind_eqeq_guard_lit_other(Guard, Arg1, Arg2, Map, Env, State);
+	  bind_eqeq_guard_lit_other(Guard, Lit1, Arg2, Map, Env, State);
 	_ ->
-	  bind_eq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State)
+	  bind_eq_guard(Guard, Lit1, Arg2, Map, Env, Eval, State)
       end;
-    {_, literal} when Eval =:= pos ->
-      case cerl:concrete(Arg2) of
+    {_, {literal, Lit2}} when Eval =:= pos ->
+      case cerl:concrete(Lit2) of
 	Atom when is_atom(Atom) ->
-	  bind_eqeq_guard_lit_other(Guard, Arg2, Arg1, Map, Env, State);
+	  bind_eqeq_guard_lit_other(Guard, Lit2, Arg1, Map, Env, State);
 	[] ->
-	  bind_eqeq_guard_lit_other(Guard, Arg2, Arg1, Map, Env, State);
+	  bind_eqeq_guard_lit_other(Guard, Lit2, Arg1, Map, Env, State);
 	_ ->
-	  bind_eq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State)
+	  bind_eq_guard(Guard, Arg1, Lit2, Map, Env, Eval, State)
       end;
     {_, _} ->
       bind_eq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State)
@@ -2050,13 +2068,14 @@ bind_eq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State) ->
 
 handle_guard_eqeq(Guard, Map, Env, Eval, State) ->
   [Arg1, Arg2] = cerl:call_args(Guard),
-  case {cerl:type(Arg1), cerl:type(Arg2)} of
-    {literal, literal} ->
-      case cerl:concrete(Arg1) =:= cerl:concrete(Arg2) of
+  case {type(Arg1), type(Arg2)} of
+    {{literal, Lit1}, {literal, Lit2}} ->
+
+      case cerl:concrete(Lit1) =:= cerl:concrete(Lit2) of
 	true ->
 	  if Eval =:= neg ->
-	      ArgTypes = [t_from_term(cerl:concrete(Arg1)),
-			  t_from_term(cerl:concrete(Arg2))],
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
 	      signal_guard_fail(Eval, Guard, ArgTypes, State);
 	     Eval =:= pos -> {Map, t_atom(true)};
 	     Eval =:= dont_know -> {Map, t_atom(true)}
@@ -2065,15 +2084,15 @@ handle_guard_eqeq(Guard, Map, Env, Eval, State) ->
 	  if Eval =:= neg -> {Map, t_atom(false)};
 	     Eval =:= dont_know -> {Map, t_atom(false)};
 	     Eval =:= pos ->
-	      ArgTypes = [t_from_term(cerl:concrete(Arg1)),
-			  t_from_term(cerl:concrete(Arg2))],
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
 	      signal_guard_fail(Eval, Guard, ArgTypes, State)
 	  end
       end;
-    {literal, _} when Eval =:= pos ->
-      bind_eqeq_guard_lit_other(Guard, Arg1, Arg2, Map, Env, State);
-    {_, literal} when Eval =:= pos ->
-      bind_eqeq_guard_lit_other(Guard, Arg2, Arg1, Map, Env, State);
+    {{literal, Lit1}, _} when Eval =:= pos ->
+      bind_eqeq_guard_lit_other(Guard, Lit1, Arg2, Map, Env, State);
+    {_, {literal, Lit2}} when Eval =:= pos ->
+      bind_eqeq_guard_lit_other(Guard, Lit2, Arg1, Map, Env, State);
     {_, _} ->
       bind_eqeq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State)
   end.
@@ -2769,10 +2788,9 @@ filter_match_fail([]) ->
 %%%
 %%% ===========================================================================
 
-state__new(Callgraph, Tree, Plt, Module, Records) ->
-  Opaques = erl_types:module_builtin_opaques(Module) ++
-    erl_types:t_opaque_from_records(Records),
-  TreeMap = build_tree_map(Tree),
+state__new(Callgraph, Codeserver, Tree, Plt, Module, Records) ->
+  Opaques = erl_types:t_opaque_from_records(Records),
+  {TreeMap, FunHomes} = build_tree_map(Tree, Callgraph),
   Funs = dict:fetch_keys(TreeMap),
   FunTab = init_fun_tab(Funs, dict:new(), TreeMap, Callgraph, Plt),
   ExportedFuns =
@@ -2780,7 +2798,8 @@ state__new(Callgraph, Tree, Plt, Module, Records) ->
   Work = init_work(ExportedFuns),
   Env = lists:foldl(fun(Fun, Env) -> dict:store(Fun, map__new(), Env) end,
 		    dict:new(), Funs),
-  #state{callgraph = Callgraph, envs = Env, fun_tab = FunTab, opaques = Opaques,
+  #state{callgraph = Callgraph, codeserver = Codeserver,
+         envs = Env, fun_tab = FunTab, fun_homes = FunHomes, opaques = Opaques,
 	 plt = Plt, races = dialyzer_races:new(), records = Records,
 	 warning_mode = false, warnings = [], work = Work, tree_map = TreeMap,
 	 module = Module}.
@@ -2819,7 +2838,7 @@ state__renew_race_list(RaceList, RaceListSize,
 state__renew_warnings(Warnings, State) ->
   State#state{warnings = Warnings}.
 
--spec state__add_warning(dial_warning(), state()) -> state().
+-spec state__add_warning(raw_warning(), state()) -> state().
 
 state__add_warning(Warn, #state{warnings = Warnings} = State) ->
   State#state{warnings = [Warn|Warnings]}.
@@ -2834,29 +2853,45 @@ state__add_warning(#state{warnings = Warnings, warning_mode = true} = State,
   Ann = cerl:get_ann(Tree),
   case Force of
     true ->
-      Warn = {Tag, {get_file(Ann), abs(get_line(Ann))}, Msg},
+      WarningInfo = {get_file(Ann),
+                     abs(get_line(Ann)),
+                     State#state.curr_fun},
+      Warn = {Tag, WarningInfo, Msg},
       ?debug("MSG ~s\n", [dialyzer:format_warning(Warn)]),
       State#state{warnings = [Warn|Warnings]};
     false ->
       case is_compiler_generated(Ann) of
-	true -> State;
-	false ->
-	  Warn = {Tag, {get_file(Ann), get_line(Ann)}, Msg},
+        true -> State;
+        false ->
+          WarningInfo = {get_file(Ann), get_line(Ann), State#state.curr_fun},
+          Warn = {Tag, WarningInfo, Msg},
           ?debug("MSG ~s\n", [dialyzer:format_warning(Warn)]),
-	  State#state{warnings = [Warn|Warnings]}
+          State#state{warnings = [Warn|Warnings]}
       end
   end.
 
+-spec state__set_curr_fun(curr_fun(), state()) -> state().
+
+state__set_curr_fun(undefined, State) ->
+  State#state{curr_fun = undefined};
+state__set_curr_fun(FunLbl, State) ->
+  State#state{curr_fun = find_function(FunLbl, State)}.
+
+-spec state__find_function(mfa_or_funlbl(), state()) -> mfa_or_funlbl().
+
+state__find_function(FunLbl, State) ->
+  find_function(FunLbl, State).
+
 state__get_race_warnings(#state{races = Races} = State) ->
   {Races1, State1} = dialyzer_races:get_race_warnings(Races, State),
   State1#state{races = Races1}.
 
 state__get_warnings(#state{tree_map = TreeMap, fun_tab = FunTab,
-			   callgraph = Callgraph, plt = Plt} = State,
-		    NoWarnUnused) ->
+			   callgraph = Callgraph, plt = Plt} = State) ->
   FoldFun =
     fun({top, _}, AccState) -> AccState;
        ({FunLbl, Fun}, AccState) ->
+        AccState1 = state__set_curr_fun(FunLbl, AccState),
 	{NotCalled, Ret} =
 	  case dict:fetch(get_label(Fun), FunTab) of
 	    {not_handled, {_Args0, Ret0}} -> {true, Ret0};
@@ -2864,17 +2899,12 @@ state__get_warnings(#state{tree_map = TreeMap, fun_tab = FunTab,
 	  end,
 	case NotCalled of
 	  true ->
-	    {Warn, Msg} =
-	      case dialyzer_callgraph:lookup_name(FunLbl, Callgraph) of
-		error -> {false, {}};
-		{ok, {_M, F, A} = MFA} ->
-		  {not sets:is_element(MFA, NoWarnUnused),
-		   {unused_fun, [F, A]}}
-	      end,
-	    case Warn of
-	      true -> state__add_warning(AccState, ?WARN_NOT_CALLED, Fun, Msg);
-	      false -> AccState
-	    end;
+            case dialyzer_callgraph:lookup_name(FunLbl, Callgraph) of
+              error -> AccState1;
+              {ok, {_M, F, A}} ->
+                Msg = {unused_fun, [F, A]},
+                state__add_warning(AccState1, ?WARN_NOT_CALLED, Fun, Msg)
+            end;
 	  false ->
 	    {Name, Contract} =
 	      case dialyzer_callgraph:lookup_name(FunLbl, Callgraph) of
@@ -2887,7 +2917,7 @@ state__get_warnings(#state{tree_map = TreeMap, fun_tab = FunTab,
 		%% Check if the function has a contract that allows this.
 		Warn =
 		  case Contract of
-		    none -> not parent_allows_this(FunLbl, State);
+		    none -> not parent_allows_this(FunLbl, AccState1);
 		    {value, C} ->
 		      GenRet = dialyzer_contracts:get_contract_return(C),
 		      not t_is_unit(GenRet)
@@ -2897,19 +2927,19 @@ state__get_warnings(#state{tree_map = TreeMap, fun_tab = FunTab,
 		    case classify_returns(Fun) of
 		      no_match ->
 			Msg = {no_return, [no_match|Name]},
-			state__add_warning(AccState, ?WARN_RETURN_NO_RETURN,
+			state__add_warning(AccState1, ?WARN_RETURN_NO_RETURN,
 					   Fun, Msg);
 		      only_explicit ->
 			Msg = {no_return, [only_explicit|Name]},
-			state__add_warning(AccState, ?WARN_RETURN_ONLY_EXIT,
+			state__add_warning(AccState1, ?WARN_RETURN_ONLY_EXIT,
 					   Fun, Msg);
 		      only_normal ->
 			Msg = {no_return, [only_normal|Name]},
-			state__add_warning(AccState, ?WARN_RETURN_NO_RETURN,
+			state__add_warning(AccState1, ?WARN_RETURN_NO_RETURN,
 					   Fun, Msg);
 		      both ->
 			Msg = {no_return, [both|Name]},
-			state__add_warning(AccState, ?WARN_RETURN_NO_RETURN,
+			state__add_warning(AccState1, ?WARN_RETURN_NO_RETURN,
 					   Fun, Msg)
 		    end;
 		  false ->
@@ -2947,8 +2977,10 @@ state__lookup_name(Fun, #state{callgraph = Callgraph}) ->
 state__lookup_record(Tag, Arity, #state{records = Records}) ->
   case erl_types:lookup_record(Tag, Arity, Records) of
     {ok, Fields} ->
-      {ok, t_tuple([t_atom(Tag)|
-		    [FieldType || {_FieldName, FieldType} <- Fields]])};
+      RecType =
+        t_tuple([t_atom(Tag)|
+                 [FieldType || {_FieldName, _Abstr, FieldType} <- Fields]]),
+      {ok, RecType};
     error ->
       error
   end.
@@ -2960,17 +2992,31 @@ state__get_args_and_status(Tree, #state{fun_tab = FunTab}) ->
     {ok, {ArgTypes, _}} -> {ArgTypes, true}
   end.
 
-build_tree_map(Tree) ->
+build_tree_map(Tree, Callgraph) ->
   Fun =
-    fun(T, Dict) ->
+    fun(T, {Dict, Homes, FunLbls} = Acc) ->
 	case cerl:is_c_fun(T) of
 	  true ->
-	    dict:store(get_label(T), T, Dict);
+            FunLbl = get_label(T),
+	    Dict1 = dict:store(FunLbl, T, Dict),
+            case catch dialyzer_callgraph:lookup_name(FunLbl, Callgraph) of
+              {ok, MFA} ->
+                F2 =
+                  fun(Lbl, Dict0) ->
+                      dict:store(Lbl, MFA, Dict0)
+                  end,
+                Homes1 = lists:foldl(F2, Homes, [FunLbl|FunLbls]),
+                {Dict1, Homes1, []};
+              _ ->
+                {Dict1, Homes, [FunLbl|FunLbls]}
+            end;
 	  false ->
-	    Dict
+            Acc
 	end
     end,
-  cerl_trees:fold(Fun, dict:new(), Tree).
+  Dict0 = dict:new(),
+  {Dict, Homes, _} = cerl_trees:fold(Fun, {Dict0, Dict0, []}, Tree),
+  {Dict, Homes}.
 
 init_fun_tab([top|Left], Dict, TreeMap, Callgraph, Plt) ->
   NewDict = dict:store(top, {[], t_none()}, Dict),
@@ -3282,12 +3328,17 @@ get_file([_|Tail]) -> get_file(Tail).
 is_compiler_generated(Ann) ->
   lists:member(compiler_generated, Ann) orelse (get_line(Ann) < 1).
 
+is_literal_record(Tree) ->
+  Ann = cerl:get_ann(Tree),
+  lists:member(record, Ann).
+
 -spec format_args([cerl:cerl()], [type()], state()) ->
   nonempty_string().
 
 format_args([], [], _State) ->
   "()";
-format_args(ArgList, TypeList, State) ->
+format_args(ArgList0, TypeList, State) ->
+  ArgList = fold_literals(ArgList0),
   "(" ++ format_args_1(ArgList, TypeList, State) ++ ")".
 
 format_args_1([Arg], [Type], State) ->
@@ -3346,7 +3397,8 @@ format_cerl(Tree) ->
 			{ribbon, 100000} %% newlines.
 		       ]).
 
-format_patterns(Pats) ->
+format_patterns(Pats0) ->
+  Pats = fold_literals(Pats0),
   NewPats = map_pats(cerl:c_values(Pats)),
   String = format_cerl(NewPats),
   case Pats of
@@ -3378,6 +3430,23 @@ map_pats(Pats) ->
 	end,
   cerl_trees:map(Fun, Pats).
 
+fold_literals(TreeList) ->
+  [cerl:fold_literal(Tree) || Tree <- TreeList].
+
+type(Tree) ->
+  Folded = cerl:fold_literal(Tree),
+  case cerl:type(Folded) of
+    literal -> {literal, Folded};
+    Type -> Type
+  end.
+
+is_literal(Tree) ->
+  Folded = cerl:fold_literal(Tree),
+  case cerl:is_literal(Folded) of
+    true -> {yes, Folded};
+    false -> no
+  end.
+
 parent_allows_this(FunLbl, #state{callgraph = Callgraph, plt = Plt} =State) ->
   case state__is_escaping(FunLbl, State) of
     false -> false; % if it isn't escaping it can't be a return value
@@ -3405,6 +3474,13 @@ parent_allows_this(FunLbl, #state{callgraph = Callgraph, plt = Plt} =State) ->
       end
   end.
 
+find_function({_, _, _} = MFA, _State) ->
+  MFA;
+find_function(top, _State) ->
+  top;
+find_function(FunLbl, #state{fun_homes = Homes}) ->
+  dict:fetch(FunLbl, Homes).
+
 classify_returns(Tree) ->
   case find_terminals(cerl:fun_body(Tree)) of
     {false, false} -> no_match;
@@ -3422,18 +3498,18 @@ find_terminals(Tree) ->
       M0 = cerl:call_module(Tree),
       F0 = cerl:call_name(Tree),
       A = length(cerl:call_args(Tree)),
-      case cerl:is_literal(M0) andalso cerl:is_literal(F0) of
-	false ->
-	  %% We cannot make assumptions. Say that both are true.
-	  {true, true};
-	true ->
-	  M = cerl:concrete(M0),
-	  F = cerl:concrete(F0),
+      case {is_literal(M0), is_literal(F0)} of
+        {{yes, LitM}, {yes, LitF}} ->
+	  M = cerl:concrete(LitM),
+	  F = cerl:concrete(LitF),
 	  case (erl_bif_types:is_known(M, F, A)
 		andalso t_is_none(erl_bif_types:type(M, F, A))) of
 	    true -> {true, false};
 	    false -> {false, true}
-	  end
+	  end;
+        _ ->
+	  %% We cannot make assumptions. Say that both are true.
+	  {true, true}
       end;
     'case' -> find_terminals_list(cerl:case_clauses(Tree));
     'catch' -> find_terminals(cerl:catch_body(Tree));
@@ -3443,6 +3519,7 @@ find_terminals(Tree) ->
     'let' -> find_terminals(cerl:let_body(Tree));
     letrec -> find_terminals(cerl:letrec_body(Tree));
     literal -> {false, true};
+    map -> {false, true};
     primop -> {false, false}; %% match_fail, etc. are not explicit exits.
     'receive' ->
       Timeout = cerl:receive_timeout(Tree),
@@ -3478,66 +3555,6 @@ find_terminals_list([], Explicit, Normal) ->
 
 %%----------------------------------------------------------------------------
 
-%% If you write a record pattern in a matching that violates the
-%% definition it will never match. However, the warning is lost in the
-%% regular analysis. This after-pass catches it.
-
-find_mismatched_record_patterns(Tree, State) ->
-  cerl_trees:fold(
-    fun(SubTree, AccState) ->
-	case cerl:is_c_clause(SubTree) of
-	  true -> lists:foldl(fun(P, AccState1) ->
-				  find_rec_warnings(P, AccState1)
-			      end, AccState, cerl:clause_pats(SubTree));
-	  false -> AccState
-	end
-    end, State, Tree).
-
-find_rec_warnings(Tree, State) ->
-  cerl_trees:fold(
-    fun(SubTree, AccState) ->
-	case cerl:is_c_tuple(SubTree) of
-	  true -> find_rec_warnings_tuple(SubTree, AccState);
-	  false -> AccState
-	end
-    end, State, Tree).
-
-find_rec_warnings_tuple(Tree, State) ->
-  Elements = cerl:tuple_es(Tree),
-  {_, _, EsType} = traverse_list(Elements, map__new(), State),
-  TupleType = t_tuple(EsType),
-  case t_is_none(TupleType) of
-    true -> State;
-    false ->
-      %% Let's find out if this is a record construction.
-      case Elements of
-	[Tag|Left] ->
-	  case cerl:is_c_atom(Tag) of
-	    true ->
-	      TagVal = cerl:atom_val(Tag),
-	      case state__lookup_record(TagVal, length(Left), State) of
-		error -> State;
-		{ok, Prototype} ->
-		  InfTupleType = t_inf(Prototype, TupleType),
-		  case t_is_none(InfTupleType) of
-		    true ->
-		      Msg = {record_matching,
-			     [format_patterns([Tree]), TagVal]},
-		      state__add_warning(State, ?WARN_MATCHING, Tree, Msg);
-		    false ->
-		      State
-		  end
-	      end;
-	    false ->
-	      State
-	  end;
-	_ ->
-	  State
-      end
-  end.
-
-%%----------------------------------------------------------------------------
-
 -ifdef(DEBUG_PP).
 debug_pp(Tree, true) ->
   io:put_chars(cerl_prettypr:format(Tree, [{hook, cerl_typean:pp_hook()}])),
diff --git a/lib/dialyzer/src/dialyzer_options.erl b/lib/dialyzer/src/dialyzer_options.erl
index a92b8b1958..20971f1407 100644
--- a/lib/dialyzer/src/dialyzer_options.erl
+++ b/lib/dialyzer/src/dialyzer_options.erl
@@ -28,7 +28,7 @@
 
 -module(dialyzer_options).
 
--export([build/1]).
+-export([build/1, build_warnings/2]).
 
 -include("dialyzer.hrl").
 
@@ -270,7 +270,7 @@ assert_solvers([v2|Terms]) ->
 assert_solvers([Term|_]) ->
   bad_option("Illegal value for solver", Term).
 
--spec build_warnings([atom()], [dial_warning()]) -> [dial_warning()].
+-spec build_warnings([atom()], dial_warn_tags()) -> dial_warn_tags().
 
 build_warnings([Opt|Opts], Warnings) ->
   NewWarnings =
diff --git a/lib/dialyzer/src/dialyzer_plt.erl b/lib/dialyzer/src/dialyzer_plt.erl
index 63798f44b1..7c970daf41 100644
--- a/lib/dialyzer/src/dialyzer_plt.erl
+++ b/lib/dialyzer/src/dialyzer_plt.erl
@@ -158,9 +158,7 @@ lookup_contract(#mini_plt{contracts = ETSContracts},
   ets_table_lookup(ETSContracts, MFA).
 
 -spec lookup_callbacks(plt(), module()) ->
-	 'none' | {'value', [{mfa(), {{Filename::string(),
-				       Line::pos_integer()},
-				      #contract{}}}]}.
+	 'none' | {'value', [{mfa(), dialyzer_contracts:file_contract()}]}.
 
 lookup_callbacks(#mini_plt{callbacks = ETSCallbacks}, Mod) when is_atom(Mod) ->
   ets_table_lookup(ETSCallbacks, Mod).
@@ -618,9 +616,7 @@ table_insert_list(Plt, [{Key, Val}|Left]) ->
 table_insert_list(Plt, []) ->
   Plt.
 
-table_insert(Plt, Key, {_Ret, _Arg} = Obj) ->
-  dict:store(Key, Obj, Plt);
-table_insert(Plt, Key, #contract{} = C) ->
+table_insert(Plt, Key, {_File, #contract{}, _Xtra} = C) ->
   dict:store(Key, C, Plt).
 
 table_lookup(Plt, Obj) ->
diff --git a/lib/dialyzer/src/dialyzer_races.erl b/lib/dialyzer/src/dialyzer_races.erl
index 28c2ad2c0b..48eb331239 100644
--- a/lib/dialyzer/src/dialyzer_races.erl
+++ b/lib/dialyzer/src/dialyzer_races.erl
@@ -85,9 +85,9 @@
 -type race_tag()   :: 'whereis_register' | 'whereis_unregister'
                     | 'ets_lookup_insert' | 'mnesia_dirty_read_write'.
 
-%% The following type is similar to the dial_warning() type but has a
+%% The following type is similar to the raw_warning() type but has a
 %% tag which is local to this module and is not propagated to outside
--type dial_race_warning() :: {race_warn_tag(), file_line(), {atom(), [term()]}}.
+-type dial_race_warning() :: {race_warn_tag(), warning_info(), {atom(), [term()]}}.
 -type race_warn_tag() :: ?WARN_WHEREIS_REGISTER | ?WARN_WHEREIS_UNREGISTER
                       | ?WARN_ETS_LOOKUP_INSERT | ?WARN_MNESIA_DIRTY_READ_WRITE.
 
@@ -312,10 +312,13 @@ race(State) ->
         DepList = fixup_race_list(RaceWarnTag, VarArgs, State1),
         {State2, RaceWarn} =
           get_race_warn(Fun, Args, ArgTypes, DepList, State),
+        {File, Line} = FileLine,
+        CurrMFA = dialyzer_dataflow:state__find_function(CurrFun, State),
+        WarningInfo = {File, Line, CurrMFA},
         race(
           state__add_race_warning(
             state__renew_race_tags(T, State2), RaceWarn, RaceWarnTag,
-            FileLine))
+            WarningInfo))
     end,
   state__renew_race_tags([], RetState).
 
@@ -1848,7 +1851,8 @@ ets_tuple_argtypes1(Str, Tuple, TupleList, NestingLevel) ->
   end.
 
 format_arg(?bypassed) -> ?no_label;
-format_arg(Arg) ->
+format_arg(Arg0) ->
+  Arg = cerl:fold_literal(Arg0),
   case cerl:type(Arg) of
     var -> cerl_trees:get_label(Arg);
     tuple -> list_to_tuple([format_arg(A) || A <- cerl:tuple_es(Arg)]);
@@ -1878,7 +1882,7 @@ format_args_1([Arg|Args], [Type|Types], CleanState) ->
     case Arg =:= ?bypassed of
       true -> [?no_label, format_type(Type, CleanState)];
       false ->
-        case cerl:is_literal(Arg) of
+        case cerl:is_literal(cerl:fold_literal(Arg)) of
           true -> [?no_label, format_cerl(Arg)];
           false -> [format_arg(Arg), format_type(Type, CleanState)]
         end
@@ -2148,7 +2152,8 @@ race_var_map_guard_helper1(Arg, Pats, RaceVarMap, Op) ->
       end
   end.
 
-race_var_map_guard_helper2(Arg, Pat, Bool, RaceVarMap, Op) ->
+race_var_map_guard_helper2(Arg, Pat0, Bool, RaceVarMap, Op) ->
+  Pat = cerl:fold_literal(Pat0),
   case cerl:type(Pat) of
     literal ->
       [Arg1, Arg2] = cerl:call_args(Arg),
@@ -2322,7 +2327,7 @@ get_race_warnings_helper(Warnings, State) ->
     [] ->
       {dialyzer_dataflow:state__get_races(State), State};
     [H|T] ->
-      {RaceWarnTag, FileLine, {race_condition, [M, F, A, AT, S, DepList]}} = H,
+      {RaceWarnTag, WarningInfo, {race_condition, [M, F, A, AT, S, DepList]}} = H,
       Reason =
         case RaceWarnTag of
           ?WARN_WHEREIS_REGISTER ->
@@ -2345,7 +2350,7 @@ get_race_warnings_helper(Warnings, State) ->
                        "caused by its combination with ")
         end,
       W =
-        {?WARN_RACE_CONDITION, FileLine,
+        {?WARN_RACE_CONDITION, WarningInfo,
          {race_condition,
           [M, F, dialyzer_dataflow:format_args(A, AT, S), Reason]}},
       get_race_warnings_helper(T,
@@ -2375,12 +2380,12 @@ get_reason(DependencyList, Reason) ->
       end
   end.
 
-state__add_race_warning(State, RaceWarn, RaceWarnTag, FileLine) ->
+state__add_race_warning(State, RaceWarn, RaceWarnTag, WarningInfo) ->
   case RaceWarn of
     no_race -> State;
     _Else ->
       Races = dialyzer_dataflow:state__get_races(State),
-      Warn = {RaceWarnTag, FileLine, RaceWarn},
+      Warn = {RaceWarnTag, WarningInfo, RaceWarn},
       dialyzer_dataflow:state__put_races(add_race_warning(Warn, Races), State)
   end.
 
diff --git a/lib/dialyzer/src/dialyzer_succ_typings.erl b/lib/dialyzer/src/dialyzer_succ_typings.erl
index ef9b00e203..7ceb19e30a 100644
--- a/lib/dialyzer/src/dialyzer_succ_typings.erl
+++ b/lib/dialyzer/src/dialyzer_succ_typings.erl
@@ -29,7 +29,7 @@
 
 -export([analyze_callgraph/3, 
 	 analyze_callgraph/6,
-	 get_warnings/8
+	 get_warnings/7
 	]).
 
 -export([
@@ -69,10 +69,8 @@
 
 -type scc()             :: [mfa_or_funlbl()] | [module()].
 
-
 -record(st, {callgraph      :: dialyzer_callgraph:callgraph(),
 	     codeserver     :: dialyzer_codeserver:codeserver(),
-	     no_warn_unused :: sets:set(mfa()),
 	     parent = none  :: parent(),
 	     timing_server  :: dialyzer_timing:timing_server(),
              solvers        :: [solver()],
@@ -137,18 +135,17 @@ get_refined_success_typings(SCCs, #st{callgraph = Callgraph,
 
 -type doc_plt() :: 'undefined' | dialyzer_plt:plt().
 -spec get_warnings(dialyzer_callgraph:callgraph(), dialyzer_plt:plt(),
-		   doc_plt(), dialyzer_codeserver:codeserver(), sets:set(mfa()),
+		   doc_plt(), dialyzer_codeserver:codeserver(),
 		   dialyzer_timing:timing_server(), [solver()], pid()) ->
-	 {[dial_warning()], dialyzer_plt:plt(), doc_plt()}.
+	 {[raw_warning()], dialyzer_plt:plt(), doc_plt()}.
 
 get_warnings(Callgraph, Plt, DocPlt, Codeserver,
-	     NoWarnUnused, TimingServer, Solvers, Parent) ->
+	     TimingServer, Solvers, Parent) ->
   InitState =
     init_state_and_get_success_typings(Callgraph, Plt, Codeserver,
 				       TimingServer, Solvers, Parent),
-  NewState = InitState#st{no_warn_unused = NoWarnUnused},
-  Mods = dialyzer_callgraph:modules(NewState#st.callgraph),
-  MiniPlt = NewState#st.plt,
+  Mods = dialyzer_callgraph:modules(InitState#st.callgraph),
+  MiniPlt = InitState#st.plt,
   FindOpaques = lookup_and_find_opaques_fun(Codeserver),
   CWarns =
     dialyzer_contracts:get_invalid_contract_warnings(Mods, Codeserver,
@@ -156,31 +153,30 @@ get_warnings(Callgraph, Plt, DocPlt, Codeserver,
   MiniDocPlt = dialyzer_plt:get_mini_plt(DocPlt),
   ModWarns =
     ?timing(TimingServer, "warning",
-	    get_warnings_from_modules(Mods, NewState, MiniDocPlt)),
+	    get_warnings_from_modules(Mods, InitState, MiniDocPlt)),
   {postprocess_warnings(CWarns ++ ModWarns, Codeserver),
    dialyzer_plt:restore_full_plt(MiniPlt, Plt),
    dialyzer_plt:restore_full_plt(MiniDocPlt, DocPlt)}.
 
 get_warnings_from_modules(Mods, State, DocPlt) ->
   #st{callgraph = Callgraph, codeserver = Codeserver,
-      no_warn_unused = NoWarnUnused, plt = Plt,
-      timing_server = TimingServer} = State,
-  Init = {Codeserver, Callgraph, NoWarnUnused, Plt, DocPlt},
+      plt = Plt, timing_server = TimingServer} = State,
+  Init = {Codeserver, Callgraph, Plt, DocPlt},
   dialyzer_coordinator:parallel_job(warnings, Mods, Init, TimingServer).
 
--spec collect_warnings(module(), warnings_init_data()) -> [dial_warning()].
+-spec collect_warnings(module(), warnings_init_data()) -> [raw_warning()].
 
-collect_warnings(M, {Codeserver, Callgraph, NoWarnUnused, Plt, DocPlt}) ->
+collect_warnings(M, {Codeserver, Callgraph, Plt, DocPlt}) ->
   ModCode = dialyzer_codeserver:lookup_mod_code(M, Codeserver),
   Records = dialyzer_codeserver:lookup_mod_records(M, Codeserver),
   Contracts = dialyzer_codeserver:lookup_mod_contracts(M, Codeserver),
   AllFuns = collect_fun_info([ModCode]),
   %% Check if there are contracts for functions that do not exist
-  Warnings1 = 
+  Warnings1 =
     dialyzer_contracts:contracts_without_fun(Contracts, AllFuns, Callgraph),
   {Warnings2, FunTypes} =
-    dialyzer_dataflow:get_warnings(ModCode, Plt, Callgraph,
-				   Records, NoWarnUnused),
+    dialyzer_dataflow:get_warnings(ModCode, Plt, Callgraph, Codeserver,
+				   Records),
   Attrs = cerl:module_attrs(ModCode),
   Warnings3 =
     dialyzer_behaviours:check_callbacks(M, Attrs, Records, Plt, Codeserver),
@@ -197,17 +193,19 @@ postprocess_warnings(RawWarnings, Codeserver) ->
 
 postprocess_dataflow_warns([], _Callgraph, WAcc, Acc) ->
   lists:reverse(Acc, WAcc);
-postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, {CallF, CallL}, Msg}|Rest],
+postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, WarningInfo, Msg}|Rest],
 			   Codeserver, WAcc, Acc) ->
+  {CallF, CallL, _CallMFA} = WarningInfo,
   {contract_range, [Contract, M, F, A, ArgStrings, CRet]} = Msg,
   case dialyzer_codeserver:lookup_mfa_contract({M,F,A}, Codeserver) of
-    {ok, {{ContrF, _ContrL} = FileLine, _C}} ->
+    {ok, {{ContrF, ContrL}, _C, _X}} ->
       case CallF =:= ContrF of
 	true ->
 	  NewMsg = {contract_range, [Contract, M, F, ArgStrings, CallL, CRet]},
-	  W = {?WARN_CONTRACT_RANGE, FileLine, NewMsg},
+          WarningInfo2 = {ContrF, ContrL, {M, F, A}},
+	  W = {?WARN_CONTRACT_RANGE, WarningInfo2, NewMsg},
 	  Filter =
-	    fun({?WARN_CONTRACT_TYPES, FL, _}) when FL =:= FileLine -> false;
+	    fun({?WARN_CONTRACT_TYPES, WI, _}) when WI =:= WarningInfo2 -> false;
 	       (_) -> true
 	    end,
 	  FilterWAcc = lists:filter(Filter, WAcc),
@@ -219,7 +217,7 @@ postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, {CallF, CallL}, Msg}|Rest],
       %% The contract is not in a module that is currently under analysis.
       %% We display the warning in the file/line of the call.
       NewMsg = {contract_range, [Contract, M, F, ArgStrings, CallL, CRet]},
-      W = {?WARN_CONTRACT_RANGE, {CallF, CallL}, NewMsg},
+      W = {?WARN_CONTRACT_RANGE, WarningInfo, NewMsg},
       postprocess_dataflow_warns(Rest, Codeserver, WAcc, [W|Acc])
   end.
   
@@ -262,7 +260,7 @@ refine_one_module(M, {CodeServer, Callgraph, Plt, _Solvers}) ->
   Records = dialyzer_codeserver:lookup_mod_records(M, CodeServer),
   FunTypes = get_fun_types_from_plt(AllFuns, Callgraph, Plt),
   NewFunTypes =
-    dialyzer_dataflow:get_fun_types(ModCode, Plt, Callgraph, Records),
+    dialyzer_dataflow:get_fun_types(ModCode, Plt, Callgraph, CodeServer, Records),
   Contracts1 = dialyzer_codeserver:lookup_mod_contracts(M, CodeServer),
   Contracts = orddict:from_list(dict:to_list(Contracts1)),
   FindOpaques = find_opaques_fun(Records),
@@ -401,7 +399,7 @@ decorate_succ_typings(Contracts, Callgraph, FunTypes, FindOpaques) ->
           case dialyzer_callgraph:lookup_name(Label, Callgraph) of
             {ok, MFA} ->
               case orddict:find(MFA, Contracts) of
-                {ok, {_FileLine, Contract}} ->
+                {ok, {_FileLine, Contract, _Xtra}} ->
                   Args = dialyzer_contracts:get_contract_args(Contract),
                   Ret = dialyzer_contracts:get_contract_return(Contract),
                   C = erl_types:t_fun(Args, Ret),
@@ -422,10 +420,7 @@ lookup_and_find_opaques_fun(Codeserver) ->
   end.
 
 find_opaques_fun(Records) ->
-  fun(Module) ->
-      erl_types:module_builtin_opaques(Module) ++
-      erl_types:t_opaque_from_records(Records)
-  end.
+  fun(_Module) -> erl_types:t_opaque_from_records(Records) end.
 
 get_fun_types_from_plt(FunList, Callgraph, Plt) ->
   get_fun_types_from_plt(FunList, Callgraph, Plt, dict:new()).
diff --git a/lib/dialyzer/src/dialyzer_timing.erl b/lib/dialyzer/src/dialyzer_timing.erl
index b1a4bdc07c..759d49abc8 100644
--- a/lib/dialyzer/src/dialyzer_timing.erl
+++ b/lib/dialyzer/src/dialyzer_timing.erl
@@ -38,7 +38,7 @@ init(Active) ->
   case Active of
     true ->
       io:format("\n"),
-      spawn_link(fun() -> loop(now(), 0, "") end);
+      spawn_link(fun() -> loop(erlang:monotonic_time(), 0, "") end);
     debug ->
       io:format("\n"),
       spawn_link(fun() -> debug_loop("") end);
@@ -105,14 +105,14 @@ debug_loop(Phase) ->
 
 start_stamp(none, _) -> ok;
 start_stamp(Pid, Msg) ->
-  Pid ! {stamp, Msg, now()},
+  Pid ! {stamp, Msg, erlang:monotonic_time()},
   ok.
 
 -spec end_stamp(timing_server()) -> ok.
 
 end_stamp(none) -> ok;
 end_stamp(Pid) ->
-  Pid ! {stamp, now()},
+  Pid ! {stamp, erlang:monotonic_time()},
   ok.
 
 -spec send_size_info(timing_server(), integer(), string()) -> ok.
@@ -126,8 +126,8 @@ send_size_info(Pid, Size, Unit) ->
 
 stop(none) -> ok;
 stop(Pid) ->
-  Pid ! {self(), stop, now()},
+  Pid ! {self(), stop, erlang:monotonic_time()},
   receive ok -> ok end.
 
 diff(T2, T1) ->
-  timer:now_diff(T2,T1) / 1000000.
+  (T2-T1) / erlang:convert_time_unit(1, seconds, native).
diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl
index 31ceaf5ac5..1737bfd3a9 100644
--- a/lib/dialyzer/src/dialyzer_typesig.erl
+++ b/lib/dialyzer/src/dialyzer_typesig.erl
@@ -2,7 +2,7 @@
 %%-----------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -389,13 +389,8 @@ traverse(Tree, DefinedVars, State) ->
       {State2, _} = traverse_list(Funs, DefinedVars1, State1),
       traverse(Body, DefinedVars1, State2);
     literal ->
-      %% This is needed for finding records
-      case cerl:unfold_literal(Tree) of
-	Tree ->
-	  Type = t_from_term(cerl:concrete(Tree)),
-	  {State, Type};
-	NewTree -> traverse(NewTree, DefinedVars, State)
-      end;
+      Type = t_from_term(cerl:concrete(Tree)),
+      {State, Type};
     module ->
       Defs = cerl:module_defs(Tree),
       Funs = [Fun || {_Var, Fun} <- Defs],
@@ -462,7 +457,7 @@ traverse(Tree, DefinedVars, State) ->
 	end,
       case Elements of
 	[Tag|Fields] ->
-	  case cerl:is_c_atom(Tag) of
+	  case cerl:is_c_atom(Tag) andalso is_literal_record(Tree) of
 	    true ->
               %% Check if a record is constructed.
               Arity = length(Fields),
@@ -874,7 +869,8 @@ get_underapprox_from_guard(Tree, Map) ->
 	MFA ->
 	  case get_type_test(MFA) of
 	    {ok, Type} ->
-	      [Arg] = cerl:call_args(Tree),
+	      [Arg0] = cerl:call_args(Tree),
+              Arg = cerl:fold_literal(Arg0),
 	      {ArgType, Map1} = get_underapprox_from_guard(Arg, Map),
 	      Inf = t_inf(Type, ArgType),
 	      case t_is_none(Inf) of
@@ -891,7 +887,9 @@ get_underapprox_from_guard(Tree, Map) ->
 		{erlang, '=:=', 2} -> throw(dont_know);
 		{erlang, '==', 2} -> throw(dont_know);
 		{erlang, 'and', 2} ->
-		  [Arg1, Arg2] = cerl:call_args(Tree),
+		  [Arg1_0, Arg2_0] = cerl:call_args(Tree),
+                  Arg1 = cerl:fold_literal(Arg1_0),
+                  Arg2 = cerl:fold_literal(Arg2_0),
 		  case ((cerl:is_c_var(Arg1) orelse cerl:is_literal(Arg1))
 			andalso
 			(cerl:is_c_var(Arg2) orelse cerl:is_literal(Arg2))) of
@@ -3266,14 +3264,18 @@ lookup_record(Records, Tag, Arity) ->
     {ok, Fields} ->
       RecType =
         t_tuple([t_from_term(Tag)|
-                 [FieldType || {_FieldName, FieldType} <- Fields]]),
+                 [FieldType || {_FieldName, _Abstr, FieldType} <- Fields]]),
       {ok, RecType};
     error ->
       error
   end.
 
+is_literal_record(Tree) ->
+  Ann = cerl:get_ann(Tree),
+  lists:member(record, Ann).
+
 family(L) ->
-    sofs:to_external(sofs:rel2fam(sofs:relation(L))).
+  dialyzer_utils:family(L).
 
 %% ============================================================================
 %%
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl
index 21183e3459..1cc9528fed 100644
--- a/lib/dialyzer/src/dialyzer_utils.erl
+++ b/lib/dialyzer/src/dialyzer_utils.erl
@@ -2,7 +2,7 @@
 %%-----------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,7 @@
 	 format_sig/1,
 	 format_sig/2,
 	 get_abstract_code_from_beam/1,
+ 	 get_compile_options_from_beam/1,
 	 get_abstract_code_from_src/1,
 	 get_abstract_code_from_src/2,
 	 get_core_from_abstract_code/1,
@@ -39,12 +40,16 @@
 	 get_core_from_src/2,
 	 get_record_and_type_info/1,
 	 get_spec_info/3,
+         get_fun_meta_info/3,
+         is_suppressed_fun/2,
+         is_suppressed_tag/3,
 	 merge_records/2,
 	 pp_hook/0,
 	 process_record_remote_types/1,
          sets_filter/2,
 	 src_compiler_opts/0,
-	 parallelism/0
+	 parallelism/0,
+         family/1
 	]).
 
 -include("dialyzer.hrl").
@@ -58,13 +63,13 @@ print_types(RecDict) ->
 
 print_types1([], _) ->
   ok;
-print_types1([{type, _Name} = Key|T], RecDict) ->
-  {ok, {_Mod, Form, _Args}} = dict:find(Key, RecDict),
-  io:format("\n~w: ~w\n", [Key, erl_types:t_from_form(Form, RecDict)]),
+print_types1([{type, _Name, _NArgs} = Key|T], RecDict) ->
+  {ok, {{_Mod, _Form, _Args}, Type}} = dict:find(Key, RecDict),
+  io:format("\n~w: ~w\n", [Key, Type]),
   print_types1(T, RecDict);
-print_types1([{opaque, _Name} = Key|T], RecDict) ->
-  {ok, {_Mod, Form, _Args}} = dict:find(Key, RecDict),
-  io:format("\n~w: ~w\n", [Key, erl_types:t_from_form(Form, RecDict)]),
+print_types1([{opaque, _Name, _NArgs} = Key|T], RecDict) ->
+  {ok, {{_Mod, _Form, _Args}, Type}} = dict:find(Key, RecDict),
+  io:format("\n~w: ~w\n", [Key, Type]),
   print_types1(T, RecDict);
 print_types1([{record, _Name} = Key|T], RecDict) ->
   {ok, [{_Arity, _Fields} = AF]} = dict:find(Key, RecDict),
@@ -79,7 +84,9 @@ print_types1([{record, _Name} = Key|T], RecDict) ->
 
 -type abstract_code() :: [tuple()]. %% XXX: import from somewhere
 -type comp_options()  :: [compile:option()].
--type mod_or_fname()  :: atom() | file:filename().
+-type mod_or_fname()  :: module() | file:filename().
+-type fa()            :: {atom(), arity()}.
+-type codeserver()    :: dialyzer_codeserver:codeserver().
 
 %% ============================================================================
 %%
@@ -97,7 +104,7 @@ get_abstract_code_from_src(File) ->
 	{'ok', abstract_code()} | {'error', [string()]}.
 
 get_abstract_code_from_src(File, Opts) ->
-  case compile:file(File, [to_pp, binary|Opts]) of
+  case compile:noenv_file(File, [to_pp, binary|Opts]) of
     error -> {error, []};
     {error, Errors, _} -> {error, format_errors(Errors)};
     {ok, _, AbstrCode} -> {ok, AbstrCode}
@@ -136,6 +143,26 @@ get_abstract_code_from_beam(File) ->
       error
   end.
 
+-spec get_compile_options_from_beam(file:filename()) -> 'error' | {'ok', [compile:option()]}.
+
+get_compile_options_from_beam(File) ->
+  case beam_lib:chunks(File, [compile_info]) of
+    {ok, {_, List}} ->
+      case lists:keyfind(compile_info, 1, List) of
+	{compile_info, CompInfo} -> compile_info_to_options(CompInfo);
+	_ -> error
+      end;
+    _ ->
+      %% No or unsuitable compile info.
+      error
+  end.
+
+compile_info_to_options(CompInfo) ->
+  case lists:keyfind(options, 1, CompInfo) of
+    {options, CompOpts} -> {ok, CompOpts};
+    _ -> error
+  end.
+
 -type get_core_from_abs_ret() :: {'ok', cerl:c_module()} | 'error'.
 
 -spec get_core_from_abstract_code(abstract_code()) -> get_core_from_abs_ret().
@@ -150,7 +177,9 @@ get_core_from_abstract_code(AbstrCode, Opts) ->
   %% performed them. In some cases we end up in trouble when
   %% performing them again.
   AbstrCode1 = cleanup_parse_transforms(AbstrCode),
-  try compile:forms(AbstrCode1, Opts ++ src_compiler_opts()) of
+  %% Remove parse_transforms (and other options) from compile options.
+  Opts2 = cleanup_compile_options(Opts),
+  try compile:noenv_forms(AbstrCode1, Opts2 ++ src_compiler_opts()) of
       {ok, _, Core} -> {ok, Core};
       _What -> error
   catch
@@ -192,28 +221,29 @@ get_record_and_type_info([{attribute, _, type, {{record, Name}, Fields0, []}}
 get_record_and_type_info([{attribute, _, Attr, {Name, TypeForm}}|Left],
 			 Module, Records, RecDict) when Attr =:= 'type';
                                                         Attr =:= 'opaque' ->
-  try
-    NewRecDict = add_new_type(Attr, Name, TypeForm, [], Module, RecDict),
-    get_record_and_type_info(Left, Module, Records, NewRecDict)
+  try add_new_type(Attr, Name, TypeForm, [], Module, RecDict) of
+    NewRecDict ->
+      get_record_and_type_info(Left, Module, Records, NewRecDict)
   catch
     throw:{error, _} = Error -> Error
   end;
 get_record_and_type_info([{attribute, _, Attr, {Name, TypeForm, Args}}|Left],
 			 Module, Records, RecDict) when Attr =:= 'type';
                                                         Attr =:= 'opaque' ->
-  try
-    NewRecDict = add_new_type(Attr, Name, TypeForm, Args, Module, RecDict),
-    get_record_and_type_info(Left, Module, Records, NewRecDict)
+  try add_new_type(Attr, Name, TypeForm, Args, Module, RecDict) of
+    NewRecDict ->
+      get_record_and_type_info(Left, Module, Records, NewRecDict)
   catch
     throw:{error, _} = Error -> Error
   end;
 get_record_and_type_info([_Other|Left], Module, Records, RecDict) ->
   get_record_and_type_info(Left, Module, Records, RecDict);
 get_record_and_type_info([], _Module, Records, RecDict) ->
-  case type_record_fields(lists:reverse(Records), RecDict) of
-    {ok, _NewRecDict} = Ok ->
-      ?debug(_NewRecDict),
-      Ok;
+  case
+    check_type_of_record_fields(lists:reverse(Records), RecDict)
+  of
+    ok ->
+      {ok, RecDict};
     {error, Name, Error} ->
       {error, flat_format("  Error while parsing #~w{}: ~s\n", [Name, Error])}
   end.
@@ -225,20 +255,21 @@ add_new_type(TypeOrOpaque, Name, TypeForm, ArgForms, Module, RecDict) ->
       Msg = flat_format("Type ~s/~w already defined\n", [Name, Arity]),
       throw({error, Msg});
     false ->
-      ArgTypes = [erl_types:t_from_form(X) || X <- ArgForms],
-      case lists:all(fun erl_types:t_is_var/1, ArgTypes) of
-	true ->
-	  ArgNames = [erl_types:t_var_name(X) || X <- ArgTypes],
+      try erl_types:t_var_names(ArgForms) of
+        ArgNames ->
 	  dict:store({TypeOrOpaque, Name, Arity},
-                     {Module, TypeForm, ArgNames}, RecDict);
-	false ->
+                     {{Module, TypeForm, ArgNames},
+                      erl_types:t_any()}, RecDict)
+      catch
+        _:_ ->
 	  throw({error, flat_format("Type declaration for ~w does not "
 				    "have variables as parameters", [Name])})
       end
   end.
 
 get_record_fields(Fields, RecDict) ->
-  get_record_fields(Fields, RecDict, []).
+  Fs = get_record_fields(Fields, RecDict, []),
+  {ok, [{Name, Form, erl_types:t_any()} || {Name, Form} <- Fs]}.
 
 get_record_fields([{typed_record_field, OrdRecField, TypeForm}|Left],
 		  RecDict, Acc) ->
@@ -247,7 +278,7 @@ get_record_fields([{typed_record_field, OrdRecField, TypeForm}|Left],
       {record_field, _Line, Name0} -> erl_parse:normalise(Name0);
       {record_field, _Line, Name0, _Init} -> erl_parse:normalise(Name0)
     end,
-    get_record_fields(Left, RecDict, [{Name, TypeForm}|Acc]);
+  get_record_fields(Left, RecDict, [{Name, TypeForm}|Acc]);
 get_record_fields([{record_field, _Line, Name}|Left], RecDict, Acc) ->
   NewAcc = [{erl_parse:normalise(Name), {var, -1, '_'}}|Acc],
   get_record_fields(Left, RecDict, NewAcc);
@@ -255,54 +286,66 @@ get_record_fields([{record_field, _Line, Name, _Init}|Left], RecDict, Acc) ->
   NewAcc = [{erl_parse:normalise(Name), {var, -1, '_'}}|Acc],
   get_record_fields(Left, RecDict, NewAcc);
 get_record_fields([], _RecDict, Acc) ->
-  {ok, lists:reverse(Acc)}.
+  lists:reverse(Acc).
 
-type_record_fields([], RecDict) ->
-  {ok, RecDict};
-type_record_fields([RecKey|Recs], RecDict) ->
-  {ok, [{Arity, Fields}]} = dict:find(RecKey, RecDict),
+%% Just check the local types. process_record_remote_types will add
+%% the types later.
+check_type_of_record_fields([], _RecDict) ->
+  ok;
+check_type_of_record_fields([RecKey|Recs], RecDict) ->
+  {ok, [{_Arity, Fields}]} = dict:find(RecKey, RecDict),
   try
-    TypedFields =
-      [{FieldName, erl_types:t_from_form(FieldTypeForm, RecDict)}
-       || {FieldName, FieldTypeForm} <- Fields],
-    RecDict1 = dict:store(RecKey, [{Arity, TypedFields}], RecDict),
-    Fun = fun(OldOrdDict) ->
-              orddict:store(Arity, TypedFields, OldOrdDict)
-          end,
-    RecDict2 = dict:update(RecKey, Fun, RecDict1),
-    type_record_fields(Recs, RecDict2)
+    [erl_types:t_from_form_without_remote(FieldTypeForm, RecDict)
+     || {_FieldName, FieldTypeForm, _} <- Fields]
+  of
+    L when is_list(L) ->
+      check_type_of_record_fields(Recs, RecDict)
   catch
     throw:{error, Error} ->
       {record, Name} = RecKey,
       {error, Name, Error}
   end.
 
--spec process_record_remote_types(dialyzer_codeserver:codeserver()) -> dialyzer_codeserver:codeserver().
+-spec process_record_remote_types(codeserver()) -> codeserver().
 
+%% The field types are cached. Used during analysis when handling records.
 process_record_remote_types(CServer) ->
   TempRecords = dialyzer_codeserver:get_temp_records(CServer),
   TempExpTypes = dialyzer_codeserver:get_temp_exported_types(CServer),
-  RecordFun =
-    fun(Key, Value) ->
-	case Key of
-	  {record, _Name} ->
-	    FieldFun =
-	      fun(_Arity, Fields) ->
-		  [{Name, erl_types:t_solve_remote(Field, TempExpTypes,
-                                                   TempRecords)}
-                   || {Name, Field} <- Fields]
-	      end,
-	    orddict:map(FieldFun, Value);
-	  _Other -> Value
-	end
-    end,
   ModuleFun =
-    fun(_Module, Record) ->
+    fun(Module, Record) ->
+        RecordFun =
+          fun(Key, Value) ->
+              case Key of
+                {record, _Name} ->
+                  FieldFun =
+                    fun(_Arity, Fields) ->
+                        [{Name, Field,
+                          erl_types:t_from_form(Field,
+                                                TempExpTypes,
+                                                Module,
+                                                TempRecords)}
+                         || {Name, Field, _} <- Fields]
+                    end,
+                  orddict:map(FieldFun, Value);
+                {opaque, _, _} ->
+                  {{_Module, Form, _ArgNames}=F, _Type} = Value,
+                  Type = erl_types:t_from_form(Form, TempExpTypes, Module,
+                                               TempRecords),
+                  {F, Type};
+                _Other -> Value
+              end
+          end,
 	dict:map(RecordFun, Record)
     end,
-  NewRecords = dict:map(ModuleFun, TempRecords),
-  CServer1 = dialyzer_codeserver:finalize_records(NewRecords, CServer),
-  dialyzer_codeserver:finalize_exported_types(TempExpTypes, CServer1).
+  try dict:map(ModuleFun, TempRecords) of
+    NewRecords ->
+      CServer1 = dialyzer_codeserver:finalize_records(NewRecords, CServer),
+      dialyzer_codeserver:finalize_exported_types(TempExpTypes, CServer1)
+  catch
+    throw:{error, _RecName, _Error} = Error->
+      Error
+  end.
 
 -spec merge_records(dict:dict(), dict:dict()) -> dict:dict().
 
@@ -318,12 +361,23 @@ merge_records(NewRecords, OldRecords) ->
 -type spec_dict()     :: dict:dict().
 -type callback_dict() :: dict:dict().
 
--spec get_spec_info(atom(), abstract_code(), dict:dict()) ->
+-spec get_spec_info(module(), abstract_code(), dict:dict()) ->
         {'ok', spec_dict(), callback_dict()} | {'error', string()}.
 
 get_spec_info(ModName, AbstractCode, RecordsDict) ->
+  OptionalCallbacks0 = get_optional_callbacks(AbstractCode, ModName),
+  OptionalCallbacks = gb_sets:from_list(OptionalCallbacks0),
   get_spec_info(AbstractCode, dict:new(), dict:new(),
-		RecordsDict, ModName, "nofile").
+		RecordsDict, ModName, OptionalCallbacks, "nofile").
+
+get_optional_callbacks(Abs, ModName) ->
+  [{ModName, F, A} || {F, A} <- get_optional_callbacks(Abs)].
+
+get_optional_callbacks(Abs) ->
+    L = [O ||
+            {attribute, _, optional_callbacks, O} <- Abs,
+            is_fa_list(O)],
+    lists:append(L).
 
 %% TypeSpec is a list of conditional contracts for a function.
 %% Each contract is of the form {[Argument], Range, [Constraint]} where
@@ -332,13 +386,14 @@ get_spec_info(ModName, AbstractCode, RecordsDict) ->
 %%    are erl_types:erl_type()
 
 get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
-	      SpecDict, CallbackDict, RecordsDict, ModName, File)
+	      SpecDict, CallbackDict, RecordsDict, ModName, OptCb, File)
   when ((Contract =:= 'spec') or (Contract =:= 'callback')),
        is_list(TypeSpec) ->
   MFA = case Id of
 	  {_, _, _} = T -> T;
 	  {F, A} -> {ModName, F, A}
 	end,
+  Xtra = [optional_callback || gb_sets:is_member(MFA, OptCb)],
   ActiveDict =
     case Contract of
       spec     -> SpecDict;
@@ -346,8 +401,9 @@ get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
     end,
   try dict:find(MFA, ActiveDict) of
     error ->
+      SpecData = {TypeSpec, Xtra},
       NewActiveDict =
-	dialyzer_contracts:store_tmp_contract(MFA, {File, Ln}, TypeSpec,
+	dialyzer_contracts:store_tmp_contract(MFA, {File, Ln}, SpecData,
 					      ActiveDict, RecordsDict),
       {NewSpecDict, NewCallbackDict} =
 	case Contract of
@@ -355,8 +411,8 @@ get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
 	  callback -> {SpecDict, NewActiveDict}
 	end,
       get_spec_info(Left, NewSpecDict, NewCallbackDict,
-		    RecordsDict, ModName,File);
-    {ok, {{OtherFile, L},_C}} ->
+		    RecordsDict, ModName, OptCb, File);
+    {ok, {{OtherFile, L}, _D}} ->
       {Mod, Fun, Arity} = MFA,
       Msg = flat_format("  Contract/callback for function ~w:~w/~w "
 			"already defined in ~s:~w\n",
@@ -368,15 +424,137 @@ get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
 			  [Ln, Error])}
   end;
 get_spec_info([{attribute, _, file, {IncludeFile, _}}|Left],
-	      SpecDict, CallbackDict, RecordsDict, ModName, _File) ->
+	      SpecDict, CallbackDict, RecordsDict, ModName, OptCb, _File) ->
   get_spec_info(Left, SpecDict, CallbackDict,
-		RecordsDict, ModName, IncludeFile);
+		RecordsDict, ModName, OptCb, IncludeFile);
 get_spec_info([_Other|Left], SpecDict, CallbackDict,
-	      RecordsDict, ModName, File) ->
-  get_spec_info(Left, SpecDict, CallbackDict, RecordsDict, ModName, File);
-get_spec_info([], SpecDict, CallbackDict, _RecordsDict, _ModName, _File) ->
+	      RecordsDict, ModName, OptCb, File) ->
+  get_spec_info(Left, SpecDict, CallbackDict,
+                RecordsDict, ModName, OptCb, File);
+get_spec_info([], SpecDict, CallbackDict,
+              _RecordsDict, _ModName, _OptCb, _File) ->
   {ok, SpecDict, CallbackDict}.
 
+-spec get_fun_meta_info(module(), abstract_code(), [dial_warn_tag()]) ->
+                           dialyzer_codeserver:fun_meta_info().
+
+get_fun_meta_info(M, Abs, LegalWarnings) ->
+  NoWarn = get_nowarn_unused_function(M, Abs),
+  FuncSupp = get_func_suppressions(M, Abs),
+  Warnings0 = get_options(Abs, LegalWarnings),
+  Warnings = ordsets:to_list(Warnings0),
+  ModuleWarnings = [{M, W} || W <- Warnings],
+  RawProps = lists:append([NoWarn, FuncSupp, ModuleWarnings]),
+  process_options(dialyzer_utils:family(RawProps), Warnings0).
+
+process_options([{M, _}=Mod|Left], Warnings) when is_atom(M) ->
+  [Mod|process_options(Left, Warnings)];
+process_options([{{_M, _F, _A}=MFA, Opts}|Left], Warnings) ->
+  WL = case lists:member(nowarn_function, Opts) of
+         true -> [{nowarn_function, func}]; % takes precedence
+         false ->
+           Ws = dialyzer_options:build_warnings(Opts, Warnings),
+           ModOnly = [{W, mod} || W <- ordsets:subtract(Warnings, Ws)],
+           FunOnly = [{W, func} || W <- ordsets:subtract(Ws, Warnings)],
+           ordsets:union(ModOnly, FunOnly)
+       end,
+  case WL of
+    [] -> process_options(Left, Warnings);
+    _ -> [{MFA, WL}|process_options(Left, Warnings)]
+  end;
+process_options([], _Warnings) -> [].
+
+-spec get_nowarn_unused_function(module(), abstract_code()) ->
+                                    [{mfa(), 'no_unused'}].
+
+get_nowarn_unused_function(M, Abs) ->
+  Opts = get_options_with_tag(compile, Abs),
+  Warn = erl_lint:bool_option(warn_unused_function, nowarn_unused_function,
+                              true, Opts),
+  Functions = [{F, A} || {function, _, F, A, _} <- Abs],
+  AttrFile = collect_attribute(Abs, compile),
+  TagsFaList = check_fa_list(AttrFile, nowarn_unused_function, Functions),
+  FAs = case Warn of
+          false -> Functions;
+          true ->
+            [FA || {{nowarn_unused_function,_L,_File}, FA} <- TagsFaList]
+        end,
+  [{{M, F, A}, no_unused} || {F, A} <- FAs].
+
+-spec get_func_suppressions(module(), abstract_code()) ->
+                            [{mfa(), 'nowarn_function' | dial_warn_tag()}].
+
+get_func_suppressions(M, Abs) ->
+  Functions = [{F, A} || {function, _, F, A, _} <- Abs],
+  AttrFile = collect_attribute(Abs, dialyzer),
+  TagsFAs = check_fa_list(AttrFile, '*', Functions),
+  %% Check the options:
+  Fun = fun({{nowarn_function, _L, _File}, _FA}) -> ok;
+           ({OptLFile, _FA}) ->
+            _ = get_options1([OptLFile], ordsets:new())
+        end,
+  lists:foreach(Fun, TagsFAs),
+  [{{M, F, A}, W} || {{W, _L, _File}, {F, A}} <- TagsFAs].
+
+-spec get_options(abstract_code(), [dial_warn_tag()]) ->
+                     ordsets:ordset(dial_warn_tag()).
+
+get_options(Abs, LegalWarnings) ->
+  AttrFile = collect_attribute(Abs, dialyzer),
+  get_options1(AttrFile, LegalWarnings).
+
+get_options1([{Args, L, File}|Left], Warnings) ->
+  Opts = [O ||
+           O <- lists:flatten([Args]),
+           is_atom(O)],
+  try dialyzer_options:build_warnings(Opts, Warnings) of
+    NewWarnings ->
+      get_options1(Left, NewWarnings)
+  catch
+    throw:{dialyzer_options_error, Msg} ->
+      Msg1 = flat_format("  ~s:~w: ~s", [File, L, Msg]),
+      throw({error, Msg1})
+  end;
+get_options1([], Warnings) ->
+  Warnings.
+
+-type collected_attribute() ::
+        {Args :: term(), erl_scan:line(), file:filename()}.
+
+collect_attribute(Abs, Tag) ->
+  collect_attribute(Abs, Tag, "nofile").
+
+collect_attribute([{attribute, L, Tag, Args}|Left], Tag, File) ->
+  CollAttr = {Args, L, File},
+  [CollAttr | collect_attribute(Left, Tag, File)];
+collect_attribute([{attribute, _, file, {IncludeFile, _}}|Left], Tag, _) ->
+  collect_attribute(Left, Tag, IncludeFile);
+collect_attribute([_Other|Left], Tag, File) ->
+  collect_attribute(Left, Tag, File);
+collect_attribute([], _Tag, _File) -> [].
+
+-spec is_suppressed_fun(mfa(), codeserver()) -> boolean().
+
+is_suppressed_fun(MFA, CodeServer) ->
+  lookup_fun_property(MFA, nowarn_function, CodeServer).
+
+-spec is_suppressed_tag(mfa() | module(), dial_warn_tag(), codeserver()) ->
+                           boolean().
+
+is_suppressed_tag(MorMFA, Tag, Codeserver) ->
+  not lookup_fun_property(MorMFA, Tag, Codeserver).
+
+lookup_fun_property({M, _F, _A}=MFA, Property, CodeServer) ->
+  MFAPropList = dialyzer_codeserver:lookup_meta_info(MFA, CodeServer),
+  case proplists:get_value(Property, MFAPropList, no) of
+    mod -> false; % suppressed in function
+    func -> true; % requested in function
+    no -> lookup_fun_property(M, Property, CodeServer)
+  end;
+lookup_fun_property(M, Property, CodeServer) when is_atom(M) ->
+  MPropList = dialyzer_codeserver:lookup_meta_info(M, CodeServer),
+  proplists:is_defined(Property, MPropList).
+
 %% ============================================================================
 %%
 %% Exported types
@@ -402,7 +580,7 @@ sets_filter([Mod|Mods], ExpTypes) ->
 src_compiler_opts() ->
   [no_copt, to_core, binary, return_errors,
    no_inline, strict_record_tests, strict_record_updates,
-   no_is_record_optimization].
+   dialyzer].
 
 -spec get_module(abstract_code()) -> module().
 
@@ -419,6 +597,20 @@ cleanup_parse_transforms([Other|Left]) ->
 cleanup_parse_transforms([]) ->
   [].
 
+-spec cleanup_compile_options([compile:option()]) -> [compile:option()].
+
+cleanup_compile_options(Opts) ->
+  lists:filter(fun keep_compile_option/1, Opts).
+
+%% Using abstract, not asm or core.
+keep_compile_option(from_asm) -> false;
+keep_compile_option(from_core) -> false;
+%% The parse transform will already have been applied, may cause
+%% problems if it is re-applied.
+keep_compile_option({parse_transform, _}) -> false;
+keep_compile_option(warnings_as_errors) -> false;
+keep_compile_option(_) -> true.
+
 -spec format_errors([{module(), string()}]) -> [string()].
 
 format_errors([{Mod, Errors}|Left]) ->
@@ -444,6 +636,57 @@ format_sig(Type, RecDict) ->
 flat_format(Fmt, Lst) ->
   lists:flatten(io_lib:format(Fmt, Lst)).
 
+-spec get_options_with_tag(atom(), abstract_code()) -> [term()].
+
+get_options_with_tag(Tag, Abs) ->
+  lists:flatten([O || {attribute, _, Tag0, O} <- Abs, Tag =:= Tag0]).
+
+%% Check F/A, and collect (unchecked) warning tags with line and file.
+-spec check_fa_list([collected_attribute()], atom(), [fa()]) ->
+                       [{{atom(), erl_scan:line(), file:filename()},fa()}].
+
+check_fa_list(AttrFile, Tag, Functions) ->
+  FuncTab = gb_sets:from_list(Functions),
+  check_fa_list1(AttrFile, Tag, FuncTab).
+
+check_fa_list1([{Args, L, File}|Left], Tag, Funcs) ->
+  TermsL = [{{Tag0, L, File}, Term} ||
+             {Tags, Terms0} <- lists:flatten([Args]),
+             Tag0 <- lists:flatten([Tags]),
+             Tag =:= '*' orelse Tag =:= Tag0,
+             Term <- lists:flatten([Terms0])],
+  case lists:dropwhile(fun({_, T}) -> is_fa(T) end, TermsL) of
+    [] -> ok;
+    [{_, Bad}|_] ->
+      Msg1 = flat_format("  Bad function ~w in line ~s:~w",
+                         [Bad, File, L]),
+      throw({error, Msg1})
+  end,
+  case lists:dropwhile(fun({_, FA}) -> is_known(FA, Funcs) end, TermsL) of
+    [] -> ok;
+    [{_, {F, A}}|_] ->
+      Msg2 = flat_format("  Unknown function ~w/~w in line ~s:~w",
+                         [F, A, File, L]),
+      throw({error, Msg2})
+  end,
+  TermsL ++ check_fa_list1(Left, Tag, Funcs);
+check_fa_list1([], _Tag, _Funcs) -> [].
+
+is_known(FA, Funcs) ->
+  gb_sets:is_element(FA, Funcs).
+
+-spec is_fa_list(term()) -> boolean().
+
+is_fa_list([E|L]) -> is_fa(E) andalso is_fa_list(L);
+is_fa_list([]) -> true;
+is_fa_list(_) -> false.
+
+-spec is_fa(term()) -> boolean().
+
+is_fa({FuncName, Arity})
+  when is_atom(FuncName), is_integer(Arity), Arity >= 0 -> true;
+is_fa(_) -> false.
+
 %%-------------------------------------------------------------------
 %% Author      : Per Gustafsson <[email protected]>
 %% Description : Provides better printing of binaries.
@@ -548,3 +791,8 @@ parallelism() ->
   CPUs = erlang:system_info(logical_processors_available),
   Schedulers = erlang:system_info(schedulers),
   min(CPUs, Schedulers).
+
+-spec family([{K,V}]) -> [{K,[V]}].
+
+family(L) ->
+    sofs:to_external(sofs:rel2fam(sofs:relation(L))).
diff --git a/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return b/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return
index e89caf3cf7..4103a2d8b4 100644
--- a/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return
+++ b/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return
@@ -1,2 +1,2 @@
 
-supervisor_incorrect_return.erl:14: The inferred return type of init/1 ({'ok',{{'one_against_one',0,1},[{_,_,_,_,_,_},...]}}) has nothing in common with 'ignore' | {'ok',{{'one_for_all',non_neg_integer(),non_neg_integer()} | {'one_for_one',non_neg_integer(),non_neg_integer()} | {'rest_for_one',non_neg_integer(),non_neg_integer()} | {'simple_one_for_one',non_neg_integer(),non_neg_integer()},[{_,{atom() | tuple(),atom(),'undefined' | [any()]},'permanent' | 'temporary' | 'transient','brutal_kill' | 'infinity' | non_neg_integer(),'supervisor' | 'worker','dynamic' | [atom() | tuple()]}]}}, which is the expected return type for the callback of supervisor behaviour
+supervisor_incorrect_return.erl:14: The inferred return type of init/1 ({'ok',{{'one_against_one',0,1},[{_,_,_,_,_,_},...]}}) has nothing in common with 'ignore' | {'ok',{{'one_for_all',non_neg_integer(),pos_integer()} | {'one_for_one',non_neg_integer(),pos_integer()} | {'rest_for_one',non_neg_integer(),pos_integer()} | {'simple_one_for_one',non_neg_integer(),pos_integer()} | #{},[{_,{atom() | tuple(),atom(),'undefined' | [any()]},'permanent' | 'temporary' | 'transient','brutal_kill' | 'infinity' | non_neg_integer(),'supervisor' | 'worker','dynamic' | [atom() | tuple()]} | #{}]}}, which is the expected return type for the callback of supervisor behaviour
diff --git a/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl b/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl
index 76da1fda70..401ee88eab 100644
--- a/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl
+++ b/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl
@@ -13,7 +13,7 @@
 -export([init/1]).
 
 -spec init(atom()) ->
-	{ok, {{supervisor:strategy(), non_neg_integer(), non_neg_integer()},
+	{ok, {{supervisor:strategy(), non_neg_integer(), pos_integer()},
 	      [supervisor:child_spec()]}} | ignore.
 
 init(StorageName) ->
diff --git a/lib/dialyzer/test/dialyzer_SUITE.erl b/lib/dialyzer/test/dialyzer_SUITE.erl
index 1b62291a00..8507525597 100644
--- a/lib/dialyzer/test/dialyzer_SUITE.erl
+++ b/lib/dialyzer/test/dialyzer_SUITE.erl
@@ -30,12 +30,12 @@
 -export([init_per_testcase/2, end_per_testcase/2]).
 
 %% Test cases must be exported.
--export([app_test/1, appup_test/1]).
+-export([app_test/1, appup_test/1, beam_tests/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
-    [app_test, appup_test].
+    [app_test, appup_test, beam_tests].
 
 groups() ->
     [].
@@ -75,3 +75,38 @@ app_test(Config) when is_list(Config) ->
 %% Test that the .appup file does not contain any `basic' errors
 appup_test(Config) when is_list(Config) ->
     ok = ?t:appup_test(dialyzer).
+
+beam_tests(Config) when is_list(Config) ->
+    Prog = <<"
+              -module(no_auto_import).
+
+              %% Copied from erl_lint_SUITE.erl, clash6
+
+              -export([size/1]).
+
+              size([]) ->
+                  0;
+              size({N,_}) ->
+                  N;
+              size([_|T]) ->
+                  1+size(T).
+             ">>,
+    Opts = [no_auto_import],
+    {ok, BeamFile} = compile(Config, Prog, no_auto_import, Opts),
+    [] = run_dialyzer([BeamFile]),
+    ok.
+
+compile(Config, Prog, Module, CompileOpts) ->
+    Source = lists:concat([Module, ".erl"]),
+    PrivDir = ?config(priv_dir,Config),
+    Filename = filename:join([PrivDir, Source]),
+    ok = file:write_file(Filename, Prog),
+    Opts = [{outdir, PrivDir}, debug_info | CompileOpts],
+    {ok, Module} = compile:file(Filename, Opts),
+    {ok, filename:join([PrivDir, lists:concat([Module, ".beam"])])}.
+
+run_dialyzer(Files) ->
+    dialyzer:run([{analysis_type, plt_build},
+                  {files, Files},
+                  {from, byte_code},
+                  {check_plt, false}]).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/simple b/lib/dialyzer/test/opaque_SUITE_data/results/simple
index 072ac9be8f..29864d6065 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/simple
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/simple
@@ -14,12 +14,17 @@ is_rec.erl:53: The call erlang:is_record(A::simple1_adt:d1(),A::simple1_adt:d1()
 is_rec.erl:57: Guard test is_record(A::simple1_adt:d1(),'r',2) breaks the opaqueness of its argument
 is_rec.erl:61: The record #r{f1::simple1_adt:d1()} violates the declared type for #r{}
 is_rec.erl:65: The call erlang:is_record({simple1_adt:d1(),1},'r',2) contains an opaque term as 1st argument when terms of different types are expected in these positions
-rec_api.erl:22: Record construction #r1{f1::10} violates the declared type of field f1::'undefined' | rec_api:a()
-rec_api.erl:23: The pattern {'r1', 10} violates the declared type for #r1{}
-rec_api.erl:27: The attempt to match a term of type rec_adt:r1() against the pattern {'r1', 'a'} breaks the opaqueness of the term
-rec_api.erl:29: Invalid type specification for function rec_api:adt_t1/1. The success typing is (#r1{f1::'a'}) -> #r1{f1::'a'}
-rec_api.erl:34: Invalid type specification for function rec_api:adt_r1/0. The success typing is () -> #r1{f1::'a'}
-rec_api.erl:77: The attempt to match a term of type rec_api:f() against the variable _ breaks the opaqueness of the term
+rec_api.erl:104: Matching of pattern {'r2', 10} tagged with a record name violates the declared type of #r2{f1::10}
+rec_api.erl:113: The attempt to match a term of type #r3{f1::queue:queue(_)} against the pattern {'r3', 'a'} breaks the opaqueness of queue:queue(_)
+rec_api.erl:118: Record construction #r3{f1::10} violates the declared type of field f1::queue:queue(_)
+rec_api.erl:123: The attempt to match a term of type #r3{f1::10} against the pattern {'r3', 10} breaks the opaqueness of queue:queue(_)
+rec_api.erl:24: Record construction #r1{f1::10} violates the declared type of field f1::'undefined' | rec_api:a()
+rec_api.erl:29: Matching of pattern {'r1', 10} tagged with a record name violates the declared type of #r1{f1::10}
+rec_api.erl:33: The attempt to match a term of type rec_adt:r1() against the pattern {'r1', 'a'} breaks the opaqueness of the term
+rec_api.erl:35: Invalid type specification for function rec_api:adt_t1/1. The success typing is (#r1{f1::'a'}) -> #r1{f1::'a'}
+rec_api.erl:40: Invalid type specification for function rec_api:adt_r1/0. The success typing is () -> #r1{f1::'a'}
+rec_api.erl:85: The attempt to match a term of type rec_api:f() against the variable _ breaks the opaqueness of rec_adt:f()
+rec_api.erl:99: Record construction #r2{f1::10} violates the declared type of field f1::rec_api:a()
 simple1_api.erl:113: The test simple1_api:d1() =:= simple1_api:d2() can never evaluate to 'true'
 simple1_api.erl:118: Guard test simple1_api:d2() =:= A::simple1_api:d1() can never succeed
 simple1_api.erl:142: Attempt to test for equality between a term of type simple1_adt:o2() and a term of opaque type simple1_adt:o1()
@@ -58,7 +63,7 @@ simple1_api.erl:381: Invalid type specification for function simple1_api:bool_ad
 simple1_api.erl:407: The size simple1_adt:i1() breaks the opaqueness of A
 simple1_api.erl:418: The attempt to match a term of type non_neg_integer() against the variable A breaks the opaqueness of simple1_adt:i1()
 simple1_api.erl:425: The attempt to match a term of type non_neg_integer() against the variable B breaks the opaqueness of simple1_adt:i1()
-simple1_api.erl:432: The attempt to match a term of type non_neg_integer() against the variable B breaks the opaqueness of simple1_api:o1()
+simple1_api.erl:432: The pattern <<_:B/integer-unit:1>> can never match the type any()
 simple1_api.erl:448: The attempt to match a term of type non_neg_integer() against the variable Sz breaks the opaqueness of simple1_adt:i1()
 simple1_api.erl:460: The attempt to match a term of type simple1_adt:bit1() against the pattern <<_/binary-unit:8>> breaks the opaqueness of the term
 simple1_api.erl:478: The call 'foo':A(A::simple1_adt:a()) breaks the opaqueness of the term A :: simple1_adt:a()
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/timer b/lib/dialyzer/test/opaque_SUITE_data/results/timer
index e917b76b08..b1cfcd4e9f 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/timer
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/timer
@@ -1,4 +1,4 @@
 
 timer_use.erl:16: The pattern 'gazonk' can never match the type {'error',_} | {'ok',timer:tref()}
-timer_use.erl:17: The attempt to match a term of type {'ok',timer:tref()} against the pattern {'ok', 42} breaks the opaqueness of timer:tref()
+timer_use.erl:17: The attempt to match a term of type {'error',_} | {'ok',timer:tref()} against the pattern {'ok', 42} breaks the opaqueness of timer:tref()
 timer_use.erl:18: The attempt to match a term of type {'error',_} | {'ok',timer:tref()} against the pattern {Tag, 'gazonk'} breaks the opaqueness of timer:tref()
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/opaque/opaque_bug5.erl b/lib/dialyzer/test/opaque_SUITE_data/src/opaque/opaque_bug5.erl
new file mode 100644
index 0000000000..28d739de8e
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/opaque/opaque_bug5.erl
@@ -0,0 +1,10 @@
+%% Second arg of is_record call wasn't checked properly
+
+-module(opaque_bug5).
+
+-export([b/0]).
+
+b() ->
+    is_record(id({a}), id(a)).
+
+id(I) -> I.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl b/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl
index d9b1d59f0c..fb6d59d263 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl
@@ -1,9 +1,9 @@
 -module(rec_api).
 
--export([t1/0, t2/0, adt_t1/0, adt_t1/1, adt_r1/0,
-         t/1, t_adt/0, r/0, r_adt/0]).
+-export([t1/0, t2/0, t3/0, adt_t1/0, adt_t1/1, adt_r1/0,
+         t/1, t_adt/0, r/0, r_adt/0, u1/0, u2/0, u3/0, v1/0, v2/0, v3/0]).
 
--export_type([{a,0},{r1,0}]).
+-export_type([{a,0},{r1,0}, r2/0, r3/0]).
 
 -export_type([f/0, op_t/0, r/0, tup/0]).
 
@@ -19,8 +19,14 @@ t1() ->
     {r1, a} = A.
 
 t2() ->
-    A = {r1, 10}, % violates the type of #r1{}
-    {r1, 10} = A. % violates the type of #r1{}
+    A = {r1, 10},
+    {r1, 10} = A,
+    A = #r1{f1 = 10}, % violates the type of field f1
+    #r1{f1 = 10} = A.
+
+t3() ->
+    A = {r1, 10},
+    #r1{f1 = 10} = A. % violates the type of #r1{}
 
 adt_t1() ->
     R = rec_adt:r1(),
@@ -66,7 +72,8 @@ t_adt() ->
 -spec r() -> _.
 
 r() ->
-    {r, f(), 2}. % OK, f() is a local opaque type
+    {{r, f(), 2},
+     #r{f = f(), o = 2}}. % OK, f() is a local opaque type
 
 -spec f() -> f().
 
@@ -74,4 +81,43 @@ f() ->
     fun(_) -> 3 end.
 
 r_adt() ->
-    {r, rec_adt:f(), 2}. % breaks the opaqueness
+    {{r, rec_adt:f(), 2},
+     #r{f = rec_adt:f(), o = 2}}. % breaks the opaqueness
+
+-record(r2, % like #r1{}, but with initial value
+        {f1 = a :: a()}).
+
+-opaque r2() :: #r2{}.
+
+u1() ->
+    A = #r2{f1 = a},
+    {r2, a} = A.
+
+u2() ->
+    A = {r2, 10},
+    {r2, 10} = A,
+    A = #r2{f1 = 10}, % violates the type of field f1
+    #r2{f1 = 10} = A.
+
+u3() ->
+    A = {r2, 10},
+    #r2{f1 = 10} = A. % violates the type of #r2{}
+
+-record(r3, % like #r1{}, but an opaque type
+        {f1 = queue:new():: queue:queue()}).
+
+-opaque r3() :: #r3{}.
+
+v1() ->
+    A = #r3{f1 = queue:new()},
+    {r3, a} = A. % breaks the opaqueness
+
+v2() ->
+    A = {r3, 10},
+    {r3, 10} = A,
+    A = #r3{f1 = 10}, % violates the type of field f1
+    #r3{f1 = 10} = A.
+
+v3() ->
+    A = {r3, 10},
+    #r3{f1 = 10} = A. % breaks the opaqueness
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl b/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl
index 5135eb8e59..eef2074e0c 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl
@@ -428,8 +428,8 @@ bit_adt_t3(A) ->
 
 bit_t5(A) ->
     B = o1(),
-    case none:none() of
-        <<A:B>> -> 1 % breaks the opaqueness
+    case none:none() of % the type is any(); should fix that XXX
+        <<A:B>> -> 1 % can never match (local opaque type is OK)
     end.
 
 -spec bit_t4(<<_:1>>) -> integer().
diff --git a/lib/dialyzer/test/options1_SUITE_data/results/compiler b/lib/dialyzer/test/options1_SUITE_data/results/compiler
index 6399e3e36b..30b6f4814a 100644
--- a/lib/dialyzer/test/options1_SUITE_data/results/compiler
+++ b/lib/dialyzer/test/options1_SUITE_data/results/compiler
@@ -4,7 +4,7 @@ beam_bool.erl:193: The pattern {[], _} can never match the type {[{_,_,_,_},...]
 beam_bool.erl:510: The pattern [{'set', [Dst], _, _}, {'%live', _}] can never match the type [{_,_,_,_}]
 beam_disasm.erl:537: The variable X can never match since previous clauses completely covered the type 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7
 beam_type.erl:284: The pattern <'pi', 0> can never match the type <_,1 | 2>
-beam_validator.erl:396: The pattern <{'jump', {'f', _}}, Vst = {'vst', 'none', _}> can never match the type <_,#vst{current::#st{ct::[]}}>
+beam_validator.erl:396: Matching of pattern {'vst', 'none', _} tagged with a record name violates the declared type of #vst{current::#st{ct::[]}}
 beam_validator.erl:690: The pattern <'term', OldT> can never match the type <{'tuple',[any(),...]},_>
 beam_validator.erl:693: Guard test 'or'('false','false') can never succeed
 beam_validator.erl:700: Guard test 'or'('false','false') can never succeed
@@ -33,4 +33,4 @@ core_lint.erl:473: The pattern <{'c_atom', _, 'all'}, 'binary', _Def, St> can ne
 core_lint.erl:505: The pattern <_Req, 'unknown', St> can never match the type <non_neg_integer(),non_neg_integer(),_>
 v3_codegen.erl:1569: The call v3_codegen:load_reg_1(V::any(),I::0,Rs::any(),pos_integer()) will never return since it differs in the 4th argument from the success typing arguments: (any(),0,maybe_improper_list(),0)
 v3_codegen.erl:1571: The call v3_codegen:load_reg_1(V::any(),I::0,[],pos_integer()) will never return since it differs in the 4th argument from the success typing arguments: (any(),0,maybe_improper_list(),0)
-v3_core.erl:646: The pattern <Prim = {'iprimop', _, _, _}, St> can never match the type <#c_nil{anno::[any(),...]} | {'c_atom' | 'c_char' | 'c_float' | 'c_int' | 'c_string' | 'c_tuple' | 'c_var' | 'ibinary' | 'icatch' | 'ireceive1',[any(),...] | {_,_,_,_},_} | #c_cons{anno::[any(),...]} | #c_fname{anno::[any(),...]} | #iletrec{anno::{_,_,_,_},defs::[any(),...],body::[any(),...]} | #icase{anno::{_,_,_,_},args::[any()],clauses::[any()],fc::{_,_,_,_,_,_}} | #ireceive2{anno::{_,_,_,_},clauses::[any()],action::[any()]} | #ifun{anno::{_,_,_,_},id::[any(),...],vars::[any()],clauses::[any(),...],fc::{_,_,_,_,_,_}} | #imatch{anno::{_,_,_,_},guard::[],fc::{_,_,_,_,_,_}} | #itry{anno::{_,_,_,_},args::[any()],vars::[any(),...],body::[any(),...],evars::[any(),...],handler::[any(),...]},_>
+v3_core.erl:646: Matching of pattern {'iprimop', _, _, _} tagged with a record name violates the declared type of #c_nil{anno::[any(),...]} | {'c_atom' | 'c_char' | 'c_float' | 'c_int' | 'c_string' | 'c_tuple' | 'c_var' | 'ibinary' | 'icatch' | 'ireceive1',[any(),...] | {_,_,_,_},_} | #c_cons{anno::[any(),...]} | #c_fname{anno::[any(),...]} | #iletrec{anno::{_,_,_,_},defs::[any(),...],body::[any(),...]} | #icase{anno::{_,_,_,_},args::[any()],clauses::[any()],fc::{_,_,_,_,_,_}} | #ireceive2{anno::{_,_,_,_},clauses::[any()],action::[any()]} | #ifun{anno::{_,_,_,_},id::[any(),...],vars::[any()],clauses::[any(),...],fc::{_,_,_,_,_,_}} | #imatch{anno::{_,_,_,_},guard::[],fc::{_,_,_,_,_,_}} | #itry{anno::{_,_,_,_},args::[any()],vars::[any(),...],body::[any(),...],evars::[any(),...],handler::[any(),...]}
diff --git a/lib/dialyzer/test/r9c_SUITE_data/results/asn1 b/lib/dialyzer/test/r9c_SUITE_data/results/asn1
index c11105b76d..1cf03346ee 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/results/asn1
+++ b/lib/dialyzer/test/r9c_SUITE_data/results/asn1
@@ -5,7 +5,7 @@ asn1ct.erl:1673: The pattern 'all' can never match the type 'asn1_module' | 'exc
 asn1ct.erl:672: The pattern <{'false', Result}, _, _> can never match the type <{'true','true'},atom() | binary() | [atom() | [any()] | char()],[any()]>
 asn1ct.erl:909: Guard test is_atom(Ext::[49 | 97 | 98 | 100 | 110 | 115]) can never succeed
 asn1ct_check.erl:1698: The pattern {'error', _} can never match the type [any()]
-asn1ct_check.erl:2733: The pattern {'type', Tag, _, _, _, _} can never match the type 'ASN1_OPEN_TYPE' | {_,_} | {'fixedtypevaluefield',_,_}
+asn1ct_check.erl:2733: Matching of pattern {'type', Tag, _, _, _, _} tagged with a record name violates the declared type of 'ASN1_OPEN_TYPE' | {_,_} | {'fixedtypevaluefield',_,_}
 asn1ct_check.erl:2738: The pattern <_S, _> can never match since previous clauses completely covered the type <#state{},#'ObjectClassFieldType'{class::#objectclass{fields::maybe_improper_list() | {_,_,_,_}},fieldname::{_,maybe_improper_list()},type::'ASN1_OPEN_TYPE' | {_,_} | {'fixedtypevaluefield',_,_}}>
 asn1ct_check.erl:2887: The variable Other can never match since previous clauses completely covered the type any()
 asn1ct_check.erl:3188: The pattern <_S, [], B> can never match the type <#state{},{'SingleValue',_},{'ValueRange',_}>
diff --git a/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args1_suppressed.erl b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args1_suppressed.erl
new file mode 100644
index 0000000000..5134cc6f0b
--- /dev/null
+++ b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args1_suppressed.erl
@@ -0,0 +1,19 @@
+%% This tests the presence of possible races due to an ets:lookup/ets:insert
+%% combination. It takes into account the argument types of the calls.
+
+-module(ets_insert_args1_suppressed).
+-export([start/0]).
+
+-dialyzer({nowarn_function,start/0}).
+
+start() ->
+  F = fun(T) -> [{_, N}] = ets:lookup(T, counter),
+               ets:insert(T, [{counter, N+1}])
+      end,
+  io:format("Created ~w\n", [ets:new(foo, [named_table, public])]),
+  ets:insert(foo, {counter, 0}),
+  io:format("Inserted ~w\n", [{counter, 0}]),
+  F(foo),
+  io:format("Update complete\n", []),
+  ObjectList = ets:lookup(foo, counter),
+  io:format("Counter: ~w\n", [ObjectList]).
diff --git a/lib/dialyzer/test/small_SUITE_data/results/behaviour_info b/lib/dialyzer/test/small_SUITE_data/results/behaviour_info
new file mode 100644
index 0000000000..2da4d26acb
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/behaviour_info
@@ -0,0 +1,2 @@
+
+with_bad_format_status.erl:12: The inferred type for the 1st argument of format_status/2 ('bad_arg') is not a supertype of 'normal' | 'terminate', which is expected type for this argument in the callback of the gen_server behaviour
diff --git a/lib/dialyzer/test/small_SUITE_data/results/blame_contract_range_suppressed b/lib/dialyzer/test/small_SUITE_data/results/blame_contract_range_suppressed
new file mode 100644
index 0000000000..40733434f6
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/blame_contract_range_suppressed
@@ -0,0 +1,2 @@
+
+blame_contract_range_suppressed.erl:8: Function foo/0 has no local return
diff --git a/lib/dialyzer/test/small_SUITE_data/results/confusing_record_warning b/lib/dialyzer/test/small_SUITE_data/results/confusing_record_warning
deleted file mode 100644
index ac3d89b02b..0000000000
--- a/lib/dialyzer/test/small_SUITE_data/results/confusing_record_warning
+++ /dev/null
@@ -1,3 +0,0 @@
-
-confusing_record_warning.erl:18: Function test/1 has no local return
-confusing_record_warning.erl:18: Matching of pattern {'r', [_]} tagged with a record name violates the declared type of #r{field::'binary' | 'undefined'}
diff --git a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes
index fbdd182358..a9fbfb6068 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes
+++ b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes
@@ -6,23 +6,27 @@ contracts_with_subtypes.erl:135: The call contracts_with_subtypes:rec2({'a','b'}
 contracts_with_subtypes.erl:136: The call contracts_with_subtypes:rec2({'b','a'}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,ab())
 contracts_with_subtypes.erl:137: The call contracts_with_subtypes:rec2({'a',{'b','a'}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,ab())
 contracts_with_subtypes.erl:138: The call contracts_with_subtypes:rec2({'b',{'a','b'}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,ab())
-contracts_with_subtypes.erl:171: The pattern 1 can never match the type string()
-contracts_with_subtypes.erl:174: The pattern 'alpha' can never match the type {'ok',_} | {'ok',_,string()}
-contracts_with_subtypes.erl:176: The pattern 42 can never match the type {'ok',_} | {'ok',_,string()}
-contracts_with_subtypes.erl:192: The pattern 'alpha' can never match the type {'ok',_}
-contracts_with_subtypes.erl:194: The pattern 42 can never match the type {'ok',_}
-contracts_with_subtypes.erl:212: The pattern 'alpha' can never match the type {'ok',_}
-contracts_with_subtypes.erl:214: The pattern 42 can never match the type {'ok',_}
-contracts_with_subtypes.erl:231: The pattern 1 can never match the type string()
-contracts_with_subtypes.erl:234: The pattern {'ok', _} can never match the type {'ok',_,string()}
-contracts_with_subtypes.erl:235: The pattern 'alpha' can never match the type {'ok',_,string()}
-contracts_with_subtypes.erl:236: The pattern {'ok', 42} can never match the type {'ok',_,string()}
-contracts_with_subtypes.erl:237: The pattern 42 can never match the type {'ok',_,string()}
+contracts_with_subtypes.erl:139: The call contracts_with_subtypes:rec2({'a',{'b',{'a','b'}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,ab())
+contracts_with_subtypes.erl:140: The call contracts_with_subtypes:rec2({'b',{'a',{'b','a'}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,ab())
+contracts_with_subtypes.erl:141: The call contracts_with_subtypes:rec2({'a',{'b',{'a',{'b','a'}}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,ab())
+contracts_with_subtypes.erl:142: The call contracts_with_subtypes:rec2({'b',{'a',{'b',{'a','b'}}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,ab())
+contracts_with_subtypes.erl:175: The pattern 1 can never match the type string()
+contracts_with_subtypes.erl:178: The pattern 'alpha' can never match the type {'ok',_} | {'ok',_,string()}
+contracts_with_subtypes.erl:180: The pattern 42 can never match the type {'ok',_} | {'ok',_,string()}
+contracts_with_subtypes.erl:196: The pattern 'alpha' can never match the type {'ok',_}
+contracts_with_subtypes.erl:198: The pattern 42 can never match the type {'ok',_}
+contracts_with_subtypes.erl:216: The pattern 'alpha' can never match the type {'ok',_}
+contracts_with_subtypes.erl:218: The pattern 42 can never match the type {'ok',_}
+contracts_with_subtypes.erl:235: The pattern 1 can never match the type string()
+contracts_with_subtypes.erl:238: The pattern {'ok', _} can never match the type {'ok',_,string()}
+contracts_with_subtypes.erl:239: The pattern 'alpha' can never match the type {'ok',_,string()}
 contracts_with_subtypes.erl:23: Invalid type specification for function contracts_with_subtypes:extract2/0. The success typing is () -> 'something'
-contracts_with_subtypes.erl:263: Function flat_ets_new_t/0 has no local return
-contracts_with_subtypes.erl:264: The call contracts_with_subtypes:flat_ets_new(12,[]) breaks the contract (Name,Options) -> atom() when is_subtype(Name,atom()), is_subtype(Options,[Option]), is_subtype(Option,'set' | 'ordered_set' | 'bag' | 'duplicate_bag' | 'public' | 'protected' | 'private' | 'named_table' | {'keypos',integer()} | {'heir',pid(),term()} | {'heir','none'} | {'write_concurrency',boolean()} | {'read_concurrency',boolean()} | 'compressed')
-contracts_with_subtypes.erl:290: Function factored_ets_new_t/0 has no local return
-contracts_with_subtypes.erl:291: The call contracts_with_subtypes:factored_ets_new(12,[]) breaks the contract (Name,Options) -> atom() when is_subtype(Name,atom()), is_subtype(Options,[Option]), is_subtype(Option,Type | Access | 'named_table' | {'keypos',Pos} | {'heir',Pid::pid(),HeirData} | {'heir','none'} | Tweaks), is_subtype(Type,type()), is_subtype(Access,access()), is_subtype(Tweaks,{'write_concurrency',boolean()} | {'read_concurrency',boolean()} | 'compressed'), is_subtype(Pos,pos_integer()), is_subtype(HeirData,term())
+contracts_with_subtypes.erl:240: The pattern {'ok', 42} can never match the type {'ok',_,string()}
+contracts_with_subtypes.erl:241: The pattern 42 can never match the type {'ok',_,string()}
+contracts_with_subtypes.erl:267: Function flat_ets_new_t/0 has no local return
+contracts_with_subtypes.erl:268: The call contracts_with_subtypes:flat_ets_new(12,[]) breaks the contract (Name,Options) -> atom() when is_subtype(Name,atom()), is_subtype(Options,[Option]), is_subtype(Option,'set' | 'ordered_set' | 'bag' | 'duplicate_bag' | 'public' | 'protected' | 'private' | 'named_table' | {'keypos',integer()} | {'heir',pid(),term()} | {'heir','none'} | {'write_concurrency',boolean()} | {'read_concurrency',boolean()} | 'compressed')
+contracts_with_subtypes.erl:294: Function factored_ets_new_t/0 has no local return
+contracts_with_subtypes.erl:295: The call contracts_with_subtypes:factored_ets_new(12,[]) breaks the contract (Name,Options) -> atom() when is_subtype(Name,atom()), is_subtype(Options,[Option]), is_subtype(Option,Type | Access | 'named_table' | {'keypos',Pos} | {'heir',Pid::pid(),HeirData} | {'heir','none'} | Tweaks), is_subtype(Type,type()), is_subtype(Access,access()), is_subtype(Tweaks,{'write_concurrency',boolean()} | {'read_concurrency',boolean()} | 'compressed'), is_subtype(Pos,pos_integer()), is_subtype(HeirData,term())
 contracts_with_subtypes.erl:77: The call contracts_with_subtypes:foo1(5) breaks the contract (Arg1) -> Res when is_subtype(Arg1,atom()), is_subtype(Res,atom())
 contracts_with_subtypes.erl:78: The call contracts_with_subtypes:foo2(5) breaks the contract (Arg1) -> Res when is_subtype(Arg1,Arg2), is_subtype(Arg2,atom()), is_subtype(Res,atom())
 contracts_with_subtypes.erl:79: The call contracts_with_subtypes:foo3(5) breaks the contract (Arg1) -> Res when is_subtype(Arg2,atom()), is_subtype(Arg1,Arg2), is_subtype(Res,atom())
diff --git a/lib/dialyzer/test/small_SUITE_data/results/literals b/lib/dialyzer/test/small_SUITE_data/results/literals
new file mode 100644
index 0000000000..03e161ca71
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/literals
@@ -0,0 +1,14 @@
+
+literals.erl:11: Function t1/0 has no local return
+literals.erl:12: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
+literals.erl:14: Function t2/0 has no local return
+literals.erl:15: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
+literals.erl:17: Function t3/0 has no local return
+literals.erl:18: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
+literals.erl:21: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
+literals.erl:23: Function m1/1 has no local return
+literals.erl:23: Matching of pattern {'r', 'a'} tagged with a record name violates the declared type of #r{id::'integer' | 'undefined'}
+literals.erl:26: Function m2/1 has no local return
+literals.erl:26: Matching of pattern {'r', 'a'} tagged with a record name violates the declared type of #r{id::'integer' | 'undefined'}
+literals.erl:29: Function m3/1 has no local return
+literals.erl:29: The pattern {{'r', 'a'}} can never match the type any()
diff --git a/lib/dialyzer/test/small_SUITE_data/results/maps_difftype b/lib/dialyzer/test/small_SUITE_data/results/maps_difftype
new file mode 100644
index 0000000000..8980321135
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/maps_difftype
@@ -0,0 +1,3 @@
+
+maps_difftype.erl:10: Function empty_mismatch/1 has no local return
+maps_difftype.erl:11: The pattern ~{}~ can never match the type tuple()
diff --git a/lib/dialyzer/test/small_SUITE_data/results/my_sofs b/lib/dialyzer/test/small_SUITE_data/results/my_sofs
index bc97c08d62..0b933e6cd7 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/my_sofs
+++ b/lib/dialyzer/test/small_SUITE_data/results/my_sofs
@@ -1,3 +1,3 @@
 
-my_sofs.erl:34: The pattern {'Set', _, _} can never match the type #'OrdSet'{}
-my_sofs.erl:54: The pattern {'Set', _, _} can never match the type #'OrdSet'{}
+my_sofs.erl:34: Matching of pattern {'Set', _, _} tagged with a record name violates the declared type of #'OrdSet'{}
+my_sofs.erl:54: Matching of pattern {'Set', _, _} tagged with a record name violates the declared type of #'OrdSet'{}
diff --git a/lib/dialyzer/test/small_SUITE_data/results/pretty_bitstring b/lib/dialyzer/test/small_SUITE_data/results/pretty_bitstring
new file mode 100644
index 0000000000..0ad6eee766
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/pretty_bitstring
@@ -0,0 +1,3 @@
+
+pretty_bitstring.erl:7: Function t/0 has no local return
+pretty_bitstring.erl:8: The call binary:copy(#{#<1>(8, 1, 'integer', ['unsigned', 'big']), #<2>(8, 1, 'integer', ['unsigned', 'big']), #<3>(3, 1, 'integer', ['unsigned', 'big'])}#,2) breaks the contract (Subject,N) -> binary() when is_subtype(Subject,binary()), is_subtype(N,non_neg_integer())
diff --git a/lib/dialyzer/test/small_SUITE_data/results/record_pat b/lib/dialyzer/test/small_SUITE_data/results/record_pat
index 9a3f925e42..a46be6c451 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/record_pat
+++ b/lib/dialyzer/test/small_SUITE_data/results/record_pat
@@ -1,2 +1,2 @@
 
-record_pat.erl:14: The pattern {'foo', 'baz'} violates the declared type for #foo{}
+record_pat.erl:14: Matching of pattern {'foo', 'baz'} tagged with a record name violates the declared type of #foo{bar::'undefined' | integer()}
diff --git a/lib/dialyzer/test/small_SUITE_data/results/record_test b/lib/dialyzer/test/small_SUITE_data/results/record_test
index 9715f0dcfb..7060bfa200 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/record_test
+++ b/lib/dialyzer/test/small_SUITE_data/results/record_test
@@ -1,3 +1,3 @@
 
-record_test.erl:19: The pattern {'foo', _} can never match the type 'foo'
+record_test.erl:19: Matching of pattern {'foo', _} tagged with a record name violates the declared type of 'foo'
 record_test.erl:21: The variable _ can never match since previous clauses completely covered the type 'foo'
diff --git a/lib/dialyzer/test/small_SUITE_data/results/record_update b/lib/dialyzer/test/small_SUITE_data/results/record_update
new file mode 100644
index 0000000000..ea52057adf
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/record_update
@@ -0,0 +1,2 @@
+
+record_update.erl:7: Invalid type specification for function record_update:quux/2. The success typing is (#foo{bar::atom()},atom()) -> #foo{bar::atom()}
diff --git a/lib/dialyzer/test/small_SUITE_data/results/relevant_record_warning b/lib/dialyzer/test/small_SUITE_data/results/relevant_record_warning
new file mode 100644
index 0000000000..2e417e1b2a
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/relevant_record_warning
@@ -0,0 +1,3 @@
+
+relevant_record_warning.erl:22: Function test/1 has no local return
+relevant_record_warning.erl:23: Record construction #r{field::<<_:8>>} violates the declared type of field field::'binary' | 'undefined'
diff --git a/lib/dialyzer/test/small_SUITE_data/results/request1 b/lib/dialyzer/test/small_SUITE_data/results/request1
new file mode 100644
index 0000000000..0cf4017403
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/request1
@@ -0,0 +1,2 @@
+
+request1.erl:8: Expression produces a value of type {'a','b'}, but this value is unmatched
diff --git a/lib/dialyzer/test/small_SUITE_data/results/suppress_request b/lib/dialyzer/test/small_SUITE_data/results/suppress_request
new file mode 100644
index 0000000000..18e82b7972
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/suppress_request
@@ -0,0 +1,6 @@
+
+suppress_request.erl:21: Expression produces a value of type {'a','b'}, but this value is unmatched
+suppress_request.erl:25: Expression produces a value of type {'a','b'}, but this value is unmatched
+suppress_request.erl:35: Function test3_b/0 has no local return
+suppress_request.erl:39: Guard test 2 =:= A::fun((none()) -> no_return()) can never succeed
+suppress_request.erl:7: Type specification suppress_request:test1('a' | 'b') -> 'ok' is a subtype of the success typing: suppress_request:test1('a' | 'b' | 'c') -> 'ok'
diff --git a/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_bad_format_status.erl b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_bad_format_status.erl
new file mode 100644
index 0000000000..24591e08fa
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_bad_format_status.erl
@@ -0,0 +1,12 @@
+-module(with_bad_format_status).
+
+-behaviour(gen_server).
+-export([handle_call/3,handle_cast/2,handle_info/2,
+         code_change/3, init/1, terminate/2, format_status/2]).
+handle_call(_, _, S) -> {noreply, S}.
+handle_cast(_, S) -> {noreply, S}.
+handle_info(_, S) -> {noreply, S}.
+code_change(_, _, _) -> {error, not_implemented}.
+init(_) -> {ok, state}.
+terminate(_, _) -> ok.
+format_status(bad_arg, _) -> ok. % optional callback
diff --git a/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_format_status.erl b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_format_status.erl
new file mode 100644
index 0000000000..a56ff63d1d
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_format_status.erl
@@ -0,0 +1,13 @@
+-module(with_format_status).
+
+-behaviour(gen_server).
+-export([handle_call/3,handle_cast/2,handle_info/2,
+         code_change/3, init/1, terminate/2, format_status/2]).
+-export([handle_call/3,handle_cast/2,handle_info/2]).
+handle_call(_, _, S) -> {noreply, S}.
+handle_cast(_, S) -> {noreply, S}.
+handle_info(_, S) -> {noreply, S}.
+code_change(_, _, _) -> {error, not_implemented}.
+init(_) -> {ok, state}.
+terminate(_, _) -> ok.
+format_status(normal, _) -> ok. % optional callback
diff --git a/lib/dialyzer/test/small_SUITE_data/src/big_external_type.erl b/lib/dialyzer/test/small_SUITE_data/src/big_external_type.erl
new file mode 100644
index 0000000000..91a157b17f
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/big_external_type.erl
@@ -0,0 +1,528 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%% A stripped version of erl_parse.yrl.
+%%%
+%%% A type for the abstract format with *external* types has been added.
+%%% The type of the abstract format is not up-to-date, but it does not
+%%% matter since the purpose of the type is to stress the conversion
+%%% of type forms to erl_type().
+
+-module(big_external_type).
+
+-export([parse_form/1,parse_exprs/1,parse_term/1]).
+-export([normalise/1,tokens/1,tokens/2]).
+-export([inop_prec/1,preop_prec/1,func_prec/0,max_prec/0]).
+
+-export_type([abstract_clause/0, abstract_expr/0, abstract_form/0,
+              error_info/0]).
+
+%% Start of Abstract Format
+
+-type line() :: erl_scan:line().
+
+-export_type([af_record_index/0, af_record_field/1, af_record_name/0,
+              af_field_name/0, af_function_decl/0]).
+
+-export_type([af_module/0, af_export/0, af_import/0, af_fa_list/0,
+              af_compile/0, af_file/0, af_record_decl/0,
+              af_field_decl/0, af_wild_attribute/0,
+              af_record_update/1, af_catch/0, af_local_call/0,
+              af_remote_call/0, af_args/0, af_local_function/0,
+              af_remote_function/0, af_list_comprehension/0,
+              af_binary_comprehension/0, af_template/0,
+              af_qualifier_seq/0, af_qualifier/0, af_generator/0,
+              af_filter/0, af_block/0, af_if/0, af_case/0, af_try/0,
+              af_clause_seq/0, af_catch_clause_seq/0, af_receive/0,
+              af_local_fun/0, af_remote_fun/0, af_fun/0, af_query/0,
+              af_query_access/0, af_clause/0,
+              af_catch_clause/0, af_catch_pattern/0, af_catch_class/0,
+              af_body/0, af_guard_seq/0, af_guard/0, af_guard_test/0,
+              af_record_access/1, af_guard_call/0,
+              af_remote_guard_call/0, af_pattern/0, af_literal/0,
+              af_atom/0, af_lit_atom/1, af_integer/0, af_float/0,
+              af_string/0, af_match/1, af_variable/0,
+              af_anon_variable/0, af_tuple/1, af_nil/0, af_cons/1,
+              af_bin/1, af_binelement/1, af_binelement_size/0,
+              af_binary_op/1, af_binop/0, af_unary_op/1, af_unop/0]).
+
+-type abstract_form() :: ?MODULE:af_module()
+                       | ?MODULE:af_export()
+                       | ?MODULE:af_import()
+                       | ?MODULE:af_compile()
+                       | ?MODULE:af_file()
+                       | ?MODULE:af_record_decl()
+                       | ?MODULE:af_wild_attribute()
+                       | ?MODULE:af_function_decl().
+
+-type af_module() :: {attribute, line(), module, module()}.
+
+-type af_export() :: {attribute, line(), export, ?MODULE:af_fa_list()}.
+
+-type af_import() :: {attribute, line(), import, ?MODULE:af_fa_list()}.
+
+-type af_fa_list() :: [{function(), arity()}].
+
+-type af_compile() :: {attribute, line(), compile, any()}.
+
+-type af_file() :: {attribute, line(), file, {string(), line()}}.
+
+-type af_record_decl() ::
+        {attribute, line(), record, ?MODULE:af_record_name(), [?MODULE:af_field_decl()]}.
+
+-type af_field_decl() :: {record_field, line(), ?MODULE:af_atom()}
+                       | {record_field, line(), ?MODULE:af_atom(), ?MODULE:abstract_expr()}.
+
+%% Types and specs, among other things...
+-type af_wild_attribute() :: {attribute, line(), ?MODULE:af_atom(), any()}.
+
+-type af_function_decl() ::
+        {function, line(), function(), arity(), ?MODULE:af_clause_seq()}.
+
+-type abstract_expr() :: ?MODULE:af_literal()
+                       | ?MODULE:af_match(?MODULE:abstract_expr())
+                       | ?MODULE:af_variable()
+                       | ?MODULE:af_tuple(?MODULE:abstract_expr())
+                       | ?MODULE:af_nil()
+                       | ?MODULE:af_cons(?MODULE:abstract_expr())
+                       | ?MODULE:af_bin(?MODULE:abstract_expr())
+                       | ?MODULE:af_binary_op(?MODULE:abstract_expr())
+                       | ?MODULE:af_unary_op(?MODULE:abstract_expr())
+                       | ?MODULE:af_record_access(?MODULE:abstract_expr())
+                       | ?MODULE:af_record_update(?MODULE:abstract_expr())
+                       | ?MODULE:af_record_index()
+                       | ?MODULE:af_record_field(?MODULE:abstract_expr())
+                       | ?MODULE:af_catch()
+                       | ?MODULE:af_local_call()
+                       | ?MODULE:af_remote_call()
+                       | ?MODULE:af_list_comprehension()
+                       | ?MODULE:af_binary_comprehension()
+                       | ?MODULE:af_block()
+                       | ?MODULE:af_if()
+                       | ?MODULE:af_case()
+                       | ?MODULE:af_try()
+                       | ?MODULE:af_receive()
+                       | ?MODULE:af_local_fun()
+                       | ?MODULE:af_remote_fun()
+                       | ?MODULE:af_fun()
+                       | ?MODULE:af_query()
+                       | ?MODULE:af_query_access().
+
+-type af_record_update(T) :: {record,
+                              line(),
+                              ?MODULE:abstract_expr(),
+                              ?MODULE:af_record_name(),
+                              [?MODULE:af_record_field(T)]}.
+
+-type af_catch() :: {'catch', line(), ?MODULE:abstract_expr()}.
+
+-type af_local_call() :: {call, line(), ?MODULE:af_local_function(), ?MODULE:af_args()}.
+
+-type af_remote_call() :: {call, line(), ?MODULE:af_remote_function(), ?MODULE:af_args()}.
+
+-type af_args() :: [?MODULE:abstract_expr()].
+
+-type af_local_function() :: ?MODULE:abstract_expr().
+
+-type af_remote_function() ::
+        {remote, line(), ?MODULE:abstract_expr(), ?MODULE:abstract_expr()}.
+
+-type af_list_comprehension() ::
+        {lc, line(), ?MODULE:af_template(), ?MODULE:af_qualifier_seq()}.
+
+-type af_binary_comprehension() ::
+        {bc, line(), ?MODULE:af_template(), ?MODULE:af_qualifier_seq()}.
+
+-type af_template() :: ?MODULE:abstract_expr().
+
+-type af_qualifier_seq() :: [?MODULE:af_qualifier()].
+
+-type af_qualifier() :: ?MODULE:af_generator() | ?MODULE:af_filter().
+
+-type af_generator() :: {generate, line(), ?MODULE:af_pattern(), ?MODULE:abstract_expr()}
+                      | {b_generate, line(), ?MODULE:af_pattern(), ?MODULE:abstract_expr()}.
+
+-type af_filter() :: ?MODULE:abstract_expr().
+
+-type af_block() :: {block, line(), ?MODULE:af_body()}.
+
+-type af_if() :: {'if', line(), ?MODULE:af_clause_seq()}.
+
+-type af_case() :: {'case', line(), ?MODULE:abstract_expr(), ?MODULE:af_clause_seq()}.
+
+-type af_try() :: {'try',
+                   line(),
+                   ?MODULE:af_body(),
+                   ?MODULE:af_clause_seq(),
+                   ?MODULE:af_catch_clause_seq(),
+                   ?MODULE:af_body()}.
+
+-type af_clause_seq() :: [?MODULE:af_clause(), ...].
+
+-type af_catch_clause_seq() :: [?MODULE:af_clause(), ...].
+
+-type af_receive() ::
+        {'receive', line(), ?MODULE:af_clause_seq()}
+      | {'receive', line(), ?MODULE:af_clause_seq(), ?MODULE:abstract_expr(), ?MODULE:af_body()}.
+
+-type af_local_fun() :: {'fun', line(), {function, function(), arity()}}.
+
+-type af_remote_fun() ::
+        {'fun', line(), {function, module(), function(), arity()}}
+      | {'fun', line(), {function, ?MODULE:af_atom(), ?MODULE:af_atom(), ?MODULE:af_integer()}}.
+
+-type af_fun() :: {'fun', line(), {clauses, ?MODULE:af_clause_seq()}}.
+
+-type af_query() :: {'query', line(), ?MODULE:af_list_comprehension()}.
+
+-type af_query_access() ::
+        {record_field, line(), ?MODULE:abstract_expr(), ?MODULE:af_field_name()}.
+
+-type abstract_clause() :: ?MODULE:af_clause() | ?MODULE:af_catch_clause().
+
+-type af_clause() ::
+        {clause, line(), [?MODULE:af_pattern()], ?MODULE:af_guard_seq(), ?MODULE:af_body()}.
+
+-type af_catch_clause() ::
+        {clause, line(), [?MODULE:af_catch_pattern()], ?MODULE:af_guard_seq(), ?MODULE:af_body()}.
+
+-type af_catch_pattern() ::
+        {?MODULE:af_catch_class(), ?MODULE:af_pattern(), ?MODULE:af_anon_variable()}.
+
+-type af_catch_class() ::
+        ?MODULE:af_variable()
+      | ?MODULE:af_lit_atom(throw) | ?MODULE:af_lit_atom(error) | ?MODULE:af_lit_atom(exit).
+
+-type af_body() :: [?MODULE:abstract_expr(), ...].
+
+-type af_guard_seq() :: [?MODULE:af_guard()].
+
+-type af_guard() :: [?MODULE:af_guard_test(), ...].
+
+-type af_guard_test() :: ?MODULE:af_literal()
+                       | ?MODULE:af_variable()
+                       | ?MODULE:af_tuple(?MODULE:af_guard_test())
+                       | ?MODULE:af_nil()
+                       | ?MODULE:af_cons(?MODULE:af_guard_test())
+                       | ?MODULE:af_bin(?MODULE:af_guard_test())
+                       | ?MODULE:af_binary_op(?MODULE:af_guard_test())
+                       | ?MODULE:af_unary_op(?MODULE:af_guard_test())
+                       | ?MODULE:af_record_access(?MODULE:af_guard_test())
+                       | ?MODULE:af_record_index()
+                       | ?MODULE:af_record_field(?MODULE:af_guard_test())
+                       | ?MODULE:af_guard_call()
+                       | ?MODULE:af_remote_guard_call().
+
+-type af_record_access(T) ::
+        {record, line(), ?MODULE:af_record_name(), [?MODULE:af_record_field(T)]}.
+
+-type af_guard_call() :: {call, line(), function(), [?MODULE:af_guard_test()]}.
+
+-type af_remote_guard_call() ::
+        {call, line(), atom(), ?MODULE:af_lit_atom(erlang), [?MODULE:af_guard_test()]}.
+
+-type af_pattern() :: ?MODULE:af_literal()
+                    | ?MODULE:af_match(?MODULE:af_pattern())
+                    | ?MODULE:af_variable()
+                    | ?MODULE:af_anon_variable()
+                    | ?MODULE:af_tuple(?MODULE:af_pattern())
+                    | ?MODULE:af_nil()
+                    | ?MODULE:af_cons(?MODULE:af_pattern())
+                    | ?MODULE:af_bin(?MODULE:af_pattern())
+                    | ?MODULE:af_binary_op(?MODULE:af_pattern())
+                    | ?MODULE:af_unary_op(?MODULE:af_pattern())
+                    | ?MODULE:af_record_index()
+                    | ?MODULE:af_record_field(?MODULE:af_pattern()).
+
+-type af_literal() :: ?MODULE:af_atom() | ?MODULE:af_integer() | ?MODULE:af_float() | ?MODULE:af_string().
+
+-type af_atom() :: ?MODULE:af_lit_atom(atom()).
+
+-type af_lit_atom(A) :: {atom, line(), A}.
+
+-type af_integer() :: {integer, line(), non_neg_integer()}.
+
+-type af_float() :: {float, line(), float()}.
+
+-type af_string() :: {string, line(), [byte()]}.
+
+-type af_match(T) :: {match, line(), T, T}.
+
+-type af_variable() :: {var, line(), atom()}.
+
+-type af_anon_variable() :: {var, line(), '_'}.
+
+-type af_tuple(T) :: {tuple, line(), [T]}.
+
+-type af_nil() :: {nil, line()}.
+
+-type af_cons(T) :: {cons, line, T, T}.
+
+-type af_bin(T) :: {bin, line(), [?MODULE:af_binelement(T)]}.
+
+-type af_binelement(T) :: {bin_element,
+                           line(),
+                           T,
+                           ?MODULE:af_binelement_size(),
+                           type_specifier_list()}.
+
+-type af_binelement_size() :: default | ?MODULE:abstract_expr().
+
+-type af_binary_op(T) :: {op, line(), T, ?MODULE:af_binop(), T}.
+
+-type af_binop() :: '/' | '*' | 'div' | 'rem' | 'band' | 'and' | '+' | '-'
+                  | 'bor' | 'bxor' | 'bsl' | 'bsr' | 'or' | 'xor' | '++'
+                  | '--' | '==' | '/=' | '=<' | '<'  | '>=' | '>' | '=:='
+                  | '=/='.
+
+-type af_unary_op(T) :: {op, line(), ?MODULE:af_unop(), T}.
+
+-type af_unop() :: '+' | '*' | 'bnot' | 'not'.
+
+%% See also lib/stdlib/{src/erl_bits.erl,include/erl_bits.hrl}.
+-type type_specifier_list() :: default | [type_specifier(), ...].
+
+-type type_specifier() :: af_type()
+                        | af_signedness()
+                        | af_endianness()
+                        | af_unit().
+
+-type af_type() :: integer
+                 | float
+                 | binary
+                 | bytes
+                 | bitstring
+                 | bits
+                 | utf8
+                 | utf16
+                 | utf32.
+
+-type af_signedness() :: signed | unsigned.
+
+-type af_endianness() :: big | little | native.
+
+-type af_unit() :: {unit, 1..256}.
+
+-type af_record_index() ::
+        {record_index, line(), af_record_name(), af_field_name()}.
+
+-type af_record_field(T) :: {record_field, line(), af_field_name(), T}.
+
+-type af_record_name() :: atom().
+
+-type af_field_name() :: atom().
+
+%% End of Abstract Format
+
+-type error_description() :: term().
+-type error_info() :: {erl_scan:line(), module(), error_description()}.
+-type token() :: {Tag :: atom(), Line :: erl_scan:line()}.
+
+%% mkop(Op, Arg) -> {op,Line,Op,Arg}.
+%% mkop(Left, Op, Right) -> {op,Line,Op,Left,Right}.
+
+-define(mkop2(L, OpPos, R),
+        begin
+            {Op,Pos} = OpPos,
+            {op,Pos,Op,L,R}
+        end).
+
+-define(mkop1(OpPos, A),
+        begin
+            {Op,Pos} = OpPos,
+            {op,Pos,Op,A}
+        end).
+
+%% keep track of line info in tokens
+-define(line(Tup), element(2, Tup)).
+
+%% Entry points compatible to old erl_parse.
+%% These really suck and are only here until Calle gets multiple
+%% entry points working.
+
+-spec parse_form(Tokens) -> {ok, AbsForm} | {error, ErrorInfo} when
+      Tokens :: [token()],
+      AbsForm :: abstract_form(),
+      ErrorInfo :: error_info().
+parse_form([{'-',L1},{atom,L2,spec}|Tokens]) ->
+    parse([{'-',L1},{'spec',L2}|Tokens]);
+parse_form([{'-',L1},{atom,L2,callback}|Tokens]) ->
+    parse([{'-',L1},{'callback',L2}|Tokens]);
+parse_form(Tokens) ->
+    parse(Tokens).
+
+-spec parse_exprs(Tokens) -> {ok, ExprList} | {error, ErrorInfo} when
+      Tokens :: [token()],
+      ExprList :: [abstract_expr()],
+      ErrorInfo :: error_info().
+parse_exprs(Tokens) ->
+    case parse([{atom,0,f},{'(',0},{')',0},{'->',0}|Tokens]) of
+	{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],Exprs}]}} ->
+	    {ok,Exprs};
+	{error,_} = Err -> Err
+    end.
+
+-spec parse_term(Tokens) -> {ok, Term} | {error, ErrorInfo} when
+      Tokens :: [token()],
+      Term :: term(),
+      ErrorInfo :: error_info().
+parse_term(Tokens) ->
+    case parse([{atom,0,f},{'(',0},{')',0},{'->',0}|Tokens]) of
+	{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],[Expr]}]}} ->
+	    try normalise(Expr) of
+		Term -> {ok,Term}
+	    catch
+		_:_R -> {error,{?line(Expr),?MODULE,"bad term"}}
+	    end;
+	{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],[_E1,E2|_Es]}]}} ->
+	    {error,{?line(E2),?MODULE,"bad term"}};
+	{error,_} = Err -> Err
+    end.
+
+%%  Convert between the abstract form of a term and a term.
+
+-spec normalise(AbsTerm) -> Data when
+      AbsTerm :: abstract_expr(),
+      Data :: term().
+normalise({char,_,C}) -> C;
+normalise({integer,_,I}) -> I;
+normalise({float,_,F}) -> F;
+normalise({atom,_,A}) -> A;
+normalise({string,_,S}) -> S;
+normalise({nil,_}) -> [];
+normalise({bin,_,Fs}) ->
+    {value, B, _} =
+	eval_bits:expr_grp(Fs, [],
+			   fun(E, _) ->
+				   {value, normalise(E), []}
+			   end, [], true),
+    B;
+normalise({cons,_,Head,Tail}) ->
+    [normalise(Head)|normalise(Tail)];
+normalise({tuple,_,Args}) ->
+    list_to_tuple(normalise_list(Args));
+%% Atom dot-notation, as in 'foo.bar.baz'
+%% Special case for unary +/-.
+normalise({op,_,'+',{char,_,I}}) -> I;
+normalise({op,_,'+',{integer,_,I}}) -> I;
+normalise({op,_,'+',{float,_,F}}) -> F;
+normalise({op,_,'-',{char,_,I}}) -> -I;		%Weird, but compatible!
+normalise({op,_,'-',{integer,_,I}}) -> -I;
+normalise({op,_,'-',{float,_,F}}) -> -F;
+normalise(X) -> erlang:error({badarg, X}).
+
+normalise_list([H|T]) ->
+    [normalise(H)|normalise_list(T)];
+normalise_list([]) ->
+    [].
+
+%%  Generate a list of tokens representing the abstract term.
+
+-spec tokens(AbsTerm) -> Tokens when
+      AbsTerm :: abstract_expr(),
+      Tokens :: [token()].
+tokens(Abs) ->
+    tokens(Abs, []).
+
+-spec tokens(AbsTerm, MoreTokens) -> Tokens when
+      AbsTerm :: abstract_expr(),
+      MoreTokens :: [token()],
+      Tokens :: [token()].
+tokens({char,L,C}, More) -> [{char,L,C}|More];
+tokens({integer,L,N}, More) -> [{integer,L,N}|More];
+tokens({float,L,F}, More) -> [{float,L,F}|More];
+tokens({atom,L,A}, More) -> [{atom,L,A}|More];
+tokens({var,L,V}, More) -> [{var,L,V}|More];
+tokens({string,L,S}, More) -> [{string,L,S}|More];
+tokens({nil,L}, More) -> [{'[',L},{']',L}|More];
+tokens({cons,L,Head,Tail}, More) ->
+    [{'[',L}|tokens(Head, tokens_tail(Tail, More))];
+tokens({tuple,L,[]}, More) ->
+    [{'{',L},{'}',L}|More];
+tokens({tuple,L,[E|Es]}, More) ->
+    [{'{',L}|tokens(E, tokens_tuple(Es, ?line(E), More))].
+
+tokens_tail({cons,L,Head,Tail}, More) ->
+    [{',',L}|tokens(Head, tokens_tail(Tail, More))];
+tokens_tail({nil,L}, More) ->
+    [{']',L}|More];
+tokens_tail(Other, More) ->
+    L = ?line(Other),
+    [{'|',L}|tokens(Other, [{']',L}|More])].
+
+tokens_tuple([E|Es], Line, More) ->
+    [{',',Line}|tokens(E, tokens_tuple(Es, ?line(E), More))];
+tokens_tuple([], Line, More) ->
+    [{'}',Line}|More].
+
+%% Give the relative precedences of operators.
+
+inop_prec('=') -> {150,100,100};
+inop_prec('!') -> {150,100,100};
+inop_prec('orelse') -> {160,150,150};
+inop_prec('andalso') -> {200,160,160};
+inop_prec('==') -> {300,200,300};
+inop_prec('/=') -> {300,200,300};
+inop_prec('=<') -> {300,200,300};
+inop_prec('<') -> {300,200,300};
+inop_prec('>=') -> {300,200,300};
+inop_prec('>') -> {300,200,300};
+inop_prec('=:=') -> {300,200,300};
+inop_prec('=/=') -> {300,200,300};
+inop_prec('++') -> {400,300,300};
+inop_prec('--') -> {400,300,300};
+inop_prec('+') -> {400,400,500};
+inop_prec('-') -> {400,400,500};
+inop_prec('bor') -> {400,400,500};
+inop_prec('bxor') -> {400,400,500};
+inop_prec('bsl') -> {400,400,500};
+inop_prec('bsr') -> {400,400,500};
+inop_prec('or') -> {400,400,500};
+inop_prec('xor') -> {400,400,500};
+inop_prec('*') -> {500,500,600};
+inop_prec('/') -> {500,500,600};
+inop_prec('div') -> {500,500,600};
+inop_prec('rem') -> {500,500,600};
+inop_prec('band') -> {500,500,600};
+inop_prec('and') -> {500,500,600};
+inop_prec('#') -> {800,700,800};
+inop_prec(':') -> {900,800,900};
+inop_prec('.') -> {900,900,1000}.
+
+-type pre_op() :: 'catch' | '+' | '-' | 'bnot' | 'not' | '#'.
+
+-spec preop_prec(pre_op()) -> {0 | 600 | 700, 100 | 700 | 800}.
+
+preop_prec('catch') -> {0,100};
+preop_prec('+') -> {600,700};
+preop_prec('-') -> {600,700};
+preop_prec('bnot') -> {600,700};
+preop_prec('not') -> {600,700};
+preop_prec('#') -> {700,800}.
+
+-spec func_prec() -> {800,700}.
+
+func_prec() -> {800,700}.
+
+-spec max_prec() -> 1000.
+
+max_prec() -> 1000.
+
+parse(T) ->
+    bar:foo(T).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/big_local_type.erl b/lib/dialyzer/test/small_SUITE_data/src/big_local_type.erl
new file mode 100644
index 0000000000..6de263eda1
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/big_local_type.erl
@@ -0,0 +1,525 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%% A stripped version of erl_parse.yrl.
+%%%
+%%% A type for the abstract format with *local* types has been added.
+%%% The type of the abstract format is not up-to-date, but it does not
+%%% matter since the purpose of the type is to stress the conversion
+%%% of type forms to erl_type().
+
+-module(big_local_type).
+
+-export([parse_form/1,parse_exprs/1,parse_term/1]).
+-export([normalise/1,tokens/1,tokens/2]).
+-export([inop_prec/1,preop_prec/1,func_prec/0,max_prec/0]).
+
+-export_type([abstract_clause/0, abstract_expr/0, abstract_form/0,
+              error_info/0]).
+
+%% Start of Abstract Format
+
+-type line() :: erl_scan:line().
+
+-export_type([af_module/0, af_export/0, af_import/0, af_fa_list/0,
+              af_compile/0, af_file/0, af_record_decl/0,
+              af_field_decl/0, af_wild_attribute/0,
+              af_record_update/1, af_catch/0, af_local_call/0,
+              af_remote_call/0, af_args/0, af_local_function/0,
+              af_remote_function/0, af_list_comprehension/0,
+              af_binary_comprehension/0, af_template/0,
+              af_qualifier_seq/0, af_qualifier/0, af_generator/0,
+              af_filter/0, af_block/0, af_if/0, af_case/0, af_try/0,
+              af_clause_seq/0, af_catch_clause_seq/0, af_receive/0,
+              af_local_fun/0, af_remote_fun/0, af_fun/0, af_query/0,
+              af_query_access/0, af_clause/0,
+              af_catch_clause/0, af_catch_pattern/0, af_catch_class/0,
+              af_body/0, af_guard_seq/0, af_guard/0, af_guard_test/0,
+              af_record_access/1, af_guard_call/0,
+              af_remote_guard_call/0, af_pattern/0, af_literal/0,
+              af_atom/0, af_lit_atom/1, af_integer/0, af_float/0,
+              af_string/0, af_match/1, af_variable/0,
+              af_anon_variable/0, af_tuple/1, af_nil/0, af_cons/1,
+              af_bin/1, af_binelement/1, af_binelement_size/0,
+              af_binary_op/1, af_binop/0, af_unary_op/1, af_unop/0]).
+
+-type abstract_form() :: af_module()
+                       | af_export()
+                       | af_import()
+                       | af_compile()
+                       | af_file()
+                       | af_record_decl()
+                       | af_wild_attribute()
+                       | af_function_decl().
+
+-type af_module() :: {attribute, line(), module, module()}.
+
+-type af_export() :: {attribute, line(), export, af_fa_list()}.
+
+-type af_import() :: {attribute, line(), import, af_fa_list()}.
+
+-type af_fa_list() :: [{function(), arity()}].
+
+-type af_compile() :: {attribute, line(), compile, any()}.
+
+-type af_file() :: {attribute, line(), file, {string(), line()}}.
+
+-type af_record_decl() ::
+        {attribute, line(), record, af_record_name(), [af_field_decl()]}.
+
+-type af_field_decl() :: {record_field, line(), af_atom()}
+                       | {record_field, line(), af_atom(), abstract_expr()}.
+
+%% Types and specs, among other things...
+-type af_wild_attribute() :: {attribute, line(), af_atom(), any()}.
+
+-type af_function_decl() ::
+        {function, line(), function(), arity(), af_clause_seq()}.
+
+-type abstract_expr() :: af_literal()
+                       | af_match(abstract_expr())
+                       | af_variable()
+                       | af_tuple(abstract_expr())
+                       | af_nil()
+                       | af_cons(abstract_expr())
+                       | af_bin(abstract_expr())
+                       | af_binary_op(abstract_expr())
+                       | af_unary_op(abstract_expr())
+                       | af_record_access(abstract_expr())
+                       | af_record_update(abstract_expr())
+                       | af_record_index()
+                       | af_record_field(abstract_expr())
+                       | af_catch()
+                       | af_local_call()
+                       | af_remote_call()
+                       | af_list_comprehension()
+                       | af_binary_comprehension()
+                       | af_block()
+                       | af_if()
+                       | af_case()
+                       | af_try()
+                       | af_receive()
+                       | af_local_fun()
+                       | af_remote_fun()
+                       | af_fun()
+                       | af_query()
+                       | af_query_access().
+
+-type af_record_update(T) :: {record,
+                              line(),
+                              abstract_expr(),
+                              af_record_name(),
+                              [af_record_field(T)]}.
+
+-type af_catch() :: {'catch', line(), abstract_expr()}.
+
+-type af_local_call() :: {call, line(), af_local_function(), af_args()}.
+
+-type af_remote_call() :: {call, line(), af_remote_function(), af_args()}.
+
+-type af_args() :: [abstract_expr()].
+
+-type af_local_function() :: abstract_expr().
+
+-type af_remote_function() ::
+        {remote, line(), abstract_expr(), abstract_expr()}.
+
+-type af_list_comprehension() ::
+        {lc, line(), af_template(), af_qualifier_seq()}.
+
+-type af_binary_comprehension() ::
+        {bc, line(), af_template(), af_qualifier_seq()}.
+
+-type af_template() :: abstract_expr().
+
+-type af_qualifier_seq() :: [af_qualifier()].
+
+-type af_qualifier() :: af_generator() | af_filter().
+
+-type af_generator() :: {generate, line(), af_pattern(), abstract_expr()}
+                      | {b_generate, line(), af_pattern(), abstract_expr()}.
+
+-type af_filter() :: abstract_expr().
+
+-type af_block() :: {block, line(), af_body()}.
+
+-type af_if() :: {'if', line(), af_clause_seq()}.
+
+-type af_case() :: {'case', line(), abstract_expr(), af_clause_seq()}.
+
+-type af_try() :: {'try',
+                   line(),
+                   af_body(),
+                   af_clause_seq(),
+                   af_catch_clause_seq(),
+                   af_body()}.
+
+-type af_clause_seq() :: [af_clause(), ...].
+
+-type af_catch_clause_seq() :: [af_clause(), ...].
+
+-type af_receive() ::
+        {'receive', line(), af_clause_seq()}
+      | {'receive', line(), af_clause_seq(), abstract_expr(), af_body()}.
+
+-type af_local_fun() :: {'fun', line(), {function, function(), arity()}}.
+
+-type af_remote_fun() ::
+        {'fun', line(), {function, module(), function(), arity()}}
+      | {'fun', line(), {function, af_atom(), af_atom(), af_integer()}}.
+
+-type af_fun() :: {'fun', line(), {clauses, af_clause_seq()}}.
+
+-type af_query() :: {'query', line(), af_list_comprehension()}.
+
+-type af_query_access() ::
+        {record_field, line(), abstract_expr(), af_field_name()}.
+
+-type abstract_clause() :: af_clause() | af_catch_clause().
+
+-type af_clause() ::
+        {clause, line(), [af_pattern()], af_guard_seq(), af_body()}.
+
+-type af_catch_clause() ::
+        {clause, line(), [af_catch_pattern()], af_guard_seq(), af_body()}.
+
+-type af_catch_pattern() ::
+        {af_catch_class(), af_pattern(), af_anon_variable()}.
+
+-type af_catch_class() ::
+        af_variable()
+      | af_lit_atom(throw) | af_lit_atom(error) | af_lit_atom(exit).
+
+-type af_body() :: [abstract_expr(), ...].
+
+-type af_guard_seq() :: [af_guard()].
+
+-type af_guard() :: [af_guard_test(), ...].
+
+-type af_guard_test() :: af_literal()
+                       | af_variable()
+                       | af_tuple(af_guard_test())
+                       | af_nil()
+                       | af_cons(af_guard_test())
+                       | af_bin(af_guard_test())
+                       | af_binary_op(af_guard_test())
+                       | af_unary_op(af_guard_test())
+                       | af_record_access(af_guard_test())
+                       | af_record_index()
+                       | af_record_field(af_guard_test())
+                       | af_guard_call()
+                       | af_remote_guard_call().
+
+-type af_record_access(T) ::
+        {record, line(), af_record_name(), [af_record_field(T)]}.
+
+-type af_guard_call() :: {call, line(), function(), [af_guard_test()]}.
+
+-type af_remote_guard_call() ::
+        {call, line(), atom(), af_lit_atom(erlang), [af_guard_test()]}.
+
+-type af_pattern() :: af_literal()
+                    | af_match(af_pattern())
+                    | af_variable()
+                    | af_anon_variable()
+                    | af_tuple(af_pattern())
+                    | af_nil()
+                    | af_cons(af_pattern())
+                    | af_bin(af_pattern())
+                    | af_binary_op(af_pattern())
+                    | af_unary_op(af_pattern())
+                    | af_record_index()
+                    | af_record_field(af_pattern()).
+
+-type af_literal() :: af_atom() | af_integer() | af_float() | af_string().
+
+-type af_atom() :: af_lit_atom(atom()).
+
+-type af_lit_atom(A) :: {atom, line(), A}.
+
+-type af_integer() :: {integer, line(), non_neg_integer()}.
+
+-type af_float() :: {float, line(), float()}.
+
+-type af_string() :: {string, line(), [byte()]}.
+
+-type af_match(T) :: {match, line(), T, T}.
+
+-type af_variable() :: {var, line(), atom()}.
+
+-type af_anon_variable() :: {var, line(), '_'}.
+
+-type af_tuple(T) :: {tuple, line(), [T]}.
+
+-type af_nil() :: {nil, line()}.
+
+-type af_cons(T) :: {cons, line, T, T}.
+
+-type af_bin(T) :: {bin, line(), [af_binelement(T)]}.
+
+-type af_binelement(T) :: {bin_element,
+                           line(),
+                           T,
+                           af_binelement_size(),
+                           type_specifier_list()}.
+
+-type af_binelement_size() :: default | abstract_expr().
+
+-type af_binary_op(T) :: {op, line(), T, af_binop(), T}.
+
+-type af_binop() :: '/' | '*' | 'div' | 'rem' | 'band' | 'and' | '+' | '-'
+                  | 'bor' | 'bxor' | 'bsl' | 'bsr' | 'or' | 'xor' | '++'
+                  | '--' | '==' | '/=' | '=<' | '<'  | '>=' | '>' | '=:='
+                  | '=/='.
+
+-type af_unary_op(T) :: {op, line(), af_unop(), T}.
+
+-type af_unop() :: '+' | '*' | 'bnot' | 'not'.
+
+%% See also lib/stdlib/{src/erl_bits.erl,include/erl_bits.hrl}.
+-type type_specifier_list() :: default | [type_specifier(), ...].
+
+-type type_specifier() :: af_type()
+                        | af_signedness()
+                        | af_endianness()
+                        | af_unit().
+
+-type af_type() :: integer
+                 | float
+                 | binary
+                 | bytes
+                 | bitstring
+                 | bits
+                 | utf8
+                 | utf16
+                 | utf32.
+
+-type af_signedness() :: signed | unsigned.
+
+-type af_endianness() :: big | little | native.
+
+-type af_unit() :: {unit, 1..256}.
+
+-type af_record_index() ::
+        {record_index, line(), af_record_name(), af_field_name()}.
+
+-type af_record_field(T) :: {record_field, line(), af_field_name(), T}.
+
+-type af_record_name() :: atom().
+
+-type af_field_name() :: atom().
+
+%% End of Abstract Format
+
+-type error_description() :: term().
+-type error_info() :: {erl_scan:line(), module(), error_description()}.
+-type token() :: {Tag :: atom(), Line :: erl_scan:line()}.
+
+%% mkop(Op, Arg) -> {op,Line,Op,Arg}.
+%% mkop(Left, Op, Right) -> {op,Line,Op,Left,Right}.
+
+-define(mkop2(L, OpPos, R),
+        begin
+            {Op,Pos} = OpPos,
+            {op,Pos,Op,L,R}
+        end).
+
+-define(mkop1(OpPos, A),
+        begin
+            {Op,Pos} = OpPos,
+            {op,Pos,Op,A}
+        end).
+
+%% keep track of line info in tokens
+-define(line(Tup), element(2, Tup)).
+
+%% Entry points compatible to old erl_parse.
+%% These really suck and are only here until Calle gets multiple
+%% entry points working.
+
+-spec parse_form(Tokens) -> {ok, AbsForm} | {error, ErrorInfo} when
+      Tokens :: [token()],
+      AbsForm :: abstract_form(),
+      ErrorInfo :: error_info().
+parse_form([{'-',L1},{atom,L2,spec}|Tokens]) ->
+    parse([{'-',L1},{'spec',L2}|Tokens]);
+parse_form([{'-',L1},{atom,L2,callback}|Tokens]) ->
+    parse([{'-',L1},{'callback',L2}|Tokens]);
+parse_form(Tokens) ->
+    parse(Tokens).
+
+-spec parse_exprs(Tokens) -> {ok, ExprList} | {error, ErrorInfo} when
+      Tokens :: [token()],
+      ExprList :: [abstract_expr()],
+      ErrorInfo :: error_info().
+parse_exprs(Tokens) ->
+    case parse([{atom,0,f},{'(',0},{')',0},{'->',0}|Tokens]) of
+	{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],Exprs}]}} ->
+	    {ok,Exprs};
+	{error,_} = Err -> Err
+    end.
+
+-spec parse_term(Tokens) -> {ok, Term} | {error, ErrorInfo} when
+      Tokens :: [token()],
+      Term :: term(),
+      ErrorInfo :: error_info().
+parse_term(Tokens) ->
+    case parse([{atom,0,f},{'(',0},{')',0},{'->',0}|Tokens]) of
+	{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],[Expr]}]}} ->
+	    try normalise(Expr) of
+		Term -> {ok,Term}
+	    catch
+		_:_R -> {error,{?line(Expr),?MODULE,"bad term"}}
+	    end;
+	{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],[_E1,E2|_Es]}]}} ->
+	    {error,{?line(E2),?MODULE,"bad term"}};
+	{error,_} = Err -> Err
+    end.
+
+%%  Convert between the abstract form of a term and a term.
+
+-spec normalise(AbsTerm) -> Data when
+      AbsTerm :: abstract_expr(),
+      Data :: term().
+normalise({char,_,C}) -> C;
+normalise({integer,_,I}) -> I;
+normalise({float,_,F}) -> F;
+normalise({atom,_,A}) -> A;
+normalise({string,_,S}) -> S;
+normalise({nil,_}) -> [];
+normalise({bin,_,Fs}) ->
+    {value, B, _} =
+	eval_bits:expr_grp(Fs, [],
+			   fun(E, _) ->
+				   {value, normalise(E), []}
+			   end, [], true),
+    B;
+normalise({cons,_,Head,Tail}) ->
+    [normalise(Head)|normalise(Tail)];
+normalise({tuple,_,Args}) ->
+    list_to_tuple(normalise_list(Args));
+%% Atom dot-notation, as in 'foo.bar.baz'
+%% Special case for unary +/-.
+normalise({op,_,'+',{char,_,I}}) -> I;
+normalise({op,_,'+',{integer,_,I}}) -> I;
+normalise({op,_,'+',{float,_,F}}) -> F;
+normalise({op,_,'-',{char,_,I}}) -> -I;		%Weird, but compatible!
+normalise({op,_,'-',{integer,_,I}}) -> -I;
+normalise({op,_,'-',{float,_,F}}) -> -F;
+normalise(X) -> erlang:error({badarg, X}).
+
+normalise_list([H|T]) ->
+    [normalise(H)|normalise_list(T)];
+normalise_list([]) ->
+    [].
+
+%%  Generate a list of tokens representing the abstract term.
+
+-spec tokens(AbsTerm) -> Tokens when
+      AbsTerm :: abstract_expr(),
+      Tokens :: [token()].
+tokens(Abs) ->
+    tokens(Abs, []).
+
+-spec tokens(AbsTerm, MoreTokens) -> Tokens when
+      AbsTerm :: abstract_expr(),
+      MoreTokens :: [token()],
+      Tokens :: [token()].
+tokens({char,L,C}, More) -> [{char,L,C}|More];
+tokens({integer,L,N}, More) -> [{integer,L,N}|More];
+tokens({float,L,F}, More) -> [{float,L,F}|More];
+tokens({atom,L,A}, More) -> [{atom,L,A}|More];
+tokens({var,L,V}, More) -> [{var,L,V}|More];
+tokens({string,L,S}, More) -> [{string,L,S}|More];
+tokens({nil,L}, More) -> [{'[',L},{']',L}|More];
+tokens({cons,L,Head,Tail}, More) ->
+    [{'[',L}|tokens(Head, tokens_tail(Tail, More))];
+tokens({tuple,L,[]}, More) ->
+    [{'{',L},{'}',L}|More];
+tokens({tuple,L,[E|Es]}, More) ->
+    [{'{',L}|tokens(E, tokens_tuple(Es, ?line(E), More))].
+
+tokens_tail({cons,L,Head,Tail}, More) ->
+    [{',',L}|tokens(Head, tokens_tail(Tail, More))];
+tokens_tail({nil,L}, More) ->
+    [{']',L}|More];
+tokens_tail(Other, More) ->
+    L = ?line(Other),
+    [{'|',L}|tokens(Other, [{']',L}|More])].
+
+tokens_tuple([E|Es], Line, More) ->
+    [{',',Line}|tokens(E, tokens_tuple(Es, ?line(E), More))];
+tokens_tuple([], Line, More) ->
+    [{'}',Line}|More].
+
+%% Give the relative precedences of operators.
+
+inop_prec('=') -> {150,100,100};
+inop_prec('!') -> {150,100,100};
+inop_prec('orelse') -> {160,150,150};
+inop_prec('andalso') -> {200,160,160};
+inop_prec('==') -> {300,200,300};
+inop_prec('/=') -> {300,200,300};
+inop_prec('=<') -> {300,200,300};
+inop_prec('<') -> {300,200,300};
+inop_prec('>=') -> {300,200,300};
+inop_prec('>') -> {300,200,300};
+inop_prec('=:=') -> {300,200,300};
+inop_prec('=/=') -> {300,200,300};
+inop_prec('++') -> {400,300,300};
+inop_prec('--') -> {400,300,300};
+inop_prec('+') -> {400,400,500};
+inop_prec('-') -> {400,400,500};
+inop_prec('bor') -> {400,400,500};
+inop_prec('bxor') -> {400,400,500};
+inop_prec('bsl') -> {400,400,500};
+inop_prec('bsr') -> {400,400,500};
+inop_prec('or') -> {400,400,500};
+inop_prec('xor') -> {400,400,500};
+inop_prec('*') -> {500,500,600};
+inop_prec('/') -> {500,500,600};
+inop_prec('div') -> {500,500,600};
+inop_prec('rem') -> {500,500,600};
+inop_prec('band') -> {500,500,600};
+inop_prec('and') -> {500,500,600};
+inop_prec('#') -> {800,700,800};
+inop_prec(':') -> {900,800,900};
+inop_prec('.') -> {900,900,1000}.
+
+-type pre_op() :: 'catch' | '+' | '-' | 'bnot' | 'not' | '#'.
+
+-spec preop_prec(pre_op()) -> {0 | 600 | 700, 100 | 700 | 800}.
+
+preop_prec('catch') -> {0,100};
+preop_prec('+') -> {600,700};
+preop_prec('-') -> {600,700};
+preop_prec('bnot') -> {600,700};
+preop_prec('not') -> {600,700};
+preop_prec('#') -> {700,800}.
+
+-spec func_prec() -> {800,700}.
+
+func_prec() -> {800,700}.
+
+-spec max_prec() -> 1000.
+
+max_prec() -> 1000.
+
+parse(T) ->
+    bar:foo(T).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/blame_contract_range_suppressed.erl b/lib/dialyzer/test/small_SUITE_data/src/blame_contract_range_suppressed.erl
new file mode 100644
index 0000000000..8b66d35083
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/blame_contract_range_suppressed.erl
@@ -0,0 +1,15 @@
+%%-----------------------------------------------------------------------
+%% Like ./blame_contract_range.erl, but warning is suppressed.
+%%-----------------------------------------------------------------------
+-module(blame_contract_range_suppressed).
+
+-export([foo/0]).
+
+foo() ->
+  bar(b).
+
+-dialyzer({nowarn_function, bar/1}).
+
+-spec bar(atom()) -> a.
+bar(a) -> a;
+bar(b) -> b.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/contracts_with_subtypes.erl b/lib/dialyzer/test/small_SUITE_data/src/contracts_with_subtypes.erl
index d7dfd9752e..dbabd904c2 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/contracts_with_subtypes.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/contracts_with_subtypes.erl
@@ -136,10 +136,14 @@ q(ab) -> rec2({a, b}); % breaks the contract
 q(ba) -> rec2({b, a}); % breaks the contract
 q(aba) -> rec2({a, {b, a}}); % breaks the contract
 q(bab) -> rec2({b, {a, b}}); % breaks the contract
-q(abab) -> rec2({a, {b, {a, b}}});
-q(baba) -> rec2({b, {a, {b, a}}});
-q(ababa) -> rec2({a, {b, {a, {b, a}}}});
-q(babab) -> rec2({b, {a, {b, {a, b}}}}).
+q(abab) -> rec2({a, {b, {a, b}}}); % breaks the contract
+q(baba) -> rec2({b, {a, {b, a}}}); % breaks the contract
+q(ababa) -> rec2({a, {b, {a, {b, a}}}}); % breaks the contract
+q(babab) -> rec2({b, {a, {b, {a, b}}}}); % breaks the contract
+q(ababab) -> rec2({a, {b, {a, {b, {a, b}}}}});
+q(bababa) -> rec2({b, {a, {b, {a, {b, a}}}}});
+q(abababa) -> rec2({a, {b, {a, {b, {a, {b, a}}}}}});
+q(bababab) -> rec2({b, {a, {b, {a, {b, {a, b}}}}}}).
 
 %===============================================================================
 
diff --git a/lib/dialyzer/test/small_SUITE_data/src/ditrap.erl b/lib/dialyzer/test/small_SUITE_data/src/ditrap.erl
new file mode 100644
index 0000000000..2d75f25bd5
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/ditrap.erl
@@ -0,0 +1,47 @@
+%% A bug reported by Tail-f Systems. The problem is that record types
+%% are included without properly limiting their depth.
+
+-module(ditrap).
+
+-define(tref(T), ?MODULE:T).
+-define(fref(T), ?MODULE:T).
+
+-export_type([ module_rec/0
+             , typedef_rec/0
+             , type_spec_fun/0
+             ]).
+
+-record(type, {
+          base :: 'builtin' | external:random_type() | ?tref(typedef_rec()),
+          type_spec_fun :: ?fref(type_spec_fun())
+         }).
+
+-record(typedef, {type :: #type{}}).
+
+-record(typedefs, {
+          map :: ?tref(typedef_rec()),
+          parent :: 'undefined' | #typedefs{}
+         }).
+
+-record(sn, {
+          module :: ?tref(module_rec()),
+          typedefs :: #typedefs{},
+          type :: 'undefined' | #type{},
+          keys :: 'undefined' | [#sn{}],
+          children = [] :: [#sn{}]
+         }).
+
+-record(augment, {children = [] :: [#sn{}]}).
+
+-record(module, {
+          submodules = [] :: [{#module{}, external:pos()}],
+          typedefs = #typedefs{} :: #typedefs{},
+          children = [] :: [#sn{}],
+          remote_augments = [] :: [{ModuleName :: atom(), [#augment{}]}],
+          local_augments  = [] :: [#augment{}]
+         }).
+
+-type typedef_rec() :: #typedef{}.
+-type module_rec() :: #module{}.
+
+-type type_spec_fun() :: undefined | fun((#type{}, #module{}) -> any()).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/fun2ms.erl b/lib/dialyzer/test/small_SUITE_data/src/fun2ms.erl
new file mode 100644
index 0000000000..9e7df85e4c
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/fun2ms.erl
@@ -0,0 +1,21 @@
+-module(fun2ms).
+-export([return/0]).
+-include_lib("stdlib/include/ms_transform.hrl").
+
+-record(snapshot, {id :: integer(), arg1 :: atom(), arg2 :: tuple()}).
+
+return() ->
+    TableId = ets:new(table, [public, {keypos, #snapshot.id}]),
+
+    ets:insert(TableId, [#snapshot{id = 1, arg1 = hard, arg2 = {1,2}},
+                         #snapshot{id = 2, arg1 = rock, arg2 = {1,2}},
+                         #snapshot{id = 3, arg1 = hallelujah, arg2 =
+                                       {1,2}}]),
+
+
+    Example = ets:fun2ms(
+                fun(#snapshot{id = Arg1, arg1 = Arg2}) ->
+                        {Arg1, Arg2}
+                end),
+
+    ets:select(TableId, Example).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/limit.erl b/lib/dialyzer/test/small_SUITE_data/src/limit.erl
new file mode 100644
index 0000000000..97ee585b77
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/limit.erl
@@ -0,0 +1,20 @@
+%% Misc cases where Dialyzer would fail with system_limit or crash
+
+-module(limit).
+
+-export([tu/0, big/1, b2/0]).
+
+tu() ->
+    erlang:make_tuple(1 bsl 24, def, [{5,e},{1,a},{3,c}]).
+
+big(<<Int:1152921504606846976/unit:128,0,_/binary>>) -> {5,Int}.
+
+b2() ->
+    Maxbig = maxbig(),
+    _ = bnot Maxbig,
+    ok.
+
+maxbig() ->
+    %% We assume that the maximum arity is (1 bsl 19) - 1.
+    Ws = erlang:system_info(wordsize),
+    (((1 bsl ((16777184 * (Ws div 4))-1)) - 1) bsl 1) + 1.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/literals.erl b/lib/dialyzer/test/small_SUITE_data/src/literals.erl
new file mode 100644
index 0000000000..abd7033712
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/literals.erl
@@ -0,0 +1,33 @@
+-module(literals).
+
+%% Bad records inside structures used to be ignored. The reason:
+%% v3_core:unfold() does not annotate the parts of a literal.
+%% This example does not work perfectly yet, in particular Maps.
+
+-export([t1/0, t2/0, t3/0, t4/0, m1/1, m2/1, m3/1, m4/1]).
+
+-record(r, {id :: integer}).
+
+t1() ->
+    #r{id = a}. % violation
+
+t2() ->
+    [#r{id = a}]. % violation
+
+t3() ->
+    {#r{id = a}}. % violation
+
+t4() ->
+    #{a => #r{id = a}}. % violation found, but t4() returns... (bug)
+
+m1(#r{id = a}) -> % violation
+    ok.
+
+m2([#r{id = a}]) -> % violation
+    ok.
+
+m3({#r{id = a}}) -> % can never match; not so good
+    ok.
+
+m4(#{a := #r{id = a}}) -> % violation not found
+    ok.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/maps_difftype.erl b/lib/dialyzer/test/small_SUITE_data/src/maps_difftype.erl
new file mode 100644
index 0000000000..19e61a7944
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/maps_difftype.erl
@@ -0,0 +1,11 @@
+%%
+%% File:    maps_difftype.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-04-29
+%%
+-module(maps_difftype).
+
+-export([empty_mismatch/1]).
+
+empty_mismatch(Tuple) when is_tuple(Tuple) ->
+    case Tuple of #{} -> ok end.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/maps_redef2.erl b/lib/dialyzer/test/small_SUITE_data/src/maps_redef2.erl
new file mode 100644
index 0000000000..945b2a9144
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/maps_redef2.erl
@@ -0,0 +1,23 @@
+%% In 17, the linter says that map(A) redefines 'type map', which is
+%% allowed until next release. However, Dialyzer used to replace
+%% map(A) with #{}, which resulted in warnings.
+
+-module(maps_redef2).
+
+-export([t/0]).
+
+-type map(_A) :: integer().
+
+t() ->
+    M = new(),
+    t1(M).
+
+-spec t1(map(_)) -> map(_).
+
+t1(A) ->
+    A + A.
+
+-spec new() -> map(_).
+
+new() ->
+    3.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/predef2.erl b/lib/dialyzer/test/small_SUITE_data/src/predef2.erl
deleted file mode 100644
index b1d941a49a..0000000000
--- a/lib/dialyzer/test/small_SUITE_data/src/predef2.erl
+++ /dev/null
@@ -1,56 +0,0 @@
--module(predef2).
-
--export([array/1, dict/1, digraph/1, digraph2/1, gb_set/1, gb_tree/1,
-         queue/1, set/1, tid/0, tid2/0]).
-
--export_type([array/0, digraph/0, gb_set/0]).
-
--spec array(array()) -> array:array().
-
-array(A) ->
-    array:relax(A).
-
--spec dict(dict()) -> dict:dict().
-
-dict(D) ->
-    dict:store(1, a, D).
-
--spec digraph(digraph()) -> [digraph:edge()].
-
-digraph(G) ->
-    digraph:edges(G).
-
--spec digraph2(digraph:graph()) -> [digraph:edge()].
-
-digraph2(G) ->
-    digraph:edges(G).
-
--spec gb_set(gb_set()) -> gb_sets:set().
-
-gb_set(S) ->
-    gb_sets:balance(S).
-
--spec gb_tree(gb_tree()) -> gb_trees:tree().
-
-gb_tree(S) ->
-    gb_trees:balance(S).
-
--spec queue(queue()) -> queue:queue().
-
-queue(Q) ->
-    queue:reverse(Q).
-
--spec set(set()) -> sets:set().
-
-set(S) ->
-    sets:union([S]).
-
--spec tid() -> tid().
-
-tid() ->
-    ets:new(tid, []).
-
--spec tid2() -> ets:tid().
-
-tid2() ->
-    ets:new(tid, []).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/pretty_bitstring.erl b/lib/dialyzer/test/small_SUITE_data/src/pretty_bitstring.erl
new file mode 100644
index 0000000000..3dbf5ab7a7
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/pretty_bitstring.erl
@@ -0,0 +1,8 @@
+%% Prettyprint bitstrings.
+
+-module(pretty_bitstring).
+
+-export([t/0]).
+
+t() ->
+    binary:copy(<<1,2,3:3>>,2).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/record_update.erl b/lib/dialyzer/test/small_SUITE_data/src/record_update.erl
new file mode 100644
index 0000000000..bad7a0a929
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/record_update.erl
@@ -0,0 +1,10 @@
+-module(record_update).
+
+-export([quux/2]).
+
+-record(foo, {bar :: atom()}).
+
+-spec quux(#foo{}, string()) -> #foo{}.
+
+quux(Foo, NotBar) ->
+  Foo#foo{ bar = NotBar }.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/confusing_record_warning.erl b/lib/dialyzer/test/small_SUITE_data/src/relevant_record_warning.erl
index 8af74e0914..3ff65458df 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/confusing_record_warning.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/relevant_record_warning.erl
@@ -1,3 +1,7 @@
+%% Formerly confusing_record_warning.erl.
+%% The warning output is relevant as of Erlang/OTP 17.1.
+%% The original comment kept below.
+
 %%---------------------------------------------------------------------
 %% A user complained that dialyzer produces a weird warning for the
 %% following program.  I explained to him that there is an implicit
@@ -9,7 +13,7 @@
 %%    The pattern {'r', [_]} can never match the type any()
 %% We should clearly give some less confusing warning in this case.
 %%---------------------------------------------------------------------
--module(confusing_record_warning).
+-module(relevant_record_warning).
 
 -export([test/1]).
 
diff --git a/lib/dialyzer/test/small_SUITE_data/src/remote_field.erl b/lib/dialyzer/test/small_SUITE_data/src/remote_field.erl
new file mode 100644
index 0000000000..c34fa1b9dd
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/remote_field.erl
@@ -0,0 +1,11 @@
+-module(remote_field).
+
+-type f(T) :: {ssl:sslsocket(), T}.
+
+-record(r1, { f1 :: f(_) }).
+-type r1(T) :: #r1{ f1 :: fun((ssl:sslsocket(), T) -> any()) }.
+
+-record(state, {
+          r :: r1(T),
+          arg :: T
+         }).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/remote_field2.erl b/lib/dialyzer/test/small_SUITE_data/src/remote_field2.erl
new file mode 100644
index 0000000000..35687e22ec
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/remote_field2.erl
@@ -0,0 +1,17 @@
+-module(remote_field2).
+
+-export([handle_cast/2]).
+
+-record(state, {tcp_socket :: inet:socket()}).
+
+-spec handle_cast(_,_) ->
+                         {noreply,_} |
+                         {stop,{shutdown,connection_closed},
+                          #state{tcp_socket :: port()}}.
+handle_cast({send, Message}, #state{tcp_socket = TCPSocket} = State) ->
+    case gen_tcp:send(TCPSocket, Message) of
+        ok ->
+            {noreply, State};
+        {error, closed} ->
+            {stop, {shutdown, connection_closed}, State}
+    end.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/request1.erl b/lib/dialyzer/test/small_SUITE_data/src/request1.erl
new file mode 100644
index 0000000000..a6c4ab8dbd
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/request1.erl
@@ -0,0 +1,12 @@
+-module(request1).
+
+-export([a/0]).
+
+-dialyzer(unmatched_returns).
+
+a() ->
+    b(),
+    1.
+
+b() ->
+    {a, b}.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/suppress_request.erl b/lib/dialyzer/test/small_SUITE_data/src/suppress_request.erl
new file mode 100644
index 0000000000..c4275fa110
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/suppress_request.erl
@@ -0,0 +1,50 @@
+-module(suppress_request).
+
+-export([test1/1, test1_b/1, test2/0, test2_b/0,
+         test3/0, test3_b/0, test4/0, test4_b/0]).
+
+-dialyzer({[specdiffs], test1/1}).
+-spec test1(a | b) -> ok. % spec is subtype
+test1(A) ->
+    ok = test1_1(A).
+
+-spec test1_b(a | b) -> ok. % spec is subtype (suppressed by default)
+test1_b(A) ->
+    ok = test1_1(A).
+
+-spec test1_1(a | b | c) -> ok.
+test1_1(_) ->
+    ok.
+
+-dialyzer(unmatched_returns).
+test2() ->
+    tuple(), % unmatched
+    ok.
+
+test2_b() ->
+    tuple(), % unmatched
+    ok.
+
+-dialyzer({[no_return, no_match], [test3/0]}).
+test3() -> % no local return (suppressed)
+    A = fun(_) ->
+                1
+        end,
+    A = 2. % can never succeed (suppressed)
+
+test3_b() -> % no local return (requested by default)
+    A = fun(_) ->
+                1
+        end,
+    A = 2. % can never succeed (requested by default)
+
+-dialyzer(no_improper_lists).
+test4() ->
+    [1 | 2]. % improper list (suppressed)
+
+-dialyzer({no_improper_lists, test4_b/0}).
+test4_b() ->
+    [1 | 2]. % improper list (suppressed)
+
+tuple() ->
+    {a, b}.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/suppression1.erl b/lib/dialyzer/test/small_SUITE_data/src/suppression1.erl
new file mode 100644
index 0000000000..00534704c3
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/suppression1.erl
@@ -0,0 +1,33 @@
+-module(suppression1).
+
+-export([a/1, b/1, c/0]).
+
+-dialyzer({nowarn_function, a/1}).
+
+-spec a(_) -> integer().
+
+a(_) ->
+    A = fun(_) ->
+                B = fun(_) ->
+                            x = 7
+                    end,
+                B = 1
+        end,
+    A.
+
+-spec b(_) -> integer().
+
+-dialyzer({nowarn_function, b/1}).
+
+b(_) ->
+    A = fun(_) ->
+                1
+        end,
+    A = 2.
+
+-record(r, {a = a :: integer()}).
+
+-dialyzer({nowarn_function, c/0}).
+
+c() ->
+    #r{}.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/suppression2.erl b/lib/dialyzer/test/small_SUITE_data/src/suppression2.erl
new file mode 100644
index 0000000000..4cba53fdce
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/suppression2.erl
@@ -0,0 +1,32 @@
+-module(suppression2).
+
+-export([a/1, b/1, c/0]).
+
+-dialyzer({nowarn_function, [a/1, b/1, c/0]}).
+-dialyzer([no_undefined_callbacks]).
+
+-behaviour(not_a_behaviour).
+
+-spec a(_) -> integer().
+
+a(_) ->
+    A = fun(_) ->
+                B = fun(_) ->
+                            x = 7
+                    end,
+                B = 1
+        end,
+    A.
+
+-spec b(_) -> integer().
+
+b(_) ->
+    A = fun(_) ->
+                1
+        end,
+    A = 2.
+
+-record(r, {a = a :: integer()}).
+
+c() ->
+    #r{}.
diff --git a/lib/dialyzer/test/underspecs_SUITE_data/results/arr b/lib/dialyzer/test/underspecs_SUITE_data/results/arr
new file mode 100644
index 0000000000..9497d12eec
--- /dev/null
+++ b/lib/dialyzer/test/underspecs_SUITE_data/results/arr
@@ -0,0 +1,4 @@
+
+arr.erl:14: Type specification arr:test2(array:array(T),non_neg_integer(),T) -> array:array(T) is a supertype of the success typing: arr:test2(array:array(_),pos_integer(),_) -> array:array(_)
+arr.erl:24: Type specification arr:test4(array:array(T),non_neg_integer(),_) -> array:array(T) is a supertype of the success typing: arr:test4(array:array(_),pos_integer(),_) -> array:array(_)
+arr.erl:29: Type specification arr:test5(array:array(T),non_neg_integer(),T) -> array:array(T) is a supertype of the success typing: arr:test5(array:array(_),non_neg_integer(),integer()) -> array:array(_)
diff --git a/lib/dialyzer/test/underspecs_SUITE_data/src/arr.erl b/lib/dialyzer/test/underspecs_SUITE_data/src/arr.erl
new file mode 100644
index 0000000000..3b265ccec2
--- /dev/null
+++ b/lib/dialyzer/test/underspecs_SUITE_data/src/arr.erl
@@ -0,0 +1,41 @@
+-module(arr).
+
+%% http://erlang.org/pipermail/erlang-questions/2014-August/080445.html
+
+-define(A, array).
+
+-export([test/3, test2/3, test3/3, test4/3, test5/3, test6/3]).
+
+-spec test(?A:array(T), non_neg_integer(), T) -> ?A:array(T).
+
+test(Array, N, Value) ->
+    ?A:set(N, Value, Array).
+
+-spec test2(?A:array(T), non_neg_integer(), T) -> ?A:array(T).
+
+test2(Array, N, Value) when N > 0 ->
+    ?A:set(N, Value, Array).
+
+-spec test3(?A:array(T), non_neg_integer(), _) -> ?A:array(T).
+
+test3(Array, N, Value) ->
+    ?A:set(N, Value, Array).
+
+-spec test4(?A:array(T), non_neg_integer(), _) -> ?A:array(T).
+
+test4(Array, N, Value) when N > 0 ->
+    ?A:set(N, Value, Array).
+
+-spec test5(?A:array(T), non_neg_integer(), T) -> ?A:array(T).
+
+test5(Array, N, Value) when is_integer(Value) ->
+    ?A:set(N, Value, Array).
+
+%% One would ideally want a warning also for test6(), but the current
+%% analysis of parametrized opaque types is not strong enough to
+%% discover this.
+-spec test6(?A:array(integer()), non_neg_integer(), integer()) ->
+                   ?A:array(any()).
+
+test6(Array, N, Value) ->
+     ?A:set(N, Value, Array).
diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk
index 95d2464e1d..e7c13f04ad 100644
--- a/lib/dialyzer/vsn.mk
+++ b/lib/dialyzer/vsn.mk
@@ -1 +1 @@
-DIALYZER_VSN = 2.7
+DIALYZER_VSN = 2.7.3
diff --git a/lib/diameter/doc/src/diameter.xml b/lib/diameter/doc/src/diameter.xml
index 7d6a28e51c..37e67d8630 100644
--- a/lib/diameter/doc/src/diameter.xml
+++ b/lib/diameter/doc/src/diameter.xml
@@ -21,7 +21,7 @@
 
 <copyright>
 <year>2011</year>
-<year>2014</year>
+<year>2015</year>
 <holder>Ericsson AB. All Rights Reserved.</holder>
 </copyright>
 <legalnotice>
@@ -111,7 +111,7 @@ Defined in &dict_data_types;.</p>
 <tag><c>application_alias() = term()</c></tag>
 <item>
 <p>
-A name identifying a Diameter application in
+Name identifying a Diameter application in
 service configuration.
 Passed to &call; when sending requests
 defined by the application.</p>
@@ -129,7 +129,7 @@ ExtraArgs = list()
 </pre>
 
 <p>
-A module implementing the callback interface defined in &man_app;,
+Module implementing the callback interface defined in &man_app;,
 along with any
 extra arguments to be appended to those documented.
 Note that extra arguments specific to an outgoing request can be
@@ -156,7 +156,7 @@ Has one the following types.</p>
 <tag><c>{alias, &application_alias;}</c></tag>
 <item>
 <p>
-A unique identifier for the application in the scope of the
+Unique identifier for the application in the scope of the
 service.
 Defaults to the value of the <c>dictionary</c> option if
 unspecified.</p>
@@ -165,7 +165,7 @@ unspecified.</p>
 <tag><c>{dictionary, atom()}</c></tag>
 <item>
 <p>
-The name of an encode/decode module for the Diameter
+Name of an encode/decode module for the Diameter
 messages defined by the application.
 These modules are generated from files whose format is documented in
 &man_dict;.</p>
@@ -174,7 +174,7 @@ These modules are generated from files whose format is documented in
 <tag><c>{module, &application_module;}</c></tag>
 <item>
 <p>
-The callback module with which messages of the Diameter application are
+Callback module in which messages of the Diameter application are
 handled.
 See &man_app; for the required interface and semantics.</p>
 </item>
@@ -182,7 +182,7 @@ See &man_app; for the required interface and semantics.</p>
 <tag><c>{state, term()}</c></tag>
 <item>
 <p>
-The initial callback state.
+Initial callback state.
 The prevailing state is passed to some
 &man_app;
 callbacks, which can then return a new state.
@@ -192,7 +192,7 @@ Defaults to the value of the <c>alias</c> option if unspecified.</p>
 <tag><c>{call_mutates_state, true|false}</c></tag>
 <item>
 <p>
-Specifies whether or not the &app_pick_peer;
+Whether or not the &app_pick_peer;
 application callback can modify the application state.
 Defaults to <c>false</c> if unspecified.</p>
 
@@ -209,7 +209,7 @@ probably avoid it.</p>
 <tag><c>{answer_errors, callback|report|discard}</c></tag>
 <item>
 <p>
-Determines the manner in which incoming answer messages containing
+Manner in which incoming answer messages containing
 decode errors are handled.</p>
 
 <p>
@@ -227,13 +227,13 @@ question is as if a callback had taken place and returned
 <c>{error, failure}</c>.</p>
 
 <p>
-Defaults to <c>report</c> if unspecified.</p>
+Defaults to <c>discard</c> if unspecified.</p>
 </item>
 
 <tag><c>{request_errors, answer_3xxx|answer|callback}</c></tag>
 <item>
 <p>
-Determines the manner in which incoming requests are handled when an
+Manner in which incoming requests are handled when an
 error other than 3007 (DIAMETER_APPLICATION_UNSUPPORTED, which cannot
 be associated with an application callback module), is detected.</p>
 
@@ -293,7 +293,7 @@ Multiple options append to the argument list.</p>
 <tag><c>{filter, &peer_filter;}</c></tag>
 <item>
 <p>
-A filter to apply to the list of available peers before passing it to
+Filter to apply to the list of available peers before passing it to
 the &app_pick_peer; callback for the application in question.
 Multiple options are equivalent a single <c>all</c> filter on the
 corresponding list of filters.
@@ -303,7 +303,7 @@ Defaults to <c>none</c>.</p>
 <tag><c>{timeout, &dict_Unsigned32;}</c></tag>
 <item>
 <p>
-The number of milliseconds after which the request should
+Number of milliseconds after which the request should
 timeout.
 Defaults to 5000.</p>
 </item>
@@ -311,7 +311,7 @@ Defaults to 5000.</p>
 <tag><c>detach</c></tag>
 <item>
 <p>
-Causes &call; to return <c>ok</c> as
+Cause &call; to return <c>ok</c> as
 soon as the request in
 question has been encoded, instead of waiting for and returning
 the result from a subsequent &app_handle_answer; or
@@ -427,7 +427,7 @@ configuration passed to &start_service; or &add_transport;.</p>
 <tag><c>peer_filter() = term()</c></tag>
 <item>
 <p>
-A filter passed to &call; in order to select candidate peers for a
+Filter passed to &call; in order to select candidate peers for a
 &app_pick_peer; callback.
 Has one of the following types.</p>
 
@@ -500,6 +500,18 @@ Matches only those peers matched by each filter in the specified list.</p>
 <p>
 Matches only those peers matched by at least one filter in the
 specified list.</p>
+
+<p>
+The resulting peer list will be in match order, peers matching the
+first filter of the list sorting before those matched by the second,
+and so on.
+For example, the following filter causes peers matching both the host
+and realm filters to be presented before those matching only the realm
+filter.</p>
+
+<pre>
+{any, [{all, [host, realm]}, realm]}
+</pre>
 </item>
 
 </taglist>
@@ -662,7 +674,7 @@ connection establishment.</p>
 <tag><c>{'CEA', Result, Caps, Pkt}</c></tag>
 <item>
 <pre>
-Result = integer() | atom() | {capabilities_cb, CB, ResultCode|discard}
+Result = ResultCode | atom() | {capabilities_cb, CB, ResultCode|discard}
 Caps = #diameter_caps{}
 Pkt  = #diameter_packet{}
 ResultCode = integer()
@@ -730,7 +742,7 @@ info fields of forms other than the above.</p>
 <tag><c>service_name() = term()</c></tag>
 <item>
 <p>
-The name of a service as passed to &start_service; and with which the
+Name of a service as passed to &start_service; and with which the
 service is identified.
 There can be at most one service with a given name on a given node.
 Note that &make_ref;
@@ -742,7 +754,7 @@ can be used to generate a service name that is somewhat unique.</p>
 <tag><c>service_opt()</c></tag>
 <item>
 <p>
-An option passed to &start_service;.
+Option passed to &start_service;.
 Can be any <c>&capability;</c> as well as the following.</p>
 
 <taglist>
@@ -750,7 +762,7 @@ Can be any <c>&capability;</c> as well as the following.</p>
 <tag><c>{application, [&application_opt;]}</c></tag>
 <item>
 <p>
-Defines a Diameter application supported by the service.</p>
+A Diameter application supported by the service.</p>
 
 <p>
 A service must configure one tuple for each Diameter
@@ -778,7 +790,7 @@ be matched by corresponding &capability; configuration, of
                              | evaluable()}</c></tag>
 <item>
 <p>
-Specifies the degree to which the service allows multiple transport
+The degree to which the service allows multiple transport
 connections to the same peer, as identified by its Origin-Host
 at capabilities exchange.</p>
 
@@ -804,7 +816,7 @@ Defaults to <c>nodes</c>.</p>
 <tag><c>{sequence, {H,N} | &evaluable;}</c></tag>
 <item>
 <p>
-Specifies a constant value <c>H</c> for the topmost <c>32-N</c> bits of
+A constant value <c>H</c> for the topmost <c>32-N</c> bits of
 of 32-bit End-to-End and Hop-by-Hop Identifiers generated
 by the service, either explicitly or as a return value of a function
 to be evaluated at &start_service;.
@@ -839,7 +851,7 @@ outgoing requests.</p>
 <tag><c>{share_peers, boolean() | [node()] | evaluable()}</c></tag>
 <item>
 <p>
-Specifies nodes to which peer connections established on the local
+Nodes to which peer connections established on the local
 Erlang node are communicated.
 Shared peers become available in the remote candidates list passed to
 &app_pick_peer; callbacks on remote nodes whose services are
@@ -878,7 +890,7 @@ of a single Diameter node across multiple Erlang nodes.</p>
 <tag><c>{spawn_opt, [term()]}</c></tag>
 <item>
 <p>
-An options list passed to &spawn_opt; when spawning a process for an
+Options list passed to &spawn_opt; when spawning a process for an
 incoming Diameter request, unless the transport in question
 specifies another value.
 Options <c>monitor</c> and <c>link</c> are ignored.</p>
@@ -887,10 +899,34 @@ Options <c>monitor</c> and <c>link</c> are ignored.</p>
 Defaults to the empty list.</p>
 </item>
 
+<marker id="string_decode"/>
+<tag><c>{string_decode, boolean()}</c></tag>
+<item>
+<p>
+Whether or not to decode AVPs of type &dict_OctetString; and its
+derived types &dict_DiameterIdentity;, &dict_DiameterURI;,
+&dict_IPFilterRule;, &dict_QoSFilterRule;, and &dict_UTF8String;.
+If <c>true</c> then AVPs of these types are decoded to string().
+If <c>false</c> then values are retained as binary().</p>
+
+<p>
+Defaults to <c>true</c>.</p>
+
+<warning>
+<p>
+This option should be set to <c>false</c>
+since a sufficiently malicious peer can otherwise cause large amounts
+of memory to be consumed when decoded Diameter messages are passed
+between processes.
+The default value is for backwards compatibility.</p>
+</warning>
+
+</item>
+
 <tag><c>{use_shared_peers, boolean() | [node()] | evaluable()}</c></tag>
 <item>
 <p>
-Specifies nodes from which communicated peers are made available in
+Nodes from which communicated peers are made available in
 the remote candidates list of &app_pick_peer; callbacks.</p>
 
 <p>
@@ -930,7 +966,7 @@ each node from which requests are sent.</p>
 <tag><c>transport_opt()</c></tag>
 <item>
 <p>
-An option passed to &add_transport;.
+Option passed to &add_transport;.
 Has one of the following types.</p>
 
 <taglist>
@@ -938,8 +974,7 @@ Has one of the following types.</p>
 <tag><c>{applications, [&application_alias;]}</c></tag>
 <item>
 <p>
-The list of Diameter applications to which the transport should be
-restricted.
+Diameter applications to which the transport should be restricted.
 Defaults to all applications configured on the service in question.
 Applications not configured on the service in question are ignored.</p>
 
@@ -972,7 +1007,7 @@ TLS is desired over TCP as implemented by &man_tcp;.</p>
 <tag><c>{capabilities_cb, &evaluable;}</c></tag>
 <item>
 <p>
-A callback invoked upon reception of CER/CEA during capabilities
+Callback invoked upon reception of CER/CEA during capabilities
 exchange in order to ask whether or not the connection should
 be accepted.
 Applied to the <c>&transport_ref;</c> and
@@ -1020,7 +1055,7 @@ case the corresponding callbacks are applied until either all return
 <tag><c>{capx_timeout, &dict_Unsigned32;}</c></tag>
 <item>
 <p>
-The number of milliseconds after which a transport process having an
+Number of milliseconds after which a transport process having an
 established transport connection will be terminated if the expected
 capabilities exchange message (CER or CEA) is not received from the peer.
 For a connecting transport, the timing of connection attempts is
@@ -1067,7 +1102,7 @@ transport.</p>
 
 <item>
 <p>
-A callback invoked prior to terminating the transport process of a
+Callback invoked prior to terminating the transport process of a
 transport connection having watchdog state <c>OKAY</c>.
 Applied to <c>application|service|transport</c> and the
 <c>&transport_ref;</c> and <c>&app_peer;</c> in question:
@@ -1083,7 +1118,7 @@ The return value can have one of the following types.</p>
 <tag><c>{dpr, [option()]}</c></tag>
 <item>
 <p>
-Causes Disconnect-Peer-Request to be sent to the peer, the transport
+Send Disconnect-Peer-Request to the peer, the transport
 process being terminated following reception of
 Disconnect-Peer-Answer or timeout.
 An <c>option()</c> can be one of the following.</p>
@@ -1092,7 +1127,7 @@ An <c>option()</c> can be one of the following.</p>
 <tag><c>{cause, 0|rebooting|1|busy|2|goaway}</c></tag>
 <item>
 <p>
-The Disconnect-Cause to send, <c>REBOOTING</c>, <c>BUSY</c> and
+Disconnect-Cause to send, <c>REBOOTING</c>, <c>BUSY</c> and
 <c>DO_NOT_WANT_TO_TALK_TO_YOU</c> respectively.
 Defaults to <c>rebooting</c> for <c>Reason=service|application</c> and
 <c>goaway</c> for <c>Reason=transport</c>.</p>
@@ -1101,9 +1136,9 @@ Defaults to <c>rebooting</c> for <c>Reason=service|application</c> and
 <tag><c>{timeout, &dict_Unsigned32;}</c></tag>
 <item>
 <p>
-The number of milliseconds after which the transport process is
+Number of milliseconds after which the transport process is
 terminated if DPA has not been received.
-Defaults to 1000.</p>
+Defaults to the value of &dpa_timeout;.</p>
 </item>
 </taglist>
 </item>
@@ -1117,7 +1152,7 @@ Equivalent to <c>{dpr, []}</c>.</p>
 <tag><c>close</c></tag>
 <item>
 <p>
-Causes the transport process to be terminated without
+Terminate the transport process without
 Disconnect-Peer-Request being sent to the peer.</p>
 </item>
 
@@ -1140,11 +1175,34 @@ configured them.</p>
 Defaults to a single callback returning <c>dpr</c>.</p>
 </item>
 
+<marker id="dpa_timeout"/>
+<tag><c>{dpa_timeout, &dict_Unsigned32;}</c></tag>
+<item>
+<p>
+Number of milliseconds after which a transport connection is
+terminated following an outgoing DPR if DPA is not received.</p>
+
+<p>
+Defaults to 1000.</p>
+</item>
+
+<marker id="dpr_timeout"/>
+<tag><c>{dpr_timeout, &dict_Unsigned32;}</c></tag>
+<item>
+<p>
+Number of milliseconds after which a transport connection is
+terminated following an incoming DPR if the peer does not close the
+connection.</p>
+
+<p>
+Defaults to 5000.</p>
+</item>
+
 <marker id="length_errors"/>
 <tag><c>{length_errors, exit|handle|discard}</c></tag>
 <item>
 <p>
-Specifies how to deal with errors in the Message Length field of the
+How to deal with errors in the Message Length field of the
 Diameter Header in an incoming message.
 An error in this context is that the length is not at least 20 bytes
 (the length of a Header), is not a multiple of 4 (a valid length) or
@@ -1176,11 +1234,26 @@ See &man_tcp; for the behaviour of that module.</p>
 </note>
 </item>
 
+<tag><c>{pool_size, pos_integer()}</c></tag>
+<item>
+<p>
+Number of transport processes to start.
+For a listening transport, determines the size of the pool of
+accepting transport processes, a larger number being desirable for
+processing multiple concurrent peer connection attempts.
+For a connecting transport, determines the number of connections to
+the peer in question that will be attempted to be establshed:
+the &service_opt;: <c>restrict_connections</c> should also be
+configured on the service in question to allow multiple connections to
+the same peer.</p>
+
+</item>
+
 <marker id="spawn_opt"/>
 <tag><c>{spawn_opt, [term()]}</c></tag>
 <item>
 <p>
-An options list passed to &spawn_opt; when spawning a process for an
+Options passed to &spawn_opt; when spawning a process for an
 incoming Diameter request.
 Options <c>monitor</c> and <c>link</c> are ignored.</p>
 
@@ -1193,7 +1266,7 @@ Defaults to the list configured on the service if not specified.</p>
 <tag><c>{transport_config, term(), &dict_Unsigned32; | infinity}</c></tag>
 <item>
 <p>
-A term passed as the third argument to the &transport_start; function of
+Term passed as the third argument to the &transport_start; function of
 the relevant &transport_module; in order to
 start a transport process.
 Defaults to the empty list if unspecified.</p>
@@ -1221,7 +1294,7 @@ To listen on both SCTP and TCP, define one transport for each.</p>
 <tag><c>{transport_module, atom()}</c></tag>
 <item>
 <p>
-A module implementing a transport process as defined in &man_transport;.
+Module implementing a transport process as defined in &man_transport;.
 Defaults to <c>diameter_tcp</c> if unspecified.</p>
 
 <p>
@@ -1241,7 +1314,7 @@ corresponding timeout (see below) or all fail.</p>
 <tag><c>{watchdog_config, [{okay|suspect, non_neg_integer()}]}</c></tag>
 <item>
 <p>
-Specifies configuration that alters the behaviour of the watchdog
+Configuration that alters the behaviour of the watchdog
 state machine.
 On key <c>okay</c>, the non-negative number of answered DWR
 messages before transitioning from REOPEN to OKAY.
@@ -1296,7 +1369,7 @@ in predicate functions passed to &remove_transport;.</p>
 <tag><c>transport_ref() = reference()</c></tag>
 <item>
 <p>
-An reference returned by &add_transport; that
+Reference returned by &add_transport; that
 identifies the configuration.</p>
 </item>
 
@@ -1725,6 +1798,14 @@ connection might look as follows.</p>
 The information presented here is as in the <c>connect</c> case except
 that the client connections are grouped under an <c>accept</c> tuple.</p>
 
+<p>
+Whether or not the &transport_opt; <c>pool_size</c> affects the format
+of the listing in the case of a connecting transport, since a value
+greater than 1 implies multiple transport processes for the same
+<c>&transport_ref;</c>, as in the listening case.
+The format in this case is similar to the listening case, with a
+<c>pool</c> tuple in place of an <c>accept</c> tuple.</p>
+
 </item>
 
 <tag><c>connections</c></tag>
diff --git a/lib/diameter/doc/src/diameter_dict.xml b/lib/diameter/doc/src/diameter_dict.xml
index 810a146b88..9db9bcffde 100644
--- a/lib/diameter/doc/src/diameter_dict.xml
+++ b/lib/diameter/doc/src/diameter_dict.xml
@@ -529,6 +529,11 @@ answer record and passed to a &app_handle_request;
 callback upon reception of an incoming request.</p>
 
 <p>
+In cases in which there is a choice between list() and binary() types
+for OctetString() and derived types, the representation is determined
+by the value of &mod_string_decode;.</p>
+
+<p>
 <em>Basic AVP Data Formats</em></p>
 
 <marker id="OctetString"/>
@@ -541,7 +546,7 @@ callback upon reception of an incoming request.</p>
 <marker id="Grouped"/>
 
 <pre>
-OctetString() = [0..255]
+OctetString() = string() | binary()
 Integer32()   = -2147483647..2147483647
 Integer64()   = -9223372036854775807..9223372036854775807
 Unsigned32()  = 0..4294967295
@@ -603,7 +608,7 @@ and <c>{{2104,2,26},{9,42,23}}</c> (both inclusive) can be encoded.</p>
 
 <marker id="UTF8String"/>
 <pre>
-UTF8String() = [integer()]
+UTF8String() = [integer()] | binary()
 </pre>
 
 <p>
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml
index 675ffcfd18..e6ac332c10 100644
--- a/lib/diameter/doc/src/notes.xml
+++ b/lib/diameter/doc/src/notes.xml
@@ -42,6 +42,256 @@ first.</p>
 
 <!-- ===================================================================== -->
 
+<section><title>diameter 1.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix remote diameter_request table leak.</p>
+          <p>
+	    An outgoing request whose pick_peer callback selected a
+	    transport on another node resulted in an orphaned table
+	    entry on that node.</p>
+          <p>
+	    Own Id: OTP-12196</p>
+        </item>
+        <item>
+          <p>
+	    Fix handling of 3xxx Result-Code without E-bit.</p>
+          <p>
+	    OTP-12233 broke the population of the errors field of the
+	    diameter_packet record when an incoming request with an
+	    E-bit/Result-Code mismatch was detected, causing a
+	    4-tuple to be inserted as Result-Code in a diameter_avp
+	    record.</p>
+          <p>
+	    Own Id: OTP-12233</p>
+        </item>
+        <item>
+          <p>
+	    Fix ignored connect timer.</p>
+          <p>
+	    There are two timers governing the establishment of peer
+	    connections: connect_timer and watchdog_timer. The former
+	    is the RFC 6733 Tc timer, and is used at initial
+	    connection establishment. The latter is RFC 3539 TwInit,
+	    and is used for connection reestablishment. A connecting
+	    transport erroneously used watchdog_timer in both cases.</p>
+          <p>
+	    Own Id: OTP-12281 Aux Id: seq12728 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Order candidate peers in pick_peer callbacks.</p>
+          <p>
+	    The order of candidate peers presented to a
+	    diameter_app(3) pick_peer callback has previously not
+	    been documented, but there are use cases that are
+	    simplified by an ordering. The order is now determined by
+	    the filter.</p>
+          <p>
+	    Own Id: OTP-12308</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>diameter 1.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Don't leave extra bit in decoded AVP data.</p>
+          <p>
+	    An extra bit could be communicated in the data field of a
+	    diameter_avp record in the case of length errors. Of no
+	    consequence for code using the record encoding of
+	    Diameter messages, but code examining diameter_avp
+	    records would see this bit.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-12074</p>
+        </item>
+        <item>
+          <p>
+	    Fix counting of outgoing requests and answers setting the
+	    E-bit.</p>
+          <p>
+	    OTP-11721 broke these counters for all outgoing requests
+	    except DWR, and caused answers setting the E-bit to be
+	    counted as unknown messages.</p>
+          <p>
+	    Own Id: OTP-12080</p>
+        </item>
+        <item>
+          <p>
+	    Fix Failed-AVP decode.</p>
+          <p>
+	    The best-effort decode only worked for AVPs in the common
+	    dictionary, not for those in the dictionary of the
+	    application identified in the Diameter Header of the
+	    answer message in question.</p>
+          <p>
+	    Failed-AVP in an answer decoded with the RFC 3588 common
+	    dictionary (diameter_gen_base_rfc3588) was regarded as an
+	    error. The RFC 6733 dictionary was unaffected.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-12094</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>diameter 1.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Improve robustness.</p>
+          <p>
+	    Counters returned by diameter:service_info/2 now only
+	    count messages known to the dictionary in question, so
+	    that an attacker cannot cause arbitrarily many counters
+	    to be created.</p>
+          <p>
+	    Messages to the Erlang log have been minimized, and those
+	    related to traffic have been removed entirely since an
+	    attacker could cause a node to be logged to death.
+	    Consequently, the default answer_errors configuration has
+	    been changed from report to discard. A service needs to
+	    be restarted for the change in default to take effect.</p>
+          <p>
+	    Own Id: OTP-11721</p>
+        </item>
+        <item>
+          <p>
+	    Fix request table leak.</p>
+          <p>
+	    Outgoing Diameter requests are stored in a table until an
+	    answer is received or times out. Calling
+	    diameter:stop_service/1 before this took place would
+	    orphan the entries, resulting in a memory leak.</p>
+          <p>
+	    Own Id: OTP-11893</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken SCTP transport.</p>
+          <p>
+	    OTP-11593 caused the sending of answer messages over SCTP
+	    to fail.</p>
+          <p>
+	    Own Id: OTP-11901 Aux Id: OTP-11593 </p>
+        </item>
+        <item>
+          <p>
+	    Fix watchdog process leak.</p>
+          <p>
+	    A failed capabilities exchange on a listening transport
+	    would orphan a process, causing a memory leak.</p>
+          <p>
+	    Own Id: OTP-11934</p>
+        </item>
+        <item>
+          <p>
+	    Fix incorrect handling of incoming DPR.</p>
+          <p>
+	    In the case of a listening transport, a reconnection by a
+	    peer following DPR could transition the watchdog state to
+	    REOPEN instead of OKAY.</p>
+          <p>
+	    Own Id: OTP-11938</p>
+        </item>
+        <item>
+          <p>
+	    Fix handling of AVP length errors on unknown AVPs.</p>
+          <p>
+	    An AVP (Header) length that pointed past the end of the
+	    message was not flagged as a 5014 error in this case.
+	    Moreover, encoding such an AVP in the Failed-AVP of an
+	    answer message as a consequence of other errors (eg.
+	    M-bit, resulting in 5001) failed if the AVP contained a
+	    complete header.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-11946</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken check in dictionary compilation.</p>
+          <p>
+	    That an AVP specified in the content of a @codecs or
+	    @custom_types section was undefined went undetected,
+	    causing compilation to fail when attempting to lookup the
+	    AVP's type.</p>
+          <p>
+	    Own Id: OTP-11958</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add result code counters for CEA, DWA, and DPA.</p>
+          <p>
+	    In addition to the existing result code counters on other
+	    answer messages.</p>
+          <p>
+	    Own Id: OTP-11891</p>
+        </item>
+        <item>
+          <p>
+	    Add best-effort decode of AVPs within Failed-AVP.</p>
+          <p>
+	    OTP-11007 disabled the decode of AVPs in Failed-AVP since
+	    errors could cause the decode of Failed-AVP itself to
+	    fail. Component AVPs are now decoded if possible,
+	    otherwise not. AVPs of type Grouped are decoded as much
+	    as possible, as deeply as possible.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-11936 Aux Id: OTP-11007 </p>
+        </item>
+        <item>
+          <p>
+	    Add counters for encode errors in outgoing Diameter
+	    messages.</p>
+          <p>
+	    In addition to the existing counters on decode errors.
+	    The latter now count independently of result codes in
+	    answer messages since decode errors do not preclude the
+	    presence of a result code.</p>
+          <p>
+	    Own Id: OTP-11937</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>diameter 1.6</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -238,7 +488,7 @@ first.</p>
 
 <section><title>diameter 1.4.4</title>
 
-    <section><title>Known Bugs and Problems</title>
+    <section><title>Fixed Bugs and Malfunctions</title>
       <list>
         <item>
           <p>
diff --git a/lib/diameter/doc/src/seealso.ent b/lib/diameter/doc/src/seealso.ent
index 44541afb9b..4e205ffad7 100644
--- a/lib/diameter/doc/src/seealso.ent
+++ b/lib/diameter/doc/src/seealso.ent
@@ -4,7 +4,7 @@
 
 %CopyrightBegin%
 
-Copyright Ericsson AB 2012-2014. All Rights Reserved.
+Copyright Ericsson AB 2012-2015. All Rights Reserved.
 
 The contents of this file are subject to the Erlang Public License,
 Version 1.1, (the "License"); you may not use this file except in
@@ -64,11 +64,14 @@ significant.
 <!ENTITY capabilities_cb '<seealso marker="#capabilities_cb">capabilities_cb</seealso>'>
 <!ENTITY capx_timeout '<seealso marker="#capx_timeout">capx_timeout</seealso>'>
 <!ENTITY disconnect_cb '<seealso marker="#disconnect_cb">disconnect_cb</seealso>'>
+<!ENTITY dpa_timeout '<seealso marker="#dpa_timeout">dpa_timeout</seealso>'>
 <!ENTITY transport_config '<seealso marker="#transport_config">transport_config</seealso>'>
 <!ENTITY transport_module '<seealso marker="#transport_module">transport_module</seealso>'>
 <!ENTITY connect_timer '<seealso marker="#connect_timer">connect_timer</seealso>'>
 <!ENTITY watchdog_timer '<seealso marker="#watchdog_timer">watchdog_timer</seealso>'>
 
+<!ENTITY mod_string_decode '<seealso marker="diameter#service_opt">diameter:service_opt()</seealso> <seealso marker="diameter#string_decode">string_decode</seealso>'>
+
 <!-- diameter_app -->
 
 <!ENTITY app_handle_answer '<seealso marker="diameter_app#Mod:handle_answer-4">handle_answer/4</seealso>'>
@@ -102,6 +105,9 @@ significant.
 
 <!ENTITY dict_Address '<seealso marker="diameter_dict#DATA_TYPES">Address()</seealso>'>
 <!ENTITY dict_DiameterIdentity '<seealso marker="diameter_dict#DATA_TYPES">DiameterIdentity()</seealso>'>
+<!ENTITY dict_DiameterURI '<seealso marker="diameter_dict#DATA_TYPES">DiameterURI()</seealso>'>
+<!ENTITY dict_IPFilterRule '<seealso marker="diameter_dict#DATA_TYPES">IPFilterRule()</seealso>'>
+<!ENTITY dict_QoSFilterRule '<seealso marker="diameter_dict#DATA_TYPES">QoSFilterRule()</seealso>'>
 <!ENTITY dict_Grouped '<seealso marker="diameter_dict#DATA_TYPES">Grouped()</seealso>'>
 <!ENTITY dict_OctetString '<seealso marker="diameter_dict#DATA_TYPES">OctetString()</seealso>'>
 <!ENTITY dict_Time '<seealso marker="diameter_dict#DATA_TYPES">Time()</seealso>'>
diff --git a/lib/diameter/examples/code/GNUmakefile b/lib/diameter/examples/code/GNUmakefile
index 98e36a99e3..81f1da5a39 100644
--- a/lib/diameter/examples/code/GNUmakefile
+++ b/lib/diameter/examples/code/GNUmakefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2010-2012. All Rights Reserved.
+# Copyright Ericsson AB 2010-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -20,7 +20,7 @@
 EXAMPLES  = client server relay # redirect proxy
 
 CALLBACKS = $(EXAMPLES:%=%_cb)
-MODULES   = peer $(EXAMPLES) $(EXAMPLES:%=%_cb)
+MODULES   = node $(EXAMPLES) $(EXAMPLES:%=%_cb)
 
 BEAM = $(MODULES:%=%.beam)
 
diff --git a/lib/diameter/examples/code/client.erl b/lib/diameter/examples/code/client.erl
index bfe71b0e56..844c9cdbdd 100644
--- a/lib/diameter/examples/code/client.erl
+++ b/lib/diameter/examples/code/client.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -38,9 +38,10 @@
 -module(client).
 
 -include_lib("diameter/include/diameter.hrl").
--include_lib("diameter/include/diameter_gen_base_rfc3588.hrl").
+-include_lib("diameter/include/diameter_gen_base_rfc6733.hrl").
 
 -export([start/1,     %% start a service
+         start/2,     %%
          connect/2,   %% add a connecting transport
          call/1,      %% send using the record encoding
          cast/1,      %% send using the list encoding and detached
@@ -50,17 +51,14 @@
 %% both the record and list encoding here, one detached and one not,
 %% is just for demonstration purposes.
 
-%% Convenience functions using the default service name, ?SVC_NAME.
+%% Convenience functions using the default service name.
 -export([start/0,
          connect/1,
          stop/0,
          call/0,
          cast/0]).
 
--define(SVC_NAME,     ?MODULE).
--define(APP_ALIAS,    ?MODULE).
--define(CALLBACK_MOD, client_cb).
-
+-define(DEF_SVC_NAME, ?MODULE).
 -define(L, atom_to_list).
 
 %% The service configuration. As in the server example, a client
@@ -70,27 +68,40 @@
                         {'Origin-Realm', "example.com"},
                         {'Vendor-Id', 0},
                         {'Product-Name', "Client"},
-                        {'Auth-Application-Id', [?DIAMETER_APP_ID_COMMON]},
-                        {application, [{alias, ?APP_ALIAS},
-                                       {dictionary, ?DIAMETER_DICT_COMMON},
-                                       {module, ?CALLBACK_MOD}]}]).
+                        {'Auth-Application-Id', [0]},
+                        {string_decode, false},
+                        {application, [{alias, common},
+                                       {dictionary, diameter_gen_base_rfc6733},
+                                       {module, client_cb}]}]).
 
 %% start/1
 
 start(Name)
   when is_atom(Name) ->
-    peer:start(Name, ?SERVICE(Name)).
+    start(Name, []);
+
+start(Opts)
+  when is_list(Opts) ->
+    start(?DEF_SVC_NAME, Opts).
+
+%% start/0
 
 start() ->
-    start(?SVC_NAME).
+    start(?DEF_SVC_NAME).
+
+%% start/2
+
+start(Name, Opts) ->
+    node:start(Name, Opts ++ [T || {K,_} = T <- ?SERVICE(Name),
+                                   false == lists:keymember(K, 1, Opts)]).
 
 %% connect/2
 
 connect(Name, T) ->
-    peer:connect(Name, T).
+    node:connect(Name, T).
 
 connect(T) ->
-    connect(?SVC_NAME, T).
+    connect(?DEF_SVC_NAME, T).
 
 %% call/1
 
@@ -99,10 +110,10 @@ call(Name) ->
     RAR = #diameter_base_RAR{'Session-Id' = SId,
                              'Auth-Application-Id' = 0,
                              'Re-Auth-Request-Type' = 0},
-    diameter:call(Name, ?APP_ALIAS, RAR, []).
+    diameter:call(Name, common, RAR, []).
 
 call() ->
-    call(?SVC_NAME).
+    call(?DEF_SVC_NAME).
 
 %% cast/1
 
@@ -111,15 +122,15 @@ cast(Name) ->
     RAR = ['RAR', {'Session-Id', SId},
                   {'Auth-Application-Id', 0},
                   {'Re-Auth-Request-Type', 1}],
-    diameter:call(Name, ?APP_ALIAS, RAR, [detach]).
+    diameter:call(Name, common, RAR, [detach]).
 
 cast() ->
-    cast(?SVC_NAME).
+    cast(?DEF_SVC_NAME).
 
 %% stop/1
 
 stop(Name) ->
-    peer:stop(Name).
+    node:stop(Name).
 
 stop() ->
-    stop(?SVC_NAME).
+    stop(?DEF_SVC_NAME).
diff --git a/lib/diameter/examples/code/client_cb.erl b/lib/diameter/examples/code/client_cb.erl
index ee3dcb2fec..843cdd9262 100644
--- a/lib/diameter/examples/code/client_cb.erl
+++ b/lib/diameter/examples/code/client_cb.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -77,23 +77,11 @@ prepare_retransmit(Packet, SvcName, Peer) ->
 
 %% handle_answer/4
 
-%% Since client.erl has detached the call when using the list
-%% encoding and not otherwise, output to the terminal in the
-%% the former case, return in the latter.
-
-handle_answer(#diameter_packet{msg = Msg}, Request, _SvcName, _Peer)
-  when is_list(Request) ->
-    io:format("answer: ~p~n", [Msg]);
-
 handle_answer(#diameter_packet{msg = Msg}, _Request, _SvcName, _Peer) ->
     {ok, Msg}.
 
 %% handle_error/4
 
-handle_error(Reason, Request, _SvcName, _Peer)
-  when is_list(Request) ->
-    io:format("error: ~p~n", [Reason]);
-
 handle_error(Reason, _Request, _SvcName, _Peer) ->
     {error, Reason}.
 
diff --git a/lib/diameter/examples/code/node.erl b/lib/diameter/examples/code/node.erl
new file mode 100644
index 0000000000..4fe9007059
--- /dev/null
+++ b/lib/diameter/examples/code/node.erl
@@ -0,0 +1,174 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%% A library module used by the example Diameter nodes. Does little
+%% more than provide an alternate/simplified transport configuration.
+%%
+
+-module(node).
+
+-export([start/2,
+         listen/2,
+         connect/2,
+         stop/1]).
+
+-type protocol()
+   :: tcp | sctp.
+
+-type ip_address()
+   :: default
+    | inet:ip_address().
+
+-type server_transport()
+   :: protocol()
+    | {protocol(), ip_address(), non_neg_integer()}.
+
+-type server_opts()
+   :: server_transport()
+    | {server_transport(), [diameter:transport_opt()]}
+    | [diameter:transport_opt()].
+
+-type client_transport()
+   :: protocol() | any
+    | {protocol() | any, ip_address(), non_neg_integer()}
+    | {protocol() | any, ip_address(), ip_address(), non_neg_integer()}.
+
+-type client_opts()
+   :: client_transport()
+    | {client_transport(), [diameter:transport_opt()]}
+    | [diameter:transport_opt()].
+
+%% The server_transport() and client_transport() config is just
+%% convenience: arbitrary options can be specifed as a
+%% [diameter:transport_opt()].
+
+-define(DEFAULT_PORT, 3868).
+
+%% ---------------------------------------------------------------------------
+%% Interface functions
+%% ---------------------------------------------------------------------------
+
+%% start/2
+
+-spec start(diameter:service_name(), [diameter:service_opt()])
+   -> ok
+    | {error, term()}.
+
+start(Name, Opts)
+  when is_atom(Name), is_list(Opts) ->
+    diameter:start_service(Name, Opts).
+
+%% connect/2
+
+-spec connect(diameter:service_name(), client_opts())
+   -> {ok, diameter:transport_ref()}
+    | {error, term()}.
+
+connect(Name, Opts)
+  when is_list(Opts) ->
+    diameter:add_transport(Name, {connect, Opts});
+
+connect(Name, {T, Opts}) ->
+    connect(Name, Opts ++ client_opts(T));
+
+connect(Name, T) ->
+    connect(Name, [{connect_timer, 5000} | client_opts(T)]).
+
+%% listen/2
+
+-spec listen(diameter:service_name(), server_opts())
+   -> {ok, diameter:transport_ref()}
+    | {error, term()}.
+
+listen(Name, Opts)
+  when is_list(Opts) ->
+    diameter:add_transport(Name, {listen, Opts});
+
+listen(Name, {T, Opts}) ->
+    listen(Name, Opts ++ server_opts(T));
+
+listen(Name, T) ->
+    listen(Name, server_opts(T)).
+
+%% stop/1
+
+-spec stop(diameter:service_name())
+   -> ok
+    | {error, term()}.
+
+stop(Name) ->
+    diameter:stop_service(Name).
+
+%% ---------------------------------------------------------------------------
+%% Internal functions
+%% ---------------------------------------------------------------------------
+
+%% server_opts/1
+%%
+%% Return transport options for a listening transport.
+
+server_opts({T, Addr, Port}) ->
+    [{transport_module, tmod(T)},
+     {transport_config, [{reuseaddr, true},
+                         {ip, addr(Addr)},
+                         {port, Port}]}];
+
+server_opts(T) ->
+    server_opts({T, loopback, ?DEFAULT_PORT}).
+
+%% client_opts/1
+%%
+%% Return transport options for a connecting transport.
+
+client_opts({T, LA, RA, RP})
+  when T == all;   %% backwards compatibility
+       T == any ->
+    [[S, {C,Os}], T] = [client_opts({P, LA, RA, RP}) || P <- [sctp,tcp]],
+    [S, {C,Os,2000} | T];
+
+client_opts({T, LA, RA, RP}) ->
+    [{transport_module, tmod(T)},
+     {transport_config, [{raddr, addr(RA)},
+                         {rport, RP},
+                         {reuseaddr, true}
+                         | ip(LA)]}];
+
+client_opts({T, RA, RP}) ->
+    client_opts({T, default, RA, RP});
+
+client_opts(T) ->
+    client_opts({T, loopback, loopback, ?DEFAULT_PORT}).
+
+%% ---------------------------------------------------------------------------
+
+tmod(tcp)  -> diameter_tcp;
+tmod(sctp) -> diameter_sctp.
+
+ip(default) ->
+    [];
+ip(loopback) ->
+    [{ip, {127,0,0,1}}];
+ip(Addr) ->
+    [{ip, Addr}].
+
+addr(loopback) ->
+    {127,0,0,1};
+addr(A) ->
+    A.
diff --git a/lib/diameter/examples/code/peer.erl b/lib/diameter/examples/code/peer.erl
deleted file mode 100644
index b4ee17e4b7..0000000000
--- a/lib/diameter/examples/code/peer.erl
+++ /dev/null
@@ -1,150 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%
-
-%%
-%% A library module that factors out commonality in the example
-%% Diameter peers.
-%%
-
--module(peer).
-
--include_lib("diameter/include/diameter.hrl").
--include_lib("diameter/include/diameter_gen_base_rfc3588.hrl").
-
--export([start/2,
-         listen/2,
-         connect/2,
-         stop/1]).
-
--type service_name()
-   :: term().
-
--type protocol()
-   :: tcp | sctp.
-
--type ip_address()
-   :: default
-    | inet:ip_address().
-
--type server_config()
-   :: protocol()
-    | {protocol(), ip_address(), non_neg_integer()}.
-
--type client_config()
-   :: protocol()
-    | {protocol(), ip_address(), non_neg_integer()}
-    | {protocol(), ip_address(), ip_address(), non_neg_integer()}.
-
--define(DEFAULT_PORT, 3868).
-
-%% ---------------------------------------------------------------------------
-%% Interface functions
-%% ---------------------------------------------------------------------------
-
-%% start/2
-
--spec start(service_name(), list())
-   -> ok
-    | {error, term()}.
-
-start(Name, Opts)
-  when is_atom(Name), is_list(Opts) ->
-    diameter:start_service(Name, Opts).
-
-%% connect/2
-
--spec connect(service_name(), client_config())
-   -> {ok, reference()}
-    | {error, term()}.
-
-connect(Name, T) ->
-    diameter:add_transport(Name, {connect, [{reconnect_timer, 5000}
-                                            | client(T)]}).
-
-%% listen/2
-
--spec listen(service_name(), server_config())
-   -> {ok, reference()}
-    | {error, term()}.
-
-listen(Name, T) ->
-    diameter:add_transport(Name, {listen, server(T)}).
-
-%% stop/1
-
--spec stop(service_name())
-   -> ok
-    | {error, term()}.
-
-stop(Name) ->
-    diameter:stop_service(Name).
-
-%% ---------------------------------------------------------------------------
-%% Internal functions
-%% ---------------------------------------------------------------------------
-
-%% server/1
-%%
-%% Return config for a listening transport.
-
-server({T, Addr, Port}) ->
-    [{transport_module, tmod(T)},
-     {transport_config, [{reuseaddr, true},
-                         {ip, addr(Addr)},
-                         {port, Port}]}];
-
-server(T) ->
-    server({T, loopback, ?DEFAULT_PORT}).
-
-%% client/1
-%%
-%% Return config for a connecting transport.
-
-client({all, LA, RA, RP}) ->
-    [[M,{K,C}], T]
-        = [client({P, LA, RA, RP}) || P <- [sctp,tcp]],
-    [M, {K,C,2000} | T];
-
-client({T, LA, RA, RP}) ->
-    [{transport_module, tmod(T)},
-     {transport_config, [{raddr, addr(RA)},
-                         {rport, RP},
-                         {reuseaddr, true}
-                         | ip(LA)]}];
-
-client({T, RA, RP}) ->
-    client({T, default, RA, RP});
-
-client(T) ->
-    client({T, loopback, loopback, ?DEFAULT_PORT}).
-
-tmod(tcp)  -> diameter_tcp;
-tmod(sctp) -> diameter_sctp.
-
-ip(default) ->
-    [];
-ip(loopback) ->
-    [{ip, {127,0,0,1}}];
-ip(Addr) ->
-    [{ip, Addr}].
-
-addr(loopback) ->
-    {127,0,0,1};
-addr(A) ->
-    A.
diff --git a/lib/diameter/examples/code/redirect_cb.erl b/lib/diameter/examples/code/redirect_cb.erl
index 69836774a1..8d98b0d2df 100644
--- a/lib/diameter/examples/code/redirect_cb.erl
+++ b/lib/diameter/examples/code/redirect_cb.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -34,12 +34,10 @@
 
 -define(UNEXPECTED, erlang:error({unexpected, ?MODULE, ?LINE})).
 
-peer_up(_SvcName, {PeerRef, _}, State) ->
-    io:format("up: ~p~n", [PeerRef]),
+peer_up(_SvcName, _Peer, State) ->
     State.
 
-peer_down(_SvcName, {PeerRef, _}, State) ->
-    io:format("down: ~p~n", [PeerRef]),
+peer_down(_SvcName, _Peer, State) ->
     State.
 
 pick_peer(_, _, _SvcName, _State) ->
diff --git a/lib/diameter/examples/code/relay.erl b/lib/diameter/examples/code/relay.erl
index d3438f83f3..7bc46dc68d 100644
--- a/lib/diameter/examples/code/relay.erl
+++ b/lib/diameter/examples/code/relay.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,10 +31,8 @@
 
 -module(relay).
 
--include_lib("diameter/include/diameter.hrl").
--include_lib("diameter/include/diameter_gen_base_rfc3588.hrl").
-
 -export([start/1,
+         start/2,
          listen/2,
          connect/2,
          stop/1]).
@@ -44,49 +42,56 @@
          connect/1,
          stop/0]).
 
--define(APP_ALIAS,    ?MODULE).
--define(SVC_NAME,     ?MODULE).
--define(CALLBACK_MOD, relay_cb).
+-define(DEF_SVC_NAME, ?MODULE).
 
 %% The service configuration.
 -define(SERVICE(Name), [{'Origin-Host', atom_to_list(Name) ++ ".example.com"},
                         {'Origin-Realm', "example.com"},
                         {'Vendor-Id', 193},
                         {'Product-Name', "RelayAgent"},
-                        {'Auth-Application-Id', [?DIAMETER_APP_ID_RELAY]},
-                        {application, [{alias, ?MODULE},
-                                       {dictionary, ?DIAMETER_DICT_RELAY},
-                                       {module, ?CALLBACK_MOD}]}]).
+                        {'Auth-Application-Id', [16#FFFFFFFF]},
+                        {string_decode, false},
+                        {application, [{alias, relay},
+                                       {dictionary, diameter_relay},
+                                       {module, relay_cb}]}]).
 
 %% start/1
 
 start(Name)
   when is_atom(Name) ->
-    peer:start(Name, ?SERVICE(Name)).
+    start(Name, []).
+
+%% start/1
 
 start() ->
-    start(?SVC_NAME).
+    start(?DEF_SVC_NAME).
+
+%% start/2
+
+start(Name, Opts) ->
+    node:start(Name, Opts ++ [T || {K,_} = T <- ?SERVICE(Name),
+                                   false == lists:keymember(K, 1, Opts)]).
 
 %% listen/2
 
 listen(Name, T) ->
-    peer:listen(Name, T).
+    node:listen(Name, T).
 
 listen(T) ->
-    listen(?SVC_NAME, T).
+    listen(?DEF_SVC_NAME, T).
 
 %% connect/2
 
 connect(Name, T) ->
-    peer:connect(Name, T).
+    node:connect(Name, T).
 
 connect(T) ->
-    connect(?SVC_NAME, T).
+    connect(?DEF_SVC_NAME, T).
 
 %% stop/1
 
 stop(Name) ->
-    peer:stop(Name).
+    node:stop(Name).
 
 stop() ->
-    stop(?SVC_NAME).
+    stop(?DEF_SVC_NAME).
diff --git a/lib/diameter/examples/code/relay_cb.erl b/lib/diameter/examples/code/relay_cb.erl
index 9f9cd8d5ae..68798014e6 100644
--- a/lib/diameter/examples/code/relay_cb.erl
+++ b/lib/diameter/examples/code/relay_cb.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,12 +32,10 @@
          handle_error/5,
          handle_request/3]).
 
-peer_up(_SvcName, {PeerRef, _}, State) ->
-    io:format("up: ~p~n", [PeerRef]),
+peer_up(_SvcName, _Peer, State) ->
     State.
 
-peer_down(_SvcName, {PeerRef, _}, State) ->
-    io:format("down: ~p~n", [PeerRef]),
+peer_down(_SvcName, _Peer, State) ->
     State.
 
 %% Returning 'relay' from handle_request causes diameter to resend the
diff --git a/lib/diameter/examples/code/server.erl b/lib/diameter/examples/code/server.erl
index 3959461cec..f32cec594c 100644
--- a/lib/diameter/examples/code/server.erl
+++ b/lib/diameter/examples/code/server.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -34,21 +34,17 @@
 
 -module(server).
 
--include_lib("diameter/include/diameter.hrl").
--include_lib("diameter/include/diameter_gen_base_rfc3588.hrl").
-
 -export([start/1,    %% start a service
+         start/2,    %%
          listen/2,   %% add a listening transport
          stop/1]).   %% stop a service
 
-%% Convenience functions using the default service name, ?SVC_NAME.
+%% Convenience functions using the default service name.
 -export([start/0,
          listen/1,
          stop/0]).
 
--define(SVC_NAME,     ?MODULE).
--define(APP_ALIAS,    ?MODULE).
--define(CALLBACK_MOD, server_cb).
+-define(DEF_SVC_NAME, ?MODULE).
 
 %% The service configuration. In a server supporting multiple Diameter
 %% applications each application may have its own, although they could all
@@ -57,32 +53,46 @@
                         {'Origin-Realm', "example.com"},
                         {'Vendor-Id', 193},
                         {'Product-Name', "Server"},
-                        {'Auth-Application-Id', [?DIAMETER_APP_ID_COMMON]},
-                        {application, [{alias, ?APP_ALIAS},
-                                       {dictionary, ?DIAMETER_DICT_COMMON},
-                                       {module, ?CALLBACK_MOD}]}]).
+                        {'Auth-Application-Id', [0]},
+                        {restrict_connections, false},
+                        {string_decode, false},
+                        {application, [{alias, common},
+                                       {dictionary, diameter_gen_base_rfc6733},
+                                       {module, server_cb}]}]).
 
 %% start/1
 
 start(Name)
   when is_atom(Name) ->
-    peer:start(Name, ?SERVICE(Name)).
+    start(Name, []);
+
+start(Opts)
+  when is_list(Opts) ->
+    start(?DEF_SVC_NAME, Opts).
+
+%% start/0
 
 start() ->
-    start(?SVC_NAME).
+    start(?DEF_SVC_NAME).
+
+%% start/2
+
+start(Name, Opts) ->
+    node:start(Name, Opts ++ [T || {K,_} = T <- ?SERVICE(Name),
+                                   false == lists:keymember(K, 1, Opts)]).
 
 %% listen/2
 
 listen(Name, T) ->
-    peer:listen(Name, T).
+    node:listen(Name, T).
 
 listen(T) ->
-    listen(?SVC_NAME, T).
+    listen(?DEF_SVC_NAME, T).
 
 %% stop/1
 
 stop(Name) ->
-    peer:stop(Name).
+    node:stop(Name).
 
 stop() ->
-    stop(?SVC_NAME).
+    stop(?DEF_SVC_NAME).
diff --git a/lib/diameter/examples/code/server_cb.erl b/lib/diameter/examples/code/server_cb.erl
index 0f6eb32ed6..071e152493 100644
--- a/lib/diameter/examples/code/server_cb.erl
+++ b/lib/diameter/examples/code/server_cb.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,7 +24,7 @@
 -module(server_cb).
 
 -include_lib("diameter/include/diameter.hrl").
--include_lib("diameter/include/diameter_gen_base_rfc3588.hrl").
+-include_lib("diameter/include/diameter_gen_base_rfc6733.hrl").
 
 %% diameter callbacks
 -export([peer_up/3,
@@ -38,12 +38,10 @@
 
 -define(UNEXPECTED, erlang:error({unexpected, ?MODULE, ?LINE})).
 
-peer_up(_SvcName, {PeerRef, _}, State) ->
-    io:format("up: ~p~n", [PeerRef]),
+peer_up(_SvcName, _Peer, State) ->
     State.
 
-peer_down(_SvcName, {PeerRef, _}, State) ->
-    io:format("down: ~p~n", [PeerRef]),
+peer_down(_SvcName, _Peer, State) ->
     State.
 
 pick_peer(_, _, _SvcName, _State) ->
@@ -68,10 +66,13 @@ handle_request(#diameter_packet{msg = Req, errors = []}, _SvcName, {_, Caps})
                    origin_realm = {OR,_}}
         = Caps,
     #diameter_base_RAR{'Session-Id' = Id,
-                       'Re-Auth-Request-Type' = RT}
+                       'Re-Auth-Request-Type' = Type}
         = Req,
 
-    {reply, answer(RT, Id, OH, OR)};
+    {reply, #diameter_base_RAA{'Result-Code' = rc(Type),
+                               'Origin-Host' = OH,
+                               'Origin-Realm' = OR,
+                               'Session-Id' = Id}};
 
 %% ... or one that wasn't. 3xxx errors are answered by diameter itself
 %% but these are 5xxx errors for which we must contruct a reply.
@@ -84,32 +85,18 @@ handle_request(#diameter_packet{msg = Req}, _SvcName, {_, Caps})
     #diameter_base_RAR{'Session-Id' = Id}
         = Req,
 
-    Ans = #diameter_base_RAA{'Origin-Host' = OH,
-                             'Origin-Realm' = OR,
-                             'Session-Id' = Id},
+    {reply, #diameter_base_RAA{'Origin-Host' = OH,
+                               'Origin-Realm' = OR,
+                               'Session-Id' = Id}};
 
-    {reply, Ans};
+%% Answer that any other message is unsupported.
+handle_request(#diameter_packet{}, _SvcName, _) ->
+    {answer_message, 3001}.  %% DIAMETER_COMMAND_UNSUPPORTED
 
-%% Should really reply to other base messages that we don't support
-%% but simply discard them instead.
-handle_request(#diameter_packet{}, _SvcName, {_,_}) ->
-    discard.
+%% Map Re-Auth-Request-Type to Result-Code just for the purpose of
+%% generating different answers.
 
-%% ---------------------------------------------------------------------------
-
-%% Answer using the record or list encoding depending on
-%% Re-Auth-Request-Type. This is just as an example. You would
-%% typically just choose one, and this has nothing to do with the how
-%% client.erl sends.
-
-answer(0, Id, OH, OR) ->
-    #diameter_base_RAA{'Result-Code' = 2001, %% DIAMETER_SUCCESS
-                       'Origin-Host' = OH,
-                       'Origin-Realm' = OR,
-                       'Session-Id' = Id};
-
-answer(_, Id, OH, OR) ->
-    ['RAA', {'Result-Code', 5012}, %% DIAMETER_UNABLE_TO_COMPLY
-            {'Origin-Host', OH},
-            {'Origin-Realm', OR},
-            {'Session-Id', Id}].
+rc(0) ->
+    2001;  %% DIAMETER_SUCCESS
+rc(_) ->
+    5012.  %% DIAMETER_UNABLE_TO_COMPLY
diff --git a/lib/diameter/include/diameter.hrl b/lib/diameter/include/diameter.hrl
index 5a40e42300..c2c271a9a3 100644
--- a/lib/diameter/include/diameter.hrl
+++ b/lib/diameter/include/diameter.hrl
@@ -126,7 +126,7 @@
          default,
          extra = []}).
 
-%% The diameter service and diameter_apps records are only passed
+%% The diameter service and diameter_app records are only passed
 %% through the transport interface when starting a transport process,
 %% although typically a transport implementation will (and probably
 %% should) only be interested host_ip_address.
@@ -143,6 +143,7 @@
          init_state, %% option 'state', initial callback state
          id,         %% 32-bit unsigned application identifier = Dict:id()
          mutable = false, %% boolean(), do traffic callbacks modify state?
-         options = [{answer_errors, report},      %% | callback | discard
+         options = [{answer_errors, discard},         %% | callback | report
                     {request_errors, answer_3xxx}]}). %% | callback | answer
+
 -endif. %% -ifdef(diameter_hrl).
diff --git a/lib/diameter/include/diameter_gen.hrl b/lib/diameter/include/diameter_gen.hrl
index c8f706dc3e..8272904856 100644
--- a/lib/diameter/include/diameter_gen.hrl
+++ b/lib/diameter/include/diameter_gen.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,11 +25,18 @@
 
 -define(THROW(T), throw({?MODULE, T})).
 
+%% Tag common to generated dictionaries.
+-define(TAG, diameter_gen).
+
 %% Key to a value in the process dictionary that determines whether or
 %% not an unrecognized AVP setting the M-bit should be regarded as an
 %% error or not. See is_strict/0.
 -define(STRICT_KEY, strict).
 
+%% Key that says whether or not we should do a best-effort decode
+%% within Failed-AVP.
+-define(FAILED_KEY, failed).
+
 -type parent_name()   :: atom().  %% parent = Message or AVP
 -type parent_record() :: tuple(). %%
 -type avp_name()   :: atom().
@@ -44,13 +51,20 @@
 %% dictionary.
 
 putr(K,V) ->
-    put({?MODULE, K}, V).
+    put({?TAG, K}, V).
 
 getr(K) ->
-    get({?MODULE, K}).
+    case get({?TAG, K}) of
+        undefined ->
+            V = erase({?MODULE, K}),  %% written in old code
+            V == undefined orelse putr(K,V),
+            V;
+        V ->
+            V
+    end.
 
 eraser(K) ->
-    erase({?MODULE, K}).
+    erase({?TAG, K}).
 
 %% ---------------------------------------------------------------------------
 %% # encode_avps/2
@@ -286,15 +300,7 @@ decode(Name, 'AVP', Avp, Acc) ->
 
 %% d/3
 
-%% Don't try to decode the value of a Failed-AVP component since it
-%% probably won't. Note that matching on 'Failed-AVP' assumes that
-%% this is the RFC AVP, with code 279. Strictly, this doesn't need to
-%% be the case, so we're assuming no one defines another Failed-AVP.
-d('Failed-AVP' = Name, Avp, Acc) ->
-    decode_AVP(Name, Avp, Acc);
-
-%% Or try to decode.
-d(Name, Avp, {Avps, Acc}) ->
+d(Name, Avp, Acc) ->
     #diameter_avp{name = AvpName,
                   data = Data,
                   type = Type,
@@ -307,51 +313,132 @@ d(Name, Avp, {Avps, Acc}) ->
     %% value around through the entire decode. The solution here is
     %% simple in comparison, both to implement and to understand.
 
-    Reset = relax(Type, M),
+    Strict = relax(Type, M),
 
-    try avp(decode, Data, AvpName) of
+    %% Use the process dictionary again to keep track of whether we're
+    %% decoding within Failed-AVP and should ignore decode errors
+    %% altogether.
+
+    Failed = relax(Name),  %% Not AvpName or else a failed Failed-AVP
+                           %% decode is packed into 'AVP'.
+    Mod = dict(Failed),    %% Dictionary to decode in.
+
+    %% On decode, a Grouped AVP is represented as a #diameter_avp{}
+    %% list with AVP as head and component AVPs as tail. On encode,
+    %% data can be a list of component AVPs.
+
+    try Mod:avp(decode, Data, AvpName) of
         V ->
+            {Avps, T} = Acc,
             {H, A} = ungroup(V, Avp),
-            {[H | Avps], pack_avp(Name, A, Acc)}
+            {[H | Avps], pack_avp(Name, A, T)}
     catch
+        throw: {?TAG, {grouped, RC, ComponentAvps}} ->
+            {Avps, {Rec, Errors}} = Acc,
+            A = trim(Avp),
+            {[[A | trim(ComponentAvps)] | Avps], {Rec, [{RC, A} | Errors]}};
         error: Reason ->
-            %% Failures here won't be visible since they're a "normal"
-            %% occurrence if the peer sends a faulty AVP that we need to
-            %% respond sensibly to. Log the occurence for traceability,
-            %% but the peer will also receive info in the resulting
-            %% answer-message.
-            diameter_lib:log({decode, failure},
-                             ?MODULE,
-                             ?LINE,
-                             {Reason, Avp, erlang:get_stacktrace()}),
-            {Rec, Failed} = Acc,
-            {[Avp|Avps], {Rec, [rc(Reason, Avp) | Failed]}}
+            d(undefined == Failed orelse is_failed(),
+              Reason,
+              Name,
+              trim(Avp),
+              Acc)
     after
-        relax(Reset)
+        reset(?STRICT_KEY, Strict),
+        reset(?FAILED_KEY, Failed)
     end.
 
+%% trim/1
+%%
+%% Remove any extra bit that was added in diameter_codec to induce a
+%% 5014 error.
+
+trim(#diameter_avp{data = <<0:1, Bin/binary>>} = Avp) ->
+    Avp#diameter_avp{data = Bin};
+
+trim(Avps)
+  when is_list(Avps) ->
+    lists:map(fun trim/1, Avps);
+
+trim(Avp) ->
+    Avp.
+
+%% dict/1
+%%
+%% Retrieve the dictionary for the best-effort decode of Failed-AVP,
+%% as put by diameter_codec:decode/2. See that function for the
+%% explanation.
+
+dict(true) ->
+    case get({diameter_codec, dictionary}) of
+        undefined ->
+            ?MODULE;
+        Mod ->
+            Mod
+    end;
+
+dict(_) ->
+    ?MODULE.
+
+%% d/5
+
+%% Ignore a decode error within Failed-AVP ...
+d(true, _, Name, Avp, Acc) ->
+    decode_AVP(Name, Avp, Acc);
+
+%% ... or not. Failures here won't be visible since they're a "normal"
+%% occurrence if the peer sends a faulty AVP that we need to respond
+%% sensibly to. Log the occurence for traceability, but the peer will
+%% also receive info in the resulting answer message.
+d(false, Reason, Name, Avp, {Avps, Acc}) ->
+    Stack = diameter_lib:get_stacktrace(),
+    diameter_lib:log(decode_error,
+                     ?MODULE,
+                     ?LINE,
+                     {Reason, Name, Avp#diameter_avp.name, Stack}),
+    {Rec, Failed} = Acc,
+    {[Avp|Avps], {Rec, [rc(Reason, Avp) | Failed]}}.
+
+%% relax/2
+
 %% Set false in the process dictionary as soon as we see a Grouped AVP
 %% that doesn't set the M-bit, so that is_strict() can say whether or
 %% not to ignore the M-bit on an encapsulated AVP.
 relax('Grouped', M) ->
-    V = getr(?STRICT_KEY),
-    if V == undefined andalso not M ->
+    case getr(?STRICT_KEY) of
+        undefined when not M ->
             putr(?STRICT_KEY, M);
-       true ->
+        _ ->
             false
     end;
 relax(_, _) ->
     false.
 
-%% Reset strictness.
-relax(undefined) ->
-    eraser(?STRICT_KEY);
-relax(false) ->
-    ok.
-
 is_strict() ->
     false /= getr(?STRICT_KEY).
 
+%% relax/1
+%%
+%% Set true in the process dictionary as soon as we see Failed-AVP.
+%% Matching on 'Failed-AVP' assumes that this is the RFC AVP.
+%% Strictly, this doesn't need to be the case.
+
+relax('Failed-AVP') ->
+    is_failed() orelse putr(?FAILED_KEY, true);
+
+relax(_) ->
+    is_failed().
+    
+is_failed() ->
+    true == getr(?FAILED_KEY).
+
+%% reset/2
+
+reset(Key, undefined) ->
+    eraser(Key);
+reset(_, _) ->
+    ok.
+
 %% decode_AVP/3
 %%
 %% Don't know this AVP: see if it can be packed in an 'AVP' field
@@ -410,8 +497,25 @@ pack_avp(_, Arity, Avp, Acc) ->
 
 %% pack_AVP/3
 
-pack_AVP(Name, #diameter_avp{is_mandatory = M} = Avp, Acc) ->
-    case pack_arity(Name, M) of
+%% Length failure was induced because of a header/payload length
+%% mismatch. The AVP Length is reset to match the received data if
+%% this AVP is encoded in an answer message, since the length is
+%% computed.
+%%
+%% Data is a truncated header if command_code = undefined, otherwise
+%% payload bytes. The former is padded to the length of a header if
+%% the AVP reaches an outgoing encode in diameter_codec.
+%%
+%% RFC 6733 says that an AVP returned with 5014 can contain a minimal
+%% payload for the AVP's type, but in this case we don't know the
+%% type.
+
+pack_AVP(_, #diameter_avp{data = <<0:1, Data/binary>>} = Avp, Acc) ->
+    {Rec, Failed} = Acc,
+    {Rec, [{5014, Avp#diameter_avp{data = Data}} | Failed]};
+
+pack_AVP(Name, #diameter_avp{is_mandatory = M, name = AvpName} = Avp, Acc) ->
+    case pack_arity(Name, AvpName, M) of
         0 ->
             {Rec, Failed} = Acc,
             {Rec, [{if M -> 5001; true -> 5008 end, Avp} | Failed]};
@@ -419,15 +523,32 @@ pack_AVP(Name, #diameter_avp{is_mandatory = M} = Avp, Acc) ->
             pack(Arity, 'AVP', Avp, Acc)
     end.
 
-%% Give Failed-AVP special treatment since it'll contain any
-%% unrecognized mandatory AVP's.
-pack_arity(Name, M) ->
-    case Name /= 'Failed-AVP' andalso M andalso is_strict() of
-        true ->
-            0;
-        false ->
-            avp_arity(Name, 'AVP')
-    end.
+%% Give Failed-AVP special treatment since (1) it'll contain any
+%% unrecognized mandatory AVP's and (2) the RFC 3588 grammar failed to
+%% allow for Failed-AVP in an answer-message.
+
+pack_arity(Name, AvpName, M) ->
+    IsFailed = Name == 'Failed-AVP' orelse is_failed(),
+
+    %% Not testing just Name /= 'Failed-AVP' means we're changing the
+    %% packing of AVPs nested within Failed-AVP, but the point of
+    %% ignoring errors within Failed-AVP is to decode as much as
+    %% possible, and failing because a mandatory AVP couldn't be
+    %% packed into a dedicated field defeats that point. Note that we
+    %% can't just test not is_failed() since this will be 'true' when
+    %% packing an unknown AVP directly within Failed-AVP.
+
+    pack_arity(IsFailed
+                 orelse {Name, AvpName} == {'answer-message', 'Failed-AVP'}
+                 orelse not M
+                 orelse not is_strict(),
+               Name).
+
+pack_arity(true, Name) ->
+    avp_arity(Name, 'AVP');
+
+pack_arity(false, _) ->
+    0.
 
 %% 3588:
 %%
@@ -483,22 +604,37 @@ value(_, Avp) ->
 %% # grouped_avp/3
 %% ---------------------------------------------------------------------------
 
--spec grouped_avp(decode, avp_name(), binary())
+-spec grouped_avp(decode, avp_name(), bitstring())
    -> {avp_record(), [avp()]};
                  (encode, avp_name(), avp_record() | avp_values())
    -> binary()
     | no_return().
 
+%% Length error induced by diameter_codec:collect_avps/1.
+grouped_avp(decode, _Name, <<0:1, _/binary>>) ->
+    throw({?TAG, {grouped, 5014, []}});
+
 grouped_avp(decode, Name, Data) ->
-    {Rec, Avps, []} = decode_avps(Name, diameter_codec:collect_avps(Data)),
-    {Rec, Avps};
-%% A failed match here will result in 5004. Note that this is the only
-%% AVP type that doesn't just return the decoded record, also
-%% returning the list of component AVP's.
+    grouped_decode(Name, diameter_codec:collect_avps(Data));
 
 grouped_avp(encode, Name, Data) ->
     encode_avps(Name, Data).
 
+%% grouped_decode/2
+%%
+%% Note that Grouped is the only AVP type that doesn't just return a
+%% decoded value, also returning the list of component diameter_avp
+%% records.
+
+grouped_decode(_Name, {Error, Acc}) ->
+    {RC, Avp} = Error,
+    throw({?TAG, {grouped, RC, [Avp | Acc]}});
+
+grouped_decode(Name, ComponentAvps) ->
+    {Rec, Avps, Es} = decode_avps(Name, ComponentAvps),
+    [] == Es orelse throw({?TAG, {grouped, 5004, Avps}}), %% decode failure
+    {Rec, Avps}.
+
 %% ---------------------------------------------------------------------------
 %% # empty_group/1
 %% ---------------------------------------------------------------------------
diff --git a/lib/diameter/src/base/diameter.erl b/lib/diameter/src/base/diameter.erl
index d74e091e11..67dfc7bdbf 100644
--- a/lib/diameter/src/base/diameter.erl
+++ b/lib/diameter/src/base/diameter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -306,6 +306,7 @@ call(SvcName, App, Message) ->
     | {restrict_connections, restriction()}
     | {sequence, sequence() | evaluable()}
     | {share_peers, remotes()}
+    | {string_decode, boolean()}
     | {use_shared_peers, remotes()}
     | {spawn_opt, list()}.
 
@@ -337,11 +338,14 @@ call(SvcName, App, Message) ->
    :: {transport_module, atom()}
     | {transport_config, any()}
     | {transport_config, any(), 'Unsigned32'() | infinity}
+    | {pool_size, pos_integer()}
     | {applications, [app_alias()]}
     | {capabilities, [capability()]}
     | {capabilities_cb, evaluable()}
     | {capx_timeout, 'Unsigned32'()}
     | {disconnect_cb, evaluable()}
+    | {dpr_timeout, 'Unsigned32'()}
+    | {dpa_timeout, 'Unsigned32'()}
     | {length_errors, exit | handle | discard}
     | {connect_timer, 'Unsigned32'()}
     | {watchdog_timer, 'Unsigned32'() | {module(), atom(), list()}}
diff --git a/lib/diameter/src/base/diameter_capx.erl b/lib/diameter/src/base/diameter_capx.erl
index 93548ecafd..7dc61f229f 100644
--- a/lib/diameter/src/base/diameter_capx.erl
+++ b/lib/diameter/src/base/diameter_capx.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -50,7 +50,8 @@
 -export([build_CER/2,
          recv_CER/3,
          recv_CEA/3,
-         make_caps/2]).
+         make_caps/2,
+         binary_caps/1]).
 
 -include_lib("diameter/include/diameter.hrl").
 -include("diameter_internal.hrl").
@@ -115,7 +116,8 @@ mk_caps(Caps0, Opts) ->
 
 -define(SC(K,F),
         set_cap({K, Val}, {Caps, #diameter_caps{F = false} = C}) ->
-            {Caps#diameter_caps{F = cap(K, Val)}, C#diameter_caps{F = true}}).
+            {Caps#diameter_caps{F = cap(K, copy(Val))},
+             C#diameter_caps{F = true}}).
 
 ?SC('Origin-Host',         origin_host);
 ?SC('Origin-Realm',        origin_realm);
@@ -375,10 +377,10 @@ capx_to_caps(CEX, Dict) ->
                         'Firmware-Revision',
                         'AVP'],
                        CEX),
-    #diameter_caps{origin_host = OH,
-                   origin_realm = OR,
+    #diameter_caps{origin_host = copy(OH),
+                   origin_realm = copy(OR),
                    vendor_id = VId,
-                   product_name = PN,
+                   product_name = copy(PN),
                    origin_state_id = OSI,
                    host_ip_address = IP,
                    supported_vendor_id = SV,
@@ -389,6 +391,32 @@ capx_to_caps(CEX, Dict) ->
                    firmware_revision = FR,
                    avp = X}.
 
+%% Copy binaries to avoid retaining a reference to a large binary
+%% containing AVPs we aren't interested in.
+copy(B)
+  when is_binary(B) ->
+    binary:copy(B);
+
+copy(T) ->
+    T.
+
+%% binary_caps/1
+%%
+%% Encode stringish capabilities with {string_decode, false}.
+
+binary_caps(Caps) ->
+    lists:foldl(fun bcaps/2, Caps, [#diameter_caps.origin_host,
+                                    #diameter_caps.origin_realm,
+                                    #diameter_caps.product_name]).
+
+bcaps(N, Caps) ->
+    case element(N, Caps) of
+        undefined ->
+            Caps;
+        V ->
+            setelement(N, Caps, iolist_to_binary(V))
+    end.
+
 %% ---------------------------------------------------------------------------
 %% ---------------------------------------------------------------------------
 
diff --git a/lib/diameter/src/base/diameter_codec.erl b/lib/diameter/src/base/diameter_codec.erl
index 0de4d53973..15a4c5e86f 100644
--- a/lib/diameter/src/base/diameter_codec.erl
+++ b/lib/diameter/src/base/diameter_codec.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,6 +22,8 @@
 -export([encode/2,
          decode/2,
          decode/3,
+         setopts/1,
+         getopt/1,
          collect_avps/1,
          decode_header/1,
          sequence_numbers/1,
@@ -59,6 +61,50 @@
 %%    +-+-+-+-+-+-+-+-+-+-+-+-+-
 
 %%% ---------------------------------------------------------------------------
+%%% # setopts/1
+%%% # getopt/1
+%%% ---------------------------------------------------------------------------
+
+%% These functions are a compromise in the same vein as the use of the
+%% process dictionary in diameter_gen.hrl in generated codec modules.
+%% Instead of rewriting the entire dictionary generation to pass
+%% encode/decode options around, the calling process sets them by
+%% calling setopts/1. At current, the only option is whether or not to
+%% decode binaries as strings, which is used by diameter_types.
+
+setopts(Opts)
+  when is_list(Opts) ->
+    lists:foreach(fun setopt/1, Opts).
+
+%% Decode stringish types to string()? The default true is for
+%% backwards compatibility.
+setopt({string_decode = K, false = B}) ->
+    setopt(K, B);
+
+%% Regard anything but the generated RFC 3588 dictionary as modern.
+%% This affects the interpretation of defaults during the decode
+%% of values of type DiameterURI, this having changed from RFC 3588.
+%% (So much for backwards compatibility.)
+setopt({common_dictionary, diameter_gen_base_rfc3588}) ->
+    setopt(rfc, 3588);
+
+setopt(_) ->
+    ok.
+
+setopt(Key, Value) ->
+    put({diameter, Key}, Value).
+
+getopt(Key) ->
+    case get({diameter, Key}) of
+        undefined when Key == string_decode ->
+            true;
+        undefined when Key == rfc ->
+            6733;
+        V ->
+            V
+    end.
+
+%%% ---------------------------------------------------------------------------
 %%% # encode/2
 %%% ---------------------------------------------------------------------------
 
@@ -70,12 +116,15 @@ encode(Mod, #diameter_packet{} = Pkt) ->
     try
         e(Mod, Pkt)
     catch
+        exit: {Reason, Stack, #diameter_header{} = H} = T ->
+            %% Exit with a header in the reason to let the caller
+            %% count encode errors.
+            ?LOG(encode_error, {Reason, Stack, H}),
+            exit({?MODULE, encode, T});
         error: Reason ->
-            %% Be verbose since a crash report may be truncated and
-            %% encode errors are self-inflicted.
-            X = {?MODULE, encode, {Reason, ?STACK}},
-            diameter_lib:error_report(X, {?MODULE, encode, [Mod, Pkt]}),
-            exit(X)
+            T = {Reason, diameter_lib:get_stacktrace()},
+            ?LOG(encode_error, T),
+            exit({?MODULE, encode, T})
     end;
 
 encode(Mod, Msg) ->
@@ -87,53 +136,62 @@ encode(Mod, Msg) ->
                                   msg = Msg}).
 
 e(_, #diameter_packet{msg = [#diameter_header{} = Hdr | As]} = Pkt) ->
-    Avps = encode_avps(As),
-    Length = size(Avps) + 20,
-
-    #diameter_header{version = Vsn,
-                     cmd_code = Code,
-                     application_id = Aid,
-                     hop_by_hop_id  = Hid,
-                     end_to_end_id  = Eid}
-        = Hdr,
-
-    Flags = make_flags(0, Hdr),
-
-    Pkt#diameter_packet{header = Hdr,
-                        bin = <<Vsn:8, Length:24,
-                                Flags:8, Code:24,
-                                Aid:32,
-                                Hid:32,
-                                Eid:32,
-                                Avps/binary>>};
+    try encode_avps(reorder(As)) of
+        Avps ->
+            Length = size(Avps) + 20,
+
+            #diameter_header{version = Vsn,
+                             cmd_code = Code,
+                             application_id = Aid,
+                             hop_by_hop_id  = Hid,
+                             end_to_end_id  = Eid}
+                = Hdr,
+
+            Flags = make_flags(0, Hdr),
+
+            Pkt#diameter_packet{header = Hdr,
+                                bin = <<Vsn:8, Length:24,
+                                        Flags:8, Code:24,
+                                        Aid:32,
+                                        Hid:32,
+                                        Eid:32,
+                                        Avps/binary>>}
+    catch
+        error: Reason ->
+            exit({Reason, diameter_lib:get_stacktrace(), Hdr})
+    end;
 
-e(Mod, #diameter_packet{header = Hdr, msg = Msg} = Pkt) ->
+e(Mod, #diameter_packet{header = Hdr0, msg = Msg} = Pkt) ->
     #diameter_header{version = Vsn,
                      hop_by_hop_id = Hid,
                      end_to_end_id = Eid}
-        = Hdr,
+        = Hdr0,
 
     MsgName = rec2msg(Mod, Msg),
-    {Code, Flags0, Aid} = msg_header(Mod, MsgName, Hdr),
-    Flags = make_flags(Flags0, Hdr),
-
-    Avps = encode_avps(Mod, MsgName, values(Msg)),
-    Length = size(Avps) + 20,
-
-    Pkt#diameter_packet{header = Hdr#diameter_header
-                                    {length = Length,
-                                     cmd_code = Code,
-                                     application_id = Aid,
-                                     is_request       = 0 /= ?MASK(7, Flags),
-                                     is_proxiable     = 0 /= ?MASK(6, Flags),
-                                     is_error         = 0 /= ?MASK(5, Flags),
-                                     is_retransmitted = 0 /= ?MASK(4, Flags)},
-                        bin = <<Vsn:8, Length:24,
-                                Flags:8, Code:24,
-                                Aid:32,
-                                Hid:32,
-                                Eid:32,
-                                Avps/binary>>}.
+    {Code, Flags0, Aid} = msg_header(Mod, MsgName, Hdr0),
+    Flags = make_flags(Flags0, Hdr0),
+    Hdr = Hdr0#diameter_header{cmd_code = Code,
+                               application_id = Aid,
+                               is_request       = 0 /= ?MASK(7, Flags),
+                               is_proxiable     = 0 /= ?MASK(6, Flags),
+                               is_error         = 0 /= ?MASK(5, Flags),
+                               is_retransmitted = 0 /= ?MASK(4, Flags)},
+    Values = values(Msg),
+
+    try encode_avps(Mod, MsgName, Values) of
+        Avps ->
+            Length = size(Avps) + 20,
+            Pkt#diameter_packet{header = Hdr#diameter_header{length = Length},
+                                bin = <<Vsn:8, Length:24,
+                                        Flags:8, Code:24,
+                                        Aid:32,
+                                        Hid:32,
+                                        Eid:32,
+                                        Avps/binary>>}
+    catch
+        error: Reason ->
+            exit({Reason, diameter_lib:get_stacktrace(), Hdr})
+    end.
 
 %% make_flags/2
 
@@ -171,26 +229,50 @@ values(Avps) ->
 
 %% Message as a list of #diameter_avp{} ...
 encode_avps(_, _, [#diameter_avp{} | _] = Avps) ->
-    encode_avps(reorder(Avps, [], Avps));
+    encode_avps(reorder(Avps));
 
 %% ... or as a tuple list or record.
 encode_avps(Mod, MsgName, Values) ->
     Mod:encode_avps(MsgName, Values).
 
 %% reorder/1
+%%
+%% Reorder AVPs for the relay case using the index field of
+%% diameter_avp records. Decode populates this field in collect_avps
+%% and presents AVPs in reverse order. A relay then sends the reversed
+%% list with a Route-Record AVP prepended. The goal here is just to do
+%% lists:reverse/1 in Grouped AVPs and the outer list, but only in the
+%% case there are indexed AVPs at all, so as not to reverse lists that
+%% have been explicilty sent (unindexed, in the desired order) as a
+%% diameter_avp list. The effect is the same as lists:keysort/2, but
+%% only on the cases we expect, not a general sort.
+
+reorder(Avps) ->
+    case reorder(Avps, []) of
+        false ->
+            Avps;
+        Sorted ->
+            Sorted
+    end.
+
+%% reorder/3
 
-reorder([#diameter_avp{index = 0} | _] = Avps, Acc, _) ->
+%% In case someone has reversed the list already. (Not likely.)
+reorder([#diameter_avp{index = 0} | _] = Avps, Acc) ->
     Avps ++ Acc;
 
-reorder([#diameter_avp{index = N} = A | Avps], Acc, _)
+%% Assume indexed AVPs are in reverse order.
+reorder([#diameter_avp{index = N} = A | Avps], Acc)
   when is_integer(N) ->
     lists:reverse(Avps, [A | Acc]);
 
-reorder([H | T], Acc, Avps) ->
-    reorder(T, [H | Acc], Avps);
+%% An unindexed AVP.
+reorder([H | T], Acc) ->
+    reorder(T, [H | Acc]);
 
-reorder([], Acc, _) ->
-    Acc.
+%% No indexed members.
+reorder([], _) ->
+    false.
 
 %% encode_avps/1
 
@@ -225,15 +307,35 @@ rec2msg(Mod, Rec) ->
 
 %% Unsuccessfully decoded AVPs will be placed in #diameter_packet.errors.
 
--spec decode(module(), #diameter_packet{} | bitstring())
+-spec decode(module() | {module(), module()}, #diameter_packet{} | binary())
    -> #diameter_packet{}.
 
+%% An Answer setting the E-bit. The application dictionary is needed
+%% for the best-effort decode of Failed-AVP, and the best way to make
+%% this available to the AVP decode in diameter_gen.hrl, without
+%% having to rewrite the entire codec generation, is to place it in
+%% the process dictionary. It's the code in diameter_gen.hrl (that's
+%% included by every generated codec module) that looks for the entry.
+%% Not ideal, but it solves the problem relatively simply.
+decode({Mod, Mod}, Pkt) ->
+    decode(Mod, Pkt);
+decode({Mod, AppMod}, Pkt) ->
+    Key = {?MODULE, dictionary},
+    put(Key, AppMod),
+    try
+        decode(Mod, Pkt)
+    after
+        erase(Key)
+    end;
+
+%% Or not: a request, or an answer not setting the E-bit.
 decode(Mod, Pkt) ->
     decode(Mod:id(), Mod, Pkt).
 
-%% If we're a relay application then just extract the avp's without
-%% any decoding of their data since we don't know the application in
-%% question.
+%% decode/3
+
+%% Relay application: just extract the avp's without any decoding of
+%% their data since we don't know the application in question.
 decode(?APP_ID_RELAY, _, #diameter_packet{} = Pkt) ->
     case collect_avps(Pkt) of
         {E, As} ->
@@ -259,34 +361,36 @@ decode(_, Mod, #diameter_packet{header = Hdr} = Pkt) ->
     decode_avps(MsgName, Mod, Pkt, collect_avps(Pkt));
 
 decode(Id, Mod, Bin)
-  when is_bitstring(Bin) ->
+  when is_binary(Bin) ->
     decode(Id, Mod, #diameter_packet{header = decode_header(Bin), bin = Bin}).
 
+%% decode_avps/4
+
 decode_avps(MsgName, Mod, Pkt, {E, Avps}) ->
-    ?LOG(invalid, Pkt#diameter_packet.bin),
+    ?LOG(invalid_avp_length, Pkt#diameter_packet.header),
     #diameter_packet{errors = Failed}
         = P
         = decode_avps(MsgName, Mod, Pkt, Avps),
     P#diameter_packet{errors = [E | Failed]};
 
-decode_avps('', Mod, Pkt, Avps) ->  %% unknown message ...
-    ?LOG(unknown, {Mod, Pkt#diameter_packet.header}),
+decode_avps('', _, Pkt, Avps) ->  %% unknown message ...
+    ?LOG(unknown_message, Pkt#diameter_packet.header),
     Pkt#diameter_packet{avps = lists:reverse(Avps),
                         errors = [3001]};   %% DIAMETER_COMMAND_UNSUPPORTED
 %% msg = undefined identifies this case.
 
 decode_avps(MsgName, Mod, Pkt, Avps) ->  %% ... or not
-    {Rec, As, Failed} = Mod:decode_avps(MsgName, Avps),
-    ?LOGC([] /= Failed, failed, {Mod, Failed}),
+    {Rec, As, Errors} = Mod:decode_avps(MsgName, Avps),
+    ?LOGC([] /= Errors, decode_errors, Pkt#diameter_packet.header),
     Pkt#diameter_packet{msg = Rec,
-                        errors = Failed,
+                        errors = Errors,
                         avps = As}.
 
 %%% ---------------------------------------------------------------------------
 %%% # decode_header/1
 %%% ---------------------------------------------------------------------------
 
--spec decode_header(bitstring())
+-spec decode_header(binary())
    -> #diameter_header{}
     | false.
 
@@ -297,7 +401,7 @@ decode_header(<<Version:8,
                 ApplicationId:32,
                 HopByHopId:32,
                 EndToEndId:32,
-                _/bitstring>>) ->
+                _/binary>>) ->
     <<R:1, P:1, E:1, T:1, _:4>>
         = CmdFlags,
     %% 3588 (ch 3) says that reserved bits MUST be set to 0 and ignored
@@ -356,6 +460,9 @@ sequence_numbers(#diameter_packet{bin = Bin})
 sequence_numbers(#diameter_packet{header = #diameter_header{} = H}) ->
     sequence_numbers(H);
 
+sequence_numbers(#diameter_packet{msg = [#diameter_header{} = H | _]}) ->
+    sequence_numbers(H);
+
 sequence_numbers(#diameter_header{hop_by_hop_id = H,
                                   end_to_end_id = E}) ->
     {H,E};
@@ -410,7 +517,7 @@ msg_id(#diameter_header{application_id = A,
                         is_request = R}) ->
     {A, C, if R -> 1; true -> 0 end};
 
-msg_id(<<_:32, Rbit:1, _:7, CmdCode:24, ApplId:32, _/bitstring>>) ->
+msg_id(<<_:32, Rbit:1, _:7, CmdCode:24, ApplId:32, _/binary>>) ->
     {ApplId, CmdCode, Rbit}.
 
 %%% ---------------------------------------------------------------------------
@@ -421,17 +528,18 @@ msg_id(<<_:32, Rbit:1, _:7, CmdCode:24, ApplId:32, _/bitstring>>) ->
 %% order in the binary. Note also that grouped avp's aren't unraveled,
 %% only those at the top level.
 
--spec collect_avps(#diameter_packet{} | bitstring())
+-spec collect_avps(#diameter_packet{} | binary())
    -> [Avp]
     | {Error, [Avp]}
  when Avp   :: #diameter_avp{},
       Error :: {5014, #diameter_avp{}}.
 
 collect_avps(#diameter_packet{bin = Bin}) ->
-    <<_:20/binary, Avps/bitstring>> = Bin,
+    <<_:20/binary, Avps/binary>> = Bin,
     collect_avps(Avps);
 
-collect_avps(Bin) ->
+collect_avps(Bin)
+  when is_binary(Bin) ->
     collect_avps(Bin, 0, []).
 
 collect_avps(<<>>, _, Acc) ->
@@ -461,7 +569,9 @@ collect_avps(Bin, N, Acc) ->
 
 split_avp(Bin) ->
     {Code, V, M, P, Len, HdrLen} = split_head(Bin),
-    {Data, B} = split_data(Bin, HdrLen, Len - HdrLen),
+
+    <<_:HdrLen/binary, Rest/binary>> = Bin,
+    {Data, B} = split_data(Rest, Len - HdrLen),
 
     {B, #diameter_avp{code = Code,
                       vendor_id = V,
@@ -471,17 +581,15 @@ split_avp(Bin) ->
 
 %% split_head/1
 
-split_head(<<Code:32, 1:1, M:1, P:1, _:5, Len:24, V:32, _/bitstring>>) ->
+split_head(<<Code:32, 1:1, M:1, P:1, _:5, Len:24, V:32, _/binary>>) ->
     {Code, V, M, P, Len, 12};
 
-split_head(<<Code:32, 0:1, M:1, P:1, _:5, Len:24, _/bitstring>>) ->
+split_head(<<Code:32, 0:1, M:1, P:1, _:5, Len:24, _/binary>>) ->
     {Code, undefined, M, P, Len, 8};
 
-%% Header is truncated: pack_avp/1 will pad to the minimum header
-%% length.
-split_head(B)
-  when is_bitstring(B) ->
-    ?THROW({5014, #diameter_avp{data = B}}).
+%% Header is truncated.
+split_head(Bin) ->
+    ?THROW({5014, #diameter_avp{data = Bin}}).
 
 %% 3588:
 %%
@@ -516,34 +624,27 @@ split_head(B)
 
 %% split_data/3
 
-split_data(Bin, HdrLen, Len)
-  when 0 =< Len ->
-    split_data(Bin, HdrLen, Len, (4 - (Len rem 4)) rem 4);
-
-split_data(_, _, _) ->
-    invalid_avp_length().
+split_data(Bin, Len) ->
+    Pad = (4 - (Len rem 4)) rem 4,
 
-%% split_data/4
+    %% Len might be negative here, but that ensures the failure of the
+    %% binary match.
 
-split_data(Bin, HdrLen, Len, Pad) ->
     case Bin of
-        <<_:HdrLen/binary, Data:Len/binary, _:Pad/binary, Rest/bitstring>> ->
+        <<Data:Len/binary, _:Pad/binary, Rest/binary>> ->
             {Data, Rest};
         _ ->
-            invalid_avp_length()
+            %% Header length points past the end of the message, or
+            %% doesn't span the header. As stated in the 6733 text
+            %% above, it's sufficient to return a zero-filled minimal
+            %% payload if this is a request. Do this (in cases that we
+            %% know the type) by inducing a decode failure and letting
+            %% the dictionary's decode (in diameter_gen) deal with it.
+            %% Here we don't know type. If the type isn't known, then
+            %% the decode just strips the extra bit.
+            {<<0:1, Bin/binary>>, <<>>}
     end.
 
-%% invalid_avp_length/0
-%%
-%% AVP Length doesn't mesh with payload. Induce a decode error by
-%% returning a payload that no valid Diameter type can have. This is
-%% so that a known AVP will result in 5014 error with a zero'd
-%% payload. Here we simply don't know how to construct this payload.
-%% (Yes, this solution is an afterthought.)
-
-invalid_avp_length() ->
-    {<<0:1>>, <<>>}.
-
 %%% ---------------------------------------------------------------------------
 %%% # pack_avp/1
 %%% ---------------------------------------------------------------------------
@@ -554,6 +655,8 @@ invalid_avp_length() ->
 %% dictionary doesn't know about specific AVP's.
 
 %% Grouped AVP whose components need packing ...
+pack_avp([#diameter_avp{} = A | Avps]) ->
+    pack_avp(A#diameter_avp{data = Avps});
 pack_avp(#diameter_avp{data = [#diameter_avp{} | _] = Avps} = A) ->
     pack_avp(A#diameter_avp{data = encode_avps(Avps)});
 
@@ -575,17 +678,23 @@ pack_avp(#diameter_avp{data = {Dict, Name, Value}} = A) ->
     {Name, Type} = Dict:avp_name(Code, Vid),
     pack_avp(A#diameter_avp{data = {Hdr, {Type, Value}}});
 
+%% ... with a truncated header ...
 pack_avp(#diameter_avp{code = undefined, data = B})
-  when is_bitstring(B) ->
+  when is_binary(B) ->
     %% Reset the AVP Length of an AVP Header resulting from a 5014
     %% error. The RFC doesn't explicitly say to do this but the
     %% receiver can't correctly extract this and following AVP's
     %% without a correct length. On the downside, the header doesn't
     %% reveal if the received header has been padded.
     Pad = 8*header_length(B) - bit_size(B),
-    Len = size(<<H:5/binary, _:24, T/binary>> = <<B/bitstring, 0:Pad>>),
+    Len = size(<<H:5/binary, _:24, T/binary>> = <<B/binary, 0:Pad>>),
     <<H/binary, Len:24, T/binary>>;
 
+%% ... from a dictionary compiled against old code in diameter_gen ...
+%% ... when ignoring errors in Failed-AVP ...
+pack_avp(#diameter_avp{data = <<0:1, B/binary>>} = A) ->
+    pack_avp(A#diameter_avp{data = B});
+
 %% ... or as an iolist.
 pack_avp(#diameter_avp{code = Code,
                        vendor_id = V,
diff --git a/lib/diameter/src/base/diameter_config.erl b/lib/diameter/src/base/diameter_config.erl
index f5ea459fd0..0d0304bf33 100644
--- a/lib/diameter/src/base/diameter_config.erl
+++ b/lib/diameter/src/base/diameter_config.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -35,10 +35,11 @@
 %%
 
 -module(diameter_config).
--compile({no_auto_import, [monitor/2]}).
-
 -behaviour(gen_server).
 
+-compile({no_auto_import, [monitor/2, now/0]}).
+-import(diameter_lib, [now/0]).
+
 -export([start_service/2,
          stop_service/1,
          add_transport/2,
@@ -531,7 +532,10 @@ opt({applications, As}) ->
 opt({capabilities, Os}) ->
     is_list(Os) andalso ok == encode_CER(Os);
 
-opt({capx_timeout, Tmo}) ->
+opt({K, Tmo})
+  when K == capx_timeout;
+       K == dpr_timeout;
+       K == dpa_timeout ->
     ?IS_UINT32(Tmo);
 
 opt({length_errors, T}) ->
@@ -554,6 +558,9 @@ opt({watchdog_config, L}) ->
 opt({spawn_opt, Opts}) ->
     is_list(Opts);
 
+opt({pool_size, N}) ->
+    is_integer(N) andalso 0 < N;
+
 %% Options that we can't validate.
 opt({K, _})
   when K == transport_config;
@@ -638,13 +645,23 @@ make_config(SvcName, Opts) ->
                          {false, monitor},
                          {?NOMASK, sequence},
                          {nodes, restrict_connections},
+                         {true, string_decode},
                          {[], spawn_opt}]),
 
+    D = proplists:get_value(string_decode, SvcOpts, true),
+
     #service{name = SvcName,
              rec = #diameter_service{applications = Apps,
-                                     capabilities = Caps},
+                                     capabilities = binary_caps(Caps, D)},
              options = SvcOpts}.
 
+binary_caps(Caps, true) ->
+    Caps;
+binary_caps(Caps, false) ->
+    diameter_capx:binary_caps(Caps).
+
+%% make_opts/2
+
 make_opts(Opts, Defs) ->
     Known = [{K, get_opt(K, Opts, D)} || {D,K} <- Defs],
     Unknown = Opts -- Known,
@@ -663,7 +680,8 @@ opt(K, false = B)
 
 opt(K, true = B)
   when K == share_peers;
-       K == use_shared_peers ->
+       K == use_shared_peers;
+       K == string_decode ->
     B;
 
 opt(restrict_connections, T)
@@ -753,7 +771,7 @@ app_acc({application, Opts} = T, Acc) ->
     Alias = get_opt(alias, Opts, Dict),
     ModS  = get_opt(state, Opts, Alias),
     M = get_opt(call_mutates_state, Opts, false, [true]),
-    A = get_opt(answer_errors, Opts, report, [callback, discard]),
+    A = get_opt(answer_errors, Opts, discard, [callback, report]),
     P = get_opt(request_errors, Opts, answer_3xxx, [answer, callback]),
     [#diameter_app{alias = Alias,
                    dictionary = Dict,
diff --git a/lib/diameter/src/base/diameter_lib.erl b/lib/diameter/src/base/diameter_lib.erl
index 44d81e2778..51d203d722 100644
--- a/lib/diameter/src/base/diameter_lib.erl
+++ b/lib/diameter/src/base/diameter_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,20 +18,47 @@
 %%
 
 -module(diameter_lib).
+-compile({no_auto_import, [now/0]}).
+-compile({nowarn_deprecated_function, [{erlang, now, 0}]}).
 
 -export([info_report/2,
          error_report/2,
          warning_report/2,
+         now/0,
+         timestamp/1,
          now_diff/1,
+         micro_diff/1,
+         micro_diff/2,
          time/1,
+         seed/0,
          eval/1,
+         eval_name/1,
+         get_stacktrace/0,
          ipaddr/1,
          spawn_opts/2,
          wait/1,
          fold_tuple/3,
+         fold_n/3,
+         for_n/2,
          log/4]).
 
 %% ---------------------------------------------------------------------------
+%% # get_stacktrace/0
+%% ---------------------------------------------------------------------------
+
+%% Return a stacktrace with a leading, potentially large, argument
+%% list replaced by an arity. Trace on stacktrace/0 to see the
+%% original.
+
+get_stacktrace() ->
+    stacktrace(erlang:get_stacktrace()).
+
+stacktrace([{M,F,A,L} | T]) when is_list(A) ->
+    [{M, F, length(A), L} | T];
+stacktrace(L) ->
+    L.
+
+%% ---------------------------------------------------------------------------
 %% # info_report/2
 %% ---------------------------------------------------------------------------
 
@@ -60,17 +87,63 @@ warning_report(Reason, T) ->
     report(fun error_logger:warning_report/1, Reason, T).
 
 report(Fun, Reason, T) ->
-    Fun([{why, Reason}, {who, self()}, {what, T}]),
+    Fun(io_lib:format("diameter: ~" ++ fmt(Reason) ++ "~n    ~p~n",
+                      [Reason, T])),
     false.
 
+fmt(T) ->
+    if is_list(T) ->
+            "s";
+       true ->
+            "p"
+    end.
+
+%% ---------------------------------------------------------------------------
+%% # now/0
+%% ---------------------------------------------------------------------------
+
+-type timestamp() :: {non_neg_integer(), 0..999999, 0..999999}.
+-type now() :: integer() %% monotonic time
+             | timestamp().
+
+-spec now()
+   -> now().
+
+%% Use monotonic time if it exists, fall back to erlang:now()
+%% otherwise.
+
+now() ->
+    try
+        erlang:monotonic_time() 
+    catch
+        error: undef -> erlang:now()
+    end.
+
+%% ---------------------------------------------------------------------------
+%% # timestamp/1
+%% ---------------------------------------------------------------------------
+
+-spec timestamp(NowT :: now())
+   -> timestamp().
+
+timestamp({_,_,_} = T) ->  %% erlang:now()
+    T;
+
+timestamp(MonoT) ->  %% monotonic time
+    MicroSecs = monotonic_to_microseconds(MonoT + erlang:time_offset()),
+    Secs = MicroSecs div 1000000,
+    {Secs div 1000000, Secs rem 1000000, MicroSecs rem 1000000}.
+
+monotonic_to_microseconds(MonoT) ->
+    erlang:convert_time_unit(MonoT, native, micro_seconds).
+
 %% ---------------------------------------------------------------------------
 %% # now_diff/1
 %% ---------------------------------------------------------------------------
 
--spec now_diff(NowT)
+-spec now_diff(NowT :: now())
    -> {Hours, Mins, Secs, MicroSecs}
- when NowT  :: {non_neg_integer(), 0..999999, 0..999999},
-      Hours :: non_neg_integer(),
+ when Hours :: non_neg_integer(),
       Mins  :: 0..59,
       Secs  :: 0..59,
       MicroSecs :: 0..999999.
@@ -78,8 +151,37 @@ report(Fun, Reason, T) ->
 %% Return timer:now_diff(now(), NowT) as an {H, M, S, MicroS} tuple
 %% instead of as integer microseconds.
 
-now_diff({_,_,_} = Time) ->
-    time(timer:now_diff(now(), Time)).
+now_diff(Time) ->
+    time(micro_diff(Time)).
+
+%% ---------------------------------------------------------------------------
+%% # micro_diff/1
+%% ---------------------------------------------------------------------------
+
+-spec micro_diff(NowT :: now())
+   -> MicroSecs
+ when MicroSecs :: non_neg_integer().
+
+micro_diff({_,_,_} = T0) ->
+    timer:now_diff(erlang:now(), T0);
+
+micro_diff(T0) ->  %% monotonic time
+    monotonic_to_microseconds(erlang:monotonic_time() - T0).
+
+%% ---------------------------------------------------------------------------
+%% # micro_diff/2
+%% ---------------------------------------------------------------------------
+
+-spec micro_diff(T1 :: now(), T0 :: now())
+   -> MicroSecs
+ when MicroSecs :: non_neg_integer().
+
+micro_diff(T1, T0)
+  when is_integer(T1), is_integer(T0) ->  %% monotonic time
+    monotonic_to_microseconds(T1 - T0);
+
+micro_diff(T1, T0) ->  %% at least one erlang:now()
+    timer:now_diff(timestamp(T1), timestamp(T0)).
 
 %% ---------------------------------------------------------------------------
 %% # time/1
@@ -89,7 +191,7 @@ now_diff({_,_,_} = Time) ->
 
 -spec time(NowT | Diff)
    -> {Hours, Mins, Secs, MicroSecs}
- when NowT  :: {non_neg_integer(), 0..999999, 0..999999},
+ when NowT  :: timestamp(),
       Diff  :: non_neg_integer(),
       Hours :: non_neg_integer(),
       Mins  :: 0..59,
@@ -108,6 +210,27 @@ time(Micro) ->  %% elapsed time
     {H, M, S, Micro rem 1000000}.
 
 %% ---------------------------------------------------------------------------
+%% # seed/0
+%% ---------------------------------------------------------------------------
+
+-spec seed()
+   -> {timestamp(), {integer(), integer(), integer()}}.
+
+%% Return an argument for random:seed/1.
+
+seed() ->
+    T = now(),
+    {timestamp(T), seed(T)}.
+
+%% seed/1
+
+seed({_,_,_} = T) ->
+    T;
+
+seed(T) ->  %% monotonic time
+    {erlang:phash2(node()), T, erlang:unique_integer()}.
+
+%% ---------------------------------------------------------------------------
 %% # eval/1
 %%
 %% Evaluate a function in various forms.
@@ -129,8 +252,8 @@ eval({M,F,A}) ->
 eval([{M,F,A} | X]) ->
     apply(M, F, X ++ A);
 
-eval([[F|A] | X]) ->
-    eval([F | X ++ A]);
+eval([[F|X] | A]) ->
+    eval([F | A ++ X]);
 
 eval([F|A]) ->
     apply(F,A);
@@ -142,6 +265,28 @@ eval(F) ->
     F().
 
 %% ---------------------------------------------------------------------------
+%% eval_name/1
+%% ---------------------------------------------------------------------------
+
+eval_name({M,F,A}) ->
+    {M, F, length(A)};
+
+eval_name([{M,F,A} | X]) ->
+    {M, F, length(A) + length(X)};
+
+eval_name([[F|A] | X]) ->
+    eval_name([F | X ++ A]);
+
+eval_name([F|_]) ->
+    F;
+
+eval_name({F}) ->
+    eval_name(F);
+
+eval_name(F) ->
+    F.
+
+%% ---------------------------------------------------------------------------
 %% # ipaddr/1
 %%
 %% Parse an IP address.
@@ -199,17 +344,19 @@ opts(HeapSize, Opts) ->
 %% # wait/1
 %% ---------------------------------------------------------------------------
 
--spec wait([pid()])
+-spec wait([pid() | reference()])
    -> ok.
 
 wait(L) ->
-    down([erlang:monitor(process, P) || P <- L]).
+    lists:foreach(fun down/1, L).
+
+down(Pid)
+  when is_pid(Pid) ->
+    down(monitor(process, Pid));
 
-down([]) ->
-    ok;
-down([MRef|T]) ->
-    receive {'DOWN', MRef, process, _, _} -> ok end,
-    down(T).
+down(MRef)
+  when is_reference(MRef) ->
+    receive {'DOWN', MRef, process, _, _} = T -> T end.
 
 %% ---------------------------------------------------------------------------
 %% # fold_tuple/3
@@ -242,6 +389,35 @@ ft(Value, {Idx, T}) ->
     setelement(Idx, T, Value).
 
 %% ---------------------------------------------------------------------------
+%% # fold_n/3
+%% ---------------------------------------------------------------------------
+
+-spec fold_n(F, Acc0, N)
+   -> term()
+ when F    :: fun((non_neg_integer(), term()) -> term()),
+      Acc0 :: term(),
+      N    :: non_neg_integer().
+
+fold_n(F, Acc, N)
+  when is_integer(N), 0 < N ->
+    fold_n(F, F(N, Acc), N-1);
+
+fold_n(_, Acc, _) ->
+    Acc.
+
+%% ---------------------------------------------------------------------------
+%% # for_n/2
+%% ---------------------------------------------------------------------------
+
+-spec for_n(F, N)
+   -> non_neg_integer()
+ when F :: fun((non_neg_integer()) -> term()),
+      N :: non_neg_integer().
+
+for_n(F, N) ->
+    fold_n(fun(M,A) -> F(M), A+1 end, 0, N).
+
+%% ---------------------------------------------------------------------------
 %% # log/4
 %%
 %% Called to have something to trace on for happenings of interest.
diff --git a/lib/diameter/src/base/diameter_peer.erl b/lib/diameter/src/base/diameter_peer.erl
index e5d4b28766..89b63c8a92 100644
--- a/lib/diameter/src/base/diameter_peer.erl
+++ b/lib/diameter/src/base/diameter_peer.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,9 +18,11 @@
 %%
 
 -module(diameter_peer).
-
 -behaviour(gen_server).
 
+-compile({no_auto_import, [now/0]}).
+-import(diameter_lib, [now/0]).
+
 %% Interface towards transport modules ...
 -export([recv/2,
          up/1,
@@ -230,12 +232,22 @@ recv(Pid, Pkt) ->
 %% # send/2
 %% ---------------------------------------------------------------------------
 
-send(Pid, #diameter_packet{transport_data = undefined,
-			   bin = Bin}) ->
-    send(Pid, Bin);
+send(Pid, Msg) ->
+    ifc_send(Pid, {send, strip(Msg)}).
+
+%% Send only binary when possible.
+strip(#diameter_packet{transport_data = undefined,
+                       bin = Bin}) ->
+    Bin;
+
+%% Strip potentially large message terms.
+strip(#diameter_packet{transport_data = T,
+                       bin = Bin}) ->
+    #diameter_packet{transport_data = T,
+                     bin = Bin};
 
-send(Pid, Pkt) ->
-    ifc_send(Pid, {send, Pkt}).
+strip(Msg) ->
+    Msg.
 
 %% ---------------------------------------------------------------------------
 %% # close/1
@@ -324,7 +336,6 @@ code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 
 %% ---------------------------------------------------------
-%% INTERNAL FUNCTIONS
 %% ---------------------------------------------------------
 
 %% ifc_send/2
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index f76bd96c3c..aac2685514 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -63,6 +63,8 @@
 %% Keys in process dictionary.
 -define(CB_KEY, cb).         %% capabilities callback
 -define(DPR_KEY, dpr).       %% disconnect callback
+-define(DPA_KEY, dpa).       %% timeout for incoming DPA, or shutdown after
+                             %% outgoing DPA
 -define(REF_KEY, ref).       %% transport_ref()
 -define(Q_KEY, q).           %% transport start queue
 -define(START_KEY, start).   %% start of connected transport
@@ -82,18 +84,26 @@
                      N == ?GOAWAY; N == goaway;
                      N == ?BUSY;   N == busy).
 
-%% RFC 3588:
+%% RFC 6733:
 %%
 %%   Timeout        An application-defined timer has expired while waiting
 %%                  for some event.
 %%
--define(EVENT_TIMEOUT, 10000).
+
 %% Default timeout for reception of CER/CEA.
+-define(CAPX_TIMEOUT, 10000).
 
-%% Default timeout for DPA in response to DPR. A bit short but the
-%% timeout used to be hardcoded. (So it could be worse.)
+%% Default timeout for DPA to be received in response to an outgoing
+%% DPR. A bit short but the timeout used to be hardcoded. (So it could
+%% be worse.)
 -define(DPA_TIMEOUT, 1000).
 
+%% Default timeout for the connection to be closed by the peer
+%% following an outgoing DPA in response to an incoming DPR. It's the
+%% recipient of DPA that should close the connection according to the
+%% RFC.
+-define(DPR_TIMEOUT, 5000).
+
 -type uint32() :: diameter:'Unsigned32'().
 
 -record(state,
@@ -107,8 +117,14 @@
          transport    :: pid(),     %% transport process
          dictionary   :: module(),  %% common dictionary
          service      :: #diameter_service{},
-         dpr = false  :: false | {uint32(), uint32()},
-                            %% | hop by hop and end to end identifiers
+         dpr = false  :: false
+                       | true  %% DPR received, DPA sent
+                       | {uint32(), uint32()}  %% set in old code
+                       | {boolean(), uint32(), uint32()},
+                       %% hop by hop and end to end identifiers in
+                       %% outgoing DPR; boolean says whether or not
+                       %% the request was sent explicitly with
+                       %% diameter:call/4.
          length_errors :: exit | handle | discard}).
 
 %% There are non-3588 states possible as a consequence of 5.6.1 of the
@@ -138,7 +154,8 @@
 %% # start/3
 %% ---------------------------------------------------------------------------
 
--spec start(T, [Opt], {diameter:sequence(),
+-spec start(T, [Opt], {[diameter:service_opt()]
+                       | diameter:sequence(),  %% from old code
                        [node()],
                        module(),
                        #diameter_service{}})
@@ -177,18 +194,25 @@ init(T) ->
     proc_lib:init_ack({ok, self()}),
     gen_server:enter_loop(?MODULE, [], i(T)).
 
-i({Ack, WPid, {M, Ref} = T, Opts, {Mask, Nodes, Dict0, Svc}}) ->
+i({Ack, WPid, T, Opts, {{_,_} = Mask, Nodes, Dict0, Svc}}) -> %% from old code
+    i({Ack, WPid, T, Opts, {[{sequence, Mask}], Nodes, Dict0, Svc}});
+
+i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
     erlang:monitor(process, WPid),
     wait(Ack, WPid),
     diameter_stats:reg(Ref),
+    diameter_codec:setopts([{common_dictionary, Dict0} | SvcOpts]),
+    {_,_} = Mask = proplists:get_value(sequence, SvcOpts),
     {[Cs,Ds], Rest} = proplists:split(Opts, [capabilities_cb, disconnect_cb]),
     putr(?CB_KEY, {Ref, [F || {_,F} <- Cs]}),
     putr(?DPR_KEY, [F || {_, F} <- Ds]),
     putr(?REF_KEY, Ref),
     putr(?SEQUENCE_KEY, Mask),
     putr(?RESTRICT_KEY, Nodes),
+    putr(?DPA_KEY, {proplists:get_value(dpr_timeout, Opts, ?DPR_TIMEOUT),
+                    proplists:get_value(dpa_timeout, Opts, ?DPA_TIMEOUT)}),
 
-    Tmo = proplists:get_value(capx_timeout, Opts, ?EVENT_TIMEOUT),
+    Tmo = proplists:get_value(capx_timeout, Opts, ?CAPX_TIMEOUT),
     OnLengthErr = proplists:get_value(length_errors, Opts, exit),
 
     {TPid, Addrs} = start_transport(T, Rest, Svc),
@@ -212,9 +236,12 @@ wait(Ref, Pid) ->
         Ref ->
             ok;
         {'DOWN', _, process, Pid, _} = D ->
-            exit({shutdown, D})
+            x(D)
     end.
 
+x(T) ->
+    exit({shutdown, T}).
+
 start_transport(T, Opts, #diameter_service{capabilities = LCaps} = Svc) ->
     Addrs0 = LCaps#diameter_caps.host_ip_address,
     start_transport(Addrs0, {T, Opts, Svc}).
@@ -225,8 +252,8 @@ start_transport(Addrs0, T) ->
             erlang:monitor(process, TPid),
             q_next(TPid, Addrs0, Tmo, Data),
             {TPid, Addrs};
-        No ->
-            exit({shutdown, No})
+        {error, No} ->
+            x({no_connection, No})
     end.
 
 svc(#diameter_service{capabilities = LCaps0} = Svc, Addrs) ->
@@ -283,7 +310,7 @@ handle_info(T, #state{} = State) ->
         ok ->
             {noreply, State};
         #state{state = X} = S ->
-            ?LOGC(X =/= State#state.state, transition, X),
+            ?LOGC(X /= State#state.state, transition, X),
             {noreply, S};
         {stop, Reason} ->
             ?LOG(stop, Reason),
@@ -292,15 +319,12 @@ handle_info(T, #state{} = State) ->
             ?LOG(stop, T),
             {stop, {shutdown, T}, State}
     catch
-        exit: {diameter_codec, encode, _} = Reason ->
+        exit: {diameter_codec, encode, T} = Reason ->
+            incr_error(send, T, State#state.dictionary),
             ?LOG(stop, Reason),
-            %% diameter_codec:encode/2 emits an error report. Only
-            %% indicate the probable reason here.
-            diameter_lib:info_report(probable_configuration_error,
-                                     insufficient_capabilities),
             {stop, {shutdown, Reason}, State};
         {?MODULE, Tag, Reason}  ->
-            ?LOG(Tag, {Reason, T}),
+            ?LOG(stop, Tag),
             {stop, {shutdown, Reason}, State}
     end.
 %% The form of the throw caught here is historical. It's
@@ -336,6 +360,9 @@ eraser(Key) ->
 
 %% transition/2
 
+transition(T, #state{dpr = {Hid, Eid}} = S) -> %% DPR sent from old code
+    transition(T, S#state{dpr = {false, Hid, Eid}});
+
 %% Connection to peer.
 transition({diameter, {TPid, connected, Remote}},
            #state{transport = TPid,
@@ -371,11 +398,8 @@ transition({diameter, {TPid, connected}},
 %% message. This may be followed by an incoming message which arrived
 %% before the transport was killed and this can't be distinguished
 %% from one from the transport that's been started to replace it.
-transition({diameter, {_, connected}}, _) ->
-    {stop, connection_timeout};
-transition({diameter, {_, connected, _}}, _) ->
-    {stop, connection_timeout};
-transition({diameter, {_, connected, _, _}}, _) ->
+transition({diameter, T}, _)
+  when tuple_size(T) < 5, connected == element(2,T) ->
     {stop, connection_timeout};
 
 %% Connection has timed out: start an alternate.
@@ -403,9 +427,8 @@ transition({timeout, _}, _) ->
     ok;
 
 %% Outgoing message.
-transition({send, Msg}, #state{transport = TPid}) ->
-    send(TPid, Msg),
-    ok;
+transition({send, Msg}, S) ->
+    outgoing(Msg, S);
 
 %% Request for graceful shutdown at remove_transport, stop_service of
 %% application shutdown.
@@ -414,7 +437,8 @@ transition({shutdown, Pid, Reason}, #state{parent = Pid, dpr = false} = S) ->
 transition({shutdown, Pid, _}, #state{parent = Pid}) ->
     ok;
 
-%% DPA reception has timed out.
+%% DPA reception has timed out, or peer has not closed the connection
+%% as a result of outgoing DPA.
 transition(dpa_timeout, _) ->
     stop;
 
@@ -476,12 +500,13 @@ send_CER(#state{state = {'Wait-Conn-Ack', Tmo},
         orelse
         close({already_connected, Remote, LCaps}),
     CER = build_CER(S),
-    ?LOG(send, 'CER'),
     #diameter_packet{header = #diameter_header{end_to_end_id = Eid,
                                                hop_by_hop_id = Hid}}
         = Pkt
         = encode(CER, Dict),
+    incr(send, Pkt, Dict),
     send(TPid, Pkt),
+    ?LOG(send, 'CER'),
     start_timer(Tmo, S#state{state = {'Wait-CEA', Hid, Eid}}).
 
 %% Register ourselves as connecting to the remote endpoint in
@@ -521,13 +546,9 @@ encode(Rec, Dict) ->
 
 recv(#diameter_packet{header = #diameter_header{} = Hdr}
      = Pkt,
-     #state{parent = Pid,
-            dictionary = Dict0}
+     #state{dictionary = Dict0}
      = S) ->
-    Name = diameter_codec:msg_name(Dict0, Hdr),
-    Pid ! {recv, self(), Name, Pkt},
-    diameter_stats:incr({msg_id(Name, Hdr), recv}), %% count received
-    rcv(Name, Pkt, S);
+    recv1(diameter_codec:msg_name(Dict0, Hdr), Pkt, S);
 
 recv(#diameter_packet{header = undefined,
                       bin = Bin}
@@ -538,6 +559,41 @@ recv(#diameter_packet{header = undefined,
 recv(Bin, S) ->
     recv(#diameter_packet{bin = Bin}, S).
 
+%% recv1/3
+
+%% Incoming request after outgoing DPR: discard. Don't discard DPR, so
+%% both ends don't do so when sending simultaneously.
+recv1(Name,
+      #diameter_packet{header = #diameter_header{is_request = true} = H},
+      #state{dpr = {_,_,_}})
+  when Name /= 'DPR' ->
+    invalid(false, recv_after_outgoing_dpr, H);
+
+%% Incoming request after incoming DPR: discard.
+recv1(_,
+      #diameter_packet{header = #diameter_header{is_request = true} = H},
+      #state{dpr = true}) ->
+    invalid(false, recv_after_incoming_dpr, H);
+
+%% DPA with identifier mismatch, or in response to a DPR initiated by
+%% the service.
+recv1('DPA' = N,
+      #diameter_packet{header = #diameter_header{hop_by_hop_id = Hid,
+                                                 end_to_end_id = Eid}}
+      = Pkt,
+      #state{dpr = {X,H,E}}
+      = S)
+  when H /= Hid;
+       E /= Eid;
+       not X ->
+    rcv(N, Pkt, S);
+
+%% Any other message with a header and no length errors: send to the
+%% parent.
+recv1(Name, Pkt, #state{parent = Pid} = S) ->
+    Pid ! {recv, self(), Name, Pkt},
+    rcv(Name, Pkt, S).
+
 %% recv/3
 
 recv(#diameter_header{length = Len}
@@ -553,42 +609,30 @@ recv(#diameter_header{length = Len}
 recv(#diameter_header{}
      = H,
      #diameter_packet{bin = Bin},
-     #state{length_errors = E}
-     = S) ->
-    invalid(E,
-            invalid_message_length,
-            recv,
-            [size(Bin), bit_size(Bin) rem 8, H, S]);
+     #state{length_errors = E}) ->
+    T = {size(Bin), bit_size(Bin) rem 8, H},
+    invalid(E, message_length_mismatch, T);
 
-recv(false, Pkt, #state{length_errors = E} = S) ->
-    invalid(E, truncated_header, recv, [Pkt, S]).
+recv(false, #diameter_packet{bin = Bin}, #state{length_errors = E}) ->
+    invalid(E, truncated_header, Bin).
 
 %% Note that counters here only count discarded messages.
-invalid(E, Reason, F, A) ->
+invalid(E, Reason, T) ->
     diameter_stats:incr(Reason),
-    abort(E, Reason, F, A).
-
-abort(exit, Reason, F, A) ->
-    diameter_lib:warning_report(Reason, {?MODULE, F, A}),
-    throw({?MODULE, abort, Reason});
-
-abort(_, _, _, _) ->
+    E == exit andalso close({Reason, T}),
+    ?LOG(Reason, T),
     ok.
 
-msg_id({_,_,_} = T, _) ->
-    T;
-msg_id(_, Hdr) ->
-    {_,_,_} = diameter_codec:msg_id(Hdr).
-
 %% rcv/3
 
 %% Incoming CEA.
-rcv('CEA',
+rcv('CEA' = N,
     #diameter_packet{header = #diameter_header{end_to_end_id = Eid,
                                                hop_by_hop_id = Hid}}
     = Pkt,
     #state{state = {'Wait-CEA', Hid, Eid}}
     = S) ->
+    ?LOG(recv, N),
     handle_CEA(Pkt, S);
 
 %% Incoming CER
@@ -606,37 +650,133 @@ rcv(Name, _, #state{state = PS})
 rcv('DPR' = N, Pkt, S) ->
     handle_request(N, Pkt, S);
 
-%% DPA in response to DPR and with the expected identifiers.
+%% DPA in response to DPR, with the expected identifiers.
 rcv('DPA' = N,
     #diameter_packet{header = #diameter_header{end_to_end_id = Eid,
-                                               hop_by_hop_id = Hid}},
-    #state{transport = TPid,
-           dpr = {Hid, Eid}}) ->
+                                               hop_by_hop_id = Hid}
+                            = H}
+    = Pkt,
+    #state{dictionary = Dict0,
+           transport = TPid,
+           dpr = {X, Hid, Eid}}) ->
+    ?LOG(recv, N),
+    X orelse begin
+                 %% Only count DPA in response to a DPR sent by the
+                 %% service: explicit DPR is counted in the same way
+                 %% as other explicitly sent requests.
+                 incr(recv, H, Dict0),
+                 incr_rc(recv, diameter_codec:decode(Dict0, Pkt), Dict0)
+             end,
     diameter_peer:close(TPid),
     {stop, N};
 
-%% Ignore anything else, an unsolicited DPA in particular.
+%% Ignore anything else, an unsolicited DPA in particular. Note that
+%% dpa_timeout deals with the case in which the peer sends the wrong
+%% identifiers in DPA.
+rcv(N, #diameter_packet{header = H}, _)
+  when N == 'CER';
+       N == 'CEA';
+       N == 'DPR';
+       N == 'DPA' ->
+    ?LOG(ignored, N),
+    %% Note that these aren't counted in the normal recv counter.
+    diameter_stats:incr({diameter_codec:msg_id(H), recv, ignored}),
+    ok;
+
 rcv(_, _, _) ->
     ok.
 
+%% incr/3
+
+incr(Dir, Hdr, Dict0) ->
+    diameter_traffic:incr(Dir, Hdr, self(), Dict0).
+
+%% incr_rc/3
+
+incr_rc(Dir, Pkt, Dict0) ->
+    diameter_traffic:incr_rc(Dir, Pkt, self(), Dict0).
+
+%% incr_error/3
+
+incr_error(Dir, Pkt, Dict0) ->
+    diameter_traffic:incr_error(Dir, Pkt, self(), Dict0).
+
 %% send/2
 
 %% Msg here could be a #diameter_packet or a binary depending on who's
 %% sending. In particular, the watchdog will send DWR as a binary
 %% while messages coming from clients will be in a #diameter_packet.
+
 send(Pid, Msg) ->
-    diameter_stats:incr({diameter_codec:msg_id(Msg), send}),
     diameter_peer:send(Pid, Msg).
 
+%% outgoing/2
+
+%% Explicit DPR.
+outgoing(#diameter_packet{header = #diameter_header{application_id = 0,
+                                                    cmd_code = 282,
+                                                    is_request = true}
+                                 = H}
+         = Pkt,
+         #state{dpr = T,
+                parent = Pid}
+         = S) ->
+    if T == false ->
+            inform_dpr(Pid),
+            send_dpr(true, Pkt, dpa_timeout(), S);
+       T == true ->
+            invalid(false, dpr_after_dpa, H);  %% DPA sent: discard
+       true ->
+            invalid(false, dpr_after_dpr, H)   %% DPR sent: discard
+    end;
+
+%% Explict CER or DWR: discard. These are sent by us.
+outgoing(#diameter_packet{header = #diameter_header{application_id = 0,
+                                                    cmd_code = C,
+                                                    is_request = true}
+                                 = H},
+         _)
+  when 257 == C;    %% CER
+       280 == C ->  %% DWR
+    invalid(false, invalid_request, H);
+
+%% DPR not sent: send.
+outgoing(Msg, #state{transport = TPid, dpr = false}) ->
+    send(TPid, Msg),
+    ok;
+
+%% Outgoing answer: send.
+outgoing(#diameter_packet{header = #diameter_header{is_request = false}}
+         = Pkt,
+         #state{transport = TPid}) ->
+    send(TPid, Pkt),
+    ok;
+
+%% Outgoing request: discard.
+outgoing(Msg, #state{dpr = {_,_,_}}) ->
+    invalid(false, send_after_dpr, header(Msg)).
+
+header(#diameter_packet{header = H}) ->
+    H;
+header(Bin) ->  %% DWR
+    diameter_codec:decode_header(Bin).
+
 %% handle_request/3
+%%
+%% Incoming CER or DPR.
 
-handle_request(Type, #diameter_packet{} = Pkt, #state{dictionary = D} = S) ->
-    ?LOG(recv, Type),
-    send_answer(Type, diameter_codec:decode(D, Pkt), S).
+handle_request(Name,
+               #diameter_packet{header = H} = Pkt,
+               #state{dictionary = Dict0} = S) ->
+    ?LOG(recv, Name),
+    incr(recv, H, Dict0),
+    send_answer(Name, diameter_codec:decode(Dict0, Pkt), S).
 
 %% send_answer/3
 
 send_answer(Type, ReqPkt, #state{transport = TPid, dictionary = Dict} = S) ->
+    incr_error(recv, ReqPkt, Dict),
+
     #diameter_packet{header = H,
                      transport_data = TD}
         = ReqPkt,
@@ -653,13 +793,19 @@ send_answer(Type, ReqPkt, #state{transport = TPid, dictionary = Dict} = S) ->
                            msg = Msg,
                            transport_data = TD},
 
-    send(TPid, diameter_codec:encode(Dict, Pkt)),
+    AnsPkt = diameter_codec:encode(Dict, Pkt),
+
+    incr(send, AnsPkt, Dict),
+    incr_rc(send, AnsPkt, Dict),
+    send(TPid, AnsPkt),
+    ?LOG(send, ans(Type)),
     eval(PostF, S).
 
+ans('CER') -> 'CEA';
+ans('DPR') -> 'DPA'.
+
 eval([F|A], S) ->
     apply(F, A ++ [S]);
-eval(ok, S) ->
-    S;
 eval(T, _) ->
     close(T).
 
@@ -674,6 +820,8 @@ build_answer('CER',
              = Pkt,
              #state{dictionary = Dict0}
              = S) ->
+    diameter_codec:setopts([{string_decode, false}]),
+
     {SupportedApps, RCaps, CEA} = recv_CER(CER, S),
 
     [RC, IS] = Dict0:'#get-'(['Result-Code', 'Inband-Security-Id'], CEA),
@@ -706,7 +854,7 @@ build_answer(Type,
                               errors = Es}
              = Pkt,
              S) ->
-    {RC, FailedAVP} = result_code(H, Es),
+    {RC, FailedAVP} = result_code(Type, H, Es),
     {answer(Type, RC, FailedAVP, S), post(Type, RC, Pkt, S)}.
 
 inband_security([]) ->
@@ -723,8 +871,16 @@ cea(CEA, RC, Dict0) ->
 
 post('CER' = T, RC, Pkt, S) ->
     {T, caps(S), {RC, Pkt}};
-post('DPR', _, _, _) ->
-    ok.
+post('DPR', _, _, #state{parent = Pid}) ->
+    [fun(S) -> dpr_timer(), inform_dpr(Pid), dpr(S) end].
+
+dpr(#state{dpr = false} = S) ->  %% not awaiting DPA
+    S#state{dpr = true};  %% DPR received
+dpr(S) ->  %% DPR already sent or received
+    S.
+
+inform_dpr(Pid) ->
+    Pid ! {'DPR', self()}.  %% tell watchdog to die with us
 
 rejected({capabilities_cb, _F, Reason}, T, S) ->
     rejected(Reason, T, S);
@@ -734,7 +890,7 @@ rejected(discard, T, _) ->
 rejected({N, Es}, T, S) ->
     {answer('CER', N, failed_avp(N, Es), S), T};
 rejected(N, T, S) ->
-    rejected({N, []}, T, S).
+    {answer('CER', N, [], S), T}.
 
 failed_avp(RC, [{RC, Avp} | _]) ->
     [{'Failed-AVP', [[{'AVP', [Avp]}]]}];
@@ -773,6 +929,19 @@ set(['answer-message' | _] = Ans, FailedAvp) ->
 set([_|_] = Ans, FailedAvp) ->
     Ans ++ FailedAvp.
 
+%% result_code/3
+
+%% Be lenient with errors in DPR since there's no reason to be
+%% otherwise. Rejecting may cause the peer to missinterpret the error
+%% as meaning that the connection should not be closed, which may well
+%% lead to more problems than any errors in the DPR.
+
+result_code('DPR', _, _) ->
+    {2001, []};
+
+result_code('CER', H, Es) ->
+    result_code(H, Es).
+
 %% result_code/2
 
 result_code(#diameter_header{is_error = true}, _) ->
@@ -848,28 +1017,29 @@ recv_CER(CER, #state{service = Svc, dictionary = Dict}) ->
             close({'CER', CER, Svc, Dict, Reason})
     end.
 
-%% handle_CEA/1
+%% handle_CEA/2
 
-handle_CEA(#diameter_packet{bin = Bin}
+handle_CEA(#diameter_packet{header = H}
            = Pkt,
            #state{dictionary = Dict0,
                   service = #diameter_service{capabilities = LCaps}}
-           = S)
-  when is_binary(Bin) ->
-    ?LOG(recv, 'CEA'),
+           = S) ->
+    incr(recv, H, Dict0),
 
-    #diameter_packet{msg = CEA}
+    #diameter_packet{}
         = DPkt
         = diameter_codec:decode(Dict0, Pkt),
 
+    diameter_codec:setopts([{string_decode, false}]),
+
+    RC = result_code(incr_rc(recv, DPkt, Dict0)),
+
     {SApps, IS, RCaps} = recv_CEA(DPkt, S),
 
     #diameter_caps{origin_host = {OH, DH}}
         = Caps
         = capz(LCaps, RCaps),
 
-    RC = Dict0:'#get-'('Result-Code', CEA),
-
     %% Ensure that we don't already have a connection to the peer in
     %% question. This isn't the peer election of 3588 except in the
     %% sense that, since we don't know who we're talking to until we
@@ -877,7 +1047,7 @@ handle_CEA(#diameter_packet{bin = Bin}
     %% connection with the peer.
 
     try
-        ?IS_SUCCESS(RC)
+        is_integer(RC) andalso ?IS_SUCCESS(RC)
             orelse ?THROW(RC),
         [] == SApps
             andalso ?THROW(no_common_application),
@@ -897,6 +1067,11 @@ handle_CEA(#diameter_packet{bin = Bin}
 %% capabilities exchange could send DIAMETER_LIMITED_SUCCESS = 2002,
 %% even if this isn't required by RFC 3588.
 
+result_code({'Result-Code', N}) ->
+    N;
+result_code(_) ->
+    undefined.
+
 %% recv_CEA/2
 
 recv_CEA(#diameter_packet{header = #diameter_header{version
@@ -988,22 +1163,16 @@ capz(#diameter_caps{} = L, #diameter_caps{} = R) ->
                                                    tl(tuple_to_list(R)))]).
 
 %% close/1
+%%
+%% A good function to trace on in case of problems with capabilities
+%% exchange.
 
 close(Reason) ->
-    report(Reason),
     throw({?MODULE, close, Reason}).
 
-%% Could possibly log more here.
-report({M, _, _, _, _} = T)
-  when M == 'CER';
-       M == 'CEA' ->
-    diameter_lib:error_report(failure, T);
-report(_) ->
-    ok.
-
 %% dpr/2
 %%
-%% The RFC isn't clear on whether DPR should be send in a non-Open
+%% The RFC isn't clear on whether DPR should be sent in a non-Open
 %% state. The Peer State Machine transitions it documents aren't
 %% exhaustive (no Stop in Wait-I-CEA for example) so assume it's up to
 %% the implementation and transition to Closed (ie. die) if we haven't
@@ -1019,7 +1188,7 @@ dpr(Reason, #state{state = 'Open',
     Peer = {self(), Caps},
     dpr(CBs, [Reason, Ref, Peer], S);
 
-%% Connection is open, DPR already sent.
+%% Connection is open, DPR already sent or received.
 dpr(_, #state{state = 'Open'}) ->
     ok;
 
@@ -1034,7 +1203,7 @@ dpr(_Reason, _S) ->
 %% process and contact it. (eg. diameter:service_info/2)
 
 dpr([CB|Rest], [Reason | _] = Args, S) ->
-    try diameter_lib:eval([CB | Args]) of
+    case diameter_lib:eval([CB | Args]) of
         {dpr, Opts} when is_list(Opts) ->
             send_dpr(Reason, Opts, S);
         dpr ->
@@ -1044,23 +1213,15 @@ dpr([CB|Rest], [Reason | _] = Args, S) ->
         ignore ->
             dpr(Rest, Args, S);
         T ->
-            No = {disconnect_cb, T},
-            diameter_lib:error_report(invalid, No),
-            {stop, No}
-    catch
-        E:R ->
-            No = {disconnect_cb, E, R, ?STACK},
-            diameter_lib:error_report(failure, No),
-            {stop, No}
+            ?ERROR({disconnect_cb, CB, Args, T})
     end;
 
 dpr([], [Reason | _], S) ->
     send_dpr(Reason, [], S).
 
--record(opts, {cause, timeout = ?DPA_TIMEOUT}).
+-record(opts, {cause, timeout}).
 
-send_dpr(Reason, Opts, #state{transport = TPid,
-                              dictionary = Dict,
+send_dpr(Reason, Opts, #state{dictionary = Dict,
                               service = #diameter_service{capabilities = Caps}}
                        = S) ->
     #opts{cause = Cause, timeout = Tmo}
@@ -1069,23 +1230,37 @@ send_dpr(Reason, Opts, #state{transport = TPid,
                                         transport -> ?GOAWAY;
                                         _         -> ?REBOOT
                                     end,
-                            timeout = ?DPA_TIMEOUT},
+                            timeout = dpa_timeout()},
                       Opts),
     #diameter_caps{origin_host = {OH, _},
                    origin_realm = {OR, _}}
         = Caps,
 
-    #diameter_packet{header = #diameter_header{end_to_end_id = Eid,
-                                               hop_by_hop_id = Hid}}
-        = Pkt
-        = encode(['DPR', {'Origin-Host', OH},
+    Pkt = encode(['DPR', {'Origin-Host', OH},
                          {'Origin-Realm', OR},
                          {'Disconnect-Cause', Cause}],
                  Dict),
+    send_dpr(false, Pkt, Tmo, S).
+
+%% send_dpr/4
+
+send_dpr(X,
+         #diameter_packet{header = #diameter_header{end_to_end_id = Eid,
+                                                    hop_by_hop_id = Hid}}
+         = Pkt,
+         Tmo,
+         #state{transport = TPid,
+                dictionary = Dict}
+         = S) ->
+    %% Only count DPR sent by the service: explicit DPR is counted in
+    %% the same way as other explicitly sent requests.
+    X orelse incr(send, Pkt, Dict),
     send(TPid, Pkt),
     dpa_timer(Tmo),
     ?LOG(send, 'DPR'),
-    S#state{dpr = {Hid, Eid}}.
+    S#state{dpr = {X, Hid, Eid}}.
+
+%% opt/2
 
 opt({timeout, Tmo}, Rec)
   when ?IS_TIMEOUT(Tmo) ->
@@ -1108,6 +1283,27 @@ cause(N) ->
 dpa_timer(Tmo) ->
     erlang:send_after(Tmo, self(), dpa_timeout).
 
+dpa_timeout() ->
+    dpa_timeout(getr(?DPA_KEY)).
+
+dpa_timeout({_, Tmo}) ->
+    Tmo;
+dpa_timeout(undefined) ->  %% set in old code
+    ?DPA_TIMEOUT;
+dpa_timeout(Tmo) ->        %% ditto
+    Tmo.
+
+dpr_timer() ->
+    dpa_timer(dpr_timeout()).
+
+dpr_timeout() ->
+    dpr_timeout(getr(?DPA_KEY)).
+
+dpr_timeout({Tmo, _}) ->
+    Tmo;
+dpr_timeout(_) ->  %% set in old code
+    ?DPR_TIMEOUT.
+
 %% register_everywhere/1
 %%
 %% Register a term and ensure it's not registered elsewhere. Note that
diff --git a/lib/diameter/src/base/diameter_reg.erl b/lib/diameter/src/base/diameter_reg.erl
index 3197c1aee1..f785777874 100644
--- a/lib/diameter/src/base/diameter_reg.erl
+++ b/lib/diameter/src/base/diameter_reg.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,10 +22,11 @@
 %%
 
 -module(diameter_reg).
--compile({no_auto_import, [monitor/2]}).
-
 -behaviour(gen_server).
 
+-compile({no_auto_import, [monitor/2, now/0]}).
+-import(diameter_lib, [now/0]).
+
 -export([add/1,
          add_new/1,
          del/1,
diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl
index 8914992f17..a01bcdd4e7 100644
--- a/lib/diameter/src/base/diameter_service.erl
+++ b/lib/diameter/src/base/diameter_service.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,6 +24,9 @@
 -module(diameter_service).
 -behaviour(gen_server).
 
+-compile({no_auto_import, [now/0]}).
+-import(diameter_lib, [now/0]).
+
 %% towards diameter_service_sup
 -export([start_link/1]).
 
@@ -127,7 +130,8 @@
          :: [{sequence, diameter:sequence()}  %% sequence mask
              | {share_peers, diameter:remotes()}       %% broadcast to
              | {use_shared_peers, diameter:remotes()}  %% use from
-             | {restrict_connections, diameter:restriction()}]}).
+             | {restrict_connections, diameter:restriction()}
+             | {string_decode, boolean()}]}).
 %% shared_peers reflects the peers broadcast from remote nodes.
 
 %% Record representing an RFC 3539 watchdog process implemented by
@@ -258,16 +262,22 @@ whois(SvcName) ->
 %% ---------------------------------------------------------------------------
 
 -spec pick_peer(SvcName, AppOrAlias, Opts)
-   -> {{TPid, Caps, App}, Mask}
-    | false
-    | {error, term()}
+   -> {{TPid, Caps, App}, Mask, SvcOpts}
+    | false  %% no selection
+    | {error, no_service}
  when SvcName :: diameter:service_name(),
-      AppOrAlias :: {alias, diameter:app_alias()} | #diameter_app{},
-      Opts :: tuple(),
+      AppOrAlias :: #diameter_app{}
+                  | {alias, diameter:app_alias()},
+      Opts :: {fun((Dict :: module()) -> [term()]),
+               diameter:peer_filter(),
+               Xtra :: list()},
       TPid :: pid(),
       Caps :: #diameter_caps{},
       App  :: #diameter_app{},
-      Mask :: diameter:sequence().
+      Mask :: diameter:sequence(),
+      SvcOpts :: [diameter:service_opt()].
+%% Extract Mask in the returned tuple so that diameter_traffic doesn't
+%% need to know about the ordering of SvcOpts used here.
 
 pick_peer(SvcName, App, Opts) ->
     pick(lookup_state(SvcName), App, Opts).
@@ -284,10 +294,10 @@ pick(#state{service = #diameter_service{applications = Apps}}
      Opts) ->  %% initial call from diameter:call/4
     pick(S, find_outgoing_app(Alias, Apps), Opts);
 
-pick(_, false, _) ->
-    false;
+pick(_, false = No, _) ->
+    No;
 
-pick(#state{options = [{_, Mask} | _]}
+pick(#state{options = [{_, Mask} | SvcOpts]}
      = S,
      #diameter_app{module = ModX, dictionary = Dict}
      = App0,
@@ -296,7 +306,7 @@ pick(#state{options = [{_, Mask} | _]}
     [_,_] = RealmAndHost = diameter_lib:eval([DestF, Dict]),
     case pick_peer(App, RealmAndHost, Filter, S) of
         {TPid, Caps} ->
-            {{TPid, Caps, App}, Mask};
+            {{TPid, Caps, App}, Mask, SvcOpts};
         false = No ->
             No
     end.
@@ -499,9 +509,21 @@ transition(Req, S) ->
 %% # terminate/2
 %% ---------------------------------------------------------------------------
 
-terminate(Reason, #state{service_name = Name} = S) ->
+terminate(Reason, #state{service_name = Name, peerT = PeerT} = S) ->
     send_event(Name, stop),
     ets:delete(?STATE_TABLE, Name),
+
+    %% Communicate pending loss of any peers that connection_down/3
+    %% won't. This is needed when stopping a service since we don't
+    %% wait for watchdog state changes to take care of if. That this
+    %% takes place after deleting the state entry ensures that the
+    %% resulting failover by request processes accomplishes nothing.
+    ets:foldl(fun(#peer{pid = TPid}, _) ->
+                      diameter_traffic:peer_down(TPid)
+              end,
+              ok,
+              PeerT),
+
     shutdown == Reason  %% application shutdown
         andalso shutdown(application, S).
 
@@ -598,8 +620,9 @@ st(#watchdog{ref = Ref, pid = Pid}, Refs) ->
 %% st/3
 
 st(#watchdog{pid = Pid}, Reason, Acc) ->
+    MRef = monitor(process, Pid),
     Pid ! {shutdown, self(), Reason},
-    [Pid | Acc].
+    [MRef | Acc].
 
 %% ---------------------------------------------------------------------------
 %% # call_service/2
@@ -674,7 +697,8 @@ service_options(Opts) ->
      {restrict_connections, proplists:get_value(restrict_connections,
                                                 Opts,
                                                 ?RESTRICT)},
-     {spawn_opt, proplists:get_value(spawn_opt, Opts, [])}].
+     {spawn_opt, proplists:get_value(spawn_opt, Opts, [])},
+     {string_decode, proplists:get_value(string_decode, Opts, true)}].
 %% The order of options is significant since we match against the list.
 
 mref(false = No) ->
@@ -719,14 +743,27 @@ remotes(F) ->
         L when is_list(L) ->
             L;
         T ->
-            diameter_lib:error_report({invalid_return, T}, F),
+            ?LOG(invalid_return, {F,T}),
+            error_report(invalid_return, share_peers, F),
             []
     catch
         E:R ->
-            diameter_lib:error_report({failure, {E, R, ?STACK}}, F),
+            ?LOG(failure, {E, R, F, diameter_lib:get_stacktrace()}),
+            error_report(failure, share_peers, F),
             []
     end.
 
+%% error_report/3
+
+error_report(T, What, F) ->
+    Reason = io_lib:format("~s from ~p callback", [reason(T), What]),
+    diameter_lib:error_report(Reason, diameter_lib:eval_name(F)).
+
+reason(invalid_return) ->
+    "invalid return";
+reason(failure) ->
+    "failure".
+
 %% ---------------------------------------------------------------------------
 %% # start/3
 %% ---------------------------------------------------------------------------
@@ -740,8 +777,9 @@ remotes(F) ->
 start(Ref, {T, Opts}, S)
   when T == connect;
        T == listen ->
+    N = proplists:get_value(pool_size, Opts, 1),
     try
-        {ok, start(Ref, type(T), Opts, S)}
+        {ok, start(Ref, type(T), Opts, N, S)}
     catch
         ?FAILURE(Reason) ->
             {error, Reason}
@@ -759,26 +797,44 @@ type(connect = T) -> T.
 
 %% start/4
 
-start(Ref, Type, Opts, #state{watchdogT = WatchdogT,
-                              peerT = PeerT,
-                              options = SvcOpts,
-                              service_name = SvcName,
-                              service = Svc0})
+start(Ref, Type, Opts, State) ->
+    start(Ref, Type, Opts, 1, State).
+
+%% start/5
+
+start(Ref, Type, Opts, N, #state{watchdogT = WatchdogT,
+                                 peerT = PeerT,
+                                 options = SvcOpts,
+                                 service_name = SvcName,
+                                 service = Svc0})
   when Type == connect;
        Type == accept ->
     #diameter_service{applications = Apps}
-        = Svc
+        = Svc1
         = merge_service(Opts, Svc0),
-    {_,_} = Mask = proplists:get_value(sequence, SvcOpts),
-    RecvData = diameter_traffic:make_recvdata([SvcName, PeerT, Apps, Mask]),
-    Pid = s(Type, Ref, {{spawn_opts([Opts, SvcOpts]), RecvData},
-                        Opts,
-                        SvcOpts,
-                        Svc}),
-    insert(WatchdogT, #watchdog{pid = Pid,
-                                type = Type,
-                                ref = Ref,
-                                options = Opts}),
+    Svc = binary_caps(Svc1, proplists:get_value(string_decode, SvcOpts, true)),
+    RecvData = diameter_traffic:make_recvdata([SvcName,
+                                               PeerT,
+                                               Apps,
+                                               SvcOpts]),
+    T = {{spawn_opts([Opts, SvcOpts]), RecvData}, Opts, SvcOpts, Svc},
+    Rec = #watchdog{type = Type,
+                    ref = Ref,
+                    options = Opts},
+    diameter_lib:fold_n(fun(_,A) ->
+                                [wd(Type, Ref, T, WatchdogT, Rec) | A]
+                        end,
+                        [],
+                        N).
+
+binary_caps(Svc, true) ->
+    Svc;
+binary_caps(#diameter_service{capabilities = Caps} = Svc, false) ->
+    Svc#diameter_service{capabilities = diameter_capx:binary_caps(Caps)}.
+
+wd(Type, Ref, T, WatchdogT, Rec) ->
+    Pid = start_watchdog(Type, Ref, T),
+    insert(WatchdogT, Rec#watchdog{pid = Pid}),
     Pid.
 
 %% Note that the service record passed into the watchdog is the merged
@@ -791,7 +847,7 @@ spawn_opts(Optss) ->
           T /= link,
           T /= monitor].
 
-s(Type, Ref, T) ->
+start_watchdog(Type, Ref, T) ->
     {_MRef, Pid} = diameter_watchdog:start({Type, Ref}, T),
     Pid.
 
@@ -812,7 +868,7 @@ ms({applications, As}, #diameter_service{applications = Apps} = S)
 
 %% The fact that all capabilities can be configured on the transports
 %% means that the service doesn't necessarily represent a single
-%% locally implemented Diameter peer as identified by Origin-Host: a
+%% locally implemented Diameter node as identified by Origin-Host: a
 %% transport can configure its own Origin-Host. This means that the
 %% service little more than a placeholder for default capabilities
 %% plus a list of applications that individual transports can choose
@@ -869,7 +925,7 @@ watchdog(TPid, [], ?WD_OKAY, ?WD_SUSPECT = To, Wd, State) ->
 
 %% Watchdog has lost its connection.
 watchdog(TPid, [], _, ?WD_DOWN = To, Wd, #state{peerT = PeerT} = S) ->
-    close(Wd, S),
+    close(Wd),
     watchdog_down(Wd, To, S),
     ets:delete(PeerT, TPid);
 
@@ -1026,8 +1082,11 @@ peer_cb(App, F, A) ->
             true
     catch
         E:R ->
-            diameter_lib:error_report({failure, {E, R, ?STACK}},
-                                      {App, F, A}),
+            %% Don't include arguments since a #diameter_caps{} strings
+            %% from the peer, which could be anything (especially, large).
+            [Mod|X] = App#diameter_app.module,
+            ?LOG(failure, {E, R, Mod, F, diameter_lib:get_stacktrace()}),
+            error_report(failure, F, {Mod, F, A ++ X}),
             false
     end.
 
@@ -1157,7 +1216,7 @@ connect_timer(Opts, Def0) ->
 %% continuous restarted in case of faulty config or other problems.
 tc(Time, Tc) ->
     choose(Tc > ?RESTART_TC
-             orelse timer:now_diff(now(), Time) > 1000*?RESTART_TC,
+             orelse diameter_lib:micro_diff(Time) > 1000*?RESTART_TC,
            Tc,
            ?RESTART_TC).
 
@@ -1187,26 +1246,16 @@ tc(false = No, _, _) ->  %% removed
 %% another watchdog to be able to detect that it should transition
 %% from initial into reopen rather than okay. That someone is either
 %% the accepting watchdog upon reception of a CER from the previously
-%% connected peer, or us after connect_timer timeout.
+%% connected peer, or us after connect_timer timeout or immediately.
 
-close(#watchdog{type = connect}, _) ->
+close(#watchdog{type = connect}) ->
     ok;
+
 close(#watchdog{type = accept,
                 pid = Pid,
-                ref = Ref,
-                options = Opts},
-      #state{service_name = SvcName}) ->
-    c(Pid, diameter_config:have_transport(SvcName, Ref), Opts).
-
-%% Tell watchdog to (maybe) die later ...
-c(Pid, true, Opts) ->
+                options = Opts}) ->
     Tc = connect_timer(Opts, 2*?DEFAULT_TC),
-    erlang:send_after(Tc, Pid, close);
-
-%% ... or now.
-c(Pid, false, _Opts) ->
-    Pid ! close.
-
+    erlang:send_after(Tc, Pid, close).
 %% The RFC's only document the behaviour of Tc, our connect_timer,
 %% for the establishment of connections but we also give
 %% connect_timer semantics for a listener, being the time within
@@ -1260,13 +1309,14 @@ cm([#diameter_app{alias = Alias} = App], Req, From, Svc) ->
             mod_state(Alias, ModS),
             {T, RC};
         T ->
-            diameter_lib:error_report({invalid, T},
-                                      {App, handle_call, Args}),
+            ModX = App#diameter_app.module,
+            ?LOG(invalid_return, {ModX, handle_call, Args, T}),
             invalid
     catch
         E: Reason ->
-            diameter_lib:error_report({failure, {E, Reason, ?STACK}},
-                                      {App, handle_call, Args}),
+            ModX = App#diameter_app.module,
+            Stack = diameter_lib:get_stacktrace(),
+            ?LOG(failure, {E, Reason, ModX, handle_call, Stack}),
             failure
     end;
 
@@ -1424,13 +1474,16 @@ pick_peer(Local,
             T;                     %% Accept returned state in the immutable
         {false = No, S} ->         %% case as long it isn't changed.
             No;
-        T ->
-            diameter_lib:error_report({invalid, T, App},
-                                      {App, pick_peer, Args})
+        T when M ->
+            ModX = App#diameter_app.module,
+            ?LOG(invalid_return, {ModX, pick_peer, T}),
+            false
     catch
-        E: Reason ->
-            diameter_lib:error_report({failure, {E, Reason, ?STACK}},
-                                      {App, pick_peer, Args})
+        E: Reason when M ->
+            ModX = App#diameter_app.module,
+            Stack = diameter_lib:get_stacktrace(),
+            ?LOG(failure, {E, Reason, ModX, pick_peer, Stack}),
+            false
     end.
 
 %% peers/4
@@ -1438,42 +1491,52 @@ pick_peer(Local,
 peers(Alias, RH, Filter, Peers) ->
     case ?Dict:find(Alias, Peers) of
         {ok, L} ->
-            ps(L, RH, Filter, {[],[]});
+            filter(L, RH, Filter);
         error ->
             []
     end.
 
-%% Place a peer whose Destination-Host/Realm matches those of the
-%% request at the front of the result list. Could add some sort of
-%% 'sort' option to allow more control.
-
-ps([], _, _, {Ys, Ns}) ->
-    lists:reverse(Ys, Ns);
-ps([{_TPid, #diameter_caps{} = Caps} = TC | Rest], RH, Filter, Acc) ->
-    ps(Rest, RH, Filter, pacc(caps_filter(Caps, RH, Filter),
-                              caps_filter(Caps, RH, {all, [host, realm]}),
-                              TC,
-                              Acc)).
-
-pacc(true, true, Peer, {Ts, Fs}) ->
-    {[Peer|Ts], Fs};
-pacc(true, false, Peer, {Ts, Fs}) ->
-    {Ts, [Peer|Fs]};
-pacc(_, _, _, Acc) ->
-    Acc.
+%% filter/3
+%%
+%% Return peers in match order.
 
-%% caps_filter/3
+filter(Peers, RH, Filter) ->
+    {Ts, _} = fltr(Peers, RH, Filter),
+    Ts.
+
+%% fltr/4
 
-caps_filter(C, RH, {neg, F}) ->
-    not caps_filter(C, RH, F);
+fltr(Peers, _, none) ->
+    {Peers, []};
 
-caps_filter(C, RH, {all, L})
+fltr(Peers, RH, {neg, F}) ->
+    {Ts, Fs} = fltr(Peers, RH, F),
+    {Fs, Ts};
+
+fltr(Peers, RH, {all, L})
   when is_list(L) ->
-    lists:all(fun(F) -> caps_filter(C, RH, F) end, L);
+    lists:foldl(fun(F,A) -> fltr_all(F, A, RH) end,
+                {Peers, []},
+                L);
 
-caps_filter(C, RH, {any, L})
+fltr(Peers, RH, {any, L})
   when is_list(L) ->
-    lists:any(fun(F) -> caps_filter(C, RH, F) end, L);
+    lists:foldl(fun(F,A) -> fltr_any(F, A, RH) end,
+                {[], Peers},
+                L);
+
+fltr(Peers, RH, F) ->
+    lists:partition(fun({_,C}) -> caps_filter(C, RH, F) end, Peers).
+
+fltr_all(F, {Ts0, Fs0}, RH) ->
+    {Ts1, Fs1} = fltr(Ts0, RH, F),
+    {Ts1, Fs0 ++ Fs1}.
+
+fltr_any(F, {Ts0, Fs0}, RH) ->
+    {Ts1, Fs1} = fltr(Fs0, RH, F),
+    {Ts0 ++ Ts1, Fs1}.
+
+%% caps_filter/3
 
 caps_filter(#diameter_caps{origin_host = {_,OH}}, [_,DH], host) ->
     eq(undefined, DH, OH);
@@ -1486,9 +1549,6 @@ caps_filter(C, _, Filter) ->
 
 %% caps_filter/2
 
-caps_filter(_, none) ->
-    true;
-
 caps_filter(#diameter_caps{origin_host = {_,OH}}, {host, H}) ->
     eq(any, H, OH);
 
@@ -1551,7 +1611,8 @@ transports(#state{watchdogT = WatchdogT}) ->
 -define(OTHER_INFO, [connections,
                      name,
                      peers,
-                     statistics]).
+                     statistics,
+                     info]).
 
 service_info(Item, S)
   when is_atom(Item) ->
@@ -1641,6 +1702,7 @@ complete_info(Item, #state{service = Svc} = S) ->
         keys         -> ?ALL_INFO ++ ?CAP_INFO ++ ?OTHER_INFO;
         all          -> service_info(?ALL_INFO, S);
         statistics   -> info_stats(S);
+        info         -> info_info(S);
         connections  -> info_connections(S);
         peers        -> info_peers(S)
     end.
@@ -1687,31 +1749,43 @@ info_transport(S) ->
               [],
               PeerD).
 
-%% Only a config entry for a listening transport: use it.
-transport([[{type, listen}, _] = L]) ->
-    L ++ [{accept, []}];
-
-%% Only one config or peer entry for a connecting transport: use it.
-transport([[{type, connect} | _] = L]) ->
-    L;
+%% Single config entry. Distinguish between pool_size config or not on
+%% a connecting transport for backwards compatibility: with the option
+%% the form is similar to the listening case, with connections grouped
+%% in a pool tuple (for lack of a better name), without as before.
+transport([[{type, Type}, {options, Opts}] = L])
+  when Type == listen;
+       Type == connect ->
+    L ++ [{K, []} || [{_,K}] <- [keys(Type, Opts)]];
 
 %% Peer entries: discard config. Note that the peer entries have
 %% length at least 3.
 transport([[_,_] | L]) ->
     transport(L);
 
-%% Possibly many peer entries for a listening transport. Note that all
-%% have the same options by construction, which is not terribly space
-%% efficient.
-transport([[{type, accept}, {options, Opts} | _] | _] = Ls) ->
-    [{type, listen},
+%% Multiple tranports. Note that all have the same options by
+%% construction, which is not terribly space efficient.
+transport([[{type, Type}, {options, Opts} | _] | _] = Ls) ->
+    transport(keys(Type, Opts), Ls).
+
+%% Group transports in an accept or pool tuple ...
+transport([{Type, Key}], [[{type, _}, {options, Opts} | _] | _] = Ls) ->
+    [{type, Type},
      {options, Opts},
-     {accept, [lists:nthtail(2,L) || L <- Ls]}].
+     {Key, [tl(tl(L)) || L <- Ls]}];
+
+%% ... or not: there can only be one.
+transport([], [L]) ->
+    L.
+
+keys(connect = T, Opts) ->
+    [{T, pool} || lists:keymember(pool_size, 1, Opts)];
+keys(_, _) ->
+    [{listen, accept}].
 
 peer_dict(#state{watchdogT = WatchdogT, peerT = PeerT}, Dict0) ->
     try ets:tab2list(WatchdogT) of
-        L ->
-            lists:foldl(fun(T,A) -> peer_acc(PeerT, A, T) end, Dict0, L)
+        L -> lists:foldl(fun(T,A) -> peer_acc(PeerT, A, T) end, Dict0, L)
     catch
         error: badarg -> Dict0  %% service has gone down
     end.
@@ -1723,12 +1797,11 @@ peer_acc(PeerT, Acc, #watchdog{pid = Pid,
                                state = WS,
                                started = At,
                                peer = TPid}) ->
-    dict:append(Ref,
-                [{type, Type},
-                 {options, Opts},
-                 {watchdog, {Pid, At, WS}}
-                 | info_peer(PeerT, TPid, WS)],
-                Acc).
+    Info = [{type, Type},
+            {options, Opts},
+            {watchdog, {Pid, At, WS}}
+            | info_peer(PeerT, TPid, WS)],
+    dict:append(Ref, Info ++ [{info, info_process_info(Info)}], Acc).
 
 info_peer(PeerT, TPid, WS)
   when is_pid(TPid), WS /= ?WD_DOWN ->
@@ -1740,6 +1813,49 @@ info_peer(PeerT, TPid, WS)
 info_peer(_, _, _) ->
     [].
 
+info_process_info(Info) ->
+    lists:flatmap(fun ipi/1, Info).
+
+ipi({watchdog, {Pid, _, _}}) ->
+    info_pid(Pid);
+
+ipi({peer, {Pid, _}}) ->
+    info_pid(Pid);
+
+ipi({port, [{owner, Pid} | _]}) ->
+    info_pid(Pid);
+
+ipi(_) ->
+    [].
+
+info_pid(Pid) ->
+    case process_info(Pid, [message_queue_len, memory, binary]) of
+        undefined ->
+            [];
+        L ->
+            [{Pid, lists:map(fun({K,V}) -> {K, map_info(K,V)} end, L)}]
+    end.
+
+%% The binary list consists of 3-tuples {Ptr, Size, Count}, where Ptr
+%% is a C pointer value, Size is the size of a referenced binary in
+%% bytes, and Count is a global reference count. The same Ptr can
+%% occur multiple times, once for each reference on the process heap.
+%% In this case, the corresponding tuples will have Size in common but
+%% Count may differ just because no global lock is taken when the
+%% value is retrieved.
+%%
+%% The list can be quite large, and we aren't often interested in the
+%% pointers or counts, so whittle this down to the number of binaries
+%% referenced and their total byte count.
+map_info(binary, L) ->
+    SzD = lists:foldl(fun({P,S,_}, D) -> dict:store(P,S,D) end,
+                      dict:new(),
+                      L),
+    {dict:size(SzD), dict:fold(fun(_,S,N) -> S + N end, 0, SzD)};
+
+map_info(_, T) ->
+    T.
+
 %% The point of extracting the config here is so that 'transport' info
 %% has one entry for each transport ref, the peer table only
 %% containing entries that have a living watchdog.
@@ -1797,6 +1913,13 @@ mk_app(#diameter_app{} = A) ->
 info_pending(#state{} = S) ->
     diameter_traffic:pending(transports(S)).
 
+%% info_info/1
+%%
+%% Extract process_info from connections info.
+
+info_info(S) ->
+    [I || L <- conn_list(S), {info, I} <- L].
+
 %% info_connections/1
 %%
 %% One entry per transport connection. Statistics for each entry are
diff --git a/lib/diameter/src/base/diameter_service_sup.erl b/lib/diameter/src/base/diameter_service_sup.erl
index 153fff902f..e3177f0083 100644
--- a/lib/diameter/src/base/diameter_service_sup.erl
+++ b/lib/diameter/src/base/diameter_service_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -58,7 +58,7 @@ init([]) ->
     ChildSpec = {Mod,
                  {Mod, start_link, []},
                  temporary,
-                 1000,
+                 5000,
                  worker,
                  [Mod]},
     {ok, {Flags, [ChildSpec]}}.
diff --git a/lib/diameter/src/base/diameter_session.erl b/lib/diameter/src/base/diameter_session.erl
index 3b236f109a..c5ea0428b5 100644
--- a/lib/diameter/src/base/diameter_session.erl
+++ b/lib/diameter/src/base/diameter_session.erl
@@ -157,8 +157,8 @@ session_id(Host) ->
 %% ---------------------------------------------------------------------------
 
 init() ->
-    Now = now(),
-    random:seed(Now),
+    {Now, Seed} = diameter_lib:seed(),
+    random:seed(Seed),
     Time = time32(Now),
     Seq  = (?INT32 band (Time bsl 20)) bor (random:uniform(1 bsl 20) - 1),
     ets:insert(diameter_sequence, [{origin_state_id, Time},
diff --git a/lib/diameter/src/base/diameter_stats.erl b/lib/diameter/src/base/diameter_stats.erl
index 8353613d32..64ea082be0 100644
--- a/lib/diameter/src/base/diameter_stats.erl
+++ b/lib/diameter/src/base/diameter_stats.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,9 +22,11 @@
 %%
 
 -module(diameter_stats).
-
 -behaviour(gen_server).
 
+-compile({no_auto_import, [now/0]}).
+-import(diameter_lib, [now/0]).
+
 -export([reg/2, reg/1,
          incr/3, incr/1,
          read/1,
diff --git a/lib/diameter/src/base/diameter_sup.erl b/lib/diameter/src/base/diameter_sup.erl
index e5afd23dcd..4ede4086d8 100644
--- a/lib/diameter/src/base/diameter_sup.erl
+++ b/lib/diameter/src/base/diameter_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -64,7 +64,7 @@ spec(Mod) ->
     {Mod,
      {Mod, start_link, []},
      permanent,
-     1000,
+     infinity,
      supervisor,
      [Mod]}.
 
diff --git a/lib/diameter/src/base/diameter_sync.erl b/lib/diameter/src/base/diameter_sync.erl
index ce2db4b3a2..90eabece3d 100644
--- a/lib/diameter/src/base/diameter_sync.erl
+++ b/lib/diameter/src/base/diameter_sync.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,6 +27,9 @@
 -module(diameter_sync).
 -behaviour(gen_server).
 
+-compile({no_auto_import, [now/0]}).
+-import(diameter_lib, [now/0]).
+
 -export([call/4, call/5,
          cast/4, cast/5,
          carp/1, carp/2]).
diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl
index 7fbb306b02..784f9ca08f 100644
--- a/lib/diameter/src/base/diameter_traffic.erl
+++ b/lib/diameter/src/base/diameter_traffic.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,11 @@
 %% towards diameter_watchdog
 -export([receive_message/4]).
 
+%% towards diameter_peer_fsm and diameter_watchdog
+-export([incr/4,
+         incr_error/4,
+         incr_rc/4]).
+
 %% towards diameter_service
 -export([make_recvdata/1,
          peer_up/1,
@@ -44,6 +49,8 @@
 -include_lib("diameter/include/diameter.hrl").
 -include("diameter_internal.hrl").
 
+-define(LOGX(Reason, T), begin ?LOG(Reason, T), x({Reason, T}) end).
+
 -define(RELAY, ?DIAMETER_DICT_RELAY).
 -define(BASE,  ?DIAMETER_DICT_COMMON).  %% Note: the RFC 3588 dictionary
 
@@ -70,7 +77,8 @@
         {peerT        :: ets:tid(),
          service_name :: diameter:service_name(),
          apps         :: [#diameter_app{}],
-         sequence     :: diameter:sequence()}).
+         sequence     :: diameter:sequence(),
+         codec        :: list()}).
 
 %% Record stored in diameter_request for each outgoing request.
 -record(request,
@@ -85,11 +93,16 @@
 %% # make_recvdata/1
 %% ---------------------------------------------------------------------------
 
-make_recvdata([SvcName, PeerT, Apps, Mask | _]) ->
+make_recvdata([SvcName, PeerT, Apps, {_,_} = Mask | _]) ->  %% from old code
+    make_recvdata([SvcName, PeerT, Apps, [{sequence, Mask}]]);
+
+make_recvdata([SvcName, PeerT, Apps, SvcOpts | _]) ->
+    {_,_} = Mask = proplists:get_value(sequence, SvcOpts),
     #recvdata{service_name = SvcName,
               peerT = PeerT,
               apps = Apps,
-              sequence = Mask}.
+              sequence = Mask,
+              codec = [T || {K,_} = T <- SvcOpts, K == string_decode]}.
 
 %% ---------------------------------------------------------------------------
 %% peer_up/1
@@ -109,6 +122,76 @@ peer_down(TPid) ->
     failover(TPid).
 
 %% ---------------------------------------------------------------------------
+%% incr/4
+%% ---------------------------------------------------------------------------
+
+incr(Dir, #diameter_packet{header = H}, TPid, Dict) ->
+    incr(Dir, H, TPid, Dict);
+
+incr(Dir, #diameter_header{} = H, TPid, Dict) ->
+    incr(TPid, {msg_id(H, Dict), Dir}).
+
+%% ---------------------------------------------------------------------------
+%% incr_error/4
+%% ---------------------------------------------------------------------------
+
+%% Identify messages using the application dictionary, not the encode
+%% dictionary, which may differ in the case of answer-message.
+incr_error(Dir, T, Pid, {_Dict, AppDict}) ->
+    incr_error(Dir, T, Pid, AppDict);
+
+%% Decoded message without errors.
+incr_error(recv, #diameter_packet{errors = []}, _, _) ->
+    ok;
+
+incr_error(recv = D, #diameter_packet{header = H}, TPid, Dict) ->
+    incr_error(D, H, TPid, Dict);
+
+%% Encoded message with errors and an identifiable header ...
+incr_error(send = D, {_, _, #diameter_header{} = H}, TPid, Dict) ->
+    incr_error(D, H, TPid, Dict);
+
+%% ... or not.
+incr_error(send = D, {_,_}, TPid, _) ->
+    incr_error(D, unknown, TPid);
+
+incr_error(Dir, #diameter_header{} = H, TPid, Dict) ->
+    incr_error(Dir, msg_id(H, Dict), TPid);
+
+incr_error(Dir, Id, TPid, _) ->
+    incr_error(Dir, Id, TPid).
+
+incr_error(Dir, Id, TPid) ->
+    incr(TPid, {Id, Dir, error}).
+    
+%% ---------------------------------------------------------------------------
+%% incr_rc/4
+%% ---------------------------------------------------------------------------
+
+-spec incr_rc(send|recv, Pkt, TPid, DictT)
+   -> {Counter, non_neg_integer()}
+    | Reason
+ when Pkt :: #diameter_packet{},
+      TPid :: pid(),
+      DictT :: module() | {module(), module(), module()},
+      Counter :: {'Result-Code', integer()}
+               | {'Experimental-Result', integer(), integer()},
+      Reason :: atom().
+
+incr_rc(Dir, Pkt, TPid, {Dict, _, _} = DictT) ->
+    try
+        incr_result(Dir, Pkt, TPid, DictT)
+    catch
+        exit: {E,_} when E == no_result_code;
+                         E == invalid_error_bit ->
+            incr(TPid, {msg_id(Pkt#diameter_packet.header, Dict), Dir, E}),
+            E
+    end;
+
+incr_rc(Dir, Pkt, TPid, Dict0) ->
+    incr_rc(Dir, Pkt, TPid, {Dict0, Dict0, Dict0}).
+
+%% ---------------------------------------------------------------------------
 %% pending/1
 %% ---------------------------------------------------------------------------
 
@@ -182,7 +265,7 @@ spawn_request(TPid, Pkt, Dict0, Opts, RecvData) ->
         spawn_opt(fun() -> recv_request(TPid, Pkt, Dict0, RecvData) end, Opts)
     catch
         error: system_limit = E ->  %% discard
-            ?LOG({error, E}, now())
+            ?LOG(error, E)
     end.
 
 %% ---------------------------------------------------------------------------
@@ -193,8 +276,11 @@ recv_request(TPid,
              #diameter_packet{header = #diameter_header{application_id = Id}}
              = Pkt,
              Dict0,
-             #recvdata{peerT = PeerT, apps = Apps}
+             #recvdata{peerT = PeerT,
+                       apps = Apps,
+                       codec = Opts}
              = RecvData) ->
+    diameter_codec:setopts([{common_dictionary, Dict0} | Opts]),
     send_A(recv_R(diameter_service:find_incoming_app(PeerT, TPid, Id, Apps),
                   TPid,
                   Pkt,
@@ -202,7 +288,13 @@ recv_request(TPid,
                   RecvData),
            TPid,
            Dict0,
-           RecvData).
+           RecvData);
+
+recv_request(TPid, Pkt, Dict0, RecvData) -> %% from old code
+    recv_request(TPid,
+                 Pkt,
+                 Dict0,
+                 #recvdata{} = erlang:append_element(RecvData, [])).
 
 %% recv_R/5
 
@@ -211,7 +303,9 @@ recv_R({#diameter_app{id = Id, dictionary = Dict} = App, Caps},
        Pkt0,
        Dict0,
        RecvData) ->
+    incr(recv, Pkt0, TPid, Dict),
     Pkt = errors(Id, diameter_codec:decode(Id, Dict, Pkt0)),
+    incr_error(recv, Pkt, TPid, Dict),
     {Caps, Pkt, App, recv_R(App, TPid, Dict0, Caps, RecvData, Pkt)};
 %% Note that the decode is different depending on whether or not Id is
 %% ?APP_ID_RELAY.
@@ -283,23 +377,25 @@ rc(N) ->
 %%      This error is returned when a request is received with an invalid
 %%      message length.
 
-errors(_, #diameter_packet{header = #diameter_header{length = Len},
+errors(_, #diameter_packet{header = #diameter_header{length = Len} = H,
                            bin = Bin,
                            errors = Es}
           = Pkt)
   when Len < 20;
        0 /= Len rem 4;
        8*Len /= bit_size(Bin) ->
+    ?LOG(invalid_message_length, {H, bit_size(Bin)}),
     Pkt#diameter_packet{errors = [5015 | Es]};
 
 %%   DIAMETER_UNSUPPORTED_VERSION       5011
 %%      This error is returned when a request was received, whose version
 %%      number is unsupported.
 
-errors(_, #diameter_packet{header = #diameter_header{version = V},
+errors(_, #diameter_packet{header = #diameter_header{version = V} = H,
                            errors = Es}
           = Pkt)
   when V /= ?DIAMETER_VERSION ->
+    ?LOG(unsupported_version, H),
     Pkt#diameter_packet{errors = [5011 | Es]};
 
 %%   DIAMETER_COMMAND_UNSUPPORTED       3001
@@ -307,12 +403,13 @@ errors(_, #diameter_packet{header = #diameter_header{version = V},
 %%      recognize or support.  This MUST be used when a Diameter node
 %%      receives an experimental command that it does not understand.
 
-errors(Id, #diameter_packet{header = #diameter_header{is_proxiable = P},
+errors(Id, #diameter_packet{header = #diameter_header{is_proxiable = P} = H,
                             msg = M,
                             errors = Es}
            = Pkt)
   when ?APP_ID_RELAY /= Id, undefined == M;  %% don't know the command
        ?APP_ID_RELAY == Id, not P ->         %% command isn't proxiable
+    ?LOG(command_unsupported, H),
     Pkt#diameter_packet{errors = [3001 | Es]};
 
 %%   DIAMETER_INVALID_HDR_BITS          3008
@@ -321,9 +418,11 @@ errors(Id, #diameter_packet{header = #diameter_header{is_proxiable = P},
 %%      inconsistent with the command code's definition.
 
 errors(_, #diameter_packet{header = #diameter_header{is_request = true,
-                                                     is_error = true},
+                                                     is_error = true}
+                                  = H,
                             errors = Es}
           = Pkt) ->
+    ?LOG(invalid_hdr_bits, H),
     Pkt#diameter_packet{errors = [3008 | Es]};
 
 %% Green.
@@ -396,7 +495,7 @@ send_A({Caps, Pkt}, TPid, Dict0, _RecvData) ->  %% unsupported application
     #diameter_packet{errors = [RC|_]} = Pkt,
     send_A(answer_message(RC, Caps, Dict0, Pkt),
            TPid,
-           Dict0,
+           {Dict0, Dict0},
            Pkt,
            [],
            []);
@@ -404,7 +503,7 @@ send_A({Caps, Pkt}, TPid, Dict0, _RecvData) ->  %% unsupported application
 send_A({Caps, Pkt, App, {T, EvalPktFs, EvalFs}}, TPid, Dict0, RecvData) ->
     send_A(answer(T, Caps, Pkt, App, Dict0, RecvData),
            TPid,
-           Dict0,
+           {App#diameter_app.dictionary, Dict0},
            Pkt,
            EvalPktFs,
            EvalFs);
@@ -414,8 +513,8 @@ send_A(_, _, _, _) ->
 
 %% send_A/6
 
-send_A(T, TPid, Dict0, ReqPkt, EvalPktFs, EvalFs) ->
-    reply(T, TPid, Dict0, EvalPktFs, ReqPkt),
+send_A(T, TPid, DictT, ReqPkt, EvalPktFs, EvalFs) ->
+    reply(T, TPid, DictT, EvalPktFs, ReqPkt),
     lists:foreach(fun diameter_lib:eval/1, EvalFs).
 
 %% answer/6
@@ -479,7 +578,6 @@ answer_message(RC,
                               origin_realm = {OR,_}},
                Dict0,
                Pkt) ->
-    ?LOG({error, RC}, Pkt),
     {Dict0, answer_message(OH, OR, RC, Dict0, Pkt)}.
 
 %% resend/7
@@ -513,7 +611,7 @@ resend(false,
     Route = #diameter_avp{data = {Dict0, 'Route-Record', OH}},
     Seq = diameter_session:sequence(Mask),
     Hdr = Hdr0#diameter_header{hop_by_hop_id = Seq},
-    Msg = [Hdr, Route | Avps],
+    Msg = [Hdr, Route | Avps],  %% reordered at encode
     resend(send_request(SvcName, App, Msg, Opts), Caps, Dict0, Pkt).
 %% The incoming request is relayed with the addition of a
 %% Route-Record. Note the requirement on the return from call/4 below,
@@ -574,30 +672,32 @@ is_loop(Code, Vid, OH, Dict0, Avps) ->
 %% reply/5
 
 %% Local answer ...
-reply({Dict, Ans}, TPid, Dict0, Fs, ReqPkt) ->
-    reply(Ans, Dict, TPid, Dict0, Fs, ReqPkt);
+reply({Dict, Ans}, TPid, {AppDict, Dict0}, Fs, ReqPkt) ->
+    local(Ans, TPid, {Dict, AppDict, Dict0}, Fs, ReqPkt);
 
 %% ... or relayed.
 reply(#diameter_packet{} = Pkt, TPid, _Dict0, Fs, _ReqPkt) ->
     eval_packet(Pkt, Fs),
     send(TPid, Pkt).
 
-%% reply/6
+%% local/5
 %%
 %% Send a locally originating reply.
 
 %% Skip the setting of Result-Code and Failed-AVP's below. This is
 %% undocumented and shouldn't be relied on.
-reply([Msg], Dict, TPid, Dict0, Fs, ReqPkt)
+local([Msg], TPid, DictT, Fs, ReqPkt)
   when is_list(Msg);
        is_tuple(Msg) ->
-    reply(Msg, Dict, TPid, Dict0, Fs, ReqPkt#diameter_packet{errors = []});
+    local(Msg, TPid, DictT, Fs, ReqPkt#diameter_packet{errors = []});
 
-reply(Msg, Dict, TPid, Dict0, Fs, ReqPkt) ->
-    Pkt = encode(Dict,
+local(Msg, TPid, {Dict, AppDict, Dict0} = DictT, Fs, ReqPkt) ->
+    Pkt = encode({Dict, AppDict},
+                 TPid,
                  reset(make_answer_packet(Msg, ReqPkt), Dict, Dict0),
                  Fs),
-    incr(send, Pkt, Dict, TPid, Dict0),  %% count outgoing result codes
+    incr(send, Pkt, TPid, AppDict),
+    incr_rc(send, Pkt, TPid, DictT),  %% count outgoing
     send(TPid, Pkt).
 
 %% reset/3
@@ -962,35 +1062,63 @@ find(Pred, [H|T]) ->
 %%    code, the missing vendor id, and a zero filled payload of the minimum
 %%    required length for the omitted AVP will be added.
 
-%% incr/4
+%% incr_result/5
 %%
 %% Increment a stats counter for result codes in incoming and outgoing
 %% answers.
 
 %% Outgoing message as binary: don't count. (Sending binaries is only
 %% partially supported.)
-incr(_, #diameter_packet{msg = undefined}, _, _, _) ->
-    ok;
-
-%% Incoming with decode errors.
-incr(recv = D, #diameter_packet{header = H, errors = [_|_]}, _, TPid, _) ->
-    incr(TPid, {diameter_codec:msg_id(H), D, error});
+incr_result(_, #diameter_packet{msg = undefined = No}, _, _) ->
+    No;
 
-%% Incoming without errors or outgoing. Outgoing with encode errors
-%% never gets here since encode fails.
-incr(Dir, Pkt, Dict, TPid, Dict0) ->
+%% Incoming or outgoing. Outgoing with encode errors never gets here
+%% since encode fails.
+incr_result(Dir, Pkt, TPid, {Dict, AppDict, Dict0}) ->
     #diameter_packet{header = #diameter_header{is_error = E}
                             = Hdr,
-                     msg = Rec}
+                     msg = Msg,
+                     errors = Es}
         = Pkt,
 
-    RC = int(get_avp_value(Dict, 'Result-Code', Rec)),
+    Id = msg_id(Hdr, AppDict),
+
+    %% Count incoming decode errors.
+    recv /= Dir orelse [] == Es orelse incr_error(Dir, Id, TPid, AppDict),
 
-    %% Exit on an improper Result-Code.
+    %% Exit on a missing result code.
+    T = rc_counter(Dict, Msg),
+    T == false andalso ?LOGX(no_result_code, {Dict, Dir, Hdr}),
+    {Ctr, RC} = T,
+
+    %% Or on an inappropriate value.
     is_result(RC, E, Dict0)
-        orelse x({invalid_error_bit, RC}, answer, [Dir, Pkt]),
+        orelse ?LOGX(invalid_error_bit, {Dict, Dir, Hdr, RC}),
+
+    incr(TPid, {Id, Dir, Ctr}),
+    Ctr.
+
+%% msg_id/2
 
-    irc(TPid, Hdr, Dir, rc_counter(Dict, Rec, RC)).
+msg_id(#diameter_packet{header = H}, Dict) ->
+    msg_id(H, Dict);
+
+%% Only count on known keys so as not to be vulnerable to attack:
+%% there are 2^32 (application ids) * 2^24 (command codes) = 2^56
+%% pairs for an attacker to choose from.
+msg_id(Hdr, Dict) ->
+    {_ApplId, Code, R} = Id = diameter_codec:msg_id(Hdr),
+    case Dict:msg_name(Code, 0 == R) of
+        '' ->
+            unknown(Dict:id(), R);
+        _ ->
+            Id
+    end.
+
+unknown(?APP_ID_RELAY, R) ->
+    {relay, R};
+unknown(_, _) ->
+    unknown.
 
 %% No E-bit: can't be 3xxx.
 is_result(RC, false, _Dict0) ->
@@ -1006,12 +1134,6 @@ is_result(RC, true, _) ->
         orelse
         5000 =< RC andalso RC < 6000.
 
-irc(_, _, _, undefined) ->
-    false;
-
-irc(TPid, Hdr, Dir, Ctr) ->
-    incr(TPid, {diameter_codec:msg_id(Hdr), Dir, Ctr}).
-
 %% incr/2
 
 incr(TPid, Counter) ->
@@ -1024,14 +1146,16 @@ incr(TPid, Counter) ->
 %%   All Diameter answer messages defined in vendor-specific
 %%   applications MUST include either one Result-Code AVP or one
 %%   Experimental-Result AVP.
-%%
-%% Maintain statistics assuming one or the other, not both, which is
-%% surely the intent of the RFC.
 
-rc_counter(Dict, Rec, undefined) ->
-    rcc(get_avp_value(Dict, 'Experimental-Result', Rec));
-rc_counter(_, _, RC) ->
-    {'Result-Code', RC}.
+rc_counter(Dict, Msg) ->
+    rcc(Dict, Msg, int(get_avp_value(Dict, 'Result-Code', Msg))).
+
+rcc(Dict, Msg, undefined) ->
+    rcc(get_avp_value(Dict, 'Experimental-Result', Msg));
+
+rcc(_, _, N)
+  when is_integer(N) ->
+    {{'Result-Code', N}, N}.
 
 %% Outgoing answers may be in any of the forms messages can be sent
 %% in. Incoming messages will be records. We're assuming here that the
@@ -1039,12 +1163,12 @@ rc_counter(_, _, RC) ->
 
 rcc([{_,_,N} = T | _])
   when is_integer(N) ->
-    T;
+    {T,N};
 rcc({_,_,N} = T)
   when is_integer(N) ->
-    T;
+    {T,N};
 rcc(_) ->
-    undefined.
+    false.
 
 %% Extract the first good looking integer. There's no guarantee
 %% that what we're looking for has arity 1.
@@ -1057,13 +1181,6 @@ int(N)
 int(_) ->
     undefined.
 
--spec x(any(), atom(), list()) -> no_return().
-
-%% Warn and exit request process on errors in an incoming answer.
-x(Reason, F, A) ->
-    diameter_lib:warning_report(Reason, {?MODULE, F, A}),
-    x(Reason).
-
 x(T) ->
     exit(T).
 
@@ -1123,10 +1240,9 @@ answer_rc(_, _, Sent) ->
 
 send_R(SvcName, AppOrAlias, Msg, Opts, Caller) ->
     case pick_peer(SvcName, AppOrAlias, Msg, Opts) of
-        {{_,_,_} = Transport, Mask} ->
+        {Transport, Mask, SvcOpts} ->
+            diameter_codec:setopts(SvcOpts),
             send_request(Transport, Mask, Msg, Opts, Caller, SvcName);
-        false ->
-            {error, no_connection};
         {error, _} = No ->
             No
     end.
@@ -1188,6 +1304,8 @@ send_request({TPid, Caps, App}
            SvcName,
            []).
 
+%% send_R/7
+
 send_R({send, Msg}, Pkt, Transport, Opts, Caller, SvcName, Fs) ->
     send_R(make_request_packet(Msg, Pkt),
            Transport,
@@ -1290,6 +1408,21 @@ make_request_packet(#diameter_packet{header = Hdr} = Pkt,
 make_request_packet(Msg, Pkt) ->
     Pkt#diameter_packet{msg = Msg}.
 
+%% make_retransmit_packet/2
+
+make_retransmit_packet(#diameter_packet{msg = [#diameter_header{} = Hdr
+                                               | Avps]}
+                       = Pkt) ->
+    Pkt#diameter_packet{msg = [make_retransmit_header(Hdr) | Avps]};
+
+make_retransmit_packet(#diameter_packet{header = Hdr} = Pkt) ->
+    Pkt#diameter_packet{header = make_retransmit_header(Hdr)}.
+
+%% make_retransmit_header/1
+
+make_retransmit_header(Hdr) ->
+    Hdr#diameter_header{is_retransmitted = true}.
+
 %% fold_record/2
 
 fold_record(undefined, R) ->
@@ -1305,7 +1438,7 @@ send_R(Pkt0,
        {Pid, Ref},
        SvcName,
        Fs) ->
-    Pkt = encode(Dict, Pkt0, Fs),
+    Pkt = encode(Dict, TPid, Pkt0, Fs),
 
     #options{timeout = Timeout}
         = Opts,
@@ -1318,6 +1451,7 @@ send_R(Pkt0,
                    packet = Pkt0},
 
     try
+        incr(send, Pkt, TPid, Dict),
         TRef = send_request(TPid, Pkt, Req, SvcName, Timeout),
         Pid ! Ref,  %% tell caller a send has been attempted
         handle_answer(SvcName,
@@ -1353,14 +1487,14 @@ handle_answer(SvcName, App, {error, Req, Reason}) ->
     handle_error(App, Req, Reason, SvcName);
 
 handle_answer(SvcName,
-              #diameter_app{dictionary = Dict,
+              #diameter_app{dictionary = AppDict,
                             id = Id}
               = App,
               {answer, Req, Dict0, Pkt}) ->
-    Mod = dict(Dict, Dict0, Pkt),
-    handle_A(errors(Id, diameter_codec:decode(Mod, Pkt)),
+    Dict = dict(AppDict, Dict0, Pkt),
+    handle_A(errors(Id, diameter_codec:decode({Dict, AppDict}, Pkt)),
              SvcName,
-             Mod,
+             Dict,
              Dict0,
              App,
              Req).
@@ -1370,18 +1504,30 @@ handle_answer(SvcName,
 %% want to examine the answer?
 
 handle_A(Pkt, SvcName, Dict, Dict0, App, #request{transport = TPid} = Req) ->
+    AppDict = App#diameter_app.dictionary,
+
+    incr(recv, Pkt, TPid, AppDict),
+
     try
-        incr(recv, Pkt, Dict, TPid, Dict0) %% count incoming result codes
+        incr_result(recv, Pkt, TPid, {Dict, AppDict, Dict0}) %% count incoming
     of
         _ -> answer(Pkt, SvcName, App, Req)
     catch
-        exit: {invalid_error_bit, RC} ->
+        exit: {no_result_code, _} ->
+            %% RFC 6733 requires one of Result-Code or
+            %% Experimental-Result, but the decode will have detected
+            %% a missing AVP. If both are optional in the dictionary
+            %% then this isn't a decode error: just continue on.
+            answer(Pkt, SvcName, App, Req);
+        exit: {invalid_error_bit, {_, _, _, RC}} ->
             #diameter_packet{errors = Es}
                 = Pkt,
             E = {5004, #diameter_avp{name = 'Result-Code', value = RC}},
             answer(Pkt#diameter_packet{errors = [E|Es]}, SvcName, App, Req)
     end.
 
+%% answer/4
+
 answer(Pkt,
        SvcName,
        #diameter_app{module = ModX,
@@ -1401,11 +1547,16 @@ a(#diameter_packet{errors = Es}
        callback == AE ->
     cb(ModX, handle_answer, [Pkt, msg(P), SvcName, {TPid, Caps}]);
 
-a(Pkt, SvcName, _, report, Req) ->
-    x(errors, handle_answer, [SvcName, Req, Pkt]);
+a(Pkt, SvcName, _, AE, _) ->
+    a(Pkt#diameter_packet.header, SvcName, AE).
+
+a(Hdr, SvcName, report) ->
+    MFA = {?MODULE, handle_answer, [SvcName, Hdr]},
+    diameter_lib:warning_report(errors, MFA),
+    a(Hdr, SvcName, discard);
 
-a(Pkt, SvcName, _, discard, Req) ->
-    x({errors, handle_answer, [SvcName, Req, Pkt]}).
+a(Hdr, SvcName, discard) ->
+    x({answer_errors, {SvcName, Hdr}}).
 
 %% Note that we don't check that the application id in the answer's
 %% header is what we expect. (TODO: Does the rfc says anything about
@@ -1415,7 +1566,9 @@ a(Pkt, SvcName, _, discard, Req) ->
 %% timer value is ignored. This means that an answer could be accepted
 %% from a peer after timeout in the case of failover.
 
-retransmit({{_,_,App} = Transport, _Mask}, Req, Opts, SvcName, Timeout) ->
+%% retransmit/5
+
+retransmit({{_,_,App} = Transport, _, _}, Req, Opts, SvcName, Timeout) ->
     try retransmit(Transport, Req, SvcName, Timeout) of
         T -> recv_A(Timeout, SvcName, App, Opts, T)
     catch
@@ -1436,17 +1589,26 @@ pick_peer(SvcName,
     pick_peer(SvcName, App, Msg, Opts#options{extra = []});
 
 pick_peer(_, _, undefined, _) ->
-    false;
+    {error, no_connection};
 
 pick_peer(SvcName,
           AppOrAlias,
           Msg,
           #options{filter = Filter, extra = Xtra}) ->
-    diameter_service:pick_peer(SvcName,
-                               AppOrAlias,
-                               {fun(D) -> get_destination(D, Msg) end,
-                                Filter,
-                                Xtra}).
+    pick(diameter_service:pick_peer(SvcName,
+                                    AppOrAlias,
+                                    {fun(D) -> get_destination(D, Msg) end,
+                                     Filter,
+                                     Xtra})).
+
+pick({{_,_,_} = Transport, Mask}) ->  %% from old code; dialyzer complains
+    {Transport, Mask, []};            %% about this
+
+pick(false) ->
+    {error, no_connection};
+
+pick(T) ->
+    T.
 
 %% handle_error/4
 
@@ -1463,10 +1625,10 @@ msg(#diameter_packet{msg = undefined, bin = Bin}) ->
 msg(#diameter_packet{msg = Msg}) ->
     Msg.
 
-%% encode/3
+%% encode/4
 
-encode(Dict, Pkt, Fs) ->
-    P = encode(Dict, Pkt),
+encode(Dict, TPid, Pkt, Fs) ->
+    P = encode(Dict, TPid, Pkt),
     eval_packet(P, Fs),
     P.
 
@@ -1477,12 +1639,23 @@ encode(Dict, Pkt, Fs) ->
 %% an encoded binary. This isn't the usual case and doesn't properly
 %% support retransmission but is useful for test.
 
+encode(Dict, TPid, Pkt)
+  when is_atom(Dict) ->
+    encode({Dict, Dict}, TPid, Pkt);
+
 %% A message to be encoded.
-encode(Dict, #diameter_packet{bin = undefined} = Pkt) ->
-    diameter_codec:encode(Dict, Pkt);
+encode(DictT, TPid, #diameter_packet{bin = undefined} = Pkt) ->
+    {Dict, AppDict} = DictT,
+    try
+        diameter_codec:encode(Dict, Pkt)
+    catch
+        exit: {diameter_codec, encode, T} = Reason ->
+            incr_error(send, T, TPid, AppDict),
+            exit(Reason)
+    end;
 
 %% An encoded binary: just send.
-encode(_, #diameter_packet{} = Pkt) ->
+encode(_, _, #diameter_packet{} = Pkt) ->
     Pkt.
 
 %% send_request/5
@@ -1505,12 +1678,23 @@ send_request(TPid, #diameter_packet{} = Pkt, Req, SvcName, Timeout) ->
 
 %% send/1
 
-send({TPid, Pkt, #request{handler = Pid} = Req, SvcName, Timeout, TRef}) ->
-    Ref = send_request(TPid,
-                       Pkt,
-                       Req#request{handler = self()},
-                       SvcName,
-                       Timeout),
+send({TPid, Pkt, #request{handler = Pid} = Req0, SvcName, Timeout, TRef}) ->
+    Seqs = diameter_codec:sequence_numbers(Pkt),
+    Req = Req0#request{handler = self()},
+    Ref = send_request(TPid, Pkt, Req, SvcName, Timeout),
+
+    try
+        recv(TPid, Pid, TRef, Ref)
+    after
+        %% Remove only the entry for this specific send since a resend
+        %% from the originating node can pick another transport on
+        %% this one.
+        ets:delete_object(?REQUEST_TABLE, {Seqs, Req, Ref})
+    end.
+
+%% recv/4
+
+recv(TPid, Pid, TRef, Ref) ->        
     receive
         {answer, _, _, _, _} = A ->
             Pid ! A;
@@ -1522,8 +1706,14 @@ send({TPid, Pkt, #request{handler = Pid} = Req, SvcName, Timeout, TRef}) ->
 
 %% send/2
 
-send(Pid, Pkt) ->
-    Pid ! {send, Pkt}.
+send(Pid, Pkt) ->  %% Strip potentially large message terms.
+    #diameter_packet{header = H,
+                     bin = Bin,
+                     transport_data = T}
+        = Pkt,
+    Pid ! {send, #diameter_packet{header = H,
+                                  bin = Bin,
+                                  transport_data = T}}.
 
 %% retransmit/4
 
@@ -1536,9 +1726,7 @@ retransmit({TPid, Caps, App}
     have_request(Pkt0, TPid)     %% Don't failover to a peer we've
         andalso ?THROW(timeout), %% already sent to.
 
-    #diameter_packet{header = Hdr0} = Pkt0,
-    Hdr = Hdr0#diameter_header{is_retransmitted = true},
-    Pkt = Pkt0#diameter_packet{header = Hdr},
+    Pkt = make_retransmit_packet(Pkt0),
 
     retransmit(cb(App, prepare_retransmit, [Pkt, SvcName, {TPid, Caps}]),
                Transport,
@@ -1579,13 +1767,14 @@ resend_request(Pkt0,
                SvcName,
                Tmo,
                Fs) ->
-    Pkt = encode(Dict, Pkt0, Fs),
+    Pkt = encode(Dict, TPid, Pkt0, Fs),
 
     Req = Req0#request{transport = TPid,
                        packet = Pkt0,
                        caps = Caps},
 
-    ?LOG(retransmission, Req),
+    ?LOG(retransmission, Pkt#diameter_packet.header),
+    incr(TPid, {msg_id(Pkt, Dict), send, retransmission}),
     TRef = send_request(TPid, Pkt, Req, SvcName, Tmo),
     {TRef, Req}.
 
diff --git a/lib/diameter/src/base/diameter_types.erl b/lib/diameter/src/base/diameter_types.erl
index ca3338be5f..fe7613541c 100644
--- a/lib/diameter/src/base/diameter_types.erl
+++ b/lib/diameter/src/base/diameter_types.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -75,7 +75,7 @@
 %%      message indicating this error MUST include the offending AVPs
 %%      within a Failed-AVP AVP.
 %%
--define(INVALID_LENGTH(Bin), erlang:error({'DIAMETER', 5014, Bin})).
+-define(INVALID_LENGTH(Bitstr), erlang:error({'DIAMETER', 5014, Bitstr})).
 
 %% -------------------------------------------------------------------------
 %% 3588, 4.2.  Basic AVP Data Formats
@@ -90,7 +90,12 @@
 
 'OctetString'(decode, Bin)
   when is_binary(Bin) ->
-    binary_to_list(Bin);
+    case diameter_codec:getopt(string_decode) of
+        true ->
+            binary_to_list(Bin);
+        _ ->
+            Bin
+    end;
 
 'OctetString'(decode, B) ->
     ?INVALID_LENGTH(B);
@@ -298,21 +303,29 @@
     'OctetString'(M, lists:duplicate(0,7));
 
 'DiameterURI'(encode, #diameter_uri{type = Type,
-                                    fqdn = D,
-                                    port = P,
+                                    fqdn = DN,
+                                    port = PN,
                                     transport = T,
-                                    protocol = Prot}
-                      = U) ->
-    S = lists:append([atom_to_list(Type), "://", D,
-                      ":", integer_to_list(P),
+                                    protocol = P})
+  when (Type == 'aaa' orelse Type == 'aaas'),
+       is_integer(PN),
+       0 =< PN,
+       (T == tcp orelse T == sctp orelse T == udp),
+       (P == diameter orelse P == radius orelse P == 'tacacs+'),
+       (P /= diameter orelse T /= udp) ->
+    iolist_to_binary([atom_to_list(Type), "://", DN,
+                      ":", integer_to_list(PN),
                       ";transport=", atom_to_list(T),
-                      ";protocol=", atom_to_list(Prot)]),
-    U = scan_uri(S), %% assert
-    list_to_binary(S);
+                      ";protocol=", atom_to_list(P)]);
+%% Don't omit defaults since they're dependent on whether RFC 3588 or
+%% 6733 is being followed. For one, we don't know this at encode; for
+%% two (more importantly), we don't know how the peer will interpret
+%% defaults, so it's best to be explicit. Interpret defaults on decode
+%% since there's no choice.
 
 'DiameterURI'(encode, Str) ->
     Bin = iolist_to_binary(Str),
-    #diameter_uri{} = scan_uri(Bin),  %% type check
+    #diameter_uri{} = scan_uri(Bin),  %% assert
     Bin.
 
 %% --------------------
@@ -321,7 +334,6 @@
 'IPFilterRule'(encode = M, zero) ->
     'OctetString'(M, lists:duplicate(0,33));
 
-%% TODO: parse grammar.
 'IPFilterRule'(M, X) ->
     'OctetString'(M, X).
 
@@ -331,7 +343,6 @@
 'QoSFilterRule'(encode = M, zero = X) ->
     'IPFilterRule'(M, X);
 
-%% TODO: parse grammar.
 'QoSFilterRule'(M, X) ->
     'OctetString'(M, X).
 
@@ -339,7 +350,13 @@
 
 'UTF8String'(decode, Bin)
   when is_binary(Bin) ->
-    tl([0|_] = unicode:characters_to_list([0, Bin])); %% assert list return
+    case diameter_codec:getopt(string_decode) of
+        true ->
+            %% assert list return
+            tl([0|_] = unicode:characters_to_list([0, Bin]));
+        false ->
+            <<_/binary>> = unicode:characters_to_binary(Bin)
+    end;
 
 'UTF8String'(decode, B) ->
     ?INVALID_LENGTH(B);
@@ -507,55 +524,87 @@ msb(false) -> ?TIME_2036.
 %%
 %%       aaa-protocol       = ( "diameter" / "radius" / "tacacs+" )
 
-scan_uri(Bin)
-  when is_binary(Bin) ->
-    scan_uri(binary_to_list(Bin));
-scan_uri("aaa://" ++ Rest) ->
-    scan_fqdn(Rest, #diameter_uri{type = aaa});
-scan_uri("aaas://" ++ Rest) ->
-    scan_fqdn(Rest, #diameter_uri{type = aaas}).
-
-scan_fqdn(S, U) ->
-    {[_|_] = F, Rest} = lists:splitwith(fun is_fqdn/1, S),
-    scan_opt_port(Rest, U#diameter_uri{fqdn = F}).
-
-scan_opt_port(":" ++ S, U) ->
-    {[_|_] = P, Rest} = lists:splitwith(fun is_digit/1, S),
-    scan_opt_transport(Rest, U#diameter_uri{port = list_to_integer(P)});
-scan_opt_port(S, U) ->
-    scan_opt_transport(S, U).
-
-scan_opt_transport(";transport=" ++ S, U) ->
-    {P, Rest} = transport(S),
-    scan_opt_protocol(Rest, U#diameter_uri{transport = P});
-scan_opt_transport(S, U) ->
-    scan_opt_protocol(S, U).
-
-scan_opt_protocol(";protocol=" ++ S, U) ->
-    {P, ""} = protocol(S),
-    U#diameter_uri{protocol = P};
-scan_opt_protocol("", U) ->
-    U.
-
-transport("tcp" ++ S) ->
-    {tcp, S};
-transport("sctp" ++ S) ->
-    {sctp, S};
-transport("udp" ++ S) ->
-    {udp, S}.
-
-protocol("diameter" ++ S) ->
-    {diameter, S};
-protocol("radius" ++ S) ->
-    {radius, S};
-protocol("tacacs+" ++ S) ->
-    {'tacacs+', S}.
-
-is_fqdn(C) ->
-    is_digit(C) orelse is_alpha(C) orelse C == $. orelse C == $-.
-
-is_alpha(C) ->
-    ($a =< C andalso C =< $z) orelse ($A =< C andalso C =< $Z).
-
-is_digit(C) ->
-    $0 =< C andalso C =< $9.
+%% RFC 6733, 4.3.1, changes the defaults:
+%%
+%%       "aaa://" FQDN [ port ] [ transport ] [ protocol ]
+%%
+%%                       ; No transport security
+%%
+%%       "aaas://" FQDN [ port ] [ transport ] [ protocol ]
+%%
+%%                       ; Transport security used
+%%
+%%       FQDN               = < Fully Qualified Domain Name >
+%%
+%%       port               = ":" 1*DIGIT
+%%
+%%                       ; One of the ports used to listen for
+%%                       ; incoming connections.
+%%                       ; If absent, the default Diameter port
+%%                       ; (3868) is assumed if no transport
+%%                       ; security is used and port 5658 when
+%%                       ; transport security (TLS/TCP and DTLS/SCTP)
+%%                       ; is used.
+%%
+%%       transport          = ";transport=" transport-protocol
+%%
+%%                       ; One of the transports used to listen
+%%                       ; for incoming connections.  If absent,
+%%                       ; the default protocol is assumed to be TCP.
+%%                       ; UDP MUST NOT be used when the aaa-protocol
+%%                       ; field is set to diameter.
+%%
+%%       transport-protocol = ( "tcp" / "sctp" / "udp" )
+%%
+%%       protocol           = ";protocol=" aaa-protocol
+%%
+%%                       ; If absent, the default AAA protocol
+%%                       ; is Diameter.
+%%
+%%       aaa-protocol       = ( "diameter" / "radius" / "tacacs+" )
+
+scan_uri(Bin) ->
+    RE = "^(aaas?)://"
+         "([-a-zA-Z0-9.]+)"
+         "(:([0-9]+))?"
+         "(;transport=(tcp|sctp|udp))?"
+         "(;protocol=(diameter|radius|tacacs\\+))?$",
+    {match, [A, DN, PN, T, P]} = re:run(Bin,
+                                        RE,
+                                        [{capture, [1,2,4,6,8], binary}]),
+    Type = to_atom(A),
+    {PN0, T0} = defaults(diameter_codec:getopt(rfc), Type),
+    #diameter_uri{type = Type,
+                  fqdn = from_bin(DN),
+                  port = to_int(PN, PN0),
+                  transport = to_atom(T, T0),
+                  protocol = to_atom(P, diameter)}.
+
+%% Choose defaults based on the RFC, since 6733 has changed them.
+defaults(3588, _) ->
+    {3868, sctp};
+defaults(6733, aaa) ->
+    {3868, tcp};
+defaults(6733, aaas) ->
+    {5658, tcp}.
+
+from_bin(B) ->
+    case diameter_codec:getopt(string_decode) of
+        true ->
+            binary_to_list(B);
+        false ->
+            B
+    end.
+
+to_int(<<>>, N) ->
+    N;
+to_int(B, _) ->
+    binary_to_integer(B).
+
+to_atom(<<>>, A) ->
+    A;
+to_atom(B, _) ->
+    to_atom(B).
+
+to_atom(B) ->
+    binary_to_atom(B, latin1).
diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl
index 53e659e3f6..de9c4bca33 100644
--- a/lib/diameter/src/base/diameter_watchdog.erl
+++ b/lib/diameter/src/base/diameter_watchdog.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -49,8 +49,6 @@
 
 -define(IS_NATURAL(N), (is_integer(N) andalso 0 =< N)).
 
--define(CHOOSE(B,T,F), if (B) -> T; true -> F end).
-
 -record(config,
         {suspect = 1 :: non_neg_integer(),    %% OKAY -> SUSPECT
          okay    = 3 :: non_neg_integer()}).  %% REOPEN -> OKAY
@@ -124,15 +122,18 @@ i({Ack, T, Pid, {RecvData,
                  = Svc}}) ->
     erlang:monitor(process, Pid),
     wait(Ack, Pid),
-    random:seed(now()),
-    putr(restart, {T, Opts, Svc}),  %% save seeing it in trace
-    putr(dwr, dwr(Caps)),           %%
+    {_, Seed} = diameter_lib:seed(),
+    random:seed(Seed),
+    putr(restart, {T, Opts, Svc, SvcOpts}),  %% save seeing it in trace
+    putr(dwr, dwr(Caps)),                    %%
     {_,_} = Mask = proplists:get_value(sequence, SvcOpts),
     Restrict = proplists:get_value(restrict_connections, SvcOpts),
     Nodes = restrict_nodes(Restrict),
     Dict0 = common_dictionary(Apps),
+    diameter_codec:setopts([{common_dictionary, Dict0},
+                            {string_decode, false}]),
     #watchdog{parent = Pid,
-              transport = start(T, Opts, Mask, Nodes, Dict0, Svc),
+              transport = start(T, Opts, SvcOpts, Nodes, Dict0, Svc),
               tw = proplists:get_value(watchdog_timer,
                                        Opts,
                                        ?DEFAULT_TW_INIT),
@@ -167,11 +168,11 @@ config({okay, N}, Rec)
   when ?IS_NATURAL(N) ->
     Rec#config{okay = N}.
 
-%% start/5
+%% start/6
 
-start(T, Opts, Mask, Nodes, Dict0, Svc) ->
+start(T, Opts, SvcOpts, Nodes, Dict0, Svc) ->
     {_MRef, Pid}
-        = diameter_peer_fsm:start(T, Opts, {Mask, Nodes, Dict0, Svc}),
+        = diameter_peer_fsm:start(T, Opts, {SvcOpts, Nodes, Dict0, Svc}),
     Pid.
 
 %% common_dictionary/1
@@ -221,7 +222,6 @@ dict0(_, _, Acc) ->
     Acc.
 
 config_error(T) ->
-    diameter_lib:error_report(configuration_error, T),
     exit({shutdown, {configuration_error, T}}).
 
 %% handle_call/3
@@ -258,11 +258,15 @@ close({'DOWN', _, process, TPid, {shutdown, Reason}},
 close(_, _) ->
     ok.
 
-event(_, #watchdog{status = T}, #watchdog{status = T}) ->
-    ok;
-
-event(_, #watchdog{transport = undefined}, #watchdog{transport = undefined}) ->
+event(_,
+      #watchdog{status = From, transport = F},
+      #watchdog{status = To, transport = T})
+  when F == undefined, T == undefined;  %% transport not started
+       From == initial, To == down;     %% never really left INITIAL
+       From == To ->                    %% no state transition
     ok;
+%% Note that there is no INITIAL -> DOWN transition in RFC 3539: ours
+%% is just a consequence of stop.
 
 event(Msg,
       #watchdog{status = From, transport = F, parent = Pid},
@@ -270,7 +274,7 @@ event(Msg,
     TPid = tpid(F,T),
     E = {[TPid | data(Msg, TPid, From, To)], From, To},
     send(Pid, {watchdog, self(), E}),
-    ?LOG(transition, {self(), E}).
+    ?LOG(transition, {From, To}).
 
 data(Msg, TPid, reopen, okay) ->
     {recv, TPid, 'DWA', _Pkt} = Msg,  %% assert
@@ -313,14 +317,13 @@ code_change(_, State, _) ->
 %% The state transitions documented here are extracted from RFC 3539,
 %% the commentary is ours.
 
-%% Service or watchdog is telling the watchdog of an accepting
-%% transport to die after connect_timer expiry or reestablished
-%% connection (in another transport process) respectively.
-transition(close, #watchdog{status = down}) ->
-    {{accept, _}, _, _} = getr(restart), %% assert
-    stop;
+%% Service is telling the watchdog of an accepting transport to die
+%% following transport death in state INITIAL, or after connect_timer
+%% expiry; or another watchdog is saying the same after reestablishing
+%% a connection previously had by this one.
 transition(close, #watchdog{}) ->
-    ok;
+    {accept, _} = role(), %% assert
+    stop;
 
 %% Service is asking for the peer to be taken down gracefully.
 transition({shutdown, Pid, _}, #watchdog{parent = Pid,
@@ -332,6 +335,12 @@ transition({shutdown = T, Pid, Reason}, #watchdog{parent = Pid,
     send(TPid, {T, self(), Reason}),
     S#watchdog{shutdown = true};
 
+%% Transport is telling us that DPA has been sent in response to DPR,
+%% or that DPR has been explicitly sent: transport death should lead
+%% to ours.
+transition({'DPR', TPid}, #watchdog{transport = TPid} = S) ->
+    S#watchdog{shutdown = true};
+
 %% Parent process has died,
 transition({'DOWN', _, process, Pid, _Reason},
            #watchdog{parent = Pid}) ->
@@ -363,7 +372,7 @@ transition({open, TPid, Hosts, _} = Open,
                      restrict = {_,R},
                      config = #config{suspect = OS}}
            = S) ->
-    case okay(getr(restart), Hosts, R) of
+    case okay(role(), Hosts, R) of
         okay ->
             set_watchdog(S#watchdog{status = okay,
                                     num_dwa = OS});
@@ -403,18 +412,33 @@ transition({open = Key, TPid, _Hosts, T},
 %%   REOPEN        Connection down      CloseConnection()
 %%                                      SetWatchdog()        DOWN
 
+%% Transport has died after DPA or service requested termination ...
 transition({'DOWN', _, process, TPid, _Reason},
            #watchdog{transport = TPid,
                      shutdown = true}) ->
     stop;
 
-transition({'DOWN', _, process, TPid, _Reason},
+%% ... or not.
+transition({'DOWN', _, process, TPid, _Reason} = D,
            #watchdog{transport = TPid,
-                     status = T}
-           = S) ->
-    set_watchdog(S#watchdog{status = ?CHOOSE(initial == T, T, down),
-                            pending = false,
-                            transport = undefined});
+                     status = T,
+                     restrict = {_,R}}
+           = S0) ->
+    S = S0#watchdog{pending = false,
+                    transport = undefined},
+    {M,_} = role(),
+
+    %% Close an accepting watchdog immediately if there's no
+    %% restriction on the number of connections to the same peer: the
+    %% state machine never enters state REOPEN in this case.
+
+    if T == initial;
+       M == accept, not R ->
+            close(D, S0),
+            stop;
+       true ->
+            set_watchdog(S#watchdog{status = down})
+    end;
 
 %% Incoming message.
 transition({recv, TPid, Name, Pkt}, #watchdog{transport = TPid} = S) ->
@@ -454,9 +478,7 @@ encode(dwr = M, Dict0, Mask) ->
                            hop_by_hop_id = Seq},
     Pkt = #diameter_packet{header = Hdr,
                            msg = Msg},
-    #diameter_packet{bin = Bin} = diameter_codec:encode(Dict0, Pkt),
-    Bin;
-
+    diameter_codec:encode(Dict0, Pkt);
 
 encode(dwa, Dict0, #diameter_packet{header = H, transport_data = TD}
                    = ReqPkt) ->
@@ -471,7 +493,7 @@ encode(dwa, Dict0, #diameter_packet{header = H, transport_data = TD}
 
 %% okay/3
 
-okay({{accept, Ref}, _, _}, Hosts, Restrict) ->
+okay({accept, Ref}, Hosts, Restrict) ->
     T = {?MODULE, connection, Ref, Hosts},
     diameter_reg:add(T),
     if Restrict ->
@@ -482,7 +504,7 @@ okay({{accept, Ref}, _, _}, Hosts, Restrict) ->
 %% Register before matching so that at least one of two registering
 %% processes will match the other.
 
-okay({{connect, _}, _, _}, _, _) ->
+okay({connect, _}, _, _) ->
     okay.
 
 %% okay/2
@@ -497,6 +519,11 @@ okay(C) ->
     [_|_] = [send(P, close) || {_,P} <- C, self() /= P],
     reopen.
 
+%% role/0
+
+role() ->
+    element(1, getr(restart)).
+
 %% set_watchdog/1
 
 set_watchdog(#watchdog{tw = TwInit,
@@ -525,10 +552,14 @@ send_watchdog(#watchdog{pending = false,
                         dictionary = Dict0,
                         sequence = Mask}
               = S) ->
-    send(TPid, {send, encode(dwr, Dict0, Mask)}),
+    #diameter_packet{bin = Bin} = EPkt = encode(dwr, Dict0, Mask),
+    diameter_traffic:incr(send, EPkt, TPid, Dict0),
+    send(TPid, {send, Bin}),
     ?LOG(send, 'DWR'),
     S#watchdog{pending = true}.
 
+%% Don't count encode errors since we don't expect any on DWR/DWA.
+
 %% recv/3
 
 recv(Name, Pkt, S) ->
@@ -545,16 +576,40 @@ recv(Name, Pkt, S) ->
 
 rcv('DWR', Pkt, #watchdog{transport = TPid,
                           dictionary = Dict0}) ->
-    send(TPid, {send, encode(dwa, Dict0, Pkt)}),
+    ?LOG(recv, 'DWR'),
+    DPkt = diameter_codec:decode(Dict0, Pkt),
+    diameter_traffic:incr(recv, DPkt, TPid, Dict0),
+    diameter_traffic:incr_error(recv, DPkt, TPid, Dict0),
+    #diameter_packet{header = H,
+                     transport_data = T,
+                     bin = Bin}
+        = EPkt
+        = encode(dwa, Dict0, Pkt),
+    diameter_traffic:incr(send, EPkt, TPid, Dict0),
+    diameter_traffic:incr_rc(send, EPkt, TPid, Dict0),
+
+    %% Strip potentially large message terms.
+    send(TPid, {send, #diameter_packet{header = H,
+                                       transport_data = T,
+                                       bin = Bin}}),
     ?LOG(send, 'DWA');
 
+rcv('DWA', Pkt, #watchdog{transport = TPid,
+                          dictionary = Dict0}) ->
+    ?LOG(recv, 'DWA'),
+    diameter_traffic:incr(recv, Pkt, TPid, Dict0),
+    diameter_traffic:incr_rc(recv,
+                             diameter_codec:decode(Dict0, Pkt),
+                             TPid,
+                             Dict0);
+
 rcv(N, _, _)
   when N == 'CER';
        N == 'CEA';
-       N == 'DWA';
-       N == 'DPR';
-       N == 'DPA' ->
+       N == 'DPR' ->
     false;
+%% DPR can be sent explicitly with diameter:call/4. Only the
+%% corresponding DPAs arrive here.
 
 rcv(_, Pkt, #watchdog{transport = TPid,
                       dictionary = Dict0,
@@ -740,7 +795,7 @@ timeout(#watchdog{status = T} = S)
 
 restart(#watchdog{transport = undefined} = S) ->
     restart(getr(restart), S);
-restart(S) ->
+restart(S) ->  %% reconnect has won race with timeout
     S.
 
 %% restart/2
@@ -755,25 +810,28 @@ restart(S) ->
 %% state down rather then initial when receiving notification of an
 %% open connection.
 
-restart({{connect, _} = T, Opts, Svc},
+restart({T, Opts, Svc}, S) ->  %% put in old code
+    restart({T, Opts, Svc, []}, S);
+
+restart({{connect, _} = T, Opts, Svc, SvcOpts},
         #watchdog{parent = Pid,
-                  sequence = Mask,
                   restrict = {R,_},
                   dictionary = Dict0}
         = S) ->
     send(Pid, {reconnect, self()}),
     Nodes = restrict_nodes(R),
-    S#watchdog{transport = start(T, Opts, Mask, Nodes, Dict0, Svc),
+    S#watchdog{transport = start(T, Opts, SvcOpts, Nodes, Dict0, Svc),
                restrict = {R, lists:member(node(), Nodes)}};
 
 %% No restriction on the number of connections to the same peer: just
 %% die. Note that a state machine never enters state REOPEN in this
 %% case.
-restart({{accept, _}, _, _}, #watchdog{restrict = {_, false}}) ->
-    stop;
+restart({{accept, _}, _, _, _}, #watchdog{restrict = {_, false}}) ->
+    stop;  %% 'DOWN' was in old code: 'close' was not sent
 
-%% Otherwise hang around until told to die.
-restart({{accept, _}, _, _}, S) ->
+%% Otherwise hang around until told to die, either by the service or
+%% by another watchdog.
+restart({{accept, _}, _, _, _}, S) ->
     S.
 
 %% Don't currently use Opts/Svc in the accept case.
diff --git a/lib/diameter/src/compiler/diameter_codegen.erl b/lib/diameter/src/compiler/diameter_codegen.erl
index 5a068c1a25..d91a776321 100644
--- a/lib/diameter/src/compiler/diameter_codegen.erl
+++ b/lib/diameter/src/compiler/diameter_codegen.erl
@@ -132,7 +132,7 @@ gen(parse, ParseD, _Mod) ->
     [?VERSION | ParseD];
 
 gen(forms, ParseD, Mod) ->
-    pp(erl_forms(Mod, ParseD));
+    preprocess(Mod, erl_forms(Mod, ParseD));
 
 gen(hrl, ParseD, Mod) ->
     gen_hrl(Mod, ParseD);
@@ -838,19 +838,19 @@ rec_name(Name, Prefix) ->
     Prefix ++ Name.
 
 %% ===========================================================================
-%% pp/1
+%% preprocess/2
 %%
 %% Preprocess forms as generated by 'forms' option. In particular,
 %% replace the include_lib attributes in generated forms by the
 %% corresponding forms, extracting the latter from an existing
 %% dictionary (diameter_gen_relay). The resulting forms can be
 %% compiled to beam using compile:forms/2 (which does no preprocessing
-%% or it's own; DiY currently appears to be the only way to preprocess
+%% of it's own; DiY currently appears to be the only way to preprocess
 %% a forms list).
 
-pp(Forms) ->
+preprocess(Mod, Forms) ->
     {_, Beam, _} = code:get_object_code(diameter_gen_relay),
-    pp(Forms, abstract_code(Beam)).
+    pp(Forms, remod(Mod, abstract_code(Beam))).
 
 pp(Forms, {ok, Code}) ->
     Files = files(Code, []),
@@ -859,6 +859,25 @@ pp(Forms, {ok, Code}) ->
 pp(Forms, {error, Reason}) ->
     erlang:error({forms, Reason, Forms}).
 
+%% Replace literal diameter_gen_relay atoms in the extracted forms.
+%% ?MODULE for example.
+
+remod(Mod, L)
+  when is_list(L) ->
+    [remod(Mod, T) || T <- L];
+
+remod(Mod, {atom, _, diameter_gen_relay} = T) ->
+    setelement(3, T, Mod);
+
+remod(Mod, T)
+  when is_tuple(T) ->
+    list_to_tuple(remod(Mod, tuple_to_list(T)));
+
+remod(_, T) ->
+    T.
+
+%% Replace include_lib by the corresponding forms.
+
 include({attribute, _, include_lib, Path}, Files) ->
     Inc = filename:basename(Path),
     [{Inc, Forms}] = [T || {F, _} = T <- Files, F == Inc], %% expect one
@@ -867,6 +886,8 @@ include({attribute, _, include_lib, Path}, Files) ->
 include(T, _) ->
     [T].
 
+%% Extract abstract code.
+
 abstract_code(Beam) ->
     case beam_lib:chunks(Beam, [abstract_code]) of
         {ok, {_Mod, [{abstract_code, {_Vsn, Code}}]}} ->
@@ -877,6 +898,8 @@ abstract_code(Beam) ->
             {E, Reason}
     end.
 
+%% Extract filename/forms pairs for included forms.
+
 files([{attribute, _, file, {Path, _}} | T], Acc) ->
     {Body, Rest} = lists:splitwith(fun({attribute, _, file, _}) -> false;
                                       (_) -> true
diff --git a/lib/diameter/src/compiler/diameter_dict_util.erl b/lib/diameter/src/compiler/diameter_dict_util.erl
index 136bba16cb..cf4741e563 100644
--- a/lib/diameter/src/compiler/diameter_dict_util.erl
+++ b/lib/diameter/src/compiler/diameter_dict_util.erl
@@ -731,8 +731,8 @@ no_messages_without_id(Dict) ->
 
 %% explode/4
 %%
-%% {avp_vendor_id, AvpName}                 -> [Lineno, Id::integer()]
-%% {custom_types|codecs|inherits,  AvpName} -> [Lineno, Mod::string()]
+%% {avp_vendor_id, AvpName}    -> [Lineno, Id::integer()]
+%% {custom|inherits,  AvpName} -> [Lineno, Mod::string()]
 
 explode({_, Line, AvpName}, Dict, {_, _, X} = T, K) ->
     true = K /= avp_vendor_id orelse is_uint32(T, [K]),
@@ -1094,7 +1094,7 @@ explode_avps([{_, Line, Name} | Toks], Dict) ->
     Vid = avp_vendor_id(Flags, Name, Line, Dict),
 
     %% An AVP is uniquely defined by its AVP code and vendor id (if any).
-    %% Ensure there are no duplicate.
+    %% Ensure there are no duplicates.
     store_new({avp_types, {Code, Vid}},
               [Line, Name],
               Dict,
@@ -1302,8 +1302,7 @@ x({K, {Name, AvpName}}, [Line | _], Dict)
 %% Ditto.
 x({K, AvpName}, [Line | _], Dict)
   when K == avp_vendor_id;
-       K == custom_types;
-       K == codecs ->
+       K == custom ->
     true = avp_is_defined(AvpName, Dict, Line);
 
 %% Ensure that all local AVP's of type Grouped are also present in @grouped.
diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src
index 0d421c229e..a54eb24031 100644
--- a/lib/diameter/src/diameter.appup.src
+++ b/lib/diameter/src/diameter.appup.src
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -34,7 +34,57 @@
   {"1.4.2",   [{restart_application, diameter}]},  %% R16B01
   {"1.4.3",   [{restart_application, diameter}]},  %% R16B02
   {"1.4.4",   [{restart_application, diameter}]},
-  {"1.5",     [{restart_application, diameter}]}   %% R16B03
+  {"1.5",     [{restart_application, diameter}]},  %% R16B03
+  {"1.6",     [{load_module, diameter_lib},        %% 17.0
+               {load_module, diameter_traffic},
+               {load_module, diameter_watchdog},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_service},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_relay},
+               {load_module, diameter_codec},
+               {load_module, diameter_sctp}]},
+  {"1.7",     [{load_module, diameter_service},    %% 17.1
+               {load_module, diameter_codec},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_relay},
+               {load_module, diameter_traffic},
+               {load_module, diameter_peer_fsm}]},
+  {"1.7.1",   [{load_module, diameter_traffic},    %% 17.3
+               {load_module, diameter_watchdog},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_service}]},
+  {"1.8",     [{load_module, diameter_lib},        %% 17.4
+               {load_module, diameter_peer},
+               {load_module, diameter_reg},
+               {load_module, diameter_session},
+               {load_module, diameter_stats},
+               {load_module, diameter_sync},
+               {load_module, diameter_capx},
+               {load_module, diameter_codec},
+               {load_module, diameter_types},
+               {load_module, diameter_traffic},
+               {load_module, diameter_service},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_watchdog},
+               {load_module, diameter_tcp},
+               {load_module, diameter_sctp},
+               {load_module, diameter_config},
+               {load_module, diameter},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_relay},
+               {update, diameter_transport_sup, supervisor},
+               {update, diameter_service_sup, supervisor},
+               {update, diameter_sup, supervisor}]}
  ],
  [
   {"0.9",     [{restart_application, diameter}]},
@@ -51,6 +101,56 @@
   {"1.4.2",   [{restart_application, diameter}]},
   {"1.4.3",   [{restart_application, diameter}]},
   {"1.4.4",   [{restart_application, diameter}]},
-  {"1.5",     [{restart_application, diameter}]}
+  {"1.5",     [{restart_application, diameter}]},
+  {"1.6",     [{load_module, diameter_sctp},
+               {load_module, diameter_codec},
+               {load_module, diameter_gen_relay},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter_service},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_watchdog},
+               {load_module, diameter_traffic},
+               {load_module, diameter_lib}]},
+  {"1.7",     [{load_module, diameter_peer_fsm},
+               {load_module, diameter_traffic},
+               {load_module, diameter_gen_relay},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter_codec},
+               {load_module, diameter_service}]},
+  {"1.7.1",   [{load_module, diameter_service},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_watchdog},
+               {load_module, diameter_traffic}]},
+  {"1.8",     [{update, diameter_sup, supervisor},
+               {update, diameter_service_sup, supervisor},
+               {update, diameter_transport_sup, supervisor},
+               {load_module, diameter_gen_relay},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter},
+               {load_module, diameter_config},
+               {load_module, diameter_sctp},
+               {load_module, diameter_tcp},
+               {load_module, diameter_watchdog},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_service},
+               {load_module, diameter_traffic},
+               {load_module, diameter_types},
+               {load_module, diameter_codec},
+               {load_module, diameter_capx},
+               {load_module, diameter_sync},
+               {load_module, diameter_stats},
+               {load_module, diameter_session},
+               {load_module, diameter_reg},
+               {load_module, diameter_peer},
+               {load_module, diameter_lib}]}
  ]
 }.
diff --git a/lib/diameter/src/info/diameter_dbg.erl b/lib/diameter/src/info/diameter_dbg.erl
index b5b3983afa..b536e5e80b 100644
--- a/lib/diameter/src/info/diameter_dbg.erl
+++ b/lib/diameter/src/info/diameter_dbg.erl
@@ -32,7 +32,8 @@
          compiled/0,
          procs/0,
          latest/0,
-         nl/0]).
+         nl/0,
+         sizes/0]).
 
 -export([diameter_config/0,
          diameter_peer/0,
@@ -69,7 +70,16 @@
 -define(VALUES(Rec), tl(tuple_to_list(Rec))).
 
 %% ----------------------------------------------------------
-%% # table(TableName)
+%% # sizes/0
+%%
+%% Return sizes of named tables.
+%% ----------------------------------------------------------
+
+sizes() ->
+    [{T, ets:info(T, size)} || T <- ?LOCAL, T /= diameter_peer].
+
+%% ----------------------------------------------------------
+%% # table/1
 %%
 %% Pretty-print a diameter table. Returns the number of records
 %% printed, or undefined.
@@ -97,7 +107,7 @@ split([F|Fs], [V|Vs]) ->
     {F, Fs, V, Vs}.
 
 %% ----------------------------------------------------------
-%% # TableName()
+%% # TableName/0
 %% ----------------------------------------------------------
 
 -define(TABLE(Name), Name() -> table(Name)).
@@ -111,7 +121,7 @@ split([F|Fs], [V|Vs]) ->
 ?TABLE(diameter_stats).
 
 %% ----------------------------------------------------------
-%% # tables()
+%% # tables/0
 %%
 %% Pretty-print diameter tables from all nodes. Returns the number of
 %% records printed.
@@ -127,7 +137,7 @@ split(_, Fs, Vs) ->
     split(Fs, Vs).
 
 %% ----------------------------------------------------------
-%% # modules()
+%% # modules/0
 %% ----------------------------------------------------------
 
 modules() ->
@@ -140,49 +150,49 @@ appdir() ->
     [_|_] = code:lib_dir(?APP, ebin).
 
 %% ----------------------------------------------------------
-%% # versions()
+%% # versions/0
 %% ----------------------------------------------------------
 
 versions() ->
     ?I:versions(modules()).
 
 %% ----------------------------------------------------------
-%% # versions()
+%% # version_info/0
 %% ----------------------------------------------------------
 
 version_info() ->
     ?I:version_info(modules()).
 
 %% ----------------------------------------------------------
-%% # compiled()
+%% # compiled/0
 %% ----------------------------------------------------------
 
 compiled() ->
     ?I:compiled(modules()).
 
 %% ----------------------------------------------------------
-%% procs()
+%% # procs/0
 %% ----------------------------------------------------------
 
 procs() ->
     ?I:procs(?APP).
 
 %% ----------------------------------------------------------
-%% # latest()
+%% # latest/0
 %% ----------------------------------------------------------
 
 latest() ->
     ?I:latest(modules()).
 
 %% ----------------------------------------------------------
-%% # nl()
+%% # nl/0
 %% ----------------------------------------------------------
 
 nl() ->
     lists:foreach(fun(M) -> abcast = c:nl(M) end, modules()).
 
 %% ----------------------------------------------------------
-%% # pp(Bin)
+%% # pp/1
 %%
 %% Description: Pretty-print a message binary.
 %% ----------------------------------------------------------
@@ -317,7 +327,7 @@ ppp({Field, Value}) ->
     io:format(": ~-22s : ~p~n", [Field, Value]).
 
 %% ----------------------------------------------------------
-%% # subscriptions()
+%% # subscriptions/0
 %%
 %% Returns a list of {SvcName, Pid}.
 %% ----------------------------------------------------------
@@ -326,7 +336,7 @@ subscriptions() ->
     diameter_service:subscriptions().
 
 %% ----------------------------------------------------------
-%% # children()
+%% # children/0
 %% ----------------------------------------------------------
 
 children() ->
diff --git a/lib/diameter/src/modules.mk b/lib/diameter/src/modules.mk
index a2a7a51892..c9dd4e683a 100644
--- a/lib/diameter/src/modules.mk
+++ b/lib/diameter/src/modules.mk
@@ -1,7 +1,7 @@
 
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2010-2014. All Rights Reserved.
+# Copyright Ericsson AB 2010-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -94,7 +94,7 @@ BINS = \
 # Released files relative to ../examples.
 EXAMPLES = \
 	code/GNUmakefile \
-	code/peer.erl \
+	code/node.erl \
 	code/client.erl \
 	code/client_cb.erl \
 	code/server.erl \
diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl
index d0a01351f3..2c8d6f0a14 100644
--- a/lib/diameter/src/transport/diameter_sctp.erl
+++ b/lib/diameter/src/transport/diameter_sctp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,9 +18,11 @@
 %%
 
 -module(diameter_sctp).
-
 -behaviour(gen_server).
 
+-compile({no_auto_import, [now/0]}).
+-import(diameter_lib, [now/0]).
+
 %% interface
 -export([start/3]).
 
@@ -37,7 +39,8 @@
          code_change/3,
          terminate/2]).
 
--export([info/1]).  %% service_info callback
+-export([listener/1,%% diameter_sync callback
+         info/1]).  %% service_info callback
 
 -export([ports/0,
          ports/1]).
@@ -99,22 +102,31 @@
 -record(listener,
         {ref       :: reference(),
          socket    :: gen_sctp:sctp_socket(),
-         count = 0 :: uint(),
+         count = 0 :: uint(),  %% attached transport processes
          tmap = ets:new(?MODULE, []) :: ets:tid(),
              %% {MRef, Pid|AssocId}, {AssocId, Pid}
          pending = {0, ets:new(?MODULE, [ordered_set])},
          tref      :: reference(),
          accept    :: [match()]}).
 %% Field tmap is used to map an incoming message or event to the
-%% relevent transport process. Field pending implements a queue of
-%% transport processes to which an association has been assigned (at
-%% comm_up and written into tmap) but for which diameter hasn't yet
-%% spawned a transport process: a short-lived state of affairs as a
-%% new transport is spawned as a consequence of a peer being taken up,
-%% transport processes being spawned by the listener on demand. In
-%% case diameter starts a transport before comm_up on a new
-%% association, pending is set to an improper list with the spawned
-%% transport as head and the queue as tail.
+%% relevant transport process. Field pending implements two queues:
+%% the first of transport-to-be processes to which an association has
+%% been assigned (at comm_up and written into tmap) but for which
+%% diameter hasn't yet spawned a transport process, a short-lived
+%% state of affairs as a new transport is spawned as a consequence of
+%% a peer being taken up, transport processes being spawned by the
+%% listener on demand; the second of started transport processes that
+%% have not yet been assigned an association.
+%%
+%% When diameter calls start/3, the transport process is either taken
+%% from the first queue or spawned and placed in the second queue
+%% until an association is established. When an association is
+%% established, a controlling process is either taken from the second
+%% queue or spawned and placed in the first queue. Thus, there are
+%% only elements in one queue at a time, so share an ets table queue
+%% and tag it with a positive length if it contains the first queue, a
+%% negative length if it contains the second queue. The case -1 is
+%% handled differently for backwards compatibility reasons.
 
 %% ---------------------------------------------------------------------------
 %% # start/3
@@ -139,9 +151,9 @@ ip(T) ->
     T.
 
 %% A listener spawns transports either as a consequence of this call
-%% when there is not yet an association to associate with it, or at
-%% comm_up on a new association in which case the call retrieves a
-%% transport from the pending queue.
+%% when there is not yet an association to assign it, or at comm_up on
+%% a new association in which case the call retrieves a transport from
+%% the pending queue.
 s({accept, Ref} = A, Addrs, Opts) ->
     {LPid, LAs} = listener(Ref, {Opts, Addrs}),
     try gen_server:call(LPid, {A, self()}, infinity) of
@@ -226,7 +238,7 @@ i({connect, Pid, Opts, Addrs, Ref}) ->
     {LAs, Sock} = open(Addrs, Rest, 0),
     putr(?REF_KEY, Ref),
     proc_lib:init_ack({ok, self(), LAs}),
-    erlang:monitor(process, Pid),
+    monitor(process, Pid),
     #transport{parent = Pid,
                mode = {connect, connect(Sock, RAs, RP, [])},
                socket = Sock};
@@ -236,8 +248,8 @@ i({accept, Pid, LPid, Sock, Ref})
   when is_pid(Pid) ->
     putr(?REF_KEY, Ref),
     proc_lib:init_ack({ok, self()}),
-    erlang:monitor(process, Pid),
-    erlang:monitor(process, LPid),
+    monitor(process, Pid),
+    monitor(process, LPid),
     #transport{parent = Pid,
                mode = {accept, LPid},
                socket = Sock};
@@ -246,7 +258,7 @@ i({accept, Pid, LPid, Sock, Ref})
 i({accept, Ref, LPid, Sock, Id}) ->
     putr(?REF_KEY, Ref),
     proc_lib:init_ack({ok, self()}),
-    MRef = erlang:monitor(process, LPid),
+    MRef = monitor(process, LPid),
     %% Wait for a signal that the transport has been started before
     %% processing other messages.
     receive
@@ -270,15 +282,23 @@ close(Sock, Id) ->
 
 %% listener/2
 
+%% Accepting processes can be started concurrently: ensure only one
+%% listener is started.
 listener(LRef, T) ->
+    diameter_sync:call({?MODULE, listener, LRef},
+                       {?MODULE, listener, [{LRef, T}]},
+                       infinity,
+                       infinity).
+
+listener({LRef, T}) ->
     l(diameter_reg:match({?MODULE, listener, {LRef, '_'}}), LRef, T).
 
-%% Existing process with the listening socket ...
+%% Existing listening process ...
 l([{{?MODULE, listener, {_, AS}}, LPid}], _, _) ->
-    {LAs, _Sock} = AS,
-    {LPid, LAs};
-
-%% ... or not: start one.
+     {LAs, _Sock} = AS,
+     {LPid, LAs};
+ 
+%% ... or not.
 l([], LRef, T) ->
     {ok, LPid, LAs} = diameter_sctp_sup:start_child({listen, LRef, T}),
     {LPid, LAs}.
@@ -347,11 +367,17 @@ type(T) ->
 %% # handle_call/3
 %% ---------------------------------------------------------------------------
 
+handle_call(T, From, #listener{pending = L} = S)
+  when is_list(L) ->
+    handle_call(T, From, upgrade(S));
+
 handle_call({{accept, Ref}, Pid}, _, #listener{ref = Ref,
-                                               count = N}
+                                               pending = {N,Q},
+                                               count = K}
                                      = S) ->
-    {TPid, NewS} = accept(Ref, Pid, S),
-    {reply, {ok, TPid}, NewS#listener{count = N+1}};
+    TPid = accept(Ref, Pid, S),
+    {reply, {ok, TPid}, downgrade(S#listener{pending = {N-1,Q},
+                                             count = K+1})};
 
 handle_call(_, _, State) ->
     {reply, nok, State}.
@@ -370,8 +396,46 @@ handle_cast(_, State) ->
 handle_info(T, #transport{} = S) ->
     {noreply, #transport{} = t(T,S)};
 
+handle_info(T, #listener{pending = L} = S)
+  when is_list(L) ->
+    handle_info(T, upgrade(S));
+
 handle_info(T, #listener{} = S) ->
-    {noreply, #listener{} = l(T,S)}.
+    {noreply, downgrade(#listener{} = l(T,S))}.
+
+%% upgrade/1
+
+upgrade(#listener{pending = [TPid | {0,Q}]} = S) ->
+    ets:insert(Q, {TPid, now()}),
+    S#listener{pending = {-1,Q}}.
+%% Prior to the possiblity of setting pool_size on in transport
+%% configuration, a new accepting transport was only started following
+%% the death of a predecessor, so that there was only at most one
+%% previously started transport process waiting for an association.
+%% This assumption no longer holds with pool_size > 1, in which case
+%% several accepting transports are started concurrently. Deal with
+%% this by placing the started transports in a new queue of transport
+%% processes waiting for an association.
+%%
+%% Since only one of this queue and the existing queue of controlling
+%% processes waiting for a transport to be started can be non-empty at
+%% any given time, implement both queues in the same ets table. The
+%% absolute value of the first element of the 2-tuple is the queue
+%% length, the sign says which queue it is.
+
+%% downgrade/1
+%%
+%% Revert to the pre-pool_size representation when possible, for
+%% backwards compatibility in the case that the pool_size option
+%% hasn't been used.
+
+downgrade(#listener{pending = {-1,Q}} = S) ->
+    TPid = ets:first(Q),
+    ets:delete(Q, TPid),
+    S#listener{pending = [TPid | {0,Q}]};
+
+downgrade(S) ->
+    S.
 
 %% ---------------------------------------------------------------------------
 %% # code_change/3
@@ -436,54 +500,46 @@ l({sctp, Sock, _RA, _RP, Data} = Msg, #listener{socket = Sock} = S) ->
         setopts(Sock)
     end;
 
-%% Transport is asking message to be sent. See send/3 for why the send
-%% isn't directly from the transport.
-l({send, AssocId, StreamId, Bin}, #listener{socket = Sock} = S) ->
-    send(Sock, AssocId, StreamId, Bin),
-    S;
+l({'DOWN', MRef, process, TPid, _}, #listener{pending = {_,Q}} = S) ->
+    down(ets:member(Q, TPid), MRef, TPid, S);
+
+%% Timeout after the last accepting process has died.
+l({timeout, TRef, close = T}, #listener{tref = TRef,
+                                        count = 0}) ->
+    x(T);
+l({timeout, _, close}, #listener{} = S) ->
+    S.
+
+%% down/4
 
 %% Accepting transport has died. One that's awaiting an association ...
-l({'DOWN', MRef, process, TPid, _}, #listener{pending = [TPid | Q],
-                                              tmap = T,
-                                              count = N}
-                                    = S) ->
+down(true, MRef, TPid, #listener{pending = {N,Q},
+                                 tmap = T,
+                                 count = K}
+     = S)
+  when N < 0 ->
+    ets:delete(Q, TPid),
     ets:delete(T, MRef),
     ets:delete(T, TPid),
-    start_timer(S#listener{count = N-1,
-                           pending = Q});
-
-%% ... ditto and a new transport has already been started ...
-l({'DOWN', _, process, _, _} = T, #listener{pending = [TPid | Q]}
-                                  = S) ->
-    #listener{pending = NQ}
-        = NewS
-        = l(T, S#listener{pending = Q}),
-    NewS#listener{pending = [TPid | NQ]};
-
-%% ... or not.
-l({'DOWN', MRef, process, TPid, _}, #listener{socket = Sock,
-                                              tmap = T,
-                                              count = N,
-                                              pending = {P,Q}}
-                                    = S) ->
+    start_timer(S#listener{count = K-1,
+                           pending = {N+1,Q}});
+
+%% ... or one that already has one.
+down(B, MRef, TPid, #listener{socket = Sock,
+                              tmap = T,
+                              count = K,
+                              pending = {N,Q}}
+                        = S) ->
     [{MRef, Id}] = ets:lookup(T, MRef),  %% Id = TPid | AssocId
     ets:delete(T, MRef),
     ets:delete(T, Id),
     Id == TPid orelse close(Sock, Id),
-    case ets:lookup(Q, TPid) of
-        [{TPid, _}] -> %% transport in the pending queue ...
+    if B ->     %% Waiting for attachment in the pending queue ...
             ets:delete(Q, TPid),
-            S#listener{pending = {P-1, Q}};
-        [] ->           %% ... or not
-            start_timer(S#listener{count = N-1})
-    end;
-
-%% Timeout after the last accepting process has died.
-l({timeout, TRef, close = T}, #listener{tref = TRef,
-                                        count = 0}) ->
-    x(T);
-l({timeout, _, close}, #listener{} = S) ->
-    S.
+            S#listener{pending = {N-1,Q}};
+       true ->  %% ... or already attached
+            start_timer(S#listener{count = K-1})
+    end.
 
 %% t/2
 %%
@@ -582,29 +638,24 @@ accept(Opts) ->
 %% No pending associations: spawn a new transport.
 accept(Ref, Pid, #listener{socket = Sock,
                            tmap = T,
-                           pending = {0,_} = Q}
-                 = S) ->
+                           pending = {N,Q}})
+  when N =< 0 ->
     Arg = {accept, Pid, self(), Sock, Ref},
     {ok, TPid} = diameter_sctp_sup:start_child(Arg),
-    MRef = erlang:monitor(process, TPid),
+    MRef = monitor(process, TPid),
     ets:insert(T, [{MRef, TPid}, {TPid, MRef}]),
-    {TPid, S#listener{pending = [TPid | Q]}};
-%% Placing the transport in the pending field makes it available to
-%% the next association. The stack starts a new accepting transport
-%% only after this one brings the connection up (or dies).
-
-%% Accepting transport has died. This can happen if a new transport is
-%% started before the DOWN has arrived.
-accept(Ref, Pid, #listener{pending = [TPid | {0,_} = Q]} = S) ->
-    false = is_process_alive(TPid),  %% assert
-    accept(Ref, Pid, S#listener{pending = Q});
+    ets:insert(Q, {TPid, now()}),
+    TPid;
+%% Placing the transport in the second pending table makes it
+%% available to the next association.
 
 %% Pending associations: attach to the first in the queue.
-accept(_, Pid, #listener{ref = Ref, pending = {N,Q}} = S) ->
+accept(_, Pid, #listener{ref = Ref,
+                         pending = {_,Q}}) ->
     TPid = ets:first(Q),
     TPid ! {Ref, Pid},
     ets:delete(Q, TPid),
-    {TPid, S#listener{pending = {N-1, Q}}}.
+    TPid.
 
 %% send/2
 
@@ -616,6 +667,8 @@ send(#diameter_packet{bin = Bin, transport_data = {outstream, SId}},
     S;
 
 %% ... or not: rotate through all streams.
+send(#diameter_packet{bin = Bin}, S) ->
+    send(Bin, S);
 send(Bin, #transport{streams = {_, OS},
                      os = N}
           = S)
@@ -716,34 +769,12 @@ up(#transport{parent = Pid,
 find(Id, Data, #listener{tmap = T} = S) ->
     f(ets:lookup(T, Id), Data, S).
 
-%% New association and a transport waiting for one: use it.
-f([],
-  {_, #sctp_assoc_change{state = comm_up,
-                         assoc_id = Id}},
-  #listener{tmap = T,
-            pending = [TPid | {_,_} = Q]}
-  = S) ->
-    [{TPid, MRef}] = ets:lookup(T, TPid),
-    ets:insert(T, [{MRef, Id}, {Id, TPid}]),
-    ets:delete(T, TPid),
-    {TPid, S#listener{pending = Q}};
-
-%% New association and no transport start yet: spawn one and place it
-%% in the queue.
+%% New association ...
 f([],
-  {_, #sctp_assoc_change{state = comm_up,
-                         assoc_id = Id}},
-  #listener{ref = Ref,
-            socket = Sock,
-            tmap = T,
-            pending = {N,Q}}
+  {_, #sctp_assoc_change{state = comm_up, assoc_id = Id}},
+  #listener{pending = {N,Q}}
   = S) ->
-    Arg = {accept, Ref, self(), Sock, Id},
-    {ok, TPid} = diameter_sctp_sup:start_child(Arg),
-    MRef = erlang:monitor(process, TPid),
-    ets:insert(T, [{MRef, Id}, {Id, TPid}]),
-    ets:insert(Q, {TPid, now()}),
-    {TPid, S#listener{pending = {N+1, Q}}};
+    {find(Id, S), S#listener{pending = {N+1,Q}}};
 
 %% Known association ...
 f([{_, TPid}], _, S) ->
@@ -753,6 +784,31 @@ f([{_, TPid}], _, S) ->
 f([], _, _) ->
     false.
 
+%% find/2
+
+%% Transport waiting for an association: use it.
+find(Id, #listener{tmap = T,
+                   pending = {N,Q}})
+  when N < 0 ->
+    TPid = ets:first(Q),
+    [{TPid, MRef}] = ets:lookup(T, TPid),
+    ets:insert(T, [{MRef, Id}, {Id, TPid}]),
+    ets:delete(T, TPid),
+    ets:delete(Q, TPid),
+    TPid;
+
+%% No transport start yet: spawn one and queue.
+find(Id, #listener{ref = Ref,
+                   socket = Sock,
+                   tmap = T,
+                   pending = {_,Q}}) ->
+    Arg = {accept, Ref, self(), Sock, Id},
+    {ok, TPid} = diameter_sctp_sup:start_child(Arg),
+    MRef = monitor(process, TPid),
+    ets:insert(T, [{MRef, Id}, {Id, TPid}]),
+    ets:insert(Q, {TPid, now()}),
+    TPid.
+
 %% assoc_id/1
 
 assoc_id({[#sctp_sndrcvinfo{assoc_id = Id}], _}) ->
diff --git a/lib/diameter/src/transport/diameter_tcp.erl b/lib/diameter/src/transport/diameter_tcp.erl
index 4d1b8bec51..0b26f429fb 100644
--- a/lib/diameter/src/transport/diameter_tcp.erl
+++ b/lib/diameter/src/transport/diameter_tcp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -37,7 +37,8 @@
          code_change/3,
          terminate/2]).
 
--export([info/1]).  %% service_info callback
+-export([listener/1,%% diameter_sync callback
+         info/1]).  %% service_info callback
 
 -export([ports/0,
          ports/1]).
@@ -191,7 +192,7 @@ init(T) ->
 i({T, Ref, Mod, Pid, Opts, Addrs})
   when T == accept;
        T == connect ->
-    erlang:monitor(process, Pid),
+    monitor(process, Pid),
     %% Since accept/connect might block indefinitely, spawn a process
     %% that does nothing but kill us with the parent until call
     %% returns.
@@ -218,8 +219,8 @@ i({T, Ref, Mod, Pid, Opts, Addrs})
 %% A monitor process to kill the transport if the parent dies.
 i(#monitor{parent = Pid, transport = TPid} = S) ->
     proc_lib:init_ack({ok, self()}),
-    erlang:monitor(process, Pid),
-    erlang:monitor(process, TPid),
+    monitor(process, Pid),
+    monitor(process, TPid),
     S;
 %% In principle a link between the transport and killer processes
 %% could do the same thing: have the accepting/connecting process be
@@ -235,7 +236,7 @@ i({listen, LRef, APid, {Mod, Opts, Addrs}}) ->
     LAddr = laddr(LAddrOpt, Mod, LSock),
     true = diameter_reg:add_new({?MODULE, listener, {LRef, {LAddr, LSock}}}),
     proc_lib:init_ack({ok, self(), {LAddr, LSock}}),
-    erlang:monitor(process, APid),
+    monitor(process, APid),
     start_timer(#listener{socket = LSock}).
 
 laddr([], Mod, Sock) ->
@@ -336,17 +337,25 @@ accept(Opts) ->
 
 %% listener/2
 
+%% Accepting processes can be started concurrently: ensure only one
+%% listener is started.
 listener(LRef, T) ->
-    l(diameter_reg:match({?MODULE, listener, {LRef, '_'}}), LRef, T).
+    diameter_sync:call({?MODULE, listener, LRef},
+                       {?MODULE, listener, [{LRef, T, self()}]},
+                       infinity,
+                       infinity).
 
-%% Existing process with the listening socket ...
-l([{{?MODULE, listener, {_, AS}}, LPid}], _, _) ->
-    LPid ! {accept, self()},
+listener({LRef, T, TPid}) ->
+    l(diameter_reg:match({?MODULE, listener, {LRef, '_'}}), LRef, T, TPid).
+
+%% Existing listening process ...
+l([{{?MODULE, listener, {_, AS}}, LPid}], _, _, TPid) ->
+    LPid ! {accept, TPid},
     AS;
 
-%% ... or not: start one.
-l([], LRef, T) ->
-    {ok, _, AS} = diameter_tcp_sup:start_child({listen, LRef, self(), T}),
+%% ... or not.
+l([], LRef, T, TPid) ->
+    {ok, _, AS} = diameter_tcp_sup:start_child({listen, LRef, TPid, T}),
     AS.
 
 %% get_addr/1
@@ -502,7 +511,7 @@ m({'DOWN', _, process, Pid, _}, #monitor{parent = Pid,
 
 %% Another accept transport is attaching.
 l({accept, TPid}, #listener{count = N} = S) ->
-    erlang:monitor(process, TPid),
+    monitor(process, TPid),
     S#listener{count = N+1};
 
 %% Accepting process has died.
diff --git a/lib/diameter/src/transport/diameter_transport_sup.erl b/lib/diameter/src/transport/diameter_transport_sup.erl
index 6457ab78b0..284a41a752 100644
--- a/lib/diameter/src/transport/diameter_transport_sup.erl
+++ b/lib/diameter/src/transport/diameter_transport_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -54,7 +54,7 @@ start_child(Name, Module) ->
     Spec = {Name,
             {Module, start_link, [Name]},
             permanent,
-            1000,
+            infinity,
             supervisor,
             [Module]},
     supervisor:start_child(?MODULE, Spec).
diff --git a/lib/diameter/test/diameter_app_SUITE.erl b/lib/diameter/test/diameter_app_SUITE.erl
index f68a18b5c2..6975e83830 100644
--- a/lib/diameter/test/diameter_app_SUITE.erl
+++ b/lib/diameter/test/diameter_app_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -187,15 +187,14 @@ xref(Config) ->
 
     xref:stop(XRef),
 
+    Rel = release(),  %% otp_release-ish
+
     %% Only care about calls from our own application.
-    [] = lists:filter(fun({{F,_,_},{T,_,_}}) ->
+    [] = lists:filter(fun({{F,_,_} = From, {_,_,_} = To}) ->
                               lists:member(F, Mods)
-                                  andalso {F,T} /= {diameter_tcp, ssl}
+                                  andalso not ignored(From, To, Rel)
                       end,
                       Undefs),
-    %% diameter_tcp does call ssl despite the latter not being listed
-    %% as a dependency in the app file since ssl is only required for
-    %% TLS security: it's up to a client who wants TLS to start ssl.
 
     %% Ensure that only runtime or info modules call runtime modules.
     %% It's not strictly necessary that diameter compiler modules not
@@ -214,6 +213,41 @@ xref(Config) ->
     [] = lists:filter(fun(M) -> not lists:member(app(M), Deps) end,
                       RTdeps -- Mods).
 
+ignored({FromMod,_,_}, {ToMod,_,_} = To, Rel)->
+    %% diameter_tcp does call ssl despite the latter not being listed
+    %% as a dependency in the app file since ssl is only required for
+    %% TLS security: it's up to a client who wants TLS to start ssl.
+    %% The OTP 18 time api is also called if it exists, so that the
+    %% same code can be run on older releases.
+    {FromMod, ToMod} == {diameter_tcp, ssl}
+        orelse (FromMod == diameter_lib
+                andalso Rel < 18
+                andalso lists:member(To, time_api())).
+
+%% New time api in OTP 18.
+time_api() ->
+    [{erlang, F, A} || {F,A} <- [{convert_time_unit,3},
+                                 {monotonic_time,0},
+                                 {monotonic_time,1},
+                                 {system_time,0},
+                                 {system_time,1},
+                                 {time_offset,0},
+                                 {time_offset,1},
+                                 {timestamp,0},
+                                 {unique_integer,0},
+                                 {unique_integer,1}]]
+        ++ [{os, system_time, 0},
+            {os, system_time, 1}].
+
+release() ->
+    Rel = erlang:system_info(otp_release),
+    try list_to_integer(Rel) of
+        N -> N
+    catch
+        error:_ ->
+            0  %% aka < 17
+    end.
+
 unversion(App) ->
     T = lists:dropwhile(fun is_vsn_ch/1, lists:reverse(App)),
     lists:reverse(case T of [$-|TT] -> TT; _ -> T end).
diff --git a/lib/diameter/test/diameter_capx_SUITE.erl b/lib/diameter/test/diameter_capx_SUITE.erl
index deabdd720b..02501ce779 100644
--- a/lib/diameter/test/diameter_capx_SUITE.erl
+++ b/lib/diameter/test/diameter_capx_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -144,8 +144,8 @@ end_per_suite(_Config) ->
 %% Generate a unique hostname for each testcase so that watchdogs
 %% don't prevent a connection from being brought up immediately.
 init_per_testcase(Name, Config) ->
-    Uniq = ["." ++ integer_to_list(N) || N <- tuple_to_list(now())],
-    [{host, lists:flatten([?L(Name) | Uniq])} | Config].
+    [{host, ?L(Name) ++ "." ++ diameter_util:unique_string()}
+     | Config].
 
 init_per_group(Name, Config) ->
     [{rfc, Name} | Config].
diff --git a/lib/diameter/test/diameter_codec_SUITE.erl b/lib/diameter/test/diameter_codec_SUITE.erl
index cd8ca41f66..64ea90554d 100644
--- a/lib/diameter/test/diameter_codec_SUITE.erl
+++ b/lib/diameter/test/diameter_codec_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -29,6 +29,9 @@
 
 -export([suite/0,
          all/0,
+         groups/0,
+         init_per_group/2,
+         end_per_group/2,
          init_per_testcase/2,
          end_per_testcase/2]).
 
@@ -36,9 +39,13 @@
 -export([base/1,
          gen/1,
          lib/1,
-         unknown/1]).
+         unknown/1,
+         success/1,
+         grouped_error/1,
+         failed_error/1]).
 
 -include("diameter_ct.hrl").
+-include("diameter.hrl").
 
 -define(L, atom_to_list).
 
@@ -48,7 +55,19 @@ suite() ->
     [{timetrap, {seconds, 10}}].
 
 all() ->
-    [base, gen, lib, unknown].
+    [base, gen, lib, unknown, {group, recode}].
+
+groups() ->
+    [{recode, [], [success,
+                   grouped_error,
+                   failed_error]}].
+
+init_per_group(recode, Config) ->
+    ok = diameter:start(),
+    Config.
+
+end_per_group(_, _) ->
+    ok =  diameter:stop().
 
 init_per_testcase(gen, Config) ->
     [{application, ?APP, App}] = diameter_util:consult(?APP, app),
@@ -98,3 +117,166 @@ compile(File) ->
 
 compile(File, Opts) ->
     compile:file(File, [return | Opts]).
+
+%% ===========================================================================
+
+%% Ensure a Grouped AVP is represented by a list in the avps field.
+success(_) ->
+    Avps = [{295, <<1:32>>},  %% Termination-Cause
+            {284, [{280, "Proxy-Host"}, %% Proxy-Info
+                   {33, "Proxy-State"}, %%
+                   {295, <<2:32>>}]}],  %% Termination-Cause
+    #diameter_packet{avps = [#diameter_avp{code = 295,
+                                           value = 1,
+                                           data = <<1:32>>},
+                             [#diameter_avp{code = 284},
+                              #diameter_avp{code = 280},
+                              #diameter_avp{code = 33},
+                              #diameter_avp{code = 295,
+                                            value = 2,
+                                            data = <<2:32>>}]],
+                     errors = []}
+        = str(recode(str(Avps))).
+
+%% ===========================================================================
+
+%% Ensure a Grouped AVP is represented by a list in the avps field
+%% even in the case of a decode error on a component AVP.
+grouped_error(_) ->
+    Avps = [{295, <<1:32>>},  %% Termination-Cause
+            {284, [{295, <<0:32>>},      %% Proxy-Info, Termination-Cause
+                   {280, "Proxy-Host"},
+                   {33, "Proxy-State"}]}],
+    #diameter_packet{avps = [#diameter_avp{code = 295,
+                                           value = 1,
+                                           data = <<1:32>>},
+                             [#diameter_avp{code = 284},
+                              #diameter_avp{code = 295,
+                                            value = undefined,
+                                            data = <<0:32>>},
+                              #diameter_avp{code = 280},
+                              #diameter_avp{code = 33}]],
+                     errors = [{5004, #diameter_avp{code = 284}}]}
+        = str(recode(str(Avps))).
+
+%% ===========================================================================
+
+%% Ensure that a failed decode in Failed-AVP is acceptable, and that
+%% the component AVPs are decoded if possible.
+failed_error(_) ->
+    Avps = [{279, [{295, <<0:32>>},    %% Failed-AVP, Termination-Cause
+                   {258, <<1:32>>},             %% Auth-Application-Id
+                   {284, [{280, "Proxy-Host"},  %% Proxy-Info
+                          {33, "Proxy-State"},
+                          {295, <<0:32>>},      %% Termination-Cause, invalid
+                          {258, <<2:32>>}]}]}], %% Auth-Application-Id
+    #diameter_packet{avps = [[#diameter_avp{code = 279},
+                              #diameter_avp{code = 295,
+                                            value = undefined,
+                                            data = <<0:32>>},
+                              #diameter_avp{code = 258,
+                                            value = 1,
+                                            data = <<1:32>>},
+                              [#diameter_avp{code = 284},
+                               #diameter_avp{code = 280},
+                               #diameter_avp{code = 33},
+                               #diameter_avp{code = 295,
+                                             value = undefined},
+                               #diameter_avp{code = 258,
+                                             value = 2,
+                                             data = <<2:32>>}]]],
+                     errors = []}
+        = sta(recode(sta(Avps))).
+
+%% ===========================================================================
+
+%% str/1
+
+str(#diameter_packet{avps = [#diameter_avp{code = 263},
+                             #diameter_avp{code = 264},
+                             #diameter_avp{code = 296},
+                             #diameter_avp{code = 283},
+                             #diameter_avp{code = 258,
+                                           value = 0}
+                             | T]}
+    = Pkt) ->
+    Pkt#diameter_packet{avps = T};
+
+str(Avps) ->
+    OH = "diameter.erlang.org",
+    OR = "erlang.org",
+    DR = "example.com",
+    Sid = "diameter.erlang.org;123;456",
+
+    [#diameter_header{version = 1,
+                      cmd_code = 275,  %% STR
+                      is_request = true,
+                      application_id = 0,
+                      hop_by_hop_id = 17,
+                      end_to_end_id = 42,
+                      is_proxiable = false,
+                      is_error = false,
+                      is_retransmitted = false}
+     | avp([{263, Sid},  %% Session-Id
+            {264, OH},   %% Origin-Host
+            {296, OR},   %% Origin-Realm
+            {283, DR},   %% Destination-Realm
+            {258, <<0:32>>}]  %% Auth-Application-Id
+           ++ Avps)].
+
+%% sta/1
+
+sta(#diameter_packet{avps = [#diameter_avp{code = 263},
+                             #diameter_avp{code = 268},
+                             #diameter_avp{code = 264},
+                             #diameter_avp{code = 296},
+                             #diameter_avp{code = 278,
+                                           value = 4}
+                             | T]}
+    = Pkt) ->
+    Pkt#diameter_packet{avps = T};
+
+sta(Avps) ->
+    OH = "diameter.erlang.org",
+    OR = "erlang.org",
+    Sid = "diameter.erlang.org;123;456",
+
+    [#diameter_header{version = 1,
+                      cmd_code = 275,  %% STA
+                      is_request = false,
+                      application_id = 0,
+                      hop_by_hop_id = 17,
+                      end_to_end_id = 42,
+                      is_proxiable = false,
+                      is_error = false,
+                      is_retransmitted = false}
+     | avp([{263, Sid},         %% Session-Id
+            {268, <<2002:32>>}, %% Result-Code
+            {264, OH},          %% Origin-Host
+            {296, OR},          %% Origin-Realm
+            {278, <<4:32>>}]    %% Origin-State-Id
+           ++ Avps)].
+
+avp({Code, Data}) ->
+    #diameter_avp{code = Code,
+                  data = avp(Data)};
+
+avp(#diameter_avp{} = A) ->
+    A;
+
+avp([{_,_} | _] = Avps) ->
+    lists:map(fun avp/1, Avps);
+
+avp(V) ->
+    V.
+
+%% recode/1
+
+recode(Msg) ->
+    recode(Msg, diameter_gen_base_rfc6733).
+
+recode(#diameter_packet{} = Pkt, Dict) ->
+    diameter_codec:decode(Dict, diameter_codec:encode(Dict, Pkt));
+
+recode(Msg, Dict) ->
+    recode(#diameter_packet{msg = Msg}, Dict).
diff --git a/lib/diameter/test/diameter_codec_test.erl b/lib/diameter/test/diameter_codec_test.erl
index 90536dcf2b..854b71ba93 100644
--- a/lib/diameter/test/diameter_codec_test.erl
+++ b/lib/diameter/test/diameter_codec_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -229,8 +229,7 @@ v(Max, Ord, E)
   when Ord =< Max ->
     diameter_enum:to_list(E);
 v(Max, Ord, E) ->
-    {M,S,U} = now(),
-    random:seed(M,S,U),
+    random:seed(diameter_util:seed()),
     v(Max, Ord, E, []).
 
 v(0, _, _, Acc) ->
@@ -357,8 +356,15 @@ values('DiameterURI') ->
          Tr <- ["" | [";transport=" ++ X
                       || X <- ["tcp", "sctp", "udp"]]],
          Pr <- ["" | [";protocol=" ++ X
-                      || X <- ["diameter","radius","tacacs+"]]]],
-     []};
+                      || X <- ["diameter","radius","tacacs+"]]],
+         Tr /= ";transport=udp"
+             orelse (Pr /= ";protocol=diameter" andalso Pr /= "")],
+     ["aaa://diameter.se;transport=udp;protocol=diameter",
+      "aaa://diameter.se;transport=udp",
+      "aaa://:3868",
+      "aaax://diameter.se",
+      "aaa://diameter.se;transport=tcpx",
+      "aaa://diameter.se;transport=tcp;protocol=diameter "]};
 
 values(T)
   when T == 'IPFilterRule';
@@ -512,7 +518,7 @@ random(Mn,Mx) ->
 
 seed(undefined) ->
     put({?MODULE, seed}, true),
-    random:seed(now());
+    random:seed(diameter_util:seed());
 
 seed(true) ->
     ok.
diff --git a/lib/diameter/test/diameter_compiler_SUITE.erl b/lib/diameter/test/diameter_compiler_SUITE.erl
index 08ffe5981d..20c9275808 100644
--- a/lib/diameter/test/diameter_compiler_SUITE.erl
+++ b/lib/diameter/test/diameter_compiler_SUITE.erl
@@ -317,6 +317,21 @@
          {avp_not_defined,
           "CEA ::=",
           "<XXX> &"},
+         {ok,
+          "@avp_types",
+          "@codecs tmod Session-Id &"},
+         {ok,
+          "@avp_types",
+          "@custom_types tmod Session-Id &"},
+         {avp_not_defined,
+          "@avp_types",
+          "@codecs tmod OctetString &"},
+         {avp_not_defined,
+          "@avp_types",
+          "@custom_types tmod OctetString &"},
+         {avp_already_defined,
+          "@avp_types",
+          "@codecs tmod Session-Id @custom_types tmod Session-Id &"},
          {not_loaded,
           [{"@avp_types", "@inherits nomod XXX &"},
            {"CEA ::=", "<XXX> &"}]},
diff --git a/lib/diameter/test/diameter_config_SUITE.erl b/lib/diameter/test/diameter_config_SUITE.erl
index d10ee83ba4..77f7aace1b 100644
--- a/lib/diameter/test/diameter_config_SUITE.erl
+++ b/lib/diameter/test/diameter_config_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -82,6 +82,9 @@
            [false],
            [[node(), node()]]],
           [[x]]},
+         {string_decode,
+          [[true], [false]],
+          [[0], [x]]},
          {invalid_option,  %% invalid service options are rejected
           [],
           [[x],
@@ -157,7 +160,13 @@
          {length_errors,
           [[exit], [handle], [discard]],
           [[x]]},
-         {reconnect_timer,
+         {dpr_timeout,
+          [[0], [3000], [16#FFFFFFFF]],
+          [[infinity], [-1], [1 bsl 32], [x]]},
+         {dpa_timeout,
+          [[0], [3000], [16#FFFFFFFF]],
+          [[infinity], [-1], [1 bsl 32], [x]]},
+         {connect_timer,
           [[3000]],
           [[infinity]]},
          {watchdog_timer,
@@ -171,6 +180,9 @@
            [[{suspect, 2}]]],
           [[x],
            [[{open, 0}]]]},
+         {pool_size,
+          [[1], [100]],
+          [[0], [infinity], [-1], [x]]},
          {private,
           [[x]],
           []},
diff --git a/lib/diameter/test/diameter_ct.erl b/lib/diameter/test/diameter_ct.erl
index ed2f884681..85c502ea7f 100644
--- a/lib/diameter/test/diameter_ct.erl
+++ b/lib/diameter/test/diameter_ct.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -43,7 +43,7 @@ ct_run(Opts) ->
     info(Start , info()).
 
 info() ->
-    [{time, now()},
+    [{time, diameter_lib:now()},
      {process_count, erlang:system_info(process_count)}
      | erlang:memory()].
 
@@ -56,6 +56,6 @@ info(L0, L1) ->
     io:format("INFO: ~p~n", [Diff]).
 
 diff(time, T0, T1) ->
-    timer:now_diff(T1, T0);
+    diameter_lib:micro_diff(T1, T0);
 diff(_, N0, N1) ->
     N1 - N0.
diff --git a/lib/diameter/test/diameter_dpr_SUITE.erl b/lib/diameter/test/diameter_dpr_SUITE.erl
index 9252650bf7..81178e2bda 100644
--- a/lib/diameter/test/diameter_dpr_SUITE.erl
+++ b/lib/diameter/test/diameter_dpr_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,6 +32,7 @@
 %% testcases
 -export([start/1,
          connect/1,
+         send_dpr/1,
          remove_transport/1,
          stop_service/1,
          check/1,
@@ -41,6 +42,7 @@
 -export([disconnect/5]).
 
 -include("diameter.hrl").
+-include("diameter_gen_base_rfc6733.hrl").
 
 %% ===========================================================================
 
@@ -51,9 +53,6 @@
 -define(CLIENT, "CLIENT").
 -define(SERVER, "SERVER").
 
--define(DICT_COMMON, ?DIAMETER_DICT_COMMON).
--define(APP_ID, ?DICT_COMMON:id()).
-
 %% Config for diameter:start_service/2.
 -define(SERVICE(Host),
         [{'Origin-Host', Host},
@@ -61,9 +60,10 @@
          {'Host-IP-Address', [?ADDR]},
          {'Vendor-Id', hd(Host)},  %% match this in disconnect/5
          {'Product-Name', "OTP/diameter"},
-         {'Acct-Application-Id', [?APP_ID]},
+         {'Acct-Application-Id', [0]},
          {restrict_connections, false},
-         {application, [{dictionary, ?DICT_COMMON},
+         {application, [{dictionary, diameter_gen_base_rfc6733},
+                        {alias, common},
                         {module, #diameter_callback{_ = false}}]}]).
 
 %% Disconnect reasons that diameter passes as the first argument of a
@@ -73,11 +73,13 @@
 %% Valid values for Disconnect-Cause.
 -define(CAUSES, [0, rebooting, 1, busy, 2, goaway]).
 
-%% Establish one client connection for element of this list,
-%% configured with disconnect/5 as disconnect_cb and returning the
-%% specified value.
+%% Establish one client connection for each element of this list,
+%% configured with disconnect/5, disconnect_cb returning the specified
+%% value.
 -define(RETURNS,
-        [[close, {dpr, [{cause, invalid}]}], [ignore, close], []]
+        [[close, {dpr, [{cause, invalid}]}],
+         [ignore, close],
+         []]
         ++ [[{dpr, [{timeout, 5000}, {cause, T}]}] || T <- ?CAUSES]).
 
 %% ===========================================================================
@@ -86,7 +88,7 @@ suite() ->
     [{timetrap, {seconds, 60}}].
 
 all() ->
-    [{group, R} || R <- ?REASONS].
+    [start, send_dpr, stop | [{group, R} || R <- ?REASONS]].
 
 %% The group determines how transports are terminated: by remove_transport,
 %% stop_service or application stop.
@@ -111,6 +113,22 @@ start(_Config) ->
     ok = diameter:start_service(?SERVER, ?SERVICE(?SERVER)),
     ok = diameter:start_service(?CLIENT, ?SERVICE(?CLIENT)).
 
+send_dpr(_Config) ->
+    LRef = ?util:listen(?SERVER, tcp),
+    Ref = ?util:connect(?CLIENT, tcp, LRef, [{dpa_timeout, 10000}]),
+    #diameter_base_DPA{'Result-Code' = 2001}
+        = diameter:call(?CLIENT,
+                        common,
+                        ['DPR', {'Origin-Host', "CLIENT.erlang.org"},
+                                {'Origin-Realm', "erlang.org"},
+                                {'Disconnect-Cause', 0}]),
+    ok =  receive  %% endure the transport dies on DPA
+              #diameter_event{service = ?CLIENT, info = {down, Ref, _, _}} ->
+                  ok
+          after 5000 ->
+                  erlang:process_info(self(), messages)
+          end.
+
 connect(Config) ->
     Pid = spawn(fun init/0),  %% process for disconnect_cb to bang
     Grp = group(Config),
@@ -129,8 +147,8 @@ stop_service(Config) ->
     service == group(Config)
         andalso (ok = diameter:stop_service(?CLIENT)).
 
-%% Check for callbacks and stop the service. (Not the other way around
-%% for the timing reason explained below.)
+%% Check for callbacks before diameter:stop/0, not the other way around
+%% for the timing reason explained below.
 check(Config) ->
     Grp = group(Config),
     [Pid | Refs] = ?util:read_priv(Config, config),
diff --git a/lib/diameter/test/diameter_event_SUITE.erl b/lib/diameter/test/diameter_event_SUITE.erl
index 94b4967921..bfe160203c 100644
--- a/lib/diameter/test/diameter_event_SUITE.erl
+++ b/lib/diameter/test/diameter_event_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-15. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -107,29 +107,38 @@ start_server(Config) ->
 %% Connect with matching capabilities and expect the connection to
 %% come up.
 up(Config) ->
-    {Svc, Ref} = connect(Config, []),
+    {Svc, Ref} = connect(Config, [{connect_timer, 5000},
+                                  {watchdog_timer, 15000}]),
     start = event(Svc),
-    {up, Ref, {_,_Caps}, _Config, #diameter_packet{}} = event(Svc),
-    {watchdog, Ref, _, {initial, okay}, _} = event(Svc).
+    {up, Ref, {TPid, Caps}, Cfg, #diameter_packet{}} = event(Svc),
+    {watchdog, Ref, _, {initial, okay}, _} = event(Svc),
+    %% Kill the transport process and see that the connection is
+    %% reestablished after a watchdog timeout, not after connect_timer
+    %% expiry.
+    exit(TPid, kill),
+    {down, Ref, {TPid, Caps}, Cfg} = event(Svc),
+    {watchdog, Ref, _, {okay, down}, _} = event(Svc),
+    {reconnect, Ref, _} = event(Svc, 10000, 20000).
 
 %% Connect with non-matching capabilities and expect CEA from the peer
 %% to indicate as much and then for the transport to be restarted
-%% (after reconnect_timer).
+%% (after connect_timer).
 down(Config) ->
     {Svc, Ref} = connect(Config, [{capabilities, [{'Acct-Application-Id',
                                                    [?DICT_ACCT:id()]}]},
                                   {applications, [?DICT_ACCT]},
-                                  {reconnect_timer, 5000}]),
+                                  {connect_timer, 5000},
+                                  {watchdog_timer, 20000}]),
     start = event(Svc),
     {closed, Ref, {'CEA', ?NO_COMMON_APP, _, #diameter_packet{}}, _}
         = event(Svc),
-    {reconnect, Ref, _} = event(Svc).
+    {reconnect, Ref, _} = event(Svc, 4000, 10000).
 
 %% Connect with matching capabilities but have the server delay its
 %% CEA and cause the client to timeout.
 cea_timeout(Config) ->
     {Svc, Ref} = connect(Config, [{capx_timeout, ?SERVER_CAPX_TMO div 2},
-                                  {reconnect_timer, 2*?SERVER_CAPX_TMO}]),
+                                  {connect_timer, 2*?SERVER_CAPX_TMO}]),
     start = event(Svc),
     {closed, Ref, {'CEA', timeout}, _} = event(Svc).
 
@@ -159,12 +168,18 @@ connect(Config, Opts) ->
     {Name, Ref}.
 
 uniq() ->
-    {MS,S,US} = now(),
-    lists:flatten(io_lib:format("-~p-~p-~p-", [MS,S,US])).
+    "-" ++ diameter_util:unique_string().
 
 event(Name) ->
     receive #diameter_event{service = Name, info = T} -> T end.
 
+event(Name, TL, TH) ->
+    T0 = diameter_lib:now(),
+    Event = event(Name),
+    DT = diameter_lib:micro_diff(T0) div 1000,
+    {true, true, DT, Event} = {TL < DT, DT < TH, DT, Event},
+    Event.
+
 start_service(Name, Opts) ->
     diameter:start_service(Name, [{monitor, self()} | Opts]).
 
diff --git a/lib/diameter/test/diameter_examples_SUITE.erl b/lib/diameter/test/diameter_examples_SUITE.erl
index 02c8d34361..ef8e459175 100644
--- a/lib/diameter/test/diameter_examples_SUITE.erl
+++ b/lib/diameter/test/diameter_examples_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,7 +24,10 @@
 -module(diameter_examples_SUITE).
 
 -export([suite/0,
-         all/0]).
+         all/0,
+         groups/0,
+         init_per_group/2,
+         end_per_group/2]).
 
 %% testcases
 -export([dict/1, dict/0,
@@ -46,7 +49,7 @@
 
 %% The order here is significant and causes the server to listen
 %% before the clients connect.
--define(NODES, [compile, server, client]).
+-define(NODES, [server, client]).
 
 %% Options to ct_slave:start/2.
 -define(TIMEOUTS, [{T, 15000} || T <- [boot_timeout,
@@ -63,6 +66,9 @@
 %% Common dictionaries to inherit from examples.
 -define(DICT0, [rfc3588_base, rfc6733_base]).
 
+%% Transport protocols over which the example Diameter nodes are run.
+-define(PROTS, [tcp, sctp]).
+
 %% ===========================================================================
 
 suite() ->
@@ -71,7 +77,34 @@ suite() ->
 all() ->
     [dict,
      code,
-     slave,
+     {group, all}].
+
+groups() ->
+    Tc = tc(),
+    [{all, [parallel], [{group, P} || P <- ?PROTS]}
+     | [{P, [], Tc} || P <- ?PROTS]].
+
+init_per_group(all, Config) ->
+    Config;
+
+init_per_group(tcp = N, Config) ->
+    [{group, N} | Config];
+
+init_per_group(sctp = N, Config) ->
+    case gen_sctp:open() of
+        {ok, Sock} ->
+            gen_sctp:close(Sock),
+            [{group, N} | Config];
+        {error, E} when E == eprotonosupport;
+                        E == esocktnosupport -> %% fail on any other reason
+            {skip, no_sctp}
+    end.
+
+end_per_group(_, _) ->
+    ok.
+
+tc() ->
+    [slave,
      enslave,
      start,
      traffic,
@@ -88,7 +121,7 @@ dict() ->
 dict(_Config) ->
     Dirs = [filename:join(H ++ ["examples", "dict"])
             || H <- [[code:lib_dir(diameter)], [here(), ".."]]],
-    [] = [{F,D,RC} || {_,F} <- sort(find_files(Dirs, ".*\\.dia")),
+    [] = [{F,D,RC} || {_,F} <- sort(find_files(Dirs, ".*\\.dia$")),
                       D <- ?DICT0,
                       RC <- [make(F,D)],
                       RC /= ok].
@@ -184,17 +217,18 @@ make_name(Dict) ->
 %% Compile example code under examples/code.
 
 code(Config) ->
-    Node = slave(hd(?NODES), here()),
+    Node = slave(compile, here()),
     [] = rpc:call(Node,
                   ?MODULE,
                   install,
-                  [proplists:get_value(priv_dir, Config)]).
+                  [proplists:get_value(priv_dir, Config)]),
+    {ok, Node} = ct_slave:stop(compile).
 
 %% Compile on another node since the code path may be modified.
 install(PrivDir) ->
     Top = install(here(), PrivDir),
     Src = filename:join([Top, "examples", "code"]),
-    Files = find_files([Src], ".*\\.erl"),
+    Files = find_files([Src], ".*\\.erl$"),
     [] = [{F,E} || {_,F} <- Files,
                    {error, _, _} = E <- [compile:file(F, [warnings_as_errors,
                                                           return_errors])]].
@@ -226,7 +260,7 @@ install(Dir, PrivDir) ->
 
     Inc = filename:join([Top, "include"]),
     Gen = filename:join([Top, "src", "gen"]),
-    Files = find_files([Inc, Gen], ".*\\.hrl"),
+    Files = find_files([Inc, Gen], ".*\\.hrl$"),
     [] = [{F,E} || {_,F} <- Files,
                    B <- [filename:basename(F)],
                    D <- [filename:join([TmpInc, B])],
@@ -261,15 +295,15 @@ slave() ->
     [{timetrap, {minutes, 10}}].
 
 slave(_) ->
-    T0 = now(),
+    T0 = diameter_lib:now(),
     {ok, Node} = ct_slave:start(?MODULE, ?TIMEOUTS),
-    T1 = now(),
+    T1 = diameter_lib:now(),
     T2 = rpc:call(Node, erlang, now, []),
     {ok, Node} = ct_slave:stop(?MODULE),
-    now_diff([T0, T1, T2, now()]).
+    now_diff([T0, T1, T2, diameter_lib:now()]).
 
 now_diff([T1,T2|_] = Ts) ->
-    [timer:now_diff(T2,T1) | now_diff(tl(Ts))];
+    [diameter_lib:micro_diff(T2,T1) | now_diff(tl(Ts))];
 now_diff(_) ->
     [].
 
@@ -280,9 +314,10 @@ now_diff(_) ->
 %% Start two nodes: one for the server, one for the client.
 
 enslave(Config) ->
+    Prot = proplists:get_value(group, Config),
     Dir = here(),
-    Nodes = [{N, slave(N, Dir)} || N <- tl(?NODES)],
-    ?util:write_priv(Config, nodes, Nodes).
+    Nodes = [{S, slave(N, Dir)} || S <- ?NODES, N <- [concat(Prot, S)]],
+    ?util:write_priv(Config, Prot, Nodes).
 
 slave(Name, Dir) ->
     {ok, Node} = ct_slave:start(Name, ?TIMEOUTS),
@@ -292,6 +327,9 @@ slave(Name, Dir) ->
                   [[Dir, filename:join([Dir, "..", "ebin"])]]),
     Node.
 
+concat(Prot, Svc) ->
+    list_to_atom(atom_to_list(Prot) ++ atom_to_list(Svc)).
+
 here() ->
     filename:dirname(code:which(?MODULE)).
 
@@ -304,24 +342,25 @@ top(Dir, LibDir) ->
 
 %% start/1
 
-start(server) ->
+start({server, Prot}) ->
     ok = diameter:start(),
     ok = server:start(),
-    {ok, Ref} = server:listen(tcp),
-    [_] = ?util:lport(tcp, Ref),
+    {ok, Ref} = server:listen(Prot),
+    [_] = ?util:lport(Prot, Ref),
     ok;
 
-start(client) ->
+start({client = Svc, Prot}) ->
     ok = diameter:start(),
-    true = diameter:subscribe(client),
+    true = diameter:subscribe(Svc),
     ok = client:start(),
-    {ok, Ref} = client:connect(tcp),
+    {ok, Ref} = client:connect(Prot),
     receive #diameter_event{info = {up, Ref, _, _, _}} -> ok end;
 
 start(Config) ->
-    Nodes = ?util:read_priv(Config, nodes),
+    Prot = proplists:get_value(group, Config),
+    Nodes = ?util:read_priv(Config, Prot),
     [] = [RC || {T,N} <- Nodes,
-                RC <- [rpc:call(N, ?MODULE, start, [T])],
+                RC <- [rpc:call(N, ?MODULE, start, [{T, Prot}])],
                 RC /= ok].
 
 %% traffic/1
@@ -336,7 +375,8 @@ traffic(client) ->
     receive {'DOWN', MRef, process, _, Reason} -> Reason end;
 
 traffic(Config) ->
-    Nodes = ?util:read_priv(Config, nodes),
+    Prot = proplists:get_value(group, Config),
+    Nodes = ?util:read_priv(Config, Prot),
     [] = [RC || {T,N} <- Nodes,
                 RC <- [rpc:call(N, ?MODULE, traffic, [T])],
                 RC /= ok].
@@ -355,5 +395,6 @@ stop(Name)
     {ok, _Node} = ct_slave:stop(Name),
     ok;
 
-stop(_Config) ->
-    [] = [RC || N <- ?NODES, RC <- [stop(N)], RC /= ok].
+stop(Config) ->
+    Prot = proplists:get_value(group, Config),
+    [] = [RC || N <- ?NODES, RC <- [catch stop(concat(Prot, N))], RC /= ok].
diff --git a/lib/diameter/test/diameter_failover_SUITE.erl b/lib/diameter/test/diameter_failover_SUITE.erl
index dfd3253827..c1494dcdb1 100644
--- a/lib/diameter/test/diameter_failover_SUITE.erl
+++ b/lib/diameter/test/diameter_failover_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -47,6 +47,7 @@
          send_discard_1/1,
          send_discard_2/1,
          stop_services/1,
+         empty/1,
          stop/1]).
 
 %% diameter callbacks
@@ -121,6 +122,7 @@ all() ->
      send_discard_1,
      send_discard_2,
      stop_services,
+     empty,
      stop].
 
 %% ===========================================================================
@@ -147,6 +149,10 @@ stop_services(_Config) ->
                    T <- [diameter:stop_service(H)],
                    T /= ok].
 
+%% Ensure transports have been removed from request table.
+empty(_Config) ->
+    [] = ets:tab2list(diameter_request).
+
 stop(_Config) ->
     ok = diameter:stop().
 
diff --git a/lib/diameter/test/diameter_gen_sctp_SUITE.erl b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
index 51ccb1e6ec..4ea5e80095 100644
--- a/lib/diameter/test/diameter_gen_sctp_SUITE.erl
+++ b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -119,10 +119,10 @@ send_not_from_controlling_process(_) ->
 
 send_not_from_controlling_process() ->
     FPid = self(),
-    {L, MRef} = spawn_monitor(fun() -> listen(FPid) end),%% listening process
+    {L, MRef} = spawn_monitor(fun() -> listen(FPid) end),
     receive
         {?MODULE, C, S} ->
-            erlang:demonitor(MRef, [flush]),
+            demonitor(MRef, [flush]),
             [L,C,S];
         {'DOWN', MRef, process, _, _} = T ->
             error(T)
@@ -137,13 +137,7 @@ listen(FPid) ->
     LPid = self(),
     spawn(fun() -> connect1(PortNr, FPid, LPid) end), %% connecting process
     Id = assoc(Sock),
-    ?SCTP(Sock, {[#sctp_sndrcvinfo{assoc_id = Id}], _Bin})
-        = recv(). %% Waits with this as current_function.
-
-%% recv/0
-
-recv() ->
-    receive T -> T end.
+    recv(Sock, Id).
 
 %% connect1/3
 
@@ -154,7 +148,7 @@ connect1(PortNr, FPid, LPid) ->
     FPid ! {?MODULE,
             self(),
             spawn(fun() -> send(Sock, Id) end)}, %% sending process
-    MRef = erlang:monitor(process, LPid),
+    MRef = monitor(process, LPid),
     down(MRef).  %% Waits with this as current_function.
 
 %% down/1
@@ -277,7 +271,8 @@ acc(N, Acc) ->
 
 loop(Sock, MRef, Bin) ->
     receive
-        ?SCTP(Sock, {[#sctp_sndrcvinfo{assoc_id = Id}], B}) ->
+        ?SCTP(Sock, {[#sctp_sndrcvinfo{assoc_id = Id}], B})
+          when is_binary(B) ->
             Sz = size(Bin),
             {Sz, Bin} = {size(B), B},  %% assert
             ok = send(Sock, Id, mark(Bin)),
@@ -291,7 +286,7 @@ loop(Sock, MRef, Bin) ->
 %% connect2/3
 
 connect2(Pid, PortNr, Bin) ->
-    erlang:monitor(process, Pid),
+    monitor(process, Pid),
 
     {ok, Sock} = open(),
     ok = gen_sctp:connect_init(Sock, ?ADDR, PortNr, []),
@@ -301,19 +296,25 @@ connect2(Pid, PortNr, Bin) ->
     %% T2 = time after listening process received our message
     %% T3 = time after reply is received
 
-    T1 = now(),
+    T1 = diameter_util:timestamp(),
     ok = send(Sock, Id, Bin),
     T2 = unmark(recv(Sock, Id)),
-    T3 = now(),
-    {timer:now_diff(T2, T1), timer:now_diff(T3, T2)}. %% {Outbound, Inbound}
+    T3 = diameter_util:timestamp(),
+    {diameter_lib:micro_diff(T2, T1),  %% Outbound
+     diameter_lib:micro_diff(T3, T2)}. %% Inbound
 
 %% recv/2
 
 recv(Sock, Id) ->
     receive
-        ?SCTP(Sock, {[#sctp_sndrcvinfo{assoc_id = Id}], Bin}) ->
+        ?SCTP(Sock, {[#sctp_sndrcvinfo{assoc_id = I}], Bin})
+          when is_binary(Bin) ->
+            Id = I,   %% assert
             Bin;
-        T ->  %% eg. 'DOWN'
+        ?SCTP(S, _) ->
+            Sock = S, %% assert
+            recv(Sock, Id);
+        T ->
             exit(T)
     end.
 
@@ -325,7 +326,7 @@ send(Sock, Id, Bin) ->
 %% mark/1
 
 mark(Bin) ->
-    Info = term_to_binary(now()),
+    Info = term_to_binary(diameter_util:timestamp()),
     <<Info/binary, Bin/binary>>.
 
 %% unmark/1
diff --git a/lib/diameter/test/diameter_gen_tcp_SUITE.erl b/lib/diameter/test/diameter_gen_tcp_SUITE.erl
index 7e232edb44..4b542e0156 100644
--- a/lib/diameter/test/diameter_gen_tcp_SUITE.erl
+++ b/lib/diameter/test/diameter_gen_tcp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,10 +18,10 @@
 %%
 
 %%
-%% Some gen_sctp-specific tests demonstrating problems that were
+%% Some gen_tcp-specific tests demonstrating problems that were
 %% encountered during diameter development but have nothing
-%% specifically to do with diameter. At least one of them can cause
-%% diameter_traffic_SUITE testcases to fail.
+%% specifically to do with diameter. These can cause testcases in
+%% other suites to fail.
 %%
 
 -module(diameter_gen_tcp_SUITE).
@@ -30,7 +30,8 @@
          all/0]).
 
 %% testcases
--export([send_long/1]).
+-export([send_long/1,
+         connect/1]).
 
 -define(LOOPBACK, {127,0,0,1}).
 -define(GEN_OPTS, [binary, {active, true}, {ip, ?LOOPBACK}]).
@@ -41,7 +42,8 @@ suite() ->
     [{timetrap, {minutes, 2}}].
 
 all() ->
-    [send_long].
+    [connect,     %% Appears to fail only when run first.
+     send_long].
 
 %% ===========================================================================
 
@@ -87,15 +89,6 @@ connect(PortNr, LPid) ->
     LPid ! {self(), fun(B) -> send(Sock, B) end},
     down(LPid).
 
-%% down/1
-
-down(Pid)
-  when is_pid(Pid) ->
-    down(erlang:monitor(process, Pid));
-
-down(MRef) ->
-    receive {'DOWN', MRef, process, _, Reason} -> Reason end.
-
 %% send/2
 %%
 %% Send from a spawned process just to avoid sending from the
@@ -104,3 +97,47 @@ down(MRef) ->
 send(Sock, Bin) ->
     {_, MRef} = spawn_monitor(fun() -> exit(gen_tcp:send(Sock, Bin)) end),
     down(MRef).
+
+%% ===========================================================================
+
+%% connect/1
+%%
+%% Test that simultaneous connections succeed. This fails sporadically
+%% on OS X at the time of writing, when gen_tcp:connect/2 returns
+%% {error, econnreset}.
+
+connect(_) ->
+    {ok, LSock} = gen_tcp:listen(0, ?GEN_OPTS),
+    {ok, {_,PortNr}} = inet:sockname(LSock),
+    Count = lists:seq(1,8),  %% 8 simultaneous connects
+    As = [gen_accept(LSock) || _ <- Count],
+    %% Wait for spawned processes to have called gen_tcp:accept/1
+    %% (presumably).
+    receive after 2000 -> ok end,
+    Cs = [gen_connect(PortNr) || _ <- Count],
+    [] = failures(Cs),
+    [] = failures(As).
+
+failures(Monitors) ->
+    [RC || {_, MRef} <- Monitors, RC <- [down(MRef)], ok /= element(1, RC)].
+
+gen_accept(LSock) ->
+    spawn_monitor(fun() ->
+                          exit(gen_tcp:accept(LSock))
+                  end).
+
+gen_connect(PortNr) ->
+    spawn_monitor(fun() ->
+                          exit(gen_tcp:connect(?LOOPBACK, PortNr, ?GEN_OPTS))
+                  end).
+
+%% ===========================================================================
+
+%% down/1
+
+down(Pid)
+  when is_pid(Pid) ->
+    down(monitor(process, Pid));
+
+down(MRef) ->
+    receive {'DOWN', MRef, process, _, Reason} -> Reason end.
diff --git a/lib/diameter/test/diameter_pool_SUITE.erl b/lib/diameter/test/diameter_pool_SUITE.erl
new file mode 100644
index 0000000000..a59cd66a2e
--- /dev/null
+++ b/lib/diameter/test/diameter_pool_SUITE.erl
@@ -0,0 +1,133 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%% Test of the pool_size option in connecting nodes with multiple
+%% connections.
+%%
+
+-module(diameter_pool_SUITE).
+
+-export([suite/0,
+         all/0,
+         init_per_testcase/2,
+         end_per_testcase/2,
+         init_per_suite/1,
+         end_per_suite/1]).
+
+%% testcases
+-export([tcp_connect/1,
+         sctp_connect/1,
+         any_connect/1]).
+
+%% ===========================================================================
+
+-define(util, diameter_util).
+
+%% Config for diameter:start_service/2.
+-define(SERVICE(Host),
+        [{'Origin-Host', Host ++ ".ericsson.com"},
+         {'Origin-Realm', "ericsson.com"},
+         {'Host-IP-Address', [{127,0,0,1}]},
+         {'Vendor-Id', 12345},
+         {'Product-Name', "OTP/diameter"},
+         {'Auth-Application-Id', [0]},  %% common
+         {'Acct-Application-Id', [3]},  %% accounting
+         {restrict_connections, false},
+         {application, [{alias, common},
+                        {dictionary, diameter_gen_base_rfc6733},
+                        {module, diameter_callback}]},
+         {application, [{alias, accounting},
+                        {dictionary, diameter_gen_acct_rfc6733},
+                        {module, diameter_callback}]}]).
+
+%% ===========================================================================
+
+suite() ->
+    [{timetrap, {seconds, 30}}].
+
+all() ->
+    [tcp_connect,
+     sctp_connect,
+     any_connect].
+
+init_per_testcase(_Name, Config) ->
+    Config.
+
+end_per_testcase(_Name, _Config) ->
+    diameter:stop().
+
+init_per_suite(Config) ->
+    [{sctp, ?util:have_sctp()} | Config].
+
+end_per_suite(_Config) ->
+    ok.
+
+%% ===========================================================================
+
+tcp_connect(_Config) ->
+    connect(tcp, tcp).
+
+sctp_connect(Config) ->
+    case lists:member({sctp, true}, Config) of
+       true  -> connect(sctp, sctp);
+       false -> {skip, no_sctp}
+    end.
+
+any_connect(_Config) ->
+    connect(any, tcp).
+
+%% connect/2
+
+%% Establish multiple connections between a client and server.
+connect(ClientProt, ServerProt) ->
+    ok = diameter:start(),
+    [] = [{S,T} || S <- ["server", "client"],
+                   T <- [diameter:start_service(S, ?SERVICE(S))],
+                   T /= ok],
+    %% Listen with a single transport with pool_size = 4. Ensure the
+    %% expected number of transport processes are started.
+    LRef = ?util:listen("server", ServerProt, [{pool_size, 4}]),
+    {4,0} = count("server", LRef, accept), %% 4 transports, no connections
+    %% Establish 5 connections.
+    Ref = ?util:connect("client", ClientProt, LRef, [{pool_size, 5}]),
+    {5,5} = count("client", Ref, pool),    %% 5 connections
+    %% Ensure the server has started replacement transports within a
+    %% reasonable time. Sleepsince there's no guarantee the
+    %% replacements have been started before the client has received
+    %% 'up' events. (Although it's likely.)
+    sleep(),
+    {9,5} = count("server", LRef, accept), %% 5 connections + 4 accepting
+    %% Ensure ther are still the expected number of accepting transports
+    %% after stopping the client service.
+    ok = diameter:stop_service("client"),
+    sleep(),
+    {4,0} = count("server", LRef, accept), %% 4 transports, no connections
+    %% Done.
+    ok = diameter:stop_service("server").
+
+count(Name, Ref, Key) ->
+    [{transport, [[{ref, Ref} | T]]},
+     {connections, Cs}]
+        = diameter:service_info(Name, [transport, connections]),
+    {Key, Ps} = lists:keyfind(Key, 1, T),
+    {length(Ps), length(Cs)}.  %% number of processes, connections
+
+sleep() ->
+    receive after 1000 -> ok end.
diff --git a/lib/diameter/test/diameter_traffic_SUITE.erl b/lib/diameter/test/diameter_traffic_SUITE.erl
index a97c54fc04..10c58ab6e7 100644
--- a/lib/diameter/test/diameter_traffic_SUITE.erl
+++ b/lib/diameter/test/diameter_traffic_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -43,7 +43,9 @@
          send_protocol_error/1,
          send_arbitrary/1,
          send_unknown/1,
+         send_unknown_short/1,
          send_unknown_mandatory/1,
+         send_unknown_short_mandatory/1,
          send_noreply/1,
          send_unsupported/1,
          send_unsupported_app/1,
@@ -54,7 +56,8 @@
          send_zero_avp_length/1,
          send_invalid_avp_length/1,
          send_invalid_reject/1,
-         send_unrecognized_mandatory/1,
+         send_unexpected_mandatory_decode/1,
+         send_unexpected_mandatory/1,
          send_long/1,
          send_nopeer/1,
          send_noapp/1,
@@ -119,8 +122,6 @@
 
 -define(ADDR, {127,0,0,1}).
 
--define(CLIENT, "CLIENT").
--define(SERVER, "SERVER").
 -define(REALM, "erlang.org").
 -define(HOST(Host, Realm), Host ++ [$.|Realm]).
 
@@ -138,11 +139,19 @@
 %% Which common dictionary to use in the clients.
 -define(RFCS, [rfc3588, rfc6733]).
 
+%% Whether to decode stringish Diameter types to strings, or leave
+%% them as binary.
+-define(STRING_DECODES, [true, false]).
+
 -record(group,
-        {client_encoding,
+        {client_service,
+         client_encoding,
          client_dict0,
+         client_strings,
+         server_service,
          server_encoding,
-         server_container}).
+         server_container,
+         server_strings}).
 
 %% Not really what we should be setting unless the message is sent in
 %% the common application but diameter doesn't care.
@@ -163,7 +172,7 @@
         ?answer_message(_, ResultCode)).
 
 %% Config for diameter:start_service/2.
--define(SERVICE(Name),
+-define(SERVICE(Name, Decode),
         [{'Origin-Host', Name ++ "." ++ ?REALM},
          {'Origin-Realm', ?REALM},
          {'Host-IP-Address', [?ADDR]},
@@ -172,6 +181,7 @@
          {'Auth-Application-Id', [?DIAMETER_APP_ID_COMMON]},
          {'Acct-Application-Id', [?DIAMETER_APP_ID_ACCOUNTING]},
          {restrict_connections, false},
+         {string_decode, Decode},
          {spawn_opt, [{min_heap_size, 5000}]}
          | [{application, [{dictionary, D},
                            {module, ?MODULE},
@@ -224,28 +234,53 @@ suite() ->
     [{timetrap, {seconds, 60}}].
 
 all() ->
-    [start, start_services, add_transports, result_codes]
-        ++ [{group, ?util:name([R,D,A,C]), P} || R <- ?ENCODINGS,
-                                                 D <- ?RFCS,
-                                                 A <- ?ENCODINGS,
-                                                 C <- ?CONTAINERS,
-                                                 P <- [[], [parallel]]]
-        ++ [outstanding, remove_transports, empty, stop_services, stop].
+    [start, result_codes, {group, traffic}, outstanding, empty, stop].
 
 groups() ->
     Ts = tc(),
-    [{?util:name([R,D,A,C]), [], Ts} || R <- ?ENCODINGS,
-                                        D <- ?RFCS,
-                                        A <- ?ENCODINGS,
-                                        C <- ?CONTAINERS].
+    [{?util:name([R,D,A,C]), [parallel], Ts} || R <- ?ENCODINGS,
+                                                D <- ?RFCS,
+                                                A <- ?ENCODINGS,
+                                                C <- ?CONTAINERS]
+        ++
+        [{?util:name([R,D,A,C,SD,CD]),
+          [],
+          [start_services,
+           add_transports,
+           result_codes,
+           {group, ?util:name([R,D,A,C])},
+           remove_transports,
+           stop_services]}
+         || R <- ?ENCODINGS,
+            D <- ?RFCS,
+            A <- ?ENCODINGS,
+            C <- ?CONTAINERS,
+            SD <- ?STRING_DECODES,
+            CD <- ?STRING_DECODES]
+        ++
+        [{traffic, [parallel], [{group, ?util:name([R,D,A,C,SD,CD])}
+                                || R <- ?ENCODINGS,
+                                   D <- ?RFCS,
+                                   A <- ?ENCODINGS,
+                                   C <- ?CONTAINERS,
+                                   SD <- ?STRING_DECODES,
+                                   CD <- ?STRING_DECODES]}].
 
 init_per_group(Name, Config) ->
-    [R,D,A,C] = ?util:name(Name),
-    G = #group{client_encoding = R,
-               client_dict0 = dict0(D),
-               server_encoding = A,
-               server_container = C},
-    [{group, G} | Config].
+    case ?util:name(Name) of
+        [R,D,A,C,SD,CD] ->
+            G = #group{client_service = [$C|?util:unique_string()],
+                       client_encoding = R,
+                       client_dict0 = dict0(D),
+                       client_strings = CD,
+                       server_service = [$S|?util:unique_string()],
+                       server_encoding = A,
+                       server_container = C,
+                       server_strings = SD},
+            [{group, G} | Config];
+        _ ->
+            Config
+    end.
 
 end_per_group(_, _) ->
     ok.
@@ -266,7 +301,9 @@ tc() ->
      send_protocol_error,
      send_arbitrary,
      send_unknown,
+     send_unknown_short,
      send_unknown_mandatory,
+     send_unknown_short_mandatory,
      send_noreply,
      send_unsupported,
      send_unsupported_app,
@@ -277,7 +314,8 @@ tc() ->
      send_zero_avp_length,
      send_invalid_avp_length,
      send_invalid_reject,
-     send_unrecognized_mandatory,
+     send_unexpected_mandatory_decode,
+     send_unexpected_mandatory,
      send_long,
      send_nopeer,
      send_noapp,
@@ -313,18 +351,26 @@ tc() ->
 start(_Config) ->
     ok = diameter:start().
 
-start_services(_Config) ->
-    ok = diameter:start_service(?SERVER, ?SERVICE(?SERVER)),
-    ok = diameter:start_service(?CLIENT, [{sequence, ?CLIENT_MASK}
-                                          | ?SERVICE(?CLIENT)]).
+start_services(Config) ->
+    #group{client_service = CN,
+           client_strings = CD,
+           server_service = SN,
+           server_strings = SD}
+        = group(Config),
+    ok = diameter:start_service(SN, ?SERVICE(SN, SD)),
+    ok = diameter:start_service(CN, [{sequence, ?CLIENT_MASK}
+                                     | ?SERVICE(CN, CD)]).
 
 add_transports(Config) ->
-    LRef = ?util:listen(?SERVER,
+    #group{client_service = CN,
+           server_service = SN}
+        = group(Config), 
+    LRef = ?util:listen(SN,
                         tcp,
                         [{capabilities_cb, fun capx/2},
                          {spawn_opt, [{min_heap_size, 8096}]},
                          {applications, apps(rfc3588)}]),
-    Cs = [?util:connect(?CLIENT,
+    Cs = [?util:connect(CN,
                         tcp,
                         LRef,
                         [{id, Id},
@@ -348,12 +394,18 @@ outstanding(_Config) ->
                is_atom(element(1,T))].
 
 remove_transports(Config) ->
+    #group{client_service = CN,
+           server_service = SN}
+        = group(Config),
     [LRef | Cs] = ?util:read_priv(Config, "transport"),
-    [?util:disconnect(?CLIENT, C, ?SERVER, LRef) || C <- Cs].
+    [?util:disconnect(CN, C, SN, LRef) || C <- Cs].
 
-stop_services(_Config) ->
-    ok = diameter:stop_service(?CLIENT),
-    ok = diameter:stop_service(?SERVER).
+stop_services(Config) ->
+    #group{client_service = CN,
+           server_service = SN}
+        = group(Config),
+    ok = diameter:stop_service(CN),
+    ok = diameter:stop_service(SN).
 
 %% Ensure even transports have been removed from request table.
 empty(_Config) ->
@@ -408,12 +460,13 @@ send_eval(Config) ->
         = call(Config, Req).
 
 %% Send an accounting ACR that the server tries to answer with an
-%% inappropriate header, resulting in no answer being sent and the
-%% request timing out.
+%% inappropriate header. That the error is detected is coded in
+%% handle_answer.
 send_bad_answer(Config) ->
     Req = ['ACR', {'Accounting-Record-Type', ?EVENT_RECORD},
                   {'Accounting-Record-Number', 2}],
-    {timeout, _} = call(Config, Req).
+    ?answer_message(?SUCCESS)
+        = call(Config, Req).
 
 %% Send an ACR that the server callback answers explicitly with a
 %% protocol error.
@@ -432,8 +485,9 @@ send_arbitrary(Config) ->
     ['ASA', _SessionId, {'Result-Code', ?SUCCESS} | Avps]
         = call(Config, Req),
     {'AVP', [#diameter_avp{name = 'Product-Name',
-                           value = "XXX"}]}
-        = lists:last(Avps).
+                           value = V}]}
+        = lists:last(Avps),
+    "XXX" = string(V, Config).
 
 %% Send an unknown AVP (to some client) and check that it comes back.
 send_unknown(Config) ->
@@ -447,6 +501,24 @@ send_unknown(Config) ->
                            data = <<17>>}]}
         = lists:last(Avps).
 
+%% Ditto, and point the AVP length past the end of the message. Expect
+%% 5014.
+send_unknown_short(Config) ->
+    send_unknown_short(Config, false, ?INVALID_AVP_LENGTH).
+
+send_unknown_short(Config, M, RC) ->
+    Req = ['ASR', {'AVP', [#diameter_avp{code = 999,
+                                         is_mandatory = M,
+                                         data = <<17>>}]}],
+    ['ASA', _SessionId, {'Result-Code', RC} | Avps]
+        = call(Config, Req),
+    [#'diameter_base_Failed-AVP'{'AVP' = As}]
+        = proplists:get_value('Failed-AVP', Avps),
+    [#diameter_avp{code = 999,
+                   is_mandatory = M,
+                   data = <<17, _/binary>>}]  %% extra bits from padding
+        = As.
+
 %% Ditto but set the M flag.
 send_unknown_mandatory(Config) ->
     Req = ['ASR', {'AVP', [#diameter_avp{code = 999,
@@ -461,6 +533,27 @@ send_unknown_mandatory(Config) ->
                    data = <<17>>}]
         = As.
 
+%% Ditto, and point the AVP length past the end of the message. Expect
+%% 5014 instead of 5001.
+send_unknown_short_mandatory(Config) ->
+    send_unknown_short(Config, true, ?INVALID_AVP_LENGTH).
+
+%% Send an ACR containing an unexpected mandatory Session-Timeout.
+%% Expect 5001, and check that the value in Failed-AVP was decoded.
+send_unexpected_mandatory_decode(Config) ->
+    Req = ['ASR', {'AVP', [#diameter_avp{code = 27,  %% Session-Timeout
+                                         is_mandatory = true,
+                                         data = <<12:32>>}]}],
+    ['ASA', _SessionId, {'Result-Code', ?AVP_UNSUPPORTED} | Avps]
+        = call(Config, Req),
+    [#'diameter_base_Failed-AVP'{'AVP' = As}]
+        = proplists:get_value('Failed-AVP', Avps),
+    [#diameter_avp{code = 27,
+                   is_mandatory = true,
+                   value = 12,
+                   data = <<12:32>>}]
+        = As.
+
 %% Send an STR that the server ignores.
 send_noreply(Config) ->
     Req = ['STR', {'Termination-Cause', ?BAD_ANSWER}],
@@ -527,9 +620,9 @@ send_invalid_reject(Config) ->
     ?answer_message(?TOO_BUSY)
         = call(Config, Req).
 
-%% Send an STR containing a known AVP, but one that's not allowed and
-%% sets the M-bit.
-send_unrecognized_mandatory(Config) ->
+%% Send an STR containing a known AVP, but one that's not expected and
+%% that sets the M-bit.
+send_unexpected_mandatory(Config) ->
     Req = ['STR', {'Termination-Cause', ?LOGOUT}],
 
     ['STA', _SessionId, {'Result-Code', ?AVP_UNSUPPORTED} | _]
@@ -548,9 +641,11 @@ send_nopeer(Config) ->
     {error, no_connection} = call(Config, Req, [{extra, [?EXTRA]}]).
 
 %% Send something on an unconfigured application.
-send_noapp(_Config) ->
+send_noapp(Config) ->
+    #group{client_service = CN}
+        = group(Config),
     Req = ['STR', {'Termination-Cause', ?LOGOUT}],
-    {error, no_connection} = diameter:call(?CLIENT, unknown_alias, Req).
+    {error, no_connection} = diameter:call(CN, unknown_alias, Req).
 
 %% Send something that's discarded by prepare_request.
 send_discard(Config) ->
@@ -562,8 +657,10 @@ send_any_1(Config) ->
     Req = ['STR', {'Termination-Cause', ?LOGOUT}],
     {error, no_connection} = call(Config, Req, [{filter, {any, []}}]).
 send_any_2(Config) ->
+    #group{server_service = SN}
+        = group(Config),
     Req = ['STR', {'Termination-Cause', ?LOGOUT},
-                  {'Destination-Host', [?HOST(?SERVER, "unknown.org")]}],
+                  {'Destination-Host', [?HOST(SN, "unknown.org")]}],
     ?answer_message(?UNABLE_TO_DELIVER)
         = call(Config, Req, [{filter, {any, [host, realm]}}]).
 
@@ -575,8 +672,10 @@ send_all_1(Config) ->
         = call(Config, Req, [{filter, {all, [{host, any},
                                              {realm, Realm}]}}]).
 send_all_2(Config) ->
+    #group{server_service = SN}
+        = group(Config),
     Req = ['STR', {'Termination-Cause', ?LOGOUT},
-                  {'Destination-Host', [?HOST(?SERVER, "unknown.org")]}],
+                  {'Destination-Host', [?HOST(SN, "unknown.org")]}],
     {error, no_connection}
         = call(Config, Req, [{filter, {all, [host, realm]}}]).
 
@@ -609,8 +708,10 @@ send_encode_error(Config) ->
 
 %% Send with filtering and expect success.
 send_destination_1(Config) ->
+    #group{server_service = SN}
+        = group(Config),
     Req = ['STR', {'Termination-Cause', ?LOGOUT},
-                  {'Destination-Host', [?HOST(?SERVER, ?REALM)]}],
+                  {'Destination-Host', [?HOST(SN, ?REALM)]}],
     ['STA', _SessionId, {'Result-Code', ?SUCCESS} | _]
         = call(Config, Req, [{filter, {all, [host, realm]}}]).
 send_destination_2(Config) ->
@@ -626,8 +727,10 @@ send_destination_3(Config) ->
     {error, no_connection}
         = call(Config, Req, [{filter, {all, [host, realm]}}]).
 send_destination_4(Config) ->
+    #group{server_service = SN}
+        = group(Config),
     Req = ['STR', {'Termination-Cause', ?LOGOUT},
-                  {'Destination-Host', [?HOST(?SERVER, "unknown.org")]}],
+                  {'Destination-Host', [?HOST(SN, "unknown.org")]}],
     {error, no_connection}
         = call(Config, Req, [{filter, {all, [host, realm]}}]).
 
@@ -639,8 +742,10 @@ send_destination_5(Config) ->
     ?answer_message(?REALM_NOT_SERVED)
         = call(Config, Req).
 send_destination_6(Config) ->
+    #group{server_service = SN}
+        = group(Config),
     Req = ['STR', {'Termination-Cause', ?LOGOUT},
-                  {'Destination-Host', [?HOST(?SERVER, "unknown.org")]}],
+                  {'Destination-Host', [?HOST(SN, "unknown.org")]}],
     ?answer_message(?UNABLE_TO_DELIVER)
         = call(Config, Req).
 
@@ -702,19 +807,34 @@ send_anything(Config) ->
 
 %% ===========================================================================
 
+group(Config) ->
+    #group{} = proplists:get_value(group, Config).
+
+string(V, Config) ->
+    #group{client_strings = B} = group(Config),
+    decode(V,B).
+
+decode(S, true)
+  when is_list(S) ->
+    S;
+decode(B, false)
+  when is_binary(B) ->
+    binary_to_list(B).
+
 call(Config, Req) ->
     call(Config, Req, []).
 
 call(Config, Req, Opts) ->
     Name = proplists:get_value(testcase, Config),
-    #group{client_encoding = ReqEncoding,
+    #group{client_service = CN,
+           client_encoding = ReqEncoding,
            client_dict0 = Dict0}
         = Group
-        = proplists:get_value(group, Config),
-    diameter:call(?CLIENT,
+        = group(Config),
+    diameter:call(CN,
                   dict(Req, Dict0),
                   msg(Req, ReqEncoding, Dict0),
-                  [{extra, [{Name, Group}, now()]} | Opts]).
+                  [{extra, [{Name, Group}, diameter_lib:now()]} | Opts]).
 
 origin({A,C}) ->
     2*codec(A) + container(C);
@@ -798,35 +918,38 @@ peer_down(_SvcName, _Peer, State) ->
 
 %% pick_peer/6-7
 
-pick_peer(Peers, _, ?CLIENT, _State, {Name, Group}, _)
+pick_peer(Peers, _, [$C|_], _State, {Name, Group}, _)
   when Name /= send_detach ->
     find(Group, Peers).
 
-pick_peer(_Peers, _, ?CLIENT, _State, {send_nopeer, _}, _, ?EXTRA) ->
+pick_peer(_Peers, _, [$C|_], _State, {send_nopeer, _}, _, ?EXTRA) ->
     false;
 
-pick_peer(Peers, _, ?CLIENT, _State, {send_detach, Group}, _, {_,_}) ->
+pick_peer(Peers, _, [$C|_], _State, {send_detach, Group}, _, {_,_}) ->
     find(Group, Peers).
 
-find(#group{server_encoding = A, server_container = C}, Peers) ->
+find(#group{client_service = CN,
+            server_encoding = A,
+            server_container = C},
+     Peers) ->
     Id = {A,C},
-    [P] = [P || P <- Peers, id(Id, P)],
+    [P] = [P || P <- Peers, id(Id, P, CN)],
     {ok, P}.
 
-id(Id, {Pid, _Caps}) ->
+id(Id, {Pid, _Caps}, SvcName) ->
     [{ref, _}, {type, _}, {options, Opts} | _]
-        = diameter:service_info(?CLIENT, Pid),
+        = diameter:service_info(SvcName, Pid),
     lists:member({id, Id}, Opts).
 
 %% prepare_request/5-6
 
-prepare_request(_Pkt, ?CLIENT, {_Ref, _Caps}, {send_discard, _}, _) ->
+prepare_request(_Pkt, [$C|_], {_Ref, _Caps}, {send_discard, _}, _) ->
     {discard, unprepared};
 
-prepare_request(Pkt, ?CLIENT, {_Ref, Caps}, {Name, Group}, _) ->
+prepare_request(Pkt, [$C|_], {_Ref, Caps}, {Name, Group}, _) ->
     {send, prepare(Pkt, Caps, Name, Group)}.
 
-prepare_request(Pkt, ?CLIENT, {_Ref, Caps}, {send_detach, Group}, _, _) ->
+prepare_request(Pkt, [$C|_], {_Ref, Caps}, {send_detach, Group}, _, _) ->
     {eval_packet, {send, prepare(Pkt, Caps, Group)}, [fun log/2, detach]}.
 
 log(#diameter_packet{bin = Bin} = P, T)
@@ -836,6 +959,26 @@ log(#diameter_packet{bin = Bin} = P, T)
 %% prepare/4
 
 prepare(Pkt, Caps, N, #group{client_dict0 = Dict0} = Group)
+  when N == send_unknown_short_mandatory;
+       N == send_unknown_short ->
+    Req = prepare(Pkt, Caps, Group),
+
+    #diameter_packet{header = #diameter_header{length = L},
+                     bin = Bin}
+        = E
+        = diameter_codec:encode(Dict0, Pkt#diameter_packet{msg = Req}),
+
+    %% Find the unknown AVP data at the end of the message and alter
+    %% its length header.
+
+    {Padding, [17|_]} = lists:splitwith(fun(C) -> C == 0 end,
+                                       lists:reverse(binary_to_list(Bin))),
+
+    Offset = L - length(Padding) - 4,
+    <<H:Offset/binary, Len:24, T/binary>> = Bin,
+    E#diameter_packet{bin = <<H/binary, (Len+9):24, T/binary>>};
+
+prepare(Pkt, Caps, N, #group{client_dict0 = Dict0} = Group)
   when N == send_long_avp_length;
        N == send_short_avp_length;
        N == send_zero_avp_length ->
@@ -876,8 +1019,8 @@ prepare(Pkt, Caps, N, #group{client_dict0 = Dict0} = Group)
     <<V, L:24, H/binary>> = H0,  %% assert
     E#diameter_packet{bin = <<V, (L+4):24, H/binary, 16:24, 0:32, T/binary>>};
 
-prepare(Pkt, Caps, send_unrecognized_mandatory, #group{client_dict0 = Dict0}
-                                                = Group) ->
+prepare(Pkt, Caps, send_unexpected_mandatory, #group{client_dict0 = Dict0}
+                                              = Group) ->
     Req = prepare(Pkt, Caps, Group),
     #diameter_packet{bin = <<V, Len:24, T/binary>>}
         = E
@@ -977,10 +1120,10 @@ prepare_retransmit(_Pkt, false, _Peer, _Name, _Group) ->
 
 %% handle_answer/6-7
 
-handle_answer(Pkt, Req, ?CLIENT, Peer, {Name, Group}, _) ->
+handle_answer(Pkt, Req, [$C|_], Peer, {Name, Group}, _) ->
     answer(Pkt, Req, Peer, Name, Group).
 
-handle_answer(Pkt, Req, ?CLIENT, Peer, {send_detach = Name, Group}, _, X) ->
+handle_answer(Pkt, Req, [$C|_], Peer, {send_detach = Name, Group}, _, X) ->
     {Pid, Ref} = X,
     Pid ! {Ref, answer(Pkt, Req, Peer, Name, Group)}.
 
@@ -992,13 +1135,12 @@ answer(Pkt, Req, _Peer, Name, #group{client_dict0 = Dict0}) ->
     [R | Vs] = Dict:'#get-'(answer(Ans, Es, Name)),
     [Dict:rec2msg(R) | Vs].
 
-answer(Rec, [_|_], N)
-  when N == send_long_avp_length;
-       N == send_short_avp_length;
-       N == send_zero_avp_length;
-       N == send_invalid_avp_length;
-       N == send_invalid_reject ->
+%% An inappropriate E-bit results in a decode error ...
+answer(Rec, Es, send_bad_answer) ->
+    [{5004, #diameter_avp{name = 'Result-Code'}} | _] = Es,
     Rec;
+
+%% ... while other errors are reflected in Failed-AVP.
 answer(Rec, [], _) ->
     Rec.
 
@@ -1010,11 +1152,13 @@ app(Req, _, Dict0) ->
 
 %% handle_error/6
 
-handle_error(timeout = Reason, _Req, ?CLIENT, _Peer, _, Time) ->
-    Now = now(),
-    {Reason, {Time, Now, timer:now_diff(Now, Time)}};
+handle_error(timeout = Reason, _Req, [$C|_], _Peer, _, Time) ->
+    Now = diameter_lib:now(),
+    {Reason, {diameter_lib:timestamp(Time),
+              diameter_lib:timestamp(Now),
+              diameter_lib:micro_diff(Now, Time)}};
 
-handle_error(Reason, _Req, ?CLIENT, _Peer, _, _Time) ->
+handle_error(Reason, _Req, [$C|_], _Peer, _, _Time) ->
     {error, Reason}.
 
 %% handle_request/3
@@ -1022,7 +1166,7 @@ handle_error(Reason, _Req, ?CLIENT, _Peer, _, _Time) ->
 %% Note that diameter will set Result-Code and Failed-AVPs if
 %% #diameter_packet.errors is non-null.
 
-handle_request(#diameter_packet{header = H, msg = M}, ?SERVER, {_Ref, Caps}) ->
+handle_request(#diameter_packet{header = H, msg = M}, _, {_Ref, Caps}) ->
     #diameter_header{end_to_end_id = EI,
                      hop_by_hop_id = HI}
         = H,
diff --git a/lib/diameter/test/diameter_transport_SUITE.erl b/lib/diameter/test/diameter_transport_SUITE.erl
index 9408fae62c..f098851bea 100644
--- a/lib/diameter/test/diameter_transport_SUITE.erl
+++ b/lib/diameter/test/diameter_transport_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -53,7 +53,7 @@
 
 %% Receive a message.
 -define(RECV(Pat, Ret), receive Pat -> Ret end).
--define(RECV(Pat), ?RECV(Pat, now())).
+-define(RECV(Pat), ?RECV(Pat, diameter_util:timestamp())).
 
 %% Sockets are opened on the loopback address.
 -define(ADDR, {127,0,0,1}).
@@ -104,7 +104,7 @@ tc() ->
      reconnect].
 
 init_per_suite(Config) ->
-    [{sctp, have_sctp()} | Config].
+    [{sctp, ?util:have_sctp()} | Config].
 
 end_per_suite(_Config) ->
     ok.
@@ -127,7 +127,10 @@ tcp_accept(_) ->
     accept(tcp).
 
 sctp_accept(Config) ->
-    if_sctp(fun accept/1, Config).
+    case lists:member({sctp, true}, Config) of
+        true  -> accept(sctp);
+        false -> {skip, no_sctp}
+    end.
 
 %% Start multiple accepting transport processes that are connected to
 %% with an equal number of connecting processes using gen_tcp/sctp
@@ -157,7 +160,10 @@ tcp_connect(_) ->
     connect(tcp).
 
 sctp_connect(Config) ->
-    if_sctp(fun connect/1, Config).
+    case lists:member({sctp, true}, Config) of
+        true  -> connect(sctp);
+        false -> {skip, no_sctp}
+    end.
 
 connect(Prot) ->
     T = {Prot, make_ref()},
@@ -194,7 +200,7 @@ reconnect({connect, Ref}) ->
     true = diameter:subscribe(SvcName),
     ok = start_service(SvcName),
     [{{_, _, LRef}, Pid}] = diameter_reg:wait({?MODULE, Ref, '_'}),
-    CRef = ?util:connect(SvcName, tcp, LRef, [{reconnect_timer, 2000},
+    CRef = ?util:connect(SvcName, tcp, LRef, [{connect_timer, 2000},
                                               {watchdog_timer, 6000}]),
 
     %% Tell partner to kill transport after seeing that there are no
@@ -219,7 +225,7 @@ reconnect(_) ->
                     || T <- [listen, connect]]).
 
 start_service(SvcName) ->
-    OH = io_lib:format("~p-~p-~p", tuple_to_list(now())),
+    OH = diameter_util:unique_string(),
     Opts = [{application, [{dictionary, diameter_gen_base_rfc6733},
                            {module, diameter_callback}]},
             {'Origin-Host', OH},
@@ -251,28 +257,6 @@ abort(SvcName, LRef, Ref)
 %% ===========================================================================
 %% ===========================================================================
 
-%% have_sctp/0
-
-have_sctp() ->
-    case gen_sctp:open() of
-        {ok, Sock} ->
-            gen_sctp:close(Sock),
-            true;
-        {error, E} when E == eprotonosupport;
-                        E == esocktnosupport -> %% fail on any other reason
-            false
-    end.
-
-%% if_sctp/2
-
-if_sctp(F, Config) ->
-    case proplists:get_value(sctp, Config) of
-        true ->
-            F(sctp);
-        false ->
-            {skip, no_sctp}
-    end.
-
 %% init/2
 
 init(accept, {Prot, Ref}) ->
@@ -351,7 +335,7 @@ make_msg() ->
 %% crypto:rand_bytes/1 isn't available on all platforms (since openssl
 %% isn't) so roll our own.
 rand_bytes(N) ->
-    random:seed(now()),
+    random:seed(diameter_util:seed()),
     rand_bytes(N, <<>>).
 
 rand_bytes(0, Bin) ->
@@ -381,37 +365,14 @@ start_connect(tcp, T, Svc, Opts) ->
     diameter_tcp:start(T, Svc, Opts).
 
 %% start_accept/2
-%%
-%% Start transports sequentially by having each wait for a message
-%% from a job in a queue before commencing. Only one transport with a
-%% pending accept is started at a time since diameter_{tcp,sctp}
-%% currently assume (and diameter currently implements) this.
 
 start_accept(Prot, Ref) ->
-    Pid = sync(accept, Ref),
     {Mod, Opts} = tmod(Prot),
-
-    try
-        {ok, TPid, [?ADDR]} = Mod:start({accept, Ref},
-                                        ?SVC([?ADDR]),
-                                        [{port, 0} | Opts]),
-        ?RECV(?TMSG({TPid, connected})),
-        TPid
-    after
-        Pid ! Ref
-    end.
-
-sync(What, Ref) ->
-    ok = diameter_sync:cast({?MODULE, What, Ref},
-                            [fun lock/2, Ref, self()],
-                            infinity,
-                            infinity),
-    receive {start, Ref, Pid} -> Pid end.
-
-lock(Ref, Pid) ->
-    Pid ! {start, Ref, self()},
-    erlang:monitor(process, Pid),
-    Ref = receive T -> T end.
+    {ok, TPid, [?ADDR]} = Mod:start({accept, Ref},
+                                    ?SVC([?ADDR]),
+                                    [{port, 0} | Opts]),
+    ?RECV(?TMSG({TPid, connected})),
+    TPid.
 
 tmod(sctp) ->
     {diameter_sctp, [{sctp_initmsg, ?SCTP_INIT}]};
@@ -454,7 +415,7 @@ gen_accept(tcp, LSock) ->
 
 gen_send(sctp, Sock, Bin) ->
     {OS, _IS, Id} = getr(assoc),
-    {_, _, Us} = now(),
+    {_, _, Us} = diameter_util:timestamp(),
     gen_sctp:send(Sock, Id, Us rem OS, Bin);
 gen_send(tcp, Sock, Bin) ->
     gen_tcp:send(Sock, Bin).
@@ -463,7 +424,11 @@ gen_send(tcp, Sock, Bin) ->
 
 gen_recv(sctp, Sock) ->
     {_OS, _IS, Id} = getr(assoc),
-    ?RECV(?SCTP(Sock, {[#sctp_sndrcvinfo{assoc_id = Id}], Bin}), Bin);
+    receive
+        ?SCTP(Sock, {[#sctp_sndrcvinfo{assoc_id = Id}], Bin})
+          when is_binary(Bin) ->
+            Bin
+    end;
 gen_recv(tcp, Sock) ->
     tcp_recv(Sock, <<>>).
 
diff --git a/lib/diameter/test/diameter_util.erl b/lib/diameter/test/diameter_util.erl
index 92c72c84e7..c496876ee1 100644
--- a/lib/diameter/test/diameter_util.erl
+++ b/lib/diameter/test/diameter_util.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -29,7 +29,11 @@
          run/1,
          fold/3,
          foldl/3,
-         scramble/1]).
+         scramble/1,
+         timestamp/0,
+         seed/0,
+         unique_string/0,
+         have_sctp/0]).
 
 %% diameter-specific
 -export([lport/2,
@@ -174,7 +178,7 @@ scramble(L) ->
           [[fun s/1, L]]).
 
 s(L) ->
-    random:seed(now()),
+    random:seed(seed()),
     s([], L).
 
 s(Acc, []) ->
@@ -184,6 +188,44 @@ s(Acc, L) ->
     s([T|Acc], H ++ Rest).
 
 %% ---------------------------------------------------------------------------
+%% timestamp/0
+
+timestamp() ->
+    diameter_lib:timestamp(diameter_lib:now()).
+
+%% ---------------------------------------------------------------------------
+%% seed/0
+
+seed() ->
+    {_,T} = diameter_lib:seed(),
+    T.
+
+%% ---------------------------------------------------------------------------
+%% unique_string/0
+
+unique_string() ->
+    us(diameter_lib:now()).
+
+us({M,S,U}) ->
+    tl(lists:append(["-" ++ integer_to_list(N) || N <- [M,S,U]]));
+
+us(MonoT) ->
+    integer_to_list(MonoT).
+
+%% ---------------------------------------------------------------------------
+%% have_sctp/0
+
+have_sctp() ->
+    case gen_sctp:open() of
+        {ok, Sock} ->
+            gen_sctp:close(Sock),
+            true;
+        {error, E} when E == eprotonosupport;
+                        E == esocktnosupport -> %% fail on any other reason
+            false
+    end.
+
+%% ---------------------------------------------------------------------------
 %% eval/1
 %%
 %% Evaluate a function in one of a number of forms.
@@ -254,13 +296,12 @@ path(Config, Name) ->
 %%
 %% Lookup the port number of a tcp/sctp listening transport.
 
-lport(M, {Node, Ref}) ->
-    rpc:call(Node, ?MODULE, lport, [M, Ref]);
+lport(Prot, {Node, Ref}) ->
+    rpc:call(Node, ?MODULE, lport, [Prot, Ref]);
 
 lport(Prot, Ref) ->
-    Mod = tmod(Prot),
     [_] = diameter_reg:wait({'_', listener, {Ref, '_'}}),
-    [N || {listen, N, _} <- Mod:ports(Ref)].
+    [N || M <- tmod(Prot), {listen, N, _} <- M:ports(Ref)].
 
 %% ---------------------------------------------------------------------------
 %% listen/2-3
@@ -292,13 +333,17 @@ connect(Client, Prot, LRef, Opts) ->
     Ref = add_transport(Client, {connect, opts(Prot, PortNr) ++ Opts}),
     true = transport(Client, Ref),                 %% assert
 
-    ok = receive
-             {diameter_event, Client, {up, Ref, _, _, _}} -> ok
-         after 10000 ->
-                 {Client, Prot, PortNr, process_info(self(), messages)}
-         end,
+    diameter_lib:for_n(fun(_) -> ok = up(Client, Ref, Prot, PortNr) end,
+                       proplists:get_value(pool_size, Opts, 1)),
     Ref.
 
+up(Client, Ref, Prot, PortNr) ->
+    receive
+        {diameter_event, Client, {up, Ref, _, _, _}} -> ok
+    after 10000 ->
+            {Client, Prot, PortNr, process_info(self(), messages)}
+    end.
+
 transport(SvcName, Ref) ->
     [Ref] == [R || [{ref, R} | _] <- diameter:service_info(SvcName, transport),
                    R == Ref].
@@ -327,13 +372,15 @@ add_transport(SvcName, T) ->
     Ref.
 
 tmod(tcp) ->
-    diameter_tcp;
+    [diameter_tcp];
 tmod(sctp) ->
-    diameter_sctp.
+    [diameter_sctp];
+tmod(any) ->
+    [diameter_sctp, diameter_tcp].
 
 opts(Prot, T) ->
-    [{transport_module, tmod(Prot)},
-     {transport_config, [{ip, ?ADDR}, {port, 0} | opts(T)]}].
+    [{transport_module, M} || M <- tmod(Prot)]
+        ++ [{transport_config, [{ip, ?ADDR}, {port, 0} | opts(T)]}].
 
 opts(listen) ->
     [{accept, M} || M <- [{256,0,0,1}, ["256.0.0.1", ["^.+$"]]]];
diff --git a/lib/diameter/test/diameter_watchdog_SUITE.erl b/lib/diameter/test/diameter_watchdog_SUITE.erl
index b6e8730ec2..5a3ff2c92f 100644
--- a/lib/diameter/test/diameter_watchdog_SUITE.erl
+++ b/lib/diameter/test/diameter_watchdog_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -420,6 +420,7 @@ suspect(TRef, false, SvcName, N) ->
 %% abuse/1
 
 abuse(F) ->
+
     [] = run([[abuse, F, T] || T <- [listen, connect]]).
 
 abuse(F, [_,_,_|_] = Args) ->
@@ -672,7 +673,8 @@ jitter(T,D) ->
 
 %% Generate a unique hostname for the faked peer.
 hostname() ->
-    lists:flatten(io_lib:format("~p-~p-~p", tuple_to_list(now()))).
+    {M,S,U} = diameter_util:timestamp(),
+    lists:flatten(io_lib:format("~p-~p-~p", [M,S,U])).
 
 putr(Key, Val) ->
     put({?MODULE, Key}, Val).
diff --git a/lib/diameter/test/modules.mk b/lib/diameter/test/modules.mk
index 4fea62461c..6da96bd676 100644
--- a/lib/diameter/test/modules.mk
+++ b/lib/diameter/test/modules.mk
@@ -1,8 +1,7 @@
-#-*-makefile-*-   ; force emacs to enter makefile-mode
 
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2010-2013. All Rights Reserved.
+# Copyright Ericsson AB 2010-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -40,6 +39,7 @@ MODULES = \
 	diameter_gen_sctp_SUITE \
 	diameter_gen_tcp_SUITE \
 	diameter_length_SUITE \
+	diameter_pool_SUITE \
 	diameter_reg_SUITE \
 	diameter_relay_SUITE \
 	diameter_stats_SUITE \
diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk
index 54019fa46c..c00bac26bb 100644
--- a/lib/diameter/vsn.mk
+++ b/lib/diameter/vsn.mk
@@ -1,8 +1,6 @@
-#-*-makefile-*-   ; force emacs to enter makefile-mode
-
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2010-2014. All Rights Reserved.
+# Copyright Ericsson AB 2010-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -18,5 +16,5 @@
 # %CopyrightEnd%
 
 APPLICATION  = diameter
-DIAMETER_VSN = 1.6
+DIAMETER_VSN = 1.9
 APP_VSN      = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN)
diff --git a/lib/edoc/doc/overview.edoc b/lib/edoc/doc/overview.edoc
index 2af425272e..3639bb43a5 100644
--- a/lib/edoc/doc/overview.edoc
+++ b/lib/edoc/doc/overview.edoc
@@ -76,11 +76,9 @@ The following are the main functions for running EDoc:
     <ul>
       <li>{@link edoc:application/2}: Creates documentation for a
 	  typical Erlang application.</li>
-      <li>{@link edoc:packages/2}: Creates documentation for one or
-	  more packages, automatically locating source files.</li>
       <li>{@link edoc:files/2}: Creates documentation for a
 	  specified set of source files.</li>
-      <li>{@link edoc:run/3}: General interface function; the common
+      <li>{@link edoc:run/2}: General interface function; the common
           back-end for the above functions. Options are documented here.</li>
     </ul>
 
@@ -184,7 +182,7 @@ The following tags can be used anywhere within a module:
       path (see {@link edoc:read_source/2}).</dd>
 
   <dt><a name="gtag-todo">`@todo' (or `@TODO')</a></dt>
-      <dd>Attaches a To-Do note to a function, module, package, or
+      <dd>Attaches a To-Do note to a function, module or
       overview-page. The content can be any XHTML text describing
       the issue, e.g.:
 ```%% @TODO Finish writing the documentation.'''
@@ -338,7 +336,7 @@ The following tags can be used before a module declaration:
 
   <dt><a name="mtag-since">`@since'</a></dt>
       <dd>Specifies when the module was introduced, with respect to
-      the application, package, release or distribution it is part
+      the application, release or distribution it is part
       of. The content can be arbitrary text.</dd>
 
   <dt><a name="mtag-version">`@version'</a></dt>
@@ -445,7 +443,6 @@ possible formats for references are:
 <table border="1" summary="reference syntax">
   <tr><th>Reference syntax</th><th>Example</th><th>Scope</th></tr>
   <tr><td>`Module'</td><td>{@link edoc_run}, `erl.lang.list'</td><td>Global</td></tr>
-  <tr><td>`Package.*'</td><td>`erl.lang.*'</td><td>Global</td></tr>
   <tr><td>`Function/Arity'</td><td>`file/2'</td><td>Within module</td></tr>
   <tr><td>`Module:Function/Arity'</td><td>{@link edoc:application/2}</td><td>Global</td></tr>
   <tr><td>`Type()'</td><td>`filename()'</td><td>Within module</td></tr>
@@ -531,7 +528,7 @@ after the empty line into separate paragraphs. For example:
 ```%% @doc This will all be part of the first paragraph.
    %% It can stretch over several lines and contain <em>any
    %% XHTML markup</em>.
-   %% 
+   %%
    %% This is the second paragraph. The above line is
    %% regarded as "empty" by EDoc, even though it ends with
    %% a space.'''
@@ -685,17 +682,6 @@ information. User-defined macros override predefined macros.
       <dd>Expands to the current date, as "<tt>Month Day Year</tt>",
       e.g. "{@date}".</dd>
 
-  <dt><a name="predefmacro-docRoot"><code>@{@docRoot}</code></a></dt>
-      <dd>Expands to the relative URL path (such as
-      `"../../.."') from the current page to the root
-      directory of the generated documentation. This can be used to
-      create XHTML references such as `<img
-      src="@{@docRoot}/images/logo.jpeg">' that are independent of how
-      deep down in a package structure they occur. If packages are not
-      used (i.e., if all modules are in the "empty" package),
-      <code>@{@docRoot}</code> will always resolve to the empty
-      string.</dd>
-
   <dt><a name="predefmacro-link"><code>@{@link <em>reference</em>.
 		    <em>description</em>}</code></a></dt>
       <dd>This creates a hypertext link; cf. the
@@ -710,9 +696,6 @@ information. User-defined macros override predefined macros.
       <dd>Expands to the name of the current module. Only defined when a
       module is being processed.</dd>
 
-  <dt><a name="predefmacro-package"><code>@{@package}</code></a></dt>
-      <dd>Expands to the name of the current package.</dd>
-
   <dt><a name="predefmacro-section"><code>@{@section
         <em>heading</em>}</code></a></dt>
       <dd>Expands to a hypertext link to the specified section heading;
diff --git a/lib/edoc/doc/src/notes.xml b/lib/edoc/doc/src/notes.xml
index d7cbfa1fdc..e350adb540 100644
--- a/lib/edoc/doc/src/notes.xml
+++ b/lib/edoc/doc/src/notes.xml
@@ -31,6 +31,57 @@
   <p>This document describes the changes made to the EDoc
     application.</p>
 
+<section><title>Edoc 0.7.16</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Maps: Properly align union typed assoc values in
+	    documentation</p>
+          <p>
+	    Own Id: OTP-12190</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Edoc 0.7.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix spec to doc generation from erl_docgen and edoc for
+	    maps</p>
+          <p>
+	    Own Id: OTP-12058</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Edoc 0.7.14</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The default encoding for Erlang source files is now
+	    UTF-8. As a temporary measure to ease the transition from
+	    the old default of Latin-1, if EDoc encounters byte
+	    sequences that are not valid UTF-8 sequences, EDoc will
+	    re-try in Latin-1 mode. This workaround will be removed
+	    in a future release. </p>
+          <p>
+	    Own Id: OTP-12008</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Edoc 0.7.13</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/edoc/include/edoc_doclet.hrl b/lib/edoc/include/edoc_doclet.hrl
index 60ec7f44e4..ac6763fb33 100644
--- a/lib/edoc/include/edoc_doclet.hrl
+++ b/lib/edoc/include/edoc_doclet.hrl
@@ -1,6 +1,6 @@
 %% =====================================================================
 %% Header file for EDoc doclet modules.
-%% 
+%%
 %% Copyright (C) 2001-2004 Richard Carlsson
 %%
 %% This library is free software; you can redistribute it and/or modify
@@ -43,16 +43,11 @@
 
 %% @type doclet_gen() = #doclet_gen{sources = [string()],
 %%                                  app = no_app() | atom(),
-%%                                  packages = [atom()],
-%%                                  modules = [atom()],
-%%                                  modules = [atom()],
-%%                                  filemap = function()}
+%%                                  modules = [atom()]}
 
 -record(doclet_gen, {sources = [],
 		     app = ?NO_APP,
-		     packages = [],
-		     modules = [],
-		     filemap
+		     modules = []
 		    }).
 
 %% @type doclet_toc() = #doclet_gen{paths = [string()],
diff --git a/lib/edoc/priv/edoc.dtd b/lib/edoc/priv/edoc.dtd
index ba4ac0db28..4278a9e643 100644
--- a/lib/edoc/priv/edoc.dtd
+++ b/lib/edoc/priv/edoc.dtd
@@ -2,20 +2,13 @@
 <!-- EDoc DTD Version 0.3 -->
 
 <!ELEMENT overview (title, description?, author*, copyright?, version?,
-                    since?, see*, reference*, todo?, packages, modules)>
+                    since?, see*, reference*, todo?, modules)>
 <!ATTLIST overview
   root CDATA #IMPLIED
   encoding CDATA #IMPLIED>
 
 <!ELEMENT title (#PCDATA)>
 
-<!ELEMENT package (description?, author*, copyright?, version?,
-		   since?, deprecated?, see*, reference*, todo?,
-		   modules)>
-<!ATTLIST package
-  name CDATA #REQUIRED
-  root CDATA #IMPLIED>
-
 <!ELEMENT modules (module+)>
 
 
diff --git a/lib/edoc/priv/stylesheet.css b/lib/edoc/priv/stylesheet.css
index e426a90483..ab170c091f 100644
--- a/lib/edoc/priv/stylesheet.css
+++ b/lib/edoc/priv/stylesheet.css
@@ -27,10 +27,10 @@ div.spec {
  	margin-left: 2em;
 	background-color: #eeeeee;
 }
-a.module,a.package {
+a.module {
 	text-decoration:none
 }
-a.module:hover,a.package:hover {
+a.module:hover {
 	background-color: #eeeeee;
 }
 ul.definitions {
diff --git a/lib/edoc/src/edoc.erl b/lib/edoc/src/edoc.erl
index a87a8471e3..88e7ab5346 100644
--- a/lib/edoc/src/edoc.erl
+++ b/lib/edoc/src/edoc.erl
@@ -24,12 +24,11 @@
 %% TODO: option for ignoring functions matching some pattern ('..._test_'/0)
 %% TODO: @private_type tag, opaque unless generating private docs?
 %% TODO: document the record type syntax
-%% TODO: some 'skip' option for ignoring particular modules/packages?
-%% TODO: intermediate-level packages: document even if no local sources.
+%% TODO: some 'skip' option for ignoring particular modules?
 %% TODO: multiline comment support (needs modified comment representation)
 %% TODO: config-file for default settings
 %% TODO: config: locations of all local docdirs; generate local doc-index page
-%% TODO: config: URL:s of offline packages/apps
+%% TODO: config: URL:s of offline apps
 %% TODO: config: default stylesheet
 %% TODO: config: default header/footer, etc.
 %% TODO: offline linkage
@@ -45,10 +44,10 @@
 
 -module(edoc).
 
--export([packages/1, packages/2, files/1, files/2,
+-export([files/1, files/2,
 	 application/1, application/2, application/3,
 	 toc/1, toc/2, toc/3,
-	 run/3,
+	 run/2,
 	 file/1, file/2,
 	 read/1, read/2,
 	 layout/1, layout/2,
@@ -68,15 +67,15 @@
 file(Name) ->
     file(Name, []).
 
-%% @spec file(filename(), proplist()) -> ok 
+%% @spec file(filename(), proplist()) -> ok
 %%
 %% @type filename() = //kernel/file:filename()
 %% @type proplist() = [term()]
 %%
 %% @deprecated This is part of the old interface to EDoc and is mainly
 %% kept for backwards compatibility. The preferred way of generating
-%% documentation is through one of the functions {@link application/2},
-%% {@link packages/2} and {@link files/2}.
+%% documentation is through one of the functions {@link application/2}
+%% and {@link files/2}.
 %%
 %% @doc Reads a source code file and outputs formatted documentation to
 %% a corresponding file.
@@ -121,44 +120,24 @@ file(Name, Options) ->
 				 ?DEFAULT_FILE_SUFFIX),
     Dir = proplists:get_value(dir, Options, filename:dirname(Name)),
     Encoding = [{encoding, edoc_lib:read_encoding(Name, [])}],
-    edoc_lib:write_file(Text, Dir, BaseName ++ Suffix, '', Encoding).
+    edoc_lib:write_file(Text, Dir, BaseName ++ Suffix, Encoding).
 
 
-%% TODO: better documentation of files/1/2, packages/1/2, application/1/2/3
+%% TODO: better documentation of files/1/2, application/1/2/3
 
-%% @spec (Files::[filename() | {package(), [filename()]}]) -> ok
-%% @equiv packages(Packages, [])
+%% @spec (Files::[filename()]) -> ok
 
 files(Files) ->
     files(Files, []).
 
-%% @spec (Files::[filename() | {package(), [filename()]}],
+%% @spec (Files::[filename()],
 %%        Options::proplist()) -> ok
-%% @doc Runs EDoc on a given set of source files. See {@link run/3} for
+%% @doc Runs EDoc on a given set of source files. See {@link run/2} for
 %% details, including options.
 %% @equiv run([], Files, Options)
 
 files(Files, Options) ->
-    run([], Files, Options).
-
-%% @spec (Packages::[package()]) -> ok
-%% @equiv packages(Packages, [])
-
-packages(Packages) ->
-    packages(Packages, []).
-
-%% @spec (Packages::[package()], Options::proplist()) -> ok
-%% @type package() = atom() | string()
-%%
-%% @doc Runs EDoc on a set of packages. The `source_path' option is used
-%% to locate the files; see {@link run/3} for details, including
-%% options. This function automatically appends the current directory to
-%% the source path.
-%%
-%% @equiv run(Packages, [], Options)
-
-packages(Packages, Options) ->
-    run(Packages, [], Options  ++ [{source_path, [?CURRENT_DIR]}]).
+    run(Files, Options).
 
 %% @spec (Application::atom()) -> ok
 %% @equiv application(Application, [])
@@ -194,7 +173,7 @@ application(App, Options) when is_atom(App) ->
 %%   subdirectory, if it exists, or otherwise in the application
 %%   directory itself.
 %%   </li>
-%%   <li>The {@link run/3. `subpackages'} option is turned on. All found
+%%   <li>The {@link run/2. `subpackages'} option is turned on. All found
 %%   source files will be processed.
 %%   </li>
 %%   <li>The `include' subdirectory is automatically added to the
@@ -203,7 +182,7 @@ application(App, Options) when is_atom(App) ->
 %%   </li>
 %% </ul>
 %%
-%% See {@link run/3} for details, including options.
+%% See {@link run/2} for details, including options.
 %%
 %% @see application/2
 
@@ -219,7 +198,7 @@ application(App, Dir, Options) when is_atom(App) ->
 		       {includes, [filename:join(Dir, "include")]}],
     Opts1 = set_app_default(App, Dir, Opts),
     %% Recursively document all subpackages of '' - i.e., everything.
-    run([''], [], [{application, App} | Opts1]).
+    run([], [{application, App} | Opts1]).
 
 %% Try to set up a default application base URI in a smart way if the
 %% user has not specified it explicitly.
@@ -240,31 +219,20 @@ set_app_default(App, Dir0, Opts) ->
 	    Opts
     end.
 
-%% If no source files are found for a (specified) package, no package
-%% documentation will be generated either (even if there is a
-%% package-documentation file). This is the way it should be. For
-%% specified files, use empty package (unless otherwise specified). The
-%% assumed package is always used for creating the output. If the actual
-%% module or package of the source differs from the assumption gathered
-%% from the path and file name, a warning should be issued (since links
-%% are likely to be incorrect).
-
 opt_defaults() ->
-    [packages].
+    [].
 
 opt_negations() ->
     [{no_preprocess, preprocess},
      {no_subpackages, subpackages},
-     {no_report_missing_types, report_missing_types},
-     {no_packages, packages}].
+     {no_report_missing_types, report_missing_types}].
 
-%% @spec run(Packages::[package()],
-%%           Files::[filename() | {package(), [filename()]}],
+%% @spec run(Files::[filename()],
 %%           Options::proplist()) -> ok
-%% @doc Runs EDoc on a given set of source files and/or packages. Note
+%% @doc Runs EDoc on a given set of source files. Note
 %% that the doclet plugin module has its own particular options; see the
 %% `doclet' option below.
-%% 
+%%
 %% Also see {@link layout/2} for layout-related options, and
 %% {@link get_doc/2} for options related to reading source
 %% files.
@@ -298,11 +266,6 @@ opt_negations() ->
 %%      The default doclet module is {@link edoc_doclet}; see {@link
 %%      edoc_doclet:run/2} for doclet-specific options.
 %%  </dd>
-%%  <dt>{@type {exclude_packages, [package()]@}}
-%%  </dt>
-%%  <dd>Lists packages to be excluded from the documentation. Typically
-%%      used in conjunction with the `subpackages' option.
-%%  </dd>
 %%  <dt>{@type {file_suffix, string()@}}
 %%  </dt>
 %%  <dd>Specifies the suffix used for output files. The default value is
@@ -314,22 +277,6 @@ opt_negations() ->
 %%      target directory will be ignored and overwritten. The default
 %%      value is `false'.
 %%  </dd>
-%%  <dt>{@type {packages, boolean()@}}
-%%  </dt>
-%%  <dd>If the value is `true', it it assumed that packages (module
-%%      namespaces) are being used, and that the source code directory
-%%      structure reflects this. The default value is `true'. (Usually,
-%%      this does the right thing even if all the modules belong to the
-%%      top-level "empty" package.) `no_packages' is an alias for
-%%      `{packages, false}'. See the `subpackages' option below for
-%%      further details.
-%%
-%%      If the source code is organized in a hierarchy of
-%%      subdirectories although it does not use packages, use
-%%      `no_packages' together with the recursive-search `subpackages'
-%%      option (on by default) to automatically generate documentation
-%%      for all the modules.
-%%  </dd>
 %%  <dt>{@type {source_path, [filename()]@}}
 %%  </dt>
 %%  <dd>Specifies a list of file system paths used to locate the source
@@ -345,7 +292,7 @@ opt_negations() ->
 %%  <dd>If the value is `true', all subpackages of specified packages
 %%      will also be included in the documentation. The default value is
 %%      `false'. `no_subpackages' is an alias for `{subpackages,
-%%      false}'. See also the `exclude_packages' option.
+%%      false}'.
 %%
 %%      Subpackage source files are found by recursively searching
 %%      for source code files in subdirectories of the known source code
@@ -358,38 +305,31 @@ opt_negations() ->
 %% </dl>
 %%
 %% @see files/2
-%% @see packages/2
 %% @see application/2
 
 %% NEW-OPTIONS: source_path, application
 %% INHERIT-OPTIONS: init_context/1
 %% INHERIT-OPTIONS: expand_sources/2
 %% INHERIT-OPTIONS: target_dir_info/5
-%% INHERIT-OPTIONS: edoc_lib:find_sources/3
+%% INHERIT-OPTIONS: edoc_lib:find_sources/2
 %% INHERIT-OPTIONS: edoc_lib:run_doclet/2
-%% INHERIT-OPTIONS: edoc_lib:get_doc_env/4
+%% INHERIT-OPTIONS: edoc_lib:get_doc_env/3
 
-run(Packages, Files, Opts0) ->
+run(Files, Opts0) ->
     Opts = expand_opts(Opts0),
     Ctxt = init_context(Opts),
     Dir = Ctxt#context.dir,
     Path = proplists:append_values(source_path, Opts),
-    Ss = sources(Path, Packages, Opts),
+    Ss = sources(Path, Opts),
     {Ss1, Ms} = expand_sources(expand_files(Files) ++ Ss, Opts),
-    Ps = [P || {_, P, _, _} <- Ss1],
     App = proplists:get_value(application, Opts, ?NO_APP),
-    {App1, Ps1, Ms1} = target_dir_info(Dir, App, Ps, Ms, Opts),
-    %% The "empty package" is never included in the list of packages.
-    Ps2 = edoc_lib:unique(lists:sort(Ps1)) -- [''],
+    {App1, Ms1} = target_dir_info(Dir, App, Ms, Opts),
     Ms2 = edoc_lib:unique(lists:sort(Ms1)),
-    Fs = package_files(Path, Ps2),
-    Env = edoc_lib:get_doc_env(App1, Ps2, Ms2, Opts),
+    Env = edoc_lib:get_doc_env(App1, Ms2, Opts),
     Ctxt1 = Ctxt#context{env = Env},
     Cmd = #doclet_gen{sources = Ss1,
 		      app = App1,
-		      packages = Ps2,
-		      modules = Ms2,
-		      filemap = Fs
+		      modules = Ms2
 		     },
     F = fun (M) ->
 		M:run(Cmd, Ctxt1)
@@ -401,42 +341,22 @@ expand_opts(Opts0) ->
 				   Opts0 ++ opt_defaults()).
 
 %% NEW-OPTIONS: dir
-%% DEFER-OPTIONS: run/3
+%% DEFER-OPTIONS: run/2
 
 init_context(Opts) ->
     #context{dir = proplists:get_value(dir, Opts, ?CURRENT_DIR),
 	     opts = Opts
 	    }.
 
-%% INHERIT-OPTIONS: edoc_lib:find_sources/3
-
-sources(Path, Packages, Opts) ->
-    lists:foldl(fun (P, Xs) ->
-			edoc_lib:find_sources(Path, P, Opts) ++ Xs
-		end,
-		[], Packages).
-
-package_files(Path, Packages) ->
-    Name = ?PACKAGE_FILE,    % this is hard-coded for now
-    D = lists:foldl(fun (P, D) ->
-			    F = edoc_lib:find_file(Path, P, Name),
-			    dict:store(P, F, D)
-		    end,
-		    dict:new(), Packages),
-    fun (P) ->
-	    case dict:find(P, D) of
-		{ok, F} -> F;
-		error -> ""
-	    end
-    end.
+%% INHERIT-OPTIONS: edoc_lib:find_sources/2
+
+sources(Path, Opts) ->
+	edoc_lib:find_sources(Path, Opts).
 
 %% Expand user-specified sets of files.
 
-expand_files([{P, Fs1} | Fs]) ->
-    [{P, filename:basename(F), filename:dirname(F)} || F <- Fs1]
-	++ expand_files(Fs);
 expand_files([F | Fs]) ->
-    [{'', filename:basename(F), filename:dirname(F)} |
+    [{filename:basename(F), filename:dirname(F)} |
      expand_files(Fs)];
 expand_files([]) ->
     [].
@@ -444,26 +364,23 @@ expand_files([]) ->
 %% Create the (assumed) full module names. Keep only the first source
 %% for each module, but preserve the order of the list.
 
-%% NEW-OPTIONS: source_suffix, packages
-%% DEFER-OPTIONS: run/3
+%% NEW-OPTIONS: source_suffix
+%% DEFER-OPTIONS: run/2
 
 expand_sources(Ss, Opts) ->
     Suffix = proplists:get_value(source_suffix, Opts,
 				 ?DEFAULT_SOURCE_SUFFIX),
-    Ss1 = case proplists:get_bool(packages, Opts) of
-	      true -> Ss;
-	      false -> [{'',F,D} || {_P,F,D} <- Ss]
-	  end,
+    Ss1 = [{F,D} || {F,D} <- Ss],
     expand_sources(Ss1, Suffix, sets:new(), [], []).
 
-expand_sources([{'', F, D} | Fs], Suffix, S, As, Ms) ->
+expand_sources([{F, D} | Fs], Suffix, S, As, Ms) ->
     M = list_to_atom(filename:rootname(F, Suffix)),
     case sets:is_element(M, S) of
 	true ->
 	    expand_sources(Fs, Suffix, S, As, Ms);
 	false ->
 	    S1 = sets:add_element(M, S),
-	    expand_sources(Fs, Suffix, S1, [{M, '', F, D} | As],
+	    expand_sources(Fs, Suffix, S1, [{M, F, D} | As],
 			   [M | Ms])
     end;
 expand_sources([], _Suffix, _S, As, Ms) ->
@@ -471,16 +388,15 @@ expand_sources([], _Suffix, _S, As, Ms) ->
 
 %% NEW-OPTIONS: new
 
-target_dir_info(Dir, App, Ps, Ms, Opts) ->
+target_dir_info(Dir, App, Ms, Opts) ->
     case proplists:get_bool(new, Opts) of
 	true ->
-	    {App, Ps, Ms};
+	    {App, Ms};
 	false ->
-	    {App1, Ps1, Ms1} = edoc_lib:read_info_file(Dir),
+	    {App1, Ms1} = edoc_lib:read_info_file(Dir),
 	    {if App == ?NO_APP -> App1;
 		true -> App
 	     end,
-	     Ps ++ Ps1,
 	     Ms ++ Ms1}
     end.
 
@@ -505,12 +421,12 @@ toc(Dir, Opts) ->
 
 %% INHERIT-OPTIONS: init_context/1
 %% INHERIT-OPTIONS: edoc_lib:run_doclet/2
-%% INHERIT-OPTIONS: edoc_lib:get_doc_env/4
+%% INHERIT-OPTIONS: edoc_lib:get_doc_env/3
 
 toc(Dir, Paths, Opts0) ->
     Opts = expand_opts(Opts0 ++ [{dir, Dir}]),
     Ctxt = init_context(Opts),
-    Env = edoc_lib:get_doc_env('', [], [], Opts),
+    Env = edoc_lib:get_doc_env('', [], Opts),
     Ctxt1 = Ctxt#context{env = Env},
     F = fun (M) ->
 		M:run(#doclet_toc{paths=Paths}, Ctxt1)
@@ -562,7 +478,7 @@ layout(Doc) ->
 %% </dl>
 %%
 %% @see layout/1
-%% @see run/3
+%% @see run/2
 %% @see read/2
 %% @see file/2
 
@@ -696,15 +612,44 @@ read_source_2(Name, Opts) ->
 %% The line of the dot token will be copied to the integer token.
 
 parse_file(Name, Includes, Macros) ->
-    case epp:open(Name, Includes, Macros) of
-        {ok, Epp} ->
-            try {ok, parse_file(Epp)}
+    case parse_file(utf8, Name, Includes, Macros) of
+        invalid_unicode ->
+            parse_file(latin1, Name, Includes, Macros);
+        Ret ->
+            Ret
+    end.
+
+parse_file(DefEncoding, Name, Includes, Macros) ->
+    Options = [{name, Name},
+               {includes, Includes},
+               {macros, Macros},
+               {default_encoding, DefEncoding}],
+    case epp:open([extra | Options]) of
+        {ok, Epp, Extra} ->
+            try parse_file(Epp) of
+                Forms ->
+                    Encoding = proplists:get_value(encoding, Extra),
+                    case find_invalid_unicode(Forms) of
+                        invalid_unicode when Encoding =/= utf8 ->
+                            invalid_unicode;
+                        _ ->
+                            {ok, Forms}
+                    end
             after _ = epp:close(Epp)
             end;
         Error ->
             Error
     end.
 
+find_invalid_unicode([H|T]) ->
+    case H of
+	{error,{_Line,file_io_server,invalid_unicode}} ->
+	    invalid_unicode;
+	_Other ->
+	    find_invalid_unicode(T)
+    end;
+find_invalid_unicode([]) -> none.
+
 parse_file(Epp) ->
     case scan_and_parse(Epp) of
 	{ok, Form} ->
@@ -824,16 +769,16 @@ get_doc(File) ->
 %% </dl>
 %%
 %% See {@link read_source/2}, {@link read_comments/2} and {@link
-%% edoc_lib:get_doc_env/4} for further options.
+%% edoc_lib:get_doc_env/3} for further options.
 %%
 %% @see get_doc/3
-%% @see run/3
+%% @see run/2
 %% @see edoc_extract:source/5
 %% @see read/2
 %% @see layout/2
 
 %% INHERIT-OPTIONS: get_doc/3
-%% INHERIT-OPTIONS: edoc_lib:get_doc_env/4
+%% INHERIT-OPTIONS: edoc_lib:get_doc_env/3
 
 get_doc(File, Opts) ->
     Env = edoc_lib:get_doc_env(Opts),
@@ -845,7 +790,7 @@ get_doc(File, Opts) ->
 %%
 %% @doc Like {@link get_doc/2}, but for a given environment
 %% parameter. `Env' is an environment created by {@link
-%% edoc_lib:get_doc_env/4}.
+%% edoc_lib:get_doc_env/3}.
 
 %% INHERIT-OPTIONS: read_source/2, read_comments/2, edoc_extract:source/5
 %% DEFER-OPTIONS: get_doc/2
diff --git a/lib/edoc/src/edoc.hrl b/lib/edoc/src/edoc.hrl
index 44c5d6fef4..5b0fb68cf9 100644
--- a/lib/edoc/src/edoc.hrl
+++ b/lib/edoc/src/edoc.hrl
@@ -1,6 +1,6 @@
 %% =====================================================================
 %% Header file for EDoc
-%% 
+%%
 %% Copyright (C) 2001-2004 Richard Carlsson
 %%
 %% This library is free software; you can redistribute it and/or modify
@@ -25,9 +25,7 @@
 
 -define(APPLICATION, edoc).
 -define(INFO_FILE, "edoc-info").
--define(PACKAGE_FILE, "package.edoc").
 -define(OVERVIEW_FILE, "overview.edoc").
--define(PACKAGE_SUMMARY, "package-summary").
 -define(DEFAULT_SOURCE_SUFFIX, ".erl").
 -define(DEFAULT_FILE_SUFFIX, ".html").
 -define(DEFAULT_DOCLET, edoc_doclet).
@@ -65,13 +63,10 @@
 %% Environment for generating documentation data
 
 -record(env, {module = [],
-	      package = [],
 	      root = "",
 	      file_suffix,
-	      package_summary,
 	      apps,
 	      modules,
-	      packages,
 	      app_default,
 	      macros = [],
 	      includes = []
diff --git a/lib/edoc/src/edoc_data.erl b/lib/edoc/src/edoc_data.erl
index f88ba05f4b..b797d74a71 100644
--- a/lib/edoc/src/edoc_data.erl
+++ b/lib/edoc/src/edoc_data.erl
@@ -26,7 +26,7 @@
 
 -module(edoc_data).
 
--export([module/4, package/4, overview/4, type/2]).
+-export([module/4, overview/4, type/2]).
 
 -export([hidden_filter/2, get_all_tags/1]).
 
@@ -173,21 +173,34 @@ callbacks(Es, Module, Env, Opts) ->
 	lists:keymember(callback, 1, Module#module.attributes)
     of
 	true ->
-	    try (Module#module.name):behaviour_info(callbacks) of
-		Fs ->
-		    Fs1 = [{F,A} || {F,A} <- Fs, is_atom(F), is_integer(A)],
-		    if Fs1 =:= [] ->
-			    [];
-		       true ->
-			    [{callbacks,
-			      [callback(F, Env, Opts) || F <- Fs1]}]
-		    end
-	    catch
-		_:_ -> []
-	    end;
+            M = Module#module.name,
+            Fs = get_callback_functions(M, callbacks),
+            Os1 = get_callback_functions(M, optional_callbacks),
+            Fs1 = [FA || FA <- Fs, not lists:member(FA, Os1)],
+            Req = if Fs1 =:= [] ->
+                          [];
+                     true ->
+                          [{callbacks,
+                            [callback(FA, Env, Opts) || FA <- Fs1]}]
+                  end,
+            Opt = if Os1 =:= [] ->
+                          [];
+                     true ->
+                          [{optional_callbacks,
+                            [callback(FA, Env, Opts) || FA <- Os1]}]
+                  end,
+            Req ++ Opt;
 	false -> []
     end.
 
+get_callback_functions(M, Callbacks) ->
+    try
+        [FA || {F, A} = FA <- M:behaviour_info(Callbacks),
+               is_atom(F), is_integer(A), A >= 0]
+    catch
+        _:_ -> []
+    end.
+
 %% <!ELEMENT callback EMPTY>
 %% <!ATTLIST callback
 %%   name CDATA #REQUIRED
@@ -497,41 +510,14 @@ get_tags(_, []) -> [].
 type(T, Env) ->
     xmerl_lib:expand_element({type, [edoc_types:to_xml(T, Env)]}).
 
-%% <!ELEMENT package (description?, author*, copyright?, version?,
-%% 		   since?, deprecated?, see*, reference*, todo?,
-%% 		   modules)>
-%% <!ATTLIST package
-%%   name CDATA #REQUIRED
-%%   root CDATA #IMPLIED>
-%% <!ELEMENT modules (module+)>
-
-package(Package, Tags, Env, Opts) ->
-    Env1 = Env#env{package = Package,
-		   root = edoc_refs:relative_package_path('', Package)},
-    xmerl_lib:expand_element(package_1(Package, Tags, Env1, Opts)).
-
-package_1(Package, Tags, Env, Opts) ->
-    {package, [{root, Env#env.root}],
-     ([{packageName, [atom_to_list(Package)]}]
-      ++ get_doc(Tags)
-      ++ authors(Tags)
-      ++ get_copyright(Tags)
-      ++ get_version(Tags)
-      ++ get_since(Tags)
-      ++ get_deprecated(Tags)
-      ++ sees(Tags, Env)
-      ++ references(Tags)
-      ++ todos(Tags, Opts))
-    }.
-
 %% <!ELEMENT overview (title, description?, author*, copyright?, version?,
-%%                     since?, see*, reference*, todo?, packages, modules)>
+%%                     since?, see*, reference*, todo?, modules)>
 %% <!ATTLIST overview
 %%   root CDATA #IMPLIED>
 %% <!ELEMENT title (#PCDATA)>
 
 overview(Title, Tags, Env, Opts) ->
-    Env1 = Env#env{package = '',
+    Env1 = Env#env{
 		   root = ""},
     xmerl_lib:expand_element(overview_1(Title, Tags, Env1, Opts)).
 
diff --git a/lib/edoc/src/edoc_doclet.erl b/lib/edoc/src/edoc_doclet.erl
index 5653b5894b..5961ca8cc0 100644
--- a/lib/edoc/src/edoc_doclet.erl
+++ b/lib/edoc/src/edoc_doclet.erl
@@ -42,9 +42,7 @@
 -define(DEFAULT_FILE_SUFFIX, ".html").
 -define(INDEX_FILE, "index.html").
 -define(OVERVIEW_FILE, "overview.edoc").
--define(PACKAGE_SUMMARY, "package-summary.html").
 -define(OVERVIEW_SUMMARY, "overview-summary.html").
--define(PACKAGES_FRAME, "packages-frame.html").
 -define(MODULES_FRAME, "modules-frame.html").
 -define(STYLESHEET, "stylesheet.css").
 -define(IMAGE, "erlang.png").
@@ -52,11 +50,10 @@
 
 -include_lib("xmerl/include/xmerl.hrl").
 
-%% Sources is the list of inputs in the order they were found.  Packages
-%% and Modules are sorted lists of atoms without duplicates. (They
+%% Sources is the list of inputs in the order they were found.
+%% Modules are sorted lists of atoms without duplicates. (They
 %% usually include the data from the edoc-info file in the target
-%% directory, if it exists.) Note that the "empty package" is never
-%% included in Packages!
+%% directory, if it exists.)
 
 %% @spec (Command::doclet_gen() | doclet_toc(), edoc_context()) -> ok
 %% @doc Main doclet entry point. See the file <a
@@ -117,14 +114,12 @@
 run(#doclet_gen{}=Cmd, Ctxt) ->
     gen(Cmd#doclet_gen.sources,
 	Cmd#doclet_gen.app,
-	Cmd#doclet_gen.packages,
 	Cmd#doclet_gen.modules,
-	Cmd#doclet_gen.filemap,
 	Ctxt);
 run(#doclet_toc{}=Cmd, Ctxt) ->
     toc(Cmd#doclet_toc.paths, Ctxt).
 
-gen(Sources, App, Packages, Modules, FileMap, Ctxt) ->
+gen(Sources, App, Modules, Ctxt) ->
     Dir = Ctxt#context.dir,
     Env = Ctxt#context.env,
     Options = Ctxt#context.opts,
@@ -132,11 +127,9 @@ gen(Sources, App, Packages, Modules, FileMap, Ctxt) ->
     CSS = stylesheet(Options),
     {Modules1, Error} = sources(Sources, Dir, Modules, Env, Options),
     modules_frame(Dir, Modules1, Title, CSS),
-    packages(Packages, Dir, FileMap, Env, Options),
-    packages_frame(Dir, Packages, Title, CSS),
     overview(Dir, Title, Env, Options),
-    index_file(Dir, length(Packages) > 1, Title),
-    edoc_lib:write_info_file(App, Packages, Modules1, Dir),
+    index_file(Dir, Title),
+    edoc_lib:write_info_file(App, Modules1, Dir),
     copy_stylesheet(Dir, Options),
     copy_image(Dir),
     %% handle postponed error during processing of source files
@@ -182,19 +175,19 @@ sources(Sources, Dir, Modules, Env, Options) ->
 %% set if it was successful. Errors are just flagged at this stage,
 %% allowing all source files to be processed even if some of them fail.
 
-source({M, P, Name, Path}, Dir, Suffix, Env, Set, Private, Hidden,
+source({M, Name, Path}, Dir, Suffix, Env, Set, Private, Hidden,
        Error, Options) ->
     File = filename:join(Path, Name),
     case catch {ok, edoc:get_doc(File, Env, Options)} of
 	{ok, {Module, Doc}} ->
-	    check_name(Module, M, P, File),
+	    check_name(Module, M, File),
 	    case ((not is_private(Doc)) orelse Private)
 		andalso ((not is_hidden(Doc)) orelse Hidden) of
 		true ->
 		    Text = edoc:layout(Doc, Options),
 		    Name1 = atom_to_list(M) ++ Suffix,
                     Encoding = [{encoding,encoding(Doc)}],
-		    edoc_lib:write_file(Text, Dir, Name1, P, Encoding),
+		    edoc_lib:write_file(Text, Dir, Name1, Encoding),
 		    {sets:add_element(Module, Set), Error};
 		false ->
 		    {Set, Error}
@@ -204,8 +197,7 @@ source({M, P, Name, Path}, Dir, Suffix, Env, Set, Private, Hidden,
 	    {Set, true}
     end.
 
-check_name(M, M0, P0, File) ->
-    P = '',
+check_name(M, M0, File) ->
     N = M,
     N0 = M0,
     case N of
@@ -222,47 +214,12 @@ check_name(M, M0, P0, File) ->
 		    ok
 	    end
     end,
-    if P =/= P0 ->
-	    warning("file '~ts' belongs to package '~s', not '~s'.",
-		    [File, P, P0]);
-       true ->
-	    ok
-    end.
-
-
-%% Generating the summary files for packages.
-
-%% INHERIT-OPTIONS: read_file/4
-%% INHERIT-OPTIONS: edoc_lib:run_layout/2
-
-packages(Packages, Dir, FileMap, Env, Options) ->
-    lists:foreach(fun (P) ->
-			  package(P, Dir, FileMap, Env, Options)
-		  end,
-		  Packages).
-
-package(P, Dir, FileMap, Env, Opts) ->
-    Tags = case FileMap(P) of
-	       "" ->
-		   [];
-	       File ->
-		   read_file(File, package, Env, Opts)
-	   end,
-    Data = edoc_data:package(P, Tags, Env, Opts),
-    F = fun (M) ->
-		M:package(Data, Opts)
-	end,
-    Text = edoc_lib:run_layout(F, Opts),
-    edoc_lib:write_file(Text, Dir, ?PACKAGE_SUMMARY, P).
-
+	ok.
 
 %% Creating an index file, with some frames optional.
 %% TODO: get rid of frames, or change doctype to Frameset
 
-index_file(Dir, Packages, Title) ->
-    Frame1 = {frame, [{src,?PACKAGES_FRAME},
-		      {name,"packagesFrame"},{title,""}],
-	      []},
+index_file(Dir, Title) ->
     Frame2 = {frame, [{src,?MODULES_FRAME},
 		      {name,"modulesFrame"},{title,""}],
 	      []},
@@ -270,16 +227,7 @@ index_file(Dir, Packages, Title) ->
 		      {name,"overviewFrame"},{title,""}],
 	      []},
     Frameset = {frameset, [{cols,"20%,80%"}],
-		case Packages of
-		    true ->
-			[?NL,
-			 {frameset, [{rows,"30%,70%"}],
-			  [?NL, Frame1, ?NL, Frame2, ?NL]}
-			];
-		    false ->
- 			[?NL, Frame2, ?NL]
-		end
-		++ [?NL, Frame3, ?NL,
+    	[?NL, Frame2, ?NL, ?NL, Frame3, ?NL,
 		    {noframes,
 		     [?NL,
 		      {h2, ["This page uses frames"]},
@@ -296,24 +244,6 @@ index_file(Dir, Packages, Title) ->
     Text = xmerl:export_simple([XML], xmerl_html, []),
     edoc_lib:write_file(Text, Dir, ?INDEX_FILE).
 
-packages_frame(Dir, Ps, Title, CSS) ->
-    Body = [?NL,
-	    {h2, [{class, "indextitle"}], ["Packages"]},
-	    ?NL,
-	    {table, [{width, "100%"}, {border, 0},
-		     {summary, "list of packages"}],
-	     lists:concat(
-	       [[?NL,
-		 {tr, [{td, [], [{a, [{href, package_ref(P)},
-				      {target,"overviewFrame"},
-				      {class, "package"}],
-				  [atom_to_list(P)]}]}]}]
-		|| P <- Ps])},
-	    ?NL],
-    XML = xhtml(Title, CSS, Body),
-    Text = xmerl:export_simple([XML], xmerl_html, []),
-    edoc_lib:write_file(Text, Dir, ?PACKAGES_FRAME).
-
 modules_frame(Dir, Ms, Title, CSS) ->
     Body = [?NL,
 	    {h2, [{class, "indextitle"}], ["Modules"]},
@@ -334,11 +264,7 @@ modules_frame(Dir, Ms, Title, CSS) ->
     edoc_lib:write_file(Text, Dir, ?MODULES_FRAME).
 
 module_ref(M) ->
-    edoc_refs:relative_package_path(M, '') ++ ?DEFAULT_FILE_SUFFIX.
-
-package_ref(P) ->
-    edoc_lib:join_uri(edoc_refs:relative_package_path(P, ''),
-		      ?PACKAGE_SUMMARY).
+    atom_to_list(M) ++ ?DEFAULT_FILE_SUFFIX.
 
 xhtml(Title, CSS, Content) ->
     xhtml_1(Title, CSS, {body, [{bgcolor, "white"}], Content}).
@@ -372,7 +298,7 @@ overview(Dir, Title, Env, Opts) ->
 	end,
     Text = edoc_lib:run_layout(F, Opts),
     EncOpts = [{encoding,Encoding}],
-    edoc_lib:write_file(Text, Dir, ?OVERVIEW_SUMMARY, '', EncOpts).
+    edoc_lib:write_file(Text, Dir, ?OVERVIEW_SUMMARY, EncOpts).
 
 copy_image(Dir) ->
     case code:priv_dir(?EDOC_APP) of
@@ -505,7 +431,7 @@ app_index_file(Paths, Dir, Env, Options) ->
 %    Priv = proplists:get_bool(private, Options),
     CSS = stylesheet(Options),
     Apps1 = [{filename:dirname(A),filename:basename(A)} || A <- Paths],
-    index_file(Dir, false, Title),
+    index_file(Dir, Title),
     application_frame(Dir, Apps1, Title, CSS),
     modules_frame(Dir, [], Title, CSS),
     overview(Dir, Title, Env, Options),
diff --git a/lib/edoc/src/edoc_extract.erl b/lib/edoc/src/edoc_extract.erl
index 67a95e80aa..758750083d 100644
--- a/lib/edoc/src/edoc_extract.erl
+++ b/lib/edoc/src/edoc_extract.erl
@@ -91,7 +91,7 @@ source(Forms, Comments, File, Env, Opts) ->
 %% type `form_list', or a list of syntax trees representing
 %% "program forms" (cf. {@link edoc:read_source/2}.
 %% `Env' is an environment created by {@link
-%% edoc_lib:get_doc_env/4}. The `File' argument is used for
+%% edoc_lib:get_doc_env/3}. The `File' argument is used for
 %% error reporting and output file name generation only.
 %%
 %% See {@link edoc:get_doc/2} for descriptions of the `def',
@@ -121,10 +121,8 @@ source1(Tree, File0, Env, Opts, TypeDocs) ->
     Module = get_module_info(Tree, File),
     {Header, Footer, Entries} = collect(Forms, Module),
     Name = Module#module.name,
-    Package = '',
     Env1 = Env#env{module = Name,
-		   package = Package,
-		   root = edoc_refs:relative_package_path('', Package)},
+		   root = ""},
     Env2 = add_macro_defs(module_macros(Env1), Opts, Env1),
     Entries1 = get_tags([Header, Footer | Entries], Env2, File, TypeDocs),
     Entries2 = edoc_specs:add_data(Entries1, Opts, File, Module),
@@ -218,13 +216,13 @@ add_macro_defs(Defs0, Opts, Env) ->
 
 %% @spec file(File::filename(), Context, Env::edoc_env(),
 %%            Options::proplist()) -> {ok, Tags} | {error, Reason}
-%%   Context = overview | package
+%%   Context = overview
 %%   Tags = [term()]
 %%   Reason = term()
 %%
 %% @doc Reads a text file and returns the list of tags in the file. Any
 %% lines of text before the first tag are ignored. `Env' is an
-%% environment created by {@link edoc_lib:get_doc_env/4}. Upon error,
+%% environment created by {@link edoc_lib:get_doc_env/3}. Upon error,
 %% `Reason' is an atom returned from the call to {@link
 %% //kernel/file:read_file/1} or the atom 'invalid_unicode'.
 %%
@@ -249,12 +247,12 @@ file(File, Context, Env, Opts) ->
 
 %% @spec (Text::string(), Context, Env::edoc_env(),
 %%        Options::proplist()) -> Tags
-%%     Context = overview | package
+%%     Context = overview
 %%     Tags = [term()]
 %%
 %% @doc Returns the list of tags in the text. Any lines of text before
 %% the first tag are ignored. `Env' is an environment created by {@link
-%% edoc_lib:get_doc_env/4}.
+%% edoc_lib:get_doc_env/3}.
 %%
 %% See {@link source/4} for a description of the `def' option.
 
@@ -353,8 +351,6 @@ preprocess_forms_2(F, Fs) ->
 	    [F | preprocess_forms_1(Fs)];
 	{function, _} ->
 	    [F | preprocess_forms_1(Fs)];
-	{rule, _} ->
-	    [F | preprocess_forms_1(Fs)];
 	{attribute, {module, _}} ->
 	    [F | preprocess_forms_1(Fs)];
   	text ->
@@ -392,15 +388,6 @@ collect([F | Fs], Cs, Ss, Ts, As, Header, Mod) ->
                             export = Export,
                             data = {comment_text(Cs),Ss,Ts}} | As],
 		    Header, Mod);
-	{rule, Name} ->
-	    L = erl_syntax:get_pos(F),
-	    Export = ordsets:is_element(Name, Mod#module.exports),
-	    Args = parameters(erl_syntax:rule_clauses(F)),
-	    collect(Fs, [], [], [],
-                    [#entry{name = Name, args = Args, line = L,
-                            export = Export,
-                            data = {comment_text(Cs),Ss,Ts}} | As],
-		    Header, Mod);
 	{attribute, {module, _}} when Header =:= undefined ->
 	    L = erl_syntax:get_pos(F),
 	    collect(Fs, [], [], [], As,
diff --git a/lib/edoc/src/edoc_layout.erl b/lib/edoc/src/edoc_layout.erl
index e164ff060f..6309e88475 100644
--- a/lib/edoc/src/edoc_layout.erl
+++ b/lib/edoc/src/edoc_layout.erl
@@ -27,7 +27,7 @@
 
 -module(edoc_layout).
 
--export([module/2, package/2, overview/2, type/1]).
+-export([module/2, overview/2, type/1]).
 
 -import(edoc_report, [report/2]).
 
@@ -701,6 +701,8 @@ deprecated(Es, S) ->
     end.
 
 behaviours(Es, Name) ->
+    CBs = get_content(callbacks, Es),
+    OCBs = get_content(optional_callbacks, Es),
     (case get_elem(behaviour, Es) of
 	 [] -> [];
 	 Es1 ->
@@ -709,13 +711,24 @@ behaviours(Es, Name) ->
 	      ?NL]
      end
      ++
-     case get_content(callbacks, Es) of
-	 [] -> [];
-	 Es1 ->
+     if CBs =:= [], OCBs =:= [] ->
+             [];
+	 true ->
+             Req = if CBs =:= [] ->
+                       [];
+                       true ->
+                           [br, " Required callback functions: "]
+                           ++ seq(fun callback/1, CBs, ["."])
+                   end,
+             Opt = if OCBs =:= [] ->
+                       [];
+                       true ->
+                           [br, " Optional callback functions: "]
+                           ++ seq(fun callback/1, OCBs, ["."])
+                   end,
 	     [{p, ([{b, ["This module defines the ", {tt, [Name]},
-			 " behaviour."]},
-		    br, " Required callback functions: "]
-		   ++ seq(fun callback/1, Es1, ["."]))},
+			 " behaviour."]}]
+                   ++ Req ++ Opt)},
 	      ?NL]
      end).
 
@@ -831,8 +844,6 @@ t_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     t_nonempty_list(Es);
 t_type([#xmlElement{name = map, content = Es}]) ->
     t_map(Es);
-t_type([#xmlElement{name = map_field, content=Es}]) ->
-    t_map_field(Es);
 t_type([#xmlElement{name = tuple, content = Es}]) ->
     t_tuple(Es);
 t_type([#xmlElement{name = 'fun', content = Es}]) ->
@@ -882,10 +893,11 @@ t_fun(Es) ->
 		 [") -> "] ++ t_utype(get_elem(type, Es))).
 
 t_map(Es) ->
-    ["#{"] ++ seq(fun t_utype_elem/1, Es, ["}"]).
+    Fs = get_elem(map_field, Es),
+    ["#{"] ++ seq(fun t_map_field/1, Fs, ["}"]).
 
-t_map_field([K,V]) ->
-    [t_utype_elem(K) ++ " => " ++ t_utype_elem(V)].
+t_map_field(#xmlElement{content = [K,V]}) ->
+    t_utype_elem(K) ++ [" => "] ++ t_utype_elem(V).
 
 t_record(E, Es) ->
     Name = ["#"] ++ t_type(get_elem(atom, Es)),
@@ -966,9 +978,6 @@ get_text(Name, Es) ->
 local_label(R) ->
     "#" ++ R.
 
-xhtml(Title, CSS, Body) ->
-    xhtml(Title, CSS, Body, "latin1").
-
 xhtml(Title, CSS, Body, Encoding) ->
     EncString = case Encoding of
                     "latin1" -> "ISO-8859-1";
@@ -998,27 +1007,6 @@ type(E, Ds) ->
     xmerl:export_simple_content(t_utype_elem(E) ++ local_defs(Ds, Opts),
 				?HTML_EXPORT).
 
-package(E=#xmlElement{name = package, content = Es}, Options) ->
-    Opts = init_opts(E, Options),
-    Name = get_text(packageName, Es),
-    Title = ["Package ", Name],
-    Desc = get_content(description, Es),
-%    ShortDesc = get_content(briefDescription, Desc),
-    FullDesc = get_content(fullDescription, Desc),
-    Body = ([?NL, {h1, [Title]}, ?NL]
-%	    ++ ShortDesc
-	    ++ copyright(Es)
-	    ++ deprecated(Es, "package")
-	    ++ version(Es)
-	    ++ since(Es)
-	    ++ authors(Es)
-	    ++ references(Es)
-	    ++ sees(Es)
-	    ++ todos(Es)
-	    ++ FullDesc),
-    XML = xhtml(Title, stylesheet(Opts), Body),
-    xmerl:export_simple(XML, ?HTML_EXPORT, []).
-
 overview(E=#xmlElement{name = overview, content = Es}, Options) ->
     Opts = init_opts(E, Options),
     Title = [get_text(title, Es)],
@@ -1082,6 +1070,8 @@ ot_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     ot_nonempty_list(Es);
 ot_type([#xmlElement{name = tuple, content = Es}]) ->
     ot_tuple(Es);
+ot_type([#xmlElement{name = map, content = Es}]) ->
+    ot_map(Es);
 ot_type([#xmlElement{name = 'fun', content = Es}]) ->
     ot_fun(Es);
 ot_type([#xmlElement{name = record, content = Es}]) ->
@@ -1138,6 +1128,12 @@ ot_nonempty_list(Es) ->
 ot_tuple(Es) ->
     {type,0,tuple,[ot_utype_elem(E) || E <- Es]}.
 
+ot_map(Es) ->
+    {type,0,map,[ot_map_field(E) || E <- get_elem(map_field,Es)]}.
+
+ot_map_field(#xmlElement{content=[K,V]}) ->
+    {type,0,map_field_assoc,ot_utype_elem(K), ot_utype_elem(V)}.
+
 ot_fun(Es) ->
     Range = ot_utype(get_elem(type, Es)),
     Args = [ot_utype_elem(A) || A <- get_content(argtypes, Es)],
diff --git a/lib/edoc/src/edoc_lib.erl b/lib/edoc/src/edoc_lib.erl
index c46338a2e1..c248964dc4 100644
--- a/lib/edoc/src/edoc_lib.erl
+++ b/lib/edoc/src/edoc_lib.erl
@@ -29,9 +29,9 @@
 	 get_first_sentence/1, is_space/1, strip_space/1, parse_expr/2,
 	 parse_contact/2, escape_uri/1, join_uri/2, is_relative_uri/1,
 	 is_name/1, to_label/1, find_doc_dirs/0, find_sources/2,
-	 find_sources/3, find_file/3, try_subdir/2, unique/1,
-	 write_file/3, write_file/4, write_file/5, write_info_file/4,
-	 read_info_file/1, get_doc_env/1, get_doc_env/4, copy_file/2,
+	 find_file/2, try_subdir/2, unique/1,
+	 write_file/3, write_file/4, write_info_file/3,
+	 read_info_file/1, get_doc_env/1, get_doc_env/3, copy_file/2,
 	 uri_get/1, run_doclet/2, run_layout/2,
 	 simplify_path/1, timestr/1, datestr/1, read_encoding/2]).
 
@@ -266,13 +266,6 @@ is_name_1([$_ | Cs]) ->
 is_name_1([]) -> true;
 is_name_1(_) -> false.
 
-to_atom(A) when is_atom(A) -> A;
-to_atom(S) when is_list(S) -> list_to_atom(S).
-
-to_list(A) when is_atom(A) -> atom_to_list(A);
-to_list(S) when is_list(S) -> S.
-
-    
 %% @private
 unique([X | Xs]) -> [X | unique(Xs, X)];
 unique([]) -> [].
@@ -674,7 +667,7 @@ simplify_path(P) ->
 try_subdir(Dir, Subdir) ->
     D = filename:join(Dir, Subdir),
     case filelib:is_dir(D) of
-	true -> D; 
+	true -> D;
 	false -> Dir
     end.
 
@@ -686,19 +679,10 @@ try_subdir(Dir, Subdir) ->
 %% @private
 
 write_file(Text, Dir, Name) ->
-    write_file(Text, Dir, Name, '').
-
-%% @spec (Text::deep_string(), Dir::edoc:filename(),
-%%        Name::edoc:filename(), Package::atom()|string()) -> ok
-%% @doc Like {@link write_file/3}, but adds path components to the target
-%% directory corresponding to the specified package.
-%% @private
+    write_file(Text, Dir, Name, [{encoding,latin1}]).
 
-write_file(Text, Dir, Name, Package) ->
-    write_file(Text, Dir, Name, Package, [{encoding,latin1}]).
-
-write_file(Text, Dir, Name, Package, Options) ->
-    File = filename:join([Dir, to_list(Package), Name]),
+write_file(Text, Dir, Name, Options) ->
+    File = filename:join([Dir, Name]),
     ok = filelib:ensure_dir(File),
     case file:open(File, [write] ++ Options) of
 	{ok, FD} ->
@@ -711,15 +695,14 @@ write_file(Text, Dir, Name, Package, Options) ->
     end.
 
 %% @private
-write_info_file(App, Packages, Modules, Dir) ->
-    Ts = [{packages, Packages},
-	  {modules, Modules}],
+write_info_file(App, Modules, Dir) ->
+    Ts = [{modules, Modules}],
     Ts1 = if App =:= ?NO_APP -> Ts;
 	     true -> [{application, App} | Ts]
 	  end,
     S0 = [io_lib:fwrite("~p.\n", [T]) || T <- Ts1],
     S = ["%% encoding: UTF-8\n" | S0],
-    write_file(S, Dir, ?INFO_FILE, '', [{encoding,unicode}]).
+    write_file(S, Dir, ?INFO_FILE, [{encoding,unicode}]).
 
 %% @spec (Name::edoc:filename()) -> {ok, string()} | {error, Reason}
 %%
@@ -744,9 +727,8 @@ read_file(File) ->
 
 info_file_data(Ts) ->
     App = proplists:get_value(application, Ts, ?NO_APP),
-    Ps = proplists:append_values(packages, Ts),
     Ms = proplists:append_values(modules, Ts),
-    {App, Ps, Ms}.
+    {App, Ms}.
 
 %% Local file access - don't complain if file does not exist.
 
@@ -761,10 +743,10 @@ read_info_file(Dir) ->
 		{error, R} ->
 		    R1 = file:format_error(R),
 		    warning("could not read '~ts': ~ts.", [File, R1]),
-		    {?NO_APP, [], []}
-	    end;	    
+		    {?NO_APP, []}
+	    end;
 	false ->
-	    {?NO_APP, [], []}
+	    {?NO_APP, []}
     end.
 
 %% URI access
@@ -776,7 +758,7 @@ uri_get_info_file(Base) ->
 	    parse_info_file(Text, URI);
 	{error, Msg} ->
 	    warning("could not read '~ts': ~ts.", [URI, Msg]),
-	    {?NO_APP, [], []}
+	    {?NO_APP, []}
     end.
 
 parse_info_file(Text, Name) ->
@@ -785,10 +767,10 @@ parse_info_file(Text, Name) ->
 	    info_file_data(Vs);
 	{error, eof} ->
 	    warning("unexpected end of file in '~ts'.", [Name]),
-	    {?NO_APP, [], []};
+	    {?NO_APP, []};
 	{error, {_Line,Module,R}} ->
 	    warning("~ts: ~ts.", [Module:format_error(R), Name]),
-	    {?NO_APP, [], []}
+	    {?NO_APP, []}
     end.
 
 parse_terms(Text) ->
@@ -815,82 +797,67 @@ parse_terms_1([], _As, _Vs) ->
 
 
 %% ---------------------------------------------------------------------
-%% Source files and packages
+%% Source files
 
+%% @doc See {@link edoc:run/2} for a description of the options
+%% `subpackages', `source_suffix'.
 %% @private
-find_sources(Path, Opts) ->
-    find_sources(Path, "", Opts).
 
-%% @doc See {@link edoc:run/3} for a description of the options
-%% `subpackages', `source_suffix' and `exclude_packages'.
-%% @private
+%% NEW-OPTIONS: subpackages, source_suffix
+%% DEFER-OPTIONS: edoc:run/2
 
-%% NEW-OPTIONS: subpackages, source_suffix, exclude_packages
-%% DEFER-OPTIONS: edoc:run/3
-
-find_sources(Path, Pkg, Opts) ->
+find_sources(Path, Opts) ->
     Rec = proplists:get_bool(subpackages, Opts),
     Ext = proplists:get_value(source_suffix, Opts, ?DEFAULT_SOURCE_SUFFIX),
-    find_sources(Path, Pkg, Rec, Ext, Opts).
+    find_sources(Path, Rec, Ext, Opts).
 
-find_sources(Path, Pkg, Rec, Ext, Opts) ->
-    Skip = proplists:get_value(exclude_packages, Opts, []),
-    lists:flatten(find_sources_1(Path, to_atom(Pkg), Rec, Ext, Skip)).
+find_sources(Path, Rec, Ext, _Opts) ->
+    lists:flatten(find_sources_1(Path, Rec, Ext)).
 
-find_sources_1([P | Ps], Pkg, Rec, Ext, Skip) ->
-    Dir = filename:join(P, atom_to_list(Pkg)),
-    Fs1 = find_sources_1(Ps, Pkg, Rec, Ext, Skip),
+find_sources_1([P | Ps], Rec, Ext) ->
+    Dir = P,
+    Fs1 = find_sources_1(Ps, Rec, Ext),
     case filelib:is_dir(Dir) of
 	true ->
-	    [find_sources_2(Dir, Pkg, Rec, Ext, Skip) | Fs1];
+	    [find_sources_2(Dir, Rec, Ext) | Fs1];
 	false ->
 	    Fs1
     end;
-find_sources_1([], _Pkg, _Rec, _Ext, _Skip) ->
+find_sources_1([], _Rec, _Ext) ->
     [].
 
-find_sources_2(Dir, Pkg, Rec, Ext, Skip) ->
-    case lists:member(Pkg, Skip) of
-	false ->
-	    Es = list_dir(Dir, false),    % just warn if listing fails
-	    Es1 = [{Pkg, E, Dir} || E <- Es, is_source_file(E, Ext)],
-	    case Rec of
+find_sources_2(Dir, Rec, Ext) ->
+	Es = list_dir(Dir, false),    % just warn if listing fails
+	Es1 = [{E, Dir} || E <- Es, is_source_file(E, Ext)],
+	case Rec of
 		true ->
-		    [find_sources_3(Es, Dir, Pkg, Rec, Ext, Skip) | Es1];
+			[find_sources_3(Es, Dir, Rec, Ext) | Es1];
 		false ->
-		    Es1
-	    end;
-	true ->
-	    []
-    end.
+			Es1
+	end.
 
-find_sources_3(Es, Dir, Pkg, Rec, Ext, Skip) ->
+find_sources_3(Es, Dir, Rec, Ext) ->
     [find_sources_2(filename:join(Dir, E),
-		    to_atom(join(Pkg, E)), Rec, Ext, Skip)
-     || E <- Es, is_package_dir(E, Dir)].
-
-join('', E) -> E;
-join(Pkg, E) -> filename:join(Pkg, E).
+		    Rec, Ext)
+     || E <- Es, is_source_dir(E, Dir)].
 
 is_source_file(Name, Ext) ->
     (filename:extension(Name) == Ext)
 	andalso is_name(filename:rootname(Name, Ext)).
 
-is_package_dir(Name, Dir) ->
-    is_name(filename:rootname(filename:basename(Name)))
-	andalso filelib:is_dir(filename:join(Dir, Name)).
+is_source_dir(Name, Dir) ->
+    filelib:is_dir(filename:join(Dir, Name)).
 
 %% @private
-find_file([P | Ps], []=Pkg, Name) ->
-    Pkg = [],
+find_file([P | Ps], Name) ->
     File = filename:join(P, Name),
     case filelib:is_file(File) of
 	true ->
-	    File;    
+	    File;
 	false ->
-	    find_file(Ps, Pkg, Name)
-    end;    
-find_file([], [], _Name) ->
+	    find_file(Ps, Name)
+    end;
+find_file([], _Name) ->
     "".
 
 %% @private
@@ -909,7 +876,7 @@ find_doc_dirs([P0 | Ps]) ->
     File = filename:join(Dir, ?INFO_FILE),
     case filelib:is_file(File) of
 	true ->
-	    [Dir | find_doc_dirs(Ps)]; 
+	    [Dir | find_doc_dirs(Ps)];
 	false ->
 	    find_doc_dirs(Ps)
     end;
@@ -921,24 +888,23 @@ find_doc_dirs([]) ->
 %% implies that we use the default app-path.
 
 %% NEW-OPTIONS: doc_path
-%% DEFER-OPTIONS: get_doc_env/4
+%% DEFER-OPTIONS: get_doc_env/3
 
-get_doc_links(App, Packages, Modules, Opts) ->
+get_doc_links(App, Modules, Opts) ->
     Path = proplists:append_values(doc_path, Opts) ++ find_doc_dirs(),
     Ds = [{P, uri_get_info_file(P)} || P <- Path],
-    Ds1 = [{"", {App, Packages, Modules}} | Ds],
+    Ds1 = [{"", {App, Modules}} | Ds],
     D = dict:new(),
-    make_links(Ds1, D, D, D).
+    make_links(Ds1, D, D).
 
-make_links([{Dir, {App, Ps, Ms}} | Ds], A, P, M) ->
+make_links([{Dir, {App, Ms}} | Ds], A, M) ->
     A1 = if App == ?NO_APP -> A;
 	    true -> add_new(App, Dir, A)
 	 end,
     F = fun (K, D) -> add_new(K, Dir, D) end,
-    P1 = lists:foldl(F, P, Ps),
     M1 = lists:foldl(F, M, Ms),
-    make_links(Ds, A1, P1, M1);
-make_links([], A, P, M) ->
+    make_links(Ds, A1, M1);
+make_links([], A,  M) ->
     F = fun (D) ->
 		fun (K) ->
 			case dict:find(K, D) of
@@ -947,7 +913,7 @@ make_links([], A, P, M) ->
 			end
 		end
 	end,
-    {F(A), F(P), F(M)}.
+    {F(A), F(M)}.
 
 add_new(K, V, D) ->
     case dict:is_key(K, D) of
@@ -958,15 +924,14 @@ add_new(K, V, D) ->
     end.
 
 %% @spec (Options::proplist()) -> edoc_env()
-%% @equiv get_doc_env([], [], [], Opts)
+%% @equiv get_doc_env([], [], Opts)
 %% @private
 
 get_doc_env(Opts) ->
-    get_doc_env([], [], [], Opts).
+    get_doc_env([], [], Opts).
 
-%% @spec (App, Packages, Modules, Options::proplist()) -> edoc_env()
+%% @spec (App, Modules, Options::proplist()) -> edoc_env()
 %%     App = [] | atom()
-%%     Packages = [atom()]
 %%     Modules = [atom()]
 %%     proplist() = [term()]
 %%
@@ -975,7 +940,7 @@ get_doc_env(Opts) ->
 %% generating references. The data representation is not documented.
 %%
 %% @doc Creates an environment data structure used by parts of EDoc for
-%% generating references, etc. See {@link edoc:run/3} for a description
+%% generating references, etc. See {@link edoc:run/2} for a description
 %% of the options `file_suffix', `app_default' and `doc_path'.
 %%
 %% @see edoc_extract:source/4
@@ -983,19 +948,17 @@ get_doc_env(Opts) ->
 
 %% NEW-OPTIONS: file_suffix, app_default
 %% INHERIT-OPTIONS: get_doc_links/4
-%% DEFER-OPTIONS: edoc:run/3
+%% DEFER-OPTIONS: edoc:run/2
 
-get_doc_env(App, Packages, Modules, Opts) ->
+get_doc_env(App, Modules, Opts) ->
     Suffix = proplists:get_value(file_suffix, Opts,
 				 ?DEFAULT_FILE_SUFFIX),
     AppDefault = proplists:get_value(app_default, Opts, ?APP_DEFAULT),
     Includes = proplists:append_values(includes, Opts),
 
-    {A, P, M} = get_doc_links(App, Packages, Modules, Opts),
+    {A, M} = get_doc_links(App, Modules, Opts),
     #env{file_suffix = Suffix,
-	 package_summary = ?PACKAGE_SUMMARY ++ Suffix,
 	 apps = A,
-	 packages = P,
 	 modules = M,
 	 app_default = AppDefault,
 	 includes = Includes
@@ -1004,10 +967,10 @@ get_doc_env(App, Packages, Modules, Opts) ->
 %% ---------------------------------------------------------------------
 %% Plug-in modules
 
-%% @doc See {@link edoc:run/3} for a description of the `doclet' option.
+%% @doc See {@link edoc:run/2} for a description of the `doclet' option.
 
 %% NEW-OPTIONS: doclet
-%% DEFER-OPTIONS: edoc:run/3
+%% DEFER-OPTIONS: edoc:run/2
 
 %% @private
 run_doclet(Fun, Opts) ->
diff --git a/lib/edoc/src/edoc_macros.erl b/lib/edoc/src/edoc_macros.erl
index 8efbfd00c7..bdcb3fe81f 100644
--- a/lib/edoc/src/edoc_macros.erl
+++ b/lib/edoc/src/edoc_macros.erl
@@ -40,10 +40,6 @@ std_macros(Env) ->
 	true -> [{module, atom_to_list(Env#env.module)}]
      end
      ++
-     if Env#env.package =:= [] -> [];
-	true -> [{package, atom_to_list(Env#env.package)}]
-     end
-     ++
      [{date, fun date_macro/3},
       {docRoot, Env#env.root},
       {link, fun link_macro/3},
diff --git a/lib/edoc/src/edoc_parser.yrl b/lib/edoc/src/edoc_parser.yrl
index c6f8a04775..48c01c8dce 100644
--- a/lib/edoc/src/edoc_parser.yrl
+++ b/lib/edoc/src/edoc_parser.yrl
@@ -28,7 +28,7 @@
 Nonterminals
 start spec func_type utype_list utype_tuple utypes utype ptypes ptype
 nutype function_name where_defs defs defs2 def typedef etype
-throws qname ref aref mref lref pref var_list vars fields field
+throws qname ref aref mref lref var_list vars fields field
 utype_map utype_map_fields utype_map_field
 futype_list bin_base_type bin_unit_type.
 
@@ -207,14 +207,11 @@ typedef -> atom var_list '=' utype where_defs:
 ref -> aref: '$1'.
 ref -> mref: '$1'.
 ref -> lref: '$1'.
-ref -> pref: '$1'.
 
 aref -> '//' atom:
     edoc_refs:app(tok_val('$2')).
 aref -> '//' atom '/' mref:
     edoc_refs:app(tok_val('$2'), '$4').
-aref -> '//' atom '/' pref:
-    edoc_refs:app(tok_val('$2'), '$4').
 
 mref -> qname ':' atom '/' integer:
     edoc_refs:function(qname('$1'), tok_val('$3'), tok_val('$5')).
@@ -223,9 +220,6 @@ mref -> qname ':' atom '(' ')':
 mref -> qname:
     edoc_refs:module(qname('$1')).
 
-pref -> qname '.' '*':
-    edoc_refs:package(qname('$1')).
-
 lref -> atom '/' integer:
     edoc_refs:function(tok_val('$1'), tok_val('$3')).
 lref -> atom '(' ')':
@@ -399,7 +393,7 @@ parse_typedef_1(S, L) ->
 
 %% @doc Parses a <a
 %% href="overview-summary.html#References">reference</a> to a module,
-%% package, function, type, or application
+%% function, type, or application
 
 parse_ref(S, L) ->
     case edoc_scanner:string(S, L) of
diff --git a/lib/edoc/src/edoc_refs.erl b/lib/edoc/src/edoc_refs.erl
index ea439490ed..b9a9391053 100644
--- a/lib/edoc/src/edoc_refs.erl
+++ b/lib/edoc/src/edoc_refs.erl
@@ -27,10 +27,9 @@
 
 -module(edoc_refs).
 
--export([app/1, app/2, package/1, module/1, module/2, module/3,
+-export([app/1, app/2, module/1, module/2, module/3,
 	 function/2, function/3, function/4, type/1, type/2, type/3,
-	 to_string/1, to_label/1, get_uri/2, is_top/2,
-	 relative_module_path/2, relative_package_path/2]).
+	 to_string/1, to_label/1, get_uri/2, is_top/2]).
 
 -import(edoc_lib, [join_uri/2, escape_uri/1]).
 
@@ -56,9 +55,6 @@ module(M, Ref) ->
 module(App, M, Ref) ->
     app(App, module(M, Ref)).
 
-package(P) ->
-    {package, P}.
-
 function(F, A) ->
     {function, F, A}.
 
@@ -88,8 +84,6 @@ to_string({module, M}) ->
     atom_to_list(M) ;
 to_string({module, M, Ref}) ->
     atom_to_list(M) ++ ":" ++ to_string(Ref);
-to_string({package, P}) ->
-    atom_to_list(P) ++ ".*";
 to_string({function, F, A}) ->
     atom_to_list(F) ++ "/" ++ integer_to_list(A);
 to_string({type, T}) ->
@@ -111,24 +105,19 @@ get_uri({module, M, Ref}, Env) ->
     module_ref(M, Env) ++ "#" ++ to_label(Ref);
 get_uri({module, M}, Env) ->
     module_ref(M, Env);
-get_uri({package, P}, Env) ->
-    package_ref(P, Env);
 get_uri(Ref, _Env) ->
     "#" ++ to_label(Ref).
 
 abs_uri({module, M}, Env) ->
     module_absref(M, Env);
 abs_uri({module, M, Ref}, Env) ->
-    module_absref(M, Env) ++ "#" ++ to_label(Ref);
-abs_uri({package, P}, Env) ->
-    package_absref(P, Env).
+    module_absref(M, Env) ++ "#" ++ to_label(Ref).
 
 module_ref(M, Env) ->
     case (Env#env.modules)(M) of
 	"" ->
 	    File = atom_to_list(M) ++ Env#env.file_suffix,
-	    Path = relative_module_path(M, Env#env.package),
-	    join_uri(Path, escape_uri(File));
+	    escape_uri(File);
 	Base ->
 	    join_uri(Base, module_absref(M, Env))
     end.
@@ -136,19 +125,6 @@ module_ref(M, Env) ->
 module_absref(M, Env) ->
     escape_uri(atom_to_list(M)) ++ escape_uri(Env#env.file_suffix).
 
-package_ref(P, Env) ->
-    case (Env#env.packages)(P) of
-	"" ->
-	    join_uri(relative_package_path(P, Env#env.package),
-		     escape_uri(Env#env.package_summary));
-	Base ->
-	    join_uri(Base, package_absref(P, Env))
-    end.
-
-package_absref(P, Env) ->
-    join_uri(escape_uri(atom_to_list(P)),
-	     escape_uri(Env#env.package_summary)).
-
 app_ref(A, Env) ->
     case (Env#env.apps)(A) of
 	"" ->
@@ -166,43 +142,3 @@ is_top({app, _App}, _Env) ->
 is_top(_Ref, _Env) ->
     false.
 
-%% Each segment of a path must be separately escaped before joining.
-
-join_segments([S]) ->
-    escape_uri(S);
-join_segments([S | Ss]) ->
-    join_uri(escape_uri(S), join_segments(Ss)).
-
-%% 'From' is always the "current package" here:
-
-%% The empty string is returned if the To module has only one segment,
-%% implying a local reference.
-
-relative_module_path(_To, _From) ->
-    "".
-
-relative_package_path(To, From) ->
-    relative_path([atom_to_list(To)], [atom_to_list(From)]).
-
-%% This takes two lists of path segments (From, To). Note that an empty
-%% string will be returned if the paths are the same. Empty leading
-%% segments are stripped from both paths.
-
-relative_path(Ts, ["" | Fs]) ->
-    relative_path(Ts, Fs);
-relative_path(["" | Ts], Fs) ->
-    relative_path(Ts, Fs);
-relative_path(Ts, Fs) ->
-    relative_path_1(Ts, Fs).
-
-relative_path_1([T | Ts], [F | Fs]) when F == T ->
-    relative_path_1(Ts, Fs);
-relative_path_1(Ts, Fs) ->
-    relative_path_2(Fs, Ts).
-
-relative_path_2([_F | Fs], Ts) ->
-    relative_path_2(Fs, [".." | Ts]);
-relative_path_2([], []) ->
-    "";
-relative_path_2([], Ts) ->
-    join_segments(Ts).
diff --git a/lib/edoc/src/edoc_run.erl b/lib/edoc/src/edoc_run.erl
index b5a1ef713d..9a569d0879 100644
--- a/lib/edoc/src/edoc_run.erl
+++ b/lib/edoc/src/edoc_run.erl
@@ -17,7 +17,7 @@
 %% @copyright 2003 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
 %% @see edoc
-%% @end 
+%% @end
 %% =====================================================================
 
 %% @doc Interface for calling EDoc from Erlang startup options.
@@ -38,7 +38,7 @@
 
 -module(edoc_run).
 
--export([file/1, application/1, packages/1, files/1, toc/1]).
+-export([file/1, application/1, files/1, toc/1]).
 
 -compile({no_auto_import,[error/1]}).
 
@@ -92,28 +92,6 @@ files(Args) ->
 	end,
     run(F).
 
-%% @spec packages([string()]) -> none()
-%%
-%% @doc Calls {@link edoc:application/2} with the corresponding
-%% arguments. The strings in the list are parsed as Erlang constant
-%% terms. The list can be either `[Packages]' or `[Packages, Options]'.
-%% In the first case {@link edoc:application/1} is called instead.
-%%
-%% The function call never returns; instead, the emulator is
-%% automatically terminated when the call has completed, signalling
-%% success or failure to the operating system.
-
-packages(Args) ->
-    F = fun () ->
-		case parse_args(Args) of
-		    [Packages] -> edoc:packages(Packages);
-		    [Packages, Opts] -> edoc:packages(Packages, Opts);
-		    _ ->
-			invalid_args("edoc_run:packages/1", Args)
-		end
-	end,
-    run(F).
-
 %% @hidden   Not official yet
 toc(Args) ->
     F = fun () ->
@@ -131,8 +109,8 @@ toc(Args) ->
 %%
 %% @deprecated This is part of the old interface to EDoc and is mainly
 %% kept for backwards compatibility. The preferred way of generating
-%% documentation is through one of the functions {@link application/1},
-%% {@link packages/1} and {@link files/1}.
+%% documentation is through one of the functions {@link application/1}
+%% and {@link files/1}.
 %%
 %% @doc Calls {@link edoc:file/2} with the corresponding arguments. The
 %% strings in the list are parsed as Erlang constant terms. The list can
diff --git a/lib/edoc/src/edoc_specs.erl b/lib/edoc/src/edoc_specs.erl
index 211a354c74..3bf81c6503 100644
--- a/lib/edoc/src/edoc_specs.erl
+++ b/lib/edoc/src/edoc_specs.erl
@@ -362,7 +362,7 @@ d2e({type,_,map,any}) ->
     #t_map{ types = []};
 d2e({type,_,map,Es}) ->
     #t_map{ types = d2e(Es) };
-d2e({type,_,map_field_assoc,K,V}) ->
+d2e({type,_,map_field_assoc,[K,V]}) ->
     #t_map_field{ k_type = d2e(K), v_type=d2e(V) };
 d2e({type,_,map_field_exact,K,V}) ->
     #t_map_field{ k_type = d2e(K), v_type=d2e(V) };
@@ -388,6 +388,9 @@ d2e({record_field,L,_Name}=F) ->
 d2e({type,_,Name,Types0}) ->
     Types = d2e(Types0),
     typevar_anno(#t_type{name = #t_name{name = Name}, args = Types}, Types);
+d2e({user_type,_,Name,Types0}) ->
+    Types = d2e(Types0),
+    typevar_anno(#t_type{name = #t_name{name = Name}, args = Types}, Types);
 d2e({var,_,'_'}) ->
     #t_type{name = #t_name{name = ?TOP_TYPE}};
 d2e({var,_,TypeName}) ->
diff --git a/lib/edoc/src/edoc_tags.erl b/lib/edoc/src/edoc_tags.erl
index 264a533a52..c1c453511a 100644
--- a/lib/edoc/src/edoc_tags.erl
+++ b/lib/edoc/src/edoc_tags.erl
@@ -42,7 +42,7 @@
 %%   Name = atom()
 %%   Parser = text | xml | (Text,Line,Where) -> term()
 %%   Flags = [Flag]
-%%   Flag = module | function | package | overview | single
+%%   Flag = module | function | overview | single
 %%
 %% Note that the pseudo-tag '@clear' is not listed here.
 %% (Cf. the function 'filter_tags'.)
@@ -57,11 +57,11 @@
 %% - @category (useless; superseded by keywords or free text search)
 
 tags() ->
-    All = [module,footer,function,package,overview],
-    [{author, fun parse_contact/4, [module,package,overview]},
-     {copyright, text, [module,package,overview,single]},
-     {deprecated, xml, [module,function,package,single]},
-     {doc, xml,	[module,function,package,overview,single]},
+    All = [module,footer,function,overview],
+    [{author, fun parse_contact/4, [module,overview]},
+     {copyright, text, [module,overview,single]},
+     {deprecated, xml, [module,function,single]},
+     {doc, xml,	[module,function,overview,single]},
      {docfile, fun parse_file/4, All},
      {'end', text, All},
      {equiv, fun parse_expr/4, [function,single]},
@@ -69,17 +69,17 @@ tags() ->
      {hidden, text, [module,function,single]},
      {param, fun parse_param/4, [function]},
      {private, text, [module,function,single]},
-     {reference, xml, [module,footer,package,overview]},
+     {reference, xml, [module,footer,overview]},
      {returns, xml, [function,single]},
-     {see, fun parse_see/4, [module,function,package,overview]},
-     {since, text, [module,function,package,overview,single]},
+     {see, fun parse_see/4, [module,function,overview]},
+     {since, text, [module,function,overview,single]},
      {spec, fun parse_spec/4, [function,single]},
      {throws, fun parse_throws/4, [function,single]},
      {title, text, [overview,single]},
      {'TODO', xml, All},
      {todo, xml, All},
      {type, fun parse_typedef/4, [module,footer,function]},
-     {version, text, [module,package,overview,single]}].
+     {version, text, [module,overview,single]}].
 
 aliases('TODO') -> todo;
 aliases(return) -> returns;
@@ -329,10 +329,7 @@ parse_typedef(Data, Line, _Env, Where) ->
     NAs = length(As),
     case edoc_types:is_predefined(T, NAs) of
 	true ->
-            case
-                edoc_types:is_new_predefined(T, NAs)
-                orelse edoc_types:is_predefined_otp_type(T, NAs)
-            of
+            case edoc_types:is_new_predefined(T, NAs) of
                 false ->
                     throw_error(Line, {"redefining built-in type '~w'.",
                                        [T]});
@@ -372,7 +369,7 @@ parse_header(Data, Line, Env, Where) when is_list(Where) ->
 	{string, _, File} ->
 	    Dir = filename:dirname(Where),
 	    Path = Env#env.includes ++ [Dir],
-	    case edoc_lib:find_file(Path, "", File) of
+	    case edoc_lib:find_file(Path, File) of
 		"" ->
 		    throw_error(Line, {file_not_found, File});
 		File1 ->
@@ -499,7 +496,6 @@ check_used_type(#t_name{name = N, module = Mod}=Name, Args, P, LocalTypes) ->
         Mod =/= []
         orelse lists:member(TypeName, ets:lookup(DT, Name))
         orelse edoc_types:is_predefined(N, NArgs)
-        orelse edoc_types:is_predefined_otp_type(N, NArgs)
         orelse lists:member(TypeName, LocalTypes)
     of
         true ->
diff --git a/lib/edoc/src/edoc_types.erl b/lib/edoc/src/edoc_types.erl
index d4e00d3ecd..65fba61a72 100644
--- a/lib/edoc/src/edoc_types.erl
+++ b/lib/edoc/src/edoc_types.erl
@@ -25,7 +25,7 @@
 
 -module(edoc_types).
 
--export([is_predefined/2, is_new_predefined/2, is_predefined_otp_type/2,
+-export([is_predefined/2, is_new_predefined/2,
          to_ref/1, to_xml/2, to_label/1, arg_names/1, set_arg_names/2,
          arg_descs/1, range_desc/1]).
 
@@ -34,67 +34,13 @@
 -include("edoc_types.hrl").
 -include_lib("xmerl/include/xmerl.hrl").
 
-
-is_predefined(any, 0) -> true;
-is_predefined(atom, 0) -> true;
-is_predefined(binary, 0) -> true;
-is_predefined(bool, 0) -> true;    % kept for backwards compatibility
-is_predefined(char, 0) -> true;
 is_predefined(cons, 2) -> true;
 is_predefined(deep_string, 0) -> true;
-is_predefined(float, 0) -> true;
-is_predefined(function, 0) -> true;
-is_predefined(integer, 0) -> true;
-is_predefined(list, 0) -> true;
-is_predefined(list, 1) -> true;
-is_predefined(nil, 0) -> true;
-is_predefined(none, 0) -> true;
-is_predefined(no_return, 0) -> true;
-is_predefined(number, 0) -> true;
-is_predefined(pid, 0) -> true;
-is_predefined(port, 0) -> true;
-is_predefined(reference, 0) -> true;
-is_predefined(string, 0) -> true;
-is_predefined(term, 0) -> true;
-is_predefined(tuple, 0) -> true;
-is_predefined(F, A) -> is_new_predefined(F, A).
+is_predefined(F, A) -> erl_internal:is_type(F, A).
 
-%% Should eventually be coalesced with is_predefined/2.
-is_new_predefined(arity, 0) -> true;
-is_new_predefined(bitstring, 0) -> true;
-is_new_predefined(boolean, 0) -> true;
-is_new_predefined(byte, 0) -> true;
-is_new_predefined(iodata, 0) -> true;
-is_new_predefined(iolist, 0) -> true;
 is_new_predefined(map, 0) -> true;
-is_new_predefined(maybe_improper_list, 0) -> true;
-is_new_predefined(maybe_improper_list, 2) -> true;
-is_new_predefined(mfa, 0) -> true;
-is_new_predefined(module, 0) -> true;
-is_new_predefined(neg_integer, 0) -> true;
-is_new_predefined(node, 0) -> true;
-is_new_predefined(non_neg_integer, 0) -> true;
-is_new_predefined(nonempty_improper_list, 2) -> true;
-is_new_predefined(nonempty_list, 0) -> true;
-is_new_predefined(nonempty_list, 1) -> true;
-is_new_predefined(nonempty_maybe_improper_list, 0) -> true;
-is_new_predefined(nonempty_maybe_improper_list, 2) -> true;
-is_new_predefined(nonempty_string, 0) -> true;
-is_new_predefined(pos_integer, 0) -> true;
-is_new_predefined(timeout, 0) -> true;
 is_new_predefined(_, _) -> false.
 
-%% The following types will be removed later, but they are currently
-%% kind of built-in.
-is_predefined_otp_type(array, 0) -> true;
-is_predefined_otp_type(dict, 0) -> true;
-is_predefined_otp_type(digraph, 0) -> true;
-is_predefined_otp_type(gb_set, 0) -> true;
-is_predefined_otp_type(gb_tree, 0) -> true;
-is_predefined_otp_type(queue, 0) -> true;
-is_predefined_otp_type(set, 0) -> true;
-is_predefined_otp_type(_, _) -> false.
-
 to_ref(#t_typedef{name = N}) ->
     to_ref(N);
 to_ref(#t_def{name = N}) ->
@@ -129,8 +75,7 @@ to_xml(#t_type{name = N, args = As}, Env) ->
     Predef = case N of
 		 #t_name{module = [], name = T} ->
                      NArgs = length(As),
-		     (is_predefined(T, NArgs)
-                      orelse is_predefined_otp_type(T, NArgs));
+		     is_predefined(T, NArgs);
 		 _ ->
 		     false
 	     end,
@@ -143,7 +88,7 @@ to_xml(#t_fun{args = As, range = T}, Env) ->
     {'fun', [{argtypes, map(fun wrap_utype/2, As, Env)},
 	     wrap_utype(T, Env)]};
 to_xml(#t_map{ types = Ts}, Env) ->
-    {map, map(fun wrap_utype/2, Ts, Env)};
+    {map, map(fun to_xml/2, Ts, Env)};
 to_xml(#t_map_field{ k_type=K, v_type=V}, Env) ->
     {map_field, [wrap_utype(K,Env), wrap_utype(V, Env)]};
 to_xml(#t_tuple{types = Ts}, Env) ->
diff --git a/lib/edoc/src/otpsgml_layout.erl b/lib/edoc/src/otpsgml_layout.erl
index 2c4cd919bb..052c75b9d4 100644
--- a/lib/edoc/src/otpsgml_layout.erl
+++ b/lib/edoc/src/otpsgml_layout.erl
@@ -28,7 +28,7 @@
 
 -module(otpsgml_layout).
 
--export([module/2, package/2, overview/2,type/1]).
+-export([module/2, overview/2,type/1]).
 
 -import(edoc_report, [report/2]).
 
@@ -811,27 +811,6 @@ xml(Title, CSS, Body) ->
      xmerl:export_simple_content(t_utype_elem(E) ++ local_defs(Ds),
  				?SGML_EXPORT).
 
-
-package(E=#xmlElement{name = package, content = Es}, Options) ->
-    Opts = init_opts(E, Options),
-    Name = get_text(packageName, Es),
-    Title = io_lib:fwrite("Package ~s", [Name]),
-    Desc = get_content(description, Es),
-%    ShortDesc = get_content(briefDescription, Desc),
-    FullDesc = get_content(fullDescription, Desc),
-    Body = ([?NL, {h1, [Title]}, ?NL]
-%	    ++ ShortDesc
-	    ++ copyright(Es)
-	    ++ deprecated(Es, "package")
-	    ++ version(Es)
-	    ++ since(Es)
-	    ++ authors(Es)
-	    ++ references(Es)
-	    ++ sees(Es)
-	    ++ FullDesc),
-    XML = xml(Title, stylesheet(Opts), Body),
-    xmerl:export_simple([XML], ?SGML_EXPORT, []).
-
 overview(E=#xmlElement{name = overview, content = Es}, Options) ->
     Opts = init_opts(E, Options),
     Title = get_text(title, Es),
@@ -843,6 +822,7 @@ overview(E=#xmlElement{name = overview, content = Es}, Options) ->
 	    ++ copyright(Es)
 	    ++ version(Es)
 	    ++ since(Es)
+	    ++ deprecated(Es, "application")
 	    ++ authors(Es)
 	    ++ references(Es)
 	    ++ sees(Es)
diff --git a/lib/edoc/test/edoc_SUITE.erl b/lib/edoc/test/edoc_SUITE.erl
index c9c7811afb..6b23054ce3 100644
--- a/lib/edoc/test/edoc_SUITE.erl
+++ b/lib/edoc/test/edoc_SUITE.erl
@@ -22,12 +22,12 @@
 	 init_per_group/2,end_per_group/2]).
 
 %% Test cases
--export([app/1,appup/1,build_std/1,build_map_module/1]).
+-export([app/1,appup/1,build_std/1,build_map_module/1,otp_12008/1, build_app/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [app,appup,build_std,build_map_module].
+    [app,appup,build_std,build_map_module,otp_12008, build_app].
 
 groups() -> 
     [].
@@ -77,3 +77,38 @@ build_map_module(Config) when is_list(Config) ->
     Filename = filename:join(DataDir, "map_module.erl"),
     ok = edoc:file(Filename, [{dir, PrivDir}]),
     ok.
+
+otp_12008(Config) when is_list(Config) ->
+    DataDir  = ?config(data_dir, Config),
+    PrivDir  = ?config(priv_dir, Config),
+    Un1 = filename:join(DataDir, "un1.erl"),
+    Un2 = filename:join(DataDir, "un2.erl"),
+    Un3 = filename:join(DataDir, "un3.erl"),
+    %% epp_dodger
+    Opts1 = [{dir, PrivDir}],
+    ok = edoc:files([Un1], Opts1),
+    ok = edoc:files([Un2], Opts1),
+    {'EXIT', error} = (catch edoc:files([Un3], Opts1)),
+    %% epp
+    Opts2 = [{preprocess, true}, {dir, PrivDir}],
+    ok = edoc:files([Un1], Opts2),
+    ok = edoc:files([Un2], Opts2),
+    {'EXIT', error} = (catch edoc:files([Un3], Opts2)),
+    ok.
+
+build_app(suite) -> [];
+build_app(doc) -> ["Build a local app with nested source directories"];
+build_app(Config) ->
+    DataDir  = ?config(data_dir, Config),
+    PrivDir  = ?config(priv_dir, Config),
+	OutDir = filename:join(PrivDir, "myapp"),
+	Src = filename:join(DataDir, "myapp"),
+
+	ok = edoc:application(myapp, Src, [{dir, OutDir}, {subpackages, false}]),
+	true = filelib:is_regular(filename:join(OutDir, "a.html")),
+	false = filelib:is_regular(filename:join(OutDir, "b.html")),
+
+	ok = edoc:application(myapp, Src, [{dir, OutDir}]),
+	true = filelib:is_regular(filename:join(OutDir, "a.html")),
+	true = filelib:is_regular(filename:join(OutDir, "b.html")),
+	ok.
diff --git a/lib/edoc/test/edoc_SUITE_data/map_module.erl b/lib/edoc/test/edoc_SUITE_data/map_module.erl
index 94ee7e6f26..f242721637 100644
--- a/lib/edoc/test/edoc_SUITE_data/map_module.erl
+++ b/lib/edoc/test/edoc_SUITE_data/map_module.erl
@@ -1,6 +1,6 @@
 -module(map_module).
 
--export([foo1/1,foo2/3]).
+-export([foo1/1,foo2/3,start_child/2]).
 
 %% @type wazzup() = integer()
 %% @type some_type() = map()
@@ -25,3 +25,43 @@ foo1(#{ a:= 1, b := V}) -> V.
     Map :: #{ get => 'value', 'value' => binary()}) -> binary().
 
 foo2(Type1, {a,#{ "a" := _}}, #{get := value, value := B}) when is_map(Type1) -> B.
+
+%% from supervisor 18.0
+
+-type child()    :: 'undefined' | pid().
+-type child_id() :: term().
+-type mfargs()   :: {M :: module(), F :: atom(), A :: [term()] | undefined}.
+-type modules()  :: [module()] | 'dynamic'.
+-type restart()  :: 'permanent' | 'transient' | 'temporary'.
+-type shutdown() :: 'brutal_kill' | timeout().
+-type worker()   :: 'worker' | 'supervisor'.
+-type sup_ref()  :: (Name :: atom())
+                  | {Name :: atom(), Node :: node()}
+                  | {'global', Name :: atom()}
+                  | {'via', Module :: module(), Name :: any()}
+                  | pid().
+-type child_spec() :: #{name => child_id(),     % mandatory
+			start => mfargs(),      % mandatory
+			restart => restart(),   % optional
+			shutdown => shutdown(), % optional
+			type => worker(),       % optional
+			modules => modules()}   % optional
+                    | {Id :: child_id(),
+                       StartFunc :: mfargs(),
+                       Restart :: restart(),
+                       Shutdown :: shutdown(),
+                       Type :: worker(),
+                       Modules :: modules()}.
+
+-type startchild_err() :: 'already_present'
+			| {'already_started', Child :: child()} | term().
+-type startchild_ret() :: {'ok', Child :: child()}
+                        | {'ok', Child :: child(), Info :: term()}
+			| {'error', startchild_err()}.
+
+
+-spec start_child(SupRef, ChildSpec) -> startchild_ret() when
+      SupRef :: sup_ref(),
+      ChildSpec :: child_spec() | (List :: [term()]).
+start_child(Supervisor, ChildSpec) ->
+    {Supervisor,ChildSpec}.
diff --git a/lib/jinterface/priv/.gitignore b/lib/edoc/test/edoc_SUITE_data/myapp/doc/.dummy
index e69de29bb2..e69de29bb2 100644
--- a/lib/jinterface/priv/.gitignore
+++ b/lib/edoc/test/edoc_SUITE_data/myapp/doc/.dummy
diff --git a/lib/edoc/test/edoc_SUITE_data/myapp/src/a.erl b/lib/edoc/test/edoc_SUITE_data/myapp/src/a.erl
new file mode 100644
index 0000000000..1b5b704551
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/myapp/src/a.erl
@@ -0,0 +1 @@
+-module(a).
diff --git a/lib/edoc/test/edoc_SUITE_data/myapp/src/src_1/b.erl b/lib/edoc/test/edoc_SUITE_data/myapp/src/src_1/b.erl
new file mode 100644
index 0000000000..6d6f15dfe5
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/myapp/src/src_1/b.erl
@@ -0,0 +1 @@
+-module(b).
diff --git a/lib/edoc/test/edoc_SUITE_data/un1.erl b/lib/edoc/test/edoc_SUITE_data/un1.erl
new file mode 100644
index 0000000000..0c48e7f940
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/un1.erl
@@ -0,0 +1,7 @@
+-module(un1).
+
+-export([t/0]).
+
+%% @doc F�pp
+t() ->
+    �rlig.
diff --git a/lib/edoc/test/edoc_SUITE_data/un2.erl b/lib/edoc/test/edoc_SUITE_data/un2.erl
new file mode 100644
index 0000000000..a6d13f4723
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/un2.erl
@@ -0,0 +1,8 @@
+-module(un2).
+%% coding: latin-1
+
+-export([t/0]).
+
+%% @doc F�pp
+t() ->
+    �rlig.
diff --git a/lib/edoc/test/edoc_SUITE_data/un3.erl b/lib/edoc/test/edoc_SUITE_data/un3.erl
new file mode 100644
index 0000000000..fbe9591dce
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/un3.erl
@@ -0,0 +1,8 @@
+-module(un3).
+%% coding: utf-8
+
+-export([t/0]).
+
+%% @doc F�pp
+t() ->
+    �rlig.
diff --git a/lib/edoc/vsn.mk b/lib/edoc/vsn.mk
index 0172aac48b..24cfbf16d5 100644
--- a/lib/edoc/vsn.mk
+++ b/lib/edoc/vsn.mk
@@ -1 +1 @@
-EDOC_VSN = 0.7.13
+EDOC_VSN = 0.7.16
diff --git a/lib/eldap/asn1/ELDAPv3.asn1 b/lib/eldap/asn1/ELDAPv3.asn1
index 72b87d7221..3fe7e815cc 100644
--- a/lib/eldap/asn1/ELDAPv3.asn1
+++ b/lib/eldap/asn1/ELDAPv3.asn1
@@ -274,5 +274,17 @@ IntermediateResponse ::= [APPLICATION 25] SEQUENCE {
      responseName     [0] LDAPOID OPTIONAL,
      responseValue    [1] OCTET STRING OPTIONAL }
 
+-- Extended syntax for Password Modify (RFC 3062, Section 2)
+
+-- passwdModifyOID OBJECT IDENTIFIER ::= 1.3.6.1.4.1.4203.1.11.1
+
+PasswdModifyRequestValue ::= SEQUENCE {
+     userIdentity     [0]  OCTET STRING OPTIONAL,
+     oldPasswd        [1]  OCTET STRING OPTIONAL,
+     newPasswd        [2]  OCTET STRING OPTIONAL }
+
+PasswdModifyResponseValue ::= SEQUENCE {
+     genPasswd        [0]     OCTET STRING OPTIONAL }
+
 END
 
diff --git a/lib/eldap/doc/src/eldap.xml b/lib/eldap/doc/src/eldap.xml
index 8009a8d6a3..ed35ee3a9c 100644
--- a/lib/eldap/doc/src/eldap.xml
+++ b/lib/eldap/doc/src/eldap.xml
@@ -48,7 +48,7 @@ scope()     See baseObject/0, singleLevel/0, wholeSubtree/0
 dereference() See neverDerefAliases/0, derefInSearching/0, derefFindingBaseObj/0, derefAlways/0
 filter()    See present/1, substrings/2,
                 equalityMatch/2, greaterOrEqual/2, lessOrEqual/2,
-                approxMatch/2,
+                approxMatch/2, extensibleMatch/2,
                 'and'/1, 'or'/1, 'not'/1.
     </pre>
     <p></p>
@@ -75,7 +75,9 @@ filter()    See present/1, substrings/2,
         <p>Setup a connection to an LDAP server, the <c>HOST</c>'s are tried in order.</p>
 	<p>The log function takes three arguments, <c>fun(Level, FormatString, [FormatArg]) end</c>.</p>
 	<p>Timeout set the maximum time in milliseconds that each server request may take.</p>
-        <p>Currently, the only TCP socket option accepted is <c>inet6</c>. Default is <c>inet</c>.</p>
+	<p>All TCP socket options are accepted except 
+	  <c>active</c>, <c>binary</c>, <c>deliver</c>, <c>list</c>, <c>mode</c> and <c>packet</c>
+	</p>
       </desc>
     </func>
     <func>
@@ -101,23 +103,27 @@ filter()    See present/1, substrings/2,
       <type>
 	<v>Handle = handle()</v>
 	<v>Options = ssl:ssl_options()</v>
-	<v>Timeout = inifinity | positive_integer()</v>
+	<v>Timeout = infinity | positive_integer()</v>
       </type>
       <desc>
         <p>Upgrade the connection associated with <c>Handle</c> to a tls connection if possible.</p>
-	<p>The upgrade is done in two phases: first the server is asked for permission to upgrade. Second, if the request is acknowledged, the upgrade is performed.</p>
-	<p>Error responese from phase one will not affect the current encryption state of the connection. Those responses are:</p>
+	<p>The upgrade is done in two phases: first the server is asked for permission to upgrade. Second, if the request is acknowledged, the upgrade to tls is performed.</p>
+	<p>Error responses from phase one will not affect the current encryption state of the connection. Those responses are:</p>
 	<taglist>
 	  <tag><c>tls_already_started</c></tag>
 	  <item>The connection is already encrypted.  The connection is not affected.</item>
 	  <tag><c>{response,ResponseFromServer}</c></tag>
 	  <item>The upgrade was refused by the LDAP server.  The <c>ResponseFromServer</c> is an atom delivered byt the LDAP server explained in section 2.3 of rfc 2830. The connection is not affected, so it is still un-encrypted.</item>
 	</taglist>
-	<p>Errors in the seconde phase will however end the connection:</p>
+	<p>Errors in the second phase will however end the connection:</p>
 	<taglist>
 	  <tag><c>Error</c></tag>
 	  <item>Any error responded from ssl:connect/3</item>
 	</taglist>
+	<p>The <c>Timeout</c> parameter is for the actual tls upgrade (phase 2) while the timeout in
+	<seealso marker="#open/2">erl_tar:open/2</seealso> is used for the initial negotiation about
+	upgrade (phase 1).
+	</p>
       </desc>
     </func>
     <func>
@@ -212,6 +218,46 @@ filter()    See present/1, substrings/2,
       </desc>
     </func>
     <func>
+      <name>modify_password(Handle, Dn, NewPasswd) -> ok | {ok, GenPasswd} | {error, Reason}</name>
+      <fsummary>Modify the password of a user.</fsummary>
+      <type>
+        <v>Dn = string()</v>
+        <v>NewPasswd = string()</v>
+      </type>
+      <desc>
+	<p>Modify the password of a user. See <seealso marker="#modify_password/4">modify_password/4</seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name>modify_password(Handle, Dn, NewPasswd, OldPasswd) -> ok | {ok, GenPasswd} | {error, Reason}</name>
+      <fsummary>Modify the password of a user.</fsummary>
+      <type>
+        <v>Dn = string()</v>
+        <v>NewPasswd = string()</v>
+        <v>OldPasswd = string()</v>
+        <v>GenPasswd = string()</v>
+      </type>
+      <desc>
+	<p>Modify the password of a user.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>Dn</c>. The user to modify. Should be "" if the
+            modify request is for the user of the LDAP session.</p>
+          </item>
+          <item>
+            <p><c>NewPasswd</c>. The new password to set. Should be ""
+            if the server is to generate the password. In this case,
+            the result will be <c>{ok, GenPasswd}</c>.</p>
+          </item>
+          <item>
+            <p><c>OldPasswd</c>. Sometimes required by server policy
+            for a user to change their password. If not required, use
+            <seealso marker="#modify_password/3">modify_password/3</seealso>.</p>
+          </item>
+        </list>
+      </desc>
+    </func>
+    <func>
       <name>modify_dn(Handle, Dn, NewRDN, DeleteOldRDN, NewSupDN) -> ok | {error, Reason}</name>
       <fsummary>Modify the DN of an entry.</fsummary>
       <type>
@@ -222,9 +268,9 @@ filter()    See present/1, substrings/2,
       </type>
       <desc>
 	<p> Modify the DN of an entry. <c>DeleteOldRDN</c> indicates
-	whether the current RDN should be removed after operation.
-	<c>NewSupDN</c> should be "" if the RDN should not be moved or the new parent which
-	the RDN will be moved to.</p>
+	whether the current RDN should be removed from the attribute list after the after operation.
+	<c>NewSupDN</c> is the new parent that the RDN shall be moved to.  If the old parent should
+	remain as parent, <c>NewSupDN</c> shall be "".</p>
 	<pre>
   modify_dn(Handle, "cn=Bill Valentine, ou=people, o=Example Org, dc=example, dc=com ",
             "cn=Bill Jr Valentine", true, "")
@@ -251,6 +297,10 @@ filter()    See present/1, substrings/2,
   Filter = eldap:substrings("cn", [{any,"V"}]),
   search(Handle, [{base, "dc=example, dc=com"}, {filter, Filter}, {attributes, ["cn"]}]),
 	</pre>
+	<p>The <c>timeout</c> option in the <c>SearchOptions</c> is for the ldap server, while
+	the timeout in <seealso marker="#open/2">erl_tar:open/2</seealso> is used for each
+	individual request in the search operation.
+	</p>
       </desc>
     </func>
 
@@ -346,6 +396,16 @@ filter()    See present/1, substrings/2,
       <desc> <p>Create a approximation match filter.</p> </desc>
     </func>
     <func>
+      <name>extensibleMatch(MatchValue, OptionalAttrs) -> filter()</name>
+      <fsummary>Create search filter option.</fsummary>
+      <type>
+	<v>MatchValue = string()</v>
+	<v>OptionalAttrs = [Attr]</v>
+	<v>Attr = {matchingRule,string()} | {type,string()} | {dnAttributes,boolean()}</v>
+      </type>
+      <desc> <p>Creates an extensible match filter. For example, <c>eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"caseExactMatch"}]))</c> creates a filter which performs a <c>caseExactMatch</c> on the attribute <c>sn</c> and matches with the value <c>"Bar"</c>. The default value of <c>dnAttributes</c> is <c>false</c>.</p> </desc>
+    </func>
+    <func>
       <name>'and'([Filter]) -> filter()</name>
       <fsummary>Create search filter option.</fsummary>
       <type>
diff --git a/lib/eldap/doc/src/notes.xml b/lib/eldap/doc/src/notes.xml
index 089bb731d4..e5cbcb26ff 100644
--- a/lib/eldap/doc/src/notes.xml
+++ b/lib/eldap/doc/src/notes.xml
@@ -30,7 +30,65 @@
   </header>
   <p>This document describes the changes made to the Eldap application.</p>
 
-  <section><title>Eldap 1.0.3</title>
+<section><title>Eldap 1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed that eldap:open did not use the Timeout parameter
+	    when calling ssl:connect. (Thanks Wiesław Bieniek for
+	    reporting)</p>
+          <p>
+	    Own Id: OTP-12311</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Added the LDAP filter <c>extensibleMatch</c>.</p>
+          <p>
+	    Own Id: OTP-12174</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+  <section><title>Eldap 1.0.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    <c>eldap:open/2</c> and <c>eldap:open/3</c> gave wrong
+	    return values for option errors.</p>
+          <p>
+	    Own Id: OTP-12182</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Nearly all TCP options are possible to give in the
+	    <c>eldap:open/2</c> call.</p>
+          <p>
+	    Own Id: OTP-12171</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Eldap 1.0.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/eldap/src/eldap.erl b/lib/eldap/src/eldap.erl
index 1cd328cde3..ae47c815c9 100644
--- a/lib/eldap/src/eldap.erl
+++ b/lib/eldap/src/eldap.erl
@@ -12,8 +12,11 @@
 -vc('$Id$ ').
 -export([open/1,open/2,simple_bind/3,controlling_process/2,
 	 start_tls/2, start_tls/3,
+         modify_password/3, modify_password/4,
+	 getopts/2,
 	 baseObject/0,singleLevel/0,wholeSubtree/0,close/1,
 	 equalityMatch/2,greaterOrEqual/2,lessOrEqual/2,
+	 extensibleMatch/2,
 	 approxMatch/2,search/2,substrings/2,present/1,
 	 'and'/1,'or'/1,'not'/1,modify/3, mod_add/2, mod_delete/2,
 	 mod_replace/2, add/3, delete/2, modify_dn/5,parse_dn/1,
@@ -92,11 +95,38 @@ start_tls(Handle, TlsOptions, Timeout) ->
     recv(Handle).
 
 %%% --------------------------------------------------------------------
+%%% Modify the password of a user.
+%%%
+%%% Dn        - Name of the entry to modify. If empty, the session user.
+%%% NewPasswd - New password. If empty, the server returns a new password.
+%%% OldPasswd - Original password for server verification, may be empty.
+%%%
+%%% Returns: ok | {ok, GenPasswd} | {error, term()}
+%%% --------------------------------------------------------------------
+modify_password(Handle, Dn, NewPasswd) ->
+    modify_password(Handle, Dn, NewPasswd, []).
+
+modify_password(Handle, Dn, NewPasswd, OldPasswd)
+  when is_pid(Handle), is_list(Dn), is_list(NewPasswd), is_list(OldPasswd) ->
+    send(Handle, {passwd_modify,optional(Dn),optional(NewPasswd),optional(OldPasswd)}),
+    recv(Handle).
+
+%%% --------------------------------------------------------------------
+%%% Ask for option values on the socket.
+%%% Warning: This is an undocumented function for testing purposes only.
+%%%          Use at own risk...
+%%% --------------------------------------------------------------------
+getopts(Handle, OptNames) when is_pid(Handle), is_list(OptNames) ->
+    send(Handle, {getopts, OptNames}),
+    recv(Handle).
+
+%%% --------------------------------------------------------------------
 %%% Shutdown connection (and process) asynchronous.
 %%% --------------------------------------------------------------------
 
 close(Handle) when is_pid(Handle) ->
-    send(Handle, close).
+    send(Handle, close),
+    ok.
 
 %%% --------------------------------------------------------------------
 %%% Set who we should link ourselves to
@@ -340,6 +370,27 @@ substrings(Type, SubStr) when is_list(Type), is_list(SubStr) ->
     {substrings,#'SubstringFilter'{type = Type,
 				   substrings = Ss}}.
 
+%%%
+%%% Filter for extensibleMatch
+%%%
+extensibleMatch(MatchValue, OptArgs) ->
+    MatchingRuleAssertion =  
+	mra(OptArgs, #'MatchingRuleAssertion'{matchValue = MatchValue}),
+    {extensibleMatch, MatchingRuleAssertion}.
+
+mra([{matchingRule,Val}|T], Ack) when is_list(Val) ->
+    mra(T, Ack#'MatchingRuleAssertion'{matchingRule=Val});
+mra([{type,Val}|T], Ack) when is_list(Val) ->
+    mra(T, Ack#'MatchingRuleAssertion'{type=Val});
+mra([{dnAttributes,true}|T], Ack) ->
+    mra(T, Ack#'MatchingRuleAssertion'{dnAttributes="TRUE"});
+mra([{dnAttributes,false}|T], Ack) ->
+    mra(T, Ack#'MatchingRuleAssertion'{dnAttributes="FALSE"});
+mra([H|_], _) ->
+    throw({error,{extensibleMatch_arg,H}});
+mra([], Ack) -> 
+    Ack.
+
 %%% --------------------------------------------------------------------
 %%% Worker process. We keep track of a controlling process to
 %%% be able to terminate together with it.
@@ -362,7 +413,7 @@ parse_args([{port, Port}|T], Cpid, Data) when is_integer(Port) ->
 parse_args([{timeout, Timeout}|T], Cpid, Data) when is_integer(Timeout),Timeout>0 ->
     parse_args(T, Cpid, Data#eldap{timeout = Timeout});
 parse_args([{anon_auth, true}|T], Cpid, Data) ->
-    parse_args(T, Cpid, Data#eldap{anon_auth = false});
+    parse_args(T, Cpid, Data#eldap{anon_auth = true});
 parse_args([{anon_auth, _}|T], Cpid, Data) ->
     parse_args(T, Cpid, Data);
 parse_args([{ssl, true}|T], Cpid, Data) ->
@@ -374,24 +425,35 @@ parse_args([{sslopts, Opts}|T], Cpid, Data) when is_list(Opts) ->
 parse_args([{sslopts, _}|T], Cpid, Data) ->
     parse_args(T, Cpid, Data);
 parse_args([{tcpopts, Opts}|T], Cpid, Data) when is_list(Opts) ->
-    parse_args(T, Cpid, Data#eldap{tcp_opts = inet6_opt(Opts) ++ Data#eldap.tcp_opts});
+    parse_args(T, Cpid, Data#eldap{tcp_opts = tcp_opts(Opts,Cpid,Data#eldap.tcp_opts)});
 parse_args([{log, F}|T], Cpid, Data) when is_function(F) ->
     parse_args(T, Cpid, Data#eldap{log = F});
 parse_args([{log, _}|T], Cpid, Data) ->
     parse_args(T, Cpid, Data);
 parse_args([H|_], Cpid, _) ->
     send(Cpid, {error,{wrong_option,H}}),
+    unlink(Cpid),
     exit(wrong_option);
 parse_args([], _, Data) ->
     Data.
 
-inet6_opt(Opts) ->
-    case proplists:get_value(inet6, Opts) of
+tcp_opts([Opt|Opts], Cpid, Acc) -> 
+    Key = if is_atom(Opt) -> Opt;
+	     is_tuple(Opt) -> element(1,Opt)
+	  end,
+    case lists:member(Key,[active,binary,deliver,list,mode,packet]) of
+	false ->
+	    tcp_opts(Opts, Cpid, [Opt|Acc]);
 	true ->
-	    [inet6];
-	_ ->
-	    []
-    end.
+	    tcp_opts_error(Opt, Cpid)
+    end;
+tcp_opts([], _Cpid, Acc) -> Acc.
+    
+tcp_opts_error(Opt, Cpid) ->
+    send(Cpid, {error, {{forbidden_tcp_option,Opt}, 
+			"This option affects the eldap functionality and can't be set by user"}}),
+    unlink(Cpid),
+    exit(forbidden_tcp_option).
 
 %%% Try to connect to the hosts in the listed order,
 %%% and stop with the first one to which a successful
@@ -416,7 +478,8 @@ do_connect(Host, Data, Opts) when Data#eldap.ldaps == false ->
 		    Data#eldap.timeout);
 do_connect(Host, Data, Opts) when Data#eldap.ldaps == true ->
     ssl:connect(Host, Data#eldap.port,
-		Opts ++ Data#eldap.tls_opts ++ Data#eldap.tcp_opts).
+		Opts ++ Data#eldap.tls_opts ++ Data#eldap.tcp_opts,
+		Data#eldap.timeout).
 
 loop(Cpid, Data) ->
     receive
@@ -462,10 +525,45 @@ loop(Cpid, Data) ->
 	    send(From,Res),
 	    ?MODULE:loop(Cpid, NewData);
 
+        {From, {passwd_modify,Dn,NewPasswd,OldPasswd}} ->
+            {Res,NewData} = do_passwd_modify(Data, Dn, NewPasswd, OldPasswd),
+            send(From, Res),
+            ?MODULE:loop(Cpid, NewData);
+
 	{_From, close} ->
 	    unlink(Cpid),
 	    exit(closed);
 
+	{From, {getopts, OptNames}} ->
+	    Result = 
+		try
+		    [case OptName of
+			 port ->    {port,    Data#eldap.port};
+			 log ->     {log,     Data#eldap.log};
+			 timeout -> {timeout, Data#eldap.timeout};
+			 ssl ->     {ssl,     Data#eldap.ldaps};
+			 {sslopts, SslOptNames} when Data#eldap.using_tls==true -> 
+			     case ssl:getopts(Data#eldap.fd, SslOptNames) of
+				 {ok,SslOptVals} -> {sslopts, SslOptVals};
+				 {error,Reason} -> throw({error,Reason})
+			     end;
+			 {sslopts, _} ->
+			     throw({error,no_tls});
+			 {tcpopts, TcpOptNames} -> 
+			     case inet:getopts(Data#eldap.fd, TcpOptNames) of
+				 {ok,TcpOptVals} -> {tcpopts, TcpOptVals};
+				 {error,Posix} -> throw({error,Posix})
+			     end
+		     end || OptName <- OptNames]
+		of
+		    OptsList -> {ok,OptsList}
+		catch
+		    throw:Error -> Error;
+		    Class:Error -> {error,{Class,Error}}
+		end,
+	    send(From, Result),
+	    ?MODULE:loop(Cpid, Data);
+
 	{Cpid, 'EXIT', Reason} ->
 	    ?PRINT("Got EXIT from Cpid, reason=~p~n",[Reason]),
 	    exit(Reason);
@@ -722,6 +820,60 @@ do_modify_0(Data, Obj, Mod) ->
     check_reply(Data#eldap{id = Id}, Resp, modifyResponse).
 
 %%% --------------------------------------------------------------------
+%%% PasswdModifyRequest
+%%% --------------------------------------------------------------------
+
+-define(PASSWD_MODIFY_OID, "1.3.6.1.4.1.4203.1.11.1").
+
+do_passwd_modify(Data, Dn, NewPasswd, OldPasswd) ->
+    case catch do_passwd_modify_0(Data, Dn, NewPasswd, OldPasswd) of
+	{error,Emsg}        -> {ldap_closed_p(Data, Emsg),Data};
+	{'EXIT',Error}      -> {ldap_closed_p(Data, Error),Data};
+	{ok,NewData}        -> {ok,NewData};
+        {ok,Passwd,NewData} -> {{ok, Passwd},NewData};
+	Else                -> {ldap_closed_p(Data, Else),Data}
+    end.
+
+do_passwd_modify_0(Data, Dn, NewPasswd, OldPasswd) ->
+    Req = #'PasswdModifyRequestValue'{userIdentity = Dn,
+                                      oldPasswd = OldPasswd,
+                                      newPasswd = NewPasswd},
+    log2(Data, "modify password request = ~p~n", [Req]),
+    {ok, Bytes} = 'ELDAPv3':encode('PasswdModifyRequestValue', Req),
+    ExtReq = #'ExtendedRequest'{requestName = ?PASSWD_MODIFY_OID,
+                             requestValue = Bytes},
+    Id = bump_id(Data),
+    log2(Data, "extended request = ~p~n", [ExtReq]),
+    Reply = request(Data#eldap.fd, Data, Id, {extendedReq, ExtReq}),
+    log2(Data, "modify password reply = ~p~n", [Reply]),
+    exec_passwd_modify_reply(Data#eldap{id = Id}, Reply).
+
+exec_passwd_modify_reply(Data, {ok,Msg}) when
+  Msg#'LDAPMessage'.messageID == Data#eldap.id ->
+    case Msg#'LDAPMessage'.protocolOp of
+	{extendedResp, Result} ->
+	    case Result#'ExtendedResponse'.resultCode of
+		success ->
+                    case Result#'ExtendedResponse'.responseValue of
+                        asn1_NOVALUE ->
+                            {ok, Data};
+                        Value ->
+                            case 'ELDAPv3':decode('PasswdModifyResponseValue', Value) of
+                                {ok,#'PasswdModifyResponseValue'{genPasswd = Passwd}} ->
+                                    {ok, Passwd, Data};
+                                Error ->
+                                    throw(Error)
+                            end
+                    end;
+		Error ->
+		    {error, {response,Error}}
+	    end;
+	Other -> {error, Other}
+    end;
+exec_passwd_modify_reply(_, Error) ->
+    {error, Error}.
+
+%%% --------------------------------------------------------------------
 %%% modifyDNRequest
 %%% --------------------------------------------------------------------
 
@@ -811,6 +963,7 @@ v_filter({lessOrEqual,AV})    -> {lessOrEqual,AV};
 v_filter({approxMatch,AV})    -> {approxMatch,AV};
 v_filter({present,A})         -> {present,A};
 v_filter({substrings,S}) when is_record(S,'SubstringFilter') -> {substrings,S};
+v_filter({extensibleMatch,S}) when is_record(S,'MatchingRuleAssertion') -> {extensibleMatch,S};
 v_filter(_Filter) -> throw({error,concat(["unknown filter: ",_Filter])}).
 
 v_modifications(Mods) ->
diff --git a/lib/eldap/test/Makefile b/lib/eldap/test/Makefile
index 3c5810eece..28a7a107e1 100644
--- a/lib/eldap/test/Makefile
+++ b/lib/eldap/test/Makefile
@@ -28,7 +28,9 @@ INCLUDES= -I. -I ../include
 # ----------------------------------------------------
 
 MODULES= \
-	eldap_basic_SUITE
+	eldap_basic_SUITE \
+	make_certs
+
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/eldap/test/README b/lib/eldap/test/README
index 8774db1504..ec774c1ae3 100644
--- a/lib/eldap/test/README
+++ b/lib/eldap/test/README
@@ -19,7 +19,7 @@ This will however not work, since slapd is guarded by apparmor that checks that
 To make a local extension of alowed operations:
     sudo emacs /etc/apparmor.d/local/usr.sbin.slapd
 
-and, after the change (yes, at least on Ubuntu it is right to edit ../local/.. but run with an other file) :
+and, after the change (yes, at least on Ubuntu it is right to edit ../local/.. but run with another file):
 
     sudo apparmor_parser -r /etc/apparmor.d/usr.sbin.slapd
 
diff --git a/lib/eldap/test/eldap_basic_SUITE.erl b/lib/eldap/test/eldap_basic_SUITE.erl
index 6c3d303da0..137c61b2d9 100644
--- a/lib/eldap/test/eldap_basic_SUITE.erl
+++ b/lib/eldap/test/eldap_basic_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,297 +24,919 @@
 %%-include_lib("common_test/include/ct.hrl").
 -include_lib("test_server/include/test_server.hrl").
 -include_lib("eldap/include/eldap.hrl").
+-include_lib("eldap/ebin/ELDAPv3.hrl").
+
 
 -define(TIMEOUT, 120000). % 2 min
 
+all() ->
+    [app,
+     appup,
+     {group, encode_decode},
+     {group, return_values},
+     {group, v4_connections},
+     {group, v6_connections},
+     {group, plain_api},
+     {group, ssl_api},
+     {group, start_tls_api}
+    ].
+
+groups() ->
+    [{encode_decode, [], [encode,
+			  decode
+			  ]},
+     {plain_api,     [], [{group,api}]},
+     {ssl_api,       [], [{group,api}, start_tls_on_ssl_should_fail]},
+     {start_tls_api, [], [{group,api}, start_tls_twice_should_fail]},
+
+     {api, [], [{group,api_not_bound},
+		{group,api_bound}]},
+
+     {api_not_bound, [], [elementary_search, search_non_existant,
+			  add_when_not_bound,
+			  bind]},
+     {api_bound, [], [add_when_bound,
+		      add_already_exists,
+		      more_add,
+		      search_filter_equalityMatch,
+		      search_filter_substring_any,
+		      search_filter_initial,
+		      search_filter_final,
+		      search_filter_and,
+		      search_filter_or,
+		      search_filter_and_not,
+		      search_two_hits,
+		      modify,
+		      delete,
+		      modify_dn_delete_old,
+		      modify_dn_keep_old]},
+     {v4_connections, [], connection_tests()},
+     {v6_connections, [], connection_tests()},
+     {return_values, [], [open_ret_val_success,
+			  open_ret_val_error,
+			  close_ret_val]}
+    ].
+
+connection_tests() ->
+    [tcp_connection,
+     tcp_connection_option,
+     ssl_connection,
+     client_side_start_tls_timeout,
+     client_side_bind_timeout,
+     client_side_add_timeout,
+     client_side_search_timeout
+    ].
+
+
+
 init_per_suite(Config) ->
-    StartSsl = try ssl:start() 
-    catch
-	Error:Reason ->
-	    {skip, lists:flatten(io_lib:format("eldap init_per_suite failed to start ssl Error=~p Reason=~p", [Error, Reason]))}
-    end,
-    case StartSsl of
-	ok ->
-	    chk_config(ldap_server, {"localhost",9876},
-		       chk_config(ldaps_server, {"localhost",9877},
-				  Config));
-	_ ->
-	    StartSsl
-    end.
+    SSL_available = init_ssl_certs_et_al(Config),
+    LDAP_server =  find_first_server(false, [{config,eldap_server}, {config,ldap_server}, {"localhost",9876}]),
+    LDAPS_server =
+	case SSL_available of
+	    true ->
+		find_first_server(true,  [{config,ldaps_server}, {"localhost",9877}]);
+	    false ->
+		undefined
+	end,
+    [{ssl_available, SSL_available},
+     {ldap_server,   LDAP_server},
+     {ldaps_server,  LDAPS_server} | Config].
 
 end_per_suite(_Config) ->
-    ok.
-
-init_per_testcase(_TestCase, Config0) ->
-    {EldapHost,Port} = proplists:get_value(ldap_server,Config0),
-    try
-	{ok, Handle} = eldap:open([EldapHost], [{port,Port}]),
-	ok = eldap:simple_bind(Handle, "cn=Manager,dc=ericsson,dc=se", "hejsan"),
-	{ok, MyHost} = inet:gethostname(),
-	Path = "dc="++MyHost++",dc=ericsson,dc=se",
-	eldap:add(Handle,"dc=ericsson,dc=se",
-		  [{"objectclass", ["dcObject", "organization"]},
-		   {"dc", ["ericsson"]}, {"o", ["Testing"]}]),
-	eldap:add(Handle,Path,
-		  [{"objectclass", ["dcObject", "organization"]},
-		   {"dc", [MyHost]}, {"o", ["Test machine"]}]),
-	[{eldap_path,Path}|Config0]
-    catch error:{badmatch,Error} ->
-	    io:format("Eldap init error ~p~n ~p~n",[Error, erlang:get_stacktrace()]),
-	    {skip, lists:flatten(io_lib:format("Ldap init failed with host ~p:~p. Error=~p", [EldapHost,Port,Error]))}
+    ssl:stop().
+
+
+init_per_group(return_values, Config) ->
+    case ?config(ldap_server,Config) of
+	undefined ->
+	    {skip, "LDAP server not availble"};
+	{Host,Port} ->
+	    ct:comment("ldap://~s:~p",[Host,Port]),
+	    Config
+    end;
+init_per_group(plain_api, Config0) ->
+    case ?config(ldap_server,Config0) of
+	undefined ->
+	    {skip, "LDAP server not availble"};
+	Server = {Host,Port} ->
+	    ct:comment("ldap://~s:~p",[Host,Port]),
+	    initialize_db([{server,Server}, {ssl_flag,false}, {start_tls,false} | Config0])
+    end;
+init_per_group(ssl_api, Config0) ->
+    case ?config(ldaps_server,Config0) of
+	undefined ->
+	    {skip, "LDAPS server not availble"};
+	Server = {Host,Port} ->
+	    ct:comment("ldaps://~s:~p",[Host,Port]),
+	    initialize_db([{server,Server}, {ssl_flag,true}, {start_tls,false} | Config0])
+    end;
+init_per_group(start_tls_api, Config0) ->
+    case {?config(ldap_server,Config0), ?config(ssl_available,Config0)} of
+	{undefined,true} ->
+	    {skip, "LDAP server not availble"};
+	{_,false} ->
+	    {skip, "TLS not availble"};
+	{Server={Host,Port}, true} ->
+	    ct:comment("ldap://~s:~p + start_tls",[Host,Port]),
+	    Config = [{server,Server}, {ssl_flag,false} | Config0],
+	    case supported_extension("1.3.6.1.4.1.1466.20037", Config) of
+		true -> initialize_db([{start_tls,true} | Config]);
+		false -> {skip, "start_tls not supported according to the server"}
+	    end
+    end;
+init_per_group(v4_connections, Config) ->
+    [{tcp_listen_opts,  [{reuseaddr, true}]},
+     {listen_host,  "localhost"},
+     {tcp_connect_opts, []}
+     |  Config];
+init_per_group(v6_connections, Config) ->
+    {ok, Hostname} = inet:gethostname(),
+    case lists:member(list_to_atom(Hostname), ct:get_config(ipv6_hosts,[])) of
+	true -> 
+	    [{tcp_listen_opts,  [inet6,{reuseaddr, true}]},
+	     {listen_host,  "::"},
+	     {tcp_connect_opts, [{tcpopts,[inet6]}]}
+	     |  Config];
+	false ->
+	    {skip, io_lib:format("~p is not an ipv6_host",[Hostname])}
+    end;
+init_per_group(_, Config) ->
+    Config.
+
+end_per_group(plain_api,     Config) -> clear_db(Config);
+end_per_group(ssl_api,       Config) -> clear_db(Config);
+end_per_group(start_tls_api, Config) -> clear_db(Config);
+end_per_group(_Group, Config) -> Config.
+
+
+init_per_testcase(ssl_connection, Config) ->
+    case ?config(ssl_available,Config) of
+	true ->
+	    SSL_Port = 9999,
+	    CertFile = filename:join(?config(data_dir,Config), "certs/server/cert.pem"),
+	    KeyFile = filename:join(?config(data_dir,Config), "certs/server/key.pem"),
+
+	    Parent = self(),
+	    Listener = spawn_link(
+			 fun() ->
+				 case ssl:listen(SSL_Port, [{certfile, CertFile},
+							    {keyfile, KeyFile}
+							    | ?config(tcp_listen_opts,Config)
+							   ]) of
+				     {ok,SSL_LSock} ->
+					 Parent ! {ok,self()},
+					 (fun L() ->
+						ct:log("ssl server waiting for connections...",[]),
+						{ok, S} = ssl:transport_accept(SSL_LSock),
+						ct:log("ssl:transport_accept/1 ok",[]),
+						ok = ssl:ssl_accept(S),
+						ct:log("ssl:ssl_accept/1 ok",[]),
+						L()
+				          end)();
+				     Other ->
+					 Parent ! {not_ok,Other,self()}
+				 end
+			 end),
+	    receive
+		{ok,Listener} ->
+		    ct:log("SSL listening to port ~p (process ~p)",[SSL_Port, Listener]),
+		    [{ssl_listener,Listener},
+		     {ssl_listen_port,SSL_Port},
+		     {ssl_connect_opts,[]}
+		     | Config];
+		{no_ok,SSL_Other,Listener} ->
+		    ct:log("ssl:listen on port ~p failed: ~p",[SSL_Port,SSL_Other]),
+		    {fail, "ssl:listen/2 failed"}
+	    after 5000 ->
+		    {fail, "Waiting for ssl:listen timeout"}
+	    end;
+	false ->
+	    {skip, "ssl not available"}
+    end;
+
+init_per_testcase(TC, Config) ->
+    case lists:member(TC,connection_tests()) of
+	true ->
+	    case gen_tcp:listen(0, proplists:get_value(tcp_listen_opts,Config)) of
+		{ok,LSock} ->
+		    {ok,{_,Port}} = inet:sockname(LSock),
+		    [{listen_socket,LSock},
+		     {listen_port,Port}
+		     | Config];
+		Other ->
+		    {fail, Other}
+	    end;
+
+	false ->
+	    case proplists:get_value(name,?config(tc_group_properties, Config)) of
+		api_not_bound ->
+		    {ok,H} = open(Config),
+		    [{handle,H} | Config];
+		api_bound ->
+		    {ok,H} = open(Config),
+		    ok = eldap:simple_bind(H,
+					   "cn=Manager,dc=ericsson,dc=se",
+					   "hejsan"),
+		    [{handle,H} | Config];
+		_Name ->
+		    Config
+	    end
     end.
 
-end_per_testcase(_TestCase, Config) ->
-    {EHost, Port} = proplists:get_value(ldap_server, Config),
-    Path = proplists:get_value(eldap_path, Config),
-    {ok, H} = eldap:open([EHost], [{port, Port}]),
-    ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"),
-    case eldap:search(H, [{base, Path},
-			  {filter, eldap:present("objectclass")},
-			  {scope,  eldap:wholeSubtree()}])
-    of
-	{ok, {eldap_search_result, Entries, _}} ->
-	    [ok = eldap:delete(H, Entry) || {eldap_entry, Entry, _} <- Entries];
-	_ -> ignore
-    end,
+end_per_testcase(_, Config) ->
+    catch gen_tcp:close( proplists:get_value(listen_socket, Config) ),
+    catch eldap:close( proplists:get_value(handle,Config) ).
 
-    ok.
 
-%% suite() ->
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%
+%%% Test cases
+%%%
 
-all() ->
-    [app,
-     appup,
-     api,
-     ssl_api,
-     start_tls,
-     tls_operations,
-     start_tls_twice,
-     start_tls_on_ssl
-    ].
-
-app(doc) ->  "Test that the eldap app file is ok";
-app(suite) -> [];
+%%%----------------------------------------------------------------
+%%% Test that the eldap app file is ok
 app(Config) when is_list(Config) ->
     ok = test_server:app_test(eldap).
 
-%% Test that the eldap appup file is ok
+%%%----------------------------------------------------------------
+%%% Test that the eldap appup file is ok
 appup(Config) when is_list(Config) ->
     ok = test_server:appup_test(eldap).
 
-api(doc) -> "Basic test that all api functions works as expected";
-api(suite) -> [];
-api(Config) ->
-    {Host,Port} = proplists:get_value(ldap_server, Config),
-    {ok, H} = eldap:open([Host], [{port,Port}]),
-    %% {ok, H} = eldap:open([Host], [{port,Port+1}, {ssl, true}]),
-    do_api_checks(H, Config),
-    eldap:close(H),
-    ok.
+%%%----------------------------------------------------------------
+open_ret_val_success(Config) ->
+    {Host,Port} = ?config(ldap_server,Config),
+    {ok,H} = eldap:open([Host], [{port,Port}]),
+    catch eldap:close(H).
+
+%%%----------------------------------------------------------------
+open_ret_val_error(_Config) ->
+    {error,_} = eldap:open(["nohost.example.com"], [{port,65535}]).
+
+%%%----------------------------------------------------------------
+close_ret_val(Config) ->
+    {Host,Port} = ?config(ldap_server,Config),
+    {ok,H} = eldap:open([Host], [{port,Port}]),
+    ok = eldap:close(H).
+
+%%%----------------------------------------------------------------
+tcp_connection(Config) ->
+    Host = proplists:get_value(listen_host, Config),
+    Port = proplists:get_value(listen_port, Config),
+    Opts = proplists:get_value(tcp_connect_opts, Config),
+    case eldap:open([Host], [{port,Port}|Opts]) of
+	{ok,_H} ->
+	    Sl = proplists:get_value(listen_socket, Config),
+	    case gen_tcp:accept(Sl,1000) of
+		{ok,_S} -> ok;
+		{error,timeout} -> ct:fail("server side accept timeout",[]);
+		Other -> ct:fail("gen_tdp:accept failed: ~p",[Other])
+	    end;
+	Other -> ct:fail("eldap:open failed: ~p",[Other])
+    end.
 
+%%%----------------------------------------------------------------
+ssl_connection(Config) ->
+    Host = proplists:get_value(listen_host, Config),
+    Port = proplists:get_value(ssl_listen_port, Config),
+    Opts = proplists:get_value(tcp_connect_opts, Config),
+    SSLOpts = proplists:get_value(ssl_connect_opts, Config),
+    case eldap:open([Host], [{port,Port},
+			     {ssl,true},
+			     {timeout,5000},
+			     {sslopts,SSLOpts}|Opts]) of
+	{ok,_H} -> ok;
+	Other -> ct:fail("eldap:open failed: ~p",[Other])
+    end.
 
-ssl_api(doc) -> "Basic test that all api functions works as expected";
-ssl_api(suite) -> [];
-ssl_api(Config) ->
-    {Host,Port} = proplists:get_value(ldaps_server, Config),
-    {ok, H} = eldap:open([Host], [{port,Port}, {ssl,true}]),
-    do_api_checks(H, Config),
-    eldap:close(H),
-    ok.
+%%%----------------------------------------------------------------
+client_side_add_timeout(Config) ->
+    client_timeout(
+      fun(H) ->
+	      eldap:add(H, "cn=Foo Bar,dc=host,dc=ericsson,dc=se",
+			[{"objectclass", ["person"]},
+			 {"cn", ["Foo Bar"]},
+			 {"sn", ["Bar"]},
+			 {"telephoneNumber", ["555-1232", "555-5432"]}])
+      end, Config).
+
+%%%----------------------------------------------------------------
+client_side_bind_timeout(Config) ->
+    client_timeout(
+      fun(H) ->
+	      eldap:simple_bind(H, anon, anon)
+      end, Config).
+
+%%%----------------------------------------------------------------
+client_side_search_timeout(Config) ->
+    client_timeout(
+      fun(H) ->
+	      eldap:search(H, [{base,"dc=host,dc=ericsson,dc=se"},
+			       {filter, eldap:present("objectclass")},
+			       {scope,  eldap:wholeSubtree()}])
+      end, Config).
+
+%%%----------------------------------------------------------------
+client_side_start_tls_timeout(Config) ->
+    client_timeout(
+      fun(H) ->
+	      eldap:start_tls(H, [])
+      end, Config).
+
+%%%----------------------------------------------------------------
+tcp_connection_option(Config) ->
+    Host = proplists:get_value(listen_host, Config),
+    Port = proplists:get_value(listen_port, Config),
+    Opts = proplists:get_value(tcp_connect_opts, Config),
+    Sl = proplists:get_value(listen_socket, Config),
+
+    %% Make an option value to test.  The option must be implemented on all
+    %% platforms that we test on.  Must check what the default value is
+    %% so we don't happen to choose that particular value.
+    {ok,[{linger,DefaultLinger}]} = inet:getopts(Sl, [linger]),
+    TestLinger = case DefaultLinger of
+		     {false,_} -> {true,5};
+		     {true,_} -> {false,0}
+		 end,
+
+    case catch eldap:open([Host],
+			  [{port,Port},{tcpopts,[{linger,TestLinger}]}|Opts]) of
+	{ok,H} ->
+	    case gen_tcp:accept(Sl,1000) of
+		{ok,_} ->
+		    case eldap:getopts(H, [{tcpopts,[linger]}]) of
+			{ok,[{tcpopts,[{linger,ActualLinger}]}]} ->
+			    case ActualLinger of
+				TestLinger ->
+				    ok;
+				DefaultLinger ->
+				    ct:fail("eldap:getopts: 'linger' didn't change,"
+					    " got ~p (=default) expected ~p",
+					    [ActualLinger,TestLinger]);
+				_ ->
+				    ct:fail("eldap:getopts: bad 'linger', got ~p expected ~p",
+					    [ActualLinger,TestLinger])
+			    end;
+			Other ->
+			    ct:fail("eldap:getopts: bad result ~p",[Other])
+		    end;
+		{error,timeout} ->
+		    ct:fail("server side accept timeout",[])
+	    end;
+
+	Other ->
+	    ct:fail("eldap:open failed: ~p",[Other])
+    end.
 
 
-start_tls(doc) -> "Test that an existing (tcp) connection can be upgraded to tls";
-start_tls(suite) -> [];
-start_tls(Config) ->
-    {Host,Port} = proplists:get_value(ldap_server, Config),
-    {ok, H} = eldap:open([Host], [{port,Port}]),
-    ok = eldap:start_tls(H, [
-			     {keyfile, filename:join([proplists:get_value(data_dir,Config),
-						      "certs/client/key.pem"])}
-			    ]),
-    eldap:close(H).
+%%%----------------------------------------------------------------
+%%% Basic test that all api functions works as expected
+
+%%%----------------------------------------------------------------
+elementary_search(Config) ->
+    {ok, #eldap_search_result{entries=[_]}} =
+	eldap:search(?config(handle,Config),
+		     #eldap_search{base  = ?config(eldap_path, Config),
+				   filter= eldap:present("objectclass"),
+				   scope = eldap:wholeSubtree()}).
+
+%%%----------------------------------------------------------------
+search_non_existant(Config) ->
+    {error, noSuchObject} =
+	eldap:search(?config(handle,Config),
+		     #eldap_search{base  = "cn=Bar," ++ ?config(eldap_path, Config),
+				   filter= eldap:present("objectclass"),
+				   scope = eldap:wholeSubtree()}).
+
+%%%----------------------------------------------------------------
+add_when_not_bound(Config) ->
+    {error, _} = eldap:add(?config(handle,Config),
+			   "cn=Jonas Jonsson," ++ ?config(eldap_path, Config),
+			   [{"objectclass", ["person"]},
+			    {"cn", ["Jonas Jonsson"]},
+			    {"sn", ["Jonsson"]}]).
+
+%%%----------------------------------------------------------------
+bind(Config) ->
+    ok = eldap:simple_bind(?config(handle,Config),
+			   "cn=Manager,dc=ericsson,dc=se",
+			   "hejsan").
+
+%%%----------------------------------------------------------------
+add_when_bound(Config) ->
+    ok = eldap:add(?config(handle, Config),
+		   "cn=Jonas Jonsson," ++  ?config(eldap_path, Config),
+		   [{"objectclass", ["person"]},
+		    {"cn", ["Jonas Jonsson"]},
+		    {"sn", ["Jonsson"]}]).
+
+%%%----------------------------------------------------------------
+add_already_exists(Config) ->
+    {error, entryAlreadyExists} =
+	eldap:add(?config(handle, Config),
+		  "cn=Jonas Jonsson," ++ ?config(eldap_path, Config),
+		  [{"objectclass", ["person"]},
+		   {"cn", ["Jonas Jonsson"]},
+		   {"sn", ["Jonsson"]}]).
+
+%%%----------------------------------------------------------------
+more_add(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    ok = eldap:add(H, "cn=Foo Bar," ++ BasePath,
+		   [{"objectclass", ["person"]},
+		    {"cn", ["Foo Bar"]},
+		    {"sn", ["Bar"]},
+		    {"telephoneNumber", ["555-1232", "555-5432"]}]),
+    ok = eldap:add(H, "ou=Team," ++ BasePath,
+		   [{"objectclass", ["organizationalUnit"]},
+		    {"ou", ["Team"]}]).
 
 
-tls_operations(doc) -> "Test that an upgraded connection is usable for ldap stuff";
-tls_operations(suite) -> [];
-tls_operations(Config) ->
-    {Host,Port} = proplists:get_value(ldap_server, Config),
-    {ok, H} = eldap:open([Host], [{port,Port}]),
-    ok = eldap:start_tls(H, [
-			     {keyfile, filename:join([proplists:get_value(data_dir,Config),
-						      "certs/client/key.pem"])}
-			    ]),
-    do_api_checks(H, Config),
+%%%----------------------------------------------------------------
+search_filter_equalityMatch(Config) ->
+    BasePath = ?config(eldap_path, Config),
+    ExpectedDN = "cn=Jonas Jonsson," ++ BasePath,
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=ExpectedDN}]}} =
+	eldap:search(?config(handle, Config),
+		     #eldap_search{base = BasePath,
+				   filter = eldap:equalityMatch("sn", "Jonsson"),
+				   scope=eldap:singleLevel()}).
+
+%%%----------------------------------------------------------------
+search_filter_substring_any(Config) ->
+    BasePath = ?config(eldap_path, Config),
+    ExpectedDN = "cn=Jonas Jonsson," ++ BasePath,
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=ExpectedDN}]}} =
+	eldap:search(?config(handle, Config),
+		     #eldap_search{base = BasePath,
+				   filter = eldap:substrings("sn", [{any, "ss"}]),
+				   scope=eldap:singleLevel()}).
+
+%%%----------------------------------------------------------------
+search_filter_initial(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    ExpectedDN = "cn=Foo Bar," ++ BasePath,
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=ExpectedDN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:substrings("sn", [{initial, "B"}]),
+				   scope=eldap:singleLevel()}).
+
+%%%----------------------------------------------------------------
+search_filter_final(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    ExpectedDN = "cn=Foo Bar," ++ BasePath,
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=ExpectedDN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:substrings("sn", [{final, "r"}]),
+				   scope=eldap:singleLevel()}).
+
+%%%----------------------------------------------------------------
+search_filter_and(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    ExpectedDN = "cn=Foo Bar," ++ BasePath,
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=ExpectedDN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:'and'([eldap:substrings("sn", [{any, "a"}]),
+							 eldap:equalityMatch("cn","Foo Bar")]),
+				   scope=eldap:singleLevel()}).
+
+%%%----------------------------------------------------------------
+search_filter_or(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    ExpectedDNs = lists:sort(["cn=Foo Bar," ++ BasePath,
+			      "ou=Team," ++ BasePath]),
+    {ok, #eldap_search_result{entries=Es}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:'or'([eldap:substrings("sn", [{any, "a"}]),
+							eldap:equalityMatch("ou","Team")]),
+				   scope=eldap:singleLevel()}),
+    ExpectedDNs = lists:sort([DN || #eldap_entry{object_name=DN} <- Es]).
+
+%%%----------------------------------------------------------------
+search_filter_and_not(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    {ok, #eldap_search_result{entries=[]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:'and'([eldap:substrings("sn", [{any, "a"}]),
+							 eldap:'not'(
+							   eldap:equalityMatch("cn","Foo Bar")
+							  )]),
+				   scope=eldap:singleLevel()}).
+
+%%%----------------------------------------------------------------
+search_two_hits(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    DN1 = "cn=Santa Claus," ++ BasePath,
+    DN2 = "cn=Jultomten," ++ BasePath,
+    %% Add two objects:
+    ok = eldap:add(H, DN1,
+		   [{"objectclass", ["person"]},
+		    {"cn", ["Santa Claus"]},
+		    {"sn", ["Santa"]},
+		    {"description", ["USA"]}]),
+    ok = eldap:add(H, DN2,
+		   [{"objectclass", ["person"]},
+		    {"cn", ["Jultomten"]},
+		    {"sn", ["Tomten"]},
+		    {"description", ["Sweden"]}]),
+
+    %% Search for them:
+    {ok, #eldap_search_result{entries=Es}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:present("description"),
+				   scope=eldap:singleLevel()}),
+
+    %% And check that they are the expected ones:
+    ExpectedDNs = lists:sort([DN1, DN2]),
+    ExpectedDNs = lists:sort([D || #eldap_entry{object_name=D} <- Es]),
+
+    %% Restore the database:
+    [ok=eldap:delete(H,DN) || DN <- ExpectedDNs].
+
+%%%----------------------------------------------------------------
+modify(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    %% The object to modify
+    DN = "cn=Foo Bar," ++ BasePath,
+
+    %% Save a copy to restore later:
+    {ok,OriginalAttrs} = attributes(H, DN),
+
+    %% Do a change
+    Mod = [eldap:mod_replace("telephoneNumber", ["555-12345"]),
+	   eldap:mod_add("description", ["Nice guy"])],
+    ok = eldap:modify(H, DN, Mod),
+
+    %% Check that the object was changed
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=DN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:equalityMatch("telephoneNumber", "555-12345"),
+				   scope=eldap:singleLevel()}),
+
+    %% Do another type of change
+    ok = eldap:modify(H, DN, [eldap:mod_delete("telephoneNumber", [])]),
+    %% and check that it worked by repeating the test above
+    {ok, #eldap_search_result{entries=[]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:equalityMatch("telephoneNumber", "555-12345"),
+				   scope=eldap:singleLevel()}),
+    %% restore the orignal version:
+    restore_original_object(H, DN, OriginalAttrs).
+
+%%%----------------------------------------------------------------
+delete(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    %% The element to play with:
+    DN = "cn=Jonas Jonsson," ++ BasePath,
+
+    %% Prove that the element is present before deletion
+    {ok,OriginalAttrs} = attributes(H, DN),
+
+    %% Do what the test has to do:
+    ok = eldap:delete(H, DN),
+    %% check that it really was deleted:
+    {error, noSuchObject} = eldap:delete(H, DN),
+
+    %% And restore the object for subsequent tests
+    restore_original_object(H, DN, OriginalAttrs).
+
+%%%----------------------------------------------------------------
+modify_dn_delete_old(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    OrigCN = "Foo Bar",
+    OriginalRDN = "cn="++OrigCN,
+    DN = OriginalRDN ++ "," ++ BasePath,
+    NewCN = "Niclas Andre",
+    NewRDN = "cn="++NewCN,
+    NewDN = NewRDN ++ "," ++BasePath,
+
+    %% Check that the object to modify_dn of exists:
+    {ok,OriginalAttrs} = attributes(H, DN),
+    CN_orig = lists:sort(proplists:get_value("cn",OriginalAttrs)),
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=DN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:substrings("sn", [{any, "a"}]),
+				   scope = eldap:singleLevel()}),
+
+    %% Modify and delete the old one:
+    ok = eldap:modify_dn(H, DN, NewRDN, true, ""),
+
+    %% Check that DN was modified and the old one was deleted:
+    {ok,NewAttrs} = attributes(H, NewDN),
+    CN_new = lists:sort(proplists:get_value("cn",NewAttrs)),
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=NewDN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:substrings("sn", [{any, "a"}]),
+				   scope = eldap:singleLevel()}),
+    %% What we expect:
+    CN_new = lists:sort([NewCN | CN_orig -- [OrigCN]]),
+
+    %% Change back:
+    ok = eldap:modify_dn(H, NewDN, OriginalRDN, true, ""),
+
+    %% Check that DN was modified and the new one was deleted:
+    {ok,SameAsOriginalAttrs} = attributes(H, DN),
+    CN_orig = lists:sort(proplists:get_value("cn",SameAsOriginalAttrs)),
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=DN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:substrings("sn", [{any, "a"}]),
+				   scope = eldap:singleLevel()}).
+
+%%%----------------------------------------------------------------
+modify_dn_keep_old(Config) ->
+    H = ?config(handle, Config),
+    BasePath = ?config(eldap_path, Config),
+    OriginalRDN = "cn=Foo Bar",
+    DN = OriginalRDN ++ "," ++ BasePath,
+    NewCN = "Niclas Andre",
+    NewRDN = "cn="++NewCN,
+    NewDN = NewRDN ++ "," ++BasePath,
+
+    %% Check that the object to modify_dn of exists but the new one does not:
+    {ok,OriginalAttrs} = attributes(H, DN),
+    {ok, #eldap_search_result{entries=[#eldap_entry{object_name=DN}]}} =
+	eldap:search(H,
+		     #eldap_search{base = BasePath,
+				   filter = eldap:substrings("sn", [{any, "a"}]),
+				   scope = eldap:singleLevel()}),
+
+    %% Modify but keep the old "cn" attr:
+    ok = eldap:modify_dn(H, DN, NewRDN, false, ""),
+
+    %% Check that DN was modified and the old CN entry is not deleted:
+    {ok,NewAttrs} = attributes(H, NewDN),
+    CN_orig = proplists:get_value("cn",OriginalAttrs),
+    CN_new = proplists:get_value("cn",NewAttrs),
+    Expected = lists:sort([NewCN|CN_orig]),
+    Expected = lists:sort(CN_new),
+
+    %% Restore db:
+    ok = eldap:delete(H, NewDN),
+    restore_original_object(H, DN, OriginalAttrs).
+
+%%%----------------------------------------------------------------
+%%% Test that start_tls on an already upgraded connection makes no noise
+start_tls_twice_should_fail(Config) ->
+    {ok,H} = open_bind(Config),
+    {error,tls_already_started} = eldap:start_tls(H, []),
     eldap:close(H).
 
-start_tls_twice(doc) -> "Test that start_tls on an already upgraded connection fails";
-start_tls_twice(suite) -> [];
-start_tls_twice(Config) ->
-    {Host,Port} = proplists:get_value(ldap_server, Config),
-    {ok, H} = eldap:open([Host], [{port,Port}]),
-    ok = eldap:start_tls(H, []),
+%%%----------------------------------------------------------------
+%%% Test that start_tls on an ldaps connection fails
+start_tls_on_ssl_should_fail(Config) ->
+    {ok,H} = open_bind(Config),
     {error,tls_already_started} = eldap:start_tls(H, []),
-    do_api_checks(H, Config),
     eldap:close(H).
 
+%%%----------------------------------------------------------------
+encode(_Config) ->
+    {ok,Bin} = 'ELDAPv3':encode('AddRequest', #'AddRequest'{entry="hejHopp"  ,attributes=[]} ),
+    Expected = <<104,11,4,7,104,101,106,72,111,112,112,48,0>>,
+    case Bin of
+	Expected -> ok;
+	_ -> ct:log("Encoded erroneously to:~n~p~nExpected:~n~p",[Bin,Expected]),
+	     {fail, "Bad encode"}
+    end.
+
+%%%----------------------------------------------------------------
+decode(_Config) ->
+    {ok,Res} = 'ELDAPv3':decode('AddRequest', <<104,11,4,7,104,101,106,72,111,112,112,48,0>>),
+    ct:log("Res = ~p", [Res]),
+    Expected = #'AddRequest'{entry = "hejHopp",attributes = []},
+    case Res of
+	Expected -> ok;
+	#'AddRequest'{entry= <<"hejHopp">>, attributes=[]} ->
+	    {fail, "decoded to (correct) binary!!"};
+	_ ->
+	    {fail, "Bad decode"}
+    end.
 
-start_tls_on_ssl(doc) -> "Test that start_tls on an ldaps connection fails";
-start_tls_on_ssl(suite) -> [];
-start_tls_on_ssl(Config) ->
-    {Host,Port} = proplists:get_value(ldaps_server, Config),
-    {ok, H} = eldap:open([Host], [{port,Port}, {ssl,true}]),
-    {error,tls_already_started} = eldap:start_tls(H, []),
-    do_api_checks(H, Config),
-    eldap:close(H).
 
 
-%%%--------------------------------------------------------------------------------
-chk_config(Key, Default, Config) ->
-    case catch ct:get_config(ldap_server, undefined) of
-	undefined  -> [{Key,Default} | Config ];
-	{'EXIT',_} -> [{Key,Default} | Config ];
-	Value -> [{Key,Value} | Config]
+%%%****************************************************************
+%%% Private
+
+attributes(H, DN) ->
+    case eldap:search(H,
+		     #eldap_search{base  = DN,
+				   filter= eldap:present("objectclass"),
+				   scope = eldap:wholeSubtree()}) of
+	{ok, #eldap_search_result{entries=[#eldap_entry{object_name=DN,
+							attributes=OriginalAttrs}]}} ->
+	    {ok, OriginalAttrs};
+	Other ->
+	    Other
     end.
 
+restore_original_object(H, DN, Attrs) ->
+    eldap:delete(H, DN),
+    ok = eldap:add(H, DN, Attrs).
+
+
+find_first_server(UseSSL, [{config,Key}|Ss]) ->
+    case ct:get_config(Key) of
+	{Host,Port} ->
+	    ct:log("find_first_server config ~p -> ~p",[Key,{Host,Port}]),
+	    find_first_server(UseSSL, [{Host,Port}|Ss]);
+	undefined ->
+	    ct:log("find_first_server config ~p is undefined",[Key]),
+	    find_first_server(UseSSL, Ss)
+    end;
+find_first_server(UseSSL, [{Host,Port}|Ss]) ->
+    case eldap:open([Host],[{port,Port},{ssl,UseSSL}]) of
+	{ok,H} when UseSSL==false, Ss=/=[] ->
+	    case eldap:start_tls(H,[]) of
+		ok ->
+		    ct:log("find_first_server ~p UseSSL=~p -> ok",[{Host,Port},UseSSL]),
+		    eldap:close(H),
+		    {Host,Port};
+		Res ->
+		    ct:log("find_first_server ~p UseSSL=~p failed with~n~p~nSave as spare host.",[{Host,Port},UseSSL,Res]),
+		    eldap:close(H),
+		    find_first_server(UseSSL, Ss++[{spare_host,Host,Port}])
+	    end;
+	{ok,H} ->
+	    ct:log("find_first_server ~p UseSSL=~p -> ok",[{Host,Port},UseSSL]),
+	    eldap:close(H),
+	    {Host,Port};
+	Res ->
+	    ct:log("find_first_server ~p UseSSL=~p failed with~n~p",[{Host,Port},UseSSL,Res]),
+	    find_first_server(UseSSL, Ss)
+    end;
+find_first_server(false, [{spare_host,Host,Port}|_]) ->
+    ct:log("find_first_server can't find start_tls host, use the spare non-start_tls host for plain ldap: ~p",[{Host,Port}]),
+    {Host,Port};
+find_first_server(_, []) ->
+    ct:log("find_first_server, nothing left to try",[]),
+    undefined.
+
+initialize_db(Config) ->
+    case {open_bind(Config), inet:gethostname()} of
+	{{ok,H}, {ok,MyHost}} ->
+	    Path = "dc="++MyHost++",dc=ericsson,dc=se",
+	    delete_old_contents(H, Path),
+	    add_new_contents(H, Path, MyHost),
+	    eldap:close(H),
+	    [{eldap_path,Path}|Config];
+	Other ->
+	    ct:fail("initialize_db failed: ~p",[Other])
+    end.
 
+clear_db(Config) ->
+    {ok,H} = open_bind(Config),
+    Path = ?config(eldap_path, Config),
+    delete_old_contents(H, Path),
+    eldap:close(H),
+    Config.
 
-do_api_checks(H, Config) ->
-    BasePath = proplists:get_value(eldap_path, Config),
+delete_old_contents(H, Path) ->
+    case eldap:search(H, [{base,  Path},
+			  {filter, eldap:present("objectclass")},
+			  {scope,  eldap:wholeSubtree()}])
+    of
+	{ok, #eldap_search_result{entries=Entries}} ->
+	    [ok = eldap:delete(H,DN) || #eldap_entry{object_name=DN} <- Entries];
+	_Res ->
+	    ignore
+    end.
 
-    All = fun(Where) ->
-		  eldap:search(H, #eldap_search{base=Where,
-						filter=eldap:present("objectclass"),
-						scope= eldap:wholeSubtree()})
-	  end,
-    {ok, #eldap_search_result{entries=[_XYZ]}} = All(BasePath),
-%%    ct:log("XYZ=~p",[_XYZ]),
-    {error, noSuchObject} = All("cn=Bar,"++BasePath),
+add_new_contents(H, Path, MyHost) ->
+    ok(eldap:add(H,"dc=ericsson,dc=se",
+		 [{"objectclass", ["dcObject", "organization"]},
+		  {"dc", ["ericsson"]},
+		  {"o", ["Testing"]}])),
+    ok(eldap:add(H,Path,
+		 [{"objectclass", ["dcObject", "organization"]},
+		  {"dc", [MyHost]},
+		  {"o", ["Test machine"]}])).
 
-    {error, _} = eldap:add(H, "cn=Jonas Jonsson," ++ BasePath,
-			   [{"objectclass", ["person"]},
-			    {"cn", ["Jonas Jonsson"]}, {"sn", ["Jonsson"]}]),
-    eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"),
 
-    chk_add(H, BasePath),
-    {ok,FB} = chk_search(H, BasePath),
-    chk_modify(H, FB),
-    chk_delete(H, BasePath),
-    chk_modify_dn(H, FB).
+ok({error,entryAlreadyExists}) -> ok;
+ok(X) -> ok=X.
 
 
-chk_add(H, BasePath) ->
-    ok = eldap:add(H, "cn=Jonas Jonsson," ++ BasePath,
-		   [{"objectclass", ["person"]},
-		    {"cn", ["Jonas Jonsson"]}, {"sn", ["Jonsson"]}]),
-    {error, entryAlreadyExists} = eldap:add(H, "cn=Jonas Jonsson," ++ BasePath,
-					    [{"objectclass", ["person"]},
-					     {"cn", ["Jonas Jonsson"]}, {"sn", ["Jonsson"]}]),
-    ok = eldap:add(H, "cn=Foo Bar," ++ BasePath,
-		   [{"objectclass", ["person"]},
-		    {"cn", ["Foo Bar"]}, {"sn", ["Bar"]}, {"telephoneNumber", ["555-1232", "555-5432"]}]),
-    ok = eldap:add(H, "ou=Team," ++ BasePath,
-		   [{"objectclass", ["organizationalUnit"]},
-		    {"ou", ["Team"]}]).
 
-chk_search(H, BasePath) ->
-    Search = fun(Filter) ->
-		     eldap:search(H, #eldap_search{base=BasePath,
-						   filter=Filter,
-						   scope=eldap:singleLevel()})
-	     end,
-    JJSR = {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:equalityMatch("sn", "Jonsson")),
-    JJSR = Search(eldap:substrings("sn", [{any, "ss"}])),
-    FBSR = {ok, #eldap_search_result{entries=[#eldap_entry{object_name=FB}]}} =
-	Search(eldap:substrings("sn", [{any, "a"}])),
-    FBSR = Search(eldap:substrings("sn", [{initial, "B"}])),
-    FBSR = Search(eldap:substrings("sn", [{final, "r"}])),
-    F_AND = eldap:'and'([eldap:present("objectclass"), eldap:present("ou")]),
-    {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(F_AND),
-    F_NOT = eldap:'and'([eldap:present("objectclass"), eldap:'not'(eldap:present("ou"))]),
-    {ok, #eldap_search_result{entries=[#eldap_entry{}, #eldap_entry{}]}} = Search(F_NOT),
-    {ok,FB}.					%% FIXME
-
-chk_modify(H, FB) ->
-    Mod = [eldap:mod_replace("telephoneNumber", ["555-12345"]),
-	   eldap:mod_add("description", ["Nice guy"])],
-    %% io:format("MOD ~p ~p ~n",[FB, Mod]),
-    ok = eldap:modify(H, FB, Mod),
-    %% DELETE ATTR
-    ok = eldap:modify(H, FB, [eldap:mod_delete("telephoneNumber", [])]).
-
-
-chk_delete(H, BasePath) ->
-    {error, entryAlreadyExists} = eldap:add(H, "cn=Jonas Jonsson," ++ BasePath,
-					    [{"objectclass", ["person"]},
-					     {"cn", ["Jonas Jonsson"]}, {"sn", ["Jonsson"]}]),
-    ok = eldap:delete(H, "cn=Jonas Jonsson," ++ BasePath),
-    {error, noSuchObject} = eldap:delete(H, "cn=Jonas Jonsson," ++ BasePath).
-
-chk_modify_dn(H, FB) ->
-    ok = eldap:modify_dn(H, FB, "cn=Niclas Andre", true, "").
-    %%io:format("Res ~p~n ~p~n",[R, All(BasePath)]).
-
-
-%%%----------------
-add(H,  Attr, Value, Path0, Attrs, Class) ->
-    Path = case Path0 of
-	       [] -> Attr ++ "=" ++ Value;
-	       _ -> Attr ++ "=" ++ Value ++ "," ++ Path0
-	   end,
-    case eldap:add(H, Path, [{"objectclass", Class}, {Attr, [Value]}] ++ Attrs)
-    of
-	ok -> {ok, Path};
-	{error, E = entryAlreadyExists} -> {E, Path};
-	R = {error, Reason} ->
-	    io:format("~p:~p: ~s,~s =>~n ~p~n",
-		      [?MODULE,?LINE, Attr, Value, R]),
-	    exit({ldap, add, Reason})
+cond_start_tls(H, Config) ->
+    case ?config(start_tls,Config) of
+	true -> start_tls(H,Config);
+	_ -> Config
     end.
 
+start_tls(H, Config) ->
+    KeyFile = filename:join([?config(data_dir,Config),
+			     "certs/client/key.pem"
+			    ]),
+    case eldap:start_tls(H, [{keyfile, KeyFile}]) of
+	ok ->
+	    [{start_tls_success,true} | Config];
+	Error ->
+	    ct:log("Start_tls on ~p failed: ~p",[?config(url,Config) ,Error]),
+	    ct:fail("start_tls failed")
+    end.
 
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Develop
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-test() ->
-    run().
-
-run() ->
-    Cases = all(),
-    run(Cases).
-
-run(Case) when is_atom(Case) ->
-    run([Case]);
-run(Cases) when is_list(Cases) ->
-    Run = fun(Test, Config0) ->
-		  Config = init_per_testcase(Test, Config0),
-		  try
-		      io:format("~nTest ~p ... ",[Test]),
-		      ?MODULE:Test(Config),
-		      end_per_testcase(Test, Config),
-		      io:format("ok~n",[])
-		  catch _:Reason ->
-			  io:format("~n   FAIL (~p): ~p~n ~p~n",
-				    [Test, Reason, erlang:get_stacktrace()])
-		  end
-	  end,
-    process_flag(trap_exit, true),
-    Pid = spawn_link(fun() ->
-			     case init_per_suite([]) of
-				 {skip, Reason} -> io:format("Skip ~s~n",[Reason]);
-				 Config ->
-				     try
-					 [Run(Test, Config) || Test <- Cases]
-				     catch _:Err ->
-					     io:format("Error ~p in ~p~n",[Err, erlang:get_stacktrace()])
-				     end,
-				     end_per_suite(Config)
-			     end
-		     end),
-    receive
-	{'EXIT', Pid, normal} -> ok;
-	Msg -> io:format("Received ~p (~p)~n",[Msg, Pid])
-    after 100 -> ok end,
-    process_flag(trap_exit, false),
-    ok.
+%%%----------------------------------------------------------------
+open_bind(Config) ->
+    {ok,H} = open(Config),
+    ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"),
+    {ok,H}.
+
+open(Config) ->
+    {Host,Port} = ?config(server,Config),
+    SSLflag = ?config(ssl_flag,Config),
+    {ok,H} = eldap:open([Host], [{port,Port},{ssl,SSLflag}]),
+    cond_start_tls(H, Config),
+    {ok,H}.
+
+%%%----------------------------------------------------------------
+supported_extension(OID, Config) ->
+    {ok,H} = open_bind(Config),
+    case eldap:search(H, [{scope,  eldap:baseObject()},
+			  {filter, eldap:present("objectclass")},
+			  {deref,  eldap:neverDerefAliases()},
+			  {attributes, ["+"]}]) of
+	{ok,R=#eldap_search_result{}} ->
+	    eldap:close(H),
+	    lists:member(OID,
+			 [SE || EE <- R#eldap_search_result.entries,
+				{"supportedExtension",SEs} <- EE#eldap_entry.attributes,
+				SE<-SEs]);
+	_ ->
+	    eldap:close(H),
+	    false
+    end.
+
+%%%----------------------------------------------------------------
+client_timeout(Fun, Config) ->
+    Host = proplists:get_value(listen_host, Config),
+    Port = proplists:get_value(listen_port, Config),
+    Opts = proplists:get_value(tcp_connect_opts, Config),
+    T = 1000,
+    case eldap:open([Host], [{timeout,T},{port,Port}|Opts]) of
+	{ok,H} ->
+	    T0 = now(),
+	    {error,{gen_tcp_error,timeout}} = Fun(H),
+	    T_op = diff(T0,now()),
+	    ct:log("Time = ~p, Timeout spec = ~p",[T_op,T]),
+	    if
+		T_op < T ->
+		    {fail, "Timeout too early"};
+		true ->
+		    ok
+	    end;
+
+	Other -> ct:fail("eldap:open failed: ~p",[Other])
+    end.
+
+diff({M1,S1,U1},{M2,S2,U2}) ->
+    ( ((M2-M1)*1000 + (S2-S1))*1000 + (U2-U1) ).
+
+%%%----------------------------------------------------------------
+init_ssl_certs_et_al(Config) ->
+    try ssl:start()
+    of
+	R when R==ok ; R=={error,{already_started,ssl}} ->
+	    try make_certs:all("/dev/null",
+			       filename:join(?config(data_dir,Config), "certs"))
+	    of
+		{ok,_} -> true;
+		Other ->
+		    ct:comment("make_certs failed"),
+		    ct:log("make_certs failed ~p", [Other]),
+		    false
+	    catch
+		C:E ->
+		    ct:comment("make_certs crashed"),
+		    ct:log("make_certs failed ~p:~p", [C,E]),
+		    false
+	    end;
+	_ ->
+	    false
+    catch
+	Error:Reason ->
+	    ct:comment("ssl failed to start"),
+	    ct:log("init_per_suite failed to start ssl Error=~p Reason=~p", [Error, Reason]),
+	    false
+    end.
diff --git a/lib/eldap/test/eldap_basic_SUITE_data/RAND b/lib/eldap/test/eldap_basic_SUITE_data/RAND
new file mode 100644
index 0000000000..70997bd01f
--- /dev/null
+++ b/lib/eldap/test/eldap_basic_SUITE_data/RAND
diff --git a/lib/eldap/test/eldap_misc_SUITE.erl b/lib/eldap/test/eldap_misc_SUITE.erl
deleted file mode 100644
index ca810ee33c..0000000000
--- a/lib/eldap/test/eldap_misc_SUITE.erl
+++ /dev/null
@@ -1,51 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(eldap_misc_SUITE).
-
--compile(export_all). %% Use this only in test suites...
-
--include_lib("common_test/include/ct.hrl").
--include_lib("eldap/include/eldap.hrl").
--include_lib("eldap/ebin/ELDAPv3.hrl").
-
-all() ->
-    [
-     encode,
-     decode
-    ].
-
-
-encode(_Config) ->
-    {ok,Bin} = 'ELDAPv3':encode('AddRequest', #'AddRequest'{entry="hejHopp"  ,attributes=[]} ),
-    Expected = <<104,11,4,7,104,101,106,72,111,112,112,48,0>>,
-    Expected = Bin.
-
-decode(_Config) ->
-    {ok,Res} = 'ELDAPv3':decode('AddRequest', <<104,11,4,7,104,101,106,72,111,112,112,48,0>>),
-    ct:log("Res = ~p", [Res]),
-    Expected = #'AddRequest'{entry = "hejHopp",attributes = []},
-    case Res of
-	Expected -> ok;
-	#'AddRequest'{entry= <<"hejHopp">>, attributes=[]} -> 
-	    {fail, "decoded to (correct) binary!!"};
-	_ ->
-	    {fail, "Bad decode"}
-    end.
-	    
diff --git a/lib/eldap/test/make_certs.erl b/lib/eldap/test/make_certs.erl
index f963af180d..15a7e118ff 100644
--- a/lib/eldap/test/make_certs.erl
+++ b/lib/eldap/test/make_certs.erl
@@ -1,41 +1,89 @@
 %%
 %% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
-%%
+%% 
+%% Copyright Ericsson AB 2007-2012. All Rights Reserved.
+%% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%%
+%% 
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%%
+%% 
 %% %CopyrightEnd%
 %%
 
 -module(make_certs).
+-compile([export_all]).
 
--export([all/2]).
+%-export([all/1, all/2, rootCA/2, intermediateCA/3, endusers/3, enduser/3, revoke/3, gencrl/2, verify/3]).
 
--record(dn, {commonName,
+-record(config, {commonName, 
 	     organizationalUnitName = "Erlang OTP",
 	     organizationName = "Ericsson AB",
 	     localityName = "Stockholm",
 	     countryName = "SE",
-	     emailAddress = "[email protected]"}).
+	     emailAddress = "[email protected]",
+	     default_bits = 2048,
+	     v2_crls = true,
+	     ecc_certs = false,
+	     issuing_distribution_point = false,
+	     crl_port = 8000,
+	     openssl_cmd = "openssl"}).
+
+
+default_config() ->
+    #config{}.
+
+make_config(Args) ->
+    make_config(Args, #config{}).
+
+make_config([], C) ->
+    C;
+make_config([{organizationalUnitName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{organizationalUnitName = Name});
+make_config([{organizationName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{organizationName = Name});
+make_config([{localityName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{localityName = Name});
+make_config([{countryName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{countryName = Name});
+make_config([{emailAddress, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{emailAddress = Name});
+make_config([{default_bits, Bits}|T], C) when is_integer(Bits) ->
+    make_config(T, C#config{default_bits = Bits});
+make_config([{v2_crls, Bool}|T], C) when is_boolean(Bool) ->
+    make_config(T, C#config{v2_crls = Bool});
+make_config([{crl_port, Port}|T], C) when is_integer(Port) ->
+    make_config(T, C#config{crl_port = Port});
+make_config([{ecc_certs, Bool}|T], C) when is_boolean(Bool) ->
+    make_config(T, C#config{ecc_certs = Bool});
+make_config([{issuing_distribution_point, Bool}|T], C) when is_boolean(Bool) ->
+    make_config(T, C#config{issuing_distribution_point = Bool});
+make_config([{openssl_cmd, Cmd}|T], C) when is_list(Cmd) ->
+    make_config(T, C#config{openssl_cmd = Cmd}).
+
+
+all([DataDir, PrivDir]) ->
+    all(DataDir, PrivDir).
 
 all(DataDir, PrivDir) ->
-    OpenSSLCmd = "openssl",
+    all(DataDir, PrivDir, #config{}).
+
+all(DataDir, PrivDir, C) when is_list(C) ->
+    all(DataDir, PrivDir, make_config(C));
+all(DataDir, PrivDir, C = #config{}) ->
+    ok = filelib:ensure_dir(filename:join(PrivDir, "erlangCA")),
     create_rnd(DataDir, PrivDir),			% For all requests
-    rootCA(PrivDir, OpenSSLCmd, "erlangCA"),
-    intermediateCA(PrivDir, OpenSSLCmd, "otpCA", "erlangCA"),
-    endusers(PrivDir, OpenSSLCmd, "otpCA", ["client", "server"]),
-    collect_certs(PrivDir, ["erlangCA", "otpCA"], ["client", "server"]),
-    %% Create keycert files
+    rootCA(PrivDir, "erlangCA", C),
+    intermediateCA(PrivDir, "otpCA", "erlangCA", C),
+    endusers(PrivDir, "otpCA", ["client", "server", "revoked"], C),
+    endusers(PrivDir, "erlangCA", ["localhost"], C),
+    %% Create keycert files 
     SDir = filename:join([PrivDir, "server"]),
     SC = filename:join([SDir, "cert.pem"]),
     SK = filename:join([SDir, "key.pem"]),
@@ -46,7 +94,14 @@ all(DataDir, PrivDir) ->
     CK = filename:join([CDir, "key.pem"]),
     CKC = filename:join([CDir, "keycert.pem"]),
     append_files([CK, CC], CKC),
-    remove_rnd(PrivDir).
+    RDir = filename:join([PrivDir, "revoked"]),
+    RC = filename:join([RDir, "cert.pem"]),
+    RK = filename:join([RDir, "key.pem"]),
+    RKC = filename:join([RDir, "keycert.pem"]),
+    revoke(PrivDir, "otpCA", "revoked", C),
+    append_files([RK, RC], RKC),
+    remove_rnd(PrivDir),
+    {ok, C}.
 
 append_files(FileNames, ResultFileName) ->
     {ok, ResultFile} = file:open(ResultFileName, [write]),
@@ -59,117 +114,182 @@ do_append_files([F|Fs], RF) ->
     ok = file:write(RF, Data),
     do_append_files(Fs, RF).
 
-rootCA(Root, OpenSSLCmd, Name) ->
-    create_ca_dir(Root, Name, ca_cnf(Name)),
-    DN = #dn{commonName = Name},
-    create_self_signed_cert(Root, OpenSSLCmd, Name, req_cnf(DN)),
-    ok.
+rootCA(Root, Name, C) ->
+    create_ca_dir(Root, Name, ca_cnf(C#config{commonName = Name})),
+    create_self_signed_cert(Root, Name, req_cnf(C#config{commonName = Name}), C),
+    file:copy(filename:join([Root, Name, "cert.pem"]), filename:join([Root, Name, "cacerts.pem"])),
+    gencrl(Root, Name, C).
 
-intermediateCA(Root, OpenSSLCmd, CA, ParentCA) ->
-    CA = "otpCA",
-    create_ca_dir(Root, CA, ca_cnf(CA)),
+intermediateCA(Root, CA, ParentCA, C) ->
+    create_ca_dir(Root, CA, ca_cnf(C#config{commonName = CA})),
     CARoot = filename:join([Root, CA]),
-    DN = #dn{commonName = CA},
     CnfFile = filename:join([CARoot, "req.cnf"]),
-    file:write_file(CnfFile, req_cnf(DN)),
-    KeyFile = filename:join([CARoot, "private", "key.pem"]),
-    ReqFile =  filename:join([CARoot, "req.pem"]),
-    create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile),
+    file:write_file(CnfFile, req_cnf(C#config{commonName = CA})),
+    KeyFile = filename:join([CARoot, "private", "key.pem"]), 
+    ReqFile =  filename:join([CARoot, "req.pem"]), 
+    create_req(Root, CnfFile, KeyFile, ReqFile, C),
     CertFile = filename:join([CARoot, "cert.pem"]),
-    sign_req(Root, OpenSSLCmd, ParentCA, "ca_cert", ReqFile, CertFile).
-
-endusers(Root, OpenSSLCmd, CA, Users) ->
-    lists:foreach(fun(User) -> enduser(Root, OpenSSLCmd, CA, User) end, Users).
-
-enduser(Root, OpenSSLCmd, CA, User) ->
+    sign_req(Root, ParentCA, "ca_cert", ReqFile, CertFile, C),
+    CACertsFile = filename:join(CARoot, "cacerts.pem"),
+    file:copy(filename:join([Root, ParentCA, "cacerts.pem"]), CACertsFile),
+    %% append this CA's cert to the cacerts file
+    {ok, Bin} = file:read_file(CertFile),
+    {ok, FD} = file:open(CACertsFile, [append]),
+    file:write(FD, ["\n", Bin]),
+    file:close(FD),
+    gencrl(Root, CA, C).
+
+endusers(Root, CA, Users, C) ->
+    [enduser(Root, CA, User, C) || User <- Users].
+
+enduser(Root, CA, User, C) ->
     UsrRoot = filename:join([Root, User]),
     file:make_dir(UsrRoot),
     CnfFile = filename:join([UsrRoot, "req.cnf"]),
-    DN = #dn{commonName = User},
-    file:write_file(CnfFile, req_cnf(DN)),
-    KeyFile = filename:join([UsrRoot, "key.pem"]),
-    ReqFile =  filename:join([UsrRoot, "req.pem"]),
-    create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile),
+    file:write_file(CnfFile, req_cnf(C#config{commonName = User})),
+    KeyFile = filename:join([UsrRoot, "key.pem"]), 
+    ReqFile =  filename:join([UsrRoot, "req.pem"]), 
+    create_req(Root, CnfFile, KeyFile, ReqFile, C),
+    %create_req(Root, CnfFile, KeyFile, ReqFile),
     CertFileAllUsage =  filename:join([UsrRoot, "cert.pem"]),
-    sign_req(Root, OpenSSLCmd, CA, "user_cert", ReqFile, CertFileAllUsage),
+    sign_req(Root, CA, "user_cert", ReqFile, CertFileAllUsage, C),
     CertFileDigitalSigOnly =  filename:join([UsrRoot, "digital_signature_only_cert.pem"]),
-    sign_req(Root, OpenSSLCmd, CA, "user_cert_digital_signature_only", ReqFile, CertFileDigitalSigOnly).
-
-collect_certs(Root, CAs, Users) ->
-    Bins = lists:foldr(
-	     fun(CA, Acc) ->
-		     File = filename:join([Root, CA, "cert.pem"]),
-		     {ok, Bin} = file:read_file(File),
-		     [Bin, "\n" | Acc]
-	     end, [], CAs),
-    lists:foreach(
-      fun(User) ->
-	      File = filename:join([Root, User, "cacerts.pem"]),
-	      file:write_file(File, Bins)
-      end, Users).
+    sign_req(Root, CA, "user_cert_digital_signature_only", ReqFile, CertFileDigitalSigOnly, C),
+    CACertsFile = filename:join(UsrRoot, "cacerts.pem"),
+    file:copy(filename:join([Root, CA, "cacerts.pem"]), CACertsFile),
+    ok.
 
-create_self_signed_cert(Root, OpenSSLCmd, CAName, Cnf) ->
+revoke(Root, CA, User, C) ->
+    UsrCert = filename:join([Root, User, "cert.pem"]),
+    CACnfFile = filename:join([Root, CA, "ca.cnf"]),
+    Cmd = [C#config.openssl_cmd, " ca"
+	   " -revoke ", UsrCert,
+	   [" -crl_reason keyCompromise" || C#config.v2_crls ],
+	   " -config ", CACnfFile],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env),
+    gencrl(Root, CA, C).
+
+gencrl(Root, CA, C) ->
+    CACnfFile = filename:join([Root, CA, "ca.cnf"]),
+    CACRLFile = filename:join([Root, CA, "crl.pem"]),
+    Cmd = [C#config.openssl_cmd, " ca"
+	   " -gencrl ",
+	   " -crlhours 24",
+	   " -out ", CACRLFile,
+	   " -config ", CACnfFile],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env).
+
+verify(Root, CA, User, C) ->
+    CAFile = filename:join([Root, User, "cacerts.pem"]),
+    CACRLFile = filename:join([Root, CA, "crl.pem"]),
+    CertFile = filename:join([Root, User, "cert.pem"]),
+    Cmd = [C#config.openssl_cmd, " verify"
+	   " -CAfile ", CAFile,
+	   " -CRLfile ", CACRLFile, %% this is undocumented, but seems to work
+	   " -crl_check ",
+	   CertFile],
+    Env = [{"ROOTDIR", filename:absname(Root)}],
+    try cmd(Cmd, Env) catch
+	   exit:{eval_cmd, _, _} ->
+		invalid
+    end.
+
+create_self_signed_cert(Root, CAName, Cnf, C = #config{ecc_certs = true}) ->
     CARoot = filename:join([Root, CAName]),
     CnfFile = filename:join([CARoot, "req.cnf"]),
     file:write_file(CnfFile, Cnf),
-    KeyFile = filename:join([CARoot, "private", "key.pem"]),
-    CertFile = filename:join([CARoot, "cert.pem"]),
-    Cmd = [OpenSSLCmd, " req"
+    KeyFile = filename:join([CARoot, "private", "key.pem"]), 
+    CertFile = filename:join([CARoot, "cert.pem"]), 
+    Cmd = [C#config.openssl_cmd, " ecparam"
+	   " -out ", KeyFile,
+	   " -name secp521r1 ",
+	   %" -name sect283k1 ",
+	   " -genkey "],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env),
+
+    Cmd2 = [C#config.openssl_cmd, " req"
+	   " -new"
+	   " -x509"
+	   " -config ", CnfFile,
+	   " -key ", KeyFile, 
+		 " -outform PEM ",
+	   " -out ", CertFile], 
+    cmd(Cmd2, Env);
+create_self_signed_cert(Root, CAName, Cnf, C) ->
+    CARoot = filename:join([Root, CAName]),
+    CnfFile = filename:join([CARoot, "req.cnf"]),
+    file:write_file(CnfFile, Cnf),
+    KeyFile = filename:join([CARoot, "private", "key.pem"]), 
+    CertFile = filename:join([CARoot, "cert.pem"]), 
+    Cmd = [C#config.openssl_cmd, " req"
 	   " -new"
 	   " -x509"
 	   " -config ", CnfFile,
 	   " -keyout ", KeyFile,
-	   " -out ", CertFile],
-    Env = [{"ROOTDIR", Root}],
-    cmd(Cmd, Env),
-    fix_key_file(OpenSSLCmd, KeyFile).
-
-% openssl 1.0 generates key files in pkcs8 format by default and we don't handle this format
-fix_key_file(OpenSSLCmd, KeyFile) ->
-    KeyFileTmp = KeyFile ++ ".tmp",
-    Cmd = [OpenSSLCmd, " rsa",
-           " -in ",
-           KeyFile,
-           " -out ",
-           KeyFileTmp],
-    cmd(Cmd, []),
-    ok = file:rename(KeyFileTmp, KeyFile).
+	   " -outform PEM",
+	   " -out ", CertFile], 
+    Env = [{"ROOTDIR", filename:absname(Root)}],  
+    cmd(Cmd, Env).
+
 
 create_ca_dir(Root, CAName, Cnf) ->
     CARoot = filename:join([Root, CAName]),
+    ok = filelib:ensure_dir(CARoot),
     file:make_dir(CARoot),
     create_dirs(CARoot, ["certs", "crl", "newcerts", "private"]),
     create_rnd(Root, filename:join([CAName, "private"])),
     create_files(CARoot, [{"serial", "01\n"},
+			  {"crlnumber", "01"},
 			  {"index.txt", ""},
 			  {"ca.cnf", Cnf}]).
 
-create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile) ->
-    Cmd = [OpenSSLCmd, " req"
+create_req(Root, CnfFile, KeyFile, ReqFile, C = #config{ecc_certs = true}) ->
+    Cmd = [C#config.openssl_cmd, " ecparam"
+	   " -out ", KeyFile,
+	   " -name secp521r1 ",
+	   %" -name sect283k1 ",
+	   " -genkey "],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env),
+    Cmd2 = [C#config.openssl_cmd, " req"
+	   " -new ",
+	   " -key ", KeyFile,
+	   " -outform PEM ",
+	   " -out ", ReqFile,
+	   " -config ", CnfFile],
+    cmd(Cmd2, Env);
+    %fix_key_file(KeyFile).
+create_req(Root, CnfFile, KeyFile, ReqFile, C) ->
+    Cmd = [C#config.openssl_cmd, " req"
 	   " -new"
 	   " -config ", CnfFile,
-	   " -keyout ", KeyFile,
-	   " -out ", ReqFile],
-    Env = [{"ROOTDIR", Root}],
-    cmd(Cmd, Env),
-    fix_key_file(OpenSSLCmd, KeyFile).
+	   " -outform PEM ",
+	   " -keyout ", KeyFile, 
+	   " -out ", ReqFile], 
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env).
+    %fix_key_file(KeyFile).
+
 
-sign_req(Root, OpenSSLCmd, CA, CertType, ReqFile, CertFile) ->
+sign_req(Root, CA, CertType, ReqFile, CertFile, C) ->
     CACnfFile = filename:join([Root, CA, "ca.cnf"]),
-    Cmd = [OpenSSLCmd, " ca"
+    Cmd = [C#config.openssl_cmd, " ca"
 	   " -batch"
 	   " -notext"
-	   " -config ", CACnfFile,
+	   " -config ", CACnfFile, 
 	   " -extensions ", CertType,
-	   " -in ", ReqFile,
+	   " -in ", ReqFile, 
 	   " -out ", CertFile],
-    Env = [{"ROOTDIR", Root}],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
     cmd(Cmd, Env).
-
+    
 %%
 %%  Misc
 %%
-
+    
 create_dirs(Root, Dirs) ->
     lists:foreach(fun(Dir) ->
 			  file:make_dir(filename:join([Root, Dir])) end,
@@ -192,30 +312,30 @@ remove_rnd(Dir) ->
 
 cmd(Cmd, Env) ->
     FCmd = lists:flatten(Cmd),
-    Port = open_port({spawn, FCmd}, [stream, eof, exit_status, stderr_to_stdout,
+    Port = open_port({spawn, FCmd}, [stream, eof, exit_status, stderr_to_stdout, 
 				    {env, Env}]),
-    eval_cmd(Port).
+    eval_cmd(Port, FCmd).
 
-eval_cmd(Port) ->
-    receive
+eval_cmd(Port, Cmd) ->
+    receive 
 	{Port, {data, _}} ->
-	    eval_cmd(Port);
+	    eval_cmd(Port, Cmd);
 	{Port, eof} ->
 	    ok
     end,
     receive
 	{Port, {exit_status, Status}} when Status /= 0 ->
 	    %% io:fwrite("exit status: ~w~n", [Status]),
-	    exit({eval_cmd, Status})
+	    exit({eval_cmd, Cmd, Status})
     after 0 ->
 	    ok
     end.
 
 %%
-%% Contents of configuration files
+%% Contents of configuration files 
 %%
 
-req_cnf(DN) ->
+req_cnf(C) ->
     ["# Purpose: Configuration for requests (end users and CAs)."
      "\n"
      "ROOTDIR	        = $ENV::ROOTDIR\n"
@@ -224,10 +344,10 @@ req_cnf(DN) ->
      "[req]\n"
      "input_password	= secret\n"
      "output_password	= secret\n"
-     "default_bits	= 1024\n"
+     "default_bits	= ", integer_to_list(C#config.default_bits), "\n"
      "RANDFILE		= $ROOTDIR/RAND\n"
      "encrypt_key	= no\n"
-     "default_md	= sha1\n"
+     "default_md	= md5\n"
      "#string_mask	= pkix\n"
      "x509_extensions	= ca_ext\n"
      "prompt		= no\n"
@@ -235,12 +355,12 @@ req_cnf(DN) ->
      "\n"
 
      "[name]\n"
-     "commonName		= ", DN#dn.commonName, "\n"
-     "organizationalUnitName	= ", DN#dn.organizationalUnitName, "\n"
-     "organizationName	        = ", DN#dn.organizationName, "\n"
-     "localityName		= ", DN#dn.localityName, "\n"
-     "countryName		= ", DN#dn.countryName, "\n"
-     "emailAddress		= ", DN#dn.emailAddress, "\n"
+     "commonName		= ", C#config.commonName, "\n"
+     "organizationalUnitName	= ", C#config.organizationalUnitName, "\n"
+     "organizationName	        = ", C#config.organizationName, "\n" 
+     "localityName		= ", C#config.localityName, "\n"
+     "countryName		= ", C#config.countryName, "\n"
+     "emailAddress		= ", C#config.emailAddress, "\n"
      "\n"
 
      "[ca_ext]\n"
@@ -249,8 +369,7 @@ req_cnf(DN) ->
      "subjectKeyIdentifier = hash\n"
      "subjectAltName	= email:copy\n"].
 
-
-ca_cnf(CA) ->
+ca_cnf(C) ->
     ["# Purpose: Configuration for CAs.\n"
      "\n"
      "ROOTDIR	        = $ENV::ROOTDIR\n"
@@ -258,21 +377,23 @@ ca_cnf(CA) ->
      "\n"
 
      "[ca]\n"
-     "dir		= $ROOTDIR/", CA, "\n"
+     "dir		= $ROOTDIR/", C#config.commonName, "\n"
      "certs		= $dir/certs\n"
      "crl_dir	        = $dir/crl\n"
      "database	        = $dir/index.txt\n"
      "new_certs_dir	= $dir/newcerts\n"
      "certificate	= $dir/cert.pem\n"
      "serial		= $dir/serial\n"
-     "crl		= $dir/crl.pem\n"
+     "crl		= $dir/crl.pem\n",
+     ["crlnumber		= $dir/crlnumber\n" || C#config.v2_crls],
      "private_key	= $dir/private/key.pem\n"
      "RANDFILE	        = $dir/private/RAND\n"
      "\n"
-     "x509_extensions   = user_cert\n"
+     "x509_extensions   = user_cert\n",
+     ["crl_extensions = crl_ext\n" || C#config.v2_crls],
      "unique_subject  = no\n"
      "default_days	= 3600\n"
-     "default_md	= sha1\n"
+     "default_md	= md5\n"
      "preserve	        = no\n"
      "policy		= policy_match\n"
      "\n"
@@ -286,6 +407,13 @@ ca_cnf(CA) ->
      "emailAddress		= supplied\n"
      "\n"
 
+     "[crl_ext]\n"
+     "authorityKeyIdentifier=keyid:always,issuer:always\n",
+     ["issuingDistributionPoint=critical, @idpsec\n" || C#config.issuing_distribution_point],
+
+     "[idpsec]\n"
+     "fullname=URI:http://localhost:8000/",C#config.commonName,"/crl.pem\n"
+
      "[user_cert]\n"
      "basicConstraints	= CA:false\n"
      "keyUsage 		= nonRepudiation, digitalSignature, keyEncipherment\n"
@@ -293,6 +421,12 @@ ca_cnf(CA) ->
      "authorityKeyIdentifier = keyid,issuer:always\n"
      "subjectAltName	= email:copy\n"
      "issuerAltName	= issuer:copy\n"
+     "crlDistributionPoints=@crl_section\n"
+
+     "[crl_section]\n"
+     %% intentionally invalid
+     "URI.1=http://localhost/",C#config.commonName,"/crl.pem\n"
+     "URI.2=http://localhost:",integer_to_list(C#config.crl_port),"/",C#config.commonName,"/crl.pem\n"
      "\n"
 
      "[user_cert_digital_signature_only]\n"
@@ -310,4 +444,7 @@ ca_cnf(CA) ->
      "subjectKeyIdentifier = hash\n"
      "authorityKeyIdentifier = keyid:always,issuer:always\n"
      "subjectAltName	= email:copy\n"
-     "issuerAltName	= issuer:copy\n"].
+     "issuerAltName	= issuer:copy\n"
+     "crlDistributionPoints=@crl_section\n"
+    ].
+
diff --git a/lib/eldap/vsn.mk b/lib/eldap/vsn.mk
index efdc30b476..adca41ed63 100644
--- a/lib/eldap/vsn.mk
+++ b/lib/eldap/vsn.mk
@@ -1,2 +1 @@
-ELDAP_VSN = 1.0.3
-
+ELDAP_VSN = 1.1.1
diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml
index e546eb97fc..c2f81dfcc1 100644
--- a/lib/erl_docgen/doc/src/notes.xml
+++ b/lib/erl_docgen/doc/src/notes.xml
@@ -30,7 +30,39 @@
   </header>
   <p>This document describes the changes made to the <em>erl_docgen</em> application.</p>
 
-  <section><title>Erl_Docgen 0.3.5</title>
+  <section><title>Erl_Docgen 0.3.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Maps: Properly align union typed assoc values in
+	    documentation</p>
+          <p>
+	    Own Id: OTP-12190</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Docgen 0.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix spec to doc generation from erl_docgen and edoc for
+	    maps</p>
+          <p>
+	    Own Id: OTP-12058</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Docgen 0.3.5</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/erl_docgen/priv/bin/specs_gen.escript b/lib/erl_docgen/priv/bin/specs_gen.escript
index 156311565c..e8a8f14e3a 100644
--- a/lib/erl_docgen/priv/bin/specs_gen.escript
+++ b/lib/erl_docgen/priv/bin/specs_gen.escript
@@ -97,7 +97,7 @@ read_file(File, Opts) ->
     edoc:read_source(File, Opts).
 
 extract(File, Forms, Opts) ->
-    Env = edoc_lib:get_doc_env([], [], [], _Opts=[]),
+    Env = edoc_lib:get_doc_env([], [], _Opts=[]),
     {_Module, Doc} = edoc_extract:source(Forms, File, Env, Opts),
     Doc.
 
diff --git a/lib/erl_docgen/priv/bin/xml_from_edoc.escript b/lib/erl_docgen/priv/bin/xml_from_edoc.escript
index 65a580dca2..007546e7ba 100755
--- a/lib/erl_docgen/priv/bin/xml_from_edoc.escript
+++ b/lib/erl_docgen/priv/bin/xml_from_edoc.escript
@@ -117,7 +117,7 @@ users_guide(File, Args) ->
 	    Text = edoc_lib:run_layout(F, Opts),
 	    
 	    OutFile = "chapter" ++ Args#args.suffix,
-	    edoc_lib:write_file(Text, ".", OutFile, '', Encoding);
+	    edoc_lib:write_file(Text, ".", OutFile, Encoding);
 	false ->
 	    io:format("~s: not a regular file\n", [File]),
 	    usage()
diff --git a/lib/erl_docgen/priv/css/otp_doc.css b/lib/erl_docgen/priv/css/otp_doc.css
index c56de378f4..2aae87a759 100644
--- a/lib/erl_docgen/priv/css/otp_doc.css
+++ b/lib/erl_docgen/priv/css/otp_doc.css
@@ -66,7 +66,7 @@ a:visited      { color: blue; text-decoration: none }
 span.bold_code   { font-family: Courier, monospace; font-weight: bold }
 span.code        { font-family: Courier, monospace; font-weight: normal }
 
-.note, .warning {
+.note, .warning, .do, .dont {
   border: solid black 1px;
   margin: 1em 3em;
 }
@@ -96,6 +96,32 @@ span.code        { font-family: Courier, monospace; font-weight: normal }
   font-size: 90%;
   padding: 5px 10px;
 }
+.do .label {
+  background: #30d42a;
+  color: white;
+  font-weight: bold;
+  padding: 5px 10px;
+}
+.do .content {
+  background: #eafeea;
+  color: black;
+  line-height: 120%;
+  font-size: 90%;
+  padding: 5px 10px;
+}
+.dont .label {
+  background: #C00;
+  color: white;
+  font-weight: bold;
+  padding: 5px 10px;
+}
+.dont .content {
+  background: #FFF0F0;
+  color: black;
+  line-height: 120%;
+  font-size: 90%;
+  padding: 5px 10px;
+}
 .example {
   background-color:#eeeeff;
   padding: 0px 10px;
diff --git a/lib/erl_docgen/priv/dtd/application.dtd b/lib/erl_docgen/priv/dtd/application.dtd
index 8a1e8832ec..fcadaced72 100644
--- a/lib/erl_docgen/priv/dtd/application.dtd
+++ b/lib/erl_docgen/priv/dtd/application.dtd
@@ -24,6 +24,6 @@
 %common.header;
 
 <!ELEMENT application         (header,description?,include+) >
-<!ELEMENT description	      (%block;|quote|br|marker|warning|note)* >
+<!ELEMENT description	      (%block;|quote|br|marker|warning|note|dont|do)* >
 <!ELEMENT include             EMPTY >
 <!ATTLIST include             file CDATA #REQUIRED>
diff --git a/lib/erl_docgen/priv/dtd/book.dtd b/lib/erl_docgen/priv/dtd/book.dtd
index bb89a6d255..ef723a9eed 100644
--- a/lib/erl_docgen/priv/dtd/book.dtd
+++ b/lib/erl_docgen/priv/dtd/book.dtd
@@ -38,7 +38,7 @@
 
 <!ELEMENT pagetext	      (#PCDATA) >
 <!ELEMENT preamble	      (contents?,preface?) >
-<!ELEMENT preface	      (title?,(%block;|quote|br|marker|warning|note|table)*) >
+<!ELEMENT preface	      (title?,(%block;|quote|br|marker|warning|note|dont|do|table)*) >
 
 <!ELEMENT insidecover         (#PCDATA|br|theheader|vfill|vspace|tt|bold|
 			       include)* >
@@ -67,7 +67,7 @@
 <!ELEMENT onepart             (title?,description?,include+) >
 <!ATTLIST onepart             lift (yes|no) "no" >
 
-<!ELEMENT description	      (%block;|quote|br|marker|warning|note)* >
+<!ELEMENT description	      (%block;|quote|br|marker|warning|note|dont|do)* >
 
 <!ELEMENT include             EMPTY >
 <!ATTLIST include             file CDATA #REQUIRED>
diff --git a/lib/erl_docgen/priv/dtd/chapter.dtd b/lib/erl_docgen/priv/dtd/chapter.dtd
index eb2c96b04f..4beff6cc54 100644
--- a/lib/erl_docgen/priv/dtd/chapter.dtd
+++ b/lib/erl_docgen/priv/dtd/chapter.dtd
@@ -29,8 +29,8 @@
 
 <!-- Structure -->
 
-<!ELEMENT chapter             (header,(%block;|quote|warning|note|br|
+<!ELEMENT chapter             (header,(%block;|quote|warning|note|dont|do|br|
                                image|marker|table)*,section+) >
 <!ELEMENT section             (marker*,title,
-                               (%block;|quote|warning|note|br|image|marker|
+                               (%block;|quote|warning|note|dont|do|br|image|marker|
                                 table|section)*) >
diff --git a/lib/erl_docgen/priv/dtd/common.dtd b/lib/erl_docgen/priv/dtd/common.dtd
index f999ef8ea4..92d814e0f1 100644
--- a/lib/erl_docgen/priv/dtd/common.dtd
+++ b/lib/erl_docgen/priv/dtd/common.dtd
@@ -34,6 +34,8 @@
 <!ELEMENT quote               (p)* >
 <!ELEMENT warning             (%block;|quote|br|marker)* >
 <!ELEMENT note                (%block;|quote|br|marker)* >
+<!ELEMENT dont                (%block;|quote|br|marker)* >
+<!ELEMENT do                  (%block;|quote|br|marker)* >
 <!ELEMENT c                   (#PCDATA) >
 <!ELEMENT em                  (#PCDATA|c)* >
 
diff --git a/lib/erl_docgen/priv/dtd/common.refs.dtd b/lib/erl_docgen/priv/dtd/common.refs.dtd
index 93592607df..a08b9e89d4 100644
--- a/lib/erl_docgen/priv/dtd/common.refs.dtd
+++ b/lib/erl_docgen/priv/dtd/common.refs.dtd
@@ -24,7 +24,7 @@
 <!ENTITY % common.header SYSTEM "common.header.dtd" >
 %common.header;
 
-<!ELEMENT description         (%block;|quote|br|marker|warning|note)* >
+<!ELEMENT description         (%block;|quote|br|marker|warning|note|dont|do)* >
 <!ELEMENT funcs               (func)+ >
 <!ELEMENT func                (name+,type_desc*,fsummary,type?,desc?) >
 <!-- ELEMENT name is defined in each ref dtd -->
@@ -34,12 +34,12 @@
                                name_i CDATA #IMPLIED>
 <!ELEMENT v                   (#PCDATA) >
 <!ELEMENT d                   (#PCDATA|c|em)* >
-<!ELEMENT desc                (%block;|quote|br|marker|warning|note|anno)* >
+<!ELEMENT desc                (%block;|quote|br|marker|warning|note|dont|do|anno)* >
 <!ELEMENT authors             (aname,email)+ >
 <!ELEMENT aname               (#PCDATA) >
 <!ELEMENT email               (#PCDATA) >
 <!ELEMENT section             (marker*,title,(%block;|quote|br|marker|
-                               warning|note)*) >
+                               warning|note|dont|do)*) >
 <!ELEMENT datatypes           (datatype)+ >
 <!ELEMENT datatype            (name+,desc?) >
 <!ELEMENT type_desc           (#PCDATA) >
diff --git a/lib/erl_docgen/priv/dtd/part.dtd b/lib/erl_docgen/priv/dtd/part.dtd
index 3f97199042..79f68c415d 100644
--- a/lib/erl_docgen/priv/dtd/part.dtd
+++ b/lib/erl_docgen/priv/dtd/part.dtd
@@ -24,6 +24,6 @@
 %common.header;
 
 <!ELEMENT part                (header,description?,include+) >
-<!ELEMENT description         (%block;|quote|br|marker|warning|note)* >
+<!ELEMENT description         (%block;|quote|br|marker|warning|note|dont|do)* >
 <!ELEMENT include             EMPTY >
 <!ATTLIST include             file CDATA #REQUIRED>
diff --git a/lib/erl_docgen/priv/dtd/report.dtd b/lib/erl_docgen/priv/dtd/report.dtd
index 3d07e6e5a7..eb463f8867 100644
--- a/lib/erl_docgen/priv/dtd/report.dtd
+++ b/lib/erl_docgen/priv/dtd/report.dtd
@@ -48,7 +48,7 @@
 <!ELEMENT file                (#PCDATA) >
 
 <!ELEMENT section             (marker*,title,
-                               (%block;|quote|warning|note|br|image|marker|
+                               (%block;|quote|warning|note|dont|do|br|image|marker|
                                 table|section)*) >
 <!ELEMENT p                   (%inline;|index)* >
 <!ELEMENT pre                 (#PCDATA|seealso|url|input)* >
@@ -58,6 +58,8 @@
 <!ELEMENT quote               (p)* >
 <!ELEMENT warning             (%block;|quote|br|image|marker|table)* >
 <!ELEMENT note                (%block;|quote|br|image|marker|table)* >
+<!ELEMENT dont                (%block;|quote|br|image|marker|table)* >
+<!ELEMENT do                  (%block;|quote|br|image|marker|table)* >
 <!ELEMENT i                   (#PCDATA|b|c|em)* >
 <!ELEMENT b                   (#PCDATA|i|c|em)* >
 <!ELEMENT c                   (#PCDATA) >
diff --git a/lib/erl_docgen/priv/xsl/db_html.xsl b/lib/erl_docgen/priv/xsl/db_html.xsl
index ab5f24c406..3b390f48fb 100644
--- a/lib/erl_docgen/priv/xsl/db_html.xsl
+++ b/lib/erl_docgen/priv/xsl/db_html.xsl
@@ -952,6 +952,36 @@
     </div>
   </xsl:template>
 
+  <!-- Do -->
+  <xsl:template match="do">
+    <xsl:param name="chapnum"/>
+    <div class="do">
+      <div class="label">Do</div>
+      <div class="content">
+        <p>
+          <xsl:apply-templates>
+            <xsl:with-param name="chapnum" select="$chapnum"/>
+          </xsl:apply-templates>
+        </p>
+      </div>
+    </div>
+  </xsl:template>
+
+  <!-- Dont -->
+  <xsl:template match="dont">
+    <xsl:param name="chapnum"/>
+    <div class="dont">
+      <div class="label">Don't</div>
+      <div class="content">
+        <p>
+          <xsl:apply-templates>
+            <xsl:with-param name="chapnum" select="$chapnum"/>
+          </xsl:apply-templates>
+        </p>
+      </div>
+    </div>
+  </xsl:template>
+
  <!-- Paragraph -->
   <xsl:template match="p">
     <p>
diff --git a/lib/erl_docgen/priv/xsl/db_man.xsl b/lib/erl_docgen/priv/xsl/db_man.xsl
index 3bcdd11c35..0caaba560f 100644
--- a/lib/erl_docgen/priv/xsl/db_man.xsl
+++ b/lib/erl_docgen/priv/xsl/db_man.xsl
@@ -543,7 +543,29 @@
     <xsl:text>&#10;</xsl:text>
   </xsl:template>
 
-  <xsl:template match="warning/p | note/p">
+  <!-- Do -->
+  <xsl:template match="do">
+    <xsl:text>&#10;.LP&#10;</xsl:text>
+    <xsl:text>&#10;.RS -4</xsl:text>
+    <xsl:text>&#10;.B&#10;</xsl:text>
+    <xsl:text>Do:</xsl:text>
+    <xsl:text>&#10;.RE</xsl:text>
+    <xsl:apply-templates/>
+    <xsl:text>&#10;</xsl:text>
+  </xsl:template>
+
+  <!-- Dont -->
+  <xsl:template match="dont">
+    <xsl:text>&#10;.LP&#10;</xsl:text>
+    <xsl:text>&#10;.RS -4</xsl:text>
+    <xsl:text>&#10;.B&#10;</xsl:text>
+    <xsl:text>Dont:</xsl:text>
+    <xsl:text>&#10;.RE</xsl:text>
+    <xsl:apply-templates/>
+    <xsl:text>&#10;</xsl:text>
+  </xsl:template>
+
+  <xsl:template match="warning/p | note/p | dont/p | do/p">
     <xsl:variable name="content">
       <xsl:text>&#10;</xsl:text>
       <xsl:apply-templates/>
diff --git a/lib/erl_docgen/priv/xsl/db_pdf.xsl b/lib/erl_docgen/priv/xsl/db_pdf.xsl
index c15b16eb5b..8e7ffddefa 100644
--- a/lib/erl_docgen/priv/xsl/db_pdf.xsl
+++ b/lib/erl_docgen/priv/xsl/db_pdf.xsl
@@ -1138,6 +1138,31 @@
     </fo:block>
   </xsl:template>
 
+  <!-- Do -->
+  <xsl:template match="do">
+    <xsl:param name="partnum"/>
+    <fo:block xsl:use-attribute-sets="do">
+        <fo:block xsl:use-attribute-sets="note-warning-title">
+            <xsl:text>Do:</xsl:text>
+        </fo:block>
+      <xsl:apply-templates>
+        <xsl:with-param name="partnum" select="$partnum"/>
+      </xsl:apply-templates>
+    </fo:block>
+  </xsl:template>
+
+  <!-- Dont -->
+  <xsl:template match="dont">
+    <xsl:param name="partnum"/>
+    <fo:block xsl:use-attribute-sets="dont">
+        <fo:block xsl:use-attribute-sets="note-warning-title">
+            <xsl:text>Don't:</xsl:text>
+        </fo:block>
+      <xsl:apply-templates>
+        <xsl:with-param name="partnum" select="$partnum"/>
+      </xsl:apply-templates>
+    </fo:block>
+  </xsl:template>
 
  <!-- Paragraph -->
   <xsl:template match="p">
diff --git a/lib/erl_docgen/priv/xsl/db_pdf_params.xsl b/lib/erl_docgen/priv/xsl/db_pdf_params.xsl
index 2e3b22acf4..c2d9fb4320 100644
--- a/lib/erl_docgen/priv/xsl/db_pdf_params.xsl
+++ b/lib/erl_docgen/priv/xsl/db_pdf_params.xsl
@@ -289,6 +289,33 @@
     <xsl:attribute name="keep-together.within-page">always</xsl:attribute>
   </xsl:attribute-set>
 
+<xsl:attribute-set name="do">
+    <xsl:attribute name="background-color">#d0fed0</xsl:attribute>
+    <xsl:attribute name="space-after">1em</xsl:attribute>
+    <xsl:attribute name="space-before">2em</xsl:attribute>
+    <xsl:attribute name="text-align">justify</xsl:attribute>
+    <xsl:attribute name="padding-before">1em</xsl:attribute>
+    <xsl:attribute name="padding-after">0.3em</xsl:attribute>
+    <xsl:attribute name="padding-left">0.5em</xsl:attribute>
+    <xsl:attribute name="padding-right">0.5em</xsl:attribute>
+    <xsl:attribute name="margin-left">0.5em</xsl:attribute>
+    <xsl:attribute name="margin-right">0.5em</xsl:attribute>
+    <xsl:attribute name="keep-together.within-page">always</xsl:attribute>
+  </xsl:attribute-set>
+
+<xsl:attribute-set name="dont">
+  <xsl:attribute name="background-color">#ffd6d6</xsl:attribute> 
+    <xsl:attribute name="space-after">1em</xsl:attribute>
+    <xsl:attribute name="space-before">2em</xsl:attribute>
+    <xsl:attribute name="text-align">justify</xsl:attribute>
+    <xsl:attribute name="padding-before">1em</xsl:attribute>
+    <xsl:attribute name="padding-after">0.3em</xsl:attribute>
+    <xsl:attribute name="padding-left">0.5em</xsl:attribute>
+    <xsl:attribute name="padding-right">0.5em</xsl:attribute>
+    <xsl:attribute name="margin-left">0.5em</xsl:attribute>
+    <xsl:attribute name="margin-right">0.5em</xsl:attribute>
+    <xsl:attribute name="keep-together.within-page">always</xsl:attribute>
+  </xsl:attribute-set>
 
   <xsl:attribute-set name="note-warning-title">
     <xsl:attribute name="font-size">1.33em</xsl:attribute>
diff --git a/lib/erl_docgen/src/docgen_otp_specs.erl b/lib/erl_docgen/src/docgen_otp_specs.erl
index 886194598f..e2eee2b3c0 100644
--- a/lib/erl_docgen/src/docgen_otp_specs.erl
+++ b/lib/erl_docgen/src/docgen_otp_specs.erl
@@ -388,8 +388,8 @@ t_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     t_nonempty_list(Es);
 t_type([#xmlElement{name = tuple, content = Es}]) ->
     t_tuple(Es);
-t_type([#xmlElement{name = map}]) ->
-    t_map();
+t_type([#xmlElement{name = map, content = Es}]) ->
+    t_map(Es);
 t_type([#xmlElement{name = 'fun', content = Es}]) ->
     ["fun("] ++ t_fun(Es) ++ [")"];
 t_type([E = #xmlElement{name = record, content = Es}]) ->
@@ -432,8 +432,12 @@ t_nonempty_list(Es) ->
 t_tuple(Es) ->
     ["{"] ++ seq(fun t_utype_elem/1, Es, ["}"]).
 
-t_map() ->
-    ["map()"].
+t_map(Es) ->
+    Fs = get_elem(map_field, Es),
+    ["#{"] ++ seq(fun t_map_field/1, Fs, ["}"]).
+
+t_map_field(#xmlElement{content = [K,V]}) ->
+    [t_utype_elem(K) ++ " => " ++ t_utype_elem(V)].
 
 t_fun(Es) ->
     ["("] ++ seq(fun t_utype_elem/1, get_content(argtypes, Es),
@@ -550,12 +554,14 @@ ot_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     ot_nonempty_list(Es);
 ot_type([#xmlElement{name = tuple, content = Es}]) ->
     ot_tuple(Es);
+ot_type([#xmlElement{name = map, content = Es}]) ->
+    ot_map(Es);
 ot_type([#xmlElement{name = 'fun', content = Es}]) ->
     ot_fun(Es);
 ot_type([#xmlElement{name = record, content = Es}]) ->
     ot_record(Es);
 ot_type([#xmlElement{name = abstype, content = Es}]) ->
-     ot_abstype(Es);
+    ot_abstype(Es);
 ot_type([#xmlElement{name = union, content = Es}]) ->
     ot_union(Es).
 
@@ -606,6 +612,12 @@ ot_nonempty_list(Es) ->
 ot_tuple(Es) ->
     {type,0,tuple,[ot_utype_elem(E) || E <- Es]}.
 
+ot_map(Es) ->
+    {type,0,map,[ot_map_field(E) || E <- get_elem(map_field,Es)]}.
+
+ot_map_field(#xmlElement{content=[K,V]}) ->
+    {type,0,map_field_assoc,[ot_utype_elem(K),ot_utype_elem(V)]}.
+
 ot_fun(Es) ->
     Range = ot_utype(get_elem(type, Es)),
     Args = [ot_utype_elem(A) || A <- get_content(argtypes, Es)],
diff --git a/lib/erl_docgen/vsn.mk b/lib/erl_docgen/vsn.mk
index 0f89922275..8957d6ac40 100644
--- a/lib/erl_docgen/vsn.mk
+++ b/lib/erl_docgen/vsn.mk
@@ -1 +1 @@
-ERL_DOCGEN_VSN = 0.3.5
+ERL_DOCGEN_VSN = 0.3.7
diff --git a/lib/erl_interface/aclocal.m4 b/lib/erl_interface/aclocal.m4
deleted file mode 100644
index 2b47f7c4bc..0000000000
--- a/lib/erl_interface/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in
index d511f2e240..ef78f0f87b 100644
--- a/lib/erl_interface/configure.in
+++ b/lib/erl_interface/configure.in
@@ -311,6 +311,26 @@ else
   fi
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 # ---------------------------------------------------------------------------
 # XXX
 # ---------------------------------------------------------------------------
diff --git a/lib/erl_interface/doc/src/notes.xml b/lib/erl_interface/doc/src/notes.xml
index ab6f4179d6..29a9d71041 100644
--- a/lib/erl_interface/doc/src/notes.xml
+++ b/lib/erl_interface/doc/src/notes.xml
@@ -30,6 +30,89 @@
   </header>
   <p>This document describes the changes made to the Erl_interface application.</p>
 
+<section><title>Erl_Interface 3.7.20</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Use C99 function isfinite() instead of finite() when
+	    available on non GCC compilers.</p>
+          <p>
+	    Own Id: OTP-12268</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+        <item>
+          <p>
+	    Added an .appup file for the application.</p>
+          <p>
+	    Own Id: OTP-12358 Aux Id: OTP-12178 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.7.19</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Added a <c>.app</c> file for the application.</p>
+          <p>
+	    Own Id: OTP-12178</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.7.18</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.7.17</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Now works with Visual Studio.</p>
+          <p>
+	    Own Id: OTP-11984</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erl_Interface 3.7.16</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/erl_interface/ebin/.gitignore b/lib/erl_interface/ebin/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/erl_interface/ebin/.gitignore
diff --git a/lib/erl_interface/include/ei.h b/lib/erl_interface/include/ei.h
index a3eb437f88..3f3435977d 100644
--- a/lib/erl_interface/include/ei.h
+++ b/lib/erl_interface/include/ei.h
@@ -39,7 +39,7 @@
 #include <stdio.h>		/* Need type FILE */
 #include <errno.h>		/* Need EHOSTUNREACH, ENOMEM, ... */
 
-#if !defined(__WIN32__) && !defined(VXWORKS) || (defined(VXWORKS) && defined(HAVE_SENS))
+#if !(defined(__WIN32__) || defined(_WIN32)) && !defined(VXWORKS) || (defined(VXWORKS) && defined(HAVE_SENS))
 # include <netdb.h>
 #endif
 
diff --git a/lib/erl_interface/src/Makefile.in b/lib/erl_interface/src/Makefile.in
index e36b39c1fb..7c09b605fa 100644
--- a/lib/erl_interface/src/Makefile.in
+++ b/lib/erl_interface/src/Makefile.in
@@ -40,6 +40,16 @@ include $(TARGET)/eidefs.mk
 
 include $(ERL_TOP)/make/output.mk
 
+EBINDIR=../ebin
+
+APP_FILE= erl_interface.app
+APP_SRC= $(APP_FILE).src
+APP_TARGET= $(EBINDIR)/$(APP_FILE)
+
+APPUP_FILE= erl_interface.appup
+APPUP_SRC= $(APPUP_FILE).src
+APPUP_TARGET= $(EBINDIR)/$(APPUP_FILE)
+
 USING_MINGW=@MIXED_CYGWIN_MINGW@
 USING_MSYS_VC==@MIXED_MSYS_VC@
 USING_CYGWIN_VC==@MIXED_MSYS_VC@
@@ -212,7 +222,9 @@ ifeq ($(USING_VC),yes)
 
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(MT_EILIB) \
@@ -241,7 +253,9 @@ else
 ifeq ($USING_MINGW,yes)
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(MD_EILIB) \
@@ -259,7 +273,9 @@ ifdef THR_DEFS
 
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(ST_EILIB) \
@@ -281,7 +297,9 @@ else
 
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(ST_EILIB) \
@@ -547,6 +565,8 @@ clean:
 	rm -f $(MDD_EIOBJECTS) $(MDD_ERLOBJECTS) $(MDD_EILIB) $(MDD_ERLLIB)
 	rm -f $(ERL_CALL)
 	rm -f $(FAKE_TARGETS)
+	rm -f $(APP_TARGET)
+	rm -f $(APPUP_TARGET)
 
 distclean: clean
 	rm -f config.h config.log config.status configure
@@ -597,12 +617,17 @@ $(MDD_OBJDIR)/%.o: %.c
 #  Create directories
 ###########################################################################
 
-_create_dirs := $(shell mkdir -p $(BINDIR) $(OBJDIR) $(ST_OBJDIR) $(MT_OBJDIR) $(MD_OBJDIR) $(MDD_OBJDIR))
+_create_dirs := $(shell mkdir -p $(EBINDIR) $(BINDIR) $(OBJDIR) $(ST_OBJDIR) $(MT_OBJDIR) $(MD_OBJDIR) $(MDD_OBJDIR))
 
 ###########################################################################
 #  Special rules
 ###########################################################################
 
+$(APP_TARGET): $(APP_SRC) ../vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(ERL_INTERFACE_VSN);' $< > $@
+$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(ERL_INTERFACE_VSN);' $< > $@
+
 ifeq ($(TARGET),win32)
 
 # Windows archive creation
@@ -857,6 +882,7 @@ release: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 	$(INSTALL_DIR) "$(RELSYSDIR)/lib"
 	$(INSTALL_DIR) "$(RELSYSDIR)/bin"
+	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/auxdir"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/connect"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/decode"
@@ -868,6 +894,8 @@ release: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/registry"
 	$(INSTALL_DIR) "$(RELEASE_PATH)/usr/include"
 	$(INSTALL_DIR) "$(RELEASE_PATH)/usr/lib"
+	$(INSTALL_DATA) $(APP_TARGET)  "$(RELSYSDIR)/ebin/$(APP_FILE)"
+	$(INSTALL_DATA) $(APPUP_TARGET)  "$(RELSYSDIR)/ebin/$(APPUP_FILE)"
 	$(INSTALL_DATA) $(HEADERS)     "$(RELSYSDIR)/include"
 	$(INSTALL_DATA) $(HEADERS)     "$(RELEASE_PATH)/usr/include"
 	$(INSTALL_DATA) $(OBJ_TARGETS) "$(RELSYSDIR)/lib"
diff --git a/lib/erl_interface/src/auxdir/config.guess b/lib/erl_interface/src/auxdir/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/erl_interface/src/auxdir/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/erl_interface/src/auxdir/config.sub b/lib/erl_interface/src/auxdir/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/erl_interface/src/auxdir/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/erl_interface/src/auxdir/install-sh b/lib/erl_interface/src/auxdir/install-sh
deleted file mode 100755
index a5897de6ea..0000000000
--- a/lib/erl_interface/src/auxdir/install-sh
+++ /dev/null
@@ -1,519 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-12-25.00
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c
index 2e8418d61e..45c000ef76 100644
--- a/lib/erl_interface/src/connect/ei_connect.c
+++ b/lib/erl_interface/src/connect/ei_connect.c
@@ -761,7 +761,7 @@ int ei_close_connection(int fd)
 #endif
 
   /*
-  * Accept and initiate a connection from an other
+  * Accept and initiate a connection from another
   * Erlang node. Return a file descriptor at success,
   * otherwise -1;
 */
diff --git a/lib/erl_interface/src/decode/decode_big.c b/lib/erl_interface/src/decode/decode_big.c
index b54ac85be2..477880b331 100644
--- a/lib/erl_interface/src/decode/decode_big.c
+++ b/lib/erl_interface/src/decode/decode_big.c
@@ -151,13 +151,29 @@ int ei_big_comp(erlang_big *x, erlang_big *y)
 #endif
 
 #ifdef USE_ISINF_ISNAN		/* simulate finite() */
-#  define finite(f) (!isinf(f) && !isnan(f))
-#  define HAVE_FINITE
+#  define isfinite(f) (!isinf(f) && !isnan(f))
+#  define HAVE_ISFINITE
+#elif defined(__GNUC__) && defined(HAVE_FINITE)
+/* We use finite in gcc as it emits assembler instead of
+   the function call that isfinite emits. The assembler is
+   significantly faster. */
+#  ifdef isfinite
+#     undef isfinite
+#  endif
+#  define isfinite finite
+#  ifndef HAVE_ISFINITE
+#    define HAVE_ISFINITE
+#  endif
+#elif defined(isfinite) && !defined(HAVE_ISFINITE)
+#  define HAVE_ISFINITE
+#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
+#  define isfinite finite
+#  define HAVE_ISFINITE
 #endif
 
 #ifdef NO_FPE_SIGNALS
 #  define ERTS_FP_CHECK_INIT() do {} while (0)
-#  define ERTS_FP_ERROR(f, Action) if (!finite(f)) { Action; } else {}
+#  define ERTS_FP_ERROR(f, Action) if (!isfinite(f)) { Action; } else {}
 #  define ERTS_SAVE_FP_EXCEPTION()
 #  define ERTS_RESTORE_FP_EXCEPTION()
 #else
diff --git a/lib/erl_interface/src/erl_interface.app.src b/lib/erl_interface/src/erl_interface.app.src
new file mode 100644
index 0000000000..11f884c36b
--- /dev/null
+++ b/lib/erl_interface/src/erl_interface.app.src
@@ -0,0 +1,32 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%% This is an -*- erlang -*- file.
+%%
+
+{application, erl_interface,
+ [
+  {description, "Erl Interface"},
+  {vsn, "%VSN%"},
+  {modules, []},
+  {registered, []},
+  {applications, []},
+  {env, []},
+  {runtime_dependencies, []}
+ ]
+}.
diff --git a/lib/kernel/test/code_SUITE_data/calendar.erl b/lib/erl_interface/src/erl_interface.appup.src
index c1a4a1c12a..d267e3d3d5 100644
--- a/lib/kernel/test/code_SUITE_data/calendar.erl
+++ b/lib/erl_interface/src/erl_interface.appup.src
@@ -1,7 +1,7 @@
-%%
+%% -*- erlang -*-
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -15,9 +15,4 @@
 %% under the License.
 %% 
 %% %CopyrightEnd%
-%%
--module(calendar).
--export([test/1]).
-
-test(apa) ->
-    {error, this_function_should_not_be_called}.
+{"%VSN%", [], []}.
diff --git a/lib/erl_interface/src/legacy/erl_connect.c b/lib/erl_interface/src/legacy/erl_connect.c
index ae0265a388..d70d914b79 100644
--- a/lib/erl_interface/src/legacy/erl_connect.c
+++ b/lib/erl_interface/src/legacy/erl_connect.c
@@ -190,7 +190,7 @@ int erl_close_connection(int fd)
 }
 
 /*
- * Accept and initiate a connection from an other
+ * Accept and initiate a connection from another
  * Erlang node. Return a file descriptor at success,
  * otherwise -1;
  */
diff --git a/lib/erl_interface/vsn.mk b/lib/erl_interface/vsn.mk
index 8731283265..c809d5421e 100644
--- a/lib/erl_interface/vsn.mk
+++ b/lib/erl_interface/vsn.mk
@@ -1,2 +1,2 @@
-EI_VSN = 3.7.16
+EI_VSN = 3.7.20
 ERL_INTERFACE_VSN = $(EI_VSN)
diff --git a/lib/eunit/doc/src/notes.xml b/lib/eunit/doc/src/notes.xml
index 72ffda3cd5..6b76e097b6 100644
--- a/lib/eunit/doc/src/notes.xml
+++ b/lib/eunit/doc/src/notes.xml
@@ -32,6 +32,43 @@
   </header>
   <p>This document describes the changes made to the EUnit application.</p>
 
+<section><title>Eunit 2.2.9</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Eunit 2.2.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Minor refactoring.</p>
+          <p>
+	    Own Id: OTP-12051</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Eunit 2.2.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/eunit/src/Makefile b/lib/eunit/src/Makefile
index e6dab67363..47aef104ff 100644
--- a/lib/eunit/src/Makefile
+++ b/lib/eunit/src/Makefile
@@ -46,6 +46,8 @@ SOURCES= \
 
 INCLUDE_FILES = eunit.hrl
 
+INTERNAL_HRL_FILES= eunit_internal.hrl
+
 PARSE_TRANSFORM_BIN = $(PARSE_TRANSFORM:%.erl=$(EBIN)/%.$(EMULATOR))
 
 TARGET_FILES= $(SOURCES:%.erl=$(EBIN)/%.$(EMULATOR))
@@ -78,7 +80,7 @@ all: $(OBJECTS)
 
 
 clean:
-	rm -f $(OBJECTS)
+	rm -f $(OBJECTS) $(PARSE_TRANSFORM_BIN)
 	rm -f core *~
 
 distclean: clean
@@ -119,6 +121,7 @@ release_spec: opt
 	$(INSTALL_DATA) $(PARSE_TRANSFORM_BIN) $(OBJECTS) "$(RELSYSDIR)/ebin"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src"
 	$(INSTALL_DATA) $(PARSE_TRANSFORM) $(SOURCES) "$(RELSYSDIR)/src"
+	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src"
 	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 	$(INSTALL_DATA) $(INCLUDE_DELIVERABLES) "$(RELSYSDIR)/include"
 
diff --git a/lib/eunit/src/eunit_data.erl b/lib/eunit/src/eunit_data.erl
index 0350f9bf6e..cbbc6fbc15 100644
--- a/lib/eunit/src/eunit_data.erl
+++ b/lib/eunit/src/eunit_data.erl
@@ -440,13 +440,8 @@ parse_function({M, F}) when is_atom(M), is_atom(F) ->
 parse_function(F) ->
     bad_test(F).
 
-check_arity(F, N, T) when is_function(F) ->
-    case erlang:fun_info(F, arity) of
-	{arity, N} ->
-	    ok;
-	_ ->
-	    bad_test(T) 
-    end;
+check_arity(F, N, _) when is_function(F, N) ->
+    ok;
 check_arity(_, _, T) ->
     bad_test(T).
 
diff --git a/lib/eunit/vsn.mk b/lib/eunit/vsn.mk
index f04c0536fe..dca8b3ece0 100644
--- a/lib/eunit/vsn.mk
+++ b/lib/eunit/vsn.mk
@@ -1 +1 @@
-EUNIT_VSN = 2.2.7
+EUNIT_VSN = 2.2.9
diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl
index 22f5b8945a..f4a67439d6 100644
--- a/lib/hipe/cerl/cerl_prettypr.erl
+++ b/lib/hipe/cerl/cerl_prettypr.erl
@@ -1,7 +1,7 @@
 %% =====================================================================
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -63,7 +63,8 @@
 	       seq_arg/1, seq_body/1, string_lit/1, try_arg/1,
 	       try_body/1, try_vars/1, try_evars/1, try_handler/1,
 	       tuple_es/1, type/1, values_es/1, var_name/1,
-	       map_es/1, map_pair_key/1, map_pair_val/1, map_pair_op/1
+	       c_map/1, map_arg/1, map_es/1, is_c_map_empty/1,
+	       c_map_pair/2, map_pair_key/1, map_pair_val/1, map_pair_op/1
 	   ]).
 
 -define(PAPER, 76).
@@ -475,13 +476,20 @@ lay_literal(Node, Ctxt) ->
 	    %% that could represent printable characters - we
 	    %% always print an integer.
 	    text(int_lit(Node));
-	V when is_binary(V) ->
-	    lay_binary(c_binary([c_bitstr(abstract(B),
-					  abstract(8),
+        V when is_bitstring(V) ->
+            Val = fun(I) when is_integer(I) -> I;
+                     (B) when is_bitstring(B) ->
+                          BZ = bit_size(B), <<BV:BZ>> = B, BV
+                  end,
+            Sz = fun(I) when is_integer(I) -> 8;
+                    (B) when is_bitstring(B) -> bit_size(B)
+                 end,
+	    lay_binary(c_binary([c_bitstr(abstract(Val(B)),
+					  abstract(Sz(B)),
 					  abstract(1),
 					  abstract(integer),
 					  abstract([unsigned, big]))
-				 || B <- binary_to_list(V)]),
+				 || B <- bitstring_to_list(V)]),
 		       Ctxt);
 	[] ->
 	    text("[]");
@@ -489,7 +497,13 @@ lay_literal(Node, Ctxt) ->
 	    %% `lay_cons' will check for strings.
 	    lay_cons(Node, Ctxt);
 	V when is_tuple(V) ->
-	    lay_tuple(Node, Ctxt)
+	    lay_tuple(Node, Ctxt);
+	M when is_map(M), map_size(M) =:= 0 ->
+	    text("~{}~");
+	M when is_map(M) ->
+	    lay_map(c_map([c_map_pair(abstract(K),abstract(V))
+			|| {K,V} <- maps:to_list(M)]),
+		       Ctxt)
     end.
 
 lay_var(Node, Ctxt) ->
@@ -596,10 +610,17 @@ lay_tuple(Node, Ctxt) ->
 		  floating(text("}")))).
 
 lay_map(Node, Ctxt) ->
+    Arg = map_arg(Node),
+    After = case is_c_map_empty(Arg) of
+	true -> floating(text("}~"));
+	false ->
+	    beside(floating(text(" | ")),
+		beside(lay(Arg,Ctxt),
+		    floating(text("}~"))))
+    end,
     beside(floating(text("~{")),
-	   beside(par(seq(map_es(Node), floating(text(",")),
-			  Ctxt, fun lay/2)),
-		  floating(text("}~")))).
+        beside(par(seq(map_es(Node), floating(text(",")), Ctxt, fun lay/2)),
+	    After)).
 
 lay_map_pair(Node, Ctxt) ->
     K = map_pair_key(Node),
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index a460f16272..5b1401b34a 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -1070,9 +1070,6 @@ type(hipe_bifs, find_na_or_make_stub, 2, Xs, Opaques) ->
 type(hipe_bifs, fun_to_address, 1, Xs, Opaques) ->
   strict(hipe_bifs, fun_to_address, 1, Xs,
 	 fun (_) -> t_integer() end, Opaques);
-%% type(hipe_bifs, get_emu_address, 1, Xs, Opaques) ->
-%%    strict(hipe_bifs, get_emu_address, 1, Xs,
-%%	   fun (_) -> t_integer() end, Opaques); % address
 type(hipe_bifs, get_fe, 2, Xs, Opaques) ->
   strict(hipe_bifs, get_fe, 2, Xs, fun (_) -> t_integer() end, Opaques);
 type(hipe_bifs, get_rts_param, 1, Xs, Opaques) ->
@@ -1081,9 +1078,6 @@ type(hipe_bifs, get_rts_param, 1, Xs, Opaques) ->
 type(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, Opaques) ->
   strict(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs,
 	 fun (_) -> t_nil() end, Opaques);
-%% type(hipe_bifs, make_native_stub, 2, Xs, Opaques) ->
-%%    strict(hipe_bifs, make_native_stub, 2, Xs,
-%%	   fun (_) -> t_integer() end, Opaques); % address
 type(hipe_bifs, mark_referred_from, 1, Xs, Opaques) ->
   strict(hipe_bifs, mark_referred_from, 1, Xs,
 	 fun (_) -> t_nil() end, Opaques);
@@ -1891,7 +1885,11 @@ infinity_add(neg_inf, _Number) -> neg_inf;
 infinity_add(_Number, pos_inf) -> pos_inf;
 infinity_add(_Number, neg_inf) -> neg_inf;
 infinity_add(Number1, Number2) when is_integer(Number1), is_integer(Number2) ->
-  Number1 + Number2.
+  try Number1 + Number2
+  catch
+    error:system_limit when Number1 < 0 -> neg_inf;
+    error:system_limit -> pos_inf
+  end.
 
 infinity_mult(neg_inf, Number) -> 
   Greater = infinity_geq(Number, 0), 
@@ -1902,7 +1900,13 @@ infinity_mult(pos_inf, Number) -> infinity_inv(infinity_mult(neg_inf, Number));
 infinity_mult(Number, pos_inf) -> infinity_inv(infinity_mult(neg_inf, Number));
 infinity_mult(Number, neg_inf) -> infinity_mult(neg_inf, Number);
 infinity_mult(Number1, Number2) when is_integer(Number1), is_integer(Number2)->
-  Number1 * Number2.
+  try Number1 * Number2
+  catch
+    error:system_limit ->
+      if (Number1 >= 0) =:= (Number2 >= 0) -> pos_inf;
+         true -> neg_inf
+      end
+  end.
 
 width({Min, Max}) -> infinity_max([width(Min), width(Max)]);
 width(pos_inf) -> pos_inf;
@@ -2452,16 +2456,12 @@ arg_types(hipe_bifs, find_na_or_make_stub, 2) ->
   [t_mfa(), t_boolean()];
 arg_types(hipe_bifs, fun_to_address, 1) ->
   [t_mfa()];
-%% arg_types(hipe_bifs, get_emu_address, 1) ->
-%%   [t_mfa()];
 arg_types(hipe_bifs, get_fe, 2) ->
   [t_atom(), t_tuple([t_integer(), t_integer(), t_integer()])];
 arg_types(hipe_bifs, get_rts_param, 1) ->
   [t_fixnum()];
 arg_types(hipe_bifs, invalidate_funinfo_native_addresses, 1) ->
   [t_list(t_mfa())];
-%% arg_types(hipe_bifs, make_native_stub, 2) ->
-%%   [t_integer(), t_arity()];
 arg_types(hipe_bifs, mark_referred_from, 1) ->
   [t_mfa()];
 arg_types(hipe_bifs, merge_term, 1) ->
@@ -2633,7 +2633,9 @@ opaque_args(M, F, A, Xs, Opaques) ->
           true ->
             case t_tuple_subtypes(X, Opaques) of
               unknown -> false;
-              List when length(List) >= 1 -> opaque_recargs(List, Y, Opaques)
+              List when length(List) >= 1 ->
+                (t_is_atom(Y, Opaques) andalso
+                 opaque_recargs(List, Y, Opaques))
             end;
           false -> t_has_opaque_subtype(X, Opaques)
         end];
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index 6065b79664..09dffe1280 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -40,7 +40,6 @@
 	 any_none_or_unit/1,
 	 lookup_record/3,
 	 max/2,
-	 module_builtin_opaques/1,
 	 min/2,
 	 number_max/1, number_max/2,
 	 number_min/1, number_min/2,
@@ -72,17 +71,18 @@
          t_contains_opaque/1, t_contains_opaque/2,
          t_decorate_with_opaque/3,
 	 t_elements/1,
-	 t_find_opaque_mismatch/2,
+	 t_find_opaque_mismatch/3,
          t_find_unknown_opaque/3,
 	 t_fixnum/0,
 	 t_map/2,
 	 t_non_neg_fixnum/0,
 	 t_pos_fixnum/0,
 	 t_float/0,
+         t_var_names/1,
 	 t_form_to_string/1,
-	 t_from_form/1,
-	 t_from_form/2,
-	 t_from_form/3,
+         t_from_form/4,
+         t_from_form/5,
+         t_from_form_without_remote/2,
 	 t_from_range/2,
 	 t_from_range_unsafe/2,
 	 t_from_term/1,
@@ -182,13 +182,11 @@
 	 t_remote/3,
 	 t_string/0,
 	 t_struct_from_opaque/2,
-	 t_solve_remote/3,
 	 t_subst/2,
 	 t_subtract/2,
 	 t_subtract_list/2,
 	 t_sup/1,
 	 t_sup/2,
-	 t_tid/0,
 	 t_timeout/0,
 	 t_to_string/1,
 	 t_to_string/2,
@@ -209,6 +207,7 @@
 	 type_is_defined/4,
 	 record_field_diffs_to_string/2,
 	 subst_all_vars_to_any/1,
+         subst_all_remote/2,
 	 lift_list_to_pos_empty/1,
          is_opaque_type/2,
 	 is_erl_type/1,
@@ -249,6 +248,8 @@
 %%
 
 -define(REC_TYPE_LIMIT, 2).
+-define(EXPAND_DEPTH, 16).
+-define(EXPAND_LIMIT, 10000).
 
 -define(TUPLE_TAG_LIMIT, 5).
 -define(TUPLE_ARITY_LIMIT, 8).
@@ -261,6 +262,8 @@
 -define(TAG_IMMED1_SIZE, 4).
 -define(BITS, (erlang:system_info(wordsize) * 8) - ?TAG_IMMED1_SIZE).
 
+-define(MAX_TUPLE_SIZE, (1 bsl 10)).
+
 %%-----------------------------------------------------------------------------
 %% Type tags and qualifiers
 %%
@@ -365,7 +368,7 @@
 
 -type record_key()   :: {'record', atom()}.
 -type type_key()     :: {'type' | 'opaque', atom(), arity()}.
--type record_value() :: orddict:orddict(). % XXX. To be refined
+-type record_value() :: [{atom(), erl_parse:abstract_expr(), erl_type()}].
 -type type_value()   :: {module(), erl_type(), atom()}.
 -type type_table() :: dict:dict(record_key(), record_value())
                     | dict:dict(type_key(), type_value()).
@@ -463,16 +466,6 @@ has_opaque_subtype(T) ->
 t_opaque_structure(?opaque(Elements)) ->
   t_sup([Struct || #opaque{struct = Struct} <- ordsets:to_list(Elements)]).
 
--spec t_opaque_modules(erl_type()) -> [module()].
-
-t_opaque_modules(?opaque(Elements)) ->
-  case ordsets:size(Elements) of
-    1 ->
-      [#opaque{mod = Mod}] = set_to_list(Elements),
-      [Mod];
-    _ -> throw({error, "Unexpected multiple opaque types"})
-  end.
-
 -spec t_contains_opaque(erl_type()) -> boolean().
 
 t_contains_opaque(Type) ->
@@ -529,39 +522,51 @@ list_contains_opaque(List, Opaques) ->
 %% The first argument of the function is the pattern and its second
 %% argument the type we are matching against the pattern.
 
--spec t_find_opaque_mismatch(erl_type(), erl_type()) -> 'error' | {'ok', erl_type(), erl_type()}.
+-spec t_find_opaque_mismatch(erl_type(), erl_type(), [erl_type()]) ->
+                                'error' | {'ok', erl_type(), erl_type()}.
 
-t_find_opaque_mismatch(T1, T2) ->
-  t_find_opaque_mismatch(T1, T2, T2).
+t_find_opaque_mismatch(T1, T2, Opaques) ->
+  t_find_opaque_mismatch(T1, T2, T2, Opaques).
 
-t_find_opaque_mismatch(?any, _Type, _TopType) -> error;
-t_find_opaque_mismatch(?none, _Type, _TopType) -> error;
-t_find_opaque_mismatch(?list(T1, Tl1, _), ?list(T2, Tl2, _), TopType) ->
-  t_find_opaque_mismatch_ordlists([T1, Tl1], [T2, Tl2], TopType);
-t_find_opaque_mismatch(_T1, ?opaque(_) = T2, TopType) -> {ok, TopType, T2};
-t_find_opaque_mismatch(?opaque(_) = T1, _T2, TopType) ->
+t_find_opaque_mismatch(?any, _Type, _TopType, _Opaques) -> error;
+t_find_opaque_mismatch(?none, _Type, _TopType, _Opaques) -> error;
+t_find_opaque_mismatch(?list(T1, Tl1, _), ?list(T2, Tl2, _), TopType, Opaques) ->
+  t_find_opaque_mismatch_ordlists([T1, Tl1], [T2, Tl2], TopType, Opaques);
+t_find_opaque_mismatch(T1, ?opaque(_) = T2, TopType, Opaques) ->
+  case is_opaque_type(T2, Opaques) of
+    false -> {ok, TopType, T2};
+    true ->
+      t_find_opaque_mismatch(T1, t_opaque_structure(T2), TopType, Opaques)
+  end;
+t_find_opaque_mismatch(?opaque(_) = T1, T2, TopType, Opaques) ->
   %% The generated message is somewhat misleading:
-  {ok, TopType, T1};
-t_find_opaque_mismatch(?product(T1), ?product(T2), TopType) ->
-  t_find_opaque_mismatch_ordlists(T1, T2, TopType);
-t_find_opaque_mismatch(?tuple(T1, Arity, _), ?tuple(T2, Arity, _), TopType) ->
-  t_find_opaque_mismatch_ordlists(T1, T2, TopType);
-t_find_opaque_mismatch(?tuple(_, _, _) = T1, ?tuple_set(_) = T2, TopType) ->
+  case is_opaque_type(T1, Opaques) of
+    false -> {ok, TopType, T1};
+    true ->
+      t_find_opaque_mismatch(t_opaque_structure(T1), T2, TopType, Opaques)
+  end;
+t_find_opaque_mismatch(?product(T1), ?product(T2), TopType, Opaques) ->
+  t_find_opaque_mismatch_ordlists(T1, T2, TopType, Opaques);
+t_find_opaque_mismatch(?tuple(T1, Arity, _), ?tuple(T2, Arity, _),
+                       TopType, Opaques) ->
+  t_find_opaque_mismatch_ordlists(T1, T2, TopType, Opaques);
+t_find_opaque_mismatch(?tuple(_, _, _) = T1, ?tuple_set(_) = T2,
+                       TopType, Opaques) ->
   Tuples1 = t_tuple_subtypes(T1),
   Tuples2 = t_tuple_subtypes(T2),
-  t_find_opaque_mismatch_lists(Tuples1, Tuples2, TopType);
-t_find_opaque_mismatch(T1, ?union(U2), TopType) ->
-  t_find_opaque_mismatch_lists([T1], U2, TopType);
-t_find_opaque_mismatch(_T1, _T2, _TopType) -> error.
+  t_find_opaque_mismatch_lists(Tuples1, Tuples2, TopType, Opaques);
+t_find_opaque_mismatch(T1, ?union(U2), TopType, Opaques) ->
+  t_find_opaque_mismatch_lists([T1], U2, TopType, Opaques);
+t_find_opaque_mismatch(_T1, _T2, _TopType, _Opaques) -> error.
 
-t_find_opaque_mismatch_ordlists(L1, L2, TopType) ->
+t_find_opaque_mismatch_ordlists(L1, L2, TopType, Opaques) ->
   List = lists:zipwith(fun(T1, T2) ->
-			   t_find_opaque_mismatch(T1, T2, TopType)
+			   t_find_opaque_mismatch(T1, T2, TopType, Opaques)
 		       end, L1, L2),
   t_find_opaque_mismatch_list(List).
 
-t_find_opaque_mismatch_lists(L1, L2, _TopType) ->
-  List = [t_find_opaque_mismatch(T1, T2, T2) || T1 <- L1, T2 <- L2],
+t_find_opaque_mismatch_lists(L1, L2, _TopType, Opaques) ->
+  List = [t_find_opaque_mismatch(T1, T2, T2, Opaques) || T1 <- L1, T2 <- L2],
   t_find_opaque_mismatch_list(List).
 
 t_find_opaque_mismatch_list([]) -> error;
@@ -744,7 +749,7 @@ t_opaque_from_records(RecDict) ->
 		    end
 		end, RecDict),
   OpaqueTypeDict =
-    dict:map(fun({opaque, Name, _Arity}, {Module, _Type, ArgNames}) ->
+    dict:map(fun({opaque, Name, _Arity}, {{Module, _Form, ArgNames}, _Type}) ->
                  %% Args = args_to_types(ArgNames),
                  %% List = lists:zip(ArgNames, Args),
                  %% TmpVarDict = dict:from_list(List),
@@ -786,11 +791,6 @@ t_struct_from_opaque(Type, _Opaques) -> Type.
 list_struct_from_opaque(Types, Opaques) ->
   [t_struct_from_opaque(Type, Opaques) || Type <- Types].
 
--spec module_builtin_opaques(module()) -> [erl_type()].
-
-module_builtin_opaques(Module) ->
-  [O || O <- all_opaque_builtins(), lists:member(Module, t_opaque_modules(O))].
-
 %%-----------------------------------------------------------------------------
 %% Remote types: these types are used for preprocessing;
 %% they should never reach the analysis stage.
@@ -810,134 +810,6 @@ is_remote(_) -> false.
 
 -type mod_records() :: dict:dict(module(), type_table()).
 
--spec t_solve_remote(erl_type(), sets:set(mfa()), mod_records()) -> erl_type().
-
-t_solve_remote(Type, ExpTypes, Records) ->
-  {RT, _RR} = t_solve_remote(Type, ExpTypes, Records, []),
-  RT.
-
-t_solve_remote(?function(Domain, Range), ET, R, C) ->
-  {RT1, RR1} = t_solve_remote(Domain, ET, R, C),
-  {RT2, RR2} = t_solve_remote(Range, ET, R, C),
-  {?function(RT1, RT2), RR1 ++ RR2};
-t_solve_remote(?list(Types, Term, Size), ET, R, C) ->
-  {RT1, RR1} = t_solve_remote(Types, ET, R, C),
-  {RT2, RR2} = t_solve_remote(Term, ET, R, C),
-  {?list(RT1, RT2, Size), RR1 ++ RR2};
-t_solve_remote(?product(Types), ET, R, C) ->
-  {RL, RR} = list_solve_remote(Types, ET, R, C),
-  {?product(RL), RR};
-t_solve_remote(?opaque(Set), ET, R, C) ->
-  List = ordsets:to_list(Set),
-  {NewList, RR} = opaques_solve_remote(List, ET, R, C),
-  {?opaque(ordsets:from_list(NewList)), RR};
-t_solve_remote(?tuple(?any, _, _) = T, _ET, _R, _C) -> {T, []};
-t_solve_remote(?tuple(Types, _Arity, _Tag), ET, R, C)  ->
-  {RL, RR} = list_solve_remote(Types, ET, R, C),
-  {t_tuple(RL), RR};
-t_solve_remote(?tuple_set(Set), ET, R, C) ->
-  {NewTuples, RR} = tuples_solve_remote(Set, ET, R, C),
-  {t_sup(NewTuples), RR};
-t_solve_remote(?remote(Set), ET, R, C) ->
-  RemoteList = ordsets:to_list(Set),
-  {RL, RR} = list_solve_remote_type(RemoteList, ET, R, C),
-  {t_sup(RL), RR};
-t_solve_remote(?union(List), ET, R, C) ->
-  {RL, RR} = list_solve_remote(List, ET, R, C),
-  {t_sup(RL), RR};
-t_solve_remote(T, _ET, _R, _C) -> {T, []}.
-
-t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args0} = RemType,
-                    ET, R, C) ->
-  Args = lists:map(fun(A) ->
-                       {Arg, _} = t_solve_remote(A, ET, R, C),
-                       Arg
-                   end, Args0),
-  ArgsLen = length(Args),
-  case dict:find(RemMod, R) of
-    error ->
-      self() ! {self(), ext_types, {RemMod, Name, ArgsLen}},
-      {t_any(), []};
-    {ok, RemDict} ->
-      MFA = {RemMod, Name, ArgsLen},
-      case sets:is_element(MFA, ET) of
-        true ->
-          case lookup_type(Name, ArgsLen, RemDict) of
-            {type, {_Mod, Type, ArgNames}} ->
-              {NewType, NewCycle, NewRR} =
-                case can_unfold_more(RemType, C) of
-                  true ->
-                    List = lists:zip(ArgNames, Args),
-                    TmpVarDict = dict:from_list(List),
-                    {t_from_form(Type, RemDict, TmpVarDict), [RemType|C], []};
-                  false ->
-		    {t_any(), C, [RemType]}
-                end,
-              {RT, RR} = t_solve_remote(NewType, ET, R, NewCycle),
-              RetRR = NewRR ++ RR,
-              RT1 =
-                case lists:member(RemType, RetRR) of
-                  true -> t_limit(RT, ?REC_TYPE_LIMIT);
-                  false -> RT
-                end,
-              {RT1, RetRR};
-            {opaque, {Mod, Type, ArgNames}} ->
-              List = lists:zip(ArgNames, Args),
-              TmpVarDict = dict:from_list(List),
-              {Rep, NewCycle, NewRR} =
-                case can_unfold_more(RemType, C) of
-                  true ->
-		    {t_from_form(Type, RemDict, TmpVarDict), [RemType|C], []};
-                  false ->
-		    {t_any(), C, [RemType]}
-                end,
-              {NewRep, RR} = t_solve_remote(Rep, ET, R, NewCycle),
-              RetRR = NewRR ++ RR,
-              RT1 =
-                case lists:member(RemType, RetRR) of
-                  true -> t_limit(NewRep, ?REC_TYPE_LIMIT);
-                  false -> NewRep
-                end,
-              {skip_opaque_alias(RT1, Mod, Name, Args), RetRR};
-            error ->
-              Msg = io_lib:format("Unable to find remote type ~w:~w()\n",
-                                  [RemMod, Name]),
-              throw({error, Msg})
-          end;
-        false ->
-          self() ! {self(), ext_types, {RemMod, Name, ArgsLen}},
-          {t_any(), []}
-      end
-  end.
-
-list_solve_remote([], _ET, _R, _C) ->
-  {[], []};
-list_solve_remote([Type|Types], ET, R, C) ->
-  {RT, RR1} = t_solve_remote(Type, ET, R, C),
-  {RL, RR2} = list_solve_remote(Types, ET, R, C),
-  {[RT|RL], RR1 ++ RR2}.
-
-list_solve_remote_type([], _ET, _R, _C) ->
-  {[], []};
-list_solve_remote_type([Type|Types], ET, R, C) ->
-  {RT, RR1} = t_solve_remote_type(Type, ET, R, C),
-  {RL, RR2} = list_solve_remote_type(Types, ET, R, C),
-  {[RT|RL], RR1 ++ RR2}.
-
-opaques_solve_remote([], _ET, _R, _C) ->
-  {[], []};
-opaques_solve_remote([#opaque{struct = Struct} = Remote|Tail], ET, R, C) ->
-  {RT, RR1} = t_solve_remote(Struct, ET, R, C),
-  {LOp, RR2} = opaques_solve_remote(Tail, ET, R, C),
-  {[Remote#opaque{struct = RT}|LOp], RR1 ++ RR2}.
-
-tuples_solve_remote([], _ET, _R, _C) ->
-  {[], []};
-tuples_solve_remote([{_Sz, Tuples}|Tail], ET, R, C) ->
-  {RL, RR1} = list_solve_remote(Tuples, ET, R, C),
-  {LSzTpls, RR2} = tuples_solve_remote(Tail, ET, R, C),
-  {RL ++ LSzTpls, RR1 ++ RR2}.
-
 %%-----------------------------------------------------------------------------
 %% Unit type. Signals non termination.
 %%
@@ -1422,7 +1294,6 @@ t_number_vals(Type) ->
 t_number_vals(Type, Opaques) ->
   do_opaque(Type, Opaques, fun number_vals/1).
 
-number_vals(?int_set(?any)) -> unknown;
 number_vals(?int_set(Set)) -> set_to_list(Set);
 number_vals(?number(_, _)) -> unknown;
 number_vals(?opaque(_)) -> unknown;
@@ -1758,6 +1629,8 @@ t_tuple() ->
 
 -spec t_tuple(non_neg_integer() | [erl_type()]) -> erl_type().
 
+t_tuple(N) when is_integer(N), N > ?MAX_TUPLE_SIZE  ->
+  t_tuple();
 t_tuple(N) when is_integer(N) ->
   ?tuple(lists:duplicate(N, ?any), N, ?any);
 t_tuple(List) ->
@@ -1971,82 +1844,6 @@ t_parameterized_module() ->
 t_timeout() ->
   t_sup(t_non_neg_integer(), t_atom('infinity')).
 
-%%-----------------------------------------------------------------------------
-%% Some built-in opaque types
-%%
-
--spec t_array() -> erl_type().
-
-t_array() ->
-  t_opaque(array, array, [t_any()],
-	   t_tuple([t_atom('array'),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-                    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_any(),
-                    t_any()])).
-
--spec t_dict() -> erl_type().
-
-t_dict() ->
-  t_opaque(dict, dict, [t_any(), t_any()],
-	   t_tuple([t_atom('dict'),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-                    t_sup([t_atom('undefined'), t_tuple()]),
-                    t_sup([t_atom('undefined'), t_tuple()])])).
-
--spec t_digraph() -> erl_type().
-
-t_digraph() ->
-  t_opaque(digraph, digraph, [],
-	   t_tuple([t_atom('digraph'),
-		    t_sup(t_atom(), t_tid()),
-		    t_sup(t_atom(), t_tid()),
-		    t_sup(t_atom(), t_tid()),
-		    t_boolean()])).
-
--spec t_gb_set() -> erl_type().
-
-t_gb_set() ->
-  t_opaque(gb_sets, gb_set, [],
-	   t_tuple([t_non_neg_integer(), t_sup(t_atom('nil'), t_tuple(3))])).
-
--spec t_gb_tree() -> erl_type().
-
-t_gb_tree() ->
-  t_opaque(gb_trees, gb_tree, [],
-	   t_tuple([t_non_neg_integer(), t_sup(t_atom('nil'), t_tuple(4))])).
-
--spec t_queue() -> erl_type().
-
-t_queue() ->
-  t_opaque(queue, queue, [t_any()], t_tuple([t_list(), t_list()])).
-
--spec t_set() -> erl_type().
-
-t_set() ->
-  t_opaque(sets, set, [t_any()],
-	   t_tuple([t_atom('set'), t_non_neg_integer(), t_non_neg_integer(),
-		    t_pos_integer(), t_non_neg_integer(), t_non_neg_integer(),
-		    t_non_neg_integer(),
-                    t_sup([t_atom('undefined'), t_tuple()]),
-                    t_sup([t_atom('undefined'), t_tuple()])])).
-
--spec t_tid() -> erl_type().
-
-t_tid() ->
-  t_opaque(ets, tid, [], t_integer()).
-
--spec all_opaque_builtins() -> [erl_type(),...].
-
-all_opaque_builtins() ->
-  [t_array(), t_dict(), t_digraph(), t_gb_set(),
-   t_gb_tree(), t_queue(), t_set(), t_tid()].
-
 %%------------------------------------
 
 %% ?none is allowed in products. A product of size 1 is not a product.
@@ -2341,14 +2138,19 @@ expand_range_from_set(Range = ?int_range(From, To), Set) ->
 
 -spec t_sup([erl_type()]) -> erl_type().
 
-t_sup([?any|_]) ->
-  ?any;
-t_sup([H1, H2|T]) ->
-  t_sup([t_sup(H1, H2)|T]);
-t_sup([H]) ->
-  subst_all_vars_to_any(H);
-t_sup([]) ->
-  ?none.
+t_sup([]) -> ?none;
+t_sup(Ts) ->
+  case lists:any(fun is_any/1, Ts) of
+    true -> ?any;
+    false ->
+      t_sup1(Ts, [])
+  end.
+
+t_sup1([H1, H2|T], L) ->
+  t_sup1(T, [t_sup(H1, H2)|L]);
+t_sup1([T], []) -> subst_all_vars_to_any(T);
+t_sup1(Ts, L) ->
+  t_sup1(Ts++L, []).
 
 -spec t_sup(erl_type(), erl_type()) -> erl_type().
 
@@ -3161,6 +2963,18 @@ t_subst_aux(?union(List), VarMap) ->
 t_subst_aux(T, _VarMap) ->
   T.
 	      
+-spec subst_all_remote(erl_type(), erl_type()) -> erl_type().
+
+subst_all_remote(Type0, Substitute) ->
+  Map =
+    fun(Type) ->
+        case t_is_remote(Type) of
+          true -> Substitute;
+          false -> Type
+        end
+    end,
+  t_map(Map, Type0).
+
 %%-----------------------------------------------------------------------------
 %% Unification
 %%
@@ -3289,8 +3103,8 @@ is_opaque_type2(#opaque{mod = Mod1, name = Name1, args = Args1}, Opaques) ->
 
 is_type_name(Mod, Name, Args1, Mod, Name, Args2) ->
   length(Args1) =:= length(Args2);
-is_type_name(Mod1, Name1, Args1, Mod2, Name2, Args2) ->
-  is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2).
+is_type_name(_Mod1, _Name1, _Args1, _Mod2, _Name2, _Args2) ->
+  false.
 
 %% Two functions since t_unify is not symmetric.
 unify_tuple_set_and_tuple1(?tuple_set([{Arity, List}]),
@@ -3841,7 +3655,7 @@ t_abstract_records(?tuple(Elements, Arity, ?atom(_) = Tag), RecDict) ->
   [TagAtom] = atom_vals(Tag),
   case lookup_record(TagAtom, Arity - 1, RecDict) of
     error -> t_tuple([t_abstract_records(E, RecDict) || E <- Elements]);
-    {ok, Fields} -> t_tuple([Tag|[T || {_Name, T} <- Fields]])
+    {ok, Fields} -> t_tuple([Tag|[T || {_Name, _Abstr, T} <- Fields]])
   end;
 t_abstract_records(?tuple(Elements, _Arity, _Tag), RecDict) ->
   t_tuple([t_abstract_records(E, RecDict) || E <- Elements]);
@@ -4062,7 +3876,8 @@ record_to_string(Tag, [_|Fields], FieldNames, RecDict) ->
   FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []),
   "#" ++ atom_to_string(Tag) ++ "{" ++ string:join(FieldStrings, ",") ++ "}".
 
-record_fields_to_string([F|Fs], [{FName, _DefType}|FDefs], RecDict, Acc) ->
+record_fields_to_string([F|Fs], [{FName, _Abstr, _DefType}|FDefs],
+                        RecDict, Acc) ->
   NewAcc =
     case t_is_equal(F, t_any()) orelse t_is_any_atom('undefined', F) of
       true -> Acc;
@@ -4088,7 +3903,7 @@ record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) ->
   FieldDiffs = field_diffs(Fs, FieldNames, RecDict, []),
   string:join(FieldDiffs, " and ").
 
-field_diffs([F|Fs], [{FName, DefType}|FDefs], RecDict, Acc) ->
+field_diffs([F|Fs], [{FName, _Abstr, DefType}|FDefs], RecDict, Acc) ->
   %% Don't care about opaqueness for now.
   NewAcc =
     case not t_is_none(t_inf(F, DefType)) of
@@ -4128,15 +3943,7 @@ opaque_name(Mod, Name, Extra) ->
   flat_format("~s(~s)", [S, Extra]).
 
 mod_name(Mod, Name) ->
-  case is_obsolete_opaque_builtin(Mod, Name) of
-    true  -> flat_format("~w", [Name]);
-    false -> flat_format("~w:~w", [Mod, Name])
-  end.
-
-is_obsolete_opaque_builtin(digraph, digraph) -> true;
-is_obsolete_opaque_builtin(gb_sets, gb_set) -> true;
-is_obsolete_opaque_builtin(gb_trees, gb_tree) -> true;
-is_obsolete_opaque_builtin(_, _) -> false.
+  flat_format("~w:~w", [Mod, Name]).
 
 %%=============================================================================
 %% 
@@ -4144,364 +3951,476 @@ is_obsolete_opaque_builtin(_, _) -> false.
 %%
 %%=============================================================================
 
--spec t_from_form(parse_form()) -> erl_type().
+-type type_names() :: [type_key() | record_key()].
+
+-spec t_from_form(parse_form(), sets:set(mfa()),
+                  module(), mod_records()) -> erl_type().
 
-t_from_form(Form) ->
-  t_from_form(Form, dict:new()).
+t_from_form(Form, ExpTypes, Module, RecDict) ->
+  t_from_form(Form, ExpTypes, Module, RecDict, dict:new()).
 
--spec t_from_form(parse_form(), type_table()) -> erl_type().
+-spec t_from_form(parse_form(), sets:set(mfa()),
+                  module(), mod_records(), var_table()) -> erl_type().
 
-t_from_form(Form, RecDict) ->
-  t_from_form(Form, RecDict, dict:new()).
+t_from_form(Form, ExpTypes, Module, RecDict, VarDict) ->
+  {T, _} = t_from_form1(Form, [], ExpTypes, Module, RecDict, VarDict),
+  T.
 
--spec t_from_form(parse_form(), type_table(), var_table()) -> erl_type().
+%% Replace external types with with none().
+-spec t_from_form_without_remote(parse_form(), type_table()) -> erl_type().
 
-t_from_form(Form, RecDict, VarDict) ->
-  {T, _R} = t_from_form(Form, [], RecDict, VarDict),
+t_from_form_without_remote(Form, TypeTable) ->
+  Module = mod,
+  RecDict = dict:from_list([{Module, TypeTable}]),
+  ExpTypes = replace_by_none,
+  {T, _} = t_from_form1(Form, [], ExpTypes, Module, RecDict, dict:new()),
   T.
 
--type type_names() :: [type_key() | record_key()].
+%% REC_TYPE_LIMIT is used for limiting the depth of recursive types.
+%% EXPAND_LIMIT is used for limiting the size of types by
+%% limiting the number of elements of lists within one type form.
+%% EXPAND_DEPTH is used in conjunction with EXPAND_LIMIT to make the
+%% types balanced (unions will otherwise collapse to any()) by limiting
+%% the depth the same way as t_limit/2 does.
+
+-type expand_limit() :: integer().
 
--spec t_from_form(parse_form(), type_names(), type_table(), var_table()) ->
-                     {erl_type(), type_names()}.
+-type expand_depth() :: integer().
 
-t_from_form({var, _L, '_'}, _TypeNames, _RecDict, _VarDict) ->
-  {t_any(), []};
-t_from_form({var, _L, Name}, _TypeNames, _RecDict, VarDict) ->
-  case dict:find(Name, VarDict) of
-    error -> {t_var(Name), []};
-    {ok, Val} -> {Val, []}
+t_from_form1(Form, TypeNames, ET, M, MR, V) ->
+  t_from_form1(Form, TypeNames, ET, M, MR, V, ?EXPAND_DEPTH).
+
+t_from_form1(Form, TypeNames, ET, M, MR, V, D) ->
+  L = ?EXPAND_LIMIT,
+  {T, L1} = t_from_form(Form, TypeNames, ET, M, MR, V, D, L),
+  if
+    L1 =< 0, D > 1 ->
+      D1 = D div 2,
+      t_from_form1(Form, TypeNames, ET, M, MR, V, D1);
+    true ->
+      {T, L1}
+  end.
+
+-spec t_from_form(parse_form(), type_names(),
+                  sets:set(mfa()) | 'replace_by_none',
+                  module(), mod_records(), var_table(),
+                  expand_depth(), expand_limit())
+                           -> {erl_type(), expand_limit()}.
+
+%% If there is something wrong with parse_form()
+%% throw({error, io_lib:chars()} is called;
+%% for unknown remote types
+%% self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}
+%% is called, unless 'replace_by_none' is given.
+%%
+%% It is assumed that M can be found in MR.
+
+t_from_form(_, _TypeNames, _ET, _M, _MR, _V, D, L) when D =< 0 ; L =< 0 ->
+  {t_any(), L};
+t_from_form({var, _L, '_'}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_any(), L};
+t_from_form({var, _L, Name}, _TypeNames, _ET, _M, _MR, V, _D, L) ->
+  case dict:find(Name, V) of
+    error -> {t_var(Name), L};
+    {ok, Val} -> {Val, L}
   end;
-t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, RecDict, VarDict) ->
-  t_from_form(Type, TypeNames, RecDict, VarDict);
-t_from_form({paren_type, _L, [Type]}, TypeNames, RecDict, VarDict) ->
-  t_from_form(Type, TypeNames, RecDict, VarDict);
+t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, M, MR, V, D, L) ->
+  t_from_form(Type, TypeNames, ET, M, MR, V, D, L);
+t_from_form({paren_type, _L, [Type]}, TypeNames, ET, M, MR, V, D, L) ->
+  t_from_form(Type, TypeNames, ET, M, MR, V, D, L);
 t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]},
-	    TypeNames, RecDict, VarDict) ->
-  {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict),
-  {t_remote(Module, Type, L), R};
-t_from_form({atom, _L, Atom}, _TypeNames, _RecDict, _VarDict) ->
-  {t_atom(Atom), []};
-t_from_form({integer, _L, Int}, _TypeNames, _RecDict, _VarDict) ->
-  {t_integer(Int), []};
-t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _RecDict, _VarDict) ->
+	    TypeNames, ET, M, MR, V, D, L) ->
+  remote_from_form(Module, Type, Args, TypeNames, ET, M, MR, V, D, L);
+t_from_form({atom, _L, Atom}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_atom(Atom), L};
+t_from_form({integer, _L, Int}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_integer(Int), L};
+t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
   case erl_eval:partial_eval(Op) of
     {integer, _, Val} ->
-      {t_integer(Val), []};
+      {t_integer(Val), L};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])})
   end;
 t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames,
-            _RecDict, _VarDict) ->
+            _ET, _M, _MR, _V, _D, L) ->
   case erl_eval:partial_eval(Op) of
     {integer, _, Val} ->
-      {t_integer(Val), []};
+      {t_integer(Val), L};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])})
   end;
-t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_any(), []};
-t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_arity(), []};
-t_from_form({type, _L, array, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(array, t_array(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_atom(), []};
-t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_binary(), []};
+t_from_form({type, _L, any, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_any(), L};
+t_from_form({type, _L, arity, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_arity(), L};
+t_from_form({type, _L, atom, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_atom(), L};
+t_from_form({type, _L, binary, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_binary(), L};
 t_from_form({type, _L, binary, [Base, Unit]} = Type,
-	    _TypeNames, _RecDict, _VarDict) ->
+	    _TypeNames, _ET, _M, _MR, _V, _D, L) ->
   case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of
     {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 ->
-      {t_bitstr(U, B), []};
+      {t_bitstr(U, B), L};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])})
   end;
-t_from_form({type, _L, bitstring, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_bitstr(), []};
-t_from_form({type, _L, bool, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_boolean(), []};	% XXX: Temporarily
-t_from_form({type, _L, boolean, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_boolean(), []};
-t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_byte(), []};
-t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_char(), []};
-t_from_form({type, _L, dict, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(dict, t_dict(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, digraph, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(digraph, t_digraph(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_float(), []};
-t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_fun(), []};
-t_from_form({type, _L, 'fun', []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_fun(), []};
+t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_bitstr(), L};
+t_from_form({type, _L, bool, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_boolean(), L};	% XXX: Temporarily
+t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_boolean(), L};
+t_from_form({type, _L, byte, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_byte(), L};
+t_from_form({type, _L, char, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_char(), L};
+t_from_form({type, _L, float, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_float(), L};
+t_from_form({type, _L, function, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_fun(), L};
+t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_fun(), L};
 t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames,
-            RecDict, VarDict) ->
-  {T, R} = t_from_form(Range, TypeNames, RecDict, VarDict),
-  {t_fun(T), R};
+            ET, M, MR, V, D, L) ->
+  {T, L1} = t_from_form(Range, TypeNames, ET, M, MR, V, D - 1, L - 1),
+  {t_fun(T), L1};
 t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]},
-            TypeNames, RecDict, VarDict) ->
-  {L, R1} = list_from_form(Domain, TypeNames, RecDict, VarDict),
-  {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict),
-  {t_fun(L, T), R1 ++ R2};
-t_from_form({type, _L, gb_set, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(gb_set, t_gb_set(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, gb_tree, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(gb_tree, t_gb_tree(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_identifier(), []};
-t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_integer(), []};
-t_from_form({type, _L, iodata, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_iodata(), []};
-t_from_form({type, _L, iolist, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_iolist(), []};
-t_from_form({type, _L, list, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_list(), []};
-t_from_form({type, _L, list, [Type]}, TypeNames, RecDict,  VarDict) ->
-  {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict),
-  {t_list(T), R};
-t_from_form({type, _L, map, _}, TypeNames, RecDict, VarDict) ->
-  builtin_type(map, t_map([]), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, mfa, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_mfa(), []};
-t_from_form({type, _L, module, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_module(), []};
-t_from_form({type, _L, nil, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_nil(), []};
-t_from_form({type, _L, neg_integer, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_neg_integer(), []};
-t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _RecDict,
-            _VarDict) ->
-  {t_non_neg_integer(), []};
-t_from_form({type, _L, no_return, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_unit(), []};
-t_from_form({type, _L, node, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_node(), []};
-t_from_form({type, _L, none, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_none(), []};
-t_from_form({type, _L, nonempty_list, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_nonempty_list(), []};
-t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, RecDict, VarDict) ->
-  {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict),
-  {t_nonempty_list(T), R};
+            TypeNames, ET, M, MR, V, D, L) ->
+  {Dom1, L1} = list_from_form(Domain, TypeNames, ET, M, MR, V, D, L),
+  {Ran1, L2} = t_from_form(Range, TypeNames, ET, M, MR, V, D - 1, L1),
+  {t_fun(Dom1, Ran1), L2};
+t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_identifier(), L};
+t_from_form({type, _L, integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_integer(), L};
+t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_iodata(), L};
+t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_iolist(), L};
+t_from_form({type, _L, list, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_list(), L};
+t_from_form({type, _L, list, [Type]}, TypeNames, ET, M, MR, V, D, L) ->
+  {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D - 1, L - 1),
+  {t_list(T), L1};
+t_from_form({type, _L, map, _}, TypeNames, ET, M, MR, V, D, L) ->
+  builtin_type(map, t_map([]), TypeNames, ET, M, MR, V, D, L);
+t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_mfa(), L};
+t_from_form({type, _L, module, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_module(), L};
+t_from_form({type, _L, nil, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_nil(), L};
+t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_neg_integer(), L};
+t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _ET, _M, _MR,
+               _V, _D, L) ->
+  {t_non_neg_integer(), L};
+t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_unit(), L};
+t_from_form({type, _L, node, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_node(), L};
+t_from_form({type, _L, none, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_none(), L};
+t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_nonempty_list(), L};
+t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, M, MR, V, D, L) ->
+  {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D, L - 1),
+  {t_nonempty_list(T), L1};
 t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames,
-            RecDict, VarDict) ->
-  {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict),
-  {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict),
-  {t_cons(T1, T2), R1 ++ R2};
+            ET, M, MR, V, D, L) ->
+  {T1, L1} = t_from_form(Cont, TypeNames, ET, M, MR, V, D, L - 1),
+  {T2, L2} = t_from_form(Term, TypeNames, ET, M, MR, V, D, L1),
+  {t_cons(T1, T2), L2};
 t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames,
-            _RecDict, _VarDict) ->
-  {t_cons(?any, ?any), []};
+            _ET, _M, _MR, _V, _D, L) ->
+  {t_cons(?any, ?any), L};
 t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]},
-            TypeNames, RecDict, VarDict) ->
-  {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict),
-  {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict),
-  {t_cons(T1, T2), R1 ++ R2};
-t_from_form({type, _L, nonempty_string, []}, _TypeNames, _RecDict,
-            _VarDict) ->
-  {t_nonempty_string(), []};
-t_from_form({type, _L, number, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_number(), []};
-t_from_form({type, _L, pid, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_pid(), []};
-t_from_form({type, _L, port, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_port(), []};
-t_from_form({type, _L, pos_integer, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_pos_integer(), []};
+            TypeNames, ET, M, MR, V, D, L) ->
+  {T1, L1} = t_from_form(Cont, TypeNames, ET, M, MR, V, D, L - 1),
+  {T2, L2} = t_from_form(Term, TypeNames, ET, M, MR, V, D, L1),
+  {t_cons(T1, T2), L2};
+t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_nonempty_string(), L};
+t_from_form({type, _L, number, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_number(), L};
+t_from_form({type, _L, pid, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_pid(), L};
+t_from_form({type, _L, port, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_port(), L};
+t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_pos_integer(), L};
 t_from_form({type, _L, maybe_improper_list, []}, _TypeNames,
-            _RecDict, _VarDict) ->
-  {t_maybe_improper_list(), []};
+            _ET, _M, _MR, _V, _D, L) ->
+  {t_maybe_improper_list(), L};
 t_from_form({type, _L, maybe_improper_list, [Content, Termination]},
-            TypeNames, RecDict, VarDict) ->
-  {T1, R1} = t_from_form(Content, TypeNames, RecDict, VarDict),
-  {T2, R2} = t_from_form(Termination, TypeNames, RecDict, VarDict),
-  {t_maybe_improper_list(T1, T2), R1 ++ R2};
-t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) ->
-  {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict),
-  {t_product(L), R};
-t_from_form({type, _L, queue, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(queue, t_queue(), TypeNames, RecDict, VarDict);
+            TypeNames, ET, M, MR, V, D, L) ->
+  {T1, L1} = t_from_form(Content, TypeNames, ET, M, MR, V, D, L - 1),
+  {T2, L2} = t_from_form(Termination, TypeNames, ET, M, MR, V, D, L1),
+  {t_maybe_improper_list(T1, T2), L2};
+t_from_form({type, _L, product, Elements}, TypeNames, ET, M, MR, V, D, L) ->
+  {Lst, L1} = list_from_form(Elements, TypeNames, ET, M, MR, V, D - 1, L),
+  {t_product(Lst), L1};
 t_from_form({type, _L, range, [From, To]} = Type,
-	    _TypeNames, _RecDict, _VarDict) ->
+	    _TypeNames, _ET, _M, _MR, _V, _D, L) ->
   case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of
     {{integer, _, FromVal}, {integer, _, ToVal}} ->
-      {t_from_range(FromVal, ToVal), []};
+      {t_from_range(FromVal, ToVal), L};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])})
   end;
-t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) ->
-  record_from_form(Name, Fields, TypeNames, RecDict, VarDict);
-t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_reference(), []};
-t_from_form({type, _L, set, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(set, t_set(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_string(), []};
-t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_any(), []};
-t_from_form({type, _L, tid, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(tid, t_tid(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) ->
-  {t_timeout(), []};
-t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) ->
-  {t_tuple(), []};
-t_from_form({type, _L, tuple, Args}, TypeNames, RecDict, VarDict) ->
-  {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict),
-  {t_tuple(L), R};
-t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) ->
-  {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict),
-  {t_sup(L), R};
-t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) ->
-  type_from_form(Name, Args, TypeNames, RecDict, VarDict);
+t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, M, MR, V, D, L) ->
+  record_from_form(Name, Fields, TypeNames, ET, M, MR, V, D, L);
+t_from_form({type, _L, reference, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_reference(), L};
+t_from_form({type, _L, string, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_string(), L};
+t_from_form({type, _L, term, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_any(), L};
+t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_timeout(), L};
+t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {t_tuple(), L};
+t_from_form({type, _L, tuple, Args}, TypeNames, ET, M, MR, V, D, L) ->
+  {Lst, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D - 1, L),
+  {t_tuple(Lst), L1};
+t_from_form({type, _L, union, Args}, TypeNames, ET, M, MR, V, D, L) ->
+  {Lst, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L),
+  {t_sup(Lst), L1};
+t_from_form({user_type, _L, Name, Args}, TypeNames, ET, M, MR, V, D, L) ->
+  type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L);
+t_from_form({type, _L, Name, Args}, TypeNames, ET, M, MR, V, D, L) ->
+  %% Compatibility: modules compiled before Erlang/OTP 18.0.
+  type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L);
 t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames,
-            _RecDict, _VarDict) ->
-  {t_opaque(Mod, Name, Args, Rep), []}.
-
-builtin_type(Name, Type, TypeNames, RecDict, VarDict) ->
-  case lookup_type(Name, 0, RecDict) of
-    {_, {_M, _T, _A}} ->
-      type_from_form(Name, [], TypeNames, RecDict, VarDict);
+            _ET, _M, _MR, _V, _D, L) ->
+  %% XXX. To be removed.
+  {t_opaque(Mod, Name, Args, Rep), L}.
+
+builtin_type(Name, Type, TypeNames, ET, M, MR, V, D, L) ->
+  case dict:find(M, MR) of
+    {ok, R} ->
+      case lookup_type(Name, 0, R) of
+        {_, {{_M, _F, _A}, _T}} ->
+          type_from_form(Name, [], TypeNames, ET, M, MR, V, D, L);
+        error ->
+          {Type, L}
+      end;
     error ->
-      {Type, []}
+      {Type, L}
   end.
 
-type_from_form(Name, Args, TypeNames, RecDict, VarDict) ->
+type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) ->
   ArgsLen = length(Args),
-  ArgTypes = forms_to_types(Args, TypeNames, RecDict, VarDict),
-  case lookup_type(Name, ArgsLen, RecDict) of
-    {type, {_Module, Type, ArgNames}} ->
-      TypeName = {type, Name, ArgsLen},
+  {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L),
+  {ok, R} = dict:find(M, MR),
+  case lookup_type(Name, ArgsLen, R) of
+    {type, {{Module, Form, ArgNames}, _Type}} ->
+      TypeName = {type, Module, Name, ArgsLen},
       case can_unfold_more(TypeName, TypeNames) of
         true ->
           List = lists:zip(ArgNames, ArgTypes),
-          TmpVarDict = dict:from_list(List),
-          {T, R} = t_from_form(Type, [TypeName|TypeNames],
-                               RecDict, TmpVarDict),
-          case lists:member(TypeName, R) of
-            true -> {t_limit(T, ?REC_TYPE_LIMIT), R};
-            false -> {T, R}
-          end;
-        false -> {t_any(), [TypeName]}
+          TmpV = dict:from_list(List),
+          t_from_form(Form, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1);
+        false ->
+          {t_any(), L1}
       end;
-    {opaque, {Module, Type, ArgNames}} ->
-      TypeName = {opaque, Name, ArgsLen},
-      {Rep, Rret} =
+    {opaque, {{Module, Form, ArgNames}, Type}} ->
+      TypeName = {opaque, Module, Name, ArgsLen},
+      {Rep, L2} =
         case can_unfold_more(TypeName, TypeNames) of
           true ->
             List = lists:zip(ArgNames, ArgTypes),
-            TmpVarDict = dict:from_list(List),
-            {T, R} = t_from_form(Type, [TypeName|TypeNames],
-                                 RecDict, TmpVarDict),
-            case lists:member(TypeName, R) of
-              true -> {t_limit(T, ?REC_TYPE_LIMIT), R};
-              false -> {T, R}
-            end;
-          false -> {t_any(), [TypeName]}
+            TmpV = dict:from_list(List),
+            t_from_form(Form, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1);
+          false -> {t_any(), L1}
         end,
+      Rep1 = choose_opaque_type(Rep, Type),
       Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes],
-      {skip_opaque_alias(Rep, Module, Name, Args2), Rret};
+      {skip_opaque_alias(Rep1, Module, Name, Args2), L2};
     error ->
       Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]),
       throw({error, Msg})
   end.
 
-forms_to_types(Forms, TypeNames, RecDict, VarDict) ->
-  {Types, _} = list_from_form(Forms, TypeNames, RecDict, VarDict),
-  Types.
-
 skip_opaque_alias(?opaque(_) = T, _Mod, _Name, _Args) -> T;
 skip_opaque_alias(T, Module, Name, Args) ->
   t_opaque(Module, Name, Args, T).
 
-record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) ->
+remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) ->
+  {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L),
+  if
+    ET =:= replace_by_none ->
+      {t_none(), L1};
+    true ->
+      ArgsLen = length(Args),
+      case dict:find(RemMod, MR) of
+        error ->
+          self() ! {self(), ext_types, {RemMod, Name, ArgsLen}},
+          {t_any(), L1};
+        {ok, RemDict} ->
+          MFA = {RemMod, Name, ArgsLen},
+          case sets:is_element(MFA, ET) of
+            true ->
+              case lookup_type(Name, ArgsLen, RemDict) of
+                {type, {{_Mod, Form, ArgNames}, _Type}} ->
+                  RemType = {type, RemMod, Name, ArgsLen},
+                  case can_unfold_more(RemType, TypeNames) of
+                    true ->
+                      List = lists:zip(ArgNames, ArgTypes),
+                      TmpVarDict = dict:from_list(List),
+                      NewTypeNames = [RemType|TypeNames],
+                      t_from_form(Form, NewTypeNames, ET,
+                                  RemMod, MR, TmpVarDict, D, L1);
+                    false ->
+                      {t_any(), L1}
+                  end;
+                {opaque, {{Mod, Form, ArgNames}, Type}} ->
+                  RemType = {opaque, RemMod, Name, ArgsLen},
+                  List = lists:zip(ArgNames, ArgTypes),
+                  TmpVarDict = dict:from_list(List),
+                  {NewRep, L2} =
+                    case can_unfold_more(RemType, TypeNames) of
+                      true ->
+                        NewTypeNames = [RemType|TypeNames],
+                        t_from_form(Form, NewTypeNames, ET, RemMod, MR,
+                                    TmpVarDict, D, L1);
+                      false ->
+                        {t_any(), L1}
+                    end,
+                  NewRep1 = choose_opaque_type(NewRep, Type),
+                  {skip_opaque_alias(NewRep1, Mod, Name, ArgTypes), L2};
+                error ->
+                  Msg = io_lib:format("Unable to find remote type ~w:~w()\n",
+                                      [RemMod, Name]),
+                  throw({error, Msg})
+              end;
+            false ->
+              self() ! {self(), ext_types, {RemMod, Name, ArgsLen}},
+              {t_any(), L1}
+          end
+      end
+  end.
+
+%% Opaque types (both local and remote) are problematic when it comes
+%% to the limits (TypeNames, D, and L). The reason is that if any() is
+%% substituted for a more specialized subtype of an opaque type, the
+%% property stated along with decorate_with_opaque() (the type has to
+%% be a subtype of the declared type) no longer holds.
+%%
+%% The less than perfect remedy: if the opaque type created from a
+%% form is not a subset of the declared type, the declared type is
+%% used instead, effectively bypassing the limits, and potentially
+%% resulting in huge types.
+choose_opaque_type(Type, DeclType) ->
+  case
+    t_is_subtype(subst_all_vars_to_any(Type),
+                 subst_all_vars_to_any(DeclType))
+  of
+    true -> Type;
+    false -> DeclType
+  end.
+
+record_from_form({atom, _, Name}, ModFields, TypeNames, ET, M, MR, V, D, L) ->
   case can_unfold_more({record, Name}, TypeNames) of
     true ->
-      case lookup_record(Name, RecDict) of
+      {ok, R} = dict:find(M, MR),
+      case lookup_record(Name, R) of
         {ok, DeclFields} ->
-          TypeNames1 = [{record, Name}|TypeNames],
-          AreTyped = [is_erl_type(FieldType)
-                      || {_FieldName, FieldType} <- DeclFields],
-          {DeclFields1, R1} =
-            case lists:all(fun(Elem) -> Elem end, AreTyped) of
-              true -> {DeclFields, []};
-              false -> fields_from_form(DeclFields, TypeNames1,
-                                        RecDict, dict:new())
-            end,
-          {GetModRec, R2} = get_mod_record(ModFields, DeclFields1,
-                                           TypeNames1,
-                                           RecDict, VarDict),
+          NewTypeNames = [{record, Name}|TypeNames],
+          {GetModRec, L1} = get_mod_record(ModFields, DeclFields,
+                                           NewTypeNames, ET, M, MR, V, D, L),
           case GetModRec of
             {error, FieldName} ->
               throw({error, io_lib:format("Illegal declaration of #~w{~w}\n",
                                           [Name, FieldName])});
             {ok, NewFields} ->
-              {t_tuple(
-                 [t_atom(Name)|[Type || {_FieldName, Type} <- NewFields]]),
-               R1 ++ R2}
+              {NewFields1, L2} =
+                fields_from_form(NewFields, NewTypeNames, ET, M, MR,
+                                 dict:new(), D, L1),
+              Rec = t_tuple(
+                      [t_atom(Name)|[Type
+                                     || {_FieldName, Type} <- NewFields1]]),
+              {Rec, L2}
           end;
         error ->
           throw({error, io_lib:format("Unknown record #~w{}\n", [Name])})
       end;
-    false -> {t_any(), []}
+    false ->
+       {t_any(), L}
   end.
 
-get_mod_record([], DeclFields, _TypeNames, _RecDict, _VarDict) ->
-  {{ok, DeclFields}, []};
-get_mod_record(ModFields, DeclFields, TypeNames, RecDict, VarDict) ->
-  DeclFieldsDict = orddict:from_list(DeclFields),
-  {ModFieldsDict, R} = build_field_dict(ModFields, TypeNames,
-                                        RecDict, VarDict),
-  case get_mod_record(DeclFieldsDict, ModFieldsDict, []) of
-    {error, _FieldName} = Error -> {Error, R};
-    {ok, FinalOrdDict} ->
-      {{ok, [{FieldName, orddict:fetch(FieldName, FinalOrdDict)}
-             || {FieldName, _} <- DeclFields]},
-       R}
+get_mod_record([], DeclFields, _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {{ok, DeclFields}, L};
+get_mod_record(ModFields, DeclFields, TypeNames, ET, M, MR, V, D, L) ->
+  DeclFieldsDict = lists:keysort(1, DeclFields),
+  {ModFieldsDict, L1} =
+    build_field_dict(ModFields, TypeNames, ET, M, MR, V, D, L),
+  case get_mod_record_types(DeclFieldsDict, ModFieldsDict, []) of
+    {error, _FieldName} = Error -> {Error, L1};
+    {ok, FinalKeyDict} ->
+      Fields = [lists:keyfind(FieldName, 1, FinalKeyDict)
+             || {FieldName, _, _} <- DeclFields],
+      {{ok, Fields}, L1}
   end.
 
-build_field_dict(FieldTypes, TypeNames, RecDict, VarDict) ->
-  build_field_dict(FieldTypes, TypeNames, RecDict, VarDict, []).
-
-build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], 
-		 TypeNames, RecDict, VarDict, Acc) ->
-  {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict),
-  NewAcc = [{Name, T}|Acc],
-  {D, R2} = build_field_dict(Left, TypeNames, RecDict, VarDict, NewAcc),
-  {D, R1 ++ R2};
-build_field_dict([], _TypeNames, _RecDict, _VarDict, Acc) ->
-  {orddict:from_list(Acc), []}.
-
-get_mod_record([{FieldName, DeclType}|Left1], 
-	       [{FieldName, ModType}|Left2], Acc) ->
-  ModTypeNoVars = subst_all_vars_to_any(ModType),
-  case
-    t_is_remote(ModTypeNoVars) orelse t_is_subtype(ModTypeNoVars, DeclType)
-  of
+build_field_dict(FieldTypes, TypeNames, ET, M, MR, V, D, L) ->
+  build_field_dict(FieldTypes, TypeNames, ET, M, MR, V, D, L, []).
+
+build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left],
+		 TypeNames, ET, M, MR, V, D, L, Acc) ->
+  {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D, L - 1),
+  %% The cached record field type (DeclType) in
+  %% get_mod_record_types()), was created with a similar call as TT.
+  %% Using T for the subtype test does not work since any() is not
+  %% always a subset of the field type.
+  TT = t_from_form(Type, ET, M, MR, V),
+  NewAcc = [{Name, Type, T, TT}|Acc],
+  {Dict, L2} =
+    build_field_dict(Left, TypeNames, ET, M, MR, V, D, L1, NewAcc),
+  {Dict, L2};
+build_field_dict([], _TypeNames, _ET, _M, _MR, _V, _D, L, Acc) ->
+  {lists:keysort(1, Acc), L}.
+
+get_mod_record_types([{FieldName, _Abstr, DeclType}|Left1],
+                     [{FieldName, TypeForm, ModType, ModTypeTest}|Left2],
+                     Acc) ->
+  ModTypeNoVars = subst_all_vars_to_any(ModTypeTest),
+  case t_is_subtype(ModTypeNoVars, DeclType) of
     false -> {error, FieldName};
-    true -> get_mod_record(Left1, Left2, [{FieldName, ModType}|Acc])
+    true -> get_mod_record_types(Left1, Left2,
+                              [{FieldName, TypeForm, ModType}|Acc])
   end;
-get_mod_record([{FieldName1, _DeclType} = DT|Left1], 
-	       [{FieldName2, _ModType}|_] = List2, 
-	       Acc) when FieldName1 < FieldName2 ->
-  get_mod_record(Left1, List2, [DT|Acc]);
-get_mod_record(DeclFields, [], Acc) ->
-  {ok, orddict:from_list(Acc ++ DeclFields)};
-get_mod_record(_, [{FieldName2, _ModType}|_], _Acc) ->
+get_mod_record_types([{FieldName1, _Abstr, _DeclType} = DT|Left1],
+                     [{FieldName2, _FormType, _ModType, _TT}|_] = List2,
+                     Acc) when FieldName1 < FieldName2 ->
+  get_mod_record_types(Left1, List2, [DT|Acc]);
+get_mod_record_types(Left1, [], Acc) ->
+  {ok, lists:keysort(1, Left1++Acc)};
+get_mod_record_types(_, [{FieldName2, _FormType, _ModType, _TT}|_], _Acc) ->
   {error, FieldName2}.
 
-fields_from_form([], _TypeNames, _RecDict, _VarDict) ->
-  {[], []};
-fields_from_form([{Name, Type}|Tail], TypeNames, RecDict,
-                 VarDict) ->
-  {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict),
-  {F, R2} = fields_from_form(Tail, TypeNames, RecDict, VarDict),
-  {[{Name, T}|F], R1 ++ R2}.
-
-list_from_form([], _TypeNames, _RecDict, _VarDict) ->
-  {[], []};
-list_from_form([H|Tail], TypeNames, RecDict, VarDict) ->
-  {T, R1} = t_from_form(H, TypeNames, RecDict, VarDict),
-  {L, R2} = list_from_form(Tail, TypeNames, RecDict, VarDict),
-  {[T|L], R1 ++ R2}.
+%% It is important to create a limited version of the record type
+%% since nested record types can otherwise easily result in huge
+%% terms.
+fields_from_form([], _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {[], L};
+fields_from_form([{Name, Abstr, _Type}|Tail], TypeNames, ET, M, MR,
+                 V, D, L) ->
+  {T, L1} = t_from_form(Abstr, TypeNames, ET, M, MR, V, D, L),
+  {F, L2} = fields_from_form(Tail, TypeNames, ET, M, MR, V, D, L1),
+  {[{Name, T}|F], L2}.
+
+list_from_form([], _TypeNames, _ET, _M, _MR, _V, _D, L) ->
+  {[], L};
+list_from_form([H|Tail], TypeNames, ET, M, MR, V, D, L) ->
+  {H1, L1} = t_from_form(H, TypeNames, ET, M, MR, V, D, L - 1),
+  {T1, L2} = list_from_form(Tail, TypeNames, ET, M, MR, V, D, L1),
+  {[H1|T1], L2}.
+
+-spec t_var_names([erl_type()]) -> [atom()].
+
+t_var_names([{var, _, Name}|L]) when L =/= '_' ->
+  [Name|t_var_names(L)];
+t_var_names([]) ->
+  [].
 
 -spec t_form_to_string(parse_form()) -> string().
 
@@ -4585,12 +4504,21 @@ t_form_to_string({type, _L, tuple, Args}) ->
 t_form_to_string({type, _L, union, Args}) ->
   string:join(t_form_to_string_list(Args), " | ");
 t_form_to_string({type, _L, Name, []} = T) ->
-  try t_to_string(t_from_form(T))
+   try
+     M = mod,
+     D0 = dict:new(),
+     MR = dict:from_list([{M, D0}]),
+     {T1, _} =
+       t_from_form(T, [], sets:new(), M, MR, D0, _Deep=1000, _ALot=100000),
+     t_to_string(T1)
   catch throw:{error, _} -> atom_to_string(Name) ++ "()"
   end;
-t_form_to_string({type, _L, Name, List}) -> 
+t_form_to_string({user_type, _L, Name, List}) ->
   flat_format("~w(~s)",
-              [Name, string:join(t_form_to_string_list(List), ",")]).
+              [Name, string:join(t_form_to_string_list(List), ",")]);
+t_form_to_string({type, L, Name, List}) ->
+  %% Compatibility: modules compiled before Erlang/OTP 18.0.
+  t_form_to_string({user_type, L, Name, List}).
 
 t_form_to_string_list(List) ->
   t_form_to_string_list(List, []).
@@ -4633,7 +4561,7 @@ is_erl_type(#c{}) -> true;
 is_erl_type(_) -> false.
 
 -spec lookup_record(atom(), type_table()) ->
-        'error' | {'ok', [{atom(), parse_form() | erl_type()}]}.
+        'error' | {'ok', [{atom(), parse_form(), erl_type()}]}.
 
 lookup_record(Tag, RecDict) when is_atom(Tag) ->
   case dict:find({record, Tag}, RecDict) of
@@ -4648,7 +4576,7 @@ lookup_record(Tag, RecDict) when is_atom(Tag) ->
   end.
 
 -spec lookup_record(atom(), arity(), type_table()) ->
-        'error' | {'ok', [{atom(), erl_type()}]}.
+        'error' | {'ok', [{atom(), parse_form(), erl_type()}]}.
 
 lookup_record(Tag, Arity, RecDict) when is_atom(Tag) ->
   case dict:find({record, Tag}, RecDict) of
@@ -4703,27 +4631,14 @@ do_opaque(Type, _Opaques, Pred) ->
 is_same_type_name(ModNameArgs, ModNameArgs) -> true;
 is_same_type_name({Mod, Name, Args1}, {Mod, Name, Args2}) ->
   all_any(Args1) orelse all_any(Args2);
-is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) ->
-  is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2).
+is_same_type_name(_ModNameArgs1, _ModNameArgs2) ->
+  false.
 
 all_any([]) -> true;
 all_any([T|L]) ->
   t_is_any(T) andalso all_any(L);
 all_any(_) -> false.
 
-%% Compatibility. In Erlang/OTP 17 the pre-defined opaque types
-%% digraph() and so on can be used, but there are also new types such
-%% as digraph:graph() with the exact same meaning. In Erlang/OTP R18.0
-%% all but the last clause can be removed.
-
-is_same_type_name2(digraph,  digraph, [], digraph,  graph, [])   -> true;
-is_same_type_name2(digraph,  graph, [],   digraph,  digraph, []) -> true;
-is_same_type_name2(gb_sets,  gb_set, [],  gb_sets,  set, [_]) -> true;
-is_same_type_name2(gb_sets,  set, [_], gb_sets,  gb_set, [])  -> true;
-is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [_, _]) -> true;
-is_same_type_name2(gb_trees, tree, [_, _], gb_trees, gb_tree, []) -> true;
-is_same_type_name2(_, _, _, _, _, _) -> false.
-
 map_keys(?map(Pairs)) ->
   [K || {K, _} <- Pairs].
 
diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml
index c7faf733c7..2d6fd245f7 100644
--- a/lib/hipe/doc/src/notes.xml
+++ b/lib/hipe/doc/src/notes.xml
@@ -30,6 +30,73 @@
   </header>
   <p>This document describes the changes made to HiPE.</p>
 
+<section><title>Hipe 3.11.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed internal elf_format hrl file to contain valid
+	    erlang</p>
+          <p>
+	    Own Id: OTP-12322</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Hipe 3.11.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The pretty-printing of bitstrings has been corrected.
+	    </p>
+          <p>
+	    Own Id: OTP-12015</p>
+        </item>
+        <item>
+	    <p> A bug concerning <c>is_record/2,3</c> has been fixed,
+	    as well as some cases where Dialyzer could crash due to
+	    reaching system limits. </p>
+          <p>
+	    Own Id: OTP-12018</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Hipe 3.11</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A Dialyzer crash involving analysis of Map types has now
+	    been fixed.</p>
+          <p>
+	    Own Id: OTP-11947</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Handle Maps instructions get_map_elements, put_map_assoc,
+	    put_map_exact in HiPE compiler.</p>
+          <p>
+	    Own Id: OTP-11900</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Hipe 3.10.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -118,9 +185,9 @@
 	    "hi" := V1, a := V2, b := V3} = M2. % match keys with
 	    values</c></item> </taglist></p>
           <p>
-	    For information on how to use Maps please see the
-	    <seealso marker="doc/reference_manual:maps">Reference
-	    Manual</seealso>.</p>
+	    For information on how to use Maps please see Map Expressions in the
+		<seealso marker="doc/reference_manual:expressions#map_expressions">
+			Reference Manual</seealso>.</p>
           <p>
 	    The current implementation is without the following
 	    features: <taglist> <item>No variable keys</item>
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl
index dcd547fd5f..4691662f9f 100644
--- a/lib/hipe/icode/hipe_beam_to_icode.erl
+++ b/lib/hipe/icode/hipe_beam_to_icode.erl
@@ -1125,6 +1125,49 @@ trans_fun([{trim,N,NY}|Instructions], Env) ->
 trans_fun([{line,_}|Instructions], Env) ->
   trans_fun(Instructions,Env);
 %%--------------------------------------------------------------------
+%% Map instructions added in Spring 2014 (17.0).
+%%--------------------------------------------------------------------
+trans_fun([{test,has_map_fields,{f,Lbl},Map,{list,Keys}}|Instructions], Env) ->
+  {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env),
+  %% We assume that hipe_icode:mk_call has no side-effects, and reuse
+  %% the help function of get_map_elements below, discarding the value
+  %% assignment instruction list.
+  {TestInstructions, _GetInstructions, Env2} =
+    trans_map_query(MapVar, map_label(Lbl), Env1,
+		    lists:flatten([[K, {r, 0}] || K <- Keys])),
+  [MapMove, TestInstructions | trans_fun(Instructions, Env2)];
+trans_fun([{get_map_elements,{f,Lbl},Map,{list,KVPs}}|Instructions], Env) ->
+  {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env),
+  {TestInstructions, GetInstructions, Env2} =
+    trans_map_query(MapVar, map_label(Lbl), Env1, KVPs),
+  [MapMove, TestInstructions, GetInstructions | trans_fun(Instructions, Env2)];
+%%--- put_map_assoc ---
+trans_fun([{put_map_assoc,{f,Lbl},Map,Dst,_N,{list,Pairs}}|Instructions], Env) ->
+  {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env),
+  TempMapVar = mk_var(new),
+  TempMapMove = hipe_icode:mk_move(TempMapVar, MapVar),
+  {PutInstructions, Env2}
+    = case Lbl > 0 of
+	true ->
+	  gen_put_map_instrs(exists, assoc, TempMapVar, Dst, Lbl, Pairs, Env1);
+	false ->
+	  gen_put_map_instrs(new, assoc, TempMapVar, Dst, new, Pairs, Env1)
+      end,
+  [MapMove, TempMapMove, PutInstructions | trans_fun(Instructions, Env2)];
+%%--- put_map_exact ---
+trans_fun([{put_map_exact,{f,Lbl},Map,Dst,_N,{list,Pairs}}|Instructions], Env) ->
+  {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env),
+  TempMapVar = mk_var(new),
+  TempMapMove = hipe_icode:mk_move(TempMapVar, MapVar),
+  {PutInstructions, Env2}
+    = case Lbl > 0 of
+	true ->
+	  gen_put_map_instrs(exists, exact, TempMapVar, Dst, Lbl, Pairs, Env1);
+	false ->
+	  gen_put_map_instrs(new, exact, TempMapVar, Dst, new, Pairs, Env1)
+      end,
+  [MapMove, TempMapMove, PutInstructions | trans_fun(Instructions, Env2)];
+%%--------------------------------------------------------------------
 %%--- ERROR HANDLING ---
 %%--------------------------------------------------------------------
 trans_fun([X|_], _) ->
@@ -1504,6 +1547,102 @@ trans_type_test2(function2, Lbl, Arg, Arity, Env) ->
 			 hipe_icode:label_name(True), map_label(Lbl)),
   {[Move1,Move2,I,True],Env2}.
 
+%%
+%% Handles the get_map_elements instruction and the has_map_fields
+%% test instruction.
+%%
+trans_map_query(_MapVar, _FailLabel, Env, []) ->
+  {[], [], Env};
+trans_map_query(MapVar, FailLabel, Env, [Key,Val|KVPs]) ->
+  {Move,KeyVar,Env1} = mk_move_and_var(Key,Env),
+  PassLabel = mk_label(new),
+  BoolVar = hipe_icode:mk_new_var(),
+  ValVar = mk_var(Val),
+  IsKeyCall = hipe_icode:mk_call([BoolVar], maps, is_key, [KeyVar, MapVar],
+				 remote),
+  TrueTest = hipe_icode:mk_if('=:=', [BoolVar, hipe_icode:mk_const(true)],
+			      hipe_icode:label_name(PassLabel), FailLabel),
+  GetCall = hipe_icode:mk_call([ValVar], maps, get,  [KeyVar, MapVar], remote),
+  {TestList, GetList, Env2} = trans_map_query(MapVar, FailLabel, Env1, KVPs),
+  {[Move, IsKeyCall, TrueTest, PassLabel|TestList], [GetCall|GetList], Env2}.
+
+%%
+%% Generates a fail label if necessary when translating put_map_* instructions.
+%%
+gen_put_map_instrs(exists, Op, TempMapVar, Dst, FailLbl, Pairs, Env) ->
+  TrueLabel = mk_label(new),
+  IsMapCode = hipe_icode:mk_type([TempMapVar], map,
+				 hipe_icode:label_name(TrueLabel), map_label(FailLbl)),
+  DstMapVar = mk_var(Dst),
+  {ReturnLbl, PutInstructions, Env1}
+    = case Op of
+	assoc ->
+	  trans_put_map_assoc(TempMapVar, DstMapVar, Pairs, Env, []);
+	exact ->
+	  trans_put_map_exact(TempMapVar, DstMapVar,
+			      map_label(FailLbl), Pairs, Env, [])
+      end,
+  {[IsMapCode, TrueLabel, PutInstructions, ReturnLbl], Env1};
+gen_put_map_instrs(new, Op, TempMapVar, Dst, new, Pairs, Env) ->
+  TrueLabel = mk_label(new),
+  FailLbl = mk_label(new),
+  IsMapCode = hipe_icode:mk_type([TempMapVar], map,
+				 hipe_icode:label_name(TrueLabel),
+				 hipe_icode:label_name(FailLbl)),
+  DstMapVar = mk_var(Dst),
+  {ReturnLbl, PutInstructions, Env1}
+    = case Op of
+	assoc ->
+	  trans_put_map_assoc(TempMapVar, DstMapVar, Pairs, Env, []);
+	exact ->
+	  trans_put_map_exact(TempMapVar, DstMapVar,
+	    hipe_icode:label_name(FailLbl), Pairs, Env, [])
+      end,
+  Fail = hipe_icode:mk_fail([hipe_icode:mk_const(badarg)], error),
+  {[IsMapCode, TrueLabel, PutInstructions, FailLbl, Fail, ReturnLbl], Env1}.
+
+%%-----------------------------------------------------------------------
+%% This function generates the instructions needed to insert several
+%% (Key, Value) pairs into an existing map, each recursive call inserts
+%% one (Key, Value) pair.
+%%-----------------------------------------------------------------------
+trans_put_map_assoc(MapVar, DestMapVar, [], Env, Acc) ->
+  MoveToReturnVar = hipe_icode:mk_move(DestMapVar, MapVar),
+  ReturnLbl = mk_label(new),
+  GotoReturn = hipe_icode:mk_goto(hipe_icode:label_name(ReturnLbl)),
+  {ReturnLbl, lists:reverse([GotoReturn, MoveToReturnVar | Acc]), Env};
+trans_put_map_assoc(MapVar, DestMapVar, [Key, Value | Rest], Env, Acc) ->
+  {MoveKey, KeyVar, Env1} = mk_move_and_var(Key, Env),
+  {MoveVal, ValVar, Env2} = mk_move_and_var(Value, Env1),
+  BifCall = hipe_icode:mk_call([MapVar], maps, put,
+			       [KeyVar, ValVar, MapVar], remote),
+  trans_put_map_assoc(MapVar, DestMapVar, Rest, Env2,
+		      [BifCall, MoveVal, MoveKey | Acc]).
+
+%%-----------------------------------------------------------------------
+%% This function generates the instructions needed to update several
+%% (Key, Value) pairs in an existing map, each recursive call inserts
+%% one (Key, Value) pair.
+%%-----------------------------------------------------------------------
+trans_put_map_exact(MapVar, DestMapVar, _FLbl, [], Env, Acc) ->
+  MoveToReturnVar = hipe_icode:mk_move(DestMapVar, MapVar),
+  ReturnLbl = mk_label(new),
+  GotoReturn = hipe_icode:mk_goto(hipe_icode:label_name(ReturnLbl)),
+  {ReturnLbl, lists:reverse([GotoReturn, MoveToReturnVar | Acc]), Env};
+trans_put_map_exact(MapVar, DestMapVar, FLbl, [Key, Value | Rest], Env, Acc) ->
+  SuccLbl = mk_label(new),
+  {MoveKey, KeyVar, Env1} = mk_move_and_var(Key, Env),
+  {MoveVal, ValVar, Env2} = mk_move_and_var(Value, Env1),
+  IsKey = hipe_icode:mk_new_var(),
+  BifCallIsKey = hipe_icode:mk_call([IsKey], maps, is_key,
+				    [KeyVar, MapVar], remote),
+  IsKeyTest = hipe_icode:mk_if('=:=', [IsKey, hipe_icode:mk_const(true)],
+			       hipe_icode:label_name(SuccLbl), FLbl),
+  BifCallPut = hipe_icode:mk_call([MapVar], maps, put,
+				  [KeyVar, ValVar, MapVar], remote),
+  Acc1 = [BifCallPut, SuccLbl, IsKeyTest, BifCallIsKey, MoveVal, MoveKey | Acc],
+  trans_put_map_exact(MapVar, DestMapVar, FLbl, Rest, Env2, Acc1).
+
 %%-----------------------------------------------------------------------
 %% trans_puts(Code, Environment) -> 
 %%            {Movs, Code, Vars, NewEnv}
diff --git a/lib/hipe/llvm/elf_format.hrl b/lib/hipe/llvm/elf_format.hrl
index 78592e6e2a..7a3cdfead6 100644
--- a/lib/hipe/llvm/elf_format.hrl
+++ b/lib/hipe/llvm/elf_format.hrl
@@ -68,7 +68,7 @@
 -define(E_IDENT,     {?E_IDENT_OFFSET, ?E_IDENT_SIZE}).
 -define(E_TYPE,      {?E_TYPE_OFFSET, ?E_TYPE_SIZE}).
 -define(E_MACHINE,   {?E_MACHINE_OFFSET, ?E_MACHINE_SIZE}).
--define(E_VERSION,   {?E_VERSION_OFFSET, ?E_VERSION_SIZE})
+-define(E_VERSION,   {?E_VERSION_OFFSET, ?E_VERSION_SIZE}).
 -define(E_ENTRY,     {?E_ENTRY_OFFSET, ?E_ENTRY_SIZE}).
 -define(E_PHOFF,     {?E_PHOFF_OFFSET, ?E_PHOFF_SIZE}).
 -define(E_SHOFF,     {?E_SHOFF_OFFSET, ?E_SHOFF_SIZE}).
diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src
index e81212d4dc..22ea71b4e6 100644
--- a/lib/hipe/main/hipe.app.src
+++ b/lib/hipe/main/hipe.app.src
@@ -224,4 +224,4 @@
   {applications, [kernel,stdlib]},
   {env, []},
   {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.0","kernel-3.0",
-			  "erts-6.0","compiler-5.0"]}]}.
+			  "erts-7.0","compiler-5.0"]}]}.
diff --git a/lib/hipe/ppc/hipe_rtl_to_ppc.erl b/lib/hipe/ppc/hipe_rtl_to_ppc.erl
index 7dfa56df29..a55fc137c3 100644
--- a/lib/hipe/ppc/hipe_rtl_to_ppc.erl
+++ b/lib/hipe/ppc/hipe_rtl_to_ppc.erl
@@ -102,10 +102,18 @@ conv_insn(I, Map, Data) ->
   end.
 
 conv_fconv(I, Map, Data) ->
-  %% Dst := (double)Src, where Dst is FP reg and Src is int reg
+  %% Dst := (double)Src, where Dst is FP reg and Src is GP reg or imm
   {Dst, Map0} = conv_fpreg(hipe_rtl:fconv_dst(I), Map),
-  {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0), % exclude imm src
-  I2 = mk_fconv(Dst, Src),
+  {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0),
+  I2 =
+    case hipe_ppc:is_temp(Src) of
+      true ->
+	mk_fconv(Dst, Src);
+      false ->
+	Tmp = new_untagged_temp(),
+	mk_li(Tmp, Src,
+	      mk_fconv(Dst, Tmp))
+    end,
   {I2, Map1, Data}.
 
 mk_fconv(Dst, Src) ->
diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl
index bc61bec0bd..2f62dd79ad 100644
--- a/lib/hipe/rtl/hipe_rtl.erl
+++ b/lib/hipe/rtl/hipe_rtl.erl
@@ -413,11 +413,11 @@ rtl_info_update(Rtl, Info) -> Rtl#rtl{info=Info}.
 %% move
 %%
 
-mk_move(Dst, Src) -> #move{dst=Dst, src=Src}.
+mk_move(Dst, Src) -> false = is_fpreg(Dst), false = is_fpreg(Src), #move{dst=Dst, src=Src}.
 move_dst(#move{dst=Dst}) -> Dst.
-move_dst_update(M, NewDst) -> M#move{dst=NewDst}.
+move_dst_update(M, NewDst) -> false = is_fpreg(NewDst), M#move{dst=NewDst}.
 move_src(#move{src=Src}) -> Src.
-move_src_update(M, NewSrc) -> M#move{src=NewSrc}.
+move_src_update(M, NewSrc) -> false = is_fpreg(NewSrc), M#move{src=NewSrc}.
 %% is_move(#move{}) -> true;
 %% is_move(_) -> false.
 
@@ -469,7 +469,11 @@ phi_remove_pred(Phi, Pred) ->
   case NewArgList of
     [Arg] -> %% the phi should be turned into a move instruction
       {_Label,Var} = Arg,
-      mk_move(phi_dst(Phi), Var);
+      Dst = phi_dst(Phi),
+      case {is_fpreg(Dst), is_fpreg(Var)} of
+	{true, true} -> mk_fmove(Dst, Var);
+	{false, false} -> mk_move(Dst, Var)
+      end;
   %%    io:format("~nPhi (~w) turned into move (~w) when removing pred ~w~n",[Phi,Move,Pred]),
     [_|_] ->
       Phi#phi{arglist=NewArgList}
@@ -836,11 +840,11 @@ fp_unop_op(#fp_unop{op=Op}) -> Op.
 %% fmove
 %%
 
-mk_fmove(X, Y) -> #fmove{dst=X, src=Y}.
+mk_fmove(X, Y) -> true = is_fpreg(X), true = is_fpreg(Y), #fmove{dst=X, src=Y}.
 fmove_dst(#fmove{dst=Dst}) -> Dst.
-fmove_dst_update(M, NewDst) -> M#fmove{dst=NewDst}.
+fmove_dst_update(M, NewDst) -> true = is_fpreg(NewDst), M#fmove{dst=NewDst}.
 fmove_src(#fmove{src=Src}) -> Src.
-fmove_src_update(M, NewSrc) -> M#fmove{src=NewSrc}.
+fmove_src_update(M, NewSrc) -> true = is_fpreg(NewSrc), M#fmove{src=NewSrc}.
 
 %%
 %% fconv
diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl
index 8831199244..af8903904b 100644
--- a/lib/hipe/rtl/hipe_rtl_binary_match.erl
+++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl
@@ -990,19 +990,19 @@ unsigned_bignum(Dst1, Src, TrueLblName) ->
    hipe_tagscheme:unsafe_mk_big(Dst1, Src, unsigned),
    hipe_rtl:mk_goto(TrueLblName)].
 
-load_bytes(Dst, Base, Offset, {Signedness, _Endianess},1) ->
+load_bytes(Dst, Base, Offset, {Signedness, _Endianness},1) ->
   [hipe_rtl:mk_load(Dst, Base, Offset, byte, Signedness),
    hipe_rtl:mk_alu(Offset, Offset, add, hipe_rtl:mk_imm(1))];
-load_bytes(Dst, Base, Offset, {Signedness, Endianess},2) ->
-  case Endianess of
+load_bytes(Dst, Base, Offset, {Signedness, Endianness},2) ->
+  case Endianness of
     big ->
       hipe_rtl_arch:load_big_2(Dst, Base, Offset, Signedness);
     little ->
       hipe_rtl_arch:load_little_2(Dst, Base, Offset, Signedness)
   end;
-load_bytes(Dst, Base, Offset, {Signedness, Endianess},3) ->
+load_bytes(Dst, Base, Offset, {Signedness, Endianness},3) ->
   Tmp1 = hipe_rtl:mk_new_reg(),
-  case Endianess of
+  case Endianness of
     big ->
       [hipe_rtl:mk_load(Dst, Base, Offset, byte, Signedness),
        hipe_rtl:mk_alu(Offset, Offset, add, hipe_rtl:mk_imm(1)),
@@ -1026,18 +1026,18 @@ load_bytes(Dst, Base, Offset, {Signedness, Endianess},3) ->
        hipe_rtl:mk_alu(Dst, Dst, 'or', Tmp1),
        hipe_rtl:mk_alu(Offset, Offset, add, hipe_rtl:mk_imm(1))]
   end; 
-load_bytes(Dst, Base, Offset, {Signedness, Endianess}, 4) ->
-  case Endianess of
+load_bytes(Dst, Base, Offset, {Signedness, Endianness}, 4) ->
+  case Endianness of
     big ->
       hipe_rtl_arch:load_big_4(Dst, Base, Offset, Signedness);
     little ->
       hipe_rtl_arch:load_little_4(Dst, Base, Offset, Signedness)
   end;
 
-load_bytes(Dst, Base, Offset, {Signedness, Endianess}, X) when X > 1 ->
+load_bytes(Dst, Base, Offset, {Signedness, Endianness}, X) when X > 1 ->
   [LoopLbl, EndLbl] = create_lbls(2),
   [Tmp1, Limit, TmpOffset] = create_regs(3),
-  case Endianess of
+  case Endianness of
     big ->
       [hipe_rtl:mk_alu(Limit, Offset, add, hipe_rtl:mk_imm(X)),
        hipe_rtl:mk_load(Dst, Base, Offset, byte, Signedness),
diff --git a/lib/hipe/sparc/hipe_rtl_to_sparc.erl b/lib/hipe/sparc/hipe_rtl_to_sparc.erl
index dc001f865e..fd21be3ae7 100644
--- a/lib/hipe/sparc/hipe_rtl_to_sparc.erl
+++ b/lib/hipe/sparc/hipe_rtl_to_sparc.erl
@@ -85,17 +85,17 @@ conv_insn(I, Map, Data) ->
   end.
 
 conv_fconv(I, Map, Data) ->
-  %% Dst := (double)Src, where Dst is FP reg and Src is int reg
-  {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map), % exclude imm src
+  %% Dst := (double)Src, where Dst is FP reg and Src is GP reg or imm
+  {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map),
   {Dst, Map2} = conv_fpreg(hipe_rtl:fconv_dst(I), Map1),
   I2 = mk_fconv(Src, Dst),
   {I2, Map2, Data}.
 
 mk_fconv(Src, Dst) ->
   CSP = hipe_sparc:mk_temp(14, 'untagged'), % o6
-  Disp = hipe_sparc:mk_simm13(100),
-  [hipe_sparc:mk_store('stw', Src, CSP, Disp),
-   hipe_sparc:mk_pseudo_fload(CSP, Disp, Dst, true),
+  Offset = 100,
+  mk_store('stw', Src, CSP, Offset) ++
+  [hipe_sparc:mk_pseudo_fload(CSP, hipe_sparc:mk_simm13(Offset), Dst, true),
    hipe_sparc:mk_fp_unary('fitod', Dst, Dst)].
 
 conv_fmove(I, Map, Data) ->
diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile
index acb2849d0d..009f503abb 100644
--- a/lib/hipe/test/Makefile
+++ b/lib/hipe/test/Makefile
@@ -10,7 +10,8 @@ MODULES= \
 
 # .erl files for these modules are automatically generated
 GEN_MODULES= \
-	bs_SUITE
+	bs_SUITE \
+	maps_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_aliasing.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_aliasing.erl
new file mode 100644
index 0000000000..14d8320cdf
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_aliasing.erl
@@ -0,0 +1,20 @@
+-module(maps_build_and_match_aliasing).
+-export([test/0]).
+
+test() ->
+    M1 = id(#{a=>1,b=>2,c=>3,d=>4}),
+    #{c:=C1=_=_=C2} = M1,
+    true = C1 =:= C2,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B} = M1,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B,b:=2} = M1,
+    #{a:=A=1,a:=A,a:=A,b:=B=2,b:=B,b:=2} = M1,
+    #{c:=C1, c:=_, c:=3, c:=_, c:=C2} = M1,
+    #{c:=C=_=3=_=C} = M1,
+
+    M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}),
+    #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2,
+    #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2,
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_empty_val.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_empty_val.erl
new file mode 100644
index 0000000000..2abfa4e5b3
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_empty_val.erl
@@ -0,0 +1,17 @@
+-module(maps_build_and_match_empty_val).
+-export([test/0]).
+
+test() ->
+    F = fun(#{ "hi":=_,{1,2}:=_,1337:=_}) -> ok end,
+    ok = F(id(#{"hi"=>ok,{1,2}=>ok,1337=>ok})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    test_server:fail({no_match, Other})
+    end.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_literals.erl
new file mode 100644
index 0000000000..dc2c63fab2
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_literals.erl
@@ -0,0 +1,40 @@
+-module(maps_build_and_match_literals).
+-export([test/0]).
+
+test() ->
+    #{} = id(#{}),
+    #{1:=a} = id(#{1=>a}),
+    #{1:=a,2:=b} = id(#{1=>a,2=>b}),
+    #{1:=a,2:=b,3:="c"} = id(#{1=>a,2=>b,3=>"c"}),
+    #{1:=a,2:=b,3:="c","4":="d"} = id(#{1=>a,2=>b,3=>"c","4"=>"d"}),
+    #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>} =
+	id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>}),
+    #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f"} =
+	id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f"}),
+    #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f",8:=g} =
+	id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f",8=>g}),
+
+    #{<<"hi all">> := 1} = id(#{<<"hi",32,"all">> => 1}),
+
+    #{a:=X,a:=X=3,b:=4} = id(#{a=>3,b=>4}), % weird but ok =)
+
+    #{ a:=#{ b:=#{c := third, b:=second}}, b:=first} =
+	id(#{ b=>first, a=>#{ b=>#{c => third, b=> second}}}),
+
+    M = #{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first},
+    M = #{ map_1:=#{ map_2:=#{value_3 := third}, value_2:= second}, value_1:=first} =
+	 id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}),
+
+    %% nil key
+    #{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+
+    %% error case
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=2} = id(#{x=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_over_alloc.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_over_alloc.erl
new file mode 100644
index 0000000000..dae6f64e5f
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_over_alloc.erl
@@ -0,0 +1,16 @@
+-module(maps_build_and_match_over_alloc).
+-export([test/0]).
+
+test() ->
+    Ls = id([1,2,3]),
+    V0 = [a|Ls],
+    M0 = id(#{ "a" => V0 }),
+    #{ "a" := V1 } = M0,
+    V2 = id([c|Ls]),
+    M2 = id(#{ "a" => V2 }),
+    #{ "a" := V3 } = M2,
+    {[a,1,2,3],[c,1,2,3]} = id({V1,V3}),
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_val.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_val.erl
new file mode 100644
index 0000000000..284f69e06c
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_val.erl
@@ -0,0 +1,23 @@
+-module(maps_build_and_match_val).
+-export([test/0]).
+
+test() ->
+    F = fun
+	(#{ "hi" := first,  v := V}) -> {1,V};
+	(#{ "hi" := second, v := V}) -> {2,V}
+    end,
+
+
+    {1,"hello"}  = F(id(#{"hi"=>first,v=>"hello"})),
+    {2,"second"} = F(id(#{"hi"=>second,v=>"second"})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    test_server:fail({no_match, Other})
+    end.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_expand_map_update.erl b/lib/hipe/test/maps_SUITE_data/maps_expand_map_update.erl
new file mode 100644
index 0000000000..df0f77ea47
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_expand_map_update.erl
@@ -0,0 +1,7 @@
+-module(maps_expand_map_update).
+-export([test/0]).
+
+test() ->
+    M = #{<<"hello">> => <<"world">>}#{<<"hello">> := <<"les gens">>},
+    #{<<"hello">> := <<"les gens">>} = M,
+    ok.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_export.erl b/lib/hipe/test/maps_SUITE_data/maps_export.erl
new file mode 100644
index 0000000000..4d43fc96ed
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_export.erl
@@ -0,0 +1,11 @@
+-module(maps_export).
+-export([test/0]).
+
+test() ->
+    Raclette = id(#{}),
+    case brie of brie -> Fromage = Raclette end,
+    Raclette = Fromage#{},
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_get_map_elements.erl b/lib/hipe/test/maps_SUITE_data/maps_get_map_elements.erl
new file mode 100644
index 0000000000..b2d749796a
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_get_map_elements.erl
@@ -0,0 +1,23 @@
+%% -*- erlang-indent-level: 2 -*-
+%%-------------------------------------------------------------------------
+-module(maps_get_map_elements).
+
+-export([test/0]).
+
+test() ->
+  {A, B} = id({"hej", <<123>>}),
+  Map = maps:from_list([{a, A}, {b, B}]),
+  #{a := A, b := B} = id(Map),
+  false = test_pattern(Map),
+  true  = test_pattern(#{b => 1, a => "hej"}),
+  case Map of
+    #{a := C, b := <<124>>} -> yay;
+    _ -> C = B, nay
+  end,
+  C = id(B),
+  ok.
+
+id(X) -> X.
+
+test_pattern(#{a := _, b := 1}) -> true;
+test_pattern(#{}) -> false.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl
new file mode 100644
index 0000000000..61a0eaa1e7
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl
@@ -0,0 +1,31 @@
+-module(maps_guard_bifs).
+-export([test/0]).
+
+test() ->
+    true   = map_guard_empty(),
+    true   = map_guard_empty_2(),
+    true   = map_guard_head(#{a=>1}),
+    false  = map_guard_head([]),
+    true   = map_guard_body(#{a=>1}),
+    false  = map_guard_body({}),
+    true   = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }),
+    false  = map_guard_pattern("list"),
+    true   = map_guard_tautology(),
+    true   = map_guard_ill_map_size(),
+    ok.
+
+map_guard_empty() when is_map(#{}); false -> true.
+
+map_guard_empty_2() when true; #{} andalso false -> true.
+
+map_guard_head(M) when is_map(M) -> true;
+map_guard_head(_) -> false.
+
+map_guard_body(M) -> is_map(M).
+
+map_guard_pattern(#{}) -> true;
+map_guard_pattern(_)   -> false.
+
+map_guard_tautology() when #{} =:= #{}; true -> true.
+
+map_guard_ill_map_size() when true; map_size(0) -> true.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl
new file mode 100644
index 0000000000..9f6eb3a04e
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl
@@ -0,0 +1,36 @@
+-module(maps_guard_fun).
+-export([test/0]).
+
+test() ->
+    F1 = fun
+	    (#{s:=v,v:=V})     -> {v,V};
+	    (#{s:=t,v:={V,V}}) -> {t,V};
+	    (#{s:=l,v:=[V,V]}) -> {l,V}
+    end,
+
+    F2 = fun
+	    (#{s:=T,v:={V,V}}) -> {T,V};
+	    (#{s:=T,v:=[V,V]}) -> {T,V};
+	    (#{s:=T,v:=V})     -> {T,V}
+    end,
+    V = <<"hi">>,
+
+    {v,V} = F1(#{s=>v,v=>V}),
+    {t,V} = F1(#{s=>t,v=>{V,V}}),
+    {l,V} = F1(#{s=>l,v=>[V,V]}),
+
+    {v,V} = F2(#{s=>v,v=>V}),
+    {t,V} = F2(#{s=>t,v=>{V,V}}),
+    {l,V} = F2(#{s=>l,v=>[V,V]}),
+
+    %% error case
+    case (catch F1(#{s=>none,v=>none})) of
+	{'EXIT', {function_clause,[{?MODULE,_,[#{s:=none,v:=none}],_}|_]}} -> ok;
+	{'EXIT', {function_clause,[{?MODULE,_,1,[#{s:=none,v:=none}]}|_]}} -> ok;
+	{'EXIT', {function_clause,[Frame|_]}}
+	  when is_tuple(Frame), element(1, Frame) =:= ?MODULE ->
+	    test_server:comment("Unexpected trace format, probably using HiPE");
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    test_server:fail({no_match, Other})
+    end.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_receive.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_receive.erl
new file mode 100644
index 0000000000..f84ba19c86
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_guard_receive.erl
@@ -0,0 +1,54 @@
+-module(maps_guard_receive).
+-export([test/0]).
+
+test() ->
+    M0  = #{ id => 0 },
+    Pid = spawn_link(fun() -> guard_receive_loop() end),
+    Big = 36893488147419103229,
+    B1  = <<"some text">>,
+    B2  = <<"was appended">>,
+    B3  = <<B1/binary, B2/binary>>,
+
+    #{id:=1, res:=Big} = M1 = call(Pid, M0#{op=>sub,in=>{1 bsl 65, 3}}),
+    #{id:=2, res:=26}  = M2 = call(Pid, M1#{op=>idiv,in=>{53,2}}),
+    #{id:=3, res:=832} = M3 = call(Pid, M2#{op=>imul,in=>{26,32}}),
+    #{id:=4, res:=4}   = M4 = call(Pid, M3#{op=>add,in=>{1,3}}),
+    #{id:=5, res:=Big} = M5 = call(Pid, M4#{op=>sub,in=>{1 bsl 65, 3}}),
+    #{id:=6, res:=B3}  = M6 = call(Pid, M5#{op=>"append",in=>{B1,B2}}),
+    #{id:=7, res:=4}   = _  = call(Pid, M6#{op=>add,in=>{1,3}}),
+
+
+    %% update old maps and check id update
+    #{id:=2, res:=B3} = call(Pid, M1#{op=>"append",in=>{B1,B2}}),
+    #{id:=5, res:=99} = call(Pid, M4#{op=>add,in=>{33, 66}}),
+
+    %% cleanup
+    done = call(Pid, done),
+    ok.
+
+call(Pid, M) ->
+    Pid ! {self(), M}, receive {Pid, Res} -> Res end.
+
+guard_receive_loop() ->
+    receive
+	{Pid, #{ id:=Id, op:="append", in:={X,Y}}=M} when is_binary(X), is_binary(Y) ->
+	    Pid ! {self(), M#{ id=>Id+1, res=><<X/binary,Y/binary>>}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=add, in:={X,Y}}} ->
+	    Pid ! {self(), #{ id=>Id+1, res=>X+Y}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=sub,  in:={X,Y}}=M} ->
+	    Pid ! {self(), M#{ id=>Id+1, res=>X-Y}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=idiv, in:={X,Y}}=M} ->
+	    Pid ! {self(), M#{ id=>Id+1, res=>X div Y}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=imul, in:={X,Y}}=M} ->
+	    Pid ! {self(), M#{ id=>Id+1, res=>X * Y}},
+	    guard_receive_loop();
+	{Pid, done} ->
+	    Pid ! {self(), done};
+	{Pid, Other} ->
+	    Pid ! {error, Other},
+	    guard_receive_loop()
+    end.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_sequence.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_sequence.erl
new file mode 100644
index 0000000000..4eb18dcea1
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_guard_sequence.erl
@@ -0,0 +1,35 @@
+-module(maps_guard_sequence).
+-export([test/0]).
+
+test() ->
+	{1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}),
+	{2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}),
+	{3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}),
+	{4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}),
+	{5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}),
+
+	{1,M1}       = map_guard_sequence_2(M1 = id(#{a=>3})),
+	{2,M2}       = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})),
+	{3,gg,M3}    = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})),
+	{4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})),
+	{5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})),
+
+	%% error case
+	{'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})),
+	{'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})),
+	ok.
+
+map_guard_sequence_1(#{seq:=1=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=2=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=3=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=4=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=5=Seq, val:=Val}) -> {Seq,Val}.
+
+map_guard_sequence_2(#{ a:=3 }=M) -> {1, M};
+map_guard_sequence_2(#{ a:=4 }=M) -> {2, M};
+map_guard_sequence_2(#{ a:=X, a:=X, b:=4 }=M) -> {3,X,M};
+map_guard_sequence_2(#{ a:=X, a:=Y, b:=3 }=M) when X =:= Y -> {4,X,Y,M};
+map_guard_sequence_2(#{ a:=X, a:=Y }=M) when X =:= Y -> {5,X,Y,M}.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_update.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_update.erl
new file mode 100644
index 0000000000..254c1c2984
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_guard_update.erl
@@ -0,0 +1,14 @@
+-module(maps_guard_update).
+-export([test/0]).
+
+test() ->
+    error  = map_guard_update(#{},#{}),
+    first  = map_guard_update(#{}, #{x=>first}),
+    second = map_guard_update(#{y=>old}, #{x=>second,y=>old}),
+    third  = map_guard_update(#{x=>old,y=>old}, #{x=>third,y=>old}),
+    ok.
+
+map_guard_update(M1, M2) when M1#{x=>first}  =:= M2 -> first;
+map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second;
+map_guard_update(M1, M2) when M1#{x:=third}  =:= M2 -> third;
+map_guard_update(_, _) -> error.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_has_map_fields.erl b/lib/hipe/test/maps_SUITE_data/maps_has_map_fields.erl
new file mode 100644
index 0000000000..61653aa519
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_has_map_fields.erl
@@ -0,0 +1,46 @@
+%% -*- erlang-indent-level: 2 -*-
+%%-------------------------------------------------------------------------
+-module(maps_has_map_fields).
+
+-export([test/0]).
+
+test() ->
+  false = has_a_field(#{}),
+  false = has_a_field(#{b => 2}),
+  true  = has_a_field(#{a => 3}),
+  true  = has_a_field(#{b => c, a => false}),
+  
+  false = has_a_b_field(#{a => true}),
+  false = has_a_b_field(#{b => a}),
+  true  = has_a_b_field(#{a => 1, b => 2}),
+  true  = has_a_b_field(#{b => 3, a => 4}),
+
+  false = has_binary_field(#{}),
+  false = has_binary_field(#{#{} => yay}),
+  true  = has_binary_field(#{<<"true">> => false}),
+  
+  false = has_binary_but_no_map_field(#{}),
+  false = has_map_but_no_binary_field(#{}),
+  false = has_binary_but_no_map_field(#{#{} => 1}),
+  false = has_map_but_no_binary_field(#{<<"true">> => true}),
+  true  = has_binary_but_no_map_field(#{<<"true">> => false}),
+  true  = has_map_but_no_binary_field(#{#{} => 1}),
+  false = has_binary_but_no_map_field(#{<<"true">> => true, #{} => 1}),
+  false = has_map_but_no_binary_field(#{<<"true">> => true, #{} => 1}),
+  ok.
+
+has_a_field(#{a := _}) -> true;
+has_a_field(#{}) -> false.
+
+has_a_b_field(#{a := _, b := _}) -> true;
+has_a_b_field(#{}) -> false.
+
+has_binary_field(#{<<"true">> := _}) -> true;
+has_binary_field(#{}) -> false.
+
+has_map_but_no_binary_field(#{<<"true">> := _}) -> false;
+has_map_but_no_binary_field(#{} = M) -> maps:is_key(#{}, M).
+
+has_binary_but_no_map_field(#{<<"true">> := _} = M) ->
+    not maps:is_key(#{}, M);
+has_binary_but_no_map_field(#{}) -> false.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_is_map.erl b/lib/hipe/test/maps_SUITE_data/maps_is_map.erl
new file mode 100644
index 0000000000..e84f4b8c44
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_is_map.erl
@@ -0,0 +1,24 @@
+%% -*- erlang-indent-level: 2 -*-
+%%-------------------------------------------------------------------------
+-module(maps_is_map).
+
+-export([test/0]).
+
+test() ->
+  true  = test_is_map(#{}),
+  false = test_is_map(<<"hej">>),
+  true  = test_is_map_guard(#{a => b}),
+  false = test_is_map_guard(3),
+  true  = test_is_map_with_binary_guard(#{"a" => <<"b">>}),
+  false = test_is_map_with_binary_guard(12),
+  ok.
+
+test_is_map(X) ->
+  is_map(X).
+
+test_is_map_guard(Map) when is_map(Map) -> true;
+test_is_map_guard(_) -> false.
+
+test_is_map_with_binary_guard(B) when is_binary(B) -> false;
+test_is_map_with_binary_guard(#{}) -> true;
+test_is_map_with_binary_guard(_) -> false.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_list_comprehension.erl b/lib/hipe/test/maps_SUITE_data/maps_list_comprehension.erl
new file mode 100644
index 0000000000..ad2c726d65
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_list_comprehension.erl
@@ -0,0 +1,6 @@
+-module(maps_list_comprehension).
+-export([test/0]).
+
+test() ->
+    [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]],
+    ok.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_map_size.erl b/lib/hipe/test/maps_SUITE_data/maps_map_size.erl
new file mode 100644
index 0000000000..25c8e5d4c7
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_map_size.erl
@@ -0,0 +1,29 @@
+-module(maps_map_size).
+-export([test/0]).
+
+test() ->
+    0 = map_size(id(#{})),
+    1 = map_size(id(#{a=>1})),
+    1 = map_size(id(#{a=>"wat"})),
+    2 = map_size(id(#{a=>1, b=>2})),
+    3 = map_size(id(#{a=>1, b=>2, b=>"3","33"=><<"n">>})),
+
+    true = map_is_size(#{a=>1}, 1),
+    true = map_is_size(#{a=>1, a=>2}, 1),
+    M = #{ "a" => 1, "b" => 2},
+    true  = map_is_size(M, 2),
+    false = map_is_size(M, 3),
+    true  = map_is_size(M#{ "a" => 2}, 2),
+    false = map_is_size(M#{ "c" => 2}, 2),
+
+    %% Error cases.
+    {'EXIT',{badarg,_}} = (catch map_size([])),
+    {'EXIT',{badarg,_}} = (catch map_size(<<1,2,3>>)),
+    {'EXIT',{badarg,_}} = (catch map_size(1)),
+    ok.
+
+map_is_size(M,N) when map_size(M) =:= N -> true;
+map_is_size(_,_) -> false.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl
new file mode 100644
index 0000000000..ccacbfe5c8
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl
@@ -0,0 +1,42 @@
+-module(maps_map_sort_literals).
+-export([test/0]).
+
+test() ->
+    % test relation
+
+    %% size order
+    true  = #{ a => 1, b => 2} < id(#{ a => 1, b => 1, c => 1}),
+    true  = #{ b => 1, a => 1} < id(#{ c => 1, a => 1, b => 1}),
+    false = #{ c => 1, b => 1, a => 1} < id(#{ c => 1, a => 1}),
+
+    %% key order
+    true  = #{ a => 1 } < id(#{ b => 1}),
+    false = #{ b => 1 } < id(#{ a => 1}),
+    true  = #{ a => 1, b => 1, c => 1 } < id(#{ b => 1, c => 1, d => 1}),
+    true  = #{ b => 1, c => 1, d => 1 } > id(#{ a => 1, b => 1, c => 1}),
+    true  = #{ c => 1, b => 1, a => 1 } < id(#{ b => 1, c => 1, d => 1}),
+    true  = #{ "a" => 1 } < id(#{ <<"a">> => 1}),
+    false = #{ <<"a">> => 1 } < id(#{ "a" => 1}),
+    true  = #{ 1 => 1 } < id(#{ 1.0 => 1}),
+    false = #{ 1.0 => 1 } < id(#{ 1 => 1}),
+
+    %% value order
+    true  = #{ a => 1 } < id(#{ a => 2}),
+    false = #{ a => 2 } < id(#{ a => 1}),
+    false = #{ a => 2, b => 1 } < id(#{ a => 1, b => 3}),
+    true  = #{ a => 1, b => 1 } < id(#{ a => 1, b => 3}),
+    false = #{ a => 1 } < id(#{ a => 1.0}),
+    false = #{ a => 1.0 } < id(#{ a => 1}),
+
+    true  = #{ "a" => "hi", b => 134 } == id(#{ b => 134,"a" => "hi"}),
+
+    %% lists:sort
+
+    SortVs = [#{"a"=>1},#{a=>2},#{1=>3},#{<<"a">>=>4}],
+    [#{1:=ok},#{a:=ok},#{"a":=ok},#{<<"a">>:=ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]),
+    [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(SortVs),
+    [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(lists:reverse(SortVs)),
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_match_and_update_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_match_and_update_literals.erl
new file mode 100644
index 0000000000..29a6a29290
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_match_and_update_literals.erl
@@ -0,0 +1,24 @@
+-module(maps_match_and_update_literals).
+-export([test/0]).
+
+test() ->
+    Map = #{x=>0,y=>"untouched",z=>"also untouched",q=>1},
+    #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
+	    {1,2},{3,4},{5,6},{7,8}
+	]),
+    M0 = id(#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+	    4 => number, 18446744073709551629 => wat}),
+    M1 = id(#{}),
+    M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+	4 => number, 18446744073709551629 => wat},
+    M0 = M2,
+
+    #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
+    ok.
+
+loop_match_and_update_literals_x_q(Map, []) -> Map;
+loop_match_and_update_literals_x_q(#{q:=Q0,x:=X0} = Map, [{X,Q}|Vs]) ->
+    loop_match_and_update_literals_x_q(Map#{q=>Q0+Q,x=>X0+X},Vs).
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl b/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl
new file mode 100644
index 0000000000..72ac9ce078
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl
@@ -0,0 +1,23 @@
+%% -*- erlang-indent-level: 2 -*-
+%%-------------------------------------------------------------------------
+-module(maps_put_map_assoc).
+
+-export([test/0]).
+
+test() ->
+  true  = assoc_guard(#{}),
+  false = assoc_guard(not_a_map),
+  #{a := true} = assoc_update(#{}),
+  {'EXIT', {badarg, [{?MODULE, assoc_update, 1, _}|_]}}
+    = (catch assoc_update(not_a_map)),
+  ok = assoc_guard_clause(#{}),
+  {'EXIT', {function_clause, [{?MODULE, assoc_guard_clause, _, _}|_]}}
+    = (catch assoc_guard_clause(not_a_map)),
+  ok.
+
+assoc_guard(M) when is_map(M#{a => b}) -> true;
+assoc_guard(_) -> false.
+
+assoc_update(M) -> M#{a => true}.
+
+assoc_guard_clause(M) when is_map(M#{a => 3}) -> ok.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl b/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl
new file mode 100644
index 0000000000..1cfcd80180
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl
@@ -0,0 +1,28 @@
+%% -*- erlang-indent-level: 2 -*-
+%%-------------------------------------------------------------------------
+-module(maps_put_map_exact).
+
+-export([test/0]).
+
+test() ->
+  false = exact_guard(#{b => a}),
+  false = exact_guard(not_a_map),
+  true  = exact_guard(#{a => false}),
+  #{a := true} = exact_update(#{a => false}),
+  {'EXIT', {badarg, [{?MODULE, exact_update, 1, _}|_]}}
+    = (catch exact_update(not_a_map)),
+  {'EXIT', {badarg, [{?MODULE, exact_update, 1, _}|_]}}
+    = (catch exact_update(#{})),
+  ok = exact_guard_clause(#{a => yes}),
+  {'EXIT', {function_clause, [{?MODULE, exact_guard_clause, _, _}|_]}}
+    = (catch exact_guard_clause(#{})),
+  {'EXIT', {function_clause, [{?MODULE, exact_guard_clause, _, _}|_]}}
+    = (catch exact_guard_clause(not_a_map)),
+  ok.
+
+exact_guard(M) when is_map(M#{a := b}) -> true;
+exact_guard(_) -> false.
+
+exact_update(M) -> M#{a := true}.
+
+exact_guard_clause(M) when is_map(M#{a := 42}) -> ok.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl b/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl
new file mode 100644
index 0000000000..cc7c1353de
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl
@@ -0,0 +1,22 @@
+-module(maps_update_assoc).
+-export([test/0]).
+
+test() ->
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{1=>42,2=>100,4=>[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    #{1:=42,2:=b,4:=d,5:=e,2.0:=100,3.0:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,2.0=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{3.0=>new},
+    #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0:=wrong,3.0=>new},
+
+    %% Errors cases.
+    BadMap = id(badmap),
+    {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
+
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl b/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl
new file mode 100644
index 0000000000..6e5acb3283
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl
@@ -0,0 +1,32 @@
+-module(maps_update_exact).
+-export([test/0]).
+
+test() ->
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{1:=42,2:=100,4:=[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    M1 = M0#{1:=wrong,1=>42,2=>wrong,2:=100,4:=[a,b,c]},
+
+    M2 = M0#{3.0:=new},
+    #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0=>wrong,3.0:=new},
+    true = M2 =/= M0#{3=>right,3.0:=new},
+    #{ 3 := right, 3.0 := new } = M0#{3=>right,3.0:=new},
+
+    M3 = id(#{ 1 => val}),
+    #{1 := update2,1.0 := new_val4} = M3#{
+	1.0 => new_val1, 1 := update, 1=> update3,
+	1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+	1.0 => new_val4 },
+
+    %% Errors cases.
+    {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })),
+    {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_update_literals.erl
new file mode 100644
index 0000000000..87aea3d8e1
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_update_literals.erl
@@ -0,0 +1,13 @@
+-module(maps_update_literals).
+-export([test/0]).
+
+test() ->
+    Map = #{x=>1,y=>2,z=>3,q=>4},
+    #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [
+		{"a","1"},{"b","2"},{"c","3"},{"d","4"}
+	]),
+    ok.
+
+loop_update_literals_x_q(Map, []) -> Map;
+loop_update_literals_x_q(Map, [{X,Q}|Vs]) ->
+    loop_update_literals_x_q(Map#{q=>Q,x=>X},Vs).
diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl b/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl
new file mode 100644
index 0000000000..181e3f18f7
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl
@@ -0,0 +1,32 @@
+-module(maps_update_map_expressions).
+-export([test/0]).
+
+test() ->
+    M = maps:new(),
+    X = id(fondue),
+    M1 = #{ a := 1 } = M#{a => 1},
+    #{ b := {X} } = M1#{ a := 1, b => {X} },
+
+    #{ b := 2 } = (maps:new())#{ b => 2 },
+
+    #{ a :=42, b:=42, c:=42 } = (maps:from_list([{a,1},{b,2},{c,3}]))#{ a := 42, b := 42, c := 42 },
+    #{ "a" :=1, "b":=42, "c":=42 } = (maps:from_list([{"a",1},{"b",2}]))#{ "b" := 42, "c" => 42 },
+
+    %% Test need to be in a fun.
+    %% This tests that let expr optimisation in sys_core_fold
+    %% covers maps correctly.
+    F = fun() ->
+	    M0 = id(#{ "a" => [1,2,3] }),
+	    #{ "a" := _ } = M0,
+	    M0#{ "a" := b }
+    end,
+
+    #{ "a" := b } = F(),
+
+    %% Error cases, FIXME: should be 'badmap'?
+    {'EXIT',{badarg,_}} = (catch (id(<<>>))#{ a := 42, b => 2 }),
+    {'EXIT',{badarg,_}} = (catch (id([]))#{ a := 42, b => 2 }),
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_values.erl b/lib/hipe/test/maps_SUITE_data/maps_update_values.erl
new file mode 100644
index 0000000000..bbad5ac19e
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_update_values.erl
@@ -0,0 +1,28 @@
+-module(maps_update_values).
+-export([test/0]).
+
+test() ->
+    V0 = id(1337),
+    M0 = #{ a => 1, val => V0},
+    V1 = get_val(M0),
+    M1 = M0#{ val := [V0,V1], "wazzup" => 42 },
+    [1337, {some_val, 1337}] = get_val(M1),
+
+    N = 110,
+    List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)],
+
+    {_,_,#{val2 := {1,2,3,"wat",N}, val1 := [N,1,2,3,N]}} = lists:foldl(fun
+	    ({V2,V3},{Old2,Old3,Mi}) ->
+		ok = check_val(Mi,Old2,Old3),
+		#{ val1 := Old2, val2 := Old3 } = Mi,
+		{V2,V3, Mi#{ val1 := id(V2), val2 := V1, val2 => id(V3)}}
+	end, {none, none, #{val1=>none,val2=>none}},List),
+    ok.
+
+get_val(#{ "wazzup" := _, val := V}) -> V;
+get_val(#{ val := V }) -> {some_val, V}.
+
+check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl b/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl
new file mode 100644
index 0000000000..76b2a91f94
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl
@@ -0,0 +1,27 @@
+-module(maps_warn_pair_key_overloaded).
+-export([test/0]).
+
+test() ->
+    #{ "hi1" := 42 } = id(#{ "hi1" => 1, "hi1" => 42 }),
+
+    #{ "hi1" := 1337, "hi2" := [2], "hi3" := 3 } = id(#{
+	    "hi1" => erlang:atom_to_binary(?MODULE,utf8),
+	    "hi1" => erlang:binary_to_atom(<<"wazzup">>,utf8),
+	    "hi1" => erlang:binary_to_float(<<"3.1416">>),
+	    "hi1" => erlang:float_to_binary(3.1416),
+	    "hi2" => erlang:pid_to_list(self()),
+	    "hi3" => erlang:float_to_binary(3.1416),
+	    "hi2" => lists:subtract([1,2],[1]),
+	    "hi3" => +3,
+	    "hi1" => erlang:min(1,2),
+	    "hi1" => erlang:hash({1,2},35),
+	    "hi1" => erlang:phash({1,2},33),
+	    "hi1" => erlang:phash2({1,2},34),
+	    "hi1" => erlang:integer_to_binary(1337),
+	    "hi1" => erlang:binary_to_integer(<<"1337">>),
+	    "hi4" => erlang:float_to_binary(3.1416)
+	}),
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_warn_useless_build.erl b/lib/hipe/test/maps_SUITE_data/maps_warn_useless_build.erl
new file mode 100644
index 0000000000..6cb0366314
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_warn_useless_build.erl
@@ -0,0 +1,9 @@
+-module(maps_warn_useless_build).
+-export([test/0]).
+
+test() ->
+    [#{ a => id(I)} || I <- [1,2,3]],
+    ok.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/hipe/tools/hipe_timer.erl b/lib/hipe/tools/hipe_timer.erl
index 03cc358f17..5f44bc066d 100644
--- a/lib/hipe/tools/hipe_timer.erl
+++ b/lib/hipe/tools/hipe_timer.erl
@@ -46,27 +46,27 @@ tr(F) ->
   {R,{WT-EWT,(RT-ERT)/1000}}.
 
 empty_time() ->
-  {WT1,WT2,WT3} = erlang:now(),
+  WTA = erlang:monotonic_time(),
   {A,_} = erlang:statistics(runtime),
-  {WT12,WT22,WT32} = erlang:now(),
+  WTB = erlang:monotonic_time(),
   {B,_} = erlang:statistics(runtime),
-  {(WT12-WT1)*1000000+(WT22-WT2)+(WT32-WT3)/1000000,B-A}.
+  {(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}.
 
 time(F) -> 
-  {WT1,WT2,WT3} = erlang:now(),
+  WTA = erlang:monotonic_time(),
   {A,_} = erlang:statistics(runtime),
   F(),
-  {WT12,WT22,WT32} = erlang:now(),
+  WTB = erlang:monotonic_time(),
   {B,_} = erlang:statistics(runtime),
-  {(WT12-WT1)*1000000+(WT22-WT2)+(WT32-WT3)/1000000,B-A}.
+  {(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}.
 
 timer(F) -> 
-  {WT1,WT2,WT3} = erlang:now(),
+  WTA = erlang:monotonic_time(),
   {A,_} = erlang:statistics(runtime),
   R = F(),
-  {WT12,WT22,WT32} = erlang:now(),
+  WTB = erlang:monotonic_time(),
   {B,_} = erlang:statistics(runtime),
-  {R,{(WT12-WT1)*1000000+(WT22-WT2)+(WT32-WT3)/1000000,B-A}}.
+  {R,{(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}}.
 
 advanced(_Fun, I) when I < 2 -> false;
 advanced(Fun, Iterations) ->
diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk
index fb7e4b91a0..4cf09830cb 100644
--- a/lib/hipe/vsn.mk
+++ b/lib/hipe/vsn.mk
@@ -1 +1 @@
-HIPE_VSN = 3.10.3
+HIPE_VSN = 3.11.2
diff --git a/lib/hipe/x86/hipe_rtl_to_x86.erl b/lib/hipe/x86/hipe_rtl_to_x86.erl
index d77e4fed3b..36da2f4d44 100644
--- a/lib/hipe/x86/hipe_rtl_to_x86.erl
+++ b/lib/hipe/x86/hipe_rtl_to_x86.erl
@@ -236,7 +236,7 @@ conv_insn(I, Map, Data) ->
     #fconv{} ->
       {Dst, Map0} = conv_dst(hipe_rtl:fconv_dst(I), Map),
       {[], Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0),
-      I2 = [hipe_x86:mk_fmove(Src, Dst)],
+      I2 = conv_fconv(Dst, Src),
       {I2, Map1, Data};
     X ->
       %% gctest??
@@ -712,6 +712,19 @@ vmap_lookup(Map, Key) ->
 vmap_bind(Map, Key, Val) ->
   gb_trees:insert(Key, Val, Map).
 
+%%% Finalise the conversion of an Integer-to-Float operation.
+
+conv_fconv(Dst, Src) ->
+  case hipe_x86:is_imm(Src) of
+    false ->
+      [hipe_x86:mk_fmove(Src, Dst)];
+    true ->
+      %% cvtsi2sd does not allow src to be an immediate
+      Tmp = new_untagged_temp(),
+      [hipe_x86:mk_move(Src, Tmp),
+       hipe_x86:mk_fmove(Tmp, Dst)]
+  end.
+
 %%% Finalise the conversion of a 2-address FP operation.
 
 conv_fp_unary(Dst, Src, FpUnOp) ->
diff --git a/lib/ic/c_src/oe_ei_encode_pid.c b/lib/ic/c_src/oe_ei_encode_pid.c
index b7083f84a0..609f441cf8 100644
--- a/lib/ic/c_src/oe_ei_encode_pid.c
+++ b/lib/ic/c_src/oe_ei_encode_pid.c
@@ -23,7 +23,7 @@
 int oe_ei_encode_pid(CORBA_Environment *ev, const erlang_pid *p) {
   int size = ev->_iout;
   
-  (int) ei_encode_pid(NULL, &size, p);
+  ei_encode_pid(NULL, &size, p);
 
   if (size >= ev->_outbufsz) {
     char *buf = ev->_outbuf;
diff --git a/lib/ic/doc/src/notes.xml b/lib/ic/doc/src/notes.xml
index 03af316f75..bacac09f11 100644
--- a/lib/ic/doc/src/notes.xml
+++ b/lib/ic/doc/src/notes.xml
@@ -30,7 +30,22 @@
     <file>notes.xml</file>
   </header>
 
-   <section><title>IC 4.3.5</title>
+   <section><title>IC 4.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix compiler warnings reported by LLVM</p>
+          <p>
+	    Own Id: OTP-12138</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>IC 4.3.5</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/ic/test/java_client_erl_server_SUITE.erl b/lib/ic/test/java_client_erl_server_SUITE.erl
index cbcf32515e..6ac08fd0fe 100644
--- a/lib/ic/test/java_client_erl_server_SUITE.erl
+++ b/lib/ic/test/java_client_erl_server_SUITE.erl
@@ -280,11 +280,7 @@ classpath(Dir) ->
     Dir++PS++
 	filename:join([code:lib_dir(ic),"priv","ic.jar"])++PS++
 	filename:join([code:lib_dir(jinterface),"priv","OtpErlang.jar"])++PS++
-	case os:getenv("CLASSPATH") of
-	    false -> "";
-	    Classpath -> Classpath
-	end.
-
+	os:getenv("CLASSPATH", "").
 
 cmd(Cmd) ->
     PortOpts = [{line,80},eof,exit_status,stderr_to_stdout],
diff --git a/lib/ic/vsn.mk b/lib/ic/vsn.mk
index 2ffbbad444..bb273c7b57 100644
--- a/lib/ic/vsn.mk
+++ b/lib/ic/vsn.mk
@@ -1 +1 @@
-IC_VSN = 4.3.5
+IC_VSN = 4.3.6
diff --git a/lib/inets/doc/src/http_uri.xml b/lib/inets/doc/src/http_uri.xml
index e64c375bba..acbd79b201 100644
--- a/lib/inets/doc/src/http_uri.xml
+++ b/lib/inets/doc/src/http_uri.xml
@@ -63,6 +63,7 @@ host()      = string()
 port()      = pos_integer()
 path()      = string() - Representing a file path or directory path 
 query()     = string()
+fragment()  = string()
     ]]></code>
 
     <marker id="scheme_defaults"></marker>
@@ -92,13 +93,16 @@ query()     = string()
         <v>URI = uri() </v> 
         <v>Options = [Option] </v> 
         <v>Option = {ipv6_host_with_brackets, boolean()} | 
-                    {scheme_defaults, scheme_defaults()}]</v> 
-	<v>Result = {Scheme, UserInfo, Host, Port, Path, Query}</v>
+                    {scheme_defaults, scheme_defaults()} |
+                    {fragment, boolean()}]</v>
+        <v>Result = {Scheme, UserInfo, Host, Port, Path, Query} |
+                    {Scheme, UserInfo, Host, Port, Path, Query, Fragment}</v>
 	<v>UserInfo = user_info()</v>
 	<v>Host = host()</v>
 	<v>Port = pos_integer()</v>
 	<v>Path = path()</v>
 	<v>Query = query()</v>
+        <v>Fragment = fragment()</v>
 	<v>Reason = term() </v>
       </type>
       <desc>
@@ -111,6 +115,9 @@ query()     = string()
 	a scheme not found in the scheme defaults) a port number must be 
 	provided or else the parsing will fail. </p>
 
+        <p>If the fragment option is true, the URI fragment will be returned as
+          part of the parsing result, otherwise it is completely ignored.</p>
+
         <marker id="encode"></marker>
       </desc>
     </func>
diff --git a/lib/inets/doc/src/httpc.xml b/lib/inets/doc/src/httpc.xml
index 37eb7ba718..4178cb7d4c 100644
--- a/lib/inets/doc/src/httpc.xml
+++ b/lib/inets/doc/src/httpc.xml
@@ -302,7 +302,7 @@ filename()       = string()
 	    will be sent to that process: <c>{http, {RequestId,
 	    stream_start, Headers}}, {http, {RequestId, stream,
 	    BinBodyPart}}, {http, {RequestId, stream_end, Headers}}</c>. When
-	    streaming to to the calling processes using the option
+	    streaming to the calling processes using the option
 	    <c>{self, once}</c> the first message will have an additional
 	    element e.i. <c>{http, {RequestId, stream_start, Headers, Pid}}</c>,
 	    this is the process id that should be used as an argument to
@@ -332,7 +332,7 @@ filename()       = string()
             <p>Defaults to <c>true</c>. </p>
 	  </item>
 
-          <tag><c><![CDATA[header_as_is]]></c></tag>
+          <tag><c><![CDATA[headers_as_is]]></c></tag>
           <item>
             <p>Shall the headers provided by the user be made 
 	    lower case or be regarded as case sensitive. </p>
diff --git a/lib/inets/doc/src/httpd.xml b/lib/inets/doc/src/httpd.xml
index 3830b2e5ab..20c8a6b1b1 100644
--- a/lib/inets/doc/src/httpd.xml
+++ b/lib/inets/doc/src/httpd.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1997</year><year>2013</year>
+      <year>1997</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -139,7 +139,7 @@
       <marker id="prop_server_root"></marker>
       <tag>{server_root, path()} </tag>
       <item> 
-	<p>Defines the servers home directory where log files etc can
+	<p>Defines the server's home directory where log files etc can
 	be stored. Relative paths specified in other properties refer
 	to this directory. </p>
       </item>
@@ -249,7 +249,16 @@
 	<p>Limits the size of the message header of HTTP request.
 	Defaults to 10240. </p>
       </item>
-      
+
+      <marker id="prop_max_content_length"></marker>
+      <tag>{max_content_length, integer()}</tag>
+      <item>
+	<p>Maximum Content-Length in an incoming request, in bytes. Requests
+	with content larger than this are answered with Status 413.
+	Defaults to 100000000 (100 MB).
+	</p>
+      </item>
+
       <marker id="prop_max_uri"></marker>
       <tag>{max_uri_size, integer()}</tag>
       <item>
@@ -904,7 +913,7 @@ bytes
         <p>Fetches information about the HTTP server. When called
 	with only the pid all properties are fetched, when called
 	with a list of specific properties they are fetched.
-	Available properties are the same as the servers start options. 
+	Available properties are the same as the server's start options. 
 	</p>
 	
 	<note><p>Pid is the pid returned from inets:start/[2,3]. 
@@ -930,7 +939,7 @@ bytes
         <p>Fetches information about the HTTP server. When called with
 	only the Address and Port all properties are fetched, when
 	called with a list of specific properties they are fetched.
-	Available properties are the same as the servers start
+	Available properties are the same as the server's start
 	options.
 	</p>
 
@@ -956,7 +965,7 @@ bytes
 	  server. Incoming requests will be answered with a temporary
 	  down message during the time the it takes to reload.</p>
 	
-	<note><p>Available properties are the same as the servers
+	<note><p>Available properties are the same as the server's
 	    start options, although the properties bind_address and
 	    port can not be changed.</p></note>
 	
@@ -1068,7 +1077,7 @@ bytes
       <type>
         <v>OldData = list()</v>
         <v>NewData = [{response,{StatusCode,Body}}] | [{response,{response,Head,Body}}] |  [{response,{already_sent,Statuscode,Size}}] </v>
-        <v>StausCode = integer()</v>
+        <v>StatusCode = integer()</v>
         <v>Body = io_list() | nobody | {Fun, Arg}</v>
         <v>Head = [HeaderOption]</v>
         <v>HeaderOption = {Option, Value} | {code, StatusCode}</v>
diff --git a/lib/inets/doc/src/httpd_conf.xml b/lib/inets/doc/src/httpd_conf.xml
index 3ef03966a7..60fc2f135e 100644
--- a/lib/inets/doc/src/httpd_conf.xml
+++ b/lib/inets/doc/src/httpd_conf.xml
@@ -97,7 +97,7 @@
         <v>FilePath = string()</v>
         <v>Result = {ok,Directory} | {error,Reason}</v>
         <v>Directory = string()</v>
-        <v>Reason = string() | enoent | eaccess | enotdir | FileInfo</v>
+        <v>Reason = string() | enoent | eacces | enotdir | FileInfo</v>
         <v>FileInfo = File info record</v>
       </type>
       <desc>
@@ -105,7 +105,7 @@
         <p><c>is_directory/1</c> checks if <c>FilePath</c> is a
 	directory in which case it is returned. Please read
 	<c>file(3)</c> for a description of <c>enoent</c>,
-	<c>eaccess</c> and <c>enotdir</c>. The definition of 
+	<c>eacces</c> and <c>enotdir</c>. The definition of 
 	the file info record can be found by including <c>file.hrl</c> 
 	from the kernel application, see file(3).</p>
 
@@ -120,14 +120,14 @@
         <v>FilePath = string()</v>
         <v>Result = {ok,File} | {error,Reason}</v>
         <v>File = string()</v>
-        <v>Reason = string() | enoent | eaccess | enotdir | FileInfo</v>
+        <v>Reason = string() | enoent | eacces | enotdir | FileInfo</v>
         <v>FileInfo = File info record</v>
       </type>
       <desc>
         <marker id="is_file"></marker>
         <p><c>is_file/1</c> checks if <c>FilePath</c> is a regular
 	file in which case it is returned. Read <c>file(3)</c> for a
-	description of <c>enoent</c>, <c>eaccess</c> and
+	description of <c>enoent</c>, <c>eacces</c> and
 	<c>enotdir</c>. The definition of the file info record can be 
 	found by including <c>file.hrl</c> from the kernel application, 
 	see file(3).</p>
diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index e29144f014..7f73aa5e7b 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2002</year><year>2013</year>
+      <year>2002</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -32,7 +32,166 @@
     <file>notes.xml</file>
   </header>
   
-  <section><title>Inets 5.10</title>
+  <section><title>Inets 5.10.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    mod_alias now handles https-URIs properly</p>
+          <p>
+	    Consistent view of configuration parameter
+	    keep_alive_timeout, should be presented in the
+	    httpd:info/[1,2] function in the same unit as it is
+	    inputted.</p>
+          <p>
+	    Own Id: OTP-12436 Aux Id: seq12786 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Gracefully handle invalid content-lenght headers instead
+	    of crashing in list_to_integer.</p>
+          <p>
+	    Own Id: OTP-12429</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a spelling mistake in httpc documentation.</p>
+          <p>
+	    Own Id: OTP-12221</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add option {ftp_extension, boolean} to enable use of
+	    extended commands EPSV and EPRT, as specified in RFC
+	    2428, for IPv4 instead of using the legacy commands. Ipv6
+	    can not be supported without the extended commands.</p>
+          <p>
+	    Own Id: OTP-12255</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix some spelling mistakes in documentation</p>
+          <p>
+	    Own Id: OTP-12152</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    httpd: Seperate timeout for TLS/SSL handshake from
+	    keepalive timeout</p>
+          <p>
+	    Own Id: OTP-12013</p>
+        </item>
+        <item>
+          <p>
+	    Warning: this is experimental and may disappear or change
+	    without previous warning.</p>
+          <p>
+	    Experimental support for running Quickcheck and PropEr
+	    tests from common_test suites is added to common_test.
+	    See the reference manual for the new module
+	    <c>ct_property_testing</c>.</p>
+          <p>
+	    Experimental property tests are added under
+	    <c>lib/{inet,ssh}/test/property_test</c>. They can be run
+	    directly or from the commont_test suites
+	    <c>inet/ftp_property_test_SUITE.erl</c> and
+	    <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p>
+          <p>
+	    See the code in the <c>test</c> directories and the man
+	    page for details.</p>
+          <p>
+	    (Thanks to Tuncer Ayaz for a patch adding Triq)</p>
+          <p>
+	    Own Id: OTP-12119</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    httpc: Fix streaming bugs when handling small responses</p>
+          <p>
+	    Own Id: OTP-11992</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Correct distirbing mode for httpd:reload_config/2</p>
+          <p>
+	    Own Id: OTP-11914</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Improved handling of invalid strings in the HTTP request
+	    line.</p>
+          <p>
+	    Impact: May improve memory consumption</p>
+          <p>
+	    Own Id: OTP-11925 Aux Id: Sequence 12601 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/inets/examples/httpd_load_test/hdlt_random_html.erl b/lib/inets/examples/httpd_load_test/hdlt_random_html.erl
index e3a572c61f..59073a3d23 100644
--- a/lib/inets/examples/httpd_load_test/hdlt_random_html.erl
+++ b/lib/inets/examples/httpd_load_test/hdlt_random_html.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -48,7 +48,10 @@ stop() ->
 ". 
  
 content(WorkSim, SzSim) ->  
-    {A, B, C} = now(),  
+    {A, B, C} = {erlang:phash2([node()]),
+                 inets_time_compat:monotonic_time(),
+                 inets_time_compat:unique_integer()},
+
     random:seed(A, B, C),  
     lists:sort([random:uniform(X) || X <- lists:seq(1, WorkSim)]),  
     lists:flatten(lists:duplicate(SzSim, "Dummy data ")). 
diff --git a/lib/inets/examples/httpd_load_test/hdlt_slave.erl b/lib/inets/examples/httpd_load_test/hdlt_slave.erl
index 52af9b5b90..41361418bc 100644
--- a/lib/inets/examples/httpd_load_test/hdlt_slave.erl
+++ b/lib/inets/examples/httpd_load_test/hdlt_slave.erl
@@ -180,7 +180,7 @@ ssh_slave_start(Host, ErlCmd) ->
  	    ?DEBUG("ssh_exec_erl -> done", []), 
 	    {ok, Connection, Channel};
 	Error3 ->
- 	    ?LOG("failed exec comand: ~p", [Error3]),
+	    ?LOG("failed exec command: ~p", [Error3]),
 	    throw({error, {ssh_exec_failed, Error3}})
     end.
 
diff --git a/lib/inets/src/ftp/ftp.erl b/lib/inets/src/ftp/ftp.erl
index 5674599ac5..7eebe8d5bf 100644
--- a/lib/inets/src/ftp/ftp.erl
+++ b/lib/inets/src/ftp/ftp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -60,6 +60,7 @@
 -define(DATA_ACCEPT_TIMEOUT, infinity).
 -define(DEFAULT_MODE,        passive).
 -define(PROGRESS_DEFAULT,    ignore).
+-define(FTP_EXT_DEFAULT,    false).
 
 %% Internal Constants
 -define(FTP_PORT, 21).
@@ -94,7 +95,8 @@
 	  ipfamily,     % inet | inet6 | inet6fb4
 	  progress = ignore,   % ignore | pid()	    
 	  dtimeout = ?DATA_ACCEPT_TIMEOUT,  % non_neg_integer() | infinity
-	  tls_upgrading_data_connection = false
+	  tls_upgrading_data_connection = false,
+	  ftp_extension = ?FTP_EXT_DEFAULT
 	 }).
 
 
@@ -969,6 +971,8 @@ start_options(Options) ->
 %%    timeout
 %%    dtimeout
 %%    progress
+%%	  ftp_extension
+
 open_options(Options) ->
     ?fcrt("open_options", [{options, Options}]), 
     ValidateMode = 
@@ -1013,6 +1017,11 @@ open_options(Options) ->
 	   (_) ->
 		false
 	end,
+	ValidateFtpExtension =
+	fun(true) -> true;
+		(false) -> true;
+		(_) -> false
+	end,	
     ValidOptions = 
 	[{mode,     ValidateMode,     false, ?DEFAULT_MODE}, 
 	 {host,     ValidateHost,     true,  ehost},
@@ -1020,7 +1029,8 @@ open_options(Options) ->
 	 {ipfamily, ValidateIpFamily, false, inet},
 	 {timeout,  ValidateTimeout,  false, ?CONNECTION_TIMEOUT}, 
 	 {dtimeout, ValidateDTimeout, false, ?DATA_ACCEPT_TIMEOUT}, 
-	 {progress, ValidateProgress, false, ?PROGRESS_DEFAULT}], 
+	 {progress, ValidateProgress, false, ?PROGRESS_DEFAULT},
+	 {ftp_extension, ValidateFtpExtension, false, ?FTP_EXT_DEFAULT}], 
     validate_options(Options, ValidOptions, []).
 
 tls_options(Options) ->
@@ -1174,12 +1184,14 @@ handle_call({_, {open, ip_comm, Opts}}, From, State) ->
 	    DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT),
 	    Progress = key_search(progress, Opts, ignore),
 	    IpFamily = key_search(ipfamily, Opts, inet),
+	    FtpExt   = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT),
 
 	    State2 = State#state{client   = From, 
 				 mode     = Mode,
 				 progress = progress(Progress),
 				 ipfamily = IpFamily, 
-				 dtimeout = DTimeout}, 
+				 dtimeout = DTimeout,
+				 ftp_extension = FtpExt}, 
 
 	    ?fcrd("handle_call(open) -> setup ctrl connection with", 
 		  [{host, Host}, {port, Port}, {timeout, Timeout}]), 
@@ -1202,11 +1214,13 @@ handle_call({_, {open, ip_comm, Host, Opts}}, From, State) ->
     Timeout  = key_search(timeout,  Opts, ?CONNECTION_TIMEOUT),
     DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT),
     Progress = key_search(progress, Opts, ignore),
+    FtpExt   = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT),
     
     State2 = State#state{client   = From, 
 			 mode     = Mode,
 			 progress = progress(Progress), 
-			 dtimeout = DTimeout}, 
+			 dtimeout = DTimeout,
+			 ftp_extension = FtpExt}, 
 
     case setup_ctrl_connection(Host, Port, Timeout, State2) of
 	{ok, State3, WaitTimeout} ->
@@ -1785,7 +1799,8 @@ handle_ctrl_result({pos_compl, Lines},
 			  ipfamily = inet,
 			  client   = From,
 			  caller   = {setup_data_connection, Caller},
-			  timeout  = Timeout} = State) ->
+			  timeout  = Timeout,
+			  ftp_extension = false} = State) ->
     
     {_, [?LEFT_PAREN | Rest]} = 
 	lists:splitwith(fun(?LEFT_PAREN) -> false; (_) -> true end, Lines),
@@ -1806,6 +1821,28 @@ handle_ctrl_result({pos_compl, Lines},
 	    {noreply,State#state{client = undefined, caller = undefined}}
     end;
 
+handle_ctrl_result({pos_compl, Lines}, 
+		   #state{mode     = passive, 
+			  ipfamily = inet,
+			  client   = From,
+			  caller   = {setup_data_connection, Caller},
+			  csock    = CSock,
+			  timeout  = Timeout,
+			  ftp_extension = true} = State) ->
+      
+    [_, PortStr | _] =  lists:reverse(string:tokens(Lines, "|")),
+    {ok, {IP, _}} = peername(CSock),
+
+    ?DBG('<--data tcp connect to ~p:~p, Caller=~p~n',[IP,PortStr,Caller]),
+	case connect(IP, list_to_integer(PortStr), Timeout, State) of
+		{ok, _, Socket} ->	       
+		    handle_caller(State#state{caller = Caller, dsock = {tcp, Socket}});
+		{error, _Reason} = Error ->
+		    gen_server:reply(From, Error),
+		    {noreply, State#state{client = undefined, caller = undefined}}
+    end;
+   
+
 %% FTP server does not support passive mode: try to fallback on active mode
 handle_ctrl_result(_, 
 		   #state{mode = passive, 
@@ -2139,16 +2176,16 @@ handle_caller(#state{caller = {transfer_data, {Cmd, Bin, RemoteFile}}} =
 %% Connect to FTP server at Host (default is TCP port 21) 
 %% in order to establish a control connection.
 setup_ctrl_connection(Host, Port, Timeout, State) ->
-    MsTime = millisec_time(),
+    MsTime = inets_time_compat:monotonic_time(),
     case connect(Host, Port, Timeout, State) of
 	{ok, IpFam, CSock} ->
 	    NewState = State#state{csock = {tcp, CSock}, ipfamily = IpFam},
 	    activate_ctrl_connection(NewState),
-	    case Timeout - (millisec_time() - MsTime) of
+	    case Timeout - inets_lib:millisec_passed(MsTime) of
 		Timeout2 when (Timeout2 >= 0) ->
 		    {ok, NewState#state{caller = open}, Timeout2};
 		_ ->
-		    %% Oups: Simulate timeout
+                    %% Oups: Simulate timeout
 		    {ok, NewState#state{caller = open}, 0}
 	    end;
 	Error ->
@@ -2157,7 +2194,8 @@ setup_ctrl_connection(Host, Port, Timeout, State) ->
 
 setup_data_connection(#state{mode   = active, 
 			     caller = Caller, 
-			     csock  = CSock} = State) ->    
+			     csock  = CSock,
+			     ftp_extension = FtpExt} = State) ->    
     case (catch sockname(CSock)) of
 	{ok, {{_, _, _, _, _, _, _, _} = IP, _}} ->
 	    {ok, LSock} = 
@@ -2174,11 +2212,18 @@ setup_data_connection(#state{mode   = active,
 	    {ok, LSock} = gen_tcp:listen(0, [{ip, IP}, {active, false},
 					     binary, {packet, 0}]),
 	    {ok, Port} = inet:port(LSock),
-	    {IP1, IP2, IP3, IP4} = IP,
-	    {Port1, Port2} = {Port div 256, Port rem 256},
-	    send_ctrl_message(State, 
-			      mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
-				     [IP1, IP2, IP3, IP4, Port1, Port2])),
+	    case FtpExt of
+	    	false ->
+			    {IP1, IP2, IP3, IP4} = IP,
+			    {Port1, Port2} = {Port div 256, Port rem 256},
+			    send_ctrl_message(State, 
+					      mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
+						     [IP1, IP2, IP3, IP4, Port1, Port2]));
+			true -> 
+			    IpAddress = inet_parse:ntoa(IP),
+			    Cmd = mk_cmd("EPRT |1|~s|~p|", [IpAddress, Port]),
+			    send_ctrl_message(State, Cmd)
+		end,	        
 	    activate_ctrl_connection(State),
 	    {noreply, State#state{caller = {setup_data_connection, 
 					    {LSock, Caller}}}}
@@ -2191,9 +2236,17 @@ setup_data_connection(#state{mode = passive, ipfamily = inet6,
     {noreply, State#state{caller = {setup_data_connection, Caller}}};
 
 setup_data_connection(#state{mode = passive, ipfamily = inet,
-			     caller = Caller} = State) ->
+			     caller = Caller,
+			     ftp_extension = false} = State) ->
     send_ctrl_message(State, mk_cmd("PASV", [])),
     activate_ctrl_connection(State),
+    {noreply, State#state{caller = {setup_data_connection, Caller}}};    
+
+setup_data_connection(#state{mode = passive, ipfamily = inet,
+			     caller = Caller,
+			     ftp_extension = true} = State) ->
+    send_ctrl_message(State, mk_cmd("EPSV", [])),
+    activate_ctrl_connection(State),
     {noreply, State#state{caller = {setup_data_connection, Caller}}}.
 
 connect(Host, Port, Timeout, #state{ipfamily = inet = IpFam}) ->
@@ -2448,10 +2501,6 @@ progress_report(Report,  #state{progress = ProgressPid}) ->
     ftp_progress:report(ProgressPid, Report).
 
 
-millisec_time() ->
-    {A,B,C} = erlang:now(),
-    A*1000000000+B*1000+(C div 1000).
-
 peername({tcp, Socket}) -> inet:peername(Socket);
 peername({ssl, Socket}) -> ssl:peername(Socket).
 
diff --git a/lib/inets/src/http_client/httpc_cookie.erl b/lib/inets/src/http_client/httpc_cookie.erl
index 134115bdfa..35778d3ed5 100644
--- a/lib/inets/src/http_client/httpc_cookie.erl
+++ b/lib/inets/src/http_client/httpc_cookie.erl
@@ -115,8 +115,8 @@ maybe_dets_close(Db) ->
     
 
 %%--------------------------------------------------------------------
-%% Func: insert(CookieDb) -> ok
-%% Purpose: Close the cookie db
+%% Func: insert(CookieDb, Cookie) -> ok
+%% Purpose: insert cookies into the cookie db
 %%--------------------------------------------------------------------
 
 %% If no persistent cookie database is defined we
@@ -334,9 +334,23 @@ add_domain(Str, #http_cookie{domain_default = true}) ->
 add_domain(Str, #http_cookie{domain = Domain}) ->
     Str ++ "; $Domain=" ++  Domain.
 
+is_set_cookie_valid("") ->
+    %% an empty Set-Cookie header is not valid
+    false;
+is_set_cookie_valid([$=|_]) ->
+    %% a Set-Cookie header without name is not valid
+    false;
+is_set_cookie_valid(SetCookieHeader) ->
+    %% a Set-Cookie header without name/value is not valid
+    case string:chr(SetCookieHeader, $=) of
+        0 -> false;
+        _ -> true
+    end.
+
 parse_set_cookies(CookieHeaders, DefaultPathDomain) ->
-    %% empty Set-Cookie header is invalid according to RFC but some sites violate it
-    SetCookieHeaders = [Value || {"set-cookie", Value} <- CookieHeaders, Value /= ""],
+    %% filter invalid Set-Cookie headers
+    SetCookieHeaders = [Value || {"set-cookie", Value} <- CookieHeaders,
+                                 is_set_cookie_valid(Value)],
     Cookies = [parse_set_cookie(SetCookieHeader, DefaultPathDomain) || 
 		  SetCookieHeader <- SetCookieHeaders],
     %% print_cookies("Parsed Cookies", Cookies),
@@ -348,6 +362,8 @@ parse_set_cookie(CookieHeader, {DefaultPath, DefaultDomain}) ->
     Name            = string:substr(CookieHeader, 1, Pos - 1),
     {Value, Attrs}  = 
 	case string:substr(CookieHeader, Pos + 1) of
+	    [] ->
+		{"", ""};
 	    [$;|ValueAndAttrs] ->
 		{"", string:tokens(ValueAndAttrs, ";")};
 	    ValueAndAttrs ->
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index 88e08be789..8f2f11ce8e 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -316,8 +316,9 @@ handle_call(#request{address = Addr} = Request, _,
                     {reply, ok, State}
             end;
         {error, Reason} ->
-            ?hcri("failed sending request", [{reason, Reason}]),
-            {reply, {pipeline_failed, Reason}, State0}
+		    ?hcri("failed sending request", [{reason, Reason}]),
+            NewPipeline = queue:in(Request, State0#state.pipeline),
+            {stop, shutdown, {pipeline_failed, Reason}, State0#state{pipeline = NewPipeline}}
     end;
 
 handle_call(#request{address = Addr} = Request, _, 
@@ -350,30 +351,30 @@ handle_call(#request{address = Addr} = Request, _,
 	    {reply, ok, State0#state{keep_alive = NewKeepAlive,
 				    session    = NewSession}};
 	undefined ->
-	    %% Note: tcp-message reciving has already been
+	    %% Note: tcp-message receiving has already been
 	    %% activated by handle_pipeline/2.
 	    ?hcrd("no current request", []),
 	    cancel_timer(Timers#timers.queue_timer,
 			 timeout_queue),
+	    NewTimers = Timers#timers{queue_timer = undefined},
+	    State1 = State0#state{timers = NewTimers},
 	    Address = handle_proxy(Addr, Proxy),
 	    case httpc_request:send(Address, Session, Request) of
 		ok ->
 		    ?hcrd("request sent", []),
 
 		    %% Activate the request time out for the new request
-		    State1 =
-			activate_request_timeout(State0#state{request = Request}),
-		    NewTimers = State1#state.timers,
+		    State2 =
+			activate_request_timeout(State1#state{request = Request}),
 		    NewSession =
 			Session#session{queue_length = 1,
 					client_close = ClientClose},
 		    insert_session(NewSession, ProfileName),
-		    State = init_wait_for_response_state(Request, State1#state{session = NewSession,
-								      timers = NewTimers}),
+		    State = init_wait_for_response_state(Request, State2#state{session = NewSession}),
 		    {reply, ok, State};
 		{error, Reason} ->
 		    ?hcri("failed sending request", [{reason, Reason}]),
-		    {reply, {request_failed, Reason}, State0}
+		    {stop, shutdown, {keepalive_failed, Reason}, State1}
 	    end
     end;
 
@@ -632,7 +633,7 @@ handle_info({timeout, RequestId},
 handle_info(timeout_queue, State = #state{request = undefined}) ->
     {stop, normal, State};
 
-%% Timing was such as the pipeline_timout was not canceled!
+%% Timing was such as the queue_timeout was not canceled!
 handle_info(timeout_queue, #state{timers = Timers} = State) ->
     {noreply, State#state{timers = 
                           Timers#timers{queue_timer = undefined}}};
@@ -1116,8 +1117,16 @@ handle_http_body(Body, #state{headers       = Headers,
 			   {new_body,        NewBody}]),
 		    NewHeaders = http_chunk:handle_headers(Headers, 
 							   ChunkedHeaders),
-		    handle_response(State#state{headers = NewHeaders, 
-						body    = NewBody})
+                    case Body of
+                        <<>> ->
+                           handle_response(State#state{headers = NewHeaders,
+                                                body    = NewBody});
+                        _ ->
+                           {NewBody2, _NewRequest} =
+                                stream(NewBody, Request, Code),
+                           handle_response(State#state{headers = NewHeaders,
+                                       body    = NewBody2})
+                    end
 	    end;
         Enc when Enc =:= "identity"; Enc =:= undefined ->
             ?hcrt("handle_http_body - identity", []),
@@ -1218,6 +1227,7 @@ handle_response(#state{request      = Request,
 	    handle_queue(State#state{request = undefined}, Data);
 	{ok, Msg, Data} ->
 	    ?hcrd("handle response - ok", []),
+	    stream_remaining_body(Body, Request, StatusLine),
 	    end_stream(StatusLine, Request),
 	    NewState = maybe_send_answer(Request, Msg, State),
 	    handle_queue(NewState, Data); 
@@ -1320,7 +1330,7 @@ handle_keep_alive_queue(#state{status       = keep_alive,
 					     Session, <<>>,
 					     State#state{keep_alive = KeepAlive});
 			{error, Reason} ->
-			    {reply, {keep_alive_failed, Reason}, State}
+			    {stop, shutdown, {keepalive_failed, Reason}, State}
 		    end
 	    end
     end.
@@ -1648,6 +1658,10 @@ start_stream(_StatusLine, _Headers, Request) ->
     ?hcrt("start stream - no op", []),
     {ok, Request}.
 
+stream_remaining_body(<<>>, _, _) ->
+    ok;
+stream_remaining_body(Body, Request, {_, Code, _}) ->
+    stream(Body, Request, Code).
 
 %% Note the end stream message is handled by httpc_response and will
 %% be sent by answer_request
@@ -1780,7 +1794,7 @@ tls_tunnel_request(#request{headers = Headers,
 host_header(#http_request_h{host = Host}, _) ->
     Host;
 
-%% Handles header_as_is
+%% Handles headers_as_is
 host_header(_, URI) ->
     {ok, {_, _, Host, _, _, _}} =  http_uri:parse(URI),
     Host.
@@ -1837,6 +1851,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
 	    Session2 = erlang:setelement(Pos, Session, Value),
 	    insert_session(Session2, ProfileName);
 	  T:E ->
+            Stacktrace = erlang:get_stacktrace(),
             error_logger:error_msg("Failed updating session: "
                                    "~n   ProfileName: ~p"
                                    "~n   SessionId:   ~p"
@@ -1860,7 +1875,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
                    {value,      Value}, 
                    {etype,      T}, 
                    {error,      E}, 
-                   {stacktrace, erlang:get_stacktrace()}]})	    
+                   {stacktrace, Stacktrace}]})
     end.
 
 
diff --git a/lib/inets/src/http_lib/http_internal.hrl b/lib/inets/src/http_lib/http_internal.hrl
index 97cf474ab9..54425740b5 100644
--- a/lib/inets/src/http_lib/http_internal.hrl
+++ b/lib/inets/src/http_lib/http_internal.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,6 +26,9 @@
 -define(HTTP_MAX_BODY_SIZE,   nolimit).
 -define(HTTP_MAX_HEADER_SIZE, 10240).
 -define(HTTP_MAX_URI_SIZE,    nolimit).
+-define(HTTP_MAX_VERSION_STRING, 8).
+-define(HTTP_MAX_METHOD_STRING, 20).
+-define(HTTP_MAX_CONTENT_LENGTH, 100000000).
 
 -ifndef(HTTP_DEFAULT_SSL_KIND).
 -define(HTTP_DEFAULT_SSL_KIND, essl).
diff --git a/lib/inets/src/http_lib/http_request.erl b/lib/inets/src/http_lib/http_request.erl
index f295453bdd..a0833ddf01 100644
--- a/lib/inets/src/http_lib/http_request.erl
+++ b/lib/inets/src/http_lib/http_request.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -21,8 +21,16 @@
 
 -include("http_internal.hrl").
 
--export([headers/2, http_headers/1, is_absolut_uri/1]).
+-export([headers/2, http_headers/1, is_absolut_uri/1, key_value/1]).
 
+
+key_value(KeyValueStr) ->
+    case lists:splitwith(fun($:) -> false; (_) -> true end, KeyValueStr) of
+	{Key, [$: | Value]} ->
+	    {http_util:to_lower(string:strip(Key)),  string:strip(Value)};
+	{_, []} -> 
+	    undefined
+    end.
 %%-------------------------------------------------------------------------
 %% headers(HeaderList, #http_request_h{}) -> #http_request_h{}
 %%   HeaderList - ["HeaderField:Value"]     	
@@ -34,14 +42,12 @@
 %%-------------------------------------------------------------------------
 headers([], Headers) ->
     Headers;
-headers([Header | Tail], Headers) ->  
-    case lists:splitwith(fun($:) -> false; (_) -> true end, Header) of
-	{Key, [$: | Value]}  ->
-	    headers(Tail, headers(http_util:to_lower(string:strip(Key)), 
-				  string:strip(Value), Headers));
-	{_, []} -> 
-	    headers(Tail, Headers)
-    end.
+headers([{Key, Value} | Tail], Headers) ->  
+    headers(Tail, headers(Key, Value, Headers));
+headers([undefined], Headers) -> 
+    Headers;
+headers(KeyValues, Headers) -> 
+    headers([key_value(KeyValue) || KeyValue <-  KeyValues], Headers).
 
 %%-------------------------------------------------------------------------
 %% headers(#http_request_h{}) -> HeaderList
diff --git a/lib/inets/src/http_lib/http_uri.erl b/lib/inets/src/http_lib/http_uri.erl
index 5962001c3a..350a4bc169 100644
--- a/lib/inets/src/http_lib/http_uri.erl
+++ b/lib/inets/src/http_lib/http_uri.erl
@@ -90,8 +90,8 @@ parse(AbsURI, Opts) ->
 	    {error, Reason};
 	{Scheme, DefaultPort, Rest} ->
 	    case (catch parse_uri_rest(Scheme, DefaultPort, Rest, Opts)) of
-		{ok, {UserInfo, Host, Port, Path, Query}} ->
-		    {ok, {Scheme, UserInfo, Host, Port, Path, Query}};
+                {ok, Result} ->
+                    {ok, Result};
 		{error, Reason} ->
 		    {error, {Reason, Scheme, AbsURI}};
 		_  ->
@@ -148,27 +148,22 @@ parse_scheme(AbsURI, Opts) ->
     end.
 
 parse_uri_rest(Scheme, DefaultPort, "//" ++ URIPart, Opts) ->
-    {Authority, PathQuery} =
-	case split_uri(URIPart, "/", URIPart, 1, 0) of
-	    Split = {_, _} ->
-		Split;
-	    URIPart ->
-		case split_uri(URIPart, "\\?", URIPart, 1, 0) of
-		    Split = {_, _} ->
-			Split;
-		    URIPart ->
-			{URIPart,""}
-		end
-	end,
+    {Authority, PathQueryFragment} =
+        split_uri(URIPart, "[/?#]", {URIPart, ""}, 1, 0),
+    {RawPath, QueryFragment} =
+        split_uri(PathQueryFragment, "[?#]", {PathQueryFragment, ""}, 1, 0),
+    {Query, Fragment} =
+        split_uri(QueryFragment, "#", {QueryFragment, ""}, 1, 0),
     {UserInfo, HostPort} = split_uri(Authority, "@", {"", Authority}, 1, 1),
     {Host, Port}         = parse_host_port(Scheme, DefaultPort, HostPort, Opts),
-    {Path, Query}        = parse_path_query(PathQuery),
-    {ok, {UserInfo, Host, Port, Path, Query}}.
-
+    Path                 = path(RawPath),
+    case lists:keyfind(fragment, 1, Opts) of
+        {fragment, true} ->
+            {ok, {Scheme, UserInfo, Host, Port, Path, Query, Fragment}};
+        _ ->
+            {ok, {Scheme, UserInfo, Host, Port, Path, Query}}
+    end.
 
-parse_path_query(PathQuery) ->
-    {Path, Query} =  split_uri(PathQuery, "\\?", {PathQuery, ""}, 1, 0),
-    {path(Path), Query}.
 
 %% In this version of the function, we no longer need 
 %% the Scheme argument, but just in case...
diff --git a/lib/inets/src/http_server/httpd.erl b/lib/inets/src/http_server/httpd.erl
index 6052ae9022..e8148ea362 100644
--- a/lib/inets/src/http_server/httpd.erl
+++ b/lib/inets/src/http_server/httpd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -294,9 +294,13 @@ do_reload_config(ConfigList, Mode) ->
 	{ok, Config} ->
 	    Address = proplists:get_value(bind_address, Config, any), 
 	    Port    = proplists:get_value(port, Config, 80),
-	    block(Address, Port, Mode),
-	    reload(Config, Address, Port),
-	    unblock(Address, Port);
+	    case block(Address, Port, Mode) of
+		ok ->
+		    reload(Config, Address, Port),
+		    unblock(Address, Port);
+		Error ->
+		    Error
+	    end;
 	Error ->
 	    Error
     end.
diff --git a/lib/inets/src/http_server/httpd_conf.erl b/lib/inets/src/http_server/httpd_conf.erl
index 27446ca7fe..78dda794db 100644
--- a/lib/inets/src/http_server/httpd_conf.erl
+++ b/lib/inets/src/http_server/httpd_conf.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -44,7 +44,7 @@
 %%	FilePath = string()
 %%      Result = {ok,Directory} | {error,Reason}
 %%      Directory = string()
-%%      Reason = string() | enoent | eaccess | enotdir | FileInfo
+%%      Reason = string() | enoent | eacces | enotdir | FileInfo
 %%      FileInfo = File info record
 %%
 %% Description: Checks if FilePath is a directory in which case it is
@@ -71,7 +71,7 @@ is_directory(_Type,_Access,FileInfo,_Directory) ->
 %%	FilePath = string()
 %%      Result = {ok,File} | {error,Reason}
 %%      File = string()
-%%      Reason = string() | enoent | eaccess | enotdir | FileInfo
+%%      Reason = string() | enoent | eacces | enotdir | FileInfo
 %%      FileInfo = File info record
 %%
 %% Description: Checks if FilePath is a regular file in which case it
@@ -205,13 +205,13 @@ load("MaxURISize " ++ MaxHeaderSize, []) ->
                           " is an invalid number of MaxHeaderSize")}
     end;
 
-load("MaxBodySize " ++ MaxBodySize, []) ->
-    case make_integer(MaxBodySize) of
+load("MaxContentLength " ++ Max, []) ->
+    case make_integer(Max) of
         {ok, Integer} ->
-            {ok, [], {max_body_size,Integer}};
+            {ok, [], {max_content_length, Integer}};
         {error, _} ->
-            {error, ?NICE(clean(MaxBodySize) ++
-                          " is an invalid number of MaxBodySize")}
+            {error, ?NICE(clean(Max) ++
+			      " is an invalid number of MaxContentLength")}
     end;
 
 load("ServerName " ++ ServerName, []) ->
@@ -337,7 +337,7 @@ load("MaxKeepAliveRequest " ++  MaxRequests, []) ->
 load("KeepAliveTimeout " ++ Timeout, []) ->
     case make_integer(Timeout) of
 	{ok, Integer} ->
-	    {ok, [], {keep_alive_timeout, Integer*1000}};
+	    {ok, [], {keep_alive_timeout, Integer}};
 	{error, _} ->
 	    {error, ?NICE(clean(Timeout)++" is an invalid KeepAliveTimeout")}
     end;
@@ -569,6 +569,12 @@ validate_config_params([{max_body_size, Value} | Rest])
 validate_config_params([{max_body_size, Value} | _]) -> 
     throw({max_body_size, Value});
 
+validate_config_params([{max_content_length, Value} | Rest]) 
+  when is_integer(Value) andalso (Value > 0) ->
+    validate_config_params(Rest);
+validate_config_params([{max_content_length, Value} | _]) -> 
+    throw({max_content_length, Value});
+
 validate_config_params([{server_name, Value} | Rest])  
   when is_list(Value) ->
     validate_config_params(Rest);
@@ -635,7 +641,7 @@ validate_config_params([{max_keep_alive_request, Value} | Rest])
   when is_integer(Value) andalso (Value > 0) ->
     validate_config_params(Rest);
 validate_config_params([{max_keep_alive_request, Value} | _]) ->
-    throw({max_header_size, Value});
+    throw({max_keep_alive_request, Value});
 
 validate_config_params([{keep_alive_timeout, Value} | Rest]) 
   when is_integer(Value) andalso (Value >= 0) ->
@@ -799,7 +805,7 @@ store({server_tokens, ServerTokens} = Entry, _ConfigList) ->
     Server = server(ServerTokens), 
     {ok, [Entry, {server, Server}]};
 store({keep_alive_timeout, KeepAliveTimeout}, _ConfigList) ->
-    {ok, {keep_alive_timeout, KeepAliveTimeout * 1000}};
+    {ok, {keep_alive_timeout, KeepAliveTimeout}};
 store(ConfigListEntry, _ConfigList) ->
     {ok, ConfigListEntry}.
 
diff --git a/lib/inets/src/http_server/httpd_manager.erl b/lib/inets/src/http_server/httpd_manager.erl
index e155498bb8..3da0343401 100644
--- a/lib/inets/src/http_server/httpd_manager.erl
+++ b/lib/inets/src/http_server/httpd_manager.erl
@@ -210,9 +210,10 @@ handle_call({block , Blocker, Mode, Timeout}, From,
 handle_call({block , _, _, _}, _, State) ->
     {reply, {error, blocked}, State};
 
-handle_call({unblock, Blocker}, _, #state{blocker_ref = {Blocker,_},
+handle_call({unblock, Blocker}, _, #state{blocker_ref = {Blocker, Monitor},
 					  admin_state = blocked} = State) ->
-    
+   
+    erlang:demonitor(Monitor),
     {reply, ok, 
      State#state{admin_state = unblocked, blocker_ref = undefined}};
 
@@ -247,37 +248,36 @@ handle_cast(Message, State) ->
 handle_info(connections_terminated, #state{admin_state = shutting_down,
 					   blocking_from = From} = State) ->
     gen_server:reply(From, ok),
-    {noreply, State#state{admin_state = blocked, blocking_from = undefined,
-			  blocker_ref = undefined}};
+    {noreply, State#state{admin_state = blocked, blocking_from = undefined}};
 handle_info(connections_terminated, State) ->
     {noreply, State};
 
-handle_info({block_timeout, non_disturbing}, 
+handle_info({block_timeout, non_disturbing, Blocker}, 
 	    #state{admin_state = shutting_down,
 		   blocking_from = From,
-		   blocker_ref = {_, Monitor}} = State) ->
+		   blocker_ref = {_, Monitor} = Blocker} = State) ->
     erlang:demonitor(Monitor),		  
     gen_server:reply(From, {error, timeout}),
     {noreply, State#state{admin_state = unblocked, blocking_from = undefined,
 			  blocker_ref = undefined}};
-handle_info({block_timeout, disturbing}, 
+handle_info({block_timeout, disturbing, Blocker}, 
 	    #state{admin_state = shutting_down,
 		   blocking_from = From,
-		   blocker_ref = {_, Monitor},
+		   blocker_ref = Blocker,
 		   connection_sup = Sup} = State) ->
     SupPid = whereis(Sup),
     shutdown_connections(SupPid),
-    erlang:demonitor(Monitor),		  
     gen_server:reply(From, ok),
-    {noreply, State#state{admin_state = blocked, blocker_ref = undefined,
+    {noreply, State#state{admin_state = blocked,
 			  blocking_from = undefined}};
 handle_info({block_timeout, _, _}, State) ->
     {noreply, State};	   
 
 handle_info({'DOWN', _, process, Pid, _Info}, 
 	    #state{admin_state = Admin,
-		   blocker_ref = {Pid, _}} = State) when 
+		   blocker_ref = {Pid, Monitor}} = State) when 
       Admin =/= unblocked ->
+    erlang:demonitor(Monitor),	
     {noreply, State#state{admin_state = unblocked,
 			  blocking_from = undefined,
 			  blocker_ref = undefined}};
@@ -333,18 +333,16 @@ handle_new_connection(_UsageState, _AdminState, State, _Handler) ->
 
 handle_block(disturbing, infinity, 
 	     #state{connection_sup = CSup,
-		    blocking_from = From,
-		    blocker_ref = {_, Monitor}} = State) ->
+		    blocking_from = From} = State) ->
     SupPid = whereis(CSup),
     shutdown_connections(SupPid),
-    erlang:demonitor(Monitor),		  
     gen_server:reply(From, ok),
-    {noreply, State#state{admin_state = blocked, blocker_ref = undefined,
+    {noreply, State#state{admin_state = blocked,
 			  blocking_from = undefined}};
-handle_block(disturbing, Timeout, #state{connection_sup = CSup} = State) ->
+handle_block(disturbing, Timeout, #state{connection_sup = CSup, blocker_ref = Blocker} = State) ->
     Manager = self(),
     spawn_link(fun() -> wait_for_shutdown(CSup, Manager) end),
-    erlang:send_after(Timeout, self(), {block_timeout, disturbing}),
+    erlang:send_after(Timeout, self(), {block_timeout, disturbing, Blocker}),
     {noreply, State#state{admin_state = shutting_down}};
 
 handle_block(non_disturbing, infinity, 
@@ -354,10 +352,10 @@ handle_block(non_disturbing, infinity,
     {noreply, State#state{admin_state = shutting_down}};
 
 handle_block(non_disturbing, Timeout,  
-	     #state{connection_sup = CSup} = State) ->
+	     #state{connection_sup = CSup, blocker_ref = Blocker} = State) ->
     Manager = self(),
     spawn_link(fun() -> wait_for_shutdown(CSup, Manager) end),
-    erlang:send_after(Timeout, self(), {block_timeout, non_disturbing}),
+    erlang:send_after(Timeout, self(), {block_timeout, non_disturbing, Blocker}),
     {noreply, State#state{admin_state = shutting_down}}.
     
 handle_reload(undefined, #state{config_file = undefined} = State) ->
diff --git a/lib/inets/src/http_server/httpd_request.erl b/lib/inets/src/http_server/httpd_request.erl
index 5ba79b2706..6985065c3e 100644
--- a/lib/inets/src/http_server/httpd_request.erl
+++ b/lib/inets/src/http_server/httpd_request.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -44,26 +44,26 @@
 %%%=========================================================================
 parse([Bin, MaxSizes]) ->
     ?hdrt("parse", [{bin, Bin}, {max_sizes, MaxSizes}]),    
-    parse_method(Bin, [], MaxSizes, []);
+    parse_method(Bin, [], 0, proplists:get_value(max_method, MaxSizes), MaxSizes, []);
 parse(Unknown) ->
     ?hdrt("parse", [{unknown, Unknown}]),
     exit({bad_args, Unknown}).
 
 %% Functions that may be returned during the decoding process
 %% if the input data is incompleate. 
-parse_method([Bin, Method, MaxSizes, Result]) ->
-    parse_method(Bin, Method, MaxSizes, Result).
+parse_method([Bin, Method, Current, Max, MaxSizes, Result]) ->
+    parse_method(Bin, Method, Current, Max, MaxSizes, Result).
 
-parse_uri([Bin, URI, CurrSize, MaxSizes, Result]) ->
-    parse_uri(Bin, URI, CurrSize, MaxSizes, Result).
+parse_uri([Bin, URI, Current, Max, MaxSizes, Result]) ->
+    parse_uri(Bin, URI, Current, Max, MaxSizes, Result).
 
-parse_version([Bin, Rest, Version, MaxSizes, Result]) ->
-    parse_version(<<Rest/binary, Bin/binary>>, Version, MaxSizes, 
+parse_version([Bin, Rest, Version, Current, Max, MaxSizes, Result]) ->
+    parse_version(<<Rest/binary, Bin/binary>>, Version, Current, Max, MaxSizes, 
 		  Result).
 
-parse_headers([Bin, Rest, Header, Headers, CurrSize, MaxSizes, Result]) ->
+parse_headers([Bin, Rest, Header, Headers, Current, Max, MaxSizes, Result]) ->
     parse_headers(<<Rest/binary, Bin/binary>>, 
-		  Header, Headers, CurrSize, MaxSizes, Result).
+		  Header, Headers, Current, Max, MaxSizes, Result).
 
 whole_body([Bin, Body, Length])  ->
     whole_body(<<Body/binary, Bin/binary>>, Length).    
@@ -107,183 +107,177 @@ validate("POST", Uri, "HTTP/1." ++ _N) ->
 validate("TRACE", Uri, "HTTP/1." ++ N) when hd(N) >= $1 ->
     validate_uri(Uri);
 validate(Method, Uri, Version) ->
-    {error, {not_supported, {Method, Uri, Version}}}.
-
+    case validate_version(Version) of
+	true ->
+	    {error, {not_supported, {Method, Uri, Version}}};
+	false ->
+	    {error, {bad_version, Version}}
+    end.
 %%----------------------------------------------------------------------
 %% The request is passed through the server as a record of type mod 
 %% create it.
 %% ----------------------------------------------------------------------
 update_mod_data(ModData, Method, RequestURI, HTTPVersion, Headers)-> 
-    ParsedHeaders =  tagup_header(Headers),
-    PersistentConn = get_persistens(HTTPVersion, ParsedHeaders, 
+    PersistentConn = get_persistens(HTTPVersion, Headers, 
 				    ModData#mod.config_db),
     {ok, ModData#mod{data = [],
 		     method = Method,
 		     absolute_uri = format_absolute_uri(RequestURI, 
-							ParsedHeaders),
+							Headers),
 		     request_uri = format_request_uri(RequestURI),
 		     http_version = HTTPVersion,
 		     request_line = Method ++ " " ++ RequestURI ++ 
 		     " " ++ HTTPVersion,
-		     parsed_header = ParsedHeaders,
+		     parsed_header = Headers,
 		     connection = PersistentConn}}.
 
 %%%========================================================================
 %%% Internal functions
 %%%========================================================================
-parse_method(<<>>, Method, MaxSizes, Result) ->
-    ?hdrt("parse_method - empty bin", 
-	  [{method, Method}, {max_sizes, MaxSizes}, {result, Result}]),    
-    {?MODULE, parse_method, [Method, MaxSizes, Result]};
-parse_method(<<?SP, Rest/binary>>, Method, MaxSizes, Result) ->
-    ?hdrt("parse_method - SP begin", 
-	  [{rest,      Rest}, 
-	   {method,    Method}, 
-	   {max_sizes, MaxSizes}, 
-	   {result,    Result}]),    
-    parse_uri(Rest, [], 0, MaxSizes,
+parse_method(<<>>, Method, Current, Max, MaxSizes, Result) ->
+    {?MODULE, parse_method, [Method, Current, Max, MaxSizes, Result]};
+parse_method(<<?SP, Rest/binary>>, Method, _Current, _Max, MaxSizes, Result) ->
+    parse_uri(Rest, [], 0,  proplists:get_value(max_uri, MaxSizes), MaxSizes,
 	      [string:strip(lists:reverse(Method)) | Result]);
-parse_method(<<Octet, Rest/binary>>, Method, MaxSizes, Result) ->
-    ?hdrt("parse_method", 
-	  [{octet,     Octet}, 
-	   {rest,      Rest}, 
-	   {method,    Method}, 
-	   {max_sizes, MaxSizes}, 
-	   {result,    Result}]),    
-    parse_method(Rest, [Octet | Method], MaxSizes, Result).
-
-parse_uri(_, _, CurrSize, {MaxURI, _}, _) 
-  when (CurrSize > MaxURI) andalso (MaxURI =/= nolimit) -> 
-    ?hdrt("parse_uri", 
-	  [{current_size, CurrSize}, 
-	   {max_uri,      MaxURI}]),    
+parse_method(<<Octet, Rest/binary>>, Method, Current, Max, MaxSizes, Result) when Current =< Max ->
+    parse_method(Rest, [Octet | Method], Current + 1, Max, MaxSizes, Result);
+parse_method(_, _, _, Max, _, _) ->
+    %% We do not know the version of the client as it comes after the
+    %% method send the lowest version in the response so that the client
+    %% will be able to handle it.
+    {error, {size_error, Max, 413, "Method unreasonably long"}, lowest_version()}.
+
+parse_uri(_, _, Current, MaxURI, _, _) 
+  when (Current > MaxURI) andalso (MaxURI =/= nolimit) -> 
     %% We do not know the version of the client as it comes after the
     %% uri send the lowest version in the response so that the client
     %% will be able to handle it.
-    HttpVersion = "HTTP/0.9", 
-    {error, {uri_too_long, MaxURI}, HttpVersion};
-parse_uri(<<>>, URI, CurrSize, MaxSizes, Result) ->
-    ?hdrt("parse_uri - empty bin", 
-	  [{uri,          URI},
-	   {current_size, CurrSize}, 
-	   {max_sz,       MaxSizes}, 
-	   {result,       Result}]),    
-    {?MODULE, parse_uri, [URI, CurrSize, MaxSizes, Result]};
-parse_uri(<<?SP, Rest/binary>>, URI, _, MaxSizes, Result) -> 
-    ?hdrt("parse_uri - SP begin", 
-	  [{uri,          URI},
-	   {max_sz,       MaxSizes}, 
-	   {result,       Result}]),    
-    parse_version(Rest, [], MaxSizes, 
+    {error, {size_error, MaxURI, 414, "URI unreasonably long"},lowest_version()};
+parse_uri(<<>>, URI, Current, Max, MaxSizes, Result) ->
+    {?MODULE, parse_uri, [URI, Current, Max, MaxSizes, Result]};
+parse_uri(<<?SP, Rest/binary>>, URI, _, _, MaxSizes, Result) -> 
+    parse_version(Rest, [], 0, proplists:get_value(max_version, MaxSizes), MaxSizes, 
 		  [string:strip(lists:reverse(URI)) | Result]);
 %% Can happen if it is a simple HTTP/0.9 request e.i "GET /\r\n\r\n"
-parse_uri(<<?CR, _Rest/binary>> = Data, URI, _, MaxSizes, Result) ->
-    ?hdrt("parse_uri - CR begin", 
-	  [{uri,          URI},
-	   {max_sz,       MaxSizes}, 
-	   {result,       Result}]),    
-    parse_version(Data, [], MaxSizes, 
+parse_uri(<<?CR, _Rest/binary>> = Data, URI, _, _, MaxSizes, Result) ->
+    parse_version(Data, [], 0, proplists:get_value(max_version, MaxSizes), MaxSizes, 
 		  [string:strip(lists:reverse(URI)) | Result]);
-parse_uri(<<Octet, Rest/binary>>, URI, CurrSize, MaxSizes, Result) ->
-    ?hdrt("parse_uri", 
-	  [{octet,        Octet}, 
-	   {uri,          URI},
-	   {curr_sz,      CurrSize}, 
-	   {max_sz,       MaxSizes}, 
-	   {result,       Result}]),    
-    parse_uri(Rest, [Octet | URI], CurrSize + 1, MaxSizes, Result).
-
-parse_version(<<>>, Version, MaxSizes, Result) ->
-    {?MODULE, parse_version, [<<>>, Version, MaxSizes, Result]};
-parse_version(<<?LF, Rest/binary>>, Version, MaxSizes, Result) ->
+parse_uri(<<Octet, Rest/binary>>, URI, Current, Max, MaxSizes, Result) ->
+    parse_uri(Rest, [Octet | URI], Current + 1, Max, MaxSizes, Result).
+
+parse_version(<<>>, Version, Current, Max, MaxSizes, Result) ->
+    {?MODULE, parse_version, [<<>>, Version, Current, Max, MaxSizes, Result]};
+parse_version(<<?LF, Rest/binary>>, Version, Current, Max, MaxSizes, Result) ->
     %% If ?CR is is missing RFC2616 section-19.3 
-    parse_version(<<?CR, ?LF, Rest/binary>>, Version, MaxSizes, Result);
-parse_version(<<?CR, ?LF, Rest/binary>>, Version, MaxSizes, Result) ->
-    parse_headers(Rest, [], [], 0, MaxSizes, 
+    parse_version(<<?CR, ?LF, Rest/binary>>, Version, Current, Max, MaxSizes, Result);
+parse_version(<<?CR, ?LF, Rest/binary>>, Version, _, _,  MaxSizes, Result) ->
+    parse_headers(Rest, [], [], 0, proplists:get_value(max_header, MaxSizes), MaxSizes, 
 		  [string:strip(lists:reverse(Version)) | Result]);
-parse_version(<<?CR>> = Data, Version, MaxSizes, Result) ->
-    {?MODULE, parse_version, [Data, Version, MaxSizes, Result]};
-parse_version(<<Octet, Rest/binary>>, Version, MaxSizes, Result) ->
-    parse_version(Rest, [Octet | Version], MaxSizes, Result).
-
-parse_headers(_, _, _, CurrSize, {_, MaxHeaderSize}, Result) 
-  when CurrSize > MaxHeaderSize, MaxHeaderSize =/= nolimit -> 
+parse_version(<<?CR>> = Data, Version, Current, Max, MaxSizes, Result) ->
+    {?MODULE, parse_version, [Data, Version, Current, Max, MaxSizes, Result]};
+parse_version(<<Octet, Rest/binary>>, Version, Current, Max, MaxSizes, Result)  when Current =< Max ->
+    parse_version(Rest, [Octet | Version], Current + 1, Max, MaxSizes, Result);
+parse_version(_, _, _, Max,_,_) ->
+    {error, {size_error, Max, 413, "Version string unreasonably long"}, lowest_version()}.
+
+parse_headers(_, _, _, Current, Max, _, Result) 
+  when Max =/= nolimit andalso Current > Max -> 
     HttpVersion = lists:nth(3, lists:reverse(Result)),
-    {error, {header_too_long, MaxHeaderSize}, HttpVersion};
+    {error, {size_error, Max, 413, "Headers unreasonably long"}, HttpVersion};
 
-parse_headers(<<>>, Header, Headers, CurrSize, MaxSizes, Result) ->
-    {?MODULE, parse_headers, [<<>>, Header, Headers, CurrSize, 
+parse_headers(<<>>, Header, Headers, Current, Max, MaxSizes, Result) ->
+    {?MODULE, parse_headers, [<<>>, Header, Headers, Current, Max, 
 			      MaxSizes, Result]};
-parse_headers(<<?CR,?LF,?LF,Body/binary>>, [], [], CurrSize, MaxSizes, Result) ->
+parse_headers(<<?CR,?LF,?LF,Body/binary>>, [], [], Current, Max, MaxSizes, Result) ->
     %% If ?CR is is missing RFC2616 section-19.3 
-    parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], CurrSize,  
+    parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], Current, Max,  
 		  MaxSizes, Result);
 
-parse_headers(<<?LF,?LF,Body/binary>>, [], [], CurrSize, MaxSizes, Result) ->
+parse_headers(<<?LF,?LF,Body/binary>>, [], [], Current, Max,  MaxSizes, Result) ->
     %% If ?CR is is missing RFC2616 section-19.3 
-    parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], CurrSize,  
+    parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], Current, Max, 
 		  MaxSizes, Result);
 
-parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], _,  _, Result) ->
+parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], _, _,  _, Result) ->
     NewResult = list_to_tuple(lists:reverse([Body, {#http_request_h{}, []} |
 					     Result])),
     {ok, NewResult};
-parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, Header, Headers, _,
-	      _, Result) ->
-    HTTPHeaders = [lists:reverse(Header) | Headers],
-    RequestHeaderRcord = 
-	http_request:headers(HTTPHeaders, #http_request_h{}),
-    NewResult = 
-	list_to_tuple(lists:reverse([Body, {RequestHeaderRcord, 
-						    HTTPHeaders} | Result])),
-    {ok, NewResult};
+parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, Header, Headers, _, _,
+	      MaxSizes, Result) ->
+    case http_request:key_value(lists:reverse(Header)) of
+	undefined -> %% Skip headers with missing :
+	    {ok, list_to_tuple(lists:reverse([Body, {http_request:headers(Headers, #http_request_h{}), Headers} | Result]))};
+	NewHeader ->
+	    case check_header(NewHeader, MaxSizes) of 
+		ok ->
+		    {ok, list_to_tuple(lists:reverse([Body, {http_request:headers([NewHeader | Headers], 
+										  #http_request_h{}),  
+							     [NewHeader | Headers]} | Result]))};
+		
+		{error, Reason} ->
+		    HttpVersion = lists:nth(3, lists:reverse(Result)),
+		    {error, Reason, HttpVersion}
+	    end
+    end;
 
-parse_headers(<<?CR,?LF,?CR>> = Data, Header, Headers, CurrSize, 
+parse_headers(<<?CR,?LF,?CR>> = Data, Header, Headers, Current, Max, 
 	      MaxSizes, Result) ->
-    {?MODULE, parse_headers, [Data, Header, Headers, CurrSize, 
+    {?MODULE, parse_headers, [Data, Header, Headers, Current, Max, 
 			      MaxSizes, Result]};
-parse_headers(<<?LF>>, [], [], CurrSize, MaxSizes, Result) ->
+parse_headers(<<?LF>>, [], [], Current, Max, MaxSizes, Result) ->
     %% If ?CR is is missing RFC2616 section-19.3 
-    parse_headers(<<?CR,?LF>>, [], [], CurrSize, MaxSizes, Result);
+    parse_headers(<<?CR,?LF>>, [], [], Current, Max, MaxSizes, Result);
 
 %% There where no headers, which is unlikely to happen.
-parse_headers(<<?CR,?LF>>, [], [], _, _, Result) ->
+parse_headers(<<?CR,?LF>>, [], [], _, _, _, Result) ->
      NewResult = list_to_tuple(lists:reverse([<<>>, {#http_request_h{}, []} |
 					      Result])),
     {ok, NewResult};
 
-parse_headers(<<?LF>>, Header, Headers, CurrSize, 
+parse_headers(<<?LF>>, Header, Headers, Current, Max,  
 	      MaxSizes, Result) ->
     %% If ?CR is is missing RFC2616 section-19.3 
-    parse_headers(<<?CR,?LF>>, Header, Headers, CurrSize, MaxSizes, Result);
+    parse_headers(<<?CR,?LF>>, Header, Headers, Current, Max, MaxSizes, Result);
 
-parse_headers(<<?CR,?LF>> = Data, Header, Headers, CurrSize, 
+parse_headers(<<?CR,?LF>> = Data, Header, Headers, Current, Max, 
 	      MaxSizes, Result) ->
-    {?MODULE, parse_headers, [Data, Header, Headers, CurrSize, 
+    {?MODULE, parse_headers, [Data, Header, Headers, Current, Max, 
 			      MaxSizes, Result]};
-parse_headers(<<?LF, Octet, Rest/binary>>, Header, Headers, CurrSize,
+parse_headers(<<?LF, Octet, Rest/binary>>, Header, Headers, Current, Max,
 	      MaxSizes, Result) ->
     %% If ?CR is is missing RFC2616 section-19.3 
-    parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, CurrSize,
+    parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, Current, Max,
 		  MaxSizes, Result); 
-parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, CurrSize,
+parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, _, Max,
 	      MaxSizes, Result) ->
-    parse_headers(Rest, [Octet], [lists:reverse(Header) | Headers], 
-		  CurrSize + 1, MaxSizes, Result);
-
-parse_headers(<<?CR>> = Data, Header, Headers, CurrSize,  
+    case http_request:key_value(lists:reverse(Header)) of
+	undefined -> %% Skip headers with missing :
+	    parse_headers(Rest, [Octet], Headers, 
+			  0, Max, MaxSizes, Result);
+	NewHeader ->
+	    case check_header(NewHeader, MaxSizes) of 
+		ok ->
+		    parse_headers(Rest, [Octet], [NewHeader | Headers], 
+				  0, Max, MaxSizes, Result);
+		{error, Reason} ->
+		    HttpVersion = lists:nth(3, lists:reverse(Result)),
+		    {error, Reason, HttpVersion}
+	    end
+    end;
+	
+parse_headers(<<?CR>> = Data, Header, Headers, Current, Max,  
 	      MaxSizes, Result) ->
-    {?MODULE, parse_headers, [Data, Header, Headers, CurrSize, 
+    {?MODULE, parse_headers, [Data, Header, Headers, Current, Max, 
 			      MaxSizes, Result]};
-parse_headers(<<?LF>>, Header, Headers, CurrSize,  
+parse_headers(<<?LF>>, Header, Headers, Current,  Max, 
 	      MaxSizes, Result) ->
     %% If ?CR is is missing RFC2616 section-19.3 
-    parse_headers(<<?CR, ?LF>>, Header, Headers, CurrSize,  
+    parse_headers(<<?CR, ?LF>>, Header, Headers, Current, Max,  
 		  MaxSizes, Result);
 
-parse_headers(<<Octet, Rest/binary>>, Header, Headers, 
-	      CurrSize, MaxSizes, Result) ->
-    parse_headers(Rest, [Octet | Header], Headers, CurrSize + 1,
+parse_headers(<<Octet, Rest/binary>>, Header, Headers, Current,
+	      Max, MaxSizes, Result) ->
+    parse_headers(Rest, [Octet | Header], Headers, Current + 1, Max,
 		  MaxSizes, Result).
 
 whole_body(Body, Length) ->
@@ -326,6 +320,14 @@ validate_path([".." | Rest], N, RequestURI) ->
 validate_path([_ | Rest], N, RequestURI) ->
     validate_path(Rest, N + 1, RequestURI).
 
+validate_version("HTTP/1.1") ->
+    true;
+validate_version("HTTP/1.0") ->
+    true;
+validate_version("HTTP/0.9") ->
+    true;
+validate_version(_) ->
+    false.
 %%----------------------------------------------------------------------
 %% There are 3 possible forms of the reuqest URI 
 %%
@@ -406,27 +408,25 @@ get_persistens(HTTPVersion,ParsedHeader,ConfigDB)->
 	    false
     end.
 
-
-%%----------------------------------------------------------------------
-%% tagup_header
-%%
-%% Parses the header of a HTTP request and returns a key,value tuple 
-%% list containing Name and Value of each header directive as of:
-%%
-%% Content-Type: multipart/mixed -> {"Content-Type", "multipart/mixed"}
-%%
-%% But in http/1.1 the field-names are case insencitive so now it must be 
-%% Content-Type: multipart/mixed -> {"content-type", "multipart/mixed"}
-%% The standard furthermore says that leading and traling white space 
-%% is not a part of the fieldvalue and shall therefore be removed.
-%%----------------------------------------------------------------------
-tagup_header([]) ->          [];
-tagup_header([Line|Rest]) -> [tag(Line, [])|tagup_header(Rest)].
-
-tag([], Tag) ->
-    {http_util:to_lower(lists:reverse(Tag)), ""};
-tag([$:|Rest], Tag) ->
-    {http_util:to_lower(lists:reverse(Tag)), string:strip(Rest)};
-tag([Chr|Rest], Tag) ->
-    tag(Rest, [Chr|Tag]).
-
+lowest_version()->    
+    "HTTP/0.9".
+
+check_header({"content-length", Value}, Maxsizes) ->
+    Max = proplists:get_value(max_content_length, Maxsizes),
+    MaxLen = length(integer_to_list(Max)),
+    case length(Value) =< MaxLen of
+	true ->
+	    try 
+		_ = list_to_integer(Value),
+		ok
+	    catch _:_ ->
+		    {error, {size_error, Max, 411, "content-length not an integer"}}
+	    end;
+	false ->
+	    {error, {size_error, Max, 413, "content-length unreasonably long"}}
+    end;
+check_header(_, _) ->
+    ok.
+	    
+	    
+	    
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index bd37066ff6..f7a9fe5d49 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -35,6 +35,7 @@
 -include("http_internal.hrl").
 -include("httpd_internal.hrl").
 
+-define(HANDSHAKE_TIMEOUT, 5000).
 -record(state, {mod,     %% #mod{}
 		manager, %% pid()
 		status,  %% accept | busy | blocked
@@ -95,16 +96,15 @@ init([Manager, ConfigDB, AcceptTimeout]) ->
     proc_lib:init_ack({ok, self()}),
     
     {SocketType, Socket} = await_socket_ownership_transfer(AcceptTimeout),
- 
-    TimeOut = httpd_util:lookup(ConfigDB, keep_alive_timeout, 150000),
-    Then = erlang:now(),
     
-    case http_transport:negotiate(SocketType, Socket, TimeOut) of
+    %%Timeout value is in seconds we want it in milliseconds
+    KeepAliveTimeOut = 1000 * httpd_util:lookup(ConfigDB, keep_alive_timeout, 150),
+    
+    case http_transport:negotiate(SocketType, Socket, ?HANDSHAKE_TIMEOUT) of
 	{error, _Error} ->
 	    exit(shutdown); %% Can be 'normal'.
 	ok ->
-	    NewTimeout = TimeOut - timer:now_diff(now(),Then) div 1000,
-	    continue_init(Manager, ConfigDB, SocketType, Socket, NewTimeout)
+	    continue_init(Manager, ConfigDB, SocketType, Socket, KeepAliveTimeOut)
     end.
 
 continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
@@ -120,10 +120,15 @@ continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
     MaxHeaderSize = max_header_size(ConfigDB), 
     MaxURISize    = max_uri_size(ConfigDB), 
     NrOfRequest   = max_keep_alive_request(ConfigDB), 
-    
+    MaxContentLen = max_content_length(ConfigDB),
+
     {_, Status} = httpd_manager:new_connection(Manager),
     
-    MFA = {httpd_request, parse, [{MaxURISize, MaxHeaderSize}]}, 
+    MFA = {httpd_request, parse, [[{max_uri, MaxURISize}, {max_header, MaxHeaderSize},
+				   {max_version, ?HTTP_MAX_VERSION_STRING}, 
+				   {max_method, ?HTTP_MAX_METHOD_STRING},
+				   {max_content_length, MaxContentLen}
+				  ]]}, 
 
     State = #state{mod                    = Mod, 
 		   manager                = Manager, 
@@ -207,23 +212,15 @@ handle_info({Proto, Socket, Data},
 			       set_new_data_size(cancel_request_timeout(State), NewDataSize)
 		       end,
             handle_http_msg(Result, NewState); 
-
-	{error, {uri_too_long, MaxSize}, Version} ->
+	{error, {size_error, MaxSize, ErrCode, ErrStr}, Version} ->
 	    NewModData =  ModData#mod{http_version = Version},
-	    httpd_response:send_status(NewModData, 414, "URI too long"),
-	    Reason = io_lib:format("Uri too long, max size is ~p~n", 
-				   [MaxSize]),
-	    error_log(Reason, NewModData),
-	    {stop, normal, State#state{response_sent = true, 
-				       mod = NewModData}};
-	{error, {header_too_long, MaxSize}, Version} ->
-	    NewModData =  ModData#mod{http_version = Version},
-	    httpd_response:send_status(NewModData, 413, "Header too long"),
-	    Reason = io_lib:format("Header too long, max size is ~p~n", 
-				   [MaxSize]),
+	    httpd_response:send_status(NewModData, ErrCode, ErrStr),
+	    Reason = io_lib:format("~p: ~p max size is ~p~n", 
+				   [ErrCode, ErrStr, MaxSize]),
 	    error_log(Reason, NewModData),
 	    {stop, normal, State#state{response_sent = true, 
 				       mod = NewModData}};
+
 	NewMFA ->
 	    http_transport:setopts(SockType, Socket, [{active, once}]),
 	    case NewDataSize of
@@ -382,6 +379,11 @@ handle_http_msg({Method, Uri, Version, {RecordHeaders, Headers}, Body},
 				       400, URI),
 	    Reason = io_lib:format("Malformed syntax in URI: ~p~n", [URI]),
 	    error_log(Reason, ModData),
+	    {stop, normal, State#state{response_sent = true}};
+	{error, {bad_version, Ver}} ->
+	    httpd_response:send_status(ModData#mod{http_version = "HTTP/0.9"}, 400, Ver),
+	    Reason = io_lib:format("Malformed syntax version: ~p~n", [Ver]),
+	    error_log(Reason, ModData),
 	    {stop, normal, State#state{response_sent = true}}
     end;
 handle_http_msg({ChunkedHeaders, Body}, 
@@ -447,8 +449,7 @@ handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
 	    error_log(Reason, ModData),
 	    {stop, normal, State#state{response_sent = true}};
 	_ -> 
-	    Length = 
-		list_to_integer(Headers#http_request_h.'content-length'),
+	    Length = list_to_integer(Headers#http_request_h.'content-length'),	    
 	    case ((Length =< MaxBodySize) or (MaxBodySize == nolimit)) of
 		true ->
 		    case httpd_request:whole_body(Body, Length) of 
@@ -457,7 +458,7 @@ handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
 						   ModData#mod.socket, 
 						   [{active, once}]),
 			    {noreply, State#state{mfa = 
-						  {Module, Function, Args}}};
+						      {Module, Function, Args}}};
 			
 			{ok, NewBody} ->
 			    handle_response(
@@ -474,7 +475,7 @@ handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
 handle_expect(#state{headers = Headers, mod = 
 		     #mod{config_db = ConfigDB} = ModData} = State, 
 	      MaxBodySize) ->
-    Length = Headers#http_request_h.'content-length',
+    Length = list_to_integer(Headers#http_request_h.'content-length'),
     case expect(Headers, ModData#mod.http_version, ConfigDB) of
 	continue when (MaxBodySize > Length) orelse (MaxBodySize =:= nolimit) ->
 	    httpd_response:send_status(ModData, 100, ""),
@@ -548,8 +549,13 @@ handle_next_request(#state{mod = #mod{connection = true} = ModData,
  		      init_data   = ModData#mod.init_data},
     MaxHeaderSize = max_header_size(ModData#mod.config_db), 
     MaxURISize    = max_uri_size(ModData#mod.config_db), 
+    MaxContentLen = max_content_length(ModData#mod.config_db),
 
-    MFA = {httpd_request, parse, [{MaxURISize, MaxHeaderSize}]}, 
+    MFA = {httpd_request, parse, [[{max_uri, MaxURISize}, {max_header, MaxHeaderSize},
+				   {max_version, ?HTTP_MAX_VERSION_STRING}, 
+				   {max_method, ?HTTP_MAX_METHOD_STRING},
+				   {max_content_length, MaxContentLen}
+				  ]]}, 
     TmpState = State#state{mod                    = NewModData,
 			   mfa                    = MFA,
 			   max_keep_alive_request = decrease(Max),
@@ -632,3 +638,5 @@ max_body_size(ConfigDB) ->
 max_keep_alive_request(ConfigDB) ->
     httpd_util:lookup(ConfigDB, max_keep_alive_request, infinity).
 
+max_content_length(ConfigDB) ->    
+    httpd_util:lookup(ConfigDB, max_content_length, ?HTTP_MAX_CONTENT_LENGTH).
diff --git a/lib/inets/src/http_server/mod_alias.erl b/lib/inets/src/http_server/mod_alias.erl
index 0b9fe4cfe0..5039cd56b5 100644
--- a/lib/inets/src/http_server/mod_alias.erl
+++ b/lib/inets/src/http_server/mod_alias.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -55,6 +55,7 @@ do(#mod{data = Data} = Info) ->
 
 do_alias(#mod{config_db   = ConfigDB, 
 	      request_uri = ReqURI,
+	      socket_type = SocketType,
 	      data        = Data}) ->
     {ShortPath, Path, AfterPath} = 
 	real_name(ConfigDB, ReqURI, which_alias(ConfigDB)),
@@ -70,8 +71,9 @@ do_alias(#mod{config_db   = ConfigDB,
 			     (LastChar =/= $/)) ->
 	    ?hdrt("directory and last-char is a /", []),
 	    ServerName = which_server_name(ConfigDB), 
-	    Port = port_string( which_port(ConfigDB) ),
-	    URL = "http://" ++ ServerName ++ Port ++ ReqURI ++ "/",
+	    Port = port_string(which_port(ConfigDB)),
+	    Protocol = get_protocol(SocketType),
+	    URL = Protocol ++ ServerName ++ Port ++ ReqURI ++ "/",
 	    ReasonPhrase = httpd_util:reason_phrase(301),
 	    Message = httpd_util:message(301, URL, ConfigDB),
 	    {proceed,
@@ -94,6 +96,12 @@ port_string(80) ->
 port_string(Port) ->
     ":" ++ integer_to_list(Port).
 
+get_protocol(ip_comm) ->
+    "http://";
+get_protocol(_) ->
+    %% Should clean up to have only one ssl type essl vs ssl is not relevant any more
+    "https://".
+
 %% real_name
 
 real_name(ConfigDB, RequestURI, []) ->
diff --git a/lib/inets/src/inets_app/Makefile b/lib/inets/src/inets_app/Makefile
index 22426eee79..926585f198 100644
--- a/lib/inets/src/inets_app/Makefile
+++ b/lib/inets/src/inets_app/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2005-2012. All Rights Reserved.
+# Copyright Ericsson AB 2005-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -47,7 +47,9 @@ MODULES = \
 	inets_app \
 	inets_sup \
 	inets_regexp \
-	inets_trace
+	inets_trace \
+	inets_lib \
+	inets_time_compat
 
 INTERNAL_HRL_FILES = inets_internal.hrl
 EXTERNAL_HRL_FILES = ../../include/httpd.hrl \
diff --git a/lib/inets/src/inets_app/inets.app.src b/lib/inets/src/inets_app/inets.app.src
index 9eae962d03..7207672b7f 100644
--- a/lib/inets/src/inets_app/inets.app.src
+++ b/lib/inets/src/inets_app/inets.app.src
@@ -1,7 +1,7 @@
 %% This is an -*- erlang -*- file.
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,7 +26,9 @@
             inets_app,
 	    inets_service,	                  
 	    inets_regexp,	                  
-	    inets_trace,	                  
+	    inets_trace,
+            inets_lib,
+            inets_time_compat,
 
             %% FTP
             ftp,
diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src
index dd081962cc..90524ac367 100644
--- a/lib/inets/src/inets_app/inets.appup.src
+++ b/lib/inets/src/inets_app/inets.appup.src
@@ -17,11 +17,9 @@
 %% %CopyrightEnd%
 {"%VSN%",
  [
-  {"5.9.8", [{load_module, ftp, soft_purge, soft_purge, []}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ],
  [
-  {"5.9.8", [{load_module, ftp, soft_purge, soft_purge, []}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ]
 }.
diff --git a/lib/inets/src/inets_app/inets_lib.erl b/lib/inets/src/inets_app/inets_lib.erl
new file mode 100644
index 0000000000..e79959f678
--- /dev/null
+++ b/lib/inets/src/inets_app/inets_lib.erl
@@ -0,0 +1,49 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(inets_lib).
+
+-export([millisec_passed/1, formated_timestamp/0, format_timestamp/1]).
+
+
+
+%% Help function, elapsed milliseconds since T0
+millisec_passed({_,_,_} = T0 ) ->
+    %% OTP 17 and earlier
+    timer:now_diff(inets_time_compat:monotonic_time(), T0) div 1000;
+
+millisec_passed(T0) ->
+    %% OTP 18
+    erlang:convert_time_unit(erlang:monotonic_time() - T0,
+			     native,
+			     micro_seconds) div 1000.
+
+%% Return formated time stamp (e.g. 2015:03:16 10:05:23 1234)
+formated_timestamp() ->
+    format_timestamp( os:timestamp() ).
+
+%% Return formated time stamp (e.g. 2015:03:16 10:05:23 1234)
+format_timestamp({_N1, _N2, N3} = Tme) ->
+    {Date, Time}   = calendar:now_to_datetime(Tme),
+    {YYYY,MM,DD}   = Date,
+    {Hour,Min,Sec} = Time,
+    FormatDate =
+        io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w",
+                      [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]),
+    lists:flatten(FormatDate).
diff --git a/lib/inets/src/inets_app/inets_time_compat.erl b/lib/inets/src/inets_app/inets_time_compat.erl
new file mode 100644
index 0000000000..d6297d9caf
--- /dev/null
+++ b/lib/inets/src/inets_app/inets_time_compat.erl
@@ -0,0 +1,71 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%% This module is created to be able to execute on ERTS versions both
+%% earlier and later than 7.0.
+
+-module(inets_time_compat).
+
+%% We don't want warnings about the use of erlang:now/0 in
+%% this module.
+-compile(nowarn_deprecated_function).
+
+-export([monotonic_time/0,
+         timestamp/0,
+         unique_integer/0,
+         unique_integer/1]).
+
+monotonic_time() ->
+    try
+	erlang:monotonic_time()
+    catch
+	error:undef ->
+	    %% Use Erlang system time as monotonic time
+	    erlang_system_time_fallback()
+    end.
+
+timestamp() ->
+    try
+	erlang:timestamp()
+    catch
+	error:undef ->
+	    erlang:now()
+    end.
+
+unique_integer() ->
+    try
+	erlang:unique_integer()
+    catch
+	error:undef ->
+            erlang_system_time_fallback()
+    end.
+
+unique_integer(Modifiers) ->
+    try
+	erlang:unique_integer(Modifiers)
+    catch
+	error:badarg ->
+	    erlang:error(badarg, [Modifiers]);
+	error:undef ->
+            erlang_system_time_fallback()
+    end.
+
+erlang_system_time_fallback() ->
+    {MS, S, US} = erlang:now(),
+    (MS*1000000+S)*1000000+US.
diff --git a/lib/inets/src/inets_app/inets_trace.erl b/lib/inets/src/inets_app/inets_trace.erl
index 8911f65897..cb6d6d8bdb 100644
--- a/lib/inets/src/inets_app/inets_trace.erl
+++ b/lib/inets/src/inets_app/inets_trace.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -228,21 +228,24 @@ handle_trace({trace_ts, _Who, call,
                [_Sev, "stop trace", stop_trace, [stop_trace]]},
               Timestamp},
              {_, standard_io} = Fd) ->
-    (catch io:format(standard_io, "stop trace at ~s~n", [format_timestamp(Timestamp)])),
+    (catch io:format(standard_io, "stop trace at ~s~n",
+                     [inets_lib:format_timestamp(Timestamp)])),
     Fd;
 handle_trace({trace_ts, _Who, call,
               {?MODULE, report_event,
                [_Sev, "stop trace", stop_trace, [stop_trace]]},
               Timestamp},
              standard_io = Fd) ->
-    (catch io:format(Fd, "stop trace at ~s~n", [format_timestamp(Timestamp)])),
+    (catch io:format(Fd, "stop trace at ~s~n",
+                     [inets_lib:format_timestamp(Timestamp)])),
     Fd;
 handle_trace({trace_ts, _Who, call,
               {?MODULE, report_event,
                [_Sev, "stop trace", stop_trace, [stop_trace]]},
               Timestamp},
              {_Service, Fd}) ->
-    (catch io:format(Fd, "stop trace at ~s~n", [format_timestamp(Timestamp)])),
+    (catch io:format(Fd, "stop trace at ~s~n",
+                     [inets_lib:format_timestamp(Timestamp)])),
     (catch file:close(Fd)),
     closed_file;
 handle_trace({trace_ts, _Who, call,
@@ -250,7 +253,8 @@ handle_trace({trace_ts, _Who, call,
                [_Sev, "stop trace", stop_trace, [stop_trace]]},
               Timestamp},
              Fd) ->
-    (catch io:format(Fd, "stop trace at ~s~n", [format_timestamp(Timestamp)])),
+    (catch io:format(Fd, "stop trace at ~s~n",
+                     [inets_lib:format_timestamp(Timestamp)])),
     (catch file:close(Fd)),
     closed_file;
 handle_trace({trace_ts, Who, call,
@@ -280,7 +284,7 @@ print_inets_trace(Fd, Sev, Timestamp, Who, Label, Service, Content) ->
     do_print_inets_trace(Fd, Sev, Timestamp, Who, Label, Service, Content).
 
 do_print_inets_trace(Fd, Sev, Timestamp, Who, Label, Service, Content) ->
-    Ts = format_timestamp(Timestamp),
+    Ts = inets_lib:format_timestamp(Timestamp),
     io:format(Fd, "[inets ~w trace ~w ~w ~s] ~s "
               "~n   Content: ~p"
               "~n",
@@ -307,7 +311,7 @@ do_print_trace(Fd, {trace, Who, What, Where, Extra}) ->
               "~n", [Who, What, Where, Extra]);
 
 do_print_trace(Fd, {trace_ts, Who, What, Where, When}) ->
-    Ts = format_timestamp(When),
+    Ts = inets_lib:format_timestamp(When),
     io:format(Fd, "[trace ~s]"
               "~n   Who:   ~p"
               "~n   What:  ~p"
@@ -315,7 +319,7 @@ do_print_trace(Fd, {trace_ts, Who, What, Where, When}) ->
               "~n", [Ts, Who, What, Where]);
 
 do_print_trace(Fd, {trace_ts, Who, What, Where, Extra, When}) ->
-    Ts = format_timestamp(When),
+    Ts = inets_lib:format_timestamp(When),
     io:format(Fd, "[trace ~s]"
               "~n   Who:   ~p"
               "~n   What:  ~p"
@@ -330,7 +334,7 @@ do_print_trace(Fd, {seq_trace, What, Where}) ->
               "~n", [What, Where]);
 
 do_print_trace(Fd, {seq_trace, What, Where, When}) ->
-    Ts = format_timestamp(When),
+    Ts = inets_lib:format_timestamp(When),
     io:format(Fd, "[seq trace ~s]"
               "~n   What:       ~p"
               "~n   Where:      ~p"
@@ -345,13 +349,3 @@ do_print_trace(Fd, Trace) ->
               "~n", [Trace]).
 
 
-format_timestamp({_N1, _N2, N3} = Now) ->
-    {Date, Time}   = calendar:now_to_datetime(Now),
-    {YYYY,MM,DD}   = Date,
-    {Hour,Min,Sec} = Time,
-    FormatDate =
-        io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w",
-                      [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]),
-    lists:flatten(FormatDate).
-
-
diff --git a/lib/inets/src/tftp/tftp_logger.erl b/lib/inets/src/tftp/tftp_logger.erl
index 0c3620e665..231a705371 100644
--- a/lib/inets/src/tftp/tftp_logger.erl
+++ b/lib/inets/src/tftp/tftp_logger.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -84,8 +84,8 @@ info_msg(Format, Data) ->
 %%-------------------------------------------------------------------
 
 add_timestamp(Format, Data) ->
-    Now = {_MegaSecs, _Secs, _MicroSecs} = erlang:now(),
-    {{_Y, _Mo, _D}, {H, Mi, S}} = calendar:now_to_universal_time(Now),
+    Time = inets_time_compat:timestamp(),
+    {{_Y, _Mo, _D}, {H, Mi, S}} = calendar:now_to_universal_time(Time),
     %% {"~p-~s-~sT~s:~s:~sZ,~6.6.0w tftp: " ++ Format ++ "\n", 
     %%  [Y, t(Mo), t(D), t(H), t(Mi), t(S), MicroSecs | Data]}.
     {"~s:~s:~s tftp: " ++ Format, [t(H), t(Mi), t(S) | Data]}.
diff --git a/lib/inets/src/tftp/tftp_sup.erl b/lib/inets/src/tftp/tftp_sup.erl
index 1cafcc1069..7a0dcffc90 100644
--- a/lib/inets/src/tftp/tftp_sup.erl
+++ b/lib/inets/src/tftp/tftp_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -93,7 +93,7 @@ unique_name(Options) ->
 	{value, {_, Port}} when is_integer(Port), Port > 0 -> 
 	    {tftpd, Port};
 	_ ->
-	    {tftpd, erlang:now()}
+	    {tftpd, inets_time_compat:unique_integer([positive])}
     end.
 
 default_kill_after() ->
diff --git a/lib/inets/test/erl_make_certs.erl b/lib/inets/test/erl_make_certs.erl
index 22dc951ac1..6c168a5704 100644
--- a/lib/inets/test/erl_make_certs.erl
+++ b/lib/inets/test/erl_make_certs.erl
@@ -204,7 +204,7 @@ issuer_der(Issuer) ->
     Subject.
 
 subject(undefined, IsRootCA) ->
-    User = if IsRootCA -> "RootCA"; true -> user() end,
+    User = if IsRootCA -> "RootCA"; true -> os:getenv("USER", "test_user") end,
     Opts = [{email, User ++ "@erlang.org"},
 	    {name, User},
 	    {city, "Stockholm"},
@@ -215,14 +215,6 @@ subject(undefined, IsRootCA) ->
 subject(Opts, _) ->
     subject(Opts).
 
-user() ->
-    case os:getenv("USER") of
-	false ->
-	    "test_user";
-	User ->
-	    User
-    end.
-
 subject(SubjectOpts) when is_list(SubjectOpts) ->
     Encode = fun(Opt) ->
 		     {Type,Value} = subject_enc(Opt),
diff --git a/lib/inets/test/ftp_property_test_SUITE.erl b/lib/inets/test/ftp_property_test_SUITE.erl
new file mode 100644
index 0000000000..c7077421f4
--- /dev/null
+++ b/lib/inets/test/ftp_property_test_SUITE.erl
@@ -0,0 +1,52 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+%%% Run like this:
+%%%   ct:run_test([{suite,"ftp_property_test_SUITE"}, {logdir,"/ldisk/OTP/LOG"}]).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-module(ftp_property_test_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+all() -> [prop_ftp_case].
+
+
+init_per_suite(Config) ->
+    inets:start(),
+    ct_property_test:init_per_suite(Config).
+    
+
+%%%---- test case
+prop_ftp_case(Config) ->
+    ct_property_test:quickcheck(
+      ftp_simple_client_server:prop_ftp(Config),
+      Config
+     ).
diff --git a/lib/inets/test/ftp_suite_lib.erl b/lib/inets/test/ftp_suite_lib.erl
index daee1bdcdc..b637832101 100644
--- a/lib/inets/test/ftp_suite_lib.erl
+++ b/lib/inets/test/ftp_suite_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -1352,9 +1352,9 @@ do_delete(Pid, Config) ->
     ok.
 
 do_mkdir(Pid) ->
-    {A, B, C} = erlang:now(),
-    NewDir = "nisse_" ++ integer_to_list(A) ++ "_" ++
-	integer_to_list(B) ++ "_" ++ integer_to_list(C),
+    NewDir = "earl_" ++
+        integer_to_list(inets_time_compat:unique_integer([positive])),
+
     ok = ftp:cd(Pid, "incoming"),
     {ok, CurrDir} = ftp:pwd(Pid),
     {error, efnamena} = ftp:mkdir(Pid, NewDir++"\r\nCWD ."),
diff --git a/lib/inets/test/http_format_SUITE.erl b/lib/inets/test/http_format_SUITE.erl
index c5920a3968..5952e9fd6e 100644
--- a/lib/inets/test/http_format_SUITE.erl
+++ b/lib/inets/test/http_format_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -355,8 +355,13 @@ http_request(Config) when is_list(Config) ->
      "http://www.erlang.org",
      "HTTP/1.1",
      {#http_request_h{host = "www.erlang.org", te = []},
-      ["te: ","host:www.erlang.org"]}, <<>>} =
-	parse(httpd_request, parse, [?HTTP_MAX_HEADER_SIZE], HttpHead),
+      [{"te", []}, {"host", "www.erlang.org"}]}, <<>>} =
+	parse(httpd_request, parse, [[{max_header, ?HTTP_MAX_HEADER_SIZE},
+				      {max_version, ?HTTP_MAX_VERSION_STRING}, 
+				      {max_method, ?HTTP_MAX_METHOD_STRING},
+				      {max_content_length, ?HTTP_MAX_CONTENT_LENGTH}
+				     ]],
+	      HttpHead),
 
     HttpHead1 = ["GET http://www.erlang.org HTTP/1.1" ++ 
 		 [?CR], [?LF, ?CR, ?LF]],
@@ -364,7 +369,11 @@ http_request(Config) when is_list(Config) ->
      "http://www.erlang.org",
      "HTTP/1.1",
      {#http_request_h{}, []}, <<>>} =
-	parse(httpd_request, parse, [?HTTP_MAX_HEADER_SIZE], HttpHead1),
+	parse(httpd_request, parse,  [[{max_header, ?HTTP_MAX_HEADER_SIZE},
+				       {max_version, ?HTTP_MAX_VERSION_STRING}, 
+				       {max_method, ?HTTP_MAX_METHOD_STRING},
+				       {max_content_length, ?HTTP_MAX_CONTENT_LENGTH}
+				      ]], HttpHead1),
 
 
     HttpHead2 = ["GET http://www.erlang.org HTTP/1.1" ++ 
@@ -373,7 +382,11 @@ http_request(Config) when is_list(Config) ->
      "http://www.erlang.org",
      "HTTP/1.1",
      {#http_request_h{}, []}, <<>>} =
-	parse(httpd_request, parse, [?HTTP_MAX_HEADER_SIZE], HttpHead2),
+	parse(httpd_request, parse, [[{max_header, ?HTTP_MAX_HEADER_SIZE},
+				      {max_version, ?HTTP_MAX_VERSION_STRING}, 
+				      {max_method, ?HTTP_MAX_METHOD_STRING},
+				      {max_content_length, ?HTTP_MAX_CONTENT_LENGTH}
+				     ]], HttpHead2),
 
     %% Note the following body is not related to the headers above
     HttpBody = ["<HTML>\n<HEAD>\n<TITLE> dummy </TITLE>\n</HEAD>\n<BODY>\n",
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index b1b799c953..0dfc65e8f7 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,15 +27,15 @@
 -include_lib("kernel/include/file.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include("inets_test_lib.hrl").
-
+-include("http_internal.hrl").
+-include("httpc_internal.hrl").
 %% Note: This directive should only be used in test suites.
 -compile(export_all).
 
 -define(URL_START, "http://").
 -define(TLS_URL_START, "https://").
 -define(NOT_IN_USE_PORT, 8997).
--define(LF, $\n).
--define(HTTP_MAX_HEADER_SIZE, 10240).
+
 -record(sslsocket, {fd = nil, pid = nil}).
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
@@ -92,8 +92,11 @@ only_simulated() ->
      cookie,
      cookie_profile,
      empty_set_cookie,
+     invalid_set_cookie,
      trace,
      stream_once,
+     stream_single_chunk,
+     stream_no_length,
      no_content_204,
      tolerate_missing_CR,
      userinfo,
@@ -104,6 +107,7 @@ only_simulated() ->
      empty_response_header,
      remote_socket_close,
      remote_socket_close_async,
+     process_leak_on_keepalive,
      transfer_encoding,
      transfer_encoding_identity,
      redirect_loop,
@@ -387,6 +391,22 @@ stream_once(Config) when is_list(Config) ->
 
     Request2  = {url(group_name(Config), "/once_chunked.html", Config), []},
     stream_test(Request2, {stream, {self, once}}).
+%%-------------------------------------------------------------------------
+stream_single_chunk() ->
+    [{doc, "Test the option stream for asynchrony requests"}].
+stream_single_chunk(Config) when is_list(Config) ->
+    Request  = {url(group_name(Config), "/single_chunk.html", Config), []},
+    stream_test(Request, {stream, self}).
+%%-------------------------------------------------------------------------
+stream_no_length() ->
+    [{doc, "Test the option stream for asynchrony requests with HTTP 1.0 "
+      "body end on closed connection" }].
+stream_no_length(Config) when is_list(Config) ->
+    Request1 = {url(group_name(Config), "/http_1_0_no_length_single.html", Config), []},
+    stream_test(Request1, {stream, self}),
+    Request2 = {url(group_name(Config), "/http_1_0_no_length_multiple.html", Config), []},
+    stream_test(Request2, {stream, self}).
+
 
 %%-------------------------------------------------------------------------
 redirect_multiple_choises() ->
@@ -551,6 +571,18 @@ empty_set_cookie(Config) when is_list(Config) ->
     ok = httpc:set_options([{cookies, disabled}]).
 
 %%-------------------------------------------------------------------------
+invalid_set_cookie(doc) ->
+    ["Test ignoring invalid Set-Cookie header"];
+invalid_set_cookie(Config) when is_list(Config) ->
+    ok = httpc:set_options([{cookies, enabled}]),
+
+    URL = url(group_name(Config), "/invalid_set_cookie.html", Config),
+    {ok, {{_,200,_}, [_|_], [_|_]}} =
+        httpc:request(get, {URL, []}, [], []),
+
+    ok = httpc:set_options([{cookies, disabled}]).
+
+%%-------------------------------------------------------------------------
 headers_as_is(doc) ->
     ["Test the option headers_as_is"];
 headers_as_is(Config) when is_list(Config) ->
@@ -883,6 +915,33 @@ remote_socket_close_async(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
+process_leak_on_keepalive(Config) ->
+    {ok, ClosedSocket} = gen_tcp:listen(6666, [{active, false}]),
+    ok = gen_tcp:close(ClosedSocket),
+    Request  = {url(group_name(Config), "/dummy.html", Config), []},
+    HttpcHandlers0 = supervisor:which_children(httpc_handler_sup),
+    {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+    HttpcHandlers1 = supervisor:which_children(httpc_handler_sup),
+    ChildrenCount = supervisor:count_children(httpc_handler_sup),
+    %% Assuming that the new handler will be selected for keep_alive
+    %% which could not be the case if other handlers existed
+    [{undefined, Pid, worker, [httpc_handler]}] =
+        ordsets:to_list(
+          ordsets:subtract(ordsets:from_list(HttpcHandlers1),
+                           ordsets:from_list(HttpcHandlers0))),
+    sys:replace_state(
+      Pid, fun (State) ->
+                   Session = element(3, State),
+                   setelement(3, State, Session#session{socket=ClosedSocket})
+           end),
+    {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+    %% bad handler with the closed socket should get replaced by
+    %% the new one, so children count should stay the same
+    ChildrenCount = supervisor:count_children(httpc_handler_sup),
+    ok.
+
+%%-------------------------------------------------------------------------
+
 stream_to_pid(Config) when is_list(Config) ->
     ReceiverPid = create_receiver(pid),
     Receiver    = ReceiverPid,
@@ -1047,7 +1106,7 @@ stream_test(Request, To) ->
 		ct:fail(Msg)
 	end,
 
-    Body == binary_to_list(StreamedBody).
+    Body = binary_to_list(StreamedBody).
 
 url(http, End, Config) ->
     Port = ?config(port, Config),
@@ -1226,8 +1285,12 @@ dummy_server_init(Caller, ip_comm, Inet, _) ->
     {ok, ListenSocket} = gen_tcp:listen(0, [Inet | BaseOpts]),
     {ok, Port} = inet:port(ListenSocket),
     Caller ! {port, Port},
-    dummy_ipcomm_server_loop({httpd_request, parse, [?HTTP_MAX_HEADER_SIZE]},
-			     [], ListenSocket);
+    dummy_ipcomm_server_loop({httpd_request, parse, [[{max_uri,    ?HTTP_MAX_URI_SIZE},
+						      {max_header, ?HTTP_MAX_HEADER_SIZE},
+						      {max_version,?HTTP_MAX_VERSION_STRING}, 
+						      {max_method, ?HTTP_MAX_METHOD_STRING},
+						      {max_content_length, ?HTTP_MAX_CONTENT_LENGTH}]]},
+    [], ListenSocket);
 
 dummy_server_init(Caller, ssl, Inet, SSLOptions) ->
     BaseOpts = [binary, {reuseaddr,true}, {active, false} |
@@ -1238,7 +1301,12 @@ dummy_ssl_server_init(Caller, BaseOpts, Inet) ->
     {ok, ListenSocket} = ssl:listen(0, [Inet | BaseOpts]),
     {ok, {_, Port}} = ssl:sockname(ListenSocket),
     Caller ! {port, Port},
-    dummy_ssl_server_loop({httpd_request, parse, [?HTTP_MAX_HEADER_SIZE]},
+    dummy_ssl_server_loop({httpd_request, parse, [[{max_uri,    ?HTTP_MAX_URI_SIZE},
+						   {max_method, ?HTTP_MAX_METHOD_STRING},
+						   {max_version,?HTTP_MAX_VERSION_STRING}, 
+						   {max_method, ?HTTP_MAX_METHOD_STRING},
+						   {max_content_length, ?HTTP_MAX_CONTENT_LENGTH}
+						  ]]},
 			  [], ListenSocket).
 
 dummy_ipcomm_server_loop(MFA, Handlers, ListenSocket) ->
@@ -1268,6 +1336,7 @@ dummy_ssl_server_loop(MFA, Handlers, ListenSocket) ->
 	    From ! {stopped, self()}
     after 0 ->
 	    {ok, Socket} = ssl:transport_accept(ListenSocket),
+	    ok = ssl:ssl_accept(Socket, infinity),
 	    HandlerPid  = dummy_request_handler(MFA, Socket),
 	    ssl:controlling_process(Socket, HandlerPid),
 	    HandlerPid ! ssl_controller,
@@ -1314,10 +1383,20 @@ handle_request(Module, Function, Args, Socket) ->
 		stop ->
 		    stop;
 		<<>> ->
-		    {httpd_request, parse, [[<<>>, ?HTTP_MAX_HEADER_SIZE]]};
+		    {httpd_request, parse, [[{max_uri,?HTTP_MAX_URI_SIZE},
+						    {max_header, ?HTTP_MAX_HEADER_SIZE},
+						    {max_version,?HTTP_MAX_VERSION_STRING}, 
+						    {max_method, ?HTTP_MAX_METHOD_STRING},
+						    {max_content_length, ?HTTP_MAX_CONTENT_LENGTH}
+						   ]]};
 		Data ->	
 		    handle_request(httpd_request, parse, 
-				   [Data |[?HTTP_MAX_HEADER_SIZE]], Socket)
+				   [Data, [{max_uri,    ?HTTP_MAX_URI_SIZE},
+					    {max_header, ?HTTP_MAX_HEADER_SIZE},
+					    {max_version,?HTTP_MAX_VERSION_STRING}, 
+					    {max_method, ?HTTP_MAX_METHOD_STRING},
+					    {max_content_length, ?HTTP_MAX_CONTENT_LENGTH}
+					  ]], Socket)
 	    end;
 	NewMFA ->
 	    NewMFA
@@ -1407,7 +1486,7 @@ dummy_ssl_server_hang_loop(_) ->
 
 ensure_host_header_with_port([]) ->
     false;
-ensure_host_header_with_port(["host: " ++ Host| _]) ->
+ensure_host_header_with_port([{"host", Host}| _]) ->
     case string:tokens(Host, [$:]) of
 	[_ActualHost, _Port] ->
 	    true;
@@ -1419,7 +1498,7 @@ ensure_host_header_with_port([_|T]) ->
 
 auth_header([]) ->
     auth_header_not_found;
-auth_header(["authorization:" ++ Value | _]) ->
+auth_header([{"authorization", Value} | _]) ->
     {ok, string:strip(Value)};
 auth_header([_ | Tail]) ->
     auth_header(Tail).
@@ -1436,7 +1515,7 @@ handle_auth("Basic " ++ UserInfo, Challange, DefaultResponse) ->
 
 check_cookie([]) ->
     ct:fail(no_cookie_header);
-check_cookie(["cookie:" ++ _Value | _]) ->
+check_cookie([{"cookie", _} | _]) ->
     ok;
 check_cookie([_Head | Tail]) ->
    check_cookie(Tail).
@@ -1656,6 +1735,14 @@ handle_uri(_,"/empty_set_cookie.html",_,_,_,_) ->
 	"Content-Length:32\r\n\r\n"++
 	"<HTML><BODY>foobar</BODY></HTML>";
 
+handle_uri(_,"/invalid_set_cookie.html",_,_,_,_) ->
+    "HTTP/1.1 200 ok\r\n" ++
+	"set-cookie: =\r\n" ++
+	"set-cookie: name=\r\n" ++
+	"set-cookie: name-or-value\r\n" ++
+	"Content-Length:32\r\n\r\n"++
+	"<HTML><BODY>foobar</BODY></HTML>";
+
 handle_uri(_,"/missing_crlf.html",_,_,_,_) ->
     "HTTP/1.1 200 ok" ++
 	"Content-Length:32\r\n" ++
@@ -1675,6 +1762,30 @@ handle_uri(_,"/once_chunked.html",_,_,Socket,_) ->
 	 http_chunk:encode("obar</BODY></HTML>")),
     http_chunk:encode_last();
 
+handle_uri(_,"/single_chunk.html",_,_,Socket,_) ->
+    Chunk =  "HTTP/1.1 200 ok\r\n" ++
+        "Transfer-Encoding:Chunked\r\n\r\n" ++
+        http_chunk:encode("<HTML><BODY>fo") ++
+        http_chunk:encode("obar</BODY></HTML>") ++
+        http_chunk:encode_last(),
+    send(Socket, Chunk);
+
+handle_uri(_,"/http_1_0_no_length_single.html",_,_,Socket,_) ->
+    Body = "HTTP/1.0 200 ok\r\n"
+        "Content-type:text/plain\r\n\r\n"
+        "single packet",
+    send(Socket, Body),
+    close(Socket);
+
+handle_uri(_,"/http_1_0_no_length_multiple.html",_,_,Socket,_) ->
+    Head = "HTTP/1.0 200 ok\r\n"
+        "Content-type:text/plain\r\n\r\n"
+        "multiple packets, ",
+    send(Socket, Head),
+    %% long body to make sure it will be sent in multiple tcp packets
+    send(Socket, string:copies("other multiple packets ", 200)),
+    close(Socket);
+
 handle_uri(_,"/once.html",_,_,Socket,_) ->
     Head =  "HTTP/1.1 200 ok\r\n" ++
 	"Content-Length:32\r\n\r\n",
@@ -1822,12 +1933,13 @@ run_clients(NumClients, ServerPort, SeqNumServer) ->
 wait4clients([], _Timeout) ->
     ok;
 wait4clients(Clients, Timeout) when Timeout > 0 ->
-    Time = now_ms(),
+    Time = inets_time_compat:monotonic_time(),
+
     receive
 	{'DOWN', _MRef, process, Pid, normal} ->
 	    {value, {Id, _, _}} = lists:keysearch(Pid, 2, Clients),
 	    NewClients = lists:keydelete(Id, 1, Clients),
-	    wait4clients(NewClients, Timeout - (now_ms() - Time));
+	    wait4clients(NewClients, Timeout - inets_lib:millisec_passed(Time));
 	{'DOWN', _MRef, process, Pid, Reason} ->
 	    {value, {Id, _, _}} = lists:keysearch(Pid, 2, Clients),
 	    ct:fail({bad_client_termination, Id, Reason})
@@ -1920,14 +2032,10 @@ parse_connection_type(Request) ->
 	"keep-alive" -> keep_alive
     end.
 
-%% Time in milli seconds
-now_ms() ->
-    {A,B,C} = erlang:now(),
-    A*1000000000+B*1000+(C div 1000).
-
 set_random_seed() ->
-    {_, _, Micros} = now(),
-    A = erlang:phash2([make_ref(), self(), Micros]),
+    Unique = inets_time_compat:unique_integer(),
+
+    A = erlang:phash2([make_ref(), self(), Unique]),
     random:seed(A, A, A).
 
 
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index 4be20d3a69..342004f19b 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -39,6 +39,7 @@
 -define(FAIL_EXPIRE_TIME,1). 
 %% Seconds before successful auths timeout.
 -define(AUTH_TIMEOUT,5).
+-define(URL_START, "http://").
 
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
@@ -63,7 +64,9 @@ all() ->
      {group, http_htaccess}, 
      {group, https_htaccess},
      {group, http_security}, 
-     {group, https_security}
+     {group, https_security},
+     {group, http_reload},
+     {group, https_reload}
     ].
 
 groups() ->
@@ -84,7 +87,18 @@ groups() ->
      {https_htaccess, [], [{group, htaccess}]},
      {http_security, [], [{group, security}]},
      {https_security, [], [{group, security}]},
+     {http_reload, [], [{group, reload}]},
+     {https_reload, [], [{group, reload}]},
      {limit, [],  [max_clients_1_1, max_clients_1_0, max_clients_0_9]},  
+     {reload, [], [non_disturbing_reconfiger_dies,
+		   disturbing_reconfiger_dies,
+		   non_disturbing_1_1, 
+		   non_disturbing_1_0, 
+		   non_disturbing_0_9,
+		   disturbing_1_1,
+		   disturbing_1_0, 
+		   disturbing_0_9
+		  ]},
      {basic_auth, [], [basic_auth_1_1, basic_auth_1_0, basic_auth_0_9]},
      {auth_api, [], [auth_api_1_1, auth_api_1_0, auth_api_0_9
 		    ]},
@@ -118,6 +132,7 @@ http_get() ->
      bad_hex, 
      missing_CR,
      max_header,
+     max_content_length,
      ipv6
     ].
 
@@ -134,8 +149,24 @@ init_per_suite(Config) ->
     inets_test_lib:del_dirs(ServerRoot),
     DocRoot = filename:join(ServerRoot, "htdocs"),
     setup_server_dirs(ServerRoot, DocRoot, DataDir),
+    {ok, Hostname0} = inet:gethostname(),
+    Inet = 
+	case (catch ct:get_config(ipv6_hosts)) of
+	    undefined ->
+		inet;
+	    Hosts when is_list(Hosts) ->
+		case lists:member(list_to_atom(Hostname0), Hosts) of
+		    true ->
+			inet6;
+		    false ->
+			inet
+		end;
+	    _ ->
+		inet
+	end,
     [{server_root, ServerRoot}, 
      {doc_root, DocRoot},
+     {ipfamily, Inet},
      {node,             node()},
      {host,             inets_test_lib:hostname()}, 
      {address,          getaddr()} | Config].
@@ -150,7 +181,8 @@ init_per_group(Group, Config0) when Group == https_basic;
 				    Group == https_auth_api;
 				    Group == https_auth_api_dets;
 				    Group == https_auth_api_mnesia;
-				    Group == https_security
+				    Group == https_security;
+				    Group == https_reload
 				    ->
     init_ssl(Group, Config0);
 init_per_group(Group, Config0)  when  Group == http_basic;
@@ -159,7 +191,8 @@ init_per_group(Group, Config0)  when  Group == http_basic;
 				      Group == http_auth_api;
 				      Group == http_auth_api_dets;
 				      Group == http_auth_api_mnesia;
-				      Group == http_security
+				      Group == http_security;
+				      Group == http_reload
 				      ->
     ok = start_apps(Group),
     init_httpd(Group, [{type, ip_comm} | Config0]);
@@ -202,17 +235,19 @@ end_per_group(Group, _Config)  when  Group == http_basic;
 				     Group == http_auth_api_dets;
 				     Group == http_auth_api_mnesia;
 				     Group == http_htaccess;
-				     Group == http_security
+				     Group == http_security;
+				     Group == http_reload
 				     ->
     inets:stop();
 end_per_group(Group, _Config) when  Group == https_basic;
 				    Group == https_limit;
 				    Group == https_basic_auth;
 				    Group == https_auth_api;
-				    Group == http_auth_api_dets;
-				    Group == http_auth_api_mnesia;
+				    Group == https_auth_api_dets;
+				    Group == https_auth_api_mnesia;
 				    Group == https_htaccess;
-				    Group == http_security
+				    Group == https_security;
+				    Group == https_reload
 				    ->
     ssl:stop(),
     inets:stop();
@@ -506,7 +541,7 @@ ipv6(Config) when is_list(Config) ->
 	 true ->
 	     Version = ?config(http_version, Config),
 	     Host = ?config(host, Config),
-	     URI = http_request("GET /", Version, Host),
+	     URI = http_request("GET / ", Version, Host),
 	     httpd_test_lib:verify_request(?config(type, Config), Host,
  					  ?config(port, Config), [inet6], 
 					   ?config(code, Config), 
@@ -945,13 +980,22 @@ max_header(Config) when is_list(Config) ->
     Host =  ?config(host, Config),
     case Version of
  	"HTTP/0.9" ->
- 	    {skip, no_implemented};
+ 	    {skip, not_implemented};
  	_ ->
  	    dos_hostname(?config(type, Config), ?config(port, Config), Host, 
  			 ?config(node, Config), Version, ?MAX_HEADER_SIZE)
     end.
 
 %%-------------------------------------------------------------------------
+max_content_length() ->
+    ["Denial Of Service (DOS) attack, prevented by max_content_length"].
+max_content_length(Config) when is_list(Config) ->
+    Version = ?config(http_version, Config),
+    Host =  ?config(host, Config),
+    garbage_content_length(?config(type, Config), ?config(port, Config), Host, 
+			   ?config(node, Config), Version).
+
+%%-------------------------------------------------------------------------
 security_1_1(Config) when is_list(Config) -> 
     security([{http_version, "HTTP/1.1"} | Config]).
 
@@ -1088,12 +1132,114 @@ security(Config) ->
 		     [{statuscode, 401}]),
     
     true = unblock_user(Node, "two", Port, OpenDir).
+
+%%-------------------------------------------------------------------------
+non_disturbing_reconfiger_dies(Config) when is_list(Config) -> 
+    do_reconfiger_dies([{http_version, "HTTP/1.1"} | Config], non_disturbing).
+disturbing_reconfiger_dies(Config) when is_list(Config) -> 
+    do_reconfiger_dies([{http_version, "HTTP/1.1"} | Config], disturbing).
+
+do_reconfiger_dies(Config, DisturbingType) ->
+    Server =  ?config(server_pid, Config),
+    Version = ?config(http_version, Config),
+    Host = ?config(host, Config),
+    Port = ?config(port, Config),
+    Type = ?config(type, Config),
+
+    HttpdConfig = httpd:info(Server), 
+    BlockRequest = http_request("GET /eval?httpd_example:delay(2000) ", Version, Host),
+    {ok, Socket} = inets_test_lib:connect_bin(Type, Host, Port, transport_opts(Type, Config)),
+    inets_test_lib:send(Type, Socket, BlockRequest),
+    ct:sleep(100), %% Avoid possible timing issues
+    Pid = spawn(fun() -> httpd:reload_config([{server_name, "httpd_kill_" ++ Version}, 
+					      {port, Port}|
+					      proplists:delete(server_name, HttpdConfig)], DisturbingType) 
+	  end),
     
+    monitor(process, Pid),
+    exit(Pid, kill),
+    receive 
+	{'DOWN', _, _, _, _} ->
+	    ok
+    end,
+    inets_test_lib:close(Type, Socket),
+    [{server_name, "httpd_test"}] =  httpd:info(Server, [server_name]).
+%%-------------------------------------------------------------------------
+disturbing_1_1(Config) when is_list(Config) -> 
+    disturbing([{http_version, "HTTP/1.1"} | Config]).
+
+disturbing_1_0(Config) when is_list(Config) -> 
+    disturbing([{http_version, "HTTP/1.0"} | Config]).
+
+disturbing_0_9(Config) when is_list(Config) -> 
+    disturbing([{http_version, "HTTP/0.9"} | Config]).
+
+disturbing(Config) when is_list(Config)->
+    Server =  ?config(server_pid, Config),
+    Version = ?config(http_version, Config),
+    Host = ?config(host, Config),
+    Port = ?config(port, Config),
+    Type = ?config(type, Config),
+    HttpdConfig = httpd:info(Server), 
+    BlockRequest = http_request("GET /eval?httpd_example:delay(2000) ", Version,  Host),
+    {ok, Socket} = inets_test_lib:connect_bin(Type, Host, Port, transport_opts(Type, Config)),
+    inets_test_lib:send(Type, Socket, BlockRequest),
+    ct:sleep(100), %% Avoid possible timing issues
+    ok = httpd:reload_config([{server_name, "httpd_disturbing_" ++ Version}, {port, Port}|
+			      proplists:delete(server_name, HttpdConfig)], disturbing),
+    Close = list_to_atom((typestr(Type)) ++ "_closed"),
+    receive 
+	{Close, Socket} ->
+	    ok;
+	Msg ->
+	    ct:fail({{expected, {Close, Socket}}, {got, Msg}})
+    end,
+    inets_test_lib:close(Type, Socket),
+    [{server_name, "httpd_disturbing_" ++ Version}] =  httpd:info(Server, [server_name]).
+%%-------------------------------------------------------------------------
+non_disturbing_1_1(Config) when is_list(Config) -> 
+    non_disturbing([{http_version, "HTTP/1.1"} | Config]).
+
+non_disturbing_1_0(Config) when is_list(Config) -> 
+    non_disturbing([{http_version, "HTTP/1.0"} | Config]).
+
+non_disturbing_0_9(Config) when is_list(Config) -> 
+    non_disturbing([{http_version, "HTTP/0.9"} | Config]).
+
+non_disturbing(Config) when is_list(Config)->
+    Server =  ?config(server_pid, Config),
+    Version = ?config(http_version, Config),
+    Host = ?config(host, Config),
+    Port = ?config(port, Config),
+    Type = ?config(type, Config),
+
+    HttpdConfig = httpd:info(Server), 
+    BlockRequest = http_request("GET /eval?httpd_example:delay(2000) ", Version, Host),
+    {ok, Socket} = inets_test_lib:connect_bin(Type, Host, Port, transport_opts(Type, Config)),
+    inets_test_lib:send(Type, Socket, BlockRequest),
+    ct:sleep(100), %% Avoid possible timing issues
+    ok = httpd:reload_config([{server_name, "httpd_non_disturbing_" ++ Version}, {port, Port}|
+			      proplists:delete(server_name, HttpdConfig)], non_disturbing),
+    Transport = type(Type),
+    receive 
+	{Transport, Socket, Msg} ->
+	    ct:pal("Received message ~p~n", [Msg]),
+	    ok
+    after 2000 ->
+	  ct:fail(timeout)  
+    end,
+    inets_test_lib:close(Type, Socket),
+    [{server_name, "httpd_non_disturbing_" ++ Version}] =  httpd:info(Server, [server_name]).
 
 
 %%--------------------------------------------------------------------
 %% Internal functions -----------------------------------
 %%--------------------------------------------------------------------
+url(http, End, Config) ->
+    Port = ?config(port, Config),
+    {ok,Host} = inet:gethostname(),
+    ?URL_START ++ Host ++ ":" ++ integer_to_list(Port) ++ End.
+
 do_max_clients(Config) ->
     Version = ?config(http_version, Config),
     Host    = ?config(host, Config),
@@ -1171,7 +1317,9 @@ start_apps(Group) when  Group == https_basic;
 			Group == https_auth_api_dets;
 			Group == https_auth_api_mnesia;
 			Group == http_htaccess;
-			Group == http_security ->
+			Group == http_security;
+			Group == http_reload
+			->
     inets_test_lib:start_apps([inets, asn1, crypto, public_key, ssl]);
 start_apps(Group) when  Group == http_basic;
 			Group == http_limit;
@@ -1180,7 +1328,8 @@ start_apps(Group) when  Group == http_basic;
 			Group == http_auth_api_dets;
 			Group == http_auth_api_mnesia;			
 			Group == https_htaccess;
-			Group == https_security ->
+			Group == https_security;
+			Group == https_reload->
     inets_test_lib:start_apps([inets]).
 
 server_start(_, HttpdConfig) ->
@@ -1224,8 +1373,14 @@ server_config(http_basic, Config) ->
     basic_conf() ++ server_config(http, Config);
 server_config(https_basic, Config) ->
     basic_conf() ++ server_config(https, Config);
+server_config(http_reload, Config) ->
+    [{keep_alive_timeout, 2}]  ++ server_config(http, Config);
+server_config(https_reload, Config) ->
+    [{keep_alive_timeout, 2}]  ++ server_config(https, Config);
 server_config(http_limit, Config) ->
-    [{max_clients, 1}]  ++ server_config(http, Config);
+    [{max_clients, 1},
+     %% Make sure option checking code is run
+     {max_content_length, 100000002}]  ++ server_config(http, Config);
 server_config(https_limit, Config) ->
     [{max_clients, 1}]  ++ server_config(https, Config);
 server_config(http_basic_auth, Config) ->
@@ -1270,7 +1425,7 @@ server_config(http, Config) ->
      {server_root, ServerRoot},
      {document_root, ?config(doc_root, Config)},
      {bind_address, any},
-     {ipfamily, inet},
+     {ipfamily, ?config(ipfamily, Config)},
      {max_header_size, 256},
      {max_header_action, close},
      {directory_index, ["index.html", "welcome.html"]},
@@ -1539,9 +1694,10 @@ cleanup_mnesia() ->
 
 transport_opts(ssl, Config) ->
     PrivDir = ?config(priv_dir, Config),
-    [{cacertfile, filename:join(PrivDir, "public_key_cacert.pem")}];
-transport_opts(_, _) ->
-    [].
+    [?config(ipfamily, Config),
+     {cacertfile, filename:join(PrivDir, "public_key_cacert.pem")}];
+transport_opts(_, Config) ->
+    [?config(ipfamily, Config)].
 
 
 %%% mod_range
@@ -1670,7 +1826,7 @@ dos_hostname(Type, Port, Host, Node, Version, Max) ->
     
     ok = httpd_test_lib:verify_request(Type, Host, Port, Node, 
  				       dos_hostname_request(TooLongHeader, Version),
- 				       [{statuscode, dos_code(Version)},
+ 				       [{statuscode, request_entity_too_large_code(Version)},
  					{version, Version}]).
 dos_hostname_request(Host, Version) ->
     dos_http_request("GET / ", Version, Host).
@@ -1680,11 +1836,32 @@ dos_http_request(Request,  "HTTP/1.1" = Version, Host) ->
 dos_http_request(Request, Version, Host) ->
     Request ++ Version ++ "\r\nhost:" ++ Host  ++ "\r\n\r\n".
 
-dos_code("HTTP/1.0") ->
+request_entity_too_large_code("HTTP/1.0") ->
     403; %% 413 not defined in HTTP/1.0
-dos_code(_) ->
+request_entity_too_large_code(_) ->
     413.
 
+length_required_code("HTTP/1.0") ->
+    403; %% 411 not defined in HTTP/1.0
+length_required_code(_) ->
+    411.
+
+garbage_content_length(Type, Port, Host, Node, Version) ->    
+    ok = httpd_test_lib:verify_request(Type, Host, Port, Node, 
+     				       garbage_content_length_request("GET / ", Version, Host, "aaaa"),	
+     				       [{statuscode, length_required_code(Version)},
+      					{version, Version}]),
+    ok = httpd_test_lib:verify_request(Type, Host, Port, Node, 
+				       garbage_content_length_request("GET / ", Version, Host, 
+								      lists:duplicate($a, 100)),	
+ 				       [{statuscode, request_entity_too_large_code(Version)},
+ 					{version, Version}]).
+ 
+garbage_content_length_request(Request, Version, Host, Garbage) ->	
+    http_request(Request, Version, Host,
+		 {"content-length:" ++ Garbage, "Body with garbage content length indicator"}).
+
+
 update_password(Node, ServerRoot, _Address, Port, AuthPrefix, Dir, Old, New)->
     Directory = filename:join([ServerRoot, "htdocs", AuthPrefix ++ Dir]),
     rpc:call(Node, mod_auth, update_password, 
@@ -1792,3 +1969,12 @@ event(What, Port, Dir, Data) ->
 	    global:send(mod_security_test, Msg)
     end.
 
+type(ip_comm) ->
+    tcp;
+type(_) ->
+    ssl.
+
+typestr(ip_comm) ->
+    "tcp";
+typestr(_) ->
+    "ssl".
diff --git a/lib/inets/test/httpd_basic_SUITE.erl b/lib/inets/test/httpd_basic_SUITE.erl
index fbe65145dc..baef699629 100644
--- a/lib/inets/test/httpd_basic_SUITE.erl
+++ b/lib/inets/test/httpd_basic_SUITE.erl
@@ -32,9 +32,9 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [
-     uri_too_long_414, 
+    [uri_too_long_414, 
      header_too_long_413,
+     entity_too_long,
      erl_script_nocache_opt,
      script_nocache,
      escaped_url_in_error_body,
@@ -63,15 +63,13 @@ end_per_group(_GroupName, Config) ->
 %% variable, but should NOT alter/remove any existing entries.
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
-    tsp("init_per_suite -> entry with"
-	"~n   Config: ~p", [Config]),
     inets_test_lib:stop_apps([inets]),
     inets_test_lib:start_apps([inets]),
     PrivDir = ?config(priv_dir, Config),
     DataDir = ?config(data_dir, Config), 
-
+    
     Dummy = 
-"<HTML>
+	"<HTML>
 <HEAD>
 <TITLE>/index.html</TITLE>
 </HEAD>
@@ -79,7 +77,7 @@ init_per_suite(Config) ->
 DUMMY
 </BODY>
 </HTML>",
-
+    
     DummyFile = filename:join([PrivDir,"dummy.html"]),
     CgiDir =  filename:join(PrivDir, "cgi-bin"),
     ok = file:make_dir(CgiDir),
@@ -116,8 +114,6 @@ DUMMY
 %% Description: Cleanup after the whole suite
 %%--------------------------------------------------------------------
 end_per_suite(_Config) ->
-    tsp("end_per_suite -> entry with"
-	"~n   Config: ~p", [_Config]),
     inets:stop(),
     ok.
 
@@ -133,9 +129,7 @@ end_per_suite(_Config) ->
 %% Note: This function is free to add any key/value pairs to the Config
 %% variable, but should NOT alter/remove any existing entries.
 %%--------------------------------------------------------------------
-init_per_testcase(Case, Config) ->
-    tsp("init_per_testcase(~w) -> entry with"
-	"~n   Config: ~p", [Case, Config]),
+init_per_testcase(_Case, Config) ->
     Config.
 
 
@@ -147,22 +141,18 @@ init_per_testcase(Case, Config) ->
 %%   A list of key/value pairs, holding the test case configuration.
 %% Description: Cleanup after each test case
 %%--------------------------------------------------------------------
-end_per_testcase(Case, Config) ->
-    tsp("end_per_testcase(~w) -> entry with"
-	"~n   Config: ~p", [Case, Config]),
+end_per_testcase(_Case, Config) ->
     Config.
 
 
 %%-------------------------------------------------------------------------
 %% Test cases starts here.
 %%-------------------------------------------------------------------------
-uri_too_long_414(doc) ->
-    ["Test that too long uri's get 414 HTTP code"];
-uri_too_long_414(suite) ->
-    [];
+uri_too_long_414() ->
+    [{doc, "Test that too long uri's get 414 HTTP code"}].
 uri_too_long_414(Config) when is_list(Config) ->
     HttpdConf =   ?config(httpd_conf, Config),    
-    {ok, Pid} = inets:start(httpd, [{port, 0}, {max_uri_size, 10} 
+    {ok, Pid} = inets:start(httpd, [{max_uri_size, 10} 
 				    | HttpdConf]),
     Info = httpd:info(Pid),
     Port = proplists:get_value(port, Info),
@@ -178,17 +168,12 @@ uri_too_long_414(Config) when is_list(Config) ->
  				        {version, "HTTP/0.9"}]),    
     inets:stop(httpd, Pid).
     
-
-%%-------------------------------------------------------------------------
 %%-------------------------------------------------------------------------
-
-header_too_long_413(doc) ->
-    ["Test that too long headers's get 413 HTTP code"];
-header_too_long_413(suite) ->
-    [];
+header_too_long_413() ->
+    [{doc,"Test that too long headers's get 413 HTTP code"}].
 header_too_long_413(Config) when is_list(Config) ->
     HttpdConf = ?config(httpd_conf, Config), 
-    {ok, Pid} = inets:start(httpd, [{port, 0}, {max_header_size, 10}
+    {ok, Pid} = inets:start(httpd, [{max_header_size, 10}
 				    | HttpdConf]),
     Info = httpd:info(Pid),
     Port = proplists:get_value(port, Info),
@@ -202,8 +187,72 @@ header_too_long_413(Config) when is_list(Config) ->
     inets:stop(httpd, Pid).
    
 %%-------------------------------------------------------------------------
+
+entity_too_long() ->
+    [{doc, "Test that too long versions and method strings are rejected"}].
+entity_too_long(Config) when is_list(Config) ->
+    HttpdConf =   ?config(httpd_conf, Config),    
+    {ok, Pid} = inets:start(httpd, HttpdConf),
+    Info = httpd:info(Pid),
+    Port = proplists:get_value(port, Info),
+    Address = proplists:get_value(bind_address, Info),
+    
+    %% Not so long but wrong
+    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(), 
+     				       "GET / " ++
+					   lists:duplicate(5, $A) ++ "\r\n\r\n",
+     				       [{statuscode, 400},
+     					%% Server will send lowest version
+    					%% as it will not get to the 
+     					%% client version
+     					%% before aborting
+     				        {version, "HTTP/0.9"}]),
+    
+    %% Too long
+    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(), 
+ 				       "GET / " ++
+					   lists:duplicate(100, $A) ++ "\r\n\r\n",
+ 				       [{statuscode, 413},
+					%% Server will send lowest version
+					%% as it will not get to the 
+					%% client version
+					%% before aborting
+ 				        {version, "HTTP/0.9"}]),
+    %% Not so long but wrong
+    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(), 
+				       lists:duplicate(5, $A) ++ " / "
+				       "HTTP/1.1\r\n\r\n",
+ 				       [{statuscode, 501},
+					%% Server will send lowest version
+					%% as it will not get to the 
+					%% client version
+					%% before aborting
+ 				        {version, "HTTP/1.1"}]),
+    %% Too long
+    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(), 
+				       lists:duplicate(100, $A) ++ " / "
+				       "HTTP/1.1\r\n\r\n",
+ 				       [{statuscode, 413},
+					%% Server will send lowest version
+					%% as it will not get to the 
+					%% client version
+					%% before aborting
+ 				        {version, "HTTP/0.9"}]),   
+    inets:stop(httpd, Pid).
+    
 %%-------------------------------------------------------------------------
 
+script_nocache() ->
+    [{doc,"Test nocache option for mod_cgi and mod_esi"}].
+script_nocache(Config) when is_list(Config) ->
+    Normal = {no_header, "cache-control"},
+    NoCache = {header, "cache-control", "no-cache"},
+    verify_script_nocache(Config, false, false, Normal, Normal),
+    verify_script_nocache(Config, true, false, NoCache, Normal),
+    verify_script_nocache(Config, false, true, Normal, NoCache),
+    verify_script_nocache(Config, true, true, NoCache, NoCache).
+
+%%-------------------------------------------------------------------------
 erl_script_nocache_opt(doc) ->
     ["Test that too long headers's get 413 HTTP code"];
 erl_script_nocache_opt(suite) ->
@@ -225,155 +274,49 @@ erl_script_nocache_opt(Config) when is_list(Config) ->
     inets:stop(httpd, Pid).
 
 %%-------------------------------------------------------------------------
-%%-------------------------------------------------------------------------
 
-script_nocache(doc) ->
-    ["Test nocache option for mod_cgi and mod_esi"];
-script_nocache(suite) ->
-    [];
-script_nocache(Config) when is_list(Config) ->
-    Normal = {no_header, "cache-control"},
-    NoCache = {header, "cache-control", "no-cache"},
-    verify_script_nocache(Config, false, false, Normal, Normal),
-    verify_script_nocache(Config, true, false, NoCache, Normal),
-    verify_script_nocache(Config, false, true, Normal, NoCache),
-    verify_script_nocache(Config, true, true, NoCache, NoCache),
-    ok.
 
-verify_script_nocache(Config, CgiNoCache, EsiNoCache, CgiOption, EsiOption) ->
-    HttpdConf = ?config(httpd_conf, Config),
-    CgiScript = ?config(cgi_printenv, Config),
-    CgiDir = ?config(cgi_dir, Config),
-    {ok, Pid} = inets:start(httpd, [{port, 0},
-				    {script_alias,
-				     {"/cgi-bin/", CgiDir ++ "/"}},
-				    {script_nocache, CgiNoCache},
-				    {erl_script_alias,
-				     {"/cgi-bin/erl", [httpd_example,io]}},
-				    {erl_script_nocache, EsiNoCache}
-				    | HttpdConf]),
-    Info = httpd:info(Pid),
-    Port = proplists:get_value(port, Info),
-    Address = proplists:get_value(bind_address, Info),
-    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
-				       "GET /cgi-bin/" ++ CgiScript ++
-					   " HTTP/1.0\r\n\r\n",
-				       [{statuscode, 200},
-					CgiOption,
-					{version, "HTTP/1.0"}]),
-    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
-				       "GET /cgi-bin/erl/httpd_example:get "
-				       "HTTP/1.0\r\n\r\n",
-				       [{statuscode, 200},
-					EsiOption,
-					{version, "HTTP/1.0"}]),
-    inets:stop(httpd, Pid).
-
-
-%%-------------------------------------------------------------------------
 %%-------------------------------------------------------------------------
 
-escaped_url_in_error_body(doc) ->
-    ["Test Url-encoding see OTP-8940"];
-escaped_url_in_error_body(suite) ->
-    [];
-escaped_url_in_error_body(Config) when is_list(Config) ->
-    %% <CONDITIONAL-SKIP>
-    %% This skip is due to a problem on windows with long path's
-    %% If a path is too long file:open fails with, for example, eio.
-    %% Until that problem is fixed, we skip this case...
-    Skippable = [win32],
-    Condition = fun() -> ?OS_BASED_SKIP(Skippable) end,
-    ?NON_PC_TC_MAYBE_SKIP(Config, Condition),
-    %% </CONDITIONAL-SKIP>
-
-    tsp("escaped_url_in_error_body -> entry"),
+escaped_url_in_error_body() ->
+    [{doc, "Test Url-encoding see OTP-8940"}].
+escaped_url_in_error_body(Config) when is_list(Config) -> 
     HttpdConf   = ?config(httpd_conf, Config),
     {ok, Pid}   = inets:start(httpd, [{port, 0} | HttpdConf]),
     Info        = httpd:info(Pid),
     Port        = proplists:get_value(port,         Info),
-    _Address    = proplists:get_value(bind_address, Info),
-
-    %% Request 1
-    tss(1000), 
-    tsp("escaped_url_in_error_body -> request 1"),
     URL1        = ?URL_START ++ integer_to_list(Port),
-    %% Make sure the server is ok, by making a request for a valid page
-    case httpc:request(get, {URL1 ++ "/dummy.html", []},
-		       [{url_encode,  false}, 
-			{version,     "HTTP/1.0"}],
-		       [{full_result, false}]) of
-	{ok, {200, _}} ->
-	    %% Don't care about the the body, just that we get a ok response
-	    ok;
-	{ok, {StatusCode1, Body1}} ->
-	    tsf({unexpected_ok_1, StatusCode1, Body1})
-    end,
-
-    %% Request 2
-    tss(1000), 
-    tsp("escaped_url_in_error_body -> request 2"),
-    %% Make sure the server is ok, by making a request for a valid page
-    case httpc:request(get, {URL1 ++ "/dummy.html", []},
-		       [{url_encode,  true}, 
-			{version,     "HTTP/1.0"}],
-		       [{full_result, false}]) of
-	{ok, {200, _}} ->
-	    %% Don't care about the the body, just that we get a ok response
-	    ok;
-	{ok, {StatusCode2, Body2}} ->
-	    tsf({unexpected_ok_2, StatusCode2, Body2})
-    end,
-
-    %% Request 3
-    tss(1000), 
-    tsp("escaped_url_in_error_body -> request 3"),
+   
+    %% Sanity check
+    {ok, {200, _}} = httpc:request(get, {URL1 ++ "/dummy.html", []},
+     				   [{url_encode,  false}, 
+     				    {version,     "HTTP/1.0"}],
+     				   [{full_result, false}]),
+    {ok, {200, _}} = httpc:request(get, {URL1 ++ "/dummy.html", []},
+     				   [{url_encode,  true}, 
+     				    {version,     "HTTP/1.0"}],
+     				   [{full_result, false}]),
+    
     %% Ask for a non-existing page(1)
     Path            = "/<b>this_is_bold<b>",
     HTMLEncodedPath = http_util:html_encode(Path),
     URL2            = URL1 ++ Path,
-    case httpc:request(get, {URL2, []},
-		       [{url_encode,  true}, 
-			{version,     "HTTP/1.0"}],
-		       [{full_result, false}]) of
-	{ok, {404, Body3}} ->
-	    case find_URL_path(string:tokens(Body3, " ")) of
-		HTMLEncodedPath ->
-		    ok;
-		BadPath3 ->
-		    tsf({unexpected_path_3, HTMLEncodedPath, BadPath3})
-	    end;
-	{ok, UnexpectedOK3} ->
-	    tsf({unexpected_ok_3, UnexpectedOK3})
-    end,
+    {ok, {404, Body3}} = httpc:request(get, {URL2, []},
+				       [{url_encode,  true}, 
+					{version,     "HTTP/1.0"}],
+				       [{full_result, false}]),
 
-    %% Request 4
-    tss(1000), 
-    tsp("escaped_url_in_error_body -> request 4"),
-    %% Ask for a non-existing page(2)
-    case httpc:request(get, {URL2, []}, 
-		       [{url_encode,  false}, 
-			{version,     "HTTP/1.0"}],
-		       [{full_result, false}]) of
-	{ok, {404, Body4}} ->
-	    case find_URL_path(string:tokens(Body4, " ")) of
-		HTMLEncodedPath ->
-		    ok;
-		BadPath4 ->
-		    tsf({unexpected_path_4, HTMLEncodedPath, BadPath4})
-	    end;
-	{ok, UnexpectedOK4} ->
-	    tsf({unexpected_ok_4, UnexpectedOK4})
-    end, 
-    tss(1000), 
-    tsp("escaped_url_in_error_body -> stop inets"),
-    inets:stop(httpd, Pid),
-    tsp("escaped_url_in_error_body -> done"),    
-    ok.
+    HTMLEncodedPath = find_URL_path(string:tokens(Body3, " ")),
 
+    {ok, {404, Body4}} = httpc:request(get, {URL2, []}, 
+				       [{url_encode,  false}, 
+					{version,     "HTTP/1.0"}],
+				       [{full_result, false}]),
+    
+    HTMLEncodedPath = find_URL_path(string:tokens(Body4, " ")),
+    inets:stop(httpd, Pid).
 
 %%-------------------------------------------------------------------------
-%%-------------------------------------------------------------------------
 
 keep_alive_timeout(doc) ->
     ["Test the keep_alive_timeout option"];
@@ -393,7 +336,6 @@ keep_alive_timeout(Config) when is_list(Config) ->
     inets:stop(httpd, Pid).
 
 %%-------------------------------------------------------------------------
-%%-------------------------------------------------------------------------
 
 script_timeout(doc) ->
     ["Test the httpd script_timeout option"];
@@ -423,12 +365,10 @@ verify_script_timeout(Config, ScriptTimeout, StatusCode) ->
 					{version, "HTTP/1.0"}]),
     inets:stop(httpd, Pid).
 
-
-%%-------------------------------------------------------------------------
 %%-------------------------------------------------------------------------
 
-slowdose(doc) ->
-    ["Testing minimum bytes per second option"];
+slowdose() ->
+    [{doc, "Testing minimum bytes per second option"}].
 slowdose(Config) when is_list(Config) ->
     HttpdConf =   ?config(httpd_conf, Config),
     {ok, Pid} = inets:start(httpd, [{port, 0}, {minimum_bytes_per_second, 200}|HttpdConf]),
@@ -439,6 +379,40 @@ slowdose(Config) when is_list(Config) ->
     after 6000 ->
 	    {error, closed} = gen_tcp:send(Socket, "Hey")
     end.
+
+%%-------------------------------------------------------------------------
+%% Internal functions
+%%-------------------------------------------------------------------------
+
+verify_script_nocache(Config, CgiNoCache, EsiNoCache, CgiOption, EsiOption) ->
+    HttpdConf = ?config(httpd_conf, Config),
+    CgiScript = ?config(cgi_printenv, Config),
+    CgiDir = ?config(cgi_dir, Config),
+    {ok, Pid} = inets:start(httpd, [{port, 0},
+				    {script_alias,
+				     {"/cgi-bin/", CgiDir ++ "/"}},
+				    {script_nocache, CgiNoCache},
+				    {erl_script_alias,
+				     {"/cgi-bin/erl", [httpd_example,io]}},
+				    {erl_script_nocache, EsiNoCache}
+				    | HttpdConf]),
+    Info = httpd:info(Pid),
+    Port = proplists:get_value(port, Info),
+    Address = proplists:get_value(bind_address, Info),
+    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
+				       "GET /cgi-bin/" ++ CgiScript ++
+					   " HTTP/1.0\r\n\r\n",
+				       [{statuscode, 200},
+					CgiOption,
+					{version, "HTTP/1.0"}]),
+    ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
+				       "GET /cgi-bin/erl/httpd_example:get "
+				       "HTTP/1.0\r\n\r\n",
+				       [{statuscode, 200},
+					EsiOption,
+					{version, "HTTP/1.0"}]),
+    inets:stop(httpd, Pid).
+
 find_URL_path([]) ->
     "";
 find_URL_path(["URL", URL | _]) ->
@@ -446,21 +420,6 @@ find_URL_path(["URL", URL | _]) ->
 find_URL_path([_ | Rest]) ->
     find_URL_path(Rest).
 
-
-tsp(F) ->
-    inets_test_lib:tsp(F).
-tsp(F, A) ->
-    inets_test_lib:tsp(F, A).
-
-tsf(Reason) ->
-    inets_test_lib:tsf(Reason).
-
-tss(Time) ->
-    inets_test_lib:tss(Time).
-
-
-
-
 skip(Reason) ->
     {skip, Reason}.
 
diff --git a/lib/inets/test/httpd_block.erl b/lib/inets/test/httpd_block.erl
index 706d014bda..9790623b6f 100644
--- a/lib/inets/test/httpd_block.erl
+++ b/lib/inets/test/httpd_block.erl
@@ -111,8 +111,7 @@ block_disturbing_active_timeout_not_released(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 60000),
     ct:sleep(15000),
-    Blocker = blocker(Node, Host, Port, 50000),
-    await_normal_process_exit(Blocker, "blocker", 50000),
+    ok = httpd_block(undefined,  Port, disturbing, 50000),
     await_normal_process_exit(Poller, "poller", 30000),
     blocked = get_admin_state(Node, Host, Port),
     process_flag(trap_exit, false),
@@ -123,8 +122,7 @@ block_disturbing_active_timeout_released(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 40000),
     ct:sleep(5000),
-    Blocker = blocker(Node, Host, Port, 10000),
-    await_normal_process_exit(Blocker, "blocker", 15000),
+    ok = httpd_block(undefined,  Port, disturbing, 10000),
     await_suite_failed_process_exit(Poller, "poller", 40000, 
 					  connection_closed),
     blocked = get_admin_state(Node, Host, Port),
diff --git a/lib/inets/test/httpd_test_lib.erl b/lib/inets/test/httpd_test_lib.erl
index ed466fd727..647fa6f6c1 100644
--- a/lib/inets/test/httpd_test_lib.erl
+++ b/lib/inets/test/httpd_test_lib.erl
@@ -91,19 +91,10 @@ verify_request(SocketType, Host, Port, Node, RequestStr, Options, TimeOut)
   when (is_integer(TimeOut) orelse (TimeOut =:= infinity)) ->
     verify_request(SocketType, Host, Port, [], Node, RequestStr, Options, TimeOut).
 
-verify_request(SocketType, Host, Port, TranspOpts0, Node, RequestStr, Options, TimeOut) ->
-    %% For now, until we modernize the httpd tests 
-    TranspOpts =
-	case lists:member(inet6, TranspOpts0) of
-	    true ->
-		TranspOpts0;
-	    false ->
-		[inet | TranspOpts0]
-	end,
-    
+verify_request(SocketType, Host, Port, TranspOpts, Node, RequestStr, Options, TimeOut) ->
     try inets_test_lib:connect_bin(SocketType, Host, Port, TranspOpts) of
 	{ok, Socket} ->
-	    SendRes = inets_test_lib:send(SocketType, Socket, RequestStr),
+	    ok = inets_test_lib:send(SocketType, Socket, RequestStr),
 	    State = case inets_regexp:match(RequestStr, "printenv") of
 			nomatch ->
 			    #state{};
diff --git a/lib/inets/test/httpd_time_test.erl b/lib/inets/test/httpd_time_test.erl
index 0bb457f9b9..7dd61a5517 100644
--- a/lib/inets/test/httpd_time_test.erl
+++ b/lib/inets/test/httpd_time_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -116,13 +116,14 @@ main(N, SocketType, Host, Port, Time)
 loop(Pollers, Timeout) ->
     d("loop -> entry when"
       "~n   Timeout: ~p", [Timeout]),
-    Start = t(), 
+    Start = inets_time_compat:monotonic_time(),
+
     receive 
 	{'EXIT', Pid, {poller_stat_failure, SocketType, Host, Port, Time, Reason}} ->
 	    case is_poller(Pid, Pollers) of
 		true ->
 		    error_msg("received unexpected exit from poller ~p~n"
-			      "befor completion of test "
+			      "before completion of test "
 			      "after ~p micro sec"
 			      "~n   SocketType: ~p"
 			      "~n   Host:       ~p"
@@ -133,7 +134,7 @@ loop(Pollers, Timeout) ->
 		false ->
 		    error_msg("received unexpected ~p from ~p"
 			      "befor completion of test", [Reason, Pid]),
-		    loop(Pollers, to(Timeout, Start))
+		    loop(Pollers, Timeout - inets_lib:millisec_passed(Start))
 	    end;
 
 	{poller_stat_failure, Pid, {SocketType, Host, Port, Time, Reason}} ->
@@ -412,35 +413,6 @@ validate(ExpStatusCode, _SocketType, _Socket, Response) ->
     end.
 
 
-trash_the_rest(Socket, N) ->
-    receive
-	{ssl, Socket, Trash} ->
-            trash_the_rest(Socket, add(N,sz(Trash)));
-	{ssl_closed, Socket} ->
-	    N;
-	{ssl_error, Socket, Error} ->
-	    exit({connection_error, Error});
-	
-        {tcp, Socket, Trash} ->
-            trash_the_rest(Socket, add(N,sz(Trash)));
-        {tcp_closed, Socket} ->
-            N;
-	{tcp_error, Socket, Error} ->
-	    exit({connection_error, Error})
-
-    after 10000 ->
-            exit({connection_timed_out, N})
-    end.
-
-
-add(N1,N2) when is_integer(N1) andalso is_integer(N2) ->
-    N1 + N2;
-add(N1,_) when is_integer(N1) ->
-    N1;
-add(_,N2) when is_integer(N2) ->
-    N2.
-
-
 sz(L) when is_list(L) ->
     length(lists:flatten(L));
 sz(B) when is_binary(B) ->
@@ -505,17 +477,6 @@ status_to_message(Code) -> io_lib:format("Unknown status code: ~p",[Code]).
 
 %% ----------------------------------------------------------------
 
-to(To, Start) ->
-    To - (t() - Start).
-
-%% Time in milli seconds
-t() ->
-    {A,B,C} = erlang:now(),
-    A*1000000000+B*1000+(C div 1000).
-
-
-%% ----------------------------------------------------------------
-
 
 
 % close(Socket) ->
diff --git a/lib/inets/test/inets_SUITE.erl b/lib/inets/test/inets_SUITE.erl
index 6510c70d08..a07dc79c02 100644
--- a/lib/inets/test/inets_SUITE.erl
+++ b/lib/inets/test/inets_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -549,25 +549,12 @@ tsf(Reason) ->
 tsp(F) ->
     tsp(F, []).
 tsp(F, A) ->
-    Timestamp = formated_timestamp(), 
+    Timestamp = inets_lib:formated_timestamp(),
     test_server:format("** ~s ** ~p ~p:" ++ F ++ "~n", [Timestamp, self(), ?MODULE | A]).
 
 i(F) ->
     i(F, []).
 
 i(F, A) ->
-    Timestamp = formated_timestamp(), 
+    Timestamp = inets_lib:formated_timestamp(),
     io:format("*** ~s ~w:" ++ F ++ "~n", [Timestamp, ?MODULE | A]).
-
-formated_timestamp() ->
-    format_timestamp( os:timestamp() ).
-
-format_timestamp({_N1, _N2, N3} = Now) ->
-    {Date, Time}   = calendar:now_to_datetime(Now),
-    {YYYY,MM,DD}   = Date,
-    {Hour,Min,Sec} = Time,
-    FormatDate =
-        io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w",
-                      [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]),
-    lists:flatten(FormatDate).
-
diff --git a/lib/inets/test/inets_app_test.erl b/lib/inets/test/inets_app_test.erl
index eabfa69f7c..22d6e25c87 100644
--- a/lib/inets/test/inets_app_test.erl
+++ b/lib/inets/test/inets_app_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,19 +32,6 @@
 
 
 %% Test server callbacks
-init_per_testcase(undef_funcs, Config) ->
-    NewConfig = lists:keydelete(watchdog, 1, Config),
-    Dog = test_server:timetrap(inets_test_lib:minutes(10)),
-
-    %% We need to check if there is a point to run this test.
-    %% On some platforms, crypto will not build, which in turn
-    %% causes ssl to not build (at this time, this will
-    %% change in the future).
-    %% So, we first check if we can start crypto, and if not,
-    %% we skip this test case!
-    ?ENSURE_STARTED(crypto),
-
-    [{watchdog, Dog}| NewConfig];
 init_per_testcase(_, Config) ->
     Config.
 
@@ -54,7 +41,7 @@ end_per_testcase(_Case, Config) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 all() -> 
-    [fields, modules, exportall, app_depend, undef_funcs].
+    [fields, modules, exportall, app_depend].
 
 groups() -> 
     [].
@@ -244,56 +231,6 @@ check_apps([App|Apps]) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-undef_funcs(suite) ->
-    [];
-undef_funcs(doc) ->
-    [];
-undef_funcs(Config) when is_list(Config) ->
-    App            = inets,
-    AppFile        = key1search(app_file, Config),
-    Mods           = key1search(modules, AppFile),
-    Root           = code:root_dir(),
-    LibDir         = code:lib_dir(App),
-    EbinDir        = filename:join([LibDir,"ebin"]),
-    XRefTestName   = undef_funcs_make_name(App, xref_test_name),
-    {ok, XRef}     = xref:start(XRefTestName),
-    ok             = xref:set_default(XRef, 
-				      [{verbose,false},{warnings,false}]),
-    XRefName       = undef_funcs_make_name(App, xref_name),
-    {ok, XRefName} = xref:add_release(XRef, Root, {name, XRefName}),
-    {ok, App}      = xref:replace_application(XRef, App, EbinDir),
-    {ok, Undefs}   = xref:analyze(XRef, undefined_function_calls),
-    xref:stop(XRef),
-    analyze_undefined_function_calls(Undefs, Mods, []).
-
-analyze_undefined_function_calls([], _, []) ->
-    ok;
-analyze_undefined_function_calls([], _, AppUndefs) ->
-    exit({suite_failed, {undefined_function_calls, AppUndefs}});
-analyze_undefined_function_calls([{{Mod, _F, _A}, _C} = AppUndef|Undefs], 
-				 AppModules, AppUndefs) ->
-    %% Check that this module is our's
-    case lists:member(Mod,AppModules) of
-	true ->
-	    {Calling,Called} = AppUndef,
-	    {Mod1,Func1,Ar1} = Calling,
-	    {Mod2,Func2,Ar2} = Called,
-	    io:format("undefined function call: "
-		      "~n   ~w:~w/~w calls ~w:~w/~w~n", 
-		      [Mod1,Func1,Ar1,Mod2,Func2,Ar2]),
-	    analyze_undefined_function_calls(Undefs, AppModules, 
-					     [AppUndef|AppUndefs]);
-	false ->
-	    io:format("dropping ~p~n", [Mod]),
-	    analyze_undefined_function_calls(Undefs, AppModules, AppUndefs)
-    end.
-
-%% This function is used simply to avoid cut-and-paste errors later...
-undef_funcs_make_name(App, PostFix) ->
-    list_to_atom(atom_to_list(App) ++ "_" ++ atom_to_list(PostFix)).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
 
 fail(Reason) ->
     exit({suite_failed, Reason}).
diff --git a/lib/inets/test/inets_test_lib.erl b/lib/inets/test/inets_test_lib.erl
index 4be9d9c8b3..7485971d3e 100644
--- a/lib/inets/test/inets_test_lib.erl
+++ b/lib/inets/test/inets_test_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -498,13 +498,6 @@ close(essl,Socket) ->
 close(ip_comm,Socket) ->
     catch gen_tcp:close(Socket).
 
-millis() ->
-    erlang:now().
-
-millis_diff(A,B) ->
-    T1 = (element(1,A)*1000000) + element(2,A) + (element(3,A)/1000000),
-    T2 = (element(1,B)*1000000) + element(2,B) + (element(3,B)/1000000),
-    T1 - T2.
 
 hours(N)   -> trunc(N * 1000 * 60 * 60).
 minutes(N) -> trunc(N * 1000 * 60).
@@ -546,7 +539,7 @@ flush() ->
 tsp(F) ->
     tsp(F, []).
 tsp(F, A) ->
-    Timestamp = formated_timestamp(), 
+    Timestamp = inets_lib:formated_timestamp(),
     ct:pal("*** ~s ~p ~p " ++ F ++ "~n", 
 		       [Timestamp, node(), self() | A]).
 
@@ -559,18 +552,6 @@ tss(Time) ->
 timestamp() ->
     http_util:timestamp().
 
-formated_timestamp() ->
-    format_timestamp( os:timestamp() ).
-
-format_timestamp({_N1, _N2, N3} = Now) ->
-    {Date, Time}   = calendar:now_to_datetime(Now),
-    {YYYY,MM,DD}   = Date,
-    {Hour,Min,Sec} = Time,
-    FormatDate =
-        io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w",
-                      [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]),
-    lists:flatten(FormatDate).
-
 start_apps(Apps) ->
     lists:foreach(fun(App) ->
 			  application:stop(App),
diff --git a/lib/inets/test/old_httpd_SUITE.erl b/lib/inets/test/old_httpd_SUITE.erl
index 3e1a1a3845..74c11f71ba 100644
--- a/lib/inets/test/old_httpd_SUITE.erl
+++ b/lib/inets/test/old_httpd_SUITE.erl
@@ -182,22 +182,27 @@ groups() ->
        %% ip_load_medium,
        %% ip_load_heavy, 
        %%ip_dos_hostname, 
-       ip_time_test
-       %% Replaced by load_config
-       %% ip_restart_no_block, 
-       %% ip_restart_disturbing_block,
-       %% ip_restart_non_disturbing_block,
-       %% ip_block_disturbing_idle, 
-       %% ip_block_non_disturbing_idle,
-       %% ip_block_503, 
-       %% ip_block_disturbing_active,
-       %% ip_block_non_disturbing_active,
-       %% ip_block_disturbing_active_timeout_not_released,
-       %% ip_block_disturbing_active_timeout_released,
-       %% ip_block_non_disturbing_active_timeout_not_released,
-       %% ip_block_non_disturbing_active_timeout_released,
-       %% ip_block_disturbing_blocker_dies,
-       %% ip_block_non_disturbing_blocker_dies
+       ip_time_test,
+       %% Only used through load_config
+       %% but we still need these tests
+       %% should be cleaned up and moved to new test suite 
+       %%ip_restart_no_block, 
+       %%ip_restart_disturbing_block,
+       %%ip_restart_non_disturbing_block,
+       %% Tested in inets_SUITE
+       %%ip_block_disturbing_idle, 
+       %%ip_block_non_disturbing_idle,
+       ip_block_503
+       %% Tested in new httpd_SUITE
+       %%ip_block_disturbing_active,
+       %%ip_block_non_disturbing_active,
+       %%ip_block_disturbing_blocker_dies,
+       %%ip_block_non_disturbing_blocker_dies
+       %% No longer relevant
+       %%ip_block_disturbing_active_timeout_not_released,
+       %%ip_block_disturbing_active_timeout_released,
+       %%ip_block_non_disturbing_active_timeout_not_released,
+       %%ip_block_non_disturbing_active_timeout_released,
       ]},
      {ssl, [], [{group, essl}]},
      {essl, [],
diff --git a/lib/inets/test/property_test/README b/lib/inets/test/property_test/README
new file mode 100644
index 0000000000..57602bf719
--- /dev/null
+++ b/lib/inets/test/property_test/README
@@ -0,0 +1,12 @@
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+The test in this directory are written assuming that the user has a QuickCheck license.  They are to be run manually.  Some may be possible to be run with other tools, e.g. PropEr.
+
diff --git a/lib/inets/test/property_test/ftp_simple_client_server.erl b/lib/inets/test/property_test/ftp_simple_client_server.erl
new file mode 100644
index 0000000000..40e630ee5c
--- /dev/null
+++ b/lib/inets/test/property_test/ftp_simple_client_server.erl
@@ -0,0 +1,306 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ftp_simple_client_server).
+
+-compile(export_all).
+
+-ifndef(EQC).
+-ifndef(PROPER).
+-define(EQC,true).
+%%-define(PROPER,true).
+-endif.
+-endif.
+
+
+-ifdef(EQC).
+
+-include_lib("eqc/include/eqc.hrl").
+-include_lib("eqc/include/eqc_statem.hrl").
+-define(MOD_eqc, eqc).
+-define(MOD_eqc_gen, eqc_gen).
+-define(MOD_eqc_statem, eqc_statem).
+
+-else.
+-ifdef(PROPER).
+
+-include_lib("proper/include/proper.hrl").
+-define(MOD_eqc, proper).
+-define(MOD_eqc_gen, proper_gen).
+-define(MOD_eqc_statem, proper_statem).
+
+-endif.
+-endif.
+
+-record(state, {
+	  initialized = false,
+	  priv_dir,
+	  data_dir,
+	  servers = [], % [ {IP,Port,Userid,Pwd} ]
+	  clients = [], % [ client_ref() ]
+	  store = []    % [ {Name,Contents} ]
+	 }).
+
+-define(fmt(F,A), io:format(F,A)).
+%%-define(fmt(F,A), ok).
+
+-define(v(K,L), proplists:get_value(K,L)).
+
+%%%================================================================
+%%%
+%%% Properties
+%%% 
+
+%% This function is for normal eqc calls:
+prop_ftp() ->
+    {ok,PWD} = file:get_cwd(),
+    prop_ftp(filename:join([PWD,?MODULE_STRING++"_data"]),
+	     filename:join([PWD,?MODULE_STRING,"_files"])).
+
+%% This function is for calls from common_test test cases:
+prop_ftp(Config) ->
+    prop_ftp(filename:join([?v(property_dir,Config), ?MODULE_STRING++"_data"]),
+	     ?v(priv_dir,Config) ).
+
+
+prop_ftp(DataDir, PrivDir) ->
+    S0 = #state{data_dir = DataDir,
+		priv_dir = PrivDir},
+    ?FORALL(Cmds,  more_commands(10,commands(?MODULE,S0)),
+	 aggregate(command_names(Cmds),
+	   begin {_H,S,Result} = run_commands(?MODULE,Cmds),
+		 % io:format('**** Result=~p~n',[Result]),
+		 % io:format('**** S=~p~n',[S]),
+		 % io:format('**** _H=~p~n',[_H]),
+		 % io:format('**** Cmds=~p~n',[Cmds]),
+		 [cmnd_stop_server(X) || X <- S#state.servers],
+		 [inets:stop(ftpc,X) || {ok,X} <- S#state.clients],
+		 Result==ok
+	   end)
+	   ).
+
+%%%================================================================
+%%%
+%%% State model
+%%% 
+
+%% @doc Returns the state in which each test case starts. (Unless a different 
+%%      initial state is supplied explicitly to, e.g. commands/2.)
+-spec initial_state() ->?MOD_eqc_statem:symbolic_state().
+initial_state() -> 
+    ?fmt("Initial_state()~n",[]),
+    #state{}.
+
+%% @doc Command generator, S is the current state
+-spec command(S :: ?MOD_eqc_statem:symbolic_state()) -> ?MOD_eqc_gen:gen(eqc_statem:call()).
+
+command(#state{initialized=false,
+	       priv_dir=PrivDir}) -> 
+    {call,?MODULE,cmnd_init,[PrivDir]};
+
+command(#state{servers=[],
+	       priv_dir=PrivDir,
+	       data_dir=DataDir}) -> 
+    {call,?MODULE,cmnd_start_server,[PrivDir,DataDir]};
+
+command(#state{servers=Ss=[_|_],
+	       clients=[]}) -> 
+    {call,?MODULE,cmnd_start_client,[oneof(Ss)]};
+
+command(#state{servers=Ss=[_|_],
+	       clients=Cs=[_|_],
+	       store=Store=[_|_]
+	      }) ->
+    frequency([
+	       { 5, {call,?MODULE,cmnd_start_client,[oneof(Ss)]}},
+	       { 5, {call,?MODULE,cmnd_stop_client,[oneof(Cs)]}},
+	       {10, {call,?MODULE,cmnd_put,[oneof(Cs),file_path(),file_contents()]}},
+	       {20, {call,?MODULE,cmnd_get,[oneof(Cs),oneof(Store)]}},
+	       {10, {call,?MODULE,cmnd_delete,[oneof(Cs),oneof(Store)]}}
+	      ]);
+		 
+command(#state{servers=Ss=[_|_],
+	       clients=Cs=[_|_],
+	       store=[]
+	      }) ->
+    frequency([
+	       {5, {call,?MODULE,cmnd_start_client,[oneof(Ss)]}},
+	       {5, {call,?MODULE,cmnd_stop_client,[oneof(Cs)]}},
+	       {10, {call,?MODULE,cmnd_put,[oneof(Cs),file_path(),file_contents()]}}
+	      ]).
+		 
+%% @doc Precondition, checked before command is added to the command sequence. 
+-spec precondition(S :: ?MOD_eqc_statem:symbolic_state(), C :: ?MOD_eqc_statem:call()) -> boolean().
+
+precondition(#state{clients=Cs}, {call, _, cmnd_put, [C,_,_]}) -> lists:member(C,Cs);
+
+precondition(#state{clients=Cs, store=Store}, 
+	     {call, _, cmnd_get, [C,X]}) -> lists:member(C,Cs) andalso lists:member(X,Store);
+
+precondition(#state{clients=Cs, store=Store},
+	     {call, _, cmnd_delete, [C,X]}) -> lists:member(C,Cs) andalso lists:member(X,Store);
+
+precondition(#state{servers=Ss}, {call, _, cmnd_start_client, _}) ->  Ss =/= [];
+
+precondition(#state{clients=Cs}, {call, _, cmnd_stop_client, [C]}) -> lists:member(C,Cs);
+
+precondition(#state{initialized=IsInit}, {call, _, cmnd_init, _}) -> IsInit==false;
+
+precondition(_S, {call, _, _, _}) -> true.
+
+
+%% @doc Postcondition, checked after command has been evaluated
+%%      Note: S is the state before next_state(S,_,C) 
+-spec postcondition(S :: ?MOD_eqc_statem:dynamic_state(), C :: ?MOD_eqc_statem:call(), 
+                    Res :: term()) -> boolean().
+
+postcondition(_S, {call, _, cmnd_get, [_,{_Name,Expected}]}, {ok,Value}) ->
+    Value == Expected;
+
+postcondition(S, {call, _, cmnd_delete, [_,{Name,_Expected}]}, ok) ->
+    ?fmt("file:read_file(..) = ~p~n",[file:read_file(filename:join(S#state.priv_dir,Name))]),
+    {error,enoent} == file:read_file(filename:join(S#state.priv_dir,Name));
+
+postcondition(S, {call, _, cmnd_put,  [_,Name,Value]}, ok) -> 
+    {ok,Bin} = file:read_file(filename:join(S#state.priv_dir,Name)),
+    Bin == unicode:characters_to_binary(Value);
+
+postcondition(_S, {call, _, cmnd_stop_client, _}, ok) -> true;
+
+postcondition(_S, {call, _, cmnd_start_client, _}, {ok,_}) -> true;
+
+postcondition(_S, {call, _, cmnd_init, _}, ok) -> true;
+
+postcondition(_S, {call, _, cmnd_start_server, _}, {ok,_}) -> true.
+
+
+%% @doc Next state transformation, S is the current state. Returns next state.
+-spec next_state(S :: ?MOD_eqc_statem:symbolic_state(), 
+		 V :: ?MOD_eqc_statem:var(), 
+                 C :: ?MOD_eqc_statem:call()) -> ?MOD_eqc_statem:symbolic_state().
+
+next_state(S, _V, {call, _, cmnd_put, [_,Name,Val]}) ->
+    S#state{store = [{Name,Val} | lists:keydelete(Name,1,S#state.store)]};
+
+next_state(S, _V, {call, _, cmnd_delete, [_,{Name,_Val}]}) ->
+    S#state{store = lists:keydelete(Name,1,S#state.store)};
+
+next_state(S, V, {call, _, cmnd_start_client, _}) ->
+    S#state{clients = [V | S#state.clients]};
+
+next_state(S, V, {call, _, cmnd_start_server, _}) ->
+    S#state{servers = [V | S#state.servers]};
+
+next_state(S, _V, {call, _, cmnd_stop_client, [C]}) ->
+    S#state{clients = S#state.clients -- [C]};
+
+next_state(S, _V, {call, _, cmnd_init, _}) ->
+    S#state{initialized=true};
+
+next_state(S, _V, {call, _, _, _}) ->
+    S.
+
+%%%================================================================
+%%%
+%%% Data model
+%%% 
+
+file_path() -> non_empty(list(alphanum_char())).
+%%file_path() -> non_empty( list(oneof([alphanum_char(), utf8_char()])) ).
+
+%%file_contents() -> list(alphanum_char()).
+file_contents() -> list(oneof([alphanum_char(), utf8_char()])).
+    
+alphanum_char() -> oneof(lists:seq($a,$z) ++ lists:seq($A,$Z) ++ lists:seq($0,$9)).
+
+utf8_char() -> oneof("åäöÅÄÖ話话カタカナひらがな").
+
+%%%================================================================
+%%%
+%%% Commands doing something with the System Under Test
+%%% 
+
+cmnd_init(PrivDir) ->
+    ?fmt('Call cmnd_init(~p)~n',[PrivDir]),
+    os:cmd("killall vsftpd"),
+    clear_files(PrivDir),
+    ok.
+
+cmnd_start_server(PrivDir, DataDir) ->
+    ?fmt('Call cmnd_start_server(~p, ~p)~n',[PrivDir,DataDir]),
+    Cmnd = ["vsftpd ", filename:join(DataDir,"vsftpd.conf"),
+	    " -oftpd_banner=erlang_otp_testing"
+	    " -oanon_root=",PrivDir
+	   ],
+    ?fmt("Cmnd=~s~n",[Cmnd]),
+    case os:cmd(Cmnd) of
+	[] ->
+	    {ok,{"localhost",9999,"ftp","[email protected]"}};
+	Other ->
+	    {error,Other}
+    end.
+
+cmnd_stop_server({ok,{_Host,Port,_Usr,_Pwd}}) ->
+    os:cmd("kill `netstat -tpln | grep "++integer_to_list(Port)++" | awk '{print $7}' | awk -F/ '{print $1}'`").
+
+cmnd_start_client({ok,{Host,Port,Usr,Pwd}}) ->
+    ?fmt('Call cmnd_start_client(~p)...',[{Host,Port,Usr,Pwd}]),
+    case inets:start(ftpc, [{host,Host},{port,Port}]) of
+	{ok,Client} ->
+	    ?fmt("~p...",[{ok,Client}]),
+	    case ftp:user(Client, Usr, Pwd) of
+		ok -> 
+		    ?fmt("OK!~n",[]),
+		    {ok,Client};
+		Other -> 
+		    ?fmt("Other1=~p~n",[Other]),
+		    inets:stop(ftpc,Client), Other
+	    end;
+	Other -> 
+	    ?fmt("Other2=~p~n",[Other]),
+	    Other
+    end.
+		     
+cmnd_stop_client({ok,Client}) ->
+    ?fmt('Call cmnd_stop_client(~p)~n',[Client]),
+    inets:stop(ftpc, Client). %% -> ok | Other
+
+cmnd_delete({ok,Client}, {Name,_ExpectedValue}) ->
+    ?fmt('Call cmnd_delete(~p, ~p)~n',[Client,Name]),
+    R=ftp:delete(Client, Name),
+    ?fmt("R=~p~n",[R]),
+    R.
+
+cmnd_put({ok,Client}, Name, Value) ->
+    ?fmt('Call cmnd_put(~p, ~p, ~p)...',[Client, Name, Value]),
+    R = ftp:send_bin(Client, unicode:characters_to_binary(Value), Name), % ok | {error,Error}
+    ?fmt('~p~n',[R]),
+    R.
+
+cmnd_get({ok,Client}, {Name,_ExpectedValue}) ->
+    ?fmt('Call cmnd_get(~p, ~p)~n',[Client,Name]),
+    case ftp:recv_bin(Client, Name) of
+	{ok,Bin} -> {ok, unicode:characters_to_list(Bin)};
+	Other -> Other
+    end.
+
+
+clear_files(Dir) ->
+    os:cmd(["rm -fr ",filename:join(Dir,"*")]).
diff --git a/lib/inets/test/property_test/ftp_simple_client_server_data/vsftpd.conf b/lib/inets/test/property_test/ftp_simple_client_server_data/vsftpd.conf
new file mode 100644
index 0000000000..fd48e2abf0
--- /dev/null
+++ b/lib/inets/test/property_test/ftp_simple_client_server_data/vsftpd.conf
@@ -0,0 +1,26 @@
+
+###
+### Some parameters are given in the vsftpd start command.
+### 
+### Typical command-line paramters are such that has a file path
+### component like cert files.
+###
+
+
+listen=YES
+listen_port=9999
+run_as_launching_user=YES
+ssl_enable=NO
+#allow_anon_ssl=YES
+
+background=YES
+
+write_enable=YES
+anonymous_enable=YES
+anon_upload_enable=YES
+anon_mkdir_write_enable=YES
+anon_other_write_enable=YES
+anon_world_readable_only=NO
+
+### Shouldn't be necessary....
+require_ssl_reuse=NO
diff --git a/lib/inets/test/uri_SUITE.erl b/lib/inets/test/uri_SUITE.erl
index 9ba09e1474..f75e347d0c 100644
--- a/lib/inets/test/uri_SUITE.erl
+++ b/lib/inets/test/uri_SUITE.erl
@@ -46,6 +46,7 @@ all() ->
      userinfo,
      scheme,
      queries,
+     fragments,
      escaped,
      hexed_query
     ].
@@ -105,6 +106,42 @@ queries(Config) when is_list(Config) ->
     {ok, {http,[],"localhost",8888,"/foobar.html","?foo=bar&foobar=42"}} =
 	http_uri:parse("http://localhost:8888/foobar.html?foo=bar&foobar=42").
 
+fragments(Config) when is_list(Config) ->
+    {ok, {http,[],"localhost",80,"/",""}} =
+        http_uri:parse("http://localhost#fragment"),
+    {ok, {http,[],"localhost",80,"/path",""}} =
+        http_uri:parse("http://localhost/path#fragment"),
+    {ok, {http,[],"localhost",80,"/","?query"}} =
+        http_uri:parse("http://localhost?query#fragment"),
+    {ok, {http,[],"localhost",80,"/path","?query"}} =
+        http_uri:parse("http://localhost/path?query#fragment"),
+    {ok, {http,[],"localhost",80,"/","","#fragment"}} =
+        http_uri:parse("http://localhost#fragment", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/path","","#fragment"}} =
+        http_uri:parse("http://localhost/path#fragment", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/","?query","#fragment"}} =
+        http_uri:parse("http://localhost?query#fragment", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/path","?query","#fragment"}} =
+        http_uri:parse("http://localhost/path?query#fragment",
+                       [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/","",""}} =
+        http_uri:parse("http://localhost", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/path","",""}} =
+        http_uri:parse("http://localhost/path", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/","?query",""}} =
+        http_uri:parse("http://localhost?query", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/path","?query",""}} =
+        http_uri:parse("http://localhost/path?query", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/","","#"}} =
+        http_uri:parse("http://localhost#", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/path","","#"}} =
+        http_uri:parse("http://localhost/path#", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/","?query","#"}} =
+        http_uri:parse("http://localhost?query#", [{fragment,true}]),
+    {ok, {http,[],"localhost",80,"/path","?query","#"}} =
+        http_uri:parse("http://localhost/path?query#", [{fragment,true}]),
+    ok.
+
 escaped(Config) when is_list(Config) ->
        {ok, {http,[],"www.somedomain.com",80,"/%2Eabc",[]}} =
 	http_uri:parse("http://www.somedomain.com/%2Eabc"),
diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk
index cbcf0362c9..7d11916454 100644
--- a/lib/inets/vsn.mk
+++ b/lib/inets/vsn.mk
@@ -18,6 +18,6 @@
 # %CopyrightEnd%
 
 APPLICATION = inets
-INETS_VSN   = 5.10
+INETS_VSN   = 5.10.5
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)"
diff --git a/lib/jinterface/.classpath b/lib/jinterface/.classpath
new file mode 100644
index 0000000000..9785e55986
--- /dev/null
+++ b/lib/jinterface/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="java_src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="output" path="priv"/>
+</classpath>
diff --git a/lib/jinterface/.gitignore b/lib/jinterface/.gitignore
new file mode 100644
index 0000000000..3418d354a9
--- /dev/null
+++ b/lib/jinterface/.gitignore
@@ -0,0 +1,2 @@
+priv/
+
diff --git a/lib/jinterface/.project b/lib/jinterface/.project
new file mode 100644
index 0000000000..450b96dc12
--- /dev/null
+++ b/lib/jinterface/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>jinterface</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/lib/jinterface/.settings/org.eclipse.jdt.core.prefs b/lib/jinterface/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000000..e8b3772a8a
--- /dev/null
+++ b/lib/jinterface/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,296 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_assignment=0
+org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
+org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
+org.eclipse.jdt.core.formatter.alignment_for_enum_constants=0
+org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
+org.eclipse.jdt.core.formatter.alignment_for_method_declaration=0
+org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
+org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_resources_in_try=80
+org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
+org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch=16
+org.eclipse.jdt.core.formatter.blank_lines_after_imports=1
+org.eclipse.jdt.core.formatter.blank_lines_after_package=1
+org.eclipse.jdt.core.formatter.blank_lines_before_field=0
+org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration=0
+org.eclipse.jdt.core.formatter.blank_lines_before_imports=1
+org.eclipse.jdt.core.formatter.blank_lines_before_member_type=1
+org.eclipse.jdt.core.formatter.blank_lines_before_method=1
+org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk=1
+org.eclipse.jdt.core.formatter.blank_lines_before_package=0
+org.eclipse.jdt.core.formatter.blank_lines_between_import_groups=1
+org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=1
+org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_array_initializer=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_block=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_block_in_case=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_enum_constant=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_lambda_body=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_method_declaration=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_switch=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=end_of_line
+org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment=false
+org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=false
+org.eclipse.jdt.core.formatter.comment.format_block_comments=true
+org.eclipse.jdt.core.formatter.comment.format_header=false
+org.eclipse.jdt.core.formatter.comment.format_html=true
+org.eclipse.jdt.core.formatter.comment.format_javadoc_comments=true
+org.eclipse.jdt.core.formatter.comment.format_line_comments=true
+org.eclipse.jdt.core.formatter.comment.format_source_code=true
+org.eclipse.jdt.core.formatter.comment.indent_parameter_description=true
+org.eclipse.jdt.core.formatter.comment.indent_root_tags=true
+org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags=insert
+org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter=insert
+org.eclipse.jdt.core.formatter.comment.line_length=80
+org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries=true
+org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries=true
+org.eclipse.jdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments=true
+org.eclipse.jdt.core.formatter.compact_else_if=true
+org.eclipse.jdt.core.formatter.continuation_indentation=2
+org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer=2
+org.eclipse.jdt.core.formatter.disabling_tag=@formatter\:off
+org.eclipse.jdt.core.formatter.enabling_tag=@formatter\:on
+org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line=false
+org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column=true
+org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header=true
+org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header=true
+org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header=true
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+org.eclipse.jdt.core.formatter.indent_empty_lines=false
+org.eclipse.jdt.core.formatter.indent_statements_compare_to_block=true
+org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
+org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
+org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=false
+org.eclipse.jdt.core.formatter.indentation.size=4
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter=do not insert
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+org.eclipse.jdt.core.formatter.insert_new_line_after_label=do not insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert
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+org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=insert
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+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
+org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.join_lines_in_comments=true
+org.eclipse.jdt.core.formatter.join_wrapped_lines=true
+org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.lineSplit=80
+org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
+org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
+org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
+org.eclipse.jdt.core.formatter.tabulation.char=space
+org.eclipse.jdt.core.formatter.tabulation.size=4
+org.eclipse.jdt.core.formatter.use_on_off_tags=true
+org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
diff --git a/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs b/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs
new file mode 100644
index 0000000000..9190d818bc
--- /dev/null
+++ b/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs
@@ -0,0 +1,121 @@
+cleanup.add_default_serial_version_id=true
+cleanup.add_generated_serial_version_id=false
+cleanup.add_missing_annotations=true
+cleanup.add_missing_deprecated_annotations=true
+cleanup.add_missing_methods=false
+cleanup.add_missing_nls_tags=false
+cleanup.add_missing_override_annotations=true
+cleanup.add_missing_override_annotations_interface_methods=true
+cleanup.add_serial_version_id=false
+cleanup.always_use_blocks=true
+cleanup.always_use_parentheses_in_expressions=false
+cleanup.always_use_this_for_non_static_field_access=false
+cleanup.always_use_this_for_non_static_method_access=false
+cleanup.convert_functional_interfaces=false
+cleanup.convert_to_enhanced_for_loop=false
+cleanup.correct_indentation=false
+cleanup.format_source_code=true
+cleanup.format_source_code_changes_only=false
+cleanup.insert_inferred_type_arguments=false
+cleanup.make_local_variable_final=true
+cleanup.make_parameters_final=true
+cleanup.make_private_fields_final=true
+cleanup.make_type_abstract_if_missing_method=false
+cleanup.make_variable_declarations_final=true
+cleanup.never_use_blocks=false
+cleanup.never_use_parentheses_in_expressions=true
+cleanup.organize_imports=true
+cleanup.qualify_static_field_accesses_with_declaring_class=false
+cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
+cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
+cleanup.qualify_static_member_accesses_with_declaring_class=true
+cleanup.qualify_static_method_accesses_with_declaring_class=false
+cleanup.remove_private_constructors=true
+cleanup.remove_redundant_type_arguments=true
+cleanup.remove_trailing_whitespaces=true
+cleanup.remove_trailing_whitespaces_all=true
+cleanup.remove_trailing_whitespaces_ignore_empty=false
+cleanup.remove_unnecessary_casts=true
+cleanup.remove_unnecessary_nls_tags=true
+cleanup.remove_unused_imports=true
+cleanup.remove_unused_local_variables=false
+cleanup.remove_unused_private_fields=true
+cleanup.remove_unused_private_members=false
+cleanup.remove_unused_private_methods=true
+cleanup.remove_unused_private_types=true
+cleanup.sort_members=false
+cleanup.sort_members_all=false
+cleanup.use_anonymous_class_creation=false
+cleanup.use_blocks=true
+cleanup.use_blocks_only_for_return_and_throw=false
+cleanup.use_lambda=true
+cleanup.use_parentheses_in_expressions=true
+cleanup.use_this_for_non_static_field_access=true
+cleanup.use_this_for_non_static_field_access_only_if_necessary=true
+cleanup.use_this_for_non_static_method_access=true
+cleanup.use_this_for_non_static_method_access_only_if_necessary=true
+cleanup.use_type_arguments=false
+cleanup_profile=_jinterface
+cleanup_settings_version=2
+eclipse.preferences.version=1
+editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
+formatter_profile=_jinterface
+formatter_settings_version=12
+sp_cleanup.add_default_serial_version_id=true
+sp_cleanup.add_generated_serial_version_id=false
+sp_cleanup.add_missing_annotations=true
+sp_cleanup.add_missing_deprecated_annotations=true
+sp_cleanup.add_missing_methods=false
+sp_cleanup.add_missing_nls_tags=false
+sp_cleanup.add_missing_override_annotations=true
+sp_cleanup.add_missing_override_annotations_interface_methods=true
+sp_cleanup.add_serial_version_id=false
+sp_cleanup.always_use_blocks=true
+sp_cleanup.always_use_parentheses_in_expressions=false
+sp_cleanup.always_use_this_for_non_static_field_access=false
+sp_cleanup.always_use_this_for_non_static_method_access=false
+sp_cleanup.convert_functional_interfaces=false
+sp_cleanup.convert_to_enhanced_for_loop=false
+sp_cleanup.correct_indentation=false
+sp_cleanup.format_source_code=true
+sp_cleanup.format_source_code_changes_only=false
+sp_cleanup.insert_inferred_type_arguments=false
+sp_cleanup.make_local_variable_final=true
+sp_cleanup.make_parameters_final=true
+sp_cleanup.make_private_fields_final=true
+sp_cleanup.make_type_abstract_if_missing_method=false
+sp_cleanup.make_variable_declarations_final=true
+sp_cleanup.never_use_blocks=false
+sp_cleanup.never_use_parentheses_in_expressions=true
+sp_cleanup.on_save_use_additional_actions=true
+sp_cleanup.organize_imports=true
+sp_cleanup.qualify_static_field_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_with_declaring_class=true
+sp_cleanup.qualify_static_method_accesses_with_declaring_class=false
+sp_cleanup.remove_private_constructors=true
+sp_cleanup.remove_redundant_type_arguments=false
+sp_cleanup.remove_trailing_whitespaces=true
+sp_cleanup.remove_trailing_whitespaces_all=true
+sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
+sp_cleanup.remove_unnecessary_casts=true
+sp_cleanup.remove_unnecessary_nls_tags=true
+sp_cleanup.remove_unused_imports=true
+sp_cleanup.remove_unused_local_variables=false
+sp_cleanup.remove_unused_private_fields=true
+sp_cleanup.remove_unused_private_members=false
+sp_cleanup.remove_unused_private_methods=true
+sp_cleanup.remove_unused_private_types=true
+sp_cleanup.sort_members=false
+sp_cleanup.sort_members_all=false
+sp_cleanup.use_anonymous_class_creation=false
+sp_cleanup.use_blocks=true
+sp_cleanup.use_blocks_only_for_return_and_throw=false
+sp_cleanup.use_lambda=false
+sp_cleanup.use_parentheses_in_expressions=true
+sp_cleanup.use_this_for_non_static_field_access=false
+sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true
+sp_cleanup.use_this_for_non_static_method_access=false
+sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true
+sp_cleanup.use_type_arguments=false
diff --git a/lib/jinterface/doc/src/notes.xml b/lib/jinterface/doc/src/notes.xml
index e81a9f82d2..fc5f8be53e 100644
--- a/lib/jinterface/doc/src/notes.xml
+++ b/lib/jinterface/doc/src/notes.xml
@@ -30,6 +30,90 @@
   </header>
   <p>This document describes the changes made to the Jinterface application.</p>
 
+<section><title>Jinterface 1.5.12</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    handle empty .erlang.cookie without crashing and
+	    OtpErlangList.clone must not return null</p>
+          <p>
+	    Own Id: OTP-12210</p>
+        </item>
+        <item>
+          <p>
+	    This fixes all the compilation warnings in the Java code</p>
+          <p>
+	    Own Id: OTP-12211</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Added an .appup file for the application.</p>
+          <p>
+	    Own Id: OTP-12358 Aux Id: OTP-12178 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Jinterface 1.5.11</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Added a <c>.app</c> file for the application.</p>
+          <p>
+	    Own Id: OTP-12178</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Jinterface 1.5.10</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Array now show meaningful values in exceptions.</p>
+          <p>
+	    Own Id: OTP-12049</p>
+        </item>
+        <item>
+          <p>
+	    Documentation improvements.</p>
+          <p>
+	    Own Id: OTP-12050</p>
+        </item>
+        <item>
+          <p>
+	    Include the cause when raising a new IOException, which
+	    should make the reason for the exception clearer.</p>
+          <p>
+	    Own Id: OTP-12075</p>
+        </item>
+        <item>
+          <p>
+	    Arrays (here: md5 and freeVars) must not be compared with
+	    equals, which is broken (compares identity).</p>
+          <p>
+	    Own Id: OTP-12121</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Jinterface 1.5.9</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/jinterface/ebin/.gitignore b/lib/jinterface/ebin/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/jinterface/ebin/.gitignore
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
index 9ba6a4a0ab..1b0fe3e2e6 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
@@ -1,26 +1,25 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2010. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 
 package com.ericsson.otp.erlang;
 
 import java.io.IOException;
-import java.io.InputStream;
 import java.net.Socket;
 import java.util.Random;
 
@@ -28,26 +27,26 @@ import java.util.Random;
  * Maintains a connection between a Java process and a remote Erlang, Java or C
  * node. The object maintains connection state and allows data to be sent to and
  * received from the peer.
- * 
+ *
  * <p>
  * This abstract class provides the neccesary methods to maintain the actual
  * connection and encode the messages and headers in the proper format according
  * to the Erlang distribution protocol. Subclasses can use these methods to
  * provide a more or less transparent communication channel as desired.
  * </p>
- * 
+ *
  * <p>
  * Note that no receive methods are provided. Subclasses must provide methods
  * for message delivery, and may implement their own receive methods.
  * <p>
- * 
+ *
  * <p>
  * If an exception occurs in any of the methods in this class, the connection
  * will be closed and must be reopened in order to resume communication with the
  * peer. This will be indicated to the subclass by passing the exception to its
  * delivery() method.
  * </p>
- * 
+ *
  * <p>
  * The System property OtpConnection.trace can be used to change the initial
  * trace level setting for all connections. Normally the initial trace level is
@@ -87,7 +86,7 @@ public abstract class AbstractConnection extends Thread {
     protected boolean connected = false; // connection status
     protected Socket socket; // communication channel
     protected OtpPeer peer; // who are we connected to
-    protected OtpLocalNode self; // this nodes id
+    protected OtpLocalNode localNode; // this nodes id
     String name; // local name of this connection
 
     protected boolean cookieOk = false; // already checked the cookie for this
@@ -107,104 +106,104 @@ public abstract class AbstractConnection extends Thread {
     private int flags = 0;
 
     static {
-	// trace this connection?
-	final String trace = System.getProperties().getProperty(
-		"OtpConnection.trace");
-	try {
-	    if (trace != null) {
-		defaultLevel = Integer.valueOf(trace).intValue();
-	    }
-	} catch (final NumberFormatException e) {
-	    defaultLevel = 0;
-	}
-	random = new Random();
+        // trace this connection?
+        final String trace = System.getProperties().getProperty(
+                "OtpConnection.trace");
+        try {
+            if (trace != null) {
+                defaultLevel = Integer.valueOf(trace).intValue();
+            }
+        } catch (final NumberFormatException e) {
+            defaultLevel = 0;
+        }
+        random = new Random();
     }
 
     // private AbstractConnection() {
     // }
 
     /**
-     * Accept an incoming connection from a remote node. Used by {@link
-     * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data
-     * received when handshaking with the peer node, when the remote node is the
-     * connection intitiator.
-     * 
-     * @exception java.io.IOException if it was not possible to connect to the
-     * peer.
-     * 
-     * @exception OtpAuthException if handshake resulted in an authentication
-     * error
+     * Accept an incoming connection from a remote node. Used by
+     * {@link OtpSelf#accept() OtpSelf.accept()} to create a connection based on
+     * data received when handshaking with the peer node, when the remote node
+     * is the connection intitiator.
+     *
+     * @exception java.io.IOException
+     *                if it was not possible to connect to the peer.
+     *
+     * @exception OtpAuthException
+     *                if handshake resulted in an authentication error
      */
     protected AbstractConnection(final OtpLocalNode self, final Socket s)
-	    throws IOException, OtpAuthException {
-	this.self = self;
-	peer = new OtpPeer();
-	socket = s;
-
-	socket.setTcpNoDelay(true);
-
-	traceLevel = defaultLevel;
-	setDaemon(true);
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- ACCEPT FROM " + s.getInetAddress() + ":"
-		    + s.getPort());
-	}
-
-	// get his info
-	recvName(peer);
-
-	// now find highest common dist value
-	if (peer.proto != self.proto || self.distHigh < peer.distLow
-		|| self.distLow > peer.distHigh) {
-	    close();
-	    throw new IOException(
-		    "No common protocol found - cannot accept connection");
-	}
-	// highest common version: min(peer.distHigh, self.distHigh)
-	peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
-		: peer.distHigh;
-
-	doAccept();
-	name = peer.node();
+            throws IOException, OtpAuthException {
+        localNode = self;
+        peer = new OtpPeer();
+        socket = s;
+
+        socket.setTcpNoDelay(true);
+
+        traceLevel = defaultLevel;
+        setDaemon(true);
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- ACCEPT FROM " + s.getInetAddress() + ":"
+                    + s.getPort());
+        }
+
+        // get his info
+        recvName(peer);
+
+        // now find highest common dist value
+        if (peer.proto != self.proto || self.distHigh < peer.distLow
+                || self.distLow > peer.distHigh) {
+            close();
+            throw new IOException(
+                    "No common protocol found - cannot accept connection");
+        }
+        // highest common version: min(peer.distHigh, self.distHigh)
+        peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
+                : peer.distHigh;
+
+        doAccept();
+        name = peer.node();
     }
 
     /**
      * Intiate and open a connection to a remote node.
-     * 
-     * @exception java.io.IOException if it was not possible to connect to the
-     * peer.
-     * 
-     * @exception OtpAuthException if handshake resulted in an authentication
-     * error.
+     *
+     * @exception java.io.IOException
+     *                if it was not possible to connect to the peer.
+     *
+     * @exception OtpAuthException
+     *                if handshake resulted in an authentication error.
      */
     protected AbstractConnection(final OtpLocalNode self, final OtpPeer other)
-	    throws IOException, OtpAuthException {
-	peer = other;
-	this.self = self;
-	socket = null;
-	int port;
+            throws IOException, OtpAuthException {
+        peer = other;
+        localNode = self;
+        socket = null;
+        int port;
 
-	traceLevel = defaultLevel;
-	setDaemon(true);
+        traceLevel = defaultLevel;
+        setDaemon(true);
 
-	// now get a connection between the two...
-	port = OtpEpmd.lookupPort(peer);
+        // now get a connection between the two...
+        port = OtpEpmd.lookupPort(peer);
 
-	// now find highest common dist value
-	if (peer.proto != self.proto || self.distHigh < peer.distLow
-		|| self.distLow > peer.distHigh) {
-	    throw new IOException("No common protocol found - cannot connect");
-	}
+        // now find highest common dist value
+        if (peer.proto != self.proto || self.distHigh < peer.distLow
+                || self.distLow > peer.distHigh) {
+            throw new IOException("No common protocol found - cannot connect");
+        }
 
-	// highest common version: min(peer.distHigh, self.distHigh)
-	peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
-		: peer.distHigh;
+        // highest common version: min(peer.distHigh, self.distHigh)
+        peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
+                : peer.distHigh;
 
-	doConnect(port);
+        doConnect(port);
 
-	name = peer.node();
-	connected = true;
+        name = peer.node();
+        connected = true;
     }
 
     /**
@@ -219,89 +218,91 @@ public abstract class AbstractConnection extends Thread {
 
     /**
      * Send a pre-encoded message to a named process on a remote node.
-     * 
+     *
      * @param dest
      *            the name of the remote process.
      * @param payload
      *            the encoded message to send.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendBuf(final OtpErlangPid from, final String dest,
-	    final OtpOutputStream payload) throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag + version
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header info
-	header.write_tuple_head(4);
-	header.write_long(regSendTag);
-	header.write_any(from);
-	if (sendCookie) {
-	    header.write_atom(self.cookie());
-	} else {
-	    header.write_atom("");
-	}
-	header.write_atom(dest);
-
-	// version for payload
-	header.write1(version);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() + payload.size() - 4);
-
-	do_send(header, payload);
+            final OtpOutputStream payload) throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag + version
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header info
+        header.write_tuple_head(4);
+        header.write_long(regSendTag);
+        header.write_any(from);
+        if (sendCookie) {
+            header.write_atom(localNode.cookie());
+        } else {
+            header.write_atom("");
+        }
+        header.write_atom(dest);
+
+        // version for payload
+        header.write1(version);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() + payload.size() - 4);
+
+        do_send(header, payload);
     }
 
     /**
      * Send a pre-encoded message to a process on a remote node.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
-     * @param msg
+     * @param payload
      *            the encoded message to send.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendBuf(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpOutputStream payload) throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag + version
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header info
-	header.write_tuple_head(3);
-	header.write_long(sendTag);
-	if (sendCookie) {
-	    header.write_atom(self.cookie());
-	} else {
-	    header.write_atom("");
-	}
-	header.write_any(dest);
-
-	// version for payload
-	header.write1(version);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() + payload.size() - 4);
-
-	do_send(header, payload);
+            final OtpOutputStream payload) throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag + version
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header info
+        header.write_tuple_head(3);
+        header.write_long(sendTag);
+        if (sendCookie) {
+            header.write_atom(localNode.cookie());
+        } else {
+            header.write_atom("");
+        }
+        header.write_any(dest);
+
+        // version for payload
+        header.write1(version);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() + payload.size() - 4);
+
+        do_send(header, payload);
     }
 
     /*
@@ -310,58 +311,60 @@ public abstract class AbstractConnection extends Thread {
      * otherwise
      */
     private void cookieError(final OtpLocalNode local,
-	    final OtpErlangAtom cookie) throws OtpAuthException {
-	try {
-	    final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	    // preamble: 4 byte length + "passthrough" tag + version
-	    header.write4BE(0); // reserve space for length
-	    header.write1(passThrough);
-	    header.write1(version);
-
-	    header.write_tuple_head(4);
-	    header.write_long(regSendTag);
-	    header.write_any(local.createPid()); // disposable pid
-	    header.write_atom(cookie.atomValue()); // important: his cookie,
-	    // not mine...
-	    header.write_atom("auth");
-
-	    // version for payload
-	    header.write1(version);
-
-	    // the payload
-
-	    // the no_auth message (copied from Erlang) Don't change this
-	    // (Erlang will crash)
-	    // {$gen_cast, {print, "~n** Unauthorized cookie ~w **~n",
-	    // [foo@aule]}}
-	    final OtpErlangObject[] msg = new OtpErlangObject[2];
-	    final OtpErlangObject[] msgbody = new OtpErlangObject[3];
-
-	    msgbody[0] = new OtpErlangAtom("print");
-	    msgbody[1] = new OtpErlangString("~n** Bad cookie sent to " + local
-		    + " **~n");
-	    // Erlang will crash and burn if there is no third argument here...
-	    msgbody[2] = new OtpErlangList(); // empty list
-
-	    msg[0] = new OtpErlangAtom("$gen_cast");
-	    msg[1] = new OtpErlangTuple(msgbody);
-
-	    final OtpOutputStream payload = new OtpOutputStream(
-		    new OtpErlangTuple(msg));
-
-	    // fix up length in preamble
-	    header.poke4BE(0, header.size() + payload.size() - 4);
-
-	    try {
-		do_send(header, payload);
-	    } catch (final IOException e) {
-	    } // ignore
-	} finally {
-	    close();
-	}
-	throw new OtpAuthException("Remote cookie not authorized: "
-		+ cookie.atomValue());
+            final OtpErlangAtom cookie) throws OtpAuthException {
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+            // preamble: 4 byte length + "passthrough" tag + version
+            header.write4BE(0); // reserve space for length
+            header.write1(passThrough);
+            header.write1(version);
+
+            header.write_tuple_head(4);
+            header.write_long(regSendTag);
+            header.write_any(local.createPid()); // disposable pid
+            header.write_atom(cookie.atomValue()); // important: his cookie,
+            // not mine...
+            header.write_atom("auth");
+
+            // version for payload
+            header.write1(version);
+
+            // the payload
+
+            // the no_auth message (copied from Erlang) Don't change this
+            // (Erlang will crash)
+            // {$gen_cast, {print, "~n** Unauthorized cookie ~w **~n",
+            // [foo@aule]}}
+            final OtpErlangObject[] msg = new OtpErlangObject[2];
+            final OtpErlangObject[] msgbody = new OtpErlangObject[3];
+
+            msgbody[0] = new OtpErlangAtom("print");
+            msgbody[1] = new OtpErlangString("~n** Bad cookie sent to " + local
+                    + " **~n");
+            // Erlang will crash and burn if there is no third argument here...
+            msgbody[2] = new OtpErlangList(); // empty list
+
+            msg[0] = new OtpErlangAtom("$gen_cast");
+            msg[1] = new OtpErlangTuple(msgbody);
+
+            @SuppressWarnings("resource")
+            final OtpOutputStream payload = new OtpOutputStream(
+                    new OtpErlangTuple(msg));
+
+            // fix up length in preamble
+            header.poke4BE(0, header.size() + payload.size() - 4);
+
+            try {
+                do_send(header, payload);
+            } catch (final IOException e) {
+            } // ignore
+        } finally {
+            close();
+        }
+        throw new OtpAuthException("Remote cookie not authorized: "
+                + cookie.atomValue());
     }
 
     // link to pid
@@ -371,359 +374,364 @@ public abstract class AbstractConnection extends Thread {
      * remote node. If the link is still active when the remote process
      * terminates, an exit signal will be sent to this connection. Use
      * {@link #sendUnlink unlink()} to remove the link.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendLink(final OtpErlangPid from, final OtpErlangPid dest)
-	    throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header
-	header.write_tuple_head(3);
-	header.write_long(linkTag);
-	header.write_any(from);
-	header.write_any(dest);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() - 4);
-
-	do_send(header);
+            throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header
+        header.write_tuple_head(3);
+        header.write_long(linkTag);
+        header.write_any(from);
+        header.write_any(dest);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() - 4);
+
+        do_send(header);
     }
 
     /**
      * Remove a link between the local node and the specified process on the
      * remote node. This method deactivates links created with {@link #sendLink
      * link()}.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendUnlink(final OtpErlangPid from, final OtpErlangPid dest)
-	    throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header
-	header.write_tuple_head(3);
-	header.write_long(unlinkTag);
-	header.write_any(from);
-	header.write_any(dest);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() - 4);
-
-	do_send(header);
+            throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header
+        header.write_tuple_head(3);
+        header.write_long(unlinkTag);
+        header.write_any(from);
+        header.write_any(dest);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() - 4);
+
+        do_send(header);
     }
 
     /* used internally when "processes" terminate */
     protected void sendExit(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpErlangObject reason) throws IOException {
-	sendExit(exitTag, from, dest, reason);
+            final OtpErlangObject reason) throws IOException {
+        sendExit(exitTag, from, dest, reason);
     }
 
     /**
      * Send an exit signal to a remote process.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
      * @param reason
      *            an Erlang term describing the exit reason.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendExit2(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpErlangObject reason) throws IOException {
-	sendExit(exit2Tag, from, dest, reason);
+            final OtpErlangObject reason) throws IOException {
+        sendExit(exit2Tag, from, dest, reason);
     }
 
     private void sendExit(final int tag, final OtpErlangPid from,
-	    final OtpErlangPid dest, final OtpErlangObject reason)
-	    throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header
-	header.write_tuple_head(4);
-	header.write_long(tag);
-	header.write_any(from);
-	header.write_any(dest);
-	header.write_any(reason);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() - 4);
-
-	do_send(header);
+            final OtpErlangPid dest, final OtpErlangObject reason)
+            throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header
+        header.write_tuple_head(4);
+        header.write_long(tag);
+        header.write_any(from);
+        header.write_any(dest);
+        header.write_any(reason);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() - 4);
+
+        do_send(header);
     }
 
+    @SuppressWarnings("resource")
     @Override
     public void run() {
-	if (!connected) {
-	    deliver(new IOException("Not connected"));
-	    return;
-	}
-
-	final byte[] lbuf = new byte[4];
-	OtpInputStream ibuf;
-	OtpErlangObject traceobj;
-	int len;
-	final byte[] tock = { 0, 0, 0, 0 };
-
-	try {
-	    receive_loop: while (!done) {
-		// don't return until we get a real message
-		// or a failure of some kind (e.g. EXIT)
-		// read length and read buffer must be atomic!
-		tick_loop: do {
-		    // read 4 bytes - get length of incoming packet
-		    // socket.getInputStream().read(lbuf);
-		    readSock(socket, lbuf);
-		    ibuf = new OtpInputStream(lbuf, flags);
-		    len = ibuf.read4BE();
-
-		    // received tick? send tock!
-		    if (len == 0) {
-			synchronized (this) {
-			    socket.getOutputStream().write(tock);
-			}
-		    }
-
-		} while (len == 0); // tick_loop
-
-		// got a real message (maybe) - read len bytes
-		final byte[] tmpbuf = new byte[len];
-		// i = socket.getInputStream().read(tmpbuf);
-		readSock(socket, tmpbuf);
-		ibuf = new OtpInputStream(tmpbuf, flags);
-
-		if (ibuf.read1() != passThrough) {
-		    break receive_loop;
-		}
-
-		// got a real message (really)
-		OtpErlangObject reason = null;
-		OtpErlangAtom cookie = null;
-		OtpErlangObject tmp = null;
-		OtpErlangTuple head = null;
-		OtpErlangAtom toName;
-		OtpErlangPid to;
-		OtpErlangPid from;
-		int tag;
-
-		// decode the header
-		tmp = ibuf.read_any();
-		if (!(tmp instanceof OtpErlangTuple)) {
-		    break receive_loop;
-		}
-
-		head = (OtpErlangTuple) tmp;
-		if (!(head.elementAt(0) instanceof OtpErlangLong)) {
-		    break receive_loop;
-		}
-
-		// lets see what kind of message this is
-		tag = (int) ((OtpErlangLong) head.elementAt(0)).longValue();
-
-		switch (tag) {
-		case sendTag: // { SEND, Cookie, ToPid }
-		case sendTTTag: // { SEND, Cookie, ToPid, TraceToken }
-		    if (!cookieOk) {
-			// we only check this once, he can send us bad cookies
-			// later if he likes
-			if (!(head.elementAt(1) instanceof OtpErlangAtom)) {
-			    break receive_loop;
-			}
-			cookie = (OtpErlangAtom) head.elementAt(1);
-			if (sendCookie) {
-			    if (!cookie.atomValue().equals(self.cookie())) {
-				cookieError(self, cookie);
-			    }
-			} else {
-			    if (!cookie.atomValue().equals("")) {
-				cookieError(self, cookie);
-			    }
-			}
-			cookieOk = true;
-		    }
-
-		    if (traceLevel >= sendThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-
-			/* show received payload too */
-			ibuf.mark(0);
-			traceobj = ibuf.read_any();
-
-			if (traceobj != null) {
-			    System.out.println("   " + traceobj);
-			} else {
-			    System.out.println("   (null)");
-			}
-			ibuf.reset();
-		    }
-
-		    to = (OtpErlangPid) head.elementAt(2);
-
-		    deliver(new OtpMsg(to, ibuf));
-		    break;
-
-		case regSendTag: // { REG_SEND, FromPid, Cookie, ToName }
-		case regSendTTTag: // { REG_SEND, FromPid, Cookie, ToName,
-		    // TraceToken }
-		    if (!cookieOk) {
-			// we only check this once, he can send us bad cookies
-			// later if he likes
-			if (!(head.elementAt(2) instanceof OtpErlangAtom)) {
-			    break receive_loop;
-			}
-			cookie = (OtpErlangAtom) head.elementAt(2);
-			if (sendCookie) {
-			    if (!cookie.atomValue().equals(self.cookie())) {
-				cookieError(self, cookie);
-			    }
-			} else {
-			    if (!cookie.atomValue().equals("")) {
-				cookieError(self, cookie);
-			    }
-			}
-			cookieOk = true;
-		    }
-
-		    if (traceLevel >= sendThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-
-			/* show received payload too */
-			ibuf.mark(0);
-			traceobj = ibuf.read_any();
-
-			if (traceobj != null) {
-			    System.out.println("   " + traceobj);
-			} else {
-			    System.out.println("   (null)");
-			}
-			ibuf.reset();
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    toName = (OtpErlangAtom) head.elementAt(3);
-
-		    deliver(new OtpMsg(from, toName.atomValue(), ibuf));
-		    break;
-
-		case exitTag: // { EXIT, FromPid, ToPid, Reason }
-		case exit2Tag: // { EXIT2, FromPid, ToPid, Reason }
-		    if (head.elementAt(3) == null) {
-			break receive_loop;
-		    }
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    to = (OtpErlangPid) head.elementAt(2);
-		    reason = head.elementAt(3);
-
-		    deliver(new OtpMsg(tag, from, to, reason));
-		    break;
-
-		case exitTTTag: // { EXIT, FromPid, ToPid, TraceToken, Reason }
-		case exit2TTTag: // { EXIT2, FromPid, ToPid, TraceToken,
-		    // Reason
-		    // }
-		    // as above, but bifferent element number
-		    if (head.elementAt(4) == null) {
-			break receive_loop;
-		    }
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    to = (OtpErlangPid) head.elementAt(2);
-		    reason = head.elementAt(4);
-
-		    deliver(new OtpMsg(tag, from, to, reason));
-		    break;
-
-		case linkTag: // { LINK, FromPid, ToPid}
-		case unlinkTag: // { UNLINK, FromPid, ToPid}
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    to = (OtpErlangPid) head.elementAt(2);
-
-		    deliver(new OtpMsg(tag, from, to));
-		    break;
-
-		// absolutely no idea what to do with these, so we ignore
-		// them...
-		case groupLeaderTag: // { GROUPLEADER, FromPid, ToPid}
-		    // (just show trace)
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-		    break;
-
-		default:
-		    // garbage?
-		    break receive_loop;
-		}
-	    } // end receive_loop
-
-	    // this section reachable only with break
-	    // we have received garbage from peer
-	    deliver(new OtpErlangExit("Remote is sending garbage"));
-
-	} // try
-
-	catch (final OtpAuthException e) {
-	    deliver(e);
-	} catch (final OtpErlangDecodeException e) {
-	    deliver(new OtpErlangExit("Remote is sending garbage"));
-	} catch (final IOException e) {
-	    deliver(new OtpErlangExit("Remote has closed connection"));
-	} finally {
-	    close();
-	}
+        if (!connected) {
+            deliver(new IOException("Not connected"));
+            return;
+        }
+
+        final byte[] lbuf = new byte[4];
+        OtpInputStream ibuf;
+        OtpErlangObject traceobj;
+        int len;
+        final byte[] tock = { 0, 0, 0, 0 };
+
+        try {
+            receive_loop: while (!done) {
+                // don't return until we get a real message
+                // or a failure of some kind (e.g. EXIT)
+                // read length and read buffer must be atomic!
+                do {
+                    // read 4 bytes - get length of incoming packet
+                    // socket.getInputStream().read(lbuf);
+                    readSock(socket, lbuf);
+                    ibuf = new OtpInputStream(lbuf, flags);
+                    len = ibuf.read4BE();
+
+                    // received tick? send tock!
+                    if (len == 0) {
+                        synchronized (this) {
+                            socket.getOutputStream().write(tock);
+                        }
+                    }
+
+                } while (len == 0); // tick_loop
+
+                // got a real message (maybe) - read len bytes
+                final byte[] tmpbuf = new byte[len];
+                // i = socket.getInputStream().read(tmpbuf);
+                readSock(socket, tmpbuf);
+                ibuf.close();
+                ibuf = new OtpInputStream(tmpbuf, flags);
+
+                if (ibuf.read1() != passThrough) {
+                    break receive_loop;
+                }
+
+                // got a real message (really)
+                OtpErlangObject reason = null;
+                OtpErlangAtom cookie = null;
+                OtpErlangObject tmp = null;
+                OtpErlangTuple head = null;
+                OtpErlangAtom toName;
+                OtpErlangPid to;
+                OtpErlangPid from;
+                int tag;
+
+                // decode the header
+                tmp = ibuf.read_any();
+                if (!(tmp instanceof OtpErlangTuple)) {
+                    break receive_loop;
+                }
+
+                head = (OtpErlangTuple) tmp;
+                if (!(head.elementAt(0) instanceof OtpErlangLong)) {
+                    break receive_loop;
+                }
+
+                // lets see what kind of message this is
+                tag = (int) ((OtpErlangLong) head.elementAt(0)).longValue();
+
+                switch (tag) {
+                case sendTag: // { SEND, Cookie, ToPid }
+                case sendTTTag: // { SEND, Cookie, ToPid, TraceToken }
+                    if (!cookieOk) {
+                        // we only check this once, he can send us bad cookies
+                        // later if he likes
+                        if (!(head.elementAt(1) instanceof OtpErlangAtom)) {
+                            break receive_loop;
+                        }
+                        cookie = (OtpErlangAtom) head.elementAt(1);
+                        if (sendCookie) {
+                            if (!cookie.atomValue().equals(localNode.cookie())) {
+                                cookieError(localNode, cookie);
+                            }
+                        } else {
+                            if (!cookie.atomValue().equals("")) {
+                                cookieError(localNode, cookie);
+                            }
+                        }
+                        cookieOk = true;
+                    }
+
+                    if (traceLevel >= sendThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+
+                        /* show received payload too */
+                        ibuf.mark(0);
+                        traceobj = ibuf.read_any();
+
+                        if (traceobj != null) {
+                            System.out.println("   " + traceobj);
+                        } else {
+                            System.out.println("   (null)");
+                        }
+                        ibuf.reset();
+                    }
+
+                    to = (OtpErlangPid) head.elementAt(2);
+
+                    deliver(new OtpMsg(to, ibuf));
+                    break;
+
+                case regSendTag: // { REG_SEND, FromPid, Cookie, ToName }
+                case regSendTTTag: // { REG_SEND, FromPid, Cookie, ToName,
+                    // TraceToken }
+                    if (!cookieOk) {
+                        // we only check this once, he can send us bad cookies
+                        // later if he likes
+                        if (!(head.elementAt(2) instanceof OtpErlangAtom)) {
+                            break receive_loop;
+                        }
+                        cookie = (OtpErlangAtom) head.elementAt(2);
+                        if (sendCookie) {
+                            if (!cookie.atomValue().equals(localNode.cookie())) {
+                                cookieError(localNode, cookie);
+                            }
+                        } else {
+                            if (!cookie.atomValue().equals("")) {
+                                cookieError(localNode, cookie);
+                            }
+                        }
+                        cookieOk = true;
+                    }
+
+                    if (traceLevel >= sendThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+
+                        /* show received payload too */
+                        ibuf.mark(0);
+                        traceobj = ibuf.read_any();
+
+                        if (traceobj != null) {
+                            System.out.println("   " + traceobj);
+                        } else {
+                            System.out.println("   (null)");
+                        }
+                        ibuf.reset();
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    toName = (OtpErlangAtom) head.elementAt(3);
+
+                    deliver(new OtpMsg(from, toName.atomValue(), ibuf));
+                    break;
+
+                case exitTag: // { EXIT, FromPid, ToPid, Reason }
+                case exit2Tag: // { EXIT2, FromPid, ToPid, Reason }
+                    if (head.elementAt(3) == null) {
+                        break receive_loop;
+                    }
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    to = (OtpErlangPid) head.elementAt(2);
+                    reason = head.elementAt(3);
+
+                    deliver(new OtpMsg(tag, from, to, reason));
+                    break;
+
+                case exitTTTag: // { EXIT, FromPid, ToPid, TraceToken, Reason }
+                case exit2TTTag: // { EXIT2, FromPid, ToPid, TraceToken,
+                    // Reason
+                    // }
+                    // as above, but bifferent element number
+                    if (head.elementAt(4) == null) {
+                        break receive_loop;
+                    }
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    to = (OtpErlangPid) head.elementAt(2);
+                    reason = head.elementAt(4);
+
+                    deliver(new OtpMsg(tag, from, to, reason));
+                    break;
+
+                case linkTag: // { LINK, FromPid, ToPid}
+                case unlinkTag: // { UNLINK, FromPid, ToPid}
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    to = (OtpErlangPid) head.elementAt(2);
+
+                    deliver(new OtpMsg(tag, from, to));
+                    break;
+
+                // absolutely no idea what to do with these, so we ignore
+                // them...
+                case groupLeaderTag: // { GROUPLEADER, FromPid, ToPid}
+                    // (just show trace)
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+                    break;
+
+                default:
+                    // garbage?
+                    break receive_loop;
+                }
+            } // end receive_loop
+
+            // this section reachable only with break
+            // we have received garbage from peer
+            deliver(new OtpErlangExit("Remote is sending garbage"));
+
+        } // try
+
+        catch (final OtpAuthException e) {
+            deliver(e);
+        } catch (final OtpErlangDecodeException e) {
+            deliver(new OtpErlangExit("Remote is sending garbage"));
+        } catch (final IOException e) {
+            deliver(new OtpErlangExit("Remote has closed connection"));
+        } finally {
+            close();
+        }
     }
 
     /**
@@ -731,7 +739,7 @@ public abstract class AbstractConnection extends Thread {
      * Set the trace level for this connection. Normally tracing is off by
      * default unless System property OtpConnection.trace was set.
      * </p>
-     * 
+     *
      * <p>
      * The following levels are valid: 0 turns off tracing completely, 1 shows
      * ordinary send and receive messages, 2 shows control messages such as link
@@ -739,618 +747,640 @@ public abstract class AbstractConnection extends Thread {
      * communication with Epmd. Each level includes the information shown by the
      * lower ones.
      * </p>
-     * 
+     *
      * @param level
      *            the level to set.
-     * 
+     *
      * @return the previous trace level.
      */
-    public int setTraceLevel(int level) {
-	final int oldLevel = traceLevel;
+    public int setTraceLevel(final int level) {
+        final int oldLevel = traceLevel;
 
-	// pin the value
-	if (level < 0) {
-	    level = 0;
-	} else if (level > 4) {
-	    level = 4;
-	}
+        // pin the value
+        int theLevel = level;
+        if (level < 0) {
+            theLevel = 0;
+        } else if (level > 4) {
+            theLevel = 4;
+        }
 
-	traceLevel = level;
+        traceLevel = theLevel;
 
-	return oldLevel;
+        return oldLevel;
     }
 
     /**
      * Get the trace level for this connection.
-     * 
+     *
      * @return the current trace level.
      */
     public int getTraceLevel() {
-	return traceLevel;
+        return traceLevel;
     }
 
     /**
      * Close the connection to the remote node.
      */
     public void close() {
-	done = true;
-	connected = false;
-	synchronized (this) {
-	    try {
-		if (socket != null) {
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("-> CLOSE");
-		    }
-		    socket.close();
-		}
-	    } catch (final IOException e) { /* ignore socket close errors */
-	    } finally {
-		socket = null;
-	    }
-	}
+        done = true;
+        connected = false;
+        synchronized (this) {
+            try {
+                if (socket != null) {
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("-> CLOSE");
+                    }
+                    socket.close();
+                }
+            } catch (final IOException e) { /* ignore socket close errors */
+            } finally {
+                socket = null;
+            }
+        }
     }
 
     @Override
     protected void finalize() {
-	close();
+        close();
     }
 
     /**
      * Determine if the connection is still alive. Note that this method only
      * reports the status of the connection, and that it is possible that there
      * are unread messages waiting in the receive queue.
-     * 
+     *
      * @return true if the connection is alive.
      */
     public boolean isConnected() {
-	return connected;
+        return connected;
     }
 
     // used by send and send_reg (message types with payload)
     protected synchronized void do_send(final OtpOutputStream header,
-	    final OtpOutputStream payload) throws IOException {
-	try {
-	    if (traceLevel >= sendThreshold) {
-		// Need to decode header and output buffer to show trace
-		// message!
-		// First make OtpInputStream, then decode.
-		try {
-		    final OtpErlangObject h = header.getOtpInputStream(5)
-			    .read_any();
-		    System.out.println("-> " + headerType(h) + " " + h);
-
-		    OtpErlangObject o = payload.getOtpInputStream(0).read_any();
-		    System.out.println("   " + o);
-		    o = null;
-		} catch (final OtpErlangDecodeException e) {
-		    System.out.println("   " + "can't decode output buffer:"
-			    + e);
-		}
-	    }
-
-	    header.writeTo(socket.getOutputStream());
-	    payload.writeTo(socket.getOutputStream());
-	} catch (final IOException e) {
-	    close();
-	    throw e;
-	}
+            final OtpOutputStream payload) throws IOException {
+        try {
+            if (traceLevel >= sendThreshold) {
+                // Need to decode header and output buffer to show trace
+                // message!
+                // First make OtpInputStream, then decode.
+                try {
+                    final OtpErlangObject h = header.getOtpInputStream(5)
+                            .read_any();
+                    System.out.println("-> " + headerType(h) + " " + h);
+
+                    OtpErlangObject o = payload.getOtpInputStream(0).read_any();
+                    System.out.println("   " + o);
+                    o = null;
+                } catch (final OtpErlangDecodeException e) {
+                    System.out.println("   " + "can't decode output buffer:"
+                            + e);
+                }
+            }
+
+            header.writeTo(socket.getOutputStream());
+            payload.writeTo(socket.getOutputStream());
+        } catch (final IOException e) {
+            close();
+            throw e;
+        }
     }
 
     // used by the other message types
     protected synchronized void do_send(final OtpOutputStream header)
-	    throws IOException {
-	try {
-	    if (traceLevel >= ctrlThreshold) {
-		try {
-		    final OtpErlangObject h = header.getOtpInputStream(5)
-			    .read_any();
-		    System.out.println("-> " + headerType(h) + " " + h);
-		} catch (final OtpErlangDecodeException e) {
-		    System.out.println("   " + "can't decode output buffer: "
-			    + e);
-		}
-	    }
-	    header.writeTo(socket.getOutputStream());
-	} catch (final IOException e) {
-	    close();
-	    throw e;
-	}
+            throws IOException {
+        try {
+            if (traceLevel >= ctrlThreshold) {
+                try {
+                    final OtpErlangObject h = header.getOtpInputStream(5)
+                            .read_any();
+                    System.out.println("-> " + headerType(h) + " " + h);
+                } catch (final OtpErlangDecodeException e) {
+                    System.out.println("   " + "can't decode output buffer: "
+                            + e);
+                }
+            }
+            header.writeTo(socket.getOutputStream());
+        } catch (final IOException e) {
+            close();
+            throw e;
+        }
     }
 
     protected String headerType(final OtpErlangObject h) {
-	int tag = -1;
+        int tag = -1;
 
-	if (h instanceof OtpErlangTuple) {
-	    tag = (int) ((OtpErlangLong) ((OtpErlangTuple) h).elementAt(0))
-		    .longValue();
-	}
+        if (h instanceof OtpErlangTuple) {
+            tag = (int) ((OtpErlangLong) ((OtpErlangTuple) h).elementAt(0))
+                    .longValue();
+        }
 
-	switch (tag) {
-	case linkTag:
-	    return "LINK";
+        switch (tag) {
+        case linkTag:
+            return "LINK";
 
-	case sendTag:
-	    return "SEND";
+        case sendTag:
+            return "SEND";
 
-	case exitTag:
-	    return "EXIT";
+        case exitTag:
+            return "EXIT";
 
-	case unlinkTag:
-	    return "UNLINK";
+        case unlinkTag:
+            return "UNLINK";
 
-	case regSendTag:
-	    return "REG_SEND";
+        case regSendTag:
+            return "REG_SEND";
 
-	case groupLeaderTag:
-	    return "GROUP_LEADER";
+        case groupLeaderTag:
+            return "GROUP_LEADER";
 
-	case exit2Tag:
-	    return "EXIT2";
+        case exit2Tag:
+            return "EXIT2";
 
-	case sendTTTag:
-	    return "SEND_TT";
+        case sendTTTag:
+            return "SEND_TT";
 
-	case exitTTTag:
-	    return "EXIT_TT";
+        case exitTTTag:
+            return "EXIT_TT";
 
-	case regSendTTTag:
-	    return "REG_SEND_TT";
+        case regSendTTTag:
+            return "REG_SEND_TT";
 
-	case exit2TTTag:
-	    return "EXIT2_TT";
-	}
+        case exit2TTTag:
+            return "EXIT2_TT";
+        }
 
-	return "(unknown type)";
+        return "(unknown type)";
     }
 
     /* this method now throws exception if we don't get full read */
     protected int readSock(final Socket s, final byte[] b) throws IOException {
-	int got = 0;
-	final int len = b.length;
-	int i;
-	InputStream is = null;
-
-	synchronized (this) {
-	    if (s == null) {
-		throw new IOException("expected " + len
-			+ " bytes, socket was closed");
-	    }
-	    is = s.getInputStream();
-	}
-
-	while (got < len) {
-	    i = is.read(b, got, len - got);
-
-	    if (i < 0) {
-		throw new IOException("expected " + len
-			+ " bytes, got EOF after " + got + " bytes");
-	    } else if (i == 0 && len != 0) {
-		/*
-		 * This is a corner case. According to
-		 * http://java.sun.com/j2se/1.4.2/docs/api/ class InputStream
-		 * is.read(,,l) can only return 0 if l==0. In other words it
-		 * should not happen, but apparently did.
-		 */
-		throw new IOException("Remote connection closed");
-	    } else {
-		got += i;
-	    }
-	}
-	return got;
+        int got = 0;
+        final int len = b.length;
+        int i;
+
+        synchronized (this) {
+            if (s == null) {
+                throw new IOException("expected " + len
+                        + " bytes, socket was closed");
+            }
+        }
+
+        while (got < len) {
+            i = s.getInputStream().read(b, got, len - got);
+
+            if (i < 0) {
+                throw new IOException("expected " + len
+                        + " bytes, got EOF after " + got + " bytes");
+            } else if (i == 0 && len != 0) {
+                /*
+                 * This is a corner case. According to
+                 * http://java.sun.com/j2se/1.4.2/docs/api/ class InputStream
+                 * is.read(,,l) can only return 0 if l==0. In other words it
+                 * should not happen, but apparently did.
+                 */
+                throw new IOException("Remote connection closed");
+            } else {
+                got += i;
+            }
+        }
+        return got;
     }
 
     protected void doAccept() throws IOException, OtpAuthException {
-	try {
-	    sendStatus("ok");
-	    final int our_challenge = genChallenge();
-	    sendChallenge(peer.distChoose, self.flags, our_challenge);
-	    final int her_challenge = recvChallengeReply(our_challenge);
-	    final byte[] our_digest = genDigest(her_challenge, self.cookie());
-	    sendChallengeAck(our_digest);
-	    connected = true;
-	    cookieOk = true;
-	    sendCookie = false;
-	} catch (final IOException ie) {
-	    close();
-	    throw ie;
-	} catch (final OtpAuthException ae) {
-	    close();
-	    throw ae;
-	} catch (final Exception e) {
-	    final String nn = peer.node();
-	    close();
-	    throw new IOException("Error accepting connection from " + nn);
-	}
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- MD5 ACCEPTED " + peer.host());
-	}
+        try {
+            sendStatus("ok");
+            final int our_challenge = genChallenge();
+            sendChallenge(peer.distChoose, localNode.flags, our_challenge);
+            final int her_challenge = recvChallengeReply(our_challenge);
+            final byte[] our_digest = genDigest(her_challenge,
+                    localNode.cookie());
+            sendChallengeAck(our_digest);
+            connected = true;
+            cookieOk = true;
+            sendCookie = false;
+        } catch (final IOException ie) {
+            close();
+            throw ie;
+        } catch (final OtpAuthException ae) {
+            close();
+            throw ae;
+        } catch (final Exception e) {
+            final String nn = peer.node();
+            close();
+            final IOException ioe = new IOException(
+                    "Error accepting connection from " + nn);
+            ioe.initCause(e);
+            throw ioe;
+        }
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- MD5 ACCEPTED " + peer.host());
+        }
     }
 
     protected void doConnect(final int port) throws IOException,
-	    OtpAuthException {
-	try {
-	    socket = new Socket(peer.host(), port);
-	    socket.setTcpNoDelay(true);
-
-	    if (traceLevel >= handshakeThreshold) {
-		System.out.println("-> MD5 CONNECT TO " + peer.host() + ":"
-			+ port);
-	    }
-	    sendName(peer.distChoose, self.flags);
-	    recvStatus();
-	    final int her_challenge = recvChallenge();
-	    final byte[] our_digest = genDigest(her_challenge, self.cookie());
-	    final int our_challenge = genChallenge();
-	    sendChallengeReply(our_challenge, our_digest);
-	    recvChallengeAck(our_challenge);
-	    cookieOk = true;
-	    sendCookie = false;
-	} catch (final OtpAuthException ae) {
-	    close();
-	    throw ae;
-	} catch (final Exception e) {
-	    close();
-	    throw new IOException("Cannot connect to peer node");
-	}
+            OtpAuthException {
+        try {
+            socket = new Socket(peer.host(), port);
+            socket.setTcpNoDelay(true);
+
+            if (traceLevel >= handshakeThreshold) {
+                System.out.println("-> MD5 CONNECT TO " + peer.host() + ":"
+                        + port);
+            }
+            sendName(peer.distChoose, localNode.flags);
+            recvStatus();
+            final int her_challenge = recvChallenge();
+            final byte[] our_digest = genDigest(her_challenge,
+                    localNode.cookie());
+            final int our_challenge = genChallenge();
+            sendChallengeReply(our_challenge, our_digest);
+            recvChallengeAck(our_challenge);
+            cookieOk = true;
+            sendCookie = false;
+        } catch (final OtpAuthException ae) {
+            close();
+            throw ae;
+        } catch (final Exception e) {
+            close();
+            final IOException ioe = new IOException(
+                    "Cannot connect to peer node");
+            ioe.initCause(e);
+            throw ioe;
+        }
     }
 
     // This is nooo good as a challenge,
     // XXX fix me.
     static protected int genChallenge() {
-	return random.nextInt();
+        return random.nextInt();
     }
 
     // Used to debug print a message digest
     static String hex0(final byte x) {
-	final char tab[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
-		'a', 'b', 'c', 'd', 'e', 'f' };
-	int uint;
-	if (x < 0) {
-	    uint = x & 0x7F;
-	    uint |= 1 << 7;
-	} else {
-	    uint = x;
-	}
-	return "" + tab[uint >>> 4] + tab[uint & 0xF];
+        final char tab[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+                'a', 'b', 'c', 'd', 'e', 'f' };
+        int uint;
+        if (x < 0) {
+            uint = x & 0x7F;
+            uint |= 1 << 7;
+        } else {
+            uint = x;
+        }
+        return "" + tab[uint >>> 4] + tab[uint & 0xF];
     }
 
     static String hex(final byte[] b) {
-	final StringBuffer sb = new StringBuffer();
-	try {
-	    int i;
-	    for (i = 0; i < b.length; ++i) {
-		sb.append(hex0(b[i]));
-	    }
-	} catch (final Exception e) {
-	    // Debug function, ignore errors.
-	}
-	return sb.toString();
+        final StringBuffer sb = new StringBuffer();
+        try {
+            int i;
+            for (i = 0; i < b.length; ++i) {
+                sb.append(hex0(b[i]));
+            }
+        } catch (final Exception e) {
+            // Debug function, ignore errors.
+        }
+        return sb.toString();
 
     }
 
     protected byte[] genDigest(final int challenge, final String cookie) {
-	int i;
-	long ch2;
-
-	if (challenge < 0) {
-	    ch2 = 1L << 31;
-	    ch2 |= challenge & 0x7FFFFFFF;
-	} else {
-	    ch2 = challenge;
-	}
-	final OtpMD5 context = new OtpMD5();
-	context.update(cookie);
-	context.update("" + ch2);
-
-	final int[] tmp = context.final_bytes();
-	final byte[] res = new byte[tmp.length];
-	for (i = 0; i < tmp.length; ++i) {
-	    res[i] = (byte) (tmp[i] & 0xFF);
-	}
-	return res;
+        int i;
+        long ch2;
+
+        if (challenge < 0) {
+            ch2 = 1L << 31;
+            ch2 |= challenge & 0x7FFFFFFF;
+        } else {
+            ch2 = challenge;
+        }
+        final OtpMD5 context = new OtpMD5();
+        context.update(cookie);
+        context.update("" + ch2);
+
+        final int[] tmp = context.final_bytes();
+        final byte[] res = new byte[tmp.length];
+        for (i = 0; i < tmp.length; ++i) {
+            res[i] = (byte) (tmp[i] & 0xFF);
+        }
+        return res;
     }
 
-    protected void sendName(final int dist, final int flags) throws IOException {
+    protected void sendName(final int dist, final int aflags)
+            throws IOException {
 
-	final OtpOutputStream obuf = new OtpOutputStream();
-	final String str = self.node();
-	obuf.write2BE(str.length() + 7); // 7 bytes + nodename
-	obuf.write1(AbstractNode.NTYPE_R6);
-	obuf.write2BE(dist);
-	obuf.write4BE(flags);
-	obuf.write(str.getBytes());
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        final String str = localNode.node();
+        obuf.write2BE(str.length() + 7); // 7 bytes + nodename
+        obuf.write1(AbstractNode.NTYPE_R6);
+        obuf.write2BE(dist);
+        obuf.write4BE(aflags);
+        obuf.write(str.getBytes());
 
-	obuf.writeTo(socket.getOutputStream());
+        obuf.writeTo(socket.getOutputStream());
 
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendName" + " flags=" + flags
-		    + " dist=" + dist + " local=" + self);
-	}
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendName" + " flags="
+                    + aflags + " dist=" + dist + " local=" + localNode);
+        }
     }
 
-    protected void sendChallenge(final int dist, final int flags,
-	    final int challenge) throws IOException {
-
-	final OtpOutputStream obuf = new OtpOutputStream();
-	final String str = self.node();
-	obuf.write2BE(str.length() + 11); // 11 bytes + nodename
-	obuf.write1(AbstractNode.NTYPE_R6);
-	obuf.write2BE(dist);
-	obuf.write4BE(flags);
-	obuf.write4BE(challenge);
-	obuf.write(str.getBytes());
-
-	obuf.writeTo(socket.getOutputStream());
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendChallenge" + " flags="
-		    + flags + " dist=" + dist + " challenge=" + challenge
-		    + " local=" + self);
-	}
+    protected void sendChallenge(final int dist, final int aflags,
+            final int challenge) throws IOException {
+
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        final String str = localNode.node();
+        obuf.write2BE(str.length() + 11); // 11 bytes + nodename
+        obuf.write1(AbstractNode.NTYPE_R6);
+        obuf.write2BE(dist);
+        obuf.write4BE(aflags);
+        obuf.write4BE(challenge);
+        obuf.write(str.getBytes());
+
+        obuf.writeTo(socket.getOutputStream());
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendChallenge" + " flags="
+                    + aflags + " dist=" + dist + " challenge=" + challenge
+                    + " local=" + localNode);
+        }
     }
 
     protected byte[] read2BytePackage() throws IOException,
-	    OtpErlangDecodeException {
-
-	final byte[] lbuf = new byte[2];
-	byte[] tmpbuf;
-
-	readSock(socket, lbuf);
-	final OtpInputStream ibuf = new OtpInputStream(lbuf, 0);
-	final int len = ibuf.read2BE();
-	tmpbuf = new byte[len];
-	readSock(socket, tmpbuf);
-	return tmpbuf;
+            OtpErlangDecodeException {
+
+        final byte[] lbuf = new byte[2];
+        byte[] tmpbuf;
+
+        readSock(socket, lbuf);
+        @SuppressWarnings("resource")
+        final OtpInputStream ibuf = new OtpInputStream(lbuf, 0);
+        final int len = ibuf.read2BE();
+        tmpbuf = new byte[len];
+        readSock(socket, tmpbuf);
+        return tmpbuf;
     }
 
-    protected void recvName(final OtpPeer peer) throws IOException {
-
-	String hisname = "";
-
-	try {
-	    final byte[] tmpbuf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-	    byte[] tmpname;
-	    final int len = tmpbuf.length;
-	    peer.ntype = ibuf.read1();
-	    if (peer.ntype != AbstractNode.NTYPE_R6) {
-		throw new IOException("Unknown remote node type");
-	    }
-	    peer.distLow = peer.distHigh = ibuf.read2BE();
-	    if (peer.distLow < 5) {
-		throw new IOException("Unknown remote node type");
-	    }
-	    peer.flags = ibuf.read4BE();
-	    tmpname = new byte[len - 7];
-	    ibuf.readN(tmpname);
-	    hisname = OtpErlangString.newString(tmpname);
-	    // Set the old nodetype parameter to indicate hidden/normal status
-	    // When the old handshake is removed, the ntype should also be.
-	    if ((peer.flags & AbstractNode.dFlagPublished) != 0) {
-		peer.ntype = AbstractNode.NTYPE_R4_ERLANG;
-	    } else {
-		peer.ntype = AbstractNode.NTYPE_R4_HIDDEN;
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended references");
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended pids and ports");
-	    }
-
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-
-	final int i = hisname.indexOf('@', 0);
-	peer.node = hisname;
-	peer.alive = hisname.substring(0, i);
-	peer.host = hisname.substring(i + 1, hisname.length());
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE" + " ntype=" + peer.ntype
-		    + " dist=" + peer.distHigh + " remote=" + peer);
-	}
+    protected void recvName(final OtpPeer apeer) throws IOException {
+
+        String hisname = "";
+
+        try {
+            final byte[] tmpbuf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+            byte[] tmpname;
+            final int len = tmpbuf.length;
+            apeer.ntype = ibuf.read1();
+            if (apeer.ntype != AbstractNode.NTYPE_R6) {
+                throw new IOException("Unknown remote node type");
+            }
+            apeer.distLow = apeer.distHigh = ibuf.read2BE();
+            if (apeer.distLow < 5) {
+                throw new IOException("Unknown remote node type");
+            }
+            apeer.flags = ibuf.read4BE();
+            tmpname = new byte[len - 7];
+            ibuf.readN(tmpname);
+            hisname = OtpErlangString.newString(tmpname);
+            // Set the old nodetype parameter to indicate hidden/normal status
+            // When the old handshake is removed, the ntype should also be.
+            if ((apeer.flags & AbstractNode.dFlagPublished) != 0) {
+                apeer.ntype = AbstractNode.NTYPE_R4_ERLANG;
+            } else {
+                apeer.ntype = AbstractNode.NTYPE_R4_HIDDEN;
+            }
+
+            if ((apeer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended references");
+            }
+
+            if ((apeer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended pids and ports");
+            }
+
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+
+        final int i = hisname.indexOf('@', 0);
+        apeer.node = hisname;
+        apeer.alive = hisname.substring(0, i);
+        apeer.host = hisname.substring(i + 1, hisname.length());
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE" + " ntype=" + apeer.ntype
+                    + " dist=" + apeer.distHigh + " remote=" + apeer);
+        }
     }
 
     protected int recvChallenge() throws IOException {
 
-	int challenge;
-
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    peer.ntype = ibuf.read1();
-	    if (peer.ntype != AbstractNode.NTYPE_R6) {
-		throw new IOException("Unexpected peer type");
-	    }
-	    peer.distLow = peer.distHigh = ibuf.read2BE();
-	    peer.flags = ibuf.read4BE();
-	    challenge = ibuf.read4BE();
-	    final byte[] tmpname = new byte[buf.length - 11];
-	    ibuf.readN(tmpname);
-	    final String hisname = OtpErlangString.newString(tmpname);
-	    if (!hisname.equals(peer.node)) {
-		throw new IOException(
-			"Handshake failed - peer has wrong name: " + hisname);
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended references");
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended pids and ports");
-	    }
-
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvChallenge" + " from="
-		    + peer.node + " challenge=" + challenge + " local=" + self);
-	}
-
-	return challenge;
+        int challenge;
+
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            peer.ntype = ibuf.read1();
+            if (peer.ntype != AbstractNode.NTYPE_R6) {
+                throw new IOException("Unexpected peer type");
+            }
+            peer.distLow = peer.distHigh = ibuf.read2BE();
+            peer.flags = ibuf.read4BE();
+            challenge = ibuf.read4BE();
+            final byte[] tmpname = new byte[buf.length - 11];
+            ibuf.readN(tmpname);
+            final String hisname = OtpErlangString.newString(tmpname);
+            if (!hisname.equals(peer.node)) {
+                throw new IOException(
+                        "Handshake failed - peer has wrong name: " + hisname);
+            }
+
+            if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended references");
+            }
+
+            if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended pids and ports");
+            }
+
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvChallenge" + " from="
+                    + peer.node + " challenge=" + challenge + " local="
+                    + localNode);
+        }
+
+        return challenge;
     }
 
     protected void sendChallengeReply(final int challenge, final byte[] digest)
-	    throws IOException {
-
-	final OtpOutputStream obuf = new OtpOutputStream();
-	obuf.write2BE(21);
-	obuf.write1(ChallengeReply);
-	obuf.write4BE(challenge);
-	obuf.write(digest);
-	obuf.writeTo(socket.getOutputStream());
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendChallengeReply"
-		    + " challenge=" + challenge + " digest=" + hex(digest)
-		    + " local=" + self);
-	}
+            throws IOException {
+
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        obuf.write2BE(21);
+        obuf.write1(ChallengeReply);
+        obuf.write4BE(challenge);
+        obuf.write(digest);
+        obuf.writeTo(socket.getOutputStream());
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendChallengeReply"
+                    + " challenge=" + challenge + " digest=" + hex(digest)
+                    + " local=" + localNode);
+        }
     }
 
     // Would use Array.equals in newer JDK...
     private boolean digests_equals(final byte[] a, final byte[] b) {
-	int i;
-	for (i = 0; i < 16; ++i) {
-	    if (a[i] != b[i]) {
-		return false;
-	    }
-	}
-	return true;
+        int i;
+        for (i = 0; i < 16; ++i) {
+            if (a[i] != b[i]) {
+                return false;
+            }
+        }
+        return true;
     }
 
     protected int recvChallengeReply(final int our_challenge)
-	    throws IOException, OtpAuthException {
-
-	int challenge;
-	final byte[] her_digest = new byte[16];
-
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    final int tag = ibuf.read1();
-	    if (tag != ChallengeReply) {
-		throw new IOException("Handshake protocol error");
-	    }
-	    challenge = ibuf.read4BE();
-	    ibuf.readN(her_digest);
-	    final byte[] our_digest = genDigest(our_challenge, self.cookie());
-	    if (!digests_equals(her_digest, our_digest)) {
-		throw new OtpAuthException("Peer authentication error.");
-	    }
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvChallengeReply"
-		    + " from=" + peer.node + " challenge=" + challenge
-		    + " digest=" + hex(her_digest) + " local=" + self);
-	}
-
-	return challenge;
+            throws IOException, OtpAuthException {
+
+        int challenge;
+        final byte[] her_digest = new byte[16];
+
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            final int tag = ibuf.read1();
+            if (tag != ChallengeReply) {
+                throw new IOException("Handshake protocol error");
+            }
+            challenge = ibuf.read4BE();
+            ibuf.readN(her_digest);
+            final byte[] our_digest = genDigest(our_challenge,
+                    localNode.cookie());
+            if (!digests_equals(her_digest, our_digest)) {
+                throw new OtpAuthException("Peer authentication error.");
+            }
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvChallengeReply"
+                    + " from=" + peer.node + " challenge=" + challenge
+                    + " digest=" + hex(her_digest) + " local=" + localNode);
+        }
+
+        return challenge;
     }
 
     protected void sendChallengeAck(final byte[] digest) throws IOException {
 
-	final OtpOutputStream obuf = new OtpOutputStream();
-	obuf.write2BE(17);
-	obuf.write1(ChallengeAck);
-	obuf.write(digest);
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        obuf.write2BE(17);
+        obuf.write1(ChallengeAck);
+        obuf.write(digest);
 
-	obuf.writeTo(socket.getOutputStream());
+        obuf.writeTo(socket.getOutputStream());
 
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendChallengeAck"
-		    + " digest=" + hex(digest) + " local=" + self);
-	}
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendChallengeAck"
+                    + " digest=" + hex(digest) + " local=" + localNode);
+        }
     }
 
     protected void recvChallengeAck(final int our_challenge)
-	    throws IOException, OtpAuthException {
-
-	final byte[] her_digest = new byte[16];
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    final int tag = ibuf.read1();
-	    if (tag != ChallengeAck) {
-		throw new IOException("Handshake protocol error");
-	    }
-	    ibuf.readN(her_digest);
-	    final byte[] our_digest = genDigest(our_challenge, self.cookie());
-	    if (!digests_equals(her_digest, our_digest)) {
-		throw new OtpAuthException("Peer authentication error.");
-	    }
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	} catch (final Exception e) {
-	    throw new OtpAuthException("Peer authentication error.");
-	}
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvChallengeAck" + " from="
-		    + peer.node + " digest=" + hex(her_digest) + " local="
-		    + self);
-	}
+            throws IOException, OtpAuthException {
+
+        final byte[] her_digest = new byte[16];
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            final int tag = ibuf.read1();
+            if (tag != ChallengeAck) {
+                throw new IOException("Handshake protocol error");
+            }
+            ibuf.readN(her_digest);
+            final byte[] our_digest = genDigest(our_challenge,
+                    localNode.cookie());
+            if (!digests_equals(her_digest, our_digest)) {
+                throw new OtpAuthException("Peer authentication error.");
+            }
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        } catch (final Exception e) {
+            throw new OtpAuthException("Peer authentication error.");
+        }
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvChallengeAck" + " from="
+                    + peer.node + " digest=" + hex(her_digest) + " local="
+                    + localNode);
+        }
     }
 
     protected void sendStatus(final String status) throws IOException {
 
-	final OtpOutputStream obuf = new OtpOutputStream();
-	obuf.write2BE(status.length() + 1);
-	obuf.write1(ChallengeStatus);
-	obuf.write(status.getBytes());
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        obuf.write2BE(status.length() + 1);
+        obuf.write1(ChallengeStatus);
+        obuf.write(status.getBytes());
 
-	obuf.writeTo(socket.getOutputStream());
+        obuf.writeTo(socket.getOutputStream());
 
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendStatus" + " status="
-		    + status + " local=" + self);
-	}
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendStatus" + " status="
+                    + status + " local=" + localNode);
+        }
     }
 
     protected void recvStatus() throws IOException {
 
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    final int tag = ibuf.read1();
-	    if (tag != ChallengeStatus) {
-		throw new IOException("Handshake protocol error");
-	    }
-	    final byte[] tmpbuf = new byte[buf.length - 1];
-	    ibuf.readN(tmpbuf);
-	    final String status = OtpErlangString.newString(tmpbuf);
-
-	    if (status.compareTo("ok") != 0) {
-		throw new IOException("Peer replied with status '" + status
-			+ "' instead of 'ok'");
-	    }
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvStatus (ok)" + " local="
-		    + self);
-	}
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            final int tag = ibuf.read1();
+            if (tag != ChallengeStatus) {
+                throw new IOException("Handshake protocol error");
+            }
+            final byte[] tmpbuf = new byte[buf.length - 1];
+            ibuf.readN(tmpbuf);
+            final String status = OtpErlangString.newString(tmpbuf);
+
+            if (status.compareTo("ok") != 0) {
+                throw new IOException("Peer replied with status '" + status
+                        + "' instead of 'ok'");
+            }
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvStatus (ok)" + " local="
+                    + localNode);
+        }
     }
 
     public void setFlags(final int flags) {
-	this.flags = flags;
+        this.flags = flags;
     }
 
     public int getFlags() {
-	return flags;
+        return flags;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
index 3ef44b8851..6f07d8171e 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
@@ -1,20 +1,20 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2014. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
- * %CopyrightEnd% 
+ *
+ * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
@@ -29,7 +29,7 @@ import java.net.UnknownHostException;
  * <p>
  * Represents an OTP node.
  * </p>
- * 
+ *
  * <p>
  * About nodenames: Erlang nodenames consist of two components, an alivename and
  * a hostname separated by '@'. Additionally, there are two nodename formats:
@@ -40,7 +40,7 @@ import java.net.UnknownHostException;
  * however Jinterface makes no distinction. See the Erlang documentation for
  * more information about nodenames.
  * </p>
- * 
+ *
  * <p>
  * The constructors for the AbstractNode classes will create names exactly as
  * you provide them as long as the name contains '@'. If the string you provide
@@ -48,7 +48,7 @@ import java.net.UnknownHostException;
  * host will be appended, resulting in a shortname. Nodenames longer than 255
  * characters will be truncated without warning.
  * </p>
- * 
+ *
  * <p>
  * Upon initialization, this class attempts to read the file .erlang.cookie in
  * the user's home directory, and uses the trimmed first line of the file as the
@@ -58,7 +58,7 @@ import java.net.UnknownHostException;
  * using the system property "user.home", which may not be automatically set on
  * all platforms.
  * </p>
- * 
+ *
  * <p>
  * Instances of this class cannot be created directly, use one of the subclasses
  * instead.
@@ -100,45 +100,50 @@ public class AbstractNode {
     int distLow = 5; // Cannot talk to nodes before R6
     int creation = 0;
     int flags = dFlagExtendedReferences | dFlagExtendedPidsPorts
-	    | dFlagBitBinaries | dFlagNewFloats | dFlagFunTags
-	    | dflagNewFunTags | dFlagUtf8Atoms | dFlagMapTag;
+            | dFlagBitBinaries | dFlagNewFloats | dFlagFunTags
+            | dflagNewFunTags | dFlagUtf8Atoms | dFlagMapTag;
 
     /* initialize hostname and default cookie */
     static {
-	try {
-	    localHost = InetAddress.getLocalHost().getHostName();
-	    /*
-	     * Make sure it's a short name, i.e. strip of everything after first
-	     * '.'
-	     */
-	    final int dot = localHost.indexOf(".");
-	    if (dot != -1) {
-		localHost = localHost.substring(0, dot);
-	    }
-	} catch (final UnknownHostException e) {
-	    localHost = "localhost";
-	}
+        try {
+            localHost = InetAddress.getLocalHost().getHostName();
+            /*
+             * Make sure it's a short name, i.e. strip of everything after first
+             * '.'
+             */
+            final int dot = localHost.indexOf(".");
+            if (dot != -1) {
+                localHost = localHost.substring(0, dot);
+            }
+        } catch (final UnknownHostException e) {
+            localHost = "localhost";
+        }
 
-	final String homeDir = getHomeDir();
-	final String dotCookieFilename = homeDir + File.separator
+        final String homeDir = getHomeDir();
+        final String dotCookieFilename = homeDir + File.separator
                 + ".erlang.cookie";
-	BufferedReader br = null;
+        BufferedReader br = null;
 
-	try {
-	    final File dotCookieFile = new File(dotCookieFilename);
+        try {
+            final File dotCookieFile = new File(dotCookieFilename);
 
-	    br = new BufferedReader(new FileReader(dotCookieFile));
-	    defaultCookie = br.readLine().trim();
-	} catch (final IOException e) {
-	    defaultCookie = "";
-	} finally {
-	    try {
-		if (br != null) {
-		    br.close();
-		}
-	    } catch (final IOException e) {
-	    }
-	}
+            br = new BufferedReader(new FileReader(dotCookieFile));
+            final String line = br.readLine();
+            if (line == null) {
+                defaultCookie = "";
+            } else {
+                defaultCookie = line.trim();
+            }
+        } catch (final IOException e) {
+            defaultCookie = "";
+        } finally {
+            try {
+                if (br != null) {
+                    br.close();
+                }
+            } catch (final IOException e) {
+            }
+        }
     }
 
     protected AbstractNode() {
@@ -148,120 +153,119 @@ public class AbstractNode {
      * Create a node with the given name and the default cookie.
      */
     protected AbstractNode(final String node) {
-	this(node, defaultCookie);
+        this(node, defaultCookie);
     }
 
     /**
      * Create a node with the given name and cookie.
      */
     protected AbstractNode(final String name, final String cookie) {
-	this.cookie = cookie;
+        this.cookie = cookie;
 
-	final int i = name.indexOf('@', 0);
-	if (i < 0) {
-	    alive = name;
-	    host = localHost;
-	} else {
-	    alive = name.substring(0, i);
-	    host = name.substring(i + 1, name.length());
-	}
+        final int i = name.indexOf('@', 0);
+        if (i < 0) {
+            alive = name;
+            host = localHost;
+        } else {
+            alive = name.substring(0, i);
+            host = name.substring(i + 1, name.length());
+        }
 
-	if (alive.length() > 0xff) {
-	    alive = alive.substring(0, 0xff);
-	}
+        if (alive.length() > 0xff) {
+            alive = alive.substring(0, 0xff);
+        }
 
-	node = alive + "@" + host;
+        node = alive + "@" + host;
     }
 
     /**
      * Get the name of this node.
-     * 
+     *
      * @return the name of the node represented by this object.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the hostname part of the nodename. Nodenames are composed of two
      * parts, an alivename and a hostname, separated by '@'. This method returns
      * the part of the nodename following the '@'.
-     * 
+     *
      * @return the hostname component of the nodename.
      */
     public String host() {
-	return host;
+        return host;
     }
 
     /**
      * Get the alivename part of the hostname. Nodenames are composed of two
      * parts, an alivename and a hostname, separated by '@'. This method returns
      * the part of the nodename preceding the '@'.
-     * 
+     *
      * @return the alivename component of the nodename.
      */
     public String alive() {
-	return alive;
+        return alive;
     }
 
     /**
      * Get the authorization cookie used by this node.
-     * 
+     *
      * @return the authorization cookie used by this node.
      */
     public String cookie() {
-	return cookie;
+        return cookie;
     }
 
     // package scope
     int type() {
-	return ntype;
+        return ntype;
     }
 
     // package scope
     int distHigh() {
-	return distHigh;
+        return distHigh;
     }
 
     // package scope
     int distLow() {
-	return distLow;
+        return distLow;
     }
 
     // package scope: useless information?
     int proto() {
-	return proto;
+        return proto;
     }
 
     // package scope
     int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Set the authorization cookie used by this node.
-     * 
+     *
      * @return the previous authorization cookie used by this node.
      */
     public String setCookie(final String cookie) {
-	final String prev = this.cookie;
-	this.cookie = cookie;
-	return prev;
+        final String prev = this.cookie;
+        this.cookie = cookie;
+        return prev;
     }
 
     @Override
     public String toString() {
-	return node();
+        return node();
     }
 
     private static String getHomeDir() {
-	final String home = System.getProperty("user.home");
-	if (System.getProperty("os.name").toLowerCase().contains("windows")) {
-	    final String drive = System.getenv("HOMEDRIVE");
-	    final String path = System.getenv("HOMEPATH");
-	    return (drive != null && path != null) ? drive + path : home;
-	} else {
-	    return home;
-	}
+        final String home = System.getProperty("user.home");
+        if (System.getProperty("os.name").toLowerCase().contains("windows")) {
+            final String drive = System.getenv("HOMEDRIVE");
+            final String path = System.getenv("HOMEPATH");
+            return drive != null && path != null ? drive + path : home;
+        }
+        return home;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java
index 80bb02f16c..8a66190e6f 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java
@@ -1,19 +1,19 @@
-/* 
+/*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -34,128 +34,128 @@ public class GenericQueue {
     private int count;
 
     private void init() {
-	head = null;
-	tail = null;
-	count = 0;
+        head = null;
+        tail = null;
+        count = 0;
     }
 
     /** Create an empty queue */
     public GenericQueue() {
-	init();
-	status = open;
+        init();
+        status = open;
     }
 
     /** Clear a queue */
     public void flush() {
-	init();
+        init();
     }
 
     public void close() {
-	status = closing;
+        status = closing;
     }
 
     /**
      * Add an object to the tail of the queue.
-     * 
+     *
      * @param o
-     *                Object to insert in the queue
+     *            Object to insert in the queue
      */
     public synchronized void put(final Object o) {
-	final Bucket b = new Bucket(o);
-
-	if (tail != null) {
-	    tail.setNext(b);
-	    tail = b;
-	} else {
-	    // queue was empty but has one element now
-	    head = tail = b;
-	}
-	count++;
-
-	// notify any waiting tasks
-	notify();
+        final Bucket b = new Bucket(o);
+
+        if (tail != null) {
+            tail.setNext(b);
+            tail = b;
+        } else {
+            // queue was empty but has one element now
+            head = tail = b;
+        }
+        count++;
+
+        // notify any waiting tasks
+        notify();
     }
 
     /**
      * Retrieve an object from the head of the queue, or block until one
      * arrives.
-     * 
+     *
      * @return The object at the head of the queue.
      */
     public synchronized Object get() {
-	Object o = null;
-
-	while ((o = tryGet()) == null) {
-	    try {
-		this.wait();
-	    } catch (final InterruptedException e) {
-	    }
-	}
-	return o;
+        Object o = null;
+
+        while ((o = tryGet()) == null) {
+            try {
+                this.wait();
+            } catch (final InterruptedException e) {
+            }
+        }
+        return o;
     }
 
     /**
      * Retrieve an object from the head of the queue, blocking until one arrives
      * or until timeout occurs.
-     * 
+     *
      * @param timeout
-     *                Maximum time to block on queue, in ms. Use 0 to poll the
-     *                queue.
-     * 
+     *            Maximum time to block on queue, in ms. Use 0 to poll the
+     *            queue.
+     *
      * @exception InterruptedException
-     *                    if the operation times out.
-     * 
+     *                if the operation times out.
+     *
      * @return The object at the head of the queue, or null if none arrived in
      *         time.
      */
     public synchronized Object get(final long timeout)
-	    throws InterruptedException {
-	if (status == closed) {
-	    return null;
-	}
-
-	long currentTime = System.currentTimeMillis();
-	final long stopTime = currentTime + timeout;
-	Object o = null;
-
-	while (true) {
-	    if ((o = tryGet()) != null) {
-		return o;
-	    }
-
-	    currentTime = System.currentTimeMillis();
-	    if (stopTime <= currentTime) {
-		throw new InterruptedException("Get operation timed out");
-	    }
-
-	    try {
-		this.wait(stopTime - currentTime);
-	    } catch (final InterruptedException e) {
-		// ignore, but really should retry operation instead
-	    }
-	}
+            throws InterruptedException {
+        if (status == closed) {
+            return null;
+        }
+
+        long currentTime = System.currentTimeMillis();
+        final long stopTime = currentTime + timeout;
+        Object o = null;
+
+        while (true) {
+            if ((o = tryGet()) != null) {
+                return o;
+            }
+
+            currentTime = System.currentTimeMillis();
+            if (stopTime <= currentTime) {
+                throw new InterruptedException("Get operation timed out");
+            }
+
+            try {
+                this.wait(stopTime - currentTime);
+            } catch (final InterruptedException e) {
+                // ignore, but really should retry operation instead
+            }
+        }
     }
 
     // attempt to retrieve message from queue head
     public Object tryGet() {
-	Object o = null;
+        Object o = null;
 
-	if (head != null) {
-	    o = head.getContents();
-	    head = head.getNext();
-	    count--;
+        if (head != null) {
+            o = head.getContents();
+            head = head.getNext();
+            count--;
 
-	    if (head == null) {
-		tail = null;
-		count = 0;
-	    }
-	}
+            if (head == null) {
+                tail = null;
+                count = 0;
+            }
+        }
 
-	return o;
+        return o;
     }
 
     public synchronized int getCount() {
-	return count;
+        return count;
     }
 
     /*
@@ -163,24 +163,24 @@ public class GenericQueue {
      * The container holds the queued object and a reference to the next Bucket.
      */
     class Bucket {
-	private Bucket next;
-	private final Object contents;
+        private Bucket next;
+        private final Object contents;
 
-	public Bucket(final Object o) {
-	    next = null;
-	    contents = o;
-	}
+        public Bucket(final Object o) {
+            next = null;
+            contents = o;
+        }
 
-	public void setNext(final Bucket newNext) {
-	    next = newNext;
-	}
+        public void setNext(final Bucket newNext) {
+            next = newNext;
+        }
 
-	public Bucket getNext() {
-	    return next;
-	}
+        public Bucket getNext() {
+            return next;
+        }
 
-	public Object getContents() {
-	    return contents;
-	}
+        public Object getContents() {
+            return contents;
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java
index 2b085761e3..33ba94e53f 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,33 +25,34 @@ class Link {
     private int hashCodeValue = 0;
 
     public Link(final OtpErlangPid local, final OtpErlangPid remote) {
-	this.local = local;
-	this.remote = remote;
+        this.local = local;
+        this.remote = remote;
     }
 
     public OtpErlangPid local() {
-	return local;
+        return local;
     }
 
     public OtpErlangPid remote() {
-	return remote;
+        return remote;
     }
 
     public boolean contains(final OtpErlangPid pid) {
-	return local.equals(pid) || remote.equals(pid);
+        return local.equals(pid) || remote.equals(pid);
     }
 
-    public boolean equals(final OtpErlangPid local, final OtpErlangPid remote) {
-	return this.local.equals(local) && this.remote.equals(remote)
-		|| this.local.equals(remote) && this.remote.equals(local);
+    public boolean equals(final OtpErlangPid alocal, final OtpErlangPid aremote) {
+        return local.equals(alocal) && remote.equals(aremote)
+                || local.equals(aremote) && remote.equals(alocal);
     }
-    
+
+    @Override
     public int hashCode() {
-	if (hashCodeValue == 0) {
-	    OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
-	    hash.combine(local.hashCode() + remote.hashCode());
-	    hashCodeValue = hash.valueOf();
-	}
-	return hashCodeValue;
+        if (hashCodeValue == 0) {
+            final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
+            hash.combine(local.hashCode() + remote.hashCode());
+            hashCodeValue = hash.valueOf();
+        }
+        return hashCodeValue;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java
index 0bb4a708a3..38517860ed 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -24,100 +24,100 @@ class Links {
     int count;
 
     Links() {
-	this(10);
+        this(10);
     }
 
     Links(final int initialSize) {
-	links = new Link[initialSize];
-	count = 0;
+        links = new Link[initialSize];
+        count = 0;
     }
 
     synchronized void addLink(final OtpErlangPid local,
-	    final OtpErlangPid remote) {
-	if (find(local, remote) == -1) {
-	    if (count >= links.length) {
-		final Link[] tmp = new Link[count * 2];
-		System.arraycopy(links, 0, tmp, 0, count);
-		links = tmp;
-	    }
-	    links[count++] = new Link(local, remote);
-	}
+            final OtpErlangPid remote) {
+        if (find(local, remote) == -1) {
+            if (count >= links.length) {
+                final Link[] tmp = new Link[count * 2];
+                System.arraycopy(links, 0, tmp, 0, count);
+                links = tmp;
+            }
+            links[count++] = new Link(local, remote);
+        }
     }
 
     synchronized void removeLink(final OtpErlangPid local,
-	    final OtpErlangPid remote) {
-	int i;
+            final OtpErlangPid remote) {
+        int i;
 
-	if ((i = find(local, remote)) != -1) {
-	    count--;
-	    links[i] = links[count];
-	    links[count] = null;
-	}
+        if ((i = find(local, remote)) != -1) {
+            count--;
+            links[i] = links[count];
+            links[count] = null;
+        }
     }
 
     synchronized boolean exists(final OtpErlangPid local,
-	    final OtpErlangPid remote) {
-	return find(local, remote) != -1;
+            final OtpErlangPid remote) {
+        return find(local, remote) != -1;
     }
 
     synchronized int find(final OtpErlangPid local, final OtpErlangPid remote) {
-	for (int i = 0; i < count; i++) {
-	    if (links[i].equals(local, remote)) {
-		return i;
-	    }
-	}
-	return -1;
+        for (int i = 0; i < count; i++) {
+            if (links[i].equals(local, remote)) {
+                return i;
+            }
+        }
+        return -1;
     }
 
     int count() {
-	return count;
+        return count;
     }
 
     /* all local pids get notified about broken connection */
     synchronized OtpErlangPid[] localPids() {
-	OtpErlangPid[] ret = null;
-	if (count != 0) {
-	    ret = new OtpErlangPid[count];
-	    for (int i = 0; i < count; i++) {
-		ret[i] = links[i].local();
-	    }
-	}
-	return ret;
+        OtpErlangPid[] ret = null;
+        if (count != 0) {
+            ret = new OtpErlangPid[count];
+            for (int i = 0; i < count; i++) {
+                ret[i] = links[i].local();
+            }
+        }
+        return ret;
     }
 
     /* all remote pids get notified about failed pid */
     synchronized OtpErlangPid[] remotePids() {
-	OtpErlangPid[] ret = null;
-	if (count != 0) {
-	    ret = new OtpErlangPid[count];
-	    for (int i = 0; i < count; i++) {
-		ret[i] = links[i].remote();
-	    }
-	}
-	return ret;
+        OtpErlangPid[] ret = null;
+        if (count != 0) {
+            ret = new OtpErlangPid[count];
+            for (int i = 0; i < count; i++) {
+                ret[i] = links[i].remote();
+            }
+        }
+        return ret;
     }
 
     /* clears the link table, returns a copy */
     synchronized Link[] clearLinks() {
-	Link[] ret = null;
-	if (count != 0) {
-	    ret = new Link[count];
-	    for (int i = 0; i < count; i++) {
-		ret[i] = links[i];
-		links[i] = null;
-	    }
-	    count = 0;
-	}
-	return ret;
+        Link[] ret = null;
+        if (count != 0) {
+            ret = new Link[count];
+            for (int i = 0; i < count; i++) {
+                ret[i] = links[i];
+                links[i] = null;
+            }
+            count = 0;
+        }
+        return ret;
     }
 
     /* returns a copy of the link table */
     synchronized Link[] links() {
-	Link[] ret = null;
-	if (count != 0) {
-	    ret = new Link[count];
-	    System.arraycopy(links, 0, ret, 0, count);
-	}
-	return ret;
+        Link[] ret = null;
+        if (count != 0) {
+            ret = new Link[count];
+            System.arraycopy(links, 0, ret, 0, count);
+        }
+        return ret;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
index f476d4594d..ea3ab770ce 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
@@ -32,6 +32,18 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
 include $(ERL_TOP)/lib/jinterface/vsn.mk
 VSN=$(JINTERFACE_VSN)
 
+#
+
+EBINDIR=$(ERL_TOP)/lib/jinterface/ebin
+
+APP_FILE= jinterface.app
+APP_SRC= $(APP_FILE).src
+APP_TARGET= $(EBINDIR)/$(APP_FILE)
+
+APPUP_FILE= jinterface.appup
+APPUP_SRC= $(APPUP_FILE).src
+APPUP_TARGET= $(EBINDIR)/$(APPUP_FILE)
+
 # ----------------------------------------------------
 # Release directory specification
 # ----------------------------------------------------
@@ -45,7 +57,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/jinterface-$(VSN)
 # all java sourcefiles listed in common include file
 include $(ERL_TOP)/lib/jinterface/java_src/$(JAVA_CLASS_SUBDIR)/java_files
 
-TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class)
+TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class) $(APP_TARGET) $(APPUP_TARGET)
 JAVA_SRC= $(JAVA_FILES:%=%.java)
 
 JARFILE= OtpErlang.jar
@@ -66,7 +78,7 @@ ifneq ($(V),0)
 JARFLAGS=-cfv
 endif
 
-JAVA_OPTIONS = 
+JAVA_OPTIONS = -Xlint 
 
 ifeq ($(TESTROOT),)
 RELEASE_PATH="$(ERL_TOP)/release/$(TARGET)"
@@ -79,6 +91,11 @@ endif
 # Make Rules
 # ----------------------------------------------------
 
+$(APP_TARGET): $(APP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@
+$(APPUP_TARGET): $(APPUP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@
+
 debug opt: make_dirs $(JAVA_DEST_ROOT)$(JARFILE)
 
 make_dirs:
@@ -106,6 +123,9 @@ release_spec: opt
 	$(V_at)$(INSTALL_DATA) $(JAVA_SRC) "$(RELSYSDIR)/java_src/com/ericsson/otp/erlang"
 	$(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/priv"
 	$(V_at)$(INSTALL_DATA) $(JAVA_DEST_ROOT)$(JARFILE) "$(RELSYSDIR)/priv"
+	$(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
+	$(V_at)$(INSTALL_DATA) $(APP_TARGET) "$(RELSYSDIR)/ebin/$(APP_FILE)"
+	$(V_at)$(INSTALL_DATA) $(APPUP_TARGET) "$(RELSYSDIR)/ebin/$(APPUP_FILE)"
 
 release_docs_spec:
 
@@ -113,4 +133,3 @@ release_docs_spec:
 
 
 # ----------------------------------------------------
-
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java
index 39d254d9fa..47646121c3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,7 +22,7 @@ package com.ericsson.otp.erlang;
  * Exception raised when a node attempts to establish a communication channel
  * when it is not authorized to do so, or when a node sends a message containing
  * an invalid cookie on an established channel.
- * 
+ *
  * @see OtpConnection
  */
 public class OtpAuthException extends OtpException {
@@ -32,6 +32,6 @@ public class OtpAuthException extends OtpException {
      * Provides a detailed message.
      */
     public OtpAuthException(final String s) {
-	super(s);
+        super(s);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java
index 8e8bd473c8..2c9b7766bc 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,22 +25,22 @@ import java.net.Socket;
  * Maintains a connection between a Java process and a remote Erlang, Java or C
  * node. The object maintains connection state and allows data to be sent to and
  * received from the peer.
- * 
+ *
  * <p>
  * Once a connection is established between the local node and a remote node,
  * the connection object can be used to send and receive messages between the
  * nodes and make rpc calls (assuming that the remote node is a real Erlang
  * node).
- * 
+ *
  * <p>
  * The various receive methods are all blocking and will return only when a
  * valid message has been received or an exception is raised.
- * 
+ *
  * <p>
  * If an exception occurs in any of the methods in this class, the connection
  * will be closed and must be explicitely reopened in order to resume
  * communication with the peer.
- * 
+ *
  * <p>
  * It is not possible to create an instance of this class directly.
  * OtpConnection objects are returned by {@link OtpSelf#connect(OtpPeer)
@@ -55,66 +55,66 @@ public class OtpConnection extends AbstractConnection {
      * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data
      * received when handshaking with the peer node, when the remote node is the
      * connection intitiator.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error
      */
     // package scope
     OtpConnection(final OtpSelf self, final Socket s) throws IOException,
-	    OtpAuthException {
-	super(self, s);
-	this.self = self;
-	queue = new GenericQueue();
-	start();
+            OtpAuthException {
+        super(self, s);
+        this.self = self;
+        queue = new GenericQueue();
+        start();
     }
 
     /*
      * Intiate and open a connection to a remote node.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error.
      */
     // package scope
     OtpConnection(final OtpSelf self, final OtpPeer other) throws IOException,
-	    OtpAuthException {
-	super(self, other);
-	this.self = self;
-	queue = new GenericQueue();
-	start();
+            OtpAuthException {
+        super(self, other);
+        this.self = self;
+        queue = new GenericQueue();
+        start();
     }
 
     @Override
     public void deliver(final Exception e) {
-	queue.put(e);
+        queue.put(e);
     }
 
     @Override
     public void deliver(final OtpMsg msg) {
-	queue.put(msg);
+        queue.put(msg);
     }
 
     /**
      * Get information about the node at the peer end of this connection.
-     * 
+     *
      * @return the {@link OtpPeer Node} representing the peer node.
      */
     public OtpPeer peer() {
-	return peer;
+        return peer;
     }
 
     /**
      * Get information about the node at the local end of this connection.
-     * 
+     *
      * @return the {@link OtpSelf Node} representing the local node.
      */
     public OtpSelf self() {
-	return self;
+        return self;
     }
 
     /**
@@ -122,414 +122,412 @@ public class OtpConnection extends AbstractConnection {
      * this connection.
      */
     public int msgCount() {
-	return queue.getCount();
+        return queue.getCount();
     }
 
     /**
      * Receive a message from a remote process. This method blocks until a valid
      * message is received or an exception is raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @return an object containing a single Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpErlangObject receive() throws IOException, OtpErlangExit,
-	    OtpAuthException {
-	try {
-	    return receiveMsg().getMsg();
-	} catch (final OtpErlangDecodeException e) {
-	    close();
-	    throw new IOException(e.getMessage());
-	}
+            OtpAuthException {
+        try {
+            return receiveMsg().getMsg();
+        } catch (final OtpErlangDecodeException e) {
+            close();
+            throw new IOException(e.getMessage());
+        }
     }
 
     /**
      * Receive a message from a remote process. This method blocks at most for
      * the specified time, until a valid message is received or an exception is
      * raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @param timeout
-     *                the time in milliseconds that this operation will block.
-     *                Specify 0 to poll the queue.
-     * 
+     *            the time in milliseconds that this operation will block.
+     *            Specify 0 to poll the queue.
+     *
      * @return an object containing a single Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
-     * 
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpErlangObject receive(final long timeout)
-	    throws InterruptedException, IOException, OtpErlangExit,
-	    OtpAuthException {
-	try {
-	    return receiveMsg(timeout).getMsg();
-	} catch (final OtpErlangDecodeException e) {
-	    close();
-	    throw new IOException(e.getMessage());
-	}
+            throws InterruptedException, IOException, OtpErlangExit,
+            OtpAuthException {
+        try {
+            return receiveMsg(timeout).getMsg();
+        } catch (final OtpErlangDecodeException e) {
+            close();
+            throw new IOException(e.getMessage());
+        }
     }
 
     /**
      * Receive a raw (still encoded) message from a remote process. This message
      * blocks until a valid message is received or an exception is raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @return an object containing a raw (still encoded) Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpInputStream receiveBuf() throws IOException, OtpErlangExit,
-	    OtpAuthException {
-	return receiveMsg().getMsgBuf();
+            OtpAuthException {
+        return receiveMsg().getMsgBuf();
     }
 
     /**
      * Receive a raw (still encoded) message from a remote process. This message
      * blocks at most for the specified time until a valid message is received
      * or an exception is raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @param timeout
-     *                the time in milliseconds that this operation will block.
-     *                Specify 0 to poll the queue.
-     * 
+     *            the time in milliseconds that this operation will block.
+     *            Specify 0 to poll the queue.
+     *
      * @return an object containing a raw (still encoded) Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
-     * 
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpInputStream receiveBuf(final long timeout)
-	    throws InterruptedException, IOException, OtpErlangExit,
-	    OtpAuthException {
-	return receiveMsg(timeout).getMsgBuf();
+            throws InterruptedException, IOException, OtpErlangExit,
+            OtpAuthException {
+        return receiveMsg(timeout).getMsgBuf();
     }
 
     /**
      * Receive a messge complete with sender and recipient information.
-     * 
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information about
      *         the sender and recipient, as well as the actual message contents.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpMsg receiveMsg() throws IOException, OtpErlangExit,
-	    OtpAuthException {
-	final Object o = queue.get();
-
-	if (o instanceof OtpMsg) {
-	    return (OtpMsg) o;
-	} else if (o instanceof IOException) {
-	    throw (IOException) o;
-	} else if (o instanceof OtpErlangExit) {
-	    throw (OtpErlangExit) o;
-	} else if (o instanceof OtpAuthException) {
-	    throw (OtpAuthException) o;
-	}
-
-	return null;
+            OtpAuthException {
+        final Object o = queue.get();
+
+        if (o instanceof OtpMsg) {
+            return (OtpMsg) o;
+        } else if (o instanceof IOException) {
+            throw (IOException) o;
+        } else if (o instanceof OtpErlangExit) {
+            throw (OtpErlangExit) o;
+        } else if (o instanceof OtpAuthException) {
+            throw (OtpAuthException) o;
+        }
+
+        return null;
     }
 
     /**
      * Receive a messge complete with sender and recipient information. This
      * method blocks at most for the specified time.
-     * 
+     *
      * @param timeout
-     *                the time in milliseconds that this operation will block.
-     *                Specify 0 to poll the queue.
-     * 
+     *            the time in milliseconds that this operation will block.
+     *            Specify 0 to poll the queue.
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information about
      *         the sender and recipient, as well as the actual message contents.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
-     * 
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpMsg receiveMsg(final long timeout) throws InterruptedException,
-	    IOException, OtpErlangExit, OtpAuthException {
-	final Object o = queue.get(timeout);
-
-	if (o instanceof OtpMsg) {
-	    return (OtpMsg) o;
-	} else if (o instanceof IOException) {
-	    throw (IOException) o;
-	} else if (o instanceof OtpErlangExit) {
-	    throw (OtpErlangExit) o;
-	} else if (o instanceof OtpAuthException) {
-	    throw (OtpAuthException) o;
-	}
-
-	return null;
+            IOException, OtpErlangExit, OtpAuthException {
+        final Object o = queue.get(timeout);
+
+        if (o instanceof OtpMsg) {
+            return (OtpMsg) o;
+        } else if (o instanceof IOException) {
+            throw (IOException) o;
+        } else if (o instanceof OtpErlangExit) {
+            throw (OtpErlangExit) o;
+        } else if (o instanceof OtpAuthException) {
+            throw (OtpAuthException) o;
+        }
+
+        return null;
     }
 
     /**
      * Send a message to a process on a remote node.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
+     *            the Erlang PID of the remote process.
      * @param msg
-     *                the message to send.
-     * 
+     *            the message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
+    @SuppressWarnings("resource")
     public void send(final OtpErlangPid dest, final OtpErlangObject msg)
-	    throws IOException {
-	// encode and send the message
-	super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
+            throws IOException {
+        // encode and send the message
+        super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
     }
 
     /**
      * Send a message to a named process on a remote node.
-     * 
+     *
      * @param dest
-     *                the name of the remote process.
+     *            the name of the remote process.
      * @param msg
-     *                the message to send.
-     * 
+     *            the message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
+    @SuppressWarnings("resource")
     public void send(final String dest, final OtpErlangObject msg)
-	    throws IOException {
-	// encode and send the message
-	super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
+            throws IOException {
+        // encode and send the message
+        super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
     }
 
     /**
      * Send a pre-encoded message to a named process on a remote node.
-     * 
+     *
      * @param dest
-     *                the name of the remote process.
+     *            the name of the remote process.
      * @param payload
-     *                the encoded message to send.
-     * 
+     *            the encoded message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendBuf(final String dest, final OtpOutputStream payload)
-	    throws IOException {
-	super.sendBuf(self.pid(), dest, payload);
+            throws IOException {
+        super.sendBuf(self.pid(), dest, payload);
     }
 
     /**
      * Send a pre-encoded message to a process on a remote node.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
-     * @param msg
-     *                the encoded message to send.
-     * 
+     *            the Erlang PID of the remote process.
+     * @param payload
+     *            the encoded message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendBuf(final OtpErlangPid dest, final OtpOutputStream payload)
-	    throws IOException {
-	super.sendBuf(self.pid(), dest, payload);
+            throws IOException {
+        super.sendBuf(self.pid(), dest, payload);
     }
 
     /**
      * Send an RPC request to the remote Erlang node. This convenience function
      * creates the following message and sends it to 'rex' on the remote node:
-     * 
+     *
      * <pre>
      * { self, { call, Mod, Fun, Args, user } }
      * </pre>
-     * 
+     *
      * <p>
      * Note that this method has unpredicatble results if the remote node is not
      * an Erlang node.
      * </p>
-     * 
+     *
      * @param mod
-     *                the name of the Erlang module containing the function to
-     *                be called.
+     *            the name of the Erlang module containing the function to be
+     *            called.
      * @param fun
-     *                the name of the function to call.
+     *            the name of the function to call.
      * @param args
-     *                an array of Erlang terms, to be used as arguments to the
-     *                function.
-     * 
+     *            an array of Erlang terms, to be used as arguments to the
+     *            function.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendRPC(final String mod, final String fun,
-	    final OtpErlangObject[] args) throws IOException {
-	sendRPC(mod, fun, new OtpErlangList(args));
+            final OtpErlangObject[] args) throws IOException {
+        sendRPC(mod, fun, new OtpErlangList(args));
     }
 
     /**
      * Send an RPC request to the remote Erlang node. This convenience function
      * creates the following message and sends it to 'rex' on the remote node:
-     * 
+     *
      * <pre>
      * { self, { call, Mod, Fun, Args, user } }
      * </pre>
-     * 
+     *
      * <p>
      * Note that this method has unpredicatble results if the remote node is not
      * an Erlang node.
      * </p>
-     * 
+     *
      * @param mod
-     *                the name of the Erlang module containing the function to
-     *                be called.
+     *            the name of the Erlang module containing the function to be
+     *            called.
      * @param fun
-     *                the name of the function to call.
+     *            the name of the function to call.
      * @param args
-     *                a list of Erlang terms, to be used as arguments to the
-     *                function.
-     * 
+     *            a list of Erlang terms, to be used as arguments to the
+     *            function.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendRPC(final String mod, final String fun,
-	    final OtpErlangList args) throws IOException {
-	final OtpErlangObject[] rpc = new OtpErlangObject[2];
-	final OtpErlangObject[] call = new OtpErlangObject[5];
+            final OtpErlangList args) throws IOException {
+        final OtpErlangObject[] rpc = new OtpErlangObject[2];
+        final OtpErlangObject[] call = new OtpErlangObject[5];
 
-	/* {self, { call, Mod, Fun, Args, user}} */
+        /* {self, { call, Mod, Fun, Args, user}} */
 
-	call[0] = new OtpErlangAtom("call");
-	call[1] = new OtpErlangAtom(mod);
-	call[2] = new OtpErlangAtom(fun);
-	call[3] = args;
-	call[4] = new OtpErlangAtom("user");
+        call[0] = new OtpErlangAtom("call");
+        call[1] = new OtpErlangAtom(mod);
+        call[2] = new OtpErlangAtom(fun);
+        call[3] = args;
+        call[4] = new OtpErlangAtom("user");
 
-	rpc[0] = self.pid();
-	rpc[1] = new OtpErlangTuple(call);
+        rpc[0] = self.pid();
+        rpc[1] = new OtpErlangTuple(call);
 
-	send("rex", new OtpErlangTuple(rpc));
+        send("rex", new OtpErlangTuple(rpc));
     }
 
     /**
      * Receive an RPC reply from the remote Erlang node. This convenience
      * function receives a message from the remote node, and expects it to have
      * the following format:
-     * 
+     *
      * <pre>
      * { rex, Term }
      * </pre>
-     * 
+     *
      * @return the second element of the tuple if the received message is a
      *         two-tuple, otherwise null. No further error checking is
      *         performed.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpErlangObject receiveRPC() throws IOException, OtpErlangExit,
-	    OtpAuthException {
+            OtpAuthException {
 
-	final OtpErlangObject msg = receive();
+        final OtpErlangObject msg = receive();
 
-	if (msg instanceof OtpErlangTuple) {
-	    final OtpErlangTuple t = (OtpErlangTuple) msg;
-	    if (t.arity() == 2) {
-		return t.elementAt(1); // obs: second element
-	    }
-	}
+        if (msg instanceof OtpErlangTuple) {
+            final OtpErlangTuple t = (OtpErlangTuple) msg;
+            if (t.arity() == 2) {
+                return t.elementAt(1); // obs: second element
+            }
+        }
 
-	return null;
+        return null;
     }
 
     /**
@@ -537,48 +535,48 @@ public class OtpConnection extends AbstractConnection {
      * remote node. If the link is still active when the remote process
      * terminates, an exit signal will be sent to this connection. Use
      * {@link #unlink unlink()} to remove the link.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
-     * 
+     *            the Erlang PID of the remote process.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void link(final OtpErlangPid dest) throws IOException {
-	super.sendLink(self.pid(), dest);
+        super.sendLink(self.pid(), dest);
     }
 
     /**
      * Remove a link between the local node and the specified process on the
-     * remote node. This method deactivates links created with
-     * {@link #link link()}.
-     * 
+     * remote node. This method deactivates links created with {@link #link
+     * link()}.
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
-     * 
+     *            the Erlang PID of the remote process.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void unlink(final OtpErlangPid dest) throws IOException {
-	super.sendUnlink(self.pid(), dest);
+        super.sendUnlink(self.pid(), dest);
     }
 
     /**
      * Send an exit signal to a remote process.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
+     *            the Erlang PID of the remote process.
      * @param reason
-     *                an Erlang term describing the exit reason.
-     * 
+     *            an Erlang term describing the exit reason.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void exit(final OtpErlangPid dest, final OtpErlangObject reason)
-	    throws IOException {
-	super.sendExit2(self.pid(), dest, reason);
+            throws IOException {
+        super.sendExit2(self.pid(), dest, reason);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java
index 5abf6e33f7..4d80f61d52 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -27,29 +27,29 @@ import java.net.Socket;
  * node. The object maintains connection state and allows data to be sent to and
  * received from the peer.
  * </p>
- * 
+ *
  * <p>
  * Once a connection is established between the local node and a remote node,
  * the connection object can be used to send and receive messages between the
  * nodes.
  * </p>
- * 
+ *
  * <p>
  * The various receive methods are all blocking and will return only when a
  * valid message has been received or an exception is raised.
  * </p>
- * 
+ *
  * <p>
  * If an exception occurs in any of the methods in this class, the connection
  * will be closed and must be reopened in order to resume communication with the
  * peer.
  * </p>
- * 
+ *
  * <p>
  * The message delivery methods in this class deliver directly to
  * {@link OtpMbox mailboxes} in the {@link OtpNode OtpNode} class.
  * </p>
- * 
+ *
  * <p>
  * It is not possible to create an instance of this class directly.
  * OtpCookedConnection objects are created as needed by the underlying mailbox
@@ -70,45 +70,45 @@ public class OtpCookedConnection extends AbstractConnection {
      * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data
      * received when handshaking with the peer node, when the remote node is the
      * connection intitiator.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error
      */
     // package scope
     OtpCookedConnection(final OtpNode self, final Socket s) throws IOException,
-	    OtpAuthException {
-	super(self, s);
-	this.self = self;
-	links = new Links(25);
-	start();
+            OtpAuthException {
+        super(self, s);
+        this.self = self;
+        links = new Links(25);
+        start();
     }
 
     /*
      * Intiate and open a connection to a remote node.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error.
      */
     // package scope
     OtpCookedConnection(final OtpNode self, final OtpPeer other)
-	    throws IOException, OtpAuthException {
-	super(self, other);
-	this.self = self;
-	links = new Links(25);
-	start();
+            throws IOException, OtpAuthException {
+        super(self, other);
+        this.self = self;
+        links = new Links(25);
+        start();
     }
 
     // pass the error to the node
     @Override
     public void deliver(final Exception e) {
-	self.deliverError(this, e);
-	return;
+        self.deliverError(this, e);
+        return;
     }
 
     /*
@@ -118,108 +118,110 @@ public class OtpCookedConnection extends AbstractConnection {
      */
     @Override
     public void deliver(final OtpMsg msg) {
-	final boolean delivered = self.deliver(msg);
-
-	switch (msg.type()) {
-	case OtpMsg.linkTag:
-	    if (delivered) {
-		links.addLink(msg.getRecipientPid(), msg.getSenderPid());
-	    } else {
-		try {
-		    // no such pid - send exit to sender
-		    super.sendExit(msg.getRecipientPid(), msg.getSenderPid(),
-			    new OtpErlangAtom("noproc"));
-		} catch (final IOException e) {
-		}
-	    }
-	    break;
-
-	case OtpMsg.unlinkTag:
-	case OtpMsg.exitTag:
-	    links.removeLink(msg.getRecipientPid(), msg.getSenderPid());
-	    break;
-
-	case OtpMsg.exit2Tag:
-	    break;
-	}
-
-	return;
+        final boolean delivered = self.deliver(msg);
+
+        switch (msg.type()) {
+        case OtpMsg.linkTag:
+            if (delivered) {
+                links.addLink(msg.getRecipientPid(), msg.getSenderPid());
+            } else {
+                try {
+                    // no such pid - send exit to sender
+                    super.sendExit(msg.getRecipientPid(), msg.getSenderPid(),
+                            new OtpErlangAtom("noproc"));
+                } catch (final IOException e) {
+                }
+            }
+            break;
+
+        case OtpMsg.unlinkTag:
+        case OtpMsg.exitTag:
+            links.removeLink(msg.getRecipientPid(), msg.getSenderPid());
+            break;
+
+        case OtpMsg.exit2Tag:
+            break;
+        }
+
+        return;
     }
 
     /*
      * send to pid
      */
+    @SuppressWarnings("resource")
     void send(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpErlangObject msg) throws IOException {
-	// encode and send the message
-	sendBuf(from, dest, new OtpOutputStream(msg));
+            final OtpErlangObject msg) throws IOException {
+        // encode and send the message
+        sendBuf(from, dest, new OtpOutputStream(msg));
     }
 
     /*
      * send to remote name dest is recipient's registered name, the nodename is
      * implied by the choice of connection.
      */
+    @SuppressWarnings("resource")
     void send(final OtpErlangPid from, final String dest,
-	    final OtpErlangObject msg) throws IOException {
-	// encode and send the message
-	sendBuf(from, dest, new OtpOutputStream(msg));
+            final OtpErlangObject msg) throws IOException {
+        // encode and send the message
+        sendBuf(from, dest, new OtpOutputStream(msg));
     }
 
     @Override
     public void close() {
-	super.close();
-	breakLinks();
+        super.close();
+        breakLinks();
     }
 
     @Override
     protected void finalize() {
-	close();
+        close();
     }
 
     /*
      * this one called by dying/killed process
      */
     void exit(final OtpErlangPid from, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	try {
-	    super.sendExit(from, to, reason);
-	} catch (final Exception e) {
-	}
+            final OtpErlangObject reason) {
+        try {
+            super.sendExit(from, to, reason);
+        } catch (final Exception e) {
+        }
     }
 
     /*
      * this one called explicitely by user code => use exit2
      */
     void exit2(final OtpErlangPid from, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	try {
-	    super.sendExit2(from, to, reason);
-	} catch (final Exception e) {
-	}
+            final OtpErlangObject reason) {
+        try {
+            super.sendExit2(from, to, reason);
+        } catch (final Exception e) {
+        }
     }
 
     /*
      * snoop for outgoing links and update own table
      */
     synchronized void link(final OtpErlangPid from, final OtpErlangPid to)
-	    throws OtpErlangExit {
-	try {
-	    super.sendLink(from, to);
-	    links.addLink(from, to);
-	} catch (final IOException e) {
-	    throw new OtpErlangExit("noproc", to);
-	}
+            throws OtpErlangExit {
+        try {
+            super.sendLink(from, to);
+            links.addLink(from, to);
+        } catch (final IOException e) {
+            throw new OtpErlangExit("noproc", to);
+        }
     }
 
     /*
      * snoop for outgoing unlinks and update own table
      */
     synchronized void unlink(final OtpErlangPid from, final OtpErlangPid to) {
-	links.removeLink(from, to);
-	try {
-	    super.sendUnlink(from, to);
-	} catch (final IOException e) {
-	}
+        links.removeLink(from, to);
+        try {
+            super.sendUnlink(from, to);
+        } catch (final IOException e) {
+        }
     }
 
     /*
@@ -227,18 +229,18 @@ public class OtpCookedConnection extends AbstractConnection {
      * through this connection
      */
     synchronized void breakLinks() {
-	if (links != null) {
-	    final Link[] l = links.clearLinks();
-
-	    if (l != null) {
-		final int len = l.length;
-
-		for (int i = 0; i < len; i++) {
-		    // send exit "from" remote pids to local ones
-		    self.deliver(new OtpMsg(OtpMsg.exitTag, l[i].remote(), l[i]
-			    .local(), new OtpErlangAtom("noconnection")));
-		}
-	    }
-	}
+        if (links != null) {
+            final Link[] l = links.clearLinks();
+
+            if (l != null) {
+                final int len = l.length;
+
+                for (int i = 0; i < len; i++) {
+                    // send exit "from" remote pids to local ones
+                    self.deliver(new OtpMsg(OtpMsg.exitTag, l[i].remote(), l[i]
+                            .local(), new OtpErlangAtom("noconnection")));
+                }
+            }
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
index 1868dc7740..796babee1b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -29,12 +29,12 @@ import java.net.Socket;
  * information about the port on which incoming connections are accepted, as
  * well as which versions of the Erlang communication protocolt the node
  * supports.
- * 
+ *
  * <p>
  * Nodes wishing to contact other nodes must first request information from Epmd
  * before a connection can be set up, however this is done automatically by
  * {@link OtpSelf#connect(OtpPeer) OtpSelf.connect()} when necessary.
- * 
+ *
  * <p>
  * The methods {@link #publishPort(OtpLocalNode) publishPort()} and
  * {@link #unPublishPort(OtpLocalNode) unPublishPort()} will fail if an Epmd
@@ -42,32 +42,33 @@ import java.net.Socket;
  * {@link #lookupPort(AbstractNode) lookupPort()} will fail if there is no Epmd
  * process running on the host where the specified node is running. See the
  * Erlang documentation for information about starting Epmd.
- * 
+ *
  * <p>
  * This class contains only static methods, there are no constructors.
  */
 public class OtpEpmd {
 
     private static class EpmdPort {
-	private static int epmdPort = 0;
-	
-	public static int get() {
-	    if (epmdPort == 0) {
-		String env;
-		try {
-		    env = System.getenv("ERL_EPMD_PORT");
-		} 
-		catch (java.lang.SecurityException e) {
-		    env = null;
-		}
-		epmdPort = (env != null) ? Integer.parseInt(env) : 4369;
-	    }
-	    return epmdPort;
-	}	
-	public static void set(int port) {
-	    epmdPort = port;
-	}
+        private static int epmdPort = 0;
+
+        public static int get() {
+            if (epmdPort == 0) {
+                String env;
+                try {
+                    env = System.getenv("ERL_EPMD_PORT");
+                } catch (final java.lang.SecurityException e) {
+                    env = null;
+                }
+                epmdPort = env != null ? Integer.parseInt(env) : 4369;
+            }
+            return epmdPort;
+        }
+
+        public static void set(final int port) {
+            epmdPort = port;
+        }
     }
+
     // common values
     private static final byte stopReq = (byte) 115;
 
@@ -81,16 +82,16 @@ public class OtpEpmd {
     private static final int traceThreshold = 4;
 
     static {
-	// debug this connection?
-	final String trace = System.getProperties().getProperty(
-		"OtpConnection.trace");
-	try {
-	    if (trace != null) {
-		traceLevel = Integer.valueOf(trace).intValue();
-	    }
-	} catch (final NumberFormatException e) {
-	    traceLevel = 0;
-	}
+        // debug this connection?
+        final String trace = System.getProperties().getProperty(
+                "OtpConnection.trace");
+        try {
+            if (trace != null) {
+                traceLevel = Integer.valueOf(trace).intValue();
+            }
+        } catch (final NumberFormatException e) {
+            traceLevel = 0;
+        }
     }
 
     // only static methods: no public constructors
@@ -98,51 +99,50 @@ public class OtpEpmd {
     private OtpEpmd() {
     }
 
-
     /**
-     * Set the port number to be used to contact the epmd process.
-     * Only needed when the default port is not desired and system environment
-     * variable ERL_EPMD_PORT can not be read (applet).
+     * Set the port number to be used to contact the epmd process. Only needed
+     * when the default port is not desired and system environment variable
+     * ERL_EPMD_PORT can not be read (applet).
      */
-    public static void useEpmdPort(int port) {
-	EpmdPort.set(port);
+    public static void useEpmdPort(final int port) {
+        EpmdPort.set(port);
     }
 
     /**
      * Determine what port a node listens for incoming connections on.
-     * 
+     *
      * @return the listen port for the specified node, or 0 if the node was not
      *         registered with Epmd.
-     * 
+     *
      * @exception java.io.IOException
      *                if there was no response from the name server.
      */
     public static int lookupPort(final AbstractNode node) throws IOException {
-	    return r4_lookupPort(node);
+        return r4_lookupPort(node);
     }
 
     /**
      * Register with Epmd, so that other nodes are able to find and connect to
      * it.
-     * 
+     *
      * @param node
      *            the server node that should be registered with Epmd.
-     * 
+     *
      * @return true if the operation was successful. False if the node was
      *         already registered.
-     * 
+     *
      * @exception java.io.IOException
      *                if there was no response from the name server.
      */
     public static boolean publishPort(final OtpLocalNode node)
-	    throws IOException {
-	Socket s = null;
+            throws IOException {
+        Socket s = null;
 
-	s = r4_publish(node);
+        s = r4_publish(node);
 
-	node.setEpmd(s);
+        node.setEpmd(s);
 
-	return s != null;
+        return s != null;
     }
 
     // Ask epmd to close his end of the connection.
@@ -151,274 +151,274 @@ public class OtpEpmd {
     /**
      * Unregister from Epmd. Other nodes wishing to connect will no longer be
      * able to.
-     * 
+     *
      * <p>
      * This method does not report any failures.
      */
     public static void unPublishPort(final OtpLocalNode node) {
-	Socket s = null;
-
-	try {
-	    s = new Socket((String) null, EpmdPort.get());
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    obuf.write2BE(node.alive().length() + 1);
-	    obuf.write1(stopReq);
-	    obuf.writeN(node.alive().getBytes());
-	    obuf.writeTo(s.getOutputStream());
-	    // don't even wait for a response (is there one?)
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("-> UNPUBLISH " + node + " port="
-			+ node.port());
-		System.out.println("<- OK (assumed)");
-	    }
-	} catch (final Exception e) {/* ignore all failures */
-	} finally {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final IOException e) { /* ignore close failure */
-	    }
-	    s = null;
-	}
+        Socket s = null;
+
+        try {
+            s = new Socket((String) null, EpmdPort.get());
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            obuf.write2BE(node.alive().length() + 1);
+            obuf.write1(stopReq);
+            obuf.writeN(node.alive().getBytes());
+            obuf.writeTo(s.getOutputStream());
+            // don't even wait for a response (is there one?)
+            if (traceLevel >= traceThreshold) {
+                System.out.println("-> UNPUBLISH " + node + " port="
+                        + node.port());
+                System.out.println("<- OK (assumed)");
+            }
+        } catch (final Exception e) {/* ignore all failures */
+        } finally {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final IOException e) { /* ignore close failure */
+            }
+            s = null;
+        }
     }
 
     private static int r4_lookupPort(final AbstractNode node)
-	    throws IOException {
-	int port = 0;
-	Socket s = null;
-
-	try {
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    s = new Socket(node.host(), EpmdPort.get());
-
-	    // build and send epmd request
-	    // length[2], tag[1], alivename[n] (length = n+1)
-	    obuf.write2BE(node.alive().length() + 1);
-	    obuf.write1(port4req);
-	    obuf.writeN(node.alive().getBytes());
-
-	    // send request
-	    obuf.writeTo(s.getOutputStream());
-
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("-> LOOKUP (r4) " + node);
-	    }
-
-	    // receive and decode reply
-	    // resptag[1], result[1], port[2], ntype[1], proto[1],
-	    // disthigh[2], distlow[2], nlen[2], alivename[n],
-	    // elen[2], edata[m]
-	    final byte[] tmpbuf = new byte[100];
-
-	    final int n = s.getInputStream().read(tmpbuf);
-
-	    if (n < 0) {
-		s.close();
-		throw new IOException("Nameserver not responding on "
-			+ node.host() + " when looking up " + node.alive());
-	    }
-
-	    final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-
-	    final int response = ibuf.read1();
-	    if (response == port4resp) {
-		final int result = ibuf.read1();
-		if (result == 0) {
-		    port = ibuf.read2BE();
-
-		    node.ntype = ibuf.read1();
-		    node.proto = ibuf.read1();
-		    node.distHigh = ibuf.read2BE();
-		    node.distLow = ibuf.read2BE();
-		    // ignore rest of fields
-		}
-	    }
-	} catch (final IOException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (no response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when looking up " + node.alive());
-	} catch (final OtpErlangDecodeException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (invalid response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when looking up " + node.alive());
-	} finally {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final IOException e) { /* ignore close errors */
-	    }
-	    s = null;
-	}
-
-	if (traceLevel >= traceThreshold) {
-	    if (port == 0) {
-		System.out.println("<- NOT FOUND");
-	    } else {
-		System.out.println("<- PORT " + port);
-	    }
-	}
-	return port;
+            throws IOException {
+        int port = 0;
+        Socket s = null;
+
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            s = new Socket(node.host(), EpmdPort.get());
+
+            // build and send epmd request
+            // length[2], tag[1], alivename[n] (length = n+1)
+            obuf.write2BE(node.alive().length() + 1);
+            obuf.write1(port4req);
+            obuf.writeN(node.alive().getBytes());
+
+            // send request
+            obuf.writeTo(s.getOutputStream());
+
+            if (traceLevel >= traceThreshold) {
+                System.out.println("-> LOOKUP (r4) " + node);
+            }
+
+            // receive and decode reply
+            // resptag[1], result[1], port[2], ntype[1], proto[1],
+            // disthigh[2], distlow[2], nlen[2], alivename[n],
+            // elen[2], edata[m]
+            final byte[] tmpbuf = new byte[100];
+
+            final int n = s.getInputStream().read(tmpbuf);
+
+            if (n < 0) {
+                s.close();
+                throw new IOException("Nameserver not responding on "
+                        + node.host() + " when looking up " + node.alive());
+            }
+
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+
+            final int response = ibuf.read1();
+            if (response == port4resp) {
+                final int result = ibuf.read1();
+                if (result == 0) {
+                    port = ibuf.read2BE();
+
+                    node.ntype = ibuf.read1();
+                    node.proto = ibuf.read1();
+                    node.distHigh = ibuf.read2BE();
+                    node.distLow = ibuf.read2BE();
+                    // ignore rest of fields
+                }
+            }
+        } catch (final IOException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (no response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when looking up " + node.alive());
+        } catch (final OtpErlangDecodeException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (invalid response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when looking up " + node.alive());
+        } finally {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final IOException e) { /* ignore close errors */
+            }
+            s = null;
+        }
+
+        if (traceLevel >= traceThreshold) {
+            if (port == 0) {
+                System.out.println("<- NOT FOUND");
+            } else {
+                System.out.println("<- PORT " + port);
+            }
+        }
+        return port;
     }
 
     /*
-     * this function will get an exception if it tries to talk to a
-     * very old epmd, or if something else happens that it cannot
-     * forsee. In both cases we return an exception. We no longer
-     * support r3, so the exception is fatal. If we manage to
-     * successfully communicate with an r4 epmd, we return either the
-     * socket, or null, depending on the result.
+     * this function will get an exception if it tries to talk to a very old
+     * epmd, or if something else happens that it cannot forsee. In both cases
+     * we return an exception. We no longer support r3, so the exception is
+     * fatal. If we manage to successfully communicate with an r4 epmd, we
+     * return either the socket, or null, depending on the result.
      */
     private static Socket r4_publish(final OtpLocalNode node)
-	    throws IOException {
-	Socket s = null;
-
-	try {
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    s = new Socket((String) null, EpmdPort.get());
-
-	    obuf.write2BE(node.alive().length() + 13);
-
-	    obuf.write1(publish4req);
-	    obuf.write2BE(node.port());
-
-	    obuf.write1(node.type());
-
-	    obuf.write1(node.proto());
-	    obuf.write2BE(node.distHigh());
-	    obuf.write2BE(node.distLow());
-
-	    obuf.write2BE(node.alive().length());
-	    obuf.writeN(node.alive().getBytes());
-	    obuf.write2BE(0); // No extra
-
-	    // send request
-	    obuf.writeTo(s.getOutputStream());
-
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("-> PUBLISH (r4) " + node + " port="
-			+ node.port());
-	    }
-
-	    // get reply
-	    final byte[] tmpbuf = new byte[100];
-	    final int n = s.getInputStream().read(tmpbuf);
-
-	    if (n < 0) {
-		if (s != null) {
-		    s.close();
-		}
-		throw new IOException("Nameserver not responding on "
-			+ node.host() + " when publishing " + node.alive());
-	    }
-
-	    final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-
-	    final int response = ibuf.read1();
-	    if (response == publish4resp) {
-		final int result = ibuf.read1();
-		if (result == 0) {
-		    node.creation = ibuf.read2BE();
-		    if (traceLevel >= traceThreshold) {
-			System.out.println("<- OK");
-		    }
-		    return s; // success
-		}
-	    }
-	} catch (final IOException e) {
-	    // epmd closed the connection = fail
-	    if (s != null) {
-		s.close();
-	    }
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (no response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when publishing " + node.alive());
-	} catch (final OtpErlangDecodeException e) {
-	    if (s != null) {
-		s.close();
-	    }
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (invalid response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when publishing " + node.alive());
-	}
-
-	if (s != null) {
-	    s.close();
-	}
-	return null;
+            throws IOException {
+        Socket s = null;
+
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            s = new Socket((String) null, EpmdPort.get());
+
+            obuf.write2BE(node.alive().length() + 13);
+
+            obuf.write1(publish4req);
+            obuf.write2BE(node.port());
+
+            obuf.write1(node.type());
+
+            obuf.write1(node.proto());
+            obuf.write2BE(node.distHigh());
+            obuf.write2BE(node.distLow());
+
+            obuf.write2BE(node.alive().length());
+            obuf.writeN(node.alive().getBytes());
+            obuf.write2BE(0); // No extra
+
+            // send request
+            obuf.writeTo(s.getOutputStream());
+
+            if (traceLevel >= traceThreshold) {
+                System.out.println("-> PUBLISH (r4) " + node + " port="
+                        + node.port());
+            }
+
+            // get reply
+            final byte[] tmpbuf = new byte[100];
+            final int n = s.getInputStream().read(tmpbuf);
+
+            if (n < 0) {
+                s.close();
+                throw new IOException("Nameserver not responding on "
+                        + node.host() + " when publishing " + node.alive());
+            }
+
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+
+            final int response = ibuf.read1();
+            if (response == publish4resp) {
+                final int result = ibuf.read1();
+                if (result == 0) {
+                    node.creation = ibuf.read2BE();
+                    if (traceLevel >= traceThreshold) {
+                        System.out.println("<- OK");
+                    }
+                    return s; // success
+                }
+            }
+        } catch (final IOException e) {
+            // epmd closed the connection = fail
+            if (s != null) {
+                s.close();
+            }
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (no response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when publishing " + node.alive());
+        } catch (final OtpErlangDecodeException e) {
+            s.close();
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (invalid response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when publishing " + node.alive());
+        }
+
+        s.close();
+        return null;
     }
 
     public static String[] lookupNames() throws IOException {
-       return lookupNames(InetAddress.getByName(null));
+        return lookupNames(InetAddress.getByName(null));
     }
 
     public static String[] lookupNames(final InetAddress address)
-	    throws IOException {
-	Socket s = null;
-
-	try {
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    try {
-		s = new Socket(address, EpmdPort.get());
-
-		obuf.write2BE(1);
-		obuf.write1(names4req);
-		// send request
-		obuf.writeTo(s.getOutputStream());
-
-		if (traceLevel >= traceThreshold) {
-		    System.out.println("-> NAMES (r4) ");
-		}
-
-		// get reply
-		final byte[] buffer = new byte[256];
-		final ByteArrayOutputStream out = new ByteArrayOutputStream(256);
-		while (true) {
-		    final int bytesRead = s.getInputStream().read(buffer);
-		    if (bytesRead == -1) {
-			break;
-		    }
-		    out.write(buffer, 0, bytesRead);
-		}
-		final byte[] tmpbuf = out.toByteArray();
-		final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-		ibuf.read4BE(); // read port int
-		// final int port = ibuf.read4BE();
-		// check if port = epmdPort
-
-		final int n = tmpbuf.length;
-		final byte[] buf = new byte[n - 4];
-		System.arraycopy(tmpbuf, 4, buf, 0, n - 4);
-		final String all = OtpErlangString.newString(buf);
-		return all.split("\n");
-	    } finally {
-		if (s != null) {
-		    s.close();
-		}
-	    }
-
-	} catch (final IOException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (no response)");
-	    }
-	    throw new IOException(
-		    "Nameserver not responding when requesting names");
-	} catch (final OtpErlangDecodeException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (invalid response)");
-	    }
-	    throw new IOException(
-		    "Nameserver not responding when requesting names");
-	}
+            throws IOException {
+        Socket s = null;
+
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            try {
+                s = new Socket(address, EpmdPort.get());
+
+                obuf.write2BE(1);
+                obuf.write1(names4req);
+                // send request
+                obuf.writeTo(s.getOutputStream());
+
+                if (traceLevel >= traceThreshold) {
+                    System.out.println("-> NAMES (r4) ");
+                }
+
+                // get reply
+                final byte[] buffer = new byte[256];
+                final ByteArrayOutputStream out = new ByteArrayOutputStream(256);
+                while (true) {
+                    final int bytesRead = s.getInputStream().read(buffer);
+                    if (bytesRead == -1) {
+                        break;
+                    }
+                    out.write(buffer, 0, bytesRead);
+                }
+                final byte[] tmpbuf = out.toByteArray();
+                @SuppressWarnings("resource")
+                final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+                ibuf.read4BE(); // read port int
+                // final int port = ibuf.read4BE();
+                // check if port = epmdPort
+
+                final int n = tmpbuf.length;
+                final byte[] buf = new byte[n - 4];
+                System.arraycopy(tmpbuf, 4, buf, 0, n - 4);
+                final String all = OtpErlangString.newString(buf);
+                return all.split("\n");
+            } finally {
+                if (s != null) {
+                    s.close();
+                }
+            }
+
+        } catch (final IOException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (no response)");
+            }
+            throw new IOException(
+                    "Nameserver not responding when requesting names");
+        } catch (final OtpErlangDecodeException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (invalid response)");
+            }
+            throw new IOException(
+                    "Nameserver not responding when requesting names");
+        }
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java
index 0371740b26..5b2a2baad5 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java
@@ -1,34 +1,31 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang atoms. Atoms can be created from
  * strings whose length is not more than {@link #maxAtomLength maxAtomLength}
  * characters.
  */
-public class OtpErlangAtom extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangAtom extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -3204386396807876641L;
+    private static final long serialVersionUID = -3204386396807876641L;
 
     /** The maximun allowed length of an atom, in characters */
     public static final int maxAtomLength = 0xff; // one byte length
@@ -37,72 +34,71 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable,
 
     /**
      * Create an atom from the given string.
-     * 
+     *
      * @param atom
-     *                the string to create the atom from.
-     * 
+     *            the string to create the atom from.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the string is null or contains more than
-     *                    {@link #maxAtomLength maxAtomLength} characters.
+     *                if the string is null or contains more than
+     *                {@link #maxAtomLength maxAtomLength} characters.
      */
     public OtpErlangAtom(final String atom) {
-	if (atom == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "null string value");
-	}
-
-	if (atom.codePointCount(0, atom.length()) > maxAtomLength) {
-	    throw new java.lang.IllegalArgumentException("Atom may not exceed "
-		    + maxAtomLength + " characters: " + atom);
-	}
-	this.atom = atom;
+        if (atom == null) {
+            throw new java.lang.IllegalArgumentException("null string value");
+        }
+
+        if (atom.codePointCount(0, atom.length()) > maxAtomLength) {
+            throw new java.lang.IllegalArgumentException("Atom may not exceed "
+                    + maxAtomLength + " characters: " + atom);
+        }
+        this.atom = atom;
     }
 
     /**
      * Create an atom from a stream containing an atom encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded atom.
-     * 
+     *            the stream containing the encoded atom.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang atom.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang atom.
      */
     public OtpErlangAtom(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	atom = buf.read_atom();
+            throws OtpErlangDecodeException {
+        atom = buf.read_atom();
     }
 
     /**
      * Create an atom whose value is "true" or "false".
      */
     public OtpErlangAtom(final boolean t) {
-	atom = String.valueOf(t);
+        atom = String.valueOf(t);
     }
 
     /**
      * Get the actual string contained in this object.
-     * 
+     *
      * @return the raw string contained in this object, without regard to Erlang
      *         quoting rules.
-     * 
+     *
      * @see #toString
      */
     public String atomValue() {
-	return atom;
+        return atom;
     }
 
     /**
      * The boolean value of this atom.
-     * 
+     *
      * @return the value of this atom expressed as a boolean value. If the atom
      *         consists of the characters "true" (independent of case) the value
      *         will be true. For any other values, the value will be false.
-     * 
+     *
      */
     public boolean booleanValue() {
-	return Boolean.valueOf(atomValue()).booleanValue();
+        return Boolean.valueOf(atomValue()).booleanValue();
     }
 
     /**
@@ -110,93 +106,91 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable,
      * between this method and {link #atomValue atomValue()} is that the
      * printname is quoted and escaped where necessary, according to the Erlang
      * rules for atom naming.
-     * 
+     *
      * @return the printname representation of this atom object.
-     * 
+     *
      * @see #atomValue
      */
     @Override
     public String toString() {
-	if (atomNeedsQuoting(atom)) {
-	    return "'" + escapeSpecialChars(atom) + "'";
-	} else {
-	    return atom;
-	}
+        if (atomNeedsQuoting(atom)) {
+            return "'" + escapeSpecialChars(atom) + "'";
+        }
+        return atom;
     }
 
     /**
      * Determine if two atoms are equal.
-     * 
+     *
      * @param o
-     *                the other object to compare to.
-     * 
+     *            the other object to compare to.
+     *
      * @return true if the atoms are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
 
-	if (!(o instanceof OtpErlangAtom)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangAtom)) {
+            return false;
+        }
 
-	final OtpErlangAtom atom = (OtpErlangAtom) o;
-	return this.atom.compareTo(atom.atom) == 0;
+        final OtpErlangAtom other = (OtpErlangAtom) o;
+        return atom.compareTo(other.atom) == 0;
     }
-    
+
     @Override
     protected int doHashCode() {
-	return atom.hashCode();
+        return atom.hashCode();
     }
 
     /**
      * Convert this atom to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded atom should be
-     *                written.
+     *            an output stream to which the encoded atom should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_atom(atom);
+        buf.write_atom(atom);
     }
 
     /* the following four predicates are helpers for the toString() method */
     private boolean isErlangDigit(final char c) {
-	return c >= '0' && c <= '9';
+        return c >= '0' && c <= '9';
     }
 
     private boolean isErlangUpper(final char c) {
-	return c >= 'A' && c <= 'Z' || c == '_';
+        return c >= 'A' && c <= 'Z' || c == '_';
     }
 
     private boolean isErlangLower(final char c) {
-	return c >= 'a' && c <= 'z';
+        return c >= 'a' && c <= 'z';
     }
 
     private boolean isErlangLetter(final char c) {
-	return isErlangLower(c) || isErlangUpper(c);
+        return isErlangLower(c) || isErlangUpper(c);
     }
 
     // true if the atom should be displayed with quotation marks
     private boolean atomNeedsQuoting(final String s) {
-	char c;
-
-	if (s.length() == 0) {
-	    return true;
-	}
-	if (!isErlangLower(s.charAt(0))) {
-	    return true;
-	}
-
-	final int len = s.length();
-	for (int i = 1; i < len; i++) {
-	    c = s.charAt(i);
-
-	    if (!isErlangLetter(c) && !isErlangDigit(c) && c != '@') {
-		return true;
-	    }
-	}
-	return false;
+        char c;
+
+        if (s.length() == 0) {
+            return true;
+        }
+        if (!isErlangLower(s.charAt(0))) {
+            return true;
+        }
+
+        final int len = s.length();
+        for (int i = 1; i < len; i++) {
+            c = s.charAt(i);
+
+            if (!isErlangLetter(c) && !isErlangDigit(c) && c != '@') {
+                return true;
+            }
+        }
+        return false;
     }
 
     /*
@@ -205,80 +199,80 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable,
      * printable.
      */
     private String escapeSpecialChars(final String s) {
-	char c;
-	final StringBuffer so = new StringBuffer();
-
-	final int len = s.length();
-	for (int i = 0; i < len; i++) {
-	    c = s.charAt(i);
-
-	    /*
-	     * note that some of these escape sequences are unique to Erlang,
-	     * which is why the corresponding 'case' values use octal. The
-	     * resulting string is, of course, in Erlang format.
-	     */
-
-	    switch (c) {
-	    // some special escape sequences
-	    case '\b':
-		so.append("\\b");
-		break;
-
-	    case 0177:
-		so.append("\\d");
-		break;
-
-	    case 033:
-		so.append("\\e");
-		break;
-
-	    case '\f':
-		so.append("\\f");
-		break;
-
-	    case '\n':
-		so.append("\\n");
-		break;
-
-	    case '\r':
-		so.append("\\r");
-		break;
-
-	    case '\t':
-		so.append("\\t");
-		break;
-
-	    case 013:
-		so.append("\\v");
-		break;
-
-	    case '\\':
-		so.append("\\\\");
-		break;
-
-	    case '\'':
-		so.append("\\'");
-		break;
-
-	    case '\"':
-		so.append("\\\"");
-		break;
-
-	    default:
-		// some other character classes
-		if (c < 027) {
-		    // control chars show as "\^@", "\^A" etc
-		    so.append("\\^" + (char) ('A' - 1 + c));
-		} else if (c > 126) {
-		    // 8-bit chars show as \345 \344 \366 etc
-		    so.append("\\" + Integer.toOctalString(c));
-		} else {
-		    // character is printable without modification!
-		    so.append(c);
-		}
-	    }
-	}
-	return new String(so);
+        char c;
+        final StringBuffer so = new StringBuffer();
+
+        final int len = s.length();
+        for (int i = 0; i < len; i++) {
+            c = s.charAt(i);
+
+            /*
+             * note that some of these escape sequences are unique to Erlang,
+             * which is why the corresponding 'case' values use octal. The
+             * resulting string is, of course, in Erlang format.
+             */
+
+            switch (c) {
+            // some special escape sequences
+            case '\b':
+                so.append("\\b");
+                break;
+
+            case 0177:
+                so.append("\\d");
+                break;
+
+            case 033:
+                so.append("\\e");
+                break;
+
+            case '\f':
+                so.append("\\f");
+                break;
+
+            case '\n':
+                so.append("\\n");
+                break;
+
+            case '\r':
+                so.append("\\r");
+                break;
+
+            case '\t':
+                so.append("\\t");
+                break;
+
+            case 013:
+                so.append("\\v");
+                break;
+
+            case '\\':
+                so.append("\\\\");
+                break;
+
+            case '\'':
+                so.append("\\'");
+                break;
+
+            case '\"':
+                so.append("\\\"");
+                break;
+
+            default:
+                // some other character classes
+                if (c < 027) {
+                    // control chars show as "\^@", "\^A" etc
+                    so.append("\\^" + (char) ('A' - 1 + c));
+                } else if (c > 126) {
+                    // 8-bit chars show as \345 \344 \366 etc
+                    so.append("\\" + Integer.toOctalString(c));
+                } else {
+                    // character is printable without modification!
+                    so.append(c);
+                }
+            }
+        }
+        return new String(so);
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java
index a9eaad540e..c86a7bb05b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java
@@ -1,88 +1,85 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang binaries. Anything that can be
  * represented as a sequence of bytes can be made into an Erlang binary.
  */
-public class OtpErlangBinary extends OtpErlangBitstr implements Serializable,
-	Cloneable {
+public class OtpErlangBinary extends OtpErlangBitstr {
     // don't change this!
-    static final long serialVersionUID = -3781009633593609217L;
+    private static final long serialVersionUID = -3781009633593609217L;
 
     /**
      * Create a binary from a byte array
-     * 
+     *
      * @param bin
-     *                the array of bytes from which to create the binary.
+     *            the array of bytes from which to create the binary.
      */
     public OtpErlangBinary(final byte[] bin) {
-	super(bin);
+        super(bin);
     }
 
     /**
      * Create a binary from a stream containing a binary encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded binary.
-     * 
+     *            the stream containing the encoded binary.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang binary.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang binary.
      */
     public OtpErlangBinary(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	super(new byte[0]);
-	bin = buf.read_binary();
-	pad_bits = 0;
+            throws OtpErlangDecodeException {
+        super(new byte[0]);
+        bin = buf.read_binary();
+        pad_bits = 0;
     }
 
     /**
      * Create a binary from an arbitrary Java Object. The object must implement
      * java.io.Serializable or java.io.Externalizable.
-     * 
+     *
      * @param o
-     *                the object to serialize and create this binary from.
+     *            the object to serialize and create this binary from.
      */
     public OtpErlangBinary(final Object o) {
-	super(o);
+        super(o);
     }
 
     /**
      * Convert this binary to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded binary should be
-     *                written.
+     *            an output stream to which the encoded binary should be
+     *            written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_binary(bin);
+        buf.write_binary(bin);
     }
 
     @Override
     public Object clone() {
-	final OtpErlangBinary that = (OtpErlangBinary) super.clone();
-	return that;
+        final OtpErlangBinary that = (OtpErlangBinary) super.clone();
+        return that;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java
index 97897fe182..7724892bd3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java
@@ -1,285 +1,283 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2007-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.Serializable;
 
 /**
  * Provides a Java representation of Erlang bitstrs. An Erlang bitstr is an
  * Erlang binary with a length not an integral number of bytes (8-bit). Anything
  * can be represented as a sequence of bytes can be made into an Erlang bitstr.
  */
-public class OtpErlangBitstr extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangBitstr extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -3781009633593609217L;
+    private static final long serialVersionUID = -3781009633593609217L;
 
     protected byte[] bin;
     protected int pad_bits;
 
     /**
      * Create a bitstr from a byte array
-     * 
+     *
      * @param bin
-     *                the array of bytes from which to create the bitstr.
+     *            the array of bytes from which to create the bitstr.
      */
     public OtpErlangBitstr(final byte[] bin) {
-	this.bin = new byte[bin.length];
-	System.arraycopy(bin, 0, this.bin, 0, bin.length);
-	pad_bits = 0;
+        this.bin = new byte[bin.length];
+        System.arraycopy(bin, 0, this.bin, 0, bin.length);
+        pad_bits = 0;
     }
 
     /**
      * Create a bitstr with pad bits from a byte array.
-     * 
+     *
      * @param bin
-     *                the array of bytes from which to create the bitstr.
+     *            the array of bytes from which to create the bitstr.
      * @param pad_bits
-     *                the number of unused bits in the low end of the last byte.
+     *            the number of unused bits in the low end of the last byte.
      */
     public OtpErlangBitstr(final byte[] bin, final int pad_bits) {
-	this.bin = new byte[bin.length];
-	System.arraycopy(bin, 0, this.bin, 0, bin.length);
-	this.pad_bits = pad_bits;
+        this.bin = new byte[bin.length];
+        System.arraycopy(bin, 0, this.bin, 0, bin.length);
+        this.pad_bits = pad_bits;
 
-	check_bitstr(this.bin, this.pad_bits);
+        check_bitstr(this.bin, this.pad_bits);
     }
 
-    private void check_bitstr(final byte[] bin, final int pad_bits) {
-	if (pad_bits < 0 || 7 < pad_bits) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Padding must be in range 0..7");
-	}
-	if (pad_bits != 0 && bin.length == 0) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Padding on zero length bitstr");
-	}
-	if (bin.length != 0) {
-	    // Make sure padding is zero
-	    bin[bin.length - 1] &= ~((1 << pad_bits) - 1);
-	}
+    private void check_bitstr(final byte[] abin, final int a_pad_bits) {
+        if (a_pad_bits < 0 || 7 < a_pad_bits) {
+            throw new java.lang.IllegalArgumentException(
+                    "Padding must be in range 0..7");
+        }
+        if (a_pad_bits != 0 && abin.length == 0) {
+            throw new java.lang.IllegalArgumentException(
+                    "Padding on zero length bitstr");
+        }
+        if (abin.length != 0) {
+            // Make sure padding is zero
+            abin[abin.length - 1] &= ~((1 << a_pad_bits) - 1);
+        }
     }
 
     /**
      * Create a bitstr from a stream containing a bitstr encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded bitstr.
-     * 
+     *            the stream containing the encoded bitstr.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang bitstr.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang bitstr.
      */
     public OtpErlangBitstr(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int pbs[] = { 0 }; // This is ugly just to get a value-result
-				    // parameter
-	bin = buf.read_bitstr(pbs);
-	pad_bits = pbs[0];
+            throws OtpErlangDecodeException {
+        final int pbs[] = { 0 }; // This is ugly just to get a value-result
+        // parameter
+        bin = buf.read_bitstr(pbs);
+        pad_bits = pbs[0];
 
-	check_bitstr(bin, pad_bits);
+        check_bitstr(bin, pad_bits);
     }
 
     /**
      * Create a bitstr from an arbitrary Java Object. The object must implement
      * java.io.Serializable or java.io.Externalizable.
-     * 
+     *
      * @param o
-     *                the object to serialize and create this bitstr from.
+     *            the object to serialize and create this bitstr from.
      */
     public OtpErlangBitstr(final Object o) {
-	try {
-	    bin = toByteArray(o);
-	    pad_bits = 0;
-	} catch (final IOException e) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Object must implement Serializable");
-	}
+        try {
+            bin = toByteArray(o);
+            pad_bits = 0;
+        } catch (final IOException e) {
+            throw new java.lang.IllegalArgumentException(
+                    "Object must implement Serializable");
+        }
     }
 
     private static byte[] toByteArray(final Object o)
-	    throws java.io.IOException {
+            throws java.io.IOException {
 
-	if (o == null) {
-	    return null;
-	}
+        if (o == null) {
+            return null;
+        }
 
-	/* need to synchronize use of the shared baos */
-	final java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream();
-	final java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(
-		baos);
+        /* need to synchronize use of the shared baos */
+        final java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        final java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(
+                baos);
 
-	oos.writeObject(o);
-	oos.flush();
+        oos.writeObject(o);
+        oos.flush();
 
-	return baos.toByteArray();
+        return baos.toByteArray();
     }
 
     private static Object fromByteArray(final byte[] buf) {
-	if (buf == null) {
-	    return null;
-	}
+        if (buf == null) {
+            return null;
+        }
 
-	try {
-	    final java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream(
-		    buf);
-	    final java.io.ObjectInputStream ois = new java.io.ObjectInputStream(
-		    bais);
-	    return ois.readObject();
-	} catch (final java.lang.ClassNotFoundException e) {
-	} catch (final java.io.IOException e) {
-	}
+        try {
+            final java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream(
+                    buf);
+            final java.io.ObjectInputStream ois = new java.io.ObjectInputStream(
+                    bais);
+            return ois.readObject();
+        } catch (final java.lang.ClassNotFoundException e) {
+        } catch (final java.io.IOException e) {
+        }
 
-	return null;
+        return null;
     }
 
     /**
      * Get the byte array from a bitstr, padded with zero bits in the little end
      * of the last byte.
-     * 
+     *
      * @return the byte array containing the bytes for this bitstr.
      */
     public byte[] binaryValue() {
-	return bin;
+        return bin;
     }
 
     /**
      * Get the size in whole bytes of the bitstr, rest bits in the last byte not
      * counted.
-     * 
+     *
      * @return the number of bytes contained in the bintstr.
      */
     public int size() {
-	if (pad_bits == 0) {
-	    return bin.length;
-	}
-	if (bin.length == 0) {
-	    throw new java.lang.IllegalStateException("Impossible length");
-	}
-	return bin.length - 1;
+        if (pad_bits == 0) {
+            return bin.length;
+        }
+        if (bin.length == 0) {
+            throw new java.lang.IllegalStateException("Impossible length");
+        }
+        return bin.length - 1;
     }
 
     /**
      * Get the number of pad bits in the last byte of the bitstr. The pad bits
      * are zero and in the little end.
-     * 
+     *
      * @return the number of pad bits in the bitstr.
      */
     public int pad_bits() {
-	return pad_bits;
+        return pad_bits;
     }
 
     /**
      * Get the java Object from the bitstr. If the bitstr contains a serialized
      * Java object, then this method will recreate the object.
-     * 
-     * 
+     *
+     *
      * @return the java Object represented by this bitstr, or null if the bitstr
      *         does not represent a Java Object.
      */
     public Object getObject() {
-	if (pad_bits != 0) {
-	    return null;
-	}
-	return fromByteArray(bin);
+        if (pad_bits != 0) {
+            return null;
+        }
+        return fromByteArray(bin);
     }
 
     /**
      * Get the string representation of this bitstr object. A bitstr is printed
      * as #Bin&lt;N&gt;, where N is the number of bytes contained in the object
      * or #bin&lt;N-M&gt; if there are M pad bits.
-     * 
+     *
      * @return the Erlang string representation of this bitstr.
      */
     @Override
     public String toString() {
-	if (pad_bits == 0) {
-	    return "#Bin<" + bin.length + ">";
-	}
-	if (bin.length == 0) {
-	    throw new java.lang.IllegalStateException("Impossible length");
-	}
-	return "#Bin<" + bin.length + "-" + pad_bits + ">";
+        if (pad_bits == 0) {
+            return "#Bin<" + bin.length + ">";
+        }
+        if (bin.length == 0) {
+            throw new java.lang.IllegalStateException("Impossible length");
+        }
+        return "#Bin<" + bin.length + "-" + pad_bits + ">";
     }
 
     /**
      * Convert this bitstr to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded bitstr should be
-     *                written.
+     *            an output stream to which the encoded bitstr should be
+     *            written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_bitstr(bin, pad_bits);
+        buf.write_bitstr(bin, pad_bits);
     }
 
     /**
      * Determine if two bitstrs are equal. Bitstrs are equal if they have the
      * same byte length and tail length, and the array of bytes is identical.
-     * 
+     *
      * @param o
-     *                the bitstr to compare to.
-     * 
+     *            the bitstr to compare to.
+     *
      * @return true if the bitstrs contain the same bits, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangBitstr)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangBitstr)) {
+            return false;
+        }
 
-	final OtpErlangBitstr that = (OtpErlangBitstr) o;
-	if (pad_bits != that.pad_bits) {
-	    return false;
-	}
+        final OtpErlangBitstr that = (OtpErlangBitstr) o;
+        if (pad_bits != that.pad_bits) {
+            return false;
+        }
 
-	final int len = bin.length;
-	if (len != that.bin.length) {
-	    return false;
-	}
+        final int len = bin.length;
+        if (len != that.bin.length) {
+            return false;
+        }
 
-	for (int i = 0; i < len; i++) {
-	    if (bin[i] != that.bin[i]) {
-		return false; // early exit
-	    }
-	}
+        for (int i = 0; i < len; i++) {
+            if (bin[i] != that.bin[i]) {
+                return false; // early exit
+            }
+        }
 
-	return true;
+        return true;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(15);
-	hash.combine(bin);
-	hash.combine(pad_bits);
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(15);
+        hash.combine(bin);
+        hash.combine(pad_bits);
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	final OtpErlangBitstr that = (OtpErlangBitstr) super.clone();
-	that.bin = bin.clone();
-	that.pad_bits = pad_bits;
-	return that;
+        final OtpErlangBitstr that = (OtpErlangBitstr) super.clone();
+        that.bin = bin.clone();
+        that.pad_bits = pad_bits;
+        return that;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java
index b97b5b7d90..3f15317a94 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java
@@ -1,42 +1,39 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang booleans, which are special cases of
  * atoms with values 'true' and 'false'.
  */
-public class OtpErlangBoolean extends OtpErlangAtom implements Serializable,
-	Cloneable {
+public class OtpErlangBoolean extends OtpErlangAtom {
     // don't change this!
     static final long serialVersionUID = 1087178844844988393L;
 
     /**
      * Create a boolean from the given value
-     * 
+     *
      * @param t
-     *                the boolean value to represent as an atom.
+     *            the boolean value to represent as an atom.
      */
     public OtpErlangBoolean(final boolean t) {
-	super(t);
+        super(t);
     }
 
     /**
@@ -44,13 +41,13 @@ public class OtpErlangBoolean extends OtpErlangAtom implements Serializable,
      * external format. The value of the boolean will be true if the atom
      * represented by the stream is "true" without regard to case. For other
      * atom values, the boolean will have the value false.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang atom.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang atom.
      */
     public OtpErlangBoolean(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangDecodeException {
+        super(buf);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java
index 2d598c119e..622e31fa3b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java
@@ -1,61 +1,58 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangByte extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangByte extends OtpErlangLong {
     // don't change this!
-    static final long serialVersionUID = 5778019796466613446L;
+    private static final long serialVersionUID = 5778019796466613446L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param b
-     *                the byte value to use.
+     *            the byte value to use.
      */
     public OtpErlangByte(final byte b) {
-	super(b);
+        super(b);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a byte.
+     *                if the value is too large to be represented as a byte.
      */
     public OtpErlangByte(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final byte i = byteValue();
+        byteValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java
index b442bbcec1..1401716839 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java
@@ -1,61 +1,58 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangChar extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangChar extends OtpErlangLong {
     // don't change this!
-    static final long serialVersionUID = 3225337815669398204L;
+    private static final long serialVersionUID = 3225337815669398204L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param c
-     *                the char value to use.
+     *            the char value to use.
      */
     public OtpErlangChar(final char c) {
-	super(c);
+        super(c);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a char.
+     *                if the value is too large to be represented as a char.
      */
     public OtpErlangChar(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final char i = charValue();
+        charValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java
index db55deaedf..a7a9e71a08 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,14 +22,16 @@ package com.ericsson.otp.erlang;
  * Exception raised when an attempt is made to create an Erlang term by decoding
  * a sequence of bytes that does not represent the type of term that was
  * requested.
- * 
+ *
  * @see OtpInputStream
  */
 public class OtpErlangDecodeException extends OtpErlangException {
+    private static final long serialVersionUID = 1L;
+
     /**
      * Provides a detailed message.
      */
     public OtpErlangDecodeException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java
index 793940e858..bf0b7d5c11 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java
@@ -1,35 +1,32 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang floats and doubles. Erlang defines
  * only one floating point numeric type, however this class and its subclass
  * {@link OtpErlangFloat} are used to provide representations corresponding to
  * the Java types Double and Float.
  */
-public class OtpErlangDouble extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangDouble extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 132947104811974021L;
+    private static final long serialVersionUID = 132947104811974021L;
 
     private final double d;
 
@@ -37,96 +34,95 @@ public class OtpErlangDouble extends OtpErlangObject implements Serializable,
      * Create an Erlang float from the given double value.
      */
     public OtpErlangDouble(final double d) {
-	this.d = d;
+        this.d = d;
     }
 
     /**
      * Create an Erlang float from a stream containing a double encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang float.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang float.
      */
     public OtpErlangDouble(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	d = buf.read_double();
+            throws OtpErlangDecodeException {
+        d = buf.read_double();
     }
 
     /**
      * Get the value, as a double.
-     * 
+     *
      * @return the value of this object, as a double.
      */
     public double doubleValue() {
-	return d;
+        return d;
     }
 
     /**
      * Get the value, as a float.
-     * 
+     *
      * @return the value of this object, as a float.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value cannot be represented as a float.
+     *                if the value cannot be represented as a float.
      */
     public float floatValue() throws OtpErlangRangeException {
-	final float f = (float) d;
+        final float f = (float) d;
 
-	if (f != d) {
-	    throw new OtpErlangRangeException("Value too large for float: " + d);
-	}
+        if (f != d) {
+            throw new OtpErlangRangeException("Value too large for float: " + d);
+        }
 
-	return f;
+        return f;
     }
 
     /**
      * Get the string representation of this double.
-     * 
+     *
      * @return the string representation of this double.
      */
     @Override
     public String toString() {
-	return "" + d;
+        return "" + d;
     }
 
     /**
      * Convert this double to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded value should be
-     *                written.
+     *            an output stream to which the encoded value should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_double(d);
+        buf.write_double(d);
     }
 
     /**
      * Determine if two floats are equal. Floats are equal if they contain the
      * same value.
-     * 
+     *
      * @param o
-     *                the float to compare to.
-     * 
+     *            the float to compare to.
+     *
      * @return true if the floats have the same value.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangDouble)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangDouble)) {
+            return false;
+        }
 
-	final OtpErlangDouble d = (OtpErlangDouble) o;
-	return this.d == d.d;
+        final OtpErlangDouble other = (OtpErlangDouble) o;
+        return d == other.d;
     }
-    
+
     @Override
     protected int doHashCode() {
-	Double v = new Double(d);
-	return v.hashCode();
+        final Double v = new Double(d);
+        return v.hashCode();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java
index 5b111a56a8..2e250488fa 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -28,13 +28,13 @@ public class OtpErlangException extends OtpException {
      * Provides no message.
      */
     public OtpErlangException() {
-	super();
+        super();
     }
 
     /**
      * Provides a detailed message.
      */
     public OtpErlangException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java
index 6b9015c0e5..f4c6f21207 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -21,13 +21,13 @@ package com.ericsson.otp.erlang;
 /**
  * Exception raised when a communication channel is broken. This can be caused
  * for a number of reasons, for example:
- * 
+ *
  * <ul>
- * <li> an error in communication has occurred
- * <li> a remote process has sent an exit signal
- * <li> a linked process has exited
+ * <li>an error in communication has occurred
+ * <li>a remote process has sent an exit signal
+ * <li>a linked process has exited
  * </ul>
- * 
+ *
  * @see OtpConnection
  */
 
@@ -39,13 +39,13 @@ public class OtpErlangExit extends OtpErlangException {
 
     /**
      * Create an OtpErlangExit exception with the given reason.
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
+     *            the reason this exit signal has been sent.
      */
     public OtpErlangExit(final OtpErlangObject reason) {
-	super(reason.toString());
-	this.reason = reason;
+        super(reason.toString());
+        this.reason = reason;
     }
 
     /**
@@ -53,29 +53,29 @@ public class OtpErlangExit extends OtpErlangException {
      * Equivalent to <code>OtpErlangExit(new
      * OtpErlangAtom(reason)</code>.
      * </p>
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
-     * 
+     *            the reason this exit signal has been sent.
+     *
      * @see #OtpErlangExit(OtpErlangObject)
      */
     public OtpErlangExit(final String reason) {
-	this(new OtpErlangAtom(reason));
+        this(new OtpErlangAtom(reason));
     }
 
     /**
      * Create an OtpErlangExit exception with the given reason and sender pid.
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
-     * 
+     *            the reason this exit signal has been sent.
+     *
      * @param pid
-     *                the pid that sent this exit.
+     *            the pid that sent this exit.
      */
     public OtpErlangExit(final OtpErlangObject reason, final OtpErlangPid pid) {
-	super(reason.toString());
-	this.reason = reason;
-	this.pid = pid;
+        super(reason.toString());
+        this.reason = reason;
+        this.pid = pid;
     }
 
     /**
@@ -83,30 +83,30 @@ public class OtpErlangExit extends OtpErlangException {
      * Equivalent to <code>OtpErlangExit(new OtpErlangAtom(reason),
      * pid)</code>.
      * </p>
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
-     * 
+     *            the reason this exit signal has been sent.
+     *
      * @param pid
-     *                the pid that sent this exit.
-     * 
+     *            the pid that sent this exit.
+     *
      * @see #OtpErlangExit(OtpErlangObject, OtpErlangPid)
      */
     public OtpErlangExit(final String reason, final OtpErlangPid pid) {
-	this(new OtpErlangAtom(reason), pid);
+        this(new OtpErlangAtom(reason), pid);
     }
 
     /**
      * Get the reason associated with this exit signal.
      */
     public OtpErlangObject reason() {
-	return reason;
+        return reason;
     }
 
     /**
      * Get the pid that sent this exit.
      */
     public OtpErlangPid pid() {
-	return pid;
+        return pid;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java
index 09f36b1ff4..80751cae53 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java
@@ -1,20 +1,20 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
- * %CopyrightEnd% 
+ *
+ * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
@@ -27,47 +27,47 @@ public class OtpErlangExternalFun extends OtpErlangObject {
     private final int arity;
 
     public OtpErlangExternalFun(final String module, final String function,
-	    final int arity) {
-	super();
-	this.module = module;
-	this.function = function;
-	this.arity = arity;
+            final int arity) {
+        super();
+        this.module = module;
+        this.function = function;
+        this.arity = arity;
     }
 
     public OtpErlangExternalFun(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangExternalFun f = buf.read_external_fun();
-	module = f.module;
-	function = f.function;
-	arity = f.arity;
+            throws OtpErlangDecodeException {
+        final OtpErlangExternalFun f = buf.read_external_fun();
+        module = f.module;
+        function = f.function;
+        arity = f.arity;
     }
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_external_fun(module, function, arity);
+        buf.write_external_fun(module, function, arity);
     }
 
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangExternalFun)) {
-	    return false;
-	}
-	final OtpErlangExternalFun f = (OtpErlangExternalFun) o;
-	return module.equals(f.module) && function.equals(f.function)
-		&& arity == f.arity;
+        if (!(o instanceof OtpErlangExternalFun)) {
+            return false;
+        }
+        final OtpErlangExternalFun f = (OtpErlangExternalFun) o;
+        return module.equals(f.module) && function.equals(f.function)
+                && arity == f.arity;
     }
 
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(14);
-	hash.combine(module.hashCode(), function.hashCode());
-	hash.combine(arity);
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(14);
+        hash.combine(module.hashCode(), function.hashCode());
+        hash.combine(arity);
+        return hash.valueOf();
     }
-    
+
     @Override
     public String toString() {
-	return "#Fun<" + module + "." + function + "." + arity + ">";
+        return "#Fun<" + module + "." + function + "." + arity + ">";
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java
index 8662b74c53..6dcf3e7c3a 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java
@@ -1,58 +1,55 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang floats and doubles.
  */
-public class OtpErlangFloat extends OtpErlangDouble implements Serializable,
-	Cloneable {
+public class OtpErlangFloat extends OtpErlangDouble {
     // don't change this!
-    static final long serialVersionUID = -2231546377289456934L;
+    private static final long serialVersionUID = -2231546377289456934L;
 
     /**
      * Create an Erlang float from the given float value.
      */
     public OtpErlangFloat(final float f) {
-	super(f);
+        super(f);
     }
 
     /**
      * Create an Erlang float from a stream containing a float encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang float.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang float.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value cannot be represented as a Java float.
+     *                if the value cannot be represented as a Java float.
      */
     public OtpErlangFloat(final OtpInputStream buf)
-	    throws OtpErlangDecodeException, OtpErlangRangeException {
-	super(buf);
+            throws OtpErlangDecodeException, OtpErlangRangeException {
+        super(buf);
 
-	final float f = floatValue();
+        floatValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java
index fc104e9564..2de284029b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java
@@ -1,27 +1,26 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
- * %CopyrightEnd% 
+ *
+ * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
 import java.util.Arrays;
 
-public class OtpErlangFun extends OtpErlangObject implements Serializable {
+public class OtpErlangFun extends OtpErlangObject {
     // don't change this!
     private static final long serialVersionUID = -3423031125356706472L;
 
@@ -35,97 +34,97 @@ public class OtpErlangFun extends OtpErlangObject implements Serializable {
     private final byte[] md5;
 
     public OtpErlangFun(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangFun f = buf.read_fun();
-	pid = f.pid;
-	module = f.module;
-	arity = f.arity;
-	md5 = f.md5;
-	index = f.index;
-	old_index = f.old_index;
-	uniq = f.uniq;
-	freeVars = f.freeVars;
+            throws OtpErlangDecodeException {
+        final OtpErlangFun f = buf.read_fun();
+        pid = f.pid;
+        module = f.module;
+        arity = f.arity;
+        md5 = f.md5;
+        index = f.index;
+        old_index = f.old_index;
+        uniq = f.uniq;
+        freeVars = f.freeVars;
     }
 
     public OtpErlangFun(final OtpErlangPid pid, final String module,
-	    final long index, final long uniq, final OtpErlangObject[] freeVars) {
-	this.pid = pid;
-	this.module = module;
-	arity = -1;
-	md5 = null;
-	this.index = index;
-	old_index = 0;
-	this.uniq = uniq;
-	this.freeVars = freeVars;
+            final long index, final long uniq, final OtpErlangObject[] freeVars) {
+        this.pid = pid;
+        this.module = module;
+        arity = -1;
+        md5 = null;
+        this.index = index;
+        old_index = 0;
+        this.uniq = uniq;
+        this.freeVars = freeVars;
     }
 
     public OtpErlangFun(final OtpErlangPid pid, final String module,
-	    final int arity, final byte[] md5, final int index,
-	    final long old_index, final long uniq,
-	    final OtpErlangObject[] freeVars) {
-	this.pid = pid;
-	this.module = module;
-	this.arity = arity;
-	this.md5 = md5;
-	this.index = index;
-	this.old_index = old_index;
-	this.uniq = uniq;
-	this.freeVars = freeVars;
+            final int arity, final byte[] md5, final int index,
+            final long old_index, final long uniq,
+            final OtpErlangObject[] freeVars) {
+        this.pid = pid;
+        this.module = module;
+        this.arity = arity;
+        this.md5 = md5;
+        this.index = index;
+        this.old_index = old_index;
+        this.uniq = uniq;
+        this.freeVars = freeVars;
     }
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf
-		.write_fun(pid, module, old_index, arity, md5, index, uniq,
-			freeVars);
+        buf.write_fun(pid, module, old_index, arity, md5, index, uniq, freeVars);
     }
 
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangFun)) {
-	    return false;
-	}
-	final OtpErlangFun f = (OtpErlangFun) o;
-	if (!pid.equals(f.pid) || !module.equals(f.module) || arity != f.arity) {
-	    return false;
-	}
-	if (md5 == null) {
-	    if (f.md5 != null) {
-		return false;
-	    }
-	} else {
-	    if (!md5.equals(f.md5)) {
-		return false;
-	    }
-	}
-	if (index != f.index || uniq != f.uniq) {
-	    return false;
-	}
-	if (freeVars == null) {
-	    return f.freeVars == null;
-	}
-	return freeVars.equals(f.freeVars);
+        if (!(o instanceof OtpErlangFun)) {
+            return false;
+        }
+        final OtpErlangFun f = (OtpErlangFun) o;
+        if (!pid.equals(f.pid) || !module.equals(f.module) || arity != f.arity) {
+            return false;
+        }
+        if (md5 == null) {
+            if (f.md5 != null) {
+                return false;
+            }
+        } else {
+            if (!Arrays.equals(md5, f.md5)) {
+                return false;
+            }
+        }
+        if (index != f.index || uniq != f.uniq) {
+            return false;
+        }
+        if (freeVars == null) {
+            return f.freeVars == null;
+        }
+        return Arrays.equals(freeVars, f.freeVars);
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(1);
-	hash.combine(pid.hashCode(), module.hashCode());
-	hash.combine(arity);
-	if (md5 != null) hash.combine(md5);
-	hash.combine(index);
-	hash.combine(uniq);
-	if (freeVars != null) {
-	    for (OtpErlangObject o: freeVars) {
-		hash.combine(o.hashCode(), 1);
-	    }
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(1);
+        hash.combine(pid.hashCode(), module.hashCode());
+        hash.combine(arity);
+        if (md5 != null) {
+            hash.combine(md5);
+        }
+        hash.combine(index);
+        hash.combine(uniq);
+        if (freeVars != null) {
+            for (final OtpErlangObject o : freeVars) {
+                hash.combine(o.hashCode(), 1);
+            }
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public String toString() {
-	return "#Fun<" + module + "." + old_index + "." + uniq + ">";
+        return "#Fun<" + module + "." + old_index + "." + uniq + ">";
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java
index d947421459..628e3f6e6e 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java
@@ -1,61 +1,58 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangInt extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangInt extends OtpErlangLong {
     // don't change this!
-    static final long serialVersionUID = 1229430977614805556L;
+    private static final long serialVersionUID = 1229430977614805556L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param i
-     *                the int value to use.
+     *            the int value to use.
      */
     public OtpErlangInt(final int i) {
-	super(i);
+        super(i);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int.
+     *                if the value is too large to be represented as an int.
      */
     public OtpErlangInt(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final int j = intValue();
+        intValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java
index 3456fd7412..990e50ddcd 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java
@@ -1,38 +1,37 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
 /**
  * Provides a Java representation of Erlang lists. Lists are created from zero
  * or more arbitrary Erlang terms.
- * 
+ *
  * <p>
  * The arity of the list is the number of elements it contains.
  */
 public class OtpErlangList extends OtpErlangObject implements
-	Iterable<OtpErlangObject>, Serializable, Cloneable {
+        Iterable<OtpErlangObject> {
     // don't change this!
-    static final long serialVersionUID = 5999112769036676548L;
+    private static final long serialVersionUID = 5999112769036676548L;
 
     private static final OtpErlangObject[] NO_ELEMENTS = new OtpErlangObject[0];
 
@@ -44,69 +43,69 @@ public class OtpErlangList extends OtpErlangObject implements
      * Create an empty list.
      */
     public OtpErlangList() {
-	elems = NO_ELEMENTS;
+        elems = NO_ELEMENTS;
     }
 
     /**
-     * Create a list of Erlang integers representing Unicode codePoints.
-     * This method does not check if the string contains valid code points.
-     * 
+     * Create a list of Erlang integers representing Unicode codePoints. This
+     * method does not check if the string contains valid code points.
+     *
      * @param str
      *            the characters from which to create the list.
      */
     public OtpErlangList(final String str) {
-	if (str == null || str.length() == 0) {
-	    elems = NO_ELEMENTS;
-	} else {
-	    final int[] codePoints = OtpErlangString.stringToCodePoints(str);
-	    elems = new OtpErlangObject[codePoints.length];
-	    for (int i = 0;  i < elems.length;  i++) {
-		elems[i] = new OtpErlangInt(codePoints[i]);
-	    }
-	}
+        if (str == null || str.length() == 0) {
+            elems = NO_ELEMENTS;
+        } else {
+            final int[] codePoints = OtpErlangString.stringToCodePoints(str);
+            elems = new OtpErlangObject[codePoints.length];
+            for (int i = 0; i < elems.length; i++) {
+                elems[i] = new OtpErlangInt(codePoints[i]);
+            }
+        }
     }
 
     /**
      * Create a list containing one element.
-     * 
+     *
      * @param elem
      *            the elememet to make the list from.
      */
     public OtpErlangList(final OtpErlangObject elem) {
-	elems = new OtpErlangObject[] { elem };
+        elems = new OtpErlangObject[] { elem };
     }
 
     /**
      * Create a list from an array of arbitrary Erlang terms.
-     * 
+     *
      * @param elems
      *            the array of terms from which to create the list.
      */
     public OtpErlangList(final OtpErlangObject[] elems) {
-	this(elems, 0, elems.length);
+        this(elems, 0, elems.length);
     }
 
     /**
      * Create a list from an array of arbitrary Erlang terms. Tail can be
      * specified, if not null, the list will not be proper.
-     * 
+     *
      * @param elems
      *            array of terms from which to create the list
      * @param lastTail
      * @throws OtpErlangException
      */
     public OtpErlangList(final OtpErlangObject[] elems,
-	    final OtpErlangObject lastTail) throws OtpErlangException {
-	this(elems, 0, elems.length);
-	if (elems.length == 0 && lastTail != null) {
-	    throw new OtpErlangException("Bad list, empty head, non-empty tail");
-	}
-	this.lastTail = lastTail;
+            final OtpErlangObject lastTail) throws OtpErlangException {
+        this(elems, 0, elems.length);
+        if (elems.length == 0 && lastTail != null) {
+            throw new OtpErlangException("Bad list, empty head, non-empty tail");
+        }
+        this.lastTail = lastTail;
     }
 
     /**
      * Create a list from an array of arbitrary Erlang terms.
-     * 
+     *
      * @param elems
      *            the array of terms from which to create the list.
      * @param start
@@ -115,153 +114,152 @@ public class OtpErlangList extends OtpErlangObject implements
      *            the number of terms to insert.
      */
     public OtpErlangList(final OtpErlangObject[] elems, final int start,
-	    final int count) {
-	if (elems != null && count > 0) {
-	    this.elems = new OtpErlangObject[count];
-	    System.arraycopy(elems, start, this.elems, 0, count);
-	} else {
-	    this.elems = NO_ELEMENTS;
-	}
+            final int count) {
+        if (elems != null && count > 0) {
+            this.elems = new OtpErlangObject[count];
+            System.arraycopy(elems, start, this.elems, 0, count);
+        } else {
+            this.elems = NO_ELEMENTS;
+        }
     }
 
     /**
      * Create a list from a stream containing an list encoded in Erlang external
      * format.
-     * 
+     *
      * @param buf
      *            the stream containing the encoded list.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the buffer does not contain a valid external
      *                representation of an Erlang list.
      */
     public OtpErlangList(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int arity = buf.read_list_head();
-	if (arity > 0) {
-	    elems = new OtpErlangObject[arity];
-	    for (int i = 0; i < arity; i++) {
-		elems[i] = buf.read_any();
-	    }
-	    /* discard the terminating nil (empty list) or read tail */
-	    if (buf.peek1() == OtpExternal.nilTag) {
-		buf.read_nil();
-	    } else {
-		lastTail = buf.read_any();
-	    }
-	} else {
-	    elems = NO_ELEMENTS;
-	}
+            throws OtpErlangDecodeException {
+        final int arity = buf.read_list_head();
+        if (arity > 0) {
+            elems = new OtpErlangObject[arity];
+            for (int i = 0; i < arity; i++) {
+                elems[i] = buf.read_any();
+            }
+            /* discard the terminating nil (empty list) or read tail */
+            if (buf.peek1() == OtpExternal.nilTag) {
+                buf.read_nil();
+            } else {
+                lastTail = buf.read_any();
+            }
+        } else {
+            elems = NO_ELEMENTS;
+        }
     }
 
     /**
      * Get the arity of the list.
-     * 
+     *
      * @return the number of elements contained in the list.
      */
     public int arity() {
-	return elems.length;
+        return elems.length;
     }
 
     /**
      * Get the specified element from the list.
-     * 
+     *
      * @param i
      *            the index of the requested element. List elements are numbered
      *            as array elements, starting at 0.
-     * 
+     *
      * @return the requested element, of null if i is not a valid element index.
      */
     public OtpErlangObject elementAt(final int i) {
-	if (i >= arity() || i < 0) {
-	    return null;
-	}
-	return elems[i];
+        if (i >= arity() || i < 0) {
+            return null;
+        }
+        return elems[i];
     }
 
     /**
      * Get all the elements from the list as an array.
-     * 
+     *
      * @return an array containing all of the list's elements.
      */
     public OtpErlangObject[] elements() {
-	if (arity() == 0) {
-	    return NO_ELEMENTS;
-	} else {
-	    final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	    System.arraycopy(elems, 0, res, 0, res.length);
-	    return res;
-	}
+        if (arity() == 0) {
+            return NO_ELEMENTS;
+        }
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(elems, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get the string representation of the list.
-     * 
+     *
      * @return the string representation of the list.
      */
 
     @Override
     public String toString() {
-	return toString(0);
+        return toString(0);
     }
 
     protected String toString(final int start) {
-	final StringBuffer s = new StringBuffer();
-	s.append("[");
-
-	for (int i = start; i < arity(); i++) {
-	    if (i > start) {
-		s.append(",");
-	    }
-	    s.append(elems[i].toString());
-	}
-	if (lastTail != null) {
-	    s.append("|").append(lastTail.toString());
-	}
-	s.append("]");
-
-	return s.toString();
+        final StringBuffer s = new StringBuffer();
+        s.append("[");
+
+        for (int i = start; i < arity(); i++) {
+            if (i > start) {
+                s.append(",");
+            }
+            s.append(elems[i].toString());
+        }
+        if (lastTail != null) {
+            s.append("|").append(lastTail.toString());
+        }
+        s.append("]");
+
+        return s.toString();
     }
 
     /**
      * Convert this list to the equivalent Erlang external representation. Note
      * that this method never encodes lists as strings, even when it is possible
      * to do so.
-     * 
+     *
      * @param buf
      *            An output stream to which the encoded list should be written.
-     * 
+     *
      */
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	encode(buf, 0);
+        encode(buf, 0);
     }
 
     protected void encode(final OtpOutputStream buf, final int start) {
-	final int arity = arity() - start;
-
-	if (arity > 0) {
-	    buf.write_list_head(arity);
-
-	    for (int i = start; i < arity + start; i++) {
-		buf.write_any(elems[i]);
-	    }
-	}
-	if (lastTail == null) {
-	    buf.write_nil();
-	} else {
-	    buf.write_any(lastTail);
-	}
+        final int arity = arity() - start;
+
+        if (arity > 0) {
+            buf.write_list_head(arity);
+
+            for (int i = start; i < arity + start; i++) {
+                buf.write_any(elems[i]);
+            }
+        }
+        if (lastTail == null) {
+            buf.write_nil();
+        } else {
+            buf.write_any(lastTail);
+        }
     }
 
     /**
      * Determine if two lists are equal. Lists are equal if they have the same
      * arity and all of the elements are equal.
-     * 
+     *
      * @param o
      *            the list to compare to.
-     * 
+     *
      * @return true if the lists have the same arity and all the elements are
      *         equal.
      */
@@ -269,237 +267,234 @@ public class OtpErlangList extends OtpErlangObject implements
     @Override
     public boolean equals(final Object o) {
 
-	/*
-	 * Be careful to use methods even for "this", so that equals work also
-	 * for sublists
-	 */
-
-	if (!(o instanceof OtpErlangList)) {
-	    return false;
-	}
-
-	final OtpErlangList l = (OtpErlangList) o;
-
-	final int a = arity();
-	if (a != l.arity()) {
-	    return false;
-	}
-	for (int i = 0; i < a; i++) {
-	    if (!elementAt(i).equals(l.elementAt(i))) {
-		return false; // early exit
-	    }
-	}
-	final OtpErlangObject otherTail = l.getLastTail();
-	if (getLastTail() == null && otherTail == null) {
-	    return true;
-	}
-	if (getLastTail() == null) {
-	    return false;
-	}
-	return getLastTail().equals(l.getLastTail());
+        /*
+         * Be careful to use methods even for "this", so that equals work also
+         * for sublists
+         */
+
+        if (!(o instanceof OtpErlangList)) {
+            return false;
+        }
+
+        final OtpErlangList l = (OtpErlangList) o;
+
+        final int a = arity();
+        if (a != l.arity()) {
+            return false;
+        }
+        for (int i = 0; i < a; i++) {
+            if (!elementAt(i).equals(l.elementAt(i))) {
+                return false; // early exit
+            }
+        }
+        final OtpErlangObject otherTail = l.getLastTail();
+        if (getLastTail() == null && otherTail == null) {
+            return true;
+        }
+        if (getLastTail() == null) {
+            return false;
+        }
+        return getLastTail().equals(l.getLastTail());
     }
 
     public OtpErlangObject getLastTail() {
-	return lastTail;
+        return lastTail;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(4);
-	final int a = arity();
-	if (a == 0) {
-	    return (int)3468870702L;
-	}
-	for (int i = 0; i < a; i++) {
-	    hash.combine(elementAt(i).hashCode());
-	}
-	final OtpErlangObject t = getLastTail();
-	if (t != null) {
-	    int h = t.hashCode();
-	    hash.combine(h, h);
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(4);
+        final int a = arity();
+        if (a == 0) {
+            return (int) 3468870702L;
+        }
+        for (int i = 0; i < a; i++) {
+            hash.combine(elementAt(i).hashCode());
+        }
+        final OtpErlangObject t = getLastTail();
+        if (t != null) {
+            final int h = t.hashCode();
+            hash.combine(h, h);
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	try {
-	    return new OtpErlangList(elements(), getLastTail());
-	} catch (final OtpErlangException e) {
-	    return null;
-	}
+        try {
+            return new OtpErlangList(elements(), getLastTail());
+        } catch (final OtpErlangException e) {
+            throw new AssertionError(this);
+        }
     }
 
     public Iterator<OtpErlangObject> iterator() {
-	return iterator(0);
+        return iterator(0);
     }
 
     private Iterator<OtpErlangObject> iterator(final int start) {
-	return new Itr(start);
+        return new Itr(start);
     }
 
     /**
      * @return true if the list is proper, i.e. the last tail is nil
      */
     public boolean isProper() {
-	return lastTail == null;
+        return lastTail == null;
     }
 
     public OtpErlangObject getHead() {
-	if (arity() > 0) {
-	    return elems[0];
-	}
-	return null;
+        if (arity() > 0) {
+            return elems[0];
+        }
+        return null;
     }
 
     public OtpErlangObject getTail() {
-	return getNthTail(1);
+        return getNthTail(1);
     }
 
     public OtpErlangObject getNthTail(final int n) {
-	final int arity = arity();
-	if (arity >= n) {
-	    if (arity == n && lastTail != null) {
-		return lastTail;
-	    } else {
-		return new SubList(this, n);
-	    }
-	}
-	return null;
+        final int arity = arity();
+        if (arity >= n) {
+            if (arity == n && lastTail != null) {
+                return lastTail;
+            }
+            return new SubList(this, n);
+        }
+        return null;
     }
 
     /**
-     * Convert a list of integers into a Unicode string,
-     * interpreting each integer as a Unicode code point value.
-     * 
-     * @return A java.lang.String object created through its
-     *         constructor String(int[], int, int).
+     * Convert a list of integers into a Unicode string, interpreting each
+     * integer as a Unicode code point value.
+     *
+     * @return A java.lang.String object created through its constructor
+     *         String(int[], int, int).
      *
      * @exception OtpErlangException
-     *                    for non-proper and non-integer lists.
+     *                for non-proper and non-integer lists.
      *
      * @exception OtpErlangRangeException
-     *                    if any integer does not fit into a Java int.
+     *                if any integer does not fit into a Java int.
      *
      * @exception java.security.InvalidParameterException
-     *                    if any integer is not within the Unicode range.
+     *                if any integer is not within the Unicode range.
      *
      * @see String#String(int[], int, int)
      *
      */
 
     public String stringValue() throws OtpErlangException {
-	if (! isProper()) {
-	    throw new OtpErlangException("Non-proper list: " + this);
-	}
-	final int[] values = new int[arity()];
-	for (int i = 0; i < values.length; ++i) {
-	    final OtpErlangObject o = elementAt(i);
-	    if (! (o instanceof OtpErlangLong)) {
-		throw new OtpErlangException("Non-integer term: " + o);
-	    }
-	    final OtpErlangLong l = (OtpErlangLong) o;
-	    values[i] = l.intValue();
-	}
-	return new String(values, 0, values.length);
+        if (!isProper()) {
+            throw new OtpErlangException("Non-proper list: " + this);
+        }
+        final int[] values = new int[arity()];
+        for (int i = 0; i < values.length; ++i) {
+            final OtpErlangObject o = elementAt(i);
+            if (!(o instanceof OtpErlangLong)) {
+                throw new OtpErlangException("Non-integer term: " + o);
+            }
+            final OtpErlangLong l = (OtpErlangLong) o;
+            values[i] = l.intValue();
+        }
+        return new String(values, 0, values.length);
     }
 
-
-
     public static class SubList extends OtpErlangList {
-	private static final long serialVersionUID = OtpErlangList.serialVersionUID;
-
-	private final int start;
-
-	private final OtpErlangList parent;
-
-	private SubList(final OtpErlangList parent, final int start) {
-	    super();
-	    this.parent = parent;
-	    this.start = start;
-	}
-
-	@Override
-	public int arity() {
-	    return parent.arity() - start;
-	}
-
-	@Override
-	public OtpErlangObject elementAt(final int i) {
-	    return parent.elementAt(i + start);
-	}
-
-	@Override
-	public OtpErlangObject[] elements() {
-	    final int n = parent.arity() - start;
-	    final OtpErlangObject[] res = new OtpErlangObject[n];
-	    for (int i = 0; i < res.length; i++) {
-		res[i] = parent.elementAt(i + start);
-	    }
-	    return res;
-	}
-
-	@Override
-	public boolean isProper() {
-	    return parent.isProper();
-	}
-
-	@Override
-	public OtpErlangObject getHead() {
-	    return parent.elementAt(start);
-	}
-
-	@Override
-	public OtpErlangObject getNthTail(final int n) {
-	    return parent.getNthTail(n + start);
-	}
-
-	@Override
-	public String toString() {
-	    return parent.toString(start);
-	}
-
-	@Override
-	public void encode(final OtpOutputStream stream) {
-	    parent.encode(stream, start);
-	}
-
-	@Override
-	public OtpErlangObject getLastTail() {
-	    return parent.getLastTail();
-	}
-
-	@Override
-	public Iterator<OtpErlangObject> iterator() {
-	    return parent.iterator(start);
-	}
+        private static final long serialVersionUID = OtpErlangList.serialVersionUID;
+
+        private final int start;
+
+        private final OtpErlangList parent;
+
+        private SubList(final OtpErlangList parent, final int start) {
+            super();
+            this.parent = parent;
+            this.start = start;
+        }
+
+        @Override
+        public int arity() {
+            return parent.arity() - start;
+        }
+
+        @Override
+        public OtpErlangObject elementAt(final int i) {
+            return parent.elementAt(i + start);
+        }
+
+        @Override
+        public OtpErlangObject[] elements() {
+            final int n = parent.arity() - start;
+            final OtpErlangObject[] res = new OtpErlangObject[n];
+            for (int i = 0; i < res.length; i++) {
+                res[i] = parent.elementAt(i + start);
+            }
+            return res;
+        }
+
+        @Override
+        public boolean isProper() {
+            return parent.isProper();
+        }
+
+        @Override
+        public OtpErlangObject getHead() {
+            return parent.elementAt(start);
+        }
+
+        @Override
+        public OtpErlangObject getNthTail(final int n) {
+            return parent.getNthTail(n + start);
+        }
+
+        @Override
+        public String toString() {
+            return parent.toString(start);
+        }
+
+        @Override
+        public void encode(final OtpOutputStream stream) {
+            parent.encode(stream, start);
+        }
+
+        @Override
+        public OtpErlangObject getLastTail() {
+            return parent.getLastTail();
+        }
+
+        @Override
+        public Iterator<OtpErlangObject> iterator() {
+            return parent.iterator(start);
+        }
     }
 
     private class Itr implements Iterator<OtpErlangObject> {
-	/**
-	 * Index of element to be returned by subsequent call to next.
-	 */
-	private int cursor;
-
-	private Itr(final int cursor) {
-	    this.cursor = cursor;
-	}
-
-	public boolean hasNext() {
-	    return cursor < elems.length;
-	}
-
-	public OtpErlangObject next() {
-	    try {
-		return elems[cursor++];
-	    } catch (final IndexOutOfBoundsException e) {
-		throw new NoSuchElementException();
-	    }
-	}
-
-	public void remove() {
-	    throw new UnsupportedOperationException(
-		    "OtpErlangList cannot be modified!");
-	}
+        /**
+         * Index of element to be returned by subsequent call to next.
+         */
+        private int cursor;
+
+        private Itr(final int cursor) {
+            this.cursor = cursor;
+        }
+
+        public boolean hasNext() {
+            return cursor < elems.length;
+        }
+
+        public OtpErlangObject next() {
+            try {
+                return elems[cursor++];
+            } catch (final IndexOutOfBoundsException e) {
+                throw new NoSuchElementException();
+            }
+        }
+
+        public void remove() {
+            throw new UnsupportedOperationException(
+                    "OtpErlangList cannot be modified!");
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java
index 7e3e2a7296..47a691224b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java
@@ -1,399 +1,390 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
 import java.math.BigInteger;
 
 /**
  * Provides a Java representation of Erlang integral types. Erlang does not
  * distinguish between different integral types, however this class and its
- * subclasses {@link OtpErlangByte}, {@link OtpErlangChar},
- * {@link OtpErlangInt}, and {@link OtpErlangShort} attempt to map the Erlang
- * types onto the various Java integral types. Two additional classes,
- * {@link OtpErlangUInt} and {@link OtpErlangUShort} are provided for Corba
- * compatibility. See the documentation for IC for more information.
+ * subclasses {@link OtpErlangByte}, {@link OtpErlangChar}, {@link OtpErlangInt}
+ * , and {@link OtpErlangShort} attempt to map the Erlang types onto the various
+ * Java integral types. Two additional classes, {@link OtpErlangUInt} and
+ * {@link OtpErlangUShort} are provided for Corba compatibility. See the
+ * documentation for IC for more information.
  */
-public class OtpErlangLong extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangLong extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 1610466859236755096L;
+    private static final long serialVersionUID = 1610466859236755096L;
 
     private long val;
     private BigInteger bigVal = null;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param l
-     *                the long value to use.
+     *            the long value to use.
      */
     public OtpErlangLong(final long l) {
-	val = l;
+        val = l;
     }
 
     /**
      * Create an Erlang integer from the given value.
-     * 
-     * @param val
-     *                the long value to use.
+     *
+     * @param v
+     *            the big integer value to use.
      */
     public OtpErlangLong(final BigInteger v) {
-	if (v == null) {
-	    throw new java.lang.NullPointerException();
-	}
-	if (v.bitLength() < 64) {
-	    val = v.longValue();
-	} else {
-	    bigVal = v;
-	}
+        if (v == null) {
+            throw new java.lang.NullPointerException();
+        }
+        if (v.bitLength() < 64) {
+            val = v.longValue();
+        } else {
+            bigVal = v;
+        }
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
      */
     public OtpErlangLong(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final byte[] b = buf.read_integer_byte_array();
-	try {
-	    val = OtpInputStream.byte_array_to_long(b, false);
-	} catch (final OtpErlangDecodeException e) {
-	    bigVal = new BigInteger(b);
-	}
+            throws OtpErlangDecodeException {
+        final byte[] b = buf.read_integer_byte_array();
+        try {
+            val = OtpInputStream.byte_array_to_long(b, false);
+        } catch (final OtpErlangDecodeException e) {
+            bigVal = new BigInteger(b);
+        }
     }
 
     /**
      * Get this number as a BigInteger.
-     * 
+     *
      * @return the value of this number, as a BigInteger.
      */
     public BigInteger bigIntegerValue() {
-	if (bigVal != null) {
-	    return bigVal;
-	} else {
-	    return BigInteger.valueOf(val);
-	}
+        if (bigVal != null) {
+            return bigVal;
+        }
+        return BigInteger.valueOf(val);
     }
 
     /**
      * Get this number as a long, or rather truncate all but the least
      * significant 64 bits from the 2's complement representation of this number
      * and return them as a long.
-     * 
+     *
      * @return the value of this number, as a long.
      */
     public long longValue() {
-	if (bigVal != null) {
-	    return bigVal.longValue();
-	} else {
-	    return val;
-	}
+        if (bigVal != null) {
+            return bigVal.longValue();
+        }
+        return val;
     }
 
     /**
      * Determine if this value can be represented as a long without truncation.
-     * 
+     *
      * @return true if this value fits in a long, false otherwise.
      */
     public boolean isLong() {
-	// To just chech this.bigVal is a wee bit to simple, since
-	// there just might have be a mean bignum that arrived on
-	// a stream, and was a long disguised as more than 8 byte integer.
-	if (bigVal != null) {
-	    return bigVal.bitLength() < 64;
-	}
-	return true;
+        // To just chech this.bigVal is a wee bit to simple, since
+        // there just might have be a mean bignum that arrived on
+        // a stream, and was a long disguised as more than 8 byte integer.
+        if (bigVal != null) {
+            return bigVal.bitLength() < 64;
+        }
+        return true;
     }
 
     /**
      * Determine if this value can be represented as an unsigned long without
      * truncation, that is if the value is non-negative and its bit pattern
      * completely fits in a long.
-     * 
+     *
      * @return true if this value is non-negative and fits in a long false
      *         otherwise.
      */
     public boolean isULong() {
-	// Here we have the same problem as for isLong(), plus
-	// the whole range 1<<63 .. (1<<64-1) is allowed.
-	if (bigVal != null) {
-	    return bigVal.signum() >= 0 && bigVal.bitLength() <= 64;
-	}
-	return val >= 0;
+        // Here we have the same problem as for isLong(), plus
+        // the whole range 1<<63 .. (1<<64-1) is allowed.
+        if (bigVal != null) {
+            return bigVal.signum() >= 0 && bigVal.bitLength() <= 64;
+        }
+        return val >= 0;
     }
 
     /**
      * Returns the number of bits in the minimal two's-complement representation
      * of this BigInteger, excluding a sign bit.
-     * 
+     *
      * @return number of bits in the minimal two's-complement representation of
      *         this BigInteger, excluding a sign bit.
      */
     public int bitLength() {
-	if (bigVal != null) {
-	    return bigVal.bitLength();
-	}
-	if (val == 0 || val == -1) {
-	    return 0;
-	} else {
-	    // Binary search for bit length
-	    int i = 32; // mask length
-	    long m = (1L << i) - 1; // AND mask with ones in little end
-	    if (val < 0) {
-		m = ~m; // OR mask with ones in big end
-		for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
-		    if ((val | m) == val) { // mask >= enough
-			i -= j;
-			m >>= j; // try less bits
-		    } else {
-			i += j;
-			m <<= j; // try more bits
-		    }
-		}
-		if ((val | m) != val) {
-		    i++; // mask < enough
-		}
-	    } else {
-		for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
-		    if ((val & m) == val) { // mask >= enough
-			i -= j;
-			m >>= j; // try less bits
-		    } else {
-			i += j;
-			m = m << j | m; // try more bits
-		    }
-		}
-		if ((val & m) != val) {
-		    i++; // mask < enough
-		}
-	    }
-	    return i;
-	}
+        if (bigVal != null) {
+            return bigVal.bitLength();
+        }
+        if (val == 0 || val == -1) {
+            return 0;
+        }
+        // Binary search for bit length
+        int i = 32; // mask length
+        long m = (1L << i) - 1; // AND mask with ones in little end
+        if (val < 0) {
+            m = ~m; // OR mask with ones in big end
+            for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
+                if ((val | m) == val) { // mask >= enough
+                    i -= j;
+                    m >>= j; // try less bits
+                } else {
+                    i += j;
+                    m <<= j; // try more bits
+                }
+            }
+            if ((val | m) != val) {
+                i++; // mask < enough
+            }
+        } else {
+            for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
+                if ((val & m) == val) { // mask >= enough
+                    i -= j;
+                    m >>= j; // try less bits
+                } else {
+                    i += j;
+                    m = m << j | m; // try more bits
+                }
+            }
+            if ((val & m) != val) {
+                i++; // mask < enough
+            }
+        }
+        return i;
     }
 
     /**
      * Return the signum function of this object.
-     * 
+     *
      * @return -1, 0 or 1 as the value is negative, zero or positive.
      */
     public int signum() {
-	if (bigVal != null) {
-	    return bigVal.signum();
-	} else {
-	    return val > 0 ? 1 : val < 0 ? -1 : 0;
-	}
+        if (bigVal != null) {
+            return bigVal.signum();
+        }
+        return val > 0 ? 1 : val < 0 ? -1 : 0;
     }
 
     /**
      * Get this number as an int.
-     * 
+     *
      * @return the value of this number, as an int.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int.
+     *                if the value is too large to be represented as an int.
      */
     public int intValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final int i = (int) l;
+        final long l = longValue();
+        final int i = (int) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for int: " + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for int: " + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a non-negative int.
-     * 
+     *
      * @return the value of this number, as an int.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int,
-     *                    or if the value is negative.
+     *                if the value is too large to be represented as an int, or
+     *                if the value is negative.
      */
     public int uIntValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final int i = (int) l;
+        final long l = longValue();
+        final int i = (int) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for int: " + val);
-	} else if (i < 0) {
-	    throw new OtpErlangRangeException("Value not positive: " + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for int: " + val);
+        } else if (i < 0) {
+            throw new OtpErlangRangeException("Value not positive: " + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a short.
-     * 
+     *
      * @return the value of this number, as a short.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short.
+     *                if the value is too large to be represented as a short.
      */
     public short shortValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final short i = (short) l;
+        final long l = longValue();
+        final short i = (short) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for short: "
-		    + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for short: "
+                    + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a non-negative short.
-     * 
+     *
      * @return the value of this number, as a short.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short, or if the value is negative.
+     *                if the value is too large to be represented as a short, or
+     *                if the value is negative.
      */
     public short uShortValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final short i = (short) l;
+        final long l = longValue();
+        final short i = (short) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for short: "
-		    + val);
-	} else if (i < 0) {
-	    throw new OtpErlangRangeException("Value not positive: " + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for short: "
+                    + val);
+        } else if (i < 0) {
+            throw new OtpErlangRangeException("Value not positive: " + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a char.
-     * 
+     *
      * @return the char value of this number.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a char.
+     *                if the value is too large to be represented as a char.
      */
     public char charValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final char i = (char) l;
+        final long l = longValue();
+        final char i = (char) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for char: "
-		    + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for char: "
+                    + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a byte.
-     * 
+     *
      * @return the byte value of this number.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a byte.
+     *                if the value is too large to be represented as a byte.
      */
     public byte byteValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final byte i = (byte) l;
+        final long l = longValue();
+        final byte i = (byte) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for byte: "
-		    + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for byte: "
+                    + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get the string representation of this number.
-     * 
+     *
      * @return the string representation of this number.
      */
     @Override
     public String toString() {
-	if (bigVal != null) {
-	    return "" + bigVal;
-	} else {
-	    return "" + val;
-	}
+        if (bigVal != null) {
+            return "" + bigVal;
+        }
+        return "" + val;
     }
 
     /**
      * Convert this number to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded number should be
-     *                written.
+     *            an output stream to which the encoded number should be
+     *            written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	if (bigVal != null) {
-	    buf.write_big_integer(bigVal);
-	} else {
-	    buf.write_long(val);
-	}
+        if (bigVal != null) {
+            buf.write_big_integer(bigVal);
+        } else {
+            buf.write_long(val);
+        }
     }
 
     /**
      * Determine if two numbers are equal. Numbers are equal if they contain the
      * same value.
-     * 
+     *
      * @param o
-     *                the number to compare to.
-     * 
+     *            the number to compare to.
+     *
      * @return true if the numbers have the same value.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangLong)) {
-	    return false;
-	}
-
-	final OtpErlangLong that = (OtpErlangLong) o;
-
-	if (bigVal != null && that.bigVal != null) {
-	    return bigVal.equals(that.bigVal);
-	} else if (bigVal == null && that.bigVal == null) {
-	    return val == that.val;
-	}
-	return false;
+        if (!(o instanceof OtpErlangLong)) {
+            return false;
+        }
+
+        final OtpErlangLong that = (OtpErlangLong) o;
+
+        if (bigVal != null && that.bigVal != null) {
+            return bigVal.equals(that.bigVal);
+        } else if (bigVal == null && that.bigVal == null) {
+            return val == that.val;
+        }
+        return false;
     }
-    
+
     @Override
     protected int doHashCode() {
-	if (bigVal != null) {
-	    return bigVal.hashCode();
-	} else {
-	    return BigInteger.valueOf(val).hashCode();
-	}
+        if (bigVal != null) {
+            return bigVal.hashCode();
+        }
+        return BigInteger.valueOf(val).hashCode();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java
index 03c18e55a2..7f2621923a 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java
@@ -18,19 +18,16 @@
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang maps. Maps are created from one or
  * more arbitrary Erlang terms.
- * 
+ *
  * <p>
  * The arity of the map is the number of elements it contains. The keys and
  * values can be retrieved as arrays and the value for a key can be queried.
- * 
+ *
  */
-public class OtpErlangMap extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangMap extends OtpErlangObject {
     // don't change this!
     private static final long serialVersionUID = -6410770117696198497L;
 
@@ -41,249 +38,257 @@ public class OtpErlangMap extends OtpErlangObject implements Serializable,
 
     /**
      * Create a map from an array of keys and an array of values.
-     * 
+     *
      * @param keys
      *            the array of terms to create the map keys from.
      * @param values
      *            the array of terms to create the map values from.
-     * 
+     *
      * @exception java.lang.IllegalArgumentException
      *                if any array is empty (null) or contains null elements.
      */
     public OtpErlangMap(final OtpErlangObject[] keys,
-	    final OtpErlangObject[] values) {
-	this(keys, 0, keys.length, values, 0, values.length);
+            final OtpErlangObject[] values) {
+        this(keys, 0, keys.length, values, 0, values.length);
     }
 
     /**
      * Create a map from an array of terms.
-     * 
-     * @param elems
+     *
+     * @param keys
      *            the array of terms to create the map from.
-     * @param start
-     *            the offset of the first term to insert.
+     * @param kstart
+     *            the offset of the first key to insert.
+     * @param kcount
+     *            the number of keys to insert.
+     * @param values
+     *            the array of values to create the map from.
+     * @param vstart
+     *            the offset of the first value to insert.
      * @param vcount
-     *            the number of terms to insert.
-     * 
+     *            the number of values to insert.
+     *
      * @exception java.lang.IllegalArgumentException
      *                if any array is empty (null) or contains null elements.
+     * @exception java.lang.IllegalArgumentException
+     *                if kcount and vcount differ.
      */
     public OtpErlangMap(final OtpErlangObject[] keys, final int kstart,
-	    final int kcount, final OtpErlangObject[] values, final int vstart,
-	    final int vcount) {
-	if (keys == null || values == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Map content can't be null");
-	} else if (kcount != vcount) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Map keys and values must have same arity");
-	} else if (vcount < 1) {
-	    this.keys = NO_ELEMENTS;
-	    this.values = NO_ELEMENTS;
-	} else {
-	    this.keys = new OtpErlangObject[vcount];
-	    for (int i = 0; i < vcount; i++) {
-		if (keys[kstart + i] != null) {
-		    this.keys[i] = keys[kstart + i];
-		} else {
-		    throw new java.lang.IllegalArgumentException(
-			    "Map key cannot be null (element" + (kstart + i)
-				    + ")");
-		}
-	    }
-	    this.values = new OtpErlangObject[vcount];
-	    for (int i = 0; i < vcount; i++) {
-		if (values[vstart + i] != null) {
-		    this.values[i] = values[vstart + i];
-		} else {
-		    throw new java.lang.IllegalArgumentException(
-			    "Map value cannot be null (element" + (vstart + i)
-				    + ")");
-		}
-	    }
-	}
+            final int kcount, final OtpErlangObject[] values, final int vstart,
+            final int vcount) {
+        if (keys == null || values == null) {
+            throw new java.lang.IllegalArgumentException(
+                    "Map content can't be null");
+        } else if (kcount != vcount) {
+            throw new java.lang.IllegalArgumentException(
+                    "Map keys and values must have same arity");
+        } else if (vcount < 1) {
+            this.keys = NO_ELEMENTS;
+            this.values = NO_ELEMENTS;
+        } else {
+            this.keys = new OtpErlangObject[vcount];
+            for (int i = 0; i < vcount; i++) {
+                if (keys[kstart + i] != null) {
+                    this.keys[i] = keys[kstart + i];
+                } else {
+                    throw new java.lang.IllegalArgumentException(
+                            "Map key cannot be null (element" + (kstart + i)
+                                    + ")");
+                }
+            }
+            this.values = new OtpErlangObject[vcount];
+            for (int i = 0; i < vcount; i++) {
+                if (values[vstart + i] != null) {
+                    this.values[i] = values[vstart + i];
+                } else {
+                    throw new java.lang.IllegalArgumentException(
+                            "Map value cannot be null (element" + (vstart + i)
+                                    + ")");
+                }
+            }
+        }
     }
 
     /**
      * Create a map from a stream containing a map encoded in Erlang external
      * format.
-     * 
+     *
      * @param buf
      *            the stream containing the encoded map.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the buffer does not contain a valid external
      *                representation of an Erlang map.
      */
     public OtpErlangMap(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int arity = buf.read_map_head();
+            throws OtpErlangDecodeException {
+        final int arity = buf.read_map_head();
 
-	if (arity > 0) {
-	    keys = new OtpErlangObject[arity];
-	    values = new OtpErlangObject[arity];
+        if (arity > 0) {
+            keys = new OtpErlangObject[arity];
+            values = new OtpErlangObject[arity];
 
-	    for (int i = 0; i < arity; i++) {
-		keys[i] = buf.read_any();
-		values[i] = buf.read_any();
-	    }
-	} else {
-	    keys = NO_ELEMENTS;
-	    values = NO_ELEMENTS;
-	}
+            for (int i = 0; i < arity; i++) {
+                keys[i] = buf.read_any();
+                values[i] = buf.read_any();
+            }
+        } else {
+            keys = NO_ELEMENTS;
+            values = NO_ELEMENTS;
+        }
     }
 
     /**
      * Get the arity of the map.
-     * 
+     *
      * @return the number of elements contained in the map.
      */
     public int arity() {
-	return keys.length;
+        return keys.length;
     }
 
     /**
      * Get the specified value from the map.
-     * 
+     *
      * @param key
      *            the key of the requested value.
-     * 
+     *
      * @return the requested value, of null if key is not a valid key.
      */
     public OtpErlangObject get(final OtpErlangObject key) {
-	if (key == null) {
-	    return null;
-	}
-	for (int i = 0; i < keys.length; i++) {
-	    if (key.equals(keys[i])) {
-		return values[i];
-	    }
-	}
-	return null;
+        if (key == null) {
+            return null;
+        }
+        for (int i = 0; i < keys.length; i++) {
+            if (key.equals(keys[i])) {
+                return values[i];
+            }
+        }
+        return null;
     }
 
     /**
      * Get all the keys from the map as an array.
-     * 
+     *
      * @return an array containing all of the map's keys.
      */
     public OtpErlangObject[] keys() {
-	final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	System.arraycopy(keys, 0, res, 0, res.length);
-	return res;
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(keys, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get all the values from the map as an array.
-     * 
+     *
      * @return an array containing all of the map's values.
      */
     public OtpErlangObject[] values() {
-	final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	System.arraycopy(values, 0, res, 0, res.length);
-	return res;
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(values, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get the string representation of the map.
-     * 
+     *
      * @return the string representation of the map.
      */
     @Override
     public String toString() {
-	int i;
-	final StringBuffer s = new StringBuffer();
-	final int arity = values.length;
+        int i;
+        final StringBuffer s = new StringBuffer();
+        final int arity = values.length;
 
-	s.append("#{");
+        s.append("#{");
 
-	for (i = 0; i < arity; i++) {
-	    if (i > 0) {
-		s.append(",");
-	    }
-	    s.append(keys[i].toString());
-	    s.append(" => ");
-	    s.append(values[i].toString());
-	}
+        for (i = 0; i < arity; i++) {
+            if (i > 0) {
+                s.append(",");
+            }
+            s.append(keys[i].toString());
+            s.append(" => ");
+            s.append(values[i].toString());
+        }
 
-	s.append("}");
+        s.append("}");
 
-	return s.toString();
+        return s.toString();
     }
 
     /**
      * Convert this map to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
      *            an output stream to which the encoded map should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	final int arity = values.length;
+        final int arity = values.length;
 
-	buf.write_map_head(arity);
+        buf.write_map_head(arity);
 
-	for (int i = 0; i < arity; i++) {
-	    buf.write_any(keys[i]);
-	    buf.write_any(values[i]);
-	}
+        for (int i = 0; i < arity; i++) {
+            buf.write_any(keys[i]);
+            buf.write_any(values[i]);
+        }
     }
 
     /**
      * Determine if two maps are equal. Maps are equal if they have the same
      * arity and all of the elements are equal.
-     * 
+     *
      * @param o
      *            the map to compare to.
-     * 
+     *
      * @return true if the maps have the same arity and all the elements are
      *         equal.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangMap)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangMap)) {
+            return false;
+        }
 
-	final OtpErlangMap t = (OtpErlangMap) o;
-	final int a = arity();
+        final OtpErlangMap t = (OtpErlangMap) o;
+        final int a = arity();
 
-	if (a != t.arity()) {
-	    return false;
-	}
+        if (a != t.arity()) {
+            return false;
+        }
 
-	for (int i = 0; i < a; i++) {
-	    if (!keys[i].equals(t.keys[i])) {
-		return false; // early exit
-	    }
-	}
-	for (int i = 0; i < a; i++) {
-	    if (!values[i].equals(t.values[i])) {
-		return false; // early exit
-	    }
-	}
+        for (int i = 0; i < a; i++) {
+            if (!keys[i].equals(t.keys[i])) {
+                return false; // early exit
+            }
+        }
+        for (int i = 0; i < a; i++) {
+            if (!values[i].equals(t.values[i])) {
+                return false; // early exit
+            }
+        }
 
-	return true;
+        return true;
     }
 
     @Override
     protected int doHashCode() {
-	final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
-	final int a = arity();
-	hash.combine(a);
-	for (int i = 0; i < a; i++) {
-	    hash.combine(keys[i].hashCode());
-	}
-	for (int i = 0; i < a; i++) {
-	    hash.combine(values[i].hashCode());
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
+        final int a = arity();
+        hash.combine(a);
+        for (int i = 0; i < a; i++) {
+            hash.combine(keys[i].hashCode());
+        }
+        for (int i = 0; i < a; i++) {
+            hash.combine(values[i].hashCode());
+        }
+        return hash.valueOf();
     }
 
     @Override
     public Object clone() {
-	final OtpErlangMap newMap = (OtpErlangMap) super.clone();
-	newMap.values = values.clone();
-	return newMap;
+        final OtpErlangMap newMap = (OtpErlangMap) super.clone();
+        newMap.values = values.clone();
+        return newMap;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java
index 81220c5685..7ab160bcdd 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -26,7 +26,7 @@ import java.io.Serializable;
  */
 public abstract class OtpErlangObject implements Serializable, Cloneable {
     protected int hashCodeValue = 0;
-    
+
     // don't change this!
     static final long serialVersionUID = -8435938572339430044L;
 
@@ -42,10 +42,9 @@ public abstract class OtpErlangObject implements Serializable, Cloneable {
      * Convert the object according to the rules of the Erlang external format.
      * This is mainly used for sending Erlang terms in messages, however it can
      * also be used for storing terms to disk.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded term should be
-     *                written.
+     *            an output stream to which the encoded term should be written.
      */
     public abstract void encode(OtpOutputStream buf);
 
@@ -54,137 +53,150 @@ public abstract class OtpErlangObject implements Serializable, Cloneable {
      * corresponding Erlang data type object. This method is normally used when
      * Erlang terms are received in messages, however it can also be used for
      * reading terms from disk.
-     * 
+     *
      * @param buf
-     *                an input stream containing one or more encoded Erlang
-     *                terms.
-     * 
+     *            an input stream containing one or more encoded Erlang terms.
+     *
      * @return an object representing one of the Erlang data types.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the stream does not contain a valid representation
-     *                    of an Erlang term.
+     *                if the stream does not contain a valid representation of
+     *                an Erlang term.
      */
     public static OtpErlangObject decode(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	return buf.read_any();
+            throws OtpErlangDecodeException {
+        return buf.read_any();
     }
 
     /**
      * Determine if two Erlang objects are equal. In general, Erlang objects are
      * equal if the components they consist of are equal.
-     * 
+     *
      * @param o
-     *                the object to compare to.
-     * 
+     *            the object to compare to.
+     *
      * @return true if the objects are identical.
      */
     @Override
     public abstract boolean equals(Object o);
-    
+
     @Override
     public int hashCode() {
-	if (hashCodeValue == 0) {
-	    hashCodeValue = doHashCode();
-	}
-	return hashCodeValue;
+        if (hashCodeValue == 0) {
+            hashCodeValue = doHashCode();
+        }
+        return hashCodeValue;
     }
-    
+
     protected int doHashCode() {
-	return super.hashCode();
+        return super.hashCode();
     }
-    
+
     @Override
     public Object clone() {
-	try {
-	    return super.clone();
-	} catch (final CloneNotSupportedException e) {
-	    /* cannot happen */
-	    throw new InternalError(e.toString());
-	}
+        try {
+            return super.clone();
+        } catch (final CloneNotSupportedException e) {
+            /* cannot happen */
+            throw new InternalError(e.toString());
+        }
     }
 
     protected final static class Hash {
-	int abc[] = {0, 0, 0};
-	
-	/* Hash function suggested by Bob Jenkins.
-	 * The same as in the Erlang VM (beam); utils.c.
-	 */
-	
-	private final static int HASH_CONST[] = {
-	    0, // not used
-	    0x9e3779b9, // the golden ratio; an arbitrary value
-	    0x3c6ef372, // (hashHConst[1] * 2) % (1<<32)
-	    0xdaa66d2b, //             1    3
-	    0x78dde6e4, //             1    4
-	    0x1715609d, //             1    5
-	    0xb54cda56, //             1    6
-	    0x5384540f, //             1    7
-	    0xf1bbcdc8, //             1    8
-	    0x8ff34781, //             1    9
-	    0x2e2ac13a, //             1    10
-	    0xcc623af3, //             1    11
-	    0x6a99b4ac, //             1    12
-	    0x08d12e65, //             1    13
-	    0xa708a81e, //             1    14
-	    0x454021d7, //             1    15
-	};
-	
-	protected Hash(int i) {
-	    abc[0] = abc[1] = HASH_CONST[i];
-	    abc[2] = 0;
-	}
-
-	//protected Hash() {
-	//    Hash(1);
-	//}
-
-	private void mix() {
-	    abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>13);
-	    abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<8);
-	    abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>13);
-	    abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>12);
-	    abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<16);
-	    abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>5);
-	    abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>3);
-	    abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<10);
-	    abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>15);
-	}
-	
-	protected void combine(int a) {
-	    abc[0] += a;
-	    mix();
-	}
-	
-	protected void combine(long a) {
-	    combine((int)(a >>> 32), (int) a);
-	}
-	
-	protected void combine(int a, int b) {
-	    abc[0] += a;
-	    abc[1] += b;
-	    mix();
-	}
-	
-	protected void combine(byte b[]) {
-	    int j, k;
-	    for (j = 0, k = 0;  
-		 j + 4 < b.length;  
-		 j += 4, k += 1, k %= 3) {
-		abc[k] += ((int)b[j+0] & 0xFF) + ((int)b[j+1]<<8 & 0xFF00)
-		    + ((int)b[j+2]<<16 & 0xFF0000) + ((int)b[j+3]<<24);
-		mix();
-	    }
-	    for (int n = 0, m = 0xFF;
-		 j < b.length;
-		 j++, n += 8, m <<= 8) {
-		abc[k] += (int)b[j]<<n & m;
-	    }
-	    mix();
-	}
-	
-	protected int valueOf() {
-	    return abc[2];
-	}
+        int abc[] = { 0, 0, 0 };
+
+        /*
+         * Hash function suggested by Bob Jenkins. The same as in the Erlang VM
+         * (beam); utils.c.
+         */
+
+        private final static int HASH_CONST[] = { 0, // not used
+                0x9e3779b9, // the golden ratio; an arbitrary value
+                0x3c6ef372, // (hashHConst[1] * 2) % (1<<32)
+                0xdaa66d2b, // 1 3
+                0x78dde6e4, // 1 4
+                0x1715609d, // 1 5
+                0xb54cda56, // 1 6
+                0x5384540f, // 1 7
+                0xf1bbcdc8, // 1 8
+                0x8ff34781, // 1 9
+                0x2e2ac13a, // 1 10
+                0xcc623af3, // 1 11
+                0x6a99b4ac, // 1 12
+                0x08d12e65, // 1 13
+                0xa708a81e, // 1 14
+                0x454021d7, // 1 15
+        };
+
+        protected Hash(final int i) {
+            abc[0] = abc[1] = HASH_CONST[i];
+            abc[2] = 0;
+        }
+
+        // protected Hash() {
+        // Hash(1);
+        // }
+
+        private void mix() {
+            abc[0] -= abc[1];
+            abc[0] -= abc[2];
+            abc[0] ^= abc[2] >>> 13;
+            abc[1] -= abc[2];
+            abc[1] -= abc[0];
+            abc[1] ^= abc[0] << 8;
+            abc[2] -= abc[0];
+            abc[2] -= abc[1];
+            abc[2] ^= abc[1] >>> 13;
+            abc[0] -= abc[1];
+            abc[0] -= abc[2];
+            abc[0] ^= abc[2] >>> 12;
+            abc[1] -= abc[2];
+            abc[1] -= abc[0];
+            abc[1] ^= abc[0] << 16;
+            abc[2] -= abc[0];
+            abc[2] -= abc[1];
+            abc[2] ^= abc[1] >>> 5;
+            abc[0] -= abc[1];
+            abc[0] -= abc[2];
+            abc[0] ^= abc[2] >>> 3;
+            abc[1] -= abc[2];
+            abc[1] -= abc[0];
+            abc[1] ^= abc[0] << 10;
+            abc[2] -= abc[0];
+            abc[2] -= abc[1];
+            abc[2] ^= abc[1] >>> 15;
+        }
+
+        protected void combine(final int a) {
+            abc[0] += a;
+            mix();
+        }
+
+        protected void combine(final long a) {
+            combine((int) (a >>> 32), (int) a);
+        }
+
+        protected void combine(final int a, final int b) {
+            abc[0] += a;
+            abc[1] += b;
+            mix();
+        }
+
+        protected void combine(final byte b[]) {
+            int j, k;
+            for (j = 0, k = 0; j + 4 < b.length; j += 4, k += 1, k %= 3) {
+                abc[k] += (b[j + 0] & 0xFF) + (b[j + 1] << 8 & 0xFF00)
+                        + (b[j + 2] << 16 & 0xFF0000) + (b[j + 3] << 24);
+                mix();
+            }
+            for (int n = 0, m = 0xFF; j < b.length; j++, n += 8, m <<= 8) {
+                abc[k] += b[j] << n & m;
+            }
+            mix();
+        }
+
+        protected int valueOf() {
+            return abc[2];
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
index fe81ce302d..0f6ba8c538 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
@@ -1,33 +1,30 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang PIDs. PIDs represent Erlang
  * processes and consist of a nodename and a number of integers.
  */
-public class OtpErlangPid extends OtpErlangObject implements Serializable,
-	Cloneable, Comparable<Object> {
+public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> {
     // don't change this!
-    static final long serialVersionUID = 1664394142301803659L;
+    private static final long serialVersionUID = 1664394142301803659L;
 
     private final String node;
     private final int id;
@@ -36,175 +33,170 @@ public class OtpErlangPid extends OtpErlangObject implements Serializable,
 
     /**
      * Create a unique Erlang PID belonging to the local node.
-     * 
+     *
      * @param self
-     *                the local node.
-     * 
+     *            the local node.
+     *
      * @deprecated use OtpLocalNode:createPid() instead
      */
     @Deprecated
     public OtpErlangPid(final OtpLocalNode self) {
-	final OtpErlangPid p = self.createPid();
+        final OtpErlangPid p = self.createPid();
 
-	id = p.id;
-	serial = p.serial;
-	creation = p.creation;
-	node = p.node;
+        id = p.id;
+        serial = p.serial;
+        creation = p.creation;
+        node = p.node;
     }
 
     /**
      * Create an Erlang PID from a stream containing a PID encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded PID.
-     * 
+     *            the stream containing the encoded PID.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang PID.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang PID.
      */
     public OtpErlangPid(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangPid p = buf.read_pid();
+            throws OtpErlangDecodeException {
+        final OtpErlangPid p = buf.read_pid();
 
-	node = p.node();
-	id = p.id();
-	serial = p.serial();
-	creation = p.creation();
+        node = p.node();
+        id = p.id();
+        serial = p.serial();
+        creation = p.creation();
     }
 
     /**
      * Create an Erlang pid from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param id
-     *                an arbitrary number. Only the low order 15 bits will be
-     *                used.
-     * 
+     *            an arbitrary number. Only the low order 15 bits will be used.
+     *
      * @param serial
-     *                another arbitrary number. Only the low order 13 bits will
-     *                be used.
-     * 
+     *            another arbitrary number. Only the low order 13 bits will be
+     *            used.
+     *
      * @param creation
-     *                yet another arbitrary number. Only the low order 2 bits
-     *                will be used.
+     *            yet another arbitrary number. Only the low order 2 bits will
+     *            be used.
      */
     public OtpErlangPid(final String node, final int id, final int serial,
-	    final int creation) {
-	this.node = node;
-	this.id = id & 0x7fff; // 15 bits
-	this.serial = serial & 0x1fff; // 13 bits
-	this.creation = creation & 0x03; // 2 bits
+            final int creation) {
+        this.node = node;
+        this.id = id & 0x7fff; // 15 bits
+        this.serial = serial & 0x1fff; // 13 bits
+        this.creation = creation & 0x03; // 2 bits
     }
 
     /**
      * Get the serial number from the PID.
-     * 
+     *
      * @return the serial number from the PID.
      */
     public int serial() {
-	return serial;
+        return serial;
     }
 
     /**
      * Get the id number from the PID.
-     * 
+     *
      * @return the id number from the PID.
      */
     public int id() {
-	return id;
+        return id;
     }
 
     /**
      * Get the creation number from the PID.
-     * 
+     *
      * @return the creation number from the PID.
      */
     public int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Get the node name from the PID.
-     * 
+     *
      * @return the node name from the PID.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the string representation of the PID. Erlang PIDs are printed as
      * #Pid&lt;node.id.serial&gt;
-     * 
+     *
      * @return the string representation of the PID.
      */
     @Override
     public String toString() {
-	return "#Pid<" + node.toString() + "." + id + "." + serial + ">";
+        return "#Pid<" + node.toString() + "." + id + "." + serial + ">";
     }
 
     /**
      * Convert this PID to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded PID should be
-     *                written.
+     *            an output stream to which the encoded PID should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_pid(node, id, serial, creation);
+        buf.write_pid(node, id, serial, creation);
     }
 
     /**
      * Determine if two PIDs are equal. PIDs are equal if their components are
      * equal.
-     * 
-     * @param port
-     *                the other PID to compare to.
-     * 
+     *
+     * @param o
+     *            the other PID to compare to.
+     *
      * @return true if the PIDs are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangPid)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangPid)) {
+            return false;
+        }
 
-	final OtpErlangPid pid = (OtpErlangPid) o;
+        final OtpErlangPid pid = (OtpErlangPid) o;
 
-	return creation == pid.creation && serial == pid.serial && id == pid.id
-		&& node.compareTo(pid.node) == 0;
+        return creation == pid.creation && serial == pid.serial && id == pid.id
+                && node.compareTo(pid.node) == 0;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
-	hash.combine(creation, serial);
-	hash.combine(id, node.hashCode());
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
+        hash.combine(creation, serial);
+        hash.combine(id, node.hashCode());
+        return hash.valueOf();
     }
-    
+
     public int compareTo(final Object o) {
-	if (!(o instanceof OtpErlangPid)) {
-	    return -1;
-	}
-
-	final OtpErlangPid pid = (OtpErlangPid) o;
-	if (creation == pid.creation) {
-	    if (serial == pid.serial) {
-		if (id == pid.id) {
-		    return node.compareTo(pid.node);
-		} else {
-		    return id - pid.id;
-		}
-	    } else {
-		return serial - pid.serial;
-	    }
-	} else {
-	    return creation - pid.creation;
-	}
+        if (!(o instanceof OtpErlangPid)) {
+            return -1;
+        }
+
+        final OtpErlangPid pid = (OtpErlangPid) o;
+        if (creation == pid.creation) {
+            if (serial == pid.serial) {
+                if (id == pid.id) {
+                    return node.compareTo(pid.node);
+                }
+                return id - pid.id;
+            }
+            return serial - pid.serial;
+        }
+        return creation - pid.creation;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
index 2a0eab0a9c..fc7345aaff 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
@@ -1,32 +1,29 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang ports.
  */
-public class OtpErlangPort extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangPort extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 4037115468007644704L;
+    private static final long serialVersionUID = 4037115468007644704L;
 
     private final String node;
     private final int id;
@@ -35,135 +32,134 @@ public class OtpErlangPort extends OtpErlangObject implements Serializable,
     /*
      * Create a unique Erlang port belonging to the local node. Since it isn't
      * meaninful to do so, this constructor is private...
-     * 
+     *
      * @param self the local node.
-     * 
+     *
      * @deprecated use OtpLocalNode:createPort() instead
      */
+    @SuppressWarnings("unused")
     private OtpErlangPort(final OtpSelf self) {
-	final OtpErlangPort p = self.createPort();
+        final OtpErlangPort p = self.createPort();
 
-	id = p.id;
-	creation = p.creation;
-	node = p.node;
+        id = p.id;
+        creation = p.creation;
+        node = p.node;
     }
 
     /**
      * Create an Erlang port from a stream containing a port encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded port.
-     * 
+     *            the stream containing the encoded port.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang port.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang port.
      */
     public OtpErlangPort(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangPort p = buf.read_port();
+            throws OtpErlangDecodeException {
+        final OtpErlangPort p = buf.read_port();
 
-	node = p.node();
-	id = p.id();
-	creation = p.creation();
+        node = p.node();
+        id = p.id();
+        creation = p.creation();
     }
 
     /**
      * Create an Erlang port from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param id
-     *                an arbitrary number. Only the low order 28 bits will be
-     *                used.
-     * 
+     *            an arbitrary number. Only the low order 28 bits will be used.
+     *
      * @param creation
-     *                another arbitrary number. Only the low order 2 bits will
-     *                be used.
+     *            another arbitrary number. Only the low order 2 bits will be
+     *            used.
      */
     public OtpErlangPort(final String node, final int id, final int creation) {
-	this.node = node;
-	this.id = id & 0xfffffff; // 28 bits
-	this.creation = creation & 0x03; // 2 bits
+        this.node = node;
+        this.id = id & 0xfffffff; // 28 bits
+        this.creation = creation & 0x03; // 2 bits
     }
 
     /**
      * Get the id number from the port.
-     * 
+     *
      * @return the id number from the port.
      */
     public int id() {
-	return id;
+        return id;
     }
 
     /**
      * Get the creation number from the port.
-     * 
+     *
      * @return the creation number from the port.
      */
     public int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Get the node name from the port.
-     * 
+     *
      * @return the node name from the port.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the string representation of the port. Erlang ports are printed as
      * #Port&lt;node.id&gt;.
-     * 
+     *
      * @return the string representation of the port.
      */
     @Override
     public String toString() {
-	return "#Port<" + node + "." + id + ">";
+        return "#Port<" + node + "." + id + ">";
     }
 
     /**
      * Convert this port to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded port should be
-     *                written.
+     *            an output stream to which the encoded port should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_port(node, id, creation);
+        buf.write_port(node, id, creation);
     }
 
     /**
      * Determine if two ports are equal. Ports are equal if their components are
      * equal.
-     * 
+     *
      * @param o
-     *                the other port to compare to.
-     * 
+     *            the other port to compare to.
+     *
      * @return true if the ports are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangPort)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangPort)) {
+            return false;
+        }
 
-	final OtpErlangPort port = (OtpErlangPort) o;
+        final OtpErlangPort port = (OtpErlangPort) o;
 
-	return creation == port.creation && id == port.id
-		&& node.compareTo(port.node) == 0;
+        return creation == port.creation && id == port.id
+                && node.compareTo(port.node) == 0;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6);
-	hash.combine(creation);
-	hash.combine(id, node.hashCode());
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6);
+        hash.combine(creation);
+        hash.combine(id, node.hashCode());
+        return hash.valueOf();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java
index a78b6df6ef..21732717d3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -21,7 +21,7 @@ package com.ericsson.otp.erlang;
 /**
  * Exception raised when an attempt is made to create an Erlang term with data
  * that is out of range for the term in question.
- * 
+ *
  * @see OtpErlangByte
  * @see OtpErlangChar
  * @see OtpErlangInt
@@ -37,6 +37,6 @@ public class OtpErlangRangeException extends OtpErlangException {
      * Provides a detailed message.
      */
     public OtpErlangRangeException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
index 8056439962..f8031fb2e6 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
@@ -1,34 +1,31 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang refs. There are two styles of Erlang
  * refs, old style (one id value) and new style (array of id values). This class
  * manages both types.
  */
-public class OtpErlangRef extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangRef extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -7022666480768586521L;
+    private static final long serialVersionUID = -7022666480768586521L;
 
     private final String node;
     private final int creation;
@@ -39,203 +36,201 @@ public class OtpErlangRef extends OtpErlangObject implements Serializable,
 
     /**
      * Create a unique Erlang ref belonging to the local node.
-     * 
+     *
      * @param self
-     *                the local node.
-     * 
+     *            the local node.
+     *
      * @deprecated use OtpLocalNode:createRef() instead
      */
     @Deprecated
     public OtpErlangRef(final OtpLocalNode self) {
-	final OtpErlangRef r = self.createRef();
+        final OtpErlangRef r = self.createRef();
 
-	ids = r.ids;
-	creation = r.creation;
-	node = r.node;
+        ids = r.ids;
+        creation = r.creation;
+        node = r.node;
     }
 
     /**
      * Create an Erlang ref from a stream containing a ref encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded ref.
-     * 
+     *            the stream containing the encoded ref.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang ref.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang ref.
      */
     public OtpErlangRef(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangRef r = buf.read_ref();
+            throws OtpErlangDecodeException {
+        final OtpErlangRef r = buf.read_ref();
 
-	node = r.node();
-	creation = r.creation();
+        node = r.node();
+        creation = r.creation();
 
-	ids = r.ids();
+        ids = r.ids();
     }
 
     /**
      * Create an old style Erlang ref from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param id
-     *                an arbitrary number. Only the low order 18 bits will be
-     *                used.
-     * 
+     *            an arbitrary number. Only the low order 18 bits will be used.
+     *
      * @param creation
-     *                another arbitrary number. Only the low order 2 bits will
-     *                be used.
+     *            another arbitrary number. Only the low order 2 bits will be
+     *            used.
      */
     public OtpErlangRef(final String node, final int id, final int creation) {
-	this.node = node;
-	ids = new int[1];
-	ids[0] = id & 0x3ffff; // 18 bits
-	this.creation = creation & 0x03; // 2 bits
+        this.node = node;
+        ids = new int[1];
+        ids[0] = id & 0x3ffff; // 18 bits
+        this.creation = creation & 0x03; // 2 bits
     }
 
     /**
      * Create a new style Erlang ref from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param ids
-     *                an array of arbitrary numbers. Only the low order 18 bits
-     *                of the first number will be used. If the array contains
-     *                only one number, an old style ref will be written instead.
-     *                At most three numbers will be read from the array.
-     * 
+     *            an array of arbitrary numbers. Only the low order 18 bits of
+     *            the first number will be used. If the array contains only one
+     *            number, an old style ref will be written instead. At most
+     *            three numbers will be read from the array.
+     *
      * @param creation
-     *                another arbitrary number. Only the low order 2 bits will
-     *                be used.
+     *            another arbitrary number. Only the low order 2 bits will be
+     *            used.
      */
     public OtpErlangRef(final String node, final int[] ids, final int creation) {
-	this.node = node;
-	this.creation = creation & 0x03; // 2 bits
+        this.node = node;
+        this.creation = creation & 0x03; // 2 bits
 
-	// use at most 82 bits (18 + 32 + 32)
-	int len = ids.length;
-	this.ids = new int[3];
-	this.ids[0] = 0;
-	this.ids[1] = 0;
-	this.ids[2] = 0;
+        // use at most 82 bits (18 + 32 + 32)
+        int len = ids.length;
+        this.ids = new int[3];
+        this.ids[0] = 0;
+        this.ids[1] = 0;
+        this.ids[2] = 0;
 
-	if (len > 3) {
-	    len = 3;
-	}
-	System.arraycopy(ids, 0, this.ids, 0, len);
-	this.ids[0] &= 0x3ffff; // only 18 significant bits in first number
+        if (len > 3) {
+            len = 3;
+        }
+        System.arraycopy(ids, 0, this.ids, 0, len);
+        this.ids[0] &= 0x3ffff; // only 18 significant bits in first number
     }
 
     /**
      * Get the id number from the ref. Old style refs have only one id number.
      * If this is a new style ref, the first id number is returned.
-     * 
+     *
      * @return the id number from the ref.
      */
     public int id() {
-	return ids[0];
+        return ids[0];
     }
 
     /**
      * Get the array of id numbers from the ref. If this is an old style ref,
      * the array is of length 1. If this is a new style ref, the array has
      * length 3.
-     * 
+     *
      * @return the array of id numbers from the ref.
      */
     public int[] ids() {
-	return ids;
+        return ids;
     }
 
     /**
      * Determine whether this is a new style ref.
-     * 
+     *
      * @return true if this ref is a new style ref, false otherwise.
      */
     public boolean isNewRef() {
-	return ids.length > 1;
+        return ids.length > 1;
     }
 
     /**
      * Get the creation number from the ref.
-     * 
+     *
      * @return the creation number from the ref.
      */
     public int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Get the node name from the ref.
-     * 
+     *
      * @return the node name from the ref.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the string representation of the ref. Erlang refs are printed as
      * #Ref&lt;node.id&gt;
-     * 
+     *
      * @return the string representation of the ref.
      */
     @Override
     public String toString() {
-	String s = "#Ref<" + node;
+        String s = "#Ref<" + node;
 
-	for (int i = 0; i < ids.length; i++) {
-	    s += "." + ids[i];
-	}
+        for (int i = 0; i < ids.length; i++) {
+            s += "." + ids[i];
+        }
 
-	s += ">";
+        s += ">";
 
-	return s;
+        return s;
     }
 
     /**
      * Convert this ref to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded ref should be
-     *                written.
+     *            an output stream to which the encoded ref should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_ref(node, ids, creation);
+        buf.write_ref(node, ids, creation);
     }
 
     /**
      * Determine if two refs are equal. Refs are equal if their components are
      * equal. New refs and old refs are considered equal if the node, creation
      * and first id numnber are equal.
-     * 
+     *
      * @param o
-     *                the other ref to compare to.
-     * 
+     *            the other ref to compare to.
+     *
      * @return true if the refs are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangRef)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangRef)) {
+            return false;
+        }
 
-	final OtpErlangRef ref = (OtpErlangRef) o;
+        final OtpErlangRef ref = (OtpErlangRef) o;
 
-	if (!(node.equals(ref.node()) && creation == ref.creation())) {
-	    return false;
-	}
+        if (!(node.equals(ref.node()) && creation == ref.creation())) {
+            return false;
+        }
 
-	if (isNewRef() && ref.isNewRef()) {
-	    return ids[0] == ref.ids[0] && ids[1] == ref.ids[1]
-		    && ids[2] == ref.ids[2];
-	}
-	return ids[0] == ref.ids[0];
+        if (isNewRef() && ref.isNewRef()) {
+            return ids[0] == ref.ids[0] && ids[1] == ref.ids[1]
+                    && ids[2] == ref.ids[2];
+        }
+        return ids[0] == ref.ids[0];
     }
 
     /**
@@ -247,18 +242,18 @@ public class OtpErlangRef extends OtpErlangObject implements Serializable,
 
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(7);
-	hash.combine(creation, ids[0]);
-	if (isNewRef()) {
-	    hash.combine(ids[1], ids[2]);
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(7);
+        hash.combine(creation, ids[0]);
+        if (isNewRef()) {
+            hash.combine(ids[1], ids[2]);
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	final OtpErlangRef newRef = (OtpErlangRef) super.clone();
-	newRef.ids = ids.clone();
-	return newRef;
+        final OtpErlangRef newRef = (OtpErlangRef) super.clone();
+        newRef.ids = ids.clone();
+        return newRef;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java
index cd232570dd..0083066141 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java
@@ -1,63 +1,59 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangShort extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangShort extends OtpErlangLong {
     // don't change this!
     static final long serialVersionUID = 7162345156603088099L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param s
-     *                the short value to use.
+     *            the short value to use.
      */
     public OtpErlangShort(final short s) {
-	super(s);
+        super(s);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short.
+     *                if the value is too large to be represented as a short.
      */
     public OtpErlangShort(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final short j = shortValue();
+        shortValue();
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java
index 6766b52ce5..9e5450ca75 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java
@@ -1,34 +1,31 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2012. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-import java.lang.Character;
 import java.io.UnsupportedEncodingException;
 
 /**
  * Provides a Java representation of Erlang strings.
  */
-public class OtpErlangString extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangString extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -7053595217604929233L;
+    private static final long serialVersionUID = -7053595217604929233L;
 
     private final String str;
 
@@ -36,77 +33,74 @@ public class OtpErlangString extends OtpErlangObject implements Serializable,
      * Create an Erlang string from the given string.
      */
     public OtpErlangString(final String str) {
-	this.str = str;
+        this.str = str;
     }
 
     /**
      * Create an Erlang string from a list of integers.
-     * 
-     * @return an Erlang string with Unicode code units.
      *
      * @throws OtpErlangException
-     *                for non-proper and non-integer lists.
+     *             for non-proper and non-integer lists.
      * @throws OtpErlangRangeException
-     *                if an integer in the list is not
-     *                a valid Unicode code point according to Erlang.
+     *             if an integer in the list is not a valid Unicode code point
+     *             according to Erlang.
      */
-    public OtpErlangString(final OtpErlangList list)
-	    throws OtpErlangException {
-	String s = list.stringValue();
-	final int n = s.length();
-	for (int i = 0;  i < n;  i = s.offsetByCodePoints(i, 1)) {
-	    int cp = s.codePointAt(i);
-	    if (! isValidCodePoint(cp)) {
-		throw new OtpErlangRangeException("Invalid CodePoint: " + cp);
-	    }
-	}
-	str = s;
+    public OtpErlangString(final OtpErlangList list) throws OtpErlangException {
+        final String s = list.stringValue();
+        final int n = s.length();
+        for (int i = 0; i < n; i = s.offsetByCodePoints(i, 1)) {
+            final int cp = s.codePointAt(i);
+            if (!isValidCodePoint(cp)) {
+                throw new OtpErlangRangeException("Invalid CodePoint: " + cp);
+            }
+        }
+        str = s;
     }
 
     /**
      * Create an Erlang string from a stream containing a string encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
      *            the stream containing the encoded string.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the buffer does not contain a valid external
      *                representation of an Erlang string.
      */
     public OtpErlangString(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	str = buf.read_string();
+            throws OtpErlangDecodeException {
+        str = buf.read_string();
     }
 
     /**
      * Get the actual string contained in this object.
-     * 
+     *
      * @return the raw string contained in this object, without regard to Erlang
      *         quoting rules.
-     * 
+     *
      * @see #toString
      */
     public String stringValue() {
-	return str;
+        return str;
     }
 
     /**
      * Get the printable version of the string contained in this object.
-     * 
+     *
      * @return the string contained in this object, quoted.
-     * 
+     *
      * @see #stringValue
      */
 
     @Override
     public String toString() {
-	return "\"" + str + "\"";
+        return "\"" + str + "\"";
     }
 
     /**
      * Convert this string to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
      *            an output stream to which the encoded string should be
      *            written.
@@ -114,47 +108,48 @@ public class OtpErlangString extends OtpErlangObject implements Serializable,
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_string(str);
+        buf.write_string(str);
     }
 
     /**
      * Determine if two strings are equal. They are equal if they represent the
      * same sequence of characters. This method can be used to compare
      * OtpErlangStrings with each other and with Strings.
-     * 
+     *
      * @param o
      *            the OtpErlangString or String to compare to.
-     * 
+     *
      * @return true if the strings consist of the same sequence of characters,
      *         false otherwise.
      */
 
     @Override
     public boolean equals(final Object o) {
-	if (o instanceof String) {
-	    return str.compareTo((String) o) == 0;
-	} else if (o instanceof OtpErlangString) {
-	    return str.compareTo(((OtpErlangString) o).str) == 0;
-	}
+        if (o instanceof String) {
+            return str.compareTo((String) o) == 0;
+        } else if (o instanceof OtpErlangString) {
+            return str.compareTo(((OtpErlangString) o).str) == 0;
+        }
 
-	return false;
+        return false;
     }
-    
+
+    @Override
     protected int doHashCode() {
-	return str.hashCode();
+        return str.hashCode();
     }
 
     /**
      * Create Unicode code points from a String.
-     * 
-     * @param  s
-     *             a String to convert to an Unicode code point array
      *
-     * @return the corresponding array of integers representing
-     *         Unicode code points
+     * @param s
+     *            a String to convert to an Unicode code point array
+     *
+     * @return the corresponding array of integers representing Unicode code
+     *         points
      */
 
-   public static int[] stringToCodePoints(final String s) {
+    public static int[] stringToCodePoints(final String s) {
         final int m = s.codePointCount(0, s.length());
         final int[] codePoints = new int[m];
         int j = 0;
@@ -167,34 +162,34 @@ public class OtpErlangString extends OtpErlangObject implements Serializable,
     }
 
     /**
-     * Validate a code point according to Erlang definition; Unicode 3.0.
-     * That is; valid in the range U+0..U+10FFFF, but not in the range
-     * U+D800..U+DFFF (surrogat pairs).
+     * Validate a code point according to Erlang definition; Unicode 3.0. That
+     * is; valid in the range U+0..U+10FFFF, but not in the range U+D800..U+DFFF
+     * (surrogat pairs).
      *
-     * @param  cp
-     *             the code point value to validate
+     * @param cp
+     *            the code point value to validate
      *
-     * @return true if the code point is valid,
-     *         false otherwise.
+     * @return true if the code point is valid, false otherwise.
      */
 
     public static boolean isValidCodePoint(final int cp) {
-	// Erlang definition of valid Unicode code points; 
-	// Unicode 3.0, XML, et.al.
-	return (cp>>>16) <= 0x10 // in 0..10FFFF; Unicode range
-	    && (cp & ~0x7FF) != 0xD800; // not in D800..DFFF; surrogate range
+        // Erlang definition of valid Unicode code points;
+        // Unicode 3.0, XML, et.al.
+        return cp >>> 16 <= 0x10 // in 0..10FFFF; Unicode range
+                && (cp & ~0x7FF) != 0xD800; // not in D800..DFFF; surrogate
+                                            // range
     }
 
     /**
-     * Construct a String from a Latin-1 (ISO-8859-1) encoded byte array,
-     * if Latin-1 is available, otherwise use the default encoding. 
+     * Construct a String from a Latin-1 (ISO-8859-1) encoded byte array, if
+     * Latin-1 is available, otherwise use the default encoding.
      *
      */
     public static String newString(final byte[] bytes) {
-	try {
-	    return new String(bytes, "ISO-8859-1");
-	} catch (final UnsupportedEncodingException e) {
-	}
-	return new String(bytes);
+        try {
+            return new String(bytes, "ISO-8859-1");
+        } catch (final UnsupportedEncodingException e) {
+        }
+        return new String(bytes);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java
index bffce7f14d..af2559e62e 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java
@@ -1,38 +1,35 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang tuples. Tuples are created from one
  * or more arbitrary Erlang terms.
- * 
+ *
  * <p>
  * The arity of the tuple is the number of elements it contains. Elements are
  * indexed from 0 to (arity-1) and can be retrieved individually by using the
  * appropriate index.
  */
-public class OtpErlangTuple extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangTuple extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 9163498658004915935L;
+    private static final long serialVersionUID = 9163498658004915935L;
 
     private static final OtpErlangObject[] NO_ELEMENTS = new OtpErlangObject[0];
 
@@ -40,222 +37,219 @@ public class OtpErlangTuple extends OtpErlangObject implements Serializable,
 
     /**
      * Create a unary tuple containing the given element.
-     * 
+     *
      * @param elem
-     *                the element to create the tuple from.
-     * 
+     *            the element to create the tuple from.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the element is null.
+     *                if the element is null.
      */
     public OtpErlangTuple(final OtpErlangObject elem) {
-	if (elem == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Tuple element cannot be null");
-	} else {
-	    elems = new OtpErlangObject[] { elem };
-	}
+        if (elem == null) {
+            throw new java.lang.IllegalArgumentException(
+                    "Tuple element cannot be null");
+        }
+        elems = new OtpErlangObject[] { elem };
     }
 
     /**
      * Create a tuple from an array of terms.
-     * 
+     *
      * @param elems
-     *                the array of terms to create the tuple from.
-     * 
+     *            the array of terms to create the tuple from.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the array is empty (null) or contains null
-     *                    elements.
+     *                if the array is empty (null) or contains null elements.
      */
     public OtpErlangTuple(final OtpErlangObject[] elems) {
-	this(elems, 0, elems.length);
+        this(elems, 0, elems.length);
     }
 
     /**
      * Create a tuple from an array of terms.
-     * 
+     *
      * @param elems
-     *                the array of terms to create the tuple from.
+     *            the array of terms to create the tuple from.
      * @param start
-     *                the offset of the first term to insert.
+     *            the offset of the first term to insert.
      * @param count
-     *                the number of terms to insert.
-     * 
+     *            the number of terms to insert.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the array is empty (null) or contains null
-     *                    elements.
+     *                if the array is empty (null) or contains null elements.
      */
     public OtpErlangTuple(final OtpErlangObject[] elems, final int start,
-	    final int count) {
-	if (elems == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Tuple content can't be null");
-	} else if (count < 1) {
-	    this.elems = NO_ELEMENTS;
-	} else {
-	    this.elems = new OtpErlangObject[count];
-	    for (int i = 0; i < count; i++) {
-		if (elems[start + i] != null) {
-		    this.elems[i] = elems[start + i];
-		} else {
-		    throw new java.lang.IllegalArgumentException(
-			    "Tuple element cannot be null (element"
-				    + (start + i) + ")");
-		}
-	    }
-	}
+            final int count) {
+        if (elems == null) {
+            throw new java.lang.IllegalArgumentException(
+                    "Tuple content can't be null");
+        } else if (count < 1) {
+            this.elems = NO_ELEMENTS;
+        } else {
+            this.elems = new OtpErlangObject[count];
+            for (int i = 0; i < count; i++) {
+                if (elems[start + i] != null) {
+                    this.elems[i] = elems[start + i];
+                } else {
+                    throw new java.lang.IllegalArgumentException(
+                            "Tuple element cannot be null (element"
+                                    + (start + i) + ")");
+                }
+            }
+        }
     }
 
     /**
      * Create a tuple from a stream containing an tuple encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded tuple.
-     * 
+     *            the stream containing the encoded tuple.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang tuple.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang tuple.
      */
     public OtpErlangTuple(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int arity = buf.read_tuple_head();
-
-	if (arity > 0) {
-	    elems = new OtpErlangObject[arity];
-
-	    for (int i = 0; i < arity; i++) {
-		elems[i] = buf.read_any();
-	    }
-	} else {
-	    elems = NO_ELEMENTS;
-	}
+            throws OtpErlangDecodeException {
+        final int arity = buf.read_tuple_head();
+
+        if (arity > 0) {
+            elems = new OtpErlangObject[arity];
+
+            for (int i = 0; i < arity; i++) {
+                elems[i] = buf.read_any();
+            }
+        } else {
+            elems = NO_ELEMENTS;
+        }
     }
 
     /**
      * Get the arity of the tuple.
-     * 
+     *
      * @return the number of elements contained in the tuple.
      */
     public int arity() {
-	return elems.length;
+        return elems.length;
     }
 
     /**
      * Get the specified element from the tuple.
-     * 
+     *
      * @param i
-     *                the index of the requested element. Tuple elements are
-     *                numbered as array elements, starting at 0.
-     * 
+     *            the index of the requested element. Tuple elements are
+     *            numbered as array elements, starting at 0.
+     *
      * @return the requested element, of null if i is not a valid element index.
      */
     public OtpErlangObject elementAt(final int i) {
-	if (i >= arity() || i < 0) {
-	    return null;
-	}
-	return elems[i];
+        if (i >= arity() || i < 0) {
+            return null;
+        }
+        return elems[i];
     }
 
     /**
      * Get all the elements from the tuple as an array.
-     * 
+     *
      * @return an array containing all of the tuple's elements.
      */
     public OtpErlangObject[] elements() {
-	final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	System.arraycopy(elems, 0, res, 0, res.length);
-	return res;
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(elems, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get the string representation of the tuple.
-     * 
+     *
      * @return the string representation of the tuple.
      */
     @Override
     public String toString() {
-	int i;
-	final StringBuffer s = new StringBuffer();
-	final int arity = elems.length;
+        int i;
+        final StringBuffer s = new StringBuffer();
+        final int arity = elems.length;
 
-	s.append("{");
+        s.append("{");
 
-	for (i = 0; i < arity; i++) {
-	    if (i > 0) {
-		s.append(",");
-	    }
-	    s.append(elems[i].toString());
-	}
+        for (i = 0; i < arity; i++) {
+            if (i > 0) {
+                s.append(",");
+            }
+            s.append(elems[i].toString());
+        }
 
-	s.append("}");
+        s.append("}");
 
-	return s.toString();
+        return s.toString();
     }
 
     /**
      * Convert this tuple to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded tuple should be
-     *                written.
+     *            an output stream to which the encoded tuple should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	final int arity = elems.length;
+        final int arity = elems.length;
 
-	buf.write_tuple_head(arity);
+        buf.write_tuple_head(arity);
 
-	for (int i = 0; i < arity; i++) {
-	    buf.write_any(elems[i]);
-	}
+        for (int i = 0; i < arity; i++) {
+            buf.write_any(elems[i]);
+        }
     }
 
     /**
      * Determine if two tuples are equal. Tuples are equal if they have the same
      * arity and all of the elements are equal.
-     * 
+     *
      * @param o
-     *                the tuple to compare to.
-     * 
+     *            the tuple to compare to.
+     *
      * @return true if the tuples have the same arity and all the elements are
      *         equal.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangTuple)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangTuple)) {
+            return false;
+        }
 
-	final OtpErlangTuple t = (OtpErlangTuple) o;
-	final int a = arity();
+        final OtpErlangTuple t = (OtpErlangTuple) o;
+        final int a = arity();
 
-	if (a != t.arity()) {
-	    return false;
-	}
+        if (a != t.arity()) {
+            return false;
+        }
 
-	for (int i = 0; i < a; i++) {
-	    if (!elems[i].equals(t.elems[i])) {
-		return false; // early exit
-	    }
-	}
+        for (int i = 0; i < a; i++) {
+            if (!elems[i].equals(t.elems[i])) {
+                return false; // early exit
+            }
+        }
 
-	return true;
+        return true;
     }
-    
+
+    @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
-	final int a = arity();
-	hash.combine(a);
-	for (int i = 0; i < a; i++) {
-	    hash.combine(elems[i].hashCode());
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
+        final int a = arity();
+        hash.combine(a);
+        for (int i = 0; i < a; i++) {
+            hash.combine(elems[i].hashCode());
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	final OtpErlangTuple newTuple = (OtpErlangTuple) super.clone();
-	newTuple.elems = elems.clone();
-	return newTuple;
+        final OtpErlangTuple newTuple = (OtpErlangTuple) super.clone();
+        newTuple.elems = elems.clone();
+        return newTuple;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java
index f01354d821..f45cce87b2 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java
@@ -1,67 +1,64 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangUInt extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangUInt extends OtpErlangLong {
     // don't change this!
     static final long serialVersionUID = -1450956122937471885L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param i
-     *                the non-negative int value to use.
-     * 
+     *            the non-negative int value to use.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is negative.
+     *                if the value is negative.
      */
     public OtpErlangUInt(final int i) throws OtpErlangRangeException {
-	super(i);
+        super(i);
 
-	final int j = uIntValue();
+        uIntValue();
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int,
-     *                    or the value is negative.
+     *                if the value is too large to be represented as an int, or
+     *                the value is negative.
      */
     public OtpErlangUInt(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final int j = uIntValue();
+        uIntValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java
index 6b6bc7a56b..96f6ed807b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java
@@ -1,67 +1,64 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangUShort extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangUShort extends OtpErlangLong {
     // don't change this!
     static final long serialVersionUID = 300370950578307246L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param s
-     *                the non-negative short value to use.
-     * 
+     *            the non-negative short value to use.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is negative.
+     *                if the value is negative.
      */
     public OtpErlangUShort(final short s) throws OtpErlangRangeException {
-	super(s);
+        super(s);
 
-	final short j = uShortValue();
+        uShortValue();
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short, or the value is negative.
+     *                if the value is too large to be represented as a short, or
+     *                the value is negative.
      */
     public OtpErlangUShort(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final short j = uShortValue();
+        uShortValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java
index 33d25b6021..0a8323c635 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,17 +22,19 @@ package com.ericsson.otp.erlang;
  * Base class for the other OTP exception classes.
  */
 public abstract class OtpException extends Exception {
+    private static final long serialVersionUID = 1L;
+
     /**
      * Provides no message.
      */
     public OtpException() {
-	super();
+        super();
     }
 
     /**
      * Provides a detailed message.
      */
     public OtpException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java
index fa0fe18e95..eeb40462dc 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
index 0d1342d796..2762c83494 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -21,10 +21,11 @@ package com.ericsson.otp.erlang;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.math.BigDecimal;
+import java.util.Arrays;
 
 /**
  * Provides a stream for decoding Erlang terms from external format.
- * 
+ *
  * <p>
  * Note that this class is not synchronized, if you need synchronization you
  * must provide it yourself.
@@ -39,1213 +40,1211 @@ public class OtpInputStream extends ByteArrayInputStream {
      * @param buf
      */
     public OtpInputStream(final byte[] buf) {
-	this(buf, 0);
+        this(buf, 0);
     }
 
     /**
      * Create a stream from a buffer containing encoded Erlang terms.
-     * 
+     *
      * @param flags
      */
     public OtpInputStream(final byte[] buf, final int flags) {
-	super(buf);
-	this.flags = flags;
+        super(buf);
+        this.flags = flags;
     }
 
     /**
      * Create a stream from a buffer containing encoded Erlang terms at the
      * given offset and length.
-     * 
+     *
      * @param flags
      */
     public OtpInputStream(final byte[] buf, final int offset, final int length,
-	    final int flags) {
-	super(buf, offset, length);
-	this.flags = flags;
+            final int flags) {
+        super(buf, offset, length);
+        this.flags = flags;
     }
 
     /**
      * Get the current position in the stream.
-     * 
+     *
      * @return the current position in the stream.
      */
     public int getPos() {
-	return super.pos;
+        return super.pos;
     }
 
     /**
      * Set the current position in the stream.
-     * 
+     *
      * @param pos
      *            the position to move to in the stream. If pos indicates a
      *            position beyond the end of the stream, the position is move to
      *            the end of the stream instead. If pos is negative, the
      *            position is moved to the beginning of the stream instead.
-     * 
+     *
      * @return the previous position in the stream.
      */
-    public int setPos(int pos) {
-	final int oldpos = super.pos;
-
-	if (pos > super.count) {
-	    pos = super.count;
-	} else if (pos < 0) {
-	    pos = 0;
-	}
+    public int setPos(final int pos) {
+        final int oldpos = super.pos;
+
+        int apos = pos;
+        if (pos > super.count) {
+            apos = super.count;
+        } else if (pos < 0) {
+            apos = 0;
+        }
 
-	super.pos = pos;
+        super.pos = apos;
 
-	return oldpos;
+        return oldpos;
     }
 
     /**
      * Read an array of bytes from the stream. The method reads at most
      * buf.length bytes from the input stream.
-     * 
+     *
      * @return the number of bytes read.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
-    public int readN(final byte[] buf) throws OtpErlangDecodeException {
-	return this.readN(buf, 0, buf.length);
+    public int readN(final byte[] abuf) throws OtpErlangDecodeException {
+        return this.readN(abuf, 0, abuf.length);
     }
 
     /**
      * Read an array of bytes from the stream. The method reads at most len
      * bytes from the input stream into offset off of the buffer.
-     * 
+     *
      * @return the number of bytes read.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
-    public int readN(final byte[] buf, final int off, final int len)
-	    throws OtpErlangDecodeException {
-	if (len == 0 && available() == 0) {
-	    return 0;
-	}
-	final int i = super.read(buf, off, len);
-	if (i < 0) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	return i;
+    public int readN(final byte[] abuf, final int off, final int len)
+            throws OtpErlangDecodeException {
+        if (len == 0 && available() == 0) {
+            return 0;
+        }
+        final int i = super.read(abuf, off, len);
+        if (i < 0) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return i;
     }
 
     /**
      * Alias for peek1()
      */
     public int peek() throws OtpErlangDecodeException {
-	return peek1();
+        return peek1();
     }
 
     /**
      * Look ahead one position in the stream without consuming the byte found
      * there.
-     * 
+     *
      * @return the next byte in the stream, as an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int peek1() throws OtpErlangDecodeException {
-	int i;
-	try {
-	    i = super.buf[super.pos];
-	    if (i < 0) {
-		i += 256;
-	    }
-
-	    return i;
-	} catch (final Exception e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
+        int i;
+        try {
+            i = super.buf[super.pos];
+            if (i < 0) {
+                i += 256;
+            }
+
+            return i;
+        } catch (final Exception e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
     }
 
     public int peek1skip_version() throws OtpErlangDecodeException {
-	int i = peek1();
-	if (i == OtpExternal.versionTag) {
-	    read1();
-	    i = peek1();
-	}
-	return i;
+        int i = peek1();
+        if (i == OtpExternal.versionTag) {
+            read1();
+            i = peek1();
+        }
+        return i;
     }
 
     /**
      * Read a one byte integer from the stream.
-     * 
+     *
      * @return the byte read, as an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read1() throws OtpErlangDecodeException {
-	int i;
-	i = super.read();
+        int i;
+        i = super.read();
 
-	if (i < 0) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
+        if (i < 0) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
 
-	return i;
+        return i;
     }
 
     public int read1skip_version() throws OtpErlangDecodeException {
-	int tag = read1();
-	if (tag == OtpExternal.versionTag) {
-	    tag = read1();
-	}
-	return tag;
+        int tag = read1();
+        if (tag == OtpExternal.versionTag) {
+            tag = read1();
+        }
+        return tag;
     }
 
     /**
      * Read a two byte big endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from big endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read2BE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[2];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[0] << 8 & 0xff00) + (b[1] & 0xff);
+        final byte[] b = new byte[2];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[0] << 8 & 0xff00) + (b[1] & 0xff);
     }
 
     /**
      * Read a four byte big endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from big endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read4BE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[4];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[0] << 24 & 0xff000000) + (b[1] << 16 & 0xff0000)
-		+ (b[2] << 8 & 0xff00) + (b[3] & 0xff);
+        final byte[] b = new byte[4];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[0] << 24 & 0xff000000) + (b[1] << 16 & 0xff0000)
+                + (b[2] << 8 & 0xff00) + (b[3] & 0xff);
     }
 
     /**
      * Read a two byte little endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from little endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read2LE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[2];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[1] << 8 & 0xff00) + (b[0] & 0xff);
+        final byte[] b = new byte[2];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[1] << 8 & 0xff00) + (b[0] & 0xff);
     }
 
     /**
      * Read a four byte little endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from little endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read4LE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[4];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[3] << 24 & 0xff000000) + (b[2] << 16 & 0xff0000)
-		+ (b[1] << 8 & 0xff00) + (b[0] & 0xff);
+        final byte[] b = new byte[4];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[3] << 24 & 0xff000000) + (b[2] << 16 & 0xff0000)
+                + (b[1] << 8 & 0xff00) + (b[0] & 0xff);
     }
 
     /**
      * Read a little endian integer from the stream.
-     * 
+     *
      * @param n
      *            the number of bytes to read
-     * 
+     *
      * @return the bytes read, converted from little endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
-    public long readLE(int n) throws OtpErlangDecodeException {
-	final byte[] b = new byte[n];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	long v = 0;
-	while (n-- > 0) {
-	    v = v << 8 | (long) b[n] & 0xff;
-	}
-	return v;
+    public long readLE(final int n) throws OtpErlangDecodeException {
+        final byte[] b = new byte[n];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        long v = 0;
+        int i = n;
+        while (i-- > 0) {
+            v = v << 8 | (long) b[i] & 0xff;
+        }
+        return v;
     }
 
     /**
      * Read a bigendian integer from the stream.
-     * 
+     *
      * @param n
      *            the number of bytes to read
-     * 
+     *
      * @return the bytes read, converted from big endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public long readBE(final int n) throws OtpErlangDecodeException {
-	final byte[] b = new byte[n];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	long v = 0;
-	for (int i = 0; i < n; i++) {
-	    v = v << 8 | (long) b[i] & 0xff;
-	}
-	return v;
+        final byte[] b = new byte[n];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        long v = 0;
+        for (int i = 0; i < n; i++) {
+            v = v << 8 | (long) b[i] & 0xff;
+        }
+        return v;
     }
 
     /**
      * Read an Erlang atom from the stream and interpret the value as a boolean.
-     * 
+     *
      * @return true if the atom at the current position in the stream contains
      *         the value 'true' (ignoring case), false otherwise.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an atom.
      */
     public boolean read_boolean() throws OtpErlangDecodeException {
-	return Boolean.valueOf(read_atom()).booleanValue();
+        return Boolean.valueOf(read_atom()).booleanValue();
     }
 
     /**
      * Read an Erlang atom from the stream.
-     * 
+     *
      * @return a String containing the value of the atom.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an atom.
      */
+    @SuppressWarnings("fallthrough")
     public String read_atom() throws OtpErlangDecodeException {
-	int tag;
-	int len = -1;
-	byte[] strbuf;
-	String atom;
-
-	tag = read1skip_version();
-
-	switch (tag) {
-
-	case OtpExternal.atomTag:
-	    len = read2BE();
-	    strbuf = new byte[len];
-	    this.readN(strbuf);
-	    try {
-		atom = new String(strbuf, "ISO-8859-1");
-	    } catch (final java.io.UnsupportedEncodingException e) {
-		throw new OtpErlangDecodeException(
-		    "Failed to decode ISO-8859-1 atom");
-	    }
-	    if (atom.length() > OtpExternal.maxAtomLength) {
-		/*
-		 * Throwing an exception would be better I think,
-		 * but truncation seems to be the way it has
-		 * been done in other parts of OTP...
-		 */
-		atom = atom.substring(0, OtpExternal.maxAtomLength);
-	    }
-	    break;
-
-	case OtpExternal.smallAtomUtf8Tag:
-	    len = read1();
-	    /* fall through */
-	case OtpExternal.atomUtf8Tag:
-	    if (len < 0) {
-		len = read2BE();
-	    }
-	    strbuf = new byte[len];
-	    this.readN(strbuf);
-	    try {
-		atom = new String(strbuf, "UTF-8");
-	    } catch (final java.io.UnsupportedEncodingException e) {
-		throw new OtpErlangDecodeException(
-		    "Failed to decode UTF-8 atom");
-	    }
-	    if (atom.codePointCount(0, atom.length()) > OtpExternal.maxAtomLength) {
-		/*
-		 * Throwing an exception would be better I think,
-		 * but truncation seems to be the way it has
-		 * been done in other parts of OTP...
-		 */
-		final int[] cps = OtpErlangString.stringToCodePoints(atom);
-		atom = new String(cps, 0, OtpExternal.maxAtomLength);
-	    }
-	    break;
-
-	default:
-	    throw new OtpErlangDecodeException(
-		"wrong tag encountered, expected " + OtpExternal.atomTag
-		+ ", or "  + OtpExternal.atomUtf8Tag + ", got " + tag);
-	}
-
-	return atom;
+        int tag;
+        int len = -1;
+        byte[] strbuf;
+        String atom;
+
+        tag = read1skip_version();
+
+        switch (tag) {
+
+        case OtpExternal.atomTag:
+            len = read2BE();
+            strbuf = new byte[len];
+            this.readN(strbuf);
+            try {
+                atom = new String(strbuf, "ISO-8859-1");
+            } catch (final java.io.UnsupportedEncodingException e) {
+                throw new OtpErlangDecodeException(
+                        "Failed to decode ISO-8859-1 atom");
+            }
+            if (atom.length() > OtpExternal.maxAtomLength) {
+                /*
+                 * Throwing an exception would be better I think, but truncation
+                 * seems to be the way it has been done in other parts of OTP...
+                 */
+                atom = atom.substring(0, OtpExternal.maxAtomLength);
+            }
+            break;
+
+        case OtpExternal.smallAtomUtf8Tag:
+            len = read1();
+            // fall-through
+        case OtpExternal.atomUtf8Tag:
+            if (len < 0) {
+                len = read2BE();
+            }
+            strbuf = new byte[len];
+            this.readN(strbuf);
+            try {
+                atom = new String(strbuf, "UTF-8");
+            } catch (final java.io.UnsupportedEncodingException e) {
+                throw new OtpErlangDecodeException(
+                        "Failed to decode UTF-8 atom");
+            }
+            if (atom.codePointCount(0, atom.length()) > OtpExternal.maxAtomLength) {
+                /*
+                 * Throwing an exception would be better I think, but truncation
+                 * seems to be the way it has been done in other parts of OTP...
+                 */
+                final int[] cps = OtpErlangString.stringToCodePoints(atom);
+                atom = new String(cps, 0, OtpExternal.maxAtomLength);
+            }
+            break;
+
+        default:
+            throw new OtpErlangDecodeException(
+                    "wrong tag encountered, expected " + OtpExternal.atomTag
+                            + ", or " + OtpExternal.atomUtf8Tag + ", got "
+                            + tag);
+        }
+
+        return atom;
     }
 
     /**
      * Read an Erlang binary from the stream.
-     * 
+     *
      * @return a byte array containing the value of the binary.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a binary.
      */
     public byte[] read_binary() throws OtpErlangDecodeException {
-	int tag;
-	int len;
-	byte[] bin;
+        int tag;
+        int len;
+        byte[] bin;
 
-	tag = read1skip_version();
+        tag = read1skip_version();
 
-	if (tag != OtpExternal.binTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.binTag
-			    + ", got " + tag);
-	}
+        if (tag != OtpExternal.binTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.binTag
+                            + ", got " + tag);
+        }
 
-	len = read4BE();
+        len = read4BE();
 
-	bin = new byte[len];
-	this.readN(bin);
+        bin = new byte[len];
+        this.readN(bin);
 
-	return bin;
+        return bin;
     }
 
     /**
      * Read an Erlang bitstr from the stream.
-     * 
+     *
      * @param pad_bits
      *            an int array whose first element will be set to the number of
      *            pad bits in the last byte.
-     * 
+     *
      * @return a byte array containing the value of the bitstr.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a bitstr.
      */
     public byte[] read_bitstr(final int pad_bits[])
-	    throws OtpErlangDecodeException {
-	int tag;
-	int len;
-	byte[] bin;
-
-	tag = read1skip_version();
-
-	if (tag != OtpExternal.bitBinTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.bitBinTag
-			    + ", got " + tag);
-	}
-
-	len = read4BE();
-	bin = new byte[len];
-	final int tail_bits = read1();
-	if (tail_bits < 0 || 7 < tail_bits) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tail bit count in bitstr: " + tail_bits);
-	}
-	if (len == 0 && tail_bits != 0) {
-	    throw new OtpErlangDecodeException(
-		    "Length 0 on bitstr with tail bit count: " + tail_bits);
-	}
-	this.readN(bin);
-
-	pad_bits[0] = 8 - tail_bits;
-	return bin;
+            throws OtpErlangDecodeException {
+        int tag;
+        int len;
+        byte[] bin;
+
+        tag = read1skip_version();
+
+        if (tag != OtpExternal.bitBinTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.bitBinTag
+                            + ", got " + tag);
+        }
+
+        len = read4BE();
+        bin = new byte[len];
+        final int tail_bits = read1();
+        if (tail_bits < 0 || 7 < tail_bits) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tail bit count in bitstr: " + tail_bits);
+        }
+        if (len == 0 && tail_bits != 0) {
+            throw new OtpErlangDecodeException(
+                    "Length 0 on bitstr with tail bit count: " + tail_bits);
+        }
+        this.readN(bin);
+
+        pad_bits[0] = 8 - tail_bits;
+        return bin;
     }
 
     /**
      * Read an Erlang float from the stream.
-     * 
+     *
      * @return the float value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a float.
      */
     public float read_float() throws OtpErlangDecodeException {
-	final double d = read_double();
-	return (float) d;
+        final double d = read_double();
+        return (float) d;
     }
 
     /**
      * Read an Erlang float from the stream.
-     * 
+     *
      * @return the float value, as a double.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a float.
      */
     public double read_double() throws OtpErlangDecodeException {
-	int tag;
-
-	// parse the stream
-	tag = read1skip_version();
-
-	switch (tag) {
-	case OtpExternal.newFloatTag: {
-	    return Double.longBitsToDouble(readBE(8));
-	}
-	case OtpExternal.floatTag: {
-	    BigDecimal val;
-	    int epos;
-	    int exp;
-	    final byte[] strbuf = new byte[31];
-	    String str;
-
-	    // get the string
-	    this.readN(strbuf);
-	    str = OtpErlangString.newString(strbuf);
-
-	    // find the exponent prefix 'e' in the string
-	    epos = str.indexOf('e', 0);
-
-	    if (epos < 0) {
-		throw new OtpErlangDecodeException("Invalid float format: '"
-			+ str + "'");
-	    }
-
-	    // remove the sign from the exponent, if positive
-	    String estr = str.substring(epos + 1).trim();
-
-	    if (estr.substring(0, 1).equals("+")) {
-		estr = estr.substring(1);
-	    }
-
-	    // now put the mantissa and exponent together
-	    exp = Integer.valueOf(estr).intValue();
-	    val = new BigDecimal(str.substring(0, epos)).movePointRight(exp);
-
-	    return val.doubleValue();
-	}
-	default:
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected "
-			    + OtpExternal.newFloatTag + ", got " + tag);
-	}
+        int tag;
+
+        // parse the stream
+        tag = read1skip_version();
+
+        switch (tag) {
+        case OtpExternal.newFloatTag: {
+            return Double.longBitsToDouble(readBE(8));
+        }
+        case OtpExternal.floatTag: {
+            BigDecimal val;
+            int epos;
+            int exp;
+            final byte[] strbuf = new byte[31];
+            String str;
+
+            // get the string
+            this.readN(strbuf);
+            str = OtpErlangString.newString(strbuf);
+
+            // find the exponent prefix 'e' in the string
+            epos = str.indexOf('e', 0);
+
+            if (epos < 0) {
+                throw new OtpErlangDecodeException("Invalid float format: '"
+                        + str + "'");
+            }
+
+            // remove the sign from the exponent, if positive
+            String estr = str.substring(epos + 1).trim();
+
+            if (estr.substring(0, 1).equals("+")) {
+                estr = estr.substring(1);
+            }
+
+            // now put the mantissa and exponent together
+            exp = Integer.valueOf(estr).intValue();
+            val = new BigDecimal(str.substring(0, epos)).movePointRight(exp);
+
+            return val.doubleValue();
+        }
+        default:
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected "
+                            + OtpExternal.newFloatTag + ", got " + tag);
+        }
     }
 
     /**
      * Read one byte from the stream.
-     * 
+     *
      * @return the byte read.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public byte read_byte() throws OtpErlangDecodeException {
-	final long l = this.read_long(false);
-	final byte i = (byte) l;
+        final long l = this.read_long(false);
+        final byte i = (byte) l;
 
-	if (l != i) {
-	    throw new OtpErlangDecodeException("Value does not fit in byte: "
-		    + l);
-	}
+        if (l != i) {
+            throw new OtpErlangDecodeException("Value does not fit in byte: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read a character from the stream.
-     * 
+     *
      * @return the character value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an integer that can
      *                be represented as a char.
      */
     public char read_char() throws OtpErlangDecodeException {
-	final long l = this.read_long(true);
-	final char i = (char) l;
+        final long l = this.read_long(true);
+        final char i = (char) l;
 
-	if (l != (i & 0xffffL)) {
-	    throw new OtpErlangDecodeException("Value does not fit in char: "
-		    + l);
-	}
+        if (l != (i & 0xffffL)) {
+            throw new OtpErlangDecodeException("Value does not fit in char: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an unsigned integer from the stream.
-     * 
+     *
      * @return the integer value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                positive integer.
      */
     public int read_uint() throws OtpErlangDecodeException {
-	final long l = this.read_long(true);
-	final int i = (int) l;
+        final long l = this.read_long(true);
+        final int i = (int) l;
 
-	if (l != (i & 0xFFFFffffL)) {
-	    throw new OtpErlangDecodeException("Value does not fit in uint: "
-		    + l);
-	}
+        if (l != (i & 0xFFFFffffL)) {
+            throw new OtpErlangDecodeException("Value does not fit in uint: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an integer from the stream.
-     * 
+     *
      * @return the integer value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as
      *                an integer.
      */
     public int read_int() throws OtpErlangDecodeException {
-	final long l = this.read_long(false);
-	final int i = (int) l;
+        final long l = this.read_long(false);
+        final int i = (int) l;
 
-	if (l != i) {
-	    throw new OtpErlangDecodeException("Value does not fit in int: "
-		    + l);
-	}
+        if (l != i) {
+            throw new OtpErlangDecodeException("Value does not fit in int: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an unsigned short from the stream.
-     * 
+     *
      * @return the short value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                positive short.
      */
     public short read_ushort() throws OtpErlangDecodeException {
-	final long l = this.read_long(true);
-	final short i = (short) l;
+        final long l = this.read_long(true);
+        final short i = (short) l;
 
-	if (l != (i & 0xffffL)) {
-	    throw new OtpErlangDecodeException("Value does not fit in ushort: "
-		    + l);
-	}
+        if (l != (i & 0xffffL)) {
+            throw new OtpErlangDecodeException("Value does not fit in ushort: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read a short from the stream.
-     * 
+     *
      * @return the short value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                short.
      */
     public short read_short() throws OtpErlangDecodeException {
-	final long l = this.read_long(false);
-	final short i = (short) l;
+        final long l = this.read_long(false);
+        final short i = (short) l;
 
-	if (l != i) {
-	    throw new OtpErlangDecodeException("Value does not fit in short: "
-		    + l);
-	}
+        if (l != i) {
+            throw new OtpErlangDecodeException("Value does not fit in short: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an unsigned long from the stream.
-     * 
+     *
      * @return the long value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                positive long.
      */
     public long read_ulong() throws OtpErlangDecodeException {
-	return this.read_long(true);
+        return this.read_long(true);
     }
 
     /**
      * Read a long from the stream.
-     * 
+     *
      * @return the long value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                long.
      */
     public long read_long() throws OtpErlangDecodeException {
-	return this.read_long(false);
+        return this.read_long(false);
     }
 
     public long read_long(final boolean unsigned)
-	    throws OtpErlangDecodeException {
-	final byte[] b = read_integer_byte_array();
-	return OtpInputStream.byte_array_to_long(b, unsigned);
+            throws OtpErlangDecodeException {
+        final byte[] b = read_integer_byte_array();
+        return OtpInputStream.byte_array_to_long(b, unsigned);
     }
 
     /**
      * Read an integer from the stream.
-     * 
+     *
      * @return the value as a big endian 2's complement byte array.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an integer.
      */
     public byte[] read_integer_byte_array() throws OtpErlangDecodeException {
-	int tag;
-	byte[] nb;
-
-	tag = read1skip_version();
-
-	switch (tag) {
-	case OtpExternal.smallIntTag:
-	    nb = new byte[2];
-	    nb[0] = 0;
-	    nb[1] = (byte) read1();
-	    break;
-
-	case OtpExternal.intTag:
-	    nb = new byte[4];
-	    if (this.readN(nb) != 4) { // Big endian
-		throw new OtpErlangDecodeException(
-			"Cannot read from intput stream");
-	    }
-	    break;
-
-	case OtpExternal.smallBigTag:
-	case OtpExternal.largeBigTag:
-	    int arity;
-	    int sign;
-	    if (tag == OtpExternal.smallBigTag) {
-		arity = read1();
-		sign = read1();
-	    } else {
-		arity = read4BE();
-		sign = read1();
-		if (arity + 1 < 0) {
-		    throw new OtpErlangDecodeException(
-			    "Value of largeBig does not fit in BigInteger, arity "
-				    + arity + " sign " + sign);
-		}
-	    }
-	    nb = new byte[arity + 1];
-	    // Value is read as little endian. The big end is augumented
-	    // with one zero byte to make the value 2's complement positive.
-	    if (this.readN(nb, 0, arity) != arity) {
-		throw new OtpErlangDecodeException(
-			"Cannot read from intput stream");
-	    }
-	    // Reverse the array to make it big endian.
-	    for (int i = 0, j = nb.length; i < j--; i++) {
-		// Swap [i] with [j]
-		final byte b = nb[i];
-		nb[i] = nb[j];
-		nb[j] = b;
-	    }
-	    if (sign != 0) {
-		// 2's complement negate the big endian value in the array
-		int c = 1; // Carry
-		for (int j = nb.length; j-- > 0;) {
-		    c = (~nb[j] & 0xFF) + c;
-		    nb[j] = (byte) c;
-		    c >>= 8;
-		}
-	    }
-	    break;
-
-	default:
-	    throw new OtpErlangDecodeException("Not valid integer tag: " + tag);
-	}
-
-	return nb;
+        int tag;
+        byte[] nb;
+
+        tag = read1skip_version();
+
+        switch (tag) {
+        case OtpExternal.smallIntTag:
+            nb = new byte[2];
+            nb[0] = 0;
+            nb[1] = (byte) read1();
+            break;
+
+        case OtpExternal.intTag:
+            nb = new byte[4];
+            if (this.readN(nb) != 4) { // Big endian
+                throw new OtpErlangDecodeException(
+                        "Cannot read from intput stream");
+            }
+            break;
+
+        case OtpExternal.smallBigTag:
+        case OtpExternal.largeBigTag:
+            int arity;
+            int sign;
+            if (tag == OtpExternal.smallBigTag) {
+                arity = read1();
+                sign = read1();
+            } else {
+                arity = read4BE();
+                sign = read1();
+                if (arity + 1 < 0) {
+                    throw new OtpErlangDecodeException(
+                            "Value of largeBig does not fit in BigInteger, arity "
+                                    + arity + " sign " + sign);
+                }
+            }
+            nb = new byte[arity + 1];
+            // Value is read as little endian. The big end is augumented
+            // with one zero byte to make the value 2's complement positive.
+            if (this.readN(nb, 0, arity) != arity) {
+                throw new OtpErlangDecodeException(
+                        "Cannot read from intput stream");
+            }
+            // Reverse the array to make it big endian.
+            for (int i = 0, j = nb.length; i < j--; i++) {
+                // Swap [i] with [j]
+                final byte b = nb[i];
+                nb[i] = nb[j];
+                nb[j] = b;
+            }
+            if (sign != 0) {
+                // 2's complement negate the big endian value in the array
+                int c = 1; // Carry
+                for (int j = nb.length; j-- > 0;) {
+                    c = (~nb[j] & 0xFF) + c;
+                    nb[j] = (byte) c;
+                    c >>= 8;
+                }
+            }
+            break;
+
+        default:
+            throw new OtpErlangDecodeException("Not valid integer tag: " + tag);
+        }
+
+        return nb;
     }
 
     public static long byte_array_to_long(final byte[] b, final boolean unsigned)
-	    throws OtpErlangDecodeException {
-	long v;
-	switch (b.length) {
-	case 0:
-	    v = 0;
-	    break;
-	case 2:
-	    v = ((b[0] & 0xFF) << 8) + (b[1] & 0xFF);
-	    v = (short) v; // Sign extend
-	    if (v < 0 && unsigned) {
-		throw new OtpErlangDecodeException("Value not unsigned: " + v);
-	    }
-	    break;
-	case 4:
-	    v = ((b[0] & 0xFF) << 24) + ((b[1] & 0xFF) << 16)
-		    + ((b[2] & 0xFF) << 8) + (b[3] & 0xFF);
-	    v = (int) v; // Sign extend
-	    if (v < 0 && unsigned) {
-		throw new OtpErlangDecodeException("Value not unsigned: " + v);
-	    }
-	    break;
-	default:
-	    int i = 0;
-	    final byte c = b[i];
-	    // Skip non-essential leading bytes
-	    if (unsigned) {
-		if (c < 0) {
-		    throw new OtpErlangDecodeException("Value not unsigned: "
-			    + b);
-		}
-		while (b[i] == 0) {
-		    i++; // Skip leading zero sign bytes
-		}
-	    } else {
-		if (c == 0 || c == -1) { // Leading sign byte
-		    i = 1;
-		    // Skip all leading sign bytes
-		    while (i < b.length && b[i] == c) {
-			i++;
-		    }
-		    if (i < b.length) {
-			// Check first non-sign byte to see if its sign
-			// matches the whole number's sign. If not one more
-			// byte is needed to represent the value.
-			if (((c ^ b[i]) & 0x80) != 0) {
-			    i--;
-			}
-		    }
-		}
-	    }
-	    if (b.length - i > 8) {
-		// More than 64 bits of value
-		throw new OtpErlangDecodeException(
-			"Value does not fit in long: " + b);
-	    }
-	    // Convert the necessary bytes
-	    for (v = c < 0 ? -1 : 0; i < b.length; i++) {
-		v = v << 8 | b[i] & 0xFF;
-	    }
-	}
-	return v;
+            throws OtpErlangDecodeException {
+        long v;
+        switch (b.length) {
+        case 0:
+            v = 0;
+            break;
+        case 2:
+            v = ((b[0] & 0xFF) << 8) + (b[1] & 0xFF);
+            v = (short) v; // Sign extend
+            if (v < 0 && unsigned) {
+                throw new OtpErlangDecodeException("Value not unsigned: " + v);
+            }
+            break;
+        case 4:
+            v = ((b[0] & 0xFF) << 24) + ((b[1] & 0xFF) << 16)
+                    + ((b[2] & 0xFF) << 8) + (b[3] & 0xFF);
+            v = (int) v; // Sign extend
+            if (v < 0 && unsigned) {
+                throw new OtpErlangDecodeException("Value not unsigned: " + v);
+            }
+            break;
+        default:
+            int i = 0;
+            final byte c = b[i];
+            // Skip non-essential leading bytes
+            if (unsigned) {
+                if (c < 0) {
+                    throw new OtpErlangDecodeException("Value not unsigned: "
+                            + Arrays.toString(b));
+                }
+                while (b[i] == 0) {
+                    i++; // Skip leading zero sign bytes
+                }
+            } else {
+                if (c == 0 || c == -1) { // Leading sign byte
+                    i = 1;
+                    // Skip all leading sign bytes
+                    while (i < b.length && b[i] == c) {
+                        i++;
+                    }
+                    if (i < b.length) {
+                        // Check first non-sign byte to see if its sign
+                        // matches the whole number's sign. If not one more
+                        // byte is needed to represent the value.
+                        if (((c ^ b[i]) & 0x80) != 0) {
+                            i--;
+                        }
+                    }
+                }
+            }
+            if (b.length - i > 8) {
+                // More than 64 bits of value
+                throw new OtpErlangDecodeException(
+                        "Value does not fit in long: " + Arrays.toString(b));
+            }
+            // Convert the necessary bytes
+            for (v = c < 0 ? -1 : 0; i < b.length; i++) {
+                v = v << 8 | b[i] & 0xFF;
+            }
+        }
+        return v;
     }
 
     /**
      * Read a list header from the stream.
-     * 
+     *
      * @return the arity of the list.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a list.
      */
     public int read_list_head() throws OtpErlangDecodeException {
-	int arity = 0;
-	final int tag = read1skip_version();
+        int arity = 0;
+        final int tag = read1skip_version();
 
-	switch (tag) {
-	case OtpExternal.nilTag:
-	    arity = 0;
-	    break;
+        switch (tag) {
+        case OtpExternal.nilTag:
+            arity = 0;
+            break;
 
-	case OtpExternal.stringTag:
-	    arity = read2BE();
-	    break;
+        case OtpExternal.stringTag:
+            arity = read2BE();
+            break;
 
-	case OtpExternal.listTag:
-	    arity = read4BE();
-	    break;
+        case OtpExternal.listTag:
+            arity = read4BE();
+            break;
 
-	default:
-	    throw new OtpErlangDecodeException("Not valid list tag: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Not valid list tag: " + tag);
+        }
 
-	return arity;
+        return arity;
     }
 
     /**
      * Read a tuple header from the stream.
-     * 
+     *
      * @return the arity of the tuple.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a tuple.
      */
     public int read_tuple_head() throws OtpErlangDecodeException {
-	int arity = 0;
-	final int tag = read1skip_version();
+        int arity = 0;
+        final int tag = read1skip_version();
 
-	// decode the tuple header and get arity
-	switch (tag) {
-	case OtpExternal.smallTupleTag:
-	    arity = read1();
-	    break;
+        // decode the tuple header and get arity
+        switch (tag) {
+        case OtpExternal.smallTupleTag:
+            arity = read1();
+            break;
 
-	case OtpExternal.largeTupleTag:
-	    arity = read4BE();
-	    break;
+        case OtpExternal.largeTupleTag:
+            arity = read4BE();
+            break;
 
-	default:
-	    throw new OtpErlangDecodeException("Not valid tuple tag: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Not valid tuple tag: " + tag);
+        }
 
-	return arity;
+        return arity;
     }
 
     /**
      * Read an empty list from the stream.
-     * 
+     *
      * @return zero (the arity of the list).
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an empty list.
      */
     public int read_nil() throws OtpErlangDecodeException {
-	int arity = 0;
-	final int tag = read1skip_version();
+        int arity = 0;
+        final int tag = read1skip_version();
 
-	switch (tag) {
-	case OtpExternal.nilTag:
-	    arity = 0;
-	    break;
+        switch (tag) {
+        case OtpExternal.nilTag:
+            arity = 0;
+            break;
 
-	default:
-	    throw new OtpErlangDecodeException("Not valid nil tag: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Not valid nil tag: " + tag);
+        }
 
-	return arity;
+        return arity;
     }
 
     /**
      * Read an Erlang PID from the stream.
-     * 
+     *
      * @return the value of the PID.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an Erlang PID.
      */
     public OtpErlangPid read_pid() throws OtpErlangDecodeException {
-	String node;
-	int id;
-	int serial;
-	int creation;
-	int tag;
-
-	tag = read1skip_version();
-
-	if (tag != OtpExternal.pidTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.pidTag
-			    + ", got " + tag);
-	}
-
-	node = read_atom();
-	id = read4BE() & 0x7fff; // 15 bits
-	serial = read4BE() & 0x1fff; // 13 bits
-	creation = read1() & 0x03; // 2 bits
-
-	return new OtpErlangPid(node, id, serial, creation);
+        String node;
+        int id;
+        int serial;
+        int creation;
+        int tag;
+
+        tag = read1skip_version();
+
+        if (tag != OtpExternal.pidTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.pidTag
+                            + ", got " + tag);
+        }
+
+        node = read_atom();
+        id = read4BE() & 0x7fff; // 15 bits
+        serial = read4BE() & 0x1fff; // 13 bits
+        creation = read1() & 0x03; // 2 bits
+
+        return new OtpErlangPid(node, id, serial, creation);
     }
 
     /**
      * Read an Erlang port from the stream.
-     * 
+     *
      * @return the value of the port.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an Erlang port.
      */
     public OtpErlangPort read_port() throws OtpErlangDecodeException {
-	String node;
-	int id;
-	int creation;
-	int tag;
+        String node;
+        int id;
+        int creation;
+        int tag;
 
-	tag = read1skip_version();
+        tag = read1skip_version();
 
-	if (tag != OtpExternal.portTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.portTag
-			    + ", got " + tag);
-	}
+        if (tag != OtpExternal.portTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.portTag
+                            + ", got " + tag);
+        }
 
-	node = read_atom();
-	id = read4BE() & 0xfffffff; // 28 bits
-	creation = read1() & 0x03; // 2 bits
+        node = read_atom();
+        id = read4BE() & 0xfffffff; // 28 bits
+        creation = read1() & 0x03; // 2 bits
 
-	return new OtpErlangPort(node, id, creation);
+        return new OtpErlangPort(node, id, creation);
     }
 
     /**
      * Read an Erlang reference from the stream.
-     * 
+     *
      * @return the value of the reference
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an Erlang reference.
      */
     public OtpErlangRef read_ref() throws OtpErlangDecodeException {
-	String node;
-	int id;
-	int creation;
-	int tag;
-
-	tag = read1skip_version();
-
-	switch (tag) {
-	case OtpExternal.refTag:
-	    node = read_atom();
-	    id = read4BE() & 0x3ffff; // 18 bits
-	    creation = read1() & 0x03; // 2 bits
-	    return new OtpErlangRef(node, id, creation);
-
-	case OtpExternal.newRefTag:
-	    final int arity = read2BE();
-	    node = read_atom();
-	    creation = read1() & 0x03; // 2 bits
-
-	    final int[] ids = new int[arity];
-	    for (int i = 0; i < arity; i++) {
-		ids[i] = read4BE();
-	    }
-	    ids[0] &= 0x3ffff; // first id gets truncated to 18 bits
-	    return new OtpErlangRef(node, ids, creation);
-
-	default:
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected ref, got " + tag);
-	}
+        String node;
+        int id;
+        int creation;
+        int tag;
+
+        tag = read1skip_version();
+
+        switch (tag) {
+        case OtpExternal.refTag:
+            node = read_atom();
+            id = read4BE() & 0x3ffff; // 18 bits
+            creation = read1() & 0x03; // 2 bits
+            return new OtpErlangRef(node, id, creation);
+
+        case OtpExternal.newRefTag:
+            final int arity = read2BE();
+            node = read_atom();
+            creation = read1() & 0x03; // 2 bits
+
+            final int[] ids = new int[arity];
+            for (int i = 0; i < arity; i++) {
+                ids[i] = read4BE();
+            }
+            ids[0] &= 0x3ffff; // first id gets truncated to 18 bits
+            return new OtpErlangRef(node, ids, creation);
+
+        default:
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected ref, got " + tag);
+        }
     }
 
     public OtpErlangFun read_fun() throws OtpErlangDecodeException {
-	final int tag = read1skip_version();
-	if (tag == OtpExternal.funTag) {
-	    final int nFreeVars = read4BE();
-	    final OtpErlangPid pid = read_pid();
-	    final String module = read_atom();
-	    final long index = read_long();
-	    final long uniq = read_long();
-	    final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
-	    for (int i = 0; i < nFreeVars; ++i) {
-		freeVars[i] = read_any();
-	    }
-	    return new OtpErlangFun(pid, module, index, uniq, freeVars);
-	} else if (tag == OtpExternal.newFunTag) {
-	    final int n = read4BE();
-	    final int arity = read1();
-	    final byte[] md5 = new byte[16];
-	    readN(md5);
-	    final int index = read4BE();
-	    final int nFreeVars = read4BE();
-	    final String module = read_atom();
-	    final long oldIndex = read_long();
-	    final long uniq = read_long();
-	    final OtpErlangPid pid = read_pid();
-	    final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
-	    for (int i = 0; i < nFreeVars; ++i) {
-		freeVars[i] = read_any();
-	    }
-	    return new OtpErlangFun(pid, module, arity, md5, index, oldIndex,
-		    uniq, freeVars);
-	} else {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected fun, got " + tag);
-	}
+        final int tag = read1skip_version();
+        if (tag == OtpExternal.funTag) {
+            final int nFreeVars = read4BE();
+            final OtpErlangPid pid = read_pid();
+            final String module = read_atom();
+            final long index = read_long();
+            final long uniq = read_long();
+            final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
+            for (int i = 0; i < nFreeVars; ++i) {
+                freeVars[i] = read_any();
+            }
+            return new OtpErlangFun(pid, module, index, uniq, freeVars);
+        } else if (tag == OtpExternal.newFunTag) {
+            read4BE();
+            final int arity = read1();
+            final byte[] md5 = new byte[16];
+            readN(md5);
+            final int index = read4BE();
+            final int nFreeVars = read4BE();
+            final String module = read_atom();
+            final long oldIndex = read_long();
+            final long uniq = read_long();
+            final OtpErlangPid pid = read_pid();
+            final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
+            for (int i = 0; i < nFreeVars; ++i) {
+                freeVars[i] = read_any();
+            }
+            return new OtpErlangFun(pid, module, arity, md5, index, oldIndex,
+                    uniq, freeVars);
+        } else {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected fun, got " + tag);
+        }
     }
 
     public OtpErlangExternalFun read_external_fun()
-	    throws OtpErlangDecodeException {
-	final int tag = read1skip_version();
-	if (tag != OtpExternal.externalFunTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected external fun, got " + tag);
-	}
-	final String module = read_atom();
-	final String function = read_atom();
-	final int arity = (int) read_long();
-	return new OtpErlangExternalFun(module, function, arity);
+            throws OtpErlangDecodeException {
+        final int tag = read1skip_version();
+        if (tag != OtpExternal.externalFunTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected external fun, got " + tag);
+        }
+        final String module = read_atom();
+        final String function = read_atom();
+        final int arity = (int) read_long();
+        return new OtpErlangExternalFun(module, function, arity);
     }
 
     /**
      * Read a string from the stream.
-     * 
+     *
      * @return the value of the string.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a string.
      */
     public String read_string() throws OtpErlangDecodeException {
-	int tag;
-	int len;
-	byte[] strbuf;
-	int[] intbuf;
-	tag = read1skip_version();
-	switch (tag) {
-	case OtpExternal.stringTag:
-	    len = read2BE();
-	    strbuf = new byte[len];
-	    this.readN(strbuf);
-	    return OtpErlangString.newString(strbuf);
-	case OtpExternal.nilTag:
-	    return "";
-	case OtpExternal.listTag: // List when unicode +
-	    len = read4BE();
-	    intbuf = new int[len];
-	    for (int i = 0; i < len; i++) {
-		intbuf[i] = read_int();
-		if (! OtpErlangString.isValidCodePoint(intbuf[i])) {
-		    throw new OtpErlangDecodeException
-			("Invalid CodePoint: " + intbuf[i]);
-		}
-	    }
-	    read_nil();
-	    return new String(intbuf, 0, intbuf.length);
-	default:
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.stringTag
-			    + " or " + OtpExternal.listTag + ", got " + tag);
-	}
+        int tag;
+        int len;
+        byte[] strbuf;
+        int[] intbuf;
+        tag = read1skip_version();
+        switch (tag) {
+        case OtpExternal.stringTag:
+            len = read2BE();
+            strbuf = new byte[len];
+            this.readN(strbuf);
+            return OtpErlangString.newString(strbuf);
+        case OtpExternal.nilTag:
+            return "";
+        case OtpExternal.listTag: // List when unicode +
+            len = read4BE();
+            intbuf = new int[len];
+            for (int i = 0; i < len; i++) {
+                intbuf[i] = read_int();
+                if (!OtpErlangString.isValidCodePoint(intbuf[i])) {
+                    throw new OtpErlangDecodeException("Invalid CodePoint: "
+                            + intbuf[i]);
+                }
+            }
+            read_nil();
+            return new String(intbuf, 0, intbuf.length);
+        default:
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.stringTag
+                            + " or " + OtpExternal.listTag + ", got " + tag);
+        }
     }
 
     /**
      * Read a compressed term from the stream
-     * 
+     *
      * @return the resulting uncompressed term.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a compressed term.
      */
     public OtpErlangObject read_compressed() throws OtpErlangDecodeException {
-	final int tag = read1skip_version();
-
-	if (tag != OtpExternal.compressedTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected "
-			    + OtpExternal.compressedTag + ", got " + tag);
-	}
-
-	final int size = read4BE();
-	final byte[] buf = new byte[size];
-	final java.util.zip.InflaterInputStream is = 
-	    new java.util.zip.InflaterInputStream(this, new java.util.zip.Inflater(), size);
-	int curPos = 0;
-	try {
-	    int curRead;
-	    while(curPos < size && (curRead = is.read(buf, curPos, size - curPos)) != -1) {
-		curPos += curRead;
-	    }
-	    if (curPos != size) {
-		throw new OtpErlangDecodeException("Decompression gave "
-			+ curPos + " bytes, not " + size);
-	    }
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-
-	final OtpInputStream ois = new OtpInputStream(buf, flags);
-	return ois.read_any();
+        final int tag = read1skip_version();
+
+        if (tag != OtpExternal.compressedTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected "
+                            + OtpExternal.compressedTag + ", got " + tag);
+        }
+
+        final int size = read4BE();
+        final byte[] abuf = new byte[size];
+        final java.util.zip.InflaterInputStream is = new java.util.zip.InflaterInputStream(
+                this, new java.util.zip.Inflater(), size);
+        int curPos = 0;
+        try {
+            int curRead;
+            while (curPos < size
+                    && (curRead = is.read(abuf, curPos, size - curPos)) != -1) {
+                curPos += curRead;
+            }
+            if (curPos != size) {
+                throw new OtpErlangDecodeException("Decompression gave "
+                        + curPos + " bytes, not " + size);
+            }
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+
+        @SuppressWarnings("resource")
+        final OtpInputStream ois = new OtpInputStream(abuf, flags);
+        return ois.read_any();
     }
 
     /**
      * Read an arbitrary Erlang term from the stream.
-     * 
+     *
      * @return the Erlang term.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the stream does not contain a known Erlang type at the
      *                next position.
      */
     public OtpErlangObject read_any() throws OtpErlangDecodeException {
-	// calls one of the above functions, depending on o
-	final int tag = peek1skip_version();
+        // calls one of the above functions, depending on o
+        final int tag = peek1skip_version();
 
-	switch (tag) {
-	case OtpExternal.smallIntTag:
-	case OtpExternal.intTag:
-	case OtpExternal.smallBigTag:
-	case OtpExternal.largeBigTag:
-	    return new OtpErlangLong(this);
+        switch (tag) {
+        case OtpExternal.smallIntTag:
+        case OtpExternal.intTag:
+        case OtpExternal.smallBigTag:
+        case OtpExternal.largeBigTag:
+            return new OtpErlangLong(this);
 
-	case OtpExternal.atomTag:
-	case OtpExternal.smallAtomUtf8Tag:
-	case OtpExternal.atomUtf8Tag:
-	    return new OtpErlangAtom(this);
+        case OtpExternal.atomTag:
+        case OtpExternal.smallAtomUtf8Tag:
+        case OtpExternal.atomUtf8Tag:
+            return new OtpErlangAtom(this);
 
-	case OtpExternal.floatTag:
-	case OtpExternal.newFloatTag:
-	    return new OtpErlangDouble(this);
+        case OtpExternal.floatTag:
+        case OtpExternal.newFloatTag:
+            return new OtpErlangDouble(this);
 
-	case OtpExternal.refTag:
-	case OtpExternal.newRefTag:
-	    return new OtpErlangRef(this);
+        case OtpExternal.refTag:
+        case OtpExternal.newRefTag:
+            return new OtpErlangRef(this);
 
         case OtpExternal.mapTag:
             return new OtpErlangMap(this);
 
-	case OtpExternal.portTag:
-	    return new OtpErlangPort(this);
+        case OtpExternal.portTag:
+            return new OtpErlangPort(this);
 
-	case OtpExternal.pidTag:
-	    return new OtpErlangPid(this);
+        case OtpExternal.pidTag:
+            return new OtpErlangPid(this);
 
-	case OtpExternal.stringTag:
-	    return new OtpErlangString(this);
+        case OtpExternal.stringTag:
+            return new OtpErlangString(this);
 
-	case OtpExternal.listTag:
-	case OtpExternal.nilTag:
-	    if ((flags & DECODE_INT_LISTS_AS_STRINGS) != 0) {
-		final int savePos = getPos();
-		try {
-		    return new OtpErlangString(this);
-		} catch (final OtpErlangDecodeException e) {
-		}
-		setPos(savePos);
-	    }
-	    return new OtpErlangList(this);
+        case OtpExternal.listTag:
+        case OtpExternal.nilTag:
+            if ((flags & DECODE_INT_LISTS_AS_STRINGS) != 0) {
+                final int savePos = getPos();
+                try {
+                    return new OtpErlangString(this);
+                } catch (final OtpErlangDecodeException e) {
+                }
+                setPos(savePos);
+            }
+            return new OtpErlangList(this);
 
-	case OtpExternal.smallTupleTag:
-	case OtpExternal.largeTupleTag:
-	    return new OtpErlangTuple(this);
+        case OtpExternal.smallTupleTag:
+        case OtpExternal.largeTupleTag:
+            return new OtpErlangTuple(this);
 
-	case OtpExternal.binTag:
-	    return new OtpErlangBinary(this);
+        case OtpExternal.binTag:
+            return new OtpErlangBinary(this);
 
-	case OtpExternal.bitBinTag:
-	    return new OtpErlangBitstr(this);
+        case OtpExternal.bitBinTag:
+            return new OtpErlangBitstr(this);
 
-	case OtpExternal.compressedTag:
-	    return read_compressed();
+        case OtpExternal.compressedTag:
+            return read_compressed();
 
-	case OtpExternal.newFunTag:
-	case OtpExternal.funTag:
-	    return new OtpErlangFun(this);
+        case OtpExternal.newFunTag:
+        case OtpExternal.funTag:
+            return new OtpErlangFun(this);
 
-	default:
-	    throw new OtpErlangDecodeException("Uknown data type: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Uknown data type: " + tag);
+        }
     }
 
     public int read_map_head() throws OtpErlangDecodeException {
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java
index fbd0eb4073..b996ba6f6c 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -32,86 +32,86 @@ public class OtpLocalNode extends AbstractNode {
     protected java.net.Socket epmd;
 
     protected OtpLocalNode() {
-	super();
-	init();
+        super();
+        init();
     }
 
     /**
      * Create a node with the given name and the default cookie.
      */
     protected OtpLocalNode(final String node) {
-	super(node);
-	init();
+        super(node);
+        init();
     }
 
     /**
      * Create a node with the given name and cookie.
      */
     protected OtpLocalNode(final String node, final String cookie) {
-	super(node, cookie);
-	init();
+        super(node, cookie);
+        init();
     }
 
     private void init() {
-	serial = 0;
-	pidCount = 1;
-	portCount = 1;
-	refId = new int[3];
-	refId[0] = 1;
-	refId[1] = 0;
-	refId[2] = 0;
+        serial = 0;
+        pidCount = 1;
+        portCount = 1;
+        refId = new int[3];
+        refId[0] = 1;
+        refId[1] = 0;
+        refId[2] = 0;
     }
 
     /**
      * Get the port number used by this node.
-     * 
+     *
      * @return the port number this server node is accepting connections on.
      */
     public int port() {
-	return port;
+        return port;
     }
 
     /**
      * Set the Epmd socket after publishing this nodes listen port to Epmd.
-     * 
+     *
      * @param s
-     *                The socket connecting this node to Epmd.
+     *            The socket connecting this node to Epmd.
      */
     protected void setEpmd(final java.net.Socket s) {
-	epmd = s;
+        epmd = s;
     }
 
     /**
      * Get the Epmd socket.
-     * 
+     *
      * @return The socket connecting this node to Epmd.
      */
     protected java.net.Socket getEpmd() {
-	return epmd;
+        return epmd;
     }
 
     /**
      * Create an Erlang {@link OtpErlangPid pid}. Erlang pids are based upon
      * some node specific information; this method creates a pid using the
      * information in this node. Each call to this method produces a unique pid.
-     * 
+     *
      * @return an Erlang pid.
      */
     public synchronized OtpErlangPid createPid() {
-	final OtpErlangPid p = new OtpErlangPid(node, pidCount, serial,
-		creation);
+        final OtpErlangPid p = new OtpErlangPid(node, pidCount, serial,
+                creation);
 
-	pidCount++;
-	if (pidCount > 0x7fff) {
-	    pidCount = 0;
+        pidCount++;
+        if (pidCount > 0x7fff) {
+            pidCount = 0;
 
-	    serial++;
-	    if (serial > 0x1fff) { /* 13 bits */
-		serial = 0;
-	    }
-	}
+            serial++;
+            if (serial > 0x1fff) { /* 13 bits */
+                serial = 0;
+            }
+        }
 
-	return p;
+        return p;
     }
 
     /**
@@ -120,18 +120,18 @@ public class OtpLocalNode extends AbstractNode {
      * information in this node. Each call to this method produces a unique
      * port. It may not be meaningful to create a port in a non-Erlang
      * environment, but this method is provided for completeness.
-     * 
+     *
      * @return an Erlang port.
      */
     public synchronized OtpErlangPort createPort() {
-	final OtpErlangPort p = new OtpErlangPort(node, portCount, creation);
+        final OtpErlangPort p = new OtpErlangPort(node, portCount, creation);
 
-	portCount++;
-	if (portCount > 0xfffffff) { /* 28 bits */
-	    portCount = 0;
-	}
+        portCount++;
+        if (portCount > 0xfffffff) { /* 28 bits */
+            portCount = 0;
+        }
 
-	return p;
+        return p;
     }
 
     /**
@@ -139,23 +139,23 @@ public class OtpLocalNode extends AbstractNode {
      * based upon some node specific information; this method creates a
      * reference using the information in this node. Each call to this method
      * produces a unique reference.
-     * 
+     *
      * @return an Erlang reference.
      */
     public synchronized OtpErlangRef createRef() {
-	final OtpErlangRef r = new OtpErlangRef(node, refId, creation);
+        final OtpErlangRef r = new OtpErlangRef(node, refId, creation);
 
-	// increment ref ids (3 ints: 18 + 32 + 32 bits)
-	refId[0]++;
-	if (refId[0] > 0x3ffff) {
-	    refId[0] = 0;
+        // increment ref ids (3 ints: 18 + 32 + 32 bits)
+        refId[0]++;
+        if (refId[0] > 0x3ffff) {
+            refId[0] = 0;
 
-	    refId[1]++;
-	    if (refId[1] == 0) {
-		refId[2]++;
-	    }
-	}
+            refId[1]++;
+            if (refId[1] == 0) {
+                refId[2]++;
+            }
+        }
 
-	return r;
+        return r;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
index 903a446258..41be523eb2 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -46,37 +46,37 @@ class OtpMD5 {
      */
 
     private final long state[] = { 0x67452301L, 0xefcdab89L, 0x98badcfeL,
-	    0x10325476L };
+            0x10325476L };
     private final long count[] = { 0L, 0L };
     private final int buffer[];
 
     public OtpMD5() {
-	buffer = new int[64];
-	int i;
-	for (i = 0; i < 64; ++i) {
-	    buffer[i] = 0;
-	}
+        buffer = new int[64];
+        int i;
+        for (i = 0; i < 64; ++i) {
+            buffer[i] = 0;
+        }
     }
 
     private int[] to_bytes(final String s) {
-	final char tmp[] = s.toCharArray();
-	final int ret[] = new int[tmp.length];
-	int i;
-
-	for (i = 0; i < tmp.length; ++i) {
-	    ret[i] = tmp[i] & 0xFF;
-	}
-	return ret;
+        final char tmp[] = s.toCharArray();
+        final int ret[] = new int[tmp.length];
+        int i;
+
+        for (i = 0; i < tmp.length; ++i) {
+            ret[i] = tmp[i] & 0xFF;
+        }
+        return ret;
     }
 
     private int[] clean_bytes(final int bytes[]) {
-	final int ret[] = new int[bytes.length];
-	int i;
+        final int ret[] = new int[bytes.length];
+        int i;
 
-	for (i = 0; i < bytes.length; ++i) {
-	    ret[i] = bytes[i] & 0xFF;
-	}
-	return ret;
+        for (i = 0; i < bytes.length; ++i) {
+            ret[i] = bytes[i] & 0xFF;
+        }
+        return ret;
     }
 
     /*
@@ -84,79 +84,83 @@ class OtpMD5 {
      */
 
     private long shl(final long what, final int steps) {
-	return what << steps & 0xFFFFFFFFL;
+        return what << steps & 0xFFFFFFFFL;
     }
 
     private long shr(final long what, final int steps) {
-	return what >>> steps;
+        return what >>> steps;
     }
 
     private long plus(final long a, final long b) {
-	return a + b & 0xFFFFFFFFL;
+        return a + b & 0xFFFFFFFFL;
     }
 
-    private long not(long x) {
-	return ~x & 0xFFFFFFFFL;
+    private long not(final long x) {
+        return ~x & 0xFFFFFFFFL;
     }
 
-    private void to_buffer(int to_start, final int[] from, int from_start,
-	    int num) {
-	while (num-- > 0) {
-	    buffer[to_start++] = from[from_start++];
-	}
+    private void to_buffer(final int to_start, final int[] from,
+            final int from_start, final int num) {
+        int ix = num;
+        int to_ix = to_start;
+        int from_ix = from_start;
+        while (ix-- > 0) {
+            buffer[to_ix++] = from[from_ix++];
+        }
     }
 
     private void do_update(final int bytes[]) {
-	int index = (int) (count[0] >>> 3 & 0x3F);
-	final long inlen = bytes.length;
-	final long addcount = shl(inlen, 3);
-	final long partlen = 64 - index;
-	int i;
+        int index = (int) (count[0] >>> 3 & 0x3F);
+        final long inlen = bytes.length;
+        final long addcount = shl(inlen, 3);
+        final long partlen = 64 - index;
+        int i;
 
-	count[0] = plus(count[0], addcount);
+        count[0] = plus(count[0], addcount);
 
-	if (count[0] < addcount) {
-	    ++count[1];
-	}
+        if (count[0] < addcount) {
+            ++count[1];
+        }
 
-	count[1] = plus(count[1], shr(inlen, 29));
+        count[1] = plus(count[1], shr(inlen, 29));
 
-	/* dumpstate(); */
+        // dumpstate();
 
-	if (inlen >= partlen) {
-	    to_buffer(index, bytes, 0, (int) partlen);
-	    transform(buffer, 0);
+        if (inlen >= partlen) {
+            to_buffer(index, bytes, 0, (int) partlen);
+            transform(buffer, 0);
 
-	    for (i = (int) partlen; i + 63 < inlen; i += 64) {
-		transform(bytes, i);
-	    }
+            for (i = (int) partlen; i + 63 < inlen; i += 64) {
+                transform(bytes, i);
+            }
 
-	    index = 0;
-	} else {
-	    i = 0;
-	}
+            index = 0;
+        } else {
+            i = 0;
+        }
 
-	/* dumpstate(); */
+        /* dumpstate(); */
 
-	to_buffer(index, bytes, i, (int) inlen - i);
+        to_buffer(index, bytes, i, (int) inlen - i);
 
-	/* dumpstate(); */
+        /* dumpstate(); */
 
     }
 
+    @SuppressWarnings("unused")
     private void dumpstate() {
-	System.out.println("state = {" + state[0] + ", " + state[1] + ", "
-		+ state[2] + ", " + state[3] + "}");
-	System.out.println("count = {" + count[0] + ", " + count[1] + "}");
-	System.out.print("buffer = {");
-	int i;
-	for (i = 0; i < 64; ++i) {
-	    if (i > 0) {
-		System.out.print(", ");
-	    }
-	    System.out.print(buffer[i]);
-	}
-	System.out.println("}");
+        System.out.println("state = {" + state[0] + ", " + state[1] + ", "
+                + state[2] + ", " + state[3] + "}");
+        System.out.println("count = {" + count[0] + ", " + count[1] + "}");
+        System.out.print("buffer = {");
+        int i;
+        for (i = 0; i < 64; ++i) {
+            if (i > 0) {
+                System.out.print(", ");
+            }
+            System.out.print(buffer[i]);
+        }
+        System.out.println("}");
     }
 
     /*
@@ -164,191 +168,191 @@ class OtpMD5 {
      */
 
     private long F(final long x, final long y, final long z) {
-	return x & y | not(x) & z;
+        return x & y | not(x) & z;
     }
 
     private long G(final long x, final long y, final long z) {
-	return x & z | y & not(z);
+        return x & z | y & not(z);
     }
 
     private long H(final long x, final long y, final long z) {
-	return x ^ y ^ z;
+        return x ^ y ^ z;
     }
 
     private long I(final long x, final long y, final long z) {
-	return y ^ (x | not(z));
+        return y ^ (x | not(z));
     }
 
     private long ROTATE_LEFT(final long x, final long n) {
-	return shl(x, (int) n) | shr(x, (int) (32 - n));
+        return shl(x, (int) n) | shr(x, (int) (32 - n));
     }
 
-    private long FF(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(F(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long FF(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(F(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
-    private long GG(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(G(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long GG(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(G(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
-    private long HH(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(H(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long HH(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(H(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
-    private long II(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(I(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long II(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(I(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
     private void decode(final long output[], final int input[],
-	    final int in_from, final int len) {
-	int i, j;
-
-	for (i = 0, j = 0; j < len; i++, j += 4) {
-	    output[i] = input[j + in_from] | shl(input[j + in_from + 1], 8)
-		    | shl(input[j + in_from + 2], 16)
-		    | shl(input[j + in_from + 3], 24);
-	}
+            final int in_from, final int len) {
+        int i, j;
+
+        for (i = 0, j = 0; j < len; i++, j += 4) {
+            output[i] = input[j + in_from] | shl(input[j + in_from + 1], 8)
+                    | shl(input[j + in_from + 2], 16)
+                    | shl(input[j + in_from + 3], 24);
+        }
     }
 
     private void transform(final int block[], final int from) {
-	long a = state[0];
-	long b = state[1];
-	long c = state[2];
-	long d = state[3];
-	final long x[] = new long[16];
-
-	decode(x, block, from, 64);
-
-	a = FF(a, b, c, d, x[0], S11, 0xd76aa478L); /* 1 */
-	d = FF(d, a, b, c, x[1], S12, 0xe8c7b756L); /* 2 */
-	c = FF(c, d, a, b, x[2], S13, 0x242070dbL); /* 3 */
-	b = FF(b, c, d, a, x[3], S14, 0xc1bdceeeL); /* 4 */
-	a = FF(a, b, c, d, x[4], S11, 0xf57c0fafL); /* 5 */
-	d = FF(d, a, b, c, x[5], S12, 0x4787c62aL); /* 6 */
-	c = FF(c, d, a, b, x[6], S13, 0xa8304613L); /* 7 */
-	b = FF(b, c, d, a, x[7], S14, 0xfd469501L); /* 8 */
-	a = FF(a, b, c, d, x[8], S11, 0x698098d8L); /* 9 */
-	d = FF(d, a, b, c, x[9], S12, 0x8b44f7afL); /* 10 */
-	c = FF(c, d, a, b, x[10], S13, 0xffff5bb1L); /* 11 */
-	b = FF(b, c, d, a, x[11], S14, 0x895cd7beL); /* 12 */
-	a = FF(a, b, c, d, x[12], S11, 0x6b901122L); /* 13 */
-	d = FF(d, a, b, c, x[13], S12, 0xfd987193L); /* 14 */
-	c = FF(c, d, a, b, x[14], S13, 0xa679438eL); /* 15 */
-	b = FF(b, c, d, a, x[15], S14, 0x49b40821L); /* 16 */
-
-	/* Round 2 */
-	a = GG(a, b, c, d, x[1], S21, 0xf61e2562L); /* 17 */
-	d = GG(d, a, b, c, x[6], S22, 0xc040b340L); /* 18 */
-	c = GG(c, d, a, b, x[11], S23, 0x265e5a51L); /* 19 */
-	b = GG(b, c, d, a, x[0], S24, 0xe9b6c7aaL); /* 20 */
-	a = GG(a, b, c, d, x[5], S21, 0xd62f105dL); /* 21 */
-	d = GG(d, a, b, c, x[10], S22, 0x2441453L); /* 22 */
-	c = GG(c, d, a, b, x[15], S23, 0xd8a1e681L); /* 23 */
-	b = GG(b, c, d, a, x[4], S24, 0xe7d3fbc8L); /* 24 */
-	a = GG(a, b, c, d, x[9], S21, 0x21e1cde6L); /* 25 */
-	d = GG(d, a, b, c, x[14], S22, 0xc33707d6L); /* 26 */
-	c = GG(c, d, a, b, x[3], S23, 0xf4d50d87L); /* 27 */
-	b = GG(b, c, d, a, x[8], S24, 0x455a14edL); /* 28 */
-	a = GG(a, b, c, d, x[13], S21, 0xa9e3e905L); /* 29 */
-	d = GG(d, a, b, c, x[2], S22, 0xfcefa3f8L); /* 30 */
-	c = GG(c, d, a, b, x[7], S23, 0x676f02d9L); /* 31 */
-	b = GG(b, c, d, a, x[12], S24, 0x8d2a4c8aL); /* 32 */
-
-	/* Round 3 */
-	a = HH(a, b, c, d, x[5], S31, 0xfffa3942L); /* 33 */
-	d = HH(d, a, b, c, x[8], S32, 0x8771f681L); /* 34 */
-	c = HH(c, d, a, b, x[11], S33, 0x6d9d6122L); /* 35 */
-	b = HH(b, c, d, a, x[14], S34, 0xfde5380cL); /* 36 */
-	a = HH(a, b, c, d, x[1], S31, 0xa4beea44L); /* 37 */
-	d = HH(d, a, b, c, x[4], S32, 0x4bdecfa9L); /* 38 */
-	c = HH(c, d, a, b, x[7], S33, 0xf6bb4b60L); /* 39 */
-	b = HH(b, c, d, a, x[10], S34, 0xbebfbc70L); /* 40 */
-	a = HH(a, b, c, d, x[13], S31, 0x289b7ec6L); /* 41 */
-	d = HH(d, a, b, c, x[0], S32, 0xeaa127faL); /* 42 */
-	c = HH(c, d, a, b, x[3], S33, 0xd4ef3085L); /* 43 */
-	b = HH(b, c, d, a, x[6], S34, 0x4881d05L); /* 44 */
-	a = HH(a, b, c, d, x[9], S31, 0xd9d4d039L); /* 45 */
-	d = HH(d, a, b, c, x[12], S32, 0xe6db99e5L); /* 46 */
-	c = HH(c, d, a, b, x[15], S33, 0x1fa27cf8L); /* 47 */
-	b = HH(b, c, d, a, x[2], S34, 0xc4ac5665L); /* 48 */
-
-	/* Round 4 */
-	a = II(a, b, c, d, x[0], S41, 0xf4292244L); /* 49 */
-	d = II(d, a, b, c, x[7], S42, 0x432aff97L); /* 50 */
-	c = II(c, d, a, b, x[14], S43, 0xab9423a7L); /* 51 */
-	b = II(b, c, d, a, x[5], S44, 0xfc93a039L); /* 52 */
-	a = II(a, b, c, d, x[12], S41, 0x655b59c3L); /* 53 */
-	d = II(d, a, b, c, x[3], S42, 0x8f0ccc92L); /* 54 */
-	c = II(c, d, a, b, x[10], S43, 0xffeff47dL); /* 55 */
-	b = II(b, c, d, a, x[1], S44, 0x85845dd1L); /* 56 */
-	a = II(a, b, c, d, x[8], S41, 0x6fa87e4fL); /* 57 */
-	d = II(d, a, b, c, x[15], S42, 0xfe2ce6e0L); /* 58 */
-	c = II(c, d, a, b, x[6], S43, 0xa3014314L); /* 59 */
-	b = II(b, c, d, a, x[13], S44, 0x4e0811a1L); /* 60 */
-	a = II(a, b, c, d, x[4], S41, 0xf7537e82L); /* 61 */
-	d = II(d, a, b, c, x[11], S42, 0xbd3af235L); /* 62 */
-	c = II(c, d, a, b, x[2], S43, 0x2ad7d2bbL); /* 63 */
-	b = II(b, c, d, a, x[9], S44, 0xeb86d391L); /* 64 */
-
-	state[0] = plus(state[0], a);
-	state[1] = plus(state[1], b);
-	state[2] = plus(state[2], c);
-	state[3] = plus(state[3], d);
+        long a = state[0];
+        long b = state[1];
+        long c = state[2];
+        long d = state[3];
+        final long x[] = new long[16];
+
+        decode(x, block, from, 64);
+
+        a = FF(a, b, c, d, x[0], S11, 0xd76aa478L); /* 1 */
+        d = FF(d, a, b, c, x[1], S12, 0xe8c7b756L); /* 2 */
+        c = FF(c, d, a, b, x[2], S13, 0x242070dbL); /* 3 */
+        b = FF(b, c, d, a, x[3], S14, 0xc1bdceeeL); /* 4 */
+        a = FF(a, b, c, d, x[4], S11, 0xf57c0fafL); /* 5 */
+        d = FF(d, a, b, c, x[5], S12, 0x4787c62aL); /* 6 */
+        c = FF(c, d, a, b, x[6], S13, 0xa8304613L); /* 7 */
+        b = FF(b, c, d, a, x[7], S14, 0xfd469501L); /* 8 */
+        a = FF(a, b, c, d, x[8], S11, 0x698098d8L); /* 9 */
+        d = FF(d, a, b, c, x[9], S12, 0x8b44f7afL); /* 10 */
+        c = FF(c, d, a, b, x[10], S13, 0xffff5bb1L); /* 11 */
+        b = FF(b, c, d, a, x[11], S14, 0x895cd7beL); /* 12 */
+        a = FF(a, b, c, d, x[12], S11, 0x6b901122L); /* 13 */
+        d = FF(d, a, b, c, x[13], S12, 0xfd987193L); /* 14 */
+        c = FF(c, d, a, b, x[14], S13, 0xa679438eL); /* 15 */
+        b = FF(b, c, d, a, x[15], S14, 0x49b40821L); /* 16 */
+
+        /* Round 2 */
+        a = GG(a, b, c, d, x[1], S21, 0xf61e2562L); /* 17 */
+        d = GG(d, a, b, c, x[6], S22, 0xc040b340L); /* 18 */
+        c = GG(c, d, a, b, x[11], S23, 0x265e5a51L); /* 19 */
+        b = GG(b, c, d, a, x[0], S24, 0xe9b6c7aaL); /* 20 */
+        a = GG(a, b, c, d, x[5], S21, 0xd62f105dL); /* 21 */
+        d = GG(d, a, b, c, x[10], S22, 0x2441453L); /* 22 */
+        c = GG(c, d, a, b, x[15], S23, 0xd8a1e681L); /* 23 */
+        b = GG(b, c, d, a, x[4], S24, 0xe7d3fbc8L); /* 24 */
+        a = GG(a, b, c, d, x[9], S21, 0x21e1cde6L); /* 25 */
+        d = GG(d, a, b, c, x[14], S22, 0xc33707d6L); /* 26 */
+        c = GG(c, d, a, b, x[3], S23, 0xf4d50d87L); /* 27 */
+        b = GG(b, c, d, a, x[8], S24, 0x455a14edL); /* 28 */
+        a = GG(a, b, c, d, x[13], S21, 0xa9e3e905L); /* 29 */
+        d = GG(d, a, b, c, x[2], S22, 0xfcefa3f8L); /* 30 */
+        c = GG(c, d, a, b, x[7], S23, 0x676f02d9L); /* 31 */
+        b = GG(b, c, d, a, x[12], S24, 0x8d2a4c8aL); /* 32 */
+
+        /* Round 3 */
+        a = HH(a, b, c, d, x[5], S31, 0xfffa3942L); /* 33 */
+        d = HH(d, a, b, c, x[8], S32, 0x8771f681L); /* 34 */
+        c = HH(c, d, a, b, x[11], S33, 0x6d9d6122L); /* 35 */
+        b = HH(b, c, d, a, x[14], S34, 0xfde5380cL); /* 36 */
+        a = HH(a, b, c, d, x[1], S31, 0xa4beea44L); /* 37 */
+        d = HH(d, a, b, c, x[4], S32, 0x4bdecfa9L); /* 38 */
+        c = HH(c, d, a, b, x[7], S33, 0xf6bb4b60L); /* 39 */
+        b = HH(b, c, d, a, x[10], S34, 0xbebfbc70L); /* 40 */
+        a = HH(a, b, c, d, x[13], S31, 0x289b7ec6L); /* 41 */
+        d = HH(d, a, b, c, x[0], S32, 0xeaa127faL); /* 42 */
+        c = HH(c, d, a, b, x[3], S33, 0xd4ef3085L); /* 43 */
+        b = HH(b, c, d, a, x[6], S34, 0x4881d05L); /* 44 */
+        a = HH(a, b, c, d, x[9], S31, 0xd9d4d039L); /* 45 */
+        d = HH(d, a, b, c, x[12], S32, 0xe6db99e5L); /* 46 */
+        c = HH(c, d, a, b, x[15], S33, 0x1fa27cf8L); /* 47 */
+        b = HH(b, c, d, a, x[2], S34, 0xc4ac5665L); /* 48 */
+
+        /* Round 4 */
+        a = II(a, b, c, d, x[0], S41, 0xf4292244L); /* 49 */
+        d = II(d, a, b, c, x[7], S42, 0x432aff97L); /* 50 */
+        c = II(c, d, a, b, x[14], S43, 0xab9423a7L); /* 51 */
+        b = II(b, c, d, a, x[5], S44, 0xfc93a039L); /* 52 */
+        a = II(a, b, c, d, x[12], S41, 0x655b59c3L); /* 53 */
+        d = II(d, a, b, c, x[3], S42, 0x8f0ccc92L); /* 54 */
+        c = II(c, d, a, b, x[10], S43, 0xffeff47dL); /* 55 */
+        b = II(b, c, d, a, x[1], S44, 0x85845dd1L); /* 56 */
+        a = II(a, b, c, d, x[8], S41, 0x6fa87e4fL); /* 57 */
+        d = II(d, a, b, c, x[15], S42, 0xfe2ce6e0L); /* 58 */
+        c = II(c, d, a, b, x[6], S43, 0xa3014314L); /* 59 */
+        b = II(b, c, d, a, x[13], S44, 0x4e0811a1L); /* 60 */
+        a = II(a, b, c, d, x[4], S41, 0xf7537e82L); /* 61 */
+        d = II(d, a, b, c, x[11], S42, 0xbd3af235L); /* 62 */
+        c = II(c, d, a, b, x[2], S43, 0x2ad7d2bbL); /* 63 */
+        b = II(b, c, d, a, x[9], S44, 0xeb86d391L); /* 64 */
+
+        state[0] = plus(state[0], a);
+        state[1] = plus(state[1], b);
+        state[2] = plus(state[2], c);
+        state[3] = plus(state[3], d);
     }
 
     public void update(final int bytes[]) {
-	do_update(clean_bytes(bytes));
+        do_update(clean_bytes(bytes));
     }
 
     public void update(final String s) {
-	do_update(to_bytes(s));
+        do_update(to_bytes(s));
     }
 
     private int[] encode(final long[] input, final int len) {
-	final int output[] = new int[len];
-	int i, j;
-	for (i = 0, j = 0; j < len; i++, j += 4) {
-	    output[j] = (int) (input[i] & 0xff);
-	    output[j + 1] = (int) (input[i] >>> 8 & 0xff);
-	    output[j + 2] = (int) (input[i] >>> 16 & 0xff);
-	    output[j + 3] = (int) (input[i] >>> 24 & 0xff);
-	}
-	return output;
+        final int output[] = new int[len];
+        int i, j;
+        for (i = 0, j = 0; j < len; i++, j += 4) {
+            output[j] = (int) (input[i] & 0xff);
+            output[j + 1] = (int) (input[i] >>> 8 & 0xff);
+            output[j + 2] = (int) (input[i] >>> 16 & 0xff);
+            output[j + 3] = (int) (input[i] >>> 24 & 0xff);
+        }
+        return output;
     }
 
     public int[] final_bytes() {
-	final int bits[] = encode(count, 8);
-	int index, padlen;
-	int padding[], i;
-	int[] digest;
+        final int bits[] = encode(count, 8);
+        int index, padlen;
+        int padding[], i;
+        int[] digest;
 
-	index = (int) (count[0] >>> 3 & 0x3f);
-	padlen = index < 56 ? 56 - index : 120 - index;
-	/* padlen > 0 */
-	padding = new int[padlen];
-	padding[0] = 0x80;
-	for (i = 1; i < padlen; ++i) {
-	    padding[i] = 0;
-	}
+        index = (int) (count[0] >>> 3 & 0x3f);
+        padlen = index < 56 ? 56 - index : 120 - index;
+        /* padlen > 0 */
+        padding = new int[padlen];
+        padding[0] = 0x80;
+        for (i = 1; i < padlen; ++i) {
+            padding[i] = 0;
+        }
 
-	do_update(padding);
+        do_update(padding);
 
-	do_update(bits);
+        do_update(bits);
 
-	digest = encode(state, 16);
+        digest = encode(state, 16);
 
-	return digest;
+        return digest;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
index 0fd93b09f4..872dba6dab 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2012. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -23,7 +23,7 @@ package com.ericsson.otp.erlang;
  * Provides a simple mechanism for exchanging messages with Erlang processes or
  * other instances of this class.
  * </p>
- * 
+ *
  * <p>
  * Each mailbox is associated with a unique {@link OtpErlangPid pid} that
  * contains information necessary for delivery of messages. When sending
@@ -33,7 +33,7 @@ package com.ericsson.otp.erlang;
  * message contents. The sender can determine his own pid by calling
  * {@link #self() self()}.
  * </p>
- * 
+ *
  * <p>
  * Mailboxes can be named, either at creation or later. Messages can be sent to
  * named mailboxes and named Erlang processes without knowing the
@@ -41,7 +41,7 @@ package com.ericsson.otp.erlang;
  * order to set up initial communication between parts of an application. Each
  * mailbox can have at most one name.
  * </p>
- * 
+ *
  * <p>
  * Since this class was intended for communication with Erlang, all of the send
  * methods take {@link OtpErlangObject OtpErlangObject} arguments. However this
@@ -49,14 +49,14 @@ package com.ericsson.otp.erlang;
  * implement one of java.io.Serializable or java.io.Externalizable) by
  * encapsulating the object in a {@link OtpErlangBinary OtpErlangBinary}.
  * </p>
- * 
+ *
  * <p>
  * Messages to remote nodes are externalized for transmission, and as a result
  * the recipient receives a <b>copy</b> of the original Java object. To ensure
  * consistent behaviour when messages are sent between local mailboxes, such
  * messages are cloned before delivery.
  * </p>
- * 
+ *
  * <p>
  * Additionally, mailboxes can be linked in much the same way as Erlang
  * processes. If a link is active when a mailbox is {@link #close closed}, any
@@ -68,13 +68,14 @@ package com.ericsson.otp.erlang;
  * close mailboxes if you are using links instead of relying on finalization to
  * notify other parties in a timely manner.
  * </p>
- * 
+ *
+ * <p>
  * When retrieving messages from a mailbox that has received an exit signal, an
  * {@link OtpErlangExit OtpErlangExit} exception will be raised. Note that the
  * exception is queued in the mailbox along with other messages, and will not be
  * raised until it reaches the head of the queue and is about to be retrieved.
  * </p>
- * 
+ *
  */
 public class OtpMbox {
     OtpNode home;
@@ -86,17 +87,17 @@ public class OtpMbox {
     // package constructor: called by OtpNode:createMbox(name)
     // to create a named mbox
     OtpMbox(final OtpNode home, final OtpErlangPid self, final String name) {
-	this.self = self;
-	this.home = home;
-	this.name = name;
-	queue = new GenericQueue();
-	links = new Links(10);
+        this.self = self;
+        this.home = home;
+        this.name = name;
+        queue = new GenericQueue();
+        links = new Links(10);
     }
 
     // package constructor: called by OtpNode:createMbox()
     // to create an anonymous
     OtpMbox(final OtpNode home, final OtpErlangPid self) {
-	this(home, self, null);
+        this(home, self, null);
     }
 
     /**
@@ -104,18 +105,18 @@ public class OtpMbox {
      * Get the identifying {@link OtpErlangPid pid} associated with this
      * mailbox.
      * </p>
-     * 
+     *
      * <p>
      * The {@link OtpErlangPid pid} associated with this mailbox uniquely
      * identifies the mailbox and can be used to address the mailbox. You can
      * send the {@link OtpErlangPid pid} to a remote communicating part so that
      * he can know where to send his response.
      * </p>
-     * 
+     *
      * @return the self pid for this mailbox.
      */
     public OtpErlangPid self() {
-	return self;
+        return self;
     }
 
     /**
@@ -126,306 +127,305 @@ public class OtpMbox {
      * name; if the mailbox already had a name, calling this method will
      * supercede that name.
      * </p>
-     * 
-     * @param name
-     *                the name to register for the mailbox. Specify null to
-     *                unregister the existing name from this mailbox.
-     * 
+     *
+     * @param aname
+     *            the name to register for the mailbox. Specify null to
+     *            unregister the existing name from this mailbox.
+     *
      * @return true if the name was available, or false otherwise.
      */
-    public synchronized boolean registerName(final String name) {
-	return home.registerName(name, this);
+    public synchronized boolean registerName(final String aname) {
+        return home.registerName(aname, this);
     }
 
     /**
      * Get the registered name of this mailbox.
-     * 
+     *
      * @return the registered name of this mailbox, or null if the mailbox had
      *         no registered name.
      */
     public String getName() {
-	return name;
+        return name;
     }
 
     /**
      * Block until a message arrives for this mailbox.
-     * 
+     *
      * @return an {@link OtpErlangObject OtpErlangObject} representing the body
      *         of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the message can not be decoded.
-     * 
+     *                if the message can not be decoded.
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
      */
     public OtpErlangObject receive() throws OtpErlangExit,
-	    OtpErlangDecodeException {
-	try {
-	    return receiveMsg().getMsg();
-	} catch (final OtpErlangExit e) {
-	    throw e;
-	} catch (final OtpErlangDecodeException f) {
-	    throw f;
-	}
+            OtpErlangDecodeException {
+        try {
+            return receiveMsg().getMsg();
+        } catch (final OtpErlangExit e) {
+            throw e;
+        } catch (final OtpErlangDecodeException f) {
+            throw f;
+        }
     }
 
     /**
      * Wait for a message to arrive for this mailbox.
-     * 
+     *
      * @param timeout
-     *                the time, in milliseconds, to wait for a message before
-     *                returning null.
-     * 
+     *            the time, in milliseconds, to wait for a message before
+     *            returning null.
+     *
      * @return an {@link OtpErlangObject OtpErlangObject} representing the body
      *         of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the message can not be decoded.
-     * 
+     *                if the message can not be decoded.
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
      */
     public OtpErlangObject receive(final long timeout) throws OtpErlangExit,
-	    OtpErlangDecodeException {
-	try {
-	    final OtpMsg m = receiveMsg(timeout);
-	    if (m != null) {
-		return m.getMsg();
-	    }
-	} catch (final OtpErlangExit e) {
-	    throw e;
-	} catch (final OtpErlangDecodeException f) {
-	    throw f;
-	} catch (final InterruptedException g) {
-	}
-	return null;
+            OtpErlangDecodeException {
+        try {
+            final OtpMsg m = receiveMsg(timeout);
+            if (m != null) {
+                return m.getMsg();
+            }
+        } catch (final OtpErlangExit e) {
+            throw e;
+        } catch (final OtpErlangDecodeException f) {
+            throw f;
+        } catch (final InterruptedException g) {
+        }
+        return null;
     }
 
     /**
      * Block until a message arrives for this mailbox.
-     * 
+     *
      * @return a byte array representing the still-encoded body of the next
      *         message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      */
     public OtpInputStream receiveBuf() throws OtpErlangExit {
-	return receiveMsg().getMsgBuf();
+        return receiveMsg().getMsgBuf();
     }
 
     /**
      * Wait for a message to arrive for this mailbox.
-     * 
+     *
      * @param timeout
-     *                the time, in milliseconds, to wait for a message before
-     *                returning null.
-     * 
+     *            the time, in milliseconds, to wait for a message before
+     *            returning null.
+     *
      * @return a byte array representing the still-encoded body of the next
      *         message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpInputStream receiveBuf(final long timeout)
-	    throws InterruptedException, OtpErlangExit {
-	final OtpMsg m = receiveMsg(timeout);
-	if (m != null) {
-	    return m.getMsgBuf();
-	}
+            throws InterruptedException, OtpErlangExit {
+        final OtpMsg m = receiveMsg(timeout);
+        if (m != null) {
+            return m.getMsgBuf();
+        }
 
-	return null;
+        return null;
     }
 
     /**
      * Block until a message arrives for this mailbox.
-     * 
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information as
      *         well as the body of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      */
     public OtpMsg receiveMsg() throws OtpErlangExit {
 
-	final OtpMsg m = (OtpMsg) queue.get();
-
-	switch (m.type()) {
-	case OtpMsg.exitTag:
-	case OtpMsg.exit2Tag:
-	    try {
-		final OtpErlangObject o = m.getMsg();
-		throw new OtpErlangExit(o, m.getSenderPid());
-	    } catch (final OtpErlangDecodeException e) {
-		throw new OtpErlangExit("unknown", m.getSenderPid());
-	    }
-
-	default:
-	    return m;
-	}
+        final OtpMsg m = (OtpMsg) queue.get();
+
+        switch (m.type()) {
+        case OtpMsg.exitTag:
+        case OtpMsg.exit2Tag:
+            try {
+                final OtpErlangObject o = m.getMsg();
+                throw new OtpErlangExit(o, m.getSenderPid());
+            } catch (final OtpErlangDecodeException e) {
+                throw new OtpErlangExit("unknown", m.getSenderPid());
+            }
+
+        default:
+            return m;
+        }
     }
 
     /**
      * Wait for a message to arrive for this mailbox.
-     * 
+     *
      * @param timeout
-     *                the time, in milliseconds, to wait for a message.
-     * 
+     *            the time, in milliseconds, to wait for a message.
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information as
      *         well as the body of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpMsg receiveMsg(final long timeout) throws InterruptedException,
-	    OtpErlangExit {
-	final OtpMsg m = (OtpMsg) queue.get(timeout);
-
-	if (m == null) {
-	    return null;
-	}
-
-	switch (m.type()) {
-	case OtpMsg.exitTag:
-	case OtpMsg.exit2Tag:
-	    try {
-		final OtpErlangObject o = m.getMsg();
-		throw new OtpErlangExit(o, m.getSenderPid());
-	    } catch (final OtpErlangDecodeException e) {
-		throw new OtpErlangExit("unknown", m.getSenderPid());
-	    }
-
-	default:
-	    return m;
-	}
+            OtpErlangExit {
+        final OtpMsg m = (OtpMsg) queue.get(timeout);
+
+        if (m == null) {
+            return null;
+        }
+
+        switch (m.type()) {
+        case OtpMsg.exitTag:
+        case OtpMsg.exit2Tag:
+            try {
+                final OtpErlangObject o = m.getMsg();
+                throw new OtpErlangExit(o, m.getSenderPid());
+            } catch (final OtpErlangDecodeException e) {
+                throw new OtpErlangExit("unknown", m.getSenderPid());
+            }
+
+        default:
+            return m;
+        }
     }
 
     /**
      * Send a message to a remote {@link OtpErlangPid pid}, representing either
      * another {@link OtpMbox mailbox} or an Erlang process.
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} identifying the intended
-     *                recipient of the message.
-     * 
+     *            the {@link OtpErlangPid pid} identifying the intended
+     *            recipient of the message.
+     *
      * @param msg
-     *                the body of the message to send.
-     * 
+     *            the body of the message to send.
+     *
      */
     public void send(final OtpErlangPid to, final OtpErlangObject msg) {
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		home.deliver(new OtpMsg(to, (OtpErlangObject) msg.clone()));
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn == null) {
-		    return;
-		}
-		conn.send(self, to, msg);
-	    }
-	} catch (final Exception e) {
-	}
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                home.deliver(new OtpMsg(to, (OtpErlangObject) msg.clone()));
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn == null) {
+                    return;
+                }
+                conn.send(self, to, msg);
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
      * Send a message to a named mailbox created from the same node as this
      * mailbox.
-     * 
-     * @param name
-     *                the registered name of recipient mailbox.
-     * 
+     *
+     * @param aname
+     *            the registered name of recipient mailbox.
+     *
      * @param msg
-     *                the body of the message to send.
-     * 
+     *            the body of the message to send.
+     *
      */
-    public void send(final String name, final OtpErlangObject msg) {
-	home.deliver(new OtpMsg(self, name, (OtpErlangObject) msg.clone()));
+    public void send(final String aname, final OtpErlangObject msg) {
+        home.deliver(new OtpMsg(self, aname, (OtpErlangObject) msg.clone()));
     }
 
     /**
      * Send a message to a named mailbox created from another node.
-     * 
-     * @param name
-     *                the registered name of recipient mailbox.
-     * 
+     *
+     * @param aname
+     *            the registered name of recipient mailbox.
+     *
      * @param node
-     *                the name of the remote node where the recipient mailbox is
-     *                registered.
-     * 
+     *            the name of the remote node where the recipient mailbox is
+     *            registered.
+     *
      * @param msg
-     *                the body of the message to send.
-     * 
+     *            the body of the message to send.
+     *
      */
-    public void send(final String name, final String node,
-	    final OtpErlangObject msg) {
-	try {
-	    final String currentNode = home.node();
-	    if (node.equals(currentNode)) {
-		send(name, msg);
-	    } else if (node.indexOf('@', 0) < 0
-		    && node.equals(currentNode.substring(0, currentNode
-			    .indexOf('@', 0)))) {
-		send(name, msg);
-	    } else {
-		// other node
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn == null) {
-		    return;
-		}
-		conn.send(self, name, msg);
-	    }
-	} catch (final Exception e) {
-	}
+    public void send(final String aname, final String node,
+            final OtpErlangObject msg) {
+        try {
+            final String currentNode = home.node();
+            if (node.equals(currentNode)) {
+                send(aname, msg);
+            } else if (node.indexOf('@', 0) < 0
+                    && node.equals(currentNode.substring(0,
+                            currentNode.indexOf('@', 0)))) {
+                send(aname, msg);
+            } else {
+                // other node
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn == null) {
+                    return;
+                }
+                conn.send(self, aname, msg);
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
      * Close this mailbox with the given reason.
-     * 
+     *
      * <p>
      * After this operation, the mailbox will no longer be able to receive
      * messages. Any delivered but as yet unretrieved messages can still be
      * retrieved however.
      * </p>
-     * 
+     *
      * <p>
      * If there are links from this mailbox to other {@link OtpErlangPid pids},
      * they will be broken when this method is called and exit signals will be
      * sent.
      * </p>
-     * 
+     *
      * @param reason
-     *                an Erlang term describing the reason for the exit.
+     *            an Erlang term describing the reason for the exit.
      */
     public void exit(final OtpErlangObject reason) {
-	home.closeMbox(this, reason);
+        home.closeMbox(this, reason);
     }
 
     /**
      * Equivalent to <code>exit(new OtpErlangAtom(reason))</code>.
-     * </p>
-     * 
+     *
      * @see #exit(OtpErlangObject)
      */
     public void exit(final String reason) {
-	exit(new OtpErlangAtom(reason));
+        exit(new OtpErlangAtom(reason));
     }
 
     /**
@@ -434,17 +434,17 @@ public class OtpMbox {
      * does not cause any links to be broken, except indirectly if the remote
      * {@link OtpErlangPid pid} exits as a result of this exit signal.
      * </p>
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} to which the exit signal
-     *                should be sent.
-     * 
+     *            the {@link OtpErlangPid pid} to which the exit signal should
+     *            be sent.
+     *
      * @param reason
-     *                an Erlang term indicating the reason for the exit.
+     *            an Erlang term indicating the reason for the exit.
      */
     // it's called exit, but it sends exit2
     public void exit(final OtpErlangPid to, final OtpErlangObject reason) {
-	exit(2, to, reason);
+        exit(2, to, reason);
     }
 
     /**
@@ -452,38 +452,38 @@ public class OtpMbox {
      * Equivalent to <code>exit(to, new
      * OtpErlangAtom(reason))</code>.
      * </p>
-     * 
+     *
      * @see #exit(OtpErlangPid, OtpErlangObject)
      */
     public void exit(final OtpErlangPid to, final String reason) {
-	exit(to, new OtpErlangAtom(reason));
+        exit(to, new OtpErlangAtom(reason));
     }
 
     // this function used internally when "process" dies
     // since Erlang discerns between exit and exit/2.
     private void exit(final int arity, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		home.deliver(new OtpMsg(OtpMsg.exitTag, self, to, reason));
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn == null) {
-		    return;
-		}
-		switch (arity) {
-		case 1:
-		    conn.exit(self, to, reason);
-		    break;
-
-		case 2:
-		    conn.exit2(self, to, reason);
-		    break;
-		}
-	    }
-	} catch (final Exception e) {
-	}
+            final OtpErlangObject reason) {
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                home.deliver(new OtpMsg(OtpMsg.exitTag, self, to, reason));
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn == null) {
+                    return;
+                }
+                switch (arity) {
+                case 1:
+                    conn.exit(self, to, reason);
+                    break;
+
+                case 2:
+                    conn.exit2(self, to, reason);
+                    break;
+                }
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
@@ -492,7 +492,7 @@ public class OtpMbox {
      * this method multiple times will not result in more than one link being
      * created.
      * </p>
-     * 
+     *
      * <p>
      * If the remote process subsequently exits or the mailbox is closed, a
      * subsequent attempt to retrieve a message through this mailbox will cause
@@ -500,42 +500,42 @@ public class OtpMbox {
      * if the sending mailbox is closed, the linked mailbox or process will
      * receive an exit signal.
      * </p>
-     * 
+     *
      * <p>
      * If the remote process cannot be reached in order to set the link, the
      * exception is raised immediately.
      * </p>
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} representing the object to
-     *                link to.
-     * 
+     *            the {@link OtpErlangPid pid} representing the object to link
+     *            to.
+     *
      * @exception OtpErlangExit
-     *                    if the {@link OtpErlangPid pid} referred to does not
-     *                    exist or could not be reached.
-     * 
+     *                if the {@link OtpErlangPid pid} referred to does not exist
+     *                or could not be reached.
+     *
      */
     public void link(final OtpErlangPid to) throws OtpErlangExit {
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		if (!home.deliver(new OtpMsg(OtpMsg.linkTag, self, to))) {
-		    throw new OtpErlangExit("noproc", to);
-		}
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn != null) {
-		    conn.link(self, to);
-		} else {
-		    throw new OtpErlangExit("noproc", to);
-		}
-	    }
-	} catch (final OtpErlangExit e) {
-	    throw e;
-	} catch (final Exception e) {
-	}
-
-	links.addLink(self, to);
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                if (!home.deliver(new OtpMsg(OtpMsg.linkTag, self, to))) {
+                    throw new OtpErlangExit("noproc", to);
+                }
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn != null) {
+                    conn.link(self, to);
+                } else {
+                    throw new OtpErlangExit("noproc", to);
+                }
+            }
+        } catch (final OtpErlangExit e) {
+            throw e;
+        } catch (final Exception e) {
+        }
+
+        links.addLink(self, to);
     }
 
     /**
@@ -545,58 +545,58 @@ public class OtpMbox {
      * this method once will remove all links between this mailbox and the
      * remote {@link OtpErlangPid pid}.
      * </p>
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} representing the object to
-     *                unlink from.
-     * 
+     *            the {@link OtpErlangPid pid} representing the object to unlink
+     *            from.
+     *
      */
     public void unlink(final OtpErlangPid to) {
-	links.removeLink(self, to);
-
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		home.deliver(new OtpMsg(OtpMsg.unlinkTag, self, to));
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn != null) {
-		    conn.unlink(self, to);
-		}
-	    }
-	} catch (final Exception e) {
-	}
+        links.removeLink(self, to);
+
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                home.deliver(new OtpMsg(OtpMsg.unlinkTag, self, to));
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn != null) {
+                    conn.unlink(self, to);
+                }
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
      * <p>
      * Create a connection to a remote node.
      * </p>
-     * 
+     *
      * <p>
      * Strictly speaking, this method is not necessary simply to set up a
      * connection, since connections are created automatically first time a
      * message is sent to a {@link OtpErlangPid pid} on the remote node.
      * </p>
-     * 
+     *
      * <p>
      * This method makes it possible to wait for a node to come up, however, or
      * check that a node is still alive.
      * </p>
-     * 
+     *
      * <p>
      * This method calls a method with the same name in {@link OtpNode#ping
      * Otpnode} but is provided here for convenience.
      * </p>
-     * 
+     *
      * @param node
-     *                the name of the node to ping.
-     * 
+     *            the name of the node to ping.
+     *
      * @param timeout
-     *                the time, in milliseconds, before reporting failure.
+     *            the time, in milliseconds, before reporting failure.
      */
     public boolean ping(final String node, final long timeout) {
-	return home.ping(node, timeout);
+        return home.ping(node, timeout);
     }
 
     /**
@@ -604,78 +604,78 @@ public class OtpMbox {
      * Get a list of all known registered names on the same {@link OtpNode node}
      * as this mailbox.
      * </p>
-     * 
+     *
      * <p>
      * This method calls a method with the same name in {@link OtpNode#getNames
      * Otpnode} but is provided here for convenience.
      * </p>
-     * 
+     *
      * @return an array of Strings containing all registered names on this
      *         {@link OtpNode node}.
      */
     public String[] getNames() {
-	return home.getNames();
+        return home.getNames();
     }
 
     /**
      * Determine the {@link OtpErlangPid pid} corresponding to a registered name
      * on this {@link OtpNode node}.
-     * 
+     *
      * <p>
      * This method calls a method with the same name in {@link OtpNode#whereis
      * Otpnode} but is provided here for convenience.
      * </p>
-     * 
+     *
      * @return the {@link OtpErlangPid pid} corresponding to the registered
      *         name, or null if the name is not known on this node.
      */
-    public OtpErlangPid whereis(final String name) {
-	return home.whereis(name);
+    public OtpErlangPid whereis(final String aname) {
+        return home.whereis(aname);
     }
 
     /**
      * Close this mailbox.
-     * 
+     *
      * <p>
      * After this operation, the mailbox will no longer be able to receive
      * messages. Any delivered but as yet unretrieved messages can still be
      * retrieved however.
      * </p>
-     * 
+     *
      * <p>
      * If there are links from this mailbox to other {@link OtpErlangPid pids},
      * they will be broken when this method is called and exit signals with
      * reason 'normal' will be sent.
      * </p>
-     * 
+     *
      * <p>
      * This is equivalent to {@link #exit(String) exit("normal")}.
      * </p>
      */
     public void close() {
-	home.closeMbox(this);
+        home.closeMbox(this);
     }
 
     @Override
     protected void finalize() {
-	close();
-	queue.flush();
+        close();
+        queue.flush();
     }
 
     /**
      * Determine if two mailboxes are equal.
-     * 
+     *
      * @return true if both Objects are mailboxes with the same identifying
      *         {@link OtpErlangPid pids}.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpMbox)) {
-	    return false;
-	}
+        if (!(o instanceof OtpMbox)) {
+            return false;
+        }
 
-	final OtpMbox m = (OtpMbox) o;
-	return m.self.equals(self);
+        final OtpMbox m = (OtpMbox) o;
+        return m.self.equals(self);
     }
 
     @Override
@@ -685,43 +685,43 @@ public class OtpMbox {
 
     /*
      * called by OtpNode to deliver message to this mailbox.
-     * 
+     *
      * About exit and exit2: both cause exception to be raised upon receive().
      * However exit (not 2) causes any link to be removed as well, while exit2
      * leaves any links intact.
      */
     void deliver(final OtpMsg m) {
-	switch (m.type()) {
-	case OtpMsg.linkTag:
-	    links.addLink(self, m.getSenderPid());
-	    break;
-
-	case OtpMsg.unlinkTag:
-	    links.removeLink(self, m.getSenderPid());
-	    break;
-
-	case OtpMsg.exitTag:
-	    links.removeLink(self, m.getSenderPid());
-	    queue.put(m);
-	    break;
-
-	case OtpMsg.exit2Tag:
-	default:
-	    queue.put(m);
-	    break;
-	}
+        switch (m.type()) {
+        case OtpMsg.linkTag:
+            links.addLink(self, m.getSenderPid());
+            break;
+
+        case OtpMsg.unlinkTag:
+            links.removeLink(self, m.getSenderPid());
+            break;
+
+        case OtpMsg.exitTag:
+            links.removeLink(self, m.getSenderPid());
+            queue.put(m);
+            break;
+
+        case OtpMsg.exit2Tag:
+        default:
+            queue.put(m);
+            break;
+        }
     }
 
     // used to break all known links to this mbox
     void breakLinks(final OtpErlangObject reason) {
-	final Link[] l = links.clearLinks();
+        final Link[] l = links.clearLinks();
 
-	if (l != null) {
-	    final int len = l.length;
+        if (l != null) {
+            final int len = l.length;
 
-	    for (int i = 0; i < len; i++) {
-		exit(1, l[i].remote(), reason);
-	    }
-	}
+            for (int i = 0; i < len; i++) {
+                exit(1, l[i].remote(), reason);
+            }
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java
index 6f507bf4bb..fb750d8afe 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2010. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,23 +22,25 @@ package com.ericsson.otp.erlang;
  * <p>
  * Provides a carrier for Erlang messages.
  * </p>
- * 
+ *
  * <p>
  * Instances of this class are created to package header and payload information
  * in received Erlang messages so that the recipient can obtain both parts with
  * a single call to {@link OtpMbox#receiveMsg receiveMsg()}.
  * </p>
- * 
+ *
  * <p>
- * The header information that is available is as follows: <lu>
- * <li> a tag indicating the type of message
- * <li> the intended recipient of the message, either as a
- * {@link OtpErlangPid pid} or as a String, but never both.
- * <li> (sometimes) the sender of the message. Due to some eccentric
+ * The header information that is available is as follows:
+ * <ul>
+ * <li>a tag indicating the type of message
+ * <li>the intended recipient of the message, either as a {@link OtpErlangPid
+ * pid} or as a String, but never both.
+ * <li>(sometimes) the sender of the message. Due to some eccentric
  * characteristics of the Erlang distribution protocol, not all messages have
  * information about the sending process. In particular, only messages whose tag
- * is {@link OtpMsg#regSendTag regSendTag} contain sender information. </lu>
- * 
+ * is {@link OtpMsg#regSendTag regSendTag} contain sender information.
+ * </ul>
+ *
  * <p>
  * Message are sent using the Erlang external format (see separate
  * documentation). When a message is received and delivered to the recipient
@@ -68,86 +70,87 @@ public class OtpMsg {
 
     // send has receiver pid but no sender information
     OtpMsg(final OtpErlangPid to, final OtpInputStream paybuf) {
-	tag = sendTag;
-	from = null;
-	this.to = to;
-	toName = null;
-	this.paybuf = paybuf;
-	payload = null;
+        tag = sendTag;
+        from = null;
+        this.to = to;
+        toName = null;
+        this.paybuf = paybuf;
+        payload = null;
     }
 
     // send has receiver pid but no sender information
     OtpMsg(final OtpErlangPid to, final OtpErlangObject payload) {
-	tag = sendTag;
-	from = null;
-	this.to = to;
-	toName = null;
-	paybuf = null;
-	this.payload = payload;
+        tag = sendTag;
+        from = null;
+        this.to = to;
+        toName = null;
+        paybuf = null;
+        this.payload = payload;
     }
 
     // send_reg has sender pid and receiver name
     OtpMsg(final OtpErlangPid from, final String toName,
-	    final OtpInputStream paybuf) {
-	tag = regSendTag;
-	this.from = from;
-	this.toName = toName;
-	to = null;
-	this.paybuf = paybuf;
-	payload = null;
+            final OtpInputStream paybuf) {
+        tag = regSendTag;
+        this.from = from;
+        this.toName = toName;
+        to = null;
+        this.paybuf = paybuf;
+        payload = null;
     }
 
     // send_reg has sender pid and receiver name
     OtpMsg(final OtpErlangPid from, final String toName,
-	    final OtpErlangObject payload) {
-	tag = regSendTag;
-	this.from = from;
-	this.toName = toName;
-	to = null;
-	paybuf = null;
-	this.payload = payload;
+            final OtpErlangObject payload) {
+        tag = regSendTag;
+        this.from = from;
+        this.toName = toName;
+        to = null;
+        paybuf = null;
+        this.payload = payload;
     }
 
     // exit (etc) has from, to, reason
     OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	this.tag = tag;
-	this.from = from;
-	this.to = to;
-	paybuf = null;
-	payload = reason;
+            final OtpErlangObject reason) {
+        this.tag = tag;
+        this.from = from;
+        this.to = to;
+        paybuf = null;
+        payload = reason;
     }
 
     // special case when reason is an atom (i.e. most of the time)
     OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to,
-	    final String reason) {
-	this.tag = tag;
-	this.from = from;
-	this.to = to;
-	paybuf = null;
-	payload = new OtpErlangAtom(reason);
+            final String reason) {
+        this.tag = tag;
+        this.from = from;
+        this.to = to;
+        paybuf = null;
+        payload = new OtpErlangAtom(reason);
     }
 
     // other message types (link, unlink)
-    OtpMsg(int tag, final OtpErlangPid from, final OtpErlangPid to) {
-	// convert TT-tags to equiv non-TT versions
-	if (tag > 10) {
-	    tag -= 10;
-	}
+    OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to) {
+        // convert TT-tags to equiv non-TT versions
+        int atag = tag;
+        if (tag > 10) {
+            atag -= 10;
+        }
 
-	this.tag = tag;
-	this.from = from;
-	this.to = to;
+        this.tag = atag;
+        this.from = from;
+        this.to = to;
     }
 
     /**
      * Get the payload from this message without deserializing it.
-     * 
+     *
      * @return the serialized Erlang term contained in this message.
-     * 
+     *
      */
     OtpInputStream getMsgBuf() {
-	return paybuf;
+        return paybuf;
     }
 
     /**
@@ -156,36 +159,37 @@ public class OtpMsg {
      * type of message. Valid values are the ``tag'' constants defined in this
      * class.
      * </p>
-     * 
+     *
      * <p>
      * The tab identifies not only the type of message but also the content of
      * the OtpMsg object, since different messages have different components, as
      * follows:
      * </p>
-     * 
+     *
      * <ul>
-     * <li> sendTag identifies a "normal" message. The recipient is a
-     * {@link OtpErlangPid Pid} and it is available through {@link
-     * #getRecipientPid getRecipientPid()}. Sender information is not available.
-     * The message body can be retrieved with {@link #getMsg getMsg()}. </li>
-     * 
-     * <li> regSendTag also identifies a "normal" message. The recipient here is
+     * <li>sendTag identifies a "normal" message. The recipient is a
+     * {@link OtpErlangPid Pid} and it is available through
+     * {@link #getRecipientPid getRecipientPid()}. Sender information is not
+     * available. The message body can be retrieved with {@link #getMsg
+     * getMsg()}.</li>
+     *
+     * <li>regSendTag also identifies a "normal" message. The recipient here is
      * a String and it is available through {@link #getRecipientName
      * getRecipientName()}. Sender information is available through
      * #getSenderPid getSenderPid()}. The message body can be retrieved with
-     * {@link #getMsg getMsg()}. </li>
-     * 
-     * <li> linkTag identifies a link request. The Pid of the sender is
-     * available, as well as the Pid to which the link should be made. </li>
-     * 
-     * <li> exitTag and exit2Tag messages are sent as a result of broken links.
+     * {@link #getMsg getMsg()}.</li>
+     *
+     * <li>linkTag identifies a link request. The Pid of the sender is
+     * available, as well as the Pid to which the link should be made.</li>
+     *
+     * <li>exitTag and exit2Tag messages are sent as a result of broken links.
      * Both sender and recipient Pids and are available through the
      * corresponding methods, and the "reason" is available through
-     * {@link #getMsg getMsg()}. </li>
+     * {@link #getMsg getMsg()}.</li>
      * </ul>
      */
     public int type() {
-	return tag;
+        return tag;
     }
 
     /**
@@ -193,42 +197,42 @@ public class OtpMsg {
      * Deserialize and return a new copy of the message contained in this
      * OtpMsg.
      * </p>
-     * 
+     *
      * <p>
      * The first time this method is called the actual payload is deserialized
      * and the Erlang term is created. Calling this method subsequent times will
      * not cuase the message to be deserialized additional times, instead the
      * same Erlang term object will be returned.
      * </p>
-     * 
+     *
      * @return an Erlang term.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the byte stream could not be deserialized.
-     * 
+     *                if the byte stream could not be deserialized.
+     *
      */
     public OtpErlangObject getMsg() throws OtpErlangDecodeException {
-	if (payload == null) {
-	    payload = paybuf.read_any();
-	}
-	return payload;
+        if (payload == null) {
+            payload = paybuf.read_any();
+        }
+        return payload;
     }
 
     /**
      * <p>
      * Get the name of the recipient for this message.
      * </p>
-     * 
+     *
      * <p>
      * Messages are sent to Pids or names. If this message was sent to a name
      * then the name is returned by this method.
      * </p>
-     * 
+     *
      * @return the name of the recipient, or null if the recipient was in fact a
      *         Pid.
      */
     public String getRecipientName() {
-	return toName;
+        return toName;
     }
 
     /**
@@ -236,18 +240,18 @@ public class OtpMsg {
      * Get the Pid of the recipient for this message, if it is a sendTag
      * message.
      * </p>
-     * 
+     *
      * <p>
      * Messages are sent to Pids or names. If this message was sent to a Pid
      * then the Pid is returned by this method. The recipient Pid is also
      * available for link, unlink and exit messages.
      * </p>
-     * 
+     *
      * @return the Pid of the recipient, or null if the recipient was in fact a
      *         name.
      */
     public OtpErlangPid getRecipientPid() {
-	return to;
+        return to;
     }
 
     /**
@@ -255,36 +259,36 @@ public class OtpMsg {
      * Get the name of the recipient for this message, if it is a regSendTag
      * message.
      * </p>
-     * 
+     *
      * <p>
      * Messages are sent to Pids or names. If this message was sent to a name
      * then the name is returned by this method.
      * </p>
-     * 
+     *
      * @return the Pid of the recipient, or null if the recipient was in fact a
      *         name.
      */
     public Object getRecipient() {
-	if (toName != null) {
-	    return toName;
-	}
-	return to;
+        if (toName != null) {
+            return toName;
+        }
+        return to;
     }
 
     /**
      * <p>
      * Get the Pid of the sender of this message.
      * </p>
-     * 
+     *
      * <p>
      * For messages sent to names, the Pid of the sender is included with the
      * message. The sender Pid is also available for link, unlink and exit
      * messages. It is not available for sendTag messages sent to Pids.
      * </p>
-     * 
+     *
      * @return the Pid of the sender, or null if it was not available.
      */
     public OtpErlangPid getSenderPid() {
-	return from;
+        return from;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
index 7ead0b9c54..d5edd135cf 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
@@ -1,19 +1,19 @@
-/* 
+/*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2012. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -36,21 +36,21 @@ import java.util.Iterator;
  * communication mechanism is automatic and hidden from the application
  * programmer.
  * </p>
- * 
+ *
  * <p>
  * Once an instance of this class has been created, obtain one or more mailboxes
  * in order to send or receive messages. The first message sent to a given node
  * will cause a connection to be set up to that node. Any messages received will
  * be delivered to the appropriate mailboxes.
  * </p>
- * 
+ *
  * <p>
  * To shut down the node, call {@link #close close()}. This will prevent the
  * node from accepting additional connections and it will cause all existing
  * connections to be closed. Any unread messages in existing mailboxes can still
  * be read, however no new messages will be delivered to the mailboxes.
  * </p>
- * 
+ *
  * <p>
  * Note that the use of this class requires that Epmd (Erlang Port Mapper
  * Daemon) is running on each cooperating host. This class does not start Epmd
@@ -74,7 +74,7 @@ public class OtpNode extends OtpLocalNode {
     OtpNodeStatus handler;
 
     // flags
-    private int flags = 0;
+    private int connFlags = 0;
 
     /**
      * <p>
@@ -83,74 +83,74 @@ public class OtpNode extends OtpLocalNode {
      * directory. The home directory is obtained from the System property
      * "user.home".
      * </p>
-     * 
+     *
      * <p>
      * If the file does not exist, an empty string is used. This method makes no
      * attempt to create the file.
      * </p>
-     * 
+     *
      * @param node
      *            the name of this node.
-     * 
+     *
      * @exception IOException
      *                if communication could not be initialized.
-     * 
+     *
      */
     public OtpNode(final String node) throws IOException {
-	this(node, defaultCookie, 0);
+        this(node, defaultCookie, 0);
     }
 
     /**
      * Create a node.
-     * 
+     *
      * @param node
      *            the name of this node.
-     * 
+     *
      * @param cookie
      *            the authorization cookie that will be used by this node when
      *            it communicates with other nodes.
-     * 
+     *
      * @exception IOException
      *                if communication could not be initialized.
-     * 
+     *
      */
     public OtpNode(final String node, final String cookie) throws IOException {
-	this(node, cookie, 0);
+        this(node, cookie, 0);
     }
 
     /**
      * Create a node.
-     * 
+     *
      * @param node
      *            the name of this node.
-     * 
+     *
      * @param cookie
      *            the authorization cookie that will be used by this node when
      *            it communicates with other nodes.
-     * 
+     *
      * @param port
      *            the port number you wish to use for incoming connections.
      *            Specifying 0 lets the system choose an available port.
-     * 
+     *
      * @exception IOException
      *                if communication could not be initialized.
-     * 
+     *
      */
     public OtpNode(final String node, final String cookie, final int port)
-	    throws IOException {
-	super(node, cookie);
+            throws IOException {
+        super(node, cookie);
 
-	init(port);
+        init(port);
     }
 
-    private synchronized void init(final int port) throws IOException {
-	if (!initDone) {
-	    connections = new Hashtable<String, OtpCookedConnection>(17,
-		    (float) 0.95);
-	    mboxes = new Mailboxes();
-	    acceptor = new Acceptor(port);
-	    initDone = true;
-	}
+    private synchronized void init(final int aport) throws IOException {
+        if (!initDone) {
+            connections = new Hashtable<String, OtpCookedConnection>(17,
+                    (float) 0.95);
+            mboxes = new Mailboxes();
+            acceptor = new Acceptor(aport);
+            initDone = true;
+        }
     }
 
     /**
@@ -158,24 +158,24 @@ public class OtpNode extends OtpLocalNode {
      * and close all existing connections.
      */
     public synchronized void close() {
-	acceptor.quit();
-	OtpCookedConnection conn;
-	final Collection<OtpCookedConnection> coll = connections.values();
-	final Iterator<OtpCookedConnection> it = coll.iterator();
-
-	mboxes.clear();
-
-	while (it.hasNext()) {
-	    conn = it.next();
-	    it.remove();
-	    conn.close();
-	}
-	initDone = false;
+        acceptor.quit();
+        OtpCookedConnection conn;
+        final Collection<OtpCookedConnection> coll = connections.values();
+        final Iterator<OtpCookedConnection> it = coll.iterator();
+
+        mboxes.clear();
+
+        while (it.hasNext()) {
+            conn = it.next();
+            it.remove();
+            conn.close();
+        }
+        initDone = false;
     }
 
     @Override
     protected void finalize() {
-	close();
+        close();
     }
 
     /**
@@ -183,65 +183,65 @@ public class OtpNode extends OtpLocalNode {
      * receive messages with other, similar mailboxes and with Erlang processes.
      * Messages can be sent to this mailbox by using its associated
      * {@link OtpMbox#self() pid}.
-     * 
+     *
      * @return a mailbox.
      */
     public OtpMbox createMbox() {
-	return mboxes.create();
+        return mboxes.create();
     }
 
     /**
      * Close the specified mailbox with reason 'normal'.
-     * 
+     *
      * @param mbox
      *            the mailbox to close.
-     * 
+     *
      *            <p>
      *            After this operation, the mailbox will no longer be able to
      *            receive messages. Any delivered but as yet unretrieved
      *            messages can still be retrieved however.
      *            </p>
-     * 
+     *
      *            <p>
      *            If there are links from the mailbox to other
      *            {@link OtpErlangPid pids}, they will be broken when this
      *            method is called and exit signals with reason 'normal' will be
      *            sent.
      *            </p>
-     * 
+     *
      */
     public void closeMbox(final OtpMbox mbox) {
-	closeMbox(mbox, new OtpErlangAtom("normal"));
+        closeMbox(mbox, new OtpErlangAtom("normal"));
     }
 
     /**
      * Close the specified mailbox with the given reason.
-     * 
+     *
      * @param mbox
      *            the mailbox to close.
      * @param reason
      *            an Erlang term describing the reason for the termination.
-     * 
+     *
      *            <p>
      *            After this operation, the mailbox will no longer be able to
      *            receive messages. Any delivered but as yet unretrieved
      *            messages can still be retrieved however.
      *            </p>
-     * 
+     *
      *            <p>
      *            If there are links from the mailbox to other
      *            {@link OtpErlangPid pids}, they will be broken when this
      *            method is called and exit signals with the given reason will
      *            be sent.
      *            </p>
-     * 
+     *
      */
     public void closeMbox(final OtpMbox mbox, final OtpErlangObject reason) {
-	if (mbox != null) {
-	    mboxes.remove(mbox);
-	    mbox.name = null;
-	    mbox.breakLinks(reason);
-	}
+        if (mbox != null) {
+            mboxes.remove(mbox);
+            mbox.name = null;
+            mbox.breakLinks(reason);
+        }
     }
 
     /**
@@ -249,16 +249,16 @@ public class OtpNode extends OtpLocalNode {
      * with other, similar mailboxes and with Erlang processes. Messages can be
      * sent to this mailbox by using its registered name or the associated
      * {@link OtpMbox#self() pid}.
-     * 
+     *
      * @param name
      *            a name to register for this mailbox. The name must be unique
      *            within this OtpNode.
-     * 
+     *
      * @return a mailbox, or null if the name was already in use.
-     * 
+     *
      */
     public OtpMbox createMbox(final String name) {
-	return mboxes.create(name);
+        return mboxes.create(name);
     }
 
     /**
@@ -269,58 +269,58 @@ public class OtpNode extends OtpLocalNode {
      * name; if the mailbox already had a name, calling this method will
      * supercede that name.
      * </p>
-     * 
+     *
      * @param name
      *            the name to register for the mailbox. Specify null to
      *            unregister the existing name from this mailbox.
-     * 
+     *
      * @param mbox
      *            the mailbox to associate with the name.
-     * 
+     *
      * @return true if the name was available, or false otherwise.
      */
     public boolean registerName(final String name, final OtpMbox mbox) {
-	return mboxes.register(name, mbox);
+        return mboxes.register(name, mbox);
     }
 
     /**
      * Get a list of all known registered names on this node.
-     * 
+     *
      * @return an array of Strings, containins all known registered names on
      *         this node.
      */
 
     public String[] getNames() {
-	return mboxes.names();
+        return mboxes.names();
     }
 
     /**
      * Determine the {@link OtpErlangPid pid} corresponding to a registered name
      * on this node.
-     * 
+     *
      * @return the {@link OtpErlangPid pid} corresponding to the registered
      *         name, or null if the name is not known on this node.
      */
     public OtpErlangPid whereis(final String name) {
-	final OtpMbox m = mboxes.get(name);
-	if (m != null) {
-	    return m.self();
-	}
-	return null;
+        final OtpMbox m = mboxes.get(name);
+        if (m != null) {
+            return m.self();
+        }
+        return null;
     }
 
     /**
      * Register interest in certain system events. The {@link OtpNodeStatus
      * OtpNodeStatus} handler object contains callback methods, that will be
      * called when certain events occur.
-     * 
-     * @param handler
+     *
+     * @param ahandler
      *            the callback object to register. To clear the handler, specify
      *            null as the handler to use.
-     * 
+     *
      */
-    public synchronized void registerStatusHandler(final OtpNodeStatus handler) {
-	this.handler = handler;
+    public synchronized void registerStatusHandler(final OtpNodeStatus ahandler) {
+        handler = ahandler;
     }
 
     /**
@@ -329,7 +329,7 @@ public class OtpNode extends OtpLocalNode {
      * setting up a connection to the remote node (if possible). Only a single
      * outgoing message is sent; the timeout is how long to wait for a response.
      * </p>
-     * 
+     *
      * <p>
      * Only a single attempt is made to connect to the remote node, so for
      * example it is not possible to specify an extremely long timeout and
@@ -337,74 +337,73 @@ public class OtpNode extends OtpLocalNode {
      * wait for a remote node to be started, the following construction may be
      * useful:
      * </p>
-     * 
+     *
      * <pre>
      * // ping every 2 seconds until positive response
      * while (!me.ping(him, 2000))
      *     ;
      * </pre>
-     * 
-     * @param node
+     *
+     * @param anode
      *            the name of the node to ping.
-     * 
+     *
      * @param timeout
      *            the time, in milliseconds, to wait for response before
      *            returning false.
-     * 
+     *
      * @return true if the node was alive and the correct ping response was
      *         returned. false if the correct response was not returned on time.
      */
     /*
      * internal info about the message formats...
-     * 
+     *
      * the request: -> REG_SEND {6,#Pid<[email protected]>,'',net_kernel}
      * {'$gen_call',{#Pid<[email protected]>,#Ref<[email protected]>},{is_auth,bingo@aule}}
-     * 
+     *
      * the reply: <- SEND {2,'',#Pid<[email protected]>} {#Ref<[email protected]>,yes}
      */
-    public boolean ping(final String node, final long timeout) {
-	if (node.equals(this.node)) {
-	    return true;
-	} else if (node.indexOf('@', 0) < 0
-		&& node.equals(this.node
-			.substring(0, this.node.indexOf('@', 0)))) {
-	    return true;
-	}
-
-	// other node
-	OtpMbox mbox = null;
-	try {
-	    mbox = createMbox();
-	    mbox.send("net_kernel", node, getPingTuple(mbox));
-	    final OtpErlangObject reply = mbox.receive(timeout);
-
-	    final OtpErlangTuple t = (OtpErlangTuple) reply;
-	    final OtpErlangAtom a = (OtpErlangAtom) t.elementAt(1);
-	    return "yes".equals(a.atomValue());
-	} catch (final Exception e) {
-	} finally {
-	    closeMbox(mbox);
-	}
-	return false;
+    public boolean ping(final String anode, final long timeout) {
+        if (anode.equals(node)) {
+            return true;
+        } else if (anode.indexOf('@', 0) < 0
+                && anode.equals(node.substring(0, node.indexOf('@', 0)))) {
+            return true;
+        }
+
+        // other node
+        OtpMbox mbox = null;
+        try {
+            mbox = createMbox();
+            mbox.send("net_kernel", anode, getPingTuple(mbox));
+            final OtpErlangObject reply = mbox.receive(timeout);
+
+            final OtpErlangTuple t = (OtpErlangTuple) reply;
+            final OtpErlangAtom a = (OtpErlangAtom) t.elementAt(1);
+            return "yes".equals(a.atomValue());
+        } catch (final Exception e) {
+        } finally {
+            closeMbox(mbox);
+        }
+        return false;
     }
 
     /* create the outgoing ping message */
     private OtpErlangTuple getPingTuple(final OtpMbox mbox) {
-	final OtpErlangObject[] ping = new OtpErlangObject[3];
-	final OtpErlangObject[] pid = new OtpErlangObject[2];
-	final OtpErlangObject[] node = new OtpErlangObject[2];
+        final OtpErlangObject[] ping = new OtpErlangObject[3];
+        final OtpErlangObject[] pid = new OtpErlangObject[2];
+        final OtpErlangObject[] anode = new OtpErlangObject[2];
 
-	pid[0] = mbox.self();
-	pid[1] = createRef();
+        pid[0] = mbox.self();
+        pid[1] = createRef();
 
-	node[0] = new OtpErlangAtom("is_auth");
-	node[1] = new OtpErlangAtom(node());
+        anode[0] = new OtpErlangAtom("is_auth");
+        anode[1] = new OtpErlangAtom(node());
 
-	ping[0] = new OtpErlangAtom("$gen_call");
-	ping[1] = new OtpErlangTuple(pid);
-	ping[2] = new OtpErlangTuple(node);
+        ping[0] = new OtpErlangAtom("$gen_call");
+        ping[1] = new OtpErlangTuple(pid);
+        ping[2] = new OtpErlangTuple(anode);
 
-	return new OtpErlangTuple(ping);
+        return new OtpErlangTuple(ping);
     }
 
     /*
@@ -412,27 +411,27 @@ public class OtpNode extends OtpLocalNode {
      * pings.
      */
     private boolean netKernel(final OtpMsg m) {
-	OtpMbox mbox = null;
-	try {
-	    final OtpErlangTuple t = (OtpErlangTuple) m.getMsg();
-	    final OtpErlangTuple req = (OtpErlangTuple) t.elementAt(1); // actual
-	    // request
-
-	    final OtpErlangPid pid = (OtpErlangPid) req.elementAt(0); // originating
-	    // pid
-
-	    final OtpErlangObject[] pong = new OtpErlangObject[2];
-	    pong[0] = req.elementAt(1); // his #Ref
-	    pong[1] = new OtpErlangAtom("yes");
-
-	    mbox = createMbox();
-	    mbox.send(pid, new OtpErlangTuple(pong));
-	    return true;
-	} catch (final Exception e) {
-	} finally {
-	    closeMbox(mbox);
-	}
-	return false;
+        OtpMbox mbox = null;
+        try {
+            final OtpErlangTuple t = (OtpErlangTuple) m.getMsg();
+            final OtpErlangTuple req = (OtpErlangTuple) t.elementAt(1); // actual
+            // request
+
+            final OtpErlangPid pid = (OtpErlangPid) req.elementAt(0); // originating
+            // pid
+
+            final OtpErlangObject[] pong = new OtpErlangObject[2];
+            pong[0] = req.elementAt(1); // his #Ref
+            pong[1] = new OtpErlangAtom("yes");
+
+            mbox = createMbox();
+            mbox.send(pid, new OtpErlangTuple(pong));
+            return true;
+        } catch (final Exception e) {
+        } finally {
+            closeMbox(mbox);
+        }
+        return false;
     }
 
     /*
@@ -440,32 +439,31 @@ public class OtpNode extends OtpLocalNode {
      * delivered successfully, or false otherwise.
      */
     boolean deliver(final OtpMsg m) {
-	OtpMbox mbox = null;
-
-	try {
-	    final int t = m.type();
-
-	    if (t == OtpMsg.regSendTag) {
-		final String name = m.getRecipientName();
-		/* special case for netKernel requests */
-		if (name.equals("net_kernel")) {
-		    return netKernel(m);
-		} else {
-		    mbox = mboxes.get(name);
-		}
-	    } else {
-		mbox = mboxes.get(m.getRecipientPid());
-	    }
-
-	    if (mbox == null) {
-		return false;
-	    }
-	    mbox.deliver(m);
-	} catch (final Exception e) {
-	    return false;
-	}
-
-	return true;
+        OtpMbox mbox = null;
+
+        try {
+            final int t = m.type();
+
+            if (t == OtpMsg.regSendTag) {
+                final String name = m.getRecipientName();
+                /* special case for netKernel requests */
+                if (name.equals("net_kernel")) {
+                    return netKernel(m);
+                }
+                mbox = mboxes.get(name);
+            } else {
+                mbox = mboxes.get(m.getRecipientPid());
+            }
+
+            if (mbox == null) {
+                return false;
+            }
+            mbox.deliver(m);
+        } catch (final Exception e) {
+            return false;
+        }
+
+        return true;
     }
 
     /*
@@ -473,86 +471,86 @@ public class OtpNode extends OtpLocalNode {
      * specified by the application
      */
     void deliverError(final OtpCookedConnection conn, final Exception e) {
-	removeConnection(conn);
-	remoteStatus(conn.name, false, e);
+        removeConnection(conn);
+        remoteStatus(conn.name, false, e);
     }
 
     /*
      * find or create a connection to the given node
      */
-    OtpCookedConnection getConnection(final String node) {
-	OtpPeer peer = null;
-	OtpCookedConnection conn = null;
-
-	synchronized (connections) {
-	    // first just try looking up the name as-is
-	    conn = connections.get(node);
-
-	    if (conn == null) {
-		// in case node had no '@' add localhost info and try again
-		peer = new OtpPeer(node);
-		conn = connections.get(peer.node());
-
-		if (conn == null) {
-		    try {
-			conn = new OtpCookedConnection(this, peer);
-			conn.setFlags(flags);
-			addConnection(conn);
-		    } catch (final Exception e) {
-			/* false = outgoing */
-			connAttempt(peer.node(), false, e);
-		    }
-		}
-	    }
-	    return conn;
-	}
+    OtpCookedConnection getConnection(final String anode) {
+        OtpPeer peer = null;
+        OtpCookedConnection conn = null;
+
+        synchronized (connections) {
+            // first just try looking up the name as-is
+            conn = connections.get(anode);
+
+            if (conn == null) {
+                // in case node had no '@' add localhost info and try again
+                peer = new OtpPeer(anode);
+                conn = connections.get(peer.node());
+
+                if (conn == null) {
+                    try {
+                        conn = new OtpCookedConnection(this, peer);
+                        conn.setFlags(connFlags);
+                        addConnection(conn);
+                    } catch (final Exception e) {
+                        /* false = outgoing */
+                        connAttempt(peer.node(), false, e);
+                    }
+                }
+            }
+            return conn;
+        }
     }
 
     void addConnection(final OtpCookedConnection conn) {
-	if (conn != null && conn.name != null) {
-	    connections.put(conn.name, conn);
-	    remoteStatus(conn.name, true, null);
-	}
+        if (conn != null && conn.name != null) {
+            connections.put(conn.name, conn);
+            remoteStatus(conn.name, true, null);
+        }
     }
 
     private void removeConnection(final OtpCookedConnection conn) {
-	if (conn != null && conn.name != null) {
-	    connections.remove(conn.name);
-	}
+        if (conn != null && conn.name != null) {
+            connections.remove(conn.name);
+        }
     }
 
     /* use these wrappers to call handler functions */
-    private synchronized void remoteStatus(final String node, final boolean up,
-	    final Object info) {
-	if (handler == null) {
-	    return;
-	}
-	try {
-	    handler.remoteStatus(node, up, info);
-	} catch (final Exception e) {
-	}
+    private synchronized void remoteStatus(final String anode,
+            final boolean up, final Object info) {
+        if (handler == null) {
+            return;
+        }
+        try {
+            handler.remoteStatus(anode, up, info);
+        } catch (final Exception e) {
+        }
     }
 
-    synchronized void localStatus(final String node, final boolean up,
-	    final Object info) {
-	if (handler == null) {
-	    return;
-	}
-	try {
-	    handler.localStatus(node, up, info);
-	} catch (final Exception e) {
-	}
+    synchronized void localStatus(final String anode, final boolean up,
+            final Object info) {
+        if (handler == null) {
+            return;
+        }
+        try {
+            handler.localStatus(anode, up, info);
+        } catch (final Exception e) {
+        }
     }
 
-    synchronized void connAttempt(final String node, final boolean incoming,
-	    final Object info) {
-	if (handler == null) {
-	    return;
-	}
-	try {
-	    handler.connAttempt(node, incoming, info);
-	} catch (final Exception e) {
-	}
+    synchronized void connAttempt(final String anode, final boolean incoming,
+            final Object info) {
+        if (handler == null) {
+            return;
+        }
+        try {
+            handler.connAttempt(anode, incoming, info);
+        } catch (final Exception e) {
+        }
     }
 
     /*
@@ -560,248 +558,248 @@ public class OtpNode extends OtpLocalNode {
      * references
      */
     public class Mailboxes {
-	// mbox pids here
-	private Hashtable<OtpErlangPid, WeakReference<OtpMbox>> byPid = null;
-	// mbox names here
-	private Hashtable<String, WeakReference<OtpMbox>> byName = null;
-
-	public Mailboxes() {
-	    byPid = new Hashtable<OtpErlangPid, WeakReference<OtpMbox>>(17,
-		    (float) 0.95);
-	    byName = new Hashtable<String, WeakReference<OtpMbox>>(17,
-		    (float) 0.95);
-	}
-
-	public OtpMbox create(final String name) {
-	    OtpMbox m = null;
-
-	    synchronized (byName) {
-		if (get(name) != null) {
-		    return null;
-		}
-		final OtpErlangPid pid = createPid();
-		m = new OtpMbox(OtpNode.this, pid, name);
-		byPid.put(pid, new WeakReference<OtpMbox>(m));
-		byName.put(name, new WeakReference<OtpMbox>(m));
-	    }
-	    return m;
-	}
-
-	public OtpMbox create() {
-	    final OtpErlangPid pid = createPid();
-	    final OtpMbox m = new OtpMbox(OtpNode.this, pid);
-	    byPid.put(pid, new WeakReference<OtpMbox>(m));
-	    return m;
-	}
-
-	public void clear() {
-	    byPid.clear();
-	    byName.clear();
-	}
-
-	public String[] names() {
-	    String allnames[] = null;
-
-	    synchronized (byName) {
-		final int n = byName.size();
-		final Enumeration<String> keys = byName.keys();
-		allnames = new String[n];
-
-		int i = 0;
-		while (keys.hasMoreElements()) {
-		    allnames[i++] = keys.nextElement();
-		}
-	    }
-	    return allnames;
-	}
-
-	public boolean register(final String name, final OtpMbox mbox) {
-	    if (name == null) {
-		if (mbox.name != null) {
-		    byName.remove(mbox.name);
-		    mbox.name = null;
-		}
-	    } else {
-		synchronized (byName) {
-		    if (get(name) != null) {
-			return false;
-		    }
-		    byName.put(name, new WeakReference<OtpMbox>(mbox));
-		    mbox.name = name;
-		}
-	    }
-	    return true;
-	}
-
-	/*
-	 * look up a mailbox based on its name. If the mailbox has gone out of
-	 * scope we also remove the reference from the hashtable so we don't
-	 * find it again.
-	 */
-	public OtpMbox get(final String name) {
-	    final WeakReference<OtpMbox> wr = byName.get(name);
-
-	    if (wr != null) {
-		final OtpMbox m = wr.get();
-
-		if (m != null) {
-		    return m;
-		}
-		byName.remove(name);
-	    }
-	    return null;
-	}
-
-	/*
-	 * look up a mailbox based on its pid. If the mailbox has gone out of
-	 * scope we also remove the reference from the hashtable so we don't
-	 * find it again.
-	 */
-	public OtpMbox get(final OtpErlangPid pid) {
-	    final WeakReference<OtpMbox> wr = byPid.get(pid);
-
-	    if (wr != null) {
-		final OtpMbox m = wr.get();
-
-		if (m != null) {
-		    return m;
-		}
-		byPid.remove(pid);
-	    }
-	    return null;
-	}
-
-	public void remove(final OtpMbox mbox) {
-	    byPid.remove(mbox.self);
-	    if (mbox.name != null) {
-		byName.remove(mbox.name);
-	    }
-	}
+        // mbox pids here
+        private Hashtable<OtpErlangPid, WeakReference<OtpMbox>> byPid = null;
+        // mbox names here
+        private Hashtable<String, WeakReference<OtpMbox>> byName = null;
+
+        public Mailboxes() {
+            byPid = new Hashtable<OtpErlangPid, WeakReference<OtpMbox>>(17,
+                    (float) 0.95);
+            byName = new Hashtable<String, WeakReference<OtpMbox>>(17,
+                    (float) 0.95);
+        }
+
+        public OtpMbox create(final String name) {
+            OtpMbox m = null;
+
+            synchronized (byName) {
+                if (get(name) != null) {
+                    return null;
+                }
+                final OtpErlangPid pid = createPid();
+                m = new OtpMbox(OtpNode.this, pid, name);
+                byPid.put(pid, new WeakReference<OtpMbox>(m));
+                byName.put(name, new WeakReference<OtpMbox>(m));
+            }
+            return m;
+        }
+
+        public OtpMbox create() {
+            final OtpErlangPid pid = createPid();
+            final OtpMbox m = new OtpMbox(OtpNode.this, pid);
+            byPid.put(pid, new WeakReference<OtpMbox>(m));
+            return m;
+        }
+
+        public void clear() {
+            byPid.clear();
+            byName.clear();
+        }
+
+        public String[] names() {
+            String allnames[] = null;
+
+            synchronized (byName) {
+                final int n = byName.size();
+                final Enumeration<String> keys = byName.keys();
+                allnames = new String[n];
+
+                int i = 0;
+                while (keys.hasMoreElements()) {
+                    allnames[i++] = keys.nextElement();
+                }
+            }
+            return allnames;
+        }
+
+        public boolean register(final String name, final OtpMbox mbox) {
+            if (name == null) {
+                if (mbox.name != null) {
+                    byName.remove(mbox.name);
+                    mbox.name = null;
+                }
+            } else {
+                synchronized (byName) {
+                    if (get(name) != null) {
+                        return false;
+                    }
+                    byName.put(name, new WeakReference<OtpMbox>(mbox));
+                    mbox.name = name;
+                }
+            }
+            return true;
+        }
+
+        /*
+         * look up a mailbox based on its name. If the mailbox has gone out of
+         * scope we also remove the reference from the hashtable so we don't
+         * find it again.
+         */
+        public OtpMbox get(final String name) {
+            final WeakReference<OtpMbox> wr = byName.get(name);
+
+            if (wr != null) {
+                final OtpMbox m = wr.get();
+
+                if (m != null) {
+                    return m;
+                }
+                byName.remove(name);
+            }
+            return null;
+        }
+
+        /*
+         * look up a mailbox based on its pid. If the mailbox has gone out of
+         * scope we also remove the reference from the hashtable so we don't
+         * find it again.
+         */
+        public OtpMbox get(final OtpErlangPid pid) {
+            final WeakReference<OtpMbox> wr = byPid.get(pid);
+
+            if (wr != null) {
+                final OtpMbox m = wr.get();
+
+                if (m != null) {
+                    return m;
+                }
+                byPid.remove(pid);
+            }
+            return null;
+        }
+
+        public void remove(final OtpMbox mbox) {
+            byPid.remove(mbox.self);
+            if (mbox.name != null) {
+                byName.remove(mbox.name);
+            }
+        }
     }
 
     /*
      * this thread simply listens for incoming connections
      */
     public class Acceptor extends Thread {
-	private final ServerSocket sock;
-	private final int port;
-	private volatile boolean done = false;
-
-	Acceptor(final int port) throws IOException {
-	    sock = new ServerSocket(port);
-	    this.port = sock.getLocalPort();
-	    OtpNode.this.port = this.port;
-
-	    setDaemon(true);
-	    setName("acceptor");
-	    publishPort();
-	    start();
-	}
-
-	private boolean publishPort() throws IOException {
-	    if (getEpmd() != null) {
-		return false; // already published
-	    }
-	    OtpEpmd.publishPort(OtpNode.this);
-	    return true;
-	}
-
-	private void unPublishPort() {
-	    // unregister with epmd
-	    OtpEpmd.unPublishPort(OtpNode.this);
-
-	    // close the local descriptor (if we have one)
-	    closeSock(epmd);
-	    epmd = null;
-	}
-
-	public void quit() {
-	    unPublishPort();
-	    done = true;
-	    closeSock(sock);
-	    localStatus(node, false, null);
-	}
-
-	private void closeSock(final ServerSocket s) {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final Exception e) {
-	    }
-	}
-
-	private void closeSock(final Socket s) {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final Exception e) {
-	    }
-	}
-
-	public int port() {
-	    return port;
-	}
-
-	@Override
-	public void run() {
-	    Socket newsock = null;
-	    OtpCookedConnection conn = null;
-
-	    localStatus(node, true, null);
-
-	    accept_loop: while (!done) {
-		conn = null;
-
-		try {
-		    newsock = sock.accept();
-		} catch (final Exception e) {
-		    // Problem in java1.2.2: accept throws SocketException
-		    // when socket is closed. This will happen when
-		    // acceptor.quit()
-		    // is called. acceptor.quit() will call localStatus(...), so
-		    // we have to check if that's where we come from.
-		    if (!done) {
-			localStatus(node, false, e);
-		    }
-		    break accept_loop;
-		}
-
-		try {
-		    synchronized (connections) {
-			conn = new OtpCookedConnection(OtpNode.this, newsock);
-			conn.setFlags(flags);
-			addConnection(conn);
-		    }
-		} catch (final OtpAuthException e) {
-		    if (conn != null && conn.name != null) {
-			connAttempt(conn.name, true, e);
-		    } else {
-			connAttempt("unknown", true, e);
-		    }
-		    closeSock(newsock);
-		} catch (final IOException e) {
-		    if (conn != null && conn.name != null) {
-			connAttempt(conn.name, true, e);
-		    } else {
-			connAttempt("unknown", true, e);
-		    }
-		    closeSock(newsock);
-		} catch (final Exception e) {
-		    closeSock(newsock);
-		    closeSock(sock);
-		    localStatus(node, false, e);
-		    break accept_loop;
-		}
-	    } // while
-
-	    // if we have exited loop we must do this too
-	    unPublishPort();
-	}
+        private final ServerSocket sock;
+        private final int acceptorPort;
+        private volatile boolean done = false;
+
+        Acceptor(final int port) throws IOException {
+            sock = new ServerSocket(port);
+            acceptorPort = sock.getLocalPort();
+            OtpNode.this.port = acceptorPort;
+
+            setDaemon(true);
+            setName("acceptor");
+            publishPort();
+            start();
+        }
+
+        private boolean publishPort() throws IOException {
+            if (getEpmd() != null) {
+                return false; // already published
+            }
+            OtpEpmd.publishPort(OtpNode.this);
+            return true;
+        }
+
+        private void unPublishPort() {
+            // unregister with epmd
+            OtpEpmd.unPublishPort(OtpNode.this);
+
+            // close the local descriptor (if we have one)
+            closeSock(epmd);
+            epmd = null;
+        }
+
+        public void quit() {
+            unPublishPort();
+            done = true;
+            closeSock(sock);
+            localStatus(node, false, null);
+        }
+
+        private void closeSock(final ServerSocket s) {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final Exception e) {
+            }
+        }
+
+        private void closeSock(final Socket s) {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final Exception e) {
+            }
+        }
+
+        public int port() {
+            return acceptorPort;
+        }
+
+        @Override
+        public void run() {
+            Socket newsock = null;
+            OtpCookedConnection conn = null;
+
+            localStatus(node, true, null);
+
+            accept_loop: while (!done) {
+                conn = null;
+
+                try {
+                    newsock = sock.accept();
+                } catch (final Exception e) {
+                    // Problem in java1.2.2: accept throws SocketException
+                    // when socket is closed. This will happen when
+                    // acceptor.quit()
+                    // is called. acceptor.quit() will call localStatus(...), so
+                    // we have to check if that's where we come from.
+                    if (!done) {
+                        localStatus(node, false, e);
+                    }
+                    break accept_loop;
+                }
+
+                try {
+                    synchronized (connections) {
+                        conn = new OtpCookedConnection(OtpNode.this, newsock);
+                        conn.setFlags(connFlags);
+                        addConnection(conn);
+                    }
+                } catch (final OtpAuthException e) {
+                    if (conn != null && conn.name != null) {
+                        connAttempt(conn.name, true, e);
+                    } else {
+                        connAttempt("unknown", true, e);
+                    }
+                    closeSock(newsock);
+                } catch (final IOException e) {
+                    if (conn != null && conn.name != null) {
+                        connAttempt(conn.name, true, e);
+                    } else {
+                        connAttempt("unknown", true, e);
+                    }
+                    closeSock(newsock);
+                } catch (final Exception e) {
+                    closeSock(newsock);
+                    closeSock(sock);
+                    localStatus(node, false, e);
+                    break accept_loop;
+                }
+            } // while
+
+            // if we have exited loop we must do this too
+            unPublishPort();
+        }
     }
 
     public void setFlags(final int flags) {
-	this.flags = flags;
+        connFlags = flags;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java
index aee1f8b67a..889f1d1b1f 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,13 +25,13 @@ package com.ericsson.otp.erlang;
  * with your {@link OtpNode OtpNode} when you wish to be notified about such
  * status changes and other similar events.
  * </p>
- * 
+ *
  * <p>
  * This class provides default handers that ignore all events. Applications are
  * expected to extend this class in order to act on events that are deemed
  * interesting.
  * </p>
- * 
+ *
  * <p>
  * <b> Note that this class is likely to change in the near future </b>
  * </p>
@@ -42,59 +42,57 @@ public class OtpNodeStatus {
 
     /**
      * Notify about remote node status changes.
-     * 
+     *
      * @param node
-     *                the node whose status change is being indicated by this
-     *                call.
-     * 
+     *            the node whose status change is being indicated by this call.
+     *
      * @param up
-     *                true if the node has come up, false if it has gone down.
-     * 
+     *            true if the node has come up, false if it has gone down.
+     *
      * @param info
-     *                additional info that may be available, for example an
-     *                exception that was raised causing the event in question
-     *                (may be null).
-     * 
+     *            additional info that may be available, for example an
+     *            exception that was raised causing the event in question (may
+     *            be null).
+     *
      */
     public void remoteStatus(final String node, final boolean up,
-	    final Object info) {
+            final Object info) {
     }
 
     /**
      * Notify about local node exceptions.
-     * 
+     *
      * @param node
-     *                the node whose status change is being indicated by this
-     *                call.
-     * 
+     *            the node whose status change is being indicated by this call.
+     *
      * @param up
-     *                true if the node has come up, false if it has gone down.
-     * 
+     *            true if the node has come up, false if it has gone down.
+     *
      * @param info
-     *                additional info that may be available, for example an
-     *                exception that was raised causing the event in question
-     *                (may be null).
+     *            additional info that may be available, for example an
+     *            exception that was raised causing the event in question (may
+     *            be null).
      */
     public void localStatus(final String node, final boolean up,
-	    final Object info) {
+            final Object info) {
     }
 
     /**
      * Notify about failed connection attempts.
-     * 
+     *
      * @param node
-     *                The name of the remote node
-     * 
+     *            The name of the remote node
+     *
      * @param incoming
-     *                The direction of the connection attempt, i.e. true for
-     *                incoming, false for outgoing.
-     * 
+     *            The direction of the connection attempt, i.e. true for
+     *            incoming, false for outgoing.
+     *
      * @param info
-     *                additional info that may be available, for example an
-     *                exception that was raised causing the event in question
-     *                (may be null).
+     *            additional info that may be available, for example an
+     *            exception that was raised causing the event in question (may
+     *            be null).
      */
     public void connAttempt(final String node, final boolean incoming,
-	    final Object info) {
+            final Object info) {
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
index a78423db44..b8493b57ff 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,28 +25,33 @@ import java.io.UnsupportedEncodingException;
 import java.math.BigDecimal;
 import java.math.BigInteger;
 import java.text.DecimalFormat;
-import java.util.Arrays;
 import java.util.zip.Deflater;
 
 /**
  * Provides a stream for encoding Erlang terms to external format, for
  * transmission or storage.
- * 
+ *
  * <p>
  * Note that this class is not synchronized, if you need synchronization you
  * must provide it yourself.
- * 
+ *
  */
 public class OtpOutputStream extends ByteArrayOutputStream {
     /** The default initial size of the stream. * */
     public static final int defaultInitialSize = 2048;
 
-    /** The default increment used when growing the stream (increment at least this much). * */
+    /**
+     * The default increment used when growing the stream (increment at least
+     * this much). *
+     */
     public static final int defaultIncrement = 2048;
 
     // static formats, used to encode floats and doubles
+    @SuppressWarnings("unused")
     private static final DecimalFormat eform = new DecimalFormat("e+00;e-00");
+    @SuppressWarnings("unused")
     private static final BigDecimal ten = new BigDecimal(10.0);
+    @SuppressWarnings("unused")
     private static final BigDecimal one = new BigDecimal(1.0);
 
     private int fixedSize = Integer.MAX_VALUE;
@@ -55,66 +60,66 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      * Create a stream with the default initial size (2048 bytes).
      */
     public OtpOutputStream() {
-	this(defaultInitialSize);
+        this(defaultInitialSize);
     }
 
     /**
      * Create a stream with the specified initial size.
      */
     public OtpOutputStream(final int size) {
-	super(size);
+        super(size);
     }
 
     /**
      * Create a stream containing the encoded version of the given Erlang term.
      */
     public OtpOutputStream(final OtpErlangObject o) {
-	this();
-	write_any(o);
+        this();
+        write_any(o);
     }
 
     // package scope
     /*
      * Get the contents of the output stream as an input stream instead. This is
      * used internally in {@link OtpCconnection} for tracing outgoing packages.
-     * 
+     *
      * @param offset where in the output stream to read data from when creating
      * the input stream. The offset is necessary because header contents start 5
      * bytes into the header buffer, whereas payload contents start at the
      * beginning
-     * 
+     *
      * @return an input stream containing the same raw data.
      */
     OtpInputStream getOtpInputStream(final int offset) {
-	return new OtpInputStream(super.buf, offset, super.count - offset, 0);
+        return new OtpInputStream(super.buf, offset, super.count - offset, 0);
     }
 
     /**
      * Get the current position in the stream.
-     * 
+     *
      * @return the current position in the stream.
      */
     public int getPos() {
-	return super.count;
+        return super.count;
     }
 
     /**
      * Trims the capacity of this <tt>OtpOutputStream</tt> instance to be the
-     * buffer's current size.  An application can use this operation to minimize
+     * buffer's current size. An application can use this operation to minimize
      * the storage of an <tt>OtpOutputStream</tt> instance.
      */
     public void trimToSize() {
-	resize(super.count);
+        resize(super.count);
     }
 
-    private void resize(int size) {
-	if (size < super.buf.length) {
-	    final byte[] tmp = new byte[size];
-	    System.arraycopy(super.buf, 0, tmp, 0, size);
-	    super.buf = tmp;
-	} else if (size > super.buf.length) {
-	    ensureCapacity(size);
-	}
+    private void resize(final int size) {
+        if (size < super.buf.length) {
+            final byte[] tmp = new byte[size];
+            System.arraycopy(super.buf, 0, tmp, 0, size);
+            super.buf = tmp;
+        } else if (size > super.buf.length) {
+            ensureCapacity(size);
+        }
     }
 
     /**
@@ -122,227 +127,237 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      * necessary, to ensure that it can hold at least the number of elements
      * specified by the minimum capacity argument.
      *
-     * @param   minCapacity   the desired minimum capacity
-     */
-    public void ensureCapacity(int minCapacity) {
-	if (minCapacity > fixedSize) {
-	    throw new IllegalArgumentException("Trying to increase fixed-size buffer");
-	}
-	int oldCapacity = super.buf.length;
-	if (minCapacity > oldCapacity) {
-	    int newCapacity = (oldCapacity * 3)/2 + 1;
-	    if (newCapacity < oldCapacity + defaultIncrement)
-		newCapacity = oldCapacity + defaultIncrement;
-	    if (newCapacity < minCapacity)
-		newCapacity = minCapacity;
-	    newCapacity = Math.min(fixedSize, newCapacity);
-	    // minCapacity is usually close to size, so this is a win:
-	    final byte[] tmp = new byte[newCapacity];
-	    System.arraycopy(super.buf, 0, tmp, 0, super.count);
-	    super.buf = tmp;
-	}
+     * @param minCapacity
+     *            the desired minimum capacity
+     */
+    public void ensureCapacity(final int minCapacity) {
+        if (minCapacity > fixedSize) {
+            throw new IllegalArgumentException(
+                    "Trying to increase fixed-size buffer");
+        }
+        final int oldCapacity = super.buf.length;
+        if (minCapacity > oldCapacity) {
+            int newCapacity = oldCapacity * 3 / 2 + 1;
+            if (newCapacity < oldCapacity + defaultIncrement) {
+                newCapacity = oldCapacity + defaultIncrement;
+            }
+            if (newCapacity < minCapacity) {
+                newCapacity = minCapacity;
+            }
+            newCapacity = Math.min(fixedSize, newCapacity);
+            // minCapacity is usually close to size, so this is a win:
+            final byte[] tmp = new byte[newCapacity];
+            System.arraycopy(super.buf, 0, tmp, 0, super.count);
+            super.buf = tmp;
+        }
     }
 
     /**
      * Write one byte to the stream.
-     * 
+     *
      * @param b
      *            the byte to write.
-     * 
+     *
      */
     public void write(final byte b) {
-	ensureCapacity(super.count + 1);
-	super.buf[super.count++] = b;
+        ensureCapacity(super.count + 1);
+        super.buf[super.count++] = b;
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see java.io.ByteArrayOutputStream#write(byte[])
      */
     @Override
-    public void write(final byte[] buf) {
-	// don't assume that super.write(byte[]) calls write(buf, 0, buf.length)
-	write(buf, 0, buf.length);
+    public void write(final byte[] abuf) {
+        // don't assume that super.write(byte[]) calls write(buf, 0, buf.length)
+        write(abuf, 0, abuf.length);
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see java.io.ByteArrayOutputStream#write(int)
      */
     @Override
-    public synchronized void write(int b) {
-	ensureCapacity(super.count + 1);
-	super.buf[super.count] = (byte) b;
-	count += 1;
+    public synchronized void write(final int b) {
+        ensureCapacity(super.count + 1);
+        super.buf[super.count] = (byte) b;
+        count += 1;
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see java.io.ByteArrayOutputStream#write(byte[], int, int)
      */
     @Override
-    public synchronized void write(byte[] b, int off, int len) {
-	if ((off < 0) || (off > b.length) || (len < 0)
-		|| ((off + len) - b.length > 0)) {
-	    throw new IndexOutOfBoundsException();
-	}
-	ensureCapacity(super.count + len);
-	System.arraycopy(b, off, super.buf, super.count, len);
-	super.count += len;
+    public synchronized void write(final byte[] b, final int off, final int len) {
+        if (off < 0 || off > b.length || len < 0 || off + len - b.length > 0) {
+            throw new IndexOutOfBoundsException();
+        }
+        ensureCapacity(super.count + len);
+        System.arraycopy(b, off, super.buf, super.count, len);
+        super.count += len;
     }
 
     /**
      * Write the low byte of a value to the stream.
-     * 
+     *
      * @param n
      *            the value to use.
-     * 
+     *
      */
     public void write1(final long n) {
-	write((byte) (n & 0xff));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write an array of bytes to the stream.
-     * 
-     * @param buf
+     *
+     * @param bytes
      *            the array of bytes to write.
-     * 
+     *
      */
     public void writeN(final byte[] bytes) {
-	write(bytes);
+        write(bytes);
     }
 
     /**
      * Get the current capacity of the stream. As bytes are added the capacity
      * of the stream is increased automatically, however this method returns the
      * current size.
-     * 
+     *
      * @return the size of the internal buffer used by the stream.
      */
     public int length() {
-	return super.buf.length;
+        return super.buf.length;
     }
 
     /**
      * Get the number of bytes in the stream.
-     * 
+     *
      * @return the number of bytes in the stream.
-     * 
+     *
      * @deprecated As of Jinterface 1.4, replaced by super.size().
      * @see #size()
      */
 
     @Deprecated
     public int count() {
-	return count;
+        return count;
     }
 
     /**
      * Write the low two bytes of a value to the stream in big endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write2BE(final long n) {
-	write((byte) ((n & 0xff00) >> 8));
-	write((byte) (n & 0xff));
+        write((byte) ((n & 0xff00) >> 8));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write the low four bytes of a value to the stream in big endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write4BE(final long n) {
-	write((byte) ((n & 0xff000000) >> 24));
-	write((byte) ((n & 0xff0000) >> 16));
-	write((byte) ((n & 0xff00) >> 8));
-	write((byte) (n & 0xff));
+        write((byte) ((n & 0xff000000) >> 24));
+        write((byte) ((n & 0xff0000) >> 16));
+        write((byte) ((n & 0xff00) >> 8));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write the low eight (all) bytes of a value to the stream in big endian
      * order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write8BE(final long n) {
-	write((byte) (n >> 56 & 0xff));
-	write((byte) (n >> 48 & 0xff));
-	write((byte) (n >> 40 & 0xff));
-	write((byte) (n >> 32 & 0xff));
-	write((byte) (n >> 24 & 0xff));
-	write((byte) (n >> 16 & 0xff));
-	write((byte) (n >> 8 & 0xff));
-	write((byte) (n & 0xff));
+        write((byte) (n >> 56 & 0xff));
+        write((byte) (n >> 48 & 0xff));
+        write((byte) (n >> 40 & 0xff));
+        write((byte) (n >> 32 & 0xff));
+        write((byte) (n >> 24 & 0xff));
+        write((byte) (n >> 16 & 0xff));
+        write((byte) (n >> 8 & 0xff));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write any number of bytes in little endian format.
-     * 
+     *
      * @param n
      *            the value to use.
      * @param b
      *            the number of bytes to write from the little end.
      */
-    public void writeLE(long n, final int b) {
-	for (int i = 0; i < b; i++) {
-	    write((byte) (n & 0xff));
-	    n >>= 8;
-	}
+    public void writeLE(final long n, final int b) {
+        long v = n;
+        for (int i = 0; i < b; i++) {
+            write((byte) (v & 0xff));
+            v >>= 8;
+        }
     }
 
     /**
      * Write the low two bytes of a value to the stream in little endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write2LE(final long n) {
-	write((byte) (n & 0xff));
-	write((byte) ((n & 0xff00) >> 8));
+        write((byte) (n & 0xff));
+        write((byte) ((n & 0xff00) >> 8));
     }
 
     /**
      * Write the low four bytes of a value to the stream in little endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write4LE(final long n) {
-	write((byte) (n & 0xff));
-	write((byte) ((n & 0xff00) >> 8));
-	write((byte) ((n & 0xff0000) >> 16));
-	write((byte) ((n & 0xff000000) >> 24));
+        write((byte) (n & 0xff));
+        write((byte) ((n & 0xff00) >> 8));
+        write((byte) ((n & 0xff0000) >> 16));
+        write((byte) ((n & 0xff000000) >> 24));
     }
 
     /**
      * Write the low eight bytes of a value to the stream in little endian
      * order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write8LE(final long n) {
-	write((byte) (n & 0xff));
-	write((byte) (n >> 8 & 0xff));
-	write((byte) (n >> 16 & 0xff));
-	write((byte) (n >> 24 & 0xff));
-	write((byte) (n >> 32 & 0xff));
-	write((byte) (n >> 40 & 0xff));
-	write((byte) (n >> 48 & 0xff));
-	write((byte) (n >> 56 & 0xff));
+        write((byte) (n & 0xff));
+        write((byte) (n >> 8 & 0xff));
+        write((byte) (n >> 16 & 0xff));
+        write((byte) (n >> 24 & 0xff));
+        write((byte) (n >> 32 & 0xff));
+        write((byte) (n >> 40 & 0xff));
+        write((byte) (n >> 48 & 0xff));
+        write((byte) (n >> 56 & 0xff));
     }
 
     /**
      * Write the low four bytes of a value to the stream in bif endian order, at
      * the specified position. If the position specified is beyond the end of
      * the stream, this method will have no effect.
-     * 
+     *
      * Normally this method should be used in conjunction with {@link #size()
      * size()}, when is is necessary to insert data into the stream before it is
      * known what the actual value should be. For example:
-     * 
+     *
      * <pre>
      * int pos = s.size();
      *    s.write4BE(0); // make space for length data,
@@ -351,501 +366,495 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      *    // later... when we know the length value
      *    s.poke4BE(pos, length);
      * </pre>
-     * 
-     * 
+     *
+     *
      * @param offset
      *            the position in the stream.
      * @param n
      *            the value to use.
      */
     public void poke4BE(final int offset, final long n) {
-	if (offset < super.count) {
-	    buf[offset + 0] = (byte) ((n & 0xff000000) >> 24);
-	    buf[offset + 1] = (byte) ((n & 0xff0000) >> 16);
-	    buf[offset + 2] = (byte) ((n & 0xff00) >> 8);
-	    buf[offset + 3] = (byte) (n & 0xff);
-	}
+        if (offset < super.count) {
+            buf[offset + 0] = (byte) ((n & 0xff000000) >> 24);
+            buf[offset + 1] = (byte) ((n & 0xff0000) >> 16);
+            buf[offset + 2] = (byte) ((n & 0xff00) >> 8);
+            buf[offset + 3] = (byte) (n & 0xff);
+        }
     }
 
     /**
      * Write a string to the stream as an Erlang atom.
-     * 
+     *
      * @param atom
      *            the string to write.
      */
     public void write_atom(final String atom) {
-	String enc_atom;
-	byte[] bytes;
-	boolean isLatin1 = true;
-
-	if (atom.codePointCount(0, atom.length()) <= OtpExternal.maxAtomLength) {
-	    enc_atom = atom;
-	}
-	else {
-	    /*
-	     * Throwing an exception would be better I think,
-	     * but truncation seems to be the way it has
-	     * been done in other parts of OTP...
-	     */
-	    enc_atom = new String(OtpErlangString.stringToCodePoints(atom),
-				  0, OtpExternal.maxAtomLength);
-	}
-
-	for (int offset = 0; offset < enc_atom.length();) {
-	    final int cp = enc_atom.codePointAt(offset);
-	    if ((cp & ~0xFF) != 0) {
-		isLatin1 = false;
-		break;
-	    }
-	    offset += Character.charCount(cp);
-	}
-	try {
-	    if (isLatin1) {
-		bytes = enc_atom.getBytes("ISO-8859-1");
-		write1(OtpExternal.atomTag);
-		write2BE(bytes.length);
-	    }
-	    else {
-		bytes = enc_atom.getBytes("UTF-8");
-		final int length = bytes.length;
-		if (length < 256) {
-		    write1(OtpExternal.smallAtomUtf8Tag);
-		    write1(length);
-		}
-		else {
-		    write1(OtpExternal.atomUtf8Tag);
-		    write2BE(length);
-		}
-	    }
-	    writeN(bytes);
-	} catch (final java.io.UnsupportedEncodingException e) {
-	    /*
-	     * Sigh, why didn't the API designer add an
-	     * OtpErlangEncodeException to these encoding
-	     * functions?!? Instead of changing the API we
-	     * write an invalid atom and let it fail for
-	     * whoever trying to decode this... Sigh,
-	     * again...
-	     */
-	    write1(OtpExternal.smallAtomUtf8Tag);
-	    write1(2);
-	    write2BE(0xffff); /* Invalid UTF-8 */
-	}
+        String enc_atom;
+        byte[] bytes;
+        boolean isLatin1 = true;
+
+        if (atom.codePointCount(0, atom.length()) <= OtpExternal.maxAtomLength) {
+            enc_atom = atom;
+        } else {
+            /*
+             * Throwing an exception would be better I think, but truncation
+             * seems to be the way it has been done in other parts of OTP...
+             */
+            enc_atom = new String(OtpErlangString.stringToCodePoints(atom), 0,
+                    OtpExternal.maxAtomLength);
+        }
+
+        for (int offset = 0; offset < enc_atom.length();) {
+            final int cp = enc_atom.codePointAt(offset);
+            if ((cp & ~0xFF) != 0) {
+                isLatin1 = false;
+                break;
+            }
+            offset += Character.charCount(cp);
+        }
+        try {
+            if (isLatin1) {
+                bytes = enc_atom.getBytes("ISO-8859-1");
+                write1(OtpExternal.atomTag);
+                write2BE(bytes.length);
+            } else {
+                bytes = enc_atom.getBytes("UTF-8");
+                final int length = bytes.length;
+                if (length < 256) {
+                    write1(OtpExternal.smallAtomUtf8Tag);
+                    write1(length);
+                } else {
+                    write1(OtpExternal.atomUtf8Tag);
+                    write2BE(length);
+                }
+            }
+            writeN(bytes);
+        } catch (final java.io.UnsupportedEncodingException e) {
+            /*
+             * Sigh, why didn't the API designer add an OtpErlangEncodeException
+             * to these encoding functions?!? Instead of changing the API we
+             * write an invalid atom and let it fail for whoever trying to
+             * decode this... Sigh, again...
+             */
+            write1(OtpExternal.smallAtomUtf8Tag);
+            write1(2);
+            write2BE(0xffff); /* Invalid UTF-8 */
+        }
     }
 
     /**
      * Write an array of bytes to the stream as an Erlang binary.
-     * 
+     *
      * @param bin
      *            the array of bytes to write.
      */
     public void write_binary(final byte[] bin) {
-	write1(OtpExternal.binTag);
-	write4BE(bin.length);
-	writeN(bin);
+        write1(OtpExternal.binTag);
+        write4BE(bin.length);
+        writeN(bin);
     }
 
     /**
      * Write an array of bytes to the stream as an Erlang bitstr.
-     * 
+     *
      * @param bin
      *            the array of bytes to write.
      * @param pad_bits
      *            the number of zero pad bits at the low end of the last byte
      */
     public void write_bitstr(final byte[] bin, final int pad_bits) {
-	if (pad_bits == 0) {
-	    write_binary(bin);
-	    return;
-	}
-	write1(OtpExternal.bitBinTag);
-	write4BE(bin.length);
-	write1(8 - pad_bits);
-	writeN(bin);
+        if (pad_bits == 0) {
+            write_binary(bin);
+            return;
+        }
+        write1(OtpExternal.bitBinTag);
+        write4BE(bin.length);
+        write1(8 - pad_bits);
+        writeN(bin);
     }
 
     /**
      * Write a boolean value to the stream as the Erlang atom 'true' or 'false'.
-     * 
+     *
      * @param b
      *            the boolean value to write.
      */
     public void write_boolean(final boolean b) {
-	write_atom(String.valueOf(b));
+        write_atom(String.valueOf(b));
     }
 
     /**
      * Write a single byte to the stream as an Erlang integer. The byte is
      * really an IDL 'octet', that is, unsigned.
-     * 
+     *
      * @param b
      *            the byte to use.
      */
     public void write_byte(final byte b) {
-	this.write_long(b & 0xffL, true);
+        this.write_long(b & 0xffL, true);
     }
 
     /**
      * Write a character to the stream as an Erlang integer. The character may
      * be a 16 bit character, kind of IDL 'wchar'. It is up to the Erlang side
      * to take care of souch, if they should be used.
-     * 
+     *
      * @param c
      *            the character to use.
      */
     public void write_char(final char c) {
-	this.write_long(c & 0xffffL, true);
+        this.write_long(c & 0xffffL, true);
     }
 
     /**
      * Write a double value to the stream.
-     * 
+     *
      * @param d
      *            the double to use.
      */
     public void write_double(final double d) {
-	write1(OtpExternal.newFloatTag);
-	write8BE(Double.doubleToLongBits(d));
+        write1(OtpExternal.newFloatTag);
+        write8BE(Double.doubleToLongBits(d));
     }
 
     /**
      * Write a float value to the stream.
-     * 
+     *
      * @param f
      *            the float to use.
      */
     public void write_float(final float f) {
-	write_double(f);
-    }
-
-    public void write_big_integer(BigInteger v) {
-	if (v.bitLength() < 64) {
-	    this.write_long(v.longValue(), true);
-	    return;
-	}
-	final int signum = v.signum();
-	if (signum < 0) {
-	    v = v.negate();
-	}
-	final byte[] magnitude = v.toByteArray();
-	final int n = magnitude.length;
-	// Reverse the array to make it little endian.
-	for (int i = 0, j = n; i < j--; i++) {
-	    // Swap [i] with [j]
-	    final byte b = magnitude[i];
-	    magnitude[i] = magnitude[j];
-	    magnitude[j] = b;
-	}
-	if ((n & 0xFF) == n) {
-	    write1(OtpExternal.smallBigTag);
-	    write1(n); // length
-	} else {
-	    write1(OtpExternal.largeBigTag);
-	    write4BE(n); // length
-	}
-	write1(signum < 0 ? 1 : 0); // sign
-	// Write the array
-	writeN(magnitude);
+        write_double(f);
+    }
+
+    public void write_big_integer(final BigInteger v) {
+        if (v.bitLength() < 64) {
+            this.write_long(v.longValue(), true);
+            return;
+        }
+        final int signum = v.signum();
+        BigInteger val = v;
+        if (signum < 0) {
+            val = val.negate();
+        }
+        final byte[] magnitude = val.toByteArray();
+        final int n = magnitude.length;
+        // Reverse the array to make it little endian.
+        for (int i = 0, j = n; i < j--; i++) {
+            // Swap [i] with [j]
+            final byte b = magnitude[i];
+            magnitude[i] = magnitude[j];
+            magnitude[j] = b;
+        }
+        if ((n & 0xFF) == n) {
+            write1(OtpExternal.smallBigTag);
+            write1(n); // length
+        } else {
+            write1(OtpExternal.largeBigTag);
+            write4BE(n); // length
+        }
+        write1(signum < 0 ? 1 : 0); // sign
+        // Write the array
+        writeN(magnitude);
     }
 
     void write_long(final long v, final boolean unsigned) {
-	/*
-	 * If v<0 and unsigned==true the value
-	 * java.lang.Long.MAX_VALUE-java.lang.Long.MIN_VALUE+1+v is written, i.e
-	 * v is regarded as unsigned two's complement.
-	 */
-	if ((v & 0xffL) == v) {
-	    // will fit in one byte
-	    write1(OtpExternal.smallIntTag);
-	    write1(v);
-	} else {
-	    // note that v != 0L
-	    if (v < 0 && unsigned || v < OtpExternal.erlMin
-		    || v > OtpExternal.erlMax) {
-		// some kind of bignum
-		final long abs = unsigned ? v : v < 0 ? -v : v;
-		final int sign = unsigned ? 0 : v < 0 ? 1 : 0;
-		int n;
-		long mask;
-		for (mask = 0xFFFFffffL, n = 4; (abs & mask) != abs; n++, mask = mask << 8 | 0xffL) {
-		    ; // count nonzero bytes
-		}
-		write1(OtpExternal.smallBigTag);
-		write1(n); // length
-		write1(sign); // sign
-		writeLE(abs, n); // value. obs! little endian
-	    } else {
-		write1(OtpExternal.intTag);
-		write4BE(v);
-	    }
-	}
+        /*
+         * If v<0 and unsigned==true the value
+         * java.lang.Long.MAX_VALUE-java.lang.Long.MIN_VALUE+1+v is written, i.e
+         * v is regarded as unsigned two's complement.
+         */
+        if ((v & 0xffL) == v) {
+            // will fit in one byte
+            write1(OtpExternal.smallIntTag);
+            write1(v);
+        } else {
+            // note that v != 0L
+            if (v < 0 && unsigned || v < OtpExternal.erlMin
+                    || v > OtpExternal.erlMax) {
+                // some kind of bignum
+                final long abs = unsigned ? v : v < 0 ? -v : v;
+                final int sign = unsigned ? 0 : v < 0 ? 1 : 0;
+                int n;
+                long mask;
+                for (mask = 0xFFFFffffL, n = 4; (abs & mask) != abs; n++, mask = mask << 8 | 0xffL) {
+                    // count nonzero bytes
+                }
+                write1(OtpExternal.smallBigTag);
+                write1(n); // length
+                write1(sign); // sign
+                writeLE(abs, n); // value. obs! little endian
+            } else {
+                write1(OtpExternal.intTag);
+                write4BE(v);
+            }
+        }
     }
 
     /**
      * Write a long to the stream.
-     * 
+     *
      * @param l
      *            the long to use.
      */
     public void write_long(final long l) {
-	this.write_long(l, false);
+        this.write_long(l, false);
     }
 
     /**
      * Write a positive long to the stream. The long is interpreted as a two's
      * complement unsigned long even if it is negative.
-     * 
+     *
      * @param ul
      *            the long to use.
      */
     public void write_ulong(final long ul) {
-	this.write_long(ul, true);
+        this.write_long(ul, true);
     }
 
     /**
      * Write an integer to the stream.
-     * 
+     *
      * @param i
      *            the integer to use.
      */
     public void write_int(final int i) {
-	this.write_long(i, false);
+        this.write_long(i, false);
     }
 
     /**
      * Write a positive integer to the stream. The integer is interpreted as a
      * two's complement unsigned integer even if it is negative.
-     * 
+     *
      * @param ui
      *            the integer to use.
      */
     public void write_uint(final int ui) {
-	this.write_long(ui & 0xFFFFffffL, true);
+        this.write_long(ui & 0xFFFFffffL, true);
     }
 
     /**
      * Write a short to the stream.
-     * 
+     *
      * @param s
      *            the short to use.
      */
     public void write_short(final short s) {
-	this.write_long(s, false);
+        this.write_long(s, false);
     }
 
     /**
      * Write a positive short to the stream. The short is interpreted as a two's
      * complement unsigned short even if it is negative.
-     * 
-     * @param s
+     *
+     * @param us
      *            the short to use.
      */
     public void write_ushort(final short us) {
-	this.write_long(us & 0xffffL, true);
+        this.write_long(us & 0xffffL, true);
     }
 
     /**
      * Write an Erlang list header to the stream. After calling this method, you
      * must write 'arity' elements to the stream followed by nil, or it will not
      * be possible to decode it later.
-     * 
+     *
      * @param arity
      *            the number of elements in the list.
      */
     public void write_list_head(final int arity) {
-	if (arity == 0) {
-	    write_nil();
-	} else {
-	    write1(OtpExternal.listTag);
-	    write4BE(arity);
-	}
+        if (arity == 0) {
+            write_nil();
+        } else {
+            write1(OtpExternal.listTag);
+            write4BE(arity);
+        }
     }
 
     /**
      * Write an empty Erlang list to the stream.
      */
     public void write_nil() {
-	write1(OtpExternal.nilTag);
+        write1(OtpExternal.nilTag);
     }
 
     /**
      * Write an Erlang tuple header to the stream. After calling this method,
      * you must write 'arity' elements to the stream or it will not be possible
      * to decode it later.
-     * 
+     *
      * @param arity
      *            the number of elements in the tuple.
      */
     public void write_tuple_head(final int arity) {
-	if (arity < 0xff) {
-	    write1(OtpExternal.smallTupleTag);
-	    write1(arity);
-	} else {
-	    write1(OtpExternal.largeTupleTag);
-	    write4BE(arity);
-	}
+        if (arity < 0xff) {
+            write1(OtpExternal.smallTupleTag);
+            write1(arity);
+        } else {
+            write1(OtpExternal.largeTupleTag);
+            write4BE(arity);
+        }
     }
 
     /**
      * Write an Erlang PID to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param id
      *            an arbitrary number. Only the low order 15 bits will be used.
-     * 
+     *
      * @param serial
      *            another arbitrary number. Only the low order 13 bits will be
      *            used.
-     * 
+     *
      * @param creation
      *            yet another arbitrary number. Only the low order 2 bits will
      *            be used.
-     * 
+     *
      */
     public void write_pid(final String node, final int id, final int serial,
-	    final int creation) {
-	write1(OtpExternal.pidTag);
-	write_atom(node);
-	write4BE(id & 0x7fff); // 15 bits
-	write4BE(serial & 0x1fff); // 13 bits
-	write1(creation & 0x3); // 2 bits
+            final int creation) {
+        write1(OtpExternal.pidTag);
+        write_atom(node);
+        write4BE(id & 0x7fff); // 15 bits
+        write4BE(serial & 0x1fff); // 13 bits
+        write1(creation & 0x3); // 2 bits
     }
 
     /**
      * Write an Erlang port to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param id
      *            an arbitrary number. Only the low order 28 bits will be used.
-     * 
+     *
      * @param creation
      *            another arbitrary number. Only the low order 2 bits will be
      *            used.
-     * 
+     *
      */
     public void write_port(final String node, final int id, final int creation) {
-	write1(OtpExternal.portTag);
-	write_atom(node);
-	write4BE(id & 0xfffffff); // 28 bits
-	write1(creation & 0x3); // 2 bits
+        write1(OtpExternal.portTag);
+        write_atom(node);
+        write4BE(id & 0xfffffff); // 28 bits
+        write1(creation & 0x3); // 2 bits
     }
 
     /**
      * Write an old style Erlang ref to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param id
      *            an arbitrary number. Only the low order 18 bits will be used.
-     * 
+     *
      * @param creation
      *            another arbitrary number. Only the low order 2 bits will be
      *            used.
-     * 
+     *
      */
     public void write_ref(final String node, final int id, final int creation) {
-	write1(OtpExternal.refTag);
-	write_atom(node);
-	write4BE(id & 0x3ffff); // 18 bits
-	write1(creation & 0x3); // 2 bits
+        write1(OtpExternal.refTag);
+        write_atom(node);
+        write4BE(id & 0x3ffff); // 18 bits
+        write1(creation & 0x3); // 2 bits
     }
 
     /**
      * Write a new style (R6 and later) Erlang ref to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param ids
      *            an array of arbitrary numbers. Only the low order 18 bits of
      *            the first number will be used. If the array contains only one
      *            number, an old style ref will be written instead. At most
      *            three numbers will be read from the array.
-     * 
+     *
      * @param creation
      *            another arbitrary number. Only the low order 2 bits will be
      *            used.
-     * 
+     *
      */
     public void write_ref(final String node, final int[] ids, final int creation) {
-	int arity = ids.length;
-	if (arity > 3) {
-	    arity = 3; // max 3 words in ref
-	}
+        int arity = ids.length;
+        if (arity > 3) {
+            arity = 3; // max 3 words in ref
+        }
 
-	if (arity == 1) {
-	    // use old method
-	    this.write_ref(node, ids[0], creation);
-	} else {
-	    // r6 ref
-	    write1(OtpExternal.newRefTag);
+        if (arity == 1) {
+            // use old method
+            this.write_ref(node, ids[0], creation);
+        } else {
+            // r6 ref
+            write1(OtpExternal.newRefTag);
 
-	    // how many id values
-	    write2BE(arity);
+            // how many id values
+            write2BE(arity);
 
-	    write_atom(node);
+            write_atom(node);
 
-	    // note: creation BEFORE id in r6 ref
-	    write1(creation & 0x3); // 2 bits
+            // note: creation BEFORE id in r6 ref
+            write1(creation & 0x3); // 2 bits
 
-	    // first int gets truncated to 18 bits
-	    write4BE(ids[0] & 0x3ffff);
+            // first int gets truncated to 18 bits
+            write4BE(ids[0] & 0x3ffff);
 
-	    // remaining ones are left as is
-	    for (int i = 1; i < arity; i++) {
-		write4BE(ids[i]);
-	    }
-	}
+            // remaining ones are left as is
+            for (int i = 1; i < arity; i++) {
+                write4BE(ids[i]);
+            }
+        }
     }
 
     /**
      * Write a string to the stream.
-     * 
+     *
      * @param s
      *            the string to write.
      */
     public void write_string(final String s) {
-	final int len = s.length();
-
-	switch (len) {
-	case 0:
-	    write_nil();
-	    break;
-	default:
-	    if (len <= 65535 && is8bitString(s)) { // 8-bit string
-		try {
-		    final byte[] bytebuf = s.getBytes("ISO-8859-1");
-		    write1(OtpExternal.stringTag);
-		    write2BE(len);
-		    writeN(bytebuf);
-		} catch (final UnsupportedEncodingException e) {
-		    write_nil(); // it should never ever get here...
-		}
-	    } else { // unicode or longer, must code as list
-		final char[] charbuf = s.toCharArray();
-		final int[] codePoints = OtpErlangString.stringToCodePoints(s);
-		write_list_head(codePoints.length);
-		for (final int codePoint : codePoints) {
-		    write_int(codePoint);
-		}
-		write_nil();
-	    }
-	}
+        final int len = s.length();
+
+        switch (len) {
+        case 0:
+            write_nil();
+            break;
+        default:
+            if (len <= 65535 && is8bitString(s)) { // 8-bit string
+                try {
+                    final byte[] bytebuf = s.getBytes("ISO-8859-1");
+                    write1(OtpExternal.stringTag);
+                    write2BE(len);
+                    writeN(bytebuf);
+                } catch (final UnsupportedEncodingException e) {
+                    write_nil(); // it should never ever get here...
+                }
+            } else { // unicode or longer, must code as list
+                final int[] codePoints = OtpErlangString.stringToCodePoints(s);
+                write_list_head(codePoints.length);
+                for (final int codePoint : codePoints) {
+                    write_int(codePoint);
+                }
+                write_nil();
+            }
+        }
     }
 
     private boolean is8bitString(final String s) {
-	for (int i = 0; i < s.length(); ++i) {
-	    final char c = s.charAt(i);
-	    if (c < 0 || c > 255) {
-		return false;
-	    }
-	}
-	return true;
+        for (int i = 0; i < s.length(); ++i) {
+            final char c = s.charAt(i);
+            if (c < 0 || c > 255) {
+                return false;
+            }
+        }
+        return true;
     }
 
     /**
@@ -855,7 +864,7 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      *            the Erlang term to write.
      */
     public void write_compressed(final OtpErlangObject o) {
-	write_compressed(o, Deflater.DEFAULT_COMPRESSION);
+        write_compressed(o, Deflater.DEFAULT_COMPRESSION);
     }
 
     /**
@@ -866,113 +875,119 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      * @param level
      *            the compression level (<tt>0..9</tt>)
      */
-    public void write_compressed(final OtpErlangObject o, int level) {
-	final OtpOutputStream oos = new OtpOutputStream(o);
-	/*
-	 * similar to erts_term_to_binary() in external.c:
-	 * We don't want to compress if compression actually increases the size.
-	 * Since compression uses 5 extra bytes (COMPRESSED tag + size), don't
-	 * compress if the original term is smaller.
-	 */
-	if (oos.size() < 5) {
-	    // fast path for small terms
-	    try {
-		oos.writeTo(this);
-		// if the term is written as a compressed term, the output
-		// stream is closed, so we do this here, too
-		this.close();
-	    } catch (IOException e) {
-		throw new java.lang.IllegalArgumentException(
-			"Intermediate stream failed for Erlang object " + o);
-	    }
-	} else {
-	    int startCount = super.count;
-	    // we need destCount bytes for an uncompressed term
-	    // -> if compression uses more, use the uncompressed term!
-	    int destCount = startCount + oos.size();
-	    this.fixedSize = destCount;
-	    Deflater def = new Deflater(level);
-	    final java.util.zip.DeflaterOutputStream dos = new java.util.zip.DeflaterOutputStream(
-		    this, def);
-	    try {
-		write1(OtpExternal.compressedTag);
-		write4BE(oos.size());
-		oos.writeTo(dos);
-		dos.close(); // note: closes this, too!
-	    } catch (final IllegalArgumentException e) {
-		// discard further un-compressed data
-		// -> if not called, there may be memory leaks!
-		def.end();
-		// could not make the value smaller than originally
-		// -> reset to starting count, write uncompressed
-		super.count = startCount;
-		try {
-		    oos.writeTo(this);
-		    // if the term is written as a compressed term, the output
-		    // stream is closed, so we do this here, too
-		    this.close();
-		} catch (IOException e2) {
-		    throw new java.lang.IllegalArgumentException(
-			    "Intermediate stream failed for Erlang object " + o);
-		}
-	    } catch (final IOException e) {
-		throw new java.lang.IllegalArgumentException(
-			"Intermediate stream failed for Erlang object " + o);
-	    } finally {
-		this.fixedSize = Integer.MAX_VALUE;
-	    }
-	}
+    public void write_compressed(final OtpErlangObject o, final int level) {
+        @SuppressWarnings("resource")
+        final OtpOutputStream oos = new OtpOutputStream(o);
+        /*
+         * similar to erts_term_to_binary() in external.c: We don't want to
+         * compress if compression actually increases the size. Since
+         * compression uses 5 extra bytes (COMPRESSED tag + size), don't
+         * compress if the original term is smaller.
+         */
+        if (oos.size() < 5) {
+            // fast path for small terms
+            try {
+                oos.writeTo(this);
+                // if the term is written as a compressed term, the output
+                // stream is closed, so we do this here, too
+                close();
+            } catch (final IOException e) {
+                throw new java.lang.IllegalArgumentException(
+                        "Intermediate stream failed for Erlang object " + o);
+            }
+        } else {
+            final int startCount = super.count;
+            // we need destCount bytes for an uncompressed term
+            // -> if compression uses more, use the uncompressed term!
+            final int destCount = startCount + oos.size();
+            fixedSize = destCount;
+            final Deflater def = new Deflater(level);
+            final java.util.zip.DeflaterOutputStream dos = new java.util.zip.DeflaterOutputStream(
+                    this, def);
+            try {
+                write1(OtpExternal.compressedTag);
+                write4BE(oos.size());
+                oos.writeTo(dos);
+                dos.close(); // note: closes this, too!
+            } catch (final IllegalArgumentException e) {
+                // discard further un-compressed data
+                // -> if not called, there may be memory leaks!
+                def.end();
+                // could not make the value smaller than originally
+                // -> reset to starting count, write uncompressed
+                super.count = startCount;
+                try {
+                    oos.writeTo(this);
+                    // if the term is written as a compressed term, the output
+                    // stream is closed, so we do this here, too
+                    close();
+                } catch (final IOException e2) {
+                    throw new java.lang.IllegalArgumentException(
+                            "Intermediate stream failed for Erlang object " + o);
+                }
+            } catch (final IOException e) {
+                throw new java.lang.IllegalArgumentException(
+                        "Intermediate stream failed for Erlang object " + o);
+            } finally {
+                fixedSize = Integer.MAX_VALUE;
+                try {
+                    dos.close();
+                } catch (final IOException e) {
+                    // ignore
+                }
+            }
+        }
     }
 
     /**
      * Write an arbitrary Erlang term to the stream.
-     * 
+     *
      * @param o
      *            the Erlang term to write.
      */
     public void write_any(final OtpErlangObject o) {
-	// calls one of the above functions, depending on o
-	o.encode(this);
+        // calls one of the above functions, depending on o
+        o.encode(this);
     }
 
     public void write_fun(final OtpErlangPid pid, final String module,
-	    final long old_index, final int arity, final byte[] md5,
-	    final long index, final long uniq, final OtpErlangObject[] freeVars) {
-	if (arity == -1) {
-	    write1(OtpExternal.funTag);
-	    write4BE(freeVars.length);
-	    pid.encode(this);
-	    write_atom(module);
-	    write_long(index);
-	    write_long(uniq);
-	    for (final OtpErlangObject fv : freeVars) {
-		fv.encode(this);
-	    }
-	} else {
-	    write1(OtpExternal.newFunTag);
-	    final int saveSizePos = getPos();
-	    write4BE(0); // this is where we patch in the size
-	    write1(arity);
-	    writeN(md5);
-	    write4BE(index);
-	    write4BE(freeVars.length);
-	    write_atom(module);
-	    write_long(old_index);
-	    write_long(uniq);
-	    pid.encode(this);
-	    for (final OtpErlangObject fv : freeVars) {
-		fv.encode(this);
-	    }
-	    poke4BE(saveSizePos, getPos() - saveSizePos);
-	}
+            final long old_index, final int arity, final byte[] md5,
+            final long index, final long uniq, final OtpErlangObject[] freeVars) {
+        if (arity == -1) {
+            write1(OtpExternal.funTag);
+            write4BE(freeVars.length);
+            pid.encode(this);
+            write_atom(module);
+            write_long(index);
+            write_long(uniq);
+            for (final OtpErlangObject fv : freeVars) {
+                fv.encode(this);
+            }
+        } else {
+            write1(OtpExternal.newFunTag);
+            final int saveSizePos = getPos();
+            write4BE(0); // this is where we patch in the size
+            write1(arity);
+            writeN(md5);
+            write4BE(index);
+            write4BE(freeVars.length);
+            write_atom(module);
+            write_long(old_index);
+            write_long(uniq);
+            pid.encode(this);
+            for (final OtpErlangObject fv : freeVars) {
+                fv.encode(this);
+            }
+            poke4BE(saveSizePos, getPos() - saveSizePos);
+        }
     }
 
     public void write_external_fun(final String module, final String function,
-	    final int arity) {
-	write1(OtpExternal.externalFunTag);
-	write_atom(module);
-	write_atom(function);
-	write_long(arity);
+            final int arity) {
+        write1(OtpExternal.externalFunTag);
+        write_atom(module);
+        write_atom(function);
+        write_long(arity);
     }
 
     public void write_map_head(final int arity) {
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java
index df5ce61820..2c79c04247 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -28,59 +28,59 @@ import java.net.UnknownHostException;
  */
 public class OtpPeer extends AbstractNode {
     int distChoose = 0; /*
-     * this is set by OtpConnection and is the highest
-     * common protocol version we both support
-     */
+                         * this is set by OtpConnection and is the highest
+                         * common protocol version we both support
+                         */
 
     OtpPeer() {
-	super();
+        super();
     }
 
     /**
      * Create a peer node.
-     * 
+     *
      * @param node
-     *                the name of the node.
+     *            the name of the node.
      */
     public OtpPeer(final String node) {
-	super(node);
+        super(node);
     }
 
     /**
      * Create a connection to a remote node.
-     * 
+     *
      * @param self
-     *                the local node from which you wish to connect.
-     * 
+     *            the local node from which you wish to connect.
+     *
      * @return a connection to the remote node.
-     * 
+     *
      * @exception java.net.UnknownHostException
-     *                    if the remote host could not be found.
-     * 
+     *                if the remote host could not be found.
+     *
      * @exception java.io.IOException
-     *                    if it was not possible to connect to the remote node.
-     * 
+     *                if it was not possible to connect to the remote node.
+     *
      * @exception OtpAuthException
-     *                    if the connection was refused by the remote node.
-     * 
+     *                if the connection was refused by the remote node.
+     *
      * @deprecated Use the corresponding method in {@link OtpSelf} instead.
      */
     @Deprecated
     public OtpConnection connect(final OtpSelf self) throws IOException,
-	    UnknownHostException, OtpAuthException {
-	return new OtpConnection(self, this);
+            UnknownHostException, OtpAuthException {
+        return new OtpConnection(self, this);
     }
 
     // package
     /*
      * Get the port number used by the remote node.
-     * 
+     *
      * @return the port number used by the remote node, or 0 if the node was not
      * registered with the port mapper.
-     * 
+     *
      * @exception java.io.IOException if the port mapper could not be contacted.
      */
     int port() throws IOException {
-	return OtpEpmd.lookupPort(this);
+        return OtpEpmd.lookupPort(this);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java
index 8e78cda894..166dac5701 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -26,26 +26,26 @@ import java.net.UnknownHostException;
 /**
  * Represents an OTP node. It is used to connect to remote nodes or accept
  * incoming connections from remote nodes.
- * 
+ *
  * <p>
  * When the Java node will be connecting to a remote Erlang, Java or C node, it
  * must first identify itself as a node by creating an instance of this class,
  * after which it may connect to the remote node.
- * 
+ *
  * <p>
  * When you create an instance of this class, it will bind a socket to a port so
  * that incoming connections can be accepted. However the port number will not
  * be made available to other nodes wishing to connect until you explicitely
  * register with the port mapper daemon by calling {@link #publishPort()}.
  * </p>
- * 
+ *
  * <pre>
  * OtpSelf self = new OtpSelf(&quot;client&quot;, &quot;authcookie&quot;); // identify self
  * OtpPeer other = new OtpPeer(&quot;server&quot;); // identify peer
- * 
+ *
  * OtpConnection conn = self.connect(other); // connect to peer
  * </pre>
- * 
+ *
  */
 public class OtpSelf extends OtpLocalNode {
     private final ServerSocket sock;
@@ -58,47 +58,47 @@ public class OtpSelf extends OtpLocalNode {
      * directory. The home directory is obtained from the System property
      * "user.home".
      * </p>
-     * 
+     *
      * <p>
      * If the file does not exist, an empty string is used. This method makes no
      * attempt to create the file.
      * </p>
-     * 
+     *
      * @param node
-     *                the name of this node.
-     * 
+     *            the name of this node.
+     *
      */
     public OtpSelf(final String node) throws IOException {
-	this(node, defaultCookie, 0);
+        this(node, defaultCookie, 0);
     }
 
     /**
      * Create a self node.
-     * 
+     *
      * @param node
-     *                the name of this node.
-     * 
+     *            the name of this node.
+     *
      * @param cookie
-     *                the authorization cookie that will be used by this node
-     *                when it communicates with other nodes.
+     *            the authorization cookie that will be used by this node when
+     *            it communicates with other nodes.
      */
     public OtpSelf(final String node, final String cookie) throws IOException {
-	this(node, cookie, 0);
+        this(node, cookie, 0);
     }
 
     public OtpSelf(final String node, final String cookie, final int port)
-	    throws IOException {
-	super(node, cookie);
+            throws IOException {
+        super(node, cookie);
 
-	sock = new ServerSocket(port);
+        sock = new ServerSocket(port);
 
-	if (port != 0) {
-	    this.port = port;
-	} else {
-	    this.port = sock.getLocalPort();
-	}
+        if (port != 0) {
+            this.port = port;
+        } else {
+            this.port = sock.getLocalPort();
+        }
 
-	pid = createPid();
+        pid = createPid();
     }
 
     /**
@@ -106,12 +106,12 @@ public class OtpSelf extends OtpLocalNode {
      * messages sent by this node. Anonymous messages are those sent via send
      * methods in {@link OtpConnection OtpConnection} that do not specify a
      * sender.
-     * 
+     *
      * @return the Erlang PID that will be used as the sender id in all
      *         anonymous messages sent by this node.
      */
     public OtpErlangPid pid() {
-	return pid;
+        return pid;
     }
 
     /**
@@ -119,31 +119,31 @@ public class OtpSelf extends OtpLocalNode {
      * connect to this one. This method establishes a connection to the Erlang
      * port mapper (Epmd) and registers the server node's name and port so that
      * remote nodes are able to connect.
-     * 
+     *
      * <p>
      * This method will fail if an Epmd process is not running on the localhost.
      * See the Erlang documentation for information about starting Epmd.
-     * 
+     *
      * <p>
      * Note that once this method has been called, the node is expected to be
      * available to accept incoming connections. For that reason you should make
      * sure that you call {@link #accept()} shortly after calling
      * {@link #publishPort()}. When you no longer intend to accept connections
      * you should call {@link #unPublishPort()}.
-     * 
+     *
      * @return true if the operation was successful, false if the node was
      *         already registered.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the port mapper could not be contacted.
+     *                if the port mapper could not be contacted.
      */
     public boolean publishPort() throws IOException {
-	if (getEpmd() != null) {
-	    return false; // already published
-	}
+        if (getEpmd() != null) {
+            return false; // already published
+        }
 
-	OtpEpmd.publishPort(this);
-	return getEpmd() != null;
+        OtpEpmd.publishPort(this);
+        return getEpmd() != null;
     }
 
     /**
@@ -151,71 +151,71 @@ public class OtpSelf extends OtpLocalNode {
      * mapper, thus preventing any new connections from remote nodes.
      */
     public void unPublishPort() {
-	// unregister with epmd
-	OtpEpmd.unPublishPort(this);
-
-	// close the local descriptor (if we have one)
-	try {
-	    if (super.epmd != null) {
-		super.epmd.close();
-	    }
-	} catch (final IOException e) {/* ignore close errors */
-	}
-	super.epmd = null;
+        // unregister with epmd
+        OtpEpmd.unPublishPort(this);
+
+        // close the local descriptor (if we have one)
+        try {
+            if (super.epmd != null) {
+                super.epmd.close();
+            }
+        } catch (final IOException e) {/* ignore close errors */
+        }
+        super.epmd = null;
     }
 
     /**
      * Accept an incoming connection from a remote node. A call to this method
      * will block until an incoming connection is at least attempted.
-     * 
+     *
      * @return a connection to a remote node.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if a remote node attempted to connect but no common
-     *                    protocol was found.
-     * 
+     *                if a remote node attempted to connect but no common
+     *                protocol was found.
+     *
      * @exception OtpAuthException
-     *                    if a remote node attempted to connect, but was not
-     *                    authorized to connect.
+     *                if a remote node attempted to connect, but was not
+     *                authorized to connect.
      */
     public OtpConnection accept() throws IOException, OtpAuthException {
-	Socket newsock = null;
-
-	while (true) {
-	    try {
-		newsock = sock.accept();
-		return new OtpConnection(this, newsock);
-	    } catch (final IOException e) {
-		try {
-		    if (newsock != null) {
-			newsock.close();
-		    }
-		} catch (final IOException f) {/* ignore close errors */
-		}
-		throw e;
-	    }
-	}
+        Socket newsock = null;
+
+        while (true) {
+            try {
+                newsock = sock.accept();
+                return new OtpConnection(this, newsock);
+            } catch (final IOException e) {
+                try {
+                    if (newsock != null) {
+                        newsock.close();
+                    }
+                } catch (final IOException f) {/* ignore close errors */
+                }
+                throw e;
+            }
+        }
     }
 
     /**
      * Open a connection to a remote node.
-     * 
+     *
      * @param other
-     *                the remote node to which you wish to connect.
-     * 
+     *            the remote node to which you wish to connect.
+     *
      * @return a connection to the remote node.
-     * 
+     *
      * @exception java.net.UnknownHostException
-     *                    if the remote host could not be found.
-     * 
+     *                if the remote host could not be found.
+     *
      * @exception java.io.IOException
-     *                    if it was not possible to connect to the remote node.
-     * 
+     *                if it was not possible to connect to the remote node.
+     *
      * @exception OtpAuthException
-     *                    if the connection was refused by the remote node.
+     *                if the connection was refused by the remote node.
      */
     public OtpConnection connect(final OtpPeer other) throws IOException,
-	    UnknownHostException, OtpAuthException {
-	return new OtpConnection(this, other);
+            UnknownHostException, OtpAuthException {
+        return new OtpConnection(this, other);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java
index 0de399ac61..9a7d8bdd60 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -23,88 +23,89 @@ import java.io.IOException;
 /**
  * Represents a local OTP client or server node. It is used when you want other
  * nodes to be able to establish connections to this one.
- * 
+ *
  * When you create an instance of this class, it will bind a socket to a port so
  * that incoming connections can be accepted. However the port number will not
  * be made available to other nodes wishing to connect until you explicitely
  * register with the port mapper daemon by calling {@link #publishPort()}.
- * 
+ *
  * <p>
  * When the Java node will be connecting to a remote Erlang, Java or C node, it
  * must first identify itself as a node by creating an instance of this class,
  * after which it may connect to the remote node.
- * 
+ *
  * <p>
  * Setting up a connection may be done as follows:
- * 
- * 
+ *
+ *
  * <pre>
  * OtpServer self = new OtpServer(&quot;server&quot;, &quot;cookie&quot;); // identify self
  * self.publishPort(); // make port information available
- * 
+ *
  * OtpConnection conn = self.accept(); // get incoming connection
  * </pre>
- * 
+ *
  * @see OtpSelf
- * 
- * @deprecated the functionality of this class has been moved to {@link OtpSelf}.
+ *
+ * @deprecated the functionality of this class has been moved to {@link OtpSelf}
+ *             .
  */
 @Deprecated
 public class OtpServer extends OtpSelf {
     /**
      * Create an {@link OtpServer} from an existing {@link OtpSelf}.
-     * 
+     *
      * @param self
-     *                an existing self node.
-     * 
+     *            an existing self node.
+     *
      * @exception java.io.IOException
-     *                    if a ServerSocket could not be created.
-     * 
+     *                if a ServerSocket could not be created.
+     *
      */
     public OtpServer(final OtpSelf self) throws IOException {
-	super(self.node(), self.cookie());
+        super(self.node(), self.cookie());
     }
 
     /**
      * Create an OtpServer, using a vacant port chosen by the operating system.
      * To determine what port was chosen, call the object's {@link #port()}
      * method.
-     * 
+     *
      * @param node
-     *                the name of the node.
-     * 
+     *            the name of the node.
+     *
      * @param cookie
-     *                the authorization cookie that will be used by this node
-     *                when accepts connections from remote nodes.
-     * 
+     *            the authorization cookie that will be used by this node when
+     *            accepts connections from remote nodes.
+     *
      * @exception java.io.IOException
-     *                    if a ServerSocket could not be created.
-     * 
+     *                if a ServerSocket could not be created.
+     *
      */
     public OtpServer(final String node, final String cookie) throws IOException {
-	super(node, cookie);
+        super(node, cookie);
     }
 
     /**
      * Create an OtpServer, using the specified port number.
-     * 
+     *
      * @param node
-     *                a name for this node, as above.
-     * 
+     *            a name for this node, as above.
+     *
      * @param cookie
-     *                the authorization cookie that will be used by this node
-     *                when accepts connections from remote nodes.
-     * 
+     *            the authorization cookie that will be used by this node when
+     *            accepts connections from remote nodes.
+     *
      * @param port
-     *                the port number to bind the socket to.
-     * 
+     *            the port number to bind the socket to.
+     *
      * @exception java.io.IOException
-     *                    if a ServerSocket could not be created or if the
-     *                    chosen port number was not available.
-     * 
+     *                if a ServerSocket could not be created or if the chosen
+     *                port number was not available.
+     *
      */
     public OtpServer(final String node, final String cookie, final int port)
-	    throws IOException {
-	super(node, cookie, port);
+            throws IOException {
+        super(node, cookie, port);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java
index 969da39d70..8eb1f86764 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2004-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -24,27 +24,27 @@ final class OtpSystem {
 
     static {
 
-	final String rel = System.getProperty("OtpCompatRel", "0");
-
-	try {
-
-	    switch (Integer.parseInt(rel)) {
-	    case 1:
-	    case 2:
-	    case 3:
-	    case 4:
-	    case 5:
-	    case 6:
-	    case 7:
-	    case 8:
-	    case 9:
-	    case 0:
-	    default:
-		break;
-	    }
-	} catch (final NumberFormatException e) {
-	    /* Ignore ... */
-	}
+        final String rel = System.getProperty("OtpCompatRel", "0");
+
+        try {
+
+            switch (Integer.parseInt(rel)) {
+            case 1:
+            case 2:
+            case 3:
+            case 4:
+            case 5:
+            case 6:
+            case 7:
+            case 8:
+            case 9:
+            case 0:
+            default:
+                break;
+            }
+        } catch (final NumberFormatException e) {
+            /* Ignore ... */
+        }
 
     }
 
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src
new file mode 100644
index 0000000000..d25d9bc142
--- /dev/null
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src
@@ -0,0 +1,32 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%% This is an -*- erlang -*- file.
+%%
+
+{application, jinterface,
+ [
+  {description, "Jinterface"},
+  {vsn, "%VSN%"},
+  {modules, []},
+  {registered, []},
+  {applications, []},
+  {env, []},
+  {runtime_dependencies, []}
+ ]
+}.
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src
new file mode 100644
index 0000000000..d267e3d3d5
--- /dev/null
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src
@@ -0,0 +1,18 @@
+%% -*- erlang -*-
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+{"%VSN%", [], []}.
diff --git a/lib/jinterface/test/.classpath b/lib/jinterface/test/.classpath
new file mode 100644
index 0000000000..2e4a3e6776
--- /dev/null
+++ b/lib/jinterface/test/.classpath
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="jinterface_SUITE_data" path="jinterface_SUITE_data"/>
+	<classpathentry kind="src" output="nc_SUITE_data" path="nc_SUITE_data"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/jinterface"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/lib/jinterface/test/.project b/lib/jinterface/test/.project
new file mode 100644
index 0000000000..4144c6ebea
--- /dev/null
+++ b/lib/jinterface/test/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>jinterface_tests</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs b/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000000..af0f20f97a
--- /dev/null
+++ b/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/lib/jinterface/test/jinterface_SUITE.erl b/lib/jinterface/test/jinterface_SUITE.erl
index cb725164cd..00abc97ff5 100644
--- a/lib/jinterface/test/jinterface_SUITE.erl
+++ b/lib/jinterface/test/jinterface_SUITE.erl
@@ -38,7 +38,8 @@
 	 java_exit_with_reason_any_term/1,
 	 status_handler_localStatus/1, status_handler_remoteStatus/1,
 	 status_handler_connAttempt/1,
-	 maps/1
+	 maps/1,
+	 fun_equals/1
      ]).
 
 -include_lib("common_test/include/ct.hrl").
@@ -106,7 +107,8 @@ fundamental() ->
      register_and_whereis, % RegisterAndWhereis.java
      get_names,            % GetNames.java
      boolean_atom,         % BooleanAtom.java
-     maps                  % Maps.java
+     maps,                 % Maps.java
+     fun_equals            % FunEquals.java
     ].
 
 ping() ->
@@ -691,6 +693,18 @@ maps(Config) when is_list(Config) ->
            []).
 
 %%%-----------------------------------------------------------------
+fun_equals(doc) ->
+    ["FunEquals.java: "
+     "Test OtpErlangFun.equals()"];
+fun_equals(suite) ->
+    [];
+fun_equals(Config) when is_list(Config) ->
+    ok = jitu:java(?config(java, Config),
+           ?config(data_dir, Config),
+           "FunEquals",
+           []).
+
+%%%-----------------------------------------------------------------
 %%% INTERNAL FUNCTIONS
 %%%-----------------------------------------------------------------
 send_receive(TestCaseTag,Fun,Config) ->
diff --git a/lib/jinterface/test/jinterface_SUITE_data/.gitignore b/lib/jinterface/test/jinterface_SUITE_data/.gitignore
new file mode 100644
index 0000000000..6b468b62a9
--- /dev/null
+++ b/lib/jinterface/test/jinterface_SUITE_data/.gitignore
@@ -0,0 +1 @@
+*.class
diff --git a/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java b/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java
new file mode 100644
index 0000000000..961e462cb3
--- /dev/null
+++ b/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java
@@ -0,0 +1,73 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2004-2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangFun;
+import com.ericsson.otp.erlang.OtpErlangLong;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangPid;
+
+public class FunEquals {
+
+    /*
+      Implements test case jinterface_SUITE:fun_equals/1
+
+      Test the function OtpErlangFun.equals()
+    */
+
+    public static void main(String argv[]) {
+
+        OtpErlangPid pid = new OtpErlangPid("here", 4, 5, 0);
+        String module = "mod";
+        int arity = 2;
+        byte[] md5 = new byte[]{3,5,7};
+        int index = 2;
+        long old_index = 1;
+        long uniq= 2;
+        OtpErlangObject[] freeVars = new OtpErlangObject[]{
+                new OtpErlangAtom("hej"), new OtpErlangLong(9)
+            };
+
+        OtpErlangFun f1 = new OtpErlangFun(pid, module, arity, md5,
+                index, old_index, uniq, freeVars);
+        OtpErlangFun f2 = new OtpErlangFun(pid, module, arity, copyArray(md5),
+                index, old_index, uniq, copyArray(freeVars));
+
+        if(!f1.equals(f2))
+            fail(1);
+
+    }
+
+    private static void fail(int reason) {
+        System.exit(reason);
+    }
+
+    private static byte[] copyArray(byte[] source) {
+        byte[] result = new byte[source.length];
+        System.arraycopy(source, 0, result, 0, source.length);
+        return result;
+    }
+
+    private static OtpErlangObject[] copyArray(OtpErlangObject[] source) {
+        OtpErlangObject[] result = new OtpErlangObject[source.length];
+        System.arraycopy(source, 0, result, 0, source.length);
+        return result;
+    }
+
+}
diff --git a/lib/jinterface/test/jinterface_SUITE_data/GetNames.java b/lib/jinterface/test/jinterface_SUITE_data/GetNames.java
index 3d2bc4ac84..54efaad242 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/GetNames.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/GetNames.java
@@ -18,7 +18,9 @@
  */
 
 import java.util.ArrayList;
-import com.ericsson.otp.erlang.*;
+
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
 
 class GetNames {
 
@@ -37,7 +39,7 @@ class GetNames {
 	    OtpMbox mbox3 = node.createMbox();
 	    node.registerName("mbox3",mbox3);
 
-	    ArrayList existing_names = new ArrayList();
+        ArrayList<String> existing_names = new ArrayList<String>();
 	    existing_names.add("mbox3");
 	    existing_names.add("mbox2");
 	    existing_names.add("mbox1");
diff --git a/lib/jinterface/test/jinterface_SUITE_data/Makefile.src b/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
index a15ed1aa63..cd68f1ead5 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
+++ b/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
@@ -47,7 +47,8 @@ JAVA_FILES = \
 	MboxSendReceive.java \
 	MboxLinkUnlink.java \
 	NodeStatusHandler.java \
-	Maps.java
+	Maps.java \
+	FunEquals.java
 
 CLASS_FILES = $(JAVA_FILES:.java=.class)
 
diff --git a/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java b/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java
index 5d1d097cc8..470fdb4a14 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java
@@ -17,7 +17,14 @@
  * %CopyrightEnd%
  */
 
-import com.ericsson.otp.erlang.*;
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangExit;
+import com.ericsson.otp.erlang.OtpErlangLong;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangPid;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
 
 class MboxLinkUnlink {
 
@@ -66,7 +73,10 @@ class MboxLinkUnlink {
 		OtpErlangObject[] msg = {mainMbox.self(),mbox.self()};
 		mbox.send("erl_link_server", erlNode, new OtpErlangTuple(msg));
 		OtpErlangObject o = mbox.receive(1000);
-		if (o == null) System.exit(1);
+        if (o == null) {
+            System.exit(1);
+            return;
+        }
 		OtpErlangTuple tuple = (OtpErlangTuple)o;
 		int tag = (int)((OtpErlangLong)tuple.elementAt(0)).longValue();
 
@@ -91,6 +101,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox.receive(1000);
 		    System.exit(2);
+            break;
 		case erl_link_java_exit:
 		    dbg("Java got \"erl_link_java_exit\"");
 		    mbox.exit(tuple.elementAt(2));
@@ -104,6 +115,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox.receive(1000);
 		    System.exit(3);
+            break;
 		case internal_link_linking_exits:
 		    dbg("Java got \"internal_link_linking_exits\"");
 		    mbox2 = node.createMbox();
@@ -113,6 +125,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox2.receive(1000); // hanging waiting for exit
 		    System.exit(4);  // got someting other than exit
+            break;
 		case internal_link_linked_exits:
 		    dbg("Java got \"internal_link_linked_exits\"");
 		    mbox2 = node.createMbox();
@@ -122,6 +135,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox.receive(1000); // hanging waiting for exit
 		    System.exit(5);  // got someting other than exit
+            break;
 		case internal_unlink_linking_exits:
 		    dbg("Java got \"internal_unlink_linking_exits\"");
 		    mbox2 = node.createMbox();
diff --git a/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java b/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java
index 2db71bb5cd..44433aa619 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java
@@ -17,7 +17,13 @@
  * %CopyrightEnd%
  */
 
-import com.ericsson.otp.erlang.*;
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangLong;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangPid;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
 
 class MboxSendReceive {
 
@@ -35,6 +41,7 @@ class MboxSendReceive {
     private static final int java_internal_send_receive_different_nodes = 3;
     private static final int java_internal_send_receive_self = 4;
 
+    @SuppressWarnings("null")
     public static void main(String argv[]) {
 
 	String cookie = argv[0];
diff --git a/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java b/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java
index 51ea15b5ef..06ddfa2d61 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java
@@ -17,7 +17,14 @@
  * %CopyrightEnd%
  */
 
-import com.ericsson.otp.erlang.*;
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangBoolean;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangString;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
+import com.ericsson.otp.erlang.OtpNodeStatus;
 
 public class NodeStatusHandler extends OtpNodeStatus {
     /*
@@ -86,7 +93,10 @@ public class NodeStatusHandler extends OtpNodeStatus {
 	    }
 
 	    OtpErlangObject o = mbox.receive(recTime);
-	    if (o == null) System.exit(2);
+        if (o == null) {
+            System.exit(2);
+            return;
+        }
 	    if (! ((OtpErlangAtom)o).atomValue().equals("done"))
 		System.exit(3);
 
@@ -100,6 +110,7 @@ public class NodeStatusHandler extends OtpNodeStatus {
 
 
 
+  @Override
   public void remoteStatus(String node, boolean up, Object info) {
       try {
 	  dbg("Got remoteStatus: " + node + " " + up + " "  + info);
@@ -120,6 +131,7 @@ public class NodeStatusHandler extends OtpNodeStatus {
   }
 
 
+  @Override
   public void localStatus(String node, boolean up, Object info) {
       try {
 	  dbg("Got localStatus: " + node + " " + up + " "  + info);
@@ -141,6 +153,7 @@ public class NodeStatusHandler extends OtpNodeStatus {
 
 
 
+@Override
   public void connAttempt(String node, boolean incoming, Object info) {
       try {
 	  dbg("Got connAttempt: " + node + " " + incoming + " "  + info);
diff --git a/lib/jinterface/test/jitu.erl b/lib/jinterface/test/jitu.erl
index 46b8cb3ac2..b68dfd0351 100644
--- a/lib/jinterface/test/jitu.erl
+++ b/lib/jinterface/test/jitu.erl
@@ -117,10 +117,7 @@ classpath(Dir) ->
 	end,
     es(Dir++PS++
 	filename:join([code:lib_dir(jinterface),"priv","OtpErlang.jar"])++PS++
-	case os:getenv("CLASSPATH") of
-	    false -> "";
-	    Classpath -> Classpath
-	end,
+	os:getenv("CLASSPATH", "") end,
        Quote,
        EscSpace).
 
diff --git a/lib/jinterface/test/nc_SUITE_data/.gitignore b/lib/jinterface/test/nc_SUITE_data/.gitignore
new file mode 100644
index 0000000000..6b468b62a9
--- /dev/null
+++ b/lib/jinterface/test/nc_SUITE_data/.gitignore
@@ -0,0 +1 @@
+*.class
diff --git a/lib/jinterface/test/nc_SUITE_data/echo_server.java b/lib/jinterface/test/nc_SUITE_data/echo_server.java
index 2e18e908d4..0e43ea0680 100644
--- a/lib/jinterface/test/nc_SUITE_data/echo_server.java
+++ b/lib/jinterface/test/nc_SUITE_data/echo_server.java
@@ -148,11 +148,13 @@ public class echo_server {
 	    final String atomValue = ((OtpErlangAtom) t).atomValue();
 	    if (atomValue.equals("binary") && i instanceof OtpErlangBinary) {
 		final OtpErlangBinary b = (OtpErlangBinary) i;
+        @SuppressWarnings("resource")
 		final OtpInputStream bis = new OtpInputStream(b.binaryValue(),
 			0);
 		final OtpErlangObject o = bis.read_any();
 		return o;
 	    } else if (atomValue.equals("compress")) {
+        @SuppressWarnings("resource")
 		final OtpOutputStream oos = new OtpOutputStream();
 		oos.write1(OtpExternal.versionTag);
 		oos.write_compressed(i);
@@ -206,6 +208,7 @@ public class echo_server {
 		    && i instanceof OtpErlangString) {
 		final OtpErlangString s = (OtpErlangString) i;
 		final String ss = s.stringValue().substring(3, 6);
+        @SuppressWarnings("unused")
 		final int[] cps = OtpErlangString.stringToCodePoints(ss);
 		return s;
 	    } else if (atomValue.equals("utf8")) {
diff --git a/lib/jinterface/vsn.mk b/lib/jinterface/vsn.mk
index c50200fab6..72ad316333 100644
--- a/lib/jinterface/vsn.mk
+++ b/lib/jinterface/vsn.mk
@@ -1 +1 @@
-JINTERFACE_VSN = 1.5.9
+JINTERFACE_VSN = 1.5.12
diff --git a/lib/kernel/doc/src/error_logger.xml b/lib/kernel/doc/src/error_logger.xml
index 3815b0877c..df2f0b01ee 100644
--- a/lib/kernel/doc/src/error_logger.xml
+++ b/lib/kernel/doc/src/error_logger.xml
@@ -58,7 +58,7 @@
       specific events. (<c>add_report_handler/1,2</c>). Also, there is
       a useful event handler in STDLIB for multi-file logging of events,
       see <c>log_mf_h(3)</c>.</p>
-    <p>Warning events was introduced in Erlang/OTP R9C. To retain
+    <p>Warning events were introduced in Erlang/OTP R9C. To retain
       backwards compatibility, these are by default tagged as errors,
       thus showing up as error reports in the logs. By using
       the command line flag <c><![CDATA[+W <w | i>]]></c>, they can instead
diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml
index 8dae34431b..338d62e82b 100644
--- a/lib/kernel/doc/src/file.xml
+++ b/lib/kernel/doc/src/file.xml
@@ -428,14 +428,6 @@
       </desc>
     </func>
     <func>
-      <name name="file_info" arity="1"/>
-      <fsummary>Get information about a file (deprecated)</fsummary>
-      <desc>
-        <p>This function is obsolete. Use <c>read_file_info/1,2</c>
-          instead.</p>
-      </desc>
-    </func>
-    <func>
       <name name="format_error" arity="1"/>
       <fsummary>Return a descriptive string for an error reason</fsummary>
       <desc>
@@ -1291,6 +1283,8 @@
 			or before unix time epoch which is 1970-01-01 00:00 UTC. 
 			Default is <c>{time, local}</c>.
 		</p> 
+        <p>If the <c>raw</c> option is set, the file server will not be called
+          and only informations about local files will be returned.</p>
 		<note>
           <p>
 			  Since file times is stored in posix time on most OS it is
@@ -1517,6 +1511,8 @@
           the link will be returned in the <c>file_info</c> record and
           the <c>type</c> field of the record will be set to
           <c>symlink</c>.</p>
+      <p>If the <c>raw</c> option is set, the file server will not be called
+        and only informations about local files will be returned.</p>
         <p>If <c><anno>Name</anno></c> is not a symbolic link, this function returns
           exactly the same result as <c>read_file_info/1</c>.
           On platforms that do not support symbolic links, this function
@@ -1697,9 +1693,9 @@
       <desc>
         <p>Makes sure that any buffers kept by the operating system
           (not by the Erlang runtime system) are written to disk. In
-          many ways it's resembles fsync but it not requires to update
-          some of file's metadata such as the access time. On
-          some platforms, this function might have no effect.</p>
+          many ways it resembles fsync but it does not update
+          some of the file's metadata such as the access time. On
+          some platforms this function has no effect.</p>
         <p>Applications that access databases or log files often write
           a tiny data fragment (e.g., one line in a log file) and then
           call fsync() immediately in order to ensure that the written
@@ -1707,11 +1703,11 @@
           will always initiate two write operations: one for the newly
           written data and another one in order to update the modification
           time stored in the inode. If the modification time is not a part
-          of the transaction concept fdatasync() can be used to avoid
+          of the transaction concept, fdatasync() can be used to avoid
           unnecessary inode disk write operations.</p>
-        <p>Available only in some POSIX systems. This call results in a
-          call to fsync(), or has no effect, in systems not implementing
-          the fdatasync syscall.</p>
+        <p>Available only in some POSIX systems, this call results in a
+          call to fsync(), or has no effect in systems not implementing
+          the fdatasync() syscall.</p>
       </desc>
     </func>
     <func>
@@ -1855,6 +1851,8 @@
 			interpret it as universal time and <c>posix</c> must be seconds since
 			or before unix time epoch which is 1970-01-01 00:00 UTC.
 			Default is <c>{time, local}</c>.
+        <p>If the <c>raw</c> option is set, the file server will not be called
+          and only informations about local files will be returned.</p>
 		</p>
         <p>The following fields are used from the record, if they are
           given.</p>
diff --git a/lib/kernel/doc/src/gen_sctp.xml b/lib/kernel/doc/src/gen_sctp.xml
index dc9e4766a9..ee8cd441d4 100644
--- a/lib/kernel/doc/src/gen_sctp.xml
+++ b/lib/kernel/doc/src/gen_sctp.xml
@@ -961,7 +961,7 @@
 <pre>  #sctp_paddrinfo{
         assoc_id  = assoc_id(),
         address   = {IP, Port},
-        state     = inactive | active,
+        state     = inactive | active | unconfirmed,
         cwnd      = integer(),
         srtt      = integer(),
         rto       = integer(),
diff --git a/lib/kernel/doc/src/gen_tcp.xml b/lib/kernel/doc/src/gen_tcp.xml
index dbd0d3c815..820ecd1e30 100644
--- a/lib/kernel/doc/src/gen_tcp.xml
+++ b/lib/kernel/doc/src/gen_tcp.xml
@@ -112,7 +112,12 @@ do_recv(Sock, Bs) ->
           <item>
             <p>If a socket has somehow been connected without using
               <c>gen_tcp</c>, use this option to pass the file
-              descriptor for it.</p>
+              descriptor for it. If <c>{ip, ip_address()}</c>
+              and/or <c>{port, port_number()}</c> is combined with
+              this option the fd will be bound to the given interface
+              and port before connecting. If these options are not given
+              it is assumed that the fd is already bound appropriately.
+            </p>
           </item>
 
           <tag><c>inet</c></tag>
diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml
index 503725fe18..291d1b0da7 100644
--- a/lib/kernel/doc/src/gen_udp.xml
+++ b/lib/kernel/doc/src/gen_udp.xml
@@ -84,7 +84,12 @@
           <item>
             <p>If a socket has somehow been opened without using
               <c>gen_udp</c>, use this option to pass the file
-              descriptor for it.</p>
+              descriptor for it. If <c><anno>Port</anno></c> is not set to 0
+              and/or <c>{ip, ip_address()}</c> is combined with this option
+              the fd will be bound to the given interface and port after being
+              opened. If these options are not given it is assumed that the fd
+              is already bound appropriately.
+            </p>
           </item>
           <tag><c>inet6</c></tag>
           <item>
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml
index 4a48a5c3d8..77a8caaaf6 100644
--- a/lib/kernel/doc/src/inet.xml
+++ b/lib/kernel/doc/src/inet.xml
@@ -138,7 +138,7 @@ fe80::204:acff:fe17:bf38
       <name name="get_rc" arity="0"/>
       <fsummary>Return a list of IP configuration parameters</fsummary>
       <desc>
-        <p>Returns the state of the Inet configuration database in 
+        <p>Returns the state of the Inet configuration database in
           form of a list of recorded configuration parameters. (See the
           ERTS User's Guide, Inet configuration, for more information).
           Only parameters with other than default values are returned.</p>
@@ -258,8 +258,8 @@ fe80::204:acff:fe17:bf38
       <type name="socket_getopt"/>
       <type name="socket_setopt"/>
       <desc>
-        <p>Gets one or more options for a socket. 
-          See <seealso marker="#setopts/2">setopts/2</seealso> 
+        <p>Gets one or more options for a socket.
+          See <seealso marker="#setopts/2">setopts/2</seealso>
           for a list of available options.</p>
         <p>The number of elements in the returned <c><anno>OptionValues</anno></c>
           list does not necessarily correspond to the number of options
@@ -278,14 +278,14 @@ fe80::204:acff:fe17:bf38
           by the protocol level, the option number and either a binary
           or the size, in bytes, of the
           buffer in which the option value is to be stored. A binary
-          should be used when the underlying <c>getsockopt</c> requires 
+          should be used when the underlying <c>getsockopt</c> requires
           <em>input</em>
           in the argument field, in which case the size of the binary
           should correspond to the required buffer
           size of the return value. The supplied values in a <c>RawOptReq</c>
           correspond to the second, third and fourth/fifth parameters to the
           <c>getsockopt</c> call in the C socket API. The value stored
-          in the buffer is returned as a binary <c>ValueBin</c> 
+          in the buffer is returned as a binary <c>ValueBin</c>
           where all values are coded in the native endianess.</p>
         <p>Asking for and inspecting raw socket options require low
           level information about the current operating system and TCP
@@ -306,7 +306,7 @@ fe80::204:acff:fe17:bf38
           value to be a 32 bit integer. We could use the following
           code to retrieve the value:</p>
         <code type="none"><![CDATA[
-        get_tcpi_sacked(Sock) -> 
+        get_tcpi_sacked(Sock) ->
             {ok,[{raw,_,_,Info}]} = inet:getopts(Sock,[{raw,6,11,92}]),
             <<_:28/binary,TcpiSacked:32/native,_/binary>> = Info,
             TcpiSacked.]]></code>
@@ -332,23 +332,23 @@ fe80::204:acff:fe17:bf38
         <taglist>
 	  <tag><c>recv_avg</c></tag>
 	  <item>
-            <p>Average size of packets in bytes received to the socket.</p>
+            <p>Average size of packets in bytes received by the socket.</p>
 	  </item>
 	  <tag><c>recv_cnt</c></tag>
 	  <item>
-            <p>Number of packets received to the socket.</p>
+            <p>Number of packets received by the socket.</p>
 	  </item>
 	  <tag><c>recv_dvi</c></tag>
 	  <item>
-            <p>Average packet size deviation in bytes received to the socket.</p>
+            <p>Average packet size deviation in bytes received by the socket.</p>
 	  </item>
 	  <tag><c>recv_max</c></tag>
 	  <item>
-            <p>The size of the largest packet in bytes received to the socket.</p>
+            <p>The size of the largest packet in bytes received by the socket.</p>
 	  </item>
 	  <tag><c>recv_oct</c></tag>
 	  <item>
-            <p>Number of bytes received to the socket.</p>
+            <p>Number of bytes received by the socket.</p>
 	  </item>
 
 	  <tag><c>send_avg</c></tag>
@@ -361,7 +361,7 @@ fe80::204:acff:fe17:bf38
 	  </item>
 	  <tag><c>send_dvi</c></tag>
 	  <item>
-            <p>Average packet size deviation in bytes received sent from the socket.</p>
+            <p>Average packet size deviation in bytes sent from the socket.</p>
 	  </item>
 	  <tag><c>send_max</c></tag>
 	  <item>
@@ -408,7 +408,7 @@ fe80::204:acff:fe17:bf38
       <name name="parse_ipv6strict_address" arity="1" />
       <fsummary>Parse an IPv6 address strict.</fsummary>
       <desc>
-	<p>Parses an IPv6 address string and returns an <a href="#type-ip6_address">ip6_address()</a>. 
+	<p>Parses an IPv6 address string and returns an <a href="#type-ip6_address">ip6_address()</a>.
 	Does <b>not</b> accept IPv4 adresses.</p>
       </desc>
     </func>
@@ -613,15 +613,20 @@ fe80::204:acff:fe17:bf38
 			<marker id="option-buffer"></marker>
           </item>
 
-		  <tag><c>{buffer, Size}</c></tag>
+                  <tag><c>{buffer, Size}</c></tag>
 		  <item>
-			  <p>Determines the size of the user-level software buffer used by
-				  the driver. Not to be confused with <c>sndbuf</c>
-				  and <c>recbuf</c> options which correspond to
-				  the kernel socket buffers. It is recommended
-				  to have <c>val(buffer) &gt;= max(val(sndbuf),val(recbuf))</c>.
-				  In fact, the <c>val(buffer)</c> is automatically set to
-				  the above maximum when <c>sndbuf</c> or <c>recbuf</c> values are set.</p>
+                    <p>The size of the user-level software buffer used by
+                    the driver. Not to be confused with <c>sndbuf</c>
+                    and <c>recbuf</c> options which correspond to
+                    the kernel socket buffers. It is recommended
+                    to have <c>val(buffer) &gt;= max(val(sndbuf),val(recbuf))</c> to
+                    avoid performance issues due to unnecessary copying.
+                    In fact, the <c>val(buffer)</c> is automatically set to
+                    the above maximum when <c>sndbuf</c> or <c>recbuf</c> values are set.
+                    However, since the actual sizes set for <c>sndbuf</c> and <c>recbuf</c>
+                    usually becomes larger, you are encouraged to use
+                    <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>
+                     to analyze the behavior of your operating system.</p>
 		  </item>
 
           <tag><c>{delay_send, Boolean}</c></tag>
@@ -998,8 +1003,12 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp
           </item>
           <tag><c>{recbuf, Size}</c></tag>
           <item>
-            <p>Gives the size of the receive buffer to use for
-              the socket.</p>
+            <p>The minimum size of the receive buffer to use for
+              the socket. You are encouraged to use
+              <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>,
+               to retrieve the actual size set by your operating system.
+
+            </p>
           </item>
           <tag><c>{reuseaddr, Boolean}</c></tag>
           <item>
@@ -1030,20 +1039,24 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp
 
           <tag><c>{sndbuf, Size}</c></tag>
           <item>
-            <p>Gives the size of the send buffer to use for the socket.</p>
+            <p>The minimum size of the send buffer to use for the socket.
+            You are encouraged to use
+            <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>,
+            to retrieve the actual size set by your operating system.
+            </p>
           </item>
           <tag><c>{priority, Integer}</c></tag>
           <item>
-            <p>Sets the SO_PRIORITY socket level option on platforms where 
-              this is implemented. The behaviour and allowed range varies on 
-              different systems. The option is ignored on platforms where the 
+            <p>Sets the SO_PRIORITY socket level option on platforms where
+              this is implemented. The behaviour and allowed range varies on
+              different systems. The option is ignored on platforms where the
               option is not implemented. Use with caution.</p>
           </item>
           <tag><c>{tos, Integer}</c></tag>
           <item>
-            <p>Sets IP_TOS IP level options on platforms where this is 
-              implemented. The behaviour and allowed range varies on different 
-              systems. The option is ignored on platforms where the option is 
+            <p>Sets IP_TOS IP level options on platforms where this is
+              implemented. The behaviour and allowed range varies on different
+              systems. The option is ignored on platforms where the option is
               not implemented. Use with caution.</p>
           </item>
         </taglist>
diff --git a/lib/kernel/doc/src/kernel_app.xml b/lib/kernel/doc/src/kernel_app.xml
index 00c6bc33d6..96e3651140 100644
--- a/lib/kernel/doc/src/kernel_app.xml
+++ b/lib/kernel/doc/src/kernel_app.xml
@@ -4,7 +4,7 @@
 <appref>
   <header>
     <copyright>
-      <year>1996</year><year>2014</year>
+      <year>1996</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -188,6 +188,18 @@
         <p>Define the <c>First..Last</c> port range for the listener
           socket of a distributed Erlang node.</p>
       </item>
+      <tag><c>{inet_dist_listen_options, Opts}</c></tag>
+      <item>
+        <p>Define a list of extra socket options to be used when opening the
+	  listening socket for a distributed Erlang node.
+	  See <seealso marker="gen_tcp#listen/2">gen_tcp:listen/2</seealso></p>
+      </item>
+      <tag><c>{inet_dist_connect_options, Opts}</c></tag>
+      <item>
+        <p>Define a list of extra socket options to be used when connecting to
+	  other distributed Erlang nodes.
+	  See <seealso marker="gen_tcp#connect/4">gen_tcp:connect/4</seealso></p>
+      </item>
       <tag><c>inet_parse_error_log = silent</c></tag>
       <item>
         <p>If this configuration parameter is set, no
diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml
index c6538b7d05..1ef106e17a 100644
--- a/lib/kernel/doc/src/notes.xml
+++ b/lib/kernel/doc/src/notes.xml
@@ -30,6 +30,145 @@
   </header>
   <p>This document describes the changes made to the Kernel application.</p>
 
+<section><title>Kernel 3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+        <item>
+          <p>
+	    Removed the undocumented application environment variable
+	    'raw_files' from the kernel application. This variable
+	    was checked (by call to application:get_env/2) each time
+	    a raw file was to be opened in the file module.</p>
+          <p>
+	    Own Id: OTP-12276</p>
+        </item>
+        <item>
+          <p>
+	    A bug has been fixed when using the netns option to
+	    gen_udp, which accidentally only worked if it was the
+	    last option.</p>
+          <p>
+	    Own Id: OTP-12314</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Updated documentation for inet buffer size options.</p>
+          <p>
+	    Own Id: OTP-12296</p>
+        </item>
+        <item>
+          <p>
+	    Introduce new option 'raw' in file_info and link_info
+	    functions. This option allows the caller not to go
+	    through the file server for information about files
+	    guaranteed to be local.</p>
+          <p>
+	    Own Id: OTP-12325</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Accept inet:ip_address() in net_adm:names/1</p>
+          <p>
+	    Own Id: OTP-12154</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 3.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OTP-11850 fixed filelib:wildcard/1 to work with broken
+	    symlinks. This correction, however, introduced problems
+	    since symlinks were no longer followed for functions like
+	    filelib:ensure_dir/1, filelib:is_dir/1,
+	    filelib:file_size/1, etc. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-12054 Aux Id: seq12660 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 3.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    If the Config given to
+	    application_controller:change_application_data included
+	    other config files, it was only expanded for already
+	    existing (loaded) applications. If an upgrade added a new
+	    application which had config data in an included config
+	    file, the new application did not get correct config
+	    data.</p>
+          <p>
+	    This is now changed so config data will be expanded for
+	    all applications.</p>
+          <p>
+	    Own Id: OTP-11864</p>
+        </item>
+        <item>
+	    <p>It was allowed to re-load pre-loaded modules such as
+	    <c>erlang</c>, but that could cause strange and unwanted
+	    things to happen, such as call <c>apply/3</c> to loop.
+	    Pre-loaded modules are now sticky by default. (Thanks to
+	    Loïc Hoguin for reporting this bug.)</p>
+	    <p><c>code:add_path("/ending/in/slash/")</c> removes the
+	    trailing slash, adding <c>/ending/in/slash</c> to the
+	    code path. However,
+	    <c>code:del_path("/ending/in/slash/")</c> would fail to
+	    remove the path since it did not remove the trailing
+	    slash. This has been fixed.</p>
+          <p>
+	    Own Id: OTP-11913</p>
+        </item>
+        <item>
+          <p>
+	    Fix erts_debug:size/1 to handle Map sizes</p>
+          <p>
+	    Own Id: OTP-11923</p>
+        </item>
+        <item>
+	    <p>The documentation for <c>file:file_info/1</c> has been
+	    removed. The function itself was removed a long time
+	    ago.</p>
+          <p>
+	    Own Id: OTP-11982</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Kernel 3.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -80,7 +219,6 @@
       </list>
     </section>
 
-
     <section><title>Improvements and New Features</title>
       <list>
         <item>
@@ -224,7 +362,26 @@
         </item>
       </list>
     </section>
+</section>
 
+<section><title>Kernel 2.16.4.1</title>
+
+  <section><title>Known Bugs and Problems</title>
+  <list>
+    <item>
+      <p>
+        When using gen_tcp:connect and the <c>fd</c> option with
+        <c>port</c> and/or <c>ip</c>, the <c>port</c> and
+        <c>ip</c> options were ignored. This has been fixed so
+        that if <c>port</c> and/or <c>ip</c> is specified
+        together with <c>fd</c> a bind is requested for that
+        <c>fd</c>. If <c>port</c> and/or <c>ip</c> is not
+      specified bind will not be called.</p>
+      <p>
+      Own Id: OTP-12061</p>
+    </item>
+  </list>
+  </section>
 </section>
 
 <section><title>Kernel 2.16.4</title>
diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml
index 2b57e75023..b9dbede0d3 100644
--- a/lib/kernel/doc/src/os.xml
+++ b/lib/kernel/doc/src/os.xml
@@ -100,6 +100,19 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
       </desc>
     </func>
     <func>
+      <name name="getenv" arity="2"/>
+      <fsummary>Get the value of an environment variable</fsummary>
+      <desc>
+        <p>Returns the <c><anno>Value</anno></c> of the environment variable
+          <c><anno>VarName</anno></c>, or <c>DefaultValue</c> if the environment variable
+          is undefined.</p>
+	<p>If Unicode file name encoding is in effect (see the <seealso
+	marker="erts:erl#file_name_encoding">erl manual
+	page</seealso>), the strings (both <c><anno>VarName</anno></c> and
+	<c><anno>Value</anno></c>) may contain characters with codepoints > 255.</p>
+      </desc>
+    </func>
+    <func>
       <name name="getpid" arity="0"/>
       <fsummary>Return the process identifier of the emulator process</fsummary>
       <desc>
@@ -129,14 +142,49 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
       </desc>
     </func>
     <func>
+      <name name="system_time" arity="0"/>
+      <fsummary>Current OS system time</fsummary>
+      <desc>
+	<p>Returns current
+	<seealso marker="erts:time_correction#OS_System_Time">OS system time</seealso>
+	in <c>native</c>
+	<seealso marker="erts:erlang#type_time_unit">time unit</seealso>.</p>
+
+	<note><p>This time is <em>not</em> a monotonically increasing time.</p></note>
+      </desc>
+    </func>
+    <func>
+      <name name="system_time" arity="1"/>
+      <fsummary>Current OS system time</fsummary>
+      <desc>
+	<p>Returns current
+	<seealso marker="erts:time_correction#OS_System_Time">OS system time</seealso>
+	converted into the <c><anno>Unit</anno></c> passed as argument.</p>
+
+	<p>Calling <c>os:system_time(<anno>Unit</anno>)</c> is equivalent to: 
+	<seealso marker="erts:erlang#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#system_time/0"><c>os:system_time()</c></seealso><c>,
+	native, <anno>Unit</anno>)</c>.</p>
+
+	<note><p>This time is <em>not</em> a monotonically increasing time.</p></note>
+      </desc>
+    </func>
+    <func>
       <name name="timestamp" arity="0"/>
       <type_desc variable="Timestamp">Timestamp = {MegaSecs, Secs, MicroSecs}</type_desc>
-      <fsummary>Returna a timestamp from the OS in the erlang:now/0 format</fsummary>
+      <fsummary>Current OS system time on the erlang:timestamp/0 format</fsummary>
       <desc>
-      <p>Returns a tuple in the same format as <seealso marker="erts:erlang#now/0">erlang:now/0</seealso>. The difference is that this function returns what the operating system thinks (a.k.a. the wall clock time) without any attempts at time correction. The result of two different calls to this function is <em>not</em> guaranteed to be different.</p>
-      <p>The most obvious use for this function is logging. The tuple can be used together with the function <seealso marker="stdlib:calendar#now_to_universal_time/1">calendar:now_to_universal_time/1</seealso> 
-or <seealso marker="stdlib:calendar#now_to_local_time/1">calendar:now_to_local_time/1</seealso> to get calendar time. Using the calendar time together with the <c>MicroSecs</c> part of the return tuple from this function allows you to log timestamps in high resolution and consistent with the time in the rest of the operating system.</p>
-      <p>Example of code formatting a string in the format &quot;DD Mon YYYY HH:MM:SS.mmmmmm&quot;, where DD is the day of month, Mon is the textual month name, YYYY is the year, HH:MM:SS is the time and mmmmmm is the microseconds in six positions:</p>
+      <p>Returns current
+	<seealso marker="erts:time_correction#OS_System_Time">OS system time</seealso>
+        in the same format as <seealso marker="erts:erlang#timestamp/0">erlang:timestamp/0</seealso>.
+	The tuple can be used together with the function
+	<seealso marker="stdlib:calendar#now_to_universal_time/1">calendar:now_to_universal_time/1</seealso> 
+        or <seealso marker="stdlib:calendar#now_to_local_time/1">calendar:now_to_local_time/1</seealso> to
+        get calendar time. Using the calendar time together with the <c>MicroSecs</c> part of the return
+        tuple from this function allows you to log timestamps in high resolution and consistent with the
+        time in the rest of the operating system.</p>
+      <p>Example of code formatting a string in the format &quot;DD Mon YYYY HH:MM:SS.mmmmmm&quot;, where
+         DD is the day of month, Mon is the textual month name, YYYY is the year, HH:MM:SS is the time and
+         mmmmmm is the microseconds in six positions:</p>
 <code>
 -module(print_time).
 -export([format_utc_timestamp/0]).
@@ -155,6 +203,9 @@ format_utc_timestamp() ->
 1> <input>io:format("~s~n",[print_time:format_utc_timestamp()]).</input>
 29 Apr 2009  9:55:30.051711
 </pre>
+       <p>OS system time can also be retreived by
+	<c><seealso marker="#system_time/0"><c>os:system_time/0</c></seealso></c>,
+	and <seealso marker="#system_time/1"><c>os:system_time/1</c></seealso>.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/kernel/doc/src/pg2.xml b/lib/kernel/doc/src/pg2.xml
index 5eb63c1ef6..35cf85470a 100644
--- a/lib/kernel/doc/src/pg2.xml
+++ b/lib/kernel/doc/src/pg2.xml
@@ -34,11 +34,8 @@
   <module>pg2</module>
   <modulesummary>Distributed Named Process Groups</modulesummary>
   <description>
-    <p>This module implements process groups. The groups in this
-      module differ from the groups in the module <c>pg</c> in several
-      ways. In <c>pg</c>, each message is sent to all members in the
-      group. In this module, each message may be sent to one, some, or
-      all members.
+    <p>This module implements process groups. Each message may be sent
+      to one, some, or all members of the group.
       </p>
     <p>A group of processes can be accessed by a common name. For
       example, if there is a group named <c>foobar</c>, there can be a
@@ -160,8 +157,7 @@
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="kernel_app">kernel(6)</seealso>, 
-       <seealso marker="stdlib:pg">pg(3)</seealso></p>
+    <p><seealso marker="kernel_app">kernel(6)</seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile
index cb3c0a49f4..c7c70ad257 100644
--- a/lib/kernel/src/Makefile
+++ b/lib/kernel/src/Makefile
@@ -122,6 +122,7 @@ HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \
 	../include/net_address.hrl 
 
 INTERNAL_HRL_FILES= application_master.hrl disk_log.hrl \
+        erl_epmd.hrl hipe_ext_format.hrl \
         inet_dns.hrl inet_res.hrl \
         inet_boot.hrl inet_config.hrl inet_int.hrl \
 	inet_dns_record_adts.hrl
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index daad45b6c2..6635885aaf 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.erl
@@ -1615,7 +1615,6 @@ conv([Key, Val | T]) ->
     [{make_term(Key), make_term(Val)} | conv(T)];
 conv(_) -> [].
 
-%%% Fix some day: eliminate the duplicated code here
 make_term(Str) -> 
     case erl_scan:string(Str) of
 	{ok, Tokens, _} ->		  
@@ -1623,16 +1622,17 @@ make_term(Str) ->
 		{ok, Term} ->
 		    Term;
 		{error, {_,M,Reason}} ->
-		    error_logger:format("application_controller: ~ts: ~ts~n",
-					[M:format_error(Reason), Str]),
-		    throw({error, {bad_environment_value, Str}})
+                    handle_make_term_error(M, Reason, Str)
 	    end;
 	{error, {_,M,Reason}, _} ->
-	    error_logger:format("application_controller: ~ts: ~ts~n",
-				[M:format_error(Reason), Str]),
-	    throw({error, {bad_environment_value, Str}})
+            handle_make_term_error(M, Reason, Str)
     end.
 
+handle_make_term_error(Mod, Reason, Str) ->
+    error_logger:format("application_controller: ~ts: ~ts~n",
+        [Mod:format_error(Reason), Str]),
+    throw({error, {bad_environment_value, Str}}).
+
 get_env_i(Name, #state{conf_data = ConfData}) when is_list(ConfData) ->
     case lists:keyfind(Name, 1, ConfData) of
 	{_Name, Env} -> Env;
diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl
index bc15b5a7de..7cdbe31ab2 100644
--- a/lib/kernel/src/application_master.erl
+++ b/lib/kernel/src/application_master.erl
@@ -103,9 +103,9 @@ call(AppMaster, Req) ->
 %%% The reason for not using the logical structrure is that
 %%% the application start function is synchronous, and 
 %%% that the AM is GL.  This means that if AM executed the start
-%%% function, and this function uses spawn_request/1
-%%% or io, deadlock would occur.  Therefore, this function is
-%%% executed by the process X.  Also, AM needs three loops;
+%%% function, and this function uses io, deadlock would occur.  
+%%% Therefore, this function is executed by the process X. 
+%%% Also, AM needs three loops;
 %%% init_loop (waiting for the start function to return)
 %%% main_loop
 %%% terminate_loop (waiting for the process to die)
diff --git a/lib/kernel/src/auth.erl b/lib/kernel/src/auth.erl
index eda35147d3..dbc486bee1 100644
--- a/lib/kernel/src/auth.erl
+++ b/lib/kernel/src/auth.erl
@@ -370,8 +370,8 @@ check_cookie1([], Result) ->
 %% Creates a new, random cookie. 
    
 create_cookie(Name) ->
-    {_, S1, S2} = now(),
-    Seed = S2*10000+S1,
+    Seed = abs(erlang:monotonic_time()
+	       bxor erlang:unique_integer()),
     Cookie = random_cookie(20, Seed, []),
     case file:open(Name, [write, raw]) of
 	{ok, File} ->
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index fc7ac08699..819554ce74 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -63,7 +63,10 @@ init(Ref, Parent, [Root,Mode0]) ->
     process_flag(trap_exit, true),
 
     Db = ets:new(code, [private]),
-    foreach(fun (M) -> ets:insert(Db, {M,preloaded}) end, erlang:pre_loaded()),
+    foreach(fun (M) ->
+		    %% Pre-loaded modules are always sticky.
+		    ets:insert(Db, [{M,preloaded},{{sticky,M},true}])
+	    end, erlang:pre_loaded()),
     ets:insert(Db, init:fetch_loaded()),
 
     Mode = 
@@ -988,7 +991,7 @@ try_archive_subdirs(_Archive, Base, []) ->
 %% the complete directory name.
 %%
 del_path(Name0,Path,NameDb) ->
-    case catch to_list(Name0)of
+    case catch filename:join([to_list(Name0)]) of
 	{'EXIT',_} ->
 	    {{error,bad_name},Path};
 	Name ->
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index b127fe2e33..6b510bd0c3 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -298,7 +298,7 @@ shutdown(_Module, _Line, _Data, Reason) ->
     exit(Reason).
 %% Use this line to debug connection.  
 %% Set net_kernel verbose = 1 as well.
-%%    exit({Reason, ?MODULE, _Line, _Data, erlang:now()}).
+%%    exit({Reason, ?MODULE, _Line, _Data, erlang:timestamp()}).
 
 
 flush_down() ->
@@ -373,7 +373,9 @@ gen_digest(Challenge, Cookie) when is_integer(Challenge), is_atom(Cookie) ->
 %% gen_challenge() returns a "random" number
 %% ---------------------------------------------------------------
 gen_challenge() ->
-    {A,B,C} = erlang:now(),
+    A = erlang:phash2([erlang:node()]),
+    B = erlang:monotonic_time(),
+    C = erlang:unique_integer(),
     {D,_}   = erlang:statistics(reductions),
     {E,_}   = erlang:statistics(runtime),
     {F,_}   = erlang:statistics(wall_clock),
diff --git a/lib/kernel/src/erl_boot_server.erl b/lib/kernel/src/erl_boot_server.erl
index 9a49655a9f..ef09d86ca4 100644
--- a/lib/kernel/src/erl_boot_server.erl
+++ b/lib/kernel/src/erl_boot_server.erl
@@ -341,9 +341,13 @@ handle_command(S, PS, Msg) ->
 	    send_file_result(S, list_dir, Res),
 	    PS2;
 	{read_file_info,File} ->
-	    {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File),
+	    {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, true),
 	    send_file_result(S, read_file_info, Res),
 	    PS2;
+        {read_link_info,File} ->
+            {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, false),
+            send_file_result(S, read_link_info, Res),
+            PS2;
 	get_cwd ->
 	    {Res, PS2} = erl_prim_loader:prim_get_cwd(PS, []),
 	    send_file_result(S, get_cwd, Res),
diff --git a/lib/kernel/src/erl_distribution.erl b/lib/kernel/src/erl_distribution.erl
index 25ad34357a..3c4429129e 100644
--- a/lib/kernel/src/erl_distribution.erl
+++ b/lib/kernel/src/erl_distribution.erl
@@ -22,7 +22,6 @@
 
 -export([start_link/0,start_link/1,init/1,start/1,stop/0]).
 
-%-define(DBG,io:format("~p:~p~n",[?MODULE,?LINE])).
 -define(DBG,erlang:display([?MODULE,?LINE])).
 
 start_link() ->
diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl
index b4fae24ef3..f6e2ca0954 100644
--- a/lib/kernel/src/erl_epmd.erl
+++ b/lib/kernel/src/erl_epmd.erl
@@ -85,24 +85,19 @@ port_please1(Node,HostName, Timeout) ->
       Else
   end.
 
-names() -> 
+names() ->
     {ok, H} = inet:gethostname(),
     names(H).
 
-names(HostName) when is_atom(HostName) ->
-  names1(atom_to_list(HostName));
-names(HostName) when is_list(HostName) ->
-  names1(HostName);
-names(EpmdAddr) ->
-  get_names(EpmdAddr).
-
-names1(HostName) ->
+names(HostName) when is_atom(HostName); is_list(HostName) ->
   case inet:gethostbyname(HostName) of
     {ok,{hostent, _Name, _ , _Af, _Size, [EpmdAddr | _]}} ->
       get_names(EpmdAddr);
     Else ->
       Else
-  end.
+  end;
+names(EpmdAddr) ->
+  get_names(EpmdAddr).
 
 
 register_node(Name, PortNo) ->
diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl
index f7a815882b..17bee06b5e 100644
--- a/lib/kernel/src/erts_debug.erl
+++ b/lib/kernel/src/erts_debug.erl
@@ -33,7 +33,7 @@
 -export([breakpoint/2, disassemble/1, display/1, dist_ext_to_term/2,
          dump_monitors/1, dump_links/1, flat_size/1,
          get_internal_state/1, instructions/0, lock_counters/1,
-         same/2, set_internal_state/2]).
+         map_info/1, same/2, set_internal_state/2]).
 
 -spec breakpoint(MFA, Flag) -> non_neg_integer() when
       MFA :: {Module :: module(),
@@ -164,8 +164,10 @@ set_internal_state(_, _) ->
 
 -spec size(term()) -> non_neg_integer().
 
+-record(s, {seen, maps}).
+
 size(Term) ->
-    {Sum,_} = size(Term, gb_trees:empty(), 0),
+    {Sum,_} = size(Term, #s{seen=gb_trees:empty(),maps=[]}, 0),
     Sum.
 
 size([H|T]=Term, Seen0, Sum0) ->
@@ -182,6 +184,11 @@ size(Tuple, Seen0, Sum0) when is_tuple(Tuple) ->
 	    Sum = Sum0 + 1 + tuple_size(Tuple),
 	    tuple_size(1, tuple_size(Tuple), Tuple, Seen, Sum)
     end;
+size(Map, Seen0, Sum) when is_map(Map) ->
+    case remember_term(Map, Seen0) of
+	seen -> {Sum,Seen0};
+	Seen -> map_size(Map, Seen, Sum)
+    end;
 size(Fun, Seen0, Sum) when is_function(Fun) ->
     case remember_term(Fun, Seen0) of
 	seen -> {Sum,Seen0};
@@ -203,6 +210,26 @@ tuple_size(I, Sz, Tuple, Seen0, Sum0) ->
     {Sum,Seen} = size(element(I, Tuple), Seen0, Sum0),
     tuple_size(I+1, Sz, Tuple, Seen, Sum).
 
+map_size(Map,Seen0,Sum0) ->
+    %% Danger:
+    %% The internal nodes from erts_internal:map_hashmap_children/1
+    %% is not allowed to leak anywhere. They are only allowed in
+    %% containers (cons cells and tuples, not maps), in gc and
+    %% in erts_debug:same/2
+    case erts_internal:map_type(Map) of
+        flatmap ->
+            Kt = erts_internal:map_to_tuple_keys(Map),
+            Vs = maps:values(Map),
+            {Sum1,Seen1} = size(Kt,Seen0,Sum0),
+            fold_size(Vs,Seen1,Sum1+length(Vs)+3);
+        hashmap ->
+            Cs = erts_internal:map_hashmap_children(Map),
+            fold_size(Cs,Seen0,Sum0+length(Cs)+2);
+        hashmap_node ->
+            Cs = erts_internal:map_hashmap_children(Map),
+            fold_size(Cs,Seen0,Sum0+length(Cs)+1)
+    end.
+
 fun_size(Fun, Seen, Sum) ->
     case erlang:fun_info(Fun, type) of
 	{type,external} ->
@@ -210,21 +237,26 @@ fun_size(Fun, Seen, Sum) ->
 	{type,local} ->
 	    Sz = erts_debug:flat_size(fun() -> ok end),
 	    {env,Env} = erlang:fun_info(Fun, env),
-	    fun_size_1(Env, Seen, Sum+Sz+length(Env))
+	    fold_size(Env, Seen, Sum+Sz+length(Env))
     end.
 
-fun_size_1([H|T], Seen0, Sum0) ->
+fold_size([H|T], Seen0, Sum0) ->
     {Sum,Seen} = size(H, Seen0, Sum0),
-    fun_size_1(T, Seen, Sum);
-fun_size_1([], Seen, Sum) -> {Sum,Seen}.
-	    
-remember_term(Term, Seen) ->
-    case gb_trees:lookup(Term, Seen) of
-	none -> gb_trees:insert(Term, [Term], Seen);
+    fold_size(T, Seen, Sum);
+fold_size([], Seen, Sum) -> {Sum,Seen}.
+
+remember_term(Term, #s{maps=Ms}=S) when is_map(Term) ->
+    case is_term_seen(Term, Ms) of
+        false -> S#s{maps=[Term|Ms]};
+        true  -> seen
+    end;
+remember_term(Term, #s{seen=T}=S) ->
+    case gb_trees:lookup(Term,T) of
+	none -> S#s{seen=gb_trees:insert(Term,[Term],T)};
 	{value,Terms} ->
 	    case is_term_seen(Term, Terms) of
-		false -> gb_trees:update(Term, [Term|Terms], Seen);
-		true -> seen
+		false -> S#s{seen=gb_trees:update(Term,[Term|Terms],T)};
+		true  -> seen
 	    end
     end.
 
@@ -302,3 +334,9 @@ cont_dis(File, {Addr,Str,MFA}, MFA) ->
     io:put_chars(File, binary_to_list(Str)),
     cont_dis(File, erts_debug:disassemble(Addr), MFA);
 cont_dis(_, {_,_,_}, _) -> ok.
+
+-spec map_info(Map) -> list() when
+      Map :: map().
+
+map_info(_) ->
+    erlang:nif_error(undef).
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 20b703e084..b6b153ae56 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -114,18 +114,10 @@
 -type sendfile_option() :: {chunk_size, non_neg_integer()}
 			 | {use_threads, boolean()}.
 -type file_info_option() :: {'time', 'local'} | {'time', 'universal'} 
-			  | {'time', 'posix'}.
+			  | {'time', 'posix'} | raw.
 %%% BIFs
 
--export([file_info/1, native_name_encoding/0]).
-
--spec file_info(Filename) -> {ok, FileInfo} | {error, Reason} when
-      Filename :: name_all(),
-      FileInfo :: file_info(),
-      Reason :: posix() | badarg.
-
-file_info(_) ->
-    erlang:nif_error(undef).
+-export([native_name_encoding/0]).
 
 -spec native_name_encoding() -> latin1 | utf8.
 
@@ -250,7 +242,19 @@ read_file_info(Name) ->
       Reason :: posix() | badarg.
 
 read_file_info(Name, Opts) when is_list(Opts) ->
-    check_and_call(read_file_info, [file_name(Name), Opts]).
+    Args = [file_name(Name), Opts],
+    case check_args(Args) of
+        ok ->
+            case lists:member(raw, Opts) of
+                true ->
+                    [FileName|_] = Args,
+                    ?PRIM_FILE:read_file_info(FileName, Opts);
+                false ->
+                    call(read_file_info, Args)
+            end;
+        Error ->
+            Error
+    end.
 
 -spec altname(Name :: name_all()) -> any().
 
@@ -272,7 +276,19 @@ read_link_info(Name) ->
       Reason :: posix() | badarg.
 
 read_link_info(Name, Opts) when is_list(Opts) ->
-    check_and_call(read_link_info, [file_name(Name),Opts]).
+    Args = [file_name(Name), Opts],
+    case check_args(Args) of
+        ok ->
+            case lists:member(raw, Opts) of
+                true ->
+                    [FileName|_] = Args,
+                    ?PRIM_FILE:read_link_info(FileName, Opts);
+                false ->
+                    call(read_link_info, Args)
+            end;
+        Error ->
+            Error
+    end.
 
 
 -spec read_link(Name) -> {ok, Filename} | {error, Reason} when
@@ -306,7 +322,19 @@ write_file_info(Name, Info = #file_info{}) ->
       Reason :: posix() | badarg.
 
 write_file_info(Name, Info = #file_info{}, Opts) when is_list(Opts) ->
-    check_and_call(write_file_info, [file_name(Name), Info, Opts]).
+    Args = [file_name(Name), Info, Opts],
+    case check_args(Args) of
+        ok ->
+            case lists:member(raw, Opts) of
+                true ->
+                    [FileName|_] = Args,
+                    ?PRIM_FILE:write_file_info(FileName, Info, Opts);
+                false ->
+                    call(write_file_info, Args)
+            end;
+        Error ->
+            Error
+    end.
 
 -spec list_dir(Dir) -> {ok, Filenames} | {error, Reason} when
       Dir :: name_all(),
@@ -392,26 +420,12 @@ write_file(Name, Bin, ModeList) when is_list(ModeList) ->
 %% Obsolete, undocumented, local node only, don't use!.
 %% XXX to be removed.
 raw_read_file_info(Name) ->
-    Args = [file_name(Name)],
-    case check_args(Args) of
-	ok ->
-	    [FileName] = Args,
-	    ?PRIM_FILE:read_file_info(FileName);
-	Error ->
-	    Error
-    end.
+    read_file_info(Name, [raw]).
 
 %% Obsolete, undocumented, local node only, don't use!.
 %% XXX to be removed.
 raw_write_file_info(Name, #file_info{} = Info) ->
-    Args = [file_name(Name)],
-    case check_args(Args) of
-	ok ->
-	    [FileName] = Args,
-	    ?PRIM_FILE:write_file_info(FileName, Info);
-	Error ->
-	    Error
-    end.
+    write_file_info(Name, Info, [raw]).
 
 %%%-----------------------------------------------------------------
 %%% File io server functions.
@@ -431,21 +445,15 @@ open(Item, ModeList) when is_list(ModeList) ->
     case lists:member(raw, ModeList) of
 	%% Raw file, use ?PRIM_FILE to handle this file
 	true ->
-	    %% check if raw file mode is disabled
-	    case catch application:get_env(kernel, raw_files) of
-		{ok,false} ->
-		    open(Item, lists:delete(raw, ModeList));
-		_ ->				% undefined | {ok,true}
-		    Args = [file_name(Item) | ModeList],
-		    case check_args(Args) of
-			ok ->
-			    [FileName | _] = Args,
-			    %% We rely on the returned Handle (in {ok, Handle})
-			    %% being a pid() or a #file_descriptor{}
-			    ?PRIM_FILE:open(FileName, ModeList);
-			Error ->
-			    Error
-		    end
+            Args = [file_name(Item) | ModeList],
+            case check_args(Args) of
+                ok ->
+                    [FileName | _] = Args,
+                    %% We rely on the returned Handle (in {ok, Handle})
+                    %% being a pid() or a #file_descriptor{}
+                    ?PRIM_FILE:open(FileName, ModeList);
+                Error ->
+                    Error
 	    end;
 	false ->
 	    case lists:member(ram, ModeList) of
diff --git a/lib/kernel/src/file_io_server.erl b/lib/kernel/src/file_io_server.erl
index 0e9ff5bc0f..7d30e7e1d8 100644
--- a/lib/kernel/src/file_io_server.erl
+++ b/lib/kernel/src/file_io_server.erl
@@ -307,18 +307,18 @@ io_request({get_chars,Enc,_Prompt,N},
 	   #state{}=State) ->
     get_chars(N, Enc, State);
 
-%%
-%% This optimization gives almost nothing - needs more working... 
-%% Disabled for now. /PaN
-%%
-%% io_request({get_line,Enc,_Prompt}, 
-%%  	   #state{unic=latin1}=State) ->
-%%     get_line(Enc,State);
-
-io_request({get_line,Enc,_Prompt}, 
-	   #state{}=State) ->
-    get_chars(io_lib, collect_line, [], Enc, State);
-
+io_request({get_line,OutEnc,_Prompt}, #state{buf=Buf, read_mode=Mode, unic=InEnc} = State0) ->
+    try
+	%% Minimize the encoding conversions
+	WorkEnc = case InEnc of
+		      {_,_} -> OutEnc; %% utf16 or utf32
+		      _ -> InEnc %% Byte oriented utf8 or latin1
+		  end,
+	{Res, State} = get_line(start, convert_enc(Buf, InEnc, WorkEnc), WorkEnc, State0),
+	{reply, cast(Res, Mode, WorkEnc, OutEnc), State}
+    catch exit:ExError ->
+	    {stop,ExError,{error,ExError},State0#state{buf= <<>>}}
+    end;
 
 io_request({setopts, Opts}, 
 	   #state{}=State) when is_list(Opts) ->
@@ -386,56 +386,40 @@ put_chars(Chars, InEncoding, #state{handle=Handle, unic=OutEncoding}=State) ->
 	    {stop,normal,{error,{no_translation, InEncoding, OutEncoding}},State}
     end.
 
-%%
-%% Process the I/O request get_line for latin1 encoding of file specially
-%% Unfortunately this function gives almost nothing, it needs more work
-%% I disable it for now /PaN
-%%
-%% srch(<<>>,_,_) ->
-%%     nomatch;
-%% srch(<<X:8,_/binary>>,X,N) ->
-%%     {match,N};
-%% srch(<<_:8,T/binary>>,X,N) ->
-%%     srch(T,X,N+1).
-%% get_line(OutEnc, #state{handle=Handle,buf = <<>>,unic=latin1}=State) ->
-%%     case ?PRIM_FILE:read(Handle,?READ_SIZE_BINARY) of
-%% 	{ok, B} ->
-%% 	    get_line(OutEnc, State#state{buf = B});
-%% 	eof ->
-%% 	    {reply,eof,State};
-%% 	{error,Reason}=Error ->
-%% 	    {stop,Reason,Error,State}
-%%     end;
-%% get_line(OutEnc, #state{handle=Handle,buf=Buf,read_mode=ReadMode,unic=latin1}=State) ->
-%%     case srch(Buf,$\n,0) of
-%% 	nomatch ->
-%% 	    case ?PRIM_FILE:read(Handle,?READ_SIZE_BINARY) of
-%% 		{ok, B} ->
-%% 		    get_line(OutEnc,State#state{buf = <<Buf/binary,B/binary>>});
-%% 		eof ->
-%% 		    std_reply(cast(Buf, ReadMode,latin1,OutEnc), State);
-%% 		{error,Reason}=Error ->
-%% 		    {stop,Reason,Error,State#state{buf= <<>>}}
-%% 	    end;
-%% 	{match,Pos} when Pos >= 1->
-%% 	    PosP1 = Pos + 1,
-%% 	    <<Res0:PosP1/binary,NewBuf/binary>> = Buf,
-%% 	    PosM1 = Pos - 1,
-%% 	    Res = case Res0 of
-%% 		      <<Chomped:PosM1/binary,$\r:8,$\n:8>> ->
-%% 			  cat(Chomped, <<"\n">>, ReadMode,latin1,OutEnc);
-%% 		      _Other ->
-%% 			  cast(Res0, ReadMode,latin1,OutEnc)
-%% 		  end,
-%% 	    {reply,Res,State#state{buf=NewBuf}};
-%% 	 {match,Pos} ->
-%% 	    PosP1 = Pos + 1,
-%% 	    <<Res:PosP1/binary,NewBuf/binary>> = Buf,
-%% 	    {reply,Res,State#state{buf=NewBuf}}
-%%     end;
-%% get_line(_, #state{}=State) ->
-%%     {error,{error,get_line},State}.
-	    
+get_line(S, {<<>>, Cont}, OutEnc,
+	 #state{handle=Handle, read_mode=Mode, unic=InEnc}=State) ->
+    case ?PRIM_FILE:read(Handle, read_size(Mode)) of
+	{ok,Bin} ->
+	    get_line(S, convert_enc([Cont, Bin], InEnc, OutEnc), OutEnc, State);
+	eof ->
+	    get_line(S, {eof, Cont}, OutEnc, State);
+	{error,Reason}=Error ->
+	    {stop,Reason,Error,State}
+    end;
+get_line(S0, {Buf, BCont}, OutEnc, #state{unic=InEnc}=State) ->
+    case io_lib:collect_line(S0, Buf, OutEnc, []) of
+	{stop, Result, Cont0} ->
+	    %% Convert both buffers back to file InEnc encoding
+	    {Cont, <<>>} = convert_enc(Cont0, OutEnc, InEnc),
+	    {Result, State#state{buf=cast_binary([Cont, BCont])}};
+	S ->
+	    get_line(S, {<<>>, BCont}, OutEnc, State)
+    end.
+
+convert_enc(Bins, Enc, Enc) ->
+    {cast_binary(Bins), <<>>};
+convert_enc(eof, _, _) ->
+    {<<>>, <<>>};
+convert_enc(Bin, InEnc, OutEnc) ->
+    case unicode:characters_to_binary(Bin, InEnc, OutEnc) of
+	Res when is_binary(Res) ->
+	    {Res, <<>>};
+	{incomplete, Res, Cont} ->
+	    {Res, Cont};
+	{error, _, _} ->
+	    exit({no_translation, InEnc, OutEnc})
+    end.
+
 %%    
 %% Process the I/O request get_chars
 %%
@@ -640,8 +624,6 @@ invalid_unicode_error(Mod, Func, XtraArg, S) ->
 
 %% Convert error code to make it look as before
 err_func(io_lib, get_until, {_,F,_}) ->
-    F;
-err_func(_, F, _) ->
     F.
 
 
@@ -713,6 +695,8 @@ cat(B1, B2, list, latin1,_) ->
     binary_to_list(B1)++binary_to_list(B2).
 
 %% Cast binary to list or binary
+cast(eof, _, _, _) ->
+    eof;
 cast(B, binary, latin1, latin1) ->
     B;
 cast(B, binary, InEncoding, OutEncoding) ->
@@ -736,6 +720,8 @@ cast(B, list, InEncoding, OutEncoding) ->
 %% Convert buffer to binary
 cast_binary(Binary) when is_binary(Binary) ->
     Binary;
+cast_binary([<<>>|List]) ->
+    cast_binary(List);
 cast_binary(List) when is_list(List) ->
     list_to_binary(List);
 cast_binary(_EOF) ->
diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl
index 70dceb3679..860eec10a0 100644
--- a/lib/kernel/src/gen_udp.erl
+++ b/lib/kernel/src/gen_udp.erl
@@ -78,7 +78,7 @@
 	ipv6_v6only.
 -type socket() :: port().
 
--export_type([option/0, option_name/0]).
+-export_type([option/0, option_name/0, socket/0]).
 
 -spec open(Port) -> {ok, Socket} | {error, Reason} when
       Port :: inet:port_number(),
diff --git a/lib/kernel/src/global.erl b/lib/kernel/src/global.erl
index 0a4edea452..6c36d417a2 100644
--- a/lib/kernel/src/global.erl
+++ b/lib/kernel/src/global.erl
@@ -881,11 +881,12 @@ handle_info({nodeup, Node}, S0) when S0#state.connect_all ->
 	false ->
 	    resend_pre_connect(Node),
 
-	    %% now() is used as a tag to separate different synch sessions
+	    %% erlang:unique_integer([monotonic]) is used as a tag to
+	    %% separate different synch sessions
 	    %% from each others. Global could be confused at bursty nodeups
 	    %% because it couldn't separate the messages between the different
 	    %% synch sessions started by a nodeup.
-	    MyTag = now(),
+	    MyTag = erlang:unique_integer([monotonic]),
 	    put({sync_tag_my, Node}, MyTag),
             ?trace({sending_nodeup_to_locker, {node,Node},{mytag,MyTag}}),
 	    S1#state.the_locker ! {nodeup, Node, MyTag},
@@ -1772,8 +1773,8 @@ update_locker_known(Upd, S) ->
     S#multi{known = Known, the_boss = TheBoss}.
 
 random_element(L) ->
-    {A,B,C} = now(),
-    E = (A+B+C) rem length(L),
+    E = abs(erlang:monotonic_time()
+		bxor erlang:unique_integer()) rem length(L),
     lists:nth(E+1, L).
 
 exclude_known(Others, Known) ->
@@ -2072,9 +2073,10 @@ random_sleep(Times) ->
     end,
     case get(random_seed) of
 	undefined ->
-	    {A1, A2, A3} = now(),
-	    _ = random:seed(A1, A2, A3 + erlang:phash(node(), 100000)),
-            ok;
+	    _ = random:seed(erlang:phash2([erlang:node()]),
+			    erlang:monotonic_time(),
+			    erlang:unique_integer()),
+	    ok;
 	_ -> ok
     end,
     %% First time 1/4 seconds, then doubling each time up to 8 seconds max.
@@ -2106,7 +2108,7 @@ trace_message(S, M, X) ->
     S#state{trace = [trace_message(M, X) | S#state.trace]}.
 
 trace_message(M, X) ->
-    {node(), now(), M, nodes(), X}.
+    {node(), erlang:timestamp(), M, nodes(), X}.
 
 %%-----------------------------------------------------------------
 %% Each sync process corresponds to one call to sync. Each such
diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl
index b36dbf33dd..046885f885 100644
--- a/lib/kernel/src/group.erl
+++ b/lib/kernel/src/group.erl
@@ -111,8 +111,13 @@ start_shell1(Fun) ->
 server_loop(Drv, Shell, Buf0) ->
     receive
 	{io_request,From,ReplyAs,Req} when is_pid(From) ->
-	    Buf = io_request(Req, From, ReplyAs, Drv, Buf0),
-	    server_loop(Drv, Shell, Buf);
+            %% This io_request may cause a transition to a couple of
+            %% selective receive loops elsewhere in this module.
+            Buf = io_request(Req, From, ReplyAs, Drv, Buf0),
+            server_loop(Drv, Shell, Buf);
+        {reply,{{From,ReplyAs},Reply}} ->
+            io_reply(From, ReplyAs, Reply),
+	    server_loop(Drv, Shell, Buf0);
 	{driver_id,ReplyTo} ->
 	    ReplyTo ! {self(),driver_id,Drv},
 	    server_loop(Drv, Shell, Buf0);
@@ -172,10 +177,13 @@ set_unicode_state(Drv,Bool) ->
 			   
 
 io_request(Req, From, ReplyAs, Drv, Buf0) ->
-    case io_request(Req, Drv, Buf0) of
+    case io_request(Req, Drv, {From,ReplyAs}, Buf0) of
 	{ok,Reply,Buf} ->
 	    io_reply(From, ReplyAs, Reply),
 	    Buf;
+        {noreply,Buf} ->
+            %% We expect a {reply,_} message from the Drv when request is done
+            Buf;
 	{error,Reply,Buf} ->
 	    io_reply(From, ReplyAs, Reply),
 	    Buf;
@@ -196,78 +204,85 @@ io_request(Req, From, ReplyAs, Drv, Buf0) ->
 %% io_request({put_chars,unicode,Binary}, Drv, Buf) when is_binary(Binary) -> 
 %%     send_drv(Drv, {put_chars,Binary}),
 %%     {ok,ok,Buf};
-io_request({put_chars,unicode,Chars}, Drv, Buf) ->
+%%
+%% These put requests have to be synchronous to the driver as otherwise
+%% there is no guarantee that the data has actually been printed.
+io_request({put_chars,unicode,Chars}, Drv, From, Buf) ->
     case catch unicode:characters_to_binary(Chars,utf8) of
 	Binary when is_binary(Binary) ->
-	    send_drv(Drv, {put_chars, unicode, Binary}),
-	    {ok,ok,Buf};
+	    send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}),
+	    {noreply,Buf};
 	_ ->
 	    {error,{error,{put_chars, unicode,Chars}},Buf}
     end;
-io_request({put_chars,unicode,M,F,As}, Drv, Buf) ->
+io_request({put_chars,unicode,M,F,As}, Drv, From, Buf) ->
     case catch apply(M, F, As) of
 	Binary when is_binary(Binary) ->
-	    send_drv(Drv, {put_chars, unicode,Binary}),
-	    {ok,ok,Buf};
+	    send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}),
+	    {noreply,Buf};
 	Chars ->
 	    case catch unicode:characters_to_binary(Chars,utf8) of
 		B when is_binary(B) ->
-		    send_drv(Drv, {put_chars, unicode,B}),
-		    {ok,ok,Buf};
+		    send_drv(Drv, {put_chars_sync, unicode, B, {From,ok}}),
+		    {noreply,Buf};
 		_ ->
 		    {error,{error,F},Buf}
 	    end
     end;
-io_request({put_chars,latin1,Binary}, Drv, Buf) when is_binary(Binary) -> 
-    send_drv(Drv, {put_chars, unicode,unicode:characters_to_binary(Binary,latin1)}),
-    {ok,ok,Buf};
-io_request({put_chars,latin1,Chars}, Drv, Buf) ->
+io_request({put_chars,latin1,Binary}, Drv, From, Buf) when is_binary(Binary) -> 
+    send_drv(Drv, {put_chars_sync, unicode,
+                   unicode:characters_to_binary(Binary,latin1),
+                   {From,ok}}),
+    {noreply,Buf};
+io_request({put_chars,latin1,Chars}, Drv, From, Buf) ->
     case catch unicode:characters_to_binary(Chars,latin1) of
 	Binary when is_binary(Binary) ->
-	    send_drv(Drv, {put_chars, unicode,Binary}),
-	    {ok,ok,Buf};
+	    send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}),
+	    {noreply,Buf};
 	_ ->
 	    {error,{error,{put_chars,latin1,Chars}},Buf}
     end;
-io_request({put_chars,latin1,M,F,As}, Drv, Buf) ->
+io_request({put_chars,latin1,M,F,As}, Drv, From, Buf) ->
     case catch apply(M, F, As) of
 	Binary when is_binary(Binary) ->
-	    send_drv(Drv, {put_chars, unicode,unicode:characters_to_binary(Binary,latin1)}),
-	    {ok,ok,Buf};
+	    send_drv(Drv, {put_chars_sync, unicode,
+                           unicode:characters_to_binary(Binary,latin1),
+                           {From,ok}}),
+	    {noreply,Buf};
 	Chars ->
 	    case catch unicode:characters_to_binary(Chars,latin1) of
 		B when is_binary(B) ->
-		    send_drv(Drv, {put_chars, unicode,B}),
-		    {ok,ok,Buf};
+		    send_drv(Drv, {put_chars_sync, unicode, B, {From,ok}}),
+		    {noreply,Buf};
 		_ ->
 		    {error,{error,F},Buf}
 	    end
     end;
 
-io_request({get_chars,Encoding,Prompt,N}, Drv, Buf) ->
+io_request({get_chars,Encoding,Prompt,N}, Drv, _From, Buf) ->
     get_chars(Prompt, io_lib, collect_chars, N, Drv, Buf, Encoding);
-io_request({get_line,Encoding,Prompt}, Drv, Buf) ->
+io_request({get_line,Encoding,Prompt}, Drv, _From, Buf) ->
     get_chars(Prompt, io_lib, collect_line, [], Drv, Buf, Encoding);
-io_request({get_until,Encoding, Prompt,M,F,As}, Drv, Buf) ->
+io_request({get_until,Encoding, Prompt,M,F,As}, Drv, _From, Buf) ->
     get_chars(Prompt, io_lib, get_until, {M,F,As}, Drv, Buf, Encoding);
-io_request({get_password,_Encoding},Drv,Buf) ->
+io_request({get_password,_Encoding},Drv,_From,Buf) ->
     get_password_chars(Drv, Buf);
-io_request({setopts,Opts}, Drv, Buf) when is_list(Opts) ->
+io_request({setopts,Opts}, Drv, _From, Buf) when is_list(Opts) ->
     setopts(Opts, Drv, Buf);
-io_request(getopts, Drv, Buf) ->
+io_request(getopts, Drv, _From, Buf) ->
     getopts(Drv, Buf);
-io_request({requests,Reqs}, Drv, Buf) ->
-    io_requests(Reqs, {ok,ok,Buf}, Drv);
+io_request({requests,Reqs}, Drv, From, Buf) ->
+    io_requests(Reqs, {ok,ok,Buf}, From, Drv);
 
 %% New in R12
-io_request({get_geometry,columns},Drv,Buf) ->
+io_request({get_geometry,columns},Drv,_From,Buf) ->
     case get_tty_geometry(Drv) of
 	{W,_H} ->
 	    {ok,W,Buf};
 	_ ->
 	    {error,{error,enotsup},Buf}
     end;
-io_request({get_geometry,rows},Drv,Buf) ->
+io_request({get_geometry,rows},Drv,_From,Buf) ->
     case get_tty_geometry(Drv) of
 	{_W,H} ->
 	    {ok,H,Buf};
@@ -276,38 +291,49 @@ io_request({get_geometry,rows},Drv,Buf) ->
     end;
 
 %% BC with pre-R13
-io_request({put_chars,Chars}, Drv, Buf) ->
-    io_request({put_chars,latin1,Chars}, Drv, Buf);
-io_request({put_chars,M,F,As}, Drv, Buf) ->
-    io_request({put_chars,latin1,M,F,As}, Drv, Buf);
-io_request({get_chars,Prompt,N}, Drv, Buf) ->
-    io_request({get_chars,latin1,Prompt,N}, Drv, Buf);
-io_request({get_line,Prompt}, Drv, Buf) ->
-    io_request({get_line,latin1,Prompt}, Drv, Buf);
-io_request({get_until, Prompt,M,F,As}, Drv, Buf) ->
-    io_request({get_until,latin1, Prompt,M,F,As}, Drv, Buf);
-io_request(get_password,Drv,Buf) ->
-    io_request({get_password,latin1},Drv,Buf);
-
-
-
-io_request(_, _Drv, Buf) ->
+io_request({put_chars,Chars}, Drv, From, Buf) ->
+    io_request({put_chars,latin1,Chars}, Drv, From, Buf);
+io_request({put_chars,M,F,As}, Drv, From, Buf) ->
+    io_request({put_chars,latin1,M,F,As}, Drv, From, Buf);
+io_request({get_chars,Prompt,N}, Drv, From, Buf) ->
+    io_request({get_chars,latin1,Prompt,N}, Drv, From, Buf);
+io_request({get_line,Prompt}, Drv, From, Buf) ->
+    io_request({get_line,latin1,Prompt}, Drv, From, Buf);
+io_request({get_until, Prompt,M,F,As}, Drv, From, Buf) ->
+    io_request({get_until,latin1, Prompt,M,F,As}, Drv, From, Buf);
+io_request(get_password,Drv,From,Buf) ->
+    io_request({get_password,latin1},Drv,From,Buf);
+
+
+
+io_request(_, _Drv, _From, Buf) ->
     {error,{error,request},Buf}.
 
-%% Status = io_requests(RequestList, PrevStat, Drv)
-%%  Process a list of output requests as long as the previous status is 'ok'.
-
-io_requests([R|Rs], {ok,ok,Buf}, Drv) ->
-    io_requests(Rs, io_request(R, Drv, Buf), Drv);
-io_requests([_|_], Error, _Drv) ->
+%% Status = io_requests(RequestList, PrevStat, From, Drv)
+%%  Process a list of output requests as long as
+%%  the previous status is 'ok' or noreply.
+%%
+%%  We use undefined as the From for all but the last request
+%%  in order to discards acknowledgements from those requests.
+%%
+io_requests([R|Rs], {noreply,Buf}, From, Drv) ->
+    ReqFrom = if Rs =:= [] -> From; true -> undefined end,
+    io_requests(Rs, io_request(R, Drv, ReqFrom, Buf), From, Drv);
+io_requests([R|Rs], {ok,ok,Buf}, From, Drv) ->
+    ReqFrom = if Rs =:= [] -> From; true -> undefined end,
+    io_requests(Rs, io_request(R, Drv, ReqFrom, Buf), From, Drv);
+io_requests([_|_], Error, _From, _Drv) ->
     Error;
-io_requests([], Stat, _) ->
+io_requests([], Stat, _From, _) ->
     Stat.
 
 %% io_reply(From, ReplyAs, Reply)
 %%  The function for sending i/o command acknowledgement.
 %%  The ACK contains the return value.
 
+io_reply(undefined, _ReplyAs, _Reply) ->
+    %% Ignore these replies as they are generated from io_requests/4.
+    ok;
 io_reply(From, ReplyAs, Reply) ->
     From ! {io_reply,ReplyAs,Reply},
     ok.
@@ -619,6 +645,10 @@ more_data(What, Cont0, Drv, Ls, Encoding) ->
 	    io_request(Req, From, ReplyAs, Drv, []), %WRONG!!!
 	    send_drv_reqs(Drv, edlin:redraw_line(Cont)),
 	    get_line1({more_chars,Cont,[]}, Drv, Ls, Encoding);
+        {reply,{{From,ReplyAs},Reply}} ->
+            %% We take care of replies from puts here as well
+            io_reply(From, ReplyAs, Reply),
+            more_data(What, Cont0, Drv, Ls, Encoding);
 	{'EXIT',Drv,interrupt} ->
 	    interrupted;
 	{'EXIT',Drv,_} ->
@@ -641,6 +671,10 @@ get_line_echo_off1({Chars,[]}, Drv) ->
 	{io_request,From,ReplyAs,Req} when is_pid(From) ->
 	    io_request(Req, From, ReplyAs, Drv, []),
 	    get_line_echo_off1({Chars,[]}, Drv);
+        {reply,{{From,ReplyAs},Reply}} when From =/= undefined ->
+            %% We take care of replies from puts here as well
+            io_reply(From, ReplyAs, Reply),
+            get_line_echo_off1({Chars,[]},Drv);
 	{'EXIT',Drv,interrupt} ->
 	    interrupted;
 	{'EXIT',Drv,_} ->
@@ -790,6 +824,10 @@ get_password1({Chars,[]}, Drv) ->
 	    %% set to []. But do we expect anything but plain output?
 
 	    get_password1({Chars, []}, Drv);
+        {reply,{{From,ReplyAs},Reply}} ->
+            %% We take care of replies from puts here as well
+            io_reply(From, ReplyAs, Reply),
+            get_password1({Chars, []},Drv);
 	{'EXIT',Drv,interrupt} ->
 	    interrupted;
 	{'EXIT',Drv,_} ->
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index e5928c7b63..2d124d95b7 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -827,7 +827,6 @@ patch_to_emu_step1(Mod) ->
       %% were added as the result of dynamic apply calls. We must
       %% purge them too, but we have no explicit record of them.
       %% Therefore invalidate all native addresses for the module.
-      %% emu_make_stubs/1 will repair the ones for compiled static calls.
       hipe_bifs:invalidate_funinfo_native_addresses(MFAs),
       %% Find all call sites that call these MFAs. As a side-effect,
       %% create native stubs for any MFAs that are referred.
@@ -841,7 +840,6 @@ patch_to_emu_step1(Mod) ->
 
 %% Step 2 must occur after the new BEAM stub module is created.
 patch_to_emu_step2(ReferencesToPatch) ->
-  emu_make_stubs(ReferencesToPatch),
   redirect(ReferencesToPatch).
 
 -spec is_loaded(Module::atom()) -> boolean().
@@ -852,21 +850,6 @@ is_loaded(M) when is_atom(M) ->
   catch _:_ -> false
   end.
 
--ifdef(notdef).
-emu_make_stubs([{MFA,_Refs}|Rest]) ->
-  make_stub(MFA),
-  emu_make_stubs(Rest);
-emu_make_stubs([]) ->
-  [].
-
-make_stub({_,_,A} = MFA) ->
-  EmuAddress = hipe_bifs:get_emu_address(MFA),
-  StubAddress = hipe_bifs:make_native_stub(EmuAddress, A),
-  hipe_bifs:set_funinfo_native_address(MFA, StubAddress).
--else.
-emu_make_stubs(_) -> [].
--endif.
-
 %%--------------------------------------------------------------------
 %% Given a list of MFAs, tag them with their referred_from references.
 %% The resulting {MFA,Refs} list is later passed to redirect/1, once
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index 41d422d7d4..ec2c350931 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -695,9 +695,9 @@ connect_options(Opts, Family) ->
 	Error -> Error	    
     end.
 
-con_opt([{raw,A,B,C}|Opts],R,As) ->
+con_opt([{raw,A,B,C}|Opts],#connect_opts{} = R,As) ->
     con_opt([{raw,{A,B,C}}|Opts],R,As);
-con_opt([Opt | Opts], R, As) ->
+con_opt([Opt | Opts], #connect_opts{} = R, As) ->
     case Opt of
 	{ip,IP}     -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
 	{ifaddr,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
@@ -722,10 +722,10 @@ con_opt([Opt | Opts], R, As) ->
 	{Name,Val} when is_atom(Name) -> con_add(Name, Val, R, Opts, As);
 	_ -> {error, badarg}
     end;
-con_opt([], R, _) ->
+con_opt([], #connect_opts{} = R, _) ->
     {ok, R}.
 
-con_add(Name, Val, R, Opts, AllOpts) ->
+con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) ->
     case add_opt(Name, Val, R#connect_opts.opts, AllOpts) of
 	{ok, SOpts} ->
 	    con_opt(Opts, R#connect_opts { opts = SOpts }, AllOpts);
@@ -763,9 +763,9 @@ listen_options(Opts, Family) ->
 	Error -> Error
     end.
 	
-list_opt([{raw,A,B,C}|Opts], R, As) ->
+list_opt([{raw,A,B,C}|Opts], #listen_opts{} = R, As) ->
     list_opt([{raw,{A,B,C}}|Opts], R, As);
-list_opt([Opt | Opts], R, As) ->
+list_opt([Opt | Opts], #listen_opts{} = R, As) ->
     case Opt of
 	{ip,IP}      ->  list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
 	{ifaddr,IP}  ->  list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
@@ -791,10 +791,10 @@ list_opt([Opt | Opts], R, As) ->
 	{Name,Val} when is_atom(Name) -> list_add(Name, Val, R, Opts, As);
 	_ -> {error, badarg}
     end;
-list_opt([], R, _SockOpts) ->
+list_opt([], #listen_opts{} = R, _SockOpts) ->
     {ok, R}.
 
-list_add(Name, Val, R, Opts, As) ->
+list_add(Name, Val, #listen_opts{} = R, Opts, As) ->
     case add_opt(Name, Val, R#listen_opts.opts, As) of
 	{ok, SOpts} ->
 	    list_opt(Opts, R#listen_opts { opts = SOpts }, As);
@@ -821,9 +821,9 @@ udp_options(Opts, Family) ->
 	Error -> Error
     end.
 
-udp_opt([{raw,A,B,C}|Opts], R, As) ->
+udp_opt([{raw,A,B,C}|Opts], #udp_opts{} = R, As) ->
     udp_opt([{raw,{A,B,C}}|Opts], R, As);
-udp_opt([Opt | Opts], R, As) ->
+udp_opt([Opt | Opts], #udp_opts{} = R, As) ->
     case Opt of
 	{ip,IP}     ->  udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
 	{ifaddr,IP} ->  udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
@@ -838,7 +838,7 @@ udp_opt([Opt | Opts], R, As) ->
 	    BinNS = filename2binary(NS),
 	    case prim_inet:is_sockopt_val(netns, BinNS) of
 		true ->
-		    list_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
+		    udp_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
 		false ->
 		    {error, badarg}
 	    end;
@@ -848,10 +848,10 @@ udp_opt([Opt | Opts], R, As) ->
 	{Name,Val} when is_atom(Name) -> udp_add(Name, Val, R, Opts, As);
 	_ -> {error, badarg}
     end;
-udp_opt([], R, _SockOpts) ->
+udp_opt([], #udp_opts{} = R, _SockOpts) ->
     {ok, R}.
 
-udp_add(Name, Val, R, Opts, As) ->
+udp_add(Name, Val, #udp_opts{} = R, Opts, As) ->
     case add_opt(Name, Val, R#udp_opts.opts, As) of
 	{ok, SOpts} ->
 	    udp_opt(Opts, R#udp_opts { opts = SOpts }, As);
@@ -895,7 +895,7 @@ sctp_options(Opts, Mod)  ->
 	Error -> Error
     end.
 
-sctp_opt([Opt|Opts], Mod, R, As) ->
+sctp_opt([Opt|Opts], Mod, #sctp_opts{} = R, As) ->
     case Opt of
 	{ip,IP} ->
 	    sctp_opt_ifaddr(Opts, Mod, R, As, IP);
@@ -938,7 +938,7 @@ sctp_opt([], _Mod, #sctp_opts{ifaddr=IfAddr}=R, _SockOpts) ->
 	    {ok, R}
     end.
 
-sctp_opt(Opts, Mod, R, As, Name, Val) ->
+sctp_opt(Opts, Mod, #sctp_opts{} = R, As, Name, Val) ->
     case add_opt(Name, Val, R#sctp_opts.opts, As) of
 	{ok,SocketOpts} ->
 	    sctp_opt(Opts, Mod, R#sctp_opts{opts=SocketOpts}, As);
@@ -1070,7 +1070,7 @@ gethostbyname_tm(Name, Type, Timer, [wins|_]=Opts) ->
     gethostbyname_tm_native(Name, Type, Timer, Opts);
 gethostbyname_tm(Name, Type, Timer, [native|_]=Opts) ->
     gethostbyname_tm_native(Name, Type, Timer, Opts);
-gethostbyname_tm(Name, Type, Timer, [_|_]=Opts) ->
+gethostbyname_tm(Name, Type, Timer, [_|Opts]) ->
     gethostbyname_tm(Name, Type, Timer, Opts);
 %% Make sure we always can look up our own hostname.
 gethostbyname_tm(Name, Type, Timer, []) ->
@@ -1257,9 +1257,9 @@ open(FdO, Addr, Port, Opts, Protocol, Family, Type, Module)
 	Error ->
 	    Error
     end;
-open(Fd, _Addr, _Port, Opts, Protocol, Family, Type, Module)
+open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module)
   when is_integer(Fd) ->
-    fdopen(Fd, Opts, Protocol, Family, Type, Module).
+    fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module).
 
 bindx(S, [Addr], Port0) ->
     {IP, Port} = set_bindx_port(Addr, Port0),
@@ -1298,12 +1298,35 @@ change_bindx_0_port({_IP, _Port}=Addr, _AssignedPort) ->
 	{'ok', socket()} | {'error', posix()}.
 
 fdopen(Fd, Opts, Protocol, Family, Type, Module) ->
-    case prim_inet:fdopen(Protocol, Family, Type, Fd) of
+    fdopen(Fd, any, 0, Opts, Protocol, Family, Type, Module).
+
+fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) ->
+    IsAnyAddr = (Addr == {0,0,0,0} orelse Addr == {0,0,0,0,0,0,0,0} 
+                 orelse Addr == any),
+    Bound = Port == 0 andalso IsAnyAddr,
+    case prim_inet:fdopen(Protocol, Family, Type, Fd, Bound) of
 	{ok, S} ->
 	    case prim_inet:setopts(S, Opts) of
 		ok ->
-		    inet_db:register_socket(S, Module),
-		    {ok, S};
+                    case if
+                             Bound ->
+                                 %% We do not do any binding if default
+                                 %% port+addr options where given in order
+                                 %% to keep backwards compatability with
+                                 %% pre Erlang/TOP 17
+                                 {ok, ok};
+                             is_list(Addr) ->
+                                 bindx(S, Addr, Port);
+                             true ->
+                                 prim_inet:bind(S, Addr, Port)
+                         end of
+                        {ok, _} ->
+                            inet_db:register_socket(S, Module),
+                            {ok, S};
+                        Error  ->
+                            prim_inet:close(S),
+                            Error
+                    end;
 		Error ->
 		    prim_inet:close(S), Error
 	    end;
diff --git a/lib/kernel/src/inet_config.erl b/lib/kernel/src/inet_config.erl
index fdc244f959..187bfbdab0 100644
--- a/lib/kernel/src/inet_config.erl
+++ b/lib/kernel/src/inet_config.erl
@@ -113,13 +113,7 @@ init() ->
 	{unix,_} ->
 	    %% The Etc variable enables us to run tests with other 
 	    %% configuration files than the normal ones 
-	    Etc =
-		case os:getenv("ERL_INET_ETC_DIR") of
-		    false ->
-			?DEFAULT_ETC;
-		    _EtcDir ->
-			_EtcDir
-		end,
+	    Etc = os:getenv("ERL_INET_ETC_DIR", ?DEFAULT_ETC),
 	    case inet_db:res_option(resolv_conf) of
 		undefined ->
 		    inet_db:res_option(
@@ -152,11 +146,7 @@ erl_dist_mode() ->
 do_load_resolv({unix,Type}, longnames) ->
     %% The Etc variable enables us to run tests with other 
     %% configuration files than the normal ones 
-    Etc = case os:getenv("ERL_INET_ETC_DIR") of
-	      false -> ?DEFAULT_ETC;
-	      _EtcDir -> 
-		  _EtcDir				 
-	  end,
+    Etc = os:getenv("ERL_INET_ETC_DIR", ?DEFAULT_ETC),
     load_resolv(filename:join(Etc, ?DEFAULT_RESOLV), resolv),
     case Type of
 	freebsd ->	    %% we may have to check version (2.2.2)
@@ -307,10 +297,7 @@ load_hosts(File,Os) ->
 win32_load_from_registry(Type) ->
     %% The TcpReg variable enables us to run tests with other registry configurations than
     %% the normal ones 
-    TcpReg = case os:getenv("ERL_INET_ETC_DIR") of
-		 false -> [];
-		 _TReg -> _TReg
-	     end,
+    TcpReg = os:getenv("ERL_INET_ETC_DIR", ""),
     {ok, Reg} = win32reg:open([read]),
     {TcpIp,HFileKey} =
     case Type of
diff --git a/lib/kernel/src/inet_db.erl b/lib/kernel/src/inet_db.erl
index 2ebdc0f554..abe207295f 100644
--- a/lib/kernel/src/inet_db.erl
+++ b/lib/kernel/src/inet_db.erl
@@ -1372,8 +1372,7 @@ cache_rr(_Db, Cache, RR) ->
     ets:insert(Cache, RR).
 
 times() ->
-    {Mega,Secs,_} = erlang:now(),
-    Mega*1000000 + Secs.
+    erlang:monotonic_time(1).
 
 %% lookup and remove old entries
 
diff --git a/lib/kernel/src/inet_res.erl b/lib/kernel/src/inet_res.erl
index 6037da1d22..410128a16a 100644
--- a/lib/kernel/src/inet_res.erl
+++ b/lib/kernel/src/inet_res.erl
@@ -715,10 +715,10 @@ udp_send(#sock{inet=I}, {A,B,C,D}=IP, Port, Buffer)
 
 udp_recv(#sock{inet6=I}, {A,B,C,D,E,F,G,H}=IP, Port, Timeout, Decode)
   when ?ip6(A,B,C,D,E,F,G,H), ?port(Port) ->
-    do_udp_recv(I, IP, Port, Timeout, Decode, erlang:now(), Timeout);
+    do_udp_recv(I, IP, Port, Timeout, Decode, time_now(), Timeout);
 udp_recv(#sock{inet=I}, {A,B,C,D}=IP, Port, Timeout, Decode)
   when ?ip(A,B,C,D), ?port(Port) ->
-    do_udp_recv(I, IP, Port, Timeout, Decode, erlang:now(), Timeout).
+    do_udp_recv(I, IP, Port, Timeout, Decode, time_now(), Timeout).
 
 do_udp_recv(_I, _IP, _Port, 0, _Decode, _Start, _T) ->
     timeout;
@@ -742,7 +742,7 @@ do_udp_recv(I, IP, Port, Timeout, Decode, Start, T) ->
 		    NewTimeout = erlang:max(0, Timeout - 50),
 		    do_udp_recv(I, IP, Port, NewTimeout, Decode, Start, T);
 		false ->
-		    Now = erlang:now(),
+		    Now = time_now(),
 		    NewT = erlang:max(0, Timeout - now_ms(Now, Start)),
 		    do_udp_recv(I, IP, Port, Timeout, Decode, Start, NewT);
 		Result ->
@@ -1057,5 +1057,9 @@ dns_msg(Msg) ->
     end.
 
 -compile({inline, [now_ms/2]}).
-now_ms({Meg1,Sec1,Mic1}, {Meg0,Sec0,Mic0}) ->
-    ((Meg1-Meg0)*1000000 + (Sec1-Sec0))*1000 + ((Mic1-Mic0) div 1000).
+now_ms(Int1, Int0) ->
+    Int1 - Int0.
+
+-compile({inline, [time_now/0]}).
+time_now() ->
+	erlang:monotonic_time(1000).
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index 63f236b069..835dcf2705 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -77,7 +77,7 @@ listen(Name) ->
 	    Error
     end.
 
-do_listen(Options0) ->
+do_listen(Options) ->
     {First,Last} = case application:get_env(kernel,inet_dist_listen_min) of
 		       {ok,N} when is_integer(N) ->
 			   case application:get_env(kernel,
@@ -90,13 +90,7 @@ do_listen(Options0) ->
 		       _ ->
 			   {0,0}
 		   end,
-    Options = case application:get_env(kernel, inet_dist_use_interface) of
-		   {ok, Ip} ->
-		       [{ip, Ip} | Options0];
-		   _ ->
-		       Options0
-	       end,
-    do_listen(First, Last, [{backlog,128}|Options]).
+    do_listen(First, Last, listen_options([{backlog,128}|Options])).
 
 do_listen(First,Last,_) when First > Last ->
     {error,eaddrinuse};
@@ -108,6 +102,23 @@ do_listen(First,Last,Options) ->
 	    Other
     end.
 
+listen_options(Opts0) ->
+    Opts1 =
+	case application:get_env(kernel, inet_dist_use_interface) of
+	    {ok, Ip} ->
+		[{ip, Ip} | Opts0];
+	    _ ->
+		Opts0
+	end,
+    case application:get_env(kernel, inet_dist_listen_options) of
+	{ok,ListenOpts} ->
+	    erlang:display({inet_dist_listen_options, ListenOpts}),
+	    ListenOpts ++ Opts1;
+	_ ->
+	    Opts1
+    end.
+
+
 %% ------------------------------------------------------------
 %% Accepts new connection attempts from other Erlang nodes.
 %% ------------------------------------------------------------
@@ -219,7 +230,7 @@ nodelay() ->
 	_ ->
 	    {nodelay, true}
     end.
-	    
+
 
 %% ------------------------------------------------------------
 %% Get remote information about a Socket.
@@ -260,9 +271,11 @@ do_setup(Kernel, Node, Type, MyNode, LongOrShortNames,SetupTime) ->
 		    ?trace("port_please(~p) -> version ~p~n", 
 			   [Node,Version]),
 		    dist_util:reset_timer(Timer),
-		    case inet_tcp:connect(Ip, TcpPort, 
-					  [{active, false}, 
-					   {packet,2}]) of
+		    case
+			inet_tcp:connect(
+			  Ip, TcpPort,
+			  connect_options([{active, false}, {packet, 2}]))
+		    of
 			{ok, Socket} ->
 			    HSData = #hs_data{
 			      kernel_pid = Kernel,
@@ -324,6 +337,15 @@ do_setup(Kernel, Node, Type, MyNode, LongOrShortNames,SetupTime) ->
 	    ?shutdown(Node)
     end.
 
+connect_options(Opts) ->
+    case application:get_env(kernel, inet_dist_connect_options) of
+	{ok,ConnectOpts} ->
+	    erlang:display({inet_dist_listen_options, ConnectOpts}),
+	    ConnectOpts ++ Opts;
+	_ ->
+	    Opts
+    end.
+
 %%
 %% Close a socket.
 %%
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index 5658c6b6cf..0cb10791d7 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -115,6 +115,6 @@
   {applications, []},
   {env, [{error_logger, tty}]},
   {mod, {kernel, []}},
-  {runtime_dependencies, ["erts-6.0", "stdlib-2.0", "sasl-2.4"]}
+  {runtime_dependencies, ["erts-7.0", "stdlib-2.0", "sasl-2.4"]}
  ]
 }.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index f8f4cc1ec2..1bae762bed 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -17,9 +17,7 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
  %% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-17
 }.
diff --git a/lib/kernel/src/net_adm.erl b/lib/kernel/src/net_adm.erl
index 3f5eac7822..2cdfb76417 100644
--- a/lib/kernel/src/net_adm.erl
+++ b/lib/kernel/src/net_adm.erl
@@ -89,18 +89,13 @@ names() ->
 
 
 -spec names(Host) -> {ok, [{Name, Port}]} | {error, Reason} when
-      Host :: atom() | string(),
+      Host :: atom() | string() | inet:ip_address(),
       Name :: string(),
       Port :: non_neg_integer(),
       Reason :: address | file:posix().
 
 names(Hostname) ->
-    case inet:gethostbyname(Hostname) of
-	{ok, {hostent, _Name, _ , _Af, _Size, [Addr | _]}} ->
-	    erl_epmd:names(Addr);
-	Else ->
-	    Else
-    end.
+    erl_epmd:names(Hostname).
 
 -spec dns_hostname(Host) -> {ok, Name} | {error, Host} when
       Host :: atom() | string(),
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index 187fd0001b..3647545777 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -26,7 +26,8 @@
 
 %%% BIFs
 
--export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
+-export([getenv/0, getenv/1, getenv/2, getpid/0, putenv/2, system_time/0, system_time/1,
+	 timestamp/0, unsetenv/1]).
 
 -spec getenv() -> [string()].
 
@@ -39,6 +40,19 @@ getenv() -> erlang:nif_error(undef).
 getenv(_) ->
     erlang:nif_error(undef).
 
+-spec getenv(VarName, DefaultValue) -> Value when
+      VarName :: string(),
+      DefaultValue :: string(),
+      Value :: string().
+
+getenv(VarName, DefaultValue) ->
+    case os:getenv(VarName) of
+        false ->
+           DefaultValue;
+        Value ->
+            Value
+    end.
+
 -spec getpid() -> Value when
       Value :: string().
 
@@ -52,6 +66,17 @@ getpid() ->
 putenv(_, _) ->
     erlang:nif_error(undef).
 
+-spec system_time() -> integer().
+
+system_time() ->
+    erlang:nif_error(undef).
+
+-spec system_time(Unit) -> integer() when
+      Unit :: erlang:time_unit().
+
+system_time(_Unit) ->
+    erlang:nif_error(undef).
+
 -spec timestamp() -> Timestamp when
       Timestamp :: erlang:timestamp().
 
@@ -85,10 +110,7 @@ version() ->
       Name :: string(),
       Filename :: string().
 find_executable(Name) ->
-    case os:getenv("PATH") of
-	false -> find_executable(Name, []);
-	Path  -> find_executable(Name, Path)
-    end.
+    find_executable(Name, os:getenv("PATH", "")).
 
 -spec find_executable(Name, Path) -> Filename | 'false' when
       Name :: string(),
diff --git a/lib/kernel/src/pg2.erl b/lib/kernel/src/pg2.erl
index b562d4ffd2..70d7a75671 100644
--- a/lib/kernel/src/pg2.erl
+++ b/lib/kernel/src/pg2.erl
@@ -140,19 +140,22 @@ get_closest_pid(Name) ->
         [Pid] ->
             Pid;
         [] ->
-            {_,_,X} = erlang:now(),
             case get_members(Name) of
                 [] -> {error, {no_process, Name}};
                 Members ->
-                    lists:nth((X rem length(Members))+1, Members)
+                    random_element(Members)
             end;
         Members when is_list(Members) ->
-            {_,_,X} = erlang:now(),
-            lists:nth((X rem length(Members))+1, Members);
+            random_element(Members);
         Else ->
             Else
     end.
 
+random_element(List) ->
+    X = abs(erlang:monotonic_time()
+		bxor erlang:unique_integer()),
+    lists:nth((X rem length(List)) + 1, List).
+
 %%%
 %%% Callback functions from gen_server
 %%%
diff --git a/lib/kernel/src/standard_error.erl b/lib/kernel/src/standard_error.erl
index 10cf77e0d4..1c43063937 100644
--- a/lib/kernel/src/standard_error.erl
+++ b/lib/kernel/src/standard_error.erl
@@ -63,7 +63,7 @@ server(PortName,PortSettings) ->
     run(Port).
 
 run(P) ->
-    put(unicode,false),
+    put(encoding, latin1),
     server_loop(P).
 
 server_loop(Port) ->
@@ -95,25 +95,47 @@ do_io_request(Req, From, ReplyAs, Port) ->
     io_reply(From, ReplyAs, Reply).
 
 %% New in R13B
-% Wide characters (Unicode)
-io_request({put_chars,Encoding,Chars}, Port) -> % Binary new in R9C
-    put_chars(wrap_characters_to_binary(Chars,Encoding,
-					case get(unicode) of 
-					    true -> unicode;
-					    _ -> latin1
-					end), Port);
-io_request({put_chars,Encoding,Mod,Func,Args}, Port) ->
-    Result = case catch apply(Mod,Func,Args) of
-		 Data when is_list(Data); is_binary(Data) ->
-		     wrap_characters_to_binary(Data,Encoding,
-					       case get(unicode) of 
-						   true -> unicode;
-						   _ -> latin1
-					       end);
-		 Undef ->
-		     Undef
-	     end,
-    put_chars(Result, Port);
+%% Encoding option (unicode/latin1)
+io_request({put_chars,unicode,Chars}, Port) ->
+    case wrap_characters_to_binary(Chars, unicode, get(encoding)) of
+        error ->
+            {error,{error,put_chars}};
+        Bin ->
+            put_chars(Bin, Port)
+    end;
+io_request({put_chars,unicode,Mod,Func,Args}, Port) ->
+    case catch apply(Mod, Func, Args) of
+        Data when is_list(Data); is_binary(Data) ->
+            case wrap_characters_to_binary(Data, unicode, get(encoding)) of
+                Bin when is_binary(Bin) ->
+                    put_chars(Bin, Port);
+                error ->
+                    {error,{error,put_chars}}
+            end;
+        _ ->
+            {error,{error,put_chars}}
+    end;
+io_request({put_chars,latin1,Chars}, Port) ->
+    case catch unicode:characters_to_binary(Chars, latin1, get(encoding)) of
+        Data when is_binary(Data) ->
+            put_chars(Data, Port);
+        _ ->
+            {error,{error,put_chars}}
+    end;
+io_request({put_chars,latin1,Mod,Func,Args}, Port) ->
+    case catch apply(Mod, Func, Args) of
+        Data when is_list(Data); is_binary(Data) ->
+            case
+                catch unicode:characters_to_binary(Data, latin1, get(encoding))
+            of
+                Bin when is_binary(Bin) ->
+                    put_chars(Bin, Port);
+                _ ->
+                    {error,{error,put_chars}}
+            end;
+        _ ->
+            {error,{error,put_chars}}
+    end;
 %% BC if called from pre-R13 node
 io_request({put_chars,Chars}, Port) -> 
     io_request({put_chars,latin1,Chars}, Port); 
@@ -134,10 +156,10 @@ io_request({get_geometry,rows},Port) ->
 	_ ->
 	    {error,{error,enotsup}}
     end;
-io_request({getopts,[]}, Port) ->
-    getopts(Port);
-io_request({setopts,Opts}, Port) when is_list(Opts) ->
-    setopts(Opts, Port);
+io_request(getopts, _Port) ->
+    getopts();
+io_request({setopts,Opts}, _Port) when is_list(Opts) ->
+    setopts(Opts);
 io_request({requests,Reqs}, Port) ->
     io_requests(Reqs, {ok,ok}, Port);
 io_request(R, _Port) ->                      %Unknown request
@@ -176,47 +198,48 @@ io_reply(From, ReplyAs, Reply) ->
 %% put_chars
 put_chars(Chars, Port) when is_binary(Chars) ->
     _ = put_port(Chars, Port),
-    {ok,ok};
-put_chars(Chars, Port) ->
-    case catch list_to_binary(Chars) of
-	Binary when is_binary(Binary) ->
-	    put_chars(Binary, Port);
-	_ ->
-	    {error,{error,put_chars}}
-    end.
+    {ok,ok}.
 
 %% setopts
-setopts(Opts0,Port) ->
-    Opts = proplists:unfold(
-	     proplists:substitute_negations(
-	       [{latin1,unicode}], 
-	       Opts0)),
+setopts(Opts0) ->
+    Opts = expand_encoding(Opts0),
     case check_valid_opts(Opts) of
-	true ->
-	    do_setopts(Opts,Port);
-	false ->
-	    {error,{error,enotsup}}
+        true ->
+            do_setopts(Opts);
+        false ->
+            {error,{error,enotsup}}
     end.
+
 check_valid_opts([]) ->
     true;
-check_valid_opts([{unicode,Valid}|T]) when Valid =:= true; Valid =:= utf8; Valid =:= false ->
+check_valid_opts([{encoding,Valid}|T]) when Valid =:= unicode;
+                                            Valid =:= utf8; Valid =:= latin1 ->
     check_valid_opts(T);
 check_valid_opts(_) ->
     false.
 
-do_setopts(Opts, _Port) ->
-    case proplists:get_value(unicode,Opts) of
-	Valid when Valid =:= true; Valid =:= utf8 ->
-	    put(unicode,true);
-	false ->
-	    put(unicode,false);
-	undefined ->
-	    ok
+expand_encoding([]) ->
+    [];
+expand_encoding([latin1 | T]) ->
+    [{encoding,latin1} | expand_encoding(T)];
+expand_encoding([unicode | T]) ->
+    [{encoding,unicode} | expand_encoding(T)];
+expand_encoding([H|T]) ->
+    [H|expand_encoding(T)].
+
+do_setopts(Opts) ->
+    case proplists:get_value(encoding, Opts) of
+        Valid when Valid =:= unicode; Valid =:= utf8 ->
+            put(encoding, unicode);
+        latin1 ->
+            put(encoding, latin1);
+        undefined ->
+            ok
     end,
     {ok,ok}.
 
-getopts(_Port) ->
-    Uni = {unicode, get(unicode) =:= true},
+getopts() ->
+    Uni = {encoding,get(encoding)},
     {ok,[Uni]}.
 
 wrap_characters_to_binary(Chars,From,To) ->
@@ -227,17 +250,17 @@ wrap_characters_to_binary(Chars,From,To) ->
 		_Else ->
 		    16#10ffff
 	    end,
-    unicode:characters_to_binary(
-      [ case X of
-	    $\n ->
-		if
-		    TrNl ->
-			"\r\n";
-		    true ->
-			$\n
-		end;
-	    High when High > Limit ->
-		["\\x{",erlang:integer_to_list(X, 16),$}];
-	    Ordinary ->
-		Ordinary
-	end || X <- unicode:characters_to_list(Chars,From) ],unicode,To).
+    case catch unicode:characters_to_list(Chars, From) of
+        L when is_list(L) ->
+            unicode:characters_to_binary(
+              [ case X of
+                    $\n when TrNl ->
+                        "\r\n";
+                    High when High > Limit ->
+                        ["\\x{",erlang:integer_to_list(X, 16),$}];
+                    Low ->
+                        Low
+                end || X <- L ], unicode, To);
+        _ ->
+            error
+    end.
diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl
index a91c23539d..e6ce85c379 100644
--- a/lib/kernel/src/user_drv.erl
+++ b/lib/kernel/src/user_drv.erl
@@ -29,6 +29,7 @@
 -define(OP_INSC,2).
 -define(OP_DELC,3).
 -define(OP_BEEP,4).
+-define(OP_PUTC_SYNC,5).
 % Control op
 -define(CTRL_OP_GET_WINSIZE,100).
 -define(CTRL_OP_GET_UNICODE_STATE,101).
@@ -133,7 +134,7 @@ server1(Iport, Oport, Shell) ->
 				      [erlang:system_info(system_version)]))},
 	       Iport, Oport),
     %% Enter the server loop.
-    server_loop(Iport, Oport, Curr, User, Gr).
+    server_loop(Iport, Oport, Curr, User, Gr, queue:new()).
 
 rem_sh_opts(Node) ->
     [{expand_fun,fun(B)-> rpc:call(Node,edlin_expand,expand,[B]) end}].
@@ -158,42 +159,41 @@ start_user() ->
 	    User
     end.
    
-server_loop(Iport, Oport, User, Gr) ->
+server_loop(Iport, Oport, User, Gr, IOQueue) ->
     Curr = gr_cur_pid(Gr),
     put(current_group, Curr),
-    server_loop(Iport, Oport, Curr, User, Gr).
+    server_loop(Iport, Oport, Curr, User, Gr, IOQueue).
 
-server_loop(Iport, Oport, Curr, User, Gr) ->
+server_loop(Iport, Oport, Curr, User, Gr, IOQueue) ->
     receive
 	{Iport,{data,Bs}} ->
 	    BsBin = list_to_binary(Bs),
 	    Unicode = unicode:characters_to_list(BsBin,utf8),
-	    port_bytes(Unicode, Iport, Oport, Curr, User, Gr);
+	    port_bytes(Unicode, Iport, Oport, Curr, User, Gr, IOQueue);
 	{Iport,eof} ->
 	    Curr ! {self(),eof},
-	    server_loop(Iport, Oport, Curr, User, Gr);
-	{User,Req} ->	% never block from user!
-	    io_request(Req, Iport, Oport),
-	    server_loop(Iport, Oport, Curr, User, Gr);
-	{Curr,tty_geometry} ->
-	    Curr ! {self(),tty_geometry,get_tty_geometry(Iport)},
-	    server_loop(Iport, Oport, Curr, User, Gr);
-	{Curr,get_unicode_state} ->
-	    Curr ! {self(),get_unicode_state,get_unicode_state(Iport)},
-	    server_loop(Iport, Oport, Curr, User, Gr);
-	{Curr,set_unicode_state, Bool} ->
-	    Curr ! {self(),set_unicode_state,set_unicode_state(Iport,Bool)},
-	    server_loop(Iport, Oport, Curr, User, Gr);
-	{Curr,Req} ->
-	    io_request(Req, Iport, Oport),
-	    server_loop(Iport, Oport, Curr, User, Gr);
+	    server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
+        Req when element(1,Req) =:= User orelse element(1,Req) =:= Curr,
+                 tuple_size(Req) =:= 2 orelse tuple_size(Req) =:= 3 ->
+            %% We match {User|Curr,_}|{User|Curr,_,_}
+            NewQ = handle_req(Req, Iport, Oport, IOQueue),
+            server_loop(Iport, Oport, Curr, User, Gr, NewQ);
+        {Oport,ok} ->
+            %% We get this ok from the port, in io_request we store
+            %% info about where to send reply at head of queue
+            {{value,{Origin,Reply}},ReplyQ} = queue:out(IOQueue),
+            Origin ! {reply,Reply},
+            NewQ = handle_req(next, Iport, Oport, ReplyQ),
+            server_loop(Iport, Oport, Curr, User, Gr, NewQ);
 	{'EXIT',Iport,_R} ->
-	    server_loop(Iport, Oport, Curr, User, Gr);
+	    server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
 	{'EXIT',Oport,_R} ->
-	    server_loop(Iport, Oport, Curr, User, Gr);
+	    server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
+        {'EXIT',User,shutdown} ->               % force data to port
+	    server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
 	{'EXIT',User,_R} ->			% keep 'user' alive
 	    NewU = start_user(),
-	    server_loop(Iport, Oport, Curr, NewU, gr_set_num(Gr, 1, NewU, {}));
+	    server_loop(Iport, Oport, Curr, NewU, gr_set_num(Gr, 1, NewU, {}), IOQueue);
 	{'EXIT',Pid,R} ->			% shell and group leader exit
 	    case gr_cur_pid(Gr) of
 		Pid when R =/= die ,
@@ -213,18 +213,51 @@ server_loop(Iport, Oport, Curr, User, Gr) ->
 			    {ok,Gr2} = gr_set_cur(gr_set_num(Gr1, Ix, Pid1, 
 							     {shell,start,Params}), Ix),
 			    put(current_group, Pid1),
-			    server_loop(Iport, Oport, Pid1, User, Gr2);
+			    server_loop(Iport, Oport, Pid1, User, Gr2, IOQueue);
 			_ -> % remote shell
 			    io_requests([{put_chars,unicode,"(^G to start new job) ***\n"}],
 					Iport, Oport),	    
-			    server_loop(Iport, Oport, Curr, User, Gr1)
+			    server_loop(Iport, Oport, Curr, User, Gr1, IOQueue)
 		    end;
 		_ ->				% not current, just remove it
-		    server_loop(Iport, Oport, Curr, User, gr_del_pid(Gr, Pid))
+		    server_loop(Iport, Oport, Curr, User, gr_del_pid(Gr, Pid), IOQueue)
 	    end;
 	_X ->
 	    %% Ignore unknown messages.
-	    server_loop(Iport, Oport, Curr, User, Gr)
+	    server_loop(Iport, Oport, Curr, User, Gr, IOQueue)
+    end.
+
+%% We always handle geometry and unicode requests
+handle_req({Curr,tty_geometry},Iport,_Oport,IOQueue) ->
+    Curr ! {self(),tty_geometry,get_tty_geometry(Iport)},
+    IOQueue;
+handle_req({Curr,get_unicode_state},Iport,_Oport,IOQueue) ->
+    Curr ! {self(),get_unicode_state,get_unicode_state(Iport)},
+    IOQueue;
+handle_req({Curr,set_unicode_state, Bool},Iport,_Oport,IOQueue) ->
+    Curr ! {self(),set_unicode_state,set_unicode_state(Iport,Bool)},
+    IOQueue;
+handle_req(next,Iport,Oport,IOQueue) ->
+    case queue:out(IOQueue) of
+        {{value,Next},ExecQ} ->
+            NewQ = handle_req(Next,Iport,Oport,queue:new()),
+            queue:join(NewQ,ExecQ);
+        {empty,_} ->
+            IOQueue
+    end;
+handle_req(Msg,Iport,Oport,IOQueue) ->
+    case queue:peek(IOQueue) of
+        empty ->
+            {Origin,Req} = Msg,
+            case io_request(Req, Iport, Oport) of
+                ok -> IOQueue;
+                Reply ->
+                    %% Push reply info to front of queue
+                    queue:in_r({Origin,Reply},IOQueue)
+            end;
+        _Else ->
+            %% All requests are queued when we have outstanding sync put_chars
+            queue:in(Msg,IOQueue)
     end.
 
 %% port_bytes(Bytes, InPort, OutPort, CurrentProcess, UserProcess, Group)
@@ -232,34 +265,34 @@ server_loop(Iport, Oport, Curr, User, Gr) ->
 %%  either escape to switch_loop or restart the shell. Otherwise send 
 %%  the bytes to Curr.
 
-port_bytes([$\^G|_Bs], Iport, Oport, _Curr, User, Gr) ->
-    handle_escape(Iport, Oport, User, Gr);
+port_bytes([$\^G|_Bs], Iport, Oport, _Curr, User, Gr, IOQueue) ->
+    handle_escape(Iport, Oport, User, Gr, IOQueue);
 
-port_bytes([$\^C|_Bs], Iport, Oport, Curr, User, Gr) ->
-    interrupt_shell(Iport, Oport, Curr, User, Gr);
+port_bytes([$\^C|_Bs], Iport, Oport, Curr, User, Gr, IOQueue) ->
+    interrupt_shell(Iport, Oport, Curr, User, Gr, IOQueue);
 
-port_bytes([B], Iport, Oport, Curr, User, Gr) ->
+port_bytes([B], Iport, Oport, Curr, User, Gr, IOQueue) ->
     Curr ! {self(),{data,[B]}},
-    server_loop(Iport, Oport, Curr, User, Gr);
-port_bytes(Bs, Iport, Oport, Curr, User, Gr) ->
+    server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
+port_bytes(Bs, Iport, Oport, Curr, User, Gr, IOQueue) ->
     case member($\^G, Bs) of
 	true ->
-	    handle_escape(Iport, Oport, User, Gr);
+	    handle_escape(Iport, Oport, User, Gr, IOQueue);
 	false ->
 	    Curr ! {self(),{data,Bs}},
-	    server_loop(Iport, Oport, Curr, User, Gr)
+	    server_loop(Iport, Oport, Curr, User, Gr, IOQueue)
     end.
 
-interrupt_shell(Iport, Oport, Curr, User, Gr) ->
+interrupt_shell(Iport, Oport, Curr, User, Gr, IOQueue) ->
     case gr_get_info(Gr, Curr) of
 	undefined -> 
 	    ok;					% unknown
 	_ ->
 	    exit(Curr, interrupt)
     end,
-    server_loop(Iport, Oport, Curr, User, Gr).
+    server_loop(Iport, Oport, Curr, User, Gr, IOQueue).
 
-handle_escape(Iport, Oport, User, Gr) ->
+handle_escape(Iport, Oport, User, Gr, IOQueue) ->
     case application:get_env(stdlib, shell_esc) of
 	{ok,abort} ->
 	    Pid = gr_cur_pid(Gr),
@@ -278,11 +311,11 @@ handle_escape(Iport, Oport, User, Gr) ->
 	    Pid1 = group:start(self(), {shell,start,[]}),
 	    io_request({put_chars,unicode,"\n"}, Iport, Oport),
 	    server_loop(Iport, Oport, User, 
-			gr_add_cur(Gr1, Pid1, {shell,start,[]}));
+			gr_add_cur(Gr1, Pid1, {shell,start,[]}), IOQueue);
 
 	_ ->					% {ok,jcl} | undefined
 	    io_request({put_chars,unicode,"\nUser switch command\n"}, Iport, Oport),
-	    server_loop(Iport, Oport, User, switch_loop(Iport, Oport, Gr))
+	    server_loop(Iport, Oport, User, switch_loop(Iport, Oport, Gr), IOQueue)
     end.
 
 switch_loop(Iport, Oport, Gr) ->
@@ -492,9 +525,12 @@ set_unicode_state(Iport, Bool) ->
 
 io_request(Request, Iport, Oport) ->
     try io_command(Request) of
-        Command ->
+        {command,_} = Command ->
             Oport ! {self(),Command},
-            ok
+            ok;
+        {Command,Reply} ->
+            Oport ! {self(),Command},
+            Reply
     catch
         {requests,Rs} ->
             io_requests(Rs, Iport, Oport);
@@ -511,6 +547,13 @@ io_requests([], _Iport, _Oport) ->
 put_int16(N, Tail) ->
     [(N bsr 8)band 255,N band 255|Tail].
 
+%% When a put_chars_sync command is used, user_drv guarantees that
+%% the bytes have been put in the buffer of the port before an acknowledgement
+%% is sent back to the process sending the request. This command was added in
+%% OTP 18 to make sure that data sent from io:format is actually printed
+%% to the console before the vm stops when calling erlang:halt(integer()).
+io_command({put_chars_sync, unicode,Cs,Reply}) ->
+    {{command,[?OP_PUTC_SYNC|unicode:characters_to_binary(Cs,utf8)]},Reply};
 io_command({put_chars, unicode,Cs}) ->
     {command,[?OP_PUTC|unicode:characters_to_binary(Cs,utf8)]};
 io_command({move_rel,N}) ->
diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile
index f1b8a105ed..ef351a25fb 100644
--- a/lib/kernel/test/Makefile
+++ b/lib/kernel/test/Makefile
@@ -77,7 +77,8 @@ MODULES= \
 	ignore_cores \
 	zlib_SUITE \
 	loose_node \
-	sendfile_SUITE
+	sendfile_SUITE \
+	standard_error_SUITE
 
 APP_FILES = \
 	appinc.app \
diff --git a/lib/kernel/test/application_SUITE.erl b/lib/kernel/test/application_SUITE.erl
index 036e238c85..4901206c8e 100644
--- a/lib/kernel/test/application_SUITE.erl
+++ b/lib/kernel/test/application_SUITE.erl
@@ -1076,10 +1076,13 @@ otp_1586(Conf) when is_list(Conf) ->
     {ok, Fd} = file:open(filename:join(Dir, "app5.app"), [write]),
     w_app5(Fd),
     file:close(Fd),
-    code:add_patha(Dir),
-    ok = application:load(app4()),
-    ok = application:unload(app4),
-    ok.
+    try
+	true = code:add_patha(Dir),
+	ok = application:load(app4()),
+	ok = application:unload(app4)
+    after
+	_ = code:del_path(Dir)
+    end.
 
 %%-----------------------------------------------------------------
 %% Ticket: OTP-2078
diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl
index 42b81d16b3..afedc17e57 100644
--- a/lib/kernel/test/code_SUITE.erl
+++ b/lib/kernel/test/code_SUITE.erl
@@ -37,8 +37,7 @@
 	 native_early_modules/1, get_mode/1]).
 
 -export([init_per_testcase/2, end_per_testcase/2,
-	 init_per_suite/1, end_per_suite/1,
-	 sticky_compiler/1]).
+	 init_per_suite/1, end_per_suite/1]).
 
 %% error_logger
 -export([init/1,
@@ -55,7 +54,7 @@ all() ->
      delete, purge, purge_many_exits, soft_purge, is_loaded, all_loaded,
      load_binary, dir_req, object_code, set_path_file,
      upgrade,
-     pa_pz_option, add_del_path, dir_disappeared,
+     sticky_dir, pa_pz_option, add_del_path, dir_disappeared,
      ext_mod_dep, clash, load_cached, start_node_with_cache,
      add_and_rehash, where_is_file_no_cache,
      where_is_file_cached, purge_stacktrace, mult_lib_roots,
@@ -219,6 +218,13 @@ del_path(suite) -> [];
 del_path(doc) -> [];
 del_path(Config) when is_list(Config) ->
     P = code:get_path(),
+    try
+	del_path_1(P)
+    after
+	code:set_path(P)
+    end.
+
+del_path_1(P) ->
     test_server:format("Initial code:get_path()=~p~n",[P]),
     {'EXIT',_} = (catch code:del_path(3)),
     false = code:del_path(my_dummy_name),
@@ -226,19 +232,22 @@ del_path(Config) when is_list(Config) ->
     Dir = filename:join([code:lib_dir(kernel),"ebin"]),
     test_server:format("kernel dir: ~p~n",[Dir]),
 
-
     true = code:del_path(kernel),
     NewP = code:get_path(),
     test_server:format("Path after removing 'kernel':~p~n",[NewP]),
     ReferenceP = lists:delete(Dir,P),
     test_server:format("Reference path:~p~n",[ReferenceP]),
     NewP = ReferenceP, % check that dir is deleted
+    code:set_path(P),
 
+    %% An superfluous "/" should also work.
+    true = code:del_path("kernel/"),
+    NewP = ReferenceP,			   % check that dir is deleted
     code:set_path(P),
+
     true = code:del_path(Dir),
     NewP1 = code:get_path(),
     NewP1 = lists:delete(Dir,P), % check that dir is deleted
-    code:set_path(P),
     ok.
 
 replace_path(suite) -> [];
@@ -577,35 +586,42 @@ sticky_dir(suite) -> [];
 sticky_dir(doc) -> ["Test that a module with the same name as a module in ",
 		    "a sticky directory cannot be loaded."];
 sticky_dir(Config) when is_list(Config) ->
-    MyDir=filename:dirname(code:which(?MODULE)),
-    {ok, Node}=?t:start_node(sticky_dir, slave,[{args, "-pa \""++MyDir++"\""}]),
-    File=filename:join([?config(data_dir, Config), "calendar"]),
-    Ret=rpc:call(Node, ?MODULE, sticky_compiler, [File]),
+    Pa = filename:dirname(code:which(?MODULE)),
+    {ok,Node} = ?t:start_node(sticky_dir, slave, [{args,"-pa "++Pa}]),
+    Mods = [code,lists,erlang,init],
+    OutDir = filename:join(?config(priv_dir, Config), sticky_dir),
+    _ = file:make_dir(OutDir),
+    Ret = rpc:call(Node, erlang, apply,
+		   [fun sticky_compiler/2,[Mods,OutDir]]),
     case Ret of
-	fail ->
-	    ?t:fail("c:c allowed a sticky module to be compiled and loaded.");
-	ok ->
+	[] ->
 	    ok;
 	Other ->
-	    test_server:format("Other: ~p",[Other])
+	    io:format("~p\n", [Other]),
+	    ?t:fail()
     end,
-    ?t:stop_node(Node).
+    ?t:stop_node(Node),
+    ok.
 
-sticky_compiler(File) ->
-    Compiled=File++code:objfile_extension(),
-    Dir=filename:dirname(File),
-    code:add_patha(Dir),
-    file:delete(Compiled),
-    case c:c(File, [{outdir, Dir}]) of
-	{ok, Module} ->
-	    case catch Module:test(apa) of
-		{error, _} ->
-		    fail;
-		{'EXIT', _} ->
-		    ok
-	    end;
-	Other ->
-	    test_server:format("c:c(~p) returned: ~p",[File, Other]),
+sticky_compiler(Files, PrivDir) ->
+    code:add_patha(PrivDir),
+    Rets = [do_sticky_compile(F, PrivDir) || F <- Files],
+    [R || R <- Rets, R =/= ok].
+
+do_sticky_compile(Mod, Dir) ->
+    %% Make sure that the module is loaded. A module being sticky
+    %% only prevents it from begin reloaded, not from being loaded
+    %% from the wrong place to begin with.
+    Mod = Mod:module_info(module),
+    File = filename:append(Dir, atom_to_list(Mod)),
+    Src = io_lib:format("-module(~s).\n"
+			"-export([test/1]).\n"
+			"test(me) -> fail.\n", [Mod]),
+    ok = file:write_file(File++".erl", Src),
+    case c:c(File, [{outdir,Dir}]) of
+	{ok,Module} ->
+	    Module:test(me);
+	{error,sticky_directory} ->
 	    ok
     end.
 
diff --git a/lib/kernel/test/erl_distribution_SUITE.erl b/lib/kernel/test/erl_distribution_SUITE.erl
index 9cccdab76b..15c2adc957 100644
--- a/lib/kernel/test/erl_distribution_SUITE.erl
+++ b/lib/kernel/test/erl_distribution_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,7 +26,8 @@
 
 -export([tick/1, tick_change/1, illegal_nodenames/1, hidden_node/1,
 	 table_waste/1, net_setuptime/1,
-	
+	 inet_dist_options_options/1,
+
 	 monitor_nodes_nodedown_reason/1,
 	 monitor_nodes_complex_nodedown_reason/1,
 	 monitor_nodes_node_type/1,
@@ -38,7 +39,8 @@
 	 monitor_nodes_many/1]).
 
 %% Performs the test at another node.
--export([tick_cli_test/1, tick_cli_test1/1,
+-export([get_socket_priorities/0,
+	 tick_cli_test/1, tick_cli_test1/1,
 	 tick_serv_test/2, tick_serv_test1/1,
 	 keep_conn/1, time_ping/1]).
 
@@ -62,7 +64,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [tick, tick_change, illegal_nodenames, hidden_node,
-     table_waste, net_setuptime, {group, monitor_nodes}].
+     table_waste, net_setuptime, inet_dist_options_options,
+     {group, monitor_nodes}].
 
 groups() -> 
     [{monitor_nodes, [],
@@ -554,6 +557,71 @@ check_monitor_nodes_res(Pid, Node) ->
     end.
 
 
+
+inet_dist_options_options(suite) -> [];
+inet_dist_options_options(doc) ->
+    ["Check the kernel inet_dist_{listen,connect}_options options"];
+inet_dist_options_options(Config) when is_list(Config) ->
+    Prio = 1,
+    case gen_udp:open(0, [{priority,Prio}]) of
+	{ok,Socket} ->
+	    case inet:getopts(Socket, [priority]) of
+		{ok,[{priority,Prio}]} ->
+		    ok = gen_udp:close(Socket),
+		    do_inet_dist_options_options(Prio);
+		      _ ->
+		    ok = gen_udp:close(Socket),
+		    {skip,
+		     "Can not set priority "++integer_to_list(Prio)++
+			 " on socket"}
+	    end;
+	{error,_} ->
+	    {skip, "Can not set priority on socket"}
+    end.
+
+do_inet_dist_options_options(Prio) ->
+    PriorityString0 = "[{priority,"++integer_to_list(Prio)++"}]",
+    PriorityString =
+	case os:cmd("echo [{a,1}]") of
+	    "[{a,1}]"++_ ->
+		PriorityString0;
+	    _ ->
+		%% Some shells need quoting of [{}]
+		"'"++PriorityString0++"'"
+	end,
+    InetDistOptions =
+	"-hidden "
+	"-kernel inet_dist_connect_options "++PriorityString++" "
+	"-kernel inet_dist_listen_options "++PriorityString,
+    ?line {ok,Node1} =
+	start_node(inet_dist_options_1, InetDistOptions),
+    ?line {ok,Node2} =
+	start_node(inet_dist_options_2, InetDistOptions),
+    %%
+    ?line pong =
+	rpc:call(Node1, net_adm, ping, [Node2]),
+    ?line PrioritiesNode1 =
+	rpc:call(Node1, ?MODULE, get_socket_priorities, []),
+    ?line PrioritiesNode2 =
+	rpc:call(Node2, ?MODULE, get_socket_priorities, []),
+    ?line ?t:format("PrioritiesNode1 = ~p", [PrioritiesNode1]),
+    ?line ?t:format("PrioritiesNode2 = ~p", [PrioritiesNode2]),
+    ?line Elevated = [P || P <- PrioritiesNode1, P =:= Prio],
+    ?line Elevated = [P || P <- PrioritiesNode2, P =:= Prio],
+    ?line [_|_] = Elevated,
+    %%
+    ?line stop_node(Node2),
+    ?line stop_node(Node1),
+    ok.
+
+get_socket_priorities() ->
+    [Priority ||
+	{ok,[{priority,Priority}]} <-
+	    [inet:getopts(Port, [priority]) ||
+		Port <- erlang:ports(),
+		element(2, erlang:port_info(Port, name)) =:= "tcp_inet"]].
+
+
 	    
 %%
 %% Testcase:
diff --git a/lib/kernel/test/erl_prim_loader_SUITE.erl b/lib/kernel/test/erl_prim_loader_SUITE.erl
index b2ca3bdbc2..658c31c14d 100644
--- a/lib/kernel/test/erl_prim_loader_SUITE.erl
+++ b/lib/kernel/test/erl_prim_loader_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -328,6 +328,30 @@ file_requests(Config) when is_list(Config) ->
     {ok,Info} = file:read_file_info(code:which(test_server)),
     ?line {ok,Info} = rpc:call(Node, erl_prim_loader, read_file_info,
 			       [code:which(test_server)]),
+
+    PrivDir = ?config(priv_dir,Config),
+    Dir = filename:join(PrivDir,?MODULE_STRING++"_file_requests"),
+    ok = file:make_dir(Dir),
+    Alias = filename:join(Dir,"symlink"),
+    case file:make_symlink(code:which(test_server), Alias) of
+	{error, enotsup} ->
+	    %% Links not supported on this platform
+	    ok;
+	{error, eperm} ->
+	    {win32,_} = os:type(),
+	    %% Windows user not privileged to create symlinks"
+	    ok;
+	ok ->
+	    %% Reading file info for link should return file info for
+	    %% link target
+	    {ok,Info} = rpc:call(Node, erl_prim_loader, read_file_info,
+				 [Alias]),
+	    #file_info{type=regular} = Info,
+	    {ok,#file_info{type=symlink}} =
+		rpc:call(Node, erl_prim_loader, read_link_info,
+			 [Alias])
+    end,
+
     {ok,Cwd} = file:get_cwd(),
     ?line {ok,Cwd} = rpc:call(Node, erl_prim_loader, get_cwd, []),
     case file:get_cwd("C:") of
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index f6d6cd94ab..1213d8e37e 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -93,6 +93,8 @@
 
 -export([old_io_protocol/1]).
 
+-export([unicode_mode/1]).
+
 %% Debug exports
 -export([create_file_slow/2, create_file/2, create_bin/2]).
 -export([verify_file/2, verify_bin/3]).
@@ -105,6 +107,7 @@
 -include_lib("test_server/include/test_server.hrl").
 -include_lib("kernel/include/file.hrl").
 
+-define(THROW_ERROR(RES), throw({fail, ?LINE, RES})).
 
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -116,7 +119,9 @@ all() ->
      delayed_write, read_ahead, segment_read, segment_write,
      ipread, pid2name, interleaved_read_write, otp_5814, otp_10852,
      large_file, large_write, read_line_1, read_line_2, read_line_3,
-     read_line_4, standard_io, old_io_protocol].
+     read_line_4, standard_io, old_io_protocol,
+     unicode_mode
+    ].
 
 groups() -> 
     [{dirs, [], [make_del_dir, cur_dir_0, cur_dir_1,
@@ -347,7 +352,152 @@ old_io_protocol(Config) when is_list(Config) ->
     [] = flush(),
     ok.
 
+unicode_mode(suite) -> [];
+unicode_mode(doc) -> [""];
+unicode_mode(Config) ->
+    Dir = {dir, ?config(priv_dir,Config)},
+    OptVariants = [[Dir],
+		   [Dir, {encoding, utf8}],
+		   [Dir, binary],
+		   [Dir, binary, {encoding, utf8}]
+		  ],
+    ReadVariants = [{read, fun(Fd) -> um_read(Fd, fun(Fd1) -> file:read(Fd1, 1024) end) end},
+		    {read_line, fun(Fd) -> um_read(Fd, fun(Fd1) -> file:read_line(Fd1) end) end}
+		    %%{pread, fun(Fd) -> file:pread(Fd, 0, 1024) end},
+		    %%{preadl, fun(Fd) -> file:pread(Fd, [{0, 1024}]) end},
+		   ],
+
+    _ = [read_write_0("ASCII: list:  Hello World", Read, Opt) ||
+	    Opt <- OptVariants, Read <- ReadVariants],
+    _ = [read_write_0("LATIN1: list: åäöÅÄÖ", Read, Opt) ||
+	    Opt <- OptVariants, Read <- ReadVariants],
+    _ = [read_write_0(<<"ASCII: bin: Hello World">>, Read, Opt) ||
+	    Opt <- OptVariants, Read <- ReadVariants],
+    _ = [read_write_0(<<"LATIN1: bin: åäöÅÄÖ">>, Read, Opt) ||
+	    Opt <- OptVariants, Read <- ReadVariants],
+    %% These will be double encoded if option is encoding utf-8
+    _ = [read_write_0(<<"UTF8: bin: Ωß"/utf8>>, Read, Opt) ||
+	    Opt <- OptVariants, Read <- ReadVariants],
+    %% These should not work (with encoding set to utf-8)
+    %%   according to file's documentation
+    _ = [read_write_0("UTF8: list: Ωß", Read, Opt) ||
+	    Opt <- OptVariants, Read <- ReadVariants],
+    ok.
+
+read_write_0(Str, {Func, ReadFun}, Options) ->
+    try
+	Res = read_write_1(Str, ReadFun, Options),
+	io:format("~p: ~ts ~p '~p'~n", [Func, Str, tl(Options), Res]),
+	ok
+    catch {fail, Line, ReadBytes = [_|_]} ->
+	    io:format("~p:~p: ~p ERROR: ~w vs~n             ~w~n  - ~p~n",
+		      [?MODULE, Line, Func, Str, ReadBytes, Options]),
+	    exit({error, ?LINE});
+	  {fail, Line, ReadBytes} ->
+	    io:format("~p:~p: ~p ERROR: ~ts vs~n             ~w~n  - ~p~n",
+		      [?MODULE, Line, Func, Str, ReadBytes, Options]),
+	    exit({error, ?LINE});
+	  error:What ->
+	    io:format("~p:??: ~p ERROR: ~p from~n  ~w~n  ~p~n",
+		      [?MODULE, Func, What, Str, Options]),
+
+	    io:format("\t~p~n", [erlang:get_stacktrace()]),
+	    exit({error, ?LINE})
+    end.
+
+read_write_1(Str0, ReadFun, [{dir,Dir}|Options]) ->
+    File = um_filename(Str0, Dir, Options),
+    Pre = "line 1\n", Post = "\nlast line\n",
+    Str = case is_list(Str0) andalso lists:max(Str0) > 255 of
+	      false ->  %% Normal case Use options
+		  {ok, FdW} = file:open(File, [write|Options]),
+		  IO = [Pre, Str0, Post],
+		  ok = file:write(FdW, IO),
+		  case is_binary(Str0) of
+		      true -> iolist_to_binary(IO);
+		      false -> lists:append(IO)
+		  end;
+	      true -> %% Test unicode lists
+		  {ok, FdW} = file:open(File, [write]),
+		  Utf8 = unicode:characters_to_binary([Pre, Str0, Post]),
+		  file:write(FdW, Utf8),
+		  {unicode, Utf8}
+	  end,
+    file:close(FdW),
+    {ok, FdR} = file:open(File, [read|Options]),
+    ReadRes = ReadFun(FdR),
+    file:close(FdR),
+    Res = um_check(Str, ReadRes, Options),
+    file:delete(File),
+    Res.
+
+
+um_read(Fd, Fun) ->
+    um_read(Fd, Fun, []).
+
+um_read(Fd, Fun, Acc) ->
+    case Fun(Fd) of
+	eof ->
+	    case is_binary(hd(Acc)) of
+		true  -> {ok, iolist_to_binary(lists:reverse(Acc))};
+		false -> {ok, lists:append(lists:reverse(Acc))}
+	    end;
+	{ok, Data} ->
+	    um_read(Fd, Fun, [Data|Acc]);
+	Error ->
+	    Error
+    end.
+
 
+um_check(Str, {ok, Str}, _) -> ok;
+um_check(Bin, {ok, Res}, _Options) when is_binary(Bin), is_list(Res) ->
+    case list_to_binary(Res) of
+	Bin -> ok;
+	_ -> ?THROW_ERROR(Res)
+    end;
+um_check(Str, {ok, Res}, _Options) when is_list(Str), is_binary(Res) ->
+    case iolist_to_binary(Str) of
+	Res -> ok;
+	_ -> ?THROW_ERROR(Res)
+    end;
+um_check({unicode, Utf8Bin}, Res, Options) ->
+    um_check_unicode(Utf8Bin, Res,
+		     proplists:get_value(binary, Options, false),
+		     proplists:get_value(encoding, Options, none));
+um_check(_Str, Res, _Options) ->
+    ?THROW_ERROR(Res).
+
+um_check_unicode(Utf8Bin, {ok, Utf8Bin}, true, none) ->
+    ok;
+um_check_unicode(Utf8Bin, {ok, List = [_|_]}, false, none) ->
+    case binary_to_list(Utf8Bin) == List of
+	true -> ok;
+	false -> ?THROW_ERROR(List)
+    end;
+um_check_unicode(_Utf8Bin, {error, {no_translation, unicode, latin1}}, _, _) ->
+    no_translation;
+um_check_unicode(_Utf8Bin, Error = {error, _}, _, _Unicode) ->
+    ?THROW_ERROR(Error);
+um_check_unicode(_Utf8Bin, {ok, _ListOrBin}, _, _UTF8_) ->
+    %% List = if is_binary(ListOrBin) -> unicode:characters_to_list(ListOrBin);
+    %% 	      true -> ListOrBin
+    %% 	   end,
+    %% io:format("In: ~w~n", [binary_to_list(Utf8Bin)]),
+    %% io:format("Ut: ~w~n", [List]),
+    ?THROW_ERROR({shoud_be, no_translation}).
+
+um_filename(Bin, Dir, Options) when is_binary(Bin) ->
+    um_filename(binary_to_list(Bin), Dir, Options);
+um_filename(Str = [_|_], Dir, Options) ->
+    Name = hd(string:tokens(Str, ":")),
+    Enc = atom_to_list(proplists:get_value(encoding, Options, latin1)),
+    File = case lists:member(binary, Options) of
+	       true ->
+		   "test_" ++ Name ++ "_bin_enc_" ++ Enc;
+	       false ->
+		   "test_" ++ Name ++ "_list_enc_" ++ Enc
+	   end,
+    filename:join(Dir, File).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -424,7 +574,7 @@ make_del_dir(Config) when is_list(Config) ->
     ?line ok = ?FILE_MODULE:del_dir(NewDir),
     ?line {error, enoent} = ?FILE_MODULE:del_dir(NewDir),
     % Make sure we are not in a directory directly under test_server
-    % as that would result in eacess errors when trying to delere '..',
+    % as that would result in eacces errors when trying to delete '..',
     % because there are processes having that directory as current.
     ?line ok = ?FILE_MODULE:make_dir(NewDir),
     ?line {ok,CurrentDir} = file:get_cwd(),
@@ -1236,9 +1386,10 @@ file_info_basic_file(Config) when is_list(Config) ->
 
     %% Test that the file has the expected attributes.
     %% The times are tricky, so we will save them to a separate test case.
-    ?line {ok,#file_info{size=Size,type=Type,access=Access,
-			 atime=AccessTime,mtime=ModifyTime}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name, [raw]),
+    #file_info{size=Size,type=Type,access=Access,
+                         atime=AccessTime,mtime=ModifyTime} = FileInfo,
     ?line io:format("Access ~p, Modify ~p", [AccessTime, ModifyTime]),
     ?line Size = 7,
     ?line Type = regular,
@@ -1280,9 +1431,10 @@ file_info_basic_directory(Config) when is_list(Config) ->
     test_server:timetrap_cancel(Dog).
 
 test_directory(Name, ExpectedAccess) ->
-    ?line {ok,#file_info{size=Size,type=Type,access=Access,
-			 atime=AccessTime,mtime=ModifyTime}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name, [raw]),
+    #file_info{size=Size,type=Type,access=Access,
+               atime=AccessTime,mtime=ModifyTime} = FileInfo,
     ?line io:format("Testing directory ~s", [Name]),
     ?line io:format("Directory size is ~p", [Size]),
     ?line io:format("Access ~p", [Access]),
@@ -1307,11 +1459,11 @@ file_info_bad(doc) -> [];
 file_info_bad(Config) when is_list(Config) ->
     ?line Dog = test_server:timetrap(test_server:seconds(5)),
     ?line RootDir = filename:join([?config(priv_dir, Config)]),
-    ?line {error, enoent} = 
-	?FILE_MODULE:read_file_info(
-	  filename:join(RootDir, 
-			atom_to_list(?MODULE)++ "_nonexistent")),
+    FileName = filename:join(RootDir, atom_to_list(?MODULE) ++ "_nonexistent"),
+    {error,enoent} = ?FILE_MODULE:read_file_info(FileName),
+    {error,enoent} = ?FILE_MODULE:read_file_info(FileName, [raw]),
     ?line {error, enoent} = ?FILE_MODULE:read_file_info(""),
+    {error, enoent} = ?FILE_MODULE:read_file_info("", [raw]),
     ?line [] = flush(),
     ?line test_server:timetrap_cancel(Dog),
     ok.
@@ -1346,8 +1498,16 @@ file_info_int(Config) ->
     ?line io:put_chars(Fd1,"foo"),
 
     %% check that the file got a modify date max a few seconds away from now
-    ?line {ok,#file_info{type=regular,atime=AccTime1,mtime=ModTime1}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo1} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo1Raw} = ?FILE_MODULE:read_file_info(Name, [raw]),
+
+    %% We assert that everything but the size is the same, on some OSs the
+    %% size may not have been flushed to disc and we do not want to do a
+    %% sync to force it.
+    FileInfo1Raw = FileInfo1#file_info{ size = FileInfo1Raw#file_info.size },
+
+    #file_info{type=regular,atime=AccTime1,mtime=ModTime1} = FileInfo1,
+
     ?line Now = erlang:localtime(), %???
     ?line io:format("Now ~p",[Now]),
     ?line io:format("Open file Acc ~p Mod ~p",[AccTime1,ModTime1]),
@@ -1363,9 +1523,10 @@ file_info_int(Config) ->
 
     %% close the file, and watch the modify date change
     ?line ok = ?FILE_MODULE:close(Fd1),
-    ?line {ok,#file_info{size=Size,type=regular,access=Access,
-			 atime=AccTime2,mtime=ModTime2}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo2} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo2} = ?FILE_MODULE:read_file_info(Name, [raw]),
+    #file_info{size=Size,type=regular,access=Access,
+               atime=AccTime2,mtime=ModTime2} = FileInfo2,
     ?line io:format("Closed file Acc ~p Mod ~p",[AccTime2,ModTime2]),
     ?line true = time_dist(ModTime1,ModTime2) >= 0,
 
@@ -1374,9 +1535,10 @@ file_info_int(Config) ->
     ?line Access = read_write,
 
     %% Do some directory checking
-    ?line {ok,#file_info{size=DSize,type=directory,access=DAccess,
-			 atime=AccTime3,mtime=ModTime3}} =
-	?FILE_MODULE:read_file_info(RootDir),
+    {ok,FileInfo3} = ?FILE_MODULE:read_file_info(RootDir),
+    {ok,FileInfo3} = ?FILE_MODULE:read_file_info(RootDir, [raw]),
+    #file_info{size=DSize,type=directory,access=DAccess,
+               atime=AccTime3,mtime=ModTime3} = FileInfo3,
     %% this dir was modified only a few secs ago
     ?line io:format("Dir Acc ~p; Mod ~p; Now ~p", [AccTime3, ModTime3, Now]),
     ?line true = abs(time_dist(Now,ModTime3)) < 5,
@@ -1449,6 +1611,12 @@ file_write_file_info(Config) when is_list(Config) ->
     ?line ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#400}),
     ?line {error, eacces} = ?FILE_MODULE:write_file(Name1, "hello again"),
 
+    %% Same with raw.
+    ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#600}, [raw]),
+    ok = ?FILE_MODULE:write_file(Name1, "hello again"),
+    ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#400}, [raw]),
+    {error,eacces} = ?FILE_MODULE:write_file(Name1, "hello again"),
+
     %% Write the times again.
     %% Note: Seconds must be even; see note in file_info_times/1.
 
@@ -2650,7 +2818,9 @@ make_link(Config) when is_list(Config) ->
 		%% since they are not used on symbolic links.
 		
 		?line {ok, Info} = ?FILE_MODULE:read_link_info(Name),
+                {ok,Info} = ?FILE_MODULE:read_link_info(Name, [raw]),
 		?line {ok, Info} = ?FILE_MODULE:read_link_info(Alias),
+                {ok,Info} = ?FILE_MODULE:read_link_info(Alias, [raw]),
 		?line #file_info{links = 2, type = regular} = Info,
 		?line {error, eexist} = 
 		    ?FILE_MODULE:make_link(Name, Alias),
@@ -2670,6 +2840,7 @@ read_link_info_for_non_link(Config) when is_list(Config) ->
 
     ?line {ok, #file_info{type=directory}} = 
 	?FILE_MODULE:read_link_info("."),
+    {ok, #file_info{type=directory}} = ?FILE_MODULE:read_link_info(".", [raw]),
 		  
     ?line [] = flush(),
     ?line test_server:timetrap_cancel(Dog),
@@ -2700,11 +2871,15 @@ symlinks(Config) when is_list(Config) ->
 		{skipped, "Windows user not privileged to create symlinks"};
 	    ok ->
 		?line {ok, Info1} = ?FILE_MODULE:read_file_info(Name),
+                {ok,Info1} = ?FILE_MODULE:read_file_info(Name, [raw]),
 		?line {ok, Info1} = ?FILE_MODULE:read_file_info(Alias),
+                {ok,Info1} = ?FILE_MODULE:read_file_info(Alias, [raw]),
 		?line {ok, Info1} = ?FILE_MODULE:read_link_info(Name),
+                {ok,Info1} = ?FILE_MODULE:read_link_info(Name, [raw]),
 		?line #file_info{links = 1, type = regular} = Info1,
 		
 		?line {ok, Info2} = ?FILE_MODULE:read_link_info(Alias),
+                {ok,Info2} = ?FILE_MODULE:read_link_info(Alias, [raw]),
 		?line #file_info{links=1, type=symlink} = Info2,
 		?line {ok, Name} = ?FILE_MODULE:read_link(Alias),
 		{ok, Name} = ?FILE_MODULE:read_link_all(Alias),
diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl
index a7af00c12a..c27d265550 100644
--- a/lib/kernel/test/gen_tcp_api_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_api_SUITE.erl
@@ -32,14 +32,16 @@
 	 t_connect_bad/1,
 	 t_recv_timeout/1, t_recv_eof/1,
 	 t_shutdown_write/1, t_shutdown_both/1, t_shutdown_error/1,
-	 t_fdopen/1, t_implicit_inet6/1]).
+	 t_fdopen/1, t_fdconnect/1, t_implicit_inet6/1]).
+
+-export([getsockfd/0,closesockfd/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [{group, t_accept}, {group, t_connect}, {group, t_recv},
      t_shutdown_write, t_shutdown_both, t_shutdown_error,
-     t_fdopen, t_implicit_inet6].
+     t_fdopen, t_fdconnect, t_implicit_inet6].
 
 groups() -> 
     [{t_accept, [], [t_accept_timeout]},
@@ -185,6 +187,37 @@ t_fdopen(Config) when is_list(Config) ->
     ?line ok = gen_tcp:close(L),
     ok.
 
+t_fdconnect(Config) when is_list(Config) ->
+    Question = "Aaaa... Long time ago in a small town in Germany,",
+    Question1 = list_to_binary(Question),
+    Question2 = [<<"Aaaa">>, "... ", $L, <<>>, $o, "ng time ago ",
+                       ["in ", [], <<"a small town">>, [" in Germany,", <<>>]]],
+    Question1 = iolist_to_binary(Question2),
+    Answer = "there was a shoemaker, Schumacher was his name.",
+    Path = ?config(data_dir, Config),
+    Lib = "gen_tcp_api_SUITE",
+    ok = erlang:load_nif(filename:join(Path,Lib), []),
+    {ok, L} = gen_tcp:listen(0, [{active, false}]),
+    {ok, Port} = inet:port(L),
+    FD = gen_tcp_api_SUITE:getsockfd(),
+    {ok, Client} = gen_tcp:connect(localhost, Port, [{fd,FD},{port,20002},
+                                                     {active,false}]),
+    {ok, Server} = gen_tcp:accept(L),
+    ok = gen_tcp:send(Client, Question),
+    {ok, Question} = gen_tcp:recv(Server, length(Question), 2000),
+    ok = gen_tcp:send(Client, Question1),
+    {ok, Question} = gen_tcp:recv(Server, length(Question), 2000),
+    ok = gen_tcp:send(Client, Question2),
+    {ok, Question} = gen_tcp:recv(Server, length(Question), 2000),
+    ok = gen_tcp:send(Server, Answer),
+    {ok, Answer} = gen_tcp:recv(Client, length(Answer), 2000),
+    ok = gen_tcp:close(Client),
+    FD = gen_tcp_api_SUITE:closesockfd(FD),
+    {error,closed} = gen_tcp:recv(Server, 1, 2000),
+    ok = gen_tcp:close(Server),
+    ok = gen_tcp:close(L),
+    ok.
+
 
 %%% implicit inet6 option to api functions
 
@@ -300,3 +333,7 @@ unused_ip(A, B, C, D) ->
     end.
 
 ok({ok,V}) -> V.
+
+
+getsockfd() -> undefined.
+closesockfd(_FD) -> undefined.
diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src b/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..5477598160
--- /dev/null
+++ b/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src
@@ -0,0 +1,9 @@
+
+NIF_LIBS = gen_tcp_api_SUITE@dll@
+SHLIB_EXTRA_LDLIBS = @LIBS@
+
+all: $(NIF_LIBS)
+
+@SHLIB_RULES@
+
+$(NIF_LIBS): gen_tcp_api_SUITE.c
diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c
new file mode 100644
index 0000000000..d774767624
--- /dev/null
+++ b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c
@@ -0,0 +1,62 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+#include "erl_nif.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+#include <sys/types.h>
+
+#ifdef __WIN32__
+#include <winsock2.h>
+#define sock_close(s) closesocket(s)
+#else
+#include <sys/socket.h>
+#define sock_close(s) close(s)
+#endif
+
+#define sock_open(af, type, proto)  socket((af), (type), (proto))
+
+static ERL_NIF_TERM getsockfd(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int fd;
+
+    fd = sock_open(AF_INET, SOCK_STREAM, 0);
+    return enif_make_int(env, fd);
+}
+
+static ERL_NIF_TERM closesockfd(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int fd;
+
+    enif_get_int(env, argv[0], &fd);
+
+    sock_close(fd);
+
+    return enif_make_int(env, fd);
+}
+
+static ErlNifFunc nif_funcs[] =
+{
+    {"getsockfd", 0, getsockfd},
+    {"closesockfd", 1, closesockfd}
+};
+
+ERL_NIF_INIT(gen_tcp_api_SUITE,nif_funcs,NULL,NULL,NULL,NULL)
diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl
index 2df4bf7c95..4e4aeb67e2 100644
--- a/lib/kernel/test/gen_tcp_misc_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl
@@ -882,7 +882,7 @@ passive_sockets_server_send(Socket, X) ->
 
 accept_closed_by_other_process(doc) ->
     ["Tests the return value from gen_tcp:accept when ",
-     "the socket is closed from an other process. (OTP-3817)"];
+     "the socket is closed from another process. (OTP-3817)"];
 accept_closed_by_other_process(Config) when is_list(Config) ->
     ?line Parent = self(),
     ?line {ok, ListenSocket} = gen_tcp:listen(0, []),
diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl
index 6bb41999c5..8177123332 100644
--- a/lib/kernel/test/gen_udp_SUITE.erl
+++ b/lib/kernel/test/gen_udp_SUITE.erl
@@ -447,8 +447,8 @@ open_fd(Config) when is_list(Config) ->
     {ok,S1}   = gen_udp:open(0),
     {ok,P2} = inet:port(S1),
     {ok,FD}   = prim_inet:getfd(S1),
-    {error,einval} = gen_udp:open(P2, [inet6, {fd,FD}]),
-    {ok,S2}   = gen_udp:open(P2, [{fd,FD}]),
+    {error,einval} = gen_udp:open(0, [inet6, {fd,FD}]),
+    {ok,S2}   = gen_udp:open(0, [{fd,FD}]),
     {ok,S3}   = gen_udp:open(0),
     {ok,P3} = inet:port(S3),
     ok = gen_udp:send(S3, Addr, P2, Msg),
diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl
index ed43749cc0..44a32fc1ec 100644
--- a/lib/kernel/test/inet_SUITE.erl
+++ b/lib/kernel/test/inet_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -36,9 +36,10 @@
 	 gethostnative_parallell/1, cname_loop/1, 
          gethostnative_soft_restart/0, gethostnative_soft_restart/1,
 	 gethostnative_debug_level/0, gethostnative_debug_level/1,
+	 lookup_bad_search_option/1,
 	 getif/1,
 	 getif_ifr_name_overflow/1,getservbyname_overflow/1, getifaddrs/1,
-	 parse_strict_address/1, simple_netns/1]).
+	 parse_strict_address/1, simple_netns/1, simple_netns_open/1]).
 
 -export([get_hosts/1, get_ipv6_hosts/1, parse_hosts/1, parse_address/1,
 	 kill_gethost/0, parallell_gethost/0, test_netns/0]).
@@ -52,8 +53,9 @@ all() ->
      ipv4_to_ipv6, host_and_addr, {group, parse},
      t_gethostnative, gethostnative_parallell, cname_loop,
      gethostnative_debug_level, gethostnative_soft_restart,
+     lookup_bad_search_option,
      getif, getif_ifr_name_overflow, getservbyname_overflow,
-     getifaddrs, parse_strict_address, simple_netns].
+     getifaddrs, parse_strict_address, simple_netns, simple_netns_open].
 
 groups() -> 
     [{parse, [], [parse_hosts, parse_address]}].
@@ -86,10 +88,30 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
+init_per_testcase(lookup_bad_search_option, Config) ->
+    Db = inet_db,
+    Key = res_lookup,
+    %% The bad option can not enter through inet_db:set_lookup/1,
+    %% but through e.g .inetrc.
+    Prev = ets:lookup(Db, Key),
+    ets:delete(Db, Key),
+    ets:insert(Db, {Key,[lookup_bad_search_option]}),
+    ?t:format("Misconfigured resolver lookup order", []),
+    Dog = test_server:timetrap(test_server:seconds(60)),
+    [{Key,Prev},{watchdog,Dog}|Config];
 init_per_testcase(_Func, Config) ->
     Dog = test_server:timetrap(test_server:seconds(60)),
     [{watchdog,Dog}|Config].
 
+end_per_testcase(lookup_bad_search_option, Config) ->
+    Dog = ?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    Db = inet_db,
+    Key = res_lookup,
+    Prev = ?config(Key, Config),
+    ets:delete(Db, Key),
+    ets:insert(Db, Prev),
+    ?t:format("Restored resolver lookup order", []);
 end_per_testcase(_Func, Config) ->
     Dog = ?config(watchdog, Config),
     test_server:timetrap_cancel(Dog).
@@ -908,6 +930,19 @@ lookup_loop([H|Hs], Delay, Tag, Parent, Cnt, Hosts) ->
 
 
 
+lookup_bad_search_option(suite) ->
+    [];
+lookup_bad_search_option(doc) ->
+    ["Test lookup with erroneously configured lookup option (OTP-12133)"];
+lookup_bad_search_option(Config) when is_list(Config) ->
+    %% Manipulation of resolver config is done in init_per_testcase
+    %% and end_per_testcase to ensure cleanup.
+    {ok,Hostname} = inet:gethostname(),
+    {ok,_Hent} = inet:gethostbyname(Hostname), % Will hang loop for this bug
+    ok.
+
+
+
 getif(suite) ->
     [];
 getif(doc) ->
@@ -1128,6 +1163,32 @@ jog_netns_opt(S) ->
     ok.
 
 
+simple_netns_open(Config) when is_list(Config) ->
+    case gen_udp:open(0, [binary,{netns,"/"},inet]) of
+	{ok,U} ->
+	    ok = gen_udp:close(U);
+	{error,E1} when E1 =:= einval; E1 =:= eperm ->
+	    ok
+    end,
+    case gen_tcp:listen(0, [binary,{netns,"/"},inet]) of
+	{ok,T} ->
+	    ok = gen_tcp:close(T);
+	{error,E2} when E2 =:= einval; E2 =:= eperm ->
+	    ok
+    end,
+    try gen_sctp:open(0, [binary,{netns,"/"},inet]) of
+	{ok,S} ->
+	    ok = gen_sctp:close(S);
+	{error,E3}
+	  when E3 =:= einval; E3 =:= eperm; E3 =:= eprotonosupport ->
+	    ok
+    catch
+	error:badarg ->
+	    %% Some older platforms does not allow netns for sctp
+	    ok
+    end.
+
+
 %% Manual test to be run outside test_server in an emulator
 %% started by root, in a machine with setns() support...
 test_netns() ->
diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl
index a375adceea..3fb7c68886 100644
--- a/lib/kernel/test/interactive_shell_SUITE.erl
+++ b/lib/kernel/test/interactive_shell_SUITE.erl
@@ -48,12 +48,7 @@ groups() ->
     [].
 
 init_per_suite(Config) ->
-    Term = case os:getenv("TERM") of
-	       List when is_list(List) ->
-		   List;
-	       _ ->
-		   "dumb"
-	   end,
+    Term = os:getenv("TERM", "dumb"),
     os:putenv("TERM","vt100"),
     DefShell = get_default_shell(),
     [{default_shell,DefShell},{term,Term}|Config].
@@ -296,6 +291,7 @@ ctrl_keys(doc) -> ["Tests various control keys"];
 ctrl_keys(_Conf) when is_list(_Conf) ->
     Cu=[$\^u],
     Cw=[$\^w],
+    Cy=[$\^y],
     Home=[27,$O,$H],
     End=[27,$O,$F],
     rtnode([{putline,""},
@@ -308,6 +304,8 @@ ctrl_keys(_Conf) when is_list(_Conf) ->
 	    {putline,"world\"."++Home++"\"hello "},	% test <HOME>
 	    {getline,"\"hello world\""},
 	    {putline,"world"++Home++"\"hello "++End++"\"."},	% test <END>
+	    {getline,"\"hello world\""},
+	    {putline,"\"hello world\""++Cu++Cy++"."},
 	    {getline,"\"hello world\""}]
 	    ++wordLeft()++wordRight(),[]).
 
diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl
index 78f5e93fc3..613efeeb2f 100644
--- a/lib/kernel/test/kernel_SUITE.erl
+++ b/lib/kernel/test/kernel_SUITE.erl
@@ -79,26 +79,38 @@ appup_test(_Config) ->
 
 appup_tests(_App,{[],[]}) ->
     {skip,"no previous releases available"};
-appup_tests(App,{OkVsns,NokVsns}) ->
+appup_tests(App,{OkVsns0,NokVsns}) ->
     application:load(App),
     {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()),
     AppupFileName = atom_to_list(App) ++ ".appup",
     AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]),
     {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile),
     ct:log("~p~n",[AppupScript]),
-    ct:log("Testing ok versions: ~p~n",[OkVsns]),
+    OkVsns =
+	case OkVsns0 -- [Vsn] of
+	    OkVsns0 ->
+		OkVsns0;
+	    Ok ->
+		ct:log("Current version, ~p, is same as in previous release.~n"
+		       "Removing this from the list of ok versions.",
+		      [Vsn]),
+		Ok
+	end,
+    ct:log("Testing that appup allows upgrade from these versions: ~p~n",
+	   [OkVsns]),
     check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}),
     check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}),
-    ct:log("Testing not ok versions: ~p~n",[NokVsns]),
+    ct:log("Testing that appup does not allow upgrade from these versions: ~p~n",
+	   [NokVsns]),
     check_appup(NokVsns,UpFrom,error),
     check_appup(NokVsns,DownTo,error),
     ok.
 
 create_test_vsns(App) ->
-    This = erlang:system_info(otp_release),
-    FirstMajor = previous_major(This),
+    ThisMajor = erlang:system_info(otp_release),
+    FirstMajor = previous_major(ThisMajor),
     SecondMajor = previous_major(FirstMajor),
-    Ok = app_vsn(App,[FirstMajor]),
+    Ok = app_vsn(App,[ThisMajor,FirstMajor]),
     Nok0 = app_vsn(App,[SecondMajor]),
     Nok = case Ok of
 	       [Ok1|_] ->
@@ -109,9 +121,9 @@ create_test_vsns(App) ->
     {Ok,Nok}.
 
 previous_major("17") ->
-    "r16";
-previous_major("r"++Rel) ->
-    "r"++previous_major(Rel);
+    "r16b";
+previous_major("r16b") ->
+    "r15b";
 previous_major(Rel) ->
     integer_to_list(list_to_integer(Rel)-1).
 
diff --git a/lib/kernel/test/pdict_SUITE.erl b/lib/kernel/test/pdict_SUITE.erl
index 98cff0222e..4b60beb9dc 100644
--- a/lib/kernel/test/pdict_SUITE.erl
+++ b/lib/kernel/test/pdict_SUITE.erl
@@ -31,7 +31,7 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
-	 simple/1, complicated/1, heavy/1, info/1]).
+	 simple/1, complicated/1, heavy/1, simple_all_keys/1, info/1]).
 -export([init_per_testcase/2, end_per_testcase/2]).
 -export([other_process/2]).
 
@@ -46,7 +46,7 @@ end_per_testcase(_Case, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [simple, complicated, heavy, info].
+    [simple, complicated, heavy, simple_all_keys, info].
 
 groups() -> 
     [].
@@ -70,6 +70,7 @@ simple(suite) ->
     [];
 simple(Config) when is_list(Config) ->
     XX = get(),
+    ok = match_keys(XX),
     erase(),
     L = [a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,
 	    q,r,s,t,u,v,x,y,z,'A','B','C','D'],
@@ -105,6 +106,7 @@ simple(Config) when is_list(Config) ->
 
 complicated(Config) when is_list(Config) ->
     Previous = get(),
+    ok = match_keys(Previous),
     Previous = erase(),
     N = case ?t:is_debug() of
 	    false -> 500000;
@@ -113,8 +115,10 @@ complicated(Config) when is_list(Config) ->
     comp_1(N),
     comp_2(N),
     N = comp_3(lists:sort(get()), 1),
+    ok = match_keys(get()),
     comp_4(get()),
     [] = get(),
+    [] = get_keys(),
     [put(Key, Value) || {Key,Value} <- Previous],
     ok.
 
@@ -160,6 +164,26 @@ heavy(Config) when is_list(Config) ->
     [put(Key, Value) || {Key,Value} <- XX],
     ok.
 
+simple_all_keys(Config) when is_list(Config) ->
+    erase(),
+    ok = simple_all_keys_add_loop(1000),
+    [] = get_keys(),
+    [] = get(),
+    ok.
+
+simple_all_keys_add_loop(0) ->
+    simple_all_keys_del_loop(erlang:get_keys());
+simple_all_keys_add_loop(N) ->
+   put(gen_key(N),value),
+   ok = match_keys(get()),
+   simple_all_keys_add_loop(N-1).
+
+simple_all_keys_del_loop([]) -> ok;
+simple_all_keys_del_loop([K|Ks]) ->
+    value = erase(K),
+    ok = match_keys(get()),
+    simple_all_keys_del_loop(Ks).
+
 info(doc) ->
     ["Tests process_info(Pid, dictionary)"];
 info(suite) ->
@@ -339,3 +363,8 @@ m(A,B,Module,Line) ->
 		      [A,B,Module,Line]),
 	    exit({no_match,{A,B},Module,Line})
     end.
+
+match_keys(All) ->
+    Ks = lists:sort([K||{K,_}<-All]),
+    Ks = lists:sort(erlang:get_keys()),
+    ok.
diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl
index 05bd5b3a3d..f55716cbec 100644
--- a/lib/kernel/test/prim_file_SUITE.erl
+++ b/lib/kernel/test/prim_file_SUITE.erl
@@ -262,7 +262,7 @@ make_del_dir(Config, Handle, Suffix) ->
     ?line {error, enoent} = ?PRIM_FILE_call(del_dir, Handle, [NewDir]),
 
     % Make sure we are not in a directory directly under test_server
-    % as that would result in eacess errors when trying to delere '..',
+    % as that would result in eacces errors when trying to delete '..',
     % because there are processes having that directory as current.
     ?line ok = ?PRIM_FILE_call(make_dir, Handle, [NewDir]),
     ?line {ok, CurrentDir} = ?PRIM_FILE_call(get_cwd, Handle, []),
diff --git a/lib/kernel/test/sendfile_SUITE.erl b/lib/kernel/test/sendfile_SUITE.erl
index 2c741232c4..123e849ccb 100644
--- a/lib/kernel/test/sendfile_SUITE.erl
+++ b/lib/kernel/test/sendfile_SUITE.erl
@@ -72,7 +72,12 @@ end_per_suite(Config) ->
     file:delete(proplists:get_value(big_file, Config)).
 
 init_per_group(async_threads,Config) ->
-    [{sendfile_opts,[{use_threads,true}]}|Config];
+    case erlang:system_info(thread_pool_size) of
+	0 ->
+	    {skip,"No async threads"};
+	_ ->
+	    [{sendfile_opts,[{use_threads,true}]}|Config]
+    end;
 init_per_group(no_async_threads,Config) ->
     [{sendfile_opts,[{use_threads,false}]}|Config].
 
diff --git a/lib/kernel/test/standard_error_SUITE.erl b/lib/kernel/test/standard_error_SUITE.erl
new file mode 100644
index 0000000000..b290454b40
--- /dev/null
+++ b/lib/kernel/test/standard_error_SUITE.erl
@@ -0,0 +1,38 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(standard_error_SUITE).
+
+-export([all/0,suite/0]).
+-export([badarg/1,getopts/1]).
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]}].
+
+all() -> 
+    [badarg,getopts].
+
+badarg(Config) when is_list(Config) ->
+    {'EXIT',{badarg,_}} = (catch io:put_chars(standard_error, [oops])),
+    true = erlang:is_process_alive(whereis(standard_error)),
+    ok.
+
+getopts(Config) when is_list(Config) ->
+    [{encoding,latin1}] = io:getopts(standard_error),
+    ok.
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl
index 3be6f39d95..41c19fce51 100644
--- a/lib/kernel/test/zlib_SUITE.erl
+++ b/lib/kernel/test/zlib_SUITE.erl
@@ -82,7 +82,7 @@ groups() ->
        api_deflateSetDictionary, api_deflateReset,
        api_deflateParams, api_deflate, api_deflateEnd,
        api_inflateInit, api_inflateSetDictionary,
-       api_inflateSync, api_inflateReset, api_inflate,
+       api_inflateSync, api_inflateReset, api_inflate, api_inflateChunk,
        api_inflateEnd, api_setBufsz, api_getBufsz, api_crc32,
        api_adler32, api_getQSize, api_un_compress, api_un_zip,
        api_g_un_zip]},
@@ -146,8 +146,6 @@ api_deflateInit(Config) when is_list(Config) ->
     ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-20,8,default)),
     ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-7,8,default)),
     ?m(?BARG, zlib:deflateInit(Z1,default,deflated,7,8,default)),
-    ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-8,8,default)),
-    ?m(?BARG, zlib:deflateInit(Z1,default,deflated,8,8,default)),
     
     ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,0,default)),
     ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,10,default)),    
@@ -169,7 +167,7 @@ api_deflateInit(Config) when is_list(Config) ->
 			  ?m(ok, zlib:deflateInit(Z12,default,deflated,-Wbits,8,default)),
 			  ?m(ok,zlib:close(Z11)),
 			  ?m(ok,zlib:close(Z12))
-		  end, lists:seq(9, 15)),
+		  end, lists:seq(8, 15)),
     
     lists:foreach(fun(MemLevel) ->
 			  ?line Z = zlib:open(),
@@ -277,7 +275,7 @@ api_inflateInit(Config) when is_list(Config) ->
 			  ?m(ok, zlib:inflateInit(Z12,-Wbits)),
 			  ?m(ok,zlib:close(Z11)),
 			  ?m(ok,zlib:close(Z12))
-		  end, lists:seq(9,15)),
+		  end, lists:seq(8,15)),
     ?m(?BARG, zlib:inflateInit(gurka, -15)),
     ?m(?BARG, zlib:inflateInit(Z1, 7)),
     ?m(?BARG, zlib:inflateInit(Z1, -7)),
@@ -357,6 +355,39 @@ api_inflate(Config) when is_list(Config) ->
     ?m({'EXIT',{data_error,_}}, zlib:inflate(Z1, <<2,1,2,1,2>>)), 
     ?m(ok, zlib:close(Z1)).
 
+api_inflateChunk(doc) -> "Test inflateChunk";
+api_inflateChunk(suite) -> [];
+api_inflateChunk(Config) when is_list(Config) ->
+    ChunkSize = 1024,
+    Data = << <<(I rem 150)>> || I <- lists:seq(1, 3 * ChunkSize) >>,
+    Part1 = binary:part(Data, 0, ChunkSize),
+    Part2 = binary:part(Data, ChunkSize, ChunkSize),
+    Part3 = binary:part(Data, ChunkSize * 2, ChunkSize),
+    ?line Compressed = zlib:compress(Data),
+    ?line Z1 = zlib:open(),
+    ?line zlib:setBufSize(Z1, ChunkSize),
+    ?m(ok, zlib:inflateInit(Z1)),
+    ?m([], zlib:inflateChunk(Z1, <<>>)),
+    ?m({more, Part1}, zlib:inflateChunk(Z1, Compressed)),
+    ?m({more, Part2}, zlib:inflateChunk(Z1)),
+    ?m(Part3, zlib:inflateChunk(Z1)),
+    ?m(ok, zlib:inflateEnd(Z1)),
+
+    ?m(ok, zlib:inflateInit(Z1)),
+    ?m({more, Part1}, zlib:inflateChunk(Z1, Compressed)),
+
+    ?m(ok, zlib:inflateReset(Z1)),
+
+    ?line zlib:setBufSize(Z1, size(Data)),
+    ?m(Data, zlib:inflateChunk(Z1, Compressed)),
+    ?m(ok, zlib:inflateEnd(Z1)),
+
+    ?m(ok, zlib:inflateInit(Z1)),
+    ?m(?BARG, zlib:inflateChunk(gurka, Compressed)),
+    ?m(?BARG, zlib:inflateChunk(Z1, 4384)),
+    ?m({'EXIT',{data_error,_}}, zlib:inflateEnd(Z1)),
+    ?m(ok, zlib:close(Z1)).
+
 api_inflateEnd(doc) -> "Test inflateEnd";
 api_inflateEnd(suite) -> [];
 api_inflateEnd(Config) when is_list(Config) ->
diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk
index dd5316b825..15820a0182 100644
--- a/lib/kernel/vsn.mk
+++ b/lib/kernel/vsn.mk
@@ -1 +1 @@
-KERNEL_VSN = 3.0
+KERNEL_VSN = 3.1
diff --git a/lib/megaco/aclocal.m4 b/lib/megaco/aclocal.m4
deleted file mode 100644
index 2b47f7c4bc..0000000000
--- a/lib/megaco/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/megaco/configure.in b/lib/megaco/configure.in
index 64daa959b5..e3c24a58b8 100644
--- a/lib/megaco/configure.in
+++ b/lib/megaco/configure.in
@@ -167,6 +167,26 @@ if test "x$GCC" = xyes; then
   LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 dnl
 dnl If ${ERL_TOP}/make/otp_ded.mk.in exists and contains DED_MK_VSN > 0,
 dnl every thing releted to compiling Dynamic Erlang Drivers can be found
diff --git a/lib/megaco/doc/src/notes.xml b/lib/megaco/doc/src/notes.xml
index dff36fd51c..fd654af051 100644
--- a/lib/megaco/doc/src/notes.xml
+++ b/lib/megaco/doc/src/notes.xml
@@ -36,7 +36,41 @@
   section is the version number of Megaco.</p>
   
   
-  <section><title>Megaco 3.17.1</title>
+  <section><title>Megaco 3.17.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Megaco 3.17.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Megaco 3.17.1</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/megaco/src/app/megaco.appup.src b/lib/megaco/src/app/megaco.appup.src
index db59f55b55..92504e8e87 100644
--- a/lib/megaco/src/app/megaco.appup.src
+++ b/lib/megaco/src/app/megaco.appup.src
@@ -174,11 +174,23 @@
 %%      | 
 %%      v 
 %%   3.17.0.3  
+%%      |
+%%      v
+%%   3.17.1
+%%      |
+%%      v
+%%   3.17.2
+%%      |
+%%      v
+%%   3.17.3
 %%
 %%
 
 {"%VSN%",
  [
+  {"3.17.2", []},
+  {"3.17.1", [{restart_application,megaco}]},
+  {"3.17.0.3", [{restart_application,megaco}]},
   {"3.17.0.2", []},
   {"3.17.0.1", []},
   {"3.17", []}, 
@@ -190,6 +202,9 @@
   }
  ],
  [
+  {"3.17.2", []},
+  {"3.17.1", [{restart_application,megaco}]},
+  {"3.17.0.3", [{restart_application,megaco}]},
   {"3.17.0.2", []},
   {"3.17.0.1", []},
   {"3.17", []}, 
diff --git a/lib/megaco/vsn.mk b/lib/megaco/vsn.mk
index 373f5199bf..8687d622e9 100644
--- a/lib/megaco/vsn.mk
+++ b/lib/megaco/vsn.mk
@@ -18,6 +18,6 @@
 # %CopyrightEnd%
 
 APPLICATION = megaco
-MEGACO_VSN  = 3.17.1
+MEGACO_VSN  = 3.17.3
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(MEGACO_VSN)$(PRE_VSN)"
diff --git a/lib/mnesia/doc/src/Mnesia_chap3.xml b/lib/mnesia/doc/src/Mnesia_chap3.xml
index d6b4a1c6a1..ae704b4199 100644
--- a/lib/mnesia/doc/src/Mnesia_chap3.xml
+++ b/lib/mnesia/doc/src/Mnesia_chap3.xml
@@ -152,7 +152,7 @@ Transformer =
             <c>ignore</c>, it indicates that only the meta data about the table will
             be updated. Usage of <c>ignore</c> is not recommended (since it creates
             inconsistencies between the meta data and the actual data) but included
-            as a possibility for the user do to his own (off-line) transform.</p>
+            as a possibility for the user to do his own (off-line) transform.</p>
         </item>
         <item><c>change_table_copy_type(Tab, Node, ToType)</c>. This
          function changes the storage type of a table. For example, a
diff --git a/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc b/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc
index 65b950bd46..127c23e0f7 100644
--- a/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc
+++ b/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc
@@ -867,6 +867,7 @@ ok
   </section>
 
   <section>
+    <marker id="event_handling"></marker>
     <title>Mnesia Event Handling</title>
     <p>System events and table events are the two categories of events
       that Mnesia will generate in various situations. 
diff --git a/lib/mnesia/doc/src/mnesia.xml b/lib/mnesia/doc/src/mnesia.xml
index 72e9bd7e8f..856a7594a7 100644
--- a/lib/mnesia/doc/src/mnesia.xml
+++ b/lib/mnesia/doc/src/mnesia.xml
@@ -151,9 +151,9 @@ If a new item is inserted with the same key as
       </item>
       <item>
         <p><c>local_content</c> When an application requires 
-          tables whose contents is local to each node,
+          tables whose contents are local to each node,
           <c>local_content</c> tables may be used. The name of the
-          table is known to all Mnesia nodes, but its contents is
+          table is known to all Mnesia nodes, but its contents are
           unique on each node. This means that access to such a table
           must be done locally.  Set the <c>local_content</c> field to
           <c>true</c> if you want to enable the <c>local_content</c>
@@ -579,7 +579,7 @@ mnesia:add_table_index(person, age)
       <desc>
         <p>The tables are backed up to external media using the backup
           module <c>BackupMod</c>. Tables with the local contents
-          property is being backed up as they exist on the current
+          property are backed up as they exist on the current
           node.  <c>BackupMod</c> is the default backup callback
           module obtained by
           <c>mnesia:system_info(backup_module)</c>. See the User's
@@ -863,7 +863,7 @@ mnesia:create_table(person,
      {attributes, record_info(fields,person)}]).
         </code>
         <p>The specification of <c>index</c> and <c>attributes</c> may be
-          hard coded as <c>{index, [2]}</c> and 
+          hard coded as <c>{index, [4]}</c> and
           <c>{attributes, [name, age, address, salary, children]}</c> 
           respectively.
           </p>
@@ -2188,12 +2188,13 @@ mnesia:create_table(employee,
       </desc>
     </func>
     <func>
-      <name>subscribe(EventCategory)</name>
+      <name>subscribe(EventCategory) -> {ok, Node} | {error, Reason} </name>
       <fsummary>Subscribe to events of type <c>EventCategory</c>.</fsummary>
       <desc>
         <p>Ensures that a copy of all events of type
           <c>EventCategory</c> are sent to the caller.  The event
-          types available are described in the Mnesia User's Guide.</p>
+          types available are described in the Mnesia User's Guide at <seealso marker="Mnesia_chap5#event_handling">Mnesia Event Handling</seealso>.</p>
+        <p><c>Node</c> is the local node. For table events to be subscribed, mnesia must have a readable local copy of the table on the node.</p>        
       </desc>
     </func>
     <func>
@@ -2766,7 +2767,7 @@ raise(Name, Amount) ->
           new type. The <c>Fun</c> argument can also be the atom
           <c>ignore</c>, it indicates that only the meta data about the table will
           be updated. Usage of <c>ignore</c> is not recommended but included
-          as a possibility for the user do to his own transform.
+          as a possibility for the user to do his own transform.
           <c>NewAttributeList</c> and <c>NewRecordName</c>
           specifies the attributes and the new record type of converted
           table. Table name will always remain unchanged, if the
@@ -2861,11 +2862,12 @@ raise(Name, Amount) ->
       </desc>
     </func>
     <func>
-      <name>unsubscribe(EventCategory)</name>
+      <name>unsubscribe(EventCategory) -> {ok, Node} | {error, Reason} </name>
       <fsummary>Subscribe to events of type <c>EventCategory</c>.</fsummary>
       <desc>
         <p>Stops sending events of type
           <c>EventCategory</c> to the caller.</p>
+        <p><c>Node</c> is the local node.</p>
       </desc>
     </func>
     <func>
@@ -3017,6 +3019,12 @@ raise(Name, Amount) ->
           totally unpredictable.</p>
       </item>
       <item>
+        <p><c>-mnesia dump_disc_copies_at_startup true | false</c>.
+          If set to false, this disables the dumping of <c>disc_copies</c>
+          tables during startup while tables are being loaded. The default
+          is true.</p>
+      </item>
+      <item>
         <p><c>-mnesia dump_log_load_regulation true | false</c>.
           Controls if the log dumps should be performed as fast as
           possible or if the dumper should do its own load
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index 213c2b6d21..18f72f4faf 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -38,7 +38,88 @@
     thus constitutes one section in this document. The title of each
     section is the version number of Mnesia.</p>
 
-  <section><title>Mnesia 4.12</title>
+  <section><title>Mnesia 4.12.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a spelling mistake in mnesia documentation.</p>
+          <p>
+	    Own Id: OTP-12278</p>
+        </item>
+        <item>
+          <p>
+	    Matching data with <c>mnesia:match_object/1</c> did not
+	    work as expected in some cases, when data was written in
+	    the same transaction before the matching was invoked.</p>
+          <p>
+	    Own Id: OTP-12304 Aux Id: Seq12745 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Various logging fixes, including: Add run queue index to
+	    the process dump in crash dumps.<br/> Add thread index to
+	    enomem slogan when crashing.<br/> Remove error logger
+	    message for sending messages to old instances of the same
+	    node.</p>
+          <p>
+	    Own Id: OTP-12115</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a race which could make create_table fail if a node
+	    was going down during the transaction.</p>
+          <p>
+	    Own Id: OTP-12124 Aux Id: seq12694 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Force load table could hang when a node went away during
+	    start up.</p>
+          <p>
+	    Own Id: OTP-11948 Aux Id: seq12585 </p>
+        </item>
+        <item>
+          <p>
+	    The time for inserting locks for a transaction with large
+	    number of locks is reduced significantly.</p>
+          <p>
+	    Own Id: OTP-11981</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/mnesia/src/mnesia.app.src b/lib/mnesia/src/mnesia.app.src
index e755864792..c78a7cba1e 100644
--- a/lib/mnesia/src/mnesia.app.src
+++ b/lib/mnesia/src/mnesia.app.src
@@ -48,6 +48,6 @@
 	       ]},
   {applications, [kernel, stdlib]},
   {mod, {mnesia_sup, []}},
-  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-6.0"]}]}.
+  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-7.0"]}]}.
 
 
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 6917e196fa..f501a4485b 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -1140,10 +1140,12 @@ match_object(_Tid, _Ts, Tab, Pat, _LockKind) ->
 
 add_written_match(S, Pat, Tab, Objs) ->
     Ops = find_ops(S, Tab, Pat),
-    add_match(Ops, Objs, val({Tab, setorbag})).
+    FixedRes = add_match(Ops, Objs, val({Tab, setorbag})),
+    MS = ets:match_spec_compile([{Pat, [], ['$_']}]),
+    ets:match_spec_run(FixedRes, MS).
 
 find_ops(S, Tab, Pat) ->
-    GetWritten = [{{{Tab, '_'}, Pat, write}, [], ['$_']},
+    GetWritten = [{{{Tab, '_'}, '_', write}, [], ['$_']},
 		  {{{Tab, '_'}, '_', delete}, [], ['$_']},
 		  {{{Tab, '_'}, Pat, delete_object}, [], ['$_']}],
     ets:select(S, GetWritten).
@@ -2168,7 +2170,7 @@ system_info2(version) ->
 		    Version;
 		false ->
 		    %% Ensure that it does not match
-		    {mnesia_not_loaded, node(), now()}
+		    {mnesia_not_loaded, node(), erlang:timestamp()}
 	    end;
 	Version ->
 	    Version
diff --git a/lib/mnesia/src/mnesia.hrl b/lib/mnesia/src/mnesia.hrl
index fa0258cf20..86b6fd908f 100644
--- a/lib/mnesia/src/mnesia.hrl
+++ b/lib/mnesia/src/mnesia.hrl
@@ -58,7 +58,9 @@
          up_stores = [],  %% list of upper layer stores for nested trans
          level = 1}).     %% transaction level
 
--define(unique_cookie, {erlang:now(), node()}).
+-define(unique_cookie, {{erlang:monotonic_time() + erlang:time_offset(),
+			 erlang:unique_integer(),1},
+			node()}).
 
 -record(cstruct, {name,                            % Atom
 		  type = set,                      % set | bag
diff --git a/lib/mnesia/src/mnesia_bup.erl b/lib/mnesia/src/mnesia_bup.erl
index c670fd4720..3fee952d77 100644
--- a/lib/mnesia/src/mnesia_bup.erl
+++ b/lib/mnesia/src/mnesia_bup.erl
@@ -358,7 +358,7 @@ create_schema(_Ns, Reason) ->
     {error, Reason}.
 
 mk_str() ->
-    Now = [integer_to_list(I) || I <- tuple_to_list(now())],
+    Now = integer_to_list(erlang:unique_integer([positive])),
     lists:concat([node()] ++ Now ++ ".TMP").
 
 make_initial_backup(Ns, Opaque, Mod) ->
diff --git a/lib/mnesia/src/mnesia_checkpoint.erl b/lib/mnesia/src/mnesia_checkpoint.erl
index d1431f571b..0a3ea8d769 100644
--- a/lib/mnesia/src/mnesia_checkpoint.erl
+++ b/lib/mnesia/src/mnesia_checkpoint.erl
@@ -68,12 +68,12 @@
 -import(mnesia_lib, [add/2, del/2, set/2, unset/1]).
 -import(mnesia_lib, [dbg_out/2]).
 
--record(checkpoint_args, {name = {now(), node()},
+-record(checkpoint_args, {name = {erlang:unique_integer([positive]), node()},
 			  allow_remote = true,
 			  ram_overrides_dump = false,
 			  nodes = [],
 			  node = node(),
-			  now = now(),
+			  now,  %% unused
 			  cookie = ?unique_cookie,
 			  min = [],
 			  max = [],
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index 52c2371456..b9d3779e9a 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -51,6 +51,7 @@
 	 force_load_table/1,
 	 async_dump_log/1,
 	 sync_dump_log/1,
+	 snapshot_dcd/1,
 	 connect_nodes/1,
          connect_nodes/2,
 	 wait_for_schema_commit_lock/0,
@@ -139,7 +140,8 @@ max_loaders() ->
 -record(block_controller, {owner}).
 
 -record(dump_log, {initiated_by,
-		   opt_reply_to
+		   opt_reply_to,
+		   operation = dump_log
 		  }).
 
 -record(net_load, {table,
@@ -201,6 +203,15 @@ async_dump_log(InitBy) ->
     ?SERVER_NAME ! {async_dump_log, InitBy},
     ok.
 
+snapshot_dcd(Tables) when is_list(Tables) ->
+    case [T || T <- Tables,
+	       mnesia_lib:storage_type_at_node(node(), T) =/= disc_copies] of
+	[] ->
+	    call({snapshot_dcd, Tables});
+	BadTabs ->
+	    {error, {not_disc_copies, BadTabs}}
+    end.
+
 %% Wait for tables to be active
 %% If needed, we will wait for Mnesia to start
 %% If Mnesia stops, we will wait for Mnesia to restart
@@ -298,8 +309,13 @@ mnesia_down(Node) ->
     end.
 
 wait_for_schema_commit_lock() ->
-    link(whereis(?SERVER_NAME)),
-    unsafe_call(wait_for_schema_commit_lock).
+    try
+	Pid = whereis(?SERVER_NAME),
+	link(Pid), %% Keep the link until release_schema_commit_lock
+	gen_server:call(Pid, wait_for_schema_commit_lock, infinity)
+    catch _:_ ->
+	    mnesia:abort({node_not_running, node()})
+    end.
 
 block_controller() ->
     call(block_controller).
@@ -555,12 +571,6 @@ cast(Msg) ->
 abcast(Nodes, Msg) ->
     gen_server:abcast(Nodes, ?SERVER_NAME, Msg).
 
-unsafe_call(Msg) ->
-    case whereis(?SERVER_NAME) of
-	undefined -> {error, {node_not_running, node()}};
-	Pid -> gen_server:call(Pid, Msg, infinity)
-    end.
-
 call(Msg) ->
     case whereis(?SERVER_NAME) of
 	undefined ->
@@ -642,6 +652,15 @@ handle_call({sync_dump_log, InitBy}, From, State) ->
     State2 = add_worker(Worker, State),
     noreply(State2);
 
+handle_call({snapshot_dcd, Tables}, From, State) ->
+    Worker = #dump_log{initiated_by = user,
+		       opt_reply_to = From,
+		       operation = fun() ->
+					   mnesia_dumper:snapshot_dcd(Tables)
+				   end},
+    State2 = add_worker(Worker, State),
+    noreply(State2);
+
 handle_call(wait_for_schema_commit_lock, From, State) ->
     Worker = #schema_commit_lock{owner = From},
     State2 = add_worker(Worker, State),
@@ -1203,7 +1222,14 @@ handle_info(Done = #loader_done{worker_pid=WPid, table_name=Tab}, State0) ->
 			{value,{_,Worker}} = lists:keysearch(WPid,1,get_loaders(State0)),
 			add_loader(Tab,Worker,State1);
 		    _ ->
-			State1
+			DelState = State1#state{late_loader_queue=gb_trees:delete_any(Tab, LateQueue0)},
+			case ?catch_val({Tab, storage_type}) of
+			    ram_copies ->
+				cast({disc_load, Tab, ram_only}),
+				DelState;
+			    _ ->
+				DelState
+			end
 		end
 	end,
     State3 = opt_start_worker(State2),
@@ -2073,7 +2099,12 @@ start_remote_sender(Node, Tab, Receiver, Storage) ->
 
 dump_and_reply(ReplyTo, Worker) ->
     %% No trap_exit, die intentionally instead
-    Res = mnesia_dumper:opt_dump_log(Worker#dump_log.initiated_by),
+    Res = case Worker#dump_log.operation of
+	      dump_log ->
+		  mnesia_dumper:opt_dump_log(Worker#dump_log.initiated_by);
+	      F when is_function(F, 0) ->
+		  F()
+	  end,
     ReplyTo ! #dumper_done{worker_pid = self(),
 			   worker_res = Res},
     unlink(ReplyTo),
diff --git a/lib/mnesia/src/mnesia_dumper.erl b/lib/mnesia/src/mnesia_dumper.erl
index d2e5ec3b30..693f20dbc2 100644
--- a/lib/mnesia/src/mnesia_dumper.erl
+++ b/lib/mnesia/src/mnesia_dumper.erl
@@ -34,11 +34,13 @@
 -export([
 	 get_log_writes/0,
 	 incr_log_writes/0,
+         needs_dump_ets/1,
 	 raw_dump_table/2,
 	 raw_named_dump_table/2,
 	 start_regulator/0,
 	 opt_dump_log/1,
-	 update/3
+	 update/3,
+	 snapshot_dcd/1
 	]).
 
  %% Internal stuff
@@ -99,6 +101,19 @@ opt_dump_log(InitBy) ->
 	  end,
     perform_dump(InitBy, Reg).
 
+snapshot_dcd(Tables) ->
+    lists:foreach(
+      fun(Tab) ->
+	      case mnesia_lib:storage_type_at_node(node(), Tab) of
+		  disc_copies ->
+		      mnesia_log:ets2dcd(Tab);
+		  _ ->
+		      %% Storage type was checked before queueing the op, though
+		      skip
+	      end
+      end, Tables),
+    dumped.
+
 %% Scan for decisions
 perform_dump(InitBy, Regulator) when InitBy == scan_decisions ->
     ?eval_debug_fun({?MODULE, perform_dump}, [InitBy]),
@@ -977,28 +992,10 @@ open_files(_Tab, _Storage, _UpdateInPlace, _InitBy) ->
     false.
 
 open_disc_copies(Tab, InitBy) ->
-    DclF = mnesia_lib:tab2dcl(Tab),
-    DumpEts =
-	case file:read_file_info(DclF) of
-	    {error, enoent} ->
-		false;
-	    {ok, DclInfo} ->
-		DcdF =  mnesia_lib:tab2dcd(Tab),
-		case file:read_file_info(DcdF) of
-		    {error, Reason} ->
-			mnesia_lib:dbg_out("File ~p info_error ~p ~n",
-					   [DcdF, Reason]),
-			true;
-		    {ok, DcdInfo} ->
-			Mul = case ?catch_val(dc_dump_limit) of
-				  {'EXIT', _} -> ?DumpToEtsMultiplier;
-				  Val -> Val
-			      end,
-			DcdInfo#file_info.size =< (DclInfo#file_info.size * Mul)
-		end
-	end,
+    DumpEts = needs_dump_ets(Tab),
     if
 	DumpEts == false; InitBy == startup ->
+            DclF = mnesia_lib:tab2dcl(Tab),
 	    mnesia_log:open_log({?MODULE,Tab},
 				mnesia_log:dcl_log_header(),
 				DclF,
@@ -1013,6 +1010,27 @@ open_disc_copies(Tab, InitBy) ->
 	    false
     end.
 
+needs_dump_ets(Tab) ->
+    DclF = mnesia_lib:tab2dcl(Tab),
+    case file:read_file_info(DclF) of
+        {error, enoent} ->
+            false;
+        {ok, DclInfo} ->
+            DcdF =  mnesia_lib:tab2dcd(Tab),
+            case file:read_file_info(DcdF) of
+                {error, Reason} ->
+                    mnesia_lib:dbg_out("File ~p info_error ~p ~n",
+                                       [DcdF, Reason]),
+                    true;
+                {ok, DcdInfo} ->
+                    Mul = case ?catch_val(dc_dump_limit) of
+                              {'EXIT', _} -> ?DumpToEtsMultiplier;
+                              Val -> Val
+                          end,
+                    DcdInfo#file_info.size =< (DclInfo#file_info.size * Mul)
+            end
+    end.
+
 %% Always opens the dcl file for writing overriding already_dumped
 %% mechanismen, used for schema transactions.
 open_dcl(Tab) ->
diff --git a/lib/mnesia/src/mnesia_event.erl b/lib/mnesia/src/mnesia_event.erl
index 67ec9d7399..8a4be88e9a 100644
--- a/lib/mnesia/src/mnesia_event.erl
+++ b/lib/mnesia/src/mnesia_event.erl
@@ -235,8 +235,7 @@ report_fatal(Format, Args, BinaryCore, CoreDumped) ->
     end.
 
 core_file(CoreDir,BinaryCore,Format,Args) ->
-    %% Integers = tuple_to_list(date()) ++ tuple_to_list(time()),
-    Integers = tuple_to_list(now()),
+    Integers = tuple_to_list(erlang:timestamp()),
     Fun = fun(I) when I < 10 -> ["_0",I];
 	     (I) -> ["_",I]
 	  end,
diff --git a/lib/mnesia/src/mnesia_frag.erl b/lib/mnesia/src/mnesia_frag.erl
index 747649de71..6036ac4e8f 100644
--- a/lib/mnesia/src/mnesia_frag.erl
+++ b/lib/mnesia/src/mnesia_frag.erl
@@ -942,7 +942,7 @@ do_split(_FH, _OldN, _FragNames, [], Ops) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Delete a fragment from a fragmented table
-%% and merge its records with an other fragment
+%% and merge its records with another fragment
     
 make_multi_del_frag(Tab) ->
     verify_multi(Tab),
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index 1fabaebfd9..7bd207f816 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -923,8 +923,9 @@ random_time(Retries, _Counter0) ->
     
     case get(random_seed) of
 	undefined ->
-	    {X, Y, Z} = erlang:now(), %% time()
-	    _ = random:seed(X, Y, Z),
+	    _ = random:seed(erlang:unique_integer(),
+			    erlang:monotonic_time(),
+			    erlang:unique_integer()),
 	    Time = Dup + random:uniform(MaxIntv),
 	    %%	    dbg_out("---random_test rs ~w max ~w val ~w---~n", [Retries, MaxIntv, Time]),
 	    Time;
diff --git a/lib/mnesia/src/mnesia_loader.erl b/lib/mnesia/src/mnesia_loader.erl
index 1f436f32f6..65ea743fd3 100644
--- a/lib/mnesia/src/mnesia_loader.erl
+++ b/lib/mnesia/src/mnesia_loader.erl
@@ -69,9 +69,10 @@ do_get_disc_copy2(Tab, Reason, Storage, Type) when Storage == disc_copies ->
 	    ignore;
 	_ ->
 	    mnesia_monitor:mktab(Tab, Args),
-	    Count = mnesia_log:dcd2ets(Tab, Repair),
-	    case ets:info(Tab, size) of
-		X when X < Count * 4 ->
+	    _Count = mnesia_log:dcd2ets(Tab, Repair),
+	    case mnesia_monitor:get_env(dump_disc_copies_at_startup)
+		andalso mnesia_dumper:needs_dump_ets(Tab) of
+		true ->
 		    ok = mnesia_log:ets2dcd(Tab);
 		_ ->
 		    ignore
@@ -208,7 +209,8 @@ do_get_network_copy(Tab, Reason, Ns, Storage, Cs) ->
 		    set({Tab, load_node}, Node),
 		    set({Tab, load_reason}, Reason),
 		    mnesia_controller:i_have_tab(Tab),
-		    dbg_out("Table ~p copied from ~p to ~p~n", [Tab, Node, node()]),
+		    dbg_out("Table ~p copied from ~p to ~p (~b entries)~n",
+                            [Tab, Node, node(), mnesia:table_info(Tab, size)]),
 		    {loaded, ok};
 		Err = {error, _} when element(1, Reason) == dumper ->
 		    {not_loaded,Err};
diff --git a/lib/mnesia/src/mnesia_locker.erl b/lib/mnesia/src/mnesia_locker.erl
index bd1380705d..6658dbeacb 100644
--- a/lib/mnesia/src/mnesia_locker.erl
+++ b/lib/mnesia/src/mnesia_locker.erl
@@ -84,7 +84,7 @@ init(Parent) ->
     register(?MODULE, self()),
     process_flag(trap_exit, true),
     ?ets_new_table(mnesia_held_locks, [ordered_set, private, named_table]),
-    ?ets_new_table(mnesia_tid_locks, [bag, private, named_table]),
+    ?ets_new_table(mnesia_tid_locks, [ordered_set, private, named_table]),
     ?ets_new_table(mnesia_sticky_locks, [set, private, named_table]),
     ?ets_new_table(mnesia_lock_queue, [bag, private, named_table, {keypos, 2}]),
 
@@ -131,9 +131,14 @@ send_release_tid(Nodes, Tid) ->
 receive_release_tid_acc([Node | Nodes], Tid) ->
     receive
 	{?MODULE, Node, {tid_released, Tid}} ->
-	    receive_release_tid_acc(Nodes, Tid);
-	{mnesia_down, Node} ->
 	    receive_release_tid_acc(Nodes, Tid)
+    after 0 ->
+	    receive
+		{?MODULE, Node, {tid_released, Tid}} ->
+		    receive_release_tid_acc(Nodes, Tid);
+		{mnesia_down, Node} ->
+		    receive_release_tid_acc(Nodes, Tid)
+	    end
     end;
 receive_release_tid_acc([], _Tid) ->
     ok.
@@ -248,13 +253,13 @@ loop(State) ->
     end.
 
 set_lock(Tid, Oid, Op, []) ->
-    ?ets_insert(mnesia_tid_locks, {Tid, Oid, Op}),
+    ?ets_insert(mnesia_tid_locks, {{Tid, Oid, Op}}),
     ?ets_insert(mnesia_held_locks, {Oid, Op, [{Op, Tid}]});
 set_lock(Tid, Oid, read, [{Oid, Prev, Items}]) ->
-    ?ets_insert(mnesia_tid_locks, {Tid, Oid, read}),
+    ?ets_insert(mnesia_tid_locks, {{Tid, Oid, read}}),
     ?ets_insert(mnesia_held_locks, {Oid, Prev, [{read, Tid}|Items]});
 set_lock(Tid, Oid, write, [{Oid, _Prev, Items}]) ->
-    ?ets_insert(mnesia_tid_locks, {Tid, Oid, write}),
+    ?ets_insert(mnesia_tid_locks, {{Tid, Oid, write}}),
     ?ets_insert(mnesia_held_locks, {Oid, write, [{write, Tid}|Items]});
 set_lock(Tid, Oid, Op, undefined) ->
     set_lock(Tid, Oid, Op, ?ets_lookup(mnesia_held_locks, Oid)).
@@ -294,7 +299,7 @@ try_lock(Tid, Op, SimpleOp, Lock, Pid, Oid) ->
 	    ?ets_insert(mnesia_lock_queue,
 			#queue{oid = Oid, tid = Tid, op = Op,
 			       pid = Pid, lucky = Lucky}),
-	    ?ets_insert(mnesia_tid_locks, {Tid, Oid, {queued, Op}})
+	    ?ets_insert(mnesia_tid_locks, {{Tid, Oid, {queued, Op}}})
     end.
 
 grant_lock(Tid, read, Lock, Oid = {Tab, Key}, Default)
@@ -493,7 +498,7 @@ set_read_lock_on_all_keys(Tid, From, Tab, IxKey, Pos) ->
 	    ?ets_insert(mnesia_lock_queue,
 			#queue{oid = Oid, tid = Tid, op = Op,
 			       pid = From, lucky = Lucky}),
-	    ?ets_insert(mnesia_tid_locks, {Tid, Oid, {queued, Op}})
+	    ?ets_insert(mnesia_tid_locks, {{Tid, Oid, {queued, Op}}})
     end.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -509,7 +514,8 @@ release_remote_non_pending(Node, Pending) ->
     %% running at the failed node and also simply remove all
     %% queue'd requests back to the failed node
 
-    AllTids = ?ets_match(mnesia_tid_locks, {'$1', '_', '_'}),
+    AllTids0 = ?ets_match(mnesia_tid_locks, {{'$1', '_', '_'}}),
+    AllTids  = lists:usort(AllTids0),
     Tids = [T || [T] <- AllTids, Node == node(T#tid.pid), not lists:member(T, Pending)],
     do_release_tids(Tids).
 
@@ -520,9 +526,10 @@ do_release_tids([]) ->
     ok.
 
 do_release_tid(Tid) ->
-    Locks = ?ets_lookup(mnesia_tid_locks, Tid),
+    Objects = ets:select(mnesia_tid_locks, [{{{Tid, '_', '_'}}, [], ['$_']}]),
+    Locks = lists:map(fun({L}) -> L end, Objects),
     ?dbg("Release ~p ~p ~n", [Tid, Locks]),
-    ?ets_delete(mnesia_tid_locks, Tid),
+    [?ets_delete(mnesia_tid_locks, L) || L <- Locks],
     release_locks(Locks),
     %% Removed queued locks which has had locks
     UniqueLocks = keyunique(lists:sort(Locks),[]),
@@ -975,8 +982,14 @@ sticky_flush(Ns=[Node | Tail], Store) ->
 flush_remaining([], _SkipNode, Res) ->
     del_debug(),
     exit(Res);
-flush_remaining([SkipNode | Tail ], SkipNode, Res) ->
-    flush_remaining(Tail, SkipNode, Res);
+flush_remaining(Ns=[SkipNode | Tail ], SkipNode, Res) ->
+    add_debug(Ns),
+    receive
+	{?MODULE, SkipNode, _} ->
+	    flush_remaining(Tail, SkipNode, Res)
+    after 0 ->
+	    flush_remaining(Tail, SkipNode, Res)
+    end;
 flush_remaining(Ns=[Node | Tail], SkipNode, Res) ->
     add_debug(Ns),
     receive
diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl
index 3425cbfa06..21ad0ffdb6 100644
--- a/lib/mnesia/src/mnesia_log.erl
+++ b/lib/mnesia/src/mnesia_log.erl
@@ -200,7 +200,7 @@ log_header(Kind, Version) ->
 		log_kind=Kind,
 		mnesia_version=mnesia:system_info(version),
 		node=node(),
-		now=now()}.
+		now=erlang:timestamp()}.
 
 version() -> "4.3".
 
diff --git a/lib/mnesia/src/mnesia_monitor.erl b/lib/mnesia/src/mnesia_monitor.erl
index d30ec10ec2..14b1ab5c1a 100644
--- a/lib/mnesia/src/mnesia_monitor.erl
+++ b/lib/mnesia/src/mnesia_monitor.erl
@@ -663,6 +663,7 @@ env() ->
      backup_module,
      debug,
      dir,
+     dump_disc_copies_at_startup,
      dump_log_load_regulation,
      dump_log_time_threshold,
      dump_log_update_in_place,
@@ -691,6 +692,8 @@ default_env(debug) ->
 default_env(dir) ->
     Name = lists:concat(["Mnesia.", node()]),
     filename:absname(Name);
+default_env(dump_disc_copies_at_startup) ->
+    true;
 default_env(dump_log_load_regulation) ->
     false;
 default_env(dump_log_time_threshold) ->
@@ -737,6 +740,7 @@ do_check_type(debug, trace) -> trace;
 do_check_type(debug, true) -> debug;
 do_check_type(debug, verbose) -> verbose;
 do_check_type(dir, V) -> filename:absname(V);
+do_check_type(dump_disc_copies_at_startup, B) -> bool(B);
 do_check_type(dump_log_load_regulation, B) -> bool(B);
 do_check_type(dump_log_time_threshold, I) when is_integer(I), I > 0 -> I;
 do_check_type(dump_log_update_in_place, B) -> bool(B);
diff --git a/lib/mnesia/src/mnesia_recover.erl b/lib/mnesia/src/mnesia_recover.erl
index 90b3583263..aa567a23cb 100644
--- a/lib/mnesia/src/mnesia_recover.erl
+++ b/lib/mnesia/src/mnesia_recover.erl
@@ -678,12 +678,29 @@ handle_call({connect_nodes, Ns}, From, State) ->
 	    %% called from handle_info
 	    gen_server:reply(From, {[], AlreadyConnected}),
 	    {noreply, State};
-	GoodNodes ->
+	ProbablyGoodNodes ->
 	    %% Now we have agreed upon a protocol with some new nodes
-	    %% and we may use them when we recover transactions
+	    %% and we may use them when we recover transactions.
+	    %%
+	    %% Just in case Mnesia was stopped on some of those nodes
+	    %% between the protocol negotiation and now, we check one
+	    %% more time the state of Mnesia.
+	    %%
+	    %% Of course, there is still a chance that mnesia_down
+	    %% events occur during this check and we miss them. To
+	    %% prevent it, handle_cast({mnesia_down, ...}, ...) removes
+	    %% the down node again, in addition to mnesia_down/1.
+	    %%
+	    %% See a comment in handle_cast({mnesia_down, ...}, ...).
+	    Verify = fun(N) ->
+			     Run = mnesia_lib:is_running(N),
+			     Run =:= yes orelse Run =:= starting
+		     end,
+	    GoodNodes = [N || N <- ProbablyGoodNodes, Verify(N)],
+
 	    mnesia_lib:add_list(recover_nodes, GoodNodes),
 	    cast({announce_all, GoodNodes}),
-	    case get_master_nodes(schema) of 
+	    case get_master_nodes(schema) of
 		[] ->
 		    Context = starting_partitioned_network,
 		    mnesia_monitor:detect_inconcistency(GoodNodes, Context);
@@ -831,6 +848,14 @@ handle_cast({what_decision, Node, OtherD}, State) ->
     {noreply, State};
 
 handle_cast({mnesia_down, Node}, State) ->
+    %% The node was already removed from recover_nodes in mnesia_down/1,
+    %% but we do it again here in the mnesia_recover process, in case
+    %% another event incorrectly added it back. This can happen during
+    %% Mnesia startup which takes time betweenthe connection, the
+    %% protocol negotiation and the merge of the schema.
+    %%
+    %% See a comment in handle_call({connect_nodes, ...), ...).
+    mnesia_lib:del(recover_nodes, Node),
     case State#state.unclear_decision of
 	undefined ->
 	    {noreply, State};
diff --git a/lib/mnesia/src/mnesia_schema.erl b/lib/mnesia/src/mnesia_schema.erl
index 351163254b..4c8234bbc7 100644
--- a/lib/mnesia/src/mnesia_schema.erl
+++ b/lib/mnesia/src/mnesia_schema.erl
@@ -262,7 +262,7 @@ incr_version(Cs) ->
             [] -> {Major + 1, 0};    % All replicas are active
             _ -> {Major, Minor + 1}  % Some replicas are inactive
         end,
-    Cs#cstruct{version = {V, {node(), now()}}}.
+    Cs#cstruct{version = {V, {node(), erlang:timestamp()}}}.
 
 %% Returns table name
 insert_cstruct(Tid, Cs, KeepWhereabouts) ->
diff --git a/lib/mnesia/src/mnesia_subscr.erl b/lib/mnesia/src/mnesia_subscr.erl
index 9cf955b4d3..c39edea9e3 100644
--- a/lib/mnesia/src/mnesia_subscr.erl
+++ b/lib/mnesia/src/mnesia_subscr.erl
@@ -225,7 +225,7 @@ call(Msg) ->
 	    Res = gen_server:call(Pid, Msg, infinity),
             %% We get an exit signal if server dies
             receive
-                {'EXIT', _Pid, _Reason} ->
+                {'EXIT', Pid, _Reason} ->
                     {error, {node_not_running, node()}}
             after 0 ->
                     Res
diff --git a/lib/mnesia/test/mnesia_isolation_test.erl b/lib/mnesia/test/mnesia_isolation_test.erl
index d57f976d1f..8468472cf2 100644
--- a/lib/mnesia/test/mnesia_isolation_test.erl
+++ b/lib/mnesia/test/mnesia_isolation_test.erl
@@ -1584,7 +1584,8 @@ write_shadows(Config) when is_list(Config) ->
 
 		  ?match([RecA2], mnesia:read({Tab, a})), 
 		  ?match([RecA2], mnesia:wread({Tab, a})), 
-		  ?match([RecA2], mnesia:match_object(PatA2)), 		  %% delete shadow old but not new write - is the new value visable
+		   ?match([],      mnesia:match_object(PatA1)), %% delete shadow old but not new write
+		   ?match([RecA2], mnesia:match_object(PatA2)), %% is the new value visable
 
 		  ?match([a], mnesia:all_keys(Tab)), 
 		  ?match([RecA2], mnesia:index_match_object(PatA2, ValPos)), 
@@ -1643,6 +1644,7 @@ delete_shadows(Config) when is_list(Config) ->
 
 		  ?match([RecA2], mnesia:read({Tab, a})), 
 		  ?match([RecA2], mnesia:wread({Tab, a})), 
+		  ?match([],  mnesia:match_object(PatA1)),
 		  ?match([RecA2], mnesia:match_object(PatA2)), 
 		  ?match([a], mnesia:all_keys(Tab)), 
 		  ?match([RecA2], mnesia:index_match_object(PatA2, ValPos)), 
diff --git a/lib/mnesia/test/mnesia_qlc_test.erl b/lib/mnesia/test/mnesia_qlc_test.erl
index 5f46840ae9..9886754710 100644
--- a/lib/mnesia/test/mnesia_qlc_test.erl
+++ b/lib/mnesia/test/mnesia_qlc_test.erl
@@ -264,7 +264,7 @@ atomic_eval(Config) ->
     
     ?match({1,[{a,{a,9},91}]}, ok(Restart,[Pid3, Cursor])),
     QC1 = ok(fun() -> qlc:cursor(Q1) end, []),
-    ?match({'EXIT', _},  qlc:next_answers(QC1)),
+    ?match({'EXIT', _},  (catch qlc:next_answers(QC1))),
     ?match({aborted,_},  ok(fun()->qlc:next_answers(QC1)end,[])),
     ?verify_mnesia(Ns, []).
 
diff --git a/lib/mnesia/test/mnesia_recovery_test.erl b/lib/mnesia/test/mnesia_recovery_test.erl
index 0d0ad32fb0..946a9f97ba 100644
--- a/lib/mnesia/test/mnesia_recovery_test.erl
+++ b/lib/mnesia/test/mnesia_recovery_test.erl
@@ -320,7 +320,9 @@ read_during_down(Op, Config) when is_list(Config) ->
     ?log("W2R ~p~n", [W2R]),
     loop_and_kill_mnesia(10, hd(W2R), Tabs),
     [Pid ! self() || Pid <- Readers],
-    ?match([ok, ok, ok], [receive ok -> ok after 1000 -> {Pid, mnesia_lib:dist_coredump()} end || Pid <- Readers]),
+    ?match([ok, ok, ok],
+	   [receive ok -> ok after 5000 -> {Pid, mnesia_lib:dist_coredump()} end
+	    || Pid <- Readers]),
     ?verify_mnesia(Ns, []).
 
 reader(Tab, OP) ->
@@ -338,8 +340,12 @@ reader(Tab, OP) ->
 	    ?error("Expected ~p Got ~p ~n", [[{Tab, key, val}], Else]),
 	    erlang:error(test_failed)
     end,
-    receive Pid ->
-	    Pid ! ok
+    receive
+	Pid when is_pid(Pid) ->
+	    Pid ! ok;
+	Other ->
+	    io:format("Msg: ~p~n", [Other]),
+	    error(Other)
     after 50 ->
 	    reader(Tab, OP)
     end.
@@ -1537,6 +1543,7 @@ disc_less(Config) when is_list(Config) ->
     timer:sleep(500),
     ?match(ok, rpc:call(Node3, mnesia, start, [[{extra_db_nodes, [Node1, Node2]}]])),
     ?match(ok, rpc:call(Node3, mnesia, wait_for_tables, [[Tab1, Tab2, Tab3], 20000])),
+    ?match(ok, rpc:call(Node1, mnesia, wait_for_tables, [[Tab1, Tab2, Tab3], 20000])),
 
     ?match(ok, rpc:call(Node3, ?MODULE, verify_data, [Tab1, 100])),
     ?match(ok, rpc:call(Node3, ?MODULE, verify_data, [Tab2, 100])),
diff --git a/lib/mnesia/test/mnesia_test_lib.hrl b/lib/mnesia/test/mnesia_test_lib.hrl
index 281634c239..cd76377df6 100644
--- a/lib/mnesia/test/mnesia_test_lib.hrl
+++ b/lib/mnesia/test/mnesia_test_lib.hrl
@@ -46,15 +46,34 @@
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
-		AcTuAlReS = (catch (Expr)),
-		case AcTuAlReS of
-		    ExpectedRes ->
-			?verbose("ok, ~n Result as expected:~p~n",[AcTuAlReS]),
-			{success,AcTuAlReS};
-		    _ ->
-			?error("Not Matching Actual result was:~n ~p~n",
-			       [AcTuAlReS]),
-			{fail,AcTuAlReS}
+		try Expr of
+		    _AR_0 = ExpectedRes ->
+			?verbose("ok, ~n Result as expected:~p~n",[_AR_0]),
+			{success,_AR_0};
+		    _AR_0 ->
+			?error("Not Matching Actual result was:~n ~p~n",[_AR_0]),
+			{fail,_AR_0}
+		catch
+		    exit:{aborted, _ER_1} when
+			  element(1, _ER_1) =:= node_not_running;
+			  element(1, _ER_1) =:= bad_commit;
+			  element(1, _ER_1) =:= cyclic ->
+			%% Need to re-raise these to restart transaction
+			erlang:raise(exit, {aborted, _ER_1}, erlang:get_stacktrace());
+		    exit:_AR_1 ->
+			case fun(_AR_EXIT_) -> {'EXIT', _AR_EXIT_} end(_AR_1) of
+			    _AR_2 = ExpectedRes ->
+				?verbose("ok, ~n Result as expected:~p~n",[_AR_2]),
+				{success,_AR_2};
+			    _AR_2 ->
+				?error("Not Matching Actual result was:~n ~p~n ~p~n",
+				       [_AR_2, erlang:get_stacktrace()]),
+				{fail,_AR_2}
+			end;
+		    _T1_:_AR_1 ->
+			?error("Not Matching Actual result was:~n ~p~n  ~p~n",
+			       [{_T1_,_AR_1}, erlang:get_stacktrace()]),
+			{fail,{_T1_,_AR_1}}
 		end
 	end()).
 
diff --git a/lib/mnesia/test/mnesia_trans_access_test.erl b/lib/mnesia/test/mnesia_trans_access_test.erl
index 157e441b27..f906670296 100644
--- a/lib/mnesia/test/mnesia_trans_access_test.erl
+++ b/lib/mnesia/test/mnesia_trans_access_test.erl
@@ -677,7 +677,7 @@ check_res(sync_dirty, Res) when is_list(Res) ->
 check_res(ets, Res) when is_list(Res) ->
     Res;
 check_res(Type,Res) ->
-    ?match(bug,{Type,Res}).
+    ?match({bug, bug},{Type,Res}).
 
 read_op(Oid) ->
     case lists:reverse(mnesia:read(Oid)) of
@@ -930,20 +930,20 @@ index_update_bag(Config)when is_list(Config) ->
     [IPos] = mnesia_lib:val({Tab,index}),
     ITab = mnesia_lib:val({index_test,{index, IPos}}),
     io:format("~n Index ~p @ ~p => ~p ~n~n",[IPos,ITab, ets:tab2list(ITab)]),
-    ?match([{2,1},{2,2},{12,1}], ets:tab2list(ITab)),
+    ?match([{2,1},{2,2},{12,1}], lists:keysort(1,ets:tab2list(ITab))),
 
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:write(Rec5) end)),
     {atomic, R60} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1,Rec5,Rec2], lists:sort(R60)),
 
-    ?match([{2,1},{2,2},{12,1}], ets:tab2list(ITab)),
+    ?match([{2,1},{2,2},{12,1}], lists:keysort(1,ets:tab2list(ITab))),
 
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:delete_object(Rec3) end)),
     {atomic, R61} = mnesia:transaction(fun() -> mnesia:index_read(Tab, 2, ValPos) end),
     ?match([Rec1,Rec5,Rec2], lists:sort(R61)),
     {atomic, R62} = mnesia:transaction(fun() -> mnesia:index_read(Tab,12, ValPos) end),
     ?match([], lists:sort(R62)),
-    ?match([{2,1},{2,2}], ets:tab2list(ITab)),
+    ?match([{2,1},{2,2}], lists:keysort(1,ets:tab2list(ITab))),
 
     %% reset for rest of testcase
     ?match({atomic, ok}, mnesia:transaction(fun() -> mnesia:write(Rec3) end)),
@@ -1118,10 +1118,7 @@ create_live_table_index(Config, Storage) ->
     ValPos = 3,
     mnesia:dirty_write({Tab, 1, 2}),
 
-    Fun = fun() ->
-                  ?match(ok, mnesia:write({Tab, 2, 2})),
-                  ok
-          end,
+    Fun = fun() -> mnesia:write({Tab, 2, 2}) end,
     ?match({atomic, ok}, mnesia:transaction(Fun)),
     ?match({atomic, ok}, mnesia:add_table_index(Tab, ValPos)),
     IRead = fun() -> lists:sort(mnesia:index_read(Tab, 2, ValPos)) end,
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index c596f98c81..94eb360591 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.12
+MNESIA_VSN = 4.12.4
diff --git a/lib/observer/doc/src/notes.xml b/lib/observer/doc/src/notes.xml
index a2c5eda9d7..11729078c2 100644
--- a/lib/observer/doc/src/notes.xml
+++ b/lib/observer/doc/src/notes.xml
@@ -31,6 +31,60 @@
   <p>This document describes the changes made to the Observer
     application.</p>
 
+<section><title>Observer 2.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A note saying only R15B nodes can be observed is removed
+	    from the user guide.</p>
+          <p>
+	    Own Id: OTP-12078</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed statusbar on Windows</p>
+          <p>
+	    Own Id: OTP-12162</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    crashdump_viewer would crash if the owner of a timer was
+	    specified as the process' registered name. This has been
+	    corrected.</p>
+          <p>
+	    Own Id: OTP-11919</p>
+        </item>
+        <item>
+          <p>
+	    Fix crash and minor updates.</p>
+          <p>
+	    Own Id: OTP-11949</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Observer 2.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/observer/doc/src/observer_ug.xml b/lib/observer/doc/src/observer_ug.xml
index 3aeaf1997a..fcb42f6c31 100644
--- a/lib/observer/doc/src/observer_ug.xml
+++ b/lib/observer/doc/src/observer_ug.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2011</year><year>2013</year>
+      <year>2011</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -54,9 +54,6 @@
       impact only the active viewer is updated and the other
       views will be updated when activated.
     </p>
-    <note>
-      <p>Only R15B nodes can be observed.</p>
-    </note>
 
     <p> In general the mouse buttons behaves as expected, use left click
     to select objects, right click to pop up a menu with most used
@@ -107,6 +104,29 @@
     <note>
       <p><em>Reds</em> can be presented as accumulated values or as values since last update.</p>
     </note>
+    <p><c>Process info</c> open a detailed information window on the selected process.
+    <taglist>
+      <tag>Process Information</tag>
+      <item>Shows the process information.</item>
+      <tag>Messages</tag>
+      <item>Shows the process messages.</item>
+      <tag>Dictionary</tag>
+      <item>Shows the process dictionary.</item>
+      <tag>Stack Trace</tag>
+      <item>Shows the process current stack trace.</item>
+      <tag>State</tag>
+      <item>Show the process state.</item>
+      <tag>Log</tag>
+      <item>If enabled and available, show the process SASL log entries.</item>
+    </taglist>
+    <note>
+      <p><c>Log</c> needs SASL application to be started on the observed node, with log_mf_h as log handler.
+      The Observed node must be R16B02 or higher.
+      <c>rb</c> server must not be started on the observed node when clicking on menu 'Log/Toggle log view'.
+      <c>rb</c> server will be stopped on the observed node when exiting or changing observed node.
+      </p>
+    </note>
+    </p>
     <p><c>Trace Processes</c> will add the selected process identifiers to the <c>Trace Overview</c> view and the
     node the processes reside on will be added as well.
     <c>Trace Named Processes</c> will add the registered name of processes. This can be useful
diff --git a/lib/observer/src/Makefile b/lib/observer/src/Makefile
index c120865213..a42967644a 100644
--- a/lib/observer/src/Makefile
+++ b/lib/observer/src/Makefile
@@ -61,6 +61,7 @@ MODULES= \
 	etop_txt \
 	observer \
 	observer_app_wx \
+	observer_alloc_wx \
 	observer_html_lib \
 	observer_lib \
 	observer_perf_wx \
diff --git a/lib/observer/src/cdv_proc_cb.erl b/lib/observer/src/cdv_proc_cb.erl
index dfc2df9c4c..d1549f79eb 100644
--- a/lib/observer/src/cdv_proc_cb.erl
+++ b/lib/observer/src/cdv_proc_cb.erl
@@ -129,6 +129,7 @@ info_fields() ->
        {"Started",          start_time},
        {"Parent",           {click,parent}},
        {"Message Queue Len",msg_q_len},
+       {"Run queue",        run_queue},
        {"Reductions",       reds},
        {"Program counter",  prog_count},
        {"Continuation pointer",cp},
diff --git a/lib/observer/src/cdv_timer_cb.erl b/lib/observer/src/cdv_timer_cb.erl
index 9cdbfa05a9..d44592cf18 100644
--- a/lib/observer/src/cdv_timer_cb.erl
+++ b/lib/observer/src/cdv_timer_cb.erl
@@ -27,18 +27,21 @@
 
 %% Defines
 -define(COL_OWNER, 0).
--define(COL_MSG,   ?COL_OWNER+1).
+-define(COL_NAME,   ?COL_OWNER+1).
+-define(COL_MSG,   ?COL_NAME+1).
 -define(COL_TIME,  ?COL_MSG+1).
 
 %% Callbacks for cdv_virtual_list_wx
 col_to_elem(id) -> col_to_elem(?COL_OWNER);
 col_to_elem(?COL_OWNER) -> #timer.pid;
+col_to_elem(?COL_NAME) -> #timer.name;
 col_to_elem(?COL_MSG)   -> #timer.msg;
 col_to_elem(?COL_TIME)  -> #timer.time.
 
 col_spec() ->
     [{"Owner",      ?wxLIST_FORMAT_LEFT,   110},
-     {"Message",    ?wxLIST_FORMAT_LEFT,   400},
+     {"Owner name", ?wxLIST_FORMAT_LEFT,   150},
+     {"Message",    ?wxLIST_FORMAT_LEFT,   300},
      {"Time left (ms)",  ?wxLIST_FORMAT_RIGHT,  80}].
 
 get_info(Owner) ->
diff --git a/lib/observer/src/cdv_virtual_list_wx.erl b/lib/observer/src/cdv_virtual_list_wx.erl
index c5a7d9a2e5..bfe115a42e 100644
--- a/lib/observer/src/cdv_virtual_list_wx.erl
+++ b/lib/observer/src/cdv_virtual_list_wx.erl
@@ -269,7 +269,7 @@ handle_event(#wx{event=#wxList{type=command_list_item_right_click,
 		  MenuId = ?ID_DETAILS + Col,
 		  ColText = call(Holder, {get_row, self(), Row, Col}),
 		  case ColText of
-		      "[]" -> [];
+		      Empty when Empty=="[]"; Empty=="" -> [];
 		      _ ->
 			  What =
 			      case catch list_to_integer(ColText) of
@@ -284,8 +284,13 @@ handle_event(#wx{event=#wxList{type=command_list_item_right_click,
 		  end
 	  end,
 	  MenuCols),
-    wxWindow:popupMenu(Panel, Menu),
-    wxMenu:destroy(Menu),
+    case MenuItems of
+	[] ->
+	    wxMenu:destroy(Menu);
+	_ ->
+	    wxWindow:popupMenu(Panel, Menu),
+	    wxMenu:destroy(Menu)
+    end,
     {noreply,State#state{menu_items=MenuItems}};
 
 handle_event(#wx{event=#wxList{type=command_list_col_click, col=Col}},
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index a08d27d070..ef14ba46e2 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -298,6 +298,7 @@ expand_binary(Pos) ->
 %%--------------------------------------------------------------------
 init([]) ->
     ets:new(cdv_dump_index_table,[ordered_set,named_table,public]),
+    ets:new(cdv_reg_proc_table,[ordered_set,named_table,public]),
     {ok, #state{}}.
 
 %%--------------------------------------------------------------------
@@ -319,6 +320,8 @@ handle_call(general_info,_From,State=#state{file=File}) ->
 		      "Some information might be missing."];
 	     false -> []
 	 end,
+    ets:insert(cdv_reg_proc_table,
+	       {cdv_dump_node_name,GenInfo#general_info.node_name}),
     {reply,{ok,GenInfo,TW},State#state{wordsize=WS, num_atoms=NumAtoms}};
 handle_call({expand_binary,{Offset,Size,Pos}},_From,State=#state{file=File}) ->
     Fd = open(File),
@@ -925,7 +928,7 @@ general_info(File) ->
 		N;
 	    [] ->
 		case lookup_index(?no_distribution) of
-		    [_] -> "nonode@nohost";
+		    [_] -> "'nonode@nohost'";
 		    [] -> "unknown"
 		end
 	end,
@@ -978,9 +981,20 @@ count() ->
 %%-----------------------------------------------------------------
 %% Page with all processes
 procs_summary(File,WS) ->
-    ParseFun = fun(Fd,Pid) ->
+    ParseFun = fun(Fd,Pid0) ->
+		       Pid = list_to_pid(Pid0),
 		       Proc = get_procinfo(Fd,fun main_procinfo/5,
-					   #proc{pid=list_to_pid(Pid)},WS),
+					   #proc{pid=Pid},WS),
+		       case Proc#proc.name of
+			   undefined ->
+			       true;
+			   Name ->
+			       %% Registered process - store to allow
+			       %% lookup for timers connected to
+			       %% registered name instead of pid.
+			       ets:insert(cdv_reg_proc_table,{Name,Pid}),
+			       ets:insert(cdv_reg_proc_table,{Pid0,Name})
+		       end,
 		       case Proc#proc.memory of
 			   undefined -> Proc#proc{memory=Proc#proc.stack_heap};
 			   _ -> Proc
@@ -1119,6 +1133,8 @@ all_procinfo(Fd,Fun,Proc,WS,LineHead) ->
 	"arity = " ++ Arity ->
 	    %%! Temporary workaround
 	    get_procinfo(Fd,Fun,Proc#proc{arity=Arity--"\r\n"},WS);
+	"Run queue" ->
+	    get_procinfo(Fd,Fun,Proc#proc{run_queue=val(Fd)},WS);
 	"=" ++ _next_tag ->
 	    Proc;
 	Other ->
@@ -1153,6 +1169,19 @@ parse_pid(Str) ->
     {Pid,Rest} = parse_link(Str,[]),
     {{Pid,Pid},Rest}.
 
+parse_monitor("{"++Str) ->
+    %% Named process
+    {Name,Node,Rest1} = parse_name_node(Str,[]),
+    Pid = get_pid_from_name(Name,Node),
+    case parse_link(string:strip(Rest1,left,$,),[]) of
+	{Ref,"}"++Rest2} ->
+	    %% Bug in break.c - prints an extra "}" for remote
+	    %% nodes... thus the strip
+	    {{Pid,"{"++Name++","++Node++"} ("++Ref++")"},
+	     string:strip(Rest2,left,$})};
+	{Ref,[]} ->
+	    {{Pid,"{"++Name++","++Node++"} ("++Ref++")"},[]}
+    end;
 parse_monitor(Str) ->
     case parse_link(Str,[]) of
 	{Pid,","++Rest1} ->
@@ -1174,6 +1203,35 @@ parse_link([],Acc) ->
     %% truncated
     {lists:reverse(Acc),[]}.
 
+parse_name_node(","++Rest,Name) ->
+    parse_name_node(Rest,Name,[]);
+parse_name_node([H|T],Name) ->
+    parse_name_node(T,[H|Name]);
+parse_name_node([],Name) ->
+    %% truncated
+    {lists:reverse(Name),[],[]}.
+
+parse_name_node("}"++Rest,Name,Node) ->
+    {lists:reverse(Name),lists:reverse(Node),Rest};
+parse_name_node([H|T],Name,Node) ->
+    parse_name_node(T,Name,[H|Node]);
+parse_name_node([],Name,Node) ->
+    %% truncated
+    {lists:reverse(Name),lists:reverse(Node),[]}.
+
+get_pid_from_name(Name,Node) ->
+    case ets:lookup(cdv_reg_proc_table,cdv_dump_node_name) of
+	[{_,Node}] ->
+	    case ets:lookup(cdv_reg_proc_table,Name) of
+		[{_,Pid}] when is_pid(Pid) ->
+		    pid_to_list(Pid);
+		_ ->
+		    "<unkonwn_pid>"
+	    end;
+	_ ->
+	    "<unknown_pid_other_node>"
+    end.
+
 maybe_other_node(Id) ->
     Channel = 
 	case split($.,Id) of
@@ -1495,8 +1553,28 @@ get_internal_ets_tables(File,WS) ->
 %%-----------------------------------------------------------------
 %% Page with list of all timers 
 get_timers(File,Pid) ->
-    ParseFun = fun(Fd,Id) -> get_timerinfo_1(Fd,#timer{pid=list_to_pid(Id)}) end,
-    lookup_and_parse_index(File,{?timer,Pid},ParseFun,"timers").
+    ParseFun = fun(Fd,Id) -> get_timerinfo(Fd,Id) end,
+    T1 = lookup_and_parse_index(File,{?timer,Pid},ParseFun,"timers"),
+    T2 = case ets:lookup(cdv_reg_proc_table,Pid) of
+	     [{_,Name}] ->
+		 lookup_and_parse_index(File,{?timer,Name},ParseFun,"timers");
+	     _ ->
+		 []
+	 end,
+    T1 ++ T2.
+
+get_timerinfo(Fd,Id) ->
+    case catch list_to_pid(Id) of
+	Pid when is_pid(Pid) ->
+	    get_timerinfo_1(Fd,#timer{pid=Pid});
+	_ ->
+	    case ets:lookup(cdv_reg_proc_table,Id) of
+		[{_,Pid}] when is_pid(Pid) ->
+		    get_timerinfo_1(Fd,#timer{pid=Pid,name=Id});
+		[] ->
+		    get_timerinfo_1(Fd,#timer{name=Id})
+	    end
+    end.
 
 get_timerinfo_1(Fd,Timer) ->
     case line_head(Fd) of
diff --git a/lib/observer/src/crashdump_viewer.hrl b/lib/observer/src/crashdump_viewer.hrl
index ae288ed573..47705d0da7 100644
--- a/lib/observer/src/crashdump_viewer.hrl
+++ b/lib/observer/src/crashdump_viewer.hrl
@@ -85,7 +85,9 @@
 	 old_heap_top,
 	 old_heap_end,
 	 memory,
-	 stack_dump}).
+	 stack_dump,
+	 run_queue=?unknown
+	}).
 
 -record(port,
 	{id,
@@ -108,6 +110,7 @@
 
 -record(timer,
 	{pid,
+	 name,
 	 msg,
 	 time}).
 
diff --git a/lib/observer/src/observer.app.src b/lib/observer/src/observer.app.src
index 97a54cd6f9..e293990d64 100644
--- a/lib/observer/src/observer.app.src
+++ b/lib/observer/src/observer.app.src
@@ -44,6 +44,7 @@
 	       etop_tr,
 	       etop_txt,
 	       observer,
+	       observer_alloc_wx,
 	       observer_app_wx,
 	       observer_html_lib,
 	       observer_lib,
@@ -63,6 +64,6 @@
     {env, []},
     {runtime_dependencies, ["wx-1.2","stdlib-2.0","runtime_tools-1.8.14",
 			    "kernel-3.0","inets-5.10","et-1.5",
-			    "erts-6.0"]}]}.
+			    "erts-7.0"]}]}.
 
 
diff --git a/lib/observer/src/observer_alloc_wx.erl b/lib/observer/src/observer_alloc_wx.erl
new file mode 100644
index 0000000000..0c4bc9ee4b
--- /dev/null
+++ b/lib/observer/src/observer_alloc_wx.erl
@@ -0,0 +1,256 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+-module(observer_alloc_wx).
+
+-export([start_link/2]).
+
+%% wx_object callbacks
+-export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
+	 handle_event/2, handle_sync_event/3, handle_cast/2]).
+
+-behaviour(wx_object).
+-include_lib("wx/include/wx.hrl").
+-include("observer_defs.hrl").
+
+-record(state,
+	{
+	  offset = 0.0,
+	  active = false,
+	  parent,
+	  windows,
+	  data = {0, queue:new()},
+	  panel,
+	  paint,
+	  appmon,
+	  async
+	}).
+
+-define(ALLOC_W,  1).
+-define(UTIL_W,  2).
+
+start_link(Notebook, Parent) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+
+init([Notebook, Parent]) ->
+    try
+	Panel = wxPanel:new(Notebook),
+	Main  = wxBoxSizer:new(?wxVERTICAL),
+	Style = ?wxFULL_REPAINT_ON_RESIZE bor ?wxCLIP_CHILDREN,
+	Carrier = wxPanel:new(Panel, [{winid, ?ALLOC_W}, {style,Style}]),
+	Utilz = wxPanel:new(Panel, [{winid, ?UTIL_W}, {style,Style}]),
+	BorderFlags = ?wxLEFT bor ?wxRIGHT,
+	wxSizer:add(Main, Carrier, [{flag, ?wxEXPAND bor BorderFlags bor ?wxTOP},
+				    {proportion, 1}, {border, 5}]),
+
+	wxSizer:add(Main, Utilz, [{flag, ?wxEXPAND bor BorderFlags},
+				  {proportion, 1}, {border, 5}]),
+
+	MemWin = {MemPanel,_} = create_mem_info(Panel),
+	wxSizer:add(Main, MemPanel, [{flag, ?wxEXPAND bor BorderFlags bor ?wxBOTTOM},
+				     {proportion, 1}, {border, 5}]),
+	wxWindow:setSizer(Panel, Main),
+
+	PaintInfo = observer_perf_wx:setup_graph_drawing([Carrier, Utilz]),
+	{Panel, #state{parent=Parent,
+		       panel =Panel,
+		       windows = {Carrier, Utilz, MemWin},
+		       paint=PaintInfo}
+	}
+    catch _:Err ->
+	    io:format("~p crashed ~p: ~p~n",[?MODULE, Err, erlang:get_stacktrace()]),
+	    {stop, Err}
+    end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+handle_event(#wx{event=#wxCommand{type=command_menu_selected}},
+	     State = #state{}) ->
+    {noreply, State};
+
+handle_event(Event, _State) ->
+    error({unhandled_event, Event}).
+
+%%%%%%%%%%
+handle_sync_event(#wx{obj=Panel, event = #wxPaint{}},_,
+		  #state{active=Active, offset=Offset, paint=Paint,
+			 windows=Windows, data=Data}) ->
+    %% Sigh workaround bug on MacOSX (Id in paint event is always 0)
+    Id = if Panel =:= element(?ALLOC_W, Windows)  -> alloc;
+	    Panel =:= element(?UTIL_W, Windows)  -> utilz
+	 end,
+    observer_perf_wx:refresh_panel(Panel, Id, Offset, Data, Active, Paint),
+    ok.
+%%%%%%%%%%
+handle_call(Event, From, _State) ->
+    error({unhandled_call, Event, From}).
+
+handle_cast(Event, _State) ->
+    error({unhandled_cast, Event}).
+%%%%%%%%%%
+
+handle_info({Key, {promise_reply, {badrpc, _}}}, #state{async=Key} = State) ->
+    {noreply, State#state{active=false, appmon=undefined}};
+
+handle_info({Key, {promise_reply, SysInfo}}, #state{async=Key, data=Data} = State) ->
+    Info = alloc_info(SysInfo),
+    update_alloc(State, Info),
+    {noreply, State#state{offset=0.0, data = add_data(Info, Data), async=undefined}};
+
+handle_info({refresh, Seq, Freq, Node}, #state{panel=Panel, appmon=Node, async=Key} = State) ->
+    wxWindow:refresh(Panel),
+    Next = Seq+1,
+    if
+	Next > Freq, Key =:= undefined ->
+	    erlang:send_after(trunc(1000 / Freq), self(), {refresh, 1, Freq, Node}),
+	    Req = rpc:async_call(Node, observer_backend, sys_info, []),
+	    {noreply, State#state{offset=Seq/Freq, async=Req}};
+       true ->
+	    erlang:send_after(trunc(1000 / Freq), self(), {refresh, Next, Freq, Node}),
+	    {noreply, State#state{offset=Seq/Freq}}
+    end;
+handle_info({refresh, _Seq, _Freq, _Node}, State) ->
+    {noreply, State};
+
+handle_info({active, Node}, State = #state{parent=Parent, panel=Panel, appmon=Old}) ->
+    create_menus(Parent, []),
+    try
+	Node = Old,
+	wxWindow:refresh(Panel),
+	{noreply, State#state{active=true}}
+    catch _:_ ->
+	    SysInfo = observer_wx:try_rpc(Node, observer_backend, sys_info, []),
+	    Info = alloc_info(SysInfo),
+	    Freq = 6,
+	    erlang:send_after(trunc(1000 / Freq), self(), {refresh, 1, Freq, Node}),
+	    wxWindow:refresh(Panel),
+	    {noreply, State#state{active=true, appmon=Node, offset=0.0,
+				  data = add_data(Info, {0, queue:new()})}}
+    end;
+
+handle_info(not_active, State = #state{appmon=_Pid}) ->
+    {noreply, State#state{active=false}};
+
+handle_info({'EXIT', Old, _}, State = #state{appmon=Old}) ->
+    {noreply, State#state{active=false, appmon=undefined}};
+
+handle_info(_Event, State) ->
+    %% io:format("~p:~p: ~p~n",[?MODULE,?LINE,_Event]),
+    {noreply, State}.
+
+terminate(_Event, #state{}) ->
+    ok.
+code_change(_, _, State) ->
+    State.
+
+%%%%%%%%%%
+
+add_data(Stats, {N, Q}) when N > 60 ->
+    {N, queue:drop(queue:in(Stats, Q))};
+add_data(Stats, {N, Q}) ->
+    {N+1, queue:in(Stats, Q)}.
+
+update_alloc(#state{windows={_, _, {_, Grid}}}, Fields) ->
+    Max = wxListCtrl:getItemCount(Grid),
+    Update = fun({Name, BS, CS}, Row) ->
+		     (Row >= Max) andalso wxListCtrl:insertItem(Grid, Row, ""),
+		     wxListCtrl:setItem(Grid, Row, 0, observer_lib:to_str(Name)),
+		     wxListCtrl:setItem(Grid, Row, 1, observer_lib:to_str(BS div 1024)),
+		     wxListCtrl:setItem(Grid, Row, 2, observer_lib:to_str(CS div 1024)),
+		     Row + 1
+	     end,
+    lists:foldl(Update, 0, Fields),
+    Fields.
+
+alloc_info(SysInfo) ->
+    AllocInfo = proplists:get_value(alloc_info, SysInfo, []),
+    alloc_info(AllocInfo, [], 0, 0, true).
+
+alloc_info([{Type,Instances}|Allocators],TypeAcc,TotalBS,TotalCS,IncludeTotal) ->
+    {BS,CS,NewTotalBS,NewTotalCS,NewIncludeTotal} =
+	sum_alloc_instances(Instances,0,0,TotalBS,TotalCS),
+    alloc_info(Allocators,[{Type,BS,CS}|TypeAcc],NewTotalBS,NewTotalCS,
+	       IncludeTotal andalso NewIncludeTotal);
+alloc_info([],TypeAcc,TotalBS,TotalCS,IncludeTotal) ->
+    Types = [X || X={_,BS,CS} <- TypeAcc, (BS>0 orelse CS>0)],
+    case IncludeTotal of
+	true ->
+	    [{total,TotalBS,TotalCS} | lists:reverse(Types)];
+	false ->
+	    lists:reverse(Types)
+    end.
+
+sum_alloc_instances(false,BS,CS,TotalBS,TotalCS) ->
+    {BS,CS,TotalBS,TotalCS,false};
+sum_alloc_instances([{_,_,Data}|Instances],BS,CS,TotalBS,TotalCS) ->
+    {NewBS,NewCS,NewTotalBS,NewTotalCS} =
+	sum_alloc_one_instance(Data,BS,CS,TotalBS,TotalCS),
+    sum_alloc_instances(Instances,NewBS,NewCS,NewTotalBS,NewTotalCS);
+sum_alloc_instances([],BS,CS,TotalBS,TotalCS) ->
+    {BS,CS,TotalBS,TotalCS,true}.
+
+sum_alloc_one_instance([{sbmbcs,[{blocks_size,BS,_,_},{carriers_size,CS,_,_}]}|
+			Rest],OldBS,OldCS,TotalBS,TotalCS) ->
+    sum_alloc_one_instance(Rest,OldBS+BS,OldCS+CS,TotalBS,TotalCS);
+sum_alloc_one_instance([{_,[{blocks_size,BS,_,_},{carriers_size,CS,_,_}]}|
+			Rest],OldBS,OldCS,TotalBS,TotalCS) ->
+    sum_alloc_one_instance(Rest,OldBS+BS,OldCS+CS,TotalBS+BS,TotalCS+CS);
+sum_alloc_one_instance([{_,[{blocks_size,BS},{carriers_size,CS}]}|
+			Rest],OldBS,OldCS,TotalBS,TotalCS) ->
+    sum_alloc_one_instance(Rest,OldBS+BS,OldCS+CS,TotalBS+BS,TotalCS+CS);
+sum_alloc_one_instance([_|Rest],BS,CS,TotalBS,TotalCS) ->
+    sum_alloc_one_instance(Rest,BS,CS,TotalBS,TotalCS);
+sum_alloc_one_instance([],BS,CS,TotalBS,TotalCS) ->
+    {BS,CS,TotalBS,TotalCS}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+create_mem_info(Parent) ->
+    Panel = wxPanel:new(Parent),
+    wxWindow:setBackgroundColour(Panel, {255,255,255}),
+    Style = ?wxLC_REPORT bor ?wxLC_SINGLE_SEL bor ?wxLC_HRULES bor ?wxLC_VRULES,
+    Grid = wxListCtrl:new(Panel, [{style, Style}]),
+    Li = wxListItem:new(),
+    AddListEntry = fun({Name, Align, DefSize}, Col) ->
+			   wxListItem:setText(Li, Name),
+			   wxListItem:setAlign(Li, Align),
+			   wxListCtrl:insertColumn(Grid, Col, Li),
+			   wxListCtrl:setColumnWidth(Grid, Col, DefSize),
+			   Col + 1
+		   end,
+    ListItems = [{"Allocator Type",  ?wxLIST_FORMAT_LEFT,  200},
+		 {"Block size (kB)",  ?wxLIST_FORMAT_RIGHT, 150},
+		 {"Carrier size (kB)",?wxLIST_FORMAT_RIGHT, 150}],
+    lists:foldl(AddListEntry, 0, ListItems),
+    wxListItem:destroy(Li),
+
+    Sizer = wxBoxSizer:new(?wxVERTICAL),
+    wxSizer:add(Sizer, Grid, [{flag, ?wxEXPAND bor ?wxLEFT bor ?wxRIGHT},
+			      {border, 5}, {proportion, 1}]),
+    wxWindow:setSizerAndFit(Panel, Sizer),
+    {Panel, Grid}.
+
+
+create_menus(Parent, _) ->
+    MenuEntries =
+	[{"File",
+	  [
+	  ]}
+	],
+    observer_wx:create_menus(Parent, MenuEntries).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/observer/src/observer_html_lib.erl b/lib/observer/src/observer_html_lib.erl
index c279218707..df0bc05312 100644
--- a/lib/observer/src/observer_html_lib.erl
+++ b/lib/observer/src/observer_html_lib.erl
@@ -60,7 +60,8 @@ expandable_term_body(Heading,[],_Tab) ->
 	 "StackDump"  -> "No stack dump was found";
 	 "Dictionary" -> "No dictionary was found";
 	 "ProcState"  -> "Information could not be retrieved,"
-			     " system messages may not be handled by this process."
+			     " system messages may not be handled by this process.";
+         "SaslLog"    -> "No log entry was found"
      end];
 expandable_term_body(Heading,Expanded,Tab) ->
     Attr = "BORDER=0 CELLPADDING=0 CELLSPACING=1 WIDTH=100%",
@@ -102,7 +103,10 @@ expandable_term_body(Heading,Expanded,Tab) ->
 		    element(1, lists:mapfoldl(fun(Entry, Even) ->
 						      {proc_state(Tab, Entry,Even),
 						       not Even}
-					      end, true, Expanded))]);
+					      end, true, Expanded))]);         
+     "SaslLog"  ->
+             table(Attr,
+                   [tr("BGCOLOR=white",[td("ALIGN=left", pre(href_proc_port(Expanded)))])]) ;
 	 _ ->
 	     table(Attr,
 		   [tr(
@@ -151,7 +155,7 @@ all_or_expand(_Tab,Term,Str,false)
     href_proc_port(lists:flatten(Str));
 all_or_expand(Tab,Term,Preview,true)
   when not is_binary(Term) ->
-    Key = {Key1,Key2,Key3} = now(),
+    Key = {Key1,Key2,Key3} = {erlang:unique_integer([positive]),1,2},
     ets:insert(Tab,{Key,Term}),
     [href_proc_port(lists:flatten(Preview), false), $\n,
      href("TARGET=\"expanded\"",
diff --git a/lib/observer/src/observer_perf_wx.erl b/lib/observer/src/observer_perf_wx.erl
index 8173349ed7..4df9218087 100644
--- a/lib/observer/src/observer_perf_wx.erl
+++ b/lib/observer/src/observer_perf_wx.erl
@@ -24,7 +24,8 @@
 	 handle_event/2, handle_sync_event/3, handle_cast/2]).
 
 %% Drawing wrappers for DC and GC areas
--export([haveGC/0,
+-export([setup_graph_drawing/1, refresh_panel/6,
+	 haveGC/0,
 	 setPen/2, setFont/3, setBrush/2,
 	 strokeLine/5, strokeLines/2, drawRoundedRectangle/6,
 	 drawText/4, getTextExtent/2]).
@@ -42,13 +43,12 @@
 	  data = {0, queue:new()},
 	  panel,
 	  paint,
-	  appmon,
-	  usegc = false
+	  appmon
 	}).
 
 -define(wxGC, wxGraphicsContext).
 
--record(paint, {font, small, pen, pen2, pens}).
+-record(paint, {font, small, pen, pen2, pens, usegc = false}).
 
 -define(RQ_W,  1).
 -define(MEM_W, 2).
@@ -63,14 +63,11 @@ init([Notebook, Parent]) ->
     Main  = wxBoxSizer:new(?wxVERTICAL),
     Style = ?wxFULL_REPAINT_ON_RESIZE bor ?wxCLIP_CHILDREN,
     CPU = wxPanel:new(Panel, [{winid, ?RQ_W}, {style,Style}]),
-    wxWindow:setBackgroundColour(CPU, ?wxWHITE),
     wxSizer:add(Main, CPU, [{flag, ?wxEXPAND bor ?wxALL},
 				 {proportion, 1}, {border, 5}]),
     MemIO = wxBoxSizer:new(?wxHORIZONTAL),
     MEM = wxPanel:new(Panel, [{winid, ?MEM_W}, {style,Style}]),
-    wxWindow:setBackgroundColour(MEM, ?wxWHITE),
     IO  = wxPanel:new(Panel, [{winid, ?IO_W}, {style,Style}]),
-    wxWindow:setBackgroundColour(IO, ?wxWHITE),
     wxSizer:add(MemIO, MEM, [{flag, ?wxEXPAND bor ?wxLEFT},
 			     {proportion, 1}, {border, 5}]),
     wxSizer:add(MemIO, IO,  [{flag, ?wxEXPAND bor ?wxLEFT bor ?wxRIGHT},
@@ -79,53 +76,56 @@ init([Notebook, Parent]) ->
 			      {proportion, 1}, {border, 5}]),
     wxWindow:setSizer(Panel, Main),
 
-    wxPanel:connect(CPU, paint, [callback]),
-    wxPanel:connect(IO, paint, [callback]),
-    wxPanel:connect(MEM, paint, [callback]),
-    case os:type() of
-	{win32, _} -> %% Ignore erase on windows
-	    wxPanel:connect(CPU, erase_background, [{callback, fun(_,_) -> ok end}]),
-	    wxPanel:connect(IO,  erase_background, [{callback, fun(_,_) -> ok end}]),
-	    wxPanel:connect(MEM, erase_background, [{callback, fun(_,_) -> ok end}]);
-	_ -> ok
-    end,
+    PaintInfo = setup_graph_drawing([CPU, MEM, IO]),
 
+    process_flag(trap_exit, true),
+    {Panel, #state{parent=Parent,
+		   panel =Panel,
+		   windows = {CPU, MEM, IO},
+		   paint=PaintInfo
+		  }}
+   catch _:Err ->
+	   io:format("~p crashed ~p: ~p~n",[?MODULE, Err, erlang:get_stacktrace()]),
+	   {stop, Err}
+   end.
+
+setup_graph_drawing(Panels) ->
+    IsWindows = element(1, os:type()) =:= win32,
+    IgnoreCB = {callback, fun(_,_) -> ok end},
+    Do = fun(Panel) ->
+		 wxWindow:setBackgroundColour(Panel, ?wxWHITE),
+		 wxPanel:connect(Panel, paint, [callback]),
+		 IsWindows andalso
+		     wxPanel:connect(Panel, erase_background, [IgnoreCB])
+	 end,
+    _ = [Do(Panel) || Panel <- Panels],
     UseGC = haveGC(),
     Version28 = ?wxMAJOR_VERSION =:= 2 andalso ?wxMINOR_VERSION =:= 8,
     {Font, SmallFont}
-	= case os:type() of
-	      {unix, _} when UseGC, Version28 ->
+	= if UseGC, Version28 ->
 		  %% Def font is really small when using Graphics contexts in 2.8
 		  %% Hardcode it
 		  F = wxFont:new(12,?wxFONTFAMILY_DECORATIVE,?wxFONTSTYLE_NORMAL,?wxFONTWEIGHT_BOLD),
 		  SF = wxFont:new(10, ?wxFONTFAMILY_DECORATIVE, ?wxFONTSTYLE_NORMAL, ?wxFONTWEIGHT_NORMAL),
 		  {F, SF};
-	      _ ->
+	     true ->
 		  DefFont = wxSystemSettings:getFont(?wxSYS_DEFAULT_GUI_FONT),
 		  DefSize = wxFont:getPointSize(DefFont),
 		  DefFamily = wxFont:getFamily(DefFont),
-		  F = wxFont:new(DefSize, DefFamily, ?wxFONTSTYLE_NORMAL, ?wxFONTWEIGHT_BOLD),
-		  SF = wxFont:new(DefSize-1, DefFamily, ?wxFONTSTYLE_NORMAL, ?wxFONTWEIGHT_NORMAL),
+		  F = wxFont:new(DefSize-1, DefFamily, ?wxFONTSTYLE_NORMAL, ?wxFONTWEIGHT_BOLD),
+		  SF = wxFont:new(DefSize-2, DefFamily, ?wxFONTSTYLE_NORMAL, ?wxFONTWEIGHT_NORMAL),
 		  {F, SF}
 	  end,
     BlackPen = wxPen:new({0,0,0}, [{width, 2}]),
-    Pens = [wxPen:new(Col, [{width, 2}]) || Col <- tuple_to_list(colors())],
-    process_flag(trap_exit, true),
-    {Panel, #state{parent=Parent,
-		   panel =Panel,
-		   windows = {CPU, MEM, IO},
-		   usegc=UseGC,
-		   paint=#paint{font = Font,
-				small = SmallFont,
-				pen  = ?wxGREY_PEN,
-				pen2 = BlackPen,
-				pens = list_to_tuple(Pens)
-			       }
-		  }}
-   catch _:Err ->
-	   io:format("~p crashed ~p: ~p~n",[?MODULE, Err, erlang:get_stacktrace()]),
-	   {stop, Err}
-   end.
+    Pens = [wxPen:new(Col, [{width, 3}]) || Col <- tuple_to_list(colors())],
+    #paint{usegc = UseGC,
+	   font  = Font,
+	   small = SmallFont,
+	   pen   = ?wxGREY_PEN,
+	   pen2  = BlackPen,
+	   pens  = list_to_tuple(Pens)
+	  }.
+
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -139,21 +139,25 @@ handle_event(Event, _State) ->
 %%%%%%%%%%
 handle_sync_event(#wx{obj=Panel, event = #wxPaint{}},_,
 		  #state{active=Active, offset=Offset, paint=Paint,
-			 windows=Windows, data=Data, usegc=UseGC}) ->
-    %% PaintDC must be created in a callback to work on windows.
+			 windows=Windows, data=Data}) ->
     %% Sigh workaround bug on MacOSX (Id in paint event is always 0)
     %% Panel = element(Id, Windows),
-    Id = if Panel =:= element(?RQ_W, Windows)  -> ?RQ_W;
-	    Panel =:= element(?MEM_W, Windows) -> ?MEM_W;
-	    Panel =:= element(?IO_W, Windows)  -> ?IO_W
+    Id = if Panel =:= element(?RQ_W, Windows)  -> runq;
+	    Panel =:= element(?MEM_W, Windows) -> memory;
+	    Panel =:= element(?IO_W, Windows)  -> io
 	 end,
-    IsWindows = element(1, os:type()) =:= win32,
 
-    DC = if IsWindows -> 
+    refresh_panel(Panel, Id, Offset, Data, Active, Paint),
+    ok.
+
+refresh_panel(Panel, Id, Offset, Data, Active, #paint{usegc=UseGC} = Paint) ->
+    %% PaintDC must be created in a callback to work on windows.
+    IsWindows = element(1, os:type()) =:= win32,
+    DC = if IsWindows ->
 		 %% Ugly hack to aviod flickering on windows, works on windows only
 		 %% But the other platforms are doublebuffered by default
 		 wx:typeCast(wxBufferedPaintDC:new(Panel), wxPaintDC);
-	    true -> 
+	    true ->
 		 wxPaintDC:new(Panel)
 	 end,
     IsWindows andalso wxDC:clear(DC),
@@ -167,8 +171,9 @@ handle_sync_event(#wx{obj=Panel, event = #wxPaint{}},_,
 	    io:format("Internal error ~p ~p~n",[Err, erlang:get_stacktrace()])
     end,
     UseGC andalso ?wxGC:destroy(GC),
-    wxPaintDC:destroy(DC),
-    ok.
+    wxPaintDC:destroy(DC).
+
+
 %%%%%%%%%%
 handle_call(Event, From, _State) ->
     error({unhandled_call, Event, From}).
@@ -247,10 +252,10 @@ create_menus(Parent, _) ->
     observer_wx:create_menus(Parent, MenuEntries).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-collect_data(?RQ_W, {N, Q}) ->
+collect_data(runq, {N, Q}) ->
     case queue:to_list(Q) of
-	[] ->  {0, 0, []};
-	[_] ->  {0, 0, []};
+	[] ->  {0, 0, [], []};
+	[_] ->  {0, 0, [], []};
 	[{stats, _Ver, Init0, _IO, _Mem}|Data0] ->
 	    Init = lists:sort(Init0),
 	    [_|Data=[First|_]] = lists:foldl(fun({stats, _, T0, _, _}, [Prev|Acc]) ->
@@ -258,25 +263,46 @@ collect_data(?RQ_W, {N, Q}) ->
 					   Delta = calc_delta(TN, Prev),
 					   [TN, list_to_tuple(Delta)|Acc]
 				   end, [Init], Data0),
-	    {N, lmax(Data), lists:reverse([First|Data])}
+	    NoGraphs = tuple_size(First),
+	    {N, lmax(Data), lists:reverse([First|Data]), lists:seq(1, NoGraphs)}
     end;
-collect_data(?MEM_W, {N, Q}) ->
+collect_data(memory, {N, Q}) ->
     MemT = mem_types(),
     Data = [list_to_tuple([Value || {Type,Value} <- MemInfo,
 				    lists:member(Type, MemT)])
 	    || {stats, _Ver, _RQ, _IO, MemInfo} <- queue:to_list(Q)],
-    {N, lmax(Data), Data};
-collect_data(?IO_W, {N, Q}) ->
+    {N, lmax(Data), Data,  MemT};
+collect_data(io, {N, Q}) ->
     case queue:to_list(Q) of
-	[] ->  {0, 0, []};
-	[_] -> {0, 0, []};
+	[] ->  {0, 0, [], []};
+	[_] -> {0, 0, [], []};
 	[{stats, _Ver, _RQ, {{_,In0}, {_,Out0}}, _Mem}|Data0] ->
 	    [_,_|Data=[First|_]] =
 		lists:foldl(fun({stats, _, _, {{_,In}, {_,Out}}, _}, [PIn,Pout|Acc]) ->
 				    [In,Out,{In-PIn,Out-Pout}|Acc]
 			    end, [In0,Out0], Data0),
-	    {N, lmax(Data), lists:reverse([First|Data])}
-    end.
+	    {N, lmax(Data), lists:reverse([First|Data]), [input, output]}
+    end;
+collect_data(alloc, {N, Q}) ->
+    List = queue:to_list(Q),
+    Data = [list_to_tuple([Carrier || {_Type,_Block,Carrier} <- MemInfo])
+	    || MemInfo <- List],
+    Info = case List of  %% Varies depending on erlang build config/platform
+	       [MInfo|_] -> [Type || {Type, _, _} <- MInfo];
+	       _ -> []
+	   end,
+    {N, lmax(Data), Data, Info};
+
+collect_data(utilz, {N, Q}) ->
+    List = queue:to_list(Q),
+    Data = [list_to_tuple([round(100*Block/Carrier) || {_Type,Block,Carrier} <- MemInfo])
+	    || MemInfo <- List],
+    Info = case List of  %% Varies depending on erlang build config/platform
+	       [MInfo|_] -> [Type || {Type, _, _} <- MInfo];
+	       _ -> []
+	   end,
+    {N, lmax(Data), Data, Info}.
+
 
 mem_types() ->
     [total, processes, atom, binary, code, ets].
@@ -299,14 +325,14 @@ draw(Offset, Id, DC, Panel, Paint=#paint{pens=Pens, small=Small}, Data, Active)
     %% This can be optimized a lot by collecting data once
     %% and draw to memory and then blit memory and only draw new entries in new memory
     %% area.  Hmm now rewritten to use ?wxGC I don't now if it is feasable.
-    {Len, Max0, Hs} = collect_data(Id, Data),
-    Max = calc_max(Max0),
-    NoGraphs = try tuple_size(hd(Hs)) catch _:_ -> 0 end,
+    {Len, Max0, Hs, Info} = collect_data(Id, Data),
+    {Max,_,_} = MaxDisp = calc_max(Id, Max0),
     Size = wxWindow:getClientSize(Panel),
-    {X0,Y0,WS,HS} = draw_borders(Id, NoGraphs, DC, Size, Max, Paint),
+    {X0,Y0,WS,HS, DrawBs} = draw_borders(Id, Info, DC, Size, MaxDisp, Paint),
     Last = 60*WS+X0-1,
     Start = max(61-Len, 0)*WS+X0 - Offset*WS,
     Samples = length(Hs),
+    NoGraphs = try tuple_size(hd(Hs)) catch _:_ -> 0 end,
     case Active andalso Samples > 1 andalso NoGraphs > 0 of
 	true ->
 	    Draw = fun(N) ->
@@ -315,14 +341,16 @@ draw(Offset, Id, DC, Panel, Paint=#paint{pens=Pens, small=Small}, Data, Active)
 			   strokeLines(DC, Lines),
 			   N+1
 		   end,
-	    [Draw(I) || I <- lists:seq(NoGraphs, 1, -1)];
+	    [Draw(I) || I <- lists:seq(NoGraphs, 1, -1)],
+	    DrawBs();
 	false ->
-	    Info = case Active andalso Samples =< 1 of
-		       true -> "Waiting on data";
+	    DrawBs(),
+	    Text = case Active andalso Samples =< 1 of
+		       true  -> "Waiting for data";
 		       false -> "Information not available"
 		   end,
 	    setFont(DC, Small, {0,0,0}),
-	    drawText(DC, Info, X0 + 100, element(2,Size) div 2)
+	    drawText(DC, Text, X0 + 100, element(2,Size) div 2)
     end,
     ok.
 
@@ -397,9 +425,8 @@ spline_tan(Y0, Y1, Y2, Y3) ->
 -define(BW, 5).
 -define(BH, 5).
 
-draw_borders(Type, NoGraphs, DC, {W,H}, Max,
+draw_borders(Type, Info, DC, {W,H}, {Max, Unit, MaxUnit},
 	     #paint{pen=Pen, pen2=Pen2, font=Font, small=Small}) ->
-    {Unit, MaxUnit} = bytes(Type, Max),
     Str1 = observer_lib:to_str(MaxUnit),
     Str2 = observer_lib:to_str(MaxUnit div 2),
     Str3 = observer_lib:to_str(0),
@@ -410,10 +437,10 @@ draw_borders(Type, NoGraphs, DC, {W,H}, Max,
 
     GraphX0 = ?BW+TW+?BW,
     GraphX1 = W-?BW*4,
-    TopTextX = ?BW+TW+?BW,
-    MaxTextY = ?BH+TH+?BH,
+    TopTextX = ?BW*3+TW,
+    MaxTextY = TH+?BH,
     BottomTextY = H-?BH-TH,
-    SecondsY = BottomTextY - ?BH - TH,
+    SecondsY = BottomTextY - TH,
     GraphY0 = MaxTextY + (TH / 2),
     GraphY1 = SecondsY - ?BH,
     GraphW = GraphX1-GraphX0-1,
@@ -447,17 +474,7 @@ draw_borders(Type, NoGraphs, DC, {W,H}, Max,
     strokeLine(DC, GraphX0-3, GraphY50, GraphX1, GraphY50),
     strokeLine(DC, GraphX0-3, GraphY75, GraphX1, GraphY75),
 
-    setPen(DC, Pen2),
-    strokeLines(DC, [{GraphX0, GraphY0-1}, {GraphX0, GraphY1+1},
-		     {GraphX1, GraphY1+1}, {GraphX1, GraphY0-1},
-		     {GraphX0, GraphY0-1}]),
-
     setFont(DC, Font, {0,0,0}),
-    case Type of
-	?RQ_W ->  drawText(DC, "Scheduler Utilization (%) ", TopTextX,?BH);
-	?MEM_W -> drawText(DC, "Memory Usage " ++ Unit, TopTextX,?BH);
-	?IO_W ->  drawText(DC, "IO Usage " ++ Unit, TopTextX,?BH)
-    end,
 
     Text = fun(X,Y, Str, PenId) ->
 		   if PenId == 0 ->
@@ -468,32 +485,65 @@ draw_borders(Type, NoGraphs, DC, {W,H}, Max,
 		   end,
 		   drawText(DC, Str, X, Y),
 		   {StrW, _} = getTextExtent(DC, Str),
-		   StrW + X + SpaceW
+		   StrW + X + ?BW*2
 	   end,
+
     case Type of
-	?RQ_W ->
-	    TN0 = Text(?BW, BottomTextY, "Scheduler: ", 0),
+	runq ->
+	    drawText(DC, "Scheduler Utilization (%) ", TopTextX, ?BH),
+	    TN0 = Text(TopTextX, BottomTextY, "Scheduler: ", 0),
 	    lists:foldl(fun(Id, Pos0) ->
 				Text(Pos0, BottomTextY, integer_to_list(Id), Id)
-			end, TN0, lists:seq(1, NoGraphs));
-	?MEM_W ->
+			end, TN0, Info);
+	memory ->
+	    drawText(DC, "Memory Usage " ++ Unit, TopTextX,?BH),
+	    lists:foldl(fun(MType, {PenId, Pos0}) ->
+				Str = to_string(MType),
+				Pos = Text(Pos0, BottomTextY, Str, PenId),
+				{PenId+1, Pos}
+			end, {1, TopTextX}, Info);
+	io ->
+	    drawText(DC, "IO Usage " ++ Unit, TopTextX,?BH),
+	    lists:foldl(fun(MType, {PenId, Pos0}) ->
+				Str = to_string(MType),
+				Pos = Text(Pos0, BottomTextY, Str, PenId),
+				{PenId+1, Pos}
+			end, {1, TopTextX}, Info);
+	alloc ->
+	    drawText(DC, "Carrier Size " ++ Unit, TopTextX,?BH);
+	utilz ->
+	    drawText(DC, "Carrier Utilization (%)" ++ Unit, TopTextX,?BH),
 	    lists:foldl(fun(MType, {PenId, Pos0}) ->
-				Str = uppercase(atom_to_list(MType)),
+				Str = to_string(MType),
 				Pos = Text(Pos0, BottomTextY, Str, PenId),
 				{PenId+1, Pos}
-			end, {1, ?BW}, mem_types());
-	?IO_W ->
-	    TN0 = Text(?BW, BottomTextY, "Input", 1),
-	    Text(TN0, BottomTextY, "Output", 2)
+			end, {1, TopTextX}, Info)
     end,
-    {GraphX0+1, GraphY1, ScaleW, ScaleH}.
+    DrawBorder = fun() ->
+			 setPen(DC, Pen2),
+			 strokeLines(DC, [{GraphX0, GraphY0-1}, {GraphX0, GraphY1+1},
+					  {GraphX1, GraphY1+1}, {GraphX1, GraphY0-1},
+					  {GraphX0, GraphY0-1}])
+		 end,
+    {GraphX0+1, GraphY1, ScaleW, ScaleH, DrawBorder}.
+
+to_string(Atom) ->
+    Name = atom_to_list(Atom),
+    case lists:reverse(Name) of
+	"colla_" ++ Rev ->
+	    uppercase(lists:reverse(Rev));
+	_ ->
+	    uppercase(Name)
+    end.
 
 uppercase([C|Rest]) ->
     [C-$a+$A|Rest].
 
-calc_max(Max) when Max < 10 -> 10;
-calc_max(Max) -> calc_max1(Max).
+calc_max(Type, Max) ->
+    bytes(Type, Max).
 
+calc_max1(Max) when Max < 10 ->
+    10;
 calc_max1(Max) ->
     case Max div 10 of
 	X when X < 10 ->
@@ -506,23 +556,36 @@ calc_max1(Max) ->
 	    10*calc_max1(X)
     end.
 
-bytes(?RQ_W, Val) -> {"", Val};
+bytes(runq, Val) ->
+    Upper = calc_max1(Val),
+    {Upper, "", Upper};
+bytes(utilz, Val) ->
+    Upper = calc_max1(Val),
+    {Upper, "", Upper};
 bytes(_, B) ->
     KB = B div 1024,
     MB = KB div 1024,
     GB = MB div 1024,
     if
-	GB > 10 -> {"(GB)", GB};
-	MB > 10 -> {"(MB)", MB};
-	KB >  0 -> {"(KB)", KB};
-	true    -> {"(B)", B}
+	GB > 10 ->
+	    Upper = calc_max1(GB),
+	    {Upper*1024*1024*1024, "(GB)", Upper};
+	MB > 10 ->
+	    Upper = calc_max1(MB),
+	    {Upper*1024*1024, "(MB)", Upper};
+	KB >  0 ->
+	    Upper = calc_max1(KB),
+	    {Upper*1024, "(KB)", Upper};
+	true  ->
+	    Upper = calc_max1(B),
+	    {Upper, "(B)", Upper}
     end.
 
 colors() ->
-    {{200, 50, 50}, {50, 200, 50}, {50, 50, 200},
-     {255, 110, 0}, {50, 200, 200}, {200, 50, 200},
-     {240, 200, 80}, {140, 2, 140},
-     {100, 200, 240}, {100, 240, 100}
+    {{240, 100, 100}, {100, 240, 100}, {100, 100, 240},
+     {220, 220, 80}, {100, 240, 240}, {240, 100, 240},
+     {100, 25, 25}, {25, 100, 25}, {25, 25, 100},
+     {120, 120, 0}, {25, 100, 100}, {100, 50, 100}
     }.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/observer/src/observer_pro_wx.erl b/lib/observer/src/observer_pro_wx.erl
index 0be8c18893..026693ff56 100644
--- a/lib/observer/src/observer_pro_wx.erl
+++ b/lib/observer/src/observer_pro_wx.erl
@@ -578,7 +578,7 @@ get_row(From, Row, pid, Info) ->
 	  end,
     From ! {self(), Pid};
 get_row(From, Row, Col, Info) ->
-    Data = case Row > array:size(Info) of
+    Data = case Row >= array:size(Info) of
 	       true ->
 		   "";
 	       false ->
diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl
index 8e8a37fc93..2a840dc49e 100644
--- a/lib/observer/src/observer_procinfo.erl
+++ b/lib/observer/src/observer_procinfo.erl
@@ -43,6 +43,8 @@
 
 -record(worker, {panel, callback}).
 
+-record(io, {rdata=""}).
+
 start(Process, ParentFrame, Parent) ->
     wx_object:start_link(?MODULE, [Process, ParentFrame, Parent], []).
 
@@ -69,6 +71,10 @@ init([Pid, ParentFrame, Parent]) ->
 	DictPage    = init_panel(Notebook, "Dictionary", [Pid,Table], fun init_dict_page/3),
 	StackPage   = init_panel(Notebook, "Stack Trace", [Pid], fun init_stack_page/2),
 	StatePage   = init_panel(Notebook, "State", [Pid,Table], fun init_state_page/3),
+        Ps = case gen_server:call(observer, log_status) of
+		 true  -> [init_panel(Notebook, "Log", [Pid,Table], fun init_log_page/3)];
+		 false -> []
+	     end,
 
 	wxFrame:connect(Frame, close_window),
 	wxMenu:connect(Frame, command_menu_selected),
@@ -78,7 +84,7 @@ init([Pid, ParentFrame, Parent]) ->
 		       pid=Pid,
 		       frame=Frame,
 		       notebook=Notebook,
-		       pages=[ProcessPage,MessagePage,DictPage,StackPage,StatePage],
+		       pages=[ProcessPage,MessagePage,DictPage,StackPage,StatePage|Ps],
 		       expand_table=Table
 		      }}
     catch error:{badrpc, _} ->
@@ -327,6 +333,26 @@ fetch_state_info2(Pid, M) ->
 	{badrpc,{'EXIT',{timeout, _}}} -> []
     end.
 
+init_log_page(Parent, Pid, Table) ->
+    Win = observer_lib:html_window(Parent),
+    Update = fun() ->
+		     Fd = spawn_link(fun() -> io_server() end),
+		     rpc:call(node(Pid), rb, rescan, [[{start_log, Fd}]]),
+		     rpc:call(node(Pid), rb, grep, [local_pid_str(Pid)]),
+		     Logs = io_get_data(Fd),
+		     %% Replace remote local pid notation to global notation
+		     Pref = global_pid_node_pref(Pid),
+		     ExpPid = re:replace(Logs,"<0\.","<" ++ Pref ++ ".",[global, {return, list}]),
+		     %% Try to keep same look by removing blanks at right of rewritten PID
+		     NbBlanks = length(Pref) - 1,
+		     Re = "(<" ++ Pref ++ "\.[^>]{1,}>)[ ]{"++ integer_to_list(NbBlanks) ++ "}",
+		     Look = re:replace(ExpPid, Re, "\\1", [global, {return, list}]),
+		     Html = observer_html_lib:expandable_term("SaslLog", Look, Table),
+		     wxHtmlWindow:setPage(Win, Html)
+	     end,
+    Update(),
+    {Win, Update}.
+
 create_menus(MenuBar) ->
     Menus = [{"File", [#create_menu{id=?wxID_CLOSE, text="Close"}]},
 	     {"View", [#create_menu{id=?REFRESH, text="Refresh\tCtrl-R"}]}],
@@ -409,3 +435,51 @@ filter_monitor_info() ->
 	    Ms = proplists:get_value(monitors, Data),
 	    [Pid || {process, Pid} <- Ms]
     end.
+
+local_pid_str(Pid) ->
+    %% observer can observe remote nodes
+    %% There is no function to get the local
+    %% pid from the remote pid ...
+    %% So grep will fail to find remote pid in remote local log.
+    %% i.e. <4589.42.1> will not be found, but <0.42.1> will
+    %% Let's replace first integer by zero
+    "<0" ++ re:replace(pid_to_list(Pid),"\<([0-9]{1,})","",[{return, list}]).
+
+global_pid_node_pref(Pid) ->
+    %% Global PID node prefix : X of <X.Y.Z>
+    string:strip(string:sub_word(pid_to_list(Pid),1,$.),left,$<).
+    
+
+io_get_data(Pid) ->
+    Pid ! {self(), get_data_and_close},
+    receive
+	{Pid, data, Data} ->  lists:flatten(Data)
+    end.
+
+io_server() ->
+    io_server(#io{}).
+
+io_server(State) ->
+    receive
+	{io_request, From, ReplyAs, Request} ->
+	    {_, Reply, NewState} =  io_request(Request,State),
+	    From ! {io_reply, ReplyAs, Reply},
+	    io_server(NewState);
+	{Pid, get_data_and_close} ->
+	    Pid ! {self(), data, lists:reverse(State#io.rdata)},
+	    normal;
+	_Unknown ->
+	    io_server(State)
+    end.
+
+io_request({put_chars, _Encoding, Chars}, State = #io{rdata=Data}) ->
+    {ok, ok, State#io{rdata=[Chars|Data]}};
+io_request({put_chars, Encoding, Module, Function, Args}, State) ->
+    try
+	io_request({put_chars, Encoding, apply(Module, Function, Args)}, State)
+    catch _:_ ->
+	    {error, {error, Function}, State}
+    end;
+io_request(_Req, State) ->
+    %% io:format("~p: Unknown req: ~p ~n",[?LINE, _Req]),
+    {ok, {error, request}, State}.
diff --git a/lib/observer/src/observer_sys_wx.erl b/lib/observer/src/observer_sys_wx.erl
index f989f9cf97..ea89590e84 100644
--- a/lib/observer/src/observer_sys_wx.erl
+++ b/lib/observer/src/observer_sys_wx.erl
@@ -37,7 +37,6 @@
 	 parent_notebook,
 	 panel, sizer,
 	 menubar,
-	 alloc,
 	 fields,
 	 timer}).
 
@@ -48,7 +47,6 @@ start_link(Notebook, Parent) ->
 
 init([Notebook, Parent]) ->
     SysInfo = observer_backend:sys_info(),
-    AllocInfo = proplists:get_value(alloc_info, SysInfo, []),
     {Info, Stat} = info_fields(),
     Panel = wxPanel:new(Notebook),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
@@ -60,16 +58,13 @@ init([Notebook, Parent]) ->
     wxSizer:add(TopSizer, FPanel0, [{flag, ?wxEXPAND}, {proportion, 1}]),
     wxSizer:add(TopSizer, FPanel1, [{flag, ?wxEXPAND}, {proportion, 1}]),
     BorderFlags = ?wxLEFT bor ?wxRIGHT,
-    {MemPanel, MemoryInfo} = create_mem_info(Panel, AllocInfo),
     wxSizer:add(Sizer, TopSizer, [{flag, ?wxEXPAND bor BorderFlags bor ?wxTOP},
 				  {proportion, 0}, {border, 5}]),
-    wxSizer:add(Sizer, MemPanel, [{flag, ?wxEXPAND bor BorderFlags bor ?wxBOTTOM},
-				    {proportion, 1}, {border, 5}]),
     wxPanel:setSizer(Panel, Sizer),
     Timer = observer_lib:start_timer(10),
     {Panel, #sys_wx_state{parent=Parent,
 			  parent_notebook=Notebook,
-			  panel=Panel, sizer=Sizer, alloc=MemoryInfo,
+			  panel=Panel, sizer=Sizer,
 			  timer=Timer, fields=Fields0 ++ Fields1}}.
 
 create_sys_menu(Parent) ->
@@ -77,91 +72,13 @@ create_sys_menu(Parent) ->
 		     #create_menu{id = ?ID_REFRESH_INTERVAL, text = "Refresh interval"}]},
     observer_wx:create_menus(Parent, [View]).
 
-update_syspage(#sys_wx_state{node = Node, fields=Fields, sizer=Sizer, alloc=AllocCtrl}) ->
+update_syspage(#sys_wx_state{node = Node, fields=Fields, sizer=Sizer}) ->
     SysInfo = observer_wx:try_rpc(Node, observer_backend, sys_info, []),
-    AllocInfo = proplists:get_value(alloc_info, SysInfo, []),
     {Info, Stat} = info_fields(),
     observer_lib:update_info(Fields, observer_lib:fill_info(Info, SysInfo) ++
 				 observer_lib:fill_info(Stat, SysInfo)),
-    update_alloc(AllocCtrl, AllocInfo),
     wxSizer:layout(Sizer).
 
-create_mem_info(Parent, Fields) ->
-    Panel = wxPanel:new(Parent),
-    wxWindow:setBackgroundColour(Panel, {255,255,255}),
-    Style = ?wxLC_REPORT bor ?wxLC_SINGLE_SEL bor ?wxLC_HRULES bor ?wxLC_VRULES,
-    Grid = wxListCtrl:new(Panel, [{style, Style}]),
-    Li = wxListItem:new(),
-    AddListEntry = fun({Name, Align, DefSize}, Col) ->
-			   wxListItem:setText(Li, Name),
-			   wxListItem:setAlign(Li, Align),
-			   wxListCtrl:insertColumn(Grid, Col, Li),
-			   wxListCtrl:setColumnWidth(Grid, Col, DefSize),
-			   Col + 1
-		   end,
-    ListItems = [{"Allocator Type",  ?wxLIST_FORMAT_LEFT,  200},
-		 {"Block size (kB)",  ?wxLIST_FORMAT_RIGHT, 150},
-		 {"Carrier size (kB)",?wxLIST_FORMAT_RIGHT, 150}],
-    lists:foldl(AddListEntry, 0, ListItems),
-    wxListItem:destroy(Li),
-    update_alloc(Grid, Fields),
-
-    Sizer = wxBoxSizer:new(?wxVERTICAL),
-    wxSizer:add(Sizer, Grid, [{flag, ?wxEXPAND bor ?wxLEFT bor ?wxRIGHT},
-			      {border, 5}, {proportion, 1}]),
-    wxWindow:setSizerAndFit(Panel, Sizer),
-    {Panel, Grid}.
-
-update_alloc(Grid, AllocInfo) ->
-    Fields = alloc_info(AllocInfo, [], 0, 0, true),
-    wxListCtrl:deleteAllItems(Grid),
-    Update = fun({Name, BS, CS}, Row) ->
-		     wxListCtrl:insertItem(Grid, Row, ""),
-		     wxListCtrl:setItem(Grid, Row, 0, observer_lib:to_str(Name)),
-		     wxListCtrl:setItem(Grid, Row, 1, observer_lib:to_str(BS div 1024)),
-		     wxListCtrl:setItem(Grid, Row, 2, observer_lib:to_str(CS div 1024)),
-		     Row + 1
-	     end,
-    lists:foldl(Update, 0, Fields),
-    Fields.
-
-alloc_info([{Type,Instances}|Allocators],TypeAcc,TotalBS,TotalCS,IncludeTotal) ->
-    {BS,CS,NewTotalBS,NewTotalCS,NewIncludeTotal} =
-	sum_alloc_instances(Instances,0,0,TotalBS,TotalCS),
-    alloc_info(Allocators,[{Type,BS,CS}|TypeAcc],NewTotalBS,NewTotalCS,
-	       IncludeTotal andalso NewIncludeTotal);
-alloc_info([],TypeAcc,TotalBS,TotalCS,IncludeTotal) ->
-    Types = [X || X={_,BS,CS} <- TypeAcc, (BS>0 orelse CS>0)],
-    case IncludeTotal of
-	true ->
-	    [{total,TotalBS,TotalCS} | lists:reverse(Types)];
-	false ->
-	    lists:reverse(Types)
-    end.
-
-sum_alloc_instances(false,BS,CS,TotalBS,TotalCS) ->
-    {BS,CS,TotalBS,TotalCS,false};
-sum_alloc_instances([{_,_,Data}|Instances],BS,CS,TotalBS,TotalCS) ->
-    {NewBS,NewCS,NewTotalBS,NewTotalCS} =
-	sum_alloc_one_instance(Data,BS,CS,TotalBS,TotalCS),
-    sum_alloc_instances(Instances,NewBS,NewCS,NewTotalBS,NewTotalCS);
-sum_alloc_instances([],BS,CS,TotalBS,TotalCS) ->
-    {BS,CS,TotalBS,TotalCS,true}.
-
-sum_alloc_one_instance([{sbmbcs,[{blocks_size,BS,_,_},{carriers_size,CS,_,_}]}|
-			Rest],OldBS,OldCS,TotalBS,TotalCS) ->
-    sum_alloc_one_instance(Rest,OldBS+BS,OldCS+CS,TotalBS,TotalCS);
-sum_alloc_one_instance([{_,[{blocks_size,BS,_,_},{carriers_size,CS,_,_}]}|
-			Rest],OldBS,OldCS,TotalBS,TotalCS) ->
-    sum_alloc_one_instance(Rest,OldBS+BS,OldCS+CS,TotalBS+BS,TotalCS+CS);
-sum_alloc_one_instance([{_,[{blocks_size,BS},{carriers_size,CS}]}|
-			Rest],OldBS,OldCS,TotalBS,TotalCS) ->
-    sum_alloc_one_instance(Rest,OldBS+BS,OldCS+CS,TotalBS+BS,TotalCS+CS);
-sum_alloc_one_instance([_|Rest],BS,CS,TotalBS,TotalCS) ->
-    sum_alloc_one_instance(Rest,BS,CS,TotalBS,TotalCS);
-sum_alloc_one_instance([],BS,CS,TotalBS,TotalCS) ->
-    {BS,CS,TotalBS,TotalCS}.
-
 info_fields() ->
     Info = [{"System and Architecture",
 	     [{"System Version", otp_release},
diff --git a/lib/observer/src/observer_tv_table.erl b/lib/observer/src/observer_tv_table.erl
index 59fe5b5670..7757dfea53 100644
--- a/lib/observer/src/observer_tv_table.erl
+++ b/lib/observer/src/observer_tv_table.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -409,7 +409,7 @@ handle_info({refresh, Min, Min}, State = #state{grid=Grid}) ->
     wxListCtrl:refreshItem(Grid, Min), %% Avoid assert in wx below if Max is 0
     {noreply, State};
 handle_info({refresh, Min, Max}, State = #state{grid=Grid}) ->
-    wxListCtrl:refreshItems(Grid, Min, Max),
+    Max > 0 andalso wxListCtrl:refreshItems(Grid, Min, Max),
     {noreply, State};
 
 handle_info(refresh_interval, State = #state{pid=Pid}) ->
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl
index ced26f7119..cf602569aa 100644
--- a/lib/observer/src/observer_wx.erl
+++ b/lib/observer/src/observer_wx.erl
@@ -37,11 +37,13 @@
 -define(ID_CONNECT, 2).
 -define(ID_NOTEBOOK, 3).
 -define(ID_CDV,      4).
+-define(ID_LOGVIEW, 5).
 
 -define(FIRST_NODES_MENU_ID, 1000).
 -define(LAST_NODES_MENU_ID,  2000).
 
 -define(TRACE_STR, "Trace Overview").
+-define(ALLOC_STR, "Memory Allocators").
 
 %% Records
 -record(state,
@@ -57,10 +59,12 @@
 	 trace_panel,
 	 app_panel,
 	 perf_panel,
+	 allc_panel,
 	 active_tab,
 	 node,
 	 nodes,
-	 prev_node=""
+	 prev_node="",
+	 log = false
 	}).
 
 start() ->
@@ -112,9 +116,6 @@ setup(#state{frame = Frame} = State) ->
     observer_lib:create_menus(DefMenus, MenuBar, default),
 
     wxFrame:setMenuBar(Frame, MenuBar),
-    StatusBar = wxFrame:createStatusBar(Frame, []),
-    wxFrame:setTitle(Frame, atom_to_list(node())),
-    wxStatusBar:setStatusText(StatusBar, atom_to_list(node())),
 
     %% Setup panels
     Panel = wxPanel:new(Frame, []),
@@ -130,6 +131,11 @@ setup(#state{frame = Frame} = State) ->
     wxSizer:add(MainSizer, Notebook, [{proportion, 1}, {flag, ?wxEXPAND}]),
     wxPanel:setSizer(Panel, MainSizer),
 
+    StatusBar = wxStatusBar:new(Frame),
+    wxFrame:setStatusBar(Frame, StatusBar),
+    wxFrame:setTitle(Frame, atom_to_list(node())),
+    wxStatusBar:setStatusText(StatusBar, atom_to_list(node())),
+
     wxNotebook:connect(Notebook, command_notebook_page_changing),
     wxFrame:connect(Frame, close_window, [{skip, true}]),
     wxMenu:connect(Frame, command_menu_selected),
@@ -145,6 +151,10 @@ setup(#state{frame = Frame} = State) ->
     PerfPanel = observer_perf_wx:start_link(Notebook, self()),
     wxNotebook:addPage(Notebook, PerfPanel, "Load Charts", []),
 
+    %% Memory Allocator Viewer Panel
+    AllcPanel = observer_alloc_wx:start_link(Notebook, self()),
+    wxNotebook:addPage(Notebook, AllcPanel, ?ALLOC_STR, []),
+
     %% App Viewer Panel
     AppPanel = observer_app_wx:start_link(Notebook, self()),
     wxNotebook:addPage(Notebook, AppPanel, "Applications", []),
@@ -180,6 +190,7 @@ setup(#state{frame = Frame} = State) ->
 			   trace_panel = TracePanel,
 			   app_panel = AppPanel,
 			   perf_panel = PerfPanel,
+			   allc_panel = AllcPanel,
 			   active_tab = SysPid,
 			   node  = node(),
 			   nodes = Nodes
@@ -213,14 +224,17 @@ handle_event(#wx{event=#wxNotebook{type=command_notebook_page_changing}},
 	    {noreply, State#state{active_tab=Pid}}
     end;
 
-handle_event(#wx{event = #wxClose{}}, State) ->
-    {stop, normal, State};
-
 handle_event(#wx{id = ?ID_CDV, event = #wxCommand{type = command_menu_selected}}, State) ->
     spawn(crashdump_viewer, start, []),
     {noreply, State};
 
-handle_event(#wx{id = ?wxID_EXIT, event = #wxCommand{type = command_menu_selected}}, State) ->
+handle_event(#wx{event = #wxClose{}}, #state{log=LogOn} = State) ->
+    LogOn andalso rpc:block_call(State#state.node, rb, stop, []),
+    {stop, normal, State};
+
+handle_event(#wx{id = ?wxID_EXIT, event = #wxCommand{type = command_menu_selected}},
+	     #state{log=LogOn} = State) ->
+    LogOn andalso rpc:block_call(State#state.node, rb, stop, []),
     {stop, normal, State};
 
 handle_event(#wx{id = ?wxID_HELP, event = #wxCommand{type = command_menu_selected}}, State) ->
@@ -298,12 +312,42 @@ handle_event(#wx{id = ?ID_PING, event = #wxCommand{type = command_menu_selected}
 	       end,
     {noreply, UpdState};
 
-handle_event(#wx{id = Id, event = #wxCommand{type = command_menu_selected}}, State)
-  when Id > ?FIRST_NODES_MENU_ID, Id < ?LAST_NODES_MENU_ID ->
+handle_event(#wx{id = ?ID_LOGVIEW, event = #wxCommand{type = command_menu_selected}},
+	     #state{frame = Frame, log = PrevLog, node = Node} = State) ->
+    try
+	ok = ensure_sasl_started(Node),
+	ok = ensure_mf_h_handler_used(Node),
+	ok = ensure_rb_mode(Node, PrevLog),
+	case PrevLog of
+	    false ->
+		rpc:block_call(Node, rb, start, []),
+		set_status("Observer - " ++ atom_to_list(Node) ++ " (rb_server started)"),
+		{noreply, State#state{log=true}};
+	    true ->
+		rpc:block_call(Node, rb, stop, []),
+		set_status("Observer - " ++ atom_to_list(Node) ++ " (rb_server stopped)"),
+		{noreply, State#state{log=false}}
+	end
+    catch
+	throw:Reason ->
+	    create_txt_dialog(Frame, Reason, "Log view status", ?wxICON_ERROR),
+	    {noreply, State}
+    end;
 
-    Node = lists:nth(Id - ?FIRST_NODES_MENU_ID, State#state.nodes),
-    UpdState = change_node_view(Node, State),
-    {noreply, UpdState};
+handle_event(#wx{id = Id, event = #wxCommand{type = command_menu_selected}},
+	     #state{nodes= Ns , node = PrevNode, log = PrevLog} = State)
+  when Id > ?FIRST_NODES_MENU_ID, Id < ?LAST_NODES_MENU_ID ->
+    Node = lists:nth(Id - ?FIRST_NODES_MENU_ID, Ns),
+    %% Close rb_server only if another node than current one selected
+    LState = case PrevLog of
+		 true  -> case Node == PrevNode of
+			      false -> rpc:block_call(PrevNode, rb, stop, []),
+				       State#state{log=false} ;
+			      true  -> State
+			  end;
+		 false -> State
+             end,
+    {noreply, change_node_view(Node, LState)};
 
 handle_event(Event, State) ->
     Pid = get_active_pid(State),
@@ -338,6 +382,9 @@ handle_call(stop, _, State = #state{frame = Frame}) ->
     wxFrame:destroy(Frame),
     {stop, normal, ok, State};
 
+handle_call(log_status, _From, State) ->
+    {reply, State#state.log, State};
+
 handle_call(_Msg, _From, State) ->
     {reply, ok, State}.
 
@@ -388,6 +435,7 @@ handle_info(_Info, State) ->
 
 terminate(_Reason, #state{frame = Frame}) ->
     wxFrame:destroy(Frame),
+    wx:destroy(),
     ok.
 
 code_change(_, _, State) ->
@@ -419,8 +467,7 @@ return_to_localnode(Frame, Node) ->
     end.
 
 create_txt_dialog(Frame, Msg, Title, Style) ->
-    MD = wxMessageDialog:new(Frame, Msg, [{style, Style}]),
-    wxMessageDialog:setTitle(MD, Title),
+    MD = wxMessageDialog:new(Frame, Msg, [{style, Style}, {caption,Title}]),
     wxDialog:showModal(MD),
     wxDialog:destroy(MD).
 
@@ -465,7 +512,7 @@ check_page_title(Notebook) ->
 
 get_active_pid(#state{notebook=Notebook, pro_panel=Pro, sys_panel=Sys,
 		      tv_panel=Tv, trace_panel=Trace, app_panel=App,
-		      perf_panel=Perf
+		      perf_panel=Perf, allc_panel=Alloc
 		     }) ->
     Panel = case check_page_title(Notebook) of
 		"Processes" -> Pro;
@@ -473,13 +520,14 @@ get_active_pid(#state{notebook=Notebook, pro_panel=Pro, sys_panel=Sys,
 		"Table Viewer" -> Tv;
 		?TRACE_STR -> Trace;
 		"Load Charts" -> Perf;
-		"Applications" -> App
+		"Applications" -> App;
+		?ALLOC_STR -> Alloc
 	    end,
     wx_object:get_pid(Panel).
 
 pid2panel(Pid, #state{pro_panel=Pro, sys_panel=Sys,
 		      tv_panel=Tv, trace_panel=Trace, app_panel=App,
-		      perf_panel=Perf}) ->
+		      perf_panel=Perf, allc_panel=Alloc}) ->
     case Pid of
 	Pro -> "Processes";
 	Sys -> "System";
@@ -487,6 +535,7 @@ pid2panel(Pid, #state{pro_panel=Pro, sys_panel=Sys,
 	Trace -> ?TRACE_STR;
 	Perf -> "Load Charts";
 	App -> "Applications";
+	Alloc -> ?ALLOC_STR;
 	_ -> "unknown"
     end.
 
@@ -566,17 +615,19 @@ default_menus(NodesMenuItems) ->
 		   false -> {"Nodes", NodesMenuItems ++
 				 [#create_menu{id = ?ID_CONNECT, text = "Enable distribution"}]}
 	       end,
+    LogMenu =  {"Log", [#create_menu{id = ?ID_LOGVIEW, text = "Toggle log view"}]},
     case os:type() =:= {unix, darwin} of
 	false ->
 	    FileMenu = {"File", [CDV, Quit]},
 	    HelpMenu = {"Help", [About,Help]},
-	    [FileMenu, NodeMenu, HelpMenu];
+	    [FileMenu, NodeMenu, LogMenu, HelpMenu];
 	true ->
 	    %% On Mac quit and about will be moved to the "default' place
 	    %% automagicly, so just add them to a menu that always exist.
 	    %% But not to the help menu for some reason
+
 	    {Tag, Menus} = FileMenu,
-	    [{Tag, Menus ++ [About]}, NodeMenu, {"&Help", [Help]}]
+	    [{Tag, Menus ++ [Quit,About]}, NodeMenu, LogMenu, {"&Help", [Help]}]
     end.
 
 clean_menus(Menus, MenuBar) ->
@@ -655,3 +706,59 @@ update_node_list(State = #state{menubar=MenuBar}) ->
 	   end,
     observer_lib:create_menu_item(Dist, NodeMenu, Index),
     State#state{nodes = Nodes}.
+
+ensure_sasl_started(Node) ->
+   %% is sasl started ?
+   Apps = rpc:block_call(Node, application, which_applications, []),
+   case lists:keyfind(sasl, 1, Apps) of
+       false        ->  throw("Error: sasl application not started."),
+                        error;
+       {sasl, _, _} ->  ok
+   end.
+
+ensure_mf_h_handler_used(Node) ->
+   %% is log_mf_h used ?
+   Handlers = rpc:block_call(Node, gen_event, which_handlers, [error_logger]),
+   case lists:any(fun(L)-> L == log_mf_h end, Handlers) of
+       false -> throw("Error: log_mf_h handler not used in sasl."),
+                error;
+       true  -> ok
+   end.
+
+ensure_rb_mode(Node, PrevLog) ->
+    ok = ensure_rb_module_loaded(Node),
+    ok = is_rb_compatible(Node),
+    ok = is_rb_server_running(Node, PrevLog),
+    ok.
+
+
+ensure_rb_module_loaded(Node) ->
+   %% Need to ensure that module is loaded in order to detect exported
+   %% functions on interactive nodes
+   case rpc:block_call(Node, code, ensure_loaded, [rb]) of
+       {badrpc, Reason} ->
+	   throw("Error: badrpc - " ++ io_lib:format("~tp",[Reason]));
+       {error, Reason} ->
+	   throw("Error: rb module load error - " ++ io_lib:format("~tp",[Reason]));
+       {module,rb} ->
+	   ok
+   end.
+
+is_rb_compatible(Node) ->
+   %% Simply test that rb:log_list/0 is exported
+   case rpc:block_call(Node, erlang, function_exported, [rb, log_list, 0]) of
+       false -> throw("Error: Node's Erlang release must be at least R16B02.");
+       true  -> ok
+   end.
+
+is_rb_server_running(Node, LogState) ->
+   %% If already started, somebody else may use it.
+   %% We can not use it too, as far log file would be overriden. Not fair.
+   case rpc:block_call(Node, erlang, whereis, [rb_server]) of
+       Pid when is_pid(Pid), (LogState == false) ->
+	   throw("Error: rb_server is already started and maybe used by someone.");
+       Pid when is_pid(Pid) ->
+	   ok;
+       undefined ->
+	   ok
+   end.
diff --git a/lib/observer/src/ttb.erl b/lib/observer/src/ttb.erl
index 61fd6d1787..a2db40aa2f 100644
--- a/lib/observer/src/ttb.erl
+++ b/lib/observer/src/ttb.erl
@@ -849,7 +849,7 @@ get_nodes() ->
     receive {?MODULE,Nodes} -> Nodes end.
 
 ts() ->
-    {{Y,M,D},{H,Min,S}} = calendar:now_to_local_time(now()),
+    {{Y,M,D},{H,Min,S}} = calendar:now_to_local_time(erlang:timestamp()),
     io_lib:format("-~4.4.0w~2.2.0w~2.2.0w-~2.2.0w~2.2.0w~2.2.0w",
 		  [Y,M,D,H,Min,S]).
 
diff --git a/lib/observer/test/crashdump_helper.erl b/lib/observer/test/crashdump_helper.erl
index 40dbe28d46..0eb4a92c53 100644
--- a/lib/observer/test/crashdump_helper.erl
+++ b/lib/observer/test/crashdump_helper.erl
@@ -35,7 +35,9 @@ n1_proc(Creator,_N2,Pid2,Port2,_L) ->
     register(aaaaaaaa,self()),
     process_flag(save_calls,3),
     ets:new(cdv_test_ordset_table,[ordered_set]),
-    erlang:send_after(1000000,self(),cdv_test_timer_message),
+    erlang:send_after(1000000,self(),cdv_test_timer_message1),
+    erlang:send_after(1000000,aaaaaaaa,cdv_test_timer_message2),
+    erlang:send_after(1000000,noexistproc,cdv_test_timer_message3),
     Port = hd(erlang:ports()),
     Fun = fun() -> ok end,
     Ref = make_ref(),
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index e9567c82cb..1266b1f9b9 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -101,7 +101,7 @@ end_per_group(_GroupName, Config) ->
 init_per_suite(Config) when is_list(Config) ->
     delete_saved(Config),
     DataDir = ?config(data_dir,Config),
-    Rels = [R || R <- [r15b,r16b], ?t:is_release_available(R)] ++ [current],
+    Rels = [R || R <- [r16b,'17'], ?t:is_release_available(R)] ++ [current],
     io:format("Creating crash dumps for the following releases: ~p", [Rels]),
     AllDumps = create_dumps(DataDir,Rels),
     [{dumps,AllDumps}|Config].
@@ -385,8 +385,14 @@ special(File,Procs) ->
 
 	    {ok,[_Ets=#ets_table{}],[]} = crashdump_viewer:ets_tables(Pid),
 	    io:format("  ets tables ok",[]),
-	    {ok,[_Timer=#timer{}],[]} = crashdump_viewer:timers(Pid),
-	    io:format("  timers ok",[]),
+
+	    {ok,[#timer{pid=Pid0,name=undefined},
+		 #timer{pid=Pid0,name="aaaaaaaa"}],[]} =
+		crashdump_viewer:timers(Pid),
+	    {ok,AllTimers,_TimersTW} = crashdump_viewer:timers(all),
+	    #timer{name="noexistproc"} =
+		lists:keyfind(undefined,#timer.pid,AllTimers),
+	    io:format("  timers ok:",[]),
 
 	    {ok,Mod1=#loaded_mod{},[]} =
 		crashdump_viewer:loaded_mod_details(atom_to_list(?helper_mod)),
@@ -557,12 +563,6 @@ dump_with_strange_module_name(DataDir,Rel,DumpName) ->
     CD.
 
 dump(Node,DataDir,Rel,DumpName) ->
-    case Rel of
-	_ when Rel<r15b, Rel=/=current ->
-	    rpc:call(Node,os,putenv,["ERL_CRASH_DUMP_SECONDS","600"]);
-	_ ->
-	    ok
-    end,
     rpc:call(Node,erlang,halt,[DumpName]),
     Crashdump0 = filename:join(filename:dirname(code:which(?t)),
 			       "erl_crash_dump.n1"),
@@ -617,42 +617,21 @@ dos_dump(DataDir,Rel,Dump) ->
 
 rel_opt(Rel) ->
     case Rel of
-	r9b -> [{erl,[{release,"r9b_patched"}]}];
-	r9c -> [{erl,[{release,"r9c_patched"}]}];
-	r10b -> [{erl,[{release,"r10b_patched"}]}];
-	r11b -> [{erl,[{release,"r11b_patched"}]}];
-	r12b -> [{erl,[{release,"r12b_patched"}]}];
-	r13b -> [{erl,[{release,"r13b_patched"}]}];
-	r14b -> [{erl,[{release,"r14b_latest"}]}]; %naming convention changed
-	r15b -> [{erl,[{release,"r15b_latest"}]}];
 	r16b -> [{erl,[{release,"r16b_latest"}]}];
+	'17' -> [{erl,[{release,"17_latest"}]}];
 	current -> []
     end.
 
 dump_prefix(Rel) ->
     case Rel of
-	r9b -> "r9b_dump.";
-	r9c -> "r9c_dump.";
-	r10b -> "r10b_dump.";
-	r11b -> "r11b_dump.";
-	r12b -> "r12b_dump.";
-	r13b -> "r13b_dump.";
-	r14b -> "r14b_dump.";
-	r15b -> "r15b_dump.";
 	r16b -> "r16b_dump.";
-	current -> "r17b_dump."
+	'17' -> "r17_dump.";
+	current -> "r18_dump."
     end.
 
 compat_rel(Rel) ->
     case Rel of
-	r9b -> "+R9 ";
-	r9c -> "+R9 ";
-	r10b -> "+R10 ";
-	r11b -> "+R11 ";
-	r12b -> "+R12 ";
-	r13b -> "+R13 ";
-	r14b -> "+R14 ";
-	r15b -> "+R15 ";
 	r16b -> "+R16 ";
+	'17' -> "+R17 ";
 	current -> ""
     end.
diff --git a/lib/observer/test/observer_SUITE.erl b/lib/observer/test/observer_SUITE.erl
index af07165456..c69fdf4bdf 100644
--- a/lib/observer/test/observer_SUITE.erl
+++ b/lib/observer/test/observer_SUITE.erl
@@ -22,6 +22,8 @@
 -include_lib("wx/include/wx.hrl").
 -include_lib("observer/src/observer_tv.hrl").
 
+-define(ID_LOGVIEW, 5).
+
 %% Test server specific exports
 -export([all/0, suite/0,groups/0]).
 -export([init_per_testcase/2, end_per_testcase/2,
@@ -44,8 +46,9 @@ all() ->
 
 groups() ->
     [{gui, [],
-      [basic
-      %% , process_win, table_win
+      [basic,
+       process_win,
+       table_win
       ]
      }].
 
@@ -107,6 +110,10 @@ appup_file(Config) when is_list(Config) ->
 basic(suite) -> [];
 basic(doc) -> [""];
 basic(Config) when is_list(Config) ->
+    timer:send_after(100, "foobar"), %% Otherwise the timer server gets added to procs
+    ProcsBefore = processes(),
+    NumProcsBefore = length(ProcsBefore),
+
     ok = observer:start(),
     Notebook = setup_whitebox_testing(),
 
@@ -116,21 +123,34 @@ basic(Config) when is_list(Config) ->
     0 = wxNotebook:getSelection(Notebook),
     timer:sleep(500),
     Check = fun(N, TestMore) ->
-		    ok = wxNotebook:advanceSelection(Notebook),
 		    TestMore andalso
 			test_page(wxNotebook:getPageText(Notebook, N),
 				  wxNotebook:getCurrentPage(Notebook)),
-		    timer:sleep(200)
+		    timer:sleep(200),
+		    ok = wxNotebook:advanceSelection(Notebook)
 	    end,
-    %% Just verify that we can toogle trough all pages
+    %% Just verify that we can toggle through all pages
     [_|_] = [Check(N, false) || N <- lists:seq(1, Count)],
     %% Cause it to resize
     Frame = get_top_level_parent(Notebook),
     {W,H} = wxWindow:getSize(Frame),
     wxWindow:setSize(Frame, W+10, H+10),
-    [_|_] = [Check(N, true) || N <- lists:seq(1, Count)],
-
-    ok = observer:stop().
+    [_|_] = [Check(N, true) || N <- lists:seq(0, Count-1)],
+
+    ok = observer:stop(),
+    timer:sleep(2000), %% stop is async
+    ProcsAfter = processes(),
+    NumProcsAfter = length(ProcsAfter),
+    if NumProcsAfter=/=NumProcsBefore ->
+	    ct:log("Before but not after:~n~p~n",
+		   [[{P,process_info(P)} || P <- ProcsBefore -- ProcsAfter]]),
+	    ct:log("After but not before:~n~p~n",
+		   [[{P,process_info(P)} || P <- ProcsAfter -- ProcsBefore]]),
+	    ct:fail("leaking processes");
+       true ->
+	    ok
+    end,
+    ok.
 
 test_page("Load Charts" ++ _, _Window) ->
     %% Just let it display some info and hopefully it doesn't crash
@@ -163,8 +183,11 @@ test_page("Processes" ++ _, _Window) ->
     timer:sleep(1000),  %% Give it time to refresh
     ok;
 
-test_page("Table" ++ _, _Window) ->
+test_page(_Title = "Table" ++ _, _Window) ->
     Tables = [ets:new(list_to_atom("Test-" ++ [C]), [public]) || C <- lists:seq($A, $Z)],
+    Table = lists:nth(3, Tables),
+    ets:insert(Table, [{N,100-N} || N <- lists:seq(1,100)]),
+
     Active = get_active(),
     Active ! refresh_interval,
     ChangeSort = fun(N) ->
@@ -174,8 +197,6 @@ test_page("Table" ++ _, _Window) ->
 		 end,
     [ChangeSort(N) || N <- lists:seq(1,5) ++ [0]],
     timer:sleep(1000),
-    Table = lists:nth(3, Tables),
-    ets:insert(Table, [{N,100-N} || N <- lists:seq(1,100)]),
     Focus = #wx{event=#wxList{type=command_list_item_selected, itemIndex=2}},
     Active ! Focus,
     Activate = #wx{event=#wxList{type=command_list_item_activated, itemIndex=2}},
@@ -196,10 +217,27 @@ test_page(Title, Window) ->
 process_win(suite) -> [];
 process_win(doc) -> [""];
 process_win(Config) when is_list(Config) ->
+    % Stop SASL if already started
+    SaslStart = case whereis(sasl_sup) of
+                  undefined -> false;
+                  _         -> application:stop(sasl),
+                               true
+                end,
+    % Define custom sasl and log_mf_h app vars
+    Privdir=?config(priv_dir,Config),
+    application:set_env(sasl, sasl_error_logger, tty),
+    application:set_env(sasl, error_logger_mf_dir, Privdir),
+    application:set_env(sasl, error_logger_mf_maxbytes, 1000),
+    application:set_env(sasl, error_logger_mf_maxfiles, 5),
+    application:start(sasl),
     ok = observer:start(),
     ObserverNB = setup_whitebox_testing(),
     Parent = get_top_level_parent(ObserverNB),
-    Frame = observer_procinfo:start(self(), Parent, self()),
+    % Activate log view
+    whereis(observer) ! #wx{id = ?ID_LOGVIEW, event = #wxCommand{type = command_menu_selected}},
+    timer:sleep(1000),
+    % Process window tests (use sasl_sup for a non empty Log tab)
+    Frame = observer_procinfo:start(whereis(sasl_sup), Parent, self()),
     PIPid = wx_object:get_pid(Frame),
     PIPid ! {get_debug_info, self()},
     Notebook = receive {procinfo_debug, NB} -> NB end,
@@ -211,6 +249,11 @@ process_win(Config) when is_list(Config) ->
     [_|_] = [Check(N) || N <- lists:seq(1, Count)],
     PIPid ! #wx{event=#wxClose{type=close_window}},
     observer:stop(),
+    application:stop(sasl),
+    case SaslStart of
+         true  -> application:start(sasl);
+         false -> ok
+    end,
     ok.
 
 table_win(suite) -> [];
@@ -226,14 +269,12 @@ table_win(Config) when is_list(Config) ->
     %% Modal can not test edit..
     %% TPid = wx_object:get_pid(TObj),
     %% TPid ! #wx{event=#wxList{type=command_list_item_activated, itemIndex=12}},
-    timer:sleep(2000),
+    timer:sleep(3000),
     wx_object:get_pid(TObj) ! #wx{event=#wxClose{type=close_window}},
     observer:stop(),
     ok.
 
 
-
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 get_top_level_parent(Window) ->
diff --git a/lib/observer/vsn.mk b/lib/observer/vsn.mk
index a6300eeb18..c8a6023b4f 100644
--- a/lib/observer/vsn.mk
+++ b/lib/observer/vsn.mk
@@ -1 +1 @@
-OBSERVER_VSN = 2.0
+OBSERVER_VSN = 2.0.3
diff --git a/lib/odbc/aclocal.m4 b/lib/odbc/aclocal.m4
deleted file mode 100644
index 2b47f7c4bc..0000000000
--- a/lib/odbc/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/odbc/c_src/odbcserver.c b/lib/odbc/c_src/odbcserver.c
index b4655ce373..f4b0a5d8d0 100644
--- a/lib/odbc/c_src/odbcserver.c
+++ b/lib/odbc/c_src/odbcserver.c
@@ -389,6 +389,9 @@ DWORD WINAPI database_handler(const char *port)
     close_socket(socket);
     clean_socket_lib();
     /* Exit will be done by suervisor thread */ 
+#ifdef WIN32
+    return (DWORD)0;
+#endif
 }
  
 /* Description: Calls the appropriate function to handle the database
@@ -561,7 +564,6 @@ static db_result_msg db_connect(byte *args, db_state *state)
 /* Close the connection to the database. Returns an ok or error message. */
 static db_result_msg db_close_connection(db_state *state)
 {
-    int index;
     SQLRETURN result;
     diagnos diagnos;
 
@@ -610,11 +612,7 @@ static db_result_msg db_end_tran(byte compleationtype, db_state *state)
    erlang term into the message buffer of the returned message-struct. */
 static db_result_msg db_query(byte *sql, db_state *state)
 {
-    char *atom;
-    int num_of_rows, elements, update;
-    SQLSMALLINT num_of_columns;
     SQLRETURN result;
-    SQLINTEGER RowCountPtr;
     db_result_msg msg;
     diagnos diagnos;
     byte is_error[6];
@@ -631,7 +629,7 @@ static db_result_msg db_query(byte *sql, db_state *state)
 				   &statement_handle(state))))
 	DO_EXIT(EXIT_ALLOC);
 
-    result = SQLExecDirect(statement_handle(state), sql, SQL_NTS);
+    result = SQLExecDirect(statement_handle(state), (SQLCHAR *)sql, SQL_NTS);
     
     /* SQL_SUCCESS_WITH_INFO at this point may indicate an error in user input. */
     if (result != SQL_SUCCESS && result != SQL_NO_DATA_FOUND) {
@@ -698,12 +696,9 @@ static db_result_msg db_query(byte *sql, db_state *state)
    set. */
 static db_result_msg db_select_count(byte *sql, db_state *state)
 {
-    SQLSMALLINT num_of_columns, intresult;
+    SQLSMALLINT num_of_columns;
     SQLLEN num_of_rows;
-    SQLRETURN result;
     diagnos diagnos;
-    db_result_msg msg;
-    int index;
 
     if (associated_result_set(state)) {
 	clean_state(state);
@@ -723,7 +718,7 @@ static db_result_msg db_select_count(byte *sql, db_state *state)
 		       (SQLPOINTER)SQL_SCROLLABLE, (SQLINTEGER)0);
     }
     
-    if(!sql_success(SQLExecDirect(statement_handle(state), sql, SQL_NTS))) {
+    if(!sql_success(SQLExecDirect(statement_handle(state), (SQLCHAR *)sql, SQL_NTS))) {
 	diagnos = get_diagnos(SQL_HANDLE_STMT, statement_handle(state), extended_errors(state));
 	clean_state(state);
 	return encode_error_message(diagnos.error_msg, extended_error(state, diagnos.sqlState), diagnos.nativeError);
@@ -789,6 +784,9 @@ static db_result_msg db_select(byte *args, db_state *state)
 	orientation = SQL_FETCH_NEXT;
 	offset = atoi(strtok((char *)(args + sizeof(byte)), ";"));
 	n =  atoi(strtok(NULL, ";"));
+	break;
+    default:
+	DO_EXIT(EXIT_PARAM_ARRAY);
     }
 
     msg = encode_empty_message();
@@ -864,7 +862,7 @@ static db_result_msg db_param_query(byte *buffer, db_state *state)
     
     if(params != NULL) {
 
-	result = SQLExecDirect(statement_handle(state), sql, SQL_NTS);
+	result = SQLExecDirect(statement_handle(state), (SQLCHAR *)sql, SQL_NTS);
 	if (!sql_success(result) || result == SQL_NO_DATA) {
 		diagnos = get_diagnos(SQL_HANDLE_STMT, statement_handle(state), extended_errors(state));
 	}
@@ -939,7 +937,7 @@ static db_result_msg db_describe_table(byte *sql, db_state *state)
     SQLSMALLINT num_of_columns;
     SQLCHAR name[MAX_NAME];
     SQLSMALLINT name_len, sql_type, dec_digits, nullable;
-    SQLLEN size;
+    SQLULEN size;
     diagnos diagnos;
     int i;
     
@@ -955,7 +953,7 @@ static db_result_msg db_describe_table(byte *sql, db_state *state)
 				   &statement_handle(state))))
 	DO_EXIT(EXIT_ALLOC);
     
-    if (!sql_success(SQLPrepare(statement_handle(state), sql, SQL_NTS))){
+    if (!sql_success(SQLPrepare(statement_handle(state), (SQLCHAR *)sql, SQL_NTS))){
 	diagnos =  get_diagnos(SQL_HANDLE_STMT, statement_handle(state), extended_errors(state));
 	msg = encode_error_message(diagnos.error_msg, extended_error(state, diagnos.sqlState), diagnos.nativeError);
 	clean_state(state);
@@ -1291,8 +1289,7 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
     db_result_msg msg;
     SQLCHAR name[MAX_NAME];
     SQLSMALLINT name_len, sql_type, dec_digits, nullable;
-    SQLLEN size; 
-    SQLRETURN result;
+    SQLULEN size;
 
     msg = encode_empty_message();
     
@@ -1324,7 +1321,7 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
 	
 		if (columns(state)[i].type.c == SQL_C_BINARY) {
 		    /* retrived later by retrive_binary_data */
-		}else {
+		} else {
 		    if(!sql_success(
 			SQLBindCol
 			(statement_handle(state),
@@ -1336,7 +1333,7 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
 			DO_EXIT(EXIT_BIND);
 		}
 		ei_x_encode_string_len(&dynamic_buffer(state),
-				       name, name_len);
+				       (char *)name, name_len);
 	    }
 	    else {
 		columns(state)[i].type.len = 0;
@@ -1354,9 +1351,8 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
 static db_result_msg encode_value_list(SQLSMALLINT num_of_columns,
 				       db_state *state)
 {
-    int i, msg_len;
+    int i;
     SQLRETURN result;
-    db_result_msg list_result;
     db_result_msg msg;
 
     msg = encode_empty_message();
@@ -1399,9 +1395,8 @@ static db_result_msg encode_value_list_scroll(SQLSMALLINT num_of_columns,
 					      SQLINTEGER OffSet, int N,
 					      db_state *state)
 {
-    int i, j,  msg_len;
+    int i, j;
     SQLRETURN result;
-    db_result_msg list_result;
     db_result_msg msg;
 
     msg = encode_empty_message();
@@ -1807,10 +1802,23 @@ static int read_exact(byte *buffer, int len) {
 #endif
 
 
+static size_t length_buffer_to_size(byte length_buffer[LENGTH_INDICATOR_SIZE])
+{
+  size_t size = 0, i;
+
+  for (i = 0; i < LENGTH_INDICATOR_SIZE; ++i) {
+    size <<= 8;
+    size |= (unsigned char)length_buffer[i];
+  }
+
+  return size;
+}
+
+
 /* Recieive (read) data from erlang on stdin */
 static byte * receive_erlang_port_msg(void)
 {
-    int i, len = 0;
+    size_t len;
     byte *buffer;
     byte lengthstr[LENGTH_INDICATOR_SIZE];
 
@@ -1819,10 +1827,8 @@ static byte * receive_erlang_port_msg(void)
     {
 	DO_EXIT(EXIT_STDIN_HEADER);
     }
-    for(i=0; i < LENGTH_INDICATOR_SIZE; i++) {
-	len <<= 8;
-	len |= lengthstr[i];
-    }
+
+    len = length_buffer_to_size(lengthstr);
     
     if (len <= 0 || len > 1024) {
 	DO_EXIT(EXIT_STDIN_HEADER);
@@ -1923,8 +1929,7 @@ static byte * receive_msg(int socket)
 #endif
 {
     byte lengthstr[LENGTH_INDICATOR_SIZE];
-    size_t msg_len = 0;
-    int i;
+    size_t msg_len;
     byte *buffer = NULL;
     
     if(!receive_msg_part(socket, lengthstr, LENGTH_INDICATOR_SIZE)) {
@@ -1932,10 +1937,7 @@ static byte * receive_msg(int socket)
 	DO_EXIT(EXIT_SOCKET_RECV_HEADER);
     }
     
-    for(i = 0; i < LENGTH_INDICATOR_SIZE; i++) {
-	msg_len <<= 8;
-	msg_len |= lengthstr[i];
-    }
+    msg_len = length_buffer_to_size(lengthstr);
     
     buffer = (byte *)safe_malloc(msg_len);
 
@@ -2197,8 +2199,7 @@ static void init_driver(int erl_auto_commit_mode, int erl_trace_driver,
 static void init_param_column(param_array *params, byte *buffer, int *index,
 			      int num_param_values, db_state* state)
 {
-    int size, erl_type;
-    long user_type, precision, scale, length, dummy;
+    long user_type, precision, scale, length;
     long in_or_out;
     
     ei_decode_long(buffer, index, &user_type);
@@ -2511,8 +2512,7 @@ static param_array * bind_parameter_arrays(byte *buffer, int *index,
 					   int cols, int num_param_values,
 					   db_state *state)
 {
-    int i, j, k, size, erl_type;
-    db_result_msg msg;
+    int i, j, size, erl_type;
     long dummy;
     void *Values;
     param_array *params;
@@ -2598,7 +2598,6 @@ static db_column retrive_binary_data(db_column column, int column_nr,
 				     db_state *state)
 { 
     char *outputptr;
-    char *sqlState;
     int blocklen, outputlen, result;
     diagnos diagnos;
   
@@ -2739,8 +2738,8 @@ static diagnos get_diagnos(SQLSMALLINT handleType, SQLHANDLE handle, Boolean ext
        the error message is obtained */
     for(record_nr = 1; ;record_nr++) {    
         result = SQLGetDiagRec(handleType, handle, record_nr, current_sql_state,
-			 &nativeError, current_errmsg_pos,
-							   (SQLSMALLINT)errmsg_buffer_size, &errmsg_size);
+			 &nativeError, (SQLCHAR *)current_errmsg_pos,
+			 (SQLSMALLINT)errmsg_buffer_size, &errmsg_size);
 	if(result == SQL_SUCCESS) {
 	    /* update the sqlstate in the diagnos record, because the SQLGetDiagRec
 	       call succeeded */
diff --git a/lib/odbc/c_src/odbcserver.h b/lib/odbc/c_src/odbcserver.h
index 916a7cb31d..7112fd2d47 100644
--- a/lib/odbc/c_src/odbcserver.h
+++ b/lib/odbc/c_src/odbcserver.h
@@ -119,7 +119,7 @@
 
 /*------------------------   TYPDEFS  ----------------------------------*/
 
-typedef unsigned char byte;
+typedef char byte;
 typedef int Boolean;
 
 typedef struct {
@@ -201,4 +201,4 @@ typedef enum {
 #define param_query(db_state) (db_state -> param_query)
 #define out_params(db_state) (db_state -> out_params)
 #define extended_errors(db_state) (db_state -> extended_errors)
-#define extended_error(db_state, errorcode) ( extended_errors(state) ? errorcode : NULL )
+#define extended_error(db_state, errorcode) ( extended_errors(state) ? ((char *)errorcode) : NULL )
diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in
index f86146759c..0cfcb9964b 100644
--- a/lib/odbc/configure.in
+++ b/lib/odbc/configure.in
@@ -136,7 +136,7 @@ AC_SUBST(THR_LIBS)
 odbc_lib_link_success=no
 AC_SUBST(TARGET_FLAGS)
     case $host_os in
-        darwin1[[0-2]].*|darwin[[0-9]].*)
+        darwin1[[0-4]].*|darwin[[0-9]].*)
                 TARGET_FLAGS="-DUNIX"
 	        if test ! -d "$with_odbc" || test "$with_odbc" = "yes"; then
 		    ODBC_LIB= -L"/usr/lib"
@@ -228,4 +228,24 @@ if test "x$GCC" = xyes; then
     LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 AC_OUTPUT(c_src/$host/Makefile:c_src/Makefile.in)
diff --git a/lib/odbc/doc/src/error_handling.xml b/lib/odbc/doc/src/error_handling.xml
index b255865263..0b6179409d 100644
--- a/lib/odbc/doc/src/error_handling.xml
+++ b/lib/odbc/doc/src/error_handling.xml
@@ -88,7 +88,7 @@
   <section>
     <title>The whole picture </title>
     <p>As the Erlang ODBC application relies on third party products
-      and communicates with a database that probably runs on an other
+      and communicates with a database that probably runs on another
       computer in the network there are plenty of things that might go
       wrong. To fully understand the things that might happen it
       facilitate to know the design of the Erlang ODBC application,
diff --git a/lib/odbc/doc/src/notes.xml b/lib/odbc/doc/src/notes.xml
index 0ba2b1ff3f..7a7658b092 100644
--- a/lib/odbc/doc/src/notes.xml
+++ b/lib/odbc/doc/src/notes.xml
@@ -31,7 +31,69 @@
   <p>This document describes the changes made to the odbc application.
   </p>
 
-  <section><title>ODBC 2.10.20</title>
+  <section><title>ODBC 2.10.22</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OS X Mavericks is based on Darwin version 13.x, and
+	    Yosemite on 14.x. Change the ODBC configure.in script to
+	    recognize these versions.</p>
+          <p>
+	    Own Id: OTP-12260</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The commands longer than 127 chars sent to odbc server
+	    crashed it, e.g. a connection string with driver path and
+	    some additional parameters.</p>
+          <p>
+	    Own Id: OTP-12346</p>
+        </item>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>ODBC 2.10.21</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix compiler warnings reported by LLVM</p>
+          <p>
+	    Own Id: OTP-12138</p>
+        </item>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>ODBC 2.10.20</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/odbc/test/odbc_connect_SUITE.erl b/lib/odbc/test/odbc_connect_SUITE.erl
index 2a16388929..1907069726 100644
--- a/lib/odbc/test/odbc_connect_SUITE.erl
+++ b/lib/odbc/test/odbc_connect_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -47,7 +47,7 @@ all() ->
     case odbc_test_lib:odbc_check() of
 	ok ->
 	    [not_exist_db, commit, rollback, not_explicit_commit,
-	     no_c_node, port_dies, control_process_dies,
+	     no_c_executable, port_dies, control_process_dies,
 	     {group, client_dies}, connect_timeout, timeout,
 	     many_timeouts, timeout_reset, disconnect_on_timeout,
 	     connection_closed, disable_scrollable_cursors,
@@ -248,28 +248,31 @@ not_exist_db(_Config)  ->
     test_server:sleep(100).
 
 %%-------------------------------------------------------------------------
-no_c_node(doc) ->
+no_c_executable(doc) ->
     "Test what happens if the port-program can not be found";
-no_c_node(suite) -> [];
-no_c_node(_Config) ->
+no_c_executable(suite) -> [];
+no_c_executable(_Config) ->
     process_flag(trap_exit, true),
     Dir = filename:nativename(filename:join(code:priv_dir(odbc), 
 					    "bin")),
     FileName1 = filename:nativename(os:find_executable("odbcserver", 
 						       Dir)),
     FileName2 = filename:nativename(filename:join(Dir, "odbcsrv")),
-    ok = file:rename(FileName1, FileName2),
-    Result = 
-	case catch odbc:connect(?RDBMS:connection_string(),
-				odbc_test_lib:platform_options()) of
-	    {error, port_program_executable_not_found} ->
-		ok;
-	    Else ->
-		Else
-	end,
-
-    ok = file:rename(FileName2, FileName1), 
-    ok = Result.
+    case file:rename(FileName1, FileName2) of
+	ok ->
+	    Result = 
+		case catch odbc:connect(?RDBMS:connection_string(),
+					odbc_test_lib:platform_options()) of
+		    {error, port_program_executable_not_found} ->
+			ok;
+		    Else ->
+			Else
+		end,
+	    ok = file:rename(FileName2, FileName1), 
+	    ok = Result;
+	_ ->
+	    {skip, "File permission issues"}
+    end.
 %%------------------------------------------------------------------------
 
 port_dies(doc) ->
diff --git a/lib/odbc/test/odbc_start_SUITE.erl b/lib/odbc/test/odbc_start_SUITE.erl
index a7bb1d0ffe..d75e615ed4 100644
--- a/lib/odbc/test/odbc_start_SUITE.erl
+++ b/lib/odbc/test/odbc_start_SUITE.erl
@@ -109,8 +109,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     case odbc_test_lib:odbc_check() of
-	ok -> [app, appup, start];
-	Other -> [app, appup]
+	ok -> [app, appup, start, long_connection_line];
+	_Other -> [app, appup]
     end.
 
 groups() -> 
@@ -168,3 +168,14 @@ start_odbc(Type) ->
 	{error, odbc_not_started} ->
 	    test_server:fail(start_failed)
     end.
+
+
+long_connection_line(doc)->
+    ["Test a connection line longer than 127 characters"];
+long_connection_line(suite) -> [];
+long_connection_line(_Config)  ->
+    odbc:start(),
+    String133 = "unknown_odbc_parameter=01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789",
+    {error, Reason} = odbc:connect(String133, []),
+    odbc:stop(),
+    ct:pal("Driver error reason: ~p",[Reason]).
diff --git a/lib/odbc/vsn.mk b/lib/odbc/vsn.mk
index 1af4751248..52c84429ec 100644
--- a/lib/odbc/vsn.mk
+++ b/lib/odbc/vsn.mk
@@ -1 +1 @@
-ODBC_VSN = 2.10.20
+ODBC_VSN = 2.10.22
diff --git a/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl b/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl
index 5ec0c084e3..c665e1fbc8 100644
--- a/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl
+++ b/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl
@@ -176,7 +176,6 @@ addresses({false, Adr, Rest}, Addresses) ->
     {lists:reverse([Adr|Addresses]), Rest};
 addresses({true, Adr, Rest}, Addresses) ->
     addresses(address(protocol, Rest, [], []), [Adr|Addresses]).
-
 %% Which protocol.
 address(protocol, [$:|T], [], []) ->
     address(version, T, [], [iiop]);
@@ -192,6 +191,7 @@ address(protocol, What, _, _) ->
 	      [?LINE, What], ?DEBUG_LEVEL),
     corba:raise(#'CosNaming_NamingContextExt_InvalidAddress'{});
 
+
 %% Parsed one address, no version found or port found.
 address(version, [$,|T], Acc, Previous) ->
     {true, lists:reverse([?DEF_PORT, lists:reverse(Acc), ?DEF_VERS|Previous]), T};
@@ -208,15 +208,26 @@ address(version, [$@|T], Acc, Previous) ->
 		      [?LINE, What], ?DEBUG_LEVEL),
 	    corba:raise(#'CosNaming_NamingContextExt_InvalidAddress'{})
     end;
+
+%% Found no iiop version, switch to ipv6.
+address(version, [$[|T], [], Previous) ->
+    address(ipv6, T, [], [?DEF_VERS|Previous]);
+    
 %% Found no iiop version, switch to port. In this case Acc contains the
 %% Host.
 address(version, [$:|T], Acc, Previous) ->
-    case check_ip_version(T, [$:|Acc]) of
-	false ->
-	    address(port, T, [], [lists:reverse(Acc), ?DEF_VERS|Previous]);
-	{ok, NewAcc, NewT, Type} ->
-	    address(Type, NewT, [], [lists:reverse(NewAcc), ?DEF_VERS|Previous])
-    end;
+    address(port, T, [], [lists:reverse(Acc), ?DEF_VERS|Previous]);
+
+%% Found IPv6
+address(address, [$[|T], [], Previous) ->
+    address(ipv6, T, [], Previous);
+
+%% Found port
+address(address, [$:|T], Acc, Previous) ->
+    address(port, T, [], [lists:reverse(Acc)|Previous]);
+	
+address(ipv6, [$]|T], Acc, Previous) ->
+    address(address, T, Acc, Previous);
 
 %% Parsed one address, port not found.
 address(address, [$,|T], [], Previous) ->
@@ -267,68 +278,9 @@ address(address, [], [], Previous) ->
 address(address, [], Acc, Previous) ->
     {false, lists:reverse([?DEF_PORT, lists:reverse(Acc)|Previous]), []};
     
-%% Found port
-address(address, [$:|T], Acc, Previous) ->
-    case check_ip_version(T, [$:|Acc]) of
-	false ->
-	    address(port, T, [], [lists:reverse(Acc)|Previous]);
-	{ok, NewAcc, NewT, Type} ->
-	    address(Type, NewT, [], [lists:reverse(NewAcc)|Previous])
-    end;
-	
 address(Type, [H|T], Acc, Previous) ->
     address(Type, T, [H|Acc], Previous).
 
-
-check_ip_version(T, Acc) ->
-    case orber_env:ip_version() of
-	inet ->
-	    false;
-	inet6 ->
-	    case search_for_delimiter(1, T, Acc, $:) of
-		{ok, NewAcc, NewT, Type} ->
-		    {ok, NewAcc, NewT, Type};
-		_ ->
-		    false
-	    end
-    end.
-
-%% An IPv6 address may look like (x == hex, d == dec):
-%%  * "0:0:0:0:0:0:10.1.1.1" - x:x:x:x:x:x:d.d.d.d
-%%  * "0:0:0:0:8:800:200C:417A" - x:x:x:x:x:x:x:x
-%% We cannot allow compressed addresses (::10.1.1.1) since we it is not
-%% possible to know if the last part is a port number or part of the address.
-search_for_delimiter(7, [], Acc, $:) ->
-    {ok, Acc, [], address};
-search_for_delimiter(9, [], Acc, $.) ->
-    {ok, Acc, [], address};
-search_for_delimiter(_, [], _, _) ->
-    false;
-search_for_delimiter(7, [$/|T], Acc, $:) ->
-    {ok, Acc, [$/|T], address};
-search_for_delimiter(9, [$/|T], Acc, $.) ->
-    {ok, Acc, [$/|T], address};
-search_for_delimiter(_, [$/|_T], _Acc, _) ->
-    false;
-search_for_delimiter(7, [$,|T], Acc, $:) ->
-    {ok, Acc, [$,|T], address};
-search_for_delimiter(9, [$,|T], Acc, $.) ->
-    {ok, Acc, [$,|T], address};
-search_for_delimiter(_, [$,|_T], _Acc, _) ->
-    false;
-search_for_delimiter(7, [$:|T], Acc, $:) ->
-    {ok, Acc, T, port};
-search_for_delimiter(9, [$:|T], Acc, $.) ->
-    {ok, Acc, T, port};
-search_for_delimiter(N, [$:|T], Acc, $:) ->
-    search_for_delimiter(N+1, T, [$:|Acc], $:);
-search_for_delimiter(N, [$.|T], Acc, $.) when N > 6, N < 9 ->
-    search_for_delimiter(N+1, T, [$.|Acc], $.);
-search_for_delimiter(6, [$.|T], Acc, $:) ->
-    search_for_delimiter(7, T, [$.|Acc], $.);
-search_for_delimiter(N, [H|T], Acc, LookingFor) ->
-    search_for_delimiter(N, T, [H|Acc], LookingFor).
-
 %%----------------------------------------------------------------------
 %% Function   : key
 %% Arguments  : A string which contain a Key we want to use and, if defined,
diff --git a/lib/orber/doc/src/ch_naming_service.xml b/lib/orber/doc/src/ch_naming_service.xml
index b735629a14..e355db2edb 100644
--- a/lib/orber/doc/src/ch_naming_service.xml
+++ b/lib/orber/doc/src/ch_naming_service.xml
@@ -273,25 +273,28 @@ lists:foreach(fun({{Id, Kind},BindingType}) -> case BindingType of
       <p>The notation of this scheme is similar to the more well known URL <c>HTTP</c>, and
         the full <c>corbaloc</c> BNF is:</p>
       <code type="none"><![CDATA[
-<corbaloc>         =  "corbaloc:"<obj_addr_list>["/"<key_string>] 
-<obj_addr_list>    = [<obj_addr>","]*<obj_addr> 
-<obj_addr>         = <prot_addr> | <future_prot_addr> 
-<prot_addr>        = <rir_prot_addr> | <iiop_prot_addr> 
-<rir_prot_addr>    = <rir_prot_token>":"  
-<rir_prot_token>   = rir  
-<future_prot_addr> = <future_prot_id><future_prot_addr>
-<future_prot_id>   = <future_prot_token>":" 
-<iiop_prot_addr>   = <iiop_id><iiop_addr>
-<iiop_id>          = <iiop_default> | <iiop_prot_token>":"  
-<iiop_default>     = ":"  
-<iiop_prot_token>  = "iiop"  
-<iiop_addr>        = <version><host>[":"<port>] 
-<host>             = DNS-style Host Name | ip_address 
-<version>          = <major>"."<minor>"@"  | empty_string 
-<port>             = number 
-<major>            = number 
-<minor>            = number
-<key_string>       = for example NameService
+<corbaloc>            =  "corbaloc:"<obj_addr_list>["/"<key_string>] 
+<obj_addr_list>       = [<obj_addr>","]*<obj_addr> 
+<obj_addr>            = <prot_addr> | <future_prot_addr> 
+<prot_addr>           = <rir_prot_addr> | <iiop_prot_addr> 
+<rir_prot_addr>       = <rir_prot_token>":"  
+<rir_prot_token>      = rir  
+<future_prot_addr>    = <future_prot_id><future_prot_addr>
+<future_prot_id>      = <future_prot_token>":" 
+<iiop_prot_addr>      = <iiop_id><iiop_addr>
+<iiop_id>             = <iiop_default> | <iiop_prot_token>":"  
+<iiop_default>        = ":"  
+<iiop_prot_token>     = "iiop"  
+<iiop_addr>           = <version><host>[":"<port>] 
+<host>                = <DNS-style Host Name> | <ip_v4_address> | "["<ip_v6_address>"]"
+<version>             = <major>"."<minor>"@"  | empty_string 
+<port>                = number 
+<major>               = number 
+<minor>               = number
+<DNS-style Host Name> = string
+<ip_v4_address>       = string
+<ip_v6_address>       = string
+<key_string>          = for example NameService
       ]]></code>
       <p>The <c>corbaloc</c> scheme consists of 3 parts:</p>
       <list type="bulleted">
diff --git a/lib/orber/doc/src/corba.xml b/lib/orber/doc/src/corba.xml
index 004c7fb9b0..4a11b271b4 100644
--- a/lib/orber/doc/src/corba.xml
+++ b/lib/orber/doc/src/corba.xml
@@ -294,7 +294,9 @@ Example:
         <p>This function returns the object reference for the object id asked 
           for.
           The remote modifier string has the following format:
-          <c>"iiop://host:port"</c>.</p>
+          <c>"iiop://"&lt;host&gt;":"&lt;port&gt;</c> where <c>&lt;host&gt; = &lt;DNS hostname&gt; | 
+	  &lt;IPv4 address&gt; | "["&lt;IPv6 address&gt;"]"</c>.
+	</p>
         <p>The <em>configuration</em> context is used to override the global
            SSL client side 
            <seealso marker="ch_install#config">configuration</seealso>.</p>
@@ -322,8 +324,11 @@ Example:
         <v>ObjectId = string()</v>
       </type>
       <desc>
-        <p>This function returns a list of allowed object id's. The remote modifier
-          string has the following format: <c>"iiop://host:port"</c>.</p>
+        <p>This function returns a list of allowed object id's. 
+	  The remote modifier string has the following format: 
+	   <c>"iiop://"&lt;host&gt;":"&lt;port&gt;</c> where <c>&lt;host&gt; = &lt;DNS hostname&gt; | 
+	  &lt;IPv4 address&gt; | "["&lt;IPv6 address&gt;"]"</c>.
+	</p>
         <p>The <em>configuration</em> context is used to override the global
            SSL client side 
            <seealso marker="ch_install#config">configuration</seealso>.</p>
@@ -365,9 +370,11 @@ Example:
         <p>This function takes a <c>corbaname</c>, <c>corbaloc</c> or an IOR on the
           external string representation and returns the object reference.</p>
         <p>To lookup the NameService reference, simply use
-          <c>"corbaloc:iiop:[email protected]:4001/NameService"</c></p>
+          <c>"corbaloc:iiop:[email protected]:4001/NameService"</c></p>
         <p>We can also resolve an object from the NameService by using
-          <c>"corbaname:iiop:[email protected]:4001/NameService#org/Erlang/MyObj"</c></p>
+          <c>"corbaname:iiop:[email protected]:4001/NameService#org/Erlang/MyObj"</c></p>
+        <p>To lookup the NameService reference with an IPv6 address, simply use
+          <c>"corbaloc:iiop:1.2@[FEC1:0:3:0:0312:44AF:FAB1:3D01]:4001/NameService"</c></p>
         <p>For more information about <c>corbaname</c> and <c>corbaloc</c>, see
           the User's Guide (Interoperable Naming Service).</p>
         <p>The <em>configuration</em> context is used to override the global
diff --git a/lib/orber/doc/src/notes.xml b/lib/orber/doc/src/notes.xml
index 93dc403c47..2167a43eee 100644
--- a/lib/orber/doc/src/notes.xml
+++ b/lib/orber/doc/src/notes.xml
@@ -33,7 +33,61 @@
   </header>
 
 
-  <section><title>Orber 3.6.27</title>
+  <section><title>Orber 3.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fixed problem with IPv6 addresses in Service Context
+	    when orber is default configured for IPv4. </p>
+          <p>
+	    Own Id: OTP-12193</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Orber 3.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The following functions have been corrected so they
+	    work properly with IPv6 addresses. </p> <list>
+	    <item><c>corba:resolve_initial_references_remote/2/3</c></item>
+	    <item><c>corba:list_initial_references_remote/1/2</c></item>
+	    <item><c>corba:string_to_object/1/2</c></item> </list>
+          <p>
+	    Own Id: OTP-12016</p>
+        </item>
+        <item>
+	    <p> A couple of macros were malformed, missing commas:
+	    PROFILEBODY_1_1_TYPEDEF and PROFILEBODY_1_2_TYPEDEF.
+	    Thanks to Vlad Dumitrescu. </p>
+          <p>
+	    Own Id: OTP-12062</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> It is now possible to add listen interfaces for IPv6
+	    when orber is default configured for IPv4 and the other
+	    way around. For more information, consult the User's
+	    Guide and the orber module Reference Manual. </p>
+          <p>
+	    Own Id: OTP-12007</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Orber 3.6.27</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/orber/doc/src/orber.xml b/lib/orber/doc/src/orber.xml
index 16781059c7..a182a56972 100644
--- a/lib/orber/doc/src/orber.xml
+++ b/lib/orber/doc/src/orber.xml
@@ -356,8 +356,8 @@
         <v>Type = normal | ssl</v>
         <v>Port = integer() > 0</v>
         <v>ConfigurationParameters = [{Key, Value}]</v>
-        <v>Key = flags | iiop_in_connection_timeout | iiop_max_fragments | iiop_max_in_requests | interceptors | iiop_port | iiop_ssl_port | ssl_server_options</v>
-        <v>Value = as described in the User's Guide</v>
+        <v>Key = flags | ip_family | iiop_in_connection_timeout | iiop_max_fragments | iiop_max_in_requests | interceptors | iiop_port | iiop_ssl_port | ssl_server_options</v>
+        <v>Value = as described in the User's Guide or below</v>
         <v>Result = {ok, Ref} | {error, Reason} | {'EXCEPTION', #'BAD_PARAM'{}}</v>
         <v>Ref = #Ref</v>
         <v>Reason = string()</v>
@@ -383,6 +383,9 @@
           <item><em>flags</em> - currently it is only possible to override the global
            setting for the <c>Use Current Interface in IOR</c> and 
           <c>Exclude CodeSet Component</c> flags.</item>
+	  <item><em>ip_family</em> - can be set to <c>inet</c> or <c>inet6</c> and is 
+	  used to get a listen interface that uses another IP version than the default
+	  set with flags at startup.</item>
           <item><em>iiop_port</em> - requires that <c>Use Current Interface in IOR</c>
            is activated and the supplied <c>Type</c> is <c>normal</c>. If so,
            exported IOR:s will contain the IIOP port defined by this configuration
@@ -390,7 +393,7 @@
           <item><em>iiop_ssl_port</em> - almost equivalent to <c>iiop_port</c>.
            The difference is that <c>Type</c> shall be <c>ssl</c> and that
            exported IOR:s will contain the IIOP via SSL port defined by this configuration
-           parameter.</item>
+           parameter.</item>	
         </list>
         <p>If it is not possible to add a listener based on the supplied interface
           and port, the error message is one of the ones described in <c>inet</c>
diff --git a/lib/orber/src/Makefile b/lib/orber/src/Makefile
index d96350f4d5..398e481138 100644
--- a/lib/orber/src/Makefile
+++ b/lib/orber/src/Makefile
@@ -194,8 +194,7 @@ ERL_IDL_FLAGS += -pa $(ERL_TOP)/lib/orber/ebin
 ERL_COMPILE_FLAGS += $(ERL_IDL_FLAGS) \
 	-I$(ERL_TOP)/lib/orber/include \
 	+'{parse_transform,sys_pre_attributes}' \
-	+'{attribute,insert,app_vsn,"orber_$(ORBER_VSN)"}' \
-	-D'ORBVSN="$(ORBER_VSN)"'
+	+'{attribute,insert,app_vsn,"orber_$(ORBER_VSN)"}'
 
 ASN_FLAGS = -bber +der +compact_bit_string +nowarn_unused_record
 
diff --git a/lib/orber/src/cdr_decode.erl b/lib/orber/src/cdr_decode.erl
index 36ef6ce02f..9aec64892e 100644
--- a/lib/orber/src/cdr_decode.erl
+++ b/lib/orber/src/cdr_decode.erl
@@ -193,7 +193,7 @@ dec_message_header(TypeCodes, Message, Bytes) ->
 %% Args: 
 %%       The message as a byte sequence.
 %% Returns: 
-%%       A tuple {Endianess, Rest} where Endianess is big or little.
+%%       A tuple {Endianness, Rest} where Endianness is big or little.
 %%       Rest is the remaining message byte sequence.
 %%-----------------------------------------------------------------
 dec_byte_order(<<0:8,T/binary>>) ->
@@ -206,7 +206,7 @@ dec_byte_order(<<1:8,T/binary>>) ->
 %% Args: 
 %%       The message as a byte sequence.
 %% Returns: 
-%%       A tuple {Endianess, Rest} where Endianess is big or little.
+%%       A tuple {Endianness, Rest} where Endianness is big or little.
 %%       Rest is the remaining message byte sequence.
 %%-----------------------------------------------------------------
 dec_byte_order_list([0|T]) ->
diff --git a/lib/orber/src/corba.erl b/lib/orber/src/corba.erl
index 989e84f581..586a02d540 100644
--- a/lib/orber/src/corba.erl
+++ b/lib/orber/src/corba.erl
@@ -311,19 +311,18 @@ resolve_initial_references_remote(_ObjectId, [], _Ctx) ->
     raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO});
 resolve_initial_references_remote(ObjectId, [RemoteModifier| Rest], Ctx) 
   when is_list(RemoteModifier) ->
-    case lists:prefix("iiop://", RemoteModifier) of
-       true ->
-	    [_, Host, Port] = string:tokens(RemoteModifier, ":/"),
+    case parse_remote_modifier(RemoteModifier) of
+	{error, _} -> 
+	    resolve_initial_references_remote(ObjectId, Rest, Ctx);
+	{ok, Host, Port} ->
 	    IOR = iop_ior:create_external(orber:giop_version(), "", 
-				 Host, list_to_integer(Port), "INIT"),
+					  Host, list_to_integer(Port), "INIT"),
 	    %% We know it's an external referens. Hence, no need to check.
 	    {_, Key} = iop_ior:get_key(IOR),
 	    orber_iiop:request(Key, 'get', [ObjectId], 
 			       {{'tk_objref', 12, "object"},
 				[{'tk_string', 0}],
-				[]}, 'true', infinity, IOR, Ctx);
-       false ->
-	    resolve_initial_references_remote(ObjectId, Rest, Ctx)
+				[]}, 'true', infinity, IOR, Ctx)
     end.
 
 list_initial_services_remote(Address) ->
@@ -332,24 +331,44 @@ list_initial_services_remote(Address) ->
 list_initial_services_remote([], _Ctx) ->
     raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO});
 list_initial_services_remote([RemoteModifier| Rest], Ctx) when is_list(RemoteModifier) ->
-    case lists:prefix("iiop://", RemoteModifier) of
-	true ->
-	    [_, Host, Port] = string:tokens(RemoteModifier, ":/"),
+    case parse_remote_modifier(RemoteModifier) of
+	{error, _} -> 
+	    resolve_initial_references_remote(Rest, Ctx);
+	{ok, Host, Port} ->
 	    IOR = iop_ior:create_external(orber:giop_version(), "", 
 					  Host, list_to_integer(Port), "INIT"),
 	    %% We know it's an external referens. Hence, no need to check.
 	    {_, Key} = iop_ior:get_key(IOR),
 	    orber_iiop:request(Key, 'list', [],
 			       {{'tk_sequence', {'tk_string',0},0},
-				[], []}, 'true', infinity, IOR, Ctx);
-	false -> 
-	    list_initial_services_remote(Rest, Ctx)
+				[], []}, 'true', infinity, IOR, Ctx)
     end;
 list_initial_services_remote(_, _) ->
     raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}).
 
 
+parse_remote_modifier("iiop://" ++ Rest) ->
+    parse_host_version(Rest);
+parse_remote_modifier(_RemoteModifier) ->
+    {error, not_supported}.
+
+parse_host_version("[" ++ Rest) ->
+    parse_ipv6(Rest, []);
+parse_host_version(Rest) ->
+    parse_ipv4_or_dnsname(Rest, []).
+
+
+parse_ipv4_or_dnsname([$: |Rest], Acc) ->
+    {ok, lists:reverse(Acc), Rest};
+parse_ipv4_or_dnsname([C |Rest], Acc) ->
+    parse_ipv4_or_dnsname(Rest, [C |Acc]).
+
+parse_ipv6("]:" ++ Rest, Acc) ->
+    {ok, lists:reverse(Acc), Rest};
+parse_ipv6([C |Rest], Acc) ->
+    parse_ipv6(Rest, [C |Acc]).
 
+    
 %%-----------------------------------------------------------------
 %% Objectreference convertions
 %%-----------------------------------------------------------------
diff --git a/lib/orber/src/corba_request.erl b/lib/orber/src/corba_request.erl
deleted file mode 100644
index c4226739a9..0000000000
--- a/lib/orber/src/corba_request.erl
+++ /dev/null
@@ -1,384 +0,0 @@
-%%--------------------------------------------------------------------
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
-%%
-%%-----------------------------------------------------------------
-%% File: corba_request.erl
-%% Description:
-%%    This file contains an corba request server for Orber
-%%
-%%-----------------------------------------------------------------
--module(corba_request).
-
--behaviour(gen_server).
-
--include_lib("orber/include/corba.hrl").
-
-%%-----------------------------------------------------------------
-%% External exports
-%%-----------------------------------------------------------------
--export([start/1, stop/0, stop_all/0, create/1,
-	 create_schema/1]).
-
-%%-----------------------------------------------------------------
-%% Internal exports
-%%-----------------------------------------------------------------
--export([init/1, terminate/2, install/2, handle_call/3, handle_info/2]).
--export([handle_cast/2, dump/0, get_key_from_pid/1]).
-
-%%-----------------------------------------------------------------
-%% Standard interface CORBA::Request
-%%-----------------------------------------------------------------
--export([add_arg/6,
-	 invoke/2,
-	 delete/1, 
-	 send/2,
-	 get_response/2]).
-
-%%-----------------------------------------------------------------
-%% Mnesia table definition
-%%-----------------------------------------------------------------
--record('corba_request', {reqid, ctx, operation, arg_list, result, req_flags, pid}).
-
-
-%%-----------------------------------------------------------------
-%% Macros
-%%-----------------------------------------------------------------
--define(dirty_query_context, true).
-
-%% This macro returns a read fun suitable for evaluation in a transaction
--define(read_function(ReqId),
-	fun() ->
-		mnesia:dirty_read(ReqId)
-	end).
-
-%% This macro returns a write fun suitable for evaluation in a transaction
--define(write_function(R),
-	fun() ->
-		mnesia:dirty_write(R)
-	end).
-
-%% This macro returns a write fun suitable for evaluation in a transaction
--define(update(R),
-	fun() ->
-		mnesia:dirty_write(R)
-	end).
-
-%% This macro returns a delete fun suitable for evaluation in a transaction
--define(delete_function(R),
-	fun() ->
-		mnesia:delete(R)
-	end).
-
--ifdef(dirty_query_context).
--define(query_check(Q_res), Q_res).
--else.
--define(query_check(Q_res), {atomic, Q_res}).
--endif.
-
-
--define(CHECK_EXCEPTION(Res), case Res of
-				  {'EXCEPTION', E} ->
-				      corba:raise(E);
-				   R ->
-				      R
-			      end).
-
-%%-----------------------------------------------------------------
-%% Debugging function
-%%-----------------------------------------------------------------
-dump() ->
-    case catch mnesia:dirty_first('orber_request') of
-	{'EXIT', R} ->
-	    io:format("Exited with ~p\n",[R]);
-	Key ->
-	    dump_print(Key),
-	    dump_loop(Key)
-    end.
-
-dump_loop(PreviousKey) ->
-    case catch mnesia:dirty_next('orber_request', PreviousKey) of
-	{'EXIT', R} ->
-	    io:format("Exited with ~p\n",[R]);
-	'$end_of_table' ->
-	    ok;
-	Key ->
-	    dump_print(Key),
-	    dump_loop(Key)
-    end.
-
-dump_print(Key) ->
-    case catch mnesia:dirty_read({'orber_request', Key}) of
-       {'EXIT', R} ->
-	    io:format("Exited with ~p\n",[R]);
-	[X] ->
-	    io:format("Req Id: ~p, op: ~p\n",[binary_to_term(X#orber_request.object_key),
-						   X#orber_request.pid]);
-	_ ->
-	    ok
-    end.
-       
-
-%%-----------------------------------------------------------------
-%% External interface functions
-%%-----------------------------------------------------------------
-start(Opts) ->
-    gen_server:start_link({local, orber_requestserver}, orber_request, Opts, []).
-
-stop() ->
-    gen_server:call(orber_requestserver, stop, infinity).
-
-
-stop_all() ->
-    Fun = fun() ->
-		  mnesia:match_object({orber_request, '_', '_', '_', '_', '_', '_', '_'})
-	  end,
-    case catch mnesia:transaction(Fun) of
-	{atomic, Objects} ->
-	    lists:foreach(fun({orber_request, _, _, _, _, _, _, _ }) ->
-				  ok %gen_server:call(Pid, stop, infinity)
-			  end,
-			  Objects);
-	R ->
-	    R
-    end.
-
-create() ->
-    ?CHECK_EXCEPTION(gen_server:call(orber_requestserver,
-				     create, infinity)).
-
-create(Ctx, OP, Args, Flags) ->
-    ?CHECK_EXCEPTION(gen_server:call(orber_requestserver,
-				     {create, Ctx, OP, Args, Flags}, infinity)).
-
-delete(ReqId) ->
-    ?CHECK_EXCEPTION(gen_server:call(orber_requestserver,
-				     {delete, ReqId}, infinity)).
-
-%%------------------------------------------------------------
-%% Implementation of standard interface
-%%------------------------------------------------------------
-add_arg(ReqId, ArgumentName, TC, Value, Len, ArgFlags) ->
-    Request =  ets:lookup_element(orber_request, ReqId),
-    case Request of
-	[] ->
-	    ok;
-	R ->
-	    Args = Request#orber_request.arg_list,
-	    NewArgs = lists:append(Args, []),
-	    ets:insert(orber_request, NewArgs),
-	    ok
-    end.
-
-invoke(ReqId, InvokeFlags) ->
-    ok.
-
-
-
-send(ReqId, InvokeFlags) ->
-    ok.
-
-get_response(ReqId, ResponseFlags) ->
-    [{_, Val}] = ets:lookup_element(orber_request, ReqId),
-    Val#'orber_request'.result.
-
-%%-----------------------------------------------------------------
-%% Server functions
-%%-----------------------------------------------------------------
-init(Env) ->
-    case mnesia:wait_for_tables(['orber_request'], infinity) of
-	ok ->
-	    process_flag(trap_exit, true),
-	    {ok, []};
-	StopReason ->
-	    {stop, StopReason}
-    end.
-
-terminate(From, Reason) ->
-    ok.
-
-
-
-install(Timeout, Options) ->
-    %% check if there already exists a database. If not, create one.
-    %% DB_initialized = perhaps_create_schema(Nodelist),
-    %% check if mnesia is running. If not, start mnesia.
-    DB_started = perhaps_start_mnesia(),
-
-    %% Do we have a complete set of IFR tables? If not, create them.
-    AllTabs = mnesia:system_info(tables),
-
-    DB_Result = case lists:member(orber_request, AllTabs) of
-		    true ->
-			case lists:member({local_content, true},
-					  Options) of
-			    true->
-				mnesia:add_table_copy(orber_request,
-						      node(),
-						      ram_copies);
-			    _ ->
-				mnesia:create_table(orber_request,
-						    [{attributes,
-						      record_info(fields,
-								  orber_objkeys)}
-						     |Options])
-			end;
-		    _ ->
-			mnesia:create_table(orber_request,
-					    [{attributes,
-					      record_info(fields,
-							  orber_objkeys)}
-					     |Options])	
-		end,
-    
-    Wait = mnesia:wait_for_tables([orber_request], Timeout),
-    %% Check if any error has occured yet. If there are errors, return them.
-    if
-	DB_Result == {atomic, ok},
-	Wait == ok ->
-	    ok;
-	true ->
-	    {error, {DB_Result, Wait}}
-    end.
-
-%%-----------------------------------------------------------------
-%% Func: handle_call/3
-%%
-%% Comment:
-%%   In objectkey gen_server all exceptions are tupples and corba:raise
-%%   may not be used. It is too time consuming to add catches in every 
-%%   function before returning. On the client side there is a case which 
-%%   maps every tupple on the format {'exception', E} to corba:raise(E).
-%%-----------------------------------------------------------------
-handle_call(stop, From, State) ->
-    {stop, normal, [], State};
-handle_call(create, From, State) ->
-    ReqId = term_to_binary({node(), now()}),
-    _F = ?write_function(#'corba_request'{reqid=ReqId}),
-    R = write_result(mnesia:transaction(_F)),
-
-    ReqId
-
-    ?query_check(Qres) = mnesia:dirty_read({orber_request, Objkey}),
-    case Qres of
-	[] ->
-	    _F = ?write_function(#orber_requests{object_key=Objkey, pid=Pid}),
-	    R = write_result(mnesia:transaction(_F)),
-	    if
-		R == ok, pid(Pid) ->
-		    link(Pid);
-		true ->
-		    true
-	    end,
-	    {reply, R, State};
-	X ->
-	    {reply, {'EXCEPTION', #'INTERNAL'{completion_status=?COMPLETED_NO}},
-	     State}
-    end;
-handle_call({delete, ReqId}, From, State) ->
-    ?query_check(Qres) = mnesia:dirty_read({orber_request, ReqId}),
-    case Qres of
-	[] ->
-	    true;
-	[X] when pid(X#orber_request.pid) ->
-	    unlink(X#orber_request.pid);
-	_ ->
-	    true
-    end,
-    _F = ?delete_function({orber_request, ReqId}),
-    R = write_result(mnesia:transaction(_F)),
-    {reply, R, State}.
-	    
-handle_info({'EXIT', Pid, Reason}, State) when pid(Pid) ->
-    _MF = fun() ->
-		  mnesia:match_object({orber_request, '_', '_', '_', '_', '_', '_', Pid})
-	  end,
-    ?query_check(Qres) = mnesia:ets(_MF),
-    case Qres of
-	[] ->
-	    true;
-	X ->
-	    remove_requests(X),
-	    unlink(Pid);
-	_ ->
-	    true
-    end,
-    {noreply, State}.
-
-%%-----------------------------------------------------------------
-%% Internal Functions
-%%-----------------------------------------------------------------
-get_reqids_from_pid(Pid) ->
-    case  mnesia:dirty_match_object({orber_request, '_', '_', '_', '_', '_', '_', Pid}) of
-	Keys -> 
-	    [Keys]
-	_ ->
-	    corba:raise(#'OBJECT_NOT_EXIST'{completion_status=?COMPLETED_NO})
-    end.
-
-remove_requests([]) ->
-    ok;
-remove_requests([H|T]) ->
-    _F = ?delete_function({orber_request, H#orber_request.reqid}),
-    write_result(mnesia:transaction(_F)),
-    remove_requests(T).
-
-%%-----------------------------------------------------------------
-%% Check a read transaction
-query_result(?query_check(Qres)) -> 
-    case Qres of
-	[Hres] ->
-	    Hres#orber_request.pid;
-	[] ->
-	    {'excpetion', #'OBJECT_NOT_EXIST'{completion_status=?COMPLETED_NO}};
-	Other ->
-	    {'excpetion', #'INTERNAL'{completion_status=?COMPLETED_NO}}
-    end.
-
-%%-----------------------------------------------------------------
-%% Check a write transaction
-write_result({atomic,ok}) -> ok;
-write_result(Foo) ->
-    {'excpetion', #'INTERNAL'{completion_status=?COMPLETED_NO}}.
-
-
-create_schema(Nodes) ->
-    case mnesia:system_info(use_dir) of
-	false ->
-	    mnesia:create_schema(Nodes);
-	_ ->
-	    ok
-    end.
-
-perhaps_start_mnesia() ->
-    case mnesia:system_info(is_running) of
-	no ->
-	    mnesia:start();
-	_ ->
-	    ok
-    end.
-
-
-%%------------------------------------------------------------
-%% Standard gen_server cast handle
-%%
-handle_cast(_, State) ->
-    {noreply,  State}.
-
-
diff --git a/lib/orber/src/orber_env.erl b/lib/orber/src/orber_env.erl
index 1c8a90bc81..16dbb74253 100644
--- a/lib/orber/src/orber_env.erl
+++ b/lib/orber/src/orber_env.erl
@@ -204,9 +204,9 @@ info(IoDevice) ->
 	    _ ->
 		lists:flatten(
 		  io_lib:format("======= Orber Execution Environment ======~n"
-				"   *** Orber-~s is not running ***~n"
+				"   *** Orber is not running ***~n"
 				"==========================================~n",
-				[?ORBVSN]))
+				[]))
 	end,
     case IoDevice of
 	info_msg ->
@@ -223,6 +223,7 @@ info(IoDevice) ->
 
 create_main_info() ->
     {Major, Minor} = giop_version(),
+    {orber, _, OrberVsn} = lists:keyfind(orber, 1, application:loaded_applications()),
     [io_lib:format("======= Orber Execution Environment ======~n"
 		   "Orber version.................: ~s~n"
 		   "Orber domain..................: ~s~n"
@@ -257,7 +258,7 @@ create_main_info() ->
 		   "Debug Level...................: ~p~n"
 		   "orbInitRef....................: ~p~n"
 		   "orbDefaultInitRef.............: ~p~n",
-		   [?ORBVSN, domain(), iiop_port(), nat_iiop_port(), host(),
+		   [OrberVsn, domain(), iiop_port(), nat_iiop_port(), host(),
 		    nat_host(), ip_address_local(),
 		    orber:orber_nodes(), Major, Minor,
 		    iiop_timeout(), iiop_connection_timeout(),
diff --git a/lib/orber/src/orber_iiop.hrl b/lib/orber/src/orber_iiop.hrl
index 7a30af63e4..b2e970b30d 100644
--- a/lib/orber/src/orber_iiop.hrl
+++ b/lib/orber/src/orber_iiop.hrl
@@ -467,14 +467,14 @@
 			      [{"iiop_version",?IIOP_VERSION },
 			       {"host", {'tk_string', 0}},
 			       {"port", 'tk_ushort'},
-			       {"object_key", {'tk_sequence', 'tk_octet', 0}}
+			       {"object_key", {'tk_sequence', 'tk_octet', 0}},
 			       {"components", ?IOP_TAGGEDCOMPONENT_SEQ}]}).
 
 -define(PROFILEBODY_1_2_TYPEDEF, {'tk_struct', ?SYSTEM_TYPE, 'IIOP_ProfileBody_1_1',
 			      [{"iiop_version",?IIOP_VERSION },
 			       {"host", {'tk_string', 0}},
 			       {"port", 'tk_ushort'},
-			       {"object_key", {'tk_sequence', 'tk_octet', 0}}
+			       {"object_key", {'tk_sequence', 'tk_octet', 0}},
 			       {"components", ?IOP_TAGGEDCOMPONENT_SEQ}]}).
 			       
 -define(SSLIOP_SSL, {'tk_struct', ?SYSTEM_TYPE, 'SSLIOP_SSL',
diff --git a/lib/orber/src/orber_iiop_net.erl b/lib/orber/src/orber_iiop_net.erl
index 33e02e3c04..1bfc6b7d58 100644
--- a/lib/orber/src/orber_iiop_net.erl
+++ b/lib/orber/src/orber_iiop_net.erl
@@ -157,7 +157,7 @@ terminate(_Reason, _State) ->
     ok.
 
 %%-----------------------------------------------------------------
-%% Func: parse_options/2
+%% Func: get_options/2
 %%-----------------------------------------------------------------
 get_options(normal, _Options) ->
     [];
@@ -212,14 +212,21 @@ get_options(ssl, Options) ->
 %%-----------------------------------------------------------------
 parse_options([{port, Type, Port} | Rest], State) ->
     Options = get_options(Type, []),
-    Options2 = case orber_env:ip_address_variable_defined() of
-		   false ->
-		       Options;
-		   Host ->
-		       IPVersion = orber:ip_version(),
-		       {ok, IP} = inet:getaddr(Host, IPVersion),
-		       [{ip, IP} | Options]
-	       end,
+    Family = orber_env:ip_version(),
+    IPFamilyOptions = 
+	case Family of
+	    inet -> [inet];
+	    inet6 -> [inet6, {ipv6_v6only, true}]
+	end,    
+    Options2 = 
+	case orber_env:ip_address_variable_defined() of
+	    false ->
+		IPFamilyOptions ++ Options;
+	    Host ->
+		{ok, IP} = inet:getaddr(Host, Family),
+		IPFamilyOptions ++ [{ip, IP} |Options]
+	end,
+
     {ok, Listen, NewPort} = orber_socket:listen(Type, Port, Options2, true),
     {ok, Pid} = orber_iiop_socketsup:start_accept(Type, Listen, 0),
     link(Pid),
@@ -283,28 +290,33 @@ handle_call({remove, Ref}, _From, State) ->
 	    {reply, ok, State}
     end;
 handle_call({add, IP, Type, Port, AllOptions}, _From, State) ->
-    Family = orber_env:ip_version(),
+    Family = orber_tb:keysearch(ip_family, AllOptions, orber_env:ip_version()),
+    IPFamilyOptions = 
+	case Family of
+	    inet -> [inet];
+	    inet6 -> [inet6, {ipv6_v6only, true}]
+	end,   
     case inet:getaddr(IP, Family) of
 	{ok, IPTuple} ->
-	    try [{ip, IPTuple} |get_options(Type, AllOptions)] of
-		Options ->
-     	            Ref = make_ref(),
-		    ProxyOptions = filter_options(AllOptions, []),
-	            case orber_socket:listen(Type, Port, Options, false) of
-		        {ok, Listen, NewPort} ->
-		            {ok, Pid} = orber_iiop_socketsup:start_accept(Type, Listen, Ref,
-		       					                  ProxyOptions),
-		            link(Pid),
-		            ets:insert(?CONNECTION_DB, #listen{pid = Pid, 
-						               socket = Listen, 
-						               port = NewPort, 
-						               type = Type, ref = Ref,
-						               options = Options,
-						               proxy_options = ProxyOptions}),
-		            {reply, {ok, Ref}, State};
-	          	Error ->
-		            {reply, Error, State}
-	            end
+	    try 
+		Options = IPFamilyOptions ++ [{ip, IPTuple} |get_options(Type, AllOptions)],
+	        Ref = make_ref(),
+	        ProxyOptions = filter_options(AllOptions, []),
+	        case orber_socket:listen(Type, Port, Options, false) of
+		    {ok, Listen, NewPort} ->
+			{ok, Pid} = orber_iiop_socketsup:start_accept(Type, Listen, Ref,
+								      ProxyOptions),
+			link(Pid),
+			ets:insert(?CONNECTION_DB, #listen{pid = Pid, 
+							   socket = Listen, 
+							   port = NewPort, 
+							   type = Type, ref = Ref,
+							   options = Options,
+							   proxy_options = ProxyOptions}),
+			{reply, {ok, Ref}, State};
+		    Error ->
+			{reply, Error, State}
+		end
             catch
 		error:Reason ->
 		    {reply, {error, Reason}, State}
diff --git a/lib/orber/src/orber_iiop_outproxy.erl b/lib/orber/src/orber_iiop_outproxy.erl
index 8319d89088..3adb40d01a 100644
--- a/lib/orber/src/orber_iiop_outproxy.erl
+++ b/lib/orber/src/orber_iiop_outproxy.erl
@@ -112,7 +112,8 @@ stop(Pid) ->
 %%-----------------------------------------------------------------
 init({connect, Host, Port, SocketType, SocketOptions, Parent, Key, NewKey}) ->
     process_flag(trap_exit, true), 
-    case catch orber_socket:connect(SocketType, Host, Port, SocketOptions) of
+    case catch orber_socket:connect(SocketType, Host, Port, 
+				    orber_socket:get_ip_family_opts(Host) ++ SocketOptions) of
 	{'EXCEPTION', _E} ->
 	    ignore;
 	%% We used to reply the below but since this would generate a CRASH REPORT
diff --git a/lib/orber/src/orber_iiop_pm.erl b/lib/orber/src/orber_iiop_pm.erl
index 927d12b3b2..fee2354f11 100644
--- a/lib/orber/src/orber_iiop_pm.erl
+++ b/lib/orber/src/orber_iiop_pm.erl
@@ -775,12 +775,11 @@ do_setup_connection(PMPid, Host, Port, SocketType, SocketOptions, Chars,
 
 access_allowed(Host, Port, Type, {_,_,UserInterface}) ->
     Flags = orber:get_flags(),
-    Family = orber_env:ip_version(),
     case ?ORB_FLAG_TEST(Flags, ?ORB_ENV_USE_ACL_OUTGOING) of
 	false when UserInterface == 0 ->
-	    get_local_interface(Type, Family);
+	    get_local_interface(Type);
 	false ->
-	    inet:getaddr(UserInterface, Family);
+	    inet:getaddr(UserInterface, get_ip_family(UserInterface));
 	true ->
 	    SearchFor = 
 		case Type of
@@ -789,43 +788,48 @@ access_allowed(Host, Port, Type, {_,_,UserInterface}) ->
 		    ssl ->
 			ssl_out
 		end,
-	    {ok, Ip} = inet:getaddr(Host, Family),
+	    {ok, Ip} = inet:getaddr(Host, get_ip_family(Host)),
 	    case orber_acl:match(Ip, SearchFor, true) of
 		{true, [], 0} ->
-		    get_local_interface(Type, Family);
+		    get_local_interface(Type);
 		{true, [], Port} ->
-		    get_local_interface(Type, Family);
+		    get_local_interface(Type);
 		{true, [], {Min, Max}} when Port >= Min, Port =< Max ->
-		    get_local_interface(Type, Family);
-		{true, [Interface], 0} ->
-		    {ok, NewIp} = inet:getaddr(Interface, Family),
+		    get_local_interface(Type);
+		{true, [Interface], 0} ->		    
+		    {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)),
 		    {ok, NewIp, {Host, Port, 0}};
 		{true, [Interface], Port} ->
-		    {ok, NewIp} = inet:getaddr(Interface, Family),
+		    
+		    {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)),
 		    {ok, NewIp, {Host, Port, 0}};
 		{true, [Interface], {Min, Max}} when Port >= Min, Port =< Max ->
-		    {ok, NewIp} = inet:getaddr(Interface, Family),
+		    
+		    {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)),
 		    {ok, NewIp, {Host, Port, 0}};
 		_ ->
 		    false
 	    end
     end.
 
-get_local_interface(normal, Family) ->
+get_local_interface(normal) ->
     case orber_env:ip_address_local() of
 	[] ->
 	    ok;
 	[Interface] ->
-	    inet:getaddr(Interface, Family)
+	    inet:getaddr(Interface, get_ip_family(Interface))
     end;
-get_local_interface(ssl, Family) ->
+get_local_interface(ssl) ->
     case orber_env:iiop_ssl_ip_address_local() of
 	[] ->
 	    ok;
 	[Interface] ->
-	    inet:getaddr(Interface, Family)
+	    inet:getaddr(Interface, get_ip_family(Interface))
     end.
 
+get_ip_family(Addr) ->
+    [Family] = orber_socket:get_ip_family_opts(Addr),
+    Family.
 
 invoke_connection_closed(false) ->
     ok;
diff --git a/lib/orber/src/orber_socket.erl b/lib/orber/src/orber_socket.erl
index 07a0e09ccc..4507d90cce 100644
--- a/lib/orber/src/orber_socket.erl
+++ b/lib/orber/src/orber_socket.erl
@@ -37,7 +37,8 @@
 -export([start/0, connect/4, listen/3, listen/4, accept/2, accept/3, write/3,
 	 controlling_process/3, close/2, peername/2, sockname/2, 
 	 peerdata/2, peercert/2, sockdata/2, setopts/3,
-	 clear/2, shutdown/3, post_accept/2, post_accept/3]).
+	 clear/2, shutdown/3, post_accept/2, post_accept/3,
+	 get_ip_family_opts/1]).
 
 %%-----------------------------------------------------------------
 %% Internal exports
@@ -205,29 +206,27 @@ listen(normal, Port, Options, Exception) ->
 		   MaxSize ->
 		       [{packet_size, MaxSize}|Options2]
 	       end,
-    case catch gen_tcp:listen(Port, [binary, {packet,cdr}, {keepalive, Keepalive},
+    Options4 = [binary, {packet,cdr}, {keepalive, Keepalive},
 				     {reuseaddr,true}, {backlog, Backlog} |
-				     Options3]) of
+				     Options3],
+
+    case catch gen_tcp:listen(Port, Options4) of
 	{ok, ListenSocket} ->
 	    {ok, ListenSocket, check_port(Port, normal, ListenSocket)};
 	{error, Reason} when Exception == false ->
 	    {error, Reason};
  	{error, eaddrinuse} ->
-	    AllOpts = [binary, {packet,cdr}, 
-		       {reuseaddr,true} | Options3],
 	    orber:dbg("[~p] orber_socket:listen(normal, ~p, ~p);~n"
 		      "Looks like the listen port is already in use.~n"
 		      "Check if another Orber is started~n"
 		      "on the same node and uses the same listen port (iiop_port). But it may also~n"
 		      "be used by any other application; confirm with 'netstat'.",
-		      [?LINE, Port, AllOpts], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options4], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO});
 	Error ->
-	    AllOpts = [binary, {packet,cdr}, 
-		       {reuseaddr,true} | Options3],
 	    orber:dbg("[~p] orber_socket:listen(normal, ~p, ~p);~n"
 		      "Failed with reason: ~p", 
-		      [?LINE, Port, AllOpts, Error], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options4, Error], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO})
     end;
 listen(ssl, Port, Options, Exception) ->
@@ -252,26 +251,24 @@ listen(ssl, Port, Options, Exception) ->
 		   true ->
 		       Options3
 	       end,
-    case catch ssl:listen(Port, [binary, {packet,cdr},
-				 {backlog, Backlog} | Options4]) of
+    Options5 = [binary, {packet,cdr}, {backlog, Backlog} | Options4],
+    case catch ssl:listen(Port, Options5) of
 	{ok, ListenSocket} ->
 	    {ok, ListenSocket, check_port(Port, ssl, ListenSocket)};
 	{error, Reason} when Exception == false ->
 	    {error, Reason};
 	{error, eaddrinuse} ->	
-	    AllOpts = [binary, {packet,cdr} | Options4],
 	    orber:dbg("[~p] orber_socket:listen(ssl, ~p, ~p);~n"
 		      "Looks like the listen port is already in use. Check if~n"
 		      "another Orber is started on the same node and uses the~n"
 		      "same listen port (iiop_port). But it may also~n"
 		      "be used by any other application; confirm with 'netstat'.",
-		      [?LINE, Port, AllOpts], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options5], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO});
 	Error ->
-	    AllOpts = [binary, {packet,cdr} | Options4],
 	    orber:dbg("[~p] orber_socket:listen(ssl, ~p, ~p);~n"
 		      "Failed with reason: ~p", 
-		      [?LINE, Port, AllOpts, Error], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options5, Error], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO})
     end.
 
@@ -485,16 +482,50 @@ check_port(Port, _, _) ->
 %%-----------------------------------------------------------------
 %% Check Options. 
 check_options(normal, Options, _Generation) ->
-    [orber:ip_version()|Options];
+    Options;
 check_options(ssl, Options, Generation) ->
-    case orber:ip_version() of
-	inet when Generation > 2 ->
+    if
+	Generation > 2 ->
 	    [{ssl_imp, new}|Options];
-	inet ->
-	    [{ssl_imp, old}|Options];
-	inet6 when Generation > 2 ->
-	    [{ssl_imp, new}, inet6|Options];
-	inet6 ->
-	    [{ssl_imp, old}, inet6|Options]
+	true ->
+	    [{ssl_imp, old}|Options]
+    end.
+
+		
+%%-----------------------------------------------------------------
+%% Check IP Family. 
+get_ip_family_opts(Host) ->
+    case inet:parse_address(Host) of
+	{ok, {_,_,_,_}} -> 
+	    [inet];
+	{ok, {_,_,_,_,_,_,_,_}} -> 
+	    [inet6];
+	{error, einval} ->
+	    check_family_for_name(Host, orber_env:ip_version())
+    end.
+
+check_family_for_name(Host, inet) ->
+    case inet:getaddr(Host, inet) of
+	{ok, _Address} ->
+	    [inet];
+	{error, _} ->
+	    case inet:getaddr(Host, inet6) of
+		{ok, _Address} ->
+		    [inet6];
+		{error, _} ->
+		    [inet]
+	    end
+    end;
+check_family_for_name(Host, inet6) ->
+    case inet:getaddr(Host, inet6) of
+	{ok, _Address} ->
+	    [inet6];
+	{error, _} ->
+	    case inet:getaddr(Host, inet) of
+		{ok, _Address} ->
+		    [inet];
+		{error, _} ->
+		    [inet6]
+	    end
     end.
 
diff --git a/lib/orber/test/Makefile b/lib/orber/test/Makefile
index 2f8777c773..50be14c24a 100644
--- a/lib/orber/test/Makefile
+++ b/lib/orber/test/Makefile
@@ -73,7 +73,8 @@ MODULES =  \
 	orber_firewall_ipv6_in_SUITE \
 	orber_firewall_ipv4_out_SUITE \
 	orber_firewall_ipv6_out_SUITE \
-	orber_nat_SUITE
+	orber_nat_SUITE \
+	ip_v4v6_interop_SUITE
 
 GEN_MOD_ORBER = \
 	oe_orber_test \
diff --git a/lib/orber/test/ip_v4v6_interop_SUITE.erl b/lib/orber/test/ip_v4v6_interop_SUITE.erl
new file mode 100644
index 0000000000..5eee5a29c2
--- /dev/null
+++ b/lib/orber/test/ip_v4v6_interop_SUITE.erl
@@ -0,0 +1,199 @@
+%%----------------------------------------------------------------------
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+%% File    : ip_v4v6_interop_SUITE.erl
+%% Description : 
+%%
+%%----------------------------------------------------------------------
+-module(ip_v4v6_interop_SUITE).
+
+-compile(export_all).
+%%----------------------------------------------------------------------
+%% External exports
+%%----------------------------------------------------------------------
+-export([
+	 all/0, 
+	 init_per_suite/1, 
+	 end_per_suite/1, 
+         init_per_testcase/2, 
+	 end_per_testcase/2,
+	 groups/0,
+	 init_per_group/2,
+	 end_per_group/2
+	]).
+%%-----------------------------------------------------------------
+%% Internal exports
+%%-----------------------------------------------------------------
+-export([]).
+
+%%----------------------------------------------------------------------
+%% Include files
+%%----------------------------------------------------------------------
+-include_lib("test_server/include/test_server.hrl").
+-include_lib("orber/include/corba.hrl").
+-include_lib("orber/COSS/CosNaming/CosNaming.hrl").
+-include_lib("orber/src/orber_iiop.hrl").
+-include_lib("orber/src/ifr_objects.hrl").
+-include("idl_output/orber_test_server.hrl").
+-include_lib("orber/COSS/CosNaming/CosNaming_NamingContextExt.hrl").
+-include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
+
+%%----------------------------------------------------------------------
+%% Macros
+%%----------------------------------------------------------------------
+-define(default_timeout, ?t:minutes(15)).
+
+-define(match(ExpectedRes,Expr),
+	fun() ->
+	       AcTuAlReS = (catch (Expr)),
+	       case AcTuAlReS of
+		   ExpectedRes ->
+		       io:format("------ CORRECT RESULT ------~n~p~n",
+				 [AcTuAlReS]),
+		       AcTuAlReS;
+		   _ ->
+		       io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
+				 [AcTuAlReS]),
+		       ?line exit(AcTuAlReS)
+	       end
+       end()).
+%%----------------------------------------------------------------------
+%% Records
+%%----------------------------------------------------------------------
+
+%%======================================================================
+%% Initialization functions.
+%%======================================================================
+
+init_per_testcase(_Case, Config) ->    
+    %% Starting dual configured ORB
+    orber:jump_start([{iiop_port, 10001}, {flags, 16#1000}]),
+    orber:info(),
+    Dog=test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+
+end_per_testcase(_Case, Config) ->
+    orber:jump_stop(),
+    Dog = ?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    Config.
+
+%%====================================================================
+%% SUITE specification
+%%====================================================================
+all() ->
+    [
+     dual_ipv4v6
+    ].
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+
+groups() ->
+    [].
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+%%====================================================================
+%% Test Cases
+%%====================================================================
+dual_ipv4v6(doc) ->
+    ["ORB configured for supporting both IPv4 and IPv6"];
+dual_ipv4v6(_Config) ->
+    
+    %% Starting slave node with ipv4 configured ORB
+    {ok, Ipv4Node, _Ipv4Host} =
+	?match({ok,_,_}, orber_test_lib:js_node([{iiop_port, 4001}])),
+    Ipv4NS = orber_test_lib:remote_apply(Ipv4Node, corba, resolve_initial_references, ["NameService"]),
+
+    %% Starting slave node with ipv6 configured ORB
+    {ok, Ipv6Node, _Ipv6Host} =
+	?match({ok,_,_}, orber_test_lib:js_node([{iiop_port, 6001}, {flags, 16#0100}])),
+    Ipv6NS = orber_test_lib:remote_apply(Ipv6Node, corba, resolve_initial_references, ["NameService"]),
+
+    %% Add the ipv6 interface in the dual configured ORB
+    ?match({ok, _}, orber:add_listen_interface("::1", normal, 
+					       [{ip_family, inet6}, {iiop_port, 10002}])),
+    DualNS = corba:resolve_initial_references("NameService"),
+
+    %% Bind IPv4 NameServer to a name in the dual stack orbs NameServer
+    NSDual4 = orber_test_lib:remote_apply(Ipv4Node, corba, resolve_initial_references_remote,
+					  ["NameService", ["iiop://127.0.0.1:10001"]]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', bind,
+					   [NSDual4, lname:new(["ns4"]), Ipv4NS])),
+    'CosNaming_NamingContext':resolve(DualNS, lname:new(["ns4"])), 
+
+    %% Bind IPv6 NameServer to a name in the dual stack orbs NameServer
+    NSDual6 = orber_test_lib:remote_apply(Ipv6Node, corba, resolve_initial_references_remote,
+					  ["NameService", ["iiop://[::1]:10002"]]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', bind,
+				     [NSDual6, lname:new(["ns6"]), Ipv6NS])),
+    'CosNaming_NamingContext':resolve(DualNS, lname:new(["ns6"])), 
+
+    %% IPv4: Fetch IPv6 NS reference from dual stack orber and register own NameServer in that
+    Ipv4NSO = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', resolve,
+					  [NSDual4, lname:new(["ns6"])]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', bind,
+				     [Ipv4NSO, lname:new(["nso"]), Ipv4NS])),
+
+    %% IPv6: Fetch IPv4 NS reference from dual stack orber and register own NameServer in that
+    Ipv6NSO = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', resolve,
+					  [NSDual6, lname:new(["ns4"])]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', bind,
+				     [Ipv6NSO, lname:new(["nso"]), Ipv6NS])),
+
+
+    %% IPv4: Fetch own NS reference from IPv6 NameServer and add a context then check that everything went well
+    Ipv4NSFromIpv6 = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', resolve,
+				       [Ipv6NS, lname:new(["nso"])]),
+    _Ipv4NC = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', bind_new_context,
+					 [Ipv4NSFromIpv6, lname:new(["test_context4"])]),
+    
+    %% IPv6: Fetch own NS reference from IPv4 NameServer and add a context then check that everything went well
+    Ipv6NSFromIpv4 = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', resolve,
+				       [Ipv4NS, lname:new(["nso"])]),
+    _Ipv6NC = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', bind_new_context,
+					 [Ipv6NSFromIpv4, lname:new(["test_context6"])]),
+
+    %% Check that all the names are register correctly
+    {ok,DualNames,_} = 'CosNaming_NamingContext':list(DualNS, 100),
+    {ok,Ipv4Names,_} = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', list, [Ipv4NS, 100]),
+    {ok,Ipv6Names,_} = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', list, [Ipv6NS, 100]),
+
+    io:format("\nNames in Dual NS: ~p\n", [DualNames]),
+    ?match(2, length(DualNames)),
+    io:format("\nNames in IPv4 NS: ~p\n", [Ipv4Names]),
+    ?match(2, length(Ipv4Names)),
+    io:format("\nNames in IPv6 NS: ~p\n", [Ipv6Names]),
+    ?match(2, length(Ipv6Names)),
+
+    ok.
+
diff --git a/lib/orber/test/multi_ORB_SUITE.erl b/lib/orber/test/multi_ORB_SUITE.erl
index 41a309ff16..40d8846e0f 100644
--- a/lib/orber/test/multi_ORB_SUITE.erl
+++ b/lib/orber/test/multi_ORB_SUITE.erl
@@ -582,12 +582,12 @@ proxy_interface_ipv6_api2() ->
 
     IOR1 = ?match(#'IOP_IOR'{},
 		  orber_test_lib:remote_apply(ClientNode, corba, string_to_object,
-					      ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
+					      ["corbaloc::1.2@["++IP++"]:"++integer_to_list(ServerPort)++"/NameService"])),
     ?match({'external', {IP, ServerPort, _ObjectKey, _Counter, _TP, _NewHD}},
 	   orber_test_lib:remote_apply(ClientNode, iop_ior, get_key, [IOR1])),
     IOR2 = ?match(#'IOP_IOR'{},
 		  orber_test_lib:remote_apply(ClientNode, corba, string_to_object,
-					      ["corbaloc::1.2@"++Loopback++":"++integer_to_list(ServerPort)++"/NameService"])),
+					      ["corbaloc::1.2@["++Loopback++"]:"++integer_to_list(ServerPort)++"/NameService"])),
     ?match({'external', {Loopback, ServerPort, _ObjectKey, _Counter, _TP, _NewHD}},
 	   orber_test_lib:remote_apply(ClientNode, iop_ior, get_key, [IOR2])),
     ok.
diff --git a/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl b/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
index 10827b6ef5..2853949a49 100644
--- a/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
+++ b/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
@@ -188,6 +188,7 @@ allow_port_range_api(_Config) ->
 							  ?ORB_ENV_USE_ACL_INCOMING)},
 						 {iiop_acl, [{tcp_in, IP++"/128#5980/6000"}]}])),
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
+    io:format("ServerNode: ~p\nServerHost: ~p\n", [ServerNode, ServerHost]),
     IOR = 
 	?match({'IOP_IOR',_,_},
 	       corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
@@ -243,34 +244,34 @@ check_address_api(doc) -> ["Test corbaloc strings"];
 check_address_api(suite) -> [];
 check_address_api(_Config) ->
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]],[]},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:C02A:2A2A")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:C02A:2A2A]")),
     ?match({[[iiop,{1,2},"0:0:0:0:0:FFFF:C02A:2A2A",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.2@0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":1.2@[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],[]},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],[]},
-	   orber_cosnaming_utils:addresses("iiop:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001")),
+	   orber_cosnaming_utils:addresses("iiop:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001")),
 
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809]],[]},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]")),
     ?match({[[iiop,{1,2},"0:0:0:0:0:FFFF:10.11.11.11",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.2@0:0:0:0:0:FFFF:10.11.11.11/NameService")),
+	   orber_cosnaming_utils:addresses(":1.2@[0:0:0:0:0:FFFF:10.11.11.11]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001]],[]},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001/")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001/")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001]],[]},
-	   orber_cosnaming_utils:addresses("iiop:1.1@0:0:0:0:0:FFFF:10.11.11.11:4001/")),
+	   orber_cosnaming_utils:addresses("iiop:1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001/")),
 
     ?match({[[iiop,{1,1},"myhost",4001]],[]},
 	   orber_cosnaming_utils:addresses("iiop:1.1@myhost:4001")),
@@ -282,31 +283,31 @@ check_address_api(_Config) ->
 
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], []},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11],:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], "NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11,:0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11],:[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], []},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11,:0:0:0:0:0:FFFF:C02A:2A2A/")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11],:[0:0:0:0:0:FFFF:C02A:2A2A]/")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], []},
-	   orber_cosnaming_utils:addresses("iiop:0:0:0:0:0:FFFF:10.11.11.11,:0:0:0:0:0:FFFF:C02A:2A2A/")),
+	   orber_cosnaming_utils:addresses("iiop:[0:0:0:0:0:FFFF:10.11.11.11],:[0:0:0:0:0:FFFF:C02A:2A2A]/")),
 
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -315,7 +316,7 @@ check_address_api(_Config) ->
 						 {iiop_acl, [{tcp_in, IP++"/128"}]}])),
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'IOP_IOR',_,_}, 
-	   corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
+	   corba:string_to_object("corbaloc::1.2@["++IP++"]:"++integer_to_list(ServerPort)++"/NameService")),
 %    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
diff --git a/lib/orber/test/orber_test_lib.erl b/lib/orber/test/orber_test_lib.erl
index 6824d25aef..46ed26f210 100644
--- a/lib/orber/test/orber_test_lib.erl
+++ b/lib/orber/test/orber_test_lib.erl
@@ -166,7 +166,7 @@ get_host(Family) ->
 		{6, _, _} when Family == inet ->
 		    "127.0.0.1";
 		{6, _, _} ->
-		    "0:0:0:0:0:FFFF:7F00:0001";
+		    "0:0:0:0:0:0:0:0001";
 		_ ->
 		    [IP] = ?match([_], orber:host()),
 		    IP
@@ -192,16 +192,16 @@ get_loopback_interface(Family) ->
 		{6, _, _} when Family == inet ->
 		    "127.0.0.2";
 		{6, _, _} ->
-		    "0:0:0:0:0:FFFF:7F00:0002";
+		    "0:0:0:0:0:0:0:0002";
 		_ when Family == inet ->
 		    "127.0.0.1";
 		_ ->
-		    "0:0:0:0:0:FFFF:7F00:0001"
+		    "0:0:0:0:0:0:0:0001"
 	    end;
 	_ when Family == inet ->
 	    "127.0.0.1";
 	_ ->
-	    "0:0:0:0:0:FFFF:7F00:0001"
+	    "0:0:0:0:0:0:0:0001"
     end.
 
 %%------------------------------------------------------------
diff --git a/lib/orber/vsn.mk b/lib/orber/vsn.mk
index 3ea64b1ff6..28fe9323fb 100644
--- a/lib/orber/vsn.mk
+++ b/lib/orber/vsn.mk
@@ -1,2 +1 @@
-ORBER_VSN = 3.6.27
-
+ORBER_VSN = 3.7.1
diff --git a/lib/os_mon/c_src/memsup.c b/lib/os_mon/c_src/memsup.c
index 409db84aa7..5dcab07dd8 100644
--- a/lib/os_mon/c_src/memsup.c
+++ b/lib/os_mon/c_src/memsup.c
@@ -104,7 +104,7 @@
 #if !defined (__OpenBSD__) && !defined (__NetBSD__) 
 #include <vm/vm_param.h>
 #endif
-#if defined (__FreeBSD__) || defined(__DragonFly__) || defined (__NetBSD__)
+#if defined (__FreeBSD__) || defined(__DragonFly__) || defined (__NetBSD__) || defined(__OpenBSD__)
 #include <sys/vmmeter.h>
 #endif
 #endif
diff --git a/lib/os_mon/doc/src/disksup.xml b/lib/os_mon/doc/src/disksup.xml
index dbcfd65095..0e76178edb 100644
--- a/lib/os_mon/doc/src/disksup.xml
+++ b/lib/os_mon/doc/src/disksup.xml
@@ -73,6 +73,17 @@
           much disk can be utilized before the <c>disk_almost_full</c>
           alarm is set. The default is 0.80 (80%).</p>
       </item>
+      <tag><c>disksup_posix_only = bool()</c></tag>
+      <item>
+        <p>Specifies whether the <c>disksup</c> helper process should only
+          use POSIX conformant commands (<c>true</c>) or not. The default is
+          <c>false</c>. Setting this parameter to <c>true</c> can be
+          necessary on embedded systems with stripped-down versions
+          of Unix tools like <c>df</c>. The returned disk data and alarms
+          can be different when using this option.</p>
+        <p>The parameter is ignored on platforms that are known to not be
+          posix compatible (Windows and SunOS).</p>
+      </item>
     </taglist>
     <p>See <seealso marker="kernel:config">config(4)</seealso> for
       information about how to change the value of configuration
diff --git a/lib/os_mon/doc/src/notes.xml b/lib/os_mon/doc/src/notes.xml
index 5ac04d4f42..6bc0cf7d43 100644
--- a/lib/os_mon/doc/src/notes.xml
+++ b/lib/os_mon/doc/src/notes.xml
@@ -30,6 +30,23 @@
   </header>
   <p>This document describes the changes made to the OS_Mon application.</p>
 
+<section><title>Os_Mon 2.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Adds a new application parameter 'disksup_posix_only', to
+	    make diskup use only options defined in the POSIX
+	    standard.</p>
+          <p>
+	    Own Id: OTP-12053</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Os_Mon 2.2.15</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/os_mon/src/cpu_sup.erl b/lib/os_mon/src/cpu_sup.erl
index 34251178ee..66e7973e7e 100644
--- a/lib/os_mon/src/cpu_sup.erl
+++ b/lib/os_mon/src/cpu_sup.erl
@@ -221,7 +221,7 @@ get_uint32_measurement(Request, #internal{port = P, os_type = {unix, sunos}}) ->
     port_server_call(P, Request);
 get_uint32_measurement(Request, #internal{os_type = {unix, linux}}) ->
     {ok,F} = file:open("/proc/loadavg",[read,raw]),
-    {ok,D} = file:read(F,24),
+    {ok,D} = file:read_line(F),
     ok = file:close(F),
     {ok,[Load1,Load5,Load15,_PRun,PTotal],_} = io_lib:fread("~f ~f ~f ~d/~d", D),
     case Request of
@@ -543,7 +543,8 @@ measurement_server_init() ->
     Server = case OS of
 	{unix, Flavor} when Flavor==sunos;
 			    Flavor==linux ->
-	    port_server_start();
+	    {ok, Pid} = port_server_start_link(),
+	    Pid;
 	{unix, Flavor} when Flavor==darwin;
 			    Flavor==freebsd;
 			    Flavor==dragonfly;
@@ -588,8 +589,9 @@ measurement_server_loop(State) ->
 		Error -> Pid ! {error, Error}
 	    end,
 	    measurement_server_loop(State);
-        {'EXIT', Pid, _n} when State#internal.port == Pid -> 
-	    measurement_server_loop(State#internal{port = port_server_start()});
+        {'EXIT', OldPid, _n} when State#internal.port == OldPid ->
+	    {ok, NewPid} = port_server_start_link(),
+	    measurement_server_loop(State#internal{port = NewPid});
 	_Other ->
 	    measurement_server_loop(State)
     end.
@@ -605,12 +607,12 @@ port_server_call(Pid, Command) ->
 	{Pid, {error, Reason}} -> {error, Reason}
     end.
     
-port_server_start() ->
+port_server_start_link() ->
     Timeout = 6000,
     Pid = spawn_link(fun() -> port_server_init(Timeout) end),
     Pid ! {self(), ?ping},
     receive
-	{Pid, {data,4711}} -> Pid;
+	{Pid, {data,4711}} -> {ok, Pid};
 	{error,Reason} -> {error, Reason}
     after Timeout -> 
 	{error, timeout}
diff --git a/lib/os_mon/src/disksup.erl b/lib/os_mon/src/disksup.erl
index 278da26a20..af5bcc6fe8 100644
--- a/lib/os_mon/src/disksup.erl
+++ b/lib/os_mon/src/disksup.erl
@@ -81,10 +81,12 @@ param_type(disk_space_check_interval, Val) when is_integer(Val),
 param_type(disk_almost_full_threshold, Val) when is_number(Val),
 						 0=<Val,
 						 Val=<1 -> true;
+param_type(disksup_posix_only, Val) when Val==true; Val==false -> true;
 param_type(_Param, _Val) -> false.
 
 param_default(disk_space_check_interval) -> 30;
-param_default(disk_almost_full_threshold) -> 0.80.
+param_default(disk_almost_full_threshold) -> 0.80;
+param_default(disksup_posix_only) -> false.
 
 %%----------------------------------------------------------------------
 %% gen_server callbacks
@@ -94,7 +96,8 @@ init([]) ->
     process_flag(trap_exit, true),
     process_flag(priority, low),
 
-    OS = get_os(),
+    PosixOnly = os_mon:get_env(disksup, disksup_posix_only),
+    OS = get_os(PosixOnly),
     Port = case OS of
 		{unix, Flavor} when Flavor==sunos4;
 				    Flavor==solaris;
@@ -102,6 +105,7 @@ init([]) ->
 				    Flavor==dragonfly;
 				    Flavor==darwin;
 				    Flavor==linux;
+				    Flavor==posix;
 				    Flavor==openbsd;
 				    Flavor==netbsd;
 				    Flavor==irix64;
@@ -205,14 +209,16 @@ format_status(_Opt, [_PDict, #state{os = OS, threshold = Threshold,
 %% Internal functions
 %%----------------------------------------------------------------------
 
-get_os() ->
+get_os(PosixOnly) ->
     case os:type() of
 	{unix, sunos} ->
-	    case os:version() of
+            case os:version() of
 		{5,_,_} -> {unix, solaris};
 		{4,_,_} -> {unix, sunos4};
 		V -> exit({unknown_os_version, V})
-	    end;
+            end;
+	{unix, _} when PosixOnly ->
+	    {unix, posix};
         {unix, irix64} -> {unix, irix};
 	OS ->
 	    OS
@@ -259,6 +265,9 @@ check_disk_space({unix, irix}, Port, Threshold) ->
 check_disk_space({unix, linux}, Port, Threshold) ->
     Result = my_cmd("/bin/df -lk", Port),
     check_disks_solaris(skip_to_eol(Result), Threshold);
+check_disk_space({unix, posix}, Port, Threshold) ->
+    Result = my_cmd("df -k -P", Port),
+    check_disks_solaris(skip_to_eol(Result), Threshold);
 check_disk_space({unix, dragonfly}, Port, Threshold) ->
     Result = my_cmd("/bin/df -k -t ufs,hammer", Port),
     check_disks_solaris(skip_to_eol(Result), Threshold);
diff --git a/lib/os_mon/test/disksup_SUITE.erl b/lib/os_mon/test/disksup_SUITE.erl
index 94661cfa77..f9addd96cf 100644
--- a/lib/os_mon/test/disksup_SUITE.erl
+++ b/lib/os_mon/test/disksup_SUITE.erl
@@ -29,6 +29,7 @@
 -export([port/1]).
 -export([terminate/1, unavailable/1, restart/1]).
 -export([otp_5910/1]).
+-export([posix_only/1]).
 
 %% Default timetrap timeout (set in init_per_testcase)
 -define(default_timeout, ?t:minutes(1)).
@@ -48,7 +49,8 @@ init_per_testcase(_Case, Config) ->
     Dog = ?t:timetrap(?default_timeout),
     [{watchdog,Dog} | Config].
 
-end_per_testcase(unavailable, Config) ->
+end_per_testcase(TC, Config) when TC =:= unavailable;
+                                  TC =:= posix_only ->
     restart(Config),
     end_per_testcase(dummy, Config);
 end_per_testcase(_Case, Config) ->
@@ -60,11 +62,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     Bugs = [otp_5910],
+    Always = [api, config, alarm, port, posix_only, unavailable] ++ Bugs,
     case test_server:os_type() of
-	{unix, sunos} ->
-	    [api, config, alarm, port, unavailable] ++ Bugs;
-	{unix, _OSname} -> [api, alarm] ++ Bugs;
-	{win32, _OSname} -> [api, alarm] ++ Bugs;
+	{unix, _OSname} -> Always;
+	{win32, _OSname} -> Always;
 	_OS -> [unavailable]
     end.
 
@@ -83,12 +84,7 @@ api(doc) -> ["Test of API functions"];
 api(Config) when is_list(Config) ->
 
     %% get_disk_data()
-    [{Id,KByte,Capacity}|_] = get_disk_data(),
-    true = io_lib:printable_list(Id),
-    true = is_integer(KByte),
-    true = is_integer(Capacity),
-    true = Capacity>0,
-    true = KByte>0,
+    ok = check_get_disk_data(),
 
     %% get_check_interval()
     1800000 = disksup:get_check_interval(),
@@ -340,6 +336,7 @@ restart(suite) ->
     [];
 restart(Config) when is_list(Config) ->
     ok = application:set_env(os_mon, start_disksup, true),
+    ok = application:set_env(os_mon, disksup_posix_only, false),
     {ok, _Pid} = supervisor:restart_child(os_mon_sup, disksup),
     ok.
 
@@ -405,9 +402,28 @@ otp_5910(Config) when is_list(Config) ->
     ok = application:start(os_mon),
     ok.
 
+posix_only(suite) -> [];
+posix_only(doc) -> ["Test disksup_posix_only option"];
+posix_only(Config) when is_list(Config) ->
+    %% Set option and restart disksup
+    ok = application:set_env(os_mon, disksup_posix_only, true),
+    ok = supervisor:terminate_child(os_mon_sup, disksup),
+    {ok, _Child1} = supervisor:restart_child(os_mon_sup, disksup),
+
+    ok = check_get_disk_data().
+
 dump_info() ->
     io:format("Status: ~p~n", [sys:get_status(disksup)]).
 
+check_get_disk_data() ->
+    [{Id,KByte,Capacity}|_] = get_disk_data(),
+    true = io_lib:printable_list(Id),
+    true = is_integer(KByte),
+    true = is_integer(Capacity),
+    true = Capacity>0,
+    true = KByte>0,
+    ok.
+
 % filter get_disk_data and remove entriew with zero capacity
 % "non-normal" filesystems report zero capacity
 % - Perhaps errorneous 'df -k -l'?
diff --git a/lib/os_mon/vsn.mk b/lib/os_mon/vsn.mk
index 74397c2bc6..f90cc306f0 100644
--- a/lib/os_mon/vsn.mk
+++ b/lib/os_mon/vsn.mk
@@ -1 +1 @@
-OS_MON_VSN = 2.2.15
+OS_MON_VSN = 2.3
diff --git a/lib/ose/doc/src/notes.xml b/lib/ose/doc/src/notes.xml
index 760b92feed..7e86355f98 100644
--- a/lib/ose/doc/src/notes.xml
+++ b/lib/ose/doc/src/notes.xml
@@ -30,4 +30,63 @@
   </header>
   <p>This document describes the changes made to the OSE application.</p>
 
+<section><title>Ose 1.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Add missing release notes for the OSE application.</p>
+          <p>
+	    Own Id: OTP-12177</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ose 1.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix some spelling mistakes in documentation</p>
+          <p>
+	    Own Id: OTP-12152</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ose 1.0</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Erlang/OTP has been ported to the realtime operating
+	    system OSE. The port supports both smp and non-smp
+	    emulator. For details around the port and how to started
+	    see the User's Guide in the <seealso
+	    marker="ose:ose_intro">ose</seealso> application. </p>
+          <p>
+	    Note that not all parts of Erlang/OTP has been ported. </p>
+          <p>
+	    Notable things that work are: non-smp and smp emulators,
+	    OSE signal interaction, crypto, asn1, run_erl/to_erl,
+	    tcp, epmd, distribution and most if not all non-os
+	    specific functionality of Erlang.</p>
+          <p>
+	    Notable things that does not work are: udp/sctp, os_mon,
+	    erl_interface, binding of schedulers.</p>
+          <p>
+	    Own Id: OTP-11334</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 </chapter>
diff --git a/lib/ose/doc/src/ose_intro.xml b/lib/ose/doc/src/ose_intro.xml
index b5e3ef8b33..0ed470890b 100644
--- a/lib/ose/doc/src/ose_intro.xml
+++ b/lib/ose/doc/src/ose_intro.xml
@@ -65,7 +65,7 @@ erl
 /home/erlang
 --</code>
     <p>
-      The arguments are printed on seperate lines to make it possible to know
+      The arguments are printed on separate lines to make it possible to know
       what has to be quoted with &quot;. Each line is one quotable unit.
       So taking the arguments above you can supply them to pm_create or
       just execute directly on the command line. For example:</p>
@@ -75,7 +75,7 @@ pid: 0x110059
 rtose@acp3400> pm_start 0x110059</code>
     <p>
       Also note that since we are running erl to figure out the arguments on a
-      seperate machine the paths have to be updated. In the example above
+      separate machine the paths have to be updated. In the example above
       <c>/usr/local/lib/erlang</c> was replaced by <c>/mst/erlang/</c>. The
       goal is to in future releases not have to do the special argument handling
       but for now (OTP 17.0) you have to do it.
diff --git a/lib/ose/vsn.mk b/lib/ose/vsn.mk
index 78ffa4d496..70db2ed69d 100644
--- a/lib/ose/vsn.mk
+++ b/lib/ose/vsn.mk
@@ -1 +1 @@
-OSE_VSN = 1.0
+OSE_VSN = 1.0.2
diff --git a/lib/otp_mibs/doc/src/notes.xml b/lib/otp_mibs/doc/src/notes.xml
index 391c82b1c5..c61978c99e 100644
--- a/lib/otp_mibs/doc/src/notes.xml
+++ b/lib/otp_mibs/doc/src/notes.xml
@@ -31,6 +31,22 @@
   <p>This document describes the changes made to the OTP_Mibs
     application.</p>
 
+<section><title>Otp_Mibs 1.0.10</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Otp_Mibs 1.0.9</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/otp_mibs/src/Makefile b/lib/otp_mibs/src/Makefile
index 4f03d0228a..6096240bbd 100644
--- a/lib/otp_mibs/src/Makefile
+++ b/lib/otp_mibs/src/Makefile
@@ -72,7 +72,7 @@ ERL_COMPILE_FLAGS += -I$(INCLUDE) +warn_obsolete_guard
 debug opt: $(TARGETS)
 
 clean:
-	rm -f $(TARGETS_FILES)
+	rm -f $(TARGET_FILES)
 	rm -f $(APP_TARGET)
 	rm -f $(APPUP_TARGET)
 	rm -f core
diff --git a/lib/otp_mibs/vsn.mk b/lib/otp_mibs/vsn.mk
index 98db21c132..2ff59431f4 100644
--- a/lib/otp_mibs/vsn.mk
+++ b/lib/otp_mibs/vsn.mk
@@ -1,4 +1,4 @@
-OTP_MIBS_VSN = 1.0.9
+OTP_MIBS_VSN = 1.0.10
 
 # Note: The branch 'otp_mibs' is defunct as of otp_mibs-1.0.4 and
 # should NOT be used again.
diff --git a/lib/parsetools/doc/src/notes.xml b/lib/parsetools/doc/src/notes.xml
index a8368740da..c8cb70b6d2 100644
--- a/lib/parsetools/doc/src/notes.xml
+++ b/lib/parsetools/doc/src/notes.xml
@@ -30,6 +30,24 @@
   </header>
   <p>This document describes the changes made to the Parsetools application.</p>
 
+<section><title>Parsetools 2.0.12</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The line counter becomes invalid when rules with linewrap
+	    are used. This issue appears because the parsing FSM does
+	    not roll back the line counter after attempting such a
+	    rule.</p>
+          <p>
+	    Own Id: OTP-12238</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Parsetools 2.0.11</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/parsetools/include/leexinc.hrl b/lib/parsetools/include/leexinc.hrl
index dbbb688d2d..2657fdcfaa 100644
--- a/lib/parsetools/include/leexinc.hrl
+++ b/lib/parsetools/include/leexinc.hrl
@@ -36,14 +36,16 @@ string(Ics0, L0, Tcs, Ts) ->
             string_cont(Ics1, L1, yyaction(A, Alen, Tcs, L0), Ts);
         {reject,_Alen,Tlen,_Ics1,L1,_S1} ->  % After a non-accepting state
             {error,{L0,?MODULE,{illegal,yypre(Tcs, Tlen+1)}},L1};
-        {A,Alen,_Tlen,_Ics1,L1,_S1} ->
-            string_cont(yysuf(Tcs, Alen), L1, yyaction(A, Alen, Tcs, L0), Ts)
+        {A,Alen,_Tlen,_Ics1,_L1,_S1} ->
+            string_cont(yysuf(Tcs, Alen), L0, yyaction(A, Alen, Tcs, L0), Ts)
     end.
 
 %% string_cont(RestChars, Line, Token, Tokens)
 %% Test for and remove the end token wrapper. Push back characters
 %% are prepended to RestChars.
 
+-dialyzer({nowarn_function, string_cont/4}).
+
 string_cont(Rest, Line, {token,T}, Ts) ->
     string(Rest, Line, Rest, [T|Ts]);
 string_cont(Rest, Line, {token,T,Push}, Ts) ->
@@ -105,14 +107,16 @@ token(S0, Ics0, L0, Tcs, Tlen0, Tline, A0, Alen0) ->
         {reject,_Alen1,Tlen1,Ics1,L1,_S1} ->    % No token match
             Error = {Tline,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
             {done,{error,Error,L1},Ics1};
-        {A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->       % Use last accept match
-            token_cont(yysuf(Tcs, Alen1), L1, yyaction(A1, Alen1, Tcs, Tline))
+        {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} ->       % Use last accept match
+            token_cont(yysuf(Tcs, Alen1), L0, yyaction(A1, Alen1, Tcs, Tline))
     end.
 
 %% token_cont(RestChars, Line, Token)
 %% If we have a token or error then return done, else if we have a
 %% skip_token then continue.
 
+-dialyzer({nowarn_function, token_cont/3}).
+
 token_cont(Rest, Line, {token,T}) ->
     {done,{ok,T,Line},Rest};
 token_cont(Rest, Line, {token,T,Push}) ->
@@ -177,9 +181,9 @@ tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Ts, A0, Alen0) ->
             %% Skip rest of tokens.
             Error = {L1,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
             skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error);
-        {A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->
+        {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} ->
             Token = yyaction(A1, Alen1, Tcs, Tline),
-            tokens_cont(yysuf(Tcs, Alen1), L1, Token, Ts)
+            tokens_cont(yysuf(Tcs, Alen1), L0, Token, Ts)
     end.
 
 %% tokens_cont(RestChars, Line, Token, Tokens)
@@ -187,6 +191,8 @@ tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Ts, A0, Alen0) ->
 %% a token then save it and continue, else if we have a skip_token
 %% just continue.
 
+-dialyzer({nowarn_function, tokens_cont/4}).
+
 tokens_cont(Rest, Line, {token,T}, Ts) ->
     tokens(yystate(), Rest, Line, Rest, 0, Line, [T|Ts], reject, 0);
 tokens_cont(Rest, Line, {token,T,Push}, Ts) ->
@@ -238,6 +244,8 @@ skip_tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Error, A0, Alen0) ->
 %% Skip tokens until we have an end_token or error then return done
 %% with the original rror.
 
+-dialyzer({nowarn_function, skip_cont/4}).
+
 skip_cont(Rest, Line, {token,_T}, Error) ->
     skip_tokens(yystate(), Rest, Line, Rest, 0, Line, Error, reject, 0);
 skip_cont(Rest, Line, {token,_T,Push}, Error) ->
diff --git a/lib/parsetools/src/yecc.erl b/lib/parsetools/src/yecc.erl
index f4657663e6..3fcec73ce2 100644
--- a/lib/parsetools/src/yecc.erl
+++ b/lib/parsetools/src/yecc.erl
@@ -2064,11 +2064,13 @@ output_actions(St0, StateJumps, StateInfo) ->
     SelS = [{State,Called} || 
                {{State,_JActions}, {State,Called}} <- 
                    lists:zip(StateJumps, lists:keysort(1, Sel))],
+    St05 =
+        fwrite(St0, <<"-dialyzer({nowarn_function, yeccpars2/7}).\n">>, []),
     St10 = foldl(fun({State, Called}, St_0) ->
                          {State, #state_info{state_repr = IState}} = 
                              lookup_state(StateInfo, State),
                          output_state_selection(St_0, State, IState, Called)
-            end, St0, SelS),
+            end, St05, SelS),
     St20 = fwrite(St10, <<"yeccpars2(Other, _, _, _, _, _, _) ->\n">>, []),
     St = fwrite(St20,
                 ?YECC_BUG(<<"{missing_state_in_action_table, Other}">>, []),
@@ -2089,7 +2091,8 @@ output_state_selection(St0, State, IState, Called) ->
            [Comment, IState]).
 
 output_state_actions(St, State, State, {Actions,jump_none}, SI) ->
-    output_state_actions1(St, State, Actions, true, normal, SI);
+    St1 = output_state_actions_begin(St, State, Actions),
+    output_state_actions1(St1, State, Actions, true, normal, SI);
 output_state_actions(St0, State, State, {Actions, Jump}, SI) ->
     {Tag, To, Common} = Jump,
     CS = case Tag of
@@ -2099,13 +2102,22 @@ output_state_actions(St0, State, State, {Actions, Jump}, SI) ->
     St = output_state_actions1(St0, State, Actions, true, {to, CS}, SI),
     if 
         To =:= State ->
-            output_state_actions1(St, CS, Common, true, normal, SI);
+            St1 = output_state_actions_begin(St, State, Actions),
+            output_state_actions1(St1, CS, Common, true, normal, SI);
         true ->
             St
     end;
 output_state_actions(St, State, JState, _XActions, _SI) ->
     fwrite(St, <<"%% yeccpars2_~w: see yeccpars2_~w\n\n">>, [State, JState]).
 
+output_state_actions_begin(St, State, Actions) ->
+    case [yes || {_, #reduce{}} <- Actions] of
+        [] ->
+            fwrite(St, <<"-dialyzer({nowarn_function, yeccpars2_~w/7}).\n">>,
+                   [State]); % Only when yeccerror(T) is output.
+        _ -> St
+    end.
+
 output_state_actions1(St, State, [], IsFirst, normal, _SI) ->
     output_state_actions_fini(State, IsFirst, St);
 output_state_actions1(St0, State, [], IsFirst, {to, ToS}, _SI) ->
diff --git a/lib/parsetools/test/leex_SUITE.erl b/lib/parsetools/test/leex_SUITE.erl
index eb15bebf63..6d2afe061e 100644
--- a/lib/parsetools/test/leex_SUITE.erl
+++ b/lib/parsetools/test/leex_SUITE.erl
@@ -43,8 +43,8 @@
 	 file/1, compile/1, syntax/1,
 	 
 	 pt/1, man/1, ex/1, ex2/1, not_yet/1,
-
-         otp_10302/1, otp_11286/1, unicode/1]).
+	 line_wrap/1,
+	 otp_10302/1, otp_11286/1, unicode/1]).
 
 % Default timetrap timeout (set in init_per_testcase).
 -define(default_timeout, ?t:minutes(1)).
@@ -61,12 +61,13 @@ end_per_testcase(_Case, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [{group, checks}, {group, examples}].
+    [{group, checks}, {group, examples}, {group, bugs}].
 
 groups() -> 
     [{checks, [], [file, compile, syntax]},
      {examples, [], [pt, man, ex, ex2, not_yet, unicode]},
-     {tickets, [], [otp_10302, otp_11286]}].
+     {tickets, [], [otp_10302, otp_11286]},
+     {bugs, [], [line_wrap]}].
 
 init_per_suite(Config) ->
     Config.
@@ -871,6 +872,48 @@ scan_token_1({more, Cont}, [C | Cs], Fun, Loc, Rs) ->
 
 %% End of ex2
 
+line_wrap(doc) ->    "Much more examples.";
+line_wrap(suite) -> [];
+line_wrap(Config) when is_list(Config) ->
+    Xrl =
+     <<"
+Definitions.
+Rules.
+[a]+[\\n]*= : {token, {first, TokenLine}}.
+[a]+ : {token, {second, TokenLine}}.
+[\\s\\r\\n\\t]+ : skip_token.
+Erlang code.
+      ">>,
+    Dir = ?privdir,
+    XrlFile = filename:join(Dir, "test_line_wrap.xrl"),
+    ?line ok = file:write_file(XrlFile, Xrl),
+    ErlFile = filename:join(Dir, "test_line_wrap.erl"),
+    {ok, _} = leex:file(XrlFile, []),
+    {ok, _} = compile:file(ErlFile, [{outdir,Dir}]),
+    code:purge(test_line_wrap),
+    AbsFile = filename:rootname(ErlFile, ".erl"),
+    code:load_abs(AbsFile, test_line_wrap),
+    fun() ->
+            S = "aaa\naaa",
+            {ok,[{second,1},{second,2}],2} = test_line_wrap:string(S)
+    end(),
+    fun() ->
+            S = "aaa\naaa",
+            {ok,[{second,3},{second,4}],4} = test_line_wrap:string(S, 3)
+    end(),
+    fun() ->
+            {done,{ok,{second,1},1},"\na"} = test_line_wrap:token([], "a\na"),
+            {more,Cont1} = test_line_wrap:token([], "\na"),
+            {done,{ok,{second,2},2},eof} = test_line_wrap:token(Cont1, eof)
+    end(),
+    fun() ->
+            {more,Cont1} = test_line_wrap:tokens([], "a\na"),
+            {done,{ok,[{second,1},{second,2}],2},eof} = test_line_wrap:tokens(Cont1, eof)
+    end(),
+    ok.
+
+%% End of line_wrap
+
 not_yet(doc) ->
     "Not yet implemented.";
 not_yet(suite) -> [];
diff --git a/lib/parsetools/test/yecc_SUITE.erl b/lib/parsetools/test/yecc_SUITE.erl
index d308d21f82..c18dc15e37 100644
--- a/lib/parsetools/test/yecc_SUITE.erl
+++ b/lib/parsetools/test/yecc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -340,8 +340,8 @@ syntax(Config) when is_list(Config) ->
                           {_,[{L1,_,{undefined_function,{yeccpars2_2_,1}}},
                               {L2,_,{bad_inline,{yeccpars2_2_,1}}}]}],
                    []} = compile:file(Parserfile1, [basic_validation,return]),
-            ?line L1 = 28 + SzYeccPre,
-            ?line L2 = 35 + SzYeccPre
+            ?line L1 = 31 + SzYeccPre,
+            ?line L2 = 38 + SzYeccPre
     end(),
 
     %% Bad macro in action. OTP-7224.
@@ -358,8 +358,8 @@ syntax(Config) when is_list(Config) ->
                           {_,[{L1,_,{undefined_function,{yeccpars2_2_,1}}},
                               {L2,_,{bad_inline,{yeccpars2_2_,1}}}]}],
                    []} = compile:file(Parserfile1, [basic_validation,return]),
-            ?line L1 = 28 + SzYeccPre,
-            ?line L2 = 35 + SzYeccPre
+            ?line L1 = 31 + SzYeccPre,
+            ?line L2 = 38 + SzYeccPre
     end(),
 
     %% Check line numbers. OTP-7224.
@@ -1619,8 +1619,8 @@ otp_7292(Config) when is_list(Config) ->
                         {L2,_,{bad_inline,{yeccpars2_2_,1}}}]}],
                    [{_,[{16,_,{unused_function,{foo,0}}}]}]} = 
                 compile:file(Parserfile1, [basic_validation, return]),
-            ?line L1 = 38 + SzYeccPre,
-            ?line L2 = 45 + SzYeccPre
+            L1 = 41 + SzYeccPre,
+            L2 = 48 + SzYeccPre
     end(),
 
     YeccPre = filename:join(Dir, "yeccpre.hrl"),
@@ -1637,8 +1637,8 @@ otp_7292(Config) when is_list(Config) ->
                         {L2,_,{bad_inline,{yeccpars2_2_,1}}}]}],
                    [{_,[{16,_,{unused_function,{foo,0}}}]}]} = 
                 compile:file(Parserfile1, [basic_validation, return]),
-            ?line L1 = 37 + SzYeccPre,
-            ?line L2 = 44 + SzYeccPre
+            ?line L1 = 40 + SzYeccPre,
+            ?line L2 = 47 + SzYeccPre
     end(),
 
     file:delete(YeccPre),
diff --git a/lib/parsetools/vsn.mk b/lib/parsetools/vsn.mk
index 8fd7422c1c..dd9cc2991c 100644
--- a/lib/parsetools/vsn.mk
+++ b/lib/parsetools/vsn.mk
@@ -1 +1 @@
-PARSETOOLS_VSN = 2.0.11
+PARSETOOLS_VSN = 2.0.12
diff --git a/lib/percept/doc/src/notes.xml b/lib/percept/doc/src/notes.xml
index bae999ed1a..b51c8fcb4d 100644
--- a/lib/percept/doc/src/notes.xml
+++ b/lib/percept/doc/src/notes.xml
@@ -32,6 +32,21 @@
   </header>
   <p>This document describes the changes made to the Percept application.</p>
 
+<section><title>Percept 0.8.10</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Percept 0.8.9</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/percept/src/Makefile b/lib/percept/src/Makefile
index 6bf0af9dc6..0282d6346a 100644
--- a/lib/percept/src/Makefile
+++ b/lib/percept/src/Makefile
@@ -50,6 +50,8 @@ MODULES= \
 
 #HRL_FILES= ../include/
 
+INTERNAL_HRL_FILES= egd.hrl percept.hrl
+
 ERL_FILES= $(MODULES:%=%.erl)
 
 TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
@@ -95,6 +97,7 @@ include $(ERL_TOP)/make/otp_release_targets.mk
 release_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/src"
 	$(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src"
+	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src"
 #	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 #	$(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include"
 	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
diff --git a/lib/percept/vsn.mk b/lib/percept/vsn.mk
index 935a9d1336..4451354e21 100644
--- a/lib/percept/vsn.mk
+++ b/lib/percept/vsn.mk
@@ -1 +1 @@
-PERCEPT_VSN = 0.8.9
+PERCEPT_VSN = 0.8.10
diff --git a/lib/public_key/asn1/OTP-PKIX.asn1 b/lib/public_key/asn1/OTP-PKIX.asn1
index 8d3c76adf5..37196bb9bf 100644
--- a/lib/public_key/asn1/OTP-PKIX.asn1
+++ b/lib/public_key/asn1/OTP-PKIX.asn1
@@ -452,23 +452,23 @@ SupportedPublicKeyAlgorithms PUBLIC-KEY-ALGORITHM-CLASS ::= {
 
    ecdsa-with-sha1 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA1
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha224 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA224
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha256 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA256
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha384 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA384
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha512 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA512
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    FIELD-ID-CLASS ::= CLASS {
 	&id OBJECT IDENTIFIER UNIQUE,
diff --git a/lib/public_key/doc/src/cert_records.xml b/lib/public_key/doc/src/cert_records.xml
index 397c13b463..b66c66bead 100644
--- a/lib/public_key/doc/src/cert_records.xml
+++ b/lib/public_key/doc/src/cert_records.xml
@@ -36,8 +36,9 @@
 
   <p>This chapter briefly describes erlang records derived from ASN1
   specifications used to handle <c> X509 certificates</c> and <c>CertificationRequest</c>.
-  The intent is to describe the data types and not to specify the meaning of each
-  component for this we refer you to <url
+ The intent is to describe the data types
+and not to specify the semantics of each component. For information on the
+semantics, please see <url
   href="http://www.ietf.org/rfc/rfc5280.txt">RFC 5280</url> and
   <url href="http://www.ietf.org/rfc/rfc5967.txt">PKCS-10</url>.
   </p>
@@ -79,7 +80,7 @@
     <p><c>
       special_string() =
       {teletexString, string()} | {printableString, string()} |
-      {universalString, string()} | {utf8String, string()} |
+      {universalString, string()} | {utf8String, binary()} |
       {bmpString, string()}     
     </c></p>
     
diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml
index 592d3c797d..fe4bf5ce2d 100644
--- a/lib/public_key/doc/src/notes.xml
+++ b/lib/public_key/doc/src/notes.xml
@@ -34,6 +34,22 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Public_Key 0.22.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Added missing encoding support for PBES2, and also
+	    completed support for PBES1 that was incomplete.</p>
+          <p>
+	    Own Id: OTP-11915</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Public_Key 0.22</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index 8e93f562d4..b86d0fe0ab 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2014</year>
+      <year>2015</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -75,7 +75,7 @@
 
     <p><em>Data Types </em></p>
     
-    <p><code>oid() - a tuple of integers as generated by the ASN1 compiler.</code></p>
+    <p><code>oid() - Object Identifier, a tuple of integers as generated by the ASN1 compiler.</code></p>
 
     <p><code>boolean() = true | false</code></p>
 
@@ -92,7 +92,7 @@
     not_encrypted | cipher_info()}</code></p>
 
     <p><code>cipher_info()  =  {"RC2-CBC | "DES-CBC" | "DES-EDE3-CBC",
-    crypto:rand_bytes(8)} | 'PBES2-params'}</code></p>
+    crypto:rand_bytes(8) | {#'PBEParameter{}, digest_type()} |#'PBES2-params'{}}</code></p>
 	  
     <p><code>public_key()  = rsa_public_key() | dsa_public_key() | ec_public_key()</code></p>
     <p><code>private_key() = rsa_private_key() | dsa_private_key() | ec_private_key()</code></p>
@@ -113,6 +113,8 @@
 
     <p><code>rsa_padding() =  'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding' |
     'rsa_no_padding'</code></p>
+
+    <p><code>digest_type() - Union of below digest types</code></p>
     
     <p><code>rsa_digest_type()   = 'md5' | 'sha' | 'sha224' | 'sha256' | 'sha384' |
     'sha512'</code></p>
@@ -125,6 +127,8 @@
     affiliationChanged | superseded | cessationOfOperation |
     certificateHold | privilegeWithdrawn | aACompromise</code></p>
 
+    <p><code>issuer_name() = {rdnSequence,[#'AttributeTypeAndValue'{}]} </code> </p>
+
     <p><code>ssh_file()  = openssh_public_key | rfc4716_public_key | known_hosts |
     auth_keys</code></p>
     
@@ -366,8 +370,8 @@
     <name>pkix_is_issuer(Cert, IssuerCert) -> boolean()</name>
     <fsummary> Checks if <c>IssuerCert</c> issued <c>Cert</c> </fsummary>
     <type>
-      <v>Cert = der_encode() | #'OTPCertificate'{}</v> 
-      <v>IssuerCert = der_encode() | #'OTPCertificate'{}</v> 
+      <v>Cert = der_encoded() | #'OTPCertificate'{}</v>
+      <v>IssuerCert = der_encoded() | #'OTPCertificate'{}</v>
   </type> 
   <desc> 
     <p> Checks if <c>IssuerCert</c> issued <c>Cert</c> </p> 
@@ -378,7 +382,7 @@
     <name>pkix_is_fixed_dh_cert(Cert) -> boolean()</name>
     <fsummary> Checks if a Certificate is a fixed Diffie-Hellman Cert.</fsummary>
     <type>
-        <v>Cert = der_encode() | #'OTPCertificate'{}</v> 
+        <v>Cert = der_encoded() | #'OTPCertificate'{}</v>
   </type> 
   <desc> 
     <p> Checks if a Certificate is a fixed Diffie-Hellman Cert.</p> 
@@ -389,7 +393,7 @@
     <name>pkix_is_self_signed(Cert) -> boolean()</name>
     <fsummary> Checks if a Certificate is self signed.</fsummary>
     <type>
-       <v>Cert = der_encode() | #'OTPCertificate'{}</v> 
+       <v>Cert = der_encoded() | #'OTPCertificate'{}</v>
   </type> 
   <desc> 
     <p> Checks if a Certificate is self signed.</p> 
@@ -400,24 +404,25 @@
     <name>pkix_issuer_id(Cert, IssuedBy) -> {ok, IssuerID} | {error, Reason}</name>
     <fsummary> Returns the issuer id.</fsummary>
     <type>
-        <v>Cert = der_encode() | #'OTPCertificate'{}</v>
+        <v>Cert = der_encoded() | #'OTPCertificate'{}</v>
 	<v>IssuedBy = self | other</v>
-	<v>IssuerID = {integer(), {rdnSequence, [#'AttributeTypeAndValue'{}]}}</v>
+	<v>IssuerID = {integer(), issuer_name()}</v>
 	<d>The issuer id consists of the serial number and the issuers name.</d>
 	<v>Reason = term()</v>
-  </type> 
-  <desc> 
-    <p> Returns the issuer id.</p> 
-  </desc> 
+    </type> 
+    <desc> 
+      <p> Returns the issuer id.</p> 
+    </desc> 
   </func>
-
+  
+ 
   <func>
     <name>pkix_normalize_name(Issuer) -> Normalized</name>
     <fsummary>Normalizes a issuer name so that it can be easily
     compared to another issuer name. </fsummary>
     <type>
-      <v>Issuer = {rdnSequence,[#'AttributeTypeAndValue'{}]}</v>
-      <v>Normalized = {rdnSequence, [#'AttributeTypeAndValue'{}]}</v>
+      <v>Issuer = issuer_name()</v>
+      <v>Normalized = issuer_name()</v>
   </type> 
   <desc> 
     <p>Normalizes a issuer name so that it can be easily
@@ -429,19 +434,21 @@
     <name>pkix_path_validation(TrustedCert, CertChain, Options) -> {ok, {PublicKeyInfo, PolicyTree}} | {error, {bad_cert, Reason}} </name>
     <fsummary> Performs a basic path validation according to RFC 5280.</fsummary>
      <type>
-       <v> TrustedCert =  #'OTPCertificate'{} | der_encode() | unknown_ca | selfsigned_peer  </v>
-       <d>Normally a trusted certificate but it can also be one of the path validation
-       errors <c>unknown_ca </c> or <c>selfsigned_peer </c> that can be discovered while
-       constructing the input to this function and that should be run through the <c>verify_fun</c>.</d>
-       <v> CertChain = [der_encode()]</v>
+       <v> TrustedCert =  #'OTPCertificate'{} | der_encoded() | atom()  </v>
+       <d>Normally a trusted certificate but it can also be a path validation
+       error that can be discovered while
+       constructing the input to this function and that should be run through the <c>verify_fun</c>.
+       For example <c>unknown_ca </c> or <c>selfsigned_peer </c>
+       </d>
+       <v> CertChain = [der_encoded()]</v>
        <d>A list of DER encoded certificates in trust order ending with the peer certificate.</d>
        <v> Options = proplists:proplist()</v>
        <v>PublicKeyInfo = {?'rsaEncryption' | ?'id-dsa',
        rsa_public_key() | integer(), 'NULL' | 'Dss-Parms'{}}</v>
        <v> PolicyTree = term() </v>
        <d>At the moment this will always be an empty list as Policies are not currently supported</d>
-       <v> Reason = cert_expired | invalid_issuer | invalid_signature | unknown_ca |
-       selfsigned_peer | name_not_permitted | missing_basic_constraint | invalid_key_usage | crl_reason()
+       <v> Reason = cert_expired | invalid_issuer | invalid_signature | name_not_permitted |
+       missing_basic_constraint | invalid_key_usage | {revoked, crl_reason()} | atom()
        </v>
      </type>
      <desc>
@@ -449,7 +456,7 @@
 	 Performs a basic path validation according to
 	 <url href="http://www.ietf.org/rfc/rfc5280.txt">RFC 5280.</url>
 	 However CRL validation is done separately by <seealso
-	 marker="public_key#pkix_crls_validate-3">pkix_crls_validate/3 </seealso> and should be called
+	 marker="#pkix_crls_validate-3">pkix_crls_validate/3 </seealso> and should be called
 	 from the supplied <c>verify_fun</c>
        </p>
 
@@ -462,7 +469,7 @@
 
 	  <code>
 fun(OtpCert :: #'OTPCertificate'{},
-    Event :: {bad_cert, Reason :: atom()} |
+    Event :: {bad_cert, Reason :: atom() | {revoked, atom()}} |
              {extension, #'Extension'{}},
     InitialUserState :: term()) ->
 	{valid, UserState :: term()} |
@@ -491,22 +498,62 @@ fun(OtpCert :: #'OTPCertificate'{},
 	  on.
 	</item>
       </taglist>
+
+      <p> Possible reasons for a bad certificate are: </p>
+      <taglist>
+	<tag>cert_expired</tag>
+	<item>The certificate is no longer valid as its expiration date has passed.</item>
+
+	<tag>invalid_issuer</tag>
+	<item>The certificate issuer name does not match the name of the issuer certificate in the chain.</item>
+
+	<tag>invalid_signature</tag>
+	<item>The certificate was not signed by its issuer certificate in the chain.</item>
+
+	<tag>name_not_permitted</tag>
+	<item>Invalid Subject Alternative Name extension.</item>
+
+	<tag>missing_basic_constraint</tag>
+	<item>Certificate, required to have the basic constraints extension, does not have
+	a basic constraints extension.</item>
+
+	<tag>invalid_key_usage</tag>
+	<item>Certificate key is used in an invalid way according to the key usage extension.</item>
+
+	<tag>{revoked, crl_reason()}</tag>
+	<item>Certificate has been revoked.</item>
+
+	<tag>atom()</tag>
+	<item>Application specific error reason that should be checked by the verify_fun</item>
+      </taglist>
+
     </desc>
    </func>
 
+    <func>  
+      <name>pkix_crl_issuer(CRL) -> issuer_name()</name>
+      <fsummary>Returns the issuer of the <c>CRL</c>.</fsummary>
+      <type>
+	<v>CRL = der_encoded() | #'CertificateList'{} </v> 
+      </type> 
+      <desc> 
+	<p>Returns the issuer of the <c>CRL</c>.</p>
+      </desc> 
+    </func> 
+   
    <func>
      <name>pkix_crls_validate(OTPCertificate, DPAndCRLs, Options) -> CRLStatus()</name>
      <fsummary> Performs CRL validation.</fsummary>
      <type>
        <v> OTPCertificate =  #'OTPCertificate'{}</v>
-       <v> DPAndCRLs  = [{DP::#'DistributionPoint'{} ,CRL::#'CertificateList'{}}] </v>
+       <v> DPAndCRLs  = [{DP::#'DistributionPoint'{}, {DerCRL::der_encoded(), CRL::#'CertificateList'{}}}] </v>
        <v> Options = proplists:proplist()</v>
        <v> CRLStatus() =  valid | {bad_cert, revocation_status_undetermined} |
        {bad_cert, {revoked, crl_reason()}}</v>
      </type>
      <desc>
       <p> Performs CRL validation. It is intended to be called from
-      the verify fun of  <seealso marker="public_key#pkix_path_validation-3"> pkix_path_validation/3
+      the verify fun of  <seealso marker="#pkix_path_validation-3"> pkix_path_validation/3
        </seealso></p>
       <taglist>
 	<p> Available options are: </p>
@@ -541,9 +588,48 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
       </taglist>
     </desc>
    </func>
+   
+   <func>  
+     <name>pkix_crl_verify(CRL, Cert) -> boolean()</name>
+     <fsummary> Verify that  <c>Cert</c>  is the <c> CRL</c>  signer. </fsummary>
+     <type>
+       <v>CRL = der_encoded() | #'CertificateList'{} </v> 
+       <v>Cert = der_encoded() | #'OTPCertificate'{} </v> 
+     </type> 
+     <desc> 
+       <p>Verify that <c>Cert</c> is the <c>CRL</c> signer.</p>
+     </desc> 
+   </func>
 
+   <func>  
+     <name>pkix_dist_point(Cert) -> DistPoint</name>
+     <fsummary>Creates a distribution point for CRLs issued by the same issuer as <c>Cert</c>.</fsummary>
+     <type>
+       <v> Cert  = der_encoded() | #'OTPCertificate'{} </v> 
+       <v> DistPoint =  #'DistributionPoint'{}</v> 
+     </type> 
+     <desc> 
+       <p>Creates a distribution point for CRLs issued by the same issuer as <c>Cert</c>.
+       Can be used as input to <seealso
+       marker="#pkix_crls_validate-3">pkix_crls_validate/3 </seealso>
+       </p>
+     </desc> 
+   </func>
+   
+   <func>  
+     <name>pkix_dist_points(Cert) -> DistPoints</name>
+     <fsummary> Extracts distribution points from the certificates extensions.</fsummary>
+     <type>
+       <v> Cert  = der_encoded() | #'OTPCertificate'{} </v> 
+       <v> DistPoints =  [#'DistributionPoint'{}]</v> 
+     </type> 
+     <desc> 
+       <p> Extracts distribution points from the certificates extensions.</p>
+     </desc> 
+ </func>
+   
   <func>
-    <name>pkix_sign(#'OTPTBSCertificate'{}, Key) -> der_encode()</name>
+    <name>pkix_sign(#'OTPTBSCertificate'{}, Key) -> der_encoded()</name>
     <fsummary>Signs certificate.</fsummary>
     <type>
       <v>Key = rsa_public_key() | dsa_public_key()</v> 
@@ -573,7 +659,7 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
     <name>pkix_verify(Cert, Key) -> boolean()</name>
     <fsummary> Verify pkix x.509 certificate signature.</fsummary>
     <type>
-      <v>Cert = der_encode()</v> 
+      <v>Cert = der_encoded()</v>
       <v>Key = rsa_public_key() | dsa_public_key()</v> 
     </type> 
   <desc> 
diff --git a/lib/public_key/doc/src/public_key_records.xml b/lib/public_key/doc/src/public_key_records.xml
index 13bb996f7f..d3534846fa 100644
--- a/lib/public_key/doc/src/public_key_records.xml
+++ b/lib/public_key/doc/src/public_key_records.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -35,17 +35,27 @@
   </header>
     
   <p>This chapter briefly describes Erlang records derived from ASN1
-  specifications used to handle public and private keys. The intent
-  is to describe the data types and not to specify the meaning of
-  each component for this we refer you to the relevant standards and RFCs.</p>
+  specifications used to handle public and private keys.
+  The intent is to describe the data types
+  and not to specify the semantics of each component. For information on the
+  semantics, please see the relevant standards and RFCs.</p>
 
   <p>Use the following include directive to get access to the
-  records and constant macros used in the following sections.</p>
+  records and constant macros described in the following sections.</p>
   
   <code> -include_lib("public_key/include/public_key.hrl"). </code>
 
+   <section>
+     <title>Common Data Types</title>   
+
+    <p>Common non-standard Erlang
+    data types used to described the record fields in the
+    below sections are defined in <seealso
+    marker="public_key">public key reference manual </seealso></p>
+  </section>
+
   <section>
-    <title>RSA as defined by the PKCS-1 standard and RFC 3447.</title>
+    <title>RSA as defined by the PKCS-1 standard and  <url href="http://www.ietf.org/rfc/rfc3447.txt"> RFC 3447 </url></title>
     
     <code>
 #'RSAPublicKey'{
@@ -76,7 +86,8 @@
   </section>
 
   <section>
-    <title>DSA as defined by Digital Signature Standard (NIST FIPS PUB 186-2)
+    <title>DSA as defined by
+    <url href="http://csrc.nist.gov/publications/fips/fips186-3/fips_186-3.pdf">  Digital Signature Standard (NIST FIPS PUB 186-2) </url>
     </title>
     
     <code>	 
@@ -96,4 +107,47 @@
 	 }. 
     </code>
   </section>
+
+  <section>
+       <title>ECC (Elliptic Curve) <url href="http://www.ietf.org/rfc/rfc3447.txt"> RFC 5480 </url> 
+    </title>
+    
+    <code>	 
+#'ECPrivateKey'{
+          version,       % integer()
+	  privateKey,    % octet_string()  
+	  parameters,    % der_encoded() - {'EcpkParameters', #'ECParameters'{}} |
+	                                   {'EcpkParameters', {namedCurve, oid()}} |
+	                                   {'EcpkParameters', 'NULL'} % Inherited by CA
+	  publicKey      % bitstring()
+	  }.
+	  
+#'ECParameters'{
+      version,    % integer()
+      fieldID,    % #'FieldID'{}
+      curve,      % #'Curve'{}
+      base,       % octet_string()       
+      order,      % integer()        
+      cofactor    % integer()
+      }.
+      
+#'Curve'{
+	a,        % octet_string()
+	b,        % octet_string() 
+	seed      % bitstring() - optional
+
+	}.
+
+#'FieldID'{
+	fieldType,    % oid()
+	parameters    % Depending on fieldType
+	}.
+
+#'ECPoint'{
+      point %  octet_string() - the public key
+      }.
+
+    </code>
+  </section>
+
 </chapter>
diff --git a/lib/public_key/src/pubkey_cert.erl b/lib/public_key/src/pubkey_cert.erl
index ae517ca642..8b11538499 100644
--- a/lib/public_key/src/pubkey_cert.erl
+++ b/lib/public_key/src/pubkey_cert.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -28,8 +28,9 @@
  	 validate_issuer/4, validate_names/6,
 	 validate_extensions/4,
 	 normalize_general_name/1, is_self_signed/1,
-	 is_issuer/2, issuer_id/2, is_fixed_dh_cert/1,
-	 verify_data/1, verify_fun/4, select_extension/2, match_name/3,
+	 is_issuer/2, issuer_id/2, distribution_points/1, 
+	 is_fixed_dh_cert/1, verify_data/1, verify_fun/4, 
+	 select_extension/2, match_name/3,
 	 extensions_list/1, cert_auth_key_id/1, time_str_2_gregorian_sec/1]).
 
 -define(NULL, 0).
@@ -272,6 +273,16 @@ issuer_id(Otpcert, self) ->
     SerialNr = TBSCert#'OTPTBSCertificate'.serialNumber,
     {ok, {SerialNr, normalize_general_name(Issuer)}}.  
 
+distribution_points(Otpcert) ->
+    TBSCert = Otpcert#'OTPCertificate'.tbsCertificate,
+    Extensions = extensions_list(TBSCert#'OTPTBSCertificate'.extensions),
+    case select_extension(?'id-ce-cRLDistributionPoints', Extensions) of
+	undefined ->
+	    [];
+	#'Extension'{extnValue = Value} ->
+	    Value
+    end.
+
 %%--------------------------------------------------------------------
 -spec is_fixed_dh_cert(#'OTPCertificate'{}) -> boolean().  
 %%
@@ -296,7 +307,9 @@ is_fixed_dh_cert(#'OTPCertificate'{tbsCertificate =
 %% --------------------------------------------------------------------
 verify_fun(Otpcert, Result, UserState0, VerifyFun) ->
     case VerifyFun(Otpcert, Result, UserState0) of
-	{valid,UserState} ->
+	{valid, UserState} ->
+	    UserState;
+	{valid_peer, UserState} ->
 	    UserState;
 	{fail, Reason} ->
 	    case Reason of
diff --git a/lib/public_key/src/pubkey_crl.erl b/lib/public_key/src/pubkey_crl.erl
index f0df4bc3f2..488cc97c70 100644
--- a/lib/public_key/src/pubkey_crl.erl
+++ b/lib/public_key/src/pubkey_crl.erl
@@ -41,10 +41,10 @@ validate(OtpCert, OtherDPCRLs, DP, {DerCRL, CRL}, {DerDeltaCRL, DeltaCRL},
 		CRLIssuer =  TBSCRL#'TBSCertList'.issuer,
 		AltNames = case pubkey_cert:select_extension(?'id-ce-subjectAltName',
 							     TBSCert#'OTPTBSCertificate'.extensions) of
-			     undefined ->
-				[];
-			     Ext ->
-				Ext#'Extension'.extnValue
+			       #'Extension'{extnValue = Value} ->
+				   Value;
+			       _ ->
+				   []
 			   end,
 		revoked_status(DP, IDP, {directoryName, CRLIssuer},
 			       [ {directoryName, CertIssuer} | AltNames], SerialNumber, Revoked,
diff --git a/lib/public_key/src/pubkey_pbe.erl b/lib/public_key/src/pubkey_pbe.erl
index 460624163b..521a32189d 100644
--- a/lib/public_key/src/pubkey_pbe.erl
+++ b/lib/public_key/src/pubkey_pbe.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
 
 -include("public_key.hrl").
 
--export([encode/4, decode/4, decrypt_parameters/1]). 
+-export([encode/4, decode/4, decrypt_parameters/1, encrypt_parameters/1]). 
 -export([pbdkdf1/4, pbdkdf2/7]).
 
 -define(DEFAULT_SHA_MAC_KEYLEN, 20).
@@ -40,16 +40,16 @@
 %%--------------------------------------------------------------------
 encode(Data, Password, "DES-CBC" = Cipher, KeyDevParams) ->
     {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams),
-    crypto:block_encrypt(des_cbc, Key, IV, Data);
+    crypto:block_encrypt(des_cbc, Key, IV, pbe_pad(Data, KeyDevParams));
 
 encode(Data, Password, "DES-EDE3-CBC" = Cipher, KeyDevParams) ->
     {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams),
     <<Key1:8/binary, Key2:8/binary, Key3:8/binary>> = Key,
-    crypto:block_encrypt(des3_cbc, [Key1, Key2, Key3], IV, Data);
+    crypto:block_encrypt(des3_cbc, [Key1, Key2, Key3], IV, pbe_pad(Data));
 
 encode(Data, Password, "RC2-CBC" = Cipher, KeyDevParams) ->
     {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams),
-    crypto:block_encrypt(rc2_cbc, Key, IV, Data).
+    crypto:block_encrypt(rc2_cbc, Key, IV, pbe_pad(Data, KeyDevParams)).
 %%--------------------------------------------------------------------
 -spec decode(binary(), string(), string(), term()) -> binary().
 %%
@@ -108,6 +108,15 @@ decrypt_parameters(#'EncryptedPrivateKeyInfo_encryptionAlgorithm'{
 		      algorithm = Oid, parameters = Param}) ->
      decrypt_parameters(Oid, Param).
     
+
+%%--------------------------------------------------------------------
+-spec encrypt_parameters({Cipher::string(), Params::term()}) -> 
+			#'EncryptedPrivateKeyInfo_encryptionAlgorithm'{}.
+%%
+%% Description: Performs ANS1-decoding of encryption parameters.
+%%--------------------------------------------------------------------
+encrypt_parameters({Cipher, Params}) ->
+    encrypt_parameters(Cipher, Params).
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
@@ -117,14 +126,18 @@ password_to_key_and_iv(Password, _, #'PBES2-params'{} = Params) ->
     <<Key:KeyLen/binary, _/binary>> = 
 	pbdkdf2(Password, Salt, ItrCount, KeyLen, PseudoRandomFunction, PseudoHash, PseudoOtputLen),
     {Key, IV};
+password_to_key_and_iv(Password, _Cipher, {#'PBEParameter'{salt = Salt,
+							  iterationCount = Count}, Hash}) ->
+    <<Key:8/binary, IV:8/binary, _/binary>> 
+	= pbdkdf1(Password, erlang:iolist_to_binary(Salt), Count, Hash),
+    {Key, IV};
 password_to_key_and_iv(Password, Cipher, Salt) ->
-    KeyLen = derived_key_length(Cipher, undefined),
+ KeyLen = derived_key_length(Cipher, undefined),
     <<Key:KeyLen/binary, _/binary>> = 
 	pem_encrypt(<<>>, Password, Salt, ceiling(KeyLen div 16), <<>>, md5),
     %% Old PEM encryption does not use standard encryption method
-    %% pbdkdf1 and uses then salt as IV
+    %% pbdkdf1 and uses then salt as IV 
     {Key, Salt}.
-
 pem_encrypt(_, _, _, 0, Acc, _) ->
     Acc;
 pem_encrypt(Prev, Password, Salt, Count, Acc, Hash) ->
@@ -169,7 +182,52 @@ do_xor_sum(Prf, PrfHash, PrfLen, Prev, Password, Count, Acc)->
 
 decrypt_parameters(?'id-PBES2', DekParams) ->
     {ok, Params} = 'PKCS-FRAME':decode('PBES2-params', DekParams),
-    {cipher(Params#'PBES2-params'.encryptionScheme), Params}.
+    {cipher(Params#'PBES2-params'.encryptionScheme), Params};
+decrypt_parameters(?'pbeWithSHA1AndRC2-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"RC2-CBC", {Params, sha}};
+decrypt_parameters(?'pbeWithSHA1AndDES-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"DES-CBC", {Params, sha}};
+decrypt_parameters(?'pbeWithMD5AndRC2-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"RC2-CBC", {Params, md5}};
+decrypt_parameters(?'pbeWithMD5AndDES-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"DES-CBC", {Params, md5}}.
+
+encrypt_parameters(_Cipher, #'PBES2-params'{} = Params) ->
+    {ok, Der} ='PKCS-FRAME':encode('PBES2-params', Params),
+    #'EncryptedPrivateKeyInfo_encryptionAlgorithm'{
+       algorithm = ?'id-PBES2', 
+       parameters = Der};
+
+encrypt_parameters(Cipher, {#'PBEParameter'{} = Params, Hash}) ->
+    {ok, Der} ='PKCS-FRAME':encode('PBEParameter', Params),
+    #'EncryptedPrivateKeyInfo_encryptionAlgorithm'{
+       algorithm = pbe1_oid(Cipher, Hash), 
+       parameters = Der}.
+
+pbe1_oid("RC2-CBC", sha) ->
+    ?'pbeWithSHA1AndRC2-CBC';
+pbe1_oid("DES-CBC", sha) ->
+    ?'pbeWithSHA1AndDES-CBC';
+pbe1_oid("RC2-CBC", md5) ->
+    ?'pbeWithMD5AndRC2-CBC';
+pbe1_oid("DES-CBC", md5) ->
+    ?'pbeWithMD5AndDES-CBC'.
+
+pbe_pad(Data, {#'PBEParameter'{}, _}) ->
+    pbe_pad(Data);
+pbe_pad(Data, #'PBES2-params'{}) ->
+    pbe_pad(Data);
+pbe_pad(Data, _) ->
+    Data.
+
+pbe_pad(Data) ->
+    N = 8 - (erlang:byte_size(Data) rem 8), 
+    Pad = list_to_binary(lists:duplicate(N, N)),
+    <<Data/binary, Pad/binary>>.
 
 key_derivation_params(#'PBES2-params'{keyDerivationFunc = KeyDerivationFunc,
 				      encryptionScheme = EncScheme}) ->
diff --git a/lib/public_key/src/pubkey_pem.erl b/lib/public_key/src/pubkey_pem.erl
index 3a1653d989..98881c4a6a 100644
--- a/lib/public_key/src/pubkey_pem.erl
+++ b/lib/public_key/src/pubkey_pem.erl
@@ -68,7 +68,8 @@ encode(PemEntries) ->
 
 %%--------------------------------------------------------------------
 -spec decipher({public_key:pki_asn1_type(), DerEncrypted::binary(),
-		{Cipher :: string(), Salt :: iodata() | #'PBES2-params'{}}},
+		{Cipher :: string(), Salt :: iodata() | #'PBES2-params'{} 
+					   | {#'PBEParameter'{}, atom()}}},
 	       string()) -> Der::binary().
 %%
 %% Description: Deciphers a decrypted pem entry.
@@ -77,7 +78,8 @@ decipher({_, DecryptDer, {Cipher, KeyDevParams}}, Password) ->
     pubkey_pbe:decode(DecryptDer, Password, Cipher, KeyDevParams).
 
 %%--------------------------------------------------------------------
--spec cipher(Der::binary(), {Cipher :: string(), Salt :: iodata() | #'PBES2-params'{}} ,
+-spec cipher(Der::binary(), {Cipher :: string(), Salt :: iodata() | #'PBES2-params'{} 
+						       | {#'PBEParameter'{}, atom()}}, 
 	     string()) -> binary().
 %%
 %% Description: Ciphers a PEM entry
@@ -94,6 +96,10 @@ encode_pem_entries(Entries) ->
 encode_pem_entry({Type, Der, not_encrypted}) ->
     StartStr = pem_start(Type),
     [StartStr, "\n", b64encode_and_split(Der), "\n", pem_end(StartStr) ,"\n\n"];
+encode_pem_entry({'PrivateKeyInfo', Der, EncParams}) -> 
+    EncDer = encode_encrypted_private_keyinfo(Der, EncParams),
+    StartStr = pem_start('EncryptedPrivateKeyInfo'),
+    [StartStr, "\n", b64encode_and_split(EncDer), "\n", pem_end(StartStr) ,"\n\n"];
 encode_pem_entry({Type, Der, {Cipher, Salt}}) ->
     StartStr = pem_start(Type),
     [StartStr,"\n", pem_decrypt(),"\n", pem_decrypt_info(Cipher, Salt),"\n",
@@ -139,6 +145,12 @@ decode_encrypted_private_keyinfo(Der) ->
     DecryptParams = pubkey_pbe:decrypt_parameters(AlgorithmInfo), 
     {'PrivateKeyInfo', iolist_to_binary(Data), DecryptParams}.
 
+
+encode_encrypted_private_keyinfo(EncData, EncryptParmams) ->
+    AlgorithmInfo = pubkey_pbe:encrypt_parameters(EncryptParmams),
+    public_key:der_encode('EncryptedPrivateKeyInfo',   
+			  #'EncryptedPrivateKeyInfo'{encryptionAlgorithm = AlgorithmInfo,
+						     encryptedData = EncData}).
 split_bin(Bin) ->
     split_bin(0, Bin).
 
@@ -197,13 +209,15 @@ pem_start('DSAPrivateKey') ->
     <<"-----BEGIN DSA PRIVATE KEY-----">>;
 pem_start('DHParameter') ->
     <<"-----BEGIN DH PARAMETERS-----">>;
+pem_start('EncryptedPrivateKeyInfo') ->
+    <<"-----BEGIN ENCRYPTED PRIVATE KEY-----">>;
 pem_start('CertificationRequest') ->
     <<"-----BEGIN CERTIFICATE REQUEST-----">>;
 pem_start('ContentInfo') ->
     <<"-----BEGIN PKCS7-----">>;
 pem_start('CertificateList') ->
      <<"-----BEGIN X509 CRL-----">>;
-pem_start('OTPEcpkParameters') ->
+pem_start('EcpkParameters') ->
     <<"-----BEGIN EC PARAMETERS-----">>;
 pem_start('ECPrivateKey') ->
     <<"-----BEGIN EC PRIVATE KEY-----">>.
@@ -260,7 +274,7 @@ asn1_type(<<"-----BEGIN PKCS7-----">>) ->
 asn1_type(<<"-----BEGIN X509 CRL-----">>) ->
     'CertificateList';
 asn1_type(<<"-----BEGIN EC PARAMETERS-----">>) ->
-    'OTPEcpkParameters';
+    'EcpkParameters';
 asn1_type(<<"-----BEGIN EC PRIVATE KEY-----">>) ->
     'ECPrivateKey'.
 
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index a732455aa7..e8ff965982 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -46,7 +46,11 @@
 	 pkix_normalize_name/1,
 	 pkix_path_validation/3,
 	 ssh_decode/2, ssh_encode/2,
-	 pkix_crls_validate/3
+	 pkix_crls_validate/3,
+	 pkix_dist_point/1,
+	 pkix_dist_points/1,
+	 pkix_crl_verify/2,
+	 pkix_crl_issuer/1
 	]).
 
 -export_type([public_key/0, private_key/0, pem_entry/0,
@@ -64,9 +68,15 @@
 -type der_encoded()          :: binary().
 -type pki_asn1_type()        ::  'Certificate' | 'RSAPrivateKey' | 'RSAPublicKey'
 			       | 'DSAPrivateKey' | 'DSAPublicKey' | 'DHParameter'
-                               | 'SubjectPublicKeyInfo' | 'CertificationRequest' | 'CertificateList'.
--type pem_entry()            :: {pki_asn1_type(), binary(), %% DER or Encrypted DER
-				 not_encrypted | {Cipher :: string(), Salt :: binary()}}.
+                               | 'SubjectPublicKeyInfo' | 'PrivateKeyInfo' | 
+				 'CertificationRequest' | 'CertificateList' |
+				 'ECPrivateKey' | 'EcpkParameters'.
+-type pem_entry()            :: {pki_asn1_type(), 
+				 binary(), %% DER or Encrypted DER
+				 not_encrypted | {Cipher :: string(), Salt :: binary()} |
+				 {Cipher :: string(), #'PBES2-params'{}} | 
+				 {Cipher :: string(), {#'PBEParameter'{}, atom()}} %% hash type
+				}.
 -type asn1_type()            :: atom(). %% see "OTP-PUB-KEY.hrl
 -type ssh_file()             :: openssh_public_key | rfc4716_public_key | known_hosts |
 				auth_keys.
@@ -104,7 +114,7 @@ pem_encode(PemEntries) when is_list(PemEntries) ->
     iolist_to_binary(pubkey_pem:encode(PemEntries)).
 
 %%--------------------------------------------------------------------
--spec pem_entry_decode(pem_entry(), [string()]) -> term().
+-spec pem_entry_decode(pem_entry(), string()) -> term().
 %
 %% Description: Decodes a pem entry. pem_decode/1 returns a list of
 %% pem entries.
@@ -133,20 +143,21 @@ pem_entry_decode({Asn1Type, CryptDer, {Cipher, #'PBES2-params'{}}} = PemEntry,
 				is_binary(CryptDer) andalso
 				is_list(Cipher) ->
     do_pem_entry_decode(PemEntry, Password);
+pem_entry_decode({Asn1Type, CryptDer, {Cipher, {#'PBEParameter'{},_}}} = PemEntry, 
+ 		 Password) when is_atom(Asn1Type) andalso
+ 				is_binary(CryptDer) andalso
+ 				is_list(Cipher) andalso
+				is_list(Password) ->
+    do_pem_entry_decode(PemEntry, Password);
 pem_entry_decode({Asn1Type, CryptDer, {Cipher, Salt}} = PemEntry, 
 		 Password) when is_atom(Asn1Type) andalso
 				is_binary(CryptDer) andalso
 				is_list(Cipher) andalso
 				is_binary(Salt) andalso
-				erlang:byte_size(Salt) == 8 ->
-    do_pem_entry_decode(PemEntry, Password);
-pem_entry_decode({Asn1Type, CryptDer, {"AES-128-CBC"=Cipher, IV}} = PemEntry,
-		 Password) when is_atom(Asn1Type) andalso
-				is_binary(CryptDer) andalso
-				is_list(Cipher) andalso
-				is_binary(IV) andalso
-				erlang:byte_size(IV) == 16 ->
-    do_pem_entry_decode(PemEntry, Password).
+				((erlang:byte_size(Salt) == 8) or (erlang:byte_size(Salt) == 16)) andalso
+				is_list(Password) ->
+    do_pem_entry_decode(PemEntry, Password).	
+
 
 %%--------------------------------------------------------------------
 -spec pem_entry_encode(pki_asn1_type(), term()) -> pem_entry().
@@ -174,13 +185,19 @@ pem_entry_encode(Asn1Type, Entity, {{Cipher, #'PBES2-params'{}} = CipherInfo,
 						    is_list(Password) andalso
 						    is_list(Cipher) ->
     do_pem_entry_encode(Asn1Type, Entity, CipherInfo, Password);
-
+pem_entry_encode(Asn1Type, Entity, {{Cipher,
+ 				     {#'PBEParameter'{}, _}} = CipherInfo,
+ 				    Password}) when is_atom(Asn1Type) andalso
+ 						    is_list(Password) andalso
+ 						    is_list(Cipher) ->
+    do_pem_entry_encode(Asn1Type, Entity, CipherInfo, Password);
 pem_entry_encode(Asn1Type, Entity, {{Cipher, Salt} = CipherInfo, 
 				    Password}) when is_atom(Asn1Type) andalso
 						    is_list(Password) andalso
 						    is_list(Cipher) andalso
 						    is_binary(Salt) andalso
-						    erlang:byte_size(Salt) == 8 ->
+						    ((erlang:byte_size(Salt) == 8) or
+						     (erlang:byte_size(Salt) == 16)) ->
     do_pem_entry_encode(Asn1Type, Entity, CipherInfo, Password).
     
 %%--------------------------------------------------------------------
@@ -459,6 +476,45 @@ verify(DigestOrPlainText, sha = DigestType, Signature, {Key,  #'Dss-Parms'{p = P
     crypto:verify(dss, DigestType, DigestOrPlainText, Signature, [P, Q, G, Key]).
 
 %%--------------------------------------------------------------------
+-spec pkix_dist_point(der_encoded() | #'OTPCertificate'{}) -> 
+			      #'DistributionPoint'{}.  
+%% Description:  Creates a distribution point for CRLs issued by the same issuer as <c>Cert</c>.
+%%--------------------------------------------------------------------
+pkix_dist_point(OtpCert) when is_binary(OtpCert) ->
+    pkix_dist_point(pkix_decode_cert(OtpCert, otp));
+pkix_dist_point(OtpCert) ->
+    Issuer = public_key:pkix_normalize_name(
+	       pubkey_cert_records:transform(
+		 OtpCert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.issuer, encode)),
+    
+    TBSCert = OtpCert#'OTPCertificate'.tbsCertificate,
+    Extensions = pubkey_cert:extensions_list(TBSCert#'OTPTBSCertificate'.extensions),
+    AltNames = case pubkey_cert:select_extension(?'id-ce-issuerAltName', Extensions) of 
+		   undefined ->
+		       [];
+		   #'Extension'{extnValue = Value} ->
+		       Value
+	       end,
+    Point = {fullName, [{directoryName, Issuer} | AltNames]},
+    #'DistributionPoint'{cRLIssuer = asn1_NOVALUE,
+			 reasons = asn1_NOVALUE,
+			 distributionPoint =  Point}.	
+%%--------------------------------------------------------------------
+-spec pkix_dist_points(der_encoded() | #'OTPCertificate'{}) -> 
+			      [#'DistributionPoint'{}].  
+%% Description:  Extracts distributionpoints specified in the certificates extensions.
+%%--------------------------------------------------------------------
+pkix_dist_points(OtpCert) when is_binary(OtpCert) ->
+    pkix_dist_points(pkix_decode_cert(OtpCert, otp));
+pkix_dist_points(OtpCert) ->
+    Value = pubkey_cert:distribution_points(OtpCert),
+    lists:foldl(fun(Point, Acc0) ->
+			DistPoint = pubkey_cert_records:transform(Point, decode),
+			[DistPoint | Acc0]
+		end, 
+		[], Value).
+
+%%--------------------------------------------------------------------
 -spec pkix_sign(#'OTPTBSCertificate'{},
 		rsa_private_key() | dsa_private_key()) -> Der::binary().
 %%
@@ -500,6 +556,25 @@ pkix_verify(DerCert, Key = {#'ECPoint'{}, _})
     verify(PlainText, DigestType, Signature,  Key).
 
 %%--------------------------------------------------------------------
+-spec pkix_crl_verify(CRL::binary() | #'CertificateList'{}, Cert::binary() | #'OTPCertificate'{}) -> boolean().
+%%
+%% Description: Verify that Cert is the CRL signer.
+%%--------------------------------------------------------------------
+pkix_crl_verify(CRL, Cert) when is_binary(CRL) ->
+    pkix_crl_verify(der_decode('CertificateList', CRL), Cert);
+pkix_crl_verify(CRL, Cert) when is_binary(Cert) ->
+    pkix_crl_verify(CRL, pkix_decode_cert(Cert, otp));
+pkix_crl_verify(#'CertificateList'{} = CRL, #'OTPCertificate'{} = Cert) ->
+    TBSCert = Cert#'OTPCertificate'.tbsCertificate, 
+    PublicKeyInfo = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
+    PublicKey = PublicKeyInfo#'OTPSubjectPublicKeyInfo'.subjectPublicKey,
+    AlgInfo = PublicKeyInfo#'OTPSubjectPublicKeyInfo'.algorithm,
+    PublicKeyParams = AlgInfo#'PublicKeyAlgorithm'.parameters,
+    pubkey_crl:verify_crl_signature(CRL, 
+				    der_encode('CertificateList', CRL), 
+				    PublicKey, PublicKeyParams).
+
+%%--------------------------------------------------------------------
 -spec pkix_is_issuer(Cert :: der_encoded()| #'OTPCertificate'{} | #'CertificateList'{},
 		     IssuerCert :: der_encoded()|
 				   #'OTPCertificate'{}) -> boolean().
@@ -553,17 +628,27 @@ pkix_is_fixed_dh_cert(Cert) when is_binary(Cert) ->
 %
 %% Description: Returns the issuer id.
 %%--------------------------------------------------------------------
-pkix_issuer_id(#'OTPCertificate'{} = OtpCert, self) ->
-    pubkey_cert:issuer_id(OtpCert, self);
-
-pkix_issuer_id(#'OTPCertificate'{} = OtpCert, other) ->
-    pubkey_cert:issuer_id(OtpCert, other);
-
-pkix_issuer_id(Cert, Signed) when is_binary(Cert) ->
+pkix_issuer_id(#'OTPCertificate'{} = OtpCert, Signed) when (Signed == self) or 
+							   (Signed == other) ->
+    pubkey_cert:issuer_id(OtpCert, Signed);
+pkix_issuer_id(Cert, Signed) when is_binary(Cert) -> 
     OtpCert = pkix_decode_cert(Cert, otp),
     pkix_issuer_id(OtpCert, Signed).
 
 %%--------------------------------------------------------------------
+-spec pkix_crl_issuer(CRL::binary()| #'CertificateList'{}) -> 
+			     {rdnSequence,
+			      [#'AttributeTypeAndValue'{}]}.
+%
+%% Description: Returns the issuer.
+%%--------------------------------------------------------------------
+pkix_crl_issuer(CRL) when is_binary(CRL) ->
+    pkix_crl_issuer(der_decode('CertificateList', CRL));
+pkix_crl_issuer(#'CertificateList'{} = CRL) ->
+    pubkey_cert_records:transform(
+      CRL#'CertificateList'.tbsCertList#'TBSCertList'.issuer, decode).
+
+%%--------------------------------------------------------------------
 -spec pkix_normalize_name({rdnSequence,
 				   [#'AttributeTypeAndValue'{}]}) ->
 					 {rdnSequence, 
@@ -615,11 +700,11 @@ pkix_path_validation(#'OTPCertificate'{} = TrustedCert, CertChain, Options)
 
 %--------------------------------------------------------------------
 -spec pkix_crls_validate(#'OTPCertificate'{},
-			 [{DP::#'DistributionPoint'{} ,CRL::#'CertificateList'{}}],
+			 [{DP::#'DistributionPoint'{}, {DerCRL::binary(), CRL::#'CertificateList'{}}}],
 			 Options :: proplists:proplist()) -> valid | {bad_cert, revocation_status_undetermined}
 								| {bad_cert, {revoked, crl_reason()}}.
 
-%% Description: Performs a basic path validation according to RFC 5280.
+%% Description: Performs a CRL validation according to RFC 5280.
 %%--------------------------------------------------------------------
 pkix_crls_validate(OtpCert, [{_,_,_} |_] = DPAndCRLs, Options) ->
     pkix_crls_validate(OtpCert, DPAndCRLs, DPAndCRLs,
@@ -910,3 +995,4 @@ ec_key({PubKey, PrivateKey}, Params) ->
 		    privateKey = binary_to_list(PrivateKey),
 		    parameters = Params,
 		    publicKey = {0, PubKey}}.
+
diff --git a/lib/public_key/test/erl_make_certs.erl b/lib/public_key/test/erl_make_certs.erl
index 5926794ca8..b8e0494ce7 100644
--- a/lib/public_key/test/erl_make_certs.erl
+++ b/lib/public_key/test/erl_make_certs.erl
@@ -204,7 +204,7 @@ issuer_der(Issuer) ->
     Subject.
 
 subject(undefined, IsRootCA) ->
-    User = if IsRootCA -> "RootCA"; true -> user() end,
+    User = if IsRootCA -> "RootCA"; true -> os:getenv("USER", "test_user") end,
     Opts = [{email, User ++ "@erlang.org"},
 	    {name, User},
 	    {city, "Stockholm"},
@@ -215,14 +215,6 @@ subject(undefined, IsRootCA) ->
 subject(Opts, _) ->
     subject(Opts).
 
-user() ->
-    case os:getenv("USER") of
-	false ->
-	    "test_user";
-	User ->
-	    User
-    end.
-
 subject(SubjectOpts) when is_list(SubjectOpts) ->
     Encode = fun(Opt) ->
 		     {Type,Value} = subject_enc(Opt),
diff --git a/lib/public_key/test/pbe_SUITE.erl b/lib/public_key/test/pbe_SUITE.erl
index b68ffbd5fd..aa2bbdd24b 100644
--- a/lib/public_key/test/pbe_SUITE.erl
+++ b/lib/public_key/test/pbe_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -35,7 +35,9 @@ all() ->
     [
      pbdkdf1,
      pbdkdf2,
-     encrypted_private_key_info].
+     old_enc,
+     pbes1,
+     pbes2].
 
 groups() -> 
     [].
@@ -192,44 +194,48 @@ pbdkdf2(Config) when is_list(Config) ->
       16#cc, 16#37, 16#d7, 16#f0, 16#34, 16#25, 16#e0, 16#c3>>
 	= pubkey_pbe:pbdkdf2("pass\0word", 
 			     "sa\0lt", 4096, 16, fun crypto:hmac/4, sha, 20).
-    
-encrypted_private_key_info() ->
-    [{doc,"Tests reading a EncryptedPrivateKeyInfo file encrypted with different ciphers"}].
-encrypted_private_key_info(Config) when is_list(Config) ->
+
+old_enc() ->
+    [{doc,"Tests encode/decode RSA key encrypted with different ciphers using old PEM encryption scheme"}].
+old_enc(Config) when is_list(Config) ->
     Datadir = ?config(data_dir, Config),
-    {ok, PemDes} = file:read_file(filename:join(Datadir, "des_cbc_enc_key.pem")),
+    %% key generated with ssh-keygen -N hello_aes -f old_aes_128_cbc_enc_key.pem
+    {ok, PemAesCbc} = file:read_file(filename:join(Datadir, "old_aes_128_cbc_enc_key.pem")),
     
-    PemDesEntry = public_key:pem_decode(PemDes),
-    ct:print("Pem entry: ~p" , [PemDesEntry]),
-    [{'PrivateKeyInfo', _, {"DES-CBC",_}} = PubEntry0] = PemDesEntry,
-    KeyInfo = public_key:pem_entry_decode(PubEntry0, "password"),
-    
-    {ok, Pem3Des} = file:read_file(filename:join(Datadir, "des_ede3_cbc_enc_key.pem")),
-
-    Pem3DesEntry = public_key:pem_decode(Pem3Des),
-    ct:print("Pem entry: ~p" , [Pem3DesEntry]),
-    [{'PrivateKeyInfo', _, {"DES-EDE3-CBC",_}} = PubEntry1] = Pem3DesEntry,
-    KeyInfo = public_key:pem_entry_decode(PubEntry1, "password"),
-
-    {ok, PemRc2} = file:read_file(filename:join(Datadir, "rc2_cbc_enc_key.pem")),
-
-    PemRc2Entry = public_key:pem_decode(PemRc2),
-    ct:print("Pem entry: ~p" , [PemRc2Entry]),
-    [{'PrivateKeyInfo', _, {"RC2-CBC",_}} = PubEntry2] = PemRc2Entry,
-    KeyInfo = public_key:pem_entry_decode(PubEntry2, "password"),
-
-    %% key generated with ssh-keygen -N hello_aes -f aes_128_cbc_enc_key
-    {ok, PemAesCbc} = file:read_file(filename:join(Datadir, "aes_128_cbc_enc_key")),
-
     PemAesCbcEntry = public_key:pem_decode(PemAesCbc),
     ct:print("Pem entry: ~p" , [PemAesCbcEntry]),
     [{'RSAPrivateKey', _, {"AES-128-CBC",_}} = PubAesCbcEntry] = PemAesCbcEntry,
-    #'RSAPrivateKey'{} = public_key:pem_entry_decode(PubAesCbcEntry, "hello_aes"),
-
-    check_key_info(KeyInfo).
+    #'RSAPrivateKey'{} = public_key:pem_entry_decode(PubAesCbcEntry, "hello_aes").
 
+pbes1() ->
+    [{doc,"Tests encode/decode EncryptedPrivateKeyInfo encrypted with different ciphers using PBES1"}].
+pbes1(Config) when is_list(Config) ->
+    decode_encode_key_file("pbes1_des_cbc_md5_enc_key.pem", "password", "DES-CBC", Config).
+    
+pbes2() ->
+    [{doc,"Tests encode/decode EncryptedPrivateKeyInfo encrypted with different ciphers using PBES2"}].
+pbes2(Config) when is_list(Config) ->
+    decode_encode_key_file("pbes2_des_cbc_enc_key.pem", "password", "DES-CBC", Config),
+    decode_encode_key_file("pbes2_des_ede3_cbc_enc_key.pem", "password", "DES-EDE3-CBC", Config),   
+    decode_encode_key_file("pbes2_rc2_cbc_enc_key.pem", "password", "RC2-CBC", Config).
 
 check_key_info(#'PrivateKeyInfo'{privateKeyAlgorithm =
 				     #'PrivateKeyInfo_privateKeyAlgorithm'{algorithm = ?rsaEncryption},
 				 privateKey = Key}) ->
     #'RSAPrivateKey'{} = public_key:der_decode('RSAPrivateKey', iolist_to_binary(Key)).
+
+decode_encode_key_file(File, Password, Cipher, Config) ->
+    Datadir = ?config(data_dir, Config),
+    {ok, PemKey} = file:read_file(filename:join(Datadir, File)),
+    
+    PemEntry = public_key:pem_decode(PemKey),
+    ct:print("Pem entry: ~p" , [PemEntry]),
+    [{Asn1Type, _, {Cipher,_} = CipherInfo} = PubEntry] = PemEntry,
+    KeyInfo = public_key:pem_entry_decode(PubEntry, Password),
+    PemKey1 = public_key:pem_encode([public_key:pem_entry_encode(Asn1Type, KeyInfo, {CipherInfo, Password})]),
+    Pem = strip_ending_newlines(PemKey),
+    Pem = strip_ending_newlines(PemKey1),
+    check_key_info(KeyInfo).
+
+strip_ending_newlines(Bin) ->
+    string:strip(binary_to_list(Bin), right, 10).
diff --git a/lib/public_key/test/pbe_SUITE_data/aes_128_cbc_enc_key b/lib/public_key/test/pbe_SUITE_data/old_aes_128_cbc_enc_key.pem
index 34c7543f30..34c7543f30 100644
--- a/lib/public_key/test/pbe_SUITE_data/aes_128_cbc_enc_key
+++ b/lib/public_key/test/pbe_SUITE_data/old_aes_128_cbc_enc_key.pem
diff --git a/lib/public_key/test/pbe_SUITE_data/pbes1_des_cbc_md5_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes1_des_cbc_md5_enc_key.pem
new file mode 100644
index 0000000000..12e860c7a7
--- /dev/null
+++ b/lib/public_key/test/pbe_SUITE_data/pbes1_des_cbc_md5_enc_key.pem
@@ -0,0 +1,17 @@
+-----BEGIN ENCRYPTED PRIVATE KEY-----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+-----END ENCRYPTED PRIVATE KEY-----
diff --git a/lib/public_key/test/pbe_SUITE_data/des_cbc_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_des_cbc_enc_key.pem
index eaa06145aa..eaa06145aa 100644
--- a/lib/public_key/test/pbe_SUITE_data/des_cbc_enc_key.pem
+++ b/lib/public_key/test/pbe_SUITE_data/pbes2_des_cbc_enc_key.pem
diff --git a/lib/public_key/test/pbe_SUITE_data/des_ede3_cbc_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_des_ede3_cbc_enc_key.pem
index 22ea46d56f..22ea46d56f 100644
--- a/lib/public_key/test/pbe_SUITE_data/des_ede3_cbc_enc_key.pem
+++ b/lib/public_key/test/pbe_SUITE_data/pbes2_des_ede3_cbc_enc_key.pem
diff --git a/lib/public_key/test/pbe_SUITE_data/rc2_cbc_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_rc2_cbc_enc_key.pem
index 618cddcfd7..618cddcfd7 100644
--- a/lib/public_key/test/pbe_SUITE_data/rc2_cbc_enc_key.pem
+++ b/lib/public_key/test/pbe_SUITE_data/pbes2_rc2_cbc_enc_key.pem
diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl
index 163f5f4413..40c28e86b3 100644
--- a/lib/public_key/test/public_key_SUITE.erl
+++ b/lib/public_key/test/public_key_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -42,7 +42,7 @@ all() ->
      encrypt_decrypt,
      {group, sign_verify},
      pkix, pkix_countryname, pkix_emailaddress, pkix_path_validation,
-     pkix_iso_rsa_oid, pkix_iso_dsa_oid].
+     pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl].
 
 groups() -> 
     [{pem_decode_encode, [], [dsa_pem, rsa_pem, encrypted_pem,
@@ -712,6 +712,42 @@ pkix_iso_dsa_oid(Config) when is_list(Config) ->
     {_, dsa} = public_key:pkix_sign_types(SigAlg#'SignatureAlgorithm'.algorithm).
 
 %%--------------------------------------------------------------------
+
+pkix_crl() ->
+    [{doc, "test pkix_crl_* functions"}].
+
+pkix_crl(Config) when is_list(Config) ->
+    Datadir = ?config(data_dir, Config),
+    {ok, PemCRL} = file:read_file(filename:join(Datadir, "idp_crl.pem")),
+    [{_, CRL, _}] = public_key:pem_decode(PemCRL),
+    
+    {ok, IDPPemCert} = file:read_file(filename:join(Datadir, "idp_cert.pem")),
+    [{_, IDPCert, _}] = public_key:pem_decode(IDPPemCert),
+
+    {ok, SignPemCert} = file:read_file(filename:join(Datadir, "crl_signer.pem")),
+    [{_, SignCert, _}] = public_key:pem_decode(SignPemCert),
+    
+    OTPIDPCert = public_key:pkix_decode_cert(IDPCert, otp),
+    OTPSignCert = public_key:pkix_decode_cert(SignCert, otp),
+    ERLCRL = public_key:der_decode('CertificateList',CRL),
+
+    {rdnSequence,_} = public_key:pkix_crl_issuer(CRL),
+    {rdnSequence,_} = public_key:pkix_crl_issuer(ERLCRL),
+    
+    true = public_key:pkix_crl_verify(CRL, SignCert),
+    true = public_key:pkix_crl_verify(ERLCRL, OTPSignCert),
+
+    [#'DistributionPoint'{}|_] = public_key:pkix_dist_points(IDPCert),
+    [#'DistributionPoint'{}|_] = public_key:pkix_dist_points(OTPIDPCert),
+
+    #'DistributionPoint'{cRLIssuer = asn1_NOVALUE,
+     			 reasons = asn1_NOVALUE,
+			 distributionPoint =  Point} = public_key:pkix_dist_point(IDPCert),
+    #'DistributionPoint'{cRLIssuer = asn1_NOVALUE,
+			 reasons = asn1_NOVALUE,
+			 distributionPoint =  Point} = public_key:pkix_dist_point(OTPIDPCert).
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 asn1_encode_decode({Asn1Type, Der, not_encrypted} = Entry) ->
diff --git a/lib/public_key/test/public_key_SUITE_data/crl_signer.pem b/lib/public_key/test/public_key_SUITE_data/crl_signer.pem
new file mode 100644
index 0000000000..d77f86b45d
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/crl_signer.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+
diff --git a/lib/public_key/test/public_key_SUITE_data/idp_cert.pem b/lib/public_key/test/public_key_SUITE_data/idp_cert.pem
new file mode 100644
index 0000000000..c2afc56a3a
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/idp_cert.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----
+MIIFGjCCBAKgAwIBAgIBAzANBgkqhkiG9w0BAQQFADCBgzEOMAwGA1UEAxMFb3Rw
+Q0ExEzARBgNVBAsTCkVybGFuZyBPVFAxFDASBgNVBAoTC0VyaWNzc29uIEFCMQsw
+CQYDVQQGEwJTRTESMBAGA1UEBxMJU3RvY2tob2xtMSUwIwYJKoZIhvcNAQkBFhZw
+ZXRlckBlcml4LmVyaWNzc29uLnNlMB4XDTE1MDIyMzEzMjUzMVoXDTI1MDEwMTEz
+MjUzMVowgYQxDzANBgNVBAMTBnNlcnZlcjETMBEGA1UECxMKRXJsYW5nIE9UUDEU
+MBIGA1UEChMLRXJpY3Nzb24gQUIxCzAJBgNVBAYTAlNFMRIwEAYDVQQHEwlTdG9j
+a2hvbG0xJTAjBgkqhkiG9w0BCQEWFnBldGVyQGVyaXguZXJpY3Nzb24uc2UwggEi
+MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDK8EDdNZEebdfxb57e3UA8uTCq
+TsFtJv5tyjnZtSFsGDrwrZYjRMOCJFh8Yv6Ddq4mZiAvUCJxMzW4zVzraMmmQC8z
+Hi3xQyuIq2UCW3ESxLvchCcuSjNOWke0z+rXHzA8Yz9y1fqhhO6AF8q5lLwGo+VQ
+sJkVV8QwB9UXZN4pAc3zTeqZkGCrNY/ZIgtCrk4jw7sY/gumS8BjhXCYGyFZRDvX
+jzIXQx6jn7/2huNbEAiBXbYYAMd7OEwhpHHAWOVA6g+/TNydgRO3W4xVmlEhDpYs
+bnMV/Tq570E1bhz1XWb642K2MnxI74g8FXmhN6x6P8d4zU/eFcs+gxO0X6KzAgMB
+AAGjggGUMIIBkDAJBgNVHRMEAjAAMAsGA1UdDwQEAwIF4DAdBgNVHQ4EFgQUo8dr
+DDQXK25dB6qMY8dNIjAKIPEwgbMGA1UdIwSBqzCBqIAU5YMIq7A5eYQhQsHsc/XC
+7GeZ+kuhgYykgYkwgYYxETAPBgNVBAMTCGVybGFuZ0NBMRMwEQYDVQQLEwpFcmxh
+bmcgT1RQMRQwEgYDVQQKEwtFcmljc3NvbiBBQjESMBAGA1UEBxMJU3RvY2tob2xt
+MQswCQYDVQQGEwJTRTElMCMGCSqGSIb3DQEJARYWcGV0ZXJAZXJpeC5lcmljc3Nv
+bi5zZYIBATAhBgNVHREEGjAYgRZwZXRlckBlcml4LmVyaWNzc29uLnNlMCEGA1Ud
+EgQaMBiBFnBldGVyQGVyaXguZXJpY3Nzb24uc2UwWwYDVR0fBFQwUjAkoCKgIIYe
+aHR0cDovL2xvY2FsaG9zdC9vdHBDQS9jcmwucGVtMCqgKKAmhiRodHRwOi8vbG9j
+YWxob3N0OjM3ODEzL290cENBL2NybC5wZW0wDQYJKoZIhvcNAQEEBQADggEBACwq
+o4nQTTereSIL8ZLQHweJKXYstTaZrRrAaoRUe9oClY7H++zXmMa8iZvUqqdT3fXW
+4KMXXyoB1o+cLxLnAPKOiFFL9rcbaeAMxZMIrTaFDQsOXAPVqJLSWWS5I5LsNvS6
+MlB6O6+0binTyilDKg683VV9nKNiNdL8WzGa5ig+HvK6xUpJwpOTmDmfdg09zQ+8
+aCbJrthXg0tNnGIorttAd2wFvmLUezoJrlfwLChB0M/qa+RVRCFMiPvkWupo5eVK
+Malwpz2xp2rAUlb6qQY7eI6lV8JsVK06QxBmUHP68Y9kYT5/gy5ketjOB0Ypin05
+6+3VrZKFxrkqKaEoL50=
+-----END CERTIFICATE-----
diff --git a/lib/public_key/test/public_key_SUITE_data/idp_crl.pem b/lib/public_key/test/public_key_SUITE_data/idp_crl.pem
new file mode 100644
index 0000000000..0872279501
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/idp_crl.pem
@@ -0,0 +1,18 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk
index f0450918aa..2fa2d725c3 100644
--- a/lib/public_key/vsn.mk
+++ b/lib/public_key/vsn.mk
@@ -1 +1 @@
-PUBLIC_KEY_VSN = 0.22
+PUBLIC_KEY_VSN = 0.22.1
diff --git a/lib/reltool/doc/src/notes.xml b/lib/reltool/doc/src/notes.xml
index 969af2d745..18b36ff953 100644
--- a/lib/reltool/doc/src/notes.xml
+++ b/lib/reltool/doc/src/notes.xml
@@ -37,7 +37,23 @@
     thus constitutes one section in this document. The title of each
     section is the version number of Reltool.</p>
 
-  <section><title>Reltool 0.6.5</title>
+  <section><title>Reltool 0.6.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a minor typo in an error message from
+	    reltool_server.</p>
+          <p>
+	    Own Id: OTP-11977</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Reltool 0.6.5</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/reltool/src/reltool.app.src b/lib/reltool/src/reltool.app.src
index 65fcf4aae5..579d2c0d1b 100644
--- a/lib/reltool/src/reltool.app.src
+++ b/lib/reltool/src/reltool.app.src
@@ -36,5 +36,5 @@
   {applications, [stdlib, kernel]},
   {env, []},
   {runtime_dependencies, ["wx-1.2","tools-2.6.14","stdlib-2.0","sasl-2.4",
-			  "kernel-3.0","erts-6.0"]}
+			  "kernel-3.0","erts-7.0"]}
  ]}.
diff --git a/lib/reltool/src/reltool_fgraph_win.erl b/lib/reltool/src/reltool_fgraph_win.erl
index 66bc2b5ab3..d9e6f6d427 100644
--- a/lib/reltool/src/reltool_fgraph_win.erl
+++ b/lib/reltool/src/reltool_fgraph_win.erl
@@ -252,10 +252,10 @@ ticker_init(Pid) ->
 ticker_loop(Pid, Time) ->
     receive after Time ->
         Pid ! {self(), redraw},
-        T0 = now(),
+        T0 = erlang:monotonic_time(),
         receive {Pid, ok} -> ok end,
-        T1 = now(),
-        D = timer:now_diff(T1, T0)/1000,
+        T1 = erlang:monotonic_time(),
+        D = erlang:convert_time_unit(T1-T0, native, milli_seconds),
         case round(40 - D) of
             Ms when Ms < 0 ->
                 %io:format("ticker: wait is   0 ms [fg ~7s ms] [fps ~7s]~n",
diff --git a/lib/reltool/src/reltool_server.erl b/lib/reltool/src/reltool_server.erl
index 98eeed5c27..e7af4bd3f7 100644
--- a/lib/reltool/src/reltool_server.erl
+++ b/lib/reltool/src/reltool_server.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -2030,7 +2030,7 @@ ensure_app_info(#app{name = Name,
             [BadVsn | _] ->
 		reltool_utils:throw_error(
 		  "~w: Application version clash. "
-		  "Multiple directories contains version ~tp.",
+		  "Multiple directories contain version ~tp.",
 		  [Name,BadVsn])
         end,
     FirstInfo = hd(AllInfo),
diff --git a/lib/reltool/src/reltool_utils.erl b/lib/reltool/src/reltool_utils.erl
index 5a3f34506d..e6b1901316 100644
--- a/lib/reltool/src/reltool_utils.erl
+++ b/lib/reltool/src/reltool_utils.erl
@@ -54,12 +54,7 @@ root_dir() ->
     code:root_dir().
 
 erl_libs() ->
-    case os:getenv("ERL_LIBS") of
-	false ->
-	    [];
-	LibStr ->
-	    string:tokens(LibStr, ":;")
-    end.
+    string:tokens(os:getenv("ERL_LIBS", ""), ":;").
 
 lib_dirs(Dir) ->
     case erl_prim_loader:list_dir(Dir) of
diff --git a/lib/reltool/test/reltool_server_SUITE.erl b/lib/reltool/test/reltool_server_SUITE.erl
index b3b7afd1a9..f140d6c55f 100644
--- a/lib/reltool/test/reltool_server_SUITE.erl
+++ b/lib/reltool/test/reltool_server_SUITE.erl
@@ -2513,10 +2513,7 @@ undefined_regexp(_Config) ->
 %% Library functions
 
 erl_libs() ->
-    case os:getenv("ERL_LIBS") of
-        false  -> [];
-        LibStr -> string:tokens(LibStr, ":;")
-    end.
+    string:tokens(os:getenv("ERL_LIBS", ""), ":;").
 
 datadir(Config) ->
     %% Removes the trailing slash...
diff --git a/lib/reltool/vsn.mk b/lib/reltool/vsn.mk
index 163b77dfa0..4fc1534250 100644
--- a/lib/reltool/vsn.mk
+++ b/lib/reltool/vsn.mk
@@ -1 +1 @@
-RELTOOL_VSN = 0.6.5
+RELTOOL_VSN = 0.6.6
diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml
index 9b026aee11..2877355718 100644
--- a/lib/runtime_tools/doc/src/notes.xml
+++ b/lib/runtime_tools/doc/src/notes.xml
@@ -31,6 +31,23 @@
   <p>This document describes the changes made to the Runtime_Tools
     application.</p>
 
+<section><title>Runtime_Tools 1.8.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Add <c>nif_version</c> to <c>erlang:system_info/1</c> in
+	    order to get the NIF API version of the runtime system in
+	    a way similar to <c>driver_version</c>.</p>
+          <p>
+	    Own Id: OTP-12298</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Runtime_Tools 1.8.14</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/runtime_tools/src/dbg.erl b/lib/runtime_tools/src/dbg.erl
index 186563ab74..c2de57d40b 100644
--- a/lib/runtime_tools/src/dbg.erl
+++ b/lib/runtime_tools/src/dbg.erl
@@ -778,50 +778,50 @@ tracer_init(Handler, HandlerData) ->
     tracer_loop(Handler, HandlerData).
 
 tracer_loop(Handler, Hdata) ->
-    receive
-	Msg ->
-	    %% Don't match in receive to avoid giving EXIT message higher
-	    %% priority than the trace messages.
-	    case Msg of
-		{'EXIT',_Pid,_Reason} ->
-		    ok;
-		Trace ->
-		    NewData = recv_all_traces(Trace, Handler, Hdata),
-		    tracer_loop(Handler, NewData)
-	    end
+    {State, Suspended, Traces} =  recv_all_traces(),
+    NewHdata = handle_traces(Suspended, Traces, Handler, Hdata),
+    case State of
+	done ->
+	    exit(normal);
+	loop ->
+	    tracer_loop(Handler, NewHdata)
     end.
-    
-recv_all_traces(Trace, Handler, Hdata) ->
-    Suspended = suspend(Trace, []),
-    recv_all_traces(Suspended, Handler, Hdata, [Trace]).
 
-recv_all_traces(Suspended0, Handler, Hdata, Traces) ->
+recv_all_traces() ->
+    recv_all_traces([], [], infinity).
+
+recv_all_traces(Suspended0, Traces, Timeout) ->
     receive
 	Trace when is_tuple(Trace), element(1, Trace) == trace ->
 	    Suspended = suspend(Trace, Suspended0),
-	    recv_all_traces(Suspended, Handler, Hdata, [Trace|Traces]);
+	    recv_all_traces(Suspended, [Trace|Traces], 0);
 	Trace when is_tuple(Trace), element(1, Trace) == trace_ts ->
 	    Suspended = suspend(Trace, Suspended0),
-	    recv_all_traces(Suspended, Handler, Hdata, [Trace|Traces]);
+	    recv_all_traces(Suspended, [Trace|Traces], 0);
 	Trace when is_tuple(Trace), element(1, Trace) == seq_trace ->
 	    Suspended = suspend(Trace, Suspended0),
-	    recv_all_traces(Suspended, Handler, Hdata, [Trace|Traces]);
+	    recv_all_traces(Suspended, [Trace|Traces], 0);
 	Trace when is_tuple(Trace), element(1, Trace) == drop ->
 	    Suspended = suspend(Trace, Suspended0),
-	    recv_all_traces(Suspended, Handler, Hdata, [Trace|Traces]);
+	    recv_all_traces(Suspended, [Trace|Traces], 0);
+	{'EXIT', _Pid, _Reason} ->
+	    {done, Suspended0, Traces};
 	Other ->
 	    %%% Is this really a good idea?
 	    io:format(user,"** tracer received garbage: ~p~n", [Other]),
-	    recv_all_traces(Suspended0, Handler, Hdata, Traces)
-    after 0 ->
-	    case catch invoke_handler(Traces, Handler, Hdata) of
-		{'EXIT',Reason} -> 
-		    resume(Suspended0),
-		    exit({trace_handler_crashed,Reason});
-		NewHdata ->
-		    resume(Suspended0),
-		    NewHdata
-	    end
+	    recv_all_traces(Suspended0, Traces, Timeout)
+    after Timeout ->
+	    {loop, Suspended0, Traces}
+    end.
+
+handle_traces(Suspended, Traces, Handler, Hdata) ->
+    case catch invoke_handler(Traces, Handler, Hdata) of
+	{'EXIT',Reason} -> 
+	    resume(Suspended),
+	    exit({trace_handler_crashed,Reason});
+	NewHdata ->
+	    resume(Suspended),
+	    NewHdata
     end.
 
 invoke_handler([Tr|Traces], Handler, Hdata0) ->
diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl
index fea0854042..fe814ceda4 100644
--- a/lib/runtime_tools/src/observer_backend.erl
+++ b/lib/runtime_tools/src/observer_backend.erl
@@ -248,7 +248,7 @@ etop_collect(Collector) ->
     SchedulerWallTime = erlang:statistics(scheduler_wall_time),
     ProcInfo = etop_collect(processes(), []),
 
-    Collector ! {self(),#etop_info{now = now(),
+    Collector ! {self(),#etop_info{now = erlang:timestamp(),
 				   n_procs = length(ProcInfo),
 				   run_queue = erlang:statistics(run_queue),
 				   runtime = SchedulerWallTime,
diff --git a/lib/runtime_tools/src/percept_profile.erl b/lib/runtime_tools/src/percept_profile.erl
index cdc7a0fca1..dfadb21aa8 100644
--- a/lib/runtime_tools/src/percept_profile.erl
+++ b/lib/runtime_tools/src/percept_profile.erl
@@ -119,7 +119,7 @@ stop() ->
     	undefined -> 
 	    {error, not_started};
 	Port ->
-	    erlang:port_command(Port, erlang:term_to_binary({profile_stop, erlang:now()})),
+	    erlang:port_command(Port, erlang:term_to_binary({profile_stop, erlang:timestamp()})),
 	    %% trace delivered?
 	    erlang:port_close(Port),
 	    ok
@@ -139,7 +139,7 @@ profile_to_file(Filename, Opts) ->
 	    erlang:system_flag(multi_scheduling, block),
 	    Port = (dbg:trace_port(file, Filename))(),
 	    % Send start time
-	    erlang:port_command(Port, erlang:term_to_binary({profile_start, erlang:now()})),
+	    erlang:port_command(Port, erlang:term_to_binary({profile_start, erlang:timestamp()})),
 	    erlang:system_flag(multi_scheduling, unblock),
 		
 	    %% Register Port
diff --git a/lib/runtime_tools/src/runtime_tools.app.src b/lib/runtime_tools/src/runtime_tools.app.src
index 0a70802c08..32ea9e564b 100644
--- a/lib/runtime_tools/src/runtime_tools.app.src
+++ b/lib/runtime_tools/src/runtime_tools.app.src
@@ -27,6 +27,6 @@
     {env,          []},
     {mod,          {runtime_tools, []}},
     {runtime_dependencies, ["stdlib-2.0","mnesia-4.12","kernel-3.0",
-			    "erts-6.0"]}]}.
+			    "erts-7.0"]}]}.
 
 
diff --git a/lib/runtime_tools/src/system_information.erl b/lib/runtime_tools/src/system_information.erl
index f541d6e449..0796e96ffc 100644
--- a/lib/runtime_tools/src/system_information.erl
+++ b/lib/runtime_tools/src/system_information.erl
@@ -371,6 +371,7 @@ erlang_system_info() ->
 	    logical_processors_online,
 	    logical_processors_available,
 	    driver_version,
+	    nif_version,
 	    emu_args,
 	    ethread_info,
 	    beam_jump_table,
@@ -576,10 +577,7 @@ get_beam_name() ->
 	false -> "";
 	true -> ".smp"
     end,
-    Beam = case os:getenv("EMU") of
-	false -> "beam";
-	Value -> Value
-    end,
+    Beam = os:getenv("EMU", "beam"),
     Beam ++ Type ++ Flavor.
 
 %% Check runtime dependencies...
diff --git a/lib/runtime_tools/test/dbg_SUITE.erl b/lib/runtime_tools/test/dbg_SUITE.erl
index dfae52ed1d..0bcbd67d05 100644
--- a/lib/runtime_tools/test/dbg_SUITE.erl
+++ b/lib/runtime_tools/test/dbg_SUITE.erl
@@ -25,7 +25,7 @@
 	 ip_port/1, file_port/1, file_port2/1, file_port_schedfix/1,
 	 ip_port_busy/1, wrap_port/1, wrap_port_time/1,
 	 with_seq_trace/1, dead_suspend/1, local_trace/1,
-	 saved_patterns/1]).
+	 saved_patterns/1, tracer_exit_on_stop/1]).
 -export([init_per_testcase/2, end_per_testcase/2]).
 -export([tracee1/1, tracee2/1]).
 -export([dummy/0, exported/1]).
@@ -47,7 +47,7 @@ all() ->
     [big, tiny, simple, message, distributed, ip_port,
      file_port, file_port2, file_port_schedfix, ip_port_busy,
      wrap_port, wrap_port_time, with_seq_trace, dead_suspend,
-     local_trace, saved_patterns].
+     local_trace, saved_patterns, tracer_exit_on_stop].
 
 groups() -> 
     [].
@@ -742,6 +742,38 @@ run_dead_suspend() ->
 dummy() ->
     ok.
 
+%% Test that a tracer process does not ignore an exit signal message when it has
+%% received (but not handled) trace messages
+tracer_exit_on_stop(_) ->
+    %% Tracer blocks waiting for fun to complete so that the trace message and
+    %% the exit signal message from the dbg process are in its message queue.
+    Fun = fun() ->
+	    ?MODULE:dummy(),
+	    Ref = erlang:trace_delivered(self()),
+	    receive {trace_delivered, _, Ref} -> stop() end
+	end,
+    {ok, _} = dbg:tracer(process, {fun spawn_once_handler/2, {self(), Fun}}),
+    {ok, Tracer} = dbg:get_tracer(),
+    MRef = monitor(process, Tracer),
+    {ok, _} = dbg:p(self(), [call]),
+    {ok, _} = dbg:p(new, [call]),
+    {ok, _} = dbg:tp(?MODULE, dummy, []),
+    ?MODULE:dummy(),
+    receive {'DOWN', MRef, _, _, normal} -> ok end,
+    [{trace,_,call,{?MODULE, dummy,[]}},
+     {trace,_,call,{?MODULE, dummy,[]}}] = flush(),
+    ok.
+
+spawn_once_handler(Event, {Pid, done} = State) ->
+    Pid ! Event,
+    State;
+spawn_once_handler(Event, {Pid, Fun}) ->
+    {_, Ref} = spawn_monitor(Fun),
+    receive
+	{'DOWN', Ref, _, _, _} ->
+	    Pid ! Event,
+	    {Pid, done}
+    end.
 
 %%
 %% Support functions
diff --git a/lib/runtime_tools/test/erts_alloc_config_SUITE.erl b/lib/runtime_tools/test/erts_alloc_config_SUITE.erl
index 8ea04e1767..9be1565a02 100644
--- a/lib/runtime_tools/test/erts_alloc_config_SUITE.erl
+++ b/lib/runtime_tools/test/erts_alloc_config_SUITE.erl
@@ -79,12 +79,7 @@ basic(Config) when is_list(Config) ->
     SbctMod = " +MBsbct 1024 +MHsbct 4096",
 
     %% Make sure we have enabled allocators
-    ZFlgs = case os:getenv("ERL_ZFLAGS") of
-		FlgString when is_list(FlgString) ->
-		    FlgString;
-		_ ->
-		    ""
-	    end ++ " +Mea max +Mea config",
+    ZFlgs = os:getenv("ERL_ZFLAGS", "") ++ " +Mea max +Mea config",
 
     ?line os:putenv("ERL_ZFLAGS", ZFlgs ++ SbctMod),
 
diff --git a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
index 18938372a3..bdc510e838 100644
--- a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
+++ b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
@@ -9720,6 +9720,7 @@
                  {logical_processors_online,4},
                  {logical_processors_available,4},
                  {driver_version,"2.1"},
+                 {nif_version,"1.1"},
                  {taints,[]}]},
                {erts_compile_info,
                 [{ldflags,[]},
diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk
index 32953dfc5a..c1df23d2a2 100644
--- a/lib/runtime_tools/vsn.mk
+++ b/lib/runtime_tools/vsn.mk
@@ -1 +1 @@
-RUNTIME_TOOLS_VSN = 1.8.14
+RUNTIME_TOOLS_VSN = 1.8.15
diff --git a/lib/sasl/doc/src/alarm_handler.xml b/lib/sasl/doc/src/alarm_handler.xml
index ab3041137e..e4def7c7f5 100644
--- a/lib/sasl/doc/src/alarm_handler.xml
+++ b/lib/sasl/doc/src/alarm_handler.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1996</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -87,7 +87,9 @@
         <v>AlarmId = term()</v>
       </type>
       <desc>
-        <p>Clears all alarms with id <c>AlarmId</c>.
+	<p>Sends the <c>clear_alarm</c> event to all event handlers.</p>
+        <p>When receiving this event, the default simple handler
+          clears the latest received alarm with id <c>AlarmId</c>.
           </p>
       </desc>
     </func>
@@ -109,8 +111,10 @@
         <v>AlarmDescription = term()</v>
       </type>
       <desc>
-        <p>Sets an alarm with id <c>AlarmId</c>. This id is used at a
-          later stage when the alarm is cleared.
+	<p>Sends the <c>set_alarm</c> event to all event handlers.</p>
+        <p>When receiving this event, the default simple handler
+          stores the alarm. The <c>AlarmId</c> identifies the alarm
+          and is used when the alarm is cleared.
           </p>
       </desc>
     </func>
diff --git a/lib/sasl/doc/src/appup.xml b/lib/sasl/doc/src/appup.xml
index 95f315d269..f0f41b0c7e 100644
--- a/lib/sasl/doc/src/appup.xml
+++ b/lib/sasl/doc/src/appup.xml
@@ -180,15 +180,28 @@
       <c>Mod</c> when upgrading, and vice versa when downgrading.</p>
     <pre>
 {add_module, Mod}
+{add_module, Mod, DepMods}
   Mod = atom()
+  DepMods = [Mod]
     </pre>
     <p>Loads a new module <c>Mod</c>.</p>
+    <p><c>DepMods</c> defaults to [] and defines which other modules
+      <c>Mod</c> is dependent on. In <c>relup</c>, instructions
+      related to these modules will come before the instruction for
+      loading <c>Mod</c> when upgrading, and vice versa when
+      downgrading.</p>
     <pre>
 {delete_module, Mod}
+{delete_module, Mod, DepMods}
   Mod = atom()
     </pre>
     <p>Deletes a module <c>Mod</c> using the low-level instructions
       <c>remove</c> and <c>purge</c>.</p>
+    <p><c>DepMods</c> defaults to [] and defines which other modules
+      <c>Mod</c> is dependent on. In <c>relup</c>, instructions
+      related to these modules will come before the instruction for
+      removing <c>Mod</c> when upgrading, and vice versa when
+      downgrading.</p>
     <pre>
 {add_application, Application}
 {add_application, Application, Type}
diff --git a/lib/sasl/doc/src/notes.xml b/lib/sasl/doc/src/notes.xml
index 2928a12d22..95d7c6fa50 100644
--- a/lib/sasl/doc/src/notes.xml
+++ b/lib/sasl/doc/src/notes.xml
@@ -30,6 +30,26 @@
   </header>
   <p>This document describes the changes made to the SASL application.</p>
 
+<section><title>SASL 2.4.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The documentation erroneously specified that
+	    <c>alarm_handler:clear_alarm/1</c> would clear
+	    <em>all</em> alarms with id <c>AlarmId</c>. This is now
+	    corrected according to the implementation - only the
+	    latest received alarm with the given <c>AlarmId</c> is
+	    cleared by the simple default handler.</p>
+          <p>
+	    Own Id: OTP-12025</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>SASL 2.4</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/sasl/src/sasl.appup.src b/lib/sasl/src/sasl.appup.src
index e789853eea..af04d007ac 100644
--- a/lib/sasl/src/sasl.appup.src
+++ b/lib/sasl/src/sasl.appup.src
@@ -17,9 +17,7 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]},         %% R17
-  {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}],        %% R16
+ [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
  %% Down to - max one major revision back
- [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]},         %% R17
-  {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}]         %% R16
+ [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-17
 }.
diff --git a/lib/sasl/src/systools_rc.erl b/lib/sasl/src/systools_rc.erl
index 76f753c3d0..11e097996c 100644
--- a/lib/sasl/src/systools_rc.erl
+++ b/lib/sasl/src/systools_rc.erl
@@ -32,7 +32,6 @@
 %% {load_module, Mod, PrePurge, PostPurge, [Mod]}
 %% {add_module, Mod}
 %% {add_module, Mod, [Mod]}
-%% {remove_module, Mod, PrePurge, PostPurge, [Mod]}
 %% {restart_application, Appl}
 %% {add_application, Appl, Type}
 %% {remove_application, Appl}
@@ -59,7 +58,7 @@
 
 %% High-level instructions that contain dependencies
 %%
--define(DEP_INSTRS, [update, load_module, add_module, remove_module]).
+-define(DEP_INSTRS, [update, load_module, add_module, delete_module]).
 
 %%-----------------------------------------------------------------
 %% translate_scripts(Scripts, Appls, PreAppls) -> Res
@@ -107,9 +106,6 @@ expand_script([I|Script]) ->
 	     {update, Mod, Change, Mods} when Change==soft,
 					      is_list(Mods) ->
 		 {update, Mod, Change, brutal_purge,brutal_purge, Mods};
-	     {delete_module, Mod} ->
-		 [{remove, {Mod, brutal_purge, brutal_purge}},
-		  {purge, [Mod]}];
 	     {add_application, Application} ->
 		 {add_application, Application, permanent};
 	     _ ->
@@ -301,6 +297,8 @@ normalize_instrs(Script) ->
 		       PostPurge, Mods};
 		 ({add_module, Mod}) ->
 		      {add_module, Mod, []};
+		 ({delete_module, Mod}) ->
+		      {delete_module, Mod, []};
 		 (I) ->
 		      I
 	      end, Script).
@@ -412,7 +410,7 @@ translate_add_module_instrs(Before, After) ->
 %%-----------------------------------------------------------------
 
 %%-----------------------------------------------------------------
-%% Translates update, load_module and remove_module, and reorder the
+%% Translates update, load_module and delete_module, and reorder the
 %% instructions according to dependencies. Leaves other instructions
 %% unchanged.
 %%-----------------------------------------------------------------
@@ -538,7 +536,7 @@ get_dependent_instructions(G, WCs, Mod) ->
 %% Instructions are in order of dependency.
 %% Appls = [#application]
 %%
-%% Instructions translated are: update, load_module, and remove_module 
+%% Instructions translated are: update, load_module, and delete_module
 %%
 %% Before =	[{load_object_code, ...}]
 %% After = 	[{suspend, ...}] ++ CodeInstrs ++ [{resume, ...}]
@@ -576,17 +574,19 @@ translate_dep_to_low(Mode, Instructions, Appls) ->
 				end, RevUpdateMods)}]
 	end,
 
-    LoadRemoveInstrs = 
+    LoadRemoveInstrs0 =
 	filtermap(fun({update, Mod, _, _, _, PreP, PostP, _}) ->
 			  {true, {load, {Mod, PreP, PostP}}};
 		     ({load_module, Mod, PreP, PostP, _}) ->
 			  {true, {load, {Mod, PreP, PostP}}};
-		     ({remove_module, Mod, PreP, PostP, _}) ->
-			  {true, {remove, {Mod, PreP, PostP}}};
+		     ({delete_module, Mod, _}) ->
+			  {true,[{remove, {Mod, brutal_purge, brutal_purge}},
+				 {purge, [Mod]}]};
 		     (_) -> false
 		  end,
 		  Instructions),
-    RevLoadRemoveInstrs = lists:reverse(LoadRemoveInstrs),
+    LoadRemoveInstrs = lists:flatten(LoadRemoveInstrs0),
+    RevLoadRemoveInstrs = lists:flatten(lists:reverse(LoadRemoveInstrs0)),
 
     %% The order of loading object code is unimportant. The order
     %% chosen is the order of dependency.
@@ -781,10 +781,10 @@ check_op({add_module, Mod, Mods}) ->
     check_mod(Mod),
     check_list(Mods),
     lists:foreach(fun(M) -> check_mod(M) end, Mods);
-check_op({remove_module, Mod, PrePurge, PostPurge, Mods}) ->
+check_op({delete_module, Mod}) ->
+    check_mod(Mod);
+check_op({delete_module, Mod, Mods}) ->
     check_mod(Mod),
-    check_purge(PrePurge),
-    check_purge(PostPurge),
     check_list(Mods),
     lists:foreach(fun(M) -> check_mod(M) end, Mods);
 check_op({remove_application, Appl}) ->
diff --git a/lib/sasl/test/release_handler_SUITE.erl b/lib/sasl/test/release_handler_SUITE.erl
index 8a635796b7..b7c5f34f58 100644
--- a/lib/sasl/test/release_handler_SUITE.erl
+++ b/lib/sasl/test/release_handler_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -1802,11 +1802,17 @@ upgrade_gg(cleanup,Config) ->
 %%%-----------------------------------------------------------------
 %%% OTP-10463, Bug - release_handler could not handle regexp in appup
 %%% files.
-otp_10463_upgrade_script_regexp(_Config) ->
-    %% Assuming that kernel always has a regexp in it's appup
-    KernelVsn = vsn(kernel,current),
-    {ok,KernelVsn,_} =
-	release_handler:upgrade_script(kernel,code:lib_dir(kernel)),
+otp_10463_upgrade_script_regexp(Config) ->
+    DataDir = ?config(data_dir,Config),
+    code:add_path(filename:join([DataDir,regexp_appup,app1,ebin])),
+    application:start(app1),
+    {ok,"1.1",_} = release_handler:upgrade_script(app1,code:lib_dir(app1)),
+    ok.
+
+otp_10463_upgrade_script_regexp(cleanup,Config) ->
+    DataDir = ?config(data_dir,Config),
+    application:stop(app1),
+    code:del_path(filename:join([DataDir,regexp_appup,app1,ebin])),
     ok.
 
 no_dot_erlang(Conf) ->
@@ -2292,8 +2298,8 @@ create_p1g(Conf,TargetDir) ->
     ok.
 
 fix_version(SystemLib,App) ->
-    FromVsn = vsn(App,current),
-    ToVsn = vsn(App,old),
+    FromVsn = re:replace(vsn(App,current),"\\.","\\\\.",[{return,binary}]),
+    ToVsn = re:replace(vsn(App,old),"\\.","\\\\.",[{return,binary}]),
     Rootname = filename:join([SystemLib,app_dir(App,old),ebin,atom_to_list(App)]),
 
     AppFile = Rootname ++ ".app",
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/README b/lib/sasl/test/release_handler_SUITE_data/lib/README
index ffb8c5120b..5d17950b0b 100644
--- a/lib/sasl/test/release_handler_SUITE_data/lib/README
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/README
@@ -21,7 +21,7 @@ start version, includes b_lib and b_server
 
 b-2.0:
 can be upgraded to from b-1.0.
-Removes b_lib (soft_purge) and updates b_server (brutal_purge)
+Removes b_lib (brutal_purge) and updates b_server (soft_purge)
 * The diff in purge method is important for test "check_and_purge", in
   order to check that the purge option to check_install_release works
   for both methods.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup b/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
index 001255a88c..9df590e63f 100644
--- a/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {"2.0",
- [{"1.0",[{remove_module,b_lib,soft_purge,soft_purge,[]},
-	  {update,b_server,{advanced,[]}}]}],
+ [{"1.0",[{delete_module,b_lib},
+	  {update,b_server,{advanced,[]},soft_purge,soft_purge,[]}]}],
  [{"1.0",[{add_module,b_lib},
-	  {update,b_server,{advanced,[]}}]}]}.
+	  {update,b_server,{advanced,[]},soft_purge,soft_purge,[]}]}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/regexp_appup/app1/ebin/app1.app b/lib/sasl/test/release_handler_SUITE_data/regexp_appup/app1/ebin/app1.app
new file mode 100644
index 0000000000..ba6d09cd42
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/regexp_appup/app1/ebin/app1.app
@@ -0,0 +1,29 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%% This is an -*- erlang -*- file.
+%%
+{application, app1,
+ [
+  {description, "Test that release_handler can read appup with regexp"},
+  {vsn, "1.1"},
+  {modules, []},
+  {registered, []},
+  {applications, []}
+ ]
+}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/regexp_appup/app1/ebin/app1.appup b/lib/sasl/test/release_handler_SUITE_data/regexp_appup/app1/ebin/app1.appup
new file mode 100644
index 0000000000..9c657232d0
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/regexp_appup/app1/ebin/app1.appup
@@ -0,0 +1,23 @@
+%% -*- erlang -*-
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+{"1.1",
+ %% Up from
+ [{<<"1(\\.[0-9]+)*">>,[{restart_application,app1}]}],
+ %% Down to
+ [{<<"1(\\.[0-9]+)*">>,[{restart_application,app1}]}]
+}.
diff --git a/lib/sasl/test/sasl_SUITE.erl b/lib/sasl/test/sasl_SUITE.erl
index f4455f7e9b..d7b99d506e 100644
--- a/lib/sasl/test/sasl_SUITE.erl
+++ b/lib/sasl/test/sasl_SUITE.erl
@@ -57,26 +57,38 @@ appup_test(_Config) ->
 
 appup_tests(_App,{[],[]}) ->
     {skip,"no previous releases available"};
-appup_tests(App,{OkVsns,NokVsns}) ->
+appup_tests(App,{OkVsns0,NokVsns}) ->
     application:load(App),
     {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()),
     AppupFileName = atom_to_list(App) ++ ".appup",
     AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]),
     {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile),
     ct:log("~p~n",[AppupScript]),
-    ct:log("Testing ok versions: ~p~n",[OkVsns]),
+    OkVsns =
+	case OkVsns0 -- [Vsn] of
+	    OkVsns0 ->
+		OkVsns0;
+	    Ok ->
+		ct:log("Current version, ~p, is same as in previous release.~n"
+		       "Removing this from the list of ok versions.",
+		      [Vsn]),
+		Ok
+	end,
+    ct:log("Testing that appup allows upgrade from these versions: ~p~n",
+	   [OkVsns]),
     check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}),
     check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}),
-    ct:log("Testing not ok versions: ~p~n",[NokVsns]),
+    ct:log("Testing that appup does not allow upgrade from these versions: ~p~n",
+	   [NokVsns]),
     check_appup(NokVsns,UpFrom,error),
     check_appup(NokVsns,DownTo,error),
     ok.
 
 create_test_vsns(App) ->
-    This = erlang:system_info(otp_release),
-    FirstMajor = previous_major(This),
+    ThisMajor = erlang:system_info(otp_release),
+    FirstMajor = previous_major(ThisMajor),
     SecondMajor = previous_major(FirstMajor),
-    Ok = app_vsn(App,[FirstMajor]),
+    Ok = app_vsn(App,[ThisMajor,FirstMajor]),
     Nok0 = app_vsn(App,[SecondMajor]),
     Nok = case Ok of
 	       [Ok1|_] ->
@@ -87,9 +99,9 @@ create_test_vsns(App) ->
     {Ok,Nok}.
 
 previous_major("17") ->
-    "r16";
-previous_major("r"++Rel) ->
-    "r"++previous_major(Rel);
+    "r16b";
+previous_major("r16b") ->
+    "r15b";
 previous_major(Rel) ->
     integer_to_list(list_to_integer(Rel)-1).
 
diff --git a/lib/sasl/test/systools_rc_SUITE.erl b/lib/sasl/test/systools_rc_SUITE.erl
index 5efab7c028..1afef986d2 100644
--- a/lib/sasl/test/systools_rc_SUITE.erl
+++ b/lib/sasl/test/systools_rc_SUITE.erl
@@ -22,14 +22,16 @@
 -include_lib("sasl/src/systools.hrl").
 -export([all/0,groups/0,init_per_group/2,end_per_group/2, 
 	 syntax_check/1, translate/1, translate_app/1,
-	 translate_emulator_restarts/1]).
+	 translate_emulator_restarts/1,
+	 translate_add_delete_module/1]).
 
 %%-----------------------------------------------------------------
 %% erl -compile systools_rc_SUITE @i ../src/ @i ../../test_server/include/
 %% c(systools_rc_SUITE, [{i, "../src"}, {i, "../../test_server/include"}]).
 %%-----------------------------------------------------------------
 all() -> 
-    [syntax_check, translate, translate_app, translate_emulator_restarts].
+    [syntax_check, translate, translate_app, translate_emulator_restarts,
+     translate_add_delete_module].
 
 groups() -> 
     [].
@@ -707,3 +709,59 @@ translate_emulator_restarts(_Config) ->
      restart_emulator] = X6,
 
     ok.
+
+translate_add_delete_module(_Config) ->
+    PreApps =
+	[#application{name = test,
+		      description = "TEST",
+		      vsn = "0.1",
+		      modules = [foo,bar,baz,old_mod],
+		      regs = [],
+		      mod = {sasl, []}}],
+    Apps =
+	[#application{name = test,
+		      description = "TEST",
+		      vsn = "1.0",
+		      modules = [foo,bar,baz,new_mod],
+		      regs = [],
+		      mod = {sasl, []}}],
+    S1 = [
+	  {delete_module, old_mod},
+	  {add_module, new_mod},
+	  {load_module, foo}
+	 ],
+    {ok, X1} = systools_rc:translate_scripts([S1], Apps, PreApps),
+    [{load_object_code,{test,"1.0",[new_mod,foo]}},
+     point_of_no_return,
+     {remove,{old_mod,brutal_purge,brutal_purge}},
+     {purge,[old_mod]},
+     {load,{new_mod,brutal_purge,brutal_purge}},
+     {load,{foo,brutal_purge,brutal_purge}}] = X1,
+
+    S2 = [
+	  {delete_module, old_mod},
+	  {add_module, new_mod, [foo]},
+	  {load_module, foo}
+	 ],
+    {ok, X2} = systools_rc:translate_scripts([S2], Apps, PreApps),
+    [{load_object_code,{test,"1.0",[new_mod,foo]}},
+     point_of_no_return,
+     {remove,{old_mod,brutal_purge,brutal_purge}},
+     {purge,[old_mod]},
+     {load,{foo,brutal_purge,brutal_purge}},
+     {load,{new_mod,brutal_purge,brutal_purge}}] = X2,
+
+    S3 = [
+	  {delete_module, old_mod, [new_mod]},
+	  {add_module, new_mod, [foo]},
+	  {load_module, foo}
+	 ],
+    {ok, X3} = systools_rc:translate_scripts([S3], Apps, PreApps),
+    [{load_object_code,{test,"1.0",[new_mod,foo]}},
+     point_of_no_return,
+     {load,{foo,brutal_purge,brutal_purge}},
+     {load,{new_mod,brutal_purge,brutal_purge}},
+     {remove,{old_mod,brutal_purge,brutal_purge}},
+     {purge,[old_mod]}] = X3,
+
+    ok.
diff --git a/lib/sasl/test/test_lib.hrl b/lib/sasl/test/test_lib.hrl
index c8a4e92f24..b16c4ac34c 100644
--- a/lib/sasl/test/test_lib.hrl
+++ b/lib/sasl/test/test_lib.hrl
@@ -1,3 +1,3 @@
 -define(ertsvsn,"4.4").
--define(kernelvsn,"2.16.4").
--define(stdlibvsn,"1.19.4").
+-define(kernelvsn,"3.0").
+-define(stdlibvsn,"2.0").
diff --git a/lib/sasl/vsn.mk b/lib/sasl/vsn.mk
index da8cbc5130..4259a2d76c 100644
--- a/lib/sasl/vsn.mk
+++ b/lib/sasl/vsn.mk
@@ -1 +1 @@
-SASL_VSN = 2.4
+SASL_VSN = 2.4.1
diff --git a/lib/snmp/.gitignore b/lib/snmp/.gitignore
index 650c1d6865..aef73491a4 100644
--- a/lib/snmp/.gitignore
+++ b/lib/snmp/.gitignore
@@ -5,5 +5,4 @@
 *.rej
 
 doc/index.html
-
-
+mibs/.index
diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml
index 06674095f2..fd307ef824 100644
--- a/lib/snmp/doc/src/notes.xml
+++ b/lib/snmp/doc/src/notes.xml
@@ -33,7 +33,109 @@
   </header>
 
 
-  <section><title>SNMP 4.25.1</title>
+  <section>
+    <title>SNMP Development Toolkit 5.1.1</title>
+    <p>Version 5.1.1 supports code replacement in runtime from/to
+    version 5.1. </p>
+
+    <section>
+      <title>Improvements and new features</title>
+<!--
+      <p>-</p>
+-->
+
+      <list type="bulleted">
+        <item>
+          <p>[compiler] Refinement of type Opaque was not allowed. </p>
+          <p>MIB constructs such as '<c>SYNTAX Opaque (SIZE(0..65535))</c>' 
+	  was previously not allowed, 
+	  see the standard <c>ALARM-MIB</c> for eaxmple. </p>
+          <p>Own Id: OTP-12066</p>
+          <p>Aux Id: Seq 12669</p>
+        </item>
+
+      </list>
+
+    </section>
+
+    <section>
+      <title>Fixed Bugs and Malfunctions</title>
+      <p>-</p>
+
+<!--
+      <list type="bulleted">
+        <item>
+          <p>[agent] 
+	  see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and 
+	  <seealso marker="snmpa#unload_mibs">unload_mibs</seealso>. </p>
+          <p>Own Id: OTP-11216</p>
+        </item>
+
+      </list>
+-->
+
+    </section>
+
+    <section>
+      <title>Incompatibilities</title>
+      <p>-</p>
+
+<!--
+      <list type="bulleted">
+        <item>
+          <p>[manager] The old Addr-and-Port based API functions, previously
+	  long deprecated and marked for deletion in R16B, has now been
+	  removed. </p>
+          <p>Own Id: OTP-10027</p>
+        </item>
+
+      </list>
+-->
+    </section>
+  </section> <!-- 5.1.1 -->
+
+
+
+  <section><title>SNMP 5.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The SNMP manager has been enhanced with dual stack
+	    IPv4+IPv6, as the agent just was. The documentation is
+	    also now updated for both the agent and the manager.</p>
+          <p>
+	    Own Id: OTP-12108 Aux Id: OTP-12020 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SNMP 5.0</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    SNMP has been improved to handle IPv6. The agent can
+	    handle dual stack IPv4 + IPv6, but not yet the manager.
+	    The documentation also still lags behind... If you do
+	    such advanced stuff like writing a custom net_if module,
+	    the interface for it has changed, but other than that
+	    SNMP is backwards compatible.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-12020 Aux Id: OTP-11518 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SNMP 4.25.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/snmp/doc/src/snmp_agent_config_files.xml b/lib/snmp/doc/src/snmp_agent_config_files.xml
index 1e8e879814..1e938c0dc8 100644
--- a/lib/snmp/doc/src/snmp_agent_config_files.xml
+++ b/lib/snmp/doc/src/snmp_agent_config_files.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2013</year>
+      <year>1997</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -102,20 +102,41 @@
 	<p><c>AgentVariable</c> is one of the variables is
 	SNMP-FRAMEWORK-MIB or one of the internal variables
 	<c>intAgentUDPPort</c>, which defines which UDP port the agent
-	listens to, or <c>intAgentIpAddress</c>, which defines the IP
-	address of the agent. </p>
+	listens to, or <c>intAgentTransports</c>, which defines the
+	transport domains and addresses of the agent. </p>
       </item>
       <item>
 	<p><c>Value</c> is the value for the variable.</p>
       </item>
     </list>
-    <p>The following example shows a <c>agent.conf</c> file: </p>
+    <p>The following example shows an <c>agent.conf</c> file: </p>
     <pre>
 {intAgentUDPPort, 4000}.
-{intAgentIpAddress,[141,213,11,24]}.
+{intAgentTransports,
+ [{transportDomainUdpIpv4, {141,213,11,24}},
+  {transportDomainUdpIpv6, {0,0,0,0,0,0,0,1}}]}.
 {snmpEngineID, "mbj's engine"}.
 {snmpEngineMaxPacketSize, 484}.
     </pre>
+    <p>The value of <c>intAgentTransports</c> is a list of
+    <c>{Domain, Addr}</c> tuples, where <c>Domain</c>
+    is either <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>,
+    and <c>Addr</c> is the address in the domain.
+    <c>Addr</c> can be specified either as an
+    <c>IpAddr</c> or as an <c>{IpAddr, IpPort}</c> tuple.
+    <c>IpAddr</c> is either a regular Erlang/OTP
+    <seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso>
+    or a traditional SNMP integer list and <c>IpPort</c> is an integer.
+    </p>
+
+    <p>When the <c>Addr</c> value does not contain a port number,
+    the value of <c>intAgentUDPPort</c> is used.</p>
+
+    <p>The legacy and intermediate variables <c>intAgentIpAddress</c>
+    and <c>intAgentTransportDomain</c> are still supported so old
+    <c>agent.conf</c> files will work.
+    </p>
+
     <p>The value of <c>snmpEngineID</c> is a string, which for a 
     deployed agent should have a very specific structure. See
     RFC 2271/2571 for details.</p>
@@ -362,9 +383,9 @@
     SNMP-TARGET-MIB and <c>snmpTargetAddrExtTable</c> in the 
     SNMP-COMMUNITY-MIB. </p>
     <p>Each entry is a term: </p>
-    <p><c>{TargetName, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId}.</c> <br></br> or <br></br> 
-<c>{TargetName, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> <br></br> or  <br></br>
-<c>{TargetName, Domain, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> </p>
+    <p><c>{TargetName, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId}.</c>
+    <br></br> or <br></br>
+    <c>{TargetName, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> </p>
     <list type="bulleted">
       <item>
         <p><c>TargetName</c> is a unique non-empty string. </p>
@@ -374,11 +395,14 @@
 	<c>transportDomainUdpIpv4</c> | <c>transportDomainUdpIpv6</c>. </p>
       </item>
       <item>
-        <p><c>Ip</c> is a list of four or eight integers. </p>
-      </item>
-      <item>
-        <p><c>Udp</c> is an integer. </p>
+	<p><c>Addr</c> is either an <c>IpAddr</c> or
+	an <c>{IpAddr, IpPort}</c> tuple. <c>IpAddr</c> is either
+	a regular Erlang/OTP
+	<seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso>
+	or a traditional SNMP integer list, and <c>IpPort</c> is an integer.</p>
+	<p>If <c>IpPort</c> is omitted <c>162</c> is used.</p>
       </item>
+
       <item>
         <p><c>Timeout</c> is an integer. </p>
       </item>
@@ -395,13 +419,17 @@
         <p><c>EngineId</c> is a string or the atom <c>discovery</c>. </p>
       </item>
       <item>
-        <p><c>TMask</c> is a list of integer() of size 0, 
-	size 6 or size 10 (default: []). </p>
+	<p><c>TMask</c> is specified just as <c>Addr</c> or as <c>[]</c>.
+	Note in particular that using a list of 6 bytes	for IPv4
+	or 8 words plus 2 bytes for IPv6 are still valid address formats
+	so old configurations will work.</p>
       </item>
       <item>
         <p><c>MaxMessageSize</c> is an integer (default: 2048). </p>
       </item>
     </list>
+    <p>The old tuple formats with <c>Ip</c> address and <c>Udp</c>
+    port number found in old configurations still work.</p>
     <p>Note that if <c>EngineId</c> has the value <c>discovery</c>, 
     the agent cannot send
     <c>inform</c> messages to that manager until it has performed the
diff --git a/lib/snmp/doc/src/snmp_agent_netif.xml b/lib/snmp/doc/src/snmp_agent_netif.xml
index fccfc8857a..a9ce05e757 100644
--- a/lib/snmp/doc/src/snmp_agent_netif.xml
+++ b/lib/snmp/doc/src/snmp_agent_netif.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2013</year>
+      <year>1997</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -51,7 +51,8 @@
     </p>
   <p>It is also possible to write your own Net if process. The default
     Net if process is implemented in the module <c>snmpa_net_if</c> and
-    it uses UDP as the transport protocol.
+    it uses UDP as the transport protocol i.e the transport domains
+    <c>transportDomainUdpIpv4</c> and/or <c>transportDomainUdpIpv6</c>.
     </p>
   <p>This section describes how to write a Net if process.
     </p>
@@ -70,6 +71,12 @@
     <p>The section <em>Messages</em> describes mandatory messages, which
       Net if must send and be able to receive.     
       </p>
+    <p>In this section an <c>Address</c> field is a
+    <c>{Domain, Addr}</c> tuple where <c>Domain</c> is
+    <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv4</c>,
+    and <c>Addr</c> is an
+    <c>{<seealso marker="kernel:inet#type-ip_address">IpAddr</seealso>,
+    IpPort}</c> tuple.</p>
 
     <section>
       <marker id="outgoing_messages"></marker>
@@ -96,10 +103,7 @@ MasterAgent ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, From, Extra}
          in use.  Normally this is returned from
         <c>snmpa_mpd:process_packet</c> (see Reference Manual).
         </item>
-        <item><c>From</c> is the source address. If UDP over IP is
-         used, this should be a 2-tuple <c>{IP, UDPport}</c>, where
-        <c>IP</c> is a 4-tuple with the IP address, and <c>UDPport</c>
-         is an integer.
+        <item><c>From</c> is the source <c>Address</c>.
         </item>
         <item><c>Extra</c> is any term the Net if process wishes to
          send to the agent. This term can be retrieved by the
@@ -127,10 +131,7 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
         </item>
         <item><c>Pdu</c> is the SNMP Pdu received
         </item>
-        <item><c>From</c> is the source address. If UDP over IP is
-         used, this should be a 2-tuple <c>{IP, UDPport}</c>, where
-        <c>IP</c> is a 4-tuple with the IP address, and <c>UDPport</c>
-         is an integer.
+        <item><c>From</c> is the source <c>Address</c>.
         </item>
       </list>
     </section>
@@ -168,10 +169,9 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
 	      (see Reference Manual). </p>
             </item>
             <item>
-	      <p><c>To</c> is the destination address. If UDP over IP
-	      is used, this should be a 2-tuple <c>{IP, UDPport}</c>,
-	      where <c>IP</c> is a 4-tuple with the IP address, and
-	      <c>UDPport</c> is an integer. </p>
+	      <p><c>To</c> is the destination <c>Address</c> that comes
+	      from the <c>From</c> field in the corresponding <c>snmp_pdu</c>
+	      message previously sent to the MasterAgent.</p>
             </item>
             <item>
 	      <p><c>Extra</c> is the term that the Net if process
@@ -230,7 +230,8 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
 	      SNMPv3, it is the context information. </p>
             </item>
             <item>
-	      <p><c>To</c> is a list of the destination addresses and
+	      <p><c>To</c> is a list of <c>{Address, SecData}</c>
+	      tuples i.e the destination addresses and
 	      their corresponding security parameters.  This value is
 	      normally sent to <c>snmpa_mpd:generate_message/4</c>. </p>
             </item>
@@ -268,7 +269,8 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
 	      SNMPv3, it is the context information. </p>
 	    </item>
 	    <item>
-	      <p><c>To</c> is a list of the destination addresses and
+	      <p><c>To</c> is a list of <c>{Address, SecData}</c>
+	      tuples i.e the destination addresses and
 	      their corresponding security parameters. This value is
 	      normally sent to <c>snmpa_mpd:generate_message/4</c>. </p>
 	    </item>
diff --git a/lib/snmp/doc/src/snmp_manager_config_files.xml b/lib/snmp/doc/src/snmp_manager_config_files.xml
index 486ef7c170..d8bd4b0f3a 100644
--- a/lib/snmp/doc/src/snmp_manager_config_files.xml
+++ b/lib/snmp/doc/src/snmp_manager_config_files.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -64,13 +64,42 @@
       <item>
         <p><c>Variable</c> is one of the following:</p>
         <list type="bulleted">
-          <item>
-            <p><c>address</c> - which defines the IP address of the 
-              manager. Default is local host.</p>
-          </item>
+	  <item>
+	    <p><c>transports</c> - which defines the transport domains
+	    and their addresses for the manager. <em>Mandatory</em>
+	    </p>
+	    <p><c>Value</c> is a list of <c>{Domain, Addr}</c> tuples
+	    or <c>Domain</c> atoms.
+	    </p>
+	    <list type="bulleted">
+	      <item>
+		<p><c>Domain</c> is one of <c>transportDomainUdpIpv4</c>
+		or <c>transportDomainUdpIpv6</c>.</p>
+	      </item>
+	      <item>
+		<p><c>Addr</c> is for the currently supported domains
+		either an <c>IpAddr</c> or an <c>{IpAddr, IpPort}</c>
+		tuple.<c>IpAddr</c> is either a regular Erlang/OTP
+		<seealso marker="kernel:inet#type-ip_address">
+		<c>ip_address()</c></seealso> or a traditional SNMP integer list
+		and <c>IpPort</c> is an integer.
+		</p>
+		<p>When <c>Addr</c> does not contain a port number,
+		the value of <c>port</c> is used.
+		</p>
+		<p>When a <c>Addr</c> is not specified i.e by
+		using only a <c>Domain</c> atom, the host's name
+		is resolved to find the IP address, and the value of
+		<c>port</c> is used.
+		</p>
+	      </item>
+	    </list>
+	  </item>
           <item>
             <p><c>port</c> - which defines which UDP port the manager uses
-              for communicating with agents. <em>Mandatory</em>.</p>
+              for communicating with agents.
+	    <em>Mandatory</em> if <c>transports</c> does not define
+	    a port number for every transport.</p>
           </item>
           <item>
             <p><c>engine_id</c> - The <c>SnmpEngineID</c> as defined in 
@@ -87,11 +116,13 @@
           </p>
       </item>
     </list>
+    <p>The legacy and intermediate variables <c>address</c> and <c>domain</c>
+    are still supported so old configurations will work.</p>
     <p>The following example shows a <c>manager.conf</c> file: 
       </p>
     <pre>
-{address,          [141,213,11,24]}.
-{port,             5000}.
+{transports,       [{transportDomainUdpIpv4, {{141,213,11,24}, 5000}},
+                    {transportDomainUdpIpv6, {{0,0,0,0,0,0,0,1}, 5000}}]}.
 {engine_id,        "mgrEngine"}.
 {max_message_size, 484}.
     </pre>
@@ -146,7 +177,7 @@
       </p>
     <p>Each entry is a tuple:
       </p>
-    <p><c>{UserId,  TargetName, Comm, Ip, Port, EngineID, Timeout,  MaxMessageSize, Version, SecModel, SecName, SecLevel}.</c></p>
+    <p><c>{UserId,  TargetName, Comm, Domain, Addr, EngineID, Timeout,  MaxMessageSize, Version, SecModel, SecName, SecLevel}.</c></p>
     <list type="bulleted">
       <item>
         <p><c>UserId</c> is the identity of the <em>manager user</em>
@@ -160,10 +191,17 @@
         <p><c>Comm</c> is the community string (string).</p>
       </item>
       <item>
-        <p><c>Ip</c> is the ip address of the agent (a list of four integers).</p>
+	<p><c>Domain</c> is the transport domain, either
+	<c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>.</p>
       </item>
       <item>
-        <p><c>Port</c> is the port number of the agent (integer).</p>
+	<p><c>Addr</c> is the address in the transport domain,
+	either an <c>{IpAddr, IpPort}</c> tuple or a traditional SNMP
+	integer list containing port number. <c>IpAddr</c> is either
+	a regular Erlang/OTP
+	<seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso>
+	or a traditional SNMP integer list not containing port number,
+	and <c>IpPort</c> is an integer.</p>
       </item>
       <item>
         <p><c>EngineID</c> is the engine-id of the agent (string).</p>
@@ -190,6 +228,9 @@
           authPriv).</p>
       </item>
     </list>
+    <p>Legacy configurations using tuples without <c>Domain</c> element,
+    as well as with all <c>TDomain</c>, <c>Ip</c> and <c>Port</c> elements
+    still work.</p>
   </section>
 
   <section>
diff --git a/lib/snmp/doc/src/snmp_manager_netif.xml b/lib/snmp/doc/src/snmp_manager_netif.xml
index 757ed32880..97cedf00c0 100644
--- a/lib/snmp/doc/src/snmp_manager_netif.xml
+++ b/lib/snmp/doc/src/snmp_manager_netif.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -50,13 +50,14 @@
 
   <p>The snmp application provides two different modules, 
   <c>snmpm_net_if</c> (the default) and <c>snmpm_net_if_mt</c>, 
-  both uses the UDP as the transport protocol. The difference 
-  between the two modules is that the latter is "multi-threaded", 
-  i.e. for each message/request a new process is created that 
-  process the message/request and then exits. </p>
+  both uses UDP as the transport protocol i.e the transport domains
+  <c>transportDomainUdpIpv4</c> and/or <c>transportDomainUdpIpv6</c>.
+  The difference between the two modules is that the latter is
+  "multi-threaded",  i.e. for each message/request a new process
+  is created that processes the message/request and then exits. </p>
 
-  <p>It is also possible to write your own Net if process, 
-  this section describes how to write a Net if processdo that.</p>
+  <p>It is also possible to write your own Net if process and
+  this section describes how to do that.</p>
 
   <section>
     <marker id="mandatory_functions"></marker>
@@ -70,11 +71,17 @@
     <p>The section <em>Messages</em> describes mandatory messages, which
       Net if must send to the manager server process.     
       </p>
+    <p>In this section a <c>Domain</c> field is the transport domain i.e
+    one of <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>,
+    and an <c>Addr</c> field is an
+    <c>{<seealso marker="kernel:inet#type-ip_address">IpAddr</seealso>,
+    IpPort}</c> tuple.</p>
+
     <p>Net if must send the following message when it receives an
       SNMP PDU from the network that is aimed for the MasterAgent:
       </p>
     <pre>
-Server ! {snmp_pdu, Pdu, Addr, Port}
+Server ! {snmp_pdu, Pdu, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -82,14 +89,14 @@ Server ! {snmp_pdu, Pdu, Addr, Port}
           <c>snmp_types.hrl</c>, with the SNMP request.</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
     <pre>
-Server ! {snmp_trap, Trap, Addr, Port}
+Server ! {snmp_trap, Trap, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -97,14 +104,14 @@ Server ! {snmp_trap, Trap, Addr, Port}
           as defined in <c>snmp_types.hrl</c>, with the SNMP request.</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
     <pre>
-Server ! {snmp_inform, Ref, Pdu, PduMS, Addr, Port}
+Server ! {snmp_inform, Ref, Pdu, PduMS, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -123,14 +130,14 @@ Server ! {snmp_inform, Ref, Pdu, PduMS, Addr, Port}
           <c>snmp_types.hrl</c>, with the SNMP request.</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
     <pre>
-Server ! {snmp_report, Data, Addr, Port}
+Server ! {snmp_report, Data, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -152,10 +159,10 @@ Server ! {snmp_report, Data, Addr, Port}
         <p><c>ReasonInfo</c> is a term().</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
 
diff --git a/lib/snmp/doc/src/snmp_target_mib.xml b/lib/snmp/doc/src/snmp_target_mib.xml
index be6fa15c73..a076ff2d8e 100644
--- a/lib/snmp/doc/src/snmp_target_mib.xml
+++ b/lib/snmp/doc/src/snmp_target_mib.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1998</year><year>2013</year>
+      <year>1998</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -38,18 +38,18 @@
       functions for the SNMP-TARGET-MIB, 
       and functions for configuring the database. </p>
     <p>The configuration files are described in the SNMP User's Manual.</p>
+    <p>Legacy API functions <c>add_addr/10</c> that does not specify
+      transport domain, and <c>add_addr/11</c> that has got separate
+      <c>IpAddr</c> and <c>PortNumber</c> arguments still work as before
+      for backwards compatibility reasons.</p>
 
     <marker id="types"></marker>
   </description>
 
   <section>
     <title>DATA TYPES</title>
-    <code type="none"><![CDATA[
-transportDomain() = transportDomainUdpIpv4 | transportDomainUdpIpv6
-transportAddressIPv4() = [integer()], length 4
-transportAddressIPv6() = [integer()], length 8
-transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
-    ]]></code>
+    <p>See the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
 
     <marker id="configure"></marker>
   </section>
@@ -129,20 +129,18 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
     </func>
 
     <func>
-      <name>add_addr(Name, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name>
-      <name>add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name>
+      <name>add_addr(Name, Domain, Addr, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name>
       <fsummary>Add one target address definition</fsummary>
       <type>
         <v>Name = string()</v>
         <v>Domain = transportDomain()</v>
-        <v>Ip = transportAddressIPv4() | transportAddressIPv6() (depends on the value of Domain)</v>
-        <v>Port = integer()</v>
+	<v>Addr = transportAddress()  % Default port is 162</v>
         <v>Timeout = integer()</v>
         <v>Retry = integer()</v>
         <v>TagList = string()</v>
         <v>ParamsName = string()</v>
         <v>EngineId = string()</v>
-        <v>TMask = transportAddressMask() (depends on Domain)</v>
+        <v>TMask = transportAddressMask()  % Depends on Domain</v>
         <v>MMS = integer()</v>
         <v>Ret = {ok, Key} | {error, Reason}</v>
         <v>Key = term()</v>
diff --git a/lib/snmp/doc/src/snmpa_conf.xml b/lib/snmp/doc/src/snmpa_conf.xml
index 99a56cd601..2780cec156 100644
--- a/lib/snmp/doc/src/snmpa_conf.xml
+++ b/lib/snmp/doc/src/snmpa_conf.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2006</year><year>2013</year>
+      <year>2006</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -45,20 +45,56 @@
     <title>DATA TYPES</title>
     <code type="none"><![CDATA[
 transportDomain() = transportDomainUdpIpv4 | transportDomainUdpIpv6
-transportAddressIPv4() = [integer()], length 4
-transportAddressIPv6() = [integer()], length 8
-transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
+
+transportAddress() =
+    transportAddressIPv4() | transportAddressIPv6()
+
+transportAddressWithPort() =
+    transportAddressIPv4WithPort() | transportAddressIPv6WithPort()
+
+transportAddressWithoutPort() =
+    transportAddressIPv4WithoutPort() | transportAddressIPv6WithoutPort()
+
+transportAddressIPv4() =
+    transportAddressIPv4WithPort() | transportAddressIPv4WithoutPort()
+transportAddressIPv4WithPort =
+    {transportAddressIPv4WithoutPort(), inet:port_number()} |
+    [byte() x 4, byte() x 2]
+transportAddressIPv4WithoutPort =
+    inet:ip4_address() | [byte() x 4]
+
+transportAddressIPv6() =
+    transportAddressIPv6WithPort() | transportAddressIPv6WithoutPort()
+transportAddressIPv6WithPort =
+    {transportAddressIPv6WithoutPort(), inet:port_number()} |
+    [word() x 8, inet:port_number()] |
+    [word() x 8, byte() x 2] |
+    {byte() x 16, byte() x 2]
+transportAddressIPv6WithoutPort =
+    inet:ip6_address() | [word() x 8] | [byte() x 16]
+
+transportAddressMask() =
+    [] | transportAddressWithPort()
+
+byte() = 0..255
+word() = 0..65535
     ]]></code>
+    <p>For <c>inet:ip4_address()</c>, <c>inet:ip6_address()</c>
+    and <c>inet:port_number()</c>, see also
+    <seealso marker="kernel:inet#type-ip_address">
+    <c>inet:ip_address()</c></seealso></p>
 
     <marker id="agent_entry"></marker>
   </section>
 
+
+
   <funcs>
     <func>
       <name>agent_entry(Tag, Val) -> agent_entry()</name>
       <fsummary>Create an agent entry</fsummary>
       <type>
-        <v>Tag = intAgentIpAddress | intAgentUDPPort | intAgentMaxPacketSize | snmpEngineMaxMessageSize | snmpEngineID</v>
+        <v>Tag = intAgentTransports | intAgentUDPPort | intAgentMaxPacketSize | snmpEngineMaxMessageSize | snmpEngineID</v>
         <v>Val = term()</v>
         <v>agent_entry() = term()</v>
       </type>
@@ -390,17 +426,15 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
     </func>
 
     <func>
-      <name>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId, TMask) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Ip, Udp, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Domain, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
       <fsummary>Create an target_addr entry</fsummary>
       <type>
         <v>Name = string()</v>
         <v>Domain = transportDomain()</v>
-        <v>Ip = transportAddressIPv4() | transportAddressIPv6() (depends on Domain)</v>
-        <v>Udp = integer()</v>
+        <v>Ip = transportAddress() (depends on Domain)</v>
         <v>Timeout = integer()</v>
         <v>RetryCount = integer()</v>
         <v>TagList = string()</v>
@@ -414,12 +448,12 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
         <p>Create an entry for the agent target_addr config file, 
           <c>target_addr.conf</c>. </p>
         <p><c>Name</c> must be a <em>non-empty</em> string. </p>
-        <p><c>target_addr_entry/5</c> translates to the following call:
-          <c>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId)</c>. </p>
         <p><c>target_addr_entry/6</c> translates to the following call:
-          <c>target_addr_entry(Name, Ip, 162, TagList, ParamsName, EngineId, TMask, 2048)</c>. </p>
+          <c>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, [])</c>. </p>
+        <p><c>target_addr_entry/7</c> translates to the following call:
+          <c>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask, 2048)</c>. </p>
         <p><c>target_addr_entry/8</c> translates to the following call:
-          <c>target_addr_entry(Name, Ip, Udp, 1500, 3, TagList, ParamsName, EngineId, TMask, MaxMessageSize)</c>. </p>
+          <c>target_addr_entry(Name, Domain, Addr, 1500, 3, TagList, ParamsName, EngineId, TMask, MaxMessageSize)</c>. </p>
         <p>See 
           <seealso marker="snmp_agent_config_files#target_addr">Target Address Definitions</seealso> 
           for more info. </p>
diff --git a/lib/snmp/doc/src/snmpa_mpd.xml b/lib/snmp/doc/src/snmpa_mpd.xml
index c5ab0a0520..518100d30c 100644
--- a/lib/snmp/doc/src/snmpa_mpd.xml
+++ b/lib/snmp/doc/src/snmpa_mpd.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1999</year><year>2013</year>
+      <year>1999</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -43,6 +43,12 @@
     <marker id="init"></marker>
   </description>
 
+  <section>
+    <title>DATA TYPES</title>
+    <p>See the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
+  </section>
+
   <funcs>
     <func>
       <name>init(Vsns) -> mpd_state()</name>
@@ -63,16 +69,17 @@
     </func>
 
     <func>
-      <name>process_packet(Packet, TDomain, TAddress, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
-      <name>process_packet(Packet, TDomain, TAddress, LocalEngineID, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
+      <name>process_packet(Packet, From, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
+      <name>process_packet(Packet, From, LocalEngineID, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
       <fsummary>Process a packet received from the network</fsummary>
       <type>
         <v>Packet = binary()</v>
-        <v>TDomain = snmpUDPDomain</v>
-        <v>TAddress = {Ip, Udp}</v>
+	<v>From = {TDomain, TAddr}</v>
+        <v>TDomain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+        <v>TAddr = {IpAddr, IpPort}</v>
         <v>LocalEngineID = string()</v>
-        <v>Ip = {integer(), integer(), integer(), integer()}</v>
-        <v>Udp = integer()</v>
+        <v>IpAddr = <seealso marker="kernel:inet#type-ip_address">inet:ip_address()</seealso></v>
+        <v>IpPort = inet:port_number()</v>
         <v>State = mpd_state()</v>
         <v>NoteStore = pid()</v>
         <v>Log = snmp_log()</v>
@@ -85,7 +92,7 @@
       </type>
       <desc>
         <p>Processes an incoming packet.  Performs authentication and 
-          decryption as necessary.  The return values should be passed the
+          decryption as necessary.  The return values should be passed to the
           agent.</p>
 
         <note>
@@ -150,14 +157,20 @@
           network.
           </p>
         <p><c>MsgData</c> is the message specific data used in
-          the SNMP message.  This value is received in a <c>send_pdu</c>
-          or <c>send_pdu_req</c> message from the agent.  In SNMPv1 and
+          the SNMP message.  This value is received in a
+	  <seealso marker="snmp_agent_netif#im_send_pdu"><c>send_pdu</c></seealso>
+          or
+	  <seealso marker="snmp_agent_netif#im_send_pdu_req">
+	  <c>send_pdu_req</c></seealso>
+	  message from the agent.  In SNMPv1 and
           SNMPv2c, this message data is the community string.  In
-          SNMPv3, it is the context information.
-          <c>To</c> is a list of the destination addresses and
+          SNMPv3, it is the context information.</p>
+	<p>
+          <c>To</c> is a list of destination addresses and
           their corresponding security parameters.  This value is
-          also received from the requests mentioned above.
-          </p>
+          received in the same message from the agent and then transformed
+	  trough <seealso marker="#process_taddrs"><c>process_taddrs</c></seealso>
+	  before passed to this function.</p>
 
         <note>
           <p>Note that the use of the LocalEngineID argument is only intended 
@@ -166,6 +179,32 @@
             (see SNMP-FRAMEWORK-MIB). </p>
 	</note>
 
+        <marker id="process_taddrs"></marker>
+      </desc>
+    </func>
+
+    <func>
+      <name>process_taddrs(TDests) -> Dests</name>
+      <fsummary>Transform addresses from internal MIB format to a less internal
+      </fsummary>
+      <type>
+	<v>TDests = [TDest]</v>
+	<v>TDest = {{TDomain, TAddr}, SecData} | {TDomain, TAddr}</v>
+	<v>TDomain = term()  % Not at tuple</v>
+	<v>TAddr = term()</v>
+	<v>SecData = term()</v>
+	<v>Dests = [Dest]</v>
+	<v>Dest = {{Domain, Addr}, SecData} | {Domain, Addr}</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddress()  % Depends on Domain</v>
+      </type>
+      <desc>
+	<p>Transforms addresses from internal MIB format to one
+	more useful to <seealso marker="snmp_agent_netif">Agent Net if</seealso>.
+	</p>
+	<p>See also <seealso marker="#generate_msg"><c>generate_msg</c>.</seealso>
+	</p>
+
         <marker id="discarded_pdu"></marker>
       </desc>
     </func>
diff --git a/lib/snmp/doc/src/snmpa_network_interface_filter.xml b/lib/snmp/doc/src/snmpa_network_interface_filter.xml
index e08a26ed92..eb640e1bc3 100644
--- a/lib/snmp/doc/src/snmpa_network_interface_filter.xml
+++ b/lib/snmp/doc/src/snmpa_network_interface_filter.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2007</year><year>2013</year>
+      <year>2007</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -58,10 +58,10 @@
       on two levels: </p>
     <list type="bulleted">
       <item>
-        <p>The first level is at the UDP entry / exit point, i.e. 
-          immediately after the receipt of the message, before any message 
+        <p>The first level is at the transport entry / exit point, i.e.
+          immediately after the receipt of the message before any message
           processing is done (accept_recv) and 
-          immediately before sending the message, after all message 
+          immediately before sending the message after all message
           processing is done (accept_send).</p>
       </item>
       <item>
@@ -78,6 +78,12 @@
       <seealso marker="snmp_app#configuration_params">req_limit</seealso> and 
       the function 
       <seealso marker="snmpa#register_notification_filter">register_notification_filter</seealso>. </p>
+    <p>Legacy network interface filter modules used arguments on the form
+      <c>(IpAddr, PortNumber,...)</c> instead of
+      <c>(Domain, Addr, ...)</c>, and if the SNMP agent is run without
+      changing the configuration to use transport domains
+      the network interface filter will still get
+      the old arguments and work as before.</p>
   </description>
 
   <section>
@@ -88,15 +94,17 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
              'set-request' | trap | 'get-bulk-request' | 'inform-request' | 
              report
     </code>
+    <p>See also the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
     <marker id="accept_recv"></marker>
   </section>
   <funcs>
     <func>
-      <name>accept_recv(Ip, Port) -> boolean()</name>
+      <name>accept_recv(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the received message be accepted</fsummary>
       <type>
-        <v>Ip = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called at the reception of a message (before <em>any</em> processing 
@@ -107,11 +115,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
       </desc>
     </func>
     <func>
-      <name>accept_send(Ip, Port) -> boolean()</name>
+      <name>accept_send(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the message be sent</fsummary>
       <type>
-        <v>Ip = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called before the sending of a message (after <em>all</em> processing 
@@ -122,11 +130,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
       </desc>
     </func>
     <func>
-      <name>accept_recv_pdu(Ip, Port, PduType) -> boolean()</name>
+      <name>accept_recv_pdu(Domain, Addr, PduType) -> boolean()</name>
       <fsummary>Shall the received pdu be accepted</fsummary>
       <type>
-        <v>Ip = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type()</v>
       </type>
       <desc>
@@ -144,7 +152,9 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
       <type>
         <v>Targets = targets()</v>
         <v>targets() = [target()]</v>
-        <v>target() = {ip_address(), port()}</v>
+        <v>target() = {Domain, Addr}</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type() > 0</v>
         <v>Reply = boolean() | NewTargets</v>
         <v>NewTargets = targets()</v>
@@ -155,7 +165,7 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
         <p>For the message to be discarded all together, the function 
           <em>must</em> return <em>false</em>. </p>
         <p>Note that it is possible for this function to filter out targets
-          (but <em>not</em> add its own) by returning an updated
+          (but <em>not</em> to add its own) by returning an updated
           <c>Targets</c> list (<c>NewTargets</c>). </p>
       </desc>
     </func>
diff --git a/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml b/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml
index aff71688b6..814f02a14c 100644
--- a/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml
+++ b/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -45,22 +45,30 @@
       must export the following functions: </p>
     <list type="bulleted">
       <item>
-        <p><seealso marker="#delivery_targets">delivery_targets/3</seealso></p>
+        <p><seealso marker="#delivery_targets/3">delivery_targets/3</seealso></p>
       </item>
       <item>
-        <p><seealso marker="#delivery_info">delivery_info/4</seealso></p>
+        <p><seealso marker="#delivery_info/4">delivery_info/4</seealso></p>
       </item>
     </list>
     <p>The semantics of them and their exact signatures are explained
       below. </p>
 
+    <p>Legacy notification delivery information receiver modules
+      used a target argument on the form
+      <c>{IpAddr, PortNumber}</c> instead of
+      <c>{Domain, Addr}</c>, and if the SNMP Agent is run without
+      changing the configuration to use transport domains
+      the notification delivery information receiver will still get
+      the old arguments and work as before.</p>
+
   </description>
 
   <section>
     <title>DATA TYPES</title>
-    <code type="none"><![CDATA[
-address() = A 4-tuple
-    ]]></code>
+    <p>See the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
+    <marker id="accept_recv"></marker>
 
      <marker id="delivery_targets"></marker>
   </section>
@@ -71,10 +79,8 @@ address() = A 4-tuple
       <fsummary>Inform about target addresses</fsummary>
       <type>
         <v>Tag = term()</v>
-        <v>Targets = [target()]</v>
-        <v>target() = {Address, Port}</v>
-        <v>Address = address()</v>
-        <v>Port = integer()</v>
+        <v>Targets = [Target]</v>
+        <v>Target = {transportDomain(), transportAddressWithPort()</v>
         <v>Extra = term()</v>
       </type>
       <desc>
@@ -94,10 +100,8 @@ address() = A 4-tuple
       <fsummary>Inform about delivery result</fsummary>
       <type>
         <v>Tag = term()</v>
-        <v>Target = target()</v>
-        <v>target() = {Address, Port}</v>
-        <v>Address = address()</v>
-        <v>Port = integer()</v>
+        <v>Targets = [Target]</v>
+        <v>Target = {transportDomain(), transportAddressWithPort()</v>
         <v>DeliveryResult = delivery_result()</v>
         <v>delivery_result() = no_response | got_response</v>
         <v>Extra = term()</v>
diff --git a/lib/snmp/doc/src/snmpm.xml b/lib/snmp/doc/src/snmpm.xml
index dc8226bb87..ff90e49968 100644
--- a/lib/snmp/doc/src/snmpm.xml
+++ b/lib/snmp/doc/src/snmpm.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -69,6 +69,9 @@ sec_name() = string()
 sec_level() = noAuthNoPriv | authNoPriv | authPriv
 ]]></code>
 
+    <p>See also the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
+
     <marker id="monitor"></marker>
   </section>
   <funcs>
@@ -300,9 +303,9 @@ sec_level = noAuthNoPriv | authNoPriv | authPriv
 	<p>The type of <c>Val</c> depends on <c>Item</c>: </p>
 <code type="none"><![CDATA[
 [mandatory] engine_id = string()
-[mandatory] address = ip_address()
-[optional]  port = integer()
-[optional]  tdomain = transportDomainUdpIpv4 | transportDomainUdpIpv6
+[mandatory] tadress = transportAddress()  % Depends on tdomain
+[optional]  port = inet:port_number()
+[optional]  tdomain = transportDomain()
 [optional]  community = string()
 [optional]  timeout = integer() | snmp_timer()
 [optional]  max_message_size = integer()
@@ -313,7 +316,8 @@ sec_level = noAuthNoPriv | authNoPriv | authPriv
 ]]></code>
         <p>Note that if no <c>tdomain</c> is given, the default value,
 	<c>transportDomainUdpIpv4</c>, is used.</p>
-        <p>Note that if no <c>port</c> is given, the default value is used.</p>
+        <p>Note that if no <c>port</c> is given and if <c>taddress</c> does not
+	contain a port number, the default value is used.</p>
 
         <marker id="unregister_agent"></marker>
       </desc>
diff --git a/lib/snmp/doc/src/snmpm_conf.xml b/lib/snmp/doc/src/snmpm_conf.xml
index 0cc9ff3379..8635fb705b 100644
--- a/lib/snmp/doc/src/snmpm_conf.xml
+++ b/lib/snmp/doc/src/snmpm_conf.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2006</year><year>2013</year>
+      <year>2006</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -195,14 +195,14 @@
       </desc>
     </func>
     <func>
-      <name>agents_entry(UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel) -> agents_entry()</name>
+      <name>agents_entry(UserId, TargetName, Comm, Domain, Addr, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel) -> agents_entry()</name>
       <fsummary>Create an agents entry</fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = string()</v>
         <v>Comm = string()</v>
-        <v>Ip = string()</v>
-        <v>Port = integer()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddress()</v>
         <v>EngineID = string()</v>
         <v>Timeout = integer()</v>
         <v>MaxMessageSize = integer()</v>
diff --git a/lib/snmp/doc/src/snmpm_mpd.xml b/lib/snmp/doc/src/snmpm_mpd.xml
index ad72fd7bc0..c23b2b6833 100644
--- a/lib/snmp/doc/src/snmpm_mpd.xml
+++ b/lib/snmp/doc/src/snmpm_mpd.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -39,7 +39,12 @@
       It is supposed to be used from a Network Interface process 
       (<seealso marker="snmp_manager_netif">Definition of Manager Net if</seealso>).
       </p>
+
+    <p>Legacy API function <c>process_msg/7</c> that has got separate
+      <c>IpAddr</c> and <c>PortNumber</c> arguments still works as before
+      for backwards compatibility reasons.</p>
   </description>
+
   <funcs>
     <func>
       <name>init_mpd(Vsns) -> mpd_state()</name>
@@ -58,13 +63,12 @@
       </desc>
     </func>
     <func>
-      <name>process_msg(Msg, TDomain, Addr, Port, State, NoteStore, Logger) -> {ok, Vsn, Pdu, PduMS, MsgData} | {discarded, Reason}</name>
+      <name>process_msg(Msg, Domain, Addr, State, NoteStore, Logger) -> {ok, Vsn, Pdu, PduMS, MsgData} | {discarded, Reason}</name>
       <fsummary>Process a message received from the network</fsummary>
       <type>
         <v>Msg = binary()</v>
-        <v>TDomain = snmpUDPDomain</v>
-        <v>Addr = {integer(), integer(), integer(), integer()}</v>
-        <v>Port = integer()</v>
+        <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+	<v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v>
         <v>State = mpd_state()</v>
         <v>NoteStore = pid()</v>
         <v>Logger = function()</v>
diff --git a/lib/snmp/doc/src/snmpm_network_interface.xml b/lib/snmp/doc/src/snmpm_network_interface.xml
index 6cf7bd6ed7..bea6b46dc7 100644
--- a/lib/snmp/doc/src/snmpm_network_interface.xml
+++ b/lib/snmp/doc/src/snmpm_network_interface.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -69,6 +69,10 @@
     <p>The semantics of them and their exact signatures are explained
       below. </p>
 
+    <p>Legacy API function <c>send_pdu/7</c> that has got separate
+      <c>IpAddr</c> and <c>PortNumber</c> arguments still works as before
+      for backwards compatibility reasons.</p>
+
     <marker id="start_link"></marker>
   </description>
 
@@ -103,15 +107,15 @@
     </func>
 
     <func>
-      <name>send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo) -> void()</name>
+      <name>send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo) -> void()</name>
       <fsummary>Request the network interface process to send this pdu</fsummary>
       <type>
         <v>Pid = pid()</v>
         <v>Pdu = pdu()</v>
         <v>Vsn = 'version-1' | 'version-2' | 'version-3'</v>
         <v>MsgData = term()</v>
-        <v>Addr = address()</v>
-        <v>Port = integer()</v>
+        <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+	<v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v>
         <v>ExtraInfo = term()</v>
       </type>
       <desc>
diff --git a/lib/snmp/doc/src/snmpm_network_interface_filter.xml b/lib/snmp/doc/src/snmpm_network_interface_filter.xml
index f0526269b3..1ef4f29c0f 100644
--- a/lib/snmp/doc/src/snmpm_network_interface_filter.xml
+++ b/lib/snmp/doc/src/snmpm_network_interface_filter.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2007</year><year>2013</year>
+      <year>2007</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -76,6 +76,12 @@
     The default filter accepts all messages.</p>
     <p>A network interface filter can e.g. be used during testing or for load 
     regulation. </p>
+    <p>Legacy network interface filter modules used arguments on the form
+      <c>(IpAddr, PortNumber,...)</c> instead of
+      <c>(Domain, Addr, ...)</c>, and if the SNMP manager is run without
+      changing the configuration to use transport domains
+      the network interface filter will still get
+      the old arguments and work as before.</p>
   </description>
 
   <section>
@@ -86,16 +92,18 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
              'set-request' | trap | 'get-bulk-request' | 'inform-request' | 
              report | trappdu
     </code>
+    <p>See also the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
     <marker id="accept_recv"></marker>
   </section>
 
   <funcs>
     <func>
-      <name>accept_recv(Addr, Port) -> boolean()</name>
+      <name>accept_recv(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the received message be accepted</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called at the reception of a message (before <em>any</em> processing 
@@ -107,11 +115,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
     </func>
 
     <func>
-      <name>accept_send(Addr, Port) -> boolean()</name>
+      <name>accept_send(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the message be sent</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called before the sending of a message (after <em>all</em> processing 
@@ -123,11 +131,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
     </func>
 
     <func>
-      <name>accept_recv_pdu(Addr, Port, PduType) -> boolean()</name>
+      <name>accept_recv_pdu(Domain, Addr, PduType) -> boolean()</name>
       <fsummary>Shall the received pdu be accepted</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type()</v>
       </type>
       <desc>
@@ -141,11 +149,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
     </func>
 
     <func>
-      <name>accept_send_pdu(Addr, Port, PduType) -> boolean()</name>
+      <name>accept_send_pdu(Domain, Addr, PduType) -> boolean()</name>
       <fsummary>Shall the pdu be sent</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type() > 0</v>
       </type>
       <desc>
diff --git a/lib/snmp/doc/src/snmpm_user.xml b/lib/snmp/doc/src/snmpm_user.xml
index 6f412d90f8..a4492839cd 100644
--- a/lib/snmp/doc/src/snmpm_user.xml
+++ b/lib/snmp/doc/src/snmpm_user.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -63,10 +63,15 @@
     <p>The semantics of them and their exact signatures are explained
     below. </p>
     <p>Some of the function has no defined return value (<c>void()</c>), 
-    they can ofcourse return anythyng. But the functions that do have 
+    they can of course return anything. But the functions that do have
     specified return value(s) <em>must</em> adhere to this. None of the 
     functions can use exit of throw to return. </p>
 
+    <p>If the manager is not configured to use any particular
+    transport domain, the behaviour <c>handle_agent/4</c>
+    will for backwards copmpatibility reasons be called with the old
+    <c>IpAddr</c> and <c>PortNumber</c> arguments</p>
+
     <marker id="types"></marker>
   </description>
 
@@ -116,11 +121,11 @@ snmp_v1_trap_info() :: {Enteprise :: snmp:oid(),
     </func>
 
     <func>
-      <name>handle_agent(Addr, Port, Type, SnmpInfo, UserData) -> Reply</name>
+      <name>handle_agent(Domain, Addr, Type, SnmpInfo, UserData) -> Reply</name>
       <fsummary>Handle agent</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = integer()</v>
+        <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+	<v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v>
         <v>Type = pdu | trap | report | inform</v>
         <v>SnmpInfo = SnmpPduInfo | SnmpTrapInfo | SnmpReportInfo | SnmpInformInfo</v>
         <v>SnmpPduInfo = snmp_gen_info()</v>
diff --git a/lib/snmp/src/agent/snmp_community_mib.erl b/lib/snmp/src/agent/snmp_community_mib.erl
index 7bdd500727..4546c343b7 100644
--- a/lib/snmp/src/agent/snmp_community_mib.erl
+++ b/lib/snmp/src/agent/snmp_community_mib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,7 @@
 -include("snmpa_internal.hrl").
 -include("SNMP-COMMUNITY-MIB.hrl").
 -include("SNMP-TARGET-MIB.hrl").
+-include("SNMPv2-TM.hrl").
 -include("SNMPv2-TC.hrl").
 -include("snmp_types.hrl").
 
@@ -129,10 +130,11 @@ read_community_config_files(Dir) ->
 				   [FileName, D, Reason]),
 		       ok 
 	     end,
-    Filter   = fun(Comms) -> Comms end,
-    Check    = fun(Entry) -> check_community(Entry) end,
+    Order    = fun snmp_conf:no_order/2,
+    Filter   = fun snmp_conf:no_filter/1,
+    Check    = fun(Entry, State) -> {check_community(Entry), State} end,
     [Comms]  = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, "community.conf"}]),
+	snmp_conf:read_files(Dir, [{FileName, Gen, Order, Check, Filter}]),
     Comms.
 
 check_community({Index, CommunityName, SecName, CtxName, TransportTag}) ->
@@ -192,7 +194,7 @@ add_community(Idx, CommName, SecName, EngineId, CtxName, TransportTag) ->
     do_add_community(Community).
 
 do_add_community(Community) ->
-    case (catch check_community(Community)) of
+    try check_community(Community) of
 	{ok, Row} ->
 	    Key = element(1, Row),
 	    case table_cre_row(snmpCommunityTable, Key, Row) of
@@ -201,11 +203,12 @@ do_add_community(Community) ->
 		    {ok, Key};
 		false ->
 		    {error, create_failed}
-	    end;
+	    end
+    catch
 	{error, Reason} ->
 	    {error, Reason};
-	Error ->
-	    {error, Error}
+	Class:Reason ->
+	    {error, {Class, Reason, erlang:get_stacktrace()}}
     end.
 
 %% FIXME: does not work with mnesia
@@ -243,6 +246,10 @@ gc_tabs() ->
 %%-----------------------------------------------------------------
 community2vacm(Community, Addr) ->
     Idxs = ets:lookup(snmp_community_cache, Community),
+    ?vtrace("community2vacm ->~n"
+	    "  Community: ~p~n"
+	    "  Addr:      ~p~n"
+	    "  Idxs:      ~p", [Community, Addr, Idxs]),
     loop_c2v_rows(lists:keysort(2, Idxs), Addr).
 
 loop_c2v_rows([{_, CommunityIndex} | T], Addr) ->
@@ -250,6 +257,9 @@ loop_c2v_rows([{_, CommunityIndex} | T], Addr) ->
 	    "~n   CommunityIndex: ~p", [CommunityIndex]),
     case get_row(CommunityIndex) of
 	{_Community, VacmParams, Tag} ->
+	    ?vtrace("loop_c2v_rows ->~n"
+		    "  VacmParams: ~p~n"
+		    "  Tag:        ~p", [VacmParams, Tag]),
 	    {TDomain, TAddr} = Addr,
 	    case snmp_target_mib:is_valid_tag(Tag, TDomain, TAddr) of
 		true ->
@@ -506,7 +516,12 @@ snmpTargetAddrExtTable(get_next, RowIndex, Cols) ->
     NCols = conv1(Cols),
     conv2(next(snmpTargetAddrExtTable, RowIndex, NCols));
 snmpTargetAddrExtTable(set, RowIndex, Cols0) ->
-    case (catch verify_snmpTargetAddrExtTable_cols(Cols0, [])) of
+    case
+	(catch verify_snmpTargetAddrExtTable_cols(
+		 Cols0,
+		 get_snmpTargetAddrTDomain(RowIndex, Cols0),
+		 []))
+    of
 	{ok, Cols} ->
 	    NCols = conv3(Cols),
 	    snmp_generic:table_func(set, RowIndex, NCols, 
@@ -515,7 +530,11 @@ snmpTargetAddrExtTable(set, RowIndex, Cols0) ->
 	    Error
     end;
 snmpTargetAddrExtTable(is_set_ok, RowIndex, Cols0) ->
-    case (catch verify_snmpTargetAddrExtTable_cols(Cols0, [])) of
+    case (catch verify_snmpTargetAddrExtTable_cols(
+		  Cols0,
+		  get_snmpTargetAddrTDomain(RowIndex, Cols0),
+		  []))
+    of
 	{ok, Cols} ->
 	    NCols = conv3(Cols),
 	    snmp_generic:table_func(is_set_ok, RowIndex, NCols, 
@@ -525,29 +544,49 @@ snmpTargetAddrExtTable(is_set_ok, RowIndex, Cols0) ->
     end.
 
 
-verify_snmpTargetAddrExtTable_cols([], Cols) ->
+
+get_snmpTargetAddrTDomain(RowIndex, Col) ->
+    case
+	get(
+	  snmpTargetAddrTable, RowIndex,
+	  [?snmpTargetAddrRowStatus,?snmpTargetAddrTDomain])
+    of
+	[{value,?snmpTargetAddrRowStatus_active},ValueTDomain] ->
+	    case ValueTDomain of
+		{value,TDomain} ->
+		    TDomain;
+		_ ->
+		    ?snmpUDPDomain
+	    end;
+	_ ->
+	    wrongValue(Col)
+    end.
+
+
+
+verify_snmpTargetAddrExtTable_cols([], _TDomain, Cols) ->
     {ok, lists:reverse(Cols)};
-verify_snmpTargetAddrExtTable_cols([{Col, Val0}|Cols], Acc) ->
-    Val = verify_snmpTargetAddrExtTable_col(Col, Val0),
-    verify_snmpTargetAddrExtTable_cols(Cols, [{Col, Val}|Acc]).
+verify_snmpTargetAddrExtTable_cols([{Col, Val0}|Cols], TDomain, Acc) ->
+    Val = verify_snmpTargetAddrExtTable_col(Col, TDomain, Val0),
+    verify_snmpTargetAddrExtTable_cols(Cols, TDomain, [{Col, Val}|Acc]).
 
-verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, []) ->
+verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, _TDomain, []) ->
     [];
-verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, TMask) ->
-    case (catch snmp_conf:check_taddress(TMask)) of
+verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, TDomain, TMask) ->
+    case (catch snmp_conf:check_taddress(TDomain, TMask)) of
 	ok ->
 	    TMask; 
 	_ ->
 	    wrongValue(?snmpTargetAddrTMask)
     end;
-verify_snmpTargetAddrExtTable_col(?snmpTargetAddrMMS, MMS) ->
+verify_snmpTargetAddrExtTable_col(?snmpTargetAddrMMS, _TDomain, MMS) ->
     case (catch snmp_conf:check_packet_size(MMS)) of
 	ok ->
 	    MMS;
 	_ ->
 	    wrongValue(?snmpTargetAddrMMS)
     end;
-verify_snmpTargetAddrExtTable_col(_, Val) ->
+verify_snmpTargetAddrExtTable_col(_, _TDomain, Val) ->
     Val.
 
 db(snmpTargetAddrExtTable) -> db(snmpTargetAddrTable);
@@ -583,6 +622,7 @@ conv3([{Idx, Val}|T]) -> [{Idx+10, Val} | conv3(T)];
 conv3([]) -> [].
 
 
+
 get(Name, RowIndex, Cols) ->
     snmp_generic:handle_table_get(db(Name), RowIndex, Cols, foi(Name)).
 
diff --git a/lib/snmp/src/agent/snmp_framework_mib.erl b/lib/snmp/src/agent/snmp_framework_mib.erl
index cc191bd956..6ff9224d34 100644
--- a/lib/snmp/src/agent/snmp_framework_mib.erl
+++ b/lib/snmp/src/agent/snmp_framework_mib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -41,6 +41,7 @@
 -compile({no_auto_import,[error/1]}).
 -export([init/0, configure/1]).
 -export([intContextTable/1, intContextTable/3,
+	 intAgentTransportDomain/1, intAgentTransports/1,
 	 intAgentUDPPort/1, intAgentIpAddress/1,
 	 snmpEngineID/1,
 	 snmpEngineBoots/1,
@@ -51,7 +52,7 @@
 	 set_engine_boots/1, set_engine_time/1,
 	 table_next/2, check_status/3]).
 -export([add_context/1, delete_context/1]).
--export([check_agent/1, check_context/1]).
+-export([check_agent/2, check_context/1, order_agent/2]).
 
 
 %%-----------------------------------------------------------------
@@ -115,54 +116,46 @@ do_configure(Dir) ->
 
 read_internal_config_files(Dir) ->
     ?vdebug("read context config file",[]),
-    Gen    = fun(D, Reason) -> 
-		     convert_context(D, Reason) 
-	     end,
-    Filter = fun(Contexts) -> Contexts end,
-    Check  = fun(Entry) -> check_context(Entry) end,
-    [Ctxs] = snmp_conf:read_files(Dir, [{Gen, Filter, Check, "context.conf"}]),
+    Gen    = fun gen_context/2,
+    Order  = fun snmp_conf:no_order/2,
+    Filter = fun snmp_conf:no_filter/1,
+    Check  = fun(Entry, State) -> {check_context(Entry), State} end,
+    [Ctxs] =
+	snmp_conf:read_files
+	  (Dir, [{"context.conf", Gen, Order, Check, Filter}]),
     Ctxs.
 
-
 read_agent(Dir) ->
     ?vdebug("read agent config file", []),
-    FileName = "agent.conf", 
-    Check    = fun(Entry) -> check_agent(Entry) end,
+    FileName = "agent.conf",
     File     = filename:join(Dir, FileName), 
-    Agent    = 
+    Conf0    =
 	try
-	    snmp_conf:read(File, Check)
+	    snmp_conf:read(File, fun order_agent/2, fun check_agent/2)
 	catch
 	    throw:{error, Reason} ->
 		error({failed_reading_config_file, Dir, FileName, Reason})
 	end,
-    sort_agent(Agent).
-
-
-%%-----------------------------------------------------------------
-%% Make sure that each mandatory agent attribute is present, and
-%% provide default values for the other non-present attributes.
-%%-----------------------------------------------------------------
-sort_agent(L) ->
-    Mand = [{intAgentIpAddress,        mandatory},
-	    {intAgentUDPPort,          mandatory},
-	    {snmpEngineMaxMessageSize, mandatory},
-	    {snmpEngineID,             mandatory}],
-    {ok, L2} = snmp_conf:check_mandatory(L, Mand),
-    lists:keysort(1, L2).
+    Mand =
+	[{intAgentTransports,       mandatory},
+	 {snmpEngineMaxMessageSize, mandatory},
+	 {snmpEngineID,             mandatory}],
+    {ok, Conf} = snmp_conf:check_mandatory(Conf0, Mand),
+    Conf.
 
 
 %%-----------------------------------------------------------------
 %% Generate a context.conf file.
 %%-----------------------------------------------------------------
-convert_context(Dir, _Reason) ->
+gen_context(Dir, _Reason) ->
     config_err("missing context.conf file => generating a default file", []),
     File = filename:join(Dir, "context.conf"),
     case file:open(File, [write]) of
 	{ok, Fid} ->
 	    ok = io:format(Fid, "~s\n", [context_header()]),
 	    ok = io:format(Fid, "%% The default context\n\"\".\n", []),
-	    file:close(Fid);
+	    file:close(Fid),
+	    [];
 	{error, Reason} ->
             file:delete(File),
 	    error({failed_creating_file, File, Reason})
@@ -196,10 +189,50 @@ check_context(Context) ->
 %%  Agent
 %%  {Name, Value}.
 %%-----------------------------------------------------------------
-check_agent({intAgentIpAddress, Value}) -> 
-    snmp_conf:check_ip(Value);
-check_agent({intAgentUDPPort, Value}) -> 
-    snmp_conf:check_integer(Value);
+check_agent(Entry, undefined) ->
+    check_agent(Entry, {snmp_target_mib:default_domain(), undefined});
+check_agent({intAgentTransportDomain, Domain}, {_, Port}) ->
+    {snmp_conf:check_domain(Domain), {Domain, Port}};
+check_agent({intAgentUDPPort, Port}, {Domain, _}) ->
+    ok = snmp_conf:check_port(Port),
+    {ok, {Domain, Port}};
+check_agent({intAgentIpAddress, _}, {_, undefined}) ->
+    error({missing_mandatory, intAgentUDPPort});
+check_agent({intAgentIpAddress = Tag, Ip} = Entry, {Domain, Port} = State) ->
+    {case snmp_conf:check_ip(Domain, Ip) of
+	 ok ->
+	     [Entry,
+	      {intAgentTransports, [{Domain, {Ip, Port}}]}];
+	 {ok, FixedIp} ->
+	     [{Tag, FixedIp},
+	      {intAgentTransports, [{Domain, {FixedIp, Port}}]}]
+     end, State};
+check_agent({intAgentTransports = Tag, Transports}, {_, Port} = State)
+  when is_list(Transports) ->
+    CheckedTransports =
+	[case Transport of
+	     {Domain, Address} ->
+		 case
+		     case Port of
+			 undefined ->
+			     snmp_conf:check_address(Domain, Address);
+			 _ ->
+			     snmp_conf:check_address(Domain, Address, Port)
+		     end
+		 of
+		     ok ->
+			 Transport;
+		     {ok, FixedAddress} ->
+			 {Domain, FixedAddress}
+		 end;
+	     _ ->
+		 error({bad_transport, Transport})
+	 end
+	 || Transport <- Transports],
+    {{ok, {Tag, CheckedTransports}}, State};
+check_agent(Entry, State) ->
+    {check_agent(Entry), State}.
+
 %% This one is kept for backwards compatibility
 check_agent({intAgentMaxPacketSize, Value}) -> 
     snmp_conf:check_packet_size(Value);
@@ -210,6 +243,14 @@ check_agent({snmpEngineID, Value}) ->
 check_agent(X) -> 
     error({invalid_agent_attribute, X}).
 
+%% Ordering function to sort intAgentTransportDomain first
+%% hence before intAgentIpAddress.  Sort other entries on the key.
+order_agent(EntryA, EntryB) ->
+    snmp_conf:keyorder(
+      1, EntryA, EntryB,
+      [intAgentTransportDomain, intAgentUDPPort | sort]).
+
+
 
 maybe_create_table(Name) ->
     case snmpa_local_db:table_exists(db(Name)) of
@@ -382,6 +423,14 @@ intAgentUDPPort(Op) ->
 intAgentIpAddress(Op) ->
     snmp_generic:variable_func(Op, db(intAgentIpAddress)).
 
+intAgentTransportDomain(Op) ->
+    snmp_generic:variable_func(Op, db(intAgentTransportDomain)).
+
+intAgentTransports(Op) ->
+    snmp_generic:variable_func(Op, db(intAgentTransports)).
+
+
+
 snmpEngineID(print) ->
     VarAndValue = [{snmpEngineID, snmpEngineID(get)}],
     snmpa_mib_lib:print_variables(VarAndValue);
diff --git a/lib/snmp/src/agent/snmp_generic.erl b/lib/snmp/src/agent/snmp_generic.erl
index 06afa68d96..3195ca2500 100644
--- a/lib/snmp/src/agent/snmp_generic.erl
+++ b/lib/snmp/src/agent/snmp_generic.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -414,7 +414,12 @@ table_check_status(NameDb, Col, ?'RowStatus_createAndGo', RowIndex, Cols) ->
 	    % side effect free and we only use the result temporary.
 	    case catch snmpa_local_db:table_construct_row(
 			 NameDb, RowIndex, ?'RowStatus_createAndGo', Cols) of
-		{'EXIT', _} ->
+		{'EXIT', _Reason} ->
+		    ?vtrace(
+		       "failed construct row (createAndGo): "
+		       " n   Reason: ~p"
+		       " n   Stack:  ~p",
+		       [_Reason, erlang:get_stacktrace()]),
 		    {noCreation, Col}; % Bad RowIndex
 		Row ->
 		    case lists:member(noinit, tuple_to_list(Row)) of
@@ -431,7 +436,12 @@ table_check_status(NameDb, Col, ?'RowStatus_createAndWait', RowIndex, Cols) ->
 	false ->
 	    case catch snmpa_local_db:table_construct_row(
 			 NameDb, RowIndex, ?'RowStatus_createAndGo', Cols) of
-		{'EXIT', _} ->
+		{'EXIT', _Reason} ->
+		    ?vtrace(
+		       "failed construct row (createAndWait): "
+		       " n   Reason: ~p"
+		       " n   Stack:  ~p",
+		       [_Reason, erlang:get_stacktrace()]),
 		    {noCreation, Col}; % Bad RowIndex
 		_Row ->
 		    {noError, 0}
@@ -711,7 +721,19 @@ find_col(Col, [_H | T]) -> find_col(Col, T).
 
 
 try_apply(nofunc, _) -> {noError, 0};
-try_apply(F, Args) -> apply(F, Args).
+try_apply(F, Args) -> maybe_verbose_apply(F, Args).
+
+maybe_verbose_apply(M, Args) ->
+    case get(verbosity) of
+        false ->
+            apply(M, Args);
+        _ ->
+            ?vlog("~n   apply: ~w,~p~n", [M,Args]),
+            Res = apply(M,Args),
+            ?vlog("~n   returned: ~p", [Res]),
+            Res
+    end.
+
 
 table_info({Name, _Db}) ->
     case snmpa_symbolic_store:table_info(Name) of
diff --git a/lib/snmp/src/agent/snmp_notification_mib.erl b/lib/snmp/src/agent/snmp_notification_mib.erl
index 37e09f5d3e..31c7735226 100644
--- a/lib/snmp/src/agent/snmp_notification_mib.erl
+++ b/lib/snmp/src/agent/snmp_notification_mib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -106,17 +106,19 @@ do_reconfigure(Dir) ->
 read_notify_config_files(Dir) ->
     ?vdebug("read notify config file",[]),
     FileName = "notify.conf", 
-    Gen      = fun(D, Reason) -> 
-		       info_msg("failed reading config file ~s"
-				"~n   Config Dir: ~s"
-				"~n   Reason:     ~p", 
-				[FileName, D, Reason]),
-		       ok 
-	       end,
-    Filter = fun(Notifs) -> Notifs end,
-    Check  = fun(Entry) -> check_notify(Entry) end,
+    Gen =
+	fun (D, Reason) ->
+		info_msg("failed reading config file ~s"
+			 "~n   Config Dir: ~s"
+			 "~n   Reason:     ~p",
+			 [FileName, D, Reason]),
+		ok
+	end,
+    Order  = fun snmp_conf:no_order/2,
+    Filter = fun snmp_conf:no_filter/1,
+    Check  = fun (Entry, State) -> {check_notify(Entry), State} end,
     [Notifs] = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, "notify.conf"}]),
+	snmp_conf:read_files(Dir, [{FileName, Gen, Order, Check, Filter}]),
     Notifs.
 
 check_notify({Name, Tag, Type}) ->
diff --git a/lib/snmp/src/agent/snmp_standard_mib.erl b/lib/snmp/src/agent/snmp_standard_mib.erl
index 766b75022b..aace3fd413 100644
--- a/lib/snmp/src/agent/snmp_standard_mib.erl
+++ b/lib/snmp/src/agent/snmp_standard_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -152,16 +152,19 @@ do_reconfigure(Dir) ->
 %%-----------------------------------------------------------------
 read_standard(Dir) ->
     ?vdebug("check standard config file",[]),
-    FileName   = "standard.conf", 
-    Gen        = fun(D, Reason) -> 
-			 throw({error, {failed_reading_config_file, 
-					D, FileName, 
-					list_dir(Dir), Reason}})
-		 end,
-    Filter     = fun(Standard) -> sort_standard(Standard) end,
-    Check      = fun(Entry) -> check_standard(Entry) end,
+    FileName = "standard.conf",
+    Gen =
+	fun (D, Reason) ->
+		throw(
+		  {error,
+		   {failed_reading_config_file,
+		    D, FileName, list_dir(Dir), Reason}})
+	end,
+    Order  = fun snmp_conf:no_order/2,
+    Check  = fun (Entry, State) -> {check_standard(Entry), State} end,
+    Filter = fun sort_standard/1,
     [Standard] = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, FileName}]), 
+	snmp_conf:read_files(Dir, [{FileName, Gen, Order, Check, Filter}]),
     Standard.
 
 list_dir(Dir) ->
diff --git a/lib/snmp/src/agent/snmp_target_mib.erl b/lib/snmp/src/agent/snmp_target_mib.erl
index b01d536caa..ef9503cda8 100644
--- a/lib/snmp/src/agent/snmp_target_mib.erl
+++ b/lib/snmp/src/agent/snmp_target_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -133,18 +133,22 @@ do_reconfigure(Dir) ->
 
 read_target_config_files(Dir) ->
     ?vdebug("check target address and parameter config file(s)",[]),
-    TAGen    = fun(_D, _Reason) -> ok end,
-    TAFilter = fun(Addr) -> Addr end,
-    TACheck  = fun(Entry) -> check_target_addr(Entry) end,
 
-    TPGen    = fun(_D, _Reason) -> ok end,
-    TPFilter = fun(Params) -> Params end,
-    TPCheck  = fun(Entry) -> check_target_params(Entry) end,
+    TAName   = "target_addr.conf",
+    TACheck  = fun (Entry, State) -> {check_target_addr(Entry), State} end,
+
+    TPName   = "target_params.conf",
+    TPCheck  = fun (Entry, State) -> {check_target_params(Entry), State} end,
+
+    NoGen    = fun snmp_conf:no_gen/2,
+    NoOrder  = fun snmp_conf:no_order/2,
+    NoFilter = fun snmp_conf:no_filter/1,
 
     [Addrs, Params] = 
-        snmp_conf:read_files(Dir, 
-			     [{TAGen, TAFilter, TACheck, "target_addr.conf"},
-			      {TPGen, TPFilter, TPCheck, "target_params.conf"}]),
+        snmp_conf:read_files(
+	  Dir,
+	  [{TAName, NoGen, NoOrder, TACheck, NoFilter},
+	   {TPName, NoGen, NoOrder, TPCheck, NoFilter}]),
     {Addrs, Params}.
 
 
@@ -154,79 +158,173 @@ read_target_config_files(Dir) ->
 %%   TMask, MMS}
 %%-----------------------------------------------------------------
 
-check_target_addr({Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
-		   Params, EngineId, TMask, MMS}) ->
+check_target_addr(
+  {Name, Domain, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   EngineId, TMask, MMS}) -> % Arity 11
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, TMask, MMS);
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+   EngineId, TMask, MMS}) % Arity 10
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, TMask, MMS);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   EngineId, TMask, MMS})
+  when is_integer(Udp) -> % Arity 10
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, TMask, MMS);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params,
+   _EngineId, _TMask, _MMS}) -> % Arity 10
+    error({bad_address, {Domain, Address}});
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+   EngineId}) % Arity 8
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   EngineId}) % Arity 8
+  when is_integer(Udp) ->
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params,
+   _EngineId}) ->% Arity 8
+    error({bad_address, {Domain, Address}});
+%% Use dummy engine id if the old style is found
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params}) % Arity 7
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params})  % Arity 7
+  when is_integer(Udp) ->
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params}) -> % Arity 7
+    error({bad_address, {Domain, Address}});
+%% Use dummy engine id if the old style is found
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+   TMask, MMS}) % Arity 9
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params, TMask, MMS);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   TMask, MMS}) % Arity 9
+  when is_integer(Udp) ->
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params, TMask, MMS);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params,
+   _TMask, _MMS}) -> % Arity 9
+    error({bad_address, {Domain, Address}});
+check_target_addr(X) ->
+    error({invalid_target_addr, X}).
+
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params) -> % Arity 7
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      "dummy").
+%%
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+  EngineId) -> % Arity 8
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, [], 2048).
+%%
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+  TMask, MMS) -> % Arity 9
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      "dummy", TMask, MMS).
+%%
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+  EngineId, Mask, MMS) -> % Arity 10
     ?vtrace("check target address with:"
 	    "~n   Name:       ~s"
 	    "~n   Domain:     ~p"
-	    "~n   Ip:         ~p"
-	    "~n   Udp:        ~p"
+	    "~n   Address:    ~p"
 	    "~n   Timeout:    ~p"
 	    "~n   RetryCount: ~p"
 	    "~n   TagList:    ~p"
 	    "~n   Params:     ~p"
 	    "~n   EngineId:   ~p"
-	    "~n   TMask:      ~p"
+	    "~n   Mask:      ~p"
 	    "~n   MMS:        ~p",
-	    [Name, 
-	     Domain, Ip, Udp, 
+	    [Name, Domain, Address,
 	     Timeout, RetryCount,
-	     TagList, Params, EngineId, TMask, MMS]),
+	     TagList, Params, EngineId, Mask, MMS]),
     snmp_conf:check_string(Name,{gt,0}),
     snmp_conf:check_domain(Domain),
-    snmp_conf:check_ip(Domain, Ip),
-    snmp_conf:check_integer(Udp, {gt, 0}),
+    NAddress = check_address(Domain, Address),
     snmp_conf:check_integer(Timeout, {gte, 0}),
     snmp_conf:check_integer(RetryCount, {gte,0}),
     snmp_conf:check_string(TagList),
     snmp_conf:check_string(Params),
     check_engine_id(EngineId),
-    TAddress = snmp_conf:mk_taddress(Domain, Ip, Udp),
+    NMask = check_mask(Domain, Mask),
     TDomain  = snmp_conf:mk_tdomain(Domain), 
-    check_tmask(TDomain, TMask, TAddress),
+    TAddress = snmp_conf:mk_taddress(Domain, NAddress),
+    TMask    = snmp_conf:mk_taddress(Domain, NMask),
     snmp_conf:check_packet_size(MMS),
     ?vtrace("check target address done",[]),
     Addr = {Name, TDomain, TAddress, Timeout,
 	    RetryCount, TagList, Params,
 	    ?'StorageType_nonVolatile', ?'RowStatus_active', EngineId,
             TMask, MMS}, % Values for Augmenting table in SNMP-COMMUNITY-MIB
-    {ok, Addr};
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                   Params, EngineId, TMask, MMS}) ->
-    Domain = default_domain(), 
-    check_target_addr({Name, 
-		       Domain, Ip, Udp, 
-		       Timeout, RetryCount, TagList,
-		       Params, EngineId, TMask, MMS});
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList, Params, 
-                   EngineId}) ->
-    check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                       Params, EngineId, [], 2048});
-%% Use dummy engine id if the old style is found
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList, Params}) ->
-    check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                       Params, "dummy", [], 2048});
-%% Use dummy engine id if the old style is found
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList, Params, 
-		   TMask, MMS}) ->
-    check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                       Params, "dummy", TMask, MMS});
-check_target_addr(X) ->
-    error({invalid_target_addr, X}).
-
+    {ok, Addr}.
 
 check_engine_id(discovery) ->
     ok;
 check_engine_id(EngineId) ->
     snmp_conf:check_string(EngineId).
 
+check_address(Domain, Address) ->
+    case snmp_conf:check_address(Domain, Address, 162) of
+	ok ->
+	    Address;
+	{ok, NAddress} ->
+	    NAddress
+    end.
 
-check_tmask(_TDomain, [], _TAddress) ->
-    ok;
-check_tmask(TDomain, TMask, TAddress) when length(TMask) =:= length(TAddress) ->
-    snmp_conf:check_taddress(TDomain, TMask);
-check_tmask(_TDomain, TMask, _TAddr) ->
-    throw({error, {invalid_tmask, TMask}}).
+check_mask(_Domain, [] = Mask) ->
+    Mask;
+check_mask(Domain, Mask) ->
+    try snmp_conf:check_address(Domain, Mask) of
+	ok ->
+	    Mask;
+	{ok, NMask} ->
+	    NMask
+    catch
+	{error, {bad_address, Info}} ->
+	    error({bad_mask, Info})
+    end.
 
 
 %%-----------------------------------------------------------------
@@ -286,16 +384,21 @@ table_del_row(Tab, Key) ->
     snmpa_mib_lib:table_del_row(db(Tab), Key).
 
 
-add_addr(Name, Ip, Port, Timeout, Retry, TagList, 
-	 Params, EngineId, TMask, MMS) ->
-    Domain = default_domain(), 
-    add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, 
-	     Params, EngineId, TMask, MMS).
-
-add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, 
-	 Params, EngineId, TMask, MMS) ->
-    Addr = {Name, Domain, Ip, Port, Timeout, Retry, TagList, 
-	    Params, EngineId, TMask, MMS},
+add_addr(
+  Name, Domain_or_Ip, Addr_or_Port, Timeout, Retry, TagList, Params,
+  EngineId, TMask, MMS) ->
+    add_addr(
+      {Name, Domain_or_Ip, Addr_or_Port, Timeout, Retry, TagList, Params,
+       EngineId, TMask, MMS}).
+%%
+add_addr(
+  Name, Domain, Ip, Port, Timeout, Retry, TagList, Params,
+  EngineId, TMask, MMS) ->
+    add_addr(
+      {Name, Domain, Ip, Port, Timeout, Retry, TagList, Params,
+       EngineId, TMask, MMS}).
+%%
+add_addr(Addr) ->
     case (catch check_target_addr(Addr)) of
 	{ok, Row} ->
 	    Key = element(1, Row),
@@ -604,6 +707,20 @@ snmpTargetAddrTable(print) ->
     FOI   = foi(Table),
     PrintRow = 
 	fun(Prefix, Row) ->
+		TDomain = element(?snmpTargetAddrTDomain, Row),
+		Domain =
+		    try snmp_conf:tdomain_to_domain(TDomain)
+		    catch
+			{error, {bad_tdomain, _}} ->
+			    undefined
+		    end,
+		TAddress = element(?snmpTargetAddrTAddress, Row),
+		AddrString =
+		    try snmp_conf:mk_addr_string({Domain, TAddress})
+		    catch
+			{error, {bad_address, _}} ->
+			    "-"
+		    end,
 		lists:flatten(
 		  io_lib:format("~sName:              ~p"
 				"~n~sTDomain:           ~p (~w)"
@@ -618,21 +735,8 @@ snmpTargetAddrTable(print) ->
 				"~n~s[Ext] TMask:       ~p"
 				"~n~s[Ext] MMS:         ~p", 
 				[Prefix, element(?snmpTargetAddrName, Row),
-				 Prefix, element(?snmpTargetAddrTDomain, Row),
-				 case element(?snmpTargetAddrTDomain, Row) of
-				     ?snmpUDPDomain -> snmpUDPDomain;
-				     ?transportDomainUdpIpv4 -> transportDomainUdpIpv4;
-				     ?transportDomainUdpIpv6 -> transportDomainUdpIpv6;
-				     _ -> undefined
-				 end,
-				 Prefix, element(?snmpTargetAddrTAddress, Row),
-				 case element(?snmpTargetAddrTAddress, Row) of
-				     [A,B,C,D,U1,U2] ->
-					 lists:flatten(
-					   io_lib:format("~w.~w.~w.~w:~w", 
-							 [A, B, C, D, U1 bsl 8 + U2]));
-				     _ -> "-"
-				 end,
+				 Prefix, TDomain, Domain,
+				 Prefix, TAddress, AddrString,
 				 Prefix, element(?snmpTargetAddrTimeout, Row),
 				 Prefix, element(?snmpTargetAddrRetryCount, Row),
 				 Prefix, element(?snmpTargetAddrTagList, Row),
diff --git a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
index 223d3f7218..69dce337ba 100644
--- a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
+++ b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -137,18 +137,20 @@ do_reconfigure(Dir) ->
 
 read_usm_config_files(Dir) ->
     ?vdebug("read usm config file",[]),
-    Gen    = fun(D, Reason) -> generate_usm(D, Reason) end,
-    Filter = fun(Usms) -> Usms end,
-    Check  = fun(Entry) -> check_usm(Entry) end,
+    Gen    = fun (D, Reason) -> generate_usm(D, Reason) end,
+    Order  = fun snmp_conf:no_order/2,
+    Check  = fun (Entry, State) -> {check_usm(Entry), State} end,
+    Filter = fun snmp_conf:no_filter/1,
     [Usms] = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, "usm.conf"}]),
+	snmp_conf:read_files(Dir, [{"usm.conf", Gen, Order, Check, Filter}]),
     Usms.
 
 
 generate_usm(Dir, _Reason) ->
     info_msg("Incomplete configuration. Generating empty usm.conf.", []),
     USMFile = filename:join(Dir, "usm.conf"),
-    ok = file:write_file(USMFile, list_to_binary([])).
+    ok = file:write_file(USMFile, list_to_binary([])),
+    [].
 
 
 check_usm({EngineID, Name, SecName, Clone, AuthP, AuthKeyC, OwnAuthKeyC,
diff --git a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
index c0177b1cea..722bd7ac5b 100644
--- a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
+++ b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -123,15 +123,18 @@ do_reconfigure(Dir) ->
 
 read_vacm_config_files(Dir) ->
     ?vdebug("read vacm config file",[]),
-    Gen    = fun(_D, _Reason) -> ok end,
-    Filter = fun(Vacms) -> 
-                     Sec2Group = [X || {vacmSecurityToGroup, X} <- Vacms],
-                     Access = [X || {vacmAccess, X} <- Vacms],
-                     View = [X || {vacmViewTreeFamily, X} <- Vacms],
-                     {Sec2Group, Access, View}
-             end,
-    Check  = fun(Entry) -> check_vacm(Entry) end,
-    [Vacms] = snmp_conf:read_files(Dir, [{Gen, Filter, Check, "vacm.conf"}]),
+    Gen    = fun snmp_conf:no_gen/2,
+    Order  = fun snmp_conf:no_order/2,
+    Check  = fun (Entry, State) -> {check_vacm(Entry), State} end,
+    Filter =
+	fun (Vacms) ->
+		Sec2Group = [X || {vacmSecurityToGroup, X} <- Vacms],
+		Access = [X || {vacmAccess, X} <- Vacms],
+		View = [X || {vacmViewTreeFamily, X} <- Vacms],
+		{Sec2Group, Access, View}
+	end,
+    [Vacms] =
+	snmp_conf:read_files(Dir, [{"vacm.conf", Gen, Order, Check, Filter}]),
     Vacms.
 
 %%-----------------------------------------------------------------
diff --git a/lib/snmp/src/agent/snmpa_agent.erl b/lib/snmp/src/agent/snmpa_agent.erl
index 9bed6e554e..6d3f1cca4a 100644
--- a/lib/snmp/src/agent/snmpa_agent.erl
+++ b/lib/snmp/src/agent/snmpa_agent.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -2512,10 +2512,19 @@ handle_mib_of(MibServer, Oid) ->
 %% Func: process_msg/7
 %% Returns: RePdu
 %%-----------------------------------------------------------------
-process_msg(MibView, Vsn, Pdu, PduMS, Community, {Ip, Udp}, ContextName, 
-	    GbMaxVBs) ->
+process_msg(
+  MibView, Vsn, Pdu, PduMS, Community,
+  SourceAddress, ContextName, GbMaxVBs) ->
     #pdu{request_id = ReqId} = Pdu,
-    put(snmp_address, {tuple_to_list(Ip), Udp}),
+    put(
+      snmp_address,
+      case SourceAddress of
+	  {Domain, _} when is_atom(Domain) ->
+	      SourceAddress;
+	  {Ip, Port} when is_integer(Port) ->
+	      %% Legacy transport domain
+	      {tuple_to_list(Ip), Port}
+      end),
     put(snmp_request_id, ReqId),
     put(snmp_community, Community),
     put(snmp_context, ContextName),
diff --git a/lib/snmp/src/agent/snmpa_conf.erl b/lib/snmp/src/agent/snmpa_conf.erl
index c17a6abbd7..534d0e447b 100644
--- a/lib/snmp/src/agent/snmpa_conf.erl
+++ b/lib/snmp/src/agent/snmpa_conf.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -47,7 +47,7 @@
 	 read_standard_config/1, 
 
 	 %% target_addr.conf
-	 target_addr_entry/5, target_addr_entry/6, 
+	 target_addr_entry/5, target_addr_entry/6,  target_addr_entry/7,
 	 target_addr_entry/8, target_addr_entry/10, target_addr_entry/11, 
 	 write_target_addr_config/2, write_target_addr_config/3, 
 	 append_target_addr_config/2, 
@@ -108,36 +108,25 @@ write_agent_config(Dir, Conf) ->
     Hdr = header() ++ Comment, 
     write_agent_config(Dir, Hdr, Conf).
 
-write_agent_config(Dir, Hdr, Conf) 
+write_agent_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_agent_conf(Conf)          end,
-    Write  = fun(Fd) -> write_agent_conf(Fd, Hdr, Conf)  end,
-    write_config_file(Dir, "agent.conf", Verify, Write).
-    
+    Order = fun snmp_framework_mib:order_agent/2,
+    Check = fun snmp_framework_mib:check_agent/2,
+    Write = fun (Fd, Entries) -> write_agent_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "agent.conf", Order, Check, Write, Conf).
 
-append_agent_config(Dir, Conf) 
+append_agent_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_agent_conf(Conf)          end,
-    Write  = fun(Fd) -> write_agent_conf(Fd, Conf)  end,
-    append_config_file(Dir, "agent.conf", Verify, Write).
-    
+    Order = fun snmp_framework_mib:order_agent/2,
+    Check = fun snmp_framework_mib:check_agent/2,
+    Write = fun write_agent_conf/2,
+    append_config_file(Dir, "agent.conf", Order, Check, Write, Conf).
 
 read_agent_config(Dir) ->
-    Verify = fun(Entry) -> verify_agent_conf_entry(Entry) end,
-    read_config_file(Dir, "agent.conf", Verify).
+    Order = fun snmp_framework_mib:order_agent/2,
+    Check = fun snmp_framework_mib:check_agent/2,
+    read_config_file(Dir, "agent.conf", Order, Check).
 
-    
-verify_agent_conf([]) ->
-    ok;
-verify_agent_conf([H|T]) ->
-    verify_agent_conf_entry(H),
-    verify_agent_conf(T);
-verify_agent_conf(X) ->
-    error({bad_agent_config, X}).
-
-verify_agent_conf_entry(Entry) ->
-    ok = snmp_framework_mib:check_agent(Entry),
-    ok.
 
 write_agent_conf(Fd, "", Conf) ->
     write_agent_conf(Fd, Conf);
@@ -151,6 +140,10 @@ write_agent_conf(Fd, [H|T]) ->
     do_write_agent_conf(Fd, H),
     write_agent_conf(Fd, T).
 
+do_write_agent_conf(Fd, {intAgentTransports = Tag, Val}) ->
+    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
+do_write_agent_conf(Fd, {intAgentTransportDomain = Tag, Val}) ->
+    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
 do_write_agent_conf(Fd, {intAgentIpAddress = Tag, Val}) ->
     io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
 do_write_agent_conf(Fd, {intAgentUDPPort = Tag, Val} ) ->
@@ -191,34 +184,27 @@ write_context_config(Dir, Conf) ->
 
 write_context_config(Dir, Hdr, Conf) 
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_context_conf(Conf)         end,
-    Write  = fun(Fd) -> write_context_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "context.conf", Verify, Write).
-    
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_context/2,
+    Write = fun (Fd, Entries) -> write_context_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "context.conf", Order, Check, Write, Conf).
 
-append_context_config(Dir, Conf) 
+append_context_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_context_conf(Conf)         end,
-    Write  = fun(Fd) -> write_context_conf(Fd, Conf) end,
-    append_config_file(Dir, "context.conf", Verify, Write).
-    
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_context/2,
+    Write = fun write_context_conf/2,
+    append_config_file(Dir, "context.conf", Order, Check, Write, Conf).
 
 read_context_config(Dir) ->
-    Verify = fun(Entry) -> verify_context_conf_entry(Entry) end,
-    read_config_file(Dir, "context.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_context/2,
+    read_config_file(Dir, "context.conf", Order, Check).
 
-    
-verify_context_conf([]) ->
-    ok;
-verify_context_conf([H|T]) ->
-    verify_context_conf_entry(H),
-    verify_context_conf(T);
-verify_context_conf(X) ->
-    error({error_context_config, X}).
-
-verify_context_conf_entry(Context) ->
-    {ok, _} = snmp_framework_mib:check_context(Context),
-    ok.
+
+check_context(Entry, State) ->
+    {check_ok(snmp_framework_mib:check_context(Entry)),
+     State}.
 
 write_context_conf(Fd, "", Conf) ->
     write_context_conf(Fd, Conf);
@@ -271,36 +257,29 @@ write_community_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_community_config(Dir, Hdr, Conf).
 
-write_community_config(Dir, Hdr, Conf) 
+write_community_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_community_conf(Conf)         end,
-    Write  = fun(Fd) -> write_community_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "community.conf", Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_community/2,
+    Write = fun (Fd, Entries) -> write_community_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "community.conf", Order, Check, Write, Conf).
 
-
-append_community_config(Dir, Conf) 
+append_community_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_community_conf(Conf)         end,
-    Write  = fun(Fd) -> write_community_conf(Fd, Conf) end,
-    append_config_file(Dir, "community.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_community/2,
+    Write = fun write_community_conf/2,
+    append_config_file(Dir, "community.conf", Order, Check, Write, Conf).
 
 read_community_config(Dir) ->
-    Verify = fun(Entry) -> verify_community_conf_entry(Entry) end,
-    read_config_file(Dir, "community.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_community/2,
+    read_config_file(Dir, "community.conf", Order, Check).
 
-    
-verify_community_conf([]) ->
-    ok;
-verify_community_conf([H|T]) ->
-    verify_community_conf_entry(H),
-    verify_community_conf(T);
-verify_community_conf(X) ->
-    error({invalid_community_config, X}).
-
-verify_community_conf_entry(Context) ->
-    {ok, _} = snmp_community_mib:check_community(Context),
-    ok.
+
+check_community(Entry, State) ->
+    {check_ok(snmp_community_mib:check_community(Entry)),
+     State}.
 
 write_community_conf(Fd, "", Conf) ->
     write_community_conf(Fd, Conf);
@@ -309,14 +288,17 @@ write_community_conf(Fd, Hdr, Conf) ->
     write_community_conf(Fd, Conf).
 
 write_community_conf(Fd, Conf) ->
-    Fun = fun({Idx, Name, SecName, CtxName, TranspTag}) ->
-		  io:format(Fd, "{\"~s\", \"~s\", \"~s\", \"~s\", \"~s\"}.~n",
-			    [Idx, Name, SecName, CtxName, TranspTag]);
+    Fun =
+	fun({Idx, Name, SecName, CtxName, TranspTag}) ->
+		io:format(
+		  Fd,
+		  "{\"~s\", \"~s\", \"~s\", \"~s\", \"~s\"}.~n",
+		  [Idx, Name, SecName, CtxName, TranspTag]);
 	     (Crap) ->
-		  error({bad_community_config, Crap})
+		error({bad_community_config, Crap})
 	end,
     lists:foreach(Fun, Conf).
-		
+
 
 %%
 %% ------ standard.conf ------
@@ -343,40 +325,29 @@ write_standard_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_standard_config(Dir, Hdr, Conf).
 
-write_standard_config(Dir, Hdr, Conf) 
+write_standard_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_standard_conf(Conf)         end,
-    Write  = fun(Fd) -> write_standard_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "standard.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_standard/2,
+    Write = fun (Fd, Entries) -> write_standard_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "standard.conf", Order, Check, Write, Conf).
 
-append_standard_config(Dir, Conf) 
+append_standard_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_standard_conf(Conf)    end,
-    Write  = fun(Fd) -> write_standard_conf(Fd, Conf) end,
-    append_config_file(Dir, "standard.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_standard/2,
+    Write = fun write_standard_conf/2,
+    append_config_file(Dir, "standard.conf", Order, Check, Write, Conf).
 
 read_standard_config(Dir) ->
-    Verify = fun(Entry) -> verify_standard_conf_entry(Entry) end,
-    read_config_file(Dir, "standard.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_standard/2,
+    read_config_file(Dir, "standard.conf", Order, Check).
 
-    
-verify_standard_conf([]) ->
-    ok;
-verify_standard_conf([H|T]) ->
-    verify_standard_conf_entry(H),
-    verify_standard_conf(T);
-verify_standard_conf(X) ->
-    error({bad_standard_config, X}).
-
-verify_standard_conf_entry(Std) ->
-    case snmp_standard_mib:check_standard(Std) of
-	ok ->
-	    ok;
-	{ok, _} ->
-	    ok
-    end.
+
+check_standard(Entry, State) ->
+    {check_ok(snmp_standard_mib:check_standard(Entry)),
+     State}.
 
 write_standard_conf(Fd, "", Conf) ->
     write_standard_conf(Fd, Conf);
@@ -410,72 +381,48 @@ do_write_standard_conf(_Fd, Tag, Val) ->
 %% ------ target_addr.conf ------
 %%
 
-target_addr_entry(Name, 
-		  Ip, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId) ->
+target_addr_entry(
+  Name, Ip, TagList, ParamsName, EngineId) ->
     target_addr_entry(Name, Ip, TagList, ParamsName, EngineId, []).
 
-target_addr_entry(Name, 
-		  Ip, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask) ->
-    target_addr_entry(Name, Ip, 162, TagList, 
-		      ParamsName, EngineId, 
-		      TMask, 2048).
-
-target_addr_entry(Name, 
-		  Ip, 
-		  Udp, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask, 
-		  MaxMessageSize) ->
-    target_addr_entry(Name, Ip, Udp, 1500, 3, TagList, 
-		      ParamsName, EngineId, 
-		      TMask, MaxMessageSize).
-
-target_addr_entry(Name, 
-		  Ip, 
-		  Udp, 
-		  Timeout, 
-		  RetryCount, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask, 
-		  MaxMessageSize) ->
-    target_addr_entry(Name, snmp_target_mib:default_domain(), Ip, Udp, 
-		      Timeout, RetryCount, TagList, 
-		      ParamsName, EngineId, 
-		      TMask, MaxMessageSize).
-
-target_addr_entry(Name, 
-		  Domain, 
-		  Ip, 
-		  Udp, 
-		  Timeout, 
-		  RetryCount, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask, 
-		  MaxMessageSize) ->
-    {Name, 
-     Domain, 
-     Ip, 
-     Udp, 
-     Timeout, 
-     RetryCount, 
-     TagList, 
-     ParamsName, 
-     EngineId, 
-     TMask, 
-     MaxMessageSize}.
+target_addr_entry(
+  Name, Domain, Addr, TagList,
+  ParamsName, EngineId) when is_atom(Domain) ->
+    target_addr_entry(
+      Name, Domain, Addr, TagList,
+      ParamsName, EngineId, []);
+target_addr_entry(
+  Name, Ip, TagList, ParamsName,
+  EngineId, TMask) ->
+    target_addr_entry(
+      Name, Ip, 162, TagList, ParamsName,
+      EngineId, TMask, 2048).
+
+target_addr_entry(
+  Name, Domain_or_Ip, Addr_or_Port, TagList,
+  ParamsName, EngineId, TMask) ->
+    target_addr_entry(
+      Name, Domain_or_Ip, Addr_or_Port, TagList,
+      ParamsName, EngineId, TMask, 2048).
+
+target_addr_entry(
+  Name, Domain_or_Ip, Addr_or_Port, TagList,
+  ParamsName, EngineId, TMask, MaxMessageSize) ->
+    target_addr_entry(
+      Name, Domain_or_Ip, Addr_or_Port, 1500, 3, TagList,
+      ParamsName, EngineId, TMask, MaxMessageSize).
+
+target_addr_entry(
+  Name, Domain_or_Ip, Addr_or_Port, Timeout, RetryCount, TagList,
+  ParamsName, EngineId, TMask, MaxMessageSize) ->
+    {Name, Domain_or_Ip, Addr_or_Port, Timeout, RetryCount, TagList,
+     ParamsName, EngineId, TMask, MaxMessageSize}.
+
+target_addr_entry(
+  Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
+  ParamsName, EngineId,TMask, MaxMessageSize) ->
+    {Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
+     ParamsName, EngineId, TMask, MaxMessageSize}.
 
 
 write_target_addr_config(Dir, Conf) ->
@@ -504,37 +451,29 @@ write_target_addr_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_target_addr_config(Dir, Hdr, Conf).
 
-write_target_addr_config(Dir, Hdr, Conf) 
+write_target_addr_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_addr_conf(Conf)         end,
-    Write  = fun(Fd) -> write_target_addr_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "target_addr.conf", Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_addr/2,
+    Write = fun (Fd, Entries) -> write_target_addr_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "target_addr.conf", Order, Check, Write, Conf).
 
-
-
-append_target_addr_config(Dir, Conf) 
+append_target_addr_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_addr_conf(Conf)    end,
-    Write  = fun(Fd) -> write_target_addr_conf(Fd, Conf) end,
-    append_config_file(Dir, "target_addr.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_addr/2,
+    Write = fun write_target_addr_conf/2,
+    append_config_file(Dir, "target_addr.conf", Order, Check, Write, Conf).
 
 read_target_addr_config(Dir) ->
-    Verify = fun(Entry) -> verify_target_addr_conf_entry(Entry) end,
-    read_config_file(Dir, "target_addr.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_addr/2,
+    read_config_file(Dir, "target_addr.conf", Order, Check).
 
-        
-verify_target_addr_conf([]) ->
-    ok;
-verify_target_addr_conf([H|T]) ->
-    verify_target_addr_conf_entry(H),
-    verify_target_addr_conf(T);
-verify_target_addr_conf(X) ->
-    error({bad_target_addr_config, X}).
-
-verify_target_addr_conf_entry(Entry) ->
-    {ok, _} = snmp_target_mib:check_target_addr(Entry),
-    ok.
+
+check_target_addr(Entry, State) ->
+    {check_ok(snmp_target_mib:check_target_addr(Entry)),
+     State}.
 
 write_target_addr_conf(Fd, "", Conf) ->
     write_target_addr_conf(Fd, Conf);
@@ -547,29 +486,41 @@ write_target_addr_conf(Fd, Conf) ->
     lists:foreach(Fun, Conf),
     ok.
 
-do_write_target_addr_conf(Fd,
-			  {Name, 
-			   Ip, Udp,
-			   Timeout, RetryCount, TagList,
-			   ParamsName, EngineId,
-			   TMask, MaxMessageSize}) ->
-    Domain = snmp_target_mib:default_domain(), 
-    do_write_target_addr_conf(Fd,
-			      {Name, 
-			       Domain, Ip, Udp,
-			       Timeout, RetryCount, TagList,
-			       ParamsName, EngineId,
-			       TMask, MaxMessageSize});
-do_write_target_addr_conf(Fd,
-			  {Name, 
-			   Domain, Ip, Udp,
-			   Timeout, RetryCount, TagList,
-			   ParamsName, EngineId,
-			   TMask, MaxMessageSize}) ->
-    io:format(Fd, 
-	      "{\"~s\", ~w, ~w, ~w, ~w, ~w, \"~s\", \"~s\", \"~s\", ~w, ~w}.~n",
-              [Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
-               ParamsName, EngineId, TMask, MaxMessageSize]);
+do_write_target_addr_conf(
+  Fd,
+  {Name, Domain, Address, Timeout, RetryCount, TagList,
+   ParamsName, EngineId, TMask, MaxMessageSize})
+  when is_atom(Domain) ->
+    io:format(
+      Fd,
+      "{\"~s\", ~w, ~w, ~w, ~w, \"~s\", \"~s\", \"~s\", ~w, ~w}.~n",
+      [Name, Domain, Address, Timeout, RetryCount, TagList,
+       ParamsName, EngineId, TMask, MaxMessageSize]);
+do_write_target_addr_conf(
+  Fd,
+  {Name, Ip, Udp, Timeout, RetryCount, TagList,
+   ParamsName, EngineId, TMask, MaxMessageSize})
+  when is_integer(Udp) ->
+    Domain = snmp_target_mib:default_domain(),
+    Address = {Ip, Udp},
+    do_write_target_addr_conf(
+      Fd,
+      {Name, Domain, Address, Timeout, RetryCount, TagList,
+       ParamsName, EngineId, TMask, MaxMessageSize});
+do_write_target_addr_conf(
+  _Fd,
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList,
+   _ParamsName, _EngineId, _TMask, _MaxMessageSize}) ->
+    error({bad_address, {Domain, Address}});
+do_write_target_addr_conf(
+  Fd,
+  {Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
+   ParamsName, EngineId, TMask, MaxMessageSize}) ->
+    Address = {Ip, Udp},
+    do_write_target_addr_conf(
+      Fd,
+      {Name, Domain, Address, Timeout, RetryCount, TagList,
+       ParamsName, EngineId, TMask, MaxMessageSize});
 do_write_target_addr_conf(_Fd, Crap) ->
     error({bad_target_addr_config, Crap}).
 
@@ -613,34 +564,27 @@ write_target_params_config(Dir, Conf) ->
 
 write_target_params_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_params_conf(Conf)         end,
-    Write  = fun(Fd) -> write_target_params_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "target_params.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_params/2,
+    Write = fun (Fd, Entries) -> write_target_params_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "target_params.conf", Order, Check, Write, Conf).
 
 append_target_params_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_params_conf(Conf)    end,
-    Write  = fun(Fd) -> write_target_params_conf(Fd, Conf) end,
-    append_config_file(Dir, "target_params.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_params/2,
+    Write = fun write_target_params_conf/2,
+    append_config_file(Dir, "target_params.conf", Order, Check, Write, Conf).
 
 read_target_params_config(Dir) ->
-    Verify = fun(Entry) -> verify_target_params_conf_entry(Entry) end,
-    read_config_file(Dir, "target_params.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_params/2,
+    read_config_file(Dir, "target_params.conf", Order, Check).
 
 
-verify_target_params_conf([]) ->
-    ok;
-verify_target_params_conf([H|T]) ->
-    verify_target_params_conf_entry(H),
-    verify_target_params_conf(T);
-verify_target_params_conf(X) ->
-    error({bad_target_params_config, X}).
-
-verify_target_params_conf_entry(Entry) ->
-    {ok, _} = snmp_target_mib:check_target_params(Entry),
-    ok.
+check_target_params(Entry, State) ->
+    {check_ok(snmp_target_mib:check_target_params(Entry)),
+     State}.
 
 write_target_params_conf(Fd, "", Conf) ->
     write_target_params_conf(Fd, Conf);
@@ -685,34 +629,27 @@ write_notify_config(Dir, Conf) ->
 
 write_notify_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_notify_conf(Conf)         end,
-    Write  = fun(Fd) -> write_notify_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "notify.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_notify/2,
+    Write = fun (Fd, Entries) -> write_notify_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "notify.conf", Order, Check, Write, Conf).
 
 append_notify_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_notify_conf(Conf)    end,
-    Write  = fun(Fd) -> write_notify_conf(Fd, Conf) end,
-    append_config_file(Dir, "notify.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_notify/2,
+    Write = fun write_notify_conf/2,
+    append_config_file(Dir, "notify.conf", Order, Check, Write, Conf).
 
 read_notify_config(Dir) ->
-    Verify = fun(Entry) -> verify_notify_conf_entry(Entry) end,
-    read_config_file(Dir, "notify.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_notify/2,
+    read_config_file(Dir, "notify.conf", Order, Check).
 
 
-verify_notify_conf([]) ->
-    ok;
-verify_notify_conf([H|T]) ->
-    verify_notify_conf_entry(H),
-    verify_notify_conf(T);
-verify_notify_conf(X) ->
-    error({bad_notify_config, X}).
-
-verify_notify_conf_entry(Entry) ->
-    {ok, _} = snmp_notification_mib:check_notify(Entry),
-    ok.
+check_notify(Entry, State) ->
+    {check_ok(snmp_notification_mib:check_notify(Entry)),
+     State}.
 
 write_notify_conf(Fd, "", Conf) ->
     write_notify_conf(Fd, Conf);
@@ -781,34 +718,27 @@ write_usm_config(Dir, Conf) ->
 
 write_usm_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)         end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "usm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm/2,
+    Write = fun (Fd, Entries) -> write_usm_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "usm.conf", Order, Check, Write, Conf).
 
 append_usm_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)    end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Conf) end,
-    append_config_file(Dir, "usm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm/2,
+    Write = fun write_usm_conf/2,
+    append_config_file(Dir, "usm.conf", Order, Check, Write, Conf).
 
 read_usm_config(Dir) ->
-    Verify = fun(Entry) -> verify_usm_conf_entry(Entry) end,
-    read_config_file(Dir, "usm.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm/2,
+    read_config_file(Dir, "usm.conf", Order, Check).
 
 
-verify_usm_conf([]) ->
-    ok;
-verify_usm_conf([H|T]) ->
-    verify_usm_conf_entry(H),
-    verify_usm_conf(T);
-verify_usm_conf(X) ->
-    error({bad_usm_conf, X}).
-
-verify_usm_conf_entry(Entry) ->
-    {ok, _} = snmp_user_based_sm_mib:check_usm(Entry),
-    ok.
+check_usm(Entry, State) ->
+    {check_ok(snmp_user_based_sm_mib:check_usm(Entry)),
+     State}.
 
 write_usm_conf(Fd, "", Conf) ->
     write_usm_conf(Fd, Conf);
@@ -820,11 +750,12 @@ write_usm_conf(Fd, Conf) ->
     Fun = fun(Entry) -> do_write_usm_conf(Fd, Entry) end,
     lists:foreach(Fun, Conf).
 
-do_write_usm_conf(Fd,
-		  {EngineID, UserName, SecName, Clone,
-		   AuthP, AuthKeyC, OwnAuthKeyC,
-		   PrivP, PrivKeyC, OwnPrivKeyC,
-		   Public, AuthKey, PrivKey}) ->
+do_write_usm_conf(
+  Fd,
+  {EngineID, UserName, SecName, Clone,
+   AuthP, AuthKeyC, OwnAuthKeyC,
+   PrivP, PrivKeyC, OwnPrivKeyC,
+   Public, AuthKey, PrivKey}) ->
     io:format(Fd, "{", []),
     io:format(Fd, "\"~s\", ", [EngineID]),
     io:format(Fd, "\"~s\", ", [UserName]),
@@ -890,34 +821,27 @@ write_vacm_config(Dir, Conf) ->
 
 write_vacm_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_vacm_conf(Conf)         end,
-    Write  = fun(Fd) -> write_vacm_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "vacm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_vacm/2,
+    Write = fun (Fd, Entries) -> write_vacm_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "vacm.conf", Order, Check, Write, Conf).
 
 append_vacm_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_vacm_conf(Conf)    end,
-    Write  = fun(Fd) -> write_vacm_conf(Fd, Conf) end,
-    append_config_file(Dir, "vacm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_vacm/2,
+    Write = fun write_vacm_conf/2,
+    append_config_file(Dir, "vacm.conf", Order, Check, Write, Conf).
 
 read_vacm_config(Dir) ->
-    Verify = fun(Entry) -> verify_vacm_conf_entry(Entry) end,
-    read_config_file(Dir, "vacm.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_vacm/2,
+    read_config_file(Dir, "vacm.conf", Order, Check).
 
 
-verify_vacm_conf([]) ->
-    ok;
-verify_vacm_conf([H|T]) ->
-    verify_vacm_conf_entry(H),
-    verify_vacm_conf(T);
-verify_vacm_conf(X) ->
-    error({bad_vacm_conf, X}).
-
-verify_vacm_conf_entry(Entry) ->
-    {ok, _} = snmp_view_based_acm_mib:check_vacm(Entry),
-    ok.
+check_vacm(Entry, State) ->
+    {check_ok(snmp_view_based_acm_mib:check_vacm(Entry)),
+     State}.
 
 write_vacm_conf(Fd, "", Conf) ->
     write_vacm_conf(Fd, Conf);
@@ -929,49 +853,60 @@ write_vacm_conf(Fd, Conf) ->
     Fun = fun(Entry) -> do_write_vacm_conf(Fd, Entry) end,
     lists:foreach(Fun, Conf).
 
-do_write_vacm_conf(Fd,
-              {vacmSecurityToGroup,
-               SecModel, SecName, GroupName}) ->
-    io:format(Fd, "{vacmSecurityToGroup, ~w, \"~s\", \"~s\"}.~n",
-              [SecModel, SecName, GroupName]);
-do_write_vacm_conf(Fd,
-              {vacmAccess,
-               GroupName, Prefix, SecModel, SecLevel, Match, RV, WV, NV}) ->
-    io:format(Fd, "{vacmAccess, \"~s\", \"~s\", ~w, ~w, ~w, "
-              "\"~s\", \"~s\", \"~s\"}.~n",
-              [GroupName, Prefix, SecModel, SecLevel,
-               Match, RV, WV, NV]);
-do_write_vacm_conf(Fd,
-              {vacmViewTreeFamily,
-               ViewIndex, ViewSubtree, ViewStatus, ViewMask}) ->
-    io:format(Fd, "{vacmViewTreeFamily, \"~s\", ~w, ~w, ~w}.~n",
-              [ViewIndex, ViewSubtree, ViewStatus, ViewMask]);
+do_write_vacm_conf(
+  Fd,
+  {vacmSecurityToGroup,
+   SecModel, SecName, GroupName}) ->
+    io:format(
+      Fd, "{vacmSecurityToGroup, ~w, \"~s\", \"~s\"}.~n",
+      [SecModel, SecName, GroupName]);
+do_write_vacm_conf(
+  Fd,
+  {vacmAccess,
+   GroupName, Prefix, SecModel, SecLevel, Match, RV, WV, NV}) ->
+    io:format(
+      Fd, "{vacmAccess, \"~s\", \"~s\", ~w, ~w, ~w, "
+      "\"~s\", \"~s\", \"~s\"}.~n",
+      [GroupName, Prefix, SecModel, SecLevel,
+       Match, RV, WV, NV]);
+do_write_vacm_conf(
+  Fd,
+  {vacmViewTreeFamily,
+   ViewIndex, ViewSubtree, ViewStatus, ViewMask}) ->
+    io:format(
+      Fd, "{vacmViewTreeFamily, \"~s\", ~w, ~w, ~w}.~n",
+      [ViewIndex, ViewSubtree, ViewStatus, ViewMask]);
 do_write_vacm_conf(_Fd, Crap) ->
     error({bad_vacm_config, Crap}).
 
 
 %% ---- config file wrapper functions ----
 
-write_config_file(Dir, File, Verify, Write) ->
-    snmp_config:write_config_file(Dir, File, Verify, Write).
+write_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:write_config_file(Dir, File, Order, Check, Write, Conf).
 
-append_config_file(Dir, File, Verify, Write) ->
-    snmp_config:append_config_file(Dir, File, Verify, Write).
+append_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:append_config_file(Dir, File, Order, Check, Write, Conf).
 
-read_config_file(Dir, File, Verify) ->
-    snmp_config:read_config_file(Dir, File, Verify).
+read_config_file(Dir, File, Order, Check) ->
+    snmp_config:read_config_file(Dir, File, Order, Check).
 
 
 %% ---- config file utility functions ----
 
+check_ok(ok) ->
+    ok;
+check_ok({ok, _}) ->
+    ok.
+
 header() ->
     {Y,Mo,D} = date(),
     {H,Mi,S} = time(),
-    io_lib:format("%% This file was generated by "
-		  "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
-		  "~2.2.0w:~2.2.0w:~2.2.0w\n",
-		  [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
-
+    io_lib:format(
+      "%% This file was generated by "
+      "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
+      "~2.2.0w:~2.2.0w:~2.2.0w\n",
+      [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
 
 error(R) ->
     throw({error, R}).
diff --git a/lib/snmp/src/agent/snmpa_local_db.erl b/lib/snmp/src/agent/snmpa_local_db.erl
index f991244287..292c370d51 100644
--- a/lib/snmp/src/agent/snmpa_local_db.erl
+++ b/lib/snmp/src/agent/snmpa_local_db.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -1011,6 +1011,10 @@ table_construct_row(Name, RowIndex, Status, Cols) ->
 		defvals = Defs, status_col = StatusCol,
 		first_own_index = FirstOwnIndex, not_accessible = NoAccs} =
 	snmp_generic:table_info(Name),
+    ?vtrace(
+       "table_construct_row Indexes: ~p~n"
+       "    RowIndex: ~p",
+       [Indexes, RowIndex]),
     Keys = snmp_generic:split_index_to_keys(Indexes, RowIndex),
     OwnKeys = snmp_generic:get_own_indexes(FirstOwnIndex, Keys),
     Row = OwnKeys ++ snmp_generic:table_create_rest(length(OwnKeys) + 1,
diff --git a/lib/snmp/src/agent/snmpa_mpd.erl b/lib/snmp/src/agent/snmpa_mpd.erl
index 11ae806866..642b1f7fc5 100644
--- a/lib/snmp/src/agent/snmpa_mpd.erl
+++ b/lib/snmp/src/agent/snmpa_mpd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -20,7 +20,7 @@
 
 -export([init/1, reset/0, inc/1, counters/0, 
 	 discarded_pdu/1,
-	 process_packet/6, process_packet/7, 
+	 process_packet/5, process_packet/6, process_packet/7,
 	 generate_response_msg/5, generate_response_msg/6, 
 	 generate_msg/5, generate_msg/6, 
 	 generate_discovery_msg/4, 
@@ -113,22 +113,30 @@ reset() ->
 %    length(snmp_pdus:enc_message(M)) + 4.
 
 %%-----------------------------------------------------------------
-%% Func: process_packet(Packet, TDomain, TAddress, State, Log) ->
+%% Func: process_packet(Packet, Domain, Address, State, Log) ->
 %%       {ok, SnmpVsn, Pdu, PduMS, ACMData} | {discarded, Reason}
 %% Types: Packet = binary()
-%%        TDomain = snmpUDPDomain | transportDomain()
-%%        TAddress = {Ip, Udp} (*but* depends on TDomain)
+%%        Domain = snmpUDPDomain | transportDomain()
+%%        Address = {Ip, Udp} (*but* depends on Domain)
 %%        State = #state
 %% Purpose: This is the main Message Dispatching function. (see
 %%          section 4.2.1 in rfc2272)
 %%-----------------------------------------------------------------
-process_packet(Packet, TDomain, TAddress, State, NoteStore, Log) ->
+process_packet(Packet, From, State, NoteStore, Log) ->
     LocalEngineID = ?DEFAULT_LOCAL_ENGINE_ID, 
-    process_packet(Packet, TDomain, TAddress, LocalEngineID, 
-		   State, NoteStore, Log).
-
-process_packet(Packet, TDomain, TAddress, LocalEngineID, 
-	       State, NoteStore, Log) ->
+    process_packet(Packet, From, LocalEngineID, State, NoteStore, Log).
+
+process_packet(
+  Packet, Domain, Address, LocalEngineID, State, NoteStore, Log) ->
+    From = {Domain, Address},
+    process_packet(Packet, From, LocalEngineID, State, NoteStore, Log).
+
+process_packet(Packet, Domain, Address, State, NoteStore, Log)
+  when is_atom(Domain) ->
+    LocalEngineID = ?DEFAULT_LOCAL_ENGINE_ID,
+    From = {Domain, Address},
+    process_packet(Packet, From, LocalEngineID, State, NoteStore, Log);
+process_packet(Packet, From, LocalEngineID, State, NoteStore, Log) ->
     inc(snmpInPkts),
     case catch snmp_pdus:dec_message_only(binary_to_list(Packet)) of
 
@@ -136,17 +144,17 @@ process_packet(Packet, TDomain, TAddress, LocalEngineID,
 	  when State#state.v1 =:= true ->
 	    ?vlog("v1, community: ~s", [Community]),
 	    HS = ?empty_msg_size + length(Community),
-	    v1_v2c_proc('version-1', NoteStore, Community, 
-			TDomain, TAddress, 
-			LocalEngineID, Data, HS, Log, Packet);
+	    v1_v2c_proc(
+	      'version-1', NoteStore, Community, From,
+	      LocalEngineID, Data, HS, Log, Packet);
 
 	#message{version = 'version-2', vsn_hdr = Community, data = Data}
 	  when State#state.v2c =:= true ->
 	    ?vlog("v2c, community: ~s", [Community]),
 	    HS = ?empty_msg_size + length(Community),
-	    v1_v2c_proc('version-2', NoteStore, Community, 
-			TDomain, TAddress, 
-			LocalEngineID, Data, HS, Log, Packet);
+	    v1_v2c_proc(
+	      'version-2', NoteStore, Community, From,
+	      LocalEngineID, Data, HS, Log, Packet);
 
 	#message{version = 'version-3', vsn_hdr = V3Hdr, data = Data}
 	  when State#state.v3 =:= true ->
@@ -154,9 +162,9 @@ process_packet(Packet, TDomain, TAddress, LocalEngineID,
 		  [V3Hdr#v3_hdr.msgID,
 		   V3Hdr#v3_hdr.msgFlags,
 		   V3Hdr#v3_hdr.msgSecurityModel]),
-	    v3_proc(NoteStore, Packet, 
-		    TDomain, TAddress, 
-		    LocalEngineID, V3Hdr, Data, Log);
+	    v3_proc(
+	      NoteStore, Packet, From,
+	      LocalEngineID, V3Hdr, Data, Log);
 
 	{'EXIT', {bad_version, Vsn}} ->
 	    ?vtrace("exit: bad version: ~p",[Vsn]),
@@ -183,11 +191,32 @@ discarded_pdu(Variable) -> inc(Variable).
 %%-----------------------------------------------------------------
 %% Handles a Community based message (v1 or v2c).
 %%-----------------------------------------------------------------
-v1_v2c_proc(Vsn, NoteStore, Community, Domain, 
-	    {Ip, Udp}, LocalEngineID, 
-	    Data, HS, Log, Packet) ->
-    TDomain  = snmp_conf:mk_tdomain(Domain), 
-    TAddress = snmp_conf:mk_taddress(Domain, Ip, Udp),
+v1_v2c_proc(
+  Vsn, NoteStore, Community, From,
+  LocalEngineID, Data, HS, Log, Packet) ->
+    try
+	case From of
+	    {D, A} when is_atom(D) ->
+		{snmp_conf:mk_tdomain(D),
+		 snmp_conf:mk_taddress(D, A)};
+	    {_, P} = A when is_integer(P) ->
+		{snmp_conf:mk_tdomain(),
+		 snmp_conf:mk_taddress(A)}
+	end
+    of
+	{TDomain, TAddress} ->
+	    v1_v2c_proc_dec(
+	      Vsn, NoteStore, Community, TDomain, TAddress,
+	      LocalEngineID, Data, HS, Log, Packet)
+    catch
+	_ ->
+	    {discarded, {badarg, From}}
+    end.
+
+
+v1_v2c_proc_dec(
+  Vsn, NoteStore, Community, TDomain, TAddress,
+  LocalEngineID, Data, HS, Log, Packet) ->
     AgentMS  = get_engine_max_message_size(LocalEngineID),
     MgrMS    = snmp_community_mib:get_target_addr_ext_mms(TDomain, TAddress),
     PduMS    = case MgrMS of
@@ -214,7 +243,7 @@ v1_v2c_proc(Vsn, NoteStore, Community, Domain,
 	    case Pdu#pdu.type of
 		'set-request' ->
 		    %% Check if this message has already been processed
-		    Key = {agent, Ip, ReqId},
+		    Key = {agent, {TDomain, TAddress}, ReqId},
 		    case snmp_note_store:get_note(NoteStore, Key) of
 			undefined -> 
 			    %% Set the processed note _after_ pdu processing. 
@@ -236,13 +265,7 @@ v1_v2c_proc(Vsn, NoteStore, Community, Domain,
 	    {discarded, Reason};
 	_TrapPdu ->
 	    {discarded, trap_pdu}
-    end;
-v1_v2c_proc(_Vsn, _NoteStore, _Community, snmpUDPDomain, TAddress, 
-	    _LocalEngineID, _Data, _HS, _Log, _Packet) ->
-    {discarded, {badarg, TAddress}};
-v1_v2c_proc(_Vsn, _NoteStore, _Community, TDomain, _TAddress, 
-	    _LocalEngineID, _Data, _HS, _Log, _Packet) ->
-    {discarded, {badarg, TDomain}}.
+    end.
 
 sec_model('version-1') -> ?SEC_V1;
 sec_model('version-2') -> ?SEC_V2C.
@@ -252,8 +275,7 @@ sec_model('version-2') -> ?SEC_V2C.
 %% Handles a SNMPv3 Message, following the procedures in rfc2272,
 %% section 4.2 and 7.2
 %%-----------------------------------------------------------------
-v3_proc(NoteStore, Packet, _TDomain, _TAddress, LocalEngineID, 
-	V3Hdr, Data, Log) ->
+v3_proc(NoteStore, Packet, _From, LocalEngineID, V3Hdr, Data, Log) ->
     case (catch v3_proc(NoteStore, Packet, LocalEngineID, V3Hdr, Data, Log)) of
 	{'EXIT', Reason} ->
 	    exit(Reason);
@@ -999,7 +1021,7 @@ generate_discovery_msg(NoteStore, {TDomain, TAddress},
 		       InitialUserName, 
 		       ContextName, Timeout) ->
 
-    {ok, {_Domain, Address}} = transform_taddr(TDomain, TAddress),
+    {ok, {Domain, Address}} = transform_taddr(TDomain, TAddress),
 
     %% 7.1.7
     ?vdebug("generate_discovery_msg -> 7.1.7 (~w)", [ManagerEngineID]),
@@ -1041,7 +1063,7 @@ generate_discovery_msg(NoteStore, {TDomain, TAddress},
 	    %% Log(Packet),
 	    inc_snmp_out_vars(Pdu),
 	    ?vdebug("generate_discovery_msg -> done", []),
-	    {Packet, Address};
+	    {Domain, Address, Packet};
 
 	Error ->
 	    throw(Error)
@@ -1081,8 +1103,22 @@ transform_taddr(?transportDomainUdpIpv4, [A, B, C, D, P1, P2]) ->
     {ok, {Domain, Address}};
 transform_taddr(?transportDomainUdpIpv4, BadAddr) ->
     {error, {bad_transportDomainUdpIpv4_address, BadAddr}};
-transform_taddr(?transportDomainUdpIpv6, 
-		[A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]) ->
+transform_taddr(
+  ?transportDomainUdpIpv6,
+  [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16,
+   P1, P2]) ->
+    Domain = transportDomainUdpIpv6,
+    Addr =
+	{(A1 bsl 8) bor A2, (A3 bsl 8) bor A4,
+	 (A5 bsl 8) bor A6, (A7 bsl 8) bor A8,
+	 (A9 bsl 8) bor A10, (A11 bsl 8) bor A12,
+	 (A13 bsl 8) bor A14, (A15 bsl 8) bor A16},
+    Port = P1 bsl 8 + P2,
+    Address = {Addr, Port},
+    {ok, {Domain, Address}};
+transform_taddr(
+  ?transportDomainUdpIpv6,
+  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]) ->
     Domain  = transportDomainUdpIpv6, 
     Addr    = {A1, A2, A3, A4, A5, A6, A7, A8},
     Port    = P1 bsl 8 + P2,
@@ -1171,6 +1207,9 @@ mk_v1_v2_packet_list([{Domain, Addr} | T],
     %% Sending from default UDP port
     inc_snmp_out_vars(Pdu),
     Entry = {Domain, Addr, Packet},
+    %% It would be cleaner to return {To, Packet} to not
+    %% break the abstraction for an address on the
+    %% {Domain, Address} format.
     mk_v1_v2_packet_list(T, Packet, Len, Pdu, [Entry | Acc]).
 
 
@@ -1277,6 +1316,9 @@ mk_v3_packet_entry(NoteStore, Domain, Addr,
 			     req_id        = Pdu#pdu.request_id},
 	    snmp_note_store:set_note(NoteStore, 1500, CacheKey, CacheVal),
 	    inc_snmp_out_vars(Pdu),
+	    %% It would be cleaner to return {To, Packet} to not
+	    %% break the abstraction for an address on the
+	    %% {Domain, Address} format.
 	    {ok, {Domain, Addr, Data}}
     end.
 
diff --git a/lib/snmp/src/agent/snmpa_net_if.erl b/lib/snmp/src/agent/snmpa_net_if.erl
index 79c85a6e4e..840d56d563 100644
--- a/lib/snmp/src/agent/snmpa_net_if.erl
+++ b/lib/snmp/src/agent/snmpa_net_if.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -35,18 +35,27 @@
 -include("snmp_debug.hrl").
 -include("snmp_verbosity.hrl").
 
--record(state, {parent, 
-		note_store,
-		master_agent, 
-		usock, 
-		usock_opts, 
-		mpd_state, 
-		log,
-		reqs  = [], 
-		debug = false,
-		limit = infinity,
-		rcnt  = [],
-		filter}).
+-record(state,
+	{parent,
+	 note_store,
+	 master_agent,
+	 transports = [],
+%%	 usock,
+%%	 usock_opts,
+	 mpd_state,
+	 log,
+	 reqs  = [],
+	 debug = false,
+	 limit = infinity,
+%%	 rcnt  = [],
+	 filter}).
+%%	 domain = snmpUDPDomain}).
+
+-record(transport,
+	{socket,
+	 domain = snmpUDPDomain,
+	 opts = [],
+	 req_refs = []}).
 
 -ifndef(default_verbosity).
 -define(default_verbosity,silence).
@@ -104,13 +113,9 @@ get_request_limit(Pid) ->
 set_request_limit(Pid, NewLimit) ->
     call(Pid, {set_request_limit, NewLimit}).
 
-get_port() ->
-    {value, UDPPort} = snmp_framework_mib:intAgentUDPPort(get),
-    UDPPort.
-
-get_address() ->
-    {value, IPAddress} = snmp_framework_mib:intAgentIpAddress(get),
-    IPAddress.
+get_transports() ->
+    {value, Transports} = snmp_framework_mib:intAgentTransports(get),
+    Transports.
 
 filter_reset(Pid) ->
     Pid ! filter_reset.
@@ -129,7 +134,22 @@ init(Prio, NoteStore, MasterAgent, Parent, Opts) ->
     case (catch do_init(Prio, NoteStore, MasterAgent, Parent, Opts)) of
 	{ok, State} ->
 	    proc_lib:init_ack({ok, self()}),
-	    loop(State);
+	    try loop(State)
+	    catch
+		C:E when C =/= exit, E =/= shutdown ->
+		    Fmt =
+			"loop/1 EXCEPTION ~w:~w~n"
+			"   ~p",
+		    S = erlang:get_stacktrace(),
+		    case C of
+			exit ->
+			    %% Externally killed, root cause is elsewhere
+			    info_msg(Fmt, [C, E, S]);
+			_ ->
+			    error_msg(Fmt, [C, E, S])
+		    end,
+		    erlang:raise(C, E, S)
+	    end;
 	{error, Reason} ->
 	    config_err("failed starting net-if: ~n~p", [Reason]),
 	    proc_lib:init_ack({error, Reason});
@@ -147,12 +167,6 @@ do_init(Prio, NoteStore, MasterAgent, Parent, Opts) ->
     put(verbosity,get_verbosity(Opts)),
     ?vlog("starting",[]),
 
-    %% -- Port and address --
-    UDPPort = get_port(),
-    ?vdebug("port: ~w",[UDPPort]),
-    IPAddress = get_address(),
-    ?vdebug("addr: ~w",[IPAddress]),
-
     %% -- Versions --
     Vsns = get_vsns(Opts),
     ?vdebug("vsns: ~w",[Vsns]),
@@ -162,39 +176,45 @@ do_init(Prio, NoteStore, MasterAgent, Parent, Opts) ->
     ?vdebug("Limit: ~w", [Limit]),
     FilterOpts = get_filter_opts(Opts),
     FilterMod  = create_filter(FilterOpts),
-    ?vdebug("FilterMod: ~w", [FilterMod]),
+    ?vdebug("FilterMod: ~w FilterOpts: ~p", [FilterMod,FilterOpts]),
 
     %% -- Audit trail log
     Log = create_log(),
     ?vdebug("Log: ~w",[Log]),
 
-
-    %% -- Socket --
-    IPOpts1 = ip_opt_bind_to_ip_address(Opts, IPAddress),
-    IPOpts2 = ip_opt_no_reuse_address(Opts),
-    IPOpts3 = ip_opt_recbuf(Opts),
-    IPOpts4 = ip_opt_sndbuf(Opts),
-    IPOpts  = [binary | IPOpts1 ++ IPOpts2 ++ IPOpts3 ++ IPOpts4], 
-    ?vdebug("open socket with options: ~w",[IPOpts]),
-    case gen_udp_open(UDPPort, IPOpts) of
-	{ok, Sock} ->
+    DomainAddresses = get_transports(),
+    ?vdebug("DomainAddresses: ~w",[DomainAddresses]),
+    try
+	[begin
+	     SocketOpts = socket_opts(Domain, Address, Opts),
+	     Socket = socket_open(Domain, SocketOpts),
+	     active_once(Socket),
+	     #transport{
+		      socket = Socket,
+		      domain = Domain,
+		      opts   = SocketOpts}
+	 end || {Domain, Address} <- DomainAddresses]
+    of
+	[] ->
+	    ?vinfo("No transports configured: ~p", [DomainAddresses]),
+	    {error, {no_transports,DomainAddresses}};
+	Transports ->
 	    MpdState = snmpa_mpd:init(Vsns),
-	    init_counters(), 
-	    active_once(Sock),
+	    init_counters(),
 	    S = #state{parent       = Parent,
 		       note_store   = NoteStore,
 		       master_agent = MasterAgent, 
 		       mpd_state    = MpdState,
-		       usock        = Sock, 
-		       usock_opts   = IPOpts,
+		       transports   = Transports,
 		       log          = Log,
 		       limit        = Limit,
 		       filter       = FilterMod},
 	    ?vdebug("started with MpdState: ~p", [MpdState]),
-	    {ok, S};
-	{error, Reason} ->
-	    ?vinfo("Failed to open UDP socket: ~p", [Reason]),
-	    {error, {udp_open, UDPPort, Reason}}
+	    {ok, S}
+    catch
+	Error ->
+	    ?vinfo("Failed to initialize socket(s): ~p", [Error]),
+	    {error, Error}
     end.
 
 
@@ -250,48 +270,84 @@ create_filter(BadOpts) ->
     throw({error, {bad_filter_opts, BadOpts}}).
 
 
-log({_, []}, _, _, _, _) ->
+log({_, []}, _, _, _) ->
     ok;
-log({Log, Types}, 'set-request', Packet, Addr, Port) ->
+log({Log, Types}, 'set-request', Packet, Address) ->
     case lists:member(write, Types) of
 	true ->
-	    snmp_log:log(Log, Packet, Addr, Port);
+	    snmp_log:log(Log, Packet, format_address(Address));
 	false ->
 	    ok
     end;
-log({Log, Types}, _, Packet, Addr, Port) ->
+log({Log, Types}, _, Packet, Address) ->
      case lists:member(read, Types) of
 	true ->
-	    snmp_log:log(Log, Packet, Addr, Port);
+	    snmp_log:log(Log, Packet, format_address(Address));
 	false ->
 	    ok
-    end;
-log(_, _, _, _, _) ->
-    ok.
-   
-    
-gen_udp_open(Port, Opts) ->
+    end.
+
+format_address(Address) ->
+    iolist_to_binary(snmp_conf:mk_addr_string(Address)).
+
+
+socket_open(snmpUDPDomain = Domain, [IpPort | Opts]) ->
     case init:get_argument(snmp_fd) of
 	{ok, [[FdStr]]} ->
 	    Fd = list_to_integer(FdStr),
-	    gen_udp:open(0, [{fd, Fd}|Opts]);
+	    ?vdebug("socket_open(~p, [~p | ~p]) Fd: ~p",
+		    [Domain, IpPort, Opts, Fd]),
+	    gen_udp_open(IpPort, [{fd, Fd} | Opts]);
 	error ->
 	    case init:get_argument(snmpa_fd) of
 		{ok, [[FdStr]]} ->
 		    Fd = list_to_integer(FdStr),
-		    gen_udp:open(0, [{fd, Fd}|Opts]);
+		    ?vdebug("socket_open(~p, [~p | ~p]) Fd: ~p",
+			    [Domain, IpPort, Opts, Fd]),
+		    gen_udp_open(IpPort, [{fd, Fd} | Opts]);
 		error ->
-		    gen_udp:open(Port, Opts)
+		    ?vdebug("socket_open(~p, [~p | ~p])",
+			    [Domain, IpPort, Opts]),
+		    gen_udp_open(IpPort, Opts)
 	    end
+    end;
+socket_open(Domain, [IpPort | Opts])
+  when Domain =:= transportDomainUdpIpv4;
+       Domain =:= transportDomainUdpIpv6 ->
+    ?vdebug("socket_open(~p, [~p | ~p])", [Domain, IpPort, Opts]),
+    gen_udp_open(IpPort, Opts);
+socket_open(Domain, Opts) ->
+    throw({socket_open, Domain, Opts}).
+
+gen_udp_open(IpPort, Opts) ->
+    case gen_udp:open(IpPort, Opts) of
+	{ok, Socket} ->
+	    Socket;
+	{error, Reason} ->
+	    throw({udp_open, IpPort, Reason})
     end.
 
 
-loop(S) ->
+
+loop(#state{transports = Transports, limit = Limit, parent = Parent} = S) ->
+    ?vdebug("loop(~p)", [S]),
     receive
-	{udp, _UdpId, Ip, Port, Packet} ->
-	    ?vlog("got paket from ~w:~w",[Ip,Port]),
-	    NewS = maybe_handle_recv(S, Ip, Port, Packet),
-	    loop(NewS);
+	{udp, Socket, IpAddr, IpPort, Packet} = Msg when is_port(Socket) ->
+	    ?vlog("got paket from ~w:~w on ~w", [IpAddr, IpPort, Socket]),
+	    case lists:keyfind(Socket, #transport.socket, Transports) of
+		#transport{socket = Socket, domain = Domain} = Transport ->
+		    From =
+			case Domain of
+			    snmpUDPDomain ->
+				{IpAddr, IpPort};
+			    _ ->
+				{Domain, {IpAddr, IpPort}}
+			end,
+		    loop(maybe_handle_recv(S, Transport, From, Packet));
+		false ->
+		    error_msg("Packet on unknown port: ~p", [Msg]),
+		    loop(S)
+	    end;
 
 	{info, ReplyRef, Pid} ->
 	    Info = get_info(S),
@@ -299,47 +355,78 @@ loop(S) ->
 	    loop(S);
 
 	%% response (to get/get_next/get_bulk/set requests)
-	{snmp_response, Vsn, RePdu, Type, ACMData, Dest, []} ->
+	{snmp_response, Vsn, RePdu, Type, ACMData, To, Extra} ->
 	    ?vlog("reply pdu: "
 		  "~n   ~s", 
 		  [?vapply(snmp_misc, format, [256, "~w", [RePdu]])]),
-	    NewS = maybe_handle_reply_pdu(S, Vsn, RePdu, Type, ACMData, Dest),
-	    loop(NewS);
+	    {_, ReqRef} = lists:keyfind(request_ref, 1, Extra),
+	    case
+		case
+		    (Limit =/= infinity) andalso
+		    select_transport_from_req_ref(ReqRef, Transports)
+		of
+		    false ->
+			select_transport_from_domain(
+			  address_to_domain(To),
+			  Transports);
+		    T ->
+			T
+		end
+	    of
+		false ->
+		    error_msg(
+		      "Can not find transport for response PDU to: ~s",
+		      [format_address(To)]),
+		    loop(S);
+		Transport ->
+		    NewS = update_req_counter_outgoing(S, Transport, ReqRef),
+		    maybe_handle_reply_pdu(
+		      NewS, Transport, Vsn, RePdu, Type, ACMData, To),
+		    loop(NewS)
+	    end;
 
 	%% Traps/notification
-	{send_pdu, Vsn, Pdu, MsgData, To} ->
-	    ?vdebug("send pdu: "
-		    "~n   Pdu: ~p"
-		    "~n   To:  ~p", [Pdu, To]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, undefined),
+	{send_pdu, Vsn, Pdu, MsgData, TDomAddrs} ->
+	    ?vdebug("send pdu:~n"
+		    "   Pdu:       ~p~n"
+		    "   TDomAddrs: ~p", [Pdu, TDomAddrs]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, undefined),
 	    loop(NewS);
 
 	%% We dont use the extra-info at this time, ...
-	{send_pdu, Vsn, Pdu, MsgData, To, _ExtraInfo} ->
-	    ?vdebug("send pdu: "
-		    "~n   Pdu: ~p"
-		    "~n   To:  ~p", [Pdu, To]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, undefined),
+	{send_pdu, Vsn, Pdu, MsgData, TDomAddrs, _ExtraInfo} ->
+	    ?vdebug("send pdu:~n"
+		    "   Pdu:        ~p~n"
+		    "   TDomAddrs: ~p", [Pdu, TDomAddrs]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, undefined),
 	    loop(NewS);
 
 	%% Informs
-	{send_pdu_req, Vsn, Pdu, MsgData, To, From} ->
-	    ?vdebug("send pdu request: "
-		    "~n   Pdu:     ~p"
-		    "~n   To:      ~p"
-		    "~n   From:    ~p", 
-		    [Pdu, To, toname(From)]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, From),
+	{send_pdu_req, Vsn, Pdu, MsgData, TDomAddrs, From} ->
+	    ?vdebug("send pdu request:~n"
+		    "   Pdu:       ~p~n"
+		    "   TDomAddrs: ~p~n"
+		    "   From:      ~p",
+		    [Pdu, TDomAddrs, toname(From)]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, From),
 	    loop(NewS);
 
 	%% We dont use the extra-info at this time, ...
-	{send_pdu_req, Vsn, Pdu, MsgData, To, From, _ExtraInfo} ->
-	    ?vdebug("send pdu request: "
-		    "~n   Pdu:     ~p"
-		    "~n   To:      ~p"
-		    "~n   From:    ~p", 
-		    [Pdu, To, toname(From)]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, From),
+	{send_pdu_req, Vsn, Pdu, MsgData, TDomAddrs, From, _ExtraInfo} ->
+	    ?vdebug("send pdu request:~n"
+		    "   Pdu:       ~p~n"
+		    "   TDomAddrs: ~p~n"
+		    "   From:      ~p",
+		    [Pdu, TDomAddrs, toname(From)]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, From),
 	    loop(NewS);
 
 	%% Discovery Inform
@@ -365,15 +452,34 @@ loop(S) ->
 	    NewS = handle_send_discovery(S, Pdu, MsgData, To, From),
 	    loop(NewS);
 
-	{discarded_pdu, _Vsn, ReqId, _ACMData, Variable, _Extra} ->
-	    ?vdebug("discard PDU: ~p", [Variable]),
+	{discarded_pdu, _Vsn, ReqId, _ACMData, Variable, Extra} ->
+	    ?vdebug("discard PDU: ~p - ~p - ~p",
+		    [Variable, Extra, Transports]),
 	    snmpa_mpd:discarded_pdu(Variable),
-	    NewS = update_req_counter_outgoing(S, ReqId),
-	    loop(NewS);
+	    {_, ReqRef} = lists:keyfind(request_ref, 1, Extra),
+	    if
+		Limit =:= infinity ->
+		    %% The incoming PDU was not registered
+		    loop(update_req_counter_outgoing(S, false, ReqRef));
+		true ->
+		    case
+			select_transport_from_req_ref(ReqRef, Transports)
+		    of
+			false ->
+			    error_msg(
+			      "Can not find transport for discarded PDU: ~p",
+			      [ReqId]),
+			    loop(S);
+			Transport ->
+			    loop(
+			      update_req_counter_outgoing(
+				S, Transport, ReqRef))
+		    end
+	    end;
 
 	{get_log_type, ReplyRef, Pid} ->
 	    ?vdebug("get log type: ~p", []),
-	    #state{log = {_, LogType}} = S,
+	    {_, LogType} = S#state.log,
 	    Pid ! {ReplyRef, {ok, LogType}, self()},
 	    loop(S);
 
@@ -385,7 +491,6 @@ loop(S) ->
 
 	{get_request_limit, ReplyRef, Pid} ->
 	    ?vdebug("get request limit: ~p", []),
-	    #state{limit = Limit} = S,
 	    Pid ! {ReplyRef, {ok, Limit}, self()},
 	    loop(S);
 
@@ -409,36 +514,50 @@ loop(S) ->
 	    reset_counters(),
 	    loop(S);
 
-	{'EXIT', Parent, Reason} when Parent == S#state.parent ->
+	{'EXIT', Parent, Reason} ->
 	    ?vlog("parent (~p) exited: "
 		  "~n   ~p", [Parent, Reason]),
 	    exit(Reason);
 
-	{'EXIT', Port, Reason} when Port == S#state.usock ->
-	    UDPPort = get_port(),
-	    NewS = 
-		case gen_udp_open(UDPPort, S#state.usock_opts) of
-		    {ok, Id} ->
-			error_msg("Port ~p exited for reason"
-				  "~n   ~p"
-				  "~n   Re-opened (~p)", [Port, Reason, Id]),
-			S#state{usock = Id};
-		    {error, ReopenReason} ->
-			error_msg("Port ~p exited for reason"
-				  "~n   ~p"
-				  "~n   Re-open failed with reason"
-				  "~n   ~p", 
-				  [Port, Reason, ReopenReason]),
-			ok
-		end,
-	    loop(NewS);
-
-	{'EXIT', Port, Reason} when is_port(Port) ->
-	    error_msg("Exit message from port ~p for reason ~p~n", 
-		      [Port, Reason]),
-	    loop(S);
-
-	{'EXIT', Pid, Reason} ->
+	{'EXIT', Socket, Reason} when is_port(Socket) ->
+	    case lists:keyfind(Socket, #transport.socket, Transports) of
+		#transport{
+		  socket   = Socket,
+		  domain   = Domain,
+		  opts     = SocketOpts,
+		  req_refs = ReqRefs} = Transport ->
+		    try socket_open(Domain, SocketOpts) of
+			NewSocket ->
+			    error_msg(
+			      "Socket ~p exited for reason"
+			      "~n     ~p"
+			      "~n     Re-opened (~p)",
+			      [Socket, Reason, NewSocket]),
+			    (length(ReqRefs) < Limit) andalso
+				active_once(NewSocket),
+			    S#state{
+			      transports =
+				  lists:keyreplace(
+				    Socket, #transport.socket, Transports,
+				    Transport#transport{socket = NewSocket})}
+		    catch
+			ReopenReason ->
+			    error_msg(
+			      "Socket ~p exited for reason"
+			      "~n     ~p"
+			      "~n     Re-open failed with reason"
+			      "~n     ~p",
+			      [Socket, Reason, ReopenReason]),
+			    exit(ReopenReason)
+		    end;
+		false ->
+		    error_msg(
+		      "Exit message from port ~p for reason ~p~n",
+		      [Socket, Reason]),
+		    loop(S)
+	    end;
+
+	{'EXIT', Pid, Reason} when is_pid(Pid) ->
 	    ?vlog("~p exited: "
 		  "~n   ~p", [Pid, Reason]),
 	    NewS = clear_reqs(Pid, S),
@@ -446,205 +565,321 @@ loop(S) ->
 
 	{system, From, Msg} ->
 	    ?vdebug("system event ~p from ~p", [Msg, From]),
-	    sys:handle_system_msg(Msg, From, S#state.parent, ?MODULE, [], S);
+	    sys:handle_system_msg(Msg, From, Parent, ?MODULE, [], S);
 
 	_ ->
 	    loop(S)
     end.
 
 
-update_req_counter_incomming(#state{limit = infinity, usock = Sock} = S, _) ->
-    active_once(Sock), %% No limit so activate directly
+update_req_counter_incoming(
+  #state{limit = infinity} = S,
+  #transport{socket = Socket},
+  _ReqRef) ->
+    active_once(Socket), %% No limit so activate directly
     S; 
-update_req_counter_incomming(#state{limit = Limit, 
-				    rcnt  = RCnt, 
-				    usock = Sock} = S, Rid) 
-  when length(RCnt) + 1 == Limit ->
+update_req_counter_incoming(
+  #state{limit = Limit} = S,
+  #transport{socket = Socket, req_refs = ReqRefs} = T,
+  ReqRef) when length(ReqRefs) + 1 >= Limit ->
     %% Ok, one more and we are at the limit.
     %% Just make sure we are not already processing this one...
-    case lists:member(Rid, RCnt) of
+    case lists:member(ReqRef, ReqRefs) of
 	false ->
 	    %% We are at the limit, do _not_ activate socket
-	    S#state{rcnt = [Rid|RCnt]};
+	    update_transport_req_refs(S, T, [ReqRef | ReqRefs]);
 	true ->
-	    active_once(Sock),
+	    active_once(Socket),
 	    S
     end;
-update_req_counter_incomming(#state{rcnt  = RCnt, 
-				    usock = Sock} = S, Rid) ->
-    active_once(Sock),
-    case lists:member(Rid, RCnt) of
+update_req_counter_incoming(
+  #state{} = S,
+  #transport{socket = Socket, req_refs = ReqRefs} = T,
+  ReqRef) ->
+    active_once(Socket),
+    case lists:member(ReqRef, ReqRefs) of
 	false ->
-	    S#state{rcnt = [Rid|RCnt]};
+	    update_transport_req_refs(S, T, [ReqRef | ReqRefs]);
 	true ->
 	    S
     end.
 
-
-update_req_counter_outgoing(#state{limit = infinity} = S, _Rid) ->
+update_req_counter_outgoing(
+  #state{limit = infinity} = S,
+  _Transport, _ReqRef) ->
     %% Already activated (in the incoming function)
     S;
-update_req_counter_outgoing(#state{limit = Limit, 
-				   rcnt  = RCnt, 
-				   usock = Sock} = S, Rid) 
-  when length(RCnt) == Limit ->
-    ?vtrace("handle_req_counter_outgoing(~w) -> entry with"
-	"~n   Rid:          ~w"
-	"~n   length(RCnt): ~w", [Limit, Rid, length(RCnt)]),
-    case lists:delete(Rid, RCnt) of
-	NewRCnt when length(NewRCnt) < Limit ->
+update_req_counter_outgoing(
+  #state{limit = Limit} = S,
+  #transport{socket = Socket, req_refs = ReqRefs} = Transport,
+  ReqRef) ->
+    LengthReqRefs = length(ReqRefs),
+    ?vtrace("update_req_counter_outgoing() -> entry with~n"
+	    "   Limit:          ~w~n"
+	    "   ReqRef:          ~w~n"
+	    "   length(ReqRefs): ~w", [Limit, ReqRef, LengthReqRefs]),
+    NewReqRefs = lists:delete(ReqRef, ReqRefs),
+    (LengthReqRefs >= Limit) andalso (length(NewReqRefs) < Limit) andalso
+	begin
 	    ?vtrace("update_req_counter_outgoing -> "
-		"passed below limit: activate", []),
-	    active_once(Sock),
-	    S#state{rcnt = NewRCnt};
-	_ ->
-	    S
-    end;
-update_req_counter_outgoing(#state{limit = Limit, rcnt = RCnt} = S, 
-			    Rid) ->
-    ?vtrace("handle_req_counter_outgoing(~w) -> entry with"
-	"~n   Rid:          ~w"
-	"~n   length(RCnt): ~w", [Limit, Rid, length(RCnt)]),
-    NewRCnt = lists:delete(Rid, RCnt),
-    S#state{rcnt = NewRCnt}.
-    
-
-maybe_handle_recv(#state{usock = Sock, filter = FilterMod} = S, 
-		  Ip, Port, Packet) ->
-    case (catch FilterMod:accept_recv(Ip, Port)) of
+		    "passed below limit: activate", []),
+	    active_once(Socket)
+	end,
+    update_transport_req_refs(S, Transport, NewReqRefs).
+
+update_transport_req_refs(
+  #state{transports = Transports} = S,
+  #transport{socket = Socket} = T,
+  ReqRefs) ->
+    S#state{
+      transports =
+	  lists:keyreplace(
+	    Socket, #transport.socket, Transports,
+	    T#transport{req_refs = ReqRefs})}.
+
+
+maybe_handle_recv(
+  #state{filter = FilterMod} = S,
+  #transport{socket = Socket} = Transport,
+  From, Packet) ->
+    {From_1, From_2} = From,
+    case
+	try FilterMod:accept_recv(From_1, From_2)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_recv(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [From_1,From_2,Class,Exception,erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    %% Drop the received packet 
 	    inc(netIfMsgInDrops),
-	    active_once(Sock),
+	    active_once(Socket),
 	    S;
-	_ ->
-	    handle_recv(S, Ip, Port, Packet)
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_recv(~p, ~p) returned: ~p",
+		      [From_1,From_2,Other])
+	    end,
+	    handle_recv(S, Transport, From, Packet)
     end.
 
-handle_discovery_response(_Ip, _Port, #pdu{request_id = ReqId} = Pdu, 
-			  ManagerEngineId, 
-			  #state{usock = Sock, reqs = Reqs} = S) ->
-    case lists:keysearch(ReqId, 1, S#state.reqs) of
-	{value, {_, Pid}} ->
-	    active_once(Sock),
-	    Pid ! {snmp_discovery_response_received, Pdu, ManagerEngineId},
-	    NReqs = lists:keydelete(ReqId, 1, Reqs),
-	    S#state{reqs = NReqs};
-	_ ->
-	    %% Ouch, timeout? resend?
-	    S
-    end.
-	   
-handle_recv(#state{usock      = Sock, 
-		   mpd_state  = MpdState, 
-		   note_store = NS,
-		   log        = Log} = S, Ip, Port, Packet) ->
+handle_recv(
+  #state{mpd_state  = MpdState, note_store = NS, log = Log} = S,
+  #transport{socket = Socket} = Transport,
+  From, Packet) ->
     put(n1, erlang:now()),
-    LogF = fun(Type, Data) ->
-		   log(Log, Type, Data, Ip, Port)
-	   end,
-    Domain = snmp_conf:which_domain(Ip), % What the ****...
-    case (catch snmpa_mpd:process_packet(Packet, 
-					 Domain, {Ip, Port}, 
-					 MpdState, NS, LogF)) of
+    LogF =
+	fun(Type, Data) ->
+		log(Log, Type, Data, From)
+	end,
+    case (catch snmpa_mpd:process_packet(
+		  Packet, From, MpdState, NS, LogF)) of
 	{ok, _Vsn, Pdu, _PduMS, {discovery, ManagerEngineId}} ->
-	    handle_discovery_response(Ip, Port, Pdu, ManagerEngineId, S);
+	    handle_discovery_response(
+	      S, Transport, From, Pdu, ManagerEngineId);
 
 	{ok, _Vsn, Pdu, _PduMS, discovery} ->
-	    handle_discovery_response(Ip, Port, Pdu, undefined, S);
+	    handle_discovery_response(
+	      S, Transport, From, Pdu, undefined);
 
 	{ok, Vsn, Pdu, PduMS, ACMData} ->
 	    ?vlog("got pdu ~s", 
 		  [?vapply(snmp_misc, format, [256, "~w", [Pdu]])]),
-	    %% handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S);
-	    maybe_handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S);
+	    %% handle_recv_pdu(S, Transport, From, Vsn, Pdu, PduMS, ACMData);
+	    maybe_handle_recv_pdu(
+	      S, Transport, From, Vsn, Pdu, PduMS, ACMData);
 
 	{discarded, Reason} ->
 	    ?vlog("packet discarded for reason: ~s",
 		  [?vapply(snmp_misc, format, [256, "~w", [Reason]])]),
-	    active_once(Sock),
+	    active_once(Socket),
 	    S;
 
 	{discarded, Reason, ReportPacket} ->
 	    ?vlog("sending report for reason: "
 		"~n   ~s", 
 		[?vapply(snmp_misc, format, [256, "~w", [Reason]])]),
-	    (catch udp_send(S#state.usock, Ip, Port, ReportPacket)),
-	    active_once(Sock),
+	    (catch udp_send(Socket, From, ReportPacket)),
+	    active_once(Socket),
 	    S;
 	
 	{discovery, ReportPacket} ->
 	    ?vlog("sending discovery report", []),
-	    (catch udp_send(S#state.usock, Ip, Port, ReportPacket)),
-	    active_once(Sock),
+	    (catch udp_send(Socket, From, ReportPacket)),
+	    active_once(Socket),
 	    S;
 	
 	Error ->
 	    error_msg("processing of received message failed: "
                       "~n   ~p", [Error]),
-	    active_once(Sock),
+	    active_once(Socket),
 	    S
     end.
-    
-maybe_handle_recv_pdu(Ip, Port, Vsn, #pdu{type = Type} = Pdu, PduMS, ACMData, 
-		      #state{usock = Sock, filter = FilterMod} = S) ->
-    case (catch FilterMod:accept_recv_pdu(Ip, Port, Type)) of
+
+handle_discovery_response(
+  #state{reqs = Reqs} = S,
+  #transport{socket = Socket},
+  _From,
+  #pdu{request_id = ReqId} = Pdu,
+  ManagerEngineId) ->
+    case lists:keyfind(ReqId, 1, S#state.reqs) of
+	{ReqId, Pid} ->
+	    active_once(Socket),
+	    Pid ! {snmp_discovery_response_received, Pdu, ManagerEngineId},
+	    %% XXX Strange... Reqs from this Pid should be reaped
+	    %% at process exit by clear_reqs/2 so the following
+	    %% should be redundant.
+	    NReqs = lists:keydelete(ReqId, 1, Reqs),
+	    S#state{reqs = NReqs};
+	false ->
+	    %% Ouch, timeout? resend?
+	    S
+    end.
+
+maybe_handle_recv_pdu(
+  #state{filter = FilterMod} = S,
+  #transport{socket = Socket} = Transport,
+  From, Vsn,
+  #pdu{type = Type} = Pdu, PduMS, ACMData) ->
+    {From_1, From_2} = From,
+    case
+	try FilterMod:accept_recv_pdu(From_1, From_2, Type)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_recv_pdu(~p, ~p, ~p) crashed: ~w:~w~n"
+		  "    ~p",
+		  [From_1,From_2,Type,Class,Exception,
+		   erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfPduInDrops),
-	    active_once(Sock),
-	    ok;
-	_ ->
-	    handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S)
-    end;
-maybe_handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S) ->
-    handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S).
+	    active_once(Socket),
+	    S;
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_recv_pdu(~p, ~p, ~p) returned: ~p",
+		      [From_1,From_2,Type,Other])
+	    end,
+	    handle_recv_pdu(S, Transport, From, Vsn, Pdu, PduMS, ACMData)
+    end.
 
-handle_recv_pdu(Ip, Port, Vsn, #pdu{type = 'get-response'} = Pdu, 
-		_PduMS, _ACMData, #state{usock = Sock} = S) ->
-    active_once(Sock),
-    handle_response(Vsn, Pdu, {Ip, Port}, S),
+handle_recv_pdu(
+  #state{reqs = Reqs} = S,
+  #transport{socket = Socket},
+  From, Vsn,
+  #pdu{type = 'get-response', request_id = ReqId} = Pdu,
+  _PduMS, _ACMData) ->
+    active_once(Socket),
+    case lists:keyfind(ReqId, 1, Reqs) of
+	{ReqId, Pid} ->
+	    ?vdebug("handle_recv_pdu -> "
+		    "~n   send response to receiver ~p", [Pid]),
+	    Pid ! {snmp_response_received, Vsn, Pdu, From};
+	false ->
+	    ?vdebug("handle_recv_pdu -> "
+		    "~n   No receiver available for response pdu", [])
+    end,
     S;
-handle_recv_pdu(Ip, Port, Vsn, #pdu{request_id = Rid, type = Type} = Pdu, 
-		PduMS, ACMData, #state{master_agent = Pid} = S) 
-  when ((Type =:= 'get-request') orelse
-	(Type =:= 'get-next-request') orelse
-	(Type =:= 'get-bulk-request')) ->
-    ?vtrace("handle_recv_pdu -> received get (~w)", [Type]),
-    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, {Ip, Port}, []},
-    update_req_counter_incomming(S, Rid);
-handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, 
-		#state{usock = Sock, master_agent = Pid} = S) ->
+handle_recv_pdu(
+  #state{master_agent = Pid} = S,
+  #transport{} = Transport,
+  From, Vsn,
+  #pdu{type = Type} = Pdu,
+  PduMS, ACMData)
+  when Type =:= 'set-request';
+       Type =:= 'get-request';
+       Type =:= 'get-next-request';
+       Type =:= 'get-bulk-request' ->
+    ?vtrace("handle_recv_pdu -> received request (~w)", [Type]),
+    ReqRef = make_ref(),
+    Extra = [{request_ref, ReqRef}],
+    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, From, Extra},
+    NewS = update_req_counter_incoming(S, Transport, ReqRef),
+    ?vdebug("handle_recv_pdu -> ~p", [NewS]),
+    NewS;
+handle_recv_pdu(
+  #state{master_agent = Pid} = S,
+  #transport{socket = Socket},
+  From, Vsn, Pdu, PduMS, ACMData) ->
     ?vtrace("handle_recv_pdu -> received other request", []),
-    active_once(Sock),
-    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, {Ip, Port}, []},
+    active_once(Socket),
+    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, From, []},
     S.
 
 
-maybe_handle_reply_pdu(#state{filter = FilterMod} = S, Vsn, 
-		       #pdu{request_id = Rid} = Pdu, 
-		       Type, ACMData, {Ip, Port} = Dest) ->
-    S1 = update_req_counter_outgoing(S, Rid),
-    case (catch FilterMod:accept_send_pdu([{Ip, Port}], Type)) of
+maybe_handle_reply_pdu(
+  #state{filter = FilterMod, transports = Transports} = S,
+  #transport{} = Transport,
+  Vsn,
+  #pdu{} = Pdu,
+  Type, ACMData, To) ->
+    %%
+    Addresses = [fix_filter_address(Transports, To)],
+    case
+	try
+	    FilterMod:accept_send_pdu(Addresses, Type)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send_pdu(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [Addresses, Type, Class, Exception,
+		   erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfPduOutDrops),
 	    ok;
-	_ ->
-	    handle_reply_pdu(S1, Vsn, Pdu, Type, ACMData, Dest)
-    end,
-    S1.
-
-handle_reply_pdu(#state{log    = Log,
-			usock  = Sock, 
-			filter = FilterMod}, 
-		 Vsn, Pdu, Type, ACMData, {Ip, Port}) ->
-    LogF = fun(Type2, Data) ->
-		   log(Log, Type2, Data, Ip, Port)
-	   end,
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_send_pdu(~p, ~p) returned: ~p",
+		      [Addresses,Type,Other])
+	    end,
+	    handle_reply_pdu(S, Transport, Vsn, Pdu, Type, ACMData, To)
+    end.
+
+handle_reply_pdu(
+  #state{log = Log} = S,
+  #transport{} = Transport,
+  Vsn,
+  #pdu{} = Pdu,
+  Type, ACMData, To) ->
+    %%
+    LogF =
+	fun(Type2, Data) ->
+		log(Log, Type2, Data, To)
+	end,
     case (catch snmpa_mpd:generate_response_msg(Vsn, Pdu, Type,
 						ACMData, LogF)) of
 	{ok, Packet} ->
 	    ?vinfo("time in agent: ~w mysec", [time_in_agent()]),
-	    maybe_udp_send(FilterMod, Sock, Ip, Port, Packet);
+	    try maybe_udp_send(S, Transport, To, Packet)
+	    catch
+		{Reason, Sz} ->
+		    error_msg("Cannot send message "
+			      "~n   size:   ~p"
+			      "~n   reason: ~p"
+			      "~n   pdu:    ~p",
+			      [Sz, Reason, Pdu])
+	    end;
 	{discarded, Reason} ->
 	    ?vlog("handle_reply_pdu -> "
 		  "~n   reply discarded for reason: ~s", 
@@ -652,105 +887,116 @@ handle_reply_pdu(#state{log    = Log,
 	    ok;
 	{'EXIT', Reason} ->
 	    user_err("failed generating response message: "
-		     "~nPDU: ~w~n~w", [Pdu, Reason])
+		     "~nPDU: ~p~n~p", [Pdu, Reason])
     end.
-    
 
-process_taddrs(To) ->
-    process_taddrs(To, []).
 
-process_taddrs([], Acc) ->
-    lists:reverse(Acc);
-%% v3 
-process_taddrs([{{_Domain, AddrAndPort}, _SecData}|T], Acc) ->
-    process_taddrs(T, [AddrAndPort|Acc]);
-%% v1 & v2
-process_taddrs([{_Domain, AddrAndPort}|T], Acc) ->
-    process_taddrs(T, [AddrAndPort|Acc]).
 
-merge_taddrs(To1, To2) ->
-    merge_taddrs(To1, To2, []).
+maybe_handle_send_pdu(
+  #state{filter = FilterMod, transports = Transports} = S,
+  Vsn, Pdu, MsgData, TDomAddrSecs, From) ->
 
-merge_taddrs([], _To2, Acc) ->
-    lists:reverse(Acc);
-%% v3
-merge_taddrs([{{_, AddrAndPort}, _} = H|To1], To2, Acc) ->
-    case lists:member(AddrAndPort, To2) of
-	true ->
-	    merge_taddrs(To1, To2, [H|Acc]);
-	false ->
-	    merge_taddrs(To1, To2, Acc)
-    end;
-%% v1 & v2
-merge_taddrs([{_, AddrAndPort} = H|To1], To2, Acc) ->
-    case lists:member(AddrAndPort, To2) of
-	true ->
-	    merge_taddrs(To1, To2, [H|Acc]);
-	false ->
-	    merge_taddrs(To1, To2, Acc)
-    end;
-merge_taddrs([_Crap|To1], To2, Acc) ->
-    merge_taddrs(To1, To2, Acc).
-
-
-maybe_handle_send_pdu(#state{filter = FilterMod} = S,
-		      Vsn, Pdu, MsgData, To0, From) ->
+    ?vtrace("maybe_handle_send_pdu -> entry with~n"
+	    "   FilterMod: ~p~n"
+	    "   TDomAddrSecs: ~p", [FilterMod, TDomAddrSecs]),
 
-    ?vtrace("maybe_handle_send_pdu -> entry with"
-	    "~n   FilterMod: ~p"
-	    "~n   To0:       ~p", [FilterMod, To0]),
-
-    To1 = snmpa_mpd:process_taddrs(To0),
-    To2 = process_taddrs(To1),
+    DomAddrSecs = snmpa_mpd:process_taddrs(TDomAddrSecs),
+    AddressesToFilter =
+	case is_legacy_transports(Transports) of
+	    true ->
+		[fix_filter_legacy_mpd_address(DAS)
+		 || DAS <- DomAddrSecs];
+	    false ->
+		[fix_filter_mpd_address(DAS)
+		 || DAS <- DomAddrSecs]
+	end,
 
-    case (catch FilterMod:accept_send_pdu(To2, pdu_type_of(Pdu))) of
+    Type = pdu_type_of(Pdu),
+
+    case
+	try FilterMod:accept_send_pdu(AddressesToFilter, Type)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send_pdu(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [AddressesToFilter,Type,
+		   Class,Exception,erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfPduOutDrops),
 	    ok;
 	true ->
-	    handle_send_pdu(S, Vsn, Pdu, MsgData, To1, From);
-	To3 when is_list(To3) ->
-	    To4 = merge_taddrs(To1, To3),
-	    ?vtrace("maybe_handle_send_pdu -> To4: "
-		    "~n   ~p", [To4]),
-	    handle_send_pdu(S, Vsn, Pdu, MsgData, To4, From);
-	_ ->
-	    handle_send_pdu(S, Vsn, Pdu, MsgData, To1, From)
+	    handle_send_pdu(S, Vsn, Pdu, MsgData, DomAddrSecs, From);
+	FilteredAddresses when is_list(FilteredAddresses) ->
+	    FilteredDomAddrSecs =
+		case is_legacy_transports(Transports) of
+		    true ->
+			[DAS ||
+			    DAS <- DomAddrSecs,
+			    lists:member(
+				fix_filter_legacy_mpd_address(DAS),
+				FilteredAddresses)];
+		    false ->
+			[DAS ||
+			    DAS <- DomAddrSecs,
+			    lists:member(
+				fix_filter_mpd_address(DAS),
+				FilteredAddresses)]
+		end,
+	    ?vtrace("maybe_handle_send_pdu -> FilteredDomAddrSecs:~n"
+		    "   ~p", [FilteredDomAddrSecs]),
+	    handle_send_pdu(S, Vsn, Pdu, MsgData, FilteredDomAddrSecs, From);
+	Other ->
+	    error_msg(
+	      "FilterMod:accept_send_pdu(~p, ~p) returned: ~p",
+	      [AddressesToFilter,Type,Other]),
+	    handle_send_pdu(S, Vsn, Pdu, MsgData, DomAddrSecs, From)
     end.
 
-handle_send_pdu(#state{note_store = NS} = S, Vsn, Pdu, MsgData, To, From) ->
-    
-    ?vtrace("handle_send_pdu -> entry with"
-	    "~n   Pdu: ~p"
-	    "~n   To:  ~p", [Pdu, To]),
+handle_send_pdu(
+  #state{note_store = NS} = S,
+  Vsn, Pdu, MsgData, DomAddrSecs, From) ->
+    %%
+    ?vtrace("handle_send_pdu -> entry with~n"
+	    "   Pdu:         ~p~n"
+	    "   DomAddrSecs: ~p", [Pdu, DomAddrSecs]),
 
-    case (catch snmpa_mpd:generate_msg(Vsn, NS, Pdu, MsgData, To)) of
+    case (catch snmpa_mpd:generate_msg(
+		  Vsn, NS, Pdu, MsgData, DomAddrSecs)) of
 	{ok, Addresses} ->
-	    handle_send_pdu(S, Pdu, Addresses);
+	    do_handle_send_pdu(S, Pdu, Addresses);
 	{discarded, Reason} ->
 	    ?vlog("handle_send_pdu -> "
 		  "~n   PDU ~p not sent due to ~p", [Pdu, Reason]),
 	    ok;
         {'EXIT', Reason} ->
             user_err("failed generating message: "
-                     "~nPDU: ~w~n~w", [Pdu, Reason]),
+                     "~nPDU: ~p~n~p", [Pdu, Reason]),
             ok
     end,
     case From of
 	undefined ->
 	    S;
-	Pid ->
+	Pid when is_pid(Pid) ->
 	    ?vtrace("link to ~p and add to request list", [Pid]),
 	    link(Pid),
-	    NReqs = snmp_misc:keyreplaceadd(Pid, 2, S#state.reqs, 
-					    {Pdu#pdu.request_id, From}),
+	    NReqs =
+		snmp_misc:keyreplaceadd(
+		  Pid, 2, S#state.reqs, {Pdu#pdu.request_id, From}),
 	    S#state{reqs = NReqs}
     end.
 
 
-handle_send_discovery(#state{note_store = NS} = S, 
-		      Pdu, MsgData, 
-		      To, From) ->
+handle_send_discovery(
+  #state{
+     note_store = NS,
+     log        = Log,
+     reqs       = Reqs,
+     transports = Transports} = S,
+  #pdu{type = Type, request_id = ReqId} = Pdu,
+  MsgData, To, From) when is_pid(From) ->
     
     ?vtrace("handle_send_discovery -> entry with"
 	    "~n   Pdu:     ~p"
@@ -759,155 +1005,173 @@ handle_send_discovery(#state{note_store = NS} = S,
 	    "~n   From:    ~p", [Pdu, MsgData, To, From]),
 
     case (catch snmpa_mpd:generate_discovery_msg(NS, Pdu, MsgData, To)) of
-	{ok, {Packet, {Ip, Port}}} ->
-	    handle_send_discovery(S, Pdu, Packet, Ip, Port, From);
+	{ok, {Domain, Address, Packet}} ->
+	    case select_transport_from_domain(Domain, Transports) of
+		false ->
+		    error_msg(
+		      "Can not find transport to: ~s",
+		      [format_address(To)]),
+		    S;
+		#transport{socket = Socket} ->
+		    log(Log, Type, Packet, {Domain, Address}),
+		    udp_send(Socket, {Domain, Address}, Packet),
+		    ?vtrace("handle_send_discovery -> sent (~w)", [ReqId]),
+		    NReqs = snmp_misc:keyreplaceadd(From, 2, Reqs, {ReqId, From}),
+		    S#state{reqs = NReqs}
+	    end;
 	{discarded, Reason} ->
 	    ?vlog("handle_send_discovery -> "
 		  "~n   Discovery PDU ~p not sent due to ~p", [Pdu, Reason]),
-	    ok;
+	    S;
         {'EXIT', Reason} ->
             user_err("failed generating discovery message: "
-                     "~n   PDU:    ~w"
-		     "~n   Reason: ~w", [Pdu, Reason]),
-            ok
+                     "~n   PDU:    ~p"
+		     "~n   Reason: ~p", [Pdu, Reason]),
+            S
     end.
 
-handle_send_discovery(#state{log   = Log, 
-			     usock = Sock,
-			     reqs  = Reqs} = S, 
-		      #pdu{type       = Type, 
-			   request_id = ReqId}, 
-		      Packet, Ip, Port, From) 
-  when is_binary(Packet) ->
-    log(Log, Type, Packet, Ip, Port),
-    udp_send(Sock, Ip, Port, Packet),
-    ?vtrace("handle_send_discovery -> sent (~w)", [ReqId]),
-    NReqs = snmp_misc:keyreplaceadd(From, 2, Reqs, {ReqId, From}),
-    S#state{reqs = NReqs}.
 
+do_handle_send_pdu(S, #pdu{type = Type} = Pdu, Addresses) ->
+    do_handle_send_pdu(S, Type, Pdu, Addresses);
+do_handle_send_pdu(S, Trap, Addresses) ->
+    do_handle_send_pdu(S, trappdu, Trap, Addresses).
 
-handle_send_pdu(S, #pdu{type = Type} = Pdu, Addresses) ->
-    handle_send_pdu(S, Type, Pdu, Addresses);
-handle_send_pdu(S, Trap, Addresses) ->
-    handle_send_pdu(S, trappdu, Trap, Addresses).
-
-handle_send_pdu(S, Type, Pdu, Addresses) ->
-    case (catch handle_send_pdu1(S, Type, Addresses)) of
+do_handle_send_pdu(S, Type, Pdu, Addresses) ->
+    try do_handle_send_pdu1(S, Type, Addresses)
+    catch
 	{Reason, Sz} ->
-	    error_msg("Cannot send message "
-		      "~n   size:   ~p"
-		      "~n   reason: ~p"
-		      "~n   pdu:    ~p",
-		      [Sz, Reason, Pdu]);
-	_ ->
-	    ok
-    end.
-	    
-handle_send_pdu1(#state{log    = Log, 
-			usock  = Sock,
-			filter = FilterMod}, Type, Addresses) ->
-    SendFun = 
-	fun({snmpUDPDomain, {Ip, Port}, Packet}) 
-	      when is_binary(Packet) ->
-		?vdebug("[snmpUDPDomain] sending packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({snmpUDPDomain, {Ip, Port}, {Packet, _LogData}}) 
-	      when is_binary(Packet) ->
-		?vdebug("[snmpUDPDomain] sending encrypted packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv4, {Ip, Port}, Packet}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv4] sending packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv4, {Ip, Port}, {Packet, _LogData}}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv4] sending encrypted packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv6, {Ip, Port}, Packet}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv6] sending packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv6, {Ip, Port}, {Packet, _LogData}}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv6] sending encrypted packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   (_X) ->
-		?vlog("** bad res: ~p", [_X]),
-		ok
-	end, 
-    lists:foreach(SendFun, Addresses).
-
-
-handle_response(Vsn, Pdu, From, S) ->
-    case lists:keysearch(Pdu#pdu.request_id, 1, S#state.reqs) of
-	{value, {_, Pid}} ->
-	    ?vdebug("handle_response -> "
-		    "~n   send response to receiver ~p", [Pid]),
-	    Pid ! {snmp_response_received, Vsn, Pdu, From};
-	_ ->
-	    ?vdebug("handle_response -> "
-		    "~n   No receiver available for response pdu", [])
+	    error_msg(
+	      "Can not send message~n"
+	      "   size:   ~p~n"
+	      "   reason: ~p~n"
+	      "   pdu:    ~p",
+	      [Sz, Reason, Pdu])
     end.
 
-maybe_udp_send(FilterMod, Sock, Ip, Port, Packet) ->
-    case (catch FilterMod:accept_send(Ip, Port)) of
+do_handle_send_pdu1(
+  #state{transports = Transports} = S,
+  Type, Addresses) ->
+    lists:foreach(
+      fun ({Domain, Address, Packet}) when is_binary(Packet) ->
+	      ?vdebug(
+		 "[~w] sending packet:~n"
+		 "   size: ~p~n"
+		 "   to:   ~p", [Domain, sz(Packet), Address]),
+	      To = {Domain, Address},
+	      case select_transport_from_domain(Domain, Transports) of
+		  false ->
+		      error_msg(
+			"Can not find transport~n"
+			"   size:   ~p~n"
+			"   to:     ~s",
+			[sz(Packet), format_address(To)]);
+		  Transport ->
+		      maybe_udp_send(S, Transport, To, Packet)
+	      end;
+	  ({Domain, Address, {Packet, LogData}}) when is_binary(Packet) ->
+	      ?vdebug(
+		 "[~w] sending encrypted packet:~n"
+		 "   size: ~p~n"
+		 "   to:   ~p", [Domain, sz(Packet), Address]),
+	      To = {Domain, Address},
+	      case select_transport_from_domain(Domain, Transports) of
+		  false ->
+		      error_msg(
+			"Can not find transport~n"
+			"   size:   ~p~n"
+			"   to:     ~s",
+			[sz(Packet), format_address(To)]);
+		  Transport ->
+		      maybe_udp_send(S, Transport, To, Packet, Type, LogData)
+	      end
+      end,
+      Addresses).
+
+maybe_udp_send(
+  #state{filter = FilterMod, transports = Transports},
+  #transport{socket = Socket},
+  To, Packet) ->
+    {To_1, To_2} = fix_filter_address(Transports, To),
+    case
+	try FilterMod:accept_send(To_1, To_2)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [To_1,To_2,Class,Exception,erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfMsgOutDrops),
 	    ok;
-	_ ->
-	    (catch udp_send(Sock, Ip, Port, Packet))
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_send(~p, ~p) returned: ~p",
+		      [To_1,To_2,Other])
+	    end,
+	    udp_send(Socket, To, Packet)
     end.
 
-maybe_udp_send(FilterMod, AtLog, Type, Sock, Ip, Port, Packet) ->
-    case (catch FilterMod:accept_send(Ip, Port)) of
+maybe_udp_send(
+  #state{log = Log, filter = FilterMod, transports = Transports},
+  #transport{socket = Socket},
+  To, Packet, Type, _LogData) ->
+    {To_1, To_2} = fix_filter_address(Transports, To),
+    case
+	try FilterMod:accept_send(To_1, To_2)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send(~p, ~p) crashed for: ~w:~w~n    ~p",
+		  [To_1, To_2, Class, Exception, erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfMsgOutDrops),
 	    ok;
-	_ ->
-	    log(AtLog, Type, Packet, Ip, Port),
-	    (catch udp_send(Sock, Ip, Port, Packet))
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_send(~p, ~p) returned: ~p",
+		      [To_1,To_2,Other])
+	    end,
+	    log(Log, Type, Packet, To),
+	    udp_send(Socket, To, Packet)
     end.
 
-
-udp_send(UdpId, AgentIp, UdpPort, B) ->
-    case (catch gen_udp:send(UdpId, AgentIp, UdpPort, B)) of
+udp_send(Socket, To, B) ->
+    {IpAddr, IpPort} =
+	case To of
+	    {Domain, Addr} when is_atom(Domain) ->
+		Addr;
+	    {_, P} = Addr when is_integer(P) ->
+		Addr
+	end,
+    try gen_udp:send(Socket, IpAddr, IpPort, B) of
 	{error, emsgsize} ->
 	    %% From this message we cannot recover, so exit sending loop
 	    throw({emsgsize, sz(B)});
 	{error, ErrorReason} ->
 	    error_msg("[error] cannot send message "
 		      "(destination: ~p:~p, size: ~p, reason: ~p)",
-		      [AgentIp, UdpPort, sz(B), ErrorReason]);
-	{'EXIT', ExitReason} ->
-	    error_msg("[exit] cannot send message "
-		      "(destination: ~p:~p, size: ~p, reason: ~p)",
-		      [AgentIp, UdpPort, sz(B), ExitReason]);
-	_ ->
+		      [IpAddr, IpPort, sz(B), ErrorReason]);
+	ok ->
 	    ok
+    catch
+	error:ExitReason ->
+	    error_msg("[exit] cannot send message "
+		      "(destination: ~p:~p, size: ~p, reason: ~p, at: ~p)",
+		      [IpAddr, IpPort, sz(B), ExitReason,
+		       erlang:get_stacktrace()])
     end.
 
 sz(L) when is_list(L) -> length(L);
@@ -957,6 +1221,75 @@ active_once(Sock) ->
     inet:setopts(Sock, [{active, once}]).
 
 
+select_transport_from_req_ref(_, []) ->
+    false;
+select_transport_from_req_ref(
+  ReqRef,
+  [#transport{req_refs = ReqRefs} = Transport | Transports]) ->
+    case lists:member(ReqRef, ReqRefs) of
+	true ->
+	    Transport;
+	false ->
+	    select_transport_from_req_ref(ReqRef, Transports)
+    end.
+
+select_transport_from_domain(Domain, Transports) when is_atom(Domain) ->
+    Pos = #transport.domain,
+    case lists:keyfind(Domain, Pos, Transports) of
+	#transport{domain = Domain} = Transport ->
+	    Transport;
+	false when Domain == snmpUDPDomain ->
+	    lists:keyfind(transportDomainUdpIpv4, Pos, Transports);
+	false when Domain == transportDomainUdpIpv4 ->
+	    lists:keyfind(snmpUDPDomain, Pos, Transports);
+	false ->
+	    false
+    end.
+
+address_to_domain({Domain, _Addr}) when is_atom(Domain) ->
+    Domain;
+address_to_domain({_Ip, Port}) when is_integer(Port) ->
+    snmpUDPDomain.
+
+%% If the agent uses legacy snmpUDPDomain e.g has not set
+%% intAgentTransportDomain, then make sure
+%% snmpa_network_interface_filter gets legacy arguments
+%% to not break backwards compatibility.
+%%
+fix_filter_address(Transports, Address) ->
+    case is_legacy_transports(Transports) of
+	true ->
+	    case Address of
+		{Domain, Addr} when is_atom(Domain) ->
+		    Addr;
+		{_, IpPort} = Addr when is_integer(IpPort) ->
+		    Addr
+	    end;
+	false ->
+	    Address
+    end.
+
+is_legacy_transports([#transport{domain = snmpUDPDomain}]) ->
+    true;
+is_legacy_transports([#transport{} | _]) ->
+    false.
+
+fix_filter_legacy_mpd_address(Domain_Address_SecData) ->
+    case Domain_Address_SecData of
+	{{Domain, Addr}, _SecData} when is_atom(Domain) -> % v3
+	    Addr;
+	{Domain, Addr} when is_atom(Domain) -> % v1 & v2
+	    Addr
+    end.
+
+fix_filter_mpd_address(Domain_Address_SecData) ->
+    case Domain_Address_SecData of
+	{{Domain, _Addr} = Address, _SecData} when is_atom(Domain) -> % v3
+	    Address;
+	{Domain, _Addr} = Address when is_atom(Domain) -> % v1 & v2
+	    Address
+    end.
+
 %%%-----------------------------------------------------------------
 
 handle_set_log_type(#state{log = {Log, OldValue}} = State, NewType) 
@@ -1113,37 +1446,39 @@ get_counters([Counter|Counters], Acc) ->
 
 %% ----------------------------------------------------------------
 
-ip_opt_bind_to_ip_address(Opts, Ip) ->
-    case get_bind_to_ip_address(Opts) of
-	true ->
-	    [{ip, list_to_tuple(Ip)}];
-	_ ->
-	    []
-    end.
-
-ip_opt_no_reuse_address(Opts) ->
-    case get_no_reuse_address(Opts) of
-	false ->
-	    [{reuseaddr, true}];
-	_ ->
-	    []
-    end.
-
-ip_opt_recbuf(Opts) ->
-    case get_recbuf(Opts) of
-	use_default ->
-	    [];
-	Sz ->
-	    [{recbuf, Sz}]
-    end.
-
-ip_opt_sndbuf(Opts) ->
-    case get_sndbuf(Opts) of
-	use_default ->
-	    [];
-	Sz ->
-	    [{sndbuf, Sz}]
-    end.
+socket_opts(Domain, {IpAddr, IpPort}, Opts) ->
+    [IpPort, % Picked off at socket open, separate argument
+     binary
+     |   case snmp_conf:tdomain_to_family(Domain) of
+	     inet6 = Family ->
+		 [Family, {ipv6_v6only, true}];
+	     Family ->
+		 [Family]
+	 end ++
+	 case get_bind_to_ip_address(Opts) of
+	     true ->
+		 [{ip, IpAddr}];
+	     _ ->
+		 []
+	 end ++
+	 case get_no_reuse_address(Opts) of
+	     false ->
+		 [{reuseaddr, true}];
+	     _ ->
+		 []
+	 end ++
+	 case get_recbuf(Opts) of
+	     use_default ->
+		 [];
+	     Sz ->
+		 [{recbuf, Sz}]
+	 end ++
+	 case get_sndbuf(Opts) of
+	     use_default ->
+		 [];
+	     Sz ->
+		 [{sndbuf, Sz}]
+	 end].
 
 
 %% ----------------------------------------------------------------
@@ -1203,6 +1538,9 @@ get_bind_to_ip_address(Opts) ->
 error_msg(F,A) -> 
     ?snmpa_error("NET-IF server: " ++ F, A).
 
+info_msg(F,A) ->
+    ?snmpa_info("NET-IF server: " ++ F, A).
+
 %% --- 
 
 user_err(F, A) ->
@@ -1227,14 +1565,14 @@ call(Pid, Req) ->
 		       
 %% ----------------------------------------------------------------
 
-get_info(#state{usock = Id, reqs = Reqs}) ->
+get_info(#state{transports = Transports, reqs = Reqs}) ->
     ProcSize = proc_mem(self()),
-    PortInfo = get_port_info(Id),
     Counters = get_counters(),
-    [{reqs,           Reqs}, 
-     {counters,       Counters}, 
-     {process_memory, ProcSize}, 
-     {port_info,      PortInfo}].
+    [{reqs,           Reqs},
+     {counters,       Counters},
+     {process_memory, ProcSize}
+     | [{port_info, get_port_info(Socket)}
+	|| #transport{socket = Socket} <- Transports]].
 
 proc_mem(P) when is_pid(P) ->
     case (catch erlang:process_info(P, memory)) of
diff --git a/lib/snmp/src/agent/snmpa_net_if_filter.erl b/lib/snmp/src/agent/snmpa_net_if_filter.erl
index 989f7c95b3..dd77b143d0 100644
--- a/lib/snmp/src/agent/snmpa_net_if_filter.erl
+++ b/lib/snmp/src/agent/snmpa_net_if_filter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,35 +18,49 @@
 %%
 -module(snmpa_net_if_filter).
 
--export([accept_recv/2, 
-	 accept_send/2,
-	 accept_recv_pdu/3,
-	 accept_send_pdu/2]).
+%% Behaviour
+-export([accept_recv/2, accept_send/2, accept_recv_pdu/3, accept_send_pdu/2]).
 
 -include("snmp_debug.hrl").
 
-accept_recv(_Addr, _Port) ->
-    ?d("accept_recv -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_recv(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_recv -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_recv(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_recv -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_send(_Addr, _Port) ->
-    ?d("accept_send -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_send(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_send -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_send(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_send -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_recv_pdu(_Addr, _Port, _PduType) ->
-    ?d("accept_recv_pdu -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p"
-       "~n   PduType: ~p", [_Addr, _Port, _PduType]),
+accept_recv_pdu(Domain, _Address, _PduType) when is_atom(Domain) ->
+    ?d("accept_recv -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p~n"
+       "   PduType: ~p", [Domain, _Address, _PduType]),
+    true;
+accept_recv_pdu(_Addr, Port, _PduType) when is_integer(Port) ->
+    ?d("accept_recv_pdu -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p~n"
+       "   PduType: ~p", [_Addr, Port, _PduType]),
     true.
 
 accept_send_pdu(_Targets, _PduType) ->
-    ?d("accept_send_pdu -> entry with"
-       "~n   Targets: ~p"
-       "~n   PduType: ~p", [_Targets, _PduType]),
+    ?d("accept_send_pdu -> entry with~n"
+       "   Targets: ~p~n"
+       "   PduType: ~p", [_Targets, _PduType]),
     true.
 
diff --git a/lib/snmp/src/agent/snmpa_network_interface_filter.erl b/lib/snmp/src/agent/snmpa_network_interface_filter.erl
index 6fa131beee..90aa54a271 100644
--- a/lib/snmp/src/agent/snmpa_network_interface_filter.erl
+++ b/lib/snmp/src/agent/snmpa_network_interface_filter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
 
 
 behaviour_info(callbacks) ->
-    [{accept_recv,     2}, 
+    [{accept_recv,     2},
      {accept_send,     2},
      {accept_recv_pdu, 3},
      {accept_send_pdu, 2}];
@@ -31,20 +31,21 @@ behaviour_info(_) ->
     undefined.
 
 
-%% accept_recv(address(), port()) -> boolean() 
+%% accept_recv({domain(), address()}) -> boolean()
 %% Called at the receiption of a message 
 %% (before *any* processing has been done).
 %% 
-%% accept_send(address(), port()) -> boolean()
+%% accept_send({domain(), address()}) -> boolean()
 %% Called before the sending of a message 
 %% (after *all* processing has been done).
 %% 
-%% accept_recv_pdu(Addr, Port, pdu_type()) -> boolean()
+%% accept_recv_pdu({domain(), address()}, pdu_type()) -> boolean()
 %% Called after the basic message processing (MPD) has been done, 
 %% but before the pdu is handed over to the master-agent for 
 %% primary processing.
 %% 
-%% accept_send_pdu(Targets, pdu_type()) -> boolean() | NewTargets
+%% accept_send_pdu([{domain(), address()}, ...] = Targets, pdu_type()) ->
+%%     boolean() | NewTargets
 %% Called before the basic message processing (MPD) is done, 
 %% when a pdu has been received from the master-agent.
 %% 
diff --git a/lib/snmp/src/agent/snmpa_trap.erl b/lib/snmp/src/agent/snmpa_trap.erl
index b9a2496341..a79b150f57 100644
--- a/lib/snmp/src/agent/snmpa_trap.erl
+++ b/lib/snmp/src/agent/snmpa_trap.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -270,12 +270,13 @@ localise_type({VariableOid, Value}, Mib) when is_list(VariableOid) ->
 localise_type(X, _) -> X.
 
 %%-----------------------------------------------------------------
-%% Func: make_v1_trap_pdu/4
+%% Func: make_v1_trap_pdu/5
 %% Args: Enterprise = oid()
 %%       Specific = integer()
 %%       Varbinds is as returned from initiate_vars
 %%         (but only {Oid, Type[, Value} permitted)
 %%       SysUpTime = integer()
+%%       AgentIp = {A, B, C, D}
 %% Purpose: Make a #trappdu
 %%          Checks the Varbinds to see that no symbolic names are
 %%          present, and that each var has a type. Performs a get
@@ -284,7 +285,7 @@ localise_type(X, _) -> X.
 %% Fails: yes
 %% NOTE: Executed at the MA
 %%-----------------------------------------------------------------
-make_v1_trap_pdu(Enterprise, Specific, VarbindList, SysUpTime) ->
+make_v1_trap_pdu(Enterprise, Specific, VarbindList, SysUpTime, AgentIp) ->
     {Enterp,Generic,Spec} = 
 	case Enterprise of
 	    ?snmp ->
@@ -292,7 +293,6 @@ make_v1_trap_pdu(Enterprise, Specific, VarbindList, SysUpTime) ->
 	    _ ->
 		{Enterprise,?enterpriseSpecific,Specific}
     end,
-    {value, AgentIp} = snmp_framework_mib:intAgentIpAddress(get),
     #trappdu{enterprise    = Enterp,
 	     agent_addr    = AgentIp,
 	     generic_trap  = Generic,
@@ -369,6 +369,7 @@ send_trap(TrapRec, NotifyName, ContextName, Recv, Vbs, LocalEngineID,
 		    {tag,  T},
 		    {err,  E},
 		    {stacktrace, erlang:get_stacktrace()}],
+	    ?vlog("snmpa_trap:send_trap exception: ~p", [Info]),
 	    {error, {failed_sending_trap, Info}}
     end.
      
@@ -789,23 +790,19 @@ send_trap_pdus([], ContextName, {TrapRec, Vbs},
 
 send_v1_trap(_TrapRec, [], _Vbs, _ExtraInfo, _NetIf, _SysUpTime) ->
     ok;
-send_v1_trap(#trap{enterpriseoid = Enter, specificcode = Spec},
-	     V1Res, Vbs, ExtraInfo, NetIf, SysUpTime) ->
+send_v1_trap(
+  #trap{enterpriseoid = Enter, specificcode = Spec},
+  V1Res, Vbs, ExtraInfo, NetIf, SysUpTime) ->
     ?vdebug("prepare to send v1 trap "
 	    "~n   '~p'"
 	    "~n   with"
 	    "~n   ~p"
 	    "~n   to"
 	    "~n   ~p", [Enter, Spec, V1Res]),
-    TrapPdu = make_v1_trap_pdu(Enter, Spec, Vbs, SysUpTime),
-    AddrCommunities = mk_addr_communities(V1Res),
-    lists:foreach(fun({Community, Addrs}) ->
-			  ?vtrace("send v1 trap pdu to ~p",[Addrs]),
-			  NetIf ! {send_pdu, 'version-1', TrapPdu,
-				   {community, Community}, Addrs, ExtraInfo}
-		  end, AddrCommunities);
-send_v1_trap(#notification{oid = Oid}, V1Res, Vbs, ExtraInfo, NetIf, 
-	     SysUpTime) ->
+    do_send_v1_trap(Enter, Spec, V1Res, Vbs, ExtraInfo, NetIf, SysUpTime);
+send_v1_trap(
+  #notification{oid = Oid},
+  V1Res, Vbs, ExtraInfo, NetIf, SysUpTime) ->
     %% Use alg. in rfc2089 to map a v2 trap to a v1 trap
     % delete Counter64 objects from vbs
     ?vdebug("prepare to send v1 trap '~p'",[Oid]),
@@ -822,14 +819,38 @@ send_v1_trap(#notification{oid = Oid}, V1Res, Vbs, ExtraInfo, NetIf,
 			{lists:reverse(First),Last}
 		end
 	end,
-    TrapPdu = make_v1_trap_pdu(Enter, Spec, NVbs, SysUpTime),
+    do_send_v1_trap(Enter, Spec, V1Res, NVbs, ExtraInfo, NetIf, SysUpTime).
+
+do_send_v1_trap(Enter, Spec, V1Res, NVbs, ExtraInfo, NetIf, SysUpTime) ->
+    {value, Transports} = snmp_framework_mib:intAgentTransports(get),
+    {_Domain, {AgentIp, _AgentPort}} =
+	case lists:keyfind(snmpUDPDomain, 1, Transports) of
+	    false ->
+		case lists:keyfind(transportDomainUdpIpv4, 1, Transports) of
+		    false ->
+			?vtrace(
+			   "snmpa_trap: can not send v1 trap "
+			   "without IPv4 domain: ~p",
+			   [Transports]),
+			user_err(
+			   "snmpa_trap: can not send v1 trap "
+			   "without IPv4 domain: ~p",
+			   [Transports]);
+		    DomainAddr ->
+			DomainAddr
+		end;
+	    DomainAddr ->
+		DomainAddr
+	end,
+    TrapPdu = make_v1_trap_pdu(Enter, Spec, NVbs, SysUpTime, AgentIp),
     AddrCommunities = mk_addr_communities(V1Res),
-    lists:foreach(fun({Community, Addrs}) ->
-			  ?vtrace("send v1 trap to ~p",[Addrs]),
-			  NetIf ! {send_pdu, 'version-1', TrapPdu,
-				   {community, Community}, Addrs, ExtraInfo}
-		  end, AddrCommunities).
-    
+    lists:foreach(
+      fun ({Community, Addrs}) ->
+	      ?vtrace("send v1 trap to ~p",[Addrs]),
+	      NetIf ! {send_pdu, 'version-1', TrapPdu,
+		       {community, Community}, Addrs, ExtraInfo}
+      end, AddrCommunities).
+
 send_v2_trap(_TrapRec, [], _Vbs, _Recv, _ExtraInfo, _NetIf, _SysUpTime) ->
     ok;
 send_v2_trap(TrapRec, V2Res, Vbs, Recv, ExtraInfo, NetIf, SysUpTime) ->
@@ -1045,7 +1066,7 @@ deliver_recv(#snmpa_notification_delivery_info{tag   = Tag,
 	"~n   DeliveryResult: ~p"
 	"~n   TAddr:          ~p"
 	"", [Tag, Mod, Extra, DeliveryResult, TAddr]),
-    Addr = transform_taddr(TAddr),
+    [Addr] = transform_taddrs([TAddr]),
     (catch Mod:delivery_info(Tag, Addr, DeliveryResult, Extra));
 deliver_recv({Tag, Receiver}, MsgId, Result) ->
     ?vtrace("deliver_recv -> entry with"
@@ -1072,35 +1093,90 @@ deliver_recv(Else, _MsgId, _Result) ->
 	   [Else]),
     user_err("snmpa: bad receiver, ~w\n", [Else]).
 
-transform_taddrs(Addrs) ->
-    [transform_taddr(Addr) || Addr <- Addrs].
+transform_taddrs(TAddrs) ->
+    UseTDomain =
+	case snmp_framework_mib:intAgentTransportDomain(get) of
+	    {value,snmpUDPDomain} ->
+		false;
+	    {value,_} ->
+		true;
+	    genErr ->
+		false
+	end,
+    DomAddrs = [transform_taddr(TAddr) || TAddr <- TAddrs],
+    case UseTDomain of
+	true ->
+	    DomAddrs;
+	false ->
+	    [Addr || {_Domain, Addr} <- DomAddrs]
+    end.
 
-transform_taddr({?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}) -> % v2
-    Addr = {A1, A2, A3, A4},
-    Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}) -> % v2
-    Addr = {A1, A2, A3, A4},
+%% v2
+transform_taddr({?snmpUDPDomain, Addr}) ->
+    transform_taddr(transportDomainIdpIpv4, Addr);
+transform_taddr({?transportDomainUdpIpv4, Addr}) ->
+    transform_taddr(transportDomainUdpIpv4, Addr);
+transform_taddr({?transportDomainUdpIpv6, Addr}) ->
+    transform_taddr(transportDomainUdpIpv6, Addr);
+%% v3
+transform_taddr({{?snmpUDPDomain, Addr}, _MsgData}) ->
+    transform_taddr(transportDomainUdpIpv4, Addr);
+transform_taddr({{?transportDomainUdpIpv4, Addr}, _MsgData}) ->
+    transform_taddr(transportDomainUdpIpv4, Addr);
+transform_taddr({{?transportDomainUdpIpv6, Addr}, _MsgData}) ->
+    transform_taddr(transportDomainUdpIpv6, Addr).
+
+transform_taddr(
+  transportDomainUdpIpv4 = Domain,
+  [A1,A2,A3,A4,P1,P2]) ->
+    Ip = {A1, A2, A3, A4},
     Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({?transportDomainUdpIpv6, 
-		 [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}) -> % v2
-    Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
+    {Domain, {Ip, Port}};
+transform_taddr(
+  transportDomainUdpIpv6 = Domain,
+  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]) ->
+    Ip = {A1, A2, A3, A4, A5, A6, A7, A8},
     Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({{?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
-    Addr = {A1, A2, A3, A4},
+    {Domain, {Ip, Port}};
+transform_taddr(
+  transportDomainUdpIpv6 = Domain,
+  [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16,
+   P1, P2]) ->
+    Ip =
+	{(A1 bsl 8) bor A2, (A3 bsl 8) bor A4,
+	 (A5 bsl 8) bor A6, (A7 bsl 8) bor A8,
+	 (A9 bsl 8) bor A10, (A11 bsl 8) bor A12,
+	 (A13 bsl 8) bor A14, (A15 bsl 8) bor A16},
     Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({{?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
-    Addr = {A1, A2, A3, A4},
-    Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({{?transportDomainUdpIpv6, 
-		  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}, _MsgData}) -> % v3
-    Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
-    Port = P1 bsl 8 + P2,
-    {Addr, Port}.
+    {Domain, {Ip, Port}}.
+
+%% transform_taddr({?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}) -> % v2
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}) -> % v2
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({?transportDomainUdpIpv6,
+%% 		 [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}) -> % v2
+%%     Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({{?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({{?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({{?transportDomainUdpIpv6,
+%% 		  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}, _MsgData}) -> % v3
+%%     Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port}.
+
 
 
 check_all_varbinds(#notification{oid = Oid}, Vbs, MibView) ->
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index babc33e6a5..e7e54f5b7e 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -28,6 +28,12 @@
 %% {update, snmpa_local_db, soft, soft_purge, soft_purge, []}
 %% {add_module,  snmpm_net_if_mt}
  [
+  {"5.1", [ % Only compiler changes
+  ]},
+  {"5.0", [{restart_application, snmp}]},
+  {"4.25.1", [{restart_application, snmp}]},
+  {"4.25.0.1", [{restart_application, snmp}]},
+  {"4.25.0.0.1", [{restart_application, snmp}]},
   {"4.25",   [{restart_application, snmp}]}, 
   {"4.24.2", [{restart_application, snmp}]}, 
   {"4.24.1", [{restart_application, snmp}]}, 
@@ -40,6 +46,12 @@
 %% {remove, {snmpm_net_if_mt, soft_purge, soft_purge}}
 
  [
+  {"5.1", [ % Only compiler changes
+  ]},
+  {"5.0", [{restart_application, snmp}]},
+  {"4.25.1", [{restart_application, snmp}]},
+  {"4.25.0.1", [{restart_application, snmp}]},
+  {"4.25.0.0.1", [{restart_application, snmp}]},
   {"4.25",   [{restart_application, snmp}]}, 
   {"4.24.2", [{restart_application, snmp}]}, 
   {"4.24.1", [{restart_application, snmp}]}, 
diff --git a/lib/snmp/src/compile/snmpc_lib.erl b/lib/snmp/src/compile/snmpc_lib.erl
index 5a661cf194..0f6393eeef 100644
--- a/lib/snmp/src/compile/snmpc_lib.erl
+++ b/lib/snmp/src/compile/snmpc_lib.erl
@@ -139,6 +139,7 @@ allow_size_rfc1902('Integer32') -> true;
 allow_size_rfc1902('Unsigned32') -> true;
 allow_size_rfc1902('OCTET STRING') -> true;
 allow_size_rfc1902('Gauge32') -> true;
+allow_size_rfc1902('Opaque') -> true;
 allow_size_rfc1902(_) -> false.
 
 guess_integer_type() ->
diff --git a/lib/snmp/src/manager/depend.mk b/lib/snmp/src/manager/depend.mk
index 2e7783c8ed..60f61b0d3b 100644
--- a/lib/snmp/src/manager/depend.mk
+++ b/lib/snmp/src/manager/depend.mk
@@ -2,7 +2,7 @@
 
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 2004-2012. All Rights Reserved.
+# Copyright Ericsson AB 2004-2014. All Rights Reserved.
 # 
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -50,10 +50,11 @@ $(EBIN)/snmpm_net_if.$(EMULATOR): \
 	snmpm_network_interface.erl
 
 $(EBIN)/snmpm_net_if_mt.$(EMULATOR): \
+	snmpm_net_if_mt.erl \
 	../../include/snmp_types.hrl \
 	../misc/snmp_debug.hrl \
 	../misc/snmp_verbosity.hrl \
-	snmpm_net_if_mt.erl \
+	snmpm_net_if.erl \
 	snmpm_network_interface.erl
 
 $(EBIN)/snmpm_server.$(EMULATOR): \
diff --git a/lib/snmp/src/manager/snmpm.erl b/lib/snmp/src/manager/snmpm.erl
index c97b635fc6..8976322c4e 100644
--- a/lib/snmp/src/manager/snmpm.erl
+++ b/lib/snmp/src/manager/snmpm.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -379,21 +379,33 @@ register_agent(UserId, Addr) ->
     register_agent(UserId, Addr, ?DEFAULT_AGENT_PORT, []).
 
 %% Backward compatibility 
-register_agent(UserId, Addr, Port, Config0) ->
+register_agent(UserId, Domain, Addr, Config0) when is_atom(Domain) ->
     case lists:keymember(target_name, 1, Config0) of
 	false ->
-	    TargetName = mk_target_name(Addr, Port, Config0), 
-	    Config     = [{reg_type, addr_port}, 
-			  {address, Addr}, {port, Port} | Config0], 
+	    TargetName = mk_target_name(Domain, Addr, Config0),
+	    Config =
+		[{reg_type, addr_port},
+		 {tdomain, Domain}, {taddress, Addr} | Config0],
 	    do_register_agent(UserId, TargetName, ensure_engine_id(Config));
 	true ->
 	    {value, {_, TargetName}} = 
 		lists:keysearch(target_name, 1, Config0),
 	    Config1 = lists:keydelete(target_name, 1, Config0),
-	    Config2 = [{reg_type, addr_port}, 
-		       {address, Addr}, {port, Port} | Config1], 
+	    Config2 =
+		[{reg_type, addr_port},
+		 {tdomain, Domain}, {taddress, Addr} | Config1],
 	    register_agent(UserId, TargetName, ensure_engine_id(Config2))
-    end.
+    end;
+register_agent(UserId, Ip, Port, Config) when is_integer(Port) ->
+    Domain = snmpm_config:default_transport_domain(),
+    Addr =
+	case snmp_conf:check_address(Domain, {Ip, Port}) of
+	    ok ->
+		{Ip, Port};
+	    {ok, FixedAddr} ->
+		FixedAddr
+	end,
+    register_agent(UserId, Domain, Addr, Config).
 
 unregister_agent(UserId, TargetName) when is_list(TargetName) ->
     snmpm_config:unregister_agent(UserId, TargetName);
@@ -402,8 +414,8 @@ unregister_agent(UserId, TargetName) when is_list(TargetName) ->
 unregister_agent(UserId, Addr) ->
     unregister_agent(UserId, Addr, ?DEFAULT_AGENT_PORT).
 
-unregister_agent(UserId, Addr, Port) ->
-    case target_name(Addr, Port) of
+unregister_agent(UserId, DomainIp, AddressPort) ->
+    case target_name(DomainIp, AddressPort) of
 	{ok, TargetName} ->
 	    unregister_agent(UserId, TargetName);
 	Error ->
@@ -1264,14 +1276,17 @@ format_vb_value(Prefix, _Type, Val) ->
 %% --- Internal utility functions ---
 %% 
 
-target_name(Addr) ->
-    target_name(Addr, ?DEFAULT_AGENT_PORT).
+target_name(Ip) ->
+    target_name(Ip, ?DEFAULT_AGENT_PORT).
 
-target_name(Addr, Port) ->
-    snmpm_config:agent_info(Addr, Port, target_name).
+target_name(DomainIp, AddressPort) ->
+    snmpm_config:agent_info(DomainIp, AddressPort, target_name).
 
 mk_target_name(Addr, Port, Config) ->
-    snmpm_config:mk_target_name(Addr, Port, Config).
+    R = snmpm_config:mk_target_name(Addr, Port, Config),
+    p(?MODULE_STRING":mk_target_name(~p, ~p, ~p) -> ~p.~n",
+      [Addr, Port, Config, R]),
+    R.
 
 ensure_engine_id(Config) ->
     case lists:keymember(engine_id, 1, Config) of
@@ -1287,5 +1302,5 @@ ensure_engine_id(Config) ->
 %% p(F) ->
 %%     p(F, []).
 
-%% p(F, A) ->
-%%     io:format("~w:" ++ F ++ "~n", [?MODULE | A]).
+p(F, A) ->
+    io:format("~w:" ++ F ++ "~n", [?MODULE | A]).
diff --git a/lib/snmp/src/manager/snmpm_conf.erl b/lib/snmp/src/manager/snmpm_conf.erl
index 5e2d9fdbf6..087ef6c6ea 100644
--- a/lib/snmp/src/manager/snmpm_conf.erl
+++ b/lib/snmp/src/manager/snmpm_conf.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -78,43 +78,26 @@ write_manager_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_manager_config(Dir, Hdr, Conf).
 
-write_manager_config(Dir, Hdr, Conf) 
-  when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()    -> verify_manager_conf(Conf)           end,
-    Write  = fun(Fid) -> write_manager_conf(Fid, Hdr, Conf)  end,
-    write_config_file(Dir, ?MANAGER_CONF_FILE, Verify, Write).
-    
+write_manager_config(Dir, Hdr, Conf)
+  when is_list(Dir), is_list(Hdr), is_list(Conf) ->
+    Order = fun snmpm_config:order_manager_config/2,
+    Check = fun snmpm_config:check_manager_config/2,
+    Write = fun (Fd, Entries) -> write_manager_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?MANAGER_CONF_FILE, Order, Check, Write, Conf).
 
 append_manager_config(Dir, Conf) 
-  when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()    -> verify_manager_conf(Conf)     end,
-    Write  = fun(Fid) -> write_manager_conf(Fid, Conf) end,
-    append_config_file(Dir, ?MANAGER_CONF_FILE, Verify, Write).
-    
+  when is_list(Dir), is_list(Conf) ->
+    Order = fun snmpm_config:order_manager_config/2,
+    Check = fun snmpm_config:check_manager_config/2,
+    Write = fun write_manager_conf/2,
+    append_config_file(Dir, ?MANAGER_CONF_FILE, Order, Check, Write, Conf).
 
-read_manager_config(Dir) ->
-    Verify = fun(Entry) -> verify_manager_conf_entry(Entry) end,
-    read_config_file(Dir, ?MANAGER_CONF_FILE, Verify).
+read_manager_config(Dir) when is_list(Dir) ->
+    Order = fun snmpm_config:order_manager_config/2,
+    Check = fun snmpm_config:check_manager_config/2,
+    read_config_file(Dir, ?MANAGER_CONF_FILE, Order, Check).
 
 
-verify_manager_conf([]) ->
-    ok;
-verify_manager_conf([H|T]) ->
-    verify_manager_conf_entry(H),
-    verify_manager_conf(T);
-verify_manager_conf(X) ->
-    error({bad_manager_config, X}).
-
-verify_manager_conf_entry(Entry) ->
-    case snmpm_config:check_manager_config(Entry) of
-        ok ->
-            ok;
-%%         {ok, _} ->
-%%             ok;
-	Error ->
-	    throw(Error)
-    end.
-
 write_manager_conf(Fd, "", Conf) ->
     write_manager_conf(Fd, Conf);
 write_manager_conf(Fd, Hdr, Conf) ->
@@ -127,14 +110,16 @@ write_manager_conf(Fd, [H|T]) ->
     do_write_manager_conf(Fd, H),
     write_manager_conf(Fd, T).
 
-do_write_manager_conf(Fd, {address = Tag, Val}) ->
-    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
-do_write_manager_conf(Fd, {port = Tag, Val} ) ->
+do_write_manager_conf(Fd, {Tag, Val})
+  when Tag =:= domain;
+       Tag =:= address;
+       Tag =:= port;
+       Tag =:= transports;
+       Tag =:= max_message_size ->
     io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
-do_write_manager_conf(Fd, {engine_id = Tag, Val} ) ->
+do_write_manager_conf(Fd, {Tag, Val})
+  when Tag =:= engine_id ->
     io:format(Fd, "{~w, \"~s\"}.~n", [Tag, Val]);
-do_write_manager_conf(Fd, {max_message_size = Tag, Val} ) ->
-    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
 do_write_manager_conf(_Fd, Crap) ->
     error({bad_manager_config, Crap}).
 
@@ -167,36 +152,29 @@ write_users_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_users_config(Dir, Hdr, Conf).
 
-write_users_config(Dir, Hdr, Conf) 
+write_users_config(Dir, Hdr, Conf)
   when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_users_conf(Conf)         end,
-    Write  = fun(Fd) -> write_users_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, ?USERS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_user_config/2,
+    Write = fun (Fd, Entries) -> write_users_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?USERS_CONF_FILE, Order, Check, Write, Conf).
 
-append_users_config(Dir, Conf) 
+append_users_config(Dir, Conf)
   when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_users_conf(Conf)    end,
-    Write  = fun(Fd) -> write_users_conf(Fd, Conf) end,
-    append_config_file(Dir, ?USERS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_user_config/2,
+    Write = fun write_users_conf/2,
+    append_config_file(Dir, ?USERS_CONF_FILE, Order, Check, Write, Conf).
 
 read_users_config(Dir) when is_list(Dir) ->
-    Verify = fun(Entry) -> verify_users_conf_entry(Entry) end,
-    read_config_file(Dir, ?USERS_CONF_FILE, Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_user_config/2,
+    read_config_file(Dir, ?USERS_CONF_FILE, Order, Check).
 
-    
-verify_users_conf([]) ->
-    ok;
-verify_users_conf([H|T]) ->
-    verify_users_conf_entry(H),
-    verify_users_conf(T);
-verify_users_conf(X) ->
-    error({bad_users_conf, X}).
-
-verify_users_conf_entry(Entry) ->
-    {ok, _} = snmpm_config:check_user_config(Entry),
-    ok.
+
+check_user_config(Entry, State) ->
+    {check_ok(snmpm_config:check_user_config(Entry)),
+     State}.
 
 write_users_conf(Fd, "", Conf) ->
     write_users_conf(Fd, Conf);
@@ -222,9 +200,10 @@ do_write_users_conf(_Fd, Crap) ->
 %% ------ agents.conf ------
 %% 
 
-agents_entry(UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, 
-	     MaxMessageSize, Version, SecModel, SecName, SecLevel) ->
-    {UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, 
+agents_entry(
+  UserId, TargetName, Comm, Domain_or_Ip, Addr_or_Port, EngineID, Timeout,
+  MaxMessageSize, Version, SecModel, SecName, SecLevel) ->
+    {UserId, TargetName, Comm, Domain_or_Ip, Addr_or_Port, EngineID, Timeout,
      MaxMessageSize, Version, SecModel, SecName, SecLevel}.
 
 
@@ -239,36 +218,29 @@ write_agents_config(Dir, Conf) ->
     Hdr = header() ++ Comment, 
     write_agents_config(Dir, Hdr, Conf).
 
-write_agents_config(Dir, Hdr, Conf) 
+write_agents_config(Dir, Hdr, Conf)
   when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_agents_conf(Conf)         end,
-    Write  = fun(Fd) -> write_agents_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, ?AGENTS_CONF_FILE, Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    Write = fun (Fd, Entries) -> write_agents_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?AGENTS_CONF_FILE, Order, Check, Write, Conf).
 
-
-append_agents_config(Dir, Conf) 
+append_agents_config(Dir, Conf)
   when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_agents_conf(Conf)    end,
-    Write  = fun(Fd) -> write_agents_conf(Fd, Conf) end,
-    append_config_file(Dir, ?AGENTS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    Write = fun write_agents_conf/2,
+    append_config_file(Dir, ?AGENTS_CONF_FILE, Order, Check, Write, Conf).
 
 read_agents_config(Dir) ->
-    Verify = fun(Entry) -> verify_agents_conf_entry(Entry) end,
-    read_config_file(Dir, ?AGENTS_CONF_FILE, Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    read_config_file(Dir, ?AGENTS_CONF_FILE, Order, Check).
 
 
-verify_agents_conf([]) ->
-    ok;
-verify_agents_conf([H|T]) ->
-    verify_agents_conf_entry(H),
-    verify_agents_conf(T);
-verify_agents_conf(X) ->
-    error({bad_agents_config, X}).
-
-verify_agents_conf_entry(Entry) ->
-    {ok, _} = snmpm_config:check_agent_config(Entry),
-    ok.
+check_agent_config(Entry, State) ->
+    {check_ok(snmpm_config:check_agent_config(Entry)),
+     State}.
 
 write_agents_conf(Fd, "", Conf) ->
     write_agents_conf(Fd, Conf);
@@ -282,13 +254,15 @@ write_agents_conf(Fd, [H|T]) ->
     do_write_agents_conf(Fd, H),
     write_agents_conf(Fd, T).
 
-do_write_agents_conf(Fd, 
-		    {UserId, 
-		     TargetName, Comm, Ip, Port, EngineID, 
-		     Timeout, MaxMessageSize, Version, 
-		     SecModel, SecName, SecLevel} = _A) ->
-    io:format(Fd, 
-	      "{~w, \"~s\", \"~s\", ~w, ~w, \"~s\", ~w, ~w, ~w, ~w, \"~s\", ~w}.~n", [UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel]);
+do_write_agents_conf(
+  Fd,
+  {UserId, TargetName, Comm, Ip, Port, EngineID,
+   Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel} = _A) ->
+    io:format(
+      Fd,
+      "{~w, \"~s\", \"~s\", ~w, ~w, \"~s\", ~w, ~w, ~w, ~w, \"~s\", ~w}.~n",
+      [UserId, TargetName, Comm, Ip, Port, EngineID,
+       Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel]);
 do_write_agents_conf(_Fd, Crap) ->
     error({bad_agents_config, Crap}).
 
@@ -314,37 +288,30 @@ write_usm_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_usm_config(Dir, Hdr, Conf).
 
-write_usm_config(Dir, Hdr, Conf) 
+write_usm_config(Dir, Hdr, Conf)
   when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)         end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, ?USM_USERS_CONF_FILE, Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm_user_config/2,
+    Write = fun (Fd, Entries) -> write_usm_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?USM_USERS_CONF_FILE, Order, Check, Write, Conf).
 
-
-append_usm_config(Dir, Conf) 
+append_usm_config(Dir, Conf)
   when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)    end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Conf) end,
-    append_config_file(Dir, ?USM_USERS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm_user_config/2,
+    Write = fun write_usm_conf/2,
+    append_config_file(Dir, ?USM_USERS_CONF_FILE, Order, Check, Write, Conf).
 
 read_usm_config(Dir) 
   when is_list(Dir) ->
-    Verify = fun(Entry) -> verify_usm_conf_entry(Entry) end,
-    read_config_file(Dir, ?USM_USERS_CONF_FILE, Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm_user_config/2,
+    read_config_file(Dir, ?USM_USERS_CONF_FILE, Order, Check).
 
 
-verify_usm_conf([]) ->
-    ok;
-verify_usm_conf([H|T]) ->
-    verify_usm_conf_entry(H),
-    verify_usm_conf(T);
-verify_usm_conf(X) ->
-    error({bad_usm_conf, X}).
-
-verify_usm_conf_entry(Entry) ->
-    {ok, _} = snmpm_config:check_usm_user_config(Entry),
-    ok.
+check_usm_user_config(Entry, State) ->
+    {check_ok(snmpm_config:check_usm_user_config(Entry)),
+     State}.
 
 write_usm_conf(Fd, "", Conf) ->
     write_usm_conf(Fd, Conf);
@@ -358,41 +325,49 @@ write_usm_conf(Fd, [H|T]) ->
     do_write_usm_conf(Fd, H),
     write_usm_conf(Fd, T).
 
-do_write_usm_conf(Fd, 
-		  {EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey}) ->
-    io:format(Fd, "{\"~s\", \"~s\", ~w, ~w, ~w, ~w}.~n", 
-	      [EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey]);
-do_write_usm_conf(Fd, 
-		  {EngineID, UserName, SecName, 
-		   AuthP, AuthKey, PrivP, PrivKey}) ->
-    io:format(Fd, "{\"~s\", \"~s\", \"~s\", í~w, ~w, ~w, ~w}.~n",
-	      [EngineID, UserName, SecName, AuthP, AuthKey, PrivP, PrivKey]);
+do_write_usm_conf(
+  Fd,
+  {EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey}) ->
+    io:format(
+      Fd, "{\"~s\", \"~s\", ~w, ~w, ~w, ~w}.~n",
+      [EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey]);
+do_write_usm_conf(
+  Fd,
+  {EngineID, UserName, SecName,
+   AuthP, AuthKey, PrivP, PrivKey}) ->
+    io:format(
+      Fd, "{\"~s\", \"~s\", \"~s\", í~w, ~w, ~w, ~w}.~n",
+      [EngineID, UserName, SecName, AuthP, AuthKey, PrivP, PrivKey]);
 do_write_usm_conf(_Fd, Crap) ->
     error({bad_usm_conf, Crap}).
 
 
 %% ---- config file wrapper functions ----
 
-write_config_file(Dir, File, Verify, Write) ->
-    snmp_config:write_config_file(Dir, File, Verify, Write).
-
-append_config_file(Dir, File, Verify, Write) ->
-    snmp_config:append_config_file(Dir, File, Verify, Write).
+write_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:write_config_file(Dir, File, Order, Check, Write, Conf).
 
-read_config_file(Dir, File, Verify) ->
-    snmp_config:read_config_file(Dir, File, Verify).
+append_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:append_config_file(Dir, File, Order, Check, Write, Conf).
 
+read_config_file(Dir, File, Order, Check) ->
+    snmp_config:read_config_file(Dir, File, Order, Check).
 
 %% ---- config file utility functions ----
 
+check_ok(ok) ->
+    ok;
+check_ok({ok, _}) ->
+    ok.
+
 header() ->
     {Y,Mo,D} = date(),
     {H,Mi,S} = time(),
-    io_lib:format("%% This file was generated by "
-		  "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
-		  "~2.2.0w:~2.2.0w:~2.2.0w\n",
-		  [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
-
+    io_lib:format(
+      "%% This file was generated by "
+      "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
+      "~2.2.0w:~2.2.0w:~2.2.0w\n",
+      [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
 
 error(R) ->
     throw({error, R}).
diff --git a/lib/snmp/src/manager/snmpm_config.erl b/lib/snmp/src/manager/snmpm_config.erl
index 2101ad46e1..5cab81baf6 100644
--- a/lib/snmp/src/manager/snmpm_config.erl
+++ b/lib/snmp/src/manager/snmpm_config.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -103,8 +103,10 @@
 	 get_agent_mp_model/2
 	]).
 
--export([check_manager_config/1, 
-	 check_user_config/1, 
+-export([
+	 order_manager_config/2,
+	 check_manager_config/2,
+	 check_user_config/1,
 	 check_agent_config/1,
 	 check_usm_user_config/1]).
 
@@ -165,7 +167,7 @@
 %%%-------------------------------------------------------------------
 
 default_transport_domain() ->
-    transportDomainUdpIpv4.
+    snmpUDPDomain.
 
 
 start_link(Opts) -> 
@@ -190,7 +192,11 @@ register_user(UserId, UserMod, UserData, DefaultAgentConfig)
   when (UserId =/= ?DEFAULT_USER) andalso is_list(DefaultAgentConfig) ->
     case (catch verify_user_behaviour(UserMod)) of
 	ok ->
-	    Config = default_agent_config(DefaultAgentConfig),
+	    {ok, SystemDefaultAgentConfig} = agent_info(),
+	    Config =
+		ensure_config(SystemDefaultAgentConfig,
+			      DefaultAgentConfig),
+%%	    Config = default_agent_config(DefaultAgentConfig),
 	    call({register_user, UserId, UserMod, UserData, Config});
 	Error ->
 	    Error
@@ -201,19 +207,19 @@ register_user(UserId, _UserMod, _UserData, DefaultAgentConfig)
 register_user(UserId, _, _, _) ->
     {error, {bad_user_id, UserId}}.
 
-default_agent_config(DefaultAgentConfig) ->
-    {ok, SystemDefaultAgentConfig} = agent_info(),
-    default_agent_config(SystemDefaultAgentConfig, DefaultAgentConfig).
+%% default_agent_config(DefaultAgentConfig) ->
+%%     {ok, SystemDefaultAgentConfig} = agent_info(),
+%%     default_agent_config(SystemDefaultAgentConfig, DefaultAgentConfig).
 
-default_agent_config([], DefaultAgentConfig) ->
-    DefaultAgentConfig;
-default_agent_config([{Key, _} = Entry|T], DefaultAgentConfig) ->
-    case lists:keysearch(Key, 1, DefaultAgentConfig) of
-	{value, _} ->
-	    default_agent_config(T, DefaultAgentConfig);
-	false ->
-	    default_agent_config(T, [Entry|DefaultAgentConfig])
-    end.
+%% default_agent_config([], DefaultAgentConfig) ->
+%%     DefaultAgentConfig;
+%% default_agent_config([{Key, _} = Entry|T], DefaultAgentConfig) ->
+%%     case lists:keymember(Key, 1, DefaultAgentConfig) of
+%% 	true ->
+%% 	    default_agent_config(T, DefaultAgentConfig);
+%% 	false ->
+%% 	    default_agent_config(T, [Entry|DefaultAgentConfig])
+%%     end.
 
 
 verify_user_behaviour(UserMod) ->
@@ -280,9 +286,10 @@ do_user_info(_UserId, BadItem) ->
 
 %% A target-name constructed in this way is a string with the following: 
 %% <IP-address>:<Port>-<Version>
-%% This is intended for backward compatibility and therefor has
+%% This is intended for backward compatibility and therefore has
 %% only support for IPv4 addresses and *no* other transport domain.
-mk_target_name(Addr0, Port, Config) when is_list(Config) ->
+mk_target_name(Domain, Addr, Config)
+  when is_atom(Domain), is_list(Config) ->
     Version = 
 	case lists:keysearch(version, 1, Config) of
 	    {value, {_, V}} ->
@@ -290,18 +297,35 @@ mk_target_name(Addr0, Port, Config) when is_list(Config) ->
 	    false ->
 		select_lowest_supported_version()
 	end,
-    case normalize_address(Addr0) of
-	{A, B, C, D} ->
-	    lists:flatten(
-	      io_lib:format("~w.~w.~w.~w:~w-~w", [A, B, C, D, Port, Version]));
-	[A, B, C, D] ->
+    try
+	lists:flatten(
+	  io_lib:format(
+	    "~s-~w", [snmp_conf:mk_addr_string({Domain, Addr}), Version]))
+    catch
+	_ ->
 	    lists:flatten(
-	      io_lib:format("~w.~w.~w.~w:~w-~w", [A, B, C, D, Port, Version]));
-	_ -> 
+	      io_lib:format("~p-~w", [Addr, Version]))
+    end;
+mk_target_name(Ip, Port, Config)
+  when is_integer(Port), is_list(Config) ->
+    Domain = default_transport_domain(),
+    try fix_address(Domain, {Ip, Port}) of
+	Address ->
+	    mk_target_name(Domain, Address, Config)
+    catch
+	_ ->
+	    Version =
+		case lists:keysearch(version, 1, Config) of
+		    {value, {_, V}} ->
+			V;
+		    false ->
+			select_lowest_supported_version()
+		end,
 	    lists:flatten(
-	      io_lib:format("~p:~w-~w", [Addr0, Port, Version]))
+	      io_lib:format("~p:~w-~w", [Ip, Port, Version]))
     end.
-	
+
+
 select_lowest_supported_version() ->
     {ok, Versions} = system_info(versions),
     select_lowest_supported_version([v1, v2, v3], Versions).
@@ -335,27 +359,17 @@ register_agent(UserId, TargetName, Config0)
     %%      is not present
     %%   3) Check that there are no invalid or erroneous configs
     %%   4) Check that the manager is capable of using the selected version
-    case verify_agent_config(Config0) of
-	{ok, Config} ->
-	    call({register_agent, UserId, TargetName, Config});
-	Error ->
-	    Error
-    end.
-
-
-verify_agent_config(Conf0) ->
     try
-	begin
-	    verify_mandatory(Conf0, [engine_id, address, reg_type]),
-	    verify_invalid(Conf0, [user_id]),
-	    Conf = verify_agent_config3(Conf0),
-	    Vsns = versions(),
-	    Vsn  = which_version(Conf),
-	    verify_version(Vsn, Vsns),
-	    {ok, Conf}
-	end
+	verify_mandatory(Config0, [engine_id, reg_type]),
+	verify_someof(Config0, [address, taddress]),
+	verify_illegal(Config0, [user_id]),
+	Config = verify_agent_config(Config0),
+	Vsns = versions(),
+	Vsn = which_version(Config),
+	verify_version(Vsn, Vsns),
+	call({register_agent, UserId, TargetName, Config})
     catch
-	throw:Error ->
+	Error ->
 	    Error
     end.
 
@@ -381,52 +395,43 @@ verify_version(Vsn, Vsns) ->
 	    ok;
 	false ->
 	    Reason = {version_not_supported_by_manager, Vsn, Vsns}, 
-	    throw({error, Reason})
-    end.
-
-verify_agent_config3(Conf0) ->
-    %% Fix (transport) address and domain
-    {TDomain, Conf1} = 
-	case lists:keysearch(tdomain, 1, Conf0) of
-	    {value, {tdomain, Dom}} ->
-		{Dom, Conf0};
-	    false ->
-		Dom = default_transport_domain(), 
-		{Dom, [{tdomain, Dom} | Conf0]}
-	end,
-    Conf2 = case lists:keysearch(address, 1, Conf1) of
-		{value, {address, Address}} ->
-		    lists:keyreplace(address, 1, Conf1, 
-				     {address, {TDomain, Address}});
-		false ->
-		    %% This is a mandatory config option, 
-		    %% a later test will detect this
-		    Conf1
-	    end,
-    case verify_agent2(Conf2) of
-	{ok, Conf} ->
-	    Conf;
-	{error, _} = ERROR ->
-	    throw(ERROR)
+	    error(Reason)
     end.
 
-verify_agent_config2(Conf) ->
-    verify_agent2(Conf).
 
 
 unregister_agent(UserId, TargetName) ->
     call({unregister_agent, UserId, TargetName}).
 
 %% This is the old style agent unregistration (using Addr and Port).
-unregister_agent(UserId, Addr0, Port) ->
-    Addr = normalize_address(Addr0),
-    case do_agent_info(Addr, Port, target_name) of
+unregister_agent(UserId, Domain, Address) when is_atom(Domain) ->
+    try fix_address(Domain, Address) of
+	NAddress ->
+	    do_unregister_agent(UserId, Domain, NAddress)
+    catch
+	_ ->
+	    {error, not_found}
+    end;
+unregister_agent(UserId, Ip, Port) when is_integer(Port) ->
+    Domain = default_transport_domain(),
+    try fix_address(Domain, {Ip, Port}) of
+	Address ->
+	    do_unregister_agent(UserId, Domain, Address)
+    catch
+	_ ->
+	    {error, not_found}
+    end.
+
+do_unregister_agent(UserId, Domain, Address) ->
+    case do_agent_info(Domain, Address, target_name) of
 	{ok, TargetName} ->
 	    unregister_agent(UserId, TargetName);
 	Error ->
 	    Error
     end.
 
+
+
 agent_info() ->
     agent_info(?DEFAULT_TARGETNAME, all).
 
@@ -437,27 +442,76 @@ agent_info(TargetName, all) ->
 	All ->
 	    {ok, [{Item, Val} || {{_, Item}, Val} <- All]}
     end;
+%% Begin backwards compatibility
+agent_info(TargetName, address) ->
+    case agent_info({TargetName, taddress}) of
+	{ok, Val} ->
+	    {Addr, _} = Val,
+	    {ok, Addr};
+	_ ->
+	    %% This should be redundant since 'taddress' should exist
+	    agent_info({TargetName, address})
+    end;
+agent_info(TargetName, port) ->
+    case agent_info({TargetName, taddress}) of
+	{ok, Val} ->
+	    {_, Port} = Val,
+	    {ok, Port};
+	_ ->
+	    %% This should be redundant since 'taddress' should exist
+	    agent_info({TargetName, port})
+    end;
+%% End backwards compatibility
 agent_info(TargetName, Item) ->
-    case ets:lookup(snmpm_agent_table, {TargetName, Item}) of
+    agent_info({TargetName, Item}).
+
+agent_info(Key) ->
+    case ets:lookup(snmpm_agent_table, Key) of
 	[{_, Val}] ->
 	    {ok, Val};
 	[] ->
 	    {error, not_found}
     end.
-    
-agent_info(Addr0, Port, Item) ->
-    Addr = normalize_address(Addr0),
-    do_agent_info(Addr, Port, Item).
 
-do_agent_info(Addr, Port, target_name = Item) ->
-    case ets:lookup(snmpm_agent_table, {Addr, Port, Item}) of
+agent_info(Domain, Address, Item) when is_atom(Domain) ->
+    try fix_address(Domain, Address) of
+	NAddress ->
+	    do_agent_info(Domain, NAddress, Item)
+    catch
+	_Thrown ->
+	    %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n"
+	    %%   "    ~p",
+	    %%   [Domain, Address, Item, _Thrown, erlang:get_stacktrace()]),
+	    {error, not_found}
+    end;
+agent_info(Ip, Port, Item) when is_integer(Port) ->
+    %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) entry~n",
+    %%   [Ip, Port, Item]),
+    Domain = default_transport_domain(),
+    try fix_address(Domain, {Ip, Port}) of
+	Address ->
+	    do_agent_info(Domain, Address, Item)
+    catch
+	_Thrown ->
+	    %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n"
+	    %%   "    ~p",
+	    %%   [Ip, Port, Item, _Thrown, erlang:get_stacktrace()]),
+	    {error, not_found}
+    end.
+
+do_agent_info(Domain, Address, target_name = Item) ->
+    %% p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n",
+    %%   [Domain, Address, Item]),
+    case ets:lookup(snmpm_agent_table, {Domain, Address, Item}) of
 	[{_, Val}] ->
 	    {ok, Val};
 	[] ->
 	    {error, not_found}
     end;
-do_agent_info(Addr, Port, Item) ->
-    case do_agent_info(Addr, Port, target_name) of
+do_agent_info(Domain, Address, Item) ->
+    %% p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n",
+    %%   [Domain, Address, Item]),
+    case do_agent_info(Domain, Address, target_name) of
 	{ok, TargetName} ->
 	    agent_info(TargetName, Item);
 	Error ->
@@ -465,6 +519,19 @@ do_agent_info(Addr, Port, Item) ->
     end.
 
 
+ensure_agent_info(_, [], Info) ->
+    Info;
+ensure_agent_info(TargetName, [Item|Items], Info) ->
+    case lists:keymember(Item, 1, Info) of
+	true ->
+	    ensure_agent_info(TargetName, Items, Info);
+	false ->
+	    {ok, Value} = agent_info(TargetName, Item),
+	    ensure_agent_info(TargetName, Items, [{Item, Value}|Info])
+    end.
+
+
+
 which_agents() ->
     which_agents('_').
 
@@ -474,38 +541,6 @@ which_agents(UserId) ->
     [TargetName || [TargetName] <- Agents].
 
 
-verify_agent_info(TargetName, Info0) ->
-    try 
-	begin
-	    verify_invalid(Info0, [user_id]), 
-	    %% Check if address is part of the list and
-	    %% if so update it with the domain info. 
-	    Info = 
-		case lists:keysearch(address, 1, Info0) of
-		    {value, {address, Addr}} ->
-			%% If domain is part of the info, then use it.
-			%% If not, lookup what is already stored for 
-			%% this agent and use that.
-			Domain = 
-			    case lists:keysearch(tdomain, 1, Info0) of
-				{value, {tdomain, Dom}} ->
-				    Dom;
-				false ->
-				    {ok, Dom} = 
-					agent_info(TargetName, tdomain),
-				    Dom
-			    end,
-			Addr2 = {Domain, Addr}, 
-			lists:keyreplace(address, 1, Info0, {address, Addr2});
-		    false ->
-			Info0
-		end,
-	    verify_agent2(Info)
-	end
-    catch
-	throw:Error ->
-	    Error
-    end.
 
 update_agent_info(UserId, TargetName, Info) ->
     call({update_agent_info, UserId, TargetName, Info}).
@@ -740,7 +775,7 @@ verify_usm_user_config(EngineID, Name, Config) ->
     try
 	begin
 	    verify_mandatory(Config, []), 
-	    verify_invalid(Config, [engine_id, name]),
+	    verify_illegal(Config, [engine_id, name]),
 	    verify_usm_user_config2(EngineID, Name, Config)
 	end
     catch 
@@ -1073,7 +1108,11 @@ do_init(Opts) ->
     %% -- Prio (optional) --
     Prio = get_opt(priority, Opts, normal),
     ets:insert(snmpm_config_table, {prio, Prio}),
-    process_flag(priority, Prio),
+    try process_flag(priority, Prio)
+    catch
+	error:badarg ->
+	    error({invalid_priority,Prio})
+    end,
 
     %% -- Server (optional) --
     ServerOpts = get_opt(server,         Opts,      []),
@@ -1271,36 +1310,6 @@ verify_options(Opts, Mandatory) ->
     verify_mandatory_options(Opts, Mandatory),
     verify_options(Opts).
 
-%% mandatory() -> [mand()]
-%% mand() -> atom() | {atom, [atom()]}
-verify_mandatory_options(_Opts, []) ->
-    ok;
-verify_mandatory_options(Opts, [Mand|Mands]) ->
-    verify_mandatory_option(Opts, Mand),
-    verify_mandatory_options(Opts, Mands).
-
-verify_mandatory_option(Opts, {Mand, MandSubOpts}) ->
-    ?d("verify_mandatory_option -> entry with"
-       "~n   Mand:        ~p"
-       "~n   MandSubObjs: ~p", [Mand, MandSubOpts]),
-    case lists:keysearch(Mand, 1, Opts) of
-	{value, {Mand, SubOpts}} ->
-	    verify_mandatory_options(SubOpts, MandSubOpts);
-	false ->
-	    ?d("missing mandatory option: ~w [~p]", [Mand, MandSubOpts]),
-	    error({missing_mandatory, Mand, MandSubOpts})
-    end;
-verify_mandatory_option(Opts, Mand) ->
-    ?d("verify_mandatory_option -> entry with"
-       "~n   Mand:        ~p", [Mand]),
-    case lists:keymember(Mand, 1, Opts) of
-	true ->
-	    ok;
-	false ->
-	    ?d("missing mandatory option: ~w", [Mand]),
-	    error({missing_mandatory, Mand})
-    end.
-	
 verify_options([]) ->
     ?d("verify_options -> done", []),
     ok;
@@ -1506,7 +1515,9 @@ verify_versions([]) ->
     ok;
 verify_versions([Vsn|Vsns]) ->
     verify_version(Vsn),
-    verify_versions(Vsns).
+    verify_versions(Vsns);
+verify_versions(Vsns) ->
+    error({invalid_versions, Vsns}).
 
 verify_version(v1) ->
     ok;
@@ -1614,7 +1625,38 @@ verify_verbosity(Verbosity) ->
 	_ ->
 	    error({invalid_verbosity, Verbosity})
     end.
+
     
+%% mandatory() -> [mand()]
+%% mand() -> atom() | {atom, [atom()]}
+verify_mandatory_options(_Opts, []) ->
+    ok;
+verify_mandatory_options(Opts, [Mand|Mands]) ->
+    verify_mandatory_option(Opts, Mand),
+    verify_mandatory_options(Opts, Mands).
+
+verify_mandatory_option(Opts, {Mand, MandSubOpts}) ->
+    ?d("verify_mandatory_option -> entry with"
+       "~n   Mand:        ~p"
+       "~n   MandSubObjs: ~p", [Mand, MandSubOpts]),
+    case lists:keysearch(Mand, 1, Opts) of
+	{value, {Mand, SubOpts}} ->
+	    verify_mandatory_options(SubOpts, MandSubOpts);
+	false ->
+	    ?d("missing mandatory option: ~w [~p]", [Mand, MandSubOpts]),
+	    error({missing_mandatory, Mand, MandSubOpts})
+    end;
+verify_mandatory_option(Opts, Mand) ->
+    ?d("verify_mandatory_option -> entry with"
+       "~n   Mand:        ~p", [Mand]),
+    case lists:keymember(Mand, 1, Opts) of
+	true ->
+	    ok;
+	false ->
+	    ?d("missing mandatory option: ~w", [Mand]),
+	    error({missing_mandatory, Mand})
+    end.
+
 %% ------------------------------------------------------------------------
 
 init_manager_config([]) ->
@@ -1629,181 +1671,91 @@ init_agent_default() ->
     %% The purpose of the default_agent is only to have a place
     %% to store system wide default values related to agents.
     %% 
-
-    %% Port
-    init_agent_default(port, ?DEFAULT_AGENT_PORT),
-
-    %% Timeout
-    init_agent_default(timeout, 10000),
-
-    %% Max message (packet) size
-    init_agent_default(max_message_size, 484),
-
-    %% MPModel
-    init_agent_default(version, v2),
-
-    %% SecModel
-    init_agent_default(sec_model, v2c),
-
-    %% SecName
-    init_agent_default(sec_name, "initial"),
-
-    %% SecLevel
-    init_agent_default(sec_level, noAuthNoPriv),
-
-    %% Community
-    init_agent_default(community, "all-rights"),
-    ok.
-
-
-init_agent_default(Item, Val) when Item =/= user_id ->
-    case do_update_agent_info(default_agent, Item, Val) of
-	ok ->
-	    ok;
-	{error, Reason} ->
-	    error(Reason)
-    end.
-
+    AgentDefaultConfig =
+	[{port, ?DEFAULT_AGENT_PORT}, % Port
+	 {timeout, 10000},            % Timeout
+	 {max_message_size, 484},     % Max message (packet) size
+	 {version, v2},               % MPModel
+	 {sec_model, v2c},            % SecModel
+	 {sec_name, "initial"},       % SecName
+	 {sec_level, noAuthNoPriv},   % SecLevel
+	 {community, "all-rights"}],  % Community
+    do_update_agent_info(default_agent, AgentDefaultConfig).
 
 read_agents_config_file(Dir) ->
-    Check = fun(C) -> check_agent_config2(C) end,
-    case read_file(Dir, "agents.conf", Check, []) of
-	{ok, Conf} ->
-	    Conf;
-	Error ->
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    try read_file(Dir, "agents.conf", Order, Check, [])
+    catch
+	throw:Error ->
 	    ?vlog("agent config error: ~p", [Error]),
-	    throw(Error)
+	    erlang:raise(throw, Error, erlang:get_stacktrace())
     end.
 
-check_agent_config2(Agent) ->
-    case (catch check_agent_config(Agent)) of
-	{ok, {UserId, TargetName, Conf, Version}} ->
-	    {ok, Vsns} = system_info(versions),
-	    case lists:member(Version, Vsns) of
-		true ->
-		    {ok, {UserId, TargetName, Conf}};
-		false ->
-		    error({version_not_supported_by_manager, 
-			   Version, Vsns})
-	    end;
-	Err ->
-	    throw(Err)
+check_agent_config(Agent, State) ->
+    {ok, {UserId, TargetName, Conf, Version}} = check_agent_config(Agent),
+    {ok, Vsns} = system_info(versions),
+    case lists:member(Version, Vsns) of
+	true ->
+	    {{ok, {UserId, TargetName, Conf}}, State};
+	false ->
+	    error({version_not_supported_by_manager, Version, Vsns})
     end.
 
 %% For backward compatibility
-check_agent_config({UserId, 
-		    TargetName, 
-		    Community, 
-		    Ip, Port, 
-		    EngineId, 
-		    Timeout, MaxMessageSize, 
-		    Version, SecModel, SecName, SecLevel}) ->
-    TDomain = default_transport_domain(),
-    check_agent_config({UserId, 
-			TargetName, 
-			Community, 
-			TDomain, Ip, Port, 
-			EngineId, 
-			Timeout, MaxMessageSize, 
-			Version, SecModel, SecName, SecLevel});
-
-check_agent_config({UserId, 
-		    TargetName, 
-		    Community, 
-		    TDomain, Ip, Port, 
-		    EngineId, 
-		    Timeout, MaxMessageSize, 
-		    Version, SecModel, SecName, SecLevel}) ->
-    ?vtrace("check_agent_config -> entry with"
-	    "~n   UserId:         ~p"
-	    "~n   TargetName:     ~p"
-	    "~n   Community:      ~p"
-	    "~n   TDomain:        ~p"
-	    "~n   Ip:             ~p"
-	    "~n   Port:           ~p"
-	    "~n   EngineId:       ~p"
-	    "~n   Timeout:        ~p"
-	    "~n   MaxMessageSize: ~p"
-	    "~n   Version:        ~p"
-	    "~n   SecModel:       ~p"
-	    "~n   SecName:        ~p"
-	    "~n   SecLevel:       ~p", 
-	    [UserId, TargetName, Community, 
-	     TDomain, Ip, Port, 
-	     EngineId, Timeout, MaxMessageSize, 
-	     Version, SecModel, SecName, SecLevel]),
-    Addr = normalize_address(TDomain, Ip),
-    ?vtrace("check_agent_config -> Addr: ~p", [Addr]),
-    Agent = {UserId, 
-	     TargetName, 
-	     Community, 
-	     TDomain, Addr, Port, 
-	     EngineId, 
-	     Timeout, MaxMessageSize, 
-	     Version, SecModel, SecName, SecLevel},
-    {ok, verify_agent(Agent)};
+check_agent_config(
+  {UserId, TargetName, Community, Domain, Addr,
+   EngineId, Timeout, MaxMessageSize,
+   Version, SecModel, SecName, SecLevel}) when is_atom(Domain) ->
+    check_agent_config(
+      UserId, TargetName, Community, Domain, Addr,
+      EngineId, Timeout, MaxMessageSize,
+      Version, SecModel, SecName, SecLevel);
+check_agent_config(
+  {UserId, TargetName, Community, Ip, Port,
+   EngineId, Timeout, MaxMessageSize,
+   Version, SecModel, SecName, SecLevel}) when is_integer(Port) ->
+    Domain = default_transport_domain(),
+    Addr = {Ip, Port},
+    check_agent_config(
+      UserId, TargetName, Community, Domain, Addr,
+      EngineId, Timeout, MaxMessageSize,
+      Version, SecModel, SecName, SecLevel);
+check_agent_config(
+  {_UserId, _TargetName, _Community, Domain, Addr,
+   _EngineId, _Timeout, _MaxMessageSize,
+   _Version, _SecModel, _SecName, _SecLevel}) ->
+    error({bad_address, {Domain, Addr}});
+check_agent_config(
+  {UserId, TargetName, Community, Domain, Ip, Port,
+   EngineId, Timeout, MaxMessageSize,
+   Version, SecModel, SecName, SecLevel}) ->
+    Addr = {Ip, Port},
+    check_agent_config(
+      UserId, TargetName, Community, Domain, Addr,
+      EngineId, Timeout, MaxMessageSize,
+      Version, SecModel, SecName, SecLevel);
 check_agent_config(Agent) ->
     error({bad_agent_config, Agent}).
 
-
-init_agents_config([]) ->
-    ok;
-init_agents_config([Agent|Agents]) ->
-    init_agent_config(Agent),
-    init_agents_config(Agents).
-
-init_agent_config({_UserId, ?DEFAULT_TARGETNAME = TargetName, _Config}) ->
-    throw({error, {invalid_target_name, TargetName}});
-init_agent_config({UserId, TargetName, Config}) ->
-    case handle_register_agent(UserId, TargetName, Config) of
-	ok ->
-	    ok;
-	Error ->
-	    throw(Error)
-    end.
-
-
-%% For backward compatibility
-verify_agent({UserId, 
-	      TargetName, 
-	      Comm, 
-	      Ip, Port, 
-	      EngineId, 
-	      Timeout, MMS, 
-	      Version, SecModel, SecName, SecLevel}) ->
-    TDomain = default_transport_domain(),
-    verify_agent({UserId, 
-		  TargetName, 
-		  Comm, 
-		  TDomain, Ip, Port, 
-		  EngineId, 
-		  Timeout, MMS, 
-		  Version, SecModel, SecName, SecLevel});
-
-verify_agent({UserId, 
-	      TargetName, 
-	      Comm, 
-	      TDomain, Ip, Port, 
-	      EngineId, 
-	      Timeout, MMS, 
-	      Version, SecModel, SecName, SecLevel}) ->
-    ?vdebug("verify_agent -> entry with"
+check_agent_config(
+  UserId, TargetName, Comm, Domain, Addr,
+  EngineId, Timeout, MMS,
+  Version, SecModel, SecName, SecLevel) ->
+    ?vdebug("check_agent_config -> entry with"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p", [UserId, TargetName]),
     snmp_conf:check_string(TargetName, {gt, 0}),
-    snmp_conf:check_integer(Port, {gt, 0}),
     %% Note that the order of Conf *is* important.
     %% Some properties may depend on others, so that
     %% in order to verify one property, another must
     %% be already verified (and present). An example 
-    %% of this is the property 'address', for which
+    %% of this is the property 'taddress', for which
     %% the property tdomain is needed.
-    Conf0 = 
+    Conf =
 	[{reg_type,         target_name},
-	 {tdomain,          TDomain}, 
-	 %% This should be taddress, but what the*...
-	 {address,          {TDomain, Ip}},
-	 {port,             Port},
+	 {tdomain,          Domain},
+	 {taddress,         fix_address(Domain, Addr)},
 	 {community,        Comm}, 
 	 {engine_id,        EngineId},
 	 {timeout,          Timeout},
@@ -1813,40 +1765,180 @@ verify_agent({UserId,
 	 {sec_name,         SecName},
 	 {sec_level,        SecLevel}
 	],
-    case verify_agent2(Conf0) of
-	{ok, Conf} ->
-	    {UserId, TargetName, Conf, Version};
-	Err ->
-	    throw(Err)
+    {ok, {UserId, TargetName, verify_agent_config(Conf), Version}}.
+
+
+
+init_agents_config([]) ->
+    ok;
+init_agents_config([Agent|Agents]) ->
+    init_agent_config(Agent),
+    init_agents_config(Agents).
+
+init_agent_config({_UserId, ?DEFAULT_TARGETNAME = TargetName, _Config}) ->
+    error({invalid_target_name, TargetName});
+init_agent_config({UserId, TargetName, Config}) ->
+    case handle_register_agent(UserId, TargetName, Config) of
+	ok ->
+	    ok;
+	Error ->
+	    throw(Error)
     end.
 
-verify_agent2(Conf) -> 
-    verify_agent2(Conf, []).
 
-verify_agent2([], VerifiedConf) ->
-    {ok, VerifiedConf};
-verify_agent2([{Item, Val0}|Items], VerifiedConf) ->
-    case verify_val(Item, Val0) of
-	{ok, Val} ->
-	    verify_agent2(Items, [{Item, Val} | VerifiedConf]);
-	Err ->
-	    Err
+
+%% Sort 'tdomain' first then 'port' to ensure both
+%% sorts before 'taddress'.  Keep the order of other items.
+order_agent(ItemA, ItemB) ->
+    snmp_conf:keyorder(1, ItemA, ItemB, [tdomain, port]).
+
+fix_agent_config(Conf) ->
+    ?vdebug("fix_agent_config -> entry with~n~n"
+	    "   Conf: ~p", [Conf]),
+    fix_agent_config(lists:sort(fun order_agent/2, Conf), []).
+
+fix_agent_config([], FixedConf) ->
+    Ret = lists:reverse(FixedConf),
+    ?vdebug("fix_agent_config -> returns:~n"
+	    "   ~p", [Ret]),
+    Ret;
+fix_agent_config([{taddress = Item, Address} = Entry|Conf], FixedConf) ->
+    {value, {tdomain, TDomain}} = lists:keysearch(tdomain, 1, FixedConf),
+    {value, {port, DefaultPort}} = lists:keysearch(port, 1, FixedConf),
+    case snmp_conf:check_address(TDomain, Address, DefaultPort) of
+	ok ->
+	    fix_agent_config(Conf, [Entry|FixedConf]);
+	{ok, NAddress} ->
+	    fix_agent_config(Conf, [{Item, NAddress}|FixedConf])
     end;
-verify_agent2([Bad|_], _VerifiedConf) ->
-    {error, {bad_agent_config, Bad}}.
+fix_agent_config([Entry|Conf], FixedConf) ->
+    fix_agent_config(Conf, [Entry|FixedConf]).
+
+
+
+verify_agent_config(Conf) ->
+    verify_agent_config(lists:sort(fun order_agent/2, Conf), []).
+
+verify_agent_config([], VerifiedConf) ->
+    Ret = lists:reverse(VerifiedConf),
+    ?vdebug("verify_agent_config -> returns:~n"
+	    "   ~p", [Ret]),
+    Ret;
+verify_agent_config([{Item, _} = Entry|Conf], VerifiedConf) ->
+    verify_illegal(VerifiedConf, [Item]), % Duplicates are hereby illegal
+    verify_agent_config(Conf, VerifiedConf, Entry);
+verify_agent_config([Bad|_], _VerifiedConf) ->
+    error({bad_agent_config, Bad}).
+
+verify_agent_config(
+  Conf, VerifiedConf, {taddress = Item, Address} = Entry) ->
+    verify_illegal(VerifiedConf, [address]),
+    {TDomain, VC} =
+	case lists:keysearch(tdomain, 1, VerifiedConf) of
+	    {value, {tdomain,TD}} ->
+		{TD, VerifiedConf};
+	    _ ->
+		%% Insert tdomain since it is missing
+		%% Note: not default_transport_domain() since
+		%% taddress is the new format hence the application
+		%% should be tdomain aware and therefore addresses
+		%% on the Domain, Addr format should be used and understood.
+		TD = transportDomainUdpIpv4,
+		{TD, [{tdomain, TD}|VerifiedConf]}
+	end,
+    case snmp_conf:check_address(TDomain, Address, 0) of
+	ok ->
+	    verify_agent_config(Conf, [Entry|VC]);
+	{ok, NAddress} ->
+	    verify_agent_config(Conf, [{Item, NAddress}|VC])
+    end;
+verify_agent_config(Conf, VerifiedConf, {address, Address}) ->
+    Item = taddress,
+    verify_illegal(VerifiedConf, [Item]),
+    {TDomain, VC} =
+	case lists:keysearch(tdomain, 1, VerifiedConf) of
+	    {value, {tdomain, TD}} ->
+		{TD, VerifiedConf};
+	    _ ->
+		%% Insert tdomain since it is missing
+		TD = default_transport_domain(),
+		{TD, [{tdomain, TD}|VerifiedConf]}
+	end,
+    case snmp_conf:check_address(TDomain, Address, 0) of
+	ok ->
+	    verify_agent_config(Conf, [{Item, Address}|VC]);
+	{ok, NAddress} ->
+	    verify_agent_config(Conf, [{Item, NAddress}|VC])
+    end;
+verify_agent_config(Conf, VerifiedConf, {Item, Val} = Entry) ->
+    case verify_agent_entry(Item, Val) of
+	ok ->
+	    verify_agent_config(Conf, [Entry|VerifiedConf]);
+	{ok, NewVal} ->
+	    verify_agent_config(Conf, [{Item, NewVal}|VerifiedConf])
+    end.
+
+verify_agent_entry(user_id, _UserId) ->
+    ok;
+verify_agent_entry(reg_type, RegType) ->
+    if
+	RegType =:= addr_port;
+	RegType =:= target_name ->
+	    ok;
+	true ->
+	    error({bad_reg_type, RegType})
+    end;
+verify_agent_entry(tdomain, TDomain) ->
+    snmp_conf:check_domain(TDomain);
+verify_agent_entry(port, Port) ->
+    snmp_conf:check_port(Port);
+verify_agent_entry(community, Comm) ->
+    snmp_conf:check_string(Comm);
+verify_agent_entry(engine_id, EngineId) ->
+    case EngineId of
+	discovery ->
+	    ok;
+	_ ->
+	    snmp_conf:check_string(EngineId)
+    end;
+verify_agent_entry(timeout, Timeout) ->
+    snmp_conf:check_timer(Timeout);
+verify_agent_entry(max_message_size, MMS) ->
+    snmp_conf:check_packet_size(MMS);
+verify_agent_entry(version, V) ->
+    if
+	V =:= v1;
+	V =:= v2;
+	V =:= v3 ->
+	    ok;
+	true ->
+	    error({bad_version, V})
+    end;
+verify_agent_entry(sec_model, Model) ->
+    snmp_conf:check_sec_model(Model);
+verify_agent_entry(sec_name, Name) ->
+    try snmp_conf:check_string(Name)
+    catch
+	_ ->
+	    error({bad_sec_name, Name})
+    end;
+verify_agent_entry(sec_level, Level) ->
+    snmp_conf:check_sec_level(Level);
+verify_agent_entry(Item, _) ->
+    error({unknown_item, Item}).
+
 
 
 read_users_config_file(Dir) ->
-    Check = fun(C) -> check_user_config(C) end,
-    case read_file(Dir, "users.conf", Check, []) of
-	{ok, Conf} ->
-	    Conf;
-	Error ->
+    Order = fun snmp_conf:no_order/2,
+    Check = fun (User, State) -> {check_user_config(User), State} end,
+    try read_file(Dir, "users.conf", Order, Check, [])
+    catch
+	throw:Error ->
 	    ?vlog("failure reading users config file: ~n   ~p", [Error]),
-	    throw(Error)
+	    erlang:raise(throw, Error, erlang:get_stacktrace())
     end.
 
-
 check_user_config({Id, Mod, Data}) ->
     ?vtrace("check_user_config -> entry with"
 	    "~n   Id:   ~p"
@@ -1864,21 +1956,18 @@ check_user_config({Id, Mod, Data, DefaultAgentConfig} = _User)
     case (catch verify_user_behaviour(Mod)) of
 	ok ->
 	    ?vtrace("check_user_config -> user behaviour verified", []),
-	    case verify_user_agent_config(DefaultAgentConfig) of
-		{ok, DefAgentConf} ->
-		    ?vtrace("check_user_config -> "
-			    "user agent (default) config verified", []),
-		    User2 = {Id, Mod, Data, DefAgentConf}, 
-	    	    {ok, User2};
-		{error, Reason} ->
-		    error({bad_default_agent_config, Reason})
-	    end;
+	    DefAgentConf =
+		verify_default_agent_config(DefaultAgentConfig),
+	    ?vtrace("check_user_config -> "
+		    "user agent (default) config verified", []),
+	    User2 = {Id, Mod, Data, DefAgentConf},
+	    {ok, User2};
 	Error ->
 	    throw(Error)
     end;
 check_user_config({Id, _Mod, _Data, DefaultAgentConfig}) 
   when (Id =/= ?DEFAULT_USER) ->
-    {error, {bad_default_agent_config, DefaultAgentConfig}};
+    error({bad_default_agent_config, DefaultAgentConfig});
 check_user_config({Id, _Mod, _Data, _DefaultAgentConfig}) ->
     error({bad_user_id, Id});
 check_user_config(User) ->
@@ -1904,7 +1993,7 @@ init_user_config(User) ->
 	    error_msg("user config check failed: "
 		      "~n~w~n~w", [User, Reason])
     end.
-   
+
 verify_user({Id, UserMod, UserData}) ->
     verify_user({Id, UserMod, UserData, []});
 verify_user({Id, UserMod, UserData, DefaultAgentConfig}) 
@@ -1917,15 +2006,24 @@ verify_user({Id, UserMod, UserData, DefaultAgentConfig})
        [Id, UserMod, UserData, DefaultAgentConfig]),
     case (catch verify_user_behaviour(UserMod)) of
 	ok ->
-	    case verify_user_agent_config(DefaultAgentConfig) of
-		{ok, DefAgentConf} ->
-		    Config = default_agent_config(DefAgentConf),
-		    {ok, #user{id                   = Id, 
-			       mod                  = UserMod, 
-			       data                 = UserData, 
-			       default_agent_config = Config}};
-		{error, Reason} ->
-		    error({bad_default_agent_config, Reason})
+	    try
+		{ok, SystemDefaultAgentConfig} = agent_info(),
+		Config =
+		    ensure_config(
+		      SystemDefaultAgentConfig,
+		      verify_default_agent_config(DefaultAgentConfig)),
+%%		Config =
+%%		    default_agent_config(
+%%		      verify_default_agent_config(DefaultAgentConfig)),
+		{ok, #user{id                   = Id,
+			   mod                  = UserMod,
+			   data                 = UserData,
+			   default_agent_config = Config}}
+	    catch
+		Error ->
+		    ?vdebug("verify_user default_agent_config -> throw"
+			    "~n   Error: ~p", [Error]),
+		    error({bad_default_agent_config, Error})
 	    end;
 	Error ->
 	    throw(Error)
@@ -1936,27 +2034,24 @@ verify_user({Id, _UserMod, _UserData, DefaultAgentConfig})
 verify_user({Id, _, _, _}) ->
     {error, {bad_user_id, Id}}.
 
-verify_user_agent_config(Conf) ->
+verify_default_agent_config(Conf) ->
     try
-	begin
-	    verify_invalid(Conf, [user_id, engine_id, address]),
-	    verify_agent_config2(Conf)
-	end
+	verify_illegal(
+	  Conf,
+	  [user_id, engine_id, address, tdomain, taddress]),
+	verify_agent_config(Conf)
     catch
-	throw:Error ->
-	    ?vdebug("verify_user_agent_config -> throw"
+	Error ->
+	    ?vdebug("verify_default_agent_config -> throw"
 		    "~n   Error: ~p", [Error]),
-	    Error
+	    error({bad_default_agent_config, Error})
     end.
 
+
 read_usm_config_file(Dir) ->
-    Check = fun(C) -> check_usm_user_config(C) end,
-    case read_file(Dir, "usm.conf", Check, []) of
-	{ok, Conf} ->
-	    Conf;
-	Error ->
-	    throw(Error)
-    end.
+    Order = fun snmp_conf:no_order/2,
+    Check = fun (User, State) -> {check_usm_user_config(User), State} end,
+    read_file(Dir, "usm.conf", Order, Check, []).
 
 %% Identity-function
 check_usm_user_config({EngineId, Name, 
@@ -2139,125 +2234,128 @@ is_crypto_supported(Func) ->
  
 
 read_manager_config_file(Dir) ->
-    Check = fun(Conf) -> check_manager_config(Conf) end,
-    case read_file(Dir, "manager.conf", Check) of
-	{ok, Conf} ->
-	    ?d("read_manager_config_file -> ok: "
-	       "~n   Conf: ~p", [Conf]),
-	    %% If the address is not specified, then we assume
-	    %% it should be the local host.
-	    %% If the address is not possible to determine
-	    %% that way, then we give up...
-	    check_mandatory_manager_config(Conf),
-	    ensure_manager_config(Conf);
-	Error ->
-	    throw(Error)
-    end.
+    Order = fun order_manager_config/2,
+    Check = fun check_manager_config/2,
+    Conf = read_file(Dir, "manager.conf", Order, Check),
+    ?d("read_manager_config_file -> ok: "
+       "~n   Conf: ~p", [Conf]),
+    %% If the address is not specified, then we assume
+    %% it should be the local host.
+    %% If the address is not possible to determine
+    %% that way, then we give up...
+    verify_someof(Conf, [port, transports]),
+    verify_mandatory(Conf, [engine_id, max_message_size]),
+    default_manager_config(Conf).
+
+default_manager_config(Conf) ->
+    %% Ensure valid transports entry
+    case lists:keyfind(transports, 1, Conf) of
+	false ->
+	    {port, Port} = lists:keyfind(port, 1, Conf),
+	    Domain =
+		case lists:keyfind(domain, 1, Conf) of
+		    false ->
+			default_transport_domain();
+		    {_, D} ->
+			D
+		end,
+	    Family = snmp_conf:tdomain_to_family(Domain),
+	    {ok, Hostname} = inet:gethostname(),
+	    case inet:getaddr(Hostname, Family) of
+		{ok, Address} ->
+		    lists:sort(
+		      fun order_manager_config/2,
+		      [{transports, [{Domain, {Address, Port}}]} | Conf]);
+		{error, _Reason} ->
+		    ?d("default_manager_config -> "
+		       "failed getting ~w address for ~s:~n"
+		       "   _Reason: ~p", [Family, Hostname, _Reason]),
+		    Conf
+	    end;
+	_ ->
+	    Conf
+    end.
+
+order_manager_config(EntryA, EntryB) ->
+    snmp_conf:keyorder(1, EntryA, EntryB, [domain, port]).
+
+check_manager_config(Entry, undefined) ->
+    check_manager_config(Entry, {default_transport_domain(), undefined});
+check_manager_config({domain, Domain}, {_, Port}) ->
+    {snmp_conf:check_domain(Domain), {Domain, Port}};
+check_manager_config({port, Port}, {Domain, _}) ->
+    {ok = snmp_conf:check_port(Port), {Domain, Port}};
+check_manager_config({address, _}, {_, undefined}) ->
+    error({missing_mandatory, port});
+check_manager_config({address = Tag, Ip} = Entry, {Domain, Port} = State) ->
+    {case snmp_conf:check_ip(Domain, Ip) of
+	 ok ->
+	     [Entry,
+	      {transports, [{Domain, {Ip, Port}}]}];
+	 {ok, FixedIp} ->
+	     [{Tag, FixedIp},
+	      {transports, [{Domain, {FixedIp, Port}}]}]
+     end, State};
+check_manager_config({transports = Tag, Transports}, {_, Port} = State)
+  when is_list(Transports) ->
+    CheckedTransports =
+	[case Transport of
+	     {Domain, Address} ->
+		 case
+		     case Port of
+			 undefined ->
+			     snmp_conf:check_address(Domain, Address);
+			 _ ->
+			     snmp_conf:check_address(Domain, Address, Port)
+		     end
+		 of
+		     ok ->
+			 Transport;
+		     {ok, FixedAddress} ->
+			 {Domain, FixedAddress}
+		 end;
+	     _Domain when Port =:= undefined->
+		 error({missing_mandatory, port});
+	     Domain ->
+		 Family = snmp_conf:tdomain_to_family(Domain),
+		 {ok, Hostname} = inet:gethostname(),
+		 case inet:getaddr(Hostname, Family) of
+		     {ok, IpAddr} ->
+			 {Domain, {IpAddr, Port}};
+		     {error, _} ->
+			 error({bad_address, {Domain, Hostname}})
+		 end
+	 end
+	 || Transport <- Transports],
+    {{ok, {Tag, CheckedTransports}}, State};
+check_manager_config(Entry, State) ->
+    {check_manager_config(Entry), State}.
 
-default_manager_config() ->
-    {ok, HostName} = inet:gethostname(),
-    case inet:getaddr(HostName, inet) of
-	{ok, A} ->
-	    [{address, tuple_to_list(A)}];
-	{error, _Reason} ->
-	    ?d("default_manager_config -> failed getting address: "
-	       "~n   _Reason: ~p", [_Reason]),
-	    []
-    end.
-    
-check_manager_config({address, Addr}) ->
-    snmp_conf:check_ip(Addr);
-check_manager_config({port, Port}) ->
-    snmp_conf:check_integer(Port, {gt, 0});
 check_manager_config({engine_id, EngineID}) ->
     snmp_conf:check_string(EngineID);
 check_manager_config({max_message_size, Max}) ->
     snmp_conf:check_integer(Max, {gte, 484});
 check_manager_config(Conf) ->
-    {error, {unknown_config, Conf}}.
-
-
-check_mandatory_manager_config(Conf) ->
-    Mand  = [port, engine_id, max_message_size],
-    check_mandatory_manager_config(Mand, Conf).
-
-check_mandatory_manager_config([], _Conf) ->
-    ok;
-check_mandatory_manager_config([Item|Mand], Conf) ->
-    case lists:keysearch(Item, 1, Conf) of
-	false ->
-	    error({missing_mandatory_manager_config, Item});
-	_ ->
-	    check_mandatory_manager_config(Mand, Conf)
-    end.
-    
-
-ensure_manager_config(Confs) ->
-    ensure_manager_config(Confs, default_manager_config()).
-
-ensure_manager_config(Confs, []) ->
-    Confs;
-ensure_manager_config(Confs, [{Key,_} = DefKeyVal|Defs]) ->
-    case lists:keysearch(Key, 1, Confs) of
-	false ->
-	    ensure_manager_config([DefKeyVal|Confs], Defs);
-	{value, _Conf} ->
-	    ensure_manager_config(Confs, Defs)
-    end.
-
-% ensure_manager_config([], Defs, Confs) ->
-%     Confs ++ Defs;
-% ensure_manager_config(Confs0, [{Key, DefVal}|Defs], Acc) ->
-%     case lists:keysearch(Key, 1, Confs0) of
-% 	false ->
-% 	    ensure_manager_config(Confs0, Defs, [{Key, DefVal}|Acc]);
-% 	{value, Conf} ->
-% 	    Confs = lists:keydelete(Key, 1, Confs0),
-% 	    ensure_manager_config(Confs, Defs, [Conf|Acc])
-%     end.
-			      
+    error({unknown_config, Conf}).
 
 
-read_file(Dir, FileName, Check, Default) ->
-    File = filename:join(Dir, FileName),
-    case file:read_file_info(File) of
-        {ok, _} ->
-            case (catch do_read(File, Check)) of
-		{ok, Conf} ->
-		    {ok, Conf};
-		Error ->
-		    ?vtrace("read_file -> read failed:"
-			    "~n   Error: ~p", [Error]),
-		    Error
-	    end;
-        {error, Reason} ->
+read_file(Dir, FileName, Order, Check, Default) ->
+    try snmp_conf:read(filename:join(Dir, FileName), Order, Check)
+    catch
+	{error, Reason} when element(1, Reason) =:= failed_open ->
 	    ?vlog("failed reading config from ~s: ~p", [FileName, Reason]),
-	    {ok, Default}
+	    Default
     end.
 
-read_file(Dir, FileName, Check) ->
-    File = filename:join(Dir, FileName),
-    case file:read_file_info(File) of
-        {ok, _} ->
-            case (catch do_read(File, Check)) of
-		{ok, Conf} ->
-		    ?vtrace("read_file -> read ok"
-			    "~n   Conf: ~p", [Conf]),
-		    {ok, Conf};
-		Error ->
-		    ?vtrace("read_file -> read failed:"
-			    "~n   Error: ~p", [Error]),
-		    Error
-	    end;
-        {error, Reason} ->
+read_file(Dir, FileName, Order, Check) ->
+    try snmp_conf:read(filename:join(Dir, FileName), Order, Check)
+    catch
+	throw:{error, Reason} = Error
+	  when element(1, Reason) =:= failed_open ->
 	    error_msg("failed reading config from ~s: ~p", [FileName, Reason]),
-	    {error, {failed_reading, FileName, Reason}}
+	    erlang:raise(throw, Error, erlang:get_stacktrace())
     end.
 
-do_read(File, Check) ->
-    {ok, snmp_conf:read(File, Check)}.
-
-
 %%--------------------------------------------------------------------
 %% Func: handle_call/3
 %% Returns: {reply, Reply, State}          |
@@ -2684,30 +2782,50 @@ handle_register_agent(UserId, TargetName, Config) ->
 	    "~n   Config:     ~p", [UserId, TargetName, Config]),
     case (catch agent_info(TargetName, user_id)) of
 	{error, _} ->
-	    ?vtrace("handle_register_agent -> user_id not found in config", []),
+	    ?vtrace(
+	       "handle_register_agent -> user_id not found in config", []),
 	    case ets:lookup(snmpm_user_table, UserId) of
 		[#user{default_agent_config = DefConfig}] ->
-		    ?vtrace("handle_register_agent -> "
-			    "~n   DefConfig: ~p", [DefConfig]),
-		    %% First, insert this users default config
-		    ?vtrace("handle_register_agent -> store default config", []),
-		    do_handle_register_agent(TargetName, DefConfig),
-		    %% Second, insert the config for this agent
-		    ?vtrace("handle_register_agent -> store config", []),
-		    do_handle_register_agent(TargetName, 
-					     [{user_id, UserId}|Config]),
+		    ?vtrace("handle_register_agent ->~n"
+			    "   DefConfig: ~p", [DefConfig]),
+		    FixedConfig =
+			fix_agent_config(ensure_config(DefConfig, Config)),
+		    ?vtrace("handle_register_agent ->~n"
+			    "   FixedConfig: ~p", [FixedConfig]),
+		    do_handle_register_agent(
+		      TargetName, [{user_id, UserId}|FixedConfig]),
 		    %% <DIRTY-BACKWARD-COMPATIBILLITY>
-		    %% And now for some (backward compatibillity) 
+		    %% And now for some (backward compatibillity)
 		    %% dirty crossref stuff
-		    ?vtrace("handle_register_agent -> lookup address", []),
-		    {ok, Addr} = agent_info(TargetName, address),
-		    ?vtrace("handle_register_agent -> Addr: ~p, lookup Port", 
-			    [Addr]),
-		    {ok, Port} = agent_info(TargetName, port),
-		    ?vtrace("handle_register_agent -> register cross-ref fix", []),
-		    ets:insert(snmpm_agent_table, 
-			       {{Addr, Port, target_name}, TargetName}),
+		    {value, {_, Domain}} =
+			lists:keysearch(tdomain, 1, FixedConfig),
+		    {value, {_, Address}} =
+			lists:keysearch(taddress, 1, FixedConfig),
+		    ?vtrace(
+		       "handle_register_agent -> register cross-ref fix", []),
+		    ets:insert(snmpm_agent_table,
+			       {{Domain, Address, target_name}, TargetName}),
 		    %% </DIRTY-BACKWARD-COMPATIBILLITY>
+
+%%		    %% First, insert this users default config
+%%		    ?vtrace("handle_register_agent -> store default config", []),
+%%		    do_handle_register_agent(TargetName, DefConfig),
+%%		    %% Second, insert the config for this agent
+%%		    ?vtrace("handle_register_agent -> store config", []),
+%%		    do_handle_register_agent(TargetName,
+%%					     [{user_id, UserId}|Config]),
+%%		    %% <DIRTY-BACKWARD-COMPATIBILLITY>
+%%		    %% And now for some (backward compatibillity)
+%%		    %% dirty crossref stuff
+%%		    ?vtrace("handle_register_agent -> lookup taddress", []),
+%%		    {ok, {Addr, Port} = TAddress} =
+%%			agent_info(TargetName, taddress),
+%%		    ?vtrace("handle_register_agent -> taddress: ~p",
+%%			    [TAddress]),
+%%		    ?vtrace("handle_register_agent -> register cross-ref fix", []),
+%%		    ets:insert(snmpm_agent_table,
+%%			       {{Addr, Port, target_name}, TargetName}),
+%%		    %% </DIRTY-BACKWARD-COMPATIBILLITY>
 		    ok;
 		_ ->
 		    {error, {not_found, UserId}}
@@ -2729,7 +2847,7 @@ handle_register_agent(UserId, TargetName, Config) ->
 do_handle_register_agent(_TargetName, []) ->
     ok;
 do_handle_register_agent(TargetName, [{Item, Val}|Rest]) ->
-    ?vtrace("handle_register_agent -> entry with"
+    ?vtrace("do_handle_register_agent -> entry with"
 	    "~n   TargetName: ~p"
 	    "~n   Item:       ~p"
 	    "~n   Val:        ~p"
@@ -2738,7 +2856,7 @@ do_handle_register_agent(TargetName, [{Item, Val}|Rest]) ->
 	ok ->
 	    do_handle_register_agent(TargetName, Rest);
 	{error, Reason} ->
-	    ?vtrace("handle_register_agent -> failed updating ~p"
+	    ?vtrace("do_handle_register_agent -> failed updating ~p"
 		    "~n   Item:   ~p"
 		    "~n   Reason: ~p", [Item, Reason]),
 	    ets:match_delete(snmpm_agent_table, {TargetName, '_'}),
@@ -2762,9 +2880,9 @@ handle_unregister_agent(UserId, TargetName) ->
 	    %% <DIRTY-BACKWARD-COMPATIBILLITY>
 	    %% And now for some (backward compatibillity) 
 	    %% dirty crossref stuff
-	    {ok, Addr} = agent_info(TargetName, address),
-	    {ok, Port} = agent_info(TargetName, port),
-	    ets:delete(snmpm_agent_table, {Addr, Port, target_name}),
+	    {ok, Domain} = agent_info(TargetName, tdomain),
+	    {ok, Address} = agent_info(TargetName, taddress),
+	    ets:delete(snmpm_agent_table, {Domain, Address, target_name}),
 	    %% </DIRTY-BACKWARD-COMPATIBILLITY>
 	    ets:match_delete(snmpm_agent_table, {{TargetName, '_'}, '_'}),
 	    ok;
@@ -2790,21 +2908,26 @@ handle_update_agent_info(UserId, TargetName, Info) ->
 	    Error
     end.
 
-handle_update_agent_info(TargetName, Info0) ->
+handle_update_agent_info(TargetName, Info) ->
     ?vtrace("handle_update_agent_info -> entry with"
 	    "~n   TargetName: ~p"
-	    "~n   Info0:      ~p", [TargetName, Info0]),
+	    "~n   Info:      ~p", [TargetName, Info]),
     %% Verify info
-    try verify_agent_info(TargetName, Info0) of
-	{ok, Info} -> 
-	    do_update_agent_info(TargetName, Info);
+    try
+	verify_illegal(Info, [user_id]),
+	%% If port or domain is part of the info, then use it.
+	%% If not, lookup what is already stored for
+	%% this agent and use that.
+	do_update_agent_info(
+	  TargetName,
+	  fix_agent_config(
+	    verify_agent_config(
+	      ensure_agent_info(TargetName, [port,tdomain], Info))))
+    catch
 	Error ->
-	    Error
-    catch 
-	throw:Error ->
 	    Error;
 	T:E ->
-	    {error, {failed_info_verification, Info0, T, E}}
+	    {error, {failed_info_verification, Info, T, E}}
     end.
 
 handle_update_agent_info(UserId, TargetName, Item, Val) ->
@@ -2816,6 +2939,9 @@ handle_update_agent_info(UserId, TargetName, Item, Val) ->
     handle_update_agent_info(TargetName, [{Item, Val}]).
 
 do_update_agent_info(TargetName, Info) ->
+    ?vtrace("do_update_agent_info -> entry with~n"
+	    "   TargetName: ~p~n"
+	    "   Info:       ~p", [TargetName,Info]),
     InsertItem = 
 	fun({Item, Val}) -> 
 		ets:insert(snmpm_agent_table, {{TargetName, Item}, Val})
@@ -2997,109 +3123,42 @@ verify_mandatory(Conf, [Mand|Mands]) ->
 	true ->
 	    verify_mandatory(Conf, Mands);
 	false ->
-	    throw({error, {missing_mandatory_config, Mand}})
+	    error({missing_mandatory_config, Mand})
     end.
 
-verify_invalid(_, []) ->
+verify_illegal(_, []) ->
     ok;
-verify_invalid(Conf, [Inv|Invs]) ->
+verify_illegal(Conf, [Inv|Invs]) ->
     case lists:member(Inv, Conf) of
 	false ->
-	    verify_invalid(Conf, Invs);
+	    verify_illegal(Conf, Invs);
 	true ->
-	    throw({error, {illegal_config, Inv}})
+	    error({illegal_config, Inv})
     end.
 
-
-verify_val(user_id, UserId) ->
-    {ok, UserId};
-verify_val(reg_type, RegType) 
-  when (RegType =:= addr_port) orelse (RegType =:= target_name) ->
-    {ok, RegType};
-verify_val(tdomain = Item, snmpUDPDomain = _Domain) ->
-    verify_val(Item, transportDomainUdpIpv4);
-verify_val(tdomain, Domain) ->
-    case lists:member(Domain, ?SUPPORTED_DOMAINS) of
+verify_someof(Conf, [Mand|Mands]) ->
+    case lists:keymember(Mand, 1, Conf) of
 	true ->
-	    {ok, Domain};
+	    ok;
 	false ->
-	    case lists:member(Domain, snmp_conf:all_domains()) of
-		true ->
-		    error({unsupported_domain, Domain});
-		false ->
-		    error({unknown_domain, Domain})
+	    case Mands of
+		[] ->
+		    error({missing_mandatory_config, Mand});
+		_ ->
+		    verify_someof(Conf, Mands)
 	    end
-    end;
-verify_val(address, {Domain, Addr0}) ->
-    case normalize_address(Domain, Addr0) of
-	{_A1, _A2, _A3, _A4} = Addr ->
-	    {ok, Addr};
-	{_A1, _A2, _A3, _A4, _A5, _A6, _A7, _A8} = Addr ->
-	    {ok, Addr};
-	_ when is_list(Addr0) ->
-	    case (catch snmp_conf:check_ip(Addr0)) of
-		ok ->
-		    {ok, list_to_tuple(Addr0)};
-		Err ->
-		    Err
-	    end;
-	_ ->
-	    error({bad_address, Addr0})
-    end;
-verify_val(address, BadAddress) ->
-    error({bad_address, BadAddress});
-verify_val(port, Port) ->
-    case (catch snmp_conf:check_integer(Port, {gt, 0})) of
-	ok ->
-	    {ok, Port};
-	Err ->
-	    Err
-    end;
-verify_val(community, Comm) ->
-    case (catch snmp_conf:check_string(Comm)) of
-	ok ->
-	    {ok, Comm};
-	Err ->
-	    Err
-    end;
-verify_val(engine_id, discovery = EngineId) ->
-    {ok, EngineId};
-verify_val(engine_id, EngineId) ->
-    case (catch snmp_conf:check_string(EngineId)) of
-	ok ->
-	    {ok, EngineId};
-	Err ->
-	    Err
-    end;
-verify_val(timeout, Timeout) ->
-    (catch snmp_conf:check_timer(Timeout));
-verify_val(max_message_size, MMS) ->
-    case (catch snmp_conf:check_packet_size(MMS)) of
-	ok ->
-	    {ok, MMS};
-	Err ->
-	    Err
-    end;
-verify_val(version, V) 
-  when (V =:= v1) orelse (V =:= v2) orelse (V =:= v3) ->
-    {ok, V};
-verify_val(version, BadVersion) ->
-    error({bad_version, BadVersion});
-verify_val(sec_model, Model) ->
-    (catch snmp_conf:check_sec_model(Model));
-verify_val(sec_name, Name) when is_list(Name) ->
-    case (catch snmp_conf:check_string(Name)) of
-	ok ->
-	    {ok, Name};
-	Err ->
-	    Err
-    end;
-verify_val(sec_name, BadName) ->
-    error({bad_sec_name, BadName});
-verify_val(sec_level, Level) ->
-    (catch snmp_conf:check_sec_level(Level));
-verify_val(Item, _) ->
-    {error, {unknown_item, Item}}.
+    end.
+
+ensure_config([], Config) ->
+    Config;
+ensure_config([Default|Defaults], Config) ->
+    case lists:keymember(element(1, Default), 1, Config) of
+	true ->
+	    ensure_config(Defaults, Config);
+	false ->
+	    ensure_config(Defaults, [Default|Config])
+    end.
+
 
 
 %%%-------------------------------------------------------------------
@@ -3257,31 +3316,14 @@ init_mini_mib_elems(MibName, [_|T], Res) ->
 
 %%----------------------------------------------------------------------
 
-normalize_address(Addr) ->
-    normalize_address(snmpUDPDomain, Addr).
-
-normalize_address(snmpUDPDomain, Addr) ->
-    normalize_address(transportDomainUdpIpv4, Addr);
-
-normalize_address(Domain, Addr) ->
-    case inet:getaddr(Addr, td2fam(Domain)) of
-        {ok, Addr2} ->
-            Addr2;
-        _ when is_list(Addr) ->
-	    case (catch snmp_conf:check_ip(Domain, Addr)) of
-		ok ->
-		    list_to_tuple(Addr);
-		_ ->
-		    Addr
-	    end;
-	_ ->
-            Addr
+fix_address(Domain, Address) ->
+    case snmp_conf:check_address(Domain, Address) of
+	ok ->
+	    Address;
+	{ok, NAddress} ->
+	    NAddress
     end.
 
-td2fam(transportDomainUdpIpv4) -> inet;
-td2fam(transportDomainUdpIpv6) -> inet6.
-    
-
 %%----------------------------------------------------------------------
 
 call(Req) ->
@@ -3391,4 +3433,3 @@ error_msg(F, A) ->
 
 %% p(F, A) ->
 %%     io:format("~w:" ++ F ++ "~n", [?MODULE | A]).
-
diff --git a/lib/snmp/src/manager/snmpm_mpd.erl b/lib/snmp/src/manager/snmpm_mpd.erl
index 953c94ab54..f8a7441c0a 100644
--- a/lib/snmp/src/manager/snmpm_mpd.erl
+++ b/lib/snmp/src/manager/snmpm_mpd.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -21,7 +21,7 @@
 
 -export([init/1, 
 
-	 process_msg/7,
+	 process_msg/7, process_msg/6,
 	 generate_msg/5, generate_response_msg/4,
 
 	 next_msg_id/0, 
@@ -92,8 +92,10 @@ reset(#state{v3 = V3}) ->
 %% Purpose: This is the main Message Dispatching function. (see
 %%          section 4.2.1 in rfc2272)
 %%-----------------------------------------------------------------
-process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
+process_msg(Msg, Domain, Ip, Port, State, NoteStore, Logger) ->
+    process_msg(Msg, Domain, {Ip, Port}, State, NoteStore, Logger).
 
+process_msg(Msg, Domain, Addr, State, NoteStore, Logger) ->
     inc(snmpInPkts),
 
     case (catch snmp_pdus:dec_message_only(binary_to_list(Msg))) of
@@ -102,17 +104,17 @@ process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
 	#message{version = 'version-1', vsn_hdr = Community, data = Data} 
 	  when State#state.v1 =:= true ->
 	    HS = ?empty_msg_size + length(Community),
-	    process_v1_v2c_msg('version-1', NoteStore, Msg, 
-			       Domain, Addr, Port, 
-			       Community, Data, HS, Logger);
+	    process_v1_v2c_msg(
+	      'version-1', NoteStore, Msg, Domain, Addr,
+	      Community, Data, HS, Logger);
 
 	%% Version 2
 	#message{version = 'version-2', vsn_hdr = Community, data = Data}
 	  when State#state.v2c =:= true ->
 	    HS = ?empty_msg_size + length(Community),
-	    process_v1_v2c_msg('version-2', NoteStore, Msg, 
-			       Domain, Addr, Port, 
-			       Community, Data, HS, Logger);
+	    process_v1_v2c_msg(
+	      'version-2', NoteStore, Msg, Domain, Addr,
+	      Community, Data, HS, Logger);
 	     
 	%% Version 3
 	#message{version = 'version-3', vsn_hdr = H, data = Data}
@@ -122,7 +124,7 @@ process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
 		"~n   msgFlags:    ~p"
 		"~n   msgSecModel: ~p",
 		[H#v3_hdr.msgID,H#v3_hdr.msgFlags,H#v3_hdr.msgSecurityModel]),
-	    process_v3_msg(NoteStore, Msg, H, Data, Addr, Port, Logger);
+	    process_v3_msg(NoteStore, Msg, H, Data, Addr, Logger);
 
 	%% Crap
 	{'EXIT', {bad_version, Vsn}} ->
@@ -148,32 +150,27 @@ process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
 %%-----------------------------------------------------------------
 %% Handles a Community based message (v1 or v2c).
 %%-----------------------------------------------------------------
-process_v1_v2c_msg(Vsn, _NoteStore, Msg, Domain, 
-		   Addr, Port, 
-		   Community, Data, HS, Log) ->
+process_v1_v2c_msg(
+  Vsn, _NoteStore, Msg, Domain, Addr, Community, Data, HS, Log) ->
 
     ?vdebug("process_v1_v2c_msg -> entry with"
 	    "~n   Vsn:       ~p"
 	    "~n   Domain:    ~p"
 	    "~n   Addr:      ~p"
-	    "~n   Port:      ~p"
 	    "~n   Community: ~p"
-	    "~n   HS:        ~p", [Vsn, Domain, Addr, Port, Community, HS]),
-    
+	    "~n   HS:        ~p", [Vsn, Domain, Addr, Community, HS]),
+
     {TDomain, TAddress} = 
 	try 
-	    begin
-		TD = snmp_conf:mk_tdomain(Domain), 
-		TA = snmp_conf:mk_taddress(Domain, Addr, Port),
-		{TD, TA}
-	    end
+	    {snmp_conf:mk_tdomain(Domain),
+	     snmp_conf:mk_taddress(Domain, Addr)}
 	catch 
 	    throw:{error, TReason} ->
 		throw({discarded, {badarg, Domain, TReason}})
 	end,
 
     Max      = get_max_message_size(),
-    AgentMax = get_agent_max_message_size(Addr, Port),
+    AgentMax = get_agent_max_message_size(Domain, Addr),
     PduMS    = pdu_ms(Max, AgentMax, HS),
 
     ?vtrace("process_v1_v2c_msg -> PduMS: ~p", [PduMS]),
@@ -213,13 +210,12 @@ sec_model('version-2') -> ?SEC_V2C.
 %% Handles a SNMPv3 Message, following the procedures in rfc2272,
 %% section 4.2 and 7.2
 %%-----------------------------------------------------------------
-process_v3_msg(NoteStore, Msg, Hdr, Data, Addr, Port, Log) ->
+process_v3_msg(NoteStore, Msg, Hdr, Data, Address, Log) ->
+    ?vdebug(
+       "process_v3_msg -> entry with~n"
+       "   Hdr:     ~p~n"
+       "   Address: ~p", [Hdr, Address]),
 
-    ?vdebug("process_v3_msg -> entry with"
-	    "~n   Hdr:  ~p"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p", [Hdr, Addr, Port]),
-    
     %% 7.2.3
     #v3_hdr{msgID                 = MsgID, 
 	    msgMaxSize            = MMS, 
@@ -352,8 +348,8 @@ process_v3_msg(NoteStore, Msg, Hdr, Data, Addr, Port, Log) ->
 		    %% 4.2.2.1.1 - we don't handle proxys yet => we only 
 		    %% handle CtxEngineID to ourselves
 		    %% Check that we actually know of an agent with this
-		    %% CtxEngineID and Addr/Port
-		    case is_known_engine_id(CtxEngineID, Addr, Port) of
+		    %% CtxEngineID and Address
+		    case is_known_engine_id(CtxEngineID, Address) of
 			true ->
 			    ?vtrace("and the agent EngineID (~p) "
 				    "is know to us", [CtxEngineID]),
@@ -866,14 +862,23 @@ get_max_message_size() ->
     end.
 
 %% The the MMS of the agent
-get_agent_max_message_size(Addr, Port) ->
-    case snmpm_config:get_agent_engine_max_message_size(Addr, Port) of
+get_agent_max_message_size(Domain, Addr) ->
+    case snmpm_config:get_agent_engine_max_message_size(Domain, Addr) of
 	{ok, MMS} ->
 	    MMS;
 	_Error ->
-	    ?vlog("unknown agent: ~w:~w", [Addr, Port]),
+	    ?vlog("unknown agent: ~s",
+		  [snmp_conf:mk_addr_string({Domain, Addr})]),
 	    get_max_message_size()
     end.
+%% get_agent_max_message_size(Addr, Port) ->
+%%     case snmpm_config:get_agent_engine_max_message_size(Addr, Port) of
+%% 	{ok, MMS} ->
+%% 	    MMS;
+%% 	_Error ->
+%% 	    ?vlog("unknown agent: ~w:~w", [Addr, Port]),
+%% 	    get_max_message_size()
+%%     end.
 
 %% Get "our" (manager) engine id
 get_engine_id() ->
@@ -888,9 +893,12 @@ get_engine_id() ->
 get_agent_engine_id(Name) ->
     snmpm_config:get_agent_engine_id(Name).
 
-is_known_engine_id(EngineID, Addr, Port) ->
+is_known_engine_id(EngineID, {Addr, Port}) ->
     snmpm_config:is_known_engine_id(EngineID, Addr, Port).
 
+%% is_known_engine_id(EngineID, Addr, Port) ->
+%%     snmpm_config:is_known_engine_id(EngineID, Addr, Port).
+
 % get_agent_engine_id(Addr, Port) ->
 %     case snmpm_config:get_agent_engine_id(Addr, Port) of
 % 	{ok, Id} ->
diff --git a/lib/snmp/src/manager/snmpm_net_if.erl b/lib/snmp/src/manager/snmpm_net_if.erl
index 4d6bd9aa33..b4cc165d2e 100644
--- a/lib/snmp/src/manager/snmpm_net_if.erl
+++ b/lib/snmp/src/manager/snmpm_net_if.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,7 +17,9 @@
 %% %CopyrightEnd%
 %% 
 
+-ifndef(snmpm_net_if_mt).
 -module(snmpm_net_if).
+-endif.
 
 -behaviour(gen_server).
 -behaviour(snmpm_network_interface).
@@ -27,9 +29,9 @@
 -export([
 	 start_link/2, 
 	 stop/1, 
-	 send_pdu/6, % Backward compatibillity
-	 send_pdu/7, % Backward compatibillity
-	 send_pdu/8,
+	 send_pdu/6, % Backward compatibility
+	 send_pdu/7, % Partly backward compatibility
+	 send_pdu/8, % Backward compatibility
 
 	 inform_response/4, 
 
@@ -55,11 +57,11 @@
 %% -define(VMODULE,"NET_IF").
 -include("snmp_verbosity.hrl").
 
--record(state, 
+-record(state,
 	{
 	  server,
 	  note_store,
-	  sock, 
+	  transports = [],
 	  mpd_state,
 	  log,
 	  irb = auto, % auto | {user, integer()}
@@ -67,6 +69,9 @@
 	  filter
 	 }).
 
+-record(transport,
+	{socket,
+	 domain = snmpUDPDomain}).
 
 -define(DEFAULT_FILTER_MODULE, snmpm_net_if_filter).
 -define(DEFAULT_FILTER_OPTS,   [{module, ?DEFAULT_FILTER_MODULE}]).
@@ -99,30 +104,32 @@ start_link(Server, NoteStore) ->
 stop(Pid) ->
     call(Pid, stop).
 
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port) ->
-    send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ?DEFAULT_EXTRA_INFO).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo) ->
-    Domain = snmpm_config:default_transport_domain(), 
-    send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo).
+send_pdu(Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port) ->
+    send_pdu(
+      Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port, ?DEFAULT_EXTRA_INFO).
 
-send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo) 
+send_pdu(Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port, ExtraInfo)
   when is_record(Pdu, pdu) ->
-    ?d("send_pdu -> entry with"
-       "~n   Pid:     ~p"
-       "~n   Pdu:     ~p"
-       "~n   Vsn:     ~p"
-       "~n   MsgData: ~p"
-       "~n   Domain:  ~p"
-       "~n   Addr:    ~p"
-       "~n   Port:    ~p", [Pid, Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    cast(Pid, {send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}).
+    ?d("send_pdu -> entry with~n"
+       "   Pid:       ~p~n"
+       "   Pdu:       ~p~n"
+       "   Vsn:       ~p~n"
+       "   MsgData:   ~p~n"
+       "   Domain/IP: ~p~n"
+       "   Addr/Port: ~p",
+       [Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port]),
+    {Domain, Addr} = address(Domain_or_Ip, Addr_or_Port),
+    cast(Pid, {send_pdu, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo}).
+
+send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Ip, Port, ExtraInfo) ->
+    send_pdu(Pid, Pdu, Vsn, MsgData, Domain, {Ip, Port}, ExtraInfo).
 
 note_store(Pid, NoteStore) ->
     call(Pid, {note_store, NoteStore}).
 
-inform_response(Pid, Ref, Addr, Port) ->
-    cast(Pid, {inform_response, Ref, Addr, Port}).
+inform_response(Pid, Ref, Domain_or_Ip, Addr_or_Port) ->
+    {Domain, Addr} = address(Domain_or_Ip, Addr_or_Port),
+    cast(Pid, {inform_response, Ref, Domain, Addr}).
 
 info(Pid) ->
     call(Pid, info).
@@ -144,6 +151,64 @@ filter_reset(Pid) ->
 
 
 %%%-------------------------------------------------------------------
+%%% Multi-thread manager
+%%%-------------------------------------------------------------------
+
+-ifdef(snmpm_net_if_mt).
+
+%% This function is called through the macro below to
+%% (in the not multithreaded case) avoid creating the
+%% Failer/4 fun, and to avoid calling the Worker through a fun
+%% (now it shall not be a fun, just a code snippet).
+
+worker(Worker, Failer, #state{log = Log} = State) ->
+    Verbosity = get(verbosity),
+    spawn_opt(
+      fun () ->
+	      try
+		  put(sname, mnifw),
+		  put(verbosity, Verbosity),
+		  NewState =
+		      case do_reopen_log(Log) of
+			  Log ->
+			      State;
+			  NewLog ->
+			      State#state{log = NewLog}
+		      end,
+		  Worker(NewState)
+	      of
+		  Result ->
+		      %% Winds up in handle_info {'DOWN', ...}
+		      erlang:exit({net_if_worker, Result})
+	      catch
+		  Class:Reason ->
+		      %% Winds up in handle_info {'DOWN', ...}
+		      erlang:exit(
+			{net_if_worker, Failer,
+			 Class, Reason, erlang:get_stacktrace()})
+	      end
+      end,
+      [monitor]).
+-define(
+   worker(S, Worker, Failer, State),
+   begin
+       worker(
+	 fun (S) -> begin Worker end end,
+	 begin Failer end,
+	 (State))
+   end).
+
+-else.
+
+-define(
+   worker(S, Worker, _Failer, State),
+   begin (S) = (State), begin Worker end end).
+
+-endif.
+
+
+
+%%%-------------------------------------------------------------------
 %%% Callback functions from gen_server
 %%%-------------------------------------------------------------------
 
@@ -158,12 +223,19 @@ init([Server, NoteStore]) ->
     ?d("init -> entry with"
        "~n   Server:    ~p"
        "~n   NoteStore: ~p", [Server, NoteStore]),
-    case (catch do_init(Server, NoteStore)) of
+    try do_init(Server, NoteStore)
+    catch
 	{error, Reason} ->
-	    {stop, Reason};
-	{ok, State} ->
-	    {ok, State}
+	    {stop, Reason}
     end.
+
+-ifdef(snmpm_net_if_mt).
+%% This should really be protected, but it also needs to
+%% be writable for the worker processes, so...
+-define(inform_table_opts, [set, public, named_table, {keypos, 1}]).
+-else.
+-define(inform_table_opts, [set, protected, named_table, {keypos, 1}]).
+-endif.
 	    
 do_init(Server, NoteStore) ->
     process_flag(trap_exit, true),
@@ -173,18 +245,18 @@ do_init(Server, NoteStore) ->
     process_flag(priority, Prio),
 
     %% -- Create inform request table --
-    ets:new(snmpm_inform_request_table,
-	    [set, protected, named_table, {keypos, 1}]),
+    ets:new(snmpm_inform_request_table, ?inform_table_opts),
 
     %% -- Verbosity -- 
     {ok, Verbosity} = snmpm_config:system_info(net_if_verbosity),
-    put(sname,mnif),
-    put(verbosity,Verbosity),
+    put(sname, mnif),
+    put(verbosity, Verbosity),
     ?vlog("starting", []),
 
     %% -- MPD --
     {ok, Vsns} = snmpm_config:system_info(versions),
     MpdState   = snmpm_mpd:init(Vsns),
+    ?vdebug("MpdState: ~w", [MpdState]),
 
     %% -- Module dependent options --
     {ok, Opts} = snmpm_config:system_info(net_if_options),
@@ -193,14 +265,6 @@ do_init(Server, NoteStore) ->
     {ok, IRB}  = snmpm_config:system_info(net_if_irb), 
     IrGcRef    = irgc_start(IRB), 
 
-    %% -- Socket --
-    SndBuf  = get_opt(Opts, sndbuf,   default),
-    RecBuf  = get_opt(Opts, recbuf,   default),
-    BindTo  = get_opt(Opts, bind_to,  false),
-    NoReuse = get_opt(Opts, no_reuse, false),
-    {ok, Port} = snmpm_config:system_info(port),
-    {ok, Sock} = do_open_port(Port, SndBuf, RecBuf, BindTo, NoReuse),
-
     %% Flow control --
     FilterOpts = get_opt(Opts, filter, []),
     FilterMod  = create_filter(FilterOpts),
@@ -209,77 +273,107 @@ do_init(Server, NoteStore) ->
     %% -- Audit trail log ---
     {ok, ATL} = snmpm_config:system_info(audit_trail_log),
     Log = do_init_log(ATL),
+    ?vdebug("Log: ~w", [Log]),
+
+    {ok, DomainAddresses} = snmpm_config:system_info(transports),
+    ?vdebug("DomainAddresses: ~w",[DomainAddresses]),
+    CommonSocketOpts = common_socket_opts(Opts),
+    BindTo = get_opt(Opts, bind_to,  false),
+    case
+	[begin
+	     {IpPort, SocketOpts} =
+		 socket_params(Domain, Address, BindTo, CommonSocketOpts),
+	     Socket = socket_open(IpPort, SocketOpts),
+	     #transport{socket = Socket, domain = Domain}
+	 end || {Domain, Address} <- DomainAddresses]
+    of
+	[] ->
+	    ?vinfo("No transports configured: ~p", [DomainAddresses]),
+	    throw({error, {no_transports,DomainAddresses}});
+	Transports ->
+	    %% -- Initiate counters ---
+	    init_counters(),
+
+	    %% -- We are done ---
+	    State = #state{
+	      server     = Server,
+	      note_store = NoteStore,
+	      mpd_state  = MpdState,
+	      transports = Transports,
+	      log        = Log,
+	      irb        = IRB,
+	      irgc       = IrGcRef,
+	      filter     = FilterMod},
+	    ?vdebug("started", []),
+	    {ok, State}
+    end.
 
-    %% -- Initiate counters ---
-    init_counters(),
-    
-    %% -- We are done ---
-    State = #state{server     = Server, 
-		   note_store = NoteStore, 
-		   mpd_state  = MpdState,
-		   sock       = Sock, 
-		   log        = Log,
-		   irb        = IRB,
-		   irgc       = IrGcRef,
-		   filter     = FilterMod},
-    ?vdebug("started", []),
-    {ok, State}.
-
-
-%% Open port 
-do_open_port(Port, SendSz, RecvSz, BindTo, NoReuse) ->
-    ?vtrace("do_open_port -> entry with"
-	    "~n   Port:    ~p"
-	    "~n   SendSz:  ~p"
-	    "~n   RecvSz:  ~p"
-	    "~n   BindTo:  ~p"
-	    "~n   NoReuse: ~p", [Port, SendSz, RecvSz, BindTo, NoReuse]),
-    IpOpts1 = bind_to(BindTo),
-    IpOpts2 = no_reuse(NoReuse),
-    IpOpts3 = recbuf(RecvSz),
-    IpOpts4 = sndbuf(SendSz),
-    IpOpts  = [binary | IpOpts1 ++ IpOpts2 ++ IpOpts3 ++ IpOpts4],
-    OpenRes = 
-	case init:get_argument(snmpm_fd) of
-	    {ok, [[FdStr]]} ->
-		Fd = list_to_integer(FdStr),
-		gen_udp:open(0, [{fd, Fd}|IpOpts]);
-	    error ->
-		gen_udp:open(Port, IpOpts)
-	end,
-    case OpenRes of
+socket_open(IpPort, SocketOpts) ->
+    ?vtrace("socket_open -> entry with~n"
+	    "   IpPort:     ~p~n"
+	    "   SocketOpts: ~p", [IpPort, SocketOpts]),
+    case gen_udp:open(IpPort, SocketOpts) of
 	{error, _} = Error ->
 	    throw(Error);
-	OK ->
-	    OK
+	{ok, Socket} ->
+	    Socket
     end.
 
-bind_to(true) ->
-    case snmpm_config:system_info(address) of
-	{ok, Addr} when is_list(Addr) ->
-	    [{ip, list_to_tuple(Addr)}];
-	{ok, Addr} ->
-	    [{ip, Addr}];
+socket_params(Domain, {IpAddr, IpPort} = Addr, BindTo, CommonSocketOpts) ->
+    Family = snmp_conf:tdomain_to_family(Domain),
+    SocketOpts =
+	case Family of
+	    inet6 ->
+		[Family, {ipv6_v6only, true} | CommonSocketOpts];
+	    Family ->
+		[Family | CommonSocketOpts]
+	end,
+    case Family of
+	inet ->
+	    case init:get_argument(snmp_fd) of
+		{ok, [[FdStr]]} ->
+		    Fd = list_to_integer(FdStr),
+		    case BindTo of
+			true ->
+			    {IpPort, [{ip, IpAddr}, {fd, Fd} | SocketOpts]};
+			_ ->
+			    {0, [{fd, Fd} | SocketOpts]}
+		    end;
+		error ->
+		    socket_params(SocketOpts, Addr, BindTo)
+	    end;
 	_ ->
-	    []
-    end;
-bind_to(_) ->
-    [].
-
-no_reuse(false) ->
-    [{reuseaddr, true}];
-no_reuse(_) ->
-    [].
-
-recbuf(default) ->
-    [];
-recbuf(Sz) ->
-    [{recbuf, Sz}].
+	    socket_params(SocketOpts, Addr, BindTo)
+    end.
+%%
+socket_params(SocketOpts, {IpAddr, IpPort}, BindTo) ->
+    case BindTo of
+	true ->
+	    {IpPort, [{ip, IpAddr} | SocketOpts]};
+	_ ->
+	    {IpPort, SocketOpts}
+    end.
 
-sndbuf(default) ->
-    [];
-sndbuf(Sz) ->
-    [{sndbuf, Sz}].
+common_socket_opts(Opts) ->
+    [binary
+     |   case get_opt(Opts, sndbuf, default) of
+	     default ->
+		 [];
+	     Sz ->
+		 [{sndbuf, Sz}]
+	 end ++
+	 case get_opt(Opts, recbuf, default) of
+	     default ->
+		 [];
+	     Sz ->
+		 [{sndbuf, Sz}]
+	 end ++
+	 case get_opt(Opts, no_reuse, false) of
+	     false ->
+		 [{reuseaddr, true}];
+	     _ ->
+		 []
+	 end].
 
 
 create_filter(Opts) when is_list(Opts) ->
@@ -294,6 +388,10 @@ create_filter(BadOpts) ->
     throw({error, {bad_filter_opts, BadOpts}}).
 
 
+%% ----------------------------------------------------------------------
+%%                         Audit Trail Logger
+%% ----------------------------------------------------------------------
+
 %% Open log
 do_init_log(false) ->
     ?vtrace("do_init_log(false) -> entry", []),
@@ -314,24 +412,69 @@ do_init_log(true) ->
 	    Function = increment_counter, 
 	    Args     = [atl_seqno, Initial, Max], 
 	    SeqNoGen = {Module, Function, Args}, 
-	    case snmp_log:create(Name, File, 
-				 SeqNoGen, Size, Repair, true) of
+	    case snmp_log:create(
+		   Name, File, SeqNoGen, Size, Repair, true) of
 		{ok, Log} ->
 		    ?vdebug("log created: ~w", [Log]),
-		    {Log, Type};
+		    {Name, Log, Type};
 		{error, Reason} ->
 		    throw({error, {failed_create_audit_log, Reason}})
 	    end;
 	_ ->
 	    case snmp_log:create(Name, File, Size, Repair, true) of
 		{ok, Log} ->
-		    {Log, Type};
+		    ?vdebug("log created: ~w", [Log]),
+		    {Name, Log, Type};
 		{error, Reason} ->
 		    throw({error, {failed_create_audit_log, Reason}})
 	    end
     end.
 
-    
+-ifdef(snmpm_net_if_mt).
+do_reopen_log(undefined) ->
+    undefined;
+do_reopen_log({Name, Log, Type}) ->
+    case snmp_log:open(Name, Log) of
+	{ok, NewLog} ->
+	    {Name, NewLog, Type};
+	{error, Reason} ->
+	    warning_msg(
+	      "NetIf worker ~p failed to open ATL:~n"
+	      "   ~p", [self(), Reason]),
+	    undefined
+    end.
+-endif.
+
+%% Close log
+do_close_log(undefined) ->
+    ok;
+do_close_log({_Name, Log, _Type}) ->
+    (catch snmp_log:sync(Log)),
+    (catch snmp_log:close(Log)),
+    ok;
+do_close_log(_) ->
+    ok.
+
+%% Log
+logger(undefined, _Type, _Domain, _Addr) ->
+    fun(_) ->
+	    ok
+    end;
+logger({_Name, Log, Types}, Type, Domain, Addr) ->
+    case lists:member(Type, Types) of
+	true ->
+	    AddrString =
+		iolist_to_binary(snmp_conf:mk_addr_string({Domain, Addr})),
+	    fun(Msg) ->
+		    snmp_log:log(Log, Msg, AddrString)
+	    end;
+	false ->
+	    fun(_) ->
+		    ok
+	    end
+    end.
+
+
 %%--------------------------------------------------------------------
 %% Func: handle_call/3
 %% Returns: {reply, Reply, State}          |
@@ -386,25 +529,24 @@ handle_call(Req, From, State) ->
 %%          {noreply, State, Timeout} |
 %%          {stop, Reason, State}            (terminate/2 is called)
 %%--------------------------------------------------------------------
-handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}, 
+handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo},
 	    State) ->
-    ?vlog("received send_pdu message with"
-	  "~n   Pdu:     ~p"
-	  "~n   Vsn:     ~p"
-	  "~n   MsgData: ~p"
-	  "~n   Domain:  ~p"
-	  "~n   Addr:    ~p"
-	  "~n   Port:    ~p", [Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    maybe_process_extra_info(ExtraInfo), 
-    maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State), 
+    ?vlog("received send_pdu message with~n"
+	  "   Pdu:     ~p~n"
+	  "   Vsn:     ~p~n"
+	  "   MsgData: ~p~n"
+	  "   Domain:  ~p~n"
+	  "   Addr:    ~p", [Pdu, Vsn, MsgData, Domain, Addr]),
+    maybe_process_extra_info(ExtraInfo),
+    maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State),
     {noreply, State};
 
-handle_cast({inform_response, Ref, Addr, Port}, State) ->
-    ?vlog("received inform_response message with"
-	  "~n   Ref:  ~p"
-	  "~n   Addr: ~p"
-	  "~n   Port: ~p", [Ref, Addr, Port]),
-    handle_inform_response(Ref, Addr, Port, State), 
+handle_cast({inform_response, Ref, Domain, Addr}, State) ->
+    ?vlog("received inform_response message with~n"
+	  "   Ref:    ~p~n"
+	  "   Domain: ~p~n"
+	  "   Addr:   ~p", [Ref, Domain, Addr]),
+    handle_inform_response(Ref, Domain, Addr, State),
     {noreply, State};
 
 handle_cast(filter_reset, State) ->
@@ -423,10 +565,21 @@ handle_cast(Msg, State) ->
 %%          {noreply, State, Timeout} |
 %%          {stop, Reason, State}            (terminate/2 is called)
 %%--------------------------------------------------------------------
-handle_info({udp, Sock, Ip, Port, Bytes}, #state{sock = Sock} = State) ->
-    ?vlog("received ~w bytes from ~p:~p [~w]", [size(Bytes), Ip, Port, Sock]),
-    maybe_handle_recv_msg(Ip, Port, Bytes, State),
-    {noreply, State};
+handle_info(
+  {udp, Socket, IpAddr, IpPort, Bytes},
+  #state{transports = Transports} = State) ->
+    Size = byte_size(Bytes),
+    case lists:keyfind(Socket, #transport.socket, Transports) of
+	#transport{socket = Socket, domain = Domain} ->
+	    ?vlog("received ~w bytes from ~p:~p [~w]",
+		  [Size, IpAddr, IpPort, Socket]),
+	    maybe_handle_recv_msg(Domain, {IpAddr, IpPort}, Bytes, State),
+	    {noreply, State};
+	false ->
+	    warning_msg("Received ~w bytes on unknown port: ~p from ~s",
+			[Size, Socket, format_address({IpAddr, IpPort})]),
+	    {noreply, State}
+    end;
 
 handle_info(inform_response_gc, State) ->
     ?vlog("received inform_response_gc message", []),
@@ -439,11 +592,42 @@ handle_info({disk_log, _Node, Log, Info}, State) ->
     State2 = handle_disk_log(Log, Info, State),
     {noreply, State2};
 
+handle_info({'DOWN', _, _, _, _} = Info, State) ->
+    handle_info_down(Info, State);
+
 handle_info(Info, State) ->
+    handle_info_unknown(Info, State).
+
+
+handle_info_unknown(Info, State) ->
     warning_msg("received unknown info: ~n~p", [Info]),
     {noreply, State}.
 
 
+-ifdef(snmpm_net_if_mt).
+handle_info_down(
+  {'DOWN', _MRef, process, _Pid,
+   {net_if_worker, _Result}},
+  State) ->
+    ?vdebug("received DOWN message from net_if worker [~w]: "
+	    "~n   Result: ~p", [_Pid, _Result]),
+    {noreply, State};
+handle_info_down(
+  {'DOWN', _MRef, process, Pid,
+   {net_if_worker, Failer, Class, Reason, Stacktrace} = _ExitStatus},
+  State) ->
+    ?vdebug("received DOWN message from net_if worker [~w]: "
+	    "~n   ExitStatus: ~p", [Pid, _ExitStatus]),
+    Failer(Pid, Class, Reason, Stacktrace),
+    {noreply, State};
+handle_info_down(Info, State) ->
+    handle_info_unknown(Info, State).
+-else.
+handle_info_down(Info, State) ->
+    handle_info_unknown(Info, State).
+-endif.
+
+
 %%--------------------------------------------------------------------
 %% Func: terminate/2
 %% Purpose: Shutdown the server
@@ -457,68 +641,12 @@ terminate(Reason, #state{log = Log, irgc = IrGcRef}) ->
     ok.
 
 
-do_close_log({Log, _Type}) ->
-    (catch snmp_log:sync(Log)),
-    (catch snmp_log:close(Log)),
-    ok;
-do_close_log(_) ->
-    ok.
-
-
 %%----------------------------------------------------------------------
 %% Func: code_change/3
 %% Purpose: Convert process state when code is changed
 %% Returns: {ok, NewState}
 %%----------------------------------------------------------------------
  
-code_change({down, _Vsn}, OldState, downgrade_to_pre_4_14) ->
-    ?d("code_change(down, downgrade_to_pre_4_14) -> entry with"
-       "~n   OldState: ~p", [OldState]),
-    #state{server     = Server,
-	   note_store = NoteStore,
-	   sock       = Sock,
-	   mpd_state  = MpdState,
-	   log        = {OldLog, Type}, 
-	   irb        = IRB,
-	   irgc       = IRGC} = OldState, 
-    NewLog = snmp_log:downgrade(OldLog), 
-    State = 
-	{state, Server, NoteStore, Sock, MpdState, {NewLog, Type}, IRB, IRGC},
-    {ok, State};
-
-code_change({down, _Vsn}, OldState, downgrade_to_pre_4_16) ->
-    ?d("code_change(down, downgrade_to_pre_4_16) -> entry with"
-       "~n   OldState: ~p", [OldState]),
-    {OldLog, Type} = OldState#state.log, 
-    NewLog = snmp_log:downgrade(OldLog), 
-    State  = OldState#state{log = {NewLog, Type}}, 
-    {ok, State};
-
-% upgrade
-code_change(_Vsn, OldState, upgrade_from_pre_4_14) ->
-    ?d("code_change(up, upgrade_from_pre_4_14) -> entry with"
-       "~n   OldState: ~p", [OldState]), 
-    {state, Server, NoteStore, Sock, MpdState, {OldLog, Type}, IRB, IRGC} = 
-	OldState,
-    NewLog = snmp_log:upgrade(OldLog), 
-    State = #state{server     = Server,
-		   note_store = NoteStore,
-		   sock       = Sock,
-		   mpd_state  = MpdState,
-		   log        = {NewLog, Type}, 
-		   irb        = IRB,
-		   irgc       = IRGC,
-		   filter     = ?DEFAULT_FILTER_MODULE},
-    {ok, State};
-
-code_change(_Vsn, OldState, upgrade_from_pre_4_16) ->
-    ?d("code_change(up, upgrade_from_pre_4_16) -> entry with"
-       "~n   OldState: ~p", [OldState]),
-    {OldLog, Type} = OldState#state.log,
-    NewLog = snmp_log:upgrade(OldLog), 
-    State  = OldState#state{log = {NewLog, Type}}, 
-    {ok, State};
-
 code_change(_Vsn, State, _Extra) ->
     ?d("code_change -> entry with"
        "~n   Vsn:   ~p"
@@ -531,139 +659,155 @@ code_change(_Vsn, State, _Extra) ->
 %%% Internal functions
 %%%-------------------------------------------------------------------
 
-maybe_handle_recv_msg(Addr, Port, Bytes, #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv(Addr, Port)) of
+maybe_handle_recv_msg(Domain, Addr, Bytes, State) ->
+    ?worker(
+       S, maybe_handle_recv_msg_mt(Domain, Addr, Bytes, S),
+       fun (Pid, Class, Reason, Stacktrace) ->
+	       warning_msg(
+		 "Worker process (~p) terminated "
+		 "while processing (incomming) message from %s:~n"
+		 "~w:~w at ~p",
+		 [Pid, snmp_conf:mk_addr_string({Domain, Addr}),
+		  Class, Reason, Stacktrace])
+       end,
+       State).
+
+maybe_handle_recv_msg_mt(
+  Domain, Addr, Bytes,
+  #state{filter = FilterMod, transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_recv(Arg1, Arg2)) of
 	false ->
 	    %% Drop the received packet 
-	    inc(netIfMsgInDrops),
-	    ok;
+	    inc(netIfMsgInDrops);
 	_ ->
-	    handle_recv_msg(Addr, Port, Bytes, State)
-    end.
+	    handle_recv_msg(Domain, Addr, Bytes, State)
+    end,
+    ok.
     
 
-handle_recv_msg(Addr, Port, Bytes, #state{server = Pid}) 
+handle_recv_msg(Domain, Addr, Bytes, #state{server = Pid})
   when is_binary(Bytes) andalso (size(Bytes) =:= 0) ->
-    Pid ! {snmp_error, {empty_message, Addr, Port}, Addr, Port},
-    ok;
-
-handle_recv_msg(Addr, Port, Bytes, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       mpd_state  = MpdState, 
-		       sock       = Sock,
-		       log        = Log} = State) ->
-    Domain = snmp_conf:which_domain(Addr), % What the ****...
-    Logger = logger(Log, read, Addr, Port),
-    case (catch snmpm_mpd:process_msg(Bytes, Domain, Addr, Port, 
-				      MpdState, NoteStore, Logger)) of
+    Pid ! {snmp_error, {empty_message, Domain, Addr}, Domain, Addr};
+%%
+handle_recv_msg(
+  Domain, Addr, Bytes,
+  #state{
+	  server     = Pid,
+	  note_store = NoteStore,
+	  mpd_state  = MpdState,
+	  log        = Log} = State) ->
+    Logger = logger(Log, read, Domain, Addr),
+    case (catch snmpm_mpd:process_msg(
+		  Bytes, Domain, Addr, MpdState, NoteStore, Logger)) of
 
 	{ok, Vsn, Pdu, MS, ACM} ->
-	    maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, MS, ACM, 
-				  Logger, State);
+	    maybe_handle_recv_pdu(
+	      Domain, Addr, Vsn, Pdu, MS, ACM, Logger, State);
 
 	{discarded, Reason, Report} ->
 	    ?vdebug("discarded: ~p", [Reason]),
 	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    maybe_udp_send(State#state.filter, Sock, Addr, Port, Report),
-	    ok;
+	    Pid ! {snmp_error, ErrorInfo, Domain, Addr},
+	    maybe_udp_send(Domain, Addr, Report, State);
 
 	{discarded, Reason} ->
 	    ?vdebug("discarded: ~p", [Reason]),
 	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    ok;
+	    Pid ! {snmp_error, ErrorInfo, Domain, Addr};
 
 	Error ->
 	    error_msg("processing of received message failed: "
-		      "~n   ~p", [Error]),
-	    ok
+		      "~n   ~p", [Error])
     end.
 
 
-maybe_handle_recv_pdu(Addr, Port, 
-		      Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, 
-		      Logger, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, Type)) of
+maybe_handle_recv_pdu(
+  Domain, Addr, Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, Logger,
+  #state{filter = FilterMod, transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, Type)) of
 	false ->
-	    inc(netIfPduInDrops),
-	    ok;
+	    inc(netIfPduInDrops);
 	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State)
+	    handle_recv_pdu(
+	      Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State)
     end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, 
-		      #state{filter = FilterMod} = State) 
+maybe_handle_recv_pdu(
+  Domain, Addr, Vsn, Trap, PduMS, ACM, Logger,
+  #state{filter = FilterMod, transports = Transports} = State)
   when is_record(Trap, trappdu) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, trappdu)) of
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, trappdu)) of
 	false ->
-	    inc(netIfPduInDrops),
-	    ok;
+	    inc(netIfPduInDrops);
 	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, State)
+	    handle_recv_pdu(
+	      Domain, Addr, Vsn, Trap, PduMS, ACM, Logger, State)
     end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State) ->
-    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State).
-
-
-handle_recv_pdu(Addr, Port, 
-		Vsn, #pdu{type = 'inform-request'} = Pdu, _PduMS, ACM, 
-		Logger, #state{server = Pid, irb = IRB} = State) ->
-    handle_inform_request(IRB, Pid, Vsn, Pdu, ACM, 
-			  Addr, Port, Logger, State);
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, ok, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
+maybe_handle_recv_pdu(
+  Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State) ->
+    handle_recv_pdu(Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State).
+
+
+handle_recv_pdu(
+  Domain, Addr, Vsn,
+  #pdu{type = 'inform-request'} = Pdu, _PduMS, ACM, Logger,
+  #state{server = Pid, irb = IRB} = State) ->
+    handle_inform_request(
+      IRB, Pid, Vsn, Pdu, ACM, Domain, Addr, Logger, State);
+handle_recv_pdu(
+  Domain, Addr, _Vsn,
+  #pdu{type = report} = Pdu, _PduMS, ok, _Logger,
+  #state{server = Pid} = _State) ->
     ?vtrace("received report - ok", []),
-    Pid ! {snmp_report, {ok, Pdu}, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, 
-		{error, ReqId, Reason}, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
+    Pid ! {snmp_report, {ok, Pdu}, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn,
+  #pdu{type = report} = Pdu, _PduMS, {error, ReqId, Reason}, _Logger,
+  #state{server = Pid} = _State) ->
     ?vtrace("received report - error", []),
-    Pid ! {snmp_report, {error, ReqId, Reason, Pdu}, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = 'snmpv2-trap'} = Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
+    Pid ! {snmp_report, {error, ReqId, Reason, Pdu}, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn,
+  #pdu{type = 'snmpv2-trap'} = Pdu, _PduMS, _ACM, _Logger,
+  #state{server = Pid} = _State) ->
     ?vtrace("received snmpv2-trap", []),
-    Pid ! {snmp_trap, Pdu, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Trap, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Trap, trappdu) ->
+    Pid ! {snmp_trap, Pdu, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn, Trap, _PduMS, _ACM, _Logger,
+  #state{server = Pid} = _State) when is_record(Trap, trappdu) ->
     ?vtrace("received trappdu", []),
-    Pid ! {snmp_trap, Trap, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Pdu, pdu) ->
+    Pid ! {snmp_trap, Trap, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn, Pdu, _PduMS, _ACM, _Logger,
+  #state{server = Pid} = _State) when is_record(Pdu, pdu) ->
     ?vtrace("received pdu", []),
-    Pid ! {snmp_pdu, Pdu, Addr, Port};
-handle_recv_pdu(_Addr, _Port, _Vsn, Pdu, _PduMS, ACM, _Logger, _State) ->
+    Pid ! {snmp_pdu, Pdu, Domain, Addr};
+handle_recv_pdu(
+  _Domain, _Addr, _Vsn, Pdu, _PduMS, ACM, _Logger, _State) ->
     ?vlog("received unexpected pdu: "
-	    "~n   Pdu: ~p"
-	    "~n   ACM: ~p", [Pdu, ACM]).
+	  "~n   Pdu: ~p"
+	  "~n   ACM: ~p", [Pdu, ACM]).
 
 
-handle_inform_request(auto, Pid, Vsn, Pdu, ACM, Addr, Port, Logger, State) ->
+handle_inform_request(
+  auto, Pid, Vsn, Pdu, ACM, Domain, Addr, Logger, State) ->
     ?vtrace("received inform-request (true)", []),
-    Pid ! {snmp_inform, ignore, Pdu, Addr, Port},
+    Pid ! {snmp_inform, ignore, Pdu, Domain, Addr},
     RePdu = make_response_pdu(Pdu),
-    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, State);
-handle_inform_request({user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu, 
-		      ACM, Addr, Port, _Logger, _State) ->
+    maybe_send_inform_response(RePdu, Vsn, ACM, Domain, Addr, Logger, State);
+handle_inform_request(
+  {user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu, 
+  ACM, Domain, Addr, _Logger, _State) ->
     ?vtrace("received inform-request (false)", []),
 
-    Pid ! {snmp_inform, ReqId, Pdu, Addr, Port},
+    Pid ! {snmp_inform, ReqId, Pdu, Domain, Addr},
 
     %% Before we go any further, we need to check that we have not
     %% already received this message (possible resend).
 
-    Key = {ReqId, Addr, Port},
+    Key = {ReqId, Domain, Addr},
     case ets:lookup(snmpm_inform_request_table, Key) of
 	[_] ->
 	    %% OK, we already know about this.  We assume this
@@ -676,40 +820,57 @@ handle_inform_request({user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu,
 	    Rec    = {Key, Expire, {Vsn, ACM, RePdu}},
 	    ets:insert(snmpm_inform_request_table, Rec)
     end.
-	    
-handle_inform_response(Ref, Addr, Port, State) ->
-    Key = {Ref, Addr, Port},
+
+handle_inform_response(Ref, Domain, Addr, State) ->
+    ?worker(
+       S, handle_inform_response_mt(Ref, Domain, Addr, S),
+       fun (Pid, Class, Reason, Stacktrace) ->
+	       warning_msg(
+		 "Worker process (~p) terminated "
+		 "while processing (outgoing) inform response for %s:~n"
+		 "~w:~w at ~p",
+		 [Pid, snmp_conf:mk_addr_string({Domain, Addr}),
+		  Class, Reason, Stacktrace])
+       end,
+       State).
+
+handle_inform_response_mt(Ref, Domain, Addr, State) ->
+    Key = {Ref, Domain, Addr},
     case ets:lookup(snmpm_inform_request_table, Key) of
 	[{Key, _, {Vsn, ACM, RePdu}}] ->
-	    Logger = logger(State#state.log, read, Addr, Port),
+	    Logger = logger(State#state.log, read, Domain, Addr),
 	    ets:delete(snmpm_inform_request_table, Key), 
-	    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, 
-				       Logger, State);
+	    maybe_send_inform_response(
+	      RePdu, Vsn, ACM, Domain, Addr, Logger, State);
 	[] ->
 	    %% Already acknowledged, or the user was to slow to reply...
 	    ok
     end,
     ok.
 
-maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, 
-			   #state{server = Pid, 
-				  sock   = Sock, 
-				  filter = FilterMod}) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(RePdu))) of
+maybe_send_inform_response(
+  RePdu, Vsn, ACM, Domain, Addr, Logger,
+  #state{
+	  server = Pid,
+	  filter = FilterMod,
+	  transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_send_pdu(
+		  Arg1, Arg2, pdu_type_of(RePdu)))
+    of
 	false ->
 	    inc(netIfPduOutDrops),
 	    ok;
 	_ ->
 	    case snmpm_mpd:generate_response_msg(Vsn, RePdu, ACM, Logger) of
 		{ok, Msg} ->
-		    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);
+		    maybe_udp_send(Domain, Addr, Msg, State);
 		{discarded, Reason} ->
 		    ?vlog("failed generating response message:"
 			  "~n   Reason: ~p", [Reason]),
 		    ReqId     = RePdu#pdu.request_id,
 		    ErrorInfo = {failed_generating_response, {RePdu, Reason}},
-		    Pid ! {snmp_error, ReqId, ErrorInfo, Addr, Port},
-		    ok
+		    Pid ! {snmp_error, ReqId, ErrorInfo, Domain, Addr}
 	    end
     end.
     
@@ -742,64 +903,99 @@ irgc_stop(undefined) ->
 irgc_stop(Ref) ->
     (catch erlang:cancel_timer(Ref)).
 
-
-maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(Pdu))) of
+maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State) ->
+    ?worker(
+       S, maybe_handle_send_pdu_mt(Pdu, Vsn, MsgData, Domain, Addr, S),
+       fun (Pid, Class, Reason, Stacktrace) ->
+	       warning_msg(
+		 "Worker process (~p) terminated "
+		 "while processing (outgoing) pdu for %s:~n"
+		 "~w:~w at ~p",
+		 [Pid, snmp_conf:mk_addr_string({Domain, Addr}),
+		  Class, Reason, Stacktrace])
+       end,
+       State).
+
+maybe_handle_send_pdu_mt(
+  Pdu, Vsn, MsgData, Domain, Addr,
+  #state{filter = FilterMod, transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_send_pdu(Arg1, Arg2, pdu_type_of(Pdu))) of
 	false ->
-	    inc(netIfPduOutDrops),
-	    ok;
+	    inc(netIfPduOutDrops);
 	_ ->
-	    handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State)
-    end.
+	    handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State)
+    end,
+    ok.
 
-handle_send_pdu(Pdu, Vsn, MsgData, _Domain, Addr, Port, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       sock       = Sock, 
-		       log        = Log,
-		       filter     = FilterMod}) ->
-    Logger = logger(Log, write, Addr, Port),
-    case (catch snmpm_mpd:generate_msg(Vsn, NoteStore, 
-				       Pdu, MsgData, Logger)) of
+handle_send_pdu(
+  Pdu, Vsn, MsgData, Domain, Addr,
+  #state{
+	  server     = Pid,
+	  note_store = NoteStore,
+	  log        = Log} = State) ->
+    Logger = logger(Log, write, Domain, Addr),
+    case (catch snmpm_mpd:generate_msg(
+		  Vsn, NoteStore, Pdu, MsgData, Logger)) of
 	{ok, Msg} ->
 	    ?vtrace("handle_send_pdu -> message generated", []),
-	    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);	    
+	    maybe_udp_send(Domain, Addr, Msg, State);
 	{discarded, Reason} ->
 	    ?vlog("PDU not sent: "
 		  "~n   PDU:    ~p"
 		  "~n   Reason: ~p", [Pdu, Reason]),
-	    Pid ! {snmp_error, Pdu, Reason},
-	    ok
+	    Pid ! {snmp_error, Pdu, Reason}
     end.
 
 
-maybe_udp_send(FilterMod, Sock, Addr, Port, Msg) ->
-    case (catch FilterMod:accept_send(Addr, Port)) of
+maybe_udp_send(
+  Domain, Addr, Msg,
+  #state{filter = FilterMod, transports = Transports}) ->
+    To = {Domain, Addr},
+    {Arg1, Arg2} = fix_filter_address(Transports, To),
+    case (catch FilterMod:accept_send(Arg1, Arg2)) of
 	false ->
 	    inc(netIfMsgOutDrops),
 	    ok;
 	_ ->
-	    udp_send(Sock, Addr, Port, Msg)
+	    case select_transport_from_domain(Domain, Transports) of
+		false ->
+		    error_msg(
+		      "Can not find transport~n"
+			"   size:   ~p~n"
+		      "   to:     ~s",
+		      [sz(Msg), format_address(To)]);
+		#transport{socket = Socket} ->
+		    udp_send(Socket, Addr, Msg)
+	    end
     end.
-	    
-    
-udp_send(Sock, Addr, Port, Msg) ->
-    case (catch gen_udp:send(Sock, Addr, Port, Msg)) of
+
+udp_send(Sock, To, Msg) ->
+    {IpAddr, IpPort} =
+	case To of
+	    {Domain, Addr} when is_atom(Domain) ->
+		Addr;
+	    {_, P} = Addr when is_integer(P) ->
+		Addr
+	end,
+    try gen_udp:send(Sock, IpAddr, IpPort, Msg) of
 	ok ->
 	    ?vdebug("sent ~w bytes to ~w:~w [~w]", 
-		    [sz(Msg), Addr, Port, Sock]),
+		    [sz(Msg), IpAddr, IpPort, Sock]),
 	    ok;
 	{error, Reason} ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Reason]);
-	Error ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Error])
+	    error_msg("failed sending message to ~p:~p:~n"
+		      "   ~p",[IpAddr, IpPort, Reason])
+    catch
+	error:Error ->
+	    error_msg("failed sending message to ~p:~p:~n"
+		      "   error:~p~n"
+		      "   ~p",
+		      [IpAddr, IpPort, Error, erlang:get_stacktrace()])
     end.
 
 sz(B) when is_binary(B) ->
-    size(B);
+    byte_size(B);
 sz(L) when is_list(L) ->
     length(L);
 sz(_) ->
@@ -989,6 +1185,45 @@ handle_set_log_type(State, _NewType) ->
     {State, {error, not_enabled}}.
 
 
+select_transport_from_domain(Domain, Transports) when is_atom(Domain) ->
+    Pos = #transport.domain,
+    case lists:keyfind(Domain, Pos, Transports) of
+	#transport{domain = Domain} = Transport ->
+	    Transport;
+	false when Domain == snmpUDPDomain ->
+	    lists:keyfind(transportDomainUdpIpv4, Pos, Transports);
+	false when Domain == transportDomainUdpIpv4 ->
+	    lists:keyfind(snmpUDPDomain, Pos, Transports);
+	false ->
+	    false
+    end.
+
+%% If the manager uses legacy snmpUDPDomain e.g has not set
+%% {domain, _}, then make sure snmpm_network_interface_filter
+%% gets legacy arguments to not break backwards compatibility.
+%%
+fix_filter_address(Transports, Address) ->
+    DefaultDomain = snmpm_config:default_transport_domain(),
+    case Transports of
+	[#transport{domain = DefaultDomain}, DefaultDomain] ->
+	    case Address of
+		{Domain, Addr} when is_atom(Domain) ->
+		    Addr;
+		{_, IpPort} = Addr when is_integer(IpPort) ->
+		    Addr
+	    end;
+	_ ->
+	    Address
+    end.
+
+address(Domain, Addr) when is_atom(Domain) ->
+    {Domain, Addr};
+address(Ip, Port) when is_integer(Port) ->
+    {snmpm_config:default_transport_domain(), {Ip, Port}}.
+
+format_address(Address) ->
+    iolist_to_binary(snmp_conf:mk_addr_string(Address)).
+
 %% -------------------------------------------------------------------
 
 make_response_pdu(#pdu{request_id = ReqId, varbinds = Vbs}) ->
@@ -1029,25 +1264,6 @@ t() ->
 
 %% -------------------------------------------------------------------
 
-logger(undefined, _Type, _Addr, _Port) ->
-    fun(_) ->
-	    ok
-    end;
-logger({Log, Types}, Type, Addr, Port) ->
-    case lists:member(Type, Types) of
-	true ->
-	    fun(Msg) ->
-		    snmp_log:log(Log, Msg, Addr, Port)
-	    end;
-	false ->
-	    fun(_) ->
-		    ok
-	    end
-    end.
-
-
-%% -------------------------------------------------------------------
-
 %% info_msg(F, A) ->
 %%     ?snmpm_info("NET-IF server: " ++ F, A).
 
@@ -1072,10 +1288,11 @@ get_opt(Opts, Key, Def) ->
 
 %% -------------------------------------------------------------------
 
-get_info(#state{sock = Id}) ->
+get_info(#state{transports = Transports}) ->
     ProcSize = proc_mem(self()),
-    PortInfo = get_port_info(Id),
-    [{process_memory, ProcSize}, {port_info, PortInfo}].
+    [{process_memory, ProcSize}
+     | [{port_info, get_port_info(Socket)}
+	|| #transport{socket = Socket} <- Transports]].
 
 proc_mem(P) when is_pid(P) ->
     case (catch erlang:process_info(P, memory)) of
@@ -1190,4 +1407,3 @@ call(Pid, Req, Timeout) ->
 
 cast(Pid, Msg) ->
     gen_server:cast(Pid, Msg).
-
diff --git a/lib/snmp/src/manager/snmpm_net_if_filter.erl b/lib/snmp/src/manager/snmpm_net_if_filter.erl
index eb0c6efb11..d96ae5c145 100644
--- a/lib/snmp/src/manager/snmpm_net_if_filter.erl
+++ b/lib/snmp/src/manager/snmpm_net_if_filter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,29 +25,51 @@
 
 -include("snmp_debug.hrl").
 
-accept_recv(_Addr, _Port) ->
-    ?d("accept_recv -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_recv(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_recv -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_recv(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_recv -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_send(_Addr, _Port) ->
-    ?d("accept_send -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_send(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_send -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_send(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_send -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_recv_pdu(_Addr, _Port, _PduType) ->
-    ?d("accept_recv_pdu -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p"
-       "~n   PduType: ~p", [_Addr, _Port, _PduType]),
+accept_recv_pdu(Domain, _Address, _PduType) when is_atom(Domain) ->
+    ?d("accept_recv_pdu -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p~n"
+       "   PduType: ~p", [Domain, _Address, _PduType]),
+    true;
+accept_recv_pdu(_Addr, Port, _PduType) when is_integer(Port) ->
+    ?d("accept_recv_pdu -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p~n"
+       "   PduType: ~p", [_Addr, Port, _PduType]),
     true.
 
-accept_send_pdu(_Addr, _Port, _PduType) ->
-    ?d("accept_send_pdu -> entry with"
-       "~n   Addr:    ~p"
-       "~n   Port:    ~p"
-       "~n   PduType: ~p", [_Addr, _Port, _PduType]),
+accept_send_pdu(Domain, _Address, _PduType) when is_atom(Domain) ->
+    ?d("accept_send_pdu -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p~n"
+       "   PduType: ~p", [Domain, _Address, _PduType]),
+    true;
+accept_send_pdu(_Addr, Port, _PduType) when is_integer(Port) ->
+    ?d("accept_send_pdu -> entry with~n"
+       "   Addr:    ~p~n"
+       "   Port:    ~p~n"
+       "   PduType: ~p", [_Addr, Port, _PduType]),
     true.
 
diff --git a/lib/snmp/src/manager/snmpm_net_if_mt.erl b/lib/snmp/src/manager/snmpm_net_if_mt.erl
index 3e87f6a7fb..62f6023657 100644
--- a/lib/snmp/src/manager/snmpm_net_if_mt.erl
+++ b/lib/snmp/src/manager/snmpm_net_if_mt.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,1243 +17,7 @@
 %% %CopyrightEnd%
 %% 
 
--module(snmpm_net_if_mt).
-
--behaviour(gen_server).
--behaviour(snmpm_network_interface).
-
-
-%% Network Interface callback functions
--export([
-	 start_link/2, 
-	 stop/1, 
-	 send_pdu/6, % Backward compatibillity
-	 send_pdu/7, % Backward compatibillity
-	 send_pdu/8,
-
-	 inform_response/4, 
-
-	 note_store/2, 
-
-	 info/1, 
- 	 verbosity/2, 
- 	 %% system_info_updated/2, 
- 	 get_log_type/1, set_log_type/2,
-	 filter_reset/1
-	]).
-
-%% gen_server callbacks
--export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
-	 code_change/3, terminate/2]).
-
--define(SNMP_USE_V3, true).
--include("snmp_types.hrl").
--include("snmpm_internal.hrl").
--include("snmpm_atl.hrl").
--include("snmp_debug.hrl").
-
-%% -define(VMODULE,"NET_IF").
--include("snmp_verbosity.hrl").
-
--record(state, 
-	{
-	  server,
-	  note_store,
-	  sock, 
-	  mpd_state,
-	  log, 
-	  irb = auto, % auto | {user, integer()}
-	  irgc,
-	  filter
-	 }).
-
-
--define(DEFAULT_FILTER_MODULE, snmpm_net_if_filter).
--define(DEFAULT_FILTER_OPTS,   [{module, ?DEFAULT_FILTER_MODULE}]).
-
--ifdef(snmp_debug).
--define(GS_START_LINK(Args),
-	gen_server:start_link(?MODULE, Args, [{debug,[trace]}])).
--else.
--define(GS_START_LINK(Args),
-	gen_server:start_link(?MODULE, Args, [])).
--endif.
-
-
--define(IRGC_TIMEOUT, timer:minutes(5)).
-
--define(ATL_SEQNO_INITIAL, 1).
--define(ATL_SEQNO_MAX,     2147483647).
-
-
-%%%-------------------------------------------------------------------
-%%% API
-%%%-------------------------------------------------------------------
-start_link(Server, NoteStore) ->
-    ?d("start_link -> entry with"
-       "~n   Server:    ~p"
-       "~n   NoteStore: ~p", [Server, NoteStore]),
-    Args = [Server, NoteStore], 
-    ?GS_START_LINK(Args).
-
-stop(Pid) ->
-    call(Pid, stop).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port) ->
-    send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ?DEFAULT_EXTRA_INFO).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo) ->
-    Domain = snmpm_config:default_transport_domain(), 
-    send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo) 
-  when is_record(Pdu, pdu) ->
-    ?d("send_pdu -> entry with"
-       "~n   Pid:     ~p"
-       "~n   Pdu:     ~p"
-       "~n   Vsn:     ~p"
-       "~n   MsgData: ~p"
-       "~n   Domain:  ~p"
-       "~n   Addr:    ~p"
-       "~n   Port:    ~p", [Pid, Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    cast(Pid, {send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}).
-
-note_store(Pid, NoteStore) ->
-    call(Pid, {note_store, NoteStore}).
-
-inform_response(Pid, Ref, Addr, Port) ->
-    cast(Pid, {inform_response, Ref, Addr, Port}).
-
-info(Pid) ->
-    call(Pid, info).
-
-verbosity(Pid, V) ->
-    call(Pid, {verbosity, V}).
-
-%% system_info_updated(Pid, What) ->
-%%     call(Pid, {system_info_updated, What}).
-
-get_log_type(Pid) ->
-    call(Pid, get_log_type).
-
-set_log_type(Pid, NewType) ->
-    call(Pid, {set_log_type, NewType}).
-
-filter_reset(Pid) ->
-    cast(Pid, filter_reset).
-
-
-%%%-------------------------------------------------------------------
-%%% Callback functions from gen_server
-%%%-------------------------------------------------------------------
-
-%%--------------------------------------------------------------------
-%% Func: init/1
-%% Returns: {ok, State}          |
-%%          {ok, State, Timeout} |
-%%          ignore               |
-%%          {stop, Reason}
-%%--------------------------------------------------------------------
-init([Server, NoteStore]) -> 
-    ?d("init -> entry with"
-       "~n   Server:    ~p"
-       "~n   NoteStore: ~p", [Server, NoteStore]),
-    case (catch do_init(Server, NoteStore)) of
-	{error, Reason} ->
-	    {stop, Reason};
-	{ok, State} ->
-	    {ok, State}
-    end.
-	    
-do_init(Server, NoteStore) ->
-    process_flag(trap_exit, true),
-
-    %% -- Prio --
-    {ok, Prio} = snmpm_config:system_info(prio),
-    process_flag(priority, Prio),
-
-    %% -- Create inform request table --
-    %% This should really be protected, but it also needs to 
-    %% be writable for the worker processes, so...
-    ets:new(snmpm_inform_request_table,
-	    [set, public, named_table, {keypos, 1}]),
-
-    %% -- Verbosity -- 
-    {ok, Verbosity} = snmpm_config:system_info(net_if_verbosity),
-    put(sname,     mnif),
-    put(verbosity, Verbosity),
-    ?vlog("starting", []),
-
-    %% -- MPD --
-    {ok, Vsns} = snmpm_config:system_info(versions),
-    MpdState   = snmpm_mpd:init(Vsns),
-    ?vdebug("MpdState: ~w", [MpdState]),
-
-    %% -- Module dependent options --
-    {ok, Opts} = snmpm_config:system_info(net_if_options),
-
-    %% -- Inform response behaviour --
-    {ok, IRB}  = snmpm_config:system_info(net_if_irb), 
-    IrGcRef    = irgc_start(IRB), 
-
-    %% -- Socket --
-    SndBuf  = get_opt(Opts, sndbuf,       default),
-    RecBuf  = get_opt(Opts, recbuf,       default),
-    BindTo  = get_opt(Opts, bind_to,      false),
-    NoReuse = get_opt(Opts, no_reuse,     false),
-    {ok, Port} = snmpm_config:system_info(port),
-    {ok, Sock} = do_open_port(Port, SndBuf, RecBuf, BindTo, NoReuse),
-
-    %% Flow control --
-    FilterOpts = get_opt(Opts, filter, []),
-    FilterMod  = create_filter(FilterOpts),
-    ?vdebug("FilterMod: ~w", [FilterMod]),
-
-    %% -- Audit trail log ---
-    {ok, ATL} = snmpm_config:system_info(audit_trail_log),
-    Log = do_init_log(ATL),
-    ?vdebug("Log: ~w", [Log]),
-
-    %% -- Initiate counters ---
-    init_counters(),
-    
-    %% -- We are done ---
-    State = #state{server     = Server, 
-		   note_store = NoteStore, 
-		   mpd_state  = MpdState,
-		   sock       = Sock, 
-		   log        = Log,
-		   irb        = IRB,
-		   irgc       = IrGcRef,
-		   filter     = FilterMod},
-    ?vdebug("started", []),
-    {ok, State}.
-
-
-%% Open port 
-do_open_port(Port, SendSz, RecvSz, BindTo, NoReuse) ->
-    ?vtrace("do_open_port -> entry with"
-	    "~n   Port:    ~p"
-	    "~n   SendSz:  ~p"
-	    "~n   RecvSz:  ~p"
-	    "~n   BindTo:  ~p"
-	    "~n   NoReuse: ~p", [Port, SendSz, RecvSz, BindTo, NoReuse]),
-    IpOpts1 = bind_to(BindTo),
-    IpOpts2 = no_reuse(NoReuse),
-    IpOpts3 = recbuf(RecvSz),
-    IpOpts4 = sndbuf(SendSz),
-    IpOpts  = [binary | IpOpts1 ++ IpOpts2 ++ IpOpts3 ++ IpOpts4],
-    OpenRes = 
-	case init:get_argument(snmpm_fd) of
-	    {ok, [[FdStr]]} ->
-		Fd = list_to_integer(FdStr),
-		gen_udp:open(0, [{fd, Fd}|IpOpts]);
-	    error ->
-		gen_udp:open(Port, IpOpts)
-	end,
-    case OpenRes of
-	{error, _} = Error ->
-	    throw(Error);
-	OK ->
-	    OK
-    end.
-
-bind_to(true) ->
-    case snmpm_config:system_info(address) of
-	{ok, Addr} when is_list(Addr) ->
-	    [{ip, list_to_tuple(Addr)}];
-	{ok, Addr} ->
-	    [{ip, Addr}];
-	_ ->
-	    []
-    end;
-bind_to(_) ->
-    [].
-
-no_reuse(false) ->
-    [{reuseaddr, true}];
-no_reuse(_) ->
-    [].
-
-recbuf(default) ->
-    [];
-recbuf(Sz) ->
-    [{recbuf, Sz}].
-
-sndbuf(default) ->
-    [];
-sndbuf(Sz) ->
-    [{sndbuf, Sz}].
-
-
-create_filter(Opts) when is_list(Opts) ->
-    case get_opt(Opts, module, ?DEFAULT_FILTER_MODULE) of
-	?DEFAULT_FILTER_MODULE = Mod ->
-	    Mod;
-	Module ->
-	    snmpm_network_interface_filter:verify(Module),
-	    Module
-    end;
-create_filter(BadOpts) ->
-    throw({error, {bad_filter_opts, BadOpts}}).
-
-
-%% ----------------------------------------------------------------------
-%%                         Audit Trail Logger
-%% ----------------------------------------------------------------------
-
-%% Open log
-do_init_log(false) ->
-    ?vtrace("do_init_log(false) -> entry", []),
-    undefined;
-do_init_log(true) ->
-    ?vtrace("do_init_log(true) -> entry", []),
-    {ok, Type}   = snmpm_config:system_info(audit_trail_log_type),
-    {ok, Dir}    = snmpm_config:system_info(audit_trail_log_dir),
-    {ok, Size}   = snmpm_config:system_info(audit_trail_log_size),
-    {ok, Repair} = snmpm_config:system_info(audit_trail_log_repair),
-    Name         = ?audit_trail_log_name, 
-    File         = filename:absname(?audit_trail_log_file, Dir),
-    case snmpm_config:system_info(audit_trail_log_seqno) of
-	{ok, true} ->
-	    Initial  = ?ATL_SEQNO_INITIAL,
-	    Max      = ?ATL_SEQNO_MAX, 
-	    Module   = snmpm_config, 
-	    Function = increment_counter, 
-	    Args     = [atl_seqno, Initial, Max], 
-	    SeqNoGen = {Module, Function, Args}, 
-	    case snmp_log:create(Name, File, SeqNoGen, Size, Repair, true) of
-		{ok, Log} ->
-		    ?vdebug("log created: ~w", [Log]),
-		    {Name, Log, Type};
-		{error, Reason} ->
-		    throw({error, {failed_create_audit_log, Reason}})
-	    end;
-	_ ->
-	    case snmp_log:create(Name, File, Size, Repair, true) of
-		{ok, Log} ->
-		    ?vdebug("log created: ~w", [Log]),
-		    {Name, Log, Type};
-		{error, Reason} ->
-		    throw({error, {failed_create_audit_log, Reason}})
-	    end
-    end.
-
-
-%% ----------------------------------------------------------------------
-    
-%%--------------------------------------------------------------------
-%% Func: handle_call/3
-%% Returns: {reply, Reply, State}          |
-%%          {reply, Reply, State, Timeout} |
-%%          {noreply, State}               |
-%%          {noreply, State, Timeout}      |
-%%          {stop, Reason, Reply, State}   | (terminate/2 is called)
-%%          {stop, Reason, State}            (terminate/2 is called)
-%%--------------------------------------------------------------------
-handle_call({verbosity, Verbosity}, _From, State) ->
-    ?vlog("received verbosity request", []),
-    put(verbosity, Verbosity),
-    {reply, ok, State};
-
-%% handle_call({system_info_updated, What}, _From, State) ->
-%%     ?vlog("received system_info_updated request with What = ~p", [What]),
-%%     {NewState, Reply} = handle_system_info_updated(State, What),
-%%     {reply, Reply, NewState};
-
-handle_call(get_log_type, _From, State) ->
-    ?vlog("received get-log-type request", []),
-    Reply = (catch handle_get_log_type(State)),
-    {reply, Reply, State};
-
-handle_call({set_log_type, NewType}, _From, State) ->
-    ?vlog("received set-log-type request with NewType = ~p", [NewType]),
-    {NewState, Reply} = (catch handle_set_log_type(State, NewType)),
-    {reply, Reply, NewState};
-
-handle_call({note_store, Pid}, _From, State) ->
-    ?vlog("received new note_store: ~w", [Pid]),
-    {reply, ok, State#state{note_store = Pid}};
-
-handle_call(stop, _From, State) ->
-    ?vlog("received stop request", []),
-    Reply = ok,
-    {stop, normal, Reply, State};
-
-handle_call(info, _From, State) ->
-    ?vlog("received info request", []),
-    Reply = get_info(State),
-    {reply, Reply, State};
-
-handle_call(Req, From, State) ->
-    warning_msg("received unknown request (from ~p): ~n~p", [Req, From]),
-    {reply, {error, {invalid_request, Req}}, State}.
-
-
-%%--------------------------------------------------------------------
-%% Func: handle_cast/2
-%% Returns: {noreply, State}          |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%%--------------------------------------------------------------------
-handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}, 
-	    State) ->
-    ?vlog("received send_pdu message with"
-	  "~n   Pdu:     ~p"
-	  "~n   Vsn:     ~p"
-	  "~n   MsgData: ~p"
-	  "~n   Domain:  ~p"
-	  "~n   Addr:    ~p"
-	  "~n   Port:    ~p", [Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    maybe_process_extra_info(ExtraInfo), 
-    handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State), 
-    {noreply, State};
-
-handle_cast({inform_response, Ref, Addr, Port}, State) ->
-    ?vlog("received inform_response message with"
-	  "~n   Ref:  ~p"
-	  "~n   Addr: ~p"
-	  "~n   Port: ~p", [Ref, Addr, Port]),
-    handle_inform_response(Ref, Addr, Port, State), 
-    {noreply, State};
-
-handle_cast(filter_reset, State) ->
-    ?vlog("received filter_reset message", []),
-    reset_counters(),
-    {noreply, State};
-
-handle_cast(Msg, State) ->
-    warning_msg("received unknown message: ~n~p", [Msg]),
-    {noreply, State}.
-
-
-%%--------------------------------------------------------------------
-%% Func: handle_info/2
-%% Returns: {noreply, State}          |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%%--------------------------------------------------------------------
-handle_info({udp, Sock, Ip, Port, Bytes}, #state{sock = Sock} = State) ->
-    ?vlog("received ~w bytes from ~p:~p", [size(Bytes), Ip, Port]),
-    handle_udp(Ip, Port, Bytes, State),
-    {noreply, State};
-
-handle_info(inform_response_gc, State) ->
-    ?vlog("received inform_response_gc message", []),
-    State2 = handle_inform_response_gc(State),
-    {noreply, State2};
-
-handle_info({disk_log, _Node, Log, Info}, State) ->
-    ?vlog("received disk_log message: "
-	  "~n   Info: ~p", [Info]),
-    State2 = handle_disk_log(Log, Info, State),
-    {noreply, State2};
-
-handle_info({'DOWN', _MRef, process, Pid, {net_if_worker, ExitStatus}}, 
-	    State) ->
-    ?vdebug("received DOWN message from net_if-worker: "
-	    "~n   ExitStatus: ~p", [ExitStatus]),
-    handle_worker_exit(Pid, ExitStatus),
-    {noreply, State};
-
-handle_info(Info, State) ->
-    warning_msg("received unknown info: ~n~p", [Info]),
-    {noreply, State}.
-
-
-%%--------------------------------------------------------------------
-%% Func: terminate/2
-%% Purpose: Shutdown the server
-%% Returns: any (ignored by gen_server)
-%%--------------------------------------------------------------------
-terminate(Reason, #state{log = Log, irgc = IrGcRef}) ->
-    ?vdebug("terminate: ~p", [Reason]),
-    irgc_stop(IrGcRef),
-    %% Close logs
-    do_close_log(Log),
-    ok.
-
-
-do_close_log({Log, _Type}) ->
-    (catch snmp_log:sync(Log)),
-    (catch snmp_log:close(Log)),
-    ok;
-do_close_log(_) ->
-    ok.
-
-
-%%----------------------------------------------------------------------
-%% Func: code_change/3
-%% Purpose: Convert process state when code is changed
-%% Returns: {ok, NewState}
-%%----------------------------------------------------------------------
- 
-code_change(_Vsn, State, _Extra) ->
-    ?d("code_change -> entry with"
-       "~n   Vsn:   ~p"
-       "~n   State: ~p"
-       "~n   Extra: ~p", [_Vsn, State, _Extra]),
-    {ok, State}.
-
- 
-%%%-------------------------------------------------------------------
-%%% Internal functions
-%%%-------------------------------------------------------------------
-
-handle_udp(Addr, Port, Bytes, State) ->
-    Verbosity = get(verbosity), 
-    spawn_opt(fun() -> 
-		      Log = worker_init(State, Verbosity), 
-		      Res = (catch maybe_handle_recv_msg(
-				     Addr, Port, Bytes, 
-				     State#state{log = Log})),
-		      worker_exit(udp, {Addr, Port}, Res)
-	      end, 
-	      [monitor]).
-    
-
-maybe_handle_recv_msg(Addr, Port, Bytes, #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv(Addr, Port)) of
-	false ->
-	    %% Drop the received packet 
-	    inc(netIfMsgInDrops),
-	    ok;
-	_ ->
-	    handle_recv_msg(Addr, Port, Bytes, State)
-    end.
-    
-
-handle_recv_msg(Addr, Port, Bytes, #state{server = Pid}) 
-  when is_binary(Bytes) andalso (size(Bytes) =:= 0) ->
-    Pid ! {snmp_error, {empty_message, Addr, Port}, Addr, Port},
-    ok;
-
-handle_recv_msg(Addr, Port, Bytes, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       mpd_state  = MpdState, 
-		       sock       = Sock,
-		       log        = Log} = State) ->
-    Domain = snmp_conf:which_domain(Addr), % What the ****...
-    Logger = logger(Log, read, Addr, Port), 
-    case (catch snmpm_mpd:process_msg(Bytes, Domain, Addr, Port, 
-				      MpdState, NoteStore, Logger)) of
-
-	{ok, Vsn, Pdu, MS, ACM} ->
-	    maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, MS, ACM, 
-				  Logger, State);
-
-	{discarded, Reason, Report} ->
-	    ?vdebug("discarded: ~p", [Reason]),
-	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    maybe_udp_send(State#state.filter, Sock, Addr, Port, Report),
-	    ok;
-
-	{discarded, Reason} ->
-	    ?vdebug("discarded: ~p", [Reason]),
-	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    ok;
-
-	Error ->
-	    error_msg("processing of received message failed: "
-		      "~n   ~p", [Error]),
-	    ok
-    end.
-
-
-maybe_handle_recv_pdu(Addr, Port, 
-		      Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, 
-		      Logger, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, Type)) of
-	false ->
-	    inc(netIfPduInDrops),
-	    ok;
-	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State)
-    end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, 
-		      #state{filter = FilterMod} = State) 
-  when is_record(Trap, trappdu) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, trappdu)) of
-	false ->
-	    inc(netIfPduInDrops),
-	    ok;
-	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, State)
-    end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State) ->
-    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State).
-
-
-handle_recv_pdu(Addr, Port, 
-		Vsn, #pdu{type = 'inform-request'} = Pdu, _PduMS, ACM, 
-		Logger, #state{server = Pid, irb = IRB} = State) ->
-    handle_inform_request(IRB, Pid, Vsn, Pdu, ACM, 
-			  Addr, Port, Logger, State);
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, ok, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
-    ?vtrace("received report - ok", []),
-    Pid ! {snmp_report, {ok, Pdu}, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, 
-		{error, ReqId, Reason}, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
-    ?vtrace("received report - error", []),
-    Pid ! {snmp_report, {error, ReqId, Reason, Pdu}, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = 'snmpv2-trap'} = Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
-    ?vtrace("received snmpv2-trap", []),
-    Pid ! {snmp_trap, Pdu, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Trap, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Trap, trappdu) ->
-    ?vtrace("received trappdu", []),
-    Pid ! {snmp_trap, Trap, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Pdu, pdu) ->
-    ?vtrace("received pdu", []),
-    Pid ! {snmp_pdu, Pdu, Addr, Port},
-    ok;
-handle_recv_pdu(_Addr, _Port, _Vsn, Pdu, _PduMS, ACM, _Logger, _State) ->
-    ?vlog("received unexpected pdu: "
-	    "~n   Pdu: ~p"
-	    "~n   ACM: ~p", [Pdu, ACM]),
-    ok.
-
-
-handle_inform_request(auto, Pid, Vsn, Pdu, ACM, Addr, Port, Logger, State) ->
-    ?vtrace("received inform-request (true)", []),
-    Pid ! {snmp_inform, ignore, Pdu, Addr, Port},
-    RePdu = make_response_pdu(Pdu),
-    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, State);
-handle_inform_request({user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu, 
-		      ACM, Addr, Port, _Logger, _State) ->
-    ?vtrace("received inform-request (false)", []),
-
-    Pid ! {snmp_inform, ReqId, Pdu, Addr, Port},
-
-    %% Before we go any further, we need to check that we have not
-    %% already received this message (possible resend).
-
-    Key = {ReqId, Addr, Port},
-    case ets:lookup(snmpm_inform_request_table, Key) of
-	[_] ->
-	    %% OK, we already know about this.  We assume this
-	    %% is a resend. Either the agent is really eager or
-	    %% the user has not answered yet. Bad user!
-	    ok;
-	[] ->
-	    RePdu  = make_response_pdu(Pdu),
-	    Expire = t() + To, 
-	    Rec    = {Key, Expire, {Vsn, ACM, RePdu}},
-	    ets:insert(snmpm_inform_request_table, Rec)
-    end,
-    ok.
-	    
-handle_inform_response(Ref, Addr, Port, State) ->
-    Verbosity = get(verbosity), 
-    spawn_opt(fun() -> 
-		      Log = worker_init(State, Verbosity), 
-		      Res = (catch do_handle_inform_response(
-				     Ref, 
-				     Addr, Port, 
-				     State#state{log = Log})),
-		      worker_exit(inform_reponse, {Addr, Port}, Res)
-	      end, 
-	      [monitor]).
-    
-
-
-do_handle_inform_response(Ref, Addr, Port, State) ->
-    Key = {Ref, Addr, Port},
-    case ets:lookup(snmpm_inform_request_table, Key) of
-	[{Key, _, {Vsn, ACM, RePdu}}] ->
-	    Logger = logger(State#state.log, read, Addr, Port),
-	    ets:delete(snmpm_inform_request_table, Key), 
-	    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, 
-				       Logger, State);
-	[] ->
-	    %% Already acknowledged, or the user was to slow to reply...
-	    ok
-    end,
-    ok.
-
-maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, 
-			   #state{server = Pid, 
-				  sock   = Sock, 
-				  filter = FilterMod}) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(RePdu))) of
-	false ->
-	    inc(netIfPduOutDrops),
-	    ok;
-	_ ->
-	    case snmpm_mpd:generate_response_msg(Vsn, RePdu, ACM, Logger) of
-		{ok, Msg} ->
-		    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);
-		{discarded, Reason} ->
-		    ?vlog("failed generating response message:"
-			  "~n   Reason: ~p", [Reason]),
-		    ReqId     = RePdu#pdu.request_id,
-		    ErrorInfo = {failed_generating_response, {RePdu, Reason}},
-		    Pid ! {snmp_error, ReqId, ErrorInfo, Addr, Port},
-		    ok
-	    end
-    end.
-    
-handle_inform_response_gc(#state{irb = IRB} = State) ->
-    ets:safe_fixtable(snmpm_inform_request_table, true),
-    do_irgc(ets:first(snmpm_inform_request_table), t()),
-    ets:safe_fixtable(snmpm_inform_request_table, false),
-    State#state{irgc = irgc_start(IRB)}.
-
-%% We are deleting at the same time as we are traversing the table!!!
-do_irgc('$end_of_table', _) ->
-    ok;
-do_irgc(Key, Now) ->
-    Next = ets:next(snmpm_inform_request_table, Key),
-    case ets:lookup(snmpm_inform_request_table, Key) of
-        [{Key, BestBefore, _}] when BestBefore < Now ->
-            ets:delete(snmpm_inform_request_table, Key);
-        _ ->
-            ok
-    end,
-    do_irgc(Next, Now).
-
-irgc_start(auto) ->
-    undefined;
-irgc_start(_) ->
-    erlang:send_after(?IRGC_TIMEOUT, self(), inform_response_gc).
-
-irgc_stop(undefined) ->
-    ok;
-irgc_stop(Ref) ->
-    (catch erlang:cancel_timer(Ref)).
-
-
-handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State) ->
-    Verbosity = get(verbosity), 
-    spawn_opt(fun() -> 
-		      Log = worker_init(State, Verbosity), 
-		      Res = (catch maybe_handle_send_pdu(
-				     Pdu, Vsn, MsgData, 
-				     Domain, Addr, Port, 
-				     State#state{log = Log})), 
-		      worker_exit(send_pdu, {Domain, Addr, Port}, Res)
-	      end, 
-	      [monitor]).
-
-maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(Pdu))) of
-	false ->
-	    inc(netIfPduOutDrops),
-	    ok;
-	_ ->
-	    do_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State)
-    end.
-
-do_handle_send_pdu(Pdu, Vsn, MsgData, _Domain, Addr, Port, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       sock       = Sock, 
-		       log        = Log,
-		       filter     = FilterMod}) ->
-    Logger = logger(Log, write, Addr, Port),
-    case (catch snmpm_mpd:generate_msg(Vsn, NoteStore, 
-				       Pdu, MsgData, Logger)) of
-	{ok, Msg} ->
-	    ?vtrace("do_handle_send_pdu -> message generated", []),
-	    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);	    
-	{discarded, Reason} ->
-	    ?vlog("PDU not sent: "
-		  "~n   PDU:    ~p"
-		  "~n   Reason: ~p", [Pdu, Reason]),
-	    Pid ! {snmp_error, Pdu, Reason},
-	    ok
-    end.
-
-
-maybe_udp_send(FilterMod, Sock, Addr, Port, Msg) ->
-    case (catch FilterMod:accept_send(Addr, Port)) of
-	false ->
-	    inc(netIfMsgOutDrops),
-	    ok;
-	_ ->
-	    udp_send(Sock, Addr, Port, Msg)
-    end.
-	    
-    
-udp_send(Sock, Addr, Port, Msg) ->
-    case (catch gen_udp:send(Sock, Addr, Port, Msg)) of
-	ok ->
-	    ?vdebug("sent ~w bytes to ~w:~w [~w]", 
-		    [sz(Msg), Addr, Port, Sock]),
-	    ok;
-	{error, Reason} ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Reason]),
-	    ok;
-	Error ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Error]),
-	    ok
-    end.
-
-sz(B) when is_binary(B) ->
-    size(B);
-sz(L) when is_list(L) ->
-    length(L);
-sz(_) ->
-    undefined.
-
-
-handle_disk_log(_Log, {wrap, NoLostItems}, State) ->
-    ?vlog("Audit Trail Log - wrapped: ~w previously logged items where lost", 
-	  [NoLostItems]),
-    State;
-handle_disk_log(_Log, {truncated, NoLostItems}, State) ->
-    ?vlog("Audit Trail Log - truncated: ~w items where lost when truncating", 
-	  [NoLostItems]),
-    State;
-handle_disk_log(_Log, full, State) ->
-    error_msg("Failed to write to Audit Trail Log (full)", []),
-    State;
-handle_disk_log(_Log, {error_status, ok}, State) ->
-    State;
-handle_disk_log(_Log, {error_status, {error, Reason}}, State) ->
-    error_msg("Error status received from Audit Trail Log: "
-	      "~n~p", [Reason]),
-    State;
-handle_disk_log(_Log, _Info, State) ->
-    State.
-
-
-%% mk_discovery_msg('version-3', Pdu, _VsnHdr, UserName) ->
-%%     ScopedPDU = #scopedPdu{contextEngineID = "",
-%% 			   contextName = "",
-%% 			   data = Pdu},
-%%     Bytes = snmp_pdus:enc_scoped_pdu(ScopedPDU),
-%%     MsgID = get(msg_id),
-%%     put(msg_id,MsgID+1),
-%%     UsmSecParams = 
-%% 	#usmSecurityParameters{msgAuthoritativeEngineID = "",
-%% 			       msgAuthoritativeEngineBoots = 0,
-%% 			       msgAuthoritativeEngineTime = 0,
-%% 			       msgUserName = UserName,
-%% 			       msgPrivacyParameters = "",
-%% 			       msgAuthenticationParameters = ""},
-%%     SecBytes = snmp_pdus:enc_usm_security_parameters(UsmSecParams),
-%%     PduType = Pdu#pdu.type,
-%%     Hdr = #v3_hdr{msgID = MsgID, 
-%% 		  msgMaxSize = 1000,
-%% 		  msgFlags = snmp_misc:mk_msg_flags(PduType, 0),
-%% 		  msgSecurityModel = ?SEC_USM,
-%% 		  msgSecurityParameters = SecBytes},
-%%     Msg = #message{version = 'version-3', vsn_hdr = Hdr, data = Bytes},
-%%     case (catch snmp_pdus:enc_message_only(Msg)) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	L when list(L) ->
-%% 	    {Msg, L}
-%%     end;
-%% mk_discovery_msg(Version, Pdu, {Com, _, _, _, _}, UserName) ->
-%%     Msg = #message{version = Version, vsn_hdr = Com, data = Pdu},
-%%     case catch snmp_pdus:enc_message(Msg) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	L when list(L) -> 
-%% 	    {Msg, L}
-%%     end.
-
-
-%% mk_msg('version-3', Pdu, {Context, User, EngineID, CtxEngineId, SecLevel}, 
-%%        MsgData) ->
-%%     %% Code copied from snmp_mpd.erl
-%%     {MsgId, SecName, SecData} =
-%% 	if
-%% 	    tuple(MsgData), Pdu#pdu.type == 'get-response' ->
-%% 		MsgData;
-%% 	    true -> 
-%% 		Md = get(msg_id),
-%% 		put(msg_id, Md + 1),
-%% 		{Md, User, []}
-%% 	end,
-%%     ScopedPDU = #scopedPdu{contextEngineID = CtxEngineId,
-%% 			   contextName = Context,
-%% 			   data = Pdu},
-%%     ScopedPDUBytes = snmp_pdus:enc_scoped_pdu(ScopedPDU),
-
-%%     PduType = Pdu#pdu.type,
-%%     V3Hdr = #v3_hdr{msgID      = MsgId,
-%% 		    msgMaxSize = 1000,
-%% 		    msgFlags   = snmp_misc:mk_msg_flags(PduType, SecLevel),
-%% 		    msgSecurityModel = ?SEC_USM},
-%%     Message = #message{version = 'version-3', vsn_hdr = V3Hdr,
-%% 		       data = ScopedPDUBytes},
-%%     SecEngineID = case PduType of
-%% 		      'get-response' -> snmp_framework_mib:get_engine_id();
-%% 		      _ -> EngineID
-%% 		  end,
-%%     case catch snmp_usm:generate_outgoing_msg(Message, SecEngineID,
-%% 					      SecName, SecData, SecLevel) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	{error, Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	Packet ->
-%% 	    Packet
-%%     end;
-%% mk_msg(Version, Pdu, {Com, _User, _EngineID, _Ctx, _SecLevel}, _SecData) ->
-%%     Msg = #message{version = Version, vsn_hdr = Com, data = Pdu},
-%%     case catch snmp_pdus:enc_message(Msg) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	B when list(B) -> 
-%% 	    B
-%%     end.
-
-
-%% handle_system_info_updated(#state{log = {Log, _OldType}} = State, 
-%% 			   audit_trail_log_type = _What) ->
-%%     %% Just to make sure, check that ATL is actually enabled
-%%     case snmpm_config:system_info(audit_trail_log) of
-%% 	{ok, true} ->
-%% 	    {ok, Type} = snmpm_config:system_info(audit_trail_log_type),
-%% 	    NewState = State#state{log = {Log, Type}},
-%% 	    {NewState, ok};
-%% 	_ ->
-%% 	    {State, {error, {adt_not_enabled}}}
-%%     end;
-%% handle_system_info_updated(_State, _What) ->
-%%     ok.
-
-handle_get_log_type(#state{log = {_Log, Value}} = State) ->
-    %% Just to make sure, check that ATL is actually enabled
-    case snmpm_config:system_info(audit_trail_log) of
-	{ok, true} ->
-	    Type = 
-		case {lists:member(read, Value), lists:member(write, Value)} of
-		    {true, true} ->
-			read_write;
-		    {true, false} ->
-			read;
-		    {false, true} ->
-			write;
-		    {false, false} ->
-			throw({State, {error, {bad_atl_type, Value}}})
-		end,
-	    {ok, Type};
-	_ ->
-	    {error, not_enabled}
-    end;
-handle_get_log_type(_State) ->
-    {error, not_enabled}.
-    
-handle_set_log_type(#state{log = {Log, OldValue}} = State, NewType) ->
-    %% Just to make sure, check that ATL is actually enabled
-    case snmpm_config:system_info(audit_trail_log) of
-	{ok, true} ->
-	    NewValue = 
- 		case NewType of
- 		    read ->
- 			[read];
- 		    write ->
- 			[write];
- 		    read_write ->
- 			[read,write];
- 		    _ ->
- 			throw({State, {error, {bad_atl_type, NewType}}})
- 		end,
-	    NewState = State#state{log = {Log, NewValue}},
-	    OldType = 
-		case {lists:member(read, OldValue), 
-		      lists:member(write, OldValue)} of
-		    {true, true} ->
-			read_write;
-		    {true, false} ->
-			read;
-		    {false, true} ->
-			write;
-		    {false, false} ->
-			throw({State, {error, {bad_atl_type, OldValue}}})
-		end,
-	    {NewState, {ok, OldType}};
-	_ ->
-	    {State, {error, not_enabled}}
-    end;
-handle_set_log_type(State, _NewType) ->
-    {State, {error, not_enabled}}.
-
-
-%% -------------------------------------------------------------------
-
-worker_init(#state{log = undefined = Log}, Verbosity) ->
-    worker_init2(Log, Verbosity);
-worker_init(#state{log = {Name, Log, Type}}, Verbosity) ->
-    case snmp_log:open(Name, Log) of
-	{ok, NewLog} ->
-	    worker_init2({Name, NewLog, Type}, Verbosity);
-	{error, Reason} -> 
-	    warning_msg("NetIf worker ~p failed opening ATL: "
-			"~n   ~p", [self(), Reason]),
-	    NewLog = undefined, 
-	    worker_init2({Name, NewLog, Type}, Verbosity)
-    end;
-worker_init(State, Verbosity) ->
-    ?vinfo("worker_init -> entry with invalid data: "
-	   "~n   State:     ~p"
-	   "~n   Verbosity: ~p", [State, Verbosity]),
-    exit({worker_init, State, Verbosity}).
-
-worker_init2(Log, Verbosity) ->
-    put(sname,     mnifw),
-    put(verbosity, Verbosity),
-    Log.
-
-
-worker_exit(Tag, Info, Result) ->
-    exit({net_if_worker, {Tag, Info, Result}}).
-
-handle_worker_exit(_, {_, _, ok}) ->
-    ok;
-handle_worker_exit(Pid, {udp, {Addr, Port}, ExitStatus}) ->
-    warning_msg("Worker process (~p) terminated "
-		"while processing (incomming) message from ~w:~w: "
-		"~n~p", [Pid, Addr, Port, ExitStatus]),
-    ok;
-handle_worker_exit(Pid, {send_pdu, {Domain, Addr, Port}, ExitStatus}) ->
-    warning_msg("Worker process (~p) terminated "
-		"while processing (outgoing) pdu for [~w] ~w:~w: "
-		"~n~p", [Pid, Domain, Addr, Port, ExitStatus]),
-    ok;
-handle_worker_exit(Pid, {inform_response, {Addr, Port}, ExitStatus}) ->
-    warning_msg("Worker process (~p) terminated "
-		"while processing (outgoing) inform response for ~w:~w: "
-		"~n~p", [Pid, Addr, Port, ExitStatus]),
-    ok;
-handle_worker_exit(_, _) ->
-    ok.
-
-
-%% -------------------------------------------------------------------
-
-make_response_pdu(#pdu{request_id = ReqId, varbinds = Vbs}) ->
-    #pdu{type         = 'get-response', 
-	 request_id   = ReqId, 
-	 error_status = noError,
-	 error_index  = 0, 
-	 varbinds     = Vbs}.
-
-
-%% ----------------------------------------------------------------
-
-pdu_type_of(#pdu{type = Type}) ->
-    Type;
-pdu_type_of(TrapPdu) when is_record(TrapPdu, trappdu) ->
-    trap.
-
-
-%% -------------------------------------------------------------------
-
-%% At this point this function is used during testing
-maybe_process_extra_info(?DEFAULT_EXTRA_INFO) ->
-    ok;
-maybe_process_extra_info({?SNMPM_EXTRA_INFO_TAG, Fun}) 
-  when is_function(Fun, 0) ->
-    (catch Fun()),
-    ok;
-maybe_process_extra_info(_ExtraInfo) ->
-    ok.
-    
-
-%% -------------------------------------------------------------------
-
-t() ->
-    {A,B,C} = erlang:now(),
-    A*1000000000+B*1000+(C div 1000).
-
-
-%% -------------------------------------------------------------------
-
-logger(undefined, _Type, _Addr, _Port) ->
-    fun(_) ->
-	    ok
-    end;
-logger({_Name, Log, Types}, Type, Addr, Port) ->
-    case lists:member(Type, Types) of
-	true ->
-	    fun(Msg) ->
-		    snmp_log:log(Log, Msg, Addr, Port)
-	    end;
-	false ->
-	    fun(_) ->
-		    ok
-	    end
-    end.
-
-
-%% -------------------------------------------------------------------
-
-%% info_msg(F, A) ->
-%%     ?snmpm_info("NET-IF server: " ++ F, A).
-
-warning_msg(F, A) ->
-    ?snmpm_warning("NET-IF server: " ++ F, A).
-
-error_msg(F, A) ->
-    ?snmpm_error("NET-IF server: " ++ F, A).
-
-
-
-%%%-------------------------------------------------------------------
-
-% get_opt(Key, Opts) ->
-%     ?vtrace("get option ~w", [Key]),
-%     snmp_misc:get_option(Key, Opts).
-
-get_opt(Opts, Key, Def) ->
-    ?vtrace("get option ~w with default ~p", [Key, Def]),
-    snmp_misc:get_option(Key, Opts, Def).
-
-
-%% -------------------------------------------------------------------
-
-get_info(#state{sock = Id}) ->
-    ProcSize = proc_mem(self()),
-    PortInfo = get_port_info(Id),
-    [{process_memory, ProcSize}, {port_info, PortInfo}].
-
-proc_mem(P) when is_pid(P) ->
-    case (catch erlang:process_info(P, memory)) of
-	{memory, Sz} when is_integer(Sz) ->
-	    Sz;
-	_ ->
-	    undefined
-    end.
-%% proc_mem(_) ->
-%%     undefined.
-
-
-get_port_info(Id) ->
-    PortInfo = 
-	case (catch erlang:port_info(Id)) of
-	    PI when is_list(PI) ->
-		[{port_info, PI}];
-	    _ ->
-		[]
-	end,
-    PortStatus = 
-	case (catch prim_inet:getstatus(Id)) of
-	    {ok, PS} ->
-		[{port_status, PS}];
-	    _ ->
-		[]
-	end,
-    PortAct = 
-	case (catch inet:getopts(Id, [active])) of
-	    {ok, PA} ->
-		[{port_act, PA}];
-	    _ ->
-		[]
-	end,
-    PortStats = 
-	case (catch inet:getstat(Id)) of
-	    {ok, Stat} ->
-		[{port_stats, Stat}];
-	    _ ->
-		[]
-	end,
-    IfList = 
-	case (catch inet:getif(Id)) of
-	    {ok, IFs} ->
-		[{interfaces, IFs}];
-	    _ ->
-		[]
-	end,
-    BufSz = 
-	case (catch inet:getopts(Id, [recbuf, sndbuf, buffer])) of
-	    {ok, Sz} ->
-		[{buffer_size, Sz}];
-	    _ ->
-		[]
-	end,
-    [{socket, Id}] ++ 
-	IfList ++ 
-	PortStats ++ 
-	PortInfo ++ 
-	PortStatus ++ 
-	PortAct ++
-	BufSz.
-
-
-%%-----------------------------------------------------------------
-%% Counter functions
-%%-----------------------------------------------------------------
-init_counters() ->
-    F = fun(Counter) -> maybe_create_counter(Counter) end,
-    lists:map(F, counters()).
-
-reset_counters() ->
-    F = fun(Counter) -> snmpm_config:reset_stats_counter(Counter) end,
-    lists:map(F, counters()).
-
-maybe_create_counter(Counter) ->
-    snmpm_config:maybe_cre_stats_counter(Counter, 0).
-
-counters() ->
-    [
-     netIfMsgOutDrops,
-     netIfMsgInDrops,
-     netIfPduOutDrops,
-     netIfPduInDrops
-    ].
-
-inc(Name)    -> inc(Name, 1).
-inc(Name, N) -> snmpm_config:incr_stats_counter(Name, N).
-
-%% get_counters() ->
-%%     Counters = counters(),
-%%     get_counters(Counters, []).
-
-%% get_counters([], Acc) ->
-%%     lists:reverse(Acc);
-%% get_counters([Counter|Counters], Acc) ->
-%%     case snmpm_config:get_stats_counter(Counter) of
-%%         {ok, CounterVal} ->
-%%             get_counters(Counters, [{Counter, CounterVal}|Acc]);
-%%         _ ->
-%%             get_counters(Counters, Acc)
-%%     end.
-
-
-%% ----------------------------------------------------------------
-
-call(Pid, Req) ->
-    call(Pid, Req, infinity).
-
-call(Pid, Req, Timeout) ->
-    gen_server:call(Pid, Req, Timeout).
-
-cast(Pid, Msg) ->
-    gen_server:cast(Pid, Msg).
 
+-define(snmpm_net_if_mt, true).
+-module(snmpm_net_if_mt).
+-include("snmpm_net_if.erl").
diff --git a/lib/snmp/src/manager/snmpm_server.erl b/lib/snmp/src/manager/snmpm_server.erl
index 9c79df2748..a75122d0bb 100644
--- a/lib/snmp/src/manager/snmpm_server.erl
+++ b/lib/snmp/src/manager/snmpm_server.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -163,8 +163,7 @@
 	 reg_type,
 	 target,
 	 domain,
-	 addr, 
-	 port, 
+	 address,
 	 type, 
 	 data, 
 	 ref, 
@@ -1033,14 +1032,14 @@ handle_info({snmp_error, Pdu, Reason}, State) ->
     handle_snmp_error(Pdu, Reason, State),
     {noreply, State};
 
-handle_info({snmp_error, Reason, Addr, Port}, State) ->
+handle_info({snmp_error, Reason, Domain, Addr}, State) ->
     ?vlog("received snmp_error message", []),
-    handle_snmp_error(Addr, Port, -1, Reason, State),
+    handle_snmp_error(Domain, Addr, -1, Reason, State),
     {noreply, State};
 
-handle_info({snmp_error, ReqId, Reason, Addr, Port}, State) ->
+handle_info({snmp_error, ReqId, Reason, Domain, Addr}, State) ->
     ?vlog("received snmp_error message", []),
-    handle_snmp_error(Addr, Port, ReqId, Reason, State),
+    handle_snmp_error(Domain, Addr, ReqId, Reason, State),
     {noreply, State};
 
 %% handle_info({snmp_error, ReqId, Pdu, Reason, Addr, Port}, State) ->
@@ -1049,30 +1048,30 @@ handle_info({snmp_error, ReqId, Reason, Addr, Port}, State) ->
 %%     {noreply, State};
 
 
-handle_info({snmp_pdu, Pdu, Addr, Port}, State) ->
+handle_info({snmp_pdu, Pdu, Domain, Addr}, State) ->
     ?vlog("received snmp_pdu message", []),
-    handle_snmp_pdu(Pdu, Addr, Port, State),
+    handle_snmp_pdu(Pdu, Domain, Addr, State),
     {noreply, State};
 
 
-handle_info({snmp_trap, Trap, Addr, Port}, State) ->
+handle_info({snmp_trap, Trap, Domain, Addr}, State) ->
     ?vlog("received snmp_trap message", []),
-    handle_snmp_trap(Trap, Addr, Port, State),
+    handle_snmp_trap(Trap, Domain, Addr, State),
     {noreply, State};
 
 
-handle_info({snmp_inform, Ref, Pdu, Addr, Port}, State) ->
+handle_info({snmp_inform, Ref, Pdu, Domain, Addr}, State) ->
     ?vlog("received snmp_inform message", []),
-    handle_snmp_inform(Ref, Pdu, Addr, Port, State),
+    handle_snmp_inform(Ref, Pdu, Domain, Addr, State),
     {noreply, State};
 
 
-handle_info({snmp_report, {ok, Pdu}, Addr, Port}, State) ->
-    handle_snmp_report(Pdu, Addr, Port, State),
+handle_info({snmp_report, {ok, Pdu}, Domain, Addr}, State) ->
+    handle_snmp_report(Pdu, Domain, Addr, State),
     {noreply, State};
 
-handle_info({snmp_report, {error, ReqId, Info, Pdu}, Addr, Port}, State) ->
-    handle_snmp_report(ReqId, Pdu, Info, Addr, Port, State),
+handle_info({snmp_report, {error, ReqId, Info, Pdu}, Domain, Addr}, State) ->
+    handle_snmp_report(ReqId, Pdu, Info, Domain, Addr, State),
     {noreply, State};
 
 
@@ -1176,11 +1175,11 @@ handle_sync_get(Pid, UserId, TargetName, Oids, SendOpts, From, State) ->
 	    "~n   From:       ~p", 
 	    [Pid, UserId, TargetName, Oids, SendOpts, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_get_request(Oids, Vsn, MsgData, 
-				       Domain, Addr, Port, 
+				       Domain, Addr,
 				       Extra, State),
 	    ?vdebug("handle_sync_get -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1193,8 +1192,7 @@ handle_sync_get(Pid, UserId, TargetName, Oids, SendOpts, From, State) ->
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = get, 
 			       data     = MsgData, 
 			       ref      = Ref, 
@@ -1230,11 +1228,11 @@ handle_sync_get_next(Pid, UserId, TargetName, Oids, SendOpts,
 	    "~n   From:       ~p", 
 	    [Pid, UserId, TargetName, Oids, SendOpts, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get_next -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_get_next_request(Oids, Vsn, MsgData, 
-					    Domain, Addr, Port, 
+					    Domain, Addr,
 					    Extra, State),
 	    ?vdebug("handle_sync_get_next -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1247,12 +1245,11 @@ handle_sync_get_next(Pid, UserId, TargetName, Oids, SendOpts,
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = get_next, 
 			       data     = MsgData, 
 			       ref      = Ref, 
-			       mon      = MonRef, 
+			       mon      = MonRef,
 			       from     = From},
 	    ets:insert(snmpm_request_table, Req),
 	    ok;
@@ -1290,11 +1287,11 @@ handle_sync_get_bulk(Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts,
 	    "~n   From:       ~p", 
 	    [Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get_bulk -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_get_bulk_request(Oids, Vsn, MsgData, 
-					    Domain, Addr, Port, 
+					    Domain, Addr,
 					    NonRep, MaxRep, Extra, State),
 	    ?vdebug("handle_sync_get_bulk -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1307,8 +1304,7 @@ handle_sync_get_bulk(Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts,
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = get_bulk, 
 			       data     = MsgData, 
 			       ref      = Ref, 
@@ -1346,11 +1342,11 @@ handle_sync_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, From, State) ->
 	    "~n   From:        ~p", 
 	    [Pid, UserId, TargetName, VarsAndVals, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_set -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_set_request(VarsAndVals, Vsn, MsgData, 
-				       Domain, Addr, Port, 
+				       Domain, Addr,
 				       Extra, State),
 	    ?vdebug("handle_sync_set -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1363,8 +1359,7 @@ handle_sync_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, From, State) ->
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = set, 
 			       data     = MsgData, 
 			       ref      = Ref, 
@@ -1400,11 +1395,11 @@ handle_async_get(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 	    "~n   SendOpts:   ~p",
 	    [Pid, UserId, TargetName, Oids, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_get_request(Oids, Vsn, MsgData, 
-				      Domain, Addr, Port, 
+				      Domain, Addr,
 				      Extra, State),
 	    ?vdebug("handle_async_get -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_GET_TIMEOUT(SendOpts), 
@@ -1413,8 +1408,7 @@ handle_async_get(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = get, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1450,11 +1444,11 @@ handle_async_get_next(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 	    "~n   SendOpts:   ~p",
 	    [Pid, UserId, TargetName, Oids, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get_next -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_get_next_request(Oids, Vsn, MsgData, 
-					   Domain, Addr, Port, 
+					   Domain, Addr,
 					   Extra, State),
 	    ?vdebug("handle_async_get_next -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_GET_NEXT_TIMEOUT(SendOpts), 
@@ -1463,8 +1457,7 @@ handle_async_get_next(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = get_next, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1507,11 +1500,11 @@ handle_async_get_bulk(Pid,
 	    "~n   SendOpts:   ~p", 
 	    [Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get_bulk -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_get_bulk_request(Oids, Vsn, MsgData, 
-					   Domain, Addr, Port, 
+					   Domain, Addr,
 					   NonRep, MaxRep, Extra, State),
 	    ?vdebug("handle_async_get_bulk -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_GET_BULK_TIMEOUT(SendOpts), 
@@ -1520,8 +1513,7 @@ handle_async_get_bulk(Pid,
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = get_bulk, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1556,11 +1548,11 @@ handle_async_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, State) ->
 	    "~n   SendOpts:    ~p",
 	    [Pid, UserId, TargetName, VarsAndVals, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_set -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_set_request(VarsAndVals, Vsn, MsgData, 
-				      Domain, Addr, Port, 
+				      Domain, Addr,
 				      Extra, State),
 	    ?vdebug("handle_async_set -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_SET_TIMEOUT(SendOpts), 
@@ -1569,8 +1561,7 @@ handle_async_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, State) ->
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = set, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1808,15 +1799,15 @@ handle_snmp_error(CrapError, Reason, _State) ->
 	      "~n~p~n~p", [CrapError, Reason]),
     ok.
 
-handle_snmp_error(Addr, Port, ReqId, Reason, State) ->
+handle_snmp_error(Domain, Addr, ReqId, Reason, State) ->
 
-    ?vtrace("handle_snmp_error -> entry with"
-	    "~n   Addr:   ~p"
-	    "~n   Port:   ~p"
-	    "~n   ReqId:  ~p"
-	    "~n   Reason: ~p", [Addr, Port, ReqId, Reason]),
+    ?vtrace("handle_snmp_error -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   ReqId:   ~p~n"
+	    "   Reason:  ~p", [Domain, Addr, ReqId, Reason]),
 
-    case snmpm_config:get_agent_user_id(Addr, Port) of
+    case snmpm_config:get_agent_user_id(Domain, Addr) of
 	{ok, UserId} ->
 	    case snmpm_config:user_info(UserId) of
 		{ok, UserMod, UserData} ->
@@ -1831,7 +1822,7 @@ handle_snmp_error(Addr, Port, ReqId, Reason, State) ->
 			    error_msg("failed retreiving the default user "
 				      "info handling snmp error "
 				      "<~p,~p>: ~n~w~n~w",
-				      [Addr, Port, ReqId, Reason])
+				      [Domain, Addr, ReqId, Reason])
 		    end
 	    end;
 	_Error ->
@@ -1843,7 +1834,7 @@ handle_snmp_error(Addr, Port, ReqId, Reason, State) ->
 		    error_msg("failed retreiving the default user "
 			      "info handling snmp error "
 			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, ReqId, Reason])
+			      [Domain, Addr, ReqId, Reason])
 	    end
     end.
 
@@ -1867,12 +1858,12 @@ handle_error(_UserId, Mod, Reason, ReqId, Data, _State) ->
 
 
 handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu, 
-		Addr, Port, State) ->
+		Domain, Addr, State) ->
 
-    ?vtrace("handle_snmp_pdu(get-response) -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Pdu:  ~p", [Addr, Port, Pdu]),
+    ?vtrace("handle_snmp_pdu(get-response) -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, Pdu]),
 
     case ets:lookup(snmpm_request_table, ReqId) of
 
@@ -1902,9 +1893,10 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 	    SnmpResponse = {EStatus, EIndex, Varbinds2},
 	    case snmpm_config:user_info(UserId) of
 		{ok, UserMod, UserData} ->
-		    handle_pdu(UserId, UserMod, 
-			       RegType, Target, Addr, Port, 
-			       ReqId, SnmpResponse, UserData, State),
+		    handle_pdu(
+		      UserId, UserMod,
+		      RegType, Target, Domain, Addr,
+		      ReqId, SnmpResponse, UserData, State),
 		    maybe_delete(Disco, ReqId);
 		_Error ->
 		    %% reply to outstanding request, for which there is no
@@ -1912,15 +1904,16 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 		    %% Therefor send it to the default user
 		    case snmpm_config:user_info() of
 			{ok, DefUserId, DefMod, DefData} ->
-			    handle_pdu(DefUserId, DefMod, 
-				       RegType, Target, Addr, Port, 
-				       ReqId, SnmpResponse, DefData, State),
+			    handle_pdu(
+			      DefUserId, DefMod,
+			      RegType, Target, Domain, Addr,
+			      ReqId, SnmpResponse, DefData, State),
 			    maybe_delete(Disco, ReqId);
 			Error ->
 			    error_msg("failed retreiving the default user "
 				      "info handling pdu from "
 				      "~p <~p,~p>: ~n~w~n~w",
-				      [Target, Addr, Port, Error, Pdu])
+				      [Target, Domain, Addr, Error, Pdu])
 		    end
 	    end;
 
@@ -1974,7 +1967,7 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 		 varbinds     = Varbinds} = Pdu,
 	    Varbinds2 = fix_vbs_BITS(Varbinds), 
 	    SnmpInfo = {EStatus, EIndex, Varbinds2},
-	    case snmpm_config:get_agent_user_id(Addr, Port) of
+	    case snmpm_config:get_agent_user_id(Domain, Addr) of
 		{ok, UserId} ->
 		    %% A very late reply or a reply to a request
 		    %% that has been cancelled.
@@ -1999,7 +1992,7 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 					      "user info handling (old) "
 					      "pdu from "
 					      "<~p,~p>: ~n~w~n~w",
-					      [Addr, Port, Error, Pdu])
+					      [Domain, Addr, Error, Pdu])
 			    end
 		    end;
 
@@ -2016,28 +2009,30 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 			    "no agent info found", []),
 		    case snmpm_config:user_info() of
 			{ok, DefUserId, DefMod, DefData} ->
-			    handle_agent(DefUserId, DefMod, 
-					 Addr, Port, 
-					 pdu, ignore, 
-					 SnmpInfo, DefData, State);
+			    handle_agent(
+			      DefUserId, DefMod,
+			      Domain, Addr,
+			      pdu, ignore,
+			      SnmpInfo, DefData, State);
 			Error ->
 			    error_msg("failed retreiving the default user "
 				      "info handling (old) pdu when no user "
 				      "found from "
 				      "<~p,~p>: ~n~w~n~w",
-				      [Addr, Port, Error, Pdu])
+				      [Domain, Addr, Error, Pdu])
 		    end
 	    end
     end;
 
-handle_snmp_pdu(CrapPdu, Addr, Port, _State) ->
+handle_snmp_pdu(CrapPdu, Domain, Addr, _State) ->
     error_msg("received crap (snmp) Pdu from ~w:~w =>"
-	      "~p", [Addr, Port, CrapPdu]),
+	      "~p", [Domain, Addr, CrapPdu]),
     ok.
 
 
-handle_pdu(_UserId, Mod, target_name = _RegType, TargetName, _Addr, _Port, 
-	   ReqId, SnmpResponse, Data, _State) ->
+handle_pdu(
+  _UserId, Mod, target_name = _RegType, TargetName, _Domain, _Addr,
+  ReqId, SnmpResponse, Data, _State) ->
     ?vtrace("handle_pdu(target_name) -> entry when"
 	    "~n   Mod: ~p", [Mod]),
     F = fun() ->
@@ -2053,43 +2048,56 @@ handle_pdu(_UserId, Mod, target_name = _RegType, TargetName, _Addr, _Port,
 	end,
     handle_callback(F),
     ok;
-handle_pdu(_UserId, Mod, addr_port = _RegType, _TargetName, Addr, Port, 
-	   ReqId, SnmpResponse, Data, _State) ->
+handle_pdu(
+  _UserId, Mod, addr_port = _RegType, _TargetName, _Domain, Addr,
+  ReqId, SnmpResponse, Data, _State) ->
     ?vtrace("handle_pdu(addr_port) -> entry when"
 	    "~n   Mod: ~p", [Mod]),
     F = fun() ->
-		(catch Mod:handle_pdu(Addr, Port, ReqId, SnmpResponse, Data))
+		{Ip, Port} = Addr,
+		(catch Mod:handle_pdu(Ip, Port, ReqId, SnmpResponse, Data))
 	end,
     handle_callback(F),
     ok.
 
 
-handle_agent(UserId, Mod, Addr, Port, Type, Ref, SnmpInfo, Data, State) ->
+handle_agent(UserId, Mod, Domain, Addr, Type, Ref, SnmpInfo, Data, State) ->
     ?vtrace("handle_agent -> entry when"
 	    "~n   UserId: ~p"
 	    "~n   Type:   ~p"
 	    "~n   Mod:    ~p", [UserId, Type, Mod]),
     F = fun() ->
-		do_handle_agent(UserId, Mod, Addr, Port, 
+		do_handle_agent(UserId, Mod, Domain, Addr,
 				Type, Ref, SnmpInfo, Data, State)
 	end,
     handle_callback(F),
     ok.
 
 do_handle_agent(DefUserId, DefMod, 
-		Addr, Port, 
+		Domain, Addr,
 		Type, Ref, 
 		SnmpInfo, DefData, State) ->
     ?vdebug("do_handle_agent -> entry when"
 	    "~n   DefUserId: ~p", [DefUserId]),
-    try DefMod:handle_agent(Addr, Port, Type, SnmpInfo, DefData) of
+    {Domain_or_Ip, Addr_or_Port} =
+	case Domain of
+	    snmpUDPDomain ->
+		Addr;
+	    _ ->
+		{Domain, Addr}
+	end,
+    try DefMod:handle_agent(
+	  Domain_or_Ip, Addr_or_Port, Type, SnmpInfo, DefData)
+    of
 	{register, UserId2, TargetName, Config} ->  
 	    ?vtrace("do_handle_agent -> register: "
 		    "~n   UserId2:    ~p"
 		    "~n   TargetName: ~p"
 		    "~n   Config:     ~p", 
 		    [UserId2, TargetName, Config]),
-	    Config2 = ensure_present([{address, Addr}, {port, Port}], Config),
+	    Config2 =
+		ensure_present(
+		  [{tdomain, Domain}, {taddress, Addr}], Config),
 	    Config3 = [{reg_type, target_name} | Config2], 
 	    case snmpm_config:register_agent(UserId2, 
 					     TargetName, Config3) of
@@ -2099,7 +2107,7 @@ do_handle_agent(DefUserId, DefMod,
 		    error_msg("failed registering agent - "
 			      "handling agent "
 			      "~p <~p,~p>: ~n~w", 
-			      [TargetName, Addr, Port, Reason]),
+			      [TargetName, Domain, Addr, Reason]),
 		    ok
 	    end;
 	
@@ -2108,31 +2116,33 @@ do_handle_agent(DefUserId, DefMod,
 	    ok;
 
 	InvalidResult ->
-	    CallbackArgs = [Addr, Port, Type, SnmpInfo, DefData], 
+	    CallbackArgs = [Domain, Addr, Type, SnmpInfo, DefData],
 	    handle_invalid_result(handle_agent, CallbackArgs, InvalidResult) 
 
     catch
 	error:{undef, _} when Type =:= pdu ->
 	    %% Maybe, still on the old API
 	    ?vdebug("do_handle_agent -> maybe still on the old api", []),
-	    case (catch DefMod:handle_agent(Addr, Port, SnmpInfo, DefData)) of
+	    {Ip, Port} = Addr,
+	    case (catch DefMod:handle_agent(Ip, Port, SnmpInfo, DefData)) of
 		{register, UserId2, Config} ->  
 		    ?vtrace("do_handle_agent -> register: "
 			    "~n   UserId2: ~p"
 			    "~n   Config:  ~p", [UserId2, Config]),
-		    TargetName = mk_target_name(Addr, Port, Config),
-		    Config2    = [{reg_type, addr_port}, 
-				  {address,  Addr}, 
-				  {port,     Port} | Config], 
-		    case snmpm_config:register_agent(UserId2, 
-						     TargetName, Config2) of
+		    TargetName = mk_target_name(Domain, Addr, Config),
+		    Config2 =
+			ensure_present(
+			  [{tdomain, Domain}, {taddress, Addr}], Config),
+		    Config3 = [{reg_type, addr_port} | Config2],
+		    case snmpm_config:register_agent(
+			   UserId2, TargetName, Config3) of
 			ok ->
 			    ok;
 			{error, Reason} ->
 			    error_msg("failed registering agent - "
 				      "handling agent "
 				      "~p <~p,~p>: ~n~w", 
-				      [TargetName, Addr, Port, Reason]),
+				      [TargetName, Domain, Addr, Reason]),
 			    ok
 		    end;
 		{register, UserId2, TargetName, Config} ->  
@@ -2141,18 +2151,19 @@ do_handle_agent(DefUserId, DefMod,
 			    "~n   TargetName: ~p"
 			    "~n   Config:     ~p", 
 			    [UserId2, TargetName, Config]),
-		    Config2 = ensure_present([{address, Addr}, {port, Port}], 
-					     Config),
+		    Config2 =
+			ensure_present(
+			  [{tdomain, Domain}, {taddress, Addr}], Config),
 		    Config3 = [{reg_type, target_name} | Config2], 
-		    case snmpm_config:register_agent(UserId2, 
-						     TargetName, Config3) of
+		    case snmpm_config:register_agent(
+			   UserId2, TargetName, Config3) of
 			ok ->
 			    ok;
 			{error, Reason} ->
 			    error_msg("failed registering agent - "
 				      "handling agent "
 				      "~p <~p,~p>: ~n~w", 
-				      [TargetName, Addr, Port, Reason]),
+				      [TargetName, Domain, Addr, Reason]),
 			    ok
 		    end;
 		_Ignore ->
@@ -2170,34 +2181,38 @@ do_handle_agent(DefUserId, DefMod,
 
 	    %% Backward compatibillity crap
 	    RegType = target_name,
-	    Target  = mk_target_name(Addr, Port, default_agent_config()),
+	    Target  = mk_target_name(Domain, Addr, default_agent_config()),
 	    case Type of
 		report ->
 		    SnmpInform = SnmpInfo, 
-		    handle_report(DefUserId, DefMod, 
-				  RegType, Target, Addr, Port, 
-				  SnmpInform, DefData, State);
+		    handle_report(
+		      DefUserId, DefMod, 
+		      RegType, Target, Domain, Addr,
+		      SnmpInform, DefData, State);
 
 		inform ->
 		    SnmpInform = SnmpInfo, 
-		    handle_inform(DefUserId, DefMod, Ref, 
-				  RegType, Target, Addr, Port, 
-				  SnmpInform, DefData, State);
+		    handle_inform(
+		      DefUserId, DefMod, Ref, 
+		      RegType, Target, Domain, Addr,
+		      SnmpInform, DefData, State);
 
 		trap ->
 		    SnmpTrapInfo = SnmpInfo, 
-		    handle_trap(DefUserId, DefMod, 
-				RegType, Target, Addr, Port, 
-				SnmpTrapInfo, DefData, State);
+		    handle_trap(
+		      DefUserId, DefMod, 
+		      RegType, Target, Domain, Addr,
+		      SnmpTrapInfo, DefData, State);
 
 		_ ->
-		    error_msg("failed delivering ~w info to default user - "
-			      "regarding agent "
-			      "<~p,~p>: ~n~w", [Type, Addr, Port, SnmpInfo])
+		    error_msg(
+		      "failed delivering ~w info to default user - "
+		      "regarding agent "
+		      "<~p,~p>: ~n~w", [Type, Domain, Addr, SnmpInfo])
 	    end;
 	
 	T:E ->
-	    CallbackArgs = [Addr, Port, Type, SnmpInfo, DefData], 
+	    CallbackArgs = [Domain, Addr, Type, SnmpInfo, DefData],
 	    handle_invalid_result(handle_agent, CallbackArgs, T, E)
 	    
     end.
@@ -2215,50 +2230,51 @@ ensure_present([{Key, _Val} = Elem|Ensure], Config) ->
     
 %% Retrieve user info for this agent.
 %% If this is an unknown agent, then use the default user
-handle_snmp_trap(#trappdu{enterprise    = Enteprise, 
-			  generic_trap  = Generic, 
-			  specific_trap = Spec,
-			  time_stamp    = Timestamp, 
-			  varbinds      = Varbinds} = Trap, 
-		 Addr, Port, State) ->
-
-    ?vtrace("handle_snmp_trap [trappdu] -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Trap: ~p", [Addr, Port, Trap]),
+handle_snmp_trap(
+  #trappdu{enterprise    = Enteprise, 
+	   generic_trap  = Generic, 
+	   specific_trap = Spec,
+	   time_stamp    = Timestamp, 
+	   varbinds      = Varbinds} = Trap, Domain, Addr, State) ->
+
+    ?vtrace("handle_snmp_trap [trappdu] -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Trap:    ~p", [Domain, Addr, Trap]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpTrapInfo = {Enteprise, Generic, Spec, Timestamp, Varbinds2},
-    do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State);
+    do_handle_snmp_trap(SnmpTrapInfo, Domain, Addr, State);
 
 handle_snmp_trap(#pdu{error_status = EStatus, 
 		      error_index  = EIndex, 
 		      varbinds     = Varbinds} = Trap, 
-		 Addr, Port, State) ->
+		 Domain, Addr, State) ->
 
-    ?vtrace("handle_snmp_trap [pdu] -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Trap: ~p", [Addr, Port, Trap]),
+    ?vtrace("handle_snmp_trap [pdu] -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Trap:    ~p", [Domain, Addr, Trap]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpTrapInfo = {EStatus, EIndex, Varbinds2},
-    do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State);
+    do_handle_snmp_trap(SnmpTrapInfo, Domain, Addr, State);
 
-handle_snmp_trap(CrapTrap, Addr, Port, _State) ->
+handle_snmp_trap(CrapTrap, Domain, Addr, _State) ->
     error_msg("received crap (snmp) trap from ~w:~w =>"
-	      "~p", [Addr, Port, CrapTrap]),
+	      "~p", [Domain, Addr, CrapTrap]),
     ok.
 
-do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State) ->
-    case snmpm_config:get_agent_user_info(Addr, Port) of
+do_handle_snmp_trap(SnmpTrapInfo, Domain, Addr, State) ->
+    case snmpm_config:get_agent_user_info(Domain, Addr) of
 	{ok, UserId, Target, RegType} ->
 	    ?vtrace("handle_snmp_trap -> found user: ~p", [UserId]), 
 	    case snmpm_config:user_info(UserId) of
 		{ok, Mod, Data} ->
-		    handle_trap(UserId, Mod, 
-				RegType, Target, Addr, Port, 
-				SnmpTrapInfo, Data, State);
+		    handle_trap(
+		      UserId, Mod, 
+		      RegType, Target, Domain, Addr,
+		      SnmpTrapInfo, Data, State);
 		
 		Error1 ->
 		    %% User no longer exists, unregister agent
@@ -2270,66 +2286,72 @@ do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State) ->
 			    %% Try use the default user
 			    case snmpm_config:user_info() of
 				{ok, DefUserId, DefMod, DefData} ->
-				    handle_agent(DefUserId, DefMod, 
-						 Addr, Port, 
-						 trap, ignore, 
-						 SnmpTrapInfo, DefData, State);
+				    handle_agent(
+				      DefUserId, DefMod, 
+				      Domain, Addr,
+				      trap, ignore, 
+				      SnmpTrapInfo, DefData, State);
 				Error2 ->
-				    error_msg("failed retreiving the default "
-					      "user info handling report from "
-					      "~p <~p,~p>: ~n~w~n~w",
-					      [Target, Addr, Port, 
-					       Error2, SnmpTrapInfo])
+				    error_msg(
+				      "failed retreiving the default "
+				      "user info handling report from "
+				      "~p <~p,~p>: ~n~w~n~w",
+				      [Target, Domain, Addr,
+				       Error2, SnmpTrapInfo])
 			    end;
 			Error3 ->
 			    %% Failed unregister agent, 
 			    %% now its getting messy...
-			    warning_msg("failed unregister agent ~p <~p,~p> "
-					"belonging to non-existing "
-					"user ~p, handling trap: "
-					"~n   Error:     ~w"
-					"~n   Trap info: ~w",
-					[Target, Addr, Port, UserId, 
-					 Error3, SnmpTrapInfo])
+			    warning_msg(
+			      "failed unregister agent ~p <~p,~p> "
+			      "belonging to non-existing "
+			      "user ~p, handling trap: "
+			      "~n   Error:     ~w"
+			      "~n   Trap info: ~w",
+			      [Target, Domain, Addr, UserId,
+			       Error3, SnmpTrapInfo])
 		    end
 	    end;
 	
 	Error4 ->
 	    %% Unknown agent, pass it on to the default user
 	    ?vlog("[trap] failed retreiving user id for agent <~p,~p>: "
-		  "~n   ~p", [Addr, Port, Error4]),
+		  "~n   ~p", [Domain, Addr, Error4]),
 	    case snmpm_config:user_info() of
 		{ok, DefUserId, DefMod, DefData} ->
-		    handle_agent(DefUserId, DefMod, 
-				 Addr, Port, 
-				 trap, ignore, 
-				 SnmpTrapInfo, DefData, State);
+		    handle_agent(
+		      DefUserId, DefMod, 
+		      Domain, Addr,
+		      trap, ignore, 
+		      SnmpTrapInfo, DefData, State);
 		Error5 ->
-		    error_msg("failed retreiving "
-			      "the default user info handling trap from "
-			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, Error5, SnmpTrapInfo])
+		    error_msg(
+		      "failed retreiving "
+		      "the default user info handling trap from "
+		      "<~p,~p>: ~n~w~n~w",
+		      [Domain, Addr, Error5, SnmpTrapInfo])
 	    end
     end,
     ok.
 
 
-handle_trap(UserId, Mod, 
-	    RegType, Target, Addr, Port, SnmpTrapInfo, Data, State) ->
+handle_trap(
+  UserId, Mod, RegType, Target, Domain, Addr, SnmpTrapInfo, Data, State) ->
     ?vtrace("handle_trap -> entry with"
 	    "~n   UserId: ~p"
 	    "~n   Mod:    ~p", [UserId, Mod]),
     F = fun() ->
-		do_handle_trap(UserId, Mod, 
-			       RegType, Target, Addr, Port, 
-			       SnmpTrapInfo, Data, State)
+		do_handle_trap(
+		  UserId, Mod, 
+		  RegType, Target, Domain, Addr,
+		  SnmpTrapInfo, Data, State)
 	end,
     handle_callback(F),
     ok.
     
 
-do_handle_trap(UserId, Mod, 
-	       RegType, Target, Addr, Port, SnmpTrapInfo, Data, _State) ->
+do_handle_trap(
+  UserId, Mod, RegType, Target, Domain, Addr, SnmpTrapInfo, Data, _State) ->
     ?vdebug("do_handle_trap -> entry with"
 	    "~n   UserId: ~p", [UserId]),
     {HandleTrap, CallbackArgs} = 
@@ -2338,8 +2360,9 @@ do_handle_trap(UserId, Mod,
 		{fun() -> Mod:handle_trap(Target, SnmpTrapInfo, Data) end, 
 		 [Target, SnmpTrapInfo, Data]};
 	    addr_port ->
-		{fun() -> Mod:handle_trap(Addr, Port, SnmpTrapInfo, Data) end, 
-		 [Addr, Port, SnmpTrapInfo, Data]}
+		{Ip, Port} = Addr,
+		{fun() -> Mod:handle_trap(Ip, Port, SnmpTrapInfo, Data) end, 
+		 [Ip, Port, SnmpTrapInfo, Data]}
 	end,
 
     try HandleTrap() of
@@ -2347,9 +2370,10 @@ do_handle_trap(UserId, Mod,
 	    ?vtrace("do_handle_trap -> register: "
 		    "~n   UserId2: ~p"
 		    "~n   Config:  ~p", [UserId2, Config]),
-	    Target2 = mk_target_name(Addr, Port, Config),
-	    Config2 = [{reg_type, target_name}, 
-		       {address, Addr}, {port, Port} | Config], 
+	    Target2 = mk_target_name(Domain, Addr, Config),
+	    Config2 =
+		[{reg_type, target_name}, 
+		 {tdomain, Domain}, {taddress, Addr} | Config],
 	    case snmpm_config:register_agent(UserId2, Target2, Config2) of
 		ok ->
 		    ok;
@@ -2357,7 +2381,7 @@ do_handle_trap(UserId, Mod,
 		    error_msg("failed registering agent "
 			      "handling trap "
 			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;
 	{register, UserId2, Target2, Config} -> 
@@ -2375,20 +2399,19 @@ do_handle_trap(UserId, Mod,
 		    error_msg("failed registering agent "
 			      "handling trap "
 			      "~p <~p,~p>: ~n~w", 
-			      [Target2, Addr, Port, Reason]),
+			      [Target2, Domain, Addr, Reason]),
 		    reply
 	    end;
 	unregister ->
 	    ?vtrace("do_handle_trap -> unregister", []),
-	    case snmpm_config:unregister_agent(UserId, 
-					       Addr, Port) of
+	    case snmpm_config:unregister_agent(UserId, Domain, Addr) of
 		ok ->
 		    ok;
 		{error, Reason} ->
 		    error_msg("failed unregistering agent "
 			      "handling trap "
 			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;	    
 	ignore ->
@@ -2405,28 +2428,30 @@ do_handle_trap(UserId, Mod,
     end.
 
 
-handle_snmp_inform(Ref, 
-		   #pdu{error_status = EStatus, 
-			error_index  = EIndex, 
-			varbinds     = Varbinds} = Pdu, Addr, Port, State) ->
+handle_snmp_inform(
+  Ref, 
+  #pdu{error_status = EStatus, 
+       error_index  = EIndex, 
+       varbinds     = Varbinds} = Pdu, Domain, Addr, State) ->
  
-    ?vtrace("handle_snmp_inform -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Pdu:  ~p", [Addr, Port, Pdu]),
+    ?vtrace("handle_snmp_inform -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, Pdu]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpInform = {EStatus, EIndex, Varbinds2},
-    case snmpm_config:get_agent_user_info(Addr, Port) of
+    case snmpm_config:get_agent_user_info(Domain, Addr) of
 	{ok, UserId, Target, RegType} ->
 	    case snmpm_config:user_info(UserId) of
 		{ok, Mod, Data} ->
 		    ?vdebug("[inform] callback handle_inform with: "
 			    "~n   UserId: ~p"
 			    "~n   Mod:    ~p", [UserId, Mod]),
-		    handle_inform(UserId, Mod, Ref, 
-				  RegType, Target, Addr, Port, 
-				  SnmpInform, Data, State);
+		    handle_inform(
+		      UserId, Mod, Ref, 
+		      RegType, Target, Domain, Addr,
+		      SnmpInform, Data, State);
 		Error1 ->
 		    %% User no longer exists, unregister agent
 		    case snmpm_config:unregister_agent(UserId, Target) of
@@ -2437,15 +2462,16 @@ handle_snmp_inform(Ref,
 				  "~n   ~p", [UserId, Error1]),
 			    case snmpm_config:user_info() of
 				{ok, DefUserId, DefMod, DefData} ->
-				    handle_agent(DefUserId, DefMod, 
-						 Addr, Port,
-						 inform, Ref, 
-						 SnmpInform, DefData, State);
+				    handle_agent(
+				      DefUserId, DefMod, 
+				      Domain, Addr,
+				      inform, Ref, 
+				      SnmpInform, DefData, State);
 				Error2 ->
 				    error_msg("failed retreiving the default "
 					      "user info handling inform from "
 					      "~p <~p,~p>: ~n~w~n~w",
-					      [Target, Addr, Port, 
+					      [Target, Domain, Addr,
 					       Error2, Pdu])
 			    end;
 			Error3 ->
@@ -2456,7 +2482,7 @@ handle_snmp_inform(Ref,
 					"user ~p, handling inform: "
 					"~n   Error: ~w"
 					"~n   Pdu:   ~w",
-					[Target, Addr, Port, UserId, 
+					[Target, Domain, Addr, UserId,
 					 Error3, Pdu])
 		    end
 	    end;
@@ -2464,42 +2490,46 @@ handle_snmp_inform(Ref,
 	Error4 ->
 	    %% Unknown agent, pass it on to the default user
 	    ?vlog("[inform] failed retreiving user id for agent <~p,~p>: "
-		  "~n   ~p", [Addr, Port, Error4]),
+		  "~n   ~p", [Domain, Addr, Error4]),
 	    case snmpm_config:user_info() of
 		{ok, DefUserId, DefMod, DefData} ->
-		    handle_agent(DefUserId, DefMod, 
-				 Addr, Port, 
-				 inform, Ref, 
-				 SnmpInform, DefData, State);
+		    handle_agent(
+		      DefUserId, DefMod, 
+		      Domain, Addr,
+		      inform, Ref, 
+		      SnmpInform, DefData, State);
 		Error5 ->
 		    error_msg("failed retreiving "
 			      "the default user info handling inform from "
 			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, Error5, Pdu])
+			      [Domain, Addr, Error5, Pdu])
 	    end
     end,
     ok;
 
-handle_snmp_inform(_Ref, CrapInform, Addr, Port, _State) ->
+handle_snmp_inform(_Ref, CrapInform, Domain, Addr, _State) ->
     error_msg("received crap (snmp) inform from ~w:~w =>"
-	      "~p", [Addr, Port, CrapInform]),
+	      "~p", [Domain, Addr, CrapInform]),
     ok.
 
-handle_inform(UserId, Mod, Ref, 
-	      RegType, Target, Addr, Port, SnmpInform, Data, State) ->
+handle_inform(
+  UserId, Mod, Ref, 
+  RegType, Target, Domain, Addr, SnmpInform, Data, State) ->
     ?vtrace("handle_inform -> entry with"
 	    "~n   UserId: ~p"
 	    "~n   Mod:    ~p", [UserId, Mod]),
     F = fun() ->
-		do_handle_inform(UserId, Mod, Ref, 
-				 RegType, Target, Addr, Port, SnmpInform, 
-				 Data, State)
+		do_handle_inform(
+		  UserId, Mod, Ref, 
+		  RegType, Target, Domain, Addr, SnmpInform,
+		  Data, State)
 	end,
     handle_callback(F),
     ok.
 
-do_handle_inform(UserId, Mod, Ref, 
-		 RegType, Target, Addr, Port, SnmpInform, Data, State) ->
+do_handle_inform(
+  UserId, Mod, Ref, 
+  RegType, Target, Domain, Addr, SnmpInform, Data, State) ->
     ?vdebug("do_handle_inform -> entry with"
 	    "~n   UserId: ~p", [UserId]),
     {HandleInform, CallbackArgs} = 
@@ -2508,8 +2538,9 @@ do_handle_inform(UserId, Mod, Ref,
 		{fun() -> Mod:handle_inform(Target, SnmpInform, Data) end, 
 		 [Target, SnmpInform, Data]};
 	    addr_port ->
-		{fun() -> Mod:handle_inform(Addr, Port, SnmpInform, Data) end, 
-		 [Addr, Port, SnmpInform, Data]}
+		{Ip, Port} = Addr,
+		{fun() -> Mod:handle_inform(Ip, Port, SnmpInform, Data) end, 
+		 [Ip, Port, SnmpInform, Data]}
 	end,
 
      Rep = 
@@ -2520,9 +2551,11 @@ do_handle_inform(UserId, Mod, Ref,
 			"~n   Config:  ~p", [UserId2, Config]),
 		%% The only user which would do this is the
 		%% default user
-		Target2 = mk_target_name(Addr, Port, Config),
-		Config2 = [{reg_type, target_name}, 
-			   {address, Addr}, {port, Port} | Config], 
+		Target2 = mk_target_name(Domain, Addr, Config),
+		Config2 =
+		    [{reg_type, target_name} |
+		     ensure_present(
+		       [{tdomain, Domain}, {taddress, Addr}], Config)],
 		case snmpm_config:register_agent(UserId2, Target2, Config2) of
 		    ok ->
 			reply;
@@ -2530,7 +2563,7 @@ do_handle_inform(UserId, Mod, Ref,
 			error_msg("failed registering agent "
 				  "handling inform "
 				  "~p <~p,~p>: ~n~w", 
-				  [Target2, Addr, Port, Reason]),
+				  [Target2, Domain, Addr, Reason]),
 			reply
 		end;
 
@@ -2549,21 +2582,21 @@ do_handle_inform(UserId, Mod, Ref,
 			error_msg("failed registering agent "
 				  "handling inform "
 				  "~p <~p,~p>: ~n~w", 
-				  [Target2, Addr, Port, Reason]),
+				  [Target2, Domain, Addr, Reason]),
 			reply
 		end;
 
 	    unregister ->
 		?vtrace("do_handle_inform -> unregister", []),
-		case snmpm_config:unregister_agent(UserId, 
-						   Addr, Port) of
+		case snmpm_config:unregister_agent(
+		       UserId, Domain, Addr) of
 		    ok ->
 			reply;
 		    {error, Reason} ->
 			error_msg("failed unregistering agent "
 				  "handling inform "
 				  "<~p,~p>: ~n~w", 
-				  [Addr, Port, Reason]),
+				  [Domain, Addr, Reason]),
 			reply
 		end;	    
 
@@ -2576,8 +2609,8 @@ do_handle_inform(UserId, Mod, Ref,
 		reply;
 
 	    InvalidResult ->
-		handle_invalid_result(handle_inform, CallbackArgs, 
-				      InvalidResult), 
+		handle_invalid_result(
+		  handle_inform, CallbackArgs, InvalidResult), 
 		reply
 
 	catch
@@ -2586,31 +2619,34 @@ do_handle_inform(UserId, Mod, Ref,
 		reply
 
 	end,
-    handle_inform_response(Rep, Ref, Addr, Port, State),
+    handle_inform_response(Rep, Ref, Domain, Addr, State),
     ok.
 
 
-handle_inform_response(_, ignore, _Addr, _Port, _State) ->
+handle_inform_response(_, ignore, _Domain, _Addr, _State) ->
     ignore;
-handle_inform_response(no_reply, _Ref, _Addr, _Port, _State) ->
+handle_inform_response(no_reply, _Ref, _Domain, _Addr, _State) ->
     no_reply;
-handle_inform_response(_, Ref, Addr, Port, 
-		       #state{net_if = Pid, net_if_mod = Mod}) ->
+handle_inform_response(
+  _, Ref, Domain, Addr,
+  #state{net_if = Pid, net_if_mod = Mod}) ->
     ?vdebug("handle_inform -> response", []),
-    (catch Mod:inform_response(Pid, Ref, Addr, Port)).
+    (catch Mod:inform_response(Pid, Ref, Domain, Addr)).
     
-handle_snmp_report(#pdu{error_status = EStatus, 
-			error_index  = EIndex, 
-			varbinds     = Varbinds} = Pdu, Addr, Port, State) ->
+handle_snmp_report(
+  #pdu{error_status = EStatus,
+       error_index  = EIndex,
+       varbinds     = Varbinds} = Pdu,
+  Domain, Addr, State) ->
 
-    ?vtrace("handle_snmp_report -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Pdu:  ~p", [Addr, Port, Pdu]),
+    ?vtrace("handle_snmp_report -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, Pdu]),
 
     Varbinds2  = fix_vbs_BITS(Varbinds), 
     SnmpReport = {EStatus, EIndex, Varbinds2},
-    case snmpm_config:get_agent_user_info(Addr, Port) of
+    case snmpm_config:get_agent_user_info(Domain, Addr) of
  	{ok, UserId, Target, RegType} ->
  	    case snmpm_config:user_info(UserId) of
  		{ok, Mod, Data} ->
@@ -2620,7 +2656,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
  			    "~n   ~p"
  			    "~n   ~p", [UserId, Mod, Target, SnmpReport]),
  		    handle_report(UserId, Mod, 
-				  RegType, Target, Addr, Port, 
+				  RegType, Target, Domain, Addr,
 				  SnmpReport, Data, State);
  		Error1 ->
 		    %% User no longer exists, unregister agent
@@ -2633,7 +2669,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
 			    case snmpm_config:user_info() of
 				{ok, DefUserId, DefMod, DefData} ->
 				    handle_agent(DefUserId, DefMod, 
-						 Addr, Port, 
+						 Domain, Addr,
 						 report, ignore, 
 						 SnmpReport, DefData, State);
 				
@@ -2641,7 +2677,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
 				    error_msg("failed retreiving the default "
 					      "user info handling report from "
 					      "~p <~p,~p>: ~n~w~n~w",
-					      [Target, Addr, Port, 
+					      [Target, Domain, Addr,
 					       Error2, Pdu])
 			    end;
 			Error3 ->
@@ -2652,7 +2688,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
 					"user ~p, handling report: "
 					"~n   Error:  ~w"
 					"~n   Report: ~w",
-					[Target, Addr, Port, UserId, 
+					[Target, Domain, Addr, UserId,
 					 Error3, Pdu])
 		    end
 	    end;
@@ -2660,25 +2696,25 @@ handle_snmp_report(#pdu{error_status = EStatus,
 	Error4 ->
 	    %% Unknown agent, pass it on to the default user
 	    ?vlog("[report] failed retreiving user id for agent <~p,~p>: "
-		  "~n   ~p", [Addr, Port, Error4]),
+		  "~n   ~p", [Domain, Addr, Error4]),
 	    case snmpm_config:user_info() of
 		{ok, DefUserId, DefMod, DefData} ->
 		    handle_agent(DefUserId, DefMod, 
-				 Addr, Port, 
+				 Domain, Addr,
 				 report, ignore, 
 				 SnmpReport, DefData, State);
 		Error5 ->
 		    error_msg("failed retreiving "
 			      "the default user info handling report from "
 			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, Error5, Pdu])
+			      [Domain, Addr, Error5, Pdu])
 	    end
     end,
     ok;
 
-handle_snmp_report(CrapReport, Addr, Port, _State) ->
+handle_snmp_report(CrapReport, Domain, Addr, _State) ->
     error_msg("received crap (snmp) report from ~w:~w =>"
-	      "~p", [Addr, Port, CrapReport]),
+	      "~p", [Domain, Addr, CrapReport]),
     ok.
 
 %% This could be from a failed get-request, so we might have a user
@@ -2686,20 +2722,20 @@ handle_snmp_report(CrapReport, Addr, Port, _State) ->
 %% get-response (except for tha data which is different). Otherwise,
 %% we handle it as an error (reported via the handle_error callback
 %% function).
-handle_snmp_report(ReqId, 
-		   #pdu{error_status = EStatus, 
-			error_index  = EIndex, 
-			varbinds     = Varbinds} = Pdu, 
-		   {ReportReason, Info} = Rep, 
-		   Addr, Port, State) 
-  when is_integer(ReqId) ->
-
-    ?vtrace("handle_snmp_report -> entry with"
-	    "~n   Addr:   ~p"
-	    "~n   Port:   ~p"
-	    "~n   ReqId:  ~p"
-	    "~n   Rep:    ~p"
-	    "~n   Pdu:    ~p", [Addr, Port, ReqId, Rep, Pdu]),
+handle_snmp_report(
+  ReqId,
+  #pdu{error_status = EStatus,
+       error_index  = EIndex,
+       varbinds     = Varbinds} = Pdu,
+  {ReportReason, Info} = Rep,
+  Domain, Addr, State) when is_integer(ReqId) ->
+
+    ?vtrace("handle_snmp_report -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   ReqId:   ~p~n"
+	    "   Rep:     ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, ReqId, Rep, Pdu]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpReport = {EStatus, EIndex, Varbinds2},
@@ -2744,7 +2780,7 @@ handle_snmp_report(ReqId,
 	    %% Either not a sync request or no such request. Either
 	    %% way, this is error info, so handle it as such.
 
-	    case snmpm_config:get_agent_user_id(Addr, Port) of
+	    case snmpm_config:get_agent_user_id(Domain, Addr) of
 		{ok, UserId} ->
 		    case snmpm_config:user_info(UserId) of
 			{ok, Mod, Data} ->
@@ -2768,7 +2804,7 @@ handle_snmp_report(ReqId,
 					      "default user "
 					      "info handling report from "
 					      "<~p,~p>: ~n~w~n~w~n~w",
-					      [Addr, Port, Error, 
+					      [Domain, Addr, Error,
 					       ReqId, Reason])
 			    end
 		    end;
@@ -2776,7 +2812,7 @@ handle_snmp_report(ReqId,
 		    %% Unknown agent, pass it on to the default user
 		    ?vlog("[report] failed retreiving user id for "
 			  "agent <~p,~p>: "
-			  "~n   ~p", [Addr, Port, Error]),
+			  "~n   ~p", [Domain, Addr, Error]),
 		    case snmpm_config:user_info() of
 			{ok, DefUserId, DefMod, DefData} ->
 			    handle_error(DefUserId, DefMod, Reason, ReqId, 
@@ -2786,32 +2822,36 @@ handle_snmp_report(ReqId,
 				      "the default user info handling "
 				      "report from "
 				      "<~p,~p>: ~n~w~n~w~n~w",
-				      [Addr, Port, Error, ReqId, Reason])
+				      [Domain, Addr, Error, ReqId, Reason])
 		    end
 	    end
     end,
     ok;
 
-handle_snmp_report(CrapReqId, CrapReport, CrapInfo, Addr, Port, _State) ->
-    error_msg("received crap (snmp) report from ~w:~w =>"
-	      "~n~p~n~p~n~p", [Addr, Port, CrapReqId, CrapReport, CrapInfo]),
+handle_snmp_report(CrapReqId, CrapReport, CrapInfo, Domain, Addr, _State) ->
+    error_msg(
+      "received crap (snmp) report from ~w:~w =>"
+      "~n~p~n~p~n~p",
+      [Domain, Addr, CrapReqId, CrapReport, CrapInfo]),
     ok.
    
 
-handle_report(UserId, Mod, RegType, Target, Addr, Port, 
+handle_report(UserId, Mod, RegType, Target, Domain, Addr,
 	      SnmpReport, Data, State) ->
     ?vtrace("handle_report -> entry with"
 	    "~n   UserId: ~p"
 	    "~n   Mod:    ~p", [UserId, Mod]),
     F = fun() ->
-		do_handle_report(UserId, Mod, RegType, Target, Addr, Port, 
-				 SnmpReport, Data, State)
+		do_handle_report(
+		  UserId, Mod, RegType, Target, Domain, Addr,
+		  SnmpReport, Data, State)
 	end,
     handle_callback(F),
     ok.
 
-do_handle_report(UserId, Mod, 
-		 RegType, Target, Addr, Port, SnmpReport, Data, _State) ->
+do_handle_report(
+  UserId, Mod, RegType, Target, Domain, Addr,
+  SnmpReport, Data, _State) ->
     ?vdebug("do_handle_report -> entry with"
 	    "~n   UserId: ~p", [UserId]),
     {HandleReport, CallbackArgs} = 
@@ -2820,8 +2860,9 @@ do_handle_report(UserId, Mod,
 		{fun() -> Mod:handle_report(Target, SnmpReport, Data) end, 
 		 [Target, SnmpReport, Data]};
 	    addr_port ->
-		{fun() -> Mod:handle_report(Addr, Port, SnmpReport, Data) end,
-		 [Addr, Port, SnmpReport, Data]}
+		{Ip, Port} = Addr,
+		{fun() -> Mod:handle_report(Ip, Port, SnmpReport, Data) end,
+		 [Ip, Port, SnmpReport, Data]}
 	end,
 
     try HandleReport() of
@@ -2831,17 +2872,18 @@ do_handle_report(UserId, Mod,
 		    "~n   Config:  ~p", [UserId2, Config]),
 	    %% The only user which would do this is the
 	    %% default user
-	    Target2 = mk_target_name(Addr, Port, Config),
-	    Config2 = [{reg_type, target_name}, 
-		       {address, Addr}, {port, Port} | Config], 
+	    Target2 = mk_target_name(Domain, Addr, Config),
+	    Config2 =
+		[{reg_type, target_name},
+		 {tdomain, Domain}, {taddress, Addr} | Config],
 	    case snmpm_config:register_agent(UserId2, Target2, Config2) of
 		ok ->
 		    ok;
 		{error, Reason} ->
 		    error_msg("failed registering agent "
 			      "handling report "
-			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      "<~p,~p>: ~n~w",
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;
 
@@ -2860,21 +2902,20 @@ do_handle_report(UserId, Mod,
 		    error_msg("failed registering agent "
 			      "handling report "
 			      "~p <~p,~p>: ~n~w", 
-			      [Target2, Addr, Port, Reason]),
+			      [Target2, Domain, Addr, Reason]),
 		    reply
 	    end;
 
 	unregister ->
 	    ?vtrace("do_handle_trap -> unregister", []),
-	    case snmpm_config:unregister_agent(UserId, 
-					       Addr, Port) of
+	    case snmpm_config:unregister_agent(UserId, Domain, Addr) of
 		ok ->
 		    ok;
 		{error, Reason} ->
 		    error_msg("failed unregistering agent "
 			      "handling report "
 			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;	    
 
@@ -3012,50 +3053,49 @@ do_gc(Key, Now) ->
 %% 
 %%----------------------------------------------------------------------
 
-send_get_request(Oids, Vsn, MsgData, Domain, Addr, Port, ExtraInfo, 
+send_get_request(Oids, Vsn, MsgData, Domain, Addr, ExtraInfo,
 		 #state{net_if     = NetIf, 
 			net_if_mod = Mod,
 			mini_mib   = MiniMIB}) ->
     Pdu = make_pdu(get, Oids, MiniMIB),
-    ?vtrace("send_get_request -> send get-request:"
-	    "~n   Mod:     ~p"
-	    "~n   NetIf:   ~p"
-	    "~n   Pdu:     ~p"
-	    "~n   Vsn:     ~p"
-	    "~n   MsgData: ~p"
-	    "~n   Domain:  ~p"
-	    "~n   Addr:    ~p"
-	    "~n   Port:    ~p", 
-	    [Mod, NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port]),
+    ?vtrace("send_get_request -> send get-request:~n"
+	    "   Mod:     ~p~n"
+	    "   NetIf:   ~p~n"
+	    "   Pdu:     ~p~n"
+	    "   Vsn:     ~p~n"
+	    "   MsgData: ~p~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p",
+	    [Mod, NetIf, Pdu, Vsn, MsgData, Domain, Addr]),
     Res = (catch Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, 
-			      Domain, Addr, Port, ExtraInfo)),
+			      Domain, Addr, ExtraInfo)),
     ?vtrace("send_get_request -> send result:"
 	    "~n   ~p", [Res]),
     Pdu#pdu.request_id.
 
-send_get_next_request(Oids, Vsn, MsgData, Domain, Addr, Port, ExtraInfo, 
+send_get_next_request(Oids, Vsn, MsgData, Domain, Addr, ExtraInfo,
 		      #state{mini_mib   = MiniMIB, 
 			     net_if     = NetIf, 
 			     net_if_mod = Mod}) ->
     Pdu = make_pdu(get_next, Oids, MiniMIB),
-    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo),
+    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo),
     Pdu#pdu.request_id.
 
-send_get_bulk_request(Oids, Vsn, MsgData, Domain, Addr, Port, 
+send_get_bulk_request(Oids, Vsn, MsgData, Domain, Addr,
 		      NonRep, MaxRep, ExtraInfo, 
 		      #state{mini_mib   = MiniMIB, 
 			     net_if     = NetIf, 
 			     net_if_mod = Mod}) ->
     Pdu = make_pdu(bulk, {NonRep, MaxRep, Oids}, MiniMIB),
-    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo),
+    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo),
     Pdu#pdu.request_id.
 
-send_set_request(VarsAndVals, Vsn, MsgData, Domain, Addr, Port, ExtraInfo, 
+send_set_request(VarsAndVals, Vsn, MsgData, Domain, Addr, ExtraInfo,
 		 #state{mini_mib   = MiniMIB,
 			net_if     = NetIf, 
 			net_if_mod = Mod}) ->
     Pdu = make_pdu(set, VarsAndVals, MiniMIB),
-    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo),
+    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo),
     Pdu#pdu.request_id.
 
 %% send_discovery(Vsn, MsgData, Addr, Port, ExtraInfo, 
@@ -3291,10 +3331,9 @@ agent_data(TargetName, SendOpts) ->
 			{Comm, SecModel}
 		end,
 	    Domain  = agent_data_item(tdomain,  TargetName),
-	    Addr    = agent_data_item(address,  TargetName),
-	    Port    = agent_data_item(port,     TargetName),
+	    Addr    = agent_data_item(taddress, TargetName),
 	    RegType = agent_data_item(reg_type, TargetName),
-	    {ok, RegType, Domain, Addr, Port, version(Version), MsgData};
+	    {ok, RegType, Domain, Addr, version(Version), MsgData};
 	Error ->
 	    Error
     end.
@@ -3440,9 +3479,9 @@ maybe_demonitor(MonRef) ->
 t() ->
     {A,B,C} = erlang:now(),
     A*1000000000+B*1000+(C div 1000).
-    
-mk_target_name(Addr, Port, Config) ->
-    snmpm_config:mk_target_name(Addr, Port, Config).
+
+mk_target_name(Domain, Addr, Config) ->
+    snmpm_config:mk_target_name(Domain, Addr, Config).
 
 default_agent_config() ->
     case snmpm_config:agent_info() of
diff --git a/lib/snmp/src/manager/snmpm_user.erl b/lib/snmp/src/manager/snmpm_user.erl
index e6b0b6943e..8e5a874f77 100644
--- a/lib/snmp/src/manager/snmpm_user.erl
+++ b/lib/snmp/src/manager/snmpm_user.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -39,20 +39,25 @@
 %% *** handle_error ***
 %% An "asynchronous" error has been detected 
 
--callback handle_error(ReqId :: integer(), 
-		       Reason :: {unexpected_pdu, SnmpInfo :: snmp_gen_info()} |
-				 {invalid_sec_info, SecInfo :: term(), SnmpInfo :: snmp_gen_info()} | 
-				 {empty_message, Addr :: ip_address(), Port :: port_number()} | 
-				 term(), 
-		       UserData :: term()) ->
+-callback handle_error(
+	    ReqId :: integer(), 
+	    Reason :: {unexpected_pdu, SnmpInfo :: snmp_gen_info()} |
+		      {invalid_sec_info,
+		       SecInfo :: term(),
+		       SnmpInfo :: snmp_gen_info()} | 
+		      {empty_message,
+		       TransportDomain :: atom(),
+		       {Addr :: ip_address(), Port :: port_number()}} | 
+		      term(), 
+	    UserData :: term()) ->
     snmp:void().
 
 
 %% *** handle_agent ***
 %% A message was received from an unknown agent
 
--callback handle_agent(Addr     :: term(), 
-		       Port     :: pos_integer(), 
+-callback handle_agent(Domain   :: atom(),
+		       Address  :: term(),
 		       Type     :: pdu | trap | inform | report, 
 		       SnmpInfo :: snmp_gen_info() | snmp_v1_trap_info(), 
 		       UserData :: term()) ->
diff --git a/lib/snmp/src/manager/snmpm_user_default.erl b/lib/snmp/src/manager/snmpm_user_default.erl
index 015198cb76..b827713f27 100644
--- a/lib/snmp/src/manager/snmpm_user_default.erl
+++ b/lib/snmp/src/manager/snmpm_user_default.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -36,13 +36,13 @@ handle_error(ReqId, Reason, UserData) ->
     ignore.
 
 
-handle_agent(Addr, Port, Type, SnmpInfo, UserData) ->
-    info("received handle_agent:"
-	 "~n   Addr:     ~p"
-	 "~n   Port:     ~p"
-	 "~n   Type:     ~p"
-	 "~n   SnmpInfo: ~p"
-	 "~n   UserData: ~p", [Addr, Port, Type, SnmpInfo, UserData]),
+handle_agent(Domain, Address, Type, SnmpInfo, UserData) ->
+    info("received handle_agent:~n"
+	 "   Domain:   ~p~n"
+	 "   Address:  ~p~n"
+	 "   Type:     ~p~n"
+	 "   SnmpInfo: ~p~n"
+	 "   UserData: ~p", [Domain, Address, Type, SnmpInfo, UserData]),
     ignore.
 
 
diff --git a/lib/snmp/src/misc/snmp_conf.erl b/lib/snmp/src/misc/snmp_conf.erl
index 46625989d5..153c8070c2 100644
--- a/lib/snmp/src/misc/snmp_conf.erl
+++ b/lib/snmp/src/misc/snmp_conf.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,35 +25,42 @@
 %% External exports
 %% Avoid warning for local function error/1 clashing with autoimported BIF.
 -compile({no_auto_import,[error/1]}).
--export([read_files/2, read/2]).
+-export([read_files/2, no_gen/2, no_order/2, no_filter/1, keyorder/4]).
+-export([read/2, read/3]).
 
 %% Basic (type) check functions
 -export([check_mandatory/2,
 	 check_integer/1, check_integer/2,
-	 
+
 	 check_string/1, check_string/2,
 
-	 check_atom/2, 
+	 check_atom/2,
 
 	 check_timer/1,
 
-	 all_domains/0, 
-	 check_domain/1, 
-	 all_tdomains/0, 
-	 check_tdomain/1,  
-	 mk_tdomain/1, 
-	 which_domain/1, 
-	 check_ip/1, check_ip/2, 
-	 check_taddress/1, check_taddress/2, 
-	 mk_taddress/3, 
-	 
-	 check_packet_size/1, 
+	 all_domains/0,
+	 check_domain/1,
+	 domain_to_name/1,
+	 all_tdomains/0,
+	 check_tdomain/1,
+	 mk_tdomain/0, mk_tdomain/1,
+	 tdomain_to_family/1, tdomain_to_domain/1,
+	 which_domain/1,
+	 mk_addr_string/1,
+	 check_ip/1, check_ip/2,
+	 check_port/1,
+%%	 ip_port_to_domaddr/2,
+	 check_address/2, check_address/3,
+	 check_taddress/2,
+	 mk_taddress/1, mk_taddress/2,
+
+	 check_packet_size/1,
 
 	 check_oid/1,
-	 check_imask/1, check_emask/1, 
-	 
-	 check_mp_model/1, 
-	 check_sec_model/1, check_sec_model/2, check_sec_model/3, 
+	 check_imask/1, check_emask/1,
+
+	 check_mp_model/1,
+	 check_sec_model/1, check_sec_model/2, check_sec_model/3,
 	 check_sec_level/1,
 
 	 all_integer/1
@@ -70,17 +77,53 @@
 -include("snmp_verbosity.hrl").
 
 
+-define(is_word(P), (((P) band (bnot 65535)) =:= 0)).
+-define(is_word(P0, P1), ((((P0) bor (P1)) band (bnot 255)) =:= 0)).
+
+mk_word(B0, B1) -> ((B0) bsl 8) bor (B1).
+mk_bytes(W) -> [(W) bsr 8,(W) band 255].
+
+-define(
+   is_ipv4_addr(A0, A1, A2, A3),
+   ((((A0) bor (A1) bor (A2) bor (A3)) band (bnot 255)) =:= 0)).
+
+-define(
+   is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+   ((((A0) bor (A1) bor (A2) bor (A3) bor (A4) bor (A5) bor (A6) bor (A7))
+	 band (bnot 65535)) =:= 0)).
+-define(
+   is_ipv6_addr(
+     A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15),
+   ((((A0) bor (A1) bor (A2) bor (A3) bor
+	  (A4) bor (A5) bor (A6) bor (A7) bor
+	  (A8) bor (A9) bor (A10) bor (A11) bor
+	  (A12) bor (A13) bor (A14) bor (A15))
+	 band (bnot 65535)) =:= 0)).
+
+
 %%-----------------------------------------------------------------
 
 %% read_files(Dir, Files) -> Configs
 %% Dir      - string()   - Full path to the config dir.
-%% Files    - [{Gen, Filter, Check, FileName}]
+%% Files    - [{FileName, Gen, Order, Check, Filter}]
+%% FileName - string()   - Name of the config file.
 %% Gen      - function/2 - In case of failure when reading the config file, 
 %%                         this function is called to either generate a
 %%                         default file or issue the error.
-%% Filter   - function/1 - Filters all the config entries read from the file
-%% Check    - function/1 - Check each entry as they are read from the file.
-%% FileName - string()   - Name of the config file.
+%%                         Returns a generated config list corresponding
+%%                         to the written file.
+%%                         (Dir, Error) -> Configs.
+%% Order    - function/2 - An ordering function that is used to process
+%%                         the read config entries using lists:sort/2.
+%%                         Returns true if arg 1 compares less than or
+%%                         equal to arg 2, false otherwise.
+%% Check    - function/2 - Check each entry as they are read from the file.
+%%                         (Entry, State) ->
+%%                             {ok,NewState} | {{ok,NewEntry},NewState} |
+%%                             throw(Error)
+%%                         State =:= 'undefined' the first time.
+%% Filter   - function/1 - Process all the config entries read from the file
+%%                         (Configs) -> [config_entry()].
 %% Configs  - [config_entry()]
 %% config_entry() - term()
 
@@ -89,99 +132,143 @@ read_files(Dir, Files) when is_list(Dir) andalso is_list(Files) ->
 
 read_files(_Dir, [], Res) ->
     lists:reverse(Res);
-read_files(Dir, [{Gen, Filter, Check, FileName}|Files], Res) 
-  when is_function(Filter) andalso 
-       is_function(Check)  andalso 
-       is_list(FileName) ->
-    ?vdebug("read_files -> entry with"
-	"~n   FileName: ~p", [FileName]),
+read_files(Dir, [{FileName, Gen, Order, Check, Filter}|Files], Res)
+  when is_list(FileName),
+       is_function(Gen),
+       is_function(Order),
+       is_function(Check),
+       is_function(Filter) ->
+    ?vdebug("read_files -> entry with~n"
+	    "   FileName: ~p", [FileName]),
     File = filename:join(Dir, FileName),
-    case file:read_file_info(File) of
-        {ok, _} ->
-            Confs = read(File, Check),
-            read_files(Dir, Files, [Filter(Confs)|Res]);
-        {error, R} ->
-	    ?vlog("failed reading file info for ~s: "
-		  "~n   ~p", [FileName, R]),
-            Gen(Dir, R),
-            read_files(Dir, Files, [Filter([])|Res])
-    end.
-
+    Confs =
+	case file:read_file_info(File) of
+	    {ok,_} ->
+		read(File, Order, Check);
+	    {error, R} ->
+		?vlog("failed reading file info for ~s: ~n"
+		      "   ~p", [FileName, R]),
+		Gen(Dir, R)
+	end,
+    read_files(Dir, Files, [Filter(Confs)|Res]).
+
+
+
+no_gen(_Dir, _R) -> [].
+no_order(_, _) -> true.
+no_filter(X) -> X.
+
+%% Order tuples on element N with Keys first in appearence order.
+%%
+%% An ordering function (A, B) shall return true iff
+%% A is less than or equal to B i.e shall return
+%% false iff A is to be ordered after B.
+keyorder(N, A, B, _) when element(N, A) == element(N, B) ->
+    true;
+keyorder(N, A, B, [Key | _])
+  when tuple_size(A) >= 1, element(N, B) == Key ->
+    false;
+keyorder(N, A, B, [Key | _])
+  when element(N, A) == Key, tuple_size(B) >= 1 ->
+    true;
+keyorder(N, A, B, [_ | Keys]) ->
+    keyorder(N, A, B, Keys);
+keyorder(_, A, B, []) when tuple_size(A) >= 1, tuple_size(B) >= 1 ->
+    %% Do not order other keys
+    true;
+keyorder(N, A, B, sort) ->
+    %% Order other keys according to standard sort order
+    element(N, A) =< element(N, B).
+
+
+read(File, Verify) ->
+    Check = fun (Row, State) -> {Verify(Row), State} end,
+    read(File, fun no_order/2, Check).
 
 %% Ret. Res | exit(Reason)
-read(File, Check) when is_function(Check) -> 
-    ?vdebug("read -> entry with"
-	"~n   File: ~p", [File]),
-
+read(File, Order, Check) when is_function(Order), is_function(Check) ->
+    ?vdebug("read -> entry with~n"
+	"   File: ~p", [File]),
     Fd = open_file(File),
+    read_fd(File, Order, Check, Fd, 1, []).
 
-    case loop(Fd, [], Check, 1, File) of
-        {error, Reason} ->     
-            file:close(Fd),
-            error(Reason);
-        {ok, Res} ->
-            file:close(Fd),
-            Res
+read_fd(File, Order, Check, Fd, StartLine, Res) ->
+    case do_read(Fd, "", StartLine) of
+	{ok, Row, EndLine} ->
+	    ?vtrace("read_fd ->~n"
+		    "   Row:     ~p~n"
+		    "   EndLine: ~p", [Row,EndLine]),
+	    read_fd(
+	      File, Order, Check, Fd, EndLine,
+	      [{StartLine, Row, EndLine}|Res]);
+	{error, Error, EndLine} ->
+	    ?vtrace("read_fd -> read failure:~n"
+		    "   Error: ~p~n"
+		    "   EndLine: ~p", [Error,EndLine]),
+	    file:close(Fd),
+	    error({failed_reading, File, StartLine, EndLine, Error});
+	{eof, _EndLine} ->
+	    Lines =
+		lists:sort(
+		  fun ({_, RowA, _}, {_, RowB, _}) ->
+			  Order(RowA, RowB)
+		  end,
+		  lists:reverse(Res)),
+	    ?vtrace("read_fd to read_check ->~n"
+		    "   Lines: ~p", [Lines]),
+	    read_check(File, Check, Lines, undefined, [])
     end.
 
-open_file(File) ->
-    case file:open(File, [read]) of
-        {ok, Fd} -> 
-            Fd;
-        {error, Reason} ->
-            error({failed_open, File, Reason})
+read_check(_, _, [], _, Res) ->
+    lists:reverse(Res);
+read_check(File, Check, [{StartLine, Row, EndLine}|Lines], State, Res) ->
+    try Check(Row, State) of
+	{Rows, NewState} when is_list(Rows) ->
+	    ?vtrace("read_check -> ok:~n"
+		    "   Rows: ~p~n", [Rows]),
+	    read_check(File, Check, Lines, NewState, Rows ++ Res);
+	{ok, NewState} ->
+	    ?vtrace("read_check -> ok", []),
+	    read_check(File, Check, Lines, NewState, [Row | Res]);
+	{{ok, NewRow}, NewState} ->
+	    ?vtrace("read_check -> ok:~n"
+		    "   NewRow: ~p~n", [NewRow]),
+	    read_check(File, Check, Lines, NewState, [NewRow | Res])
+    catch
+	{error, Reason} ->
+	    ?vtrace("read_check -> error:~n"
+		    "   Reason: ~p", [Reason]),
+	    error({failed_check, File, StartLine, EndLine, Reason});
+	Class:Reason ->
+	    Error = {Class,Reason,erlang:get_stacktrace()},
+	    ?vtrace("read_check -> failure:~n"
+		    "   Error: ~p", [Error]),
+	    error({failed_check, File, StartLine, EndLine, Error})
     end.
 
-loop(Fd, Res, Check, StartLine, File) ->
-    case do_read(Fd, "", StartLine) of
-        {ok, Row, EndLine} ->
-	    ?vtrace("loop -> "
-		    "~n   Row:     ~p"
-		    "~n   EndLine: ~p", [Row, EndLine]),
-            case (catch Check(Row)) of
-                ok -> 
-		    ?vtrace("loop -> ok", []),
-                    loop(Fd, [Row | Res], Check, EndLine, File);
-                {ok, NewRow} ->
-		    ?vtrace("loop -> ok: "
-			    "~n   NewRow: ~p", [NewRow]),
-                    loop(Fd, [NewRow | Res], Check, EndLine, File);
-                {error, Reason} ->
-		    ?vtrace("loop -> check error: "
-			    "~n   Reason: ~p", [Reason]),
-                    {error, {failed_check, File, StartLine, EndLine, Reason}};
-                Error ->
-		    ?vtrace("loop -> check failure: "
-			    "~n   Error: ~p", [Error]),
-                    {error, {failed_check, File, StartLine, EndLine, Error}}
-		end;
-        {error, EndLine, Error} ->
-	    ?vtrace("loop -> read failure: "
-		    "~n   Error: ~p", [Error]),
-            {error, {failed_reading, File, StartLine, EndLine, Error}};
-        eof ->
-            {ok, Res}
+open_file(File) ->
+    case file:open(File, [read]) of
+	{ok, Fd} ->
+	    Fd;
+	{error, Reason} ->
+	    error({failed_open, File, Reason})
     end.
 
-
 do_read(Io, Prompt, StartLine) ->
     case io:request(Io, {get_until,Prompt,erl_scan,tokens,[StartLine]}) of
-        {ok, Toks, EndLine} ->
-            case erl_parse:parse_term(Toks) of
-                {ok, Term} ->
-                    {ok, Term, EndLine};
-                {error, {Line, erl_parse, Error}} ->
-                    {error, Line, {parse_error, Error}}
-            end;
-        {error,E,EndLine} ->
-            {error, EndLine, E};
-        {eof, _EndLine} ->
-            eof;
-        Other ->
-            Other
+	{ok, Toks, EndLine} ->
+	    case erl_parse:parse_term(Toks) of
+		{ok, Term} ->
+		    {ok, Term, EndLine};
+		{error, {Line, erl_parse, Error}} ->
+		    {error, {parse_error, Error}, Line}
+	    end;
+	Other ->
+	    Other
     end.
 
 
+
 %%-----------------------------------------------------------------
 
 
@@ -384,7 +471,7 @@ all_tdomains() ->
 check_tdomain(TDomain) ->
     SupportedTDomains = 
 	[
-	 ?snmpUDPDomain, 
+	 ?snmpUDPDomain, % Legacy
 	 ?transportDomainUdpIpv4,
 	 ?transportDomainUdpIpv6			 
 	],
@@ -404,6 +491,9 @@ check_tdomain(TDomain) ->
 
 %% ---------
 
+mk_tdomain() ->
+    mk_tdomain(snmpUDPDomain).
+
 mk_tdomain(snmpUDPDomain) ->
     mk_tdomain(transportDomainUdpIpv4);
 mk_tdomain(transportDomainUdpIpv4) ->
@@ -416,40 +506,64 @@ mk_tdomain(BadDomain) ->
 
 %% ---------
 
-check_taddress(X) ->
-    check_taddress(snmpUDPDomain, X).
+tdomain_to_family(snmpUDPDomain) ->
+    inet;
+tdomain_to_family(transportDomainUdpIpv4) ->
+    inet;
+tdomain_to_family(transportDomainUdpIpv6) ->
+    inet6;
+tdomain_to_family(?snmpUDPDomain) ->
+    inet;
+tdomain_to_family(?transportDomainUdpIpv4) ->
+    inet;
+tdomain_to_family(?transportDomainUdpIpv6) ->
+    inet6;
+tdomain_to_family(BadDomain) ->
+    error({bad_domain, BadDomain}).
+
+
+%% ---------
+
+tdomain_to_domain(?snmpUDPDomain) ->
+    snmpUDPDomain;
+tdomain_to_domain(?transportDomainUdpIpv4) ->
+    transportDomainUdpIpv4;
+tdomain_to_domain(?transportDomainUdpIpv6) ->
+    transportDomainUdpIpv6;
+tdomain_to_domain(BadTDomain) ->
+    error({bad_tdomain, BadTDomain}).
+
+
+%% ---------
 
 check_taddress(?snmpUDPDomain, X) ->
     check_taddress(transportDomainUdpIpv4, X);
 check_taddress(snmpUDPDomain, X) ->
     check_taddress(transportDomainUdpIpv4, X);
-
+%%
 check_taddress(?transportDomainUdpIpv4, X) ->
     check_taddress(transportDomainUdpIpv4, X);
-check_taddress(transportDomainUdpIpv4, X) 
-  when is_list(X) andalso (length(X) =:= 6) ->
-    case (catch all_integer(X)) of
-	true  -> 
+check_taddress(transportDomainUdpIpv4, X) ->
+    case X of
+	[A0,A1,A2,A3,P0,P1]
+	  when ?is_ipv4_addr(A0, A1, A2, A3), ?is_word(P0, P1) ->
 	    ok;
-	false -> 
+	_ ->
 	    error({invalid_taddress, X})
     end;
-check_taddress(transportDomainUdpIpv4, X) ->
-    error({invalid_taddress, X});
-
+%%
 check_taddress(?transportDomainUdpIpv6, X) ->
     check_taddress(transportDomainUdpIpv6, X);
-check_taddress(transportDomainUdpIpv6, X) 
-  when is_list(X) andalso (length(X) =:= 10) ->
-    case (catch all_integer(X)) of
-	true  -> 
+check_taddress(transportDomainUdpIpv6, X) ->
+    case X of
+	[A0,A1,A2,A3,A4,A5,A6,A7,P0,P1]
+	when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+	     ?is_word(P0, P1) ->
 	    ok;
-	false -> 
+	_ ->
 	    error({invalid_taddress, X})
     end;
-check_taddress(transportDomainUdpIpv6, X) ->
-    error({invalid_taddress, X});
-
+%%
 check_taddress(BadDomain, _X) ->
     error({invalid_tdomain, BadDomain}).
 
@@ -512,96 +626,359 @@ all_domains() ->
      transportDomainSctpDns
     ].
 
+check_domain(snmpUDPDomain) -> ok;
+check_domain(transportDomainUdpIpv4) -> ok;
+check_domain(transportDomainUdpIpv6) -> ok;
 check_domain(Domain) ->
-    SupportedDomains = 
-	[
-	 snmpUDPDomain, 
-	 transportDomainUdpIpv4,
-	 transportDomainUdpIpv6
-	],
-    AllDomains = all_domains(), 
-    case lists:member(Domain, SupportedDomains) of
+    case lists:member(Domain, all_domains()) of
 	true ->
-	    ok;
+	    error({unsupported_domain, Domain});
 	false ->
-	    case lists:member(Domain, AllDomains) of
-		true ->
-		    error({unsupported_domain, Domain});
-		false ->
-		    error({unknown_domain, Domain})
-	    end
+	    error({unknown_domain, Domain})
     end.
-	    
+
+domain_to_name(snmpUDPDomain) ->
+    undefined;
+domain_to_name(transportDomainUdpIpv4) ->
+    udpIpv4;
+domain_to_name(transportDomainUdpIpv6) ->
+    udpIpv6;
+domain_to_name(transportDomainUdpIpv4z) ->
+    udpIpv4z;
+domain_to_name(transportDomainUdpIpv6z) ->
+    udpIpv6z;
+domain_to_name(transportDomainTcpIpv4) ->
+    tcpIpv4;
+domain_to_name(transportDomainTcpIpv6) ->
+    tcpIpv6;
+domain_to_name(transportDomainTcpIpv4z) ->
+    tcpIpv4z;
+domain_to_name(transportDomainTcpIpv6z) ->
+    tcpIpv6z;
+domain_to_name(transportDomainSctpIpv4) ->
+    sctpIpv4;
+domain_to_name(transportDomainSctpIpv6) ->
+    sctpIpv6;
+domain_to_name(transportDomainSctpIpv4z) ->
+    sctpIpv4z;
+domain_to_name(transportDomainSctpIpv6z) ->
+    sctpIpv6z;
+domain_to_name(transportDomainLocal) ->
+    local;
+domain_to_name(transportDomainUdpDns) ->
+    udpDns;
+domain_to_name(transportDomainTcpDns) ->
+    tcpDns;
+domain_to_name(transportDomainSctpDns) ->
+    sctpDns;
+domain_to_name(BadDomain) ->
+    error({bad_domain, BadDomain}).
 
 %% ---------
 
-%% The values of Ip and Port has both been checked at this
-%% point, so we dont need to do that again.
-mk_taddress(snmpUDPDomain, Ip, Port) ->
-    mk_taddress(transportDomainUdpIpv4, Ip, Port);
-mk_taddress(transportDomainUdpIpv4, Ip, Port) when is_list(Ip) ->
-    Ip ++ [Port div 256, Port rem 256];
-mk_taddress(transportDomainUdpIpv4 = Domain, Ip, Port) when is_tuple(Ip) ->
-    mk_taddress(Domain, tuple_to_list(Ip), Port);
-mk_taddress(transportDomainUdpIpv6, Ip, Port) when is_list(Ip) ->
-    Ip ++ [Port div 256, Port rem 256];
-mk_taddress(transportDomainUdpIpv6 = Domain, Ip, Port) when is_tuple(Ip) ->
-    mk_taddress(Domain, tuple_to_list(Ip), Port);
+mk_taddress(Address) ->
+    mk_taddress(snmpUDPDomain, Address).
 
+%% The values of Domain, Ip and Port has both been checked at this
+%% point, so we dont need to do that again, but this function is
+%% also used on incoming packets from net_if so a little
+%% check that net_if does not supply bad arguments is in order.
+%%
 %% These are just for convenience
-mk_taddress(?snmpUDPDomain, Ip, Port) ->
-    mk_taddress(snmpUDPDomain, Ip, Port);
-mk_taddress(?transportDomainUdpIpv4, Ip, Port) ->
-    mk_taddress(transportDomainUdpIpv4, Ip, Port);
-mk_taddress(?transportDomainUdpIpv6, Ip, Port) ->
-    mk_taddress(transportDomainUdpIpv6, Ip, Port);
-
+mk_taddress(?snmpUDPDomain, Address) ->
+    mk_taddress(snmpUDPDomain, Address);
+mk_taddress(?transportDomainUdpIpv4, Address) ->
+    mk_taddress(transportDomainUdpIpv4, Address);
+mk_taddress(?transportDomainUdpIpv6, Address) ->
+    mk_taddress(transportDomainUdpIpv6, Address);
+%%
+mk_taddress(snmpUDPDomain, Address) -> % Legacy
+    mk_taddress(transportDomainUdpIpv4, Address);
+mk_taddress(transportDomainUdpIpv4 = Domain, Address) ->
+    case Address of
+	[] -> % Empty mask
+	    [];
+	{Ip, Port} when tuple_size(Ip) =:= 4, is_integer(Port) ->
+	    tuple_to_list(Ip) ++ mk_bytes(Port);
+	_ ->
+	    erlang:error(badarg, [Domain,Address])
+    end;
+mk_taddress(transportDomainUdpIpv6 = Domain, Address) ->
+    case Address of
+	[] -> % Empty mask
+	    [];
+	{{A, B, C, D, E, F, G, H}, Port} ->
+	    [A bsr 8, A band 255,
+	     B bsr 8, B band 255,
+	     C bsr 8, C band 255,
+	     D bsr 8, D band 255,
+	     E bsr 8, E band 255,
+	     F bsr 8, F band 255,
+	     G bsr 8, G band 255,
+	     H bsr 8, H band 255,
+	     Port bsr 8, Port band 255];
+	_ ->
+	    erlang:error(badarg, [Domain,Address])
+    end;
 %% Bad domain
-mk_taddress(BadDomain, _Ip, _Port) ->
+mk_taddress(BadDomain, _) ->
     error({bad_domain, BadDomain}).
 
-    
+
 %% ---------
 
-which_domain(Ip) when is_list(Ip) andalso (length(Ip) =:= 4) ->
+%% XXX remove, when net_if handles one socket per transport domain
+
+which_domain([A0,A1,A2,A3])
+  when ?is_ipv4_addr(A0, A1, A2, A3) ->
     transportDomainUdpIpv4;
-which_domain(Ip) when is_tuple(Ip) andalso (size(Ip) =:= 4) ->
+which_domain({A0, A1, A2, A3})
+  when ?is_ipv4_addr(A0, A1, A2, A3) ->
     transportDomainUdpIpv4;
-which_domain(Ip) when is_list(Ip) andalso (length(Ip) =:= 8) ->
+which_domain([A0,A1,A2,A3,A4,A5,A6,A7])
+  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
+    transportDomainUdpIpv6;
+which_domain([A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15])
+  when ?is_ipv6_addr(
+	  A0, A1, A2, A3, A4, A5, A6, A7,
+	  A8, A9, A10, A11, A12, A13, A14, A15) ->
     transportDomainUdpIpv6;
-which_domain(Ip) when is_tuple(Ip) andalso (size(Ip) =:= 8) ->
+which_domain({A0, A1, A2, A3, A4, A5, A6, A7})
+  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
     transportDomainUdpIpv6.
-
     
 %% ---------
 
+mk_addr_string({Domain, Addr}) when is_atom(Domain) ->
+    %% XXX There is only code for IP domains here
+    case check_address_ip(Domain, Addr) of
+	false ->
+	    case check_address_ip_port(Domain, Addr) of
+		false ->
+		    error({bad_address, {Domain, Addr}});
+		true ->
+		    {IP, Port} = Addr,
+		    mk_addr_string_ntoa(Domain, IP, Port);
+		{IP, Port} ->
+		    mk_addr_string_ntoa(Domain, IP, Port)
+	    end;
+	true ->
+	    mk_addr_string_ntoa(Domain, Addr);
+	IP ->
+	    mk_addr_string_ntoa(Domain, IP)
+    end;
+mk_addr_string({_IP, Port} = Addr) when is_integer(Port) ->
+    mk_addr_string({snmpUDPDomain, Addr});
+mk_addr_string(Strange) ->
+    lists:flatten(io_lib:format("~w", [Strange])).
+
+
+mk_addr_string_ntoa({_, _, _, _} = IP) ->
+    inet:ntoa(IP);
+mk_addr_string_ntoa(IP) ->
+    lists:flatten(io_lib:format("[~s]", [inet:ntoa(IP)])).
+
+mk_addr_string_ntoa(Domain, IP) ->
+    case domain_to_name(Domain) of
+	undefined ->
+	    mk_addr_string_ntoa(IP);
+	Name ->
+	    lists:flatten(
+	      io_lib:format("~w://~s", [Name, mk_addr_string_ntoa(IP)]))
+    end.
+
+mk_addr_string_ntoa(Domain, IP, Port) ->
+    lists:flatten(
+      io_lib:format(
+	"~s:~w", [mk_addr_string_ntoa(Domain, IP), Port])).
+
+%% ---------
+
 check_ip(X) ->
     check_ip(snmpUDPDomain, X).
 
-check_ip(snmpUDPDomain, X) ->
-    check_ip(transportDomainUdpIpv4, X);
-check_ip(transportDomainUdpIpv4, X) when is_list(X) andalso (length(X) =:= 4) ->
-    case (catch all_integer(X)) of
-	true  -> 
+check_ip(Domain, IP) ->
+    %% XXX There is only code for IP domains here
+    case check_address_ip(Domain, IP) of
+	false ->
+	    error({bad_address, {Domain, IP}});
+	true ->
 	    ok;
-	false -> 
-	    error({invalid_ip_address, X})
-    end;
-check_ip(transportDomainUdpIpv4, X) ->
-    error({invalid_ip_address, X});
+	FixedIP ->
+	    {ok, FixedIP}
+    end.
 
-check_ip(transportDomainUdpIpv6, X) when is_list(X) andalso (length(X) =:= 8) ->
-    case (catch all_integer(X)) of
-	true  -> 
+
+%% ---------
+
+check_port(Port) when ?is_word(Port) ->
+    ok;
+check_port(Port) ->
+    error({bad_port, Port}).
+
+%% ip_port_to_domaddr(IP, Port) when ?is_word(Port) ->
+%%     %% XXX There is only code for IP domains here
+%%     case check_address_ip(transportDomainUdpIpv4, IP) of
+%% 	false ->
+%% 	    case check_address_ip(transportDomainUdpIpv6, IP) of
+%% 		false ->
+%% 		    error({bad_address, {transportDomainUdpIpv4, {IP, Port}}});
+%% 		true ->
+%% 		    {transportDomainUdpIpv6, {IP, Port}};
+%% 		FixedIP ->
+%% 		    {transportDomainUdpIpv6, {FixedIP, Port}}
+%% 	    end;
+%% 	true ->
+%% 	    {transportDomainUdpIpv4, {IP, Port}};
+%% 	FixedIP ->
+%% 	    {transportDomainUdpIpv4, {FixedIP, Port}}
+%%     end;
+%% ip_port_to_domaddr(IP, Port) ->
+%%     error({bad_address, {transportDomainUdpIpv4, {IP, Port}}}).
+
+%% Check a configuration term field from a file to see if it
+%% can be fixed to be fed to mk_taddress/2.
+
+check_address(Domain, Address, DefaultPort) ->
+    %% If Address does not contain Port or contains Port =:= 0
+    %% create an address containing DefaultPort
+    %%
+    %% XXX There is only code for IP domains here
+    case check_address_ip(Domain, Address) of
+	false ->
+	    case check_address_ip_port(Domain, Address) of
+		false ->
+		    error({bad_address, {Domain, Address}});
+		true ->
+		    case Address of
+			{IP, 0} ->
+			    {ok, {IP, DefaultPort}};
+			_ ->
+			    ok
+		    end;
+		{FixedIP, 0} ->
+		    {ok, {FixedIP, DefaultPort}};
+		FixedAddress ->
+		    {ok, FixedAddress}
+	    end;
+	true ->
+	    {ok, {Address, DefaultPort}};
+	FixedIP ->
+	    {ok, {FixedIP, DefaultPort}}
+    end.
+
+check_address(Domain, Address) ->
+    %% Address has to contain Port
+    %%
+    %% XXX There is only code for IP domains here
+    case check_address_ip_port(Domain, Address) of
+	false ->
+	    error({bad_address, {Domain, Address}});
+	true ->
 	    ok;
-	false -> 
-	    error({invalid_ip_address, X})
+	FixedAddress ->
+	    {ok, FixedAddress}
+    end.
+
+%% -> IP
+check_address_ip(Domain, Address)
+  when Domain =:= snmpUDPDomain;
+       Domain =:= transportDomainUdpIpv4 ->
+    case Address of
+	%% Erlang native format
+	{A0, A1, A2, A3}
+	  when ?is_ipv4_addr(A0, A1, A2, A3) ->
+	    true;
+	%% Erlangish format
+	[A0,A1,A2,A3]
+	  when ?is_ipv4_addr(A0, A1, A2, A3) ->
+	    {A0, A1, A2, A3};
+	_ ->
+	    false
+    end;
+check_address_ip(transportDomainUdpIpv6, Address) ->
+    case Address of
+	%% Erlang native format
+	{A0, A1, A2, A3, A4, A5, A6, A7}
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
+	    true;
+	%% Erlangish format
+	[A0,A1,A2,A3,A4,A5,A6,A7]
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
+	    {A0, A1, A2, A3, A4, A5, A6, A7};
+	%% SNMP standards format
+	[A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15]
+	  when ?is_ipv6_addr(
+		  A0, A1, A2, A3, A4, A5, A6, A7,
+		  A8, A9, A10, A11, A12, A13, A14, A15) ->
+	    {mk_word(A0, A1), mk_word(A2, A3),
+	     mk_word(A4, A5), mk_word(A6, A7),
+	     mk_word(A8, A9), mk_word(A10, A11),
+	     mk_word(A12, A13), mk_word(A14, A15)};
+	_ ->
+	    false
     end;
-check_ip(transportDomainUdpIpv6, X) ->
-    error({invalid_ip_address, X});
+check_address_ip(BadDomain, _) ->
+    error({bad_domain, BadDomain}).
 
-check_ip(BadDomain, _X) ->
-    error({invalid_domain, BadDomain}).
+%% -> {IP, Port}
+check_address_ip_port(Domain, Address)
+  when Domain =:= snmpUDPDomain;
+       Domain =:= transportDomainUdpIpv4 ->
+    case Address of
+	{IP, Port} when ?is_word(Port) ->
+	    case check_address_ip(Domain, IP) of
+		false ->
+		    false;
+		true ->
+		    true;
+		FixedIP ->
+		    {FixedIP, Port}
+	    end;
+	%% SNMP standards format
+	[A0,A1,A2,A3,P0,P1]
+	  when ?is_ipv4_addr(A0, A1, A2, A3), ?is_word(P0, P1) ->
+	    {{A0, A1, A2, A3}, mk_word(P0, P1)};
+	_ ->
+	    false
+    end;
+check_address_ip_port(transportDomainUdpIpv6 = Domain, Address) ->
+    case Address of
+	{IP, Port} when ?is_word(Port) ->
+	    case check_address_ip(Domain, IP) of
+		false ->
+		    false;
+		true ->
+		    true;
+		FixedIP ->
+		    {FixedIP, Port}
+	    end;
+	%% Erlang friendly list format
+	[A0,A1,A2,A3,A4,A5,A6,A7,P]
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+	       ?is_word(P) ->
+	    {{A0, A1, A2, A3, A4, A5, A6, A7}, P};
+	%% Strange hybrid format with port as bytes
+	[A0,A1,A2,A3,A4,A5,A6,A7,P0,P1]
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+	       ?is_word(P0, P1) ->
+	    {{A0, A1, A2, A3, A4, A5, A6, A7}, mk_word(P0, P1)};
+	%% SNMP standards format
+	[A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15,P0,P1]
+	  when ?is_ipv6_addr(
+		  A0, A1, A2, A3, A4, A5, A6, A7,
+		  A8, A9, A10, A11, A12, A13, A14, A15),
+	       ?is_word(P0, P1) ->
+	    {{mk_word(A0, A1), mk_word(A2, A3),
+	      mk_word(A4, A5), mk_word(A6, A7),
+	      mk_word(A8, A9), mk_word(A10, A11),
+	      mk_word(A12, A13), mk_word(A14, A15)},
+	     mk_word(P0, P1)};
+	_ ->
+	    false
+    end;
+check_address_ip_port(BadDomain, _) ->
+    error({bad_domain, BadDomain}).
 
 
 
diff --git a/lib/snmp/src/misc/snmp_config.erl b/lib/snmp/src/misc/snmp_config.erl
index a222f842e5..17dfcd70b4 100644
--- a/lib/snmp/src/misc/snmp_config.erl
+++ b/lib/snmp/src/misc/snmp_config.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,24 +26,29 @@
 -compile({no_auto_import,[error/1]}).
 -export([config/0]).
 
--export([write_config_file/4, append_config_file/4, read_config_file/3]).
+%%-export([write_config_file/4, append_config_file/4, read_config_file/4]).
+
+-export([write_config_file/6, append_config_file/6, read_config_file/4]).
 
 -export([write_agent_snmp_files/7, write_agent_snmp_files/12,
+	 write_agent_snmp_files/6, write_agent_snmp_files/11,
 
-	 write_agent_snmp_conf/5, 
+	 write_agent_snmp_conf/4, write_agent_snmp_conf/5,
 	 write_agent_snmp_context_conf/1, 
 	 write_agent_snmp_community_conf/1, 
 	 write_agent_snmp_standard_conf/2, 
-	 write_agent_snmp_target_addr_conf/4, 
-	 write_agent_snmp_target_addr_conf/6, 
+	 write_agent_snmp_target_addr_conf/3,
+	 write_agent_snmp_target_addr_conf/4,
+	 write_agent_snmp_target_addr_conf/5,
+	 write_agent_snmp_target_addr_conf/6,
 	 write_agent_snmp_target_params_conf/2, 
 	 write_agent_snmp_notify_conf/2, 
 	 write_agent_snmp_usm_conf/5, 
 	 write_agent_snmp_vacm_conf/3, 
 
 	 write_manager_snmp_files/8,
-	 write_manager_snmp_conf/5, 
-	 write_manager_snmp_users_conf/2, 
+	 write_manager_snmp_conf/4, write_manager_snmp_conf/5,
+	 write_manager_snmp_users_conf/2,
 	 write_manager_snmp_agents_conf/2, 
 	 write_manager_snmp_usm_conf/2
  	 
@@ -90,9 +95,9 @@
 	]).
 
 
--export_type([void/0, 
-	      verify_config_entry_function/0, 
-	      verify_config_function/0, 
+-export_type([void/0,
+	      order_config_entry_function/0,
+	      check_config_entry_function/0,
 	      write_config_function/0]).
 
 
@@ -567,11 +572,9 @@ config_agent_snmp(Dir, Vsns) ->
 		end,
 		NT
 	end,
-    case (catch write_agent_snmp_files(Dir, 
-				       Vsns, ManagerIP, TrapUdp, 
-				       AgentIP, AgentUDP,
-				       SysName, NotifType, SecType, 
-				       Passwd, EngineID, MMS)) of
+    case (catch write_agent_snmp_files(
+		  Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP, SysName,
+		  NotifType, SecType, Passwd, EngineID, MMS)) of
 	ok ->
 	   i("~n- - - - - - - - - - - - -"),
 	   i("Info: 1. SecurityName \"initial\" has noAuthNoPriv read access~n"
@@ -1580,35 +1583,63 @@ remove_newline(Str) ->
 %% File generation
 %%======================================================================
 
+write_agent_snmp_files(
+  Dir, Vsns, Domain, ManagerAddr, AgentAddr, SysName)
+  when is_list(Dir),
+       is_list(Vsns),
+       is_atom(Domain),
+       is_list(SysName) ->
+    write_agent_snmp_files(
+      Dir, Vsns, Domain, ManagerAddr, AgentAddr, SysName,
+      trap, none, "", "agentEngine", 484).
+
 %%----------------------------------------------------------------------
 %% Dir: string()  (ex: "../conf/")
 %% ManagerIP, AgentIP: [int(),int(),int(),int()]
 %% TrapUdp, AgentUDP: integer()
 %% SysName: string()
 %%----------------------------------------------------------------------
-write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, 
-		       AgentIP, AgentUDP, SysName) 
-  when is_list(Dir) andalso 
-       is_list(Vsns) andalso 
-       is_list(ManagerIP) andalso 
-       is_integer(TrapUdp) andalso 
-       is_list(AgentIP) andalso 
-       is_integer(AgentUDP) andalso 
+write_agent_snmp_files(
+  Dir, Vsns, ManagerIP, TrapUDP, AgentIP, AgentUDP, SysName)
+  when is_list(Dir) andalso
+       is_list(Vsns) andalso
+       is_list(ManagerIP) andalso
+       is_integer(TrapUDP) andalso
+       is_list(AgentIP) andalso
+       is_integer(AgentUDP) andalso
        is_list(SysName) ->
-    write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP,
-			   SysName, "trap", none, "", "agentEngine", 484).
+    write_agent_snmp_files(
+      Dir, Vsns, ManagerIP, TrapUDP, AgentIP, AgentUDP, SysName,
+      trap, none, "", "agentEngine", 484).
 
 %% 
 %% ----- Agent config files generator functions -----
 %% 
 
-write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP, 
-		       SysName, NotifType, SecType, Passwd, EngineID, MMS) ->
+write_agent_snmp_files(
+  Dir, Vsns, Domain, ManagerAddr, AgentAddr, SysName,
+  NotifType, SecType, Passwd, EngineID, MMS) ->
+    write_agent_snmp_conf(Dir, Domain, AgentAddr, EngineID, MMS),
+    write_agent_snmp_context_conf(Dir),
+    write_agent_snmp_community_conf(Dir),
+    write_agent_snmp_standard_conf(Dir, SysName),
+    write_agent_snmp_target_addr_conf(Dir, Domain, ManagerAddr, Vsns),
+    write_agent_snmp_target_params_conf(Dir, Vsns),
+    write_agent_snmp_notify_conf(Dir, NotifType),
+    write_agent_snmp_usm_conf(Dir, Vsns, EngineID, SecType, Passwd),
+    write_agent_snmp_vacm_conf(Dir, Vsns, SecType),
+    ok.
+
+write_agent_snmp_files(
+  Dir, Vsns, ManagerIP, TrapUDP, AgentIP, AgentUDP, SysName,
+  NotifType, SecType, Passwd, EngineID, MMS) ->
+    Domain = snmp_target_mib:default_domain(),
+    ManagerAddr = {ManagerIP, TrapUDP},
     write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS),
     write_agent_snmp_context_conf(Dir),
     write_agent_snmp_community_conf(Dir),
     write_agent_snmp_standard_conf(Dir, SysName),
-    write_agent_snmp_target_addr_conf(Dir, ManagerIP, TrapUdp, Vsns),
+    write_agent_snmp_target_addr_conf(Dir, Domain, ManagerAddr, Vsns),
     write_agent_snmp_target_params_conf(Dir, Vsns),
     write_agent_snmp_notify_conf(Dir, NotifType),
     write_agent_snmp_usm_conf(Dir, Vsns, EngineID, SecType, Passwd),
@@ -1616,11 +1647,40 @@ write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP,
     ok.
 
 
+
 %% 
 %% ------ [agent] agent.conf ------
 %% 
 
-write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS) -> 
+write_agent_snmp_conf(Dir, Transports, EngineID, MMS) ->
+    Conf =
+	[{intAgentTransports,       Transports},
+	 {snmpEngineID,             EngineID},
+	 {snmpEngineMaxMessageSize, MMS}],
+    do_write_agent_snmp_conf(Dir, Conf).
+
+write_agent_snmp_conf(Dir, Domain, AgentAddr, EngineID, MMS)
+  when is_atom(Domain) ->
+    {AgentIP, AgentUDP} = AgentAddr,
+    Conf =
+	[{intAgentTransportDomain,  Domain},
+	 {intAgentUDPPort,          AgentUDP},
+	 {intAgentIpAddress,        AgentIP},
+	 {snmpEngineID,             EngineID},
+	 {snmpEngineMaxMessageSize, MMS}],
+    do_write_agent_snmp_conf(Dir, Conf);
+write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS)
+  when is_integer(AgentUDP) ->
+    Conf =
+	[{intAgentUDPPort,          AgentUDP},
+	 {intAgentIpAddress,        AgentIP},
+	 {snmpEngineID,             EngineID},
+	 {snmpEngineMaxMessageSize, MMS}],
+    do_write_agent_snmp_conf(Dir, Conf);
+write_agent_snmp_conf(_Dir, Domain, AgentAddr, _EngineID, _MMS) ->
+    error({bad_address, {Domain, AgentAddr}}).
+
+do_write_agent_snmp_conf(Dir, Conf) ->
     Comment = 
 "%% This file defines the Agent local configuration info\n"
 "%% The data is inserted into the snmpEngine* variables defined\n"
@@ -1635,11 +1695,7 @@ write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS) ->
 "%% {snmpEngineID, \"agentEngine\"}.\n"
 "%% {snmpEngineMaxMessageSize, 484}.\n"
 "%%\n\n",
-    Hdr = header() ++ Comment, 
-    Conf = [{intAgentUDPPort,          AgentUDP}, 
-	    {intAgentIpAddress,        AgentIP},
-	    {snmpEngineID,             EngineID},
-	    {snmpEngineMaxMessageSize, MMS}],
+    Hdr = header() ++ Comment,
     write_agent_config(Dir, Hdr, Conf).
 
 write_agent_config(Dir, Hdr, Conf) ->
@@ -1745,17 +1801,19 @@ update_agent_standard_config(Dir, Conf) ->
 %% ------ target_addr.conf ------
 %% 
 
-write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, Vsns) -> 
-    Timeout    = 1500, 
-    RetryCount = 3, 
-    write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, 
-				      Timeout, RetryCount, 
-				      Vsns).
+write_agent_snmp_target_addr_conf(Dir, Addresses, Vsns) ->
+    Timeout    = 1500,
+    RetryCount = 3,
+    write_agent_snmp_target_addr_conf(
+      Dir, Addresses, Timeout, RetryCount, Vsns).
 
-write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, 
-				  Timeout, RetryCount, 
-				  Vsns) -> 
-    Comment = 
+write_agent_snmp_target_addr_conf(Dir, Domain_or_Ip, Addr_or_Port, Vsns) ->
+    Addresses = [{Domain_or_Ip, Addr_or_Port}],
+    write_agent_snmp_target_addr_conf(Dir, Addresses, Vsns).
+
+write_agent_snmp_target_addr_conf(
+  Dir, Addresses, Timeout, RetryCount, Vsns) ->
+    Comment =
 "%% This file defines the target address parameters.\n"
 "%% The data is inserted into the snmpTargetAddrTable defined\n"
 "%% in SNMP-TARGET-MIB, and in the snmpTargetAddrExtTable defined\n"
@@ -1774,36 +1832,59 @@ write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP,
 "%%  [127,0,0,0],  2048}.\n"
 "%%\n\n",
     Hdr = header() ++ Comment,
-    F = fun(v1 = Vsn, Acc) ->
-		[{mk_ip(ManagerIp, Vsn), 
-		  snmp_target_mib:default_domain(), 
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_trap", mk_param(Vsn), "", [], 2048}| Acc];
-	   (v2 = Vsn, Acc) ->
-		[{mk_ip(ManagerIp, Vsn), 
-		  snmp_target_mib:default_domain(), 
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_trap", mk_param(Vsn), "", [], 2048},
-		 {lists:flatten(io_lib:format("~s.2",[mk_ip(ManagerIp, Vsn)])),
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_inform", mk_param(Vsn), "", [], 2048}| Acc];
-	   (v3 = Vsn, Acc) ->
-		[{mk_ip(ManagerIp, Vsn), 
-		  snmp_target_mib:default_domain(), 
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_trap", mk_param(Vsn), "", [], 2048},
-		 {lists:flatten(io_lib:format("~s.3",[mk_ip(ManagerIp, Vsn)])),
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_inform", mk_param(Vsn), "mgrEngine", [], 2048}| Acc]
-	end,
-    Conf = lists:foldl(F, [], Vsns),
+    Conf =
+	lists:foldl(
+	  fun ({Domain_or_Ip, Addr_or_Port} = Address, OuterAcc) ->
+		  lists:foldl(
+		    fun(v1 = Vsn, Acc) ->
+			    [{mk_name(Address, Vsn),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_trap", mk_param(Vsn), "",
+			      [], 2048}| Acc];
+		       (v2 = Vsn, Acc) ->
+			    [{mk_name(Address, Vsn),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_trap", mk_param(Vsn), "",
+			      [], 2048},
+			       {lists:flatten(
+				  io_lib:format(
+				    "~s.2", [mk_name(Address, Vsn)])),
+				Domain_or_Ip, Addr_or_Port,
+				Timeout, RetryCount,
+				"std_inform", mk_param(Vsn), "",
+				[], 2048}| Acc];
+		       (v3 = Vsn, Acc) ->
+			    [{mk_name(Address, Vsn),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_trap", mk_param(Vsn), "",
+			      [], 2048},
+			     {lists:flatten(
+				io_lib:format(
+				  "~s.3", [mk_name(Address, Vsn)])),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_inform", mk_param(Vsn), "mgrEngine",
+			      [], 2048} | Acc]
+		    end, OuterAcc, Vsns)
+	  end, [], Addresses),
     write_agent_target_addr_config(Dir, Hdr, Conf).
 
+write_agent_snmp_target_addr_conf(
+  Dir, Domain_or_Ip, Addr_or_Port, Timeout, RetryCount, Vsns) ->
+    Addresses = [{Domain_or_Ip, Addr_or_Port}],
+    write_agent_snmp_target_addr_conf(
+      Dir, Addresses, Timeout, RetryCount, Vsns).
+
 mk_param(Vsn) ->
     lists:flatten(io_lib:format("target_~w", [Vsn])).
 
-mk_ip([A,B,C,D], Vsn) ->
-    lists:flatten(io_lib:format("~w.~w.~w.~w ~w", [A,B,C,D,Vsn])).
+mk_name(Address, Vsn) ->
+    lists:flatten(
+      io_lib:format(
+	"~s ~w", [snmp_conf:mk_addr_string(Address), Vsn])).
 
 write_agent_target_addr_config(Dir, Hdr, Conf) ->
     snmpa_conf:write_target_addr_config(Dir, Hdr, Conf).
@@ -2037,7 +2118,24 @@ write_manager_snmp_files(Dir, IP, Port, MMS, EngineID,
 %% ------ manager.conf ------
 %% 
 
-write_manager_snmp_conf(Dir, IP, Port, MMS, EngineID) -> 
+write_manager_snmp_conf(Dir, Transports, MMS, EngineID) ->
+    Comment =
+"%% This file defines the Manager local configuration info\n"
+"%% Each row is a 2-tuple:\n"
+"%% {Variable, Value}.\n"
+"%% For example\n"
+"%% {transports,       [{transportDomainUdpIpv4, {{127,42,17,5}, 5000}}]}.\n"
+"%% {engine_id,        \"managerEngine\"}.\n"
+"%% {max_message_size, 484}.\n"
+"%%\n\n",
+    Hdr = header() ++ Comment,
+    Conf =
+	[{transports, Transports},
+	 {engine_id,        EngineID},
+	 {max_message_size, MMS}],
+    write_manager_config(Dir, Hdr, Conf).
+
+write_manager_snmp_conf(Dir, Domain_or_IP, Addr_or_Port, MMS, EngineID) ->
     Comment = 
 "%% This file defines the Manager local configuration info\n"
 "%% Each row is a 2-tuple:\n"
@@ -2049,10 +2147,20 @@ write_manager_snmp_conf(Dir, IP, Port, MMS, EngineID) ->
 "%% {max_message_size, 484}.\n"
 "%%\n\n",
     Hdr = header() ++ Comment,
-    Conf = [{port,             Port}, 
-            {address,          IP}, 
-	    {engine_id,        EngineID}, 
-	    {max_message_size, MMS}], 
+    Conf =
+	case Addr_or_Port of
+	    {IP, Port} when is_integer(Port), is_atom(Domain_or_IP) ->
+		[{domain,  Domain_or_IP},
+		 {port,    Port},
+		 {address, IP}];
+	    _ when is_integer(Addr_or_Port) ->
+		[{port,    Addr_or_Port},
+		 {address, Domain_or_IP}];
+	    _ ->
+		error({bad_address, {Domain_or_IP, Addr_or_Port}})
+	end ++
+	[{engine_id,        EngineID},
+	 {max_message_size, MMS}],
     write_manager_config(Dir, Hdr, Conf).
 
 write_manager_config(Dir, Hdr, Conf) ->
@@ -2410,83 +2518,92 @@ header() ->
 		  [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
 
 
-%% *If* these functions are successfull, they successfully return anything
-%% (which is ignored), but they fail with either a throw or an exit or 
-%% something similar.
-
-%% Verification of one config entry read from a file
--type(verify_config_entry_function() :: 
-      fun((Entry :: term()) -> ok | {error, Reason :: term()})).
-
-%% Verification of config to be written
--type(verify_config_function() :: 
-      fun(() -> void())).
-
-%% Write config to file (as defined by Fd)
--type(write_config_function() :: 
-      fun((Fd :: file:io_device()) -> void())).
-
--spec write_config_file(Dir :: string(), 
-			FileName :: string(), 
-			Verify :: verify_config_function(), 
-			Write :: write_config_function()) ->
-    ok | {error, Reason :: term()}.
-
-write_config_file(Dir, FileName, Verify, Write) 
-  when (is_list(Dir) andalso 
-	is_list(FileName) andalso 
-	is_function(Verify) andalso 
-	is_function(Write)) ->
+%% *If* these functions are successfull, they successfully return
+%% (value is ignored), but they fail preferably with
+%% throw({error, Reason}).  Other exceptions are also handled.
+
+%% Sorting order for config entries (see lists:sort/2)
+-type(order_config_entry_function() ::
+	fun((term(), term()) -> boolean())).
+
+%% Check of config entries. Initial State is 'undefined'
+-type(check_config_entry_function() ::
+	fun((Entry :: term(), State :: undefined | term()) ->
+		    {ok | {ok, NewEntry :: term()}, NewState :: term()})).
+
+%% Write configuration entries to file descriptor Fd
+-type(write_config_function() ::
+	fun((Fd :: file:io_device(), [Entry :: term()]) -> ok)).
+
+-spec write_config_file(
+	Dir :: string(),
+	FileName :: string(),
+	Order :: order_config_entry_function(),
+	Check :: check_config_entry_function(),
+	Write :: write_config_function(),
+	Entries :: [term()]) ->
+			       ok | {error, term()}.
+
+write_config_file(Dir, FileName, Order, Check, Write, Entries)
+  when is_list(Dir), is_list(FileName),
+       is_function(Order), is_function(Check), is_function(Write),
+       is_list(Entries) ->
     try
-	begin
-	    do_write_config_file(Dir, FileName, Verify, Write)
-	end
+	SortedEntries = lists:sort(Order, Entries),
+	_ =
+	    lists:foldl(
+	      fun (Entry, State) ->
+		      case Check(Entry, State) of
+			  {Ok, NewState} when is_list(Ok) ->
+			      NewState;
+			  {ok, NewState} ->
+			      NewState;
+			  {{ok, _}, NewState} ->
+			      NewState
+		      end
+	      end, undefined, SortedEntries),
+	ok
+    of
+	_ ->
+	    case file:open(filename:join(Dir, FileName), [write]) of
+		{ok, Fd} ->
+		    write_config_file(Dir, FileName, Write, Entries, Fd);
+		Error ->
+		    Error
+	    end
     catch
-	throw:Error ->
-	    Error;
-	  T:E ->
-	    {error, {failed_write, Dir, FileName, T, E}}
-    end.
-
-
-do_write_config_file(Dir, FileName, Verify, Write) ->
-    Verify(),
-    case file:open(filename:join(Dir, FileName), [write]) of
-	{ok, Fd} ->
-	    file_write_and_close(Write, Fd, Dir, FileName);
 	Error ->
-	    Error
-    end.
-
-append_config_file(Dir, FileName, Verify, Write) 
-  when (is_list(Dir) andalso 
-	is_list(FileName) andalso 
-	is_function(Verify) andalso 
-	is_function(Write)) ->
-    try
-	begin
-	    do_append_config_file(Dir, FileName, Verify, Write)
-	end
-    catch
-	throw:Error ->
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s throwed: ~p~n    ~p~n",
+	      [FileName, Error, S]),
 	    Error;
-	  T:E ->
-	    {error, {failed_append, Dir, FileName, T, E}}
+	C:E ->
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s exception: ~p:~p~n    ~p~n",
+	      [FileName,C,E,S]),
+	    {error, {failed_write, Dir, FileName, {C, E, S}}}
     end.
 
-do_append_config_file(Dir, FileName, Verify, Write) ->
-    Verify(),
-    case file:open(filename:join(Dir, FileName), [read, write]) of
-	{ok, Fd} ->
-	    file:position(Fd, eof),
-	    file_write_and_close(Write, Fd, Dir, FileName);
+write_config_file(Dir, FileName, Write, Entries, Fd) ->
+    try	Write(Fd, Entries) of
+	ok ->
+	    close_config_file(Dir, FileName, Fd)
+    catch
 	Error ->
-	    Error
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s throwed: ~p~n    ~p~n",
+	      [FileName, Error, S]),
+	    close_config_file(Dir, FileName, Fd),
+	    Error;
+	C:E ->
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s exception: ~p:~p~n    ~p~n",
+	      [FileName,C,E,S]),
+	    close_config_file(Dir, FileName, Fd),
+	    {error, {failed_write, Dir, FileName, {C, E, S}}}
     end.
 
-
-file_write_and_close(Write, Fd, Dir, FileName) ->
-    ok = Write(Fd),
+close_config_file(Dir, FileName, Fd) ->
     case file:sync(Fd) of
 	ok ->
 	    case file:close(Fd) of
@@ -2496,63 +2613,159 @@ file_write_and_close(Write, Fd, Dir, FileName) ->
 		    {error, {failed_closing, Dir, FileName, Reason}}
 	    end;
 	{error, Reason} ->
+	    _ = file:close(Fd),
 	    {error, {failed_syncing, Dir, FileName, Reason}}
     end.
 
 
--spec read_config_file(Dir :: string(), 
-		       FileName :: string(), 
-		       Verify :: verify_config_entry_function()) ->
-    {ok, Config :: list()} | {error, Reason :: term()}.
 
-read_config_file(Dir, FileName, Verify) 
-  when is_list(Dir) andalso is_list(FileName) andalso is_function(Verify) ->
-    (catch do_read_config_file(Dir, FileName, Verify)).
+-spec append_config_file(
+	Dir :: string(),
+	FileName :: string(),
+	Order :: order_config_entry_function(),
+	Check :: check_config_entry_function(),
+	Write :: write_config_function(),
+	Entries :: [term()]) ->
+			       ok | {error, term()}.
+
+append_config_file(Dir, FileName, Order, Check, Write, Entries)
+  when is_list(Dir), is_list(FileName),
+       is_function(Order), is_function(Check), is_function(Write),
+       is_list(Entries) ->
+    case file:open(filename:join(Dir, FileName), [read, write]) of
+	{ok, Fd} ->
+	    append_config_file(
+	      Dir, FileName, Order, Check, Write, Entries, Fd);
+	Error ->
+	    Error
+    end.
+
+append_config_file(Dir, FileName, Order, Check, Write, Entries, Fd) ->
+    try
+	%% Verify the entries together with the file content
+	LinesInFileR = read_lines(Fd, [], 1),
+	StartLine =
+	    case LinesInFileR of
+		[] ->
+		    1;
+		[{_, _, EndLine} | _] ->
+		    EndLine
+	    end,
+	LinesR = prepend_lines(LinesInFileR, Entries, StartLine),
+	SortedLines = sort_lines(lists:reverse(LinesR), Order),
+	_ = verify_lines(SortedLines, Check, undefined, []),
+	%% Append to the file
+	Write(Fd, Entries)
+    of
+	ok ->
+	    close_config_file(Dir, FileName, Fd)
+    catch
+	Error ->
+	    S = erlang:get_stacktrace(),
+	    d("File append of ~s throwed: ~p~n    ~p~n",
+	      [FileName, Error, S]),
+	    close_config_file(Dir, FileName, Fd),
+	    Error;
+	C:E ->
+	    S = erlang:get_stacktrace(),
+	    d("File append of ~s exception: ~p:~p~n    ~p~n",
+	      [FileName,C,E,S]),
+	    close_config_file(Dir, FileName, Fd),
+	    {error, {failed_append, Dir, FileName, {C, E, S}}}
+    end.
+
+%% Fake line numbers, one per entry
+prepend_lines(Lines, [], _) ->
+    Lines;
+prepend_lines(Lines, [Entry | Entries], StartLine) ->
+    EndLine = StartLine + 1,
+    prepend_lines([{StartLine, Entry, EndLine} | Lines], Entries, EndLine).
+
+
 
-do_read_config_file(Dir, FileName, Verify) ->
+-spec read_config_file(
+	Dir :: string(),
+	FileName :: string(),
+	Order :: order_config_entry_function(),
+	Check :: check_config_entry_function()) ->
+				{ok, Config :: [Entry :: term()]} |
+				{error, Reason :: term()}.
+
+read_config_file(Dir, FileName, Order, Check)
+  when is_list(Dir), is_list(FileName),
+       is_function(Order), is_function(Check) ->
     case file:open(filename:join(Dir, FileName), [read]) of
 	{ok, Fd} ->
-	    Result = read_loop(Fd, [], Verify, 1),
-	    file:close(Fd),
-	    Result;
+	    try
+		Lines = lists:reverse(read_lines(Fd, [], 1)),
+		SortedLines = sort_lines(Lines, Order),
+		{ok, verify_lines(SortedLines, Check, undefined, [])}
+	    catch
+		Error ->
+		    S = erlang:get_stacktrace(),
+		    d("File read of ~s throwed: ~p~n    ~p~n",
+		      [FileName, Error, S]),
+		    {error, Error};
+		T:E ->
+		    S = erlang:get_stacktrace(),
+		    d("File read of ~s exception: ~p:~p~n    ~p~n",
+		      [FileName,T,E,S]),
+		    {error, {failed_read, Dir, FileName, {T, E, S}}}
+	    after
+		file:close(Fd)
+	    end;
 	{error, Reason} ->
 	    {error, {Reason, FileName}}
     end.
 
-read_loop(Fd, Acc, Check, StartLine) ->
-    case read_term(Fd, StartLine) of
+read_lines(Fd, Acc, StartLine) ->
+    case read_and_parse_term(Fd, StartLine) of
 	{ok, Term, EndLine} ->
-	    case (catch Check(Term)) of
-		ok ->
-		    read_loop(Fd, [Term | Acc], Check, EndLine);
-		{error, Reason} ->
-		    {error, {failed_check, StartLine, EndLine, Reason}};
-		Error ->
-		    {error, {failed_check, StartLine, EndLine, Error}}
-	    end;
-	{error, EndLine, Error} ->
-            {error, {failed_reading, StartLine, EndLine, Error}};
-        eof ->
-            {ok, lists:reverse(Acc)}
+	    read_lines(Fd, [{StartLine, Term, EndLine}|Acc], EndLine);
+	{error, Error, EndLine} ->
+            throw({failed_reading, StartLine, EndLine, Error});
+        {eof, _EndLine} ->
+	    Acc
     end.
-	    
-read_term(Fd, StartLine) ->
+
+read_and_parse_term(Fd, StartLine) ->
     case io:request(Fd, {get_until, "", erl_scan, tokens, [StartLine]}) of
 	{ok, Tokens, EndLine} ->
 	    case erl_parse:parse_term(Tokens) of
                 {ok, Term} ->
                     {ok, Term, EndLine};
                 {error, {Line, erl_parse, Error}} ->
-                    {error, Line, {parse_error, Error}}
+                    {error, {parse_error, Error}, Line}
             end;
-        {error, E, EndLine} ->
-            {error, EndLine, E};
-        {eof, _EndLine} ->
-            eof;
         Other ->
             Other
     end.
 
+sort_lines(Lines, Order) ->
+    lists:sort(
+      fun ({_, T1, _}, {_, T2, _}) ->
+	      Order(T1, T2)
+      end, Lines).
+
+verify_lines([], _, _, Acc) ->
+    lists:reverse(Acc);
+verify_lines(
+  [{StartLine, Term, EndLine}|Lines], Check, State, Acc) ->
+    try Check(Term, State) of
+	{Terms, NewState} when is_list(Terms) ->
+	    verify_lines(Lines, Check, NewState, Terms ++ Acc);
+	{ok, NewState} ->
+	    verify_lines(Lines, Check, NewState, [Term|Acc]);
+	{{ok, NewTerm}, NewState} ->
+	    verify_lines(Lines, Check, NewState, [NewTerm|Acc])
+    catch
+	{error, Reason} ->
+	    throw({failed_check, StartLine, EndLine, Reason});
+	C:R ->
+	    S = erlang:get_stacktrace(),
+	    throw({failed_check, StartLine, EndLine, {C, R, S}})
+    end.
+
 
 agent_snmp_mk_secret(Alg, Passwd, EngineID) ->
     snmp_usm:passwd2localized_key(Alg, Passwd, EngineID).
@@ -2575,8 +2788,8 @@ ensure_started(App) ->
 
 %% -------------------------------------------------------------------------
 
-% d(F, A) ->
-%     i("DBG: " ++ F, A).
+d(F, A) ->
+    i("DBG: " ++ F, A).
 
 i(F) ->
     i(F, []).
diff --git a/lib/snmp/src/misc/snmp_log.erl b/lib/snmp/src/misc/snmp_log.erl
index ae28df37fa..4b22281b89 100644
--- a/lib/snmp/src/misc/snmp_log.erl
+++ b/lib/snmp/src/misc/snmp_log.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
 -export([
 	 create/4, create/5, create/6, open/1, open/2, 
 	 change_size/2, close/1, sync/1, info/1, 
-	 log/4, 
+	 log/3, log/4,
 	 log_to_txt/6, log_to_txt/7, log_to_txt/8, 
 	 log_to_io/5,  log_to_io/6,  log_to_io/7
 	]).
@@ -231,7 +231,20 @@ validate(Log, SeqNoReq)
 		validate_seqno(PrevSN, SeqNo),
 		{Timestamp, SeqNo};
 
-	   ({Timestamp, _Packet, _Addr, _Port}, {PrevTS, _PrevSN}) when SeqNoReq =:= true -> 
+	   ({Timestamp, SeqNo, _Packet, _AddrStr}, {PrevTS, PrevSN})
+	      when is_integer(SeqNo) ->
+		?vtrace("validating log entry when"
+			"~n   Timestamp: ~p"
+			"~n   SeqNo:     ~p"
+			"~n   PrevTS:    ~p"
+			"~n   PrevSN:    ~p",
+			[Timestamp, SeqNo, PrevTS, PrevSN]),
+		validate_timestamp(PrevTS, Timestamp),
+		validate_seqno(PrevSN, SeqNo),
+		{Timestamp, SeqNo};
+
+	   ({Timestamp, _Packet, _Addr, _Port}, {PrevTS, _PrevSN})
+	      when SeqNoReq =:= true ->
 		?vtrace("validating log entry when"
 			"~n   Timestamp: ~p"
 			"~n   PrevTS:    ~p", 
@@ -344,12 +357,20 @@ validate_loop(Error, _Log, _Write, _PrevTS, _PrevSN) ->
 %% log(Log, Packet, Addr, Port)
 %%-----------------------------------------------------------------
 
-log(#snmp_log{id = Log, seqno = SeqNo}, Packet, Addr, Port) ->
+log(#snmp_log{id = Log, seqno = SeqNo}, Packet, AddrStr) ->
+    ?vtrace(
+       "log -> entry with~n"
+       "   Log:     ~p~n"
+       "   AddrStr: ~s", [Log, AddrStr]),
+    Entry = make_entry(SeqNo, Packet, AddrStr),
+    disk_log:alog(Log, Entry).
+
+log(#snmp_log{id = Log, seqno = SeqNo}, Packet, Ip, Port) ->
     ?vtrace("log -> entry with"
 	    "~n   Log:  ~p"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p", [Log, Addr, Port]),
-    Entry = make_entry(SeqNo, Packet, Addr, Port), 
+	    "~n   Ip: ~p"
+	    "~n   Port: ~p", [Log, Ip, Port]),
+    Entry = make_entry(SeqNo, Packet, Ip, Port),
 %%     io:format("log -> "
 %% 	      "~n   Entry: ~p"
 %% 	      "~n   Info:  ~p"
@@ -361,18 +382,35 @@ log(#snmp_log{id = Log, seqno = SeqNo}, Packet, Addr, Port) ->
 %% 	      "~n", [Res, disk_log:info(Log)]),
     %% disk_log:sync(Log), 
     Res.
-   
 
 
-make_entry(SeqNoGen, Packet, Addr, Port) ->
+
+make_entry(SeqNoGen, Packet, AddrStr)
+  when is_integer(Packet);
+       is_tuple(AddrStr) ->
+    erlang:error(badarg, [SeqNoGen, Packet, AddrStr]);
+make_entry(SeqNoGen, Packet, AddrStr) ->
     try next_seqno(SeqNoGen) of
 	disabled ->
-	    {timestamp(), Packet, Addr, Port};
-	{ok, NextSeqNo} ->
-	    {timestamp(), NextSeqNo, Packet, Addr, Port}
+	    {timestamp(), Packet, AddrStr};
+	{ok, NextSeqNo} when is_integer(NextSeqNo) ->
+	    {timestamp(), NextSeqNo, Packet, AddrStr}
     catch
 	_:_ ->
-	    {timestamp(), Packet, Addr, Port}
+	    {timestamp(), Packet, AddrStr}
+    end.
+
+make_entry(SeqNoGen, Packet, Ip, Port) when is_integer(Packet) ->
+    erlang:error(badarg, [SeqNoGen, Packet, Ip, Port]);
+make_entry(SeqNoGen, Packet, Ip, Port) ->
+    try next_seqno(SeqNoGen) of
+	disabled ->
+	    {timestamp(), Packet, Ip, Port};
+	{ok, NextSeqNo} when is_integer(NextSeqNo) ->
+	    {timestamp(), NextSeqNo, Packet, Ip, Port}
+    catch
+	_:_ ->
+	    {timestamp(), Packet, Ip, Port}
     end.
 
 next_seqno({M, F, A}) ->
@@ -674,60 +712,68 @@ format_msg(Entry, Mib, Start, Stop) ->
     end.
 
 %% This is an old-style entry, that never had the sequence-number
-do_format_msg({Timestamp, Packet, {Addr, Port}}, Mib) ->
-    do_format_msg(Timestamp, Packet, Addr, Port, Mib);
+do_format_msg({Timestamp, Packet, {Ip, Port}}, Mib) ->
+    do_format_msg(Timestamp, Packet, ipPort2Str(Ip, Port), Mib);
+%% This is the format without sequence-number
+do_format_msg({Timestamp, Packet, AddrStr}, Mib) ->
+    do_format_msg(Timestamp, Packet, AddrStr, Mib);
 
+%% This is the format with sequence-number
+do_format_msg({Timestamp, SeqNo, Packet, AddrStr}, Mib)
+  when is_integer(SeqNo) ->
+    do_format_msg(Timestamp, Packet, AddrStr, Mib);
 %% This is the format without sequence-number
-do_format_msg({Timestamp, Packet, Addr, Port}, Mib) ->
-    do_format_msg(Timestamp, Packet, Addr, Port, Mib);
+do_format_msg({Timestamp, Packet, Ip, Port}, Mib) ->
+    do_format_msg(Timestamp, Packet, ipPort2Str(Ip, Port), Mib);
 
 %% This is the format with sequence-number
-do_format_msg({Timestamp, SeqNo, Packet, Addr, Port}, Mib) ->
-    do_format_msg(Timestamp, SeqNo, Packet, Addr, Port, Mib);
+do_format_msg({Timestamp, SeqNo, Packet, Ip, Port}, Mib) ->
+    do_format_msg(Timestamp, SeqNo, Packet, ipPort2Str(Ip, Port), Mib);
 
 %% This is crap...
 do_format_msg(_, _) ->
     format_tab("** unknown entry in log file\n\n", []).
 
-do_format_msg(TimeStamp, {V3Hdr, ScopedPdu}, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, {V3Hdr, ScopedPdu}, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_scoped_pdu(ScopedPdu)) of
 	ScopedPDU when is_record(ScopedPDU, scopedPdu) -> 
 	    Msg = #message{version = 'version-3',
 			   vsn_hdr = V3Hdr,
 			   data    = ScopedPDU},
-	    f(ts2str(TimeStamp), "", Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), "", Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
-	    format_tab("** error in log file at ~s from ~p:~w ~p\n\n", 
-		       [ts2str(TimeStamp), ip(Addr), Port, Reason])
+	    format_tab(
+	      "** error in log file at ~s from ~s ~p\n\n",
+	      [ts2str(TimeStamp), AddrStr, Reason])
     end;
-do_format_msg(TimeStamp, Packet, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, Packet, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_message(binary_to_list(Packet))) of
 	Msg when is_record(Msg, message) ->
-	    f(ts2str(TimeStamp), "", Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), "", Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
 	    format_tab("** error in log file ~p\n\n", [Reason])
     end.
     
-do_format_msg(TimeStamp, SeqNo, {V3Hdr, ScopedPdu}, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, SeqNo, {V3Hdr, ScopedPdu}, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_scoped_pdu(ScopedPdu)) of
 	ScopedPDU when is_record(ScopedPDU, scopedPdu) -> 
 	    Msg = #message{version = 'version-3',
 			   vsn_hdr = V3Hdr,
 			   data    = ScopedPDU},
-	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
-	    format_tab("** error in log file at ~s from ~p:~w ~p\n\n", 
-		       [ts2str(TimeStamp), sn2str(SeqNo), 
-			ip(Addr), Port, Reason])
+	    format_tab(
+	      "** error in log file at ~s from ~s ~p\n\n",
+	      [ts2str(TimeStamp), sn2str(SeqNo), AddrStr, Reason])
     end;
-do_format_msg(TimeStamp, SeqNo, Packet, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, SeqNo, Packet, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_message(binary_to_list(Packet))) of
 	Msg when is_record(Msg, message) ->
-	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
-	    format_tab("** error in log file ~s from ~p:~w ~p\n\n", 
-		       [ts2str(TimeStamp), sn2str(SeqNo), 
-			ip(Addr), Port, Reason])
+	    format_tab(
+	      "** error in log file ~s from ~s ~p\n\n",
+	      [ts2str(TimeStamp), sn2str(SeqNo), AddrStr, Reason])
     end.
     
     
@@ -771,44 +817,71 @@ do_format_msg(TimeStamp, SeqNo, Packet, Addr, Port, Mib) ->
 
 f(TimeStamp, SeqNo, 
   #message{version = Vsn, vsn_hdr = VsnHdr, data = Data}, 
-  Addr, Port, Mib) ->
+  AddrStr, Mib) ->
     Str    = format_pdu(Data, Mib),
     HdrStr = format_header(Vsn, VsnHdr),
-    case get_type(Data) of
-        trappdu ->
-            f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        'snmpv2-trap' ->
-            f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        'inform-request' ->
-            f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        'get-response' ->
-            f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        report ->
-            f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        _ ->
-            f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port)
-    end.
+    Class =
+	case get_type(Data) of
+	    trappdu ->
+		trap;
+	    'snmpv2-trap' ->
+		trap;
+	    'inform-request' ->
+		inform;
+	    'get-response' ->
+		response;
+	    report ->
+		report;
+	    _ ->
+		request
+	end,
+    format_tab(
+      "~w ~s - ~s [~s]~s ~w\n~s",
+      [Class, AddrStr, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+
+%% f(TimeStamp, SeqNo,
+%%   #message{version = Vsn, vsn_hdr = VsnHdr, data = Data},
+%%   Addr, Port, Mib) ->
+%%     Str    = format_pdu(Data, Mib),
+%%     HdrStr = format_header(Vsn, VsnHdr),
+%%     case get_type(Data) of
+%%         trappdu ->
+%%             f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         'snmpv2-trap' ->
+%%             f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         'inform-request' ->
+%%             f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         'get-response' ->
+%%             f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         report ->
+%%             f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         _ ->
+%%             f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port)
+%%     end.
 
-f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("request ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("request ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("response ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("response ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("report ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("report ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("trap ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("trap ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("inform ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("inform ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
+ipPort2Str(Ip, Port) ->
+    snmp_conf:mk_addr_string({Ip, Port}).
+    %% io_lib:format("~s:~w", [ip(Ip), Port]).
 
 %% Convert a timestamp 2-tupple to a printable string
 %%
@@ -909,8 +982,10 @@ get_type(#pdu{type = Type}) ->
     Type.
 
 
-ip({A,B,C,D}) ->
-    io_lib:format("~w.~w.~w.~w", [A,B,C,D]).
+%% ip(Domain, Addr) ->
+%%     snmp_conf:mk_addr_string(Domain, Addr).
+%% ip({A,B,C,D}) ->
+%%     io_lib:format("~w.~w.~w.~w", [A,B,C,D]).
 
 
 
diff --git a/lib/snmp/src/misc/snmp_pdus.erl b/lib/snmp/src/misc/snmp_pdus.erl
index 15156f7467..90fa4c0dea 100644
--- a/lib/snmp/src/misc/snmp_pdus.erl
+++ b/lib/snmp/src/misc/snmp_pdus.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -174,7 +174,7 @@ dec_pdu_tag(168) ->
 dec_pdu([164 | Bytes]) ->      % It's a trap
     Bytes2 = get_data_bytes(Bytes),
     {Enterprise, Rest1} = dec_oid_tag(Bytes2),
-    {{'IpAddress', AgentAddr}, Rest2} = dec_value(Rest1),
+    {{'IpAddress', [_, _, _, _] = AgentAddr}, Rest2} = dec_value(Rest1),
     {GenericTrap, Rest3} = dec_int_tag(Rest2),
     {SpecificTrap, Rest4} = dec_int_tag(Rest3),
     {{'TimeTicks', TimeStamp}, VBBytes} = dec_value(Rest4),
@@ -664,7 +664,9 @@ enc_value('BITS', Val) ->
     enc_oct_str_tag(bits_to_str(Val));
 enc_value('OBJECT IDENTIFIER', Val) ->
     enc_oid_tag(Val);
-enc_value('IpAddress', Val) ->
+enc_value('IpAddress', {A, B, C, D}) ->
+    enc_value('IpAddress', [A,B,C,D]);
+enc_value('IpAddress', Val) when is_list(Val) ->
     Bytes2 = enc_oct_str_notag(Val),
     Len2 = elength(length(Bytes2)),
     lists:append([64 | Len2],Bytes2);
diff --git a/lib/snmp/test/Makefile b/lib/snmp/test/Makefile
index 7bc9dd07d4..a9bbe7fe62 100644
--- a/lib/snmp/test/Makefile
+++ b/lib/snmp/test/Makefile
@@ -2,7 +2,7 @@
 
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 1997-2012. All Rights Reserved.
+# Copyright Ericsson AB 1997-2014. All Rights Reserved.
 # 
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -36,7 +36,7 @@ VSN = $(SNMP_VSN)
 include modules.mk
 
 SNMP_ROOT = ..
-SNMP_SUITE = snmp_SUITE
+SNMP_SUITE = snmp_SUITE 
 
 ERL_FILES = $(MODULES:%=%.erl)
 
@@ -239,6 +239,7 @@ release_tests_spec: opt
 	$(INSTALL_DATA) $(RELTEST_FILES) $(COVER_SPEC_FILE) "$(RELSYSDIR)"
 	chmod -R u+w "$(RELSYSDIR)"
 	tar cf - snmp_test_data | (cd "$(RELSYSDIR)"; tar xf -)
+	tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 
 release_docs_spec:
 
diff --git a/lib/snmp/test/klas3.erl b/lib/snmp/test/klas3.erl
index ec78d19dbb..4cbd852b2d 100644
--- a/lib/snmp/test/klas3.erl
+++ b/lib/snmp/test/klas3.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -67,11 +67,15 @@ fname(get) ->
 	end,
 	case snmpa:current_address() of
 	    {value, {[_A,_B,_C,_D], E}} when is_integer(E) -> ok;
-	    {value, _} -> throw("bad_ip");
-	    _ -> throw("bad_adr")
+	    {value, {D, _}} when is_atom(D) -> ok;
+	    {value, Ip} ->
+		throw(format_string("bad_ip: ~p", [Ip]));
+	    Other ->
+		throw(format_string("bad_adr: ~p", [Other]))
 	end,
 	case snmpa:current_net_if_data() of
 	    {value, []} -> ok;
+	    {value, [{request_ref, R}]} when is_reference(R) -> ok;
 	    {value, _} -> throw("bad_nil");
 	    _ -> throw("bad_nid")
 	end,
@@ -160,3 +164,6 @@ ftab2(get_next, [9], _Cols) ->
     % bad return value
     io:format("** Here comes Error Report get_next 3 bad return~n"),
     [{[1,5],1},{[2,5],3},{[2,6],3}].    
+
+format_string(Format, Args) ->
+    lists:flatten(io_lib:format(Format, Args)).
diff --git a/lib/snmp/test/modules.mk b/lib/snmp/test/modules.mk
index fd8315ec4d..1bf08a9729 100644
--- a/lib/snmp/test/modules.mk
+++ b/lib/snmp/test/modules.mk
@@ -19,6 +19,7 @@
 
 SUITE_MODULES = \
 	snmp_SUITE \
+        snmp_to_snmpnet_SUITE \
 	snmp_app_test \
 	snmp_appup_test \
 	snmp_compiler_test \
diff --git a/lib/snmp/test/snmp_SUITE.erl b/lib/snmp/test/snmp_SUITE.erl
index 22b9c64588..6fabf6410f 100644
--- a/lib/snmp/test/snmp_SUITE.erl
+++ b/lib/snmp/test/snmp_SUITE.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -80,7 +80,8 @@ groups() ->
 		     {group, note_store_test}]},
      {agent, [],    [{group, mibs_test}, 
 		     {group, nfilter_test},
-		     {group, agent_test}]},
+		     {group, agent_test},
+		     {group, snmpnet_test}]},
      {manager, [],  [{group, manager_config_test},
 		     {group, manager_user_test}, 
 		     {group, manager_test}]},
@@ -95,6 +96,7 @@ groups() ->
      {mibs_test,           [], [{snmp_agent_mibs_test,     all}]},
      {nfilter_test,        [], [{snmp_agent_nfilter_test,  all}]},
      {agent_test,          [], [{snmp_agent_test,          all}]},
+     {snmpnet_test,        [], [{snmp_to_snmpnet_SUITE,    all}]},
      {manager_config_test, [], [{snmp_manager_config_test, all}]},
      {manager_user_test,   [], [{snmp_manager_user_test,   all}]},
      {manager_test,        [], [{snmp_manager_test,        all}]}
@@ -107,15 +109,18 @@ init_per_group(GroupName, Config0) ->
 	 "~n   GroupName: ~p"
 	 "~n   Config0:   ~p", [GroupName, Config0]),
 
-    %% Group name is not really the suite name
-    %% (but it is a good enough approximation), 
-    %% but it does not matter since we only need 
-    %% it to be unique. 
-    snmp_test_lib:init_suite_top_dir(GroupName, Config0).
-    
-
+    case GroupName of
+	snmpnet_test ->
+	    Config0;
+	_ ->
+	    %% Group name is not really the suite name
+	    %% (but it is a good enough approximation),
+	    %% but it does not matter since we only need
+	    %% it to be unique.
+	    snmp_test_lib:init_suite_top_dir(GroupName, Config0)
+    end.
+
+end_per_group(snmpnet_test, Config) ->
+    Config;
 end_per_group(_GroupName, Config) ->
     lists:keydelete(snmp_suite_top_dir, 1, Config).
-
-
-
diff --git a/lib/snmp/test/snmp_agent_test.erl b/lib/snmp/test/snmp_agent_test.erl
index 2a9f2e842d..b4770ad0a9 100644
--- a/lib/snmp/test/snmp_agent_test.erl
+++ b/lib/snmp/test/snmp_agent_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -37,7 +37,7 @@
 	 v1_processing/1, 
 	 big/1, 
 	 big2/1,
-	 loop_mib_1/1, 
+	 loop_mib_1/1,
 	 api/1, 
 	 subagent/1, 
 	 mnesia/1, 
@@ -298,7 +298,6 @@
 	 %% tickets2
 	 otp8395/1, 
 	 otp9884/1
-
 	]).
 
 %% Internal exports
@@ -390,9 +389,9 @@
 	 usm_read/0, 
 	 usm_del_user/0, 
 	 usm_bad/0, 
-	 loop_mib_1_test/0, 
-	 loop_mib_2_test/0, 
-	 loop_mib_3_test/0, 
+	 loop_mib_1_test/0,
+	 loop_mib_2_test/0,
+	 loop_mib_3_test/0,
 	 otp_1129_i/1, 
 	 otp_1162_test/0, 
 	 otp_1131_test/0, 
@@ -518,9 +517,13 @@ groups() ->
      {mib_storage_varm_mnesia,       [], varm_mib_storage_mnesia_cases()},
      {misc,                          [], misc_cases()}, 
      {test_v1,                       [], v1_cases()},
+     {test_v1_ipv6,                  [], v1_cases_ipv6()},
      {test_v2,                       [], v2_cases()},
+     {test_v2_ipv6,                  [], v2_cases_ipv6()},
      {test_v1_v2,                    [], v1_v2_cases()},
+     {test_v1_v2_ipv6,               [], v1_v2_cases()},
      {test_v3,                       [], v3_cases()},
+     {test_v3_ipv6,                  [], v3_cases_ipv6()},
      {test_multi_threaded,           [], mt_cases()},
      {multiple_reqs,                 [], mul_cases()},
      {multiple_reqs_2,               [], mul_cases_2()},
@@ -529,6 +532,7 @@ groups() ->
      {v3_inform,                     [], v3_inform_cases()}, 
      {v3_security,                   [], v3_security_cases()}, 
      {standard_mibs,                 [], standard_mibs_cases()}, 
+     {standard_mibs_ipv6,            [], standard_mibs_cases_ipv6()},
      {standard_mibs_2,               [], standard_mibs2_cases()}, 
      {standard_mibs_3,               [], standard_mibs3_cases()}, 
      {reported_bugs,                 [], reported_bugs_cases()}, 
@@ -611,6 +615,14 @@ init_per_group(test_v2 = GroupName, Config) ->
     init_v2(snmp_test_lib:init_group_top_dir(GroupName, Config));
 init_per_group(test_v1 = GroupName, Config) -> 
     init_v1(snmp_test_lib:init_group_top_dir(GroupName, Config));
+init_per_group(test_v1_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v1/1);
+init_per_group(test_v2_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v2/1);
+init_per_group(test_v1_v2_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v1_v2/1);
+init_per_group(test_v3_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v3/1);
 init_per_group(misc = GroupName, Config) -> 
     init_misc(snmp_test_lib:init_group_top_dir(GroupName, Config));
 init_per_group(mib_storage_varm_mnesia = GroupName, Config) -> 
@@ -637,6 +649,25 @@ init_per_group(mib_storage_ets = GroupName, Config) ->
 init_per_group(GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(GroupName, Config).
 
+init_per_group_ipv6(GroupName, Config, Init) ->
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    Init(
+		      snmp_test_lib:init_group_top_dir(
+			GroupName,
+			[{ipfamily, inet6},
+			 {ip, ?LOCALHOST(inet6)}
+			 | lists:keydelete(ip, 1, Config)]));
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Host does not support IPV6"}
+    end.
+
 end_per_group(all_tcs, Config) ->
     finish_all(Config);
 end_per_group(otp7157, Config) -> 
@@ -655,31 +686,39 @@ end_per_group(multiple_reqs_3, Config) ->
     finish_mul(Config);
 end_per_group(test_multi_threaded, Config) -> 
 	finish_mt(Config);
-end_per_group(test_v3, Config) -> 
+end_per_group(test_v3_ipv6, Config) ->
 	finish_v3(Config);
-end_per_group(test_v1_v2, Config) -> 
+end_per_group(test_v1_v2_ipv6, Config) ->
 	finish_v1_v2(Config);
-end_per_group(test_v2, Config) -> 
+end_per_group(test_v2_ipv6, Config) ->
 	finish_v2(Config);
-end_per_group(test_v1, Config) -> 
+end_per_group(test_v1_ipv6, Config) ->
 	finish_v1(Config);
-end_per_group(misc, Config) -> 
+end_per_group(test_v3, Config) ->
+	finish_v3(Config);
+end_per_group(test_v1_v2, Config) ->
+	finish_v1_v2(Config);
+end_per_group(test_v2, Config) ->
+	finish_v2(Config);
+end_per_group(test_v1, Config) ->
+	finish_v1(Config);
+end_per_group(misc, Config) ->
 	finish_misc(Config);
-end_per_group(mib_storage_varm_mnesia, Config) -> 
+end_per_group(mib_storage_varm_mnesia, Config) ->
 	finish_varm_mib_storage_mnesia(Config);
-end_per_group(mib_storage_varm_dets, Config) -> 
+end_per_group(mib_storage_varm_dets, Config) ->
 	finish_varm_mib_storage_dets(Config);
-end_per_group(mib_storage_size_check_mnesia, Config) -> 
+end_per_group(mib_storage_size_check_mnesia, Config) ->
 	finish_size_check_msm(Config);
-end_per_group(mib_storage_size_check_dets, Config) -> 
+end_per_group(mib_storage_size_check_dets, Config) ->
 	finish_size_check_msd(Config);
-end_per_group(mib_storage_size_check_ets, Config) -> 
+end_per_group(mib_storage_size_check_ets, Config) ->
 	finish_size_check_mse(Config);
-end_per_group(mib_storage_mnesia, Config) -> 
+end_per_group(mib_storage_mnesia, Config) ->
 	finish_mib_storage_mnesia(Config);
-end_per_group(mib_storage_dets, Config) -> 
+end_per_group(mib_storage_dets, Config) ->
 	finish_mib_storage_dets(Config);
-end_per_group(mib_storage_ets, Config) -> 
+end_per_group(mib_storage_ets, Config) ->
 	finish_mib_storage_ets(Config);
 end_per_group(_GroupName, Config) ->
 	Config.
@@ -810,6 +849,10 @@ cases() ->
      {group, test_v2},
      {group, test_v1_v2}, 
      {group, test_v3},
+     {group, test_v1_ipv6},
+     {group, test_v2_ipv6},
+     {group, test_v1_v2_ipv6},
+     {group, test_v3_ipv6},
      {group, test_multi_threaded}, 
      {group, mib_storage},
      {group, tickets1}
@@ -865,8 +908,8 @@ start_v2_agent(Config) ->
 start_v2_agent(Config, Opts) ->
     snmp_agent_test_lib:start_v2_agent(Config, Opts).
 
-start_v3_agent(Config) ->
-    snmp_agent_test_lib:start_v3_agent(Config).
+%% start_v3_agent(Config) ->
+%%     snmp_agent_test_lib:start_v3_agent(Config).
 
 start_v3_agent(Config, Opts) ->
     snmp_agent_test_lib:start_v3_agent(Config, Opts).
@@ -1636,7 +1679,7 @@ del_dir(Dir, Depth) ->
             ok
     end.
 
-%v1_cases() -> [loop_mib];
+%v1_cases() -> [loop_mib_1];
 v1_cases() -> 
     [
      simple, 
@@ -1644,7 +1687,7 @@ v1_cases() ->
      v1_processing, 
      big, 
      big2,
-     loop_mib_1, 
+     loop_mib_1,
      api, 
      subagent, 
      mnesia, 
@@ -1662,14 +1705,40 @@ v1_cases() ->
      change_target_addr_config
     ].  
 
+v1_cases_ipv6() ->
+    [
+     simple,
+     v1_processing,
+     loop_mib_1,
+%%     big,
+%%     big2,
+     api,
+     subagent,
+%%     mnesia,
+%%     {group, multiple_reqs},
+     sa_register,
+%%     v1_trap, % sends v1 trap
+%%     sa_error,
+     next_across_sa,
+     undo,
+%%     {group, reported_bugs},
+     {group, standard_mibs_ipv6},
+     sparse_table,
+%%     cnt_64, % sends v1 trap
+     opaque
+%%     change_target_addr_config % sends v1 trap
+    ].
+
 init_v1(Config) when is_list(Config) ->
     ?line SaNode = ?config(snmp_sa, Config),
     ?line create_tables(SaNode),
     ?line AgentConfDir = ?config(agent_conf_dir, Config),
     ?line MgrDir = ?config(mgr_dir, Config),
     ?line Ip = ?config(ip, Config),
-    ?line config([v1], MgrDir, AgentConfDir, 
-		 tuple_to_list(Ip), tuple_to_list(Ip)),
+    ?line IpFamily = config_ipfamily(Config),
+    ?line config(
+	    [v1], MgrDir, AgentConfDir,
+	    tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
     [{vsn, v1} | start_v1_agent(Config)].
 
 finish_v1(Config) when is_list(Config) ->
@@ -1706,14 +1775,43 @@ v2_cases() ->
      v2_caps
     ].
 
+v2_cases_ipv6() ->
+    [
+     simple_2,
+     v2_processing,
+%%     big_2,
+%%     big2_2,
+     loop_mib_2,
+     api_2,
+     subagent_2,
+%%     mnesia_2,
+%%     {group, multiple_reqs_2},
+     sa_register_2,
+     v2_trap,
+     {group, v2_inform},
+%%     sa_error_2,
+     next_across_sa_2,
+     undo_2,
+%%     {group, reported_bugs_2},
+     {group, standard_mibs_2},
+     v2_types,
+     implied,
+     sparse_table_2,
+     cnt_64_2,
+     opaque_2,
+     v2_caps
+    ].
+
 init_v2(Config) when is_list(Config) ->
     SaNode = ?config(snmp_sa, Config),
     create_tables(SaNode),
     AgentConfDir = ?config(agent_conf_dir, Config),
     MgrDir = ?config(mgr_dir, Config),
     Ip = ?config(ip, Config),
-    config([v2], MgrDir, AgentConfDir, 
-	   tuple_to_list(Ip), tuple_to_list(Ip)),
+    IpFamily = config_ipfamily(Config),
+    config(
+      [v2], MgrDir, AgentConfDir,
+      tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
     [{vsn, v2} | start_v2_agent(Config)].
 
 finish_v2(Config) when is_list(Config) ->
@@ -1732,8 +1830,9 @@ init_v1_v2(Config) when is_list(Config) ->
     AgentConfDir = ?config(agent_conf_dir, Config),
     MgrDir = ?config(mgr_dir, Config),
     Ip = ?config(ip, Config),
+    IpFamily = config_ipfamily(Config),
     config([v1,v2], MgrDir, AgentConfDir, 
-	   tuple_to_list(Ip), tuple_to_list(Ip)),
+	   tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
     [{vsn, bilingual} | start_bilingual_agent(Config)].
 
 finish_v1_v2(Config) when is_list(Config) ->
@@ -1771,6 +1870,34 @@ v3_cases() ->
      v2_caps_3
     ].
 
+v3_cases_ipv6() ->
+    [
+     simple_3,
+     v3_processing,
+%%     big_3,
+%%     big2_3,
+     api_3,
+     subagent_3,
+%%     mnesia_3,
+     loop_mib_3,
+%%     {group, multiple_reqs_3},
+     sa_register_3,
+     v3_trap,
+     {group, v3_inform},
+%%     sa_error_3,
+     next_across_sa_3,
+     undo_3,
+%%     {group, reported_bugs_3},
+     {group, standard_mibs_3},
+     {group, v3_security},
+     v2_types_3,
+     implied_3,
+     sparse_table_3,
+     cnt_64_3,
+     opaque_3,
+     v2_caps_3
+    ].
+
 init_v3(Config) when is_list(Config) ->
     %% Make sure crypto works, otherwise start_agent will fail
     %% and we will be stuck with a bunch of mnesia tables for
@@ -1792,9 +1919,16 @@ init_v3(Config) when is_list(Config) ->
     AgentConfDir = ?config(agent_conf_dir, Config),
     MgrDir = ?config(mgr_dir, Config),
     Ip = ?config(ip, Config),
-    ?line ok = config([v3], MgrDir, AgentConfDir, 
-		      tuple_to_list(Ip), tuple_to_list(Ip)),
-    [{vsn, v3} | start_v3_agent(Config)].
+    IpFamily = config_ipfamily(Config),
+    ?line ok =
+	config(
+	  [v3], MgrDir, AgentConfDir,
+	  tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
+    Opts =
+	[{master_agent_verbosity, trace},
+	 {agent_verbosity, trace},
+	 {net_if_verbosity, trace}],
+    [{vsn, v3} | start_v3_agent(Config, Opts)].
 
 finish_v3(Config) when is_list(Config) ->
     delete_tables(),
@@ -4710,6 +4844,15 @@ standard_mibs_cases() ->
      snmp_view_based_acm_mib
     ].
     
+standard_mibs_cases_ipv6() ->
+    [
+     %% snmp_standard_mib, % Sending v1 traps does not work over IPv6
+     snmp_community_mib,
+     snmp_framework_mib,
+     snmp_target_mib,
+     snmp_notification_mib,
+     snmp_view_based_acm_mib
+    ].
 
 %%-----------------------------------------------------------------
 %% For this test, the agent is configured for v1.
@@ -5546,7 +5689,7 @@ usm_bad() ->
 %%-----------------------------------------------------------------
 loop_mib_1(suite) -> [];
 loop_mib_1(Config) when is_list(Config) ->
-    ?P(loop_mib_1), 
+    ?P(loop_mib_1),
     ?LOG("loop_mib_1 -> initiate case",[]),
     %% snmpa:verbosity(master_agent,debug),
     %% snmpa:verbosity(mib_server,info),
@@ -5554,7 +5697,7 @@ loop_mib_1(Config) when is_list(Config) ->
     ?DBG("loop_mib_1 -> ~n"
 	   "\tSaNode:  ~p~n"
 	   "\tMgrNode: ~p~n"
-	   "\tMibDir:  ~p", [_SaNode, _MgrNode, _MibDir]),
+	   "\tMibDir:  ~p",[_SaNode, _MgrNode, _MibDir]),
     ?DBG("loop_mib_1 -> load mib SNMP-COMMUNITY-MIB",[]),
     ?line load_master_std("SNMP-COMMUNITY-MIB"),
     ?DBG("loop_mib_1 -> load mib SNMP-MPD-MIB",[]),
@@ -6378,8 +6521,6 @@ otp_4394_config(AgentConfDir, MgrDir, Ip0) ->
     ?line write_notify_conf(AgentConfDir),
     ok.
     
-
-
 otp_4394_finish(Config) when is_list(Config) ->
     ?DBG("finish_otp_4394 -> entry", []),
     C1 = stop_agent(Config),
@@ -6532,6 +6673,7 @@ otp8395({init, Config}) when is_list(Config) ->
     %% SubAgentHost = ?HPSTNAME(SubAgentNode), 
     ManagerHost  = ?HOSTNAME(ManagerNode),
 
+    IpFamily          = inet,
     Host              = snmp_test_lib:hostname(), 
     Ip                = ?LOCALHOST(),
     {ok, AgentIP0}    = snmp_misc:ip(AgentHost),
@@ -6549,9 +6691,7 @@ otp8395({init, Config}) when is_list(Config) ->
     Vsns           = [v1], 
     AgentConfDir   = ?config(agent_conf_dir, Config),
     ManagerConfDir = ?config(manager_top_dir, Config),
-    snmp_agent_test_lib:config(Vsns, 
-			       ManagerConfDir, AgentConfDir, 
-			       ManagerIP, AgentIP),
+    config(Vsns, ManagerConfDir, AgentConfDir, ManagerIP, AgentIP, IpFamily),
 
 
     %% --
@@ -6560,6 +6700,7 @@ otp8395({init, Config}) when is_list(Config) ->
 
     Config2 = start_agent([{host,          Host}, 
 			   {ip,            Ip}, 
+			   {ipfamily,      IpFamily},
 			   {agent_node,    AgentNode}, 
 			   {agent_host,    AgentHost}, 
 			   {agent_ip,      AgentIP}, 
@@ -6639,6 +6780,7 @@ otp8395(Config) when is_list(Config) ->
     put(mib_dir,  ?config(mib_dir, Config)),
     put(vsn, v1), 
     put(master_host, ?config(agent_host, Config)),
+    put(ipfamily, ?config(ipfamily, Config)),
     try_test(simple_standard_test),
 
     ?SLEEP(1000),
@@ -6666,126 +6808,12 @@ otp8395(Config) when is_list(Config) ->
 otp9884({init, Config}) when is_list(Config) ->
     ?DBG("otp9884(init) -> entry with"
 	 "~n   Config: ~p", [Config]),
-
-    %% -- 
-    %% Start nodes
-    %% 
-
-    {ok, AgentNode}   = start_node(agent),
-
-    %% We don't use a manager in this test but the (common) config 
-    %% function takes an argument that is derived from this
-    {ok, ManagerNode} = start_node(manager), 
-
-    %% -- 
-    %% Mnesia init
-    %% 
-
-    AgentDbDir = ?config(agent_db_dir, Config),
-    AgentMnesiaDir = join([AgentDbDir, "mnesia"]),
-    mnesia_init(AgentNode, AgentMnesiaDir),
-
-    mnesia_create_schema(AgentNode, [AgentNode]),
-
-    mnesia_start(AgentNode),
-
-    %% --
-    %% Host & IP
-    %% 
-
-    AgentHost   = ?HOSTNAME(AgentNode),
-    ManagerHost = ?HOSTNAME(ManagerNode),
-
-    Host              = snmp_test_lib:hostname(), 
-    Ip                = ?LOCALHOST(),
-    {ok, AgentIP0}    = snmp_misc:ip(AgentHost),
-    AgentIP           = tuple_to_list(AgentIP0), 
-    {ok, ManagerIP0}  = snmp_misc:ip(ManagerHost),
-    ManagerIP         = tuple_to_list(ManagerIP0),
-
-
-    %% --
-    %% Write agent config
-    %% 
-
-    Vsns           = [v1], 
-    ManagerConfDir = ?config(manager_top_dir, Config),
-    AgentConfDir   = ?config(agent_conf_dir, Config),
-    AgentTopDir    = ?config(agent_top_dir, Config),
-    AgentBkpDir1   = join([AgentTopDir, backup1]),
-    AgentBkpDir2   = join([AgentTopDir, backup2]),
-    ok = file:make_dir(AgentBkpDir1),
-    ok = file:make_dir(AgentBkpDir2),
-    AgentBkpDirs = [AgentBkpDir1, AgentBkpDir2], 
-    snmp_agent_test_lib:config(Vsns, 
-			       ManagerConfDir, AgentConfDir, 
-			       ManagerIP, AgentIP),
-
-
-    %% --
-    %% Start the agent
-    %% 
-
-    Config2 = start_agent([{host,              Host}, 
-			   {ip,                Ip}, 
-			   {agent_node,        AgentNode}, 
-			   {agent_host,        AgentHost}, 
-			   {agent_ip,          AgentIP}, 
-			   {agent_backup_dirs, AgentBkpDirs}|Config]),
-
-    %% -- 
-    %% Create watchdog 
-    %% 
-
-    Dog = ?WD_START(?MINS(1)),
-
-    [{watchdog, Dog} | Config2];
+    init_v1_agent([{ipfamily, inet} | Config]);
 
 otp9884({fin, Config}) when is_list(Config) ->
     ?DBG("otp9884(fin) -> entry with"
 	 "~n   Config: ~p", [Config]),
-
-    AgentNode   = ?config(agent_node, Config),
-    ManagerNode = ?config(manager_node, Config),
-
-    %% -
-    %% Stop agent (this is the nice way to do it, 
-    %% so logs and files can be closed in the proper way).
-    %% 
-
-    AgentSup = ?config(agent_sup, Config),
-    ?DBG("otp9884(fin) -> stop (stand-alone) agent: ~p", [AgentSup]),
-    stop_stdalone_agent(AgentSup), 
-
-    %% - 
-    %% Stop mnesia
-    %% 
-    ?DBG("otp9884(fin) -> stop mnesia", []),
-    mnesia_stop(AgentNode),
-
-
-    %% - 
-    %% Stop the agent node
-    %% 
-
-    ?DBG("otp9884(fin) -> stop agent node", []),
-    stop_node(AgentNode),
-
-
-    %%     SubAgentNode = ?config(sub_agent_node, Config),
-    %%     stop_node(SubAgentNode),
-
-
-    %% - 
-    %% Stop the manager node
-    %% 
-
-    ?DBG("otp9884(fin) -> stop manager node", []),
-    stop_node(ManagerNode),
-
-    Dog = ?config(watchdog, Config),
-    ?WD_STOP(Dog),
-    lists:keydelete(watchdog, 1, Config);
+    fin_v1_agent(Config);
 
 otp9884(doc) ->
     "OTP-9884 - Simlutaneous backup call should not work. ";
@@ -6845,8 +6873,6 @@ otp9884_await_backup_completion(First, Second)
     end;
 otp9884_await_backup_completion(First, Second) ->
     throw({error, {bad_completion, First, Second}}).
-
-
 %%-----------------------------------------------------------------
 
 agent_log_validation(Node) ->
@@ -7143,6 +7169,9 @@ delete_files(Config) ->
 config(Vsns, MgrDir, AgentDir, MIp, AIp) ->
     snmp_agent_test_lib:config(Vsns, MgrDir, AgentDir, MIp, AIp).
 
+config(Vsns, MgrDir, AgentDir, MIp, AIp, IpFamily) ->
+    snmp_agent_test_lib:config(Vsns, MgrDir, AgentDir, MIp, AIp, IpFamily).
+
 update_usm(Vsns, Dir) ->
     snmp_agent_test_lib:update_usm(Vsns, Dir).
     
@@ -7387,3 +7416,124 @@ p(F, A) ->
 formated_timestamp() ->
     snmp_test_lib:formated_timestamp().
 
+
+init_v1_agent(Config) -> 
+    %% -- 
+    %% Start nodes
+    %% 
+
+    {ok, AgentNode}   = start_node(agent),
+
+    %% We don't use a manager in this test but the (common) config 
+    %% function takes an argument that is derived from this
+    {ok, ManagerNode} = start_node(manager), 
+
+    %% -- 
+    %% Mnesia init
+    %% 
+
+    AgentDbDir = ?config(agent_db_dir, Config),
+    AgentMnesiaDir = join([AgentDbDir, "mnesia"]),
+    mnesia_init(AgentNode, AgentMnesiaDir),
+
+    mnesia_create_schema(AgentNode, [AgentNode]),
+
+    mnesia_start(AgentNode),
+
+    %% --
+    %% Host & IP
+    %% 
+
+    AgentHost   = ?HOSTNAME(AgentNode),
+    ManagerHost = ?HOSTNAME(ManagerNode),
+
+    Host              = snmp_test_lib:hostname(), 
+    IpFamily          = config_ipfamily(Config),
+    Ip                = ?LOCALHOST(IpFamily),
+    {ok, AgentIP0}    = snmp_misc:ip(AgentHost, IpFamily),
+    AgentIP           = tuple_to_list(AgentIP0), 
+    {ok, ManagerIP0}  = snmp_misc:ip(ManagerHost, IpFamily),
+    ManagerIP         = tuple_to_list(ManagerIP0),
+
+
+    %% --
+    %% Write agent config
+    %% 
+
+    Vsns           = [v1], 
+    ManagerConfDir = ?config(manager_top_dir, Config),
+    AgentConfDir   = ?config(agent_conf_dir, Config),
+    AgentTopDir    = ?config(agent_top_dir, Config),
+    AgentBkpDir1   = join([AgentTopDir, backup1]),
+    AgentBkpDir2   = join([AgentTopDir, backup2]),
+    ok = file:make_dir(AgentBkpDir1),
+    ok = file:make_dir(AgentBkpDir2),
+    AgentBkpDirs = [AgentBkpDir1, AgentBkpDir2], 
+    config(Vsns, ManagerConfDir, AgentConfDir, ManagerIP, AgentIP, IpFamily),
+
+
+    %% --
+    %% Start the agent
+    %% 
+
+    Config2 = start_agent([{host,              Host}, 
+			   {ip,                Ip},
+			   {agent_node,        AgentNode}, 
+			   {agent_host,        AgentHost}, 
+			   {agent_ip,          AgentIP}, 
+			   {agent_backup_dirs, AgentBkpDirs}|Config]),
+
+    %% -- 
+    %% Create watchdog 
+    %% 
+
+    Dog = ?WD_START(?MINS(1)),
+
+    [{watchdog, Dog} | Config2].
+
+fin_v1_agent(Config) ->
+    AgentNode   = ?config(agent_node, Config),
+    ManagerNode = ?config(manager_node, Config),
+
+    %% -
+    %% Stop agent (this is the nice way to do it, 
+    %% so logs and files can be closed in the proper way).
+    %% 
+
+    AgentSup = ?config(agent_sup, Config),
+    stop_stdalone_agent(AgentSup), 
+
+    %% - 
+    %% Stop mnesia
+    %% 
+    mnesia_stop(AgentNode),
+
+
+    %% - 
+    %% Stop the agent node
+    %% 
+    stop_node(AgentNode),
+
+
+    %%     SubAgentNode = ?config(sub_agent_node, Config),
+    %%     stop_node(SubAgentNode),
+
+
+    %% - 
+    %% Stop the manager node
+    %% 
+    stop_node(ManagerNode),
+
+    Dog = ?config(watchdog, Config),
+    ?WD_STOP(Dog),
+    lists:keydelete(watchdog, 1, Config).
+
+
+
+config_ipfamily(Config) ->
+    case ?config(ipfamily, Config) of
+	undefined ->
+	    inet;
+	Value ->
+	    Value
+    end.
diff --git a/lib/snmp/test/snmp_agent_test_lib.erl b/lib/snmp/test/snmp_agent_test_lib.erl
index d7109253f7..333fe6eb66 100644
--- a/lib/snmp/test/snmp_agent_test_lib.erl
+++ b/lib/snmp/test/snmp_agent_test_lib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -39,7 +39,7 @@
 
 	 get_req/2, get_next_req/1,
 
-	 config/5,
+	 config/5, config/6,
 	 delete_files/1, 
 	 copy_file/2, 
 	 update_usm/2, 
@@ -232,13 +232,14 @@ init_case(Config) when is_list(Config) ->
     MgrNode    = ?config(snmp_mgr,    Config),
     MasterNode = ?config(snmp_master, Config),
     %% MasterNode = node(),
-
+    IpFamily  = proplists:get_value(ipfamily, Config, inet),
+    
     SaHost         = ?HOSTNAME(SaNode),
     MgrHost        = ?HOSTNAME(MgrNode),
     MasterHost     = ?HOSTNAME(MasterNode),
-    {ok, MasterIP} = snmp_misc:ip(MasterHost),
-    {ok, MIP}      = snmp_misc:ip(MgrHost),
-    {ok, SIP}      = snmp_misc:ip(SaHost),
+    {ok, MasterIP} = snmp_misc:ip(MasterHost, IpFamily),
+    {ok, MIP}      = snmp_misc:ip(MgrHost, IpFamily),
+    {ok, SIP}      = snmp_misc:ip(SaHost, IpFamily),
 
 
     put(mgr_node,    MgrNode),
@@ -250,6 +251,7 @@ init_case(Config) when is_list(Config) ->
     put(mip,         tuple_to_list(MIP)),
     put(masterip,    tuple_to_list(MasterIP)),
     put(sip,         tuple_to_list(SIP)),
+    put(ipfamily,    IpFamily),
     
     MibDir = ?config(mib_dir, Config),
     put(mib_dir, MibDir),
@@ -358,6 +360,7 @@ run(Mod, Func, Args, Opts) ->
 			      {packet_server_debug,true},
 			      {debug,true},
 			      {agent, get(master_host)}, 
+			      {ipfamily, get(ipfamily)},
 			      {agent_udp, 4000},
 			      {trap_udp, 5000},
 			      {recbuf,65535},
@@ -1368,16 +1371,35 @@ stop_node(Node) ->
 %%%-----------------------------------------------------------------
 
 config(Vsns, MgrDir, AgentConfDir, MIp, AIp) ->
+    config(Vsns, MgrDir, AgentConfDir, MIp, AIp, inet).
+
+config(Vsns, MgrDir, AgentConfDir, MIp, AIp, IpFamily) ->
     ?LOG("config -> entry with"
-	 "~n   Vsns:         ~p" 
-	 "~n   MgrDir:       ~p" 
-	 "~n   AgentConfDir: ~p" 
-	 "~n   MIp:          ~p" 
-	 "~n   AIp:          ~p", 
-	 [Vsns, MgrDir, AgentConfDir, MIp, AIp]),
-    ?line snmp_config:write_agent_snmp_files(AgentConfDir, Vsns, 
-					     MIp, ?TRAP_UDP, AIp, 4000, 
- 					     "test"),
+	 "~n   Vsns:         ~p"
+	 "~n   MgrDir:       ~p"
+	 "~n   AgentConfDir: ~p"
+	 "~n   MIp:          ~p"
+	 "~n   AIp:          ~p"
+	 "~n   IpFamily:     ~p",
+	 [Vsns, MgrDir, AgentConfDir, MIp, AIp, IpFamily]),
+    ?line {Domain, ManagerAddr} =
+	case IpFamily of
+	    inet6 ->
+		Ipv6Domain = transportDomainUdpIpv6,
+		AgentIpv6Addr = {AIp, 4000},
+		ManagerIpv6Addr = {MIp, ?TRAP_UDP},
+		?line ok =
+		    snmp_config:write_agent_snmp_files(
+		      AgentConfDir, Vsns,
+		      Ipv6Domain, ManagerIpv6Addr, AgentIpv6Addr, "test"),
+		{Ipv6Domain, ManagerIpv6Addr};
+	    _ ->
+		?line ok =
+		    snmp_config:write_agent_snmp_files(
+		      AgentConfDir, Vsns, MIp, ?TRAP_UDP, AIp, 4000, "test"),
+		{snmpUDPDomain, {MIp, ?TRAP_UDP}}
+	  end,
+
     ?line case update_usm(Vsns, AgentConfDir) of
 	      true ->
 		  ?line copy_file(join(AgentConfDir, "usm.conf"),
@@ -1388,7 +1410,7 @@ config(Vsns, MgrDir, AgentConfDir, MIp, AIp) ->
 	  end,
     ?line update_community(Vsns, AgentConfDir),
     ?line update_vacm(Vsns, AgentConfDir),
-    ?line write_target_addr_conf(AgentConfDir, MIp, ?TRAP_UDP, Vsns),
+    ?line write_target_addr_conf(AgentConfDir, Domain, ManagerAddr, Vsns),
     ?line write_target_params_conf(AgentConfDir, Vsns),
     ?line write_notify_conf(AgentConfDir),
     ok.
@@ -1486,7 +1508,7 @@ rewrite_usm_mgr(Dir, ShaKey, DesKey) ->
 	    {"mgrEngine", "newUser", "newUser", zeroDotZero, 
 	     usmHMACSHAAuthProtocol, "", "", 
 	     usmDESPrivProtocol, "", "", "", ShaKey, DesKey}], 
-    ok = snmp_config:write_agent_usm_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_usm_config(Dir, "", Conf).
 
 reset_usm_mgr(Dir) ->
     ?line ok = file:rename(join(Dir,"usm.old"),
@@ -1512,13 +1534,15 @@ update_vacm(_Vsn, Dir) ->
     
     
 write_community_conf(Dir, Conf) ->
-    snmp_config:write_agent_community_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_community_config(Dir, "", Conf).
 
 write_target_addr_conf(Dir, Conf) ->
-    snmp_config:write_agent_target_addr_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_target_addr_config(Dir, "", Conf).
 
-write_target_addr_conf(Dir, ManagerIp, UDP, Vsns) -> 
-    snmp_config:write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, Vsns).
+write_target_addr_conf(Dir, Ip_or_Domain, Port_or_Addr, Vsns) ->
+    ?line ok =
+	snmp_config:write_agent_snmp_target_addr_conf(
+	  Dir, Ip_or_Domain, Port_or_Addr, Vsns).
 
 rewrite_target_addr_conf(Dir, NewPort) -> 
     ?DBG("rewrite_target_addr_conf -> entry with"
@@ -1534,8 +1558,7 @@ rewrite_target_addr_conf(Dir, NewPort) ->
     end,
 
     ?line [TrapAddr|Addrs] = 
-	snmp_conf:read(TAFile, 
-		       fun(R) -> rewrite_target_addr_conf_check(R) end),
+	snmp_conf:read(TAFile, fun rewrite_target_addr_conf_check/1),
 
     ?DBG("rewrite_target_addr_conf -> TrapAddr: ~p",[TrapAddr]),
 
@@ -1571,14 +1594,14 @@ write_target_params_conf(Dir, Vsns) ->
 	   (v3) -> {"target_v3", v3,  usm, "all-rights", noAuthNoPriv}
 	end,
     Conf = [F(Vsn) || Vsn <- Vsns],
-    snmp_config:write_agent_target_params_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_target_params_config(Dir, "", Conf).
 
 rewrite_target_params_conf(Dir, SecName, SecLevel) 
   when is_list(SecName) andalso is_atom(SecLevel) -> 
     ?line ok = file:rename(join(Dir,"target_params.conf"),
 			   join(Dir,"target_params.old")),
     Conf = [{"target_v3", v3, usm, SecName, SecLevel}],
-    snmp_config:write_agent_target_params_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_target_params_config(Dir, "", Conf).
 
 reset_target_params_conf(Dir) ->
     ?line ok = file:rename(join(Dir,"target_params.old"),
@@ -1587,12 +1610,12 @@ reset_target_params_conf(Dir) ->
 write_notify_conf(Dir) -> 
     Conf = [{"standard trap",   "std_trap",   trap}, 
 	    {"standard inform", "std_inform", inform}],
-    snmp_config:write_agent_notify_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_notify_config(Dir, "", Conf).
 
 write_view_conf(Dir) -> 
     Conf = [{2, [1,3,6], included, null},
 	    {2, ?tDescr_instance, excluded, null}], 
-    snmp_config:write_agent_view_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_view_config(Dir, "", Conf).
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/snmp/test/snmp_conf_test.erl b/lib/snmp/test/snmp_conf_test.erl
index c4341d8d7e..7f5d11c0e7 100644
--- a/lib/snmp/test/snmp_conf_test.erl
+++ b/lib/snmp/test/snmp_conf_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2003-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -373,6 +373,8 @@ verify_ip(Val) ->
     case (catch snmp_conf:check_ip(Val)) of
 	{error, Reason} ->
 	    ?FAIL({verify_ip, Val, Reason});
+	{ok, _} ->
+	    ok;
 	ok ->
 	    ok
     end.
@@ -401,7 +403,7 @@ check_taddress(Config) when is_list(Config) ->
     ok.
 
 verify_taddress(Val) ->
-    case (catch snmp_conf:check_taddress(Val)) of
+    case (catch snmp_conf:check_taddress(snmpUDPDomain, Val)) of
 	{error, Reason} ->
 	    ?FAIL({verify_taddress, Val, Reason});
 	ok ->
@@ -409,7 +411,7 @@ verify_taddress(Val) ->
     end.
 
 verify_not_taddress(Val) ->
-    case (catch snmp_conf:check_taddress(Val)) of
+    case (catch snmp_conf:check_taddress(snmpUDPDomain, Val)) of
 	ok ->
 	    ?FAIL({verify_taddress, Val});
 	{error, _Reason} ->
diff --git a/lib/snmp/test/snmp_manager_config_test.erl b/lib/snmp/test/snmp_manager_config_test.erl
index 7b9924b83c..f37e957dae 100644
--- a/lib/snmp/test/snmp_manager_config_test.erl
+++ b/lib/snmp/test/snmp_manager_config_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -693,7 +693,7 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "arne_anka", "4001", "500", "\"bmkEngine\""),
     ?line {error, Reason12} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason12]),
-    ?line {failed_check, _, _, 2, {invalid_ip_address, _}} = Reason12,
+    ?line {failed_check, _, _, 2, {bad_address, _}} = Reason12,
     await_config_not_running(),
 
     %% --
@@ -702,7 +702,7 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "9999", "4001", "500", "\"bmkEngine\""),
     ?line {error, Reason13} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason13]),
-    ?line {failed_check, _, _, 2, {invalid_ip_address, _}} = Reason13,
+    ?line {failed_check, _, _, 2, {bad_address, _}} = Reason13,
     await_config_not_running(),
 
     %% --
@@ -720,7 +720,8 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "[134,138,177,189]", "-1", "500", "\"bmkEngine\""),
     ?line {error, Reason22} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason22]),
-    ?line {failed_check, _, _, 3, {invalid_integer, _}} = Reason22,
+    io:format("Reason22: ~p~n", [Reason22]),
+   ?line {failed_check, _, _, 3, {bad_port, _}} = Reason22,
     await_config_not_running(),
 
     %% --
@@ -729,7 +730,7 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "[134,138,177,189]", "\"kalle-anka\"", "500", "\"bmkEngine\""),
     ?line {error, Reason23} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason23]),
-    ?line {failed_check, _, _, 3, {invalid_integer, _}} = Reason23,
+    ?line {failed_check, _, _, 3, {bad_port, _}} = Reason23,
     await_config_not_running(),
 
     %% --
@@ -1047,7 +1048,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     case config_start(Opts) of
 	{error, Reason51} ->
 	    p("start failed (as expected): ~p", [Reason51]),
-	    ?line {failed_check, _, _, _, {bad_address, _}} = Reason51,
+	    ?line {failed_check, _, _, _, {bad_domain, _}} = Reason51,
 	    await_config_not_running();
 	OK_51 ->
 	    exit({error, {unexpected_success, "51", OK_51}})
@@ -1073,7 +1074,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     case config_start(Opts) of
 	{error, Reason53} ->
 	    p("start failed (as expected): ~p", [Reason53]),
-	    ?line {failed_check, _, _, _, {invalid_ip_address, _}} = Reason53,
+	    ?line {failed_check, _, _, _, {bad_address, _}} = Reason53,
 	    await_config_not_running();
 	OK_53 ->
 	    exit({error, {unexpected_success, "53", OK_53}})
@@ -1086,7 +1087,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     case config_start(Opts) of
 	{error, Reason54} ->
 	    p("start failed (as expected): ~p", [Reason54]),
-	    ?line {failed_check, _, _, _, {invalid_ip_address, _}} = Reason54,
+	    ?line {failed_check, _, _, _, {bad_address, _}} = Reason54,
 	    await_config_not_running();
 	OK_54 ->
 	    exit({error, {unexpected_success, "54", OK_54}})
@@ -1098,7 +1099,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent55]),
     ?line {error, Reason55} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason55]),
-    ?line {failed_check, _, _, _, {invalid_ip_address, _}} = Reason55,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason55,
     await_config_not_running(),
 
     %% --
@@ -1107,7 +1108,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent61]),
     ?line {error, Reason61} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason61]),
-    ?line {failed_check, _, _, _, {invalid_integer, _}} = Reason61,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason61,
     await_config_not_running(),
 
     %% --
@@ -1116,7 +1117,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent62]),
     ?line {error, Reason62} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason62]),
-    ?line {failed_check, _, _, _, {invalid_integer, _}} = Reason62,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason62,
     await_config_not_running(),
 
     %% --
@@ -1125,7 +1126,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent63]),
     ?line {error, Reason63} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason63]),
-    ?line {failed_check, _, _, _, {invalid_integer, _}} = Reason63,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason63,
     await_config_not_running(),
 
     %% --
diff --git a/lib/snmp/test/snmp_manager_test.erl b/lib/snmp/test/snmp_manager_test.erl
index 3a654a2805..fa90872172 100644
--- a/lib/snmp/test/snmp_manager_test.erl
+++ b/lib/snmp/test/snmp_manager_test.erl
@@ -241,8 +241,11 @@ init_per_testcase2(Case, Config) ->
     AgLogDir  = filename:join(AgTopDir,   "log/"),
     ?line ok  = file:make_dir(AgLogDir),
 
+    Family = proplists:get_value(ipfamily, Config, inet),
+
     Conf = [{watchdog,                  ?WD_START(?MINS(5))},
-	    {ip,                        ?LOCALHOST()},
+	    {ipfamily,                  Family},
+	    {ip,                        ?LOCALHOST(Family)},
 	    {case_top_dir,              CaseTopDir},
 	    {agent_dir,                 AgTopDir},
 	    {agent_conf_dir,            AgConfDir},
@@ -410,7 +413,9 @@ all() ->
      {group, event_tests}, 
      {group, event_tests_mt}, 
      discovery, 
-     {group, tickets} 
+     {group, tickets}, 
+     {group, ipv6},
+     {group, ipv6_mt}
     ].
 
 groups() -> 
@@ -545,9 +550,29 @@ groups() ->
       [
        otp8395_1
       ]
-     }
+     },
+     {ipv6, [], ipv6_tests()},
+     {ipv6_mt, [], ipv6_tests()}
+
+    ].
+
+ipv6_tests() ->
+    [
+     register_agent1,
+     simple_sync_get_next3,
+     simple_async_get2,
+     simple_sync_get3,
+     simple_async_get_next2,
+     simple_sync_set3,
+     simple_async_set2,
+     simple_sync_get_bulk2,
+     simple_async_get_bulk3,
+     misc_async2,
+     inform1,
+     inform_swarm
     ].
 
+
 init_per_group(request_tests_mt = GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(
       GroupName, 
@@ -556,10 +581,39 @@ init_per_group(event_tests_mt = GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(
       GroupName, 
       [{manager_net_if_module, snmpm_net_if_mt} | Config]);
+init_per_group(ipv6_mt = GroupName, Config) ->
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    ipv6_init(
+		      snmp_test_lib:init_group_top_dir(
+			GroupName,
+			[{manager_net_if_module, snmpm_net_if_mt}
+			 | Config]));
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Host does not support IPV6"}
+    end;
+init_per_group(ipv6 = GroupName, Config) -> 
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    ipv6_init(snmp_test_lib:init_group_top_dir(GroupName, Config));
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Host does not support IPV6"}
+    end;
 init_per_group(GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(GroupName, Config).
-
-	    
+   
 end_per_group(_GroupName, Config) ->
     %% Do we really need to do this?
     lists:keydelete(snmp_group_top_dir, 1, Config).
@@ -1508,7 +1562,7 @@ register_agent3(Config) when is_list(Config) ->
     TargetName2 = "agent3", 
     ?line ok = mgr_register_agent(ManagerNode, user_alfa, TargetName2,
 				  [{tdomain,   transportDomainUdpIpv6},
-				   {address,   LocalHost},
+				   {address,   {0,0,0,0,0,0,0,1}},
 				   {port,      5002},
 				   {engine_id, "agentEngineId-2"}]),
     TargetName3 = "agent4", 
@@ -5074,7 +5128,7 @@ inform_swarm_collector(N) ->
 inform_swarm_collector(N, SentAckCnt, RecvCnt, RespCnt, _) 
   when ((N == SentAckCnt) and 
 	(N == RespCnt)    and
-	(N >= RecvCnt)) ->
+	(N =< RecvCnt)) ->
     p("inform_swarm_collector -> done when"
       "~n   N:          ~w"
       "~n   SentAckCnt: ~w"
@@ -5750,12 +5804,24 @@ fin_mgr_user(Conf) ->
 init_mgr_user_data1(Conf) ->
     Node = ?config(manager_node, Conf),
     TargetName = ?config(manager_agent_target_name, Conf),
-    Addr       = ?config(ip, Conf),
+    IpFamily   = ?config(ipfamily, Conf),
+    Ip         = ?config(ip, Conf),
     Port       = ?AGENT_PORT,
-    ?line ok = mgr_user_register_agent(Node, TargetName, 
-				       [{address,   Addr},
-					{port,      Port},
-					{engine_id, "agentEngine"}]),
+    ?line ok =
+	case IpFamily of
+	    inet ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{address,   Ip},
+		   {port,      Port},
+		   {engine_id, "agentEngine"}]);
+	    inet6 ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{tdomain,   transportDomainUdpIpv6},
+		   {taddress,  {Ip, Port}},
+		   {engine_id, "agentEngine"}])
+	end,
     _Agents = mgr_user_which_own_agents(Node),
     ?DBG("Own agents: ~p", [_Agents]),
 
@@ -5780,12 +5846,24 @@ init_mgr_user_data2(Conf) ->
 	 "~n   Conf: ~p", [Conf]),
     Node       = ?config(manager_node, Conf),
     TargetName = ?config(manager_agent_target_name, Conf),
-    Addr       = ?config(ip, Conf),
+    IpFamily   = ?config(ipfamily, Conf),
+    Ip         = ?config(ip, Conf),
     Port       = ?AGENT_PORT,
-    ?line ok = mgr_user_register_agent(Node, TargetName, 
-				       [{address,   Addr}, 
-					{port,      Port},
-					{engine_id, "agentEngine"}]),
+    ?line ok =
+	case IpFamily of
+	    inet ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{address,   Ip},
+		   {port,      Port},
+		   {engine_id, "agentEngine"}]);
+	    inet6 ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{tdomain,   transportDomainUdpIpv6},
+		   {taddress,  {Ip, Port}},
+		   {engine_id, "agentEngine"}])
+	end,
     _Agents = mgr_user_which_own_agents(Node),
     ?DBG("Own agents: ~p", [_Agents]),
 
@@ -6182,10 +6260,16 @@ await_stopped(Node, N) ->
 
 write_manager_config(Config) ->
     Dir  = ?config(manager_conf_dir, Config),
-    Ip   = ?config(ip, Config),
-    Addr = tuple_to_list(Ip),
-    snmp_config:write_manager_snmp_files(Dir, Addr, ?MGR_PORT, 
-					 ?MGR_MMS, ?MGR_ENGINE_ID, [], [], []).
+    Ip = tuple_to_list(?config(ip, Config)),
+    {Addr, Port} =
+	case ?config(ipfamily, Config) of
+	    inet ->
+		{Ip, ?MGR_PORT};
+	    inet6 ->
+		{transportDomainUdpIpv6, {Ip, ?MGR_PORT}}
+	end,
+    snmp_config:write_manager_snmp_files(
+      Dir, Addr, Port, ?MGR_MMS, ?MGR_ENGINE_ID, [], [], []).
 
 write_manager_conf(Dir) ->
     Port = "5000",
@@ -6214,25 +6298,27 @@ write_manager_conf(Dir, Str) ->
 
 write_agent_config(Vsns, Conf) ->
     Dir = ?config(agent_conf_dir, Conf),
-    Ip  = ?config(ip, Conf),
-    ?line Addr = tuple_to_list(Ip),
-    ?line ok = write_agent_config_files(Dir, Vsns, Addr),
+    ?line Ip  = tuple_to_list(?config(ip, Conf)),
+    ?line Domain =
+	case ?config(ipfamily, Conf) of
+	    inet ->
+		snmpUDPDomain;
+	    inet6 ->
+		transportDomainUdpIpv6
+	end,
+    ?line ok = write_agent_config_files(Dir, Vsns, Domain, Ip),
     ?line ok = update_agent_usm(Vsns, Dir),
     ?line ok = update_agent_community(Vsns, Dir),
     ?line ok = update_agent_vacm(Vsns, Dir),
-    ?line ok = write_agent_target_addr_conf(Dir, Addr, Vsns),
+    ?line ok = write_agent_target_addr_conf(Dir, Domain, Ip, Vsns),
     ?line ok = write_agent_target_params_conf(Dir, Vsns),
     ?line ok = write_agent_notify_conf(Dir),
     ok.
     
-write_agent_config_files(Dir, Vsns, Addr) ->
-    snmp_config:write_agent_snmp_files(Dir, Vsns, 
-				       Addr, ?MGR_PORT, 
-				       Addr, ?AGENT_PORT, 
-				       "mgr-test", "trap", 
-				       none, "", 
-				       ?AGENT_ENGINE_ID, 
-				       ?AGENT_MMS).
+write_agent_config_files(Dir, Vsns, Domain, Ip) ->
+    snmp_config:write_agent_snmp_files(
+      Dir, Vsns, Domain, {Ip, ?MGR_PORT}, {Ip, ?AGENT_PORT}, "mgr-test",
+      trap, none, "", ?AGENT_ENGINE_ID, ?AGENT_MMS).
 
 update_agent_usm(Vsns, Dir) ->
     case lists:member(v3, Vsns) of
@@ -6300,9 +6386,9 @@ update_agent_vacm(_Vsns, Dir) ->
              excluded, null}],
     snmp_config:update_agent_vacm_config(Dir, Conf).
 
-write_agent_target_addr_conf(Dir, Addr, Vsns) -> 
-    snmp_config:write_agent_snmp_target_addr_conf(Dir, Addr, ?MGR_PORT, 
-						  300, 3, Vsns).
+write_agent_target_addr_conf(Dir, Domain, Ip, Vsns) ->
+    snmp_config:write_agent_snmp_target_addr_conf(
+      Dir, Domain, {Ip, ?MGR_PORT}, 300, 3, Vsns).
 
 write_agent_target_params_conf(Dir, Vsns) -> 
     F = fun(v1) -> {"target_v1", v1,  v1,  "all-rights", noAuthNoPriv};
@@ -6426,3 +6512,5 @@ formated_timestamp() ->
 %% p(TName, F, A) ->
 %%     io:format("~w -> " ++ F ++ "~n", [TName|A]).
 
+ipv6_init(Config) when is_list(Config) ->
+    [{ipfamily, inet6} | Config].
diff --git a/lib/snmp/test/snmp_manager_user.erl b/lib/snmp/test/snmp_manager_user.erl
index ddbe156130..46c2b316be 100644
--- a/lib/snmp/test/snmp_manager_user.erl
+++ b/lib/snmp/test/snmp_manager_user.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -109,7 +109,18 @@ start_link(Parent, Id) ->
     proc_lib:start_link(?MODULE, main, [true, Parent, self(), Id]).
 
 stop() ->
-    cast(stop).
+    MRef = erlang:monitor(process, ?SERVER),
+    cast(stop),
+    receive {'DOWN', MRef, _, _, Info} ->
+	    case Info of
+		noproc ->
+		    ok;
+		noconnection ->
+		    ok;
+		normal ->
+		    ok
+	    end
+    end.
 
 info() ->
     call(info).
diff --git a/lib/snmp/test/snmp_test_lib.erl b/lib/snmp/test/snmp_test_lib.erl
index fbb891e40d..5e611340a3 100644
--- a/lib/snmp/test/snmp_test_lib.erl
+++ b/lib/snmp/test/snmp_test_lib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
 -include_lib("kernel/include/file.hrl").
 
 
--export([hostname/0, hostname/1, localhost/0, os_type/0, sz/1,
+-export([hostname/0, hostname/1, localhost/0, localhost/1, os_type/0, sz/1,
 	 display_suite_info/1]).
 -export([non_pc_tc_maybe_skip/4, os_based_skip/1]).
 -export([fix_data_dir/1, 
@@ -60,6 +60,9 @@ from(_H, []) -> [].
 localhost() ->
     {ok, Ip} = snmp_misc:ip(net_adm:localhost()),
     Ip.
+localhost(Family) ->
+    {ok, Ip} = snmp_misc:ip(net_adm:localhost(), Family),
+    Ip.
 
 sz(L) when is_list(L) ->
     length(L);
diff --git a/lib/snmp/test/snmp_test_lib.hrl b/lib/snmp/test/snmp_test_lib.hrl
index 8cc3f75dc5..9b7609b831 100644
--- a/lib/snmp/test/snmp_test_lib.hrl
+++ b/lib/snmp/test/snmp_test_lib.hrl
@@ -1,5 +1,5 @@
 %%<copyright>
-%% <year>2002-2008</year>
+%% <year>2002-2014</year>
 %% <holder>Ericsson AB, All Rights Reserved</holder>
 %%</copyright>
 %%<legalnotice>
@@ -32,14 +32,15 @@
 -define(APPLICATION,    snmp).
 -endif.
 
--define(SCONF(K,D,C),         snmp_test_lib:set_config(K,D,C)).
--define(GCONF(K,C),           snmp_test_lib:get_config(K,C)).
--define(RCONF(K,C,V),         snmp_test_lib:replace_config(K,C,V)).
--define(HOSTNAME(N),          snmp_test_lib:hostname(N)).
--define(LOCALHOST(),          snmp_test_lib:localhost()).
--define(SZ(X),                snmp_test_lib:sz(X)).
--define(OSTYPE(),             snmp_test_lib:os_type()).
--define(DISPLAY_SUITE_INFO(), snmp_test_lib:display_suite_info(?MODULE)).
+-define(SCONF(K,D,C),               snmp_test_lib:set_config(K,D,C)).
+-define(GCONF(K,C),                 snmp_test_lib:get_config(K,C)).
+-define(RCONF(K,C,V),               snmp_test_lib:replace_config(K,C,V)).
+-define(HOSTNAME(N),                snmp_test_lib:hostname(N)).
+-define(LOCALHOST(),                snmp_test_lib:localhost()).
+-define(LOCALHOST(Family),          snmp_test_lib:localhost(Family)).
+-define(SZ(X),                      snmp_test_lib:sz(X)).
+-define(OSTYPE(),                   snmp_test_lib:os_type()).
+-define(DISPLAY_SUITE_INFO(),       snmp_test_lib:display_suite_info(?MODULE)).
 
 
 %% - Test case macros - 
diff --git a/lib/snmp/test/snmp_test_manager.erl b/lib/snmp/test/snmp_test_manager.erl
index 925ae77ab5..6d8673eecd 100644
--- a/lib/snmp/test/snmp_test_manager.erl
+++ b/lib/snmp/test/snmp_test_manager.erl
@@ -56,7 +56,7 @@
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
 	 code_change/3, terminate/2]).
 
--record(state, {mgr, parent, req, agent_target_name}).
+-record(state, {parent, req, agent_target_name}).
 
 -define(SERVER, ?MODULE).
 -define(USER,   ?MODULE).
@@ -130,10 +130,10 @@ init([Parent, Opts]) ->
 do_init(Opts) ->
     {MgrDir, MgrConf, MgrOpts, AgentTargetName, AgentConf} = parse_opts(Opts),
     ok = snmp_config:write_manager_config(MgrDir, "", MgrConf),
-    {ok, Pid} = snmpm:start_link(MgrOpts),
+    ok = snmpm:start_link(MgrOpts),
     ok = snmpm:register_user(?USER, ?MODULE, self()),
     ok = snmpm:register_agent(?USER, AgentTargetName, AgentConf),
-    {ok, #state{mgr = Pid, agent_target_name = AgentTargetName}}.
+    {ok, #state{agent_target_name = AgentTargetName}}.
 
 
 parse_opts(Opts) ->
diff --git a/lib/snmp/test/snmp_test_mgr.erl b/lib/snmp/test/snmp_test_mgr.erl
index d4eb00ff91..8cb6ec588e 100644
--- a/lib/snmp/test/snmp_test_mgr.erl
+++ b/lib/snmp/test/snmp_test_mgr.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -161,7 +161,7 @@ get_timeout() ->
 	    get_timeout(os:type())
     end.
 
-get_timeout(_)       -> 3500.
+get_timeout(_)       -> 10000. % Trying to improve test results % 3500.
 
 %%----------------------------------------------------------------------
 %% Receives a trap from the agent.
@@ -235,21 +235,23 @@ init({Options, CallerPid}) ->
 	    VsnHdrD = 
 		{Com, User, EngineId, CtxEngineId, mk_seclevel(SecLevel)},
 	    io:format("[~w] ~p -> VsnHdrD: ~p~n", [?MODULE, self(), VsnHdrD]),
+	    IpFamily = get_value(ipfamily, Options, inet),
+	    io:format("[~w] ~p -> IpFamily: ~p~n", [?MODULE, self(), IpFamily]),
 	    AgIp = case snmp_misc:assq(agent, Options) of
 		       {value, Tuple4} when is_tuple(Tuple4) andalso 
 					    (size(Tuple4) =:= 4) ->
 			   Tuple4;
 		       {value, Host} when is_list(Host) ->
-			   {ok, Ip} = snmp_misc:ip(Host),
+			   {ok, Ip} = snmp_misc:ip(Host, IpFamily),
 			   Ip
 		   end,
 	    io:format("[~w] ~p -> AgIp: ~p~n", [?MODULE, self(), AgIp]),
 	    Quiet = lists:member(quiet, Options),
 	    io:format("[~w] ~p -> Quiet: ~p~n", [?MODULE, self(), Quiet]),
-	    PackServ = start_packet_server(Quiet, Options, CallerPid, 
-					   AgIp, Udp, TrapUdp, 
-					   VsnHdrD, Version, Dir, RecBufSz, 
-					   PacksDbg),
+	    PackServ =
+		start_packet_server(
+		  Quiet, Options, CallerPid, AgIp, Udp, TrapUdp,
+		  VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily),
 	    d("init -> packet server: ~p",[PackServ]),
 	    State = #state{parent        = CallerPid,
 			   quiet         = Quiet,
@@ -263,23 +265,21 @@ init({Options, CallerPid}) ->
     end.
 
 start_packet_server(false, _Options, _CallerPid, AgIp, Udp, TrapUdp, 
-		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg) ->
+		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily) ->
     d("start_packet_server -> entry", []),
-    ?PACK_SERV:start_link_packet({msg, self()}, 
-				 AgIp, Udp, TrapUdp, 
-				 VsnHdrD, Version, Dir, RecBufSz,
-				 PacksDbg);
+    ?PACK_SERV:start_link_packet(
+       {msg, self()}, AgIp, Udp, TrapUdp,
+       VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily);
 start_packet_server(true, Options, CallerPid, AgIp, Udp, TrapUdp, 
-		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg) ->
+		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily) ->
     Type =  get_value(receive_type, Options, pdu),
     d("start_packet_server -> entry with"
       "~n   CallerPid: ~p"
       "~n   when"
       "~n   Type:      ~p",[CallerPid, Type]),
-    ?PACK_SERV:start_link_packet({Type, CallerPid}, 
-				    AgIp, Udp, TrapUdp,
-				    VsnHdrD, Version, Dir, RecBufSz,
-				    PacksDbg).
+    ?PACK_SERV:start_link_packet(
+       {Type, CallerPid}, AgIp, Udp, TrapUdp,
+       VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily).
 
 is_options_ok([{mibs,List}|Opts]) when is_list(List) ->
     is_options_ok(Opts);
@@ -287,6 +287,10 @@ is_options_ok([quiet|Opts])  ->
     is_options_ok(Opts);
 is_options_ok([{agent,_}|Opts]) ->
     is_options_ok(Opts);
+is_options_ok([{ipfamily,IpFamily}|Opts])
+  when IpFamily =:= inet;
+       IpFamily =:= inet6 ->
+    is_options_ok(Opts);
 is_options_ok([{agent_udp,Int}|Opts]) when is_integer(Int) ->
     is_options_ok(Opts);
 is_options_ok([{trap_udp,Int}|Opts]) when is_integer(Int) ->
diff --git a/lib/snmp/test/snmp_test_mgr_misc.erl b/lib/snmp/test/snmp_test_mgr_misc.erl
index 5525c5c3ec..5274dcacd9 100644
--- a/lib/snmp/test/snmp_test_mgr_misc.erl
+++ b/lib/snmp/test/snmp_test_mgr_misc.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
 -module(snmp_test_mgr_misc).
 
 %% API
--export([start_link_packet/8, start_link_packet/9, 
+-export([start_link_packet/8, start_link_packet/9, start_link_packet/10,
 	 stop/1, 
 	 send_discovery_pdu/2, 
 	 send_pdu/2, send_msg/4, send_bytes/2,
@@ -31,7 +31,7 @@
 	 get_pdu/1, set_pdu/2, format_hdr/1]).
 
 %% internal exports
--export([init_packet/10]).
+-export([init_packet/11]).
 
 -compile({no_auto_import, [error/2]}).
 
@@ -42,22 +42,26 @@
 %%----------------------------------------------------------------------
 %% The InHandler process will receive messages on the form {snmp_pdu, Pdu}.
 %%----------------------------------------------------------------------
-start_link_packet(InHandler, 
-		  AgentIp, UdpPort, TrapUdp,
-		  VsnHdr, Version, Dir, BufSz) ->
-    start_link_packet(InHandler, 
-		      AgentIp, UdpPort, TrapUdp,
-		      VsnHdr, Version, Dir, BufSz, 
-		      false).
-
-start_link_packet(InHandler, 
-		  AgentIp, UdpPort, TrapUdp, 
-		  VsnHdr, Version, Dir, BufSz,
-		  Dbg) when is_integer(UdpPort) ->
-    Args = [self(), InHandler,
-	    AgentIp, UdpPort, TrapUdp, 
-	    VsnHdr, Version, Dir, BufSz, 
-	    Dbg],
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz) ->
+    start_link_packet(
+      InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+      false).
+
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  Dbg) ->
+    start_link_packet(
+      InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+      Dbg, inet).
+
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  Dbg, IpFamily) when is_integer(UdpPort) ->
+    Args =
+	[self(),
+	 InHandler, AgentIp, UdpPort, TrapUdp,  VsnHdr, Version, Dir, BufSz,
+	 Dbg, IpFamily],
     proc_lib:start_link(?MODULE, init_packet, Args).
 
 stop(Pid) ->
@@ -90,12 +94,14 @@ send_bytes(Bytes, PacketPid) ->
 %%--------------------------------------------------
 %% The SNMP encode/decode process
 %%--------------------------------------------------
-init_packet(Parent, SnmpMgr,
-	    AgentIp, UdpPort, TrapUdp,
-	    VsnHdr, Version, Dir, BufSz, DbgOptions) ->
+init_packet(
+  Parent,
+  SnmpMgr, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  DbgOptions, IpFamily) ->
     put(sname, mgr_misc),
     init_debug(DbgOptions),
-    {ok, UdpId} = gen_udp:open(TrapUdp, [{recbuf,BufSz},{reuseaddr, true}]),
+    {ok, UdpId} =
+	gen_udp:open(TrapUdp, [{recbuf,BufSz}, {reuseaddr, true}, IpFamily]),
     put(msg_id, 1),
     proc_lib:init_ack(Parent, self()),
     init_usm(Version, Dir),
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl
new file mode 100644
index 0000000000..2f96493ac5
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl
@@ -0,0 +1,559 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test suite uses the following external programs:
+%%     snmpget    From packet 'snmp' (in Ubuntu 12.04)
+%%     snmpd      From packet 'snmpd' (in Ubuntu 12.04)
+%%     snmptrapd  From packet 'snmpd' (in Ubuntu 12.04)
+%% They originate from the Net-SNMP applications, see:
+%%     http://net-snmp.sourceforge.net/
+
+
+-module(snmp_to_snmpnet_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snmp/include/STANDARD-MIB.hrl").
+
+-define(AGENT_ENGINE_ID, "ErlangSnmpAgent").
+-define(MANAGER_ENGINE_ID, "ErlangSnmpManager").
+-define(AGENT_PORT, 4000).
+-define(MANAGER_PORT, 8989).
+-define(DEFAULT_MAX_MESSAGE_SIZE, 484).
+
+expected(?sysDescr_instance = Oid, get) ->
+    OidStr = oid_str(Oid),
+    iolist_to_binary([OidStr | " = STRING: \"Erlang SNMP agent\""]).
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() -> 
+    [
+     {group, ipv4},
+     {group, ipv6},
+     {group, ipv4_ipv6}
+    ].
+
+groups() ->
+    [{ipv4, [],
+      [{group, snmpget},
+       {group, snmptrapd},
+       {group, snmpd_mt},
+       {group, snmpd}
+      ]},
+     {ipv6, [],
+      [{group, snmpget},
+       {group, snmptrapd},
+       {group, snmpd_mt},
+       {group, snmpd}
+      ]},
+     {ipv4_ipv6, [],
+      [{group, snmpget},
+       {group, snmptrapd},
+       {group, snmpd_mt},
+       {group, snmpd}
+      ]},
+     %%
+     {snmpget, [],
+      [erlang_agent_netsnmp_get]},
+     {snmptrapd, [],
+      [erlang_agent_netsnmp_inform]},
+     {snmpd_mt, [],
+      [erlang_manager_netsnmp_get]},
+     {snmpd, [],
+      [erlang_manager_netsnmp_get]}
+    ].
+
+init_per_suite(Config) ->
+    [{agent_port, ?AGENT_PORT}, {manager_port, ?MANAGER_PORT} | Config].
+    
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(ipv4, Config) ->
+    init_per_group_ip([inet], Config);
+init_per_group(ipv6, Config) ->
+    init_per_group_ipv6([inet6], Config);
+init_per_group(ipv4_ipv6, Config) ->
+    init_per_group_ipv6([inet, inet6], Config);
+%%
+init_per_group(snmpget = Exec, Config) ->
+    %% From Ubuntu package snmp
+    init_per_group_agent(Exec, Config);
+init_per_group(snmptrapd = Exec, Config) ->
+    %% From Ubuntu package snmpd
+    init_per_group_agent(Exec, Config);
+init_per_group(snmpd_mt, Config) ->
+    %% From Ubuntu package snmp
+    init_per_group_manager(
+      snmpd,
+      [{manager_net_if_module, snmpm_net_if_mt} | Config]);
+init_per_group(snmpd = Exec, Config) ->
+    %% From Ubuntu package snmp
+    init_per_group_manager(
+      Exec,
+      [{manager_net_if_module, snmpm_net_if} | Config]);
+%%
+init_per_group(_, Config) ->
+    Config.
+
+init_per_group_ipv6(Families, Config) ->
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    init_per_group_ip(Families, Config);
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Test config ipv6_hosts is missing"}
+    end.
+
+init_per_group_ip(Families, Config) ->
+    AgentPort = ?config(agent_port, Config),
+    ManagerPort = ?config(manager_port, Config),
+    {ok, Host} = inet:gethostname(),
+    Transports =
+	[begin
+	     {ok, Addr} = inet:getaddr(Host, Family),
+	     {domain(Family), {Addr, AgentPort}}
+	 end || Family <- Families],
+    Targets =
+	[begin
+	     {ok, Addr} = inet:getaddr(Host, Family),
+	     {domain(Family), {Addr, ManagerPort}}
+	 end || Family <- Families],
+    [{transports, Transports}, {targets, Targets} | Config].
+
+init_per_group_agent(Exec, Config) ->
+    Versions = [v2],
+    Dir = ?config(priv_dir, Config),
+    Transports = ?config(transports, Config),
+    Targets = ?config(targets, Config),
+    agent_config(Dir, Transports, Targets, Versions),
+    find_executable(Exec, [{snmp_versions, Versions} | Config]).
+
+init_per_group_manager(Exec, Config) ->
+    Versions = [v2],
+    Dir = ?config(priv_dir, Config),
+    Targets = ?config(targets, Config),
+    manager_config(Dir, Targets),
+    find_executable(Exec, [{snmp_versions, Versions} | Config]).
+
+
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+init_per_testcase(_Case, Config) ->
+    Dog = ct:timetrap(20000),
+    application:stop(snmp),
+    application:unload(snmp),
+    [{watchdog, Dog} | Config].
+
+end_per_testcase(_, Config) ->
+    case application:stop(snmp) of
+	ok ->
+	    ok;
+	E1 ->
+	    ct:pal("application:stop(snmp) -> ~p", [E1])
+    end,
+    case application:unload(snmp) of
+	ok ->
+	    ok;
+	E2 ->
+	    ct:pal("application:unload(snmp) -> ~p", [E2])
+    end,
+    Config.
+
+find_executable(Exec, Config) ->
+    ExecStr = atom_to_list(Exec),
+    case os:find_executable(ExecStr) of
+	false ->
+	    %% The sbin dirs are not in the PATH on all platforms...
+	    find_sys_executable(
+	      Exec, ExecStr,
+	      [["usr", "local", "sbin"],
+	       ["usr", "sbin"],
+	       ["sbin"]],
+	     Config);
+	Path ->
+	    [{Exec, Path} | Config]
+    end.
+
+find_sys_executable(_Exec, ExecStr, [], _Config) ->
+    {skip, ExecStr ++ " not found"};
+find_sys_executable(Exec, ExecStr, [Dir | Dirs], Config) ->
+    case os:find_executable(filename:join(["/" | Dir] ++ [ExecStr])) of
+	false ->
+	    find_sys_executable(Exec, ExecStr, Dirs, Config);
+	Path ->
+	    [{Exec, Path} | Config]
+    end.
+
+start_agent(Config) ->
+    ok = application:load(snmp),
+    ok = application:set_env(snmp, agent, agent_app_env(Config)),
+    ok = application:start(snmp).
+
+start_manager(Config) ->
+    ok = application:load(snmp),
+    ok = application:set_env(snmp, manager, manager_app_env(Config)),
+    ok = application:start(snmp).
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+erlang_agent_netsnmp_get() ->
+    [{doc,"Test that we can access erlang snmp agent " 
+      "from snmpnet manager"}].
+
+erlang_agent_netsnmp_get(Config) when is_list(Config) ->
+    Transports = ?config(transports, Config),
+    start_agent(Config),
+    Oid = ?sysDescr_instance,
+    Expected = expected(Oid, get),
+    [Expected = snmpget(Oid, Transport, Config)
+     || Transport <- Transports],
+    ok.
+
+%%--------------------------------------------------------------------
+erlang_manager_netsnmp_get() ->
+    [{doc,"Test that the erlang snmp manager can access snmpnet agent"}].
+
+erlang_manager_netsnmp_get(Config) when is_list(Config) ->
+    Community = "happy-testing",
+    SysDescr = "Net-SNMP agent",
+    TargetName = "Target Net-SNMP agent",
+    Transports = ?config(transports, Config),
+    ProgHandle = start_snmpd(Community, SysDescr, Config),
+    start_manager(Config),
+    snmp_manager_user:start_link(self(), test_user),
+    [snmp_manager_user:register_agent(
+       TargetName++domain_suffix(Domain),
+       [{reg_type, target_name},
+	{tdomain, Domain}, {taddress, Addr},
+	{community, Community}, {engine_id, "EngineId"},
+	{version, v2}, {sec_model, v2c}, {sec_level, noAuthNoPriv}])
+     || {Domain, Addr} <- Transports],
+    Results =
+	[snmp_manager_user:sync_get(
+	   TargetName++domain_suffix(Domain),
+	   [?sysDescr_instance])
+	 || {Domain, _} <- Transports],
+    ct:pal("sync_get -> ~p", [Results]),
+    snmp_manager_user:stop(),
+    stop_program(ProgHandle),
+    [{ok,
+      {noError, 0,
+       [{varbind, ?sysDescr_instance, 'OCTET STRING', SysDescr,1}] },
+      _} = R || R <- Results],
+    ok.
+
+%%--------------------------------------------------------------------
+erlang_agent_netsnmp_inform(Config) when is_list(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Mib = "TestTrapv2",
+
+    start_agent(Config),
+    ok = snmpa:load_mib(snmp_master_agent, filename:join(DataDir, Mib)),
+
+    ProgHandle = start_snmptrapd(Mib, Config),
+
+    snmpa:send_notification(
+      snmp_master_agent, testTrapv22, {erlang_agent_test, self()}),
+
+    receive
+	{snmp_targets, erlang_agent_test, Addresses} ->
+	    ct:pal("Notification sent to: ~p~n", [Addresses]),
+	    erlang_agent_netsnmp_inform_responses(Addresses)
+    end,
+    stop_program(ProgHandle).
+
+erlang_agent_netsnmp_inform_responses([]) ->
+    receive
+	{snmp_notification, erlang_agent_test, _} = Unexpected ->
+	    ct:pal("Unexpected response: ~p", [Unexpected]),
+	    erlang_agent_netsnmp_inform_responses([])
+    after 0 ->
+	    ok
+    end;
+erlang_agent_netsnmp_inform_responses([Address | Addresses]) ->
+    receive
+	{snmp_notification, erlang_agent_test,
+	 {got_response, Address}} ->
+	    ct:pal("Got response from: ~p~n", [Address]),
+	    erlang_agent_netsnmp_inform_responses(Addresses);
+	{snmp_notification, erlang_agent_test,
+	 {no_response, _} = NoResponse} ->
+	    ct:fail(NoResponse)
+    end.
+
+%%--------------------------------------------------------------------
+%% Internal functions ------------------------------------------------
+%%--------------------------------------------------------------------
+snmpget(Oid, Transport, Config) ->
+    Versions = ?config(snmp_versions, Config),
+
+    Args =
+	["-c", "public", net_snmp_version(Versions),
+	 "-m", "",
+	 "-Cf",
+	 net_snmp_addr_str(Transport),
+	 oid_str(Oid)],
+    ProgHandle = start_program(snmpget, Args, none, Config),
+    {_, line, Line} = get_program_output(ProgHandle),
+    stop_program(ProgHandle),
+    Line.
+
+start_snmptrapd(Mibs, Config) ->
+    DataDir = ?config(data_dir, Config),
+    MibDir = filename:join(code:lib_dir(snmp), "mibs"),
+    Targets = ?config(targets, Config),
+    SnmptrapdArgs =
+	["-f", "-Lo", "-C",
+	 "-m", Mibs,
+	 "-M", MibDir++":"++DataDir,
+	 "--disableAuthorization=yes",
+	 "--snmpTrapdAddr=" ++ net_snmp_addr_str(Targets)],
+    {ok, StartCheckMP} = re:compile("NET-SNMP version ", [anchored]),
+    start_program(snmptrapd, SnmptrapdArgs, StartCheckMP, Config).
+
+start_snmpd(Community, SysDescr, Config) ->
+    DataDir = ?config(data_dir, Config),
+    Targets = ?config(targets, Config),
+    Transports = ?config(transports, Config),
+    Port = mk_port_number(),
+    CommunityArgs =
+	["--rocommunity"++domain_suffix(Domain)++"="
+	 ++Community++" "++inet_parse:ntoa(Ip)
+	 || {Domain, {Ip, _}} <- Targets],
+    SnmpdArgs =
+	["-f", "-r", %"-Dverbose",
+	 "-c", filename:join(DataDir, "snmpd.conf"),
+	 "-C", "-Lo",
+	 "-m", "",
+	 "--sysDescr="++SysDescr,
+	 "--agentXSocket=tcp:localhost:"++integer_to_list(Port)]
+	++ CommunityArgs
+	++ [net_snmp_addr_str(Transports)],
+    {ok, StartCheckMP} = re:compile("NET-SNMP version ", [anchored]),
+    start_program(snmpd, SnmpdArgs, StartCheckMP, Config).
+
+start_program(Prog, Args, StartCheckMP, Config) ->
+    ct:pal("Starting program: ~w ~p", [Prog, Args]),
+    Path = ?config(Prog, Config),
+    DataDir = ?config(data_dir, Config),
+    StartWrapper = filename:join(DataDir, "start_stop_wrapper"),
+    Parent = self(),
+    Pid =
+	spawn_link(
+	  fun () ->
+		  run_program(Parent, StartWrapper, [Path | Args])
+	  end),
+    start_check(Pid, erlang:monitor(process, Pid), StartCheckMP).
+
+start_check(Pid, Mon, none) ->
+    {Pid, Mon};
+start_check(Pid, Mon, StartCheckMP) ->
+    receive
+	{Pid, line, Line} ->
+	    case re:run(Line, StartCheckMP, [{capture, none}]) of
+		match ->
+		    {Pid, Mon};
+		nomatch ->
+		    start_check(Pid, Mon, StartCheckMP)
+	    end;
+	{'DOWN', Mon, _, _, Reason} ->
+	    ct:fail("Prog ~p start failed: ~p", [Pid, Reason])
+    end.
+
+get_program_output({Pid, Mon}) ->
+    receive
+	{Pid, _, _} = Msg ->
+	    Msg;
+	{'DOWN', Mon, _, _, Reason} ->
+	    ct:fail("Prog ~p crashed: ~p", [Pid, Reason])
+    end.
+
+stop_program({Pid, _} = Handle) ->
+    Pid ! {self(), stop},
+    wait_program_stop(Handle).
+
+wait_program_stop({Pid, Mon}) ->
+    receive
+	{Pid, exit, ExitStatus} ->
+	    receive
+		{'DOWN', Mon, _, _, _} ->
+		    ExitStatus
+	    end;
+	{'DOWN', Mon, _, _, Reason} ->
+	    ct:fail("Prog stop: ~p", [Reason])
+    end.
+
+run_program(Parent, StartWrapper, ProgAndArgs) ->
+    [Prog | _] = ProgAndArgs,
+    Port =
+	open_port(
+	  {spawn_executable, StartWrapper},
+	  [{args, ProgAndArgs}, binary, stderr_to_stdout, {line, 80},
+	   exit_status]),
+    ct:pal("Prog ~p started: ~p", [Port, Prog]),
+    run_program_loop(Parent, Port, []).
+
+run_program_loop(Parent, Port, Buf) ->
+    receive
+	{Parent, stop} ->
+	    true = port_command(Port, <<"stop\n">>),
+	    ct:pal("Prog ~p stop", [Port]),
+	    run_program_loop(Parent, Port, Buf);
+	{Port, {data, {Flag, Data}}} ->
+	    case Flag of
+		eol ->
+		    Line = iolist_to_binary(lists:reverse(Buf, Data)),
+		    ct:pal("Prog ~p output: ~s", [Port, Line]),
+		    Parent ! {self(), line, Line},
+		    run_program_loop(Parent, Port, []);
+		noeol ->
+		    run_program_loop(Parent, Port, [Data | Buf])
+	    end;
+	{Port, {exit_status,ExitStatus}} ->
+	    ct:pal("Prog ~p exit: ~p", [Port, ExitStatus]),
+	    catch port_close(Port),
+	    Parent ! {self(), exit, ExitStatus};
+	Unexpected ->
+	    ct:pal("run_program_loop Unexpected: ~p", [Unexpected]),
+	    run_program_loop(Parent, Port, Buf)
+    end.
+
+
+agent_app_env(Config) ->
+    Dir = ?config(priv_dir, Config),
+    Vsns = ?config(snmp_versions, Config),
+    [{versions,         Vsns}, 
+     {agent_type,       master},
+     {agent_verbosity,  trace},
+     {db_dir,           Dir},
+     {audit_trail_log,  [{type, read_write},
+			 {dir,  Dir},
+			 {size, {10240, 10}}]},
+     {config,           [{dir, Dir},
+			 {force_load, true},
+			 {verbosity,  trace}]}, 
+     {local_db,         [{repair,    true},
+			 {verbosity,  silence}]}, 
+     {mib_server,       [{verbosity, silence}]},
+     {symbolic_store,   [{verbosity, silence}]},
+     {note_store,       [{verbosity, silence}]},
+     {net_if,           [{verbosity, trace}]}].
+
+manager_app_env(Config) ->
+    Dir = ?config(priv_dir, Config),
+    Vsns = ?config(snmp_versions, Config),
+    NetIfModule = ?config(manager_net_if_module, Config),
+    [{versions,         Vsns},
+     {audit_trail_log,  [{type, read_write},
+			 {dir, Dir},
+			 {size, {10240, 10}}]},
+     {net_if,           [{module, NetIfModule}]},
+     {config,           [{dir, Dir},
+			 {db_dir, Dir},
+			 {verbosity, trace}]}
+    ].
+
+oid_str([1 | Ints]) ->
+    "iso." ++ oid_str_tl(Ints);
+oid_str(Ints) ->
+    oid_str_tl(Ints).
+
+oid_str_tl([]) ->
+    "";
+oid_str_tl([Int]) ->
+    integer_to_list(Int);
+oid_str_tl([Int | Ints]) ->
+    integer_to_list(Int) ++ "." ++ oid_str_tl(Ints).
+
+agent_config(Dir, Transports, Targets, Versions) ->
+    EngineID = ?AGENT_ENGINE_ID,
+    MMS = ?DEFAULT_MAX_MESSAGE_SIZE,
+    ok = snmp_config:write_agent_snmp_conf(Dir, Transports, EngineID, MMS),
+    ok = snmp_config:write_agent_snmp_context_conf(Dir),
+    ok = snmp_config:write_agent_snmp_community_conf(Dir),
+    ok =
+	snmp_config:write_agent_snmp_standard_conf(
+	  Dir, "snmp_to_snmpnet_SUITE"),
+    ok =
+	snmp_config:write_agent_snmp_target_addr_conf(
+	  Dir, Targets, Versions),
+    ok = snmp_config:write_agent_snmp_target_params_conf(Dir, Versions),
+    ok = snmp_config:write_agent_snmp_notify_conf(Dir, inform),
+    ok = snmp_config:write_agent_snmp_vacm_conf(Dir, Versions, none).
+
+manager_config(Dir, Targets) ->
+    EngineID = ?MANAGER_ENGINE_ID,
+    MMS = ?DEFAULT_MAX_MESSAGE_SIZE,
+    ok = snmp_config:write_manager_snmp_conf(Dir, Targets, MMS, EngineID).
+
+net_snmp_version([v3 | _]) ->
+    "-v3";
+net_snmp_version([v2 | _]) ->
+    "-v2c";
+net_snmp_version([v1 | _]) ->
+    "-v1".
+
+domain(inet) ->
+    transportDomainUdpIpv4;
+domain(inet6) ->
+    transportDomainUdpIpv6.
+
+net_snmp_addr_str([Target | Targets]) ->
+    net_snmp_addr_str(Target) ++
+	case Targets of
+	    [] ->
+		[];
+	    [_ | _] ->
+		"," ++ net_snmp_addr_str(Targets)
+	end;
+net_snmp_addr_str({transportDomainUdpIpv4, {Addr, Port}}) ->
+    "udp:" ++
+	inet_parse:ntoa(Addr) ++ ":" ++
+	integer_to_list(Port);
+net_snmp_addr_str({transportDomainUdpIpv6, {Addr, Port}}) ->
+    "udp6:[" ++
+	inet_parse:ntoa(Addr) ++ "]:" ++
+	integer_to_list(Port).
+
+domain_suffix(transportDomainUdpIpv4) ->
+    "";
+domain_suffix(transportDomainUdpIpv6) ->
+    "6".
+
+mk_port_number() ->
+    {ok, Socket} = gen_udp:open(0, [{reuseaddr, true}]),
+    {ok, PortNum} = inet:port(Socket),
+    ok = gen_udp:close(Socket),
+    PortNum.
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.bin b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.bin
new file mode 100644
index 0000000000..9d0790498d
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.bin
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.mib b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.mib
new file mode 100644
index 0000000000..679ddc14b0
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.mib
@@ -0,0 +1,71 @@
+TestTrapv2 DEFINITIONS ::= BEGIN
+
+IMPORTS
+    MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
+    TimeTicks, Counter32, snmpModules, mib-2, enterprises, IpAddress,
+    Integer32
+        FROM SNMPv2-SMI
+    DisplayString, TestAndIncr, TimeStamp, RowStatus, TruthValue,
+    TEXTUAL-CONVENTION
+        FROM SNMPv2-TC
+    MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
+        FROM SNMPv2-CONF
+
+    system, snmp, ifIndex, ifAdminStatus, ifOperStatus
+	FROM RFC1213-MIB
+    snmpTraps
+	FROM SNMPv2-MIB;
+
+testTrapv2 MODULE-IDENTITY
+    LAST-UPDATED "9511090000Z"
+    ORGANIZATION "IETF SNMPv2 Working Group"
+    CONTACT-INFO
+            "        Marshall T. Rose
+
+             Postal: Dover Beach Consulting, Inc.
+                     420 Whisman Court
+                     Mountain View, CA  94043-2186
+                     US
+
+                Tel: +1 415 968 1052
+
+             E-mail: [email protected]"
+    DESCRIPTION
+            "The MIB module for SNMPv2 entities."
+    REVISION      "9304010000Z"
+    DESCRIPTION
+            "The initial revision of this MIB module was published as
+            RFC 1450."
+    ::= { system 100 }
+
+
+tst      OBJECT IDENTIFIER ::= { system 0 }
+
+testTrapv21 NOTIFICATION-TYPE
+    STATUS  current
+    DESCRIPTION
+            "This trap is exactly the v2 correspondance of testTrap1 in
+	    TestTrap mib."
+    ::= { snmp 1 }
+
+testTrapv22 NOTIFICATION-TYPE
+    STATUS  current
+    DESCRIPTION
+            "This trap is exactly the v2 correspondance of testTrap2 in
+	    TestTrap mib."
+    ::= { system 0 1 }
+
+linkUp NOTIFICATION-TYPE
+       OBJECTS { ifIndex, ifAdminStatus, ifOperStatus }
+       STATUS  current
+       DESCRIPTION
+               "A linkUp trap signifies that the SNMPv2 entity,
+               acting in an agent role, has detected that the
+               ifOperStatus object for one of its communication links
+               has transitioned out of the down state."
+       ::= { snmpTraps 4 }
+
+
+
+
+END
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf
new file mode 100644
index 0000000000..2a5f31680f
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf
@@ -0,0 +1,12 @@
+sysLocation On the lab network
+sysContact otptest <[email protected]>
+
+createUser myinternaluser SHA dropdead
+
+agentSecName myinternaluser
+
+master agentx
+
+[snmp]
+noPersistentLoad yes
+noPersistentSave yes
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/start_stop_wrapper b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/start_stop_wrapper
new file mode 100755
index 0000000000..f806ab5c12
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/start_stop_wrapper
@@ -0,0 +1,47 @@
+#! /bin/sh
+##
+## %CopyrightBegin%
+##
+## Copyright Ericsson AB 2014-2014. All Rights Reserved.
+##
+## The contents of this file are subject to the Erlang Public License,
+## Version 1.1, (the "License"); you may not use this file except in
+## compliance with the License. You should have received a copy of the
+## Erlang Public License along with this software. If not, it can be
+## retrieved online at http://www.erlang.org/.
+##
+## Software distributed under the License is distributed on an "AS IS"
+## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+## the License for the specific language governing rights and limitations
+## under the License.
+##
+## %CopyrightEnd%
+##
+#
+
+## Start the given executable, wait for stop command,
+## stop the running executable and wait for exit.
+
+die () {
+    r=$?
+    echo "$0:" "$*" 1>&2
+    exit $r
+}
+
+test -x "$1" || die "Not Executable: $1"
+
+# Redirect stdin to make sure the stop command is read by us below
+# and does not go to the executable
+"$@" 0< /dev/null &
+PID=$!
+
+# Wait for stop command
+while read LINE; do
+    case :"$LINE" in
+	:"stop")
+	    break;;
+    esac
+done
+
+kill $PID
+wait $PID
diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk
index 04c3cc9392..345cc790f2 100644
--- a/lib/snmp/vsn.mk
+++ b/lib/snmp/vsn.mk
@@ -18,6 +18,6 @@
 # %CopyrightEnd%
 
 APPLICATION = snmp
-SNMP_VSN    = 4.25.1
+SNMP_VSN    = 5.1.1
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(SNMP_VSN)$(PRE_VSN)"
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index bce02966ae..3aa61aa9ec 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,6 +29,340 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Ssh 3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+        <item>
+          <p>
+	    Improved Property Tests (Thanks to Thomas, John and
+	    Tobias at QuviQ)</p>
+          <p>
+	    Own Id: OTP-12256</p>
+        </item>
+        <item>
+          <p>
+	    Correct typo of renegotiate that could cause rekeying to
+	    fail</p>
+          <p>
+	    Own Id: OTP-12277 Aux Id: seq12736 </p>
+        </item>
+        <item>
+          <p>
+	    The {timeout, Timeout} option passed to
+	    ssh_sftp:start_channel was not applied to the early
+	    phases of the SSH protocol. This patch passes the Timeout
+	    through to ssh:connect. In case the timeout occurs during
+	    these phases, {error, timeout} is returned. (Thanks to
+	    Simon Cornish)</p>
+          <p>
+	    Own Id: OTP-12306</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Added API functions ptty_alloc/3 and ptty_alloc/4, to
+	    allocate a pseudo tty.</p>
+          <p>
+	    Own Id: OTP-11542 Aux Id: seq12493, OTP-11631 </p>
+        </item>
+        <item>
+          <p>
+	    Supports tar file creation on other media than file
+	    systems mounted on the local machine.</p>
+          <p>
+	    The <c>erl_tar</c> api is extended with
+	    <c>erl_tar:init/3</c> that enables usage of user provided
+	    media storage routines. A ssh-specific set of such
+	    routines is hidden in the new function
+	    <c>ssh_sftp:open_tar/3</c> to simplify creating a tar
+	    archive on a remote ssh server.</p>
+          <p>
+	    A chunked file reading option is added to
+	    <c>erl_tar:add/3,4</c> to save memory on e.g small
+	    embedded systems. The size of the slices read from a file
+	    in that case can be specified.</p>
+          <p>
+	    Own Id: OTP-12180 Aux Id: seq12715 </p>
+        </item>
+        <item>
+          <p>
+	    Always send SSH_DISCONNECT protocol messages when peer
+	    sends corrupt messages.</p>
+          <p>
+	    Own Id: OTP-12185</p>
+        </item>
+        <item>
+          <p>
+	    Hooks for funs that can change binaries sent to remote
+	    sites from erl_tar for renote tar file creation are
+	    added. See <c>ssh_sftp:open_tar/3,4</c> for details. The
+	    hooks could also be used to read remote tar files that
+	    need transformation before file extraction.</p>
+          <p>
+	    Those hooks are intended for encryption and decryption of
+	    tar files. Effort is put into memory, disk and network
+	    resource economy.</p>
+          <p>
+	    Own Id: OTP-12312 Aux Id: OTP-12180 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixes of login blocking after port scanning.</p>
+          <p>
+	    Own Id: OTP-12247 Aux Id: seq12726 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Add option sftp_vsn to SFTP</p>
+          <p>
+	    Own Id: OTP-12227</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Fix option user_interaction to work as expected. When
+	    password authentication is implemented with ssh
+	    keyboard-interactive method and the password is already
+	    supplied, so that we do not need to query user, then
+	    connections should succeed even though user_interaction
+	    option is set to false.</p>
+          <p>
+	    Own Id: OTP-11329 Aux Id: seq12420, seq12335 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Gracefully handle bad data from the client when expecting
+	    ssh version exchange.</p>
+          <p>
+	    Own Id: OTP-12157 Aux Id: seq12706 </p>
+        </item>
+        <item>
+          <p>
+	    When restarting an ssh daemon, that was stopped with
+	    ssh:stop_listner/ [1,2] new options given shall replace
+	    old ones.</p>
+          <p>
+	    Own Id: OTP-12168 Aux Id: seq12711 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    ssh now has a format_status function to avoid printing
+	    sensitive information in error loggs.</p>
+          <p>
+	    Own Id: OTP-12030</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Known Bugs and Problems</title>
+      <list>
+        <item>
+          <p>
+	    The option <c>parallel_login</c> didn't work with the
+	    value <c>true</c>. All logins were serial.</p>
+          <p>
+	    Own Id: OTP-12194</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When starting an ssh-daemon giving the option
+	    {parallel_login, true}, the timeout for authentication
+	    negotiation ({negotiation_timeout, integer()}) was never
+	    removed.</p>
+          <p>
+	    This caused the session to always be terminated after the
+	    timeout if parallel_login was set.</p>
+          <p>
+	    Own Id: OTP-12057 Aux Id: seq12663 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Warning: this is experimental and may disappear or change
+	    without previous warning.</p>
+          <p>
+	    Experimental support for running Quickcheck and PropEr
+	    tests from common_test suites is added to common_test.
+	    See the reference manual for the new module
+	    <c>ct_property_testing</c>.</p>
+          <p>
+	    Experimental property tests are added under
+	    <c>lib/{inet,ssh}/test/property_test</c>. They can be run
+	    directly or from the commont_test suites
+	    <c>inet/ftp_property_test_SUITE.erl</c> and
+	    <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p>
+          <p>
+	    See the code in the <c>test</c> directories and the man
+	    page for details.</p>
+          <p>
+	    (Thanks to Tuncer Ayaz for a patch adding Triq)</p>
+          <p>
+	    Own Id: OTP-12119</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When starting an ssh-daemon giving the option
+	    {parallel_login, true}, the timeout for authentication
+	    negotiation ({negotiation_timeout, integer()}) was never
+	    removed.</p>
+          <p>
+	    This caused the session to always be terminated after the
+	    timeout if parallel_login was set.</p>
+          <p>
+	    Own Id: OTP-12057 Aux Id: seq12663 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Removed mail address from error reports and corrected
+	    spelling error (Stacktace -&gt; stacktrace)</p>
+          <p>
+	    Own Id: OTP-11883 Aux Id: seq12586 </p>
+        </item>
+        <item>
+          <p>
+	    Decode/encode fixes in SSH_MSG_IGNORE and
+	    SSH_MSG_UNIMPLEMENTED.</p>
+          <p>
+	    Own Id: OTP-11983</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Accepts that some older OpenSSH clients sends incorrect
+	    disconnect messages.</p>
+          <p>
+	    Own Id: OTP-11972</p>
+        </item>
+        <item>
+          <p>
+	    Handle inet and inet6 option correctly</p>
+          <p>
+	    Own Id: OTP-11976</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed timeout bug in ssh:connect.</p>
+          <p>
+	    Own Id: OTP-11908</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Option <c>max_sessions</c> added to
+	    <c>ssh:daemon/{2,3}</c>. This option, if set, limits the
+	    number of simultaneous connections accepted by the
+	    daemon.</p>
+          <p>
+	    Own Id: OTP-11885</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Ssh 3.0.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index 7fbd70c87e..d481a75c9a 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -36,8 +36,8 @@
     <list type="bulleted">
       <item>SSH requires the crypto and public_key applications.</item>
       <item>Supported SSH version is 2.0 </item>
-      <item>Supported MAC algorithms: hmac-sha1</item>
-      <item>Supported encryption algorithms: aes128-cb and 3des-cbc</item>
+      <item>Supported MAC algorithms: hmac-sha2-256 and hmac-sha1</item>
+      <item>Supported encryption algorithms: aes128-ctr, aes128-cb and 3des-cbc</item>
       <item>Supports unicode filenames if the emulator and the underlaying OS supports it. See the DESCRIPTION section in <seealso marker="kernel:file">file</seealso> for information about this subject</item>
       <item>Supports unicode in shell and cli</item>
     </list>
@@ -97,6 +97,8 @@
 	<seealso marker="ssh_connection#session_channel/2">ssh_connection:session_channel/[2, 4]</seealso>.</p>
 	<p>Options are:</p>
 	<taglist>
+	  <tag><c><![CDATA[{inet, inet | inet6}]]></c></tag>
+	  <item> IP version to use.</item>
           <tag><c><![CDATA[{user_dir, string()}]]></c></tag>
 	  <item>
 	    <p>Sets the user directory i.e. the directory containing
@@ -230,11 +232,13 @@
         port.</p>
 	<p>Options are:</p>
         <taglist>
-	  <tag><c><![CDATA[{subsystems, [subsystem_spec()]]]></c></tag>
+	  <tag><c><![CDATA[{inet, inet | inet6}]]></c></tag>
+	  <item> IP version to use when the host address is specified as <c>any</c>. </item>
+	  <tag><c><![CDATA[{subsystems, [subsystem_spec()]}]]></c></tag>
 	  <item>
 	    Provides specifications for handling of subsystems. The
 	    "sftp" subsystem spec can be retrieved by calling
-	    ssh_sftpd:subsystem_spec/1. If the subsystems option in
+	    ssh_sftpd:subsystem_spec/1. If the subsystems option is
 	    not present the value of
 	    <c>[ssh_sftpd:subsystem_spec([])]</c> will be used.  It is
 	    of course possible to set the option to the empty list if
@@ -307,18 +311,31 @@
 
 	  <tag><c><![CDATA[{negotiation_timeout, integer()}]]></c></tag>
 	  <item>
-	    <p>Max time in milliseconds for the authentication negotiation.  The default value is 2 minutes.
+	    <p>Max time in milliseconds for the authentication negotiation.  The default value is 2 minutes. If the client fails to login within this time, the connection is closed.
+	    </p>
+	  </item>
+
+	  <tag><c><![CDATA[{max_sessions, pos_integer()}]]></c></tag>
+	  <item>
+	    <p>The maximum number of simultaneous sessions that are accepted at any time for this daemon.  This includes sessions that are being authorized.  So if set to <c>N</c>, and <c>N</c> clients have connected but not started the login process, the <c>N+1</c> connection attempt will be aborted.  If <c>N</c> connections are authenticated and still logged in, no more loggins will be accepted until one of the existing ones log out.
+	    </p>
+	    <p>The counter is per listening port, so if two daemons are started, one with <c>{max_sessions,N}</c> and the other with <c>{max_sessions,M}</c> there will be in total <c>N+M</c> connections accepted for the whole ssh application.
+	    </p>
+	    <p>Note that if <c>parallel_login</c> is <c>false</c>, only one client at a time may be in the authentication phase.
+	    </p>
+	    <p>As default, the option is not set. This means that the number is not limited.
 	    </p>
 	  </item>
 
 	  <tag><c><![CDATA[{parallel_login, boolean()}]]></c></tag>
 	  <item>
-	    <p>If set to false (the default value), only one login is handled a time.  If set to true, an unlimited logins will be allowed simultanously. Note that this affects only the connections with authentication in progress, not the already authenticated connections.
+	    <p>If set to false (the default value), only one login is handled a time.  If set to true, an unlimited number of login attempts will be allowed simultanously.
+	    </p>
+	    <p>If the <c>max_sessions</c> option is set to <c>N</c> and <c>parallel_login</c> is set to <c>true</c>, the max number of simultaneous login attempts at any time is limited to <c>N-K</c> where <c>K</c> is the number of authenticated connections present at this daemon.
 	    </p>
 	    <warning>
-	      <p>Do not enable parallel_logins without protecting the server by other means like a firewall. If set to true, there is no protection against dos attacs.</p>
+	      <p>Do not enable <c>parallel_logins</c> without protecting the server by other means, for example the <c>max_sessions</c> option or a firewall configuration. If set to <c>true</c>, there is no protection against DOS attacks.</p>
 	    </warning>
-
 	  </item>
 
 	  <tag><c><![CDATA[{key_cb, atom()}]]></c></tag>
diff --git a/lib/ssh/doc/src/ssh_connection.xml b/lib/ssh/doc/src/ssh_connection.xml
index 72e7252536..5e2926dfa6 100644
--- a/lib/ssh/doc/src/ssh_connection.xml
+++ b/lib/ssh/doc/src/ssh_connection.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -62,6 +62,7 @@
     <p><c>ssh_request_status() = success | failure</c></p>
     <p><c>event() = {ssh_cm, ssh_connection_ref(), ssh_event_msg()} </c></p>
     <p><c>ssh_event_msg()  = data_events() | status_events() | terminal_events() </c></p>
+    <p><c>reason() = timeout | closed  </c></p>
 
     <taglist>
       <tag><b>data_events()</b></tag>
@@ -137,7 +138,7 @@
 
 	 <tag><c><![CDATA[{pty, ssh_channel_id(),
 	 boolean() = WantReply, {string() = Terminal, integer() = CharWidth,
-	 integer() = RowHeight, integer() = PixelWidth, integer() = PixelHight,
+	 integer() = RowHeight, integer() = PixelWidth, integer() = PixelHeight,
 	 [{atom() | integer() = Opcode,
 	 integer() = Value}] = TerminalModes}}]]></c></tag>
 	 <item>A pseudo-terminal has been requested for the
@@ -148,11 +149,11 @@
 	 drawable area of the window. The <c>Opcode</c> in the
 	 <c>TerminalModes</c> list is the mnemonic name, represented
 	 as an lowercase erlang atom, defined in
-	 <url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254  </url> section 8,
-	 or the opcode if the mnemonic name is not listed in the
+	 <url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254  </url> section 8.
+	 It may also be an opcode if the mnemonic name is not listed in the
 	 RFC. Example <c>OP code: 53, mnemonic name ECHO erlang atom:
-	 echo</c>. There is currently no API function to generate this
-	 event.</item>
+	 echo</c>.This event is sent as result of calling <seealso
+	 marker="ssh_connection#ptty_alloc/4">ssh_connection:ptty_alloc/4</seealso></item>
 
 	 <tag><c><![CDATA[{shell, boolean() = WantReply}]]></c></tag>
 	 <item> This message will request that the user's default shell
@@ -218,7 +219,7 @@
    </func>
    
    <func>
-     <name>exec(ConnectionRef, ChannelId, Command, TimeOut) -> ssh_request_status()  </name>
+     <name>exec(ConnectionRef, ChannelId, Command, TimeOut) -> ssh_request_status() | {error, reason()} </name>
      <fsummary>Request that the server start the execution of the given command.  </fsummary>
      <type>
        <v> ConnectionRef = ssh_connection_ref() </v>
@@ -273,7 +274,53 @@
      </desc>
    </func>
    
-     <func>
+   <func>
+     <name>ptty_alloc(ConnectionRef, ChannelId, Options) ->  </name>
+     <name>ptty_alloc(ConnectionRef, ChannelId, Options, Timeout) ->  > ssh_request_status() | {error, reason()}  </name>
+       <fsummary>Send status replies to requests that want such replies. </fsummary>
+      <type>
+	<v> ConnectionRef = ssh_connection_ref() </v>
+	<v> ChannelId = ssh_channel_id()</v>
+	<v> Options = proplists:proplist()</v>
+      </type>
+      <desc>
+	<p> Sends a SSH Connection Protocol pty_req, to allocate a pseudo tty.
+	Should be called by a SSH client process.
+	Options are:
+	</p>
+
+	<taglist>
+	  <tag>{term, string()}</tag>
+	  <item>
+	    Defaults to os:getenv("TERM") or "vt100" if it is undefined. 
+	  </item>
+	  <tag>{width, integer()}</tag>
+	  <item>
+	    Defaults to 80 if pixel_width is not defined.
+	  </item>
+	  <tag>{height, integer()}</tag>
+	  <item>
+	    Defaults to 24 if pixel_height is not defined.
+	  </item>
+	  <tag>{pixel_width, integer()}</tag>
+	  <item>
+	    Is disregarded if width is defined.
+	  </item>
+	  <tag>{pixel_height, integer()}</tag>
+	  <item>
+	    Is disregarded if height is defined.
+	  </item>
+	  <tag>{pty_opts, [{posix_atom(), integer()}]}</tag>
+	  <item>
+	    Option may be an empty list, otherwise
+	    see possible POSIX names in section 8 in <url href="http://www.ietf.org/rfc/rfc4254.txt"> RFC 4254</url>.
+	  </item>
+	 </taglist>
+
+      </desc>
+     </func>
+
+   <func>
        <name>reply_request(ConnectionRef, WantReply, Status, ChannelId) -> ok</name>
        <fsummary>Send status replies to requests that want such replies. </fsummary>
       <type>
@@ -329,7 +376,7 @@
      <func>
        <name>session_channel(ConnectionRef, Timeout) -> </name>
        <name>session_channel(ConnectionRef, InitialWindowSize,
-       MaxPacketSize, Timeout) -> {ok, ssh_channel_id()} | {error, Reason}</name>
+       MaxPacketSize, Timeout) -> {ok, ssh_channel_id()} | {error, reason()}</name>
        <fsummary>Opens a channel for a ssh session. </fsummary>
        <type>
 	 <v> ConnectionRef = ssh_connection_ref()</v>
@@ -346,7 +393,7 @@
      </func>
 
     <func>
-      <name>setenv(ConnectionRef, ChannelId, Var, Value, TimeOut) -> ssh_request_status()</name>
+      <name>setenv(ConnectionRef, ChannelId, Var, Value, TimeOut) -> ssh_request_status() | {error, reason()} </name>
       <fsummary> Environment variables may be passed to the
       shell/command to be started later.</fsummary>
       <type>
@@ -364,7 +411,7 @@
     </func>
     
     <func>
-      <name>shell(ConnectionRef, ChannelId) -> ssh_request_status()
+      <name>shell(ConnectionRef, ChannelId) -> ssh_request_status() | {error, closed}
       </name>
       <fsummary> Requests that the user's default shell (typically
       defined in /etc/passwd in UNIX systems) shall be executed at the server
@@ -381,7 +428,7 @@
     </func>
 
     <func>
-      <name>subsystem(ConnectionRef, ChannelId, Subsystem, Timeout) -> ssh_request_status()</name>
+      <name>subsystem(ConnectionRef, ChannelId, Subsystem, Timeout) -> ssh_request_status() | {error, reason()} </name>
       <fsummary>  </fsummary>
        <type>
 	 <v> ConnectionRef = ssh_connection_ref() </v>
diff --git a/lib/ssh/doc/src/ssh_sftp.xml b/lib/ssh/doc/src/ssh_sftp.xml
index e55d092fe2..ab111562f9 100644
--- a/lib/ssh/doc/src/ssh_sftp.xml
+++ b/lib/ssh/doc/src/ssh_sftp.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2005</year><year>2013</year>
+      <year>2005</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -81,6 +81,17 @@
 	    <p>The timeout is passed to the ssh_channel start function,
 	    and defaults to infinity.</p>
 	  </item>
+	  <tag>
+	    <p><c><![CDATA[{sftp_vsn, integer()}]]></c></p>
+	  </tag>
+	  <item>
+	    <p>
+	      Desired SFTP protocol version.
+	      The actual version will be the minimum of
+	      the desired version and the maximum supported
+	      versions by the SFTP server.
+	    </p>
+	  </item>
 	</taglist>
 	<p>All other options are  directly passed to
 	<seealso marker="ssh">ssh:connect/3</seealso> or ignored if a
@@ -183,6 +194,118 @@
           can be used for reading directory contents.</p>
       </desc>
     </func>
+
+    <func>
+      <name>open_tar(ChannelPid, Path, Mode) -></name>
+      <name>open_tar(ChannelPid, Path, Mode, Timeout) -> {ok, Handle} | {error, Reason}</name>
+      <fsummary>Opens a tar file on the server to which <v>ChannelPid</v> is connected and returns a handle</fsummary>
+      <type>
+        <v>ChannelPid = pid()</v>
+        <v>Path = string()</v>
+	<v>Mode = [read] | [write] | [read,EncryptOpt] | [write,DecryptOpt] </v>
+	<v>EncryptOpt = {crypto,{InitFun,EncryptFun,CloseFun}}</v>
+	<v>DecryptOpt = {crypto,{InitFun,DecryptFun}}</v>
+	<v>InitFun = (fun() -> {ok,CryptoState}) | (fun() -> {ok,CryptoState,ChunkSize}) </v>
+	<v>CryptoState = any()</v>
+	<v>ChunkSize = undefined | pos_integer()</v>
+	<v>EncryptFun = (fun(PlainBin,CryptoState) -> EncryptResult)</v>
+	<v>EncryptResult = {ok,EncryptedBin,CryptoState} | {ok,EncryptedBin,CryptoState,ChunkSize}</v>
+	<v>PlainBin = binary()</v>
+	<v>EncryptedBin = binary()</v>
+	<v>DecryptFun = (fun(EncryptedBin,CryptoState) -> DecryptResult)</v>
+	<v>DecryptResult = {ok,PlainBin,CryptoState} | {ok,PlainBin,CryptoState,ChunkSize}</v>
+	<v>CloseFun = (fun(PlainBin,CryptoState) -> {ok,EncryptedBin})</v>
+	<v>Timeout = timeout()</v>
+        <v>Reason = term()</v>
+      </type>
+      <desc>
+        <p>Opens a handle to a tar file on the server associated with <c>ChannelPid</c>. The handle
+	can be used for remote tar creation and extraction as defined by the
+	<seealso marker="stdlib:erl_tar#init/3">erl_tar:init/3</seealso> function.
+	</p>
+	<p>An example of writing and then reading a tar file:</p>
+        <code type="none">
+          {ok,HandleWrite} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [write]),
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:add(HandleWrite, .... ),
+              ...
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:close(HandleWrite),
+
+          %% And for reading
+          {ok,HandleRead} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [read]),
+          {ok,NameValueList} = erl_tar:extract(HandleRead,[memory]),
+          ok = erl_tar:close(HandleRead),
+        </code>
+
+	<p>The <c>crypto</c> mode option is applied to the generated stream of bytes just prior to sending
+	them to the sftp server.  This is intended for encryption but could of course be used for other
+	purposes.
+	</p>
+	<p>The <c>InitFun</c> is applied once
+	prior to any other crypto operation. The returned <c>CryptoState</c> is then folded into
+	repeated applications of the <c>EncryptFun</c> or <c>DecryptFun</c>.  The binary returned
+	from those Funs are sent further to the remote sftp server. Finally - if doing encryption
+	- the <c>CloseFun</c> is applied to the last piece of data.  The <c>CloseFun</c> is
+	responsible for padding (if needed) and encryption of that last piece.
+	</p>
+	<p>The <c>ChunkSize</c> defines the size of the <c>PlainBin</c>s that <c>EncodeFun</c> is applied
+	to. If the <c>ChunkSize</c> is <c>undefined</c> the size of the <c>PlainBin</c>s varies because
+	this is	inteded for stream crypto while a fixed  <c>ChunkSize</c> is intended for block crypto. It
+	is possible to change the  <c>ChunkSize</c>s in the return from the <c>EncryptFun</c> or
+	<c>DecryptFun</c>. It is in fact possible to change the value between <c>pos_integer()</c> and
+	<c>undefined</c>.
+	</p>
+	<p>The write and read example above can be extended with encryption and decryption:</p>
+        <code type="none">
+          %% First three parameters depending on which crypto type we select:
+          Key = &lt;&lt;"This is a 256 bit key. abcdefghi">>,
+          Ivec0 = crypto:rand_bytes(16),
+          DataSize = 1024,  % DataSize rem 16 = 0 for aes_cbc
+
+          %% Initialization of the CryptoState, in this case it is the Ivector.
+          InitFun = fun() -> {ok, Ivec0, DataSize} end,
+
+          %% How to encrypt:
+          EncryptFun = 
+              fun(PlainBin,Ivec) -> 
+                   EncryptedBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, PlainBin),
+                   {ok, EncryptedBin, crypto:next_iv(aes_cbc,EncryptedBin)}
+              end,
+
+          %% What to do with the very last block:
+          CloseFun = 
+              fun(PlainBin, Ivec) ->
+                    EncryptedBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, 
+                                                     pad(16,PlainBin) %% Last chunk
+                                                     ),
+                    {ok, EncryptedBin} 
+            end,
+
+          Cw = {InitFun,EncryptFun,CloseFun},
+          {ok,HandleWrite} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [write,{crypto,Cw}]),
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:add(HandleWrite, .... ),
+              ...
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:close(HandleWrite),
+
+          %% And for decryption (in this crypto example we could use the same InitFun
+          %% as for encryption):
+          DecryptFun = 
+              fun(EncryptedBin,Ivec) ->
+                   PlainBin = crypto:block_decrypt(aes_cbc256, Key, Ivec, EncryptedBin),
+                   {ok, PlainBin, crypto:next_iv(aes_cbc,EncryptedBin)}
+              end,
+
+          Cr = {InitFun,DecryptFun},
+          {ok,HandleRead} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [read,{crypto,Cw}]),
+          {ok,NameValueList} = erl_tar:extract(HandleRead,[memory]),
+          ok = erl_tar:close(HandleRead),
+        </code>
+      </desc>
+    </func>
+
     <func>
       <name>close(ChannelPid, Handle) -> </name>
       <name>close(ChannelPid, Handle, Timeout) -> ok | {error, Reason}</name>
diff --git a/lib/ssh/doc/src/using_ssh.xml b/lib/ssh/doc/src/using_ssh.xml
index 9ab71260d3..46178d4018 100644
--- a/lib/ssh/doc/src/using_ssh.xml
+++ b/lib/ssh/doc/src/using_ssh.xml
@@ -79,7 +79,7 @@
     <p> The option user_dir defaults to the users ~/.ssh  directory</p>
 
     <p>In the following example we generate new keys and host keys as
-    to be able to run the example without having root privilages</p>
+    to be able to run the example without having root privileges</p>
 
     <code>
       $bash> ssh-keygen -t rsa -f /tmp/ssh_daemon/ssh_host_rsa_key
diff --git a/lib/ssh/examples/Makefile b/lib/ssh/examples/Makefile
index de019f75b5..9280c42076 100644
--- a/lib/ssh/examples/Makefile
+++ b/lib/ssh/examples/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2005-2012. All Rights Reserved.
+# Copyright Ericsson AB 2005-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -38,7 +38,8 @@ RELSYSDIR = $(RELEASE_PATH)/lib/ssh-$(VSN)
 
 
 MODULES = \
-	ssh_sample_cli
+	ssh_sample_cli \
+	ssh_device.erl 
 
 ERL_FILES= $(MODULES:=.erl)
 
diff --git a/lib/ssh/examples/ssh_device.erl b/lib/ssh/examples/ssh_device.erl
new file mode 100644
index 0000000000..f6be812915
--- /dev/null
+++ b/lib/ssh/examples/ssh_device.erl
@@ -0,0 +1,62 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ssh_device).
+
+%% api
+-export([ssh_device/5]).
+
+%%% I wrote this because of i think a fully ssh client sample will be easy to start the ssh module better than
+%%% go though each function file.
+ssh_device(Host, Port, User, Pass, Cmd) ->
+    ssh:start(),
+    case ssh:connect(Host, Port,
+		     [{user, User}, {password, Pass},
+		      {silently_accept_hosts, true}, {quiet_mode, true}])
+	of
+      {ok, Conn} ->
+	  {ok, ChannelId} = ssh_connection:session_channel(Conn,
+							   infinity),
+	  ssh_connection:exec(Conn, ChannelId, Cmd, infinity),
+	  Init_rep = <<>>,
+	  wait_for_response(Conn, Host, Init_rep),
+	  ssh:close(Conn);
+      {error, nxdomain} ->
+          {error,nxdomain}
+    end.
+
+%%--------------------------------------------------------------------
+%%% Internal application API
+%%--------------------------------------------------------------------
+wait_for_response(Conn, Host, Acc) ->
+    receive
+      {ssh_cm, Conn, Msg} ->
+	  case Msg of
+	    {closed, _ChannelId} ->
+		{ok,Acc};
+	    {data, _, _, A} ->
+		Acc2 = <<Acc/binary, A/binary>>,
+		wait_for_response(Conn, Host, Acc2);
+	    _ ->
+		wait_for_response(Conn, Host, Acc)
+	  end
+    after 
+    	5000 ->
+    	        {error,timeout}
+    end.
diff --git a/lib/ssh/src/Makefile b/lib/ssh/src/Makefile
index 2ef2859fd7..90d71107ad 100644
--- a/lib/ssh/src/Makefile
+++ b/lib/ssh/src/Makefile
@@ -65,6 +65,7 @@ MODULES= \
 	ssh_cli \
 	ssh_file \
 	ssh_io \
+	ssh_info \
 	ssh_math \
 	ssh_message \
 	ssh_no_io \
@@ -115,7 +116,7 @@ $(TARGET_FILES): $(BEHAVIOUR_TARGET_FILES)
 debug opt: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET)
 
 clean:
-	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET)
+	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) $(BEHAVIOUR_TARGET_FILES)
 	rm -f errs core *~
 
 $(APP_TARGET):	$(APP_SRC) ../vsn.mk
diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src
index e0a51b3574..bc01c539e0 100644
--- a/lib/ssh/src/ssh.app.src
+++ b/lib/ssh/src/ssh.app.src
@@ -23,6 +23,7 @@
 	     sshd_sup,
 	     ssh_file,
 	     ssh_io,
+	     ssh_info,
 	     ssh_math,
 	     ssh_no_io,
              ssh_server_key_api,
@@ -39,7 +40,7 @@
   {applications, [kernel, stdlib, crypto, public_key]},
   {env, []},
   {mod, {ssh_app, []}},
-  {runtime_dependencies, ["stdlib-2.0","public_key-0.22","kernel-3.0",
+  {runtime_dependencies, ["stdlib-2.3","public_key-0.22","kernel-3.0",
 			  "erts-6.0","crypto-3.3"]}]}.
 
 
diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src
index 1917c95f5a..b2b2994eed 100644
--- a/lib/ssh/src/ssh.appup.src
+++ b/lib/ssh/src/ssh.appup.src
@@ -19,9 +19,61 @@
 
 {"%VSN%",	
  [
+  {"3.0.8", [{load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	   {load_module, ssh_sftp,  soft_purge, soft_purge, [ssh_xfer]},
+	   {load_module, ssh_connection_handler,  soft_purge, soft_purge, []},
+	   {load_module, ssh,  soft_purge, soft_purge, [ssh_connection_handler]},
+	   {load_module, ssh_xfer,  soft_purge, soft_purge, []}
+	  ]},
+  {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
+  {"3.0.6", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
   {<<".*">>, [{restart_application, ssh}]}
  ],
  [
+  {"3.0.8", [{load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	   {load_module, ssh_sftp,  soft_purge, soft_purge, []},
+	   {load_module, ssh_connection_handler,  soft_purge, soft_purge, []},
+	   {load_module, ssh,  soft_purge, soft_purge, []},
+	   {load_module, ssh_xfer,  soft_purge, soft_purge, []}
+	  ]},
+  {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
+  {"3.0.6", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
   {<<".*">>, [{restart_application, ssh}]}
  ]
 }.
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index de6e8cc421..eae33e3683 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -1,7 +1,7 @@
 %
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -73,8 +73,8 @@ connect(Host, Port, Options, Timeout) ->
 	{SocketOptions, SshOptions} ->
 	    {_, Transport, _} = TransportOpts =
 		proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}),
-	    Inet = proplists:get_value(inet, SshOptions, inet),
-	    try Transport:connect(Host, Port,  [ {active, false}, Inet | SocketOptions], Timeout) of
+	    ConnectionTimeout = proplists:get_value(connect_timeout, Options, infinity),
+	    try Transport:connect(Host, Port,  [ {active, false} | SocketOptions], ConnectionTimeout) of
 		{ok, Socket} ->
 		    Opts =  [{user_pid, self()}, {host, Host} | fix_idle_time(SshOptions)],
 		    ssh_connection_handler:start_connection(client, Socket, Opts, Timeout);
@@ -194,6 +194,7 @@ shell(Host, Port, Options) ->
 	{ok, ConnectionRef} ->
 	    case ssh_connection:session_channel(ConnectionRef, infinity) of
 		{ok,ChannelId}  ->
+		    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, []),
 		    Args = [{channel_cb, ssh_shell}, 
 			    {init_args,[ConnectionRef, ChannelId]},
 			    {cm, ConnectionRef}, {channel_id, ChannelId}],
@@ -234,29 +235,33 @@ do_start_daemon(Host, Port, Options, SocketOptions) ->
 				      {port, Port}, {role, server},
 				      {socket_opts, SocketOptions}, 
 				      {ssh_opts, Options}]) of
-		{ok, SysSup} ->
-		    {ok, SysSup};
 		{error, {already_started, _}} ->
 		    {error, eaddrinuse};
-		{error, R} ->
-		    {error, R}
+		Result = {Code, _} when (Code == ok) or (Code == error) ->
+		    Result
 	    catch
 		exit:{noproc, _} ->
 		    {error, ssh_not_started}
 	    end;
 	Sup  ->
-	    case ssh_system_sup:restart_acceptor(Host, Port) of
+	    AccPid = ssh_system_sup:acceptor_supervisor(Sup),
+	    case ssh_acceptor_sup:start_child(AccPid, [{address, Host},
+						       {port, Port}, {role, server},
+						       {socket_opts, SocketOptions},
+						       {ssh_opts, Options}]) of
+		{error, {already_started, _}} ->
+		    {error, eaddrinuse};
 		{ok, _} ->
 		    {ok, Sup};
-		_  ->
-		    {error, eaddrinuse}
+		Other ->
+		    Other
 	    end
     end.
 
 handle_options(Opts) ->
     try handle_option(proplists:unfold(Opts), [], []) of
-	{_,_} = Options ->
-	    Options
+	{Inet, Ssh} ->
+	    {handle_ip(Inet), Ssh}
     catch
 	throw:Error ->
 	    Error
@@ -332,6 +337,8 @@ handle_option([{idle_time, _} = Opt | Rest], SocketOptions, SshOptions) ->
     handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
 handle_option([{rekey_limit, _} = Opt|Rest], SocketOptions, SshOptions) ->
     handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
+handle_option([{max_sessions, _} = Opt|Rest], SocketOptions, SshOptions) ->
+    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
 handle_option([{negotiation_timeout, _} = Opt|Rest], SocketOptions, SshOptions) ->
     handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
 handle_option([{parallel_login, _} = Opt|Rest], SocketOptions, SshOptions) ->
@@ -366,6 +373,8 @@ handle_ssh_option({pref_public_key_algs, Value} = Opt) when is_list(Value), leng
     end;
 handle_ssh_option({connect_timeout, Value} = Opt) when is_integer(Value); Value == infinity ->
     Opt;
+handle_ssh_option({max_sessions, Value} = Opt) when is_integer(Value), Value>0 ->
+    Opt;
 handle_ssh_option({negotiation_timeout, Value} = Opt) when is_integer(Value); Value == infinity ->
     Opt;
 handle_ssh_option({parallel_login, Value} = Opt) when Value==true ; Value==false ->
@@ -388,7 +397,8 @@ handle_ssh_option({compression, Value} = Opt) when is_atom(Value) ->
     Opt;
 handle_ssh_option({exec, {Module, Function, _}} = Opt) when is_atom(Module), 
 							    is_atom(Function) ->
-
+    Opt;
+handle_ssh_option({exec, Function} = Opt) when is_function(Function) ->
     Opt;
 handle_ssh_option({auth_methods, Value} = Opt)  when is_list(Value) ->
     Opt;
@@ -428,13 +438,14 @@ handle_ssh_option(Opt) ->
     throw({error, {eoptions, Opt}}).
 
 handle_inet_option({active, _} = Opt) ->
-    throw({error, {{eoptions, Opt}, "Ssh has built in flow control, "
-		   "and activ is handled internaly user is not allowd"
+    throw({error, {{eoptions, Opt}, "SSH has built in flow control, "
+		   "and active is handled internally, user is not allowed"
 		   "to specify this option"}});
-handle_inet_option({inet, Value} = Opt) when (Value == inet) or (Value == inet6) ->
-    Opt;
+
+handle_inet_option({inet, Value}) when (Value == inet) or (Value == inet6) ->
+    Value;
 handle_inet_option({reuseaddr, _} = Opt) ->
-    throw({error, {{eoptions, Opt},"Is set internaly user is not allowd"
+    throw({error, {{eoptions, Opt},"Is set internally, user is not allowed"
 		   "to specify this option"}});
 %% Option verified by inet
 handle_inet_option(Opt) ->
@@ -455,3 +466,17 @@ handle_pref_algs([H|T], Acc) ->
 	_ ->
 	    false
     end.
+
+handle_ip(Inet) -> %% Default to ipv4
+    case lists:member(inet, Inet) of
+	true ->
+	    Inet;
+	false ->
+	    case lists:member(inet6, Inet) of
+		true -> 
+		    Inet;
+		false ->
+		    [inet | Inet]
+	    end
+    end.
+	
diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl
index e57b07cee8..6c443eeb9c 100644
--- a/lib/ssh/src/ssh_acceptor.erl
+++ b/lib/ssh/src/ssh_acceptor.erl
@@ -22,7 +22,8 @@
 -module(ssh_acceptor).
 
 %% Internal application API
--export([start_link/5]).
+-export([start_link/5,
+	 number_of_connections/1]).
 
 %% spawn export  
 -export([acceptor_init/6, acceptor_loop/6]).
@@ -80,18 +81,36 @@ acceptor_loop(Callback, Port, Address, Opts, ListenSocket, AcceptTimeout) ->
 				  ListenSocket, AcceptTimeout)
     end.
 
-handle_connection(_Callback, Address, Port, Options, Socket) ->
+handle_connection(Callback, Address, Port, Options, Socket) ->
     SystemSup = ssh_system_sup:system_supervisor(Address, Port),
-    {ok, SubSysSup} = ssh_system_sup:start_subsystem(SystemSup, Options),
-    ConnectionSup = ssh_subsystem_sup:connection_supervisor(SubSysSup),
-    Timeout = proplists:get_value(negotiation_timeout, 
-				  proplists:get_value(ssh_opts, Options, []),
-				  2*60*1000),
-    ssh_connection_handler:start_connection(server, Socket,
-					    [{supervisors, [{system_sup, SystemSup},
-							    {subsystem_sup, SubSysSup},
-							    {connection_sup, ConnectionSup}]}
-					     | Options], Timeout).
+    SSHopts = proplists:get_value(ssh_opts, Options, []),
+    MaxSessions = proplists:get_value(max_sessions,SSHopts,infinity),
+    case number_of_connections(SystemSup) < MaxSessions of
+	true ->
+	    {ok, SubSysSup} = ssh_system_sup:start_subsystem(SystemSup, Options),
+	    ConnectionSup = ssh_subsystem_sup:connection_supervisor(SubSysSup),
+	    Timeout = proplists:get_value(negotiation_timeout, SSHopts, 2*60*1000),
+	    ssh_connection_handler:start_connection(server, Socket,
+						    [{supervisors, [{system_sup, SystemSup},
+								    {subsystem_sup, SubSysSup},
+								    {connection_sup, ConnectionSup}]}
+						     | Options], Timeout);
+	false ->
+	    Callback:close(Socket),
+	    IPstr = if is_tuple(Address) -> inet:ntoa(Address);
+		     true -> Address
+		  end,
+	    Str = try io_lib:format('~s:~p',[IPstr,Port])
+		  catch _:_ -> "port "++integer_to_list(Port)
+		  end,
+	    error_logger:info_report("Ssh login attempt to "++Str++" denied due to option "
+				     "max_sessions limits to "++ io_lib:write(MaxSessions) ++
+				     " sessions."
+				     ),
+	    {error,max_sessions}
+    end.
+
+
 handle_error(timeout) ->
     ok;
 
@@ -117,3 +136,11 @@ handle_error(Reason) ->
     String = lists:flatten(io_lib:format("Accept error: ~p", [Reason])),
     error_logger:error_report(String),
     exit({accept_failed, String}).    
+
+
+number_of_connections(SystemSup) ->
+    length([X || 
+	       {R,X,supervisor,[ssh_subsystem_sup]} <- supervisor:which_children(SystemSup),
+	       is_pid(X),
+	       is_reference(R)
+	  ]).
diff --git a/lib/ssh/src/ssh_acceptor_sup.erl b/lib/ssh/src/ssh_acceptor_sup.erl
index 2be729d305..46fdef07d0 100644
--- a/lib/ssh/src/ssh_acceptor_sup.erl
+++ b/lib/ssh/src/ssh_acceptor_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,7 +26,7 @@
 -module(ssh_acceptor_sup).
 -behaviour(supervisor).
 
--export([start_link/1, start_child/2, stop_child/2]).
+-export([start_link/1, start_child/2, stop_child/3]).
 
 %% Supervisor callback
 -export([init/1]).
@@ -45,18 +45,17 @@ start_child(AccSup, ServerOpts) ->
 	{error, already_present} ->
 	    Address = proplists:get_value(address, ServerOpts),
 	    Port = proplists:get_value(port, ServerOpts),
-	    Name = id(Address, Port),
-	    supervisor:delete_child(?MODULE, Name),
+	    stop_child(AccSup, Address, Port),
 	    supervisor:start_child(AccSup, Spec);
 	Reply ->
 	    Reply
     end.
 
-stop_child(Address, Port) ->
+stop_child(AccSup, Address, Port) ->
     Name = id(Address, Port),
-    case supervisor:terminate_child(?MODULE, Name) of
+    case supervisor:terminate_child(AccSup, Name) of
         ok ->
-            supervisor:delete_child(?MODULE, Name);
+            supervisor:delete_child(AccSup, Name);
         Error ->
             Error
     end.
diff --git a/lib/ssh/src/ssh_auth.erl b/lib/ssh/src/ssh_auth.erl
index 45fd907383..45c4d52d7e 100644
--- a/lib/ssh/src/ssh_auth.erl
+++ b/lib/ssh/src/ssh_auth.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -119,8 +119,7 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
 		false ->
 		    FirstAlg = proplists:get_value(public_key_alg, Opts, ?PREFERRED_PK_ALG),
 		    SecondAlg = other_alg(FirstAlg),
-		    AllowUserInt =  proplists:get_value(user_interaction, Opts, true),
-		    Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt),
+		    Prefs = method_preference(FirstAlg, SecondAlg),
 		    ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User,
 							  userauth_preference = Prefs,
 							  userauth_methods = none,
@@ -130,15 +129,13 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
 		    case length(Algs) =:= 2 of
 			true ->
 			    SecondAlg = other_alg(FirstAlg),
-			    AllowUserInt =  proplists:get_value(user_interaction, Opts, true),
-			    Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt),
+			    Prefs = method_preference(FirstAlg, SecondAlg),
 			    ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User,
 								  userauth_preference = Prefs,
 								  userauth_methods = none,
 								  service = "ssh-connection"});
 			_ ->
-			    AllowUserInt = proplists:get_value(user_interaction, Opts, true),
-			    Prefs = method_preference(FirstAlg, AllowUserInt),
+			    Prefs = method_preference(FirstAlg),
 			    ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User,
 								  userauth_preference = Prefs,
 								  userauth_methods = none,
@@ -187,9 +184,8 @@ handle_userauth_request(#ssh_msg_service_request{name =
 handle_userauth_request(#ssh_msg_userauth_request{user = User,
 						  service = "ssh-connection",
 						  method = "password",
-						  data = Data}, _, 
+						  data = <<?FALSE, ?UINT32(Sz), BinPwd:Sz/binary>>}, _, 
 			#ssh{opts = Opts} = Ssh) ->
-    <<_:8, ?UINT32(Sz), BinPwd:Sz/binary>> = Data,
     Password = unicode:characters_to_list(BinPwd),
     case check_password(User, Password, Opts) of
 	true ->
@@ -204,6 +200,27 @@ handle_userauth_request(#ssh_msg_userauth_request{user = User,
 
 handle_userauth_request(#ssh_msg_userauth_request{user = User,
 						  service = "ssh-connection",
+						  method = "password",
+						  data = <<?TRUE,
+							   _/binary
+							   %% ?UINT32(Sz1), OldBinPwd:Sz1/binary,
+							   %% ?UINT32(Sz2), NewBinPwd:Sz2/binary
+							 >>
+						 }, _, 
+			Ssh) ->
+    %% Password change without us having sent SSH_MSG_USERAUTH_PASSWD_CHANGEREQ (because we never do)
+    %% RFC 4252 says:
+    %%   SSH_MSG_USERAUTH_FAILURE without partial success - The password
+    %%   has not been changed.  Either password changing was not supported,
+    %%   or the old password was bad. 
+
+    {not_authorized, {User, {error,"Password change not supported"}}, 
+     ssh_transport:ssh_packet(#ssh_msg_userauth_failure{
+				 authentications = "",
+				 partial_success = false}, Ssh)};
+
+handle_userauth_request(#ssh_msg_userauth_request{user = User,
+						  service = "ssh-connection",
 						  method = "none"}, _,
 			#ssh{userauth_supported_methods = Methods} = Ssh) ->
     {not_authorized, {User, undefined},
@@ -256,15 +273,12 @@ handle_userauth_info_request(
 				 data  = Data}, IoCb, 
   #ssh{opts = Opts} = Ssh) ->
     PromptInfos = decode_keyboard_interactive_prompts(NumPrompts,Data),
-    Resps = keyboard_interact_get_responses(IoCb, Opts,
+    Responses = keyboard_interact_get_responses(IoCb, Opts,
 					    Name, Instr, PromptInfos),
-    RespBin = list_to_binary(
-		lists:map(fun(S) -> <<?STRING(list_to_binary(S))>> end,
-			  Resps)),
     {ok, 
      ssh_transport:ssh_packet(
        #ssh_msg_userauth_info_response{num_responses = NumPrompts,
-				       data = RespBin}, Ssh)}.
+				       data = Responses}, Ssh)}.
 
 handle_userauth_info_response(#ssh_msg_userauth_info_response{},
 			      _Auth) ->
@@ -276,25 +290,16 @@ handle_userauth_info_response(#ssh_msg_userauth_info_response{},
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-method_preference(Alg1, Alg2, true) ->
+method_preference(Alg1, Alg2) ->
     [{"publickey", ?MODULE, publickey_msg, [Alg1]},
      {"publickey", ?MODULE, publickey_msg,[Alg2]},
      {"password", ?MODULE, password_msg, []},
      {"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []}
-    ];
-method_preference(Alg1, Alg2, false) ->
-    [{"publickey", ?MODULE, publickey_msg, [Alg1]},
-     {"publickey", ?MODULE, publickey_msg,[Alg2]},
-     {"password", ?MODULE, password_msg, []}
     ].
-method_preference(Alg1, true) ->
+method_preference(Alg1) ->
     [{"publickey", ?MODULE, publickey_msg, [Alg1]},
      {"password", ?MODULE, password_msg, []},
      {"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []}
-    ];
-method_preference(Alg1, false) ->
-    [{"publickey", ?MODULE, publickey_msg, [Alg1]},
-     {"password", ?MODULE, password_msg, []}
     ].
 
 user_name(Opts) ->
@@ -362,35 +367,29 @@ build_sig_data(SessionId, User, Service, KeyBlob, Alg) ->
 algorithm_string('ssh-rsa') ->
     "ssh-rsa";
 algorithm_string('ssh-dss') ->
-     "ssh-dss".
+    "ssh-dss".
 
 decode_keyboard_interactive_prompts(_NumPrompts, Data) ->
     ssh_message:decode_keyboard_interactive_prompts(Data, []).
 
 keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos) ->
     NumPrompts = length(PromptInfos),
-    case proplists:get_value(keyboard_interact_fun, Opts) of
-	undefined when NumPrompts == 1 ->
-	    %% Special case/fallback for just one prompt
-	    %% (assumed to be the password prompt)
-	    case proplists:get_value(password, Opts) of
-		undefined -> keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts);
-		PW        -> [PW]
-	    end;
-	undefined ->
-	    keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts);
-	KbdInteractFun ->
-	    Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end,
-				PromptInfos),
-	    case KbdInteractFun(Name, Instr, Prompts) of
-		Rs when length(Rs) == NumPrompts ->
-		    Rs;
-		Rs ->
-		    erlang:error({mismatching_number_of_responses,
-				  {got,Rs},
-				  {expected,NumPrompts}})
-	    end
-    end.
+    keyboard_interact_get_responses(proplists:get_value(user_interaction, Opts, true),
+				    proplists:get_value(keyboard_interact_fun, Opts),
+				    proplists:get_value(password, Opts, undefined), IoCb, Name,
+				    Instr, PromptInfos, Opts, NumPrompts).
+
+keyboard_interact_get_responses(_, undefined, Password, _, _, _, _, _,
+				1) when Password =/= undefined ->
+    [Password]; %% Password auth implemented with keyboard-interaction and passwd is known
+keyboard_interact_get_responses(_, _, _, _, _, _, _, _, 0)  ->
+    [""];
+keyboard_interact_get_responses(false, undefined, undefined, _, _, _, [Prompt|_], Opts, _) ->
+    ssh_no_io:read_line(Prompt, Opts); %% Throws error as keyboard interaction is not allowed
+keyboard_interact_get_responses(true, undefined, _,IoCb, Name, Instr, PromptInfos, Opts, _) ->
+    keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts);
+keyboard_interact_get_responses(true, Fun, _, Name, Instr, PromptInfos, _, _, NumPrompts) ->
+    keyboard_interact_fun(Fun, Name, Instr, PromptInfos, NumPrompts).
 
 keyboard_interact(IoCb, Name, Instr, Prompts, Opts) ->
     if Name /= "" -> IoCb:format("~s", [Name]);
@@ -404,6 +403,21 @@ keyboard_interact(IoCb, Name, Instr, Prompts, Opts) ->
 	      end,
 	      Prompts).
 
+keyboard_interact_fun(KbdInteractFun, Name, Instr,  PromptInfos, NumPrompts) ->
+    Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end,
+			PromptInfos),
+    case KbdInteractFun(Name, Instr, Prompts) of
+	Rs when length(Rs) == NumPrompts ->
+	    Rs;
+	Rs ->
+	    throw({mismatching_number_of_responses,
+		   {got,Rs},
+		   {expected, NumPrompts},
+		   #ssh_msg_disconnect{code = ?SSH_DISCONNECT_SERVICE_NOT_AVAILABLE,
+				       description = "User interaction failed",
+				       language = "en"}})
+    end.
+
 other_alg('ssh-rsa') ->
     'ssh-dss';
 other_alg('ssh-dss') ->
diff --git a/lib/ssh/src/ssh_channel.erl b/lib/ssh/src/ssh_channel.erl
index 508ae637cf..5c24f362b1 100644
--- a/lib/ssh/src/ssh_channel.erl
+++ b/lib/ssh/src/ssh_channel.erl
@@ -67,7 +67,8 @@
 %% Internal application API
 -export([cache_create/0, cache_lookup/2, cache_update/2, 
 	 cache_delete/1, cache_delete/2,  cache_foldl/3,
-	 cache_find/2]).
+	 cache_find/2,
+	 get_print_info/1]).
 
 -record(state, {
 	  cm,
@@ -190,6 +191,14 @@ init([Options]) ->
 %%                                      {stop, Reason, State}
 %% Description: Handling call messages
 %%--------------------------------------------------------------------
+handle_call(get_print_info, _From, State) ->
+    Reply =
+	{{State#state.cm,
+	  State#state.channel_id},
+	 io_lib:format('CB=~p',[State#state.channel_cb])
+	},
+    {reply, Reply, State};
+
 handle_call(Request, From, #state{channel_cb = Module, 
 				  channel_state = ChannelState} = State) ->
    try Module:handle_call(Request, From, ChannelState) of
@@ -333,6 +342,9 @@ cache_find(ChannelPid, Cache) ->
 	   Channel
    end.
 
+get_print_info(Pid) ->
+    call(Pid, get_print_info, 1000).
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl
index 77453e8fd7..de6d246403 100644
--- a/lib/ssh/src/ssh_cli.erl
+++ b/lib/ssh/src/ssh_cli.erl
@@ -98,7 +98,7 @@ handle_ssh_msg({ssh_cm, ConnectionHandler,
     Pty = Pty0#ssh_pty{width = Width, height = Height,
 		       pixel_width = PixWidth,
 		       pixel_height = PixHeight},
-    {Chars, NewBuf} = io_request({window_change, Pty0}, Buf, Pty),
+    {Chars, NewBuf} = io_request({window_change, Pty0}, Buf, Pty, undefined),
     write_chars(ConnectionHandler, ChannelId, Chars),
     {ok, State#state{pty = Pty, buf = NewBuf}};
 
@@ -188,7 +188,7 @@ handle_msg({Group, tty_geometry}, #state{group = Group,
 handle_msg({Group, Req}, #state{group = Group, buf = Buf, pty = Pty,
 				 cm = ConnectionHandler,
 				 channel = ChannelId} = State) ->
-    {Chars, NewBuf} = io_request(Req, Buf, Pty),
+    {Chars, NewBuf} = io_request(Req, Buf, Pty, Group),
     write_chars(ConnectionHandler, ChannelId, Chars),
     {ok, State#state{buf = NewBuf}};
 
@@ -263,40 +263,49 @@ eval(Error) ->
 %%% displaying device...
 %%% We are *not* really unicode aware yet, we just filter away characters 
 %%% beyond the latin1 range. We however handle the unicode binaries...
-io_request({window_change, OldTty}, Buf, Tty) ->
+io_request({window_change, OldTty}, Buf, Tty, _Group) ->
     window_change(Tty, OldTty, Buf);
-io_request({put_chars, Cs}, Buf, Tty) ->
+io_request({put_chars, Cs}, Buf, Tty, _Group) ->
     put_chars(bin_to_list(Cs), Buf, Tty);
-io_request({put_chars, unicode, Cs}, Buf, Tty) ->
+io_request({put_chars, unicode, Cs}, Buf, Tty, _Group) ->
     put_chars(unicode:characters_to_list(Cs,unicode), Buf, Tty);
-io_request({insert_chars, Cs}, Buf, Tty) ->
+io_request({insert_chars, Cs}, Buf, Tty, _Group) ->
     insert_chars(bin_to_list(Cs), Buf, Tty);
-io_request({insert_chars, unicode, Cs}, Buf, Tty) ->
+io_request({insert_chars, unicode, Cs}, Buf, Tty, _Group) ->
     insert_chars(unicode:characters_to_list(Cs,unicode), Buf, Tty);
-io_request({move_rel, N}, Buf, Tty) ->
+io_request({move_rel, N}, Buf, Tty, _Group) ->
     move_rel(N, Buf, Tty);
-io_request({delete_chars,N}, Buf, Tty) ->
+io_request({delete_chars,N}, Buf, Tty, _Group) ->
     delete_chars(N, Buf, Tty);
-io_request(beep, Buf, _Tty) ->
+io_request(beep, Buf, _Tty, _Group) ->
     {[7], Buf};
 
 %% New in R12
-io_request({get_geometry,columns},Buf,Tty) ->
+io_request({get_geometry,columns},Buf,Tty, _Group) ->
     {ok, Tty#ssh_pty.width, Buf};
-io_request({get_geometry,rows},Buf,Tty) ->
+io_request({get_geometry,rows},Buf,Tty, _Group) ->
     {ok, Tty#ssh_pty.height, Buf};
-io_request({requests,Rs}, Buf, Tty) ->
-    io_requests(Rs, Buf, Tty, []);
-io_request(tty_geometry, Buf, Tty) ->
-    io_requests([{move_rel, 0}, {put_chars, unicode, [10]}], Buf, Tty, []);
+io_request({requests,Rs}, Buf, Tty, Group) ->
+    io_requests(Rs, Buf, Tty, [], Group);
+io_request(tty_geometry, Buf, Tty, Group) ->
+    io_requests([{move_rel, 0}, {put_chars, unicode, [10]}],
+                Buf, Tty, [], Group);
      %{[], Buf};
-io_request(_R, Buf, _Tty) ->
+
+%% New in 18
+io_request({put_chars_sync, Class, Cs, Reply}, Buf, Tty, Group) ->
+    %% We handle these asynchronous for now, if we need output guarantees
+    %% we have to handle these synchronously
+    Group ! {reply, Reply},
+    io_request({put_chars, Class, Cs}, Buf, Tty, Group);
+
+io_request(_R, Buf, _Tty, _Group) ->
     {[], Buf}.
 
-io_requests([R|Rs], Buf, Tty, Acc) ->
-    {Chars, NewBuf} = io_request(R, Buf, Tty),
-    io_requests(Rs, NewBuf, Tty, [Acc|Chars]);
-io_requests([], Buf, _Tty, Acc) ->
+io_requests([R|Rs], Buf, Tty, Acc, Group) ->
+    {Chars, NewBuf} = io_request(R, Buf, Tty, Group),
+    io_requests(Rs, NewBuf, Tty, [Acc|Chars], Group);
+io_requests([], Buf, _Tty, Acc, _Group) ->
     {Acc, Buf}.
 
 %%% return commands for cursor navigation, assume everything is ansi
@@ -457,17 +466,17 @@ bin_to_list(I) when is_integer(I) ->
 
 start_shell(ConnectionHandler, State) ->
     Shell = State#state.shell,
-    ConnectionInfo = ssh_connection_handler:info(ConnectionHandler,
+    ConnectionInfo = ssh_connection_handler:connection_info(ConnectionHandler,
 						  [peer, user]),
     ShellFun = case is_function(Shell) of
 		   true ->
-		       {ok, User} = 
+		       User = 
 			   proplists:get_value(user, ConnectionInfo),
 		       case erlang:fun_info(Shell, arity) of
 			   {arity, 1} ->
 			       fun() -> Shell(User) end;
 			   {arity, 2} ->
-			       [{_, PeerAddr}] =
+			       {_, PeerAddr} =
 				   proplists:get_value(peer, ConnectionInfo),
 			       fun() -> Shell(User, PeerAddr) end;
 			   _ ->
@@ -485,9 +494,9 @@ start_shell(_ConnectionHandler, Cmd, #state{exec={M, F, A}} = State) ->
     State#state{group = Group, buf = empty_buf()};
 start_shell(ConnectionHandler, Cmd, #state{exec=Shell} = State) when is_function(Shell) ->
 
-    ConnectionInfo = ssh_connection_handler:info(ConnectionHandler,
+    ConnectionInfo = ssh_connection_handler:connection_info(ConnectionHandler,
 						 [peer, user]),
-    {ok, User} = 
+    User = 
 	proplists:get_value(user, ConnectionInfo),
     ShellFun = 
 	case erlang:fun_info(Shell, arity) of
@@ -496,7 +505,7 @@ start_shell(ConnectionHandler, Cmd, #state{exec=Shell} = State) when is_function
 	    {arity, 2} ->
 		fun() -> Shell(Cmd, User) end;
 	    {arity, 3} ->
-		[{_, PeerAddr}] =
+		{_, PeerAddr} =
 		    proplists:get_value(peer, ConnectionInfo),
 		fun() -> Shell(Cmd, User, PeerAddr) end;
 	    _ ->
diff --git a/lib/ssh/src/ssh_connect.hrl b/lib/ssh/src/ssh_connect.hrl
index 8421b07167..d14f7ce27d 100644
--- a/lib/ssh/src/ssh_connect.hrl
+++ b/lib/ssh/src/ssh_connect.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,6 +26,7 @@
 -define(DEFAULT_PACKET_SIZE, 32768).
 -define(DEFAULT_WINDOW_SIZE, 2*?DEFAULT_PACKET_SIZE).
 -define(DEFAULT_TIMEOUT, 5000).
+-define(MAX_PROTO_VERSION, 255).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -164,6 +165,10 @@
 	  recipient_channel
 	 }).
 
+-define(TERMINAL_WIDTH, 80).
+-define(TERMINAL_HEIGHT, 24).
+-define(DEFAULT_TERMINAL, "vt100").
+
 -define(TTY_OP_END,0).  %% Indicates end of options.
 -define(VINTR,1).       %% Interrupt character; 255 if none. Similarly for the
 			%% other characters. Not all of these characters are
diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl
index b377614949..e97bf9ceeb 100644
--- a/lib/ssh/src/ssh_connection.erl
+++ b/lib/ssh/src/ssh_connection.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,11 +32,11 @@
 %% API
 -export([session_channel/2, session_channel/4,
 	 exec/4, shell/2, subsystem/4, send/3, send/4, send/5, 
-	 send_eof/2, adjust_window/3, setenv/5, close/2, reply_request/4]).
+	 send_eof/2, adjust_window/3, setenv/5, close/2, reply_request/4,
+	 ptty_alloc/3, ptty_alloc/4]).
 
 %% Potential API currently unsupported and not tested
--export([open_pty/3, open_pty/7,
-	 open_pty/9, window_change/4, window_change/6,
+-export([window_change/4, window_change/6,
 	 direct_tcpip/6, direct_tcpip/8, tcpip_forward/3,
 	 cancel_tcpip_forward/3, signal/3, exit_status/3]).
 
@@ -56,8 +56,8 @@
 %%--------------------------------------------------------------------
 
 %%--------------------------------------------------------------------
--spec session_channel(pid(), timeout()) -> {ok, channel_id()} | {error, term()}.
--spec session_channel(pid(), integer(), integer(), timeout()) -> {ok, channel_id()} | {error, term()}.
+-spec session_channel(pid(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}.
+-spec session_channel(pid(), integer(), integer(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}.
 
 %% Description: Opens a channel for a ssh session. A session is a
 %% remote execution of a program. The program may be a shell, an
@@ -81,7 +81,8 @@ session_channel(ConnectionHandler, InitialWindowSize,
     end.
 
 %%--------------------------------------------------------------------
--spec exec(pid(), channel_id(), string(), timeout()) -> success | failure.
+-spec exec(pid(), channel_id(), string(), timeout()) -> 
+		  success | failure | {error, timeout | closed}.
 
 %% Description: Will request that the server start the
 %% execution of the given command. 
@@ -101,8 +102,8 @@ shell(ConnectionHandler, ChannelId) ->
     ssh_connection_handler:request(ConnectionHandler, self(), ChannelId,
  				   "shell", false, <<>>, 0).
 %%--------------------------------------------------------------------
--spec subsystem(pid(), channel_id(), string(), timeout()) ->
-		       success | failure | {error, timeout}.
+-spec subsystem(pid(), channel_id(), string(), timeout()) -> 
+		       success | failure | {error, timeout | closed}.
 %%
 %% Description: Executes a predefined subsystem.
 %%--------------------------------------------------------------------
@@ -142,7 +143,7 @@ send_eof(ConnectionHandler, Channel) ->
     ssh_connection_handler:send_eof(ConnectionHandler, Channel).
 
 %%--------------------------------------------------------------------
--spec adjust_window(pid(), channel_id(), integer()) -> ok.
+-spec adjust_window(pid(), channel_id(), integer()) -> ok |  {error, closed}.
 %%
 %%
 %% Description: Adjusts the ssh flowcontrol window.
@@ -151,7 +152,8 @@ adjust_window(ConnectionHandler, Channel, Bytes) ->
     ssh_connection_handler:adjust_window(ConnectionHandler, Channel, Bytes).
 
 %%--------------------------------------------------------------------
--spec setenv(pid(), channel_id(), string(), string(), timeout()) ->  success | failure.
+-spec setenv(pid(), channel_id(), string(), string(), timeout()) ->  
+		    success | failure | {error, timeout | closed}.
 %%
 %%
 %% Description: Environment variables may be passed to the shell/command to be
@@ -183,6 +185,29 @@ reply_request(_,false, _, _) ->
     ok.
 
 %%--------------------------------------------------------------------
+-spec ptty_alloc(pid(), channel_id(), proplists:proplist()) -> 
+			success | failiure | {error, closed}.
+-spec ptty_alloc(pid(), channel_id(), proplists:proplist(), timeout()) -> 
+			success | failiure | {error, timeout} | {error, closed}.
+
+%%
+%%
+%% Description: Sends a ssh connection protocol pty_req.
+%%--------------------------------------------------------------------
+ptty_alloc(ConnectionHandler, Channel, Options) ->
+    ptty_alloc(ConnectionHandler, Channel, Options, infinity).
+ptty_alloc(ConnectionHandler, Channel, Options, TimeOut) ->
+    {Width, PixWidth} = pty_default_dimensions(width, Options),
+    {Hight, PixHight} = pty_default_dimensions(hight, Options),
+    pty_req(ConnectionHandler, Channel,
+	    proplists:get_value(term, Options, os:getenv("TERM", ?DEFAULT_TERMINAL)),
+	    proplists:get_value(width, Options, Width),
+	    proplists:get_value(hight, Options, Hight),
+	    proplists:get_value(pixel_widh, Options, PixWidth),
+	    proplists:get_value(pixel_hight, Options, PixHight),
+	    proplists:get_value(pty_opts, Options, []), TimeOut
+	   ).
+%%--------------------------------------------------------------------
 %% Not yet officialy supported! The following functions are part of the
 %% initial contributed ssh application. They are untested. Do we want them?
 %% Should they be documented and tested?
@@ -205,23 +230,6 @@ exit_status(ConnectionHandler, Channel, Status) ->
     ssh_connection_handler:request(ConnectionHandler, Channel,
 				   "exit-status", false, [?uint32(Status)], 0).
 
-open_pty(ConnectionHandler, Channel, TimeOut) ->
-    open_pty(ConnectionHandler, Channel,
-	     os:getenv("TERM"), 80, 24, [], TimeOut).
-
-open_pty(ConnectionHandler, Channel, Term, Width, Height, PtyOpts, TimeOut) ->
-    open_pty(ConnectionHandler, Channel, Term, Width,
-	     Height, 0, 0, PtyOpts, TimeOut).
-
-open_pty(ConnectionHandler, Channel, Term, Width, Height,
-	 PixWidth, PixHeight, PtyOpts, TimeOut) ->
-    ssh_connection_handler:request(ConnectionHandler,
-				   Channel, "pty-req", true, 
-				   [?string(Term),
-				    ?uint32(Width), ?uint32(Height),
-				    ?uint32(PixWidth),?uint32(PixHeight),
-				    encode_pty_opts(PtyOpts)], TimeOut).
-
 direct_tcpip(ConnectionHandler, RemoteHost,
 	     RemotePort, OrigIP, OrigPort, Timeout) ->
     direct_tcpip(ConnectionHandler, RemoteHost, RemotePort, OrigIP, OrigPort,
@@ -782,9 +790,8 @@ handle_cli_msg(#connection{channel_cache = Cache} = Connection,
 	    erlang:monitor(process, Pid),
 	    Channel = Channel0#channel{user = Pid},
 	    ssh_channel:cache_update(Cache, Channel),
-	    Reply = {connection_reply,
-		     channel_success_msg(RemoteId)},
-	    {{replies, [{channel_data, Pid, Reply0}, Reply]}, Connection};
+	    {Reply, Connection1} = reply_msg(Channel, Connection, Reply0),
+ 	    {{replies, [Reply]}, Connection1};
 	_Other ->
 	    Reply = {connection_reply,
 		     channel_failure_msg(RemoteId)},
@@ -1075,6 +1082,27 @@ flow_control([_|_], #channel{flow_control = From,
 flow_control(_,_,_) ->
 	[].
 
+pty_req(ConnectionHandler, Channel, Term, Width, Height,
+	 PixWidth, PixHeight, PtyOpts, TimeOut) ->
+    ssh_connection_handler:request(ConnectionHandler,
+				   Channel, "pty-req", true,
+				   [?string(Term),
+				    ?uint32(Width), ?uint32(Height),
+				    ?uint32(PixWidth),?uint32(PixHeight),
+				    encode_pty_opts(PtyOpts)], TimeOut).
+
+pty_default_dimensions(Dimension, Options) ->
+    case proplists:get_value(Dimension, Options, 0) of
+	N when is_integer(N), N > 0 ->
+	    {N, 0};
+	_ ->
+	    case proplists:get_value(list_to_atom("pixel_" ++ atom_to_list(Dimension)), Options, 0) of
+		N when is_integer(N), N > 0 ->
+		    {0, N};
+		_ ->
+		    {?TERMINAL_WIDTH, 0}
+	    end
+    end.
 
 encode_pty_opts(Opts) ->
     Bin = list_to_binary(encode_pty_opts2(Opts)),
@@ -1271,4 +1299,3 @@ decode_ip(Addr) when is_binary(Addr) ->
 	{error,_} -> Addr;
 	{ok,A}    -> A
     end.
-
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 322da50f21..68523aa72b 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -41,14 +41,16 @@
 	 global_request/4, send/5, send_eof/2, info/1, info/2,
 	 connection_info/2, channel_info/3,
 	 adjust_window/3, close/2, stop/1, renegotiate/1, renegotiate_data/1,
-	 start_connection/4]).
+	 start_connection/4,
+	 get_print_info/1]).
 
 %% gen_fsm callbacks
 -export([hello/2, kexinit/2, key_exchange/2, new_keys/2,
-	 userauth/2, connected/2]).
+	 userauth/2, connected/2,
+	 error/2]).
 
 -export([init/1, handle_event/3,
-	 handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
+	 handle_sync_event/4, handle_info/3, terminate/3, format_status/2, code_change/4]).
 
 -record(state, {
 	  role,
@@ -71,7 +73,8 @@
 	  connection_queue,
 	  address,
 	  port,
-	  opts
+	  opts,
+	  recbuf
 	 }). 
 
 -type state_name()           :: hello | kexinit | key_exchange | new_keys | userauth | connection.
@@ -103,22 +106,22 @@ start_connection(client = Role, Socket, Options, Timeout) ->
     end;
 
 start_connection(server = Role, Socket, Options, Timeout) ->
+    SSH_Opts = proplists:get_value(ssh_opts, Options, []),
     try
-	Sups = proplists:get_value(supervisors, Options),
-	ConnectionSup = proplists:get_value(connection_sup, Sups),
-	Opts = [{supervisors, Sups}, {user_pid, self()} | proplists:get_value(ssh_opts, Options, [])],
-	{ok, Pid} = ssh_connection_sup:start_child(ConnectionSup, [Role, Socket, Opts]),
-	{_, Callback, _} =  proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}),
-	socket_control(Socket, Pid, Callback),
-	case proplists:get_value(parallel_login, Opts, false) of
+	case proplists:get_value(parallel_login, SSH_Opts, false) of
 	    true ->
-		spawn(fun() -> 
-			      Ref = erlang:monitor(process, Pid),
-			      handshake(Pid, Ref, Timeout) 
-		      end);
+		HandshakerPid = 
+		    spawn_link(fun() -> 
+				       receive
+					   {do_handshake, Pid} ->
+					       handshake(Pid, erlang:monitor(process,Pid), Timeout)
+				       end
+			       end),
+		ChildPid = start_the_connection_child(HandshakerPid, Role, Socket, Options),
+		HandshakerPid ! {do_handshake, ChildPid};
 	    false ->
-		Ref = erlang:monitor(process, Pid),
-		handshake(Pid, Ref, Timeout)
+		ChildPid = start_the_connection_child(self(), Role, Socket, Options),
+		handshake(ChildPid, erlang:monitor(process,ChildPid), Timeout)
 	end
     catch
 	exit:{noproc, _} ->
@@ -127,6 +130,16 @@ start_connection(server = Role, Socket, Options, Timeout) ->
 	    {error, Error}
     end.
 
+start_the_connection_child(UserPid, Role, Socket, Options) ->
+    Sups = proplists:get_value(supervisors, Options),
+    ConnectionSup = proplists:get_value(connection_sup, Sups),
+    Opts = [{supervisors, Sups}, {user_pid, UserPid} | proplists:get_value(ssh_opts, Options, [])],
+    {ok, Pid} = ssh_connection_sup:start_child(ConnectionSup, [Role, Socket, Opts]),
+    {_, Callback, _} =  proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}),
+    socket_control(Socket, Pid, Callback),
+    Pid.
+
+
 start_link(Role, Socket, Options) ->
     {ok, proc_lib:spawn_link(?MODULE, init, [[Role, Socket, Options]])}.
 
@@ -160,9 +173,23 @@ init([Role, Socket, SshOpts]) ->
 			       State#state{ssh_params = Ssh})
     catch
 	_:Error ->
-	    gen_fsm:enter_loop(?MODULE, [], error, {Error, State0})
+	    gen_fsm:enter_loop(?MODULE, [], error, {Error, State})
     end.
 
+%% Temporary fix for the Nessus error.  SYN->   <-SYNACK  ACK->  RST-> ?
+error(_Event, {Error,State=#state{}}) ->
+    case Error of
+	{badmatch,{error,enotconn}} ->
+	    %% {error,enotconn} probably from inet:peername in
+	    %% init_ssh(server,..)/5 called from init/1
+	    {stop, {shutdown,"TCP connenction to server was prematurely closed by the client"}, State};
+	_ ->
+	    {stop, {shutdown,{init,Error}}, State}
+    end;
+error(Event, State) -> 
+    %% State deliberately not checked beeing #state. This is a panic-clause...
+    {stop, {shutdown,{init,{spurious_error,Event}}}, State}.
+
 %%--------------------------------------------------------------------
 -spec open_channel(pid(), string(), iodata(), integer(), integer(),
 		   timeout()) -> {open, channel_id()} | {error, term()}.
@@ -229,6 +256,9 @@ send_eof(ConnectionHandler, ChannelId) ->
 %%--------------------------------------------------------------------
 -spec connection_info(pid(), [atom()]) -> proplists:proplist().
 %%--------------------------------------------------------------------
+get_print_info(ConnectionHandler) ->
+    sync_send_all_state_event(ConnectionHandler, get_print_info, 1000).
+
 connection_info(ConnectionHandler, Options) ->
     sync_send_all_state_event(ConnectionHandler, {connection_info, Options}).
 
@@ -259,8 +289,13 @@ renegotiate_data(ConnectionHandler) ->
 -spec close(pid(), channel_id()) -> ok.
 %%--------------------------------------------------------------------
 close(ConnectionHandler, ChannelId) ->
-    sync_send_all_state_event(ConnectionHandler, {close, ChannelId}).
-
+    case sync_send_all_state_event(ConnectionHandler, {close, ChannelId}) of
+	ok ->
+	    ok;
+	{error, closed} -> 
+	    ok
+    end.	
+	
 %%--------------------------------------------------------------------
 -spec stop(pid()) -> ok | {error, term()}.
 %%--------------------------------------------------------------------
@@ -291,28 +326,39 @@ info(ConnectionHandler, ChannelProcess) ->
 hello(socket_control, #state{socket = Socket, ssh_params = Ssh} = State) ->
     VsnMsg = ssh_transport:hello_version_msg(string_version(Ssh)),
     send_msg(VsnMsg, State),
-    inet:setopts(Socket, [{packet, line}, {active, once}]),
-    {next_state, hello, State};
+    {ok, [{recbuf, Size}]} = inet:getopts(Socket, [recbuf]),
+    inet:setopts(Socket, [{packet, line}, {active, once}, {recbuf, ?MAX_PROTO_VERSION}]),
+    {next_state, hello, State#state{recbuf = Size}};
 
-hello({info_line, _Line},#state{socket = Socket} = State) ->
+hello({info_line, _Line},#state{role = client, socket = Socket} = State) ->
+    %% The server may send info lines before the version_exchange
     inet:setopts(Socket, [{active, once}]),
     {next_state, hello, State};
 
+hello({info_line, _Line},#state{role = server} = State) ->
+    DisconnectMsg =
+	#ssh_msg_disconnect{code =
+				?SSH_DISCONNECT_PROTOCOL_ERROR,
+			    description = "Did not receive expected protocol version exchange",
+			    language = "en"},
+    handle_disconnect(DisconnectMsg, State);
+
 hello({version_exchange, Version}, #state{ssh_params = Ssh0,
-					  socket = Socket} = State) ->
+					  socket = Socket,
+					  recbuf = Size} = State) ->
     {NumVsn, StrVsn} = ssh_transport:handle_hello_version(Version),
     case handle_version(NumVsn, StrVsn, Ssh0) of
 	{ok, Ssh1} ->
-	    inet:setopts(Socket, [{packet,0}, {mode,binary}, {active, once}]),
+	    inet:setopts(Socket, [{packet,0}, {mode,binary}, {active, once}, {recbuf, Size}]),
 	    {KeyInitMsg, SshPacket, Ssh} = ssh_transport:key_exchange_init_msg(Ssh1),
 	    send_msg(SshPacket, State),
 	    {next_state, kexinit, next_packet(State#state{ssh_params = Ssh,
 							  key_exchange_init_msg = 
 							  KeyInitMsg})};
 	not_supported ->
-	   DisconnectMsg =
+	    DisconnectMsg =
 		#ssh_msg_disconnect{code = 
-				    ?SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED,
+					?SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED,
 				    description = "Protocol version " ++  StrVsn 
 				    ++ " not supported",
 				    language = "en"},
@@ -528,7 +574,7 @@ connected({#ssh_msg_kexinit{}, _Payload} = Event, State) ->
 
 %%--------------------------------------------------------------------
 handle_event(#ssh_msg_disconnect{description = Desc} = DisconnectMsg, _StateName, #state{} = State) ->
-    handle_disconnect(DisconnectMsg, State),
+    handle_disconnect(peer, DisconnectMsg, State),
     {stop, {shutdown, Desc}, State};
 
 handle_event(#ssh_msg_ignore{}, StateName, State) ->
@@ -583,7 +629,7 @@ handle_event(renegotiate, connected, #state{ssh_params = Ssh0}
 			     renegotiate = true})};
 
 handle_event(renegotiate, StateName, State) ->
-    timer:apply_after(?REKEY_TIMOUT, gen_fsm, send_all_state_event, [self(), renegotiatie]),
+    timer:apply_after(?REKEY_TIMOUT, gen_fsm, send_all_state_event, [self(), renegotiate]),
     %% Allready in keyexcahange so ignore
     {next_state, StateName, State};
 
@@ -736,6 +782,20 @@ handle_sync_event({recv_window, ChannelId}, _From, StateName,
 	    end,
     {reply, Reply, StateName, next_packet(State)};
 
+handle_sync_event(get_print_info, _From, StateName, State) ->
+    Reply =
+	try
+	    {inet:sockname(State#state.socket),
+	     inet:peername(State#state.socket)
+	    }
+	of
+	    {{ok,Local}, {ok,Remote}} -> {{Local,Remote},io_lib:format("statename=~p",[StateName])};
+	    _ -> {{"-",0},"-"}
+	catch
+	    _:_ -> {{"?",0},"?"}
+	end,
+    {reply, Reply, StateName, State};
+
 handle_sync_event({connection_info, Options}, _From, StateName, State) ->
     Info = ssh_info(Options, State, []),
     {reply, Info, StateName, State};
@@ -914,6 +974,10 @@ terminate(normal, _, #state{transport_cb = Transport,
     (catch Transport:close(Socket)),
     ok;
 
+terminate({shutdown,{init,Reason}}, StateName, State) ->
+    error_logger:info_report(io_lib:format("Erlang ssh in connection handler init: ~p~n",[Reason])),
+    terminate(normal, StateName, State);
+
 %% Terminated by supervisor
 terminate(shutdown, StateName, #state{ssh_params = Ssh0} = State) ->
     DisconnectMsg = 
@@ -929,8 +993,10 @@ terminate({shutdown, #ssh_msg_disconnect{} = Msg}, StateName,
      {SshPacket, Ssh} = ssh_transport:ssh_packet(Msg, Ssh0),
     send_msg(SshPacket, State),
      terminate(normal, StateName, State#state{ssh_params = Ssh});
+
 terminate({shutdown, _}, StateName, State) ->
     terminate(normal, StateName, State);
+
 terminate(Reason, StateName, #state{ssh_params = Ssh0, starter = _Pid,
 				   connection_state = Connection} = State) ->
     terminate_subsytem(Connection),
@@ -943,12 +1009,43 @@ terminate(Reason, StateName, #state{ssh_params = Ssh0, starter = _Pid,
     send_msg(SshPacket, State),
     terminate(normal, StateName, State#state{ssh_params = Ssh}).
 
+
 terminate_subsytem(#connection{system_supervisor = SysSup,
 			       sub_system_supervisor = SubSysSup}) when is_pid(SubSysSup) ->
     ssh_system_sup:stop_subsystem(SysSup, SubSysSup);
 terminate_subsytem(_) ->
     ok.
 
+format_status(normal, [_, State]) ->
+    [{data, [{"StateData", State}]}]; 
+format_status(terminate, [_, State]) ->
+    SshParams0 = (State#state.ssh_params),
+    SshParams = SshParams0#ssh{c_keyinit = "***",
+			       s_keyinit = "***",
+			       send_mac_key = "***",
+			       send_mac_size =  "***",
+			       recv_mac_key = "***",
+			       recv_mac_size = "***",
+			       encrypt_keys = "***",
+			       encrypt_ctx = "***",
+			       decrypt_keys = "***",
+			       decrypt_ctx = "***",
+			       compress_ctx = "***",
+			       decompress_ctx = "***",
+			       shared_secret =  "***",
+			       exchanged_hash =  "***",
+			       session_id =  "***", 
+			       keyex_key =  "***", 
+			       keyex_info = "***", 
+			       available_host_keys = "***"},
+    [{data, [{"StateData", State#state{decoded_data_buffer = "***",
+				       encoded_data_buffer =  "***",
+				       key_exchange_init_msg = "***",
+				       opts =  "***",
+				       recbuf =  "***",
+				       ssh_params = SshParams
+				      }}]}].
+
 %%--------------------------------------------------------------------
 -spec code_change(OldVsn::term(), state_name(), Oldstate::term(), Extra::term()) ->
 			 {ok, state_name(), #state{}}.
@@ -1109,7 +1206,14 @@ send_all_state_event(FsmPid, Event) ->
     gen_fsm:send_all_state_event(FsmPid, Event).
 
 sync_send_all_state_event(FsmPid, Event) ->
-    try gen_fsm:sync_send_all_state_event(FsmPid, Event, infinity)
+    sync_send_all_state_event(FsmPid, Event, infinity).
+
+sync_send_all_state_event(FsmPid, Event, Timeout) ->
+    try gen_fsm:sync_send_all_state_event(FsmPid, Event, Timeout) of
+	{closed, _Channel} ->
+	    {error, closed};
+	Result ->
+	    Result
     catch
 	exit:{noproc, _} ->
 	    {error, closed};
@@ -1204,15 +1308,25 @@ generate_event(<<?BYTE(Byte), _/binary>> = Msg, StateName,
     end;
 
 generate_event(Msg, StateName, State0, EncData) ->
-    Event = ssh_message:decode(Msg),
-    State = generate_event_new_state(State0, EncData),
-    case Event of
-	#ssh_msg_kexinit{} ->
-	    %% We need payload for verification later.
-	    event({Event, Msg}, StateName, State);
-	_ ->
-	    event(Event, StateName, State)
-    end.
+    try 
+	Event = ssh_message:decode(Msg),
+	State = generate_event_new_state(State0, EncData),
+	case Event of
+	    #ssh_msg_kexinit{} ->
+		%% We need payload for verification later.
+		event({Event, Msg}, StateName, State);
+	    _ ->
+		event(Event, StateName, State)
+	end
+    catch 
+	_:_  ->
+	    DisconnectMsg =
+		#ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, 
+				    description = "Encountered unexpected input",
+				    language = "en"},
+	    handle_disconnect(DisconnectMsg, State0)   
+    end.		
+	    
 
 
 handle_request(ChannelPid, ChannelId, Type, Data, WantReply, From,
@@ -1370,37 +1484,57 @@ handle_ssh_packet(Length, StateName, #state{decoded_data_buffer = DecData0,
 					    ssh_params = Ssh0,
 					    transport_protocol = _Protocol,
 					    socket = _Socket} = State0) ->
-    {Ssh1, DecData, EncData, Mac} = 
-	ssh_transport:unpack(EncData0, Length, Ssh0),
-    SshPacket = <<DecData0/binary, DecData/binary>>,
-    case ssh_transport:is_valid_mac(Mac, SshPacket, Ssh1) of
-	true ->
-	    PacketData = ssh_transport:msg_data(SshPacket),
-	    {Ssh1, Msg} = ssh_transport:decompress(Ssh1, PacketData),
-	    generate_event(Msg, StateName, 
-			   State0#state{ssh_params = Ssh1,
-					%% Important to be set for
-					%% next_packet
-					decoded_data_buffer = <<>>}, EncData);
-	false ->
-	    DisconnectMsg = 
+    try 
+	{Ssh1, DecData, EncData, Mac} = 
+	    ssh_transport:unpack(EncData0, Length, Ssh0),
+	SshPacket = <<DecData0/binary, DecData/binary>>,
+	case ssh_transport:is_valid_mac(Mac, SshPacket, Ssh1) of
+	    true ->
+		PacketData = ssh_transport:msg_data(SshPacket),
+		{Ssh1, Msg} = ssh_transport:decompress(Ssh1, PacketData),
+		generate_event(Msg, StateName, 
+			       State0#state{ssh_params = Ssh1,
+					    %% Important to be set for
+					    %% next_packet
+					    decoded_data_buffer = <<>>},
+			       EncData);
+	    false ->
+		DisconnectMsg = 
+		    #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
+					description = "Bad mac",
+					language = "en"},
+		handle_disconnect(DisconnectMsg, State0)
+	end
+    catch _:_ ->
+	    Disconnect = 
 		#ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
-				    description = "Bad mac",
+				    description = "Bad input",
 				    language = "en"},
-	    handle_disconnect(DisconnectMsg, State0)
-    end.
+	    handle_disconnect(Disconnect, State0) 
+    end.  
+
 
-handle_disconnect(#ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,
-									role = Role} = State0) ->
+handle_disconnect(DisconnectMsg, State) ->
+    handle_disconnect(own, DisconnectMsg, State).
+
+handle_disconnect(#ssh_msg_disconnect{} = DisconnectMsg, State, Error) ->
+    handle_disconnect(own, DisconnectMsg, State, Error);
+handle_disconnect(Type,  #ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,									role = Role} = State0) ->
     {disconnect, _, {{replies, Replies}, Connection}} = ssh_connection:handle_msg(Msg, Connection0, Role),
-    State = send_replies(Replies, State0),
+    State = send_replies(disconnect_replies(Type, Msg, Replies), State0),
     {stop, {shutdown, Desc}, State#state{connection_state = Connection}}.
-handle_disconnect(#ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,
-									role = Role} = State0, ErrorMsg) ->
+
+handle_disconnect(Type, #ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,
+									      role = Role} = State0, ErrorMsg) ->
     {disconnect, _, {{replies, Replies}, Connection}} = ssh_connection:handle_msg(Msg, Connection0, Role),
-    State = send_replies(Replies, State0),
+    State = send_replies(disconnect_replies(Type, Msg, Replies), State0),
     {stop, {shutdown, {Desc, ErrorMsg}}, State#state{connection_state = Connection}}.
 
+disconnect_replies(own, Msg, Replies) ->
+    [{connection_reply, Msg} | Replies];
+disconnect_replies(peer, _, Replies) ->
+    Replies.
+
 counterpart_versions(NumVsn, StrVsn, #ssh{role = server} = Ssh) ->
     Ssh#ssh{c_vsn = NumVsn , c_version = StrVsn};
 counterpart_versions(NumVsn, StrVsn, #ssh{role = client} = Ssh) ->
@@ -1482,8 +1616,7 @@ ssh_channel_info([ _ | Rest], Channel, Acc) ->
 
 log_error(Reason) ->
     Report = io_lib:format("Erlang ssh connection handler failed with reason: "
-			   "~p ~n, Stacktace: ~p ~n"
-			   "please report this to [email protected] \n",
+			   "~p ~n, Stacktrace: ~p ~n",
 			   [Reason,  erlang:get_stacktrace()]),
     error_logger:error_report(Report),
     "Internal error".
@@ -1578,7 +1711,7 @@ handshake(Pid, Ref, Timeout) ->
 	    {error, Reason}
     after Timeout ->
 	    stop(Pid),
-	    {error, Timeout}
+	    {error, timeout}
     end.
 
 start_timeout(_,_, infinity) ->
diff --git a/lib/ssh/src/ssh_info.erl b/lib/ssh/src/ssh_info.erl
new file mode 100644
index 0000000000..eae9ded5c6
--- /dev/null
+++ b/lib/ssh/src/ssh_info.erl
@@ -0,0 +1,193 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Print some info of a running ssh aplication.
+%%----------------------------------------------------------------------
+
+-module(ssh_info).
+
+-compile(export_all).
+
+print() ->
+    try supervisor:which_children(ssh_sup)
+    of
+	_ ->
+	    io:nl(),
+	    print_general(),
+	    io:nl(),
+	    underline("Client part", $=),
+	    print_clients(),
+	    io:nl(),
+	    underline("Server part", $=),
+	    print_servers(),
+	    io:nl(),
+	    %% case os:type() of
+	    %% 	{unix,_} ->
+	    %% 	    io:nl(),
+	    %% 	    underline("Linux part", $=),
+	    %% 	    underline("Listening"),
+	    %% 	    catch io:format(os:cmd("netstat -tpln")),
+	    %% 	    io:nl(),
+	    %% 	    underline("Other"),
+	    %% 	    catch io:format(os:cmd("netstat -tpn"));
+	    %% 	_ -> ok
+	    %% end,
+	    underline("Supervisors", $=),
+	    walk_sups(ssh_sup),
+	    io:nl()
+    catch
+	_:_ ->
+	    io:format("Ssh not found~n",[])
+    end.
+
+%%%================================================================
+print_general() ->
+    {_Name, Slogan, Ver} = lists:keyfind(ssh,1,application:which_applications()),
+    underline(io_lib:format("~s  ~s", [Slogan, Ver]), $=),
+    io:format('This printout is generated ~s. ~n',[datetime()]).
+
+%%%================================================================
+print_clients() ->
+    try
+	lists:foreach(fun print_client/1, supervisor:which_children(sshc_sup))
+    catch
+	C:E ->
+	    io:format('***FAILED: ~p:~p~n',[C,E])
+    end.
+
+print_client({undefined,Pid,supervisor,[ssh_connection_handler]}) ->
+    {{Local,Remote},_Str} = ssh_connection_handler:get_print_info(Pid),
+    io:format("    Local=~s Remote=~s~n",[fmt_host_port(Local),fmt_host_port(Remote)]);
+print_client(Other) ->
+    io:format("    [[Other 1: ~p]]~n",[Other]).
+
+
+%%%================================================================
+print_servers() ->
+    try
+	lists:foreach(fun print_server/1, supervisor:which_children(sshd_sup))
+    catch
+	C:E ->
+	    io:format('***FAILED: ~p:~p~n',[C,E])
+    end.
+
+print_server({{server,ssh_system_sup,LocalHost,LocalPort},Pid,supervisor,[ssh_system_sup]}) when is_pid(Pid) ->
+    io:format('Local=~s (~p children)~n',[fmt_host_port({LocalHost,LocalPort}),
+					  ssh_acceptor:number_of_connections(Pid)]),
+    lists:foreach(fun print_system_sup/1, supervisor:which_children(Pid));
+print_server(Other) ->
+    io:format("    [[Other 2: ~p]]~n",[Other]).
+    
+print_system_sup({Ref,Pid,supervisor,[ssh_subsystem_sup]}) when is_reference(Ref),
+								is_pid(Pid) ->
+    lists:foreach(fun print_channels/1, supervisor:which_children(Pid));
+print_system_sup({{ssh_acceptor_sup,LocalHost,LocalPort}, Pid,supervisor, [ssh_acceptor_sup]}) when is_pid(Pid) ->
+    io:format("    [Acceptor for ~s]~n",[fmt_host_port({LocalHost,LocalPort})]);
+print_system_sup(Other) -> 
+    io:format("    [[Other 3: ~p]]~n",[Other]).
+
+print_channels({{server,ssh_channel_sup,_,_},Pid,supervisor,[ssh_channel_sup]}) when is_pid(Pid) ->
+    lists:foreach(fun print_channel/1, supervisor:which_children(Pid));
+print_channels(Other) -> 
+    io:format("    [[Other 4: ~p]]~n",[Other]).
+
+
+print_channel({Ref,Pid,worker,[ssh_channel]}) when is_reference(Ref), 
+						   is_pid(Pid)  ->
+    {{ConnManager,ChannelID}, Str} = ssh_channel:get_print_info(Pid),
+    {{Local,Remote},StrM} = ssh_connection_handler:get_print_info(ConnManager),
+    io:format('    ch ~p: ~s ~s',[ChannelID, StrM, Str]),
+    io:format("    Local=~s Remote=~s~n",[fmt_host_port(Local),fmt_host_port(Remote)]);
+print_channel(Other) -> 
+    io:format("    [[Other 5: ~p]]~n",[Other]).
+	      
+%%%================================================================
+-define(inc(N), (N+4)).
+
+walk_sups(StartPid) ->
+    io:format("Start at ~p, ~s.~n",[StartPid,dead_or_alive(StartPid)]),
+    walk_sups(children(StartPid), _Indent=?inc(0)).
+
+walk_sups([H={_,Pid,SupOrWorker,_}|T], Indent) ->
+    indent(Indent), io:format('~200p  ~p is ~s~n',[H,Pid,dead_or_alive(Pid)]),
+    case SupOrWorker of
+	supervisor -> walk_sups(children(Pid), ?inc(Indent));
+	_ -> ok
+    end,
+    walk_sups(T, Indent);
+walk_sups([], _) ->
+    ok.
+
+dead_or_alive(Name) when is_atom(Name) ->
+    case whereis(Name) of
+	undefined -> 
+	    "**UNDEFINED**";
+	Pid -> 
+	    dead_or_alive(Pid)
+    end;
+dead_or_alive(Pid) when is_pid(Pid) ->
+    case process_info(Pid) of
+	undefined -> "**DEAD**";
+	_ -> "alive"
+    end.
+
+indent(I) -> io:format('~*c',[I,$ ]). 
+
+children(Pid) ->
+    Parent = self(),
+    Helper = spawn(fun() ->
+			   Parent ! {self(),supervisor:which_children(Pid)}
+		   end),
+    receive
+	{Helper,L} when is_list(L) ->
+	    L
+    after
+	2000 -> 
+	    catch exit(Helper, kill),
+	    []
+    end.
+
+%%%================================================================
+underline(Str) ->
+    underline(Str, $-).
+
+underline(Str, LineChar) ->
+    Len = lists:flatlength(Str),
+    io:format('~s~n',[Str]),
+    line(Len,LineChar).
+
+line(Len, Char) ->
+    io:format('~*c~n', [Len,Char]).
+	    
+
+datetime() ->
+    {{YYYY,MM,DD}, {H,M,S}} = calendar:now_to_universal_time(erlang:timestamp()),
+    lists:flatten(io_lib:format('~4w-~2..0w-~2..0w ~2..0w:~2..0w:~2..0w UTC',[YYYY,MM,DD, H,M,S])).
+
+
+fmt_host_port({{A,B,C,D},Port}) -> io_lib:format('~p.~p.~p.~p:~p',[A,B,C,D,Port]);
+fmt_host_port({Host,Port}) -> io_lib:format('~s:~p',[Host,Port]).
+
+
+
+nyi() ->
+    io:format('Not yet implemented~n',[]),
+    nyi.
diff --git a/lib/ssh/src/ssh_io.erl b/lib/ssh/src/ssh_io.erl
index 832b144db9..97e2dee27a 100644
--- a/lib/ssh/src/ssh_io.erl
+++ b/lib/ssh/src/ssh_io.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -73,7 +73,9 @@ read_password(Prompt, Ssh) ->
 listify(A) when is_atom(A) ->
     atom_to_list(A);
 listify(L) when is_list(L) ->
-    L.
+    L;
+listify(B) when is_binary(B)  ->
+    binary_to_list(B).
 
 format(Fmt, Args) ->
     io:format(Fmt, Args).
@@ -81,6 +83,8 @@ format(Fmt, Args) ->
 
 trim(Line) when is_list(Line) ->
     lists:reverse(trim1(lists:reverse(trim1(Line))));
+trim(Line) when is_binary(Line) ->
+    trim(unicode:characters_to_list(Line));
 trim(Other) -> Other.
 
 trim1([$\s|Cs]) -> trim(Cs);
diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl
index 8d6c77c0ed..66e7717095 100644
--- a/lib/ssh/src/ssh_message.erl
+++ b/lib/ssh/src/ssh_message.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -162,8 +162,15 @@ encode(#ssh_msg_userauth_info_request{
 encode(#ssh_msg_userauth_info_response{
 	  num_responses = Num,
 	  data = Data}) ->
-    ssh_bits:encode([?SSH_MSG_USERAUTH_INFO_RESPONSE, Num, Data],
-		    [byte, uint32, '...']);
+    Responses = lists:map(fun("") ->
+				  <<>>;
+			     (Response) ->
+				  ssh_bits:encode([Response], [string])
+			  end, Data),
+    Start = ssh_bits:encode([?SSH_MSG_USERAUTH_INFO_RESPONSE, Num],
+			    [byte, uint32]),
+    iolist_to_binary([Start, Responses]);
+
 encode(#ssh_msg_disconnect{
 	  code = Code,
 	  description = Desc,
@@ -255,7 +262,7 @@ encode(#ssh_msg_ignore{data = Data}) ->
     ssh_bits:encode([?SSH_MSG_IGNORE, Data], [byte, string]);
 
 encode(#ssh_msg_unimplemented{sequence = Seq}) ->
-    ssh_bits:encode([?SSH_MSG_IGNORE, Seq], [byte, uint32]);
+    ssh_bits:encode([?SSH_MSG_UNIMPLEMENTED, Seq], [byte, uint32]);
 
 encode(#ssh_msg_debug{always_display = Bool,
 		      message = Msg,
@@ -391,13 +398,6 @@ decode(<<?BYTE(?SSH_MSG_USERAUTH_INFO_REQUEST), ?UINT32(Len0), Name:Len0/binary,
        data = Data};
 
 %%% Unhandled message, also masked by same 1:st byte value as ?SSH_MSG_USERAUTH_INFO_REQUEST:
-decode(<<?BYTE(?SSH_MSG_USERAUTH_PK_OK), ?UINT32(Len), Alg:Len/binary, KeyBlob/binary>>) ->
-    #ssh_msg_userauth_pk_ok{
-       algorithm_name = Alg,
-       key_blob = KeyBlob
-      };
-
-%%% Unhandled message, also masked by same 1:st byte value as ?SSH_MSG_USERAUTH_INFO_REQUEST:
 decode(<<?BYTE(?SSH_MSG_USERAUTH_PASSWD_CHANGEREQ), ?UINT32(Len0), Prompt:Len0/binary,
 	 ?UINT32(Len1), Lang:Len1/binary>>) ->
     #ssh_msg_userauth_passwd_changereq{
@@ -405,6 +405,13 @@ decode(<<?BYTE(?SSH_MSG_USERAUTH_PASSWD_CHANGEREQ), ?UINT32(Len0), Prompt:Len0/b
        languge = Lang
       };
 
+%%% Unhandled message, also masked by same 1:st byte value as ?SSH_MSG_USERAUTH_INFO_REQUEST:
+decode(<<?BYTE(?SSH_MSG_USERAUTH_PK_OK), ?UINT32(Len), Alg:Len/binary, KeyBlob/binary>>) ->
+    #ssh_msg_userauth_pk_ok{
+       algorithm_name = Alg,
+       key_blob = KeyBlob
+      };
+
 decode(<<?BYTE(?SSH_MSG_USERAUTH_INFO_RESPONSE), ?UINT32(Num), Data/binary>>) ->
     #ssh_msg_userauth_info_response{
        num_responses = Num,
@@ -461,10 +468,19 @@ decode(<<?BYTE(?SSH_MSG_DISCONNECT), ?UINT32(Code),
        language = Lang
       };
 
+%% Accept bad disconnects from ancient openssh clients that doesn't send language tag.  Use english as a work-around.
+decode(<<?BYTE(?SSH_MSG_DISCONNECT), ?UINT32(Code),
+       ?UINT32(Len0), Desc:Len0/binary>>) ->
+    #ssh_msg_disconnect{
+       code = Code,
+       description = unicode:characters_to_list(Desc),
+       language = <<"en">>
+      };
+
 decode(<<?SSH_MSG_NEWKEYS>>) ->
     #ssh_msg_newkeys{};
 
-decode(<<?BYTE(?SSH_MSG_IGNORE), Data/binary>>) ->
+decode(<<?BYTE(?SSH_MSG_IGNORE), ?UINT32(Len), Data:Len/binary>>) ->
     #ssh_msg_ignore{data = Data};
 
 decode(<<?BYTE(?SSH_MSG_UNIMPLEMENTED), ?UINT32(Seq)>>) ->
@@ -489,6 +505,11 @@ erl_boolean(1) ->
 
 decode_kex_init(<<?BYTE(Bool), ?UINT32(X)>>, Acc, 0) ->
     list_to_tuple(lists:reverse([X, erl_boolean(Bool) | Acc]));
+decode_kex_init(<<?BYTE(Bool)>>, Acc, 0) ->
+    %% The mandatory trailing UINT32 is missing. Assume the value it anyhow must have
+    %% See rfc 4253 7.1
+    X = 0,
+    list_to_tuple(lists:reverse([X, erl_boolean(Bool) | Acc]));
 decode_kex_init(<<?UINT32(Len), Data:Len/binary, Rest/binary>>, Acc, N) ->
     Names = string:tokens(unicode:characters_to_list(Data), ","),
     decode_kex_init(Rest, [Names | Acc], N -1).
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl
index 0ea2366ac7..613f8f25b2 100644
--- a/lib/ssh/src/ssh_sftp.erl
+++ b/lib/ssh/src/ssh_sftp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -33,8 +33,8 @@
 
 -export([start_channel/1, start_channel/2, start_channel/3, stop_channel/1]).
 
--export([open/3, opendir/2, close/2, readdir/2, pread/4, read/3,
-         open/4, opendir/3, close/3, readdir/3, pread/5, read/4,
+-export([open/3, open_tar/3, opendir/2, close/2, readdir/2, pread/4, read/3,
+         open/4, open_tar/4, opendir/3, close/3, readdir/3, pread/5, read/4,
 	 apread/4, aread/3, pwrite/4, write/3, apwrite/4, awrite/3,
 	 pwrite/5, write/4, 
 	 position/3, real_path/2, read_file_info/2, get_file_info/2,
@@ -57,7 +57,8 @@
 	  rep_buf = <<>>,
 	  req_id,
 	  req_list = [],  %% {ReqId, Fun}
-	  inf   %% list of fileinf
+	  inf,   %% list of fileinf,
+	  opts
 	 }).
 
 -record(fileinf,
@@ -68,6 +69,18 @@
 	  mode
 	 }).
 
+-record(bufinf,
+	{
+	  mode,			 % read | write  (=from or to buffer by user)
+	  crypto_state,
+	  crypto_fun,            % For encode or decode depending on the mode field
+	  size = 0,		 % # bytes "before" the current buffer for the postion call
+
+	  chunksize,		 % The size of the chunks to be sent or received
+	  enc_text_buf = <<>>,	 % Encrypted text
+	  plain_text_buf = <<>>	 % Decrypted text
+	}).
+	  
 -define(FILEOP_TIMEOUT, infinity).
 
 -define(NEXT_REQID(S),
@@ -85,10 +98,11 @@ start_channel(Host) when is_list(Host) ->
     start_channel(Host, []).					 
 start_channel(Cm, Opts) when is_pid(Cm) ->
     Timeout = proplists:get_value(timeout, Opts, infinity),
+    {_, SftpOpts} = handle_options(Opts, [], []),
     case ssh_xfer:attach(Cm, []) of
 	{ok, ChannelId, Cm} -> 
 	    case ssh_channel:start(Cm, ChannelId, 
-				   ?MODULE, [Cm, ChannelId, Timeout]) of
+				   ?MODULE, [Cm, ChannelId, SftpOpts]) of
 		{ok, Pid} ->
 		    case wait_for_version_negotiation(Pid, Timeout) of
 			ok ->
@@ -108,11 +122,12 @@ start_channel(Cm, Opts) when is_pid(Cm) ->
 start_channel(Host, Opts) ->
     start_channel(Host, 22, Opts).
 start_channel(Host, Port, Opts) ->
-    Timeout = proplists:get_value(timeout, Opts, infinity),
-    case ssh_xfer:connect(Host, Port, proplists:delete(timeout, Opts)) of
+    {SshOpts, SftpOpts} = handle_options(Opts, [], []),
+    Timeout = proplists:get_value(timeout, SftpOpts, infinity),
+    case ssh_xfer:connect(Host, Port, SshOpts, Timeout) of
 	{ok, ChannelId, Cm} ->
 	    case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm, 
-							    ChannelId, Timeout]) of
+							    ChannelId, SftpOpts]) of
 		{ok, Pid} ->
 		    case wait_for_version_negotiation(Pid, Timeout) of
 			ok ->
@@ -159,6 +174,77 @@ open(Pid, File, Mode) ->
 open(Pid, File, Mode, FileOpTimeout) ->
     call(Pid, {open, false, File, Mode}, FileOpTimeout).
 
+open_tar(Pid, File, Mode) ->
+    open_tar(Pid, File, Mode, ?FILEOP_TIMEOUT).
+open_tar(Pid, File, Mode, FileOpTimeout) ->
+    case {lists:member(write,Mode),
+	  lists:member(read,Mode),
+	  Mode -- [read,write]} of
+	{true,false,[]} ->
+	    {ok,Handle} = open(Pid, File, [write], FileOpTimeout),
+	    erl_tar:init(Pid, write,
+			 fun(write, {_,Data}) ->
+				 write_to_remote_tar(Pid, Handle, to_bin(Data), FileOpTimeout);
+			    (position, {_,Pos}) -> 
+				 position(Pid, Handle, Pos, FileOpTimeout);
+			    (close, _) -> 
+				 close(Pid, Handle, FileOpTimeout)
+			 end);
+	{true,false,[{crypto,{CryptoInitFun,CryptoEncryptFun,CryptoEndFun}}]} ->
+	    {ok,SftpHandle} = open(Pid, File, [write], FileOpTimeout),
+	    BI = #bufinf{mode = write,
+			 crypto_fun = CryptoEncryptFun},
+	    {ok,BufHandle} = open_buf(Pid, CryptoInitFun, BI, FileOpTimeout),
+	    erl_tar:init(Pid, write,
+			 fun(write, {_,Data}) ->
+				 write_buf(Pid, SftpHandle, BufHandle,  to_bin(Data), FileOpTimeout);
+			    (position, {_,Pos}) ->
+				 position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout);
+			    (close, _) ->
+				 {ok,#bufinf{
+					plain_text_buf = PlainBuf0,
+					enc_text_buf = EncBuf0,
+					crypto_state = CState0
+				       }}  = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+				 {ok,EncTextTail} = CryptoEndFun(PlainBuf0, CState0),
+				 EncTextBuf = <<EncBuf0/binary, EncTextTail/binary>>,
+				 case write(Pid, SftpHandle, EncTextBuf, FileOpTimeout) of
+				     ok ->
+					 call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout),
+					 close(Pid, SftpHandle, FileOpTimeout);
+				     Other ->
+					 Other
+				 end
+			 end);
+	{false,true,[]} ->
+	    {ok,Handle} = open(Pid, File, [read,binary], FileOpTimeout),
+	    erl_tar:init(Pid, read,
+			 fun(read2, {_,Len}) ->
+				 read_repeat(Pid, Handle, Len, FileOpTimeout);
+			    (position, {_,Pos}) -> 
+				 position(Pid, Handle, Pos, FileOpTimeout);
+			    (close, _) -> 
+				 close(Pid, Handle, FileOpTimeout)
+			 end);
+	{false,true,[{crypto,{CryptoInitFun,CryptoDecryptFun}}]} ->
+	    {ok,SftpHandle} = open(Pid, File, [read,binary], FileOpTimeout),
+	    BI = #bufinf{mode = read,
+			 crypto_fun = CryptoDecryptFun},
+	    {ok,BufHandle} = open_buf(Pid, CryptoInitFun, BI, FileOpTimeout),
+	    erl_tar:init(Pid, read,
+			 fun(read2, {_,Len}) ->
+				 read_buf(Pid, SftpHandle, BufHandle, Len, FileOpTimeout);
+			    (position, {_,Pos}) -> 
+				 position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout);
+			    (close, _) -> 
+				 call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout),
+				 close(Pid, SftpHandle, FileOpTimeout)
+                         end);
+	_ ->
+	    {error,{illegal_mode,Mode}}
+    end.
+
+
 opendir(Pid, Path) ->
     opendir(Pid, Path, ?FILEOP_TIMEOUT).
 opendir(Pid, Path, FileOpTimeout) ->
@@ -392,7 +478,8 @@ write_file_loop(Pid, Handle, Pos, Bin, Remain, PacketSz, FileOpTimeout) ->
 %%                        
 %% Description: 
 %%--------------------------------------------------------------------
-init([Cm, ChannelId, Timeout]) ->
+init([Cm, ChannelId, Options]) ->
+    Timeout = proplists:get_value(timeout, Options, infinity),
     erlang:monitor(process, Cm),
     case ssh_connection:subsystem(Cm, ChannelId, "sftp", Timeout) of
 	success ->
@@ -401,7 +488,8 @@ init([Cm, ChannelId, Timeout]) ->
 	    {ok, #state{xf = Xf,
 			req_id = 0, 
 			rep_buf = <<>>,
-			inf = new_inf()}};
+			inf = new_inf(),
+			opts = Options}};
 	failure ->
 	    {stop, "server failed to start sftp subsystem"};
 	Error ->
@@ -442,6 +530,15 @@ handle_cast(_,State) ->
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 
+do_handle_call({get_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
+    {reply, dict:find(BufHandle,I0), S};
+
+do_handle_call({put_bufinf,BufHandle,B}, _From, S=#state{inf=I0}) ->
+    {reply, ok, S#state{inf=dict:store(BufHandle,B,I0)}};
+
+do_handle_call({erase_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
+    {reply, ok, S#state{inf=dict:erase(BufHandle,I0)}};
+
 do_handle_call({open, Async,FileName,Mode}, From, #state{xf = XF} = State) ->
     {Access,Flags,Attrs} = open_mode(XF#ssh_xfer.vsn, Mode),
     ReqID = State#state.req_id,
@@ -546,12 +643,7 @@ do_handle_call({read,Async,Handle,Length}, From, State) ->
 do_handle_call({pwrite,Async,Handle,At,Data0}, From, State) ->
     case lseek_position(Handle, At, State) of
 	{ok,Offset} ->
-	    Data = if 
-		       is_binary(Data0) -> 
-			   Data0;
-		       is_list(Data0) -> 
-			   list_to_binary(Data0)
-		   end,
+	    Data = to_bin(Data0),
 	    ReqID = State#state.req_id,
 	    Size = size(Data),
 	    ssh_xfer:write(?XF(State),ReqID,Handle,Offset,Data),
@@ -564,12 +656,7 @@ do_handle_call({pwrite,Async,Handle,At,Data0}, From, State) ->
 do_handle_call({write,Async,Handle,Data0}, From, State) ->
     case lseek_position(Handle, cur, State) of
 	{ok,Offset} ->
-	    Data = if 
-		       is_binary(Data0) ->
-			   Data0;
-		       is_list(Data0) ->
-			   list_to_binary(Data0)
-		   end,
+	    Data = to_bin(Data0),
 	    ReqID = State#state.req_id,
 	    Size = size(Data),
 	    ssh_xfer:write(?XF(State),ReqID,Handle,Offset,Data),
@@ -707,8 +794,9 @@ handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State0) ->
 %%                        
 %% Description: Handles channel messages
 %%--------------------------------------------------------------------
-handle_msg({ssh_channel_up, _, _}, #state{xf = Xf} = State) ->
-    ssh_xfer:protocol_version_request(Xf),
+handle_msg({ssh_channel_up, _, _}, #state{opts = Options, xf = Xf} = State) ->
+    Version = proplists:get_value(sftp_vsn, Options, ?SSH_SFTP_PROTOCOL_VERSION),
+    ssh_xfer:protocol_version_request(Xf, Version),
     {ok, State};
 
 %% Version negotiation timed out
@@ -754,6 +842,15 @@ terminate(_Reason, State) ->
 %%====================================================================
 %% Internal functions
 %%====================================================================
+handle_options([], Sftp, Ssh) ->
+    {Ssh, Sftp};
+handle_options([{timeout, _} = Opt | Rest], Sftp, Ssh) ->
+    handle_options(Rest, [Opt | Sftp], Ssh);
+handle_options([{sftp_vsn, _} = Opt| Rest], Sftp, Ssh) ->
+    handle_options(Rest, [Opt | Sftp], Ssh);
+handle_options([Opt | Rest], Sftp, Ssh) ->
+    handle_options(Rest, Sftp, [Opt | Ssh]).
+
 call(Pid, Msg, TimeOut) ->
     ssh_channel:call(Pid, {{timeout, TimeOut}, Msg}, infinity).
 
@@ -1111,5 +1208,207 @@ lseek_pos({eof, Offset}, _CurOffset, CurSize)
     end;
 lseek_pos(_, _, _) ->
     {error, einval}. 
- 
 
+%%%================================================================
+%%%
+to_bin(Data) when is_list(Data) -> list_to_binary(Data);
+to_bin(Data) when is_binary(Data) -> Data.
+
+
+read_repeat(Pid, Handle, Len, FileOpTimeout) ->
+    {ok,{_WindowSz,PacketSz}} = recv_window(Pid, FileOpTimeout),
+    read_rpt(Pid, Handle, Len, PacketSz, FileOpTimeout, <<>>).
+
+read_rpt(Pid, Handle, WantedLen, PacketSz, FileOpTimeout, Acc) when WantedLen > 0 ->
+    case read(Pid, Handle, min(WantedLen,PacketSz), FileOpTimeout) of
+	{ok, Data}  ->
+	    read_rpt(Pid, Handle, WantedLen-size(Data), PacketSz, FileOpTimeout, <<Acc/binary, Data/binary>>);
+	eof ->
+	    {ok, Acc};
+	Error ->
+	    Error
+    end;
+read_rpt(_Pid, _Handle, WantedLen, _PacketSz, _FileOpTimeout, Acc) when WantedLen >= 0 ->
+    {ok,Acc}.
+
+
+write_to_remote_tar(_Pid, _SftpHandle, <<>>, _FileOpTimeout) ->
+    ok;
+write_to_remote_tar(Pid, SftpHandle, Bin, FileOpTimeout) ->
+    {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
+    write_file_loop(Pid, SftpHandle, 0, Bin, size(Bin), Packet, FileOpTimeout).
+
+position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout) ->
+    {ok,#bufinf{mode = Mode,
+		plain_text_buf = Buf0,
+		size = Size}} = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+    case Pos of
+	{cur,0} when Mode==write ->
+	    {ok,Size+size(Buf0)};
+	
+	{cur,0} when Mode==read ->
+	    {ok,Size};
+	
+	_ when Mode==read, is_integer(Pos) ->
+	    Skip = Pos-Size,
+	    if 
+		Skip < 0 ->
+		    {error, cannot_rewind};
+		Skip == 0 ->
+		    %% Optimization
+		    {ok,Pos};
+		Skip > 0 ->
+		    case read_buf(Pid, SftpHandle, BufHandle, Skip, FileOpTimeout) of
+			%% A bit innefficient to fetch the bufinf again, but there are lots of
+			%% other more important optimizations waiting....
+			{ok,_} ->
+			    {ok,Pos};
+			 Other ->
+			    Other
+		    end
+	    end;
+
+	_ ->
+	    {error,{not_yet_implemented,{pos,Pos}}}
+      end.
+
+read_buf(Pid, SftpHandle, BufHandle, WantedLen, FileOpTimeout) ->
+    {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
+    {ok,B0}  = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+    case do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B0) of
+	{ok,ResultBin,B} ->
+	    call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
+	    {ok,ResultBin};
+	{error,Error} ->
+	    {error,Error};
+	{eof,B} ->
+	    call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
+	    eof
+      end.
+
+do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout, 
+		B=#bufinf{plain_text_buf=PlainBuf0,
+			  size = Size})
+    when size(PlainBuf0) >= WantedLen ->
+    %% We already have the wanted number of bytes decoded and ready!
+    <<ResultBin:WantedLen/binary, PlainBuf/binary>> = PlainBuf0,
+    {ok,ResultBin,B#bufinf{plain_text_buf=PlainBuf,
+			   size = Size + WantedLen}};
+
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		B0=#bufinf{plain_text_buf = PlainBuf0,
+			   enc_text_buf = EncBuf0,
+			   chunksize = undefined
+			  })
+  when size(EncBuf0) > 0 ->
+    %% We have (at least) one decodable byte waiting for decodeing.
+    {ok,DecodedBin,B} = apply_crypto(EncBuf0, B0),
+    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		    B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
+			     enc_text_buf = <<>>
+			    });
+    
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		B0=#bufinf{plain_text_buf = PlainBuf0,
+			   enc_text_buf = EncBuf0,
+			   chunksize = ChunkSize0
+			  })
+  when size(EncBuf0) >= ChunkSize0 ->
+    %% We have (at least) one chunk of decodable bytes waiting for decodeing.
+    <<ToDecode:ChunkSize0/binary, EncBuf/binary>> = EncBuf0,
+    {ok,DecodedBin,B} = apply_crypto(ToDecode, B0),
+    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		    B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
+			     enc_text_buf = EncBuf
+			    });
+    
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B=#bufinf{enc_text_buf = EncBuf0}) ->
+    %% We must read more bytes and append to the buffer of encoded bytes.
+    case read(Pid, SftpHandle, Packet, FileOpTimeout) of
+	{ok,EncryptedBin} ->
+	    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
+			    B#bufinf{enc_text_buf = <<EncBuf0/binary, EncryptedBin/binary>>});
+	eof ->
+	    {eof,B};
+	Other ->
+	    Other
+    end.
+
+
+write_buf(Pid, SftpHandle, BufHandle, PlainBin, FileOpTimeout) ->
+    {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
+    {ok,B0=#bufinf{plain_text_buf=PTB}}  = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+    case do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, 
+			  B0#bufinf{plain_text_buf = <<PTB/binary,PlainBin/binary>>}) of
+	{ok, B} ->
+	    call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
+	    ok;
+	{error,Error} ->
+	    {error,Error}
+    end.
+
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, 
+		 B=#bufinf{enc_text_buf = EncBuf0,
+			   size = Size})
+  when size(EncBuf0) >= Packet ->
+    <<BinToWrite:Packet/binary, EncBuf/binary>> = EncBuf0,
+    case write(Pid, SftpHandle, BinToWrite, FileOpTimeout) of
+	ok ->
+	    do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+			     B#bufinf{enc_text_buf = EncBuf,
+				      size = Size + Packet});
+	Other ->
+	    Other
+    end;
+
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		 B0=#bufinf{plain_text_buf = PlainBuf0,
+			    enc_text_buf = EncBuf0,
+			    chunksize = undefined})
+  when size(PlainBuf0) > 0 ->
+     {ok,EncodedBin,B} = apply_crypto(PlainBuf0, B0),
+     do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		     B#bufinf{plain_text_buf = <<>>,
+			      enc_text_buf = <<EncBuf0/binary, EncodedBin/binary>>});
+
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		 B0=#bufinf{plain_text_buf = PlainBuf0,
+			    enc_text_buf = EncBuf0,
+			    chunksize = ChunkSize0
+			   })
+  when size(PlainBuf0) >= ChunkSize0 ->
+    <<ToEncode:ChunkSize0/binary, PlainBuf/binary>> = PlainBuf0,
+    {ok,EncodedBin,B} = apply_crypto(ToEncode, B0),
+    do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		     B#bufinf{plain_text_buf = PlainBuf,
+			      enc_text_buf = <<EncBuf0/binary, EncodedBin/binary>>});
+
+do_the_write_buf(_Pid, _SftpHandle, _Packet, _FileOpTimeout, B) ->
+    {ok,B}.
+
+apply_crypto(In, B=#bufinf{crypto_state = CState0,
+			   crypto_fun = F}) ->
+    case F(In,CState0) of
+	{ok,EncodedBin,CState} -> 
+	    {ok, EncodedBin, B#bufinf{crypto_state=CState}};
+	{ok,EncodedBin,CState,ChunkSize} -> 
+	    {ok, EncodedBin, B#bufinf{crypto_state=CState,
+				      chunksize=ChunkSize}}
+    end.
+
+open_buf(Pid, CryptoInitFun, BufInfo0, FileOpTimeout) ->
+    case CryptoInitFun() of
+	{ok,CryptoState} ->
+	    open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, undefined);
+	{ok,CryptoState,ChunkSize} ->
+	    open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, ChunkSize);
+	Other ->
+	    Other
+    end.
+
+open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, ChunkSize) ->
+    BufInfo = BufInfo0#bufinf{crypto_state = CryptoState,
+			      chunksize = ChunkSize},
+    BufHandle = make_ref(),
+    call(Pid, {put_bufinf,BufHandle,BufInfo}, FileOpTimeout),
+    {ok,BufHandle}.
diff --git a/lib/ssh/src/ssh_sftpd.erl b/lib/ssh/src/ssh_sftpd.erl
index 52665635f0..04ae6b11e2 100644
--- a/lib/ssh/src/ssh_sftpd.erl
+++ b/lib/ssh/src/ssh_sftpd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -559,56 +559,73 @@ stat(ReqId, RelPath, State0=#state{file_handler=FileMod,
 	    send_status({error, E}, ReqId, State1)
     end.
 
-decode_4_open_flag(create_new) ->
-    [write];
-decode_4_open_flag(create_truncate) ->
-    [write];
-decode_4_open_flag(truncate_existing) ->
-    [write];
-decode_4_open_flag(open_existing) ->
-    [read].
-
-decode_4_flags([OpenFlag | Flags]) ->
-    decode_4_flags(Flags, decode_4_open_flag(OpenFlag)).
-
-decode_4_flags([], Flags) ->
-    Flags;
-decode_4_flags([append_data|R], _Flags) ->
-    decode_4_flags(R, [append]);
-decode_4_flags([append_data_atomic|R], _Flags) ->
-    decode_4_flags(R, [append]);
-decode_4_flags([_|R], Flags) ->
-    decode_4_flags(R, Flags).
-
-decode_4_access_flag(read_data) ->
-    [read];
-decode_4_access_flag(list_directory) ->
-    [read];
-decode_4_access_flag(write_data) ->
-    [write];
-decode_4_access_flag(add_file) ->
-    [write];
-decode_4_access_flag(add_subdirectory) ->
-    [read];
-decode_4_access_flag(append_data) ->
-    [append];
-decode_4_access_flag(write_attributes) ->
-    [write];
-decode_4_access_flag(_) ->
-    [read].
-
-decode_4_acess([_ | _] = Flags) ->
+sftp_to_erlang_flag(read, Vsn) when Vsn == 3;
+				    Vsn == 4 ->
+    read;
+sftp_to_erlang_flag(write, Vsn) when Vsn == 3;
+				     Vsn == 4 ->
+    write;
+sftp_to_erlang_flag(append, Vsn) when Vsn == 3;
+				      Vsn == 4 ->
+    append;
+sftp_to_erlang_flag(creat, Vsn) when Vsn == 3;
+				     Vsn == 4 ->
+    write;
+sftp_to_erlang_flag(trunc, Vsn) when Vsn == 3;
+				     Vsn == 4 ->
+    write;
+sftp_to_erlang_flag(excl, Vsn) when Vsn == 3;
+				    Vsn == 4 ->
+    read;
+sftp_to_erlang_flag(create_new, Vsn)  when Vsn > 4 ->
+    write;
+sftp_to_erlang_flag(create_truncate, Vsn) when Vsn > 4 ->
+    write;
+sftp_to_erlang_flag(open_existing, Vsn)  when Vsn > 4 ->
+    read;
+sftp_to_erlang_flag(open_or_create, Vsn) when Vsn > 4 ->
+    write;
+sftp_to_erlang_flag(truncate_existing, Vsn) when Vsn > 4 ->
+    write;
+sftp_to_erlang_flag(append_data, Vsn)  when Vsn > 4 ->
+    append;
+sftp_to_erlang_flag(append_data_atomic, Vsn) when Vsn > 4  ->
+    append;
+sftp_to_erlang_flag(_, _) ->
+    read.
+
+sftp_to_erlang_flags(Flags, Vsn) ->
     lists:map(fun(Flag) -> 
-		      [decode_4_access_flag(Flag)]
-	      end, Flags);
-decode_4_acess([]) ->
-    [].
+		      sftp_to_erlang_flag(Flag, Vsn) 
+	      end, Flags).
+
+sftp_to_erlang_access_flag(read_data, _) ->
+    read;
+sftp_to_erlang_access_flag(list_directory, _) ->
+    read;
+sftp_to_erlang_access_flag(write_data, _) ->
+    write;
+sftp_to_erlang_access_flag(append_data, _) ->
+    append;
+sftp_to_erlang_access_flag(add_subdirectory, _) ->
+    read;
+sftp_to_erlang_access_flag(add_file, _) ->
+    write;
+sftp_to_erlang_access_flag(write_attributes, _) ->
+    write;
+sftp_to_erlang_access_flag(_, _) ->
+    read.
+sftp_to_erlang_access_flags(Flags, Vsn) ->
+    lists:map(fun(Flag) -> 
+		      sftp_to_erlang_access_flag(Flag, Vsn)
+	      end, Flags).
 
 open(Vsn, ReqId, Data, State) when Vsn =< 3 ->
     <<?UINT32(BLen), BPath:BLen/binary, ?UINT32(PFlags),
      _Attrs/binary>> = Data,
     Path = unicode:characters_to_list(BPath),
-    Flags = ssh_xfer:decode_open_flags(Vsn, PFlags),
+    FlagBits = ssh_xfer:decode_open_flags(Vsn, PFlags),
+    Flags = lists:usort(sftp_to_erlang_flags(FlagBits, Vsn)),
     do_open(ReqId, State, Path, Flags);
 open(Vsn, ReqId, Data, State) when Vsn >= 4 ->
     <<?UINT32(BLen), BPath:BLen/binary, ?UINT32(Access),
@@ -616,15 +633,12 @@ open(Vsn, ReqId, Data, State) when Vsn >= 4 ->
     Path = unicode:characters_to_list(BPath),
     FlagBits = ssh_xfer:decode_open_flags(Vsn, PFlags),
     AcessBits = ssh_xfer:decode_ace_mask(Access),
-    %% TODO: This is to make sure the Access flags are not ignored
-    %% but this should be thought through better. This solution should
-    %% be considered a hack in order to buy some time. At least
-    %% it works better than when the Access flags where totally ignored.
-    %% A better solution may need some code refactoring that we do
-    %% not have time for right now.
-    AcessFlags = decode_4_acess(AcessBits),
-    Flags = lists:append(lists:umerge(
-			   [[decode_4_flags(FlagBits)] | AcessFlags])),
+    %% TODO: There are still flags that are not
+    %% fully handled as SSH_FXF_ACCESS_TEXT_MODE and
+    %% a lot a ACE flags, the later we may not need 
+    %% to understand as they are NFS flags
+    AcessFlags = sftp_to_erlang_access_flags(AcessBits, Vsn),
+    Flags = lists:usort(sftp_to_erlang_flags(FlagBits, Vsn) ++ AcessFlags),
     do_open(ReqId, State, Path, Flags).
 
 do_open(ReqId, State0, Path, Flags) ->
diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl
index 848133f838..660fe8bb65 100644
--- a/lib/ssh/src/ssh_system_sup.erl
+++ b/lib/ssh/src/ssh_system_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -173,8 +173,8 @@ ssh_acceptor_sup([_ | Rest]) ->
     ssh_acceptor_sup(Rest).
 
 stop_acceptor(Sup) ->
-    [Name] =
-	[SupName || {SupName, _, _, [ssh_acceptor_sup]} <- 
+    [{Name, AcceptorSup}] =
+	[{SupName, ASup} || {SupName, ASup, _, [ssh_acceptor_sup]} <- 
 			  supervisor:which_children(Sup)],
-    supervisor:terminate_child(Sup, Name).
+    supervisor:terminate_child(AcceptorSup, Name).
 
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 27723dc870..76fa776113 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -82,16 +82,21 @@ format_version({Major,Minor}) ->
 	integer_to_list(Minor) ++ "-Erlang".
 
 handle_hello_version(Version) ->
-    StrVersion = trim_tail(Version),
-    case string:tokens(Version, "-") of
-	[_, "2.0" | _] ->
-	    {{2,0}, StrVersion}; 
-	[_, "1.99" | _] ->
-	    {{2,0}, StrVersion}; 
-	[_, "1.3" | _] ->
-	    {{1,3}, StrVersion}; 
-	[_, "1.5" | _] ->
-	    {{1,5}, StrVersion}
+    try
+	StrVersion = trim_tail(Version),
+	case string:tokens(Version, "-") of
+	    [_, "2.0" | _] ->
+		{{2,0}, StrVersion};
+	    [_, "1.99" | _] ->
+		{{2,0}, StrVersion};
+	    [_, "1.3" | _] ->
+		{{1,3}, StrVersion};
+	    [_, "1.5" | _] ->
+		{{1,5}, StrVersion}
+	end
+    catch
+	error:_ ->
+	    {undefined, "unknown version"}
     end.
 
 key_exchange_init_msg(Ssh0) ->
@@ -113,15 +118,28 @@ key_init(client, Ssh, Value) ->
 key_init(server, Ssh, Value) ->
     Ssh#ssh{s_keyinit = Value}.
 
+available_ssh_algos() ->
+    Supports = crypto:supports(),
+    CipherAlgos = [{aes_ctr, "aes128-ctr"}, {aes_cbc128, "aes128-cbc"}, {des3_cbc, "3des-cbc"}],
+    Ciphers = [SshAlgo ||
+	{CryptoAlgo, SshAlgo} <- CipherAlgos,
+	lists:member(CryptoAlgo, proplists:get_value(ciphers, Supports, []))],
+    HashAlgos = [{sha256, "hmac-sha2-256"}, {sha, "hmac-sha1"}],
+    Hashs = [SshAlgo ||
+	{CryptoAlgo, SshAlgo} <- HashAlgos,
+	lists:member(CryptoAlgo, proplists:get_value(hashs, Supports, []))],
+    {Ciphers, Hashs}.
+
 kexinit_messsage(client, Random, Compression, HostKeyAlgs) ->
+    {CipherAlgs, HashAlgs} = available_ssh_algos(),
     #ssh_msg_kexinit{ 
 		  cookie = Random,
 		  kex_algorithms = ["diffie-hellman-group1-sha1"],
 		  server_host_key_algorithms = HostKeyAlgs,
-		  encryption_algorithms_client_to_server = ["aes128-cbc","3des-cbc"],
-		  encryption_algorithms_server_to_client = ["aes128-cbc","3des-cbc"],
-		  mac_algorithms_client_to_server = ["hmac-sha1"],
-		  mac_algorithms_server_to_client = ["hmac-sha1"],
+		  encryption_algorithms_client_to_server = CipherAlgs,
+		  encryption_algorithms_server_to_client = CipherAlgs,
+		  mac_algorithms_client_to_server = HashAlgs,
+		  mac_algorithms_server_to_client = HashAlgs,
 		  compression_algorithms_client_to_server = Compression,
 		  compression_algorithms_server_to_client = Compression,
 		  languages_client_to_server = [],
@@ -129,14 +147,15 @@ kexinit_messsage(client, Random, Compression, HostKeyAlgs) ->
 		 };
 
 kexinit_messsage(server, Random, Compression, HostKeyAlgs) ->
+    {CipherAlgs, HashAlgs} = available_ssh_algos(),
     #ssh_msg_kexinit{
 		  cookie = Random,
 		  kex_algorithms = ["diffie-hellman-group1-sha1"],
 		  server_host_key_algorithms = HostKeyAlgs,
-		  encryption_algorithms_client_to_server = ["aes128-cbc","3des-cbc"],
-		  encryption_algorithms_server_to_client = ["aes128-cbc","3des-cbc"],
-		  mac_algorithms_client_to_server = ["hmac-sha1"],
-		  mac_algorithms_server_to_client = ["hmac-sha1"],
+		  encryption_algorithms_client_to_server = CipherAlgs,
+		  encryption_algorithms_server_to_client = CipherAlgs,
+		  mac_algorithms_client_to_server = HashAlgs,
+		  mac_algorithms_server_to_client = HashAlgs,
 		  compression_algorithms_client_to_server = Compression,
 		  compression_algorithms_server_to_client = Compression,
 		  languages_client_to_server = [],
@@ -636,7 +655,21 @@ encrypt_init(#ssh{encrypt = 'aes128-cbc', role = server} = Ssh) ->
     <<K:16/binary>> = hash(Ssh, "D", 128),
     {ok, Ssh#ssh{encrypt_keys = K,
 		 encrypt_block_size = 16,
-                 encrypt_ctx = IV}}.
+                 encrypt_ctx = IV}};
+encrypt_init(#ssh{encrypt = 'aes128-ctr', role = client} = Ssh) ->
+	IV = hash(Ssh, "A", 128),
+    <<K:16/binary>> = hash(Ssh, "C", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{encrypt_keys = K,
+		 encrypt_block_size = 16,
+                 encrypt_ctx = State}};
+encrypt_init(#ssh{encrypt = 'aes128-ctr', role = server} = Ssh) ->
+	IV = hash(Ssh, "B", 128),
+    <<K:16/binary>> = hash(Ssh, "D", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{encrypt_keys = K,
+		 encrypt_block_size = 16,
+                 encrypt_ctx = State}}.
 
 encrypt_final(Ssh) ->
     {ok, Ssh#ssh{encrypt = none, 
@@ -658,7 +691,11 @@ encrypt(#ssh{encrypt = 'aes128-cbc',
             encrypt_ctx = IV0} = Ssh, Data) ->
     Enc = crypto:block_encrypt(aes_cbc128, K,IV0,Data),
     IV = crypto:next_iv(aes_cbc, Enc),
-    {Ssh#ssh{encrypt_ctx = IV}, Enc}.
+    {Ssh#ssh{encrypt_ctx = IV}, Enc};
+encrypt(#ssh{encrypt = 'aes128-ctr',
+            encrypt_ctx = State0} = Ssh, Data) ->
+    {State, Enc} = crypto:stream_encrypt(State0,Data),
+    {Ssh#ssh{encrypt_ctx = State}, Enc}.
   
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -690,7 +727,21 @@ decrypt_init(#ssh{decrypt = 'aes128-cbc', role = server} = Ssh) ->
 		hash(Ssh, "C", 128)},
     <<K:16/binary>> = KD,
     {ok, Ssh#ssh{decrypt_keys = K, decrypt_ctx = IV,
-		 decrypt_block_size = 16}}.
+		 decrypt_block_size = 16}};
+decrypt_init(#ssh{decrypt = 'aes128-ctr', role = client} = Ssh) ->
+	IV = hash(Ssh, "B", 128),
+    <<K:16/binary>> = hash(Ssh, "D", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{decrypt_keys = K,
+		 decrypt_block_size = 16,
+                 decrypt_ctx = State}};
+decrypt_init(#ssh{decrypt = 'aes128-ctr', role = server} = Ssh) ->
+	IV = hash(Ssh, "A", 128),
+    <<K:16/binary>> = hash(Ssh, "C", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{decrypt_keys = K,
+		 decrypt_block_size = 16,
+                 decrypt_ctx = State}}.
 
   
 decrypt_final(Ssh) ->
@@ -711,7 +762,11 @@ decrypt(#ssh{decrypt = 'aes128-cbc', decrypt_keys = Key,
 	     decrypt_ctx = IV0} = Ssh, Data) ->
     Dec = crypto:block_decrypt(aes_cbc128, Key,IV0,Data),
     IV = crypto:next_iv(aes_cbc, Data),
-    {Ssh#ssh{decrypt_ctx = IV}, Dec}.
+    {Ssh#ssh{decrypt_ctx = IV}, Dec};
+decrypt(#ssh{decrypt = 'aes128-ctr',
+            decrypt_ctx = State0} = Ssh, Data) ->
+    {State, Enc} = crypto:stream_decrypt(State0,Data),
+    {Ssh#ssh{decrypt_ctx = State}, Enc}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Compression
@@ -846,7 +901,9 @@ mac('hmac-sha1-96', Key, SeqNum, Data) ->
 mac('hmac-md5', Key, SeqNum, Data) ->
     crypto:hmac(md5, Key, [<<?UINT32(SeqNum)>>, Data]);
 mac('hmac-md5-96', Key, SeqNum, Data) ->
-    crypto:hmac(md5, Key, [<<?UINT32(SeqNum)>>, Data], mac_digest_size('hmac-md5-96')).
+    crypto:hmac(md5, Key, [<<?UINT32(SeqNum)>>, Data], mac_digest_size('hmac-md5-96'));
+mac('hmac-sha2-256', Key, SeqNum, Data) ->
+	crypto:hmac(sha256, Key, [<<?UINT32(SeqNum)>>, Data]).
 
 %% return N hash bytes (HASH)
 hash(SSH, Char, Bits) ->
@@ -911,12 +968,14 @@ mac_key_size('hmac-sha1')    -> 20*8;
 mac_key_size('hmac-sha1-96') -> 20*8;
 mac_key_size('hmac-md5')     -> 16*8;
 mac_key_size('hmac-md5-96')  -> 16*8;
+mac_key_size('hmac-sha2-256')-> 32*8;
 mac_key_size(none) -> 0.
 
 mac_digest_size('hmac-sha1')    -> 20;
 mac_digest_size('hmac-sha1-96') -> 12;
 mac_digest_size('hmac-md5')    -> 20;
 mac_digest_size('hmac-md5-96') -> 12;
+mac_digest_size('hmac-sha2-256') -> 32;
 mac_digest_size(none) -> 0.
 
 peer_name({Host, _}) ->
diff --git a/lib/ssh/src/ssh_xfer.erl b/lib/ssh/src/ssh_xfer.erl
index 63d01fd9de..2743b704f1 100644
--- a/lib/ssh/src/ssh_xfer.erl
+++ b/lib/ssh/src/ssh_xfer.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,12 +23,12 @@
 
 -module(ssh_xfer).
 
--export([attach/2, connect/3]).
+-export([attach/2, connect/3, connect/4]).
 -export([open/6, opendir/3, readdir/3, close/3, read/5, write/5,
 	 rename/5, remove/3, mkdir/4, rmdir/3, realpath/3, extended/4,
 	 stat/4, fstat/4, lstat/4, setstat/4,
 	 readlink/3, fsetstat/4, symlink/4,
-	 protocol_version_request/1,
+	 protocol_version_request/2,
 	 xf_reply/2,
 	 xf_send_reply/3, xf_send_names/3, xf_send_name/4,
 	 xf_send_status/3, xf_send_status/4, xf_send_status/5,
@@ -58,6 +58,13 @@ connect(Host, Port, Opts) ->
 	Error -> Error
     end.
 
+connect(Host, Port, Opts, Timeout) ->
+    case ssh:connect(Host, Port, Opts, Timeout) of
+	{ok, CM} -> open_xfer(CM, [{timeout, Timeout}|Opts]);
+	{error, Timeout} -> {error, timeout};
+	Error -> Error
+    end.
+
 open_xfer(CM, Opts) ->
     TMO = proplists:get_value(timeout, Opts, infinity),
     case ssh_connection:session_channel(CM, ?XFER_WINDOW_SIZE, ?XFER_PACKET_SIZE, TMO) of
@@ -67,8 +74,8 @@ open_xfer(CM, Opts) ->
 	    Error
     end.
 
-protocol_version_request(XF) ->
-    xf_request(XF, ?SSH_FXP_INIT, <<?UINT32(?SSH_SFTP_PROTOCOL_VERSION)>>).
+protocol_version_request(XF, Version) ->
+    xf_request(XF, ?SSH_FXP_INIT, <<?UINT32(Version)>>).
 
 open(XF, ReqID, FileName, Access, Flags, Attrs) -> 
     Vsn = XF#ssh_xfer.vsn,
diff --git a/lib/ssh/test/property_test/README b/lib/ssh/test/property_test/README
new file mode 100644
index 0000000000..57602bf719
--- /dev/null
+++ b/lib/ssh/test/property_test/README
@@ -0,0 +1,12 @@
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+The test in this directory are written assuming that the user has a QuickCheck license.  They are to be run manually.  Some may be possible to be run with other tools, e.g. PropEr.
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server.erl b/lib/ssh/test/property_test/ssh_eqc_client_server.erl
new file mode 100644
index 0000000000..123b48412b
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server.erl
@@ -0,0 +1,618 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ssh_eqc_client_server).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+-ifdef(PROPER).
+%% Proper is not supported.
+-else.
+-ifdef(TRIQ).
+%% Proper is not supported.
+-else.
+
+
+%% Limit the testing time on CI server... this needs to be improved in % from total budget.
+-define(TESTINGTIME(Prop), eqc:testing_time(30,Prop)).
+  
+
+-include_lib("eqc/include/eqc.hrl").
+-include_lib("eqc/include/eqc_statem.hrl").
+-eqc_group_commands(true).
+
+-define(SSH_DIR,"ssh_eqc_client_server_dirs").
+
+-define(sec, *1000).
+-define(min, *60?sec).
+
+-record(srvr,{ref,
+	      address,
+	      port
+	     }).
+
+-record(conn,{ref,
+	      srvr_ref
+	     }).
+
+-record(chan, {ref,
+	       conn_ref,
+	       subsystem,
+	       client_pid
+	      }).
+		 
+-record(state,{
+	  initialized = false,
+	  servers = [],       % [#srvr{}]
+	  clients = [],
+	  connections = [],   % [#conn{}]
+	  channels = [],      % [#chan{}]
+	  data_dir
+	 }).
+
+%%%===============================================================
+%%%
+%%% Specification of addresses, subsystems and such.
+%%%
+
+-define(MAX_NUM_SERVERS, 3).
+-define(MAX_NUM_CLIENTS, 3).
+
+-define(SUBSYSTEMS, ["echo1", "echo2", "echo3", "echo4"]).
+
+-define(SERVER_ADDRESS,   { {127,1,0,choose(1,254)},  % IP
+			    choose(1024,65535)        % Port
+			  }).
+
+-define(SERVER_EXTRA_OPTIONS,  [{parallel_login,bool()}] ).
+		
+
+%%%================================================================
+%%%
+%%% The properties - one sequantial and one parallel with the same model
+%%%
+%%% Run as
+%%%
+%%%   $ (cd ..; make)
+%%%   $ erl -pz ..
+%%%
+%%%   eqc:quickcheck( ssh_eqc_client_server:prop_seq() ).
+%%%   eqc:quickcheck( ssh_eqc_client_server:prop_parallel() ).
+%%%   eqc:quickcheck( ssh_eqc_client_server:prop_parallel_multi() ).
+%%%
+
+
+%% To be called as eqc:quickcheck( ssh_eqc_client_server:prop_seq() ).
+prop_seq() ->
+  ?TESTINGTIME(do_prop_seq(?SSH_DIR)).
+
+%% To be called from a common_test test suite
+prop_seq(CT_Config) ->
+    do_prop_seq(full_path(?SSH_DIR, CT_Config)).
+
+
+do_prop_seq(DataDir) ->
+    setup_rsa(DataDir),
+    ?FORALL(Cmds,commands(?MODULE),
+	    begin
+		{H,Sf,Result} = run_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
+		present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
+	    end).
+
+full_path(SSHdir, CT_Config) ->
+    filename:join(proplists:get_value(property_dir, CT_Config),
+		  SSHdir).
+%%%----
+prop_parallel() ->
+    ?TESTINGTIME(do_prop_parallel(?SSH_DIR)).
+
+%% To be called from a common_test test suite
+prop_parallel(CT_Config) ->
+    do_prop_parallel(full_path(?SSH_DIR, CT_Config)).
+
+do_prop_parallel(DataDir) ->
+    setup_rsa(DataDir),
+    ?FORALL(Cmds,parallel_commands(?MODULE),
+	    begin
+		{H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
+		present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
+	    end).
+
+%%%----
+prop_parallel_multi() ->
+    ?TESTINGTIME(do_prop_parallel_multi(?SSH_DIR)).
+
+%% To be called from a common_test test suite
+prop_parallel_multi(CT_Config) ->
+    do_prop_parallel_multi(full_path(?SSH_DIR, CT_Config)).
+
+do_prop_parallel_multi(DataDir) ->
+    setup_rsa(DataDir),
+    ?FORALL(Repetitions,?SHRINK(1,[10]),
+	    ?FORALL(Cmds,parallel_commands(?MODULE),
+		    ?ALWAYS(Repetitions,
+			    begin
+				{H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
+				present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
+			    end))).
+
+%%%================================================================
+%%% State machine spec
+
+%%% called when using commands/1
+initial_state() -> 
+  #state{}.
+
+%%% called when using commands/2
+initial_state(DataDir) ->
+    application:stop(ssh),
+    ssh:start().
+
+%%%----------------
+weight(S, ssh_send) -> 5*length([C || C<-S#state.channels, has_subsyst(C)]);
+weight(S, ssh_start_subsyst) -> 3*length([C || C<-S#state.channels, no_subsyst(C)]);
+weight(S, ssh_close_channel) -> 2*length([C || C<-S#state.channels, has_subsyst(C)]);
+weight(S, ssh_open_channel) ->  length(S#state.connections);
+weight(_S, _) -> 1.
+
+%%%----------------
+%%% Initialize
+
+initial_state_pre(S) -> not S#state.initialized.
+
+initial_state_args(_) -> [{var,data_dir}].
+
+initial_state_next(S, _, _) -> S#state{initialized=true}.
+
+%%%----------------
+%%% Start a new daemon
+%%% Precondition: not more than ?MAX_NUM_SERVERS started
+
+%%% This is a bit funny because we need to pick an IP address and Port to
+%%% run the server on, but there is no way to atomically select a free Port!
+%%% 
+%%% Therefore we just grab one IP-Port pair randomly and try to start the ssh server
+%%% on that pair.  If it fails, we just forget about it and goes on.  Yes, it
+%%% is a waste of cpu cycles, but at least it works!
+
+ssh_server_pre(S) -> S#state.initialized andalso 
+			 length(S#state.servers) < ?MAX_NUM_SERVERS.
+
+ssh_server_args(_) -> [?SERVER_ADDRESS, {var,data_dir}, ?SERVER_EXTRA_OPTIONS]. 
+
+ssh_server({IP,Port}, DataDir, ExtraOptions) ->
+    ok(ssh:daemon(IP, Port, 
+		  [
+		   {system_dir, system_dir(DataDir)},
+		   {user_dir, user_dir(DataDir)},
+		   {subsystems, [{SS, {ssh_eqc_subsys, [SS]}} || SS <- ?SUBSYSTEMS]}
+		   | ExtraOptions
+		  ])).
+
+ssh_server_post(_S, _Args, {error,eaddrinuse}) -> true;
+ssh_server_post(_S, _Args, Result) -> is_ok(Result).
+
+ssh_server_next(S, {error,eaddrinuse}, _) -> S;
+ssh_server_next(S, Result, [{IP,Port},_,_]) ->
+    S#state{servers=[#srvr{ref = Result,
+			   address = IP,
+			   port = Port}
+		     | S#state.servers]}.
+
+%%%----------------
+%%% Start a new client
+%%% Precondition: not more than ?MAX_NUM_CLIENTS started
+
+ssh_client_pre(S) -> S#state.initialized andalso 
+			 length(S#state.clients) < ?MAX_NUM_CLIENTS.
+
+ssh_client_args(_S) -> [].
+
+ssh_client() -> spawn(fun client_init/0).
+
+ssh_client_next(S, Pid, _) -> S#state{clients=[Pid|S#state.clients]}.
+
+
+client_init() -> client_loop().
+
+client_loop() ->
+    receive
+	{please_do,Fun,Ref,Pid} ->
+	    Pid ! {my_pleasure, catch Fun(), Ref},
+	    client_loop()
+    end.
+    
+do(Pid, Fun) -> do(Pid, Fun, 30?sec).
+
+do(Pid, Fun, Timeout) when is_function(Fun,0) ->
+    Pid ! {please_do,Fun,Ref=make_ref(),self()},
+    receive
+	{my_pleasure, Result, Ref} -> Result
+    after
+	Timeout -> {error,do_timeout}
+    end.
+	    
+%%%----------------
+%%% Start a new connection
+%%% Precondition:  deamon exists
+
+ssh_open_connection_pre(S) -> S#state.servers /= [].
+    
+ssh_open_connection_args(S) -> [oneof(S#state.servers), {var,data_dir}].
+    
+ssh_open_connection(#srvr{address=Ip, port=Port}, DataDir) ->
+    ok(ssh:connect(ensure_string(Ip), Port, 
+		   [
+		    {silently_accept_hosts, true},
+		    {user_dir, user_dir(DataDir)},
+		    {user_interaction, false},
+		    {connect_timeout, 2000}
+		   ], 2000)).
+
+ssh_open_connection_post(_S, _Args, Result) -> is_ok(Result).
+
+ssh_open_connection_next(S, ConnRef, [#srvr{ref=SrvrRef},_]) -> 
+    S#state{connections=[#conn{ref=ConnRef, srvr_ref=SrvrRef}|S#state.connections]}.
+
+%%%----------------
+%%% Stop a new connection
+%%% Precondition:  connection exists
+
+ssh_close_connection_pre(S) -> S#state.connections /= [].
+
+ssh_close_connection_args(S) -> [oneof(S#state.connections)].
+    
+ssh_close_connection(#conn{ref=ConnectionRef}) -> ssh:close(ConnectionRef).
+
+ssh_close_connection_next(S, _, [Conn=#conn{ref=ConnRef}]) ->
+	S#state{connections = S#state.connections--[Conn],
+		channels = [C || C <- S#state.channels,
+				 C#chan.conn_ref /= ConnRef]
+	       }.
+
+%%%----------------
+%%% Start a new channel without a sub system
+%%% Precondition:  connection exists
+
+ssh_open_channel_pre(S) -> S#state.connections /= [].
+
+ssh_open_channel_args(S) -> [oneof(S#state.connections)].
+
+%%% For re-arrangement in parallel tests. 
+ssh_open_channel_pre(S,[C]) -> lists:member(C,S#state.connections).
+
+ssh_open_channel(#conn{ref=ConnectionRef}) -> 
+    ok(ssh_connection:session_channel(ConnectionRef, 20?sec)).
+
+ssh_open_channel_post(_S, _Args, Result) -> is_ok(Result).
+
+ssh_open_channel_next(S, ChannelRef, [#conn{ref=ConnRef}]) ->  
+    S#state{channels=[#chan{ref=ChannelRef,
+			    conn_ref=ConnRef}
+		      | S#state.channels]}.
+
+%%%----------------
+%%% Stop a channel
+%%% Precondition: a channel exists, with or without a subsystem
+
+ssh_close_channel_pre(S) -> S#state.channels /= [].
+
+ssh_close_channel_args(S) -> [oneof(S#state.channels)].
+
+ssh_close_channel(#chan{ref=ChannelRef, conn_ref=ConnectionRef}) -> 
+    ssh_connection:close(ConnectionRef, ChannelRef).
+
+ssh_close_channel_next(S, _, [C]) -> 
+    S#state{channels = [Ci || Ci <- S#state.channels,
+			      sig(C) /= sig(Ci)]}.
+
+			      
+sig(C) -> {C#chan.ref, C#chan.conn_ref}.
+    
+
+%%%----------------
+%%% Start a sub system on a channel
+%%% Precondition:  A channel without subsystem exists
+
+ssh_start_subsyst_pre(S) -> lists:any(fun no_subsyst/1, S#state.channels) andalso
+				S#state.clients /= [].
+
+ssh_start_subsyst_args(S) -> [oneof(lists:filter(fun no_subsyst/1, S#state.channels)),
+			      oneof(?SUBSYSTEMS),
+			      oneof(S#state.clients)
+			     ].
+
+%% For re-arrangement in parallel tests. 
+ssh_start_subsyst_pre(S, [C|_]) -> lists:member(C,S#state.channels) 
+				       andalso no_subsyst(C).
+
+ssh_start_subsyst(#chan{ref=ChannelRef, conn_ref=ConnectionRef}, SubSystem, Pid) -> 
+    do(Pid, fun()->ssh_connection:subsystem(ConnectionRef, ChannelRef, SubSystem, 120?sec) end).
+
+ssh_start_subsyst_post(_S, _Args, Result) -> Result==success.
+
+ssh_start_subsyst_next(S, _Result, [C,SS,Pid|_]) ->
+    S#state{channels = [C#chan{subsystem=SS,
+			       client_pid=Pid}|(S#state.channels--[C])] }.
+
+%%%----------------
+%%% Send a message on a channel
+%%% Precondition: a channel exists with a subsystem connected
+
+ssh_send_pre(S) -> lists:any(fun has_subsyst/1, S#state.channels).
+
+ssh_send_args(S) -> [oneof(lists:filter(fun has_subsyst/1, S#state.channels)),
+		     choose(0,1),
+		     message()].
+
+%% For re-arrangement in parallel tests. 
+ssh_send_pre(S, [C|_]) -> lists:member(C, S#state.channels).
+
+ssh_send(C=#chan{conn_ref=ConnectionRef, ref=ChannelRef, client_pid=Pid}, Type, Msg) ->
+    do(Pid, 
+       fun() -> 
+	       case ssh_connection:send(ConnectionRef, ChannelRef, Type, modify_msg(C,Msg), 10?sec) of
+		   ok ->
+		       receive
+			   {ssh_cm,ConnectionRef,{data,ChannelRef,Type,Answer}} -> Answer
+		       after 15?sec -> 
+			       %% receive
+			       %% 	   Other -> {error,{unexpected,Other}}
+			       %% after 0 ->
+				       {error,receive_timeout}
+			       %% end
+		       end;
+		   Other ->
+		       Other
+	       end
+       end).
+
+ssh_send_blocking(_S, _Args) ->
+    true.
+
+ssh_send_post(_S, [C,_,Msg], Response) when is_binary(Response) ->
+    Expected = ssh_eqc_subsys:response(modify_msg(C,Msg), C#chan.subsystem),
+    case Response of
+	Expected -> true;
+	_ -> {send_failed, size(Response), size(Expected)}
+    end;
+	    
+ssh_send_post(_S, _Args, Response) ->
+    {error,Response}.
+    
+
+modify_msg(_, <<>>) -> <<>>;
+modify_msg(#chan{subsystem=SS}, Msg) -> <<(list_to_binary(SS))/binary,Msg/binary>>.
+
+%%%================================================================
+%%% Misc functions
+
+message() -> 
+    resize(500, binary()).
+
+    %% binary().
+
+    %% oneof([binary(),
+    %% 	   ?LET(Size, choose(0,10000), binary(Size))
+    %% 	  ]).
+
+has_subsyst(C) -> C#chan.subsystem /= undefined.
+
+no_subsyst(C) -> not has_subsyst(C).
+
+
+ok({ok,X}) -> X;
+ok({error,Err}) -> {error,Err}.
+
+is_ok({error,_}) -> false;
+is_ok(_) -> true.
+
+ensure_string({A,B,C,D}) -> lists:flatten(io_lib:format("~w.~w.~w.~w",[A,B,C,D]));
+ensure_string(X) -> X.
+
+%%%----------------------------------------------------------------
+present_result(_Module, Cmds, _Triple, true) -> 
+    aggregate(with_title("Distribution sequential/parallel"), sequential_parallel(Cmds),
+    aggregate(with_title("Function calls"), cmnd_names(Cmds),
+    aggregate(with_title("Message sizes"), empty_msgs(Cmds),
+    aggregate(print_frequencies(), message_sizes(Cmds),
+    aggregate(title("Length of command sequences",print_frequencies()), num_calls(Cmds),
+	      true)))));
+
+present_result(Module, Cmds, Triple, false) -> 
+    pretty_commands(Module, Cmds, Triple, [{show_states,true}], false).
+
+
+
+cmnd_names(Cs) -> traverse_commands(fun cmnd_name/1, Cs).
+cmnd_name(L) ->  [F || {set,_Var,{call,_Mod,F,_As}} <- L].
+    
+empty_msgs(Cs) -> traverse_commands(fun empty_msg/1, Cs).
+empty_msg(L) -> [empty || {set,_,{call,_,ssh_send,[_,_,Msg]}} <- L,
+			  size(Msg)==0].
+    
+message_sizes(Cs) -> traverse_commands(fun message_size/1, Cs).
+message_size(L) -> [size(Msg) || {set,_,{call,_,ssh_send,[_,_,Msg]}} <- L].
+    
+num_calls(Cs) -> traverse_commands(fun num_call/1, Cs).
+num_call(L) -> [length(L)].
+    
+sequential_parallel(Cs) ->
+    traverse_commands(fun(L) -> dup_module(L, sequential) end,
+		      fun(L) -> [dup_module(L1, mkmod("parallel",num(L1,L))) || L1<-L] end,
+		      Cs).
+dup_module(L, ModName) -> lists:duplicate(length(L), ModName).
+mkmod(PfxStr,N) -> list_to_atom(PfxStr++"_"++integer_to_list(N)).
+    
+%% Meta functions for the aggregate functions
+traverse_commands(Fun, L) when is_list(L) -> Fun(L);
+traverse_commands(Fun, {Seq, ParLs}) -> Fun(lists:append([Seq|ParLs])).
+    
+traverse_commands(Fseq, _Fpar, L) when is_list(L) -> Fseq(L);
+traverse_commands(Fseq, Fpar, {Seq, ParLs}) -> lists:append([Fseq(Seq)|Fpar(ParLs)]).
+    
+%%%----------------
+%% PrintMethod([{term(), int()}]) -> any().
+print_frequencies() -> print_frequencies(10).
+
+print_frequencies(Ngroups) -> fun([]) -> io:format('Empty list!~n',[]);
+                                 (L ) -> print_frequencies(L,Ngroups,0,element(1,lists:last(L)))
+                              end.
+
+print_frequencies(Ngroups, MaxValue) -> fun(L) -> print_frequencies(L,Ngroups,0,MaxValue) end.
+
+print_frequencies(L, N, Min, Max) when N>Max -> print_frequencies(L++[{N,0}], N, Min, N);
+print_frequencies(L, N, Min, Max) ->
+%%io:format('L=~p~n',[L]),
+    try
+	IntervalUpperLimits = 
+	    lists:reverse(
+	      [Max | tl(lists:reverse(lists:seq(Min,Max,round((Max-Min)/N))))]
+	     ),
+	{Acc0,_} = lists:mapfoldl(fun(Upper,Lower) -> 
+					  {{{Lower,Upper},0}, Upper+1}
+				  end, hd(IntervalUpperLimits), tl(IntervalUpperLimits)),
+	Fs0 = get_frequencies(L, Acc0),
+	SumVal = lists:sum([V||{_,V}<-Fs0]),
+	Fs = with_percentage(Fs0, SumVal),
+	Mean = mean(L),
+	Median = median(L),
+	Npos_value = num_digits(SumVal),
+	Npos_range = num_digits(Max),
+	io:format("Range~*s: ~s~n",[2*Npos_range-2,"", "Number in range"]),
+	io:format("~*c:~*c~n",[2*Npos_range+3,$-, max(16,Npos_value+10),$- ]),
+	[begin
+	     io:format("~*w - ~*w:  ~*w  ~5.1f%",[Npos_range,Rlow,
+						  Npos_range,Rhigh,
+						  Npos_value,Val,
+						  Percent]),
+	     [io:format(" <-- mean=~.1f",[Mean]) || in_interval(Mean, Interval)],
+	     [io:format(" <-- median=" ++
+			    if 
+				is_float(Median) -> "~.1f";
+				true -> "~p"
+			    end, [Median]) || in_interval(Median, Interval)],
+	     io:nl()
+	 end
+	 || {Interval={Rlow,Rhigh},Val,Percent} <- Fs],
+	io:format('~*c    ~*c~n',[2*Npos_range,32,Npos_value+2,$-]),
+	io:format('~*c      ~*w~n',[2*Npos_range,32,Npos_value,SumVal])
+        %%,io:format('L=~p~n',[L])
+    catch
+	C:E ->
+	    io:format('*** Faild printing (~p:~p) for~n~p~n',[C,E,L])
+    end.
+
+get_frequencies([{I,Num}|T], [{{Lower,Upper},Cnt}|Acc]) when Lower=<I,I=<Upper ->
+    get_frequencies(T,  [{{Lower,Upper},Cnt+Num}|Acc]);
+get_frequencies(L=[{I,_Num}|_], [Ah={{_Lower,Upper},_Cnt}|Acc]) when I>Upper ->
+    [Ah | get_frequencies(L,Acc)];
+get_frequencies([], Acc) -> 
+    Acc.
+
+with_percentage(Fs, Sum) ->
+    [{Rng,Val,100*Val/Sum} || {Rng,Val} <- Fs].
+    
+
+title(Str, Fun) ->
+    fun(L) ->
+	    io:format('~s~n',[Str]),
+	    Fun(L)
+    end.
+
+num_digits(I) -> 1+trunc(math:log(I)/math:log(10)).
+
+num(Elem, List) -> length(lists:takewhile(fun(E) -> E /= Elem end, List)) + 1.
+
+%%%---- Just for naming an operation for readability
+is_odd(I) -> (I rem 2) == 1.
+
+in_interval(Value, {Rlow,Rhigh}) -> 
+    try 
+	Rlow=<round(Value) andalso round(Value)=<Rhigh
+    catch 
+	_:_ -> false
+    end.
+
+%%%================================================================
+%%% Statistical functions
+
+%%%---- Mean value
+mean(L = [X|_]) when is_number(X) -> 
+    lists:sum(L) / length(L);
+mean(L = [{_Value,_Weight}|_]) -> 
+    SumOfWeights = lists:sum([W||{_,W}<-L]),
+    WeightedSum = lists:sum([W*V||{V,W}<-L]),
+    WeightedSum / SumOfWeights;
+mean(_) -> 
+    undefined.
+    
+%%%---- Median
+median(L = [X|_]) when is_number(X) -> 
+    case is_odd(length(L)) of
+	true ->
+	    hd(lists:nthtail(length(L) div 2, L));
+	false -> 
+	    %%  1) L has at least on element (the when test).
+	    %%  2) Length is even.
+	    %%     => Length >= 2
+	    [M1,M2|_] = lists:nthtail((length(L) div 2)-1, L),
+	    (M1+M2) / 2
+    end;
+%% integer Weights...
+median(L = [{_Value,_Weight}|_]) ->
+    median( lists:append([lists:duplicate(W,V) || {V,W} <- L]) );
+median(_) ->
+    undefined.
+
+%%%================================================================
+%%% The rest is taken and modified from ssh_test_lib.erl
+setup_rsa(Dir) ->
+    erase_dir(system_dir(Dir)),
+    erase_dir(user_dir(Dir)),
+    file:make_dir(system_dir(Dir)),
+    file:make_dir(user_dir(Dir)),
+
+    file:copy(data_dir(Dir,"id_rsa"),           user_dir(Dir,"id_rsa")),
+    file:copy(data_dir(Dir,"ssh_host_rsa_key"), system_dir(Dir,"ssh_host_rsa_key")),
+    file:copy(data_dir(Dir,"ssh_host_rsa_key"), system_dir(Dir,"ssh_host_rsa_key.pub")),
+    ssh_test_lib:setup_rsa_known_host(data_dir(Dir), user_dir(Dir)),
+    ssh_test_lib:setup_rsa_auth_keys(data_dir(Dir),  user_dir(Dir)).
+
+data_dir(Dir, File) ->   filename:join(Dir, File).
+system_dir(Dir, File) -> filename:join([Dir, "system", File]).
+user_dir(Dir, File) ->   filename:join([Dir, "user", File]).
+
+data_dir(Dir) -> Dir.
+system_dir(Dir) -> system_dir(Dir,"").
+user_dir(Dir) -> user_dir(Dir,"").
+    
+erase_dir(Dir) ->
+    case file:list_dir(Dir) of
+	{ok,Files} -> lists:foreach(fun(F) -> file:delete(filename:join(Dir,F)) end,
+				    Files);
+	_ -> ok
+    end,
+    file:del_dir(Dir).
+
+-endif.
+-endif.
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_dsa b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_dsa
new file mode 100644
index 0000000000..d306f8b26e
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_dsa
@@ -0,0 +1,13 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_rsa b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_rsa
new file mode 100644
index 0000000000..9d7e0dd5fb
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_rsa
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key
new file mode 100644
index 0000000000..51ab6fbd88
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key
@@ -0,0 +1,13 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key.pub b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key.pub
new file mode 100644
index 0000000000..4dbb1305b0
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key.pub
@@ -0,0 +1,11 @@
+---- BEGIN SSH2 PUBLIC KEY ----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+---- END SSH2 PUBLIC KEY ----
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key
new file mode 100644
index 0000000000..79968bdd7d
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key
@@ -0,0 +1,16 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIICXQIBAAKBgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8semM4q843337
+zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RWRWzjaxSB
+6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4QIDAQAB
+AoGANmvJzJO5hkLuvyDZHKfAnGTtpifcR1wtSa9DjdKUyn8vhKF0mIimnbnYQEmW
+NUUb3gXCZLi9PvkpRSVRrASDOZwcjoU/Kvww163vBUVb2cOZfFhyn6o2Sk88Tt++
+udH3hdjpf9i7jTtUkUe+QYPsia+wgvvrmn4QrahLAH86+kECQQDx5gFeXTME3cnW
+WMpFz3PPumduzjqgqMMWEccX4FtQkMX/gyGa5UC7OHFyh0N/gSWvPbRHa8A6YgIt
+n8DO+fh5AkEAzbqX4DOn8NY6xJIi42q7l/2jIA0RkB6P7YugW5NblhqBZ0XDnpA5
+sMt+rz+K07u9XZtxgh1xi7mNfwY6lEAMqQJBAJBEauCKmRj35Z6OyeQku59SPsnY
++SJEREVvSNw2lH9SOKQQ4wPsYlTGbvKtNVZgAcen91L5MmYfeckYE/fdIZECQQCt
+64zxsTnM1I8iFxj/gP/OYlJBikrKt8udWmjaghzvLMEw+T2DExJyb9ZNeT53+UMB
+m6O+B/4xzU/djvp+0hbhAkAemIt+rA5kTmYlFndhpvzkSSM8a2EXsO4XIPgGWCTT
+tQKS/tTly0ADMjN/TVy11+9d6zcqadNVuHXHGtR4W0GR
+-----END RSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key.pub b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key.pub
new file mode 100644
index 0000000000..75d2025c71
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key.pub
@@ -0,0 +1,5 @@
+---- BEGIN SSH2 PUBLIC KEY ----
+AAAAB3NzaC1yc2EAAAADAQABAAAAgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8
+semM4q843337zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RW
+RWzjaxSB6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4Q==
+---- END SSH2 PUBLIC KEY ----
diff --git a/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl
new file mode 100644
index 0000000000..57ea2012c1
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl
@@ -0,0 +1,395 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ssh_eqc_encode_decode).
+
+-compile(export_all).
+
+-proptest(eqc).
+-proptest([triq,proper]).
+
+-ifndef(EQC).
+-ifndef(PROPER).
+-ifndef(TRIQ).
+-define(EQC,true).
+%%-define(PROPER,true).
+%%-define(TRIQ,true).
+-endif.
+-endif.
+-endif.
+
+-ifdef(EQC).
+-include_lib("eqc/include/eqc.hrl").
+-define(MOD_eqc,eqc).
+
+-else.
+-ifdef(PROPER).
+-include_lib("proper/include/proper.hrl").
+-define(MOD_eqc,proper).
+
+-else.
+-ifdef(TRIQ).
+-define(MOD_eqc,triq).
+-include_lib("triq/include/triq.hrl").
+
+-endif.
+-endif.
+-endif.
+
+
+%%% Properties:
+
+prop_ssh_decode() ->
+    ?FORALL(Msg, ssh_msg(),
+	    try ssh_message:decode(Msg)
+	    of
+		_ -> true
+	    catch
+		C:E -> io:format('~p:~p~n',[C,E]),
+		       false
+	    end
+	   ).
+
+
+%%% This fails because ssh_message is not symmetric in encode and decode regarding data types
+prop_ssh_decode_encode() ->
+    ?FORALL(Msg, ssh_msg(),
+	    Msg == ssh_message:encode(ssh_message:decode(Msg))
+	   ).
+
+
+%%%================================================================
+%%%
+%%% Scripts to generate message generators
+%%%
+
+%% awk '/^( |\t)+byte( |\t)+SSH/,/^( |\t)*$/{print}' rfc425?.txt | sed 's/^\( \|\\t\)*//' > msgs.txt
+
+%% awk '/^byte( |\t)+SSH/{print $2","}' < msgs.txt
+
+%% awk 'BEGIN{print "%%%---- BEGIN GENERATED";prev=0} END{print "    >>.\n%%%---- END GENERATED"}  /^byte( |\t)+SSH/{if (prev==1) print "    >>.\n"; prev=1; printf "%c%s%c",39,$2,39; print "()->\n   <<?"$2;next}  /^string( |\t)+\"/{print "    ,"$2;next} /^string( |\t)+.*address/{print "    ,(ssh_string_address())/binary %%",$2,$3,$4,$5,$6;next}/^string( |\t)+.*US-ASCII/{print "    ,(ssh_string_US_ASCII())/binary %%",$2,$3,$4,$5,$6;next} /^string( |\t)+.*UTF-8/{print "    ,(ssh_string_UTF_8())/binary %% ",$2,$3,$4,$5,$6;next}    /^[a-z0-9]+( |\t)/{print "    ,(ssh_"$1"())/binary %%",$2,$3,$4,$5,$6;next}  /^byte\[16\]( |\t)+/{print"    ,(ssh_byte_16())/binary %%",$2,$3,$4,$5,$6;next} /^name-list( |\t)+/{print"    ,(ssh_name_list())/binary %%",$2,$3,$4,$5,$6;next} /./{print "?? %%",$0}' < msgs.txt > gen.txt
+
+%%%================================================================
+%%%
+%%% Generators
+%%% 
+
+ssh_msg() -> ?LET(M,oneof(
+[[msg_code('SSH_MSG_CHANNEL_CLOSE'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_DATA'),gen_uint32(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_EOF'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_EXTENDED_DATA'),gen_uint32(),gen_uint32(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_FAILURE'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("direct-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("forwarded-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("session"),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("x11"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN_CONFIRMATION'),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN_FAILURE'),gen_uint32(),gen_uint32(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("env"),gen_boolean(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exec"),gen_boolean(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-signal"),0,gen_string( ),gen_boolean(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-status"),0,gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("pty-req"),gen_boolean(),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("shell"),gen_boolean()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("signal"),0,gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("subsystem"),gen_boolean(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("window-change"),0,gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("x11-req"),gen_boolean(),gen_boolean(),gen_string( ),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("xon-xoff"),0,gen_boolean()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string( ),gen_boolean()],
+    [msg_code('SSH_MSG_CHANNEL_SUCCESS'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_WINDOW_ADJUST'),gen_uint32(),gen_uint32()],
+%%Assym    [msg_code('SSH_MSG_DEBUG'),gen_boolean(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_DISCONNECT'),gen_uint32(),gen_string( ),gen_string( )],
+%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("cancel-tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
+%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
+%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string( ),gen_boolean()],
+    [msg_code('SSH_MSG_IGNORE'),gen_string( )],
+    %% [msg_code('SSH_MSG_KEXDH_INIT'),gen_mpint()],
+    %% [msg_code('SSH_MSG_KEXDH_REPLY'),gen_string( ),gen_mpint(),gen_string( )],
+    %% [msg_code('SSH_MSG_KEXINIT'),gen_byte(16),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_boolean(),gen_uint32()],
+    [msg_code('SSH_MSG_KEX_DH_GEX_GROUP'),gen_mpint(),gen_mpint()],
+    [msg_code('SSH_MSG_NEWKEYS')],
+    [msg_code('SSH_MSG_REQUEST_FAILURE')],
+    [msg_code('SSH_MSG_REQUEST_SUCCESS')],
+    [msg_code('SSH_MSG_REQUEST_SUCCESS'),gen_uint32()],
+    [msg_code('SSH_MSG_SERVICE_ACCEPT'),gen_string( )],
+    [msg_code('SSH_MSG_SERVICE_REQUEST'),gen_string( )],
+    [msg_code('SSH_MSG_UNIMPLEMENTED'),gen_uint32()],
+    [msg_code('SSH_MSG_USERAUTH_BANNER'),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_USERAUTH_FAILURE'),gen_name_list(),gen_boolean()],
+    [msg_code('SSH_MSG_USERAUTH_PASSWD_CHANGEREQ'),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_USERAUTH_PK_OK'),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_USERAUTH_SUCCESS')]
+]
+
+), list_to_binary(M)).
+
+
+%%%================================================================
+%%%
+%%% Generator
+%%% 
+
+do() -> 
+    io_lib:format('[~s~n]',
+		  [write_gen(
+		     files(["rfc4254.txt", 
+			    "rfc4253.txt", 
+			    "rfc4419.txt",
+			    "rfc4252.txt",
+			    "rfc4256.txt"]))]).
+    
+
+write_gen(L) when is_list(L) -> 
+    string:join(lists:map(fun write_gen/1, L), ",\n    ");
+write_gen({MsgName,Args}) -> 
+    lists:flatten(["[",generate_args([MsgName|Args]),"]"]).
+     
+generate_args(As) -> string:join([generate_arg(A) || A <- As], ",").
+
+generate_arg({<<"string">>, <<"\"",B/binary>>}) -> 
+    S = get_string($",B),
+    ["gen_string(\"",S,"\")"];
+generate_arg({<<"string">>, _}) -> "gen_string( )";
+generate_arg({<<"byte[",B/binary>>, _}) -> 
+    io_lib:format("gen_byte(~p)",[list_to_integer(get_string($],B))]);
+generate_arg({<<"byte">>  ,_}) ->    "gen_byte()";
+generate_arg({<<"uint16">>,_}) ->    "gen_uint16()";
+generate_arg({<<"uint32">>,_}) ->    "gen_uint32()";
+generate_arg({<<"uint64">>,_}) ->    "gen_uint64()";
+generate_arg({<<"mpint">>,_}) ->     "gen_mpint()";
+generate_arg({<<"name-list">>,_}) -> "gen_name_list()";
+generate_arg({<<"boolean">>,<<"FALSE">>}) -> "0";
+generate_arg({<<"boolean">>,<<"TRUE">>}) ->  "1";
+generate_arg({<<"boolean">>,_}) -> "gen_boolean()";
+generate_arg({<<"....">>,_}) -> "";  %% FIXME
+generate_arg(Name) when is_binary(Name) -> 
+    lists:flatten(["msg_code('",binary_to_list(Name),"')"]).
+
+
+gen_boolean() -> choose(0,1).
+
+gen_byte() -> choose(0,255).
+
+gen_uint16() -> gen_byte(2).
+
+gen_uint32() -> gen_byte(4).
+
+gen_uint64() -> gen_byte(8).
+
+gen_byte(N) when N>0 -> [gen_byte() || _ <- lists:seq(1,N)].
+    
+gen_char() -> choose($a,$z).
+
+gen_mpint() -> ?LET(Size, choose(1,20), 
+	       ?LET(Str, vector(Size, gen_byte()),
+		    gen_string( strip_0s(Str) )
+		   )).
+
+strip_0s([0|T]) -> strip_0s(T);
+strip_0s(X) -> X.
+    
+
+gen_string() -> 
+    ?LET(Size, choose(0,10), 
+	 ?LET(Vector,vector(Size, gen_char()),
+	      gen_string(Vector) 
+	     )).
+
+gen_string(S) when is_binary(S) -> gen_string(binary_to_list(S));
+gen_string(S) when is_list(S) -> uint32_to_list(length(S)) ++ S.
+    
+gen_name_list() ->
+    ?LET(NumNames, choose(0,10),
+	 ?LET(L, [gen_name() || _ <- lists:seq(1,NumNames)],
+	      gen_string( string:join(L,"," ) )
+	)).
+
+gen_name() -> gen_string().
+
+uint32_to_list(I) ->  binary_to_list(<<I:32/unsigned-big-integer>>).
+    
+%%%----
+get_string(Delim, B) -> 
+    binary_to_list( element(1, split_binary(B, count_string_chars(Delim,B,0))) ).
+
+count_string_chars(Delim, <<Delim,_/binary>>, Acc) -> Acc;
+count_string_chars(Delim, <<_,B/binary>>, Acc) -> count_string_chars(Delim, B, Acc+1).
+
+
+-define(MSG_CODE(Name,Num),
+msg_code(Name) -> Num;
+msg_code(Num) -> Name
+).
+
+?MSG_CODE('SSH_MSG_USERAUTH_REQUEST',   50);
+?MSG_CODE('SSH_MSG_USERAUTH_FAILURE',   51);
+?MSG_CODE('SSH_MSG_USERAUTH_SUCCESS',   52);
+?MSG_CODE('SSH_MSG_USERAUTH_BANNER',   53);
+?MSG_CODE('SSH_MSG_USERAUTH_PK_OK',   60);
+?MSG_CODE('SSH_MSG_USERAUTH_PASSWD_CHANGEREQ',   60);
+?MSG_CODE('SSH_MSG_DISCONNECT',   1);
+?MSG_CODE('SSH_MSG_IGNORE',   2);
+?MSG_CODE('SSH_MSG_UNIMPLEMENTED',   3);
+?MSG_CODE('SSH_MSG_DEBUG',   4);
+?MSG_CODE('SSH_MSG_SERVICE_REQUEST',   5);
+?MSG_CODE('SSH_MSG_SERVICE_ACCEPT',   6);
+?MSG_CODE('SSH_MSG_KEXINIT',   20);
+?MSG_CODE('SSH_MSG_NEWKEYS',   21);
+?MSG_CODE('SSH_MSG_GLOBAL_REQUEST',   80);
+?MSG_CODE('SSH_MSG_REQUEST_SUCCESS',   81);
+?MSG_CODE('SSH_MSG_REQUEST_FAILURE',   82);
+?MSG_CODE('SSH_MSG_CHANNEL_OPEN',   90);
+?MSG_CODE('SSH_MSG_CHANNEL_OPEN_CONFIRMATION',   91);
+?MSG_CODE('SSH_MSG_CHANNEL_OPEN_FAILURE',   92);
+?MSG_CODE('SSH_MSG_CHANNEL_WINDOW_ADJUST',   93);
+?MSG_CODE('SSH_MSG_CHANNEL_DATA',   94);
+?MSG_CODE('SSH_MSG_CHANNEL_EXTENDED_DATA',   95);
+?MSG_CODE('SSH_MSG_CHANNEL_EOF',   96);
+?MSG_CODE('SSH_MSG_CHANNEL_CLOSE',   97);
+?MSG_CODE('SSH_MSG_CHANNEL_REQUEST',   98);
+?MSG_CODE('SSH_MSG_CHANNEL_SUCCESS',   99);
+?MSG_CODE('SSH_MSG_CHANNEL_FAILURE',   100);
+?MSG_CODE('SSH_MSG_USERAUTH_INFO_REQUEST',   60);
+?MSG_CODE('SSH_MSG_USERAUTH_INFO_RESPONSE',   61);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_REQUEST_OLD',   30);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_REQUEST',   34);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_GROUP',   31);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_INIT',   32);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_REPLY', 33).
+
+%%%=============================================================================
+%%%=============================================================================
+%%%=============================================================================
+
+files(Fs) ->
+    Defs = lists:usort(lists:flatten(lists:map(fun file/1, Fs))),
+    DefinedIDs = lists:usort([binary_to_list(element(1,D)) || D <- Defs]),
+    WantedIDs = lists:usort(wanted_messages()),
+    Missing = WantedIDs -- DefinedIDs,
+    case Missing of
+	[] -> ok;
+	_ -> io:format('%% Warning: missing ~p~n', [Missing])
+    end,
+    Defs.
+	    
+
+file(F) ->
+    {ok,B} = file:read_file(F),
+    hunt_msg_def(B).
+
+
+hunt_msg_def(<<"\n",B/binary>>) -> some_hope(skip_blanks(B));
+hunt_msg_def(<<_, B/binary>>) -> hunt_msg_def(B);
+hunt_msg_def(<<>>) -> [].
+    
+some_hope(<<"byte ", B/binary>>) -> try_message(skip_blanks(B));
+some_hope(B) -> hunt_msg_def(B).
+    
+try_message(B = <<"SSH_MSG_",_/binary>>) ->
+    {ID,Rest} = get_id(B),
+    case lists:member(binary_to_list(ID), wanted_messages()) of
+	true ->
+	    {Lines,More} = get_def_lines(skip_blanks(Rest), []),
+	    [{ID,lists:reverse(Lines)} | hunt_msg_def(More)];
+	false ->
+	    hunt_msg_def(Rest)
+    end;
+try_message(B) -> hunt_msg_def(B).
+    
+
+skip_blanks(<<32, B/binary>>) -> skip_blanks(B);
+skip_blanks(<< 9, B/binary>>) -> skip_blanks(B);
+skip_blanks(B) -> B.
+
+get_def_lines(B0 = <<"\n",B/binary>>, Acc) ->
+    {ID,Rest} = get_id(skip_blanks(B)),
+    case {size(ID), skip_blanks(Rest)} of
+	{0,<<"....",More/binary>>} ->
+	    {Text,LineEnd} = get_to_eol(skip_blanks(More)),
+	    get_def_lines(LineEnd, [{<<"....">>,Text}|Acc]);
+	{0,_} ->
+	    {Acc,B0};
+	{_,Rest1} -> 
+	    {Text,LineEnd} = get_to_eol(Rest1),
+	    get_def_lines(LineEnd, [{ID,Text}|Acc])
+    end;
+get_def_lines(B, Acc) -> 
+    {Acc,B}.
+    
+
+get_to_eol(B) -> split_binary(B, count_to_eol(B,0)).
+
+count_to_eol(<<"\n",_/binary>>, Acc) -> Acc;
+count_to_eol(<<>>, Acc) -> Acc;
+count_to_eol(<<_,B/binary>>, Acc) -> count_to_eol(B,Acc+1).
+    
+
+get_id(B) -> split_binary(B, count_id_chars(B,0)).
+    
+count_id_chars(<<C,B/binary>>, Acc) when $A=<C,C=<$Z -> count_id_chars(B,Acc+1);
+count_id_chars(<<C,B/binary>>, Acc) when $a=<C,C=<$z -> count_id_chars(B,Acc+1);
+count_id_chars(<<C,B/binary>>, Acc) when $0=<C,C=<$9 -> count_id_chars(B,Acc+1);
+count_id_chars(<<"_",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1);
+count_id_chars(<<"-",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g name-list
+count_id_chars(<<"[",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g byte[16]
+count_id_chars(<<"]",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g byte[16]
+count_id_chars(_, Acc) -> Acc.
+
+wanted_messages() ->
+    ["SSH_MSG_CHANNEL_CLOSE",
+     "SSH_MSG_CHANNEL_DATA",
+     "SSH_MSG_CHANNEL_EOF",
+     "SSH_MSG_CHANNEL_EXTENDED_DATA",
+     "SSH_MSG_CHANNEL_FAILURE",
+     "SSH_MSG_CHANNEL_OPEN",
+     "SSH_MSG_CHANNEL_OPEN_CONFIRMATION",
+     "SSH_MSG_CHANNEL_OPEN_FAILURE",
+     "SSH_MSG_CHANNEL_REQUEST",
+     "SSH_MSG_CHANNEL_SUCCESS",
+     "SSH_MSG_CHANNEL_WINDOW_ADJUST",
+     "SSH_MSG_DEBUG",
+     "SSH_MSG_DISCONNECT",
+     "SSH_MSG_GLOBAL_REQUEST",
+     "SSH_MSG_IGNORE",
+     "SSH_MSG_KEXDH_INIT",
+     "SSH_MSG_KEXDH_REPLY",
+     "SSH_MSG_KEXINIT",
+     "SSH_MSG_KEX_DH_GEX_GROUP",
+     "SSH_MSG_KEX_DH_GEX_REQUEST",
+     "SSH_MSG_KEX_DH_GEX_REQUEST_OLD",
+     "SSH_MSG_NEWKEYS",
+     "SSH_MSG_REQUEST_FAILURE",
+     "SSH_MSG_REQUEST_SUCCESS",
+     "SSH_MSG_SERVICE_ACCEPT",
+     "SSH_MSG_SERVICE_REQUEST",
+     "SSH_MSG_UNIMPLEMENTED",
+     "SSH_MSG_USERAUTH_BANNER",
+     "SSH_MSG_USERAUTH_FAILURE",
+%% hard args    "SSH_MSG_USERAUTH_INFO_REQUEST",
+%%     "SSH_MSG_USERAUTH_INFO_RESPONSE",
+     "SSH_MSG_USERAUTH_PASSWD_CHANGEREQ",
+     "SSH_MSG_USERAUTH_PK_OK",
+%%rfc4252 p12 error      "SSH_MSG_USERAUTH_REQUEST",
+     "SSH_MSG_USERAUTH_SUCCESS"].
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_subsys.erl b/lib/ssh/test/property_test/ssh_eqc_subsys.erl
new file mode 100644
index 0000000000..e4b6af166f
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_subsys.erl
@@ -0,0 +1,63 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ssh_eqc_subsys).
+
+-behaviour(ssh_daemon_channel).
+
+-export([init/1, handle_msg/2, handle_ssh_msg/2, terminate/2]).
+
+-export([response/2]).
+
+-record(state, {id, 
+		cm,
+		subsyst
+	       }).
+
+init([SS]) ->
+    {ok, #state{subsyst=SS}}.
+
+handle_msg({ssh_channel_up, ChannelId, ConnectionManager}, State) ->
+    {ok, State#state{id = ChannelId,
+		     cm = ConnectionManager}}.
+
+handle_ssh_msg({ssh_cm, CM, {data, ChannelId, Type, Data}}, S) ->
+    ssh_connection:send(CM, ChannelId, Type, response(Data,S)),
+    {ok, S};
+
+handle_ssh_msg({ssh_cm, _ConnectionManager, {eof, _ChannelId}}, State) ->
+    {ok, State};
+
+handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
+    %% Ignore signals according to RFC 4254 section 6.9.
+    {ok, State};
+
+handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, _Error, _}}, State) ->
+    {stop, ChannelId,  State};
+
+handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, _Status}}, State) ->
+    {stop, ChannelId, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+
+response(Msg, #state{subsyst=SS}) -> response(Msg, SS);
+response(Msg, SS) -> <<"Resp: ",Msg/binary,(list_to_binary(SS))/binary>>.
diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl
index d2e52379fa..4c5498dc0e 100644
--- a/lib/ssh/test/ssh_basic_SUITE.erl
+++ b/lib/ssh/test/ssh_basic_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -47,20 +47,36 @@ all() ->
      daemon_already_started,
      server_password_option,
      server_userpassword_option,
-     double_close].
+     double_close,
+     ssh_connect_timeout,
+     ssh_connect_arg4_timeout,
+     {group, hardening_tests}
+    ].
 
-groups() -> 
+groups() ->
     [{dsa_key, [], basic_tests()},
      {rsa_key, [], basic_tests()},
      {dsa_pass_key, [], [pass_phrase]},
      {rsa_pass_key, [], [pass_phrase]},
-     {internal_error, [], [internal_error]}
+     {internal_error, [], [internal_error]},
+     {hardening_tests, [], [ssh_connect_nonegtimeout_connected_parallel,
+			    ssh_connect_nonegtimeout_connected_sequential,
+			    ssh_connect_negtimeout_parallel,
+			    ssh_connect_negtimeout_sequential,
+			    max_sessions_ssh_connect_parallel,
+			    max_sessions_ssh_connect_sequential,
+			    max_sessions_sftp_start_channel_parallel,
+			    max_sessions_sftp_start_channel_sequential
+			   ]}
     ].
 
+
 basic_tests() ->
     [send, close, peername_sockname,
      exec, exec_compressed, shell, cli, known_hosts, 
-     idle_time, rekey, openssh_zlib_basic_test].
+     idle_time, rekey, openssh_zlib_basic_test,
+     misc_ssh_options, inet_option].
+
 
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
@@ -74,6 +90,8 @@ end_per_suite(_Config) ->
     ssh:stop(),
     crypto:stop().
 %%--------------------------------------------------------------------
+init_per_group(hardening_tests, Config) ->
+    init_per_group(dsa_key, Config);
 init_per_group(dsa_key, Config) ->
     DataDir = ?config(data_dir, Config),
     PrivDir = ?config(priv_dir, Config),
@@ -103,6 +121,8 @@ init_per_group(internal_error, Config) ->
 init_per_group(_, Config) ->
     Config.
 
+end_per_group(hardening_tests, Config) ->
+    end_per_group(dsa_key, Config);
 end_per_group(dsa_key, Config) ->
     PrivDir = ?config(priv_dir, Config),
     ssh_test_lib:clean_dsa(PrivDir),
@@ -164,16 +184,47 @@ misc_ssh_options(Config) when is_list(Config) ->
     SystemDir = filename:join(?config(priv_dir, Config), system),
     UserDir = ?config(priv_dir, Config),
     
-    CMiscOpt0 = [{connecect_timeout, 1000}, {ip_v6_disabled, false}, {user_dir, UserDir}],
-    CMiscOpt1 = [{connecect_timeout, infinity}, {ip_v6_disabled, true}, {user_dir, UserDir}],
-    SMiscOpt0 =  [{ip_v6_disabled, false}, {user_dir, UserDir}, {system_dir, SystemDir}],
-    SMiscOpt1 =  [{ip_v6_disabled, true}, {user_dir, UserDir}, {system_dir, SystemDir}],
+    CMiscOpt0 = [{connect_timeout, 1000}, {user_dir, UserDir}],
+    CMiscOpt1 = [{connect_timeout, infinity}, {user_dir, UserDir}],
+    SMiscOpt0 =  [{user_dir, UserDir}, {system_dir, SystemDir}],
+    SMiscOpt1 =  [{user_dir, UserDir}, {system_dir, SystemDir}],
+
+    basic_test([{client_opts, CMiscOpt0}, {server_opts, SMiscOpt0}]),
+    basic_test([{client_opts, CMiscOpt1}, {server_opts, SMiscOpt1}]).
+
+%%--------------------------------------------------------------------
+inet_option() ->
+    [{doc, "Test configuring IPv4"}].
+inet_option(Config) when is_list(Config) ->   
+    SystemDir = filename:join(?config(priv_dir, Config), system),
+    UserDir = ?config(priv_dir, Config),
     
-    ClientOpts = ?config(client_opts, Config),
-    ServerOpts = ?config(server_opts, Config),
+    ClientOpts =  [{silently_accept_hosts, true},
+		   {user_dir, UserDir},
+		   {user_interaction, false}],
+    ServerOpts = [{system_dir, SystemDir},
+		  {user_dir, UserDir},
+		  {failfun, fun ssh_test_lib:failfun/2}], 
 
-    basic_test([{client_opts, CMiscOpt0 ++ ClientOpts}, {server_opts, SMiscOpt0 ++ ServerOpts}]),
-    basic_test([{client_opts, CMiscOpt1 ++ ClientOpts}, {server_opts, SMiscOpt1 ++ ServerOpts}]).
+    basic_test([{client_opts, [{inet, inet} | ClientOpts]}, 
+		{server_opts, [{inet, inet} | ServerOpts]}]).
+
+%%--------------------------------------------------------------------
+inet6_option() ->
+    [{doc, "Test configuring IPv6"}].
+inet6_option(Config) when is_list(Config) ->   
+    SystemDir = filename:join(?config(priv_dir, Config), system),
+    UserDir = ?config(priv_dir, Config),
+    
+    ClientOpts =  [{silently_accept_hosts, true},
+		   {user_dir, UserDir},
+		   {user_interaction, false}],
+    ServerOpts = [{system_dir, SystemDir},
+		  {user_dir, UserDir},
+		  {failfun, fun ssh_test_lib:failfun/2}], 
+
+    basic_test([{client_opts, [{inet, inet6} | ClientOpts]}, 
+		{server_opts, [{inet, inet6} | ServerOpts]}]).
 
 %%--------------------------------------------------------------------
 exec() ->
@@ -620,6 +671,185 @@ double_close(Config) when is_list(Config) ->
     ok = ssh:close(CM).
 
 %%--------------------------------------------------------------------
+ssh_connect_timeout() ->
+    [{doc, "Test connect_timeout option in ssh:connect/4"}].
+ssh_connect_timeout(_Config) ->
+    ConnTimeout = 2000,
+    {error,{faked_transport,connect,TimeoutToTransport}} = 
+	ssh:connect("localhost", 12345, 
+		    [{transport,{tcp,?MODULE,tcp_closed}},
+		     {connect_timeout,ConnTimeout}],
+		    1000),
+    case TimeoutToTransport of
+	ConnTimeout -> ok;
+	Other -> 
+	    ct:log("connect_timeout is ~p but transport received ~p",[ConnTimeout,Other]),
+	    {fail,"ssh:connect/4 wrong connect_timeout received in transport"}
+    end.
+    
+%% Help for the test above
+connect(_Host, _Port, _Opts, Timeout) ->
+    {error, {faked_transport,connect,Timeout}}.
+
+
+%%--------------------------------------------------------------------
+ssh_connect_arg4_timeout() ->
+    [{doc, "Test fourth argument in ssh:connect/4"}].
+ssh_connect_arg4_timeout(_Config) ->
+    Timeout = 1000,
+    Parent = self(),
+    %% start the server
+    Server = spawn(fun() ->
+			   {ok,Sl} = gen_tcp:listen(0,[]),
+			   {ok,{_,Port}} = inet:sockname(Sl),
+			   Parent ! {port,self(),Port},
+			   Rsa = gen_tcp:accept(Sl),
+			   ct:log("Server gen_tcp:accept got ~p",[Rsa]),
+			   receive after 2*Timeout -> ok end %% let client timeout first
+		   end),
+
+    %% Get listening port
+    Port = receive
+	       {port,Server,ServerPort} -> ServerPort
+	   end,
+
+    %% try to connect with a timeout, but "supervise" it
+    Client = spawn(fun() ->
+			   T0 = erlang:monotonic_time(),
+			   Rc = ssh:connect("localhost",Port,[],Timeout),
+			   ct:log("Client ssh:connect got ~p",[Rc]),
+			   Parent ! {done,self(),Rc,T0}
+		   end),
+
+    %% Wait for client reaction on the connection try:
+    receive
+	{done, Client, {error,timeout}, T0} ->
+	    Msp = ms_passed(T0),
+	    exit(Server,hasta_la_vista___baby),
+	    Low = 0.9*Timeout,
+	    High =  1.1*Timeout,
+	    ct:log("Timeout limits: ~.4f - ~.4f ms, timeout "
+                   "was ~.4f ms, expected ~p ms",[Low,High,Msp,Timeout]),
+	    if
+		Low<Msp, Msp<High -> ok;
+		true -> {fail, "timeout not within limits"}
+	    end;
+
+	{done, Client, {error,Other}, _T0} ->
+	    ct:log("Error message \"~p\" from the client is unexpected.",[{error,Other}]),
+	    {fail, "Unexpected error message"};
+
+	{done, Client, {ok,_Ref}, _T0} ->
+	    {fail,"ssh-connected ???"}
+    after
+	5000 ->
+	    exit(Server,hasta_la_vista___baby),
+	    exit(Client,hasta_la_vista___baby),
+	    {fail, "Didn't timeout"}
+    end.
+
+%% Help function, elapsed milliseconds since T0
+ms_passed(T0) ->
+    %% OTP 18
+    erlang:convert_time_unit(erlang:monotonic_time() - T0,
+			     native,
+			     micro_seconds) / 1000.
+
+%%--------------------------------------------------------------------
+ssh_connect_negtimeout_parallel(Config) -> ssh_connect_negtimeout(Config,true).
+ssh_connect_negtimeout_sequential(Config) -> ssh_connect_negtimeout(Config,false).
+    
+ssh_connect_negtimeout(Config, Parallel) ->
+    process_flag(trap_exit, true),
+    SystemDir = filename:join(?config(priv_dir, Config), system),
+    UserDir = ?config(priv_dir, Config),
+    NegTimeOut = 2000,				% ms
+    ct:log("Parallel: ~p",[Parallel]),
+
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},{user_dir, UserDir},
+					      {parallel_login, Parallel},
+					      {negotiation_timeout, NegTimeOut},
+					      {failfun, fun ssh_test_lib:failfun/2}]),
+    
+    {ok,Socket} = gen_tcp:connect(Host, Port, []),
+    ct:pal("And now sleeping 1.2*NegTimeOut (~p ms)...", [round(1.2 * NegTimeOut)]),
+    receive after round(1.2 * NegTimeOut) -> ok end,
+    
+    case inet:sockname(Socket) of
+	{ok,_} -> ct:fail("Socket not closed");
+	{error,_} -> ok
+    end.
+
+%%--------------------------------------------------------------------
+ssh_connect_nonegtimeout_connected_parallel() ->
+    [{doc, "Test that ssh connection does not timeout if the connection is established (parallel)"}].
+ssh_connect_nonegtimeout_connected_parallel(Config) ->
+    ssh_connect_nonegtimeout_connected(Config, true).
+
+ssh_connect_nonegtimeout_connected_sequential() ->
+    [{doc, "Test that ssh connection does not timeout if the connection is established (non-parallel)"}].
+ssh_connect_nonegtimeout_connected_sequential(Config) ->
+    ssh_connect_nonegtimeout_connected(Config, false).
+
+
+ssh_connect_nonegtimeout_connected(Config, Parallel) ->
+    process_flag(trap_exit, true),
+    SystemDir = filename:join(?config(priv_dir, Config), system),
+    UserDir = ?config(priv_dir, Config),
+    NegTimeOut = 20000,				% ms
+    ct:log("Parallel: ~p",[Parallel]),
+   
+    {_Pid, _Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},{user_dir, UserDir},
+					       {parallel_login, Parallel},
+					       {negotiation_timeout, NegTimeOut},
+					       {failfun, fun ssh_test_lib:failfun/2}]),
+    ct:pal("~p Listen ~p:~p",[_Pid,_Host,Port]),
+    ct:sleep(500),
+
+    IO = ssh_test_lib:start_io_server(),
+    Shell = ssh_test_lib:start_shell(Port, IO, UserDir),
+    receive
+	Error = {'EXIT', _, _} ->
+	    ct:pal("~p",[Error]),
+	    ct:fail(no_ssh_connection);  
+	ErlShellStart ->
+	    ct:pal("---Erlang shell start: ~p~n", [ErlShellStart]),
+	    one_shell_op(IO, NegTimeOut),
+	    one_shell_op(IO, NegTimeOut),
+	    ct:pal("And now sleeping 1.2*NegTimeOut (~p ms)...", [round(1.2 * NegTimeOut)]),
+	    receive after round(1.2 * NegTimeOut) -> ok end,
+	    one_shell_op(IO, NegTimeOut)
+    end,
+    exit(Shell, kill).
+
+
+one_shell_op(IO, TimeOut) ->
+    ct:pal("One shell op: Waiting for prompter"),
+    receive
+	ErlPrompt0 -> ct:log("Erlang prompt: ~p~n", [ErlPrompt0])
+	after TimeOut -> ct:fail("Timeout waiting for promter")
+    end,
+
+    IO ! {input, self(), "2*3*7.\r\n"},
+    receive
+	Echo0 -> ct:log("Echo: ~p ~n", [Echo0])
+	after TimeOut -> ct:fail("Timeout waiting for echo")
+    end,
+
+    receive
+	?NEWLINE -> ct:log("NEWLINE received", [])
+    after TimeOut -> 
+	    receive Any1 -> ct:log("Bad NEWLINE: ~p",[Any1])
+	    after 0 -> ct:fail("Timeout waiting for NEWLINE")
+	    end
+    end,
+
+    receive
+	Result0 -> ct:log("Result: ~p~n", [Result0])
+	after TimeOut ->  ct:fail("Timeout waiting for result")
+    end.
+
+%%--------------------------------------------------------------------
 
 openssh_zlib_basic_test() ->
     [{doc, "Test basic connection with openssh_zlib"}].
@@ -639,6 +869,101 @@ openssh_zlib_basic_test(Config) ->
     ssh:stop_daemon(Pid).
 
 %%--------------------------------------------------------------------
+
+max_sessions_ssh_connect_parallel(Config) -> 
+    max_sessions(Config, true, connect_fun(ssh__connect,Config)).
+max_sessions_ssh_connect_sequential(Config) -> 
+    max_sessions(Config, false, connect_fun(ssh__connect,Config)).
+
+max_sessions_sftp_start_channel_parallel(Config) -> 
+    max_sessions(Config, true, connect_fun(ssh_sftp__start_channel, Config)).
+max_sessions_sftp_start_channel_sequential(Config) -> 
+    max_sessions(Config, false, connect_fun(ssh_sftp__start_channel, Config)).
+
+
+%%%---- helpers:
+connect_fun(ssh__connect, Config) ->
+    fun(Host,Port) ->
+	    ssh_test_lib:connect(Host, Port, 
+				 [{silently_accept_hosts, true},
+				  {user_dir, ?config(priv_dir,Config)},
+				  {user_interaction, false},
+				  {user, "carni"},
+				  {password, "meat"}
+				 ])
+	    %% ssh_test_lib returns R when ssh:connect returns {ok,R}
+    end;
+connect_fun(ssh_sftp__start_channel, _Config) ->
+    fun(Host,Port) ->
+	    {ok,_Pid,ConnRef} =
+		ssh_sftp:start_channel(Host, Port, 
+				       [{silently_accept_hosts, true},
+					{user, "carni"},
+					{password, "meat"}
+				       ]),
+	    ConnRef
+    end.
+
+
+max_sessions(Config, ParallelLogin, Connect0) when is_function(Connect0,2) ->
+    Connect = fun(Host,Port) ->
+		      R = Connect0(Host,Port),
+		      ct:pal("Connect(~p,~p) -> ~p",[Host,Port,R]),
+		      R
+	      end,
+    SystemDir = filename:join(?config(priv_dir, Config), system),
+    UserDir = ?config(priv_dir, Config),
+    MaxSessions = 5,
+    {Pid, Host, Port} = ssh_test_lib:daemon([
+					     {system_dir, SystemDir},
+					     {user_dir, UserDir},
+					     {user_passwords, [{"carni", "meat"}]},
+					     {parallel_login, ParallelLogin},
+					     {max_sessions, MaxSessions}
+					    ]),
+    ct:pal("~p Listen ~p:~p for max ~p sessions",[Pid,Host,Port,MaxSessions]),
+    try [Connect(Host,Port) || _ <- lists:seq(1,MaxSessions)]
+    of
+	Connections ->
+	    %% Step 1 ok: could set up max_sessions connections
+	    ct:log("Connections up: ~p",[Connections]),
+	    [_|_] = Connections,
+
+	    %% Now try one more than alowed:
+	    ct:pal("Info Report might come here...",[]),
+	    try Connect(Host,Port)
+	    of
+		_ConnectionRef1 ->
+		    ssh:stop_daemon(Pid),
+		    {fail,"Too many connections accepted"}
+	    catch
+		error:{badmatch,{error,"Connection closed"}} ->
+		    %% Step 2 ok: could not set up max_sessions+1 connections
+		    %% This is expected
+		    %% Now stop one connection and try to open one more
+		    ok = ssh:close(hd(Connections)),
+		    try Connect(Host,Port)
+		    of
+			_ConnectionRef1 ->
+			    %% Step 3 ok: could set up one more connection after killing one
+			    %% Thats good.
+			    ssh:stop_daemon(Pid),
+			    ok
+		    catch
+			error:{badmatch,{error,"Connection closed"}} ->
+			    %% Bad indeed. Could not set up one more connection even after killing
+			    %% one existing. Very bad.
+			    ssh:stop_daemon(Pid),
+			    {fail,"Does not decrease # active sessions"}
+		    end
+	    end
+    catch
+	error:{badmatch,{error,"Connection closed"}} ->
+	    ssh:stop_daemon(Pid),
+	    {fail,"Too few connections accepted"}
+    end.
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
   
diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl
index f4f0682b40..c9441a46b0 100644
--- a/lib/ssh/test/ssh_connection_SUITE.erl
+++ b/lib/ssh/test/ssh_connection_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -21,6 +21,7 @@
 -module(ssh_connection_SUITE).
 
 -include_lib("common_test/include/ct.hrl").
+-include_lib("ssh/src/ssh_connect.hrl").
 
 -compile(export_all).
 
@@ -31,20 +32,37 @@
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
 
-suite() ->
-    [{ct_hooks,[ts_install_cth]}].
+%% suite() ->
+%%     [{ct_hooks,[ts_install_cth]}].
 
 all() ->
     [
-     {group, openssh_payload},
-     interrupted_send
+     {group, openssh},
+     interrupted_send,
+     start_shell,
+     start_shell_exec,
+     start_shell_exec_fun,
+     gracefull_invalid_version,
+     gracefull_invalid_start,
+     gracefull_invalid_long_start,
+     gracefull_invalid_long_start_no_nl,
+     stop_listener,
+     start_subsystem_on_closed_channel
     ].
 groups() ->
-    [{openssh_payload, [], [simple_exec,
-			    small_cat,
-			    big_cat,
-			    send_after_exit
-			   ]}].
+    [{openssh, [], payload() ++ ptty()}].
+
+payload() ->
+    [simple_exec,
+     small_cat,
+     big_cat,
+     send_after_exit].
+
+ptty() ->
+    [ptty_alloc_default,
+     ptty_alloc,
+     ptty_alloc_pixel].
+
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
     case catch crypto:start() of
@@ -58,13 +76,13 @@ end_per_suite(_Config) ->
     crypto:stop().
 
 %%--------------------------------------------------------------------
-init_per_group(openssh_payload, _Config) ->
+init_per_group(openssh, _Config) ->
     case gen_tcp:connect("localhost", 22, []) of
 	{error,econnrefused} ->
 	    {skip,"No openssh deamon"};
 	{ok, Socket} ->
 	    gen_tcp:close(Socket)
-     end;
+    end;
 init_per_group(_, Config) ->
     Config.
 
@@ -177,10 +195,10 @@ big_cat(Config) when is_list(Config) ->
 	    case size(Data) =:= size(Other) of
 		true ->
 		    ct:pal("received and sent data are same"
-				       "size but do not match~n",[]);
+			   "size but do not match~n",[]);
 		false ->
 		    ct:pal("sent ~p but only received ~p~n",
-				       [size(Data), size(Other)])
+			   [size(Data), size(Other)])
 	    end,
 	    ct:fail(receive_data_mismatch);
 	Else ->
@@ -233,6 +251,43 @@ send_after_exit(Config) when is_list(Config) ->
     end.
 
 %%--------------------------------------------------------------------
+ptty_alloc_default() ->
+    [{doc, "Test sending PTTY alloc message with only defaults."}].
+
+ptty_alloc_default(Config) when is_list(Config) ->
+    ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true},
+							     {user_interaction, false}]),
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, []),
+    ssh:close(ConnectionRef).
+
+%%--------------------------------------------------------------------
+ptty_alloc() ->
+    [{doc, "Test sending PTTY alloc message with width,height options."}].
+
+ptty_alloc(Config) when is_list(Config) ->
+    ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true},
+							     {user_interaction, false}]),
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, 
+					[{term, os:getenv("TERM", ?DEFAULT_TERMINAL)}, {width, 70}, {high, 20}]),
+    ssh:close(ConnectionRef).
+
+
+%%--------------------------------------------------------------------
+ptty_alloc_pixel() ->
+    [{doc, "Test sending PTTY alloc message pixel options."}].
+
+ptty_alloc_pixel(Config) when is_list(Config) ->
+    ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true},
+							     {user_interaction, false}]),
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, 
+					[{term, os:getenv("TERM", ?DEFAULT_TERMINAL)}, {pixel_widh, 630}, {pixel_hight, 470}]),
+    ssh:close(ConnectionRef).
+
+%%--------------------------------------------------------------------
+
 interrupted_send() ->
     [{doc, "Use a subsystem that echos n char and then sends eof to cause a channel exit partway through a large send."}].
 
@@ -247,10 +302,10 @@ interrupted_send(Config) when is_list(Config) ->
 					     {subsystems, [{"echo_n", {ssh_echo_server, [4000000]}}]}]),
 
     ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
-					  {user, "foo"},
-					  {password, "morot"},
-					  {user_interaction, false},
-					  {user_dir, UserDir}]),
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, false},
+						      {user_dir, UserDir}]),
 
     {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
 
@@ -276,6 +331,278 @@ interrupted_send(Config) when is_list(Config) ->
     ssh:stop_daemon(Pid).
 
 %%--------------------------------------------------------------------
+start_shell() ->
+    [{doc, "Start a shell"}].
+
+start_shell(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"},
+					     {shell, fun(U, H) -> start_our_shell(U, H) end} ]),
+
+    ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, true},
+						      {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity),
+    ok = ssh_connection:shell(ConnectionRef,ChannelId0),
+
+    receive
+	{ssh_cm,ConnectionRef, {data, ChannelId0, 0, <<"Enter command\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("CLI Timeout")
+    end,
+
+    ssh:close(ConnectionRef),
+    ssh:stop_daemon(Pid).
+%%--------------------------------------------------------------------
+start_shell_exec() ->
+    [{doc, "start shell to exec command"}].
+
+start_shell_exec(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"},
+					     {exec, {?MODULE,ssh_exec,[]}} ]),
+
+    ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, true},
+						      {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity),
+
+    success = ssh_connection:exec(ConnectionRef, ChannelId0,
+				  "testing", infinity),
+    receive
+	{ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"testing\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("Exec Timeout")
+    end,
+
+    ssh:close(ConnectionRef),
+    ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
+start_shell_exec_fun() ->
+    [{doc, "start shell to exec command"}].
+
+start_shell_exec_fun(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"},
+					     {exec, fun ssh_exec/1}]),
+
+    ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, true},
+						      {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity),
+
+    success = ssh_connection:exec(ConnectionRef, ChannelId0,
+				  "testing", infinity),
+
+    receive
+	{ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"testing\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("Exec Timeout")
+    end,
+
+    ssh:close(ConnectionRef),
+    ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
+
+gracefull_invalid_version(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S,  ["SSH-8.-1","\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+gracefull_invalid_start(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S,  ["foobar","\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+gracefull_invalid_long_start(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S, [lists:duplicate(257, $a), "\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+
+gracefull_invalid_long_start_no_nl(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S, [lists:duplicate(257, $a), "\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+stop_listener() ->
+    [{doc, "start ssh daemon, setup connections, stop listener, restart listner"}].
+
+stop_listener(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+
+    {Pid0, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					      {user_dir, UserDir},
+					      {password, "morot"},
+					      {exec, fun ssh_exec/1}]),
+
+    ConnectionRef0 = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						       {user, "foo"},
+						       {password, "morot"},
+						       {user_interaction, true},
+						       {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef0, infinity),
+
+    ssh:stop_listener(Host, Port),
+
+    {error, _} = ssh:connect(Host, Port, [{silently_accept_hosts, true},
+					  {user, "foo"},
+					  {password, "morot"},
+					  {user_interaction, true},
+					  {user_dir, UserDir}]),
+    success = ssh_connection:exec(ConnectionRef0, ChannelId0,
+				  "testing", infinity),
+    receive
+	{ssh_cm, ConnectionRef0, {data, ChannelId0, 0, <<"testing\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("Exec Timeout")
+    end,
+
+    {ok, HostAddr} = inet:getaddr(Host, inet),
+    case ssh_test_lib:daemon(HostAddr, Port, [{system_dir, SysDir},
+							     {user_dir, UserDir},
+							     {password, "potatis"},
+							     {exec, fun ssh_exec/1}]) of
+	{Pid1, HostAddr, Port} ->
+	    ConnectionRef1 = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+							       {user, "foo"},
+							       {password, "potatis"},
+							       {user_interaction, true},
+							       {user_dir, UserDir}]),
+	    {error, _} = ssh:connect(Host, Port, [{silently_accept_hosts, true},
+						       {user, "foo"},
+						       {password, "morot"},
+						       {user_interaction, true},
+						       {user_dir, UserDir}]),
+	    ssh:close(ConnectionRef0),
+	    ssh:close(ConnectionRef1),
+	    ssh:stop_daemon(Pid0),
+	    ssh:stop_daemon(Pid1);
+	Error ->
+	    ct:fail({unexpected, Error})
+    end.
+
+start_subsystem_on_closed_channel(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"},
+					     {subsystems, [{"echo_n", {ssh_echo_server, [4000000]}}]}]),
+
+    ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, false},
+						      {user_dir, UserDir}]),
+
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+
+    ok = ssh_connection:close(ConnectionRef, ChannelId),
+
+    {error, closed} = ssh_connection:subsystem(ConnectionRef, ChannelId, "echo_n", infinity),
+
+    ssh:close(ConnectionRef),
+    ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 big_cat_rx(ConnectionRef, ChannelId) ->
@@ -308,3 +635,16 @@ collect_data(ConnectionRef, ChannelId, Acc) ->
     after 5000 ->
 	    timeout
     end.
+
+%%%-------------------------------------------------------------------
+%% This is taken from the ssh example code.
+start_our_shell(_User, _Peer) ->
+    spawn(fun() ->
+		  io:format("Enter command\n")
+		  %% Don't actually loop, just exit
+          end).
+
+ssh_exec(Cmd) ->
+    spawn(fun() ->
+		  io:format(Cmd ++ "\n")
+          end).
diff --git a/lib/ssh/test/ssh_property_test_SUITE.erl b/lib/ssh/test/ssh_property_test_SUITE.erl
new file mode 100644
index 0000000000..ffad8ebbb7
--- /dev/null
+++ b/lib/ssh/test/ssh_property_test_SUITE.erl
@@ -0,0 +1,107 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+%%% Run like this:
+%%%  ct:run_test([{suite,"ssh_property_test_SUITE"}, {logdir,"/ldisk/OTP/LOG"}]).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-module(ssh_property_test_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+all() -> [{group, messages},
+	  {group, client_server}
+	 ].
+
+groups() ->
+    [{messages, [], [decode,
+		     decode_encode]},
+     {client_server, [], [client_server_sequential,
+			  client_server_parallel,
+			  client_server_parallel_multi]}
+    ].
+
+
+%%% First prepare Config and compile the property tests for the found tool:
+init_per_suite(Config) ->
+    ct_property_test:init_per_suite(Config).
+
+%%% One group in this suite happens to support only QuickCheck, so skip it
+%%% if we run proper.
+init_per_group(client_server, Config) ->
+    case ?config(property_test_tool,Config) of
+	eqc -> Config;
+	X -> {skip, lists:concat([X," is not supported"])}
+    end;
+init_per_group(_, Config) ->
+    Config.
+
+end_per_group(_, Config) ->
+    Config.
+
+%%% Always skip the testcase that is not quite in phase with the
+%%% ssh_message.erl code
+init_per_testcase(decode_encode, _) -> {skip, "Fails - testcase is not ok"};
+init_per_testcase(_TestCase, Config) -> Config.
+    
+end_per_testcase(_TestCase, Config) -> Config.
+
+%%%================================================================
+%%% Test suites
+%%%
+decode(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_encode_decode:prop_ssh_decode(),
+      Config
+     ).
+
+decode_encode(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_encode_decode:prop_ssh_decode_encode(),
+      Config
+     ).
+
+client_server_sequential(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_client_server:prop_seq(Config),
+      Config
+     ).
+
+client_server_parallel(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_client_server:prop_parallel(Config),
+      Config
+     ).
+
+client_server_parallel_multi(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_client_server:prop_parallel_multi(Config),
+      Config
+     ).
diff --git a/lib/ssh/test/ssh_sftp_SUITE.erl b/lib/ssh/test/ssh_sftp_SUITE.erl
index 56b1363b7a..cb74a27638 100644
--- a/lib/ssh/test/ssh_sftp_SUITE.erl
+++ b/lib/ssh/test/ssh_sftp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,6 +32,8 @@
 -define(USER, "Alladin").
 -define(PASSWD, "Sesame").
 
+-define(tar_file_name, "sftp_tar_test.tar").
+
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
@@ -63,23 +65,37 @@ end_per_suite(Config) ->
 %%--------------------------------------------------------------------
 groups() -> 
     [{erlang_server, [], [open_close_file, open_close_dir, read_file, read_dir,
-			  write_file, rename_file, mk_rm_dir, remove_file, links,
+			  write_file, write_big_file, sftp_read_big_file,
+			  rename_file, mk_rm_dir, remove_file, links,
 			  retrieve_attributes, set_attributes, async_read,
-			  async_write, position, pos_read, pos_write]},
+			  async_write, position, pos_read, pos_write, version_option,
+			  {group,remote_tar}]},
+
      {openssh_server, [], [open_close_file, open_close_dir, read_file, read_dir,
-			   write_file, rename_file, mk_rm_dir, remove_file, links,
+			   write_file, write_big_file, sftp_read_big_file,
+			   rename_file, mk_rm_dir, remove_file, links,
 			   retrieve_attributes, set_attributes, async_read,
-			   async_write, position, pos_read, pos_write]}].
+			   async_write, position, pos_read, pos_write,
+			   {group,remote_tar}]},
+
+     {remote_tar, [], [create_empty_tar, files_to_tar, big_file_to_tar, files_chunked_to_tar,
+		       directory_to_tar, binaries_to_tar, null_crypto_tar, 
+		       simple_crypto_tar_small, simple_crypto_tar_big,
+		       read_tar, read_null_crypto_tar, read_crypto_tar, 
+		       aes_cbc256_crypto_tar, aes_ctr_stream_crypto_tar
+		      ]}
+    ].
      
+
 init_per_group(erlang_server, Config) ->
     PrivDir = ?config(priv_dir, Config),
     SysDir =  ?config(data_dir, Config),
-    Sftpd = 		       
+    Sftpd = {_, HostX, PortX} =
 	ssh_test_lib:daemon([{system_dir, SysDir},
 			     {user_dir, PrivDir},
 			     {user_passwords,
 			      [{?USER, ?PASSWD}]}]),
-    [{group, erlang_server}, {sftpd, Sftpd} | Config];
+    [{peer, {fmt_host(HostX),PortX}}, {group, erlang_server}, {sftpd, Sftpd} | Config];
 
 init_per_group(openssh_server, Config) ->
     Host = ssh_test_lib:hostname(),
@@ -87,11 +103,31 @@ init_per_group(openssh_server, Config) ->
 				       [{user_interaction, false},
 					{silently_accept_hosts, true}])) of
 	{ok, _ChannelPid, Connection} ->
+	    [{peer, {_HostName,{IPx,Portx}}}] = ssh:connection_info(Connection,[peer]),
 	    ssh:close(Connection),
-	    [{group, openssh_server} | Config];
+	    [{peer, {fmt_host(IPx),Portx}}, {group, openssh_server} | Config];
 	_ ->
 	    {skip, "No openssh server"} 
-    end.
+    end;
+
+init_per_group(remote_tar, Config) ->
+    {Host,Port} =  ?config(peer, Config),
+    ct:log("Server (~p) at ~p:~p",[?config(group,Config),Host,Port]),
+    {ok, Connection} =
+	case ?config(group, Config) of
+	    erlang_server ->
+		ssh:connect(Host, Port,
+			    [{user, ?USER},
+			     {password, ?PASSWD},
+			     {user_interaction, false},
+			     {silently_accept_hosts, true}]);
+	    openssh_server ->
+		ssh:connect(Host, Port,
+			    [{user_interaction, false},
+			     {silently_accept_hosts, true}])
+	end,
+    [{remote_tar, true}, 
+     {connection, Connection} | Config].
 
 end_per_group(erlang_server, Config) ->
     Config;
@@ -111,33 +147,60 @@ init_per_testcase(sftp_nonexistent_subsystem, Config) ->
 				]),
     [{sftpd, Sftpd} | Config];
 
-init_per_testcase(Case, Config) ->
+init_per_testcase(version_option, Config) ->
     prep(Config),
     TmpConfig0 = lists:keydelete(watchdog, 1, Config),
     TmpConfig = lists:keydelete(sftp, 1, TmpConfig0),
     Dog = ct:timetrap(?default_timeout),
+    {_,Host, Port} =  ?config(sftpd, Config),
+    {ok, ChannelPid, Connection}  = 
+	ssh_sftp:start_channel(Host, Port,
+			       [{sftp_vsn, 3},
+				{user, ?USER},
+				{password, ?PASSWD},
+				{user_interaction, false},
+				{silently_accept_hosts, true}]),
+    Sftp = {ChannelPid, Connection},
+    [{sftp,Sftp}, {watchdog, Dog} | TmpConfig];
+
+init_per_testcase(Case, Config0) ->
+    prep(Config0),
+    Config1 = lists:keydelete(watchdog, 1, Config0),
+    Config2 = lists:keydelete(sftp, 1, Config1),
+    Dog = ct:timetrap(?default_timeout),
 
-    case ?config(group, Config) of 
-	erlang_server ->
-	    {_,Host, Port} =  ?config(sftpd, Config),
-	    {ok, ChannelPid, Connection}  = 
-		ssh_sftp:start_channel(Host, Port,
-				       [{user, ?USER},
-					{password, ?PASSWD},
-					{user_interaction, false},
-					{silently_accept_hosts, true}]),
-	    Sftp = {ChannelPid, Connection},
-	    [{sftp, Sftp}, {watchdog, Dog} | TmpConfig];
-	openssh_server when Case == links ->
-	    {skip, "known bug in openssh"};
-	openssh_server ->
-	    Host = ssh_test_lib:hostname(),
-	    {ok, ChannelPid, Connection} = 
-		ssh_sftp:start_channel(Host, 
-				       [{user_interaction, false},
-					{silently_accept_hosts, true}]), 
-	    Sftp = {ChannelPid, Connection},
-	    [{sftp, Sftp}, {watchdog, Dog} | TmpConfig]
+    Config =
+	case ?config(group,Config2) of
+	    erlang_server ->
+		{_,Host, Port} =  ?config(sftpd, Config2),
+		{ok, ChannelPid, Connection}  = 
+		    ssh_sftp:start_channel(Host, Port,
+					   [{user, ?USER},
+					    {password, ?PASSWD},
+					    {user_interaction, false},
+					    {silently_accept_hosts, true}]),
+		Sftp = {ChannelPid, Connection},
+		[{sftp, Sftp}, {watchdog, Dog} | Config2];
+	    openssh_server when Case == links ->
+		{skip, "known bug in openssh"};
+	    openssh_server ->
+		Host = ssh_test_lib:hostname(),
+		{ok, ChannelPid, Connection} = 
+		    ssh_sftp:start_channel(Host, 
+					   [{user_interaction, false},
+					    {silently_accept_hosts, true}]), 
+		Sftp = {ChannelPid, Connection},
+		[{sftp, Sftp}, {watchdog, Dog} | Config2]
+	end,
+
+    case catch ?config(remote_tar,Config) of
+	%% The 'catch' is for the case of Config={skip,...}
+	true ->
+	    %% Provide a ChannelPid independent of the sftp-channel already opened.
+	    {ok,ChPid2} = ssh_sftp:start_channel(?config(connection,Config)),
+	    [{channel_pid2,ChPid2} | Config];
+	_ ->
+	    Config
     end.
 
 end_per_testcase(sftp_nonexistent_subsystem, Config) ->
@@ -153,6 +216,7 @@ end_per_testcase(_, Config) ->
 end_per_testcase(Config) ->
     {Sftp, Connection} = ?config(sftp, Config),
     ssh_sftp:stop_channel(Sftp),
+    catch ssh_sftp:stop_channel(?config(channel_pid2, Config)),
     ssh:close(Connection).
 
 %%--------------------------------------------------------------------
@@ -197,6 +261,7 @@ read_file(Config) when is_list(Config) ->
     FileName = filename:join(PrivDir, "sftp.txt"),
     {Sftp, _} = ?config(sftp, Config),
     {ok, Data} = ssh_sftp:read_file(Sftp, FileName),
+    {ok, Data} = ssh_sftp:read_file(Sftp, FileName),
     {ok, Data} = file:read_file(FileName).
 
 %%--------------------------------------------------------------------
@@ -221,6 +286,31 @@ write_file(Config) when is_list(Config) ->
     {ok, Data} = file:read_file(FileName).
 
 %%--------------------------------------------------------------------
+write_big_file() ->
+    [{doc, "Test API function write_file/2 with big data"}].
+write_big_file(Config) when is_list(Config) ->
+    PrivDir =  ?config(priv_dir, Config),
+    FileName = filename:join(PrivDir, "sftp.txt"),
+    {Sftp, _} = ?config(sftp, Config),
+
+    Data = list_to_binary(lists:duplicate(750000,"a")),
+    ssh_sftp:write_file(Sftp, FileName, [Data]),
+    {ok, Data} = file:read_file(FileName).
+
+%%--------------------------------------------------------------------
+sftp_read_big_file() ->
+    [{doc, "Test API function read_file/2 with big data"}].
+sftp_read_big_file(Config) when is_list(Config) ->
+    PrivDir =  ?config(priv_dir, Config),
+    FileName = filename:join(PrivDir, "sftp.txt"),
+    {Sftp, _} = ?config(sftp, Config),
+
+    Data = list_to_binary(lists:duplicate(750000,"a")),
+    ct:log("Data size to write is ~p bytes",[size(Data)]),
+    ssh_sftp:write_file(Sftp, FileName, [Data]),
+    {ok, Data} = ssh_sftp:read_file(Sftp, FileName).
+
+%%--------------------------------------------------------------------
 remove_file() ->
     [{doc,"Test API function delete/2"}].
 remove_file(Config) when is_list(Config) ->
@@ -447,6 +537,254 @@ sftp_nonexistent_subsystem(Config) when is_list(Config) ->
 				{silently_accept_hosts, true}]).
 
 %%--------------------------------------------------------------------
+version_option()  ->
+    [{doc, "Test API option sftp_vsn"}].
+version_option(Config) when is_list(Config) ->
+    open_close_dir(Config).
+
+%%--------------------------------------------------------------------
+create_empty_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    erl_tar:close(Handle),
+    {ChPid,_} = ?config(sftp,Config),
+    {ok, #file_info{type=regular}} =
+	ssh_sftp:read_file_info(ChPid,fnp(?tar_file_name,Config)).
+
+%%--------------------------------------------------------------------
+files_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose]),
+    ok = erl_tar:add(Handle, fn("f2.txt",Config), "f2.txt", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["f1.txt", "f2.txt"], Config).
+
+%%--------------------------------------------------------------------
+big_file_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), 
+    ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["big.txt"], Config).
+
+
+%%--------------------------------------------------------------------
+files_chunked_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["f1.txt"], Config).
+
+%%--------------------------------------------------------------------
+directory_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    ok = erl_tar:add(Handle, fn("d1",Config), "d1", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["d1"], Config).
+    
+%%--------------------------------------------------------------------
+binaries_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}], Config).
+
+%%--------------------------------------------------------------------
+null_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    Cinit = fun() -> {ok, no_state, _SendSize=5} end,
+    Cenc = fun(Bin,CState) -> {ok,Bin,CState,_SendSize=5} end,
+    Cend = fun(Bin,_CState) -> {ok,Bin} end,
+    C = {Cinit,Cenc,Cend},
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose,{chunks,15000}]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}, "f1.txt", "big.txt"], Config).
+
+%%--------------------------------------------------------------------
+simple_crypto_tar_small(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    Cinit = fun() -> {ok, no_state, _Size=6} end,
+    Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=5} end,
+    Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_Size=4} end,
+    Cend = fun(Bin,_CState) -> {ok,stuff(Bin)} end,
+    C = {Cinit,Cenc,Cend},
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}, "f1.txt"], Config, [{crypto,{Cinit,Cdec}}]).
+
+%%--------------------------------------------------------------------
+simple_crypto_tar_big(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    Cinit = fun() -> {ok, no_state, _SendSize=6} end,
+    Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=5} end,
+    Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_SendSize=4} end,
+    Cend = fun(Bin,_CState) -> {ok,stuff(Bin)} end,
+    C = {Cinit,Cenc,Cend},
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose,{chunks,15000}]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}, "f1.txt", "big.txt"], Config, [{crypto,{Cinit,Cdec}}]).
+
+stuff(Bin) -> << <<C,C>> || <<C>> <= Bin >>.
+    
+unstuff(Bin) -> << <<C>> || <<C,C>> <= Bin >>.
+     
+%%--------------------------------------------------------------------
+read_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))}
+		 ]),
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose])
+     ||	{Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    chk_tar(NameBins, Config).
+
+%%--------------------------------------------------------------------
+read_null_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))}
+		 ]),
+    Cinitw = fun() -> {ok, no_state, _SendSize=5} end,
+    Cinitr = fun() -> {ok, no_state, _FetchSize=42} end,
+    Cenc = fun(Bin,CState) -> {ok,Bin,CState,_SendSize=42*42} end,
+    Cdec = fun(Bin,CState) -> {ok,Bin,CState,_FetchSize=19} end,
+    Cendw = fun(Bin,_CState) -> {ok,Bin} end,
+    Cw = {Cinitw,Cenc,Cendw},
+    Cr = {Cinitr,Cdec},
+
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose])
+     ||	{Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+%%--------------------------------------------------------------------
+read_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))}
+		 ]),
+    Cinitw = fun() -> {ok, no_state, _SendSize=5} end,
+    Cinitr = fun() -> {ok, no_state, _FetchSize=42} end,
+
+    Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=42*42} end,
+    Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_FetchSize=120} end,
+    Cendw = fun(Bin,_CState) -> {ok,stuff(Bin)} end,
+    Cw = {Cinitw,Cenc,Cendw},
+    Cr = {Cinitr,Cdec},
+
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose])
+     ||	{Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+%%--------------------------------------------------------------------
+aes_cbc256_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))},
+		  {"d1",fn("d1",Config)}  % Dir
+		 ]),
+    Key = <<"This is a 256 bit key. Boring...">>,
+    Ivec0 = crypto:rand_bytes(16),
+    DataSize = 1024,  % data_size rem 16 = 0 for aes_cbc
+
+    Cinitw = fun() -> {ok, Ivec0, DataSize} end,
+    Cinitr = fun() -> {ok, Ivec0, DataSize} end,
+
+    Cenc = fun(PlainBin,Ivec) -> 
+		   CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, PlainBin),
+		   {ok, CipherBin, crypto:next_iv(aes_cbc,CipherBin), DataSize}
+	   end,
+    Cdec = fun(CipherBin,Ivec) ->
+		   PlainBin = crypto:block_decrypt(aes_cbc256, Key, Ivec, CipherBin),
+		   {ok, PlainBin, crypto:next_iv(aes_cbc,CipherBin), DataSize}
+	   end,
+
+    Cendw = fun(PlainBin, _) when PlainBin == <<>> -> {ok, <<>>};
+	       (PlainBin, Ivec) ->
+		    CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, 
+						     pad(16,PlainBin)), %% Last chunk
+		    {ok, CipherBin} 
+	    end,
+
+    Cw = {Cinitw,Cenc,Cendw},
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) || {Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    Cr = {Cinitr,Cdec},
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+
+pad(BlockSize, Bin) ->
+    PadSize = (BlockSize - (size(Bin) rem BlockSize)) rem BlockSize,
+    list_to_binary( lists:duplicate(PadSize,0) ).
+
+%%--------------------------------------------------------------------
+aes_ctr_stream_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))},
+		  {"d1",fn("d1",Config)}  % Dir
+		 ]),
+    Key = <<"This is a 256 bit key. Boring...">>,
+    Ivec0 = crypto:rand_bytes(16),
+
+    Cinitw = Cinitr = fun() -> {ok, crypto:stream_init(aes_ctr,Key,Ivec0)} end,
+
+    Cenc = fun(PlainBin,State) -> 
+		   {NewState,CipherBin} = crypto:stream_encrypt(State, PlainBin),
+		   {ok, CipherBin, NewState}
+	   end,
+    Cdec = fun(CipherBin,State) ->
+		   {NewState,PlainBin} = crypto:stream_decrypt(State, CipherBin),
+		   {ok, PlainBin, NewState}
+	   end,
+
+    Cendw = fun(PlainBin, _) when PlainBin == <<>> -> {ok, <<>>};
+	       (PlainBin, Ivec) ->
+		    CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, 
+						     pad(16,PlainBin)), %% Last chunk
+		    {ok, CipherBin} 
+	    end,
+
+    Cw = {Cinitw,Cenc,Cendw},
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) || {Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    Cr = {Cinitr,Cdec},
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 prep(Config) ->
@@ -458,6 +796,7 @@ prep(Config) ->
     file:delete(TestFile),
     file:delete(TestFile1),
     file:delete(TestLink),
+    file:delete(fnp(?tar_file_name,Config)),
 
     %% Initial config
     DataDir = ?config(data_dir, Config),
@@ -467,3 +806,94 @@ prep(Config) ->
     {ok, FileInfo} = file:read_file_info(TestFile),
     ok = file:write_file_info(TestFile,
 			      FileInfo#file_info{mode = Mode}).
+
+
+
+chk_tar(Items, Config) ->
+    chk_tar(Items, Config, []).
+
+chk_tar(Items, Config, Opts) ->
+    chk_tar(Items, fnp(?tar_file_name,Config), Config, Opts).
+
+chk_tar(Items, TarFileName, Config, Opts)  when is_list(Opts) ->
+    tar_size(TarFileName, Config),
+    {ChPid,_} = ?config(sftp,Config),
+    {ok,HandleRead} = ssh_sftp:open_tar(ChPid, TarFileName, [read|Opts]),
+    {ok,NameValueList} = erl_tar:extract(HandleRead,[memory,verbose]),
+    ok = erl_tar:close(HandleRead),
+    case {lists:sort(expand_items(Items,Config)), lists:sort(NameValueList)} of
+	{L,L} -> 
+	    true;
+	{Expect,Actual} -> 
+	    ct:log("Expect: ~p",[Expect]), ct:log("Actual: ~p",[Actual]),
+	    case erl_tar:table(TarFileName) of
+		{ok,Names} -> ct:log("names: ~p",[Names]);
+		Other -> ct:log("~p",[Other])
+	    end,
+	    ct:log("~s",[analyze_report(Expect, Actual)]),
+	    ct:fail(bad_tar_contents)
+    end.
+
+analyze_report([E={NameE,BinE}|Es], [A={NameA,BinA}|As]) ->
+    if
+	NameE == NameA,
+	BinE =/= BinA-> 
+	    [["Component ",NameE," differs. \n  Expected: ",BinE,"\n  Actual: ",BinA,"\n\n"]
+	     | analyze_report(Es,As)];
+
+	NameE < NameA ->
+	    [["Component ",NameE," is missing.\n\n"]
+	     | analyze_report(Es,[A|As])];
+	
+	NameE > NameA ->
+	    [["Component ",NameA," is not expected.\n\n"]
+	     | analyze_report([E|Es],As)];
+	true ->
+	    analyze_report(Es, As)
+    end;
+analyze_report([{NameE,_BinE}|Es], []) ->
+    [["Component ",NameE," missing.\n\n"] | analyze_report(Es,[])];
+analyze_report([], [{NameA,_BinA}|As]) ->
+    [["Component ",NameA," not expected.\n\n"] | analyze_report([],As)];
+analyze_report([], []) ->
+    "".
+	
+tar_size(TarFileName, Config) ->
+    {ChPid,_} = ?config(sftp,Config),
+    {ok,Data} = ssh_sftp:read_file(ChPid, TarFileName),
+    io:format('Tar file ~p is~n ~p bytes.~n',[TarFileName, size(Data)]).
+
+expand_items(Items, Config) ->    
+    lists:flatten(
+      [case Item of
+	   {_Name,Bin} when is_binary(Bin) -> 
+	       Item;
+	   {Name,FileName} when is_list(FileName) ->
+	       read_item_contents(Name, fn(FileName,Config));
+	   FileName  when is_list(FileName) ->
+	       read_item_contents(FileName, fn(FileName,Config))
+       end || Item <- Items]).
+
+read_item_contents(ItemName, FileName) ->
+    case file:read_file(FileName) of
+	{ok,Bin} ->
+	    {ItemName, Bin};
+	{error,eisdir} ->
+	    {ok,FileNames} = file:list_dir(FileName),
+	    [read_item_contents(filename:join(ItemName,Name),
+				filename:join(FileName,Name)) 
+	     || Name<-FileNames]
+    end.
+
+fn(Name, Config) ->
+    Dir = ?config(data_dir, Config),
+    filename:join([Dir,"sftp_tar_test_data",Name]).
+
+fnp(Name, Config) ->
+    Dir = ?config(priv_dir, Config),
+    filename:join([Dir,Name]).
+
+
+fmt_host({A,B,C,D}) -> lists:concat([A,".",B,".",C,".",D]);
+fmt_host(S) -> S.
+    
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/big.txt b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/big.txt
new file mode 100644
index 0000000000..f597b69d4c
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/big.txt
@@ -0,0 +1,16384 @@
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f1 b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f1
new file mode 100644
index 0000000000..1bafa9761e
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f1
@@ -0,0 +1 @@
+And hi from the subdirectory too!
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f2 b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f2
new file mode 100644
index 0000000000..8566adaeef
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f2
@@ -0,0 +1 @@
+one more file
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f1.txt b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f1.txt
new file mode 100644
index 0000000000..137d409d7b
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f1.txt
@@ -0,0 +1 @@
+Hi there!
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f2.txt b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f2.txt
new file mode 100644
index 0000000000..d18c6b11fc
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f2.txt
@@ -0,0 +1 @@
+How are you?
diff --git a/lib/ssh/test/ssh_sftpd_SUITE.erl b/lib/ssh/test/ssh_sftpd_SUITE.erl
index 7b22e45d5e..0ce8eec906 100644
--- a/lib/ssh/test/ssh_sftpd_SUITE.erl
+++ b/lib/ssh/test/ssh_sftpd_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -56,7 +56,8 @@ all() ->
      retrieve_attributes, 
      set_attributes, 
      links,
-     ver3_rename, 
+     ver3_rename,
+     ver3_open_flags,
      relpath, 
      sshd_read_file,
      ver6_basic].
@@ -193,6 +194,39 @@ open_close_file(Config) when is_list(Config) ->
 		  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
 		  ?SSH_FXF_OPEN_EXISTING).
 
+ver3_open_flags() ->
+    [{doc, "Test open flags"}].
+ver3_open_flags(Config) when is_list(Config) ->
+    PrivDir =  ?config(priv_dir, Config),
+    FileName = filename:join(PrivDir, "not_exist.txt"),
+    {Cm, Channel} = ?config(sftp, Config),
+    ReqId = 0,
+    
+    {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId), Handle/binary>>, _} =
+	open_file_v3(FileName, Cm, Channel, ReqId,
+		     ?SSH_FXF_CREAT bor ?SSH_FXF_TRUNC),
+    {ok, <<?SSH_FXP_STATUS, ?UINT32(ReqId),
+	   ?UINT32(?SSH_FX_OK), _/binary>>, _} = close(Handle, ReqId,
+						       Cm, Channel),
+   
+    NewFileName = filename:join(PrivDir, "not_exist2.txt"),
+    NewReqId = ReqId + 1, 
+    {ok, <<?SSH_FXP_HANDLE, ?UINT32(NewReqId), NewHandle/binary>>, _} =
+     	open_file_v3(NewFileName, Cm, Channel, NewReqId,
+    		     ?SSH_FXF_CREAT bor ?SSH_FXF_EXCL),
+    {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId),
+    	   ?UINT32(?SSH_FX_OK), _/binary>>, _} = close(NewHandle, NewReqId,
+    						       Cm, Channel),
+    
+    NewFileName1 = filename:join(PrivDir, "test.txt"),
+    NewReqId1 = NewReqId + 1,
+    {ok, <<?SSH_FXP_HANDLE, ?UINT32(NewReqId1), NewHandle1/binary>>, _} =
+	open_file_v3(NewFileName1, Cm, Channel, NewReqId1,
+		     ?SSH_FXF_READ bor ?SSH_FXF_WRITE bor ?SSH_FXF_APPEND),
+     {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId1),
+	   ?UINT32(?SSH_FX_OK), _/binary>>, _} = close(NewHandle1, NewReqId1,
+						       Cm, Channel).
+    
 %%--------------------------------------------------------------------
 open_close_dir() ->
     [{doc,"Test SSH_FXP_OPENDIR and SSH_FXP_CLOSE commands"}].
@@ -662,6 +696,16 @@ open_file(File, Cm, Channel, ReqId, Access, Flags) ->
 				      ?SSH_FXP_OPEN, Data/binary>>),
     reply(Cm, Channel).
 
+open_file_v3(File, Cm, Channel, ReqId, Flags) ->
+
+    Data = list_to_binary([?uint32(ReqId),
+			   ?binary(list_to_binary(File)),
+			   ?uint32(Flags),
+			   ?REG_ATTERS]),
+    Size = 1 + size(Data),
+    ssh_connection:send(Cm, Channel, <<?UINT32(Size),
+				      ?SSH_FXP_OPEN, Data/binary>>),
+    reply(Cm, Channel).
 
 
 close(Handle, ReqId, Cm , Channel) ->
diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl
index 00c25bf394..b8abf5e80e 100644
--- a/lib/ssh/test/ssh_test_lib.erl
+++ b/lib/ssh/test/ssh_test_lib.erl
@@ -113,6 +113,9 @@ io_request({put_chars, Chars}, TestCase, _, _, Buff) ->
 io_request({put_chars, unicode, Chars}, TestCase, _, _, Buff) when is_binary(Chars) ->
     reply(TestCase, Chars),
     {ok, ok, Buff};
+io_request({put_chars, unicode, io_lib, format, [Fmt,Args]}, TestCase, _, _, Buff) ->
+    reply(TestCase, io_lib:format(Fmt,Args)),
+    {ok, ok, Buff};
 io_request({put_chars, Enc, Chars}, TestCase, _, _, Buff) ->
     reply(TestCase, unicode:characters_to_binary(Chars,Enc,latin1)),
     {ok, ok, Buff};
diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl
index 8b5343cecc..af70eeb46c 100644
--- a/lib/ssh/test/ssh_to_openssh_SUITE.erl
+++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -54,7 +54,9 @@ groups() ->
 			 ]},
      {erlang_server, [], [erlang_server_openssh_client_exec,
 			  erlang_server_openssh_client_exec_compressed,
-			  erlang_server_openssh_client_pulic_key_dsa]}
+			  erlang_server_openssh_client_pulic_key_dsa,
+			  erlang_server_openssh_client_cipher_suites,
+			  erlang_server_openssh_client_macs]}
     ].
 
 init_per_suite(Config) ->
@@ -89,6 +91,12 @@ end_per_group(erlang_server, Config) ->
 end_per_group(_, Config) ->
     Config.
 
+init_per_testcase(erlang_server_openssh_client_cipher_suites, Config) ->
+    check_ssh_client_support(Config);
+
+init_per_testcase(erlang_server_openssh_client_macs, Config) ->
+    check_ssh_client_support(Config);
+
 init_per_testcase(_TestCase, Config) ->
     ssh:start(),
     Config.
@@ -111,22 +119,9 @@ erlang_shell_client_openssh_server(Config) when is_list(Config) ->
     IO ! {input, self(), "echo Hej\n"},
     receive_hej(),
     IO ! {input, self(), "exit\n"},
-    receive
-	<<"logout">> ->
-	    receive
-		<<"Connection closed">> ->
-		    ok
-	    end;
-	Other0 ->
-	    ct:fail({unexpected_msg, Other0})
-    end,
-    receive
-	{'EXIT', Shell, normal} ->
-	    ok;
-	Other1 ->
-	    ct:fail({unexpected_msg, Other1})
-    end.
-
+    receive_logout(),
+    receive_normal_exit(Shell).
+   
 %--------------------------------------------------------------------
 erlang_client_openssh_server_exec() ->
     [{doc, "Test api function ssh_connection:exec"}].
@@ -221,6 +216,108 @@ erlang_server_openssh_client_exec(Config) when is_list(Config) ->
      ssh:stop_daemon(Pid).
 
 %%--------------------------------------------------------------------
+erlang_server_openssh_client_cipher_suites() ->
+    [{doc, "Test that we can connect with different cipher suites."}].
+
+erlang_server_openssh_client_cipher_suites(Config) when is_list(Config) ->
+    SystemDir = ?config(data_dir, Config),
+    PrivDir = ?config(priv_dir, Config),
+    KnownHosts = filename:join(PrivDir, "known_hosts"),
+
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+					     {failfun, fun ssh_test_lib:failfun/2}]),
+
+
+    ct:sleep(500),
+
+    Supports = crypto:supports(),
+    Ciphers = proplists:get_value(ciphers, Supports),
+    Tests = [
+        {"3des-cbc", lists:member(des3_cbc, Ciphers)},
+        {"aes128-cbc", lists:member(aes_cbc128, Ciphers)},
+        {"aes128-ctr", lists:member(aes_ctr, Ciphers)},
+        {"aes256-cbc", false}
+    ],
+    lists:foreach(fun({Cipher, Expect}) ->
+        Cmd = "ssh -p " ++ integer_to_list(Port) ++
+        " -o UserKnownHostsFile=" ++ KnownHosts ++ " " ++ Host ++ " " ++
+        " -c " ++ Cipher ++ " 1+1.",
+
+        ct:pal("Cmd: ~p~n", [Cmd]),
+
+        SshPort = open_port({spawn, Cmd}, [binary, stderr_to_stdout]),
+
+        case Expect of
+            true ->
+                receive
+                    {SshPort,{data, <<"2\n">>}} ->
+                       ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive answer")
+                end;
+            false ->
+                receive
+                    {SshPort,{data, <<"no matching cipher found", _/binary>>}} ->
+                        ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive no matching cipher message")
+                end
+        end
+    end, Tests),
+
+     ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
+erlang_server_openssh_client_macs() ->
+    [{doc, "Test that we can connect with different MACs."}].
+
+erlang_server_openssh_client_macs(Config) when is_list(Config) ->
+    SystemDir = ?config(data_dir, Config),
+    PrivDir = ?config(priv_dir, Config),
+    KnownHosts = filename:join(PrivDir, "known_hosts"),
+
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+                         {failfun, fun ssh_test_lib:failfun/2}]),
+
+
+    ct:sleep(500),
+
+    Supports = crypto:supports(),
+    Hashs = proplists:get_value(hashs, Supports),
+    MACs = [{"hmac-sha1", lists:member(sha, Hashs)},
+        {"hmac-sha2-256", lists:member(sha256, Hashs)},
+        {"hmac-md5-96", false},
+        {"hmac-ripemd160", false}],
+    lists:foreach(fun({MAC, Expect}) ->
+        Cmd = "ssh -p " ++ integer_to_list(Port) ++
+        " -o UserKnownHostsFile=" ++ KnownHosts ++ " " ++ Host ++ " " ++
+        " -o MACs=" ++ MAC ++ " 1+1.",
+
+        ct:pal("Cmd: ~p~n", [Cmd]),
+
+        SshPort = open_port({spawn, Cmd}, [binary, stderr_to_stdout]),
+
+        case Expect of
+            true ->
+                receive
+                    {SshPort,{data, <<"2\n">>}} ->
+                       ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive answer")
+                end;
+            false ->
+                receive
+                    {SshPort,{data, <<"no matching mac found", _/binary>>}} ->
+                        ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive no matching mac message")
+                end
+        end
+    end, MACs),
+
+     ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
 erlang_server_openssh_client_exec_compressed() ->
     [{doc, "Test that exec command works."}].
 
@@ -427,9 +524,67 @@ erlang_client_openssh_server_nonexistent_subsystem(Config) when is_list(Config)
 %%--------------------------------------------------------------------
 receive_hej() ->
     receive
-	<<"Hej\n">> = Hej->
+	<<"Hej", _binary>> = Hej ->
+	    ct:pal("Expected result: ~p~n", [Hej]);
+	<<"Hej\n", _binary>> = Hej ->
+	    ct:pal("Expected result: ~p~n", [Hej]);
+	<<"Hej\r\n", _/binary>> = Hej ->
 	    ct:pal("Expected result: ~p~n", [Hej]);
 	Info ->
-	    ct:pal("Extra info: ~p~n", [Info]),
-	    receive_hej()
+	    Lines = binary:split(Info, [<<"\r\n">>], [global]),
+	    case lists:member(<<"Hej">>, Lines) of
+		true ->
+		    ct:pal("Expected result found in lines: ~p~n", [Lines]),
+		    ok;
+		false ->
+		    ct:pal("Extra info: ~p~n", [Info]),
+		    receive_hej()
+	    end
+    end.
+
+receive_logout() ->
+    receive
+	<<"logout">> ->
+	    receive
+		<<"Connection closed">> ->
+		    ok
+	    end;
+	Info ->
+	    ct:pal("Extra info when logging out: ~p~n", [Info]),
+	    receive_logout()
+	end.
+
+receive_normal_exit(Shell) ->
+    receive
+	{'EXIT', Shell, normal} ->
+	    ok;
+	<<"\r\n">> ->
+	    receive_normal_exit(Shell);
+	Other ->
+	    ct:fail({unexpected_msg, Other})
+    end.
+
+%%--------------------------------------------------------------------
+%%--------------------------------------------------------------------
+%% Check if we have a "newer" ssh client that supports these test cases
+%%--------------------------------------------------------------------
+check_ssh_client_support(Config) ->
+    Port = open_port({spawn, "ssh -Q cipher"}, [exit_status, stderr_to_stdout]),
+    case check_ssh_client_support2(Port) of
+	0 -> % exit status from command (0 == ok)
+	    ssh:start(),
+	    Config;
+	_ ->
+	    {skip, "test case not supported by ssh client"}
+    end.
+
+check_ssh_client_support2(P) ->
+    receive
+	{P, {data, _A}} ->
+	    check_ssh_client_support2(P);
+	{P, {exit_status, E}} ->
+	    E
+    after 5000 ->
+	    ct:pal("Openssh command timed out ~n"),
+	    -1
     end.
diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk
index 9ffc59dbaf..bfebe2c60b 100644
--- a/lib/ssh/vsn.mk
+++ b/lib/ssh/vsn.mk
@@ -1,5 +1,5 @@
 #-*-makefile-*-   ; force emacs to enter makefile-mode
 
-SSH_VSN = 3.0.1
+SSH_VSN = 3.1.1
 APP_VSN    = "ssh-$(SSH_VSN)"
 
diff --git a/lib/ssl/doc/src/Makefile b/lib/ssl/doc/src/Makefile
index fb12499ef7..cfbf98f6e3 100644
--- a/lib/ssl/doc/src/Makefile
+++ b/lib/ssl/doc/src/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1999-2012. All Rights Reserved.
+# Copyright Ericsson AB 1999-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -37,7 +37,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
 # Target Specs
 # ----------------------------------------------------
 XML_APPLICATION_FILES = refman.xml
-XML_REF3_FILES = ssl.xml ssl_session_cache_api.xml
+XML_REF3_FILES = ssl.xml ssl_crl_cache.xml ssl_crl_cache.xml ssl_session_cache_api.xml 
 XML_REF6_FILES = ssl_app.xml
 
 XML_PART_FILES = release_notes.xml usersguide.xml
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index c61b2a9c2f..4349e5a456 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -25,7 +25,204 @@
     <file>notes.xml</file>
   </header>
   <p>This document describes the changes made to the SSL application.</p>
-  <section><title>SSL 5.3.4</title>
+  <section><title>SSL 5.3.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Change code to reflect that state data may be secret to
+	    avoid breaking dialyzer contracts.</p>
+          <p>
+	    Own Id: OTP-12341</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Handle the fact that servers may send an empty SNI
+	    extension to the client.</p>
+          <p>
+	    Own Id: OTP-12198</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Corrected handling of ECC certificates, there where
+	    several small issues with the handling of such
+	    certificates in the ssl and public_key application. Now
+	    ECC signed ECC certificates shall work and not only RSA
+	    signed ECC certificates.</p>
+          <p>
+	    Own Id: OTP-12026</p>
+        </item>
+        <item>
+          <p>
+	    Check that the certificate chain ends with a trusted ROOT
+	    CA e.i. a self-signed certificate, but provide an option
+	    partial_chain to enable the application to define an
+	    intermediat CA as trusted.</p>
+          <p>
+	    Own Id: OTP-12149</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add decode functions for SNI (Server Name Indication)</p>
+          <p>
+	    Own Id: OTP-12048</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    ssl:recv now returns {error, einval} if applied to a non
+	    passive socket, the same as gen_tcp:recv. </p>
+          <p>
+	    Thanks to Danil Zagoskin for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11878</p>
+        </item>
+        <item>
+          <p>
+	    Corrected handling of default values for
+	    signature_algorithms extension in TLS-1.2 and
+	    corresponding values used in previous versions that does
+	    not support this extension. </p>
+          <p>
+	    Thanks to Danil Zagoskin</p>
+          <p>
+	    Own Id: OTP-11886</p>
+        </item>
+        <item>
+          <p>
+	    Handle socket option inheritance when pooling of accept
+	    sockets is used</p>
+          <p>
+	    Own Id: OTP-11897</p>
+        </item>
+        <item>
+          <p>
+	    Make sure that the list of versions, possibly supplied in
+	    the versions option, is not order dependent.</p>
+          <p>
+	    Thanks to Ransom Richardson for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11912</p>
+        </item>
+        <item>
+          <p>
+	    Reject connection if the next_protocol message is sent
+	    twice.</p>
+          <p>
+	    Own Id: OTP-11926</p>
+        </item>
+        <item>
+          <p>
+	    Correct options handling when ssl:ssl_accept/3 is called
+	    with new ssl options after calling ssl:listen/2</p>
+          <p>
+	    Own Id: OTP-11950</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Gracefully handle unknown alerts</p>
+          <p>
+	    Thanks to Atul Atri for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11874</p>
+        </item>
+        <item>
+          <p>
+	    Gracefully ignore cipher suites sent by client not
+	    supported by the SSL/TLS version that the client has
+	    negotiated.</p>
+          <p>
+	    Thanks to Danil Zagoskin for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11875</p>
+        </item>
+        <item>
+          <p>
+	    Gracefully handle structured garbage, i.e a client sends
+	    some garbage in a ssl record instead of a valid fragment.</p>
+          <p>
+	    Thanks to Danil Zagoskin</p>
+          <p>
+	    Own Id: OTP-11880</p>
+        </item>
+        <item>
+          <p>
+	    Gracefully handle invalid alerts</p>
+          <p>
+	    Own Id: OTP-11890</p>
+        </item>
+        <item>
+          <p>
+	    Generalize handling of default ciphers</p>
+          <p>
+	    Thanks to Andreas Schultz</p>
+          <p>
+	    Own Id: OTP-11966</p>
+        </item>
+        <item>
+          <p>
+	    Make sure change cipher spec is correctly handled</p>
+          <p>
+	    Own Id: OTP-11975</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.4</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/ssl/doc/src/refman.xml b/lib/ssl/doc/src/refman.xml
index ae11198edb..d5f2219af9 100644
--- a/lib/ssl/doc/src/refman.xml
+++ b/lib/ssl/doc/src/refman.xml
@@ -4,7 +4,7 @@
 <application xmlns:xi="http://www.w3.org/2001/XInclude">
   <header>
     <copyright>
-      <year>1999</year><year>2013</year>
+      <year>1999</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,23 +28,10 @@
     <rev>B</rev>
     <file>refman.sgml</file>
   </header>
-  <description>
-    <p>The <em>SSL</em> application provides secure communication over
-      sockets.
-      </p>
-    <p>This product includes software developed by the OpenSSL Project for
-      use in the OpenSSL Toolkit (http://www.openssl.org/).
-      </p>
-    <p>This product includes cryptographic software written by Eric Young
-      ([email protected]).  
-      </p>
-    <p>This product includes software written by Tim Hudson
-      ([email protected]).
-      </p>
-    <p>For full OpenSSL and SSLeay license texts, see <seealso marker="licenses#licenses">Licenses</seealso>.</p>
-  </description>
   <xi:include href="ssl_app.xml"/>
   <xi:include href="ssl.xml"/>
+  <xi:include href="ssl_crl_cache.xml"/>
+  <xi:include href="ssl_crl_cache_api.xml"/>
   <xi:include href="ssl_session_cache_api.xml"/>
 </application>
 
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index ffee4bd1af..47b0dbc206 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1999</year><year>2014</year>
+      <year>1999</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -38,7 +38,9 @@
       <item>ssl requires the crypto and public_key applications.</item>
       <item>Supported SSL/TLS-versions are SSL-3.0, TLS-1.0,
       TLS-1.1 and TLS-1.2.</item>
-      <item>For security reasons sslv2 is not supported.</item>
+      <item>For security reasons SSL-2.0 is not supported.</item>
+      <item>For security reasons SSL-3.0 is no longer supported by default,
+      but may be configured.</item>
       <item>Ephemeral Diffie-Hellman cipher suites are supported
       but not Diffie Hellman Certificates cipher suites.</item>
       <item>Elliptic Curve cipher suites are supported if crypto
@@ -49,9 +51,9 @@
       <item>IDEA cipher suites are not supported as they have
       become deprecated by the latest TLS spec so there is not any
       real motivation to implement them.</item>
-      <item>CRL and policy certificate extensions are not supported
-      yet. However CRL verification is supported by public_key, only not integrated
-      in ssl yet. </item>
+      <item>CRL validation is supported.</item>
+      <item>Policy certificate extensions are not supported
+      yet. </item>
       <item>Support for 'Server Name Indication' extension client side
       (RFC 6066 section 3).</item>
     </list>
@@ -87,12 +89,14 @@
       |{dh, der_encoded()} | {dhfile, path()} | {ciphers, ciphers()} |
       {user_lookup_fun, {fun(), term()}}, {psk_identity, string()}, {srp_identity, {string(), string()}} |
       {ssl_imp, ssl_imp()} | {reuse_sessions, boolean()} | {reuse_session, fun()}
+      {alpn_advertised_protocols, [binary()]} |
+      {alpn_preferred_protocols, [binary()]} |
       {next_protocols_advertised, [binary()]} |
       {client_preferred_next_protocols, {client | server, [binary()]} | {client | server, [binary()], binary()}} |
       {log_alert, boolean()} | {server_name_indication, hostname() | disable}
     </c></p>
 
-    <p><c>transportoption() = {cb_info, {CallbackModule::atom(), DataTag::atom(), ClosedTag::atom(), ErrTag:atom()}}
+    <p><c>transportoption() = {cb_info, {CallbackModule :: atom(), DataTag :: atom(), ClosedTag :: atom(), ErrTag:atom()}}
 	- defaults to {gen_tcp, tcp, tcp_closed, tcp_error}. Can be used to customize
 	the transport layer. The callback module must implement a reliable transport
 	protocol and behave as gen_tcp and in addition have functions corresponding to
@@ -136,7 +140,7 @@
     </c></p>
 
    <p><c>cipher() = rc4_128 | des_cbc | '3des_ede_cbc'
-      | aes_128_cbc | aes_256_cbc </c></p>
+      | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm </c></p>
 
    <p> <c>hash() = md5 | sha
     </c></p>
@@ -163,7 +167,7 @@
       is supplied it will override the certfile option.</item>
       
       <tag>{certfile, path()}</tag>
-      <item>Path to a file containing the user's certificate.</item>
+      <item>Path to a file containing the user's PEM encoded certificate.</item>
       
       <tag>{key, {'RSAPrivateKey'| 'DSAPrivateKey' | 'ECPrivateKey' |'PrivateKeyInfo', der_encoded()}}</tag>
       <item> The DER encoded users private key. If this option
@@ -226,7 +230,7 @@
 	<p>The verification fun should be defined as:</p>
 
 	<code>
-fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
+fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom() | {revoked, atom()}} |
 	     {extension, #'Extension'{}}, InitialUserState :: term()) ->
 	{valid, UserState :: term()} | {valid_peer, UserState :: term()} |
 	{fail, Reason :: term()} | {unknown, UserState :: term()}.
@@ -252,7 +256,7 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
 	always returns {valid, UserState}, the TLS/SSL handshake will
 	not be terminated with respect to verification failures and
 	the connection will be established. If called with an
-	extension unknown to the user application the return value
+	extension unknown to the user application, the return value
 	{unknown, UserState} should be used.</p>
 
 	<p>The default verify_fun option in verify_peer mode:</p>
@@ -283,15 +287,72 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
  end, []}
       </code>
 
-<p>Possible path validation errors: </p>
+      <p>Possible path validation errors are given on the form {bad_cert, Reason} where Reason is:</p>
 
-<p> {bad_cert, cert_expired}, {bad_cert, invalid_issuer}, {bad_cert, invalid_signature}, {bad_cert, unknown_ca},{bad_cert, selfsigned_peer}, {bad_cert, name_not_permitted}, {bad_cert, missing_basic_constraint}, {bad_cert, invalid_key_usage}</p>
+      <taglist>
+	<tag>unknown_ca</tag>
+	<item>No trusted CA was found in the trusted store. The trusted CA is
+	normally a so called ROOT CA that is a self-signed cert. Trust may
+	be claimed for an intermediat CA (trusted anchor does not have to be self signed
+	according to X-509) by using the option <c>partial_chain</c></item>
+
+	<tag>selfsigned_peer</tag>
+	<item>The chain consisted only of one self-signed certificate.</item>
+
+	<tag>PKIX X-509-path validation error</tag>
+	<item> Possible such reasons see <seealso
+	marker="public_key:public_key#pkix_path_validation-3"> public_key:pkix_path_validation/3 </seealso></item>
+      </taglist>
+      </item>
+
+      <tag>{crl_check, boolean() | peer | best_effort }</tag>
+      <item>
+	Perform CRL (Certificate Revocation List) verification
+	<seealso marker="public_key:public_key#pkix_crl_validate-3">
+	(public_key:pkix_crls_validate/3)</seealso> on all the certificates during the path validation
+	<seealso
+	    marker="public_key:public_key#pkix_path_validation-3">(public_key:pkix_path_validation/3)
+	</seealso>
+	of the certificate chain. Defaults to false.
+	
+	<p><c>peer</c> - check is only performed on
+	the peer certificate.</p>
+
+	<p><c>best_effort</c> - if certificate revocation status can not be determined
+	it will be accepted as valid.</p>
+
+	<p>The CA certificates specified for the connection will be used to 
+	construct the certificate chain validating the CRLs.</p>
+ 	
+	<p>The CRLs will be fetched from a local or external cache
+	<seealso marker="ssl:ssl_crl_cache_api">ssl_crl_cache_api(3)</seealso>.</p>
+      </item>
+
+      <tag>{crl_cache, {Module :: atom(), {DbHandle :: internal | term(), Args :: list()}}}</tag>
+      <item>
+	<p>Module defaults to ssl_crl_cache with <c> DbHandle </c> internal and an
+	empty argument list. The following arguments may be specified for the internal cache.</p>
+	<taglist>
+	  <tag>{http, timeout()}</tag>
+	  <item>
+	    Enables fetching of CRLs specified as http URIs in<seealso 
+	    marker="public_key:cert_records"> X509 cerificate extensions.</seealso>
+	    Requires the OTP inets application.
+	  </item>	    
+	</taglist>    
+      </item>
+      
+      <tag>{partial_chain, fun(Chain::[DerCert]) -> {trusted_ca, DerCert} | unknown_ca </tag>
+      
+      <item>
+	Claim an intermediat CA in the chain as trusted. TLS will then perform the public_key:pkix_path_validation/3
+	with the selected CA as trusted anchor and the rest of the chain.
       </item>
 
       <tag>{versions, [protocol()]}</tag>
       <item>TLS protocol versions that will be supported by started clients and servers.
       This option overrides the application environment option <c>protocol_version</c>. If the
-      environment option is not set it defaults to all versions supported by the SSL application. See also
+      environment option is not set it defaults to all versions, except SSL-3.0, supported by the SSL application. See also
       <seealso marker="ssl:ssl_app">ssl(6)</seealso>
       </item>
 
@@ -328,11 +389,23 @@ fun(srp, Username :: string(), UserState :: term()) ->
 	</p>
       </item>
 
+      <tag>{padding_check, boolean()}</tag>
+      <item>
+	<p> This option only affects TLS-1.0 connections.
+	If set to false it disables the block cipher padding check
+	to be able to interoperate with legacy software.
+	</p>
+	
+	<warning><p> Using this option makes TLS vulnerable to
+	the Poodle attack</p></warning>
+	
+      </item>
+      
     </taglist>
-
+    
   </section>
-
-   <section>
+  
+  <section>
     <title>SSL OPTION DESCRIPTIONS - CLIENT SIDE</title>
 
     <p>Options described here are client specific or has a slightly different
@@ -354,7 +427,20 @@ fun(srp, Username :: string(), UserState :: term()) ->
       certificates are used during server authentication and when building the
       client certificate chain.
      </item>
-  
+
+      <tag>{alpn_advertised_protocols, [binary()]}</tag>
+      <item>
+      <p>The list of protocols supported by the client to be sent to the
+      server to be used for an Application-Layer Protocol Negotiation (ALPN).
+      If the server supports ALPN then it will choose a protocol from this
+      list; otherwise it will fail the connection with a "no_application_protocol"
+      alert. A server that does not support ALPN will ignore this value.</p>
+
+      <p>The list of protocols must not contain an empty binary.</p>
+
+      <p>The negotiated protocol can be retrieved using the <c>negotiated_protocol/1</c> function.</p>
+      </item>
+
       <tag>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()]}}</tag>
       <tag>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()], Default :: binary()}}</tag>
 	   <item>
@@ -393,6 +479,23 @@ fun(srp, Username :: string(), UserState :: term()) ->
         Indication extension will be sent if possible, this option may also be
         used to disable that behavior.</p>
       </item>
+      <tag>{fallback, boolean()}</tag>
+      <item>
+	<p> Send special cipher suite TLS_FALLBACK_SCSV to avoid undesired TLS version downgrade.
+	Defaults to false</p>
+	<warning><p>Note this option is not needed in normal TLS usage and should not be used
+	to implement new clients. But legacy clients that that retries connections in the following manner</p>
+
+	<p><c> ssl:connect(Host, Port, [...{versions, ['tlsv2', 'tlsv1.1', 'tlsv1', 'sslv3']}])</c></p>
+	<p><c>  ssl:connect(Host, Port, [...{versions, [tlsv1.1', 'tlsv1', 'sslv3']}, {fallback, true}])</c></p>
+	<p><c>  ssl:connect(Host, Port, [...{versions, ['tlsv1', 'sslv3']}, {fallback, true}]) </c></p>
+	<p><c>  ssl:connect(Host, Port, [...{versions, ['sslv3']}, {fallback, true}]) </c></p>
+	 
+	 <p>may use it to avoid undesired TLS version downgrade. Note that TLS_FALLBACK_SCSV must also
+	 be supported by the server for the prevention to work.
+	</p></warning>
+      </item>
+      
     </taglist>
    </section>
 
@@ -457,12 +560,25 @@ fun(srp, Username :: string(), UserState :: term()) ->
       and CipherSuite is of type ciphersuite().
     </item>
 
+      <tag>{alpn_preferred_protocols, [binary()]}</tag>
+      <item>
+      <p>Indicates the server will try to perform Application-Layer
+      Protocol Negotiation (ALPN).</p>
+
+      <p>The list of protocols is in order of preference. The protocol
+      negotiated will be the first in the list that matches one of the
+      protocols advertised by the client. If no protocol matches, the
+      server will fail the connection with a "no_application_protocol" alert.</p>
+
+      <p>The negotiated protocol can be retrieved using the <c>negotiated_protocol/1</c> function.</p>
+      </item>
+
       <tag>{next_protocols_advertised, Protocols :: [binary()]}</tag>
       <item>The list of protocols to send to the client if the client indicates
       it supports the Next Protocol extension. The client may select a protocol
       that is not on this list. The list of protocols must not contain an empty
       binary. If the server negotiates a Next Protocol it can be accessed
-      using <c>negotiated_next_protocol/1</c> method.
+      using <c>negotiated_protocol/1</c> function.
       </item>
 
       <tag>{psk_identity, string()}</tag>
@@ -518,7 +634,19 @@ fun(srp, Username :: string(), UserState :: term()) ->
 	</p>
     </desc>
     </func>
-    
+
+    <func>
+      <name>clear_pem_cache() -> ok </name>
+      <fsummary> Clears the pem cache</fsummary>
+
+      <desc><p>PEM files, used by ssl API-functions, are cached. The
+      cache is regularly checked to see if any cache entries should be
+      invalidated, however this function provides a way to
+      unconditionally clear the whole cache.
+      </p>
+      </desc>
+    </func>
+   
     <func>
       <name>connect(Socket, SslOptions) -> </name>
       <name>connect(Socket, SslOptions, Timeout) -> {ok, SslSocket}
@@ -884,31 +1012,49 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>versions() ->
-	[{SslAppVer, SupportedSslVer, AvailableSslVsn}]</name>
+      <name>versions() -> [versions_info()]</name>
       <fsummary>Returns version information relevant for the
 	ssl application.</fsummary>
       <type>
-	<v>SslAppVer = string()</v>
-      	<v>SupportedSslVer = [protocol()]</v>
-      	<v>AvailableSslVsn = [protocol()]</v>
+	<v>versions_info() = {app_vsn, string()} | {supported | available, [protocol()] </v>
       </type>
       <desc>
 	<p>
 	  Returns version information relevant for the
-	  ssl application.</p>
+	  ssl application.
+	</p>
+	<taglist>
+	  <tag>app_vsn</tag>
+	  <item> The application version of the OTP ssl application.</item>
+
+	  <tag>supported</tag>
+
+	  <item>TLS/SSL versions supported by default.
+	  Overridden by a versions option on
+	  <seealso marker="#connect-2"> connect/[2,3,4]</seealso>, <seealso
+	  marker="#listen-2"> listen/2</seealso> and <seealso
+	  marker="#ssl_accept-2">ssl_accept/[1,2,3]</seealso>. For the
+	  negotiated TLS/SSL version see <seealso
+	  marker="#connection_info-1">ssl:connection_info/1
+	  </seealso></item>
+	  
+	  <tag>available</tag>
+	  <item>All TLS/SSL versions that the Erlang ssl application
+	  can support. Note that TLS 1.2 requires sufficient support
+	  from the crypto application. </item>
+	</taglist>
       </desc>
     </func>
     <func>
-      <name>negotiated_next_protocol(Socket) -> {ok, Protocol} | {error, next_protocol_not_negotiated}</name>
-      <fsummary>Returns the Next Protocol negotiated.</fsummary>
+      <name>negotiated_protocol(Socket) -> {ok, Protocol} | {error, protocol_not_negotiated}</name>
+      <fsummary>Returns the protocol negotiated through ALPN or NPN extensions.</fsummary>
       <type>
         <v>Socket = sslsocket()</v>
         <v>Protocol = binary()</v>
       </type>
       <desc>
         <p>
-          Returns the Next Protocol negotiated.
+          Returns the protocol negotiated through ALPN or NPN extensions.
         </p>
       </desc>
     </func>
diff --git a/lib/ssl/doc/src/ssl_app.xml b/lib/ssl/doc/src/ssl_app.xml
index 43cb3934f7..e3a3fc27f2 100644
--- a/lib/ssl/doc/src/ssl_app.xml
+++ b/lib/ssl/doc/src/ssl_app.xml
@@ -4,7 +4,7 @@
 <appref>
   <header>
     <copyright>
-      <year>1999</year><year>2013</year>
+      <year>1999</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -75,14 +75,23 @@
           </p>
       </item>
 
-      <tag><c><![CDATA[session_cb_init_args = list() <optional>]]></c></tag>
+      <tag><c><![CDATA[session_cb_init_args = proplist:proplist() <optional>]]></c></tag>
       <item>
 	<p>
-	  List of arguments to the init function in session cache
+	  List of additional user defined arguments to the init function in session cache
 	  callback module, defaults to [].
 	</p>
       </item>
-
+      
+      <tag><c><![CDATA[ssl_pem_cache_clean = integer() <optional>]]></c></tag>
+      <item>
+	<p>
+	  Number of milliseconds between PEM cache validations.
+	</p>
+	<seealso
+	    marker="ssl#clear_pem_cache-0">ssl:clear_pem_cache/0</seealso>
+	
+      </item>
     </taglist>
   </section>
 
diff --git a/lib/ssl/doc/src/ssl_crl_cache.xml b/lib/ssl/doc/src/ssl_crl_cache.xml
new file mode 100644
index 0000000000..b291c7b633
--- /dev/null
+++ b/lib/ssl/doc/src/ssl_crl_cache.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE erlref SYSTEM "erlref.dtd">
+
+<erlref>
+  <header>
+    <copyright>
+      <year>2015</year><year>2015</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      The contents of this file are subject to the Erlang Public License,
+      Version 1.1, (the "License"); you may not use this file except in
+      compliance with the License. You should have received a copy of the
+      Erlang Public License along with this software. If not, it can be
+      retrieved online at http://www.erlang.org/.
+
+      Software distributed under the License is distributed on an "AS IS"
+      basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+      the License for the specific language governing rights and limitations
+      under the License.
+    </legalnotice>
+    <title>ssl_crl_cache</title>
+    <file>ssl_crl_cache.xml</file>
+  </header>
+  
+  <module>ssl_crl_cache</module>
+  <modulesummary>CRL cache </modulesummary>
+  <description>
+    <p>
+      Implements an internal CRL (Certificate Revocation List) cache.
+      In addition to implementing the <seealso
+      marker="ssl_cache_crl_api"> ssl_cache_crl_api</seealso> behaviour
+      the following functions are available.
+    </p>
+  </description>
+  
+    <funcs>
+      <func>
+      <name>insert(CRLSrc) -> ok | {error, Reason}</name>
+      <name>insert(URI, CRLSrc) -> ok | {error, Reason}</name>
+      <fsummary> </fsummary>
+      <type>
+	<v> CRLSrc = {file, string()} | {der, [ <seealso
+	marker="public_key:public_key"> der_encoded() </seealso> ]}</v>
+	<v> URI = http_uri:uri()</v>
+	<v> Reason = term()</v>
+      </type>
+      <desc>
+	Insert CRLs into the ssl applications local cache.
+      </desc>
+    </func>
+
+     <func>
+      <name>delete(Entries) -> ok |  {error, Reason} </name>
+      <fsummary> </fsummary>
+      <type>
+	<v> Entries =  http_uri:uri() | {file, string()} | {der, [<seealso
+	marker="public_key:public_key"> der_encoded() </seealso>]}</v>
+	<v> Reason = term()</v>
+      </type>
+      <desc>
+	Delete CRLs from the ssl applications local cache.
+      </desc>
+     </func>     
+    </funcs>
+</erlref>
\ No newline at end of file
diff --git a/lib/ssl/doc/src/ssl_crl_cache_api.xml b/lib/ssl/doc/src/ssl_crl_cache_api.xml
new file mode 100644
index 0000000000..3f518496be
--- /dev/null
+++ b/lib/ssl/doc/src/ssl_crl_cache_api.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE erlref SYSTEM "erlref.dtd">
+
+<erlref>
+  <header>
+    <copyright>
+      <year>2015</year><year>2015</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      The contents of this file are subject to the Erlang Public License,
+      Version 1.1, (the "License"); you may not use this file except in
+      compliance with the License. You should have received a copy of the
+      Erlang Public License along with this software. If not, it can be
+      retrieved online at http://www.erlang.org/.
+
+      Software distributed under the License is distributed on an "AS IS"
+      basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+      the License for the specific language governing rights and limitations
+      under the License.
+    </legalnotice>
+    <title>ssl_crl_cache_api</title>
+    <file>ssl_crl_cache_api.xml</file>
+  </header>
+  
+  <module>ssl_crl_cache_api</module>
+  <modulesummary>API for a SSL/TLS CRL (Certificate Revocation List) cache.</modulesummary>
+  <description>
+    <p>
+      When SSL/TLS performs certificate path validation according to
+      <url href="http://www.ietf.org/rfc/rfc5280.txt">RFC 5280 </url>
+      it should also perform CRL validation checks. To enable the CRL
+      checks the application needs access to CRLs. A database of CRLs
+      can be set up in many different ways. This module provides the
+      behavior of the API needed to integrate an arbitrary CRL cache
+      with the erlang ssl application. It is also used by the
+      application itself to provide a simple default implementation of
+      a CRL cache.
+    </p>
+  </description>
+  
+  <section>
+    <title>Common Data Types</title>
+    
+    <p>The following data types are used in the functions below:
+    </p>
+    
+    <p><c>cache_ref() = opaque()</c></p> 
+    <p> dist_point() = #'DistributionPoint'{} see <seealso
+    marker="public_key:cert_records"> X509 certificates records</seealso></p>
+  </section>
+  
+  <funcs>
+    <func>
+      <name>lookup(DistributionPoint, DbHandle) -> not_available | CRLs </name>
+      <fsummary> </fsummary>
+      <type>
+        <v> DistributionPoint = dist_point() </v>
+	<v> DbHandle  = cache_ref() </v>
+	<v> CRLs = [<seealso
+	   marker="public_key:public_key">public_key:der_encoded()</seealso>] </v>
+	</type>
+	<desc> <p>Lookup the CRLs belonging to the distribution point <c> Distributionpoint </c> </p>.
+	This function may choose to only look in the cache or to follow distribution point
+	links depending on how the cache is administrated.
+	</desc>
+    </func>
+    
+    <func>
+      <name>select(Issuer, DbHandle) -> CRLs </name>
+      <fsummary>Select the CRLs in the cache that are issued by <c>Issuer</c></fsummary>
+      <type>
+	<v> Issuer = <seealso
+	marker="public_key:public_key">public_key:issuer_name()</seealso></v>
+	<v> DbHandle  = cache_ref() </v>
+	</type>
+	<desc>
+	  <p>Select the CRLs in the cache that are issued by <c>Issuer</c> </p>
+	</desc>
+    </func>
+    
+    <func>
+      <name>fresh_crl(DistributionPoint, CRL) -> FreshCRL</name>
+      <fsummary> <c>fun fresh_crl/2 </c> will be used as input option <c>update_crl</c> to
+      public_key:pkix_crls_validate/3 </fsummary>
+      <type>
+	<v> DistributionPoint = dist_point() </v>
+	<v> CRL = [<seealso
+	marker="public_key:public_key">public_key:der_encoded()</seealso>] </v>
+	<v> FreshCRL = [<seealso
+	marker="public_key:public_key">public_key:der_encoded()</seealso>] </v>
+      </type>
+      <desc>
+	<p> <c>fun fresh_crl/2 </c> will be used as input option <c>update_crl</c> to
+	<seealso marker="public_key#pkix_path_validation-3">public_key:pkix_crls_validate/3 </seealso> </p>
+      </desc>
+    </func>
+  </funcs>
+</erlref>
\ No newline at end of file
diff --git a/lib/ssl/doc/src/ssl_protocol.xml b/lib/ssl/doc/src/ssl_protocol.xml
index cdfafe224b..80d9cc4ee8 100644
--- a/lib/ssl/doc/src/ssl_protocol.xml
+++ b/lib/ssl/doc/src/ssl_protocol.xml
@@ -83,7 +83,7 @@
      <em>subject</em>. The certificate is signed 
      with the private key of the issuer of the certificate. A chain
      of trust is build by having the issuer in its turn being
-     certified by an other certificate and so on until you reach the
+     certified by another certificate and so on until you reach the
      so called root certificate that is self signed i.e. issued
      by itself.</p>
      
diff --git a/lib/ssl/doc/src/ssl_session_cache_api.xml b/lib/ssl/doc/src/ssl_session_cache_api.xml
index 82de1784ca..9f87d31e90 100644
--- a/lib/ssl/doc/src/ssl_session_cache_api.xml
+++ b/lib/ssl/doc/src/ssl_session_cache_api.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1999</year><year>2013</year>
+      <year>1999</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -79,17 +79,25 @@
     </func>
 
     <func>
-      <name>init() -> opaque() </name>
+      <name>init(Args) -> opaque() </name>
       <fsummary>Return cache reference</fsummary>
       <type>
-	<v></v>
+	<v>Args = proplists:proplist()</v>
+	<d>Will always include the property {role, client | server}. Currently this
+	is the only predefined property, there may also be user defined properties.
+	<seealso marker="ssl_app"> See also application environment variable
+	session_cb_init_args</seealso>
+	</d>
       </type>
       <desc>
 	<p>Performs possible initializations of the cache and returns
 	a reference to it that will be used as parameter to the other
-	api functions. Will be called by the cache handling processes
-	init function, hence putting the same requirements on it as
-	a normal process init function.
+	API functions. Will be called by the cache handling processes
+	init function, hence putting the same requirements on it as a
+	normal process init function. Note that this function will be
+	called twice when starting the ssl application, once with the
+	role client and once with the role server, as the ssl application
+	must be prepared to take on both roles.
 	</p>
       </desc>
     </func>
@@ -111,14 +119,14 @@
     
     <func>
       <name>select_session(Cache, PartialKey) -> [session()]</name>
-      <fsummary>>Selects sessions that could be reused.</fsummary>
+      <fsummary>Selects a sessions that could be reused.</fsummary>
       <type>
 	<v> Cache = cache_ref()</v>
 	<v> PartialKey = partialkey()</v>
 	<v> Session = session()</v>
       </type>
       <desc>
-	<p>Selects sessions that could be reused. Should be callable
+	<p>Selects a sessions that could be reused. Should be callable
 	from any process.
 	</p>
       </desc>
diff --git a/lib/ssl/internal_doc/ssl-implementation.txt b/lib/ssl/internal_doc/ssl-implementation.txt
deleted file mode 100644
index e5d6ac8cd0..0000000000
--- a/lib/ssl/internal_doc/ssl-implementation.txt
+++ /dev/null
@@ -1,52 +0,0 @@
-
-Important modules:
-
-	  module		behaviour	children
-	  ------		---------
-	  ssl_app		application	ssl_sup
-	  ssl_sup		supervisor	ssl_server, ssl_broker_sup
-	  ssl_server		gen_server	-
-	  ssl_broker_sup	supervisor	ssl_broker
-	  ssl_broker		gen_server	-
-
-The ssl_server controls a port program that implements the SSL functionality.
-That port program uses the OpenSSL package.
-
-Each socket has a corresponding broker (listen, accept or connect). A broker
-is created and supervised by the ssl_broker_sup. 
-
-All communication is between a user and a broker. The broker communicates
-with the ssl_server, that sends its commands to the port program and handles
-the port program responses, that are distributed to users through the
-brokers. 
-
-There is a distinction between commands and data flow between the ssl_server
-and the port program. Each established connection between the user and the
-outside world consists of a local erlang socket (owned by the broker) that
-is read from and written to by the broker. At the other end of the local
-connection is a local socket in the port program.
- 
-The "real" socket that connects to the outside world is in the port program
-(including listen sockets). The main purpose of the port program is to 
-shuffle data between local sockets and outside world sockets, and detect and
-propagate read and write errors (including detection of closed sockets) to
-the ssl_server. 
-
-There is documentation in the ssl_broker.erl module. 
-
-There is also documentation in the esock.c and esock_openssl.c files.  
-
-The ssl_pem.erl, ssl_pkix.erl and ssl_base64.erl modules are support
-modules for reading SSL certificates. Modules for parsing certificates
-are generated from ASN.1 modules in the `pkix' directory. 
-
-The `examples' directory contains functions for generating certificates. 
-Those certificates are used in the test suites. 
-
-
-
-
-
- 
-
- 
diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile
index 131b615277..d71d3fc445 100644
--- a/lib/ssl/src/Makefile
+++ b/lib/ssl/src/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1999-2013. All Rights Reserved.
+# Copyright Ericsson AB 1999-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -38,7 +38,8 @@ RELSYSDIR = $(RELEASE_PATH)/lib/ssl-$(VSN)
 # ----------------------------------------------------
 
 BEHAVIOUR_MODULES= \
-        ssl_session_cache_api
+        ssl_session_cache_api \
+	ssl_crl_cache_api
 
 MODULES= \
 	ssl \
@@ -65,7 +66,10 @@ MODULES= \
 	ssl_manager \
 	ssl_session \
 	ssl_session_cache \
+	ssl_crl\
+	ssl_crl_cache \
 	ssl_socket \
+	ssl_listen_tracker_sup \
 	tls_record \
 	dtls_record \
 	ssl_record \
@@ -117,7 +121,7 @@ $(TARGET_FILES): $(BEHAVIOUR_TARGET_FILES)
 debug opt: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) 
 
 clean:
-	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) 
+	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) $(BEHAVIOUR_TARGET_FILES) 
 	rm -f errs core *~
 
 $(APP_TARGET):	$(APP_SRC) ../vsn.mk
@@ -163,5 +167,5 @@ $(EBIN)/ssl_session_cache.$(EMULATOR):  ssl_internal.hrl ssl_handshake.hrl
 $(EBIN)/ssl_session_cache_api.$(EMULATOR):  ssl_internal.hrl ssl_handshake.hrl
 $(EBIN)/ssl_ssl3.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl
 $(EBIN)/ssl_tls1.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl
-
+$(EBIN)/ssl_cache.$(EMULATOR): ssl_cache.erl ssl_internal.hrl ../../public_key/include/public_key.hrl
 
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index 57f8dd86d3..610e2c4e41 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -146,7 +146,7 @@ init([Role, Host, Port, Socket, {SSLOpts0, _} = Options,  User, CbInfo]) ->
     Handshake = ssl_handshake:init_handshake_history(),
     TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
     try ssl_config:init(SSLOpts0, Role) of
-	{ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, OwnCert, Key, DHParams} ->
+	{ok, Ref, CertDbHandle, FileRefHandle, CacheHandle,  CRLDbInfo, OwnCert, Key, DHParams} ->
 	    Session = State0#state.session,
 	    State = State0#state{
 		      tls_handshake_history = Handshake,
@@ -155,6 +155,7 @@ init([Role, Host, Port, Socket, {SSLOpts0, _} = Options,  User, CbInfo]) ->
 		      file_ref_db = FileRefHandle,
 		      cert_db_ref = Ref,
 		      cert_db = CertDbHandle,
+		      crl_db = CRLDbInfo,
 		      session_cache = CacheHandle,
 		      private_key = Key,
 		      diffie_hellman_params = DHParams},
@@ -202,13 +203,14 @@ hello(Hello = #client_hello{client_version = ClientVersion,
 		     session_cache = Cache,
 		     session_cache_cb = CacheCb,
 		     ssl_options = SslOpts}) ->
-    HashSign = ssl_handshake:select_hashsign(HashSigns, Cert),
     case dtls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
 					      ConnectionStates0, Cert}, Renegotiation) of
         {Version, {Type, Session},
 	 ConnectionStates,
 	 #hello_extensions{ec_point_formats = EcPointFormats,
 			   elliptic_curves = EllipticCurves} = ServerHelloExt} ->
+            HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, 
+						     dtls_v1:corresponding_tls_version(Version)),
             ssl_connection:hello({common_client_hello, Type, ServerHelloExt, HashSign},
 				 State#state{connection_states  = ConnectionStates,
 					     negotiated_version = Version,
@@ -226,9 +228,9 @@ hello(Hello,
     case dtls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    handle_own_alert(Alert, ReqVersion, hello, State);
-	{Version, NewId, ConnectionStates, NextProtocol} ->
+	{Version, NewId, ConnectionStates, ProtoExt, Protocol} ->
 	    ssl_connection:handle_session(Hello, 
-					  Version, NewId, ConnectionStates, NextProtocol, State)
+					  Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
     end;
 
 hello(Msg, State) ->
diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl
index 31d525b295..30381df050 100644
--- a/lib/ssl/src/dtls_handshake.erl
+++ b/lib/ssl/src/dtls_handshake.erl
@@ -181,8 +181,8 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
 						      SslOpt, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    Alert;
-	{ConnectionStates, Protocol} ->
-	    {Version, SessionId, ConnectionStates, Protocol}
+	{ConnectionStates, ProtoExt, Protocol} ->
+	    {Version, SessionId, ConnectionStates, ProtoExt, Protocol}
     end.
 
 dtls_fragment(Mss, MsgType, Len, MsgSeq, Bin, Offset, Acc)
diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl
index a7bbb6bc40..59b3ddec5c 100644
--- a/lib/ssl/src/dtls_record.erl
+++ b/lib/ssl/src/dtls_record.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -120,6 +120,26 @@ get_dtls_records_aux(Data, Acc) ->
     end.
 
 encode_plain_text(Type, Version, Data,
+		  #connection_states{current_write =
+					 #connection_state{
+					    epoch = Epoch,
+					    sequence_number = Seq,
+					    compression_state=CompS0,
+					    security_parameters=
+						#security_parameters{
+						   cipher_type = ?AEAD,
+						   compression_algorithm=CompAlg}
+					   }= WriteState0} = ConnectionStates) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
+    AAD = calc_aad(Type, Version, Epoch, Seq),
+    {CipherFragment, WriteState} = ssl_record:cipher_aead(dtls_v1:corresponding_tls_version(Version),
+							  Comp, WriteState1, AAD),
+    CipherText = encode_tls_cipher_text(Type, Version, Epoch, Seq, CipherFragment),
+    {CipherText, ConnectionStates#connection_states{current_write =
+							WriteState#connection_state{sequence_number = Seq +1}}};
+
+encode_plain_text(Type, Version, Data,
 		  #connection_states{current_write=#connection_state{
 						      epoch = Epoch,
 						      sequence_number = Seq,
@@ -141,16 +161,44 @@ decode_cipher_text(#ssl_tls{type = Type, version = Version,
 			    sequence_number = Seq,
 			    fragment = CipherFragment} = CipherText,
 		   #connection_states{current_read =
-					  #connection_state{compression_state = CompressionS0,
-							    security_parameters = SecParams} = ReadState0}
-		   = ConnnectionStates0) ->
-    CompressAlg = SecParams#security_parameters.compression_algorithm,
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     security_parameters=
+						 #security_parameters{
+						    cipher_type = ?AEAD,
+						    compression_algorithm=CompAlg}
+					    } = ReadState0}= ConnnectionStates0) ->
+    AAD = calc_aad(Type, Version, Epoch, Seq),
+    case ssl_record:decipher_aead(dtls_v1:corresponding_tls_version(Version),
+				  CipherFragment, ReadState0, AAD) of
+	{PlainFragment, ReadState1} ->
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+							   PlainFragment, CompressionS0),
+	    ConnnectionStates = ConnnectionStates0#connection_states{
+				  current_read = ReadState1#connection_state{
+						   compression_state = CompressionS1}},
+	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+	#alert{} = Alert ->
+	    Alert
+    end;
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    epoch = Epoch,
+			    sequence_number = Seq,
+			    fragment = CipherFragment} = CipherText,
+		   #connection_states{current_read =
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     security_parameters=
+						 #security_parameters{
+						    compression_algorithm=CompAlg}
+					    } = ReadState0}= ConnnectionStates0) ->
     {PlainFragment, Mac, ReadState1} = ssl_record:decipher(dtls_v1:corresponding_tls_version(Version),
-							   CipherFragment, ReadState0),
+							   CipherFragment, ReadState0, true),
     MacHash = calc_mac_hash(ReadState1, Type, Version, Epoch, Seq, PlainFragment),
     case ssl_record:is_correct_mac(Mac, MacHash) of
 	true ->
-	    {Plain, CompressionS1} = ssl_record:uncompress(CompressAlg,
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
 							   PlainFragment, CompressionS0),
 	    ConnnectionStates = ConnnectionStates0#connection_states{
 				  current_read = ReadState1#connection_state{
@@ -368,3 +416,7 @@ calc_mac_hash(#connection_state{mac_secret = MacSecret,
 mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
     dtls_v1:mac_hash(Version, MacAlg, MacSecret, SeqNo, Type,
 		     Length, Fragment).
+
+calc_aad(Type, {MajVer, MinVer}, Epoch, SeqNo) ->
+    NewSeq = (Epoch bsl 48) + SeqNo,
+    <<NewSeq:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
diff --git a/lib/ssl/src/ssl.app.src b/lib/ssl/src/ssl.app.src
index 99839f6149..955875fa95 100644
--- a/lib/ssl/src/ssl.app.src
+++ b/lib/ssl/src/ssl.app.src
@@ -28,6 +28,7 @@
 	       ssl_srp_primes,
 	       ssl_alert,
 	       ssl_socket,
+	       ssl_listen_tracker_sup,	
 	       %% Erlang Distribution over SSL/TLS
 	       inet_tls_dist,
 	       ssl_tls_dist_proxy,
@@ -38,6 +39,10 @@
 	       ssl_manager,
 	       ssl_pkix_db,
 	       ssl_certificate,
+	       %% CRL handling
+	       ssl_crl,
+	       ssl_crl_cache, 
+	       ssl_crl_cache_api,
 	       %% App structure
 	       ssl_app,
 	       ssl_sup,
diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src
index b0ef292c4e..1476336039 100644
--- a/lib/ssl/src/ssl.appup.src
+++ b/lib/ssl/src/ssl.appup.src
@@ -1,34 +1,14 @@
 %% -*- erlang -*-
 {"%VSN%",
  [
-  {"5.3.3", [{load_module, ssl, soft_purge, soft_purge, []},
-	     {load_module, ssl_connection, soft_purge, soft_purge, []},
-	     {load_module, ssl_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_connection, soft_purge, soft_purge, []}]},
-  {"5.3.2", [{load_module, ssl, soft_purge, soft_purge, []},
-	     {load_module, ssl_connection, soft_purge, soft_purge, []},
-	     {load_module, ssl_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_connection, soft_purge, soft_purge, []}]},
-  {<<"5\\.3\\.1($|\\..*)">>, [{restart_application, ssl}]},
-  {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]},
+  {<<"6\\..*">>, [{restart_application, ssl}]},
+  {<<"5\\..*">>, [{restart_application, ssl}]},
   {<<"4\\..*">>, [{restart_application, ssl}]},
   {<<"3\\..*">>, [{restart_application, ssl}]}
  ], 
  [
-  {"5.3.3", [{load_module, ssl, soft_purge, soft_purge, []},
-	     {load_module, ssl_connection, soft_purge, soft_purge, []},
-	     {load_module, ssl_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_connection, soft_purge, soft_purge, []}]},
-  {"5.3.2", [{load_module, ssl, soft_purge, soft_purge, []},
-	     {load_module, ssl_connection, soft_purge, soft_purge, []},
-	     {load_module, ssl_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_handshake, soft_purge, soft_purge, []},
-	     {load_module, tls_connection, soft_purge, soft_purge, []}]},
-  {<<"5\\.3\\.1($|\\..*)">>, [{restart_application, ssl}]},
-  {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]},
+  {<<"6\\..*">>, [{restart_application, ssl}]},
+  {<<"5\\..*">>, [{restart_application, ssl}]},
   {<<"4\\..*">>, [{restart_application, ssl}]},
   {<<"3\\..*">>, [{restart_application, ssl}]}
  ]
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 866312f332..6461f64c1c 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -38,10 +38,12 @@
 %% SSL/TLS protocol handling
 -export([cipher_suites/0, cipher_suites/1, suite_definition/1,
 	 connection_info/1, versions/0, session_info/1, format_error/1,
-	 renegotiate/1, prf/5, negotiated_next_protocol/1]).
+	 renegotiate/1, prf/5, negotiated_protocol/1, negotiated_next_protocol/1]).
 %% Misc
 -export([random_bytes/1]).
 
+-deprecated({negotiated_next_protocol, 1, next_major_release}).
+
 -include("ssl_api.hrl").
 -include("ssl_internal.hrl").
 -include("ssl_record.hrl").
@@ -97,17 +99,17 @@ connect(Socket, SslOptions) when is_port(Socket) ->
 connect(Socket, SslOptions0, Timeout) when is_port(Socket) ->
     {Transport,_,_,_} = proplists:get_value(cb_info, SslOptions0,
 					      {gen_tcp, tcp, tcp_closed, tcp_error}),
-    EmulatedOptions = emulated_options(),
+    EmulatedOptions = ssl_socket:emulated_options(),
     {ok, SocketValues} = ssl_socket:getopts(Transport, Socket, EmulatedOptions),
-    try handle_options(SslOptions0 ++ SocketValues, client) of
+    try handle_options(SslOptions0 ++ SocketValues) of
 	{ok, #config{transport_info = CbInfo, ssl = SslOptions, emulated = EmOpts,
 		     connection_cb = ConnectionCb}} ->
 
-	    ok = ssl_socket:setopts(Transport, Socket, internal_inet_values()),
+	    ok = ssl_socket:setopts(Transport, Socket, ssl_socket:internal_inet_values()),
 	    case ssl_socket:peername(Transport, Socket) of
 		{ok, {Address, Port}} ->
 		    ssl_connection:connect(ConnectionCb, Address, Port, Socket,
-					   {SslOptions, EmOpts},
+					   {SslOptions, emulated_socket_options(EmOpts, #socket_options{}), undefined},
 					   self(), CbInfo, Timeout);
 		{error, Error} ->
 		    {error, Error}
@@ -121,7 +123,7 @@ connect(Host, Port, Options) ->
     connect(Host, Port, Options, infinity).
 
 connect(Host, Port, Options, Timeout) ->
-    try handle_options(Options, client) of
+    try handle_options(Options) of
 	{ok, Config} ->
 	    do_connect(Host,Port,Config,Timeout)
     catch
@@ -139,12 +141,15 @@ listen(_Port, []) ->
     {error, nooptions};
 listen(Port, Options0) ->
     try
-	{ok, Config} = handle_options(Options0, server),
+	{ok, Config} = handle_options(Options0),
 	ConnectionCb = connection_cb(Options0),
-	#config{transport_info = {Transport, _, _, _}, inet_user = Options, connection_cb = ConnectionCb} = Config,
+	#config{transport_info = {Transport, _, _, _}, inet_user = Options, connection_cb = ConnectionCb,
+		ssl = SslOpts, emulated = EmOpts} = Config,
 	case Transport:listen(Port, Options) of
 	    {ok, ListenSocket} ->
-		{ok, #sslsocket{pid = {ListenSocket, Config}}};
+		ok = ssl_socket:setopts(Transport, ListenSocket, ssl_socket:internal_inet_values()),
+		{ok, Tracker} = ssl_socket:inherit_tracker(ListenSocket, EmOpts, SslOpts),
+		{ok, #sslsocket{pid = {ListenSocket, Config#config{emulated = Tracker}}}};
 	    Err = {error, _} ->
 		Err
 	end
@@ -164,25 +169,20 @@ transport_accept(ListenSocket) ->
     transport_accept(ListenSocket, infinity).
 
 transport_accept(#sslsocket{pid = {ListenSocket,
-				   #config{transport_info = CbInfo,
+				   #config{transport_info =  {Transport,_,_, _} =CbInfo,
 					   connection_cb = ConnectionCb,
-					   ssl = SslOpts}}}, Timeout) ->
-    %% The setopt could have been invoked on the listen socket
-    %% and options should be inherited.
-    EmOptions = emulated_options(),
-    {Transport,_,_, _} = CbInfo,
-    {ok, SocketValues} = ssl_socket:getopts(Transport, ListenSocket, EmOptions),
-    ok = ssl_socket:setopts(Transport, ListenSocket, internal_inet_values()),
+					   ssl = SslOpts,
+					   emulated = Tracker}}}, Timeout) ->   
     case Transport:accept(ListenSocket, Timeout) of
 	{ok, Socket} ->
-	    ok = ssl_socket:setopts(Transport, ListenSocket, SocketValues),
+	    {ok, EmOpts} = ssl_socket:get_emulated_opts(Tracker),
 	    {ok, Port} = ssl_socket:port(Transport, Socket),
 	    ConnArgs = [server, "localhost", Port, Socket,
-			{SslOpts, socket_options(SocketValues)}, self(), CbInfo],
+			{SslOpts, emulated_socket_options(EmOpts, #socket_options{}), Tracker}, self(), CbInfo],
 	    ConnectionSup = connection_sup(ConnectionCb),
 	    case ConnectionSup:start_child(ConnArgs) of
 		{ok, Pid} ->
-		    ssl_connection:socket_control(ConnectionCb, Socket, Pid, Transport);
+		    ssl_connection:socket_control(ConnectionCb, Socket, Pid, Transport, Tracker);
 		{error, Reason} ->
 		    {error, Reason}
 	    end;
@@ -213,26 +213,27 @@ ssl_accept(ListenSocket, SslOptions)  when is_port(ListenSocket) ->
 
 ssl_accept(#sslsocket{} = Socket, [], Timeout) ->
     ssl_accept(#sslsocket{} = Socket, Timeout);
-ssl_accept(#sslsocket{} = Socket, SslOptions, Timeout) ->
+ssl_accept(#sslsocket{fd = {_, _, _, Tracker}} = Socket, SslOpts0, Timeout) ->
     try 
-	{ok, #config{ssl = SSL}} = handle_options(SslOptions, server),
-	 ssl_connection:handshake(Socket, SSL, Timeout)
+	{ok, EmOpts, InheritedSslOpts} = ssl_socket:get_all_opts(Tracker),	
+	SslOpts = handle_options(SslOpts0, InheritedSslOpts),
+	ssl_connection:handshake(Socket, {SslOpts, emulated_socket_options(EmOpts, #socket_options{})}, Timeout)
     catch
 	Error = {error, _Reason} -> Error
     end;
 ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket) -> 
     {Transport,_,_,_} =
 	proplists:get_value(cb_info, SslOptions, {gen_tcp, tcp, tcp_closed, tcp_error}),
-    EmulatedOptions = emulated_options(),
+    EmulatedOptions = ssl_socket:emulated_options(),
     {ok, SocketValues} = ssl_socket:getopts(Transport, Socket, EmulatedOptions),
     ConnetionCb = connection_cb(SslOptions),
-    try handle_options(SslOptions ++ SocketValues, server) of
+    try handle_options(SslOptions ++ SocketValues) of
 	{ok, #config{transport_info = CbInfo, ssl = SslOpts, emulated = EmOpts}} ->
-	    ok = ssl_socket:setopts(Transport, Socket, internal_inet_values()),
+	    ok = ssl_socket:setopts(Transport, Socket, ssl_socket:internal_inet_values()),
 	    {ok, Port} = ssl_socket:port(Transport, Socket),
 	    ssl_connection:ssl_accept(ConnetionCb, Port, Socket,
-				   {SslOpts, EmOpts},
-				   self(), CbInfo, Timeout)
+				      {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), undefined},
+				      self(), CbInfo, Timeout)
     catch
 	Error = {error, _Reason} -> Error
     end.
@@ -301,7 +302,7 @@ connection_info(#sslsocket{pid = {Listen, _}}) when is_port(Listen) ->
 %%
 %% Description: same as inet:peername/1.
 %%--------------------------------------------------------------------
-peername(#sslsocket{pid = Pid, fd = {Transport, Socket, _}}) when is_pid(Pid)->
+peername(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid)->
     ssl_socket:peername(Transport, Socket);
 peername(#sslsocket{pid = {ListenSocket,  #config{transport_info = {Transport,_,_,_}}}}) ->
     ssl_socket:peername(Transport, ListenSocket). %% Will return {error, enotconn}
@@ -331,33 +332,47 @@ suite_definition(S) ->
     {KeyExchange, Cipher, Hash}.
 
 %%--------------------------------------------------------------------
+-spec negotiated_protocol(#sslsocket{}) -> {ok, binary()} | {error, reason()}.
+%%
+%% Description: Returns the protocol that has been negotiated. If no
+%% protocol has been negotiated will return {error, protocol_not_negotiated}
+%%--------------------------------------------------------------------
+negotiated_protocol(#sslsocket{pid = Pid}) ->
+    ssl_connection:negotiated_protocol(Pid).
+
+%%--------------------------------------------------------------------
 -spec negotiated_next_protocol(#sslsocket{}) -> {ok, binary()} | {error, reason()}.
 %%
 %% Description: Returns the next protocol that has been negotiated. If no
 %% protocol has been negotiated will return {error, next_protocol_not_negotiated}
 %%--------------------------------------------------------------------
-negotiated_next_protocol(#sslsocket{pid = Pid}) ->
-    ssl_connection:negotiated_next_protocol(Pid).
+negotiated_next_protocol(Socket) ->
+    case negotiated_protocol(Socket) of
+        {error, protocol_not_negotiated} ->
+            {error, next_protocol_not_negotiated};
+        Res ->
+            Res
+    end.
 
 %%--------------------------------------------------------------------
--spec cipher_suites() -> [ssl_cipher:erl_cipher_suite()].
--spec cipher_suites(erlang | openssl | all) -> [ssl_cipher:erl_cipher_suite()] | [string()].
-			   
+-spec cipher_suites(erlang | openssl | all) -> [ssl_cipher:erl_cipher_suite()] |
+					       [string()].
 %% Description: Returns all supported cipher suites.
 %%--------------------------------------------------------------------
-cipher_suites() ->
-    cipher_suites(erlang).
-  
 cipher_suites(erlang) ->
     Version = tls_record:highest_protocol_version([]),
-    [suite_definition(S) || S <- ssl_cipher:suites(Version)];
-
+    ssl_cipher:filter_suites([suite_definition(S)
+                              || S <- ssl_cipher:suites(Version)]);
 cipher_suites(openssl) ->
     Version = tls_record:highest_protocol_version([]),
-    [ssl_cipher:openssl_suite_name(S) || S <- ssl_cipher:suites(Version)];
+    [ssl_cipher:openssl_suite_name(S)
+     || S <- ssl_cipher:filter_suites(ssl_cipher:suites(Version))];
 cipher_suites(all) ->
     Version = tls_record:highest_protocol_version([]),
-    [suite_definition(S) || S <- ssl_cipher:all_suites(Version)].
+    ssl_cipher:filter_suites([suite_definition(S)
+			      || S <-ssl_cipher:all_suites(Version)]).
+cipher_suites() ->
+    cipher_suites(erlang).
 
 %%--------------------------------------------------------------------
 -spec getopts(#sslsocket{}, [gen_tcp:option_name()]) ->
@@ -367,7 +382,7 @@ cipher_suites(all) ->
 %%--------------------------------------------------------------------
 getopts(#sslsocket{pid = Pid}, OptionTags) when is_pid(Pid), is_list(OptionTags) ->
     ssl_connection:get_opts(Pid, OptionTags);
-getopts(#sslsocket{pid = {ListenSocket,  #config{transport_info = {Transport,_,_,_}}}},
+getopts(#sslsocket{pid = {_,  #config{transport_info = {Transport,_,_,_}}}} = ListenSocket,
 	OptionTags) when is_list(OptionTags) ->
     try ssl_socket:getopts(Transport, ListenSocket, OptionTags) of
 	{ok, _} = Result ->
@@ -375,8 +390,8 @@ getopts(#sslsocket{pid = {ListenSocket,  #config{transport_info = {Transport,_,_
 	{error, InetError} ->
 	    {error, {options, {socket_options, OptionTags, InetError}}}
     catch
-	_:_ ->
-	    {error, {options, {socket_options, OptionTags}}}
+	_:Error ->
+	    {error, {options, {socket_options, OptionTags, Error}}}
     end;
 getopts(#sslsocket{}, OptionTags) ->
     {error, {options, {socket_options, OptionTags}}}.
@@ -396,7 +411,7 @@ setopts(#sslsocket{pid = Pid}, Options0) when is_pid(Pid), is_list(Options0)  ->
 	    {error, {options, {not_a_proplist, Options0}}}
     end;
 
-setopts(#sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_}}}}, Options) when is_list(Options) ->
+setopts(#sslsocket{pid = {_, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket, Options) when is_list(Options) ->
     try ssl_socket:setopts(Transport, ListenSocket, Options) of
 	ok ->
 	    ok;
@@ -425,10 +440,10 @@ shutdown(#sslsocket{pid = Pid}, How) ->
 %%
 %% Description: Same as inet:sockname/1
 %%--------------------------------------------------------------------
-sockname(#sslsocket{pid = {Listen,  #config{transport_info = {Transport,_, _, _}}}}) when is_port(Listen) ->
+sockname(#sslsocket{pid = {Listen,  #config{transport_info = {Transport, _, _, _}}}}) when is_port(Listen) ->
     ssl_socket:sockname(Transport, Listen);
 
-sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _}}) when is_pid(Pid) ->
+sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid) ->
     ssl_socket:sockname(Transport, Socket).
 
 %%---------------------------------------------------------------
@@ -451,7 +466,7 @@ session_info(#sslsocket{pid = {Listen,_}}) when is_port(Listen) ->
 versions() ->
     Vsns = tls_record:supported_protocol_versions(),
     SupportedVsns = [tls_record:protocol_version(Vsn) || Vsn <- Vsns],
-    AvailableVsns = ?ALL_SUPPORTED_VERSIONS,
+    AvailableVsns = ?ALL_AVAILABLE_VERSIONS,
     %% TODO Add DTLS versions when supported
     [{ssl_app, ?VSN}, {supported, SupportedVsns}, {available, AvailableVsns}].
 
@@ -547,7 +562,8 @@ do_connect(Address, Port,
     {Transport, _, _, _} = CbInfo,
     try Transport:connect(Address, Port,  SocketOpts, Timeout) of
 	{ok, Socket} ->
-	    ssl_connection:connect(ConnetionCb, Address, Port, Socket, {SslOpts,EmOpts},
+	    ssl_connection:connect(ConnetionCb, Address, Port, Socket, 
+				   {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), undefined},
 				   self(), CbInfo, Timeout);
 	{error, Reason} ->
 	    {error, Reason}
@@ -560,55 +576,52 @@ do_connect(Address, Port,
 	    {error, {options, {socket_options, UserOpts}}}
     end.
 
-handle_options(Opts0, _Role) ->
+%% Handle extra ssl options given to ssl_accept
+handle_options(Opts0, #ssl_options{protocol = Protocol, cacerts = CaCerts0,
+				   cacertfile = CaCertFile0} = InheritedSslOpts) ->
+    RecordCB = record_cb(Protocol),
+    CaCerts = handle_option(cacerts, Opts0, CaCerts0),
+    {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun, PartialChainHanlder} = handle_verify_options(Opts0, CaCerts),
+    CaCertFile = case proplists:get_value(cacertfile, Opts0, CaCertFile0) of
+		     undefined ->
+			 CaCertDefault;
+		     CAFile ->
+			 CAFile
+		 end,
+
+    NewVerifyOpts = InheritedSslOpts#ssl_options{cacerts = CaCerts,
+						 cacertfile = CaCertFile,
+						 verify = Verify,
+						 verify_fun = VerifyFun,
+						 partial_chain = PartialChainHanlder,
+						 fail_if_no_peer_cert = FailIfNoPeerCert},
+    SslOpts1 = lists:foldl(fun(Key, PropList) ->
+				   proplists:delete(Key, PropList)
+			   end, Opts0, [cacerts, cacertfile, verify, verify_fun, partial_chain,
+					fail_if_no_peer_cert]),
+    case handle_option(versions, SslOpts1, []) of
+	[] ->
+	    new_ssl_options(SslOpts1, NewVerifyOpts, RecordCB);
+	Value ->
+	    Versions = [RecordCB:protocol_version(Vsn) || Vsn <- Value],
+	    new_ssl_options(proplists:delete(versions, SslOpts1), 
+			    NewVerifyOpts#ssl_options{versions = Versions}, record_cb(Protocol))
+    end.
+
+%% Handle all options in listen and connect
+handle_options(Opts0) ->
     Opts = proplists:expand([{binary, [{mode, binary}]},
 			     {list, [{mode, list}]}], Opts0),
     assert_proplist(Opts),
     RecordCb = record_cb(Opts),
 
     ReuseSessionFun = fun(_, _, _, _) -> true end,
-
-    DefaultVerifyNoneFun =
-	{fun(_,{bad_cert, _}, UserState) ->
-		 {valid, UserState};
-	    (_,{extension, _}, UserState) ->
-		 {unknown, UserState};
-	    (_, valid, UserState) ->
-		 {valid, UserState};
-	    (_, valid_peer, UserState) ->
-		 {valid, UserState}
-	 end, []},
-
-    VerifyNoneFun = handle_option(verify_fun, Opts, DefaultVerifyNoneFun),
-
-    UserFailIfNoPeerCert = handle_option(fail_if_no_peer_cert, Opts, false),
-    UserVerifyFun = handle_option(verify_fun, Opts, undefined),
     CaCerts = handle_option(cacerts, Opts, undefined),
 
-    {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun} =
-	%% Handle 0, 1, 2 for backwards compatibility
-	case proplists:get_value(verify, Opts, verify_none) of
-	    0 ->
-		{verify_none, false,
-		 ca_cert_default(verify_none, VerifyNoneFun, CaCerts), VerifyNoneFun};
-	    1  ->
-		{verify_peer, false,
-		 ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun};
-	    2 ->
-		{verify_peer, true,
-		 ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun};
-	    verify_none ->
-		{verify_none, false,
-		 ca_cert_default(verify_none, VerifyNoneFun, CaCerts), VerifyNoneFun};
-	    verify_peer ->
-		{verify_peer, UserFailIfNoPeerCert,
-		 ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun};
-	    Value ->
-		throw({error, {options, {verify, Value}}})
-	end,
-
-    CertFile = handle_option(certfile, Opts, <<>>),
+    {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun, PartialChainHanlder} =
+	handle_verify_options(Opts, CaCerts),
     
+    CertFile = handle_option(certfile, Opts, <<>>),
     RecordCb = record_cb(Opts),
     
     Versions = case handle_option(versions, Opts, []) of
@@ -622,6 +635,7 @@ handle_options(Opts0, _Role) ->
 		    versions   = Versions,
 		    verify     = validate_option(verify, Verify),
 		    verify_fun = VerifyFun,
+		    partial_chain = PartialChainHanlder,
 		    fail_if_no_peer_cert = FailIfNoPeerCert,
 		    verify_client_once =  handle_option(verify_client_once, Opts, false),
 		    depth      = handle_option(depth,  Opts, 1),
@@ -637,7 +651,8 @@ handle_options(Opts0, _Role) ->
 		    user_lookup_fun = handle_option(user_lookup_fun, Opts, undefined),
 		    psk_identity = handle_option(psk_identity, Opts, undefined),
 		    srp_identity = handle_option(srp_identity, Opts, undefined),
-		    ciphers    = handle_cipher_option(proplists:get_value(ciphers, Opts, []), hd(Versions)),
+		    ciphers    = handle_cipher_option(proplists:get_value(ciphers, Opts, []), 
+						      RecordCb:highest_protocol_version(Versions)),
 		    %% Server side option
 		    reuse_session = handle_option(reuse_session, Opts, ReuseSessionFun),
 		    reuse_sessions = handle_option(reuse_sessions, Opts, true),
@@ -645,6 +660,10 @@ handle_options(Opts0, _Role) ->
 		    renegotiate_at = handle_option(renegotiate_at, Opts, ?DEFAULT_RENEGOTIATE_AT),
 		    hibernate_after = handle_option(hibernate_after, Opts, undefined),
 		    erl_dist = handle_option(erl_dist, Opts, false),
+		    alpn_advertised_protocols =
+			handle_option(alpn_advertised_protocols, Opts, undefined),
+		    alpn_preferred_protocols =
+			handle_option(alpn_preferred_protocols, Opts, undefined),
 		    next_protocols_advertised =
 			handle_option(next_protocols_advertised, Opts, undefined),
 		    next_protocol_selector =
@@ -652,29 +671,36 @@ handle_options(Opts0, _Role) ->
 			  handle_option(client_preferred_next_protocols, Opts, undefined)),
 		    log_alert = handle_option(log_alert, Opts, true),
 		    server_name_indication = handle_option(server_name_indication, Opts, undefined),
-		    honor_cipher_order = handle_option(honor_cipher_order, Opts, false)
+		    honor_cipher_order = handle_option(honor_cipher_order, Opts, false),
+		    protocol = proplists:get_value(protocol, Opts, tls),
+		    padding_check =  proplists:get_value(padding_check, Opts, true),
+		    fallback =  proplists:get_value(fallback, Opts, false),
+		    crl_check = handle_option(crl_check, Opts, false),
+		    crl_cache = handle_option(crl_cache, Opts, {ssl_crl_cache, {internal, []}})
 		   },
 
     CbInfo  = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}),
-    SslOptions = [protocol, versions, verify, verify_fun,
+    SslOptions = [protocol, versions, verify, verify_fun, partial_chain,
 		  fail_if_no_peer_cert, verify_client_once,
 		  depth, cert, certfile, key, keyfile,
 		  password, cacerts, cacertfile, dh, dhfile,
 		  user_lookup_fun, psk_identity, srp_identity, ciphers,
 		  reuse_session, reuse_sessions, ssl_imp,
 		  cb_info, renegotiate_at, secure_renegotiate, hibernate_after,
-		  erl_dist, next_protocols_advertised,
+		  erl_dist, alpn_advertised_protocols,
+		  alpn_preferred_protocols, next_protocols_advertised,
 		  client_preferred_next_protocols, log_alert,
-		  server_name_indication, honor_cipher_order],
+		  server_name_indication, honor_cipher_order, padding_check, crl_check, crl_cache,
+		  fallback],
 
     SockOpts = lists:foldl(fun(Key, PropList) ->
 				   proplists:delete(Key, PropList)
 			   end, Opts, SslOptions),
 
-    {SSLsock, Emulated} = emulated_options(SockOpts),
+    {Sock, Emulated} = emulated_options(SockOpts),
     ConnetionCb = connection_cb(Opts),
 
-    {ok, #config{ssl = SSLOptions, emulated = Emulated, inet_ssl = SSLsock,
+    {ok, #config{ssl = SSLOptions, emulated = Emulated, inet_ssl = Sock,
 		 inet_user = SockOpts, transport_info = CbInfo, connection_cb = ConnetionCb
 		}}.
 
@@ -708,6 +734,8 @@ validate_option(verify_fun, Fun) when is_function(Fun) ->
      end, Fun};
 validate_option(verify_fun, {Fun, _} = Value) when is_function(Fun) ->
    Value;
+validate_option(partial_chain, Value) when is_function(Value) ->
+    Value;
 validate_option(fail_if_no_peer_cert, Value) when is_boolean(Value) ->
     Value;
 validate_option(verify_client_once, Value) when is_boolean(Value) ->
@@ -796,6 +824,20 @@ validate_option(hibernate_after, Value) when is_integer(Value), Value >= 0 ->
     Value;
 validate_option(erl_dist,Value) when is_boolean(Value) ->
     Value;
+validate_option(Opt, Value)
+  when Opt =:= alpn_advertised_protocols orelse Opt =:= alpn_preferred_protocols,
+       is_list(Value) ->
+    case tls_record:highest_protocol_version([]) of
+	{3,0} ->
+	    throw({error, {options, {not_supported_in_sslv3, {Opt, Value}}}});
+	_ ->
+	    validate_binary_list(Opt, Value),
+	    Value
+    end;
+validate_option(Opt, Value)
+  when Opt =:= alpn_advertised_protocols orelse Opt =:= alpn_preferred_protocols,
+       Value =:= undefined ->
+    undefined;
 validate_option(client_preferred_next_protocols = Opt, {Precedence, PreferredProtocols} = Value)
   when is_list(PreferredProtocols) ->
     case tls_record:highest_protocol_version([]) of
@@ -841,6 +883,16 @@ validate_option(server_name_indication, undefined) ->
     undefined;
 validate_option(honor_cipher_order, Value) when is_boolean(Value) ->
     Value;
+validate_option(padding_check, Value) when is_boolean(Value) ->
+    Value;
+validate_option(fallback, Value) when is_boolean(Value) ->
+    Value;
+validate_option(crl_check, Value) when is_boolean(Value)  ->
+    Value;
+validate_option(crl_check, Value) when (Value == best_effort) or (Value == peer) -> 
+    Value;
+validate_option(crl_cache, {Cb, {_Handle, Options}} = Value) when is_atom(Cb) and is_list(Options) ->
+    Value;
 validate_option(Opt, Value) ->
     throw({error, {options, {Opt, Value}}}).
 
@@ -900,40 +952,24 @@ ca_cert_default(verify_peer, {Fun,_}, _) when is_function(Fun) ->
 %% some trusted certs.
 ca_cert_default(verify_peer, undefined, _) ->
     "".
-
-emulated_options() ->
-    [mode, packet, active, header, packet_size].
-
-internal_inet_values() ->
-    [{packet_size,0},{packet, 0},{header, 0},{active, false},{mode,binary}].
-
-socket_options(InetValues) ->
-    #socket_options{
-		mode   = proplists:get_value(mode, InetValues, lists),
-		header = proplists:get_value(header, InetValues, 0),
-		active = proplists:get_value(active, InetValues, active),
-		packet = proplists:get_value(packet, InetValues, 0),
-		packet_size = proplists:get_value(packet_size, InetValues)
-	       }.
-
 emulated_options(Opts) ->
-    emulated_options(Opts, internal_inet_values(), #socket_options{}).
-
-emulated_options([{mode,Opt}|Opts], Inet, Emulated) ->
-    validate_inet_option(mode,Opt),
-    emulated_options(Opts, Inet, Emulated#socket_options{mode=Opt});
-emulated_options([{header,Opt}|Opts], Inet, Emulated) ->
-    validate_inet_option(header,Opt),
-    emulated_options(Opts, Inet, Emulated#socket_options{header=Opt});
-emulated_options([{active,Opt}|Opts], Inet, Emulated) ->
-    validate_inet_option(active,Opt),
-    emulated_options(Opts, Inet, Emulated#socket_options{active=Opt});
-emulated_options([{packet,Opt}|Opts], Inet, Emulated) ->
-    validate_inet_option(packet,Opt),
-    emulated_options(Opts, Inet, Emulated#socket_options{packet=Opt});
-emulated_options([{packet_size,Opt}|Opts], Inet, Emulated) ->
-    validate_inet_option(packet_size,Opt),
-    emulated_options(Opts, Inet, Emulated#socket_options{packet_size=Opt});
+    emulated_options(Opts, ssl_socket:internal_inet_values(), ssl_socket:default_inet_values()).
+
+emulated_options([{mode, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(mode, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(mode, Emulated)]);
+emulated_options([{header, Value} = Opt | Opts], Inet, Emulated) ->
+    validate_inet_option(header, Value),
+    emulated_options(Opts, Inet,  [Opt | proplists:delete(header, Emulated)]);
+emulated_options([{active, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(active, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(active, Emulated)]);
+emulated_options([{packet, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(packet, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(packet, Emulated)]);
+emulated_options([{packet_size, Value} = Opt | Opts], Inet, Emulated) ->
+    validate_inet_option(packet_size, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(packet_size, Emulated)]);
 emulated_options([Opt|Opts], Inet, Emulated) ->
     emulated_options(Opts, [Opt|Inet], Emulated);
 emulated_options([], Inet,Emulated) ->
@@ -949,8 +985,11 @@ handle_cipher_option(Value, Version)  when is_list(Value) ->
 	error:_->
 	    throw({error, {options, {ciphers, Value}}})
     end.
-binary_cipher_suites(Version, []) -> % Defaults to all supported suites
-    ssl_cipher:suites(Version);
+
+binary_cipher_suites(Version, []) -> 
+    %% Defaults to all supported suites that does
+    %% not require explicit configuration
+    ssl_cipher:filter_suites(ssl_cipher:suites(Version));
 binary_cipher_suites(Version, [{_,_,_,_}| _] = Ciphers0) -> %% Backwards compatibility
     Ciphers = [{KeyExchange, Cipher, Hash} || {KeyExchange, Cipher, Hash, _} <- Ciphers0],
     binary_cipher_suites(Version, Ciphers);
@@ -959,14 +998,12 @@ binary_cipher_suites(Version, [{_,_,_}| _] = Ciphers0) ->
     binary_cipher_suites(Version, Ciphers);
 
 binary_cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) ->
-    Supported0 = ssl_cipher:suites(Version)
-	++ ssl_cipher:anonymous_suites()
-	++ ssl_cipher:psk_suites(Version)
-	++ ssl_cipher:srp_suites(),
-    Supported = ssl_cipher:filter_suites(Supported0),
-    case [Cipher || Cipher <- Ciphers0, lists:member(Cipher, Supported)] of
+    All = ssl_cipher:all_suites(Version),
+    case [Cipher || Cipher <- Ciphers0, lists:member(Cipher, All)] of
 	[] ->
-	    Supported;  %% Defaults to all supported suits
+	    %% Defaults to all supported suites that does
+	    %% not require explicit configuration
+	    ssl_cipher:filter_suites(ssl_cipher:suites(Version));
 	Ciphers ->
 	    Ciphers
     end;
@@ -1050,7 +1087,7 @@ record_cb(tls) ->
 record_cb(dtls) ->
     dtls_record;
 record_cb(Opts) ->
-   record_cb(proplists:get_value(protocol, Opts, tls)).
+    record_cb(proplists:get_value(protocol, Opts, tls)).
 
 connection_sup(tls_connection) ->
     tls_connection_sup;
@@ -1072,3 +1109,124 @@ assert_proplist([inet6 | Rest]) ->
     assert_proplist(Rest);
 assert_proplist([Value | _]) ->
     throw({option_not_a_key_value_tuple, Value}).
+
+emulated_socket_options(InetValues, #socket_options{
+				       mode   = Mode,
+				       header = Header,
+				       active = Active,
+				       packet = Packet,
+				       packet_size = Size}) ->
+    #socket_options{
+       mode   = proplists:get_value(mode, InetValues, Mode),
+       header = proplists:get_value(header, InetValues, Header),
+       active = proplists:get_value(active, InetValues, Active),
+       packet = proplists:get_value(packet, InetValues, Packet),
+       packet_size = proplists:get_value(packet_size, InetValues, Size)
+      }.
+
+new_ssl_options([], #ssl_options{} = Opts, _) -> 
+    Opts;
+new_ssl_options([{verify_client_once, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{verify_client_once = validate_option(verify_client_once, Value)}, RecordCB); 
+new_ssl_options([{depth, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{depth = validate_option(depth, Value)}, RecordCB);
+new_ssl_options([{cert, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{cert = validate_option(cert, Value)}, RecordCB);
+new_ssl_options([{certfile, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{certfile = validate_option(certfile, Value)}, RecordCB);
+new_ssl_options([{key, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{key = validate_option(key, Value)}, RecordCB);
+new_ssl_options([{keyfile, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{keyfile = validate_option(keyfile, Value)}, RecordCB);
+new_ssl_options([{password, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{password = validate_option(password, Value)}, RecordCB);
+new_ssl_options([{dh, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{dh = validate_option(dh, Value)}, RecordCB);
+new_ssl_options([{dhfile, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{dhfile = validate_option(dhfile, Value)}, RecordCB); 
+new_ssl_options([{user_lookup_fun, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{user_lookup_fun = validate_option(user_lookup_fun, Value)}, RecordCB);
+new_ssl_options([{psk_identity, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{psk_identity = validate_option(psk_identity, Value)}, RecordCB);
+new_ssl_options([{srp_identity, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{srp_identity = validate_option(srp_identity, Value)}, RecordCB);
+new_ssl_options([{ciphers, Value} | Rest], #ssl_options{versions = Versions} = Opts, RecordCB) -> 
+    Ciphers = handle_cipher_option(Value, RecordCB:highest_protocol_version(Versions)),
+    new_ssl_options(Rest, 
+		    Opts#ssl_options{ciphers = Ciphers}, RecordCB);
+new_ssl_options([{reuse_session, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{reuse_session = validate_option(reuse_session, Value)}, RecordCB);
+new_ssl_options([{reuse_sessions, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{reuse_sessions = validate_option(reuse_sessions, Value)}, RecordCB);
+new_ssl_options([{ssl_imp, _Value} | Rest], #ssl_options{} = Opts, RecordCB) -> %% Not used backwards compatibility
+    new_ssl_options(Rest, Opts, RecordCB);
+new_ssl_options([{renegotiate_at, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{ renegotiate_at = validate_option(renegotiate_at, Value)}, RecordCB);
+new_ssl_options([{secure_renegotiate, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{secure_renegotiate = validate_option(secure_renegotiate, Value)}, RecordCB); 
+new_ssl_options([{hibernate_after, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{hibernate_after = validate_option(hibernate_after, Value)}, RecordCB);
+new_ssl_options([{alpn_advertised_protocols, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+	new_ssl_options(Rest, Opts#ssl_options{alpn_advertised_protocols = validate_option(alpn_advertised_protocols, Value)}, RecordCB);
+new_ssl_options([{alpn_preferred_protocols, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+	new_ssl_options(Rest, Opts#ssl_options{alpn_preferred_protocols = validate_option(alpn_preferred_protocols, Value)}, RecordCB);
+new_ssl_options([{next_protocols_advertised, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{next_protocols_advertised = validate_option(next_protocols_advertised, Value)}, RecordCB);
+new_ssl_options([{client_preferred_next_protocols, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{next_protocol_selector = 
+					       make_next_protocol_selector(validate_option(client_preferred_next_protocols, Value))}, RecordCB);
+new_ssl_options([{log_alert, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{log_alert = validate_option(log_alert, Value)}, RecordCB);
+new_ssl_options([{server_name_indication, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{server_name_indication = validate_option(server_name_indication, Value)}, RecordCB);
+new_ssl_options([{honor_cipher_order, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{honor_cipher_order = validate_option(honor_cipher_order, Value)}, RecordCB);
+new_ssl_options([{Key, Value} | _Rest], #ssl_options{}, _) -> 
+    throw({error, {options, {Key, Value}}}).
+
+
+handle_verify_options(Opts, CaCerts) ->
+    DefaultVerifyNoneFun =
+	{fun(_,{bad_cert, _}, UserState) ->
+		 {valid, UserState};
+	    (_,{extension, _}, UserState) ->
+		 {unknown, UserState};
+	    (_, valid, UserState) ->
+		 {valid, UserState};
+	    (_, valid_peer, UserState) ->
+		 {valid, UserState}
+	 end, []},
+    VerifyNoneFun = handle_option(verify_fun, Opts, DefaultVerifyNoneFun),
+
+    UserFailIfNoPeerCert = handle_option(fail_if_no_peer_cert, Opts, false),
+    UserVerifyFun = handle_option(verify_fun, Opts, undefined),
+    
+    PartialChainHanlder = handle_option(partial_chain, Opts,
+					fun(_) -> unknown_ca end),
+
+    %% Handle 0, 1, 2 for backwards compatibility
+    case proplists:get_value(verify, Opts, verify_none) of
+	0 ->
+	    {verify_none, false,
+		 ca_cert_default(verify_none, VerifyNoneFun, CaCerts),
+	     VerifyNoneFun, PartialChainHanlder};
+	1  ->
+	    {verify_peer, false,
+	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts),
+	     UserVerifyFun, PartialChainHanlder};
+	2 ->
+	    {verify_peer, true,
+	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts),
+	     UserVerifyFun, PartialChainHanlder};
+	verify_none ->
+	    {verify_none, false,
+	     ca_cert_default(verify_none, VerifyNoneFun, CaCerts),
+	     VerifyNoneFun, PartialChainHanlder};
+	verify_peer ->
+	    {verify_peer, UserFailIfNoPeerCert,
+	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts),
+	     UserVerifyFun, PartialChainHanlder};
+	Value ->
+	    throw({error, {options, {verify, Value}}})
+    end.
+
diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl
index db1535b5ec..c46facb75d 100644
--- a/lib/ssl/src/ssl_alert.erl
+++ b/lib/ssl/src/ssl_alert.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,7 +31,7 @@
 -include("ssl_record.hrl").
 -include("ssl_internal.hrl").
 
--export([encode/3, alert_txt/1, reason_code/2]).
+-export([encode/3, decode/1, alert_txt/1, reason_code/2]).
 
 %%====================================================================
 %% Internal application API
@@ -41,12 +41,21 @@
 -spec encode(#alert{}, ssl_record:ssl_version(), #connection_states{}) -> 
 		    {iolist(), #connection_states{}}.
 %%
-%% Description: 
+%% Description: Encodes an alert
 %%--------------------------------------------------------------------
 encode(#alert{} = Alert, Version, ConnectionStates) ->
     ssl_record:encode_alert_record(Alert, Version, ConnectionStates).
 
 %%--------------------------------------------------------------------
+-spec decode(binary()) -> [#alert{}] | #alert{}.
+%%
+%% Description: Decode alert(s), will return a singel own alert if peer
+%% sends garbage or too many warning alerts.
+%%--------------------------------------------------------------------
+decode(Bin) ->
+    decode(Bin, [], 0).
+
+%%--------------------------------------------------------------------
 -spec reason_code(#alert{}, client | server) -> closed | {essl, string()}.
 %%
 %% Description: Returns the error reason that will be returned to the
@@ -71,6 +80,22 @@ alert_txt(#alert{level = Level, description = Description, where = {Mod,Line}})
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
+
+%% It is very unlikely that an correct implementation will send more than one alert at the time
+%% So it there is more than 10 warning alerts we consider it an error
+decode(<<?BYTE(Level), ?BYTE(_), _/binary>>, _, N) when Level == ?WARNING, N > ?MAX_ALERTS ->
+    ?ALERT_REC(?FATAL, ?DECODE_ERROR);
+decode(<<?BYTE(Level), ?BYTE(Description), Rest/binary>>, Acc, N) when Level == ?WARNING ->
+    Alert = ?ALERT_REC(Level, Description),
+    decode(Rest, [Alert | Acc], N + 1);
+decode(<<?BYTE(Level), ?BYTE(Description), _Rest/binary>>, Acc, _) when Level == ?FATAL->
+    Alert = ?ALERT_REC(Level, Description),
+    lists:reverse([Alert | Acc]); %% No need to decode rest fatal alert will end the connection
+decode(<<?BYTE(_Level), _/binary>>, _, _) ->
+    ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER);
+decode(<<>>, Acc, _) ->
+    lists:reverse(Acc, []).
+
 level_txt(?WARNING) ->
     "Warning:";
 level_txt(?FATAL) ->
@@ -136,5 +161,9 @@ description_txt(?BAD_CERTIFICATE_HASH_VALUE) ->
     "bad certificate hash value";
 description_txt(?UNKNOWN_PSK_IDENTITY) ->
     "unknown psk identity";
+description_txt(?INAPPROPRIATE_FALLBACK) ->
+    "inappropriate fallback";
+description_txt(?NO_APPLICATION_PROTOCOL) ->
+    "no application protocol";
 description_txt(Enum) ->
     lists:flatten(io_lib:format("unsupported/unknown alert: ~p", [Enum])).
diff --git a/lib/ssl/src/ssl_alert.hrl b/lib/ssl/src/ssl_alert.hrl
index 2d1f323085..70b7523975 100644
--- a/lib/ssl/src/ssl_alert.hrl
+++ b/lib/ssl/src/ssl_alert.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -58,6 +58,7 @@
 %%       protocol_version(70),
 %%       insufficient_security(71),
 %%       internal_error(80),
+%%       inappropriate_fallback(86),
 %%       user_canceled(90),
 %%       no_renegotiation(100),
 %% RFC 4366
@@ -68,6 +69,8 @@
 %%         bad_certificate_hash_value(114),      
 %% RFC 4366
 %%       unknown_psk_identity(115),
+%% RFC 7301
+%%       no_application_protocol(120),
 %%           (255)
 %%       } AlertDescription;
 
@@ -93,6 +96,7 @@
 -define(PROTOCOL_VERSION, 70).
 -define(INSUFFICIENT_SECURITY, 71).
 -define(INTERNAL_ERROR, 80).
+-define(INAPPROPRIATE_FALLBACK, 86).
 -define(USER_CANCELED, 90).
 -define(NO_RENEGOTIATION, 100).
 -define(UNSUPPORTED_EXTENSION, 110).
@@ -101,9 +105,12 @@
 -define(BAD_CERTIFICATE_STATUS_RESPONSE, 113).
 -define(BAD_CERTIFICATE_HASH_VALUE, 114).
 -define(UNKNOWN_PSK_IDENTITY, 115).
+-define(NO_APPLICATION_PROTOCOL, 120).
 
 -define(ALERT_REC(Level,Desc), #alert{level=Level,description=Desc,where={?FILE, ?LINE}}).
 
+-define(MAX_ALERTS, 10).
+
 %% Alert
 -record(alert, {
 	  level,
diff --git a/lib/ssl/src/ssl_api.hrl b/lib/ssl/src/ssl_api.hrl
index 22185ff60a..78127eeafa 100644
--- a/lib/ssl/src/ssl_api.hrl
+++ b/lib/ssl/src/ssl_api.hrl
@@ -49,6 +49,8 @@
                          {srp_identity, {string(), string()}} |
                          {ciphers, ciphers()} | {ssl_imp, ssl_imp()} | {reuse_sessions, boolean()} |
                          {reuse_session, fun()} | {hibernate_after, integer()|undefined} |
+                         {alpn_advertised_protocols, [binary()]} |
+                         {alpn_preferred_protocols, [binary()]} |
                          {next_protocols_advertised, list(binary())} |
                          {client_preferred_next_protocols, binary(), client | server, list(binary())}.
 
diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl
index b186a1015a..34e4a8b447 100644
--- a/lib/ssl/src/ssl_certificate.erl
+++ b/lib/ssl/src/ssl_certificate.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015 All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -30,10 +30,11 @@
 -include("ssl_internal.hrl").
 -include_lib("public_key/include/public_key.hrl"). 
 
--export([trusted_cert_and_path/3,
+-export([trusted_cert_and_path/4,
 	 certificate_chain/3,
 	 file_to_certificats/2,
-	 validate_extension/3,
+	 file_to_crls/2,
+	 validate/3,
 	 is_valid_extkey_usage/2,
 	 is_valid_key_usage/2,
 	 select_extension/2,
@@ -46,14 +47,14 @@
 %%====================================================================
 
 %%--------------------------------------------------------------------
--spec trusted_cert_and_path([der_cert()], db_handle(), certdb_ref()) ->
+-spec trusted_cert_and_path([der_cert()], db_handle(), certdb_ref(), fun()) ->
 				   {der_cert() | unknown_ca, [der_cert()]}.
 %%
 %% Description: Extracts the root cert (if not presents tries to 
 %% look it up, if not found {bad_cert, unknown_ca} will be added verification
 %% errors. Returns {RootCert, Path, VerifyErrors}
 %%--------------------------------------------------------------------
-trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef) ->
+trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef, PartialChainHandler) ->
     Path = [Cert | _] = lists:reverse(CertChain),
     OtpCert = public_key:pkix_decode_cert(Cert, otp),
     SignedAndIssuerID =
@@ -62,46 +63,40 @@ trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef) ->
 		{ok, IssuerId} = public_key:pkix_issuer_id(OtpCert, self),
 		{self, IssuerId};
 	    false ->
-		case public_key:pkix_issuer_id(OtpCert, other) of
-		    {ok, IssuerId} ->
-			{other, IssuerId};
-		    {error, issuer_not_found} ->
-			case find_issuer(OtpCert, CertDbHandle) of
-			    {ok, IssuerId} ->
-				{other, IssuerId};
-			    Other ->
-				Other
-			end
-		end
+		other_issuer(OtpCert, CertDbHandle)
 	end,
     
     case SignedAndIssuerID of
 	{error, issuer_not_found} ->
 	    %% The root CA was not sent and can not be found.
-	    {unknown_ca, Path};
+	    handle_incomplete_chain(Path, PartialChainHandler);
 	{self, _} when length(Path) == 1 ->
 	    {selfsigned_peer, Path};
 	{_ ,{SerialNr, Issuer}} ->
 	    case ssl_manager:lookup_trusted_cert(CertDbHandle, CertDbRef, SerialNr, Issuer) of
-		{ok, {BinCert,_}} ->
-		    {BinCert, Path};
+		{ok, Trusted} ->
+		    %% Trusted must be selfsigned or it is an incomplete chain
+		    handle_path(Trusted, Path, PartialChainHandler);
 		_ ->
 		    %% Root CA could not be verified
-		    {unknown_ca, Path}
+		    handle_incomplete_chain(Path, PartialChainHandler)
 	    end
     end.
 
 %%--------------------------------------------------------------------
--spec certificate_chain(undefined | binary(), db_handle(), certdb_ref()) ->
-			  {error, no_cert} | {ok, [der_cert()]}.
+-spec certificate_chain(undefined | binary() | #'OTPCertificate'{} , db_handle(), certdb_ref()) ->
+			  {error, no_cert} | {ok, #'OTPCertificate'{} | undefined, [der_cert()]}.
 %%
 %% Description: Return the certificate chain to send to peer.
 %%--------------------------------------------------------------------
 certificate_chain(undefined, _, _) ->
     {error, no_cert};
-certificate_chain(OwnCert, CertDbHandle, CertsDbRef) ->
+certificate_chain(OwnCert, CertDbHandle, CertsDbRef) when is_binary(OwnCert) ->
     ErlCert = public_key:pkix_decode_cert(OwnCert, otp),
-    certificate_chain(ErlCert, OwnCert, CertDbHandle, CertsDbRef, [OwnCert]).
+    certificate_chain(ErlCert, OwnCert, CertDbHandle, CertsDbRef, [OwnCert]);
+certificate_chain(OwnCert, CertDbHandle, CertsDbRef) ->
+    DerCert = public_key:pkix_encode('OTPCertificate', OwnCert, otp),
+    certificate_chain(OwnCert, DerCert, CertDbHandle, CertsDbRef, [DerCert]).
 %%--------------------------------------------------------------------
 -spec file_to_certificats(binary(), term()) -> [der_cert()].
 %%
@@ -110,29 +105,39 @@ certificate_chain(OwnCert, CertDbHandle, CertsDbRef) ->
 file_to_certificats(File, DbHandle) ->
     {ok, List} = ssl_manager:cache_pem_file(File, DbHandle),
     [Bin || {'Certificate', Bin, not_encrypted} <- List].
+
 %%--------------------------------------------------------------------
--spec validate_extension(term(), {extension, #'Extension'{}} | {bad_cert, atom()} | valid,
-			 term()) -> {valid, term()} |
-				    {fail, tuple()} |
-				    {unknown, term()}.
+-spec file_to_crls(binary(), term()) -> [der_cert()].
+%%
+%% Description: Return list of DER encoded certificates.
+%%--------------------------------------------------------------------
+file_to_crls(File, DbHandle) ->
+    {ok, List} = ssl_manager:cache_pem_file(File, DbHandle),
+    [Bin || {'CertificateList', Bin, not_encrypted} <- List].
+
+%%--------------------------------------------------------------------
+-spec validate(term(), {extension, #'Extension'{}} | {bad_cert, atom()} | valid,
+	       term()) -> {valid, term()} |
+			  {fail, tuple()} |
+			  {unknown, term()}.
 %%
 %% Description:  Validates ssl/tls specific extensions
 %%--------------------------------------------------------------------
-validate_extension(_,{extension, #'Extension'{extnID = ?'id-ce-extKeyUsage',
-					      extnValue = KeyUse}}, Role) ->
+validate(_,{extension, #'Extension'{extnID = ?'id-ce-extKeyUsage',
+				    extnValue = KeyUse}}, {Role, _,_, _, _}) ->
     case is_valid_extkey_usage(KeyUse, Role) of
 	true ->
 	    {valid, Role};
 	false ->
 	    {fail, {bad_cert, invalid_ext_key_usage}}
     end;
-validate_extension(_, {bad_cert, _} = Reason, _) ->
-    {fail, Reason};
-validate_extension(_, {extension, _}, Role) ->
+validate(_, {extension, _}, Role) ->
     {unknown, Role};
-validate_extension(_, valid, Role) ->
+validate(_, {bad_cert, _} = Reason, _) ->
+    {fail, Reason};
+validate(_, valid, Role) ->
     {valid, Role};
-validate_extension(_, valid_peer, Role) ->
+validate(_, valid_peer, Role) ->
     {valid, Role}.
 
 %%--------------------------------------------------------------------
@@ -203,14 +208,14 @@ certificate_chain(OtpCert, _Cert, CertDbHandle, CertsDbRef, Chain) ->
 		    %% certificate. The verification of the
 		    %% cert chain will fail if guess is
 		    %% incorrect.
-		    {ok, lists:reverse(Chain)}
+		    {ok, undefined, lists:reverse(Chain)}
 	    end;
 	{{ok, {SerialNr, Issuer}}, SelfSigned} -> 
 	    certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, SelfSigned)
     end.
   
-certificate_chain(_,_, Chain, _SerialNr, _Issuer, true) ->
-    {ok, lists:reverse(Chain)};
+certificate_chain(_, _, [RootCert | _] = Chain, _, _, true) ->	  
+    {ok, RootCert, lists:reverse(Chain)};		      
 
 certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, _SelfSigned) ->
     case ssl_manager:lookup_trusted_cert(CertDbHandle, CertsDbRef,
@@ -222,23 +227,27 @@ certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, _SelfSigned
 	_ ->
 	    %% The trusted cert may be obmitted from the chain as the
 	    %% counter part needs to have it anyway to be able to
-	    %% verify it.  This will be the normal case for servers
-	    %% that does not verify the clients and hence have not
-	    %% specified the cacertfile.
-	    {ok, lists:reverse(Chain)}		      
+	    %% verify it.
+	    {ok, undefined, lists:reverse(Chain)}		      
     end.
 
 find_issuer(OtpCert, CertDbHandle) ->
-    IsIssuerFun = fun({_Key, {_Der, #'OTPCertificate'{} = ErlCertCandidate}}, Acc) ->
-			  case public_key:pkix_is_issuer(OtpCert, ErlCertCandidate) of
-			      true ->
-				  throw(public_key:pkix_issuer_id(ErlCertCandidate, self));
-			      false ->
-				  Acc
-			  end;
-		     (_, Acc) ->
-			  Acc
-		  end,
+    IsIssuerFun =
+	fun({_Key, {_Der, #'OTPCertificate'{} = ErlCertCandidate}}, Acc) ->
+		case public_key:pkix_is_issuer(OtpCert, ErlCertCandidate) of
+		    true ->
+			case verify_cert_signer(OtpCert, ErlCertCandidate#'OTPCertificate'.tbsCertificate) of
+			    true ->
+				throw(public_key:pkix_issuer_id(ErlCertCandidate, self));
+			    false ->
+				Acc
+			end;
+		    false ->
+			Acc
+		end;
+	   (_, Acc) ->
+		Acc
+	end,
 
     try ssl_pkix_db:foldl(IsIssuerFun, issuer_not_found, CertDbHandle) of
 	issuer_not_found ->
@@ -254,3 +263,57 @@ is_valid_extkey_usage(KeyUse, client) ->
 is_valid_extkey_usage(KeyUse, server) ->
     %% Server wants to verify client
     is_valid_key_usage(KeyUse, ?'id-kp-clientAuth').
+
+verify_cert_signer(OtpCert, SignerTBSCert) -> 
+    PublicKey = public_key(SignerTBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo),
+    public_key:pkix_verify(public_key:pkix_encode('OTPCertificate', OtpCert, otp),  PublicKey).
+
+public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorithm = ?'id-ecPublicKey',
+									parameters = Params},
+				      subjectPublicKey = Point}) ->
+    {Point, Params};
+public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorithm = ?'rsaEncryption'}, 
+				      subjectPublicKey = Key}) ->
+    Key;
+public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorithm = ?'id-dsa',
+									parameters = {params, Params}},
+				      subjectPublicKey = Key}) ->
+    {Key, Params}.
+
+other_issuer(OtpCert, CertDbHandle) ->
+    case public_key:pkix_issuer_id(OtpCert, other) of
+	{ok, IssuerId} ->
+	    {other, IssuerId};
+	{error, issuer_not_found} ->
+	    case find_issuer(OtpCert, CertDbHandle) of
+		{ok, IssuerId} ->
+		    {other, IssuerId};
+		Other ->
+		    Other
+	    end
+    end.
+
+handle_path({BinCert, OTPCert}, Path, PartialChainHandler) ->
+    case public_key:pkix_is_self_signed(OTPCert) of
+	true ->
+	    {BinCert, lists:delete(BinCert, Path)};
+	false ->
+	   handle_incomplete_chain(Path, PartialChainHandler)
+    end.
+
+handle_incomplete_chain(Chain, Fun) ->
+    case catch Fun(Chain) of
+	{trusted_ca, DerCert} ->
+	    new_trusteded_chain(DerCert, Chain);
+	unknown_ca = Error ->
+	    {Error, Chain};
+	_  ->
+	    {unknown_ca, Chain}
+    end.
+
+new_trusteded_chain(DerCert, [DerCert | Chain]) ->
+    {DerCert, Chain};
+new_trusteded_chain(DerCert, [_ | Rest]) ->
+    new_trusteded_chain(DerCert, Rest);
+new_trusteded_chain(_, []) ->
+    unknown_ca.
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index a3ec419c2a..8584e56d6c 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -33,18 +33,18 @@
 -include_lib("public_key/include/public_key.hrl").
 
 -export([security_parameters/2, security_parameters/3, suite_definition/1,
-	 decipher/5, cipher/5,
+	 cipher_init/3, decipher/6, cipher/5, decipher_aead/6, cipher_aead/6,
 	 suite/1, suites/1, all_suites/1, 
-	 ec_keyed_suites/0, anonymous_suites/0, psk_suites/1, srp_suites/0,
-	 openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1,
-	 hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2]).
+	 ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, srp_suites/0,
+	 rc4_suites/1, openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1,
+	 hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1]).
 
 -export_type([cipher_suite/0,
 	      erl_cipher_suite/0, openssl_cipher_suite/0,
 	      key_algo/0]).
 
 -type cipher()            :: null |rc4_128 | idea_cbc | des40_cbc | des_cbc | '3des_ede_cbc' 
-			   | aes_128_cbc |  aes_256_cbc.
+			   | aes_128_cbc |  aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305.
 -type hash()              :: null | sha | md5 | sha224 | sha256 | sha384 | sha512.
 -type key_algo()          :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon.
 -type erl_cipher_suite()  :: {key_algo(), cipher(), hash()}.
@@ -88,20 +88,32 @@ security_parameters(Version, CipherSuite, SecParams) ->
       hash_size = hash_size(Hash)}.
 
 %%--------------------------------------------------------------------
+-spec cipher_init(cipher_enum(), binary(), binary()) -> #cipher_state{}.
+%%
+%% Description: Initializes the #cipher_state according to BCA
+%%-------------------------------------------------------------------
+cipher_init(?RC4, IV, Key) ->
+    State = crypto:stream_init(rc4, Key),
+    #cipher_state{iv = IV, key = Key, state = State};
+cipher_init(?AES_GCM, IV, Key) ->
+    <<Nonce:64>> = ssl:random_bytes(8),
+    #cipher_state{iv = IV, key = Key, nonce = Nonce};
+cipher_init(_BCA, IV, Key) ->
+    #cipher_state{iv = IV, key = Key}.
+
+%%--------------------------------------------------------------------
 -spec cipher(cipher_enum(), #cipher_state{}, binary(), iodata(), ssl_record:ssl_version()) ->
 		    {binary(), #cipher_state{}}. 
 %%
 %% Description: Encrypts the data and the MAC using chipher described
 %% by cipher_enum() and updating the cipher state
+%% Used for "MAC then Cipher" suites where first an HMAC of the
+%% data is calculated and the data plus the HMAC is ecncrypted.
 %%-------------------------------------------------------------------
 cipher(?NULL, CipherState, <<>>, Fragment, _Version) ->
     GenStreamCipherList = [Fragment, <<>>],
     {GenStreamCipherList, CipherState};
-cipher(?RC4, CipherState, Mac, Fragment, _Version) ->
-    State0 = case CipherState#cipher_state.state of
-                 undefined -> crypto:stream_init(rc4, CipherState#cipher_state.key);
-                 S -> S
-             end,
+cipher(?RC4, CipherState = #cipher_state{state = State0}, Mac, Fragment, _Version) ->
     GenStreamCipherList = [Fragment, Mac],
     {State1, T} = crypto:stream_encrypt(State0, GenStreamCipherList),
     {T, CipherState#cipher_state{state = State1}};
@@ -113,13 +125,40 @@ cipher(?'3DES', CipherState, Mac, Fragment, Version) ->
     block_cipher(fun(<<K1:8/binary, K2:8/binary, K3:8/binary>>, IV, T) ->
 			 crypto:block_encrypt(des3_cbc, [K1, K2, K3], IV, T)
 		 end, block_size(des_cbc), CipherState, Mac, Fragment, Version);
-cipher(?AES, CipherState, Mac, Fragment, Version) ->
+cipher(?AES_CBC, CipherState, Mac, Fragment, Version) ->
     block_cipher(fun(Key, IV, T) when byte_size(Key) =:= 16 ->
 			 crypto:block_encrypt(aes_cbc128, Key, IV, T);
 		    (Key, IV, T) when byte_size(Key) =:= 32 ->
 			 crypto:block_encrypt(aes_cbc256, Key, IV, T)
 		 end, block_size(aes_128_cbc), CipherState, Mac, Fragment, Version).
 
+%%--------------------------------------------------------------------
+-spec cipher_aead(cipher_enum(), #cipher_state{}, integer(), binary(), iodata(), ssl_record:ssl_version()) ->
+		    {binary(), #cipher_state{}}.
+%%
+%% Description: Encrypts the data and protects associated data (AAD) using chipher
+%% described by cipher_enum() and updating the cipher state
+%% Use for suites that use authenticated encryption with associated data (AEAD)
+%%-------------------------------------------------------------------
+cipher_aead(?AES_GCM, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_cipher(aes_gcm, CipherState, SeqNo, AAD, Fragment, Version);
+cipher_aead(?CHACHA20_POLY1305, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_cipher(chacha20_poly1305, CipherState, SeqNo, AAD, Fragment, Version).
+
+aead_cipher(chacha20_poly1305, #cipher_state{key=Key} = CipherState, SeqNo, AAD0, Fragment, _Version) ->
+    CipherLen = erlang:iolist_size(Fragment),
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    Nonce = <<SeqNo:64/integer>>,
+    {Content, CipherTag} = crypto:block_encrypt(chacha20_poly1305, Key, Nonce, {AAD, Fragment}),
+    {<<Content/binary, CipherTag/binary>>, CipherState};
+aead_cipher(Type, #cipher_state{key=Key, iv = IV0, nonce = Nonce} = CipherState, _SeqNo, AAD0, Fragment, _Version) ->
+    CipherLen = erlang:iolist_size(Fragment),
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    <<Salt:4/bytes, _/binary>> = IV0,
+    IV = <<Salt/binary, Nonce:64/integer>>,
+    {Content, CipherTag} = crypto:block_encrypt(Type, Key, IV, {AAD, Fragment}),
+    {<<Nonce:64/integer, Content/binary, CipherTag/binary>>, CipherState#cipher_state{nonce = Nonce + 1}}.
+
 build_cipher_block(BlockSz, Mac, Fragment) ->
     TotSz = byte_size(Mac) + erlang:iolist_size(Fragment) + 1,
     {PaddingLength, Padding} = get_padding(TotSz, BlockSz),
@@ -143,19 +182,18 @@ block_cipher(Fun, BlockSz, #cipher_state{key=Key, iv=IV} = CS0,
     {T, CS0#cipher_state{iv=NextIV}}.
 
 %%--------------------------------------------------------------------
--spec decipher(cipher_enum(), integer(), #cipher_state{}, binary(), ssl_record:ssl_version()) ->
+-spec decipher(cipher_enum(), integer(), #cipher_state{}, binary(), 
+	       ssl_record:ssl_version(), boolean()) ->
 		      {binary(), binary(), #cipher_state{}} | #alert{}.
 %%
 %% Description: Decrypts the data and the MAC using cipher described
 %% by cipher_enum() and updating the cipher state.
+%% Used for "MAC then Cipher" suites where first the data is decrypted
+%% and the an HMAC of the decrypted data is checked
 %%-------------------------------------------------------------------
-decipher(?NULL, _HashSz, CipherState, Fragment, _) ->
+decipher(?NULL, _HashSz, CipherState, Fragment, _, _) ->
     {Fragment, <<>>, CipherState};
-decipher(?RC4, HashSz, CipherState, Fragment, _) ->
-    State0 = case CipherState#cipher_state.state of
-                 undefined -> crypto:stream_init(rc4, CipherState#cipher_state.key);
-                 S -> S
-             end,
+decipher(?RC4, HashSz, CipherState = #cipher_state{state = State0}, Fragment, _, _) ->
     try crypto:stream_decrypt(State0, Fragment) of
 	{State, Text} ->
 	    GSC = generic_stream_cipher_from_bin(Text, HashSz),
@@ -171,23 +209,36 @@ decipher(?RC4, HashSz, CipherState, Fragment, _) ->
 	    ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
     end;
 
-decipher(?DES, HashSz, CipherState, Fragment, Version) ->
+decipher(?DES, HashSz, CipherState, Fragment, Version, PaddingCheck) ->
     block_decipher(fun(Key, IV, T) ->
 			   crypto:block_decrypt(des_cbc, Key, IV, T)
-		   end, CipherState, HashSz, Fragment, Version);
-decipher(?'3DES', HashSz, CipherState, Fragment, Version) ->
+		   end, CipherState, HashSz, Fragment, Version, PaddingCheck);
+decipher(?'3DES', HashSz, CipherState, Fragment, Version, PaddingCheck) ->
     block_decipher(fun(<<K1:8/binary, K2:8/binary, K3:8/binary>>, IV, T) ->
 			   crypto:block_decrypt(des3_cbc, [K1, K2, K3], IV, T)
-		   end, CipherState, HashSz, Fragment, Version);
-decipher(?AES, HashSz, CipherState, Fragment, Version) ->
+		   end, CipherState, HashSz, Fragment, Version, PaddingCheck);
+decipher(?AES_CBC, HashSz, CipherState, Fragment, Version, PaddingCheck) ->
     block_decipher(fun(Key, IV, T) when byte_size(Key) =:= 16 ->
 			   crypto:block_decrypt(aes_cbc128, Key, IV, T);
 		      (Key, IV, T) when byte_size(Key) =:= 32 ->
 			   crypto:block_decrypt(aes_cbc256, Key, IV, T)
-		   end, CipherState, HashSz, Fragment, Version).
+		   end, CipherState, HashSz, Fragment, Version, PaddingCheck).
+
+%%--------------------------------------------------------------------
+-spec decipher_aead(cipher_enum(),  #cipher_state{}, integer(), binary(), binary(), ssl_record:ssl_version()) ->
+			   {binary(), binary(), #cipher_state{}} | #alert{}.
+%%
+%% Description: Decrypts the data and checks the associated data (AAD) MAC using
+%% cipher described by cipher_enum() and updating the cipher state.
+%% Use for suites that use authenticated encryption with associated data (AEAD)
+%%-------------------------------------------------------------------
+decipher_aead(?AES_GCM, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_decipher(aes_gcm, CipherState, SeqNo, AAD, Fragment, Version);
+decipher_aead(?CHACHA20_POLY1305, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_decipher(chacha20_poly1305, CipherState, SeqNo, AAD, Fragment, Version).
 
 block_decipher(Fun, #cipher_state{key=Key, iv=IV} = CipherState0, 
-	       HashSz, Fragment, Version) ->
+	       HashSz, Fragment, Version, PaddingCheck) ->
     try 
 	Text = Fun(Key, IV, Fragment),
 	NextIV = next_iv(Fragment, IV),
@@ -195,7 +246,7 @@ block_decipher(Fun, #cipher_state{key=Key, iv=IV} = CipherState0,
 	Content = GBC#generic_block_cipher.content,
 	Mac = GBC#generic_block_cipher.mac,
 	CipherState1 = CipherState0#cipher_state{iv=GBC#generic_block_cipher.next_iv},
-	case is_correct_padding(GBC, Version) of
+	case is_correct_padding(GBC, Version, PaddingCheck) of
 	    true ->
 		{Content, Mac, CipherState1};
 	    false ->
@@ -215,6 +266,35 @@ block_decipher(Fun, #cipher_state{key=Key, iv=IV} = CipherState0,
 	    %% bad_record_mac alert to hide the specific type of the error."
 	    ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
     end.
+
+aead_ciphertext_to_state(chacha20_poly1305, SeqNo, _IV, AAD0, Fragment, _Version) ->
+    CipherLen = size(Fragment) - 16,
+    <<CipherText:CipherLen/bytes, CipherTag:16/bytes>> = Fragment,
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    Nonce = <<SeqNo:64/integer>>,
+    {Nonce, AAD, CipherText, CipherTag};
+aead_ciphertext_to_state(_, _SeqNo, <<Salt:4/bytes, _/binary>>, AAD0, Fragment, _Version) ->
+    CipherLen = size(Fragment) - 24,
+    <<ExplicitNonce:8/bytes, CipherText:CipherLen/bytes,  CipherTag:16/bytes>> = Fragment,
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    Nonce = <<Salt/binary, ExplicitNonce/binary>>,
+    {Nonce, AAD, CipherText, CipherTag}.
+
+aead_decipher(Type, #cipher_state{key = Key, iv = IV} = CipherState,
+	      SeqNo, AAD0, Fragment, Version) ->
+    try
+	{Nonce, AAD, CipherText, CipherTag} = aead_ciphertext_to_state(Type, SeqNo, IV, AAD0, Fragment, Version),
+	case crypto:block_decrypt(Type, Key, Nonce, {AAD, CipherText, CipherTag}) of
+	    Content when is_binary(Content) ->
+		{Content, CipherState};
+	    _ ->
+		?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+	end
+    catch
+	_:_ ->
+	    ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+    end.
+
 %%--------------------------------------------------------------------
 -spec suites(ssl_record:ssl_version()) -> [cipher_suite()].
 %%
@@ -227,16 +307,27 @@ suites({3, N}) ->
 
 all_suites(Version) ->
     suites(Version)
-	++ ssl_cipher:anonymous_suites()
-	++ ssl_cipher:psk_suites(Version)
-	++ ssl_cipher:srp_suites().
+	++ anonymous_suites(Version)
+	++ psk_suites(Version)
+	++ srp_suites()
+        ++ rc4_suites(Version).
 %%--------------------------------------------------------------------
--spec anonymous_suites() -> [cipher_suite()].
+-spec anonymous_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()].
 %%
 %% Description: Returns a list of the anonymous cipher suites, only supported
 %% if explicitly set by user. Intended only for testing.
 %%--------------------------------------------------------------------
-anonymous_suites() ->
+
+anonymous_suites({3, N}) ->
+    anonymous_suites(N);
+
+anonymous_suites(N)
+  when N >= 3 ->
+    [?TLS_DH_anon_WITH_AES_128_GCM_SHA256,
+     ?TLS_DH_anon_WITH_AES_256_GCM_SHA384
+    ] ++ anonymous_suites(0);
+
+anonymous_suites(_) ->
     [?TLS_DH_anon_WITH_RC4_128_MD5,
      ?TLS_DH_anon_WITH_DES_CBC_SHA,
      ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA,
@@ -260,13 +351,20 @@ psk_suites({3, N}) ->
 
 psk_suites(N)
   when N >= 3 ->
-    psk_suites(0) ++
-	[?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,
-	 ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
-	 ?TLS_PSK_WITH_AES_256_CBC_SHA384,
-	 ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256,
-	 ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,
-	 ?TLS_PSK_WITH_AES_128_CBC_SHA256];
+    [
+     ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,
+     ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
+     ?TLS_PSK_WITH_AES_256_CBC_SHA384,
+     ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256,
+     ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,
+     ?TLS_PSK_WITH_AES_128_CBC_SHA256
+    ] ++ psk_suites(0);
 
 psk_suites(_) ->
 	[?TLS_DHE_PSK_WITH_AES_256_CBC_SHA,
@@ -298,6 +396,24 @@ srp_suites() ->
      ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA,
      ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA,
      ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA].
+%%--------------------------------------------------------------------
+-spec rc4_suites(Version::ssl_record:ssl_version()) -> [cipher_suite()].
+%%
+%% Description: Returns a list of the RSA|(ECDH/RSA)| (ECDH/ECDSA) 
+%% with RC4 cipher suites, only supported if explicitly set by user. 
+%% Are not considered secure any more. Other RC4 suites already
+%% belonged to the user configured only category.
+%%--------------------------------------------------------------------
+rc4_suites({3, 0}) ->
+    [?TLS_RSA_WITH_RC4_128_SHA,
+     ?TLS_RSA_WITH_RC4_128_MD5];
+rc4_suites({3, N}) when N =< 3 ->
+    [?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
+     ?TLS_ECDHE_RSA_WITH_RC4_128_SHA,
+     ?TLS_RSA_WITH_RC4_128_SHA,
+     ?TLS_RSA_WITH_RC4_128_MD5,
+     ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
+     ?TLS_ECDH_RSA_WITH_RC4_128_SHA].
 
 %%--------------------------------------------------------------------
 -spec suite_definition(cipher_suite()) -> int_cipher_suite().
@@ -418,6 +534,19 @@ suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA) ->
 
 %%% TLS 1.2 PSK Cipher Suites RFC 5487
 
+suite_definition(?TLS_PSK_WITH_AES_128_GCM_SHA256) ->
+    {psk, aes_128_gcm, null, sha256};
+suite_definition(?TLS_PSK_WITH_AES_256_GCM_SHA384) ->
+    {psk, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) ->
+    {dhe_psk, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384) ->
+    {dhe_psk, aes_256_gcm, null, sha384};
+suite_definition(?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256) ->
+    {rsa_psk, aes_128_gcm, null, sha256};
+suite_definition(?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384) ->
+    {rsa_psk, aes_256_gcm, null, sha384};
+
 suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA256) ->
     {psk, aes_128_cbc, sha256, default_prf};
 suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA384) ->
@@ -537,7 +666,59 @@ suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) ->
 suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) ->
     {ecdh_rsa, aes_128_cbc, sha256, sha256};
 suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) ->
-    {ecdh_rsa, aes_256_cbc, sha384, sha384}.
+    {ecdh_rsa, aes_256_cbc, sha384, sha384};
+
+%% RFC 5288 AES-GCM Cipher Suites
+suite_definition(?TLS_RSA_WITH_AES_128_GCM_SHA256) ->
+    {rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_RSA_WITH_AES_256_GCM_SHA384) ->
+    {rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    {dhe_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    {dhe_rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) ->
+    {dh_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) ->
+    {dh_rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) ->
+    {dhe_dss, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) ->
+    {dhe_dss, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) ->
+    {dh_dss, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) ->
+    {dh_dss, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DH_anon_WITH_AES_128_GCM_SHA256) ->
+    {dh_anon, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DH_anon_WITH_AES_256_GCM_SHA384) ->
+    {dh_anon, aes_256_gcm, null, sha384};
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdhe_ecdsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdhe_ecdsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdh_ecdsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdh_ecdsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdhe_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdhe_rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdh_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdh_rsa, aes_256_gcm, null, sha384};
+
+%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites
+suite_definition(?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    {ecdhe_rsa, chacha20_poly1305, null, sha256};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    {ecdhe_ecdsa, chacha20_poly1305, null, sha256};
+suite_definition(?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    {dhe_rsa, chacha20_poly1305, null, sha256}.
 
 %%--------------------------------------------------------------------
 -spec suite(erl_cipher_suite()) -> cipher_suite().
@@ -641,6 +822,19 @@ suite({rsa_psk, aes_256_cbc,sha}) ->
 
 %%% TLS 1.2 PSK Cipher Suites RFC 5487
 
+suite({psk, aes_128_gcm, null}) ->
+    ?TLS_PSK_WITH_AES_128_GCM_SHA256;
+suite({psk, aes_256_gcm, null}) ->
+    ?TLS_PSK_WITH_AES_256_GCM_SHA384;
+suite({dhe_psk, aes_128_gcm, null}) ->
+    ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256;
+suite({dhe_psk, aes_256_gcm, null}) ->
+    ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384;
+suite({rsa_psk, aes_128_gcm, null}) ->
+    ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256;
+suite({rsa_psk, aes_256_gcm, null}) ->
+    ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384;
+
 suite({psk, aes_128_cbc, sha256}) ->
     ?TLS_PSK_WITH_AES_128_CBC_SHA256;
 suite({psk, aes_256_cbc, sha384}) ->
@@ -760,7 +954,60 @@ suite({ecdhe_rsa, aes_256_cbc, sha384}) ->
 suite({ecdh_rsa, aes_128_cbc, sha256}) ->
     ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
 suite({ecdh_rsa, aes_256_cbc, sha384}) ->
-    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384.
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384;
+
+%% RFC 5288 AES-GCM Cipher Suites
+suite({rsa, aes_128_gcm, null}) ->
+    ?TLS_RSA_WITH_AES_128_GCM_SHA256;
+suite({rsa, aes_256_gcm, null}) ->
+    ?TLS_RSA_WITH_AES_256_GCM_SHA384;
+suite({dhe_rsa, aes_128_gcm, null}) ->
+    ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
+suite({dhe_rsa, aes_256_gcm, null}) ->
+    ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
+suite({dh_rsa, aes_128_gcm, null}) ->
+    ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
+suite({dh_rsa, aes_256_gcm, null}) ->
+    ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
+suite({dhe_dss, aes_128_gcm, null}) ->
+    ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
+suite({dhe_dss, aes_256_gcm, null}) ->
+    ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
+suite({dh_dss, aes_128_gcm, null}) ->
+    ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
+suite({dh_dss, aes_256_gcm, null}) ->
+    ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
+suite({dh_anon, aes_128_gcm, null}) ->
+    ?TLS_DH_anon_WITH_AES_128_GCM_SHA256;
+suite({dh_anon, aes_256_gcm, null}) ->
+    ?TLS_DH_anon_WITH_AES_256_GCM_SHA384;
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+suite({ecdhe_ecdsa, aes_128_gcm, null}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
+suite({ecdhe_ecdsa, aes_256_gcm, null}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
+suite({ecdh_ecdsa, aes_128_gcm, null}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
+suite({ecdh_ecdsa, aes_256_gcm, null}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
+suite({ecdhe_rsa, aes_128_gcm, null}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
+suite({ecdhe_rsa, aes_256_gcm, null}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
+suite({ecdh_rsa, aes_128_gcm, null}) ->
+    ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
+suite({ecdh_rsa, aes_256_gcm, null}) ->
+    ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384;
+
+
+%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites
+suite({ecdhe_rsa, chacha20_poly1305, null}) ->
+    ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256;
+suite({ecdhe_ecdsa, chacha20_poly1305, null}) ->
+    ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256;
+suite({dhe_rsa, chacha20_poly1305, null}) ->
+    ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256.
 
 %%--------------------------------------------------------------------
 -spec openssl_suite(openssl_cipher_suite()) -> cipher_suite().
@@ -875,7 +1122,47 @@ openssl_suite("ECDHE-RSA-AES256-SHA384") ->
 openssl_suite("ECDH-RSA-AES128-SHA256") ->
     ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
 openssl_suite("ECDH-RSA-AES256-SHA384") ->
-    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384.
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384;
+
+%% RFC 5288 AES-GCM Cipher Suites
+openssl_suite("AES128-GCM-SHA256") ->
+    ?TLS_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("AES256-GCM-SHA384") ->
+    ?TLS_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DHE-RSA-AES128-GCM-SHA256") ->
+    ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("DHE-RSA-AES256-GCM-SHA384") ->
+    ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DH-RSA-AES128-GCM-SHA256") ->
+    ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("DH-RSA-AES256-GCM-SHA384") ->
+    ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DHE-DSS-AES128-GCM-SHA256") ->
+    ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
+openssl_suite("DHE-DSS-AES256-GCM-SHA384") ->
+    ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
+openssl_suite("DH-DSS-AES128-GCM-SHA256") ->
+    ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
+openssl_suite("DH-DSS-AES256-GCM-SHA384") ->
+    ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+openssl_suite("ECDHE-ECDSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDHE-ECDSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDH-ECDSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDH-ECDSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDHE-RSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDHE-RSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDH-RSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDH-RSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384.
 
 %%--------------------------------------------------------------------
 -spec openssl_suite_name(cipher_suite()) -> openssl_cipher_suite().
@@ -1012,6 +1299,46 @@ openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) ->
 openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) ->
     "ECDH-RSA-AES256-SHA384";
 
+%% RFC 5288 AES-GCM Cipher Suites
+openssl_suite_name(?TLS_RSA_WITH_AES_128_GCM_SHA256) ->
+    "AES128-GCM-SHA256";
+openssl_suite_name(?TLS_RSA_WITH_AES_256_GCM_SHA384) ->
+    "AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    "DHE-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    "DHE-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) ->
+    "DH-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) ->
+    "DH-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) ->
+    "DHE-DSS-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) ->
+    "DHE-DSS-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) ->
+    "DH-DSS-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) ->
+    "DH-DSS-AES256-GCM-SHA384";
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDHE-ECDSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDHE-ECDSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDH-ECDSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDH-ECDSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDHE-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDHE-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDH-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDH-RSA-AES256-GCM-SHA384";
+
 %% No oppenssl name
 openssl_suite_name(Cipher) ->
     suite_definition(Cipher).
@@ -1019,7 +1346,8 @@ openssl_suite_name(Cipher) ->
 %%--------------------------------------------------------------------
 -spec filter(undefined | binary(), [cipher_suite()]) -> [cipher_suite()].
 %%
-%% Description: .
+%% Description: Select the cipher suites that can be used together with the 
+%% supplied certificate. (Server side functionality)  
 %%-------------------------------------------------------------------
 filter(undefined, Ciphers) -> 
     Ciphers;
@@ -1053,7 +1381,7 @@ filter(DerCert, Ciphers) ->
 %%--------------------------------------------------------------------
 -spec filter_suites([cipher_suite()]) -> [cipher_suite()].
 %%
-%% Description: filter suites for algorithms
+%% Description: Filter suites for algorithms supported by crypto.
 %%-------------------------------------------------------------------
 filter_suites(Suites = [{_,_,_}|_]) ->
     Algos = crypto:supports(),
@@ -1094,6 +1422,13 @@ is_acceptable_keyexchange(KeyExchange, Algos)
 is_acceptable_keyexchange(_, _) ->
     true.
 
+is_acceptable_cipher(Cipher, Algos)
+  when Cipher == aes_128_gcm;
+       Cipher == aes_256_gcm ->
+    proplists:get_bool(aes_gcm, Algos);
+is_acceptable_cipher(Cipher, Algos)
+  when Cipher == chacha20_poly1305 ->
+    proplists:get_bool(Cipher, Algos);
 is_acceptable_cipher(_, _) ->
     true.
 
@@ -1107,6 +1442,9 @@ is_acceptable_prf(default_prf, _) ->
 is_acceptable_prf(Prf, Algos) ->
     proplists:get_bool(Prf, Algos).
 
+is_fallback(CipherSuites)->
+    lists:member(?TLS_FALLBACK_SCSV, CipherSuites).
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
@@ -1121,7 +1459,12 @@ bulk_cipher_algorithm('3des_ede_cbc') ->
     ?'3DES';
 bulk_cipher_algorithm(Cipher) when Cipher == aes_128_cbc;
 				   Cipher == aes_256_cbc ->
-    ?AES.
+    ?AES_CBC;
+bulk_cipher_algorithm(Cipher) when Cipher == aes_128_gcm;
+				   Cipher == aes_256_gcm ->
+    ?AES_GCM;
+bulk_cipher_algorithm(chacha20_poly1305) ->
+    ?CHACHA20_POLY1305.
 
 type(Cipher) when Cipher == null;
 		  Cipher == rc4_128 ->
@@ -1131,7 +1474,11 @@ type(Cipher) when Cipher == des_cbc;
 		  Cipher == '3des_ede_cbc';
 		  Cipher == aes_128_cbc;
 		  Cipher == aes_256_cbc ->
-    ?BLOCK.
+    ?BLOCK;
+type(Cipher) when Cipher == aes_128_gcm;
+		  Cipher == aes_256_gcm;
+		  Cipher == chacha20_poly1305 ->
+    ?AEAD.
 
 key_material(null) ->
     0;
@@ -1144,6 +1491,12 @@ key_material('3des_ede_cbc') ->
 key_material(aes_128_cbc) ->
     16;
 key_material(aes_256_cbc) ->
+    32;
+key_material(aes_128_gcm) ->
+    16;
+key_material(aes_256_gcm) ->
+    32;
+key_material(chacha20_poly1305) ->
     32.
 
 expanded_key_material(null) ->
@@ -1155,7 +1508,10 @@ expanded_key_material(Cipher) when Cipher == des_cbc ->
 expanded_key_material('3des_ede_cbc') ->
     24;
 expanded_key_material(Cipher) when Cipher == aes_128_cbc;
- 				   Cipher == aes_256_cbc ->
+				   Cipher == aes_256_cbc;
+				   Cipher == aes_128_gcm;
+				   Cipher == aes_256_gcm;
+				   Cipher == chacha20_poly1305 ->
     unknown.  
 
 
@@ -1164,16 +1520,25 @@ effective_key_bits(null) ->
 effective_key_bits(des_cbc) ->
     56;
 effective_key_bits(Cipher) when Cipher == rc4_128;
-				Cipher == aes_128_cbc ->
+				Cipher == aes_128_cbc;
+				Cipher == aes_128_gcm ->
     128;
 effective_key_bits('3des_ede_cbc') ->
     168;
-effective_key_bits(aes_256_cbc) ->
+effective_key_bits(Cipher) when Cipher == aes_256_cbc;
+				Cipher == aes_256_gcm;
+				Cipher == chacha20_poly1305 ->
     256.
 
 iv_size(Cipher) when Cipher == null;
-		     Cipher == rc4_128 ->
+		     Cipher == rc4_128;
+		     Cipher == chacha20_poly1305->
     0;
+
+iv_size(Cipher) when Cipher == aes_128_gcm;
+		     Cipher == aes_256_gcm ->
+    4;
+
 iv_size(Cipher) ->
     block_size(Cipher).
 
@@ -1182,7 +1547,10 @@ block_size(Cipher) when Cipher == des_cbc;
     8;
 
 block_size(Cipher) when Cipher == aes_128_cbc;
-			Cipher == aes_256_cbc ->
+			Cipher == aes_256_cbc;
+			Cipher == aes_128_gcm;
+			Cipher == aes_256_gcm;
+			Cipher == chacha20_poly1305 ->
     16.
 
 prf_algorithm(default_prf, {3, N}) when N >= 3 ->
@@ -1287,16 +1655,18 @@ generic_stream_cipher_from_bin(T, HashSz) ->
     #generic_stream_cipher{content=Content,
 			   mac=Mac}.
 
-%% For interoperability reasons we do not check the padding content in
-%% SSL 3.0 and TLS 1.0 as it is not strictly required and breaks
-%% interopability with for instance Google. 
 is_correct_padding(#generic_block_cipher{padding_length = Len,
-					 padding = Padding}, {3, N})
-  when N == 0; N == 1 ->
-    Len == byte_size(Padding); 
-%% Padding must be check in TLS 1.1 and after  
+					 padding = Padding}, {3, 0}, _) ->
+    Len == byte_size(Padding); %% Only length check is done in SSL 3.0 spec
+%% For interoperability reasons it is possible to disable
+%% the padding check when using TLS 1.0, as it is not strictly required 
+%% in the spec (only recommended), howerver this makes TLS 1.0 vunrable to the Poodle attack 
+%% so by default this clause will not match
+is_correct_padding(GenBlockCipher, {3, 1}, false) ->
+    is_correct_padding(GenBlockCipher, {3, 0}, false);
+%% Padding must be checked in TLS 1.1 and after  
 is_correct_padding(#generic_block_cipher{padding_length = Len,
-					 padding = Padding}, _) ->
+					 padding = Padding}, _, _) ->
     Len == byte_size(Padding) andalso
 		list_to_binary(lists:duplicate(Len, Len)) == Padding.
 
@@ -1336,10 +1706,15 @@ dhe_rsa_suites() ->
      ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
      ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
      ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
-     ?TLS_DHE_RSA_WITH_DES_CBC_SHA].
+     ?TLS_DHE_RSA_WITH_DES_CBC_SHA,
+     ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256].
 
 psk_rsa_suites() ->
-    [?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
+    [?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
      ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,
      ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA,
      ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA,
@@ -1359,7 +1734,9 @@ rsa_suites() ->
      ?TLS_RSA_WITH_AES_128_CBC_SHA,
      ?TLS_RSA_WITH_RC4_128_SHA,
      ?TLS_RSA_WITH_RC4_128_MD5,
-     ?TLS_RSA_WITH_DES_CBC_SHA].
+     ?TLS_RSA_WITH_DES_CBC_SHA,
+     ?TLS_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_RSA_WITH_AES_256_GCM_SHA384].
 
 ecdh_rsa_suites() ->
     [?TLS_ECDH_RSA_WITH_NULL_SHA,
@@ -1368,7 +1745,9 @@ ecdh_rsa_suites() ->
      ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384].
 
 ecdhe_rsa_suites() ->
     [?TLS_ECDHE_RSA_WITH_NULL_SHA,
@@ -1377,7 +1756,10 @@ ecdhe_rsa_suites() ->
      ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256].
 
 dsa_signed_suites() ->
     dhe_dss_suites() ++ srp_dss_suites().
@@ -1388,7 +1770,9 @@ dhe_dss_suites()  ->
      ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
      ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,
      ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA,
-     ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA].
+     ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
+     ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384].
 
 srp_dss_suites() ->
     [?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA,
@@ -1412,7 +1796,9 @@ ecdh_ecdsa_suites() ->
      ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384].
 
 ecdhe_ecdsa_suites() ->
     [?TLS_ECDHE_ECDSA_WITH_NULL_SHA,
@@ -1421,7 +1807,10 @@ ecdhe_ecdsa_suites() ->
      ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256].
 
 filter_keyuse(OtpCert, Ciphers, Suites, SignSuites) ->
     TBSCert = OtpCert#'OTPCertificate'.tbsCertificate, 
diff --git a/lib/ssl/src/ssl_cipher.hrl b/lib/ssl/src/ssl_cipher.hrl
index 3ce9c19aa9..8689a3c68b 100644
--- a/lib/ssl/src/ssl_cipher.hrl
+++ b/lib/ssl/src/ssl_cipher.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -46,7 +46,8 @@
 -record(cipher_state, {
 	  iv,
 	  key,
-	  state
+	  state,
+	  nonce
 	 }).
 
 %%% TLS_NULL_WITH_NULL_NULL is specified and is the initial state of a
@@ -355,6 +356,10 @@
 %% hello extension data as they should.
 -define(TLS_EMPTY_RENEGOTIATION_INFO_SCSV, <<?BYTE(16#00), ?BYTE(16#FF)>>).
 
+%% TLS Fallback Signaling Cipher Suite Value (SCSV) for Preventing Protocol
+%% Downgrade Attacks
+-define(TLS_FALLBACK_SCSV, <<?BYTE(16#56), ?BYTE(16#00)>>).
+
 %%% PSK Cipher Suites RFC 4279
 
 %%      TLS_PSK_WITH_RC4_128_SHA              = { 0x00, 0x8A };
@@ -395,6 +400,24 @@
 
 %%% TLS 1.2 PSK Cipher Suites RFC 5487
 
+%%      TLS_PSK_WITH_AES_128_GCM_SHA256       = {0x00,0xA8};
+-define(TLS_PSK_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A8)>>).
+
+%%      TLS_PSK_WITH_AES_256_GCM_SHA384       = {0x00,0xA9};
+-define(TLS_PSK_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A9)>>).
+
+%%      TLS_DHE_PSK_WITH_AES_128_GCM_SHA256   = {0x00,0xAA};
+-define(TLS_DHE_PSK_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#AA)>>).
+
+%%      TLS_DHE_PSK_WITH_AES_256_GCM_SHA384   = {0x00,0xAB};
+-define(TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#AB)>>).
+
+%%      TLS_RSA_PSK_WITH_AES_128_GCM_SHA256   = {0x00,0xAC};
+-define(TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#AC)>>).
+
+%%      TLS_RSA_PSK_WITH_AES_256_GCM_SHA384   = {0x00,0xAD};
+-define(TLS_RSA_PSK_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#AD)>>).
+
 %%      TLS_PSK_WITH_AES_128_CBC_SHA256       = {0x00,0xAE};
 -define(TLS_PSK_WITH_AES_128_CBC_SHA256, <<?BYTE(16#00), ?BYTE(16#AE)>>).
 
@@ -460,4 +483,79 @@
 %%      TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA  = { 0xC0,0x22 };
 -define(TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA, <<?BYTE(16#C0), ?BYTE(16#22)>>).
 
+%%% AES-GCM Cipher Suites RFC 5288
+
+%%      TLS_RSA_WITH_AES_128_GCM_SHA256     = {0x00,0x9C}
+-define(TLS_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#9C)>>).
+
+%%      TLS_RSA_WITH_AES_256_GCM_SHA384     = {0x00,0x9D}
+-define(TLS_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#9D)>>).
+
+%%      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 = {0x00,0x9E}
+-define(TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#9E)>>).
+
+%%      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 = {0x00,0x9F}
+-define(TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#9F)>>).
+
+%%      TLS_DH_RSA_WITH_AES_128_GCM_SHA256  = {0x00,0xA0}
+-define(TLS_DH_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A0)>>).
+
+%%      TLS_DH_RSA_WITH_AES_256_GCM_SHA384  = {0x00,0xA1}
+-define(TLS_DH_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A1)>>).
+
+%%      TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 = {0x00,0xA2}
+-define(TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A2)>>).
+
+%%      TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 = {0x00,0xA3}
+-define(TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A3)>>).
+
+%%      TLS_DH_DSS_WITH_AES_128_GCM_SHA256  = {0x00,0xA4}
+-define(TLS_DH_DSS_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A4)>>).
+
+%%      TLS_DH_DSS_WITH_AES_256_GCM_SHA384  = {0x00,0xA5}
+-define(TLS_DH_DSS_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A5)>>).
+
+%%      TLS_DH_anon_WITH_AES_128_GCM_SHA256 = {0x00,0xA6}
+-define(TLS_DH_anon_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A6)>>).
+
+%%      TLS_DH_anon_WITH_AES_256_GCM_SHA384 = {0x00,0xA7}
+-define(TLS_DH_anon_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A7)>>).
+
+%%% ECC AES-GCM Cipher Suites RFC 5289
+
+%%      TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256  = {0xC0,0x2B};
+-define(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#2B)>>).
+
+%%      TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384  = {0xC0,0x2C};
+-define(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#2C)>>).
+
+%%      TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256   = {0xC0,0x2D};
+-define(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#2D)>>).
+
+%%      TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384   = {0xC0,0x2E};
+-define(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#2E)>>).
+
+%%      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256    = {0xC0,0x2F};
+-define(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#2F)>>).
+
+%%      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384    = {0xC0,0x30};
+-define(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#30)>>).
+
+%%      TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256     = {0xC0,0x31};
+-define(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#31)>>).
+
+%%      TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384     = {0xC0,0x32};
+-define(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#32)>>).
+
+%%% Chacha20/Poly1305 Suites draft-agl-tls-chacha20poly1305-04
+
+%%      TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   = {0xcc, 0x13}
+-define(TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, <<?BYTE(16#CC), ?BYTE(16#13)>>).
+
+%%      TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 = {0xcc, 0x14}
+-define(TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, <<?BYTE(16#CC), ?BYTE(16#14)>>).
+
+%%      TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256     = {0xcc, 0x15}
+-define(TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256, <<?BYTE(16#CC), ?BYTE(16#15)>>).
+
 -endif. % -ifdef(ssl_cipher).
diff --git a/lib/ssl/src/ssl_config.erl b/lib/ssl/src/ssl_config.erl
index 545b8aa0f6..fc8b214a29 100644
--- a/lib/ssl/src/ssl_config.erl
+++ b/lib/ssl/src/ssl_config.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,13 +31,13 @@ init(SslOpts, Role) ->
     
     init_manager_name(SslOpts#ssl_options.erl_dist),
 
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, OwnCert} 
+    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbHandle, OwnCert} 
 	= init_certificates(SslOpts, Role),
     PrivateKey =
 	init_private_key(PemCacheHandle, SslOpts#ssl_options.key, SslOpts#ssl_options.keyfile,
 			 SslOpts#ssl_options.password, Role),
     DHParams = init_diffie_hellman(PemCacheHandle, SslOpts#ssl_options.dh, SslOpts#ssl_options.dhfile, Role),
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, CacheHandle, OwnCert, PrivateKey, DHParams}.
+    {ok, CertDbRef, CertDbHandle, FileRefHandle, CacheHandle, CRLDbHandle, OwnCert, PrivateKey, DHParams}.
 
 init_manager_name(false) ->
     put(ssl_manager, ssl_manager:manager_name(normal));
@@ -46,9 +46,11 @@ init_manager_name(true) ->
 
 init_certificates(#ssl_options{cacerts = CaCerts,
 			       cacertfile = CACertFile,
-			       certfile = CertFile,
-			       cert = Cert}, Role) ->
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle} =
+			       certfile = CertFile,			   
+			       cert = Cert,
+			       crl_cache = CRLCache
+			      }, Role) ->
+    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo} =
 	try 
 	    Certs = case CaCerts of
 			undefined ->
@@ -56,39 +58,40 @@ init_certificates(#ssl_options{cacerts = CaCerts,
 			_ ->
 			    {der, CaCerts}
 		    end,
-	    {ok, _, _, _, _, _} = ssl_manager:connection_init(Certs, Role)
+	    {ok, _, _, _, _, _, _} = ssl_manager:connection_init(Certs, Role, CRLCache)
 	catch
 	    _:Reason ->
 		file_error(CACertFile, {cacertfile, Reason})
 	end,
     init_certificates(Cert, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, 
-		      CacheHandle, CertFile, Role).
+		      CacheHandle, CRLDbInfo, CertFile, Role).
 
-init_certificates(undefined, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, <<>>, _) ->
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, undefined};
+init_certificates(undefined, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, 
+		  CRLDbInfo, <<>>, _) ->
+    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo, undefined};
 
 init_certificates(undefined, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, 
-		  CacheHandle, CertFile, client) ->
+		  CacheHandle, CRLDbInfo, CertFile, client) ->
     try 
 	%% Ignoring potential proxy-certificates see: 
 	%% http://dev.globus.org/wiki/Security/ProxyFileFormat
 	[OwnCert|_] = ssl_certificate:file_to_certificats(CertFile, PemCacheHandle),
-	{ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, OwnCert}
+	{ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo, OwnCert}
     catch _Error:_Reason  ->
-	    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, undefined}
+	    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo, undefined}
     end;
 
 init_certificates(undefined, CertDbRef, CertDbHandle, FileRefHandle, 
-		  PemCacheHandle, CacheRef, CertFile, server) ->
+		  PemCacheHandle, CacheRef, CRLDbInfo, CertFile, server) ->
     try
 	[OwnCert|_] = ssl_certificate:file_to_certificats(CertFile, PemCacheHandle),
-	{ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, OwnCert}
+	{ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, CRLDbInfo, OwnCert}
     catch
 	_:Reason ->
 	    file_error(CertFile, {certfile, Reason})	    
     end;
-init_certificates(Cert, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, _, _) ->
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, Cert}.
+init_certificates(Cert, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, CRLDbInfo, _, _) ->
+    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, CRLDbInfo, Cert}.
 
 init_private_key(_, undefined, <<>>, _Password, _Client) ->
     undefined;
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index edf49a340b..4a839872a6 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -37,20 +37,20 @@
 
 %% Setup
 -export([connect/8, ssl_accept/7, handshake/2, handshake/3,
-	 socket_control/4]).
+	 socket_control/4, socket_control/5]).
 
 %% User Events 
 -export([send/2, recv/3, close/1, shutdown/2,
 	 new_user/2, get_opts/2, set_opts/2, info/1, session_info/1, 
-	 peer_certificate/1, renegotiation/1, negotiated_next_protocol/1, prf/5	
+	 peer_certificate/1, renegotiation/1, negotiated_protocol/1, prf/5
 	]).
 
--export([handle_session/6]).
+-export([handle_session/7]).
 
 %% SSL FSM state functions 
 -export([hello/3, abbreviated/3, certify/3, cipher/3, connection/3]).
 %% SSL all state functions 
--export([handle_sync_event/4, handle_info/3, terminate/3]).
+-export([handle_sync_event/4, handle_info/3, terminate/3, format_status/2]).
 
 
 %%====================================================================
@@ -58,7 +58,10 @@
 %%====================================================================	     
 %%--------------------------------------------------------------------
 -spec connect(tls_connection | dtls_connection,
-	      host(), inet:port_number(), port(), {#ssl_options{}, #socket_options{}},
+	      host(), inet:port_number(), port(),
+	      {#ssl_options{}, #socket_options{},
+	       %% Tracker only needed on server side
+	       undefined},
 	      pid(), tuple(), timeout()) ->
 		     {ok, #sslsocket{}} | {error, reason()}.
 %%
@@ -73,9 +76,10 @@ connect(Connection, Host, Port, Socket, Options, User, CbInfo, Timeout) ->
     end.
 %%--------------------------------------------------------------------
 -spec ssl_accept(tls_connection | dtls_connection,
-		 inet:port_number(), port(), {#ssl_options{}, #socket_options{}},
-				      pid(), tuple(), timeout()) ->
-    {ok, #sslsocket{}} | {error, reason()}.
+		 inet:port_number(), port(),
+		 {#ssl_options{}, #socket_options{}, undefined | pid()},
+		 pid(), tuple(), timeout()) ->
+			{ok, #sslsocket{}} | {error, reason()}.
 %%
 %% Description: Performs accept on an ssl listen socket. e.i. performs
 %%              ssl handshake. 
@@ -102,7 +106,8 @@ handshake(#sslsocket{pid = Pid}, Timeout) ->
     end.
 
 %%--------------------------------------------------------------------
--spec handshake(#sslsocket{}, #ssl_options{}, timeout()) ->  ok | {error, reason()}.
+-spec handshake(#sslsocket{}, {#ssl_options{},#socket_options{}},
+		timeout()) ->  ok | {error, reason()}.
 %%
 %% Description: Starts ssl handshake with some new options 
 %%--------------------------------------------------------------------
@@ -121,9 +126,16 @@ handshake(#sslsocket{pid = Pid}, SslOptions, Timeout) ->
 %% Description: Set the ssl process to own the accept socket
 %%--------------------------------------------------------------------	    
 socket_control(Connection, Socket, Pid, Transport) ->
+    socket_control(Connection, Socket, Pid, Transport, undefined).
+
+%--------------------------------------------------------------------
+-spec socket_control(tls_connection | dtls_connection, port(), pid(), atom(), pid()| undefined) -> 
+    {ok, #sslsocket{}} | {error, reason()}.  
+%%--------------------------------------------------------------------	    
+socket_control(Connection, Socket, Pid, Transport, ListenTracker) ->
     case Transport:controlling_process(Socket, Pid) of
 	ok ->
-	    {ok, ssl_socket:socket(Pid, Transport, Socket, Connection)};
+	    {ok, ssl_socket:socket(Pid, Transport, Socket, Connection, ListenTracker)};
 	{error, Reason}	->
 	    {error, Reason}
     end.
@@ -179,12 +191,12 @@ new_user(ConnectionPid, User) ->
     sync_send_all_state_event(ConnectionPid, {new_user, User}).
 
 %%--------------------------------------------------------------------
--spec negotiated_next_protocol(pid()) -> {ok, binary()} | {error, reason()}.
+-spec negotiated_protocol(pid()) -> {ok, binary()} | {error, reason()}.
 %%
 %% Description:  Returns the negotiated protocol
 %%--------------------------------------------------------------------
-negotiated_next_protocol(ConnectionPid) ->
-    sync_send_all_state_event(ConnectionPid, negotiated_next_protocol).
+negotiated_protocol(ConnectionPid) ->
+    sync_send_all_state_event(ConnectionPid, negotiated_protocol).
 
 %%--------------------------------------------------------------------
 -spec get_opts(pid(), list()) -> {ok, list()} | {error, reason()}.    
@@ -246,27 +258,26 @@ prf(ConnectionPid, Secret, Label, Seed, WantedLength) ->
 
 handle_session(#server_hello{cipher_suite = CipherSuite,
 			     compression_method = Compression}, 
-	       Version, NewId, ConnectionStates, NextProtocol, 
+	       Version, NewId, ConnectionStates, ProtoExt, Protocol0,
 	       #state{session = #session{session_id = OldId},
-		      negotiated_version = ReqVersion} = State0) ->
+		      negotiated_version = ReqVersion,
+			  negotiated_protocol = CurrentProtocol} = State0) ->
     {KeyAlgorithm, _, _, _} =
 	ssl_cipher:suite_definition(CipherSuite),
     
     PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm),
-    
-    NewNextProtocol = case NextProtocol of
-			  undefined ->
-			      State0#state.next_protocol;
-			  _ ->
-			      NextProtocol
-		      end,
-    
+
+	{ExpectNPN, Protocol} = case Protocol0 of
+		undefined -> {false, CurrentProtocol};
+		_ -> {ProtoExt =:= npn, Protocol0}
+	end,
+
     State = State0#state{key_algorithm = KeyAlgorithm,
 				 negotiated_version = Version,
 			 connection_states = ConnectionStates,
 			 premaster_secret = PremasterSecret,
-			 expecting_next_protocol_negotiation = NextProtocol =/= undefined,
-			 next_protocol = NewNextProtocol},
+			 expecting_next_protocol_negotiation = ExpectNPN,
+			 negotiated_protocol = Protocol},
     
     case ssl_session:is_new(OldId, NewId) of
 	true ->
@@ -290,12 +301,11 @@ hello(#hello_request{}, #state{role = client} = State0, Connection) ->
     {Record, State} = Connection:next_record(State0),
     Connection:next_state(hello, hello, Record, State);
 
-hello({common_client_hello, Type, ServerHelloExt, HashSign},
-      #state{session = #session{cipher_suite = CipherSuite},
-	     negotiated_version = Version} = State, Connection) ->
-    {KeyAlg, _, _, _} = ssl_cipher:suite_definition(CipherSuite),
-    NegotiatedHashSign = negotiated_hashsign(HashSign, KeyAlg, Version),
+hello({common_client_hello, Type, ServerHelloExt, NegotiatedHashSign},
+      State, Connection) ->
     do_server_hello(Type, ServerHelloExt,
+		    %% Note NegotiatedHashSign is only negotiated for real if
+		    %% if TLS version is at least TLS-1.2 
 		    State#state{hashsign_algorithm = NegotiatedHashSign}, Connection);
 
 hello(timeout, State, _) ->
@@ -316,6 +326,7 @@ abbreviated(#hello_request{}, State0, Connection) ->
 abbreviated(#finished{verify_data = Data} = Finished,
 	    #state{role = server,
 		   negotiated_version = Version,
+		   expecting_finished = true,
 		   tls_handshake_history = Handshake,
 		   session = #session{master_secret = MasterSecret},
 		   connection_states = ConnectionStates0} =
@@ -328,7 +339,8 @@ abbreviated(#finished{verify_data = Data} = Finished,
 		ssl_record:set_client_verify_data(current_both, Data, ConnectionStates0),
 	    Connection:next_state_connection(abbreviated,
 					     ack_connection(
-					       State#state{connection_states = ConnectionStates}));
+					       State#state{connection_states = ConnectionStates,
+							   expecting_finished = false}));
 	#alert{} = Alert ->
 	    Connection:handle_own_alert(Alert, Version, abbreviated, State)
     end;
@@ -348,7 +360,7 @@ abbreviated(#finished{verify_data = Data} = Finished,
 		finalize_handshake(State0#state{connection_states = ConnectionStates1},
 				   abbreviated, Connection),
 	    Connection:next_state_connection(abbreviated,
-					     ack_connection(State));
+					     ack_connection(State#state{expecting_finished = false}));
         #alert{} = Alert ->
 	    Connection:handle_own_alert(Alert, Version, abbreviated, State0)
     end;
@@ -358,8 +370,8 @@ abbreviated(#finished{verify_data = Data} = Finished,
 abbreviated(#next_protocol{selected_protocol = SelectedProtocol},
 	    #state{role = server, expecting_next_protocol_negotiation = true} = State0,
 	    Connection) ->
-    {Record, State} = Connection:next_record(State0#state{next_protocol = SelectedProtocol}),
-    Connection:next_state(abbreviated, abbreviated, Record, State);
+    {Record, State} = Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}),
+    Connection:next_state(abbreviated, abbreviated, Record, State#state{expecting_next_protocol_negotiation = false});
 
 abbreviated(timeout, State, _) ->
     {next_state, abbreviated, State, hibernate };
@@ -398,10 +410,16 @@ certify(#certificate{} = Cert,
 	       role = Role,
 	       cert_db = CertDbHandle,
 	       cert_db_ref = CertDbRef,
+	       crl_db = CRLDbInfo,
 	       ssl_options = Opts} = State, Connection) ->
-    case ssl_handshake:certify(Cert, CertDbHandle, CertDbRef, Opts#ssl_options.depth,
+    case ssl_handshake:certify(Cert, CertDbHandle, CertDbRef, 
+			       Opts#ssl_options.depth,
 			       Opts#ssl_options.verify,
-			       Opts#ssl_options.verify_fun, Role) of
+			       Opts#ssl_options.verify_fun,
+			       Opts#ssl_options.partial_chain,
+			       Opts#ssl_options.crl_check,
+			       CRLDbInfo,		       
+			       Role) of
         {PeerCert, PublicKeyInfo} ->
 	    handle_peer_cert(Role, PeerCert, PublicKeyInfo,
 			     State#state{client_certificate_requested = false}, Connection);
@@ -432,7 +450,8 @@ certify(#server_key_exchange{exchange_keys = Keys},
 		    calculate_secret(Params#server_key_params.params,
 				     State#state{hashsign_algorithm = HashSign}, Connection);
 		false ->
-		    ?ALERT_REC(?FATAL, ?DECRYPT_ERROR)
+		    Connection:handle_own_alert(?ALERT_REC(?FATAL, ?DECRYPT_ERROR),
+						Version, certify, State)
 	    end
     end;
 
@@ -441,8 +460,9 @@ certify(#server_key_exchange{} = Msg,
     Connection:handle_unexpected_message(Msg, certify_server_keyexchange, State);
 
 certify(#certificate_request{hashsign_algorithms = HashSigns},
-	#state{session = #session{own_certificate = Cert}} = State0, Connection) ->
-    HashSign = ssl_handshake:select_hashsign(HashSigns, Cert),
+	#state{session = #session{own_certificate = Cert},
+        negotiated_version = Version} = State0, Connection) ->
+    HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, Version),
     {Record, State} = Connection:next_record(State0#state{client_certificate_requested = true}),
     Connection:next_state(certify, certify, Record,
 			  State#state{cert_hashsign_algorithm = HashSign});
@@ -559,7 +579,7 @@ cipher(#certificate_verify{signature = Signature, hashsign_algorithm = CertHashS
 	      tls_handshake_history = Handshake
 	     } = State0, Connection) ->
 
-    HashSign = ssl_handshake:select_cert_hashsign(CertHashSign, Algo, Version),
+    HashSign = ssl_handshake:select_hashsign_algs(CertHashSign, Algo, Version),
     case ssl_handshake:certificate_verify(Signature, PublicKeyInfo,
 					  Version, HashSign, MasterSecret, Handshake) of
 	valid ->
@@ -572,7 +592,7 @@ cipher(#certificate_verify{signature = Signature, hashsign_algorithm = CertHashS
 
 %% client must send a next protocol message if we are expecting it
 cipher(#finished{}, #state{role = server, expecting_next_protocol_negotiation = true,
-			   next_protocol = undefined, negotiated_version = Version} = State0,
+			   negotiated_protocol = undefined, negotiated_version = Version} = State0,
        Connection) ->
     Connection:handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, cipher, State0);
 
@@ -581,6 +601,7 @@ cipher(#finished{verify_data = Data} = Finished,
 	      host = Host,
 	      port = Port,
 	      role = Role,
+	      expecting_finished = true,
 	      session = #session{master_secret = MasterSecret}
 	      = Session0,
 	      connection_states = ConnectionStates0,
@@ -591,7 +612,7 @@ cipher(#finished{verify_data = Data} = Finished,
 					 MasterSecret, Handshake0) of
         verified ->
 	    Session = register_session(Role, Host, Port, Session0),
-	    cipher_role(Role, Data, Session, State, Connection);
+	    cipher_role(Role, Data, Session, State#state{expecting_finished = false}, Connection);
         #alert{} = Alert ->
 	    Connection:handle_own_alert(Alert, Version, cipher, State)
     end;
@@ -599,9 +620,10 @@ cipher(#finished{verify_data = Data} = Finished,
 %% only allowed to send next_protocol message after change cipher spec
 %% & before finished message and it is not allowed during renegotiation
 cipher(#next_protocol{selected_protocol = SelectedProtocol},
-       #state{role = server, expecting_next_protocol_negotiation = true} = State0, Connection) ->
-    {Record, State} = Connection:next_record(State0#state{next_protocol = SelectedProtocol}),
-    Connection:next_state(cipher, cipher, Record, State);
+       #state{role = server, expecting_next_protocol_negotiation = true,
+	      expecting_finished = true} = State0, Connection) ->
+    {Record, State} = Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}),
+    Connection:next_state(cipher, cipher, Record, State#state{expecting_next_protocol_negotiation = false});
 
 cipher(timeout, State, _) ->
     {next_state, cipher, State, hibernate};
@@ -641,12 +663,27 @@ handle_sync_event({application_data, Data}, From, StateName,
      State#state{send_queue = queue:in({From, Data}, Queue)},
      get_timeout(State)};
 
-handle_sync_event({start, Timeout}, StartFrom, hello, #state{protocol_cb = Connection} = State) ->
-    Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
-    Connection:hello(start, State#state{start_or_recv_from = StartFrom,
-			     timer = Timer});
+handle_sync_event({start, Timeout}, StartFrom, hello, #state{role = Role,
+							     protocol_cb = Connection, 
+							     ssl_options = SSLOpts} = State0) ->
+    try 
+	State = ssl_config(SSLOpts, Role, State0),
+	Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
+	Connection:hello(start, State#state{start_or_recv_from = StartFrom,
+					    timer = Timer})
+    catch throw:Error ->
+	    {stop, normal, {error, Error}, State0}
+    end;
+
+handle_sync_event({start, {Opts, EmOpts}, Timeout}, From, StateName, State) ->
+    try 
+	handle_sync_event({start, Timeout}, From, StateName, State#state{socket_options = EmOpts,
+									 ssl_options = Opts})
+    catch throw:Error ->
+	    {stop, normal, {error, Error}, State}
+    end;	
 
-%% The two clauses below could happen if a server upgrades a socket in
+%% These two clauses below could happen if a server upgrades a socket in
 %% active mode. Note that in this case we are lucky that
 %% controlling_process has been evalueated before receiving handshake
 %% messages from client. The server should put the socket in passive
@@ -656,17 +693,16 @@ handle_sync_event({start, Timeout}, StartFrom, hello, #state{protocol_cb = Conne
 %% they upgrade an active socket. 
 handle_sync_event({start,_}, _, connection, State) ->
     {reply, connected, connection, State, get_timeout(State)};
-handle_sync_event({start,_}, _From, error, {Error, State = #state{}}) ->
-    {stop, {shutdown, Error}, {error, Error}, State};
 
-handle_sync_event({start, Timeout}, StartFrom, StateName, State) ->
-    Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
-    {next_state, StateName, State#state{start_or_recv_from = StartFrom,
-					timer = Timer}, get_timeout(State)};
-
-handle_sync_event({start, Opts, Timeout}, From, StateName, #state{ssl_options = SslOpts} = State) ->
-    NewOpts = new_ssl_options(Opts, SslOpts),
-    handle_sync_event({start, Timeout}, From, StateName, State#state{ssl_options = NewOpts});
+handle_sync_event({start, Timeout}, StartFrom, StateName,  #state{role = Role, ssl_options = SslOpts} = State0) ->
+    try 
+	State = ssl_config(SslOpts, Role, State0),
+	Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
+	{next_state, StateName, State#state{start_or_recv_from = StartFrom,
+					    timer = Timer}, get_timeout(State)}
+    catch throw:Error ->
+	    {stop, normal, {error, Error}, State0}
+    end;	
 
 handle_sync_event(close, _, StateName, #state{protocol_cb = Connection} = State) ->
     %% Run terminate before returning
@@ -674,7 +710,6 @@ handle_sync_event(close, _, StateName, #state{protocol_cb = Connection} = State)
     %% as intended.
     (catch Connection:terminate(user_close, StateName, State)),
     {stop, normal, ok, State#state{terminated = true}};
-
 handle_sync_event({shutdown, How0}, _, StateName,
 		  #state{transport_cb = Transport,
 			 negotiated_version = Version,
@@ -696,17 +731,14 @@ handle_sync_event({shutdown, How0}, _, StateName,
 	Error ->
 	    {stop, normal, Error, State}
     end;
-
 handle_sync_event({recv, _N, _Timeout}, _RecvFrom, StateName,  
 		  #state{socket_options = #socket_options{active = Active}} = State) when Active =/= false ->
     {reply, {error, einval}, StateName, State, get_timeout(State)};
-
 handle_sync_event({recv, N, Timeout}, RecvFrom, connection = StateName,  
 		  #state{protocol_cb = Connection} = State0) ->
     Timer = start_or_recv_cancel_timer(Timeout, RecvFrom),
     Connection:passive_receive(State0#state{bytes_to_read = N,
 					    start_or_recv_from = RecvFrom, timer = Timer}, StateName);
-
 %% Doing renegotiate wait with handling request until renegotiate is
 %% finished. Will be handled by next_state_is_connection/2.
 handle_sync_event({recv, N, Timeout}, RecvFrom, StateName, State) ->
@@ -714,26 +746,22 @@ handle_sync_event({recv, N, Timeout}, RecvFrom, StateName, State) ->
     {next_state, StateName, State#state{bytes_to_read = N, start_or_recv_from = RecvFrom,
 					timer = Timer},
      get_timeout(State)};
-
 handle_sync_event({new_user, User}, _From, StateName, 
 		  State =#state{user_application = {OldMon, _}}) ->
     NewMon = erlang:monitor(process, User),
     erlang:demonitor(OldMon, [flush]),
     {reply, ok, StateName, State#state{user_application = {NewMon,User}},
      get_timeout(State)};
-
 handle_sync_event({get_opts, OptTags}, _From, StateName,
 		  #state{socket = Socket,
 			 transport_cb = Transport,
 			 socket_options = SockOpts} = State) ->
     OptsReply = get_socket_opts(Transport, Socket, OptTags, SockOpts, []),
     {reply, OptsReply, StateName, State, get_timeout(State)};
-
-handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = undefined} = State) ->
-    {reply, {error, next_protocol_not_negotiated}, StateName, State, get_timeout(State)};
-handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = NextProtocol} = State) ->
-    {reply, {ok, NextProtocol}, StateName, State, get_timeout(State)};
-
+handle_sync_event(negotiated_protocol, _From, StateName, #state{negotiated_protocol = undefined} = State) ->
+    {reply, {error, protocol_not_negotiated}, StateName, State, get_timeout(State)};
+handle_sync_event(negotiated_protocol, _From, StateName, #state{negotiated_protocol = SelectedProtocol} = State) ->
+    {reply, {ok, SelectedProtocol}, StateName, State, get_timeout(State)};
 handle_sync_event({set_opts, Opts0}, _From, StateName0, 
 		  #state{socket_options = Opts1, 
 			 protocol_cb = Connection,
@@ -772,13 +800,10 @@ handle_sync_event({set_opts, Opts0}, _From, StateName0,
 		    end
 	    end
     end;
-
 handle_sync_event(renegotiate, From, connection,  #state{protocol_cb = Connection} = State) ->
     Connection:renegotiate(State#state{renegotiation = {true, From}});
-
 handle_sync_event(renegotiate, _, StateName, State) ->
     {reply, {error, already_renegotiating}, StateName, State, get_timeout(State)};
-
 handle_sync_event({prf, Secret, Label, Seed, WantedLength}, _, StateName,
 		  #state{connection_states = ConnectionStates,
 			 negotiated_version = Version} = State) ->
@@ -804,7 +829,6 @@ handle_sync_event({prf, Secret, Label, Seed, WantedLength}, _, StateName,
 		error:Reason -> {error, Reason}
 	    end,
     {reply, Reply, StateName, State, get_timeout(State)};
-
 handle_sync_event(info, _, StateName, 
 		  #state{negotiated_version = Version,
 			 session = #session{cipher_suite = Suite}} = State) ->
@@ -812,14 +836,12 @@ handle_sync_event(info, _, StateName,
     AtomVersion = tls_record:protocol_version(Version),
     {reply, {ok, {AtomVersion, ssl:suite_definition(Suite)}},
      StateName, State, get_timeout(State)};
-
 handle_sync_event(session_info, _, StateName, 
 		  #state{session = #session{session_id = Id,
 					    cipher_suite = Suite}} = State) ->
     {reply, [{session_id, Id}, 
 	     {cipher_suite, ssl:suite_definition(Suite)}],
      StateName, State, get_timeout(State)};
-
 handle_sync_event(peer_certificate, _, StateName, 
 		  #state{session = #session{peer_certificate = Cert}} 
 		  = State) ->
@@ -829,8 +851,9 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName,
 	    #state{socket = Socket, transport_cb = Transport,
 		   start_or_recv_from = StartFrom, role = Role,
 		   protocol_cb = Connection,
-		   error_tag = ErrorTag} = State)  when StateName =/= connection ->
-    Connection:alert_user(Transport, Socket, StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role),
+		   error_tag = ErrorTag,
+		   tracker = Tracker} = State)  when StateName =/= connection ->
+    Connection:alert_user(Transport, Tracker,Socket, StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role),
     {stop, normal, State};
 
 handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket,
@@ -880,7 +903,6 @@ terminate(_, _, #state{terminated = true}) ->
     %% we want to guarantee that Transport:close has been called
     %% when ssl:close/1 returns.
     ok;
-
 terminate({shutdown, transport_closed}, StateName, #state{send_queue = SendQueue,
 							  renegotiation = Renegotiate} = State) ->
     handle_unrecv_data(StateName, State),
@@ -893,7 +915,6 @@ terminate({shutdown, own_alert}, _StateName, #state{send_queue = SendQueue,
     handle_trusted_certs_db(State),
     notify_senders(SendQueue),
     notify_renegotiater(Renegotiate);
-
 terminate(Reason, connection, #state{negotiated_version = Version,
 				     protocol_cb = Connection,
 				     connection_states = ConnectionStates, 
@@ -910,7 +931,6 @@ terminate(Reason, connection, #state{negotiated_version = Version,
 	_ ->
 	    ok
     end;
-
 terminate(_Reason, _StateName, #state{transport_cb = Transport,
 				      socket = Socket, send_queue = SendQueue,
 				      renegotiation = Renegotiate} = State) ->
@@ -919,9 +939,51 @@ terminate(_Reason, _StateName, #state{transport_cb = Transport,
     notify_renegotiater(Renegotiate),
     Transport:close(Socket).
 
+format_status(normal, [_, State]) ->
+    [{data, [{"StateData", State}]}];  
+format_status(terminate, [_, State]) ->
+    SslOptions = (State#state.ssl_options),
+    NewOptions = SslOptions#ssl_options{password = ?SECRET_PRINTOUT,
+					cert = ?SECRET_PRINTOUT,
+					cacerts = ?SECRET_PRINTOUT,
+					key = ?SECRET_PRINTOUT,			      
+					dh = ?SECRET_PRINTOUT,
+					psk_identity = ?SECRET_PRINTOUT,
+					srp_identity = ?SECRET_PRINTOUT},
+    [{data, [{"StateData", State#state{connection_states = ?SECRET_PRINTOUT,
+				       protocol_buffers =  ?SECRET_PRINTOUT,
+				       user_data_buffer = ?SECRET_PRINTOUT,
+				       tls_handshake_history =  ?SECRET_PRINTOUT,
+				       session =  ?SECRET_PRINTOUT,
+				       private_key =  ?SECRET_PRINTOUT,
+				       diffie_hellman_params = ?SECRET_PRINTOUT,
+				       diffie_hellman_keys =  ?SECRET_PRINTOUT,
+				       srp_params = ?SECRET_PRINTOUT,
+				       srp_keys =  ?SECRET_PRINTOUT,
+				       premaster_secret =  ?SECRET_PRINTOUT,
+				       ssl_options = NewOptions
+				      }}]}].
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
+ssl_config(Opts, Role, State) ->
+    {ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, CRLDbInfo, OwnCert, Key, DHParams} = 
+	ssl_config:init(Opts, Role), 
+    Handshake = ssl_handshake:init_handshake_history(),
+    TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
+    Session = State#state.session,
+    State#state{tls_handshake_history = Handshake,
+		session = Session#session{own_certificate = OwnCert,
+					  time_stamp = TimeStamp},
+		file_ref_db = FileRefHandle,
+		cert_db_ref = Ref,
+		cert_db = CertDbHandle,
+		crl_db = CRLDbInfo,
+		session_cache = CacheHandle,
+		private_key = Key,
+		diffie_hellman_params = DHParams,
+		ssl_options = Opts}.
+
 do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocols} =
 		    ServerHelloExt,
 		#state{negotiated_version = Version,
@@ -987,9 +1049,6 @@ server_hello_done(State, Connection) ->
     HelloDone = ssl_handshake:server_hello_done(),
     Connection:send_handshake(HelloDone, State).
 
-
-
-
 handle_peer_cert(Role, PeerCert, PublicKeyInfo,
 		 #state{session = #session{cipher_suite = CipherSuite} = Session} = State0,
 		 Connection) ->
@@ -1424,11 +1483,11 @@ finalize_handshake(State0, StateName, Connection) ->
 
 next_protocol(#state{role = server} = State, _) ->
     State;
-next_protocol(#state{next_protocol = undefined} = State, _) ->
+next_protocol(#state{negotiated_protocol = undefined} = State, _) ->
     State;
 next_protocol(#state{expecting_next_protocol_negotiation = false} = State, _) ->
     State;
-next_protocol(#state{next_protocol = NextProtocol} = State0, Connection) ->
+next_protocol(#state{negotiated_protocol = NextProtocol} = State0, Connection) ->
     NextProtocolMessage = ssl_handshake:next_protocol(NextProtocol),
     Connection:send_handshake(NextProtocolMessage, State0).
 
@@ -1563,60 +1622,6 @@ cipher_role(server, Data, Session,  #state{connection_states = ConnectionStates0
 					session = Session}, cipher, Connection),
     Connection:next_state_connection(cipher, ack_connection(State#state{session = Session})).
 
-negotiated_hashsign(undefined, Algo, Version) ->
-    default_hashsign(Version, Algo);
-negotiated_hashsign(HashSign = {_, _}, _, _) ->
-    HashSign.
-
-%% RFC 5246, Sect. 7.4.1.4.1.  Signature Algorithms
-%% If the client does not send the signature_algorithms extension, the
-%% server MUST do the following:
-%%
-%% -  If the negotiated key exchange algorithm is one of (RSA, DHE_RSA,
-%%    DH_RSA, RSA_PSK, ECDH_RSA, ECDHE_RSA), behave as if client had
-%%    sent the value {sha1,rsa}.
-%%
-%% -  If the negotiated key exchange algorithm is one of (DHE_DSS,
-%%    DH_DSS), behave as if the client had sent the value {sha1,dsa}.
-%%
-%% -  If the negotiated key exchange algorithm is one of (ECDH_ECDSA,
-%%    ECDHE_ECDSA), behave as if the client had sent value {sha1,ecdsa}.
-
-default_hashsign(_Version = {Major, Minor}, KeyExchange)
-  when Major >= 3 andalso Minor >= 3 andalso
-       (KeyExchange == rsa orelse
-	KeyExchange == dhe_rsa orelse
-	KeyExchange == dh_rsa orelse
-	KeyExchange == ecdhe_rsa orelse
-	KeyExchange == ecdh_rsa orelse
-	KeyExchange == srp_rsa) ->
-    {sha, rsa};
-default_hashsign(_Version, KeyExchange)
-  when KeyExchange == rsa;
-       KeyExchange == dhe_rsa;
-       KeyExchange == dh_rsa;
-       KeyExchange == ecdhe_rsa;
-       KeyExchange == ecdh_rsa;
-       KeyExchange == srp_rsa ->
-    {md5sha, rsa};
-default_hashsign(_Version, KeyExchange)
-  when KeyExchange == ecdhe_ecdsa;
-       KeyExchange == ecdh_ecdsa ->
-    {sha, ecdsa};
-default_hashsign(_Version, KeyExchange)
-  when KeyExchange == dhe_dss;
-       KeyExchange == dh_dss;
-       KeyExchange == srp_dss ->
-    {sha, dsa};
-default_hashsign(_Version, KeyExchange)
-  when KeyExchange == dh_anon;
-       KeyExchange == ecdh_anon;
-       KeyExchange == psk;
-       KeyExchange == dhe_psk;
-       KeyExchange == rsa_psk;
-       KeyExchange == srp_anon ->
-    {null, anon}.
-
 select_curve(#state{client_ecc = {[Curve|_], _}}) ->
     {namedCurve, Curve};
 select_curve(_) ->
@@ -1878,13 +1883,14 @@ make_premaster_secret({MajVer, MinVer}, rsa) ->
 make_premaster_secret(_, _) ->
     undefined.
 
-%% One day this can be maps instead, but we have to be backwards compatible for now		     
-new_ssl_options(New, Old) ->
-    new_ssl_options(tuple_to_list(New), tuple_to_list(Old), []).
+negotiated_hashsign(undefined, Alg, Version) ->
+    %% Not negotiated choose default 
+    case is_anonymous(Alg) of
+	true ->
+	    {null, anon};
+	false ->
+	    ssl_handshake:select_hashsign_algs(Alg, Version)
+    end;
+negotiated_hashsign(HashSign = {_, _}, _, _) ->
+    HashSign.
 
-new_ssl_options([], [], Acc) ->
-    list_to_tuple(lists:reverse(Acc));
-new_ssl_options([undefined | Rest0], [Head1| Rest1], Acc) ->
-    new_ssl_options(Rest0, Rest1, [Head1 | Acc]);
-new_ssl_options([Head0 | Rest0], [_| Rest1], Acc) ->
-    new_ssl_options(Rest0, Rest1, [Head0 | Acc]).
diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl
index b01c6cb1b3..e569d706af 100644
--- a/lib/ssl/src/ssl_connection.hrl
+++ b/lib/ssl/src/ssl_connection.hrl
@@ -1,8 +1,7 @@
-
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -46,30 +45,31 @@
           socket                :: port(),
           ssl_options           :: #ssl_options{},
           socket_options        :: #socket_options{},
-          connection_states     :: #connection_states{},
-	  protocol_buffers      :: term(), %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl
-          tls_handshake_history :: ssl_handshake:ssl_handshake_history(),
+          connection_states     :: #connection_states{} | secret_printout(),
+	  protocol_buffers      :: term() | secret_printout() , %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl
+          tls_handshake_history :: ssl_handshake:ssl_handshake_history() | secret_printout(),
 	  cert_db               :: reference(),
-          session               :: #session{},
+          session               :: #session{} | secret_printout(),
 	  session_cache         :: db_handle(),
 	  session_cache_cb      :: atom(),
+	  crl_db                :: term(), 
           negotiated_version    :: ssl_record:ssl_version(),
           client_certificate_requested = false :: boolean(),
 	  key_algorithm         :: ssl_cipher:key_algo(),
 	  hashsign_algorithm = {undefined, undefined},
 	  cert_hashsign_algorithm,
-          public_key_info      ::ssl_handshake:public_key_info(),
-          private_key          ::public_key:private_key(),
-	  diffie_hellman_params, % PKIX: #'DHParameter'{} relevant for server side
-	  diffie_hellman_keys, % {PublicKey, PrivateKey}
+          public_key_info      :: ssl_handshake:public_key_info(),
+          private_key          :: public_key:private_key() | secret_printout(),
+	  diffie_hellman_params:: #'DHParameter'{} | undefined | secret_printout(),
+	  diffie_hellman_keys  :: {PublicKey :: binary(), PrivateKey :: binary()} | #'ECPrivateKey'{} |  undefined |  secret_printout(),  
 	  psk_identity         :: binary(), % server psk identity hint
-	  srp_params           :: #srp_user{},
-	  srp_keys             ::{PublicKey :: binary(), PrivateKey :: binary()},
-          premaster_secret     :: binary(),
+	  srp_params           :: #srp_user{} | secret_printout(), 
+	  srp_keys             ::{PublicKey :: binary(), PrivateKey :: binary()} | secret_printout(),
+          premaster_secret     :: binary() | secret_printout() ,
 	  file_ref_db          :: db_handle(),
           cert_db_ref          :: certdb_ref(),
           bytes_to_read        :: undefined | integer(), %% bytes to read in passive mode
-          user_data_buffer     :: undefined | binary(),
+          user_data_buffer     :: undefined | binary() | secret_printout(), 
 	  renegotiation        :: undefined | {boolean(), From::term() | internal | peer},
 	  start_or_recv_from   :: term(),
 	  timer                :: undefined | reference(), % start_or_recive_timer
@@ -77,8 +77,10 @@
 	  terminated = false                          ::boolean(),
 	  allow_renegotiate = true                    ::boolean(),
           expecting_next_protocol_negotiation = false ::boolean(),
-          next_protocol = undefined                   :: undefined | binary(),
-	  client_ecc          % {Curves, PointFmt}
+	  expecting_finished =                  false ::boolean(),
+          negotiated_protocol = undefined             :: undefined | binary(),
+	  client_ecc,          % {Curves, PointFmt}
+	  tracker              :: pid() %% Tracker process for listen socket
 	 }).
 
 -define(DEFAULT_DIFFIE_HELLMAN_PARAMS,
diff --git a/lib/ssl/src/ssl_crl.erl b/lib/ssl/src/ssl_crl.erl
new file mode 100644
index 0000000000..1a08d3c80a
--- /dev/null
+++ b/lib/ssl/src/ssl_crl.erl
@@ -0,0 +1,80 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+
+%----------------------------------------------------------------------
+%% Purpose: CRL handling 
+%%----------------------------------------------------------------------
+
+-module(ssl_crl).
+
+-include("ssl_alert.hrl").
+-include("ssl_internal.hrl").
+-include_lib("public_key/include/public_key.hrl"). 
+
+-export([trusted_cert_and_path/3]).
+
+trusted_cert_and_path(CRL, {SerialNumber, Issuer},{Db, DbRef} = DbHandle) -> 
+    case ssl_pkix_db:lookup_trusted_cert(Db, DbRef, SerialNumber, Issuer) of
+	undefined ->
+	    trusted_cert_and_path(CRL, issuer_not_found, DbHandle);
+	{ok, {_, OtpCert}}  ->
+	    {ok, Root, Chain} = ssl_certificate:certificate_chain(OtpCert, Db, DbRef),
+	    {ok, Root,  lists:reverse(Chain)}
+    end;
+
+trusted_cert_and_path(CRL, issuer_not_found, {Db, DbRef} = DbHandle) -> 
+    try find_issuer(CRL, DbHandle) of
+	OtpCert ->
+	    {ok, Root, Chain} = ssl_certificate:certificate_chain(OtpCert, Db, DbRef),
+	    {ok, Root, lists:reverse(Chain)}
+    catch
+	throw:_ ->
+	    {error, issuer_not_found}
+    end.
+
+find_issuer(CRL, {Db,_}) ->
+    Issuer = public_key:pkix_normalize_name(public_key:pkix_crl_issuer(CRL)),
+    IsIssuerFun =
+	fun({_Key, {_Der,ErlCertCandidate}}, Acc) ->
+		verify_crl_issuer(CRL, ErlCertCandidate, Issuer, Acc);
+	   (_, Acc) ->
+		Acc
+	end,
+    
+    try ssl_pkix_db:foldl(IsIssuerFun, issuer_not_found, Db) of
+	issuer_not_found ->
+	    {error, issuer_not_found}
+    catch 
+	{ok, IssuerCert}  ->
+	    IssuerCert
+    end.
+
+
+verify_crl_issuer(CRL, ErlCertCandidate, Issuer, NotIssuer) ->
+    TBSCert =  ErlCertCandidate#'OTPCertificate'.tbsCertificate,
+    case public_key:pkix_normalize_name(TBSCert#'OTPTBSCertificate'.subject) of
+	Issuer ->
+	    case public_key:pkix_crl_verify(CRL, ErlCertCandidate) of
+		true ->
+		    throw({ok, ErlCertCandidate});
+		false ->
+		    NotIssuer
+	    end;
+	_ ->
+	    NotIssuer
+    end.
diff --git a/lib/ssl/src/ssl_crl_cache.erl b/lib/ssl/src/ssl_crl_cache.erl
new file mode 100644
index 0000000000..b9d6a61c3b
--- /dev/null
+++ b/lib/ssl/src/ssl_crl_cache.erl
@@ -0,0 +1,179 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+
+%----------------------------------------------------------------------
+%% Purpose: Simple default CRL cache 
+%%----------------------------------------------------------------------
+
+-module(ssl_crl_cache).
+
+-include("ssl_internal.hrl").
+-include_lib("public_key/include/public_key.hrl"). 
+
+-behaviour(ssl_crl_cache_api).
+
+-export([lookup/2, select/2, fresh_crl/2]).
+-export([insert/1, insert/2, delete/1]).
+
+%%====================================================================
+%% Cache callback API
+%%====================================================================
+
+lookup(#'DistributionPoint'{distributionPoint = {fullName, Names}},
+       CRLDbInfo) ->
+    get_crls(Names, CRLDbInfo);
+lookup(_,_) ->
+    not_available.
+
+select(Issuer, {{_Cache, Mapping},_}) ->
+    case ssl_pkix_db:lookup(Issuer, Mapping) of
+	undefined ->
+	    [];
+	CRLs ->
+	    CRLs
+    end.
+
+fresh_crl(#'DistributionPoint'{distributionPoint = {fullName, Names}}, CRL) ->
+    case get_crls(Names, undefined) of
+	not_available ->
+	    CRL;
+	[NewCRL] ->
+	    NewCRL
+    end.
+
+%%====================================================================
+%% API 
+%%====================================================================
+
+insert(CRLs) ->
+    insert(?NO_DIST_POINT, CRLs).
+
+insert(URI, {file, File}) when is_list(URI) ->				     
+    case file:read_file(File) of
+	{ok, PemBin} ->
+	    PemEntries = public_key:pem_decode(PemBin),
+	    CRLs = [ CRL || {'CertificateList', CRL, not_encrypted} 
+				<- PemEntries],
+	    do_insert(URI, CRLs);
+	Error ->
+	    Error
+    end;
+insert(URI, {der, CRLs}) ->	
+    do_insert(URI, CRLs).
+
+delete({file, File}) ->
+    case file:read_file(File) of
+	{ok, PemBin} ->
+	    PemEntries = public_key:pem_decode(PemBin),
+	    CRLs = [ CRL || {'CertificateList', CRL, not_encrypted} 
+				<- PemEntries],
+	    ssl_manager:delete_crls({?NO_DIST_POINT, CRLs});
+	Error ->
+	    Error
+    end;
+delete({der, CRLs}) ->	
+    ssl_manager:delete_crls({?NO_DIST_POINT, CRLs});
+
+delete(URI) ->
+    case http_uri:parse(URI) of
+	{ok, {http, _, _ , _, Path,_}} -> 
+	    ssl_manager:delete_crls(string:strip(Path, left, $/));
+	_ ->
+	    {error, {only_http_distribution_points_supported, URI}}
+    end.
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+do_insert(URI, CRLs) ->
+    case http_uri:parse(URI) of
+	{ok, {http, _, _ , _, Path,_}} -> 
+	    ssl_manager:insert_crls(string:strip(Path, left, $/), CRLs);
+	_ ->
+	    {error, {only_http_distribution_points_supported, URI}}
+    end.
+
+get_crls([], _) ->
+    not_available;
+get_crls([{uniformResourceIdentifier, "http"++_ = URL} | Rest], 
+	 CRLDbInfo) ->
+    case cache_lookup(URL, CRLDbInfo) of
+	[] ->
+	   handle_http(URL, Rest, CRLDbInfo);
+	CRLs ->
+	    CRLs
+    end;
+get_crls([ _| Rest], CRLDbInfo) ->
+    %% unsupported CRL location
+    get_crls(Rest, CRLDbInfo).
+
+http_lookup(URL, Rest, CRLDbInfo, Timeout) ->
+    case application:ensure_started(inets) of
+	ok ->
+	    http_get(URL, Rest, CRLDbInfo, Timeout);  
+	_ ->
+	    get_crls(Rest, CRLDbInfo)
+    end.
+
+http_get(URL, Rest, CRLDbInfo, Timeout) ->
+    case httpc:request(get, {URL, [{"connection", "close"}]}, 
+		       [{timeout, Timeout}], [{body_format, binary}]) of
+        {ok, {_Status, _Headers, Body}} ->
+            case Body of
+                <<"-----BEGIN", _/binary>> ->
+                    Pem = public_key:pem_decode(Body),
+		    lists:filtermap(fun({'CertificateList', 
+					 CRL, not_encrypted}) ->
+					    {true, CRL};
+				       (_) ->
+					    false
+				    end, Pem);
+		_ ->
+		    try public_key:der_decode('CertificateList', Body) of
+			_ ->
+			    [Body]
+		    catch
+			_:_ ->
+			    get_crls(Rest, CRLDbInfo)
+		    end   
+	    end;
+        {error, _Reason} ->
+            get_crls(Rest, CRLDbInfo)
+    end.
+
+cache_lookup(_, undefined) ->
+    [];
+cache_lookup(URL, {{Cache, _}, _}) ->
+    {ok, {_, _, _ , _, Path,_}} = http_uri:parse(URL), 
+    case ssl_pkix_db:lookup(string:strip(Path, left, $/), Cache) of
+	undefined ->
+	    [];
+	CRLs ->
+	    CRLs
+    end.
+
+handle_http(URI, Rest, {_,  [{http, Timeout}]} = CRLDbInfo) ->
+    CRLs = http_lookup(URI, Rest, CRLDbInfo, Timeout),
+    %% Uncomment to improve performance, but need to 
+    %% implement cache limit and or cleaning to prevent 
+    %% DoS attack possibilities
+    %%insert(URI, {der, CRLs}),
+    CRLs;
+handle_http(_, Rest, CRLDbInfo) ->
+    get_crls(Rest, CRLDbInfo).
+
diff --git a/lib/ssl/src/ssl_crl_cache_api.erl b/lib/ssl/src/ssl_crl_cache_api.erl
new file mode 100644
index 0000000000..79db65104b
--- /dev/null
+++ b/lib/ssl/src/ssl_crl_cache_api.erl
@@ -0,0 +1,30 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssl_crl_cache_api).
+
+-include_lib("public_key/include/public_key.hrl"). 
+
+-type db_handle() :: term(). 
+
+-callback lookup(#'DistributionPoint'{}, db_handle()) -> not_available | [public_key:der_encoded()].
+-callback select(term(), db_handle()) ->  [public_key:der_encoded()].
+-callback fresh_crl(#'DistributionPoint'{}, public_key:der_encoded()) -> public_key:der_encoded().
diff --git a/lib/ssl/src/ssl_dist_sup.erl b/lib/ssl/src/ssl_dist_sup.erl
index 22614a2d34..58efeaf892 100644
--- a/lib/ssl/src/ssl_dist_sup.erl
+++ b/lib/ssl/src/ssl_dist_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -45,9 +45,11 @@ start_link() ->
 init([]) ->    
     SessionCertManager = session_and_cert_manager_child_spec(),
     ConnetionManager = connection_manager_child_spec(),
+    ListenOptionsTracker = listen_options_tracker_child_spec(), 
     ProxyServer = proxy_server_child_spec(),
 
-    {ok, {{one_for_all, 10, 3600}, [SessionCertManager, ConnetionManager,
+    {ok, {{one_for_all, 10, 3600}, [SessionCertManager, ConnetionManager, 
+				    ListenOptionsTracker,
 				    ProxyServer]}}.
 
 %%--------------------------------------------------------------------
@@ -68,7 +70,7 @@ connection_manager_child_spec() ->
     StartFunc = {tls_connection_sup, start_link_dist, []},
     Restart = permanent, 
     Shutdown = 4000,
-    Modules = [ssl_connection],
+    Modules = [tls_connection_sup],
     Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
@@ -81,3 +83,11 @@ proxy_server_child_spec() ->
     Type = worker,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
+listen_options_tracker_child_spec() ->
+    Name = ssl_socket_dist,  
+    StartFunc = {ssl_listen_tracker_sup, start_link_dist, []},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [ssl_socket],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index 10dd830baf..493e5a87d9 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -49,7 +49,7 @@
 	 finished/5,  next_protocol/1]).
 
 %% Handle handshake messages
--export([certify/7, client_certificate_verify/6, certificate_verify/6, verify_signature/5,
+-export([certify/10, client_certificate_verify/6, certificate_verify/6, verify_signature/5,
 	 master_secret/5, server_key_exchange_hash/2, verify_connection/6,
 	 init_handshake_history/0, update_handshake_history/2, verify_server_key/5
 	]).
@@ -73,7 +73,8 @@
 	]).
 
 %% MISC
--export([select_version/3, prf/5, select_hashsign/2, select_cert_hashsign/3,
+-export([select_version/3, prf/5, select_hashsign/3, 
+	 select_hashsign_algs/2, select_hashsign_algs/3,
 	 premaster_secret/2, premaster_secret/3, premaster_secret/4]).
 
 %%====================================================================
@@ -135,6 +136,7 @@ client_hello_extensions(Host, Version, CipherSuites, SslOpts, ConnectionStates,
        hash_signs = advertised_hash_signs(Version),
        ec_point_formats = EcPointFormats,
        elliptic_curves = EllipticCurves,
+       alpn = encode_alpn(SslOpts#ssl_options.alpn_advertised_protocols, Renegotiation),
        next_protocol_negotiation =
 	   encode_client_protocol_negotiation(SslOpts#ssl_options.next_protocol_selector,
 					      Renegotiation),
@@ -148,7 +150,7 @@ client_hello_extensions(Host, Version, CipherSuites, SslOpts, ConnectionStates,
 certificate(OwnCert, CertDbHandle, CertDbRef, client) ->
     Chain =
 	case ssl_certificate:certificate_chain(OwnCert, CertDbHandle, CertDbRef) of
-	    {ok, CertChain} ->
+	    {ok, _,  CertChain} ->
 		CertChain;
 	    {error, _} ->
 		%% If no suitable certificate is available, the client
@@ -160,7 +162,7 @@ certificate(OwnCert, CertDbHandle, CertDbRef, client) ->
 
 certificate(OwnCert, CertDbHandle, CertDbRef, server) ->
     case ssl_certificate:certificate_chain(OwnCert, CertDbHandle, CertDbRef) of
-	{ok, Chain} ->
+	{ok, _, Chain} ->
 	    #certificate{asn1_certificates = Chain};
 	{error, _} ->
 	    ?ALERT_REC(?FATAL, ?INTERNAL_ERROR)
@@ -200,13 +202,13 @@ client_certificate_verify(OwnCert, MasterSecret, Version,
     end.
 
 %%--------------------------------------------------------------------
--spec certificate_request(ssl_cipher:erl_cipher_suite(), db_handle(), certdb_ref(), ssl_record:ssl_version()) ->
+-spec certificate_request(ssl_cipher:cipher_suite(), db_handle(), certdb_ref(), ssl_record:ssl_version()) ->
     #certificate_request{}.
 %%
 %% Description: Creates a certificate_request message, called by the server.
 %%--------------------------------------------------------------------
 certificate_request(CipherSuite, CertDbHandle, CertDbRef, Version) ->
-    Types = certificate_types(CipherSuite),
+    Types = certificate_types(ssl_cipher:suite_definition(CipherSuite), Version),
     HashSigns = advertised_hash_signs(Version),
     Authorities = certificate_authorities(CertDbHandle, CertDbRef),
     #certificate_request{
@@ -382,49 +384,24 @@ verify_signature(_Version, Hash, {HashAlgo, ecdsa}, Signature,
 
 %%--------------------------------------------------------------------
 -spec certify(#certificate{}, db_handle(), certdb_ref(), integer() | nolimit,
-	      verify_peer | verify_none, {fun(), term},
+	      verify_peer | verify_none, {fun(), term}, fun(), term(), term(),
 	      client | server) ->  {der_cert(), public_key_info()} | #alert{}.
 %%
 %% Description: Handles a certificate handshake message
 %%--------------------------------------------------------------------
 certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef,
-	MaxPathLen, _Verify, VerifyFunAndState, Role) ->
+	MaxPathLen, _Verify, ValidationFunAndState0, PartialChain, CRLCheck, CRLDbHandle, Role) ->
     [PeerCert | _] = ASN1Certs,
-
-    ValidationFunAndState =
-	case VerifyFunAndState of
-	    undefined ->
-		{fun(OtpCert, ExtensionOrVerifyResult, SslState) ->
-			 ssl_certificate:validate_extension(OtpCert,
-							    ExtensionOrVerifyResult, SslState)
-		 end, Role};
-	    {Fun, UserState0} ->
-		{fun(OtpCert, {extension, _} = Extension, {SslState, UserState}) ->
-			 case ssl_certificate:validate_extension(OtpCert,
-								 Extension,
-								 SslState) of
-			     {valid, NewSslState} ->
-				 {valid, {NewSslState, UserState}};
-			     {fail, Reason} ->
-				 apply_user_fun(Fun, OtpCert, Reason, UserState,
-						SslState);
-			     {unknown, _} ->
-				 apply_user_fun(Fun, OtpCert,
-						Extension, UserState, SslState)
-			 end;
-		    (OtpCert, VerifyResult, {SslState, UserState}) ->
-			 apply_user_fun(Fun, OtpCert, VerifyResult, UserState,
-					SslState)
-		 end, {Role, UserState0}}
-	end,
+        
+    ValidationFunAndState = validation_fun_and_state(ValidationFunAndState0, Role, 
+						     CertDbHandle, CertDbRef,  CRLCheck, CRLDbHandle),
 
     try
-	{TrustedErlCert, CertPath}  =
-	    ssl_certificate:trusted_cert_and_path(ASN1Certs, CertDbHandle, CertDbRef),
-	case public_key:pkix_path_validation(TrustedErlCert,
-					      CertPath,
-					     [{max_path_length,
-					       MaxPathLen},
+	{TrustedCert, CertPath}  =
+	    ssl_certificate:trusted_cert_and_path(ASN1Certs, CertDbHandle, CertDbRef, PartialChain),
+	case public_key:pkix_path_validation(TrustedCert,
+					     CertPath,
+					     [{max_path_length, MaxPathLen},
 					      {verify_fun, ValidationFunAndState}]) of
 	    {ok, {PublicKeyInfo,_}} ->
 		{PeerCert, PublicKeyInfo};
@@ -590,23 +567,25 @@ prf({3,1}, Secret, Label, Seed, WantedLength) ->
     {ok, tls_v1:prf(?MD5SHA, Secret, Label, Seed, WantedLength)};
 prf({3,_N}, Secret, Label, Seed, WantedLength) ->
     {ok, tls_v1:prf(?SHA256, Secret, Label, Seed, WantedLength)}.
+
+
 %%--------------------------------------------------------------------
--spec select_hashsign(#hash_sign_algos{}| undefined,  undefined | binary()) ->
-			      [{atom(), atom()}] | undefined.
+-spec select_hashsign(#hash_sign_algos{}| undefined,  undefined | binary(), ssl_record:ssl_version()) ->
+			      {atom(), atom()} | undefined.
 
 %%
 %% Description:
 %%--------------------------------------------------------------------
-select_hashsign(_, undefined) ->
+select_hashsign(_, undefined, _Version) ->
     {null, anon};
-select_hashsign(undefined,  Cert) ->
+select_hashsign(undefined,  Cert, Version) ->
     #'OTPCertificate'{tbsCertificate = TBSCert} = public_key:pkix_decode_cert(Cert, otp),
     #'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
-    select_cert_hashsign(undefined, Algo, {undefined, undefined});
-select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert) ->
+    select_hashsign_algs(undefined, Algo, Version);
+select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert, Version) ->
     #'OTPCertificate'{tbsCertificate = TBSCert} =public_key:pkix_decode_cert(Cert, otp),
     #'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
-    DefaultHashSign = {_, Sign} = select_cert_hashsign(undefined, Algo, {undefined, undefined}),
+    DefaultHashSign = {_, Sign} = select_hashsign_algs(undefined, Algo, Version),
     case lists:filter(fun({sha, dsa}) ->
 			      true;
 			 ({_, dsa}) ->
@@ -622,26 +601,59 @@ select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert) ->
 	[HashSign| _] ->
 	    HashSign
     end.
+
 %%--------------------------------------------------------------------
--spec select_cert_hashsign(#hash_sign_algos{}| undefined, oid(), ssl_record:ssl_version() | {undefined, undefined}) ->
+-spec select_hashsign_algs(#hash_sign_algos{}| undefined, oid(), ssl_record:ssl_version()) ->
 				  {atom(), atom()}.
 
+%% Description: For TLS 1.2 hash function and signature algorithm pairs can be
+%% negotiated with the signature_algorithms extension,
+%% for previous versions always use appropriate defaults.
+%% RFC 5246, Sect. 7.4.1.4.1.  Signature Algorithms
+%% If the client does not send the signature_algorithms extension, the
+%% server MUST do the following: (e.i defaults for TLS 1.2)
+%%
+%% -  If the negotiated key exchange algorithm is one of (RSA, DHE_RSA,
+%%    DH_RSA, RSA_PSK, ECDH_RSA, ECDHE_RSA), behave as if client had
+%%    sent the value {sha1,rsa}.
 %%
-%% Description: For TLS 1.2 selected cert_hash_sign will be recived
-%% in the handshake message, for previous versions use appropriate defaults.
-%% This function is also used by select_hashsign to extract
-%% the alogrithm of the server cert key.
+%% -  If the negotiated key exchange algorithm is one of (DHE_DSS,
+%%    DH_DSS), behave as if the client had sent the value {sha1,dsa}.
+%%
+%% -  If the negotiated key exchange algorithm is one of (ECDH_ECDSA,
+%%    ECDHE_ECDSA), behave as if the client had sent value {sha1,ecdsa}.
+
 %%--------------------------------------------------------------------
-select_cert_hashsign(HashSign, _, {Major, Minor}) when HashSign =/= undefined andalso
+select_hashsign_algs(HashSign, _, {Major, Minor}) when HashSign =/= undefined andalso
 						       Major >= 3 andalso Minor >= 3 ->
     HashSign;
-select_cert_hashsign(undefined,?'id-ecPublicKey', _) ->
+select_hashsign_algs(undefined, ?rsaEncryption, {Major, Minor}) when Major >= 3 andalso Minor >= 3 ->
+    {sha, rsa};
+select_hashsign_algs(undefined,?'id-ecPublicKey', _) ->
     {sha, ecdsa};
-select_cert_hashsign(undefined, ?rsaEncryption, _) ->
+select_hashsign_algs(undefined, ?rsaEncryption, _) -> 
     {md5sha, rsa};
-select_cert_hashsign(undefined, ?'id-dsa', _) ->
+select_hashsign_algs(undefined, ?'id-dsa', _) ->
     {sha, dsa}.
 
+-spec select_hashsign_algs(atom(),  ssl_record:ssl_version()) -> {atom(), atom()}.
+%% Wrap function to keep the knowledge of the default values in
+%% one place only 
+select_hashsign_algs(Alg, Version) when (Alg == rsa orelse
+				    Alg == dhe_rsa orelse
+				    Alg == dh_rsa orelse
+				    Alg == ecdhe_rsa orelse
+				    Alg == ecdh_rsa orelse
+				    Alg == srp_rsa) ->    
+    select_hashsign_algs(undefined, ?rsaEncryption, Version);
+select_hashsign_algs(Alg, Version) when (Alg == dhe_dss orelse
+				    Alg == dh_dss orelse
+				    Alg == srp_dss) ->
+    select_hashsign_algs(undefined, ?'id-dsa', Version);
+select_hashsign_algs(Alg, Version) when (Alg == ecdhe_ecdsa orelse
+					 Alg == ecdh_ecdsa) ->
+    select_hashsign_algs(undefined, ?'id-ecPublicKey', Version).
+
 %%--------------------------------------------------------------------
 -spec master_secret(atom(), ssl_record:ssl_version(), #session{} | binary(), #connection_states{},
 		   client | server) -> {binary(), #connection_states{}} | #alert{}.
@@ -753,6 +765,11 @@ encode_hello_extensions([], Acc) ->
     Size = byte_size(Acc),
     <<?UINT16(Size), Acc/binary>>;
 
+encode_hello_extensions([#alpn{extension_data = ExtensionData} | Rest], Acc) ->
+	Len = byte_size(ExtensionData),
+    ExtLen = Len + 2,
+	encode_hello_extensions(Rest, <<?UINT16(?ALPN_EXT), ?UINT16(ExtLen), ?UINT16(Len),
+					ExtensionData/binary, Acc/binary>>);
 encode_hello_extensions([#next_protocol_negotiation{extension_data = ExtensionData} | Rest], Acc) ->
     Len = byte_size(ExtensionData),
     encode_hello_extensions(Rest, <<?UINT16(?NEXTPROTONEG_EXT), ?UINT16(Len),
@@ -851,6 +868,25 @@ decode_client_key(ClientKey, Type, Version) ->
 decode_server_key(ServerKey, Type, Version) ->
     dec_server_key(ServerKey, key_exchange_alg(Type), Version).
 
+%%
+%% Description: Encode and decode functions for ALPN extension data.
+%%--------------------------------------------------------------------
+
+%% While the RFC opens the door to allow ALPN during renegotiation, in practice
+%% this does not work and it is recommended to ignore any ALPN extension during
+%% renegotiation, as done here.
+encode_alpn(_, true) ->
+    undefined;
+encode_alpn(undefined, _) ->
+    undefined;
+encode_alpn(Protocols, _) ->
+    #alpn{extension_data = lists:foldl(fun encode_protocol/2, <<>>, Protocols)}.
+
+decode_alpn(undefined) ->
+    undefined;
+decode_alpn(#alpn{extension_data=Data}) ->
+    decode_protocols(Data, []).
+
 encode_client_protocol_negotiation(undefined, _) ->
     undefined;
 encode_client_protocol_negotiation(_, false) ->
@@ -1062,19 +1098,31 @@ supported_ecc(_) ->
 
 %%-------------certificate handling --------------------------------
 
-certificate_types({KeyExchange, _, _, _})
-  when KeyExchange == rsa;
-       KeyExchange == dhe_dss;
-       KeyExchange == dhe_rsa;
-       KeyExchange == ecdhe_rsa ->
-    <<?BYTE(?RSA_SIGN), ?BYTE(?DSS_SIGN)>>;
+certificate_types(_, {N, M}) when N >= 3 andalso M >= 3 ->
+    case proplists:get_bool(ecdsa,  
+			    proplists:get_value(public_keys, crypto:supports())) of
+	true ->
+	    <<?BYTE(?ECDSA_SIGN), ?BYTE(?RSA_SIGN), ?BYTE(?DSS_SIGN)>>;
+	false ->
+	    <<?BYTE(?RSA_SIGN), ?BYTE(?DSS_SIGN)>>
+    end;
+
+certificate_types({KeyExchange, _, _, _}, _) when KeyExchange == rsa;
+						  KeyExchange == dhe_rsa;
+						  KeyExchange == ecdhe_rsa ->
+    <<?BYTE(?RSA_SIGN)>>;
 
-certificate_types({KeyExchange, _, _, _})
-  when KeyExchange == dh_ecdsa;
-       KeyExchange == dhe_ecdsa ->
+certificate_types({KeyExchange, _, _, _}, _)  when KeyExchange == dhe_dss;
+						   KeyExchange == srp_dss ->
+    <<?BYTE(?DSS_SIGN)>>;
+
+certificate_types({KeyExchange, _, _, _}, _) when KeyExchange == dh_ecdsa;
+						  KeyExchange == dhe_ecdsa;
+						  KeyExchange == ecdh_ecdsa;
+						  KeyExchange == ecdhe_ecdsa ->
     <<?BYTE(?ECDSA_SIGN)>>;
 
-certificate_types(_) ->
+certificate_types(_, _) ->
     <<?BYTE(?RSA_SIGN)>>.
 
 certificate_authorities(CertDbHandle, CertDbRef) ->
@@ -1101,8 +1149,10 @@ handle_client_hello_extensions(RecordCB, Random, ClientCipherSuites,
 			       #hello_extensions{renegotiation_info = Info,
 						 srp = SRP,
 						 ec_point_formats = ECCFormat,
+                         alpn = ALPN,
 						 next_protocol_negotiation = NextProtocolNegotiation}, Version,
-			       #ssl_options{secure_renegotiate = SecureRenegotation} = Opts,
+			       #ssl_options{secure_renegotiate = SecureRenegotation,
+                                            alpn_preferred_protocols = ALPNPreferredProtocols} = Opts,
 			       #session{cipher_suite = NegotiatedCipherSuite,
 					compression_method = Compression} = Session0,
 			       ConnectionStates0, Renegotiation) ->
@@ -1111,19 +1161,34 @@ handle_client_hello_extensions(RecordCB, Random, ClientCipherSuites,
 						      Random, NegotiatedCipherSuite, 
 						      ClientCipherSuites, Compression,
 						      ConnectionStates0, Renegotiation, SecureRenegotation),
-    ProtocolsToAdvertise = handle_next_protocol_extension(NextProtocolNegotiation, Renegotiation, Opts),
-   
+
     ServerHelloExtensions =  #hello_extensions{
 				renegotiation_info = renegotiation_info(RecordCB, server,
 									ConnectionStates, Renegotiation),
-				ec_point_formats = server_ecc_extension(Version, ECCFormat),
-				next_protocol_negotiation =
-				    encode_protocols_advertised_on_server(ProtocolsToAdvertise)
+				ec_point_formats = server_ecc_extension(Version, ECCFormat)
 			       },
-    {Session, ConnectionStates, ServerHelloExtensions}.
+
+    %% If we receive an ALPN extension and have ALPN configured for this connection,
+    %% we handle it. Otherwise we check for the NPN extension.
+    if
+        ALPN =/= undefined, ALPNPreferredProtocols =/= undefined ->
+			case handle_alpn_extension(ALPNPreferredProtocols, decode_alpn(ALPN)) of
+                #alert{} = Alert ->
+                    Alert;
+                Protocol ->
+                    {Session, ConnectionStates, Protocol,
+                        ServerHelloExtensions#hello_extensions{alpn=encode_alpn([Protocol], Renegotiation)}}
+            end;
+        true ->
+            ProtocolsToAdvertise = handle_next_protocol_extension(NextProtocolNegotiation, Renegotiation, Opts),
+            {Session, ConnectionStates, undefined,
+				ServerHelloExtensions#hello_extensions{next_protocol_negotiation=
+                	encode_protocols_advertised_on_server(ProtocolsToAdvertise)}}
+    end.
 
 handle_server_hello_extensions(RecordCB, Random, CipherSuite, Compression,
 			       #hello_extensions{renegotiation_info = Info,
+                                                 alpn = ALPN,
 						 next_protocol_negotiation = NextProtocolNegotiation}, Version,
 			       #ssl_options{secure_renegotiate = SecureRenegotation,
 					    next_protocol_selector = NextProtoSelector},
@@ -1132,11 +1197,23 @@ handle_server_hello_extensions(RecordCB, Random, CipherSuite, Compression,
 						      CipherSuite, undefined,
 						      Compression, ConnectionStates0,
 						      Renegotiation, SecureRenegotation),
-    case handle_next_protocol(NextProtocolNegotiation, NextProtoSelector, Renegotiation) of
-	#alert{} = Alert ->
-	    Alert;
-	Protocol ->
-	    {ConnectionStates, Protocol}
+
+    %% If we receive an ALPN extension then this is the protocol selected,
+    %% otherwise handle the NPN extension.
+    case decode_alpn(ALPN) of
+        %% ServerHello contains exactly one protocol: the one selected.
+        %% We also ignore the ALPN extension during renegotiation (see encode_alpn/2).
+        [Protocol] when not Renegotiation ->
+            {ConnectionStates, alpn, Protocol};
+        undefined ->
+            case handle_next_protocol(NextProtocolNegotiation, NextProtoSelector, Renegotiation) of
+                #alert{} = Alert ->
+                    Alert;
+                Protocol ->
+                    {ConnectionStates, npn, Protocol}
+            end;
+        _ -> %% {error, _Reason} or a list of 0/2+ protocols.
+            ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)
     end.
 
 select_version(RecordCB, ClientVersion, Versions) ->
@@ -1244,10 +1321,11 @@ hello_extensions_list(#hello_extensions{renegotiation_info = RenegotiationInfo,
 					hash_signs = HashSigns,
 					ec_point_formats = EcPointFormats,
 					elliptic_curves = EllipticCurves,
+                                        alpn = ALPN,
 					next_protocol_negotiation = NextProtocolNegotiation,
 					sni = Sni}) ->
     [Ext || Ext <- [RenegotiationInfo, SRP, HashSigns,
-		    EcPointFormats, EllipticCurves, NextProtocolNegotiation, Sni], Ext =/= undefined].
+		    EcPointFormats, EllipticCurves, ALPN, NextProtocolNegotiation, Sni], Ext =/= undefined].
 
 srp_user(#ssl_options{srp_identity = {UserName, _}}) ->
     #srp{username = UserName};
@@ -1326,15 +1404,66 @@ sni1(Hostname) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
+validation_fun_and_state({Fun, UserState0}, Role,  CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle) ->
+    {fun(OtpCert, {extension, _} = Extension, {SslState, UserState}) ->
+	     case ssl_certificate:validate(OtpCert,
+					   Extension,
+					   SslState) of
+		 {valid, NewSslState} ->
+		     {valid, {NewSslState, UserState}};
+		 {fail, Reason} ->
+		     apply_user_fun(Fun, OtpCert, Reason, UserState,
+				    SslState);
+		 {unknown, _} ->
+		     apply_user_fun(Fun, OtpCert,
+				    Extension, UserState, SslState)
+	     end;
+	(OtpCert, VerifyResult, {SslState, UserState}) ->
+	     apply_user_fun(Fun, OtpCert, VerifyResult, UserState,
+			    SslState)
+     end, {{Role, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle}, UserState0}};
+validation_fun_and_state(undefined, Role, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle) ->
+    {fun(OtpCert, {extension, _} = Extension, SslState) ->
+	     ssl_certificate:validate(OtpCert,
+				      Extension,
+				      SslState);
+	(OtpCert, VerifyResult, SslState) when (VerifyResult == valid) or (VerifyResult == valid_peer) -> 
+	     case crl_check(OtpCert, CRLCheck, CertDbHandle, CertDbRef, CRLDbHandle, VerifyResult) of
+		 valid ->
+		     {VerifyResult, SslState};
+		 Reason ->
+		     {fail, Reason}
+	     end;
+	(OtpCert, VerifyResult, SslState) ->
+	     ssl_certificate:validate(OtpCert,
+				      VerifyResult,
+				      SslState)
+     end, {Role, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle}}.
+
+apply_user_fun(Fun, OtpCert, VerifyResult, UserState0, 
+	       {_, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle} = SslState) when
+      (VerifyResult == valid) or (VerifyResult == valid_peer) ->
+    case Fun(OtpCert, VerifyResult, UserState0) of
+	{Valid, UserState} when (Valid == valid) or (Valid == valid_peer) ->
+	    case crl_check(OtpCert, CRLCheck, CertDbHandle, CertDbRef, CRLDbHandle, VerifyResult) of
+		valid ->
+		    {Valid, {SslState, UserState}};
+		Result ->
+		    apply_user_fun(Fun, OtpCert, Result, UserState, SslState)
+	    end;
+	{fail, _} = Fail ->
+	    Fail
+    end;
 apply_user_fun(Fun, OtpCert, ExtensionOrError, UserState0, SslState) ->
     case Fun(OtpCert, ExtensionOrError, UserState0) of
-	{valid, UserState} ->
-	    {valid, {SslState, UserState}};
+	{Valid, UserState} when (Valid == valid) or (Valid == valid_peer)->
+	    {Valid, {SslState, UserState}};
 	{fail, _} = Fail ->
 	    Fail;
 	{unknown, UserState} ->
 	    {unknown, {SslState, UserState}}
     end.
+
 path_validation_alert({bad_cert, cert_expired}) ->
     ?ALERT_REC(?FATAL, ?CERTIFICATE_EXPIRED);
 path_validation_alert({bad_cert, invalid_issuer}) ->
@@ -1345,8 +1474,10 @@ path_validation_alert({bad_cert, name_not_permitted}) ->
     ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE);
 path_validation_alert({bad_cert, unknown_critical_extension}) ->
     ?ALERT_REC(?FATAL, ?UNSUPPORTED_CERTIFICATE);
-path_validation_alert({bad_cert, cert_revoked}) ->
+path_validation_alert({bad_cert, {revoked, _}}) ->
     ?ALERT_REC(?FATAL, ?CERTIFICATE_REVOKED);
+path_validation_alert({bad_cert, revocation_status_undetermined}) ->
+    ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE);
 path_validation_alert({bad_cert, selfsigned_peer}) ->
     ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE);
 path_validation_alert({bad_cert, unknown_ca}) ->
@@ -1387,6 +1518,7 @@ calc_finished({3, N}, Role, PrfAlgo, MasterSecret, Handshake) ->
 
 master_secret(_RecordCB, Version, MasterSecret,
 	      #security_parameters{
+		 bulk_cipher_algorithm = BCA,
 		 client_random = ClientRandom,
 		 server_random = ServerRandom,
 		 hash_size = HashSize,
@@ -1405,8 +1537,8 @@ master_secret(_RecordCB, Version, MasterSecret,
 	ssl_record:set_mac_secret(ClientWriteMacSecret, ServerWriteMacSecret,
 				  Role, ConnStates1),
 
-    ClientCipherState = #cipher_state{iv = ClientIV, key = ClientWriteKey},
-    ServerCipherState = #cipher_state{iv = ServerIV, key = ServerWriteKey},
+    ClientCipherState = ssl_cipher:cipher_init(BCA, ClientIV, ClientWriteKey),
+    ServerCipherState = ssl_cipher:cipher_init(BCA, ServerIV, ServerWriteKey),
     {MasterSecret,
      ssl_record:set_pending_cipher_state(ConnStates2, ClientCipherState,
 					 ServerCipherState, Role)}.
@@ -1631,6 +1763,10 @@ dec_server_key_signature(_, _, _) ->
 
 dec_hello_extensions(<<>>, Acc) ->
     Acc;
+dec_hello_extensions(<<?UINT16(?ALPN_EXT), ?UINT16(ExtLen), ?UINT16(Len), ExtensionData:Len/binary, Rest/binary>>, Acc)
+        when Len + 2 =:= ExtLen ->
+    ALPN = #alpn{extension_data = ExtensionData},
+    dec_hello_extensions(Rest, Acc#hello_extensions{alpn = ALPN});
 dec_hello_extensions(<<?UINT16(?NEXTPROTONEG_EXT), ?UINT16(Len), ExtensionData:Len/binary, Rest/binary>>, Acc) ->
     NextP = #next_protocol_negotiation{extension_data = ExtensionData},
     dec_hello_extensions(Rest, Acc#hello_extensions{next_protocol_negotiation = NextP});
@@ -1683,6 +1819,14 @@ dec_hello_extensions(<<?UINT16(?EC_POINT_FORMATS_EXT), ?UINT16(Len),
     dec_hello_extensions(Rest, Acc#hello_extensions{ec_point_formats =
 							#ec_point_formats{ec_point_format_list =
 									      ECPointFormats}});
+
+dec_hello_extensions(<<?UINT16(?SNI_EXT), ?UINT16(Len), Rest/binary>>, Acc) when Len == 0 ->
+    dec_hello_extensions(Rest, Acc#hello_extensions{sni = ""}); %% Server may send an empy SNI
+
+dec_hello_extensions(<<?UINT16(?SNI_EXT), ?UINT16(Len),
+                ExtData:Len/binary, Rest/binary>>, Acc) ->
+    <<?UINT16(_), NameList/binary>> = ExtData,
+    dec_hello_extensions(Rest, Acc#hello_extensions{sni = dec_sni(NameList)});
 %% Ignore data following the ClientHello (i.e.,
 %% extensions) if not understood.
 
@@ -1695,19 +1839,27 @@ dec_hello_extensions(_, Acc) ->
 dec_hashsign(<<?BYTE(HashAlgo), ?BYTE(SignAlgo)>>) ->
     {ssl_cipher:hash_algorithm(HashAlgo), ssl_cipher:sign_algorithm(SignAlgo)}.
 
+%% Ignore unknown names (only host_name is supported)
+dec_sni(<<?BYTE(?SNI_NAMETYPE_HOST_NAME), ?UINT16(Len),
+                HostName:Len/binary, _/binary>>) ->
+    #sni{hostname = binary_to_list(HostName)};
+dec_sni(<<?BYTE(_), ?UINT16(Len), _:Len, Rest/binary>>) -> dec_sni(Rest);
+dec_sni(_) -> undefined.
+
 decode_next_protocols({next_protocol_negotiation, Protocols}) ->
-    decode_next_protocols(Protocols, []).
-decode_next_protocols(<<>>, Acc) ->
+    decode_protocols(Protocols, []).
+
+decode_protocols(<<>>, Acc) ->
     lists:reverse(Acc);
-decode_next_protocols(<<?BYTE(Len), Protocol:Len/binary, Rest/binary>>, Acc) ->
+decode_protocols(<<?BYTE(Len), Protocol:Len/binary, Rest/binary>>, Acc) ->
     case Len of
         0 ->
-            {error, invalid_next_protocols};
+            {error, invalid_protocols};
         _ ->
-            decode_next_protocols(Rest, [Protocol|Acc])
+            decode_protocols(Rest, [Protocol|Acc])
     end;
-decode_next_protocols(_Bytes, _Acc) ->
-    {error, invalid_next_protocols}.
+decode_protocols(_Bytes, _Acc) ->
+    {error, invalid_protocols}.
 
 %% encode/decode stream of certificate data to/from list of certificate data
 certs_to_list(ASN1Certs) ->
@@ -1761,6 +1913,17 @@ key_exchange_alg(_) ->
 
 %%-------------Extension handling --------------------------------
 
+%% Receive protocols, choose one from the list, return it.
+handle_alpn_extension(_, {error, _Reason}) ->
+    ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE);
+handle_alpn_extension([], _) ->
+	?ALERT_REC(?FATAL, ?NO_APPLICATION_PROTOCOL);
+handle_alpn_extension([ServerProtocol|Tail], ClientProtocols) ->
+	case lists:member(ServerProtocol, ClientProtocols) of
+		true -> ServerProtocol;
+		false -> handle_alpn_extension(Tail, ClientProtocols)
+	end.
+
 handle_next_protocol(undefined,
 		     _NextProtocolSelector, _Renegotiating) ->
     undefined;
@@ -1890,3 +2053,70 @@ handle_psk_identity(_PSKIdentity, LookupFun)
     error;
 handle_psk_identity(PSKIdentity, {Fun, UserState}) ->
     Fun(psk, PSKIdentity, UserState).
+
+crl_check(_, false, _,_,_, _) ->
+    valid;
+crl_check(_, peer, _, _,_, valid) -> %% Do not check CAs with this option.
+    valid;
+crl_check(OtpCert, Check, CertDbHandle, CertDbRef, {Callback, CRLDbHandle}, _) ->
+    Options = [{issuer_fun, {fun(_DP, CRL, Issuer, DBInfo) ->
+				     ssl_crl:trusted_cert_and_path(CRL, Issuer, DBInfo)
+			     end, {CertDbHandle, CertDbRef}}}, 
+	       {update_crl, fun(DP, CRL) -> Callback:fresh_crl(DP, CRL) end}
+	      ],
+    case dps_and_crls(OtpCert, Callback, CRLDbHandle, ext) of
+	no_dps ->
+	    case dps_and_crls(OtpCert, Callback, CRLDbHandle, same_issuer) of
+		[] ->
+		    valid; %% No relevant CRL existed
+		DpsAndCRls ->
+		    crl_check_same_issuer(OtpCert, Check, DpsAndCRls, Options)		
+	    end;
+	DpsAndCRLs ->  %% This DP list may be empty if relevant CRLs existed 
+	    %% but could not be retrived, will result in {bad_cert, revocation_status_undetermined}
+	    case public_key:pkix_crls_validate(OtpCert, DpsAndCRLs, Options) of
+		{bad_cert, revocation_status_undetermined} ->
+		    crl_check_same_issuer(OtpCert, Check, dps_and_crls(OtpCert, Callback, 
+								       CRLDbHandle, same_issuer), Options);
+		Other ->
+		    Other
+	    end
+    end.
+
+crl_check_same_issuer(OtpCert, best_effort, Dps, Options) ->		
+    case public_key:pkix_crls_validate(OtpCert, Dps, Options) of 
+	{bad_cert, revocation_status_undetermined}  ->
+	    valid;
+	Other ->
+	    Other
+    end;
+crl_check_same_issuer(OtpCert, _, Dps, Options) ->    
+    public_key:pkix_crls_validate(OtpCert, Dps, Options).
+
+dps_and_crls(OtpCert, Callback, CRLDbHandle, ext) ->
+	case public_key:pkix_dist_points(OtpCert) of
+	    [] ->
+		no_dps;
+	    DistPoints ->
+		distpoints_lookup(DistPoints, Callback, CRLDbHandle) 
+	end;
+    
+dps_and_crls(OtpCert, Callback, CRLDbHandle, same_issuer) ->    
+    DP = #'DistributionPoint'{distributionPoint = {fullName, GenNames}} = 
+	public_key:pkix_dist_point(OtpCert),
+    CRLs = lists:flatmap(fun({directoryName, Issuer}) -> 
+				 Callback:select(Issuer, CRLDbHandle);
+			    (_) ->
+				 []
+			 end, GenNames),
+    [{DP, {CRL, public_key:der_decode('CertificateList', CRL)}} ||  CRL <- CRLs].
+
+distpoints_lookup([], _, _) ->
+    [];
+distpoints_lookup([DistPoint | Rest], Callback, CRLDbHandle) ->
+    case Callback:lookup(DistPoint, CRLDbHandle) of
+	not_available ->
+	    distpoints_lookup(Rest, Callback, CRLDbHandle);
+	CRLs ->
+	    [{DistPoint, {CRL, public_key:der_decode('CertificateList', CRL)}} ||  CRL <- CRLs]
+    end.	
diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl
index 80284faef0..91f674a6fc 100644
--- a/lib/ssl/src/ssl_handshake.hrl
+++ b/lib/ssl/src/ssl_handshake.hrl
@@ -95,6 +95,7 @@
 -record(hello_extensions, {
 	  renegotiation_info,
 	  hash_signs,          % supported combinations of hashes/signature algos
+          alpn,
 	  next_protocol_negotiation = undefined, % [binary()]
 	  srp,
 	  ec_point_formats,
@@ -301,6 +302,14 @@
 	 }).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Application-Layer Protocol Negotiation  RFC 7301
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-define(ALPN_EXT, 16).
+
+-record(alpn, {extension_data}).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Next Protocol Negotiation
 %% (http://tools.ietf.org/html/draft-agl-tls-nextprotoneg-02)
 %% (http://technotes.googlecode.com/git/nextprotoneg.html)
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index 8bf5b30a83..90f8b8a412 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,6 +24,8 @@
 
 -include_lib("public_key/include/public_key.hrl"). 
 
+-define(SECRET_PRINTOUT, "***").
+
 -type reason()            :: term().
 -type reply()             :: term().
 -type msg()               :: term().
@@ -36,6 +38,7 @@
 -type issuer()            :: tuple().
 -type serialnumber()      :: integer().
 -type cert_key()          :: {reference(), integer(), issuer()}.
+-type secret_printout()   :: list().
 
 %% basic binary constructors
 -define(BOOLEAN(X),  X:8/unsigned-big-integer).
@@ -58,14 +61,19 @@
 -define(CDR_HDR_SIZE, 12).
 
 -define(DEFAULT_TIMEOUT, 5000).
+-define(NO_DIST_POINT, "http://dummy/no_distribution_point").
+-define(NO_DIST_POINT_PATH, "dummy/no_distribution_point").
 
 %% Common enumerate values in for SSL-protocols 
 -define(NULL, 0).
 -define(TRUE, 0).
 -define(FALSE, 1).
 
--define(ALL_SUPPORTED_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1, sslv3]).
--define(MIN_SUPPORTED_VERSIONS, ['tlsv1.1', tlsv1, sslv3]).
+%% sslv3 is considered insecure due to lack of padding check (Poodle attack)
+%% Keep as interop with legacy software but do not support as default 
+-define(ALL_AVAILABLE_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1, sslv3]).
+-define(ALL_SUPPORTED_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1]).
+-define(MIN_SUPPORTED_VERSIONS, ['tlsv1.1', tlsv1]).
 -define(ALL_DATAGRAM_SUPPORTED_VERSIONS, ['dtlsv1.2', dtlsv1]).
 -define(MIN_DATAGRAM_SUPPORTED_VERSIONS, ['dtlsv1.2', dtlsv1]).
 
@@ -74,22 +82,23 @@
 	  versions    :: [ssl_record:ssl_version()], %% ssl_record:atom_version() in API
 	  verify      :: verify_none | verify_peer,
 	  verify_fun,  %%:: fun(CertVerifyErrors::term()) -> boolean(),
+	  partial_chain       :: fun(),
 	  fail_if_no_peer_cert ::  boolean(),
 	  verify_client_once   ::  boolean(),
 	  %% fun(Extensions, State, Verify, AccError) ->  {Extensions, State, AccError}
 	  validate_extensions_fun, 
 	  depth                :: integer(),
 	  certfile             :: binary(),
-	  cert                 :: public_key:der_encoded(),
+	  cert                 :: public_key:der_encoded() | secret_printout(),
 	  keyfile              :: binary(),
-	  key	               :: {'RSAPrivateKey' | 'DSAPrivateKey' | 'ECPrivateKey' | 'PrivateKeyInfo', public_key:der_encoded()},
-	  password	       :: string(),
-	  cacerts              :: [public_key:der_encoded()],
+	  key	               :: {'RSAPrivateKey' | 'DSAPrivateKey' | 'ECPrivateKey' | 'PrivateKeyInfo', public_key:der_encoded()} | secret_printout(),
+	  password	       :: string() | secret_printout(),
+	  cacerts              :: [public_key:der_encoded()] | secret_printout(),
 	  cacertfile           :: binary(),
-	  dh                   :: public_key:der_encoded(),
-	  dhfile               :: binary(),
+	  dh                   :: public_key:der_encoded() | secret_printout(),
+	  dhfile               :: binary() | secret_printout(),
 	  user_lookup_fun,  % server option, fun to lookup the user
-	  psk_identity         :: binary(),
+	  psk_identity         :: binary() | secret_printout() ,
 	  srp_identity,  % client option {User, Password}
 	  ciphers,    % 
 	  %% Local policy for the server if it want's to reuse the session
@@ -107,23 +116,21 @@
 	  hibernate_after      :: boolean(),
 	  %% This option should only be set to true by inet_tls_dist
 	  erl_dist = false     :: boolean(),
-	  next_protocols_advertised = undefined, %% [binary()],
+          alpn_advertised_protocols = undefined :: [binary()] | undefined ,
+          alpn_preferred_protocols = undefined  :: [binary()] | undefined,
+	  next_protocols_advertised = undefined :: [binary()] | undefined,
 	  next_protocol_selector = undefined,  %% fun([binary()]) -> binary())
 	  log_alert             :: boolean(),
 	  server_name_indication = undefined,
 	  %% Should the server prefer its own cipher order over the one provided by
 	  %% the client?
-	  honor_cipher_order = false
+	  honor_cipher_order = false :: boolean(),
+	  padding_check = true       :: boolean(),
+	  fallback = false           :: boolean(),
+	  crl_check                  :: boolean() | peer | best_effort, 
+	  crl_cache
 	  }).
 
--record(config, {ssl,               %% SSL parameters
-		 inet_user,         %% User set inet options
-		 emulated,          %% #socket_option{} emulated
-		 inet_ssl,          %% inet options for internal ssl socket
-		 transport_info,                 %% Callback info
-		 connection_cb
-		}).
-
 -record(socket_options,
 	{
 	  mode   = list, 
@@ -133,6 +140,15 @@
 	  active = true
 	 }).
 
+-record(config, {ssl,               %% SSL parameters
+		 inet_user,         %% User set inet options
+		 emulated,          %% Emulated option list or "inherit_tracker" pid 
+		 inet_ssl,          %% inet options for internal ssl socket
+		 transport_info,                 %% Callback info
+		 connection_cb
+		}).
+
+
 -type state_name()           :: hello | abbreviated | certify | cipher | connection.
 -type gen_fsm_state_return() :: {next_state, state_name(), term()} |
 				{next_state, state_name(), term(), timeout()} |
diff --git a/lib/ssl/src/ssl_listen_tracker_sup.erl b/lib/ssl/src/ssl_listen_tracker_sup.erl
new file mode 100644
index 0000000000..29f40e846d
--- /dev/null
+++ b/lib/ssl/src/ssl_listen_tracker_sup.erl
@@ -0,0 +1,71 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Supervisor for a listen options tracker
+%%----------------------------------------------------------------------
+-module(ssl_listen_tracker_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0, start_link_dist/0]).
+-export([start_child/1, start_child_dist/1]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%%  API
+%%%=========================================================================
+start_link() ->
+    supervisor:start_link({local, tracker_name(normal)}, ?MODULE, []).
+
+start_link_dist() ->
+    supervisor:start_link({local, tracker_name(dist)}, ?MODULE, []).
+
+start_child(Args) ->
+    supervisor:start_child(tracker_name(normal), Args).
+
+start_child_dist(Args) ->
+    supervisor:start_child(tracker_name(dist), Args).
+  
+%%%=========================================================================
+%%%  Supervisor callback
+%%%=========================================================================
+init(_O) ->
+    RestartStrategy = simple_one_for_one,
+    MaxR = 0,
+    MaxT = 3600,
+   
+    Name = undefined, % As simple_one_for_one is used.
+    StartFunc = {ssl_socket, start_link, []},
+    Restart = temporary, % E.g. should not be restarted
+    Shutdown = 4000,
+    Modules = [ssl_socket],
+    Type = worker,
+    
+    ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
+    {ok, {{RestartStrategy, MaxR, MaxT}, [ChildSpec]}}.
+
+tracker_name(normal) ->
+    ?MODULE;
+tracker_name(dist) ->
+    list_to_atom(atom_to_list(?MODULE) ++ "dist").
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index fbc73e0e42..396013825e 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,14 +26,15 @@
 
 %% Internal application API
 -export([start_link/1, start_link_dist/1,
-	 connection_init/2, cache_pem_file/2,
+	 connection_init/3, cache_pem_file/2,
 	 lookup_trusted_cert/4,
 	 new_session_id/1, clean_cert_db/2,
 	 register_session/2, register_session/3, invalidate_session/2,
-	 invalidate_session/3, clear_pem_cache/0, manager_name/1]).
+	 insert_crls/2, insert_crls/3, delete_crls/1, delete_crls/2, 
+	 invalidate_session/3, invalidate_pem/1, clear_pem_cache/0, manager_name/1]).
 
 % Spawn export
--export([init_session_validator/1]).
+-export([init_session_validator/1, init_pem_cache_validator/1]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -44,16 +45,19 @@
 -include_lib("kernel/include/file.hrl").
 
 -record(state, {
-	  session_cache,
+	  session_cache_client,
+	  session_cache_server,
 	  session_cache_cb,
 	  session_lifetime,
 	  certificate_db,
 	  session_validation_timer,
-	  last_delay_timer  = {undefined, undefined}%% Keep for testing purposes
+	  last_delay_timer  = {undefined, undefined},%% Keep for testing purposes
+	  last_pem_check,
+	  clear_pem_cache 
 	 }).
 
--define('24H_in_msec', 8640000).
--define('24H_in_sec', 8640).
+-define('24H_in_msec', 86400000).
+-define('24H_in_sec', 86400).
 -define(GEN_UNIQUE_ID_MAX_TRIES, 10).
 -define(SESSION_VALIDATION_INTERVAL, 60000).
 -define(CLEAR_PEM_CACHE, 120000).
@@ -97,19 +101,21 @@ start_link_dist(Opts) ->
     gen_server:start_link({local, DistMangerName}, ?MODULE, [DistMangerName, Opts], []).
 
 %%--------------------------------------------------------------------
--spec connection_init(binary()| {der, list()}, client | server) ->
-			     {ok, certdb_ref(), db_handle(), db_handle(), db_handle(), db_handle()}.
+-spec connection_init(binary()| {der, list()}, client | server, 
+		      {Cb :: atom(), Handle:: term()}) ->
+			     {ok, certdb_ref(), db_handle(), db_handle(), 
+			      db_handle(), db_handle(), CRLInfo::term()}.
 %%			     
 %% Description: Do necessary initializations for a new connection.
 %%--------------------------------------------------------------------
-connection_init({der, _} = Trustedcerts, Role) ->
-    call({connection_init, Trustedcerts, Role});
+connection_init({der, _} = Trustedcerts, Role, CRLCache) ->
+    call({connection_init, Trustedcerts, Role, CRLCache});
 
-connection_init(<<>> = Trustedcerts, Role) ->
-    call({connection_init, Trustedcerts, Role});
+connection_init(<<>> = Trustedcerts, Role, CRLCache) ->
+    call({connection_init, Trustedcerts, Role, CRLCache});
 
-connection_init(Trustedcerts, Role) ->
-    call({connection_init, Trustedcerts, Role}).
+connection_init(Trustedcerts, Role, CRLCache) ->
+    call({connection_init, Trustedcerts, Role, CRLCache}).
 
 %%--------------------------------------------------------------------
 -spec cache_pem_file(binary(), term()) -> {ok, term()} | {error, reason()}.
@@ -117,14 +123,13 @@ connection_init(Trustedcerts, Role) ->
 %% Description: Cache a pem file and return its content.
 %%--------------------------------------------------------------------
 cache_pem_file(File, DbHandle) ->
-    MD5 = crypto:hash(md5, File),
-    case ssl_pkix_db:lookup_cached_pem(DbHandle, MD5) of
+    case ssl_pkix_db:lookup_cached_pem(DbHandle, File) of
 	[{Content,_}] ->
 	    {ok, Content};
 	[Content] ->
-	   {ok, Content};
+	    {ok, Content};
 	undefined ->
-	    call({cache_pem, {MD5, File}})
+	    call({cache_pem, File})
     end.
 
 %%--------------------------------------------------------------------
@@ -191,6 +196,28 @@ invalidate_session(Host, Port, Session) ->
 invalidate_session(Port, Session) ->
     cast({invalidate_session, Port, Session}).
 
+-spec invalidate_pem(File::binary()) -> ok.
+invalidate_pem(File) ->
+    cast({invalidate_pem, File}).
+
+insert_crls(Path, CRLs)->
+    insert_crls(Path, CRLs, normal).
+insert_crls(?NO_DIST_POINT_PATH = Path, CRLs, ManagerType)->
+    put(ssl_manager, manager_name(ManagerType)),
+    cast({insert_crls, Path, CRLs});
+insert_crls(Path, CRLs, ManagerType)->
+    put(ssl_manager, manager_name(ManagerType)),
+    call({insert_crls, Path, CRLs}).
+
+delete_crls(Path)->
+    delete_crls(Path, normal).
+delete_crls(?NO_DIST_POINT_PATH = Path, ManagerType)->
+    put(ssl_manager, manager_name(ManagerType)),
+    cast({delete_crls, Path});
+delete_crls(Path, ManagerType)->
+    put(ssl_manager, manager_name(ManagerType)),
+    call({delete_crls, Path}).
+
 %%====================================================================
 %% gen_server callbacks
 %%====================================================================
@@ -209,15 +236,23 @@ init([Name, Opts]) ->
     SessionLifeTime =  
 	proplists:get_value(session_lifetime, Opts, ?'24H_in_sec'),
     CertDb = ssl_pkix_db:create(),
-    SessionCache = CacheCb:init(proplists:get_value(session_cb_init_args, Opts, [])),
+    ClientSessionCache = CacheCb:init([{role, client} | 
+				       proplists:get_value(session_cb_init_args, Opts, [])]),
+    ServerSessionCache = CacheCb:init([{role, server} | 
+				       proplists:get_value(session_cb_init_args, Opts, [])]),
     Timer = erlang:send_after(SessionLifeTime * 1000 + 5000, 
 			      self(), validate_sessions),
-    erlang:send_after(?CLEAR_PEM_CACHE, self(), clear_pem_cache),
+    Interval = pem_check_interval(),
+    erlang:send_after(Interval, self(), clear_pem_cache),
     {ok, #state{certificate_db = CertDb,
-		session_cache = SessionCache,
+		session_cache_client = ClientSessionCache,
+		session_cache_server = ServerSessionCache,
 		session_cache_cb = CacheCb,
 		session_lifetime = SessionLifeTime,
-		session_validation_timer = Timer}}.
+		session_validation_timer = Timer,
+		last_pem_check =  os:timestamp(),
+		clear_pem_cache = Interval 	
+	       }}.
 
 %%--------------------------------------------------------------------
 -spec handle_call(msg(), from(), #state{}) -> {reply, reply(), #state{}}. 
@@ -230,33 +265,39 @@ init([Name, Opts]) ->
 %%
 %% Description: Handling call messages
 %%--------------------------------------------------------------------
-handle_call({{connection_init, <<>>, _Role}, _Pid}, _From,
-	    #state{certificate_db = [CertDb, FileRefDb, PemChace],
-		   session_cache = Cache} = State) ->
-    Result = {ok, make_ref(),CertDb, FileRefDb, PemChace, Cache},
-    {reply, Result, State};
-
-handle_call({{connection_init, Trustedcerts, _Role}, Pid}, _From,
-	    #state{certificate_db = [CertDb, FileRefDb, PemChace] = Db,
-		   session_cache = Cache} = State) ->
-    Result = 
-	try
-	    {ok, Ref} = ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db),
-	    {ok, Ref, CertDb, FileRefDb, PemChace, Cache}
-	catch
-	    _:Reason ->
-		{error, Reason}
-	end,
-    {reply, Result, State};
-
-handle_call({{new_session_id,Port}, _},
+handle_call({{connection_init, <<>>, Role, {CRLCb, UserCRLDb}}, _Pid}, _From,
+	    #state{certificate_db = [CertDb, FileRefDb, PemChace | _] = Db} = State) ->
+    Ref = make_ref(), 
+    Result = {ok, Ref, CertDb, FileRefDb, PemChace, session_cache(Role, State), {CRLCb, crl_db_info(Db, UserCRLDb)}},
+    {reply, Result, State#state{certificate_db = Db}};
+
+handle_call({{connection_init, Trustedcerts, Role, {CRLCb, UserCRLDb}}, Pid}, _From,
+	    #state{certificate_db = [CertDb, FileRefDb, PemChace | _] = Db} = State) ->
+    case add_trusted_certs(Pid, Trustedcerts, Db) of
+	{ok, Ref} ->
+	    {reply, {ok, Ref, CertDb, FileRefDb, PemChace, session_cache(Role, State), 
+		     {CRLCb, crl_db_info(Db, UserCRLDb)}}, State};
+	{error, _} = Error ->
+	    {reply, Error, State}
+    end;
+
+handle_call({{insert_crls, Path, CRLs}, _}, _From,   
+	    #state{certificate_db = Db} = State) ->
+    ssl_pkix_db:add_crls(Db, Path, CRLs),
+    {reply, ok, State};
+
+handle_call({{delete_crls, CRLsOrPath}, _}, _From,   
+	    #state{certificate_db = Db} = State) ->
+    ssl_pkix_db:remove_crls(Db, CRLsOrPath),
+    {reply, ok, State};
+
+handle_call({{new_session_id, Port}, _},
 	    _, #state{session_cache_cb = CacheCb,
-		      session_cache = Cache} = State) ->
+		      session_cache_server = Cache} = State) ->
     Id = new_id(Port, ?GEN_UNIQUE_ID_MAX_TRIES, Cache, CacheCb),
     {reply, Id, State};
 
-
-handle_call({{cache_pem, File}, _Pid}, _,
+handle_call({{cache_pem,File}, _Pid}, _,
 	    #state{certificate_db = Db} = State) ->
     try ssl_pkix_db:cache_pem_file(File, Db) of
 	Result ->
@@ -265,7 +306,7 @@ handle_call({{cache_pem, File}, _Pid}, _,
 	_:Reason ->
 	    {reply, {error, Reason}, State}
     end;
-handle_call({unconditionally_clear_pem_cache, _},_, #state{certificate_db = [_,_,PemChace]} = State) ->
+handle_call({unconditionally_clear_pem_cache, _},_, #state{certificate_db = [_,_,PemChace | _]} = State) ->
     ssl_pkix_db:clear(PemChace),
     {reply, ok,  State}.
 
@@ -278,16 +319,22 @@ handle_call({unconditionally_clear_pem_cache, _},_, #state{certificate_db = [_,_
 %% Description: Handling cast messages
 %%--------------------------------------------------------------------
 handle_cast({register_session, Host, Port, Session}, 
-	    #state{session_cache = Cache,
+	    #state{session_cache_client = Cache,
 		   session_cache_cb = CacheCb} = State) ->
     TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
     NewSession = Session#session{time_stamp = TimeStamp},
-    CacheCb:update(Cache, {{Host, Port}, 
-		   NewSession#session.session_id}, NewSession),
+    
+    case CacheCb:select_session(Cache, {Host, Port}) of
+	no_session ->
+	    CacheCb:update(Cache, {{Host, Port}, 
+				   NewSession#session.session_id}, NewSession);
+	Sessions ->
+	    register_unique_session(Sessions, NewSession, CacheCb, Cache, {Host, Port})
+    end,
     {noreply, State};
 
 handle_cast({register_session, Port, Session},  
-	    #state{session_cache = Cache,
+	    #state{session_cache_server = Cache,
 		   session_cache_cb = CacheCb} = State) ->    
     TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
     NewSession = Session#session{time_stamp = TimeStamp},
@@ -296,14 +343,30 @@ handle_cast({register_session, Port, Session},
 
 handle_cast({invalidate_session, Host, Port,
 	     #session{session_id = ID} = Session},
-	    #state{session_cache = Cache,
+	    #state{session_cache_client = Cache,
 		   session_cache_cb = CacheCb} = State) ->
     invalidate_session(Cache, CacheCb, {{Host, Port}, ID}, Session, State);
 
 handle_cast({invalidate_session, Port, #session{session_id = ID} = Session},
-	    #state{session_cache = Cache,
+	    #state{session_cache_server = Cache,
 		   session_cache_cb = CacheCb} = State) ->
-    invalidate_session(Cache, CacheCb, {Port, ID}, Session, State).
+    invalidate_session(Cache, CacheCb, {Port, ID}, Session, State);
+
+
+handle_cast({insert_crls, Path, CRLs},   
+	    #state{certificate_db = Db} = State) ->
+    ssl_pkix_db:add_crls(Db, Path, CRLs),
+    {noreply, State};
+
+handle_cast({delete_crls, CRLsOrPath},   
+	    #state{certificate_db = Db} = State) ->
+    ssl_pkix_db:remove_crls(Db, CRLsOrPath),
+    {noreply, State};
+
+handle_cast({invalidate_pem, File},
+	    #state{certificate_db = [_, _, PemCache | _]} = State) ->
+    ssl_pkix_db:remove(File, PemCache),
+    {noreply, State}.
 
 %%--------------------------------------------------------------------
 -spec handle_info(msg(), #state{}) -> {noreply, #state{}}.
@@ -314,33 +377,32 @@ handle_cast({invalidate_session, Port, #session{session_id = ID} = Session},
 %% Description: Handling all non call/cast messages
 %%-------------------------------------------------------------------
 handle_info(validate_sessions, #state{session_cache_cb = CacheCb,
-				      session_cache = Cache,
+				      session_cache_client = ClientCache,
+				      session_cache_server = ServerCache,
 				      session_lifetime = LifeTime
 				     } = State) ->
     Timer = erlang:send_after(?SESSION_VALIDATION_INTERVAL, 
 			      self(), validate_sessions),
-    start_session_validator(Cache, CacheCb, LifeTime),
+    start_session_validator(ClientCache, CacheCb, LifeTime),
+    start_session_validator(ServerCache, CacheCb, LifeTime),
     {noreply, State#state{session_validation_timer = Timer}};
 
-handle_info({delayed_clean_session, Key}, #state{session_cache = Cache,
-                   session_cache_cb = CacheCb
-                   } = State) ->
-    CacheCb:delete(Cache, Key),
-    {noreply, State};
 
-handle_info(clear_pem_cache, #state{certificate_db = [_,_,PemChace]} = State) ->
-    case ssl_pkix_db:db_size(PemChace) of
-	N  when N < ?NOT_TO_BIG ->
-	    ok;
-	_ ->
-	    ssl_pkix_db:clear(PemChace)
-    end,
-    erlang:send_after(?CLEAR_PEM_CACHE, self(), clear_pem_cache),
+handle_info({delayed_clean_session, Key, Cache}, #state{session_cache_cb = CacheCb
+						       } = State) ->
+    CacheCb:delete(Cache, Key),
     {noreply, State};
 
+handle_info(clear_pem_cache, #state{certificate_db = [_,_,PemChace | _],
+				    clear_pem_cache = Interval,
+				    last_pem_check = CheckPoint} = State) ->
+    NewCheckPoint = os:timestamp(),
+    start_pem_cache_validator(PemChace, CheckPoint),
+    erlang:send_after(Interval, self(), clear_pem_cache),
+    {noreply, State#state{last_pem_check = NewCheckPoint}};
 
 handle_info({clean_cert_db, Ref, File},
-	    #state{certificate_db = [CertDb,RefDb, PemCache]} = State) ->
+	    #state{certificate_db = [CertDb,RefDb, PemCache | _]} = State) ->
     
     case ssl_pkix_db:lookup(Ref, RefDb) of
 	undefined -> %% Alredy cleaned
@@ -367,12 +429,14 @@ handle_info(_Info, State) ->
 %% The return value is ignored.
 %%--------------------------------------------------------------------
 terminate(_Reason, #state{certificate_db = Db,
-			  session_cache = SessionCache,
+			  session_cache_client = ClientSessionCache,
+			  session_cache_server = ServerSessionCache,
 			  session_cache_cb = CacheCb,
 			  session_validation_timer = Timer}) ->
     erlang:cancel_timer(Timer),
     ssl_pkix_db:remove(Db),
-    CacheCb:terminate(SessionCache),
+    catch CacheCb:terminate(ClientSessionCache),
+    catch CacheCb:terminate(ServerSessionCache),
     ok.
 
 %%--------------------------------------------------------------------
@@ -445,7 +509,7 @@ invalidate_session(Cache, CacheCb, Key, Session, #state{last_delay_timer = LastT
 	    %% up the session data but new connections should not get to use this session.
 	    CacheCb:update(Cache, Key, Session#session{is_resumable = false}),
 	    TRef =
-		erlang:send_after(delay_time(), self(), {delayed_clean_session, Key}),
+		erlang:send_after(delay_time(), self(), {delayed_clean_session, Key, Cache}),
 	    {noreply, State#state{last_delay_timer = last_delay_timer(Key, TRef, LastTimer)}}
     end.
 
@@ -482,10 +546,9 @@ new_id(Port, Tries, Cache, CacheCb) ->
 clean_cert_db(Ref, CertDb, RefDb, PemCache, File) ->
     case ssl_pkix_db:ref_count(Ref, RefDb, 0) of
 	0 ->	  
-	    MD5 = crypto:hash(md5, File),
-	    case ssl_pkix_db:lookup_cached_pem(PemCache, MD5) of
+	    case ssl_pkix_db:lookup_cached_pem(PemCache, File) of
 		[{Content, Ref}] ->
-		    ssl_pkix_db:insert(MD5, Content, PemCache);		
+		    ssl_pkix_db:insert(File, Content, PemCache);		
 		_ ->
 		    ok
 	    end,
@@ -494,3 +557,88 @@ clean_cert_db(Ref, CertDb, RefDb, PemCache, File) ->
 	_ ->
 	    ok
     end.
+
+%% Do not let dumb clients create a gigantic session table
+%% for itself creating big delays at connection time. 
+register_unique_session(Sessions, Session, CacheCb, Cache, PartialKey) ->
+    case exists_equivalent(Session , Sessions) of
+	true ->
+	    ok;
+	false ->
+	    CacheCb:update(Cache, {PartialKey, 
+				   Session#session.session_id}, Session)
+    end.
+
+exists_equivalent(_, []) ->
+    false;
+exists_equivalent(#session{
+		     peer_certificate = PeerCert,
+		     own_certificate = OwnCert,
+		     compression_method = Compress,
+		     cipher_suite = CipherSuite,
+		     srp_username = SRP,
+		     ecc = ECC} , 
+		  [#session{
+		      peer_certificate = PeerCert,
+		      own_certificate = OwnCert,
+		      compression_method = Compress,
+		      cipher_suite = CipherSuite,
+		      srp_username = SRP,
+		      ecc = ECC} | _]) ->
+    true;
+exists_equivalent(Session, [ _ | Rest]) ->
+    exists_equivalent(Session, Rest).
+
+start_pem_cache_validator(PemCache, CheckPoint) ->
+    spawn_link(?MODULE, init_pem_cache_validator, 
+	       [[get(ssl_manager), PemCache, CheckPoint]]).
+
+init_pem_cache_validator([SslManagerName, PemCache, CheckPoint]) ->
+    put(ssl_manager, SslManagerName),
+    ssl_pkix_db:foldl(fun pem_cache_validate/2,
+		      CheckPoint, PemCache).
+
+pem_cache_validate({File, _}, CheckPoint) ->
+    case file:read_file_info(File, []) of
+	{ok, #file_info{mtime = Time}} ->
+	    case is_before_checkpoint(Time, CheckPoint) of
+		true ->
+		    ok;
+		false ->
+		    invalidate_pem(File)
+	    end;
+	_  ->
+	    invalidate_pem(File)
+    end,
+    CheckPoint.
+
+pem_check_interval() ->
+    case application:get_env(ssl, ssl_pem_cache_clean) of
+	{ok, Interval} when is_integer(Interval) ->
+	    Interval;
+	_  ->
+	    ?CLEAR_PEM_CACHE
+    end.
+	
+is_before_checkpoint(Time, CheckPoint) ->
+    calendar:datetime_to_gregorian_seconds(calendar:now_to_datetime(CheckPoint)) -
+    calendar:datetime_to_gregorian_seconds(Time) > 0.
+
+add_trusted_certs(Pid, Trustedcerts, Db) ->
+    try
+	ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db) 	    
+    catch
+	_:Reason ->
+	    {error, Reason}
+    end.
+
+session_cache(client, #state{session_cache_client = Cache}) ->
+    Cache;
+session_cache(server, #state{session_cache_server = Cache}) ->
+    Cache.
+
+crl_db_info([_,_,_,Local], {internal, Info}) ->
+    {Local, Info};
+crl_db_info(_, UserCRLDb) ->
+    UserCRLDb.
+
diff --git a/lib/ssl/src/ssl_pkix_db.erl b/lib/ssl/src/ssl_pkix_db.erl
index e59aba0618..d7b7e3eae3 100644
--- a/lib/ssl/src/ssl_pkix_db.erl
+++ b/lib/ssl/src/ssl_pkix_db.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,9 +27,9 @@
 -include_lib("public_key/include/public_key.hrl").
 -include_lib("kernel/include/file.hrl").
 
--export([create/0, remove/1, add_trusted_certs/3, 
+-export([create/0, add_crls/3, remove_crls/2, remove/1, add_trusted_certs/3, 
 	 remove_trusted_certs/2, insert/3, remove/2, clear/1, db_size/1,
-	 ref_count/3, lookup_trusted_cert/4, foldl/3,
+	 ref_count/3, lookup_trusted_cert/4, foldl/3, select_cert_by_issuer/2,
 	 lookup_cached_pem/2, cache_pem_file/2, cache_pem_file/3,
 	 lookup/2]).
 
@@ -51,16 +51,24 @@ create() ->
      ets:new(ssl_otp_cacertificate_db, [set, public]),
      %% Let connection processes call ref_count/3 directly
      ets:new(ssl_otp_ca_file_ref, [set, public]),
-     ets:new(ssl_otp_pem_cache, [set, protected])
+     ets:new(ssl_otp_pem_cache, [set, protected]),
+     %% Default cache
+     {ets:new(ssl_otp_crl_cache, [set, protected]),
+      ets:new(ssl_otp_crl_issuer_mapping, [bag, protected])}
     ].
 
 %%--------------------------------------------------------------------
--spec remove([db_handle()]) -> ok.
+-spec remove([db_handle()]) -> ok. 
 %%
 %% Description: Removes database db  
 %%--------------------------------------------------------------------
 remove(Dbs) ->
-    lists:foreach(fun(Db) ->
+    lists:foreach(fun({Db0, Db1})  ->
+			  true = ets:delete(Db0),
+			  true = ets:delete(Db1);
+		     (undefined) -> 
+			  ok;
+		     (Db) ->
 			  true = ets:delete(Db)
 		  end, Dbs).
 
@@ -81,10 +89,10 @@ lookup_trusted_cert(DbHandle, Ref, SerialNumber, Issuer) ->
 	    {ok, Certs}
     end.
 
-lookup_cached_pem([_, _, PemChache], MD5) ->
-    lookup_cached_pem(PemChache, MD5);
-lookup_cached_pem(PemChache, MD5) ->
-    lookup(MD5, PemChache).
+lookup_cached_pem([_, _, PemChache | _], File) ->
+    lookup_cached_pem(PemChache, File);
+lookup_cached_pem(PemChache, File) ->
+    lookup(File, PemChache).
 
 %%--------------------------------------------------------------------
 -spec add_trusted_certs(pid(), {erlang:timestamp(), string()} |
@@ -94,42 +102,42 @@ lookup_cached_pem(PemChache, MD5) ->
 %% runtime database. Returns Ref that should be handed to lookup_trusted_cert
 %% together with the cert serialnumber and issuer.
 %%--------------------------------------------------------------------
-add_trusted_certs(_Pid, {der, DerList}, [CerDb, _,_]) ->
+add_trusted_certs(_Pid, {der, DerList}, [CertDb, _,_ | _]) ->
     NewRef = make_ref(),
-    add_certs_from_der(DerList, NewRef, CerDb),
+    add_certs_from_der(DerList, NewRef, CertDb),
     {ok, NewRef};
 
-add_trusted_certs(_Pid, File, [CertsDb, RefDb, PemChache] = Db) ->
-    MD5 = crypto:hash(md5, File),
-    case lookup_cached_pem(Db, MD5) of
+add_trusted_certs(_Pid, File, [CertsDb, RefDb, PemChache | _] = Db) ->
+    case lookup_cached_pem(Db, File) of
 	[{_Content, Ref}] ->
 	    ref_count(Ref, RefDb, 1),
 	    {ok, Ref};
 	[Content] ->
 	    Ref = make_ref(),
 	    update_counter(Ref, 1, RefDb),
-	    insert(MD5, {Content, Ref}, PemChache),
+	    insert(File, {Content, Ref}, PemChache),
 	    add_certs_from_pem(Content, Ref, CertsDb),
 	    {ok, Ref};
 	undefined ->
-	    new_trusted_cert_entry({MD5, File}, Db)
+	    new_trusted_cert_entry(File, Db)
     end.
 %%--------------------------------------------------------------------
 %%
 %% Description: Cache file as binary in DB
 %%--------------------------------------------------------------------
--spec cache_pem_file({binary(), binary()}, [db_handle()]) -> {ok, term()}.
-cache_pem_file({MD5, File}, [_CertsDb, _RefDb, PemChache]) ->
+-spec cache_pem_file(binary(), [db_handle()]) -> {ok, term()}.
+cache_pem_file(File, [_CertsDb, _RefDb, PemChache | _]) ->
     {ok, PemBin} = file:read_file(File),
     Content = public_key:pem_decode(PemBin),
-    insert(MD5, Content, PemChache),
+    insert(File, Content, PemChache),
     {ok, Content}.
 
--spec cache_pem_file(reference(), {binary(), binary()}, [db_handle()]) -> {ok, term()}.
-cache_pem_file(Ref, {MD5, File}, [_CertsDb, _RefDb, PemChache]) ->
+
+-spec cache_pem_file(reference(), binary(), [db_handle()]) -> {ok, term()}.
+cache_pem_file(Ref, File, [_CertsDb, _RefDb, PemChache| _]) ->
     {ok, PemBin} = file:read_file(File),
     Content = public_key:pem_decode(PemBin),
-    insert(MD5, {Content, Ref}, PemChache),
+    insert(File, {Content, Ref}, PemChache),
     {ok, Content}.
 
 %%--------------------------------------------------------------------
@@ -150,6 +158,15 @@ remove(Key, Db) ->
     ok.
 
 %%--------------------------------------------------------------------
+-spec remove(term(), term(), db_handle()) -> ok.
+%%
+%% Description: Removes an element in a <Db>.
+%%--------------------------------------------------------------------
+remove(Key, Data, Db) ->
+    ets:delete_object(Db, {Key, Data}),
+    ok.
+
+%%--------------------------------------------------------------------
 -spec lookup(term(), db_handle()) -> [term()] | undefined.
 %%
 %% Description: Looks up an element in a <Db>.
@@ -176,6 +193,10 @@ lookup(Key, Db) ->
 foldl(Fun, Acc0, Cache) ->
     ets:foldl(Fun, Acc0, Cache).
 
+
+select_cert_by_issuer(Cache, Issuer) ->    
+    ets:select(Cache, [{{{'_','_', Issuer},{'_', '$1'}},[],['$$']}]).
+
 %%--------------------------------------------------------------------
 -spec ref_count(term(), db_handle(), integer()) -> integer().
 %%
@@ -245,9 +266,39 @@ add_certs(Cert, Ref, CertsDb) ->
 	    error_logger:info_report(Report)
     end.
 
-new_trusted_cert_entry(FileRef, [CertsDb, RefDb, _] = Db) ->
+new_trusted_cert_entry(File, [CertsDb, RefDb, _ | _] = Db) ->
     Ref = make_ref(),
     update_counter(Ref, 1, RefDb),
-    {ok, Content} = cache_pem_file(Ref, FileRef, Db),
+    {ok, Content} = cache_pem_file(Ref, File, Db),
     add_certs_from_pem(Content, Ref, CertsDb),
     {ok, Ref}.
+
+add_crls([_,_,_, {_, Mapping} | _], ?NO_DIST_POINT, CRLs) ->
+    [add_crls(CRL, Mapping) || CRL <- CRLs];
+add_crls([_,_,_, {Cache, Mapping} | _], Path, CRLs) ->
+    insert(Path, CRLs, Cache), 
+    [add_crls(CRL, Mapping) || CRL <- CRLs].
+
+add_crls(CRL, Mapping) ->
+    insert(crl_issuer(CRL), CRL, Mapping).
+
+remove_crls([_,_,_, {_, Mapping} | _], {?NO_DIST_POINT, CRLs}) ->
+    [rm_crls(CRL, Mapping) || CRL <- CRLs];
+	
+remove_crls([_,_,_, {Cache, Mapping} | _], Path) ->
+    case lookup(Path, Cache) of
+	undefined ->
+	    ok;
+	CRLs ->
+	    remove(Path, Cache),
+	    [rm_crls(CRL, Mapping) || CRL <- CRLs]
+    end.
+
+rm_crls(CRL, Mapping) ->
+   remove(crl_issuer(CRL), CRL, Mapping). 
+
+crl_issuer(DerCRL) ->
+    CRL = public_key:der_decode('CertificateList', DerCRL),
+    TBSCRL = CRL#'CertificateList'.tbsCertList,
+    TBSCRL#'TBSCertList'.issuer.
+
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index 7337225bc4..a02375a947 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -48,7 +48,8 @@
 -export([compress/3, uncompress/3, compressions/0]).
 
 %% Payload encryption/decryption
--export([cipher/4, decipher/3, is_correct_mac/2]).
+-export([cipher/4, decipher/4, is_correct_mac/2,
+	 cipher_aead/4, decipher_aead/4]).
 
 -export_type([ssl_version/0, ssl_atom_version/0]).
 
@@ -377,7 +378,25 @@ cipher(Version, Fragment,
 	ssl_cipher:cipher(BulkCipherAlgo, CipherS0, MacHash, Fragment, Version),
     {CipherFragment,  WriteState0#connection_state{cipher_state = CipherS1}}.
 %%--------------------------------------------------------------------
--spec decipher(ssl_version(), binary(), #connection_state{}) -> {binary(), binary(), #connection_state{}} | #alert{}.
+-spec cipher_aead(ssl_version(), iodata(), #connection_state{}, MacHash::binary()) ->
+			 {CipherFragment::binary(), #connection_state{}}.
+%%
+%% Description: Payload encryption
+%%--------------------------------------------------------------------
+cipher_aead(Version, Fragment,
+       #connection_state{cipher_state = CipherS0,
+			 sequence_number = SeqNo,
+			 security_parameters=
+			     #security_parameters{bulk_cipher_algorithm =
+						      BulkCipherAlgo}
+			} = WriteState0, AAD) ->
+
+    {CipherFragment, CipherS1} =
+	ssl_cipher:cipher_aead(BulkCipherAlgo, CipherS0, SeqNo, AAD, Fragment, Version),
+    {CipherFragment,  WriteState0#connection_state{cipher_state = CipherS1}}.
+
+%%--------------------------------------------------------------------
+-spec decipher(ssl_version(), binary(), #connection_state{}, boolean()) -> {binary(), binary(), #connection_state{}} | #alert{}.
 %%
 %% Description: Payload decryption
 %%--------------------------------------------------------------------
@@ -387,8 +406,8 @@ decipher(Version, CipherFragment,
 							BulkCipherAlgo,
 						    hash_size = HashSz},
 			   cipher_state = CipherS0
-			  } = ReadState) ->
-    case ssl_cipher:decipher(BulkCipherAlgo, HashSz, CipherS0, CipherFragment, Version) of
+			  } = ReadState, PaddingCheck) ->
+    case ssl_cipher:decipher(BulkCipherAlgo, HashSz, CipherS0, CipherFragment, Version, PaddingCheck) of
 	{PlainFragment, Mac, CipherS1} ->
 	    CS1 = ReadState#connection_state{cipher_state = CipherS1},
 	    {PlainFragment, Mac, CS1};
@@ -396,6 +415,25 @@ decipher(Version, CipherFragment,
 	    Alert
     end.
 %%--------------------------------------------------------------------
+-spec decipher_aead(ssl_version(), binary(), #connection_state{}, binary()) -> {binary(), binary(), #connection_state{}} | #alert{}.
+%%
+%% Description: Payload decryption
+%%--------------------------------------------------------------------
+decipher_aead(Version, CipherFragment,
+	 #connection_state{sequence_number = SeqNo,
+			   security_parameters =
+			       #security_parameters{bulk_cipher_algorithm =
+							BulkCipherAlgo},
+			   cipher_state = CipherS0
+			  } = ReadState, AAD) ->
+    case ssl_cipher:decipher_aead(BulkCipherAlgo, CipherS0, SeqNo, AAD, CipherFragment, Version) of
+	{PlainFragment, CipherS1} ->
+	    CS1 = ReadState#connection_state{cipher_state = CipherS1},
+	    {PlainFragment, CS1};
+	#alert{} = Alert ->
+	    Alert
+    end.
+%%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
 empty_connection_state(ConnectionEnd) ->
diff --git a/lib/ssl/src/ssl_record.hrl b/lib/ssl/src/ssl_record.hrl
index 87ed233c0a..53b5f2399b 100644
--- a/lib/ssl/src/ssl_record.hrl
+++ b/lib/ssl/src/ssl_record.hrl
@@ -70,7 +70,7 @@
 
 -define(INITIAL_BYTES, 5).
 
--define(MAX_SEQENCE_NUMBER, 18446744073709552000). %% math:pow(2, 64) - 1 = 1.8446744073709552e19
+-define(MAX_SEQENCE_NUMBER, 18446744073709551615). %% (1 bsl 64) - 1 = 18446744073709551615
 %% Sequence numbers can not wrap so when max is about to be reached we should renegotiate.
 %% We will renegotiate a little before so that there will be sequence numbers left
 %% for the rehandshake and a little data. Currently we decided to renegotiate a little more
@@ -90,11 +90,14 @@
 -define('3DES', 4).
 -define(DES40, 5).
 -define(IDEA, 6).
--define(AES, 7). 
+-define(AES_CBC, 7).
+-define(AES_GCM, 8).
+-define(CHACHA20_POLY1305, 9).
 
 %% CipherType
 -define(STREAM, 0).
 -define(BLOCK, 1).
+-define(AEAD, 2).
 
 %% IsExportable
 %-define(TRUE, 0).  %% Already defined by ssl_internal.hrl
diff --git a/lib/ssl/src/ssl_session_cache.erl b/lib/ssl/src/ssl_session_cache.erl
index 5c6ee3c54c..b011732f2c 100644
--- a/lib/ssl/src/ssl_session_cache.erl
+++ b/lib/ssl/src/ssl_session_cache.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,8 +31,8 @@
 %%--------------------------------------------------------------------
 %% Description: Return table reference. Called by ssl_manager process. 
 %%--------------------------------------------------------------------
-init(_) ->
-    ets:new(cache_name(), [ordered_set, protected]).
+init(Options) ->
+    ets:new(cache_name(proplists:get_value(role, Options)), [ordered_set, protected]).
 
 %%--------------------------------------------------------------------
 %% Description: Handles cache table at termination of ssl manager. 
@@ -87,5 +87,5 @@ select_session(Cache, PartialKey) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-cache_name() ->
-    ssl_otp_session_cache.
+cache_name(Name) ->
+    list_to_atom(atom_to_list(Name) ++ "_ssl_otp_session_cache").
diff --git a/lib/ssl/src/ssl_socket.erl b/lib/ssl/src/ssl_socket.erl
index 1b6e637cd3..55eb569b20 100644
--- a/lib/ssl/src/ssl_socket.erl
+++ b/lib/ssl/src/ssl_socket.erl
@@ -1,20 +1,73 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
 -module(ssl_socket).
 
+-behaviour(gen_server).
+
 -include("ssl_internal.hrl").
 -include("ssl_api.hrl").
 
--export([socket/4, setopts/3, getopts/3, peername/2, sockname/2, port/2]).
+-export([socket/5, setopts/3, getopts/3, peername/2, sockname/2, port/2]).
+-export([emulated_options/0, internal_inet_values/0, default_inet_values/0,
+	 init/1, start_link/3, terminate/2, inherit_tracker/3, get_emulated_opts/1, 
+	 set_emulated_opts/2, get_all_opts/1, handle_call/3, handle_cast/2,
+	 handle_info/2, code_change/3]).
+
+-record(state, {
+	  emulated_opts,
+	  port,
+	  ssl_opts
+	 }).
 
-socket(Pid, Transport, Socket, ConnectionCb) ->
+%%--------------------------------------------------------------------
+%%% Internal API
+%%--------------------------------------------------------------------
+socket(Pid, Transport, Socket, ConnectionCb, Tracker) ->
     #sslsocket{pid = Pid, 
 	       %% "The name "fd" is keept for backwards compatibility
-	       fd = {Transport, Socket, ConnectionCb}}.
-
+	       fd = {Transport, Socket, ConnectionCb, Tracker}}.
+setopts(gen_tcp, #sslsocket{pid = {ListenSocket, #config{emulated = Tracker}}}, Options) ->
+    {SockOpts, EmulatedOpts} = split_options(Options),
+    ok = set_emulated_opts(Tracker, EmulatedOpts),
+    inet:setopts(ListenSocket, SockOpts);
+setopts(_, #sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_},
+						  emulated = Tracker}}}, Options) ->
+    {SockOpts, EmulatedOpts} = split_options(Options),
+    ok = set_emulated_opts(Tracker, EmulatedOpts),
+    Transport:setopts(ListenSocket, SockOpts);
+%%% Following clauses will not be called for emulated options, they are  handled in the connection process
 setopts(gen_tcp, Socket, Options) ->
     inet:setopts(Socket, Options);
 setopts(Transport, Socket, Options) ->
     Transport:setopts(Socket, Options).
 
+getopts(gen_tcp,  #sslsocket{pid = {ListenSocket, #config{emulated = Tracker}}}, Options) ->
+    {SockOptNames, EmulatedOptNames} = split_options(Options),
+    EmulatedOpts = get_emulated_opts(Tracker, EmulatedOptNames),
+    SocketOpts = get_socket_opts(ListenSocket, SockOptNames, inet),
+    {ok, EmulatedOpts ++ SocketOpts}; 
+getopts(Transport,  #sslsocket{pid = {ListenSocket, #config{emulated = Tracker}}}, Options) ->
+    {SockOptNames, EmulatedOptNames} = split_options(Options),
+    EmulatedOpts = get_emulated_opts(Tracker, EmulatedOptNames),
+    SocketOpts = get_socket_opts(ListenSocket, SockOptNames, Transport),
+    {ok, EmulatedOpts ++ SocketOpts}; 
+%%% Following clauses will not be called for emulated options, they are  handled in the connection process
 getopts(gen_tcp, Socket, Options) ->
     inet:getopts(Socket, Options);
 getopts(Transport, Socket, Options) ->
@@ -34,3 +87,151 @@ port(gen_tcp, Socket) ->
     inet:port(Socket);
 port(Transport, Socket) ->
     Transport:port(Socket).
+
+emulated_options() ->
+    [mode, packet, active, header, packet_size].
+
+internal_inet_values() ->
+    [{packet_size,0}, {packet, 0}, {header, 0}, {active, false}, {mode,binary}].
+
+default_inet_values() ->
+    [{packet_size, 0}, {packet,0}, {header, 0}, {active, true}, {mode, list}].
+
+inherit_tracker(ListenSocket, EmOpts, #ssl_options{erl_dist = false} = SslOpts) ->
+    ssl_listen_tracker_sup:start_child([ListenSocket, EmOpts, SslOpts]);
+inherit_tracker(ListenSocket, EmOpts, #ssl_options{erl_dist = true} = SslOpts) ->
+    ssl_listen_tracker_sup:start_child_dist([ListenSocket, EmOpts, SslOpts]).
+
+get_emulated_opts(TrackerPid) -> 
+    call(TrackerPid, get_emulated_opts).
+set_emulated_opts(TrackerPid, InetValues) -> 
+    call(TrackerPid, {set_emulated_opts, InetValues}).
+get_all_opts(TrackerPid) -> 
+    call(TrackerPid, get_all_opts).
+
+%%====================================================================
+%% ssl_listen_tracker_sup API
+%%====================================================================
+
+start_link(Port, SockOpts, SslOpts) ->
+    gen_server:start_link(?MODULE, [Port, SockOpts, SslOpts], []).
+
+%%--------------------------------------------------------------------
+-spec init(list()) -> {ok, #state{}}.
+%% Possible return values not used now. 
+%% |  {ok, #state{}, timeout()} | ignore | {stop, term()}.		  
+%%
+%% Description: Initiates the server
+%%--------------------------------------------------------------------
+init([Port, Opts, SslOpts]) ->
+    process_flag(trap_exit, true),
+    true = link(Port),
+    {ok, #state{emulated_opts = Opts, port = Port, ssl_opts = SslOpts}}.
+
+%%--------------------------------------------------------------------
+-spec handle_call(msg(), from(), #state{}) -> {reply, reply(), #state{}}. 
+%% Possible return values not used now.  
+%%					      {reply, reply(), #state{}, timeout()} |
+%%					      {noreply, #state{}} |
+%%					      {noreply, #state{}, timeout()} |
+%%					      {stop, reason(), reply(), #state{}} |
+%%					      {stop, reason(), #state{}}.
+%%
+%% Description: Handling call messages
+%%--------------------------------------------------------------------
+handle_call({set_emulated_opts, Opts0}, _From,
+	    #state{emulated_opts = Opts1} = State) ->
+    Opts = do_set_emulated_opts(Opts0, Opts1),
+    {reply, ok, State#state{emulated_opts = Opts}};
+handle_call(get_emulated_opts, _From,
+	    #state{emulated_opts = Opts} = State) ->
+    {reply, {ok, Opts}, State};
+handle_call(get_all_opts, _From,
+	    #state{emulated_opts = EmOpts,
+		   ssl_opts = SslOpts} = State) ->
+    {reply, {ok, EmOpts, SslOpts}, State}.
+
+%%--------------------------------------------------------------------
+-spec  handle_cast(msg(), #state{}) -> {noreply, #state{}}.
+%% Possible return values not used now.  
+%%				      | {noreply, #state{}, timeout()} |
+%%				       {stop, reason(), #state{}}.
+%%
+%% Description: Handling cast messages
+%%--------------------------------------------------------------------
+handle_cast(_, State)-> 
+    {noreply, State}.
+
+%%--------------------------------------------------------------------
+-spec handle_info(msg(), #state{}) ->  {stop, reason(), #state{}}. 
+%% Possible return values not used now.
+%%			              {noreply, #state{}}.
+%%				      |{noreply, #state{}, timeout()} |
+%%				     
+%%
+%% Description: Handling all non call/cast messages
+%%-------------------------------------------------------------------
+handle_info({'EXIT', Port, _}, #state{port = Port} = State) ->
+    {stop, normal, State}.
+
+
+%%--------------------------------------------------------------------
+-spec terminate(reason(), #state{}) -> ok.
+%%		       
+%% Description: This function is called by a gen_server when it is about to
+%% terminate. It should be the opposite of Module:init/1 and do any necessary
+%% cleaning up. When it returns, the gen_server terminates with Reason.
+%% The return value is ignored.
+%%--------------------------------------------------------------------
+terminate(_Reason, _State) ->
+    ok.
+
+%%--------------------------------------------------------------------
+-spec code_change(term(), #state{}, list()) -> {ok, #state{}}.			 
+%%
+%% Description: Convert process state when code is changed
+%%--------------------------------------------------------------------
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+call(Pid, Msg) ->
+    gen_server:call(Pid, Msg, infinity).
+
+split_options(Opts) ->
+    split_options(Opts, emulated_options(), [], []).
+split_options([], _, SocketOpts, EmuOpts) ->
+    {SocketOpts, EmuOpts};
+split_options([{Name, _} = Opt | Opts], Emu, SocketOpts, EmuOpts) ->
+    case lists:member(Name, Emu) of
+	true ->
+	    split_options(Opts, Emu, SocketOpts, [Opt | EmuOpts]);
+	false ->
+	    split_options(Opts, Emu, [Opt | SocketOpts], EmuOpts)
+    end;
+split_options([Name | Opts], Emu, SocketOptNames, EmuOptNames) ->
+    case lists:member(Name, Emu) of
+	true ->
+	    split_options(Opts, Emu, SocketOptNames, [Name | EmuOptNames]);
+	false ->
+	    split_options(Opts, Emu, [Name | SocketOptNames], EmuOptNames)
+    end.
+
+do_set_emulated_opts([], Opts) ->
+    Opts;
+do_set_emulated_opts([{Name,_} = Opt | Rest], Opts) ->
+    do_set_emulated_opts(Rest, [Opt | proplists:delete(Name, Opts)]).
+
+get_socket_opts(_, [], _) ->
+    [];
+get_socket_opts(ListenSocket, SockOptNames, Cb) ->
+    {ok, Opts} = Cb:getopts(ListenSocket, SockOptNames),
+    Opts.
+
+get_emulated_opts(TrackerPid, EmOptNames) -> 
+    {ok, EmOpts} = get_emulated_opts(TrackerPid),
+    lists:map(fun(Name) -> {value, Value} = lists:keysearch(Name, 1, EmOpts),
+			   Value end,
+	      EmOptNames).
diff --git a/lib/ssl/src/ssl_sup.erl b/lib/ssl/src/ssl_sup.erl
index e1aeb11ca4..7cccf8d5a5 100644
--- a/lib/ssl/src/ssl_sup.erl
+++ b/lib/ssl/src/ssl_sup.erl
@@ -47,8 +47,10 @@ init([]) ->
     TLSConnetionManager = tls_connection_manager_child_spec(),
     %% Not supported yet
     %%DTLSConnetionManager = tls_connection_manager_child_spec(),
-
-    {ok, {{one_for_all, 10, 3600}, [SessionCertManager, TLSConnetionManager]}}.
+    %% Handles emulated options so that they inherited by the accept socket, even when setopts is performed on 
+    %% the listen socket
+    ListenOptionsTracker = listen_options_tracker_child_spec(), 
+    {ok, {{one_for_all, 10, 3600}, [SessionCertManager, TLSConnetionManager, ListenOptionsTracker]}}.
 
 
 manager_opts() ->
@@ -85,7 +87,7 @@ tls_connection_manager_child_spec() ->
     StartFunc = {tls_connection_sup, start_link, []},
     Restart = permanent, 
     Shutdown = 4000,
-    Modules = [tls_connection, ssl_connection],
+    Modules = [tls_connection_sup],
     Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
@@ -98,6 +100,17 @@ tls_connection_manager_child_spec() ->
 %%     Type = supervisor,
 %%     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
+
+listen_options_tracker_child_spec() ->
+    Name = ssl_socket,  
+    StartFunc = {ssl_listen_tracker_sup, start_link, []},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [ssl_socket],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+
 session_cb_init_args() ->
     case application:get_env(ssl, session_cb_init_args) of
 	{ok, Args} when is_list(Args) ->
diff --git a/lib/ssl/src/ssl_v3.erl b/lib/ssl/src/ssl_v3.erl
index 68f7f5dee2..169b39be32 100644
--- a/lib/ssl/src/ssl_v3.erl
+++ b/lib/ssl/src/ssl_v3.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -143,9 +143,6 @@ suites() ->
       ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
       ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA,
       ?TLS_RSA_WITH_AES_128_CBC_SHA,
-      %%?TLS_RSA_WITH_IDEA_CBC_SHA,
-      ?TLS_RSA_WITH_RC4_128_SHA,
-      ?TLS_RSA_WITH_RC4_128_MD5,
       ?TLS_RSA_WITH_DES_CBC_SHA
      ].
 
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index c3171da566..0577222980 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -53,7 +53,7 @@
 %% Alert and close handling
 -export([send_alert/2, handle_own_alert/4, handle_close_alert/3,
 	 handle_normal_shutdown/3, handle_unexpected_message/3,
-	 workaround_transport_delivery_problems/2, alert_user/5, alert_user/8
+	 workaround_transport_delivery_problems/2, alert_user/6, alert_user/9
 	]).
 
 %% Data handling
@@ -66,18 +66,18 @@
 %% gen_fsm callbacks
 -export([init/1, hello/2, certify/2, cipher/2,
 	 abbreviated/2, connection/2, handle_event/3,
-         handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
+         handle_sync_event/4, handle_info/3, terminate/3, code_change/4, format_status/2]).
 
 %%====================================================================
 %% Internal application API
 %%====================================================================	     
-start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_} = Opts,
+start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_, Tracker} = Opts,
 	  User, {CbModule, _,_, _} = CbInfo, 
 	  Timeout) -> 
     try 
 	{ok, Pid} = tls_connection_sup:start_child([Role, Host, Port, Socket, 
 						    Opts, User, CbInfo]), 
-	{ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule),
+	{ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule, Tracker),
 	ok = ssl_connection:handshake(SslSocket, Timeout),
 	{ok, SslSocket} 
     catch
@@ -85,13 +85,13 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_} = Opts,
 	    Error
     end;
 
-start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = true},_} = Opts,
+start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = true},_, Tracker} = Opts,
 	  User, {CbModule, _,_, _} = CbInfo, 
 	  Timeout) -> 
     try 
 	{ok, Pid} = tls_connection_sup:start_child_dist([Role, Host, Port, Socket, 
 							 Opts, User, CbInfo]), 
-	{ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule),
+	{ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule, Tracker),
 	ok = ssl_connection:handshake(SslSocket, Timeout),
 	{ok, SslSocket} 
     catch
@@ -144,29 +144,10 @@ send_change_cipher(Msg, #state{connection_states = ConnectionStates0,
 start_link(Role, Host, Port, Socket, Options, User, CbInfo) ->
     {ok, proc_lib:spawn_link(?MODULE, init, [[Role, Host, Port, Socket, Options, User, CbInfo]])}.
 
-init([Role, Host, Port, Socket, {SSLOpts0, _} = Options,  User, CbInfo]) ->
+init([Role, Host, Port, Socket, Options,  User, CbInfo]) ->
     process_flag(trap_exit, true),
-    State0 = initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
-    Handshake = ssl_handshake:init_handshake_history(),
-    TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
-    try ssl_config:init(SSLOpts0, Role) of
-	{ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, OwnCert, Key, DHParams} ->
-	    Session = State0#state.session,
-	    State = State0#state{
-				 tls_handshake_history = Handshake,
-				 session = Session#session{own_certificate = OwnCert,
-							   time_stamp = TimeStamp},
-				 file_ref_db = FileRefHandle,
-				 cert_db_ref = Ref,
-				 cert_db = CertDbHandle,
-				 session_cache = CacheHandle,
-				 private_key = Key,
-				 diffie_hellman_params = DHParams},
-	    gen_fsm:enter_loop(?MODULE, [], hello, State, get_timeout(State))
-    catch
-	throw:Error ->
-	    gen_fsm:enter_loop(?MODULE, [], error, {Error,State0}, get_timeout(State0))
-    end.
+    State = initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
+    gen_fsm:enter_loop(?MODULE, [], hello, State, get_timeout(State)).
 
 %%--------------------------------------------------------------------
 %% Description:There should be one instance of this function for each
@@ -207,19 +188,27 @@ hello(Hello = #client_hello{client_version = ClientVersion,
 		     renegotiation = {Renegotiation, _},
 		     session_cache = Cache,
 		     session_cache_cb = CacheCb,
+		     negotiated_protocol = CurrentProtocol,
 		     ssl_options = SslOpts}) ->
-    HashSign = ssl_handshake:select_hashsign(HashSigns, Cert),
     case tls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
 					      ConnectionStates0, Cert}, Renegotiation) of
+        #alert{} = Alert ->
+            handle_own_alert(Alert, ClientVersion, hello, State);
         {Version, {Type, Session},
-	 ConnectionStates, ServerHelloExt} ->
+	 ConnectionStates, Protocol0, ServerHelloExt} ->
+
+	    Protocol = case Protocol0 of
+		undefined -> CurrentProtocol;
+		_ -> Protocol0
+	    end,
+
+            HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, Version),
             ssl_connection:hello({common_client_hello, Type, ServerHelloExt, HashSign},
 				 State#state{connection_states  = ConnectionStates,
 					     negotiated_version = Version,
 					     session = Session,
-					     client_ecc = {EllipticCurves, EcPointFormats}}, ?MODULE);
-        #alert{} = Alert ->
-            handle_own_alert(Alert, ClientVersion, hello, State)
+					     client_ecc = {EllipticCurves, EcPointFormats},
+					     negotiated_protocol = Protocol}, ?MODULE)
     end;
 hello(Hello,
       #state{connection_states = ConnectionStates0,
@@ -230,9 +219,9 @@ hello(Hello,
     case tls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    handle_own_alert(Alert, ReqVersion, hello, State);
-	{Version, NewId, ConnectionStates, NextProtocol} ->
+	{Version, NewId, ConnectionStates, ProtoExt, Protocol} ->
 	    ssl_connection:handle_session(Hello, 
-					  Version, NewId, ConnectionStates, NextProtocol, State)
+					  Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
     end;
 
 hello(Msg, State) ->
@@ -342,16 +331,21 @@ handle_info(Msg, StateName, State) ->
 %% Reason. The return value is ignored.
 %%--------------------------------------------------------------------
 terminate(Reason, StateName, State) ->
-    ssl_connection:terminate(Reason, StateName, State).
-
+    catch ssl_connection:terminate(Reason, StateName, State).
 
 %%--------------------------------------------------------------------
 %% code_change(OldVsn, StateName, State, Extra) -> {ok, StateName, NewState}
 %% Description: Convert process state when code is changed
 %%--------------------------------------------------------------------
-code_change(_OldVsn, StateName, State, _Extra) ->
+code_change(_OldVsn, StateName, State0, {Direction, From, To}) ->
+    State = convert_state(State0, Direction, From, To),
+    {ok, StateName, State};
+code_change(_OldVsn, StateName, State, _) ->
     {ok, StateName, State}.
 
+format_status(Type, Data) ->
+    ssl_connection:format_status(Type, Data).
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
@@ -362,22 +356,13 @@ encode_handshake(Handshake, Version, ConnectionStates0, Hist0) ->
         ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
     {Encoded, ConnectionStates, Hist}.
 
-
 encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) ->
     ssl_record:encode_change_cipher_spec(Version, ConnectionStates).
 
-
-
 decode_alerts(Bin) ->
-    decode_alerts(Bin, []).
+    ssl_alert:decode(Bin).
 
-decode_alerts(<<?BYTE(Level), ?BYTE(Description), Rest/binary>>, Acc) ->
-    A = ?ALERT_REC(Level, Description),
-    decode_alerts(Rest, [A | Acc]);
-decode_alerts(<<>>, Acc) ->
-    lists:reverse(Acc, []).
-
-initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
+initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, Tracker}, User,
 	      {CbModule, DataTag, CloseTag, ErrorTag}) ->
     ConnectionStates = ssl_record:init_connection_states(Role),
     
@@ -391,9 +376,7 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
     Monitor = erlang:monitor(process, User),
 
     #state{socket_options = SocketOptions,
-	   %% We do not want to save the password in the state so that
-	   %% could be written in the clear into error logs.
-	   ssl_options = SSLOptions#ssl_options{password = undefined},	   
+	   ssl_options = SSLOptions,	   
 	   session = #session{is_resumable = new},
 	   transport_cb = CbModule,
 	   data_tag = DataTag,
@@ -411,7 +394,8 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
 	   renegotiation = {false, first},
 	   start_or_recv_from = undefined,
 	   send_queue = queue:new(),
-	   protocol_cb = ?MODULE
+	   protocol_cb = ?MODULE,
+	   tracker = Tracker
 	  }.
 
 next_state(Current,_, #alert{} = Alert, #state{negotiated_version = Version} = State) ->
@@ -420,10 +404,13 @@ next_state(Current,_, #alert{} = Alert, #state{negotiated_version = Version} = S
 next_state(_,Next, no_record, State) ->
     {next_state, Next, State, get_timeout(State)};
 
-next_state(_,Next, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, State) ->
-    Alerts = decode_alerts(EncAlerts),
-    handle_alerts(Alerts,  {next_state, Next, State, get_timeout(State)});
-
+next_state(Current, Next, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, #state{negotiated_version = Version} = State) ->
+    case decode_alerts(EncAlerts) of
+	Alerts = [_|_] ->
+	    handle_alerts(Alerts,  {next_state, Next, State, get_timeout(State)});
+	#alert{} = Alert ->
+	    handle_own_alert(Alert, Version, Current, State)
+    end;
 next_state(Current, Next, #ssl_tls{type = ?HANDSHAKE, fragment = Data},
 	   State0 = #state{protocol_buffers =
 			       #protocol_buffers{tls_handshake_buffer = Buf0} = Buffers,
@@ -468,12 +455,16 @@ next_state(_, StateName, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, St
    	    next_state(StateName, StateName, Record, State)
     end;
 next_state(Current, Next, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = <<1>>} = 
- 	   _ChangeCipher, 
- 	   #state{connection_states = ConnectionStates0} = State0) ->
+	       _ChangeCipher, 
+ 	   #state{connection_states = ConnectionStates0} = State0) 
+  when Next == cipher; Next == abbreviated ->
     ConnectionStates1 =
 	ssl_record:activate_pending_connection_state(ConnectionStates0, read),
     {Record, State} = next_record(State0#state{connection_states = ConnectionStates1}),
-    next_state(Current, Next, Record, State);
+    next_state(Current, Next, Record, State#state{expecting_finished = true});
+next_state(Current, _Next, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = <<1>>} = 
+ 	       _ChangeCipher, #state{negotiated_version = Version} = State) ->
+    handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Version, Current, State);
 next_state(Current, Next, #ssl_tls{type = _Unknown}, State0) ->
     %% Ignore unknown type 
     {Record, State} = next_record(State0),
@@ -499,8 +490,9 @@ next_record(#state{protocol_buffers = #protocol_buffers{tls_packets = [], tls_ci
 next_record(#state{protocol_buffers =
 		       #protocol_buffers{tls_packets = [], tls_cipher_texts = [CT | Rest]}
 		   = Buffers,
-		   connection_states = ConnStates0} = State) ->
-    case tls_record:decode_cipher_text(CT, ConnStates0) of
+		   connection_states = ConnStates0,
+		   ssl_options = #ssl_options{padding_check = Check}} = State) ->
+    case tls_record:decode_cipher_text(CT, ConnStates0, Check) of
 	{Plain, ConnStates} ->		      
 	    {Plain, State#state{protocol_buffers =
 				    Buffers#protocol_buffers{tls_cipher_texts = Rest},
@@ -513,7 +505,7 @@ next_record(State) ->
 
 next_record_if_active(State = 
 		      #state{socket_options = 
-			     #socket_options{active = false}}) ->    
+			     #socket_options{active = false}}) -> 
     {no_record ,State};
 
 next_record_if_active(State) ->
@@ -577,7 +569,8 @@ read_application_data(Data, #state{user_application = {_Mon, Pid},
 				   bytes_to_read = BytesToRead,
 				   start_or_recv_from = RecvFrom,
 				   timer = Timer,
-				   user_data_buffer = Buffer0} = State0) ->
+				   user_data_buffer = Buffer0,
+				   tracker = Tracker} = State0) ->
     Buffer1 = if 
 		  Buffer0 =:= <<>> -> Data;
 		  Data =:= <<>> -> Buffer0;
@@ -585,7 +578,7 @@ read_application_data(Data, #state{user_application = {_Mon, Pid},
 	      end,
     case get_data(SOpts, BytesToRead, Buffer1) of
 	{ok, ClientData, Buffer} -> % Send data
-	    SocketOpt = deliver_app_data(Transport, Socket, SOpts, ClientData, Pid, RecvFrom),
+	    SocketOpt = deliver_app_data(Transport, Socket, SOpts, ClientData, Pid, RecvFrom, Tracker),
 	    cancel_timer(Timer),
 	    State = State0#state{user_data_buffer = Buffer,
 				 start_or_recv_from = undefined,
@@ -606,7 +599,7 @@ read_application_data(Data, #state{user_application = {_Mon, Pid},
 	{passive, Buffer} ->
 	    next_record_if_active(State0#state{user_data_buffer = Buffer});
 	{error,_Reason} -> %% Invalid packet in packet mode
-	    deliver_packet_error(Transport, Socket, SOpts, Buffer1, Pid, RecvFrom),
+	    deliver_packet_error(Transport, Socket, SOpts, Buffer1, Pid, RecvFrom, Tracker),
 	    {stop, normal, State0}
     end.
 
@@ -661,8 +654,8 @@ decode_packet(Type, Buffer, PacketOpts) ->
 %% HTTP headers using the {packet, httph} option, we don't do any automatic
 %% switching of states.
 deliver_app_data(Transport, Socket, SOpts = #socket_options{active=Active, packet=Type},
-		 Data, Pid, From) ->
-    send_or_reply(Active, Pid, From, format_reply(Transport, Socket, SOpts, Data)),
+		 Data, Pid, From, Tracker) ->
+    send_or_reply(Active, Pid, From, format_reply(Transport, Socket, SOpts, Data, Tracker)),
     SO = case Data of
 	     {P, _, _, _} when ((P =:= http_request) or (P =:= http_response)),
 			       ((Type =:= http) or (Type =:= http_bin)) ->
@@ -682,20 +675,20 @@ deliver_app_data(Transport, Socket, SOpts = #socket_options{active=Active, packe
     end.
 
 format_reply(_, _,#socket_options{active = false, mode = Mode, packet = Packet,
-			     header = Header}, Data) ->
+				  header = Header}, Data, _) ->
     {ok, do_format_reply(Mode, Packet, Header, Data)};
 format_reply(Transport, Socket, #socket_options{active = _, mode = Mode, packet = Packet,
-						header = Header}, Data) ->
-    {ssl, ssl_socket:socket(self(), Transport, Socket, ?MODULE), 
+						header = Header}, Data, Tracker) ->
+    {ssl, ssl_socket:socket(self(), Transport, Socket, ?MODULE, Tracker), 
      do_format_reply(Mode, Packet, Header, Data)}.
 
-deliver_packet_error(Transport, Socket, SO= #socket_options{active = Active}, Data, Pid, From) ->
-    send_or_reply(Active, Pid, From, format_packet_error(Transport, Socket, SO, Data)).
+deliver_packet_error(Transport, Socket, SO= #socket_options{active = Active}, Data, Pid, From, Tracker) ->
+    send_or_reply(Active, Pid, From, format_packet_error(Transport, Socket, SO, Data, Tracker)).
 
-format_packet_error(_, _,#socket_options{active = false, mode = Mode}, Data) ->
+format_packet_error(_, _,#socket_options{active = false, mode = Mode}, Data, _) ->
     {error, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}};
-format_packet_error(Transport, Socket, #socket_options{active = _, mode = Mode}, Data) ->
-    {ssl_error, ssl_socket:socket(self(), Transport, Socket, ?MODULE), 
+format_packet_error(Transport, Socket, #socket_options{active = _, mode = Mode}, Data, Tracker) ->
+    {ssl_error, ssl_socket:socket(self(), Transport, Socket, ?MODULE, Tracker), 
      {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}.
 
 do_format_reply(binary, _, N, Data) when N > 0 ->  % Header mode
@@ -751,7 +744,11 @@ handle_tls_handshake(Handle, StateName,
 	    handle_tls_handshake(Handle, NextStateName, State);
 	{stop, _,_} = Stop ->
 	    Stop
-    end.
+    end;
+
+handle_tls_handshake(_Handle, _StateName, #state{}) ->
+    throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)).
+
 write_application_data(Data0, From, 
 		       #state{socket = Socket,
 			      negotiated_version = Version,
@@ -835,10 +832,10 @@ handle_alert(#alert{level = ?FATAL} = Alert, StateName,
 	     #state{socket = Socket, transport_cb = Transport, 
 		    ssl_options = SslOpts, start_or_recv_from = From, host = Host,
 		    port = Port, session = Session, user_application = {_Mon, Pid},
-		    role = Role, socket_options = Opts} = State) ->
+		    role = Role, socket_options = Opts, tracker = Tracker} = State) ->
     invalidate_session(Role, Host, Port, Session),
     log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
-    alert_user(Transport, Socket, StateName, Opts, Pid, From, Alert, Role),
+    alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role),
     {stop, normal, State};
 
 handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, 
@@ -866,30 +863,30 @@ handle_alert(#alert{level = ?WARNING} = Alert, StateName,
     {Record, State} = next_record(State0),
     next_state(StateName, StateName, Record, State).
 
-alert_user(Transport, Socket, connection, Opts, Pid, From, Alert, Role) ->
-    alert_user(Transport,Socket, Opts#socket_options.active, Pid, From, Alert, Role);
-alert_user(Transport, Socket,_, _, _, From, Alert, Role) ->
-    alert_user(Transport, Socket, From, Alert, Role).
+alert_user(Transport, Tracker, Socket, connection, Opts, Pid, From, Alert, Role) ->
+    alert_user(Transport, Tracker, Socket, Opts#socket_options.active, Pid, From, Alert, Role);
+alert_user(Transport, Tracker, Socket,_, _, _, From, Alert, Role) ->
+    alert_user(Transport, Tracker, Socket, From, Alert, Role).
 
-alert_user(Transport, Socket, From, Alert, Role) ->
-    alert_user(Transport, Socket, false, no_pid, From, Alert, Role).
+alert_user(Transport, Tracker, Socket, From, Alert, Role) ->
+    alert_user(Transport, Tracker, Socket, false, no_pid, From, Alert, Role).
 
-alert_user(_,_, false = Active, Pid, From,  Alert, Role) ->
+alert_user(_, _, _, false = Active, Pid, From,  Alert, Role) ->
     %% If there is an outstanding ssl_accept | recv
     %% From will be defined and send_or_reply will
     %% send the appropriate error message.
     ReasonCode = ssl_alert:reason_code(Alert, Role),
     send_or_reply(Active, Pid, From, {error, ReasonCode});
-alert_user(Transport, Socket, Active, Pid, From, Alert, Role) ->
+alert_user(Transport, Tracker, Socket, Active, Pid, From, Alert, Role) ->
     case ssl_alert:reason_code(Alert, Role) of
 	closed ->
 	    send_or_reply(Active, Pid, From,
 			  {ssl_closed, ssl_socket:socket(self(), 
-							 Transport, Socket, ?MODULE)});
+							 Transport, Socket, ?MODULE, Tracker)});
 	ReasonCode ->
 	    send_or_reply(Active, Pid, From,
 			  {ssl_error, ssl_socket:socket(self(), 
-							Transport, Socket, ?MODULE), ReasonCode})
+							Transport, Socket, ?MODULE, Tracker), ReasonCode})
     end.
 
 log_alert(true, Info, Alert) ->
@@ -922,15 +919,17 @@ handle_own_alert(Alert, Version, StateName,
 handle_normal_shutdown(Alert, _, #state{socket = Socket,
 					transport_cb = Transport,
 					start_or_recv_from = StartFrom,
+					tracker = Tracker,
 					role = Role, renegotiation = {false, first}}) ->
-    alert_user(Transport, Socket, StartFrom, Alert, Role);
+    alert_user(Transport, Tracker,Socket, StartFrom, Alert, Role);
 
 handle_normal_shutdown(Alert, StateName, #state{socket = Socket,
 						socket_options = Opts,
 						transport_cb = Transport,
 						user_application = {_Mon, Pid},
+						tracker = Tracker,
 						start_or_recv_from = RecvFrom, role = Role}) ->
-    alert_user(Transport, Socket, StateName, Opts, Pid, RecvFrom, Alert, Role).
+    alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, RecvFrom, Alert, Role).
 
 handle_unexpected_message(Msg, Info, #state{negotiated_version = Version} = State) ->
     Alert =  ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE),
@@ -971,3 +970,14 @@ workaround_transport_delivery_problems(Socket, gen_tcp = Transport) ->
     Transport:recv(Socket, 0, 30000);
 workaround_transport_delivery_problems(Socket, Transport) ->
     Transport:close(Socket).
+
+convert_state(#state{ssl_options = Options} = State, up, "5.3.5", "5.3.6") ->
+    State#state{ssl_options = convert_options_partial_chain(Options, up)};
+convert_state(#state{ssl_options = Options} = State, down, "5.3.6", "5.3.5") ->
+    State#state{ssl_options = convert_options_partial_chain(Options, down)}.
+
+convert_options_partial_chain(Options, up) ->
+    {Head, Tail} = lists:split(5, tuple_to_list(Options)),
+    list_to_tuple(Head ++ [{partial_chain, fun(_) -> unknown_ca end}] ++ Tail);
+convert_options_partial_chain(Options, down) ->
+    list_to_tuple(proplists:delete(partial_chain, tuple_to_list(Options))).
diff --git a/lib/ssl/src/tls_connection_sup.erl b/lib/ssl/src/tls_connection_sup.erl
index 6f0d8a7262..7a637c212a 100644
--- a/lib/ssl/src/tls_connection_sup.erl
+++ b/lib/ssl/src/tls_connection_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -59,7 +59,7 @@ init(_O) ->
     StartFunc = {tls_connection, start_link, []},
     Restart = temporary, % E.g. should not be restarted
     Shutdown = 4000,
-    Modules = [tls_connection],
+    Modules = [tls_connection, ssl_connection],
     Type = worker,
     
     ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl
index 183cabcfcd..d936310991 100644
--- a/lib/ssl/src/tls_handshake.erl
+++ b/lib/ssl/src/tls_handshake.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -28,6 +28,7 @@
 -include("tls_record.hrl").
 -include("ssl_alert.hrl").
 -include("ssl_internal.hrl").
+-include("ssl_cipher.hrl").
 -include_lib("public_key/include/public_key.hrl").
 
 -export([client_hello/8, hello/4,
@@ -47,22 +48,28 @@
 %%--------------------------------------------------------------------
 client_hello(Host, Port, ConnectionStates,
 	     #ssl_options{versions = Versions,
-			  ciphers = UserSuites
+			  ciphers = UserSuites,
+			  fallback = Fallback
 			 } = SslOpts,
 	     Cache, CacheCb, Renegotiation, OwnCert) ->
     Version = tls_record:highest_protocol_version(Versions),
     Pending = ssl_record:pending_connection_state(ConnectionStates, read),
     SecParams = Pending#connection_state.security_parameters,
-    CipherSuites = ssl_handshake:available_suites(UserSuites, Version),
+    AvailableCipherSuites = ssl_handshake:available_suites(UserSuites, Version), 
     Extensions = ssl_handshake:client_hello_extensions(Host, Version, 
-						       CipherSuites,
+						       AvailableCipherSuites,
 						       SslOpts, ConnectionStates, Renegotiation),
-
-    Id = ssl_session:client_id({Host, Port, SslOpts}, Cache, CacheCb, OwnCert),
-
+    CipherSuites = 
+	case Fallback of
+	    true ->
+	        [?TLS_FALLBACK_SCSV | ssl_handshake:cipher_suites(AvailableCipherSuites, Renegotiation)];
+	    false ->
+		ssl_handshake:cipher_suites(AvailableCipherSuites, Renegotiation)
+	end,
+    Id = ssl_session:client_id({Host, Port, SslOpts}, Cache, CacheCb, OwnCert),    
     #client_hello{session_id = Id,
 		  client_version = Version,
-		  cipher_suites = ssl_handshake:cipher_suites(CipherSuites, Renegotiation),
+		  cipher_suites = CipherSuites,
 		  compression_methods = ssl_record:compressions(),
 		  random = SecParams#security_parameters.client_random,
 		  extensions = Extensions
@@ -71,12 +78,14 @@ client_hello(Host, Port, ConnectionStates,
 %%--------------------------------------------------------------------
 -spec hello(#server_hello{} | #client_hello{}, #ssl_options{},
 	    #connection_states{} | {inet:port_number(), #session{}, db_handle(),
-				    atom(), #connection_states{}, binary() | undefined},
+				    atom(), #connection_states{}, 
+				    binary() | undefined},
 	    boolean()) ->
-		   {tls_record:tls_version(), session_id(), #connection_states{}, binary() | undefined}|
-		   {tls_record:tls_version(), {resumed | new, #session{}}, #connection_states{},
-		    [binary()] | undefined,
-		    [ssl_handshake:oid()] | undefined, [ssl_handshake:oid()] | undefined} |
+		   {tls_record:tls_version(), session_id(), 
+		    #connection_states{}, alpn | npn, binary() | undefined}|
+		   {tls_record:tls_version(), {resumed | new, #session{}}, 
+		    #connection_states{}, binary() | undefined, 
+		    #hello_extensions{}} |
 		   #alert{}.
 %%
 %% Description: Handles a recieved hello message
@@ -96,33 +105,22 @@ hello(#server_hello{server_version = Version, random = Random,
     end;
 			       
 hello(#client_hello{client_version = ClientVersion,
-		    session_id = SugesstedId,
-		    cipher_suites = CipherSuites,
-		    compression_methods = Compressions,
-		    random = Random,
-		    extensions = #hello_extensions{elliptic_curves = Curves} = HelloExt},
+		    cipher_suites = CipherSuites} = Hello,
       #ssl_options{versions = Versions} = SslOpts,
-      {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert}, Renegotiation) ->
+      Info, Renegotiation) ->
     Version = ssl_handshake:select_version(tls_record, ClientVersion, Versions),
-    case tls_record:is_acceptable_version(Version, Versions) of
-	true ->
-	    ECCCurve = ssl_handshake:select_curve(Curves, ssl_handshake:supported_ecc(Version)),
-	    {Type, #session{cipher_suite = CipherSuite} = Session1}
-		= ssl_handshake:select_session(SugesstedId, CipherSuites, Compressions,
-					       Port, Session0#session{ecc = ECCCurve}, Version,
-					       SslOpts, Cache, CacheCb, Cert),
-	    case CipherSuite of 
-		no_suite ->
-		    ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY);
-		_ ->
-		    handle_client_hello_extensions(Version, Type, Random, CipherSuites, HelloExt,
-						   SslOpts, Session1, ConnectionStates0,
-						   Renegotiation)
+    case ssl_cipher:is_fallback(CipherSuites) of
+	true -> 
+	    Highest = tls_record:highest_protocol_version(Versions),
+	    case tls_record:is_higher(Highest, Version) of
+		true ->
+		    ?ALERT_REC(?FATAL, ?INAPPROPRIATE_FALLBACK);
+		false ->				     
+		    handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
 	    end;
 	false ->
-	    ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION)
+	    handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
     end.
-
 %%--------------------------------------------------------------------
 -spec encode_handshake(tls_handshake(), tls_record:tls_version()) -> iolist().
 %%     
@@ -149,6 +147,32 @@ get_tls_handshake(Version, Data, Buffer) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
+handle_client_hello(Version, #client_hello{session_id = SugesstedId,
+				       cipher_suites = CipherSuites,
+				       compression_methods = Compressions,
+				       random = Random,
+				       extensions = #hello_extensions{elliptic_curves = Curves} = HelloExt},
+		#ssl_options{versions = Versions} = SslOpts,
+	 {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert}, Renegotiation) ->
+    case tls_record:is_acceptable_version(Version, Versions) of
+	true ->
+	    ECCCurve = ssl_handshake:select_curve(Curves, ssl_handshake:supported_ecc(Version)),
+	    {Type, #session{cipher_suite = CipherSuite} = Session1}
+		= ssl_handshake:select_session(SugesstedId, CipherSuites, Compressions,
+					       Port, Session0#session{ecc = ECCCurve}, Version,
+					       SslOpts, Cache, CacheCb, Cert),
+	    case CipherSuite of 
+		no_suite ->
+		    ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY);
+		_ ->
+		    handle_client_hello_extensions(Version, Type, Random, CipherSuites, HelloExt,
+						   SslOpts, Session1, ConnectionStates0,
+						   Renegotiation)
+	    end;
+	false ->
+	    ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION)
+    end.
+
 get_tls_handshake_aux(Version, <<?BYTE(Type), ?UINT24(Length),
 			Body:Length/binary,Rest/binary>>, Acc) ->
     Raw = <<?BYTE(Type), ?UINT24(Length), Body/binary>>,
@@ -224,8 +248,10 @@ handle_client_hello_extensions(Version, Type, Random, CipherSuites,
     try ssl_handshake:handle_client_hello_extensions(tls_record, Random, CipherSuites,
 						     HelloExt, Version, SslOpts,
 						     Session0, ConnectionStates0, Renegotiation) of
-	{Session, ConnectionStates, ServerHelloExt} ->
-	    {Version, {Type, Session}, ConnectionStates, ServerHelloExt}
+	#alert{} = Alert ->
+	    Alert;
+	{Session, ConnectionStates, Protocol, ServerHelloExt} ->
+	    {Version, {Type, Session}, ConnectionStates, Protocol, ServerHelloExt}
     catch throw:Alert ->
 	    Alert
     end.
@@ -238,7 +264,7 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
 						      SslOpt, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    Alert;
-	{ConnectionStates, Protocol} ->
-	    {Version, SessionId, ConnectionStates, Protocol}
+	{ConnectionStates, ProtoExt, Protocol} ->
+	    {Version, SessionId, ConnectionStates, ProtoExt, Protocol}
     end.
 
diff --git a/lib/ssl/src/tls_record.erl b/lib/ssl/src/tls_record.erl
index f50ea22f39..14a49ac7da 100644
--- a/lib/ssl/src/tls_record.erl
+++ b/lib/ssl/src/tls_record.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -34,14 +34,14 @@
 -export([get_tls_records/2]).
 
 %% Decoding
--export([decode_cipher_text/2]).
+-export([decode_cipher_text/3]).
 
 %% Encoding
 -export([encode_plain_text/4]).
 
 %% Protocol version handling
 -export([protocol_version/1, lowest_protocol_version/2,
-	 highest_protocol_version/1, supported_protocol_versions/0,
+	 highest_protocol_version/1, is_higher/2, supported_protocol_versions/0,
 	 is_acceptable_version/1, is_acceptable_version/2]).
 
 -export_type([tls_version/0, tls_atom_version/0]).
@@ -132,6 +132,23 @@ encode_plain_text(Type, Version, Data,
 					    sequence_number = Seq,
 					    compression_state=CompS0,
 					    security_parameters=
+						#security_parameters{
+						   cipher_type = ?AEAD,
+						   compression_algorithm=CompAlg}
+					   }= WriteState0} = ConnectionStates) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
+    AAD = calc_aad(Type, Version, WriteState1),
+    {CipherFragment, WriteState} = ssl_record:cipher_aead(Version, Comp, WriteState1, AAD),
+    CipherText = encode_tls_cipher_text(Type, Version, CipherFragment),
+    {CipherText, ConnectionStates#connection_states{current_write = WriteState#connection_state{sequence_number = Seq +1}}};
+
+encode_plain_text(Type, Version, Data,
+		  #connection_states{current_write =
+					 #connection_state{
+					    sequence_number = Seq,
+					    compression_state=CompS0,
+					    security_parameters=
 						#security_parameters{compression_algorithm=CompAlg}
 					   }= WriteState0} = ConnectionStates) ->
     {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
@@ -142,24 +159,51 @@ encode_plain_text(Type, Version, Data,
     {CipherText, ConnectionStates#connection_states{current_write = WriteState#connection_state{sequence_number = Seq +1}}}.
 
 %%--------------------------------------------------------------------
--spec decode_cipher_text(#ssl_tls{}, #connection_states{}) ->
+-spec decode_cipher_text(#ssl_tls{}, #connection_states{}, boolean()) ->
 				{#ssl_tls{}, #connection_states{}}| #alert{}.
 %%
 %% Description: Decode cipher text
 %%--------------------------------------------------------------------
 decode_cipher_text(#ssl_tls{type = Type, version = Version,
-			    fragment = CipherFragment} = CipherText, ConnnectionStates0) ->
-    ReadState0 = ConnnectionStates0#connection_states.current_read,
-    #connection_state{compression_state = CompressionS0,
-		      sequence_number = Seq,
-		      security_parameters = SecParams} = ReadState0,
-    CompressAlg = SecParams#security_parameters.compression_algorithm,
-    case ssl_record:decipher(Version, CipherFragment, ReadState0) of
+			    fragment = CipherFragment} = CipherText,
+		   #connection_states{current_read =
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     sequence_number = Seq,
+					     security_parameters=
+						 #security_parameters{
+						    cipher_type = ?AEAD,
+						    compression_algorithm=CompAlg}
+					    } = ReadState0} = ConnnectionStates0, _) ->
+    AAD = calc_aad(Type, Version, ReadState0),
+    case ssl_record:decipher_aead(Version, CipherFragment, ReadState0, AAD) of
+	{PlainFragment, ReadState1} ->
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+							   PlainFragment, CompressionS0),
+	    ConnnectionStates = ConnnectionStates0#connection_states{
+				  current_read = ReadState1#connection_state{
+						   sequence_number = Seq + 1,
+						   compression_state = CompressionS1}},
+	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+	#alert{} = Alert ->
+	    Alert
+    end;
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    fragment = CipherFragment} = CipherText,
+		   #connection_states{current_read =
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     sequence_number = Seq,
+					     security_parameters=
+						 #security_parameters{compression_algorithm=CompAlg}
+					    } = ReadState0} = ConnnectionStates0, PaddingCheck) ->
+    case ssl_record:decipher(Version, CipherFragment, ReadState0, PaddingCheck) of
 	{PlainFragment, Mac, ReadState1} ->
 	    MacHash = calc_mac_hash(Type, Version, PlainFragment, ReadState1),
 	    case ssl_record:is_correct_mac(Mac, MacHash) of
 		true ->
-		    {Plain, CompressionS1} = ssl_record:uncompress(CompressAlg,
+		    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
 								   PlainFragment, CompressionS0),
 		    ConnnectionStates = ConnnectionStates0#connection_states{
 					  current_read = ReadState1#connection_state{
@@ -234,6 +278,13 @@ highest_protocol_version(Version = {M,_}, [{N,_} | Rest])  when M > N ->
 highest_protocol_version(_, [Version | Rest]) ->
     highest_protocol_version(Version, Rest).
 
+is_higher({M, N}, {M, O}) when N > O ->
+    true;
+is_higher({M, _}, {N, _}) when M > N ->
+    true; 
+is_higher(_, _) ->
+    false.
+
 %%--------------------------------------------------------------------
 -spec supported_protocol_versions() -> [tls_version()].					 
 %%
@@ -267,8 +318,17 @@ supported_protocol_versions([]) ->
     Vsns;
 
 supported_protocol_versions([_|_] = Vsns) ->
-    Vsns.
-
+    case sufficient_tlsv1_2_crypto_support() of
+	true -> 
+	    Vsns;
+	false ->
+	    case Vsns -- ['tlsv1.2'] of
+		[] ->
+		    ?MIN_SUPPORTED_VERSIONS;
+		NewVsns ->
+		    NewVsns
+	    end
+    end.
 %%--------------------------------------------------------------------
 %%     
 %% Description: ssl version 2 is not acceptable security risks are too big.
@@ -322,3 +382,7 @@ calc_mac_hash(Type, Version,
     mac_hash(Version, SecPars#security_parameters.mac_algorithm,
 	     MacSecret, SeqNo, Type,
 	     Length, PlainFragment).
+
+calc_aad(Type, {MajVer, MinVer},
+	 #connection_state{sequence_number = SeqNo}) ->
+    <<SeqNo:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
diff --git a/lib/ssl/src/tls_v1.erl b/lib/ssl/src/tls_v1.erl
index 067417d163..559fc1d6a8 100644
--- a/lib/ssl/src/tls_v1.erl
+++ b/lib/ssl/src/tls_v1.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -183,23 +183,7 @@ mac_hash(Method, Mac_write_secret, Seq_num, Type, {Major, Minor},
 
 -spec suites(1|2|3) -> [ssl_cipher:cipher_suite()].
 
-suites(Minor) when Minor == 1; Minor == 2->
-    case sufficent_ec_support() of
-	true ->
-	    all_suites(Minor);
-	false ->
-	    no_ec_suites(Minor)
-    end;
-
-suites(Minor) when Minor == 3 ->
-    case sufficent_ec_support() of
-	true ->
-	    all_suites(3) ++ all_suites(2);
-	false ->
-	    no_ec_suites(3) ++ no_ec_suites(2)
-    end.
-
-all_suites(Minor) when Minor == 1; Minor == 2->
+suites(Minor) when Minor == 1; Minor == 2 ->
     [
       ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
       ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
@@ -224,63 +208,54 @@ all_suites(Minor) when Minor == 1; Minor == 2->
       ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
       ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,
       ?TLS_RSA_WITH_AES_128_CBC_SHA,
-
-      ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
-      ?TLS_ECDHE_RSA_WITH_RC4_128_SHA,
-      ?TLS_RSA_WITH_RC4_128_SHA,
-      ?TLS_RSA_WITH_RC4_128_MD5,
       ?TLS_DHE_RSA_WITH_DES_CBC_SHA,
-      ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
-      ?TLS_ECDH_RSA_WITH_RC4_128_SHA,
-
       ?TLS_RSA_WITH_DES_CBC_SHA
     ];
-all_suites(3) ->
+suites(3) ->
     [
+     ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
+     ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
+
+     ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
      ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
      ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,
      ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,
      ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,
 
+     ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
+     ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384,
      ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,
      ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256,
+     ?TLS_RSA_WITH_AES_256_GCM_SHA384,
      ?TLS_RSA_WITH_AES_256_CBC_SHA256,
 
+     ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
      ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
      ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
+     ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
      ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,
      ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
 
+     ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,
      ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
      ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,
+     ?TLS_RSA_WITH_AES_128_GCM_SHA256,
      ?TLS_RSA_WITH_AES_128_CBC_SHA256
-    ].
 
-no_ec_suites(Minor) when Minor == 1; Minor == 2->
-    [
-      ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA,
-      ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA,
-      ?TLS_RSA_WITH_AES_256_CBC_SHA,
-      ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_RSA_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
-      ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA,
-      ?TLS_RSA_WITH_AES_128_CBC_SHA,
-      ?TLS_RSA_WITH_RC4_128_SHA,
-      ?TLS_RSA_WITH_RC4_128_MD5,
-      ?TLS_DHE_RSA_WITH_DES_CBC_SHA,
-      ?TLS_RSA_WITH_DES_CBC_SHA
-    ];
-no_ec_suites(3) ->
-    [
-     ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,
-     ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256,
-     ?TLS_RSA_WITH_AES_256_CBC_SHA256,
-     ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,
-     ?TLS_RSA_WITH_AES_128_CBC_SHA256
-    ].
+     %% not supported
+     %% ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384,
+     %% ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384,
+     %% ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256,
+     %% ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256
+    ] ++ suites(2).
+
 
 %%--------------------------------------------------------------------
 %%% Internal functions
@@ -442,7 +417,3 @@ enum_to_oid(27) -> ?brainpoolP384r1;
 enum_to_oid(28) -> ?brainpoolP512r1;
 enum_to_oid(_) ->
     undefined.
-
-sufficent_ec_support() ->
-    CryptoSupport = crypto:supports(),
-    proplists:get_bool(ecdh, proplists:get_value(public_keys, CryptoSupport)).
diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile
index 2f8ff6f04e..8c45a788a4 100644
--- a/lib/ssl/test/Makefile
+++ b/lib/ssl/test/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1999-2013. All Rights Reserved.
+# Copyright Ericsson AB 1999-2015. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -36,7 +36,9 @@ VSN=$(GS_VSN)
 
 MODULES = \
 	ssl_test_lib \
+	ssl_alpn_handshake_SUITE \
 	ssl_basic_SUITE \
+	ssl_bench_SUITE \
 	ssl_cipher_SUITE \
 	ssl_certificate_verify_SUITE\
 	ssl_crl_SUITE\
@@ -46,9 +48,11 @@ MODULES = \
 	ssl_npn_handshake_SUITE \
 	ssl_packet_SUITE \
 	ssl_payload_SUITE \
+	ssl_pem_cache_SUITE \
 	ssl_session_cache_SUITE	\
 	ssl_to_openssl_SUITE \
 	ssl_ECC_SUITE \
+	ssl_upgrade_SUITE\
 	make_certs\
 	erl_make_certs
 
@@ -130,7 +134,7 @@ release_spec: opt
 release_tests_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)"
 	$(INSTALL_DATA)  $(ERL_FILES) $(HRL_FILES) $(HRL_FILES_NEEDED_IN_TEST) $(COVER_FILE) "$(RELSYSDIR)"
-	$(INSTALL_DATA) ssl.spec ssl.cover "$(RELSYSDIR)"
+	$(INSTALL_DATA) ssl.spec ssl_bench.spec ssl.cover "$(RELSYSDIR)"
 	chmod -R u+w "$(RELSYSDIR)"
 	@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 
diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl
index 22dc951ac1..b534c0130e 100644
--- a/lib/ssl/test/erl_make_certs.erl
+++ b/lib/ssl/test/erl_make_certs.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -204,7 +204,7 @@ issuer_der(Issuer) ->
     Subject.
 
 subject(undefined, IsRootCA) ->
-    User = if IsRootCA -> "RootCA"; true -> user() end,
+    User = if IsRootCA -> "RootCA"; true -> os:getenv("USER", "test_user") end,
     Opts = [{email, User ++ "@erlang.org"},
 	    {name, User},
 	    {city, "Stockholm"},
@@ -215,14 +215,6 @@ subject(undefined, IsRootCA) ->
 subject(Opts, _) ->
     subject(Opts).
 
-user() ->
-    case os:getenv("USER") of
-	false ->
-	    "test_user";
-	User ->
-	    User
-    end.
-
 subject(SubjectOpts) when is_list(SubjectOpts) ->
     Encode = fun(Opt) ->
 		     {Type,Value} = subject_enc(Opt),
@@ -325,14 +317,14 @@ sign_algorithm(#'RSAPrivateKey'{}, Opts) ->
     {Type, 'NULL'};
 sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) ->
     {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}};
-sign_algorithm(#'ECPrivateKey'{}, Opts) ->
+sign_algorithm(#'ECPrivateKey'{parameters = Parms}, Opts) ->
     Type = case proplists:get_value(digest, Opts, sha1) of
 	       sha1 ->   ?'ecdsa-with-SHA1';
 	       sha512 -> ?'ecdsa-with-SHA512';
 	       sha384 -> ?'ecdsa-with-SHA384';
 	       sha256 -> ?'ecdsa-with-SHA256'
 	   end,
-    {Type, 'NULL'}.
+    {Type, Parms}.
 
 make_key(rsa, _Opts) ->
     %% (OBS: for testing only)
diff --git a/lib/ssl/test/make_certs.erl b/lib/ssl/test/make_certs.erl
index 15a7e118ff..77631f62d3 100644
--- a/lib/ssl/test/make_certs.erl
+++ b/lib/ssl/test/make_certs.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -324,8 +324,9 @@ eval_cmd(Port, Cmd) ->
 	    ok
     end,
     receive
-	{Port, {exit_status, Status}} when Status /= 0 ->
-	    %% io:fwrite("exit status: ~w~n", [Status]),
+	{Port, {exit_status, 0}}  ->
+	    ok;
+	{Port, {exit_status, Status}} ->
 	    exit({eval_cmd, Cmd, Status})
     after 0 ->
 	    ok
@@ -369,7 +370,7 @@ req_cnf(C) ->
      "subjectKeyIdentifier = hash\n"
      "subjectAltName	= email:copy\n"].
 
-ca_cnf(C) ->
+ca_cnf(C = #config{issuing_distribution_point = true}) ->
     ["# Purpose: Configuration for CAs.\n"
      "\n"
      "ROOTDIR	        = $ENV::ROOTDIR\n"
@@ -446,5 +447,83 @@ ca_cnf(C) ->
      "subjectAltName	= email:copy\n"
      "issuerAltName	= issuer:copy\n"
      "crlDistributionPoints=@crl_section\n"
-    ].
+    ];
 
+ca_cnf(C = #config{issuing_distribution_point = false}) ->
+    ["# Purpose: Configuration for CAs.\n"
+     "\n"
+     "ROOTDIR	        = $ENV::ROOTDIR\n"
+     "default_ca	= ca\n"
+     "\n"
+
+     "[ca]\n"
+     "dir		= $ROOTDIR/", C#config.commonName, "\n"
+     "certs		= $dir/certs\n"
+     "crl_dir	        = $dir/crl\n"
+     "database	        = $dir/index.txt\n"
+     "new_certs_dir	= $dir/newcerts\n"
+     "certificate	= $dir/cert.pem\n"
+     "serial		= $dir/serial\n"
+     "crl		= $dir/crl.pem\n",
+     ["crlnumber		= $dir/crlnumber\n" || C#config.v2_crls],
+     "private_key	= $dir/private/key.pem\n"
+     "RANDFILE	        = $dir/private/RAND\n"
+     "\n"
+     "x509_extensions   = user_cert\n",
+     ["crl_extensions = crl_ext\n" || C#config.v2_crls],
+     "unique_subject  = no\n"
+     "default_days	= 3600\n"
+     "default_md	= md5\n"
+     "preserve	        = no\n"
+     "policy		= policy_match\n"
+     "\n"
+
+     "[policy_match]\n"
+     "commonName		= supplied\n"
+     "organizationalUnitName	= optional\n"
+     "organizationName	        = match\n"
+     "countryName		= match\n"
+     "localityName		= match\n"
+     "emailAddress		= supplied\n"
+     "\n"
+
+     "[crl_ext]\n"
+     "authorityKeyIdentifier=keyid:always,issuer:always\n",
+     %["issuingDistributionPoint=critical, @idpsec\n" || C#config.issuing_distribution_point],
+
+     %"[idpsec]\n"
+     %"fullname=URI:http://localhost:8000/",C#config.commonName,"/crl.pem\n"
+
+     "[user_cert]\n"
+     "basicConstraints	= CA:false\n"
+     "keyUsage 		= nonRepudiation, digitalSignature, keyEncipherment\n"
+     "subjectKeyIdentifier = hash\n"
+     "authorityKeyIdentifier = keyid,issuer:always\n"
+     "subjectAltName	= email:copy\n"
+     "issuerAltName	= issuer:copy\n"
+     %"crlDistributionPoints=@crl_section\n"
+
+     %%"[crl_section]\n"
+     %% intentionally invalid
+     %%"URI.1=http://localhost/",C#config.commonName,"/crl.pem\n"
+     %%"URI.2=http://localhost:",integer_to_list(C#config.crl_port),"/",C#config.commonName,"/crl.pem\n"
+     %%"\n"
+
+     "[user_cert_digital_signature_only]\n"
+     "basicConstraints	= CA:false\n"
+     "keyUsage 		= digitalSignature\n"
+     "subjectKeyIdentifier = hash\n"
+     "authorityKeyIdentifier = keyid,issuer:always\n"
+     "subjectAltName	= email:copy\n"
+     "issuerAltName	= issuer:copy\n"
+     "\n"
+
+     "[ca_cert]\n"
+     "basicConstraints 	= critical,CA:true\n"
+     "keyUsage 		= cRLSign, keyCertSign\n"
+     "subjectKeyIdentifier = hash\n"
+     "authorityKeyIdentifier = keyid:always,issuer:always\n"
+     "subjectAltName	= email:copy\n"
+     "issuerAltName	= issuer:copy\n"
+     %"crlDistributionPoints=@crl_section\n"
+    ].
diff --git a/lib/ssl/test/ssl.spec b/lib/ssl/test/ssl.spec
index fc7c1bbb82..86e14c033e 100644
--- a/lib/ssl/test/ssl.spec
+++ b/lib/ssl/test/ssl.spec
@@ -1 +1,4 @@
 {suites,"../ssl_test",all}.
+{skip_cases, "../ssl_test",
+    ssl_bench_SUITE, [setup_sequential, setup_concurrent, payload_simple],
+    "Benchmarks run separately"}.
diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl
index 608f2f11c3..3566a8a0a5 100644
--- a/lib/ssl/test/ssl_ECC_SUITE.erl
+++ b/lib/ssl/test/ssl_ECC_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -57,41 +57,51 @@ all_versions_groups ()->
     ].
 
 key_cert_combinations() ->
-    [client_ec_server_ec,
-     client_rsa_server_ec,
-     client_ec_server_rsa,
-     client_rsa_server_rsa].
+    [client_ecdh_server_ecdh,
+     client_rsa_server_ecdh,
+     client_ecdh_server_rsa,
+     client_rsa_server_rsa,
+     client_ecdsa_server_ecdsa,
+     client_ecdsa_server_rsa,
+     client_rsa_server_ecdsa
+    ].
 
 %%--------------------------------------------------------------------
-init_per_suite(Config) ->
-    catch crypto:stop(),
+init_per_suite(Config0) ->
+    end_per_suite(Config0),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
-	    Config
+	    %% make rsa certs using oppenssl
+	    Result =
+		(catch make_certs:all(?config(data_dir, Config0),
+				      ?config(priv_dir, Config0))),
+	    ct:log("Make certs  ~p~n", [Result]),
+	    Config1 = ssl_test_lib:make_ecdsa_cert(Config0),
+	    Config2 = ssl_test_lib:make_ecdh_rsa_cert(Config1),
+	    ssl_test_lib:cert_options(Config2)
     catch _:_ ->
 	    {skip, "Crypto did not start"}
     end.
 
 end_per_suite(_Config) ->
-    ssl:stop(),
+    application:stop(ssl),
     application:stop(crypto).
 
 %%--------------------------------------------------------------------
-init_per_group(erlang_client, Config) ->
+init_per_group(erlang_client = Group, Config) ->
     case ssl_test_lib:is_sane_ecc(openssl) of
 	true ->
-	    common_init_per_group(erlang_client, [{server_type, openssl},
-						  {client_type, erlang} | Config]);
+	    common_init_per_group(Group, [{server_type, openssl},
+					  {client_type, erlang} | Config]);
 	false ->
 	    {skip, "Known ECC bug in openssl"}
     end;
 
-init_per_group(erlang_server, Config) ->
+init_per_group(erlang_server = Group, Config) ->
     case ssl_test_lib:is_sane_ecc(openssl) of 
 	true ->
-	    common_init_per_group(erlang_client, [{server_type, erlang},
-						  {client_type, openssl} | Config]);
+	    common_init_per_group(Group, [{server_type, erlang},
+					  {client_type, openssl} | Config]);
 	false ->
 	    {skip, "Known ECC bug in openssl"}
     end;
@@ -99,11 +109,21 @@ init_per_group(erlang_server, Config) ->
 init_per_group(erlang = Group, Config) ->
      case ssl_test_lib:sufficient_crypto_support(Group) of
 	 true ->
-	     common_init_per_group(erlang, [{server_type, erlang},
-					    {client_type, erlang} | Config]);
+	     common_init_per_group(Group, [{server_type, erlang},
+					   {client_type, erlang} | Config]);
+	 false ->
+	      {skip, "Crypto does not support ECC"}
+     end;
+
+init_per_group(openssl = Group, Config) ->
+     case ssl_test_lib:sufficient_crypto_support(Group) of
+	 true ->
+	     common_init_per_group(Group, [{server_type, openssl},
+					   {client_type, openssl} | Config]);
 	 false ->
 	      {skip, "Crypto does not support ECC"}
-     end;		 
+     end;
+		 
 init_per_group(Group, Config) ->
     common_init_per_group(Group, Config).
 
@@ -121,76 +141,118 @@ end_per_group(_GroupName, Config) ->
 
 %%--------------------------------------------------------------------
 
-init_per_testcase(_TestCase, Config) ->
+init_per_testcase(TestCase, Config) ->
     ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]),
     ct:log("Ciphers: ~p~n ", [ ssl:cipher_suites()]),
+    end_per_testcase(TestCase, Config),
+    ssl:start(),	
     Config.
 
-end_per_testcase(_TestCase, Config) ->
+end_per_testcase(_TestCase, Config) ->     
+    application:stop(ssl),
     Config.
 
 %%--------------------------------------------------------------------
 %% Test Cases --------------------------------------------------------
 %%--------------------------------------------------------------------
 
-client_ec_server_ec(Config) when is_list(Config) ->
-    basic_test("ec1.crt", "ec1.key", "ec2.crt", "ec2.key", Config).
-
-client_ec_server_rsa(Config)  when is_list(Config) ->
-    basic_test("ec1.crt", "ec1.key", "rsa1.crt", "rsa1.key", Config).
+client_ecdh_server_ecdh(Config) when is_list(Config) ->
+    COpts =  ?config(client_ecdh_rsa_opts, Config),
+    SOpts = ?config(server_ecdh_rsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
+    
+client_ecdh_server_rsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdh_rsa_opts, Config),
+    SOpts = ?config(server_ecdh_rsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
+  
+client_rsa_server_ecdh(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdh_rsa_opts, Config),
+    SOpts = ?config(server_ecdh_rsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
+   
+client_rsa_server_rsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_verification_opts, Config),
+    SOpts = ?config(server_verification_opts, Config),
+    basic_test(COpts, SOpts, Config).
+   
+client_ecdsa_server_ecdsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdsa_opts, Config),
+    SOpts = ?config(server_ecdsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
 
-client_rsa_server_ec(Config)  when is_list(Config) ->
-    basic_test("rsa1.crt", "rsa1.key", "ec2.crt", "ec2.key", Config).
+client_ecdsa_server_rsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdsa_opts, Config),
+    SOpts = ?config(server_ecdsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
 
-client_rsa_server_rsa(Config)  when is_list(Config) ->
-    basic_test("rsa1.crt", "rsa1.key", "rsa2.crt", "rsa2.key", Config).
+client_rsa_server_ecdsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdsa_opts, Config),
+    SOpts = ?config(server_ecdsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
 
 %%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
-basic_test(ClientCert, ClientKey, ServerCert, ServerKey, Config) ->
-    DataDir = ?config(data_dir, Config),
+basic_test(COpts, SOpts, Config) ->
+    basic_test(proplists:get_value(certfile, COpts), 
+	       proplists:get_value(keyfile, COpts), 
+	       proplists:get_value(cacertfile, COpts), 
+	       proplists:get_value(certfile, SOpts), 
+	       proplists:get_value(keyfile, SOpts), 
+	       proplists:get_value(cacertfile, SOpts), 
+	       Config).
+    
+basic_test(ClientCert, ClientKey, ClientCA, ServerCert, ServerKey, ServerCA, Config) ->
     SType = ?config(server_type, Config),
     CType = ?config(client_type, Config),
     {Server, Port} = start_server(SType,
-				  filename:join(DataDir, "CA.pem"),
-				  filename:join(DataDir, ServerCert),
-				  filename:join(DataDir, ServerKey),
+				  ClientCA, ServerCA,
+				  ServerCert,
+				  ServerKey,
 				  Config),
-    Client = start_client(CType, Port, filename:join(DataDir, "CA.pem"),
-			  filename:join(DataDir, ClientCert),
-			  filename:join(DataDir, ClientKey), Config),
-    check_result(Server, SType, Client, CType).
+    Client = start_client(CType, Port, ServerCA, ClientCA,
+			  ClientCert,
+			  ClientKey, Config),
+    check_result(Server, SType, Client, CType),
+    close(Server, Client).    
 
-start_client(openssl, Port, CA, Cert, Key, _) ->
+start_client(openssl, Port, CA, OwnCa, Cert, Key, Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    NewCA = new_ca(filename:join(PrivDir, "new_ca.pem"), CA, OwnCa),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
-    Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++  ssl_test_lib:version_flag(Version) ++
-	" -cert " ++ Cert ++ " -CAfile " ++ CA
-	++ " -key " ++ Key ++ " -host localhost -msg",
+    Cmd = "openssl s_client -verify 2 -port " ++ integer_to_list(Port) ++  ssl_test_lib:version_flag(Version) ++
+	" -cert " ++ Cert ++ " -CAfile " ++ NewCA
+	++ " -key " ++ Key ++ " -host localhost -msg -debug",
     OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
     true = port_command(OpenSslPort, "Hello world"),
     OpenSslPort;
-start_client(erlang, Port, CA, Cert, Key, Config) ->
+start_client(erlang, Port, CA, _, Cert, Key, Config) ->
     {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
     ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
 			       {host, Hostname},
 			       {from, self()},
 			       {mfa, {ssl_test_lib, send_recv_result_active, []}},
-			       {options, [{verify, verify_peer}, {cacertfile, CA},
+			       {options, [{verify, verify_peer}, 
+					  {cacertfile, CA},
 					  {certfile, Cert}, {keyfile, Key}]}]).
 
-start_server(openssl, CA, Cert, Key, _) ->
+start_server(openssl, CA, OwnCa, Cert, Key, Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    NewCA = new_ca(filename:join(PrivDir, "new_ca.pem"), CA, OwnCa),
+
     Port = ssl_test_lib:inet_port(node()),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
     Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
-	" -cert " ++ Cert ++ " -CAfile " ++ CA
-	++ " -key " ++ Key ++ " -Verify 2 -msg",
+	" -verify 2 -cert " ++ Cert ++ " -CAfile " ++ NewCA
+	++ " -key " ++ Key ++ " -msg -debug",
     OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
     ssl_test_lib:wait_for_openssl_server(),
     true = port_command(OpenSslPort, "Hello world"),
     {OpenSslPort, Port};
 
-start_server(erlang, CA, Cert, Key, Config) ->
+start_server(erlang, CA, _, Cert, Key, Config) ->
+
     {_, ServerNode, _} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 			       {from, self()},
@@ -217,9 +279,31 @@ openssl_check(_, Config) ->
     TLSVersion = ?config(tls_version, Config),
     case ssl_test_lib:check_sane_openssl_version(TLSVersion) of
 	true ->
-	    ssl:start(),
 	    Config;
 	false ->
 	    {skip, "TLS version not supported by openssl"}
     end.
 
+close(Port1, Port2) when is_port(Port1), is_port(Port2) ->
+    ssl_test_lib:close_port(Port1),
+    ssl_test_lib:close_port(Port2);
+close(Port, Pid) when is_port(Port) ->
+    ssl_test_lib:close_port(Port),
+    ssl_test_lib:close(Pid);
+close(Pid, Port) when is_port(Port) ->
+    ssl_test_lib:close_port(Port),
+    ssl_test_lib:close(Pid);
+close(Client, Server)  ->
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client).
+
+%% Work around OpenSSL bug, apparently the same bug as we had fixed in
+%% 11629690ba61f8e0c93ef9b2b6102fd279825977
+new_ca(FileName, CA, OwnCa) ->
+    {ok, P1} = file:read_file(CA),
+    E1 = public_key:pem_decode(P1),
+    {ok, P2} = file:read_file(OwnCa),
+    E2 = public_key:pem_decode(P2),
+    Pem = public_key:pem_encode(E2 ++E1),
+    file:write_file(FileName,  Pem),
+    FileName.
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/CA.pem b/lib/ssl/test/ssl_ECC_SUITE_data/CA.pem
deleted file mode 100644
index f82efdefc5..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/CA.pem
+++ /dev/null
@@ -1,14 +0,0 @@
------BEGIN CERTIFICATE-----
-MIICGjCCAYegAwIBAgIQZIIqq4RXfpBKJXV69Jc4BjAJBgUrDgMCHQUAMB0xGzAZ
-BgNVBAMTEklTQSBUZXN0IEF1dGhvcml0eTAeFw0xMjAzMjAxNzEzMjFaFw0zOTEy
-MzEyMzU5NTlaMB0xGzAZBgNVBAMTEklTQSBUZXN0IEF1dGhvcml0eTCBnzANBgkq
-hkiG9w0BAQEFAAOBjQAwgYkCgYEAqnt6FSyFQVSDyP7mY63IhCzgysTxBEg1qDb8
-nBHj9REReZA5UQ5iyEOdTbdLyOaSk2rJyA2wdTjYkNnLzK49nZFlpf89r3/bakAM
-wZv69S3FJi9W2z9m4JPv/5+QCYnFNRSnnHw3maNElwoQyknx96I3W7EuVOvKtKhh
-4DaD0WsCAwEAAaNjMGEwDwYDVR0TAQH/BAUwAwEB/zBOBgNVHQEERzBFgBBCHwn2
-8AmbN+cvJl1iJ1bsoR8wHTEbMBkGA1UEAxMSSVNBIFRlc3QgQXV0aG9yaXR5ghBk
-giqrhFd+kEoldXr0lzgGMAkGBSsOAwIdBQADgYEAIlVecua5Cr1z/cdwQ8znlgOU
-U+y/uzg0nupKkopzVnRYhwV4hxZt3izAz4C/SJZB7eL0bUKlg1ceGjbQsGEm0fzF
-LEV3vym4G51bxv03Iecwo96G4NgjJ7+9/7ciBVzfxZyfuCpYG1M2LyrbOyuevtTy
-2+vIueT0lv6UftgBfIE=
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.crt b/lib/ssl/test/ssl_ECC_SUITE_data/ec1.crt
deleted file mode 100644
index 7d2b9cde9d..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.crt
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBhjCB8AIBBjANBgkqhkiG9w0BAQUFADAdMRswGQYDVQQDExJJU0EgVGVzdCBB
-dXRob3JpdHkwHhcNMTMwODA4MTAxNDI3WhcNMjMwODA2MTAxNDI3WjBFMQswCQYD
-VQQGEwJVUzERMA8GA1UECBMIVmlyZ2luaWExFTATBgNVBAcTDEZvcnQgQmVsdm9p
-cjEMMAoGA1UEAxMDZWMxMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAEpiRIxUCESROR
-P8IByg+vBv1fDdAg7yXfAh95GxFtvhBqZs6ATwaRKyLmZYgUm/4NUAyUeqmTBb7s
-2msKo5mnNzANBgkqhkiG9w0BAQUFAAOBgQAmwzoB1DVO69FQOUdBVnyups4t0c1c
-8h+1z/5P4EtPltk4o3mRn0AZogqdXCpNbuSGbSJh+dep5xW30VLxNHdc+tZSLK6j
-pT7A3hymMk8qbi13hxeH/VpEP25y1EjHowow9Wmb6ebtT/v7qFQ9AAHD9ONcIM4I
-FCC8vdFo7M5GgQ==
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.key b/lib/ssl/test/ssl_ECC_SUITE_data/ec1.key
deleted file mode 100644
index 2dc9508b3c..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.key
+++ /dev/null
@@ -1,8 +0,0 @@
------BEGIN EC PARAMETERS-----
-BgUrgQQACg==
------END EC PARAMETERS-----
------BEGIN EC PRIVATE KEY-----
-MHQCAQEEIOO0WK8znNzLyZIoGRIlaKnCNr2Wy8uk9i+GGFIhDGNAoAcGBSuBBAAK
-oUQDQgAEpiRIxUCESRORP8IByg+vBv1fDdAg7yXfAh95GxFtvhBqZs6ATwaRKyLm
-ZYgUm/4NUAyUeqmTBb7s2msKo5mnNw==
------END EC PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.crt b/lib/ssl/test/ssl_ECC_SUITE_data/ec2.crt
deleted file mode 100644
index b0558a0ebc..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.crt
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBhjCB8AIBBzANBgkqhkiG9w0BAQUFADAdMRswGQYDVQQDExJJU0EgVGVzdCBB
-dXRob3JpdHkwHhcNMTMwODA4MTAxNDM0WhcNMjMwODA2MTAxNDM0WjBFMQswCQYD
-VQQGEwJVUzERMA8GA1UECBMIVmlyZ2luaWExFTATBgNVBAcTDEZvcnQgQmVsdm9p
-cjEMMAoGA1UEAxMDZWMyMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAEzXaYReUyvoYl
-FwGOe0MJEXWCUncMfr2xG4GMjGYlfZsvLGEokefsJIvW+I+9jgUT2UFjxFXYNAvm
-uD1A1iWVWjANBgkqhkiG9w0BAQUFAAOBgQBFa6iIlrT9DWptIdB8uSYvp7qwiHxN
-hiVH5YhGIHHqjGZqtRHrSxqNEYMXXrgH9Hxc6gDbk9PsHZyVVoh/HgVWddqW1inh
-tStZm420PAKCuH4T6Cfsk76GE2m7FRzJvw9TM1f2A5nIy9abyrpup8lZGcIL4Kmq
-1Fix1LRtrmLNTA==
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.key b/lib/ssl/test/ssl_ECC_SUITE_data/ec2.key
deleted file mode 100644
index 366d13648b..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.key
+++ /dev/null
@@ -1,8 +0,0 @@
------BEGIN EC PARAMETERS-----
-BgUrgQQACg==
------END EC PARAMETERS-----
------BEGIN EC PRIVATE KEY-----
-MHQCAQEEIPR3ORUpAFMTQhUJ0jllN38LKWziG8yP2H54Y/9vh1PwoAcGBSuBBAAK
-oUQDQgAEzXaYReUyvoYlFwGOe0MJEXWCUncMfr2xG4GMjGYlfZsvLGEokefsJIvW
-+I+9jgUT2UFjxFXYNAvmuD1A1iWVWg==
------END EC PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.crt b/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.crt
deleted file mode 100644
index ed9beacf68..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.crt
+++ /dev/null
@@ -1,20 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDVjCCAr8CAQkwDQYJKoZIhvcNAQEFBQAwHTEbMBkGA1UEAxMSSVNBIFRlc3Qg
-QXV0aG9yaXR5MB4XDTEzMDgwODEwMTUzNFoXDTQwMTIyNDEwMTUzNFowRjELMAkG
-A1UEBhMCVVMxETAPBgNVBAgTCFZpcmdpbmlhMRUwEwYDVQQHEwxGb3J0IEJlbHZv
-aXIxDTALBgNVBAMTBHJzYTEwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC
-AQC62v40w1AjV3oJuyYC2Fw6XhTOi1il6xZFnB9J1WhCmuxAB/VMhBcNypx38mNk
-eQ7a/ERQ5ddhZey29DYeFYU8oqfDURgWx5USHufb90xBen9KPmX3VNuQ8ZFP2q8Q
-b01/oRHBJQRBuaCtFHzpGIVBjC6dD5yeQgJsYaF4u+PBbonsIGROXMybcvUzXmjU
-dwpy2NhjGQL5sWcOdIeRP43APSyRYvq4tuBUZk2XxWfBcvA8LpcoYPMlRTf6jGL1
-/fAAcCYJ9lh3h92w0NZ/7ZRa/ebTplxK6yqCftuSKui1KdL69m0WZqHl79AUSfs9
-lsOwx9lHkyYvJeMofyeDbZ+3OYLmVqEBG1fza2aV2XVh9zJ8fAwmXy/c2IDhw/oD
-HAe/rSg/Sgt03ydIKqtZHbl3v0EexQQRlJRULIzdtON02dJMUd4EFUgQ9OUtEmC2
-Psj9Jdu1g5cevU7Mymu8Ot+fjHiGTcBUsXNuXFCbON3Gw7cIDl4+iv+cpDHHVC9L
-HK3PMEq3vu3qOGXSz+LDOoqkfROcLG7BclBuN2zoVSsMHFkB4aJhwy7eHhGz0z2W
-c6LTVd+GAApdY80kmjOjT//QxHEsX/n1useHza3OszQqZiArr4ub4rtq+l1DxAS/
-DWrZ/JGsbKL8cjWso6qBF94xTi8WhjkKuUYhsm+qLAbNOQIDAQABMA0GCSqGSIb3
-DQEBBQUAA4GBAIcuzqRkfypV/9Z85ZQCCoejPm5Urhv7dfg1/B3QtazogPBZLgL5
-e60fG1uAw5GmqTViHLvW06z73oQvJrFkrCLVvadDNtrKYKXnXqdkgVyk36F/B737
-A43HGnMfSxCfRhIOuKZB9clP5PiNlhw36yi3DratqT6TUvI69hg8a7jA
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.key b/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.key
deleted file mode 100644
index 6e0d913d79..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.key
+++ /dev/null
@@ -1,51 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKAIBAAKCAgEAutr+NMNQI1d6CbsmAthcOl4UzotYpesWRZwfSdVoQprsQAf1
-TIQXDcqcd/JjZHkO2vxEUOXXYWXstvQ2HhWFPKKnw1EYFseVEh7n2/dMQXp/Sj5l
-91TbkPGRT9qvEG9Nf6ERwSUEQbmgrRR86RiFQYwunQ+cnkICbGGheLvjwW6J7CBk
-TlzMm3L1M15o1HcKctjYYxkC+bFnDnSHkT+NwD0skWL6uLbgVGZNl8VnwXLwPC6X
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-Jl8v3NiA4cP6AxwHv60oP0oLdN8nSCqrWR25d79BHsUEEZSUVCyM3bTjdNnSTFHe
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-ij5LCS7A+nVB5/B5tGkk4fcNhk2n356be6l46S98BEgtuwGLC9pqXf7zyp4=
------END RSA PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.crt b/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.crt
deleted file mode 100644
index 06ca92dda3..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.crt
+++ /dev/null
@@ -1,20 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDVjCCAr8CAQowDQYJKoZIhvcNAQEFBQAwHTEbMBkGA1UEAxMSSVNBIFRlc3Qg
-QXV0aG9yaXR5MB4XDTEzMDgwODEwMTYwMloXDTQwMTIyNDEwMTYwMlowRjELMAkG
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-AQCjQUe0BGOpULjOAmLbXM4SSQzJvxJbCFi3tryyd+OARq6Fdp6/fslVhsr0PhWE
-X8yRbAugIjseTpLwz+1OC6LavOGV1ixzGTI/9HDXGKbf8qoCrSdh28sqQJnmqGT4
-UCKLn6Rqjg2iyBBcSK3LrtKEPI4C7NaSOZUtANkppvziEMwm+0r16sgHh2Xx6mxd
-22q01kq1lJqwEnIDPMSz3+ESUVQQ4T3ka7yFIhc9PYmILIXkZi0x7AiDeRkIILul
-GQrduTWSPGY3prXeDAbmQNazxrHp8fcR2AfFSI6HYxMALq9jWxc4xDIkss6BO2Et
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-Wc6VMIAR3N6Mj1b30yI1qYVIid+zIouiykMB+zqllm+Uar0SPNjKxDU/
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.key b/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.key
deleted file mode 100644
index d415ef0391..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.key
+++ /dev/null
@@ -1,51 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJJwIBAAKCAgEAo0FHtARjqVC4zgJi21zOEkkMyb8SWwhYt7a8snfjgEauhXae
-v37JVYbK9D4VhF/MkWwLoCI7Hk6S8M/tTgui2rzhldYscxkyP/Rw1xim3/KqAq0n
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-/3cty2DY0SK16K1Y4AOPtJMYTXYB3tVX8Akgjz1F6REBtZSOXrSQ3Vhy1ORl3Hzf
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-HkKfM/qk5xzF+WdHClBrPXi0XwLN6UQ+WWMMNhkGZ+FMPXl/6IJDT91s6DA3tPhr
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-YCeEgdH8LocJa7Gj2vzrYliPYk3deh6SnZZ6N8bI+ciwK3ZGF/pkWaTX83dIFq3w
-YyZ+0dEpNGbA9812wNVourPg3OfqG3/CdnTfvY1M9KCC3JalpyzQL4Zm5soXF0wj
-36C2yTxA02AyFz3TvUIBrvsN6i0gmGfE79+UIp29JYrFRsIgBDt+ze2vQWUz2MX5
-GeX6/yCBgiTXtwKCAQEAwsNf6k2m5Cw+WtuLzzUfBBJCN+t1lrnYJ6lF0HubW6TZ
-vX1kBWyc+Rpo4ljr/+f4R9aC/gTEQOmV/hNVZy1RU2dAI8cH+r6JWG9lgif+8h//
-5R81txE7gnuK1Na7PmvnQPPN661zsQZ5e1ENPXS3TJmUW/M01JxAMqEQjvAPa/II
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-kciokNVhWw75bIgaAEmwNz38OZuJ1sSfI+iz8hbr8hxNJ+15UP6RwD3q1YghG2A/
-Uij+mPgD8ftxhvvTDo10jR4vOTUVhP0phq8mwRNqKWRs1ptcl3Egz5NzoWm22bJ0
-FYaIfs8bNq2el2i7NHGM8n1EOZe6h2+dyfno/0pMk5YbUzHZce7Q9UY8g/+InUSq
-tCfuYuPaokuFkxGAqDSMSiIJSx3gEI1dTIU69TGlppkxts1XdhSR+YanqyKSKpr1
-T6FdDJNCjAlNQvuFmVM4d5PYF4kqXApu/60MTSD6RXHwxCe1ecEP6G5VLbCew9jG
-y33LAoIBAGsWyC9pwQEm/qYwn4AwYjx32acrtX1J9HtiTLvkqzjJvNu/DXcaEHm7
-tr32TNVp9A9z+JS5hDt49Hs+oC/aMCRe2lqRvmZ1y8kvfy4A1eLGC4stDPj65bDK
-QzziURRyejYxmCElPz6wI63VlCUdfwgEThn88SiSPY5ZF2SwxJoC+8peDwJCzwVP
-cmabxtHPOAfOibciNRPhoHCyhUdunUVjD1O26k1ewGwKaJoBVMgMWdLuNw8hq9FB
-3OukGmF3uD9OPbE9rpn3pX/89Dr9y8MpsvG20J6H8Z/BNVHILus/SmlxiIhvP7kv
-viIgTHaCHL/RWrhvg+8N3dRcSBqJQFsCggEAFe2TMEq2AlnBn4gsuAOIuZPYKQCg
-2a+tl1grQzmNth6AGGQcIqShadICD6SnVMIS64HHV/m18Cuz7GhJ06ZVjXJsHueG
-UpTE9wAmI2LxnNkupkLJu+SVcW3N86PujWmQBFpHkd+IRPLS51xjD9W5zLJ7HL4/
-fnKO+B+ZK6Imxbe5C5vJezkGfeOSyQoVtt6MT/XtSKNEGPBX+M6fLKgUMMg2H2Mt
-/SsD7DkOzFteKXzaEg/K8oOTpsOPkVDwNl2KErlEqbJv0k7yEVw50mYmsn/OLjh8
-+9EibISwCODbPxB+PhV6u2ue1IvGLRqtsN60lFOvbGn+kSewy9EUVHHQDQ==
------END RSA PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
new file mode 100644
index 0000000000..ccd70fa605
--- /dev/null
+++ b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
@@ -0,0 +1,414 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+-module(ssl_alpn_handshake_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+-include_lib("common_test/include/ct.hrl").
+
+-define(SLEEP, 500).
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    [{group, 'tlsv1.2'},
+     {group, 'tlsv1.1'},
+     {group, 'tlsv1'},
+     {group, 'sslv3'}].
+
+groups() ->
+    [
+     {'tlsv1.2', [], alpn_tests()},
+     {'tlsv1.1', [], alpn_tests()},
+     {'tlsv1', [], alpn_tests()},
+     {'sslv3', [], alpn_not_supported()}
+    ].
+
+alpn_tests() ->
+    [empty_protocols_are_not_allowed,
+     protocols_must_be_a_binary_list,
+     empty_client,
+     empty_server,
+     empty_client_empty_server,
+     no_matching_protocol,
+     client_alpn_and_server_alpn,
+     client_alpn_and_server_no_support,
+     client_no_support_and_server_alpn,
+     client_alpn_npn_and_server_alpn,
+     client_alpn_npn_and_server_alpn_npn,
+     client_alpn_and_server_alpn_npn,
+     client_renegotiate,
+     session_reused
+    ].
+
+alpn_not_supported() ->
+    [alpn_not_supported_client,
+     alpn_not_supported_server
+    ].
+
+init_per_suite(Config) ->
+    catch crypto:stop(),
+    try crypto:start() of
+	ok ->
+	    ssl:start(),
+	    Result =
+		(catch make_certs:all(?config(data_dir, Config),
+				      ?config(priv_dir, Config))),
+	    ct:log("Make certs  ~p~n", [Result]),
+	    ssl_test_lib:cert_options(Config)
+    catch _:_ ->
+	    {skip, "Crypto did not start"}
+    end.
+
+end_per_suite(_Config) ->
+    ssl:stop(),
+    application:unload(ssl),
+    application:stop(crypto).
+
+
+init_per_group(GroupName, Config) ->
+    case ssl_test_lib:is_tls_version(GroupName) of
+	true ->
+	    case ssl_test_lib:sufficient_crypto_support(GroupName) of
+		true ->
+		    ssl_test_lib:init_tls_version(GroupName),
+		    Config;
+		false ->
+		    {skip, "Missing crypto support"}
+	    end;
+	_ ->
+	    ssl:start(),
+	    Config
+    end.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+
+empty_protocols_are_not_allowed(Config) when is_list(Config) ->
+    {error, {options, {alpn_preferred_protocols, {invalid_protocol, <<>>}}}}
+	= (catch ssl:listen(9443,
+			    [{alpn_preferred_protocols, [<<"foo/1">>, <<"">>]}])),
+    {error, {options, {alpn_advertised_protocols, {invalid_protocol, <<>>}}}}
+	= (catch ssl:connect({127,0,0,1}, 9443,
+			     [{alpn_advertised_protocols, [<<"foo/1">>, <<"">>]}])).
+
+%--------------------------------------------------------------------------------
+
+protocols_must_be_a_binary_list(Config) when is_list(Config) ->
+    Option1 = {alpn_preferred_protocols, hello},
+    {error, {options, Option1}} = (catch ssl:listen(9443, [Option1])),
+    Option2 = {alpn_preferred_protocols, [<<"foo/1">>, hello]},
+    {error, {options, {alpn_preferred_protocols, {invalid_protocol, hello}}}}
+        = (catch ssl:listen(9443, [Option2])),
+    Option3 = {alpn_advertised_protocols, hello},
+    {error, {options, Option3}} = (catch ssl:connect({127,0,0,1}, 9443, [Option3])),
+    Option4 = {alpn_advertised_protocols, [<<"foo/1">>, hello]},
+    {error, {options, {alpn_advertised_protocols, {invalid_protocol, hello}}}}
+        = (catch ssl:connect({127,0,0,1}, 9443, [Option4])).
+
+%--------------------------------------------------------------------------------
+
+empty_client(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, []}],
+        [{alpn_preferred_protocols, [<<"spdy/2">>, <<"spdy/3">>, <<"http/2">>]}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+empty_server(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+        [{alpn_preferred_protocols, []}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+empty_client_empty_server(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, []}],
+        [{alpn_preferred_protocols, []}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+no_matching_protocol(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+        [{alpn_preferred_protocols, [<<"spdy/2">>, <<"spdy/3">>, <<"http/2">>]}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_alpn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_no_support(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+		    [],
+		    {error, protocol_not_negotiated}).
+
+%--------------------------------------------------------------------------------
+
+client_no_support_and_server_alpn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+		    {error, protocol_not_negotiated}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_npn_and_server_alpn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]},
+		        {client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"spdy/3">>}}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_npn_and_server_alpn_npn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]},
+		        {client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"spdy/3">>}}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+		        {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_alpn_npn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+		        {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_renegotiate(Config) when is_list(Config) ->
+    Data = "hello world",
+    
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"http/1.0">>]}] ++ ClientOpts0,
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}] ++  ServerOpts0,
+    ExpectedProtocol = {ok, <<"http/1.0">>},
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, ssl_receive_and_assert_alpn, [ExpectedProtocol, Data]}},
+                    {options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {?MODULE, assert_alpn_and_renegotiate_and_send_data, [ExpectedProtocol, Data]}},
+               {options, ClientOpts}]),
+
+    ssl_test_lib:check_result(Server, ok, Client, ok).
+
+%--------------------------------------------------------------------------------
+
+session_reused(Config) when  is_list(Config)->
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"http/1.0">>]}] ++ ClientOpts0,
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}] ++  ServerOpts0,
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {ssl_test_lib, session_info_result, []}},
+					{options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {ssl_test_lib, no_result_msg, []}},
+               {options, ClientOpts}]),
+
+    SessionInfo = 
+	receive
+	    {Server, Info} ->
+		Info
+	end,
+        
+    Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}},
+    
+    %% Make sure session is registered
+    ct:sleep(?SLEEP),
+
+    Client1 =
+	ssl_test_lib:start_client([{node, ClientNode},
+				   {port, Port}, {host, Hostname},
+				   {mfa, {ssl_test_lib, session_info_result, []}},
+				   {from, self()},  {options, ClientOpts}]),
+
+      receive
+	{Client1, SessionInfo} ->
+	    ok;
+	{Client1, Other} ->
+	    ct:fail(Other)
+      end,
+    
+    ssl_test_lib:close(Server), 
+    ssl_test_lib:close(Client),
+    ssl_test_lib:close(Client1).
+
+%--------------------------------------------------------------------------------
+
+alpn_not_supported_client(Config) when is_list(Config) ->
+    ClientOpts0 = ?config(client_opts, Config),
+    PrefProtocols = {client_preferred_next_protocols,
+		     {client, [<<"http/1.0">>], <<"http/1.1">>}},
+    ClientOpts = [PrefProtocols] ++ ClientOpts0,
+    {ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, 
+			    {port, 8888}, {host, Hostname},
+			    {from, self()},  {options, ClientOpts}]),
+    
+    ssl_test_lib:check_result(Client, {error, 
+				       {options, 
+					{not_supported_in_sslv3, PrefProtocols}}}).
+
+%--------------------------------------------------------------------------------
+
+alpn_not_supported_server(Config) when is_list(Config)->
+    ServerOpts0 = ?config(server_opts, Config),
+    AdvProtocols = {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+    ServerOpts = [AdvProtocols] ++  ServerOpts0,
+  
+    {error, {options, {not_supported_in_sslv3, AdvProtocols}}} = ssl:listen(0, ServerOpts).
+
+%%--------------------------------------------------------------------
+%% Internal functions ------------------------------------------------
+%%--------------------------------------------------------------------
+
+run_failing_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedResult) ->
+    ClientOpts = ClientExtraOpts ++ ?config(client_opts, Config),
+    ServerOpts = ServerExtraOpts ++ ?config(server_opts, Config),
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, placeholder, []}},
+                    {options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    ExpectedResult
+        = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {?MODULE, placeholder, []}},
+               {options, ClientOpts}]).
+
+run_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedProtocol) ->
+    Data = "hello world",
+
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = ClientExtraOpts ++ ClientOpts0,
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = ServerExtraOpts ++  ServerOpts0,
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, ssl_receive_and_assert_alpn, [ExpectedProtocol, Data]}},
+                    {options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {?MODULE, ssl_send_and_assert_alpn, [ExpectedProtocol, Data]}},
+               {options, ClientOpts}]),
+
+    ssl_test_lib:check_result(Server, ok, Client, ok).
+
+assert_alpn(Socket, Protocol) ->
+    ct:log("Negotiated Protocol ~p, Expecting: ~p ~n",
+		       [ssl:negotiated_protocol(Socket), Protocol]),
+    Protocol = ssl:negotiated_protocol(Socket).
+
+assert_alpn_and_renegotiate_and_send_data(Socket, Protocol, Data) ->
+    assert_alpn(Socket, Protocol),
+    ct:log("Renegotiating ~n", []),
+    ok = ssl:renegotiate(Socket),
+    ssl:send(Socket, Data),
+    assert_alpn(Socket, Protocol),
+    ok.
+
+ssl_send_and_assert_alpn(Socket, Protocol, Data) ->
+    assert_alpn(Socket, Protocol),
+    ssl_send(Socket, Data).
+
+ssl_receive_and_assert_alpn(Socket, Protocol, Data) ->
+    assert_alpn(Socket, Protocol),
+    ssl_receive(Socket, Data).
+
+ssl_send(Socket, Data) ->
+    ct:log("Connection info: ~p~n",
+               [ssl:connection_info(Socket)]),
+    ssl:send(Socket, Data).
+
+ssl_receive(Socket, Data) ->
+    ssl_receive(Socket, Data, []).
+
+ssl_receive(Socket, Data, Buffer) ->
+    ct:log("Connection info: ~p~n",
+               [ssl:connection_info(Socket)]),
+    receive
+    {ssl, Socket, MoreData} ->
+        ct:log("Received ~p~n",[MoreData]),
+        NewBuffer = Buffer ++ MoreData,
+        case NewBuffer of
+            Data ->
+                ssl:send(Socket, "Got it"),
+                ok;
+            _ ->
+                ssl_receive(Socket, Data, NewBuffer)
+        end;
+    Other ->
+        ct:fail({unexpected_message, Other})
+    after 4000 ->
+        ct:fail({did_not_get, Data})
+    end.
+
+connection_info_result(Socket) ->
+    ssl:connection_info(Socket).
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 3d711021f3..50d5fb411f 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -65,7 +65,7 @@ groups() ->
      {'tlsv1.2', [], all_versions_groups()},
      {'tlsv1.1', [], all_versions_groups()},
      {'tlsv1', [], all_versions_groups() ++ rizzo_tests()},
-     {'sslv3', [], all_versions_groups() ++ rizzo_tests()},
+     {'sslv3', [], all_versions_groups() ++ rizzo_tests() ++ [ciphersuite_vs_version]},
      {api,[], api_tests()},
      {session, [], session_tests()},
      {renegotiate, [], renegotiate_tests()},
@@ -90,7 +90,9 @@ basic_tests() ->
      version_option,
      connect_twice,
      connect_dist,
-     clear_pem_cache
+     clear_pem_cache,
+     defaults,
+     fallback
     ].
 
 options_tests() ->
@@ -116,12 +118,12 @@ options_tests() ->
      tcp_reuseaddr,
      honor_server_cipher_order,
      honor_client_cipher_order,
-     ciphersuite_vs_version
+     unordered_protocol_versions_server,
+     unordered_protocol_versions_client
 ].
 
 api_tests() ->
-    [new_options_in_accept,
-     connection_info,
+    [connection_info,
      peername,
      peercert,
      peercert_with_client_cert,
@@ -139,7 +141,9 @@ api_tests() ->
      ssl_accept_timeout,
      ssl_recv_timeout,
      versions_option,
-     server_name_indication_option
+     server_name_indication_option,
+     accept_pool,
+     new_options_in_accept
     ].
 
 session_tests() ->
@@ -174,6 +178,9 @@ cipher_tests() ->
      srp_cipher_suites,
      srp_anon_cipher_suites,
      srp_dsa_cipher_suites,
+     rc4_rsa_cipher_suites,
+     rc4_ecdh_rsa_cipher_suites,
+     rc4_ecdsa_cipher_suites,
      default_reject_anonymous].
 
 cipher_tests_ec() ->
@@ -190,7 +197,9 @@ error_handling_tests()->
      tcp_connect_big,
      close_transport_accept,
      recv_active,
-     recv_active_once
+     recv_active_once,
+     recv_error_handling,
+     dont_crash_on_handshake_garbage
     ].
 
 rizzo_tests() ->
@@ -243,11 +252,14 @@ end_per_group(_GroupName, Config) ->
     Config.
 
 %%--------------------------------------------------------------------
-init_per_testcase(no_authority_key_identifier, Config) ->
-    %% Clear cach so that root cert will not
-    %% be found.
-    ssl:clear_pem_cache(),
-    Config;
+init_per_testcase(Case, Config) when Case ==  unordered_protocol_versions_client;
+				     Case == unordered_protocol_versions_server->
+    case proplists:get_value(supported, ssl:versions()) of
+	['tlsv1.2' | _] ->
+	    Config;
+	_ ->
+	    {skip, "TLS 1.2 need but not supported on this platform"}
+    end;
 
 init_per_testcase(protocol_versions, Config)  ->
     ssl:stop(),
@@ -273,6 +285,14 @@ init_per_testcase(empty_protocol_versions, Config)  ->
     ssl:start(),
     Config;
 
+init_per_testcase(fallback, Config)  ->
+    case tls_record:highest_protocol_version([]) of
+	{3, N} when N > 1 ->
+	    Config;
+	_ ->
+	    {skip, "Not relevant if highest supported version is less than 3.2"}
+    end;
+
 %% init_per_testcase(different_ca_peer_sign, Config0) ->
 %%     ssl_test_lib:make_mix_cert(Config0);
 
@@ -330,24 +350,27 @@ alerts(Config) when is_list(Config) ->
 		  end, Alerts).
 %%--------------------------------------------------------------------
 new_options_in_accept() ->
-    [{doc,"Test that you can set ssl options in ssl_accept/3 and not tcp upgrade"}].
+    [{doc,"Test that you can set ssl options in ssl_accept/3 and not only in tcp upgrade"}].
 new_options_in_accept(Config) when is_list(Config) -> 
     ClientOpts = ?config(client_opts, Config),
-    ServerOpts = ?config(server_opts, Config),
+    ServerOpts0 = ?config(server_dsa_opts, Config),
+    [_ , _ | ServerSslOpts] = ?config(server_opts, Config), %% Remove non ssl opts
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
 					{from, self()}, 
-					{ssl_opts, [{versions, [sslv3]},
-						    {ciphers,[{rsa,rc4_128,sha}]}]}, %% To be set in ssl_accept/3
+					{ssl_extra_opts, [{versions, [sslv3]},
+							  {ciphers,[{rsa,rc4_128,sha}]} | ServerSslOpts]}, %% To be set in ssl_accept/3
 					{mfa, {?MODULE, connection_info_result, []}},
-					{options, ServerOpts}]),
+					{options, proplists:delete(cacertfile, ServerOpts0)}]),
     
     Port = ssl_test_lib:inet_port(Server),
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
 					{host, Hostname},
 					{from, self()}, 
 					{mfa, {?MODULE, connection_info_result, []}},
-					{options, [{versions, [sslv3]} | ClientOpts]}]),
+					{options, [{versions, [sslv3]},
+						   {ciphers,[{rsa,rc4_128,sha}
+							    ]} | ClientOpts]}]),
     
     ct:log("Testcase ~p, Client ~p  Server ~p ~n",
 		       [self(), Client, Server]),
@@ -377,7 +400,7 @@ connection_info(Config) when is_list(Config) ->
 			   {from, self()}, 
 			   {mfa, {?MODULE, connection_info_result, []}},
 			   {options, 
-			    [{ciphers,[{rsa,rc4_128,sha,no_export}]} | 
+			    [{ciphers,[{rsa,des_cbc,sha,no_export}]} | 
 			     ClientOpts]}]),
     
     ct:log("Testcase ~p, Client ~p  Server ~p ~n",
@@ -386,7 +409,7 @@ connection_info(Config) when is_list(Config) ->
     Version = 
 	tls_record:protocol_version(tls_record:highest_protocol_version([])),
     
-    ServerMsg = ClientMsg = {ok, {Version, {rsa,rc4_128,sha}}},
+    ServerMsg = ClientMsg = {ok, {Version, {rsa, des_cbc, sha}}},
 			   
     ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg),
     
@@ -399,6 +422,7 @@ protocol_versions() ->
 
 protocol_versions(Config) when is_list(Config) -> 
     basic_test(Config).
+
 %%--------------------------------------------------------------------
 empty_protocol_versions() ->
     [{doc,"Test to set an empty list of protocol versions in app environment."}].
@@ -614,7 +638,7 @@ clear_pem_cache(Config) when is_list(Config) ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    [_,FilRefDb, _] = element(5, State),
+    [_,FilRefDb |_] = element(6, State),
     {Server, Client} = basic_verify_test_no_close(Config),
     2 = ets:info(FilRefDb, size), 
     ssl:clear_pem_cache(),
@@ -633,6 +657,34 @@ clear_pem_cache(Config) when is_list(Config) ->
     0 = ets:info(FilRefDb, size).
 
 %%--------------------------------------------------------------------
+
+fallback() ->
+    [{doc, "Test TLS_FALLBACK_SCSV downgrade prevention"}].
+
+fallback(Config) when is_list(Config) ->
+    ClientOpts = ?config(client_opts, Config),
+    ServerOpts = ?config(server_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    
+    Server = 
+	ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, 
+					 {from, self()},
+					 {options, ServerOpts}]),
+    
+    Port = ssl_test_lib:inet_port(Server),
+    
+    Client =
+	ssl_test_lib:start_client_error([{node, ClientNode}, 
+					 {port, Port}, {host, Hostname},
+					 {from, self()},  {options, 
+							   [{fallback, true}, 
+							    {versions, ['tlsv1']} 
+							    | ClientOpts]}]),
+    
+    ssl_test_lib:check_result(Server, {error,{tls_alert,"inappropriate fallback"}}, 
+			      Client, {error,{tls_alert,"inappropriate fallback"}}).
+
+%%--------------------------------------------------------------------
 peername() ->
     [{doc,"Test API function peername/1"}].
 
@@ -1231,7 +1283,7 @@ dh_params(Config) when is_list(Config) ->
 			   {from, self()}, 
 			   {mfa, {ssl_test_lib, send_recv_result_active, []}},
 			   {options,
-			    [{ciphers,[{dhe_rsa,aes_256_cbc,sha,ignore}]} | 
+			    [{ciphers,[{dhe_rsa,aes_256_cbc,sha}]} | 
 				       ClientOpts]}]),
     
     ssl_test_lib:check_result(Server, ok, Client, ok),
@@ -1330,7 +1382,7 @@ tcp_connect() ->
 tcp_connect(Config) when is_list(Config) ->
     ServerOpts = ?config(server_opts, Config),
     {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
-    TcpOpts = [binary, {reuseaddr, true}],
+    TcpOpts = [binary, {reuseaddr, true}, {active, false}],
 
     Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0},
 						      {from, self()},
@@ -1356,6 +1408,7 @@ tcp_connect_big() ->
     [{doc,"Test what happens when a tcp tries to connect, i,e. a bad big (ssl) packet is sent first"}].
 
 tcp_connect_big(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
     ServerOpts = ?config(server_opts, Config),
     {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     TcpOpts = [binary, {reuseaddr, true}],
@@ -1381,7 +1434,9 @@ tcp_connect_big(Config) when is_list(Config) ->
 		{Server, {error, timeout}} ->
 		    ct:fail("hangs");
 		{Server, {error, Error}} ->
-		    ct:log("Error ~p", [Error])
+		    ct:log("Error ~p", [Error]);
+		{'EXIT', Server, _} ->
+		    ok	 
 	    end
     end.
 
@@ -1761,6 +1816,32 @@ srp_dsa_cipher_suites(Config) when is_list(Config) ->
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
     Ciphers = ssl_test_lib:srp_dss_suites(),
     run_suites(Ciphers, Version, Config, srp_dsa).
+%%-------------------------------------------------------------------
+rc4_rsa_cipher_suites()->
+    [{doc, "Test the RC4 ciphersuites"}].
+rc4_rsa_cipher_suites(Config) when is_list(Config) ->
+    NVersion = tls_record:highest_protocol_version([]),
+    Version = tls_record:protocol_version(NVersion),
+    Ciphers = ssl_test_lib:rc4_suites(NVersion),
+    run_suites(Ciphers, Version, Config, rc4_rsa).
+%-------------------------------------------------------------------
+rc4_ecdh_rsa_cipher_suites()->
+    [{doc, "Test the RC4 ciphersuites"}].
+rc4_ecdh_rsa_cipher_suites(Config) when is_list(Config) ->
+    NVersion = tls_record:highest_protocol_version([]),
+    Version = tls_record:protocol_version(NVersion),
+    Ciphers = ssl_test_lib:rc4_suites(NVersion),
+    run_suites(Ciphers, Version, Config, rc4_ecdh_rsa).
+
+%%-------------------------------------------------------------------
+rc4_ecdsa_cipher_suites()->
+    [{doc, "Test the RC4 ciphersuites"}].
+rc4_ecdsa_cipher_suites(Config) when is_list(Config) ->
+    NVersion = tls_record:highest_protocol_version([]),
+    Version = tls_record:protocol_version(NVersion),
+    Ciphers = ssl_test_lib:rc4_suites(NVersion),
+    run_suites(Ciphers, Version, Config, rc4_ecdsa).
+
 %%--------------------------------------------------------------------
 default_reject_anonymous()->
     [{doc,"Test that by default anonymous cipher suites are rejected "}].
@@ -2321,7 +2402,7 @@ der_input(Config) when is_list(Config) ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    [CADb | _] = element(5, State),
+    [CADb | _] = element(6, State),
     [] = ets:tab2list(CADb).
     
 %%--------------------------------------------------------------------
@@ -2489,6 +2570,16 @@ no_reuses_session_server_restart_new_cert_file(Config) when is_list(Config) ->
     ssl_test_lib:close(Client1).
 
 %%--------------------------------------------------------------------
+defaults(Config) when is_list(Config)->
+    [_, 
+     {supported, Supported},
+     {available, Available}]
+	= ssl:versions(),
+    true = lists:member(sslv3, Available),
+    false = lists:member(sslv3, Supported),
+    false = lists:member({rsa,rc4_128,sha}, ssl:cipher_suites()),
+    true = lists:member({rsa,rc4_128,sha}, ssl:cipher_suites(all)).
+%%--------------------------------------------------------------------
 reuseaddr() ->
     [{doc,"Test reuseaddr option"}].
 
@@ -2613,6 +2704,8 @@ honor_cipher_order(Config, Honor, ServerCiphers, ClientCiphers, Expected) ->
     ssl_test_lib:close(Client).
 
 %%--------------------------------------------------------------------
+ciphersuite_vs_version()  ->
+    [{doc,"Test a SSLv3 client can not negotiate a TLSv* cipher suite."}].
 ciphersuite_vs_version(Config) when is_list(Config) ->
     
     {_ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
@@ -2646,6 +2739,49 @@ ciphersuite_vs_version(Config) when is_list(Config) ->
 										
 %%--------------------------------------------------------------------
 
+dont_crash_on_handshake_garbage() ->
+    [{doc, "Ensure SSL server worker thows an alert on garbage during handshake "
+      "instead of crashing and exposing state to user code"}].
+
+dont_crash_on_handshake_garbage(Config) ->
+    ServerOpts = ?config(server_opts, Config),
+
+    {_ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+					{from, self()},
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, ServerOpts}]),
+    unlink(Server), monitor(process, Server),
+    Port = ssl_test_lib:inet_port(Server),
+
+    {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {active, false}]),
+
+    % Send hello and garbage record
+    ok = gen_tcp:send(Socket,
+                      [<<22, 3,3, 49:16, 1, 45:24, 3,3, % client_hello
+                         16#deadbeef:256, % 32 'random' bytes = 256 bits
+                         0, 6:16, 0,255, 0,61, 0,57, 1, 0 >>, % some hello values
+
+                       <<22, 3,3, 5:16, 92,64,37,228,209>> % garbage
+                      ]),
+    % Send unexpected change_cipher_spec
+    ok = gen_tcp:send(Socket, <<20, 0,0,12, 111,40,244,7,137,224,16,109,197,110,249,152>>),
+
+    % Ensure we receive an alert, not sudden disconnect
+    {ok, <<21, _/binary>>} = drop_handshakes(Socket, 1000).
+
+drop_handshakes(Socket, Timeout) ->
+    {ok, <<RecType:8, _RecMajor:8, _RecMinor:8, RecLen:16>> = Header} = gen_tcp:recv(Socket, 5, Timeout),
+    {ok, <<Frag:RecLen/binary>>} = gen_tcp:recv(Socket, RecLen, Timeout),
+    case RecType of
+        22 -> drop_handshakes(Socket, Timeout);
+        _ -> {ok, <<Header/binary, Frag/binary>>}
+    end.
+
+
+%%--------------------------------------------------------------------
+
 hibernate() ->
     [{doc,"Check that an SSL connection that is started with option "
       "{hibernate_after, 1000} indeed hibernates after 1000ms of "
@@ -3043,6 +3179,57 @@ versions_option(Config) when is_list(Config) ->
 
 
 %%--------------------------------------------------------------------
+unordered_protocol_versions_server() ->
+    [{doc,"Test that the highest protocol is selected even" 
+      " when it is not first in the versions list."}].
+
+unordered_protocol_versions_server(Config) when is_list(Config) -> 
+    ClientOpts = ?config(client_opts, Config),
+    ServerOpts = ?config(server_opts, Config),  
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{mfa, {?MODULE, connection_info_result, []}},
+					{options, [{versions, ['tlsv1.1', 'tlsv1.2']} | ServerOpts]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
+					{host, Hostname},
+					{from, self()}, 
+					{mfa, {?MODULE, connection_info_result, []}},
+					{options, ClientOpts}]),
+    CipherSuite = first_rsa_suite(ssl:cipher_suites()),
+    ServerMsg = ClientMsg = {ok, {'tlsv1.2', CipherSuite}},    
+    ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg).
+
+%%--------------------------------------------------------------------
+unordered_protocol_versions_client() ->
+    [{doc,"Test that the highest protocol is selected even" 
+      " when it is not first in the versions list."}].
+
+unordered_protocol_versions_client(Config) when is_list(Config) -> 
+    ClientOpts = ?config(client_opts, Config),
+    ServerOpts = ?config(server_opts, Config),  
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{mfa, {?MODULE, connection_info_result, []}},
+					{options, ServerOpts }]),
+    Port = ssl_test_lib:inet_port(Server),
+    
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
+					{host, Hostname},
+					{from, self()}, 
+					{mfa, {?MODULE, connection_info_result, []}},
+					{options,  [{versions, ['tlsv1.1', 'tlsv1.2']} | ClientOpts]}]),
+ 
+    CipherSuite = first_rsa_suite(ssl:cipher_suites()),
+    ServerMsg = ClientMsg = {ok, {'tlsv1.2', CipherSuite}},    
+    ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg).
+  
+%%--------------------------------------------------------------------
 
 server_name_indication_option() ->
     [{doc,"Test API server_name_indication option to connect."}].
@@ -3080,6 +3267,53 @@ server_name_indication_option(Config) when is_list(Config) ->
     ssl_test_lib:close(Server),
     ssl_test_lib:close(Client0),
     ssl_test_lib:close(Client1).
+%%--------------------------------------------------------------------
+
+accept_pool() ->
+    [{doc,"Test having an accept pool."}].
+accept_pool(Config) when is_list(Config) ->
+    ClientOpts = ?config(client_opts, Config),
+    ServerOpts = ?config(server_opts, Config),  
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server0 = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{accepters, 3},
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server0),
+    [Server1, Server2] = ssl_test_lib:accepters(2),
+
+    Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
+					 {host, Hostname},
+					 {from, self()}, 
+					 {mfa, {ssl_test_lib, send_recv_result_active, []}},
+					 {options, ClientOpts}
+					]),
+    
+    Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
+					 {host, Hostname},
+					 {from, self()}, 
+					 {mfa, {ssl_test_lib, send_recv_result_active, []}},
+					 {options, ClientOpts}
+					]),
+    
+    Client2 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
+					 {host, Hostname},
+					 {from, self()}, 
+					 {mfa, {ssl_test_lib, send_recv_result_active, []}},
+					 {options, ClientOpts}
+					]),
+    
+    ssl_test_lib:check_ok([Server0, Server1, Server2, Client0, Client1, Client2]),
+    
+    ssl_test_lib:close(Server0),
+    ssl_test_lib:close(Server1),
+    ssl_test_lib:close(Server2),
+    ssl_test_lib:close(Client0),
+    ssl_test_lib:close(Client1),
+    ssl_test_lib:close(Client2).
+    
 
 %%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
@@ -3535,12 +3769,24 @@ run_suites(Ciphers, Version, Config, Type) ->
 		 ?config(server_ecdsa_opts, Config)};
 	    ecdh_rsa ->
 		{?config(client_opts, Config),
-		 ?config(server_ecdh_rsa_opts, Config)}
-	    end,
+		 ?config(server_ecdh_rsa_opts, Config)};
+	    rc4_rsa ->
+		{?config(client_opts, Config),
+		 [{ciphers, Ciphers} |
+		  ?config(server_opts, Config)]};
+	    rc4_ecdh_rsa ->
+		{?config(client_opts, Config),
+		 [{ciphers, Ciphers} |
+		  ?config(server_ecdh_rsa_opts, Config)]};
+	    rc4_ecdsa ->
+		{?config(client_opts, Config),
+		 [{ciphers, Ciphers} |
+		  ?config(server_ecdsa_opts, Config)]}
+	end,
 
     Result =  lists:map(fun(Cipher) ->
 				cipher(Cipher, Version, Config, ClientOpts, ServerOpts) end,
-			Ciphers),
+			ssl_test_lib:filter_suites(Ciphers)),
     case lists:flatten(Result) of
 	[] ->
 	    ok;
@@ -3557,6 +3803,7 @@ erlang_cipher_suite(Suite) ->
 cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) ->
     %% process_flag(trap_exit, true),
     ct:log("Testing CipherSuite ~p~n", [CipherSuite]),
+    ct:log("Server Opts ~p~n", [ServerOpts]),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
     ErlangCipherSuite = erlang_cipher_suite(CipherSuite),
@@ -3591,6 +3838,10 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) ->
 connection_info_result(Socket) ->
     ssl:connection_info(Socket).
 
+version_info_result(Socket) ->
+    {ok, {Version, _}} = ssl:connection_info(Socket),
+    {ok, Version}.
+
 connect_dist_s(S) ->
     Msg = term_to_binary({erlang,term}),
     ok = ssl:send(S, Msg).
@@ -3676,3 +3927,14 @@ try_recv_active(Socket) ->
 try_recv_active_once(Socket) ->
     {error, einval} = ssl:recv(Socket, 11),
     ok.
+
+first_rsa_suite([{ecdhe_rsa, _, _} = Suite | _]) ->
+    Suite;
+first_rsa_suite([{dhe_rsa, _, _} = Suite| _]) ->
+    Suite;
+first_rsa_suite([{rsa, _, _} = Suite| _]) ->
+    Suite;
+first_rsa_suite([_ | Rest]) ->
+    first_rsa_suite(Rest).
+    
+
diff --git a/lib/ssl/test/ssl_bench.spec b/lib/ssl/test/ssl_bench.spec
new file mode 100644
index 0000000000..d2f75b4203
--- /dev/null
+++ b/lib/ssl/test/ssl_bench.spec
@@ -0,0 +1 @@
+{suites,"../ssl_test",[ssl_bench_SUITE]}.
diff --git a/lib/ssl/test/ssl_bench_SUITE.erl b/lib/ssl/test/ssl_bench_SUITE.erl
new file mode 100644
index 0000000000..b6b3769922
--- /dev/null
+++ b/lib/ssl/test/ssl_bench_SUITE.erl
@@ -0,0 +1,366 @@
+%%%-------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.2
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ssl_bench_SUITE).
+-compile(export_all).
+-include_lib("common_test/include/ct_event.hrl").
+
+-define(remote_host, "NETMARKS_REMOTE_HOST").
+
+suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]}].
+
+all() -> [{group, setup}, {group, payload}].
+
+groups() ->
+    [{setup, [{repeat, 3}], [setup_sequential, setup_concurrent]},
+     {payload, [{repeat, 3}], [payload_simple]}
+    ].
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    try
+	Server = setup(ssl, node()),
+	[{server_node, Server}|Config]
+    catch _:_ ->
+	    {skipped, "Benchmark machines only"}
+    end.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(_Func, Conf) ->
+    Conf.
+
+end_per_testcase(_Func, _Conf) ->
+    ok.
+
+
+-define(COUNT, 400).
+-define(TC(Cmd), tc(fun() -> Cmd end, ?MODULE, ?LINE)).
+
+-define(FPROF_CLIENT, false).
+-define(FPROF_SERVER, false).
+-define(EPROF_CLIENT, false).
+-define(EPROF_SERVER, false).
+-define(PERCEPT_SERVER, false).
+
+%% Current numbers gives roughly a testcase per minute on todays hardware..
+
+setup_sequential(Config) ->
+    Server = proplists:get_value(server_node, Config),
+    Server =/= undefined orelse error(no_server),
+    {ok, Result} = do_test(ssl, setup_connection, ?COUNT * 20, 1, Server),
+    ct_event:notify(#event{name = benchmark_data,
+			   data=[{value, Result},
+				 {suite, "ssl"}, {name, "Sequential setup"}]}),
+    ok.
+
+setup_concurrent(Config) ->
+    Server = proplists:get_value(server_node, Config),
+    Server =/= undefined orelse error(no_server),
+    {ok, Result} = do_test(ssl, setup_connection, ?COUNT, 100, Server),
+    ct_event:notify(#event{name = benchmark_data,
+			   data=[{value, Result},
+				 {suite, "ssl"}, {name, "Concurrent setup"}]}),
+    ok.
+
+payload_simple(Config) ->
+    Server = proplists:get_value(server_node, Config),
+    Server =/= undefined orelse error(no_server),
+    {ok, Result} = do_test(ssl, payload, ?COUNT*300, 10, Server),
+    ct_event:notify(#event{name = benchmark_data,
+			   data=[{value, Result},
+				 {suite, "ssl"}, {name, "Payload simple"}]}),
+    ok.
+
+
+ssl() ->
+    test(ssl, ?COUNT, node()).
+
+test(Type, Count, Host) ->
+    Server = setup(Type, Host),
+    (do_test(Type, setup_connection, Count * 20, 1, Server)),
+    (do_test(Type, setup_connection, Count, 100, Server)),
+    (do_test(Type, payload, Count*300, 10, Server)),
+    ok.
+
+do_test(Type, TC, Loop, ParallellConnections, Server) ->
+    _ = ssl:stop(),
+    {ok, _} = ensure_all_started(ssl, []),
+
+    {ok, {SPid, Host, Port}} = rpc:call(Server, ?MODULE, setup_server_init,
+					[Type, TC, Loop, ParallellConnections]),
+    link(SPid),
+    Me = self(),
+    Test = fun(Id) ->
+		   CData = client_init(Me, Type, TC, Host, Port),
+		   receive
+		       go ->
+			   ?FPROF_CLIENT andalso Id =:= 1 andalso
+			       start_profile(fprof, [self(),new]),
+			   ?EPROF_CLIENT andalso Id =:= 1 andalso
+			       start_profile(eprof, [ssl_connection_sup, ssl_manager]),
+			   ok = ?MODULE:TC(Loop, Type, CData),
+			   ?FPROF_CLIENT andalso Id =:= 1 andalso
+			       stop_profile(fprof, "test_connection_client_res.fprof"),
+			   ?EPROF_CLIENT andalso Id =:= 1 andalso
+			       stop_profile(eprof, "test_connection_client_res.eprof"),
+			   Me ! self()
+		   end
+	   end,
+    Spawn = fun(Id) ->
+		    Pid = spawn(fun() -> Test(Id) end),
+		    receive {Pid, init} -> Pid end
+	    end,
+    Pids = [Spawn(Id) || Id <- lists:seq(ParallellConnections, 1, -1)],
+    Run  = fun() ->
+		   [Pid ! go || Pid <- Pids],
+		   [receive Pid -> ok end || Pid <- Pids]
+	   end,
+    {TimeInMicro, _} = timer:tc(Run),
+    TotalTests = ParallellConnections * Loop,
+    TestPerSecond = 1000000 * TotalTests div TimeInMicro,
+    io:format("TC ~p ~p ~p ~p 1/s~n", [TC, Type, ParallellConnections, TestPerSecond]),
+    unlink(SPid),
+    SPid ! quit,
+    {ok, TestPerSecond}.
+
+server_init(ssl, setup_connection, _, _, Server) ->
+    {ok, Socket} = ssl:listen(0, ssl_opts(listen)),
+    {ok, {_Host, Port}} = ssl:sockname(Socket),
+    {ok, Host} = inet:gethostname(),
+    ?FPROF_SERVER andalso start_profile(fprof, [whereis(ssl_manager), new]),
+    %%?EPROF_SERVER andalso start_profile(eprof, [ssl_connection_sup, ssl_manager]),
+    ?EPROF_SERVER andalso start_profile(eprof, [ssl_manager]),
+    ?PERCEPT_SERVER andalso percept:profile("/tmp/ssl_server.percept"),
+    Server ! {self(), {init, Host, Port}},
+    Test = fun(TSocket) ->
+		   ok = ssl:ssl_accept(TSocket),
+		   ssl:close(TSocket)
+	   end,
+    setup_server_connection(Socket, Test);
+server_init(ssl, payload, Loop, _, Server) ->
+    {ok, Socket} = ssl:listen(0, ssl_opts(listen)),
+    {ok, {_Host, Port}} = ssl:sockname(Socket),
+    {ok, Host} = inet:gethostname(),
+    Server ! {self(), {init, Host, Port}},
+    Test = fun(TSocket) ->
+		   ok = ssl:ssl_accept(TSocket),
+		   Size = byte_size(msg()),
+		   server_echo(TSocket, Size, Loop),
+		   ssl:close(TSocket)
+	   end,
+    setup_server_connection(Socket, Test);
+
+server_init(Type, Tc, _, _, Server) ->
+    io:format("No server init code for ~p ~p~n",[Type, Tc]),
+    Server ! {self(), no_init}.
+
+client_init(Master, ssl, setup_connection, Host, Port) ->
+    Master ! {self(), init},
+    {Host, Port, ssl_opts(connect)};
+client_init(Master, ssl, payload, Host, Port) ->
+    {ok, Sock} = ssl:connect(Host, Port, ssl_opts(connect)),
+    Master ! {self(), init},
+    Size = byte_size(msg()),
+    {Sock, Size};
+client_init(_Me, Type, Tc, Host, Port) ->
+    io:format("No client init code for ~p ~p~n",[Type, Tc]),
+    {Host, Port}.
+
+setup_server_connection(LSocket, Test) ->
+    receive quit ->
+	    ?FPROF_SERVER andalso stop_profile(fprof, "test_server_res.fprof"),
+	    ?EPROF_SERVER andalso stop_profile(eprof, "test_server_res.eprof"),
+	    ?PERCEPT_SERVER andalso stop_profile(percept, "/tmp/ssl_server.percept"),
+	    ok
+    after 0 ->
+	    case ssl:transport_accept(LSocket, 2000) of
+		{ok, TSocket} -> spawn_link(fun() -> Test(TSocket) end);
+		{error, timeout} -> ok
+	    end,
+	    setup_server_connection(LSocket, Test)
+    end.
+
+server_echo(Socket, Size, Loop) when Loop > 0 ->
+    {ok, Msg} = ssl:recv(Socket, Size),
+    ok = ssl:send(Socket, Msg),
+    server_echo(Socket, Size, Loop-1);
+server_echo(_, _, _) -> ok.
+
+setup_connection(N, ssl, Env = {Host, Port, Opts}) when N > 0 ->
+    case ssl:connect(Host, Port, Opts) of
+	{ok, Sock} ->
+	    ssl:close(Sock),
+	    setup_connection(N-1, ssl, Env);
+	{error, Error} ->
+	    io:format("Error: ~p (~p)~n",[Error, length(erlang:ports())]),
+	    setup_connection(N, ssl, Env)
+    end;
+setup_connection(_, _, _) ->
+    ok.
+
+payload(Loop, ssl, D = {Socket, Size}) when Loop > 0 ->
+    ok = ssl:send(Socket, msg()),
+    {ok, _} = ssl:recv(Socket, Size),
+    payload(Loop-1, ssl, D);
+payload(_, _, {Socket, _}) ->
+    ssl:close(Socket).
+
+msg() ->
+    <<"Hello", 
+      0:(512*8), 
+      "asdlkjsafsdfoierwlejsdlkfjsdf", 
+      1:(512*8),
+      "asdlkjsafsdfoierwlejsdlkfjsdf">>.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+setup(_Type, nonode@nohost) ->
+    exit(dist_not_enabled);
+setup(Type, _This) ->
+    Host = case os:getenv(?remote_host) of
+	       false ->
+		   {ok, This} = inet:gethostname(),
+		   This;
+	       RemHost ->
+		   RemHost
+	   end,
+    Node = list_to_atom("perf_server@" ++ Host),
+    SlaveArgs = case init:get_argument(pa) of
+	       {ok, PaPaths} ->
+		   lists:append([" -pa " ++ P || [P] <- PaPaths]);
+	       _ -> []
+	   end,
+    %% io:format("Slave args: ~p~n",[SlaveArgs]),
+    Prog =
+	case os:find_executable("erl") of
+	    false -> "erl";
+	    P -> P
+	end,
+    io:format("Prog = ~p~n", [Prog]),
+
+    case net_adm:ping(Node) of
+	pong -> ok;
+	pang ->
+	    {ok, Node} = slave:start(Host, perf_server, SlaveArgs, no_link, Prog)
+    end,
+    Path = code:get_path(),
+    true = rpc:call(Node, code, set_path, [Path]),
+    ok = rpc:call(Node, ?MODULE, setup_server, [Type, node()]),
+    io:format("Client (~p) using ~s~n",[node(), code:which(ssl)]),
+    (Node =:= node()) andalso restrict_schedulers(client),
+    Node.
+
+setup_server(_Type, ClientNode) ->
+    (ClientNode =:= node()) andalso restrict_schedulers(server),
+    io:format("Server (~p) using ~s~n",[node(), code:which(ssl)]),
+    ok.
+
+
+ensure_all_started(App, Ack) ->
+    case application:start(App) of
+	ok -> {ok, [App|Ack]};
+	{error, {not_started, Dep}} ->
+	    {ok, Ack1} = ensure_all_started(Dep, Ack),
+	    ensure_all_started(App, Ack1);
+	{error, {already_started, _}} ->
+	    {ok, Ack}
+    end.
+
+setup_server_init(Type, Tc, Loop, PC) ->
+    _ = ssl:stop(),
+    {ok, _} = ensure_all_started(ssl, []),
+    Me = self(),
+    Pid = spawn_link(fun() -> server_init(Type, Tc, Loop, PC, Me) end),
+    Res = receive
+	      {Pid, {init, Host, Port}} -> {ok, {Pid, Host, Port}};
+	      {Pid, Error} -> {error, Error}
+	  end,
+    unlink(Pid),
+    Res.
+
+restrict_schedulers(Type) ->
+    %% We expect this to run on 8 core machine
+    Extra0 = 1,
+    Extra =  if (Type =:= server) -> -Extra0; true -> Extra0 end,
+    Scheds = erlang:system_info(schedulers),
+    erlang:system_flag(schedulers_online, (Scheds div 2) + Extra).
+
+tc(Fun, Mod, Line) ->
+    case timer:tc(Fun) of
+	{_,{'EXIT',Reason}} ->
+	    io:format("Process EXITED ~p:~p \n", [Mod, Line]),
+	    exit(Reason);
+	{_T,R={error,_}} ->
+	    io:format("Process Error ~p:~p \n", [Mod, Line]),
+	    R;
+	{T,R} ->
+	    io:format("~p:~p: Time: ~p\n", [Mod, Line, T]),
+	    R
+    end.
+
+start_profile(eprof, Procs) ->
+    profiling = eprof:start_profiling(Procs),
+    io:format("(E)Profiling ...",[]);
+start_profile(fprof, Procs) ->
+    fprof:trace([start, {procs, Procs}]),
+    io:format("(F)Profiling ...",[]).
+
+stop_profile(percept, File) ->
+    percept:stop_profile(),
+    percept:analyze(File),
+    {started, _Host, Port} = percept:start_webserver(),
+    wx:new(),
+    wx_misc:launchDefaultBrowser("http://" ++ net_adm:localhost() ++ ":" ++ integer_to_list(Port)),
+    ok;
+stop_profile(eprof, File) ->
+    profiling_stopped = eprof:stop_profiling(),
+    eprof:log(File),
+    io:format(".analysed => ~s ~n",[File]),
+    eprof:analyze(total),
+    eprof:stop();
+stop_profile(fprof, File) ->
+    fprof:trace(stop),
+    io:format("..collect..",[]),
+    fprof:profile(),
+    fprof:analyse([{dest, File},{totals, true}]),
+    io:format(".analysed => ~s ~n",[File]),
+    fprof:stop(),
+    ok.
+
+ssl_opts(listen) ->
+    [{backlog, 500} | ssl_opts("server")];
+ssl_opts(connect) ->
+    [{verify, verify_peer}
+     | ssl_opts("client")];
+ssl_opts(Role) ->
+    Dir = filename:join([code:lib_dir(ssl), "examples", "certs", "etc"]),
+    [{active, false},
+     {depth, 2},
+     {reuseaddr, true},
+     {mode,binary},
+     {nodelay, true},
+     {ciphers, [{dhe_rsa,aes_256_cbc,sha}]},
+     {cacertfile, filename:join([Dir, Role, "cacerts.pem"])},
+     {certfile, filename:join([Dir, Role, "cert.pem"])},
+     {keyfile, filename:join([Dir, Role, "key.pem"])}].
diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
index 14047c6e9c..dab7a941db 100644
--- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl
+++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -58,6 +58,10 @@ tests() ->
      server_verify_none,
      server_require_peer_cert_ok,
      server_require_peer_cert_fail,
+     server_require_peer_cert_partial_chain,
+     server_require_peer_cert_allow_partial_chain,
+     server_require_peer_cert_do_not_allow_partial_chain,
+     server_require_peer_cert_partial_chain_fun_fail,
      verify_fun_always_run_client,
      verify_fun_always_run_server,
      cert_expired,
@@ -143,8 +147,8 @@ server_verify_none() ->
     [{doc,"Test server option verify_none"}].
 
 server_verify_none(Config) when is_list(Config) ->
-    ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ClientOpts =  ?config(client_verification_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     Active = ?config(active, Config),
     ReceiveFunction =  ?config(receive_function, Config),
 
@@ -261,6 +265,163 @@ server_require_peer_cert_fail(Config) when is_list(Config) ->
     end.
 
 %%--------------------------------------------------------------------
+
+server_require_peer_cert_partial_chain() ->
+    [{doc, "Client sends an incompleate chain, by default not acceptable."}].
+
+server_require_peer_cert_partial_chain(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)),
+    [{_,RootCA,_}, {_, _, _}] = public_key:pem_decode(ClientCAs),
+
+
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{active, false} | ServerOpts]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+					      {host, Hostname},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{active, false},
+							 {cacerts, [RootCA]} |
+							 proplists:delete(cacertfile, ClientOpts)]}]),
+    receive
+	{Server, {error, {tls_alert, "unknown ca"}}} ->
+	    receive
+		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		    ok;
+		{Client, {error, closed}} ->
+		    ok
+	    end
+    end.
+%%--------------------------------------------------------------------
+server_require_peer_cert_allow_partial_chain() ->
+    [{doc, "Server trusts intermediat CA and accepts a partial chain. (partial_chain option)"}].
+
+server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
+    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
+
+    PartialChain =  fun(CertChain) ->
+			    case lists:member(IntermidiateCA, CertChain) of
+				true ->
+				    {trusted_ca, IntermidiateCA};
+				false ->
+				    unknown_ca
+			    end
+		    end,
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+					{from, self()},
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, [{cacerts, [IntermidiateCA]},
+						   {partial_chain, PartialChain} |
+						   proplists:delete(cacertfile, ServerOpts)]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+					{host, Hostname},
+					{from, self()},
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, ClientOpts}]),
+    ssl_test_lib:check_result(Server, ok, Client, ok),
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client).
+
+ %%--------------------------------------------------------------------
+server_require_peer_cert_do_not_allow_partial_chain() ->
+    [{doc, "Server does not accept the chain sent by the client as ROOT CA is unkown, "
+      "and we do not choose to trust the intermediate CA. (partial_chain option)"}].
+
+server_require_peer_cert_do_not_allow_partial_chain(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
+    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
+
+    PartialChain =  fun(_CertChain) ->
+			    unknown_ca
+		    end,
+
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+					       {from, self()},
+					       {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{cacerts, [IntermidiateCA]},
+							 {partial_chain, PartialChain} |
+							 proplists:delete(cacertfile, ServerOpts)]}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+					      {host, Hostname},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, ClientOpts}]),
+
+    receive
+	 {Server, {error, {tls_alert, "unknown ca"}}} ->
+	    receive
+		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		    ok;
+		{Client, {error, closed}} ->
+		    ok
+	    end
+    end.
+
+ %%--------------------------------------------------------------------
+server_require_peer_cert_partial_chain_fun_fail() ->
+    [{doc, "If parial_chain fun crashes, treat it as if it returned unkown_ca"}].
+
+server_require_peer_cert_partial_chain_fun_fail(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
+    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
+
+    PartialChain =  fun(_CertChain) ->
+			   ture = false %% crash on purpose
+		    end,
+
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+					       {from, self()},
+					       {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{cacerts, [IntermidiateCA]},
+							 {partial_chain, PartialChain} |
+							 proplists:delete(cacertfile, ServerOpts)]}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+					      {host, Hostname},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, ClientOpts}]),
+
+    receive
+	 {Server, {error, {tls_alert, "unknown ca"}}} ->
+	    receive
+		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		    ok;
+		{Client, {error, closed}} ->
+		    ok
+	    end
+    end.
+
+%%--------------------------------------------------------------------
 verify_fun_always_run_client() ->
     [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}].
 
@@ -282,7 +443,7 @@ verify_fun_always_run_client(Config) when is_list(Config) ->
 			    {unknown, UserState};
 		       (_, valid, [ChainLen]) ->
 			    {valid, [ChainLen + 1]};
-		       (_, valid_peer, [2]) ->
+		       (_, valid_peer, [1]) ->
 			    {fail, "verify_fun_was_always_run"};
 		       (_, valid_peer, UserState) ->
 			    {valid, UserState}
@@ -321,7 +482,7 @@ verify_fun_always_run_server(Config) when is_list(Config) ->
 			    {unknown, UserState};
 		       (_, valid, [ChainLen]) ->
 			    {valid, [ChainLen + 1]};
-		       (_, valid_peer, [2]) ->
+		       (_, valid_peer, [1]) ->
 			    {fail, "verify_fun_was_always_run"};
 		       (_, valid_peer, UserState) ->
 			    {valid, UserState}
@@ -434,10 +595,16 @@ cert_expired(Config) when is_list(Config) ->
     Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
 					      {host, Hostname},
 					      {from, self()},
-					      {options, [{verify, verify_peer} | ClientOpts]}]),
-
-    ssl_test_lib:check_result(Server, {error, {tls_alert, "certificate expired"}},
-			      Client, {error, {tls_alert, "certificate expired"}}).
+					      {options, [{verify, verify_peer} | ClientOpts]}]),    
+     receive
+	{Client, {error, {tls_alert, "certificate expired"}}} ->
+	    receive
+		{Server, {error, {tls_alert, "certificate expired"}}} ->
+		    ok;
+		{Server, {error, closed}} ->
+		    ok
+	    end
+    end.
 
 two_digits_str(N) when N < 10 ->
     lists:flatten(io_lib:format("0~p", [N]));
@@ -632,7 +799,7 @@ no_authority_key_identifier() ->
 
 no_authority_key_identifier(Config) when is_list(Config) ->
     ClientOpts = ?config(client_verification_opts, Config),
-    ServerOpts = ?config(server_opts, Config),
+    ServerOpts = ?config(server_verification_opts, Config),
     PrivDir = ?config(priv_dir, Config),
 
     KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
@@ -804,7 +971,7 @@ unknown_server_ca_fail() ->
     [{doc,"Test that the client fails if the ca is unknown in verify_peer mode"}].
 unknown_server_ca_fail(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
 					      {from, self()},
@@ -833,11 +1000,11 @@ unknown_server_ca_fail(Config) when is_list(Config) ->
 						{verify_fun, FunAndState}
 						| ClientOpts]}]),
     receive
-	{Server, {error, {tls_alert, "unknown ca"}}} ->
+	{Client, {error, {tls_alert, "unknown ca"}}} ->
 	    receive
-		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		{Server, {error, {tls_alert, "unknown ca"}}} ->
 		    ok;
-		{Client, {error, closed}} ->
+		{Server, {error, closed}} ->
 		    ok
 	    end
     end.
@@ -848,7 +1015,7 @@ unknown_server_ca_accept_verify_none() ->
     [{doc,"Test that the client succeds if the ca is unknown in verify_none mode"}].
 unknown_server_ca_accept_verify_none(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
@@ -873,7 +1040,7 @@ unknown_server_ca_accept_verify_peer() ->
      " with a verify_fun that accepts the unknown ca error"}].
 unknown_server_ca_accept_verify_peer(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
@@ -912,7 +1079,7 @@ unknown_server_ca_accept_backwardscompatibility() ->
     [{doc,"Test that old style verify_funs will work"}].
 unknown_server_ca_accept_backwardscompatibility(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
diff --git a/lib/ssl/test/ssl_cipher_SUITE.erl b/lib/ssl/test/ssl_cipher_SUITE.erl
index 45e91786d4..3433f9a445 100644
--- a/lib/ssl/test/ssl_cipher_SUITE.erl
+++ b/lib/ssl/test/ssl_cipher_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -38,7 +38,7 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
-    [aes_decipher_good, aes_decipher_good_tls11, aes_decipher_fail, aes_decipher_fail_tls11].
+    [aes_decipher_good, aes_decipher_fail, padding_test].
 
 groups() ->
     [].
@@ -73,93 +73,122 @@ end_per_testcase(_TestCase, Config) ->
 %% Test Cases --------------------------------------------------------
 %%--------------------------------------------------------------------
 aes_decipher_good() ->
-    [{doc,"Decipher a known cryptotext."}].
+    [{doc,"Decipher a known cryptotext using a correct key"}].
 
 aes_decipher_good(Config) when is_list(Config) ->
     HashSz = 32,
-    CipherState = #cipher_state{iv = <<59,201,85,117,188,206,224,136,5,109,46,70,104,79,4,9>>,
-				key = <<72,196,247,97,62,213,222,109,210,204,217,186,172,184,197,148>>},
-    Fragment = <<220,193,179,139,171,33,143,245,202,47,123,251,13,232,114,8,
-		 190,162,74,31,186,227,119,155,94,74,119,79,169,193,240,160,
-		 198,181,81,19,98,162,213,228,74,224,253,168,156,59,195,122,
-		 108,101,107,242,20,15,169,150,163,107,101,94,93,104,241,165>>,
-    Content = <<183,139,16,132,10,209,67,86,168,100,61,217,145,57,36,56, "HELLO\n">>,
-    Mac = <<71,136,212,107,223,200,70,232,127,116,148,205,232,35,158,113,237,174,15,217,192,168,35,8,6,107,107,233,25,174,90,111>>,
-    Version = {3,0},
-    {Content, Mac, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
-    Version1 = {3,1},
-    {Content, Mac, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
-    ok.
+    CipherState = correct_cipher_state(),
+    decipher_check_good(HashSz, CipherState, {3,0}),
+    decipher_check_good(HashSz, CipherState, {3,1}),
+    decipher_check_good(HashSz, CipherState, {3,2}),
+    decipher_check_good(HashSz, CipherState, {3,3}).
 
 %%--------------------------------------------------------------------
-
-aes_decipher_good_tls11() ->
-    [{doc,"Decipher a known TLS 1.1 cryptotext."}].
-
-%% the fragment is actuall a TLS 1.1 record, with
-%% Version = TLS 1.1, we get the correct NextIV in #cipher_state
-aes_decipher_good_tls11(Config) when is_list(Config) ->
-    HashSz = 32,
-    CipherState = #cipher_state{iv = <<59,201,85,117,188,206,224,136,5,109,46,70,104,79,4,9>>,
-				key = <<72,196,247,97,62,213,222,109,210,204,217,186,172,184,197,148>>},
-    Fragment = <<220,193,179,139,171,33,143,245,202,47,123,251,13,232,114,8,
-		 190,162,74,31,186,227,119,155,94,74,119,79,169,193,240,160,
-		 198,181,81,19,98,162,213,228,74,224,253,168,156,59,195,122,
-		 108,101,107,242,20,15,169,150,163,107,101,94,93,104,241,165>>,
-    Content = <<"HELLO\n">>,
-    NextIV = <<183,139,16,132,10,209,67,86,168,100,61,217,145,57,36,56>>,
-    Mac = <<71,136,212,107,223,200,70,232,127,116,148,205,232,35,158,113,237,174,15,217,192,168,35,8,6,107,107,233,25,174,90,111>>,
-    Version = {3,2},
-    {Content, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
-    Version1 = {3,2},
-    {Content, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
-    ok.
-
-%%--------------------------------------------------------------------
-
 aes_decipher_fail() ->
-    [{doc,"Decipher a known cryptotext."}].
+    [{doc,"Decipher a known cryptotext using a incorrect key"}].
 
-%% same as above, last byte of key replaced
 aes_decipher_fail(Config) when is_list(Config) ->
     HashSz = 32,
-    CipherState = #cipher_state{iv = <<59,201,85,117,188,206,224,136,5,109,46,70,104,79,4,9>>,
-				key = <<72,196,247,97,62,213,222,109,210,204,217,186,172,184,197,254>>},
-    Fragment = <<220,193,179,139,171,33,143,245,202,47,123,251,13,232,114,8,
-		 190,162,74,31,186,227,119,155,94,74,119,79,169,193,240,160,
-		 198,181,81,19,98,162,213,228,74,224,253,168,156,59,195,122,
-		 108,101,107,242,20,15,169,150,163,107,101,94,93,104,241,165>>,
-    Version = {3,0},
-    {Content, Mac, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
-    32 = byte_size(Content),
-    32 = byte_size(Mac),
-    Version1 = {3,1},
-    {Content1, Mac1, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
-    32 = byte_size(Content1),
-    32 = byte_size(Mac1),
-    ok.
+    CipherState = incorrect_cipher_state(),
+    decipher_check_fail(HashSz, CipherState, {3,0}),
+    decipher_check_fail(HashSz, CipherState, {3,1}),
+    decipher_check_fail(HashSz, CipherState, {3,2}),
+    decipher_check_fail(HashSz, CipherState, {3,3}).
 
 %%--------------------------------------------------------------------
-
-aes_decipher_fail_tls11() ->
-    [{doc,"Decipher a known TLS 1.1 cryptotext."}].
-
-%% same as above, last byte of key replaced
-%% stricter padding checks in TLS 1.1 mean we get an alert instead
-aes_decipher_fail_tls11(Config) when is_list(Config) ->
-    HashSz = 32,
-    CipherState = #cipher_state{iv = <<59,201,85,117,188,206,224,136,5,109,46,70,104,79,4,9>>,
-				key = <<72,196,247,97,62,213,222,109,210,204,217,186,172,184,197,254>>},
-    Fragment = <<220,193,179,139,171,33,143,245,202,47,123,251,13,232,114,8,
-		 190,162,74,31,186,227,119,155,94,74,119,79,169,193,240,160,
-		 198,181,81,19,98,162,213,228,74,224,253,168,156,59,195,122,
-		 108,101,107,242,20,15,169,150,163,107,101,94,93,104,241,165>>,
-    Version = {3,2},
-    #alert{level = ?FATAL, description = ?BAD_RECORD_MAC} =
-	ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
-    Version1 = {3,3},
-    #alert{level = ?FATAL, description = ?BAD_RECORD_MAC} =
-	ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
-    ok.
-
+padding_test(Config) when is_list(Config)  ->
+    HashSz = 16,
+    CipherState = correct_cipher_state(),
+    pad_test(HashSz, CipherState, {3,0}),
+    pad_test(HashSz, CipherState, {3,1}),
+    pad_test(HashSz, CipherState, {3,2}),
+    pad_test(HashSz, CipherState, {3,3}).
+
+%%--------------------------------------------------------------------    
+% Internal functions  --------------------------------------------------------
 %%--------------------------------------------------------------------
+decipher_check_good(HashSz, CipherState, Version) ->
+    {Content, NextIV, Mac} = content_nextiv_mac(Version),
+    {Content, Mac, _} = 
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, aes_fragment(Version), Version, true).
+
+decipher_check_fail(HashSz, CipherState, Version) ->
+    {Content, NextIV, Mac} = content_nextiv_mac(Version),
+    true = {Content, Mac, #cipher_state{iv = NextIV}} =/= 
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, aes_fragment(Version), Version, true).
+
+pad_test(HashSz, CipherState, {3,0} = Version) ->
+    %% 3.0 does not have padding test
+    {Content, NextIV, Mac} = badpad_content_nextiv_mac(Version),
+    {Content, Mac, #cipher_state{iv = NextIV}} = 
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, badpad_aes_fragment({3,0}), {3,0}, true),    
+    {Content, Mac, #cipher_state{iv = NextIV}} = 
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, badpad_aes_fragment({3,0}), {3,0}, false);
+pad_test(HashSz, CipherState, {3,1} = Version) ->
+    %% 3.1 should have padding test, but may be disabled
+    {Content, NextIV, Mac} = badpad_content_nextiv_mac(Version),
+    BadCont = badpad_content(Content),
+    {Content, Mac, #cipher_state{iv = NextIV}} = 
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, badpad_aes_fragment({3,1}) , {3,1}, false),
+    {BadCont, Mac, #cipher_state{iv = NextIV}} = 
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, badpad_aes_fragment({3,1}), {3,1}, true);
+pad_test(HashSz, CipherState, Version) ->
+    %% 3.2 and 3.3 must have padding test
+    {Content, NextIV, Mac} = badpad_content_nextiv_mac(Version),
+    BadCont = badpad_content(Content),
+    {BadCont, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, 
+									      badpad_aes_fragment(Version), Version, false),
+    {BadCont, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState,  
+								     badpad_aes_fragment(Version), Version, true).
+    
+aes_fragment({3,N}) when N == 0; N == 1->
+    <<197,9,6,109,242,87,80,154,85,250,110,81,119,95,65,185,53,206,216,153,246,169,
+      119,177,178,238,248,174,253,220,242,81,33,0,177,251,91,44,247,53,183,198,165,
+      63,20,194,159,107>>;
+	
+aes_fragment(_) ->
+    <<220,193,179,139,171,33,143,245,202,47,123,251,13,232,114,8,
+      190,162,74,31,186,227,119,155,94,74,119,79,169,193,240,160,
+      198,181,81,19,98,162,213,228,74,224,253,168,156,59,195,122,
+      108,101,107,242,20,15,169,150,163,107,101,94,93,104,241,165>>.
+
+badpad_aes_fragment({3,N})  when N == 0; N == 1 ->
+    <<186,139,125,10,118,21,26,248,120,108,193,104,87,118,145,79,225,55,228,10,105,
+      30,190,37,1,88,139,243,210,99,65,41>>;
+badpad_aes_fragment(_) ->
+    <<137,31,14,77,228,80,76,103,183,125,55,250,68,190,123,131,117,23,229,180,207,
+      94,121,137,117,157,109,99,113,61,190,138,131,229,201,120,142,179,172,48,77,
+      234,19,240,33,38,91,93>>.
+
+content_nextiv_mac({3,N})  when N == 0; N == 1 ->
+    {<<"HELLO\n">>,
+     <<72,196,247,97,62,213,222,109,210,204,217,186,172,184, 197,148>>,
+     <<71,136,212,107,223,200,70,232,127,116,148,205,232,35,158,113,237,174,15,217,192,168,35,8,6,107,107,233,25,174,90,111>>};
+content_nextiv_mac(_) ->
+    {<<"HELLO\n">>,
+     <<183,139,16,132,10,209,67,86,168,100,61,217,145,57,36,56>>,
+     <<71,136,212,107,223,200,70,232,127,116,148,205,232,35,158,113,237,174,15,217,192,168,35,8,6,107,107,233,25,174,90,111>>}.
+
+badpad_content_nextiv_mac({3,N})  when N == 0; N == 1 ->
+    {<<"HELLO\n">>,
+     <<225,55,228,10,105,30,190,37,1,88,139,243,210,99,65,41>>,
+      <<183,139,16,132,10,209,67,86,168,100,61,217,145,57,36,56>>
+    };
+badpad_content_nextiv_mac(_) ->
+    {<<"HELLO\n">>,
+     <<133,211,45,189,179,229,56,86,11,178,239,159,14,160,253,140>>,
+      <<183,139,16,132,10,209,67,86,168,100,61,217,145,57,36,56>>
+    }.
+
+badpad_content(Content) ->
+    %% BadContent will fail mac test 
+    <<16#F0, Content/binary>>.
+  
+correct_cipher_state() ->
+    #cipher_state{iv = <<59,201,85,117,188,206,224,136,5,109,46,70,104,79,4,9>>,
+		  key = <<72,196,247,97,62,213,222,109,210,204,217,186,172,184,197,148>>}.
+
+incorrect_cipher_state() ->
+    #cipher_state{iv = <<59,201,85,117,188,206,224,136,5,109,46,70,104,79,4,9>>,
+		  key = <<72,196,247,97,62,213,222,109,210,204,217,186,172,184,197,254>>}.
+    
diff --git a/lib/ssl/test/ssl_crl_SUITE.erl b/lib/ssl/test/ssl_crl_SUITE.erl
index bad0949ec4..c6bf8898ad 100644
--- a/lib/ssl/test/ssl_crl_SUITE.erl
+++ b/lib/ssl/test/ssl_crl_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,43 +26,40 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("public_key/include/public_key.hrl").
 
--define(TIMEOUT, 120000).
 -define(LONG_TIMEOUT, 600000).
--define(SLEEP, 1000).
--define(OPENSSL_RENEGOTIATE, "R\n").
--define(OPENSSL_QUIT, "Q\n").
--define(OPENSSL_GARBAGE, "P\n").
--define(EXPIRE, 10).
 
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() -> 
+    [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [
-     {group, basic},
-     {group, v1_crl},
-     {group, idp_crl}
+     {group, check_true},
+     {group, check_peer},
+     {group, check_best_effort}
     ].
 
 groups() ->
-    [{basic,   [], basic_tests()},
-     {v1_crl,  [], v1_crl_tests()},
-     {idp_crl, [], idp_crl_tests()}].
+    [
+     {check_true, [],  [{group, v2_crl},
+			{group, v1_crl},
+			{group, idp_crl}]},
+     {check_peer, [],   [{group, v2_crl},
+			 {group, v1_crl},
+			 {group, idp_crl}]},
+     {check_best_effort, [], [{group, v2_crl},
+			       {group, v1_crl},
+			      {group, idp_crl}]},
+     {v2_crl,  [], basic_tests()},
+     {v1_crl,  [], basic_tests()},
+     {idp_crl, [], basic_tests()}].
 
 basic_tests() ->
     [crl_verify_valid, crl_verify_revoked].
 
-v1_crl_tests() ->
-    [crl_verify_valid, crl_verify_revoked].
-
-idp_crl_tests() ->
-    [crl_verify_valid, crl_verify_revoked].
-
-%%%================================================================
-%%% Suite init/end
 
 init_per_suite(Config0) ->
     Dog = ct:timetrap(?LONG_TIMEOUT *2),
@@ -70,10 +67,7 @@ init_per_suite(Config0) ->
 	false ->
 	    {skip, "Openssl not found"};
 	_ ->
-	    TLSVersion = ?config(tls_version, Config0),
 	    OpenSSL_version = (catch os:cmd("openssl version")),
-	    ct:log("TLS version: ~p~nOpenSSL version: ~p~n~n~p:module_info(): ~p~n~nssl:module_info(): ~p~n",
-		   [TLSVersion, OpenSSL_version, ?MODULE, ?MODULE:module_info(), ssl:module_info()]),
 	    case ssl_test_lib:enough_openssl_crl_support(OpenSSL_version) of
 		false ->
 		    {skip, io_lib:format("Bad openssl version: ~p",[OpenSSL_version])};
@@ -81,7 +75,6 @@ init_per_suite(Config0) ->
 		    catch crypto:stop(),
 		    try crypto:start() of
 			ok ->
-			    ssl:start(),
 			    {ok, Hostname0} = inet:gethostname(),
 			    IPfamily =
 				case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts,[])) of
@@ -89,8 +82,7 @@ init_per_suite(Config0) ->
 				    false -> inet
 				end,
 			    [{ipfamily,IPfamily}, {watchdog, Dog}, {openssl_version,OpenSSL_version} | Config0]
-		    catch _C:_E ->
-			    ct:log("crypto:start() caught ~p:~p",[_C,_E]),
+		    catch _:_ ->
 			    {skip, "Crypto did not start"}
 		    end
 	    end
@@ -100,443 +92,175 @@ end_per_suite(_Config) ->
     ssl:stop(),
     application:stop(crypto).
 
-%%%================================================================
-%%% Group init/end
-
-init_per_group(Group, Config) ->
-    ssl:start(),
-    inets:start(),
-    CertDir = filename:join(?config(priv_dir, Config), Group),
-    DataDir = ?config(data_dir, Config),
-    ServerRoot = make_dir_path([?config(priv_dir,Config), Group, tmp]),
-    %% start a HTTP server to serve the CRLs
-    {ok, Httpd} = inets:start(httpd, [{ipfamily, ?config(ipfamily,Config)},
-				      {server_name, "localhost"}, {port, 0},
-				      {server_root, ServerRoot},
-				      {document_root, CertDir},
-				      {modules, [mod_get]}
-				     ]),
-    [{port,Port}] = httpd:info(Httpd, [port]),
-    ct:log("~p:~p~nHTTPD IP family=~p, port=~p~n", [?MODULE, ?LINE, ?config(ipfamily,Config), Port]),
-    CertOpts =  [{crl_port,Port}|cert_opts(Group)],
-    Result =  make_certs:all(DataDir, CertDir, CertOpts),
-    ct:log("~p:~p~nmake_certs:all(~n DataDir=~p,~n CertDir=~p,~n ServerRoot=~p~n Opts=~p~n) returned ~p~n", [?MODULE,?LINE,DataDir, CertDir, ServerRoot, CertOpts, Result]),
-    [{make_cert_result, Result}, {cert_dir, CertDir}, {httpd, Httpd} | Config].
-
-cert_opts(v1_crl)  -> [{v2_crls, false}];
-cert_opts(idp_crl) -> [{issuing_distribution_point, true}];
-cert_opts(_) -> [].
-
-make_dir_path(PathComponents) ->
-    lists:foldl(fun(F,P0) -> file:make_dir(P=filename:join(P0,F)), P end,
-		"",
-		PathComponents).
-
+init_per_group(check_true, Config) ->
+    [{crl_check, true} | Config];
+init_per_group(check_peer, Config) ->
+    [{crl_check, peer} | Config];
+init_per_group(check_best_effort, Config) ->
+    [{crl_check, best_effort} | Config];
+init_per_group(Group, Config0) ->
+    case is_idp(Group) of
+	true ->
+	    [{idp_crl, true} | Config0];
+	false ->
+	    DataDir = ?config(data_dir, Config0), 
+	    CertDir = filename:join(?config(priv_dir, Config0), Group),
+	    {CertOpts, Config} = init_certs(CertDir, Group, Config0),
+	    Result =  make_certs:all(DataDir, CertDir, CertOpts),
+	    [{make_cert_result, Result}, {cert_dir, CertDir}, {idp_crl, false} | Config]
+    end.
 
 end_per_group(_GroupName, Config) ->
-    case ?config(httpd, Config) of
-	undefined -> ok;
-	Pid -> 
-	    ct:log("Stop httpd ~p",[Pid]),
-	   ok = inets:stop(httpd, Pid)
-		,ct:log("Stopped",[])
-    end,
-    inets:stop(),
+    
     Config.
 
+init_per_testcase(Case, Config0) ->
+    case ?config(idp_crl, Config0) of
+	true ->
+	    end_per_testcase(Case, Config0),
+	    inets:start(),
+	    ssl:start(),
+	    ServerRoot = make_dir_path([?config(priv_dir, Config0), idp_crl, tmp]),
+	    %% start a HTTP server to serve the CRLs
+	    {ok, Httpd} = inets:start(httpd, [{ipfamily, ?config(ipfamily, Config0)},
+					      {server_name, "localhost"}, {port, 0},
+					      {server_root, ServerRoot},
+					      {document_root, 
+					       filename:join(?config(priv_dir, Config0), idp_crl)}
+					     ]),
+	    [{port,Port}] = httpd:info(Httpd, [port]),
+	    Config = [{httpd_port, Port} | Config0],
+	    DataDir = ?config(data_dir, Config), 
+	    CertDir = filename:join(?config(priv_dir, Config0), idp_crl),
+	    {CertOpts, Config} = init_certs(CertDir, idp_crl, Config),
+	    Result =  make_certs:all(DataDir, CertDir, CertOpts),
+	    [{make_cert_result, Result}, {cert_dir, CertDir} | Config];
+	false ->
+	    end_per_testcase(Case, Config0),
+	    ssl:start(),
+	    Config0
+    end.
+
+end_per_testcase(_, Config) ->
+    case ?config(idp_crl, Config) of
+	true ->
+	    ssl:stop(),
+	    inets:stop();
+	false ->
+	    ssl:stop()
+    end.
+
 %%%================================================================
 %%% Test cases
+%%%================================================================
 
 crl_verify_valid() ->
     [{doc,"Verify a simple valid CRL chain"}].
 crl_verify_valid(Config) when is_list(Config) ->
-    process_flag(trap_exit, true),
     PrivDir = ?config(cert_dir, Config),
-    ServerOpts = [{keyfile, filename:join([PrivDir, "server", "key.pem"])},
-		  {certfile, filename:join([PrivDir, "server", "cert.pem"])},
-		  {cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])}],
-
+    Check = ?config(crl_check, Config),
+    ServerOpts =  [{keyfile, filename:join([PrivDir, "server", "key.pem"])},
+      		  {certfile, filename:join([PrivDir, "server", "cert.pem"])},
+		   {cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])}],
+    ClientOpts =  case ?config(idp_crl, Config) of 
+		      true ->	       
+			  [{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])},
+			   {crl_check, Check},
+			   {crl_cache, {ssl_crl_cache, {internal, [{http, 5000}]}}},
+			   {verify, verify_peer}];
+		      false ->
+			  [{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])},
+			   {crl_check, Check},
+			   {verify, verify_peer}]
+		  end,			  
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
-    Data = "From openssl to erlang",
 
-    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
-					{from, self()}, 
-			   {mfa, {?MODULE, erlang_ssl_receive, [Data]}},
-			   %{mfa, {ssl_test_lib, no_result, []}},
-			   {options, ServerOpts}]),
-    ct:log("~p:~p~nreturn from ssl_test_lib:start_server:~n~p",[?MODULE,?LINE,Server]),
-    Port = ssl_test_lib:inet_port(Server),
-
-    CACerts = load_cert(filename:join([PrivDir, "erlangCA", "cacerts.pem"])),
-
-    ClientOpts = [{cacerts, CACerts},
-		  {verify, verify_peer},
-		  {verify_fun, {fun validate_function/3, {CACerts, []}}}],
-
-
-    ct:log("~p:~p~ncalling ssl_test_lib:start_client",[?MODULE,?LINE]),
-    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
-					{host, Hostname},
-					{from, self()}, 
-					{mfa, {?MODULE, 
-					       erlang_ssl_send, [Data]}},
-					%{mfa, {ssl_test_lib, no_result, []}},
-					{options, ClientOpts}]),
-    ct:log("~p:~p~nreturn from ssl_test_lib:start_client:~n~p",[?MODULE,?LINE,Client]),
-
-    ssl_test_lib:check_result(Client, ok,  Server, ok),
-
-    %% Clean close down!   Server needs to be closed first !!
-    ssl_test_lib:close(Server),
-    ssl_test_lib:close(Client),
-    process_flag(trap_exit, false).
+    ssl_crl_cache:insert({file, filename:join([PrivDir, "erlangCA", "crl.pem"])}),
+    ssl_crl_cache:insert({file, filename:join([PrivDir, "otpCA", "crl.pem"])}),
+    
+    crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts).
 
 crl_verify_revoked() ->
-    [{doc,"Verify a simple valid CRL chain"}].
-crl_verify_revoked(Config) when is_list(Config) ->
-    process_flag(trap_exit, true),
+    [{doc,"Verify a simple CRL chain when peer cert is reveoked"}].
+crl_verify_revoked(Config)  when is_list(Config) ->
     PrivDir = ?config(cert_dir, Config),
+    Check = ?config(crl_check, Config),
     ServerOpts = [{keyfile, filename:join([PrivDir, "revoked", "key.pem"])},
-		  {certfile, filename:join([PrivDir, "revoked", "cert.pem"])},
-		  {cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])}],
-    ct:log("~p:~p~nserver opts ~p~n", [?MODULE,?LINE, ServerOpts]),
+      		  {certfile, filename:join([PrivDir, "revoked", "cert.pem"])},
+      		  {cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])}],
 
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
-    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
-					{from, self()}, 
-			   %{mfa, {?MODULE, erlang_ssl_receive, [Data]}},
-			   {mfa, {ssl_test_lib, no_result, []}},
-			   {options, ServerOpts}]),
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, 
+					      {from, self()}, 
+					      {options, ServerOpts}]),
     Port = ssl_test_lib:inet_port(Server),
+    
+    ssl_crl_cache:insert({file, filename:join([PrivDir, "erlangCA", "crl.pem"])}),
+    ssl_crl_cache:insert({file, filename:join([PrivDir, "otpCA", "crl.pem"])}),
+    
+    ClientOpts =  case ?config(idp_crl, Config) of 
+		      true ->	       
+			  [{cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])},
+			   {crl_cache, {ssl_crl_cache, {internal, [{http, 5000}]}}},
+			   {crl_check, Check},
+			   {verify, verify_peer}];
+		      false ->
+			  [{cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])},
+			   {crl_check, Check},
+			   {verify, verify_peer}]
+		  end,	
+    
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, 
+     					      {host, Hostname},
+   					      {from, self()}, 
+     					      {options, ClientOpts}]),
+    receive
+	{Server, AlertOrColse} ->
+	    ct:pal("Server Alert or Close ~p", [AlertOrColse])
+    end,	    
+    ssl_test_lib:check_result(Client, {error, {tls_alert, "certificate revoked"}}).
 
-    CACerts = load_cert(filename:join([PrivDir, "erlangCA", "cacerts.pem"])),
-    ClientOpts = [{cacerts, CACerts},
-		  {verify, verify_peer},
-		  {verify_fun, {fun validate_function/3, {CACerts, []}}}],
 
-    {connect_failed, _} = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
+crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts) ->
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{mfa, {ssl_test_lib, 
+					       send_recv_result_active, []}},				       
+					{options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server), 
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
 					{from, self()}, 
-					%{mfa, {?MODULE, 
-					       %erlang_ssl_receive, [Data]}},
-					{mfa, {ssl_test_lib, no_result, []}},
+					{mfa, {ssl_test_lib, 
+					       send_recv_result_active, []}},
 					{options, ClientOpts}]),
+    
+    ssl_test_lib:check_result(Client, ok,  Server, ok),
 
-    %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    process_flag(trap_exit, false).
-
-%%%================================================================
-%%% Lib
-
-erlang_ssl_receive(Socket, Data) ->
-    ct:log("~p:~p~nConnection info: ~p~n",
-		       [?MODULE,?LINE, ssl:connection_info(Socket)]),
-    receive
-	{ssl, Socket, Data} ->
-	    ct:log("~p:~p~nReceived ~p~n",[?MODULE,?LINE, Data]),
-	    %% open_ssl server sometimes hangs waiting in blocking read
-	    ssl:send(Socket, "Got it"), 
-	    ok;
-	{ssl, Socket, Byte} when length(Byte) == 1 ->
-	    erlang_ssl_receive(Socket, tl(Data));
-	{Port, {data,Debug}} when is_port(Port) ->
-	    ct:log("~p:~p~nopenssl ~s~n",[?MODULE,?LINE, Debug]),
-	    erlang_ssl_receive(Socket,Data);
-	Other ->
-	    ct:fail({unexpected_message, Other})
-    after 4000 ->
-	    ct:fail({did_not_get, Data})
-    end.
-
-
-erlang_ssl_send(Socket, Data) ->
-    ct:log("~p:~p~nConnection info: ~p~n",
-		       [?MODULE,?LINE, ssl:connection_info(Socket)]),
-    ssl:send(Socket, Data),
-    ok.
-
-load_certs(undefined) ->
-    undefined;
-load_certs(CertDir) ->
-    case file:list_dir(CertDir) of
-        {ok, Certs} ->
-            load_certs(lists:map(fun(Cert) -> filename:join(CertDir, Cert)
-                    end, Certs), []);
-        {error, _} ->
-            undefined
-    end.
-
-load_certs([], Acc) ->
-    ct:log("~p:~p~nSuccessfully loaded ~p CA certificates~n", [?MODULE,?LINE, length(Acc)]),
-    Acc;
-load_certs([Cert|Certs], Acc) ->
-    case filelib:is_dir(Cert) of
-        true ->
-            load_certs(Certs, Acc);
-        _ ->
-            %ct:log("~p:~p~nLoading certificate ~p~n", [?MODULE,?LINE, Cert]),
-            load_certs(Certs, load_cert(Cert) ++ Acc)
-    end.
-
-load_cert(Cert) ->
-    {ok, Bin} = file:read_file(Cert),
-    case filename:extension(Cert) of
-        ".der" ->
-            %% no decoding necessary
-            [Bin];
-        _ ->
-            %% assume PEM otherwise
-            Contents = public_key:pem_decode(Bin),
-            [DER || {Type, DER, Cipher} <- Contents, Type == 'Certificate', Cipher == 'not_encrypted']
-    end.
-
-%% @doc Validator function for SSL negotiation.
-%%
-validate_function(Cert, valid_peer, State) ->
-    ct:log("~p:~p~nvaliding peer ~p with ~p intermediate certs~n",
-                [?MODULE,?LINE, get_common_name(Cert), 
-                 length(element(2, State))]),
-    %% peer certificate validated, now check the CRL
-    Res = (catch check_crl(Cert, State)),
-    ct:log("~p:~p~nCRL validate result for ~p: ~p~n",
-                [?MODULE,?LINE, get_common_name(Cert), Res]),
-    {Res, State};
-validate_function(Cert, valid, {TrustedCAs, IntermediateCerts}=State) ->
-    case public_key:pkix_is_self_signed(Cert) of
-        true ->
-            ct:log("~p:~p~nroot certificate~n",[?MODULE,?LINE]),
-            %% this is a root cert, no CRL
-            {valid, {TrustedCAs, [Cert|IntermediateCerts]}};
-        false ->
-            %% check is valid CA certificate, add to the list of
-            %% intermediates
-            Res = (catch check_crl(Cert, State)),
-            ct:log("~p:~p~nCRL intermediate CA validate result for ~p: ~p~n",
-                        [?MODULE,?LINE, get_common_name(Cert), Res]),
-            {Res, {TrustedCAs, [Cert|IntermediateCerts]}}
-    end;
-validate_function(_Cert, _Event, State) ->
-    %ct:log("~p:~p~nignoring event ~p~n", [?MODULE,?LINE, _Event]),
-    {valid, State}.
+    ssl_test_lib:close(Client).
 
-%% @doc Given a certificate, find CRL distribution points for the given
-%%      certificate, fetch, and attempt to validate each CRL through
-%%      issuer_function/4.
-%%
-check_crl(Cert, State) ->
-    %% pull the CRL distribution point(s) out of the certificate, if any
-    ct:log("~p:~p~ncheck_crl(~n Cert=~p,~nState=~p~n)",[?MODULE,?LINE,Cert,State]),
-    case pubkey_cert:select_extension(
-	   ?'id-ce-cRLDistributionPoints',
-	   pubkey_cert:extensions_list(Cert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.extensions)) of
-        undefined ->
-            ct:log("~p:~p~nno CRL distribution points for ~p~n",
-                         [?MODULE,?LINE, get_common_name(Cert)]),
-            %% fail; we can't validate if there's no CRL
-            no_crl;
-        CRLExtension ->
-	    ct:log("~p:~p~nCRLExtension=~p)",[?MODULE,?LINE,CRLExtension]),
-            CRLDistPoints = CRLExtension#'Extension'.extnValue,
-            DPointsAndCRLs = lists:foldl(fun(Point, Acc) -> 
-                            %% try to read the CRL over http or from a
-                            %% local file
-                            case fetch_point(Point) of
-                                not_available ->
-				    ct:log("~p:~p~nfetch_point returned~n~p~n)",[?MODULE,?LINE,not_available]),
-                                    Acc;
-                                Res ->
-				    ct:log("~p:~p~nfetch_point returned~n~p~n)",[?MODULE,?LINE,Res]),
-                                    [{Point, Res} | Acc]
-                            end 
-                    end, [], CRLDistPoints),
-            public_key:pkix_crls_validate(Cert, 
-                                          DPointsAndCRLs, 
-                                          [{issuer_fun, 
-                                            {fun issuer_function/4, State}}])
-    end.
-
-%% @doc Given a list of distribution points for CRLs, certificates and
-%%      both trusted and intermediary certificates, attempt to build and
-%%      authority chain back via build_chain to verify that it is valid.
-%%
-issuer_function(_DP, CRL, _Issuer, {TrustedCAs, IntermediateCerts}) ->
-    %% XXX the 'Issuer' we get passed here is the AuthorityKeyIdentifier,
-    %% which we are not currently smart enough to understand
-    %% Read the CA certs out of the file
-    ct:log("~p:~p~nissuer_function(~nCRL=~p,~nLast param=~p)",[?MODULE,?LINE,CRL, {TrustedCAs, IntermediateCerts}]),
-    Certs = [public_key:pkix_decode_cert(DER, otp) || DER <- TrustedCAs],
-    %% get the real issuer out of the CRL
-    Issuer = public_key:pkix_normalize_name(
-            pubkey_cert_records:transform(
-                CRL#'CertificateList'.tbsCertList#'TBSCertList'.issuer, decode)),
-    %% assume certificates are ordered from root to tip
-    case find_issuer(Issuer, IntermediateCerts ++ Certs) of
-        undefined ->
-            ct:log("~p:~p~nunable to find certificate matching CRL issuer ~p~n", 
-                        [?MODULE,?LINE, Issuer]),
-            error;
-        IssuerCert ->
-	    ct:log("~p:~p~nIssuerCert=~p~n)",[?MODULE,?LINE,IssuerCert]),
-            case build_chain({public_key:pkix_encode('OTPCertificate', 
-                                                     IssuerCert, 
-                                                     otp), 
-                              IssuerCert}, IntermediateCerts, Certs, []) of
-                undefined ->
-                    error;
-                {OTPCert, Path} ->
-                    {ok, OTPCert, Path}
-            end
-    end.
-
-%% @doc Attempt to build authority chain back using intermediary
-%%      certificates, falling back on trusted certificates if the
-%%      intermediary chain of certificates does not fully extend to the 
-%%      root.
-%% 
-%%      Returns: {RootCA :: #OTPCertificate{}, Chain :: [der_encoded()]}
-%%
-build_chain({DER, Cert}, IntCerts, TrustedCerts, Acc) ->
-    %% check if this cert is self-signed, if it is, we've reached the
-    %% root of the chain
-    Issuer = public_key:pkix_normalize_name(
-            Cert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.issuer),
-    Subject = public_key:pkix_normalize_name(
-            Cert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.subject),
-    case Issuer == Subject of
-        true ->
-            case find_issuer(Issuer, TrustedCerts) of
-                undefined ->
-                    ct:log("~p:~p~nself-signed certificate is NOT trusted~n",[?MODULE,?LINE]),
-                    undefined;
-                TrustedCert ->
-                    %% return the cert from the trusted list, to prevent
-                    %% issuer spoofing
-                    {TrustedCert, 
-                     [public_key:pkix_encode(
-                                'OTPCertificate', TrustedCert, otp)|Acc]}
-            end;
-        false ->
-            Match = lists:foldl(
-                      fun(C, undefined) ->
-                              S = public_key:pkix_normalize_name(C#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.subject),
-                              %% compare the subject to the current issuer
-                              case Issuer == S of
-                                  true ->
-                                      %% we've found our man
-                                      {public_key:pkix_encode('OTPCertificate', C, otp), C};
-                                  false ->
-                                      undefined
-                              end;
-                         (_E, A) ->
-                              %% already matched
-                              A
-                      end, undefined, IntCerts),
-            case Match of
-                undefined when IntCerts /= TrustedCerts ->
-                    %% continue the chain by using the trusted CAs
-                    ct:log("~p:~p~nRan out of intermediate certs, switching to trusted certs~n",[?MODULE,?LINE]),
-                    build_chain({DER, Cert}, TrustedCerts, TrustedCerts, Acc);
-                undefined ->
-                    ct:log("Can't construct chain of trust beyond ~p~n",
-                                [?MODULE,?LINE, get_common_name(Cert)]),
-                    %% can't find the current cert's issuer
-                    undefined;
-                Match ->
-                    build_chain(Match, IntCerts, TrustedCerts, [DER|Acc])
-            end
-    end.
-
-%% @doc Given a certificate and a list of trusted or intermediary
-%%      certificates, attempt to find a match in the list or bail with
-%%      undefined.
-find_issuer(Issuer, Certs) ->
-    lists:foldl(
-      fun(OTPCert, undefined) ->
-              %% check if this certificate matches the issuer
-              Normal = public_key:pkix_normalize_name(
-                        OTPCert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.subject),
-              case Normal == Issuer of
-                  true ->
-                      OTPCert;
-                  false ->
-                      undefined
-              end;
-         (_E, Acc) ->
-              %% already found a match
-              Acc
-      end, undefined, Certs).
-
-%% @doc Find distribution points for a given CRL and then attempt to
-%%      fetch the CRL from the first available.
-fetch_point(#'DistributionPoint'{distributionPoint={fullName, Names}}) ->
-    Decoded = [{NameType, 
-                pubkey_cert_records:transform(Name, decode)} 
-               || {NameType, Name} <- Names],
-    ct:log("~p:~p~ncall fetch(~nDecoded=~p~n)",[?MODULE,?LINE,Decoded]),
-    fetch(Decoded).
-
-%% @doc Given a list of locations to retrieve a CRL from, attempt to
-%%      retrieve either from a file or http resource and bail as soon as
-%%      it can be found.
-%%
-%%      Currently, only hand a armored PEM or DER encoded file, with
-%%      defaulting to DER.
-%%
-fetch([]) ->
-    not_available;
-fetch([{uniformResourceIdentifier, "http"++_=URL}|Rest]) ->
-    ct:log("~p:~p~ngetting CRL from ~p~n", [?MODULE,?LINE, URL]),
-    case httpc:request(get, {URL, []}, [], [{body_format, binary}]) of
-        {ok, {_Status, _Headers, Body}} ->
-            case Body of
-                <<"-----BEGIN", _/binary>> ->
-		    ct:log("~p:~p~npublic_key:pem_decode,~nBody=~p~n)",[?MODULE,?LINE,Body]),
-                    [{'CertificateList', 
-                      DER, _}=CertList] = public_key:pem_decode(Body),
-		    ct:log("~p:~p~npublic_key:pem_entry_decode,~nCertList=~p~n)",[?MODULE,?LINE,CertList]),
-                    {DER, public_key:pem_entry_decode(CertList)};
-                _ ->
-		    ct:log("~p:~p~npublic_key:pem_entry_decode,~nBody=~p~n)",[?MODULE,?LINE,{'CertificateList', Body, not_encrypted}]),
-                    %% assume DER encoded
-		    try 
-			public_key:pem_entry_decode({'CertificateList', Body, not_encrypted})
-		    of 
-			CertList -> {Body, CertList}
-		    catch
-			_C:_E ->
-			    ct:log("~p:~p~nfailed DER assumption~nRest=~p", [?MODULE,?LINE,Rest]),
-			    fetch(Rest)
-		    end
-            end;
-        {error, _Reason} ->
-            ct:log("~p:~p~nfailed to get CRL ~p~n", [?MODULE,?LINE, _Reason]),
-            fetch(Rest);
-	Other ->
-            ct:log("~p:~p~nreally failed to get CRL ~p~n", [?MODULE,?LINE, Other]),
-            fetch(Rest)
-    end;
-fetch([Loc|Rest]) ->
-    %% unsupported CRL location
-    ct:log("~p:~p~nunable to fetch CRL from unsupported location ~p~n", 
-                [?MODULE,?LINE, Loc]),
-    fetch(Rest).
+%%--------------------------------------------------------------------
+%% Internal functions ------------------------------------------------
+%%--------------------------------------------------------------------
+is_idp(idp_crl) ->
+    true;
+is_idp(_) ->
+    false.
+
+init_certs(_,v1_crl, Config)  -> 
+    {[{v2_crls, false}], Config};
+init_certs(_, idp_crl, Config) -> 
+    Port = ?config(httpd_port, Config),
+    {[{crl_port,Port},
+      {issuing_distribution_point, true}], Config
+    };
+init_certs(_,_,Config) -> 
+    {[], Config}.
 
-%% get the common name attribute out of an OTPCertificate record
-get_common_name(OTPCert) ->
-    %% You'd think there'd be an easier way than this giant mess, but I
-    %% couldn't find one.
-    {rdnSequence, Subject} = OTPCert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.subject,
-    case [Attribute#'AttributeTypeAndValue'.value || [Attribute] <- Subject,
-        Attribute#'AttributeTypeAndValue'.type == ?'id-at-commonName'] of
-        [Att] ->
-            case Att of
-                {teletexString, Str} -> Str;
-                {printableString, Str} -> Str;
-                {utf8String, Bin} -> binary_to_list(Bin)
-            end;
-        _ ->
-            unknown
-    end.
+make_dir_path(PathComponents) ->
+    lists:foldl(fun(F,P0) -> file:make_dir(P=filename:join(P0,F)), P end,
+		"",
+		PathComponents).
 
diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl
index 6d020c472b..8dca733526 100644
--- a/lib/ssl/test/ssl_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_handshake_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,6 +26,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include("ssl_internal.hrl").
 -include("tls_handshake.hrl").
+-include_lib("public_key/include/public_key.hrl").
 
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
@@ -36,7 +37,10 @@ all() -> [decode_hello_handshake,
 	  decode_single_hello_extension_correctly,
 	  decode_supported_elliptic_curves_hello_extension_correctly,
 	  decode_unknown_hello_extension_correctly,
-	  encode_single_hello_sni_extension_correctly].
+	  encode_single_hello_sni_extension_correctly,
+	  decode_single_hello_sni_extension_correctly,
+	  decode_empty_server_sni_correctly,
+	  select_proper_tls_1_2_rsa_default_hashsign].
 
 %%--------------------------------------------------------------------
 %% Test Cases --------------------------------------------------------
@@ -95,3 +99,25 @@ encode_single_hello_sni_extension_correctly(_Config) ->
     HelloExt = <<ExtSize:16/unsigned-big-integer, SNI/binary>>,
     Encoded = ssl_handshake:encode_hello_extensions(Exts),
     HelloExt = Encoded.
+
+decode_single_hello_sni_extension_correctly(_Config) ->
+    Exts = #hello_extensions{sni = #sni{hostname = "test.com"}},
+    SNI = <<16#00, 16#00, 16#00, 16#0d, 16#00, 16#0b, 16#00, 16#00, 16#08,
+	    $t,    $e,    $s,    $t,    $.,    $c,    $o,    $m>>,
+    Decoded = ssl_handshake:decode_hello_extensions(SNI),
+    Exts = Decoded.
+
+decode_empty_server_sni_correctly(_Config) ->
+    Exts = #hello_extensions{sni = ""},
+    SNI = <<?UINT16(?SNI_EXT),?UINT16(0)>>,
+    Decoded = ssl_handshake:decode_hello_extensions(SNI),
+    Exts = Decoded.
+
+
+select_proper_tls_1_2_rsa_default_hashsign(_Config) ->
+    % RFC 5246 section 7.4.1.4.1 tells to use {sha1,rsa} as default signature_algorithm for RSA key exchanges
+    {sha, rsa} = ssl_handshake:select_hashsign_algs(undefined, ?rsaEncryption, {3,3}),
+    % Older versions use MD5/SHA1 combination
+    {md5sha, rsa} = ssl_handshake:select_hashsign_algs(undefined, ?rsaEncryption, {3,2}),
+    {md5sha, rsa} = ssl_handshake:select_hashsign_algs(undefined, ?rsaEncryption, {3,0}).
+
diff --git a/lib/ssl/test/ssl_npn_handshake_SUITE.erl b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
index 30c0a67a36..326f907e66 100644
--- a/lib/ssl/test/ssl_npn_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
@@ -172,7 +172,7 @@ no_client_negotiate_but_server_supports_npn(Config) when is_list(Config) ->
     run_npn_handshake(Config,
 			   [],
 			   [{next_protocols_advertised, [<<"spdy/1">>, <<"http/1.1">>, <<"http/1.0">>]}],
-			   {error, next_protocol_not_negotiated}).
+			   {error, protocol_not_negotiated}).
 %--------------------------------------------------------------------------------
 
 
@@ -180,7 +180,7 @@ client_negotiate_server_does_not_support(Config) when is_list(Config) ->
     run_npn_handshake(Config,
 			   [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}}],
 			   [],
-			   {error, next_protocol_not_negotiated}).
+			   {error, protocol_not_negotiated}).
 
 %--------------------------------------------------------------------------------
 renegotiate_from_client_after_npn_handshake(Config) when is_list(Config) ->
@@ -311,8 +311,8 @@ run_npn_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedProtocol) ->
 
 assert_npn(Socket, Protocol) ->
     ct:log("Negotiated Protocol ~p, Expecting: ~p ~n",
-		       [ssl:negotiated_next_protocol(Socket), Protocol]),
-    Protocol = ssl:negotiated_next_protocol(Socket).
+		       [ssl:negotiated_protocol(Socket), Protocol]),
+    Protocol = ssl:negotiated_protocol(Socket).
 
 assert_npn_and_renegotiate_and_send_data(Socket, Protocol, Data) ->
     assert_npn(Socket, Protocol),
diff --git a/lib/ssl/test/ssl_pem_cache_SUITE.erl b/lib/ssl/test/ssl_pem_cache_SUITE.erl
new file mode 100644
index 0000000000..23584dfcdf
--- /dev/null
+++ b/lib/ssl/test/ssl_pem_cache_SUITE.erl
@@ -0,0 +1,127 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.2
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssl_pem_cache_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("kernel/include/file.hrl").
+
+-define(CLEANUP_INTERVAL, 5000).
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+all() ->
+    [pem_cleanup].
+
+groups() ->
+    [].
+
+init_per_suite(Config0) ->
+    catch crypto:stop(),
+    try crypto:start() of
+	ok ->
+	    ssl:start(),
+	    %% make rsa certs using oppenssl
+	    Result =
+		(catch make_certs:all(?config(data_dir, Config0),
+				      ?config(priv_dir, Config0))),
+	    ct:log("Make certs  ~p~n", [Result]),
+
+	    Config1 = ssl_test_lib:make_dsa_cert(Config0),
+	    ssl_test_lib:cert_options(Config1)
+    catch _:_ ->
+	    {skip, "Crypto did not start"}
+    end.
+
+end_per_suite(_Config) ->
+    application:stop(crypto).
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+init_per_testcase(pem_cleanup, Config) ->
+    ssl:stop(),
+    application:load(ssl),
+    application:set_env(ssl, ssl_pem_cache_clean, ?CLEANUP_INTERVAL),
+    ssl:start(),
+    Config.
+
+end_per_testcase(_TestCase, Config) ->
+    %%ssl:stop(),
+    Config.
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+pem_cleanup() ->
+    [{doc, "Test pem cache invalidate mechanism"}].
+pem_cleanup(Config)when is_list(Config) ->
+    process_flag(trap_exit, true),
+    ClientOpts = ?config(client_opts, Config),
+    ServerOpts = ?config(server_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    Server =
+	ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+				   {from, self()},
+				   {mfa, {ssl_test_lib, no_result, []}},
+				   {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client =
+	ssl_test_lib:start_client([{node, ClientNode},
+		      {port, Port}, {host, Hostname},
+				   {mfa, {ssl_test_lib, no_result, []}},
+				   {from, self()}, {options, ClientOpts}]),
+
+    Size = ssl_pkix_db:db_size(get_pem_cache()),
+    Certfile = proplists:get_value(certfile, ServerOpts),
+    {ok, FileInfo} = file:read_file_info(Certfile),
+    Time = later(), 
+    ok = file:write_file_info(Certfile, FileInfo#file_info{mtime = Time}),
+    ct:sleep(2 * ?CLEANUP_INTERVAL),
+    Size1 = ssl_pkix_db:db_size(get_pem_cache()),
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client),
+    false = Size == Size1.
+       
+get_pem_cache() ->
+    {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
+    [_, _,_, _, Prop] = StatusInfo,
+    State = ssl_test_lib:state(Prop),
+    case element(6, State) of
+	[_CertDb, _FileRefDb, PemCache| _] ->
+	    PemCache;
+	_ ->
+	    undefined
+    end.
+
+later()->
+    DateTime = calendar:now_to_local_time(os:timestamp()), 
+    Gregorian = calendar:datetime_to_gregorian_seconds(DateTime),
+    calendar:gregorian_seconds_to_datetime(Gregorian + (2 * ?CLEANUP_INTERVAL)).
+	
diff --git a/lib/ssl/test/ssl_session_cache_SUITE.erl b/lib/ssl/test/ssl_session_cache_SUITE.erl
index c31f6c2d7d..36d086338e 100644
--- a/lib/ssl/test/ssl_session_cache_SUITE.erl
+++ b/lib/ssl/test/ssl_session_cache_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -108,8 +108,12 @@ init_customized_session_cache(Type, Config0) ->
     ssl:stop(),
     application:load(ssl),
     application:set_env(ssl, session_cb, ?MODULE),
-    application:set_env(ssl, session_cb_init_args, [Type]),
+    application:set_env(ssl, session_cb_init_args, [{type, Type}]),
     ssl:start(),
+    catch (end_per_testcase(list_to_atom("session_cache_process" ++ atom_to_list(Type)),
+	   Config)),
+    ets:new(ssl_test, [named_table, public, set]),
+    ets:insert(ssl_test, {type, Type}),
     [{watchdog, Dog} | Config].
 
 end_per_testcase(session_cache_process_list, Config) ->
@@ -126,7 +130,11 @@ end_per_testcase(session_cleanup, Config) ->
     application:unset_env(ssl, session_delay_cleanup_time),
     application:unset_env(ssl, session_lifetime),
     end_per_testcase(default_action, Config);
-end_per_testcase(_TestCase, Config) ->
+end_per_testcase(Case, Config) when Case == session_cache_process_list;
+				    Case == session_cache_process_mnesia ->
+    ets:delete(ssl_test),
+    Config;
+end_per_testcase(_, Config) ->
     Config.
 
 %%--------------------------------------------------------------------
@@ -164,12 +172,13 @@ session_cleanup(Config)when is_list(Config) ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    Cache = element(2, State),
-    SessionTimer = element(6, State),
+    ClientCache = element(2, State),
+    ServerCache = element(3, State),
+    SessionTimer = element(7, State),
 
     Id = proplists:get_value(session_id, SessionInfo),
-    CSession = ssl_session_cache:lookup(Cache, {{Hostname, Port}, Id}),
-    SSession = ssl_session_cache:lookup(Cache, {Port, Id}),
+    CSession = ssl_session_cache:lookup(ClientCache, {{Hostname, Port}, Id}),
+    SSession = ssl_session_cache:lookup(ServerCache, {Port, Id}),
 
     true = CSession =/= undefined,
     true = SSession =/= undefined,
@@ -185,8 +194,8 @@ session_cleanup(Config)when is_list(Config) ->
 
     ct:sleep(?SLEEP),  %% Make sure clean has had time to run
 
-    undefined = ssl_session_cache:lookup(Cache, {{Hostname, Port}, Id}),
-    undefined = ssl_session_cache:lookup(Cache, {Port, Id}),
+    undefined = ssl_session_cache:lookup(ClientCache, {{Hostname, Port}, Id}),
+    undefined = ssl_session_cache:lookup(ServerCache, {Port, Id}),
 
     process_flag(trap_exit, false),
     ssl_test_lib:close(Server),
@@ -208,7 +217,7 @@ get_delay_timers() ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    case element(7, State) of
+    case element(8, State) of
 	{undefined, undefined} ->
 	    ct:sleep(?SLEEP),
 	    get_delay_timers();
@@ -236,16 +245,16 @@ session_cache_process_mnesia(Config) when is_list(Config) ->
 %%% Session cache API callbacks
 %%--------------------------------------------------------------------
 
-init([Type]) ->
-    ets:new(ssl_test, [named_table, public, set]),
-    ets:insert(ssl_test, {type, Type}),
-    case Type of
+init(Opts) ->
+    case proplists:get_value(type, Opts) of
 	list ->
 	    spawn(fun() -> session_loop([]) end);
 	mnesia ->
 	    mnesia:start(),
-	    {atomic,ok} = mnesia:create_table(sess_cache, []),
-	    sess_cache
+	    Name = atom_to_list(proplists:get_value(role, Opts)),
+	    TabName = list_to_atom(Name ++ "sess_cache"),
+	    {atomic,ok} = mnesia:create_table(TabName, []),
+	    TabName
     end.
 
 session_cb() ->
@@ -258,7 +267,7 @@ terminate(Cache) ->
 	    Cache ! terminate;
 	mnesia ->
 	    catch {atomic,ok} =
-		mnesia:delete_table(sess_cache)
+		mnesia:delete_table(Cache)
     end.
 
 lookup(Cache, Key) ->
@@ -268,10 +277,10 @@ lookup(Cache, Key) ->
 	    receive {Cache, Res} -> Res end;
 	mnesia ->
 	    case mnesia:transaction(fun() ->
-					    mnesia:read(sess_cache,
+					    mnesia:read(Cache,
 							Key, read)
 				    end) of
-		{atomic, [{sess_cache, Key, Value}]} ->
+		{atomic, [{Cache, Key, Value}]} ->
 		    Value;
 		_ ->
 		    undefined
@@ -285,8 +294,8 @@ update(Cache, Key, Value) ->
 	mnesia ->
 	    {atomic, ok} =
 		mnesia:transaction(fun() ->
-					   mnesia:write(sess_cache,
-							{sess_cache, Key, Value}, write)
+					   mnesia:write(Cache,
+							{Cache, Key, Value}, write)
 				   end)
     end.
 
@@ -297,7 +306,7 @@ delete(Cache, Key) ->
 	mnesia ->
 	    {atomic, ok} =
 		mnesia:transaction(fun() ->
-					   mnesia:delete(sess_cache, Key)
+					   mnesia:delete(Cache, Key)
 				   end)
     end.
 
@@ -308,7 +317,7 @@ foldl(Fun, Acc, Cache) ->
 	    receive {Cache, Res} -> Res end;
 	mnesia ->
 	    Foldl = fun() ->
-			    mnesia:foldl(Fun, Acc, sess_cache)
+			    mnesia:foldl(Fun, Acc, Cache)
 		    end,
 	    {atomic, Res} = mnesia:transaction(Foldl),
 	    Res
@@ -325,7 +334,7 @@ select_session(Cache, PartialKey) ->
 	mnesia ->
 	    Sel = fun() ->
 			  mnesia:select(Cache,
-					[{{sess_cache,{PartialKey,'$1'}, '$2'},
+					[{{Cache,{PartialKey,'$1'}, '$2'},
 					  [],['$$']}])
 		  end,
 	    {atomic, Res} = mnesia:transaction(Sel),
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index 59f10d53a6..d19e3b7fdb 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -67,7 +67,16 @@ run_server(Opts) ->
     run_server(ListenSocket, Opts).
 
 run_server(ListenSocket, Opts) ->
-    do_run_server(ListenSocket, connect(ListenSocket, Opts), Opts).
+    Accepters = proplists:get_value(accepters, Opts, 1),
+    run_server(ListenSocket, Opts, Accepters). 
+    
+run_server(ListenSocket, Opts, 1) ->
+    do_run_server(ListenSocket, connect(ListenSocket, Opts), Opts);
+run_server(ListenSocket, Opts, N) ->
+    Pid = proplists:get_value(from, Opts),
+    Server = spawn(?MODULE, run_server, [ListenSocket, Opts, 1]),
+    Pid ! {accepter, N, Server},
+    run_server(ListenSocket, Opts, N-1).
 
 do_run_server(_, {error, timeout} = Result, Opts)  ->
     Pid = proplists:get_value(from, Opts),
@@ -106,7 +115,7 @@ connect(#sslsocket{} = ListenSocket, Opts) ->
     Node = proplists:get_value(node, Opts),
     ReconnectTimes =  proplists:get_value(reconnect_times, Opts, 0),
     Timeout = proplists:get_value(timeout, Opts, infinity),
-    SslOpts = proplists:get_value(ssl_opts, Opts, []),
+    SslOpts = proplists:get_value(ssl_extra_opts, Opts, []),
     AcceptSocket = connect(ListenSocket, Node, 1 + ReconnectTimes, dummy, Timeout, SslOpts),
     case ReconnectTimes of
 	0 ->
@@ -177,10 +186,8 @@ run_client(Opts) ->
     Pid = proplists:get_value(from, Opts),
     Transport =  proplists:get_value(transport, Opts, ssl),
     Options = proplists:get_value(options, Opts),
-    ct:log("~p:~p~nssl:connect(~p, ~p, ~p)~n", [?MODULE,?LINE, Host, Port, Options]),
-ct:log("~p:~p~nnet_adm:ping(~p)=~p",[?MODULE,?LINE, Node,net_adm:ping(Node)]),
-%%ct:log("~p:~p~n~p:connect(~p, ~p, ~p)@~p~n", [?MODULE,?LINE, Transport, Host, Port, Options, Node]),
-ct:log("~p:~p~n~p:connect(~p, ~p, ...)@~p~n", [?MODULE,?LINE, Transport, Host, Port, Node]),
+    ct:log("~p:~p~n~p:connect(~p, ~p)@~p~n", [?MODULE,?LINE, Transport, Host, Port, Node]),
+    ct:log("SSLOpts: ~p", [Options]),
     case rpc:call(Node, Transport, connect, [Host, Port, Options]) of
 	{ok, Socket} ->
 	    Pid ! {connected, Socket},
@@ -247,7 +254,6 @@ check_result(Server, ServerMsg, Client, ClientMsg) ->
 	{Port, {data,Debug}} when is_port(Port) ->
 	    ct:log("~p:~p~nopenssl ~s~n",[?MODULE,?LINE, Debug]),
 	    check_result(Server, ServerMsg, Client, ClientMsg);
-
 	Unexpected ->
 	    Reason = {{expected, {Client, ClientMsg}},
 		      {expected, {Server, ServerMsg}}, {got, Unexpected}},
@@ -261,6 +267,9 @@ check_result(Pid, Msg) ->
 	{Port, {data,Debug}} when is_port(Port) ->
 	    ct:log("~p:~p~nopenssl ~s~n",[?MODULE,?LINE, Debug]),
 	    check_result(Pid,Msg);
+	%% {Port, {exit_status, Status}} when is_port(Port) ->
+	%%     ct:log("~p:~p Exit status: ~p~n",[?MODULE,?LINE, Status]),
+	%%    check_result(Pid, Msg);
 	Unexpected ->
 	    Reason = {{expected, {Pid, Msg}}, 
 		      {got, Unexpected}},
@@ -290,7 +299,16 @@ wait_for_result(Server, ServerMsg, Client, ClientMsg) ->
 	%%     Unexpected
     end.
 
-
+check_ok([]) ->
+    ok;
+check_ok(Pids) ->
+    receive 
+	{Pid, ok} ->
+	    check_ok(lists:delete(Pid, Pids));
+	Other ->
+	    ct:fail({expected, {"pid()", ok}, got, Other})
+    end.
+	
 wait_for_result(Pid, Msg) -> 
     receive 
 	{Pid, Msg} -> 
@@ -435,7 +453,7 @@ make_ecdsa_cert(Config) ->
 				  {cacertfile, ServerCaCertFile},
 				  {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
 	     {server_ecdsa_verify_opts, [{ssl_imp, new},{reuseaddr, true},
-					 {cacertfile, ClientCaCertFile},
+					 {cacertfile, ServerCaCertFile},
 					 {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 					 {verify, verify_peer}]},
 	     {client_ecdsa_opts, [{ssl_imp, new},{reuseaddr, true},
@@ -460,7 +478,7 @@ make_ecdh_rsa_cert(Config) ->
 				     {cacertfile, ServerCaCertFile},
 				     {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
 	     {server_ecdh_rsa_verify_opts, [{ssl_imp, new},{reuseaddr, true},
-					    {cacertfile, ClientCaCertFile},
+					    {cacertfile, ServerCaCertFile},
 					    {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 					    {verify, verify_peer}]},
 	     {client_ecdh_rsa_opts, [{ssl_imp, new},{reuseaddr, true},
@@ -679,6 +697,17 @@ run_client_error(Opts) ->
     Error = rpc:call(Node, Transport, connect, [Host, Port, Options]),
     Pid ! {self(), Error}.
 
+accepters(N) ->
+    accepters([], N).
+
+accepters(Acc, 0) ->
+    Acc;
+accepters(Acc, N) ->
+    receive 
+	{accepter, _, Server} ->
+	    accepters([Server| Acc], N-1)
+    end.
+
 inet_port(Pid) when is_pid(Pid)->
     receive
 	{Pid, {port, Port}} ->
@@ -785,48 +814,34 @@ openssl_rsa_suites(CounterPart) ->
 		false ->
 		    "DSS | ECDHE | ECDH"
 		end,
-    lists:filter(fun(Str) ->
-			 case re:run(Str, Names,[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end 
-		     end, Ciphers).
+    lists:filter(fun(Str) -> string_regex_filter(Str, Names)
+		 end, Ciphers).
 
 openssl_dsa_suites() ->
     Ciphers = ssl:cipher_suites(openssl),
-    lists:filter(fun(Str) ->
-			 case re:run(Str,"DSS",[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end 
+    lists:filter(fun(Str) -> string_regex_filter(Str, "DSS")
 		 end, Ciphers).
 
 openssl_ecdsa_suites() ->
     Ciphers = ssl:cipher_suites(openssl),
-    lists:filter(fun(Str) ->
-			 case re:run(Str,"ECDHE-ECDSA",[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end
+    lists:filter(fun(Str) -> string_regex_filter(Str, "ECDHE-ECDSA")
 		 end, Ciphers).
 
 openssl_ecdh_rsa_suites() ->
     Ciphers = ssl:cipher_suites(openssl),
-    lists:filter(fun(Str) ->
-			 case re:run(Str,"ECDH-RSA",[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end
+    lists:filter(fun(Str) -> string_regex_filter(Str, "ECDH-RSA")
 		 end, Ciphers).
 
+string_regex_filter(Str, Search) when is_list(Str) ->
+    case re:run(Str, Search, []) of
+	nomatch ->
+	    false;
+	_ ->
+	    true
+    end;
+string_regex_filter(_Str, _Search) ->
+    false.
+
 anonymous_suites() ->
     Suites =
 	[{dh_anon, rc4_128, md5},
@@ -834,6 +849,8 @@ anonymous_suites() ->
 	 {dh_anon, '3des_ede_cbc', sha},
 	 {dh_anon, aes_128_cbc, sha},
 	 {dh_anon, aes_256_cbc, sha},
+	 {dh_anon, aes_128_gcm, null},
+	 {dh_anon, aes_256_gcm, null},
 	 {ecdh_anon,rc4_128,sha},
 	 {ecdh_anon,'3des_ede_cbc',sha},
 	 {ecdh_anon,aes_128_cbc,sha},
@@ -846,25 +863,39 @@ psk_suites() ->
 	 {psk, '3des_ede_cbc', sha},
 	 {psk, aes_128_cbc, sha},
 	 {psk, aes_256_cbc, sha},
+	 {psk, aes_128_cbc, sha256},
+	 {psk, aes_256_cbc, sha384},
 	 {dhe_psk, rc4_128, sha},
 	 {dhe_psk, '3des_ede_cbc', sha},
 	 {dhe_psk, aes_128_cbc, sha},
 	 {dhe_psk, aes_256_cbc, sha},
+	 {dhe_psk, aes_128_cbc, sha256},
+	 {dhe_psk, aes_256_cbc, sha384},
 	 {rsa_psk, rc4_128, sha},
 	 {rsa_psk, '3des_ede_cbc', sha},
 	 {rsa_psk, aes_128_cbc, sha},
-	 {rsa_psk, aes_256_cbc, sha}],
+	 {rsa_psk, aes_256_cbc, sha},
+	 {rsa_psk, aes_128_cbc, sha256},
+	 {rsa_psk, aes_256_cbc, sha384},
+	 {psk, aes_128_gcm, null},
+	 {psk, aes_256_gcm, null},
+	 {dhe_psk, aes_128_gcm, null},
+	 {dhe_psk, aes_256_gcm, null},
+	 {rsa_psk, aes_128_gcm, null},
+	 {rsa_psk, aes_256_gcm, null}],
     ssl_cipher:filter_suites(Suites).
 
 psk_anon_suites() ->
-    [{psk, rc4_128, sha},
-     {psk, '3des_ede_cbc', sha},
-     {psk, aes_128_cbc, sha},
-     {psk, aes_256_cbc, sha},
-     {dhe_psk, rc4_128, sha},
-     {dhe_psk, '3des_ede_cbc', sha},
-     {dhe_psk, aes_128_cbc, sha},
-     {dhe_psk, aes_256_cbc, sha}].
+    Suites =
+	[{psk, rc4_128, sha},
+	 {psk, '3des_ede_cbc', sha},
+	 {psk, aes_128_cbc, sha},
+	 {psk, aes_256_cbc, sha},
+	 {dhe_psk, rc4_128, sha},
+	 {dhe_psk, '3des_ede_cbc', sha},
+	 {dhe_psk, aes_128_cbc, sha},
+	 {dhe_psk, aes_256_cbc, sha}],
+    ssl_cipher:filter_suites(Suites).
 
 srp_suites() ->
     Suites =
@@ -877,9 +908,11 @@ srp_suites() ->
     ssl_cipher:filter_suites(Suites).
 
 srp_anon_suites() ->
-    [{srp_anon, '3des_ede_cbc', sha},
-     {srp_anon, aes_128_cbc, sha},
-     {srp_anon, aes_256_cbc, sha}].
+    Suites =
+	[{srp_anon, '3des_ede_cbc', sha},
+	 {srp_anon, aes_128_cbc, sha},
+	 {srp_anon, aes_256_cbc, sha}],
+    ssl_cipher:filter_suites(Suites).
 
 srp_dss_suites() ->
     Suites =
@@ -888,6 +921,10 @@ srp_dss_suites() ->
 	 {srp_dss, aes_256_cbc, sha}],
     ssl_cipher:filter_suites(Suites).
 
+rc4_suites(Version) ->
+    Suites = ssl_cipher:rc4_suites(Version),
+    ssl_cipher:filter_suites(Suites).
+
 pem_to_der(File) ->
     {ok, PemBin} = file:read_file(File),
     public_key:pem_decode(PemBin).
@@ -1053,6 +1090,8 @@ cipher_restriction(Config0) ->
 
 check_sane_openssl_version(Version) ->
     case {Version, os:cmd("openssl version")} of
+	{_, "OpenSSL 1.0.2" ++ _} ->
+	    true;
 	{_, "OpenSSL 1.0.1" ++ _} ->
 	    true;
 	{'tlsv1.2', "OpenSSL 1.0" ++ _} ->
@@ -1089,3 +1128,47 @@ version_flag('tlsv1.2') ->
     " -tls1_2 ";
 version_flag(sslv3) ->
     " -ssl3 ".
+
+filter_suites(Ciphers0) ->
+    Version = tls_record:highest_protocol_version([]),
+    Supported0 = ssl_cipher:suites(Version)
+	++ ssl_cipher:anonymous_suites(Version)
+	++ ssl_cipher:psk_suites(Version)
+	++ ssl_cipher:srp_suites() 
+	++ ssl_cipher:rc4_suites(Version),
+    Supported1 = ssl_cipher:filter_suites(Supported0),
+    Supported2 = [ssl:suite_definition(S) || S <- Supported1],
+    [Cipher || Cipher <- Ciphers0, lists:member(Cipher, Supported2)].
+
+-define(OPENSSL_QUIT, "Q\n").
+close_port(Port) ->
+    catch port_command(Port, ?OPENSSL_QUIT),
+    close_loop(Port, 500, false).
+
+close_loop(Port, Time, SentClose) ->
+    receive 
+	{Port, {data,Debug}} when is_port(Port) ->
+	    ct:log("openssl ~s~n",[Debug]),
+	    close_loop(Port, Time, SentClose);	
+	{ssl,_,Msg} ->
+	    ct:log("ssl Msg ~s~n",[Msg]),
+	    close_loop(Port, Time, SentClose);	
+	{Port, closed} -> 
+	    ct:log("Port Closed~n",[]),
+	    ok;
+	{'EXIT', Port, Reason} ->
+	    ct:log("Port Closed ~p~n",[Reason]),
+	    ok;
+	Msg ->
+	    ct:log("Port Msg ~p~n",[Msg]),
+	    close_loop(Port, Time, SentClose)
+    after Time ->
+	    case SentClose of
+		false -> 
+		    ct:log("Closing port ~n",[]),
+		    catch erlang:port_close(Port),
+		    close_loop(Port, Time, true);
+		true ->
+		    ct:log("Timeout~n",[])
+	    end
+    end.
diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl
index a7361755e5..27ee07ffc6 100644
--- a/lib/ssl/test/ssl_to_openssl_SUITE.erl
+++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -50,9 +50,9 @@ all() ->
 
 groups() ->
     [{basic, [], basic_tests()},
-     {'tlsv1.2', [], all_versions_tests() ++ npn_tests()},
-     {'tlsv1.1', [], all_versions_tests() ++ npn_tests()},
-     {'tlsv1', [], all_versions_tests()++ npn_tests()},
+     {'tlsv1.2', [], all_versions_tests() ++ alpn_tests() ++ npn_tests()},
+     {'tlsv1.1', [], all_versions_tests() ++ alpn_tests() ++ npn_tests()},
+     {'tlsv1', [], all_versions_tests()++ alpn_tests() ++ npn_tests()},
      {'sslv3', [], all_versions_tests()}].
 
 basic_tests() ->
@@ -79,6 +79,18 @@ all_versions_tests() ->
      expired_session,
      ssl2_erlang_server_openssl_client].
 
+alpn_tests() ->
+    [erlang_client_alpn_openssl_server_alpn,
+     erlang_server_alpn_openssl_client_alpn,
+     erlang_client_alpn_openssl_server,
+     erlang_client_openssl_server_alpn,
+     erlang_server_alpn_openssl_client,
+     erlang_server_openssl_client_alpn,
+     erlang_client_alpn_openssl_server_alpn_renegotiate,
+     erlang_server_alpn_openssl_client_alpn_renegotiate,
+     erlang_client_alpn_npn_openssl_server_alpn_npn,
+     erlang_server_alpn_npn_openssl_client_alpn_npn].
+
 npn_tests() ->
     [erlang_client_openssl_server_npn,
      erlang_server_openssl_client_npn,
@@ -161,6 +173,36 @@ special_init(ssl2_erlang_server_openssl_client, Config) ->
     check_sane_openssl_sslv2(Config);
 
 special_init(TestCase, Config)
+    when TestCase == erlang_client_alpn_openssl_server_alpn;
+         TestCase == erlang_server_alpn_openssl_client_alpn;
+         TestCase == erlang_client_alpn_openssl_server;
+         TestCase == erlang_client_openssl_server_alpn;
+         TestCase == erlang_server_alpn_openssl_client;
+         TestCase == erlang_server_openssl_client_alpn ->
+    check_openssl_alpn_support(Config);
+
+special_init(TestCase, Config)
+    when TestCase == erlang_client_alpn_openssl_server_alpn_renegotiate;
+         TestCase == erlang_server_alpn_openssl_client_alpn_renegotiate ->
+    {ok, Version} = application:get_env(ssl, protocol_version),
+    case check_sane_openssl_renegotaite(Config, Version) of
+	{skip, _} = Skip ->
+	    Skip;
+	_ ->
+	    check_openssl_alpn_support(Config)
+    end;
+
+special_init(TestCase, Config)
+    when TestCase == erlang_client_alpn_npn_openssl_server_alpn_npn;
+         TestCase == erlang_server_alpn_npn_openssl_client_alpn_npn ->
+    case check_openssl_alpn_support(Config) of
+        {skip, _} = Skip ->
+            Skip;
+        _ ->
+            check_openssl_npn_support(Config)
+    end;
+
+special_init(TestCase, Config)
     when TestCase == erlang_client_openssl_server_npn;
          TestCase == erlang_server_openssl_client_npn;        
          TestCase == erlang_server_openssl_client_npn_only_server;
@@ -179,6 +221,7 @@ special_init(TestCase, Config)
 	_ -> 
 	    check_openssl_npn_support(Config)
     end;
+
 special_init(_, Config) ->
     Config.
 
@@ -226,7 +269,7 @@ basic_erlang_client_openssl_server(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok),
   
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -248,7 +291,7 @@ basic_erlang_server_openssl_client(Config) when is_list(Config) ->
     Port = ssl_test_lib:inet_port(Server),
 
     Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++
-	" -host localhost" ++ workaround_openssl_s_clinent(),
+	" -host localhost" ++ workaround_openssl_s_client(),
 
     ct:log("openssl cmd: ~p~n", [Cmd]),
     
@@ -259,7 +302,7 @@ basic_erlang_server_openssl_client(Config) when is_list(Config) ->
 
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false),
     ok.
 %%--------------------------------------------------------------------
@@ -298,7 +341,7 @@ erlang_client_openssl_server(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -332,11 +375,9 @@ erlang_server_openssl_client(Config) when is_list(Config) ->
 
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
-%%-------------------------------------------------------------------- 
-
 erlang_client_openssl_server_dsa_cert() ->
     [{doc,"Test erlang server with openssl client"}].
 erlang_client_openssl_server_dsa_cert(Config) when is_list(Config) ->
@@ -376,7 +417,7 @@ erlang_client_openssl_server_dsa_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
    
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false),
     ok.
@@ -414,7 +455,7 @@ erlang_server_openssl_client_dsa_cert(Config) when is_list(Config) ->
 
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 %%-------------------------------------------------------------------- 
@@ -450,7 +491,7 @@ erlang_server_openssl_client_reuse_session(Config) when is_list(Config) ->
     
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false),
     ok.
 
@@ -496,7 +537,7 @@ erlang_client_openssl_server_renegotiate(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
    
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false),
     ok.
@@ -542,7 +583,7 @@ erlang_client_openssl_server_nowrap_seqnum(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 %%--------------------------------------------------------------------
@@ -581,7 +622,7 @@ erlang_server_openssl_client_nowrap_seqnum(Config) when is_list(Config) ->
     
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 %%--------------------------------------------------------------------
@@ -624,7 +665,7 @@ erlang_client_openssl_server_no_server_ca_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -666,7 +707,7 @@ erlang_client_openssl_server_client_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok),
   
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort), 
+    ssl_test_lib:close_port(OpensslPort), 
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -708,7 +749,7 @@ erlang_server_openssl_client_client_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Server, ok),
     
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     ssl_test_lib:close(Server),
     process_flag(trap_exit, false).
 
@@ -821,7 +862,7 @@ erlang_client_bad_openssl_server(Config) when is_list(Config) ->
 					  [{versions, [Version]} | ClientOpts]}]),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client1),
     process_flag(trap_exit, false),
     ok.
@@ -878,7 +919,7 @@ expired_session(Config) when is_list(Config) ->
 				   {from, self()},  {options, ClientOpts}]),  
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client2),
     process_flag(trap_exit, false).
 
@@ -926,6 +967,128 @@ ssl2_erlang_server_openssl_client(Config) when is_list(Config) ->
     process_flag(trap_exit, false).
 
 %%--------------------------------------------------------------------
+
+erlang_client_alpn_openssl_server_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_server_alpn_openssl_client_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_client_alpn_openssl_server(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_with_opts(Config,
+						     [{alpn_advertised_protocols, [<<"spdy/2">>]}],
+                                                     "",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_client_openssl_server_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_with_opts(Config,
+						     [],
+                                                     "-alpn spdy/2",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_server_alpn_openssl_client(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_with_opts(Config,
+						     [{alpn_advertised_protocols, [<<"spdy/2">>]}],
+                                                     "",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_server_openssl_client_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_with_opts(Config,
+						     [],
+                                                     "-alpn spdy/2",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_client_alpn_openssl_server_alpn_renegotiate(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE),
+        ct:sleep(?SLEEP),
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_server_alpn_openssl_client_alpn_renegotiate(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE),
+        ct:sleep(?SLEEP),
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_client_alpn_npn_openssl_server_alpn_npn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_server_alpn_npn_openssl_client_alpn_npn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
 erlang_client_openssl_server_npn() ->
     [{doc,"Test erlang client with openssl server doing npn negotiation"}].
 
@@ -1089,7 +1252,7 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) ->
     Result = ssl_test_lib:wait_for_result(Client, ok),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     ssl_test_lib:close(Client),
 
     Return = case Result of
@@ -1136,11 +1299,147 @@ start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, Opens
     Callback(Client, OpensslPort),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
+
+    ssl_test_lib:close(Client),
+    process_flag(trap_exit, false).
+
+start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts = ?config(server_opts, Config),
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]} | ClientOpts0],
+
+    {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
+
+    Data = "From openssl to erlang",
+
+    Port = ssl_test_lib:inet_port(node()),
+    CertFile = proplists:get_value(certfile, ServerOpts),
+    KeyFile = proplists:get_value(keyfile, ServerOpts),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+
+    Cmd = "openssl s_server -msg -alpn http/1.1,spdy/2  -accept " ++ integer_to_list(Port)  ++  ssl_test_lib:version_flag(Version) ++
+    " -cert " ++ CertFile  ++ " -key " ++ KeyFile,
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpensslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    ssl_test_lib:wait_for_openssl_server(),
+
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+                    {host, Hostname},
+                    {from, self()},
+                    {mfa, {?MODULE,
+                           erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ClientOpts}]),
+
+    Callback(Client, OpensslPort),
+
+    %% Clean close down!   Server needs to be closed first !!
+    ssl_test_lib:close_port(OpensslPort),
+
+    ssl_test_lib:close(Client),
+    process_flag(trap_exit, false).
+
+start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]} | ServerOpts0],
+
+    {_, ServerNode, _} = ssl_test_lib:run_where(Config),
+
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+    Cmd = "openssl s_client -alpn http/1.0,spdy/2 -msg -port " ++ integer_to_list(Port)  ++ ssl_test_lib:version_flag(Version) ++
+    " -host localhost",
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    Callback(Server, OpenSslPort),
+
+    ssl_test_lib:close(Server),
+
+    ssl_test_lib:close_port(OpenSslPort),
+    process_flag(trap_exit, false).
+
+start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts = ?config(server_opts, Config),
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]},
+        {client_preferred_next_protocols, {client, [<<"spdy/3">>, <<"http/1.1">>]}} | ClientOpts0],
+
+    {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
+
+    Data = "From openssl to erlang",
+
+    Port = ssl_test_lib:inet_port(node()),
+    CertFile = proplists:get_value(certfile, ServerOpts),
+    KeyFile = proplists:get_value(keyfile, ServerOpts),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+
+    Cmd = "openssl s_server -msg -alpn http/1.1,spdy/2 -nextprotoneg spdy/3 -accept " ++ integer_to_list(Port)  ++  ssl_test_lib:version_flag(Version) ++
+    " -cert " ++ CertFile  ++ " -key " ++ KeyFile,
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpensslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    ssl_test_lib:wait_for_openssl_server(),
+
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+                    {host, Hostname},
+                    {from, self()},
+                    {mfa, {?MODULE,
+                           erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ClientOpts}]),
+
+    Callback(Client, OpensslPort),
+
+    %% Clean close down!   Server needs to be closed first !!
+    ssl_test_lib:close_port(OpensslPort),
 
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
+start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]},
+        {next_protocols_advertised, [<<"spdy/3">>, <<"http/1.1">>]} | ServerOpts0],
+
+    {_, ServerNode, _} = ssl_test_lib:run_where(Config),
+
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+    Cmd = "openssl s_client -alpn http/1.1,spdy/2 -nextprotoneg spdy/3 -msg -port " ++ integer_to_list(Port)  ++ ssl_test_lib:version_flag(Version) ++
+    " -host localhost",
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    Callback(Server, OpenSslPort),
+
+    ssl_test_lib:close(Server),
+
+    ssl_test_lib:close_port(OpenSslPort),
+    process_flag(trap_exit, false).
+
 start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callback) ->
     process_flag(trap_exit, true),
     ServerOpts = ?config(server_opts, Config),
@@ -1169,13 +1468,13 @@ start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callbac
                     {host, Hostname},
                     {from, self()},
                     {mfa, {?MODULE,
-                           erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}},
+                           erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
                     {options, ClientOpts}]),
 
     Callback(Client, OpensslPort),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
 
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
@@ -1190,7 +1489,7 @@ start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callbac
 
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
                     {from, self()},
-                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}},
+                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
                     {options, ServerOpts}]),
     Port = ssl_test_lib:inet_port(Server),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
@@ -1205,7 +1504,7 @@ start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callbac
 
     ssl_test_lib:close(Server),
 
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 
@@ -1234,14 +1533,14 @@ start_erlang_server_and_openssl_client_with_opts(Config, ErlangServerOpts, OpenS
 
     ssl_test_lib:close(Server),
 
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 
-erlang_ssl_receive_and_assert_npn(Socket, Protocol, Data) ->
-    {ok, Protocol} = ssl:negotiated_next_protocol(Socket),
+erlang_ssl_receive_and_assert_negotiated_protocol(Socket, Protocol, Data) ->
+    {ok, Protocol} = ssl:negotiated_protocol(Socket),
     erlang_ssl_receive(Socket, Data),
-    {ok, Protocol} = ssl:negotiated_next_protocol(Socket),
+    {ok, Protocol} = ssl:negotiated_protocol(Socket),
     ok.
 
 erlang_ssl_receive(Socket, Data) ->
@@ -1282,39 +1581,6 @@ delayed_send(Socket, [ErlData, OpenSslData]) ->
     ssl:send(Socket, ErlData),
     erlang_ssl_receive(Socket, OpenSslData).
 
-close_port(Port) ->
-    catch port_command(Port, ?OPENSSL_QUIT),
-    close_loop(Port, 500, false).
-
-close_loop(Port, Time, SentClose) ->
-    receive 
-	{Port, {data,Debug}} when is_port(Port) ->
-	    ct:log("openssl ~s~n",[Debug]),
-	    close_loop(Port, Time, SentClose);	
-	{ssl,_,Msg} ->
-	    ct:log("ssl Msg ~s~n",[Msg]),
-	    close_loop(Port, Time, SentClose);	
-	{Port, closed} -> 
-	    ct:log("Port Closed~n",[]),
-	    ok;
-	{'EXIT', Port, Reason} ->
-	    ct:log("Port Closed ~p~n",[Reason]),
-	    ok;
-	Msg ->
-	    ct:log("Port Msg ~p~n",[Msg]),
-	    close_loop(Port, Time, SentClose)
-    after Time ->
-	    case SentClose of
-		false -> 
-		    ct:log("Closing port ~n",[]),
-		    catch erlang:port_close(Port),
-		    close_loop(Port, Time, true);
-		true ->
-		    ct:log("Timeout~n",[])
-	    end
-    end.
-
-
 server_sent_garbage(Socket) ->
     receive 
 	server_sent_garbage ->
@@ -1332,6 +1598,15 @@ check_openssl_npn_support(Config) ->
             Config
     end.
 
+check_openssl_alpn_support(Config) ->
+    HelpText = os:cmd("openssl s_client --help"),
+    case string:str(HelpText, "alpn") of
+        0 ->
+            {skip, "Openssl not compiled with alpn support"};
+        _ ->
+            Config
+    end.
+
 check_sane_openssl_renegotaite(Config, Version) when Version == 'tlsv1.1';
 						     Version == 'tlsv1.2' ->
     case os:cmd("openssl version") of     
@@ -1341,7 +1616,7 @@ check_sane_openssl_renegotaite(Config, Version) when Version == 'tlsv1.1';
 	    {skip, "Known renegotiation bug in OpenSSL"};
 	"OpenSSL 1.0.1a" ++ _ ->
 	    {skip, "Known renegotiation bug in OpenSSL"};
-	"OpenSSL 1.0.1" ++ _ ->
+	"OpenSSL 1.0.1 " ++ _ ->
 	    {skip, "Known renegotiation bug in OpenSSL"};
 	_ ->
 	    check_sane_openssl_renegotaite(Config)
@@ -1383,7 +1658,7 @@ supports_sslv2(Port) ->
 	    true
     end.
 
-workaround_openssl_s_clinent() ->
+workaround_openssl_s_client() ->
     %% http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683159
     %% https://bugs.archlinux.org/task/33919
     %% Bug seems to manifests it self if TLS version is not
@@ -1397,6 +1672,8 @@ workaround_openssl_s_clinent() ->
 	    " -no_tls1_2 ";
 	"OpenSSL 1.0.1f" ++ _ ->
 	    " -no_tls1_2 ";
-	_  ->
+	"OpenSSL 1.0.1l" ++ _ ->
+	    " -cipher AES256-SHA";
+	_  ->	    
 	    ""
     end.
diff --git a/lib/ssl/test/ssl_upgrade_SUITE.erl b/lib/ssl/test/ssl_upgrade_SUITE.erl
new file mode 100644
index 0000000000..c83fb367dc
--- /dev/null
+++ b/lib/ssl/test/ssl_upgrade_SUITE.erl
@@ -0,0 +1,164 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.2
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ssl_upgrade_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+-record(state, {
+	  config,
+	  server,
+	  client,
+	  soft
+	 }).
+
+all() -> 
+    [
+     minor_upgrade,
+     major_upgrade
+    ].
+
+init_per_suite(Config0) ->
+    catch crypto:stop(),
+    try {crypto:start(), erlang:system_info({wordsize, internal}) == erlang:system_info({wordsize, external})} of
+	{ok, true} ->
+	    case ct_release_test:init(Config0) of
+		{skip, Reason} ->
+		    {skip, Reason};
+		Config ->
+		    Result =
+			(catch make_certs:all(?config(data_dir, Config),
+					      ?config(priv_dir, Config))),
+		    ct:log("Make certs  ~p~n", [Result]),
+		    ssl_test_lib:cert_options(Config)
+	    end;
+	{ok, false} ->
+	    {skip, "Test server will not handle halfwordemulator correctly. Skip as halfwordemulator is deprecated"} 
+    catch _:_ ->
+	    {skip, "Crypto did not start"}
+    end.
+
+end_per_suite(Config) ->
+    ct_release_test:cleanup(Config),
+    crypto:stop().
+
+init_per_testcase(_TestCase, Config) ->
+    Config.
+end_per_testcase(_TestCase, Config) ->
+    Config.
+
+major_upgrade(Config) when is_list(Config) ->
+    ct_release_test:upgrade(ssl, major,{?MODULE, #state{config = Config}}, Config).
+
+minor_upgrade(Config) when is_list(Config) ->
+    ct_release_test:upgrade(ssl, minor,{?MODULE, #state{config = Config}}, Config).
+
+upgrade_init(CTData, #state{config = Config} = State) -> 
+    {ok, {_, _, Up, _Down}} = ct_release_test:get_appup(CTData, ssl),
+    ct:pal("Up: ~p", [Up]),
+    Soft = is_soft(Up), %% It is symmetrical, if upgrade is soft so is downgrade  
+    case Soft of 
+	true ->
+	    {Server, Client} = soft_start_connection(Config),
+	    State#state{server = Server, client = Client,
+			soft = Soft};
+	false ->
+	    State#state{soft = Soft}
+    end.
+
+upgrade_upgraded(_, #state{soft = false, config = Config} = State) -> 
+    {Server, Client} = restart_start_connection(Config),
+    ssl_test_lib:check_result(Server, ok, Client, ok),
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client),
+    State;
+
+upgrade_upgraded(_, #state{server = Server0, client = Client0,
+			   config = Config, soft = true} = State) -> 
+    Server0 ! changed_version,
+    Client0 ! changed_version,
+    ssl_test_lib:check_result(Server0, ok, Client0, ok),
+    ssl_test_lib:close(Server0),
+    ssl_test_lib:close(Client0),
+    {Server, Client} = soft_start_connection(Config),
+    State#state{server = Server, client = Client}.
+
+upgrade_downgraded(_, #state{soft = false, config = Config} = State) -> 
+    {Server, Client} = restart_start_connection(Config),
+    ssl_test_lib:check_result(Server, ok, Client, ok),
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client),
+    State;
+
+upgrade_downgraded(_, #state{server = Server, client = Client, soft = true} = State) -> 
+    Server ! changed_version,
+    Client ! changed_version,
+    ssl_test_lib:check_result(Server, ok, Client, ok),
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client),
+    State.
+
+use_connection(Socket) ->
+    ssl_test_lib:send_recv_result_active(Socket),
+    receive 
+	changed_version ->
+	    ssl_test_lib:send_recv_result_active(Socket)
+    end.
+
+soft_start_connection(Config) ->
+    ClientOpts = ?config(client_verification_opts, Config),
+    ServerOpts = ?config(server_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{mfa, {?MODULE, use_connection, []}},
+					{options, ServerOpts}]),
+    
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+					{host, Hostname},
+					{from, self()}, 
+					{mfa, {?MODULE, use_connection, []}},
+					{options, ClientOpts}]),
+    {Server, Client}.
+
+restart_start_connection(Config) ->
+    ClientOpts = ?config(client_verification_opts, Config),
+    ServerOpts = ?config(server_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, ServerOpts}]),
+    
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+					{host, Hostname},
+					{from, self()}, 
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, ClientOpts}]),
+    {Server, Client}.
+
+is_soft([{restart_application, ssl}]) ->	       
+    false;
+is_soft(_) ->	
+    true.
+
diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk
index e08f5dff78..171147adf2 100644
--- a/lib/ssl/vsn.mk
+++ b/lib/ssl/vsn.mk
@@ -1 +1 @@
-SSL_VSN = 5.3.4
+SSL_VSN = 7.0
diff --git a/lib/stdlib/doc/src/Makefile b/lib/stdlib/doc/src/Makefile
index ff77c3eea0..f5d8b2072a 100644
--- a/lib/stdlib/doc/src/Makefile
+++ b/lib/stdlib/doc/src/Makefile
@@ -76,7 +76,6 @@ XML_REF3_FILES = \
 	ms_transform.xml \
 	orddict.xml \
 	ordsets.xml \
-	pg.xml \
 	pool.xml \
 	proc_lib.xml \
 	proplists.xml \
diff --git a/lib/stdlib/doc/src/binary.xml b/lib/stdlib/doc/src/binary.xml
index 2410f1f9b8..6c0968d242 100644
--- a/lib/stdlib/doc/src/binary.xml
+++ b/lib/stdlib/doc/src/binary.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2009</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -450,7 +450,7 @@ store(Binary, GBSet) ->
       </code>
 
       <p>In this example, we chose to copy the binary content before
-      inserting it in the <c>gb_set()</c> if it references a binary more than
+      inserting it in the <c>gb_sets:set()</c> if it references a binary more than
       twice the size of the data we're going to keep. Of course
       different rules for when copying will apply to different
       programs.</p>
@@ -578,6 +578,10 @@ store(Binary, GBSet) ->
 
       <item><p>Removes trailing empty parts of the result (as does trim in <c>re:split/3</c>)</p></item>
 
+      <tag>trim_all</tag>
+
+      <item><p>Removes all empty parts of the result.</p></item>
+
       <tag>global</tag>
 
       <item><p>Repeats the split until the <c><anno>Subject</anno></c> is
diff --git a/lib/stdlib/doc/src/calendar.xml b/lib/stdlib/doc/src/calendar.xml
index e32a639b81..d8193a9ec2 100644
--- a/lib/stdlib/doc/src/calendar.xml
+++ b/lib/stdlib/doc/src/calendar.xml
@@ -270,7 +270,8 @@
       <fsummary>Convert now to local date and time</fsummary>
       <desc>
         <p>This function returns local date and time converted from
-          the return value from <c>erlang:now()</c>.</p>
+        the return value from
+	<seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.</p>
       </desc>
     </func>
     <func>
@@ -279,7 +280,8 @@
       <fsummary>Convert now to date and time</fsummary>
       <desc>
         <p>This function returns Universal Coordinated Time (UTC)
-          converted from the return value from <c>erlang:now()</c>.</p>
+        converted from the return value from
+	<seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/stdlib/doc/src/dict.xml b/lib/stdlib/doc/src/dict.xml
index 942fd1f45e..0771682a25 100644
--- a/lib/stdlib/doc/src/dict.xml
+++ b/lib/stdlib/doc/src/dict.xml
@@ -121,7 +121,7 @@
           <c><anno>Dict</anno></c> together with an extra argument <c>Acc</c>
           (short for accumulator). <c><anno>Fun</anno></c> must return a new
           accumulator which is passed to the next call. <c><anno>Acc0</anno></c> is
-          returned if the list is empty. The evaluation order is
+          returned if the dict is empty. The evaluation order is
           undefined.</p>
       </desc>
     </func>
diff --git a/lib/stdlib/doc/src/erl_tar.xml b/lib/stdlib/doc/src/erl_tar.xml
index f81e36f810..95eefb8f9b 100644
--- a/lib/stdlib/doc/src/erl_tar.xml
+++ b/lib/stdlib/doc/src/erl_tar.xml
@@ -35,10 +35,11 @@
   <modulesummary>Unix 'tar' utility for reading and writing tar archives</modulesummary>
   <description>
     <p>The <c>erl_tar</c> module archives and extract files to and from
-      a tar file. The tar file format is the POSIX extended tar file format
-      specified in IEEE Std 1003.1 and ISO/IEC&nbsp;9945-1. That is the same
-      format as used by <c>tar</c> program on Solaris, but is not the same
-      as used by the GNU tar program.</p>
+      a tar file. <c>erl_tar</c> supports the <c>ustar</c> format
+      (IEEE Std 1003.1 and ISO/IEC&nbsp;9945-1). All modern <c>tar</c>
+      programs (including GNU tar) can read this format. To ensure that
+      that GNU tar produces a tar file that <c>erl_tar</c> can read,
+      give the <c>--format=ustar</c> option to GNU tar.</p>
     <p>By convention, the name of a tar file should end in "<c>.tar</c>".
       To abide to the convention, you'll need to add "<c>.tar</c>" yourself
       to the name.</p>
@@ -65,6 +66,26 @@
   </description>
 
   <section>
+    <title>UNICODE SUPPORT</title>
+    <p>If <seealso
+    marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>
+    returns <c>utf8</c>, path names will be encoded in UTF-8 when
+    creating tar files and path names will be assumed to be encoded in
+    UTF-8 when extracting tar files.</p>
+
+    <p>If <seealso
+    marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>
+    returns <c>latin1</c>, no translation of path names will be
+    done.</p>
+  </section>
+
+  <section>
+    <title>OTHER STORAGE MEDIA</title>
+    <p>The <c>erl_ftp</c> module normally accesses the tar-file on disk using the <seealso marker="kernel:file">file module</seealso>.  When other needs arise, there is a way to define your own low-level Erlang functions to perform the writing and reading on the storage media. See <seealso marker="#init/3">init/3</seealso> for usage.</p>
+    <p>An example of this is the sftp support in <seealso marker="ssh:ssh_sftp#open_tar/3">ssh_sftp:open_tar/3</seealso>. That function opens a tar file on a remote machine using an sftp channel.</p>
+  </section>
+
+  <section>
     <title>LIMITATIONS</title>
     <p>For maximum compatibility, it is safe to archive files with names
       up to 100 characters in length. Such tar files can generally be
@@ -84,7 +105,8 @@
         <v>TarDescriptor = term()</v>
         <v>Filename = filename()</v>
         <v>Options = [Option]</v>
-        <v>Option = dereference|verbose</v>
+        <v>Option = dereference|verbose|{chunks,ChunkSize}</v>
+	<v>ChunkSize = positive_integer()</v>
         <v>RetValue = ok|{error,{Filename,Reason}}</v>
         <v>Reason = term()</v>
       </type>
@@ -104,6 +126,12 @@
           <item>
             <p>Print an informational message about the file being added.</p>
           </item>
+	  <tag><c>{chunks,ChunkSize}</c></tag>
+	  <item>
+	    <p>Read data in parts from the file. This is intended for memory-limited
+	    machines that for example builds a tar file on a remote machine over
+	    <seealso marker="ssh:ssh_sftp#open_tar/3">sftp</seealso>.</p>
+	  </item>
         </taglist>
       </desc>
     </func>
@@ -112,8 +140,8 @@
       <fsummary>Add a file to an open tar file</fsummary>
       <type>
         <v>TarDescriptor = term()</v>
-        <v>FilenameOrBin = Filename()|binary()</v>
-        <v>Filename = filename()()</v>
+        <v>FilenameOrBin = filename()|binary()</v>
+        <v>Filename = filename()</v>
         <v>NameInArchive = filename()</v>
         <v>Options = [Option]</v>
         <v>Option = dereference|verbose</v>
@@ -374,6 +402,101 @@
         </warning>
       </desc>
     </func>
+
+    <func>
+      <name>init(UserPrivate, AccessMode, Fun) -> {ok,TarDescriptor} | {error,Reason}
+</name>
+      <fsummary>Creates a TarDescriptor used in subsequent tar operations when
+      defining own low-level storage access functions
+      </fsummary>
+      <type>
+	<v>UserPrivate = term()</v>
+	<v>AccessMode = [write] | [read]</v>
+	<v>Fun when AccessMode is [write] = fun(write,   {UserPrivate,DataToWrite})->...;
+	                                       (position,{UserPrivate,Position})->...;
+	                                       (close,   UserPrivate)->...
+					    end
+        </v>
+	<v>Fun when AccessMode is [read] = fun(read2,   {UserPrivate,Size})->...;
+	                                      (position,{UserPrivate,Position})->...;
+	                                      (close,   UserPrivate)->...
+					    end
+        </v>
+	<v>TarDescriptor = term()</v>
+	<v>Reason = term()</v>
+      </type>
+      <desc>
+	<p>The <c>Fun</c> is the definition of what to do when the different
+	storage operations functions are to be called from the higher tar
+	handling functions (<c>add/3</c>, <c>add/4</c>, <c>close/1</c>...).
+	</p>
+	<p>The <c>Fun</c> will be called when the tar function wants to do
+	a low-level operation, like writing a block to a file.  The Fun is called
+	as <c>Fun(Op,{UserPrivate,Parameters...})</c> where <c>Op</c> is the operation name,
+	<c>UserPrivate</c> is the term passed as the first argument to <c>init/1</c> and
+	<c>Parameters...</c> are the data added by the tar function to be passed down to
+	the storage handling function.
+	</p>
+	<p>The parameter <c>UserPrivate</c> is typically the result of opening a low level
+	structure like a file descriptor, a sftp channel id or such.  The different <c>Fun</c>
+	clauses operates on that very term.
+	</p>
+	<p>The fun clauses parameter lists are:
+	<taglist>
+	  <tag><c>(write, {UserPrivate,DataToWrite})</c></tag>
+	  <item>Write the term <c>DataToWrite</c> using <c>UserPrivate</c></item>
+	  <tag><c>(close, UserPrivate)</c></tag>
+	  <item>Close the access.</item>
+	  <tag><c>(read2, {UserPrivate,Size})</c></tag>
+	  <item>Read using <c>UserPrivate</c> but only <c>Size</c> bytes. Note that there is
+	  only an arity-2 read function, not an arity-1
+	  </item>
+	  <tag><c> (position,{UserPrivate,Position})</c></tag>
+	  <item>Sets the position of <c>UserPrivate</c> as defined for files in <seealso marker="kernel:file#position-2">file:position/2</seealso></item>
+	  <tag><c></c></tag>
+	  <item></item>
+	</taglist>
+	</p>
+	<p>A complete <c>Fun</c> parameter for reading and writing on files using the
+	<seealso marker="kernel:file">file module</seealso> could be:
+	</p>
+	<code type="none">
+	  ExampleFun = 
+	     fun(write, {Fd,Data}) ->  file:write(Fd, Data);
+	        (position, {Fd,Pos}) -> file:position(Fd, Pos);
+	        (read2, {Fd,Size}) -> file:read(Fd,Size);
+	        (close, Fd) -> file:close(Fd)
+	     end
+	</code>
+	<p>where <c>Fd</c> was given to the <c>init/3</c> function as:</p>
+	<code>
+	  {ok,Fd} = file:open(Name,...).
+	  {ok,TarDesc} = erl_tar:init(Fd, [write], ExampleFun),
+	</code>
+	<p>The <c>TarDesc</c> is then used:</p>
+	<code>
+	  erl_tar:add(TarDesc, SomeValueIwantToAdd, FileNameInTarFile),
+	  ....,
+	  erl_tar:close(TarDesc)
+	</code>
+	<p>When the erl_tar core wants to e.g. write a piece of Data, it would call
+	<c>ExampleFun(write,{UserPrivate,Data})</c>.
+	</p>
+	<note>
+	  <p>The example above with <c>file</c> module operations is not necessary to
+	  use directly since that is what the <seealso marker="#open">open</seealso> function
+	  in principle does.
+	  </p>
+	</note>
+        <warning>
+          <p>The <c>TarDescriptor</c> term is not a file descriptor.
+            You should not rely on the specific contents of the <c>TarDescriptor</c>
+            term, as it may change in future versions as more features are added
+            to the <c>erl_tar</c> module.</p>
+        </warning>
+      </desc>
+    </func>
+
     <func>
       <name>table(Name) -> RetValue</name>
       <fsummary>Retrieve the name of all files in a tar file</fsummary>
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml
index 3df24bf688..6b9524ef63 100644
--- a/lib/stdlib/doc/src/ets.xml
+++ b/lib/stdlib/doc/src/ets.xml
@@ -456,6 +456,12 @@ Error: fun containing local Erlang function calls
           <item><c>{type, <seealso marker="#type-type">type()</seealso>}</c>          <br></br>
 
            The table type.</item>
+          <item><c>{read_concurrency, boolean()}</c>          <br></br>
+
+           Indicates whether the table uses read_concurrency or not.</item>
+          <item><c>{write_concurrency, boolean()}</c>          <br></br>
+
+           Indicates whether the table uses write_concurrency or not.</item>
         </list>
       </desc>
     </func>
@@ -1587,6 +1593,21 @@ true</pre>
       </desc>
     </func>
     <func>
+      <name name="take" arity="2"/>
+      <fsummary>Return and remove all objects with a given key from an ETS
+        table.</fsummary>
+      <desc>
+        <p>Returns a list of all objects with the key <c><anno>Key</anno></c> in
+          the table <c><anno>Tab</anno></c> and removes.</p>
+        <p>The given <c><anno>Key</anno></c> is used to identify the object by
+          either <em>comparing equal</em> the key of an object in an
+          <c>ordered_set</c> table, or <em>matching</em> in other types of
+          tables (see <seealso marker="#lookup/2">lookup/2</seealso> and
+          <seealso marker="#new/2">new/2</seealso> for details on the
+          difference).</p>
+      </desc>
+    </func>
+    <func>
       <name name="to_dets" arity="2"/>
       <fsummary>Fill a Dets table with objects from an ETS table.</fsummary>
       <desc>
@@ -1597,14 +1618,18 @@ true</pre>
     </func>
     <func> 
       <name name="update_counter" arity="3" clause_i="1"/>
+      <name name="update_counter" arity="4" clause_i="1"/>
       <name name="update_counter" arity="3" clause_i="2"/>
+      <name name="update_counter" arity="4" clause_i="2"/>
       <name name="update_counter" arity="3" clause_i="3"/>
+      <name name="update_counter" arity="4" clause_i="3"/>
       <type variable="Tab"/>
       <type variable="Key"/>
       <type variable="UpdateOp" name_i="1"/>
       <type variable="Pos" name_i="1"/>
       <type variable="Threshold" name_i="1"/>
       <type variable="SetValue" name_i="1"/>
+      <type variable="Default"/>
       <fsummary>Update a counter object in an ETS table.</fsummary>
       <desc>
         <p>This function provides an efficient way to update one or more 
@@ -1646,12 +1671,22 @@ true</pre>
           <seealso marker="#lookup/2">lookup/2</seealso> and 
           <seealso marker="#new/2">new/2</seealso>
           for details on the difference).</p>
+        <p>If a default object <c><anno>Default</anno></c> is given, it is used
+          as the object to be updated if the key is missing from the table. The
+          value in place of the key is ignored and replaced by the proper key
+          value. The return value is as if the default object had not been used,
+          that is a single updated element or a list of them.</p>
         <p>The function will fail with reason <c>badarg</c> if:</p>
         <list type="bulleted">
           <item>the table is not of type <c>set</c> or
           <c>ordered_set</c>,</item>
-          <item>no object with the right key exists,</item>
+          <item>no object with the right key exists and no default object were
+            supplied,</item>
           <item>the object has the wrong arity,</item>
+          <item>the default object arity is smaller than
+            <c><![CDATA[<keypos>]]></c></item>
+          <item>any field from the default object being updated is not an
+            integer</item>
           <item>the element to update is not an integer,</item>
           <item>the element to update is also the key, or,</item>
           <item>any of <c><anno>Pos</anno></c>, <c><anno>Incr</anno></c>, <c><anno>Threshold</anno></c> or
diff --git a/lib/stdlib/doc/src/file_sorter.xml b/lib/stdlib/doc/src/file_sorter.xml
index 16572df3c5..c069333c29 100644
--- a/lib/stdlib/doc/src/file_sorter.xml
+++ b/lib/stdlib/doc/src/file_sorter.xml
@@ -105,9 +105,9 @@
       <c>file:get_cwd()</c> is used instead. The names of
        temporary files are derived from the Erlang nodename
        (<c>node()</c>), the process identifier of the current Erlang
-       emulator (<c>os:getpid()</c>), and a timestamp
-       (<c>erlang:now()</c>); a typical name would be
-      <c>fs_mynode@myhost_1763_1043_337000_266005.17</c>, where
+       emulator (<c>os:getpid()</c>), and a unique integer
+       (<c>erlang:unique_integer([positive])</c>); a typical name would be
+      <c>fs_mynode@myhost_1763_4711.17</c>, where
       <c>17</c> is a sequence number. Existing files will be
        overwritten. Temporary files are deleted unless some
        uncaught EXIT signal occurs.
diff --git a/lib/stdlib/doc/src/gen_event.xml b/lib/stdlib/doc/src/gen_event.xml
index b9dfff833e..5c96d6e576 100644
--- a/lib/stdlib/doc/src/gen_event.xml
+++ b/lib/stdlib/doc/src/gen_event.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -44,6 +44,7 @@
     <pre>
 gen_event module                   Callback module
 ----------------                   ---------------
+gen_event:start
 gen_event:start_link       ----->  -
 
 gen_event:add_handler
@@ -177,7 +178,7 @@ gen_event:stop             ----->  Module:terminate/2
       <name>add_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Add an event handler to a generic event manager.</fsummary>
       <type>
-        <v>EventMgr = Name | {Name,Node} | {global,GlobalName}
+        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Name = Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
@@ -223,7 +224,7 @@ gen_event:stop             ----->  Module:terminate/2
       <name>add_sup_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Add a supervised event handler to a generic event manager.</fsummary>
       <type>
-        <v>EventMgr = Name | {Name,Node} | {global,GlobalName}
+        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Name = Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
@@ -456,19 +457,37 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
     <func>
       <name>stop(EventMgrRef) -> ok</name>
+      <name>stop(EventMgrRef, Reason, Timeout) -> ok</name>
       <fsummary>Terminate a generic event manager.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
         <v>Name = Node = atom()</v>
         <v>GlobalName = ViaName = term()</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
       </type>
       <desc>
-        <p>Terminates the event manager <c>EventMgrRef</c>. Before
-          terminating, the event manager will call
-          <c>Module:terminate(stop,...)</c> for each installed event
-          handler.</p>
-        <p>See <c>add_handler/3</c> for a description of the argument.</p>
+        <p>Orders the event manager <c>EventMgrRef</c> to exit with
+          the given <c>Reason</c> and waits for it to
+          terminate. Before terminating, the gen_event will call
+          <seealso marker="#Module:terminate/2">Module:terminate(stop,...)</seealso>
+	  for each installed event handler.</p>
+	<p>The function returns <c>ok</c> if the event manager terminates
+	  with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
+	  The default <c>Reason</c> is <c>normal</c>.</p>
+	<p><c>Timeout</c> is an integer greater than zero which
+          specifies how many milliseconds to wait for the event manager to
+          terminate, or the atom <c>infinity</c> to wait
+          indefinitely. The default value is <c>infinity</c>. If the
+          event manager has not terminated within the specified time, a
+          <c>timeout</c> exception is raised.</p>
+	<p>If the process does not exist, a <c>noproc</c> exception
+	  is raised.</p>
+        <p>See <c>add_handler/3</c> for a description of <c>EventMgrRef</c>.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/gen_fsm.xml b/lib/stdlib/doc/src/gen_fsm.xml
index 1713367bd8..b1bba3eff0 100644
--- a/lib/stdlib/doc/src/gen_fsm.xml
+++ b/lib/stdlib/doc/src/gen_fsm.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -43,8 +43,11 @@
     <pre>
 gen_fsm module                    Callback module
 --------------                    ---------------
+gen_fsm:start
 gen_fsm:start_link                -----> Module:init/1
 
+gen_fsm:stop                      -----> Module:terminate/3
+
 gen_fsm:send_event                -----> Module:StateName/2
 
 gen_fsm:send_all_state_event      -----> Module:handle_event/3
@@ -115,7 +118,7 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
           If <c>FsmName={global,GlobalName}</c>, the gen_fsm is
           registered globally as <c>GlobalName</c> using
           <c>global:register_name/2</c>.
-	  If <c>EventMgrName={via,Module,ViaName}</c>, the event manager will
+	  If <c>FsmName={via,Module,ViaName}</c>, the gen_fsm will
 	  register with the registry represented by <c>Module</c>.
 	  The <c>Module</c> callback should export the functions
 	  <c>register_name/2</c>, <c>unregister_name/1</c>,
@@ -187,6 +190,39 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
       </desc>
     </func>
     <func>
+      <name>stop(FsmRef) -> ok</name>
+      <name>stop(FsmRef, Reason, Timeout) -> ok</name>
+      <fsummary>Synchronously stop a generic FSM.</fsummary>
+      <type>
+        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}
+	| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
+      </type>
+      <desc>
+	<p>Orders a generic FSM to exit with the given <c>Reason</c>
+	  and waits for it to terminate. The gen_fsm will call
+          <seealso marker="#Module:terminate/3">Module:terminate/3</seealso>
+	  before exiting.</p>
+	<p>The function returns <c>ok</c> if the generic FSM terminates
+	  with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
+	  The default <c>Reason</c> is <c>normal</c>.</p>
+	<p><c>Timeout</c> is an integer greater than zero which
+          specifies how many milliseconds to wait for the generic FSM
+          to terminate, or the atom <c>infinity</c> to wait
+          indefinitely. The default value is <c>infinity</c>. If the
+          generic FSM has not terminated within the specified time, a
+	  <c>timeout</c> exception is raised.</p>
+	<p>If the process does not exist, a <c>noproc</c> exception
+	  is raised.</p>
+      </desc>
+    </func>
+    <func>
       <name>send_event(FsmRef, Event) -> ok</name>
       <fsummary>Send an event asynchronously to a generic FSM.</fsummary>
       <type>
@@ -210,7 +246,7 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
 	  registered at another node, or</item>
 	  <item><c>{global,GlobalName}</c>, if the gen_fsm is globally
 	  registered.</item>
-	  <item><c>{via,Module,ViaName}</c>, if the event manager is registered
+	  <item><c>{via,Module,ViaName}</c>, if the gen_fsm is registered
 	  through an alternative process registry.</item>
         </list>
         <p><c>Event</c> is an arbitrary term which is passed as one of
@@ -528,7 +564,8 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
           <c>Module:init/1</c> for a description of <c>Timeout</c> and <c>hibernate</c>.</p>
         <p>If the function returns <c>{stop,Reason,NewStateData}</c>,
           the gen_fsm will call
-          <c>Module:terminate(Reason,NewStateData)</c> and terminate.</p>
+          <c>Module:terminate(Reason,StateName,NewStateData)</c> and
+          terminate.</p>
       </desc>
     </func>
     <func>
@@ -614,7 +651,8 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
           <c>{stop,Reason,NewStateData}</c>, any reply to <c>From</c>
           must be given explicitly using <c>gen_fsm:reply/2</c>.
           The gen_fsm will then call
-          <c>Module:terminate(Reason,NewStateData)</c> and terminate.</p>
+          <c>Module:terminate(Reason,StateName,NewStateData)</c> and
+          terminate.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/stdlib/doc/src/gen_server.xml b/lib/stdlib/doc/src/gen_server.xml
index 4c83fde237..a915e567a5 100644
--- a/lib/stdlib/doc/src/gen_server.xml
+++ b/lib/stdlib/doc/src/gen_server.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -43,8 +43,11 @@
     <pre>
 gen_server module            Callback module
 -----------------            ---------------
+gen_server:start
 gen_server:start_link -----> Module:init/1
 
+gen_server:stop       -----> Module:terminate/2
+
 gen_server:call
 gen_server:multi_call -----> Module:handle_call/3
 
@@ -113,7 +116,7 @@ gen_server:abcast     -----> Module:handle_cast/2
           registered globally as <c>GlobalName</c> using
           <c>global:register_name/2</c>. If no name is provided,
           the gen_server is not registered.
-	  If <c>EventMgrName={via,Module,ViaName}</c>, the event manager will
+	  If <c>ServerName={via,Module,ViaName}</c>, the gen_server will
 	  register with the registry represented by <c>Module</c>.
 	  The <c>Module</c> callback should export the functions
 	  <c>register_name/2</c>, <c>unregister_name/1</c>,
@@ -184,6 +187,40 @@ gen_server:abcast     -----> Module:handle_cast/2
       </desc>
     </func>
     <func>
+      <name>stop(ServerRef) -> ok</name>
+      <name>stop(ServerRef, Reason, Timeout) -> ok</name>
+      <fsummary>Synchronously stop a generic server.</fsummary>
+      <type>
+        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}
+	| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
+      </type>
+      <desc>
+	<p>Orders a generic server to exit with the
+	  given <c>Reason</c> and waits for it to terminate. The
+	  gen_server will call
+          <seealso marker="#Module:terminate/2">Module:terminate/2</seealso>
+	  before exiting.</p>
+	<p>The function returns <c>ok</c> if the server terminates
+	  with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
+	  The default <c>Reason</c> is <c>normal</c>.</p>
+	<p><c>Timeout</c> is an integer greater than zero which
+          specifies how many milliseconds to wait for the server to
+          terminate, or the atom <c>infinity</c> to wait
+          indefinitely. The default value is <c>infinity</c>. If the
+          server has not terminated within the specified time, a
+          <c>timeout</c> exception is raised.</p>
+	<p>If the process does not exist, a <c>noproc</c> exception
+	  is raised.</p>
+      </desc>
+    </func>
+    <func>
       <name>call(ServerRef, Request) -> Reply</name>
       <name>call(ServerRef, Request, Timeout) -> Reply</name>
       <fsummary>Make a synchronous call to a generic server.</fsummary>
diff --git a/lib/stdlib/doc/src/io.xml b/lib/stdlib/doc/src/io.xml
index a28180b42a..8ebfdb2e7f 100644
--- a/lib/stdlib/doc/src/io.xml
+++ b/lib/stdlib/doc/src/io.xml
@@ -505,7 +505,8 @@ ok
             <p>Writes the data with standard syntax in the same way as
               <c>~w</c>, but breaks terms whose printed representation
               is longer than one line into many lines and indents each
-              line sensibly. It also tries to detect lists of
+              line sensibly. Left justification is not supported.
+              It also tries to detect lists of
               printable characters and to output these as strings. The
               Unicode translation modifier is used for determining
               what characters are printable. For example:</p>
diff --git a/lib/stdlib/doc/src/io_lib.xml b/lib/stdlib/doc/src/io_lib.xml
index 3312b08064..2117d66381 100644
--- a/lib/stdlib/doc/src/io_lib.xml
+++ b/lib/stdlib/doc/src/io_lib.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -59,6 +59,35 @@
     <datatype>
       <name name="latin1_string"/>
     </datatype>
+    <datatype>
+      <name name="format_spec"/>
+      <desc><p>Description:</p>
+      <list type="bulleted">
+        <item><p><c>control_char</c> is the type of control
+          sequence: <c>$P</c>, <c>$w</c>, and so on;</p>
+        </item>
+        <item><p><c>args</c> is a list of the arguments used by the
+          control sequence, or an empty list if the control sequence
+          does not take any arguments;</p>
+        </item>
+        <item><p><c>width</c> is the field width;</p>
+        </item>
+        <item><p><c>adjust</c> is the adjustment;</p>
+        </item>
+        <item><p><c>precision</c> is the precision of the printed
+          argument;</p>
+        </item>
+        <item><p><c>pad_char</c> is the padding character;</p>
+        </item>
+        <item><p><c>encoding</c> is set to <c>true</c> if the translation
+          modifier <c>t</c> is present;</p>
+        </item>
+        <item><p><c>strings</c> is set to <c>false</c> if the modifier
+          <c>l</c> is present.</p>
+        </item>
+      </list>
+      </desc>
+    </datatype>
   </datatypes>
   <funcs>
     <func>
@@ -260,6 +289,45 @@
       </desc>
     </func>
     <func>
+      <name name="scan_format" arity="2"/>
+      <fsummary>Parse all control sequences in the format string</fsummary>
+      <desc>
+        <p>Returns a list corresponding to the given format string,
+          where control sequences have been replaced with
+          corresponding tuples. This list can be passed to <seealso
+          marker="#build_text/1">io_lib:build_text/1</seealso> to have
+          the same effect as <c>io_lib:format(Format, Args)</c>, or to
+          <seealso
+          marker="#unscan_format/1">io_lib:unscan_format/1</seealso>
+          in order to get the corresponding pair of <c>Format</c> and
+          <c>Args</c> (with every <c>*</c> and corresponding argument
+          expanded to numeric values).</p>
+        <p>A typical use of this function is to replace unbounded-size
+          control sequences like <c>~w</c> and <c>~p</c> with the
+          depth-limited variants <c>~W</c> and <c>~P</c> before
+          formatting to text, e.g. in a logger.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="unscan_format" arity="1"/>
+      <fsummary>Revert a pre-parsed format list to a plain character list
+                and a list of arguments</fsummary>
+      <desc>
+        <p>See <seealso
+          marker="#scan_format/2">io_lib:scan_format/2</seealso> for
+          details.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="build_text" arity="1"/>
+      <fsummary>Build the output text for a pre-parsed format list</fsummary>
+      <desc>
+        <p>See <seealso
+          marker="#scan_format/2">io_lib:scan_format/2</seealso> for
+          details.</p>
+      </desc>
+    </func>
+    <func>
       <name name="indentation" arity="2"/>
       <fsummary>Indentation after printing string</fsummary>
       <desc>
diff --git a/lib/stdlib/doc/src/io_protocol.xml b/lib/stdlib/doc/src/io_protocol.xml
index 9328704e11..21da404c35 100644
--- a/lib/stdlib/doc/src/io_protocol.xml
+++ b/lib/stdlib/doc/src/io_protocol.xml
@@ -49,7 +49,7 @@ current I/O-protocol.</p>
 <p>The original I/O-protocol was simple and flexible. Demands for spacial
 and execution time efficiency has triggered extensions to the protocol
 over the years, making the protocol larger and somewhat less easy to
-implement than the original. It can certainly be argumented that the
+implement than the original. It can certainly be argued that the
 current protocol is too complex, but this text describes how it looks
 today, not how it should have looked.</p>
 
@@ -76,10 +76,11 @@ the server eventually sends a corresponding <c>io_reply</c> tuple.</p>
 the I/O server sends the IO reply to.</item>
 
 <item><c>ReplyAs</c> can be any datum and is returned in the corresponding
-<c>io_reply</c>. The <seealso marker="stdlib:io">io</seealso> module simply uses the pid()
-of the I/O server as the <c>ReplyAs</c> datum, but a more complicated client
+<c>io_reply</c>. The <seealso marker="stdlib:io">io</seealso> module monitors
+the I/O server, and uses the monitor reference as the <c>ReplyAs</c> datum.
+A more complicated client
 could have several outstanding I/O requests to the same I/O server and
-would then use i.e. a <c>reference()</c> or something else to differentiate among
+would then use different references (or something else) to differentiate among
 the incoming IO replies. The <c>ReplyAs</c> element should be considered
 opaque by the I/O server. Note that the <c>pid()</c> of the I/O server is not
 explicitly present in the <c>io_reply</c> tuple. The reply can be sent from any
diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml
index 76137e3dee..f766c843be 100644
--- a/lib/stdlib/doc/src/maps.xml
+++ b/lib/stdlib/doc/src/maps.xml
@@ -108,6 +108,26 @@
 		</func>
 
 		<func>
+			<name name="get" arity="3"/>
+			<fsummary></fsummary>
+			<desc>
+				<p>
+					Returns the value <c><anno>Value</anno></c> associated with <c><anno>Key</anno></c> if
+					<c><anno>Map</anno></c> contains <c><anno>Key</anno></c>.
+					If no value is associated with <c><anno>Key</anno></c> then returns <c><anno>Default</anno></c>.
+				</p>
+				<p>Example:</p>
+				<code type="none">
+> Map = #{ key1 => val1, key2 => val2 }.
+#{key1 => val1,key2 => val2}
+> maps:get(key1, Map, "Default value").
+val1
+> maps:get(key3, Map, "Default value").
+"Default value"</code>
+			</desc>
+		</func>
+
+		<func>
 			<name name="is_key" arity="2"/>
 			<fsummary></fsummary>
 			<desc>
@@ -299,6 +319,23 @@ false</code>
 		</func>
 
 		<func>
+			<name name="with" arity="2"/>
+			<fsummary></fsummary>
+			<desc>
+				<p>
+					Returns a new map <c><anno>Map2</anno></c> with the keys <c>K1</c> through <c>Kn</c> and their associated values from map <c><anno>Map1</anno></c>.
+					Any key in <c><anno>Ks</anno></c> that does not exist in <c><anno>Map1</anno></c> are ignored.
+				</p>
+				<p>Example:</p>
+				<code type="none">
+> Map = #{42 => value_three,1337 => "value two","a" => 1},
+  Ks = ["a",42,"other key"],
+  maps:with(Ks,Map).
+#{42 => value_three,"a" => 1}</code>
+			</desc>
+		</func>
+
+		<func>
 			<name name="without" arity="2"/>
 			<fsummary></fsummary>
 			<desc>
diff --git a/lib/stdlib/doc/src/math.xml b/lib/stdlib/doc/src/math.xml
index 43cd20e726..7cfc8a1175 100644
--- a/lib/stdlib/doc/src/math.xml
+++ b/lib/stdlib/doc/src/math.xml
@@ -67,6 +67,7 @@
       <name name="atanh" arity="1"/>
       <name name="exp" arity="1"/>
       <name name="log" arity="1"/>
+      <name name="log2" arity="1"/>
       <name name="log10" arity="1"/>
       <name name="pow" arity="2"/>
       <name name="sqrt" arity="1"/>
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index 15e6fdfa9f..8582bfc9f9 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -30,6 +30,282 @@
   </header>
   <p>This document describes the changes made to the STDLIB application.</p>
 
+<section><title>STDLIB 2.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The documentation of string:tokens/2 now explicitly
+	    specifies that adjacent separator characters do not give
+	    any empty strings in the resulting list of tokens.</p>
+          <p>
+	    Own Id: OTP-12036</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken deprecation warnings in ssh application</p>
+          <p>
+	    Own Id: OTP-12187</p>
+        </item>
+        <item>
+          <p>
+	    Maps: Properly align union typed assoc values in
+	    documentation</p>
+          <p>
+	    Own Id: OTP-12190</p>
+        </item>
+        <item>
+          <p>
+	    Fix filelib:wildcard/2 when 'Cwd' ends with a dot</p>
+          <p>
+	    Own Id: OTP-12212</p>
+        </item>
+        <item>
+          <p>
+	    Allow <c>Name/Arity</c> syntax in maps values inside
+	    attributes.</p>
+          <p>
+	    Own Id: OTP-12213</p>
+        </item>
+        <item>
+          <p>
+	    Fix edlin to correctly save text killed with ctrl-u.
+	    Prior to this fix, entering text into the Erlang shell
+	    and then killing it with ctrl-u followed by yanking it
+	    back with ctrl-y would result in the yanked text being
+	    the reverse of the original killed text.</p>
+          <p>
+	    Own Id: OTP-12224</p>
+        </item>
+        <item>
+          <p>
+	    If a callback function was terminated with exit/1, there
+	    would be no stack trace in the ERROR REPORT produced by
+	    gen_server. This has been corrected.</p>
+          <p>
+	    To keep the backwards compatibility, the actual exit
+	    reason for the process is not changed.</p>
+          <p>
+	    Own Id: OTP-12263 Aux Id: seq12733 </p>
+        </item>
+        <item>
+          <p>
+	    Warnings produced by <c>ms_transform</c> could point out
+	    the wrong line number.</p>
+          <p>
+	    Own Id: OTP-12264</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Supports tar file creation on other media than file
+	    systems mounted on the local machine.</p>
+          <p>
+	    The <c>erl_tar</c> api is extended with
+	    <c>erl_tar:init/3</c> that enables usage of user provided
+	    media storage routines. A ssh-specific set of such
+	    routines is hidden in the new function
+	    <c>ssh_sftp:open_tar/3</c> to simplify creating a tar
+	    archive on a remote ssh server.</p>
+          <p>
+	    A chunked file reading option is added to
+	    <c>erl_tar:add/3,4</c> to save memory on e.g small
+	    embedded systems. The size of the slices read from a file
+	    in that case can be specified.</p>
+          <p>
+	    Own Id: OTP-12180 Aux Id: seq12715 </p>
+        </item>
+        <item>
+          <p>
+	    I/O requests are optimized for long message queues in the
+	    calling process.</p>
+          <p>
+	    Own Id: OTP-12315</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 2.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The type spec of the FormFunc argument to
+	    sys:handle_debug/4 was erroneously pointing to dbg_fun().
+	    This is now corrected and the new type is format_fun().</p>
+          <p>
+	    Own Id: OTP-11800</p>
+        </item>
+        <item>
+          <p>
+	    Behaviors such as gen_fsm and gen_server should always
+	    invoke format_status/2 before printing the state to the
+	    logs.</p>
+          <p>
+	    Own Id: OTP-11967</p>
+        </item>
+        <item>
+	    <p> The documentation of <c>dets:insert_new/2</c> has
+	    been corrected. (Thanks to Alexei Sholik for reporting
+	    the bug.) </p>
+          <p>
+	    Own Id: OTP-12024</p>
+        </item>
+        <item>
+          <p>
+	    Printing a term with io_lib:format and control sequence
+	    w, precision P and field width F, where F&lt; P would
+	    fail in one of the two following ways:</p>
+          <p>
+	    1) If P &lt; printed length of the term, an infinite loop
+	    would be entered, consuming all available memory.</p>
+          <p>
+	    2) If P &gt;= printed length of the term, an exception
+	    would be raised.</p>
+          <p>
+	    These two problems are now corrected.</p>
+          <p>
+	    Own Id: OTP-12041</p>
+        </item>
+        <item>
+          <p>
+	    The documentation of <c>maps:values/1</c> has been
+	    corrected.</p>
+          <p>
+	    Own Id: OTP-12055</p>
+        </item>
+        <item>
+          <p>
+	    Expand shell functions in map expressions.</p>
+          <p>
+	    Own Id: OTP-12063</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add maps:with/2</p>
+          <p>
+	    Own Id: OTP-12137</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 2.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OTP-11850 fixed filelib:wildcard/1 to work with broken
+	    symlinks. This correction, however, introduced problems
+	    since symlinks were no longer followed for functions like
+	    filelib:ensure_dir/1, filelib:is_dir/1,
+	    filelib:file_size/1, etc. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-12054 Aux Id: seq12660 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p><c>filelib:wildcard("broken_symlink")</c> would return
+	    an empty list if "broken_symlink" was a symlink that did
+	    not point to an existing file.</p>
+          <p>
+	    Own Id: OTP-11850 Aux Id: seq12571 </p>
+        </item>
+        <item>
+	    <p><c>erl_tar</c> can now handle files names that contain
+	    Unicode characters. See "UNICODE SUPPORT" in the
+	    documentation for <c>erl_tar</c>.</p>
+	    <p>When creating a tar file, <c>erl_tar</c> would
+	    sometime write a too short end of tape marker. GNU tar
+	    would correctly extract files from such tar file, but
+	    would complain about "A lone zero block at...".</p>
+          <p>
+	    Own Id: OTP-11854</p>
+        </item>
+        <item>
+	    <p> When redefining and exporting the type <c>map()</c>
+	    the Erlang Code Linter (<c>erl_lint</c>) erroneously
+	    emitted an error. This bug has been fixed. </p>
+          <p>
+	    Own Id: OTP-11872</p>
+        </item>
+        <item>
+          <p>
+	    Fix evaluation of map updates in the debugger and
+	    erl_eval</p>
+          <p>
+	    Reported-by: José Valim</p>
+          <p>
+	    Own Id: OTP-11922</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>The following native functions now bump an appropriate
+	    amount of reductions and yield when out of
+	    reductions:</p> <list>
+	    <item><c>erlang:binary_to_list/1</c></item>
+	    <item><c>erlang:binary_to_list/3</c></item>
+	    <item><c>erlang:bitstring_to_list/1</c></item>
+	    <item><c>erlang:list_to_binary/1</c></item>
+	    <item><c>erlang:iolist_to_binary/1</c></item>
+	    <item><c>erlang:list_to_bitstring/1</c></item>
+	    <item><c>binary:list_to_bin/1</c></item> </list>
+	    <p>Characteristics impact:</p> <taglist>
+	    <tag>Performance</tag> <item>The functions converting
+	    from lists got a performance loss for very small lists,
+	    and a performance gain for very large lists.</item>
+	    <tag>Priority</tag> <item>Previously a process executing
+	    one of these functions effectively got an unfair priority
+	    boost. This priority boost depended on the input size.
+	    The larger the input was, the larger the priority boost
+	    got. This unfair priority boost is now lost. </item>
+	    </taglist>
+          <p>
+	    Own Id: OTP-11888</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>maps:get/3</c> to maps module. The function will
+	    return the supplied default value if the key does not
+	    exist in the map.</p>
+          <p>
+	    Own Id: OTP-11951</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>STDLIB 2.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -343,10 +619,10 @@
 	    "hello"}, % add new associations</c></item> <item><c>#{
 	    "hi" := V1, a := V2, b := V3} = M2. % match keys with
 	    values</c></item> </taglist></p>
-          <p>
-	    For information on how to use Maps please see the
-	    <seealso marker="doc/reference_manual:maps">Reference
-	    Manual</seealso>.</p>
+        <p>
+	    For information on how to use Maps please see Map Expressions in the
+		<seealso marker="doc/reference_manual:expressions#map_expressions">
+			Reference Manual</seealso>.</p>
           <p>
 	    The current implementation is without the following
 	    features: <taglist> <item>No variable keys</item>
@@ -2193,7 +2469,7 @@
 	    platforms than before. If <c>configure</c> warns about no
 	    atomic implementation available, try using the
 	    <c>libatomic_ops</c> library. Use the <seealso
-	    marker="doc/installation_guide:INSTALL#How-to-Build-and-Install-ErlangOTP_A-Closer-Look-at-the-individual-Steps_Configuring">--with-libatomic_ops=PATH</seealso>
+	    marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP">--with-libatomic_ops=PATH</seealso>
 	    <c>configure</c> command line argument when specifying
 	    where the <c>libatomic_ops</c> installation is located.
 	    The <c>libatomic_ops</c> library can be downloaded from:
@@ -2211,7 +2487,7 @@
 	    the pentium 4 processor. If you want the runtime system
 	    to be compatible with older processors (back to 486) you
 	    need to pass the <seealso
-	    marker="doc/installation_guide:INSTALL#How-to-Build-and-Install-ErlangOTP_A-Closer-Look-at-the-individual-Steps_Configuring">--enable-ethread-pre-pentium4-compatibility</seealso>
+	    marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP">--enable-ethread-pre-pentium4-compatibility</seealso>
 	    <c>configure</c> command line argument when configuring
 	    the system.</p>
           <p>
diff --git a/lib/stdlib/doc/src/pg.xml b/lib/stdlib/doc/src/pg.xml
deleted file mode 100644
index a3b69884b6..0000000000
--- a/lib/stdlib/doc/src/pg.xml
+++ /dev/null
@@ -1,114 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE erlref SYSTEM "erlref.dtd">
-
-<erlref>
-  <header>
-    <copyright>
-      <year>1996</year>
-      <year>2014</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  The contents of this file are subject to the Erlang Public License,
-  Version 1.1, (the "License"); you may not use this file except in
-  compliance with the License. You should have received a copy of the
-  Erlang Public License along with this software. If not, it can be
-  retrieved online at http://www.erlang.org/.
-
-  Software distributed under the License is distributed on an "AS IS"
-  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-  the License for the specific language governing rights and limitations
-  under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>pg</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-  </header>
-  <module>pg</module>
-  <modulesummary>Distributed, Named Process Groups</modulesummary>
-  <description>
-    <warning>
-      <p>This module is deprecated and will be removed in Erlang/OTP 18.</p>
-    </warning>
-    <p>This (experimental) module implements process groups. A process
-      group is a group of processes that can be accessed by a common
-      name. For example, a group named <c>foobar</c> can include a set
-      of processes as members of this group and they can be located on
-      different nodes.</p>
-    <p>When messages are sent to the named group, all members of
-      the group receive the message. The messages are serialized. If
-      the process <c>P1</c> sends the message <c>M1</c> to the group,
-      and process <c>P2</c> simultaneously sends message <c>M2</c>, then
-      all members of the group receive the two messages in the same
-      order. If members of a group terminate, they are automatically 
-      removed from the group.</p>
-    <p>This module is not complete. The module is inspired by the ISIS
-      system and the causal order protocol of the ISIS system should 
-      also be implemented. At the moment, all messages are serialized
-      by sending them through a group master process.</p>
-  </description>
-  <funcs>
-    <func>
-      <name name="create" arity="1"/>
-      <fsummary>Create an empty group</fsummary>
-      <desc>
-        <p>Creates an empty group named <c><anno>PgName</anno></c> on the current
-          node.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="create" arity="2"/>
-      <fsummary>Create an empty group on another node</fsummary>
-      <desc>
-        <p>Creates an empty group named <c><anno>PgName</anno></c> on the node
-          <c><anno>Node</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="join" arity="2"/>
-      <fsummary>Join a pid to a process group</fsummary>
-      <desc>
-        <p>Joins the pid <c><anno>Pid</anno></c> to the process group
-          <c><anno>PgName</anno></c>.
-          Returns a list of all old members of the group.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="send" arity="2"/>
-      <fsummary>Send a message to all members of a process group</fsummary>
-      <desc>
-        <p>Sends the tuple <c>{pg_message, From, PgName, Msg}</c> to
-          all members of the process group <c><anno>PgName</anno></c>.</p>
-        <p>Failure: <c>{badarg, {<anno>PgName</anno>, <anno>Msg</anno>}}</c>
-          if <c><anno>PgName</anno></c> is
-          not a process group (a globally registered name).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="esend" arity="2"/>
-      <fsummary>Send a message to all members of a process group, except ourselves</fsummary>
-      <desc>
-        <p>Sends the tuple <c>{pg_message, From, PgName, Msg}</c> to
-          all members of the process group <c><anno>PgName</anno></c>, except
-          ourselves.</p>
-        <p>Failure: <c>{badarg, {<anno>PgName</anno>, <anno>Msg</anno>}}</c>
-          if <c><anno>PgName</anno></c> is
-          not a process group (a globally registered name).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="members" arity="1"/>
-      <fsummary>Return a list of all members of a process group</fsummary>
-      <desc>
-        <p>Returns a list of all members of the process group
-          <c>PgName</c>.</p>
-      </desc>
-    </func>
-  </funcs>
-</erlref>
-
diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml
index 5bf5744622..9a0ff85038 100644
--- a/lib/stdlib/doc/src/proc_lib.xml
+++ b/lib/stdlib/doc/src/proc_lib.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -173,7 +173,7 @@
       <name name="init_ack" arity="2"/>
       <fsummary>Used by a process when it has started.</fsummary>
       <desc>
-        <p>This function must used by a process that has been started by
+        <p>This function must be used by a process that has been started by
           a <seealso marker="#start/3">start[_link]/3,4,5</seealso>
           function. It tells <c><anno>Parent</anno></c> that the process has
           initialized itself, has started, or has failed to initialize
@@ -298,6 +298,40 @@ init(Parent) ->
           <c>proc_lib</c> functions.</p>
       </desc>
     </func>
+    <func>
+      <name name="stop" arity="1"/>
+      <fsummary>Terminate a process synchronously.</fsummary>
+      <type variable="Process"/>
+      <desc>
+	<p>Equivalent to <seealso marker="#stop/3">stop(Process,
+	    normal, infinity)</seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="stop" arity="3"/>
+      <fsummary>Terminate a process synchronously.</fsummary>
+      <type variable="Process"/>
+      <type variable="Reason"/>
+      <type variable="Timeout"/>
+      <desc>
+        <p>Orders the process to exit with the given <c>Reason</c> and
+          waits for it to terminate.</p>
+	<p>The function returns <c>ok</c> if the process exits with
+	  the given <c>Reason</c> within <c>Timeout</c>
+	  milliseconds.</p>
+	<p>If the call times out, a <c>timeout</c> exception is
+	  raised.</p>
+	<p>If the process does not exist, a <c>noproc</c>
+	  exception is raised.</p>
+	<p>The implementation of this function is based on the
+	  <c>terminate</c> system message, and requires that the
+	  process handles system messages  correctly.
+	  See <seealso marker="sys">sys(3)</seealso>
+	  and <seealso marker="doc/design_principles:spec_proc">OTP
+	  Design Principles</seealso> for information about system
+	  messages.</p>
+      </desc>
+    </func>
   </funcs>
 
   <section>
diff --git a/lib/stdlib/doc/src/random.xml b/lib/stdlib/doc/src/random.xml
index e001058e19..2cc621ffc3 100644
--- a/lib/stdlib/doc/src/random.xml
+++ b/lib/stdlib/doc/src/random.xml
@@ -70,12 +70,11 @@
       <desc>
         <p>Seeds random number generation with integer values in the process
           dictionary, and returns the old state.</p>
-        <p>One way of obtaining a seed is to use the BIF <c>now/0</c>:</p>
+        <p>One easy way of obtaining a unique value to seed with is to:</p>
         <code type="none">
-          ...
-          {A1,A2,A3} = now(),
-          random:seed(A1, A2, A3),
-          ...</code>
+          random:seed(<seealso marker="erts:erlang#phash2/1">erlang:phash2</seealso>([<seealso marker="erts:erlang#node/0">node()</seealso>]),
+	              <seealso marker="erts:erlang#monotonic_time/0">erlang:monotonic_time()</seealso>,
+		      <seealso marker="erts:erlang#unique_integer/0">erlang:unique_integer()</seealso>)</code>
       </desc>
     </func>
     <func>
diff --git a/lib/stdlib/doc/src/re.xml b/lib/stdlib/doc/src/re.xml
index a1833f6a51..5af1468e9b 100644
--- a/lib/stdlib/doc/src/re.xml
+++ b/lib/stdlib/doc/src/re.xml
@@ -150,7 +150,11 @@ This option makes it possible to include comments inside complicated patterns. N
       <tag><c>no_start_optimize</c></tag>
       <item>This option disables optimization that may malfunction if "Special start-of-pattern items" are present in the regular expression. A typical example would be when matching "DEFABC" against "(*COMMIT)ABC", where the start optimization of PCRE would skip the subject up to the "A" and would never realize that the (*COMMIT) instruction should have made the matching fail. This option is only relevant if you use "start-of-pattern items", as discussed in the section "PCRE regular expression details" below.</item>
       <tag><c>ucp</c></tag>
-      <item>Specifies that Unicode Character Properties should be used when resolving \B, \b, \D, \d, \S, \s, \Wand \w. Without this flag, only ISO-Latin-1 properties are used. Using Unicode properties hurts performance, but is semantically correct when working with Unicode characters beyond the ISO-Latin-1 range.</item>
+      <item>Specifies that Unicode Character Properties should be used when
+        resolving \B, \b, \D, \d, \S, \s, \W and \w. Without this flag, only
+        ISO-Latin-1 properties are used. Using Unicode properties hurts
+        performance, but is semantically correct when working with Unicode
+        characters beyond the ISO-Latin-1 range.</item>
       <tag><c>never_utf</c></tag>
       <item>Specifies that the (*UTF) and/or (*UTF8) "start-of-pattern items" are forbidden. This flag can not be combined with <c>unicode</c>. Useful if ISO-Latin-1 patterns from an external source are to be compiled.</item>
       </taglist>
@@ -966,7 +970,7 @@ appearance causes an error.
 </quote>
 <p>This has the same effect as setting the <c>ucp</c> option: it causes sequences
 such as \d and \w to use Unicode properties to determine character types,
-instead of recognizing only characters with codes less than 128 via a lookup
+instead of recognizing only characters with codes less than 256 via a lookup
 table.
 </p>
 
@@ -1307,7 +1311,8 @@ By default, the definition of letters and digits is controlled by PCRE's
 low-valued character tables, in Erlang's case (and without the <c>unicode</c> option), 
 the ISO-Latin-1 character set.</p>
 
-<p>By default, in <c>unicode</c> mode, characters with values greater than 128 never match
+<p>By default, in <c>unicode</c> mode, characters with values greater than 255,
+i.e. all characters outside the ISO-Latin-1 character set, never match
 \d, \s, or \w, and always match \D, \S, and \W. These sequences retain
 their original meanings from before UTF support was available, mainly for
 efficiency reasons. However, if the <c>ucp</c> option is set, the behaviour is changed so that Unicode
@@ -1954,10 +1959,10 @@ can be included in a class as a literal string of data units, or by using the
 upper case and lower case versions, so for example, a caseless [aeiou] matches
 "A" as well as "a", and a caseless [^aeiou] does not match "A", whereas a
 caseful version would. In a UTF mode, PCRE always understands the concept of
-case for characters whose values are less than 128, so caseless matching is
+case for characters whose values are less than 256, so caseless matching is
 always possible. For characters with higher values, the concept of case is
 supported if PCRE is compiled with Unicode property support, but not otherwise.
-If you want to use caseless matching in a UTF mode for characters 128 and
+If you want to use caseless matching in a UTF mode for characters 256 and
 above, you must ensure that PCRE is compiled with Unicode property support as
 well as with UTF support.</p>
 
@@ -1989,7 +1994,7 @@ matches the letters in either case. For example, [W-c] is equivalent to
 [][\\^_`wxyzabc], matched caselessly, and in a non-UTF mode, if character
 tables for a French locale are in use, [\xc8-\xcb] matches accented E
 characters in both cases. In UTF modes, PCRE supports the concept of case for
-characters with values greater than 128 only when it is compiled with Unicode
+characters with values greater than 255 only when it is compiled with Unicode
 property support.</p>
 
 <p>The character escape sequences \d, \D, \h, \H, \p, \P, \s, \S, \v,
@@ -2062,7 +2067,7 @@ by a ^ character after the colon. For example,</p>
 syntax [.ch.] and [=ch=] where "ch" is a "collating element", but these are not
 supported, and an error is given if they are encountered.</p>
 
-<p>By default, in UTF modes, characters with values greater than 128 do not match
+<p>By default, in UTF modes, characters with values greater than 255 do not match
 any of the POSIX character classes. However, if the PCRE_UCP option is passed
 to <b>pcre_compile()</b>, some of the classes are changed so that Unicode
 character properties are used. This is achieved by replacing the POSIX classes
@@ -2081,7 +2086,7 @@ by other sequences, as follows:</p>
 
 <p>Negated versions, such as [:^alpha:] use \P instead of \p. The other POSIX
 classes are unchanged, and match only characters with code points less than
-128.</p>
+256.</p>
 
 </section>
 
diff --git a/lib/stdlib/doc/src/ref_man.xml b/lib/stdlib/doc/src/ref_man.xml
index 6c35578bdf..ea4009dc3e 100644
--- a/lib/stdlib/doc/src/ref_man.xml
+++ b/lib/stdlib/doc/src/ref_man.xml
@@ -73,7 +73,6 @@
   <xi:include href="ms_transform.xml"/>
   <xi:include href="orddict.xml"/>
   <xi:include href="ordsets.xml"/>
-  <xi:include href="pg.xml"/>
   <xi:include href="pool.xml"/>
   <xi:include href="proc_lib.xml"/>
   <xi:include href="proplists.xml"/>
diff --git a/lib/stdlib/doc/src/specs.xml b/lib/stdlib/doc/src/specs.xml
index 60a04ed5e7..fd77b52da6 100644
--- a/lib/stdlib/doc/src/specs.xml
+++ b/lib/stdlib/doc/src/specs.xml
@@ -39,7 +39,6 @@
   <xi:include href="../specs/specs_ms_transform.xml"/>
   <xi:include href="../specs/specs_orddict.xml"/>
   <xi:include href="../specs/specs_ordsets.xml"/>
-  <xi:include href="../specs/specs_pg.xml"/>
   <xi:include href="../specs/specs_pool.xml"/>
   <xi:include href="../specs/specs_proc_lib.xml"/>
   <xi:include href="../specs/specs_proplists.xml"/>
diff --git a/lib/stdlib/doc/src/string.xml b/lib/stdlib/doc/src/string.xml
index c96cc95a44..b05d5cbc08 100644
--- a/lib/stdlib/doc/src/string.xml
+++ b/lib/stdlib/doc/src/string.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -124,6 +124,10 @@
         <code type="none">
 > tokens("abc defxxghix jkl", "x ").
 ["abc", "def", "ghi", "jkl"]        </code>
+	<p>Note that, as shown in the example above, two or more
+	adjacent separator characters in <c><anno>String</anno></c>
+	will be treated as one. That is, there will not be any empty
+	strings in the resulting list of tokens.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml
index 3a5027d595..ffac1c0bd7 100644
--- a/lib/stdlib/doc/src/supervisor.xml
+++ b/lib/stdlib/doc/src/supervisor.xml
@@ -37,12 +37,12 @@
       the <c>gen_event</c>, <c>gen_fsm</c>, or <c>gen_server</c>
       behaviours. A supervisor implemented using this module will have
       a standard set of interface functions and include functionality
-      for tracing and error reporting. Supervisors are used to build an
+      for tracing and error reporting. Supervisors are used to build a
       hierarchical process structure called a supervision tree, a
       nice way to structure a fault tolerant application. Refer to
       <em>OTP Design Principles</em> for more information.</p>
-    <p>A supervisor assumes the definition of which child processes to
-      supervise to be located in a callback module exporting a
+    <p>A supervisor expects the definition of which child processes to
+      supervise to be specified in a callback module exporting a
       pre-defined set of functions.</p>
     <p>Unless otherwise stated, all functions in this module will fail
       if the specified supervisor does not exist or if bad arguments
@@ -53,18 +53,30 @@
     <title>Supervision Principles</title>
     <p>The supervisor is responsible for starting, stopping and
       monitoring its child processes. The basic idea of a supervisor is
-      that it should keep its child processes alive by restarting them
+      that it shall keep its child processes alive by restarting them
       when necessary.</p>
-    <p>The children of a supervisor is defined as a list of
+    <p>The children of a supervisor are defined as a list of
       <em>child specifications</em>. When the supervisor is started, the child
       processes are started in order from left to right according to
       this list. When the supervisor terminates, it first terminates
       its child processes in reversed start order, from right to left.</p>
-    <p>A supervisor can have one of the following <em>restart strategies</em>:</p>
+    <marker id="sup_flags"/>
+    <p>The properties of a supervisor are defined by the supervisor
+      flags. This is the type definition for the supervisor flags:
+    </p>
+    <pre>sup_flags() = #{strategy => strategy(),         % optional
+                intensity => non_neg_integer(), % optional
+                period => pos_integer()}        % optional
+      </pre>
+    <p>A supervisor can have one of the following <em>restart
+	strategies</em>, specified with the <c>strategy</c> key in the
+      above map:
+    </p>
     <list type="bulleted">
       <item>
         <p><c>one_for_one</c> - if one child process terminates and
-          should be restarted, only that child process is affected.</p>
+          should be restarted, only that child process is
+          affected. This is the default restart strategy.</p>
       </item>
       <item>
         <p><c>one_for_all</c> - if one child process terminates and
@@ -94,43 +106,53 @@
           instead the child specification identifier is used,
           <c>terminate_child/2</c> will return
           <c>{error,simple_one_for_one}</c>.</p>
-        <p>Because a <c>simple_one_for_one</c> supervisor could have many
-        children, it shuts them all down at same time. So, order in which they
-        are stopped is not defined. For the same reason, it could have an
-        overhead with regards to the <c>Shutdown</c> strategy.</p>
+        <p>Because a <c>simple_one_for_one</c> supervisor could have
+          many children, it shuts them all down asynchronously. This
+          means that the children will do their cleanup in parallel,
+          and therefore the order in which they are stopped is not
+          defined.</p>
       </item>
     </list>
     <p>To prevent a supervisor from getting into an infinite loop of
-      child process terminations and restarts, a <em>maximum restart frequency</em>
-      is defined using two integer values <c>MaxR</c>
-      and <c>MaxT</c>. If more than <c>MaxR</c> restarts occur within
-      <c>MaxT</c> seconds, the supervisor terminates all child
-      processes and then itself.
+      child process terminations and restarts, a <em>maximum restart
+      intensity</em> is defined using two integer values specified
+      with the <c>intensity</c> and <c>period</c> keys in the above
+      map. Assuming the values <c>MaxR</c> for <c>intensity</c>
+      and <c>MaxT</c> for <c>period</c>, then if more than <c>MaxR</c>
+      restarts occur within <c>MaxT</c> seconds, the supervisor will
+      terminate all child processes and then itself. The default value
+      for <c>intensity</c> is <c>1</c>, and the default value
+      for <c>period</c> is <c>5</c>.
     </p>
     <marker id="child_spec"/>
     <p>This is the type definition of a child specification:</p>
-    <pre>
-child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
- Id = term()
- StartFunc = {M,F,A}
-  M = F = atom()
-  A = [term()]
- Restart = permanent | transient | temporary
- Shutdown = brutal_kill | int()>0 | infinity
- Type = worker | supervisor
- Modules = [Module] | dynamic
-  Module = atom()</pre>
+    <pre>child_spec() = #{id => child_id(),       % mandatory
+                 start => mfargs(),      % mandatory
+                 restart => restart(),   % optional
+                 shutdown => shutdown(), % optional
+                 type => worker(),       % optional
+                 modules => modules()}   % optional</pre>
+    <p>The old tuple format is kept for backwards compatibility,
+      see <seealso marker="#type-child_spec">child_spec()</seealso>,
+      but the map is preferred.
+    </p>
     <list type="bulleted">
       <item>
-        <p><c>Id</c> is a name that is used to identify the child
+        <p><c>id</c> is used to identify the child
           specification internally by the supervisor.</p>
+	<p>The <c>id</c> key is mandatory.</p>
+	<p>Note that this identifier on occations has been called
+	  "name". As far as possible, the terms "identifier" or "id"
+	  are now used but in order to keep backwards compatibility,
+	  some occurences of "name" can still be found, for example
+	  in error messages.</p>
       </item>
       <item>
-        <p><c>StartFunc</c> defines the function call used to start
-          the child process. It should be a module-function-arguments
+        <p><c>start</c> defines the function call used to start the
+          child process. It must be a module-function-arguments
           tuple <c>{M,F,A}</c> used as <c>apply(M,F,A)</c>.</p>
         <p>The start function <em>must create and link to</em> the child
-          process, and should return <c>{ok,Child}</c> or
+          process, and must return <c>{ok,Child}</c> or
           <c>{ok,Child,Info}</c> where <c>Child</c> is the pid of
           the child process and <c>Info</c> an arbitrary term which is
           ignored by the supervisor.</p>
@@ -143,20 +165,23 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           error tuple <c>{error,Error}</c>.</p>
         <p>Note that the <c>start_link</c> functions of the different
           behaviour modules fulfill the above requirements.</p>
+	<p>The <c>start</c> key is mandatory.</p>
       </item>
       <item>
-        <p><c>Restart</c> defines when a terminated child process
-          should be restarted. A <c>permanent</c> child process should
-          always be restarted, a <c>temporary</c> child process should
+        <p><c>restart</c> defines when a terminated child process
+          shall be restarted. A <c>permanent</c> child process will
+          always be restarted, a <c>temporary</c> child process will
           never be restarted (even when the supervisor's restart strategy
           is <c>rest_for_one</c> or <c>one_for_all</c> and a sibling's
           death causes the temporary process to be terminated) and a
-          <c>transient</c> child process should be restarted only if
+          <c>transient</c> child process will be restarted only if
           it terminates abnormally, i.e. with another exit reason
           than <c>normal</c>, <c>shutdown</c> or <c>{shutdown,Term}</c>.</p>
+	<p>The <c>restart</c> key is optional. If it is not given, the
+	  default value <c>permanent</c> will be used.</p>
       </item>
       <item>
-        <p><c>Shutdown</c> defines how a child process should be
+        <p><c>shutdown</c> defines how a child process shall be
           terminated. <c>brutal_kill</c> means the child process will
           be unconditionally terminated using <c>exit(Child,kill)</c>.
           An integer timeout value means that the supervisor will tell
@@ -166,35 +191,45 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           no exit signal is received within the specified number of milliseconds,
           the child process is unconditionally terminated using
           <c>exit(Child,kill)</c>.</p>
-        <p>If the child process is another supervisor, <c>Shutdown</c>
+        <p>If the child process is another supervisor, the shutdown time
           should be set to <c>infinity</c> to give the subtree ample
-          time to shutdown. It is also allowed to set it to <c>infinity</c>,
+          time to shut down. It is also allowed to set it to <c>infinity</c>,
           if the child process is a worker.</p>
         <warning>
-          <p>Be careful by setting the <c>Shutdown</c> strategy to
+          <p>Be careful when setting the shutdown time to
           <c>infinity</c> when the child process is a worker. Because, in this
           situation, the termination of the supervision tree depends on the
           child process, it must be implemented in a safe way and its cleanup
           procedure must always return.</p>
         </warning>
         <p>Note that all child processes implemented using the standard
-          OTP behavior modules automatically adhere to the shutdown
+          OTP behaviour modules automatically adhere to the shutdown
           protocol.</p>
+	<p>The <c>shutdown</c> key is optional. If it is not given,
+	  the default value <c>5000</c> will be used if the child is
+	  of type <c>worker</c>; and <c>infinity</c> will be used if
+	  the child is of type <c>supervisor</c>.</p>
       </item>
       <item>
-        <p><c>Type</c> specifies if the child process is a supervisor or
+        <p><c>type</c> specifies if the child process is a supervisor or
           a worker.</p>
+	<p>The <c>type</c> key is optional. If it is not given, the
+	  default value <c>worker</c> will be used.</p>
       </item>
       <item>
-        <p><c>Modules</c> is used by the release handler during code
+        <p><c>modules</c> is used by the release handler during code
           replacement to determine which processes are using a certain
-          module. As a rule of thumb <c>Modules</c> should be a list
-          with one element <c>[Module]</c>, where <c>Module</c> is
-          the callback module, if the child process is a supervisor,
-          gen_server or gen_fsm. If the child process is an event
-          manager (gen_event) with a dynamic set of callback modules,
-          <c>Modules</c> should be <c>dynamic</c>. See <em>OTP Design Principles</em>
-          for more information about release handling.</p>
+          module. As a rule of thumb, if the child process is a
+          <c>supervisor</c>, <c>gen_server</c>, or <c>gen_fsm</c>,
+	  this should be a list with one element <c>[Module]</c>,
+	  where <c>Module</c> is the callback module. If the child
+	  process is an event manager (<c>gen_event</c>) with a
+	  dynamic set of callback modules, the value <c>dynamic</c>
+	  shall be used. See <em>OTP Design Principles</em> for more
+	  information about release handling.</p>
+	<p>The <c>modules</c> key is optional. If it is not given, it
+	  defaults to <c>[M]</c>, where <c>M</c> comes from the
+	  child's start <c>{M,F,A}</c></p>
       </item>
       <item>
         <p>Internally, the supervisor also keeps track of the pid
@@ -213,11 +248,20 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
     </datatype>
     <datatype>
       <name name="child_spec"/>
+      <desc><p>The tuple format is kept for backwards compatibility
+	 only. A map is preferred; see more details
+	 <seealso marker="#child_spec">above</seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="mfargs"/>
-      <desc><p><c>A</c> (the argument list) has the value
-         <c>undefined</c> if <c>Restart</c> is <c>temporary</c>.</p>
+      <desc>
+	<p>The value <c>undefined</c> for <c><anno>A</anno></c> (the
+	  argument list) is only to be used internally
+	  in <c>supervisor</c>. If the restart type of the child
+	  is <c>temporary</c>, then the process is never to be
+	  restarted and therefore there is no need to store the real
+	  argument list. The value <c>undefined</c> will then be
+	  stored instead.</p>
       </desc>
     </datatype>
     <datatype>
@@ -233,6 +277,12 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
       <name name="strategy"/>
     </datatype>
     <datatype>
+      <name name="sup_flags"/>
+      <desc><p>The tuple format is kept for backwards compatibility
+	 only. A map is preferred; see more details
+	 <seealso marker="#sup_flags">above</seealso>.</p></desc>
+    </datatype>
+    <datatype>
       <name name="sup_ref"/>
     </datatype>
     <datatype>
@@ -253,20 +303,20 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           the supervisor is linked to the calling process (its
           supervisor).</p>
         <p>The created supervisor process calls <c><anno>Module</anno>:init/1</c> to
-          find out about restart strategy, maximum restart frequency
+          find out about restart strategy, maximum restart intensity
           and child processes. To ensure a synchronized start-up
           procedure, <c>start_link/2,3</c> does not return until
           <c><anno>Module</anno>:init/1</c> has returned and all child processes
           have been started.</p>
-        <p>If <c><anno>SupName</anno>={local,Name}</c> the supervisor is registered
+        <p>If <c><anno>SupName</anno>={local,Name}</c>, the supervisor is registered
           locally as <c>Name</c> using <c>register/2</c>. If
           <c><anno>SupName</anno>={global,Name}</c> the supervisor is registered
           globally as <c>Name</c> using <c>global:register_name/2</c>. If
           <c><anno>SupName</anno>={via,<anno>Module</anno>,<anno>Name</anno>}</c> the supervisor
 	  is registered as <c>Name</c> using the registry represented by
-	  <c>Module</c>. The <c>Module</c> callback should export the functions
+	  <c>Module</c>. The <c>Module</c> callback must export the functions
 	  <c>register_name/2</c>, <c>unregister_name/1</c> and <c>send/2</c>,
-	  which should behave like the corresponding functions in <c>global</c>.
+	  which shall behave like the corresponding functions in <c>global</c>.
 	  Thus, <c>{via,global,<anno>Name</anno>}</c> is a valid reference.</p>
           <p>If no name is provided, the supervisor is not registered.</p>
         <p><c><anno>Module</anno></c> is the name of the callback module.</p>
@@ -274,14 +324,14 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           the argument to <c><anno>Module</anno>:init/1</c>.</p>
         <p>If the supervisor and its child processes are successfully
           created (i.e. if all child process start functions return
-          <c>{ok,Child}</c>, <c>{ok,Child,Info}</c>, or <c>ignore</c>)
+          <c>{ok,Child}</c>, <c>{ok,Child,Info}</c>, or <c>ignore</c>),
           the function returns <c>{ok,Pid}</c>, where <c>Pid</c> is
           the pid of the supervisor. If there already exists a process
-          with the specified <c><anno>SupName</anno></c> the function returns
+          with the specified <c><anno>SupName</anno></c>, the function returns
           <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
           the pid of that process.</p>
         <p>If <c><anno>Module</anno>:init/1</c> returns <c>ignore</c>, this function
-          returns <c>ignore</c> as well and the supervisor terminates
+          returns <c>ignore</c> as well, and the supervisor terminates
           with reason <c>normal</c>.
           If <c><anno>Module</anno>:init/1</c> fails or returns an incorrect value,
           this function returns <c>{error,Term}</c> where <c>Term</c>
@@ -297,7 +347,6 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
     <func>
       <name name="start_child" arity="2"/>
       <fsummary>Dynamically add a child process to a supervisor.</fsummary>
-      <type name="child_spec"/>
       <type name="startchild_ret"/>
       <type name="startchild_err"/>
       <desc>
@@ -314,35 +363,35 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           <item><c>{via,Module,Name}</c>, if the supervisor is registered
 	  through an alternative process registry.</item>
         </list>
-        <p><c><anno>ChildSpec</anno></c> should be a valid child specification
+        <p><c><anno>ChildSpec</anno></c> must be a valid child specification
           (unless the supervisor is a <c>simple_one_for_one</c>
-          supervisor, see below). The child process will be started by
+          supervisor; see below). The child process will be started by
           using the start function as defined in the child
           specification.</p>
-        <p>If the case of a <c>simple_one_for_one</c> supervisor,
+        <p>In the case of a <c>simple_one_for_one</c> supervisor,
           the child specification defined in <c>Module:init/1</c> will
-          be used and <c><anno>ChildSpec</anno></c> should instead be an arbitrary
+          be used, and <c><anno>ChildSpec</anno></c> shall instead be an arbitrary
           list of terms <c><anno>List</anno></c>. The child process will then be
           started by appending <c><anno>List</anno></c> to the existing start
           function arguments, i.e. by calling
           <c>apply(M, F, A++<anno>List</anno>)</c> where <c>{M,F,A}</c> is the start
           function defined in the child specification.</p>
         <p>If there already exists a child specification with
-          the specified <c><anno>Id</anno></c>, <c><anno>ChildSpec</anno></c> is discarded and
+          the specified identifier, <c><anno>ChildSpec</anno></c> is discarded, and
           the function returns <c>{error,already_present}</c> or
           <c>{error,{already_started,<anno>Child</anno>}}</c>, depending on if
           the corresponding child process is running or not.</p>
         <p>If the child process start function returns <c>{ok,<anno>Child</anno>}</c>
-          or <c>{ok,<anno>Child</anno>,<anno>Info</anno>}</c>, the child specification and pid is
+          or <c>{ok,<anno>Child</anno>,<anno>Info</anno>}</c>, the child specification and pid are
           added to the supervisor and the function returns the same
           value.</p>
         <p>If the child process start function returns <c>ignore</c>,
           the child specification is added to the supervisor, the pid
-          is set to <c>undefined</c> and the function returns
+          is set to <c>undefined</c>, and the function returns
           <c>{ok,undefined}</c>.</p>
         <p>If the child process start function returns an error tuple or
           an erroneous value, or if it fails, the child specification is
-          discarded and the function returns <c>{error,Error}</c> where
+          discarded, and the function returns <c>{error,Error}</c> where
           <c>Error</c> is a term containing information about the error
           and child specification.</p>
       </desc>
@@ -366,7 +415,7 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
 
 	<p>If the child is temporary, the child specification is deleted as
 	  soon as the process terminates. This means
-	  that <c>delete_child/2</c> has no meaning
+	  that <c>delete_child/2</c> has no meaning,
 	  and <c>restart_child/2</c> can not be used for these
 	  children.</p>
 
@@ -375,13 +424,13 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           process is alive, but is not a child of the given
           supervisor, the function will return
           <c>{error,not_found}</c>. If the child specification
-          identifier is given instead instead of a <c>pid()</c>, the
+          identifier is given instead of a <c>pid()</c>, the
           function will return <c>{error,simple_one_for_one}</c>.</p>
         <p>If successful, the function returns <c>ok</c>. If there is
           no child specification with the specified <c><anno>Id</anno></c>, the
           function returns <c>{error,not_found}</c>.</p>
-        <p>See <c>start_child/2</c> for a description of
-          <c><anno>SupRef</anno></c>.</p>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
       </desc>
     </func>
     <func>
@@ -390,15 +439,15 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
       <desc>
         <p>Tells the supervisor <c><anno>SupRef</anno></c> to delete the child
           specification identified by <c><anno>Id</anno></c>. The corresponding child
-          process must not be running, use <c>terminate_child/2</c> to
+          process must not be running. Use <c>terminate_child/2</c> to
           terminate it.</p>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso> for a description of
-          <c>SupRef</c>.</p>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
         <p>If successful, the function returns <c>ok</c>. If the child
           specification identified by <c><anno>Id</anno></c> exists but
           the corresponding child process is running or about to be restarted,
 	  the function returns <c>{error,running}</c> or
-	  <c>{error,restarting}</c> respectively. If the child specification
+	  <c>{error,restarting}</c>, respectively. If the child specification
           identified by <c><anno>Id</anno></c> does not exist, the function
 	  returns <c>{error,not_found}</c>.</p>
       </desc>
@@ -410,10 +459,10 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
         <p>Tells the supervisor <c><anno>SupRef</anno></c> to restart
           a child process corresponding to the child specification
           identified by <c><anno>Id</anno></c>. The child
-          specification must exist and the corresponding child process
+          specification must exist, and the corresponding child process
           must not be running.</p>
 	<p>Note that for temporary children, the child specification
-	  is automatically deleted when the child terminates, and thus
+	  is automatically deleted when the child terminates; thus
 	  it is not possible to restart such children.</p>
         <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
           for a description of <c>SupRef</c>.</p>
@@ -429,7 +478,7 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           is added to the supervisor and the function returns the same
           value.</p>
         <p>If the child process start function returns <c>ignore</c>,
-          the pid remains set to <c>undefined</c> and the function
+          the pid remains set to <c>undefined</c>, and the function
           returns <c>{ok,undefined}</c>.</p>
         <p>If the child process start function returns an error tuple
           or an erroneous value, or if it fails, the function returns
@@ -462,7 +511,7 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           <item>
             <p><c><anno>Child</anno></c> - the pid of the corresponding child
               process, the atom <c>restarting</c> if the process is about to be
-	      restarted or <c>undefined</c> if there is no such process.</p>
+	      restarted, or <c>undefined</c> if there is no such process.</p>
           </item>
           <item>
             <p><c><anno>Type</anno></c> - as defined in the child specification.</p>
@@ -475,8 +524,8 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
     </func>
     <func>
       <name name="count_children" arity="1"/>
-      <fsummary>Return counts for the number of childspecs, active children,
-        supervisors and workers.</fsummary>
+      <fsummary>Return counts for the number of child specifications,
+        active children, supervisors, and workers.</fsummary>
       <desc>
         <p>Returns a property list (see <c>proplists</c>) containing the
           counts for each of the following elements of the supervisor's
@@ -500,6 +549,8 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
               process is still alive.</p>
           </item>
         </list>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
       </desc>
     </func>
     <func>
@@ -511,11 +562,23 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           correct, or <c>{error,<anno>Error</anno>}</c> otherwise.</p>
       </desc>
     </func>
+    <func>
+      <name name="get_childspec" arity="2"/>
+      <fsummary>Return the child specification map for the given
+	child.</fsummary>
+      <desc>
+        <p>Returns the child specification map for the child identified
+          by <c>Id</c> under supervisor <c>SupRef</c>. The returned
+          map contains all keys, both mandatory and optional.</p>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
+      </desc>
+    </func>
   </funcs>
 
   <section>
     <title>CALLBACK FUNCTIONS</title>
-    <p>The following functions should be exported from a
+    <p>The following functions must be exported from a
       <c>supervisor</c> callback module.</p>
   </section>
   <funcs>
@@ -524,33 +587,37 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
       <fsummary>Return a supervisor specification.</fsummary>
       <type>
         <v>Args = term()</v>
-        <v>Result = {ok,{{RestartStrategy,MaxR,MaxT},[ChildSpec]}} | ignore</v>
-        <v>&nbsp;RestartStrategy = <seealso marker="#type-strategy">strategy()</seealso></v>
-        <v>&nbsp;MaxR = integer()>=0</v>
-        <v>&nbsp;MaxT = integer()>0</v>
+        <v>Result = {ok,{SupFlags,[ChildSpec]}} | ignore</v>
+        <v>&nbsp;SupFlags = <seealso marker="#type-sup_flags">sup_flags()</seealso></v>
         <v>&nbsp;ChildSpec = <seealso marker="#type-child_spec">child_spec()</seealso></v>
       </type>
       <desc>
         <p>Whenever a supervisor is started using
           <c>supervisor:start_link/2,3</c>, this function is called by
           the new process to find out about restart strategy, maximum
-          restart frequency and child specifications.</p>
+          restart intensity, and child specifications.</p>
         <p><c>Args</c> is the <c>Args</c> argument provided to the start
           function.</p>
-        <p><c>RestartStrategy</c> is the restart strategy and
-          <c>MaxR</c> and <c>MaxT</c> defines the maximum restart
-          frequency of the supervisor. <c>[ChildSpec]</c> is a list of
-          valid child specifications defining which child processes
-          the supervisor should start and monitor. See the discussion
-          about Supervision Principles above.</p>
+        <p><c>SupFlags</c> is the supervisor flags defining the
+          restart strategy and max restart intensity for the
+          supervisor. <c>[ChildSpec]</c> is a list of valid child
+          specifications defining which child processes the supervisor
+          shall start and monitor. See the discussion about
+          Supervision Principles above.</p>
         <p>Note that when the restart strategy is
           <c>simple_one_for_one</c>, the list of child specifications
           must be a list with one child specification only.
-          (The <c>Id</c> is ignored). No child process is then started
+          (The child specification identifier is ignored.) No child process is then started
           during the initialization phase, but all children are assumed
           to be started dynamically using
           <c>supervisor:start_child/2</c>.</p>
         <p>The function may also return <c>ignore</c>.</p>
+	<p>Note that this function might also be called as a part of a
+	  code upgrade procedure. For this reason, the function should
+	  not have any side effects. See
+	  <seealso marker="doc/design_principles:appup_cookbook#sup">Design
+	  Principles</seealso> for more information about code upgrade
+	  of supervisors.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml
index a46fa1289f..cf7df54d1d 100644
--- a/lib/stdlib/doc/src/sys.xml
+++ b/lib/stdlib/doc/src/sys.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -115,6 +115,9 @@
     <datatype>
       <name name="dbg_fun"/>
     </datatype>
+    <datatype>
+      <name name="format_fun"/>
+    </datatype>
   </datatypes>
   <funcs>
     <func>
@@ -356,6 +359,17 @@
           installed.</p>
       </desc>
     </func>
+    <func>
+      <name name="terminate" arity="2"/>
+      <name name="terminate" arity="3"/>
+      <fsummary>Terminate the process</fsummary>
+      <desc>
+        <p>This function orders the process to terminate with the
+        given <c><anno>Reason</anno></c>. The termination is done
+        asynchronously, so there is no guarantee that the process is
+        actually terminated when the function returns.</p>
+      </desc>
+    </func>
   </funcs>
 
   <section>
diff --git a/lib/stdlib/doc/src/timer.xml b/lib/stdlib/doc/src/timer.xml
index eca9a72d36..791a29689e 100644
--- a/lib/stdlib/doc/src/timer.xml
+++ b/lib/stdlib/doc/src/timer.xml
@@ -217,12 +217,14 @@
     </func>
     <func>
       <name name="now_diff" arity="2"/>
-      <fsummary>Calculate time difference between <c>now/0</c>timestamps</fsummary>
+      <fsummary>Calculate time difference between timestamps</fsummary>
       <type_desc variable="Tdiff">In microseconds</type_desc>
       <desc>
         <p>Calculates the time difference <c><anno>Tdiff</anno> = <anno>T2</anno> - <anno>T1</anno></c> in
-          <em>microseconds</em>, where <c><anno>T1</anno></c> and <c><anno>T2</anno></c> probably
-          are timestamp tuples returned from <c>erlang:now/0</c>.</p>
+        <em>microseconds</em>, where <c><anno>T1</anno></c> and <c><anno>T2</anno></c>
+        are timestamp tuples on the same format as returned from
+	<seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>,
+	or <seealso marker="kernel:os#timestamp/0"><c>os:timestamp/0</c></seealso>.</p>
       </desc>
     </func>
     <func>
@@ -234,7 +236,7 @@
     </func>
     <func>
       <name name="minutes" arity="1"/>
-      <fsummary>Converts <c>Minutes</c>to <c>Milliseconds</c>.</fsummary>
+      <fsummary>Converts <c>Minutes</c> to <c>Milliseconds</c>.</fsummary>
       <desc>
         <p>Return the number of milliseconds in <c><anno>Minutes</anno></c>.</p>
       </desc>
diff --git a/lib/stdlib/doc/src/unicode_usage.xml b/lib/stdlib/doc/src/unicode_usage.xml
index bebfbd4514..29b8940c62 100644
--- a/lib/stdlib/doc/src/unicode_usage.xml
+++ b/lib/stdlib/doc/src/unicode_usage.xml
@@ -50,12 +50,8 @@
   encoded files in several circumstances. Most notable is the support
   for UTF-8 in files read by <c>file:consult/1</c>, release handler support
   for UTF-8 and more support for Unicode character sets in the
-  I/O-system.</p>
-
-  <p>In Erlang/OTP 17.0, the encoding default for Erlang source files was
-  switched to UTF-8 and in Erlang/OTP 18.0 Erlang will support atoms in the full
-  Unicode range, meaning full Unicode function and module
-  names</p>
+  I/O-system. In Erlang/OTP 17.0, the encoding default for Erlang source files was
+  switched to UTF-8.</p>
 
   <p>This guide outlines the current Unicode support and gives a couple
   of recipes for working with Unicode data.</p>
@@ -289,8 +285,8 @@
     <tag>The language</tag>
     <item>Having the source code in UTF-8 also allows you to write
     string literals containing Unicode characters with code points &gt;
-    255, although atoms, module names and function names will be
-    restricted to the ISO-Latin-1 range until the Erlang/OTP 18.0 release. Binary
+    255, although atoms, module names and function names are
+    restricted to the ISO-Latin-1 range. Binary
     literals where you use the <c>/utf8</c> type, can also be
     expressed using Unicode characters &gt; 255. Having module names
     using characters other than 7-bit ASCII can cause trouble on
@@ -385,8 +381,7 @@ external_charlist() = maybe_improper_list(char() |
   using characters from the ISO-latin-1 character set and atoms are
   restricted to the same ISO-latin-1 range. These restrictions in the
   language are of course independent of the encoding of the source
-  file. Erlang/OTP 18.0 is expected to handle functions named in
-  Unicode as well as Unicode atoms.</p>
+  file.</p>
   <section>
     <title>Bit-syntax</title>
     <p>The bit-syntax contains types for coping with binary data in the
diff --git a/lib/stdlib/doc/src/zip.xml b/lib/stdlib/doc/src/zip.xml
index 48b376743d..d201e81a79 100644
--- a/lib/stdlib/doc/src/zip.xml
+++ b/lib/stdlib/doc/src/zip.xml
@@ -135,6 +135,12 @@
         <p>These options are described in <seealso marker="#zip_options">create/3</seealso>.</p>
       </desc>
     </datatype>
+    <datatype>
+      <name name="handle"/>                                                                          
+      <desc>
+        <p>As returned by <seealso marker="#zip_open/2">zip_open/2</seealso>.</p>                     
+      </desc>                                                        
+    </datatype>
   </datatypes>
   <funcs>
     <func>
@@ -430,6 +436,8 @@
           means that subsequently reading files from the archive will be
           faster than unzipping files one at a time with <c>unzip</c>.</p>
         <p>The archive must be closed with <c>zip_close/1</c>.</p>
+        <p>The <c><anno>ZipHandle</anno></c> will be closed if the
+          process which originally opened the archive dies.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/stdlib/src/Makefile b/lib/stdlib/src/Makefile
index 9ab2cd4134..1b3744b6fb 100644
--- a/lib/stdlib/src/Makefile
+++ b/lib/stdlib/src/Makefile
@@ -97,7 +97,6 @@ MODULES= \
 	otp_internal \
 	orddict \
 	ordsets \
-	pg \
 	re \
 	pool \
 	proc_lib \
diff --git a/lib/stdlib/src/binary.erl b/lib/stdlib/src/binary.erl
index 4850a59eb6..de26784ead 100644
--- a/lib/stdlib/src/binary.erl
+++ b/lib/stdlib/src/binary.erl
@@ -89,9 +89,9 @@ copy(_, _) ->
 decode_unsigned(_) ->
     erlang:nif_error(undef).
 
--spec decode_unsigned(Subject, Endianess) -> Unsigned when
+-spec decode_unsigned(Subject, Endianness) -> Unsigned when
       Subject :: binary(),
-      Endianess :: big | little,
+      Endianness :: big | little,
       Unsigned :: non_neg_integer().
 
 decode_unsigned(_, _) ->
@@ -103,9 +103,9 @@ decode_unsigned(_, _) ->
 encode_unsigned(_) ->
     erlang:nif_error(undef).
 
--spec encode_unsigned(Unsigned, Endianess) -> binary() when
+-spec encode_unsigned(Unsigned, Endianness) -> binary() when
       Unsigned :: non_neg_integer(),
-      Endianess :: big | little.
+      Endianness :: big | little.
 
 encode_unsigned(_, _) ->
     erlang:nif_error(undef).
@@ -215,12 +215,13 @@ split(H,N) ->
       Subject :: binary(),
       Pattern :: binary() | [binary()] | cp(),
       Options :: [Option],
-      Option :: {scope, part()} | trim | global,
+      Option :: {scope, part()} | trim | global | trim_all,
       Parts :: [binary()].
 
 split(Haystack,Needles,Options) ->
     try
-	{Part,Global,Trim} = get_opts_split(Options,{no,false,false}),
+	{Part,Global,Trim,TrimAll} =
+        get_opts_split(Options,{no,false,false,false}),
 	Moptlist = case Part of
 		       no ->
 			   [];
@@ -236,20 +237,24 @@ split(Haystack,Needles,Options) ->
 			    Match -> [Match]
 			end
 		end,
-	do_split(Haystack,MList,0,Trim)
+	do_split(Haystack,MList,0,Trim,TrimAll)
     catch
 	_:_ ->
 	    erlang:error(badarg)
     end.
 
-do_split(H,[],N,true) when N >= byte_size(H) ->
+do_split(H,[],N,true,_) when N >= byte_size(H) ->
     [];
-do_split(H,[],N,_) ->
+do_split(H,[],N,_,true) when N >= byte_size(H) ->
+    [];
+do_split(H,[],N,_,_) ->
     [binary:part(H,{N,byte_size(H)-N})];
-do_split(H,[{A,B}|T],N,Trim) ->
+do_split(H,[{A,B}|T],N,Trim,TrimAll) ->
     case binary:part(H,{N,A-N}) of
+	<<>> when TrimAll == true ->
+	    do_split(H,T,A+B,Trim,TrimAll);
 	<<>> ->
-	    Rest =  do_split(H,T,A+B,Trim),
+	    Rest =  do_split(H,T,A+B,Trim,TrimAll),
 	    case {Trim, Rest} of
 		{true,[]} ->
 		    [];
@@ -257,7 +262,7 @@ do_split(H,[{A,B}|T],N,Trim) ->
 		    [<<>> | Rest]
 	    end;
 	Oth ->
-	    [Oth | do_split(H,T,A+B,Trim)]
+	    [Oth | do_split(H,T,A+B,Trim,TrimAll)]
     end.
 
 
@@ -346,14 +351,16 @@ splitat(H,N,[I|T]) ->
 %% Simple helper functions
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-get_opts_split([],{Part,Global,Trim}) ->
-    {Part,Global,Trim};
-get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim}) ->
-    get_opts_split(T,{{A,B},Global,Trim});
-get_opts_split([global | T],{Part,_Global,Trim}) ->
-    get_opts_split(T,{Part,true,Trim});
-get_opts_split([trim | T],{Part,Global,_Trim}) ->
-    get_opts_split(T,{Part,Global,true});
+get_opts_split([],{Part,Global,Trim,TrimAll}) ->
+    {Part,Global,Trim,TrimAll};
+get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim,TrimAll}) ->
+    get_opts_split(T,{{A,B},Global,Trim,TrimAll});
+get_opts_split([global | T],{Part,_Global,Trim,TrimAll}) ->
+    get_opts_split(T,{Part,true,Trim,TrimAll});
+get_opts_split([trim | T],{Part,Global,_Trim,TrimAll}) ->
+    get_opts_split(T,{Part,Global,true,TrimAll});
+get_opts_split([trim_all | T],{Part,Global,Trim,_TrimAll}) ->
+    get_opts_split(T,{Part,Global,Trim,true});
 get_opts_split(_,_) ->
     throw(badopt).
 
diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl
index c2256c0cf9..9860adf04d 100644
--- a/lib/stdlib/src/c.erl
+++ b/lib/stdlib/src/c.erl
@@ -509,9 +509,12 @@ m(M) ->
     {exports,E} = lists:keyfind(exports, 1, L),
     Time = get_compile_time(L),
     COpts = get_compile_options(L),
-    format("Module ~w compiled: ",[M]), print_time(Time),
-    format("Compiler options:  ~p~n", [COpts]),
+    format("Module: ~w~n", [M]),
+    print_md5(L),
+    format("Compiled: "),
+    print_time(Time),
     print_object_file(M),
+    format("Compiler options:  ~p~n", [COpts]),
     format("Exports: ~n",[]), print_exports(keysort(1, E)).
 
 print_object_file(Mod) ->
@@ -522,6 +525,12 @@ print_object_file(Mod) ->
 	    ignore
     end.
 
+print_md5(L) ->
+    case lists:keyfind(md5, 1, L) of
+        {md5,<<MD5:128>>} -> io:format("MD5: ~.16b~n",[MD5]);
+        _ -> ok
+    end.
+
 get_compile_time(L) ->
     case get_compile_info(L, time) of
 	{ok,Val} -> Val;
@@ -569,8 +578,8 @@ split_print_exports([{F1, A1}|T1], [{F2, A2} | T2]) ->
 split_print_exports([], []) -> ok.
 
 print_time({Year,Month,Day,Hour,Min,_Secs}) ->
-    format("Date: ~s ~w ~w, ", [month(Month),Day,Year]),
-    format("Time: ~.2.0w.~.2.0w~n", [Hour,Min]);
+    format("~s ~w ~w, ", [month(Month),Day,Year]),
+    format("~.2.0w:~.2.0w~n", [Hour,Min]);
 print_time(notime) ->
     format("No compile time info available~n",[]).
 
diff --git a/lib/stdlib/src/calendar.erl b/lib/stdlib/src/calendar.erl
index 0320e0cd0e..d08001c933 100644
--- a/lib/stdlib/src/calendar.erl
+++ b/lib/stdlib/src/calendar.erl
@@ -299,7 +299,7 @@ local_time_to_universal_time_dst(DateTime) ->
 %% now_to_universal_time(Now)
 %% now_to_datetime(Now)
 %%
-%% Convert from now() to UTC.
+%% Convert from erlang:timestamp() to UTC.
 %%
 %% Args: Now = now(); now() = {MegaSec, Sec, MilliSec}, MegaSec = Sec
 %% = MilliSec = integer() 
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl
index c32da1624f..5d365ac962 100644
--- a/lib/stdlib/src/dets.erl
+++ b/lib/stdlib/src/dets.erl
@@ -440,9 +440,10 @@ insert(Tab, Objs) when is_list(Objs) ->
 insert(Tab, Obj) ->
     badarg(treq(Tab, {insert, [Obj]}), [Tab, Obj]).
 
--spec insert_new(Name, Objects) -> boolean() when
+-spec insert_new(Name, Objects) -> boolean() | {'error', Reason} when
       Name :: tab_name(),
-      Objects :: object() | [object()].
+      Objects :: object() | [object()],
+      Reason :: term().
 
 insert_new(Tab, Objs) when is_list(Objs) ->
     badarg(treq(Tab, {insert_new, Objs}), [Tab, Objs]);
@@ -1962,7 +1963,7 @@ do_safe_fixtable(Head, Pid, true) ->
     case Head#head.fixed of 
 	false -> 
 	    link(Pid),
-	    Fixed = {erlang:now(), [{Pid, 1}]},
+	    Fixed = {utime_now(), [{Pid, 1}]},
 	    Ftab = dets_utils:get_freelists(Head),
 	    Head#head{fixed = Fixed, freelists = {Ftab, Ftab}};
 	{TimeStamp, Counters} ->
@@ -2838,17 +2839,22 @@ fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) ->
 
 tempfile(Fname) ->
     Tmp = lists:concat([Fname, ".TMP"]),
-    tempfile(Tmp, 10).
-
-tempfile(Tmp, 0) ->
-    Tmp;
-tempfile(Tmp, N) ->
     case file:delete(Tmp) of
-        {error, eacces} -> % 'dets_process_died' happened anyway... (W-nd-ws)
-            timer:sleep(1000),
-            tempfile(Tmp, N-1);
-        _ ->
-            Tmp
+        {error, _Reason} -> % typically enoent
+            ok;
+        ok ->
+            assure_no_file(Tmp)
+    end,
+    Tmp.
+
+assure_no_file(File) ->
+    case file:read_file_info(File) of
+        {ok, _FileInfo} ->
+            %% Wait for some other process to close the file:
+            timer:sleep(100),
+            assure_no_file(File);
+        {error, _} ->
+            ok
     end.
 
 %% -> {ok, NewHead} | {try_again, integer()} | Error
@@ -3082,14 +3088,14 @@ update_cache(Head, ToAdd) ->
 	    {Head1, Found, []};
 	Cache#cache.wrtime =:= undefined ->
 	    %% Empty cache. Schedule a delayed write.
-	    Now = now(), Me = self(),
+	    Now = time_now(), Me = self(),
 	    Call = ?DETS_CALL(Me, {delayed_write, Now}),
 	    erlang:send_after(Cache#cache.delay, Me, Call),
 	    {Head1#head{cache = NewCache#cache{wrtime = Now}}, Found, []};
 	Size0 =:= 0 ->
 	    %% Empty cache that has been written after the
 	    %% currently scheduled delayed write.
-	    {Head1#head{cache = NewCache#cache{wrtime = now()}}, Found, []};
+	    {Head1#head{cache = NewCache#cache{wrtime = time_now()}}, Found, []};
 	true ->
 	    %% Cache is not empty, delayed write has been scheduled.
 	    {Head1, Found, []}
@@ -3152,11 +3158,7 @@ delayed_write(Head, WrTime) ->
 		    Head#head{cache = NewCache};
 		true ->
 		    %% Yes, schedule a new delayed write.
-		    {MS1,S1,M1} = WrTime,
-		    {MS2,S2,M2} = LastWrTime,
-		    WrT = M1+1000000*(S1+1000000*MS1),
-		    LastWrT = M2+1000000*(S2+1000000*MS2),
-		    When = round((LastWrT - WrT)/1000), Me = self(),
+		    When = round((LastWrTime - WrTime)/1000), Me = self(),
 		    Call = ?DETS_CALL(Me, {delayed_write, LastWrTime}),
 		    erlang:send_after(When, Me, Call),
 		    Head
@@ -3268,6 +3270,16 @@ err(Error) ->
 	    Error
     end.
 
+-compile({inline, [time_now/0]}).
+time_now() ->
+    erlang:monotonic_time(1000000).
+
+-compile({inline, [utime_now/0]}).
+utime_now() ->
+    Time = time_now(),
+    UniqueCounter = erlang:unique_integer([monotonic]),
+    {Time, UniqueCounter}.
+
 %%%%%%%%%%%%%%%%%  DEBUG functions %%%%%%%%%%%%%%%%
 
 file_info(FileName) ->
diff --git a/lib/stdlib/src/dets_server.erl b/lib/stdlib/src/dets_server.erl
index 268c201047..3164d40f35 100644
--- a/lib/stdlib/src/dets_server.erl
+++ b/lib/stdlib/src/dets_server.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -171,9 +171,15 @@ handle_info({pending_reply, {Ref, Result0}}, State) ->
 		link(Pid),
 		do_link(Store, FromPid),
 		true = ets:insert(Store, {FromPid, Tab}),
-		true = ets:insert(?REGISTRY, {Tab, 1, Pid}),
-		true = ets:insert(?OWNERS, {Pid, Tab}),
+                %% do_internal_open() has already done the following:
+                %% true = ets:insert(?REGISTRY, {Tab, 1, Pid}),
+                %% true = ets:insert(?OWNERS, {Pid, Tab}),
 		{ok, Tab};
+            {Reply, internal_open} ->
+                %% Clean up what do_internal_open() did:
+                true = ets:delete(?REGISTRY, Tab),
+                true = ets:delete(?OWNERS, Pid),
+                Reply;
 	    {Reply, _} -> % ok or Error
 		Reply
 	end,
@@ -309,6 +315,12 @@ do_internal_open(State, From, Args) ->
                       [T, _, _] -> T;
                       [_, _] -> Ref
                   end,
+            %% Pretend the table is open. If someone else tries to
+            %% open the file it will always become a pending
+            %% 'add_user' request. If someone tries to use the table
+            %% there will be a delay, but that is OK.
+            true = ets:insert(?REGISTRY, {Tab, 1, Pid}),
+            true = ets:insert(?OWNERS, {Pid, Tab}),
             pending_call(Tab, Pid, Ref, From, Args, internal_open, State);
         Error ->
             {Error, State}
diff --git a/lib/stdlib/src/dets_utils.erl b/lib/stdlib/src/dets_utils.erl
index 6c176ad513..26e22dbd5b 100644
--- a/lib/stdlib/src/dets_utils.erl
+++ b/lib/stdlib/src/dets_utils.erl
@@ -447,7 +447,7 @@ reset_cache(C) ->
 		    WrTime =:= undefined ->
 			WrTime;
 		    true ->
-			now()
+			erlang:monotonic_time(1000000)
 		end,
     PK = family(C#cache.cache),
     NewC = C#cache{cache = [], csize = 0, inserts = 0, wrtime = NewWrTime},
diff --git a/lib/stdlib/src/dict.erl b/lib/stdlib/src/dict.erl
index cf8fb3114a..5a9f63c5e2 100644
--- a/lib/stdlib/src/dict.erl
+++ b/lib/stdlib/src/dict.erl
@@ -417,6 +417,8 @@ on_bucket(F, T, Slot) ->
 %%  could have implemented map and filter using fold but these are
 %%  faster.  We hope!
 
+fold_dict(F, Acc, #dict{size=0}) when is_function(F, 3) ->
+    Acc;
 fold_dict(F, Acc, D) ->
     Segs = D#dict.segs,
     fold_segs(F, Acc, Segs, tuple_size(Segs)).
@@ -434,6 +436,8 @@ fold_bucket(F, Acc, [?kv(Key,Val)|Bkt]) ->
     fold_bucket(F, F(Key, Val, Acc), Bkt);
 fold_bucket(F, Acc, []) when is_function(F, 3) -> Acc.
 
+map_dict(F, #dict{size=0} = Dict) when is_function(F, 2) ->
+    Dict;
 map_dict(F, D) ->
     Segs0 = tuple_to_list(D#dict.segs),
     Segs1 = map_seg_list(F, Segs0),
@@ -453,6 +457,8 @@ map_bucket(F, [?kv(Key,Val)|Bkt]) ->
     [?kv(Key,F(Key, Val))|map_bucket(F, Bkt)];
 map_bucket(F, []) when is_function(F, 2) -> [].
 
+filter_dict(F, #dict{size=0} = Dict) when is_function(F, 2) ->
+    Dict;
 filter_dict(F, D) ->
     Segs0 = tuple_to_list(D#dict.segs),
     {Segs1,Fc} = filter_seg_list(F, Segs0, [], 0),
diff --git a/lib/stdlib/src/edlin.erl b/lib/stdlib/src/edlin.erl
index be9a4f5107..b3bc5f6d92 100644
--- a/lib/stdlib/src/edlin.erl
+++ b/lib/stdlib/src/edlin.erl
@@ -390,7 +390,7 @@ do_op(end_of_line, Bef, [C|Aft], Rs) ->
 do_op(end_of_line, Bef, [], Rs) ->
     {{Bef,[]},Rs};
 do_op(ctlu, Bef, Aft, Rs) ->
-    put(kill_buffer, Bef),
+    put(kill_buffer, reverse(Bef)),
     {{[], Aft}, [{delete_chars, -length(Bef)} | Rs]};
 do_op(beep, Bef, Aft, Rs) ->
     {{Bef,Aft},[beep|Rs]};
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl
index 9b506b0a44..5f8637c118 100644
--- a/lib/stdlib/src/epp.erl
+++ b/lib/stdlib/src/epp.erl
@@ -1121,8 +1121,20 @@ skip_toks(From, St, [I|Sis]) ->
 	    skip_toks(From, St#epp{location=Cl}, Sis);
 	{ok,_Toks,Cl} ->
 	    skip_toks(From, St#epp{location=Cl}, [I|Sis]);
-	{error,_E,Cl} ->
-	    skip_toks(From, St#epp{location=Cl}, [I|Sis]);
+	{error,E,Cl} ->
+	    case E of
+		{_,file_io_server,invalid_unicode} ->
+		    %% The compiler needs to know that there was
+		    %% invalid unicode characters in the file
+		    %% (and there is no point in continuing anyway
+		    %% since io server process has terminated).
+		    epp_reply(From, {error,E}),
+		    leave_file(wait_request(St), St);
+		_ ->
+		    %% Some other invalid token, such as a bad floating
+		    %% point number. Just ignore it.
+		    skip_toks(From, St#epp{location=Cl}, [I|Sis])
+	    end;
 	{eof,Cl} ->
 	    leave_file(From, St#epp{location=Cl,istk=[I|Sis]});
 	{error,_E} ->
diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl
index acde3ad5d6..371573dc23 100644
--- a/lib/stdlib/src/erl_eval.erl
+++ b/lib/stdlib/src/erl_eval.erl
@@ -77,7 +77,7 @@
 %% Only exprs/2 checks the command by calling erl_lint. The reason is
 %% that if there is a function handler present, then it is possible
 %% that there are valid constructs in Expression to be taken care of
-%% by a function handler but considerad errors by erl_lint.
+%% by a function handler but considered errors by erl_lint.
 
 -spec(exprs(Expressions, Bindings) -> {value, Value, NewBindings} when
       Expressions :: expressions(),
@@ -244,17 +244,17 @@ expr({record,_,_,Name,_}, _Bs, _Lf, _Ef, _RBs) ->
     erlang:raise(error, {undef_record,Name}, stacktrace());
 
 %% map
-expr({map,_, Binding,Es}, Bs0, Lf, Ef, RBs) ->
-    {value, Map0, Bs1} = expr(Binding, Bs0, Lf, Ef, RBs),
+expr({map,_,Binding,Es}, Bs0, Lf, Ef, RBs) ->
+    {value, Map0, Bs1} = expr(Binding, Bs0, Lf, Ef, none),
     case Map0 of
         #{} ->
-            {Vs,Bs} = eval_map_fields(Es, Bs1, Lf, Ef),
+            {Vs,Bs2} = eval_map_fields(Es, Bs0, Lf, Ef),
             Map1 = lists:foldl(fun ({map_assoc,K,V}, Mi) ->
                                        maps:put(K, V, Mi);
                                    ({map_exact,K,V}, Mi) ->
                                        maps:update(K, V, Mi)
                                end, Map0, Vs),
-            ret_expr(Map1, Bs, RBs);
+            ret_expr(Map1, merge_bindings(Bs2, Bs1), RBs);
         _ ->
             erlang:raise(error, {badarg,Map0}, stacktrace())
     end;
@@ -1172,7 +1172,7 @@ match_tuple([], _, _, Bs, _BBs) ->
 
 match_map([{map_field_exact, _, K, V}|Fs], Map, Bs0, BBs) ->
     Vm = try
-	{value, Ke, _} = expr(K, new_bindings()),
+	{value, Ke, _} = expr(K, Bs0),
 	maps:get(Ke,Map)
     catch error:_ ->
 	throw(nomatch)
diff --git a/lib/stdlib/src/erl_expand_records.erl b/lib/stdlib/src/erl_expand_records.erl
index 57e768ba9d..64a00acd88 100644
--- a/lib/stdlib/src/erl_expand_records.erl
+++ b/lib/stdlib/src/erl_expand_records.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -38,6 +38,8 @@
                  checked_ra=[]        % successfully accessed records
                 }).
 
+-define(REC_OFFSET, 100000000). % A hundred millions. Also in v3_core.
+
 -spec(module(AbsForms, CompileOptions) -> AbsForms when
       AbsForms :: [erl_parse:abstract_form()],
       CompileOptions :: [compile:option()]).
@@ -144,10 +146,11 @@ pattern({map_field_exact,Line,K0,V0}, St0) ->
 %%    {{struct,Line,Tag,TPs},TPsvs,St1};
 pattern({record_index,Line,Name,Field}, St) ->
     {index_expr(Line, Field, Name, record_fields(Name, St)),St};
-pattern({record,Line,Name,Pfs}, St0) ->
+pattern({record,Line0,Name,Pfs}, St0) ->
     Fs = record_fields(Name, St0),
     {TMs,St1} = pattern_list(pattern_fields(Fs, Pfs), St0),
-    {{tuple,Line,[{atom,Line,Name} | TMs]},St1};
+    Line = record_offset(Line0, St1),
+    {{tuple,Line,[{atom,Line0,Name} | TMs]},St1};
 pattern({bin,Line,Es0}, St0) ->
     {Es1,St1} = pattern_bin(Es0, St0),
     {{bin,Line,Es1},St1};
@@ -329,8 +332,9 @@ expr({map_field_exact,Line,K0,V0}, St0) ->
 expr({record_index,Line,Name,F}, St) ->
     I = index_expr(Line, F, Name, record_fields(Name, St)),
     expr(I, St);
-expr({record,Line,Name,Is}, St) ->
-    expr({tuple,Line,[{atom,Line,Name} | 
+expr({record,Line0,Name,Is}, St) ->
+    Line = record_offset(Line0, St),
+    expr({tuple,Line,[{atom,Line0,Name} |
                       record_inits(record_fields(Name, St), Is)]},
          St);
 expr({record_field,Line,R,Name,F}, St) ->
@@ -582,8 +586,9 @@ strict_get_record_field(Line, R, {atom,_,F}=Index, Name, St0) ->
             I = index_expr(F, Fs, 2),
             P = record_pattern(2, I, Var, length(Fs)+1, Line, [{atom,Line,Name}]),
             NLine = neg_line(Line),
+            RLine = record_offset(NLine, St),
 	    E = {'case',NLine,R,
-		     [{clause,NLine,[{tuple,NLine,P}],[],[Var]},
+		     [{clause,NLine,[{tuple,RLine,P}],[],[Var]},
 		      {clause,NLine,[{var,NLine,'_'}],[],
 		       [{call,NLine,{remote,NLine,
 				    {atom,NLine,erlang},
@@ -697,9 +702,10 @@ record_update(R, Name, Fs, Us0, St0) ->
 record_match(R, Name, Lr, Fs, Us, St0) ->
     {Ps,News,St1} = record_upd_fs(Fs, Us, St0),
     NLr = neg_line(Lr),
+    RLine = record_offset(Lr, St1),
     {{'case',Lr,R,
-      [{clause,Lr,[{tuple,Lr,[{atom,Lr,Name} | Ps]}],[],
-        [{tuple,Lr,[{atom,Lr,Name} | News]}]},
+      [{clause,Lr,[{tuple,RLine,[{atom,Lr,Name} | Ps]}],[],
+        [{tuple,RLine,[{atom,Lr,Name} | News]}]},
        {clause,NLr,[{var,NLr,'_'}],[],
         [call_error(NLr, {tuple,NLr,[{atom,NLr,badrecord},{atom,NLr,Name}]})]}
       ]},
@@ -728,6 +734,10 @@ record_setel(R, Name, Fs, Us0) ->
     Lr = element(2, hd(Us)),
     Wildcards = duplicate(length(Fs), {var,Lr,'_'}),
     NLr = neg_line(Lr),
+    %% Note: calling record_offset() here is not necessary since it is
+    %% targeted at Dialyzer which always calls the compiler with
+    %% 'strict_record_updates' meaning that record_setel() will never
+    %% be called.
     {'case',Lr,R,
      [{clause,Lr,[{tuple,Lr,[{atom,Lr,Name} | Wildcards]}],[],
        [foldr(fun ({I,Lf,Val}, Acc) ->
@@ -836,7 +846,7 @@ optimize_is_record(H0, G0, #exprec{compile=Opts}) ->
 	[] ->
 	    {H0,G0};
 	Rs0 ->
-	    case lists:member(no_is_record_optimization, Opts) of
+	    case lists:member(dialyzer, Opts) of % no_is_record_optimization
 		true ->
 		    {H0,G0};
 		false ->
@@ -961,3 +971,10 @@ opt_remove_2(A, _) -> A.
 
 neg_line(L) ->
     erl_parse:set_line(L, fun(Line) -> -abs(Line) end).
+
+record_offset(L, St) ->
+    case lists:member(dialyzer, St#exprec.compile) of
+        true when L >= 0 -> L+?REC_OFFSET;
+        true when L < 0  -> L-?REC_OFFSET;
+        false -> L
+    end.
diff --git a/lib/stdlib/src/erl_internal.erl b/lib/stdlib/src/erl_internal.erl
index edfb097de0..2bf8b86c23 100644
--- a/lib/stdlib/src/erl_internal.erl
+++ b/lib/stdlib/src/erl_internal.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -51,6 +51,8 @@
 	 type_test/2,new_type_test/2,old_type_test/2,old_bif/2]).
 -export([arith_op/2,bool_op/2,comp_op/2,list_op/2,send_op/2,op_type/2]).
 
+-export([is_type/2]).
+
 %%---------------------------------------------------------------------------
 
 %%  Erlang builtin functions allowed in guards.
@@ -293,6 +295,7 @@ bif(garbage_collect, 1) -> true;
 bif(garbage_collect, 2) -> true;
 bif(get, 0) -> true;
 bif(get, 1) -> true;
+bif(get_keys, 0) -> true;
 bif(get_keys, 1) -> true;
 bif(group_leader, 0) -> true;
 bif(group_leader, 2) -> true;
@@ -530,3 +533,53 @@ old_bif(unlink, 1) -> true;
 old_bif(unregister, 1) -> true;
 old_bif(whereis, 1) -> true;
 old_bif(Name, A) when is_atom(Name), is_integer(A) -> false.
+
+-spec is_type(Name, NumberOfTypeVariables) -> boolean() when
+      Name :: atom(),
+      NumberOfTypeVariables :: non_neg_integer().
+%% Returns true if Name/NumberOfTypeVariables is a predefined type.
+
+is_type(any, 0) -> true;
+is_type(arity, 0) -> true;
+is_type(atom, 0) -> true;
+is_type(binary, 0) -> true;
+is_type(bitstring, 0) -> true;
+is_type(bool, 0) -> true;
+is_type(boolean, 0) -> true;
+is_type(byte, 0) -> true;
+is_type(char, 0) -> true;
+is_type(float, 0) -> true;
+is_type(function, 0) -> true;
+is_type(identifier, 0) -> true;
+is_type(integer, 0) -> true;
+is_type(iodata, 0) -> true;
+is_type(iolist, 0) -> true;
+is_type(list, 0) -> true;
+is_type(list, 1) -> true;
+is_type(map, 0) -> true;
+is_type(maybe_improper_list, 0) -> true;
+is_type(maybe_improper_list, 2) -> true;
+is_type(mfa, 0) -> true;
+is_type(module, 0) -> true;
+is_type(neg_integer, 0) -> true;
+is_type(nil, 0) -> true;
+is_type(no_return, 0) -> true;
+is_type(node, 0) -> true;
+is_type(non_neg_integer, 0) -> true;
+is_type(none, 0) -> true;
+is_type(nonempty_improper_list, 2) -> true;
+is_type(nonempty_list, 0) -> true;
+is_type(nonempty_list, 1) -> true;
+is_type(nonempty_maybe_improper_list, 0) -> true;
+is_type(nonempty_maybe_improper_list, 2) -> true;
+is_type(nonempty_string, 0) -> true;
+is_type(number, 0) -> true;
+is_type(pid, 0) -> true;
+is_type(port, 0) -> true;
+is_type(pos_integer, 0) -> true;
+is_type(reference, 0) -> true;
+is_type(string, 0) -> true;
+is_type(term, 0) -> true;
+is_type(timeout, 0) -> true;
+is_type(tuple, 0) -> true;
+is_type(_, _) -> false.
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 39cc03cf7a..cbe6eeec3c 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -130,6 +130,8 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) ->
                    :: dict:dict(mfa(), line()),
                callbacks = dict:new()           %Callback types
                    :: dict:dict(mfa(), line()),
+               optional_callbacks = dict:new()  %Optional callbacks
+                   :: dict:dict(mfa(), line()),
                types = dict:new()               %Type definitions
                    :: dict:dict(ta(), #typeinfo{}),
                exp_types=gb_sets:empty()        %Exported types
@@ -237,10 +239,7 @@ format_error({too_many_arguments,Arity}) ->
 		  "maximum allowed is ~w", [Arity,?MAX_ARGUMENTS]);
 %% --- patterns and guards ---
 format_error(illegal_pattern) -> "illegal pattern";
-format_error(illegal_map_key) ->
-    "illegal map key";
-format_error({illegal_map_key_variable,K}) ->
-    io_lib:format("illegal use of variable ~w in map",[K]);
+format_error(illegal_map_key) -> "illegal map key in pattern";
 format_error(illegal_bin_pattern) ->
     "binary patterns cannot be matched in parallel using '='";
 format_error(illegal_expr) -> "illegal expression";
@@ -313,13 +312,20 @@ format_error({undefined_behaviour,Behaviour}) ->
     io_lib:format("behaviour ~w undefined", [Behaviour]);
 format_error({undefined_behaviour_callbacks,Behaviour}) ->
     io_lib:format("behaviour ~w callback functions are undefined",
-                  [Behaviour]);
+		  [Behaviour]);
 format_error({ill_defined_behaviour_callbacks,Behaviour}) ->
     io_lib:format("behaviour ~w callback functions erroneously defined",
 		  [Behaviour]);
+format_error({ill_defined_optional_callbacks,Behaviour}) ->
+    io_lib:format("behaviour ~w optional callback functions erroneously defined",
+		  [Behaviour]);
 format_error({behaviour_info, {_M,F,A}}) ->
     io_lib:format("cannot define callback attibute for ~w/~w when "
                   "behaviour_info is defined",[F,A]);
+format_error({redefine_optional_callback, {F, A}}) ->
+    io_lib:format("optional callback ~w/~w duplicated", [F, A]);
+format_error({undefined_callback, {_M, F, A}}) ->
+    io_lib:format("callback ~w/~w is undefined", [F, A]);
 %% --- types and specs ---
 format_error({singleton_typevar, Name}) ->
     io_lib:format("type variable ~w is only used once (is unbound)", [Name]);
@@ -331,14 +337,10 @@ format_error({undefined_type, {TypeName, Arity}}) ->
     io_lib:format("type ~w~s undefined", [TypeName, gen_type_paren(Arity)]);
 format_error({unused_type, {TypeName, Arity}}) ->
     io_lib:format("type ~w~s is unused", [TypeName, gen_type_paren(Arity)]);
-%% format_error({new_builtin_type, {TypeName, Arity}}) ->
-%%     io_lib:format("type ~w~s is a new builtin type; "
-%% 		  "its (re)definition is allowed only until the next release",
-%% 		  [TypeName, gen_type_paren(Arity)]);
-format_error({new_var_arity_type, TypeName}) ->
-    io_lib:format("type ~w is a new builtin type; "
+format_error({new_builtin_type, {TypeName, Arity}}) ->
+    io_lib:format("type ~w~s is a new builtin type; "
 		  "its (re)definition is allowed only until the next release",
-		  [TypeName]);
+		  [TypeName, gen_type_paren(Arity)]);
 format_error({builtin_type, {TypeName, Arity}}) ->
     io_lib:format("type ~w~s is a builtin type; it cannot be redefined",
 		  [TypeName, gen_type_paren(Arity)]);
@@ -352,10 +354,14 @@ format_error({type_syntax, Constr}) ->
     io_lib:format("bad ~w type", [Constr]);
 format_error({redefine_spec, {M, F, A}}) ->
     io_lib:format("spec for ~w:~w/~w already defined", [M, F, A]);
-format_error({redefine_callback, {M, F, A}}) ->
-    io_lib:format("callback ~w:~w/~w already defined", [M, F, A]);
-format_error({spec_fun_undefined, {M, F, A}}) ->
-    io_lib:format("spec for undefined function ~w:~w/~w", [M, F, A]);
+format_error({redefine_spec, {F, A}}) ->
+    io_lib:format("spec for ~w/~w already defined", [F, A]);
+format_error({redefine_callback, {F, A}}) ->
+    io_lib:format("callback ~w/~w already defined", [F, A]);
+format_error({bad_callback, {M, F, A}}) ->
+    io_lib:format("explicit module not allowed for callback ~w:~w/~w ", [M, F, A]);
+format_error({spec_fun_undefined, {F, A}}) ->
+    io_lib:format("spec for undefined function ~w/~w", [F, A]);
 format_error({missing_spec, {F,A}}) ->
     io_lib:format("missing specification for function ~w/~w", [F, A]);
 format_error(spec_wrong_arity) ->
@@ -383,9 +389,7 @@ format_error({underspecified_opaque, {TypeName, Arity}}) ->
                   [TypeName, gen_type_paren(Arity)]);
 %% --- obsolete? unused? ---
 format_error({format_error, {Fmt, Args}}) ->
-    io_lib:format(Fmt, Args);
-format_error({mnemosyne, What}) ->
-    "mnemosyne " ++ What ++ ", missing transformation".
+    io_lib:format(Fmt, Args).
 
 gen_type_paren(Arity) when is_integer(Arity), Arity >= 0 ->
     gen_type_paren_1(Arity, ")").
@@ -727,6 +731,8 @@ attribute_state({attribute,L,spec,{Fun,Types}}, St) ->
     spec_decl(L, Fun, Types, St);
 attribute_state({attribute,L,callback,{Fun,Types}}, St) ->
     callback_decl(L, Fun, Types, St);
+attribute_state({attribute,L,optional_callbacks,Es}, St) ->
+    optional_callbacks(L, Es, St);
 attribute_state({attribute,L,on_load,Val}, St) ->
     on_load(L, Val, St);
 attribute_state({attribute,_L,_Other,_Val}, St) -> % Ignore others
@@ -738,6 +744,8 @@ attribute_state(Form, St) ->
 %%      State'
 %%  Allow for record, type and opaque type definitions and spec
 %%  declarations to be intersperced within function definitions.
+%%  Dialyzer attributes are also allowed everywhere, but are not
+%%  checked at all.
 
 function_state({attribute,L,record,{Name,Fields}}, St) ->
     record_def(L, Name, Fields, St);
@@ -747,12 +755,12 @@ function_state({attribute,L,opaque,{TypeName,TypeDef,Args}}, St) ->
     type_def(opaque, L, TypeName, TypeDef, Args, St);
 function_state({attribute,L,spec,{Fun,Types}}, St) ->
     spec_decl(L, Fun, Types, St);
+function_state({attribute,_L,dialyzer,_Val}, St) ->
+    St;
 function_state({attribute,La,Attr,_Val}, St) ->
     add_error(La, {attribute,Attr}, St);
 function_state({function,L,N,A,Cs}, St) ->
     function(L, N, A, Cs, St);
-function_state({rule,L,_N,_A,_Cs}, St) ->
-    add_error(L, {mnemosyne,"rule"}, St);
 function_state({eof,L}, St) -> eof(L, St).
 
 %% eof(LastLine, State) ->
@@ -834,57 +842,73 @@ check_behaviour(St0) ->
 %%  Check behaviours for existence and defined functions.
 
 behaviour_check(Bs, St0) ->
-    {AllBfs,St1} = all_behaviour_callbacks(Bs, [], St0),
-    St = behaviour_missing_callbacks(AllBfs, St1),
+    {AllBfs0, St1} = all_behaviour_callbacks(Bs, [], St0),
+    St = behaviour_missing_callbacks(AllBfs0, St1),
+    Exports = exports(St0),
+    F = fun(Bfs, OBfs) ->
+                [B || B <- Bfs,
+                      not lists:member(B, OBfs)
+                      orelse gb_sets:is_member(B, Exports)]
+        end,
+    %% After fixing missing callbacks new warnings may be emitted.
+    AllBfs = [{Item,F(Bfs0, OBfs0)} || {Item,Bfs0,OBfs0} <- AllBfs0],
     behaviour_conflicting(AllBfs, St).
 
 all_behaviour_callbacks([{Line,B}|Bs], Acc, St0) ->
-    {Bfs0,St} = behaviour_callbacks(Line, B, St0),
-    all_behaviour_callbacks(Bs, [{{Line,B},Bfs0}|Acc], St);
+    {Bfs0,OBfs0,St} = behaviour_callbacks(Line, B, St0),
+    all_behaviour_callbacks(Bs, [{{Line,B},Bfs0,OBfs0}|Acc], St);
 all_behaviour_callbacks([], Acc, St) -> {reverse(Acc),St}.
 
 behaviour_callbacks(Line, B, St0) ->
     try B:behaviour_info(callbacks) of
-        Funcs when is_list(Funcs) ->
-            All = all(fun({FuncName, Arity}) ->
-                              is_atom(FuncName) andalso is_integer(Arity);
-			 ({FuncName, Arity, Spec}) ->
-			      is_atom(FuncName) andalso is_integer(Arity)
-				  andalso is_list(Spec);
-                         (_Other) ->
-                              false
-                      end,
-                      Funcs),
-	    MaybeRemoveSpec = fun({_F,_A}=FA) -> FA;
-				 ({F,A,_S}) -> {F,A};
-				 (Other) -> Other
-			      end,
-            if
-                All =:= true ->
-                    {[MaybeRemoveSpec(F) || F <- Funcs], St0};
+        undefined ->
+            St1 = add_warning(Line, {undefined_behaviour_callbacks, B}, St0),
+            {[], [], St1};
+        Funcs ->
+            case is_fa_list(Funcs) of
                 true ->
+                    try B:behaviour_info(optional_callbacks) of
+                        undefined ->
+                            {Funcs, [], St0};
+                        OptFuncs ->
+                            %% OptFuncs should always be OK thanks to
+                            %% sys_pre_expand.
+                            case is_fa_list(OptFuncs) of
+                                true ->
+                                    {Funcs, OptFuncs, St0};
+                                false ->
+                                    W = {ill_defined_optional_callbacks, B},
+                                    St1 = add_warning(Line, W, St0),
+                                    {Funcs, [], St1}
+                            end
+                    catch
+                        _:_ ->
+                            {Funcs, [], St0}
+                    end;
+                false ->
                     St1 = add_warning(Line,
-                                      {ill_defined_behaviour_callbacks,B},
+                                      {ill_defined_behaviour_callbacks, B},
                                       St0),
-                    {[], St1}
-            end;
-        undefined ->
-            St1 = add_warning(Line, {undefined_behaviour_callbacks,B}, St0),
-            {[], St1};
-        _Other ->
-            St1 = add_warning(Line, {ill_defined_behaviour_callbacks,B}, St0),
-            {[], St1}
+                    {[], [], St1}
+            end
     catch
         _:_ ->
-            St1 = add_warning(Line, {undefined_behaviour,B}, St0),
-            {[], St1}
+            St1 = add_warning(Line, {undefined_behaviour, B}, St0),
+            {[], [], St1}
     end.
 
-behaviour_missing_callbacks([{{Line,B},Bfs}|T], St0) ->
+behaviour_missing_callbacks([{{Line,B},Bfs0,OBfs}|T], St0) ->
+    Bfs = ordsets:subtract(ordsets:from_list(Bfs0), ordsets:from_list(OBfs)),
     Exports = gb_sets:to_list(exports(St0)),
-    Missing = ordsets:subtract(ordsets:from_list(Bfs), Exports),
+    Missing = ordsets:subtract(Bfs, Exports),
     St = foldl(fun (F, S0) ->
-		       add_warning(Line, {undefined_behaviour_func,F,B}, S0)
+                       case is_fa(F) of
+                           true ->
+                               M = {undefined_behaviour_func,F,B},
+                               add_warning(Line, M, S0);
+                           false ->
+                               S0 % ill_defined_behaviour_callbacks
+                       end
 	       end, St0, Missing),
     behaviour_missing_callbacks(T, St);
 behaviour_missing_callbacks([], St) -> St.
@@ -1046,10 +1070,9 @@ check_undefined_types(#lint{usage=Usage,types=Def}=St0) ->
     Used = Usage#usage.used_types,
     UTAs = dict:fetch_keys(Used),
     Undef = [{TA,dict:fetch(TA, Used)} ||
-		{T,_}=TA <- UTAs,
+		TA <- UTAs,
 		not dict:is_key(TA, Def),
-		not is_default_type(TA),
-                not is_newly_introduced_var_arity_type(T)],
+		not is_default_type(TA)],
     foldl(fun ({TA,L}, St) ->
 		  add_error(L, {undefined_type,TA}, St)
 	  end, St0, Undef).
@@ -1127,19 +1150,29 @@ check_unused_records(Forms, St0) ->
     end.
 
 check_callback_information(#lint{callbacks = Callbacks,
-				 defined = Defined} = State) ->
-    case gb_sets:is_member({behaviour_info,1}, Defined) of
-	false -> State;
+                                 optional_callbacks = OptionalCbs,
+				 defined = Defined} = St0) ->
+    OptFun = fun({MFA, Line}, St) ->
+                     case dict:is_key(MFA, Callbacks) of
+                         true ->
+                             St;
+                         false ->
+                             add_error(Line, {undefined_callback, MFA}, St)
+                     end
+             end,
+    St1 = lists:foldl(OptFun, St0, dict:to_list(OptionalCbs)),
+    case gb_sets:is_member({behaviour_info, 1}, Defined) of
+	false -> St1;
 	true ->
 	    case dict:size(Callbacks) of
-		0 -> State;
+		0 -> St1;
 		_ ->
 		    CallbacksList = dict:to_list(Callbacks),
 		    FoldL =
-			fun({Fa,Line},St) ->
+			fun({Fa, Line}, St) ->
 				add_error(Line, {behaviour_info, Fa}, St)
 			end,
-		    lists:foldl(FoldL, State, CallbacksList)
+		    lists:foldl(FoldL, St1, CallbacksList)
 	    end
     end.
 
@@ -1404,20 +1437,7 @@ pattern({cons,_Line,H,T}, Vt, Old,  Bvt, St0) ->
 pattern({tuple,_Line,Ps}, Vt, Old, Bvt, St) ->
     pattern_list(Ps, Vt, Old, Bvt, St);
 pattern({map,_Line,Ps}, Vt, Old, Bvt, St) ->
-    foldl(fun
-	    ({map_field_assoc,L,_,_}, {Psvt,Bvt0,St0}) ->
-		{Psvt,Bvt0,add_error(L, illegal_pattern, St0)};
-	    ({map_field_exact,L,KP,VP}, {Psvt,Bvt0,St0}) ->
-		case is_valid_map_key(KP, pattern, St0) of
-		    true ->
-			{Pvt,Bvt1,St1} = pattern(VP, Vt, Old, Bvt, St0),
-			{vtmerge_pat(Pvt, Psvt),vtmerge_pat(Bvt0, Bvt1), St1};
-		    false ->
-			{Psvt,Bvt0,add_error(L, illegal_map_key, St0)};
-		    {false,variable,Var} ->
-			{Psvt,Bvt0,add_error(L, {illegal_map_key_variable,Var}, St0)}
-		end
-	end, {[],[],St}, Ps);
+    pattern_map(Ps, Vt, Old, Bvt, St);
 %%pattern({struct,_Line,_Tag,Ps}, Vt, Old, Bvt, St) ->
 %%    pattern_list(Ps, Vt, Old, Bvt, St);
 pattern({record_index,Line,Name,Field}, _Vt, _Old, _Bvt, St) ->
@@ -1571,6 +1591,21 @@ is_pattern_expr_1({op,_Line,Op,A1,A2}) ->
     erl_internal:arith_op(Op, 2) andalso all(fun is_pattern_expr/1, [A1,A2]);
 is_pattern_expr_1(_Other) -> false.
 
+pattern_map(Ps, Vt, Old, Bvt, St) ->
+    foldl(fun
+	    ({map_field_assoc,L,_,_}, {Psvt,Bvt0,St0}) ->
+		{Psvt,Bvt0,add_error(L, illegal_pattern, St0)};
+	    ({map_field_exact,L,K,V}, {Psvt,Bvt0,St0}) ->
+		case is_valid_map_key(K) of
+		    true ->
+			{Kvt,St1} = expr(K, Vt, St0),
+			{Vvt,Bvt2,St2} = pattern(V, Vt, Old, Bvt, St1),
+			{vtmerge_pat(vtmerge_pat(Kvt, Vvt), Psvt), vtmerge_pat(Bvt0, Bvt2), St2};
+		    false ->
+			{Psvt,Bvt0,add_error(L, illegal_map_key, St0)}
+		end
+	end, {[],[],St}, Ps).
+
 %% pattern_bin([Element], VarTable, Old, BinVarTable, State) ->
 %%           {UpdVarTable,UpdBinVarTable,State}.
 %%  Check a pattern group. BinVarTable are used binsize variables.
@@ -2085,8 +2120,8 @@ expr({'receive',Line,Cs,To,ToEs}, Vt, St0) ->
     {Cvt,St3} = icrt_clauses(Cs, Vt, St2),
     %% Csvts = [vtnew(Tevt, Vt)|Cvt],           %This is just NEW variables!
     Csvts = [Tevt|Cvt],
-    {Rvt,St4} = icrt_export(Csvts, Vt, {'receive',Line}, St3),
-    {vtmerge([Tvt,Tevt,Rvt]),St4};
+    Rvt = icrt_export(Csvts, Vt, {'receive',Line}),
+    {vtmerge([Tvt,Tevt,Rvt]),St3};
 expr({'fun',Line,Body}, Vt, St) ->
     %%No one can think funs export!
     case Body of
@@ -2197,21 +2232,20 @@ expr({'try',Line,Es,Scs,Ccs,As}, Vt, St0) ->
     %% passes cannot handle exports in combination with 'after'.
     {Evt0,St1} = exprs(Es, Vt, St0),
     TryLine = {'try',Line},
-    Uvt = vtunsafe(vtnames(vtnew(Evt0, Vt)), TryLine, []),
-    Evt1 = vtupdate(Uvt, vtsubtract(Evt0, Uvt)),
+    Uvt = vtunsafe(TryLine, Evt0, Vt),
+    Evt1 = vtupdate(Uvt, Evt0),
     {Sccs,St2} = icrt_clauses(Scs++Ccs, TryLine, vtupdate(Evt1, Vt), St1),
     Rvt0 = Sccs,
-    Rvt1 = vtupdate(vtunsafe(vtnames(vtnew(Rvt0, Vt)), TryLine, []), Rvt0),
+    Rvt1 = vtupdate(vtunsafe(TryLine, Rvt0, Vt), Rvt0),
     Evt2 = vtmerge(Evt1, Rvt1),
     {Avt0,St} = exprs(As, vtupdate(Evt2, Vt), St2),
-    Avt1 = vtupdate(vtunsafe(vtnames(vtnew(Avt0, Vt)), TryLine, []), Avt0),
+    Avt1 = vtupdate(vtunsafe(TryLine, Avt0, Vt), Avt0),
     Avt = vtmerge(Evt2, Avt1),
     {Avt,St};
 expr({'catch',Line,E}, Vt, St0) ->
     %% No new variables added, flag new variables as unsafe.
-    {Evt,St1} = expr(E, Vt, St0),
-    Uvt = vtunsafe(vtnames(vtnew(Evt, Vt)), {'catch',Line}, []),
-    {vtupdate(Uvt,vtupdate(Evt, Vt)),St1};
+    {Evt,St} = expr(E, Vt, St0),
+    {vtupdate(vtunsafe({'catch',Line}, Evt, Vt), Evt),St};
 expr({match,_Line,P,E}, Vt, St0) ->
     {Evt,St1} = expr(E, Vt, St0),
     {Pvt,Bvt,St2} = pattern(P, vtupdate(Evt, Vt), St1),
@@ -2224,9 +2258,8 @@ expr({op,Line,Op,L,R}, Vt, St0) when Op =:= 'orelse'; Op =:= 'andalso' ->
     {Evt1,St1} = expr(L, Vt, St0),
     Vt1 = vtupdate(Evt1, Vt),
     {Evt2,St2} = expr(R, Vt1, St1),
-    Vt2 = vtmerge(Evt2, Vt1),
-    {Vt3,St3} = icrt_export([Vt1,Vt2], Vt1, {Op,Line}, St2),
-    {vtmerge(Evt1, Vt3),St3};
+    Evt3 = vtupdate(vtunsafe({Op,Line}, Evt2, Vt1), Evt2),
+    {vtmerge(Evt1, Evt3),St2};
 expr({op,_Line,_Op,L,R}, Vt, St) ->
     expr_list([L,R], Vt, St);                   %They see the same variables
 %% The following are not allowed to occur anywhere!
@@ -2237,11 +2270,10 @@ expr({remote,Line,_M,_F}, _Vt, St) ->
 %%      {UsedVarTable,State}
 
 expr_list(Es, Vt, St) ->
-    {Vt1,St1} = foldl(fun (E, {Esvt,St0}) ->
-                              {Evt,St1} = expr(E, Vt, St0),
-                              {vtmerge_pat(Evt, Esvt),St1}
-                      end, {[],St}, Es),
-    {vtmerge(vtnew(Vt1, Vt), vtold(Vt1, Vt)),St1}.
+    foldl(fun (E, {Esvt,St0}) ->
+                  {Evt,St1} = expr(E, Vt, St0),
+                  {vtmerge_pat(Evt, Esvt),St1}
+          end, {[],St}, Es).
 
 record_expr(Line, Rec, Vt, St0) ->
     St1 = warn_invalid_record(Line, Rec, St0),
@@ -2254,18 +2286,13 @@ check_assoc_fields([{map_field_assoc,_,_,_}|Fs], St) ->
 check_assoc_fields([], St) ->
     St.
 
-map_fields([{Tag,Line,K,V}|Fs], Vt, St, F) when Tag =:= map_field_assoc;
-                                                Tag =:= map_field_exact ->
-    St1 = case is_valid_map_key(K, St) of
-	true -> St;
-	false -> add_error(Line, illegal_map_key, St);
-	{false,variable,Var} -> add_error(Line, {illegal_map_key_variable,Var}, St)
-    end,
-    {Pvt,St2} = F([K,V], Vt, St1),
+map_fields([{Tag,_,K,V}|Fs], Vt, St, F) when Tag =:= map_field_assoc;
+                                             Tag =:= map_field_exact ->
+    {Pvt,St2} = F([K,V], Vt, St),
     {Vts,St3} = map_fields(Fs, Vt, St2, F),
     {vtupdate(Pvt, Vts),St3};
-map_fields([], Vt, St, _) ->
-  {Vt,St}.
+map_fields([], _, St, _) ->
+  {[],St}.
 
 %% warn_invalid_record(Line, Record, State0) -> State
 %% Adds warning if the record is invalid.
@@ -2319,21 +2346,14 @@ is_valid_call(Call) ->
         _ -> true
     end.
 
-%% is_valid_map_key(K,St) -> true | false | {false, Var::atom()}
-%%   check for value expression without variables
-
-is_valid_map_key(K,St) ->
-    is_valid_map_key(K,expr,St).
-is_valid_map_key(K,Ctx,St) ->
-    case expr(K,[],St) of
-	{[],_} ->
-	    is_valid_map_key_value(K,Ctx);
-	{[Var|_],_} ->
-	    {false,variable,element(1,Var)}
-    end.
+%% is_valid_map_key(K,St) -> true | false
+%%   variables are allowed for patterns only at the top of the tree
 
-is_valid_map_key_value(K,Ctx) ->
+is_valid_map_key({var,_,_}) -> true;
+is_valid_map_key(K) -> is_valid_map_key_value(K).
+is_valid_map_key_value(K) ->
     case K of
+	{var,_,_} -> false;
 	{char,_,_} -> true;
 	{integer,_,_} -> true;
 	{float,_,_} -> true;
@@ -2341,36 +2361,36 @@ is_valid_map_key_value(K,Ctx) ->
 	{nil,_} -> true;
 	{atom,_,_} -> true;
 	{cons,_,H,T} ->
-	    is_valid_map_key_value(H,Ctx) andalso
-	    is_valid_map_key_value(T,Ctx);
+	    is_valid_map_key_value(H) andalso
+	    is_valid_map_key_value(T);
 	{tuple,_,Es} ->
 	    foldl(fun(E,B) ->
-			B andalso is_valid_map_key_value(E,Ctx)
+			B andalso is_valid_map_key_value(E)
 		end,true,Es);
 	{map,_,Arg,Ps} ->
 	    % only check for value expressions to be valid
 	    % invalid map expressions are later checked in
 	    % core and kernel
-	    is_valid_map_key_value(Arg,Ctx) andalso foldl(fun
+	    is_valid_map_key_value(Arg) andalso foldl(fun
 		    ({Tag,_,Ke,Ve},B) when Tag =:= map_field_assoc;
-					   Tag =:= map_field_exact, Ctx =:= expr ->
-		    B andalso is_valid_map_key_value(Ke,Ctx)
-		      andalso is_valid_map_key_value(Ve,Ctx);
+					   Tag =:= map_field_exact ->
+		    B andalso is_valid_map_key_value(Ke)
+		      andalso is_valid_map_key_value(Ve);
 		    (_,_) -> false
 	    end,true,Ps);
 	{map,_,Ps} ->
 	    foldl(fun
 		    ({Tag,_,Ke,Ve},B) when Tag =:= map_field_assoc;
-					   Tag =:= map_field_exact, Ctx =:= expr ->
-		    B andalso is_valid_map_key_value(Ke,Ctx)
-		      andalso is_valid_map_key_value(Ve,Ctx);
+					   Tag =:= map_field_exact ->
+		    B andalso is_valid_map_key_value(Ke)
+		      andalso is_valid_map_key_value(Ve);
 		    (_,_) -> false
 	    end, true, Ps);
 	{record,_,_,Fs} ->
 	    foldl(fun
 		    ({record_field,_,Ke,Ve},B) ->
-		    B andalso is_valid_map_key_value(Ke,Ctx)
-		      andalso is_valid_map_key_value(Ve,Ctx)
+		    B andalso is_valid_map_key_value(Ke)
+		      andalso is_valid_map_key_value(Ve)
 	      end,true,Fs);
 	{bin,_,Es} ->
 	    % only check for value expressions to be valid
@@ -2378,9 +2398,9 @@ is_valid_map_key_value(K,Ctx) ->
 	    % core and kernel
 	    foldl(fun
 		    ({bin_element,_,E,_,_},B) ->
-		    B andalso is_valid_map_key_value(E,Ctx)
+		    B andalso is_valid_map_key_value(E)
 		end,true,Es);
-	_ -> false
+	Val -> is_pattern_expr(Val)
     end.
 
 %% record_def(Line, RecordName, [RecField], State) -> State.
@@ -2615,30 +2635,21 @@ type_def(Attr, Line, TypeName, ProtoType, Args, St0) ->
         true ->
             case is_obsolete_builtin_type(TypePair) of
                 true -> StoreType(St0);
-                false -> add_error(Line, {builtin_type, TypePair}, St0)
-%%                     case is_newly_introduced_builtin_type(TypePair) of
-%%                         %% allow some types just for bootstrapping
-%%                         true ->
-%%                             Warn = {new_builtin_type, TypePair},
-%%                             St1 = add_warning(Line, Warn, St0),
-%%                             StoreType(St1);
-%%                         false ->
-%%                             add_error(Line, {builtin_type, TypePair}, St0)
-%%                     end
+                false ->
+                     case is_newly_introduced_builtin_type(TypePair) of
+                         %% allow some types just for bootstrapping
+                         true ->
+                             Warn = {new_builtin_type, TypePair},
+                             St1 = add_warning(Line, Warn, St0),
+                             StoreType(St1);
+                         false ->
+                             add_error(Line, {builtin_type, TypePair}, St0)
+                     end
             end;
         false ->
-            case
-                dict:is_key(TypePair, TypeDefs) orelse
-                is_var_arity_type(TypeName)
-            of
+            case dict:is_key(TypePair, TypeDefs) of
                 true ->
-                    case is_newly_introduced_var_arity_type(TypeName) of
-                        true ->
-                            Warn = {new_var_arity_type, TypeName},
-                            add_warning(Line, Warn, St0);
-                        false ->
-                            add_error(Line, {redefine_type, TypePair}, St0)
-                    end;
+                    add_error(Line, {redefine_type, TypePair}, St0);
                 false ->
                     St1 = case
                               Attr =:= opaque andalso
@@ -2675,7 +2686,7 @@ check_type({paren_type, _L, [Type]}, SeenVars, St) ->
 check_type({remote_type, L, [{atom, _, Mod}, {atom, _, Name}, Args]},
 	   SeenVars, #lint{module=CurrentMod} = St) ->
     case Mod =:= CurrentMod of
-	true -> check_type({type, L, Name, Args}, SeenVars, St);
+	true -> check_type({user_type, L, Name, Args}, SeenVars, St);
 	false ->
 	    lists:foldl(fun(T, {AccSeenVars, AccSt}) ->
 				check_type(T, AccSeenVars, AccSt)
@@ -2709,12 +2720,15 @@ check_type({type, L, range, [From, To]}, SeenVars, St) ->
 	    _ -> add_error(L, {type_syntax, range}, St)
 	end,
     {SeenVars, St1};
-check_type({type, _L, map, any}, SeenVars, St) -> {SeenVars, St};
+check_type({type, L, map, any}, SeenVars, St) ->
+    %% To get usage right while map/0 is a newly_introduced_builtin_type.
+    St1 = used_type({map, 0}, L, St),
+    {SeenVars, St1};
 check_type({type, _L, map, Pairs}, SeenVars, St) ->
     lists:foldl(fun(Pair, {AccSeenVars, AccSt}) ->
 			check_type(Pair, AccSeenVars, AccSt)
 		end, {SeenVars, St}, Pairs);
-check_type({type, _L, map_field_assoc, Dom, Range}, SeenVars, St) ->
+check_type({type, _L, map_field_assoc, [Dom, Range]}, SeenVars, St) ->
     check_type({type, -1, product, [Dom, Range]}, SeenVars, St);
 check_type({type, _L, tuple, any}, SeenVars, St) -> {SeenVars, St};
 check_type({type, _L, any}, SeenVars, St) -> {SeenVars, St};
@@ -2733,41 +2747,39 @@ check_type({type, L, record, [Name|Fields]}, SeenVars, St) ->
 	    check_record_types(L, Atom, Fields, SeenVars, St1);
 	_ -> {SeenVars, add_error(L, {type_syntax, record}, St)}
     end;
-check_type({type, _L, product, Args}, SeenVars, St) ->
+check_type({type, _L, Tag, Args}, SeenVars, St) when Tag =:= product;
+                                                     Tag =:= union;
+                                                     Tag =:= tuple ->
     lists:foldl(fun(T, {AccSeenVars, AccSt}) ->
 			check_type(T, AccSeenVars, AccSt)
 		end, {SeenVars, St}, Args);
 check_type({type, La, TypeName, Args}, SeenVars, St) ->
-    #lint{usage=Usage, module = Module, types=Types} = St,
+    #lint{module = Module, types=Types} = St,
     Arity = length(Args),
     TypePair = {TypeName, Arity},
-    St1 = case is_var_arity_type(TypeName) of
-	      true -> St;
-	      false ->
-                  Obsolete = (is_warn_enabled(deprecated_type, St)
-                              andalso obsolete_builtin_type(TypePair)),
-                  IsObsolete =
-                      case Obsolete of
-                          {deprecated, Repl, _} when element(1, Repl) =/= Module ->
-                              case dict:find(TypePair, Types) of
-                                  {ok, _} -> false;
-                                  error -> true
-                              end;
-                          _ -> false
-                      end,
-                  case IsObsolete of
-                      true ->
+    Obsolete = (is_warn_enabled(deprecated_type, St)
+                andalso obsolete_builtin_type(TypePair)),
+    St1 = case Obsolete of
+              {deprecated, Repl, _} when element(1, Repl) =/= Module ->
+                  case dict:find(TypePair, Types) of
+                      {ok, _} ->
+                          used_type(TypePair, La, St);
+                      error ->
                           {deprecated, Replacement, Rel} = Obsolete,
                           Tag = deprecated_builtin_type,
                           W = {Tag, TypePair, Replacement, Rel},
-                          add_warning(La, W, St);
-                      false ->
-                          OldUsed = Usage#usage.used_types,
-                          UsedTypes = dict:store(TypePair, La, OldUsed),
-                          St#lint{usage=Usage#usage{used_types=UsedTypes}}
-                  end
-	  end,
+                          add_warning(La, W, St)
+                end;
+            _ -> St
+        end,
     check_type({type, -1, product, Args}, SeenVars, St1);
+check_type({user_type, L, TypeName, Args}, SeenVars, St) ->
+    Arity = length(Args),
+    TypePair = {TypeName, Arity},
+    St1 = used_type(TypePair, L, St),
+    lists:foldl(fun(T, {AccSeenVars, AccSt}) ->
+			check_type(T, AccSeenVars, AccSt)
+		end, {SeenVars, St1}, Args);
 check_type(I, SeenVars, St) ->
     case erl_eval:partial_eval(I) of
         {integer,_ILn,_Integer} -> {SeenVars, St};
@@ -2809,95 +2821,24 @@ check_record_types([{type, _, field_type, [{atom, AL, FName}, Type]}|Left],
 check_record_types([], _Name, _DefFields, SeenVars, St, _SeenFields) ->
     {SeenVars, St}.
 
-is_var_arity_type(tuple) -> true;
-is_var_arity_type(map) -> true;
-is_var_arity_type(product) -> true;
-is_var_arity_type(union) -> true;
-is_var_arity_type(record) -> true;
-is_var_arity_type(_) -> false.
-
-is_default_type({any, 0}) -> true;
-is_default_type({arity, 0}) -> true;
-is_default_type({array, 0}) -> true;
-is_default_type({atom, 0}) -> true;
-is_default_type({atom, 1}) -> true;
-is_default_type({binary, 0}) -> true;
-is_default_type({binary, 2}) -> true;
-is_default_type({bitstring, 0}) -> true;
-is_default_type({bool, 0}) -> true;
-is_default_type({boolean, 0}) -> true;
-is_default_type({byte, 0}) -> true;
-is_default_type({char, 0}) -> true;
-is_default_type({dict, 0}) -> true;
-is_default_type({digraph, 0}) -> true;
-is_default_type({float, 0}) -> true;
-is_default_type({'fun', 0}) -> true;
-is_default_type({'fun', 2}) -> true;
-is_default_type({function, 0}) -> true;
-is_default_type({gb_set, 0}) -> true;
-is_default_type({gb_tree, 0}) -> true;
-is_default_type({identifier, 0}) -> true;
-is_default_type({integer, 0}) -> true;
-is_default_type({integer, 1}) -> true;
-is_default_type({iodata, 0}) -> true;
-is_default_type({iolist, 0}) -> true;
-is_default_type({list, 0}) -> true;
-is_default_type({list, 1}) -> true;
-is_default_type({maybe_improper_list, 0}) -> true;
-is_default_type({maybe_improper_list, 2}) -> true;
-is_default_type({mfa, 0}) -> true;
-is_default_type({module, 0}) -> true;
-is_default_type({neg_integer, 0}) -> true;
-is_default_type({nil, 0}) -> true;
-is_default_type({no_return, 0}) -> true;
-is_default_type({node, 0}) -> true;
-is_default_type({non_neg_integer, 0}) -> true;
-is_default_type({none, 0}) -> true;
-is_default_type({nonempty_list, 0}) -> true;
-is_default_type({nonempty_list, 1}) -> true;
-is_default_type({nonempty_improper_list, 2}) -> true;
-is_default_type({nonempty_maybe_improper_list, 0}) -> true;
-is_default_type({nonempty_maybe_improper_list, 2}) -> true;
-is_default_type({nonempty_string, 0}) -> true;
-is_default_type({number, 0}) -> true;
-is_default_type({pid, 0}) -> true;
-is_default_type({port, 0}) -> true;
-is_default_type({pos_integer, 0}) -> true;
-is_default_type({queue, 0}) -> true;
-is_default_type({range, 2}) -> true;
-is_default_type({reference, 0}) -> true;
-is_default_type({set, 0}) -> true;
-is_default_type({string, 0}) -> true;
-is_default_type({term, 0}) -> true;
-is_default_type({timeout, 0}) -> true;
-is_default_type({var, 1}) -> true;
-is_default_type(_) -> false.
-
-is_newly_introduced_var_arity_type(map) -> true;
-is_newly_introduced_var_arity_type(_) -> false.
-
-%% is_newly_introduced_builtin_type({Name, _}) when is_atom(Name) -> false.
+used_type(TypePair, L, St) ->
+    Usage = St#lint.usage,
+    OldUsed = Usage#usage.used_types,
+    UsedTypes = dict:store(TypePair, L, OldUsed),
+    St#lint{usage=Usage#usage{used_types=UsedTypes}}.
+
+is_default_type({Name, NumberOfTypeVariables}) ->
+    erl_internal:is_type(Name, NumberOfTypeVariables).
+
+is_newly_introduced_builtin_type({map, 0}) -> true;
+is_newly_introduced_builtin_type({Name, _}) when is_atom(Name) -> false.
 
 is_obsolete_builtin_type(TypePair) ->
     obsolete_builtin_type(TypePair) =/= no.
 
-%% Obsolete in OTP 17.0.
-obsolete_builtin_type({array, 0}) ->
-    {deprecated, {array, array, 1}, "OTP 18.0"};
-obsolete_builtin_type({dict, 0}) ->
-    {deprecated, {dict, dict, 2}, "OTP 18.0"};
-obsolete_builtin_type({digraph, 0}) ->
-    {deprecated, {digraph, graph}, "OTP 18.0"};
-obsolete_builtin_type({gb_set, 0}) ->
-    {deprecated, {gb_sets, set, 1}, "OTP 18.0"};
-obsolete_builtin_type({gb_tree, 0}) ->
-    {deprecated, {gb_trees, tree, 2}, "OTP 18.0"};
-obsolete_builtin_type({queue, 0}) ->
-    {deprecated, {queue, queue, 1}, "OTP 18.0"};
-obsolete_builtin_type({set, 0}) ->
-    {deprecated, {sets, set, 1}, "OTP 18.0"};
-obsolete_builtin_type({tid, 0}) ->
-    {deprecated, {ets, tid}, "OTP 18.0"};
+%% To keep Dialyzer silent...
+obsolete_builtin_type({1, 255}) ->
+    {deprecated, {2, 255}, ""};
 obsolete_builtin_type({Name, A}) when is_atom(Name), is_integer(A) -> no.
 
 %% spec_decl(Line, Fun, Types, State) -> State.
@@ -2909,7 +2850,7 @@ spec_decl(Line, MFA0, TypeSpecs, St0 = #lint{specs = Specs, module = Mod}) ->
 	  end,
     St1 = St0#lint{specs = dict:store(MFA, Line, Specs)},
     case dict:is_key(MFA, Specs) of
-	true -> add_error(Line, {redefine_spec, MFA}, St1);
+	true -> add_error(Line, {redefine_spec, MFA0}, St1);
 	false -> check_specs(TypeSpecs, Arity, St1)
     end.
 
@@ -2917,16 +2858,50 @@ spec_decl(Line, MFA0, TypeSpecs, St0 = #lint{specs = Specs, module = Mod}) ->
 
 callback_decl(Line, MFA0, TypeSpecs,
 	      St0 = #lint{callbacks = Callbacks, module = Mod}) ->
-    MFA = case MFA0 of
-	      {F, Arity} -> {Mod, F, Arity};
-	      {_M, _F, Arity} -> MFA0
-	  end,
-    St1 = St0#lint{callbacks = dict:store(MFA, Line, Callbacks)},
-    case dict:is_key(MFA, Callbacks) of
-	true -> add_error(Line, {redefine_callback, MFA}, St1);
-	false -> check_specs(TypeSpecs, Arity, St1)
+    case MFA0 of
+        {_M, _F, _A} -> add_error(Line, {bad_callback, MFA0}, St0);
+        {F, Arity} ->
+            MFA = {Mod, F, Arity},
+            St1 = St0#lint{callbacks = dict:store(MFA, Line, Callbacks)},
+            case dict:is_key(MFA, Callbacks) of
+                true -> add_error(Line, {redefine_callback, MFA0}, St1);
+                false -> check_specs(TypeSpecs, Arity, St1)
+            end
     end.
 
+%% optional_callbacks(Line, FAs, State) -> State.
+
+optional_callbacks(Line, Term, St0) ->
+    try true = is_fa_list(Term), Term of
+        FAs ->
+            optional_cbs(Line, FAs, St0)
+    catch
+        _:_ ->
+            St0 % ignore others
+    end.
+
+optional_cbs(_Line, [], St) ->
+    St;
+optional_cbs(Line, [{F,A}|FAs], St0) ->
+    #lint{optional_callbacks = OptionalCbs, module = Mod} = St0,
+    MFA = {Mod, F, A},
+    St1 = St0#lint{optional_callbacks = dict:store(MFA, Line, OptionalCbs)},
+    St2 = case dict:is_key(MFA, OptionalCbs) of
+              true ->
+                  add_error(Line, {redefine_optional_callback, {F,A}}, St1);
+              false ->
+                  St1
+          end,
+    optional_cbs(Line, FAs, St2).
+
+is_fa_list([E|L]) -> is_fa(E) andalso is_fa_list(L);
+is_fa_list([]) -> true;
+is_fa_list(_) -> false.
+
+is_fa({FuncName, Arity})
+  when is_atom(FuncName), is_integer(Arity), Arity >= 0 -> true;
+is_fa(_) -> false.
+
 check_specs([FunType|Left], Arity, St0) ->
     {FunType1, CTypes} =
 	case FunType of
@@ -2950,10 +2925,11 @@ check_specs([], _Arity, St) ->
     St.
 
 check_specs_without_function(#lint{module=Mod,defined=Funcs,specs=Specs}=St) ->
-    Fun = fun({M, F, A} = MFA, Line, AccSt) when M =:= Mod ->
-		  case gb_sets:is_element({F, A}, Funcs) of
+    Fun = fun({M, F, A}, Line, AccSt) when M =:= Mod ->
+                  FA = {F, A},
+		  case gb_sets:is_element(FA, Funcs) of
 		      true -> AccSt;
-		      false -> add_error(Line, {spec_fun_undefined, MFA}, AccSt)
+		      false -> add_error(Line, {spec_fun_undefined, FA}, AccSt)
 		  end;
 	     ({_M, _F, _A}, _Line, AccSt) -> AccSt
 	  end,
@@ -3032,11 +3008,12 @@ check_local_opaque_types(St) ->
     dict:fold(FoldFun, St, Ts).
 
 %% icrt_clauses(Clauses, In, ImportVarTable, State) ->
-%%      {NewVts,State}.
+%%      {UpdVt,State}.
 
 icrt_clauses(Cs, In, Vt, St0) ->
     {Csvt,St1} = icrt_clauses(Cs, Vt, St0),
-    icrt_export(Csvt, Vt, In, St1).
+    UpdVt = icrt_export(Csvt, Vt, In),
+    {UpdVt,St1}.
 
 %% icrt_clauses(Clauses, ImportVarTable, State) ->
 %%      {NewVts,State}.
@@ -3046,26 +3023,73 @@ icrt_clauses(Cs, Vt, St) ->
 
 icrt_clause({clause,_Line,H,G,B}, Vt0, St0) ->
     {Hvt,Binvt,St1} = head(H, Vt0, St0),
-    Vt1 = vtupdate(Hvt, vtupdate(Binvt, Vt0)),
-    {Gvt,St2} = guard(G, Vt1, St1),
+    Vt1 = vtupdate(Hvt, Binvt),
+    {Gvt,St2} = guard(G, vtupdate(Vt1, Vt0), St1),
     Vt2 = vtupdate(Gvt, Vt1),
-    {Bvt,St3} = exprs(B, Vt2, St2),
+    {Bvt,St3} = exprs(B, vtupdate(Vt2, Vt0), St2),
     {vtupdate(Bvt, Vt2),St3}.
 
-icrt_export(Csvt, Vt, In, St) ->
-    Vt1 = vtmerge(Csvt),
-    All = ordsets:subtract(vintersection(Csvt), vtnames(Vt)),
-    Some = ordsets:subtract(vtnames(Vt1), vtnames(Vt)),
-    Xvt = vtexport(All, In, []),
-    Evt = vtunsafe(ordsets:subtract(Some, All), In, Xvt),
-    Unused = vtmerge([unused_vars(Vt0, Vt, St) || Vt0 <- Csvt]),
-    %% Exported and unsafe variables may be unused:
-    Uvt = vtmerge(Evt, Unused),
-    %% Make exported and unsafe unused variables unused in subsequent code:
-    Vt2 = vtmerge(Uvt, vtsubtract(Vt1, Uvt)),
-    %% Forget about old variables which were not used:
-    Vt3 = vtmerge(vtnew(Vt2, Vt), vt_no_unused(vtold(Vt2, Vt))),
-    {Vt3,St}.
+icrt_export(Vts, Vt, {Tag,Attrs}) ->
+    {_File,Loc} = loc(Attrs),
+    icrt_export(lists:merge(Vts), Vt, {Tag,Loc}, length(Vts), []).
+
+icrt_export([{V,{{export,_},_,_}}|Vs0], [{V,{{export,_}=S0,_,Ls}}|Vt],
+            In, I, Acc) ->
+    %% V was an exported variable and has been used in an expression in at least
+    %% one clause. Its state needs to be merged from all clauses to silence any
+    %% exported var warning already emitted.
+    {VVs,Vs} = lists:partition(fun ({K,_}) -> K =:= V end, Vs0),
+    S = foldl(fun ({_,{S1,_,_}}, AccS) -> merge_state(AccS, S1) end, S0, VVs),
+    icrt_export(Vs, Vt, In, I, [{V,{S,used,Ls}}|Acc]);
+icrt_export([{V,_}|Vs0], [{V,{_,_,Ls}}|Vt], In, I, Acc) ->
+    %% V was either unsafe or bound and has now been reused. It may also have
+    %% been an export but as it was not matched by the previous clause, it means
+    %% it has been changed to 'bound' in at least one clause because it was used
+    %% in a pattern.
+    Vs = lists:dropwhile(fun ({K,_}) -> K =:= V end, Vs0),
+    icrt_export(Vs, Vt, In, I, [{V,{bound,used,Ls}}|Acc]);
+icrt_export([{V1,_}|_]=Vs, [{V2,_}|Vt], In, I, Acc) when V1 > V2 ->
+    %% V2 was already in scope and has not been reused in any clause.
+    icrt_export(Vs, Vt, In, I, Acc);
+icrt_export([{V,_}|_]=Vs0, Vt, In, I, Acc) ->
+    %% V is a new variable.
+    {VVs,Vs} = lists:partition(fun ({K,_}) -> K =:= V end, Vs0),
+    F = fun ({_,{S,U,Ls}}, {AccI,AccS0,AccLs0}) ->
+                AccS = case {S,AccS0} of
+                           {{unsafe,_},{unsafe,_}} ->
+                               %% V was found unsafe in a previous clause, mark
+                               %% it as unsafe for the whole parent expression.
+                               {unsafe,In};
+                           {{unsafe,_},_} ->
+                               %% V was unsafe in a clause, keep that state and
+                               %% generalize it to the whole expression if it
+                               %% is found unsafe in another one.
+                               S;
+                           _ ->
+                               %% V is either bound or exported, keep original
+                               %% state.
+                               AccS0
+                       end,
+                AccLs = case U of
+                            used -> AccLs0;
+                            unused -> merge_lines(AccLs0, Ls)
+                        end,
+                {AccI + 1,AccS,AccLs}
+        end,
+    %% Initial state is exported from the current expression.
+    {Count,S1,Ls} = foldl(F, {0,{export,In},[]}, VVs),
+    S = case Count of
+            I ->
+                %% V was found in all clauses, keep computed state.
+                S1;
+            _ ->
+                %% V was not bound in some clauses, mark as unsafe.
+                {unsafe,In}
+        end,
+    U = case Ls of [] -> used; _ -> unused end,
+    icrt_export(Vs, Vt, In, I, [{V,{S,U,Ls}}|Acc]);
+icrt_export([], _, _, _, Acc) ->
+    reverse(Acc).
 
 handle_comprehension(E, Qs, Vt0, St0) ->
     {Vt1, Uvt, St1} = lc_quals(Qs, Vt0, St0),
@@ -3163,7 +3187,8 @@ fun_clauses(Cs, Vt, St) ->
                               {Cvt,St1} = fun_clause(C, Vt, St0),
                               {vtmerge(Cvt, Bvt0),St1}
                       end, {[],St#lint{recdef_top = false}}, Cs),
-    {vt_no_unused(vtold(Bvt, Vt)),St2#lint{recdef_top = OldRecDef}}.
+    Uvt = vt_no_unsafe(vt_no_unused(vtold(Bvt, Vt))),
+    {Uvt,St2#lint{recdef_top = OldRecDef}}.
 
 fun_clause({clause,_Line,H,G,B}, Vt0, St0) ->
     {Hvt,Binvt,St1} = head(H, Vt0, [], St0), % No imported pattern variables
@@ -3277,19 +3302,24 @@ pat_binsize_var(V, Line, Vt, Bvt, St) ->
 %%  exported vars are probably safe, warn only if warn_export_vars is
 %%  set.
 
-expr_var(V, Line, Vt, St0) ->
+expr_var(V, Line, Vt, St) ->
     case orddict:find(V, Vt) of
         {ok,{bound,_Usage,Ls}} ->
-            {[{V,{bound,used,Ls}}],St0};
+            {[{V,{bound,used,Ls}}],St};
         {ok,{{unsafe,In},_Usage,Ls}} ->
             {[{V,{bound,used,Ls}}],
-             add_error(Line, {unsafe_var,V,In}, St0)};
+             add_error(Line, {unsafe_var,V,In}, St)};
         {ok,{{export,From},_Usage,Ls}} ->
-            {[{V,{bound,used,Ls}}],
-             exported_var(Line, V, From, St0)};
+            case is_warn_enabled(export_vars, St) of
+                true ->
+                    {[{V,{bound,used,Ls}}],
+                     add_warning(Line, {exported_var,V,From}, St)};
+                false ->
+                    {[{V,{{export,From},used,Ls}}],St}
+            end;
         error ->
             {[{V,{bound,used,[Line]}}],
-             add_error(Line, {unbound_var,V}, St0)}
+             add_error(Line, {unbound_var,V}, St)}
     end.
 
 exported_var(Line, V, From, St) ->
@@ -3353,17 +3383,12 @@ vtupdate(Uvt, Vt0) ->
                           {S, merge_used(U1, U2), merge_lines(L1, L2)}
                   end, Uvt, Vt0).
 
-%% vtexport([Variable], From, VarTable) -> VarTable.
-%% vtunsafe([Variable], From, VarTable) -> VarTable.
-%%  Add the variables to VarTable either as exported from From or as unsafe.
-
-vtexport(Vs, {InTag,FileLine}, Vt0) ->
-    {_File,Line} = loc(FileLine),
-    vtupdate([{V,{{export,{InTag,Line}},unused,[]}} || V <- Vs], Vt0).
+%% vtunsafe(From, UpdVarTable, VarTable) -> UnsafeVarTable.
+%%  Return all new variables in UpdVarTable as unsafe.
 
-vtunsafe(Vs, {InTag,FileLine}, Vt0) ->
+vtunsafe({Tag,FileLine}, Uvt, Vt) ->
     {_File,Line} = loc(FileLine),
-    vtupdate([{V,{{unsafe,{InTag,Line}},unused,[]}} || V <- Vs], Vt0).
+    [{V,{{unsafe,{Tag,Line}},U,Ls}} || {V,{_,U,Ls}} <- vtnew(Uvt, Vt)].
 
 %% vtmerge(VarTable, VarTable) -> VarTable.
 %%  Merge two variables tables generating a new vartable. Give priority to
@@ -3416,8 +3441,6 @@ vtsubtract(New, Old) ->
 vtold(New, Old) ->
     orddict:filter(fun (V, _How) -> orddict:is_key(V, Old) end, New).
 
-vtnames(Vt) -> [ V || {V,_How} <- Vt ].
-
 vt_no_unsafe(Vt) -> [V || {_,{S,_U,_L}}=V <- Vt,
                           case S of
                               {unsafe,_} -> false;
@@ -3426,29 +3449,6 @@ vt_no_unsafe(Vt) -> [V || {_,{S,_U,_L}}=V <- Vt,
 
 vt_no_unused(Vt) -> [V || {_,{_,U,_L}}=V <- Vt, U =/= unused].
 
-%% vunion(VarTable1, VarTable2) -> [VarName].
-%% vunion([VarTable]) -> [VarName].
-%% vintersection(VarTable1, VarTable2) -> [VarName].
-%% vintersection([VarTable]) -> [VarName].
-%%  Union/intersection of names of vars in VarTable.
-
--ifdef(NOTUSED).
-vunion(Vs1, Vs2) -> ordsets:union(vtnames(Vs1), vtnames(Vs2)).
-
-vunion(Vss) -> foldl(fun (Vs, Uvs) ->
-                             ordsets:union(vtnames(Vs), Uvs)
-                     end, [], Vss).
-
-vintersection(Vs1, Vs2) -> ordsets:intersection(vtnames(Vs1), vtnames(Vs2)).
--endif.
-
-vintersection([Vs]) ->
-    vtnames(Vs);                %Boundary conditions!!!
-vintersection([Vs|Vss]) ->
-    ordsets:intersection(vtnames(Vs), vintersection(Vss));
-vintersection([]) ->
-    [].
-
 %% copy_expr(Expr, Line) -> Expr.
 %%  Make a copy of Expr converting all line numbers to Line.
 
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 1dc5fc52a7..3502a50eaa 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -42,7 +42,6 @@ function_call argument_list
 exprs guard
 atomic strings
 prefix_op mult_op add_op list_op comp_op
-rule rule_clauses rule_clause rule_body
 binary bin_elements bin_element bit_expr
 opt_bit_size_expr bit_size_expr opt_bit_type_list bit_type_list bit_type
 top_type top_type_100 top_types type typed_expr typed_attr_val
@@ -54,7 +53,7 @@ bin_base_type bin_unit_type type_200 type_300 type_400 type_500.
 Terminals
 char integer float atom string var
 
-'(' ')' ',' '->' ':-' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.'
+'(' ')' ',' '->' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.'
 'after' 'begin' 'case' 'try' 'catch' 'end' 'fun' 'if' 'of' 'receive' 'when'
 'andalso' 'orelse'
 'bnot' 'not'
@@ -73,7 +72,6 @@ Rootsymbol form.
 
 form -> attribute dot : '$1'.
 form -> function dot : '$1'.
-form -> rule dot : '$1'.
 
 attribute -> '-' atom attr_val               : build_attribute('$2', '$3').
 attribute -> '-' atom typed_attr_val         : build_typed_attribute('$2','$3').
@@ -146,8 +144,7 @@ type -> '(' top_type ')'                  : {paren_type, ?line('$2'), ['$2']}.
 type -> var                               : '$1'.
 type -> atom                              : '$1'.
 type -> atom '(' ')'                      : build_gen_type('$1').
-type -> atom '(' top_types ')'            : {type, ?line('$1'),
-                                             normalise('$1'), '$3'}.
+type -> atom '(' top_types ')'            : build_type('$1', '$3').
 type -> atom ':' atom '(' ')'             : {remote_type, ?line('$1'),
                                              ['$1', '$3', []]}.
 type -> atom ':' atom '(' top_types ')'   : {remote_type, ?line('$1'),
@@ -181,7 +178,7 @@ fun_type -> '(' top_types ')' '->' top_type
 
 map_pair_types -> map_pair_type                    : ['$1'].
 map_pair_types -> map_pair_type ',' map_pair_types : ['$1'|'$3'].
-map_pair_type  -> top_type '=>' top_type           : {type, ?line('$2'), map_field_assoc,'$1','$3'}.
+map_pair_type  -> top_type '=>' top_type           : {type, ?line('$2'), map_field_assoc,['$1','$3']}.
 
 field_types -> field_type                 : ['$1'].
 field_types -> field_type ',' field_types : ['$1'|'$3'].
@@ -521,17 +518,6 @@ comp_op -> '>' : '$1'.
 comp_op -> '=:=' : '$1'.
 comp_op -> '=/=' : '$1'.
 
-rule -> rule_clauses : build_rule('$1').
-
-rule_clauses -> rule_clause : ['$1'].
-rule_clauses -> rule_clause ';' rule_clauses : ['$1'|'$3'].
-
-rule_clause -> atom clause_args clause_guard rule_body :
-	{clause,?line('$1'),element(3, '$1'),'$2','$3','$4'}.
-
-rule_body -> ':-' lc_exprs: '$2'.
-
-
 Erlang code.
 
 -export([parse_form/1,parse_exprs/1,parse_term/1]).
@@ -665,6 +651,8 @@ find_arity_from_specs([Spec|_]) ->
     {type, _, 'fun', [{type, _, product, Args},_]} = Fun,
     length(Args).
 
+build_def({var, L, '_'}, _Types) ->
+    ret_err(L, "bad type variable");
 build_def(LHS, Types) ->
     IsSubType = {atom, ?line(LHS), is_subtype},
     {type, ?line(LHS), constraint, [IsSubType, [LHS, Types]]}.
@@ -684,7 +672,8 @@ build_gen_type({atom, La, tuple}) ->
 build_gen_type({atom, La, map}) ->
     {type, La, map, any};
 build_gen_type({atom, La, Name}) ->
-    {type, La, Name, []}.
+    Tag = type_tag(Name, 0),
+    {Tag, La, Name, []}.
 
 build_bin_type([{var, _, '_'}|Left], Int) ->
     build_bin_type(Left, Int);
@@ -693,6 +682,16 @@ build_bin_type([], Int) ->
 build_bin_type([{var, La, _}|_], _) ->
     ret_err(La, "Bad binary type").
 
+build_type({atom, L, Name}, Types) ->
+    Tag = type_tag(Name, length(Types)),
+    {Tag, L, Name, Types}.
+
+type_tag(TypeName, NumberOfTypeVariables) ->
+    case erl_internal:is_type(TypeName, NumberOfTypeVariables) of
+        true -> type;
+        false -> user_type
+    end.
+
 %% build_attribute(AttrName, AttrValue) ->
 %%	{attribute,Line,module,Module}
 %%	{attribute,Line,export,Exports}
@@ -753,6 +752,9 @@ attribute_farity({cons,L,H,T}) ->
 attribute_farity({tuple,L,Args0}) ->
     Args = attribute_farity_list(Args0),
     {tuple,L,Args};
+attribute_farity({map,L,Args0}) ->
+    Args = attribute_farity_map(Args0),
+    {map,L,Args};
 attribute_farity({op,L,'/',{atom,_,_}=Name,{integer,_,_}=Arity}) ->
     {tuple,L,[Name,Arity]};
 attribute_farity(Other) -> Other.
@@ -760,6 +762,10 @@ attribute_farity(Other) -> Other.
 attribute_farity_list(Args) ->
     [attribute_farity(A) || A <- Args].
 
+%% It is not meaningful to have farity keys.
+attribute_farity_map(Args) ->
+    [{Op,L,K,attribute_farity(V)} || {Op,L,K,V} <- Args].
+
 -spec error_bad_decl(integer(), attributes()) -> no_return().
 
 error_bad_decl(L, S) ->
@@ -827,13 +833,6 @@ build_function(Cs) ->
     Arity = length(element(4, hd(Cs))),
     {function,?line(hd(Cs)),Name,Arity,check_clauses(Cs, Name, Arity)}.
 
-%% build_rule([Clause]) -> {rule,Line,Name,Arity,[Clause]'}
-
-build_rule(Cs) ->
-    Name = element(3, hd(Cs)),
-    Arity = length(element(4, hd(Cs))),
-    {rule,?line(hd(Cs)),Name,Arity,check_clauses(Cs, Name, Arity)}.
-
 %% build_fun(Line, [Clause]) -> {'fun',Line,{clauses,[Clause]}}.
 
 build_fun(Line, Cs) ->
@@ -848,10 +847,12 @@ build_fun(Line, Cs) ->
     end.
 
 check_clauses(Cs, Name, Arity) ->
-     mapl(fun ({clause,L,N,As,G,B}) when N =:= Name, length(As) =:= Arity ->
-		 {clause,L,As,G,B};
-	     ({clause,L,_N,_As,_G,_B}) ->
-		 ret_err(L, "head mismatch") end, Cs).
+    [case C of
+         {clause,L,N,As,G,B} when N =:= Name, length(As) =:= Arity ->
+             {clause,L,As,G,B};
+         {clause,L,_N,_As,_G,_B} ->
+             ret_err(L, "head mismatch")
+     end || C <- Cs].
 
 build_try(L,Es,Scs,{Ccs,As}) ->
     {'try',L,Es,Scs,Ccs,As}.
@@ -861,17 +862,6 @@ ret_err(L, S) ->
     {location,Location} = get_attribute(L, location),
     return_error(Location, S).
 
-%% mapl(F,List)
-%% an alternative map which always maps from left to right
-%% and makes it possible to interrupt the mapping with throw on
-%% the first occurence from left as expected.
-%% can be removed when the jam machine (and all other machines)
-%% uses the standardized (Erlang 5.0) evaluation order (from left to right)
-mapl(F, [H|T]) ->
-	V = F(H),
-	[V | mapl(F,T)];
-mapl(_, []) ->
-	[].
 
 %%  Convert between the abstract form of a term and a term.
 
@@ -963,7 +953,9 @@ abstract([H|T], L, none=E) ->
 abstract(List, L, E) when is_list(List) ->
     abstract_list(List, [], L, E);
 abstract(Tuple, L, E) when is_tuple(Tuple) ->
-    {tuple,L,abstract_tuple_list(tuple_to_list(Tuple), L, E)}.
+    {tuple,L,abstract_tuple_list(tuple_to_list(Tuple), L, E)};
+abstract(Map, L, E) when is_map(Map) ->
+    {map,L,abstract_map_fields(maps:to_list(Map),L,E)}.
 
 abstract_list([H|T], String, L, E) ->
     case is_integer(H) andalso H >= 0 andalso E(H) of
@@ -988,6 +980,9 @@ abstract_tuple_list([H|T], L, E) ->
 abstract_tuple_list([], _L, _E) ->
     [].
 
+abstract_map_fields(Fs,L,E) ->
+    [{map_field_assoc,L,abstract(K,L,E),abstract(V,L,E)}||{K,V}<-Fs].
+
 abstract_byte(Byte, L) when is_integer(Byte) ->
     {bin_element, L, {integer, L, Byte}, default, default};
 abstract_byte(Bits, L) ->
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index 82bc2c1460..469ce544c7 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
 %%% the parser. It does not always produce pretty code.
 
 -export([form/1,form/2,
-         attribute/1,attribute/2,function/1,function/2,rule/1,rule/2,
+         attribute/1,attribute/2,function/1,function/2,
          guard/1,guard/2,exprs/1,exprs/2,exprs/3,expr/1,expr/2,expr/3,expr/4]).
 
 -import(lists, [append/1,foldr/3,mapfoldl/3,reverse/1,reverse/2]).
@@ -91,12 +91,6 @@ function(F) ->
 function(F, Options) ->
     frmt(lfunction(F, options(Options)), state(Options)).
 
-rule(R) ->
-    rule(R, none).
-
-rule(R, Options) ->
-    frmt(lrule(R, options(Options)), state(Options)).
-
 -spec(guard(Guard) -> io_lib:chars() when
       Guard :: [erl_parse:abstract_expr()]).
 
@@ -199,8 +193,6 @@ lform({attribute,Line,Name,Arg}, Opts, State) ->
     lattribute({attribute,Line,Name,Arg}, Opts, State);
 lform({function,Line,Name,Arity,Clauses}, Opts, _State) ->
     lfunction({function,Line,Name,Arity,Clauses}, Opts);
-lform({rule,Line,Name,Arity,Clauses}, Opts, _State) ->
-    lrule({rule,Line,Name,Arity,Clauses}, Opts);
 %% These are specials to make it easier for the compiler.
 lform({error,E}, _Opts, _State) ->
     leaf(format("~p\n", [{error,E}]));
@@ -232,13 +224,21 @@ lattribute(import, Name, _Opts, _State) when is_list(Name) ->
     attr("import", [{var,0,pname(Name)}]);
 lattribute(import, {From,Falist}, _Opts, _State) ->
     attr("import",[{var,0,pname(From)},falist(Falist)]);
+lattribute(optional_callbacks, Falist, Opts, _State) ->
+    ArgL = try falist(Falist)
+           catch _:_ -> abstract(Falist, Opts)
+           end,
+    call({var,0,"-optional_callbacks"}, [ArgL], 0, options(none));
 lattribute(file, {Name,Line}, _Opts, State) ->
     attr("file", [{var,0,(State#pp.string_fun)(Name)},{integer,0,Line}]);
 lattribute(record, {Name,Is}, Opts, _State) ->
     Nl = leaf(format("-record(~w,", [Name])),
     [{first,Nl,record_fields(Is, Opts)},$)];
-lattribute(Name, Arg, #options{encoding = Encoding}, _State) ->
-    attr(write(Name), [erl_parse:abstract(Arg, [{encoding,Encoding}])]).
+lattribute(Name, Arg, Options, _State) ->
+    attr(write(Name), [abstract(Arg, Options)]).
+
+abstract(Arg, #options{encoding = Encoding}) ->
+    erl_parse:abstract(Arg, [{encoding,Encoding}]).
 
 typeattr(Tag, {TypeName,Type,Args}, _Opts) ->
     {first,leaf("-"++atom_to_list(Tag)++" "),
@@ -277,6 +277,9 @@ ltype({type,_,'fun',[{type,_,any},_]}=FunType) ->
 ltype({type,_Line,'fun',[{type,_,product,_},_]}=FunType) ->
     [fun_type(['fun',$(], FunType),$)];
 ltype({type,Line,T,Ts}) ->
+    %% Compatibility. Before 18.0.
+    simple_type({atom,Line,T}, Ts);
+ltype({user_type,Line,T,Ts}) ->
     simple_type({atom,Line,T}, Ts);
 ltype({remote_type,Line,[M,F,Ts]}) ->
     simple_type({remote,Line,M,F}, Ts);
@@ -299,8 +302,16 @@ map_type(Fs) ->
 map_pair_types(Fs) ->
     tuple_type(Fs, fun map_pair_type/1).
 
-map_pair_type({type,_Line,map_field_assoc,Ktype,Vtype}) ->
-    {seq,[],[]," =>",[ltype(Ktype),ltype(Vtype)]}.
+map_pair_type({type,_Line,map_field_assoc,[Ktype,Vtype]}) ->
+    map_assoc_typed(ltype(Ktype), Vtype).
+
+map_assoc_typed(B, {type,_,union,Ts}) ->
+    {first,[B,$\s],{seq,[],[],[],map_assoc_union_type(Ts)}};
+map_assoc_typed(B, Type) ->
+    {list,[{cstep,[B," =>"],ltype(Type)}]}.
+
+map_assoc_union_type([T|Ts]) ->
+    [[leaf("=> "),ltype(T)] | ltypes(Ts, fun union_elem/1)].
 
 record_type(Name, Fields) ->
     {first,[record_name(Name)],field_types(Fields)}.
@@ -399,19 +410,6 @@ func_clause(Name, {clause,Line,Head,Guard,Body}, Opts) ->
     Bl = body(Body, Opts),
     {step,Gl,Bl}.
 
-lrule({rule,_Line,Name,_Arity,Cs}, Opts) ->
-    Cll = nl_clauses(fun (C, H) -> rule_clause(Name, C, H) end, $;, Opts, Cs),
-    [Cll,leaf(".\n")].
-
-rule_clause(Name, {clause,Line,Head,Guard,Body}, Opts) ->
-    Hl = call({atom,Line,Name}, Head, 0, Opts),
-    Gl = guard_when(Hl, Guard, Opts, leaf(" :-")),
-    Bl = rule_body(Body, Opts),
-    {step,Gl,Bl}.
-
-rule_body(Es, Opts) ->
-    lc_quals(Es, Opts).
-
 guard_when(Before, Guard, Opts) ->
     guard_when(Before, Guard, Opts, ' ->').
 
diff --git a/lib/stdlib/src/erl_scan.erl b/lib/stdlib/src/erl_scan.erl
index ae59d5f44f..4960a86760 100644
--- a/lib/stdlib/src/erl_scan.erl
+++ b/lib/stdlib/src/erl_scan.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -599,9 +599,6 @@ scan1("|"=Cs, _St, Line, Col, Toks) ->
 %% :=
 scan1(":="++Cs, St, Line, Col, Toks) ->
     tok2(Cs, St, Line, Col, Toks, ":=", ':=', 2);
-%% :-
-scan1(":-"++Cs, St, Line, Col, Toks) ->
-    tok2(Cs, St, Line, Col, Toks, ":-", ':-', 2);
 %% :: for typed records
 scan1("::"++Cs, St, Line, Col, Toks) ->
     tok2(Cs, St, Line, Col, Toks, "::", '::', 2);
@@ -1075,7 +1072,7 @@ scan_number([$#|Cs]=Cs0, St, Line, Col, Toks, Ncs0) ->
     Ncs = lists:reverse(Ncs0),
     case catch list_to_integer(Ncs) of
         B when B >= 2, B =< 1+$Z-$A+10 ->
-            Bcs = ?STR(St, Ncs++[$#]),
+            Bcs = Ncs++[$#],
             scan_based_int(Cs, St, Line, Col, Toks, {B,[],Bcs});
         B ->
             Len = length(Ncs),
@@ -1108,7 +1105,7 @@ scan_based_int(Cs, St, Line, Col, Toks, {B,Ncs0,Bcs}) ->
     Ncs = lists:reverse(Ncs0),
     case catch erlang:list_to_integer(Ncs, B) of
         N when is_integer(N) ->
-            tok3(Cs, St, Line, Col, Toks, integer, ?STR(St, Bcs++Ncs), N);
+            tok3(Cs, St, Line, Col, Toks, integer, Bcs++Ncs, N);
         _ ->
             Len = length(Bcs)+length(Ncs),
             Ncol = incr_column(Col, Len),
diff --git a/lib/stdlib/src/erl_tar.erl b/lib/stdlib/src/erl_tar.erl
index 40b48d7999..72bd54fa29 100644
--- a/lib/stdlib/src/erl_tar.erl
+++ b/lib/stdlib/src/erl_tar.erl
@@ -22,7 +22,7 @@
 %% Purpose: Unix tar (tape archive) utility.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
--export([create/2, create/3, extract/1, extract/2, table/1, table/2,
+-export([init/3, create/2, create/3, extract/1, extract/2, table/1, table/2,
 	 open/2, close/1, add/3, add/4,
 	 t/1, tt/1, format_error/1]).
 
@@ -30,10 +30,16 @@
 
 -record(add_opts,
 	{read_info,				% Fun to use for read file/link info.
+	 chunk_size = 0,  % For file reading when sending to sftp. 0=do not chunk
 	 verbose = false :: boolean()}).	% Verbose on/off.
 
 %% Opens a tar archive.
 
+init(UsrHandle, AccessMode, Fun) when is_function(Fun,2) ->   
+    {ok, {AccessMode,{tar_descriptor,UsrHandle,Fun}}}.
+
+%%%================================================================		   
+%%% The open function with friends is to keep the file and binary api of this module
 open(Name, Mode) ->
     case open_mode(Mode) of
 	{ok, Access, Raw, Opts} ->
@@ -46,27 +52,37 @@ open1({binary,Bin}, read, _Raw, Opts) ->
     case file:open(Bin, [ram,binary,read]) of
 	{ok,File} ->
             _ = [ram_file:uncompress(File) || Opts =:= [compressed]],
-	    {ok,{read,File}};
+	    init(File,read,file_fun());
 	Error ->
 	    Error
     end;
 open1({file, Fd}, read, _Raw, _Opts) ->
-    {ok, {read, Fd}};
+    init(Fd, read, file_fun());
 open1(Name, Access, Raw, Opts) ->
     case file:open(Name, Raw ++ [binary, Access|Opts]) of
 	{ok, File} ->
-	    {ok, {Access, File}};
+	    init(File, Access, file_fun());
 	{error, Reason} ->
 	    {error, {Name, Reason}}
     end.
 
+file_fun() ->
+    fun(write, {Fd,Data}) ->  file:write(Fd, Data);
+       (position, {Fd,Pos}) -> file:position(Fd, Pos);
+       (read2, {Fd,Size}) -> file:read(Fd,Size);
+       (close, Fd) -> file:close(Fd)
+    end.
+
+%%% End of file and binary api (except for open_mode/1 downwards
+%%%================================================================		   
+
 %% Closes a tar archive.
 
 close({read, File}) ->
-    ok = file:close(File);
+    ok = do_close(File);
 close({write, File}) ->
     PadResult = pad_file(File),
-    ok = file:close(File),
+    ok = do_close(File),
     PadResult;
 close(_) ->
     {error, einval}.
@@ -75,7 +91,6 @@ close(_) ->
 
 add(File, Name, Options) ->
     add(File, Name, Name, Options).
-
 add({write, File}, Name, NameInArchive, Options) ->
     Opts = #add_opts{read_info=fun(F) -> file:read_link_info(F) end},
     add1(File, Name, NameInArchive, add_opts(Options, Opts));
@@ -88,6 +103,8 @@ add_opts([dereference|T], Opts) ->
     add_opts(T, Opts#add_opts{read_info=fun(F) -> file:read_file_info(F) end});
 add_opts([verbose|T], Opts) ->
     add_opts(T, Opts#add_opts{verbose=true});
+add_opts([{chunks,N}|T], Opts) ->
+    add_opts(T, Opts#add_opts{chunk_size=N});
 add_opts([_|T], Opts) ->
     add_opts(T, Opts);
 add_opts([], Opts) ->
@@ -283,7 +300,7 @@ format_error(Term) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 add1(TarFile, Bin, NameInArchive, Opts) when is_binary(Bin) ->
-    Now = calendar:now_to_local_time(now()),
+    Now = calendar:now_to_local_time(erlang:timestamp()),
     Info = #file_info{size = byte_size(Bin),
 		      type = regular,
 		      access = read_write,
@@ -321,16 +338,46 @@ add1(TarFile, Name, NameInArchive, Opts) ->
 	    {error, {Name, Reason}}
     end.
 
+add1(Tar, Name, Header, chunked, Options) ->
+    add_verbose(Options, "a ~ts [chunked ", [Name]),
+    try
+	ok = do_write(Tar, Header),
+	{ok,D} = file:open(Name, [read,binary]),
+	{ok,NumBytes} = add_read_write_chunks(D, Tar, Options#add_opts.chunk_size, 0, Options),
+	_ = file:close(D),
+	ok = do_write(Tar, padding(NumBytes,?record_size))
+    of 
+	ok ->
+	    add_verbose(Options, "~n", []),
+	    ok
+    catch
+	error:{badmatch,{error,Error}} ->
+	    add_verbose(Options, "~n", []),
+	    {error,{Name,Error}}
+    end;
 add1(Tar, Name, Header, Bin, Options) ->
     add_verbose(Options, "a ~ts~n", [Name]),
-    file:write(Tar, [Header, Bin, padding(byte_size(Bin), ?record_size)]).
+    do_write(Tar, [Header, Bin, padding(byte_size(Bin), ?record_size)]).
+
+add_read_write_chunks(D, Tar, ChunkSize, SumNumBytes, Options) ->
+    case file:read(D, ChunkSize) of
+	{ok,Bin} -> 
+	    ok = do_write(Tar, Bin),
+	    add_verbose(Options, ".", []),
+	    add_read_write_chunks(D, Tar, ChunkSize, SumNumBytes+byte_size(Bin), Options);
+	eof ->
+	    add_verbose(Options, "]", []),
+	    {ok,SumNumBytes};
+	Other ->
+	    Other
+    end.
 
 add_directory(TarFile, DirName, NameInArchive, Info, Options) ->
     case file:list_dir(DirName) of
 	{ok, []} ->
 	    add_verbose(Options, "a ~ts~n", [DirName]),
 	    Header = create_header(NameInArchive, Info),
-	    file:write(TarFile, Header);
+	    do_write(TarFile, Header);
 	{ok, Files} ->
 	    Add = fun (File) ->
 			  add1(TarFile,
@@ -381,7 +428,12 @@ to_octal(Int, Count, Result) ->
     to_octal(Int div 8, Count-1, [Int rem 8 + $0|Result]).
 
 to_string(Str0, Count) ->
-    Str = list_to_binary(Str0),
+    Str = case file:native_name_encoding() of
+	      utf8 ->
+		  unicode:characters_to_binary(Str0);
+	      latin1 ->
+		  list_to_binary(Str0)
+	  end,
     case byte_size(Str) of
 	Size when Size < Count ->
 	    [Str|zeroes(Count-Size)];
@@ -391,10 +443,18 @@ to_string(Str0, Count) ->
 %% Pads out end of file.
 
 pad_file(File) ->
-    {ok,Position} = file:position(File, {cur,0}),
-    %% There must be at least one empty record at the end of the file.
-    Zeros = zeroes(?block_size - (Position rem ?block_size)),
-    file:write(File, Zeros).
+    {ok,Position} = do_position(File, {cur,0}),
+    %% There must be at least two zero records at the end.
+    Fill = case ?block_size - (Position rem ?block_size) of
+	       Fill0 when Fill0 < 2*?record_size ->
+		   %% We need to another block here to ensure that there
+		   %% are at least two zero records at the end.
+		   Fill0 + ?block_size;
+	       Fill0 ->
+		   %% Large enough.
+		   Fill0
+	   end,
+    do_write(File, zeroes(Fill)).
 
 split_filename(Name) when length(Name) =< ?th_name_len ->
     {"", Name};
@@ -472,27 +532,36 @@ read_opts([_|Rest], Opts) ->
 read_opts([], Opts) ->
     Opts.
 
+foldl_read({AccessMode,TD={tar_descriptor,_UsrHandle,_AccessFun}}, Fun, Accu, Opts) ->
+    case AccessMode of
+	read ->
+	    foldl_read0(TD, Fun, Accu, Opts);
+	_ ->
+	    {error,{read_mode_expected,AccessMode}}
+    end;
 foldl_read(TarName, Fun, Accu, Opts) ->
     case open(TarName, [read|Opts#read_opts.open_mode]) of
 	{ok, {read, File}} ->
-	    Result = 
-		case catch foldl_read1(Fun, Accu, File, Opts) of
-		    {'EXIT', Reason} ->
-			exit(Reason);
-		    {error, {Reason, Format, Args}} ->
-			read_verbose(Opts, Format, Args),
-			{error, Reason};
-		    {error, Reason} ->
-			{error, Reason};
-		    Ok ->
-			Ok
-		end,
-	    ok = file:close(File),
+	    Result = foldl_read0(File, Fun, Accu, Opts),
+	    ok = do_close(File),
 	    Result;
 	Error ->
 	    Error
     end.
 
+foldl_read0(File, Fun, Accu, Opts) ->
+    case catch foldl_read1(Fun, Accu, File, Opts) of
+	{'EXIT', Reason} ->
+	    exit(Reason);
+	{error, {Reason, Format, Args}} ->
+	    read_verbose(Opts, Format, Args),
+	    {error, Reason};
+	{error, Reason} ->
+	    {error, Reason};
+	Ok ->
+	    Ok
+    end.
+
 foldl_read1(Fun, Accu0, File, Opts) ->
     case get_header(File) of
 	eof ->
@@ -546,7 +615,7 @@ check_extract(Name, #read_opts{files=Files}) ->
     ordsets:is_element(Name, Files).
 
 get_header(File) ->
-    case file:read(File, ?record_size) of
+    case do_read(File, ?record_size) of
 	eof ->
 	    throw({error,eof});
 	{ok, Bin} when is_binary(Bin) ->
@@ -608,7 +677,22 @@ typeflag(Bin) ->
 %% Get the name of the file from the prefix and name fields of the
 %% tar header.
 
-get_name(Bin) ->
+get_name(Bin0) ->
+    List0 = get_name_raw(Bin0),
+    case file:native_name_encoding() of
+	utf8 ->
+	    Bin = list_to_binary(List0),
+	    case unicode:characters_to_list(Bin) of
+		{error,_,_} ->
+		    List0;
+		List when is_list(List) ->
+		    List
+	    end;
+	latin1 ->
+	    List0
+    end.
+
+get_name_raw(Bin) ->
     Name = from_string(Bin, ?th_name, ?th_name_len),
     case binary_to_list(Bin, ?th_prefix+1, ?th_prefix+1) of
 	[0] ->
@@ -662,7 +746,7 @@ get_element(File, #tar_header{size = 0}) ->
     skip_to_next(File),
     {ok,<<>>};
 get_element(File, #tar_header{size = Size}) ->
-    case file:read(File, Size) of
+    case do_read(File, Size) of
 	{ok,Bin}=Res when byte_size(Bin) =:= Size ->
 	    skip_to_next(File),
 	    Res;
@@ -852,7 +936,7 @@ skip(File, Size) ->
     %% Note: There is no point in handling failure to get the current position
     %% in the file.  If it doesn't work, something serious is wrong.
     Amount = ((Size + ?record_size - 1) div ?record_size) * ?record_size,
-    {ok,_} = file:position(File, {cur, Amount}),
+    {ok,_} = do_position(File, {cur, Amount}),
     ok.
 
 %% Skips to the next record in the file.
@@ -860,9 +944,9 @@ skip(File, Size) ->
 skip_to_next(File) ->
     %% Note: There is no point in handling failure to get the current position
     %% in the file.  If it doesn't work, something serious is wrong.
-    {ok, Position} = file:position(File, {cur, 0}),
+    {ok, Position} = do_position(File, {cur, 0}),
     NewPosition = ((Position + ?record_size - 1) div ?record_size) * ?record_size,
-    {ok,NewPosition} = file:position(File, NewPosition),
+    {ok,NewPosition} = do_position(File, NewPosition),
     ok.
 
 %% Prints the message on if the verbose option is given.
@@ -888,6 +972,9 @@ posix_to_erlang_time(Sec) ->
 read_file_and_info(Name, Opts) ->
     ReadInfo = Opts#add_opts.read_info,
     case ReadInfo(Name) of
+	{ok,Info} when Info#file_info.type =:= regular,
+		       Opts#add_opts.chunk_size>0 ->
+	    {ok,chunked,Info};
 	{ok,Info} when Info#file_info.type =:= regular ->
 	    case file:read_file(Name) of
 		{ok,Bin} ->
@@ -934,3 +1021,12 @@ open_mode([], Access, Raw, Opts) ->
     {ok, Access, Raw, Opts};
 open_mode(_, _, _, _) ->
     {error, einval}.
+
+%%%================================================================
+do_write({tar_descriptor,UsrHandle,Fun}, Data) -> Fun(write,{UsrHandle,Data}).
+
+do_position({tar_descriptor,UsrHandle,Fun}, Pos) -> Fun(position,{UsrHandle,Pos}).
+
+do_read({tar_descriptor,UsrHandle,Fun}, Len) -> Fun(read2,{UsrHandle,Len}).
+
+do_close({tar_descriptor,UsrHandle,Fun}) -> Fun(close,UsrHandle).
diff --git a/lib/stdlib/src/escript.erl b/lib/stdlib/src/escript.erl
index 6bd0eb8a22..90e1f3a8d6 100644
--- a/lib/stdlib/src/escript.erl
+++ b/lib/stdlib/src/escript.erl
@@ -663,7 +663,8 @@ check_source(S, CheckOnly) ->
     end.
 
 pre_def_macros(File) ->
-    {MegaSecs, Secs, MicroSecs} = erlang:now(),
+    {MegaSecs, Secs, MicroSecs} = erlang:timestamp(),
+    Unique = erlang:unique_integer([positive]),
     Replace = fun(Char) ->
 		      case Char of
 			  $\. -> $\_;
@@ -675,8 +676,9 @@ pre_def_macros(File) ->
 	CleanBase ++ "__" ++
         "escript__" ++
         integer_to_list(MegaSecs) ++ "__" ++
-        integer_to_list(Secs) ++ "__" ++
-        integer_to_list(MicroSecs),
+	integer_to_list(Secs) ++ "__" ++
+	integer_to_list(MicroSecs) ++ "__" ++
+	integer_to_list(Unique),
     Module = list_to_atom(ModuleStr),
     PreDefMacros = [{'MODULE', Module, redefine},
                     {'MODULE_STRING', ModuleStr, redefine}],
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 42b11a97e2..1df069755d 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -71,7 +71,8 @@
          rename/2, safe_fixtable/2, select/1, select/2, select/3,
          select_count/2, select_delete/2, select_reverse/1,
          select_reverse/2, select_reverse/3, setopts/2, slot/2,
-         update_counter/3, update_element/3]).
+         take/2,
+         update_counter/3, update_counter/4, update_element/3]).
 
 -spec all() -> [Tab] when
       Tab :: tab().
@@ -133,7 +134,9 @@ give_away(_, _, _) ->
                  | {owner, pid()}
                  | {protection, access()}
                  | {size, non_neg_integer()}
-                 | {type, type()}.
+                 | {type, type()}
+		 | {write_concurrency, boolean()}
+		 | {read_concurrency, boolean()}.
 
 info(_) ->
     erlang:nif_error(undef).
@@ -142,7 +145,8 @@ info(_) ->
       Tab :: tab(),
       Item :: compressed | fixed | heir | keypos | memory
             | name | named_table | node | owner | protection
-            | safe_fixed | size | stats | type,
+            | safe_fixed | size | stats | type
+	    | write_concurrency | read_concurrency,
       Value :: term().
 
 info(_, _) ->
@@ -400,6 +404,14 @@ setopts(_, _) ->
 slot(_, _) ->
     erlang:nif_error(undef).
 
+-spec take(Tab, Key) -> [Object] when
+      Tab :: tab(),
+      Key :: term(),
+      Object :: tuple().
+
+take(_, _) ->
+    erlang:nif_error(undef).
+
 -spec update_counter(Tab, Key, UpdateOp) -> Result when
       Tab :: tab(),
       Key :: term(),
@@ -427,6 +439,38 @@ slot(_, _) ->
 update_counter(_, _, _) ->
     erlang:nif_error(undef).
 
+-spec update_counter(Tab, Key, UpdateOp, Default) -> Result when
+                        Tab :: tab(),
+                        Key :: term(),
+                        UpdateOp :: {Pos, Incr}
+                                  | {Pos, Incr, Threshold, SetValue},
+                        Pos :: integer(),
+                        Incr :: integer(),
+                        Threshold :: integer(),
+                        SetValue :: integer(),
+                        Result :: integer(),
+                        Default :: tuple();
+                    (Tab, Key, [UpdateOp], Default) -> [Result] when
+                        Tab :: tab(),
+                        Key :: term(),
+                        UpdateOp :: {Pos, Incr}
+                                  | {Pos, Incr, Threshold, SetValue},
+                        Pos :: integer(),
+                        Incr :: integer(),
+                        Threshold :: integer(),
+                        SetValue :: integer(),
+                        Result :: integer(),
+                        Default :: tuple();
+                    (Tab, Key, Incr, Default) -> Result when
+                        Tab :: tab(),
+                        Key :: term(),
+                        Incr :: integer(),
+                        Result :: integer(),
+                        Default :: tuple().
+
+update_counter(_, _, _, _) ->
+    erlang:nif_error(undef).
+
 -spec update_element(Tab, Key, ElementSpec :: {Pos, Value}) -> boolean() when
       Tab :: tab(),
       Key :: term(),
@@ -1613,13 +1657,18 @@ choice(Height, Width, P, Mode, Tab, Key, Turn, Opos) ->
     end.
 
 get_line(P, Default) ->
-    case io:get_line(P) of
+    case line_string(io:get_line(P)) of
 	"\n" ->
 	    Default;
 	L ->
 	    L
     end.
 
+%% If the standard input is set to binary mode
+%% convert it to a list so we can properly match.
+line_string(Binary) when is_binary(Binary) -> unicode:characters_to_list(Binary);
+line_string(Other) -> Other.
+
 nonl(S) -> string:strip(S, right, $\n).
 
 print_number(Tab, Key, Num) ->
diff --git a/lib/stdlib/src/file_sorter.erl b/lib/stdlib/src/file_sorter.erl
index 687d72b4bd..61b489513a 100644
--- a/lib/stdlib/src/file_sorter.erl
+++ b/lib/stdlib/src/file_sorter.erl
@@ -1425,8 +1425,8 @@ tmp_prefix1(Dir, TmpDirOpt) ->
     U = "_",
     Node = node(),
     Pid = os:getpid(),
-    {MSecs,Secs,MySecs} = now(),
-    F = lists:concat(["fs_",Node,U,Pid,U,MSecs,U,Secs,U,MySecs,"."]),
+    Unique = erlang:unique_integer([positive]),
+    F = lists:concat(["fs_",Node,U,Pid,U,Unique,"."]),
     TmpDir = case TmpDirOpt of
                  default ->
                      Dir;
diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl
index a266daa084..daae1fd2d2 100644
--- a/lib/stdlib/src/filelib.erl
+++ b/lib/stdlib/src/filelib.erl
@@ -265,7 +265,7 @@ do_wildcard(Pattern, Cwd, Mod) ->
     lists:sort(Files).
 
 do_wildcard_1({exists,File}, Mod) ->
-    case eval_read_file_info(File, Mod) of
+    case eval_read_link_info(File, Mod) of
 	{ok,_} -> [File];
 	_ -> []
     end;
@@ -371,7 +371,7 @@ compile_wildcard(Pattern, Cwd0) ->
     [Root|Rest] = filename:split(Pattern),
     case filename:pathtype(Root) of
 	relative ->
-	    Cwd = filename:join([Cwd0]),
+	    Cwd = prepare_base(Cwd0),
 	    compile_wildcard_2([Root|Rest], {cwd,Cwd});
 	_ ->
 	    compile_wildcard_2(Rest, {root,0,Root})
@@ -497,6 +497,16 @@ eval_read_file_info(File, erl_prim_loader) ->
 eval_read_file_info(File, Mod) ->
     Mod:read_file_info(File).
 
+eval_read_link_info(File, file) ->
+    file:read_link_info(File);
+eval_read_link_info(File, erl_prim_loader) ->
+    case erl_prim_loader:read_link_info(File) of
+        error -> {error, erl_prim_loader};
+        Res-> Res
+    end;
+eval_read_link_info(File, Mod) ->
+    Mod:read_link_info(File).
+
 eval_list_dir(Dir, file) ->
     file:list_dir(Dir);
 eval_list_dir(Dir, erl_prim_loader) ->
diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl
index e6bde5673c..632af17e2a 100644
--- a/lib/stdlib/src/filename.erl
+++ b/lib/stdlib/src/filename.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -444,6 +444,8 @@ join1([], RelativeName, [$:|Rest], win32) ->
     join1(RelativeName, [], [$:|Rest], win32);
 join1([], RelativeName, [$/|Result], OsType) ->
     join1(RelativeName, [], [$/|Result], OsType);
+join1([], RelativeName, [$., $/|Result], OsType) ->
+    join1(RelativeName, [], [$/|Result], OsType);
 join1([], RelativeName, Result, OsType) ->
     join1(RelativeName, [], [$/|Result], OsType);
 join1([[_|_]=List|Rest], RelativeName, Result, OsType) ->
@@ -470,6 +472,8 @@ join1b(<<>>, RelativeName, [$:|Rest], win32) ->
     join1b(RelativeName, <<>>, [$:|Rest], win32);
 join1b(<<>>, RelativeName, [$/|Result], OsType) ->
     join1b(RelativeName, <<>>, [$/|Result], OsType);
+join1b(<<>>, RelativeName, [$., $/|Result], OsType) ->
+    join1b(RelativeName, <<>>, [$/|Result], OsType);
 join1b(<<>>, RelativeName, Result, OsType) ->
     join1b(RelativeName, <<>>, [$/|Result], OsType);
 join1b(<<Char,Rest/binary>>, RelativeName, Result, OsType) when is_integer(Char) ->
diff --git a/lib/stdlib/src/gen.erl b/lib/stdlib/src/gen.erl
index 63116fa16e..6d7ca3d75c 100644
--- a/lib/stdlib/src/gen.erl
+++ b/lib/stdlib/src/gen.erl
@@ -26,7 +26,7 @@
 %%% The standard behaviour should export init_it/6.
 %%%-----------------------------------------------------------------
 -export([start/5, start/6, debug_options/1,
-	 call/3, call/4, reply/2]).
+	 call/3, call/4, reply/2, stop/1, stop/3]).
 
 -export([init_it/6, init_it/7]).
 
@@ -145,56 +145,10 @@ init_it2(GenMod, Starter, Parent, Name, Mod, Args, Options) ->
 call(Process, Label, Request) -> 
     call(Process, Label, Request, ?default_timeout).
 
-%% Local or remote by pid
-call(Pid, Label, Request, Timeout) 
-  when is_pid(Pid), Timeout =:= infinity;
-       is_pid(Pid), is_integer(Timeout), Timeout >= 0 ->
-    do_call(Pid, Label, Request, Timeout);
-%% Local by name
-call(Name, Label, Request, Timeout) 
-  when is_atom(Name), Timeout =:= infinity;
-       is_atom(Name), is_integer(Timeout), Timeout >= 0 ->
-    case whereis(Name) of
-	Pid when is_pid(Pid) ->
-	    do_call(Pid, Label, Request, Timeout);
-	undefined ->
-	    exit(noproc)
-    end;
-%% Global by name
 call(Process, Label, Request, Timeout)
-  when ((tuple_size(Process) == 2 andalso element(1, Process) == global)
-	orelse
-	  (tuple_size(Process) == 3 andalso element(1, Process) == via))
-       andalso
-       (Timeout =:= infinity orelse (is_integer(Timeout) andalso Timeout >= 0)) ->
-    case where(Process) of
-	Pid when is_pid(Pid) ->
-	    Node = node(Pid),
- 	    try do_call(Pid, Label, Request, Timeout)
- 	    catch
- 		exit:{nodedown, Node} ->
- 		    %% A nodedown not yet detected by global,
- 		    %% pretend that it was.
- 		    exit(noproc)
-	    end;
-	undefined ->
-	    exit(noproc)
-    end;
-%% Local by name in disguise
-call({Name, Node}, Label, Request, Timeout)
-  when Node =:= node(), Timeout =:= infinity;
-       Node =:= node(), is_integer(Timeout), Timeout >= 0 ->
-    call(Name, Label, Request, Timeout);
-%% Remote by name
-call({_Name, Node}=Process, Label, Request, Timeout)
-  when is_atom(Node), Timeout =:= infinity;
-       is_atom(Node), is_integer(Timeout), Timeout >= 0 ->
-    if
- 	node() =:= nonode@nohost ->
- 	    exit({nodedown, Node});
- 	true ->
- 	    do_call(Process, Label, Request, Timeout)
-    end.
+  when Timeout =:= infinity; is_integer(Timeout), Timeout >= 0 ->
+    Fun = fun(Pid) -> do_call(Pid, Label, Request, Timeout) end,
+    do_for_proc(Process, Fun).
 
 do_call(Process, Label, Request, Timeout) ->
     try erlang:monitor(process, Process) of
@@ -276,6 +230,65 @@ reply({To, Tag}, Reply) ->
     Msg = {Tag, Reply},
     try To ! Msg catch _:_ -> Msg end.
 
+%%-----------------------------------------------------------------
+%% Syncronously stop a generic process
+%%-----------------------------------------------------------------
+stop(Process) ->
+    stop(Process, normal, infinity).
+
+stop(Process, Reason, Timeout)
+  when Timeout =:= infinity; is_integer(Timeout), Timeout >= 0 ->
+    Fun = fun(Pid) -> proc_lib:stop(Pid, Reason, Timeout) end,
+    do_for_proc(Process, Fun).
+
+%%-----------------------------------------------------------------
+%% Map different specifications of a process to either Pid or
+%% {Name,Node}. Execute the given Fun with the process as only
+%% argument.
+%% -----------------------------------------------------------------
+
+%% Local or remote by pid
+do_for_proc(Pid, Fun) when is_pid(Pid) ->
+    Fun(Pid);
+%% Local by name
+do_for_proc(Name, Fun) when is_atom(Name) ->
+    case whereis(Name) of
+	Pid when is_pid(Pid) ->
+	    Fun(Pid);
+	undefined ->
+	    exit(noproc)
+    end;
+%% Global by name
+do_for_proc(Process, Fun)
+  when ((tuple_size(Process) == 2 andalso element(1, Process) == global)
+	orelse
+	  (tuple_size(Process) == 3 andalso element(1, Process) == via)) ->
+    case where(Process) of
+	Pid when is_pid(Pid) ->
+	    Node = node(Pid),
+	    try Fun(Pid)
+	    catch
+		exit:{nodedown, Node} ->
+		    %% A nodedown not yet detected by global,
+		    %% pretend that it was.
+		    exit(noproc)
+	    end;
+	undefined ->
+	    exit(noproc)
+    end;
+%% Local by name in disguise
+do_for_proc({Name, Node}, Fun) when Node =:= node() ->
+    do_for_proc(Name, Fun);
+%% Remote by name
+do_for_proc({_Name, Node} = Process, Fun) when is_atom(Node) ->
+    if
+	node() =:= nonode@nohost ->
+	    exit({nodedown, Node});
+	true ->
+	    Fun(Process)
+    end.
+
+
 %%%-----------------------------------------------------------------
 %%%  Misc. functions.
 %%%-----------------------------------------------------------------
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl
index d39dd89d3a..5a1fff3a9c 100644
--- a/lib/stdlib/src/gen_event.erl
+++ b/lib/stdlib/src/gen_event.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,8 +31,8 @@
 %%% Modified by Martin - uses proc_lib, sys and gen!
 
 
--export([start/0, start/1, start_link/0, start_link/1, stop/1, notify/2, 
-	 sync_notify/2,
+-export([start/0, start/1, start_link/0, start_link/1, stop/1, stop/3,
+	 notify/2, sync_notify/2,
 	 add_handler/3, add_sup_handler/3, delete_handler/3, swap_handler/3,
 	 swap_sup_handler/3, which_handlers/1, call/3, call/4, wake_hib/4]).
 
@@ -49,8 +49,6 @@
 
 -import(error_logger, [error_msg/2]).
 
--define(reply(X), From ! {element(2,Tag), X}).
-
 -record(handler, {module             :: atom(),
 		  id = false,
 		  state,
@@ -101,6 +99,14 @@
 -callback code_change(OldVsn :: (term() | {down, term()}),
                       State :: term(), Extra :: term()) ->
     {ok, NewState :: term()}.
+-callback format_status(Opt, StatusData) -> Status when
+      Opt :: 'normal' | 'terminate',
+      StatusData :: [PDict | State],
+      PDict :: [{Key :: term(), Value :: term()}],
+      State :: term(),
+      Status :: term().
+
+-optional_callbacks([format_status/2]).
 
 %%---------------------------------------------------------------------------
 
@@ -185,7 +191,11 @@ swap_sup_handler(M, {H1, A1}, {H2, A2}) ->
 which_handlers(M) -> rpc(M, which_handlers).
 
 -spec stop(emgr_ref()) -> 'ok'.
-stop(M) -> rpc(M, stop).
+stop(M) ->
+    gen:stop(M).
+
+stop(M, Reason, Timeout) ->
+    gen:stop(M, Reason, Timeout).
 
 rpc(M, Cmd) -> 
     {ok, Reply} = gen:call(M, self(), Cmd, infinity),
@@ -249,49 +259,49 @@ handle_msg(Msg, Parent, ServerName, MSL, Debug) ->
 	{notify, Event} ->
 	    {Hib,MSL1} = server_notify(Event, handle_event, MSL, ServerName),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {sync_notify, Event}} ->
+	{_From, Tag, {sync_notify, Event}} ->
 	    {Hib, MSL1} = server_notify(Event, handle_event, MSL, ServerName),
-	    ?reply(ok),
+	    reply(Tag, ok),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
 	{'EXIT', From, Reason} ->
 	    MSL1 = handle_exit(From, Reason, MSL, ServerName),
 	    loop(Parent, ServerName, MSL1, Debug, false);
-	{From, Tag, {call, Handler, Query}} ->
+	{_From, Tag, {call, Handler, Query}} ->
 	    {Hib, Reply, MSL1} = server_call(Handler, Query, MSL, ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {add_handler, Handler, Args}} ->
+	{_From, Tag, {add_handler, Handler, Args}} ->
 	    {Hib, Reply, MSL1} = server_add_handler(Handler, Args, MSL),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {add_sup_handler, Handler, Args, SupP}} ->
+	{_From, Tag, {add_sup_handler, Handler, Args, SupP}} ->
 	    {Hib, Reply, MSL1} = server_add_sup_handler(Handler, Args, MSL, SupP),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {delete_handler, Handler, Args}} ->
+	{_From, Tag, {delete_handler, Handler, Args}} ->
 	    {Reply, MSL1} = server_delete_handler(Handler, Args, MSL,
 						  ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, false);
-	{From, Tag, {swap_handler, Handler1, Args1, Handler2, Args2}} ->
+	{_From, Tag, {swap_handler, Handler1, Args1, Handler2, Args2}} ->
 	    {Hib, Reply, MSL1} = server_swap_handler(Handler1, Args1, Handler2,
 						     Args2, MSL, ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {swap_sup_handler, Handler1, Args1, Handler2, Args2,
+	{_From, Tag, {swap_sup_handler, Handler1, Args1, Handler2, Args2,
 		     Sup}} ->
 	    {Hib, Reply, MSL1} = server_swap_handler(Handler1, Args1, Handler2,
 						Args2, MSL, Sup, ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, stop} ->
+	{_From, Tag, stop} ->
 	    catch terminate_server(normal, Parent, MSL, ServerName),
-	    ?reply(ok);
-	{From, Tag, which_handlers} ->
-	    ?reply(the_handlers(MSL)),
+	    reply(Tag, ok);
+	{_From, Tag, which_handlers} ->
+	    reply(Tag, the_handlers(MSL)),
 	    loop(Parent, ServerName, MSL, Debug, false);
-	{From, Tag, get_modules} ->
-	    ?reply(get_modules(MSL)),
+	{_From, Tag, get_modules} ->
+	    reply(Tag, get_modules(MSL)),
 	    loop(Parent, ServerName, MSL, Debug, false);
 	Other  ->
 	    {Hib, MSL1} = server_notify(Other, handle_info, MSL, ServerName),
@@ -303,6 +313,10 @@ terminate_server(Reason, Parent, MSL, ServerName) ->
     do_unlink(Parent, MSL),
     exit(Reason).
 
+reply({From, Ref}, Msg) ->
+    From ! {Ref, Msg},
+    ok.
+
 %% unlink the supervisor process of all supervised handlers.
 %% We do not want a handler supervisor to EXIT due to the
 %% termination of the event manager (server).
diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl
index e914f7d0b2..89825a6a57 100644
--- a/lib/stdlib/src/gen_fsm.erl
+++ b/lib/stdlib/src/gen_fsm.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -106,6 +106,7 @@
 
 -export([start/3, start/4,
 	 start_link/3, start_link/4,
+	 stop/1, stop/3,
 	 send_event/2, sync_send_event/2, sync_send_event/3,
 	 send_all_state_event/2,
 	 sync_send_all_state_event/2, sync_send_all_state_event/3,
@@ -160,6 +161,14 @@
 -callback code_change(OldVsn :: term() | {down, term()}, StateName :: atom(),
 		      StateData :: term(), Extra :: term()) ->
     {ok, NextStateName :: atom(), NewStateData :: term()}.
+-callback format_status(Opt, StatusData) -> Status when
+      Opt :: 'normal' | 'terminate',
+      StatusData :: [PDict | State],
+      PDict :: [{Key :: term(), Value :: term()}],
+      State :: term(),
+      Status :: term().
+
+-optional_callbacks([format_status/2]).
 
 %%% ---------------------------------------------------
 %%% Starts a generic state machine.
@@ -189,6 +198,11 @@ start_link(Mod, Args, Options) ->
 start_link(Name, Mod, Args, Options) ->
     gen:start(?MODULE, link, Name, Mod, Args, Options).
 
+stop(Name) ->
+    gen:stop(Name).
+
+stop(Name, Reason, Timeout) ->
+    gen:stop(Name, Reason, Timeout).
 
 send_event({global, Name}, Event) ->
     catch global:send(Name, {'$gen_event', Event}),
@@ -594,7 +608,8 @@ reply(Name, {To, Tag}, Reply, Debug, StateName) ->
 terminate(Reason, Name, Msg, Mod, StateName, StateData, Debug) ->
     case catch Mod:terminate(Reason, StateName, StateData) of
 	{'EXIT', R} ->
-	    error_info(R, Name, Msg, StateName, StateData, Debug),
+	    FmtStateData = format_status(terminate, Mod, get(), StateData),
+	    error_info(R, Name, Msg, StateName, FmtStateData, Debug),
 	    exit(R);
 	_ ->
 	    case Reason of
@@ -605,17 +620,7 @@ terminate(Reason, Name, Msg, Mod, StateName, StateData, Debug) ->
  		{shutdown,_}=Shutdown ->
  		    exit(Shutdown);
 		_ ->
-                    FmtStateData =
-                        case erlang:function_exported(Mod, format_status, 2) of
-                            true ->
-                                Args = [get(), StateData],
-                                case catch Mod:format_status(terminate, Args) of
-                                    {'EXIT', _} -> StateData;
-                                    Else -> Else
-                                end;
-                            _ ->
-                                StateData
-                        end,
+                    FmtStateData = format_status(terminate, Mod, get(), StateData),
 		    error_info(Reason,Name,Msg,StateName,FmtStateData,Debug),
 		    exit(Reason)
 	    end
@@ -680,21 +685,29 @@ format_status(Opt, StatusData) ->
     Header = gen:format_status_header("Status for state machine",
                                       Name),
     Log = sys:get_debug(log, Debug, []),
-    DefaultStatus = [{data, [{"StateData", StateData}]}],
-    Specfic =
-	case erlang:function_exported(Mod, format_status, 2) of
-	    true ->
-		case catch Mod:format_status(Opt,[PDict,StateData]) of
-		    {'EXIT', _} -> DefaultStatus;
-                    StatusList when is_list(StatusList) -> StatusList;
-		    Else -> [Else]
-		end;
-	    _ ->
-		DefaultStatus
-	end,
+    Specfic = format_status(Opt, Mod, PDict, StateData),
+    Specfic = case format_status(Opt, Mod, PDict, StateData) of
+		  S when is_list(S) -> S;
+		  S -> [S]
+	      end,
     [{header, Header},
      {data, [{"Status", SysState},
 	     {"Parent", Parent},
 	     {"Logged events", Log},
 	     {"StateName", StateName}]} |
      Specfic].
+
+format_status(Opt, Mod, PDict, State) ->
+    DefStatus = case Opt of
+		    terminate -> State;
+		    _ -> [{data, [{"StateData", State}]}]
+		end,
+    case erlang:function_exported(Mod, format_status, 2) of
+	true ->
+	    case catch Mod:format_status(Opt, [PDict, State]) of
+		{'EXIT', _} -> DefStatus;
+		Else -> Else
+	    end;
+	_ ->
+	    DefStatus
+    end.
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index 202a931fae..b29e40e5f7 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -88,6 +88,7 @@
 %% API
 -export([start/3, start/4,
 	 start_link/3, start_link/4,
+	 stop/1, stop/3,
 	 call/2, call/3,
 	 cast/2, reply/2,
 	 abcast/2, abcast/3,
@@ -137,6 +138,15 @@
 -callback code_change(OldVsn :: (term() | {down, term()}), State :: term(),
                       Extra :: term()) ->
     {ok, NewState :: term()} | {error, Reason :: term()}.
+-callback format_status(Opt, StatusData) -> Status when
+      Opt :: 'normal' | 'terminate',
+      StatusData :: [PDict | State],
+      PDict :: [{Key :: term(), Value :: term()}],
+      State :: term(),
+      Status :: term().
+
+-optional_callbacks([format_status/2]).
+
 
 %%%  -----------------------------------------------------------------
 %%% Starts a generic server.
@@ -168,6 +178,17 @@ start_link(Name, Mod, Args, Options) ->
 
 
 %% -----------------------------------------------------------------
+%% Stop a generic server and wait for it to terminate.
+%% If the server is located at another node, that node will
+%% be monitored.
+%% -----------------------------------------------------------------
+stop(Name) ->
+    gen:stop(Name).
+
+stop(Name, Reason, Timeout) ->
+    gen:stop(Name, Reason, Timeout).
+
+%% -----------------------------------------------------------------
 %% Make a call to a generic server.
 %% If the server is located at another node, that node will
 %% be monitored.
@@ -567,28 +588,88 @@ start_monitor(Node, Name) when is_atom(Node), is_atom(Name) ->
 	    end
     end.
 
+%% ---------------------------------------------------
+%% Helper functions for try-catch of callbacks.
+%% Returns the return value of the callback, or
+%% {'EXIT', ExitReason, ReportReason} (if an exception occurs)
+%%
+%% ExitReason is the reason that shall be used when the process
+%% terminates.
+%%
+%% ReportReason is the reason that shall be printed in the error
+%% report.
+%%
+%% These functions are introduced in order to add the stack trace in
+%% the error report produced when a callback is terminated with
+%% erlang:exit/1 (OTP-12263).
+%% ---------------------------------------------------
+
+try_dispatch({'$gen_cast', Msg}, Mod, State) ->
+    try_dispatch(Mod, handle_cast, Msg, State);
+try_dispatch(Info, Mod, State) ->
+    try_dispatch(Mod, handle_info, Info, State).
+
+try_dispatch(Mod, Func, Msg, State) ->
+    try
+	{ok, Mod:Func(Msg, State)}
+    catch
+	throw:R ->
+	    {ok, R};
+	error:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+	exit:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', R, {R, Stacktrace}}
+    end.
+
+try_handle_call(Mod, Msg, From, State) ->
+    try
+	{ok, Mod:handle_call(Msg, From, State)}
+    catch
+	throw:R ->
+	    {ok, R};
+	error:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+	exit:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', R, {R, Stacktrace}}
+    end.
+
+try_terminate(Mod, Reason, State) ->
+    try
+	{ok, Mod:terminate(Reason, State)}
+    catch
+	throw:R ->
+	    {ok, R};
+	error:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+	exit:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', R, {R, Stacktrace}}
+    end.
+
+
 %%% ---------------------------------------------------
 %%% Message handling functions
 %%% ---------------------------------------------------
 
-dispatch({'$gen_cast', Msg}, Mod, State) ->
-    Mod:handle_cast(Msg, State);
-dispatch(Info, Mod, State) ->
-    Mod:handle_info(Info, State).
-
 handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod) ->
-    case catch Mod:handle_call(Msg, From, State) of
-	{reply, Reply, NState} ->
+    Result = try_handle_call(Mod, Msg, From, State),
+    case Result of
+	{ok, {reply, Reply, NState}} ->
 	    reply(From, Reply),
 	    loop(Parent, Name, NState, Mod, infinity, []);
-	{reply, Reply, NState, Time1} ->
+	{ok, {reply, Reply, NState, Time1}} ->
 	    reply(From, Reply),
 	    loop(Parent, Name, NState, Mod, Time1, []);
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    loop(Parent, Name, NState, Mod, infinity, []);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    loop(Parent, Name, NState, Mod, Time1, []);
-	{stop, Reason, Reply, NState} ->
+	{ok, {stop, Reason, Reply, NState}} ->
 	    {'EXIT', R} = 
 		(catch terminate(Reason, Name, Msg, Mod, NState, [])),
 	    reply(From, Reply),
@@ -596,26 +677,27 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod) ->
 	Other -> handle_common_reply(Other, Parent, Name, Msg, Mod, State)
     end;
 handle_msg(Msg, Parent, Name, State, Mod) ->
-    Reply = (catch dispatch(Msg, Mod, State)),
+    Reply = try_dispatch(Msg, Mod, State),
     handle_common_reply(Reply, Parent, Name, Msg, Mod, State).
 
 handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
-    case catch Mod:handle_call(Msg, From, State) of
-	{reply, Reply, NState} ->
+    Result = try_handle_call(Mod, Msg, From, State),
+    case Result of
+	{ok, {reply, Reply, NState}} ->
 	    Debug1 = reply(Name, From, Reply, NState, Debug),
 	    loop(Parent, Name, NState, Mod, infinity, Debug1);
-	{reply, Reply, NState, Time1} ->
+	{ok, {reply, Reply, NState, Time1}} ->
 	    Debug1 = reply(Name, From, Reply, NState, Debug),
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, infinity, Debug1);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
-	{stop, Reason, Reply, NState} ->
+	{ok, {stop, Reason, Reply, NState}} ->
 	    {'EXIT', R} = 
 		(catch terminate(Reason, Name, Msg, Mod, NState, Debug)),
 	    _ = reply(Name, From, Reply, NState, Debug),
@@ -624,39 +706,39 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
 	    handle_common_reply(Other, Parent, Name, Msg, Mod, State, Debug)
     end;
 handle_msg(Msg, Parent, Name, State, Mod, Debug) ->
-    Reply = (catch dispatch(Msg, Mod, State)),
+    Reply = try_dispatch(Msg, Mod, State),
     handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug).
 
 handle_common_reply(Reply, Parent, Name, Msg, Mod, State) ->
     case Reply of
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    loop(Parent, Name, NState, Mod, infinity, []);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    loop(Parent, Name, NState, Mod, Time1, []);
-	{stop, Reason, NState} ->
+	{ok, {stop, Reason, NState}} ->
 	    terminate(Reason, Name, Msg, Mod, NState, []);
-	{'EXIT', What} ->
-	    terminate(What, Name, Msg, Mod, State, []);
-	_ ->
-	    terminate({bad_return_value, Reply}, Name, Msg, Mod, State, [])
+	{'EXIT', ExitReason, ReportReason} ->
+	    terminate(ExitReason, ReportReason, Name, Msg, Mod, State, []);
+	{ok, BadReply} ->
+	    terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, [])
     end.
 
 handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) ->
     case Reply of
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, infinity, Debug1);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
-	{stop, Reason, NState} ->
+	{ok, {stop, Reason, NState}} ->
 	    terminate(Reason, Name, Msg, Mod, NState, Debug);
-	{'EXIT', What} ->
-	    terminate(What, Name, Msg, Mod, State, Debug);
-	_ ->
-	    terminate({bad_return_value, Reply}, Name, Msg, Mod, State, Debug)
+	{'EXIT', ExitReason, ReportReason} ->
+	    terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug);
+	{ok, BadReply} ->
+	    terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, Debug)
     end.
 
 reply(Name, {To, Tag}, Reply, State, Debug) ->
@@ -717,13 +799,20 @@ print_event(Dev, Event, Name) ->
 %%% Terminate the server.
 %%% ---------------------------------------------------
 
+-spec terminate(_, _, _, _, _, _) -> no_return().
 terminate(Reason, Name, Msg, Mod, State, Debug) ->
-    case catch Mod:terminate(Reason, State) of
-	{'EXIT', R} ->
-	    error_info(R, Name, Msg, State, Debug),
-	    exit(R);
+    terminate(Reason, Reason, Name, Msg, Mod, State, Debug).
+
+-spec terminate(_, _, _, _, _, _, _) -> no_return().
+terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug) ->
+    Reply = try_terminate(Mod, ExitReason, State),
+    case Reply of
+	{'EXIT', ExitReason1, ReportReason1} ->
+	    FmtState = format_status(terminate, Mod, get(), State),
+	    error_info(ReportReason1, Name, Msg, FmtState, Debug),
+	    exit(ExitReason1);
 	_ ->
-	    case Reason of
+	    case ExitReason of
 		normal ->
 		    exit(normal);
 		shutdown ->
@@ -731,19 +820,9 @@ terminate(Reason, Name, Msg, Mod, State, Debug) ->
 		{shutdown,_}=Shutdown ->
 		    exit(Shutdown);
 		_ ->
-		    FmtState =
-			case erlang:function_exported(Mod, format_status, 2) of
-			    true ->
-				Args = [get(), State],
-				case catch Mod:format_status(terminate, Args) of
-				    {'EXIT', _} -> State;
-				    Else -> Else
-				end;
-			    _ ->
-				State
-			end,
-		    error_info(Reason, Name, Msg, FmtState, Debug),
-		    exit(Reason)
+		    FmtState = format_status(terminate, Mod, get(), State),
+		    error_info(ReportReason, Name, Msg, FmtState, Debug),
+		    exit(ExitReason)
 	    end
     end.
 
@@ -791,22 +870,10 @@ opt(_, []) ->
 
 debug_options(Name, Opts) ->
     case opt(debug, Opts) of
-	{ok, Options} -> dbg_options(Name, Options);
-	_ -> dbg_options(Name, [])
+	{ok, Options} -> dbg_opts(Name, Options);
+	_ -> []
     end.
 
-dbg_options(Name, []) ->
-    Opts = 
-	case init:get_argument(generic_debug) of
-	    error ->
-		[];
-	    _ ->
-		[log, statistics]
-	end,
-    dbg_opts(Name, Opts);
-dbg_options(Name, Opts) ->
-    dbg_opts(Name, Opts).
-
 dbg_opts(Name, Opts) ->
     case catch sys:debug_options(Opts) of
 	{'EXIT',_} ->
@@ -875,23 +942,29 @@ name_to_pid(Name) ->
 %%-----------------------------------------------------------------
 format_status(Opt, StatusData) ->
     [PDict, SysState, Parent, Debug, [Name, State, Mod, _Time]] = StatusData,
-    Header = gen:format_status_header("Status for generic server",
-                                      Name),
+    Header = gen:format_status_header("Status for generic server", Name),
     Log = sys:get_debug(log, Debug, []),
-    DefaultStatus = [{data, [{"State", State}]}],
-    Specfic =
-	case erlang:function_exported(Mod, format_status, 2) of
-	    true ->
-		case catch Mod:format_status(Opt, [PDict, State]) of
-		    {'EXIT', _} -> DefaultStatus;
-                    StatusList when is_list(StatusList) -> StatusList;
-		    Else -> [Else]
-		end;
-	    _ ->
-		DefaultStatus
-	end,
+    Specfic = case format_status(Opt, Mod, PDict, State) of
+		  S when is_list(S) -> S;
+		  S -> [S]
+	      end,
     [{header, Header},
      {data, [{"Status", SysState},
 	     {"Parent", Parent},
 	     {"Logged events", Log}]} |
      Specfic].
+
+format_status(Opt, Mod, PDict, State) ->
+    DefStatus = case Opt of
+		    terminate -> State;
+		    _ -> [{data, [{"State", State}]}]
+		end,
+    case erlang:function_exported(Mod, format_status, 2) of
+	true ->
+	    case catch Mod:format_status(Opt, [PDict, State]) of
+		{'EXIT', _} -> DefStatus;
+		Else -> Else
+	    end;
+	_ ->
+	    DefStatus
+    end.
diff --git a/lib/stdlib/src/io.erl b/lib/stdlib/src/io.erl
index 27e2a82b41..b9ace2f442 100644
--- a/lib/stdlib/src/io.erl
+++ b/lib/stdlib/src/io.erl
@@ -566,12 +566,23 @@ request(Name, Request) when is_atom(Name) ->
 
 execute_request(Pid, {Convert,Converted}) ->
     Mref = erlang:monitor(process, Pid),
-    Pid ! {io_request,self(),Pid,Converted},
-    if
-	Convert ->
-	    convert_binaries(wait_io_mon_reply(Pid, Mref));
-	true ->
-	    wait_io_mon_reply(Pid, Mref)
+    Pid ! {io_request,self(),Mref,Converted},
+
+    receive
+	{io_reply, Mref, Reply} ->
+	    erlang:demonitor(Mref, [flush]),
+	    if
+		Convert ->
+		    convert_binaries(Reply);
+		true ->
+		    Reply
+	    end;
+	{'DOWN', Mref, _, _, _} ->
+	    receive
+		{'EXIT', Pid, _What} -> true
+	    after 0 -> true
+	    end,
+	    {error,terminated}
     end.
 
 requests(Requests) ->				%Requests as atomic action
@@ -597,26 +608,6 @@ default_input() ->
 default_output() ->
     group_leader().
 
-wait_io_mon_reply(From, Mref) ->
-    receive
-	{io_reply, From, Reply} ->
-	    erlang:demonitor(Mref, [flush]),
-	    Reply;
-	{'EXIT', From, _What} ->
-	    receive
-		{'DOWN', Mref, _, _, _} -> true
-	    after 0 -> true
-	    end,
-	    {error,terminated};
-	{'DOWN', Mref, _, _, _} ->
-	    receive
-		{'EXIT', From, _What} -> true
-	    after 0 -> true
-	    end,
-	    {error,terminated}
-    end.
-
-
 %% io_requests(Requests)
 %%  Transform requests into correct i/o server messages. Only handle the
 %%  one we KNOW must be changed, others, including incorrect ones, are
diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl
index adc9a0cf5f..3378d668a5 100644
--- a/lib/stdlib/src/io_lib.erl
+++ b/lib/stdlib/src/io_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -60,6 +60,7 @@
 -module(io_lib).
 
 -export([fwrite/2,fread/2,fread/3,format/2]).
+-export([scan_format/2,unscan_format/1,build_text/1]).
 -export([print/1,print/4,indentation/2]).
 
 -export([write/1,write/2,write/3,nl/0,format_prompt/1,format_prompt/2]).
@@ -83,7 +84,7 @@
          deep_unicode_char_list/1]).
 
 -export_type([chars/0, latin1_string/0, continuation/0,
-              fread_error/0, fread_item/0]).
+              fread_error/0, fread_item/0, format_spec/0]).
 
 %%----------------------------------------------------------------------
 
@@ -108,6 +109,18 @@
 
 -type fread_item() :: string() | atom() | integer() | float().
 
+-type format_spec() ::
+        #{
+           control_char => char(),
+           args         => [any()],
+           width        => 'none' | integer(),
+           adjust       => 'left' | 'right',
+           precision    => 'none' | integer(),
+           pad_char     => char(),
+           encoding     => 'unicode' | 'latin1',
+           strings      => boolean()
+         }.
+
 %%----------------------------------------------------------------------
 
 %% Interface calls to sub-modules.
@@ -156,6 +169,31 @@ format(Format, Args) ->
 	    Other
     end.
 
+-spec scan_format(Format, Data) -> FormatList when
+      Format :: io:format(),
+      Data :: [term()],
+      FormatList :: [char() | format_spec()].
+
+scan_format(Format, Args) ->
+    try io_lib_format:scan(Format, Args)
+    catch
+        _:_ -> erlang:error(badarg, [Format, Args])
+    end.
+
+-spec unscan_format(FormatList) -> {Format, Data} when
+      FormatList :: [char() | format_spec()],
+      Format :: io:format(),
+      Data :: [term()].
+
+unscan_format(FormatList) ->
+    io_lib_format:unscan(FormatList).
+
+-spec build_text(FormatList) -> chars() when
+      FormatList :: [char() | format_spec()].
+
+build_text(FormatList) ->
+    io_lib_format:build(FormatList).
+
 -spec print(Term) -> chars() when
       Term :: term().
 
@@ -249,6 +287,8 @@ write([H|T], D) ->
     end;
 write(F, _D) when is_function(F) ->
     erlang:fun_to_list(F);
+write(Term, D) when is_map(Term) ->
+    write_map(Term, D);
 write(T, D) when is_tuple(T) ->
     if
 	D =:= 1 -> "{...}";
@@ -257,9 +297,7 @@ write(T, D) when is_tuple(T) ->
 	     [write(element(1, T), D-1)|
               write_tail(tl(tuple_to_list(T)), D-1, $,)],
 	     $}]
-    end;
-%write(Term, D)  when is_map(Term) -> write_map(Term, D);
-write(Term, D) -> write_map(Term, D).
+    end.
 
 %% write_tail(List, Depth, CharacterBeforeDots)
 %%  Test the terminating case first as this looks better with depth.
diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl
index 56e15a17ec..015afb317a 100644
--- a/lib/stdlib/src/io_lib_format.erl
+++ b/lib/stdlib/src/io_lib_format.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -20,10 +20,9 @@
 
 %% Formatting functions of io library.
 
--export([fwrite/2,fwrite_g/1,indentation/2]).
+-export([fwrite/2,fwrite_g/1,indentation/2,scan/2,unscan/1,build/1]).
 
-%% fwrite(Format, ArgList) -> string().
-%%  Format the arguments in ArgList after string Format. Just generate
+%%  Format the arguments in Args after string Format. Just generate
 %%  an error if there is an error in the arguments.
 %%
 %%  To do the printing command correctly we need to calculate the
@@ -37,15 +36,84 @@
 %%  and it also splits the handling of the control characters into two
 %%  parts.
 
-fwrite(Format, Args) when is_atom(Format) ->
-    fwrite(atom_to_list(Format), Args);
-fwrite(Format, Args) when is_binary(Format) ->
-    fwrite(binary_to_list(Format), Args);
+-spec fwrite(Format, Data) -> FormatList when
+      Format :: io:format(),
+      Data :: [term()],
+      FormatList :: [char() | io_lib:format_spec()].
+
 fwrite(Format, Args) ->
-    Cs = collect(Format, Args),
+    build(scan(Format, Args)).
+
+%% Build the output text for a pre-parsed format list.
+
+-spec build(FormatList) -> io_lib:chars() when
+      FormatList :: [char() | io_lib:format_spec()].
+
+build(Cs) ->
     Pc = pcount(Cs),
     build(Cs, Pc, 0).
 
+%% Parse all control sequences in the format string.
+
+-spec scan(Format, Data) -> FormatList when
+      Format :: io:format(),
+      Data :: [term()],
+      FormatList :: [char() | io_lib:format_spec()].
+
+scan(Format, Args) when is_atom(Format) ->
+    scan(atom_to_list(Format), Args);
+scan(Format, Args) when is_binary(Format) ->
+    scan(binary_to_list(Format), Args);
+scan(Format, Args) ->
+    collect(Format, Args).
+
+%% Revert a pre-parsed format list to a plain character list and a
+%% list of arguments.
+
+-spec unscan(FormatList) -> {Format, Data} when
+      FormatList :: [char() | io_lib:format_spec()],
+      Format :: io:format(),
+      Data :: [term()].
+
+unscan(Cs) ->
+    {print(Cs), args(Cs)}.
+
+args([#{args := As} | Cs]) ->
+    As ++ args(Cs);
+args([_C | Cs]) ->
+    args(Cs);
+args([]) ->
+    [].
+
+print([#{control_char := C, width := F, adjust := Ad, precision := P,
+         pad_char := Pad, encoding := Encoding, strings := Strings} | Cs]) ->
+    print(C, F, Ad, P, Pad, Encoding, Strings) ++ print(Cs);
+print([C | Cs]) ->
+    [C | print(Cs)];
+print([]) ->
+    [].
+
+print(C, F, Ad, P, Pad, Encoding, Strings) ->
+    [$~] ++ print_field_width(F, Ad) ++ print_precision(P) ++
+        print_pad_char(Pad) ++ print_encoding(Encoding) ++
+        print_strings(Strings) ++ [C].
+
+print_field_width(none, _Ad) -> "";
+print_field_width(F, left) -> integer_to_list(-F);
+print_field_width(F, right) -> integer_to_list(F).
+
+print_precision(none) -> "";
+print_precision(P) -> [$. | integer_to_list(P)].
+
+print_pad_char($\s) -> ""; % default, no need to make explicit
+print_pad_char(Pad) -> [$., Pad].
+
+print_encoding(unicode) -> "t";
+print_encoding(latin1) -> "".
+
+print_strings(false) -> "l";
+print_strings(true) -> "".
+
 collect([$~|Fmt0], Args0) ->
     {C,Fmt1,Args1} = collect_cseq(Fmt0, Args0),
     [C|collect(Fmt1, Args1)];
@@ -60,7 +128,10 @@ collect_cseq(Fmt0, Args0) ->
     {Encoding,Fmt4,Args4} = encoding(Fmt3, Args3),
     {Strings,Fmt5,Args5} = strings(Fmt4, Args4),
     {C,As,Fmt6,Args6} = collect_cc(Fmt5, Args5),
-    {{C,As,F,Ad,P,Pad,Encoding,Strings},Fmt6,Args6}.
+    FormatSpec = #{control_char => C, args => As, width => F, adjust => Ad,
+                   precision => P, pad_char => Pad, encoding => Encoding,
+                   strings => Strings},
+    {FormatSpec,Fmt6,Args6}.
 
 encoding([$t|Fmt],Args) ->
     true = hd(Fmt) =/= $l,
@@ -136,17 +207,19 @@ collect_cc([$i|Fmt], [A|Args]) -> {$i,[A],Fmt,Args}.
 
 pcount(Cs) -> pcount(Cs, 0).
 
-pcount([{$p,_As,_F,_Ad,_P,_Pad,_Enc,_Str}|Cs], Acc) -> pcount(Cs, Acc+1);
-pcount([{$P,_As,_F,_Ad,_P,_Pad,_Enc,_Str}|Cs], Acc) -> pcount(Cs, Acc+1);
+pcount([#{control_char := $p}|Cs], Acc) -> pcount(Cs, Acc+1);
+pcount([#{control_char := $P}|Cs], Acc) -> pcount(Cs, Acc+1);
 pcount([_|Cs], Acc) -> pcount(Cs, Acc);
 pcount([], Acc) -> Acc.
 
-%% build([Control], Pc, Indentation) -> string().
+%% build([Control], Pc, Indentation) -> io_lib:chars().
 %%  Interpret the control structures. Count the number of print
 %%  remaining and only calculate indentation when necessary. Must also
 %%  be smart when calculating indentation for characters in format.
 
-build([{C,As,F,Ad,P,Pad,Enc,Str}|Cs], Pc0, I) ->
+build([#{control_char := C, args := As, width := F, adjust := Ad,
+         precision := P, pad_char := Pad, encoding := Enc,
+         strings := Str} | Cs], Pc0, I) ->
     S = control(C, As, F, Ad, P, Pad, Enc, Str, I),
     Pc1 = decr_pc(C, Pc0),
     if
@@ -162,10 +235,14 @@ decr_pc($p, Pc) -> Pc - 1;
 decr_pc($P, Pc) -> Pc - 1;
 decr_pc(_, Pc) -> Pc.
 
-%% indentation(String, Indentation) -> Indentation.
+
 %%  Calculate the indentation of the end of a string given its start
 %%  indentation. We assume tabs at 8 cols.
 
+-spec indentation(String, StartIndent) -> integer() when
+      String :: io_lib:chars(),
+      StartIndent :: integer().
+
 indentation([$\n|Cs], _I) -> indentation(Cs, 0);
 indentation([$\t|Cs], I) -> indentation(Cs, ((I + 8) div 8) * 8);
 indentation([C|Cs], I) when is_integer(C) ->
@@ -255,7 +332,7 @@ term(T, none, _Adj, none, _Pad) -> T;
 term(T, none, Adj, P, Pad) -> term(T, P, Adj, P, Pad);
 term(T, F, Adj, P0, Pad) ->
     L = lists:flatlength(T),
-    P = case P0 of none -> erlang:min(L, F); _ -> P0 end,
+    P = erlang:min(L, case P0 of none -> F; _ -> min(P0, F) end),
     if
 	L > P ->
 	    adjust(chars($*, P), chars(Pad, F-P), Adj);
@@ -366,7 +443,6 @@ float_data([D|Cs], Ds) when D >= $0, D =< $9 ->
 float_data([_|Cs], Ds) ->
     float_data(Cs, Ds).
 
-%% fwrite_g(Float)
 %%  Writes the shortest, correctly rounded string that converts
 %%  to Float when read back with list_to_float/1.
 %%
@@ -374,6 +450,8 @@ float_data([_|Cs], Ds) ->
 %%  in Proceedings of the SIGPLAN '96 Conference on Programming
 %%  Language Design and Implementation.
 
+-spec fwrite_g(float()) -> string().
+
 fwrite_g(0.0) ->
     "0.0";
 fwrite_g(Float) when is_float(Float) ->
@@ -642,7 +720,7 @@ prefixed_integer(Int, F, Adj, Base, Pad, Prefix, Lowercase)
 	    term([Prefix|S], F, Adj, none, Pad)
     end.
 
-%% char(Char, Field, Adjust, Precision, PadChar) -> string().
+%% char(Char, Field, Adjust, Precision, PadChar) -> chars().
 
 char(C, none, _Adj, none, _Pad) -> [C];
 char(C, F, _Adj, none, _Pad) -> chars(C, F);
diff --git a/lib/stdlib/src/maps.erl b/lib/stdlib/src/maps.erl
index fd6d56fa47..ba4d6a5c87 100644
--- a/lib/stdlib/src/maps.erl
+++ b/lib/stdlib/src/maps.erl
@@ -23,7 +23,9 @@
 	fold/3,
 	map/2,
 	size/1,
-	without/2
+    without/2,
+    with/2,
+    get/3
     ]).
 
 
@@ -132,16 +134,31 @@ to_list(_) -> erlang:nif_error(undef).
 update(_,_,_) -> erlang:nif_error(undef).
 
 
--spec values(Map) -> Keys when
+-spec values(Map) -> Values when
     Map :: map(),
-    Keys :: [Key],
-    Key :: term().
+    Values :: [Value],
+    Value :: term().
 
 values(_) -> erlang:nif_error(undef).
 
 
 %%% End of BIFs
 
+-spec get(Key, Map, Default) -> Value | Default when
+        Key :: term(),
+        Map :: map(),
+        Value :: term(),
+        Default :: term().
+
+get(Key, Map, Default) ->
+    case maps:find(Key, Map) of
+        {ok, Value} ->
+            Value;
+        error ->
+            Default
+    end.
+
+
 -spec fold(Fun,Init,Map) -> Acc when
     Fun :: fun((K, V, AccIn) -> AccOut),
     Init :: term(),
@@ -185,3 +202,13 @@ size(Map) when is_map(Map) ->
 
 without(Ks, M) when is_list(Ks), is_map(M) ->
     maps:from_list([{K,V}||{K,V} <- maps:to_list(M), not lists:member(K, Ks)]).
+
+
+-spec with(Ks, Map1) -> Map2 when
+    Ks :: [K],
+    Map1 :: map(),
+    Map2 :: map(),
+    K :: term().
+
+with(Ks, M) when is_list(Ks), is_map(M) ->
+    maps:from_list([{K,V}||{K,V} <- maps:to_list(M), lists:member(K, Ks)]).
diff --git a/lib/stdlib/src/math.erl b/lib/stdlib/src/math.erl
index 98a70b1644..43f736e54c 100644
--- a/lib/stdlib/src/math.erl
+++ b/lib/stdlib/src/math.erl
@@ -24,7 +24,7 @@
 
 -export([sin/1, cos/1, tan/1, asin/1, acos/1, atan/1, atan2/2, sinh/1,
          cosh/1, tanh/1, asinh/1, acosh/1, atanh/1, exp/1, log/1,
-         log10/1, pow/2, sqrt/1, erf/1, erfc/1]).
+         log2/1, log10/1, pow/2, sqrt/1, erf/1, erfc/1]).
 
 -spec acos(X) -> float() when
       X :: number().
@@ -92,6 +92,11 @@ exp(_) ->
 log(_) ->
     erlang:nif_error(undef).
 
+-spec log2(X) -> float() when
+      X :: number().
+log2(_) ->
+    erlang:nif_error(undef).
+
 -spec log10(X) -> float() when
       X :: number().
 log10(_) ->
diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl
index 27dfcf52e1..7b6f4e5b50 100644
--- a/lib/stdlib/src/ms_transform.erl
+++ b/lib/stdlib/src/ms_transform.erl
@@ -725,10 +725,10 @@ transform_head([V],OuterBound) ->
     th(NewV,NewBind,OuterBound).
 
 
-toplevel_head_match({match,Line,{var,_,VName},Expr},B,OB) ->
+toplevel_head_match({match,_,{var,Line,VName},Expr},B,OB) ->
     warn_var_clash(Line,VName,OB),
     {Expr,new_bind({VName,'$_'},B)};
-toplevel_head_match({match,Line,Expr,{var,_,VName}},B,OB) ->
+toplevel_head_match({match,_,Expr,{var,Line,VName}},B,OB) ->
     warn_var_clash(Line,VName,OB),
     {Expr,new_bind({VName,'$_'},B)};
 toplevel_head_match(Other,B,_OB) ->
@@ -1079,6 +1079,12 @@ normalise({cons,_,Head,Tail}) ->
     [normalise(Head)|normalise(Tail)];
 normalise({tuple,_,Args}) ->
     list_to_tuple(normalise_list(Args));
+normalise({map,_,Pairs0}) ->
+    Pairs1 = lists:map(fun ({map_field_exact,_,K,V}) ->
+                               {normalise(K),normalise(V)}
+                       end,
+                       Pairs0),
+    maps:from_list(Pairs1);
 %% Special case for unary +/-.
 normalise({op,_,'+',{char,_,I}}) -> I;
 normalise({op,_,'+',{integer,_,I}}) -> I;
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index c0ee8799c8..540c1cac9c 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -59,6 +59,11 @@ obsolete_1(erl_eval, arg_list, 3) ->
 obsolete_1(erlang, hash, 2) ->
     {deprecated, {erlang, phash2, 2}};
 
+obsolete_1(erlang, now, 0) ->
+    {deprecated,
+     "Deprecated BIF. See the \"Time and Time Correction in Erlang\" "
+     "chapter of the ERTS User's Guide for more information."};
+
 obsolete_1(calendar, local_time_to_universal_time, 1) ->
     {deprecated, {calendar, local_time_to_universal_time_dst, 1}};
 
@@ -421,13 +426,13 @@ obsolete_1(ssh_cm, stop_listener, 1) ->
 obsolete_1(ssh_cm, session_open, A) when A =:= 2; A =:= 4 ->
     {removed,{ssh_connection,session_channel,A},"R14B"};
 obsolete_1(ssh_cm, direct_tcpip, A) when A =:= 6; A =:= 8 ->
-    {removed,{ssh_connection,direct_tcpip,A}};
+    {removed,{ssh_connection,direct_tcpip,A},"R14B"};
 obsolete_1(ssh_cm, tcpip_forward, 3) ->
     {removed,{ssh_connection,tcpip_forward,3},"R14B"};
 obsolete_1(ssh_cm, cancel_tcpip_forward, 3) ->
     {removed,{ssh_connection,cancel_tcpip_forward,3},"R14B"};
 obsolete_1(ssh_cm, open_pty, A) when A =:= 3; A =:= 7; A =:= 9 ->
-    {removed,{ssh_connection,open_pty,A},"R14"};
+    {removed,{ssh_connection,open_pty,A},"R14B"};
 obsolete_1(ssh_cm, setenv, 5) ->
     {removed,{ssh_connection,setenv,5},"R14B"};
 obsolete_1(ssh_cm, shell, 2) ->
@@ -441,11 +446,11 @@ obsolete_1(ssh_cm, winch, A) when A =:= 4; A =:= 6 ->
 obsolete_1(ssh_cm, signal, 3) ->
     {removed,{ssh_connection,signal,3},"R14B"};
 obsolete_1(ssh_cm, attach, A) when A =:= 2; A =:= 3 ->
-    {removed,{ssh,attach,A}};
+    {removed,"no longer useful; removed in R14B"};
 obsolete_1(ssh_cm, detach, 2) ->
-    {removed,"no longer useful; will be removed in R14B"};
+    {removed,"no longer useful; removed in R14B"};
 obsolete_1(ssh_cm, set_user_ack, 4) ->
-    {removed,"no longer useful; will be removed in R14B"};
+    {removed,"no longer useful; removed in R14B"};
 obsolete_1(ssh_cm, adjust_window, 3) ->
     {removed,{ssh_connection,adjust_window,3},"R14B"};
 obsolete_1(ssh_cm, close, 2) ->
@@ -461,9 +466,9 @@ obsolete_1(ssh_cm, send_ack, A) when 3 =< A, A =< 5 ->
 obsolete_1(ssh_ssh, connect, A) when 1 =< A, A =< 3 ->
     {removed,{ssh,shell,A},"R14B"};
 obsolete_1(ssh_sshd, listen, A) when 0 =< A, A =< 3 ->
-    {removed,{ssh,daemon,[1,2,3]},"R14"};
+    {removed,{ssh,daemon,[1,2,3]},"R14B"};
 obsolete_1(ssh_sshd, stop, 1) ->
-    {removed,{ssh,stop_listener,1}};
+    {removed,{ssh,stop_listener,1},"R14B"};
 
 %% Added in R13A.
 obsolete_1(regexp, _, _) ->
@@ -577,8 +582,21 @@ obsolete_1(asn1rt, utf8_binary_to_list, 1) ->
     {deprecated,{unicode,characters_to_list,1}};
 obsolete_1(asn1rt, utf8_list_to_binary, 1) ->
     {deprecated,{unicode,characters_to_binary,1}};
-obsolete_1(pg, _, _) ->
-    {deprecated,"deprecated; will be removed in OTP 18"};
+
+%% Added in OTP 18.
+obsolete_1(core_lib, get_anno, 1) ->
+    {deprecated,{cerl,get_ann,1}};
+obsolete_1(core_lib, set_anno, 2) ->
+    {deprecated,{cerl,set_ann,2}};
+obsolete_1(core_lib, is_literal, 1) ->
+    {deprecated,{cerl,is_literal,1}};
+obsolete_1(core_lib, is_literal_list, 1) ->
+    {deprecated,"deprecated; use lists:all(fun cerl:is_literal/1, L)"
+     " instead"};
+obsolete_1(core_lib, literal_value, 1) ->
+    {deprecated,{core_lib,concrete,1}};
+obsolete_1(ssl, negotiated_next_protocol, 1) ->
+    {deprecated,{ssl,negotiated_protocol}};
 
 obsolete_1(_, _, _) ->
     no.
diff --git a/lib/stdlib/src/pg.erl b/lib/stdlib/src/pg.erl
deleted file mode 100644
index a41fd329c2..0000000000
--- a/lib/stdlib/src/pg.erl
+++ /dev/null
@@ -1,187 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(pg).
--deprecated(module).
-
-%% pg provides a process group facility. Messages 
-%% can be multicasted to all members in the group
-
--export([create/1,
-	 create/2,
-	 standby/2,
-	 join/2,
-	 send/2,
-	 esend/2,
-	 members/1,
-	 name_to_pid/1,
-	 master/1]).
-
-
-%% Create a brand new empty process group with the master residing 
-%% at the local node
-
--spec create(PgName) -> 'ok' | {'error', Reason} when
-      PgName :: term(),
-      Reason :: 'already_created' | term().
-
-create(PgName) -> 
-    catch begin check(PgName),
-    Pid = spawn(pg,master,[PgName]),
-    global:register_name(PgName,Pid),
-    ok end.
-
-%% Create a brand new empty process group with the master 
-%% residing at Node
-
--spec create(PgName, Node) -> 'ok' | {'error', Reason} when
-      PgName :: term(),
-      Node :: node(),
-      Reason :: 'already_created' | term().
-
-create(PgName, Node) ->
-    catch begin check(PgName),
-    Pid = spawn(Node,pg,master,[PgName]),
-    global:register_name(PgName,Pid),
-    ok end.
-
-%% Have a process on Node that will act as a standby for the process
-%% group manager. So if the node where the manager runs fails, the
-%% process group will continue to function.
-
--spec standby(term(), node()) -> 'ok'.
-
-standby(_PgName, _Node) ->
-    ok.
-
-%% Tell process group PgName that Pid is a new member of the group
-%% synchronously return a list of all old members in the group
-
--spec join(PgName, Pid) -> Members when
-      PgName :: term(),
-      Pid :: pid(),
-      Members :: [pid()].
-
-join(PgName, Pid) when is_atom(PgName) -> 
-    global:send(PgName, {join,self(),Pid}),
-    receive
-	{_P,{members,Members}} ->
-	    Members
-    end.
-
-%% Multi cast Mess to all members in the group
-
--spec send(PgName, Msg) -> 'ok' when
-      PgName :: term(),
-      Msg :: term().
-
-send(PgName, Mess) when is_atom(PgName) ->
-    global:send(PgName, {send, self(), Mess}),
-    ok;
-send(Pg, Mess) when is_pid(Pg) ->
-    Pg ! {send,self(),Mess},
-    ok.
-
-%% multi cast a message to all members in the group but ourselves
-%% If we are a member
-
--spec esend(PgName, Msg) -> 'ok' when
-      PgName :: term(),
-      Msg :: term().
-
-esend(PgName, Mess) when is_atom(PgName) ->
-    global:send(PgName, {esend,self(),Mess}),
-    ok;
-esend(Pg, Mess) when is_pid(Pg) ->
-    Pg ! {esend,self(),Mess},
-    ok.
-
-%% Return the members of the group
-
--spec members(PgName) -> Members when
-      PgName :: term(),
-      Members :: [pid()].
-
-members(PgName) when is_atom(PgName) ->
-    global:send(PgName, {self() ,members}),
-    receive
-	{_P,{members,Members}} ->
-	    Members
-    end;
-members(Pg) when is_pid(Pg) ->
-    Pg ! {self,members},
-    receive
-	{_P,{members,Members}} ->
-	    Members
-    end.
-
--spec name_to_pid(atom()) -> pid() | 'undefined'.
-
-name_to_pid(PgName) when is_atom(PgName) ->
-    global:whereis_name(PgName).
-
--spec master(term()) -> no_return().
-
-master(PgName) ->
-    process_flag(trap_exit, true),
-    master_loop(PgName, []).
-
-master_loop(PgName,Members) ->
-    receive
-	{send,From,Message} ->
-	    send_all(Members,{pg_message,From,PgName,Message}),
-	    master_loop(PgName,Members);
-	{esend,From,Message} ->
-	    send_all(lists:delete(From,Members),
-		     {pg_message,From,PgName,Message}),
-	    master_loop(PgName,Members);
-	{join,From,Pid} ->
-	    link(Pid),
-	    send_all(Members,{new_member,PgName,Pid}),
-	    From ! {self(),{members,Members}},
-	    master_loop(PgName,[Pid|Members]);
-	{From,members} ->
-	    From ! {self(),{members,Members}},
-	    master_loop(PgName,Members);
-	{'EXIT',From,_} ->
-	    L =
-		case lists:member(From,Members) of
-		    true ->
-			NewMembers = lists:delete(From,Members),
-			send_all(NewMembers, {crashed_member,PgName,From}),
-			NewMembers;
-		    false ->
-			Members
-		end,
-	    master_loop(PgName,L)  
-    end.
-
-send_all([], _) -> ok;
-send_all([P|Ps], M) ->
-    P ! M,
-    send_all(Ps, M).
-
-%% Check if the process group already exists
-
-check(PgName) ->
-    case global:whereis_name(PgName) of
-        Pid when is_pid(Pid) -> 
-            throw({error,already_created});
-        undefined ->
-	    ok
-    end.
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl
index 1eb6fc2e86..8792ff44d3 100644
--- a/lib/stdlib/src/proc_lib.erl
+++ b/lib/stdlib/src/proc_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -30,7 +30,8 @@
 	 hibernate/3,
 	 init_ack/1, init_ack/2,
 	 init_p/3,init_p/5,format/1,format/2,initial_call/1,
-         translate_initial_call/1]).
+         translate_initial_call/1,
+	 stop/1, stop/3]).
 
 %% Internal exports.
 -export([wake_up/3]).
@@ -216,10 +217,8 @@ ensure_link(SpawnOpts) ->
 
 init_p(Parent, Ancestors, Fun) when is_function(Fun) ->
     put('$ancestors', [Parent|Ancestors]),
-    {module,Mod} = erlang:fun_info(Fun, module),
-    {name,Name} = erlang:fun_info(Fun, name),
-    {arity,Arity} = erlang:fun_info(Fun, arity),
-    put('$initial_call', {Mod,Name,Arity}),
+    Mfa = erlang:fun_info_mfa(Fun),
+    put('$initial_call', Mfa),
     try
 	Fun()
     catch
@@ -750,3 +749,50 @@ format_tag(Tag, Data) ->
 
 modifier(latin1) -> "";
 modifier(_) -> "t".
+
+
+%%% -----------------------------------------------------------
+%%% Stop a process and wait for it to terminate
+%%% -----------------------------------------------------------
+-spec stop(Process) -> 'ok' when
+      Process :: pid() | RegName | {RegName,node()},
+      RegName :: atom().
+stop(Process) ->
+    stop(Process, normal, infinity).
+
+-spec stop(Process, Reason, Timeout) -> 'ok' when
+      Process :: pid() | RegName | {RegName,node()},
+      RegName :: atom(),
+      Reason :: term(),
+      Timeout :: timeout().
+stop(Process, Reason, Timeout) ->
+    {Pid, Mref} = erlang:spawn_monitor(do_stop(Process, Reason)),
+    receive
+	{'DOWN', Mref, _, _, Reason} ->
+	    ok;
+	{'DOWN', Mref, _, _, {noproc,{sys,terminate,_}}} ->
+	    exit(noproc);
+	{'DOWN', Mref, _, _, CrashReason} ->
+	    exit(CrashReason)
+    after Timeout ->
+	    exit(Pid, kill),
+	    receive
+		{'DOWN', Mref, _, _, _} ->
+		    exit(timeout)
+	    end
+    end.
+
+-spec do_stop(Process, Reason) -> Fun when
+      Process :: pid() | RegName | {RegName,node()},
+      RegName :: atom(),
+      Reason :: term(),
+      Fun :: fun(() -> no_return()).
+do_stop(Process, Reason) ->
+    fun() ->
+	    Mref = erlang:monitor(process, Process),
+	    ok = sys:terminate(Process, Reason, infinity),
+	    receive
+		{'DOWN', Mref, _, _, ExitReason} ->
+		    exit(ExitReason)
+	    end
+    end.
diff --git a/lib/stdlib/src/qlc.erl b/lib/stdlib/src/qlc.erl
index 002032d48d..5b19ee6190 100644
--- a/lib/stdlib/src/qlc.erl
+++ b/lib/stdlib/src/qlc.erl
@@ -2764,8 +2764,8 @@ tmp_filename(TmpDirOpt) ->
     U = "_",
     Node = node(),
     Pid = os:getpid(),
-    {MSecs,Secs,MySecs} = erlang:now(),
-    F = lists:concat([?MODULE,U,Node,U,Pid,U,MSecs,U,Secs,U,MySecs]),
+    Unique = erlang:unique_integer(),
+    F = lists:concat([?MODULE,U,Node,U,Pid,U,Unique]),
     TmpDir = case TmpDirOpt of
                  "" ->
                      {ok, CurDir} = file:get_cwd(),
diff --git a/lib/stdlib/src/random.erl b/lib/stdlib/src/random.erl
index d7b51a151c..cf84f8cecf 100644
--- a/lib/stdlib/src/random.erl
+++ b/lib/stdlib/src/random.erl
@@ -57,11 +57,17 @@ seed() ->
 %% seed({A1, A2, A3}) 
 %%  Seed random number generation 
 
--spec seed({A1, A2, A3}) -> 'undefined' | ran() when
+-spec seed(SValue) -> 'undefined' | ran() when
+      SValue :: {A1, A2, A3} | integer(),
       A1 :: integer(),
       A2 :: integer(),
       A3 :: integer().
 
+seed(Int) when is_integer(Int) ->
+    A1 = (Int bsr 16) band 16#fffffff,
+    A2 = Int band 16#ffffff,
+    A3 = (Int bsr 36) bor (A2 bsr 16),
+    seed(A1, A2, A3);
 seed({A1, A2, A3}) ->
     seed(A1, A2, A3).
 
diff --git a/lib/stdlib/src/shell.erl b/lib/stdlib/src/shell.erl
index 3b90542452..679c13f0cf 100644
--- a/lib/stdlib/src/shell.erl
+++ b/lib/stdlib/src/shell.erl
@@ -371,6 +371,14 @@ expand_expr({bc,L,E,Qs}, C) ->
     {bc,L,expand_expr(E, C),expand_quals(Qs, C)};
 expand_expr({tuple,L,Elts}, C) ->
     {tuple,L,expand_exprs(Elts, C)};
+expand_expr({map,L,Es}, C) ->
+    {map,L,expand_exprs(Es, C)};
+expand_expr({map,L,Arg,Es}, C) ->
+    {map,L,expand_expr(Arg, C),expand_exprs(Es, C)};
+expand_expr({map_field_assoc,L,K,V}, C) ->
+    {map_field_assoc,L,expand_expr(K, C),expand_expr(V, C)};
+expand_expr({map_field_exact,L,K,V}, C) ->
+    {map_field_exact,L,expand_expr(K, C),expand_expr(V, C)};
 expand_expr({record_index,L,Name,F}, C) ->
     {record_index,L,Name,expand_expr(F, C)};
 expand_expr({record,L,Name,Is}, C) ->
diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src
index d388410de0..a435d683a5 100644
--- a/lib/stdlib/src/stdlib.app.src
+++ b/lib/stdlib/src/stdlib.app.src
@@ -77,7 +77,6 @@
 	     orddict,
 	     ordsets,
 	     otp_internal,
-	     pg,
 	     pool,
 	     proc_lib,
 	     proplists,
@@ -103,7 +102,7 @@
                dets]},
   {applications, [kernel]},
   {env, []},
-  {runtime_dependencies, ["sasl-2.4","kernel-3.0","erts-6.0","crypto-3.3",
+  {runtime_dependencies, ["sasl-2.4","kernel-3.0.2","erts-7.0","crypto-3.3",
 			  "compiler-5.0"]}
 ]}.
 
diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src
index 22eefb2514..5900fd3ff3 100644
--- a/lib/stdlib/src/stdlib.appup.src
+++ b/lib/stdlib/src/stdlib.appup.src
@@ -17,9 +17,9 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], %% 17.0
  %% Down to - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}] %% 17.0
 }.
diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl
index f9b083a56d..f6903d1c3d 100644
--- a/lib/stdlib/src/string.erl
+++ b/lib/stdlib/src/string.erl
@@ -221,23 +221,47 @@ substr2([_|String], S) -> substr2(String, S-1).
       Tokens :: [Token :: nonempty_string()].
 
 tokens(S, Seps) ->
-    tokens1(S, Seps, []).
+    case Seps of
+	[] ->
+	    case S of
+		[] -> [];
+		[_|_] -> [S]
+	    end;
+	[C] ->
+	    tokens_single_1(reverse(S), C, []);
+	[_|_] ->
+	    tokens_multiple_1(reverse(S), Seps, [])
+    end.
 
-tokens1([C|S], Seps, Toks) ->
+tokens_single_1([Sep|S], Sep, Toks) ->
+    tokens_single_1(S, Sep, Toks);
+tokens_single_1([C|S], Sep, Toks) ->
+    tokens_single_2(S, Sep, Toks, [C]);
+tokens_single_1([], _, Toks) ->
+    Toks.
+
+tokens_single_2([Sep|S], Sep, Toks, Tok) ->
+    tokens_single_1(S, Sep, [Tok|Toks]);
+tokens_single_2([C|S], Sep, Toks, Tok) ->
+    tokens_single_2(S, Sep, Toks, [C|Tok]);
+tokens_single_2([], _Sep, Toks, Tok) ->
+    [Tok|Toks].
+
+tokens_multiple_1([C|S], Seps, Toks) ->
     case member(C, Seps) of
-	true -> tokens1(S, Seps, Toks);
-	false -> tokens2(S, Seps, Toks, [C])
+	true -> tokens_multiple_1(S, Seps, Toks);
+	false -> tokens_multiple_2(S, Seps, Toks, [C])
     end;
-tokens1([], _Seps, Toks) ->
-    reverse(Toks).
+tokens_multiple_1([], _Seps, Toks) ->
+    Toks.
 
-tokens2([C|S], Seps, Toks, Cs) ->
+tokens_multiple_2([C|S], Seps, Toks, Tok) ->
     case member(C, Seps) of
-	true -> tokens1(S, Seps, [reverse(Cs)|Toks]);
-	false -> tokens2(S, Seps, Toks, [C|Cs])
+	true -> tokens_multiple_1(S, Seps, [Tok|Toks]);
+	false -> tokens_multiple_2(S, Seps, Toks, [C|Tok])
     end;
-tokens2([], _Seps, Toks, Cs) ->
-    reverse([reverse(Cs)|Toks]).
+tokens_multiple_2([], _Seps, Toks, Tok) ->
+    [Tok|Toks].
 
 -spec chars(Character, Number) -> String when
       Character :: char(),
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index ede2742875..7c0cd8b26a 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -25,7 +25,7 @@
 	 start_child/2, restart_child/2,
 	 delete_child/2, terminate_child/2,
 	 which_children/1, count_children/1,
-	 check_childspecs/1]).
+	 check_childspecs/1, get_childspec/2]).
 
 %% Internal exports
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -34,7 +34,7 @@
 
 %%--------------------------------------------------------------------------
 
--export_type([child_spec/0, startchild_ret/0, strategy/0]).
+-export_type([sup_flags/0, child_spec/0, startchild_ret/0, strategy/0]).
 
 %%--------------------------------------------------------------------------
 
@@ -53,7 +53,13 @@
                   | {'global', Name :: atom()}
                   | {'via', Module :: module(), Name :: any()}
                   | pid().
--type child_spec() :: {Id :: child_id(),
+-type child_spec() :: #{id => child_id(),       % mandatory
+			start => mfargs(),      % mandatory
+			restart => restart(),   % optional
+			shutdown => shutdown(), % optional
+			type => worker(),       % optional
+			modules => modules()}   % optional
+                    | {Id :: child_id(),
                        StartFunc :: mfargs(),
                        Restart :: restart(),
                        Shutdown :: shutdown(),
@@ -63,6 +69,23 @@
 -type strategy() :: 'one_for_all' | 'one_for_one'
                   | 'rest_for_one' | 'simple_one_for_one'.
 
+-type sup_flags() :: #{strategy => strategy(),         % optional
+		       intensity => non_neg_integer(), % optional
+		       period => pos_integer()}        % optional
+                   | {RestartStrategy :: strategy(),
+                      Intensity :: non_neg_integer(),
+                      Period :: pos_integer()}.
+
+%%--------------------------------------------------------------------------
+%% Defaults
+-define(default_flags, #{strategy  => one_for_one,
+			 intensity => 1,
+			 period    => 5}).
+-define(default_child_spec, #{restart  => permanent,
+			      type     => worker}).
+%% Default 'shutdown' is 5000 for workers and infinity for supervisors.
+%% Default 'modules' is [M], where M comes from the child's start {M,F,A}.
+
 %%--------------------------------------------------------------------------
 
 -record(child, {% pid is undefined when child is not running
@@ -96,10 +119,7 @@
 -define(is_simple(State), State#state.strategy =:= simple_one_for_one).
 
 -callback init(Args :: term()) ->
-    {ok, {{RestartStrategy :: strategy(),
-           MaxR            :: non_neg_integer(),
-           MaxT            :: non_neg_integer()},
-           [ChildSpec :: child_spec()]}}
+    {ok, {SupFlags :: sup_flags(), [ChildSpec :: child_spec()]}}
     | ignore.
 
 -define(restarting(_Pid_), {restarting,_Pid_}).
@@ -178,6 +198,14 @@ delete_child(Supervisor, Name) ->
 terminate_child(Supervisor, Name) ->
     call(Supervisor, {terminate_child, Name}).
 
+-spec get_childspec(SupRef, Id) -> Result when
+      SupRef :: sup_ref(),
+      Id :: pid() | child_id(),
+      Result :: {'ok', child_spec()} | {'error', Error},
+      Error :: 'not_found'.
+get_childspec(Supervisor, Name) ->
+    call(Supervisor, {get_childspec, Name}).
+
 -spec which_children(SupRef) -> [{Id,Child,Type,Modules}] when
       SupRef :: sup_ref(),
       Id :: child_id() | undefined,
@@ -431,6 +459,14 @@ handle_call({delete_child, Name}, _From, State) ->
 	    {reply, {error, not_found}, State}
     end;
 
+handle_call({get_childspec, Name}, _From, State) ->
+    case get_child(Name, State, ?is_simple(State)) of
+	{value, Child} ->
+            {reply, {ok, child_to_spec(Child)}, State};
+	false ->
+	    {reply, {error, not_found}, State}
+    end;
+
 handle_call(which_children, _From, #state{children = [#child{restart_type = temporary,
 							     child_type = CT,
 							     modules = Mods}]} =
@@ -610,13 +646,11 @@ terminate(_Reason, State) ->
 code_change(_, State, _) ->
     case (State#state.module):init(State#state.args) of
 	{ok, {SupFlags, StartSpec}} ->
-	    case catch check_flags(SupFlags) of
-		ok ->
-		    {Strategy, MaxIntensity, Period} = SupFlags,
-                    update_childspec(State#state{strategy = Strategy,
-                                                 intensity = MaxIntensity,
-                                                 period = Period},
-                                     StartSpec);
+	    case set_flags(SupFlags, State) of
+		{ok, State1}  ->
+                    update_childspec(State1, StartSpec);
+		{invalid_type, SupFlags} ->
+		    {error, {bad_flags, SupFlags}}; % backwards compatibility
 		Error ->
 		    {error, Error}
 	    end;
@@ -626,14 +660,6 @@ code_change(_, State, _) ->
 	    Error
     end.
 
-check_flags({Strategy, MaxIntensity, Period}) ->
-    validStrategy(Strategy),
-    validIntensity(MaxIntensity),
-    validPeriod(Period),
-    ok;
-check_flags(What) ->
-    {bad_flags, What}.
-
 update_childspec(State, StartSpec) when ?is_simple(State) ->
     case check_startspec(StartSpec) of
         {ok, [Child]} ->
@@ -1188,25 +1214,36 @@ remove_child(Child, State) ->
 %% Returns: {ok, state()} | Error
 %%-----------------------------------------------------------------
 init_state(SupName, Type, Mod, Args) ->
-    case catch init_state1(SupName, Type, Mod, Args) of
-	{ok, State} ->
-	    {ok, State};
-	Error ->
-	    Error
+    set_flags(Type, #state{name = supname(SupName,Mod),
+			   module = Mod,
+			   args = Args}).
+
+set_flags(Flags, State) ->
+    try check_flags(Flags) of
+	#{strategy := Strategy, intensity := MaxIntensity, period := Period} ->
+	    {ok, State#state{strategy = Strategy,
+			     intensity = MaxIntensity,
+			     period = Period}}
+    catch
+	Thrown -> Thrown
     end.
 
-init_state1(SupName, {Strategy, MaxIntensity, Period}, Mod, Args) ->
+check_flags(SupFlags) when is_map(SupFlags) ->
+    do_check_flags(maps:merge(?default_flags,SupFlags));
+check_flags({Strategy, MaxIntensity, Period}) ->
+    check_flags(#{strategy => Strategy,
+		  intensity => MaxIntensity,
+		  period => Period});
+check_flags(What) ->
+    throw({invalid_type, What}).
+
+do_check_flags(#{strategy := Strategy,
+		 intensity := MaxIntensity,
+		 period := Period} = Flags) ->
     validStrategy(Strategy),
     validIntensity(MaxIntensity),
     validPeriod(Period),
-    {ok, #state{name = supname(SupName,Mod),
-		strategy = Strategy,
-		intensity = MaxIntensity,
-		period = Period,
-		module = Mod,
-		args = Args}};
-init_state1(_SupName, Type, _, _) ->
-    {invalid_type, Type}.
+    Flags.
 
 validStrategy(simple_one_for_one) -> true;
 validStrategy(one_for_one)        -> true;
@@ -1227,14 +1264,7 @@ supname(N, _)      -> N.
 
 %%% ------------------------------------------------------
 %%% Check that the children start specification is valid.
-%%% Shall be a six (6) tuple
-%%%    {Name, Func, RestartType, Shutdown, ChildType, Modules}
-%%% where Name is an atom
-%%%       Func is {Mod, Fun, Args} == {atom(), atom(), list()}
-%%%       RestartType is permanent | temporary | transient
-%%%       Shutdown = integer() > 0 | infinity | brutal_kill
-%%%       ChildType = supervisor | worker
-%%%       Modules = [atom()] | dynamic
+%%% Input: [child_spec()]
 %%% Returns: {ok, [child_rec()]} | Error
 %%% ------------------------------------------------------
 
@@ -1244,6 +1274,9 @@ check_startspec([ChildSpec|T], Res) ->
     case check_childspec(ChildSpec) of
 	{ok, Child} ->
 	    case lists:keymember(Child#child.name, #child.name, Res) of
+		%% The error message duplicate_child_name is kept for
+		%% backwards compatibility, although
+		%% duplicate_child_id would be more correct.
 		true -> {duplicate_child_name, Child#child.name};
 		false -> check_startspec(T, [Child | Res])
 	    end;
@@ -1252,16 +1285,41 @@ check_startspec([ChildSpec|T], Res) ->
 check_startspec([], Res) ->
     {ok, lists:reverse(Res)}.
 
+check_childspec(ChildSpec) when is_map(ChildSpec) ->
+    catch do_check_childspec(maps:merge(?default_child_spec,ChildSpec));
 check_childspec({Name, Func, RestartType, Shutdown, ChildType, Mods}) ->
-    catch check_childspec(Name, Func, RestartType, Shutdown, ChildType, Mods);
+    check_childspec(#{id => Name,
+		      start => Func,
+		      restart => RestartType,
+		      shutdown => Shutdown,
+		      type => ChildType,
+		      modules => Mods});
 check_childspec(X) -> {invalid_child_spec, X}.
 
-check_childspec(Name, Func, RestartType, Shutdown, ChildType, Mods) ->
+do_check_childspec(#{restart := RestartType,
+		     type := ChildType} = ChildSpec)->
+    Name = case ChildSpec of
+	       #{id := N} -> N;
+	       _ -> throw(missing_id)
+	   end,
+    Func = case ChildSpec of
+	       #{start := F} -> F;
+	       _ -> throw(missing_start)
+	   end,
     validName(Name),
     validFunc(Func),
     validRestartType(RestartType),
     validChildType(ChildType),
-    validShutdown(Shutdown, ChildType),
+    Shutdown = case ChildSpec of
+		   #{shutdown := S} -> S;
+		   #{type := worker} -> 5000;
+		   #{type := supervisor} -> infinity
+	       end,
+    validShutdown(Shutdown),
+    Mods = case ChildSpec of
+	       #{modules := Ms} -> Ms;
+	       _ -> {M,_,_} = Func, [M]
+	   end,
     validMods(Mods),
     {ok, #child{name = Name, mfargs = Func, restart_type = RestartType,
 		shutdown = Shutdown, child_type = ChildType, modules = Mods}}.
@@ -1282,11 +1340,11 @@ validRestartType(temporary)   -> true;
 validRestartType(transient)   -> true;
 validRestartType(RestartType) -> throw({invalid_restart_type, RestartType}).
 
-validShutdown(Shutdown, _) 
+validShutdown(Shutdown)
   when is_integer(Shutdown), Shutdown > 0 -> true;
-validShutdown(infinity, _)             -> true;
-validShutdown(brutal_kill, _)          -> true;
-validShutdown(Shutdown, _)             -> throw({invalid_shutdown, Shutdown}).
+validShutdown(infinity)             -> true;
+validShutdown(brutal_kill)          -> true;
+validShutdown(Shutdown)             -> throw({invalid_shutdown, Shutdown}).
 
 validMods(dynamic) -> true;
 validMods(Mods) when is_list(Mods) ->
@@ -1299,6 +1357,19 @@ validMods(Mods) when is_list(Mods) ->
 		  Mods);
 validMods(Mods) -> throw({invalid_modules, Mods}).
 
+child_to_spec(#child{name = Name,
+		    mfargs = Func,
+		    restart_type = RestartType,
+		    shutdown = Shutdown,
+		    child_type = ChildType,
+		    modules = Mods}) ->
+    #{id => Name,
+      start => Func,
+      restart => RestartType,
+      shutdown => Shutdown,
+      type => ChildType,
+      modules => Mods}.
+
 %%% ------------------------------------------------------
 %%% Add a new restart and calculate if the max restart
 %%% intensity has been reached (in that case the supervisor
@@ -1312,7 +1383,7 @@ add_restart(State) ->
     I = State#state.intensity,
     P = State#state.period,
     R = State#state.restarts,
-    Now = erlang:now(),
+    Now = erlang:monotonic_time(1),
     R1 = add_restart([Now|R], Now, P),
     State1 = State#state{restarts = R1},
     case length(R1) of
@@ -1333,26 +1404,13 @@ add_restart([], _, _) ->
     [].
 
 inPeriod(Time, Now, Period) ->
-    case difference(Time, Now) of
+    case Time - Now of
 	T when T > Period ->
 	    false;
 	_ ->
 	    true
     end.
 
-%%
-%% Time = {MegaSecs, Secs, MicroSecs} (NOTE: MicroSecs is ignored)
-%% Calculate the time elapsed in seconds between two timestamps.
-%% If MegaSecs is equal just subtract Secs.
-%% Else calculate the Mega difference and add the Secs difference,
-%% note that Secs difference can be negative, e.g.
-%%      {827, 999999, 676} diff {828, 1, 653753} == > 2 secs.
-%%
-difference({TimeM, TimeS, _}, {CurM, CurS, _}) when CurM > TimeM ->
-    ((CurM - TimeM) * 1000000) + (CurS - TimeS);
-difference({_, TimeS, _}, {_, CurS, _}) ->
-    CurS - TimeS.
-
 %%% ------------------------------------------------------
 %%% Error and progress reporting.
 %%% ------------------------------------------------------
@@ -1367,14 +1425,14 @@ report_error(Error, Reason, Child, SupName) ->
 
 extract_child(Child) when is_list(Child#child.pid) ->
     [{nb_children, length(Child#child.pid)},
-     {name, Child#child.name},
+     {id, Child#child.name},
      {mfargs, Child#child.mfargs},
      {restart_type, Child#child.restart_type},
      {shutdown, Child#child.shutdown},
      {child_type, Child#child.child_type}];
 extract_child(Child) ->
     [{pid, Child#child.pid},
-     {name, Child#child.name},
+     {id, Child#child.name},
      {mfargs, Child#child.mfargs},
      {restart_type, Child#child.restart_type},
      {shutdown, Child#child.shutdown},
diff --git a/lib/stdlib/src/sys.erl b/lib/stdlib/src/sys.erl
index e25cc25f57..7e4bfa1fdd 100644
--- a/lib/stdlib/src/sys.erl
+++ b/lib/stdlib/src/sys.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,6 +24,7 @@
 	 get_state/1, get_state/2,
 	 replace_state/2, replace_state/3,
 	 change_code/4, change_code/5,
+	 terminate/2, terminate/3,
 	 log/2, log/3, trace/2, trace/3, statistics/2, statistics/3,
 	 log_to_file/2, log_to_file/3, no_debug/1, no_debug/2,
 	 install/2, install/3, remove/2, remove/3]).
@@ -46,7 +47,7 @@
                          {N :: non_neg_integer(),
                           [{Event :: system_event(),
                             FuncState :: _,
-                            FormFunc :: dbg_fun()}]}}
+                            FormFunc :: format_fun()}]}}
                       | {'statistics', {file:date_time(),
                                         {'reductions', non_neg_integer()},
                                         MessagesIn :: non_neg_integer(),
@@ -57,6 +58,10 @@
                              Event :: system_event(),
                              ProcState :: _) -> 'done' | (NewFuncState :: _)).
 
+-type format_fun()   :: fun((Device :: io:device() | file:io_device(),
+			     Event :: system_event(),
+			     Extra :: term()) -> any()).
+
 %%-----------------------------------------------------------------
 %% System messages
 %%-----------------------------------------------------------------
@@ -159,6 +164,19 @@ change_code(Name, Mod, Vsn, Extra) ->
 change_code(Name, Mod, Vsn, Extra, Timeout) ->
     send_system_msg(Name, {change_code, Mod, Vsn, Extra}, Timeout).
 
+-spec terminate(Name, Reason) -> 'ok' when
+      Name :: name(),
+      Reason :: term().
+terminate(Name, Reason) ->
+    send_system_msg(Name, {terminate, Reason}).
+
+-spec terminate(Name, Reason, Timeout) -> 'ok' when
+      Name :: name(),
+      Reason :: term(),
+      Timeout :: timeout().
+terminate(Name, Reason, Timeout) ->
+    send_system_msg(Name, {terminate, Reason}, Timeout).
+
 %%-----------------------------------------------------------------
 %% Debug commands
 %%-----------------------------------------------------------------
@@ -294,6 +312,8 @@ mfa(Name, {debug, {Func, Arg2}}) ->
     {sys, Func, [Name, Arg2]};
 mfa(Name, {change_code, Mod, Vsn, Extra}) ->
     {sys, change_code, [Name, Mod, Vsn, Extra]};
+mfa(Name, {terminate, Reason}) ->
+    {sys, terminate, [Name, Reason]};
 mfa(Name, Atom) ->
     {sys, Atom, [Name]}.
 
@@ -309,7 +329,7 @@ mfa(Name, Req, Timeout) ->
 %% Returns: This function *never* returns! It calls the function
 %%          Module:system_continue(Parent, NDebug, Misc)
 %%          there the process continues the execution or
-%%          Module:system_terminate(Raeson, Parent, Debug, Misc) if
+%%          Module:system_terminate(Reason, Parent, Debug, Misc) if
 %%          the process should terminate.
 %%          The Module must export system_continue/3, system_terminate/4
 %%          and format_status/2 for status information.
@@ -335,7 +355,10 @@ handle_system_msg(SysState, Msg, From, Parent, Mod, Debug, Misc, Hib) ->
 	    suspend_loop(suspended, Parent, Mod, NDebug, NMisc, Hib);
 	{running, Reply, NDebug, NMisc} ->
 	    _ = gen:reply(From, Reply),
-            Mod:system_continue(Parent, NDebug, NMisc)
+            Mod:system_continue(Parent, NDebug, NMisc);
+	{{terminating, Reason}, Reply, NDebug, NMisc} ->
+	    _ = gen:reply(From, Reply),
+	    Mod:system_terminate(Reason, Parent, NDebug, NMisc)
     end.
 
 %%-----------------------------------------------------------------
@@ -346,7 +369,7 @@ handle_system_msg(SysState, Msg, From, Parent, Mod, Debug, Misc, Hib) ->
 %%-----------------------------------------------------------------
 -spec handle_debug(Debug, FormFunc, Extra, Event) -> [dbg_opt()] when
       Debug :: [dbg_opt()],
-      FormFunc :: dbg_fun(),
+      FormFunc :: format_fun(),
       Extra :: term(),
       Event :: system_event().
 handle_debug([{trace, true} | T], FormFunc, State, Event) ->
@@ -415,6 +438,8 @@ do_cmd(SysState, get_status, Parent, Mod, Debug, Misc) ->
 do_cmd(SysState, {debug, What}, _Parent, _Mod, Debug, Misc) ->
     {Res, NDebug} = debug_cmd(What, Debug),
     {SysState, Res, NDebug, Misc};
+do_cmd(_, {terminate, Reason}, _Parent, _Mod, Debug, Misc) ->
+    {{terminating, Reason}, ok, Debug, Misc};
 do_cmd(suspended, {change_code, Module, Vsn, Extra}, _Parent,
        Mod, Debug, Misc) ->
     {Res, NMisc} = do_change_code(Mod, Module, Vsn, Extra, Misc),
diff --git a/lib/stdlib/src/timer.erl b/lib/stdlib/src/timer.erl
index 72a2dd9616..19d803345e 100644
--- a/lib/stdlib/src/timer.erl
+++ b/lib/stdlib/src/timer.erl
@@ -437,10 +437,8 @@ positive(X) ->
 %%
 %%  system_time() -> time in microseconds
 %%
-system_time() ->    
-    {M,S,U} = erlang:now(),
-    1000000 * (M*1000000 + S) + U.
-
+system_time() ->
+    erlang:monotonic_time(1000000).
 
 send([Pid, Msg]) ->
     Pid ! Msg.
diff --git a/lib/stdlib/src/win32reg.erl b/lib/stdlib/src/win32reg.erl
index 48a7e262be..38c41a5f6e 100644
--- a/lib/stdlib/src/win32reg.erl
+++ b/lib/stdlib/src/win32reg.erl
@@ -218,12 +218,7 @@ expand([C|Rest], [], Result) ->
     expand(Rest, [], [C|Result]);
 expand([$%|Rest], Env0, Result) ->
     Env = lists:reverse(Env0),
-    case os:getenv(Env) of
-	false ->
-	    expand(Rest, [], Result);
-	Value ->
-	    expand(Rest, [], lists:reverse(Value)++Result)
-    end;
+    expand(Rest, [], lists:reverse(os:getenv(Env, ""))++Result);
 expand([C|Rest], Env, Result) ->
     expand(Rest, [C|Env], Result);
 expand([], [], Result) ->
diff --git a/lib/stdlib/src/zip.erl b/lib/stdlib/src/zip.erl
index b768c6d0b9..44e75ff15b 100644
--- a/lib/stdlib/src/zip.erl
+++ b/lib/stdlib/src/zip.erl
@@ -214,7 +214,9 @@
 -type zip_comment() :: #zip_comment{}.
 -type zip_file() :: #zip_file{}.
 
--export_type([create_option/0, filename/0]).
+-opaque handle() :: pid().
+
+-export_type([create_option/0, filename/0, handle/0]).
 
 %% Open a zip archive with options
 %%
@@ -500,7 +502,7 @@ do_list_dir(F, Options) ->
 
 -spec(t(Archive) -> ok when
       Archive :: file:name() | binary() | ZipHandle,
-      ZipHandle :: pid()).
+      ZipHandle :: handle()).
 
 t(F) when is_pid(F) -> zip_t(F);
 t(F) when is_record(F, openzip) -> openzip_t(F);
@@ -524,7 +526,7 @@ do_t(F, RawPrint) ->
 
 -spec(tt(Archive) -> ok when
       Archive :: file:name() | binary() | ZipHandle,
-      ZipHandle :: pid()).
+      ZipHandle :: handle()).
 
 tt(F) when is_pid(F) -> zip_tt(F);
 tt(F) when is_record(F, openzip) -> openzip_tt(F);
@@ -1114,15 +1116,19 @@ local_file_header_from_info_method_name(#file_info{mtime = MTime},
 		       file_name_length = length(Name),
 		       extra_field_length = 0}.
 
+server_init(Parent) ->
+    %% we want to know if our parent dies
+    process_flag(trap_exit, true),
+    server_loop(Parent, not_open).
 
 %% small, simple, stupid zip-archive server
-server_loop(OpenZip) ->
+server_loop(Parent, OpenZip) ->
     receive
 	{From, {open, Archive, Options}} ->
 	    case openzip_open(Archive, Options) of
 		{ok, NewOpenZip} ->
 		    From ! {self(), {ok, self()}},
-		    server_loop(NewOpenZip);
+		    server_loop(Parent, NewOpenZip);
 		Error ->
 		    From ! {self(), Error}
 	    end;
@@ -1130,43 +1136,47 @@ server_loop(OpenZip) ->
 	    From ! {self(), openzip_close(OpenZip)};
 	{From, get} ->
 	    From ! {self(), openzip_get(OpenZip)},
-	    server_loop(OpenZip);
+	    server_loop(Parent, OpenZip);
 	{From, {get, FileName}} ->
 	    From ! {self(), openzip_get(FileName, OpenZip)},
-	    server_loop(OpenZip);
+	    server_loop(Parent, OpenZip);
 	{From, list_dir} ->
 	    From ! {self(), openzip_list_dir(OpenZip)},
-	    server_loop(OpenZip);
+	    server_loop(Parent, OpenZip);
 	{From, {list_dir, Opts}} ->
 	    From ! {self(), openzip_list_dir(OpenZip, Opts)},
-	    server_loop(OpenZip);
+	    server_loop(Parent, OpenZip);
 	{From, get_state} ->
 	    From ! {self(), OpenZip},
-	    server_loop(OpenZip);
+	    server_loop(Parent, OpenZip);
+        {'EXIT', Parent, Reason} ->
+            openzip_close(OpenZip),
+            exit({parent_died, Reason});
 	_ ->
 	    {error, bad_msg}
     end.
 
 -spec(zip_open(Archive) -> {ok, ZipHandle} | {error, Reason} when
       Archive :: file:name() | binary(),
-      ZipHandle :: pid(),
+      ZipHandle :: handle(),
       Reason :: term()).
 
 zip_open(Archive) -> zip_open(Archive, []).
 
 -spec(zip_open(Archive, Options) -> {ok, ZipHandle} | {error, Reason} when
       Archive :: file:name() | binary(),
-      ZipHandle :: pid(),
+      ZipHandle :: handle(),
       Options :: [Option],
       Option :: cooked | memory | {cwd, CWD :: file:filename()},
       Reason :: term()).
 
 zip_open(Archive, Options) ->
-    Pid = spawn(fun() -> server_loop(not_open) end),
-    request(self(), Pid, {open, Archive, Options}).
+    Self = self(),
+    Pid = spawn_link(fun() -> server_init(Self) end),
+    request(Self, Pid, {open, Archive, Options}).
 
 -spec(zip_get(ZipHandle) -> {ok, [Result]} | {error, Reason} when
-      ZipHandle :: pid(),
+      ZipHandle :: handle(),
       Result :: file:name() | {file:name(), binary()},
       Reason :: term()).
 
@@ -1174,14 +1184,14 @@ zip_get(Pid) when is_pid(Pid) ->
     request(self(), Pid, get).
 
 -spec(zip_close(ZipHandle) -> ok | {error, einval} when
-      ZipHandle :: pid()).
+      ZipHandle :: handle()).
 
 zip_close(Pid) when is_pid(Pid) ->
     request(self(), Pid, close).
 
 -spec(zip_get(FileName, ZipHandle) -> {ok, Result} | {error, Reason} when
       FileName :: file:name(),
-      ZipHandle :: pid(),
+      ZipHandle :: handle(),
       Result :: file:name() | {file:name(), binary()},
       Reason :: term()).
 
@@ -1190,7 +1200,7 @@ zip_get(FileName, Pid) when is_pid(Pid) ->
 
 -spec(zip_list_dir(ZipHandle) -> {ok, Result} | {error, Reason} when
       Result :: [zip_comment() | zip_file()],
-      ZipHandle :: pid(),
+      ZipHandle :: handle(),
       Reason :: term()).
 
 zip_list_dir(Pid) when is_pid(Pid) ->
diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile
index 39f6ce423a..a271229c59 100644
--- a/lib/stdlib/test/Makefile
+++ b/lib/stdlib/test/Makefile
@@ -85,7 +85,8 @@ MODULES= \
 	zip_SUITE \
 	random_unicode_list \
 	random_iolist \
-	error_logger_forwarder
+	error_logger_forwarder \
+	maps_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/stdlib/test/binary_module_SUITE.erl b/lib/stdlib/test/binary_module_SUITE.erl
index 32cec0db6f..f828c70b63 100644
--- a/lib/stdlib/test/binary_module_SUITE.erl
+++ b/lib/stdlib/test/binary_module_SUITE.erl
@@ -506,12 +506,35 @@ do_interesting(Module) ->
     ?line [<<1,2,3>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
 					   [<<4,5>>,<<7>>,<<8>>],
 					   [global,trim]),
+    ?line [<<1,2,3>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<4,5>>,<<7>>,<<8>>],
+					   [global,trim_all]),
     ?line [<<1,2,3,4,5,6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
 					       [<<4,5>>,<<7>>,<<8>>],
 					       [global,trim,{scope,{0,4}}]),
     ?line [<<1,2,3>>,<<6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
 					       [<<4,5>>,<<7>>,<<8>>],
 					       [global,trim,{scope,{0,5}}]),
+
+    ?line [<<>>,<<>>,<<3>>,<<6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4,5>>],
+					   [global,trim]),
+    ?line [<<3>>,<<6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4,5>>],
+					   [global,trim_all]),
+
+    ?line [<<1,2,3>>,<<>>,<<7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<4,5>>,<<6>>],
+					   [global,trim]),
+    ?line [<<1,2,3>>,<<7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<4,5>>,<<6>>],
+					   [global,trim_all]),
+    ?line [<<>>,<<>>,<<3>>,<<>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4>>,<<5>>,<<7>>,<<8>>],
+					   [global,trim]),
+    ?line [<<3>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4>>,<<5>>,<<7>>,<<8>>],
+					   [global,trim_all]),
     ?line badarg = ?MASK_ERROR(
 		      Module:replace(<<1,2,3,4,5,6,7,8>>,
 				     [<<4,5>>,<<7>>,<<8>>],<<99>>,
@@ -1247,6 +1270,8 @@ do_random_split_comp(N,NeedleRange,HaystackRange) ->
     true = do_split_comp(Needle,Haystack,[]),
     true = do_split_comp(Needle,Haystack,[global]),
     true = do_split_comp(Needle,Haystack,[global,trim]),
+    true = do_split_comp(Needle,Haystack,[global,trim_all]),
+    true = do_split_comp(Needle,Haystack,[global,trim,trim_all]),
     do_random_split_comp(N-1,NeedleRange,HaystackRange).
 do_random_split_comp2(0,_,_) ->
     ok;
@@ -1257,6 +1282,9 @@ do_random_split_comp2(N,NeedleRange,HaystackRange) ->
 		  _ <- lists:duplicate(NumNeedles,a)],
     true = do_split_comp(Needles,Haystack,[]),
     true = do_split_comp(Needles,Haystack,[global]),
+    true = do_split_comp(Needles,Haystack,[global,trim]),
+    true = do_split_comp(Needles,Haystack,[global,trim_all]),
+    true = do_split_comp(Needles,Haystack,[global,trim,trim_all]),
     do_random_split_comp2(N-1,NeedleRange,HaystackRange).
 
 do_split_comp(N,H,Opts) ->
diff --git a/lib/stdlib/test/binref.erl b/lib/stdlib/test/binref.erl
index 6d96736ef3..a52ea98e5a 100644
--- a/lib/stdlib/test/binref.erl
+++ b/lib/stdlib/test/binref.erl
@@ -155,7 +155,8 @@ split(Haystack,Needles0,Options) ->
 		      true ->
 			  exit(badtype)
 		  end,
-	{Part,Global,Trim} = get_opts_split(Options,{nomatch,false,false}),
+	{Part,Global,Trim,TrimAll} =
+        get_opts_split(Options,{nomatch,false,false,false}),
 	{Start,End,NewStack} =
 	    case Part of
 		nomatch ->
@@ -180,20 +181,24 @@ split(Haystack,Needles0,Options) ->
 				[X]
 			end
 		end,
-	do_split(Haystack,MList,0,Trim)
+	do_split(Haystack,MList,0,Trim,TrimAll)
     catch
 	_:_ ->
 	    erlang:error(badarg)
     end.
 
-do_split(H,[],N,true) when N >= byte_size(H) ->
+do_split(H,[],N,true,_) when N >= byte_size(H) ->
     [];
-do_split(H,[],N,_) ->
+do_split(H,[],N,_,true) when N >= byte_size(H) ->
+    [];
+do_split(H,[],N,_,_) ->
     [part(H,{N,byte_size(H)-N})];
-do_split(H,[{A,B}|T],N,Trim) ->
+do_split(H,[{A,B}|T],N,Trim,TrimAll) ->
     case part(H,{N,A-N}) of
+	<<>> when TrimAll == true ->
+	    do_split(H,T,A+B,Trim,TrimAll);
 	<<>> ->
-	    Rest =  do_split(H,T,A+B,Trim),
+	    Rest =  do_split(H,T,A+B,Trim,TrimAll),
 	    case {Trim, Rest} of
 		{true,[]} ->
 		    [];
@@ -201,7 +206,7 @@ do_split(H,[{A,B}|T],N,Trim) ->
 		    [<<>> | Rest]
 	    end;
 	Oth ->
-	    [Oth | do_split(H,T,A+B,Trim)]
+	    [Oth | do_split(H,T,A+B,Trim,TrimAll)]
     end.
 
 
@@ -565,14 +570,16 @@ get_opts_match([{scope,{A,B}} | T],_Part) ->
 get_opts_match(_,_) ->
     throw(badopt).
 
-get_opts_split([],{Part,Global,Trim}) ->
-    {Part,Global,Trim};
-get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim}) ->
-    get_opts_split(T,{{A,B},Global,Trim});
-get_opts_split([global | T],{Part,_Global,Trim}) ->
-    get_opts_split(T,{Part,true,Trim});
-get_opts_split([trim | T],{Part,Global,_Trim}) ->
-    get_opts_split(T,{Part,Global,true});
+get_opts_split([],{Part,Global,Trim,TrimAll}) ->
+    {Part,Global,Trim,TrimAll};
+get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim,TrimAll}) ->
+    get_opts_split(T,{{A,B},Global,Trim,TrimAll});
+get_opts_split([global | T],{Part,_Global,Trim,TrimAll}) ->
+    get_opts_split(T,{Part,true,Trim,TrimAll});
+get_opts_split([trim | T],{Part,Global,_Trim,TrimAll}) ->
+    get_opts_split(T,{Part,Global,true,TrimAll});
+get_opts_split([trim_all | T],{Part,Global,Trim,_TrimAll}) ->
+    get_opts_split(T,{Part,Global,Trim,true});
 get_opts_split(_,_) ->
     throw(badopt).
 
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 6be37cbecf..3b08ac165e 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -223,8 +223,7 @@ open(Config, Version) ->
 
     ?format("Crashing dets server \n", []),
     process_flag(trap_exit, true),
-    Procs = [whereis(?DETS_SERVER) | map(fun(Tab) -> dets:info(Tab, pid) end,
-				 Tabs)],
+    Procs = [whereis(?DETS_SERVER) | [dets:info(Tab, pid) || Tab <- Tabs]],
     foreach(fun(Pid) -> exit(Pid, kill) end, Procs),
     timer:sleep(100),
     c:flush(),  %% flush all the EXIT sigs
@@ -235,18 +234,32 @@ open(Config, Version) ->
     open_files(1, All, Version),
     ?format("Checking contents of repaired files \n", []),
     check(Tabs, Data),
-    
-    close_all(Tabs),
 
+    close_all(Tabs),
     delete_files(All),
-    P1 = pps(),
+
     {Ports0, Procs0} = P0,
-    {Ports1, Procs1} = P1,
-    true = Ports1 =:= Ports0,
-    %% The dets_server process has been restarted:
-    [_] = Procs0 -- Procs1,
-    [_] = Procs1 -- Procs0,
-    ok.
+    Test = fun() ->
+                   P1 = pps(),
+                   {Ports1, Procs1} = P1,
+                   show("Old port", Ports0 -- Ports1),
+                   show("New port", Ports1 -- Ports0),
+                   show("Old procs", Procs0 -- Procs1),
+                   show("New procs", Procs1 -- Procs0),
+                   io:format("Remaining Dets-pids (should be nil): ~p~n",
+                             [find_dets_pids()]),
+                   true = Ports1 =:= Ports0,
+                   %% The dets_server process has been restarted:
+                   [_] = Procs0 -- Procs1,
+                   [_] = Procs1 -- Procs0,
+                   ok
+           end,
+    case catch Test() of
+        ok -> ok;
+        _ ->
+            timer:sleep(500),
+            ok = Test()
+    end.
     
 check(Tabs, Data) ->
     foreach(fun(Tab) ->
@@ -2032,6 +2045,12 @@ match(Config, Version) ->
     CrashPos = if Version =:= 8 -> 5; Version =:= 9 -> 1 end,
     crash(Fname, ObjPos2+CrashPos),
     {ok, _} = dets:open_file(T, Args),
+    case dets:insert_new(T, Obj) of % OTP-12024
+        ok ->
+            bad_object(dets:sync(T), Fname);
+        Else3 ->
+            bad_object(Else3, Fname)
+    end,
     io:format("Expect corrupt table:~n"),
     case ins(T, N) of
         ok ->
@@ -3269,12 +3288,22 @@ simultaneous_open(Config) ->
     File = filename(Tab, Config),
     
     ok = monit(Tab, File),
-    ok = kill_while_repairing(Tab, File),
-    ok = kill_while_init(Tab, File),
-    ok = open_ro(Tab, File),
-    ok = open_w(Tab, File, 0, Config),
-    ok = open_w(Tab, File, 100, Config),
-    ok.
+    case feasible() of
+        false -> {comment, "OK, but did not run all of the test"};
+        true ->
+            ok = kill_while_repairing(Tab, File),
+            ok = kill_while_init(Tab, File),
+            ok = open_ro(Tab, File),
+            ok = open_w(Tab, File, 0, Config),
+            ok = open_w(Tab, File, 100, Config)
+    end.
+
+feasible() ->
+    LP = erlang:system_info(logical_processors),
+    (is_integer(LP)
+     andalso LP >= erlang:system_info(schedulers_online)
+     andalso not erlang:system_info(debug_compiled)
+     andalso not erlang:system_info(lock_checking)).
 
 %% One process logs and another process closes the log. Before
 %% monitors were used, this would make the client never return.
@@ -3301,7 +3330,6 @@ kill_while_repairing(Tab, File) ->
     Delay = 1000,
     dets:start(),
     Parent = self(),
-    Ps = processes(),
     F = fun() -> 
                 R = (catch dets:open_file(Tab, [{file,File}])),
                 timer:sleep(Delay),
@@ -3312,7 +3340,7 @@ kill_while_repairing(Tab, File) ->
     P1 = spawn(F),
     P2 = spawn(F),
     P3 = spawn(F),
-    DetsPid = find_dets_pid([P1, P2, P3 | Ps]),
+    DetsPid = find_dets_pid(),
     exit(DetsPid, kill),
 
     receive {P1,R1} -> R1 end,
@@ -3336,12 +3364,6 @@ kill_while_repairing(Tab, File) ->
     file:delete(File),
     ok.
 
-find_dets_pid(P0) ->
-    case lists:sort(processes() -- P0) of
-        [P, _] -> P;
-        _ -> timer:sleep(100), find_dets_pid(P0)
-    end.
-
 find_dets_pid() ->
     case find_dets_pids() of
         [] ->
@@ -3415,6 +3437,13 @@ open_ro(Tab, File) ->
 
 open_w(Tab, File, Delay, Config) ->
     create_opened_log(File),
+
+    Tab2 = t2,
+    File2 = filename(Tab2, Config),
+    file:delete(File2),
+    {ok,Tab2} = dets:open_file(Tab2, [{file,File2}]),
+    ok = dets:close(Tab2),
+
     Parent = self(),
     F = fun() -> 
                 R = dets:open_file(Tab, [{file,File}]),
@@ -3424,16 +3453,16 @@ open_w(Tab, File, Delay, Config) ->
     Pid1 = spawn(F),
     Pid2 = spawn(F),
     Pid3 = spawn(F),
-    undefined = dets:info(Tab), % is repairing now
-    0 = qlen(),
 
-    Tab2 = t2,
-    File2 = filename(Tab2, Config),
-    file:delete(File2),
+    ok = wait_for_repair_to_start(Tab),
+
+    %% It is assumed that it takes some time to repair the file.
     {ok,Tab2} = dets:open_file(Tab2, [{file,File2}]),
+    %% The Dets server managed to handle to open_file request.
+    0 = qlen(), % still repairing
+
     ok = dets:close(Tab2),
     file:delete(File2),
-    0 = qlen(), % still repairing
 
     receive {Pid1,R1} -> {ok, Tab} = R1 end,
     receive {Pid2,R2} -> {ok, Tab} = R2 end,
@@ -3450,6 +3479,15 @@ open_w(Tab, File, Delay, Config) ->
     file:delete(File),
     ok.
 
+wait_for_repair_to_start(Tab) ->
+    case catch dets_server:get_pid(Tab) of
+        {'EXIT', _} ->
+            timer:sleep(1),
+            wait_for_repair_to_start(Tab);
+        Pid when is_pid(Pid) ->
+            ok
+    end.
+
 qlen() ->
     {_, {_, N}} = lists:keysearch(message_queue_len, 1, process_info(self())),
     N.
@@ -4344,6 +4382,7 @@ check_badarg({'EXIT', {badarg, [{M,F,A,_} | _]}}, M, F, Args)  ->
     true = test_server:is_native(M) andalso length(Args) =:= A.
 
 check_pps({Ports0,Procs0} = P0) ->
+    ok = check_dets_tables(),
     case pps() of
         P0 ->
             ok;
@@ -4369,13 +4408,45 @@ check_pps({Ports0,Procs0} = P0) ->
 	    end
     end.
 
+%% Copied from dets_server.erl:
+-define(REGISTRY, dets_registry).
+-define(OWNERS, dets_owners).
+-define(STORE, dets).
+
+check_dets_tables() ->
+    Store = [T ||
+                T <- ets:all(),
+                ets:info(T, name) =:= ?STORE,
+                owner(T) =:= dets],
+    S = case Store of
+            [Tab] -> ets:tab2list(Tab);
+            [] -> []
+        end,
+    case {ets:tab2list(?REGISTRY), ets:tab2list(?OWNERS), S} of
+        {[], [], []} -> ok;
+        {R, O, _} ->
+            io:format("Registry: ~p~n", [R]),
+            io:format("Owners: ~p~n", [O]),
+            io:format("Store: ~p~n", [S]),
+            not_ok
+    end.
+
+owner(Tab) ->
+    Owner = ets:info(Tab, owner),
+    case process_info(Owner, registered_name) of
+	{registered_name, Name} -> Name;
+	_ -> Owner
+    end.
+
 show(_S, []) ->
     ok;
-show(S, [Pid|Pids]) when is_pid(Pid) ->
-    io:format("~s: ~p~n", [S, erlang:process_info(Pid)]),
+show(S, [{Pid, Name, InitCall}|Pids]) when is_pid(Pid) ->
+    io:format("~s: ~w (~w), ~w: ~p~n",
+              [S, Pid, proc_reg_name(Name), InitCall,
+               erlang:process_info(Pid)]),
     show(S, Pids);
-show(S, [Port|Ports]) when is_port(Port)->
-    io:format("~s: ~p~n", [S, erlang:port_info(Port)]),
+show(S, [{Port, _}|Ports]) when is_port(Port)->
+    io:format("~s: ~w: ~p~n", [S, Port, erlang:port_info(Port)]),
     show(S, Ports).
 
 pps() ->
@@ -4391,5 +4462,8 @@ process_list() ->
       safe_second_element(process_info(P, initial_call))} || 
         P <- processes()].
 
+proc_reg_name({registered_name, Name}) -> Name;
+proc_reg_name([]) -> no_reg_name.
+
 safe_second_element({_,Info}) -> Info;
 safe_second_element(Other) -> Other.
diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl
index b91d14b5b8..3427f431c5 100644
--- a/lib/stdlib/test/erl_eval_SUITE.erl
+++ b/lib/stdlib/test/erl_eval_SUITE.erl
@@ -1451,6 +1451,37 @@ eep43(Config) when is_list(Config) ->
           "    {Map#{a := B},Map#{a => c},Map#{d => e}} "
           "end.",
           {#{a => b},#{a => c},#{a => b,d => e}}),
+    check(fun () ->
+                  lists:map(fun (X) -> X#{price := 0} end,
+                            [#{hello => 0, price => nil}])
+          end,
+          "lists:map(fun (X) -> X#{price := 0} end,
+                     [#{hello => 0, price => nil}]).",
+          [#{hello => 0, price => 0}]),
+    check(fun () ->
+		Map = #{ <<33:333>> => "wat" },
+		#{ <<33:333>> := "wat" } = Map
+	  end,
+	  "begin "
+	  "   Map = #{ <<33:333>> => \"wat\" }, "
+	  "   #{ <<33:333>> := \"wat\" } = Map  "
+	  "end.",
+	  #{ <<33:333>> => "wat" }),
+    check(fun () ->
+		K1 = 1,
+		K2 = <<42:301>>,
+		K3 = {3,K2},
+		Map = #{ K1 => 1, K2 => 2, K3 => 3, {2,2} => 4},
+		#{ K1 := 1, K2 := 2, K3 := 3, {2,2} := 4} = Map
+	  end,
+	  "begin "
+	  "    K1 = 1, "
+	  "    K2 = <<42:301>>, "
+	  "    K3 = {3,K2}, "
+	  "    Map = #{ K1 => 1, K2 => 2, K3 => 3, {2,2} => 4}, "
+	  "    #{ K1 := 1, K2 := 2, K3 := 3, {2,2} := 4} = Map "
+	  "end.",
+	  #{ 1 => 1, <<42:301>> => 2, {3,<<42:301>>} => 3, {2,2} => 4}),
     error_check("[camembert]#{}.", {badarg,[camembert]}),
     error_check("#{} = 1.", {badmatch,1}),
     ok.
diff --git a/lib/stdlib/test/erl_internal_SUITE.erl b/lib/stdlib/test/erl_internal_SUITE.erl
index b6b3c004ea..197a7a33eb 100644
--- a/lib/stdlib/test/erl_internal_SUITE.erl
+++ b/lib/stdlib/test/erl_internal_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -51,7 +51,7 @@ end_per_group(_GroupName, Config) ->
 -define(default_timeout, ?t:minutes(2)).
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog = test_server:timetrap(?default_timeout),
+    Dog = test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 end_per_testcase(_Case, Config) ->
@@ -63,27 +63,50 @@ behav(suite) -> [];
 behav(doc) ->
     ["Check that the behaviour callbacks are correctly defined"];
 behav(_) ->
-    ?line check_behav_list([{start,2}, {stop,1}], 
-			   application:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}, {handle_call,3}, {handle_cast,2},
-			    {handle_info,2}, {terminate,2}, {code_change,3}],
-			   gen_server:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}, {handle_event,3}, {handle_sync_event,4},
-			    {handle_info,3}, {terminate,3}, {code_change,4}],
-			   gen_fsm:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}, {handle_event,2}, {handle_call,2},
-			    {handle_info,2}, {terminate,2}, {code_change,3}],
-			   gen_event:behaviour_info(callbacks)),
-    ?line check_behav_list( [{init,1}, {terminate,2}], 
-			   supervisor_bridge:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}],
-			   supervisor:behaviour_info(callbacks)),
-    ok.
+    Modules = [application, gen_server, gen_fsm, gen_event,
+               supervisor_bridge, supervisor],
+    lists:foreach(fun check_behav/1, Modules).
+
+check_behav(Module) ->
+    Callbacks = callbacks(Module),
+    Optional = optional_callbacks(Module),
+    check_behav_list(Callbacks, Module:behaviour_info(callbacks)),
+    check_behav_list(Optional, Module:behaviour_info(optional_callbacks)).
 
 check_behav_list([], []) -> ok;
 check_behav_list([L | L1], L2) ->
-    ?line true = lists:member(L, L2),
-    ?line L3 = lists:delete(L, L2),
+    true = lists:member(L, L2),
+    L3 = lists:delete(L, L2),
     check_behav_list(L1, L3).
 
-
+callbacks(application) ->
+    [{start,2}, {stop,1}];
+callbacks(gen_server) ->
+    [{init,1}, {handle_call,3}, {handle_cast,2},
+     {handle_info,2}, {terminate,2}, {code_change,3},
+     {format_status,2}];
+callbacks(gen_fsm) ->
+    [{init,1}, {handle_event,3}, {handle_sync_event,4},
+     {handle_info,3}, {terminate,3}, {code_change,4},
+     {format_status,2}];
+callbacks(gen_event) ->
+    [{init,1}, {handle_event,2}, {handle_call,2},
+     {handle_info,2}, {terminate,2}, {code_change,3},
+     {format_status,2}];
+callbacks(supervisor_bridge) ->
+    [{init,1}, {terminate,2}];
+callbacks(supervisor) ->
+    [{init,1}].
+
+optional_callbacks(application) ->
+    [];
+optional_callbacks(gen_server) ->
+    [{format_status,2}];
+optional_callbacks(gen_fsm) ->
+    [{format_status,2}];
+optional_callbacks(gen_event) ->
+    [{format_status,2}];
+optional_callbacks(supervisor_bridge) ->
+    [];
+optional_callbacks(supervisor) ->
+    [].
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index ea61b2082b..a7c3fd3c2e 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -42,6 +42,7 @@
 	  unused_vars_warn_rec/1,
 	  unused_vars_warn_fun/1, 
 	  unused_vars_OTP_4858/1,
+          unused_unsafe_vars_warn/1,
 	  export_vars_warn/1,
 	  shadow_vars/1,
 	  unused_import/1,
@@ -55,7 +56,7 @@
           otp_11772/1, otp_11771/1, otp_11872/1,
           export_all/1,
 	  bif_clash/1,
-	  behaviour_basic/1, behaviour_multiple/1,
+	  behaviour_basic/1, behaviour_multiple/1, otp_11861/1,
 	  otp_7550/1,
 	  otp_8051/1,
 	  format_warn/1,
@@ -63,7 +64,7 @@
 	  too_many_arguments/1,
 	  basic_errors/1,bin_syntax_errors/1,
           predef/1,
-          maps/1,maps_type/1
+          maps/1,maps_type/1,otp_11851/1
         ]).
 
 % Default timetrap timeout (set in init_per_testcase).
@@ -89,16 +90,16 @@ all() ->
      otp_5362, otp_5371, otp_7227, otp_5494, otp_5644,
      otp_5878, otp_5917, otp_6585, otp_6885, otp_10436, otp_11254,
      otp_11772, otp_11771, otp_11872, export_all,
-     bif_clash, behaviour_basic, behaviour_multiple,
+     bif_clash, behaviour_basic, behaviour_multiple, otp_11861,
      otp_7550, otp_8051, format_warn, {group, on_load},
      too_many_arguments, basic_errors, bin_syntax_errors, predef,
-     maps, maps_type].
+     maps, maps_type, otp_11851].
 
 groups() -> 
     [{unused_vars_warn, [],
       [unused_vars_warn_basic, unused_vars_warn_lc,
        unused_vars_warn_rec, unused_vars_warn_fun,
-       unused_vars_OTP_4858]},
+       unused_vars_OTP_4858, unused_unsafe_vars_warn]},
      {on_load, [], [on_load_successful, on_load_failing]}].
 
 init_per_suite(Config) ->
@@ -730,6 +731,48 @@ unused_vars_OTP_4858(Config) when is_list(Config) ->
     ?line [] = run(Config, Ts),
     ok.
 
+unused_unsafe_vars_warn(Config) when is_list(Config) ->
+    Ts = [{unused_unsafe1,
+           <<"t1() ->
+                  UnusedVar1 = unused1,
+                  try
+                      UnusedVar2 = unused2
+                  catch
+                      _:_ ->
+                          ok
+                  end,
+                  ok.
+           ">>,
+           [warn_unused_vars],
+           {warnings,[{2,erl_lint,{unused_var,'UnusedVar1'}},
+                      {4,erl_lint,{unused_var,'UnusedVar2'}}]}},
+          {unused_unsafe2,
+           <<"t2() ->
+                  try
+                      X = 1
+                  catch
+                      _:_ -> ok
+                  end.
+           ">>,
+           [warn_unused_vars],
+           {warnings,[{3,erl_lint,{unused_var,'X'}}]}},
+          {unused_unsafe2,
+           <<"t3(X, Y) ->
+                  X andalso Y.
+           ">>,
+           [warn_unused_vars],
+           []},
+          {unused_unsafe4,
+           <<"t4() ->
+                  _ = (catch X = X = 1),
+                  _ = case ok of _ -> fun() -> ok end end,
+                  fun (X) -> X end.
+           ">>,
+           [warn_unused_vars],
+           []}],
+    run(Config, Ts),
+    ok.
+
 export_vars_warn(doc) ->
     "Warnings for exported variables";
 export_vars_warn(suite) -> [];
@@ -808,7 +851,19 @@ export_vars_warn(Config) when is_list(Config) ->
            [],
            {error,[{9,erl_lint,{unbound_var,'B'}}],
                   [{9,erl_lint,{exported_var,'Y',{'receive',2}}},
-                   {10,erl_lint,{shadowed_var,'B',generate}}]}}
+                   {10,erl_lint,{shadowed_var,'B',generate}}]}},
+
+          {exp4,
+           <<"t(X) ->
+                  if true -> Z = X end,
+                  case X of
+                      1 -> Z;
+                      2 -> X
+                  end,
+                  Z = X.
+           ">>,
+           [],
+           {warnings,[{7,erl_lint,{exported_var,'Z',{'if',2}}}]}}
          ],
     ?line [] = run(Config, Ts),
     ok.
@@ -832,8 +887,15 @@ shadow_vars(Config) when is_list(Config) ->
            ">>,
 	   [nowarn_shadow_vars],
 	   {error,[{9,erl_lint,{unbound_var,'B'}}],
-	    [{9,erl_lint,{exported_var,'Y',{'receive',2}}}]}}],
-    
+	    [{9,erl_lint,{exported_var,'Y',{'receive',2}}}]}},
+          {shadow2,
+           <<"t() ->
+                  _ = (catch MS = MS = 1), % MS used unsafe
+                  _ = case ok of _ -> fun() -> ok end end,
+                  fun (MS) -> MS end. % MS not shadowed here
+           ">>,
+           [],
+           []}],
     ?line [] = run(Config, Ts),
     ok.
 
@@ -958,6 +1020,45 @@ unsafe_vars(Config) when is_list(Config) ->
            [warn_unused_vars],
            {errors,[{3,erl_lint,{unsafe_var,'X',{'if',2}}},
                     {4,erl_lint,{unsafe_var,'X',{'if',2}}}],
+            []}},
+          {unsafe8,
+           <<"t8(X) ->
+                  case X of _ -> catch _Y = 1 end,
+                  _Y."
+           >>,
+           [],
+           {errors,[{3,erl_lint,{unsafe_var,'_Y',{'catch',2}}}],
+            []}},
+           {unsafe9,
+           <<"t9(X) ->
+                  case X of
+                      1 ->
+                          catch A = 1, % unsafe only here
+                          B = 1,
+                          C = 1,
+                          D = 1;
+                      2 ->
+                          A = 2,
+                          % B not bound here
+                          C = 2,
+                          catch D = 2; % unsafe in two clauses
+                      3 ->
+                          A = 3,
+                          B = 3,
+                          C = 3,
+                          catch D = 3; % unsafe in two clauses
+                      4 ->
+                          A = 4,
+                          B = 4,
+                          C = 4,
+                          D = 4
+                  end,
+                  {A,B,C,D}."
+           >>,
+           [],
+           {errors,[{24,erl_lint,{unsafe_var,'A',{'catch',4}}},
+                    {24,erl_lint,{unsafe_var,'B',{'case',2}}},
+                    {24,erl_lint,{unsafe_var,'D',{'case',2}}}],
             []}}
          ],
     ?line [] = run(Config, Ts),
@@ -2648,8 +2749,9 @@ otp_11872(Config) when is_list(Config) ->
             t() ->
                 1.
          ">>,
-    {error,[{6,erl_lint,{undefined_type,{product,0}}}],
-     [{8,erl_lint,{new_var_arity_type,map}}]} =
+    {error,[{6,erl_lint,{undefined_type,{product,0}}},
+            {8,erl_lint,{undefined_type,{dict,0}}}],
+           [{8,erl_lint,{new_builtin_type,{map,0}}}]} =
         run_test2(Config, Ts, []),
     ok.
 
@@ -3080,6 +3182,193 @@ behaviour_multiple(Config) when is_list(Config) ->
     ?line [] = run(Config, Ts),
     ok.
 
+otp_11861(doc) ->
+    "OTP-11861. behaviour_info() and -callback.";
+otp_11861(suite) -> [];
+otp_11861(Conf) when is_list(Conf) ->
+    CallbackFiles = [callback1, callback2, callback3,
+                     bad_behaviour1, bad_behaviour2],
+    lists:foreach(fun(M) ->
+                          F = filename:join(?datadir, M),
+                          Opts = [{outdir,?privdir}, return],
+                          {ok, M, []} = compile:file(F, Opts)
+                  end, CallbackFiles),
+    CodePath = code:get_path(),
+    true = code:add_path(?privdir),
+    Ts = [{otp_11861_1,
+           <<"
+              -export([b1/1]).
+              -behaviour(callback1).
+              -behaviour(callback2).
+
+              -spec b1(atom()) -> integer().
+              b1(A) when is_atom(A)->
+                  3.
+             ">>,
+           [],
+           %% b2/1 is optional in both modules
+           {warnings,[{4,erl_lint,
+                       {conflicting_behaviours,{b1,1},callback2,3,callback1}}]}},
+          {otp_11861_2,
+           <<"
+              -export([b2/1]).
+              -behaviour(callback1).
+              -behaviour(callback2).
+
+              -spec b2(integer()) -> atom().
+              b2(I) when is_integer(I)->
+                  a.
+             ">>,
+           [],
+           %% b2/1 is optional in callback2, but not in callback1
+           {warnings,[{3,erl_lint,{undefined_behaviour_func,{b1,1},callback1}},
+                      {4,erl_lint,
+                       {conflicting_behaviours,{b2,1},callback2,3,callback1}}]}},
+          {otp_11861_3,
+           <<"
+              -callback b(_) -> atom().
+              -optional_callbacks({b1,1}). % non-existing and ignored
+             ">>,
+           [],
+           []},
+          {otp_11861_4,
+           <<"
+              -callback b(_) -> atom().
+              -optional_callbacks([{b1,1}]). % non-existing
+             ">>,
+           [],
+           %% No behaviour-info(), but callback.
+           {errors,[{3,erl_lint,{undefined_callback,{lint_test,b1,1}}}],[]}},
+          {otp_11861_5,
+           <<"
+              -optional_callbacks([{b1,1}]). % non-existing
+             ">>,
+           [],
+           %% No behaviour-info() and no callback: warning anyway
+           {errors,[{2,erl_lint,{undefined_callback,{lint_test,b1,1}}}],[]}},
+          {otp_11861_6,
+           <<"
+              -optional_callbacks([b1/1]). % non-existing
+              behaviour_info(callbacks) -> [{b1,1}].
+             ">>,
+           [],
+           %% behaviour-info() and no callback: warning anyway
+           {errors,[{2,erl_lint,{undefined_callback,{lint_test,b1,1}}}],[]}},
+          {otp_11861_7,
+           <<"
+              -optional_callbacks([b1/1]). % non-existing
+              -callback b(_) -> atom().
+              behaviour_info(callbacks) -> [{b1,1}].
+             ">>,
+           [],
+           %% behaviour-info() callback: warning
+           {errors,[{2,erl_lint,{undefined_callback,{lint_test,b1,1}}},
+                    {3,erl_lint,{behaviour_info,{lint_test,b,1}}}],
+            []}},
+          {otp_11861_8,
+           <<"
+              -callback b(_) -> atom().
+              -optional_callbacks([b/1, {b, 1}]).
+             ">>,
+           [],
+           {errors,[{3,erl_lint,{redefine_optional_callback,{b,1}}}],[]}},
+          {otp_11861_9,
+           <<"
+              -behaviour(gen_server).
+              -export([handle_call/3,handle_cast/2,handle_info/2,
+                       code_change/3, init/1, terminate/2]).
+              handle_call(_, _, _) -> ok.
+              handle_cast(_, _) -> ok.
+              handle_info(_, _) -> ok.
+              code_change(_, _, _) -> ok.
+              init(_) -> ok.
+              terminate(_, _) -> ok.
+             ">>,
+           [],
+           []},
+          {otp_11861_9,
+           <<"
+              -behaviour(gen_server).
+              -export([handle_call/3,handle_cast/2,handle_info/2,
+                       code_change/3, init/1, terminate/2, format_status/2]).
+              handle_call(_, _, _) -> ok.
+              handle_cast(_, _) -> ok.
+              handle_info(_, _) -> ok.
+              code_change(_, _, _) -> ok.
+              init(_) -> ok.
+              terminate(_, _) -> ok.
+              format_status(_, _) -> ok. % optional callback
+             ">>,
+           [],
+           %% Nothing...
+           []},
+          {otp_11861_10,
+           <<"
+              -optional_callbacks([{b1,1,bad}]). % badly formed and ignored
+              behaviour_info(callbacks) -> [{b1,1}].
+             ">>,
+           [],
+           []},
+          {otp_11861_11,
+           <<"
+              -behaviour(bad_behaviour1).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,
+                       {ill_defined_behaviour_callbacks,bad_behaviour1}}]}},
+          {otp_11861_12,
+           <<"
+              -behaviour(non_existing_behaviour).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,
+                       {undefined_behaviour,non_existing_behaviour}}]}},
+          {otp_11861_13,
+           <<"
+              -behaviour(bad_behaviour_none).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,{undefined_behaviour,bad_behaviour_none}}]}},
+          {otp_11861_14,
+           <<"
+              -callback b(_) -> atom().
+             ">>,
+           [],
+           []},
+          {otp_11861_15,
+           <<"
+              -optional_callbacks([{b1,1,bad}]). % badly formed
+              -callback b(_) -> atom().
+             ">>,
+           [],
+           []},
+          {otp_11861_16,
+           <<"
+              -callback b(_) -> atom().
+              -callback b(_) -> atom().
+             ">>,
+           [],
+           {errors,[{3,erl_lint,{redefine_callback,{b,1}}}],[]}},
+          {otp_11861_17,
+           <<"
+              -behaviour(bad_behaviour2).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,{undefined_behaviour_callbacks,
+                                   bad_behaviour2}}]}},
+          {otp_11861_18,
+           <<"
+              -export([f1/1]).
+              -behaviour(callback3).
+              f1(_) -> ok.
+             ">>,
+           [],
+           []}
+	 ],
+    ?line [] = run(Conf, Ts),
+    true = code:set_path(CodePath),
+    ok.
+
 otp_7550(doc) ->
     "Test that the new utf8/utf16/utf32 types do not allow size or unit specifiers.";
 otp_7550(Config) when is_list(Config) ->
@@ -3145,8 +3434,8 @@ format_warn(Config) when is_list(Config) ->
     ok.
 
 format_level(Level, Count, Config) ->
-    ?line W = get_compilation_warnings(Config, "format",
-                                       [{warn_format, Level}]),
+    ?line W = get_compilation_result(Config, "format",
+                                     [{warn_format, Level}]),
     %% Pick out the 'format' warnings.
     ?line FW = lists:filter(fun({_Line, erl_lint, {format_error, _}}) -> true;
                                (_) -> false
@@ -3330,42 +3619,22 @@ bin_syntax_errors(Config) ->
     ok.
 
 predef(doc) ->
-    "OTP-10342: Predefined types: array(), digraph(), and so on";
+    "OTP-10342: No longer predefined types: array(), digraph(), and so on";
 predef(suite) -> [];
 predef(Config) when is_list(Config) ->
-    W = get_compilation_warnings(Config, "predef", []),
+    W = get_compilation_result(Config, "predef", []),
     [] = W,
-    W2 = get_compilation_warnings(Config, "predef2", []),
-    Tag = deprecated_builtin_type,
-    [{7,erl_lint,{Tag,{array,0},{array,array,1},"OTP 18.0"}},
-     {12,erl_lint,{Tag,{dict,0},{dict,dict,2},"OTP 18.0"}},
-     {17,erl_lint,{Tag,{digraph,0},{digraph,graph},"OTP 18.0"}},
-     {27,erl_lint,{Tag,{gb_set,0},{gb_sets,set,1},"OTP 18.0"}},
-     {32,erl_lint,{Tag,{gb_tree,0},{gb_trees,tree,2},"OTP 18.0"}},
-     {37,erl_lint,{Tag,{queue,0},{queue,queue,1},"OTP 18.0"}},
-     {42,erl_lint,{Tag,{set,0},{sets,set,1},"OTP 18.0"}},
-     {47,erl_lint,{Tag,{tid,0},{ets,tid},"OTP 18.0"}}] = W2,
-    Ts = [{otp_10342_1,
-           <<"-compile(nowarn_deprecated_type).
-
-              -spec t(dict()) -> non_neg_integer().
-
-              t(D) ->
-                  erlang:phash2(D, 3000).
-             ">>,
-           {[nowarn_unused_function]},
-           []},
-         {otp_10342_2,
-           <<"-spec t(dict()) -> non_neg_integer().
-
-              t(D) ->
-                  erlang:phash2(D, 3000).
-             ">>,
-           {[nowarn_unused_function]},
-           {warnings,[{1,erl_lint,
-                       {deprecated_builtin_type,{dict,0},{dict,dict,2},
-                        "OTP 18.0"}}]}}],
-    [] = run(Config, Ts),
+    %% dict(), digraph() and so on were removed in Erlang/OTP 18.0.
+    E2 = get_compilation_result(Config, "predef2", []),
+    Tag = undefined_type,
+    {[{7,erl_lint,{Tag,{array,0}}},
+      {12,erl_lint,{Tag,{dict,0}}},
+      {17,erl_lint,{Tag,{digraph,0}}},
+      {27,erl_lint,{Tag,{gb_set,0}}},
+      {32,erl_lint,{Tag,{gb_tree,0}}},
+      {37,erl_lint,{Tag,{queue,0}}},
+      {42,erl_lint,{Tag,{set,0}}},
+      {47,erl_lint,{Tag,{tid,0}}}],[]} = E2,
     ok.
 
 maps(Config) ->
@@ -3398,7 +3667,8 @@ maps(Config) ->
                    g := 1 + 1,
                    h := _,
                    i := (_X = _Y),
-                   j := (x ! y) }) ->
+                   j := (x ! y),
+		   <<0:300>> := 33}) ->
                   {A,F}.
             ">>,
            [],
@@ -3411,9 +3681,10 @@ maps(Config) ->
 	   {errors,[{1,erl_lint,illegal_map_construction},
                     {1,erl_lint,{unbound_var,'X'}}],
             []}},
-	  {errors_in_map_keys,
+	  {legal_map_construction,
 	   <<"t(V) -> #{ a => 1,
 			#{a=>V} => 2,
+			#{{a,V}=>V} => 2,
 			#{ \"hi\" => wazzup, hi => ho } => yep,
 			[try a catch _:_ -> b end] => nope,
 			ok => 1.0,
@@ -3425,11 +3696,7 @@ maps(Config) ->
 		      }.
 	   ">>,
 	   [],
-	   {errors,[{2,erl_lint,{illegal_map_key_variable,'V'}},
-		    {4,erl_lint,illegal_map_key},
-		    {6,erl_lint,illegal_map_key},
-		    {8,erl_lint,illegal_map_key},
-		    {10,erl_lint,illegal_map_key}],[]}},
+	   []},
 	   {errors_in_map_keys_pattern,
 	   <<"t(#{ a := 2,
 	           #{} := A,
@@ -3440,8 +3707,14 @@ maps(Config) ->
 	       A.
 	   ">>,
 	   [],
-	   {errors,[{4,erl_lint,illegal_map_key},
-		    {6,erl_lint,{illegal_map_key_variable,'V'}}],[]}}],
+	   {errors,[{4,erl_lint,illegal_map_construction},
+                    {6,erl_lint,illegal_map_key}],[]}},
+          {unused_vars_with_empty_maps,
+           <<"t(Foo, Bar, Baz) -> {#{},#{}}.">>,
+           [warn_unused_variables],
+           {warnings,[{1,erl_lint,{unused_var,'Bar'}},
+                      {1,erl_lint,{unused_var,'Baz'}},
+                      {1,erl_lint,{unused_var,'Foo'}}]}}],
     [] = run(Config, Ts),
     ok.
 
@@ -3470,7 +3743,94 @@ maps_type(Config) when is_list(Config) ->
 	    t(M) -> M.
 	 ">>,
 	 [],
-	 {warnings,[{3,erl_lint,{new_var_arity_type,map}}]}}],
+	 {warnings,[{3,erl_lint,{new_builtin_type,{map,0}}}]}}],
+    [] = run(Config, Ts),
+    ok.
+
+otp_11851(doc) ->
+    "OTP-11851: More atoms can be used as type names + bug fixes.";
+otp_11851(Config) when is_list(Config) ->
+    Ts = [
+	{otp_11851_1,
+	 <<"-export([t/0]).
+            -type range(A, B) :: A | B.
+
+            -type union(A) :: A.
+
+            -type product() :: integer().
+
+            -type tuple(A) :: A.
+
+            -type map(A) :: A.
+
+            -type record() :: a | b.
+
+            -type integer(A) :: A.
+
+            -type atom(A) :: A.
+
+            -type binary(A, B) :: A | B.
+
+            -type 'fun'() :: integer().
+
+            -type 'fun'(X) :: X.
+
+            -type 'fun'(X, Y) :: X | Y.
+
+            -type all() :: range(atom(), integer()) | union(pid()) | product()
+                         | tuple(reference()) | map(function()) | record()
+                         | integer(atom()) | atom(integer())
+                         | binary(pid(), tuple()) | 'fun'(port())
+                         | 'fun'() | 'fun'(<<>>, 'none').
+
+            -spec t() -> all().
+
+            t() ->
+                a.
+	">>,
+	[],
+	[]},
+	{otp_11851_2,
+	 <<"-export([a/1, b/1, t/0]).
+
+            -callback b(_) -> integer().
+
+            -callback ?MODULE:a(_) -> integer().
+
+            a(_) -> 3.
+
+            b(_) -> a.
+
+            t()-> a.
+	">>,
+	[],
+	{errors,[{5,erl_lint,{bad_callback,{lint_test,a,1}}}],[]}},
+	{otp_11851_3,
+	 <<"-export([a/1]).
+
+            -spec a(_A) -> boolean() when
+                  _ :: atom(),
+                  _A :: integer().
+
+            a(_) -> true.
+	">>,
+	[],
+	{errors,[{4,erl_parse,"bad type variable"}],[]}},
+	{otp_11851_4,
+	 <<"
+            -spec a(_) -> ok.
+            -spec a(_) -> ok.
+
+            -spec ?MODULE:a(_) -> ok.
+            -spec ?MODULE:a(_) -> ok.
+	">>,
+	[],
+         {errors,[{3,erl_lint,{redefine_spec,{a,1}}},
+                  {5,erl_lint,{redefine_spec,{lint_test,a,1}}},
+                  {6,erl_lint,{redefine_spec,{lint_test,a,1}}},
+                  {6,erl_lint,{spec_fun_undefined,{a,1}}}],
+          []}}
+          ],
     [] = run(Config, Ts),
     ok.
 
@@ -3487,9 +3847,9 @@ run(Config, Tests) ->
         end,
     lists:foldl(F, [], Tests).
 
-%% Compiles a test file and returns the list of warnings.
+%% Compiles a test file and returns the list of warnings/errors.
 
-get_compilation_warnings(Conf, Filename, Warnings) ->
+get_compilation_result(Conf, Filename, Warnings) ->
     ?line DataDir = ?datadir,
     ?line File = filename:join(DataDir, Filename),
     {ok,Bin} = file:read_file(File++".erl"),
@@ -3498,6 +3858,7 @@ get_compilation_warnings(Conf, Filename, Warnings) ->
     Test = lists:nthtail(Start+Length, FileS),
     case run_test(Conf, Test, Warnings) of
         {warnings, Ws} -> Ws;
+        {errors,Es,Ws} -> {Es,Ws};
         [] -> []
     end.
 
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl
new file mode 100644
index 0000000000..230f4b4519
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl
@@ -0,0 +1,6 @@
+-module(bad_behaviour1).
+
+-export([behaviour_info/1]).
+
+behaviour_info(callbacks) ->
+    [{a,1,bad}].
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour2.erl b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour2.erl
new file mode 100644
index 0000000000..bb755ce18b
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour2.erl
@@ -0,0 +1,6 @@
+-module(bad_behaviour2).
+
+-export([behaviour_info/1]).
+
+behaviour_info(callbacks) ->
+    undefined.
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/callback1.erl b/lib/stdlib/test/erl_lint_SUITE_data/callback1.erl
new file mode 100644
index 0000000000..3cc5b51879
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/callback1.erl
@@ -0,0 +1,6 @@
+-module(callback1).
+
+-callback b1(I :: integer()) -> atom().
+-callback b2(A :: atom()) -> integer().
+
+-optional_callbacks([{b2,1}]).
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/callback2.erl b/lib/stdlib/test/erl_lint_SUITE_data/callback2.erl
new file mode 100644
index 0000000000..211cf9f115
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/callback2.erl
@@ -0,0 +1,6 @@
+-module(callback2).
+
+-callback b1(I :: integer()) -> atom().
+-callback b2(A :: atom()) -> integer().
+
+-optional_callbacks([b1/1, b2/1]).
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/callback3.erl b/lib/stdlib/test/erl_lint_SUITE_data/callback3.erl
new file mode 100644
index 0000000000..97b3ecb860
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/callback3.erl
@@ -0,0 +1,8 @@
+-module(callback3).
+
+-export([behaviour_info/1]).
+
+behaviour_info(callbacks) ->
+    [{f1, 1}];
+behaviour_info(_) ->
+    undefined.
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/predef.erl b/lib/stdlib/test/erl_lint_SUITE_data/predef.erl
index ee9073aa67..3cb7bf40f1 100644
--- a/lib/stdlib/test/erl_lint_SUITE_data/predef.erl
+++ b/lib/stdlib/test/erl_lint_SUITE_data/predef.erl
@@ -5,8 +5,8 @@
 
 -export_type([array/0, digraph/0, gb_set/0]).
 
-%% Before Erlang/OTP 17.0 local re-definitions of pre-defined opaque
-%% types were ignored but did not generate any warning.
+%% Since Erlang/OTP 18.0 array() and so on are no longer pre-defined,
+%% so there is nothing special about them at all.
 -opaque array() :: atom().
 -opaque digraph() :: atom().
 -opaque gb_set() :: atom().
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl
index babf3a49eb..f71446dd64 100644
--- a/lib/stdlib/test/erl_pp_SUITE.erl
+++ b/lib/stdlib/test/erl_pp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -42,7 +42,6 @@
 -export([ func/1, call/1, recs/1, try_catch/1, if_then/1,
 	  receive_after/1, bits/1, head_tail/1,
 	  cond1/1, block/1, case1/1, ops/1, messages/1,
-	  old_mnemosyne_syntax/1,
 	  import_export/1, misc_attrs/1, dialyzer_attrs/1,
 	  hook/1,
 	  neg_indent/1,
@@ -50,7 +49,7 @@
 
 	  otp_6321/1, otp_6911/1, otp_6914/1, otp_8150/1, otp_8238/1,
 	  otp_8473/1, otp_8522/1, otp_8567/1, otp_8664/1, otp_9147/1,
-          otp_10302/1, otp_10820/1, otp_11100/1]).
+          otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1]).
 
 %% Internal export.
 -export([ehook/6]).
@@ -77,13 +76,13 @@ groups() ->
     [{expr, [],
       [func, call, recs, try_catch, if_then, receive_after,
        bits, head_tail, cond1, block, case1, ops,
-       messages, old_mnemosyne_syntax, maps_syntax
+       messages, maps_syntax
     ]},
      {attributes, [], [misc_attrs, import_export, dialyzer_attrs]},
      {tickets, [],
       [otp_6321, otp_6911, otp_6914, otp_8150, otp_8238,
        otp_8473, otp_8522, otp_8567, otp_8664, otp_9147,
-       otp_10302, otp_10820, otp_11100]}].
+       otp_10302, otp_10820, otp_11100, otp_11861]}].
 
 init_per_suite(Config) ->
     Config.
@@ -561,27 +560,6 @@ messages(Config) when is_list(Config) ->
     ?line true = "\n" =:= lists:flatten(erl_pp:form({eof,0})),
     ok.
 
-old_mnemosyne_syntax(Config) when is_list(Config) ->
-    %% Since we have kept the ':-' token,
-    %% better test that we can pretty print it.
-    R = {rule,12,sales,2,
-         [{clause,12,
-           [{var,12,'E'},{atom,12,employee}],
-           [],
-           [{generate,13,
-             {var,13,'E'},
-             {call,13,{atom,13,table},[{atom,13,employee}]}},
-            {match,14,
-             {record_field,14,{var,14,'E'},{atom,14,salary}},
-             {atom,14,sales}}]}]},
-    ?line "sales(E, employee) :-\n"
-          "    E <- table(employee),\n"
-          "    E.salary = sales.\n" =
-        lists:flatten(erl_pp:form(R)),
-    ok.
-
-
-
 import_export(suite) ->
     [];
 import_export(Config) when is_list(Config) ->
@@ -604,20 +582,20 @@ import_export(Config) when is_list(Config) ->
 misc_attrs(suite) ->
     [];
 misc_attrs(Config) when is_list(Config) ->
-    ?line ok = pp_forms(<<"-module(m). ">>),
-    ?line ok = pp_forms(<<"-module(m, [Aafjlksfjdlsjflsdfjlsdjflkdsfjlk,"
-                          "Blsjfdlslfjsdf]). ">>),
-    ?line ok = pp_forms(<<"-export([]). ">>),
-    ?line ok = pp_forms(<<"-export([foo/2, bar/0]). ">>),
-    ?line ok = pp_forms(<<"-export([bar/0]). ">>),
-    ?line ok = pp_forms(<<"-import(lists, []). ">>),
-    ?line ok = pp_forms(<<"-import(lists, [map/2]). ">>),
-    ?line ok = pp_forms(<<"-import(lists, [map/2, foreach/2]). ">>),
-    ?line ok = pp_forms(<<"-'wild '({attr2,3}). ">>),
-    ?line ok = pp_forms(<<"-record(a, {b,c}). ">>),
-    ?line ok = pp_forms(<<"-record(' a ', {}). ">>),
-    ?line ok = pp_forms(<<"-record(' a ', {foo = foo:bar()}). ">>),
-
+    ok = pp_forms(<<"-module(m). ">>),
+    ok = pp_forms(<<"-module(m, [Aafjlksfjdlsjflsdfjlsdjflkdsfjlk,"
+                    "Blsjfdlslfjsdf]). ">>),
+    ok = pp_forms(<<"-export([]). ">>),
+    ok = pp_forms(<<"-export([foo/2, bar/0]). ">>),
+    ok = pp_forms(<<"-export([bar/0]). ">>),
+    ok = pp_forms(<<"-import(lists, []). ">>),
+    ok = pp_forms(<<"-import(lists, [map/2]). ">>),
+    ok = pp_forms(<<"-import(lists, [map/2, foreach/2]). ">>),
+    ok = pp_forms(<<"-'wild '({attr2,3}). ">>),
+    ok = pp_forms(<<"-record(a, {b,c}). ">>),
+    ok = pp_forms(<<"-record(' a ', {}). ">>),
+    ok = pp_forms(<<"-record(' a ', {foo = foo:bar()}). ">>),
+    ok = pp_forms(<<"-custom1(#{test1 => init/2, test2 => [val/1, val/2]}). ">>),
     ok.
 
 dialyzer_attrs(suite) ->
@@ -664,26 +642,6 @@ do_hook(HookFun) ->
     AFormChars = erl_pp:form(A, H),
     ?line true = AChars =:= lists:flatten(AFormChars),
 
-    R = {rule,0,sales,0,
-         [{clause,0,[{var,0,'E'},{atom,0,employee}],[],
-           [{generate,2,{var,2,'E'},
-             {call,2,{atom,2,table},[{atom,2,employee}]}},
-            {match,3,
-             {record_field,3,{var,3,'E'},{atom,3,salary}},
-             {foo,Expr}}]}]},
-    RChars = lists:flatten(erl_pp:rule(R, H)),
-    R2 = {rule,0,sales,0,
-          [{clause,0,[{var,0,'E'},{atom,0,employee}],[],
-            [{generate,2,{var,2,'E'},
-              {call,2,{atom,2,table},[{atom,2,employee}]}},
-             {match,3,
-              {record_field,3,{var,3,'E'},{atom,3,salary}},
-              {call,0,{atom,0,foo},[Expr2]}}]}]},
-    RChars2 = erl_pp:rule(R2),
-    ?line true = RChars =:= lists:flatten(RChars2),
-    ARChars = erl_pp:form(R, H),
-    ?line true = RChars =:= lists:flatten(ARChars),
-
     ?line "INVALID-FORM:{foo,bar}:" = lists:flatten(erl_pp:expr({foo,bar})),
 
     %% A list (as before R6), not a list of lists.
@@ -874,6 +832,7 @@ type_examples() ->
      {ex3,<<"-type paren() :: (ann2()). ">>},
      {ex4,<<"-type t1() :: atom(). ">>},
      {ex5,<<"-type t2() :: [t1()]. ">>},
+     {ex56,<<"-type integer(A) :: A. ">>},
      {ex6,<<"-type t3(Atom) :: integer(Atom). ">>},
      {ex7,<<"-type '\\'t::4'() :: t3('\\'foobar'). ">>},
      {ex8,<<"-type t5() :: {t1(), t3(foo)}. ">>},
@@ -1204,8 +1163,18 @@ otp_11100(Config) when is_list(Config) ->
              []}}),
     ok.
 
+otp_11861(doc) ->
+    "OTP-11861. behaviour_info() and -callback.";
+otp_11861(suite) -> [];
+otp_11861(Config) when is_list(Config) ->
+    "-optional_callbacks([bar/0]).\n" =
+        pf({attribute,3,optional_callbacks,[{bar,0}]}),
+    "-optional_callbacks([{bar,1,bad}]).\n" =
+        pf({attribute,4,optional_callbacks,[{bar,1,bad}]}),
+    ok.
+
 pf(Form) ->
-    lists:flatten(erl_pp:form(Form,none)).
+    lists:flatten(erl_pp:form(Form, none)).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
diff --git a/lib/stdlib/test/erl_scan_SUITE.erl b/lib/stdlib/test/erl_scan_SUITE.erl
index 35067e8116..6ef947f0e3 100644
--- a/lib/stdlib/test/erl_scan_SUITE.erl
+++ b/lib/stdlib/test/erl_scan_SUITE.erl
@@ -204,20 +204,20 @@ reserved_words() ->
     [begin
          ?line {RW, true} = {RW, erl_scan:reserved_word(RW)},
          S = atom_to_list(RW),
-         Ts = [{RW,1}],
+         Ts = [{RW,{1,1}}],
          ?line test_string(S, Ts)
      end || RW <- L],
     ok.
 
 
 atoms() ->
-    ?line test_string("a
-                 b", [{atom,1,a},{atom,2,b}]),
-    ?line test_string("'a b'", [{atom,1,'a b'}]),
-    ?line test_string("a", [{atom,1,a}]),
-    ?line test_string("a@2", [{atom,1,a@2}]),
-    ?line test_string([39,65,200,39], [{atom,1,'AÈ'}]),
-    ?line test_string("ärlig östen", [{atom,1,ärlig},{atom,1,östen}]),
+    test_string("a
+                 b", [{atom,{1,1},a},{atom,{2,18},b}]),
+    test_string("'a b'", [{atom,{1,1},'a b'}]),
+    test_string("a", [{atom,{1,1},a}]),
+    test_string("a@2", [{atom,{1,1},a@2}]),
+    test_string([39,65,200,39], [{atom,{1,1},'AÈ'}]),
+    test_string("ärlig östen", [{atom,{1,1},ärlig},{atom,{1,7},östen}]),
     ?line {ok,[{atom,_,'$a'}],{1,6}} =
         erl_scan:string("'$\\a'", {1,1}),
     ?line test("'$\\a'"),
@@ -226,11 +226,11 @@ atoms() ->
 punctuations() ->
     L = ["<<", "<-", "<=", "<", ">>", ">=", ">", "->", "--",
          "-", "++", "+", "=:=", "=/=", "=<", "=>", "==", "=", "/=",
-         "/", "||", "|", ":=", ":-", "::", ":"],
+         "/", "||", "|", ":=", "::", ":"],
     %% One token at a time:
     [begin
          W = list_to_atom(S),
-         Ts = [{W,1}],
+         Ts = [{W,{1,1}}],
          ?line test_string(S, Ts)
      end || S <- L],
     Three = ["/=:=", "<=:=", "==:=", ">=:="], % three tokens...
@@ -246,53 +246,60 @@ punctuations() ->
     [begin
          W1 = list_to_atom(S1),
          W2 = list_to_atom(S2),
-         Ts = [{W1,1},{W2,1}],
+         Ts = [{W1,{1,1}},{W2,{1,-L2+1}}],
          ?line test_string(S, Ts)
-     end || {S,[{_,S1,S2}|_]}  <- SL],
+     end || {S,[{L2,S1,S2}|_]}  <- SL],
 
-    PTs1 = [{'!',1},{'(',1},{')',1},{',',1},{';',1},{'=',1},{'[',1},
-            {']',1},{'{',1},{'|',1},{'}',1}],
+    PTs1 = [{'!',{1,1}},{'(',{1,2}},{')',{1,3}},{',',{1,4}},{';',{1,5}},
+            {'=',{1,6}},{'[',{1,7}},{']',{1,8}},{'{',{1,9}},{'|',{1,10}},
+            {'}',{1,11}}],
     ?line test_string("!(),;=[]{|}", PTs1),
 
-    PTs2 = [{'#',1},{'&',1},{'*',1},{'+',1},{'/',1},
-            {':',1},{'<',1},{'>',1},{'?',1},{'@',1},
-            {'\\',1},{'^',1},{'`',1},{'~',1}],
+    PTs2 = [{'#',{1,1}},{'&',{1,2}},{'*',{1,3}},{'+',{1,4}},{'/',{1,5}},
+            {':',{1,6}},{'<',{1,7}},{'>',{1,8}},{'?',{1,9}},{'@',{1,10}},
+            {'\\',{1,11}},{'^',{1,12}},{'`',{1,13}},{'~',{1,14}}],
     ?line test_string("#&*+/:<>?@\\^`~", PTs2),
 
-    ?line test_string(".. ", [{'..',1}]),
-    ?line test("1 .. 2"),
-    ?line test_string("...", [{'...',1}]),
+    test_string(".. ", [{'..',{1,1}}]),
+    test_string("1 .. 2",
+                [{integer,{1,1},1},{'..',{1,3}},{integer,{1,6},2}]),
+    test_string("...", [{'...',{1,1}}]),
     ok.
 
 comments() ->
     ?line test("a %%\n b"),
     ?line {ok,[],1} = erl_scan:string("%"),
     ?line test("a %%\n b"),
-    ?line {ok,[{atom,_,a},{atom,_,b}],{2,3}} =
+    {ok,[{atom,{1,1},a},{atom,{2,2},b}],{2,3}} =
         erl_scan:string("a %%\n b",{1,1}),
-    ?line {ok,[{atom,_,a},{comment,_,"%%"},{atom,_,b}],{2,3}} =
+    {ok,[{atom,{1,1},a},{comment,{1,3},"%%"},{atom,{2,2},b}],{2,3}} =
         erl_scan:string("a %%\n b",{1,1}, [return_comments]),
-    ?line {ok,[{atom,_,a},
-               {white_space,_," "},
-               {white_space,_,"\n "},
-               {atom,_,b}],
-           {2,3}} =
+    {ok,[{atom,{1,1},a},
+         {white_space,{1,2}," "},
+         {white_space,{1,5},"\n "},
+         {atom,{2,2},b}],
+     {2,3}} =
         erl_scan:string("a %%\n b",{1,1},[return_white_spaces]),
-    ?line {ok,[{atom,_,a},
-               {white_space,_," "},
-               {comment,_,"%%"},
-               {white_space,_,"\n "},
-               {atom,_,b}],
-           {2,3}} = erl_scan:string("a %%\n b",{1,1},[return]),
+    {ok,[{atom,{1,1},a},
+         {white_space,{1,2}," "},
+         {comment,{1,3},"%%"},
+         {white_space,{1,5},"\n "},
+         {atom,{2,2},b}],
+     {2,3}} = erl_scan:string("a %%\n b",{1,1},[return]),
     ok.
 
 errors() ->
     ?line {error,{1,erl_scan,{string,$',"qa"}},1} = erl_scan:string("'qa"), %'
+    {error,{{1,1},erl_scan,{string,$',"qa"}},{1,4}} = %'
+        erl_scan:string("'qa", {1,1}, []), %'
     ?line {error,{1,erl_scan,{string,$","str"}},1} = %"
         erl_scan:string("\"str"), %"
+    {error,{{1,1},erl_scan,{string,$","str"}},{1,5}} = %"
+        erl_scan:string("\"str", {1,1}, []), %"
     ?line {error,{1,erl_scan,char},1} = erl_scan:string("$"),
-    ?line test_string([34,65,200,34], [{string,1,"AÈ"}]),
-    ?line test_string("\\", [{'\\',1}]),
+    {error,{{1,1},erl_scan,char},{1,2}} = erl_scan:string("$", {1,1}, []),
+    test_string([34,65,200,34], [{string,{1,1},"AÈ"}]),
+    test_string("\\", [{'\\',{1,1}}]),
     ?line {'EXIT',_} =
         (catch {foo, erl_scan:string('$\\a', {1,1})}), % type error
     ?line {'EXIT',_} =
@@ -304,7 +311,7 @@ errors() ->
 integers() ->
     [begin
          I = list_to_integer(S),
-         Ts = [{integer,1,I}],
+         Ts = [{integer,{1,1},I}],
          ?line test_string(S, Ts)
      end || S <- [[N] || N <- lists:seq($0, $9)] ++ ["2323","000"] ],
     ok.
@@ -313,14 +320,16 @@ base_integers() ->
     [begin
          B = list_to_integer(BS),
          I = erlang:list_to_integer(S, B),
-         Ts = [{integer,1,I}],
+         Ts = [{integer,{1,1},I}],
          ?line test_string(BS++"#"++S, Ts)
      end || {BS,S} <- [{"2","11"}, {"5","23234"}, {"12","05a"},
                        {"16","abcdef"}, {"16","ABCDEF"}] ],
 
     ?line {error,{1,erl_scan,{base,1}},1} = erl_scan:string("1#000"),
+    {error,{{1,1},erl_scan,{base,1}},{1,2}} =
+        erl_scan:string("1#000", {1,1}, []),
 
-    ?line test_string("12#bc", [{integer,1,11},{atom,1,c}]),
+    test_string("12#bc", [{integer,{1,1},11},{atom,{1,5},c}]),
 
     [begin
          Str = BS ++ "#" ++ S,
@@ -329,40 +338,53 @@ base_integers() ->
      end || {BS,S} <- [{"3","3"},{"15","f"}, {"12","c"}] ],
 
     ?line {ok,[{integer,1,239},{'@',1}],1} = erl_scan:string("16#ef@"),
-    ?line {ok,[{integer,1,14},{atom,1,g@}],1} = erl_scan:string("16#eg@"),
+    {ok,[{integer,{1,1},239},{'@',{1,6}}],{1,7}} =
+        erl_scan:string("16#ef@", {1,1}, []),
+    {ok,[{integer,{1,1},14},{atom,{1,5},g@}],{1,7}} =
+        erl_scan:string("16#eg@", {1,1}, []),
 
     ok.
 
 floats() ->
     [begin
          F = list_to_float(FS),
-         Ts = [{float,1,F}],
+         Ts = [{float,{1,1},F}],
          ?line test_string(FS, Ts)
      end || FS <- ["1.0","001.17","3.31200","1.0e0","1.0E17",
                    "34.21E-18", "17.0E+14"]],
-    ?line test_string("1.e2", [{integer,1,1},{'.',1},{atom,1,e2}]),
+    test_string("1.e2", [{integer,{1,1},1},{'.',{1,2}},{atom,{1,3},e2}]),
 
     ?line {error,{1,erl_scan,{illegal,float}},1} =
         erl_scan:string("1.0e400"),
+    {error,{{1,1},erl_scan,{illegal,float}},{1,8}} =
+        erl_scan:string("1.0e400", {1,1}, []),
     [begin
-         ?line {error,{1,erl_scan,{illegal,float}},1} = erl_scan:string(S)
+         {error,{1,erl_scan,{illegal,float}},1} = erl_scan:string(S),
+         {error,{{1,1},erl_scan,{illegal,float}},{1,_}} =
+             erl_scan:string(S, {1,1}, [])
      end || S <- ["1.14Ea"]],
 
     ok.
 
 dots() ->
-    Dot = [{".",    {ok,[{dot,1}],1}},
-           {". ",   {ok,[{dot,1}],1}},
-           {".\n",  {ok,[{dot,1}],2}},
-           {".%",   {ok,[{dot,1}],1}},
-           {".\210",{ok,[{dot,1}],1}},
-           {".% öh",{ok,[{dot,1}],1}},
-           {".%\n", {ok,[{dot,1}],2}},
-           {".$",   {error,{1,erl_scan,char},1}},
-           {".$\\", {error,{1,erl_scan,char},1}},
-           {".a",   {ok,[{'.',1},{atom,1,a}],1}}
+    Dot = [{".",    {ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,2}}},
+           {". ",   {ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,3}}},
+           {".\n",  {ok,[{dot,1}],2}, {ok,[{dot,{1,1}}],{2,1}}},
+           {".%",   {ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,3}}},
+           {".\210",{ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,3}}},
+           {".% öh",{ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,6}}},
+           {".%\n", {ok,[{dot,1}],2}, {ok,[{dot,{1,1}}],{2,1}}},
+           {".$",   {error,{1,erl_scan,char},1},
+                    {error,{{1,2},erl_scan,char},{1,3}}},
+           {".$\\", {error,{1,erl_scan,char},1},
+                    {error,{{1,2},erl_scan,char},{1,4}}},
+           {".a",   {ok,[{'.',1},{atom,1,a}],1},
+                    {ok,[{'.',{1,1}},{atom,{1,2},a}],{1,3}}}
           ],
-    ?line [R = erl_scan:string(S) || {S, R} <- Dot],
+    [begin
+         R = erl_scan:string(S),
+         R2 = erl_scan:string(S, {1,1}, [])
+     end || {S, R, R2} <- Dot],
 
     ?line {ok,[{dot,_}=T1],{1,2}} = erl_scan:string(".", {1,1}, text),
     ?line [{column,1},{length,1},{line,1},{text,"."}] =
@@ -379,55 +401,55 @@ dots() ->
     ?line {error,{{1,2},erl_scan,char},{1,4}} =
         erl_scan:string(".$\\", {1,1}),
 
-    ?line test(". "),
-    ?line test(".  "),
-    ?line test(".\n"),
-    ?line test(".\n\n"),
-    ?line test(".\n\r"),
-    ?line test(".\n\n\n"),
-    ?line test(".\210"),
-    ?line test(".%\n"),
-    ?line test(".a"),
-
-    ?line test("%. \n. "),
+    test_string(". ", [{dot,{1,1}}]),
+    test_string(".  ", [{dot,{1,1}}]),
+    test_string(".\n", [{dot,{1,1}}]),
+    test_string(".\n\n", [{dot,{1,1}}]),
+    test_string(".\n\r", [{dot,{1,1}}]),
+    test_string(".\n\n\n", [{dot,{1,1}}]),
+    test_string(".\210", [{dot,{1,1}}]),
+    test_string(".%\n", [{dot,{1,1}}]),
+    test_string(".a", [{'.',{1,1}},{atom,{1,2},a}]),
+
+    test_string("%. \n. ", [{dot,{2,1}}]),
     ?line {more,C} = erl_scan:tokens([], "%. ",{1,1}, return),
-    ?line {done,{ok,[{comment,_,"%. "},
-                     {white_space,_,"\n"},
-                     {dot,_}],
-                 {2,3}}, ""} =
+    {done,{ok,[{comment,{1,1},"%. "},
+               {white_space,{1,4},"\n"},
+               {dot,{2,1}}],
+           {2,3}}, ""} =
         erl_scan:tokens(C, "\n. ", {1,1}, return), % any loc, any options
 
     ?line [test_string(S, R) ||
-              {S, R} <- [{".$\n",   [{'.',1},{char,1,$\n}]},
-                         {"$\\\n",  [{char,1,$\n}]},
-                         {"'\\\n'", [{atom,1,'\n'}]},
-                         {"$\n",    [{char,1,$\n}]}] ],
+              {S, R} <- [{".$\n",   [{'.',{1,1}},{char,{1,2},$\n}]},
+                         {"$\\\n",  [{char,{1,1},$\n}]},
+                         {"'\\\n'", [{atom,{1,1},'\n'}]},
+                         {"$\n",    [{char,{1,1},$\n}]}] ],
     ok.
 
 chars() ->
     [begin
          L = lists:flatten(io_lib:format("$\\~.8b", [C])),
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255)],
 
     %% Leading zeroes...
     [begin
          L = lists:flatten(io_lib:format("$\\~3.8.0b", [C])),
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255)],
 
     %% $\^\n now increments the line...
     [begin
          L = "$\\^" ++ [C],
-         Ts = [{char,1,C band 2#11111}],
+         Ts = [{char,{1,1},C band 2#11111}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255)],
 
     [begin
          L = "$\\" ++ [C],
-         Ts = [{char,1,V}],
+         Ts = [{char,{1,1},V}],
          ?line test_string(L, Ts)
      end || {C,V} <- [{$n,$\n}, {$r,$\r}, {$t,$\t}, {$v,$\v},
                       {$b,$\b}, {$f,$\f}, {$e,$\e}, {$s,$\s},
@@ -440,45 +462,45 @@ chars() ->
     No = EC ++ Ds ++ X ++ New,
     [begin
          L = "$\\" ++ [C],
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255) -- No],
 
     [begin
          L = "'$\\" ++ [C] ++ "'",
-         Ts = [{atom,1,list_to_atom("$"++[C])}],
+         Ts = [{atom,{1,1},list_to_atom("$"++[C])}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255) -- No],
 
-    ?line test_string("\"\\013a\\\n\"", [{string,1,"\va\n"}]),
+    test_string("\"\\013a\\\n\"", [{string,{1,1},"\va\n"}]),
 
-    ?line test_string("'\n'", [{atom,1,'\n'}]),
-    ?line test_string("\"\n\a\"", [{string,1,"\na"}]),
+    test_string("'\n'", [{atom,{1,1},'\n'}]),
+    test_string("\"\n\a\"", [{string,{1,1},"\na"}]),
 
     %% No escape
     [begin
          L = "$" ++ [C],
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255) -- (No ++ [$\\])],
-    ?line test_string("$\n", [{char,1,$\n}]),
+    test_string("$\n", [{char,{1,1},$\n}]),
 
     ?line {error,{{1,1},erl_scan,char},{1,4}} =
         erl_scan:string("$\\^",{1,1}),
-    ?line test_string("$\\\n", [{char,1,$\n}]),
+    test_string("$\\\n", [{char,{1,1},$\n}]),
     %% Robert's scanner returns line 1:
-    ?line test_string("$\\\n", [{char,1,$\n}]),
-    ?line test_string("$\n\n", [{char,1,$\n}]),
+    test_string("$\\\n", [{char,{1,1},$\n}]),
+    test_string("$\n\n", [{char,{1,1},$\n}]),
     ?line test("$\n\n"),
     ok.
 
 
 variables() ->
-    ?line test_string("     \237_Aouåeiyäö", [{var,1,'_Aouåeiyäö'}]),
-    ?line test_string("A_b_c@", [{var,1,'A_b_c@'}]),
-    ?line test_string("V@2", [{var,1,'V@2'}]),
-    ?line test_string("ABDÀ", [{var,1,'ABDÀ'}]),
-    ?line test_string("Ärlig Östen", [{var,1,'Ärlig'},{var,1,'Östen'}]),
+    test_string("     \237_Aouåeiyäö", [{var,{1,7},'_Aouåeiyäö'}]),
+    test_string("A_b_c@", [{var,{1,1},'A_b_c@'}]),
+    test_string("V@2", [{var,{1,1},'V@2'}]),
+    test_string("ABDÀ", [{var,{1,1},'ABDÀ'}]),
+    test_string("Ärlig Östen", [{var,{1,1},'Ärlig'},{var,{1,7},'Östen'}]),
     ok.
 
 eof() ->
@@ -508,11 +530,25 @@ eof() ->
     ?line {done,{ok,[{atom,1,a}],1},eof} =
         erl_scan:tokens(C5,eof,1),
 
+    %% With column.
+    {more, C6} = erl_scan:tokens([], "a", {1,1}),
+    %% An error before R13A.
+    %% {done,{error,{1,erl_scan,scan},1},eof} =
+    {done,{ok,[{atom,{1,1},a}],{1,2}},eof} =
+        erl_scan:tokens(C6,eof,1),
+
     %% A dot followed by eof is special:
     ?line {more, C} = erl_scan:tokens([], "a.", 1),
     ?line {done,{ok,[{atom,1,a},{dot,1}],1},eof} = erl_scan:tokens(C,eof,1),
     ?line {ok,[{atom,1,foo},{dot,1}],1} = erl_scan:string("foo."),
 
+    %% With column.
+    {more, CCol} = erl_scan:tokens([], "a.", {1,1}),
+    {done,{ok,[{atom,{1,1},a},{dot,{1,2}}],{1,3}},eof} =
+        erl_scan:tokens(CCol,eof,1),
+    {ok,[{atom,{1,1},foo},{dot,{1,4}}],{1,5}} =
+        erl_scan:string("foo.", {1,1}, []),
+
     ok.
 
 illegal() ->
@@ -816,34 +852,34 @@ unicode() ->
         erl_scan:string([1089]),
     ?line {error,{{1,1},erl_scan,{illegal,character}},{1,2}} =
         erl_scan:string([1089], {1,1}),
-    ?line {error,{1,erl_scan,{illegal,atom}},1} =
+    {error,{1,erl_scan,{illegal,atom}},1} =
         erl_scan:string("'a"++[1089]++"b'", 1),
-    ?line {error,{{1,1},erl_scan,{illegal,atom}},{1,6}} =
+    {error,{{1,1},erl_scan,{illegal,atom}},{1,6}} =
         erl_scan:string("'a"++[1089]++"b'", {1,1}),
     ?line test("\"a"++[1089]++"b\""),
-    ?line {ok,[{char,1,1}],1} =
+    {ok,[{char,1,1}],1} =
         erl_scan:string([$$,$\\,$^,1089], 1),
 
-    ?line {error,{1,erl_scan,Error},1} =
+    {error,{1,erl_scan,Error},1} =
         erl_scan:string("\"qa\x{aaa}", 1),
-    ?line "unterminated string starting with \"qa"++[2730]++"\"" =
+    "unterminated string starting with \"qa"++[2730]++"\"" =
         erl_scan:format_error(Error),
     ?line {error,{{1,1},erl_scan,_},{1,11}} =
         erl_scan:string("\"qa\\x{aaa}",{1,1}),
-    ?line {error,{{1,1},erl_scan,{illegal,atom}},{1,12}} =
+    {error,{{1,1},erl_scan,{illegal,atom}},{1,12}} =
         erl_scan:string("'qa\\x{aaa}'",{1,1}),
 
-    ?line {ok,[{char,1,1089}],1} =
+    {ok,[{char,1,1089}],1} =
         erl_scan:string([$$,1089], 1),
-    ?line {ok,[{char,1,1089}],1} =
+    {ok,[{char,1,1089}],1} =
         erl_scan:string([$$,$\\,1089], 1),
 
     Qs = "$\\x{aaa}",
-    ?line {ok,[{char,1,$\x{aaa}}],1} =
+    {ok,[{char,1,$\x{aaa}}],1} =
         erl_scan:string(Qs, 1),
-    ?line {ok,[Q2],{1,9}} =
+    {ok,[Q2],{1,9}} =
         erl_scan:string("$\\x{aaa}", {1,1}, [text]),
-    ?line [{category,char},{column,1},{length,8},
+    [{category,char},{column,1},{length,8},
            {line,1},{symbol,16#aaa},{text,Qs}] =
         erl_scan:token_info(Q2),
 
@@ -1164,7 +1200,13 @@ otp_11807(Config) when is_list(Config) ->
          (catch erl_parse:abstract("string", [{encoding,bad}])),
    ok.
 
-test_string(String, Expected) ->
+test_string(String, ExpectedWithCol) ->
+    {ok, ExpectedWithCol, _EndWithCol} = erl_scan:string(String, {1, 1}, []),
+    Expected = [ begin
+                     {L,_C} = element(2, T),
+                     setelement(2, T, L)
+                 end
+                    || T <- ExpectedWithCol ],
     {ok, Expected, _End} = erl_scan:string(String),
     test(String).
 
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 8dc8b2c291..9f552b5a6b 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -47,6 +47,7 @@
 -export([ordered/1, ordered_match/1, interface_equality/1,
 	 fixtable_next/1, fixtable_insert/1, rename/1, rename_unnamed/1, evil_rename/1,
 	 update_element/1, update_counter/1, evil_update_counter/1, partly_bound/1, match_heavy/1]).
+-export([update_counter_with_default/1]).
 -export([member/1]).
 -export([memory/1]).
 -export([select_fail/1]).
@@ -77,6 +78,7 @@
 -export([otp_10182/1]).
 -export([ets_all/1]).
 -export([memory_check_summary/1]).
+-export([take/1]).
 
 -export([init_per_testcase/2, end_per_testcase/2]).
 %% Convenience for manual testing
@@ -98,7 +100,7 @@
 	 misc1_do/1, safe_fixtable_do/1, info_do/1, dups_do/1, heavy_lookup_do/1,
 	 heavy_lookup_element_do/1, member_do/1, otp_5340_do/1, otp_7665_do/1, meta_wb_do/1,
 	 do_heavy_concurrent/1, tab2file2_do/2, exit_large_table_owner_do/2,
-         types_do/1, sleeper/0, memory_do/1,
+         types_do/1, sleeper/0, memory_do/1, update_counter_with_default_do/1,
 	 ms_tracee_dummy/1, ms_tracee_dummy/2, ms_tracee_dummy/3, ms_tracee_dummy/4
 	]).
 
@@ -135,7 +137,8 @@ all() ->
      {group, heavy}, ordered, ordered_match,
      interface_equality, fixtable_next, fixtable_insert,
      rename, rename_unnamed, evil_rename, update_element,
-     update_counter, evil_update_counter, partly_bound,
+     update_counter, evil_update_counter,
+     update_counter_with_default, partly_bound,
      match_heavy, {group, fold}, member, t_delete_object,
      t_init_table, t_whitebox, t_delete_all_objects,
      t_insert_list, t_test_ms, t_select_delete, t_ets_dets,
@@ -153,6 +156,7 @@ all() ->
      otp_9932,
      otp_9423,
      ets_all,
+     take,
      
      memory_check_summary]. % MUST BE LAST
 
@@ -1759,6 +1763,14 @@ update_counter_do(Opts) ->
     OrdSet = ets_new(ordered_set,[ordered_set | Opts]),
     update_counter_for(Set),
     update_counter_for(OrdSet),
+    ets:delete_all_objects(Set),
+    ets:delete_all_objects(OrdSet),
+    ets:safe_fixtable(Set, true),
+    ets:safe_fixtable(OrdSet, true),
+    update_counter_for(Set),
+    update_counter_for(OrdSet),
+    ets:safe_fixtable(Set, false),
+    ets:safe_fixtable(OrdSet, false),
     ets:delete(Set),
     ets:delete(OrdSet),
     update_counter_neg(Opts).
@@ -1778,10 +1790,14 @@ update_counter_for(T) ->
 		      ?line {NewObj, Ret} = uc_mimic(Obj,Arg3),
 		      ArgHash = erlang:phash2({T,a,Arg3}),
 		      %%io:format("update_counter(~p, ~p, ~p) expecting ~p\n",[T,a,Arg3,Ret]),
+                      [DefaultObj] = ets:lookup(T, a),
 		      ?line Ret = ets:update_counter(T,a,Arg3),
+                      Ret = ets:update_counter(T, b, Arg3, DefaultObj),   % Use other key
 		      ?line ArgHash = erlang:phash2({T,a,Arg3}),
 		      %%io:format("NewObj=~p~n ",[NewObj]),
 		      ?line [NewObj] = ets:lookup(T,a),
+                      true = ets:lookup(T, b) =:= [setelement(1, NewObj, b)],
+                      ets:delete(T, b),
 		      Myself(NewObj,Times-1,Arg3,Myself)
 	      end,		  
 
@@ -2006,6 +2022,44 @@ evil_counter_1(Iter, T) ->
     ets:update_counter(T, dracula, 1),
     evil_counter_1(Iter-1, T).
 
+update_counter_with_default(Config) when is_list(Config) ->
+	repeat_for_opts(update_counter_with_default_do).
+
+update_counter_with_default_do(Opts) ->
+    T1 = ets_new(a, [set | Opts]),
+    %% Insert default object.
+    3 = ets:update_counter(T1, foo, 2, {beaufort,1}),
+    %% Increment.
+    5 = ets:update_counter(T1, foo, 2, {cabecou,1}),
+    %% Increment with list.
+    [9] = ets:update_counter(T1, foo, [{2,4}], {camembert,1}),
+    %% Same with non-immediate key.
+    3 = ets:update_counter(T1, {foo,bar}, 2, {{chaource,chevrotin},1}),
+    5 = ets:update_counter(T1, {foo,bar}, 2, {{cantal,comté},1}),
+    [9] = ets:update_counter(T1, {foo,bar}, [{2,4}], {{emmental,de,savoie},1}),
+    %% Same with ordered set.
+    T2 = ets_new(b, [ordered_set | Opts]),
+    3 = ets:update_counter(T2, foo, 2, {maroilles,1}),
+    5 = ets:update_counter(T2, foo, 2, {mimolette,1}),
+    [9] = ets:update_counter(T2, foo, [{2,4}], {morbier,1}),
+    3 = ets:update_counter(T2, {foo,bar}, 2, {{laguiole},1}),
+    5 = ets:update_counter(T2, {foo,bar}, 2, {{saint,nectaire},1}),
+    [9] = ets:update_counter(T2, {foo,bar}, [{2,4}], {{rocamadour},1}),
+    %% Arithmetically-equal keys.
+    3 = ets:update_counter(T2, 1.0, 2, {1,1}),
+    5 = ets:update_counter(T2, 1, 2, {1,1}),
+    7 = ets:update_counter(T2, 1, 2, {1.0,1}),
+    %% Same with reversed type difference.
+    3 = ets:update_counter(T2, 2, 2, {2.0,1}),
+    5 = ets:update_counter(T2, 2.0, 2, {2.0,1}),
+    7 = ets:update_counter(T2, 2.0, 2, {2,1}),
+    %% bar is not an integer.
+    {'EXIT',{badarg,_}} = (catch ets:update_counter(T1, qux, 3, {saint,félicien})),
+    %% No third element in default value.
+    {'EXIT',{badarg,_}} = (catch ets:update_counter(T1, qux, [{3,1}], {roquefort,1})),
+
+    ok.
+
 fixtable_next(doc) ->
     ["Check that a first-next sequence always works on a fixed table"];
 fixtable_next(suite) ->
@@ -3777,6 +3831,7 @@ match_object_do(Opts) ->
     ?line ets:insert(Tab,{{one,5},5}),
     ?line ets:insert(Tab,{{two,4},4}),
     ?line ets:insert(Tab,{{two,5},6}),
+    ?line ets:insert(Tab, {#{camembert=>cabécou},7}),
     ?line case ets:match_object(Tab, {{one, '_'}, '$0'}) of
 	[{{one,5},5},{{one,4},4}] -> ok;
 	[{{one,4},4},{{one,5},5}] -> ok;
@@ -3797,6 +3852,10 @@ match_object_do(Opts) ->
 	[{{two,4},4},{{two,5},6}] -> ok;
 	_ -> ?t:fail("ets:match_object() returned something funny.")
     end,
+    % Check that maps are inspected for variables.
+    [{#{camembert:=cabécou},7}] =
+        ets:match_object(Tab, {#{camembert=>'_'},7}),
+    {'EXIT',{badarg,_}} = (catch ets:match_object(Tab, {#{'$1'=>'_'},7})),
     % Check that unsucessful match returns an empty list.
     ?line [] = ets:match_object(Tab, {{three,'$0'}, '$92'}),
     % Check that '$0' equals '_'.
@@ -5582,6 +5641,43 @@ ets_all_run() ->
     ets_all_run().
     
 
+take(Config) when is_list(Config) ->
+    %% Simple test for set tables.
+    T1 = ets_new(a, [set]),
+    [] = ets:take(T1, foo),
+    ets:insert(T1, {foo,bar}),
+    [] = ets:take(T1, bar),
+    [{foo,bar}] = ets:take(T1, foo),
+    [] = ets:tab2list(T1),
+    %% Non-immediate key.
+    ets:insert(T1, {{'not',<<"immediate">>},ok}),
+    [{{'not',<<"immediate">>},ok}] = ets:take(T1, {'not',<<"immediate">>}),
+    %% Same with ordered tables.
+    T2 = ets_new(b, [ordered_set]),
+    [] = ets:take(T2, foo),
+    ets:insert(T2, {foo,bar}),
+    [] = ets:take(T2, bar),
+    [{foo,bar}] = ets:take(T2, foo),
+    [] = ets:tab2list(T2),
+    ets:insert(T2, {{'not',<<"immediate">>},ok}),
+    [{{'not',<<"immediate">>},ok}] = ets:take(T2, {'not',<<"immediate">>}),
+    %% Arithmetically-equal keys.
+    ets:insert(T2, [{1.0,float},{2,integer}]),
+    [{1.0,float}] = ets:take(T2, 1),
+    [{2,integer}] = ets:take(T2, 2.0),
+    [] = ets:tab2list(T2),
+    %% Same with bag.
+    T3 = ets_new(c, [bag]),
+    ets:insert(T3, [{1,1},{1,2},{3,3}]),
+    [{1,1},{1,2}] = ets:take(T3, 1),
+    [{3,3}] = ets:take(T3, 3),
+    [] = ets:tab2list(T3),
+    ets:delete(T1),
+    ets:delete(T2),
+    ets:delete(T3),
+    ok.
+
+
 %
 % Utility functions:
 %
diff --git a/lib/stdlib/test/filelib_SUITE.erl b/lib/stdlib/test/filelib_SUITE.erl
index 4a67d68428..146d810189 100644
--- a/lib/stdlib/test/filelib_SUITE.erl
+++ b/lib/stdlib/test/filelib_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,8 @@
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
 	 wildcard_one/1,wildcard_two/1,wildcard_errors/1,
-	 fold_files/1,otp_5960/1,ensure_dir_eexist/1]).
+	 fold_files/1,otp_5960/1,ensure_dir_eexist/1,ensure_dir_symlink/1,
+	 wildcard_symlink/1, is_file_symlink/1, file_props_symlink/1]).
 
 -import(lists, [foreach/2]).
 
@@ -43,7 +44,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [wildcard_one, wildcard_two, wildcard_errors,
-     fold_files, otp_5960, ensure_dir_eexist].
+     fold_files, otp_5960, ensure_dir_eexist, ensure_dir_symlink,
+     wildcard_symlink, is_file_symlink, file_props_symlink].
 
 groups() -> 
     [].
@@ -75,7 +77,8 @@ wildcard_one(Config) when is_list(Config) ->
 			  L = filelib:wildcard(Wc),
 			  L = filelib:wildcard(Wc, erl_prim_loader),
 			  L = filelib:wildcard(Wc, "."),
-			  L = filelib:wildcard(Wc, Dir)
+			  L = filelib:wildcard(Wc, Dir),
+			  L = filelib:wildcard(Wc, Dir++"/.")
 		  end),
     ?line file:set_cwd(OldCwd),
     ?line ok = file:del_dir(Dir),
@@ -86,6 +89,7 @@ wildcard_two(Config) when is_list(Config) ->
     ?line ok = file:make_dir(Dir),
     ?line do_wildcard_1(Dir, fun(Wc) -> io:format("~p~n",[{Wc,Dir, X = filelib:wildcard(Wc, Dir)}]),X  end),
     ?line do_wildcard_1(Dir, fun(Wc) -> filelib:wildcard(Wc, Dir++"/") end),
+    ?line do_wildcard_1(Dir, fun(Wc) -> filelib:wildcard(Wc, Dir++"/.") end),
     case os:type() of
 	{win32,_} ->
 	    ok;
@@ -366,3 +370,139 @@ ensure_dir_eexist(Config) when is_list(Config) ->
     ?line {error, eexist} = filelib:ensure_dir(NeedFile),
     ?line {error, eexist} = filelib:ensure_dir(NeedFileB),
     ok.
+
+ensure_dir_symlink(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Dir = filename:join(PrivDir, "ensure_dir_symlink"),
+    Name = filename:join(Dir, "same_name_as_file_and_dir"),
+    ok = filelib:ensure_dir(Name),
+    ok = file:write_file(Name, <<"some string\n">>),
+    %% With a symlink to the directory.
+    Symlink = filename:join(PrivDir, "ensure_dir_symlink_link"),
+    case file:make_symlink(Dir, Symlink) of
+        {error,enotsup} ->
+            {skip,"Symlinks not supported on this platform"};
+        {error,eperm} ->
+            {win32,_} = os:type(),
+            {skip,"Windows user not privileged to create symlinks"};
+        ok ->
+            SymlinkedName = filename:join(Symlink, "same_name_as_file_and_dir"),
+            ok = filelib:ensure_dir(SymlinkedName)
+    end.
+
+wildcard_symlink(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Dir = filename:join(PrivDir, ?MODULE_STRING++"_wildcard_symlink"),
+    SubDir = filename:join(Dir, "sub"),
+    AFile = filename:join(SubDir, "a_file"),
+    Alias = filename:join(Dir, "symlink"),
+    ok = file:make_dir(Dir),
+    ok = file:make_dir(SubDir),
+    ok = file:write_file(AFile, "not that big\n"),
+    case file:make_symlink(AFile, Alias) of
+	{error, enotsup} ->
+	    {skip, "Links not supported on this platform"};
+	{error, eperm} ->
+	    {win32,_} = os:type(),
+	    {skip, "Windows user not privileged to create symlinks"};
+	ok ->
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"))),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"))),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						erl_prim_loader)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						erl_prim_loader)),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						prim_file)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						prim_file)),
+	    ok = file:delete(AFile),
+	    %% The symlink should still be visible even when its target
+	    %% has been deleted.
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"))),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"))),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						erl_prim_loader)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						erl_prim_loader)),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						prim_file)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						prim_file)),
+	    ok
+    end.
+
+basenames(Dir, Files) ->
+    [begin
+	 Dir = filename:dirname(F),
+	 filename:basename(F)
+     end || F <- Files].
+
+is_file_symlink(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Dir = filename:join(PrivDir, ?MODULE_STRING++"_is_file_symlink"),
+    SubDir = filename:join(Dir, "sub"),
+    AFile = filename:join(SubDir, "a_file"),
+    DirAlias = filename:join(Dir, "dir_symlink"),
+    FileAlias = filename:join(Dir, "file_symlink"),
+    ok = file:make_dir(Dir),
+    ok = file:make_dir(SubDir),
+    ok = file:write_file(AFile, "not that big\n"),
+    case file:make_symlink(SubDir, DirAlias) of
+	{error, enotsup} ->
+	    {skip, "Links not supported on this platform"};
+	{error, eperm} ->
+	    {win32,_} = os:type(),
+	    {skip, "Windows user not privileged to create symlinks"};
+	ok ->
+	    true = filelib:is_dir(DirAlias),
+	    true = filelib:is_dir(DirAlias, erl_prim_loader),
+	    true = filelib:is_dir(DirAlias, prim_file),
+	    true = filelib:is_file(DirAlias),
+	    true = filelib:is_file(DirAlias, erl_prim_loader),
+	    true = filelib:is_file(DirAlias, prim_file),
+	    ok = file:make_symlink(AFile,FileAlias),
+	    true = filelib:is_file(FileAlias),
+	    true = filelib:is_file(FileAlias, erl_prim_loader),
+	    true = filelib:is_file(FileAlias, prim_file),
+	    true = filelib:is_regular(FileAlias),
+	    true = filelib:is_regular(FileAlias, erl_prim_loader),
+	    true = filelib:is_regular(FileAlias, prim_file),
+	    ok
+    end.
+
+file_props_symlink(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Dir = filename:join(PrivDir, ?MODULE_STRING++"_file_props_symlink"),
+    AFile = filename:join(Dir, "a_file"),
+    Alias = filename:join(Dir, "symlink"),
+    ok = file:make_dir(Dir),
+    ok = file:write_file(AFile, "not that big\n"),
+    case file:make_symlink(AFile, Alias) of
+	{error, enotsup} ->
+	    {skip, "Links not supported on this platform"};
+	{error, eperm} ->
+	    {win32,_} = os:type(),
+	    {skip, "Windows user not privileged to create symlinks"};
+	ok ->
+	    {_,_} = LastMod = filelib:last_modified(AFile),
+	    LastMod = filelib:last_modified(Alias),
+	    LastMod = filelib:last_modified(Alias, erl_prim_loader),
+	    LastMod = filelib:last_modified(Alias, prim_file),
+	    FileSize = filelib:file_size(AFile),
+	    FileSize = filelib:file_size(Alias),
+	    FileSize = filelib:file_size(Alias, erl_prim_loader),
+	    FileSize = filelib:file_size(Alias, prim_file)
+    end.
diff --git a/lib/stdlib/test/filename_SUITE.erl b/lib/stdlib/test/filename_SUITE.erl
index ecd9cff9f9..6f1d1a891d 100644
--- a/lib/stdlib/test/filename_SUITE.erl
+++ b/lib/stdlib/test/filename_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -287,38 +287,66 @@ extension(Config) when is_list(Config) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
 join(Config) when is_list(Config) ->
+    %% Whenever joining two elements, test the equivalence between
+    %% join/1 and join/2 (OTP-12158) by using help function
+    %% filename_join/2.
     ?line "/" = filename:join(["/"]),
     ?line "/" = filename:join(["//"]),
-    ?line "usr/foo.erl" = filename:join("usr","foo.erl"),
-    ?line "/src/foo.erl" = filename:join(usr, "/src/foo.erl"),
-    ?line "/src/foo.erl" = filename:join(["/src/",'foo.erl']),
-    ?line "/src/foo.erl" = filename:join(usr, ["/sr", 'c/foo.erl']),
-    ?line "/src/foo.erl" = filename:join("usr", "/src/foo.erl"),
+    "usr/foo.erl" = filename_join("usr","foo.erl"),
+    "/src/foo.erl" = filename_join(usr, "/src/foo.erl"),
+    "/src/foo.erl" = filename_join("/src/",'foo.erl'),
+    "/src/foo.erl" = filename_join(usr, ["/sr", 'c/foo.erl']),
+    "/src/foo.erl" = filename_join("usr", "/src/foo.erl"),
 
     %% Make sure that redundant slashes work too.
     ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/////d//e/f/g"]),
-    ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/", "d//e/f/g"]),
-    ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c", "d//e/f/g"]),
-    ?line "/d/e/f/g" = filename:join(["a//b/c", "/d//e/f/g"]),
-    ?line "/d/e/f/g" = filename:join(["a//b/c", "//d//e/f/g"]),
-
-    ?line "foo/bar" = filename:join([$f,$o,$o,$/,[]], "bar"),
+    "a/b/c/d/e/f/g" = filename_join("a//b/c/", "d//e/f/g"),
+    "a/b/c/d/e/f/g" = filename_join("a//b/c", "d//e/f/g"),
+    "/d/e/f/g" = filename_join("a//b/c", "/d//e/f/g"),
+    "/d/e/f/g" = filename:join("a//b/c", "//d//e/f/g"),
+
+    "foo/bar" = filename_join([$f,$o,$o,$/,[]], "bar"),
+
+    %% Single dots - should be removed if in the middle of the path,
+    %% but not at the end of the path.
+    "/." = filename:join(["/."]),
+    "/" = filename:join(["/./"]),
+    "/." = filename:join(["/./."]),
+    "./." = filename:join(["./."]),
+
+    "/a/b" = filename_join("/a/.","b"),
+    "/a/b/." = filename_join("/a/.","b/."),
+    "/a/." = filename_join("/a/.","."),
+    "/a/." = filename_join("/a","."),
+    "/a/." = filename_join("/a/.",""),
+    "./." = filename_join("./.","."),
+    "./." = filename_join("./","."),
+    "./." = filename_join("./.",""),
+    "." = filename_join(".",""),
+    "./." = filename_join(".","."),
+
+    %% Trailing slash shall be removed - except the root
+    "/" = filename:join(["/"]),
+    "/" = filename:join(["/./"]),
+    "/a" = filename:join(["/a/"]),
+    "/b" = filename_join("/a/","/b/"),
+    "/a/b" = filename_join("/a/","b/"),
 
     ?line case os:type() of
 	      {win32, _} ->
 		  ?line "d:/" = filename:join(["D:/"]),
 		  ?line "d:/" = filename:join(["D:\\"]),
-		  ?line "d:/abc" = filename:join(["D:/", "abc"]),
-		  ?line "d:abc" = filename:join(["D:", "abc"]),
+		  "d:/abc" = filename_join("D:/", "abc"),
+		  "d:abc" = filename_join("D:", "abc"),
 		  ?line "a/b/c/d/e/f/g" =
 		      filename:join(["a//b\\c//\\/\\d/\\e/f\\g"]),
 		  ?line "a:usr/foo.erl" =
 		      filename:join(["A:","usr","foo.erl"]),
 		  ?line "/usr/foo.erl" =
 		      filename:join(["A:","/usr","foo.erl"]),
-		  ?line "c:usr" = filename:join("A:","C:usr"),
-		  ?line "a:usr" = filename:join("A:","usr"),
-		  ?line "c:/usr" = filename:join("A:", "C:/usr"),
+		  "c:usr" = filename_join("A:","C:usr"),
+		  "a:usr" = filename_join("A:","usr"),
+		  "c:/usr" = filename_join("A:", "C:/usr"),
 		  ?line "c:/usr/foo.erl" =
 		      filename:join(["A:","C:/usr","foo.erl"]),
 		  ?line "c:usr/foo.erl" =
@@ -329,6 +357,11 @@ join(Config) when is_list(Config) ->
 		  ok
 	  end.
 
+%% Make sure join([A,B]) is equivalent to join(A,B) (OTP-12158)
+filename_join(A,B) ->
+    Res = filename:join(A,B),
+    Res = filename:join([A,B]).
+
 pathtype(Config) when is_list(Config) ->
     ?line relative = filename:pathtype(".."),
     ?line relative = filename:pathtype("foo"),
@@ -633,6 +666,53 @@ join_bin(Config) when is_list(Config) ->
 
     ?line <<"foo/bar">> = filename:join([$f,$o,$o,$/,[]], <<"bar">>),
 
+    %% Single dots - should be removed if in the middle of the path,
+    %% but not at the end of the path.
+    %% Also test equivalence between join/1 and join/2 (OTP-12158)
+    <<"/.">> = filename:join([<<"/.">>]),
+    <<"/">> = filename:join([<<"/./">>]),
+    <<"/.">> = filename:join([<<"/./.">>]),
+    <<"./.">> = filename:join([<<"./.">>]),
+
+    <<"/a/b">> = filename:join([<<"/a/.">>,<<"b">>]),
+    <<"/a/b">> = filename:join(<<"/a/.">>,<<"b">>),
+
+    <<"/a/b/.">> = filename:join([<<"/a/.">>,<<"b/.">>]),
+    <<"/a/b/.">> = filename:join(<<"/a/.">>,<<"b/.">>),
+
+    <<"/a/.">> = filename:join([<<"/a/.">>,<<".">>]),
+    <<"/a/.">> = filename:join(<<"/a/.">>,<<".">>),
+
+    <<"/a/.">> = filename:join([<<"/a">>,<<".">>]),
+    <<"/a/.">> = filename:join(<<"/a">>,<<".">>),
+
+    <<"/a/.">> = filename:join([<<"/a/.">>,<<"">>]),
+    <<"/a/.">> = filename:join(<<"/a/.">>,<<"">>),
+
+    <<"./.">> = filename:join([<<"./.">>,<<".">>]),
+    <<"./.">> = filename:join(<<"./.">>,<<".">>),
+
+    <<"./.">> = filename:join([<<"./">>,<<".">>]),
+    <<"./.">> = filename:join(<<"./">>,<<".">>),
+
+    <<"./.">> = filename:join([<<"./.">>,<<"">>]),
+    <<"./.">> = filename:join(<<"./.">>,<<"">>),
+
+    <<".">> = filename:join([<<".">>,<<"">>]),
+    <<".">> = filename:join(<<".">>,<<"">>),
+
+    <<"./.">> = filename:join([<<".">>,<<".">>]),
+    <<"./.">> = filename:join(<<".">>,<<".">>),
+
+    %% Trailing slash shall be removed - except the root
+    <<"/">> = filename:join([<<"/">>]),
+    <<"/">> = filename:join([<<"/./">>]),
+    <<"/a">> = filename:join([<<"/a/">>]),
+    <<"/b">> = filename:join([<<"/a/">>,<<"/b/">>]),
+    <<"/b">> = filename:join(<<"/a/">>,<<"/b/">>),
+    <<"/a/b">> = filename:join([<<"/a/">>,<<"b/">>]),
+    <<"/a/b">> = filename:join(<<"/a/">>,<<"b/">>),
+
     ?line case os:type() of
 	      {win32, _} ->
 		  ?line <<"d:/">> = filename:join([<<"D:/">>]),
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index 60a1ba8c60..576a5adfce 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -106,7 +106,7 @@ start(Config) when is_list(Config) ->
     ?line {error, {already_started, _}} =
 	gen_event:start({global, my_dummy_name}),
 
-    exit(Pid6, shutdown),
+    ok = gen_event:stop({global, my_dummy_name}, shutdown, 10000),
     receive
 	{'EXIT', Pid6, shutdown} -> ok
     after 10000 ->
diff --git a/lib/stdlib/test/gen_fsm_SUITE.erl b/lib/stdlib/test/gen_fsm_SUITE.erl
index 8aeec07ae8..dabc10aec4 100644
--- a/lib/stdlib/test/gen_fsm_SUITE.erl
+++ b/lib/stdlib/test/gen_fsm_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,11 +27,16 @@
 -export([start1/1, start2/1, start3/1, start4/1, start5/1, start6/1,
 	 start7/1, start8/1, start9/1, start10/1, start11/1, start12/1]).
 
+-export([stop1/1, stop2/1, stop3/1, stop4/1, stop5/1, stop6/1, stop7/1,
+	 stop8/1, stop9/1, stop10/1]).
+
 -export([ abnormal1/1, abnormal2/1]).
 
 -export([shutdown/1]).
 
--export([ sys1/1, call_format_status/1, error_format_status/1, get_state/1, replace_state/1]).
+-export([ sys1/1,
+	  call_format_status/1, error_format_status/1, terminate_crash_format/1,
+	  get_state/1, replace_state/1]).
 
 -export([hibernate/1,hiber_idle/3,hiber_wakeup/3,hiber_idle/2,hiber_wakeup/2]).
 
@@ -64,9 +69,12 @@ groups() ->
     [{start, [],
       [start1, start2, start3, start4, start5, start6, start7,
        start8, start9, start10, start11, start12]},
+     {stop, [],
+      [stop1, stop2, stop3, stop4, stop5, stop6, stop7, stop8, stop9, stop10]},
      {abnormal, [], [abnormal1, abnormal2]},
      {sys, [],
-      [sys1, call_format_status, error_format_status, get_state, replace_state]}].
+      [sys1, call_format_status, error_format_status, terminate_crash_format,
+       get_state, replace_state]}].
 
 init_per_suite(Config) ->
     Config.
@@ -278,6 +286,105 @@ start12(Config) when is_list(Config) ->
     ok.
 
 
+%% Anonymous, reason 'normal'
+stop1(_Config) ->
+    {ok, Pid} = gen_fsm:start(?MODULE, [], []),
+    ok = gen_fsm:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop(Pid)),
+    ok.
+
+%% Anonymous, other reason
+stop2(_Config) ->
+    {ok,Pid} = gen_fsm:start(?MODULE, [], []),
+    ok = gen_fsm:stop(Pid, other_reason, infinity),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Anonymous, invalid timeout
+stop3(_Config) ->
+    {ok,Pid} = gen_fsm:start(?MODULE, [], []),
+    {'EXIT',_} = (catch gen_fsm:stop(Pid, other_reason, invalid_timeout)),
+    true = erlang:is_process_alive(Pid),
+    ok = gen_fsm:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Registered name
+stop4(_Config) ->
+    {ok,Pid} = gen_fsm:start({local,to_stop},?MODULE, [], []),
+    ok = gen_fsm:stop(to_stop),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop(to_stop)),
+    ok.
+
+%% Registered name and local node
+stop5(_Config) ->
+    {ok,Pid} = gen_fsm:start({local,to_stop},?MODULE, [], []),
+    ok = gen_fsm:stop({to_stop,node()}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop({to_stop,node()})),
+    ok.
+
+%% Globally registered name
+stop6(_Config) ->
+    {ok, Pid} = gen_fsm:start({global, to_stop}, ?MODULE, [], []),
+    ok = gen_fsm:stop({global,to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop({global,to_stop})),
+    ok.
+
+%% 'via' registered name
+stop7(_Config) ->
+    dummy_via:reset(),
+    {ok, Pid} = gen_fsm:start({via, dummy_via, to_stop},
+				  ?MODULE, [], []),
+    ok = gen_fsm:stop({via, dummy_via, to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop({via, dummy_via, to_stop})),
+    ok.
+
+%% Anonymous on remote node
+stop8(_Config) ->
+    {ok,Node} = test_server:start_node(gen_fsm_SUITE_stop8,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_fsm,start,[?MODULE,[],[]]),
+    ok = gen_fsm:stop(Pid),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_fsm:stop(Pid)),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_fsm:stop(Pid)),
+    ok.
+
+%% Registered name on remote node
+stop9(_Config) ->
+    {ok,Node} = test_server:start_node(gen_fsm_SUITE_stop9,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_fsm,start,[{local,to_stop},?MODULE,[],[]]),
+    ok = gen_fsm:stop({to_stop,Node}),
+    undefined = rpc:call(Node,erlang,whereis,[to_stop]),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_fsm:stop({to_stop,Node})),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_fsm:stop({to_stop,Node})),
+    ok.
+
+%% Globally registered name on remote node
+stop10(_Config) ->
+    {ok,Node} = test_server:start_node(gen_fsm_SUITE_stop10,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_fsm,start,[{global,to_stop},?MODULE,[],[]]),
+    global:sync(),
+    ok = gen_fsm:stop({global,to_stop}),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_fsm:stop({global,to_stop})),
+    true = test_server:stop_node(Node),
+    {'EXIT',noproc} = (catch gen_fsm:stop({global,to_stop})),
+    ok.
+
 %% Check that time outs in calls work
 abnormal1(suite) -> [];
 abnormal1(Config) when is_list(Config) ->
@@ -403,7 +510,7 @@ error_format_status(Config) when is_list(Config) ->
     receive
 	{error,_GroupLeader,{Pid,
 			     "** State machine"++_,
-			     [Pid,{_,_,badreturn},idle,StateData,_]}} ->
+			     [Pid,{_,_,badreturn},idle,{formatted,StateData},_]}} ->
 	    ok;
 	Other ->
 	    ?line io:format("Unexpected: ~p", [Other]),
@@ -413,6 +520,29 @@ error_format_status(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
+terminate_crash_format(Config) when is_list(Config) ->
+    error_logger_forwarder:register(),
+    OldFl = process_flag(trap_exit, true),
+    StateData = crash_terminate,
+    {ok, Pid} = gen_fsm:start(gen_fsm_SUITE, {state_data, StateData}, []),
+    stop_it(Pid),
+    receive
+	{error,_GroupLeader,{Pid,
+			     "** State machine"++_,
+			     [Pid,{_,_,_},idle,{formatted, StateData},_]}} ->
+	    ok;
+	Other ->
+	    io:format("Unexpected: ~p", [Other]),
+	    ?t:fail()
+    after 5000 ->
+	    io:format("Timeout: expected error logger msg", []),
+	    ?t:fail()
+    end,
+    _ = ?t:messages_get(),
+    process_flag(trap_exit, OldFl),
+    ok.
+
+
 get_state(Config) when is_list(Config) ->
     State = self(),
     {ok, Pid} = gen_fsm:start(?MODULE, {state_data, State}, []),
@@ -867,7 +997,8 @@ init({state_data, StateData}) ->
 init(_) ->
     {ok, idle, state_data}.
 
-
+terminate(_, _State, crash_terminate) ->
+    exit({crash, terminate});
 terminate({From, stopped}, State, _Data) ->
     From ! {self(), {stopped, State}},
     ok;
@@ -1005,6 +1136,6 @@ handle_sync_event({get, _Pid}, _From, State, Data) ->
     {reply, {state, State, Data}, State, Data}.
 
 format_status(terminate, [_Pdict, StateData]) ->
-    StateData;
+    {formatted, StateData};
 format_status(normal, [_Pdict, _StateData]) ->
     [format_status_called].
diff --git a/lib/stdlib/test/gen_server_SUITE.erl b/lib/stdlib/test/gen_server_SUITE.erl
index 960e7f60e7..30dabf63c5 100644
--- a/lib/stdlib/test/gen_server_SUITE.erl
+++ b/lib/stdlib/test/gen_server_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,9 +32,13 @@
 	 spec_init_local_registered_parent/1, 
 	 spec_init_global_registered_parent/1,
 	 otp_5854/1, hibernate/1, otp_7669/1, call_format_status/1,
-	 error_format_status/1, get_state/1, replace_state/1, call_with_huge_message_queue/1
+	 error_format_status/1, terminate_crash_format/1,
+	 get_state/1, replace_state/1, call_with_huge_message_queue/1
 	]).
 
+-export([stop1/1, stop2/1, stop3/1, stop4/1, stop5/1, stop6/1, stop7/1,
+	 stop8/1, stop9/1, stop10/1]).
+
 % spawn export
 -export([spec_init_local/2, spec_init_global/2, spec_init_via/2,
 	 spec_init_default_timeout/2, spec_init_global_default_timeout/2,
@@ -50,18 +54,20 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [start, crash, call, cast, cast_fast, info, abcast,
+    [start, {group,stop}, crash, call, cast, cast_fast, info, abcast,
      multicall, multicall_down, call_remote1, call_remote2,
      call_remote3, call_remote_n1, call_remote_n2,
      call_remote_n3, spec_init,
      spec_init_local_registered_parent,
      spec_init_global_registered_parent, otp_5854, hibernate,
-     otp_7669, call_format_status, error_format_status,
+     otp_7669,
+     call_format_status, error_format_status, terminate_crash_format,
      get_state, replace_state,
      call_with_huge_message_queue].
 
 groups() -> 
-    [].
+    [{stop, [],
+      [stop1, stop2, stop3, stop4, stop5, stop6, stop7, stop8, stop9, stop10]}].
 
 init_per_suite(Config) ->
     Config.
@@ -235,6 +241,105 @@ start(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
+%% Anonymous, reason 'normal'
+stop1(_Config) ->
+    {ok, Pid} = gen_server:start(?MODULE, [], []),
+    ok = gen_server:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop(Pid)),
+    ok.
+
+%% Anonymous, other reason
+stop2(_Config) ->
+    {ok,Pid} = gen_server:start(?MODULE, [], []),
+    ok = gen_server:stop(Pid, other_reason, infinity),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Anonymous, invalid timeout
+stop3(_Config) ->
+    {ok,Pid} = gen_server:start(?MODULE, [], []),
+    {'EXIT',_} = (catch gen_server:stop(Pid, other_reason, invalid_timeout)),
+    true = erlang:is_process_alive(Pid),
+    ok = gen_server:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Registered name
+stop4(_Config) ->
+    {ok,Pid} = gen_server:start({local,to_stop},?MODULE, [], []),
+    ok = gen_server:stop(to_stop),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop(to_stop)),
+    ok.
+
+%% Registered name and local node
+stop5(_Config) ->
+    {ok,Pid} = gen_server:start({local,to_stop},?MODULE, [], []),
+    ok = gen_server:stop({to_stop,node()}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop({to_stop,node()})),
+    ok.
+
+%% Globally registered name
+stop6(_Config) ->
+    {ok, Pid} = gen_server:start({global, to_stop}, ?MODULE, [], []),
+    ok = gen_server:stop({global,to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop({global,to_stop})),
+    ok.
+
+%% 'via' registered name
+stop7(_Config) ->
+    dummy_via:reset(),
+    {ok, Pid} = gen_server:start({via, dummy_via, to_stop},
+				  ?MODULE, [], []),
+    ok = gen_server:stop({via, dummy_via, to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop({via, dummy_via, to_stop})),
+    ok.
+
+%% Anonymous on remote node
+stop8(_Config) ->
+    {ok,Node} = test_server:start_node(gen_server_SUITE_stop8,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_server,start,[?MODULE,[],[]]),
+    ok = gen_server:stop(Pid),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_server:stop(Pid)),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_server:stop(Pid)),
+    ok.
+
+%% Registered name on remote node
+stop9(_Config) ->
+    {ok,Node} = test_server:start_node(gen_server_SUITE_stop9,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_server,start,[{local,to_stop},?MODULE,[],[]]),
+    ok = gen_server:stop({to_stop,Node}),
+    undefined = rpc:call(Node,erlang,whereis,[to_stop]),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_server:stop({to_stop,Node})),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_server:stop({to_stop,Node})),
+    ok.
+
+%% Globally registered name on remote node
+stop10(_Config) ->
+    {ok,Node} = test_server:start_node(gen_server_SUITE_stop10,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_server,start,[{global,to_stop},?MODULE,[],[]]),
+    global:sync(),
+    ok = gen_server:stop({global,to_stop}),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_server:stop({global,to_stop})),
+    true = test_server:stop_node(Node),
+    {'EXIT',noproc} = (catch gen_server:stop({global,to_stop})),
+    ok.
+
 crash(Config) when is_list(Config) ->
     ?line error_logger_forwarder:register(),
 
@@ -273,7 +378,9 @@ crash(Config) when is_list(Config) ->
     receive
 	{error,_GroupLeader4,{Pid4,
 			      "** Generic server"++_,
-			      [Pid4,crash,state4,crashed]}} ->
+			      [Pid4,crash,{formatted, state4},
+			       {crashed,[{?MODULE,handle_call,3,_}
+					 |_Stacktrace]}]}} ->
 	    ok;
 	Other4a ->
  	    ?line io:format("Unexpected: ~p", [Other4a]),
@@ -1024,7 +1131,9 @@ error_format_status(Config) when is_list(Config) ->
     receive
 	{error,_GroupLeader,{Pid,
 			     "** Generic server"++_,
-			     [Pid,crash,State,crashed]}} ->
+			     [Pid,crash,{formatted, State},
+			      {crashed,[{?MODULE,handle_call,3,_}
+					|_Stacktrace]}]}} ->
 	    ok;
 	Other ->
 	    ?line io:format("Unexpected: ~p", [Other]),
@@ -1034,6 +1143,33 @@ error_format_status(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
+%% Verify that error when terminating correctly calls our format_status/2 fun
+%%
+terminate_crash_format(Config) when is_list(Config) ->
+    error_logger_forwarder:register(),
+    OldFl = process_flag(trap_exit, true),
+    State = crash_terminate,
+    {ok, Pid} = gen_server:start_link(?MODULE, {state, State}, []),
+    gen_server:call(Pid, stop),
+    receive {'EXIT', Pid, {crash, terminate}} -> ok end,
+    receive
+	{error,_GroupLeader,{Pid,
+			     "** Generic server"++_,
+			     [Pid,stop, {formatted, State},
+			      {{crash, terminate},[{?MODULE,terminate,2,_}
+						  |_Stacktrace]}]}} ->
+	    ok;
+	Other ->
+	    io:format("Unexpected: ~p", [Other]),
+	    ?t:fail()
+    after 5000 ->
+	    io:format("Timeout: expected error logger msg", []),
+	    ?t:fail()
+    end,
+    ?t:messages_get(),
+    process_flag(trap_exit, OldFl),
+    ok.
+
 %% Verify that sys:get_state correctly returns gen_server state
 %%
 get_state(suite) ->
@@ -1323,10 +1459,12 @@ terminate({From, stopped}, _State) ->
 terminate({From, stopped_info}, _State) ->
     From ! {self(), stopped_info},
     ok;
+terminate(_, crash_terminate) ->
+    exit({crash, terminate});
 terminate(_Reason, _State) ->
     ok.
 
 format_status(terminate, [_PDict, State]) ->
-    State;
+    {formatted, State};
 format_status(normal, [_PDict, _State]) ->
     format_status_called.
diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl
index 5a8971c071..8d53949c40 100644
--- a/lib/stdlib/test/io_SUITE.erl
+++ b/lib/stdlib/test/io_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -30,7 +30,8 @@
 	 io_fread_newlines/1, otp_8989/1, io_lib_fread_literal/1,
 	 printable_range/1,
 	 io_lib_print_binary_depth_one/1, otp_10302/1, otp_10755/1,
-	 otp_10836/1]).
+         otp_10836/1, io_lib_width_too_small/1,
+         io_with_huge_message_queue/1, format_string/1]).
 
 -export([pretty/2]).
 
@@ -69,7 +70,9 @@ all() ->
      io_lib_collect_line_3_wb, cr_whitespace_in_string,
      io_fread_newlines, otp_8989, io_lib_fread_literal,
      printable_range,
-     io_lib_print_binary_depth_one, otp_10302, otp_10755, otp_10836].
+     io_lib_print_binary_depth_one, otp_10302, otp_10755, otp_10836,
+     io_lib_width_too_small, io_with_huge_message_queue,
+     format_string].
 
 groups() -> 
     [].
@@ -1033,7 +1036,14 @@ rp(Term, Col, Ll, D, M, RF) ->
     lists:flatten(io_lib:format("~s", [R])).
 
 fmt(Fmt, Args) ->
-    lists:flatten(io_lib:format(Fmt, Args)).
+    FormatList = io_lib:scan_format(Fmt, Args),
+    {Fmt2, Args2} = io_lib:unscan_format(FormatList),
+    Chars1 = lists:flatten(io_lib:build_text(FormatList)),
+    Chars2 = lists:flatten(io_lib:format(Fmt2, Args2)),
+    Chars3 = lists:flatten(io_lib:format(Fmt, Args)),
+    Chars1 = Chars2,
+    Chars2 = Chars3,
+    Chars3.
 
 rfd(a, 0) ->
     [];
@@ -2213,3 +2223,55 @@ compile_file(File, Text, Config) ->
     try compile:file(Fname, [return])
     after ok %file:delete(Fname)
     end.
+
+io_lib_width_too_small(Config) ->
+    "**" = lists:flatten(io_lib:format("~2.3w", [3.14])),
+    "**" = lists:flatten(io_lib:format("~2.5w", [3.14])),
+    ok.
+
+%% Test that the time for a huge message queue is not
+%% significantly slower than with an empty message queue.
+io_with_huge_message_queue(Config) when is_list(Config) ->
+    case test_server:is_native(gen) of
+	true ->
+	    {skip,
+	     "gen is native - huge message queue optimization "
+	     "is not implemented"};
+	false ->
+	    do_io_with_huge_message_queue(Config)
+    end.
+
+do_io_with_huge_message_queue(Config) ->
+    PrivDir = ?privdir(Config),
+    File = filename:join(PrivDir, "slask"),
+    {ok, F1} = file:open(File, [write]),
+
+    {Time,ok} = timer:tc(fun() -> writes(1000, F1) end),
+
+    [self() ! {msg,N} || N <- lists:seq(1, 500000)],
+    erlang:garbage_collect(),
+    {NewTime,ok} = timer:tc(fun() -> writes(1000, F1) end),
+    file:close(F1),
+    io:format("Time for empty message queue: ~p", [Time]),
+    io:format("Time for huge message queue: ~p", [NewTime]),
+
+    IsCover = test_server:is_cover(),
+    case (NewTime+1) / (Time+1) of
+	Q when Q < 10; IsCover ->
+	    ok;
+	Q ->
+	    io:format("Q = ~p", [Q]),
+	    ?t:fail()
+    end,
+    ok.
+
+writes(0, _) -> ok;
+writes(N, F1) ->
+    file:write(F1, "hello\n"),
+    writes(N - 1, F1).
+
+format_string(Config) ->
+    %% All but padding is tested by fmt/2.
+    "xxxxxxsssx" = fmt("~10.4.xs", ["sss"]),
+    "xxxxxxsssx" = fmt("~10.4.*s", [$x, "sss"]),
+    ok.
diff --git a/lib/stdlib/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl
index 76a8109a8d..c55836ff87 100644
--- a/lib/stdlib/test/io_proto_SUITE.erl
+++ b/lib/stdlib/test/io_proto_SUITE.erl
@@ -69,12 +69,7 @@
 
 init_per_testcase(_Case, Config) ->
     ?line Dog = ?t:timetrap(?default_timeout),
-    Term = case os:getenv("TERM") of
-	       List when is_list(List) ->
-		   List;
-	       _ ->
-		   "dumb"
-	   end,
+    Term = os:getenv("TERM", "dumb"),
     os:putenv("TERM","vt100"),
     [{watchdog, Dog}, {term, Term} | Config].
 end_per_testcase(_Case, Config) ->
diff --git a/lib/stdlib/test/maps_SUITE.erl b/lib/stdlib/test/maps_SUITE.erl
new file mode 100644
index 0000000000..dda20a615b
--- /dev/null
+++ b/lib/stdlib/test/maps_SUITE.erl
@@ -0,0 +1,80 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%%----------------------------------------------------------------
+%%% Purpose: Test suite for the 'maps' module.
+%%%-----------------------------------------------------------------
+
+-module(maps_SUITE).
+
+-include_lib("test_server/include/test_server.hrl").
+
+-define(default_timeout, ?t:minutes(1)).
+
+% Test server specific exports
+-export([all/0]).
+-export([suite/0]).
+-export([init_per_suite/1]).
+-export([end_per_suite/1]).
+-export([init_per_testcase/2]).
+-export([end_per_testcase/2]).
+
+-export([t_get_3/1,t_with_2/1,t_without_2/1]).
+
+suite() ->
+    [{ct_hooks, [ts_install_cth]}].
+
+all() ->
+    [t_get_3,t_with_2,t_without_2].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(_Case, Config) ->
+    Dog=test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+end_per_testcase(_Case, Config) ->
+    Dog=?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+t_get_3(Config) when is_list(Config) ->
+    Map = #{ key1 => value1, key2 => value2 },
+    DefaultValue = "Default value",
+    value1 = maps:get(key1, Map, DefaultValue),
+    value2 = maps:get(key2, Map, DefaultValue),
+    DefaultValue = maps:get(key3, Map, DefaultValue),
+    ok.
+
+t_without_2(_Config) ->
+    Ki = [11,22,33,44,55,66,77,88,99],
+    M0 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100)]),
+    M1 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100) -- Ki]),
+    M1 = maps:without([{k,I}||I <- Ki],M0),
+    ok.
+
+t_with_2(_Config) ->
+    Ki = [11,22,33,44,55,66,77,88,99],
+    M0 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100)]),
+    M1 = maps:from_list([{{k,I},{v,I}}||I<-Ki]),
+    M1 = maps:with([{k,I}||I <- Ki],M0),
+    ok.
diff --git a/lib/stdlib/test/ms_transform_SUITE.erl b/lib/stdlib/test/ms_transform_SUITE.erl
index 4ec13ed472..1577caa80f 100644
--- a/lib/stdlib/test/ms_transform_SUITE.erl
+++ b/lib/stdlib/test/ms_transform_SUITE.erl
@@ -91,21 +91,23 @@ warnings(Config) when is_list(Config) ->
 	    "            end)">>,
     ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'A'}}]}] =
 	compile_ww(Prog),
-    Prog2 = <<"C=5, "
-	    "ets:fun2ms(fun({A,B} = C) "
-	    "            when is_integer(A) and (A+5 > B) -> "
-	    "              {A andalso B,C} "
-	    "            end)">>,
-    ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] =
+    Prog2 = <<"C = 5,
+               ets:fun2ms(fun ({A,B} =
+                                       C) when is_integer(A) and (A+5 > B) ->
+                                  {A andalso B,C}
+                          end)">>,
+    [{_,[{3,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] =
 	compile_ww(Prog2),
     Rec3 = <<"-record(a,{a,b,c,d=foppa}).">>,
-    Prog3 = <<"A=3,C=5, "
-	    "ets:fun2ms(fun(#a{a = A, b = B} = C) "
-	    "            when is_integer(A) and (A+5 > B) -> "
-	    "              {A andalso B,C} "
-	    "            end)">>,
-    ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'A'}},
-	       {_,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] =
+    Prog3 = <<"A = 3,
+               C = 5,
+               ets:fun2ms(fun (C
+                                 = #a{a = A, b = B})
+                              when is_integer(A) and (A+5 > B) ->
+                                  {A andalso B,C}
+                          end)">>,
+    [{_,[{3,ms_transform,{?WARN_NUMBER_SHADOW,'C'}},
+         {4,ms_transform,{?WARN_NUMBER_SHADOW,'A'}}]}] =
 	compile_ww(Rec3,Prog3),
     Rec4 = <<"-record(a,{a,b,c,d=foppa}).">>,
     Prog4 = <<"A=3,C=5, "
@@ -867,6 +869,7 @@ compile_ww(Records,Expr) ->
     "-include_lib(\"stdlib/include/ms_transform.hrl\").\n",
     "-export([tmp/0]).\n",
     Records/binary,"\n",
+    "-file(?FILE, 0). ",
     "tmp() ->\n",
     Expr/binary,".\n">>,
     FN=temp_name(),
diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl
index 8dca69bac4..b6f1973a05 100644
--- a/lib/stdlib/test/proc_lib_SUITE.erl
+++ b/lib/stdlib/test/proc_lib_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,7 +27,7 @@
 	 init_per_group/2,end_per_group/2, 
 	 crash/1, sync_start_nolink/1, sync_start_link/1,
          spawn_opt/1, sp1/0, sp2/0, sp3/1, sp4/2, sp5/1,
-	 hibernate/1]).
+	 hibernate/1, stop/1]).
 -export([ otp_6345/1, init_dont_hang/1]).
 
 -export([hib_loop/1, awaken/1]).
@@ -38,6 +38,7 @@
 
 -export([otp_6345_init/1, init_dont_hang_init/1]).
 
+-export([system_terminate/4]).
 
 -ifdef(STANDALONE).
 -define(line, noop, ).
@@ -49,7 +50,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [crash, {group, sync_start}, spawn_opt, hibernate,
-     {group, tickets}].
+     {group, tickets}, stop].
 
 groups() -> 
     [{tickets, [], [otp_6345, init_dont_hang]},
@@ -361,10 +362,94 @@ init_dont_hang(Config) when is_list(Config) ->
 	    exit(Error)
     end.
 
-init_dont_hang_init(Parent) ->
+init_dont_hang_init(_Parent) ->
     1 = 2.
 
+%% Test proc_lib:stop/1,3
+stop(_Config) ->
+    Parent = self(),
+    SysMsgProc =
+	fun() ->
+		receive
+		    {system,From,Request} ->
+			sys:handle_system_msg(Request,From,Parent,?MODULE,[],[])
+		end
+	end,
+
+    %% Normal case:
+    %% Process handles system message and terminated with given reason
+    Pid1 = proc_lib:spawn(SysMsgProc),
+    ok = proc_lib:stop(Pid1),
+    false = erlang:is_process_alive(Pid1),
+
+    %% Process does not exit
+    {'EXIT',noproc} = (catch proc_lib:stop(Pid1)),
+
+    %% Badly handled system message
+    DieProc =
+	fun() ->
+		receive
+		    {system,_From,_Request} ->
+			exit(die)
+		end
+	end,
+    Pid2 = proc_lib:spawn(DieProc),
+    {'EXIT',{die,_}} = (catch proc_lib:stop(Pid2)),
+
+    %% Hanging process => timeout
+    HangProc =
+	fun() ->
+		receive
+		    {system,_From,_Request} ->
+			timer:sleep(5000)
+		end
+	end,
+    Pid3 = proc_lib:spawn(HangProc),
+    {'EXIT',timeout} = (catch proc_lib:stop(Pid3,normal,1000)),
+
+    %% Success case with other reason than 'normal'
+    Pid4 = proc_lib:spawn(SysMsgProc),
+    ok = proc_lib:stop(Pid4,other_reason,infinity),
+    false = erlang:is_process_alive(Pid4),
+
+    %% System message is handled, but process dies with other reason
+    %% than the given (in system_terminate/4 below)
+    Pid5 = proc_lib:spawn(SysMsgProc),
+    {'EXIT',{badmatch,2}} = (catch proc_lib:stop(Pid5,crash,infinity)),
+    false = erlang:is_process_alive(Pid5),
+
+    %% Local registered name
+    Pid6 = proc_lib:spawn(SysMsgProc),
+    register(to_stop,Pid6),
+    ok = proc_lib:stop(to_stop),
+    undefined = whereis(to_stop),
+    false = erlang:is_process_alive(Pid6),
+
+    %% Remote registered name
+    {ok,Node} = test_server:start_node(proc_lib_SUITE_stop,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    Pid7 = spawn(Node,SysMsgProc),
+    true = rpc:call(Node,erlang,register,[to_stop,Pid7]),
+    Pid7 = rpc:call(Node,erlang,whereis,[to_stop]),
+    ok = proc_lib:stop({to_stop,Node}),
+    undefined = rpc:call(Node,erlang,whereis,[to_stop]),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid7]),
+
+    %% Local and remote registered name, but non-existing
+    {'EXIT',noproc} = (catch proc_lib:stop(to_stop)),
+    {'EXIT',noproc} = (catch proc_lib:stop({to_stop,Node})),
+
+    true = test_server:stop_node(Node),
+    
+    %% Remote registered name, but non-existing node
+    {'EXIT',{{nodedown,Node},_}} = (catch proc_lib:stop({to_stop,Node})),
+    ok.
 
+system_terminate(crash,_Parent,_Deb,_State) ->
+    1 = 2;
+system_terminate(Reason,_Parent,_Deb,_State) ->
+    exit(Reason).
 
 %%-----------------------------------------------------------------
 %% The error_logger handler used.
diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl
index 37fbb5267b..0b7b96da8e 100644
--- a/lib/stdlib/test/qlc_SUITE.erl
+++ b/lib/stdlib/test/qlc_SUITE.erl
@@ -3418,7 +3418,8 @@ lookup2(Config) when is_list(Config) ->
            end, [{1},{2}])">>
 
        ],
-    ?line run(Config, Ts),
+
+    ok = run(Config, Ts),
 
     TsR = [
        %% is_record/2,3:
@@ -3456,7 +3457,8 @@ lookup2(Config) when is_list(Config) ->
          end, [{keypos,1}], [#r{}])">>
 
        ],
-    ?line run(Config, <<"-record(r, {a}).\n">>, TsR),
+
+    ok = run(Config, <<"-record(r, {a}).\n">>, TsR),
 
     Ts2 = [
        <<"etsc(fun(E) ->
@@ -3566,7 +3568,6 @@ lookup2(Config) when is_list(Config) ->
                        [{1,2},{2,2}] = qlc:e(Q),
                        [2] = lookup_keys(Q)
                end, [{keypos,1}], [{1},{2},{3}])">>,
-
        <<"%% Matchspec only. No cache.
           etsc(fun(E) ->
                        Q = qlc:q([{X,Y} ||
@@ -3578,7 +3579,7 @@ lookup2(Config) when is_list(Config) ->
                                {generate,_,
                                 {table,{ets,_,[_,[{traverse,_}]]}}}],[]} = 
                                        i(Q),
-                       [{1,2},{1,3},{2,2},{2,3}] = qlc:e(Q),
+                       [{1,2},{1,3},{2,2},{2,3}] = lists:sort(qlc:e(Q)),
                        false = lookup_keys(Q)
                end, [{keypos,1}], [{1},{2},{3}])">>,
        <<"%% Matchspec only. Cache
@@ -3592,7 +3593,7 @@ lookup2(Config) when is_list(Config) ->
                             {generate,_,{qlc,_,
                            [{generate,_,{table,{ets,_,[_,[{traverse,_}]]}}}],
                           [{cache,ets}]}}],[]} = i(Q),
-                       [{1,2},{1,3},{2,2},{2,3}] = qlc:e(Q),
+                       [{1,2},{1,3},{2,2},{2,3}] = lists:sort(qlc:e(Q)),
                        false = lookup_keys(Q)
                end, [{keypos,1}], [{1},{2},{3}])">>,
        <<"%% An empty list. Always unique and cached.
@@ -3645,7 +3646,7 @@ lookup2(Config) when is_list(Config) ->
 
       ],
 
-    ?line run(Config, Ts2),
+    ok = run(Config, Ts2),
 
     LTs = [
        <<"etsc(fun(E) ->
@@ -3677,7 +3678,8 @@ lookup2(Config) when is_list(Config) ->
                end, [{1,a},{2,b}])">>
 
        ],
-    ?line run(Config, LTs),
+
+    ok = run(Config, LTs),
 
     ok.
 
@@ -7891,7 +7893,7 @@ run_test(Config, Extra, {cres, Body, Opts, ExpectedCompileReturn}) ->
     {module, _} = code:load_abs(AbsFile, Mod),
 
     Ms0 = erlang:process_info(self(),messages),
-    Before = {get(), pps(), ets:all(), Ms0},
+    Before = {{get(), ets:all(), Ms0}, pps()},
 
     %% Prepare the check that the qlc module does not call qlc_pt.
     _ = [unload_pt() || {file, Name} <- [code:is_loaded(qlc_pt)], 
@@ -7921,12 +7923,29 @@ run_test(Config, Extra, {cres, Body, Opts, ExpectedCompileReturn}) ->
 run_test(Config, Extra, Body) ->
     run_test(Config, Extra, {cres,Body,[]}).
 
-wait_for_expected(R, Before, SourceFile, Wait) ->
+wait_for_expected(R, {Strict0,PPS0}=Before, SourceFile, Wait) ->
     Ms = erlang:process_info(self(),messages),
-    After = {get(), pps(), ets:all(), Ms},
+    After = {_,PPS1} = {{get(), ets:all(), Ms}, pps()},
     case {R, After} of
         {ok, Before} ->
             ok;
+        {ok, {Strict0,_}} ->
+            {Ports0,Procs0} = PPS0,
+            {Ports1,Procs1} = PPS1,
+            case {Ports1 -- Ports0, Procs1 -- Procs0} of
+                {[], []} -> ok;
+                _ when Wait ->
+                    timer:sleep(1000),
+                    wait_for_expected(R, Before, SourceFile, false);
+                {PortsDiff,ProcsDiff} ->
+                    io:format("failure, got ~p~n, expected ~p\n",
+                              [PPS1, PPS0]),
+                    show("Old port", Ports0 -- Ports1),
+                    show("New port", PortsDiff),
+                    show("Old proc", Procs0 -- Procs1),
+                    show("New proc", ProcsDiff),
+                    fail(SourceFile)
+            end;
         _ when Wait ->
             timer:sleep(1000),
             wait_for_expected(R, Before, SourceFile, false);
@@ -7993,7 +8012,7 @@ compile_file(Config, Test0, Opts0) ->
     case compile:file(File, Opts) of
         {ok, _M, Ws} -> warnings(File, Ws);
         {error, [{File,Es}], []} -> {errors, Es, []};
-        {error, [{File,Es}], [{File,Ws}]} -> {error, Es, Ws}
+        {error, [{File,Es}], [{File,Ws}]} -> {errors, Es, Ws}
     end.
 
 comp_compare(T, T) ->
@@ -8058,6 +8077,17 @@ filename(Name, Config) when is_atom(Name) ->
 filename(Name, Config) ->
     filename:join(?privdir, Name).
 
+show(_S, []) ->
+    ok;
+show(S, [{Pid, Name, InitCall}|Pids]) when is_pid(Pid) ->
+    io:format("~s: ~w (~w), ~w: ~p~n",
+              [S, Pid, proc_reg_name(Name), InitCall,
+               erlang:process_info(Pid)]),
+    show(S, Pids);
+show(S, [{Port, _}|Ports]) when is_port(Port)->
+    io:format("~s: ~w: ~p~n", [S, Port, erlang:port_info(Port)]),
+    show(S, Ports).
+
 pps() ->
     {port_list(), process_list()}.
 
@@ -8070,6 +8100,9 @@ process_list() ->
       safe_second_element(process_info(P, initial_call))} || 
         P <- processes(), is_process_alive(P)].
 
+proc_reg_name({registered_name, Name}) -> Name;
+proc_reg_name([]) -> no_reg_name.
+
 safe_second_element({_,Info}) -> Info;
 safe_second_element(Other) -> Other.
 
diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl
index e016432f4d..f841e2c4a6 100644
--- a/lib/stdlib/test/shell_SUITE.erl
+++ b/lib/stdlib/test/shell_SUITE.erl
@@ -2532,6 +2532,11 @@ otp_6554(Config) when is_list(Config) ->
           "\n    end.\nok.\n" = 
         t(<<"begin F = fun() -> foo end, 1 end. B = F(). C = 17. b().">>),
 
+    ?line "3: command not found" = comm_err(<<"#{v(3) => v}.">>),
+    ?line "3: command not found" = comm_err(<<"#{k => v(3)}.">>),
+    ?line "3: command not found" = comm_err(<<"#{v(3) := v}.">>),
+    ?line "3: command not found" = comm_err(<<"#{k := v(3)}.">>),
+    ?line "3: command not found" = comm_err(<<"(v(3))#{}.">>),
     %% Tests I'd like to do: (you should try them manually)
     %% "catch spawn_link(fun() -> timer:sleep(1000), exit(foo) end)."
     %%   "** exception error: foo" should be output after 1 second
diff --git a/lib/stdlib/test/stdlib_SUITE.erl b/lib/stdlib/test/stdlib_SUITE.erl
index 53a34511d9..206eb4fd74 100644
--- a/lib/stdlib/test/stdlib_SUITE.erl
+++ b/lib/stdlib/test/stdlib_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,14 +22,7 @@
 -module(stdlib_SUITE).
 -include_lib("test_server/include/test_server.hrl").
 
-
-% Test server specific exports
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-	 init_per_group/2,end_per_group/2]).
--export([init_per_testcase/2, end_per_testcase/2]).
-
-% Test cases must be exported.
--export([app_test/1, appup_test/1]).
+-compile(export_all).
 
 %%
 %% all/1
@@ -37,10 +30,10 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [app_test, appup_test].
+    [app_test, appup_test, {group,upgrade}].
 
 groups() -> 
-    [].
+    [{upgrade,[minor_upgrade,major_upgrade]}].
 
 init_per_suite(Config) ->
     Config.
@@ -48,9 +41,13 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok.
 
+init_per_group(upgrade, Config) ->
+    ct_release_test:init(Config);
 init_per_group(_GroupName, Config) ->
     Config.
 
+end_per_group(upgrade, Config) ->
+    ct_release_test:cleanup(Config);
 end_per_group(_GroupName, Config) ->
     Config.
 
@@ -78,26 +75,38 @@ appup_test(_Config) ->
 
 appup_tests(_App,{[],[]}) ->
     {skip,"no previous releases available"};
-appup_tests(App,{OkVsns,NokVsns}) ->
+appup_tests(App,{OkVsns0,NokVsns}) ->
     application:load(App),
     {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()),
     AppupFileName = atom_to_list(App) ++ ".appup",
     AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]),
     {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile),
     ct:log("~p~n",[AppupScript]),
-    ct:log("Testing ok versions: ~p~n",[OkVsns]),
+    OkVsns =
+	case OkVsns0 -- [Vsn] of
+	    OkVsns0 ->
+		OkVsns0;
+	    Ok ->
+		ct:log("Current version, ~p, is same as in previous release.~n"
+		       "Removing this from the list of ok versions.",
+		      [Vsn]),
+		Ok
+	end,
+    ct:log("Testing that appup allows upgrade from these versions: ~p~n",
+	   [OkVsns]),
     check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}),
     check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}),
-    ct:log("Testing not ok versions: ~p~n",[NokVsns]),
+    ct:log("Testing that appup does not allow upgrade from these versions: ~p~n",
+	   [NokVsns]),
     check_appup(NokVsns,UpFrom,error),
     check_appup(NokVsns,DownTo,error),
     ok.
 
 create_test_vsns(App) ->
-    This = erlang:system_info(otp_release),
-    FirstMajor = previous_major(This),
+    ThisMajor = erlang:system_info(otp_release),
+    FirstMajor = previous_major(ThisMajor),
     SecondMajor = previous_major(FirstMajor),
-    Ok = app_vsn(App,[FirstMajor]),
+    Ok = app_vsn(App,[ThisMajor,FirstMajor]),
     Nok0 = app_vsn(App,[SecondMajor]),
     Nok = case Ok of
 	       [Ok1|_] ->
@@ -108,9 +117,9 @@ create_test_vsns(App) ->
     {Ok,Nok}.
 
 previous_major("17") ->
-    "r16";
-previous_major("r"++Rel) ->
-    "r"++previous_major(Rel);
+    "r16b";
+previous_major("r16b") ->
+    "r15b";
 previous_major(Rel) ->
     integer_to_list(list_to_integer(Rel)-1).
 
@@ -153,3 +162,26 @@ check_appup([Vsn|Vsns],Instrs,Expected) ->
     end;
 check_appup([],_,_) ->
     ok.
+
+
+minor_upgrade(Config) ->
+    ct_release_test:upgrade(stdlib,minor,{?MODULE,[]},Config).
+
+major_upgrade(Config) ->
+    ct_release_test:upgrade(stdlib,major,{?MODULE,[]},Config).
+
+%% Version numbers are checked by ct_release_test, so there is nothing
+%% more to check here...
+upgrade_init(CtData,State) ->
+    {ok,{FromVsn,ToVsn}} = ct_release_test:get_app_vsns(CtData,stdlib),
+    case ct_release_test:get_appup(CtData,stdlib) of
+	{ok,{FromVsn,ToVsn,[restart_new_emulator],[restart_new_emulator]}} ->
+	    io:format("Upgrade/downgrade ~p <--> ~p",[FromVsn,ToVsn]);
+	{error,{vsn_not_found,_}} when FromVsn==ToVsn ->
+	    io:format("No upgrade test for stdlib, same version")
+    end,
+    State.
+upgrade_upgraded(_CtData,State) ->
+    State.
+upgrade_downgraded(_CtData,State) ->
+    State.
diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl
index fccd1bef95..a55c710d50 100644
--- a/lib/stdlib/test/string_SUITE.erl
+++ b/lib/stdlib/test/string_SUITE.erl
@@ -217,21 +217,39 @@ substr(Config) when is_list(Config) ->
     ?line {'EXIT',_} = (catch string:substr("1234", "1")),
     ok.
 
-tokens(suite) ->
-    [];
-tokens(doc) ->
-    [];
 tokens(Config) when is_list(Config) ->
-    ?line [] = string:tokens("",""),
-    ?line [] = string:tokens("abc","abc"),
-    ?line ["abc"] = string:tokens("abc", ""),
-    ?line ["1","2 34","4","5"] = string:tokens("1,2 34,4;5", ";,"),
-    %% invalid arg type
-    ?line {'EXIT',_} = (catch string:tokens('x,y', ",")), 
+    [] = string:tokens("",""),
+    [] = string:tokens("abc","abc"),
+    ["abc"] = string:tokens("abc", ""),
+    ["1","2 34","45","5","6","7"] = do_tokens("1,2 34,45;5,;6;,7", ";,"),
+
     %% invalid arg type
-    ?line {'EXIT',_} = (catch string:tokens("x,y", ',')), 
+    {'EXIT',_} = (catch string:tokens('x,y', ",")),
+    {'EXIT',_} = (catch string:tokens("x,y", ',')),
     ok.
 
+do_tokens(S0, Sep0) ->
+    [H|T] = Sep0,
+    S = [replace_sep(C, T, H) || C <- S0],
+    Sep = [H],
+    io:format("~p ~p\n", [S0,Sep0]),
+    io:format("~p ~p\n", [S,Sep]),
+
+    Res = string:tokens(S0, Sep0),
+    Res = string:tokens(Sep0++S0, Sep0),
+    Res = string:tokens(S0++Sep0, Sep0),
+
+    Res = string:tokens(S, Sep),
+    Res = string:tokens(Sep++S, Sep),
+    Res = string:tokens(S++Sep, Sep),
+
+    Res.
+
+replace_sep(C, Seps, New) ->
+    case lists:member(C, Seps) of
+	true -> New;
+	false -> C
+    end.
 
 chars(suite) ->
     [];
diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl
index 836ea7c030..c98654aef7 100644
--- a/lib/stdlib/test/supervisor_SUITE.erl
+++ b/lib/stdlib/test/supervisor_SUITE.erl
@@ -37,9 +37,11 @@
 	  sup_start_ignore_child/1, sup_start_ignore_temporary_child/1,
 	  sup_start_ignore_temporary_child_start_child/1,
 	  sup_start_ignore_temporary_child_start_child_simple/1,
-	  sup_start_error_return/1, sup_start_fail/1, sup_stop_infinity/1,
-	  sup_stop_timeout/1, sup_stop_brutal_kill/1, child_adm/1,
-	  child_adm_simple/1, child_specs/1, extra_return/1]).
+	  sup_start_error_return/1, sup_start_fail/1,
+	  sup_start_map/1, sup_start_map_faulty_specs/1,
+	  sup_stop_infinity/1, sup_stop_timeout/1, sup_stop_brutal_kill/1,
+	  child_adm/1, child_adm_simple/1, child_specs/1, extra_return/1,
+	  sup_flags/1]).
 
 %% Tests concept permanent, transient and temporary 
 -export([ permanent_normal/1, transient_normal/1,
@@ -65,7 +67,8 @@
 	 do_not_save_child_specs_for_temporary_children/1,
 	 simple_one_for_one_scale_many_temporary_children/1,
          simple_global_supervisor/1, hanging_restart_loop/1,
-	 hanging_restart_loop_simple/1]).
+	 hanging_restart_loop_simple/1, code_change/1, code_change_map/1,
+	 code_change_simple/1, code_change_simple_map/1]).
 
 %%-------------------------------------------------------------------------
 
@@ -73,8 +76,8 @@ suite() ->
     [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [{group, sup_start}, {group, sup_stop}, child_adm,
-     child_adm_simple, extra_return, child_specs,
+    [{group, sup_start}, {group, sup_start_map}, {group, sup_stop}, child_adm,
+     child_adm_simple, extra_return, child_specs, sup_flags,
      {group, restart_one_for_one},
      {group, restart_one_for_all},
      {group, restart_simple_one_for_one},
@@ -85,7 +88,8 @@ all() ->
      count_children, do_not_save_start_parameters_for_temporary_children,
      do_not_save_child_specs_for_temporary_children,
      simple_one_for_one_scale_many_temporary_children, temporary_bystander,
-     simple_global_supervisor, hanging_restart_loop, hanging_restart_loop_simple].
+     simple_global_supervisor, hanging_restart_loop, hanging_restart_loop_simple,
+     code_change, code_change_map, code_change_simple, code_change_simple_map].
 
 groups() -> 
     [{sup_start, [],
@@ -94,6 +98,8 @@ groups() ->
        sup_start_ignore_temporary_child_start_child,
        sup_start_ignore_temporary_child_start_child_simple,
        sup_start_error_return, sup_start_fail]},
+     {sup_start_map, [],
+      [sup_start_map, sup_start_map_faulty_specs]},
      {sup_stop, [],
       [sup_stop_infinity, sup_stop_timeout,
        sup_stop_brutal_kill]},
@@ -256,6 +262,60 @@ sup_start_fail(Config) when is_list(Config) ->
     check_exit_reason(Term).
 
 %%-------------------------------------------------------------------------
+%% Tests that the supervisor process starts correctly with map
+%% startspec, and that the full childspec can be read.
+sup_start_map(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
+    Child1 = #{id=>child1, start=>{supervisor_1, start_child, []}},
+    Child2 = #{id=>child2,
+	       start=>{supervisor_1, start_child, []},
+	       shutdown=>brutal_kill},
+    Child3 = #{id=>child3,
+	       start=>{supervisor_1, start_child, []},
+	       type=>supervisor},
+    {ok, Pid} = start_link({ok, {#{}, [Child1,Child2,Child3]}}),
+
+    %% Check default values
+    {ok,#{id:=child1,
+	  start:={supervisor_1,start_child,[]},
+	  restart:=permanent,
+	  shutdown:=5000,
+	  type:=worker,
+	  modules:=[supervisor_1]}} = supervisor:get_childspec(Pid, child1),
+    {ok,#{id:=child2,
+	  start:={supervisor_1,start_child,[]},
+	  restart:=permanent,
+	  shutdown:=brutal_kill,
+	  type:=worker,
+	  modules:=[supervisor_1]}} = supervisor:get_childspec(Pid, child2),
+    {ok,#{id:=child3,
+	  start:={supervisor_1,start_child,[]},
+	  restart:=permanent,
+	  shutdown:=infinity,
+	  type:=supervisor,
+	  modules:=[supervisor_1]}} = supervisor:get_childspec(Pid, child3),
+    {error,not_found} = supervisor:get_childspec(Pid, child4),
+    terminate(Pid, shutdown).
+
+%%-------------------------------------------------------------------------
+%% Tests that the supervisor produces good error messages when start-
+%% and child specs are faulty.
+sup_start_map_faulty_specs(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
+    Child1 = #{start=>{supervisor_1, start_child, []}},
+    Child2 = #{id=>child2},
+    Child3 = #{id=>child3,
+	       start=>{supervisor_1, start_child, []},
+	       silly_flag=>true},
+    Child4 = child4,
+    {error,{start_spec,missing_id}} = start_link({ok, {#{}, [Child1]}}),
+    {error,{start_spec,missing_start}} = start_link({ok, {#{}, [Child2]}}),
+    {ok,Pid} = start_link({ok, {#{}, [Child3]}}),
+    terminate(Pid,shutdown),
+    {error,{start_spec,{invalid_child_spec,child4}}} =
+	start_link({ok, {#{}, [Child4]}}).
+
+%%-------------------------------------------------------------------------
 %% See sup_stop/1 when Shutdown = infinity, this walue is allowed for
 %% children of type supervisor _AND_ worker.
 sup_stop_infinity(Config) when is_list(Config) ->
@@ -479,7 +539,7 @@ child_adm_simple(Config) when is_list(Config) ->
 %% Tests child specs, invalid formats should be rejected.
 child_specs(Config) when is_list(Config) ->
     process_flag(trap_exit, true),
-    {ok, _Pid} = start_link({ok, {{one_for_one, 2, 3600}, []}}),
+    {ok, Pid} = start_link({ok, {{one_for_one, 2, 3600}, []}}),
     {error, _} = supervisor:start_child(sup_test, hej),
 
     %% Bad child specs 
@@ -509,6 +569,7 @@ child_specs(Config) when is_list(Config) ->
     {error, {invalid_modules,dy}}
 	= supervisor:start_child(sup_test, B5),
 
+    {error, {badarg, _}} = supervisor:check_childspecs(B1), % should be list
     {error, {invalid_mfa,mfa}} = supervisor:check_childspecs([B1]),
     {error, {invalid_restart_type,prmanent}} =
 	supervisor:check_childspecs([B2]),
@@ -524,6 +585,54 @@ child_specs(Config) when is_list(Config) ->
     ok = supervisor:check_childspecs([C3]),
     ok = supervisor:check_childspecs([C4]),
     ok = supervisor:check_childspecs([C5]),
+
+    {error,{duplicate_child_name,child}} = supervisor:check_childspecs([C1,C2]),
+
+    terminate(Pid, shutdown),
+
+    %% Faulty child specs in supervisor start
+    {error, {start_spec, {invalid_mfa, mfa}}} =
+	 start_link({ok, {{one_for_one, 2, 3600}, [B1]}}),
+    {error, {start_spec, {invalid_restart_type, prmanent}}} =
+	start_link({ok, {{simple_one_for_one, 2, 3600}, [B2]}}),
+
+    %% simple_one_for_one needs exactly one child
+    {error,{bad_start_spec,[]}} =
+	start_link({ok, {{simple_one_for_one, 2, 3600}, []}}),
+    {error,{bad_start_spec,[C1,C2]}} =
+	start_link({ok, {{simple_one_for_one, 2, 3600}, [C1,C2]}}),
+
+    ok.
+
+%%-------------------------------------------------------------------------
+%% Test error handling of supervisor flags
+sup_flags(_Config) ->
+    process_flag(trap_exit,true),
+    {error,{supervisor_data,{invalid_strategy,_}}} =
+	start_link({ok, {{none_for_one, 2, 3600}, []}}),
+    {error,{supervisor_data,{invalid_strategy,_}}} =
+	start_link({ok, {#{strategy=>none_for_one}, []}}),
+    {error,{supervisor_data,{invalid_intensity,_}}} =
+	start_link({ok, {{one_for_one, infinity, 3600}, []}}),
+    {error,{supervisor_data,{invalid_intensity,_}}} =
+	start_link({ok, {#{intensity=>infinity}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {{one_for_one, 2, 0}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {#{period=>0}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {{one_for_one, 2, infinity}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {#{period=>infinity}, []}}),
+
+    %% SupFlags other than a map or a 3-tuple
+    {error,{supervisor_data,{invalid_type,_}}} =
+	start_link({ok, {{one_for_one, 2}, []}}),
+
+    %% Unexpected flags are ignored
+    {ok,Pid} = start_link({ok,{#{silly_flag=>true},[]}}),
+    terminate(Pid,shutdown),
+
     ok.
 
 %%-------------------------------------------------------------------------
@@ -1647,6 +1756,186 @@ hanging_restart_loop_simple(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
+%% Test the code_change function
+code_change(_Config) ->
+    process_flag(trap_exit, true),
+
+    SupFlags = {one_for_one, 0, 1},
+    {ok, Pid} = start_link({ok, {SupFlags, []}}),
+    [] = supervisor:which_children(Pid),
+
+    %% Change supervisor flags
+    S1 = sys:get_state(Pid),
+    ok = fake_upgrade(Pid,{ok, {{one_for_one, 1, 3}, []}}),
+    S2 = sys:get_state(Pid),
+    true = (S1 /= S2),
+
+    %% Faulty childspec
+    FaultyChild = {child1, permanent, brutal_kill, worker, []}, % missing start
+    {error,{error,{invalid_child_spec,FaultyChild}}} =
+	fake_upgrade(Pid,{ok,{SupFlags,[FaultyChild]}}),
+
+    %% Add child1 and child2
+    Child1 = {child1, {supervisor_1, start_child, []},
+	      permanent, 2000, worker, []},
+    Child2 = {child2, {supervisor_1, start_child, []},
+	      permanent, brutal_kill, worker, []},
+    ok = fake_upgrade(Pid,{ok,{SupFlags,[Child1,Child2]}}),
+    %% Children are not automatically started
+    {ok,_} = supervisor:restart_child(Pid,child1),
+    {ok,_} = supervisor:restart_child(Pid,child2),
+    [{child2,_,_,_},{child1,_,_,_}] = supervisor:which_children(Pid),
+
+    %% Change child1, remove child2 and add child3
+    Child11 = {child1, {supervisor_1, start_child, []},
+	      permanent, 1000, worker, []},
+    Child3 = {child3, {supervisor_1, start_child, []},
+	      permanent, brutal_kill, worker, []},
+    ok = fake_upgrade(Pid,{ok, {SupFlags, [Child11,Child3]}}),
+    %% Children are not deleted on upgrade, so it is ok that child2 is
+    %% still here
+    [{child2,_,_,_},{child3,_,_,_},{child1,_,_,_}] =
+	supervisor:which_children(Pid),
+
+    %% Ignore during upgrade
+    ok = fake_upgrade(Pid,ignore),
+
+    %% Error during upgrade
+    {error, faulty_return} = fake_upgrade(Pid,faulty_return),
+
+    %% Faulty flags
+    {error,{error, {invalid_intensity,faulty_intensity}}} =
+	fake_upgrade(Pid,{ok, {{one_for_one,faulty_intensity,1}, []}}),
+    {error,{error,{bad_flags, faulty_flags}}} =
+	fake_upgrade(Pid,{ok, {faulty_flags, []}}),
+
+    terminate(Pid,shutdown).
+
+code_change_map(_Config) ->
+    process_flag(trap_exit, true),
+
+    {ok, Pid} = start_link({ok, {#{}, []}}),
+    [] = supervisor:which_children(Pid),
+
+    %% Change supervisor flags
+    S1 = sys:get_state(Pid),
+    ok = fake_upgrade(Pid,{ok, {#{intensity=>1, period=>3}, []}}),
+    S2 = sys:get_state(Pid),
+    true = (S1 /= S2),
+
+    %% Faulty childspec
+    FaultyChild = #{id=>faulty_child},
+    {error,{error,missing_start}} =
+	fake_upgrade(Pid,{ok,{#{},[FaultyChild]}}),
+
+    %% Add child1 and child2
+    Child1 = #{id=>child1,
+	       start=>{supervisor_1, start_child, []},
+	       shutdown=>2000},
+    Child2 = #{id=>child2,
+	       start=>{supervisor_1, start_child, []}},
+    ok = fake_upgrade(Pid,{ok,{#{},[Child1,Child2]}}),
+    %% Children are not automatically started
+    {ok,_} = supervisor:restart_child(Pid,child1),
+    {ok,_} = supervisor:restart_child(Pid,child2),
+    [{child2,_,_,_},{child1,_,_,_}] = supervisor:which_children(Pid),
+    {ok,#{shutdown:=2000}} = supervisor:get_childspec(Pid,child1),
+
+    %% Change child1, remove child2 and add child3
+    Child11 = #{id=>child1,
+		start=>{supervisor_1, start_child, []},
+		shutdown=>1000},
+    Child3 = #{id=>child3,
+	       start=>{supervisor_1, start_child, []}},
+    ok = fake_upgrade(Pid,{ok, {#{}, [Child11,Child3]}}),
+    %% Children are not deleted on upgrade, so it is ok that child2 is
+    %% still here
+    [{child2,_,_,_},{child3,_,_,_},{child1,_,_,_}] =
+	supervisor:which_children(Pid),
+    {ok,#{shutdown:=1000}} = supervisor:get_childspec(Pid,child1),
+
+    %% Ignore during upgrade
+    ok = fake_upgrade(Pid,ignore),
+
+    %% Error during upgrade
+    {error, faulty_return} = fake_upgrade(Pid,faulty_return),
+
+    %% Faulty flags
+    {error,{error, {invalid_intensity,faulty_intensity}}} =
+	fake_upgrade(Pid,{ok, {#{intensity=>faulty_intensity}, []}}),
+
+    terminate(Pid,shutdown).
+
+code_change_simple(_Config) ->
+    process_flag(trap_exit, true),
+
+    SimpleChild1 = {child1,{supervisor_1, start_child, []}, permanent,
+		    brutal_kill, worker, []},
+    SimpleFlags = {simple_one_for_one, 0, 1},
+    {ok, SimplePid}  = start_link({ok, {SimpleFlags,[SimpleChild1]}}),
+    %% Change childspec
+    SimpleChild11 = {child1,{supervisor_1, start_child, []}, permanent,
+		    1000, worker, []},
+    ok = fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild11]}}),
+
+    %% Attempt to add child
+    SimpleChild2 = {child2,{supervisor_1, start_child, []}, permanent,
+		    brutal_kill, worker, []},
+
+    {error, {error, {ok,[_,_]}}} =
+	fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild1,SimpleChild2]}}),
+
+    %% Attempt to remove child
+    {error, {error, {ok,[]}}} = fake_upgrade(SimplePid,{ok,{SimpleFlags,[]}}),
+
+    terminate(SimplePid,shutdown),
+    ok.
+
+code_change_simple_map(_Config) ->
+    process_flag(trap_exit, true),
+
+    SimpleChild1 = #{id=>child1,
+		     start=>{supervisor_1, start_child, []}},
+    SimpleFlags = #{strategy=>simple_one_for_one},
+    {ok, SimplePid}  = start_link({ok, {SimpleFlags,[SimpleChild1]}}),
+    %% Change childspec
+    SimpleChild11 = #{id=>child1,
+		      start=>{supervisor_1, start_child, []},
+		      shutdown=>1000},
+    ok = fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild11]}}),
+
+    %% Attempt to add child
+    SimpleChild2 = #{id=>child2,
+		     start=>{supervisor_1, start_child, []}},
+    {error, {error, {ok, [_,_]}}} =
+	fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild1,SimpleChild2]}}),
+
+    %% Attempt to remove child
+    {error, {error, {ok, []}}} =
+	fake_upgrade(SimplePid,{ok,{SimpleFlags,[]}}),
+
+    terminate(SimplePid,shutdown),
+    ok.
+
+fake_upgrade(Pid,NewInitReturn) ->
+    ok = sys:suspend(Pid),
+
+    %% Update state to fake code change
+    %% The #state record in supervisor.erl holds the arguments given
+    %% to the callback init function. By replacing these arguments the
+    %% init function will return something new and by that fake a code
+    %% change (see init function above in this module).
+    Fun = fun(State) ->
+		  Size = size(State), % 'args' is the last field in #state.
+		  setelement(Size,State,NewInitReturn)
+	  end,
+    sys:replace_state(Pid,Fun),
+
+    R = sys:change_code(Pid,gen_server,dummy_vsn,[]),
+    ok = sys:resume(Pid),
+    R.
+
+%%-------------------------------------------------------------------------
 terminate(Pid, Reason) when Reason =/= supervisor ->
     terminate(dummy, Pid, dummy, Reason).
 
diff --git a/lib/stdlib/test/sys_SUITE.erl b/lib/stdlib/test/sys_SUITE.erl
index f38bc87ae5..047ee9f1fa 100644
--- a/lib/stdlib/test/sys_SUITE.erl
+++ b/lib/stdlib/test/sys_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -202,14 +202,7 @@ spec_proc(Mod) ->
 		       {Mod,system_get_state},{throw,fail}},_}} ->
 		 ok
 	 end,
-    Mod:stop(),
-    WaitForUnregister = fun W() ->
-		       case whereis(Mod) of
-			   undefined -> ok;
-			   _ -> timer:sleep(10), W()
-		       end
-	       end,
-    WaitForUnregister(),
+    ok = sys:terminate(Mod, normal),
     {ok,_} = Mod:start_link(4),
     ok = case catch sys:replace_state(Mod, fun(_) -> {} end) of
 	     {} ->
@@ -218,8 +211,7 @@ spec_proc(Mod) ->
 		       {Mod,system_replace_state},{throw,fail}},_}} ->
 		 ok
 	 end,
-    Mod:stop(),
-    WaitForUnregister(),
+    ok = sys:terminate(Mod, normal),
     {ok,_} = Mod:start_link(4),
     StateFun = fun(_) -> error(fail) end,
     ok = case catch sys:replace_state(Mod, StateFun) of
@@ -231,7 +223,7 @@ spec_proc(Mod) ->
 	     {'EXIT',{{callback_failed,StateFun,{error,fail}},_}} ->
 		 ok
 	 end,
-    Mod:stop().
+    ok = sys:terminate(Mod, normal).
 
 %%%%%%%%%%%%%%%%%%%%
 %% Dummy server
diff --git a/lib/stdlib/test/sys_sp1.erl b/lib/stdlib/test/sys_sp1.erl
index e84ffcfa12..0fb288991f 100644
--- a/lib/stdlib/test/sys_sp1.erl
+++ b/lib/stdlib/test/sys_sp1.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,7 +17,7 @@
 %% %CopyrightEnd%
 %%
 -module(sys_sp1).
--export([start_link/1, stop/0]).
+-export([start_link/1]).
 -export([alloc/0, free/1]).
 -export([init/1]).
 -export([system_continue/3, system_terminate/4,
@@ -31,10 +31,6 @@
 start_link(NumCh) ->
     proc_lib:start_link(?MODULE, init, [[self(),NumCh]]).
 
-stop() ->
-    ?MODULE ! stop,
-    ok.
-
 alloc() ->
     ?MODULE ! {self(), alloc},
     receive
@@ -70,11 +66,7 @@ loop(Chs, Parent, Deb) ->
             loop(Chs2, Parent, Deb2);
         {system, From, Request} ->
             sys:handle_system_msg(Request, From, Parent,
-                                  ?MODULE, Deb, Chs);
-        stop ->
-            sys:handle_debug(Deb, fun write_debug/3,
-                             ?MODULE, {in, stop}),
-            ok
+                                  ?MODULE, Deb, Chs)
     end.
 
 system_continue(Parent, Deb, Chs) ->
diff --git a/lib/stdlib/test/sys_sp2.erl b/lib/stdlib/test/sys_sp2.erl
index 56a5e4d071..a0847b5838 100644
--- a/lib/stdlib/test/sys_sp2.erl
+++ b/lib/stdlib/test/sys_sp2.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,7 +17,7 @@
 %% %CopyrightEnd%
 %%
 -module(sys_sp2).
--export([start_link/1, stop/0]).
+-export([start_link/1]).
 -export([alloc/0, free/1]).
 -export([init/1]).
 -export([system_continue/3, system_terminate/4,
@@ -30,10 +30,6 @@
 start_link(NumCh) ->
     proc_lib:start_link(?MODULE, init, [[self(),NumCh]]).
 
-stop() ->
-    ?MODULE ! stop,
-    ok.
-
 alloc() ->
     ?MODULE ! {self(), alloc},
     receive
@@ -45,11 +41,6 @@ free(Ch) ->
     ?MODULE ! {free, Ch},
     ok.
 
-%% can't use 2-tuple for state here as we do in sys_sp1, since the 2-tuple
-%% is not compatible with the backward compatibility handling for
-%% sys:get_state in sys.erl
--record(state, {alloc,free}).
-
 init([Parent,NumCh]) ->
     register(?MODULE, self()),
     Chs = channels(NumCh),
@@ -74,11 +65,7 @@ loop(Chs, Parent, Deb) ->
             loop(Chs2, Parent, Deb2);
         {system, From, Request} ->
             sys:handle_system_msg(Request, From, Parent,
-                                  ?MODULE, Deb, Chs);
-        stop ->
-            sys:handle_debug(Deb, fun write_debug/3,
-                             ?MODULE, {in, stop}),
-            ok
+                                  ?MODULE, Deb, Chs)
     end.
 
 system_continue(Parent, Deb, Chs) ->
@@ -91,17 +78,17 @@ write_debug(Dev, Event, Name) ->
     io:format(Dev, "~p event = ~p~n", [Name, Event]).
 
 channels(NumCh) ->
-    #state{alloc=[], free=lists:seq(1,NumCh)}.
+    {_Allocated=[], _Free=lists:seq(1,NumCh)}.
 
-alloc(#state{free=[]}=Channels) ->
-    {{error, "no channels available"}, Channels};
-alloc(#state{alloc=Allocated, free=[H|T]}) ->
-    {H, #state{alloc=[H|Allocated], free=T}}.
+alloc({_, []}) ->
+    {error, "no channels available"};
+alloc({Allocated, [H|T]}) ->
+    {H, {[H|Allocated], T}}.
 
-free(Ch, #state{alloc=Alloc, free=Free}=Channels) ->
+free(Ch, {Alloc, Free}=Channels) ->
     case lists:member(Ch, Alloc) of
         true ->
-            #state{alloc=lists:delete(Ch, Alloc), free=[Ch|Free]};
+            {lists:delete(Ch, Alloc), [Ch|Free]};
         false ->
             Channels
     end.
diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl
index 5bc34e35af..9b6d65011e 100644
--- a/lib/stdlib/test/tar_SUITE.erl
+++ b/lib/stdlib/test/tar_SUITE.erl
@@ -23,7 +23,7 @@
 	 create_long_names/1, bad_tar/1, errors/1, extract_from_binary/1,
 	 extract_from_binary_compressed/1,
 	 extract_from_open_file/1, symlinks/1, open_add_close/1, cooked_compressed/1,
-	 memory/1]).
+	 memory/1,unicode/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 -include_lib("kernel/include/file.hrl").
@@ -34,7 +34,7 @@ all() ->
     [borderline, atomic, long_names, create_long_names,
      bad_tar, errors, extract_from_binary,
      extract_from_binary_compressed, extract_from_open_file,
-     symlinks, open_add_close, cooked_compressed, memory].
+     symlinks, open_add_close, cooked_compressed, memory, unicode].
 
 groups() -> 
     [].
@@ -73,6 +73,7 @@ borderline(Config) when is_list(Config) ->
 
     ?line lists:foreach(fun(Size) -> borderline_test(Size, TempDir) end,
 			[0, 1, 10, 13, 127, 333, Record-1, Record, Record+1,
+			 Block-2*Record-1, Block-2*Record, Block-2*Record+1,
 			 Block-Record-1, Block-Record, Block-Record+1,
 			 Block-1, Block, Block+1,
 			 Block+Record-1, Block+Record, Block+Record+1]),
@@ -653,6 +654,7 @@ open_add_close(Config) when is_list(Config) ->
     ?line ok = erl_tar:add(AD, FileOne, []),
     ?line ok = erl_tar:add(AD, FileTwo, "second file", []),
     ?line ok = erl_tar:add(AD, FileThree, [verbose]),
+    ?line ok = erl_tar:add(AD, FileThree, "chunked", [{chunks,11411},verbose]),
     ?line ok = erl_tar:add(AD, ADir, [verbose]),
     ?line ok = erl_tar:add(AD, AnotherDir, [verbose]),
     ?line ok = erl_tar:close(AD),
@@ -660,7 +662,7 @@ open_add_close(Config) when is_list(Config) ->
     ?line ok = erl_tar:t(TarOne),
     ?line ok = erl_tar:tt(TarOne),
 
-    ?line {ok,[FileOne,"second file",FileThree,ADir,SomeContent]} = erl_tar:table(TarOne),
+    ?line {ok,[FileOne,"second file",FileThree,"chunked",ADir,SomeContent]} = erl_tar:table(TarOne),
 
     ?line delete_files(["oac_file","oac_small","oac_big",Dir,AnotherDir,ADir]),
 
@@ -726,6 +728,56 @@ memory(Config) when is_list(Config) ->
     ?line ok = delete_files([Name1,Name2]),
     ok.
 
+%% Test filenames with characters outside the US ASCII range.
+unicode(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    do_unicode(PrivDir),
+    case has_transparent_naming() of
+	true ->
+	    Pa = filename:dirname(code:which(?MODULE)),
+	    Node = start_node(unicode, "+fnl -pa "++Pa),
+	    ok = rpc:call(Node, erlang, apply,
+			  [fun() -> do_unicode(PrivDir) end,[]]),
+	    true = test_server:stop_node(Node),
+	    ok;
+	false ->
+	    ok
+    end.
+
+has_transparent_naming() ->
+    case os:type() of
+	{unix,darwin} -> false;
+	{unix,_} -> true;
+	_ -> false
+    end.
+
+do_unicode(PrivDir) ->
+    ok = file:set_cwd(PrivDir),
+    ok = file:make_dir("unicöde"),
+
+    Names = unicode_create_files(),
+    Tar = "unicöde.tar",
+    ok = erl_tar:create(Tar, ["unicöde"], []),
+    {ok,Names} = erl_tar:table(Tar, []),
+    _ = [ok = file:delete(Name) || Name <- Names],
+    ok = erl_tar:extract(Tar),
+    _ = [{ok,_} = file:read_file(Name) || Name <- Names],
+    _ = [ok = file:delete(Name) || Name <- Names],
+    ok = file:del_dir("unicöde"),
+    ok.
+
+unicode_create_files() ->
+    FileA = "unicöde/smörgåsbord",
+    ok = file:write_file(FileA, "yum!\n"),
+    [FileA|case file:native_name_encoding() of
+	       utf8 ->
+		   FileB = "unicöde/Хороший файл!",
+		   ok = file:write_file(FileB, "But almost empty.\n"),
+		   [FileB];
+	       latin1 ->
+		   []
+	   end].
+
 %% Delete the given list of files.
 delete_files([]) -> ok;
 delete_files([Item|Rest]) ->
@@ -791,3 +843,14 @@ make_temp_dir(Base, I) ->
 	ok -> Name;
 	{error,eexist} -> make_temp_dir(Base, I+1)
     end.
+
+start_node(Name, Args) ->
+    [_,Host] = string:tokens(atom_to_list(node()), "@"),
+    ct:log("Trying to start ~w@~s~n", [Name,Host]),
+    case test_server:start_node(Name, peer, [{args,Args}]) of
+	{error,Reason} ->
+	    test_server:fail(Reason);
+	{ok,Node} ->
+	    ct:log("Node ~p started~n", [Node]),
+	    Node
+    end.
diff --git a/lib/stdlib/test/zip_SUITE.erl b/lib/stdlib/test/zip_SUITE.erl
index a57641ef62..d168a9d9bc 100644
--- a/lib/stdlib/test/zip_SUITE.erl
+++ b/lib/stdlib/test/zip_SUITE.erl
@@ -23,7 +23,7 @@
          bad_zip/1, unzip_from_binary/1, unzip_to_binary/1,
          zip_to_binary/1,
          unzip_options/1, zip_options/1, list_dir_options/1, aliases/1,
-         openzip_api/1, zip_api/1, unzip_jar/1,
+         openzip_api/1, zip_api/1, open_leak/1, unzip_jar/1,
          compress_control/1,
 	 foldl/1]).
 
@@ -38,7 +38,7 @@ all() ->
     [borderline, atomic, bad_zip, unzip_from_binary,
      unzip_to_binary, zip_to_binary, unzip_options,
      zip_options, list_dir_options, aliases, openzip_api,
-     zip_api, unzip_jar, compress_control, foldl].
+     zip_api, open_leak, unzip_jar, compress_control, foldl].
 
 groups() -> 
     [].
@@ -318,8 +318,46 @@ zip_api(Config) when is_list(Config) ->
     %% Clean up.
     delete_files([Names]),
 
+   ok.
+
+open_leak(doc) ->
+    ["Test that zip doesn't leak processes and ports where the "
+     "controlling process dies without closing an zip opened with "
+     "zip:zip_open/1."];
+open_leak(suite) -> [];
+open_leak(Config) when is_list(Config) ->
+    %% Create a zip archive
+    Zip = "zip.zip",
+    {ok, Zip} = zip:zip(Zip, [], []),
+
+    %% Open archive in a another process that dies immediately.
+    ZipSrv = spawn_zip(Zip, [memory]),
+
+    %% Expect the ZipSrv process to die soon after.
+    true = spawned_zip_dead(ZipSrv),
+
+    %% Clean up.
+    delete_files([Zip]),
+
     ok.
 
+spawn_zip(Zip, Options) ->
+    Self = self(),
+    spawn(fun() -> Self ! zip:zip_open(Zip, Options) end),
+    receive
+        {ok, ZipSrv} ->
+            ZipSrv
+    end.
+
+spawned_zip_dead(ZipSrv) ->
+    Ref = monitor(process, ZipSrv),
+    receive
+        {'DOWN', Ref, _, ZipSrv, _} ->
+            true
+    after 1000 ->
+            false
+    end.
+
 unzip_options(doc) ->
     ["Test options for unzip, only cwd and file_list currently"];
 unzip_options(suite) ->
diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk
index 37a6590b06..5be130bac9 100644
--- a/lib/stdlib/vsn.mk
+++ b/lib/stdlib/vsn.mk
@@ -1 +1 @@
-STDLIB_VSN = 2.0
+STDLIB_VSN = 2.3
diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml
index 4e1e6d8cb1..b0f11bb243 100644
--- a/lib/syntax_tools/doc/src/notes.xml
+++ b/lib/syntax_tools/doc/src/notes.xml
@@ -31,6 +31,66 @@
   <p>This document describes the changes made to the Syntax_Tools
     application.</p>
 
+<section><title>Syntax_Tools 1.6.17</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Teach Maps to erl_syntax</p>
+          <p>
+	    Affected functions: <list>
+	    <item>erl_syntax:abstract/1</item>
+	    <item>erl_syntax:concrete/1</item>
+	    <item>erl_syntax:is_leaf/1</item>
+	    <item>erl_syntax:is_literal/1</item> </list></p>
+          <p>
+	    Own Id: OTP-12265</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Syntax_Tools 1.6.16</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The default encoding for Erlang source files is now
+	    UTF-8. As a temporary measure to ease the transition from
+	    the old default of Latin-1, if EDoc encounters byte
+	    sequences that are not valid UTF-8 sequences, EDoc will
+	    re-try in Latin-1 mode. This workaround will be removed
+	    in a future release. </p>
+          <p>
+	    Own Id: OTP-12008</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Syntax_Tools 1.6.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix reverting map in syntax_tools</p>
+          <p>
+	    There was a bug in erl_syntax when running e.g.
+	    erl_syntax:revert_forms, affecting maps. Instead of
+	    getting Key/Value you got Key/Key in the resulting
+	    abstract form.</p>
+          <p>
+	    Own Id: OTP-11930</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Syntax_Tools 1.6.14</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/syntax_tools/src/epp_dodger.erl b/lib/syntax_tools/src/epp_dodger.erl
index 131be4e8e4..3ca7a8197e 100644
--- a/lib/syntax_tools/src/epp_dodger.erl
+++ b/lib/syntax_tools/src/epp_dodger.erl
@@ -88,7 +88,7 @@
 %% This is a so-called Erlang I/O ErrorInfo structure; see the {@link
 %% //stdlib/io} module for details.
 
--type errorinfo() :: term(). % {integer(), atom(), term()}.
+-type errorinfo() :: {integer(), atom(), term()}.
 
 -type option() :: atom() | {atom(), term()}.
 
@@ -184,16 +184,42 @@ quick_parse_file(File, Options) ->
     parse_file(File, fun quick_parse/3, Options ++ [no_fail]).
 
 parse_file(File, Parser, Options) ->
+    case do_parse_file(utf8, File, Parser, Options) of
+        {ok, Forms}=Ret ->
+            case find_invalid_unicode(Forms) of
+                none ->
+                    Ret;
+                invalid_unicode ->
+                    case epp:read_encoding(File) of
+                        utf8 ->
+                            Ret;
+                        _ ->
+                            do_parse_file(latin1, File, Parser, Options)
+                    end
+            end;
+        Else ->
+            Else
+    end.
+
+do_parse_file(DefEncoding, File, Parser, Options) ->
     case file:open(File, [read]) of
         {ok, Dev} ->
-            _ = epp:set_encoding(Dev),
+            _ = epp:set_encoding(Dev, DefEncoding),
             try Parser(Dev, 1, Options)
             after ok = file:close(Dev)
 	    end;
-        {error, _} = Error ->
-            Error
+        {error, Error} ->
+            {error, {0, file, Error}}  % defer to file:format_error/1
     end.
 
+find_invalid_unicode([H|T]) ->
+    case H of
+	{error, {_Line, file_io_server, invalid_unicode}} ->
+	    invalid_unicode;
+	_Other ->
+	    find_invalid_unicode(T)
+    end;
+find_invalid_unicode([]) -> none.
 
 %% =====================================================================
 %% @spec parse(IODevice) -> {ok, Forms} | {error, errorinfo()}
diff --git a/lib/syntax_tools/src/erl_comment_scan.erl b/lib/syntax_tools/src/erl_comment_scan.erl
index dae7530ce7..03429d4d42 100644
--- a/lib/syntax_tools/src/erl_comment_scan.erl
+++ b/lib/syntax_tools/src/erl_comment_scan.erl
@@ -72,13 +72,24 @@ file(Name) ->
 	{ok, V} ->
 	    case V of
 		{ok, B} ->
-                    Enc = case epp:read_encoding(Name) of
+                    Encoding = epp:read_encoding_from_binary(B),
+                    Enc = case Encoding of
                               none -> epp:default_encoding();
                               Enc0 -> Enc0
                           end,
                     case catch unicode:characters_to_list(B, Enc) of
                         String when is_list(String) ->
                             string(String);
+                        R when Encoding =:= none ->
+                            case
+                              catch unicode:characters_to_list(B, latin1)
+                            of
+                                String when is_list(String) ->
+                                    string(String);
+                                _ ->
+                                    error_read_file(Name1),
+                                    exit(R)
+                            end;
                         R ->
                             error_read_file(Name1),
                             exit(R)
diff --git a/lib/syntax_tools/src/erl_prettypr.erl b/lib/syntax_tools/src/erl_prettypr.erl
index 877675772f..81272e62de 100644
--- a/lib/syntax_tools/src/erl_prettypr.erl
+++ b/lib/syntax_tools/src/erl_prettypr.erl
@@ -50,8 +50,7 @@
               | fun((erl_syntax:syntaxTree(), _, _) -> prettypr:document()).
 -type clause_t() :: 'case_expr' | 'cond_expr' | 'fun_expr'
                   | 'if_expr' | 'receive_expr' | 'try_expr'
-                  | {'function', prettypr:document()}
-                  | {'rule', prettypr:document()}.
+                  | {'function', prettypr:document()}.
 
 -record(ctxt, {prec = 0           :: integer(),
 	       sub_indent = 2     :: non_neg_integer(),
@@ -587,8 +586,6 @@ lay_2(Node, Ctxt) ->
 		    make_case_clause(D1, D2, D3, Ctxt);
 		try_expr ->
 		    make_case_clause(D1, D2, D3, Ctxt);
-		{rule, N} ->
-		    make_rule_clause(N, D1, D2, D3, Ctxt);
 		undefined ->
 		    %% If a clause is formatted out of context, we
 		    %% use a "fun-expression" clause style.
@@ -851,14 +848,10 @@ lay_2(Node, Ctxt) ->
 		   floating(text(".")),
 		   lay(erl_syntax:record_access_field(Node),
 		       set_prec(Ctxt, PrecR))),
-	    D3 = case erl_syntax:record_access_type(Node) of
-		     none ->
-			 D2;
-		     T ->
-			 beside(beside(floating(text("#")),
-				       lay(T, reset_prec(Ctxt))),
-				D2)
-		 end,
+	    T = erl_syntax:record_access_type(Node),
+	    D3 = beside(beside(floating(text("#")),
+                               lay(T, reset_prec(Ctxt))),
+                        D2),
 	    maybe_parentheses(beside(D1, D3), Prec, Ctxt);
 
 	record_expr ->
@@ -926,15 +919,6 @@ lay_2(Node, Ctxt) ->
             D2 = lay(erl_syntax:map_field_exact_value(Node), Ctxt1),
             par([D1, floating(text(":=")), D2], Ctxt1#ctxt.break_indent);
 
-	rule ->
-	    %% Comments on the name will be repeated; cf.
-	    %% `function'.
-	    Ctxt1 = reset_prec(Ctxt),
-	    D1 = lay(erl_syntax:rule_name(Node), Ctxt1),
-	    D2 = lay_clauses(erl_syntax:rule_clauses(Node),
-			     {rule, D1}, Ctxt1),
-	    beside(D2, floating(text(".")));
-
 	size_qualifier ->
 	    Ctxt1 = set_prec(Ctxt, max_prec()),
 	    D1 = lay(erl_syntax:size_qualifier_body(Node), Ctxt1),
@@ -1073,10 +1057,6 @@ make_fun_clause_head(N, P, Ctxt) ->
 	    beside(N, D)
     end.
 
-make_rule_clause(N, P, G, B, Ctxt) ->
-    D = make_fun_clause_head(N, P, Ctxt),
-    append_rule_body(B, append_guard(G, D, Ctxt), Ctxt).
-
 make_case_clause(P, G, B, Ctxt) ->
     append_clause_body(B, append_guard(G, P, Ctxt), Ctxt).
 
@@ -1092,9 +1072,6 @@ make_if_clause(_P, G, B, Ctxt) ->
 append_clause_body(B, D, Ctxt) ->
     append_clause_body(B, D, floating(text(" ->")), Ctxt).
 
-append_rule_body(B, D, Ctxt) ->
-    append_clause_body(B, D, floating(text(" :-")), Ctxt).
-
 append_clause_body(B, D, S, Ctxt) ->
     sep([beside(D, S), nest(Ctxt#ctxt.break_indent, B)]).
 
diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl
index c9996c954e..3f2a3e05dd 100644
--- a/lib/syntax_tools/src/erl_syntax.erl
+++ b/lib/syntax_tools/src/erl_syntax.erl
@@ -254,7 +254,6 @@
 	 receive_expr_action/1,
 	 receive_expr_clauses/1,
 	 receive_expr_timeout/1,
-	 record_access/2,
 	 record_access/3,
 	 record_access_argument/1,
 	 record_access_field/1,
@@ -271,10 +270,6 @@
 	 record_index_expr/2,
 	 record_index_expr_field/1,
 	 record_index_expr_type/1,
-	 rule/2,
-	 rule_arity/1,
-	 rule_clauses/1,
-	 rule_name/1,
 	 size_qualifier/2,
 	 size_qualifier_argument/1,
 	 size_qualifier_body/1,
@@ -472,19 +467,16 @@
 %%   <td>record_field</td>
 %%  </tr><tr>
 %%   <td>record_index_expr</td>
-%%   <td>rule</td>
 %%   <td>size_qualifier</td>
 %%   <td>string</td>
-%%  </tr><tr>
 %%   <td>text</td>
+%%  </tr><tr>
 %%   <td>try_expr</td>
 %%   <td>tuple</td>
 %%   <td>underscore</td>
-%%  </tr><tr>
 %%   <td>variable</td>
+%%  </tr><tr>
 %%   <td>warning_marker</td>
-%%   <td></td>
-%%   <td></td>
 %%  </tr>
 %% </table></center>
 %%
@@ -540,7 +532,6 @@
 %% @see record_expr/2
 %% @see record_field/2
 %% @see record_index_expr/2
-%% @see rule/2
 %% @see size_qualifier/2
 %% @see string/1
 %% @see text/1
@@ -607,10 +598,8 @@ type(Node) ->
 	{record, _, _, _, _} -> record_expr;
 	{record, _, _, _} -> record_expr;
 	{record_field, _, _, _, _} -> record_access;
-	{record_field, _, _, _} -> record_access;
 	{record_index, _, _, _} -> record_index_expr;
 	{remote, _, _, _} -> module_qualifier;
-	{rule, _, _, _, _} -> rule;
 	{'try', _, _, _, _, _} -> try_expr;
 	{tuple, _, _} -> tuple;
 	_ ->
@@ -669,6 +658,9 @@ is_leaf(Node) ->
 	operator -> true;	% nonstandard type
 	string -> true;
 	text -> true;		% nonstandard type
+	map_expr ->
+	    map_expr_fields(Node) =:= [] andalso
+	    map_expr_argument(Node) =:= none;
 	tuple -> tuple_elements(Node) =:= [];
 	underscore -> true;
 	variable -> true;
@@ -690,10 +682,9 @@ is_leaf(Node) ->
 %%   <td>`comment'</td>
 %%   <td>`error_marker'</td>
 %%   <td>`eof_marker'</td>
-%%   <td>`form_list'</td>
 %%  </tr><tr>
+%%   <td>`form_list'</td>
 %%   <td>`function'</td>
-%%   <td>`rule'</td>
 %%   <td>`warning_marker'</td>
 %%   <td>`text'</td>
 %%  </tr>
@@ -706,7 +697,6 @@ is_leaf(Node) ->
 %% @see error_marker/1
 %% @see form_list/1
 %% @see function/2
-%% @see rule/2
 %% @see warning_marker/1
 
 -spec is_form(syntaxTree()) -> boolean().
@@ -719,7 +709,6 @@ is_form(Node) ->
 	eof_marker -> true;
 	error_marker -> true;
 	form_list -> true;
-	rule -> true;
 	warning_marker -> true;
 	text -> true;
 	_ -> false
@@ -2071,7 +2060,7 @@ map_field_assoc_value(Node) ->
         {map_field_assoc, _, _, Value} ->
             Value;
         _ ->
-            (data(Node))#map_field_assoc.name
+            (data(Node))#map_field_assoc.value
     end.
 
 
@@ -2129,7 +2118,7 @@ map_field_exact_value(Node) ->
         {map_field_exact, _, _, Value} ->
             Value;
         _ ->
-            (data(Node))#map_field_exact.name
+            (data(Node))#map_field_exact.value
     end.
 
 
@@ -3320,6 +3309,11 @@ attribute_arguments(Node) ->
 		    [set_pos(
 		       list(unfold_function_names(Data, Pos)),
 		       Pos)];
+		optional_callbacks ->
+                    D = try list(unfold_function_names(Data, Pos))
+                        catch _:_ -> abstract(Data)
+                        end,
+		    [set_pos(D, Pos)];
 		import ->
 		    {Module, Imports} = Data,
 		    [set_pos(atom(Module), Pos),
@@ -3472,7 +3466,6 @@ module_qualifier_body(Node) ->
 %% @see function_clauses/1
 %% @see function_arity/1
 %% @see is_form/1
-%% @see rule/2
 
 %% Don't use the name 'function' for this record, to avoid confusion with
 %% the tuples on the form {function,Name,Arity} used by erl_parse.
@@ -4302,49 +4295,32 @@ record_index_expr_field(Node) ->
 
 
 %% =====================================================================
-%% @equiv record_access(Argument, none, Field)
-
--spec record_access(syntaxTree(), syntaxTree()) -> syntaxTree().
-
-record_access(Argument, Field) ->
-    record_access(Argument, none, Field).
-
-
-%% =====================================================================
-%% @doc Creates an abstract record field access expression. If
-%% `Type' is not `none', the result represents
-%% "<code><em>Argument</em>#<em>Type</em>.<em>Field</em></code>".
+%% @doc Creates an abstract record field access expression. The result
+%% represents "<code><em>Argument</em>#<em>Type</em>.<em>Field</em></code>".
 %%
-%% If `Type' is `none', the result represents
-%% "<code><em>Argument</em>.<em>Field</em></code>". This is a special
-%% form only allowed within Mnemosyne queries.
-%%
-%% @see record_access/2
 %% @see record_access_argument/1
 %% @see record_access_type/1
 %% @see record_access_field/1
 %% @see record_expr/3
 
 -record(record_access, {argument :: syntaxTree(),
-			type     :: 'none' | syntaxTree(),
+			type     :: syntaxTree(),
 			field    :: syntaxTree()}).
 
 %% type(Node) = record_access
 %% data(Node) = #record_access{argument :: Argument, type :: Type,
 %%			       field :: Field}
 %%
-%%	Argument = Field = syntaxTree()
-%%	Type = none | syntaxTree()
+%%	Argument = Type = Field = syntaxTree()
 %%
 %% `erl_parse' representation:
 %%
 %% {record_field, Pos, Argument, Type, Field}
-%% {record_field, Pos, Argument, Field}
 %%
 %%	Argument = Field = erl_parse()
 %%	Type = atom()
 
--spec record_access(syntaxTree(), 'none' | syntaxTree(), syntaxTree()) ->
+-spec record_access(syntaxTree(), syntaxTree(), syntaxTree()) ->
         syntaxTree().
 
 record_access(Argument, Type, Field) ->
@@ -4357,16 +4333,11 @@ revert_record_access(Node) ->
     Argument = record_access_argument(Node),
     Type = record_access_type(Node),
     Field = record_access_field(Node),
-    if Type =:= none ->
-	    {record_field, Pos, Argument, Field};
-       true ->
-	    case type(Type) of
-		atom ->
-		    {record_field, Pos,
-		     Argument, concrete(Type), Field};
-		_ ->
-		    Node
-	    end
+    case type(Type) of
+        atom ->
+            {record_field, Pos, Argument, concrete(Type), Field};
+        _ ->
+            Node
     end.
 
 
@@ -4379,8 +4350,6 @@ revert_record_access(Node) ->
 
 record_access_argument(Node) ->
     case unwrap(Node) of
-	{record_field, _, Argument, _} ->
-	    Argument;
 	{record_field, _, Argument, _, _} ->
 	    Argument;
 	Node1 ->
@@ -4389,21 +4358,14 @@ record_access_argument(Node) ->
 
 
 %% =====================================================================
-%% @doc Returns the type subtree of a `record_access' node,
-%% if any. If `Node' represents
-%% "<code><em>Argument</em>.<em>Field</em></code>", `none'
-%% is returned, otherwise if `Node' represents
-%% "<code><em>Argument</em>#<em>Type</em>.<em>Field</em></code>",
-%% `Type' is returned.
+%% @doc Returns the type subtree of a `record_access' node.
 %%
 %% @see record_access/3
 
--spec record_access_type(syntaxTree()) -> 'none' | syntaxTree().
+-spec record_access_type(syntaxTree()) -> syntaxTree().
 
 record_access_type(Node) ->
     case unwrap(Node) of
-	{record_field, _, _, _} ->
-	    none;
 	{record_field, Pos, _, Type, _} ->
 	    set_pos(atom(Type), Pos);
 	Node1 ->
@@ -4420,8 +4382,6 @@ record_access_type(Node) ->
 
 record_access_field(Node) ->
     case unwrap(Node) of
-	{record_field, _, _, Field} ->
-	    Field;
 	{record_field, _, _, _, Field} ->
 	    Field;
 	Node1 ->
@@ -4800,117 +4760,6 @@ binary_comp_body(Node) ->
 
 
 %% =====================================================================
-%% @doc Creates an abstract Mnemosyne rule. If `Clauses' is
-%% `[C1, ..., Cn]', the results represents
-%% "<code><em>Name</em> <em>C1</em>; ...; <em>Name</em>
-%% <em>Cn</em>.</code>". More exactly, if each `Ci'
-%% represents "<code>(<em>Pi1</em>, ..., <em>Pim</em>) <em>Gi</em> ->
-%% <em>Bi</em></code>", then the result represents
-%% "<code><em>Name</em>(<em>P11</em>, ..., <em>P1m</em>) <em>G1</em> :-
-%% <em>B1</em>; ...; <em>Name</em>(<em>Pn1</em>, ..., <em>Pnm</em>)
-%% <em>Gn</em> :- <em>Bn</em>.</code>". Rules are source code forms.
-%%
-%% @see rule_name/1
-%% @see rule_clauses/1
-%% @see rule_arity/1
-%% @see is_form/1
-%% @see function/2
-
--record(rule, {name :: syntaxTree(), clauses :: [syntaxTree()]}).
-
-%% type(Node) = rule
-%% data(Node) = #rule{name :: Name, clauses :: Clauses}
-%%
-%%	Name = syntaxTree()
-%%	Clauses = [syntaxTree()]
-%%
-%%	(See `function' for notes on why the arity is not stored.)
-%%
-%% `erl_parse' representation:
-%%
-%% {rule, Pos, Name, Arity, Clauses}
-%%
-%%	Name = atom()
-%%	Arity = integer()
-%%	Clauses = [Clause] \ []
-%%	Clause = {clause, ...}
-%%
-%%	where the number of patterns in each clause should be equal to
-%%	the integer `Arity'; see `clause' for documentation on
-%%	`erl_parse' clauses.
-
--spec rule(syntaxTree(), [syntaxTree()]) -> syntaxTree().
-
-rule(Name, Clauses) ->
-    tree(rule, #rule{name = Name, clauses = Clauses}).
-
-revert_rule(Node) ->
-    Name = rule_name(Node),
-    Clauses = [revert_clause(C) || C <- rule_clauses(Node)],
-    Pos = get_pos(Node),
-    case type(Name) of
-	atom ->
-	    A = rule_arity(Node),
-	    {rule, Pos, concrete(Name), A, Clauses};
-	_ ->
-	    Node
-    end.
-
-
-%% =====================================================================
-%% @doc Returns the name subtree of a `rule' node.
-%%
-%% @see rule/2
-
--spec rule_name(syntaxTree()) -> syntaxTree().
-
-rule_name(Node) ->
-    case unwrap(Node) of
-	{rule, Pos, Name, _, _} ->
-	    set_pos(atom(Name), Pos);
-	Node1 ->
-	    (data(Node1))#rule.name
-    end.
-
-%% =====================================================================
-%% @doc Returns the list of clause subtrees of a `rule' node.
-%%
-%% @see rule/2
-
--spec rule_clauses(syntaxTree()) -> [syntaxTree()].
-
-rule_clauses(Node) ->
-    case unwrap(Node) of
-	{rule, _, _, _, Clauses} ->
-	    Clauses;
-	Node1 ->
-	    (data(Node1))#rule.clauses
-    end.
-
-%% =====================================================================
-%% @doc Returns the arity of a `rule' node. The result is the
-%% number of parameter patterns in the first clause of the rule;
-%% subsequent clauses are ignored.
-%%
-%% An exception is thrown if `rule_clauses(Node)' returns
-%% an empty list, or if the first element of that list is not a syntax
-%% tree `C' of type `clause' such that
-%% `clause_patterns(C)' is a nonempty list.
-%%
-%% @see rule/2
-%% @see rule_clauses/1
-%% @see clause/3
-%% @see clause_patterns/1
-
--spec rule_arity(syntaxTree()) -> arity().
-
-rule_arity(Node) ->
-    %% Note that this never accesses the arity field of
-    %% `erl_parse' rule nodes.
-    length(clause_patterns(hd(rule_clauses(Node)))).
-
-
-%% =====================================================================
 %% @doc Creates an abstract generator. The result represents
 %% "<code><em>Pattern</em> &lt;- <em>Body</em></code>".
 %%
@@ -6093,6 +5942,9 @@ abstract([]) ->
     nil();
 abstract(T) when is_tuple(T) ->
     tuple(abstract_list(tuple_to_list(T)));
+abstract(T) when is_map(T) ->
+    map_expr([map_field_assoc(abstract(Key),abstract(Value))
+	      || {Key,Value} <- maps:to_list(T)]);
 abstract(T) when is_binary(T) ->
     binary([binary_field(integer(B)) || B <- binary_to_list(T)]);
 abstract(T) ->
@@ -6129,6 +5981,13 @@ abstract_tail(H, T) ->
 %% {@link char/1} function to explicitly create an abstract
 %% character.)
 %%
+%% Note: `arity_qualifier' nodes are recognized. This is to follow The
+%% Erlang Parser when it comes to wild attributes: both {F, A} and F/A
+%% are recognized, which makes it possible to turn wild attributes
+%% into recognized attributes without at the same time making it
+%% impossible to compile files using the new syntax with the old
+%% version of the Erlang Compiler.
+%%
 %% @see abstract/1
 %% @see is_literal/1
 %% @see char/1
@@ -6154,6 +6013,14 @@ concrete(Node) ->
 	     | concrete(list_tail(Node))];
 	tuple ->
 	    list_to_tuple(concrete_list(tuple_elements(Node)));
+	map_expr ->
+	    As = [tuple([map_field_assoc_name(F),
+			 map_field_assoc_value(F)]) || F <- map_expr_fields(Node)],
+	    M0 = maps:from_list(concrete_list(As)),
+	    case map_expr_argument(Node) of
+		none  -> M0;
+		Node0 -> maps:merge(concrete(Node0),M0)
+	    end;
 	binary ->
 	    Fs = [revert_binary_field(
 		    binary_field(binary_field_body(F),
@@ -6170,6 +6037,20 @@ concrete(Node) ->
 					   {value, concrete(F), []}
 				   end, [], true),
 	    B;
+        arity_qualifier ->
+            A = erl_syntax:arity_qualifier_argument(Node),
+            case erl_syntax:type(A) of
+                integer ->
+                    F = erl_syntax:arity_qualifier_body(Node),
+                    case erl_syntax:type(F) of
+                        atom ->
+                            {F, A};
+                        _ ->
+                            erlang:error({badarg, Node})
+                    end;
+                _ ->
+                    erlang:error({badarg, Node})
+            end;
         _ ->
 	    erlang:error({badarg, Node})
     end.
@@ -6209,10 +6090,31 @@ is_literal(T) ->
 	    is_literal(list_head(T)) andalso is_literal(list_tail(T));
 	tuple ->
 	    lists:all(fun is_literal/1, tuple_elements(T));
+	map_expr ->
+	    case map_expr_argument(T) of
+		none -> true;
+		Arg  -> is_literal(Arg)
+	    end andalso lists:all(fun is_literal_map_field/1, map_expr_fields(T));
+	binary ->
+	    lists:all(fun is_literal_binary_field/1, binary_fields(T));
 	_ ->
 	    false
     end.
 
+is_literal_binary_field(F) ->
+    case binary_field_types(F) of
+	[] -> is_literal(binary_field_body(F));
+	_  -> false
+    end.
+
+is_literal_map_field(F) ->
+    case type(F) of
+	map_field_assoc ->
+	    is_literal(map_field_assoc_name(F)) andalso
+	    is_literal(map_field_assoc_value(F));
+	map_field_exact ->
+	    false
+    end.
 
 %% =====================================================================
 %% @doc Returns an `erl_parse'-compatible representation of a
@@ -6342,8 +6244,6 @@ revert_root(Node) ->
 	    revert_record_expr(Node);
 	record_index_expr ->
 	    revert_record_index_expr(Node);
-	rule ->
-	    revert_rule(Node);
 	string ->
 	    revert_string(Node);
 	try_expr ->
@@ -6600,15 +6500,9 @@ subtrees(T) ->
 			     receive_expr_action(T)]
 		    end;
 		record_access ->
-		    case record_access_type(T) of
-			none ->
-			    [[record_access_argument(T)],
-			     [record_access_field(T)]];
-			R ->
-			    [[record_access_argument(T)],
-			     [R],
-			     [record_access_field(T)]]
-		    end;
+                    [[record_access_argument(T)],
+                     [record_access_type(T)],
+                     [record_access_field(T)]];
 		record_expr ->
 		    case record_expr_argument(T) of
 			none ->
@@ -6629,8 +6523,6 @@ subtrees(T) ->
 		record_index_expr ->
 		    [[record_index_expr_type(T)],
 		     [record_index_expr_field(T)]];
-		rule ->
-		    [[rule_name(T)], rule_clauses(T)];
 		size_qualifier ->
 		    [[size_qualifier_body(T)],
 		     [size_qualifier_argument(T)]];
@@ -6725,8 +6617,6 @@ make_tree(parentheses, [[E]]) -> parentheses(E);
 make_tree(prefix_expr, [[F], [A]]) -> prefix_expr(F, A);
 make_tree(receive_expr, [C]) -> receive_expr(C);
 make_tree(receive_expr, [C, [E], A]) -> receive_expr(C, E, A);
-make_tree(record_access, [[E], [F]]) ->
-    record_access(E, F);
 make_tree(record_access, [[E], [T], [F]]) ->
     record_access(E, T, F);
 make_tree(record_expr, [[T], F]) -> record_expr(T, F);
@@ -6735,7 +6625,6 @@ make_tree(record_field, [[N]]) -> record_field(N);
 make_tree(record_field, [[N], [E]]) -> record_field(N, E);
 make_tree(record_index_expr, [[T], [F]]) ->
     record_index_expr(T, F);
-make_tree(rule, [[N], C]) -> rule(N, C);
 make_tree(size_qualifier, [[N], [A]]) -> size_qualifier(N, A);
 make_tree(try_expr, [B, C, H, A]) -> try_expr(B, C, H, A);
 make_tree(tuple, [E]) -> tuple(E).
diff --git a/lib/syntax_tools/src/erl_syntax_lib.erl b/lib/syntax_tools/src/erl_syntax_lib.erl
index 2f0488abec..5b5b18d15b 100644
--- a/lib/syntax_tools/src/erl_syntax_lib.erl
+++ b/lib/syntax_tools/src/erl_syntax_lib.erl
@@ -35,8 +35,7 @@
          analyze_function_name/1, analyze_implicit_fun/1,
          analyze_import_attribute/1, analyze_module_attribute/1,
          analyze_record_attribute/1, analyze_record_expr/1,
-         analyze_record_field/1, analyze_rule/1,
-         analyze_wild_attribute/1, annotate_bindings/1,
+         analyze_record_field/1, analyze_wild_attribute/1, annotate_bindings/1,
          annotate_bindings/2, fold/3, fold_subtrees/3, foldl_listlist/3,
          function_name_expansions/1, is_fail_expr/1, limit/2, limit/3,
          map/2, map_subtrees/2, mapfold/3, mapfold_subtrees/3,
@@ -527,8 +526,6 @@ vann(Tree, Env) ->
             vann_try_expr(Tree, Env);
         function ->
             vann_function(Tree, Env);
-        rule ->
-            vann_rule(Tree, Env);
         fun_expr ->
             vann_fun_expr(Tree, Env);
         list_comp ->
@@ -569,15 +566,6 @@ vann_function(Tree, Env) ->
     Bound = [],
     {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}.
 
-vann_rule(Tree, Env) ->
-    Cs = erl_syntax:rule_clauses(Tree),
-    {Cs1, {_, Free}} = vann_clauses(Cs, Env),
-    N = erl_syntax:rule_name(Tree),
-    {N1, _, _} = vann(N, Env),
-    Tree1 = rewrite(Tree, erl_syntax:rule(N1, Cs1)),
-    Bound = [],
-    {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}.
-
 vann_fun_expr(Tree, Env) ->
     Cs = erl_syntax:fun_expr_clauses(Tree),
     {Cs1, {_, Free}} = vann_clauses(Cs, Env),
@@ -946,7 +934,7 @@ is_fail_expr(E) ->
 %%
 %%          Forms = syntaxTree() | [syntaxTree()]
 %%          Key = attributes | errors | exports | functions | imports
-%%                | module | records | rules | warnings
+%%                | module | records | warnings
 %%
 %% @doc Analyzes a sequence of "program forms". The given
 %% `Forms' may be a single syntax tree of type
@@ -1047,16 +1035,6 @@ is_fail_expr(E) ->
 %% 	 that each record name occurs at most once in the list. The
 %% 	 order of listing is not defined.</dd>
 %%
-%%     <dt>`{rules, Rules}'</dt>
-%%       <dd><ul>
-%% 	    <li>`Rules = [{atom(), integer()}]'</li>
-%%       </ul>
-%% 	 `Rules' is a list of the names of the rules that are
-%% 	 defined in `Forms' (cf.
-%% 	 `analyze_rule/1'). We do not guarantee that each
-%% 	 name occurs at most once in the list. The order of listing is
-%% 	 not defined.</dd>
-%%
 %%     <dt>`{warnings, Warnings}'</dt>
 %%       <dd><ul>
 %% 	    <li>`Warnings = [term()]'</li>
@@ -1074,12 +1052,11 @@ is_fail_expr(E) ->
 %% @see analyze_import_attribute/1
 %% @see analyze_record_attribute/1
 %% @see analyze_function/1
-%% @see analyze_rule/1
 %% @see erl_syntax:error_marker_info/1
 %% @see erl_syntax:warning_marker_info/1
 
 -type key() :: 'attributes' | 'errors' | 'exports' | 'functions' | 'imports'
-             | 'module' | 'records' | 'rules' | 'warnings'.
+             | 'module' | 'records' | 'warnings'.
 -type info_pair() :: {key(), term()}.
 
 -spec analyze_forms(erl_syntax:forms()) -> [info_pair()].
@@ -1099,8 +1076,6 @@ collect_form(Node, Info) ->
             Info;
         {function, Name} ->
             finfo_add_function(Name, Info);
-        {rule, Name} ->
-            finfo_add_rule(Name, Info);
         {error_marker, Data} ->
             finfo_add_error(Data, Info);
         {warning_marker, Data} ->
@@ -1136,8 +1111,7 @@ collect_attribute(_, {N, V}, Info) ->
 		records        = []   :: [{atom(), [{atom(), field_default()}]}],
 		errors         = []   :: [term()],
 		warnings       = []   :: [term()],
-		functions      = []   :: [{atom(), arity()}],
-		rules          = []   :: [{atom(), arity()}]}).
+		functions      = []   :: [{atom(), arity()}]}).
 
 -type field_default() :: 'none' | erl_syntax:syntaxTree().
 
@@ -1183,9 +1157,6 @@ finfo_add_warning(R, Info) ->
 finfo_add_function(F, Info) ->
     Info#forms{functions = [F | Info#forms.functions]}.
 
-finfo_add_rule(F, Info) ->
-    Info#forms{rules = [F | Info#forms.rules]}.
-
 finfo_to_list(Info) ->
     [{Key, Value}
      || {Key, {value, Value}} <-
@@ -1197,8 +1168,7 @@ finfo_to_list(Info) ->
              {records, list_value(Info#forms.records)},
              {errors, list_value(Info#forms.errors)},
              {warnings, list_value(Info#forms.warnings)},
-             {functions, list_value(Info#forms.functions)},
-             {rules, list_value(Info#forms.rules)}
+             {functions, list_value(Info#forms.functions)}
             ]].
 
 list_value([]) ->
@@ -1229,10 +1199,6 @@ list_value(List) ->
 %%
 %% 	    <dd>where `Info = analyze_function(Node)'.</dd>
 %%
-%%   <dt>`{rule, Info}'</dt>
-%%
-%% 	    <dd>where `Info = analyze_rule(Node)'.</dd>
-%%
 %%   <dt>`{warning_marker, Info}'</dt>
 %%
 %% 	    <dd>where `Info =
@@ -1245,7 +1211,6 @@ list_value(List) ->
 %%
 %% @see analyze_attribute/1
 %% @see analyze_function/1
-%% @see analyze_rule/1
 %% @see erl_syntax:is_form/1
 %% @see erl_syntax:error_marker_info/1
 %% @see erl_syntax:warning_marker_info/1
@@ -1258,8 +1223,6 @@ analyze_form(Node) ->
             {attribute, analyze_attribute(Node)};
         function ->
             {function, analyze_function(Node)};
-        rule ->
-            {rule, analyze_rule(Node)};
         error_marker ->
             {error_marker, erl_syntax:error_marker_info(Node)};
         warning_marker ->
@@ -1669,7 +1632,7 @@ analyze_record_attribute_tuple(Node) ->
 %%   <dt>`record_expr':</dt>
 %%     <dd>`{atom(), [{atom(), Value}]}'</dd>
 %%   <dt>`record_access':</dt>
-%%     <dd>`{atom(), atom()} | atom()'</dd>
+%%     <dd>`{atom(), atom()}'</dd>
 %%   <dt>`record_index_expr':</dt>
 %%     <dd>`{atom(), atom()}'</dd>
 %% </dl>
@@ -1679,9 +1642,7 @@ analyze_record_attribute_tuple(Node) ->
 %% listed in the order they appear. (See
 %% `analyze_record_field/1' for details on the field
 %% descriptors). For a `record_access' node,
-%% `Info' represents the record name and the field name (or
-%% if the record name is not included, only the field name; this is
-%% allowed only in Mnemosyne-query syntax). For a
+%% `Info' represents the record name and the field name. For a
 %% `record_index_expr' node, `Info' represents the
 %% record name and the name field name.
 %%
@@ -1713,18 +1674,14 @@ analyze_record_expr(Node) ->
 	    F = erl_syntax:record_access_field(Node),
 	    case erl_syntax:type(F) of
 		atom ->
-		    case erl_syntax:record_access_type(Node) of
-			none ->
-			    {record_access, erl_syntax:atom_value(F)};
-			A ->
-			    case erl_syntax:type(A) of
-				atom ->
-				    {record_access,
-				     {erl_syntax:atom_value(A),
-				      erl_syntax:atom_value(F)}};
-				_ ->
-				    throw(syntax_error)
-			    end
+		    A = erl_syntax:record_access_type(Node),
+                    case erl_syntax:type(A) of
+                        atom ->
+                            {record_access,
+                             {erl_syntax:atom_value(A),
+                              erl_syntax:atom_value(F)}};
+                        _ ->
+                            throw(syntax_error)
 		    end;
 		_ ->
 		    throw(syntax_error)
@@ -1835,8 +1792,6 @@ analyze_file_attribute(Node) ->
 %% The evaluation throws `syntax_error' if
 %% `Node' does not represent a well-formed function
 %% definition.
-%%
-%% @see analyze_rule/1
 
 -spec analyze_function(erl_syntax:syntaxTree()) -> {atom(), arity()}.
 
@@ -1857,37 +1812,6 @@ analyze_function(Node) ->
 
 
 %% =====================================================================
-%% @spec analyze_rule(Node::syntaxTree()) -> {atom(), integer()}
-%%
-%% @doc Returns the name and arity of a Mnemosyne rule. The result is a
-%% pair `{Name, A}' if `Node' represents a rule
-%% "`Name(<em>P_1</em>, ..., <em>P_A</em>) :- ...'".
-%%
-%% The evaluation throws `syntax_error' if
-%% `Node' does not represent a well-formed Mnemosyne
-%% rule.
-%%
-%% @see analyze_function/1
-
--spec analyze_rule(erl_syntax:syntaxTree()) -> {atom(), arity()}.
-
-analyze_rule(Node) ->
-    case erl_syntax:type(Node) of
-        rule ->
-            N = erl_syntax:rule_name(Node),
-            case erl_syntax:type(N) of
-                atom ->
-                    {erl_syntax:atom_value(N),
-                     erl_syntax:rule_arity(Node)};
-                _ ->
-                    throw(syntax_error)
-            end;
-        _ ->
-            throw(syntax_error)
-    end.
-
-
-%% =====================================================================
 %% @spec analyze_implicit_fun(Node::syntaxTree()) -> FunctionName
 %%
 %%          FunctionName = atom() | {atom(), integer()}
diff --git a/lib/syntax_tools/src/erl_tidy.erl b/lib/syntax_tools/src/erl_tidy.erl
index 38e0c2099b..db7f0939a3 100644
--- a/lib/syntax_tools/src/erl_tidy.erl
+++ b/lib/syntax_tools/src/erl_tidy.erl
@@ -792,16 +792,11 @@ keep_form(Form, Used, Opts) ->
             N = erl_syntax_lib:analyze_function(Form),
             case sets:is_element(N, Used) of
                 false ->
-                    report_removed_def("function", N, Form, Opts),
-                    false;
-                true ->
-                    true
-            end;
-        rule ->
-            N = erl_syntax_lib:analyze_rule(Form),
-            case sets:is_element(N, Used) of
-                false ->
-                    report_removed_def("rule", N, Form, Opts),
+                    {F, A} = N,
+                    File = proplists:get_value(file, Opts, ""),
+                    report({File, erl_syntax:get_pos(Form),
+                            "removing unused function `~w/~w'."},
+                           [F, A], Opts),
                     false;
                 true ->
                     true
@@ -823,12 +818,6 @@ keep_form(Form, Used, Opts) ->
             true
     end.
 
-report_removed_def(Type, {N, A}, Form, Opts) ->
-    File = proplists:get_value(file, Opts, ""),
-    report({File, erl_syntax:get_pos(Form),
-	    "removing unused ~s `~w/~w'."},
-	   [Type, N, A], Opts).
-
 collect_functions(Forms) ->
     lists:foldl(
       fun (F, {Names, Defs}) ->
@@ -837,10 +826,6 @@ collect_functions(Forms) ->
                       N = erl_syntax_lib:analyze_function(F),
                       {sets:add_element(N, Names),
                        dict:store(N, {F, []}, Defs)};
-                  rule ->
-                      N = erl_syntax_lib:analyze_rule(F),
-                      {sets:add_element(N, Names),
-                       dict:store(N, {F, []}, Defs)};
                   _ ->
                       {Names, Defs}
               end
@@ -855,11 +840,6 @@ update_forms([F | Fs], Defs, Imports, Opts) ->
             {F1, Fs1} = dict:fetch(N, Defs),
             [F1 | lists:reverse(Fs1)] ++ update_forms(Fs, Defs, Imports,
                                                       Opts);
-        rule ->
-            N = erl_syntax_lib:analyze_rule(F),
-            {F1, Fs1} = dict:fetch(N, Defs),
-            [F1 | lists:reverse(Fs1)] ++ update_forms(Fs, Defs, Imports,
-                                                      Opts);
         attribute ->
             [update_attribute(F, Imports, Opts)
              | update_forms(Fs, Defs, Imports, Opts)];
diff --git a/lib/syntax_tools/src/igor.erl b/lib/syntax_tools/src/igor.erl
index 0420508f2a..eac5af5540 100644
--- a/lib/syntax_tools/src/igor.erl
+++ b/lib/syntax_tools/src/igor.erl
@@ -1713,8 +1713,6 @@ transform(Tree, Env, St) ->
   	    transform_function(Tree, Env, St);
  	implicit_fun ->
  	    transform_implicit_fun(Tree, Env, St);
-  	rule ->
-  	    transform_rule(Tree, Env, St);
   	record_expr ->
   	    transform_record(Tree, Env, St);
   	record_index_expr ->
@@ -1778,27 +1776,6 @@ renaming_note(Name) ->
 rename_atom(Node, Atom) ->
     rewrite(Node, erl_syntax:atom(Atom)).
 
-%% Renaming Mnemosyne rules (just like function definitions)
-
-transform_rule(T, Env, St) ->
-    {T1, St1} = default_transform(T, Env, St),
-    F = erl_syntax_lib:analyze_rule(T1),
-    {V, Text} = case (Env#code.map)(F) of
-		    F ->
-			%% Not renamed
-			{none, []};
-		    {Atom, _Arity} ->
-			%% Renamed
-			Cs = erl_syntax:rule_clauses(T1),
-			N = rename_atom(
-			      erl_syntax:rule_name(T1),
-			      Atom),
-			T2 = rewrite(T1,
-				     erl_syntax:rule(N, Cs)),
-			{{value, T2}, renaming_note(Atom)}
-		end,
-    {maybe_modified(V, T1, 2, Text, Env), St1}.
-
 %% Renaming "implicit fun" expressions (done quietly).
 
 transform_implicit_fun(T, Env, St) ->
diff --git a/lib/syntax_tools/test/Makefile b/lib/syntax_tools/test/Makefile
index d4733b9a42..f67e3f8984 100644
--- a/lib/syntax_tools/test/Makefile
+++ b/lib/syntax_tools/test/Makefile
@@ -61,5 +61,6 @@ release_tests_spec: make_emakefile
 	$(INSTALL_DATA) $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)"
 	$(INSTALL_DATA) syntax_tools.spec syntax_tools.cover "$(RELSYSDIR)"
 	chmod -R u+w "$(RELSYSDIR)"
+	@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 
 release_docs_spec:
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl
index d4c54a72aa..3c6b33f459 100644
--- a/lib/syntax_tools/test/syntax_tools_SUITE.erl
+++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl
@@ -24,12 +24,16 @@
 	 init_per_group/2,end_per_group/2]).
 
 %% Test cases
--export([app_test/1,appup_test/1,smoke_test/1,revert/1]).
+-export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1,
+	t_abstract_type/1,t_erl_parse_type/1,t_epp_dodger/1,
+	t_comment_scan/1,t_igor/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [app_test,appup_test,smoke_test,revert].
+    [app_test,appup_test,smoke_test,revert,revert_map,
+    t_abstract_type,t_erl_parse_type,t_epp_dodger,
+    t_comment_scan,t_igor].
 
 groups() -> 
     [].
@@ -54,15 +58,15 @@ appup_test(Config) when is_list(Config) ->
 
 %% Read and parse all source in the OTP release.
 smoke_test(Config) when is_list(Config) ->
-    ?line Dog = ?t:timetrap(?t:minutes(12)),
-    ?line Wc = filename:join([code:lib_dir(),"*","src","*.erl"]),
-    ?line Fs = filelib:wildcard(Wc),
-    ?line io:format("~p files\n", [length(Fs)]),
-    ?line case p_run(fun smoke_test_file/1, Fs) of
-	      0 -> ok;
-	      N -> ?line ?t:fail({N,errors})
-	  end,
-    ?line ?t:timetrap_cancel(Dog).
+    Dog = ?t:timetrap(?t:minutes(12)),
+    Wc = filename:join([code:lib_dir(),"*","src","*.erl"]),
+    Fs = filelib:wildcard(Wc),
+    io:format("~p files\n", [length(Fs)]),
+    case p_run(fun smoke_test_file/1, Fs) of
+        0 -> ok;
+        N -> ?t:fail({N,errors})
+    end,
+    ?t:timetrap_cancel(Dog).
 
 smoke_test_file(File) ->
     case epp_dodger:parse_file(File) of
@@ -94,9 +98,9 @@ revert(Config) when is_list(Config) ->
     io:format("~p files\n", [length(Fs)]),
     case p_run(fun (File) -> revert_file(File, Path) end, Fs) of
         0 -> ok;
-        N -> ?line ?t:fail({N,errors})
+        N -> ?t:fail({N,errors})
         end,
-    ?line ?t:timetrap_cancel(Dog).
+    ?t:timetrap_cancel(Dog).
 
 revert_file(File, Path) ->
     case epp:parse_file(File, Path, []) of
@@ -109,6 +113,300 @@ revert_file(File, Path) ->
             ok
     end.
 
+%% Testing bug fix for reverting map_field_assoc
+revert_map(Config) when is_list(Config) ->
+    Dog = ?t:timetrap(?t:minutes(1)),
+    [{map_field_assoc,16,{atom,17,name},{var,18,'Value'}}] =
+    erl_syntax:revert_forms([{tree,map_field_assoc,
+                             {attr,16,[],none},
+			     {map_field_assoc,{atom,17,name},{var,18,'Value'}}}]),
+    ?t:timetrap_cancel(Dog).
+
+
+
+%% api tests
+
+t_abstract_type(Config) when is_list(Config) ->
+    F = fun validate_abstract_type/1,
+    ok = validate(F,[{hi,atom},
+		     {1,integer},
+		     {1.0,float},
+		     {$a,integer},
+		     {[],nil},
+		     {[<<1,2>>,a,b],list},
+		     {[2,3,<<1,2>>,a,b],list},
+		     {[$a,$b,$c],string},
+		     {"hello world",string},
+		     {<<1,2,3>>,binary},
+		     {#{a=>1,"b"=>2},map_expr},
+		     {#{#{i=>1}=>1,"b"=>#{v=>2}},map_expr},
+		     {{a,b,c},tuple}]),
+    ok.
+
+t_erl_parse_type(Config) when is_list(Config) ->
+    F = fun validate_erl_parse_type/1,
+    %% leaf types
+    ok = validate(F,[{"1",integer,true},
+		     {"123456789",integer,true},
+		     {"$h", char,true},
+		     {"3.1415", float,true},
+		     {"1.33e36", float,true},
+		     {"\"1.33e36: hello\"", string,true},
+		     {"Var1", variable,true},
+		     {"_", underscore,true},
+		     {"[]", nil,true},
+		     {"{}", tuple,true},
+		     {"#{}",map_expr,true},
+		     {"'some atom'", atom, true}]),
+    %% composite types
+    ok = validate(F,[{"case X of t -> t; f -> f end", case_expr,false},
+		     {"try X of t -> t catch C:R -> error end", try_expr,false},
+		     {"receive X -> X end", receive_expr,false},
+		     {"receive M -> X1 after T -> X2 end", receive_expr,false},
+		     {"catch (X)", catch_expr,false},
+		     {"fun(X) -> X end", fun_expr,false},
+		     {"fun Foo(X) -> X end", named_fun_expr,false},
+		     {"fun foo/2", implicit_fun,false},
+		     {"fun bar:foo/2", implicit_fun,false},
+		     {"if X -> t; true -> f end", if_expr,false},
+		     {"<<1,2,3,4>>", binary,false},
+		     {"<<1,2,3,4:5>>", binary,false},
+		     {"<<V1:63,V2:22/binary, V3/bits>>", binary,false},
+		     {"begin X end", block_expr,false},
+		     {"foo(X1,X2)", application,false},
+		     {"bar:foo(X1,X2)", application,false},
+		     {"[1,2,3,4]", list,false},
+		     {"[1|4]", list, false},
+		     {"[<<1>>,<<2>>,-2,<<>>,[more,list]]", list,false},
+		     {"[1|[2|[3|[4|[]]]]]", list,false},
+		     {"#{ a=>1, b=>2 }", map_expr,false},
+		     {"#{3=>3}#{ a=>1, b=>2 }", map_expr,false},
+		     {"#{ a:=1, b:=2 }", map_expr,false},
+		     {"M#{ a=>1, b=>2 }", map_expr,false},
+		     {"[V||V <- Vs]", list_comp,false},
+		     {"<< <<B>> || <<B>> <= Bs>>", binary_comp,false},
+		     {"#state{ a = A, b = B}", record_expr,false},
+		     {"#state{}", record_expr,false},
+		     {"#s{ a = #def{ a=A }, b = B}", record_expr,false},
+		     {"State#state{ a = A, b = B}", record_expr,false},
+		     {"State#state.a", record_access,false},
+		     {"#state.a", record_index_expr,false},
+		     {"-X", prefix_expr,false},
+		     {"X1 + X2", infix_expr,false},
+		     {"(X1 + X2) * X3", infix_expr,false},
+		     {"X1 = X2", match_expr,false},
+		     {"{a,b,c}", tuple,false}]),
+    ok.
+
+%% the macro ?MODULE seems faulty
+t_epp_dodger(Config) when is_list(Config) ->
+    DataDir   = ?config(data_dir, Config),
+    PrivDir   = ?config(priv_dir, Config),
+    Filenames = ["syntax_tools_SUITE_test_module.erl",
+		 "syntax_tools_test.erl"],
+    ok = test_epp_dodger(Filenames,DataDir,PrivDir),
+    ok.
+
+t_comment_scan(Config) when is_list(Config) ->
+    DataDir   = ?config(data_dir, Config),
+    Filenames = ["syntax_tools_SUITE_test_module.erl",
+		 "syntax_tools_test.erl"],
+    ok = test_comment_scan(Filenames,DataDir),
+    ok.
+
+t_igor(Config) when is_list(Config) ->
+    DataDir   = ?config(data_dir, Config),
+    PrivDir   = ?config(priv_dir, Config),
+    FileM1  = filename:join(DataDir,"m1.erl"),
+    FileM2  = filename:join(DataDir,"m2.erl"),
+    ["m.erl",_]=R = igor:merge(m,[FileM1,FileM2],[{outdir,PrivDir}]),
+    io:format("igor:merge/3 = ~p~n", [R]),
+    ok.
+
+test_comment_scan([],_) -> ok;
+test_comment_scan([File|Files],DataDir) ->
+    Filename  = filename:join(DataDir,File),
+    {ok, Fs0} = epp:parse_file(Filename, [], []),
+    Comments  = erl_comment_scan:file(Filename),
+    Fun = fun(Node) ->
+		  case erl_syntax:is_form(Node) of
+		      true ->
+			  C1    = erl_syntax:comment(2,[" This is a form."]),
+			  Node1 = erl_syntax:add_precomments([C1],Node),
+			  Node1;
+		      false ->
+			  Node
+		  end
+	  end,
+    Fs1 = erl_recomment:recomment_forms(Fs0, Comments),
+    Fs2 = erl_syntax_lib:map(Fun, Fs1),
+    io:format("File: ~s~n", [Filename]),
+    io:put_chars(erl_prettypr:format(Fs2, [{paper,  120},
+					   {ribbon, 110}])),
+    test_comment_scan(Files,DataDir).
+
+
+test_epp_dodger([], _, _) -> ok;
+test_epp_dodger([Filename|Files],DataDir,PrivDir) ->
+    io:format("Parsing ~p~n", [Filename]),
+    InFile   = filename:join(DataDir, Filename),
+    Parsers  = [{fun epp_dodger:parse_file/1,parse_file},
+		{fun epp_dodger:quick_parse_file/1,quick_parse_file},
+		{fun (File) ->
+			{ok,Dev} = file:open(File,[read]),
+			Res = epp_dodger:parse(Dev),
+			file:close(File),
+			Res
+		 end, parse},
+		{fun (File) ->
+			{ok,Dev} = file:open(File,[read]),
+			Res = epp_dodger:quick_parse(Dev),
+			file:close(File),
+			Res
+		 end, quick_parse}],
+    FsForms  = parse_with(Parsers, InFile),
+    ok = pretty_print_parse_forms(FsForms,PrivDir,Filename),
+    test_epp_dodger(Files,DataDir,PrivDir).
+
+parse_with([],_) -> [];
+parse_with([{Fun,ParserType}|Funs],File) ->
+    {ok, Fs} = Fun(File),
+    [{Fs,ParserType}|parse_with(Funs,File)].
+
+pretty_print_parse_forms([],_,_) -> ok;
+pretty_print_parse_forms([{Fs0,Type}|FsForms],PrivDir,Filename) ->
+    Parser  = atom_to_list(Type),
+    OutFile = filename:join(PrivDir, Parser ++"_" ++ Filename),
+    io:format("Pretty print ~p (~w) to ~p~n", [Filename,Type,OutFile]),
+    Comment = fun (Node,{CntCase,CntTry}=Cnt) ->
+		      case erl_syntax:type(Node) of
+			  case_expr ->
+			      C1    = erl_syntax:comment(2,["Before a case expression"]),
+			      Node1 = erl_syntax:add_precomments([C1],Node),
+			      C2    = erl_syntax:comment(2,["After a case expression"]),
+			      Node2 = erl_syntax:add_postcomments([C2],Node1),
+			      {Node2,{CntCase+1,CntTry}};
+			  try_expr ->
+			      C1    = erl_syntax:comment(2,["Before a try expression"]),
+			      Node1 = erl_syntax:set_precomments(Node,
+						     erl_syntax:get_precomments(Node) ++ [C1]),
+			      C2    = erl_syntax:comment(2,["After a try expression"]),
+			      Node2 = erl_syntax:set_postcomments(Node1,
+						     erl_syntax:get_postcomments(Node1) ++ [C2]),
+			      {Node2,{CntCase,CntTry+1}};
+			  _ ->
+			      {Node,Cnt}
+		      end
+	      end,
+    Fs1 = erl_syntax:form_list(Fs0),
+    {Fs2,{CC,CT}} = erl_syntax_lib:mapfold(Comment,{0,0}, Fs1),
+    io:format("Commented on ~w cases and ~w tries~n", [CC,CT]),
+    PP  = erl_prettypr:format(Fs2),
+    ok  = file:write_file(OutFile,iolist_to_binary(PP)),
+    pretty_print_parse_forms(FsForms,PrivDir,Filename).
+
+
+validate(_,[]) -> ok;
+validate(F,[V|Vs]) ->
+    ok = F(V),
+    validate(F,Vs).
+
+
+validate_abstract_type({Lit,Type}) ->
+    Tree = erl_syntax:abstract(Lit),
+    ok   = validate_special_type(Type,Tree),
+    Type = erl_syntax:type(Tree),
+    true = erl_syntax:is_literal(Tree),
+    ErlT = erl_syntax:revert(Tree),
+    Type = erl_syntax:type(ErlT),
+    ok   = validate_special_type(Type,ErlT),
+    Conc = erl_syntax:concrete(Tree),
+    Lit  = Conc,
+    ok.
+
+validate_erl_parse_type({String,Type,Leaf}) ->
+    ErlT = string_to_expr(String),
+    ok   = validate_special_type(Type,ErlT),
+    Type = erl_syntax:type(ErlT),
+    Leaf = erl_syntax:is_leaf(ErlT),
+    Tree = erl_syntax_lib:map(fun(Node) -> Node end, ErlT),
+    Type = erl_syntax:type(Tree),
+    _    = erl_syntax:meta(Tree),
+    ok   = validate_special_type(Type,Tree),
+    RevT = erl_syntax:revert(Tree),
+    ok   = validate_special_type(Type,RevT),
+    Type = erl_syntax:type(RevT),
+    ok.
+
+validate_special_type(string,Node) ->
+    Val  = erl_syntax:string_value(Node),
+    true = erl_syntax:is_string(Node,Val),
+    _    = erl_syntax:string_literal(Node),
+    ok;
+validate_special_type(variable,Node) ->
+    _ = erl_syntax:variable_literal(Node),
+    ok;
+validate_special_type(fun_expr,Node) ->
+    A = erl_syntax:fun_expr_arity(Node),
+    true = is_integer(A),
+    ok;
+validate_special_type(named_fun_expr,Node) ->
+    A = erl_syntax:named_fun_expr_arity(Node),
+    true = is_integer(A),
+    ok;
+validate_special_type(tuple,Node) ->
+    Size = erl_syntax:tuple_size(Node),
+    true = is_integer(Size),
+    ok;
+validate_special_type(float,Node) ->
+    Str   = erl_syntax:float_literal(Node),
+    Val   = list_to_float(Str),
+    Val   = erl_syntax:float_value(Node),
+    false = erl_syntax:is_proper_list(Node),
+    false = erl_syntax:is_list_skeleton(Node),
+    ok;
+validate_special_type(integer,Node) ->
+    Str   = erl_syntax:integer_literal(Node),
+    Val   = list_to_integer(Str),
+    true  = erl_syntax:is_integer(Node,Val),
+    Val   = erl_syntax:integer_value(Node),
+    false = erl_syntax:is_proper_list(Node),
+    ok;
+validate_special_type(nil,Node) ->
+    true  = erl_syntax:is_proper_list(Node),
+    ok;
+validate_special_type(list,Node) ->
+    true  = erl_syntax:is_list_skeleton(Node),
+    _     = erl_syntax:list_tail(Node),
+    ErrV  = erl_syntax:list_head(Node),
+    false = erl_syntax:is_string(Node,ErrV),
+    Norm  = erl_syntax:normalize_list(Node),
+    list  = erl_syntax:type(Norm),
+    case erl_syntax:is_proper_list(Node) of
+	true ->
+	    true = erl_syntax:is_list_skeleton(Node),
+	    Compact = erl_syntax:compact_list(Node),
+	    list = erl_syntax:type(Compact),
+	    [_|_] = erl_syntax:list_elements(Node),
+	    _  = erl_syntax:list_elements(Node),
+	    N  = erl_syntax:list_length(Node),
+	    true = N > 0,
+	    ok;
+	false ->
+	    ok
+    end;
+validate_special_type(_,_) ->
+    ok.
+
+%%% scan_and_parse
+
+string_to_expr(String) ->
+    io:format("Str: ~p~n", [String]),
+    {ok, Ts, _} = erl_scan:string(String++"."),
+    {ok,[Expr]} = erl_parse:parse_exprs(Ts),
+    Expr.
+
+
 p_run(Test, List) ->
     N = erlang:system_info(schedulers),
     p_run_loop(Test, List, N, [], 0).
@@ -128,4 +426,3 @@ p_run_loop(Test, List, N, Refs0, Errors0) ->
 	    Refs = Refs0 -- [Ref],
 	    p_run_loop(Test, List, N, Refs, Errors)
     end.
-    
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl
new file mode 100644
index 0000000000..d0d1911199
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl
@@ -0,0 +1,22 @@
+%%
+%% File:    m1.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-10-24
+%%
+
+-module(m1).
+
+-export([foo/0,bar/1,baz/2]).
+
+foo() ->
+    [m2:foo(),
+     m2:bar()].
+
+bar(A) ->
+    [m2:foo(A),
+     m2:bar(A),
+     m2:record_update(3,m2:record())].
+
+baz(A,B) ->
+    [m2:foo(A,B),
+     m2:bar(A,B)].
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl
new file mode 100644
index 0000000000..781139317d
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl
@@ -0,0 +1,26 @@
+%%
+%% File:    m2.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-10-24
+%%
+
+-module(m2).
+
+
+-export([foo/0,foo/1,foo/2,
+	 bar/0,bar/1,bar/2,
+	 record_update/2, record/0]).
+
+foo() -> ok.
+foo(A) -> [item,A].
+foo(A,B) -> A + B.
+
+bar() -> true.
+bar(A) -> {element,A}.
+bar(A,B) -> A*B.
+
+-record(rec, {a,b}).
+
+record() -> #rec{a=3,b=0}.
+record_update(V,#rec{a=V0}=R) ->
+    R#rec{a=V0+V,b=V0}.
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl
new file mode 100644
index 0000000000..07c419b4b7
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl
@@ -0,0 +1,540 @@
+-module(syntax_tools_SUITE_test_module).
+
+-export([foo1/1,foo2/3,start_child/2]).
+
+-export([len/1,equal/2,concat/2,chr/2,rchr/2,str/2,rstr/2,
+	 span/2,cspan/2,substr/2,substr/3,tokens/2,chars/2,chars/3]).
+-export([copies/2,words/1,words/2,strip/1,strip/2,strip/3,
+	 sub_word/2,sub_word/3,left/2,left/3,right/2,right/3,
+	 sub_string/2,sub_string/3,centre/2,centre/3, join/2]).
+-export([to_upper/1, to_lower/1]).
+
+-import(lists,[reverse/1,member/2]).
+
+
+%% @type some_type() = map()
+%% @type some_other_type() = {a, #{ list() => term()}}
+
+-type some_type() :: map().
+-type some_other_type() :: {'a', #{ list() => term()} }.
+
+-spec foo1(Map :: #{ 'a' => integer(), 'b' => term()}) -> term().
+
+%% @doc Gets value from map.
+
+foo1(#{ a:= 1, b := V}) -> V.
+
+%% @spec foo2(some_type(), Type2 :: some_other_type(), map()) -> Value
+%% @doc Gets value from map.
+
+-spec foo2(
+    Type1 :: some_type(),
+    Type2 :: some_other_type(),
+    Map :: #{ get => 'value', 'value' => binary()}) -> binary().
+
+foo2(Type1, {a,#{ "a" := _}}, #{get := value, value := B}) when is_map(Type1) -> B.
+
+%% from supervisor 18.0
+
+-type child()    :: 'undefined' | pid().
+-type child_id() :: term().
+-type mfargs()   :: {M :: module(), F :: atom(), A :: [term()] | undefined}.
+-type modules()  :: [module()] | 'dynamic'.
+-type restart()  :: 'permanent' | 'transient' | 'temporary'.
+-type shutdown() :: 'brutal_kill' | timeout().
+-type worker()   :: 'worker' | 'supervisor'.
+-type sup_ref()  :: (Name :: atom())
+                  | {Name :: atom(), Node :: node()}
+                  | {'global', Name :: atom()}
+                  | {'via', Module :: module(), Name :: any()}
+                  | pid().
+-type child_spec() :: #{name => child_id(),     % mandatory
+			start => mfargs(),      % mandatory
+			restart => restart(),   % optional
+			shutdown => shutdown(), % optional
+			type => worker(),       % optional
+			modules => modules()}   % optional
+                    | {Id :: child_id(),
+                       StartFunc :: mfargs(),
+                       Restart :: restart(),
+                       Shutdown :: shutdown(),
+                       Type :: worker(),
+                       Modules :: modules()}.
+
+-type startchild_err() :: 'already_present'
+			| {'already_started', Child :: child()} | term().
+-type startchild_ret() :: {'ok', Child :: child()}
+                        | {'ok', Child :: child(), Info :: term()}
+			| {'error', startchild_err()}.
+
+
+-spec start_child(SupRef, ChildSpec) -> startchild_ret() when
+      SupRef :: sup_ref(),
+      ChildSpec :: child_spec() | (List :: [term()]).
+start_child(Supervisor, ChildSpec) ->
+    {Supervisor,ChildSpec}.
+
+
+%% From string.erl
+%% Robert's bit
+
+%% len(String)
+%%  Return the length of a string.
+
+-spec len(String) -> Length when
+      String :: string(),
+      Length :: non_neg_integer().
+
+len(S) -> length(S).
+
+%% equal(String1, String2)
+%%  Test if 2 strings are equal.
+
+-spec equal(String1, String2) -> boolean() when
+      String1 :: string(),
+      String2 :: string().
+
+equal(S, S) -> true;
+equal(_, _) -> false.
+
+%% concat(String1, String2)
+%%  Concatenate 2 strings.
+
+-spec concat(String1, String2) -> String3 when
+      String1 :: string(),
+      String2 :: string(),
+      String3 :: string().
+
+concat(S1, S2) -> S1 ++ S2.
+
+%% chr(String, Char)
+%% rchr(String, Char)
+%%  Return the first/last index of the character in a string.
+
+-spec chr(String, Character) -> Index when
+      String :: string(),
+      Character :: char(),
+      Index :: non_neg_integer().
+
+chr(S, C) when is_integer(C) -> chr(S, C, 1).
+
+chr([C|_Cs], C, I) -> I;
+chr([_|Cs], C, I) -> chr(Cs, C, I+1);
+chr([], _C, _I) -> 0.
+
+-spec rchr(String, Character) -> Index when
+      String :: string(),
+      Character :: char(),
+      Index :: non_neg_integer().
+
+rchr(S, C) when is_integer(C) -> rchr(S, C, 1, 0).
+
+rchr([C|Cs], C, I, _L) ->			%Found one, now find next!
+    rchr(Cs, C, I+1, I);
+rchr([_|Cs], C, I, L) ->
+    rchr(Cs, C, I+1, L);
+rchr([], _C, _I, L) -> L.
+
+%% str(String, SubString)
+%% rstr(String, SubString)
+%% index(String, SubString)
+%%  Return the first/last index of the sub-string in a string.
+%%  index/2 is kept for backwards compatibility.
+
+-spec str(String, SubString) -> Index when
+      String :: string(),
+      SubString :: string(),
+      Index :: non_neg_integer().
+
+str(S, Sub) when is_list(Sub) -> str(S, Sub, 1).
+
+str([C|S], [C|Sub], I) ->
+    case prefix(Sub, S) of
+	true -> I;
+	false -> str(S, [C|Sub], I+1)
+    end;
+str([_|S], Sub, I) -> str(S, Sub, I+1);
+str([], _Sub, _I) -> 0.
+
+-spec rstr(String, SubString) -> Index when
+      String :: string(),
+      SubString :: string(),
+      Index :: non_neg_integer().
+
+rstr(S, Sub) when is_list(Sub) -> rstr(S, Sub, 1, 0).
+
+rstr([C|S], [C|Sub], I, L) ->
+    case prefix(Sub, S) of
+	true -> rstr(S, [C|Sub], I+1, I);
+	false -> rstr(S, [C|Sub], I+1, L)
+    end;
+rstr([_|S], Sub, I, L) -> rstr(S, Sub, I+1, L);
+rstr([], _Sub, _I, L) -> L.
+
+prefix([C|Pre], [C|String]) -> prefix(Pre, String);
+prefix([], String) when is_list(String) -> true;
+prefix(Pre, String) when is_list(Pre), is_list(String) -> false.
+
+%% span(String, Chars) -> Length.
+%% cspan(String, Chars) -> Length.
+
+-spec span(String, Chars) -> Length when
+      String :: string(),
+      Chars :: string(),
+      Length :: non_neg_integer().
+
+span(S, Cs) when is_list(Cs) -> span(S, Cs, 0).
+
+span([C|S], Cs, I) ->
+    case member(C, Cs) of
+	true -> span(S, Cs, I+1);
+	false -> I
+    end;
+span([], _Cs, I) -> I.
+
+-spec cspan(String, Chars) -> Length when
+      String :: string(),
+      Chars :: string(),
+      Length :: non_neg_integer().
+
+cspan(S, Cs) when is_list(Cs) -> cspan(S, Cs, 0).
+
+cspan([C|S], Cs, I) ->
+    case member(C, Cs) of
+	true -> I;
+	false -> cspan(S, Cs, I+1)
+    end;
+cspan([], _Cs, I) -> I.
+
+%% substr(String, Start)
+%% substr(String, Start, Length)
+%%  Extract a sub-string from String.
+
+-spec substr(String, Start) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer().
+
+substr(String, 1) when is_list(String) -> 
+    String;
+substr(String, S) when is_integer(S), S > 1 ->
+    substr2(String, S).
+
+-spec substr(String, Start, Length) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer(),
+      Length :: non_neg_integer().
+
+substr(String, S, L) when is_integer(S), S >= 1, is_integer(L), L >= 0 ->
+    substr1(substr2(String, S), L).
+
+substr1([C|String], L) when L > 0 -> [C|substr1(String, L-1)];
+substr1(String, _L) when is_list(String) -> [].	     %Be nice!
+
+substr2(String, 1) when is_list(String) -> String;
+substr2([_|String], S) -> substr2(String, S-1).
+
+%% tokens(String, Seperators).
+%%  Return a list of tokens seperated by characters in Seperators.
+
+-spec tokens(String, SeparatorList) -> Tokens when
+      String :: string(),
+      SeparatorList :: string(),
+      Tokens :: [Token :: nonempty_string()].
+
+tokens(S, Seps) ->
+    tokens1(S, Seps, []).
+
+tokens1([C|S], Seps, Toks) ->
+    case member(C, Seps) of
+	true -> tokens1(S, Seps, Toks);
+	false -> tokens2(S, Seps, Toks, [C])
+    end;
+tokens1([], _Seps, Toks) ->
+    reverse(Toks).
+
+tokens2([C|S], Seps, Toks, Cs) ->
+    case member(C, Seps) of
+	true -> tokens1(S, Seps, [reverse(Cs)|Toks]);
+	false -> tokens2(S, Seps, Toks, [C|Cs])
+    end;
+tokens2([], _Seps, Toks, Cs) ->
+    reverse([reverse(Cs)|Toks]).
+
+-spec chars(Character, Number) -> String when
+      Character :: char(),
+      Number :: non_neg_integer(),
+      String :: string().
+
+chars(C, N) -> chars(C, N, []).
+
+-spec chars(Character, Number, Tail) -> String when
+      Character :: char(),
+      Number :: non_neg_integer(),
+      Tail :: string(),
+      String :: string().
+
+chars(C, N, Tail) when N > 0 ->
+    chars(C, N-1, [C|Tail]);
+chars(C, 0, Tail) when is_integer(C) ->
+    Tail.
+
+%% Torbjörn's bit.
+
+%%% COPIES %%%
+
+-spec copies(String, Number) -> Copies when
+      String :: string(),
+      Copies :: string(),
+      Number :: non_neg_integer().
+
+copies(CharList, Num) when is_list(CharList), is_integer(Num), Num >= 0 ->
+    copies(CharList, Num, []).
+
+copies(_CharList, 0, R) ->
+    R;
+copies(CharList, Num, R) ->
+    copies(CharList, Num-1, CharList++R).
+
+%%% WORDS %%%
+
+-spec words(String) -> Count when
+      String :: string(),
+      Count :: pos_integer().
+
+words(String) -> words(String, $\s).
+
+-spec words(String, Character) -> Count when
+      String :: string(),
+      Character :: char(),
+      Count :: pos_integer().
+
+words(String, Char) when is_integer(Char) ->
+    w_count(strip(String, both, Char), Char, 0).
+
+w_count([], _, Num) -> Num+1;
+w_count([H|T], H, Num) -> w_count(strip(T, left, H), H, Num+1);
+w_count([_H|T], Char, Num) -> w_count(T, Char, Num).
+
+%%% SUB_WORDS %%%
+
+-spec sub_word(String, Number) -> Word when
+      String :: string(),
+      Word :: string(),
+      Number :: integer().
+
+sub_word(String, Index) -> sub_word(String, Index, $\s).
+
+-spec sub_word(String, Number, Character) -> Word when
+      String :: string(),
+      Word :: string(),
+      Number :: integer(),
+      Character :: char().
+
+sub_word(String, Index, Char) when is_integer(Index), is_integer(Char) ->
+    case words(String, Char) of
+	Num when Num < Index ->
+	    [];
+	_Num ->
+	    s_word(strip(String, left, Char), Index, Char, 1, [])
+    end.
+
+s_word([], _, _, _,Res) -> reverse(Res);
+s_word([Char|_],Index,Char,Index,Res) -> reverse(Res);
+s_word([H|T],Index,Char,Index,Res) -> s_word(T,Index,Char,Index,[H|Res]);
+s_word([Char|T],Stop,Char,Index,Res) when Index < Stop -> 
+    s_word(strip(T,left,Char),Stop,Char,Index+1,Res);
+s_word([_|T],Stop,Char,Index,Res) when Index < Stop -> 
+    s_word(T,Stop,Char,Index,Res).
+
+%%% STRIP %%%
+
+-spec strip(string()) -> string().
+
+strip(String) -> strip(String, both).
+
+-spec strip(String, Direction) -> Stripped when
+      String :: string(),
+      Stripped :: string(),
+      Direction :: left | right | both.
+
+strip(String, left) -> strip_left(String, $\s);
+strip(String, right) -> strip_right(String, $\s);
+strip(String, both) ->
+    strip_right(strip_left(String, $\s), $\s).
+
+-spec strip(String, Direction, Character) -> Stripped when
+      String :: string(),
+      Stripped :: string(),
+      Direction :: left | right | both,
+      Character :: char().
+
+strip(String, right, Char) -> strip_right(String, Char);
+strip(String, left, Char) -> strip_left(String, Char);
+strip(String, both, Char) ->
+    strip_right(strip_left(String, Char), Char).
+
+strip_left([Sc|S], Sc) ->
+    strip_left(S, Sc);
+strip_left([_|_]=S, Sc) when is_integer(Sc) -> S;
+strip_left([], Sc) when is_integer(Sc) -> [].
+
+strip_right([Sc|S], Sc) ->
+    case strip_right(S, Sc) of
+	[] -> [];
+	T  -> [Sc|T]
+    end;
+strip_right([C|S], Sc) ->
+    [C|strip_right(S, Sc)];
+strip_right([], Sc) when is_integer(Sc) ->
+    [].
+
+%%% LEFT %%%
+
+-spec left(String, Number) -> Left when
+      String :: string(),
+      Left :: string(),
+      Number :: non_neg_integer().
+
+left(String, Len) when is_integer(Len) -> left(String, Len, $\s).
+
+-spec left(String, Number, Character) -> Left when
+      String :: string(),
+      Left :: string(),
+      Number :: non_neg_integer(),
+      Character :: char().
+
+left(String, Len, Char) when is_integer(Char) ->
+    Slen = length(String),
+    if
+	Slen > Len -> substr(String, 1, Len);
+	Slen < Len -> l_pad(String, Len-Slen, Char);
+	Slen =:= Len -> String
+    end.
+
+l_pad(String, Num, Char) -> String ++ chars(Char, Num).
+
+%%% RIGHT %%%
+
+-spec right(String, Number) -> Right when
+      String :: string(),
+      Right :: string(),
+      Number :: non_neg_integer().
+
+right(String, Len) when is_integer(Len) -> right(String, Len, $\s).
+
+-spec right(String, Number, Character) -> Right when
+      String :: string(),
+      Right :: string(),
+      Number :: non_neg_integer(),
+      Character :: char().
+
+right(String, Len, Char) when is_integer(Char) ->
+    Slen = length(String),
+    if
+	Slen > Len -> substr(String, Slen-Len+1);
+	Slen < Len -> r_pad(String, Len-Slen, Char);
+	Slen =:= Len -> String
+    end.
+
+r_pad(String, Num, Char) -> chars(Char, Num, String).
+
+%%% CENTRE %%%
+
+-spec centre(String, Number) -> Centered when
+      String :: string(),
+      Centered :: string(),
+      Number :: non_neg_integer().
+
+centre(String, Len) when is_integer(Len) -> centre(String, Len, $\s).
+
+-spec centre(String, Number, Character) -> Centered when
+      String :: string(),
+      Centered :: string(),
+      Number :: non_neg_integer(),
+      Character :: char().
+
+centre(String, 0, Char) when is_list(String), is_integer(Char) ->
+    [];                       % Strange cases to centre string
+centre(String, Len, Char) when is_integer(Char) ->
+    Slen = length(String),
+    if
+	Slen > Len -> substr(String, (Slen-Len) div 2 + 1, Len);
+	Slen < Len ->
+	    N = (Len-Slen) div 2,
+	    r_pad(l_pad(String, Len-(Slen+N), Char), N, Char);
+	Slen =:= Len -> String
+    end.
+
+%%% SUB_STRING %%%
+
+-spec sub_string(String, Start) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer().
+
+sub_string(String, Start) -> substr(String, Start).
+
+-spec sub_string(String, Start, Stop) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer(),
+      Stop :: pos_integer().
+
+sub_string(String, Start, Stop) -> substr(String, Start, Stop - Start + 1).
+
+%% ISO/IEC 8859-1 (latin1) letters are converted, others are ignored
+%%
+
+to_lower_char(C) when is_integer(C), $A =< C, C =< $Z ->
+    C + 32;
+to_lower_char(C) when is_integer(C), 16#C0 =< C, C =< 16#D6 ->
+    C + 32;
+to_lower_char(C) when is_integer(C), 16#D8 =< C, C =< 16#DE ->
+    C + 32;
+to_lower_char(C) ->
+    C.
+
+to_upper_char(C) when is_integer(C), $a =< C, C =< $z ->
+    C - 32;
+to_upper_char(C) when is_integer(C), 16#E0 =< C, C =< 16#F6 ->
+    C - 32;
+to_upper_char(C) when is_integer(C), 16#F8 =< C, C =< 16#FE ->
+    C - 32;
+to_upper_char(C) ->
+    C.
+
+-spec to_lower(String) -> Result when
+                  String :: io_lib:latin1_string(),
+                  Result :: io_lib:latin1_string()
+	    ; (Char) -> CharResult when
+                  Char :: char(),
+                  CharResult :: char().
+
+to_lower(S) when is_list(S) ->
+    [to_lower_char(C) || C <- S];
+to_lower(C) when is_integer(C) ->
+    to_lower_char(C).
+
+-spec to_upper(String) -> Result when
+                  String :: io_lib:latin1_string(),
+                  Result :: io_lib:latin1_string()
+	    ; (Char) -> CharResult when
+                  Char :: char(),
+                  CharResult :: char().
+
+to_upper(S) when is_list(S) ->
+    [to_upper_char(C) || C <- S];
+to_upper(C) when is_integer(C) ->
+    to_upper_char(C).
+
+-spec join(StringList, Separator) -> String when
+      StringList :: [string()],
+      Separator :: string(),
+      String :: string().
+
+join([], Sep) when is_list(Sep) ->
+    [];
+join([H|T], Sep) ->
+    H ++ lists:append([Sep ++ X || X <- T]).
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl
new file mode 100644
index 0000000000..dd3f88d7a8
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl
@@ -0,0 +1,115 @@
+%%
+%% File:    syntax_tools_test.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-10-23
+%%
+
+-module(syntax_tools_test).
+
+-export([foo1/0,foo2/2,foo3/0,foo4/3,foo5/1]).
+
+-include_lib("kernel/include/file.hrl").
+-record(state, { a, b, c, d}).
+-attribute([foo/0]).
+
+-define(attrib, some_attrib).
+
+-?attrib([foo2/2]).
+
+-define(macro_simple1, ok).
+-define(MACRO_SIMPLE2, (other)).
+-define(macro_simple3, ?MODULE).
+-define(macro_simple4, [?macro_simple3,?MODULE,?MACRO_SIMPLE2]).
+-define(macro_simple5, (process_info)).
+-define(macro_string, "hello world").
+-define(macro_argument1(X), (X + 3)).
+-define(macro_argument2(X,Y), (X + 3 * Y)).
+-define(macro_block(X), begin X end).
+-define(macro_if(X1,X2), if X1 -> X2; true -> none end).
+
+
+-ifdef(macro_def1).
+-define(macro_cond1, yep).
+-else.
+-define(macro_cond1, nope).
+-endif.
+-ifndef(macro_def2).
+-define(macro_cond2, nope).
+-else.
+-define(macro_cond2, yep).
+-endif.
+-undef(macro_def1).
+-undef(macro_def2).
+
+%% basic test
+foo1() ->
+    ok.
+
+%% macro test
+foo2(A,B) ->
+    % string combining ?
+    [?macro_string, ?macro_string
+     ?macro_string,
+     "hello world "
+     "more hello",
+     [?macro_simple1,
+      ?MACRO_SIMPLE2,
+      ?macro_simple3,
+      ?macro_simple4,
+      ?macro_simple5,
+      ?macro_string,
+      ?macro_cond1,
+      ?macro_cond2,
+      ?macro_block(A),
+      ?macro_if(A,B),
+      ?macro_argument1(A),
+      ?macro_argument1(begin A end),
+      ?macro_block(<<"hello">>),
+      ?macro_block("hello"),
+      ?macro_block([$h,$e,$l,$l,$0]),
+      ?macro_argument1(id(<<"hello">>)),
+      ?macro_argument1(if A -> B; true -> 3.14 end),
+      ?macro_argument1(case A of ok -> B; C -> C end),
+      ?macro_argument1(receive M -> M after 100 -> 3 end),
+      ?macro_argument1(try foo5(A) catch C:?macro_simple5 -> {C,B} end),
+      ?macro_argument2(A,B)],
+     A,B,ok].
+
+id(I) -> I.
+%% basic terms
+
+foo3() ->
+    [atom,
+     'some other atom',
+     {tuple,1,2,3},
+     1,2,3,3333,
+     3,3333,2,1,
+     [$a,$b,$c],
+     "hello world",
+     <<"hello world">>,
+     <<1,2,3,4,5:6>>,
+     3.1415,
+     1.03e33].
+
+%% application and records
+
+foo4(A,B,#state{c = C}=S) ->
+    Ls = foo3(),
+    S1 = #state{ a = 1, b = 2 },
+    [foo2(A,Ls),B,C,
+     B(3,C),
+     erlang:process_info(self()),
+     erlang:?macro_simple5(self()),
+     A:?MACRO_SIMPLE2(),
+     A:?macro_simple1(),
+     A:process_info(self()),
+     A:B(3),
+     S#state{ a = 2, b = B, d = S1 }].
+
+foo5(A) ->
+    try foo2(A,A) of
+	R -> R
+    catch
+	error:?macro_simple5 ->
+	    nope
+    end.
diff --git a/lib/syntax_tools/vsn.mk b/lib/syntax_tools/vsn.mk
index cf396ce636..673362d01d 100644
--- a/lib/syntax_tools/vsn.mk
+++ b/lib/syntax_tools/vsn.mk
@@ -1 +1 @@
-SYNTAX_TOOLS_VSN = 1.6.14
+SYNTAX_TOOLS_VSN = 1.6.17
diff --git a/lib/test_server/doc/src/notes.xml b/lib/test_server/doc/src/notes.xml
index 556fe94a2a..68dc1fec88 100644
--- a/lib/test_server/doc/src/notes.xml
+++ b/lib/test_server/doc/src/notes.xml
@@ -32,6 +32,86 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Test_Server 3.7.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The source code to html code generator in Test Server
+	    (and Common Test) would fail to generate anchors in the
+	    html code for functions with non-expandable macros,
+	    resulting in bad html links to such functions. This
+	    correction lets the code generator ignore macros that
+	    can't be expanded (i.e. not pre-process them), so that
+	    correct anchors will always be produced.</p>
+          <p>
+	    Own Id: OTP-11766 Aux Id: seq12556 </p>
+        </item>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Test_Server 3.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The mechanism for running code cover analysis with
+	    common_test has been improved. Earlier, if a test run
+	    consisted of multiple tests, cover would be started and
+	    stopped for each test. This would give "intermediate"
+	    cover logs available from the "Coverage log" link on the
+	    test suite result pages. To accumulate cover data over
+	    all tests, the 'export' option had to be used in the
+	    cover spec file. This was not well documented, and the
+	    functionality was quite confusing.</p>
+          <p>
+	    Using the 'nodes' option in the cover spec file would
+	    fail when the test run consisted of multiple tests, since
+	    the specified nodes would only be included in the cover
+	    analysis of the first test.</p>
+          <p>
+	    The repeated compilation and analysis of the same modules
+	    was also very time consuming.</p>
+          <p>
+	    To overcome these problems, ct will now only cover
+	    compile and analyze modules once per test run, i.e. once
+	    for each cover spec file. The log file is available via a
+	    new button on the top level index page. The old "Coverage
+	    log" links on the test suite result pages still exist,
+	    but they all point to the same log containing the
+	    accumulated result.</p>
+          <p>
+	    Own Id: OTP-11971</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Test_Server 3.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/test_server/src/Makefile b/lib/test_server/src/Makefile
index ab4dd4d95d..35bbad3c22 100644
--- a/lib/test_server/src/Makefile
+++ b/lib/test_server/src/Makefile
@@ -124,7 +124,7 @@ include $(ERL_TOP)/make/otp_release_targets.mk
 release_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/src"
 	$(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src"
+	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) $(TS_HRL_FILES) "$(RELSYSDIR)/src"
 	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 	$(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include"
 	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
diff --git a/lib/test_server/src/config.guess b/lib/test_server/src/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/test_server/src/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/test_server/src/config.sub b/lib/test_server/src/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/test_server/src/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/test_server/src/configure.in b/lib/test_server/src/configure.in
index cd723bcd4d..8398825d95 100644
--- a/lib/test_server/src/configure.in
+++ b/lib/test_server/src/configure.in
@@ -357,7 +357,23 @@ AC_CHECK_FUNCS(usleep)
 # First check if the library is available, then if we can choose between
 # two versions of gethostbyname
 AC_HAVE_LIBRARY(resolv)
-AC_CHECK_LIB(resolv, res_gethostbyname,[DEFS="$DEFS -DHAVE_RES_GETHOSTBYNAME=1"])
+AC_CHECK_LIB(resolv, res_gethostbyname,[AC_DEFINE(HAVE_RES_GETHOSTBYNAME,1)])
+
+#--------------------------------------------------------------------
+# Check for isfinite
+#--------------------------------------------------------------------
+
+AC_MSG_CHECKING([for isfinite])
+AC_TRY_LINK([#include <math.h>],
+            [isfinite(0);], have_isfinite=yes, have_isfinite=no)
+
+if test $have_isfinite = yes; then
+    AC_DEFINE(HAVE_ISFINITE,1)
+    AC_MSG_RESULT(yes)
+else
+    AC_DEFINE(HAVE_FINITE,1)
+    AC_MSG_RESULT(no)
+fi
 
 #--------------------------------------------------------------------
 # Emulator compatible flags (for drivers)
diff --git a/lib/test_server/src/erl2html2.erl b/lib/test_server/src/erl2html2.erl
index 952036502a..7cfaa2c325 100644
--- a/lib/test_server/src/erl2html2.erl
+++ b/lib/test_server/src/erl2html2.erl
@@ -22,11 +22,11 @@
 %%%------------------------------------------------------------------
 
 -module(erl2html2).
--export([convert/2, convert/3]).
+-export([convert/3, convert/4]).
 
-convert([], _Dest) ->   % Fake clause.
+convert([], _Dest, _InclPath) ->   % Fake clause.
     ok;
-convert(File, Dest) ->
+convert(File, Dest, InclPath) ->
     %% The generated code uses the BGCOLOR attribute in the
     %% BODY tag, which wasn't valid until HTML 3.2.  Also,
     %% good HTML should either override all colour attributes
@@ -48,12 +48,12 @@ convert(File, Dest) ->
               "</head>\n\n"
 	      "<body bgcolor=\"white\" text=\"black\""
 	      " link=\"blue\" vlink=\"purple\" alink=\"red\">\n"],
-    convert(File, Dest, Header).
+    convert(File, Dest, InclPath, Header).
 
 
-convert(File, Dest, Header) ->
+convert(File, Dest, InclPath, Header) ->
     %% statistics(runtime),
-    case parse_file(File) of
+    case parse_file(File, InclPath) of
 	{ok,Functions} ->
 	    %% {_, Time1} = statistics(runtime),
 	    %% io:format("Parsed file in ~.2f Seconds.~n",[Time1/1000]),
@@ -88,34 +88,75 @@ convert(File, Dest, Header) ->
 %%%
 %%% All function clauses are also marked in order to allow
 %%% possibly_enhance/2 to write these in bold.
-parse_file(File) ->
-    case epp:open(File, [], []) of
+%%%
+%%% Use expanded preprocessor directives if possible (epp). Only if
+%%% this fails, fall back on using non-expanded code (epp_dodger).
+
+parse_file(File, InclPath) ->
+    case epp:open(File, InclPath, []) of
 	{ok,Epp} ->
-	    Forms = parse_file(Epp,File,false),
-	    epp:close(Epp),
-	    {ok,Forms};
-	{error,E} ->
-	    {error,E}
+	    try parse_preprocessed_file(Epp,File,false) of
+		Forms ->
+		    epp:close(Epp),
+		    {ok,Forms}
+	    catch
+		_:{error,_Reason,true} ->
+		    parse_non_preprocessed_file(File);
+		_:{error,_Reason,false} ->
+		    {ok,[]}
+	    end;
+	Error = {error,_} ->
+	    Error
     end.
 
-
-parse_file(Epp,File,InCorrectFile) ->
+parse_preprocessed_file(Epp,File,InCorrectFile) ->
     case epp:parse_erl_form(Epp) of
 	{ok,Form} ->
 	    case Form of
 		{attribute,_,file,{File,_}} ->
-		    parse_file(Epp,File,true);
+		    parse_preprocessed_file(Epp,File,true);
 		{attribute,_,file,{_OtherFile,_}} ->
-		    parse_file(Epp,File,false);
+		    parse_preprocessed_file(Epp,File,false);
 		{function,L,F,A,[_|C]} when InCorrectFile ->
 		    Clauses = [{clause,CL} || {clause,CL,_,_,_} <- C],
 		    [{atom_to_list(F),A,L} | Clauses] ++
-			parse_file(Epp,File,true);
+			parse_preprocessed_file(Epp,File,true);
+		_ ->
+		    parse_preprocessed_file(Epp,File,InCorrectFile)
+	    end;
+	{error,Reason={_L,epp,{undefined,_Macro,none}}} ->
+	    throw({error,Reason,InCorrectFile});
+	{error,_Reason} ->
+	    parse_preprocessed_file(Epp,File,InCorrectFile);
+	{eof,_Location} ->
+	    []
+    end.
+
+parse_non_preprocessed_file(File) ->
+    case file:open(File, []) of
+	{ok,Epp} ->
+	    Forms = parse_non_preprocessed_file(Epp, File, 1),
+	    file:close(Epp),
+	    {ok,Forms};
+	Error = {error,_E} ->
+	    Error
+    end.
+
+parse_non_preprocessed_file(Epp, File, Location) ->
+    case epp_dodger:parse_form(Epp, Location) of
+	{ok,Tree,Location1} ->
+	    try erl_syntax:revert(Tree) of
+		{function,L,F,A,[_|C]} ->
+		    Clauses = [{clause,CL} || {clause,CL,_,_,_} <- C],
+		    [{atom_to_list(F),A,L} | Clauses] ++
+			parse_non_preprocessed_file(Epp, File, Location1);
 		_ ->
-		    parse_file(Epp,File,InCorrectFile)
+		    parse_non_preprocessed_file(Epp, File, Location1)
+	    catch
+		_:_ -> parse_non_preprocessed_file(Epp, File, Location1)
 	    end;
-	{error,_E} ->
-	    parse_file(Epp,File,InCorrectFile);
+	{error,_E,Location1} ->
+	    parse_non_preprocessed_file(Epp, File, Location1);
 	{eof,_Location} ->
 	    []
     end.
diff --git a/lib/test_server/src/install-sh b/lib/test_server/src/install-sh
deleted file mode 100755
index a5897de6ea..0000000000
--- a/lib/test_server/src/install-sh
+++ /dev/null
@@ -1,519 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-12-25.00
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/lib/test_server/src/test_server.app.src b/lib/test_server/src/test_server.app.src
index 5672baa6ef..5538e8b851 100644
--- a/lib/test_server/src/test_server.app.src
+++ b/lib/test_server/src/test_server.app.src
@@ -34,5 +34,5 @@
   {env, []},
   {runtime_dependencies, ["tools-2.6.14","stdlib-2.0","runtime_tools-1.8.14",
 			  "observer-2.0","kernel-3.0","inets-5.10",
-			  "erts-6.0"]}]}.
+			  "syntax_tools-1.6.16","erts-7.0"]}]}.
   
diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl
index 9b05bddf63..acd2e0bff2 100644
--- a/lib/test_server/src/test_server.erl
+++ b/lib/test_server/src/test_server.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
 
 %%% TEST_SERVER_CTRL INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 -export([run_test_case_apply/1,init_target_info/0,init_purify/0]).
--export([cover_compile/1,cover_analyse/3]).
+-export([cover_compile/1,cover_analyse/2]).
 
 %%% TEST_SERVER_SUP INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 -export([get_loc/1,set_tc_state/1]).
@@ -80,8 +80,8 @@ init_purify() ->
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% cover_compile({App,Include,Exclude,Cross}) ->
-%%                                          {ok,AnalyseModules} | {error,Reason}
+%% cover_compile(#cover{app=App,incl=Include,excl=Exclude,cross=Cross}) ->
+%%        {ok,#cover{mods=AnalyseModules}} | {error,Reason}
 %%
 %% App = atom() , name of application to be compiled
 %% Exclude = [atom()], list of modules to exclude
@@ -90,33 +90,35 @@ init_purify() ->
 %% Cross = [atoms()], list of modules outside of App shat should be included
 %%                 in the cover compilation, but that shall not be part of
 %%                 the cover analysis for this application.
+%% AnalyseModules = [atom()], list of successfully compiled modules
 %%
-%% Cover compile the given application. Return {ok,AnalyseMods} if application
-%% is found, else {error,application_not_found}.
+%% Cover compile the given application. Return {ok,CoverInfo} if
+%% compilation succeeds, else (if application is not found and there
+%% are no modules to compile) {error,application_not_found}.
 
-cover_compile({none,_Exclude,Include,Cross}) ->
+cover_compile(CoverInfo=#cover{app=none,incl=Include,cross=Cross}) ->
     CrossMods = lists:flatmap(fun({_,M}) -> M end,Cross),
     CompileMods = Include++CrossMods,
     case length(CompileMods) of
 	0 ->
 	    io:fwrite("WARNING: No modules to cover compile!\n\n",[]),
 	    cover:start(),			% start cover server anyway
-	    {ok,[]};
+	    {ok,CoverInfo#cover{mods=[]}};
 	N ->
 	    io:fwrite("Cover compiling ~w modules - "
 		      "this may take some time... ",[N]),
 	    do_cover_compile(CompileMods),
 	    io:fwrite("done\n\n",[]),
-	    {ok,Include}
+	    {ok,CoverInfo#cover{mods=Include}}
     end;
-cover_compile({App,all,Include,Cross}) ->
+cover_compile(CoverInfo=#cover{app=App,excl=all,incl=Include,cross=Cross}) ->
     CrossMods = lists:flatmap(fun({_,M}) -> M end,Cross),
     CompileMods = Include++CrossMods,
     case length(CompileMods) of
 	0 ->
 	    io:fwrite("WARNING: No modules to cover compile!\n\n",[]),
 	    cover:start(),			% start cover server anyway
-	    {ok,[]};
+	    {ok,CoverInfo#cover{mods=[]}};
 	N ->
 	    io:fwrite("Cover compiling '~w' (~w files) - "
 		      "this may take some time... ",[App,N]),
@@ -126,9 +128,10 @@ cover_compile({App,all,Include,Cross}) ->
 		      "~tp\n", [App,CompileMods]),
 	    do_cover_compile(CompileMods),
 	    io:fwrite("done\n\n",[]),
-	    {ok,Include}
+	    {ok,CoverInfo#cover{mods=Include}}
     end;
-cover_compile({App,Exclude,Include,Cross}) ->
+cover_compile(CoverInfo=#cover{app=App,excl=Exclude,
+			       incl=Include,cross=Cross}) ->
     CrossMods = lists:flatmap(fun({_,M}) -> M end,Cross),
     case code:lib_dir(App) of
 	{error,bad_name} ->
@@ -146,7 +149,7 @@ cover_compile({App,Exclude,Include,Cross}) ->
 			      "~tp\n", [App,Include]),
 		    do_cover_compile(CompileMods),
 		    io:fwrite("done\n\n",[]),
-		    {ok,Include}
+		    {ok,CoverInfo#cover{mods=Include}}
 	    end;
 	LibDir ->
 	    EbinDir = filename:join([LibDir,"ebin"]),
@@ -158,13 +161,13 @@ cover_compile({App,Exclude,Include,Cross}) ->
 		0 ->
 		    io:fwrite("WARNING: No modules to cover compile!\n\n",[]),
 		    cover:start(),		% start cover server anyway
-		    {ok,[]};
+		    {ok,CoverInfo#cover{mods=[]}};
 		N ->
 		    io:fwrite("Cover compiling '~w' (~w files) - "
 			      "this may take some time... ",[App,N]),
 		    do_cover_compile(CompileMods),
 		    io:fwrite("done\n\n",[]),
-		    {ok,AnalyseMods}
+		    {ok,CoverInfo#cover{mods=AnalyseMods}}
 	    end
     end.
 
@@ -174,53 +177,49 @@ module_names(Beams) ->
 
 
 do_cover_compile(Modules) ->
-    do_cover_compile1(lists:usort(Modules)). % remove duplicates
+    cover:start(),
+    Sticky = prepare_cover_compile(Modules,[]),
+    R = cover:compile_beam(Modules),
+    [warn_compile(Error) || Error <- R,element(1,Error)=/=ok],
+    [code:stick_mod(M) || M <- Sticky],
+    ok.
+
+warn_compile({error,{Reason,Module}}) ->
+    io:fwrite("\nWARNING: Could not cover compile ~ts: ~p\n",
+	      [Module,{error,Reason}]).
 
-do_cover_compile1([M|Rest]) ->
+%% Make sure all modules are loaded and unstick if sticky
+prepare_cover_compile([M|Ms],Sticky) ->
     case {code:is_sticky(M),code:is_loaded(M)} of
 	{true,_} ->
 	    code:unstick_mod(M),
-	    case cover:compile_beam(M) of
-		{ok,_} ->
-		    ok;
-		Error ->
-		    io:fwrite("\nWARNING: Could not cover compile ~w: ~p\n",
-			      [M,Error])
-	    end,
-	    code:stick_mod(M),
-	    do_cover_compile1(Rest);
+	    prepare_cover_compile(Ms,[M|Sticky]);
 	{false,false} ->
 	    case code:load_file(M) of
 		{module,_} ->
-		    do_cover_compile1([M|Rest]);
+		    prepare_cover_compile([M|Ms],Sticky);
 		Error ->
 		    io:fwrite("\nWARNING: Could not load ~w: ~p\n",[M,Error]),
-		    do_cover_compile1(Rest)
+		    prepare_cover_compile(Ms,Sticky)
 	    end;
 	{false,_} ->
-	    case cover:compile_beam(M) of
-		{ok,_} ->
-		    ok;
-		Error ->
-		    io:fwrite("\nWARNING: Could not cover compile ~w: ~p\n",
-			      [M,Error])
-	    end,
-	    do_cover_compile1(Rest)
+	    prepare_cover_compile(Ms,Sticky)
     end;
-do_cover_compile1([]) ->
-    ok.
+prepare_cover_compile([],Sticky) ->
+    Sticky.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% cover_analyse(Analyse,Modules,Stop) -> [{M,{Cov,NotCov,Details}}]
+%% cover_analyse(Dir,#cover{level=Analyse,mods=Modules,stop=Stop) ->
+%%            [{M,{Cov,NotCov,Details}}]
 %%
-%% Analyse = {details,Dir} | details | {overview,void()} | overview
+%% Dir = string()
+%% Analyse = details | overview
 %% Modules = [atom()], the modules to analyse
 %%
-%% Cover analysis. If Analyse=={details,Dir} analyse_to_file is used.
+%% Cover analysis. If Analyse==details analyse_to_file is used.
 %%
-%% If Analyse=={overview,Dir} analyse_to_file is not used, only an
-%% overview containing the number of covered/not covered lines in each
-%% module.
+%% If Analyse==overview analyse_to_file is not used, only an overview
+%% containing the number of covered/not covered lines in each module.
 %%
 %% Also, cover data will be exported to a file called all.coverdata in
 %% the given directory.
@@ -235,46 +234,43 @@ do_cover_compile1([]) ->
 %% which means that the modules will stay cover compiled. Note that
 %% this is only recommended if the erlang node is being terminated
 %% after the test is completed.
-cover_analyse(Analyse,Modules,Stop) ->
-    print(stdout, "Cover analysing...\n", []),
-    DetailsFun =
+cover_analyse(Dir,#cover{level=Analyse,mods=Modules,stop=Stop}) ->
+    io:fwrite(user, "Cover analysing... ", []),
+    {ATFOk,ATFFail} =
 	case Analyse of
-	    {details,Dir} ->
+	    details ->
 		case cover:export(filename:join(Dir,"all.coverdata")) of
 		    ok ->
-			fun(M) ->
-				OutFile = filename:join(Dir,
-							atom_to_list(M) ++
-							".COVER.html"),
-				case cover:analyse_to_file(M,OutFile,[html]) of
-				    {ok,_} ->
-					{file,OutFile};
-				    Error ->
-					Error
-				end
-			end;
+			{result,Ok1,Fail1} =
+			    cover:analyse_to_file(Modules,[{outdir,Dir},html]),
+			{lists:map(fun(OutFile) ->
+					   M = list_to_atom(
+						 filename:basename(
+						   filename:rootname(OutFile,
+								     ".COVER.html")
+						  )
+						),
+					   {M,{file,OutFile}}
+				   end, Ok1),
+			lists:map(fun({Reason,M}) ->
+					  {M,{error,Reason}}
+				  end, Fail1)};
 		    Error ->
-			fun(_) -> Error end
+			{[],lists:map(fun(M) -> {M,Error} end, Modules)}
 		end;
-	    {overview,Dir} ->
+	    overview ->
 		case cover:export(filename:join(Dir,"all.coverdata")) of
 		    ok ->
-			fun(_) -> undefined end;
+			{[],lists:map(fun(M) -> {M,undefined} end, Modules)};
 		    Error ->
-			fun(_) -> Error end
+			{[],lists:map(fun(M) -> {M,Error} end, Modules)}
 		end
 	end,
-    R = pmap(
-	  fun(M) ->
-		  case cover:analyse(M,module) of
-		      {ok,{M,{Cov,NotCov}}} ->
-			  {M,{Cov,NotCov,DetailsFun(M)}};
-		      Err ->
-			  io:fwrite("WARNING: Analysis failed for ~w. Reason: ~p\n",
-				    [M,Err]),
-			  {M,Err}
-		  end
-	  end, Modules),
+    {result,AOk,AFail} = cover:analyse(Modules,module),
+    R0 = merge_analysis_results(AOk,ATFOk++ATFFail,[]) ++
+	[{M,{error,Reason}} || {Reason,M} <- AFail],
+    R = lists:sort(R0),
+    io:fwrite(user, "done\n\n", []),
 
     case Stop of
 	true ->
@@ -286,20 +282,15 @@ cover_analyse(Analyse,Modules,Stop) ->
     end,
     R.
 
-pmap(Fun,List) ->
-    Collector = self(),
-    Pids = lists:map(fun(E) ->
-			     spawn(fun() ->
-					   Collector ! {res,self(),Fun(E)} 
-				   end) 
-		     end, List),
-    lists:map(fun(Pid) ->
-		      receive
-			  {res,Pid,Res} ->
-			      Res
-		      end
-	      end, Pids).
-
+merge_analysis_results([{M,{Cov,NotCov}}|T],ATF,Acc) ->
+    case lists:keytake(M,1,ATF) of
+	{value,{_,R},ATF1} ->
+	    merge_analysis_results(T,ATF1,[{M,{Cov,NotCov,R}}|Acc]);
+	false ->
+	    merge_analysis_results(T,ATF,Acc)
+    end;
+merge_analysis_results([],_,Acc) ->
+    Acc.
 
 do_cover_for_node(Node,CoverFunc) ->
     do_cover_for_node(Node,CoverFunc,true).
@@ -413,15 +404,6 @@ run_test_case_apply({CaseNum,Mod,Func,Args,Name,
 	}).
 
 run_test_case_apply(Mod, Func, Args, Name, RunInit, TimetrapData) ->
-    {ok,Cwd} = file:get_cwd(),
-    Args2Print = case Args of
-		     [Args1] when is_list(Args1) ->
-			 lists:keydelete(tc_group_result, 1, Args1);
-		     _ ->
-			 Args
-		 end,
-    print(minor, "Test case started with:\n~w:~w(~tp)\n", [Mod,Func,Args2Print]),
-    print(minor, "Current directory is ~tp\n", [Cwd]),
     print_timestamp(minor,"Started at "),
     print(minor, "", [], internal_raw),
     TCCallback = get(test_server_testcase_callback),
@@ -444,7 +426,7 @@ run_test_case_apply(Mod, Func, Args, Name, RunInit, TimetrapData) ->
 %% If this process (group leader of the test case) terminates before
 %% all messages have been replied back to the io server, the io server
 %% hangs. Fixed by the 20 milli timeout check here, and by using monitor in
-%% io.erl (livrem OCH hangslen mao :)
+%% io.erl.
 %%
 %% A test case is known to have failed if it returns {'EXIT', _} tuple,
 %% or sends a message {failed, File, Line} to it's group_leader
@@ -673,7 +655,7 @@ handle_tc_exit({testcase_aborted,{user_timetrap_error,_}=Msg,_}, St) ->
     spawn_fw_call(Mod, Func, Config, Pid, Msg, unknown, self()),
     St;
 handle_tc_exit(Reason, #st{status={framework,FwMod,FwFunc},
-			  config=Config,pid=Pid}=St) ->
+			   config=Config,pid=Pid}=St) ->
     R = case Reason of
 	    {timetrap_timeout,TVal,_} ->
 		{timetrap,TVal};
@@ -696,7 +678,7 @@ handle_tc_exit(Reason, #st{status=tc,config=Config0,mf={Mod,Func},pid=Pid}=St)
 			 Msg = {E,AbortReason},
 			 {Msg,Loc0,Msg};
 		     Other ->
-			 {Other,unknown,Other}
+			 {{'EXIT',Other},unknown,Other}
 		 end,
     Timeout = end_conf_timeout(Reason, St),
     Config = [{tc_status,{failed,F}}|Config0],
@@ -710,7 +692,7 @@ handle_tc_exit(Reason, #st{config=Config,mf={Mod,Func0},pid=Pid,
 		   {testcase_aborted=E,AbortReason,Loc0} ->
 		       {{E,AbortReason},Loc0};
 		   Other ->
-		       {Other,St#st.last_known_loc}
+		       {{'EXIT',Other},St#st.last_known_loc}
 	       end,
     Func = case Status of
 	       init_per_testcase=F -> {F,Func0};
@@ -747,16 +729,16 @@ do_call_end_conf(Starter,Mod,Func,Data,Conf,TVal) ->
 		EndConfApply =
 		    fun() ->
 			    timetrap(TVal),
-			    case catch apply(Mod,end_per_testcase,[Func,Conf]) of
-				{'EXIT',Why} ->
+			    try apply(Mod,end_per_testcase,[Func,Conf]) of
+				_ -> ok
+			    catch
+				_:Why ->
 				    timer:sleep(1),
 				    group_leader() ! {printout,12,
 						      "WARNING! "
 						      "~w:end_per_testcase(~w, ~p)"
 						      " crashed!\n\tReason: ~p\n",
-						      [Mod,Func,Conf,Why]};
-				_ ->
-				    ok
+						      [Mod,Func,Conf,Why]}
 			    end,
 			    Supervisor ! {self(),end_conf}
 		    end,
@@ -785,11 +767,11 @@ spawn_fw_call(Mod,{init_per_testcase,Func},CurrConf,Pid,
 		Skip = {skip,{failed,{Mod,init_per_testcase,Why}}},
 		%% if init_per_testcase fails, the test case
 		%% should be skipped
-		case catch do_end_tc_call(Mod,Func, {Pid,Skip,[CurrConf]}, Why) of
-		    {'EXIT',FwEndTCErr} ->
-			exit({fw_notify_done,end_tc,FwEndTCErr});
-		    _ ->
-			ok
+		try do_end_tc_call(Mod,Func, {Pid,Skip,[CurrConf]}, Why) of
+		    _ -> ok
+		catch
+		    _:FwEndTCErr ->
+			exit({fw_notify_done,end_tc,FwEndTCErr})
 		end,
 		%% finished, report back
 		SendTo ! {self(),fw_notify_done,
@@ -817,12 +799,12 @@ spawn_fw_call(Mod,{end_per_testcase,Func},EndConf,Pid,
 				  " failed!\n\tReason: timetrap timeout"
 				  " after ~w ms!\n", [Mod,Func,EndConf,TVal]},
 		FailLoc = proplists:get_value(tc_fail_loc, EndConf),
-		case catch do_end_tc_call(Mod,Func,
+		try do_end_tc_call(Mod,Func,
 					  {Pid,Report,[EndConf]}, Why) of
-		    {'EXIT',FwEndTCErr} ->
-			exit({fw_notify_done,end_tc,FwEndTCErr});
-		    _ ->
-			ok
+		    _ -> ok
+		catch
+		    _:FwEndTCErr ->
+			exit({fw_notify_done,end_tc,FwEndTCErr})
 		end,
 		Warn = "<font color=\"red\">"
 		       "WARNING: end_per_testcase timed out!</font>",
@@ -858,21 +840,21 @@ spawn_fw_call(Mod,Func,CurrConf,Pid,Error,Loc,SendTo) ->
 	    end,
     FwCall =
 	fun() ->
-		case catch fw_error_notify(Mod,Func1,[],
-					   Error,Loc) of
-		    {'EXIT',FwErrorNotifyErr} ->
+		try fw_error_notify(Mod,Func1,[],
+				    Error,Loc) of
+		    _ -> ok
+		catch
+		    _:FwErrorNotifyErr ->
 			exit({fw_notify_done,error_notification,
-			      FwErrorNotifyErr});
-		    _ ->
-			ok
+			      FwErrorNotifyErr})
 		end,
 		Conf = [{tc_status,{failed,Error}}|CurrConf],
-		case catch do_end_tc_call(Mod,Func1,
-					  {Pid,Error,[Conf]},Error) of
-		    {'EXIT',FwEndTCErr} ->
-			exit({fw_notify_done,end_tc,FwEndTCErr});
-		    _ ->
-			ok
+		try do_end_tc_call(Mod,Func1,
+				   {Pid,Error,[Conf]},Error) of
+		    _ -> ok
+		catch
+		    _:FwEndTCErr ->
+			exit({fw_notify_done,end_tc,FwEndTCErr})
 		end,
 		%% finished, report back
 		SendTo ! {self(),fw_notify_done,{died,Error,Loc,[],undefined}}
@@ -952,12 +934,15 @@ run_test_case_eval(Mod, Func, Args0, Name, Ref, RunInit,
 		NewResult = do_end_tc_call(Mod,Func, {{error,Reason},[Conf]},
 					   {fail,Reason}),
 		{{0,NewResult},Where,[]};
-	    Skip = {skip,_Reason} ->
-		NewResult = do_end_tc_call(Mod,Func, {Skip,Args0}, Skip),
+	    Skip = {SkipType,_Reason} when SkipType == skip;
+					   SkipType == skipped ->
+		NewResult = do_end_tc_call(Mod,Func,
+					   {Skip,Args0}, Skip),
 		{{0,NewResult},Where,[]};
 	    AutoSkip = {auto_skip,_Reason} ->
 		%% special case where a conf case "pretends" to be skipped
-		NewResult = do_end_tc_call(Mod,Func, {AutoSkip,Args0}, AutoSkip),
+		NewResult =
+		    do_end_tc_call(Mod,Func, {AutoSkip,Args0}, AutoSkip),
 		{{0,NewResult},Where,[]}
 	end,
     exit({Ref,Time,Value,Loc,Opts}).
@@ -968,10 +953,12 @@ run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
 	    set_tc_state(init_per_testcase, hd(Args)),
 	    ensure_timetrap(Args),
 	    case init_per_testcase(Mod, Func, Args) of
-		Skip = {skip,Reason} ->
+		Skip = {SkipType,Reason} when SkipType == skip;
+					      SkipType == skipped ->
 		    Line = get_loc(),
 		    Conf = [{tc_status,{skipped,Reason}}|hd(Args)],
-		    NewRes = do_end_tc_call(Mod,Func, {Skip,[Conf]}, Skip),
+		    NewRes = do_end_tc_call(Mod,Func,
+					    {Skip,[Conf]}, Skip),
 		    {{0,NewRes},Line,[]};
 		{skip_and_save,Reason,SaveCfg} ->
 		    Line = get_loc(),
@@ -989,11 +976,12 @@ run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
 		    {{0,NewRes},[{Mod,Func}],[]};
 		{ok,NewConf} ->
 		    %% call user callback function if defined
-		    NewConf1 = user_callback(TCCallback, Mod, Func, init, NewConf),
+		    NewConf1 =
+			user_callback(TCCallback, Mod, Func, init, NewConf),
 		    %% save current state in controller loop
 		    set_tc_state(tc, NewConf1),
 		    %% execute the test case
-		    {{T,Return},Loc} = {ts_tc(Mod, Func, [NewConf1]),get_loc()},
+		    {{T,Return},Loc} = {ts_tc(Mod,Func,[NewConf1]), get_loc()},
 		    {EndConf,TSReturn,FWReturn} =
 			case Return of
 			    {E,TCError} when E=='EXIT' ; E==failed ->
@@ -1009,30 +997,39 @@ run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
 				{[{tc_status,{skipped,Why}},
 				  {save_config,SaveCfg}|NewConf1],
 				 Skip,Skip};
-			    {skip,Why} ->
-				{[{tc_status,{skipped,Why}}|NewConf1],Return,Return};
+			    {SkipType,Why} when SkipType == skip;
+						SkipType == skipped ->
+				{[{tc_status,{skipped,Why}}|NewConf1],Return,
+				 Return};
 			    _ ->
 				{[{tc_status,ok}|NewConf1],Return,ok}
 			end,
 		    %% call user callback function if defined
-		    EndConf1 = user_callback(TCCallback, Mod, Func, 'end', EndConf),
+		    EndConf1 =
+			user_callback(TCCallback, Mod, Func, 'end', EndConf),
 		    %% update current state in controller loop
 		    {FWReturn1,TSReturn1,EndConf2} =
 			case end_per_testcase(Mod, Func, EndConf1) of
 			    SaveCfg1={save_config,_} ->
-				{FWReturn,TSReturn,[SaveCfg1|lists:keydelete(save_config,1,
-									     EndConf1)]};
+				{FWReturn,TSReturn,
+				 [SaveCfg1|lists:keydelete(save_config,1,
+							   EndConf1)]};
 			    {fail,ReasonToFail} ->
 				%% user has failed the testcase
-				fw_error_notify(Mod, Func, EndConf1, ReasonToFail),
-				{{error,ReasonToFail},{failed,ReasonToFail},EndConf1};
-			    {failed,{_,end_per_testcase,_}} = Failure when FWReturn == ok ->
+				fw_error_notify(Mod, Func, EndConf1,
+						ReasonToFail),
+				{{error,ReasonToFail},
+				 {failed,ReasonToFail},
+				 EndConf1};
+			    {failed,{_,end_per_testcase,_}} = Failure when
+				  FWReturn == ok ->
 				%% unexpected termination in end_per_testcase
 				%% report this as the result to the framework
 				{Failure,TSReturn,EndConf1};
 			    _ ->
-				%% test case result should be reported to framework
-				%% no matter the status of end_per_testcase
+				%% test case result should be reported to
+				%% framework no matter the status of
+				%% end_per_testcase
 				{FWReturn,TSReturn,EndConf1}
 			end,
 		    %% clear current state in controller loop
@@ -1099,7 +1096,8 @@ process_return_val([Return], M,F,A, Loc, Final) when is_list(Return) ->
     ReturnTags = [skip,skip_and_save,save_config,comment,return_group_result],
     %% check if all elements in the list are valid end conf return value tuples
     case lists:all(fun(Val) when is_tuple(Val) ->
-			   lists:any(fun(T) -> T == element(1, Val) end, ReturnTags);
+			   lists:any(fun(T) -> T == element(1, Val) end,
+				     ReturnTags);
 		      (ok) ->
 			   true;
 		      (_) ->
@@ -1133,14 +1131,19 @@ process_return_val1([Failed={E,TCError}|_], M,F,A=[Args], Loc, _, SaveOpts)
 	NewReturn ->
 	    {NewReturn,SaveOpts}
     end;
-process_return_val1([SaveCfg={save_config,_}|Opts], M,F,[Args], Loc, Final, SaveOpts) ->
+process_return_val1([SaveCfg={save_config,_}|Opts], M,F,[Args],
+		    Loc, Final, SaveOpts) ->
     process_return_val1(Opts, M,F,[[SaveCfg|Args]], Loc, Final, SaveOpts);
-process_return_val1([{skip_and_save,Why,SaveCfg}|Opts], M,F,[Args], Loc, _, SaveOpts) ->
-    process_return_val1(Opts, M,F,[[{save_config,SaveCfg}|Args]], Loc, {skip,Why}, SaveOpts);
-process_return_val1([GR={return_group_result,_}|Opts], M,F,A, Loc, Final, SaveOpts) ->
+process_return_val1([{skip_and_save,Why,SaveCfg}|Opts], M,F,[Args],
+		    Loc, _, SaveOpts) ->
+    process_return_val1(Opts, M,F,[[{save_config,SaveCfg}|Args]],
+			Loc, {skip,Why}, SaveOpts);
+process_return_val1([GR={return_group_result,_}|Opts], M,F,A,
+		    Loc, Final, SaveOpts) ->
     process_return_val1(Opts, M,F,A, Loc, Final, [GR|SaveOpts]);
-process_return_val1([RetVal={Tag,_}|Opts], M,F,A, Loc, _, SaveOpts) when Tag==skip;
-									 Tag==comment ->
+process_return_val1([RetVal={Tag,_}|Opts], M,F,A,
+		    Loc, _, SaveOpts) when Tag==skip;
+					   Tag==comment ->
     process_return_val1(Opts, M,F,A, Loc, RetVal, SaveOpts);
 process_return_val1([_|Opts], M,F,A, Loc, Final, SaveOpts) ->
     process_return_val1(Opts, M,F,A, Loc, Final, SaveOpts);
@@ -1154,7 +1157,8 @@ process_return_val1([], M,F,A, _Loc, Final, SaveOpts) ->
 
 user_callback(undefined, _, _, _, Args) ->
     Args;
-user_callback({CBMod,CBFunc}, Mod, Func, InitOrEnd, [Args]) when is_list(Args) ->
+user_callback({CBMod,CBFunc}, Mod, Func, InitOrEnd,
+	      [Args]) when is_list(Args) ->
     case catch apply(CBMod, CBFunc, [InitOrEnd,Mod,Func,Args]) of
 	Args1 when is_list(Args1) ->
 	    [Args1];
@@ -1341,8 +1345,8 @@ fw_error_notify(Mod, Func, Args, Error, Loc) ->
 %% Just like io:format, except that depending on the Detail value, the output
 %% is directed to console, major and/or minor log files.
 
-print(Detail,Format,Args) ->
-    test_server_ctrl:print(Detail, Format, Args).
+%% print(Detail,Format,Args) ->
+%%    test_server_ctrl:print(Detail, Format, Args).
 
 print(Detail,Format,Args,Printer) ->
     test_server_ctrl:print(Detail, Format, Args, Printer).
@@ -1378,7 +1382,7 @@ lookup_config(Key,Config) ->
 
 %% timer:tc/3
 ts_tc(M, F, A) ->
-    Before = erlang:now(),
+    Before = erlang:monotonic_time(),
     Result = try
 		 apply(M, F, A)
 	     catch
@@ -1398,12 +1402,8 @@ ts_tc(M, F, A) ->
 			     {'EXIT',Reason}
 		     end
 	     end,
-    After = erlang:now(),
-    Elapsed =
-	(element(1,After)*1000000000000
-	 +element(2,After)*1000000+element(3,After)) -
-	(element(1,Before)*1000000000000
-	 +element(2,Before)*1000000+element(3,Before)),
+    After   = erlang:monotonic_time(),
+    Elapsed = erlang:convert_time_unit(After-Before, native, micro_seconds),
     {Elapsed, Result}.
 
 set_loc(Stk) ->
@@ -1746,7 +1746,8 @@ timetrap(Timeout0, TimeToReport0, TCPid, MultAndScale = {Multiplier,Scale}) ->
 	    put(test_server_timetraps,[{Handle,TCPid,{TimeToReport,Scale}}]);
 	List ->
 	    List1 = lists:delete({infinity,TCPid,{infinity,false}}, List),
-	    put(test_server_timetraps,[{Handle,TCPid,{TimeToReport,Scale}}|List1])
+	    put(test_server_timetraps,[{Handle,TCPid,
+					{TimeToReport,Scale}}|List1])
     end,
     Handle.
 
@@ -1805,7 +1806,9 @@ time_ms(Ms, _, _) when is_integer(Ms) -> Ms;
 time_ms(infinity, _, _) -> infinity;
 time_ms(Fun, TCPid, MultAndScale) when is_function(Fun) ->
     time_ms_apply(Fun, TCPid, MultAndScale);
-time_ms({M,F,A}=MFA, TCPid, MultAndScale) when is_atom(M), is_atom(F), is_list(A) ->
+time_ms({M,F,A}=MFA, TCPid, MultAndScale) when is_atom(M),
+					       is_atom(F),
+					       is_list(A) ->
     time_ms_apply(MFA, TCPid, MultAndScale);
 time_ms(Other, _, _) -> exit({invalid_time_format,Other}).
 
@@ -1819,7 +1822,7 @@ time_ms_check(Other) ->
 time_ms_apply(Func, TCPid, MultAndScale) ->
     {_,GL} = process_info(TCPid, group_leader),
     WhoAmI = self(),				% either TC or IO server
-    T0 = now(),
+    T0 = os:timestamp(),
     UserTTSup = 
 	spawn(fun() -> 
 		      user_timetrap_supervisor(Func, WhoAmI, TCPid,
@@ -1852,7 +1855,7 @@ user_timetrap_supervisor(Func, Spawner, TCPid, GL, T0, MultAndScale) ->
     receive
 	{UserTT,Result} ->
 	    demonitor(MonRef, [flush]),
-	    Elapsed = trunc(timer:now_diff(now(), T0) / 1000),
+	    Elapsed = trunc(timer:now_diff(os:timestamp(), T0) / 1000),
 	    try time_ms_check(Result) of
 		TimeVal ->
 		    %% this is the new timetrap value to set (return value
@@ -2375,9 +2378,8 @@ is_release_available(Release) ->
 %%
 
 run_on_shielded_node(Fun, CArgs) when is_function(Fun), is_list(CArgs) ->
-    {A,B,C} = now(),
-    Name = "shielded_node-" ++ integer_to_list(A) ++ "-" ++ integer_to_list(B)
-	++ "-" ++ integer_to_list(C),
+    Nr = erlang:unique_integer([positive]),
+    Name = "shielded_node-" ++ integer_to_list(Nr),
     Node = case start_node(Name, slave, [{args, "-hidden " ++ CArgs}]) of
 	       {ok, N} -> N;
 	       Err -> fail({failed_to_start_shielded_node, Err})
@@ -2436,9 +2438,8 @@ is_cover(Name) ->
 %% A filename of the form <Stem><Number> is generated, and the
 %% function checks that that file doesn't already exist.
 temp_name(Stem) ->
-    {A,B,C} = erlang:now(),
-    RandomNum = A bxor B bxor C,
-    RandomName = Stem ++ integer_to_list(RandomNum),
+    Num = erlang:unique_integer([positive]),
+    RandomName = Stem ++ integer_to_list(Num),
     {ok,Files} = file:list_dir(filename:dirname(Stem)),
     case lists:member(RandomName,Files) of
 	true ->
diff --git a/lib/test_server/src/test_server_ctrl.erl b/lib/test_server/src/test_server_ctrl.erl
index 5fbc47a813..349b033c89 100644
--- a/lib/test_server/src/test_server_ctrl.erl
+++ b/lib/test_server/src/test_server_ctrl.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -52,7 +52,9 @@
 -export([reject_io_reqs/1, get_levels/0, set_levels/3]).
 -export([multiply_timetraps/1, scale_timetraps/1, get_timetrap_parameters/0]).
 -export([create_priv_dir/1]).
--export([cover/2, cover/3, cover/8, cross_cover_analyse/2, trc/1, stop_trace/0]).
+-export([cover/1, cover/2, cover/3,
+	 cover_compile/7, cover_analyse/2, cross_cover_analyse/2,
+	 trc/1, stop_trace/0]).
 -export([testcase_callback/1]).
 -export([set_random_seed/1]).
 -export([kill_slavenodes/0]).
@@ -97,7 +99,7 @@
 -define(last_link, "last_link").
 -define(last_test, "last_test").
 -define(html_ext, ".html").
--define(now, erlang:now()).
+-define(now, os:timestamp()).
 
 -define(void_fun, fun() -> ok end).
 -define(mod_result(X), if X == skip -> skipped;
@@ -409,11 +411,26 @@ cover(App, Analyse) when is_atom(App) ->
 cover(CoverFile, Analyse) ->
     cover(none, CoverFile, Analyse).
 cover(App, CoverFile, Analyse) ->
-    controller_call({cover,{App,CoverFile},Analyse,true}).
-cover(App, CoverFile, Exclude, Include, Cross, Export, Analyse, Stop) ->
-    controller_call({cover,
-		     {App,{CoverFile,Exclude,Include,Cross,Export}},
-		     Analyse,Stop}).
+    {Excl,Incl,Cross} = read_cover_file(CoverFile),
+    CoverInfo = #cover{app=App,
+		       file=CoverFile,
+		       excl=Excl,
+		       incl=Incl,
+		       cross=Cross,
+		       level=Analyse},
+    controller_call({cover,CoverInfo}).
+
+cover(CoverInfo) ->
+    controller_call({cover,CoverInfo}).
+
+cover_compile(App,File,Excl,Incl,Cross,Analyse,Stop) ->
+    cover_compile(#cover{app=App,
+			 file=File,
+			 excl=Excl,
+			 incl=Incl,
+			 cross=Cross,
+			 level=Analyse,
+			 stop=Stop}).
 
 testcase_callback(ModFunc) ->
     controller_call({testcase_callback,ModFunc}).
@@ -563,7 +580,7 @@ handle_call({add_job,Dir,Name,TopCase,Skip}, _From, State) ->
     ExtraTools =
 	case State#state.cover of
 	    false -> [];
-	    {App,Analyse,Stop} -> [{cover,App,Analyse,Stop}]
+	    CoverInfo -> [{cover,CoverInfo}]
 	end,
     ExtraTools1 =
 	case State#state.random_seed of
@@ -816,13 +833,13 @@ handle_call(stop_trace, _From, State) ->
     {reply,R,State#state{trc=false}};
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% handle_call({cover,App,Analyse,Stop}, _, State) -> ok | {error,Reason}
+%% handle_call({cover,CoverInfo}, _, State) -> ok | {error,Reason}
 %%
-%% All modules inn application App are cover compiled
-%% Analyse indicates on which level the coverage should be analysed
+%% Set specification of cover analysis to be used when running tests
+%% (see start_extra_tools/1 and stop_extra_tools/1)
 
-handle_call({cover,App,Analyse,Stop}, _From, State) ->
-    {reply,ok,State#state{cover={App,Analyse,Stop}}};
+handle_call({cover,CoverInfo}, _From, State) ->
+    {reply,ok,State#state{cover=CoverInfo}};
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% handle_call({create_priv_dir,Value}, _, State) -> ok | {error,Reason}
@@ -1187,27 +1204,21 @@ init_tester(Mod, Func, Args, Dir, Name, {_,_,MinLev}=Levels,
 report_severe_error(Reason) ->
     test_server_sup:framework_call(report, [severe_error,Reason]).
 
-%% timer:tc/3
-ts_tc(M, F, A) ->
-    Before = ?now,
-    Val = (catch apply(M, F, A)),
-    After = ?now,
-    Elapsed = elapsed_time(Before, After),
-    {Elapsed,Val}.
-
-elapsed_time(Before, After) ->
-    (element(1,After)*1000000000000 +
-     element(2,After)*1000000 + element(3,After)) -
-    (element(1,Before)*1000000000000 +
-     element(2,Before)*1000000 + element(3,Before)).
+ts_tc(M,F,A) ->
+    Before = erlang:monotonic_time(),
+    Result = (catch apply(M, F, A)),
+    After   = erlang:monotonic_time(),
+    Elapsed = erlang:convert_time_unit(After-Before,
+				       native,
+				       micro_seconds),
+    {Elapsed, Result}.
 
 start_extra_tools(ExtraTools) ->
     start_extra_tools(ExtraTools, []).
-start_extra_tools([{cover,App,Analyse,Stop} | ExtraTools], Started) ->
-    case cover_compile(App) of
-	{ok,AnalyseMods} ->
-	    start_extra_tools(ExtraTools,
-			      [{cover,App,Analyse,AnalyseMods,Stop}|Started]);
+start_extra_tools([{cover,CoverInfo} | ExtraTools], Started) ->
+    case start_cover(CoverInfo) of
+	{ok,NewCoverInfo} ->
+	    start_extra_tools(ExtraTools,[{cover,NewCoverInfo}|Started]);
 	{error,_} ->
 	    start_extra_tools(ExtraTools, Started)
     end;
@@ -1226,8 +1237,8 @@ stop_extra_tools(ExtraTools) ->
     end,
     stop_extra_tools(ExtraTools, TestDir).
 
-stop_extra_tools([{cover,App,Analyse,AnalyseMods,Stop}|ExtraTools], TestDir) ->
-    cover_analyse(App, Analyse, AnalyseMods, Stop, TestDir),
+stop_extra_tools([{cover,CoverInfo}|ExtraTools], TestDir) ->
+    stop_cover(CoverInfo,TestDir),
     stop_extra_tools(ExtraTools, TestDir);
 %%stop_extra_tools([_ | ExtraTools], TestDir) ->
 %%    stop_extra_tools(ExtraTools, TestDir);
@@ -1569,16 +1580,24 @@ do_test_cases(TopCases, SkipCases,
 			    ok
 		    end
 	    end,
-	    
+	    CoverLog =
+		case get(test_server_cover_log_dir) of
+		    undefined ->
+			?coverlog_name;
+		    AbsLogDir ->
+			AbsLog = filename:join(AbsLogDir,?coverlog_name),
+			make_relative(AbsLog, TestDir)
+		end,
 	    print(html,
 		  "<p><ul>\n"
 		  "<li><a href=\"~ts\">Full textual log</a></li>\n"
 		  "<li><a href=\"~ts\">Coverage log</a></li>\n"
 		  "<li><a href=\"~ts\">Unexpected I/O log</a></li>\n</ul></p>\n",
-		  [?suitelog_name,?coverlog_name,?unexpected_io_log]),
+		  [?suitelog_name,CoverLog,?unexpected_io_log]),
 	    print(html,
 		  "<p>~ts</p>\n" ++
-		  xhtml("<table bgcolor=\"white\" border=\"3\" cellpadding=\"5\">",
+		  xhtml(["<table bgcolor=\"white\" border=\"3\" cellpadding=\"5\">\n",
+			 "<thead>\n"],
 			["<table id=\"",?sortable_table_name,"\">\n",
 			 "<thead>\n"]) ++
 		      "<tr><th>Num</th><th>Module</th><th>Group</th>" ++
@@ -1784,20 +1803,32 @@ start_minor_log_file1(Mod, Func, LogDir, AbsName, MFA) ->
     put(test_server_minor_footer, Footer),
     io:put_chars(Fd, Header),
 
+    io:put_chars(Fd, "<a name=\"top\"></a>"),
+    io:put_chars(Fd, "<pre>\n"),
+
     SrcListing = downcase(atom_to_list(Mod)) ++ ?src_listing_ext,
+    
+    {Info,Arity} =
+	if Func == init_per_suite; Func == end_per_suite ->
+		{"Config function: ", 1};
+	   Func == init_per_group; Func == end_per_group ->
+		{"Config function: ", 2};
+	   true ->
+		{"Test case: ", 1}
+	end,
+
     case {filelib:is_file(filename:join(LogDir, SrcListing)),
 	  lists:member(no_src, get(test_server_logopts))} of
 	{true,false} ->
-	    print(Lev, "<a href=\"~ts#~ts\">source code for ~w:~w/1</a>\n",
+	    print(Lev, Info ++ "<a href=\"~ts#~ts\">~w:~w/~w</a> "
+		  "(click for source code)\n",
 		  [uri_encode(SrcListing),
 		   uri_encode(atom_to_list(Func)++"-1",utf8),
-		   Mod,Func]);
+		   Mod,Func,Arity]);
 	_ ->
-	    ok
+	    print(Lev, Info ++ "~w:~w/~w\n", [Mod,Func,Arity])
     end,
 
-    io:put_chars(Fd, "<pre>\n"),
-
     AbsName.
 
 stop_minor_log_file() ->
@@ -1903,15 +1934,20 @@ html_possibly_convert(Src, SrcInfo, Dest) ->
 	{ok,DestInfo} when DestInfo#file_info.mtime >= SrcInfo#file_info.mtime ->
 	    ok;					% dest file up to date
 	_ ->
+	    InclPath = case application:get_env(test_server, include) of
+			   {ok,Incls} -> Incls;
+			   _ -> []
+		       end,
+
 	    OutDir = get(test_server_log_dir_base),
 	    case test_server_sup:framework_call(get_html_wrapper,
 						["Module "++Src,false,
 						 OutDir,undefined,
 						 encoding(Src)], "") of
 		Empty when (Empty == "") ; (element(2,Empty) == "")  ->
-		    erl2html2:convert(Src, Dest);
+		    erl2html2:convert(Src, Dest, InclPath);
 		{_,Header,_} ->
-		    erl2html2:convert(Src, Dest, Header)
+		    erl2html2:convert(Src, Dest, InclPath, Header)
 	    end
     end.
 
@@ -2449,7 +2485,7 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
 			file:set_cwd(filename:dirname(get(test_server_dir))),
 			After = ?now,
 			Before = get(test_server_parallel_start_time),
-			Elapsed = elapsed_time(Before, After)/1000000,
+			Elapsed = timer:now_diff(After, Before)/1000000,
 			put(test_server_total_time, Elapsed),
 			{false,tl(Mode0),undefined,Elapsed,
 			 update_status(Ref, OkSkipFail, Status)};
@@ -2458,7 +2494,7 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
 			%% parallel group (io buffering is active)
 			OkSkipFail = wait_for_cases(Ref),
 			queue_test_case_io(Ref, self(), 0, Mod, Func),
-			Elapsed = elapsed_time(conf_start(Ref, Mode0),?now)/1000000,
+			Elapsed = timer:now_diff(?now, conf_start(Ref, Mode0))/1000000,
 			case CurrIOHandler of
 			    {Ref,_} ->
 				%% current_io_handler was set by start conf of this
@@ -2475,12 +2511,12 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
 		%% this is an end conf for a non-parallel group that's not
 		%% nested under a parallel group, so no need to buffer io
 		{false,tl(Mode0),undefined,
-		 elapsed_time(conf_start(Ref, Mode0),?now)/1000000, Status};
+		 timer:now_diff(?now, conf_start(Ref, Mode0))/1000000, Status};
 	    {Ref,_} ->
 		%% this is an end conf for a non-parallel group nested under
 		%% a parallel group (io buffering is active)
 		queue_test_case_io(Ref, self(), 0, Mod, Func),
-		Elapsed = elapsed_time(conf_start(Ref, Mode0),?now)/1000000,
+		Elapsed = timer:now_diff(?now, conf_start(Ref, Mode0))/1000000,
 		case CurrIOHandler of
 		    {Ref,_} ->
 			%% current_io_handler was set by start conf of this
@@ -2535,7 +2571,7 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
 			    %% 1. check the TS_RANDOM_SEED env variable
 			    %% 2. check random_seed in process state
 			    %% 3. use value provided with shuffle option
-			    %% 4. use now() values for seed
+			    %% 4. use timestamp() values for seed
 			    case os:getenv("TS_RANDOM_SEED") of
 				Undef when Undef == false ; Undef == "undefined" ->
 				    case get(test_server_random_seed) of
@@ -3047,13 +3083,11 @@ print_conf_time(ConfTime) ->
     print(major, "=group_time    ~.3fs", [ConfTime]),
     print(minor, "~n=== Total execution time of group: ~.3fs~n", [ConfTime]).
 
-print_props(_, []) ->
+print_props([]) ->
     ok;
-print_props(true, Props) ->
+print_props(Props) ->
     print(major, "=group_props   ~p", [Props]),
-    print(minor, "Group properties: ~p~n", [Props]);
-print_props(_, _) ->
-    ok.
+    print(minor, "Group properties: ~p~n", [Props]).
 
 %% repeat N times:                                  {repeat,N}
 %% repeat N times or until all successful:          {repeat_until_all_ok,N}
@@ -3658,7 +3692,6 @@ run_test_case1(Ref, Num, Mod, Func, Args, RunInit,
 
     print(major, "=case          ~w:~w", [Mod, Func]),
     MinorName = start_minor_log_file(Mod, Func, self() /= Main),
-    print(minor, "<a name=\"top\"></a>", [], internal_raw),
     MinorBase = filename:basename(MinorName),
     print(major, "=logfile       ~ts", [filename:basename(MinorName)]),
 
@@ -3672,8 +3705,8 @@ run_test_case1(Ref, Num, Mod, Func, Args, RunInit,
 		RunDir = filename:dirname(MinorName),
 		Ext =
 		    if Num == 0 ->
-			    {_,S,Us} = now(),
-			    lists:flatten(io_lib:format(".~w.~w", [S,Us]));
+			    Nr = erlang:unique_integer([positive]),
+			    lists:flatten(io_lib:format(".~w", [Nr]));
 		       true ->
 			    lists:flatten(io_lib:format(".~w", [Num]))
 		    end,
@@ -3691,7 +3724,20 @@ run_test_case1(Ref, Num, Mod, Func, Args, RunInit,
 				   [tc_start,{{Mod,{Func,GrName}},
 					      MinorName}]),
 
-    print_props((RunInit==skip_init), get_props(Mode)),
+    {ok,Cwd} = file:get_cwd(),
+    Args2Print = if is_list(UpdatedArgs) ->
+			 lists:keydelete(tc_group_result, 1, UpdatedArgs);
+		     true ->
+			 UpdatedArgs
+		 end,
+    if RunInit == skip_init ->
+	    print_props(get_props(Mode));
+       true ->
+	    ok
+    end,
+    print(minor, "Config value:\n\n    ~tp\n", [Args2Print]),
+    print(minor, "Current directory is ~tp\n", [Cwd]),
+
     GrNameStr =	case GrName of
 		    undefined -> "";
 		    Name      -> cast_to_list(Name)
@@ -5087,15 +5133,15 @@ pinfo(P) ->
 
 %% Cover compilation
 %% The compilation is executed on the target node
-cover_compile({App,{_File,Exclude,Include,Cross,_Export}}) ->
-    cover_compile1({App,Exclude,Include,Cross});
-
-cover_compile({App,CoverFile}) ->
-    {Exclude,Include,Cross} = read_cover_file(CoverFile),
-    cover_compile1({App,Exclude,Include,Cross}).
+start_cover(#cover{}=CoverInfo) ->
+    cover_compile(CoverInfo);
+start_cover({log,CoverLogDir}=CoverInfo) ->
+    %% Cover is controlled by the framework - here's the log
+    put(test_server_cover_log_dir,CoverLogDir),
+    {ok,CoverInfo}.
 
-cover_compile1(What) ->
-    test_server:cover_compile(What).
+cover_compile(CoverInfo) ->
+    test_server:cover_compile(CoverInfo).
 
 %% Read the coverfile for an application and return a list of modules
 %% that are members of the application but shall not be compiled
@@ -5163,25 +5209,45 @@ check_cross([]) ->
 %%
 %% This per application analysis writes the file cover.html in the
 %% application's run.<timestamp> directory.
-cover_analyse({App,CoverInfo}, Analyse, AnalyseMods, Stop, TestDir) ->
+stop_cover(#cover{}=CoverInfo, TestDir) ->
+    cover_analyse(CoverInfo, TestDir);
+stop_cover(_CoverInfo, _TestDir) ->
+    %% Cover is probably controlled by the framework
+    ok.
+
+make_relative(AbsDir, VsDir) ->
+    DirTokens = filename:split(AbsDir),
+    VsTokens = filename:split(VsDir),
+    filename:join(make_relative1(DirTokens, VsTokens)).
+
+make_relative1([T | DirTs], [T | VsTs]) ->
+    make_relative1(DirTs, VsTs);
+make_relative1(Last = [_File], []) ->
+    Last;
+make_relative1(Last = [_File], VsTs) ->
+    Ups = ["../" || _ <- VsTs],
+    Ups ++ Last;
+make_relative1(DirTs, []) ->
+    DirTs;
+make_relative1(DirTs, VsTs) ->
+    Ups = ["../" || _ <- VsTs],
+    Ups ++ DirTs.
+
+
+cover_analyse(CoverInfo, TestDir) ->
     write_default_cross_coverlog(TestDir),
 
     {ok,CoverLog} = open_html_file(filename:join(TestDir, ?coverlog_name)),
     write_coverlog_header(CoverLog),
+    #cover{app=App,
+	   file=CoverFile,
+	   excl=Excluded,
+	   cross=Cross} = CoverInfo,
     io:fwrite(CoverLog, "<h1>Coverage for application '~w'</h1>\n", [App]),
     io:fwrite(CoverLog,
 	      "<p><a href=\"~ts\">Coverdata collected over all tests</a></p>",
 	      [?cross_coverlog_name]),
 
-    {CoverFile,_Included,Excluded,Cross} =
-	case CoverInfo of
-	    {File,Excl,Incl,Cr,Export} ->
-		cover:export(Export),
-		{File,Incl,Excl,Cr};
-	    File ->
-		{Excl,Incl,Cr} = read_cover_file(File),
-		{File,Incl,Excl,Cr}
-	end,
     io:fwrite(CoverLog, "<p>CoverFile: <code>~tp</code>\n", [CoverFile]),
     write_cross_cover_info(TestDir,Cross),
 
@@ -5196,7 +5262,7 @@ cover_analyse({App,CoverInfo}, Analyse, AnalyseMods, Stop, TestDir) ->
 
     io:fwrite(CoverLog, "<p>Excluded module(s): <code>~tp</code>\n", [Excluded]),
 
-    Coverage = cover_analyse(Analyse, AnalyseMods, Stop),
+    Coverage = test_server:cover_analyse(TestDir, CoverInfo),
     write_binary_file(filename:join(TestDir,?raw_coverlog_name),
 		      term_to_binary(Coverage)),
 
@@ -5215,11 +5281,6 @@ cover_analyse({App,CoverInfo}, Analyse, AnalyseMods, Stop, TestDir) ->
     write_binary_file(filename:join(TestDir, ?cover_total),
 		      term_to_binary(TotPercent)).
 
-cover_analyse(Analyse, AnalyseMods, Stop) ->
-    TestDir = get(test_server_log_dir_base),
-    test_server:cover_analyse({Analyse,TestDir}, AnalyseMods, Stop).
-
-
 %% Cover analysis - accumulated over multiple tests
 %% This can be executed on any node after all tests are finished.
 %% Analyse = overview | details
diff --git a/lib/test_server/src/test_server_internal.hrl b/lib/test_server/src/test_server_internal.hrl
index 4e734a330b..bafeeaabfe 100644
--- a/lib/test_server/src/test_server_internal.hrl
+++ b/lib/test_server/src/test_server_internal.hrl
@@ -49,3 +49,12 @@
 	      master,
 	      cookie}).
 	      
+
+-record(cover, {app,    % application; Name | none
+		file,   % cover spec file
+		incl,   % explicitly include modules
+		excl,   % explicitly exclude modules
+		level,  % analyse level; details | overview
+		mods,   % actually cover compiled modules
+		stop=true,   % stop cover after analyse; boolean()
+		cross}).% cross cover analyse info
diff --git a/lib/test_server/src/test_server_node.erl b/lib/test_server/src/test_server_node.erl
index 582abb2153..9d87eca07e 100644
--- a/lib/test_server/src/test_server_node.erl
+++ b/lib/test_server/src/test_server_node.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -618,9 +618,8 @@ do_quote_progname([Prog,Arg|Args]) ->
     end.
 
 random_element(L) ->
-    {A,B,C} = now(),
-    E = lists:sum([A,B,C]) rem length(L),
-    lists:nth(E+1, L).
+    random:seed(os:timestamp()),
+    lists:nth(random:uniform(length(L)), L).
 
 find_release(latest) ->
     "/usr/local/otp/releases/latest/bin/erl";
@@ -653,7 +652,7 @@ find_rel_linux(Rel) ->
     end.
 
 find_rel_suse(Rel, SuseRel) ->
-    Root = "/usr/local/otp/releases/otp_beam_linux_sles",
+    Root = "/usr/local/otp/releases/sles",
     case SuseRel of
 	"11" ->
 	    %% Try both SuSE 11, SuSE 10 and SuSe 9 in that order.
@@ -673,10 +672,10 @@ find_rel_suse(Rel, SuseRel) ->
 find_rel_suse_1(Rel, RootWc) ->
     case erlang:system_info(wordsize) of
 	4 ->
-	    find_rel_suse_2(Rel, RootWc++"_i386");
+	    find_rel_suse_2(Rel, RootWc++"_32");
 	8 ->
-	    find_rel_suse_2(Rel, RootWc++"_x64") ++
-		find_rel_suse_2(Rel, RootWc++"_i386")
+	    find_rel_suse_2(Rel, RootWc++"_64") ++
+		find_rel_suse_2(Rel, RootWc++"_32")
     end.
 
 find_rel_suse_2(Rel, RootWc) ->
diff --git a/lib/test_server/src/test_server_sup.erl b/lib/test_server/src/test_server_sup.erl
index 96e369a138..7a1f7803eb 100644
--- a/lib/test_server/src/test_server_sup.erl
+++ b/lib/test_server/src/test_server_sup.erl
@@ -121,14 +121,8 @@ messages_get(Msgs) ->
     end.
 
 timecall(M, F, A) ->
-    Befor = erlang:now(),
-    Val = apply(M, F, A),
-    After = erlang:now(),
-    Elapsed =
-        (element(1,After)*1000000+element(2,After)+element(3,After)/1000000)-
-        (element(1,Befor)*1000000+element(2,Befor)+element(3,Befor)/1000000),
-    {Elapsed, Val}.
-
+    {Elapsed, Val} = timer:tc(M, F, A),
+    {Elapsed / 1000000, Val}.
 
 
 call_crash(Time,Crash,M,F,A) ->
@@ -874,9 +868,8 @@ unique_name() ->
 util_loop(State) ->		       
     receive
 	{From,unique_name} ->
-	    {_,S,Us} = now(),
-	    Ms = trunc(Us/1000),
-	    Name = lists:flatten(io_lib:format("~w.~w", [S,Ms])),
+	    Nr = erlang:unique_integer([positive]),
+	    Name = integer_to_list(Nr),
 	    if Name == State#util_state.latest_name ->
 		    timer:sleep(1),
 		    self() ! {From,unique_name},
diff --git a/lib/test_server/src/ts.erl b/lib/test_server/src/ts.erl
index bc7d244c7c..d6d2e865e2 100644
--- a/lib/test_server/src/ts.erl
+++ b/lib/test_server/src/ts.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -641,16 +641,17 @@ get_last_app_tests([Dir|Dirs],RE,Acc) ->
     NewAcc =
 	case re:run(Dir,RE,[{capture,all,list}]) of
 	    {match,[Dir,AppStr]} ->
+		Dir1 = filename:dirname(Dir), % cover logs in ct_run.<t> dir
 		App = list_to_atom(AppStr),
 		case lists:keytake(App,1,Acc) of
 		    {value,{App,LastDir},Rest} ->
-			if Dir > LastDir ->
-				[{App,Dir}|Rest];
+			if Dir1 > LastDir ->
+				[{App,Dir1}|Rest];
 			   true ->
 				Acc
 			end;
 		    false ->
-			[{App,Dir} | Acc]
+			[{App,Dir1} | Acc]
 		end;
 	    _ ->
 		Acc
diff --git a/lib/test_server/src/ts_install.erl b/lib/test_server/src/ts_install.erl
index bc62015ac3..594e619fbc 100644
--- a/lib/test_server/src/ts_install.erl
+++ b/lib/test_server/src/ts_install.erl
@@ -18,7 +18,6 @@
 %%
 -module(ts_install).
 
-
 -export([install/2, platform_id/1]).
 
 -include("ts.hrl").
@@ -135,15 +134,63 @@ unix_autoconf(XConf) ->
     case filelib:is_file(Configure) of
 	true ->
 	    OSXEnv = macosx_cflags(),
+	    UnQuotedEnv = assign_vars(unquote(Env++OSXEnv)),
 	    io:format("Running ~s~nEnv: ~p~n",
-		      [lists:flatten(Configure ++ Args),Env++OSXEnv]),
+		      [lists:flatten(Configure ++ Args),UnQuotedEnv]),
 	    Port = open_port({spawn, lists:flatten(["\"",Configure,"\"",Args])},
-			     [stream, eof, {env,Env++OSXEnv}]),
+			     [stream, eof, {env,UnQuotedEnv}]),
 	    ts_lib:print_data(Port);
 	false ->
 	    {error, no_configure_script}
     end.
 
+unquote([{Var,Val}|T]) ->
+    [{Var,unquote(Val)}|unquote(T)];
+unquote([]) ->
+    [];
+unquote("\""++Rest) ->
+    lists:reverse(tl(lists:reverse(Rest)));
+unquote(String) ->
+    String.
+
+assign_vars([]) ->
+    [];
+assign_vars([{VAR,FlagsStr} | VARs]) ->
+    [{VAR,assign_vars(FlagsStr)} | assign_vars(VARs)];
+assign_vars(FlagsStr) ->
+    Flags = [assign_all_vars(Str,[]) || Str <- string:tokens(FlagsStr, [$ ])],
+    string:strip(lists:flatten(lists:map(fun(Flag) ->
+						 Flag ++ " "
+					 end, Flags)), right).
+
+assign_all_vars([$$ | Rest], FlagSoFar) ->
+    {VarName,Rest1} = get_var_name(Rest, []),
+    assign_all_vars(Rest1, FlagSoFar ++ assign_var(VarName));
+assign_all_vars([Char | Rest], FlagSoFar) ->
+    assign_all_vars(Rest, FlagSoFar ++ [Char]);
+assign_all_vars([], Flag) ->
+    Flag.
+
+get_var_name([Ch | Rest] = Str, VarR) ->
+    case valid_char(Ch) of
+	true  -> get_var_name(Rest, [Ch | VarR]);
+	false -> {lists:reverse(VarR),Str}
+    end;
+get_var_name([], VarR) ->
+    {lists:reverse(VarR),[]}.
+	    
+assign_var(VarName) ->
+    case os:getenv(VarName) of
+	false -> "";
+	Val   -> Val
+    end.
+
+valid_char(Ch) when Ch >= $a, Ch =< $z -> true;
+valid_char(Ch) when Ch >= $A, Ch =< $Z -> true;
+valid_char(Ch) when Ch >= $0, Ch =< $9 -> true;
+valid_char($_)                         -> true;
+valid_char(_)                          -> false.
+
 get_xcomp_flag(Flag, Flags) ->
     get_xcomp_flag(Flag, Flag, Flags).
 get_xcomp_flag(Flag, Tag, Flags) ->
diff --git a/lib/test_server/src/ts_install_cth.erl b/lib/test_server/src/ts_install_cth.erl
index 7746bbed6f..3dfa6174fe 100644
--- a/lib/test_server/src/ts_install_cth.erl
+++ b/lib/test_server/src/ts_install_cth.erl
@@ -238,12 +238,9 @@ generate_nodenames2(0, _Hosts, Acc) ->
     Acc;
 generate_nodenames2(N, Hosts, Acc) ->
     Host=lists:nth((N rem (length(Hosts)))+1, Hosts),
-    Name=list_to_atom(temp_nodename("nod", []) ++ "@" ++ Host),
+    Name=list_to_atom(temp_nodename("nod") ++ "@" ++ Host),
     generate_nodenames2(N-1, Hosts, [Name|Acc]).
 
-temp_nodename([], Acc) ->
-    lists:flatten(Acc);
-temp_nodename([Chr|Base], Acc) ->
-    {A,B,C} = erlang:now(),
-    New = [Chr | integer_to_list(Chr bxor A bxor B+A bxor C+B)],
-    temp_nodename(Base, [New|Acc]).
+temp_nodename(Base) ->
+    Num = erlang:unique_integer([positive]),
+    Base ++ integer_to_list(Num).
diff --git a/lib/test_server/src/ts_make.erl b/lib/test_server/src/ts_make.erl
index 8727f7ebfe..9cb77ecb12 100644
--- a/lib/test_server/src/ts_make.erl
+++ b/lib/test_server/src/ts_make.erl
@@ -67,7 +67,17 @@ get_port_data(Port, Last0, Complete0) ->
     end.
 
 update_last([C|Rest], Line, true) ->
-    io:put_chars(list_to_binary(Line)), %% Utf-8 list to utf-8 binary
+    try
+	%% Utf-8 list to utf-8 binary
+	%% (e.g. we assume utf-8 bytes from port)
+	io:put_chars(list_to_binary(Line))
+    catch
+	error:badarg ->
+	    %% io:put_chars/1 badarged
+	    %% this likely means we had unicode code points
+	    %% in our bytes buffer (e.g warning from gcc with åäö)
+	    io:put_chars(unicode:characters_to_binary(Line))
+    end,
     io:nl(),
     update_last([C|Rest], [], false);
 update_last([$\r|Rest], Result, Complete) ->
diff --git a/lib/test_server/test/erl2html2_SUITE.erl b/lib/test_server/test/erl2html2_SUITE.erl
index 37c2b74d8e..908985c879 100644
--- a/lib/test_server/test/erl2html2_SUITE.erl
+++ b/lib/test_server/test/erl2html2_SUITE.erl
@@ -161,7 +161,7 @@ convert_module(Mod,Config) ->
     Src = filename:join(DataDir,Mod++".erl"),
     Dst = filename:join(PrivDir,Mod++".erl.html"),
     io:format("<a href=\"~s\">~s</a>\n",[Src,filename:basename(Src)]),
-    ok = erl2html2:convert(Src, Dst, "<html><body>"),
+    ok = erl2html2:convert(Src, Dst, [], "<html><body>"),
     io:format("<a href=\"~s\">~s</a>\n",[Dst,filename:basename(Dst)]),
     {Src,Dst}.
 
diff --git a/lib/test_server/vsn.mk b/lib/test_server/vsn.mk
index 4eb70aa2cd..18d7583c35 100644
--- a/lib/test_server/vsn.mk
+++ b/lib/test_server/vsn.mk
@@ -1 +1 @@
-TEST_SERVER_VSN = 3.7
+TEST_SERVER_VSN = 3.7.2
diff --git a/lib/tools/doc/src/cover.xml b/lib/tools/doc/src/cover.xml
index 07ffa65e3d..914baa7977 100644
--- a/lib/tools/doc/src/cover.xml
+++ b/lib/tools/doc/src/cover.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2001</year>
-      <year>2013</year>
+      <year>2015</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -138,17 +138,18 @@
       </desc>
     </func>
     <func>
-      <name>compile(ModFile) -> Result</name>
-      <name>compile(ModFile, Options) -> Result</name>
-      <name>compile_module(ModFile) -> Result</name>
-      <name>compile_module(ModFile, Options) -> Result</name>
-      <fsummary>Compile a module for Cover analysis.</fsummary>
+      <name>compile(ModFiles) -> Result | [Result]</name>
+      <name>compile(ModFiles, Options) -> Result | [Result]</name>
+      <name>compile_module(ModFiles) -> Result | [Result]</name>
+      <name>compile_module(ModFiles, Options) -> Result | [Result]</name>
+      <fsummary>Compile one or more modules for Cover analysis.</fsummary>
       <type>
+	<v>ModFiles = ModFile | [ModFile]</v>
         <v>ModFile = Module | File</v>
         <v>&nbsp;Module = atom()</v>
         <v>&nbsp;File = string()</v>
         <v>Options = [Option]</v>
-        <v>&nbsp;Option = {i,Dir} | {d,Macro} | {d,Macro,Value}</v>
+        <v>&nbsp;Option = {i,Dir} | {d,Macro} | {d,Macro,Value} | export_all</v>
         <d>See <c>compile:file/2.</c></d>
         <v>Result = {ok,Module} | {error,File} | {error,not_main_node}</v>
       </type>
@@ -165,6 +166,9 @@
           returns <c>{ok,Module}</c>. Otherwise the function returns
           <c>{error,File}</c>. Errors and warnings are printed as they
           occur.</p>
+	<p>If a list of <c>ModFiles</c> is given as input, a list
+	  of <c>Result</c> will be returned. The order of the returned
+	  list is undefined.</p>
         <p>Note that the internal database is (re-)initiated during
           the compilation, meaning any previously collected coverage data
           for the module will be lost.</p>
@@ -194,9 +198,10 @@
       </desc>
     </func>
     <func>
-      <name>compile_beam(ModFile) -> Result</name>
-      <fsummary>Compile a module for Cover analysis, using an existing beam.</fsummary>
+      <name>compile_beam(ModFiles) -> Result | [Result]</name>
+      <fsummary>Compile one or more modules for Cover analysis, using existing beam(s).</fsummary>
       <type>
+	<v>ModFiles = ModFile | [ModFile]</v>
         <v>ModFile = Module | BeamFile</v>
         <v>&nbsp;Module = atom()</v>
         <v>&nbsp;BeamFile = string()</v>
@@ -229,6 +234,9 @@
           returned.</p>
         <p><c>{error,BeamFile}</c> is returned if the compiled code
           can not be loaded on the node.</p>
+	<p>If a list of <c>ModFiles</c> is given as input, a list
+	  of <c>Result</c> will be returned. The order of the returned
+	  list is undefined.</p>
       </desc>
     </func>
     <func>
@@ -251,16 +259,21 @@
       </desc>
     </func>
     <func>
-      <name>analyse(Module) -> {ok,Answer} | {error,Error}</name>
-      <name>analyse(Module, Analysis) -> {ok,Answer} | {error,Error}</name>
-      <name>analyse(Module, Level) -> {ok,Answer} | {error,Error}</name>
-      <name>analyse(Module, Analysis, Level) -> {ok,Answer} | {error,Error}</name>
-      <fsummary>Analyse a Cover compiled module.</fsummary>
+      <name>analyse() -> {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse(Modules) -> OneResult | {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse(Analysis) -> {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse(Level) -> {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse(Modules, Analysis) -> OneResult | {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse(Modules, Level) -> OneResult | {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse(Analysis, Level) -> {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse(Modules, Analysis, Level) -> OneResult | {result,Ok,Fail} | {error,not_main_node}</name>
+      <fsummary>Analyse one or more Cover compiled modules.</fsummary>
       <type>
-        <v>Module = atom()</v>
+	<v>Modules = Module | [Module]</v>
+        <v>Module = atom() </v>
         <v>Analysis = coverage | calls</v>
         <v>Level = line | clause | function | module</v>
-        <v>Answer = {Module,Value} | [{Item,Value}]</v>
+        <v>OneResult = {ok,{Module,Value}} | {ok,[{Item,Value}]} | {error, Error}</v>
         <v>&nbsp;Item = Line | Clause | Function</v>
         <v>&nbsp;&nbsp;Line = {M,N}</v>
         <v>&nbsp;&nbsp;Clause = {M,F,A,C}</v>
@@ -269,49 +282,67 @@
         <v>&nbsp;&nbsp;&nbsp;N = A = C = integer()</v>
         <v>&nbsp;Value = {Cov,NotCov} | Calls</v>
         <v>&nbsp;&nbsp;Cov = NotCov = Calls = integer()</v>
-        <v>Error = {not_cover_compiled,Module} | not_main_node</v>
+        <v>&nbsp;Error = {not_cover_compiled,Module}</v>
+	<v>Ok = [{Module,Value}] | [{Item,Value}]</v>
+	<v>Fail = [Error]</v>
       </type>
       <desc>
-        <p>Performs analysis of a Cover compiled module <c>Module</c>, as
+        <p>Performs analysis of one or more Cover compiled modules, as
           specified by <c>Analysis</c> and <c>Level</c> (see above), by
           examining the contents of the internal database.</p>
         <p><c>Analysis</c> defaults to <c>coverage</c> and <c>Level</c>
           defaults to <c>function</c>.</p>
-        <p>If <c>Module</c> is not Cover compiled, the function returns
-          <c>{error,{not_cover_compiled,Module}}</c>.</p>
-	<p>HINT: It is possible to issue multiple analyse_to_file commands at
-	  the same time. </p>
+	<p>If <c>Modules</c> is an atom (one module), the return will
+	  be <c>OneResult</c>, else the return will be
+	  <c>{result,Ok,Fail}</c>.</p>
+	<p>If <c>Modules</c> is not given, all modules that have data
+	  in the cover data table, are analysed. Note that this
+	  includes both cover compiled modules and imported
+	  modules.</p>
+        <p>If a given module is not Cover compiled, this is indicated
+          by the error reason <c>{not_cover_compiled,Module}</c>.</p>
       </desc>
     </func>
     <func>
-      <name>analyse_to_file(Module) -> </name>
-      <name>analyse_to_file(Module,Options) -> </name>
-      <name>analyse_to_file(Module, OutFile) -> </name>
-      <name>analyse_to_file(Module, OutFile, Options) ->  {ok,OutFile} | {error,Error}</name>
-      <fsummary>Detailed coverage analysis of a Cover compiled module.</fsummary>
+      <name>analyse_to_file() -> {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse_to_file(Modules) ->  Answer | {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse_to_file(Options) -> {result,Ok,Fail} | {error,not_main_node}</name>
+      <name>analyse_to_file(Modules,Options) -> Answer | {result,Ok,Fail} | {error,not_main_node}</name>
+      <fsummary>Detailed coverage analysis of one or more Cover compiled modules.</fsummary>
       <type>
+        <v>Modules = Module | [Module]</v>
         <v>Module = atom()</v>
-        <v>OutFile = string()</v>
+        <v>OutFile = OutDir = string()</v>
         <v>Options = [Option]</v>
-        <v>Option = html</v>
-        <v>Error = {not_cover_compiled,Module} | {file,File,Reason} | no_source_code_found | not_main_node</v>
+        <v>Option = html | {outfile,OutFile} | {outdir,OutDir}</v>
+	<v>Answer = {ok,OutFile} | {error,Error}</v>
+	<v>Ok = [OutFile]</v>
+	<v>Fail = [Error]</v>
+        <v>Error = {not_cover_compiled,Module} | {file,File,Reason} | {no_source_code_found,Module}</v>
         <v>&nbsp;File = string()</v>
         <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Makes a copy <c>OutFile</c> of the source file for a module
-          <c>Module</c>, where it for each executable line is specified
+        <p>Makes copies of the source file for the given modules,
+          where it for each executable line is specified
           how many times it has been executed.</p>
         <p>The output file <c>OutFile</c> defaults to
           <c>Module.COVER.out</c>, or <c>Module.COVER.html</c> if the
           option <c>html</c> was used.</p>
-        <p>If <c>Module</c> is not Cover compiled, the function returns
-          <c>{error,{not_cover_compiled,Module}}</c>.</p>
+	<p>If <c>Modules</c> is an atom (one module), the return will
+	  be <c>Answer</c>, else the return will be a
+	  list, <c>{result,Ok,Fail}</c>.</p>
+	<p>If <c>Modules</c> is not given, all modules that have data
+	  in the cover data table, are analysed. Note that this
+	  includes both cover compiled modules and imported
+	  modules.</p>
+        <p>If a module is not Cover compiled, this is indicated by the
+          error reason <c>{not_cover_compiled,Module}</c>.</p>
         <p>If the source file and/or the output file cannot be opened using
           <c>file:open/2</c>, the function returns
           <c>{error,{file,File,Reason}}</c> where <c>File</c> is the file
           name and <c>Reason</c> is the error reason.</p>
-        <p>If the module was cover compiled from the <c>.beam</c>
+        <p>If a module was cover compiled from the <c>.beam</c>
           file, i.e. using <c>compile_beam/1</c> or
           <c>compile_beam_directory/0,1</c>, it is assumed that the
           source code can be found in the same directory as the
@@ -322,10 +353,8 @@
           joining <c>../src</c> and the tail of the compiled path
           below a trailing <c>src</c> component, then the compiled
           path itself.
-          If no source code is found,
-          <c>{error,no_source_code_found}</c> is returned.</p>
-	<p>HINT: It is possible to issue multiple analyse_to_file commands at
-	  the same time. </p> 
+          If no source code is found, this is indicated by the error reason
+          <c>{no_source_code_found,Module}</c>.</p>
       </desc>
     </func>
     <func>
@@ -339,7 +368,7 @@
         <v>OutFile = string()</v>
         <v>Options = [Option]</v>
         <v>Option = html</v>
-        <v>Error = {not_cover_compiled,Module} | {file,File,Reason} | no_source_code_found | not_main_node</v>
+        <v>Error = {not_cover_compiled,Module} | {file,File,Reason} | {no_source_code_found,Module} | not_main_node</v>
         <v>&nbsp;File = string()</v>
         <v>&nbsp;Reason = term()</v>
       </type>
diff --git a/lib/tools/doc/src/eprof.xml b/lib/tools/doc/src/eprof.xml
index 3ebacf5546..73fd563fbd 100644
--- a/lib/tools/doc/src/eprof.xml
+++ b/lib/tools/doc/src/eprof.xml
@@ -35,7 +35,7 @@
       used. The profiling is done using the Erlang trace BIFs. Tracing of
       local function calls for a specified set of processes is enabled when
       profiling is begun, and disabled when profiling is stopped.</p>
-    <p>When using Eprof expect a slowdown in program execution.</p>
+    <p>When using Eprof, expect a slowdown in program execution.</p>
   </description>
   <funcs>
     <func>
diff --git a/lib/tools/doc/src/fprof.xml b/lib/tools/doc/src/fprof.xml
index ef8b82c9fa..f83c049fcd 100644
--- a/lib/tools/doc/src/fprof.xml
+++ b/lib/tools/doc/src/fprof.xml
@@ -789,7 +789,7 @@ create_file_slow(FD, M, N) ->
       function was first unsuspended and then garbage
       collected. Otherwise the printout would show
       <c>garbage_collect</c> being called from <c>suspend</c> but not
-      not which function that might have caused the garbage
+      which function that might have caused the garbage
       collection. 
       </p>
     <p>Let us now get back to the test code:</p>
diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml
index 136e0a3127..6f9563bb68 100644
--- a/lib/tools/doc/src/notes.xml
+++ b/lib/tools/doc/src/notes.xml
@@ -30,6 +30,74 @@
   </header>
   <p>This document describes the changes made to the Tools application.</p>
 
+<section><title>Tools 2.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a typo in erlang-mode comment.</p>
+          <p>
+	    Own Id: OTP-12214</p>
+        </item>
+        <item>
+          <p>
+	    Add a skeleton for -spec in Erlang mode for Emacs</p>
+          <p>
+	    Own Id: OTP-12283</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Cover no longer crashes when compiling <c>receive</c> and
+	    the like with just an <c>after</c> clause. Thanks to
+	    José Valim for providing a fix.</p>
+          <p>
+	    Own Id: OTP-12328</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.7</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add log2 histogram to lcnt for lock wait time</p>
+          <p>
+	    Own Id: OTP-12059</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.6.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Removed <c>erlang:bitstr_to_list/1</c> and
+	    <c>erlang:list_to_bitstr/1</c>. They were added by
+	    mistake, and have always raised an <c>undefined</c>
+	    exception when called.</p>
+          <p>
+	    Own Id: OTP-11942</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Tools 2.6.14</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/tools/emacs/erlang-skels.el b/lib/tools/emacs/erlang-skels.el
index 7379215d68..8d2c02e455 100644
--- a/lib/tools/emacs/erlang-skels.el
+++ b/lib/tools/emacs/erlang-skels.el
@@ -1,7 +1,7 @@
 ;;
 ;; %CopyrightBegin%
 ;;
-;; Copyright Ericsson AB 2010. All Rights Reserved.
+;; Copyright Ericsson AB 2010-2014. All Rights Reserved.
 ;;
 ;; The contents of this file are subject to the Erlang Public License,
 ;; Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,7 @@
     ("Module"        "module"        erlang-skel-module)
     ("Author"        "author"        erlang-skel-author)
     ("Function"      "function"      erlang-skel-function)
+    ("Spec"          "spec"          erlang-skel-spec)
     ()
     ("Small Header"  "small-header"
      erlang-skel-small-header erlang-skel-header)
@@ -54,6 +55,8 @@
      erlang-skel-gen-event erlang-skel-header)
     ("gen_fsm" "gen-fsm"
      erlang-skel-gen-fsm erlang-skel-header)
+    ("wx_object" "wx-object"
+     erlang-skel-wx-object erlang-skel-header)
     ("Library module" "gen-lib"
      erlang-skel-lib erlang-skel-header)
     ("Corba callback" "gen-corba-cb"
@@ -147,6 +150,10 @@ Please see the function `tempo-define-template'.")
     "*The template of a function skeleton.
 Please see the function `tempo-define-template'.")
 
+(defvar erlang-skel-spec
+  '("-spec " (erlang-skel-get-function-name) "(" (erlang-skel-get-function-args) ") -> undefined.")
+    "*The template of a -spec for the function following point.
+Please see the function `tempo-define-template'.")
 
 ;; Attribute templates
 
@@ -345,26 +352,25 @@ Please see the function `tempo-define-template'.")
     "%% @doc" n
     "%% Whenever a supervisor is started using supervisor:start_link/[2,3]," n
     "%% this function is called by the new process to find out about" n
-    "%% restart strategy, maximum restart frequency and child" n
+    "%% restart strategy, maximum restart intensity, and child" n
     "%% specifications." n
     "%%" n
     "%% @spec init(Args) -> {ok, {SupFlags, [ChildSpec]}} |" n
     "%%                     ignore |" n
     "%%                     {error, Reason}" n
     (erlang-skel-separator-end 2)
-    "init([]) ->" n>
-    "RestartStrategy = one_for_one," n>
-    "MaxRestarts = 1000," n>
-    "MaxSecondsBetweenRestarts = 3600," n
+    "init([]) ->" n
     "" n>
-    "SupFlags = {RestartStrategy, MaxRestarts, MaxSecondsBetweenRestarts}," n
+    "SupFlags = #{strategy => one_for_one," n>
+    "intensity => 1," n>
+    "period => 5}," n
     "" n>
-    "Restart = permanent," n>
-    "Shutdown = 2000," n>
-    "Type = worker," n
-    "" n>
-    "AChild = {'AName', {'AModule', start_link, []}," n>
-    "Restart, Shutdown, Type, ['AModule']}," n
+    "AChild = #{id => 'AName'," n>
+    "start => {'AModule', start_link, []}," n>
+    "restart => permanent," n>
+    "shutdown => 5000," n>
+    "type => worker," n>
+    "modules => ['AModule']}," n
     "" n>
     "{ok, {SupFlags, [AChild]}}." n
     n
@@ -372,7 +378,7 @@ Please see the function `tempo-define-template'.")
     "%%% Internal functions" n
     (erlang-skel-double-separator-end 3)
     )
-  "*The template of an supervisor behaviour.
+  "*The template of a supervisor behaviour.
 Please see the function `tempo-define-template'.")
 
 (defvar erlang-skel-supervisor-bridge
@@ -442,7 +448,7 @@ Please see the function `tempo-define-template'.")
     "%%% Internal functions" n
     (erlang-skel-double-separator-end 3)
     )
-  "*The template of an supervisor_bridge behaviour.
+  "*The template of a supervisor_bridge behaviour.
 Please see the function `tempo-define-template'.")
 
 (defvar erlang-skel-generic-server
@@ -577,7 +583,7 @@ Please see the function `tempo-define-template'.")
     "-record(state, {})." n n
 
     (erlang-skel-double-separator-start 3)
-    "%%% gen_event callbacks" n
+    "%%% API" n
     (erlang-skel-double-separator-end 3) n
     (erlang-skel-separator-start 2)
     "%% @doc" n
@@ -851,6 +857,137 @@ Please see the function `tempo-define-template'.")
   "*The template of a gen_fsm.
 Please see the function `tempo-define-template'.")
 
+(defvar erlang-skel-wx-object
+  '((erlang-skel-include erlang-skel-large-header)
+    "-behaviour(wx_object)." n n
+
+    "-include_lib(\"wx/include/wx.hrl\")." n n
+
+    "%% API" n
+    "-export([start_link/0])." n n
+
+    "%% wx_object callbacks" n
+    "-export([init/1, handle_call/3, handle_cast/2, "
+    "handle_info/2," n>
+    "handle_event/2, terminate/2, code_change/3])." n n
+
+    "-record(state, {})." n n
+
+    (erlang-skel-double-separator-start 3)
+    "%%% API" n
+    (erlang-skel-double-separator-end 3) n
+    (erlang-skel-separator-start 2)
+    "%% @doc" n
+    "%% Starts the server" n
+    "%%" n
+    "%% @spec start_link() -> wxWindow()" n
+    (erlang-skel-separator-end 2)
+    "start_link() ->" n>
+    "wx_object:start_link(?MODULE, [], [])." n
+    n
+    (erlang-skel-double-separator-start 3)
+    "%%% wx_object callbacks" n
+    (erlang-skel-double-separator-end 3)
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Initializes the server" n
+    "%%" n
+    "%% @spec init(Args) -> {wxWindow(), State} |" n
+    "%%                     {wxWindow(), State, Timeout} |" n
+    "%%                     ignore |" n
+    "%%                     {stop, Reason}" n
+    (erlang-skel-separator-end 2)
+    "init([]) ->" n>
+    "wx:new()," n>
+    "Frame = wxFrame:new()," n>
+    "{Frame, #state{}}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling events" n
+    "%%" n
+    "%% @spec handle_event(wx{}, State) ->" n
+    "%%                                   {noreply, State} |" n
+    "%%                                   {noreply, State, Timeout} |" n
+    "%%                                   {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_event(#wx{}, State) ->" n>
+    "{noreply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling call messages" n
+    "%%" n
+    "%% @spec handle_call(Request, From, State) ->" n
+    "%%                                   {reply, Reply, State} |" n
+    "%%                                   {reply, Reply, State, Timeout} |" n
+    "%%                                   {noreply, State} |" n
+    "%%                                   {noreply, State, Timeout} |" n
+    "%%                                   {stop, Reason, Reply, State} |" n
+    "%%                                   {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_call(_Request, _From, State) ->" n>
+    "Reply = ok," n>
+    "{reply, Reply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling cast messages" n
+    "%%" n
+    "%% @spec handle_cast(Msg, State) -> {noreply, State} |" n
+    "%%                                  {noreply, State, Timeout} |" n
+    "%%                                  {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_cast(_Msg, State) ->" n>
+    "{noreply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling all non call/cast messages" n
+    "%%" n
+    "%% @spec handle_info(Info, State) -> {noreply, State} |" n
+    "%%                                   {noreply, State, Timeout} |" n
+    "%%                                   {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_info(_Info, State) ->" n>
+    "{noreply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% This function is called by a wx_object when it is about to" n
+    "%% terminate. It should be the opposite of Module:init/1 and do any" n
+    "%% necessary cleaning up. When it returns, the wx_object terminates" n
+    "%% with Reason. The return value is ignored." n
+    "%%" n
+    "%% @spec terminate(Reason, State) -> void()" n
+    (erlang-skel-separator-end 2)
+    "terminate(_Reason, _State) ->" n>
+    "ok." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Convert process state when code is changed" n
+    "%%" n
+    "%% @spec code_change(OldVsn, State, Extra) -> {ok, NewState}" n
+    (erlang-skel-separator-end 2)
+    "code_change(_OldVsn, State, _Extra) ->" n>
+    "{ok, State}." n
+    n
+    (erlang-skel-double-separator-start 3)
+    "%%% Internal functions" n
+    (erlang-skel-double-separator-end 3)
+    )
+  "*The template of a generic server.
+Please see the function `tempo-define-template'.")
+
 (defvar erlang-skel-lib
   '((erlang-skel-include erlang-skel-large-header)
 
@@ -1546,6 +1683,16 @@ The first character of DD is space if the value is less than 10."
             (substring date 4 7)
             (substring date -4))))
 
+(defun erlang-skel-get-function-name ()
+  (save-excursion
+    (erlang-beginning-of-function -1)
+    (erlang-get-function-name)))
+
+(defun erlang-skel-get-function-args ()
+  (save-excursion
+    (erlang-beginning-of-function -1)
+    (erlang-get-function-arguments)))
+
 ;; Local variables:
 ;; coding: iso-8859-1
 ;; End:
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index ec5a1f4bc5..0c003bab39 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -7,7 +7,7 @@
 
 ;; %CopyrightBegin%
 ;;
-;; Copyright Ericsson AB 1996-2013. All Rights Reserved.
+;; Copyright Ericsson AB 1996-2014. All Rights Reserved.
 ;;
 ;; The contents of this file are subject to the Erlang Public License,
 ;; Version 1.1, (the "License"); you may not use this file except in
@@ -853,7 +853,6 @@ resulting regexp is surrounded by \\_< and \\_>."
       "append_element"
       "await_proc_exit"
       "await_sched_wall_time_modifications"
-      "bitstr_to_list"
       "bump_reductions"
       "call_on_load_function"
       "cancel_timer"
@@ -887,6 +886,7 @@ resulting regexp is surrounded by \\_< and \\_>."
       "flush_monitor_message"
       "format_cpu_topology"
       "fun_info"
+      "fun_info_mfa"
       "fun_to_list"
       "function_exported"
       "garbage_collect_message_area"
@@ -899,7 +899,6 @@ resulting regexp is surrounded by \\_< and \\_>."
       "hibernate"
       "insert_element"
       "is_builtin"
-      "list_to_bitstr"
       "load_nif"
       "loaded"
       "localtime"
@@ -4744,6 +4743,23 @@ for a tag on the form `module:tag'."
 ;;; `module:tag'.
 
 
+(when (and (fboundp 'etags-tags-completion-table)
+           (fboundp 'tags-lazy-completion-table)) ; Emacs 23.1+
+  (if (fboundp 'advice-add)
+      ;; Emacs 24.4+
+      (advice-add 'etags-tags-completion-table :around
+                  (lambda (oldfun)
+                    (if (eq find-tag-default-function 'erlang-find-tag-for-completion)
+                        (erlang-etags-tags-completion-table)
+                      (funcall oldfun)))
+                  (list :name 'erlang-replace-tags-table))
+    ;; Emacs 23.1-24.3
+    (defadvice etags-tags-completion-table (around erlang-replace-tags-table activate)
+      (if (eq find-tag-default-function 'erlang-find-tag-for-completion)
+          (setq ad-return-value (erlang-etags-tags-completion-table))
+        ad-do-it))))
+
+
 (defun erlang-complete-tag ()
   "Perform tags completion on the text around point.
 Completes to the set of names listed in the current tags table.
@@ -4755,7 +4771,17 @@ about Erlang modules."
       (require 'etags)
     (error nil))
   (cond ((and erlang-tags-installed
-	      (fboundp 'complete-tag))	; Emacs 19
+              (fboundp 'etags-tags-completion-table)
+              (fboundp 'tags-lazy-completion-table)) ; Emacs 23.1+
+         ;; This depends on the advice called erlang-replace-tags-table
+         ;; above.  It is not enough to let-bind
+         ;; tags-completion-table-function since that will not override
+         ;; the buffer-local value in the TAGS buffer.
+         (let ((find-tag-default-function 'erlang-find-tag-for-completion))
+           (complete-tag)))
+        ((and erlang-tags-installed
+	      (fboundp 'complete-tag)
+              (fboundp 'tags-complete-tag)) ; Emacs 19
 	 (let ((orig-tags-complete-tag (symbol-function 'tags-complete-tag)))
 	   (fset 'tags-complete-tag
 	     (symbol-function 'erlang-tags-complete-tag))
@@ -4770,6 +4796,15 @@ about Erlang modules."
 	 (error "This version of Emacs can't complete tags"))))
 
 
+(defun erlang-find-tag-for-completion ()
+  (let ((start (save-excursion
+                 (skip-chars-backward "[:word:][:digit:]_:'")
+                 (point))))
+    (unless (eq start (point))
+      (buffer-substring-no-properties start (point)))))
+
+
+
 ;; Based on `tags-complete-tag', but this one uses
 ;; `erlang-tags-completion-table' instead of `tags-completion-table'.
 ;;
@@ -4817,7 +4852,12 @@ about Erlang modules."
 ;; the only format supported by Emacs, so far.)
 (defun erlang-etags-tags-completion-table ()
   (let ((table (make-vector 511 0))
-	(file nil))
+        (file nil)
+        (progress-reporter
+         (when (fboundp 'make-progress-reporter)
+           (make-progress-reporter
+            (format "Making erlang tags completion table for %s..." buffer-file-name)
+            (point-min) (point-max)))))
     (save-excursion
       (goto-char (point-min))
       ;; This monster regexp matches an etags tag line.
@@ -4829,31 +4869,33 @@ about Erlang modules."
       ;;   \6 is the line to start searching at;
       ;;   \7 is the char to start searching at.
       (while (progn
-	       (while (and
-		       (eq (following-char) ?\f)
-		       (looking-at "\f\n\\([^,\n]*\\),.*\n"))
-		 (setq file (buffer-substring
-			     (match-beginning 1) (match-end 1)))
-		 (goto-char (match-end 0)))
-	       (re-search-forward
-		"\
+               (while (and
+                       (eq (following-char) ?\f)
+                       (looking-at "\f\n\\([^,\n]*\\),.*\n"))
+                 (setq file (buffer-substring
+                             (match-beginning 1) (match-end 1)))
+                 (goto-char (match-end 0)))
+               (re-search-forward
+                "\
 ^\\(\\([^\177]+[^-a-zA-Z0-9_$\177]+\\)?\\([-a-zA-Z0-9_$?:]+\\)\
 \[^-a-zA-Z0-9_$?:\177]*\\)\177\\(\\([^\n\001]+\\)\001\\)?\
 \\([0-9]+\\)?,\\([0-9]+\\)?\n"
-		nil t))
-	(let ((tag (if (match-beginning 5)
-		       ;; There is an explicit tag name.
-		       (buffer-substring (match-beginning 5) (match-end 5))
-		     ;; No explicit tag name.  Best guess.
-		     (buffer-substring (match-beginning 3) (match-end 3))))
-	      (module (and file
-			   (erlang-get-module-from-file-name file))))
-	  (intern tag table)
-	  (if (stringp module)
-	      (progn
-		(intern (concat module ":" tag) table)
-		;; Only the first one will be stored in the table.
-		(intern (concat module ":") table))))))
+                nil t))
+        (let ((tag (if (match-beginning 5)
+                       ;; There is an explicit tag name.
+                       (buffer-substring (match-beginning 5) (match-end 5))
+                     ;; No explicit tag name.  Best guess.
+                     (buffer-substring (match-beginning 3) (match-end 3))))
+              (module (and file
+                           (erlang-get-module-from-file-name file))))
+          (intern tag table)
+          (when (stringp module)
+            (intern (concat module ":" tag) table)
+            ;; Only the first ones will be stored in the table.
+            (intern (concat module ":") table)
+            (intern (concat module ":module_info") table))
+          (when progress-reporter
+            (progress-reporter-update progress-reporter (point))))))
     table))
 
 ;;;
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 113fa24bd5..6c32c47069 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -77,8 +77,11 @@
 	 compile/1, compile/2, compile_module/1, compile_module/2,
 	 compile_directory/0, compile_directory/1, compile_directory/2,
 	 compile_beam/1, compile_beam_directory/0, compile_beam_directory/1,
-	 analyse/1, analyse/2, analyse/3, analyze/1, analyze/2, analyze/3,
+	 analyse/0, analyse/1, analyse/2, analyse/3,
+	 analyze/0, analyze/1, analyze/2, analyze/3,
+	 analyse_to_file/0,
 	 analyse_to_file/1, analyse_to_file/2, analyse_to_file/3,
+	 analyze_to_file/0,
 	 analyze_to_file/1, analyze_to_file/2, analyze_to_file/3,
 	 async_analyse_to_file/1,async_analyse_to_file/2,
 	 async_analyse_to_file/3, async_analyze_to_file/1,
@@ -109,6 +112,7 @@
 	       line     = '_'               % integer()
 	      }).
 -define(BUMP_REC_NAME,bump).
+-define(CHUNK_SIZE, 20000).
 
 -record(vars, {module,                      % atom() Module name
 	       
@@ -181,10 +185,11 @@ start(Node) when is_atom(Node) ->
 start(Nodes) ->
     call({start_nodes,remove_myself(Nodes,[])}).
 
-%% compile(ModFile) ->
-%% compile(ModFile, Options) ->
-%% compile_module(ModFile) -> Result
-%% compile_module(ModFile, Options) -> Result
+%% compile(ModFiles) ->
+%% compile(ModFiles, Options) ->
+%% compile_module(ModFiles) -> Result
+%% compile_module(ModFiles, Options) -> Result
+%%   ModFiles = ModFile | [ModFile]
 %%   ModFile = Module | File
 %%     Module = atom()
 %%     File = string()
@@ -198,18 +203,27 @@ compile(ModFile, Options) ->
 compile_module(ModFile) when is_atom(ModFile);
 			     is_list(ModFile) ->
     compile_module(ModFile, []).
-compile_module(Module, Options) when is_atom(Module), is_list(Options) ->
-    compile_module(atom_to_list(Module), Options);
-compile_module(File, Options) when is_list(File), is_list(Options) ->
-    WithExt = case filename:extension(File) of
-		  ".erl" ->
-		      File;
-		  _ ->
-		      File++".erl"
-	      end,
-    AbsFile = filename:absname(WithExt),
-    [R] = compile_modules([AbsFile], Options),
-    R.
+compile_module(ModFile, Options) when is_atom(ModFile);
+				      is_list(ModFile), is_integer(hd(ModFile)) ->
+    [R] = compile_module([ModFile], Options),
+    R;
+compile_module(ModFiles, Options) when is_list(Options) ->
+    AbsFiles =
+	[begin
+	     File =
+		 case ModFile of
+		     _ when is_atom(ModFile) -> atom_to_list(ModFile);
+		     _ when is_list(ModFile) -> ModFile
+		 end,
+	     WithExt = case filename:extension(File) of
+			   ".erl" ->
+			       File;
+			   _ ->
+			       File++".erl"
+		       end,
+	     filename:absname(WithExt)
+	 end || ModFile <- ModFiles],
+    compile_modules(AbsFiles, Options).
 
 %% compile_directory() ->
 %% compile_directory(Dir) ->
@@ -240,13 +254,14 @@ compile_directory(Dir, Options) when is_list(Dir), is_list(Options) ->
 
 compile_modules(Files,Options) ->
     Options2 = filter_options(Options),
-    compile_modules(Files,Options2,[]).
+    %% compile_modules(Files,Options2,[]).
+    call({compile, Files, Options2}).
 
-compile_modules([File|Files], Options, Result) ->
-    R = call({compile, File, Options}),
-    compile_modules(Files,Options,[R|Result]);
-compile_modules([],_Opts,Result) ->
-    lists:reverse(Result).
+%% compile_modules([File|Files], Options, Result) ->
+%%     R = call({compile, File, Options}),
+%%     compile_modules(Files,Options,[R|Result]);
+%% compile_modules([],_Opts,Result) ->
+%%     lists:reverse(Result).
 
 filter_options(Options) ->
     lists:filter(fun(Option) ->
@@ -264,30 +279,17 @@ filter_options(Options) ->
 %%   ModFile - see compile/1
 %%   Result - see compile/1
 %%   Reason = non_existing | already_cover_compiled
-compile_beam(Module) when is_atom(Module) ->
-    case code:which(Module) of
-	non_existing -> 
+compile_beam(ModFile0) when is_atom(ModFile0);
+			    is_list(ModFile0), is_integer(hd(ModFile0)) ->
+    case compile_beams([ModFile0]) of
+	[{error,{non_existing,_}}] ->
+	    %% Backwards compatibility
 	    {error,non_existing};
-	?TAG ->
-	    compile_beam(Module,?TAG);
-	File ->
-	    compile_beam(Module,File)
+	[Result] ->
+	    Result
     end;
-compile_beam(File) when is_list(File) ->
-    {WithExt,WithoutExt}
-	= case filename:rootname(File,".beam") of
-	      File ->
-		  {File++".beam",File};
-	      Rootname ->
-		  {File,Rootname}
-	      end,
-    AbsFile = filename:absname(WithExt),
-    Module = list_to_atom(filename:basename(WithoutExt)),
-    compile_beam(Module,AbsFile).
-
-compile_beam(Module,File) ->
-    call({compile_beam,Module,File}).
-    
+compile_beam(ModFiles) when is_list(ModFiles) ->
+    compile_beams(ModFiles).
 
 
 %% compile_beam_directory(Dir) -> [Result] | {error,Reason}
@@ -312,19 +314,52 @@ compile_beam_directory(Dir) when is_list(Dir) ->
 	    Error
     end.
 
-compile_beams(Files) ->
-    compile_beams(Files,[]).
-compile_beams([File|Files],Result) ->
-    R = compile_beam(File),
-    compile_beams(Files,[R|Result]);
-compile_beams([],Result) ->
-    lists:reverse(Result).
+compile_beams(ModFiles0) ->
+    ModFiles = get_mods_and_beams(ModFiles0,[]),
+    call({compile_beams,ModFiles}).
 
-
-%% analyse(Module) ->
-%% analyse(Module, Analysis) ->
-%% analyse(Module, Level) ->
-%% analyse(Module, Analysis, Level) -> {ok,Answer} | {error,Error}
+get_mods_and_beams([Module|ModFiles],Acc) when is_atom(Module) ->
+    case code:which(Module) of
+	non_existing ->
+	    get_mods_and_beams(ModFiles,[{error,{non_existing,Module}}|Acc]);
+	File ->
+	    get_mods_and_beams([{Module,File}|ModFiles],Acc)
+    end;
+get_mods_and_beams([File|ModFiles],Acc) when is_list(File) ->
+    {WithExt,WithoutExt}
+	= case filename:rootname(File,".beam") of
+	      File ->
+		  {File++".beam",File};
+	      Rootname ->
+		  {File,Rootname}
+	      end,
+    AbsFile = filename:absname(WithExt),
+    Module = list_to_atom(filename:basename(WithoutExt)),
+    get_mods_and_beams([{Module,AbsFile}|ModFiles],Acc);
+get_mods_and_beams([{Module,File}|ModFiles],Acc) ->
+    %% Check for duplicates
+    case lists:keyfind(Module,2,Acc) of
+	{ok,Module,File} ->
+	    %% Duplicate, but same file so ignore
+	    get_mods_and_beams(ModFiles,Acc);
+	{ok,Module,_OtherFile} ->
+	    %% Duplicate and differnet file - error
+	    get_mods_and_beams(ModFiles,[{error,{duplicate,Module}}|Acc]);
+	_ ->
+	    get_mods_and_beams(ModFiles,[{ok,Module,File}|Acc])
+    end;
+get_mods_and_beams([],Acc) ->
+    lists:reverse(Acc).
+
+
+%% analyse(Modules) ->
+%% analyse(Analysis) ->
+%% analyse(Level) ->
+%% analyse(Modules, Analysis) ->
+%% analyse(Modules, Level) ->
+%% analyse(Analysis, Level)
+%% analyse(Modules, Analysis, Level) -> {ok,Answer} | {error,Error}
+%%   Modules = Module | [Module]
 %%   Module = atom()
 %%   Analysis = coverage | calls
 %%   Level = line | clause | function | module
@@ -337,48 +372,74 @@ compile_beams([],Result) ->
 %%        N = A = C = integer()
 %%     Value = {Cov,NotCov} | Calls
 %%       Cov = NotCov = Calls = integer()
-%%   Error = {not_cover_compiled,Module}
+%%   Error = {not_cover_compiled,Module} | not_main_node
+-define(is_analysis(__A__),
+	(__A__=:=coverage orelse __A__=:=calls)).
+-define(is_level(__L__),
+	(__L__=:=line orelse __L__=:=clause orelse
+	 __L__=:=function orelse __L__=:=module)).
+analyse() ->
+    analyse('_').
+
+analyse(Analysis) when ?is_analysis(Analysis) ->
+    analyse('_', Analysis);
+analyse(Level) when ?is_level(Level) ->
+    analyse('_', Level);
 analyse(Module) ->
     analyse(Module, coverage).
-analyse(Module, Analysis) when Analysis=:=coverage; Analysis=:=calls ->
+
+analyse(Analysis, Level) when ?is_analysis(Analysis) andalso
+			      ?is_level(Level) ->
+    analyse('_', Analysis, Level);
+analyse(Module, Analysis) when ?is_analysis(Analysis) ->
     analyse(Module, Analysis, function);
-analyse(Module, Level) when Level=:=line; Level=:=clause; Level=:=function;
-			    Level=:=module ->
+analyse(Module, Level) when ?is_level(Level) ->
     analyse(Module, coverage, Level).
-analyse(Module, Analysis, Level) when is_atom(Module),
-				      Analysis=:=coverage; Analysis=:=calls,
-				      Level=:=line; Level=:=clause;
-				      Level=:=function; Level=:=module ->
+
+analyse(Module, Analysis, Level) when ?is_analysis(Analysis),
+				      ?is_level(Level) ->
     call({{analyse, Analysis, Level}, Module}).
 
+analyze() -> analyse( ).
 analyze(Module) -> analyse(Module).
 analyze(Module, Analysis) -> analyse(Module, Analysis).
 analyze(Module, Analysis, Level) -> analyse(Module, Analysis, Level).
 
-%% analyse_to_file(Module) ->
-%% analyse_to_file(Module, Options) ->
-%% analyse_to_file(Module, OutFile) ->
-%% analyse_to_file(Module, OutFile, Options) -> {ok,OutFile} | {error,Error}
+%% analyse_to_file() ->
+%% analyse_to_file(Modules) ->
+%% analyse_to_file(Modules, Options) ->
+%%   Modules = Module | [Module]
 %%   Module = atom()
 %%   OutFile = string()
 %%   Options = [Option]
-%%     Option = html
+%%     Option = html | {outfile,filename()} | {outdir,dirname()}
 %%   Error = {not_cover_compiled,Module} | no_source_code_found |
 %%           {file,File,Reason}
 %%     File = string()
 %%     Reason = term()
-analyse_to_file(Module) when is_atom(Module) ->
-    analyse_to_file(Module, outfilename(Module,[]), []).
-analyse_to_file(Module, []) when is_atom(Module) ->
-    analyse_to_file(Module, outfilename(Module,[]), []);
-analyse_to_file(Module, Options) when is_atom(Module),
-				      is_list(Options), is_atom(hd(Options)) ->
-    analyse_to_file(Module, outfilename(Module,Options), Options);
-analyse_to_file(Module, OutFile) when is_atom(Module), is_list(OutFile) ->
-    analyse_to_file(Module, OutFile, []).
-analyse_to_file(Module, OutFile, Options) when is_atom(Module), is_list(OutFile) ->
-    call({{analyse_to_file, OutFile, Options}, Module}).
-
+%%
+%% Kept for backwards compatibility:
+%% analyse_to_file(Modules, OutFile) ->
+%% analyse_to_file(Modules, OutFile, Options) -> {ok,OutFile} | {error,Error}
+analyse_to_file() ->
+    analyse_to_file('_').
+analyse_to_file(Arg) ->
+    case is_options(Arg) of
+	true ->
+	    analyse_to_file('_',Arg);
+	false ->
+	    analyse_to_file(Arg,[])
+    end.
+analyse_to_file(Module, OutFile) when is_list(OutFile), is_integer(hd(OutFile)) ->
+    %% Kept for backwards compatibility
+    analyse_to_file(Module, [{outfile,OutFile}]);
+analyse_to_file(Module, Options) when is_list(Options) ->
+    call({{analyse_to_file, Options}, Module}).
+analyse_to_file(Module, OutFile, Options) when is_list(OutFile) ->
+    %% Kept for backwards compatibility
+    analyse_to_file(Module,[{outfile,OutFile}|Options]).
+
+analyze_to_file() -> analyse_to_file().
 analyze_to_file(Module) -> analyse_to_file(Module).
 analyze_to_file(Module, OptOrOut) -> analyse_to_file(Module, OptOrOut).
 analyze_to_file(Module, OutFile, Options) -> 
@@ -391,6 +452,15 @@ async_analyse_to_file(Module, OutFileOrOpts) ->
 async_analyse_to_file(Module, OutFile, Options) ->
     do_spawn(?MODULE, analyse_to_file, [Module, OutFile, Options]).
 
+is_options([html]) ->
+    true; % this is not 100% safe - could be a module named html...
+is_options([html|Opts]) ->
+    is_options(Opts);
+is_options([{Opt,_}|_]) when Opt==outfile; Opt==outdir ->
+    true;
+is_options(_) ->
+    false.
+
 do_spawn(M,F,A) ->
     spawn_link(fun() ->
 		  case apply(M,F,A) of
@@ -408,13 +478,16 @@ async_analyze_to_file(Module, OutFileOrOpts) ->
 async_analyze_to_file(Module, OutFile, Options) ->
     async_analyse_to_file(Module, OutFile, Options).
 
-outfilename(Module,Opts) ->
-    case lists:member(html,Opts) of
-	true ->
-	    atom_to_list(Module)++".COVER.html";
-	false ->
-	    atom_to_list(Module)++".COVER.out"
-    end.
+outfilename(undefined, Module, HTML) ->
+    outfilename(Module, HTML);
+outfilename(OutDir, Module, HTML) ->
+    filename:join(OutDir, outfilename(Module, HTML)).
+
+outfilename(Module, true) ->
+    atom_to_list(Module)++".COVER.html";
+outfilename(Module, false) ->
+    atom_to_list(Module)++".COVER.out".
+
 
 %% export(File)
 %% export(File,Module) -> ok | {error,Reason}
@@ -559,7 +632,7 @@ init_main(Starter) ->
 			   ,{write_concurrency, true}
 			  ]),
     ets:new(?COVER_CLAUSE_TABLE, [set, public, named_table]),
-    ets:new(?BINARY_TABLE, [set, named_table]),
+    ets:new(?BINARY_TABLE, [set, public, named_table]),
     ets:new(?COLLECTION_TABLE, [set, public, named_table]),
     ets:new(?COLLECTION_CLAUSE_TABLE, [set, public, named_table]),
     net_kernel:monitor_nodes(true),
@@ -573,55 +646,19 @@ main_process_loop(State) ->
 	    reply(From, {ok,StartedNodes}),
 	    main_process_loop(State1);
 
-	{From, {compile, File, Options}} ->
-	    case do_compile(File, Options) of
-		{ok, Module} ->
-		    remote_load_compiled(State#main_state.nodes,[{Module,File}]),
-		    reply(From, {ok, Module}),
-		    Compiled = add_compiled(Module, File,
-					    State#main_state.compiled),
-		    Imported = remove_imported(Module,State#main_state.imported),
-		    NewState = State#main_state{compiled = Compiled,
-						imported = Imported},
-		    %% This module (cover) could have been reloaded. Make
-		    %% sure we run the new code.
-		    ?MODULE:main_process_loop(NewState);
-		error ->
-		    reply(From, {error, File}),
-		    main_process_loop(State)
-	    end;
+	{From, {compile, Files, Options}} ->
+	    {R,S} = do_compile(Files, Options, State),
+	    reply(From,R),
+	    %% This module (cover) could have been reloaded. Make
+	    %% sure we run the new code.
+	    ?MODULE:main_process_loop(S);
 
-	{From, {compile_beam, Module, BeamFile0}} ->
-	    Compiled0 = State#main_state.compiled,
-	    case get_beam_file(Module,BeamFile0,Compiled0) of
-		{ok,BeamFile} ->
-		    UserOptions = get_compile_options(Module,BeamFile),
-		    {Reply,Compiled} = 
-			case do_compile_beam(Module,BeamFile,UserOptions) of
-			    {ok, Module} ->
-				remote_load_compiled(State#main_state.nodes,
-						     [{Module,BeamFile}]),
-				C = add_compiled(Module,BeamFile,Compiled0),
-				{{ok,Module},C};
-			    error ->
-				{{error, BeamFile}, Compiled0};
-			    {error,Reason} -> % no abstract code
-				{{error, {Reason, BeamFile}}, Compiled0}
-			end,
-		    reply(From,Reply),
-		    Imported = remove_imported(Module,State#main_state.imported),
-		    NewState = State#main_state{compiled = Compiled,
-						imported = Imported},
-		    %% This module (cover) could have been reloaded. Make
-		    %% sure we run the new code.
-		    ?MODULE:main_process_loop(NewState);
-		{error,no_beam} ->
-		    %% The module has first been compiled from .erl, and now
-		    %% someone tries to compile it from .beam
-		    reply(From, 
-			  {error,{already_cover_compiled,no_beam_found,Module}}),
-		    main_process_loop(State)
-	    end;
+	{From, {compile_beams, ModsAndFiles}} ->
+	    {R,S} = do_compile_beams(ModsAndFiles,State),
+	    reply(From,R),
+	    %% This module (cover) could have been reloaded. Make
+	    %% sure we run the new code.
+	    ?MODULE:main_process_loop(S);
 
 	{From, {export,OutFile,Module}} ->
 	    spawn(fun() ->
@@ -706,6 +743,16 @@ main_process_loop(State) ->
             unregister(?SERVER),
 	    reply(From, ok);
 
+	{From, {{analyse, Analysis, Level}, '_'}} ->
+	    R = analyse_all(Analysis, Level, State),
+	    reply(From, R),
+	    main_process_loop(State);
+
+	{From, {{analyse, Analysis, Level}, Modules}} when is_list(Modules) ->
+	    R = analyse_list(Modules, Analysis, Level, State),
+	    reply(From, R),
+	    main_process_loop(State);
+
 	{From, {{analyse, Analysis, Level}, Module}} ->
 	    S = try 
 		    Loaded = is_loaded(Module, State),
@@ -722,15 +769,23 @@ main_process_loop(State) ->
 		end,
 	    main_process_loop(S);
 
-	{From, {{analyse_to_file, OutFile, Opts},Module}} ->
+	{From, {{analyse_to_file, Opts},'_'}} ->
+	    R = analyse_all_to_file(Opts, State),
+	    reply(From,R),
+	    main_process_loop(State);
+
+	{From, {{analyse_to_file, Opts},Modules}} when is_list(Modules) ->
+	    R = analyse_list_to_file(Modules, Opts, State),
+	    reply(From,R),
+	    main_process_loop(State);
+
+	{From, {{analyse_to_file, Opts},Module}} ->
 	    S = try 
 		    Loaded = is_loaded(Module, State),
 		    spawn(fun() ->
-				  ?SPAWN_DBG(analyse_to_file,
-					     {Module,OutFile, Opts}),
+				  ?SPAWN_DBG(analyse_to_file,{Module,Opts}),
 				  do_parallel_analysis_to_file(
-				    Module, OutFile, Opts, 
-				    Loaded, From, State)
+				    Module, Opts, Loaded, From, State)
 			  end),
 		    State
 		catch throw:Reason ->
@@ -848,11 +903,15 @@ remote_process_loop(State) ->
 	{remote,collect,Module,CollectorPid} ->
 	    self() ! {remote,collect,Module,CollectorPid, ?SERVER};
 
-	{remote,collect,Module,CollectorPid,From} ->
+	{remote,collect,Modules0,CollectorPid,From} ->
+	    Modules = case Modules0 of
+			  '_' -> [M || {M,_} <- State#remote_state.compiled];
+			  _ -> Modules0
+		      end,
 	   spawn(fun() ->
 			 ?SPAWN_DBG(remote_collect, 
-				    {Module, CollectorPid, From}),
-			 do_collect(Module, CollectorPid, From)
+				    {Modules, CollectorPid, From}),
+			 do_collect(Modules, CollectorPid, From)
 		 end),
 	    remote_process_loop(State);
 
@@ -893,39 +952,51 @@ remote_process_loop(State) ->
 	    
     end.
 
-do_collect(Module, CollectorPid, From) ->
-    AllMods = 
-	case Module of
-	    '_' -> ets:tab2list(?COVER_CLAUSE_TABLE);
-	    _ -> ets:lookup(?COVER_CLAUSE_TABLE, Module)
-	end,
-
-    %% Sending clause by clause in order to avoid large lists
+do_collect(Modules, CollectorPid, From) ->
     pmap(
-      fun({_Mod,Clauses}) ->
-	      lists:map(fun(Clause) ->
-				send_collected_data(Clause, CollectorPid)
-			end,Clauses)
-      end,AllMods),
+      fun(Module) ->
+	      Pattern = {#bump{module=Module, _='_'}, '$1'},
+	      MatchSpec = [{Pattern,[{'=/=','$1',0}],['$_']}],
+	      Match = ets:select(?COVER_TABLE,MatchSpec,?CHUNK_SIZE),
+	      send_chunks(Match, CollectorPid, [])
+      end,Modules),
     CollectorPid ! done,
     remote_reply(From, ok).
 
-send_collected_data({M,F,A,C,_L}, CollectorPid) ->
-    Pattern = 
-	{#bump{module=M, function=F, arity=A, clause=C}, '_'},
-    Bumps = ets:match_object(?COVER_TABLE, Pattern),
-    %% Reset
-    lists:foreach(fun({Bump,_N}) ->
-			  ets:insert(?COVER_TABLE, {Bump,0})
-		  end,
-		  Bumps),
-    CollectorPid ! {chunk,Bumps}.
+send_chunks('$end_of_table', _CollectorPid, Mons) ->
+    get_downs(Mons);
+send_chunks({Chunk,Continuation}, CollectorPid, Mons) ->
+    Mon = spawn_monitor(
+	    fun() ->
+		    lists:foreach(fun({Bump,_N}) ->
+					  ets:insert(?COVER_TABLE, {Bump,0})
+				  end,
+				  Chunk) end),
+    send_chunk(CollectorPid,Chunk),
+    send_chunks(ets:select(Continuation), CollectorPid, [Mon|Mons]).
+
+send_chunk(CollectorPid,Chunk) ->
+    CollectorPid ! {chunk,Chunk,self()},
+    receive continue -> ok end.
+
+get_downs([]) ->
+    ok;
+get_downs(Mons) ->
+    receive
+	{'DOWN', Ref, _Type, Pid, _Reason} = Down ->
+	    case lists:member({Pid,Ref},Mons) of
+		true ->
+		    get_downs(lists:delete({Pid,Ref},Mons));
+		false ->
+		    %% This should be handled somewhere else
+		    self() ! Down,
+		    get_downs(Mons)
+	    end
+    end.
 
-reload_originals([{Module,_File}|Compiled]) ->
-    do_reload_original(Module),
-    reload_originals(Compiled);
-reload_originals([]) ->
-    ok.
+reload_originals(Compiled) ->
+    Modules = [M || {M,_} <- Compiled],
+    pmap(fun do_reload_original/1, Modules).
 
 do_reload_original(Module) ->
     case code:which(Module) of
@@ -1068,15 +1139,40 @@ remote_load_compiled(_Nodes, [], [], _ModNum) ->
     ok;
 remote_load_compiled(Nodes, Compiled, Acc, ModNum) 
   when Compiled == []; ModNum == ?MAX_MODS ->
+    RemoteLoadData = get_downs_r(Acc),
     lists:foreach(
       fun(Node) -> 
-	      remote_call(Node,{remote,load_compiled,Acc})
+	      remote_call(Node,{remote,load_compiled,RemoteLoadData})
       end,
       Nodes),
     remote_load_compiled(Nodes, Compiled, [], 0);
 remote_load_compiled(Nodes, [MF | Rest], Acc, ModNum) ->
     remote_load_compiled(
-      Nodes, Rest, [get_data_for_remote_loading(MF) | Acc], ModNum + 1).
+      Nodes, Rest,
+      [spawn_job_r(fun() -> get_data_for_remote_loading(MF) end) | Acc],
+      ModNum + 1).
+
+spawn_job_r(Fun) ->
+    spawn_monitor(fun() -> exit(Fun()) end).
+
+get_downs_r([]) ->
+    [];
+get_downs_r(Mons) ->
+    receive
+	{'DOWN', Ref, _Type, Pid, R={_,_,_,_}} ->
+	    [R|get_downs_r(lists:delete({Pid,Ref},Mons))];
+	{'DOWN', Ref, _Type, Pid, Reason} = Down ->
+	    case lists:member({Pid,Ref},Mons) of
+		true ->
+		    %% Something went really wrong - don't hang!
+		    exit(Reason);
+		false ->
+		    %% This should be handled somewhere else
+		    self() ! Down,
+		    get_downs_r(Mons)
+	    end
+    end.
+
 
 %% Read all data needed for loading a cover compiled module on a remote node
 %% Binary is the beam code for the module and InitialTable is the initial
@@ -1113,11 +1209,11 @@ remote_reset(Module,Nodes) ->
       Nodes).        
 
 %% Collect data from remote nodes - used for analyse or stop(Node)
-remote_collect(Module,Nodes,Stop) ->
+remote_collect(Modules,Nodes,Stop) ->
     pmap(fun(Node) -> 
 		 ?SPAWN_DBG(remote_collect, 
-			    {Module, Nodes, Stop}),
-		 do_collection(Node, Module, Stop)
+			    {Modules, Nodes, Stop}),
+		 do_collection(Node, Modules, Stop)
 	 end,
 	 Nodes).
 
@@ -1138,8 +1234,9 @@ do_collection(Node, Module, Stop) ->
 collector_proc() ->
     ?SPAWN_DBG(collector_proc, []),
     receive 
-	{chunk,Chunk} ->
+	{chunk,Chunk,From} ->
 	    insert_in_collection_table(Chunk),
+	    From ! continue,
 	    collector_proc();
 	done ->
 	    ok
@@ -1259,6 +1356,19 @@ add_compiled(Module, File, [H|Compiled]) ->
 add_compiled(Module, File, []) ->
     [{Module,File}].
 
+are_loaded([Module|Modules], State, Loaded, Imported, Error) ->
+    try is_loaded(Module,State) of
+	{loaded,File} ->
+	    are_loaded(Modules, State, [{Module,File}|Loaded], Imported, Error);
+	{imported,File,_} ->
+	    are_loaded(Modules, State, Loaded, [{Module,File}|Imported], Error)
+    catch throw:_ ->
+	    are_loaded(Modules, State, Loaded, Imported,
+		       [{not_cover_compiled,Module}|Error])
+    end;
+are_loaded([], _State, Loaded, Imported, Error) ->
+    {Loaded, Imported, Error}.
+
 is_loaded(Module, State) ->
     case get_file(Module, State#main_state.compiled) of
 	{ok, File} ->
@@ -1333,18 +1443,75 @@ get_compiled_still_loaded(Nodes,Compiled0) ->
 
 %%%--Compilation---------------------------------------------------------
 
-%% do_compile(File, Options) -> {ok,Module} | {error,Error}
-do_compile(File, UserOptions) ->
+do_compile_beams(ModsAndFiles, State) ->
+    Result0 = pmap(fun({ok,Module,File}) ->
+			  do_compile_beam(Module,File,State);
+		     (Error) ->
+			  Error
+		  end,
+		  ModsAndFiles),
+    Compiled = [{M,F} || {ok,M,F} <- Result0],
+    remote_load_compiled(State#main_state.nodes,Compiled),
+    fix_state_and_result(Result0,State,[]).
+
+do_compile_beam(Module,BeamFile0,State) ->
+    case get_beam_file(Module,BeamFile0,State#main_state.compiled) of
+	{ok,BeamFile} ->
+	    UserOptions = get_compile_options(Module,BeamFile),
+	    case do_compile_beam1(Module,BeamFile,UserOptions) of
+		{ok, Module} ->
+		    {ok,Module,BeamFile};
+		error ->
+		    {error, BeamFile};
+		{error,Reason} -> % no abstract code
+		    {error, {Reason, BeamFile}}
+	    end;
+	{error,no_beam} ->
+	    %% The module has first been compiled from .erl, and now
+	    %% someone tries to compile it from .beam
+	    {error,{already_cover_compiled,no_beam_found,Module}}
+    end.
+
+fix_state_and_result([{ok,Module,BeamFile}|Rest],State,Acc) ->
+    Compiled = add_compiled(Module,BeamFile,State#main_state.compiled),
+    Imported = remove_imported(Module,State#main_state.imported),
+    NewState = State#main_state{compiled=Compiled,imported=Imported},
+    fix_state_and_result(Rest,NewState,[{ok,Module}|Acc]);
+fix_state_and_result([Error|Rest],State,Acc) ->
+    fix_state_and_result(Rest,State,[Error|Acc]);
+fix_state_and_result([],State,Acc) ->
+    {lists:reverse(Acc),State}.
+
+
+do_compile(Files, Options, State) ->
+    Result0 = pmap(fun(File) ->
+			   do_compile(File, Options)
+		   end,
+		   Files),
+    Compiled = [{M,F} || {ok,M,F} <- Result0],
+    remote_load_compiled(State#main_state.nodes,Compiled),
+    fix_state_and_result(Result0,State,[]).
+
+do_compile(File, Options) ->    
+    case do_compile1(File, Options) of
+	{ok, Module} ->
+	    {ok,Module,File};
+	error ->
+	    {error,File}
+    end.
+
+%% do_compile1(File, Options) -> {ok,Module} | error
+do_compile1(File, UserOptions) ->
     Options = [debug_info,binary,report_errors,report_warnings] ++ UserOptions,
     case compile:file(File, Options) of
 	{ok, Module, Binary} ->
-	    do_compile_beam(Module,Binary,UserOptions);
+	    do_compile_beam1(Module,Binary,UserOptions);
 	error ->
 	    error
     end.
 
 %% Beam is a binary or a .beam file name
-do_compile_beam(Module,Beam,UserOptions) ->
+do_compile_beam1(Module,Beam,UserOptions) ->
     %% Clear database
     do_clear(Module),
     
@@ -1696,6 +1863,8 @@ fix_expr(T, Line, Bump) when is_tuple(T) ->
 fix_expr(E, _Line, _Bump) ->
     E.
 
+fix_clauses([], _Line, _Bump) ->
+    [];
 fix_clauses(Cs, Line, Bump) ->
     case bumps_line(lists:last(Cs), Line) of
         true ->
@@ -1913,10 +2082,21 @@ common_elems(L1, L2) ->
 collect(Nodes) ->
     %% local node
     AllClauses = ets:tab2list(?COVER_CLAUSE_TABLE),
-    pmap(fun move_modules/1,AllClauses),
-    
+    Mon1 = spawn_monitor(fun() -> pmap(fun move_modules/1,AllClauses) end),
+
+    %% remote nodes
+    Mon2 = spawn_monitor(fun() -> remote_collect('_',Nodes,false) end),
+    get_downs([Mon1,Mon2]).
+
+%% Collect data for a list of modules
+collect(Modules,Nodes) ->
+    MS = [{{'$1','_'},[{'==','$1',M}],['$_']} || M <- Modules],
+    Clauses = ets:select(?COVER_CLAUSE_TABLE,MS),
+    Mon1 = spawn_monitor(fun() -> pmap(fun move_modules/1,Clauses) end),
+
     %% remote nodes
-    remote_collect('_',Nodes,false).
+    Mon2 = spawn_monitor(fun() -> remote_collect('_',Nodes,false) end),
+    get_downs([Mon1,Mon2]).
 
 %% Collect data for one module
 collect(Module,Clauses,Nodes) ->
@@ -1924,25 +2104,26 @@ collect(Module,Clauses,Nodes) ->
     move_modules({Module,Clauses}),
     
     %% remote nodes
-    remote_collect(Module,Nodes,false).
+    remote_collect([Module],Nodes,false).
 
 
 %% When analysing, the data from the local ?COVER_TABLE is moved to the
 %% ?COLLECTION_TABLE. Resetting data in ?COVER_TABLE
 move_modules({Module,Clauses}) ->
     ets:insert(?COLLECTION_CLAUSE_TABLE,{Module,Clauses}),
-    move_clauses(Clauses).
+    Pattern = {#bump{module=Module, _='_'}, '_'},
+    MatchSpec = [{Pattern,[],['$_']}],
+    Match = ets:select(?COVER_TABLE,MatchSpec,?CHUNK_SIZE),
+    do_move_module(Match).
     
-move_clauses([{M,F,A,C,_L}|Clauses]) ->
-    Pattern = {#bump{module=M, function=F, arity=A, clause=C}, '_'},
-    Bumps = ets:match_object(?COVER_TABLE,Pattern),
+do_move_module({Bumps,Continuation}) ->
     lists:foreach(fun({Key,Val}) ->
 			  ets:insert(?COVER_TABLE, {Key,0}),
 			  insert_in_collection_table(Key,Val)
 		  end,
 		  Bumps),
-    move_clauses(Clauses);
-move_clauses([]) ->
+    do_move_module(ets:select(Continuation));
+do_move_module('$end_of_table') ->
     ok.
 
 %% Given a .beam file, find the .erl file. Look first in same directory as
@@ -2000,6 +2181,26 @@ splice(BeamDir, SrcFile) ->
 revsplit(Path) ->
     lists:reverse(filename:split(Path)).
 
+analyse_list(Modules, Analysis, Level, State) ->
+    {LoadedMF, ImportedMF, Error} = are_loaded(Modules, State, [], [], []),
+    Loaded = [M || {M,_} <- LoadedMF],
+    Imported = [M || {M,_} <- ImportedMF],
+    collect(Loaded, State#main_state.nodes),
+    MS = [{{'$1','_'},[{'==','$1',M}],['$_']} || M <- Loaded ++ Imported],
+    AllClauses = ets:select(?COLLECTION_CLAUSE_TABLE,MS),
+    Fun = fun({Module,Clauses}) ->
+		  do_analyse(Module, Analysis, Level, Clauses)
+	  end,
+    {result, lists:flatten(pmap(Fun, AllClauses)), Error}.
+
+analyse_all(Analysis, Level, State) ->
+    collect(State#main_state.nodes),
+    AllClauses = ets:tab2list(?COLLECTION_CLAUSE_TABLE),
+    Fun = fun({Module,Clauses}) ->
+		  do_analyse(Module, Analysis, Level, Clauses)
+	  end,
+    {result, lists:flatten(pmap(Fun, AllClauses)), []}.
+
 do_parallel_analysis(Module, Analysis, Level, Loaded, From, State) ->
     analyse_info(Module,State#main_state.imported),
     C = case Loaded of
@@ -2014,7 +2215,7 @@ do_parallel_analysis(Module, Analysis, Level, Loaded, From, State) ->
 		Clauses
 	end,
     R = do_analyse(Module, Analysis, Level, C),
-    reply(From, R).
+    reply(From, {ok,R}).
 
 %% do_analyse(Module, Analysis, Level, Clauses)-> {ok,Answer} | {error,Error}
 %%   Clauses = [{Module,Function,Arity,Clause,Lines}]
@@ -2033,37 +2234,44 @@ do_analyse(Module, Analysis, line, _Clauses) ->
 			  {{Module,L}, N}
 		  end
 	  end,
-    Answer = lists:keysort(1, lists:map(Fun, Bumps)),
-    {ok, Answer};
-do_analyse(_Module, Analysis, clause, Clauses) ->
-    Fun = case Analysis of
-	      coverage ->
-		  fun({M,F,A,C,Ls}) ->
-			  Pattern = {#bump{module=M,function=F,arity=A,
-					   clause=C},0},
-			  Bumps = ets:match_object(?COLLECTION_TABLE, Pattern),
-			  NotCov = length(Bumps),
-			  {{M,F,A,C}, {Ls-NotCov, NotCov}}
-		  end;
-	      calls ->
-		  fun({M,F,A,C,_Ls}) ->
-			  Pattern = {#bump{module=M,function=F,arity=A,
-					   clause=C},'_'},
-			  Bumps = ets:match_object(?COLLECTION_TABLE, Pattern),
-			  {_Bump, Calls} = hd(lists:keysort(1, Bumps)),
-			  {{M,F,A,C}, Calls}
-		  end
-	  end,
-    Answer = lists:map(Fun, Clauses),
-    {ok, Answer};
+    lists:keysort(1, lists:map(Fun, Bumps));
+do_analyse(Module, Analysis, clause, _Clauses) ->
+    Pattern = {#bump{module=Module},'_'},
+    Bumps = lists:keysort(1,ets:match_object(?COLLECTION_TABLE, Pattern)),
+    analyse_clause(Analysis,Bumps);
 do_analyse(Module, Analysis, function, Clauses) ->
-    {ok, ClauseResult} = do_analyse(Module, Analysis, clause, Clauses),
-    Result = merge_clauses(ClauseResult, merge_fun(Analysis)),
-    {ok, Result};
+    ClauseResult = do_analyse(Module, Analysis, clause, Clauses),
+    merge_clauses(ClauseResult, merge_fun(Analysis));
 do_analyse(Module, Analysis, module, Clauses) ->
-    {ok, FunctionResult} = do_analyse(Module, Analysis, function, Clauses),
+    FunctionResult = do_analyse(Module, Analysis, function, Clauses),
     Result = merge_functions(FunctionResult, merge_fun(Analysis)),
-    {ok, {Module,Result}}.
+    {Module,Result}.
+
+analyse_clause(_,[]) ->
+    [];
+analyse_clause(coverage,
+	       [{#bump{module=M,function=F,arity=A,clause=C},_}|_]=Bumps) ->
+    analyse_clause_cov(Bumps,{M,F,A,C},0,0,[]);
+analyse_clause(calls,Bumps) ->
+    analyse_clause_calls(Bumps,{x,x,x,x},[]).
+
+analyse_clause_cov([{#bump{module=M,function=F,arity=A,clause=C},N}|Bumps],
+		   {M,F,A,C}=Clause,Ls,NotCov,Acc) ->
+    analyse_clause_cov(Bumps,Clause,Ls+1,if N==0->NotCov+1; true->NotCov end,Acc);
+analyse_clause_cov([{#bump{module=M1,function=F1,arity=A1,clause=C1},_}|_]=Bumps,
+		    Clause,Ls,NotCov,Acc) ->
+    analyse_clause_cov(Bumps,{M1,F1,A1,C1},0,0,[{Clause,{Ls-NotCov,NotCov}}|Acc]);
+analyse_clause_cov([],Clause,Ls,NotCov,Acc) ->
+    lists:reverse(Acc,[{Clause,{Ls-NotCov,NotCov}}]).
+
+analyse_clause_calls([{#bump{module=M,function=F,arity=A,clause=C},_}|Bumps],
+		     {M,F,A,C}=Clause,Acc) ->
+    analyse_clause_calls(Bumps,Clause,Acc);
+analyse_clause_calls([{#bump{module=M1,function=F1,arity=A1,clause=C1},N}|Bumps],
+		     _Clause,Acc) ->
+    analyse_clause_calls(Bumps,{M1,F1,A1,C1},[{{M1,F1,A1,C1},N}|Acc]);
+analyse_clause_calls([],_Clause,Acc) ->
+    lists:reverse(Acc).
 
 merge_fun(coverage) ->
     fun({Cov1,NotCov1}, {Cov2,NotCov2}) ->
@@ -2092,7 +2300,50 @@ merge_functions([{_MFA,R}|Functions], MFun, Result) ->
 merge_functions([], _MFun, Result) ->
     Result.
 
-do_parallel_analysis_to_file(Module, OutFile, Opts, Loaded, From, State) ->
+analyse_list_to_file(Modules, Opts, State) ->
+    {LoadedMF, ImportedMF, Error} = are_loaded(Modules, State, [], [], []),
+    collect([M || {M,_} <- LoadedMF], State#main_state.nodes),
+    OutDir = proplists:get_value(outdir,Opts),
+    HTML = lists:member(html,Opts),
+    Fun = fun({Module,File}) ->
+		  OutFile = outfilename(OutDir,Module,HTML),
+		  do_analyse_to_file(Module,File,OutFile,HTML,State)
+	  end,
+    {Ok,Error1} = split_ok_error(pmap(Fun, LoadedMF++ImportedMF),[],[]),
+    {result,Ok,Error ++ Error1}.
+
+analyse_all_to_file(Opts, State) ->
+    collect(State#main_state.nodes),
+    AllModules = get_all_modules(State),
+    OutDir = proplists:get_value(outdir,Opts),
+    HTML = lists:member(html,Opts),
+    Fun = fun({Module,File}) ->
+		  OutFile = outfilename(OutDir,Module,HTML),
+		  do_analyse_to_file(Module,File,OutFile,HTML,State)
+	  end,
+    {Ok,Error} = split_ok_error(pmap(Fun, AllModules),[],[]),
+    {result,Ok,Error}.
+
+get_all_modules(State) ->
+    get_all_modules(State#main_state.compiled ++ State#main_state.imported,[]).
+get_all_modules([{Module,File}|Rest],Acc) ->
+    get_all_modules(Rest,[{Module,File}|Acc]);
+get_all_modules([{Module,File,_}|Rest],Acc) ->
+    case lists:keymember(Module,1,Acc) of
+	true -> get_all_modules(Rest,Acc);
+	false -> get_all_modules(Rest,[{Module,File}|Acc])
+    end;
+get_all_modules([],Acc) ->
+    Acc.
+
+split_ok_error([{ok,R}|Result],Ok,Error) ->
+    split_ok_error(Result,[R|Ok],Error);
+split_ok_error([{error,R}|Result],Ok,Error) ->
+    split_ok_error(Result,Ok,[R|Error]);
+split_ok_error([],Ok,Error) ->
+    {Ok,Error}.
+
+do_parallel_analysis_to_file(Module, Opts, Loaded, From, State) ->
     File = case Loaded of
 	       {loaded, File0} ->
 		   [{Module,Clauses}] = 
@@ -2103,24 +2354,32 @@ do_parallel_analysis_to_file(Module, OutFile, Opts, Loaded, From, State) ->
 	       {imported, File0, _} ->
 		   File0
 	   end,
+    HTML = lists:member(html,Opts),
+    OutFile =
+	case proplists:get_value(outfile,Opts) of
+	    undefined ->
+		outfilename(proplists:get_value(outdir,Opts),Module,HTML);
+	    F ->
+		F
+	end,
+    reply(From, do_analyse_to_file(Module,File,OutFile,HTML,State)).
+
+do_analyse_to_file(Module,File,OutFile,HTML,State) ->
     case find_source(Module, File) of
 	{beam,_BeamFile} ->
-	    reply(From, {error,no_source_code_found});
+	    {error,{no_source_code_found,Module}};
 	ErlFile ->
 	    analyse_info(Module,State#main_state.imported),
-	    HTML = lists:member(html,Opts),
-	    R = do_analyse_to_file(Module,OutFile,
-				   ErlFile,HTML),
-	    reply(From, R)
+	    do_analyse_to_file1(Module,OutFile,ErlFile,HTML)
     end.
 
-%% do_analyse_to_file(Module,OutFile,ErlFile) -> {ok,OutFile} | {error,Error}
+%% do_analyse_to_file1(Module,OutFile,ErlFile) -> {ok,OutFile} | {error,Error}
 %%   Module = atom()
 %%   OutFile = ErlFile = string()
-do_analyse_to_file(Module, OutFile, ErlFile, HTML) ->
-    case file:open(ErlFile, [read]) of
+do_analyse_to_file1(Module, OutFile, ErlFile, HTML) ->
+    case file:open(ErlFile, [read,raw,read_ahead]) of
 	{ok, InFd} ->
-	    case file:open(OutFile, [write]) of
+	    case file:open(OutFile, [write,raw,delayed_write]) of
 		{ok, OutFd} ->
 		    if HTML -> 
                            Encoding = encoding(ErlFile),
@@ -2158,9 +2417,14 @@ do_analyse_to_file(Module, OutFile, ErlFile, HTML) ->
                                 "**************************************"
                                 "\n\n"]),
 
-		    print_lines(Module, InFd, OutFd, 1, HTML),
+		    Pattern = {#bump{module=Module,line='$1',_='_'},'$2'},
+		    MS = [{Pattern,[],[{{'$1','$2'}}]}],
+		    CovLines = lists:keysort(1,ets:select(?COLLECTION_TABLE, MS)),
+		    print_lines(Module, CovLines, InFd, OutFd, 1, HTML),
 		    
-		    if HTML -> io:format(OutFd,"</pre>\n</body>\n</html>\n",[]);
+		    if
+			HTML ->
+			    file:write(OutFd, "</pre>\n</body>\n</html>\n");
 		       true -> ok
 		    end,
 
@@ -2177,21 +2441,19 @@ do_analyse_to_file(Module, OutFile, ErlFile, HTML) ->
 	    {error, {file, ErlFile, Reason}}
     end.
 
-print_lines(Module, InFd, OutFd, L, HTML) ->
-    case io:get_line(InFd, '') of
+
+print_lines(Module, CovLines, InFd, OutFd, L, HTML) ->
+    case file:read_line(InFd) of
 	eof ->
 	    ignore;
- 	"%"++_=Line ->				%Comment line - not executed.
- 	    io:put_chars(OutFd, [tab(),escape_lt_and_gt(Line, HTML)]),
-	    print_lines(Module, InFd, OutFd, L+1, HTML);
-	RawLine ->
+	{ok,"%"++_=Line} ->		 %Comment line - not executed.
+	    file:write(OutFd, [tab(),escape_lt_and_gt(Line, HTML)]),
+	    print_lines(Module, CovLines, InFd, OutFd, L+1, HTML);
+	{ok,RawLine} ->
 	    Line = escape_lt_and_gt(RawLine,HTML),
-	    Pattern = {#bump{module=Module,line=L},'$1'},
-	    case ets:match(?COLLECTION_TABLE, Pattern) of
-		[] ->
-		    io:put_chars(OutFd, [tab(),Line]);
-		Ns ->
-		    N = lists:foldl(fun([Ni], Nacc) -> Nacc+Ni end, 0, Ns),
+	    case CovLines of
+	       [{L,N}|CovLines1] ->
+		    %% N = lists:foldl(fun([Ni], Nacc) -> Nacc+Ni end, 0, Ns),
 		    if
 			N=:=0, HTML=:=true ->
 			    LineNoNL = Line -- "\n",
@@ -2199,19 +2461,22 @@ print_lines(Module, InFd, OutFd, L, HTML) ->
 			    %%Str = string:right("0", 6, 32),
 			    RedLine = ["<font color=red>",Str,fill1(),
 				       LineNoNL,"</font>\n"],
-			    io:put_chars(OutFd, RedLine);
+			    file:write(OutFd, RedLine);
 			N<1000000 ->
 			    Str = string:right(integer_to_list(N), 6, 32),
-			    io:put_chars(OutFd, [Str,fill1(),Line]);
+			    file:write(OutFd, [Str,fill1(),Line]);
 			N<10000000 ->
 			    Str = integer_to_list(N),
-			    io:put_chars(OutFd, [Str,fill2(),Line]);
+			    file:write(OutFd, [Str,fill2(),Line]);
 			true ->
 			    Str = integer_to_list(N),
-			    io:put_chars(OutFd, [Str,fill3(),Line])
-		    end
-	    end,
-	    print_lines(Module, InFd, OutFd, L+1, HTML)
+			    file:write(OutFd, [Str,fill3(),Line])
+		    end,
+		    print_lines(Module, CovLines1, InFd, OutFd, L+1, HTML);
+		_ ->
+		    file:write(OutFd, [tab(),Line]),
+		    print_lines(Module, CovLines, InFd, OutFd, L+1, HTML)
+	    end
     end.
 
 tab() ->  "        |  ".
@@ -2221,7 +2486,7 @@ fill3() ->        "|  ".
 
 %%%--Export--------------------------------------------------------------
 do_export(Module, OutFile, From, State) ->
-    case file:open(OutFile,[write,binary,raw]) of
+    case file:open(OutFile,[write,binary,raw,delayed_write]) of
 	{ok,Fd} ->
 	    Reply = 
 		case Module of
@@ -2360,21 +2625,21 @@ do_reset_collection_table(Module) ->
     ets:match_delete(?COLLECTION_TABLE, {#bump{module=Module},'_'}).
 
 %% do_reset(Module) -> ok
-%% The reset is done on a per-clause basis to avoid building
+%% The reset is done on ?CHUNK_SIZE number of bumps to avoid building
 %% long lists in the case of very large modules
 do_reset(Module) ->
-    [{Module,Clauses}] = ets:lookup(?COVER_CLAUSE_TABLE, Module),
-    do_reset2(Clauses).
+    Pattern = {#bump{module=Module, _='_'}, '$1'},
+    MatchSpec = [{Pattern,[{'=/=','$1',0}],['$_']}],
+    Match = ets:select(?COVER_TABLE,MatchSpec,?CHUNK_SIZE),
+    do_reset2(Match).
 
-do_reset2([{M,F,A,C,_L}|Clauses]) ->
-    Pattern = {#bump{module=M, function=F, arity=A, clause=C}, '_'},
-    Bumps = ets:match_object(?COVER_TABLE, Pattern),
+do_reset2({Bumps,Continuation}) ->
     lists:foreach(fun({Bump,_N}) ->
 			  ets:insert(?COVER_TABLE, {Bump,0})
 		  end,
 		  Bumps),
-    do_reset2(Clauses);
-do_reset2([]) ->
+    do_reset2(ets:select(Continuation));
+do_reset2('$end_of_table') ->
     ok.    
 
 do_clear(Module) ->
@@ -2417,31 +2682,43 @@ escape_lt_and_gt1([],Acc) ->
 escape_lt_and_gt1([H|T],Acc) ->
     escape_lt_and_gt1(T,[H|Acc]).
 
-pmap(Fun, List) ->
-    pmap(Fun, List, 20).
-pmap(Fun, List, Limit) ->
-    pmap(Fun, List, [], Limit, 0, []).
-pmap(Fun, [E | Rest], Pids, Limit, Cnt, Acc) when Cnt < Limit ->
-    Collector = self(),
-    Pid = spawn_link(fun() ->
-			     ?SPAWN_DBG(pmap,E),
-			     Collector ! {res,self(),Fun(E)} 
-		     end),
-    erlang:monitor(process, Pid),
-    pmap(Fun, Rest, Pids ++ [Pid], Limit, Cnt + 1, Acc);
-pmap(Fun, List, [Pid | Pids], Limit, Cnt, Acc) ->
-    receive
-	{'DOWN', _Ref, process, X, _} when is_pid(X) ->
-	    pmap(Fun, List, [Pid | Pids], Limit, Cnt - 1, Acc);
-	{res, Pid, Res} ->
-	    pmap(Fun, List, Pids, Limit, Cnt, [Res | Acc])
-    end;
-pmap(_Fun, [], [], _Limit, 0, Acc) ->
-    lists:reverse(Acc);
-pmap(Fun, [], [], Limit, Cnt, Acc) ->
+%%%--Internal functions for parallelization------------------------------
+pmap(Fun,List) ->
+    NTot = length(List),
+    NProcs = erlang:system_info(schedulers) * 2,
+    NPerProc = (NTot div NProcs) + 1,
+    Mons = pmap_spawn(Fun,NPerProc,List,[]),
+    pmap_collect(Mons,[]).
+
+pmap_spawn(_,_,[],Mons) ->
+    Mons;
+pmap_spawn(Fun,NPerProc,List,Mons) ->
+    {L1,L2} = if length(List)>=NPerProc -> lists:split(NPerProc,List);
+		 true -> {List,[]} % last chunk
+	      end,
+    Mon =
+	spawn_monitor(
+	  fun() ->
+		  exit({pmap_done,lists:map(Fun,L1)})
+	  end),
+    pmap_spawn(Fun,NPerProc,L2,[Mon|Mons]).
+
+pmap_collect([],Acc) ->
+    lists:append(Acc);
+pmap_collect(Mons,Acc) ->
     receive
-	{'DOWN', _Ref, process, X, _} when is_pid(X) ->
-	    pmap(Fun, [], [], Limit, Cnt - 1, Acc)
+	{'DOWN', Ref, process, Pid, {pmap_done,Result}} ->
+	    pmap_collect(lists:delete({Pid,Ref},Mons),[Result|Acc]);
+	{'DOWN', Ref, process, Pid, Reason} = Down ->
+	    case lists:member({Pid,Ref},Mons) of
+		true ->
+		    %% Something went really wrong - don't hang!
+		    exit(Reason);
+		false ->
+		    %% This should be handled somewhere else
+		    self() ! Down,
+		    pmap_collect(Mons,Acc)
+	    end
     end.
 
 %%%-----------------------------------------------------------------
diff --git a/lib/tools/src/cover_web.erl b/lib/tools/src/cover_web.erl
index 69f2f3b1aa..75bb45c659 100644
--- a/lib/tools/src/cover_web.erl
+++ b/lib/tools/src/cover_web.erl
@@ -734,7 +734,7 @@ generate_filename(Prefix) ->
     filename:join(Cwd,Prefix ++ "_" ++ ts() ++ ".coverdata").
     
 ts() ->
-    {{Y,M,D},{H,Min,S}} = calendar:now_to_local_time(now()),
+    {{Y,M,D},{H,Min,S}} = calendar:now_to_local_time(erlang:timestamp()),
     io_lib:format("~4.4.0w~2.2.0w~2.2.0w-~2.2.0w~2.2.0w~2.2.0w",
 		  [Y,M,D,H,Min,S]).
 
diff --git a/lib/tools/src/eprof.erl b/lib/tools/src/eprof.erl
index bfbbefb473..a3fef91e61 100644
--- a/lib/tools/src/eprof.erl
+++ b/lib/tools/src/eprof.erl
@@ -187,7 +187,7 @@ handle_call({profile_start, Rootset, Pattern, {M,F,A}, Opts}, From, #state{fd =
     case set_process_trace(true, [Pid|Rootset], Topts) of
 	true ->
 	    ok = set_pattern_trace(true, Pattern),
-	    T0 = now(),
+	    T0 = erlang:timestamp(),
 	    ok = execute_profiling(Pid),
 	    {noreply, #state{
 		    profiling  = true,
@@ -211,7 +211,7 @@ handle_call({profile_start, Rootset, Pattern, undefined, Opts}, From, #state{ fd
 
     case set_process_trace(true, Rootset, Topts) of
 	true ->
-	    T0 = now(),
+	    T0 = erlang:timestamp(),
 	    ok = set_pattern_trace(true, Pattern),
 	    {reply, profiling, #state{
 		    profiling  = true,
diff --git a/lib/tools/src/lcnt.erl b/lib/tools/src/lcnt.erl
index 20ee32c861..d5ba8aa52f 100644
--- a/lib/tools/src/lcnt.erl
+++ b/lib/tools/src/lcnt.erl
@@ -61,6 +61,8 @@
 	locations/1,
 	inspect/1,
 	inspect/2,
+	histogram/1,
+	histogram/2,
 	information/0,
 	swap_pid_keys/0,
 	% set options
@@ -89,14 +91,14 @@
 	duration   = 0
     }).
 
-
 -record(stats, {
-	file,
-	line,
-	tries,
-	colls,
-	time,	  % us
-	nt	  % #timings collected
+	file  :: atom(),
+	line  :: non_neg_integer(),
+	tries :: non_neg_integer(),
+	colls :: non_neg_integer(),
+	time  :: non_neg_integer(), % us
+	nt    :: non_neg_integer(), % #timings collected
+	hist  :: tuple()            % histogram
     }).
 
 -record(lock, {
@@ -115,7 +117,9 @@
 	colls,
 	cr,     % collision ratio
 	time,
-	dtr     % time duration ratio
+	dtr,    % time duration ratio
+	%% new
+	hist    % log2 histogram of lock wait_time
     }).
 
 
@@ -127,7 +131,7 @@
 %% -------------------------------------------------------------------- %%
 
 start()  -> gen_server:start({local, ?MODULE}, ?MODULE, [], []).
-stop()   -> gen_server:cast(?MODULE, stop).
+stop()   -> gen_server:call(?MODULE, stop, infinity).
 init([]) -> {ok, #state{ locks = [], duration = 0 } }.
 
 %% -------------------------------------------------------------------- %%
@@ -171,6 +175,8 @@ conflicts()          -> call({conflicts, []}).
 conflicts(Opts)      -> call({conflicts, Opts}).
 inspect(Lock)        -> call({inspect, Lock, []}).
 inspect(Lock, Opts)  -> call({inspect, Lock, Opts}).
+histogram(Lock)      -> call({histogram, Lock, []}).
+histogram(Lock, Opts)-> call({histogram, Lock, Opts}).
 information()        -> call(information).
 swap_pid_keys()      -> call(swap_pid_keys).
 raw()                -> call(raw).
@@ -283,14 +289,14 @@ handle_call({locations, InOpts}, _From, #state{ locks = Locks } = State) when is
 
     {reply, ok, State};
 
-handle_call({inspect, Lockname, InOpts}, _From, #state{ duration = Duration, locks = Locks } = State) when is_list(InOpts) ->
+handle_call({inspect, Lockname, InOpts}, _From, #state{ duration=Duration, locks=Locks } = State) when is_list(InOpts) ->
     Default = [
 	{sort,       time},
 	{reverse,    false},
-	{print,      [name,id,tries,colls,ratio,time,duration]},
+	{print,      [name,id,tries,colls,ratio,time,duration,histogram]},
 	{max_locks,  20},
 	{combine,    false},
-	{thresholds, [] },
+	{thresholds, []},
 	{locations,  false}],
 
     Opts      = options(InOpts, Default),
@@ -299,7 +305,7 @@ handle_call({inspect, Lockname, InOpts}, _From, #state{ duration = Duration, loc
 	{true, true} -> locks_ids(Filtered);
 	_            -> []
     end,
-    Combos    =  combine_classes(Filtered, proplists:get_value(combine, Opts)),
+    Combos = combine_classes(Filtered, proplists:get_value(combine, Opts)),
     case proplists:get_value(locations, Opts) of
 	true ->
 	    lists:foreach(fun
@@ -313,25 +319,48 @@ handle_call({inspect, Lockname, InOpts}, _From, #state{ duration = Duration, loc
 			    [] ->
 				ok;
 			    _  ->
-				%io:format("Combined ~p~n", [Combined]),
 				print("lock: " ++ term2string(Name)),
 				print("id:   " ++ IdString),
 				print("type: " ++ term2string(Type)),
 				Ps = stats2print(Combined, Duration),
-				Opts1 = options([{print, [entry, tries,colls,ratio,time,duration]},
+				Opts1 = options([{print, [entry, tries,colls,ratio,time,duration,histogram]},
 					{thresholds, [{tries, -1}, {colls, -1}, {time, -1}]}], Opts),
 				print_lock_information(filter_print(Ps, Opts1), proplists:get_value(print, Opts1))
 			end
-		   % (#lock{ name = Name, id = Id}) ->
-		%	io:format("Empty lock ~p ~p~n", [Name, Id])
 		end, Combos);
 	_ ->
-	    Print1 = locks2print(Combos, Duration),
-	    Print2 = filter_print(Print1, Opts),
-	    print_lock_information(Print2, proplists:get_value(print, Opts))
+	    Print = filter_print(locks2print(Combos, Duration), Opts),
+	    print_lock_information(Print, proplists:get_value(print, Opts))
     end,
     {reply, ok, State};
 
+%% histogram
+
+handle_call({histogram, Lockname, InOpts}, _From, #state{ duration=Duration, locks=Locks} = State)->
+    Default = [
+	{sort,       time},
+	{reverse,    false},
+	{print,      [name,id,tries,colls,ratio,time,duration,histogram]},
+	{max_locks,  20},
+	{combine,    true},
+	{thresholds, []},
+	{locations,  false}],
+
+    Opts     = options(InOpts, Default),
+    Filtered = filter_locks(Locks, Lockname),
+    Combos   = combine_classes(Filtered, proplists:get_value(combine, Opts)),
+    lists:foreach(fun
+	    (#lock{ stats = Stats }=L) ->
+		SumStats = summate_stats(Stats),
+		Opts1 = options([{print, [name,id,tries,colls,ratio,time,duration]},
+			{thresholds, [{tries, -1}, {colls, -1}, {time, -1}]}], Opts),
+		Prints = locks2print([L], Duration),
+		print_lock_information(Prints, proplists:get_value(print, Opts1)),
+		print_full_histogram(SumStats#stats.hist)
+	end, Combos),
+
+    {reply, ok, State};
+
 handle_call(raw, _From, #state{ locks = Locks} = State)->
     {reply, Locks, State};
 
@@ -347,7 +376,6 @@ handle_call(swap_pid_keys, _From, #state{ locks = Locks } = State)->
 	(L) ->
 	    L
     end, Locks),
-
     {reply, ok, State#state{ locks = SwappedLocks}};
 
 % settings
@@ -380,6 +408,8 @@ handle_call({save, Filename}, _From, State) ->
 	    {reply, {error, Error}, State}
     end;
 
+handle_call(stop, _From, State) ->
+    {stop, normal, ok, State};
 
 handle_call(Command, _From, State) ->
     {reply, {error, {undefined, Command}}, State}.
@@ -390,8 +420,6 @@ handle_call(Command, _From, State) ->
 %%
 %% -------------------------------------------------------------------- %%
 
-handle_cast(stop, State) ->
-    {stop, normal, State};
 handle_cast(_, State) ->
     {noreply, State}.
 
@@ -432,15 +460,32 @@ code_change(_OldVsn, State, _Extra) ->
 
 summate_locks(Locks) -> summate_locks(Locks, #stats{ tries = 0, colls = 0, time = 0, nt = 0}).
 summate_locks([], Stats) -> Stats;
-summate_locks([L|Ls], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt}) ->
+summate_locks([L|Ls], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt, hist = Hist}) ->
     S = summate_stats(L#lock.stats),
-    summate_locks(Ls, #stats{ tries = Tries + S#stats.tries, colls = Colls + S#stats.colls, time = Time + S#stats.time, nt = Nt + S#stats.nt}).
+    summate_locks(Ls, #stats{
+	    tries = Tries + S#stats.tries,
+	    colls = Colls + S#stats.colls,
+	    time  = Time + S#stats.time,
+	    nt    = Nt + S#stats.nt,
+	    hist  = summate_histogram(Hist, S#stats.hist)
+	}).
 
 summate_stats(Stats) -> summate_stats(Stats, #stats{ tries = 0, colls = 0, time = 0, nt = 0}).
 summate_stats([], Stats) -> Stats;
-summate_stats([S|Ss], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt}) ->
-    summate_stats(Ss, #stats{ tries = Tries + S#stats.tries, colls = Colls + S#stats.colls, time = Time + S#stats.time, nt = Nt + S#stats.nt}).
-
+summate_stats([S|Ss], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt, hist = Hist}) ->
+    summate_stats(Ss, #stats{
+	    tries = Tries + S#stats.tries,
+	    colls = Colls + S#stats.colls,
+	    time  = Time + S#stats.time,
+	    nt    = Nt + S#stats.nt,
+	    hist  = summate_histogram(Hist, S#stats.hist)
+	}).
+
+%% first call is undefined
+summate_histogram(Tup,undefined) when is_tuple(Tup) -> Tup;
+summate_histogram(undefined,Tup) when is_tuple(Tup) -> Tup;
+summate_histogram(Hs1,Hs2) ->
+    list_to_tuple([ A + B || {A,B} <- lists:zip(tuple_to_list(Hs1),tuple_to_list(Hs2))]).
 
 %% manipulators
 filter_locks_type(Locks, undefined) -> Locks;
@@ -462,20 +507,22 @@ filter_locks(Locks, Lockname) ->
 % 4. max length of locks
 
 filter_print(PLs, Opts) ->
-    TLs = threshold_locks(PLs, proplists:get_value(thresholds, Opts, [])),
-    SLs =      sort_locks(TLs, proplists:get_value(sort,       Opts, time)),
-    CLs =       cut_locks(SLs, proplists:get_value(max_locks,  Opts, none)),
-	    reverse_locks(CLs, proplists:get_value(reverse,    Opts, false)).
-
-sort_locks(Locks, Type)   -> lists:reverse(sort_locks0(Locks, Type)).
-sort_locks0(Locks, name)  -> lists:keysort(#print.name, Locks);
-sort_locks0(Locks, id)    -> lists:keysort(#print.id, Locks);
-sort_locks0(Locks, type)  -> lists:keysort(#print.type, Locks);
-sort_locks0(Locks, tries) -> lists:keysort(#print.tries, Locks);
-sort_locks0(Locks, colls) -> lists:keysort(#print.colls, Locks);
-sort_locks0(Locks, ratio) -> lists:keysort(#print.cr, Locks);
-sort_locks0(Locks, time)  -> lists:keysort(#print.time, Locks);
-sort_locks0(Locks, _)     -> sort_locks0(Locks, time).
+    TLs = threshold_locks(PLs, proplists:get_value(thresholds,  Opts, [])),
+    SLs =      sort_locks(TLs, proplists:get_value(sort,        Opts, time)),
+    CLs =       cut_locks(SLs, proplists:get_value(max_locks,   Opts, none)),
+	    reverse_locks(CLs, proplists:get_value(reverse, Opts, false)).
+
+sort_locks(Locks, name)  -> reverse_sort_locks(#print.name,  Locks);
+sort_locks(Locks, id)    -> reverse_sort_locks(#print.id,    Locks);
+sort_locks(Locks, type)  -> reverse_sort_locks(#print.type,  Locks);
+sort_locks(Locks, tries) -> reverse_sort_locks(#print.tries, Locks);
+sort_locks(Locks, colls) -> reverse_sort_locks(#print.colls, Locks);
+sort_locks(Locks, ratio) -> reverse_sort_locks(#print.cr,    Locks);
+sort_locks(Locks, time)  -> reverse_sort_locks(#print.time,  Locks);
+sort_locks(Locks, _)     -> sort_locks(Locks, time).
+
+reverse_sort_locks(Ix, Locks) ->
+    lists:reverse(lists:keysort(Ix, Locks)).
 
 % cut locks not above certain thresholds
 threshold_locks(Locks, Thresholds) ->
@@ -556,45 +603,65 @@ locks_ids(Locks) -> locks_ids(Locks, []).
 locks_ids([], Out) -> Out;
 locks_ids([#lock{ name = Key } = L|Ls], Out) ->
     case proplists:get_value(Key, Out) of
-	undefined ->
-	    locks_ids(Ls, [{Key, [L#lock.id] } | Out]);
-	Ids ->
-	    locks_ids(Ls, [{Key, [L#lock.id | Ids] } | proplists:delete(Key,Out)])
+	undefined -> locks_ids(Ls, [{Key, [L#lock.id]}|Out]);
+	Ids ->       locks_ids(Ls, [{Key, [L#lock.id|Ids]}|proplists:delete(Key,Out)])
     end.
 
 stats2print(Stats, Duration) ->
     lists:map(fun
 	(S) ->
-	    #print{
-		entry = term2string("~tp:~p", [S#stats.file, S#stats.line]),
-		colls = S#stats.colls,
-		tries = S#stats.tries,
-		cr    = percent(S#stats.colls, S#stats.tries),
-		time  = S#stats.time,
-		dtr   = percent(S#stats.time,  Duration)
-	    }
+	    #print{entry = term2string("~tp:~p", [S#stats.file, S#stats.line]),
+		   colls = S#stats.colls,
+		   tries = S#stats.tries,
+		   cr    = percent(S#stats.colls, S#stats.tries),
+		   time  = S#stats.time,
+		   dtr   = percent(S#stats.time,  Duration),
+		   hist  = format_histogram(S#stats.hist)}
 	end, Stats).
 
 locks2print(Locks, Duration) ->
     lists:map( fun
 	(L) ->
-	    Tries = lists:sum([T || #stats{ tries = T} <- L#lock.stats]),
-	    Colls = lists:sum([C || #stats{ colls = C} <- L#lock.stats]),
-	    Time  = lists:sum([T || #stats{ time  = T} <- L#lock.stats]),
-	    Cr    = percent(Colls, Tries),
-	    Dtr   = percent(Time,  Duration),
-	    #print{
-		name  = L#lock.name,
-		id    = L#lock.id,
-		type  = L#lock.type,
-		tries = Tries,
-		colls = Colls,
-		cr    = Cr,
-		time  = Time,
-		dtr   = Dtr
-	    }
+	    #stats{tries = Tries,
+		   colls = Colls,
+		   time  = Time,
+		   hist  = Hist} = summate_stats(L#lock.stats),
+	    Cr  = percent(Colls, Tries),
+	    Dtr = percent(Time,  Duration),
+	    #print{name  = L#lock.name,
+		   id    = L#lock.id,
+		   type  = L#lock.type,
+		   tries = Tries,
+		   colls = Colls,
+		   hist  = format_histogram(Hist),
+		   cr    = Cr,
+		   time  = Time,
+		   dtr   = Dtr}
 	end, Locks).
 
+
+format_histogram(Tup) when is_tuple(Tup) ->
+    Vs   = tuple_to_list(Tup),
+    Max  = lists:max(Vs),
+    case Max of
+	0 -> string_histogram(Vs);
+	_ -> string_histogram([case V of 0 -> 0; _ -> V/Max end || V <- Vs])
+    end.
+
+string_histogram(Vs) ->
+    [$||histogram_values_to_string(Vs,$|)].
+
+histogram_values_to_string([0|Vs],End) ->
+    [$\s|histogram_values_to_string(Vs,End)];
+histogram_values_to_string([V|Vs],End) when V > 0.66 ->
+    [$X|histogram_values_to_string(Vs,End)];
+histogram_values_to_string([V|Vs],End) when V > 0.33 ->
+    [$x|histogram_values_to_string(Vs,End)];
+histogram_values_to_string([_|Vs],End) ->
+    [$.|histogram_values_to_string(Vs,End)];
+histogram_values_to_string([],End) ->
+    [End].
+
 %% state making
 
 data2state(Data, State) ->
@@ -606,22 +673,32 @@ data2state(Data, State) ->
 	locks    = Locks
     }.
 
-locks2records(Locks) -> locks2records(Locks, []).
-locks2records([], Out) -> Out;
-locks2records([{Name, Id, Type, Stats}|Locks], Out) ->
-    Lock = #lock{
-	    name  = Name,
-	    id    = clean_id_creation(Id),
-	    type  = Type,
-	    stats = [ #stats{
-		file  = File,
-		line  = Line,
-		tries = Tries,
-		colls = Colls,
-		time  = time2us({S, Ns}),
-		nt    = N
-	    } || {{File, Line}, {Tries, Colls, {S, Ns, N}}} <- Stats] },
-    locks2records(Locks, [Lock|Out]).
+locks2records([{Name, Id, Type, Stats}|Locks]) ->
+    [#lock{name  = Name,
+	   id    = clean_id_creation(Id),
+	   type  = Type,
+	   stats = stats2record(Stats)}|locks2records(Locks)];
+locks2records([]) -> [].
+
+%% new stats with histogram
+stats2record([{{File,Line},{Tries,Colls,{S,Ns,N}},Hist}|Stats]) ->
+    [#stats{file  = File,
+	    line  = Line,
+	    hist  = Hist,
+	    tries = Tries,
+	    colls = Colls,
+	    time  = time2us({S, Ns}),
+	    nt    = N} | stats2record(Stats)];
+%% old stats without histogram
+stats2record([{{File,Line},{Tries,Colls,{S,Ns,N}}}|Stats]) ->
+    [#stats{file  = File,
+	    line  = Line,
+	    hist  = {},
+	    tries = Tries,
+	    colls = Colls,
+	    time  = time2us({S, Ns}),
+	    nt    = N} | stats2record(Stats)];
+stats2record([]) -> [].
 
 clean_id_creation(Id) when is_pid(Id) ->
     Bin = term_to_binary(Id),
@@ -647,22 +724,45 @@ state2list(State) ->
 	(X, Y) -> {X,Y}
     end, record_info(fields, state), Values).
 
-list2state(List) -> list2state(record_info(fields, state), List, [state]).
-list2state([], _, Out) -> list_to_tuple(lists:reverse(Out));
-list2state([locks|Fs], List, Out) ->
-    Locks = [ list2lock(Lock) || Lock <- proplists:get_value(locks, List, [])],
-    list2state(Fs, List, [Locks|Out]);
-list2state([F|Fs], List, Out) -> list2state(Fs, List, [proplists:get_value(F, List, state_default(F))|Out]).
-
 lock_default(Field) -> proplists:get_value(Field, lock2list(#lock{})).
 
 lock2list(Lock) ->
     [_|Values] = tuple_to_list(Lock),
     lists:zip(record_info(fields, lock), Values).
 
-list2lock(List) -> list2lock(record_info(fields, lock), List, [lock]).
-list2lock([], _, Out) -> list_to_tuple(lists:reverse(Out));
-list2lock([F|Fs], List, Out) -> list2lock(Fs, List, [proplists:get_value(F, List, lock_default(F))|Out]).
+
+list2state(List) ->
+    list_to_tuple([state|list2state(record_info(fields, state), List)]).
+list2state([], _) -> [];
+list2state([locks|Fs], List) ->
+    Locks = [list2lock(Lock) || Lock <- proplists:get_value(locks, List, [])],
+    [Locks|list2state(Fs,List)];
+list2state([F|Fs], List) ->
+    [proplists:get_value(F, List, state_default(F))|list2state(Fs, List)].
+
+list2lock(Ls) ->
+    list_to_tuple([lock|list2lock(record_info(fields, lock), Ls)]).
+
+list2lock([],_) -> [];
+list2lock([stats=F|Fs], Ls) ->
+    Stats = stats2stats(proplists:get_value(F, Ls, lock_default(F))),
+    [Stats|list2lock(Fs, Ls)];
+list2lock([F|Fs], Ls) ->
+    [proplists:get_value(F, Ls, lock_default(F))|list2lock(Fs, Ls)].
+
+%% process old stats (hack)
+%% old stats had no histograms
+%% in future versions stats should be serialized as a list, not a record
+
+stats2stats([]) -> [];
+stats2stats([Stat|Stats]) ->
+    Sz = tuple_size(#stats{}),
+    [stat2stat(Stat,Sz)|stats2stats(Stats)].
+
+stat2stat(Stat,Sz) when tuple_size(Stat) =:= Sz -> Stat;
+stat2stat(Stat,_) ->
+    %% assume no histogram at the end
+    list_to_tuple(tuple_to_list(Stat) ++ [{0}]).
 
 %% printing
 
@@ -683,7 +783,7 @@ auto_print_width(Locks, Print) ->
 		    ({print,print}, Out) -> [print|Out];
 		    ({Str, Len}, Out)    -> [erlang:min(erlang:max(length(s(Str))+1,Len),80)|Out]
 		end, [], lists:zip(tuple_to_list(L), tuple_to_list(Max)))))
-	end, #print{ id = 4, type = 5, entry = 5, name = 6, tries = 8, colls = 13, cr = 16, time = 11, dtr = 14 },
+	end, #print{ id=4, type=5, entry=5, name=6, tries=8, colls=13, cr=16, time=11, dtr=14, hist=20 },
 	Locks),
     % Setup the offsets for later pruning
     Offsets = [
@@ -695,7 +795,9 @@ auto_print_width(Locks, Print) ->
 	{colls, R#print.colls},
 	{ratio, R#print.cr},
 	{time, R#print.time},
-	{duration, R#print.dtr}],
+	{duration, R#print.dtr},
+	{histogram, R#print.hist}
+    ],
     % Prune offsets to only allow specified print options
     lists:foldr(fun
 	    ({Type, W}, Out) -> [{Type, W}|Out];
@@ -705,9 +807,7 @@ auto_print_width(Locks, Print) ->
 print_lock_information(Locks, Print) ->
     % remake Print to autosize entries
     AutoPrint = auto_print_width(Locks, Print),
-
     print_header(AutoPrint),
-
     lists:foreach(fun
 	(L) ->
 	    print_lock(L, AutoPrint)
@@ -724,7 +824,8 @@ print_header(Opts) ->
 	colls = "#collisions",
 	cr    = "collisions [%]",
 	time  = "time [us]",
-	dtr   = "duration [%]"
+	dtr   = "duration [%]",
+	hist  = "histogram [log2(us)]"
     },
     Divider = #print{
 	name  = lists:duplicate(1 + length(Header#print.name),  45),
@@ -735,39 +836,44 @@ print_header(Opts) ->
 	colls = lists:duplicate(1 + length(Header#print.colls), 45),
 	cr    = lists:duplicate(1 + length(Header#print.cr),    45),
 	time  = lists:duplicate(1 + length(Header#print.time),  45),
-	dtr   = lists:duplicate(1 + length(Header#print.dtr),   45)
+	dtr   = lists:duplicate(1 + length(Header#print.dtr),   45),
+	hist  = lists:duplicate(1 + length(Header#print.hist),  45)
     },
     print_lock(Header, Opts),
     print_lock(Divider, Opts),
     ok.
 
 
-print_lock(L, Opts) -> print_lock(L, Opts, []).
-print_lock(_, [],  Formats) -> print(strings(lists:reverse(Formats)));
-print_lock(L, [Opt|Opts], Formats) ->
+print_lock(L, Opts) ->
+    print(strings(format_lock(L, Opts))).
+
+format_lock(_, []) -> [];
+format_lock(L, [Opt|Opts]) ->
     case Opt of
-	id            -> print_lock(L, Opts, [{space, 25, s(L#print.id)   } | Formats]);
-	{id, W}       -> print_lock(L, Opts, [{space,  W, s(L#print.id)   } | Formats]);
-	type          -> print_lock(L, Opts, [{space, 18, s(L#print.type) } | Formats]);
-	{type, W}     -> print_lock(L, Opts, [{space,  W, s(L#print.type) } | Formats]);
-	entry         -> print_lock(L, Opts, [{space, 30, s(L#print.entry)} | Formats]);
-	{entry, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.entry)} | Formats]);
-	name          -> print_lock(L, Opts, [{space, 22, s(L#print.name) } | Formats]);
-	{name, W}     -> print_lock(L, Opts, [{space,  W, s(L#print.name) } | Formats]);
-	tries         -> print_lock(L, Opts, [{space, 12, s(L#print.tries)} | Formats]);
-	{tries, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.tries)} | Formats]);
-	colls         -> print_lock(L, Opts, [{space, 14, s(L#print.colls)} | Formats]);
-	{colls, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.colls)} | Formats]);
-	ratio         -> print_lock(L, Opts, [{space, 20, s(L#print.cr)   } | Formats]);
-	{ratio, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.cr)   } | Formats]);
-	time          -> print_lock(L, Opts, [{space, 15, s(L#print.time) } | Formats]);
-	{time, W}     -> print_lock(L, Opts, [{space,  W, s(L#print.time) } | Formats]);
-	duration      -> print_lock(L, Opts, [{space, 20, s(L#print.dtr)  } | Formats]);
-	{duration, W} -> print_lock(L, Opts, [{space,  W, s(L#print.dtr)  } | Formats]);
-	_             -> print_lock(L, Opts, Formats)
+	id             -> [{space, 25, s(L#print.id)   } | format_lock(L, Opts)];
+	{id, W}        -> [{space,  W, s(L#print.id)   } | format_lock(L, Opts)];
+	type           -> [{space, 18, s(L#print.type) } | format_lock(L, Opts)];
+	{type, W}      -> [{space,  W, s(L#print.type) } | format_lock(L, Opts)];
+	entry          -> [{space, 30, s(L#print.entry)} | format_lock(L, Opts)];
+	{entry, W}     -> [{space,  W, s(L#print.entry)} | format_lock(L, Opts)];
+	name           -> [{space, 22, s(L#print.name) } | format_lock(L, Opts)];
+	{name, W}      -> [{space,  W, s(L#print.name) } | format_lock(L, Opts)];
+	tries          -> [{space, 12, s(L#print.tries)} | format_lock(L, Opts)];
+	{tries, W}     -> [{space,  W, s(L#print.tries)} | format_lock(L, Opts)];
+	colls          -> [{space, 14, s(L#print.colls)} | format_lock(L, Opts)];
+	{colls, W}     -> [{space,  W, s(L#print.colls)} | format_lock(L, Opts)];
+	ratio          -> [{space, 20, s(L#print.cr)   } | format_lock(L, Opts)];
+	{ratio, W}     -> [{space,  W, s(L#print.cr)   } | format_lock(L, Opts)];
+	time           -> [{space, 15, s(L#print.time) } | format_lock(L, Opts)];
+	{time, W}      -> [{space,  W, s(L#print.time) } | format_lock(L, Opts)];
+	duration       -> [{space, 20, s(L#print.dtr)  } | format_lock(L, Opts)];
+	{duration, W}  -> [{space,  W, s(L#print.dtr)  } | format_lock(L, Opts)];
+	histogram      -> [{space, 20, s(L#print.hist) } | format_lock(L, Opts)];
+	{histogram, W} -> [{left,  W - length(s(L#print.hist)) - 1, s(L#print.hist)} | format_lock(L, Opts)];
+	_              -> format_lock(L, Opts)
     end.
 
-print_state_information(#state{ locks = Locks} = State) ->
+print_state_information(#state{locks = Locks} = State) ->
     Stats = summate_locks(Locks),
     print("information:"),
     print(kv("#locks",          s(length(Locks)))),
@@ -779,9 +885,25 @@ print_state_information(#state{ locks = Locks} = State) ->
     print(kv("percent of duration", s(Stats#stats.time/State#state.duration*100) ++ " %")),
     ok.
 
+
+print_full_histogram(T) when is_tuple(T) ->
+    Vs = tuple_to_list(T),
+    Max = lists:max(Vs),
+    W = 60,
+    print_full_histogram(0,Vs,Max,W).
+
+print_full_histogram(_,[],_,_) -> ok;
+print_full_histogram(Ix,[V|Vs],0,W) ->
+    io:format("~2w = log2 : ~8w |~n", [Ix,V]),
+    print_full_histogram(Ix+1,Vs,0,W);
+print_full_histogram(Ix,[V|Vs],Max,W) ->
+    io:format("~2w = log2 : ~8w | ~s~n", [Ix,V,lists:duplicate(trunc(W*(V/Max)), $#)]),
+    print_full_histogram(Ix+1,Vs,Max,W).
+
+
 %% AUX
 
-time2us({S, Ns}) -> round(S*1000000 + Ns/1000).
+time2us({S, Ns}) -> S*1000000 + (Ns div 1000).
 
 percent(_,0) -> 0.0;
 percent(T,N) -> T/N*100.
@@ -808,7 +930,8 @@ s(T)                  -> term2string(T).
 
 strings(Strings) -> strings(Strings, []).
 strings([], Out) -> Out;
-strings([{space,  N,      S} | Ss], Out) -> strings(Ss, Out ++ term2string(term2string("~~~ps", [N]), [S]));
+strings([{space,  N,      S} | Ss], Out) -> strings(Ss, Out ++ term2string(term2string("~~~ws", [N]), [S]));
+strings([{left,   N,      S} | Ss], Out) -> strings(Ss, Out ++ term2string(term2string(" ~~s~~~ws", [N]), [S,""]));
 strings([{format, Format, S} | Ss], Out) -> strings(Ss, Out ++ term2string(Format, [S]));
 strings([S|Ss], Out) -> strings(Ss, Out ++ term2string("~ts", [S])).
 
@@ -825,7 +948,7 @@ term2string(Term) when is_pid(Term) ->
 term2string(Term) -> term2string("~w", [Term]).
 term2string(Format, Terms) -> lists:flatten(io_lib:format(Format, Terms)).
 
-%%% AUD id binary
+%%% AUX id binary
 
 bytes16(Value) ->
     B0 =  Value band 255,
diff --git a/lib/tools/src/tags.erl b/lib/tools/src/tags.erl
index e3cc51cdb2..e25db2eb1b 100644
--- a/lib/tools/src/tags.erl
+++ b/lib/tools/src/tags.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -297,15 +297,16 @@ word_char(_) -> false.
 
 %% Check the options `outfile' and `outdir'.
 open_out(Options) ->
+    Opts = [write, {encoding, unicode}],
     case lists:keysearch(outfile, 1, Options) of
 	{value, {outfile, File}} ->
-	    file:open(File, [write]);
+	    file:open(File, Opts);
 	_ ->
 	    case lists:keysearch(outdir, 1, Options) of
 		{value, {outdir, Dir}} ->
-		    file:open(filename:join(Dir, "TAGS"), [write]);
+		    file:open(filename:join(Dir, "TAGS"), Opts);
 		_ ->
-		    file:open("TAGS", [write])
+		    file:open("TAGS", Opts)
 	    end
     end.
 	    
diff --git a/lib/tools/src/tools.app.src b/lib/tools/src/tools.app.src
index ec5b6f3a82..a4e5d85f92 100644
--- a/lib/tools/src/tools.app.src
+++ b/lib/tools/src/tools.app.src
@@ -41,7 +41,7 @@
 	]
   },
   {runtime_dependencies, ["webtool-0.8.10","stdlib-2.0","runtime_tools-1.8.14",
-			  "kernel-3.0","inets-5.10","erts-6.0",
+			  "kernel-3.0","inets-5.10","erts-7.0",
 			  "compiler-5.0"]}
  ]
 }. 
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl
index 80807b1d38..368fa6c3d1 100644
--- a/lib/tools/test/cover_SUITE.erl
+++ b/lib/tools/test/cover_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -33,6 +33,8 @@
 
 -export([do_coverage/1]).
 
+-export([distribution_performance/1]).
+
 -include_lib("test_server/include/test_server.hrl").
 
 %%----------------------------------------------------------------------
@@ -170,10 +172,15 @@ compile(Config) when is_list(Config) ->
     ?line {ok, CWD} = file:get_cwd(),
     ?line Result2 = cover:compile_directory(CWD),
     ?line SortedResult = lists:sort(Result2),
-    ?line [{error,_DFile},{ok,a},{ok,b},{ok,cc},{ok,f}] = SortedResult,
+    ?line [{error,DFile},{ok,a},{ok,b},{ok,cc},{ok,f}] = SortedResult,
     ?line [{ok,e}] = cover:compile_directory("d1"),
     ?line {error,enoent} = cover:compile_directory("d2"),
 
+    [] = cover:compile([]),
+    Result21 = cover:compile([a,b,"cc.erl",d,"f"]),
+    SortedResult21 = lists:sort(Result21),
+    [{error,DFile},{ok,a},{ok,b},{ok,cc},{ok,f}] = SortedResult21,
+
     ?line {ok,a} = cover:compile(a),
     ?line {ok,b} = compile:file(b),
     ?line code:purge(b),
@@ -213,8 +220,14 @@ compile(Config) when is_list(Config) ->
     ?line {error,non_existing} = cover:compile_beam(z),
     ?line [{ok,y}] = cover:compile_beam_directory("d"),
     ?line Result3 = lists:sort(cover:compile_beam_directory()),
-    ?line [{error,{no_abstract_code,_XBeam}},{ok,crypt},{ok,v},{ok,w}] = Result3,
+    ?line [{error,{no_abstract_code,XBeam}},{ok,crypt},{ok,v},{ok,w}] = Result3,
     ?line {error,enoent} = cover:compile_beam_directory("d2"),
+
+    [] = cover:compile_beam([]),
+    Result31 = cover:compile_beam([crypt,"v.beam",w,"x"]),
+    SortedResult31 = lists:sort(Result31),
+    [{error,{no_abstract_code,XBeam}},{ok,crypt},{ok,v},{ok,w}] = SortedResult31,
+
     ?line decompile([v,w,y]),
     ?line Files = lsfiles(),
     ?line remove(files(Files, ".beam")).
@@ -239,20 +252,22 @@ analyse(Config) when is_list(Config) ->
 
     ?line done = a:start(5),
 
-    ?line {ok, {a,{17,2}}} = cover:analyse(a, coverage, module),
-    ?line {ok, [{{a,start,1},{6,0}},
-		{{a,stop,1},{0,1}},
-		{{a,pong,1},{1,0}},
-		{{a,loop,3},{5,1}},
-		{{a,trycatch,1},{4,0}},
-		{{a,exit_kalle,0},{1,0}}]} = cover:analyse(a, coverage, function),
-    ?line {ok, [{{a,start,1,1},{6,0}},
-		{{a,stop,1,1},{0,1}},
-		{{a,pong,1,1},{1,0}},
+    {ok, {a,{17,2}}=ACovMod} = cover:analyse(a, coverage, module),
+    {ok, [{{a,exit_kalle,0},{1,0}},
+	  {{a,loop,3},{5,1}},
+	  {{a,pong,1},{1,0}},
+	  {{a,start,1},{6,0}},
+	  {{a,stop,1},{0,1}},
+	  {{a,trycatch,1},{4,0}}]=ACovFunc} =
+	cover:analyse(a, coverage, function),
+    {ok, [{{a,exit_kalle,0,1},{1,0}},
 		{{a,loop,3,1},{3,1}},
 		{{a,loop,3,2},{2,0}},
-		{{a,trycatch,1,1},{4,0}},
-		{{a,exit_kalle,0,1},{1,0}}]} = cover:analyse(a, coverage, clause),
+		{{a,pong,1,1},{1,0}},
+		{{a,start,1,1},{6,0}},
+		{{a,stop,1,1},{0,1}},
+		{{a,trycatch,1,1},{4,0}}]=ACovClause} =
+	cover:analyse(a, coverage, clause),
     ?line {ok, [{{a,9},{1,0}},
 		{{a,10},{1,0}},
 		{{a,11},{1,0}},
@@ -271,22 +286,22 @@ analyse(Config) when is_list(Config) ->
 		{{a,47},{1,0}},
 		{{a,49},{1,0}},
 		{{a,51},{1,0}},
-		{{a,55},{1,0}}]} = cover:analyse(a, coverage, line),
-
-    ?line {ok, {a,15}} = cover:analyse(a, calls, module),
-    ?line {ok, [{{a,start,1},1},
-		{{a,stop,1},0},
-		{{a,pong,1},5},
-		{{a,loop,3},6},
-		{{a,trycatch,1},2},
-		{{a,exit_kalle,0},1}]} = cover:analyse(a, calls, function),
-    ?line {ok, [{{a,start,1,1},1},
-		{{a,stop,1,1},0},
-		{{a,pong,1,1},5},
-		{{a,loop,3,1},5},
-		{{a,loop,3,2},1},
-		{{a,trycatch,1,1},2},
-		{{a,exit_kalle,0,1},1}]} = cover:analyse(a, calls, clause),
+		{{a,55},{1,0}}]=ACovLine} = cover:analyse(a, coverage, line),
+
+    {ok, {a,15}=ACallsMod} = cover:analyse(a, calls, module),
+    {ok, [{{a,exit_kalle,0},1},
+	  {{a,loop,3},6},
+	  {{a,pong,1},5},
+	  {{a,start,1},1},
+	  {{a,stop,1},0},
+	  {{a,trycatch,1},2}]=ACallsFunc} = cover:analyse(a, calls, function),
+    {ok, [{{a,exit_kalle,0,1},1},
+	  {{a,loop,3,1},5},
+	  {{a,loop,3,2},1},
+	  {{a,pong,1,1},5},
+	  {{a,start,1,1},1},
+	  {{a,stop,1,1},0},
+	  {{a,trycatch,1,1},2}]=ACallsClause} = cover:analyse(a, calls, clause),
     ?line {ok, [{{a,9},1},
 		{{a,10},1},
 		{{a,11},1},
@@ -305,27 +320,85 @@ analyse(Config) when is_list(Config) ->
 		{{a,47},1},
 		{{a,49},1},
 		{{a,51},2},
-		{{a,55},1}]} = cover:analyse(a, calls, line),
-
-    ?line {ok, [{{a,start,1},{6,0}},
-		{{a,stop,1},{0,1}},
-		{{a,pong,1},{1,0}},
-		{{a,loop,3},{5,1}},
-		{{a,trycatch,1},{4,0}},
-		{{a,exit_kalle,0},{1,0}}]} = cover:analyse(a),
-    ?line {ok, {a,{17,2}}} = cover:analyse(a, module),
-    ?line {ok, [{{a,start,1},1},
-		{{a,stop,1},0},
-		{{a,pong,1},5},
-		{{a,loop,3},6},
-		{{a,trycatch,1},2},
-		{{a,exit_kalle,0},1}]} = cover:analyse(a, calls),
+		{{a,55},1}]=ACallsLine} = cover:analyse(a, calls, line),
+
+    {ok,ACovFunc} = cover:analyse(a),
+    {ok,ACovMod} = cover:analyse(a, module),
+    {ok,ACallsFunc} = cover:analyse(a, calls),
 
     ?line {ok, "a.COVER.out"} = cover:analyse_to_file(a),
     ?line {ok, "e.COVER.out"} = cover:analyse_to_file(e),
     ?line {ok, "a.COVER.html"} = cover:analyse_to_file(a,[html]),
     ?line {ok, "e.COVER.html"} = cover:analyse_to_file(e,[html]),
 
+    %% Analyse all modules
+    Modules = cover:modules(),
+    N = length(Modules),
+
+    {result,CovFunc,[]} = cover:analyse(), % default = coverage, function
+    ACovFunc = [A || {{a,_,_},_}=A<-CovFunc],
+
+    {result,CovMod,[]} = cover:analyse(coverage,module),
+    ACovMod = lists:keyfind(a,1,CovMod),
+
+    {result,CovClause,[]} = cover:analyse(coverage,clause),
+    ACovClause = [A || {{a,_,_,_},_}=A<-CovClause],
+
+    {result,CovLine,[]} = cover:analyse(coverage,line),
+    ACovLine = [A || {{a,_},_}=A<-CovLine],
+
+    {result,CallsFunc,[]} = cover:analyse(calls,function),
+    ACallsFunc = [A || {{a,_,_},_}=A<-CallsFunc],
+
+    {result,CallsMod,[]} = cover:analyse(calls,module),
+    ACallsMod = lists:keyfind(a,1,CallsMod),
+
+    {result,CallsClause,[]} = cover:analyse(calls,clause),
+    ACallsClause = [A || {{a,_,_,_},_}=A<-CallsClause],
+
+    {result,CallsLine,[]} = cover:analyse(calls,line),
+    ACallsLine = [A || {{a,_},_}=A<-CallsLine],
+
+    {result,AllToFile,[]} = cover:analyse_to_file(),
+    N = length(AllToFile),
+    true = lists:member("a.COVER.out",AllToFile),
+    {result,AllToFileHtml,[]} = cover:analyse_to_file([html]),
+    N = length(AllToFileHtml),
+    true = lists:member("a.COVER.html",AllToFileHtml),
+
+    %% Analyse list of modules
+    %% Listing all modules so we can compare result with above result
+    %% from analysing all.
+
+    {result,CovFunc1,[]} = cover:analyse(Modules), % default = coverage, function
+    true = lists:sort(CovFunc) == lists:sort(CovFunc1),
+
+    {result,CovMod1,[]} = cover:analyse(Modules,coverage,module),
+    true = lists:sort(CovMod) == lists:sort(CovMod1),
+
+    {result,CovClause1,[]} = cover:analyse(Modules,coverage,clause),
+    true = lists:sort(CovClause) == lists:sort(CovClause1),
+    
+    {result,CovLine1,[]} = cover:analyse(Modules,coverage,line),
+    true = lists:sort(CovLine) == lists:sort(CovLine1),
+
+    {result,CallsFunc1,[]} = cover:analyse(Modules,calls,function),
+    true = lists:sort(CallsFunc1) == lists:sort(CallsFunc1),
+
+    {result,CallsMod1,[]} = cover:analyse(Modules,calls,module),
+    true = lists:sort(CallsMod) == lists:sort(CallsMod1),
+
+    {result,CallsClause1,[]} = cover:analyse(Modules,calls,clause),
+    true = lists:sort(CallsClause) == lists:sort(CallsClause1),
+
+    {result,CallsLine1,[]} = cover:analyse(Modules,calls,line),
+    true = lists:sort(CallsLine) == lists:sort(CallsLine1),
+
+    {result,AllToFile1,[]} = cover:analyse_to_file(Modules),
+    true = lists:sort(AllToFile) == lists:sort(AllToFile1),
+    {result,AllToFileHtml1,[]} = cover:analyse_to_file(Modules,[html]),
+    true = lists:sort(AllToFileHtml) == lists:sort(AllToFileHtml1),
+
     %% analyse_to_file of file which is compiled from beam
     ?line {ok,f} = compile:file(f,[debug_info]),
     ?line code:purge(f),
@@ -348,14 +421,17 @@ analyse(Config) when is_list(Config) ->
     {module,z} = code:load_file(z),
     {ok,z} = cover:compile_beam(z),
     ok = file:delete("z.erl"),
-    {error,no_source_code_found} = cover:analyse_to_file(z),
+    {error,{no_source_code_found,z}} = cover:analyse_to_file(z),
+    {result,[],[{no_source_code_found,z}]} = cover:analyse_to_file([z]),
     code:purge(z),
     code:delete(z),
 
     ?line {error,{not_cover_compiled,b}} = cover:analyse(b),
     ?line {error,{not_cover_compiled,g}} = cover:analyse(g),
+    {result,[],[{not_cover_compiled,b}]} = cover:analyse([b]),
     ?line {error,{not_cover_compiled,b}} = cover:analyse_to_file(b),
-    ?line {error,{not_cover_compiled,g}} = cover:analyse_to_file(g).
+    {error,{not_cover_compiled,g}} = cover:analyse_to_file(g),
+    {result,[],[{not_cover_compiled,g}]} = cover:analyse_to_file([g]).
 
 misc(suite) -> [];
 misc(Config) when is_list(Config) ->
@@ -680,6 +756,119 @@ stop_node_after_disconnect(Config) ->
     ?t:stop_node(N1),
     ok.
 
+distribution_performance(Config) ->
+    PrivDir = ?config(priv_dir,Config),
+    Dir = filename:join(PrivDir,"distribution_performance"),
+    AllFiles = filename:join(Dir,"*"),
+    ok = filelib:ensure_dir(AllFiles),
+    code:add_patha(Dir),
+    M = 9,   % Generate M modules
+    F = 210, % with F functions
+    C = 10,  % and each function of C clauses
+    Mods = generate_modules(M,F,C,Dir),
+
+%    ?t:break(""),
+
+    NodeName = cover_SUITE_distribution_performance,
+    {ok,N1} = ?t:start_node(NodeName,peer,[{start_cover,false}]),
+    %% CFun = fun() ->
+    %% 		   [{ok,_} = cover:compile_beam(Mod) || Mod <- Mods]
+    %% 	   end,
+    CFun = fun() -> cover:compile_beam(Mods) end,
+    {CT,CA} = timer:tc(CFun),
+%    erlang:display(CA),
+    erlang:display({compile,CT}),
+
+    {SNT,_} = timer:tc(fun() -> {ok,[N1]} = cover:start(nodes()) end),
+    erlang:display({start_node,SNT}),
+
+    [1 = rpc:call(N1,Mod,f1,[1]) || Mod <- Mods],
+
+%    Fun = fun() -> [cover:analyse(Mod,calls,function) || Mod<-Mods] end,
+%    Fun = fun() -> analyse_all(Mods,calls,function) end,
+%    Fun = fun() -> cover:analyse('_',calls,function) end,
+    Fun = fun() -> cover:analyse(Mods,calls,function) end,
+
+%    Fun = fun() -> [begin cover:analyse_to_file(Mod,[html]) end || Mod<-Mods] end,
+%    Fun = fun() -> analyse_all_to_file(Mods,[html]) end,
+%    Fun = fun() -> cover:analyse_to_file(Mods,[html]) end,
+%    Fun = fun() -> cover:analyse_to_file([html]) end,
+
+%    Fun = fun() -> cover:reset() end,
+
+    {AT,A} = timer:tc(Fun),
+    erlang:display({analyse,AT}),
+%    erlang:display(lists:sort([X || X={_MFA,N} <- lists:append([L || {ok,L}<-A]), N=/=0])),
+
+    %% fprof:apply(Fun, [],[{procs,[whereis(cover_server)]}]),
+    %% fprof:profile(),
+    %% fprof:analyse(dest,[]),
+
+    {SNT2,_} = timer:tc(fun() -> ?t:stop_node(N1) end),
+    erlang:display({stop_node,SNT2}),
+
+    code:del_path(Dir),
+    Files = filelib:wildcard(AllFiles),
+    [ok = file:delete(File) || File <- Files],
+    ok = file:del_dir(Dir),
+    ok.
+
+%% Run analysis in parallel
+analyse_all(Mods,Analysis,Level) ->
+    Pids = [begin
+		Pid = spawn(fun() ->
+				    {ok,A} = cover:analyse(Mod,Analysis,Level),
+				    exit(A)
+			    end),
+                erlang:monitor(process,Pid),
+                Pid
+            end || Mod <- Mods],
+    get_downs(Pids,[]).
+
+analyse_all_to_file(Mods,Opts) ->
+    Pids = [begin
+		Pid = cover:async_analyse_to_file(Mod,Opts),
+		erlang:monitor(process,Pid),
+		Pid
+	    end || Mod <- Mods],
+    get_downs(Pids,[]).
+
+get_downs([],Acc) ->
+    Acc;
+get_downs(Pids,Acc) ->
+    receive
+	{'DOWN', _Ref, _Type, Pid, A} -> 
+	    get_downs(lists:delete(Pid,Pids),[A|Acc])
+    end.
+
+generate_modules(0,_,_,_) ->
+    [];
+generate_modules(M,F,C,Dir) ->
+    ModStr = "m" ++ integer_to_list(M),
+    Mod = list_to_atom(ModStr),
+    Src = ["-module(",ModStr,").\n"
+	   "-compile(export_all).\n" |
+	   generate_functions(F,C)],
+    Erl = filename:join(Dir,ModStr++".erl"),
+    ok = file:write_file(Erl,Src),
+    {ok,Mod} = compile:file(Erl,[{outdir,Dir},debug_info,report]),
+    [Mod | generate_modules(M-1,F,C,Dir)].
+
+generate_functions(0,_) ->
+    [];
+generate_functions(F,C) ->
+    Func = "f" ++ integer_to_list(F),
+    [generate_clauses(C,Func) | generate_functions(F-1,C)].
+
+generate_clauses(0,_) ->
+    [];
+generate_clauses(C,Func) ->
+    CStr = integer_to_list(C),
+    Sep = if C==1 -> "."; true -> ";" end,
+    [Func,"(",CStr,") -> ",CStr,Sep,"\n" |
+     generate_clauses(C-1,Func)].
+
+
 export_import(suite) -> [];
 export_import(Config) when is_list(Config) ->
     ?line DataDir = ?config(data_dir, Config),
@@ -788,10 +977,11 @@ otp_5031(Config) when is_list(Config) ->
 
     Dog = ?t:timetrap(?t:seconds(10)),
 
-    ?line {ok,N1} = ?t:start_node(cover_SUITE_distribution1,slave,[]),
+    {ok,N1} = ?t:start_node(cover_SUITE_otp_5031,slave,[]),
     ?line {ok,[N1]} = cover:start(N1),
     ?line {error,not_main_node} = rpc:call(N1,cover,modules,[]),
     ?line cover:stop(),
+    ?t:stop_node(N1),
     
     ?t:timetrap_cancel(Dog),
     ok.
@@ -1005,6 +1195,7 @@ otp_7095(Config) when is_list(Config) ->
 
     ok.
 
+
 otp_8270(doc) ->
     ["OTP-8270. Bug."];
 otp_8270(suite) -> [];
@@ -1020,7 +1211,7 @@ otp_8270(Config) when is_list(Config) ->
     ?line {ok,N3} = ?t:start_node(cover_n3,slave,As),
     
     timer:sleep(500),
-    cover:start(nodes()),
+    {ok,[_,_,_]} = cover:start(nodes()),
 
     Test = <<
      "-module(m).\n"
@@ -1058,6 +1249,7 @@ otp_8270(Config) when is_list(Config) ->
     ?line {N2,true} = {N2,is_list(N2_info)},
     ?line {N3,true} = {N3,is_list(N3_info)},
 
+    exit(Pid1,kill),
     ?line ?t:stop_node(N1),
     ?line ?t:stop_node(N2),
     ?line ?t:stop_node(N3),
@@ -1572,7 +1764,9 @@ is_unloaded(What) ->
     end.
 
 check_f_calls(F1,F2) ->
-    {ok,[{{f,f1,0},F1},{{f,f2,0},F2}|_]} = cover:analyse(f,calls,function).
+    {ok,A} = cover:analyse(f,calls,function),
+    {_,F1} = lists:keyfind({f,f1,0},1,A),
+    {_,F2} = lists:keyfind({f,f2,0},1,A).
 
 cover_which_nodes(Expected) ->
     case cover:which_nodes() of
diff --git a/lib/tools/test/cover_SUITE_data/b.erl b/lib/tools/test/cover_SUITE_data/b.erl
index 13f39b8cb9..0a418a58d8 100644
--- a/lib/tools/test/cover_SUITE_data/b.erl
+++ b/lib/tools/test/cover_SUITE_data/b.erl
@@ -1,5 +1,5 @@
 -module(b).
--export([start/0, loop/0]).
+-export([start/0, loop/0, wait/0]).
 
 start() ->
     spawn(?MODULE, loop, []).
@@ -12,3 +12,9 @@ loop() ->
 	stop ->
 	    done
     end.
+
+%% This checks for a bug in expressions which have no
+%% "main" clauses (only after and friends) followed by
+%% a return value in the same line.
+wait() ->
+    receive after 1000 -> done end, ok.
diff --git a/lib/tools/test/lcnt_SUITE.erl b/lib/tools/test/lcnt_SUITE.erl
index 1bee6021ab..010dffe138 100644
--- a/lib/tools/test/lcnt_SUITE.erl
+++ b/lib/tools/test/lcnt_SUITE.erl
@@ -27,11 +27,11 @@
 
 %% Test cases
 -export([
-	load_v1/1,
-	conflicts/1,
-	locations/1,
-	swap_keys/1
-	]).
+	t_load/1,
+	t_conflicts/1,
+	t_locations/1,
+	t_swap_keys/1
+    ]).
 
 %% Default timetrap timeout (set in init_per_testcase)
 -define(default_timeout, ?t:minutes(4)).
@@ -54,48 +54,52 @@ end_per_testcase(_Case, Config) ->
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
-all() -> 
-    [load_v1, conflicts, locations, swap_keys].
+all() -> [t_load, t_conflicts, t_locations, t_swap_keys].
 
-groups() -> 
-    [].
+groups() -> [].
 
-init_per_group(_GroupName, Config) ->
-    Config.
+init_per_group(_GroupName, Config) -> Config.
 
-end_per_group(_GroupName, Config) ->
-    Config.
+end_per_group(_GroupName, Config) -> Config.
 
 
 %%----------------------------------------------------------------------
 %% Tests
 %%----------------------------------------------------------------------
 
-load_v1(suite) ->
-    [];
-load_v1(doc) ->
-    ["Load data from file."];
-load_v1(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:stop(),
+t_load(suite) -> [];
+t_load(doc) -> ["Load data from file."];
+t_load(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_load_file(Files),
     ok.
 
-conflicts(suite) ->
-    [];
-conflicts(doc) ->
-    ["API: conflicts"];
-conflicts(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:conflicts(),
-    THs      = [-1, 0, 100, 1000],
-    Print    = [name , id , type , entry , tries , colls , ratio , time , duration],
-    Opts     = [
+t_load_file([]) -> ok;
+t_load_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:stop(),
+    t_load_file(Files).
+
+t_conflicts(suite) -> [];
+t_conflicts(doc) -> ["API: conflicts"];
+t_conflicts(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_conflicts_file(Files),
+    ok.
+
+t_conflicts_file([]) -> ok;
+t_conflicts_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:conflicts(),
+    THs   = [-1, 0, 100, 1000],
+    Print = [name , id , type , entry , tries , colls , ratio , time , duration],
+    Opts  = [
 	[{sort, Sort}, {reverse, Rev}, {max_locks, ML}, {combine, Combine}, {thresholds, [TH]}, {print, [Print]}] ||
 	    Sort    <- [name , id , type , tries , colls , ratio , time , entry],
 	    ML      <- [none, 1 , 32,  4096],
@@ -103,28 +107,33 @@ conflicts(Config) when is_list(Config) ->
 	    TH      <- [{tries, Tries} || Tries <- THs] ++ [{colls, Colls} || Colls <- THs] ++ [{time, Time} || Time <- THs],
 	    Rev     <- [true, false]
 	],
-    ?line ok = test_conflicts_opts(Opts),
-    ?line ok = lcnt:stop(),
-    ok.
+    ok = test_conflicts_opts(Opts),
+    ok = lcnt:stop(),
+    t_conflicts_file(Files).
+
 
 test_conflicts_opts([]) -> ok;
 test_conflicts_opts([Opt|Opts]) ->
-    ?line ok = lcnt:conflicts(Opt),
+    ok = lcnt:conflicts(Opt),
     test_conflicts_opts(Opts).
 
-locations(suite) ->
-    [];
-locations(doc) ->
-    ["API: locations"];
-locations(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:locations(),
-    THs      = [-1, 0, 100, 1000],
-    Print    = [name , id , type , entry , tries , colls , ratio , time , duration],
-    Opts     = [
+t_locations(suite) -> [];
+t_locations(doc) -> ["API: locations"];
+t_locations(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_locations_file(Files),
+    ok.
+
+t_locations_file([]) -> ok;
+t_locations_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:locations(),
+    THs   = [-1, 0, 100, 1000],
+    Print = [name , id , type , entry , tries , colls , ratio , time , duration],
+    Opts  = [
 	[{full_id, Id}, {sort, Sort}, {max_locks, ML}, {combine, Combine}, {thresholds, [TH]}, {print, Print}] ||
 	    Sort    <- [name , id , type , tries , colls , ratio , time , entry],
 	    ML      <- [none, 1 , 64],
@@ -132,30 +141,34 @@ locations(Config) when is_list(Config) ->
 	    TH      <- [{tries, Tries} || Tries <- THs] ++ [{colls, Colls} || Colls <- THs] ++ [{time, Time} || Time <- THs],
 	    Id      <- [true, false]
 	],
-    ?line ok = test_locations_opts(Opts),
-    ?line ok = lcnt:stop(),
-    ok.
+    ok = test_locations_opts(Opts),
+    ok = lcnt:stop(),
+    t_locations_file(Files).
 
 test_locations_opts([]) -> ok;
 test_locations_opts([Opt|Opts]) ->
-    ?line ok = lcnt:locations(Opt),
+    ok = lcnt:locations(Opt),
     test_locations_opts(Opts).
 
-swap_keys(suite) ->
-    [];
-swap_keys(doc) ->
-    ["Test interchanging port/process id with class"];
-swap_keys(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:conflicts(),
-    ?line ok = lcnt:swap_pid_keys(),
-    ?line ok = lcnt:conflicts(),
-    ?line ok = lcnt:stop(),
+t_swap_keys(suite) -> [];
+t_swap_keys(doc) -> ["Test interchanging port/process id with class"];
+t_swap_keys(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_swap_keys_file(Files),
     ok.
 
+t_swap_keys_file([]) -> ok;
+t_swap_keys_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:conflicts(),
+    ok = lcnt:swap_pid_keys(),
+    ok = lcnt:conflicts(),
+    ok = lcnt:stop(),
+    t_swap_keys_file(Files).
+
 
 %%----------------------------------------------------------------------
 %% Auxiliary tests
diff --git a/lib/tools/test/lcnt_SUITE_data/ehb_3_3_hist.lcnt b/lib/tools/test/lcnt_SUITE_data/ehb_3_3_hist.lcnt
new file mode 100644
index 0000000000..ff5bdcbdaa
--- /dev/null
+++ b/lib/tools/test/lcnt_SUITE_data/ehb_3_3_hist.lcnt
diff --git a/lib/tools/test/xref_SUITE.erl b/lib/tools/test/xref_SUITE.erl
index 353275ae3b..6870aefe5c 100644
--- a/lib/tools/test/xref_SUITE.erl
+++ b/lib/tools/test/xref_SUITE.erl
@@ -1098,7 +1098,6 @@ read_expected(Version) ->
 	  {POS1+1,{FF,{mod17,fun17,0}}},
 	  {POS1+2,{FF,{erlang,spawn,1}}},
 	  {POS1+2,{FF,{read,local,0}}},
-	  {POS1+3,{FF,{erlang,binary_to_term,1}}},
 	  {POS1+3,{FF,{erlang,spawn,1}}},
 	  {POS1+4,{FF,{dist,func,0}}},
 	  {POS1+4,{FF,{erlang,spawn,1}}},
@@ -1207,6 +1206,7 @@ read_expected(Version) ->
     OKB1 = [{POS13+1,{FF,{erts_debug,apply,4}}},
             {POS13+2,{FF,{erts_debug,apply,4}}},
             {POS13+3,{FF,{erts_debug,apply,4}}},
+	    {POS1+3, {FF,{erlang,binary_to_term,1}}},
             {POS3+1, {FF,{erlang,spawn,3}}},
             {POS3+2, {FF,{erlang,spawn,3}}},
             {POS3+3,  {FF,{erlang,spawn_link,3}}},
diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk
index 2d2970de3a..d9651c30e3 100644
--- a/lib/tools/vsn.mk
+++ b/lib/tools/vsn.mk
@@ -1 +1 @@
-TOOLS_VSN = 2.6.14
+TOOLS_VSN = 2.7.1
diff --git a/lib/typer/doc/src/notes.xml b/lib/typer/doc/src/notes.xml
index 53d554820d..23e22759d6 100644
--- a/lib/typer/doc/src/notes.xml
+++ b/lib/typer/doc/src/notes.xml
@@ -30,6 +30,21 @@
   </header>
   <p>This document describes the changes made to TypEr.</p>
 
+<section><title>TypEr 0.9.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The name of a compiler option has been fixed in the
+	    Makefile. </p>
+          <p>
+	    Own Id: OTP-11996</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>TypEr 0.9.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/typer/src/typer.erl b/lib/typer/src/typer.erl
index 572bf24ca4..cbad05081e 100644
--- a/lib/typer/src/typer.erl
+++ b/lib/typer/src/typer.erl
@@ -405,7 +405,7 @@ get_type({{M, F, A} = MFA, Range, Arg}, CodeServer, Records) ->
   case dialyzer_codeserver:lookup_mfa_contract(MFA, CodeServer) of
     error ->
       {{F, A}, {Range, Arg}};
-    {ok, {_FileLine, Contract}} ->
+    {ok, {_FileLine, Contract, _Xtra}} ->
       Sig = erl_types:t_fun(Arg, Range),
       case dialyzer_contracts:check_contract(Contract, Sig) of
 	ok -> {{F, A}, {contract, Contract}};
diff --git a/lib/typer/vsn.mk b/lib/typer/vsn.mk
index 9cc044c621..ce658e257b 100644
--- a/lib/typer/vsn.mk
+++ b/lib/typer/vsn.mk
@@ -1 +1 @@
-TYPER_VSN = 0.9.7
+TYPER_VSN = 0.9.8
diff --git a/lib/wx/aclocal.m4 b/lib/wx/aclocal.m4
deleted file mode 100644
index 2b47f7c4bc..0000000000
--- a/lib/wx/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" == "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/wx/api_gen/wx_doxygen.conf b/lib/wx/api_gen/wx_doxygen.conf
index a8516aa08e..f4d3c99ec0 100644
--- a/lib/wx/api_gen/wx_doxygen.conf
+++ b/lib/wx/api_gen/wx_doxygen.conf
@@ -249,6 +249,7 @@ PREDEFINED             = \
   wxUSE_DATAOBJ=1 \
   wxUSE_SLIDER=1 \
   wxUSE_CLIPBOARD=1 \
+  wxUSE_POPUPWIN=1 \
   wxUSE_SYSTEM_OPTIONS=1 \
   wxUSE_INTL=1 \
   wxABI_VERSION=20809 \
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index 31ed1374c2..720526b3b9 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -71,7 +71,8 @@ gen_derived_dest_2(C=#class{name=Class, options=Opts}) ->
 
     if Derived andalso (TaylorMade =:= false) ->
 	    case lists:keysearch(ifdef,1,Opts) of
-		{value, {ifdef, What}} -> w("#if ~p~n",[What]);
+		{value, {ifdef, What}} when is_list(What)-> w("#if ~s~n",[What]);
+		{value, {ifdef, What}} when is_atom(What) -> w("#if ~p~n",[What]);
 		_ -> ok
 	    end,
 	    w("class E~s : public ~s {~n",[Class,Class]),
@@ -190,13 +191,14 @@ gen_funcs(Defs) ->
 %%     w("  case WXE_REMOVE_PORT:~n", []),
 %%     w("   { destroyMemEnv(Ecmd.port); } break;~n", []),
     w("  case DESTROY_OBJECT: {~n"),
-    w("     wxObject *This = (wxObject *) getPtr(bp,memenv);~n"),
-    w("     if(This) {~n"),
-    w("       if(recurse_level > 1) {~n"),
+    w("     void *This = getPtr(bp,memenv);~n"),
+    w("     wxeRefData *refd = getRefData(This);~n"),
+    w("     if(This && refd) {~n"),
+    w("       if(recurse_level > 1 && refd->type != 4) {~n"),
     w("          delayed_delete->Append(Ecmd.Save());~n"),
     w("       } else {~n"),
-    w("          ((WxeApp *) wxTheApp)->clearPtr((void *) This);~n"),
-    w("          delete This; }~n"),
+    w("          ((WxeApp *) wxTheApp)->clearPtr(This);~n"),
+    w("          delete_object(This, refd); }~n"),
     w("  } } break;~n"),
     w("  case WXE_REGISTER_OBJECT: {~n"
       "     registerPid(bp, Ecmd.caller, memenv);~n"
@@ -270,7 +272,8 @@ gen_class(C=#class{name=Name,methods=Ms,options=Opts}) ->
 	    false ->
 		case lists:keysearch(ifdef,1,Opts) of
 		    {value, {ifdef, What}} ->
-			w("#if ~p~n",[What]),
+			is_atom(What) andalso w("#if ~p~n",[What]),
+			is_list(What) andalso w("#if ~s~n",[What]),
 			Methods = lists:flatten(Ms),
 			MsR = [gen_method(Name,M) ||
 				  M <- lists:keysort(#method.id, Methods)],
@@ -735,9 +738,13 @@ call_wx(_N,{constructor,_},#type{base={class,RClass}},Ps) ->
 			false -> 0
 		    end;
 		false ->
-		    case hd(reverse(wx_gen_erl:parents(RClass))) of
-			root -> Id;
-			_ -> 1
+		    case is_dc(RClass) of
+			true -> 4;
+			false ->
+			    case hd(reverse(wx_gen_erl:parents(RClass))) of
+				root -> Id;
+				_ -> 1
+			    end
 		    end
 	    end,
     case virtual_dest(ClassDef) orelse (CType =/= 0) of
@@ -899,6 +906,10 @@ is_window(Class) ->
 is_dialog(Class) ->
     lists:member("wxDialog", wx_gen_erl:parents(Class)).
 
+is_dc(Class) ->
+    Parents = wx_gen_erl:parents(Class),
+    lists:member("wxDC", Parents) orelse lists:member("wxGraphicsContext", Parents).
+
 build_return_vals(Type,Ps) ->
     HaveType = case Type of  void -> 0; _ -> 1 end,
     NoOut = lists:sum([1 || #param{in=In} <- Ps, In =/= true]) + HaveType,
@@ -964,6 +975,13 @@ build_ret(Name = "ev->m_scanCode",_,#type{base=bool,single=true,by_val=true}) ->
     w(" rt.addBool(~s);~n",[Name]),
     w("#else~n rt.addBool(false);~n",[]),
     w("#endif~n",[]);
+build_ret(Name = "ev->m_metaDown",_,#type{base=bool,single=true,by_val=true}) ->
+    %% Hardcoded workaround for MAC on 2.9 and later
+    w("#if wxCHECK_VERSION(2,9,0) && defined(_MACOSX)~n", []),
+    w(" rt.addBool(ev->m_rawControlDown);~n",[]),
+    w("#else~n rt.addBool(~s);~n",[Name]),
+    w("#endif~n",[]);
+
 build_ret(Name,_,#type{base=bool,single=true,by_val=true}) ->
     w(" rt.addBool(~s);~n",[Name]);
 build_ret(Name,{arg, both},#type{base=int,single=true,mod=M}) ->
@@ -1097,6 +1115,7 @@ gen_macros() ->
     w("#include <wx/listbook.h>~n"),
     w("#include <wx/treebook.h>~n"),
     w("#include <wx/taskbar.h>~n"),
+    w("#include <wx/popupwin.h>~n"),
     w("#include <wx/html/htmlwin.h>~n"),
     w("#include <wx/html/htmlcell.h>~n"),
     w("#include <wx/filename.h>~n"),
diff --git a/lib/wx/api_gen/wxapi.conf b/lib/wx/api_gen/wxapi.conf
index 3a1dcc7ba5..09f21af0f3 100644
--- a/lib/wx/api_gen/wxapi.conf
+++ b/lib/wx/api_gen/wxapi.conf
@@ -31,7 +31,11 @@
 	      %%
 	      wxALWAYS_NATIVE_DOUBLE_BUFFER,
 	      wxGAUGE_EMULATE_INDETERMINATE_MODE,
-	      wxTR_DEFAULT_STYLE
+	      wxTR_DEFAULT_STYLE,
+	      wxSL_LABELS,
+	      wxCURSOR_DEFAULT,
+	      wxCURSOR_ARROWWAIT,
+	      wxCURSOR_MAX
 	     ]}.
 
 {gvars, 
@@ -877,6 +881,7 @@
 {class, wxTextCtrl, wxControl, [],
  ['wxTextCtrl','~wxTextCtrl','AppendText','CanCopy','CanCut','CanPaste',
   'CanRedo','CanUndo','Clear','Copy','Create','Cut','DiscardEdits',
+  'ChangeValue',
   'EmulateKeyPress','GetDefaultStyle','GetInsertionPoint','GetLastPosition',
   'GetLineLength','GetLineText','GetNumberOfLines','GetRange','GetSelection',
   'GetStringSelection','GetStyle','GetValue',%'HitTest', %no Mac
@@ -1902,3 +1907,14 @@
   'GetSystemEncoding','GetSystemEncodingName',
   'GetSystemLanguage',
   'IsLoaded','IsOk']}.
+
+{class, wxActivateEvent, wxEvent,
+ [{acc, [{m_active, "GetActive()"}]},
+  {event, [wxEVT_ACTIVATE, wxEVT_ACTIVATE_APP, wxEVT_HIBERNATE]}],
+ ['GetActive']}.
+
+{class, wxPopupWindow, wxWindow, [{ifdef, wxUSE_POPUPWIN}],
+ ['wxPopupWindow', '~wxPopupWindow', 'Create', 'Position']}.
+
+{class, wxPopupTransientWindow, wxPopupWindow, [{ifdef, wxUSE_POPUPWIN}],
+ ['wxPopupTransientWindow', '~wxPopupTransientWindow', 'Popup', 'Dismiss']}.
diff --git a/lib/wx/autoconf/config.guess b/lib/wx/autoconf/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/wx/autoconf/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/wx/autoconf/config.sub b/lib/wx/autoconf/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/wx/autoconf/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/wx/autoconf/install-sh b/lib/wx/autoconf/install-sh
deleted file mode 100755
index f694552bc2..0000000000
--- a/lib/wx/autoconf/install-sh
+++ /dev/null
@@ -1,258 +0,0 @@
-#! /bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-srcxtra=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-		if [ $# -ne 1 ]; then
-		    srcxtra="$srcxtra $1"
-		fi
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-srcxtra="$src $srcxtra"
-src=""
-dstsave=$dst
-
-if [ x"$dir_arg" != x ]; then
-	srcxtra="$srcxtra $dst"
-fi
-
-# Now loop over $srcxtra
-
-for src in $srcxtra ; do
-
-dst=$dstsave
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi 
-
-done &&
-
-
-exit 0
diff --git a/lib/wx/c_src/gen/wxe_derived_dest.h b/lib/wx/c_src/gen/wxe_derived_dest.h
index 42925bff3a..0a3765a910 100644
--- a/lib/wx/c_src/gen/wxe_derived_dest.h
+++ b/lib/wx/c_src/gen/wxe_derived_dest.h
@@ -770,3 +770,19 @@ class EwxLocale : public wxLocale {
  EwxLocale() : wxLocale() {};
 };
 
+#if wxUSE_POPUPWIN
+class EwxPopupWindow : public wxPopupWindow {
+ public: ~EwxPopupWindow() {((WxeApp *)wxTheApp)->clearPtr(this);};
+ EwxPopupWindow(wxWindow * parent,int flags) : wxPopupWindow(parent,flags) {};
+ EwxPopupWindow() : wxPopupWindow() {};
+};
+#endif // wxUSE_POPUPWIN
+
+#if wxUSE_POPUPWIN
+class EwxPopupTransientWindow : public wxPopupTransientWindow {
+ public: ~EwxPopupTransientWindow() {((WxeApp *)wxTheApp)->clearPtr(this);};
+ EwxPopupTransientWindow(wxWindow * parent,int style) : wxPopupTransientWindow(parent,style) {};
+ EwxPopupTransientWindow() : wxPopupTransientWindow() {};
+};
+#endif // wxUSE_POPUPWIN
+
diff --git a/lib/wx/c_src/gen/wxe_events.cpp b/lib/wx/c_src/gen/wxe_events.cpp
index 0ca059ead4..ae85931d8d 100644
--- a/lib/wx/c_src/gen/wxe_events.cpp
+++ b/lib/wx/c_src/gen/wxe_events.cpp
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2008-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -298,6 +298,9 @@ void initEventTable()
    {wxEVT_TASKBAR_LEFT_DCLICK, 228, "taskbar_left_dclick"},
    {wxEVT_TASKBAR_RIGHT_DCLICK, 228, "taskbar_right_dclick"},
    {wxEVT_INIT_DIALOG, 229, "init_dialog"},
+   {wxEVT_ACTIVATE, 231, "activate"},
+   {wxEVT_ACTIVATE_APP, 231, "activate_app"},
+   {wxEVT_HIBERNATE, 231, "hibernate"},
    {-1, 0, }
   };
   for(int i=0; event_types[i].ev_type != -1; i++) {
@@ -391,7 +394,11 @@ case 167: {// wxMouseEvent
  rt.addBool(ev->m_controlDown);
  rt.addBool(ev->m_shiftDown);
  rt.addBool(ev->m_altDown);
+#if wxCHECK_VERSION(2,9,0) && defined(_MACOSX)
+ rt.addBool(ev->m_rawControlDown);
+#else
  rt.addBool(ev->m_metaDown);
+#endif
  rt.addInt(ev->m_wheelRotation);
  rt.addInt(ev->m_wheelDelta);
  rt.addInt(ev->m_linesPerAction);
@@ -416,7 +423,11 @@ case 169: {// wxKeyEvent
  rt.addBool(ev->m_controlDown);
  rt.addBool(ev->m_shiftDown);
  rt.addBool(ev->m_altDown);
+#if wxCHECK_VERSION(2,9,0) && defined(_MACOSX)
+ rt.addBool(ev->m_rawControlDown);
+#else
  rt.addBool(ev->m_metaDown);
+#endif
 #if !wxCHECK_VERSION(2,9,0)
  rt.addBool(ev->m_scanCode);
 #else
@@ -812,6 +823,15 @@ case 229: {// wxInitDialogEvent
     rt.addTupleCount(2);
   break;
 }
+case 231: {// wxActivateEvent
+ wxActivateEvent * ev = (wxActivateEvent *) event;
+    evClass = (char*)"wxActivateEvent";
+    rt.addAtom((char*)"wxActivate");
+    rt.addAtom(Etype->eName);
+ rt.addBool(ev->GetActive());
+    rt.addTupleCount(3);
+  break;
+}
  }
 
  rt.addTupleCount(5);
diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp
index c1e9f3829a..91ce5d810c 100644
--- a/lib/wx/c_src/gen/wxe_funcs.cpp
+++ b/lib/wx/c_src/gen/wxe_funcs.cpp
@@ -45,13 +45,14 @@ void WxeApp::wxe_dispatch(wxeCommand& Ecmd)
  switch (Ecmd.op)
 {
   case DESTROY_OBJECT: {
-     wxObject *This = (wxObject *) getPtr(bp,memenv);
-     if(This) {
-       if(recurse_level > 1) {
+     void *This = getPtr(bp,memenv);
+     wxeRefData *refd = getRefData(This);
+     if(This && refd) {
+       if(recurse_level > 1 && refd->type != 4) {
           delayed_delete->Append(Ecmd.Save());
        } else {
-          ((WxeApp *) wxTheApp)->clearPtr((void *) This);
-          delete This; }
+          ((WxeApp *) wxTheApp)->clearPtr(This);
+          delete_object(This, refd); }
   } } break;
   case WXE_REGISTER_OBJECT: {
      registerPid(bp, Ecmd.caller, memenv);
@@ -5843,26 +5844,26 @@ case wxMirrorDC_new: { // wxMirrorDC::wxMirrorDC
  wxDC *dc = (wxDC *) getPtr(bp,memenv); bp += 4;
  bool * mirror = (bool *) bp; bp += 4;
  wxMirrorDC * Result = new EwxMirrorDC(*dc,*mirror);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxMirrorDC");
  break;
 }
 case wxScreenDC_new: { // wxScreenDC::wxScreenDC
  wxScreenDC * Result = new EwxScreenDC();
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxScreenDC");
  break;
 }
 case wxPostScriptDC_new_0: { // wxPostScriptDC::wxPostScriptDC
  wxPostScriptDC * Result = new EwxPostScriptDC();
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxPostScriptDC");
  break;
 }
 case wxPostScriptDC_new_1: { // wxPostScriptDC::wxPostScriptDC
  wxPrintData *printData = (wxPrintData *) getPtr(bp,memenv); bp += 4;
  wxPostScriptDC * Result = new EwxPostScriptDC(*printData);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxPostScriptDC");
  break;
 }
@@ -5883,7 +5884,7 @@ case wxPostScriptDC_GetResolution: { // wxPostScriptDC::GetResolution
 #if !wxCHECK_VERSION(2,9,0)
 case wxWindowDC_new_0: { // wxWindowDC::wxWindowDC
  wxWindowDC * Result = new EwxWindowDC();
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxWindowDC");
  break;
 }
@@ -5891,14 +5892,14 @@ case wxWindowDC_new_0: { // wxWindowDC::wxWindowDC
 case wxWindowDC_new_1: { // wxWindowDC::wxWindowDC
  wxWindow *win = (wxWindow *) getPtr(bp,memenv); bp += 4;
  wxWindowDC * Result = new EwxWindowDC(win);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxWindowDC");
  break;
 }
 #if !wxCHECK_VERSION(2,9,0)
 case wxClientDC_new_0: { // wxClientDC::wxClientDC
  wxClientDC * Result = new EwxClientDC();
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxClientDC");
  break;
 }
@@ -5906,14 +5907,14 @@ case wxClientDC_new_0: { // wxClientDC::wxClientDC
 case wxClientDC_new_1: { // wxClientDC::wxClientDC
  wxWindow *win = (wxWindow *) getPtr(bp,memenv); bp += 4;
  wxClientDC * Result = new EwxClientDC(win);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxClientDC");
  break;
 }
 #if !wxCHECK_VERSION(2,9,0)
 case wxPaintDC_new_0: { // wxPaintDC::wxPaintDC
  wxPaintDC * Result = new EwxPaintDC();
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxPaintDC");
  break;
 }
@@ -5921,27 +5922,27 @@ case wxPaintDC_new_0: { // wxPaintDC::wxPaintDC
 case wxPaintDC_new_1: { // wxPaintDC::wxPaintDC
  wxWindow *win = (wxWindow *) getPtr(bp,memenv); bp += 4;
  wxPaintDC * Result = new EwxPaintDC(win);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxPaintDC");
  break;
 }
 case wxMemoryDC_new_1_0: { // wxMemoryDC::wxMemoryDC
  wxBitmap *bitmap = (wxBitmap *) getPtr(bp,memenv); bp += 4;
  wxMemoryDC * Result = new EwxMemoryDC(*bitmap);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxMemoryDC");
  break;
 }
 case wxMemoryDC_new_1_1: { // wxMemoryDC::wxMemoryDC
  wxDC * dc = (wxDC *) getPtr(bp,memenv); bp += 4;
  wxMemoryDC * Result = new EwxMemoryDC(dc);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxMemoryDC");
  break;
 }
 case wxMemoryDC_new_0: { // wxMemoryDC::wxMemoryDC
  wxMemoryDC * Result = new EwxMemoryDC();
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxMemoryDC");
  break;
 }
@@ -5961,7 +5962,7 @@ case wxMemoryDC_SelectObjectAsSource: { // wxMemoryDC::SelectObjectAsSource
 }
 case wxBufferedDC_new_0: { // wxBufferedDC::wxBufferedDC
  wxBufferedDC * Result = new EwxBufferedDC();
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxBufferedDC");
  break;
 }
@@ -5979,7 +5980,7 @@ buffer = (wxBitmap *) getPtr(bp,memenv); bp += 4;
   } break;
  }};
  wxBufferedDC * Result = new EwxBufferedDC(dc,*buffer,style);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxBufferedDC");
  break;
 }
@@ -5996,7 +5997,7 @@ case wxBufferedDC_new_3: { // wxBufferedDC::wxBufferedDC
   } break;
  }};
  wxBufferedDC * Result = new EwxBufferedDC(dc,area,style);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxBufferedDC");
  break;
 }
@@ -6043,7 +6044,7 @@ case wxBufferedPaintDC_new_3: { // wxBufferedPaintDC::wxBufferedPaintDC
   } break;
  }};
  wxBufferedPaintDC * Result = new EwxBufferedPaintDC(window,*buffer,style);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxBufferedPaintDC");
  break;
 }
@@ -6057,7 +6058,7 @@ case wxBufferedPaintDC_new_2: { // wxBufferedPaintDC::wxBufferedPaintDC
   } break;
  }};
  wxBufferedPaintDC * Result = new EwxBufferedPaintDC(window,style);
- newPtr((void *) Result, 1, memenv);
+ newPtr((void *) Result, 4, memenv);
  rt.addRef(getRef((void *)Result,memenv), "wxBufferedPaintDC");
  break;
 }
@@ -16774,6 +16775,15 @@ case wxTextCtrl_DiscardEdits: { // wxTextCtrl::DiscardEdits
  This->DiscardEdits();
  break;
 }
+case wxTextCtrl_ChangeValue: { // wxTextCtrl::ChangeValue
+ wxTextCtrl *This = (wxTextCtrl *) getPtr(bp,memenv); bp += 4;
+ int * valueLen = (int *) bp; bp += 4;
+ wxString value = wxString(bp, wxConvUTF8);
+ bp += *valueLen+((8-((0+ *valueLen) & 7)) & 7);
+ if(!This) throw wxe_badarg(0);
+ This->ChangeValue(value);
+ break;
+}
 case wxTextCtrl_EmulateKeyPress: { // wxTextCtrl::EmulateKeyPress
  wxTextCtrl *This = (wxTextCtrl *) getPtr(bp,memenv); bp += 4;
  wxKeyEvent *event = (wxKeyEvent *) getPtr(bp,memenv); bp += 4;
@@ -31627,6 +31637,102 @@ case wxLocale_IsOk: { // wxLocale::IsOk
  rt.addBool(Result);
  break;
 }
+case wxActivateEvent_GetActive: { // wxActivateEvent::GetActive
+ wxActivateEvent *This = (wxActivateEvent *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ bool Result = This->GetActive();
+ rt.addBool(Result);
+ break;
+}
+#if wxUSE_POPUPWIN
+case wxPopupWindow_new_2: { // wxPopupWindow::wxPopupWindow
+ int flags=wxBORDER_NONE;
+ wxWindow *parent = (wxWindow *) getPtr(bp,memenv); bp += 4;
+ bp += 4; /* Align */
+ while( * (int*) bp) { switch (* (int*) bp) {
+  case 1: {bp += 4;
+ flags = (int)*(int *) bp; bp += 4;
+  } break;
+ }};
+ wxPopupWindow * Result = new EwxPopupWindow(parent,flags);
+ newPtr((void *) Result, 0, memenv);
+ rt.addRef(getRef((void *)Result,memenv), "wxPopupWindow");
+ break;
+}
+case wxPopupWindow_new_0: { // wxPopupWindow::wxPopupWindow
+ wxPopupWindow * Result = new EwxPopupWindow();
+ newPtr((void *) Result, 0, memenv);
+ rt.addRef(getRef((void *)Result,memenv), "wxPopupWindow");
+ break;
+}
+case wxPopupWindow_Create: { // wxPopupWindow::Create
+ int flags=wxBORDER_NONE;
+ wxPopupWindow *This = (wxPopupWindow *) getPtr(bp,memenv); bp += 4;
+ wxWindow *parent = (wxWindow *) getPtr(bp,memenv); bp += 4;
+ while( * (int*) bp) { switch (* (int*) bp) {
+  case 1: {bp += 4;
+ flags = (int)*(int *) bp; bp += 4;
+  } break;
+ }};
+ if(!This) throw wxe_badarg(0);
+ bool Result = This->Create(parent,flags);
+ rt.addBool(Result);
+ break;
+}
+case wxPopupWindow_Position: { // wxPopupWindow::Position
+ wxPopupWindow *This = (wxPopupWindow *) getPtr(bp,memenv); bp += 4;
+ int * ptOriginX = (int *) bp; bp += 4;
+ int * ptOriginY = (int *) bp; bp += 4;
+ wxPoint ptOrigin = wxPoint(*ptOriginX,*ptOriginY);
+ int * sizeW = (int *) bp; bp += 4;
+ int * sizeH = (int *) bp; bp += 4;
+ wxSize size = wxSize(*sizeW,*sizeH);
+ if(!This) throw wxe_badarg(0);
+ This->Position(ptOrigin,size);
+ break;
+}
+#endif // wxUSE_POPUPWIN
+#if wxUSE_POPUPWIN
+case wxPopupTransientWindow_new_0: { // wxPopupTransientWindow::wxPopupTransientWindow
+ wxPopupTransientWindow * Result = new EwxPopupTransientWindow();
+ newPtr((void *) Result, 0, memenv);
+ rt.addRef(getRef((void *)Result,memenv), "wxPopupTransientWindow");
+ break;
+}
+case wxPopupTransientWindow_new_2: { // wxPopupTransientWindow::wxPopupTransientWindow
+ int style=wxBORDER_NONE;
+ wxWindow *parent = (wxWindow *) getPtr(bp,memenv); bp += 4;
+ bp += 4; /* Align */
+ while( * (int*) bp) { switch (* (int*) bp) {
+  case 1: {bp += 4;
+ style = (int)*(int *) bp; bp += 4;
+  } break;
+ }};
+ wxPopupTransientWindow * Result = new EwxPopupTransientWindow(parent,style);
+ newPtr((void *) Result, 0, memenv);
+ rt.addRef(getRef((void *)Result,memenv), "wxPopupTransientWindow");
+ break;
+}
+case wxPopupTransientWindow_Popup: { // wxPopupTransientWindow::Popup
+ wxWindow * focus=NULL;
+ wxPopupTransientWindow *This = (wxPopupTransientWindow *) getPtr(bp,memenv); bp += 4;
+ bp += 4; /* Align */
+ while( * (int*) bp) { switch (* (int*) bp) {
+  case 1: {bp += 4;
+focus = (wxWindow *) getPtr(bp,memenv); bp += 4;
+  } break;
+ }};
+ if(!This) throw wxe_badarg(0);
+ This->Popup(focus);
+ break;
+}
+case wxPopupTransientWindow_Dismiss: { // wxPopupTransientWindow::Dismiss
+ wxPopupTransientWindow *This = (wxPopupTransientWindow *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ This->Dismiss();
+ break;
+}
+#endif // wxUSE_POPUPWIN
   default: {
     wxeReturn error = wxeReturn(WXE_DRV_PORT, Ecmd.caller, false);    error.addAtom("_wxe_error_");
     error.addInt((int) Ecmd.op);
diff --git a/lib/wx/c_src/gen/wxe_init.cpp b/lib/wx/c_src/gen/wxe_init.cpp
index a75298392b..1673f2a1b3 100644
--- a/lib/wx/c_src/gen/wxe_init.cpp
+++ b/lib/wx/c_src/gen/wxe_init.cpp
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2008-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2015. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -36,6 +36,8 @@ void WxeApp::init_nonconsts(wxeMemEnv *memenv, ErlDrvTermData caller) {
  rt.addTupleCount(2);
  rt.addAtom("wxGAUGE_EMULATE_INDETERMINATE_MODE"); rt.addInt(wxGAUGE_EMULATE_INDETERMINATE_MODE);
  rt.addTupleCount(2);
+ rt.addAtom("wxSL_LABELS"); rt.addInt(wxSL_LABELS);
+ rt.addTupleCount(2);
  rt.addAtom("wxTR_DEFAULT_STYLE"); rt.addInt(wxTR_DEFAULT_STYLE);
  rt.addTupleCount(2);
  rt.addAtom("wxBETA_NUMBER"); rt.addInt(wxBETA_NUMBER);
@@ -54,6 +56,12 @@ void WxeApp::init_nonconsts(wxeMemEnv *memenv, ErlDrvTermData caller) {
  rt.addTupleCount(2);
  rt.addAtom("wxMOD_CMD"); rt.addInt(wxMOD_CMD);
  rt.addTupleCount(2);
+ rt.addAtom("wxCURSOR_ARROWWAIT"); rt.addInt(wxCURSOR_ARROWWAIT);
+ rt.addTupleCount(2);
+ rt.addAtom("wxCURSOR_DEFAULT"); rt.addInt(wxCURSOR_DEFAULT);
+ rt.addTupleCount(2);
+ rt.addAtom("wxCURSOR_MAX"); rt.addInt(wxCURSOR_MAX);
+ rt.addTupleCount(2);
    rt.addAtom("wxBLACK"); rt.add(*(wxBLACK));
    rt.addTupleCount(2);
    rt.addAtom("wxBLACK_BRUSH"); rt.addRef(getRef((void *)wxBLACK_BRUSH,memenv),"wxBrush");
@@ -136,7 +144,7 @@ void WxeApp::init_nonconsts(wxeMemEnv *memenv, ErlDrvTermData caller) {
    rt.addTupleCount(2);
    rt.addAtom("wxWHITE_PEN"); rt.addRef(getRef((void *)wxWHITE_PEN,memenv),"wxPen");
    rt.addTupleCount(2);
- rt.endList(56);
+ rt.endList(60);
  rt.addTupleCount(2);
   rt.send();
 }
diff --git a/lib/wx/c_src/gen/wxe_macros.h b/lib/wx/c_src/gen/wxe_macros.h
index 2da24f5d5e..c8ca9bfe5b 100644
--- a/lib/wx/c_src/gen/wxe_macros.h
+++ b/lib/wx/c_src/gen/wxe_macros.h
@@ -58,6 +58,7 @@
 #include <wx/listbook.h>
 #include <wx/treebook.h>
 #include <wx/taskbar.h>
+#include <wx/popupwin.h>
 #include <wx/html/htmlwin.h>
 #include <wx/html/htmlcell.h>
 #include <wx/filename.h>
@@ -1716,1664 +1717,1676 @@
 #define wxTextCtrl_Create 1824
 #define wxTextCtrl_Cut 1825
 #define wxTextCtrl_DiscardEdits 1826
-#define wxTextCtrl_EmulateKeyPress 1827
-#define wxTextCtrl_GetDefaultStyle 1828
-#define wxTextCtrl_GetInsertionPoint 1829
-#define wxTextCtrl_GetLastPosition 1830
-#define wxTextCtrl_GetLineLength 1831
-#define wxTextCtrl_GetLineText 1832
-#define wxTextCtrl_GetNumberOfLines 1833
-#define wxTextCtrl_GetRange 1834
-#define wxTextCtrl_GetSelection 1835
-#define wxTextCtrl_GetStringSelection 1836
-#define wxTextCtrl_GetStyle 1837
-#define wxTextCtrl_GetValue 1838
-#define wxTextCtrl_IsEditable 1839
-#define wxTextCtrl_IsModified 1840
-#define wxTextCtrl_IsMultiLine 1841
-#define wxTextCtrl_IsSingleLine 1842
-#define wxTextCtrl_LoadFile 1843
-#define wxTextCtrl_MarkDirty 1844
-#define wxTextCtrl_Paste 1845
-#define wxTextCtrl_PositionToXY 1846
-#define wxTextCtrl_Redo 1847
-#define wxTextCtrl_Remove 1848
-#define wxTextCtrl_Replace 1849
-#define wxTextCtrl_SaveFile 1850
-#define wxTextCtrl_SetDefaultStyle 1851
-#define wxTextCtrl_SetEditable 1852
-#define wxTextCtrl_SetInsertionPoint 1853
-#define wxTextCtrl_SetInsertionPointEnd 1854
-#define wxTextCtrl_SetMaxLength 1856
-#define wxTextCtrl_SetSelection 1857
-#define wxTextCtrl_SetStyle 1858
-#define wxTextCtrl_SetValue 1859
-#define wxTextCtrl_ShowPosition 1860
-#define wxTextCtrl_Undo 1861
-#define wxTextCtrl_WriteText 1862
-#define wxTextCtrl_XYToPosition 1863
-#define wxNotebook_new_0 1866
-#define wxNotebook_new_3 1867
-#define wxNotebook_destruct 1868
-#define wxNotebook_AddPage 1869
-#define wxNotebook_AdvanceSelection 1870
-#define wxNotebook_AssignImageList 1871
-#define wxNotebook_Create 1872
-#define wxNotebook_DeleteAllPages 1873
-#define wxNotebook_DeletePage 1874
-#define wxNotebook_RemovePage 1875
-#define wxNotebook_GetCurrentPage 1876
-#define wxNotebook_GetImageList 1877
-#define wxNotebook_GetPage 1879
-#define wxNotebook_GetPageCount 1880
-#define wxNotebook_GetPageImage 1881
-#define wxNotebook_GetPageText 1882
-#define wxNotebook_GetRowCount 1883
-#define wxNotebook_GetSelection 1884
-#define wxNotebook_GetThemeBackgroundColour 1885
-#define wxNotebook_HitTest 1887
-#define wxNotebook_InsertPage 1889
-#define wxNotebook_SetImageList 1890
-#define wxNotebook_SetPadding 1891
-#define wxNotebook_SetPageSize 1892
-#define wxNotebook_SetPageImage 1893
-#define wxNotebook_SetPageText 1894
-#define wxNotebook_SetSelection 1895
-#define wxNotebook_ChangeSelection 1896
-#define wxChoicebook_new_0 1897
-#define wxChoicebook_new_3 1898
-#define wxChoicebook_AddPage 1899
-#define wxChoicebook_AdvanceSelection 1900
-#define wxChoicebook_AssignImageList 1901
-#define wxChoicebook_Create 1902
-#define wxChoicebook_DeleteAllPages 1903
-#define wxChoicebook_DeletePage 1904
-#define wxChoicebook_RemovePage 1905
-#define wxChoicebook_GetCurrentPage 1906
-#define wxChoicebook_GetImageList 1907
-#define wxChoicebook_GetPage 1909
-#define wxChoicebook_GetPageCount 1910
-#define wxChoicebook_GetPageImage 1911
-#define wxChoicebook_GetPageText 1912
-#define wxChoicebook_GetSelection 1913
-#define wxChoicebook_HitTest 1914
-#define wxChoicebook_InsertPage 1915
-#define wxChoicebook_SetImageList 1916
-#define wxChoicebook_SetPageSize 1917
-#define wxChoicebook_SetPageImage 1918
-#define wxChoicebook_SetPageText 1919
-#define wxChoicebook_SetSelection 1920
-#define wxChoicebook_ChangeSelection 1921
-#define wxChoicebook_destroy 1922
-#define wxToolbook_new_0 1923
-#define wxToolbook_new_3 1924
-#define wxToolbook_AddPage 1925
-#define wxToolbook_AdvanceSelection 1926
-#define wxToolbook_AssignImageList 1927
-#define wxToolbook_Create 1928
-#define wxToolbook_DeleteAllPages 1929
-#define wxToolbook_DeletePage 1930
-#define wxToolbook_RemovePage 1931
-#define wxToolbook_GetCurrentPage 1932
-#define wxToolbook_GetImageList 1933
-#define wxToolbook_GetPage 1935
-#define wxToolbook_GetPageCount 1936
-#define wxToolbook_GetPageImage 1937
-#define wxToolbook_GetPageText 1938
-#define wxToolbook_GetSelection 1939
-#define wxToolbook_HitTest 1941
-#define wxToolbook_InsertPage 1942
-#define wxToolbook_SetImageList 1943
-#define wxToolbook_SetPageSize 1944
-#define wxToolbook_SetPageImage 1945
-#define wxToolbook_SetPageText 1946
-#define wxToolbook_SetSelection 1947
-#define wxToolbook_ChangeSelection 1948
-#define wxToolbook_destroy 1949
-#define wxListbook_new_0 1950
-#define wxListbook_new_3 1951
-#define wxListbook_AddPage 1952
-#define wxListbook_AdvanceSelection 1953
-#define wxListbook_AssignImageList 1954
-#define wxListbook_Create 1955
-#define wxListbook_DeleteAllPages 1956
-#define wxListbook_DeletePage 1957
-#define wxListbook_RemovePage 1958
-#define wxListbook_GetCurrentPage 1959
-#define wxListbook_GetImageList 1960
-#define wxListbook_GetPage 1962
-#define wxListbook_GetPageCount 1963
-#define wxListbook_GetPageImage 1964
-#define wxListbook_GetPageText 1965
-#define wxListbook_GetSelection 1966
-#define wxListbook_HitTest 1968
-#define wxListbook_InsertPage 1969
-#define wxListbook_SetImageList 1970
-#define wxListbook_SetPageSize 1971
-#define wxListbook_SetPageImage 1972
-#define wxListbook_SetPageText 1973
-#define wxListbook_SetSelection 1974
-#define wxListbook_ChangeSelection 1975
-#define wxListbook_destroy 1976
-#define wxTreebook_new_0 1977
-#define wxTreebook_new_3 1978
-#define wxTreebook_AddPage 1979
-#define wxTreebook_AdvanceSelection 1980
-#define wxTreebook_AssignImageList 1981
-#define wxTreebook_Create 1982
-#define wxTreebook_DeleteAllPages 1983
-#define wxTreebook_DeletePage 1984
-#define wxTreebook_RemovePage 1985
-#define wxTreebook_GetCurrentPage 1986
-#define wxTreebook_GetImageList 1987
-#define wxTreebook_GetPage 1989
-#define wxTreebook_GetPageCount 1990
-#define wxTreebook_GetPageImage 1991
-#define wxTreebook_GetPageText 1992
-#define wxTreebook_GetSelection 1993
-#define wxTreebook_ExpandNode 1994
-#define wxTreebook_IsNodeExpanded 1995
-#define wxTreebook_HitTest 1997
-#define wxTreebook_InsertPage 1998
-#define wxTreebook_InsertSubPage 1999
-#define wxTreebook_SetImageList 2000
-#define wxTreebook_SetPageSize 2001
-#define wxTreebook_SetPageImage 2002
-#define wxTreebook_SetPageText 2003
-#define wxTreebook_SetSelection 2004
-#define wxTreebook_ChangeSelection 2005
-#define wxTreebook_destroy 2006
-#define wxTreeCtrl_new_2 2009
-#define wxTreeCtrl_new_0 2010
-#define wxTreeCtrl_destruct 2012
-#define wxTreeCtrl_AddRoot 2013
-#define wxTreeCtrl_AppendItem 2014
-#define wxTreeCtrl_AssignImageList 2015
-#define wxTreeCtrl_AssignStateImageList 2016
-#define wxTreeCtrl_Collapse 2017
-#define wxTreeCtrl_CollapseAndReset 2018
-#define wxTreeCtrl_Create 2019
-#define wxTreeCtrl_Delete 2020
-#define wxTreeCtrl_DeleteAllItems 2021
-#define wxTreeCtrl_DeleteChildren 2022
-#define wxTreeCtrl_EditLabel 2023
-#define wxTreeCtrl_EnsureVisible 2024
-#define wxTreeCtrl_Expand 2025
-#define wxTreeCtrl_GetBoundingRect 2026
-#define wxTreeCtrl_GetChildrenCount 2028
-#define wxTreeCtrl_GetCount 2029
-#define wxTreeCtrl_GetEditControl 2030
-#define wxTreeCtrl_GetFirstChild 2031
-#define wxTreeCtrl_GetNextChild 2032
-#define wxTreeCtrl_GetFirstVisibleItem 2033
-#define wxTreeCtrl_GetImageList 2034
-#define wxTreeCtrl_GetIndent 2035
-#define wxTreeCtrl_GetItemBackgroundColour 2036
-#define wxTreeCtrl_GetItemData 2037
-#define wxTreeCtrl_GetItemFont 2038
-#define wxTreeCtrl_GetItemImage_1 2039
-#define wxTreeCtrl_GetItemImage_2 2040
-#define wxTreeCtrl_GetItemText 2041
-#define wxTreeCtrl_GetItemTextColour 2042
-#define wxTreeCtrl_GetLastChild 2043
-#define wxTreeCtrl_GetNextSibling 2044
-#define wxTreeCtrl_GetNextVisible 2045
-#define wxTreeCtrl_GetItemParent 2046
-#define wxTreeCtrl_GetPrevSibling 2047
-#define wxTreeCtrl_GetPrevVisible 2048
-#define wxTreeCtrl_GetRootItem 2049
-#define wxTreeCtrl_GetSelection 2050
-#define wxTreeCtrl_GetSelections 2051
-#define wxTreeCtrl_GetStateImageList 2052
-#define wxTreeCtrl_HitTest 2053
-#define wxTreeCtrl_InsertItem 2055
-#define wxTreeCtrl_IsBold 2056
-#define wxTreeCtrl_IsExpanded 2057
-#define wxTreeCtrl_IsSelected 2058
-#define wxTreeCtrl_IsVisible 2059
-#define wxTreeCtrl_ItemHasChildren 2060
-#define wxTreeCtrl_IsTreeItemIdOk 2061
-#define wxTreeCtrl_PrependItem 2062
-#define wxTreeCtrl_ScrollTo 2063
-#define wxTreeCtrl_SelectItem_1 2064
-#define wxTreeCtrl_SelectItem_2 2065
-#define wxTreeCtrl_SetIndent 2066
-#define wxTreeCtrl_SetImageList 2067
-#define wxTreeCtrl_SetItemBackgroundColour 2068
-#define wxTreeCtrl_SetItemBold 2069
-#define wxTreeCtrl_SetItemData 2070
-#define wxTreeCtrl_SetItemDropHighlight 2071
-#define wxTreeCtrl_SetItemFont 2072
-#define wxTreeCtrl_SetItemHasChildren 2073
-#define wxTreeCtrl_SetItemImage_2 2074
-#define wxTreeCtrl_SetItemImage_3 2075
-#define wxTreeCtrl_SetItemText 2076
-#define wxTreeCtrl_SetItemTextColour 2077
-#define wxTreeCtrl_SetStateImageList 2078
-#define wxTreeCtrl_SetWindowStyle 2079
-#define wxTreeCtrl_SortChildren 2080
-#define wxTreeCtrl_Toggle 2081
-#define wxTreeCtrl_ToggleItemSelection 2082
-#define wxTreeCtrl_Unselect 2083
-#define wxTreeCtrl_UnselectAll 2084
-#define wxTreeCtrl_UnselectItem 2085
-#define wxScrollBar_new_0 2086
-#define wxScrollBar_new_3 2087
-#define wxScrollBar_destruct 2088
-#define wxScrollBar_Create 2089
-#define wxScrollBar_GetRange 2090
-#define wxScrollBar_GetPageSize 2091
-#define wxScrollBar_GetThumbPosition 2092
-#define wxScrollBar_GetThumbSize 2093
-#define wxScrollBar_SetThumbPosition 2094
-#define wxScrollBar_SetScrollbar 2095
-#define wxSpinButton_new_2 2097
-#define wxSpinButton_new_0 2098
-#define wxSpinButton_Create 2099
-#define wxSpinButton_GetMax 2100
-#define wxSpinButton_GetMin 2101
-#define wxSpinButton_GetValue 2102
-#define wxSpinButton_SetRange 2103
-#define wxSpinButton_SetValue 2104
-#define wxSpinButton_destroy 2105
-#define wxSpinCtrl_new_0 2106
-#define wxSpinCtrl_new_2 2107
-#define wxSpinCtrl_Create 2109
-#define wxSpinCtrl_SetValue_1_1 2112
-#define wxSpinCtrl_SetValue_1_0 2113
-#define wxSpinCtrl_GetValue 2115
-#define wxSpinCtrl_SetRange 2117
-#define wxSpinCtrl_SetSelection 2118
-#define wxSpinCtrl_GetMin 2120
-#define wxSpinCtrl_GetMax 2122
-#define wxSpinCtrl_destroy 2123
-#define wxStaticText_new_0 2124
-#define wxStaticText_new_4 2125
-#define wxStaticText_Create 2126
-#define wxStaticText_GetLabel 2127
-#define wxStaticText_SetLabel 2128
-#define wxStaticText_Wrap 2129
-#define wxStaticText_destroy 2130
-#define wxStaticBitmap_new_0 2131
-#define wxStaticBitmap_new_4 2132
-#define wxStaticBitmap_Create 2133
-#define wxStaticBitmap_GetBitmap 2134
-#define wxStaticBitmap_SetBitmap 2135
-#define wxStaticBitmap_destroy 2136
-#define wxRadioBox_new 2137
-#define wxRadioBox_destruct 2139
-#define wxRadioBox_Create 2140
-#define wxRadioBox_Enable_2 2141
-#define wxRadioBox_Enable_1 2142
-#define wxRadioBox_GetSelection 2143
-#define wxRadioBox_GetString 2144
-#define wxRadioBox_SetSelection 2145
-#define wxRadioBox_Show_2 2146
-#define wxRadioBox_Show_1 2147
-#define wxRadioBox_GetColumnCount 2148
-#define wxRadioBox_GetItemHelpText 2149
-#define wxRadioBox_GetItemToolTip 2150
-#define wxRadioBox_GetItemFromPoint 2152
-#define wxRadioBox_GetRowCount 2153
-#define wxRadioBox_IsItemEnabled 2154
-#define wxRadioBox_IsItemShown 2155
-#define wxRadioBox_SetItemHelpText 2156
-#define wxRadioBox_SetItemToolTip 2157
-#define wxRadioButton_new_0 2158
-#define wxRadioButton_new_4 2159
-#define wxRadioButton_Create 2160
-#define wxRadioButton_GetValue 2161
-#define wxRadioButton_SetValue 2162
-#define wxRadioButton_destroy 2163
-#define wxSlider_new_6 2165
-#define wxSlider_new_0 2166
-#define wxSlider_Create 2167
-#define wxSlider_GetLineSize 2168
-#define wxSlider_GetMax 2169
-#define wxSlider_GetMin 2170
-#define wxSlider_GetPageSize 2171
-#define wxSlider_GetThumbLength 2172
-#define wxSlider_GetValue 2173
-#define wxSlider_SetLineSize 2174
-#define wxSlider_SetPageSize 2175
-#define wxSlider_SetRange 2176
-#define wxSlider_SetThumbLength 2177
-#define wxSlider_SetValue 2178
-#define wxSlider_destroy 2179
-#define wxDialog_new_4 2181
-#define wxDialog_new_0 2182
-#define wxDialog_destruct 2184
-#define wxDialog_Create 2185
-#define wxDialog_CreateButtonSizer 2186
-#define wxDialog_CreateStdDialogButtonSizer 2187
-#define wxDialog_EndModal 2188
-#define wxDialog_GetAffirmativeId 2189
-#define wxDialog_GetReturnCode 2190
-#define wxDialog_IsModal 2191
-#define wxDialog_SetAffirmativeId 2192
-#define wxDialog_SetReturnCode 2193
-#define wxDialog_Show 2194
-#define wxDialog_ShowModal 2195
-#define wxColourDialog_new_0 2196
-#define wxColourDialog_new_2 2197
-#define wxColourDialog_destruct 2198
-#define wxColourDialog_Create 2199
-#define wxColourDialog_GetColourData 2200
-#define wxColourData_new_0 2201
-#define wxColourData_new_1 2202
-#define wxColourData_destruct 2203
-#define wxColourData_GetChooseFull 2204
-#define wxColourData_GetColour 2205
-#define wxColourData_GetCustomColour 2207
-#define wxColourData_SetChooseFull 2208
-#define wxColourData_SetColour 2209
-#define wxColourData_SetCustomColour 2210
-#define wxPalette_new_0 2211
-#define wxPalette_new_4 2212
-#define wxPalette_destruct 2214
-#define wxPalette_Create 2215
-#define wxPalette_GetColoursCount 2216
-#define wxPalette_GetPixel 2217
-#define wxPalette_GetRGB 2218
-#define wxPalette_IsOk 2219
-#define wxDirDialog_new 2223
-#define wxDirDialog_destruct 2224
-#define wxDirDialog_GetPath 2225
-#define wxDirDialog_GetMessage 2226
-#define wxDirDialog_SetMessage 2227
-#define wxDirDialog_SetPath 2228
-#define wxFileDialog_new 2232
-#define wxFileDialog_destruct 2233
-#define wxFileDialog_GetDirectory 2234
-#define wxFileDialog_GetFilename 2235
-#define wxFileDialog_GetFilenames 2236
-#define wxFileDialog_GetFilterIndex 2237
-#define wxFileDialog_GetMessage 2238
-#define wxFileDialog_GetPath 2239
-#define wxFileDialog_GetPaths 2240
-#define wxFileDialog_GetWildcard 2241
-#define wxFileDialog_SetDirectory 2242
-#define wxFileDialog_SetFilename 2243
-#define wxFileDialog_SetFilterIndex 2244
-#define wxFileDialog_SetMessage 2245
-#define wxFileDialog_SetPath 2246
-#define wxFileDialog_SetWildcard 2247
-#define wxPickerBase_SetInternalMargin 2248
-#define wxPickerBase_GetInternalMargin 2249
-#define wxPickerBase_SetTextCtrlProportion 2250
-#define wxPickerBase_SetPickerCtrlProportion 2251
-#define wxPickerBase_GetTextCtrlProportion 2252
-#define wxPickerBase_GetPickerCtrlProportion 2253
-#define wxPickerBase_HasTextCtrl 2254
-#define wxPickerBase_GetTextCtrl 2255
-#define wxPickerBase_IsTextCtrlGrowable 2256
-#define wxPickerBase_SetPickerCtrlGrowable 2257
-#define wxPickerBase_SetTextCtrlGrowable 2258
-#define wxPickerBase_IsPickerCtrlGrowable 2259
-#define wxFilePickerCtrl_new_0 2260
-#define wxFilePickerCtrl_new_3 2261
-#define wxFilePickerCtrl_Create 2262
-#define wxFilePickerCtrl_GetPath 2263
-#define wxFilePickerCtrl_SetPath 2264
-#define wxFilePickerCtrl_destroy 2265
-#define wxDirPickerCtrl_new_0 2266
-#define wxDirPickerCtrl_new_3 2267
-#define wxDirPickerCtrl_Create 2268
-#define wxDirPickerCtrl_GetPath 2269
-#define wxDirPickerCtrl_SetPath 2270
-#define wxDirPickerCtrl_destroy 2271
-#define wxColourPickerCtrl_new_0 2272
-#define wxColourPickerCtrl_new_3 2273
-#define wxColourPickerCtrl_Create 2274
-#define wxColourPickerCtrl_GetColour 2275
-#define wxColourPickerCtrl_SetColour_1_1 2276
-#define wxColourPickerCtrl_SetColour_1_0 2277
-#define wxColourPickerCtrl_destroy 2278
-#define wxDatePickerCtrl_new_0 2279
-#define wxDatePickerCtrl_new_3 2280
-#define wxDatePickerCtrl_GetRange 2281
-#define wxDatePickerCtrl_GetValue 2282
-#define wxDatePickerCtrl_SetRange 2283
-#define wxDatePickerCtrl_SetValue 2284
-#define wxDatePickerCtrl_destroy 2285
-#define wxFontPickerCtrl_new_0 2286
-#define wxFontPickerCtrl_new_3 2287
-#define wxFontPickerCtrl_Create 2288
-#define wxFontPickerCtrl_GetSelectedFont 2289
-#define wxFontPickerCtrl_SetSelectedFont 2290
-#define wxFontPickerCtrl_GetMaxPointSize 2291
-#define wxFontPickerCtrl_SetMaxPointSize 2292
-#define wxFontPickerCtrl_destroy 2293
-#define wxFindReplaceDialog_new_0 2296
-#define wxFindReplaceDialog_new_4 2297
-#define wxFindReplaceDialog_destruct 2298
-#define wxFindReplaceDialog_Create 2299
-#define wxFindReplaceDialog_GetData 2300
-#define wxFindReplaceData_new_0 2301
-#define wxFindReplaceData_new_1 2302
-#define wxFindReplaceData_GetFindString 2303
-#define wxFindReplaceData_GetReplaceString 2304
-#define wxFindReplaceData_GetFlags 2305
-#define wxFindReplaceData_SetFlags 2306
-#define wxFindReplaceData_SetFindString 2307
-#define wxFindReplaceData_SetReplaceString 2308
-#define wxFindReplaceData_destroy 2309
-#define wxMultiChoiceDialog_new_0 2310
-#define wxMultiChoiceDialog_new_5 2312
-#define wxMultiChoiceDialog_GetSelections 2313
-#define wxMultiChoiceDialog_SetSelections 2314
-#define wxMultiChoiceDialog_destroy 2315
-#define wxSingleChoiceDialog_new_0 2316
-#define wxSingleChoiceDialog_new_5 2318
-#define wxSingleChoiceDialog_GetSelection 2319
-#define wxSingleChoiceDialog_GetStringSelection 2320
-#define wxSingleChoiceDialog_SetSelection 2321
-#define wxSingleChoiceDialog_destroy 2322
-#define wxTextEntryDialog_new 2323
-#define wxTextEntryDialog_GetValue 2324
-#define wxTextEntryDialog_SetValue 2325
-#define wxTextEntryDialog_destroy 2326
-#define wxPasswordEntryDialog_new 2327
-#define wxPasswordEntryDialog_destroy 2328
-#define wxFontData_new_0 2329
-#define wxFontData_new_1 2330
-#define wxFontData_destruct 2331
-#define wxFontData_EnableEffects 2332
-#define wxFontData_GetAllowSymbols 2333
-#define wxFontData_GetColour 2334
-#define wxFontData_GetChosenFont 2335
-#define wxFontData_GetEnableEffects 2336
-#define wxFontData_GetInitialFont 2337
-#define wxFontData_GetShowHelp 2338
-#define wxFontData_SetAllowSymbols 2339
-#define wxFontData_SetChosenFont 2340
-#define wxFontData_SetColour 2341
-#define wxFontData_SetInitialFont 2342
-#define wxFontData_SetRange 2343
-#define wxFontData_SetShowHelp 2344
-#define wxFontDialog_new_0 2348
-#define wxFontDialog_new_2 2350
-#define wxFontDialog_Create 2352
-#define wxFontDialog_GetFontData 2353
-#define wxFontDialog_destroy 2355
-#define wxProgressDialog_new 2356
-#define wxProgressDialog_destruct 2357
-#define wxProgressDialog_Resume 2358
-#define wxProgressDialog_Update_2 2359
-#define wxProgressDialog_Update_0 2360
-#define wxMessageDialog_new 2361
-#define wxMessageDialog_destruct 2362
-#define wxPageSetupDialog_new 2363
-#define wxPageSetupDialog_destruct 2364
-#define wxPageSetupDialog_GetPageSetupData 2365
-#define wxPageSetupDialog_ShowModal 2366
-#define wxPageSetupDialogData_new_0 2367
-#define wxPageSetupDialogData_new_1_0 2368
-#define wxPageSetupDialogData_new_1_1 2369
-#define wxPageSetupDialogData_destruct 2370
-#define wxPageSetupDialogData_EnableHelp 2371
-#define wxPageSetupDialogData_EnableMargins 2372
-#define wxPageSetupDialogData_EnableOrientation 2373
-#define wxPageSetupDialogData_EnablePaper 2374
-#define wxPageSetupDialogData_EnablePrinter 2375
-#define wxPageSetupDialogData_GetDefaultMinMargins 2376
-#define wxPageSetupDialogData_GetEnableMargins 2377
-#define wxPageSetupDialogData_GetEnableOrientation 2378
-#define wxPageSetupDialogData_GetEnablePaper 2379
-#define wxPageSetupDialogData_GetEnablePrinter 2380
-#define wxPageSetupDialogData_GetEnableHelp 2381
-#define wxPageSetupDialogData_GetDefaultInfo 2382
-#define wxPageSetupDialogData_GetMarginTopLeft 2383
-#define wxPageSetupDialogData_GetMarginBottomRight 2384
-#define wxPageSetupDialogData_GetMinMarginTopLeft 2385
-#define wxPageSetupDialogData_GetMinMarginBottomRight 2386
-#define wxPageSetupDialogData_GetPaperId 2387
-#define wxPageSetupDialogData_GetPaperSize 2388
-#define wxPageSetupDialogData_GetPrintData 2390
-#define wxPageSetupDialogData_IsOk 2391
-#define wxPageSetupDialogData_SetDefaultInfo 2392
-#define wxPageSetupDialogData_SetDefaultMinMargins 2393
-#define wxPageSetupDialogData_SetMarginTopLeft 2394
-#define wxPageSetupDialogData_SetMarginBottomRight 2395
-#define wxPageSetupDialogData_SetMinMarginTopLeft 2396
-#define wxPageSetupDialogData_SetMinMarginBottomRight 2397
-#define wxPageSetupDialogData_SetPaperId 2398
-#define wxPageSetupDialogData_SetPaperSize_1_1 2399
-#define wxPageSetupDialogData_SetPaperSize_1_0 2400
-#define wxPageSetupDialogData_SetPrintData 2401
-#define wxPrintDialog_new_2_0 2402
-#define wxPrintDialog_new_2_1 2403
-#define wxPrintDialog_destruct 2404
-#define wxPrintDialog_GetPrintDialogData 2405
-#define wxPrintDialog_GetPrintDC 2406
-#define wxPrintDialogData_new_0 2407
-#define wxPrintDialogData_new_1_1 2408
-#define wxPrintDialogData_new_1_0 2409
-#define wxPrintDialogData_destruct 2410
-#define wxPrintDialogData_EnableHelp 2411
-#define wxPrintDialogData_EnablePageNumbers 2412
-#define wxPrintDialogData_EnablePrintToFile 2413
-#define wxPrintDialogData_EnableSelection 2414
-#define wxPrintDialogData_GetAllPages 2415
-#define wxPrintDialogData_GetCollate 2416
-#define wxPrintDialogData_GetFromPage 2417
-#define wxPrintDialogData_GetMaxPage 2418
-#define wxPrintDialogData_GetMinPage 2419
-#define wxPrintDialogData_GetNoCopies 2420
-#define wxPrintDialogData_GetPrintData 2421
-#define wxPrintDialogData_GetPrintToFile 2422
-#define wxPrintDialogData_GetSelection 2423
-#define wxPrintDialogData_GetToPage 2424
-#define wxPrintDialogData_IsOk 2425
-#define wxPrintDialogData_SetCollate 2426
-#define wxPrintDialogData_SetFromPage 2427
-#define wxPrintDialogData_SetMaxPage 2428
-#define wxPrintDialogData_SetMinPage 2429
-#define wxPrintDialogData_SetNoCopies 2430
-#define wxPrintDialogData_SetPrintData 2431
-#define wxPrintDialogData_SetPrintToFile 2432
-#define wxPrintDialogData_SetSelection 2433
-#define wxPrintDialogData_SetToPage 2434
-#define wxPrintData_new_0 2435
-#define wxPrintData_new_1 2436
-#define wxPrintData_destruct 2437
-#define wxPrintData_GetCollate 2438
-#define wxPrintData_GetBin 2439
-#define wxPrintData_GetColour 2440
-#define wxPrintData_GetDuplex 2441
-#define wxPrintData_GetNoCopies 2442
-#define wxPrintData_GetOrientation 2443
-#define wxPrintData_GetPaperId 2444
-#define wxPrintData_GetPrinterName 2445
-#define wxPrintData_GetQuality 2446
-#define wxPrintData_IsOk 2447
-#define wxPrintData_SetBin 2448
-#define wxPrintData_SetCollate 2449
-#define wxPrintData_SetColour 2450
-#define wxPrintData_SetDuplex 2451
-#define wxPrintData_SetNoCopies 2452
-#define wxPrintData_SetOrientation 2453
-#define wxPrintData_SetPaperId 2454
-#define wxPrintData_SetPrinterName 2455
-#define wxPrintData_SetQuality 2456
-#define wxPrintPreview_new_2 2459
-#define wxPrintPreview_new_3 2460
-#define wxPrintPreview_destruct 2462
-#define wxPrintPreview_GetCanvas 2463
-#define wxPrintPreview_GetCurrentPage 2464
-#define wxPrintPreview_GetFrame 2465
-#define wxPrintPreview_GetMaxPage 2466
-#define wxPrintPreview_GetMinPage 2467
-#define wxPrintPreview_GetPrintout 2468
-#define wxPrintPreview_GetPrintoutForPrinting 2469
-#define wxPrintPreview_IsOk 2470
-#define wxPrintPreview_PaintPage 2471
-#define wxPrintPreview_Print 2472
-#define wxPrintPreview_RenderPage 2473
-#define wxPrintPreview_SetCanvas 2474
-#define wxPrintPreview_SetCurrentPage 2475
-#define wxPrintPreview_SetFrame 2476
-#define wxPrintPreview_SetPrintout 2477
-#define wxPrintPreview_SetZoom 2478
-#define wxPreviewFrame_new 2479
-#define wxPreviewFrame_destruct 2480
-#define wxPreviewFrame_CreateControlBar 2481
-#define wxPreviewFrame_CreateCanvas 2482
-#define wxPreviewFrame_Initialize 2483
-#define wxPreviewFrame_OnCloseWindow 2484
-#define wxPreviewControlBar_new 2485
-#define wxPreviewControlBar_destruct 2486
-#define wxPreviewControlBar_CreateButtons 2487
-#define wxPreviewControlBar_GetPrintPreview 2488
-#define wxPreviewControlBar_GetZoomControl 2489
-#define wxPreviewControlBar_SetZoomControl 2490
-#define wxPrinter_new 2492
-#define wxPrinter_CreateAbortWindow 2493
-#define wxPrinter_GetAbort 2494
-#define wxPrinter_GetLastError 2495
-#define wxPrinter_GetPrintDialogData 2496
-#define wxPrinter_Print 2497
-#define wxPrinter_PrintDialog 2498
-#define wxPrinter_ReportError 2499
-#define wxPrinter_Setup 2500
-#define wxPrinter_destroy 2501
-#define wxXmlResource_new_1 2502
-#define wxXmlResource_new_2 2503
-#define wxXmlResource_destruct 2504
-#define wxXmlResource_AttachUnknownControl 2505
-#define wxXmlResource_ClearHandlers 2506
-#define wxXmlResource_CompareVersion 2507
-#define wxXmlResource_Get 2508
-#define wxXmlResource_GetFlags 2509
-#define wxXmlResource_GetVersion 2510
-#define wxXmlResource_GetXRCID 2511
-#define wxXmlResource_InitAllHandlers 2512
-#define wxXmlResource_Load 2513
-#define wxXmlResource_LoadBitmap 2514
-#define wxXmlResource_LoadDialog_2 2515
-#define wxXmlResource_LoadDialog_3 2516
-#define wxXmlResource_LoadFrame_2 2517
-#define wxXmlResource_LoadFrame_3 2518
-#define wxXmlResource_LoadIcon 2519
-#define wxXmlResource_LoadMenu 2520
-#define wxXmlResource_LoadMenuBar_2 2521
-#define wxXmlResource_LoadMenuBar_1 2522
-#define wxXmlResource_LoadPanel_2 2523
-#define wxXmlResource_LoadPanel_3 2524
-#define wxXmlResource_LoadToolBar 2525
-#define wxXmlResource_Set 2526
-#define wxXmlResource_SetFlags 2527
-#define wxXmlResource_Unload 2528
-#define wxXmlResource_xrcctrl 2529
-#define wxHtmlEasyPrinting_new 2530
-#define wxHtmlEasyPrinting_destruct 2531
-#define wxHtmlEasyPrinting_GetPrintData 2532
-#define wxHtmlEasyPrinting_GetPageSetupData 2533
-#define wxHtmlEasyPrinting_PreviewFile 2534
-#define wxHtmlEasyPrinting_PreviewText 2535
-#define wxHtmlEasyPrinting_PrintFile 2536
-#define wxHtmlEasyPrinting_PrintText 2537
-#define wxHtmlEasyPrinting_PageSetup 2538
-#define wxHtmlEasyPrinting_SetFonts 2539
-#define wxHtmlEasyPrinting_SetHeader 2540
-#define wxHtmlEasyPrinting_SetFooter 2541
-#define wxGLCanvas_new_2 2543
-#define wxGLCanvas_new_3_1 2544
-#define wxGLCanvas_new_3_0 2545
-#define wxGLCanvas_GetContext 2546
-#define wxGLCanvas_SetCurrent 2548
-#define wxGLCanvas_SwapBuffers 2549
-#define wxGLCanvas_destroy 2550
-#define wxAuiManager_new 2551
-#define wxAuiManager_destruct 2552
-#define wxAuiManager_AddPane_2_1 2553
-#define wxAuiManager_AddPane_3 2554
-#define wxAuiManager_AddPane_2_0 2555
-#define wxAuiManager_DetachPane 2556
-#define wxAuiManager_GetAllPanes 2557
-#define wxAuiManager_GetArtProvider 2558
-#define wxAuiManager_GetDockSizeConstraint 2559
-#define wxAuiManager_GetFlags 2560
-#define wxAuiManager_GetManagedWindow 2561
-#define wxAuiManager_GetManager 2562
-#define wxAuiManager_GetPane_1_1 2563
-#define wxAuiManager_GetPane_1_0 2564
-#define wxAuiManager_HideHint 2565
-#define wxAuiManager_InsertPane 2566
-#define wxAuiManager_LoadPaneInfo 2567
-#define wxAuiManager_LoadPerspective 2568
-#define wxAuiManager_SavePaneInfo 2569
-#define wxAuiManager_SavePerspective 2570
-#define wxAuiManager_SetArtProvider 2571
-#define wxAuiManager_SetDockSizeConstraint 2572
-#define wxAuiManager_SetFlags 2573
-#define wxAuiManager_SetManagedWindow 2574
-#define wxAuiManager_ShowHint 2575
-#define wxAuiManager_UnInit 2576
-#define wxAuiManager_Update 2577
-#define wxAuiPaneInfo_new_0 2578
-#define wxAuiPaneInfo_new_1 2579
-#define wxAuiPaneInfo_destruct 2580
-#define wxAuiPaneInfo_BestSize_1 2581
-#define wxAuiPaneInfo_BestSize_2 2582
-#define wxAuiPaneInfo_Bottom 2583
-#define wxAuiPaneInfo_BottomDockable 2584
-#define wxAuiPaneInfo_Caption 2585
-#define wxAuiPaneInfo_CaptionVisible 2586
-#define wxAuiPaneInfo_Centre 2587
-#define wxAuiPaneInfo_CentrePane 2588
-#define wxAuiPaneInfo_CloseButton 2589
-#define wxAuiPaneInfo_DefaultPane 2590
-#define wxAuiPaneInfo_DestroyOnClose 2591
-#define wxAuiPaneInfo_Direction 2592
-#define wxAuiPaneInfo_Dock 2593
-#define wxAuiPaneInfo_Dockable 2594
-#define wxAuiPaneInfo_Fixed 2595
-#define wxAuiPaneInfo_Float 2596
-#define wxAuiPaneInfo_Floatable 2597
-#define wxAuiPaneInfo_FloatingPosition_1 2598
-#define wxAuiPaneInfo_FloatingPosition_2 2599
-#define wxAuiPaneInfo_FloatingSize_1 2600
-#define wxAuiPaneInfo_FloatingSize_2 2601
-#define wxAuiPaneInfo_Gripper 2602
-#define wxAuiPaneInfo_GripperTop 2603
-#define wxAuiPaneInfo_HasBorder 2604
-#define wxAuiPaneInfo_HasCaption 2605
-#define wxAuiPaneInfo_HasCloseButton 2606
-#define wxAuiPaneInfo_HasFlag 2607
-#define wxAuiPaneInfo_HasGripper 2608
-#define wxAuiPaneInfo_HasGripperTop 2609
-#define wxAuiPaneInfo_HasMaximizeButton 2610
-#define wxAuiPaneInfo_HasMinimizeButton 2611
-#define wxAuiPaneInfo_HasPinButton 2612
-#define wxAuiPaneInfo_Hide 2613
-#define wxAuiPaneInfo_IsBottomDockable 2614
-#define wxAuiPaneInfo_IsDocked 2615
-#define wxAuiPaneInfo_IsFixed 2616
-#define wxAuiPaneInfo_IsFloatable 2617
-#define wxAuiPaneInfo_IsFloating 2618
-#define wxAuiPaneInfo_IsLeftDockable 2619
-#define wxAuiPaneInfo_IsMovable 2620
-#define wxAuiPaneInfo_IsOk 2621
-#define wxAuiPaneInfo_IsResizable 2622
-#define wxAuiPaneInfo_IsRightDockable 2623
-#define wxAuiPaneInfo_IsShown 2624
-#define wxAuiPaneInfo_IsToolbar 2625
-#define wxAuiPaneInfo_IsTopDockable 2626
-#define wxAuiPaneInfo_Layer 2627
-#define wxAuiPaneInfo_Left 2628
-#define wxAuiPaneInfo_LeftDockable 2629
-#define wxAuiPaneInfo_MaxSize_1 2630
-#define wxAuiPaneInfo_MaxSize_2 2631
-#define wxAuiPaneInfo_MaximizeButton 2632
-#define wxAuiPaneInfo_MinSize_1 2633
-#define wxAuiPaneInfo_MinSize_2 2634
-#define wxAuiPaneInfo_MinimizeButton 2635
-#define wxAuiPaneInfo_Movable 2636
-#define wxAuiPaneInfo_Name 2637
-#define wxAuiPaneInfo_PaneBorder 2638
-#define wxAuiPaneInfo_PinButton 2639
-#define wxAuiPaneInfo_Position 2640
-#define wxAuiPaneInfo_Resizable 2641
-#define wxAuiPaneInfo_Right 2642
-#define wxAuiPaneInfo_RightDockable 2643
-#define wxAuiPaneInfo_Row 2644
-#define wxAuiPaneInfo_SafeSet 2645
-#define wxAuiPaneInfo_SetFlag 2646
-#define wxAuiPaneInfo_Show 2647
-#define wxAuiPaneInfo_ToolbarPane 2648
-#define wxAuiPaneInfo_Top 2649
-#define wxAuiPaneInfo_TopDockable 2650
-#define wxAuiPaneInfo_Window 2651
-#define wxAuiNotebook_new_0 2652
-#define wxAuiNotebook_new_2 2653
-#define wxAuiNotebook_AddPage 2654
-#define wxAuiNotebook_Create 2655
-#define wxAuiNotebook_DeletePage 2656
-#define wxAuiNotebook_GetArtProvider 2657
-#define wxAuiNotebook_GetPage 2658
-#define wxAuiNotebook_GetPageBitmap 2659
-#define wxAuiNotebook_GetPageCount 2660
-#define wxAuiNotebook_GetPageIndex 2661
-#define wxAuiNotebook_GetPageText 2662
-#define wxAuiNotebook_GetSelection 2663
-#define wxAuiNotebook_InsertPage 2664
-#define wxAuiNotebook_RemovePage 2665
-#define wxAuiNotebook_SetArtProvider 2666
-#define wxAuiNotebook_SetFont 2667
-#define wxAuiNotebook_SetPageBitmap 2668
-#define wxAuiNotebook_SetPageText 2669
-#define wxAuiNotebook_SetSelection 2670
-#define wxAuiNotebook_SetTabCtrlHeight 2671
-#define wxAuiNotebook_SetUniformBitmapSize 2672
-#define wxAuiNotebook_destroy 2673
-#define wxMDIParentFrame_new_0 2674
-#define wxMDIParentFrame_new_4 2675
-#define wxMDIParentFrame_destruct 2676
-#define wxMDIParentFrame_ActivateNext 2677
-#define wxMDIParentFrame_ActivatePrevious 2678
-#define wxMDIParentFrame_ArrangeIcons 2679
-#define wxMDIParentFrame_Cascade 2680
-#define wxMDIParentFrame_Create 2681
-#define wxMDIParentFrame_GetActiveChild 2682
-#define wxMDIParentFrame_GetClientWindow 2683
-#define wxMDIParentFrame_Tile 2684
-#define wxMDIChildFrame_new_0 2685
-#define wxMDIChildFrame_new_4 2686
-#define wxMDIChildFrame_destruct 2687
-#define wxMDIChildFrame_Activate 2688
-#define wxMDIChildFrame_Create 2689
-#define wxMDIChildFrame_Maximize 2690
-#define wxMDIChildFrame_Restore 2691
-#define wxMDIClientWindow_new_0 2692
-#define wxMDIClientWindow_new_2 2693
-#define wxMDIClientWindow_destruct 2694
-#define wxMDIClientWindow_CreateClient 2695
-#define wxLayoutAlgorithm_new 2696
-#define wxLayoutAlgorithm_LayoutFrame 2697
-#define wxLayoutAlgorithm_LayoutMDIFrame 2698
-#define wxLayoutAlgorithm_LayoutWindow 2699
-#define wxLayoutAlgorithm_destroy 2700
-#define wxEvent_GetId 2701
-#define wxEvent_GetSkipped 2702
-#define wxEvent_GetTimestamp 2703
-#define wxEvent_IsCommandEvent 2704
-#define wxEvent_ResumePropagation 2705
-#define wxEvent_ShouldPropagate 2706
-#define wxEvent_Skip 2707
-#define wxEvent_StopPropagation 2708
-#define wxCommandEvent_getClientData 2709
-#define wxCommandEvent_GetExtraLong 2710
-#define wxCommandEvent_GetInt 2711
-#define wxCommandEvent_GetSelection 2712
-#define wxCommandEvent_GetString 2713
-#define wxCommandEvent_IsChecked 2714
-#define wxCommandEvent_IsSelection 2715
-#define wxCommandEvent_SetInt 2716
-#define wxCommandEvent_SetString 2717
-#define wxScrollEvent_GetOrientation 2718
-#define wxScrollEvent_GetPosition 2719
-#define wxScrollWinEvent_GetOrientation 2720
-#define wxScrollWinEvent_GetPosition 2721
-#define wxMouseEvent_AltDown 2722
-#define wxMouseEvent_Button 2723
-#define wxMouseEvent_ButtonDClick 2724
-#define wxMouseEvent_ButtonDown 2725
-#define wxMouseEvent_ButtonUp 2726
-#define wxMouseEvent_CmdDown 2727
-#define wxMouseEvent_ControlDown 2728
-#define wxMouseEvent_Dragging 2729
-#define wxMouseEvent_Entering 2730
-#define wxMouseEvent_GetButton 2731
-#define wxMouseEvent_GetPosition 2734
-#define wxMouseEvent_GetLogicalPosition 2735
-#define wxMouseEvent_GetLinesPerAction 2736
-#define wxMouseEvent_GetWheelRotation 2737
-#define wxMouseEvent_GetWheelDelta 2738
-#define wxMouseEvent_GetX 2739
-#define wxMouseEvent_GetY 2740
-#define wxMouseEvent_IsButton 2741
-#define wxMouseEvent_IsPageScroll 2742
-#define wxMouseEvent_Leaving 2743
-#define wxMouseEvent_LeftDClick 2744
-#define wxMouseEvent_LeftDown 2745
-#define wxMouseEvent_LeftIsDown 2746
-#define wxMouseEvent_LeftUp 2747
-#define wxMouseEvent_MetaDown 2748
-#define wxMouseEvent_MiddleDClick 2749
-#define wxMouseEvent_MiddleDown 2750
-#define wxMouseEvent_MiddleIsDown 2751
-#define wxMouseEvent_MiddleUp 2752
-#define wxMouseEvent_Moving 2753
-#define wxMouseEvent_RightDClick 2754
-#define wxMouseEvent_RightDown 2755
-#define wxMouseEvent_RightIsDown 2756
-#define wxMouseEvent_RightUp 2757
-#define wxMouseEvent_ShiftDown 2758
-#define wxSetCursorEvent_GetCursor 2759
-#define wxSetCursorEvent_GetX 2760
-#define wxSetCursorEvent_GetY 2761
-#define wxSetCursorEvent_HasCursor 2762
-#define wxSetCursorEvent_SetCursor 2763
-#define wxKeyEvent_AltDown 2764
-#define wxKeyEvent_CmdDown 2765
-#define wxKeyEvent_ControlDown 2766
-#define wxKeyEvent_GetKeyCode 2767
-#define wxKeyEvent_GetModifiers 2768
-#define wxKeyEvent_GetPosition 2771
-#define wxKeyEvent_GetRawKeyCode 2772
-#define wxKeyEvent_GetRawKeyFlags 2773
-#define wxKeyEvent_GetUnicodeKey 2774
-#define wxKeyEvent_GetX 2775
-#define wxKeyEvent_GetY 2776
-#define wxKeyEvent_HasModifiers 2777
-#define wxKeyEvent_MetaDown 2778
-#define wxKeyEvent_ShiftDown 2779
-#define wxSizeEvent_GetSize 2780
-#define wxMoveEvent_GetPosition 2781
-#define wxEraseEvent_GetDC 2782
-#define wxFocusEvent_GetWindow 2783
-#define wxChildFocusEvent_GetWindow 2784
-#define wxMenuEvent_GetMenu 2785
-#define wxMenuEvent_GetMenuId 2786
-#define wxMenuEvent_IsPopup 2787
-#define wxCloseEvent_CanVeto 2788
-#define wxCloseEvent_GetLoggingOff 2789
-#define wxCloseEvent_SetCanVeto 2790
-#define wxCloseEvent_SetLoggingOff 2791
-#define wxCloseEvent_Veto 2792
-#define wxShowEvent_SetShow 2793
-#define wxShowEvent_GetShow 2794
-#define wxIconizeEvent_Iconized 2795
-#define wxJoystickEvent_ButtonDown 2796
-#define wxJoystickEvent_ButtonIsDown 2797
-#define wxJoystickEvent_ButtonUp 2798
-#define wxJoystickEvent_GetButtonChange 2799
-#define wxJoystickEvent_GetButtonState 2800
-#define wxJoystickEvent_GetJoystick 2801
-#define wxJoystickEvent_GetPosition 2802
-#define wxJoystickEvent_GetZPosition 2803
-#define wxJoystickEvent_IsButton 2804
-#define wxJoystickEvent_IsMove 2805
-#define wxJoystickEvent_IsZMove 2806
-#define wxUpdateUIEvent_CanUpdate 2807
-#define wxUpdateUIEvent_Check 2808
-#define wxUpdateUIEvent_Enable 2809
-#define wxUpdateUIEvent_Show 2810
-#define wxUpdateUIEvent_GetChecked 2811
-#define wxUpdateUIEvent_GetEnabled 2812
-#define wxUpdateUIEvent_GetShown 2813
-#define wxUpdateUIEvent_GetSetChecked 2814
-#define wxUpdateUIEvent_GetSetEnabled 2815
-#define wxUpdateUIEvent_GetSetShown 2816
-#define wxUpdateUIEvent_GetSetText 2817
-#define wxUpdateUIEvent_GetText 2818
-#define wxUpdateUIEvent_GetMode 2819
-#define wxUpdateUIEvent_GetUpdateInterval 2820
-#define wxUpdateUIEvent_ResetUpdateTime 2821
-#define wxUpdateUIEvent_SetMode 2822
-#define wxUpdateUIEvent_SetText 2823
-#define wxUpdateUIEvent_SetUpdateInterval 2824
-#define wxMouseCaptureChangedEvent_GetCapturedWindow 2825
-#define wxPaletteChangedEvent_SetChangedWindow 2826
-#define wxPaletteChangedEvent_GetChangedWindow 2827
-#define wxQueryNewPaletteEvent_SetPaletteRealized 2828
-#define wxQueryNewPaletteEvent_GetPaletteRealized 2829
-#define wxNavigationKeyEvent_GetDirection 2830
-#define wxNavigationKeyEvent_SetDirection 2831
-#define wxNavigationKeyEvent_IsWindowChange 2832
-#define wxNavigationKeyEvent_SetWindowChange 2833
-#define wxNavigationKeyEvent_IsFromTab 2834
-#define wxNavigationKeyEvent_SetFromTab 2835
-#define wxNavigationKeyEvent_GetCurrentFocus 2836
-#define wxNavigationKeyEvent_SetCurrentFocus 2837
-#define wxHelpEvent_GetOrigin 2838
-#define wxHelpEvent_GetPosition 2839
-#define wxHelpEvent_SetOrigin 2840
-#define wxHelpEvent_SetPosition 2841
-#define wxContextMenuEvent_GetPosition 2842
-#define wxContextMenuEvent_SetPosition 2843
-#define wxIdleEvent_CanSend 2844
-#define wxIdleEvent_GetMode 2845
-#define wxIdleEvent_RequestMore 2846
-#define wxIdleEvent_MoreRequested 2847
-#define wxIdleEvent_SetMode 2848
-#define wxGridEvent_AltDown 2849
-#define wxGridEvent_ControlDown 2850
-#define wxGridEvent_GetCol 2851
-#define wxGridEvent_GetPosition 2852
-#define wxGridEvent_GetRow 2853
-#define wxGridEvent_MetaDown 2854
-#define wxGridEvent_Selecting 2855
-#define wxGridEvent_ShiftDown 2856
-#define wxNotifyEvent_Allow 2857
-#define wxNotifyEvent_IsAllowed 2858
-#define wxNotifyEvent_Veto 2859
-#define wxSashEvent_GetEdge 2860
-#define wxSashEvent_GetDragRect 2861
-#define wxSashEvent_GetDragStatus 2862
-#define wxListEvent_GetCacheFrom 2863
-#define wxListEvent_GetCacheTo 2864
-#define wxListEvent_GetKeyCode 2865
-#define wxListEvent_GetIndex 2866
-#define wxListEvent_GetColumn 2867
-#define wxListEvent_GetPoint 2868
-#define wxListEvent_GetLabel 2869
-#define wxListEvent_GetText 2870
-#define wxListEvent_GetImage 2871
-#define wxListEvent_GetData 2872
-#define wxListEvent_GetMask 2873
-#define wxListEvent_GetItem 2874
-#define wxListEvent_IsEditCancelled 2875
-#define wxDateEvent_GetDate 2876
-#define wxCalendarEvent_GetWeekDay 2877
-#define wxFileDirPickerEvent_GetPath 2878
-#define wxColourPickerEvent_GetColour 2879
-#define wxFontPickerEvent_GetFont 2880
-#define wxStyledTextEvent_GetPosition 2881
-#define wxStyledTextEvent_GetKey 2882
-#define wxStyledTextEvent_GetModifiers 2883
-#define wxStyledTextEvent_GetModificationType 2884
-#define wxStyledTextEvent_GetText 2885
-#define wxStyledTextEvent_GetLength 2886
-#define wxStyledTextEvent_GetLinesAdded 2887
-#define wxStyledTextEvent_GetLine 2888
-#define wxStyledTextEvent_GetFoldLevelNow 2889
-#define wxStyledTextEvent_GetFoldLevelPrev 2890
-#define wxStyledTextEvent_GetMargin 2891
-#define wxStyledTextEvent_GetMessage 2892
-#define wxStyledTextEvent_GetWParam 2893
-#define wxStyledTextEvent_GetLParam 2894
-#define wxStyledTextEvent_GetListType 2895
-#define wxStyledTextEvent_GetX 2896
-#define wxStyledTextEvent_GetY 2897
-#define wxStyledTextEvent_GetDragText 2898
-#define wxStyledTextEvent_GetDragAllowMove 2899
-#define wxStyledTextEvent_GetDragResult 2900
-#define wxStyledTextEvent_GetShift 2901
-#define wxStyledTextEvent_GetControl 2902
-#define wxStyledTextEvent_GetAlt 2903
-#define utils_wxGetKeyState 2904
-#define utils_wxGetMousePosition 2905
-#define utils_wxGetMouseState 2906
-#define utils_wxSetDetectableAutoRepeat 2907
-#define utils_wxBell 2908
-#define utils_wxFindMenuItemId 2909
-#define utils_wxGenericFindWindowAtPoint 2910
-#define utils_wxFindWindowAtPoint 2911
-#define utils_wxBeginBusyCursor 2912
-#define utils_wxEndBusyCursor 2913
-#define utils_wxIsBusy 2914
-#define utils_wxShutdown 2915
-#define utils_wxShell 2916
-#define utils_wxLaunchDefaultBrowser 2917
-#define utils_wxGetEmailAddress 2918
-#define utils_wxGetUserId 2919
-#define utils_wxGetHomeDir 2920
-#define utils_wxNewId 2921
-#define utils_wxRegisterId 2922
-#define utils_wxGetCurrentId 2923
-#define utils_wxGetOsDescription 2924
-#define utils_wxIsPlatformLittleEndian 2925
-#define utils_wxIsPlatform64Bit 2926
-#define gdicmn_wxDisplaySize 2927
-#define gdicmn_wxSetCursor 2928
-#define wxPrintout_new 2929
-#define wxPrintout_destruct 2930
-#define wxPrintout_GetDC 2931
-#define wxPrintout_GetPageSizeMM 2932
-#define wxPrintout_GetPageSizePixels 2933
-#define wxPrintout_GetPaperRectPixels 2934
-#define wxPrintout_GetPPIPrinter 2935
-#define wxPrintout_GetPPIScreen 2936
-#define wxPrintout_GetTitle 2937
-#define wxPrintout_IsPreview 2938
-#define wxPrintout_FitThisSizeToPaper 2939
-#define wxPrintout_FitThisSizeToPage 2940
-#define wxPrintout_FitThisSizeToPageMargins 2941
-#define wxPrintout_MapScreenSizeToPaper 2942
-#define wxPrintout_MapScreenSizeToPage 2943
-#define wxPrintout_MapScreenSizeToPageMargins 2944
-#define wxPrintout_MapScreenSizeToDevice 2945
-#define wxPrintout_GetLogicalPaperRect 2946
-#define wxPrintout_GetLogicalPageRect 2947
-#define wxPrintout_GetLogicalPageMarginsRect 2948
-#define wxPrintout_SetLogicalOrigin 2949
-#define wxPrintout_OffsetLogicalOrigin 2950
-#define wxStyledTextCtrl_new_2 2951
-#define wxStyledTextCtrl_new_0 2952
-#define wxStyledTextCtrl_destruct 2953
-#define wxStyledTextCtrl_Create 2954
-#define wxStyledTextCtrl_AddText 2955
-#define wxStyledTextCtrl_AddStyledText 2956
-#define wxStyledTextCtrl_InsertText 2957
-#define wxStyledTextCtrl_ClearAll 2958
-#define wxStyledTextCtrl_ClearDocumentStyle 2959
-#define wxStyledTextCtrl_GetLength 2960
-#define wxStyledTextCtrl_GetCharAt 2961
-#define wxStyledTextCtrl_GetCurrentPos 2962
-#define wxStyledTextCtrl_GetAnchor 2963
-#define wxStyledTextCtrl_GetStyleAt 2964
-#define wxStyledTextCtrl_Redo 2965
-#define wxStyledTextCtrl_SetUndoCollection 2966
-#define wxStyledTextCtrl_SelectAll 2967
-#define wxStyledTextCtrl_SetSavePoint 2968
-#define wxStyledTextCtrl_GetStyledText 2969
-#define wxStyledTextCtrl_CanRedo 2970
-#define wxStyledTextCtrl_MarkerLineFromHandle 2971
-#define wxStyledTextCtrl_MarkerDeleteHandle 2972
-#define wxStyledTextCtrl_GetUndoCollection 2973
-#define wxStyledTextCtrl_GetViewWhiteSpace 2974
-#define wxStyledTextCtrl_SetViewWhiteSpace 2975
-#define wxStyledTextCtrl_PositionFromPoint 2976
-#define wxStyledTextCtrl_PositionFromPointClose 2977
-#define wxStyledTextCtrl_GotoLine 2978
-#define wxStyledTextCtrl_GotoPos 2979
-#define wxStyledTextCtrl_SetAnchor 2980
-#define wxStyledTextCtrl_GetCurLine 2981
-#define wxStyledTextCtrl_GetEndStyled 2982
-#define wxStyledTextCtrl_ConvertEOLs 2983
-#define wxStyledTextCtrl_GetEOLMode 2984
-#define wxStyledTextCtrl_SetEOLMode 2985
-#define wxStyledTextCtrl_StartStyling 2986
-#define wxStyledTextCtrl_SetStyling 2987
-#define wxStyledTextCtrl_GetBufferedDraw 2988
-#define wxStyledTextCtrl_SetBufferedDraw 2989
-#define wxStyledTextCtrl_SetTabWidth 2990
-#define wxStyledTextCtrl_GetTabWidth 2991
-#define wxStyledTextCtrl_SetCodePage 2992
-#define wxStyledTextCtrl_MarkerDefine 2993
-#define wxStyledTextCtrl_MarkerSetForeground 2994
-#define wxStyledTextCtrl_MarkerSetBackground 2995
-#define wxStyledTextCtrl_MarkerAdd 2996
-#define wxStyledTextCtrl_MarkerDelete 2997
-#define wxStyledTextCtrl_MarkerDeleteAll 2998
-#define wxStyledTextCtrl_MarkerGet 2999
-#define wxStyledTextCtrl_MarkerNext 3000
-#define wxStyledTextCtrl_MarkerPrevious 3001
-#define wxStyledTextCtrl_MarkerDefineBitmap 3002
-#define wxStyledTextCtrl_MarkerAddSet 3003
-#define wxStyledTextCtrl_MarkerSetAlpha 3004
-#define wxStyledTextCtrl_SetMarginType 3005
-#define wxStyledTextCtrl_GetMarginType 3006
-#define wxStyledTextCtrl_SetMarginWidth 3007
-#define wxStyledTextCtrl_GetMarginWidth 3008
-#define wxStyledTextCtrl_SetMarginMask 3009
-#define wxStyledTextCtrl_GetMarginMask 3010
-#define wxStyledTextCtrl_SetMarginSensitive 3011
-#define wxStyledTextCtrl_GetMarginSensitive 3012
-#define wxStyledTextCtrl_StyleClearAll 3013
-#define wxStyledTextCtrl_StyleSetForeground 3014
-#define wxStyledTextCtrl_StyleSetBackground 3015
-#define wxStyledTextCtrl_StyleSetBold 3016
-#define wxStyledTextCtrl_StyleSetItalic 3017
-#define wxStyledTextCtrl_StyleSetSize 3018
-#define wxStyledTextCtrl_StyleSetFaceName 3019
-#define wxStyledTextCtrl_StyleSetEOLFilled 3020
-#define wxStyledTextCtrl_StyleResetDefault 3021
-#define wxStyledTextCtrl_StyleSetUnderline 3022
-#define wxStyledTextCtrl_StyleSetCase 3023
-#define wxStyledTextCtrl_StyleSetHotSpot 3024
-#define wxStyledTextCtrl_SetSelForeground 3025
-#define wxStyledTextCtrl_SetSelBackground 3026
-#define wxStyledTextCtrl_GetSelAlpha 3027
-#define wxStyledTextCtrl_SetSelAlpha 3028
-#define wxStyledTextCtrl_SetCaretForeground 3029
-#define wxStyledTextCtrl_CmdKeyAssign 3030
-#define wxStyledTextCtrl_CmdKeyClear 3031
-#define wxStyledTextCtrl_CmdKeyClearAll 3032
-#define wxStyledTextCtrl_SetStyleBytes 3033
-#define wxStyledTextCtrl_StyleSetVisible 3034
-#define wxStyledTextCtrl_GetCaretPeriod 3035
-#define wxStyledTextCtrl_SetCaretPeriod 3036
-#define wxStyledTextCtrl_SetWordChars 3037
-#define wxStyledTextCtrl_BeginUndoAction 3038
-#define wxStyledTextCtrl_EndUndoAction 3039
-#define wxStyledTextCtrl_IndicatorSetStyle 3040
-#define wxStyledTextCtrl_IndicatorGetStyle 3041
-#define wxStyledTextCtrl_IndicatorSetForeground 3042
-#define wxStyledTextCtrl_IndicatorGetForeground 3043
-#define wxStyledTextCtrl_SetWhitespaceForeground 3044
-#define wxStyledTextCtrl_SetWhitespaceBackground 3045
-#define wxStyledTextCtrl_GetStyleBits 3046
-#define wxStyledTextCtrl_SetLineState 3047
-#define wxStyledTextCtrl_GetLineState 3048
-#define wxStyledTextCtrl_GetMaxLineState 3049
-#define wxStyledTextCtrl_GetCaretLineVisible 3050
-#define wxStyledTextCtrl_SetCaretLineVisible 3051
-#define wxStyledTextCtrl_GetCaretLineBackground 3052
-#define wxStyledTextCtrl_SetCaretLineBackground 3053
-#define wxStyledTextCtrl_AutoCompShow 3054
-#define wxStyledTextCtrl_AutoCompCancel 3055
-#define wxStyledTextCtrl_AutoCompActive 3056
-#define wxStyledTextCtrl_AutoCompPosStart 3057
-#define wxStyledTextCtrl_AutoCompComplete 3058
-#define wxStyledTextCtrl_AutoCompStops 3059
-#define wxStyledTextCtrl_AutoCompSetSeparator 3060
-#define wxStyledTextCtrl_AutoCompGetSeparator 3061
-#define wxStyledTextCtrl_AutoCompSelect 3062
-#define wxStyledTextCtrl_AutoCompSetCancelAtStart 3063
-#define wxStyledTextCtrl_AutoCompGetCancelAtStart 3064
-#define wxStyledTextCtrl_AutoCompSetFillUps 3065
-#define wxStyledTextCtrl_AutoCompSetChooseSingle 3066
-#define wxStyledTextCtrl_AutoCompGetChooseSingle 3067
-#define wxStyledTextCtrl_AutoCompSetIgnoreCase 3068
-#define wxStyledTextCtrl_AutoCompGetIgnoreCase 3069
-#define wxStyledTextCtrl_UserListShow 3070
-#define wxStyledTextCtrl_AutoCompSetAutoHide 3071
-#define wxStyledTextCtrl_AutoCompGetAutoHide 3072
-#define wxStyledTextCtrl_AutoCompSetDropRestOfWord 3073
-#define wxStyledTextCtrl_AutoCompGetDropRestOfWord 3074
-#define wxStyledTextCtrl_RegisterImage 3075
-#define wxStyledTextCtrl_ClearRegisteredImages 3076
-#define wxStyledTextCtrl_AutoCompGetTypeSeparator 3077
-#define wxStyledTextCtrl_AutoCompSetTypeSeparator 3078
-#define wxStyledTextCtrl_AutoCompSetMaxWidth 3079
-#define wxStyledTextCtrl_AutoCompGetMaxWidth 3080
-#define wxStyledTextCtrl_AutoCompSetMaxHeight 3081
-#define wxStyledTextCtrl_AutoCompGetMaxHeight 3082
-#define wxStyledTextCtrl_SetIndent 3083
-#define wxStyledTextCtrl_GetIndent 3084
-#define wxStyledTextCtrl_SetUseTabs 3085
-#define wxStyledTextCtrl_GetUseTabs 3086
-#define wxStyledTextCtrl_SetLineIndentation 3087
-#define wxStyledTextCtrl_GetLineIndentation 3088
-#define wxStyledTextCtrl_GetLineIndentPosition 3089
-#define wxStyledTextCtrl_GetColumn 3090
-#define wxStyledTextCtrl_SetUseHorizontalScrollBar 3091
-#define wxStyledTextCtrl_GetUseHorizontalScrollBar 3092
-#define wxStyledTextCtrl_SetIndentationGuides 3093
-#define wxStyledTextCtrl_GetIndentationGuides 3094
-#define wxStyledTextCtrl_SetHighlightGuide 3095
-#define wxStyledTextCtrl_GetHighlightGuide 3096
-#define wxStyledTextCtrl_GetLineEndPosition 3097
-#define wxStyledTextCtrl_GetCodePage 3098
-#define wxStyledTextCtrl_GetCaretForeground 3099
-#define wxStyledTextCtrl_GetReadOnly 3100
-#define wxStyledTextCtrl_SetCurrentPos 3101
-#define wxStyledTextCtrl_SetSelectionStart 3102
-#define wxStyledTextCtrl_GetSelectionStart 3103
-#define wxStyledTextCtrl_SetSelectionEnd 3104
-#define wxStyledTextCtrl_GetSelectionEnd 3105
-#define wxStyledTextCtrl_SetPrintMagnification 3106
-#define wxStyledTextCtrl_GetPrintMagnification 3107
-#define wxStyledTextCtrl_SetPrintColourMode 3108
-#define wxStyledTextCtrl_GetPrintColourMode 3109
-#define wxStyledTextCtrl_FindText 3110
-#define wxStyledTextCtrl_FormatRange 3111
-#define wxStyledTextCtrl_GetFirstVisibleLine 3112
-#define wxStyledTextCtrl_GetLine 3113
-#define wxStyledTextCtrl_GetLineCount 3114
-#define wxStyledTextCtrl_SetMarginLeft 3115
-#define wxStyledTextCtrl_GetMarginLeft 3116
-#define wxStyledTextCtrl_SetMarginRight 3117
-#define wxStyledTextCtrl_GetMarginRight 3118
-#define wxStyledTextCtrl_GetModify 3119
-#define wxStyledTextCtrl_SetSelection 3120
-#define wxStyledTextCtrl_GetSelectedText 3121
-#define wxStyledTextCtrl_GetTextRange 3122
-#define wxStyledTextCtrl_HideSelection 3123
-#define wxStyledTextCtrl_LineFromPosition 3124
-#define wxStyledTextCtrl_PositionFromLine 3125
-#define wxStyledTextCtrl_LineScroll 3126
-#define wxStyledTextCtrl_EnsureCaretVisible 3127
-#define wxStyledTextCtrl_ReplaceSelection 3128
-#define wxStyledTextCtrl_SetReadOnly 3129
-#define wxStyledTextCtrl_CanPaste 3130
-#define wxStyledTextCtrl_CanUndo 3131
-#define wxStyledTextCtrl_EmptyUndoBuffer 3132
-#define wxStyledTextCtrl_Undo 3133
-#define wxStyledTextCtrl_Cut 3134
-#define wxStyledTextCtrl_Copy 3135
-#define wxStyledTextCtrl_Paste 3136
-#define wxStyledTextCtrl_Clear 3137
-#define wxStyledTextCtrl_SetText 3138
-#define wxStyledTextCtrl_GetText 3139
-#define wxStyledTextCtrl_GetTextLength 3140
-#define wxStyledTextCtrl_GetOvertype 3141
-#define wxStyledTextCtrl_SetCaretWidth 3142
-#define wxStyledTextCtrl_GetCaretWidth 3143
-#define wxStyledTextCtrl_SetTargetStart 3144
-#define wxStyledTextCtrl_GetTargetStart 3145
-#define wxStyledTextCtrl_SetTargetEnd 3146
-#define wxStyledTextCtrl_GetTargetEnd 3147
-#define wxStyledTextCtrl_ReplaceTarget 3148
-#define wxStyledTextCtrl_SearchInTarget 3149
-#define wxStyledTextCtrl_SetSearchFlags 3150
-#define wxStyledTextCtrl_GetSearchFlags 3151
-#define wxStyledTextCtrl_CallTipShow 3152
-#define wxStyledTextCtrl_CallTipCancel 3153
-#define wxStyledTextCtrl_CallTipActive 3154
-#define wxStyledTextCtrl_CallTipPosAtStart 3155
-#define wxStyledTextCtrl_CallTipSetHighlight 3156
-#define wxStyledTextCtrl_CallTipSetBackground 3157
-#define wxStyledTextCtrl_CallTipSetForeground 3158
-#define wxStyledTextCtrl_CallTipSetForegroundHighlight 3159
-#define wxStyledTextCtrl_CallTipUseStyle 3160
-#define wxStyledTextCtrl_VisibleFromDocLine 3161
-#define wxStyledTextCtrl_DocLineFromVisible 3162
-#define wxStyledTextCtrl_WrapCount 3163
-#define wxStyledTextCtrl_SetFoldLevel 3164
-#define wxStyledTextCtrl_GetFoldLevel 3165
-#define wxStyledTextCtrl_GetLastChild 3166
-#define wxStyledTextCtrl_GetFoldParent 3167
-#define wxStyledTextCtrl_ShowLines 3168
-#define wxStyledTextCtrl_HideLines 3169
-#define wxStyledTextCtrl_GetLineVisible 3170
-#define wxStyledTextCtrl_SetFoldExpanded 3171
-#define wxStyledTextCtrl_GetFoldExpanded 3172
-#define wxStyledTextCtrl_ToggleFold 3173
-#define wxStyledTextCtrl_EnsureVisible 3174
-#define wxStyledTextCtrl_SetFoldFlags 3175
-#define wxStyledTextCtrl_EnsureVisibleEnforcePolicy 3176
-#define wxStyledTextCtrl_SetTabIndents 3177
-#define wxStyledTextCtrl_GetTabIndents 3178
-#define wxStyledTextCtrl_SetBackSpaceUnIndents 3179
-#define wxStyledTextCtrl_GetBackSpaceUnIndents 3180
-#define wxStyledTextCtrl_SetMouseDwellTime 3181
-#define wxStyledTextCtrl_GetMouseDwellTime 3182
-#define wxStyledTextCtrl_WordStartPosition 3183
-#define wxStyledTextCtrl_WordEndPosition 3184
-#define wxStyledTextCtrl_SetWrapMode 3185
-#define wxStyledTextCtrl_GetWrapMode 3186
-#define wxStyledTextCtrl_SetWrapVisualFlags 3187
-#define wxStyledTextCtrl_GetWrapVisualFlags 3188
-#define wxStyledTextCtrl_SetWrapVisualFlagsLocation 3189
-#define wxStyledTextCtrl_GetWrapVisualFlagsLocation 3190
-#define wxStyledTextCtrl_SetWrapStartIndent 3191
-#define wxStyledTextCtrl_GetWrapStartIndent 3192
-#define wxStyledTextCtrl_SetLayoutCache 3193
-#define wxStyledTextCtrl_GetLayoutCache 3194
-#define wxStyledTextCtrl_SetScrollWidth 3195
-#define wxStyledTextCtrl_GetScrollWidth 3196
-#define wxStyledTextCtrl_TextWidth 3197
-#define wxStyledTextCtrl_GetEndAtLastLine 3198
-#define wxStyledTextCtrl_TextHeight 3199
-#define wxStyledTextCtrl_SetUseVerticalScrollBar 3200
-#define wxStyledTextCtrl_GetUseVerticalScrollBar 3201
-#define wxStyledTextCtrl_AppendText 3202
-#define wxStyledTextCtrl_GetTwoPhaseDraw 3203
-#define wxStyledTextCtrl_SetTwoPhaseDraw 3204
-#define wxStyledTextCtrl_TargetFromSelection 3205
-#define wxStyledTextCtrl_LinesJoin 3206
-#define wxStyledTextCtrl_LinesSplit 3207
-#define wxStyledTextCtrl_SetFoldMarginColour 3208
-#define wxStyledTextCtrl_SetFoldMarginHiColour 3209
-#define wxStyledTextCtrl_LineDown 3210
-#define wxStyledTextCtrl_LineDownExtend 3211
-#define wxStyledTextCtrl_LineUp 3212
-#define wxStyledTextCtrl_LineUpExtend 3213
-#define wxStyledTextCtrl_CharLeft 3214
-#define wxStyledTextCtrl_CharLeftExtend 3215
-#define wxStyledTextCtrl_CharRight 3216
-#define wxStyledTextCtrl_CharRightExtend 3217
-#define wxStyledTextCtrl_WordLeft 3218
-#define wxStyledTextCtrl_WordLeftExtend 3219
-#define wxStyledTextCtrl_WordRight 3220
-#define wxStyledTextCtrl_WordRightExtend 3221
-#define wxStyledTextCtrl_Home 3222
-#define wxStyledTextCtrl_HomeExtend 3223
-#define wxStyledTextCtrl_LineEnd 3224
-#define wxStyledTextCtrl_LineEndExtend 3225
-#define wxStyledTextCtrl_DocumentStart 3226
-#define wxStyledTextCtrl_DocumentStartExtend 3227
-#define wxStyledTextCtrl_DocumentEnd 3228
-#define wxStyledTextCtrl_DocumentEndExtend 3229
-#define wxStyledTextCtrl_PageUp 3230
-#define wxStyledTextCtrl_PageUpExtend 3231
-#define wxStyledTextCtrl_PageDown 3232
-#define wxStyledTextCtrl_PageDownExtend 3233
-#define wxStyledTextCtrl_EditToggleOvertype 3234
-#define wxStyledTextCtrl_Cancel 3235
-#define wxStyledTextCtrl_DeleteBack 3236
-#define wxStyledTextCtrl_Tab 3237
-#define wxStyledTextCtrl_BackTab 3238
-#define wxStyledTextCtrl_NewLine 3239
-#define wxStyledTextCtrl_FormFeed 3240
-#define wxStyledTextCtrl_VCHome 3241
-#define wxStyledTextCtrl_VCHomeExtend 3242
-#define wxStyledTextCtrl_ZoomIn 3243
-#define wxStyledTextCtrl_ZoomOut 3244
-#define wxStyledTextCtrl_DelWordLeft 3245
-#define wxStyledTextCtrl_DelWordRight 3246
-#define wxStyledTextCtrl_LineCut 3247
-#define wxStyledTextCtrl_LineDelete 3248
-#define wxStyledTextCtrl_LineTranspose 3249
-#define wxStyledTextCtrl_LineDuplicate 3250
-#define wxStyledTextCtrl_LowerCase 3251
-#define wxStyledTextCtrl_UpperCase 3252
-#define wxStyledTextCtrl_LineScrollDown 3253
-#define wxStyledTextCtrl_LineScrollUp 3254
-#define wxStyledTextCtrl_DeleteBackNotLine 3255
-#define wxStyledTextCtrl_HomeDisplay 3256
-#define wxStyledTextCtrl_HomeDisplayExtend 3257
-#define wxStyledTextCtrl_LineEndDisplay 3258
-#define wxStyledTextCtrl_LineEndDisplayExtend 3259
-#define wxStyledTextCtrl_HomeWrapExtend 3260
-#define wxStyledTextCtrl_LineEndWrap 3261
-#define wxStyledTextCtrl_LineEndWrapExtend 3262
-#define wxStyledTextCtrl_VCHomeWrap 3263
-#define wxStyledTextCtrl_VCHomeWrapExtend 3264
-#define wxStyledTextCtrl_LineCopy 3265
-#define wxStyledTextCtrl_MoveCaretInsideView 3266
-#define wxStyledTextCtrl_LineLength 3267
-#define wxStyledTextCtrl_BraceHighlight 3268
-#define wxStyledTextCtrl_BraceBadLight 3269
-#define wxStyledTextCtrl_BraceMatch 3270
-#define wxStyledTextCtrl_GetViewEOL 3271
-#define wxStyledTextCtrl_SetViewEOL 3272
-#define wxStyledTextCtrl_SetModEventMask 3273
-#define wxStyledTextCtrl_GetEdgeColumn 3274
-#define wxStyledTextCtrl_SetEdgeColumn 3275
-#define wxStyledTextCtrl_SetEdgeMode 3276
-#define wxStyledTextCtrl_GetEdgeMode 3277
-#define wxStyledTextCtrl_GetEdgeColour 3278
-#define wxStyledTextCtrl_SetEdgeColour 3279
-#define wxStyledTextCtrl_SearchAnchor 3280
-#define wxStyledTextCtrl_SearchNext 3281
-#define wxStyledTextCtrl_SearchPrev 3282
-#define wxStyledTextCtrl_LinesOnScreen 3283
-#define wxStyledTextCtrl_UsePopUp 3284
-#define wxStyledTextCtrl_SelectionIsRectangle 3285
-#define wxStyledTextCtrl_SetZoom 3286
-#define wxStyledTextCtrl_GetZoom 3287
-#define wxStyledTextCtrl_GetModEventMask 3288
-#define wxStyledTextCtrl_SetSTCFocus 3289
-#define wxStyledTextCtrl_GetSTCFocus 3290
-#define wxStyledTextCtrl_SetStatus 3291
-#define wxStyledTextCtrl_GetStatus 3292
-#define wxStyledTextCtrl_SetMouseDownCaptures 3293
-#define wxStyledTextCtrl_GetMouseDownCaptures 3294
-#define wxStyledTextCtrl_SetSTCCursor 3295
-#define wxStyledTextCtrl_GetSTCCursor 3296
-#define wxStyledTextCtrl_SetControlCharSymbol 3297
-#define wxStyledTextCtrl_GetControlCharSymbol 3298
-#define wxStyledTextCtrl_WordPartLeft 3299
-#define wxStyledTextCtrl_WordPartLeftExtend 3300
-#define wxStyledTextCtrl_WordPartRight 3301
-#define wxStyledTextCtrl_WordPartRightExtend 3302
-#define wxStyledTextCtrl_SetVisiblePolicy 3303
-#define wxStyledTextCtrl_DelLineLeft 3304
-#define wxStyledTextCtrl_DelLineRight 3305
-#define wxStyledTextCtrl_GetXOffset 3306
-#define wxStyledTextCtrl_ChooseCaretX 3307
-#define wxStyledTextCtrl_SetXCaretPolicy 3308
-#define wxStyledTextCtrl_SetYCaretPolicy 3309
-#define wxStyledTextCtrl_GetPrintWrapMode 3310
-#define wxStyledTextCtrl_SetHotspotActiveForeground 3311
-#define wxStyledTextCtrl_SetHotspotActiveBackground 3312
-#define wxStyledTextCtrl_SetHotspotActiveUnderline 3313
-#define wxStyledTextCtrl_SetHotspotSingleLine 3314
-#define wxStyledTextCtrl_ParaDownExtend 3315
-#define wxStyledTextCtrl_ParaUp 3316
-#define wxStyledTextCtrl_ParaUpExtend 3317
-#define wxStyledTextCtrl_PositionBefore 3318
-#define wxStyledTextCtrl_PositionAfter 3319
-#define wxStyledTextCtrl_CopyRange 3320
-#define wxStyledTextCtrl_CopyText 3321
-#define wxStyledTextCtrl_SetSelectionMode 3322
-#define wxStyledTextCtrl_GetSelectionMode 3323
-#define wxStyledTextCtrl_LineDownRectExtend 3324
-#define wxStyledTextCtrl_LineUpRectExtend 3325
-#define wxStyledTextCtrl_CharLeftRectExtend 3326
-#define wxStyledTextCtrl_CharRightRectExtend 3327
-#define wxStyledTextCtrl_HomeRectExtend 3328
-#define wxStyledTextCtrl_VCHomeRectExtend 3329
-#define wxStyledTextCtrl_LineEndRectExtend 3330
-#define wxStyledTextCtrl_PageUpRectExtend 3331
-#define wxStyledTextCtrl_PageDownRectExtend 3332
-#define wxStyledTextCtrl_StutteredPageUp 3333
-#define wxStyledTextCtrl_StutteredPageUpExtend 3334
-#define wxStyledTextCtrl_StutteredPageDown 3335
-#define wxStyledTextCtrl_StutteredPageDownExtend 3336
-#define wxStyledTextCtrl_WordLeftEnd 3337
-#define wxStyledTextCtrl_WordLeftEndExtend 3338
-#define wxStyledTextCtrl_WordRightEnd 3339
-#define wxStyledTextCtrl_WordRightEndExtend 3340
-#define wxStyledTextCtrl_SetWhitespaceChars 3341
-#define wxStyledTextCtrl_SetCharsDefault 3342
-#define wxStyledTextCtrl_AutoCompGetCurrent 3343
-#define wxStyledTextCtrl_Allocate 3344
-#define wxStyledTextCtrl_FindColumn 3345
-#define wxStyledTextCtrl_GetCaretSticky 3346
-#define wxStyledTextCtrl_SetCaretSticky 3347
-#define wxStyledTextCtrl_ToggleCaretSticky 3348
-#define wxStyledTextCtrl_SetPasteConvertEndings 3349
-#define wxStyledTextCtrl_GetPasteConvertEndings 3350
-#define wxStyledTextCtrl_SelectionDuplicate 3351
-#define wxStyledTextCtrl_SetCaretLineBackAlpha 3352
-#define wxStyledTextCtrl_GetCaretLineBackAlpha 3353
-#define wxStyledTextCtrl_StartRecord 3354
-#define wxStyledTextCtrl_StopRecord 3355
-#define wxStyledTextCtrl_SetLexer 3356
-#define wxStyledTextCtrl_GetLexer 3357
-#define wxStyledTextCtrl_Colourise 3358
-#define wxStyledTextCtrl_SetProperty 3359
-#define wxStyledTextCtrl_SetKeyWords 3360
-#define wxStyledTextCtrl_SetLexerLanguage 3361
-#define wxStyledTextCtrl_GetProperty 3362
-#define wxStyledTextCtrl_GetStyleBitsNeeded 3363
-#define wxStyledTextCtrl_GetCurrentLine 3364
-#define wxStyledTextCtrl_StyleSetSpec 3365
-#define wxStyledTextCtrl_StyleSetFont 3366
-#define wxStyledTextCtrl_StyleSetFontAttr 3367
-#define wxStyledTextCtrl_StyleSetCharacterSet 3368
-#define wxStyledTextCtrl_StyleSetFontEncoding 3369
-#define wxStyledTextCtrl_CmdKeyExecute 3370
-#define wxStyledTextCtrl_SetMargins 3371
-#define wxStyledTextCtrl_GetSelection 3372
-#define wxStyledTextCtrl_PointFromPosition 3373
-#define wxStyledTextCtrl_ScrollToLine 3374
-#define wxStyledTextCtrl_ScrollToColumn 3375
-#define wxStyledTextCtrl_SetVScrollBar 3376
-#define wxStyledTextCtrl_SetHScrollBar 3377
-#define wxStyledTextCtrl_GetLastKeydownProcessed 3378
-#define wxStyledTextCtrl_SetLastKeydownProcessed 3379
-#define wxStyledTextCtrl_SaveFile 3380
-#define wxStyledTextCtrl_LoadFile 3381
-#define wxStyledTextCtrl_DoDragOver 3382
-#define wxStyledTextCtrl_DoDropText 3383
-#define wxStyledTextCtrl_GetUseAntiAliasing 3384
-#define wxStyledTextCtrl_AddTextRaw 3385
-#define wxStyledTextCtrl_InsertTextRaw 3386
-#define wxStyledTextCtrl_GetCurLineRaw 3387
-#define wxStyledTextCtrl_GetLineRaw 3388
-#define wxStyledTextCtrl_GetSelectedTextRaw 3389
-#define wxStyledTextCtrl_GetTextRangeRaw 3390
-#define wxStyledTextCtrl_SetTextRaw 3391
-#define wxStyledTextCtrl_GetTextRaw 3392
-#define wxStyledTextCtrl_AppendTextRaw 3393
-#define wxArtProvider_GetBitmap 3394
-#define wxArtProvider_GetIcon 3395
-#define wxTreeEvent_GetKeyCode 3396
-#define wxTreeEvent_GetItem 3397
-#define wxTreeEvent_GetKeyEvent 3398
-#define wxTreeEvent_GetLabel 3399
-#define wxTreeEvent_GetOldItem 3400
-#define wxTreeEvent_GetPoint 3401
-#define wxTreeEvent_IsEditCancelled 3402
-#define wxTreeEvent_SetToolTip 3403
-#define wxNotebookEvent_GetOldSelection 3404
-#define wxNotebookEvent_GetSelection 3405
-#define wxNotebookEvent_SetOldSelection 3406
-#define wxNotebookEvent_SetSelection 3407
-#define wxFileDataObject_new 3408
-#define wxFileDataObject_AddFile 3409
-#define wxFileDataObject_GetFilenames 3410
-#define wxFileDataObject_destroy 3411
-#define wxTextDataObject_new 3412
-#define wxTextDataObject_GetTextLength 3413
-#define wxTextDataObject_GetText 3414
-#define wxTextDataObject_SetText 3415
-#define wxTextDataObject_destroy 3416
-#define wxBitmapDataObject_new_1_1 3417
-#define wxBitmapDataObject_new_1_0 3418
-#define wxBitmapDataObject_GetBitmap 3419
-#define wxBitmapDataObject_SetBitmap 3420
-#define wxBitmapDataObject_destroy 3421
-#define wxClipboard_new 3423
-#define wxClipboard_destruct 3424
-#define wxClipboard_AddData 3425
-#define wxClipboard_Clear 3426
-#define wxClipboard_Close 3427
-#define wxClipboard_Flush 3428
-#define wxClipboard_GetData 3429
-#define wxClipboard_IsOpened 3430
-#define wxClipboard_Open 3431
-#define wxClipboard_SetData 3432
-#define wxClipboard_UsePrimarySelection 3434
-#define wxClipboard_IsSupported 3435
-#define wxClipboard_Get 3436
-#define wxSpinEvent_GetPosition 3437
-#define wxSpinEvent_SetPosition 3438
-#define wxSplitterWindow_new_0 3439
-#define wxSplitterWindow_new_2 3440
-#define wxSplitterWindow_destruct 3441
-#define wxSplitterWindow_Create 3442
-#define wxSplitterWindow_GetMinimumPaneSize 3443
-#define wxSplitterWindow_GetSashGravity 3444
-#define wxSplitterWindow_GetSashPosition 3445
-#define wxSplitterWindow_GetSplitMode 3446
-#define wxSplitterWindow_GetWindow1 3447
-#define wxSplitterWindow_GetWindow2 3448
-#define wxSplitterWindow_Initialize 3449
-#define wxSplitterWindow_IsSplit 3450
-#define wxSplitterWindow_ReplaceWindow 3451
-#define wxSplitterWindow_SetSashGravity 3452
-#define wxSplitterWindow_SetSashPosition 3453
-#define wxSplitterWindow_SetSashSize 3454
-#define wxSplitterWindow_SetMinimumPaneSize 3455
-#define wxSplitterWindow_SetSplitMode 3456
-#define wxSplitterWindow_SplitHorizontally 3457
-#define wxSplitterWindow_SplitVertically 3458
-#define wxSplitterWindow_Unsplit 3459
-#define wxSplitterWindow_UpdateSize 3460
-#define wxSplitterEvent_GetSashPosition 3461
-#define wxSplitterEvent_GetX 3462
-#define wxSplitterEvent_GetY 3463
-#define wxSplitterEvent_GetWindowBeingRemoved 3464
-#define wxSplitterEvent_SetSashPosition 3465
-#define wxHtmlWindow_new_0 3466
-#define wxHtmlWindow_new_2 3467
-#define wxHtmlWindow_AppendToPage 3468
-#define wxHtmlWindow_GetOpenedAnchor 3469
-#define wxHtmlWindow_GetOpenedPage 3470
-#define wxHtmlWindow_GetOpenedPageTitle 3471
-#define wxHtmlWindow_GetRelatedFrame 3472
-#define wxHtmlWindow_HistoryBack 3473
-#define wxHtmlWindow_HistoryCanBack 3474
-#define wxHtmlWindow_HistoryCanForward 3475
-#define wxHtmlWindow_HistoryClear 3476
-#define wxHtmlWindow_HistoryForward 3477
-#define wxHtmlWindow_LoadFile 3478
-#define wxHtmlWindow_LoadPage 3479
-#define wxHtmlWindow_SelectAll 3480
-#define wxHtmlWindow_SelectionToText 3481
-#define wxHtmlWindow_SelectLine 3482
-#define wxHtmlWindow_SelectWord 3483
-#define wxHtmlWindow_SetBorders 3484
-#define wxHtmlWindow_SetFonts 3485
-#define wxHtmlWindow_SetPage 3486
-#define wxHtmlWindow_SetRelatedFrame 3487
-#define wxHtmlWindow_SetRelatedStatusBar 3488
-#define wxHtmlWindow_ToText 3489
-#define wxHtmlWindow_destroy 3490
-#define wxHtmlLinkEvent_GetLinkInfo 3491
-#define wxSystemSettings_GetColour 3492
-#define wxSystemSettings_GetFont 3493
-#define wxSystemSettings_GetMetric 3494
-#define wxSystemSettings_GetScreenType 3495
-#define wxSystemOptions_GetOption 3496
-#define wxSystemOptions_GetOptionInt 3497
-#define wxSystemOptions_HasOption 3498
-#define wxSystemOptions_IsFalse 3499
-#define wxSystemOptions_SetOption_2_1 3500
-#define wxSystemOptions_SetOption_2_0 3501
-#define wxAuiNotebookEvent_SetSelection 3502
-#define wxAuiNotebookEvent_GetSelection 3503
-#define wxAuiNotebookEvent_SetOldSelection 3504
-#define wxAuiNotebookEvent_GetOldSelection 3505
-#define wxAuiNotebookEvent_SetDragSource 3506
-#define wxAuiNotebookEvent_GetDragSource 3507
-#define wxAuiManagerEvent_SetManager 3508
-#define wxAuiManagerEvent_GetManager 3509
-#define wxAuiManagerEvent_SetPane 3510
-#define wxAuiManagerEvent_GetPane 3511
-#define wxAuiManagerEvent_SetButton 3512
-#define wxAuiManagerEvent_GetButton 3513
-#define wxAuiManagerEvent_SetDC 3514
-#define wxAuiManagerEvent_GetDC 3515
-#define wxAuiManagerEvent_Veto 3516
-#define wxAuiManagerEvent_GetVeto 3517
-#define wxAuiManagerEvent_SetCanVeto 3518
-#define wxAuiManagerEvent_CanVeto 3519
-#define wxLogNull_new 3520
-#define wxLogNull_destroy 3521
-#define wxTaskBarIcon_new 3522
-#define wxTaskBarIcon_destruct 3523
-#define wxTaskBarIcon_PopupMenu 3524
-#define wxTaskBarIcon_RemoveIcon 3525
-#define wxTaskBarIcon_SetIcon 3526
-#define wxLocale_new_0 3527
-#define wxLocale_new_2 3529
-#define wxLocale_destruct 3530
-#define wxLocale_Init 3532
-#define wxLocale_AddCatalog_1 3533
-#define wxLocale_AddCatalog_3 3534
-#define wxLocale_AddCatalogLookupPathPrefix 3535
-#define wxLocale_GetCanonicalName 3536
-#define wxLocale_GetLanguage 3537
-#define wxLocale_GetLanguageName 3538
-#define wxLocale_GetLocale 3539
-#define wxLocale_GetName 3540
-#define wxLocale_GetString_2 3541
-#define wxLocale_GetString_4 3542
-#define wxLocale_GetHeaderValue 3543
-#define wxLocale_GetSysName 3544
-#define wxLocale_GetSystemEncoding 3545
-#define wxLocale_GetSystemEncodingName 3546
-#define wxLocale_GetSystemLanguage 3547
-#define wxLocale_IsLoaded 3548
-#define wxLocale_IsOk 3549
+#define wxTextCtrl_ChangeValue 1827
+#define wxTextCtrl_EmulateKeyPress 1828
+#define wxTextCtrl_GetDefaultStyle 1829
+#define wxTextCtrl_GetInsertionPoint 1830
+#define wxTextCtrl_GetLastPosition 1831
+#define wxTextCtrl_GetLineLength 1832
+#define wxTextCtrl_GetLineText 1833
+#define wxTextCtrl_GetNumberOfLines 1834
+#define wxTextCtrl_GetRange 1835
+#define wxTextCtrl_GetSelection 1836
+#define wxTextCtrl_GetStringSelection 1837
+#define wxTextCtrl_GetStyle 1838
+#define wxTextCtrl_GetValue 1839
+#define wxTextCtrl_IsEditable 1840
+#define wxTextCtrl_IsModified 1841
+#define wxTextCtrl_IsMultiLine 1842
+#define wxTextCtrl_IsSingleLine 1843
+#define wxTextCtrl_LoadFile 1844
+#define wxTextCtrl_MarkDirty 1845
+#define wxTextCtrl_Paste 1846
+#define wxTextCtrl_PositionToXY 1847
+#define wxTextCtrl_Redo 1848
+#define wxTextCtrl_Remove 1849
+#define wxTextCtrl_Replace 1850
+#define wxTextCtrl_SaveFile 1851
+#define wxTextCtrl_SetDefaultStyle 1852
+#define wxTextCtrl_SetEditable 1853
+#define wxTextCtrl_SetInsertionPoint 1854
+#define wxTextCtrl_SetInsertionPointEnd 1855
+#define wxTextCtrl_SetMaxLength 1857
+#define wxTextCtrl_SetSelection 1858
+#define wxTextCtrl_SetStyle 1859
+#define wxTextCtrl_SetValue 1860
+#define wxTextCtrl_ShowPosition 1861
+#define wxTextCtrl_Undo 1862
+#define wxTextCtrl_WriteText 1863
+#define wxTextCtrl_XYToPosition 1864
+#define wxNotebook_new_0 1867
+#define wxNotebook_new_3 1868
+#define wxNotebook_destruct 1869
+#define wxNotebook_AddPage 1870
+#define wxNotebook_AdvanceSelection 1871
+#define wxNotebook_AssignImageList 1872
+#define wxNotebook_Create 1873
+#define wxNotebook_DeleteAllPages 1874
+#define wxNotebook_DeletePage 1875
+#define wxNotebook_RemovePage 1876
+#define wxNotebook_GetCurrentPage 1877
+#define wxNotebook_GetImageList 1878
+#define wxNotebook_GetPage 1880
+#define wxNotebook_GetPageCount 1881
+#define wxNotebook_GetPageImage 1882
+#define wxNotebook_GetPageText 1883
+#define wxNotebook_GetRowCount 1884
+#define wxNotebook_GetSelection 1885
+#define wxNotebook_GetThemeBackgroundColour 1886
+#define wxNotebook_HitTest 1888
+#define wxNotebook_InsertPage 1890
+#define wxNotebook_SetImageList 1891
+#define wxNotebook_SetPadding 1892
+#define wxNotebook_SetPageSize 1893
+#define wxNotebook_SetPageImage 1894
+#define wxNotebook_SetPageText 1895
+#define wxNotebook_SetSelection 1896
+#define wxNotebook_ChangeSelection 1897
+#define wxChoicebook_new_0 1898
+#define wxChoicebook_new_3 1899
+#define wxChoicebook_AddPage 1900
+#define wxChoicebook_AdvanceSelection 1901
+#define wxChoicebook_AssignImageList 1902
+#define wxChoicebook_Create 1903
+#define wxChoicebook_DeleteAllPages 1904
+#define wxChoicebook_DeletePage 1905
+#define wxChoicebook_RemovePage 1906
+#define wxChoicebook_GetCurrentPage 1907
+#define wxChoicebook_GetImageList 1908
+#define wxChoicebook_GetPage 1910
+#define wxChoicebook_GetPageCount 1911
+#define wxChoicebook_GetPageImage 1912
+#define wxChoicebook_GetPageText 1913
+#define wxChoicebook_GetSelection 1914
+#define wxChoicebook_HitTest 1915
+#define wxChoicebook_InsertPage 1916
+#define wxChoicebook_SetImageList 1917
+#define wxChoicebook_SetPageSize 1918
+#define wxChoicebook_SetPageImage 1919
+#define wxChoicebook_SetPageText 1920
+#define wxChoicebook_SetSelection 1921
+#define wxChoicebook_ChangeSelection 1922
+#define wxChoicebook_destroy 1923
+#define wxToolbook_new_0 1924
+#define wxToolbook_new_3 1925
+#define wxToolbook_AddPage 1926
+#define wxToolbook_AdvanceSelection 1927
+#define wxToolbook_AssignImageList 1928
+#define wxToolbook_Create 1929
+#define wxToolbook_DeleteAllPages 1930
+#define wxToolbook_DeletePage 1931
+#define wxToolbook_RemovePage 1932
+#define wxToolbook_GetCurrentPage 1933
+#define wxToolbook_GetImageList 1934
+#define wxToolbook_GetPage 1936
+#define wxToolbook_GetPageCount 1937
+#define wxToolbook_GetPageImage 1938
+#define wxToolbook_GetPageText 1939
+#define wxToolbook_GetSelection 1940
+#define wxToolbook_HitTest 1942
+#define wxToolbook_InsertPage 1943
+#define wxToolbook_SetImageList 1944
+#define wxToolbook_SetPageSize 1945
+#define wxToolbook_SetPageImage 1946
+#define wxToolbook_SetPageText 1947
+#define wxToolbook_SetSelection 1948
+#define wxToolbook_ChangeSelection 1949
+#define wxToolbook_destroy 1950
+#define wxListbook_new_0 1951
+#define wxListbook_new_3 1952
+#define wxListbook_AddPage 1953
+#define wxListbook_AdvanceSelection 1954
+#define wxListbook_AssignImageList 1955
+#define wxListbook_Create 1956
+#define wxListbook_DeleteAllPages 1957
+#define wxListbook_DeletePage 1958
+#define wxListbook_RemovePage 1959
+#define wxListbook_GetCurrentPage 1960
+#define wxListbook_GetImageList 1961
+#define wxListbook_GetPage 1963
+#define wxListbook_GetPageCount 1964
+#define wxListbook_GetPageImage 1965
+#define wxListbook_GetPageText 1966
+#define wxListbook_GetSelection 1967
+#define wxListbook_HitTest 1969
+#define wxListbook_InsertPage 1970
+#define wxListbook_SetImageList 1971
+#define wxListbook_SetPageSize 1972
+#define wxListbook_SetPageImage 1973
+#define wxListbook_SetPageText 1974
+#define wxListbook_SetSelection 1975
+#define wxListbook_ChangeSelection 1976
+#define wxListbook_destroy 1977
+#define wxTreebook_new_0 1978
+#define wxTreebook_new_3 1979
+#define wxTreebook_AddPage 1980
+#define wxTreebook_AdvanceSelection 1981
+#define wxTreebook_AssignImageList 1982
+#define wxTreebook_Create 1983
+#define wxTreebook_DeleteAllPages 1984
+#define wxTreebook_DeletePage 1985
+#define wxTreebook_RemovePage 1986
+#define wxTreebook_GetCurrentPage 1987
+#define wxTreebook_GetImageList 1988
+#define wxTreebook_GetPage 1990
+#define wxTreebook_GetPageCount 1991
+#define wxTreebook_GetPageImage 1992
+#define wxTreebook_GetPageText 1993
+#define wxTreebook_GetSelection 1994
+#define wxTreebook_ExpandNode 1995
+#define wxTreebook_IsNodeExpanded 1996
+#define wxTreebook_HitTest 1998
+#define wxTreebook_InsertPage 1999
+#define wxTreebook_InsertSubPage 2000
+#define wxTreebook_SetImageList 2001
+#define wxTreebook_SetPageSize 2002
+#define wxTreebook_SetPageImage 2003
+#define wxTreebook_SetPageText 2004
+#define wxTreebook_SetSelection 2005
+#define wxTreebook_ChangeSelection 2006
+#define wxTreebook_destroy 2007
+#define wxTreeCtrl_new_2 2010
+#define wxTreeCtrl_new_0 2011
+#define wxTreeCtrl_destruct 2013
+#define wxTreeCtrl_AddRoot 2014
+#define wxTreeCtrl_AppendItem 2015
+#define wxTreeCtrl_AssignImageList 2016
+#define wxTreeCtrl_AssignStateImageList 2017
+#define wxTreeCtrl_Collapse 2018
+#define wxTreeCtrl_CollapseAndReset 2019
+#define wxTreeCtrl_Create 2020
+#define wxTreeCtrl_Delete 2021
+#define wxTreeCtrl_DeleteAllItems 2022
+#define wxTreeCtrl_DeleteChildren 2023
+#define wxTreeCtrl_EditLabel 2024
+#define wxTreeCtrl_EnsureVisible 2025
+#define wxTreeCtrl_Expand 2026
+#define wxTreeCtrl_GetBoundingRect 2027
+#define wxTreeCtrl_GetChildrenCount 2029
+#define wxTreeCtrl_GetCount 2030
+#define wxTreeCtrl_GetEditControl 2031
+#define wxTreeCtrl_GetFirstChild 2032
+#define wxTreeCtrl_GetNextChild 2033
+#define wxTreeCtrl_GetFirstVisibleItem 2034
+#define wxTreeCtrl_GetImageList 2035
+#define wxTreeCtrl_GetIndent 2036
+#define wxTreeCtrl_GetItemBackgroundColour 2037
+#define wxTreeCtrl_GetItemData 2038
+#define wxTreeCtrl_GetItemFont 2039
+#define wxTreeCtrl_GetItemImage_1 2040
+#define wxTreeCtrl_GetItemImage_2 2041
+#define wxTreeCtrl_GetItemText 2042
+#define wxTreeCtrl_GetItemTextColour 2043
+#define wxTreeCtrl_GetLastChild 2044
+#define wxTreeCtrl_GetNextSibling 2045
+#define wxTreeCtrl_GetNextVisible 2046
+#define wxTreeCtrl_GetItemParent 2047
+#define wxTreeCtrl_GetPrevSibling 2048
+#define wxTreeCtrl_GetPrevVisible 2049
+#define wxTreeCtrl_GetRootItem 2050
+#define wxTreeCtrl_GetSelection 2051
+#define wxTreeCtrl_GetSelections 2052
+#define wxTreeCtrl_GetStateImageList 2053
+#define wxTreeCtrl_HitTest 2054
+#define wxTreeCtrl_InsertItem 2056
+#define wxTreeCtrl_IsBold 2057
+#define wxTreeCtrl_IsExpanded 2058
+#define wxTreeCtrl_IsSelected 2059
+#define wxTreeCtrl_IsVisible 2060
+#define wxTreeCtrl_ItemHasChildren 2061
+#define wxTreeCtrl_IsTreeItemIdOk 2062
+#define wxTreeCtrl_PrependItem 2063
+#define wxTreeCtrl_ScrollTo 2064
+#define wxTreeCtrl_SelectItem_1 2065
+#define wxTreeCtrl_SelectItem_2 2066
+#define wxTreeCtrl_SetIndent 2067
+#define wxTreeCtrl_SetImageList 2068
+#define wxTreeCtrl_SetItemBackgroundColour 2069
+#define wxTreeCtrl_SetItemBold 2070
+#define wxTreeCtrl_SetItemData 2071
+#define wxTreeCtrl_SetItemDropHighlight 2072
+#define wxTreeCtrl_SetItemFont 2073
+#define wxTreeCtrl_SetItemHasChildren 2074
+#define wxTreeCtrl_SetItemImage_2 2075
+#define wxTreeCtrl_SetItemImage_3 2076
+#define wxTreeCtrl_SetItemText 2077
+#define wxTreeCtrl_SetItemTextColour 2078
+#define wxTreeCtrl_SetStateImageList 2079
+#define wxTreeCtrl_SetWindowStyle 2080
+#define wxTreeCtrl_SortChildren 2081
+#define wxTreeCtrl_Toggle 2082
+#define wxTreeCtrl_ToggleItemSelection 2083
+#define wxTreeCtrl_Unselect 2084
+#define wxTreeCtrl_UnselectAll 2085
+#define wxTreeCtrl_UnselectItem 2086
+#define wxScrollBar_new_0 2087
+#define wxScrollBar_new_3 2088
+#define wxScrollBar_destruct 2089
+#define wxScrollBar_Create 2090
+#define wxScrollBar_GetRange 2091
+#define wxScrollBar_GetPageSize 2092
+#define wxScrollBar_GetThumbPosition 2093
+#define wxScrollBar_GetThumbSize 2094
+#define wxScrollBar_SetThumbPosition 2095
+#define wxScrollBar_SetScrollbar 2096
+#define wxSpinButton_new_2 2098
+#define wxSpinButton_new_0 2099
+#define wxSpinButton_Create 2100
+#define wxSpinButton_GetMax 2101
+#define wxSpinButton_GetMin 2102
+#define wxSpinButton_GetValue 2103
+#define wxSpinButton_SetRange 2104
+#define wxSpinButton_SetValue 2105
+#define wxSpinButton_destroy 2106
+#define wxSpinCtrl_new_0 2107
+#define wxSpinCtrl_new_2 2108
+#define wxSpinCtrl_Create 2110
+#define wxSpinCtrl_SetValue_1_1 2113
+#define wxSpinCtrl_SetValue_1_0 2114
+#define wxSpinCtrl_GetValue 2116
+#define wxSpinCtrl_SetRange 2118
+#define wxSpinCtrl_SetSelection 2119
+#define wxSpinCtrl_GetMin 2121
+#define wxSpinCtrl_GetMax 2123
+#define wxSpinCtrl_destroy 2124
+#define wxStaticText_new_0 2125
+#define wxStaticText_new_4 2126
+#define wxStaticText_Create 2127
+#define wxStaticText_GetLabel 2128
+#define wxStaticText_SetLabel 2129
+#define wxStaticText_Wrap 2130
+#define wxStaticText_destroy 2131
+#define wxStaticBitmap_new_0 2132
+#define wxStaticBitmap_new_4 2133
+#define wxStaticBitmap_Create 2134
+#define wxStaticBitmap_GetBitmap 2135
+#define wxStaticBitmap_SetBitmap 2136
+#define wxStaticBitmap_destroy 2137
+#define wxRadioBox_new 2138
+#define wxRadioBox_destruct 2140
+#define wxRadioBox_Create 2141
+#define wxRadioBox_Enable_2 2142
+#define wxRadioBox_Enable_1 2143
+#define wxRadioBox_GetSelection 2144
+#define wxRadioBox_GetString 2145
+#define wxRadioBox_SetSelection 2146
+#define wxRadioBox_Show_2 2147
+#define wxRadioBox_Show_1 2148
+#define wxRadioBox_GetColumnCount 2149
+#define wxRadioBox_GetItemHelpText 2150
+#define wxRadioBox_GetItemToolTip 2151
+#define wxRadioBox_GetItemFromPoint 2153
+#define wxRadioBox_GetRowCount 2154
+#define wxRadioBox_IsItemEnabled 2155
+#define wxRadioBox_IsItemShown 2156
+#define wxRadioBox_SetItemHelpText 2157
+#define wxRadioBox_SetItemToolTip 2158
+#define wxRadioButton_new_0 2159
+#define wxRadioButton_new_4 2160
+#define wxRadioButton_Create 2161
+#define wxRadioButton_GetValue 2162
+#define wxRadioButton_SetValue 2163
+#define wxRadioButton_destroy 2164
+#define wxSlider_new_6 2166
+#define wxSlider_new_0 2167
+#define wxSlider_Create 2168
+#define wxSlider_GetLineSize 2169
+#define wxSlider_GetMax 2170
+#define wxSlider_GetMin 2171
+#define wxSlider_GetPageSize 2172
+#define wxSlider_GetThumbLength 2173
+#define wxSlider_GetValue 2174
+#define wxSlider_SetLineSize 2175
+#define wxSlider_SetPageSize 2176
+#define wxSlider_SetRange 2177
+#define wxSlider_SetThumbLength 2178
+#define wxSlider_SetValue 2179
+#define wxSlider_destroy 2180
+#define wxDialog_new_4 2182
+#define wxDialog_new_0 2183
+#define wxDialog_destruct 2185
+#define wxDialog_Create 2186
+#define wxDialog_CreateButtonSizer 2187
+#define wxDialog_CreateStdDialogButtonSizer 2188
+#define wxDialog_EndModal 2189
+#define wxDialog_GetAffirmativeId 2190
+#define wxDialog_GetReturnCode 2191
+#define wxDialog_IsModal 2192
+#define wxDialog_SetAffirmativeId 2193
+#define wxDialog_SetReturnCode 2194
+#define wxDialog_Show 2195
+#define wxDialog_ShowModal 2196
+#define wxColourDialog_new_0 2197
+#define wxColourDialog_new_2 2198
+#define wxColourDialog_destruct 2199
+#define wxColourDialog_Create 2200
+#define wxColourDialog_GetColourData 2201
+#define wxColourData_new_0 2202
+#define wxColourData_new_1 2203
+#define wxColourData_destruct 2204
+#define wxColourData_GetChooseFull 2205
+#define wxColourData_GetColour 2206
+#define wxColourData_GetCustomColour 2208
+#define wxColourData_SetChooseFull 2209
+#define wxColourData_SetColour 2210
+#define wxColourData_SetCustomColour 2211
+#define wxPalette_new_0 2212
+#define wxPalette_new_4 2213
+#define wxPalette_destruct 2215
+#define wxPalette_Create 2216
+#define wxPalette_GetColoursCount 2217
+#define wxPalette_GetPixel 2218
+#define wxPalette_GetRGB 2219
+#define wxPalette_IsOk 2220
+#define wxDirDialog_new 2224
+#define wxDirDialog_destruct 2225
+#define wxDirDialog_GetPath 2226
+#define wxDirDialog_GetMessage 2227
+#define wxDirDialog_SetMessage 2228
+#define wxDirDialog_SetPath 2229
+#define wxFileDialog_new 2233
+#define wxFileDialog_destruct 2234
+#define wxFileDialog_GetDirectory 2235
+#define wxFileDialog_GetFilename 2236
+#define wxFileDialog_GetFilenames 2237
+#define wxFileDialog_GetFilterIndex 2238
+#define wxFileDialog_GetMessage 2239
+#define wxFileDialog_GetPath 2240
+#define wxFileDialog_GetPaths 2241
+#define wxFileDialog_GetWildcard 2242
+#define wxFileDialog_SetDirectory 2243
+#define wxFileDialog_SetFilename 2244
+#define wxFileDialog_SetFilterIndex 2245
+#define wxFileDialog_SetMessage 2246
+#define wxFileDialog_SetPath 2247
+#define wxFileDialog_SetWildcard 2248
+#define wxPickerBase_SetInternalMargin 2249
+#define wxPickerBase_GetInternalMargin 2250
+#define wxPickerBase_SetTextCtrlProportion 2251
+#define wxPickerBase_SetPickerCtrlProportion 2252
+#define wxPickerBase_GetTextCtrlProportion 2253
+#define wxPickerBase_GetPickerCtrlProportion 2254
+#define wxPickerBase_HasTextCtrl 2255
+#define wxPickerBase_GetTextCtrl 2256
+#define wxPickerBase_IsTextCtrlGrowable 2257
+#define wxPickerBase_SetPickerCtrlGrowable 2258
+#define wxPickerBase_SetTextCtrlGrowable 2259
+#define wxPickerBase_IsPickerCtrlGrowable 2260
+#define wxFilePickerCtrl_new_0 2261
+#define wxFilePickerCtrl_new_3 2262
+#define wxFilePickerCtrl_Create 2263
+#define wxFilePickerCtrl_GetPath 2264
+#define wxFilePickerCtrl_SetPath 2265
+#define wxFilePickerCtrl_destroy 2266
+#define wxDirPickerCtrl_new_0 2267
+#define wxDirPickerCtrl_new_3 2268
+#define wxDirPickerCtrl_Create 2269
+#define wxDirPickerCtrl_GetPath 2270
+#define wxDirPickerCtrl_SetPath 2271
+#define wxDirPickerCtrl_destroy 2272
+#define wxColourPickerCtrl_new_0 2273
+#define wxColourPickerCtrl_new_3 2274
+#define wxColourPickerCtrl_Create 2275
+#define wxColourPickerCtrl_GetColour 2276
+#define wxColourPickerCtrl_SetColour_1_1 2277
+#define wxColourPickerCtrl_SetColour_1_0 2278
+#define wxColourPickerCtrl_destroy 2279
+#define wxDatePickerCtrl_new_0 2280
+#define wxDatePickerCtrl_new_3 2281
+#define wxDatePickerCtrl_GetRange 2282
+#define wxDatePickerCtrl_GetValue 2283
+#define wxDatePickerCtrl_SetRange 2284
+#define wxDatePickerCtrl_SetValue 2285
+#define wxDatePickerCtrl_destroy 2286
+#define wxFontPickerCtrl_new_0 2287
+#define wxFontPickerCtrl_new_3 2288
+#define wxFontPickerCtrl_Create 2289
+#define wxFontPickerCtrl_GetSelectedFont 2290
+#define wxFontPickerCtrl_SetSelectedFont 2291
+#define wxFontPickerCtrl_GetMaxPointSize 2292
+#define wxFontPickerCtrl_SetMaxPointSize 2293
+#define wxFontPickerCtrl_destroy 2294
+#define wxFindReplaceDialog_new_0 2297
+#define wxFindReplaceDialog_new_4 2298
+#define wxFindReplaceDialog_destruct 2299
+#define wxFindReplaceDialog_Create 2300
+#define wxFindReplaceDialog_GetData 2301
+#define wxFindReplaceData_new_0 2302
+#define wxFindReplaceData_new_1 2303
+#define wxFindReplaceData_GetFindString 2304
+#define wxFindReplaceData_GetReplaceString 2305
+#define wxFindReplaceData_GetFlags 2306
+#define wxFindReplaceData_SetFlags 2307
+#define wxFindReplaceData_SetFindString 2308
+#define wxFindReplaceData_SetReplaceString 2309
+#define wxFindReplaceData_destroy 2310
+#define wxMultiChoiceDialog_new_0 2311
+#define wxMultiChoiceDialog_new_5 2313
+#define wxMultiChoiceDialog_GetSelections 2314
+#define wxMultiChoiceDialog_SetSelections 2315
+#define wxMultiChoiceDialog_destroy 2316
+#define wxSingleChoiceDialog_new_0 2317
+#define wxSingleChoiceDialog_new_5 2319
+#define wxSingleChoiceDialog_GetSelection 2320
+#define wxSingleChoiceDialog_GetStringSelection 2321
+#define wxSingleChoiceDialog_SetSelection 2322
+#define wxSingleChoiceDialog_destroy 2323
+#define wxTextEntryDialog_new 2324
+#define wxTextEntryDialog_GetValue 2325
+#define wxTextEntryDialog_SetValue 2326
+#define wxTextEntryDialog_destroy 2327
+#define wxPasswordEntryDialog_new 2328
+#define wxPasswordEntryDialog_destroy 2329
+#define wxFontData_new_0 2330
+#define wxFontData_new_1 2331
+#define wxFontData_destruct 2332
+#define wxFontData_EnableEffects 2333
+#define wxFontData_GetAllowSymbols 2334
+#define wxFontData_GetColour 2335
+#define wxFontData_GetChosenFont 2336
+#define wxFontData_GetEnableEffects 2337
+#define wxFontData_GetInitialFont 2338
+#define wxFontData_GetShowHelp 2339
+#define wxFontData_SetAllowSymbols 2340
+#define wxFontData_SetChosenFont 2341
+#define wxFontData_SetColour 2342
+#define wxFontData_SetInitialFont 2343
+#define wxFontData_SetRange 2344
+#define wxFontData_SetShowHelp 2345
+#define wxFontDialog_new_0 2349
+#define wxFontDialog_new_2 2351
+#define wxFontDialog_Create 2353
+#define wxFontDialog_GetFontData 2354
+#define wxFontDialog_destroy 2356
+#define wxProgressDialog_new 2357
+#define wxProgressDialog_destruct 2358
+#define wxProgressDialog_Resume 2359
+#define wxProgressDialog_Update_2 2360
+#define wxProgressDialog_Update_0 2361
+#define wxMessageDialog_new 2362
+#define wxMessageDialog_destruct 2363
+#define wxPageSetupDialog_new 2364
+#define wxPageSetupDialog_destruct 2365
+#define wxPageSetupDialog_GetPageSetupData 2366
+#define wxPageSetupDialog_ShowModal 2367
+#define wxPageSetupDialogData_new_0 2368
+#define wxPageSetupDialogData_new_1_0 2369
+#define wxPageSetupDialogData_new_1_1 2370
+#define wxPageSetupDialogData_destruct 2371
+#define wxPageSetupDialogData_EnableHelp 2372
+#define wxPageSetupDialogData_EnableMargins 2373
+#define wxPageSetupDialogData_EnableOrientation 2374
+#define wxPageSetupDialogData_EnablePaper 2375
+#define wxPageSetupDialogData_EnablePrinter 2376
+#define wxPageSetupDialogData_GetDefaultMinMargins 2377
+#define wxPageSetupDialogData_GetEnableMargins 2378
+#define wxPageSetupDialogData_GetEnableOrientation 2379
+#define wxPageSetupDialogData_GetEnablePaper 2380
+#define wxPageSetupDialogData_GetEnablePrinter 2381
+#define wxPageSetupDialogData_GetEnableHelp 2382
+#define wxPageSetupDialogData_GetDefaultInfo 2383
+#define wxPageSetupDialogData_GetMarginTopLeft 2384
+#define wxPageSetupDialogData_GetMarginBottomRight 2385
+#define wxPageSetupDialogData_GetMinMarginTopLeft 2386
+#define wxPageSetupDialogData_GetMinMarginBottomRight 2387
+#define wxPageSetupDialogData_GetPaperId 2388
+#define wxPageSetupDialogData_GetPaperSize 2389
+#define wxPageSetupDialogData_GetPrintData 2391
+#define wxPageSetupDialogData_IsOk 2392
+#define wxPageSetupDialogData_SetDefaultInfo 2393
+#define wxPageSetupDialogData_SetDefaultMinMargins 2394
+#define wxPageSetupDialogData_SetMarginTopLeft 2395
+#define wxPageSetupDialogData_SetMarginBottomRight 2396
+#define wxPageSetupDialogData_SetMinMarginTopLeft 2397
+#define wxPageSetupDialogData_SetMinMarginBottomRight 2398
+#define wxPageSetupDialogData_SetPaperId 2399
+#define wxPageSetupDialogData_SetPaperSize_1_1 2400
+#define wxPageSetupDialogData_SetPaperSize_1_0 2401
+#define wxPageSetupDialogData_SetPrintData 2402
+#define wxPrintDialog_new_2_0 2403
+#define wxPrintDialog_new_2_1 2404
+#define wxPrintDialog_destruct 2405
+#define wxPrintDialog_GetPrintDialogData 2406
+#define wxPrintDialog_GetPrintDC 2407
+#define wxPrintDialogData_new_0 2408
+#define wxPrintDialogData_new_1_1 2409
+#define wxPrintDialogData_new_1_0 2410
+#define wxPrintDialogData_destruct 2411
+#define wxPrintDialogData_EnableHelp 2412
+#define wxPrintDialogData_EnablePageNumbers 2413
+#define wxPrintDialogData_EnablePrintToFile 2414
+#define wxPrintDialogData_EnableSelection 2415
+#define wxPrintDialogData_GetAllPages 2416
+#define wxPrintDialogData_GetCollate 2417
+#define wxPrintDialogData_GetFromPage 2418
+#define wxPrintDialogData_GetMaxPage 2419
+#define wxPrintDialogData_GetMinPage 2420
+#define wxPrintDialogData_GetNoCopies 2421
+#define wxPrintDialogData_GetPrintData 2422
+#define wxPrintDialogData_GetPrintToFile 2423
+#define wxPrintDialogData_GetSelection 2424
+#define wxPrintDialogData_GetToPage 2425
+#define wxPrintDialogData_IsOk 2426
+#define wxPrintDialogData_SetCollate 2427
+#define wxPrintDialogData_SetFromPage 2428
+#define wxPrintDialogData_SetMaxPage 2429
+#define wxPrintDialogData_SetMinPage 2430
+#define wxPrintDialogData_SetNoCopies 2431
+#define wxPrintDialogData_SetPrintData 2432
+#define wxPrintDialogData_SetPrintToFile 2433
+#define wxPrintDialogData_SetSelection 2434
+#define wxPrintDialogData_SetToPage 2435
+#define wxPrintData_new_0 2436
+#define wxPrintData_new_1 2437
+#define wxPrintData_destruct 2438
+#define wxPrintData_GetCollate 2439
+#define wxPrintData_GetBin 2440
+#define wxPrintData_GetColour 2441
+#define wxPrintData_GetDuplex 2442
+#define wxPrintData_GetNoCopies 2443
+#define wxPrintData_GetOrientation 2444
+#define wxPrintData_GetPaperId 2445
+#define wxPrintData_GetPrinterName 2446
+#define wxPrintData_GetQuality 2447
+#define wxPrintData_IsOk 2448
+#define wxPrintData_SetBin 2449
+#define wxPrintData_SetCollate 2450
+#define wxPrintData_SetColour 2451
+#define wxPrintData_SetDuplex 2452
+#define wxPrintData_SetNoCopies 2453
+#define wxPrintData_SetOrientation 2454
+#define wxPrintData_SetPaperId 2455
+#define wxPrintData_SetPrinterName 2456
+#define wxPrintData_SetQuality 2457
+#define wxPrintPreview_new_2 2460
+#define wxPrintPreview_new_3 2461
+#define wxPrintPreview_destruct 2463
+#define wxPrintPreview_GetCanvas 2464
+#define wxPrintPreview_GetCurrentPage 2465
+#define wxPrintPreview_GetFrame 2466
+#define wxPrintPreview_GetMaxPage 2467
+#define wxPrintPreview_GetMinPage 2468
+#define wxPrintPreview_GetPrintout 2469
+#define wxPrintPreview_GetPrintoutForPrinting 2470
+#define wxPrintPreview_IsOk 2471
+#define wxPrintPreview_PaintPage 2472
+#define wxPrintPreview_Print 2473
+#define wxPrintPreview_RenderPage 2474
+#define wxPrintPreview_SetCanvas 2475
+#define wxPrintPreview_SetCurrentPage 2476
+#define wxPrintPreview_SetFrame 2477
+#define wxPrintPreview_SetPrintout 2478
+#define wxPrintPreview_SetZoom 2479
+#define wxPreviewFrame_new 2480
+#define wxPreviewFrame_destruct 2481
+#define wxPreviewFrame_CreateControlBar 2482
+#define wxPreviewFrame_CreateCanvas 2483
+#define wxPreviewFrame_Initialize 2484
+#define wxPreviewFrame_OnCloseWindow 2485
+#define wxPreviewControlBar_new 2486
+#define wxPreviewControlBar_destruct 2487
+#define wxPreviewControlBar_CreateButtons 2488
+#define wxPreviewControlBar_GetPrintPreview 2489
+#define wxPreviewControlBar_GetZoomControl 2490
+#define wxPreviewControlBar_SetZoomControl 2491
+#define wxPrinter_new 2493
+#define wxPrinter_CreateAbortWindow 2494
+#define wxPrinter_GetAbort 2495
+#define wxPrinter_GetLastError 2496
+#define wxPrinter_GetPrintDialogData 2497
+#define wxPrinter_Print 2498
+#define wxPrinter_PrintDialog 2499
+#define wxPrinter_ReportError 2500
+#define wxPrinter_Setup 2501
+#define wxPrinter_destroy 2502
+#define wxXmlResource_new_1 2503
+#define wxXmlResource_new_2 2504
+#define wxXmlResource_destruct 2505
+#define wxXmlResource_AttachUnknownControl 2506
+#define wxXmlResource_ClearHandlers 2507
+#define wxXmlResource_CompareVersion 2508
+#define wxXmlResource_Get 2509
+#define wxXmlResource_GetFlags 2510
+#define wxXmlResource_GetVersion 2511
+#define wxXmlResource_GetXRCID 2512
+#define wxXmlResource_InitAllHandlers 2513
+#define wxXmlResource_Load 2514
+#define wxXmlResource_LoadBitmap 2515
+#define wxXmlResource_LoadDialog_2 2516
+#define wxXmlResource_LoadDialog_3 2517
+#define wxXmlResource_LoadFrame_2 2518
+#define wxXmlResource_LoadFrame_3 2519
+#define wxXmlResource_LoadIcon 2520
+#define wxXmlResource_LoadMenu 2521
+#define wxXmlResource_LoadMenuBar_2 2522
+#define wxXmlResource_LoadMenuBar_1 2523
+#define wxXmlResource_LoadPanel_2 2524
+#define wxXmlResource_LoadPanel_3 2525
+#define wxXmlResource_LoadToolBar 2526
+#define wxXmlResource_Set 2527
+#define wxXmlResource_SetFlags 2528
+#define wxXmlResource_Unload 2529
+#define wxXmlResource_xrcctrl 2530
+#define wxHtmlEasyPrinting_new 2531
+#define wxHtmlEasyPrinting_destruct 2532
+#define wxHtmlEasyPrinting_GetPrintData 2533
+#define wxHtmlEasyPrinting_GetPageSetupData 2534
+#define wxHtmlEasyPrinting_PreviewFile 2535
+#define wxHtmlEasyPrinting_PreviewText 2536
+#define wxHtmlEasyPrinting_PrintFile 2537
+#define wxHtmlEasyPrinting_PrintText 2538
+#define wxHtmlEasyPrinting_PageSetup 2539
+#define wxHtmlEasyPrinting_SetFonts 2540
+#define wxHtmlEasyPrinting_SetHeader 2541
+#define wxHtmlEasyPrinting_SetFooter 2542
+#define wxGLCanvas_new_2 2544
+#define wxGLCanvas_new_3_1 2545
+#define wxGLCanvas_new_3_0 2546
+#define wxGLCanvas_GetContext 2547
+#define wxGLCanvas_SetCurrent 2549
+#define wxGLCanvas_SwapBuffers 2550
+#define wxGLCanvas_destroy 2551
+#define wxAuiManager_new 2552
+#define wxAuiManager_destruct 2553
+#define wxAuiManager_AddPane_2_1 2554
+#define wxAuiManager_AddPane_3 2555
+#define wxAuiManager_AddPane_2_0 2556
+#define wxAuiManager_DetachPane 2557
+#define wxAuiManager_GetAllPanes 2558
+#define wxAuiManager_GetArtProvider 2559
+#define wxAuiManager_GetDockSizeConstraint 2560
+#define wxAuiManager_GetFlags 2561
+#define wxAuiManager_GetManagedWindow 2562
+#define wxAuiManager_GetManager 2563
+#define wxAuiManager_GetPane_1_1 2564
+#define wxAuiManager_GetPane_1_0 2565
+#define wxAuiManager_HideHint 2566
+#define wxAuiManager_InsertPane 2567
+#define wxAuiManager_LoadPaneInfo 2568
+#define wxAuiManager_LoadPerspective 2569
+#define wxAuiManager_SavePaneInfo 2570
+#define wxAuiManager_SavePerspective 2571
+#define wxAuiManager_SetArtProvider 2572
+#define wxAuiManager_SetDockSizeConstraint 2573
+#define wxAuiManager_SetFlags 2574
+#define wxAuiManager_SetManagedWindow 2575
+#define wxAuiManager_ShowHint 2576
+#define wxAuiManager_UnInit 2577
+#define wxAuiManager_Update 2578
+#define wxAuiPaneInfo_new_0 2579
+#define wxAuiPaneInfo_new_1 2580
+#define wxAuiPaneInfo_destruct 2581
+#define wxAuiPaneInfo_BestSize_1 2582
+#define wxAuiPaneInfo_BestSize_2 2583
+#define wxAuiPaneInfo_Bottom 2584
+#define wxAuiPaneInfo_BottomDockable 2585
+#define wxAuiPaneInfo_Caption 2586
+#define wxAuiPaneInfo_CaptionVisible 2587
+#define wxAuiPaneInfo_Centre 2588
+#define wxAuiPaneInfo_CentrePane 2589
+#define wxAuiPaneInfo_CloseButton 2590
+#define wxAuiPaneInfo_DefaultPane 2591
+#define wxAuiPaneInfo_DestroyOnClose 2592
+#define wxAuiPaneInfo_Direction 2593
+#define wxAuiPaneInfo_Dock 2594
+#define wxAuiPaneInfo_Dockable 2595
+#define wxAuiPaneInfo_Fixed 2596
+#define wxAuiPaneInfo_Float 2597
+#define wxAuiPaneInfo_Floatable 2598
+#define wxAuiPaneInfo_FloatingPosition_1 2599
+#define wxAuiPaneInfo_FloatingPosition_2 2600
+#define wxAuiPaneInfo_FloatingSize_1 2601
+#define wxAuiPaneInfo_FloatingSize_2 2602
+#define wxAuiPaneInfo_Gripper 2603
+#define wxAuiPaneInfo_GripperTop 2604
+#define wxAuiPaneInfo_HasBorder 2605
+#define wxAuiPaneInfo_HasCaption 2606
+#define wxAuiPaneInfo_HasCloseButton 2607
+#define wxAuiPaneInfo_HasFlag 2608
+#define wxAuiPaneInfo_HasGripper 2609
+#define wxAuiPaneInfo_HasGripperTop 2610
+#define wxAuiPaneInfo_HasMaximizeButton 2611
+#define wxAuiPaneInfo_HasMinimizeButton 2612
+#define wxAuiPaneInfo_HasPinButton 2613
+#define wxAuiPaneInfo_Hide 2614
+#define wxAuiPaneInfo_IsBottomDockable 2615
+#define wxAuiPaneInfo_IsDocked 2616
+#define wxAuiPaneInfo_IsFixed 2617
+#define wxAuiPaneInfo_IsFloatable 2618
+#define wxAuiPaneInfo_IsFloating 2619
+#define wxAuiPaneInfo_IsLeftDockable 2620
+#define wxAuiPaneInfo_IsMovable 2621
+#define wxAuiPaneInfo_IsOk 2622
+#define wxAuiPaneInfo_IsResizable 2623
+#define wxAuiPaneInfo_IsRightDockable 2624
+#define wxAuiPaneInfo_IsShown 2625
+#define wxAuiPaneInfo_IsToolbar 2626
+#define wxAuiPaneInfo_IsTopDockable 2627
+#define wxAuiPaneInfo_Layer 2628
+#define wxAuiPaneInfo_Left 2629
+#define wxAuiPaneInfo_LeftDockable 2630
+#define wxAuiPaneInfo_MaxSize_1 2631
+#define wxAuiPaneInfo_MaxSize_2 2632
+#define wxAuiPaneInfo_MaximizeButton 2633
+#define wxAuiPaneInfo_MinSize_1 2634
+#define wxAuiPaneInfo_MinSize_2 2635
+#define wxAuiPaneInfo_MinimizeButton 2636
+#define wxAuiPaneInfo_Movable 2637
+#define wxAuiPaneInfo_Name 2638
+#define wxAuiPaneInfo_PaneBorder 2639
+#define wxAuiPaneInfo_PinButton 2640
+#define wxAuiPaneInfo_Position 2641
+#define wxAuiPaneInfo_Resizable 2642
+#define wxAuiPaneInfo_Right 2643
+#define wxAuiPaneInfo_RightDockable 2644
+#define wxAuiPaneInfo_Row 2645
+#define wxAuiPaneInfo_SafeSet 2646
+#define wxAuiPaneInfo_SetFlag 2647
+#define wxAuiPaneInfo_Show 2648
+#define wxAuiPaneInfo_ToolbarPane 2649
+#define wxAuiPaneInfo_Top 2650
+#define wxAuiPaneInfo_TopDockable 2651
+#define wxAuiPaneInfo_Window 2652
+#define wxAuiNotebook_new_0 2653
+#define wxAuiNotebook_new_2 2654
+#define wxAuiNotebook_AddPage 2655
+#define wxAuiNotebook_Create 2656
+#define wxAuiNotebook_DeletePage 2657
+#define wxAuiNotebook_GetArtProvider 2658
+#define wxAuiNotebook_GetPage 2659
+#define wxAuiNotebook_GetPageBitmap 2660
+#define wxAuiNotebook_GetPageCount 2661
+#define wxAuiNotebook_GetPageIndex 2662
+#define wxAuiNotebook_GetPageText 2663
+#define wxAuiNotebook_GetSelection 2664
+#define wxAuiNotebook_InsertPage 2665
+#define wxAuiNotebook_RemovePage 2666
+#define wxAuiNotebook_SetArtProvider 2667
+#define wxAuiNotebook_SetFont 2668
+#define wxAuiNotebook_SetPageBitmap 2669
+#define wxAuiNotebook_SetPageText 2670
+#define wxAuiNotebook_SetSelection 2671
+#define wxAuiNotebook_SetTabCtrlHeight 2672
+#define wxAuiNotebook_SetUniformBitmapSize 2673
+#define wxAuiNotebook_destroy 2674
+#define wxMDIParentFrame_new_0 2675
+#define wxMDIParentFrame_new_4 2676
+#define wxMDIParentFrame_destruct 2677
+#define wxMDIParentFrame_ActivateNext 2678
+#define wxMDIParentFrame_ActivatePrevious 2679
+#define wxMDIParentFrame_ArrangeIcons 2680
+#define wxMDIParentFrame_Cascade 2681
+#define wxMDIParentFrame_Create 2682
+#define wxMDIParentFrame_GetActiveChild 2683
+#define wxMDIParentFrame_GetClientWindow 2684
+#define wxMDIParentFrame_Tile 2685
+#define wxMDIChildFrame_new_0 2686
+#define wxMDIChildFrame_new_4 2687
+#define wxMDIChildFrame_destruct 2688
+#define wxMDIChildFrame_Activate 2689
+#define wxMDIChildFrame_Create 2690
+#define wxMDIChildFrame_Maximize 2691
+#define wxMDIChildFrame_Restore 2692
+#define wxMDIClientWindow_new_0 2693
+#define wxMDIClientWindow_new_2 2694
+#define wxMDIClientWindow_destruct 2695
+#define wxMDIClientWindow_CreateClient 2696
+#define wxLayoutAlgorithm_new 2697
+#define wxLayoutAlgorithm_LayoutFrame 2698
+#define wxLayoutAlgorithm_LayoutMDIFrame 2699
+#define wxLayoutAlgorithm_LayoutWindow 2700
+#define wxLayoutAlgorithm_destroy 2701
+#define wxEvent_GetId 2702
+#define wxEvent_GetSkipped 2703
+#define wxEvent_GetTimestamp 2704
+#define wxEvent_IsCommandEvent 2705
+#define wxEvent_ResumePropagation 2706
+#define wxEvent_ShouldPropagate 2707
+#define wxEvent_Skip 2708
+#define wxEvent_StopPropagation 2709
+#define wxCommandEvent_getClientData 2710
+#define wxCommandEvent_GetExtraLong 2711
+#define wxCommandEvent_GetInt 2712
+#define wxCommandEvent_GetSelection 2713
+#define wxCommandEvent_GetString 2714
+#define wxCommandEvent_IsChecked 2715
+#define wxCommandEvent_IsSelection 2716
+#define wxCommandEvent_SetInt 2717
+#define wxCommandEvent_SetString 2718
+#define wxScrollEvent_GetOrientation 2719
+#define wxScrollEvent_GetPosition 2720
+#define wxScrollWinEvent_GetOrientation 2721
+#define wxScrollWinEvent_GetPosition 2722
+#define wxMouseEvent_AltDown 2723
+#define wxMouseEvent_Button 2724
+#define wxMouseEvent_ButtonDClick 2725
+#define wxMouseEvent_ButtonDown 2726
+#define wxMouseEvent_ButtonUp 2727
+#define wxMouseEvent_CmdDown 2728
+#define wxMouseEvent_ControlDown 2729
+#define wxMouseEvent_Dragging 2730
+#define wxMouseEvent_Entering 2731
+#define wxMouseEvent_GetButton 2732
+#define wxMouseEvent_GetPosition 2735
+#define wxMouseEvent_GetLogicalPosition 2736
+#define wxMouseEvent_GetLinesPerAction 2737
+#define wxMouseEvent_GetWheelRotation 2738
+#define wxMouseEvent_GetWheelDelta 2739
+#define wxMouseEvent_GetX 2740
+#define wxMouseEvent_GetY 2741
+#define wxMouseEvent_IsButton 2742
+#define wxMouseEvent_IsPageScroll 2743
+#define wxMouseEvent_Leaving 2744
+#define wxMouseEvent_LeftDClick 2745
+#define wxMouseEvent_LeftDown 2746
+#define wxMouseEvent_LeftIsDown 2747
+#define wxMouseEvent_LeftUp 2748
+#define wxMouseEvent_MetaDown 2749
+#define wxMouseEvent_MiddleDClick 2750
+#define wxMouseEvent_MiddleDown 2751
+#define wxMouseEvent_MiddleIsDown 2752
+#define wxMouseEvent_MiddleUp 2753
+#define wxMouseEvent_Moving 2754
+#define wxMouseEvent_RightDClick 2755
+#define wxMouseEvent_RightDown 2756
+#define wxMouseEvent_RightIsDown 2757
+#define wxMouseEvent_RightUp 2758
+#define wxMouseEvent_ShiftDown 2759
+#define wxSetCursorEvent_GetCursor 2760
+#define wxSetCursorEvent_GetX 2761
+#define wxSetCursorEvent_GetY 2762
+#define wxSetCursorEvent_HasCursor 2763
+#define wxSetCursorEvent_SetCursor 2764
+#define wxKeyEvent_AltDown 2765
+#define wxKeyEvent_CmdDown 2766
+#define wxKeyEvent_ControlDown 2767
+#define wxKeyEvent_GetKeyCode 2768
+#define wxKeyEvent_GetModifiers 2769
+#define wxKeyEvent_GetPosition 2772
+#define wxKeyEvent_GetRawKeyCode 2773
+#define wxKeyEvent_GetRawKeyFlags 2774
+#define wxKeyEvent_GetUnicodeKey 2775
+#define wxKeyEvent_GetX 2776
+#define wxKeyEvent_GetY 2777
+#define wxKeyEvent_HasModifiers 2778
+#define wxKeyEvent_MetaDown 2779
+#define wxKeyEvent_ShiftDown 2780
+#define wxSizeEvent_GetSize 2781
+#define wxMoveEvent_GetPosition 2782
+#define wxEraseEvent_GetDC 2783
+#define wxFocusEvent_GetWindow 2784
+#define wxChildFocusEvent_GetWindow 2785
+#define wxMenuEvent_GetMenu 2786
+#define wxMenuEvent_GetMenuId 2787
+#define wxMenuEvent_IsPopup 2788
+#define wxCloseEvent_CanVeto 2789
+#define wxCloseEvent_GetLoggingOff 2790
+#define wxCloseEvent_SetCanVeto 2791
+#define wxCloseEvent_SetLoggingOff 2792
+#define wxCloseEvent_Veto 2793
+#define wxShowEvent_SetShow 2794
+#define wxShowEvent_GetShow 2795
+#define wxIconizeEvent_Iconized 2796
+#define wxJoystickEvent_ButtonDown 2797
+#define wxJoystickEvent_ButtonIsDown 2798
+#define wxJoystickEvent_ButtonUp 2799
+#define wxJoystickEvent_GetButtonChange 2800
+#define wxJoystickEvent_GetButtonState 2801
+#define wxJoystickEvent_GetJoystick 2802
+#define wxJoystickEvent_GetPosition 2803
+#define wxJoystickEvent_GetZPosition 2804
+#define wxJoystickEvent_IsButton 2805
+#define wxJoystickEvent_IsMove 2806
+#define wxJoystickEvent_IsZMove 2807
+#define wxUpdateUIEvent_CanUpdate 2808
+#define wxUpdateUIEvent_Check 2809
+#define wxUpdateUIEvent_Enable 2810
+#define wxUpdateUIEvent_Show 2811
+#define wxUpdateUIEvent_GetChecked 2812
+#define wxUpdateUIEvent_GetEnabled 2813
+#define wxUpdateUIEvent_GetShown 2814
+#define wxUpdateUIEvent_GetSetChecked 2815
+#define wxUpdateUIEvent_GetSetEnabled 2816
+#define wxUpdateUIEvent_GetSetShown 2817
+#define wxUpdateUIEvent_GetSetText 2818
+#define wxUpdateUIEvent_GetText 2819
+#define wxUpdateUIEvent_GetMode 2820
+#define wxUpdateUIEvent_GetUpdateInterval 2821
+#define wxUpdateUIEvent_ResetUpdateTime 2822
+#define wxUpdateUIEvent_SetMode 2823
+#define wxUpdateUIEvent_SetText 2824
+#define wxUpdateUIEvent_SetUpdateInterval 2825
+#define wxMouseCaptureChangedEvent_GetCapturedWindow 2826
+#define wxPaletteChangedEvent_SetChangedWindow 2827
+#define wxPaletteChangedEvent_GetChangedWindow 2828
+#define wxQueryNewPaletteEvent_SetPaletteRealized 2829
+#define wxQueryNewPaletteEvent_GetPaletteRealized 2830
+#define wxNavigationKeyEvent_GetDirection 2831
+#define wxNavigationKeyEvent_SetDirection 2832
+#define wxNavigationKeyEvent_IsWindowChange 2833
+#define wxNavigationKeyEvent_SetWindowChange 2834
+#define wxNavigationKeyEvent_IsFromTab 2835
+#define wxNavigationKeyEvent_SetFromTab 2836
+#define wxNavigationKeyEvent_GetCurrentFocus 2837
+#define wxNavigationKeyEvent_SetCurrentFocus 2838
+#define wxHelpEvent_GetOrigin 2839
+#define wxHelpEvent_GetPosition 2840
+#define wxHelpEvent_SetOrigin 2841
+#define wxHelpEvent_SetPosition 2842
+#define wxContextMenuEvent_GetPosition 2843
+#define wxContextMenuEvent_SetPosition 2844
+#define wxIdleEvent_CanSend 2845
+#define wxIdleEvent_GetMode 2846
+#define wxIdleEvent_RequestMore 2847
+#define wxIdleEvent_MoreRequested 2848
+#define wxIdleEvent_SetMode 2849
+#define wxGridEvent_AltDown 2850
+#define wxGridEvent_ControlDown 2851
+#define wxGridEvent_GetCol 2852
+#define wxGridEvent_GetPosition 2853
+#define wxGridEvent_GetRow 2854
+#define wxGridEvent_MetaDown 2855
+#define wxGridEvent_Selecting 2856
+#define wxGridEvent_ShiftDown 2857
+#define wxNotifyEvent_Allow 2858
+#define wxNotifyEvent_IsAllowed 2859
+#define wxNotifyEvent_Veto 2860
+#define wxSashEvent_GetEdge 2861
+#define wxSashEvent_GetDragRect 2862
+#define wxSashEvent_GetDragStatus 2863
+#define wxListEvent_GetCacheFrom 2864
+#define wxListEvent_GetCacheTo 2865
+#define wxListEvent_GetKeyCode 2866
+#define wxListEvent_GetIndex 2867
+#define wxListEvent_GetColumn 2868
+#define wxListEvent_GetPoint 2869
+#define wxListEvent_GetLabel 2870
+#define wxListEvent_GetText 2871
+#define wxListEvent_GetImage 2872
+#define wxListEvent_GetData 2873
+#define wxListEvent_GetMask 2874
+#define wxListEvent_GetItem 2875
+#define wxListEvent_IsEditCancelled 2876
+#define wxDateEvent_GetDate 2877
+#define wxCalendarEvent_GetWeekDay 2878
+#define wxFileDirPickerEvent_GetPath 2879
+#define wxColourPickerEvent_GetColour 2880
+#define wxFontPickerEvent_GetFont 2881
+#define wxStyledTextEvent_GetPosition 2882
+#define wxStyledTextEvent_GetKey 2883
+#define wxStyledTextEvent_GetModifiers 2884
+#define wxStyledTextEvent_GetModificationType 2885
+#define wxStyledTextEvent_GetText 2886
+#define wxStyledTextEvent_GetLength 2887
+#define wxStyledTextEvent_GetLinesAdded 2888
+#define wxStyledTextEvent_GetLine 2889
+#define wxStyledTextEvent_GetFoldLevelNow 2890
+#define wxStyledTextEvent_GetFoldLevelPrev 2891
+#define wxStyledTextEvent_GetMargin 2892
+#define wxStyledTextEvent_GetMessage 2893
+#define wxStyledTextEvent_GetWParam 2894
+#define wxStyledTextEvent_GetLParam 2895
+#define wxStyledTextEvent_GetListType 2896
+#define wxStyledTextEvent_GetX 2897
+#define wxStyledTextEvent_GetY 2898
+#define wxStyledTextEvent_GetDragText 2899
+#define wxStyledTextEvent_GetDragAllowMove 2900
+#define wxStyledTextEvent_GetDragResult 2901
+#define wxStyledTextEvent_GetShift 2902
+#define wxStyledTextEvent_GetControl 2903
+#define wxStyledTextEvent_GetAlt 2904
+#define utils_wxGetKeyState 2905
+#define utils_wxGetMousePosition 2906
+#define utils_wxGetMouseState 2907
+#define utils_wxSetDetectableAutoRepeat 2908
+#define utils_wxBell 2909
+#define utils_wxFindMenuItemId 2910
+#define utils_wxGenericFindWindowAtPoint 2911
+#define utils_wxFindWindowAtPoint 2912
+#define utils_wxBeginBusyCursor 2913
+#define utils_wxEndBusyCursor 2914
+#define utils_wxIsBusy 2915
+#define utils_wxShutdown 2916
+#define utils_wxShell 2917
+#define utils_wxLaunchDefaultBrowser 2918
+#define utils_wxGetEmailAddress 2919
+#define utils_wxGetUserId 2920
+#define utils_wxGetHomeDir 2921
+#define utils_wxNewId 2922
+#define utils_wxRegisterId 2923
+#define utils_wxGetCurrentId 2924
+#define utils_wxGetOsDescription 2925
+#define utils_wxIsPlatformLittleEndian 2926
+#define utils_wxIsPlatform64Bit 2927
+#define gdicmn_wxDisplaySize 2928
+#define gdicmn_wxSetCursor 2929
+#define wxPrintout_new 2930
+#define wxPrintout_destruct 2931
+#define wxPrintout_GetDC 2932
+#define wxPrintout_GetPageSizeMM 2933
+#define wxPrintout_GetPageSizePixels 2934
+#define wxPrintout_GetPaperRectPixels 2935
+#define wxPrintout_GetPPIPrinter 2936
+#define wxPrintout_GetPPIScreen 2937
+#define wxPrintout_GetTitle 2938
+#define wxPrintout_IsPreview 2939
+#define wxPrintout_FitThisSizeToPaper 2940
+#define wxPrintout_FitThisSizeToPage 2941
+#define wxPrintout_FitThisSizeToPageMargins 2942
+#define wxPrintout_MapScreenSizeToPaper 2943
+#define wxPrintout_MapScreenSizeToPage 2944
+#define wxPrintout_MapScreenSizeToPageMargins 2945
+#define wxPrintout_MapScreenSizeToDevice 2946
+#define wxPrintout_GetLogicalPaperRect 2947
+#define wxPrintout_GetLogicalPageRect 2948
+#define wxPrintout_GetLogicalPageMarginsRect 2949
+#define wxPrintout_SetLogicalOrigin 2950
+#define wxPrintout_OffsetLogicalOrigin 2951
+#define wxStyledTextCtrl_new_2 2952
+#define wxStyledTextCtrl_new_0 2953
+#define wxStyledTextCtrl_destruct 2954
+#define wxStyledTextCtrl_Create 2955
+#define wxStyledTextCtrl_AddText 2956
+#define wxStyledTextCtrl_AddStyledText 2957
+#define wxStyledTextCtrl_InsertText 2958
+#define wxStyledTextCtrl_ClearAll 2959
+#define wxStyledTextCtrl_ClearDocumentStyle 2960
+#define wxStyledTextCtrl_GetLength 2961
+#define wxStyledTextCtrl_GetCharAt 2962
+#define wxStyledTextCtrl_GetCurrentPos 2963
+#define wxStyledTextCtrl_GetAnchor 2964
+#define wxStyledTextCtrl_GetStyleAt 2965
+#define wxStyledTextCtrl_Redo 2966
+#define wxStyledTextCtrl_SetUndoCollection 2967
+#define wxStyledTextCtrl_SelectAll 2968
+#define wxStyledTextCtrl_SetSavePoint 2969
+#define wxStyledTextCtrl_GetStyledText 2970
+#define wxStyledTextCtrl_CanRedo 2971
+#define wxStyledTextCtrl_MarkerLineFromHandle 2972
+#define wxStyledTextCtrl_MarkerDeleteHandle 2973
+#define wxStyledTextCtrl_GetUndoCollection 2974
+#define wxStyledTextCtrl_GetViewWhiteSpace 2975
+#define wxStyledTextCtrl_SetViewWhiteSpace 2976
+#define wxStyledTextCtrl_PositionFromPoint 2977
+#define wxStyledTextCtrl_PositionFromPointClose 2978
+#define wxStyledTextCtrl_GotoLine 2979
+#define wxStyledTextCtrl_GotoPos 2980
+#define wxStyledTextCtrl_SetAnchor 2981
+#define wxStyledTextCtrl_GetCurLine 2982
+#define wxStyledTextCtrl_GetEndStyled 2983
+#define wxStyledTextCtrl_ConvertEOLs 2984
+#define wxStyledTextCtrl_GetEOLMode 2985
+#define wxStyledTextCtrl_SetEOLMode 2986
+#define wxStyledTextCtrl_StartStyling 2987
+#define wxStyledTextCtrl_SetStyling 2988
+#define wxStyledTextCtrl_GetBufferedDraw 2989
+#define wxStyledTextCtrl_SetBufferedDraw 2990
+#define wxStyledTextCtrl_SetTabWidth 2991
+#define wxStyledTextCtrl_GetTabWidth 2992
+#define wxStyledTextCtrl_SetCodePage 2993
+#define wxStyledTextCtrl_MarkerDefine 2994
+#define wxStyledTextCtrl_MarkerSetForeground 2995
+#define wxStyledTextCtrl_MarkerSetBackground 2996
+#define wxStyledTextCtrl_MarkerAdd 2997
+#define wxStyledTextCtrl_MarkerDelete 2998
+#define wxStyledTextCtrl_MarkerDeleteAll 2999
+#define wxStyledTextCtrl_MarkerGet 3000
+#define wxStyledTextCtrl_MarkerNext 3001
+#define wxStyledTextCtrl_MarkerPrevious 3002
+#define wxStyledTextCtrl_MarkerDefineBitmap 3003
+#define wxStyledTextCtrl_MarkerAddSet 3004
+#define wxStyledTextCtrl_MarkerSetAlpha 3005
+#define wxStyledTextCtrl_SetMarginType 3006
+#define wxStyledTextCtrl_GetMarginType 3007
+#define wxStyledTextCtrl_SetMarginWidth 3008
+#define wxStyledTextCtrl_GetMarginWidth 3009
+#define wxStyledTextCtrl_SetMarginMask 3010
+#define wxStyledTextCtrl_GetMarginMask 3011
+#define wxStyledTextCtrl_SetMarginSensitive 3012
+#define wxStyledTextCtrl_GetMarginSensitive 3013
+#define wxStyledTextCtrl_StyleClearAll 3014
+#define wxStyledTextCtrl_StyleSetForeground 3015
+#define wxStyledTextCtrl_StyleSetBackground 3016
+#define wxStyledTextCtrl_StyleSetBold 3017
+#define wxStyledTextCtrl_StyleSetItalic 3018
+#define wxStyledTextCtrl_StyleSetSize 3019
+#define wxStyledTextCtrl_StyleSetFaceName 3020
+#define wxStyledTextCtrl_StyleSetEOLFilled 3021
+#define wxStyledTextCtrl_StyleResetDefault 3022
+#define wxStyledTextCtrl_StyleSetUnderline 3023
+#define wxStyledTextCtrl_StyleSetCase 3024
+#define wxStyledTextCtrl_StyleSetHotSpot 3025
+#define wxStyledTextCtrl_SetSelForeground 3026
+#define wxStyledTextCtrl_SetSelBackground 3027
+#define wxStyledTextCtrl_GetSelAlpha 3028
+#define wxStyledTextCtrl_SetSelAlpha 3029
+#define wxStyledTextCtrl_SetCaretForeground 3030
+#define wxStyledTextCtrl_CmdKeyAssign 3031
+#define wxStyledTextCtrl_CmdKeyClear 3032
+#define wxStyledTextCtrl_CmdKeyClearAll 3033
+#define wxStyledTextCtrl_SetStyleBytes 3034
+#define wxStyledTextCtrl_StyleSetVisible 3035
+#define wxStyledTextCtrl_GetCaretPeriod 3036
+#define wxStyledTextCtrl_SetCaretPeriod 3037
+#define wxStyledTextCtrl_SetWordChars 3038
+#define wxStyledTextCtrl_BeginUndoAction 3039
+#define wxStyledTextCtrl_EndUndoAction 3040
+#define wxStyledTextCtrl_IndicatorSetStyle 3041
+#define wxStyledTextCtrl_IndicatorGetStyle 3042
+#define wxStyledTextCtrl_IndicatorSetForeground 3043
+#define wxStyledTextCtrl_IndicatorGetForeground 3044
+#define wxStyledTextCtrl_SetWhitespaceForeground 3045
+#define wxStyledTextCtrl_SetWhitespaceBackground 3046
+#define wxStyledTextCtrl_GetStyleBits 3047
+#define wxStyledTextCtrl_SetLineState 3048
+#define wxStyledTextCtrl_GetLineState 3049
+#define wxStyledTextCtrl_GetMaxLineState 3050
+#define wxStyledTextCtrl_GetCaretLineVisible 3051
+#define wxStyledTextCtrl_SetCaretLineVisible 3052
+#define wxStyledTextCtrl_GetCaretLineBackground 3053
+#define wxStyledTextCtrl_SetCaretLineBackground 3054
+#define wxStyledTextCtrl_AutoCompShow 3055
+#define wxStyledTextCtrl_AutoCompCancel 3056
+#define wxStyledTextCtrl_AutoCompActive 3057
+#define wxStyledTextCtrl_AutoCompPosStart 3058
+#define wxStyledTextCtrl_AutoCompComplete 3059
+#define wxStyledTextCtrl_AutoCompStops 3060
+#define wxStyledTextCtrl_AutoCompSetSeparator 3061
+#define wxStyledTextCtrl_AutoCompGetSeparator 3062
+#define wxStyledTextCtrl_AutoCompSelect 3063
+#define wxStyledTextCtrl_AutoCompSetCancelAtStart 3064
+#define wxStyledTextCtrl_AutoCompGetCancelAtStart 3065
+#define wxStyledTextCtrl_AutoCompSetFillUps 3066
+#define wxStyledTextCtrl_AutoCompSetChooseSingle 3067
+#define wxStyledTextCtrl_AutoCompGetChooseSingle 3068
+#define wxStyledTextCtrl_AutoCompSetIgnoreCase 3069
+#define wxStyledTextCtrl_AutoCompGetIgnoreCase 3070
+#define wxStyledTextCtrl_UserListShow 3071
+#define wxStyledTextCtrl_AutoCompSetAutoHide 3072
+#define wxStyledTextCtrl_AutoCompGetAutoHide 3073
+#define wxStyledTextCtrl_AutoCompSetDropRestOfWord 3074
+#define wxStyledTextCtrl_AutoCompGetDropRestOfWord 3075
+#define wxStyledTextCtrl_RegisterImage 3076
+#define wxStyledTextCtrl_ClearRegisteredImages 3077
+#define wxStyledTextCtrl_AutoCompGetTypeSeparator 3078
+#define wxStyledTextCtrl_AutoCompSetTypeSeparator 3079
+#define wxStyledTextCtrl_AutoCompSetMaxWidth 3080
+#define wxStyledTextCtrl_AutoCompGetMaxWidth 3081
+#define wxStyledTextCtrl_AutoCompSetMaxHeight 3082
+#define wxStyledTextCtrl_AutoCompGetMaxHeight 3083
+#define wxStyledTextCtrl_SetIndent 3084
+#define wxStyledTextCtrl_GetIndent 3085
+#define wxStyledTextCtrl_SetUseTabs 3086
+#define wxStyledTextCtrl_GetUseTabs 3087
+#define wxStyledTextCtrl_SetLineIndentation 3088
+#define wxStyledTextCtrl_GetLineIndentation 3089
+#define wxStyledTextCtrl_GetLineIndentPosition 3090
+#define wxStyledTextCtrl_GetColumn 3091
+#define wxStyledTextCtrl_SetUseHorizontalScrollBar 3092
+#define wxStyledTextCtrl_GetUseHorizontalScrollBar 3093
+#define wxStyledTextCtrl_SetIndentationGuides 3094
+#define wxStyledTextCtrl_GetIndentationGuides 3095
+#define wxStyledTextCtrl_SetHighlightGuide 3096
+#define wxStyledTextCtrl_GetHighlightGuide 3097
+#define wxStyledTextCtrl_GetLineEndPosition 3098
+#define wxStyledTextCtrl_GetCodePage 3099
+#define wxStyledTextCtrl_GetCaretForeground 3100
+#define wxStyledTextCtrl_GetReadOnly 3101
+#define wxStyledTextCtrl_SetCurrentPos 3102
+#define wxStyledTextCtrl_SetSelectionStart 3103
+#define wxStyledTextCtrl_GetSelectionStart 3104
+#define wxStyledTextCtrl_SetSelectionEnd 3105
+#define wxStyledTextCtrl_GetSelectionEnd 3106
+#define wxStyledTextCtrl_SetPrintMagnification 3107
+#define wxStyledTextCtrl_GetPrintMagnification 3108
+#define wxStyledTextCtrl_SetPrintColourMode 3109
+#define wxStyledTextCtrl_GetPrintColourMode 3110
+#define wxStyledTextCtrl_FindText 3111
+#define wxStyledTextCtrl_FormatRange 3112
+#define wxStyledTextCtrl_GetFirstVisibleLine 3113
+#define wxStyledTextCtrl_GetLine 3114
+#define wxStyledTextCtrl_GetLineCount 3115
+#define wxStyledTextCtrl_SetMarginLeft 3116
+#define wxStyledTextCtrl_GetMarginLeft 3117
+#define wxStyledTextCtrl_SetMarginRight 3118
+#define wxStyledTextCtrl_GetMarginRight 3119
+#define wxStyledTextCtrl_GetModify 3120
+#define wxStyledTextCtrl_SetSelection 3121
+#define wxStyledTextCtrl_GetSelectedText 3122
+#define wxStyledTextCtrl_GetTextRange 3123
+#define wxStyledTextCtrl_HideSelection 3124
+#define wxStyledTextCtrl_LineFromPosition 3125
+#define wxStyledTextCtrl_PositionFromLine 3126
+#define wxStyledTextCtrl_LineScroll 3127
+#define wxStyledTextCtrl_EnsureCaretVisible 3128
+#define wxStyledTextCtrl_ReplaceSelection 3129
+#define wxStyledTextCtrl_SetReadOnly 3130
+#define wxStyledTextCtrl_CanPaste 3131
+#define wxStyledTextCtrl_CanUndo 3132
+#define wxStyledTextCtrl_EmptyUndoBuffer 3133
+#define wxStyledTextCtrl_Undo 3134
+#define wxStyledTextCtrl_Cut 3135
+#define wxStyledTextCtrl_Copy 3136
+#define wxStyledTextCtrl_Paste 3137
+#define wxStyledTextCtrl_Clear 3138
+#define wxStyledTextCtrl_SetText 3139
+#define wxStyledTextCtrl_GetText 3140
+#define wxStyledTextCtrl_GetTextLength 3141
+#define wxStyledTextCtrl_GetOvertype 3142
+#define wxStyledTextCtrl_SetCaretWidth 3143
+#define wxStyledTextCtrl_GetCaretWidth 3144
+#define wxStyledTextCtrl_SetTargetStart 3145
+#define wxStyledTextCtrl_GetTargetStart 3146
+#define wxStyledTextCtrl_SetTargetEnd 3147
+#define wxStyledTextCtrl_GetTargetEnd 3148
+#define wxStyledTextCtrl_ReplaceTarget 3149
+#define wxStyledTextCtrl_SearchInTarget 3150
+#define wxStyledTextCtrl_SetSearchFlags 3151
+#define wxStyledTextCtrl_GetSearchFlags 3152
+#define wxStyledTextCtrl_CallTipShow 3153
+#define wxStyledTextCtrl_CallTipCancel 3154
+#define wxStyledTextCtrl_CallTipActive 3155
+#define wxStyledTextCtrl_CallTipPosAtStart 3156
+#define wxStyledTextCtrl_CallTipSetHighlight 3157
+#define wxStyledTextCtrl_CallTipSetBackground 3158
+#define wxStyledTextCtrl_CallTipSetForeground 3159
+#define wxStyledTextCtrl_CallTipSetForegroundHighlight 3160
+#define wxStyledTextCtrl_CallTipUseStyle 3161
+#define wxStyledTextCtrl_VisibleFromDocLine 3162
+#define wxStyledTextCtrl_DocLineFromVisible 3163
+#define wxStyledTextCtrl_WrapCount 3164
+#define wxStyledTextCtrl_SetFoldLevel 3165
+#define wxStyledTextCtrl_GetFoldLevel 3166
+#define wxStyledTextCtrl_GetLastChild 3167
+#define wxStyledTextCtrl_GetFoldParent 3168
+#define wxStyledTextCtrl_ShowLines 3169
+#define wxStyledTextCtrl_HideLines 3170
+#define wxStyledTextCtrl_GetLineVisible 3171
+#define wxStyledTextCtrl_SetFoldExpanded 3172
+#define wxStyledTextCtrl_GetFoldExpanded 3173
+#define wxStyledTextCtrl_ToggleFold 3174
+#define wxStyledTextCtrl_EnsureVisible 3175
+#define wxStyledTextCtrl_SetFoldFlags 3176
+#define wxStyledTextCtrl_EnsureVisibleEnforcePolicy 3177
+#define wxStyledTextCtrl_SetTabIndents 3178
+#define wxStyledTextCtrl_GetTabIndents 3179
+#define wxStyledTextCtrl_SetBackSpaceUnIndents 3180
+#define wxStyledTextCtrl_GetBackSpaceUnIndents 3181
+#define wxStyledTextCtrl_SetMouseDwellTime 3182
+#define wxStyledTextCtrl_GetMouseDwellTime 3183
+#define wxStyledTextCtrl_WordStartPosition 3184
+#define wxStyledTextCtrl_WordEndPosition 3185
+#define wxStyledTextCtrl_SetWrapMode 3186
+#define wxStyledTextCtrl_GetWrapMode 3187
+#define wxStyledTextCtrl_SetWrapVisualFlags 3188
+#define wxStyledTextCtrl_GetWrapVisualFlags 3189
+#define wxStyledTextCtrl_SetWrapVisualFlagsLocation 3190
+#define wxStyledTextCtrl_GetWrapVisualFlagsLocation 3191
+#define wxStyledTextCtrl_SetWrapStartIndent 3192
+#define wxStyledTextCtrl_GetWrapStartIndent 3193
+#define wxStyledTextCtrl_SetLayoutCache 3194
+#define wxStyledTextCtrl_GetLayoutCache 3195
+#define wxStyledTextCtrl_SetScrollWidth 3196
+#define wxStyledTextCtrl_GetScrollWidth 3197
+#define wxStyledTextCtrl_TextWidth 3198
+#define wxStyledTextCtrl_GetEndAtLastLine 3199
+#define wxStyledTextCtrl_TextHeight 3200
+#define wxStyledTextCtrl_SetUseVerticalScrollBar 3201
+#define wxStyledTextCtrl_GetUseVerticalScrollBar 3202
+#define wxStyledTextCtrl_AppendText 3203
+#define wxStyledTextCtrl_GetTwoPhaseDraw 3204
+#define wxStyledTextCtrl_SetTwoPhaseDraw 3205
+#define wxStyledTextCtrl_TargetFromSelection 3206
+#define wxStyledTextCtrl_LinesJoin 3207
+#define wxStyledTextCtrl_LinesSplit 3208
+#define wxStyledTextCtrl_SetFoldMarginColour 3209
+#define wxStyledTextCtrl_SetFoldMarginHiColour 3210
+#define wxStyledTextCtrl_LineDown 3211
+#define wxStyledTextCtrl_LineDownExtend 3212
+#define wxStyledTextCtrl_LineUp 3213
+#define wxStyledTextCtrl_LineUpExtend 3214
+#define wxStyledTextCtrl_CharLeft 3215
+#define wxStyledTextCtrl_CharLeftExtend 3216
+#define wxStyledTextCtrl_CharRight 3217
+#define wxStyledTextCtrl_CharRightExtend 3218
+#define wxStyledTextCtrl_WordLeft 3219
+#define wxStyledTextCtrl_WordLeftExtend 3220
+#define wxStyledTextCtrl_WordRight 3221
+#define wxStyledTextCtrl_WordRightExtend 3222
+#define wxStyledTextCtrl_Home 3223
+#define wxStyledTextCtrl_HomeExtend 3224
+#define wxStyledTextCtrl_LineEnd 3225
+#define wxStyledTextCtrl_LineEndExtend 3226
+#define wxStyledTextCtrl_DocumentStart 3227
+#define wxStyledTextCtrl_DocumentStartExtend 3228
+#define wxStyledTextCtrl_DocumentEnd 3229
+#define wxStyledTextCtrl_DocumentEndExtend 3230
+#define wxStyledTextCtrl_PageUp 3231
+#define wxStyledTextCtrl_PageUpExtend 3232
+#define wxStyledTextCtrl_PageDown 3233
+#define wxStyledTextCtrl_PageDownExtend 3234
+#define wxStyledTextCtrl_EditToggleOvertype 3235
+#define wxStyledTextCtrl_Cancel 3236
+#define wxStyledTextCtrl_DeleteBack 3237
+#define wxStyledTextCtrl_Tab 3238
+#define wxStyledTextCtrl_BackTab 3239
+#define wxStyledTextCtrl_NewLine 3240
+#define wxStyledTextCtrl_FormFeed 3241
+#define wxStyledTextCtrl_VCHome 3242
+#define wxStyledTextCtrl_VCHomeExtend 3243
+#define wxStyledTextCtrl_ZoomIn 3244
+#define wxStyledTextCtrl_ZoomOut 3245
+#define wxStyledTextCtrl_DelWordLeft 3246
+#define wxStyledTextCtrl_DelWordRight 3247
+#define wxStyledTextCtrl_LineCut 3248
+#define wxStyledTextCtrl_LineDelete 3249
+#define wxStyledTextCtrl_LineTranspose 3250
+#define wxStyledTextCtrl_LineDuplicate 3251
+#define wxStyledTextCtrl_LowerCase 3252
+#define wxStyledTextCtrl_UpperCase 3253
+#define wxStyledTextCtrl_LineScrollDown 3254
+#define wxStyledTextCtrl_LineScrollUp 3255
+#define wxStyledTextCtrl_DeleteBackNotLine 3256
+#define wxStyledTextCtrl_HomeDisplay 3257
+#define wxStyledTextCtrl_HomeDisplayExtend 3258
+#define wxStyledTextCtrl_LineEndDisplay 3259
+#define wxStyledTextCtrl_LineEndDisplayExtend 3260
+#define wxStyledTextCtrl_HomeWrapExtend 3261
+#define wxStyledTextCtrl_LineEndWrap 3262
+#define wxStyledTextCtrl_LineEndWrapExtend 3263
+#define wxStyledTextCtrl_VCHomeWrap 3264
+#define wxStyledTextCtrl_VCHomeWrapExtend 3265
+#define wxStyledTextCtrl_LineCopy 3266
+#define wxStyledTextCtrl_MoveCaretInsideView 3267
+#define wxStyledTextCtrl_LineLength 3268
+#define wxStyledTextCtrl_BraceHighlight 3269
+#define wxStyledTextCtrl_BraceBadLight 3270
+#define wxStyledTextCtrl_BraceMatch 3271
+#define wxStyledTextCtrl_GetViewEOL 3272
+#define wxStyledTextCtrl_SetViewEOL 3273
+#define wxStyledTextCtrl_SetModEventMask 3274
+#define wxStyledTextCtrl_GetEdgeColumn 3275
+#define wxStyledTextCtrl_SetEdgeColumn 3276
+#define wxStyledTextCtrl_SetEdgeMode 3277
+#define wxStyledTextCtrl_GetEdgeMode 3278
+#define wxStyledTextCtrl_GetEdgeColour 3279
+#define wxStyledTextCtrl_SetEdgeColour 3280
+#define wxStyledTextCtrl_SearchAnchor 3281
+#define wxStyledTextCtrl_SearchNext 3282
+#define wxStyledTextCtrl_SearchPrev 3283
+#define wxStyledTextCtrl_LinesOnScreen 3284
+#define wxStyledTextCtrl_UsePopUp 3285
+#define wxStyledTextCtrl_SelectionIsRectangle 3286
+#define wxStyledTextCtrl_SetZoom 3287
+#define wxStyledTextCtrl_GetZoom 3288
+#define wxStyledTextCtrl_GetModEventMask 3289
+#define wxStyledTextCtrl_SetSTCFocus 3290
+#define wxStyledTextCtrl_GetSTCFocus 3291
+#define wxStyledTextCtrl_SetStatus 3292
+#define wxStyledTextCtrl_GetStatus 3293
+#define wxStyledTextCtrl_SetMouseDownCaptures 3294
+#define wxStyledTextCtrl_GetMouseDownCaptures 3295
+#define wxStyledTextCtrl_SetSTCCursor 3296
+#define wxStyledTextCtrl_GetSTCCursor 3297
+#define wxStyledTextCtrl_SetControlCharSymbol 3298
+#define wxStyledTextCtrl_GetControlCharSymbol 3299
+#define wxStyledTextCtrl_WordPartLeft 3300
+#define wxStyledTextCtrl_WordPartLeftExtend 3301
+#define wxStyledTextCtrl_WordPartRight 3302
+#define wxStyledTextCtrl_WordPartRightExtend 3303
+#define wxStyledTextCtrl_SetVisiblePolicy 3304
+#define wxStyledTextCtrl_DelLineLeft 3305
+#define wxStyledTextCtrl_DelLineRight 3306
+#define wxStyledTextCtrl_GetXOffset 3307
+#define wxStyledTextCtrl_ChooseCaretX 3308
+#define wxStyledTextCtrl_SetXCaretPolicy 3309
+#define wxStyledTextCtrl_SetYCaretPolicy 3310
+#define wxStyledTextCtrl_GetPrintWrapMode 3311
+#define wxStyledTextCtrl_SetHotspotActiveForeground 3312
+#define wxStyledTextCtrl_SetHotspotActiveBackground 3313
+#define wxStyledTextCtrl_SetHotspotActiveUnderline 3314
+#define wxStyledTextCtrl_SetHotspotSingleLine 3315
+#define wxStyledTextCtrl_ParaDownExtend 3316
+#define wxStyledTextCtrl_ParaUp 3317
+#define wxStyledTextCtrl_ParaUpExtend 3318
+#define wxStyledTextCtrl_PositionBefore 3319
+#define wxStyledTextCtrl_PositionAfter 3320
+#define wxStyledTextCtrl_CopyRange 3321
+#define wxStyledTextCtrl_CopyText 3322
+#define wxStyledTextCtrl_SetSelectionMode 3323
+#define wxStyledTextCtrl_GetSelectionMode 3324
+#define wxStyledTextCtrl_LineDownRectExtend 3325
+#define wxStyledTextCtrl_LineUpRectExtend 3326
+#define wxStyledTextCtrl_CharLeftRectExtend 3327
+#define wxStyledTextCtrl_CharRightRectExtend 3328
+#define wxStyledTextCtrl_HomeRectExtend 3329
+#define wxStyledTextCtrl_VCHomeRectExtend 3330
+#define wxStyledTextCtrl_LineEndRectExtend 3331
+#define wxStyledTextCtrl_PageUpRectExtend 3332
+#define wxStyledTextCtrl_PageDownRectExtend 3333
+#define wxStyledTextCtrl_StutteredPageUp 3334
+#define wxStyledTextCtrl_StutteredPageUpExtend 3335
+#define wxStyledTextCtrl_StutteredPageDown 3336
+#define wxStyledTextCtrl_StutteredPageDownExtend 3337
+#define wxStyledTextCtrl_WordLeftEnd 3338
+#define wxStyledTextCtrl_WordLeftEndExtend 3339
+#define wxStyledTextCtrl_WordRightEnd 3340
+#define wxStyledTextCtrl_WordRightEndExtend 3341
+#define wxStyledTextCtrl_SetWhitespaceChars 3342
+#define wxStyledTextCtrl_SetCharsDefault 3343
+#define wxStyledTextCtrl_AutoCompGetCurrent 3344
+#define wxStyledTextCtrl_Allocate 3345
+#define wxStyledTextCtrl_FindColumn 3346
+#define wxStyledTextCtrl_GetCaretSticky 3347
+#define wxStyledTextCtrl_SetCaretSticky 3348
+#define wxStyledTextCtrl_ToggleCaretSticky 3349
+#define wxStyledTextCtrl_SetPasteConvertEndings 3350
+#define wxStyledTextCtrl_GetPasteConvertEndings 3351
+#define wxStyledTextCtrl_SelectionDuplicate 3352
+#define wxStyledTextCtrl_SetCaretLineBackAlpha 3353
+#define wxStyledTextCtrl_GetCaretLineBackAlpha 3354
+#define wxStyledTextCtrl_StartRecord 3355
+#define wxStyledTextCtrl_StopRecord 3356
+#define wxStyledTextCtrl_SetLexer 3357
+#define wxStyledTextCtrl_GetLexer 3358
+#define wxStyledTextCtrl_Colourise 3359
+#define wxStyledTextCtrl_SetProperty 3360
+#define wxStyledTextCtrl_SetKeyWords 3361
+#define wxStyledTextCtrl_SetLexerLanguage 3362
+#define wxStyledTextCtrl_GetProperty 3363
+#define wxStyledTextCtrl_GetStyleBitsNeeded 3364
+#define wxStyledTextCtrl_GetCurrentLine 3365
+#define wxStyledTextCtrl_StyleSetSpec 3366
+#define wxStyledTextCtrl_StyleSetFont 3367
+#define wxStyledTextCtrl_StyleSetFontAttr 3368
+#define wxStyledTextCtrl_StyleSetCharacterSet 3369
+#define wxStyledTextCtrl_StyleSetFontEncoding 3370
+#define wxStyledTextCtrl_CmdKeyExecute 3371
+#define wxStyledTextCtrl_SetMargins 3372
+#define wxStyledTextCtrl_GetSelection 3373
+#define wxStyledTextCtrl_PointFromPosition 3374
+#define wxStyledTextCtrl_ScrollToLine 3375
+#define wxStyledTextCtrl_ScrollToColumn 3376
+#define wxStyledTextCtrl_SetVScrollBar 3377
+#define wxStyledTextCtrl_SetHScrollBar 3378
+#define wxStyledTextCtrl_GetLastKeydownProcessed 3379
+#define wxStyledTextCtrl_SetLastKeydownProcessed 3380
+#define wxStyledTextCtrl_SaveFile 3381
+#define wxStyledTextCtrl_LoadFile 3382
+#define wxStyledTextCtrl_DoDragOver 3383
+#define wxStyledTextCtrl_DoDropText 3384
+#define wxStyledTextCtrl_GetUseAntiAliasing 3385
+#define wxStyledTextCtrl_AddTextRaw 3386
+#define wxStyledTextCtrl_InsertTextRaw 3387
+#define wxStyledTextCtrl_GetCurLineRaw 3388
+#define wxStyledTextCtrl_GetLineRaw 3389
+#define wxStyledTextCtrl_GetSelectedTextRaw 3390
+#define wxStyledTextCtrl_GetTextRangeRaw 3391
+#define wxStyledTextCtrl_SetTextRaw 3392
+#define wxStyledTextCtrl_GetTextRaw 3393
+#define wxStyledTextCtrl_AppendTextRaw 3394
+#define wxArtProvider_GetBitmap 3395
+#define wxArtProvider_GetIcon 3396
+#define wxTreeEvent_GetKeyCode 3397
+#define wxTreeEvent_GetItem 3398
+#define wxTreeEvent_GetKeyEvent 3399
+#define wxTreeEvent_GetLabel 3400
+#define wxTreeEvent_GetOldItem 3401
+#define wxTreeEvent_GetPoint 3402
+#define wxTreeEvent_IsEditCancelled 3403
+#define wxTreeEvent_SetToolTip 3404
+#define wxNotebookEvent_GetOldSelection 3405
+#define wxNotebookEvent_GetSelection 3406
+#define wxNotebookEvent_SetOldSelection 3407
+#define wxNotebookEvent_SetSelection 3408
+#define wxFileDataObject_new 3409
+#define wxFileDataObject_AddFile 3410
+#define wxFileDataObject_GetFilenames 3411
+#define wxFileDataObject_destroy 3412
+#define wxTextDataObject_new 3413
+#define wxTextDataObject_GetTextLength 3414
+#define wxTextDataObject_GetText 3415
+#define wxTextDataObject_SetText 3416
+#define wxTextDataObject_destroy 3417
+#define wxBitmapDataObject_new_1_1 3418
+#define wxBitmapDataObject_new_1_0 3419
+#define wxBitmapDataObject_GetBitmap 3420
+#define wxBitmapDataObject_SetBitmap 3421
+#define wxBitmapDataObject_destroy 3422
+#define wxClipboard_new 3424
+#define wxClipboard_destruct 3425
+#define wxClipboard_AddData 3426
+#define wxClipboard_Clear 3427
+#define wxClipboard_Close 3428
+#define wxClipboard_Flush 3429
+#define wxClipboard_GetData 3430
+#define wxClipboard_IsOpened 3431
+#define wxClipboard_Open 3432
+#define wxClipboard_SetData 3433
+#define wxClipboard_UsePrimarySelection 3435
+#define wxClipboard_IsSupported 3436
+#define wxClipboard_Get 3437
+#define wxSpinEvent_GetPosition 3438
+#define wxSpinEvent_SetPosition 3439
+#define wxSplitterWindow_new_0 3440
+#define wxSplitterWindow_new_2 3441
+#define wxSplitterWindow_destruct 3442
+#define wxSplitterWindow_Create 3443
+#define wxSplitterWindow_GetMinimumPaneSize 3444
+#define wxSplitterWindow_GetSashGravity 3445
+#define wxSplitterWindow_GetSashPosition 3446
+#define wxSplitterWindow_GetSplitMode 3447
+#define wxSplitterWindow_GetWindow1 3448
+#define wxSplitterWindow_GetWindow2 3449
+#define wxSplitterWindow_Initialize 3450
+#define wxSplitterWindow_IsSplit 3451
+#define wxSplitterWindow_ReplaceWindow 3452
+#define wxSplitterWindow_SetSashGravity 3453
+#define wxSplitterWindow_SetSashPosition 3454
+#define wxSplitterWindow_SetSashSize 3455
+#define wxSplitterWindow_SetMinimumPaneSize 3456
+#define wxSplitterWindow_SetSplitMode 3457
+#define wxSplitterWindow_SplitHorizontally 3458
+#define wxSplitterWindow_SplitVertically 3459
+#define wxSplitterWindow_Unsplit 3460
+#define wxSplitterWindow_UpdateSize 3461
+#define wxSplitterEvent_GetSashPosition 3462
+#define wxSplitterEvent_GetX 3463
+#define wxSplitterEvent_GetY 3464
+#define wxSplitterEvent_GetWindowBeingRemoved 3465
+#define wxSplitterEvent_SetSashPosition 3466
+#define wxHtmlWindow_new_0 3467
+#define wxHtmlWindow_new_2 3468
+#define wxHtmlWindow_AppendToPage 3469
+#define wxHtmlWindow_GetOpenedAnchor 3470
+#define wxHtmlWindow_GetOpenedPage 3471
+#define wxHtmlWindow_GetOpenedPageTitle 3472
+#define wxHtmlWindow_GetRelatedFrame 3473
+#define wxHtmlWindow_HistoryBack 3474
+#define wxHtmlWindow_HistoryCanBack 3475
+#define wxHtmlWindow_HistoryCanForward 3476
+#define wxHtmlWindow_HistoryClear 3477
+#define wxHtmlWindow_HistoryForward 3478
+#define wxHtmlWindow_LoadFile 3479
+#define wxHtmlWindow_LoadPage 3480
+#define wxHtmlWindow_SelectAll 3481
+#define wxHtmlWindow_SelectionToText 3482
+#define wxHtmlWindow_SelectLine 3483
+#define wxHtmlWindow_SelectWord 3484
+#define wxHtmlWindow_SetBorders 3485
+#define wxHtmlWindow_SetFonts 3486
+#define wxHtmlWindow_SetPage 3487
+#define wxHtmlWindow_SetRelatedFrame 3488
+#define wxHtmlWindow_SetRelatedStatusBar 3489
+#define wxHtmlWindow_ToText 3490
+#define wxHtmlWindow_destroy 3491
+#define wxHtmlLinkEvent_GetLinkInfo 3492
+#define wxSystemSettings_GetColour 3493
+#define wxSystemSettings_GetFont 3494
+#define wxSystemSettings_GetMetric 3495
+#define wxSystemSettings_GetScreenType 3496
+#define wxSystemOptions_GetOption 3497
+#define wxSystemOptions_GetOptionInt 3498
+#define wxSystemOptions_HasOption 3499
+#define wxSystemOptions_IsFalse 3500
+#define wxSystemOptions_SetOption_2_1 3501
+#define wxSystemOptions_SetOption_2_0 3502
+#define wxAuiNotebookEvent_SetSelection 3503
+#define wxAuiNotebookEvent_GetSelection 3504
+#define wxAuiNotebookEvent_SetOldSelection 3505
+#define wxAuiNotebookEvent_GetOldSelection 3506
+#define wxAuiNotebookEvent_SetDragSource 3507
+#define wxAuiNotebookEvent_GetDragSource 3508
+#define wxAuiManagerEvent_SetManager 3509
+#define wxAuiManagerEvent_GetManager 3510
+#define wxAuiManagerEvent_SetPane 3511
+#define wxAuiManagerEvent_GetPane 3512
+#define wxAuiManagerEvent_SetButton 3513
+#define wxAuiManagerEvent_GetButton 3514
+#define wxAuiManagerEvent_SetDC 3515
+#define wxAuiManagerEvent_GetDC 3516
+#define wxAuiManagerEvent_Veto 3517
+#define wxAuiManagerEvent_GetVeto 3518
+#define wxAuiManagerEvent_SetCanVeto 3519
+#define wxAuiManagerEvent_CanVeto 3520
+#define wxLogNull_new 3521
+#define wxLogNull_destroy 3522
+#define wxTaskBarIcon_new 3523
+#define wxTaskBarIcon_destruct 3524
+#define wxTaskBarIcon_PopupMenu 3525
+#define wxTaskBarIcon_RemoveIcon 3526
+#define wxTaskBarIcon_SetIcon 3527
+#define wxLocale_new_0 3528
+#define wxLocale_new_2 3530
+#define wxLocale_destruct 3531
+#define wxLocale_Init 3533
+#define wxLocale_AddCatalog_1 3534
+#define wxLocale_AddCatalog_3 3535
+#define wxLocale_AddCatalogLookupPathPrefix 3536
+#define wxLocale_GetCanonicalName 3537
+#define wxLocale_GetLanguage 3538
+#define wxLocale_GetLanguageName 3539
+#define wxLocale_GetLocale 3540
+#define wxLocale_GetName 3541
+#define wxLocale_GetString_2 3542
+#define wxLocale_GetString_4 3543
+#define wxLocale_GetHeaderValue 3544
+#define wxLocale_GetSysName 3545
+#define wxLocale_GetSystemEncoding 3546
+#define wxLocale_GetSystemEncodingName 3547
+#define wxLocale_GetSystemLanguage 3548
+#define wxLocale_IsLoaded 3549
+#define wxLocale_IsOk 3550
+#define wxActivateEvent_GetActive 3551
+#define wxPopupWindow_new_2 3553
+#define wxPopupWindow_new_0 3554
+#define wxPopupWindow_destruct 3556
+#define wxPopupWindow_Create 3557
+#define wxPopupWindow_Position 3558
+#define wxPopupTransientWindow_new_0 3559
+#define wxPopupTransientWindow_new_2 3560
+#define wxPopupTransientWindow_destruct 3561
+#define wxPopupTransientWindow_Popup 3562
+#define wxPopupTransientWindow_Dismiss 3563
 
 
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index f617aaf349..0ee52e3af2 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -500,7 +500,7 @@ void WxeApp::destroyMemEnv(wxeMetaCommand& Ecmd)
       if(it != ptr2ref.end()) {
 	wxeRefData *refd = it->second;
 	if(refd->alloc_in_erl) {
-	  if((refd->type == 1) && ((wxObject *)ptr)->IsKindOf(CLASSINFO(wxBufferedDC))) {
+	  if((refd->type == 4) && ((wxObject *)ptr)->IsKindOf(CLASSINFO(wxBufferedDC))) {
 	    ((wxBufferedDC *)ptr)->m_dc = NULL; // Workaround
 	  }
 	  wxString msg;
@@ -539,6 +539,17 @@ void WxeApp::destroyMemEnv(wxeMetaCommand& Ecmd)
   refmap.erase((ErlDrvTermData) Ecmd.port);
 }
 
+
+wxeRefData * WxeApp::getRefData(void *ptr) {
+  ptrMap::iterator it = ptr2ref.find(ptr);
+  if(it != ptr2ref.end()) {
+    wxeRefData *refd = it->second;
+    return refd;
+  }
+  return NULL;
+}
+
+
 wxeMemEnv * WxeApp::getMemEnv(ErlDrvTermData port) {
   return refmap[port];
 }
diff --git a/lib/wx/c_src/wxe_impl.h b/lib/wx/c_src/wxe_impl.h
index 5b23e1cbbd..57bf2e2dba 100644
--- a/lib/wx/c_src/wxe_impl.h
+++ b/lib/wx/c_src/wxe_impl.h
@@ -80,6 +80,7 @@ public:
   int  getRef(void * ptr, wxeMemEnv *memenv);
   void * getPtr(char * bp, wxeMemEnv *memenv);
   void clearPtr(void *ptr);
+  wxeRefData * getRefData(void *ptr);
   void registerPid(char *ptr, ErlDrvTermData pid, wxeMemEnv *memenv);
   void init_nonconsts(wxeMemEnv *memenv, ErlDrvTermData caller);
 
diff --git a/lib/wx/c_src/wxe_memory.h b/lib/wx/c_src/wxe_memory.h
index ec22183bfa..8a48c77154 100644
--- a/lib/wx/c_src/wxe_memory.h
+++ b/lib/wx/c_src/wxe_memory.h
@@ -47,7 +47,8 @@ class wxeRefData {
    int type;
    // 0 = wxWindow subclasses, 1 = wxObject subclasses
    // 2 = wxDialog subclasses, 3 = allocated wxObjects but not returned from new
-   // > 3 classes which lack virtual destr, or are supposed to be allocated on
+   // 4 = wxObjects that should always be deleted directly (wxDC derivates)
+   // > 4 classes which lack virtual destr, or are supposed to be allocated on
    //     the stack
    bool alloc_in_erl;
    wxeMemEnv *memenv;
diff --git a/lib/wx/configure.in b/lib/wx/configure.in
index a96f1f2632..fbdddb9220 100755..100644
--- a/lib/wx/configure.in
+++ b/lib/wx/configure.in
@@ -441,19 +441,26 @@ else
     else
 	CWXWIN_PROG=`cygpath -d "$PROGRAMFILES" | cygpath -f - 2>/dev/null`
     fi
-    CWXWIN3=$CWXWIN_PROG/wxWidgets-?.*.*
-    CWXWIN4=$CWXWIN_PROG/wxMSW-?.*.*
-    CWX_DOCUMENTED="/opt/local/pgm/wxMSW-?.*.* /opt/local/pgm/wxWidgets-?.*.*"
+
+    CWXWIN3="$CWXWIN_PROG/wxWidgets-3.*.* $CWXWIN_PROG/wxWidgets-2.*.*"
+    CWXWIN4="$CWXWIN_PROG/wxMSW-3.*.* $CWXWIN_PROG/wxMSW-2.*.*"
+
+    DOC_OPT=/opt/local/pgm
+    CWX_DOCUMENTED="$DOC_OPT/wxWidgets-2.*.* $DOC_OPT/wxMSW-2.*.*"
+    CWX_DOCUMENTED="$DOC_OPT/wxWidgets-3.*.* $DOC_OPT/wxMSW-3.*.* $CWX_DOCUMENTED"
+
     case $ac_cv_sizeof_void_p in
     	 8)
-		CWX_DOCUMENTED="/opt/local64/pgm/wxMSW-?.*.* /opt/local64/pgm/wxWidgets-?.*.* $CWX_DOCUMENTED"
+		DOC_OPT64=/opt/local64/pgm
+		CWX_DOCUMENTED="$DOC_OPT64/wxWidgets-2.*.* $DOC_OPT64/wxMSW-2.*.* $CWX_DOCUMENTED"
+		CWX_DOCUMENTED="$DOC_OPT64/wxWidgets-3.*.* $DOC_OPT64/wxMSW-3.*.* $CWX_DOCUMENTED"
 		;;
          *)
 		true
 		;;
-    esac	
-			
-    CWXPATH="$CWXWIN0 $CWXWIN1 $CWXWIN2 $CWX_DOCUMENTED $CWXWIN3.* $CWXWIN4.*"
+    esac
+
+    CWXPATH="$CWXWIN0 $CWXWIN1 $CWXWIN2 $CWX_DOCUMENTED $CWXWIN3 $CWXWIN4"
 
     for dir in $CWXPATH; do
         AC_MSG_NOTICE(Checking: [$dir])
@@ -677,6 +684,27 @@ if test "x$GCC" = xyes; then
     LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CXXFLAGS])
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+CXXFLAGS="$CXXFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 #############################################################################
 
 dnl 
diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml
index daa61fda1e..52087398e7 100644
--- a/lib/wx/doc/src/notes.xml
+++ b/lib/wx/doc/src/notes.xml
@@ -31,6 +31,82 @@
   <p>This document describes the changes made to the wxErlang
     application.</p>
 
+<section><title>Wx 1.3.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a minor typo in the graphicsContext example.</p>
+          <p>
+	    Own Id: OTP-12259</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Wx 1.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Wx 1.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>Fix delayed destroy for wxPaintDC objects which could
+	    cause an eternal loop for modal dialogs.</p> <p>Fix
+	    wxSL_LABELS compatibility between wxWidgets-2.8 and
+	    wxWidgets-3.0 versions</p>
+          <p>
+	    Own Id: OTP-11985</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add missing classes wxPopup[Transient]Window,
+	    wxActivateEvent and wxTextCtrl:cahngeValue/2 function.</p>
+          <p>
+	    Own Id: OTP-11986</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Wx 1.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/wx/examples/demo/demo.erl b/lib/wx/examples/demo/demo.erl
index 2f560096f5..65fb05cd94 100644
--- a/lib/wx/examples/demo/demo.erl
+++ b/lib/wx/examples/demo/demo.erl
@@ -256,9 +256,17 @@ handle_event(#wx{id = Id,
 	    wx_misc:launchDefaultBrowser("http://www.erlang.org/doc/apps/wx/part_frame.html"),
 	    {noreply, State};
 	?wxID_ABOUT ->
+	    WxWVer = io_lib:format("~p.~p.~p.~p",
+				   [?wxMAJOR_VERSION, ?wxMINOR_VERSION,
+				    ?wxRELEASE_NUMBER, ?wxSUBRELEASE_NUMBER]),
+	    application:load(wx),
+	    {ok, WxVsn} = application:get_key(wx,  vsn),
 	    AboutString =
 		"Demo of various widgets\n"
-		"Authors: Olle & Dan",
+		"Authors: Olle & Dan\n\n" ++
+		"Frontend: wx-" ++ WxVsn ++
+		"\nBackend: wxWidgets-" ++ lists:flatten(WxWVer),
+
 	    wxMessageDialog:showModal(wxMessageDialog:new(State#state.win, AboutString,
 							  [{style,
 							    ?wxOK bor
diff --git a/lib/wx/examples/demo/ex_graphicsContext.erl b/lib/wx/examples/demo/ex_graphicsContext.erl
index 59bfe7ff64..9047f1d135 100644
--- a/lib/wx/examples/demo/ex_graphicsContext.erl
+++ b/lib/wx/examples/demo/ex_graphicsContext.erl
@@ -54,7 +54,7 @@ do_init(Config) ->
     %% Setup sizers
     MainSizer = wxBoxSizer:new(?wxVERTICAL),
     Sizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel, 
-				 [{label, "wxGrapicsContext"}]),
+				 [{label, "wxGraphicsContext"}]),
 
     Win = wxPanel:new(Panel, []),
     Pen = ?wxBLACK_PEN,
diff --git a/lib/wx/include/wx.hrl b/lib/wx/include/wx.hrl
index ac852ce054..9b913c7c00 100644
--- a/lib/wx/include/wx.hrl
+++ b/lib/wx/include/wx.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -165,6 +165,11 @@
 -type wxHelpEventType() :: help | detailed_help.
 -type wxHelp() :: #wxHelp{}. %% Callback event: {@link wxHelpEvent}
 
+-record(wxActivate,{type :: wxActivateEventType(), %% Callback event: {@link wxActivateEvent}
+	active :: boolean()}).
+-type wxActivateEventType() :: activate | activate_app | hibernate.
+-type wxActivate() :: #wxActivate{}. %% Callback event: {@link wxActivateEvent}
+
 -record(wxStyledText,{type :: wxStyledTextEventType(), %% Callback event: {@link wxStyledTextEvent}
 	position :: integer(),
 	key :: integer(),
@@ -316,8 +321,8 @@
 -type wxTreeEventType() :: command_tree_begin_drag | command_tree_begin_rdrag | command_tree_begin_label_edit | command_tree_end_label_edit | command_tree_delete_item | command_tree_get_info | command_tree_set_info | command_tree_item_expanded | command_tree_item_expanding | command_tree_item_collapsed | command_tree_item_collapsing | command_tree_sel_changed | command_tree_sel_changing | command_tree_key_down | command_tree_item_activated | command_tree_item_right_click | command_tree_item_middle_click | command_tree_end_drag | command_tree_state_image_click | command_tree_item_gettooltip | command_tree_item_menu.
 -type wxTree() :: #wxTree{}. %% Callback event: {@link wxTreeEvent}
 
--type event() :: wxAuiManager() | wxAuiNotebook() | wxCalendar() | wxChildFocus() | wxClipboardText() | wxClose() | wxColourPicker() | wxCommand() | wxContextMenu() | wxDate() | wxDisplayChanged() | wxErase() | wxFileDirPicker() | wxFocus() | wxFontPicker() | wxGrid() | wxHelp() | wxHtmlLink() | wxIconize() | wxIdle() | wxInitDialog() | wxJoystick() | wxKey() | wxList() | wxMaximize() | wxMenu() | wxMouse() | wxMouseCaptureChanged() | wxMove() | wxNavigationKey() | wxNotebook() | wxPaint() | wxPaletteChanged() | wxQueryNewPalette() | wxSash() | wxScroll() | wxScrollWin() | wxSetCursor() | wxShow() | wxSize() | wxSpin() | wxSplitter() | wxStyledText() | wxSysColourChanged() | wxTaskBarIcon() | wxTree() | wxUpdateUI() | wxWindowCreate() | wxWindowDestroy().
--type wxEventType() :: wxAuiManagerEventType() | wxAuiNotebookEventType() | wxCalendarEventType() | wxChildFocusEventType() | wxClipboardTextEventType() | wxCloseEventType() | wxColourPickerEventType() | wxCommandEventType() | wxContextMenuEventType() | wxDateEventType() | wxDisplayChangedEventType() | wxEraseEventType() | wxFileDirPickerEventType() | wxFocusEventType() | wxFontPickerEventType() | wxGridEventType() | wxHelpEventType() | wxHtmlLinkEventType() | wxIconizeEventType() | wxIdleEventType() | wxInitDialogEventType() | wxJoystickEventType() | wxKeyEventType() | wxListEventType() | wxMaximizeEventType() | wxMenuEventType() | wxMouseCaptureChangedEventType() | wxMouseEventType() | wxMoveEventType() | wxNavigationKeyEventType() | wxNotebookEventType() | wxPaintEventType() | wxPaletteChangedEventType() | wxQueryNewPaletteEventType() | wxSashEventType() | wxScrollEventType() | wxScrollWinEventType() | wxSetCursorEventType() | wxShowEventType() | wxSizeEventType() | wxSpinEventType() | wxSplitterEventType() | wxStyledTextEventType() | wxSysColourChangedEventType() | wxTaskBarIconEventType() | wxTreeEventType() | wxUpdateUIEventType() | wxWindowCreateEventType() | wxWindowDestroyEventType().
+-type event() :: wxActivate() | wxAuiManager() | wxAuiNotebook() | wxCalendar() | wxChildFocus() | wxClipboardText() | wxClose() | wxColourPicker() | wxCommand() | wxContextMenu() | wxDate() | wxDisplayChanged() | wxErase() | wxFileDirPicker() | wxFocus() | wxFontPicker() | wxGrid() | wxHelp() | wxHtmlLink() | wxIconize() | wxIdle() | wxInitDialog() | wxJoystick() | wxKey() | wxList() | wxMaximize() | wxMenu() | wxMouse() | wxMouseCaptureChanged() | wxMove() | wxNavigationKey() | wxNotebook() | wxPaint() | wxPaletteChanged() | wxQueryNewPalette() | wxSash() | wxScroll() | wxScrollWin() | wxSetCursor() | wxShow() | wxSize() | wxSpin() | wxSplitter() | wxStyledText() | wxSysColourChanged() | wxTaskBarIcon() | wxTree() | wxUpdateUI() | wxWindowCreate() | wxWindowDestroy().
+-type wxEventType() :: wxActivateEventType() | wxAuiManagerEventType() | wxAuiNotebookEventType() | wxCalendarEventType() | wxChildFocusEventType() | wxClipboardTextEventType() | wxCloseEventType() | wxColourPickerEventType() | wxCommandEventType() | wxContextMenuEventType() | wxDateEventType() | wxDisplayChangedEventType() | wxEraseEventType() | wxFileDirPickerEventType() | wxFocusEventType() | wxFontPickerEventType() | wxGridEventType() | wxHelpEventType() | wxHtmlLinkEventType() | wxIconizeEventType() | wxIdleEventType() | wxInitDialogEventType() | wxJoystickEventType() | wxKeyEventType() | wxListEventType() | wxMaximizeEventType() | wxMenuEventType() | wxMouseCaptureChangedEventType() | wxMouseEventType() | wxMoveEventType() | wxNavigationKeyEventType() | wxNotebookEventType() | wxPaintEventType() | wxPaletteChangedEventType() | wxQueryNewPaletteEventType() | wxSashEventType() | wxScrollEventType() | wxScrollWinEventType() | wxSetCursorEventType() | wxShowEventType() | wxSizeEventType() | wxSpinEventType() | wxSplitterEventType() | wxStyledTextEventType() | wxSysColourChangedEventType() | wxTaskBarIconEventType() | wxTreeEventType() | wxUpdateUIEventType() | wxWindowCreateEventType() | wxWindowDestroyEventType().
 
 %% Hardcoded Records
 -record(wxMouseState, {x :: integer(), y :: integer(),
@@ -1878,9 +1883,9 @@
 -define(wxCURSOR_WAIT, 24).
 -define(wxCURSOR_WATCH, 25).
 -define(wxCURSOR_BLANK, 26).
--define(wxCURSOR_DEFAULT, 27).
--define(wxCURSOR_ARROWWAIT, 28).
--define(wxCURSOR_MAX, 29).
+-define(wxCURSOR_DEFAULT, wxe_util:get_const(wxCURSOR_DEFAULT)).
+-define(wxCURSOR_ARROWWAIT, wxe_util:get_const(wxCURSOR_ARROWWAIT)).
+-define(wxCURSOR_MAX, wxe_util:get_const(wxCURSOR_MAX)).
 % From "generic_2laywin.h"
 -define(wxLAYOUT_QUERY, 256).
 -define(wxLAYOUT_MRU_LENGTH, 16).
@@ -2515,7 +2520,7 @@
 -define(wxSL_RIGHT, 256).
 -define(wxSL_TOP, 128).
 -define(wxSL_LEFT, 64).
--define(wxSL_LABELS, 32).
+-define(wxSL_LABELS, wxe_util:get_const(wxSL_LABELS)).
 -define(wxSL_AUTOTICKS, ?wxSL_TICKS).
 -define(wxSL_TICKS, 16).
 -define(wxSL_VERTICAL, ?wxVERTICAL).
diff --git a/lib/wx/src/gen/wxActivateEvent.erl b/lib/wx/src/gen/wxActivateEvent.erl
new file mode 100644
index 0000000000..dc03866027
--- /dev/null
+++ b/lib/wx/src/gen/wxActivateEvent.erl
@@ -0,0 +1,72 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%% This file is generated DO NOT EDIT
+
+%% @doc See external documentation: <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxactivateevent.html">wxActivateEvent</a>.
+%% <dl><dt>Use {@link wxEvtHandler:connect/3.} with EventType:</dt>
+%% <dd><em>activate</em>, <em>activate_app</em>, <em>hibernate</em></dd></dl>
+%% See also the message variant {@link wxEvtHandler:wxActivate(). #wxActivate{}} event record type.
+%%
+%% <p>This class is derived (and can use functions) from:
+%% <br />{@link wxEvent}
+%% </p>
+%% @type wxActivateEvent().  An object reference, The representation is internal
+%% and can be changed without notice. It can't be used for comparsion
+%% stored on disc or distributed for use on other nodes.
+
+-module(wxActivateEvent).
+-include("wxe.hrl").
+-export([getActive/1]).
+
+%% inherited exports
+-export([getId/1,getSkipped/1,getTimestamp/1,isCommandEvent/1,parent_class/1,
+  resumePropagation/2,shouldPropagate/1,skip/1,skip/2,stopPropagation/1]).
+
+-export_type([wxActivateEvent/0]).
+%% @hidden
+parent_class(wxEvent) -> true;
+parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
+
+-type wxActivateEvent() :: wx:wx_object().
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxactivateevent.html#wxactivateeventgetactive">external documentation</a>.
+-spec getActive(This) -> boolean() when
+	This::wxActivateEvent().
+getActive(#wx_ref{type=ThisT,ref=ThisRef}) ->
+  ?CLASS(ThisT,wxActivateEvent),
+  wxe_util:call(?wxActivateEvent_GetActive,
+  <<ThisRef:32/?UI>>).
+
+ %% From wxEvent
+%% @hidden
+stopPropagation(This) -> wxEvent:stopPropagation(This).
+%% @hidden
+skip(This, Options) -> wxEvent:skip(This, Options).
+%% @hidden
+skip(This) -> wxEvent:skip(This).
+%% @hidden
+shouldPropagate(This) -> wxEvent:shouldPropagate(This).
+%% @hidden
+resumePropagation(This,PropagationLevel) -> wxEvent:resumePropagation(This,PropagationLevel).
+%% @hidden
+isCommandEvent(This) -> wxEvent:isCommandEvent(This).
+%% @hidden
+getTimestamp(This) -> wxEvent:getTimestamp(This).
+%% @hidden
+getSkipped(This) -> wxEvent:getSkipped(This).
+%% @hidden
+getId(This) -> wxEvent:getId(This).
diff --git a/lib/wx/src/gen/wxPopupTransientWindow.erl b/lib/wx/src/gen/wxPopupTransientWindow.erl
new file mode 100644
index 0000000000..253d33e5ac
--- /dev/null
+++ b/lib/wx/src/gen/wxPopupTransientWindow.erl
@@ -0,0 +1,506 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%% This file is generated DO NOT EDIT
+
+%% @doc See external documentation: <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopuptransientwindow.html">wxPopupTransientWindow</a>.
+%% <p>This class is derived (and can use functions) from:
+%% <br />{@link wxPopupWindow}
+%% <br />{@link wxWindow}
+%% <br />{@link wxEvtHandler}
+%% </p>
+%% @type wxPopupTransientWindow().  An object reference, The representation is internal
+%% and can be changed without notice. It can't be used for comparsion
+%% stored on disc or distributed for use on other nodes.
+
+-module(wxPopupTransientWindow).
+-include("wxe.hrl").
+-export([destroy/1,dismiss/1,new/0,new/1,new/2,popup/1,popup/2]).
+
+%% inherited exports
+-export([cacheBestSize/2,captureMouse/1,center/1,center/2,centerOnParent/1,
+  centerOnParent/2,centre/1,centre/2,centreOnParent/1,centreOnParent/2,
+  clearBackground/1,clientToScreen/2,clientToScreen/3,close/1,close/2,
+  connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
+  destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
+  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
+  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
+  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,position/3,raise/1,refresh/1,refresh/2,
+  refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,
+  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
+  scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,
+  setBackgroundStyle/2,setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setToolTip/2,setVirtualSize/2,setVirtualSize/3,
+  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
+  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
+  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
+
+-export_type([wxPopupTransientWindow/0]).
+%% @hidden
+parent_class(wxPopupWindow) -> true;
+parent_class(wxWindow) -> true;
+parent_class(wxEvtHandler) -> true;
+parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
+
+-type wxPopupTransientWindow() :: wx:wx_object().
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopuptransientwindow.html#wxpopuptransientwindowwxpopuptransientwindow">external documentation</a>.
+-spec new() -> wxPopupTransientWindow().
+new() ->
+  wxe_util:construct(?wxPopupTransientWindow_new_0,
+  <<>>).
+
+%% @equiv new(Parent, [])
+-spec new(Parent) -> wxPopupTransientWindow() when
+	Parent::wxWindow:wxWindow().
+
+new(Parent)
+ when is_record(Parent, wx_ref) ->
+  new(Parent, []).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopuptransientwindow.html#wxpopuptransientwindowwxpopuptransientwindow">external documentation</a>.
+-spec new(Parent, [Option]) -> wxPopupTransientWindow() when
+	Parent::wxWindow:wxWindow(),
+	Option :: {style, integer()}.
+new(#wx_ref{type=ParentT,ref=ParentRef}, Options)
+ when is_list(Options) ->
+  ?CLASS(ParentT,wxWindow),
+  MOpts = fun({style, Style}, Acc) -> [<<1:32/?UI,Style:32/?UI>>|Acc];
+          (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
+  BinOpt = list_to_binary(lists:foldl(MOpts, [<<0:32>>], Options)),
+  wxe_util:construct(?wxPopupTransientWindow_new_2,
+  <<ParentRef:32/?UI, 0:32,BinOpt/binary>>).
+
+%% @equiv popup(This, [])
+-spec popup(This) -> ok when
+	This::wxPopupTransientWindow().
+
+popup(This)
+ when is_record(This, wx_ref) ->
+  popup(This, []).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopuptransientwindow.html#wxpopuptransientwindowpopup">external documentation</a>.
+-spec popup(This, [Option]) -> ok when
+	This::wxPopupTransientWindow(),
+	Option :: {focus, wxWindow:wxWindow()}.
+popup(#wx_ref{type=ThisT,ref=ThisRef}, Options)
+ when is_list(Options) ->
+  ?CLASS(ThisT,wxPopupTransientWindow),
+  MOpts = fun({focus, #wx_ref{type=FocusT,ref=FocusRef}}, Acc) ->   ?CLASS(FocusT,wxWindow),[<<1:32/?UI,FocusRef:32/?UI>>|Acc];
+          (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
+  BinOpt = list_to_binary(lists:foldl(MOpts, [<<0:32>>], Options)),
+  wxe_util:cast(?wxPopupTransientWindow_Popup,
+  <<ThisRef:32/?UI, 0:32,BinOpt/binary>>).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopuptransientwindow.html#wxpopuptransientwindowdismiss">external documentation</a>.
+-spec dismiss(This) -> ok when
+	This::wxPopupTransientWindow().
+dismiss(#wx_ref{type=ThisT,ref=ThisRef}) ->
+  ?CLASS(ThisT,wxPopupTransientWindow),
+  wxe_util:cast(?wxPopupTransientWindow_Dismiss,
+  <<ThisRef:32/?UI>>).
+
+%% @doc Destroys this object, do not use object again
+-spec destroy(This::wxPopupTransientWindow()) -> ok.
+destroy(Obj=#wx_ref{type=Type}) ->
+  ?CLASS(Type,wxPopupTransientWindow),
+  wxe_util:destroy(?DESTROY_OBJECT,Obj),
+  ok.
+ %% From wxPopupWindow
+%% @hidden
+position(This,PtOrigin,Size) -> wxPopupWindow:position(This,PtOrigin,Size).
+ %% From wxWindow
+%% @hidden
+warpPointer(This,X,Y) -> wxWindow:warpPointer(This,X,Y).
+%% @hidden
+validate(This) -> wxWindow:validate(This).
+%% @hidden
+updateWindowUI(This, Options) -> wxWindow:updateWindowUI(This, Options).
+%% @hidden
+updateWindowUI(This) -> wxWindow:updateWindowUI(This).
+%% @hidden
+update(This) -> wxWindow:update(This).
+%% @hidden
+transferDataToWindow(This) -> wxWindow:transferDataToWindow(This).
+%% @hidden
+transferDataFromWindow(This) -> wxWindow:transferDataFromWindow(This).
+%% @hidden
+thaw(This) -> wxWindow:thaw(This).
+%% @hidden
+show(This, Options) -> wxWindow:show(This, Options).
+%% @hidden
+show(This) -> wxWindow:show(This).
+%% @hidden
+shouldInheritColours(This) -> wxWindow:shouldInheritColours(This).
+%% @hidden
+setWindowVariant(This,Variant) -> wxWindow:setWindowVariant(This,Variant).
+%% @hidden
+setWindowStyleFlag(This,Style) -> wxWindow:setWindowStyleFlag(This,Style).
+%% @hidden
+setWindowStyle(This,Style) -> wxWindow:setWindowStyle(This,Style).
+%% @hidden
+setVirtualSizeHints(This,MinW,MinH, Options) -> wxWindow:setVirtualSizeHints(This,MinW,MinH, Options).
+%% @hidden
+setVirtualSizeHints(This,MinW,MinH) -> wxWindow:setVirtualSizeHints(This,MinW,MinH).
+%% @hidden
+setVirtualSizeHints(This,MinSize) -> wxWindow:setVirtualSizeHints(This,MinSize).
+%% @hidden
+setVirtualSize(This,X,Y) -> wxWindow:setVirtualSize(This,X,Y).
+%% @hidden
+setVirtualSize(This,Size) -> wxWindow:setVirtualSize(This,Size).
+%% @hidden
+setToolTip(This,Tip) -> wxWindow:setToolTip(This,Tip).
+%% @hidden
+setThemeEnabled(This,EnableTheme) -> wxWindow:setThemeEnabled(This,EnableTheme).
+%% @hidden
+setSizerAndFit(This,Sizer, Options) -> wxWindow:setSizerAndFit(This,Sizer, Options).
+%% @hidden
+setSizerAndFit(This,Sizer) -> wxWindow:setSizerAndFit(This,Sizer).
+%% @hidden
+setSizer(This,Sizer, Options) -> wxWindow:setSizer(This,Sizer, Options).
+%% @hidden
+setSizer(This,Sizer) -> wxWindow:setSizer(This,Sizer).
+%% @hidden
+setSizeHints(This,MinW,MinH, Options) -> wxWindow:setSizeHints(This,MinW,MinH, Options).
+%% @hidden
+setSizeHints(This,MinW,MinH) -> wxWindow:setSizeHints(This,MinW,MinH).
+%% @hidden
+setSizeHints(This,MinSize) -> wxWindow:setSizeHints(This,MinSize).
+%% @hidden
+setSize(This,X,Y,Width,Height, Options) -> wxWindow:setSize(This,X,Y,Width,Height, Options).
+%% @hidden
+setSize(This,X,Y,Width,Height) -> wxWindow:setSize(This,X,Y,Width,Height).
+%% @hidden
+setSize(This,Width,Height) -> wxWindow:setSize(This,Width,Height).
+%% @hidden
+setSize(This,Rect) -> wxWindow:setSize(This,Rect).
+%% @hidden
+setScrollPos(This,Orient,Pos, Options) -> wxWindow:setScrollPos(This,Orient,Pos, Options).
+%% @hidden
+setScrollPos(This,Orient,Pos) -> wxWindow:setScrollPos(This,Orient,Pos).
+%% @hidden
+setScrollbar(This,Orient,Pos,ThumbVisible,Range, Options) -> wxWindow:setScrollbar(This,Orient,Pos,ThumbVisible,Range, Options).
+%% @hidden
+setScrollbar(This,Orient,Pos,ThumbVisible,Range) -> wxWindow:setScrollbar(This,Orient,Pos,ThumbVisible,Range).
+%% @hidden
+setPalette(This,Pal) -> wxWindow:setPalette(This,Pal).
+%% @hidden
+setName(This,Name) -> wxWindow:setName(This,Name).
+%% @hidden
+setLabel(This,Label) -> wxWindow:setLabel(This,Label).
+%% @hidden
+setId(This,Winid) -> wxWindow:setId(This,Winid).
+%% @hidden
+setHelpText(This,Text) -> wxWindow:setHelpText(This,Text).
+%% @hidden
+setForegroundColour(This,Colour) -> wxWindow:setForegroundColour(This,Colour).
+%% @hidden
+setFont(This,Font) -> wxWindow:setFont(This,Font).
+%% @hidden
+setFocusFromKbd(This) -> wxWindow:setFocusFromKbd(This).
+%% @hidden
+setFocus(This) -> wxWindow:setFocus(This).
+%% @hidden
+setExtraStyle(This,ExStyle) -> wxWindow:setExtraStyle(This,ExStyle).
+%% @hidden
+setDropTarget(This,DropTarget) -> wxWindow:setDropTarget(This,DropTarget).
+%% @hidden
+setOwnForegroundColour(This,Colour) -> wxWindow:setOwnForegroundColour(This,Colour).
+%% @hidden
+setOwnFont(This,Font) -> wxWindow:setOwnFont(This,Font).
+%% @hidden
+setOwnBackgroundColour(This,Colour) -> wxWindow:setOwnBackgroundColour(This,Colour).
+%% @hidden
+setMinSize(This,MinSize) -> wxWindow:setMinSize(This,MinSize).
+%% @hidden
+setMaxSize(This,MaxSize) -> wxWindow:setMaxSize(This,MaxSize).
+%% @hidden
+setCursor(This,Cursor) -> wxWindow:setCursor(This,Cursor).
+%% @hidden
+setContainingSizer(This,Sizer) -> wxWindow:setContainingSizer(This,Sizer).
+%% @hidden
+setClientSize(This,Width,Height) -> wxWindow:setClientSize(This,Width,Height).
+%% @hidden
+setClientSize(This,Size) -> wxWindow:setClientSize(This,Size).
+%% @hidden
+setCaret(This,Caret) -> wxWindow:setCaret(This,Caret).
+%% @hidden
+setBackgroundStyle(This,Style) -> wxWindow:setBackgroundStyle(This,Style).
+%% @hidden
+setBackgroundColour(This,Colour) -> wxWindow:setBackgroundColour(This,Colour).
+%% @hidden
+setAutoLayout(This,AutoLayout) -> wxWindow:setAutoLayout(This,AutoLayout).
+%% @hidden
+setAcceleratorTable(This,Accel) -> wxWindow:setAcceleratorTable(This,Accel).
+%% @hidden
+scrollWindow(This,Dx,Dy, Options) -> wxWindow:scrollWindow(This,Dx,Dy, Options).
+%% @hidden
+scrollWindow(This,Dx,Dy) -> wxWindow:scrollWindow(This,Dx,Dy).
+%% @hidden
+scrollPages(This,Pages) -> wxWindow:scrollPages(This,Pages).
+%% @hidden
+scrollLines(This,Lines) -> wxWindow:scrollLines(This,Lines).
+%% @hidden
+screenToClient(This,Pt) -> wxWindow:screenToClient(This,Pt).
+%% @hidden
+screenToClient(This) -> wxWindow:screenToClient(This).
+%% @hidden
+reparent(This,NewParent) -> wxWindow:reparent(This,NewParent).
+%% @hidden
+removeChild(This,Child) -> wxWindow:removeChild(This,Child).
+%% @hidden
+releaseMouse(This) -> wxWindow:releaseMouse(This).
+%% @hidden
+refreshRect(This,Rect, Options) -> wxWindow:refreshRect(This,Rect, Options).
+%% @hidden
+refreshRect(This,Rect) -> wxWindow:refreshRect(This,Rect).
+%% @hidden
+refresh(This, Options) -> wxWindow:refresh(This, Options).
+%% @hidden
+refresh(This) -> wxWindow:refresh(This).
+%% @hidden
+raise(This) -> wxWindow:raise(This).
+%% @hidden
+popupMenu(This,Menu,X,Y) -> wxWindow:popupMenu(This,Menu,X,Y).
+%% @hidden
+popupMenu(This,Menu, Options) -> wxWindow:popupMenu(This,Menu, Options).
+%% @hidden
+popupMenu(This,Menu) -> wxWindow:popupMenu(This,Menu).
+%% @hidden
+popEventHandler(This, Options) -> wxWindow:popEventHandler(This, Options).
+%% @hidden
+popEventHandler(This) -> wxWindow:popEventHandler(This).
+%% @hidden
+pageUp(This) -> wxWindow:pageUp(This).
+%% @hidden
+pageDown(This) -> wxWindow:pageDown(This).
+%% @hidden
+navigate(This, Options) -> wxWindow:navigate(This, Options).
+%% @hidden
+navigate(This) -> wxWindow:navigate(This).
+%% @hidden
+moveBeforeInTabOrder(This,Win) -> wxWindow:moveBeforeInTabOrder(This,Win).
+%% @hidden
+moveAfterInTabOrder(This,Win) -> wxWindow:moveAfterInTabOrder(This,Win).
+%% @hidden
+move(This,X,Y, Options) -> wxWindow:move(This,X,Y, Options).
+%% @hidden
+move(This,X,Y) -> wxWindow:move(This,X,Y).
+%% @hidden
+move(This,Pt) -> wxWindow:move(This,Pt).
+%% @hidden
+makeModal(This, Options) -> wxWindow:makeModal(This, Options).
+%% @hidden
+makeModal(This) -> wxWindow:makeModal(This).
+%% @hidden
+lower(This) -> wxWindow:lower(This).
+%% @hidden
+lineUp(This) -> wxWindow:lineUp(This).
+%% @hidden
+lineDown(This) -> wxWindow:lineDown(This).
+%% @hidden
+layout(This) -> wxWindow:layout(This).
+%% @hidden
+isTopLevel(This) -> wxWindow:isTopLevel(This).
+%% @hidden
+isShown(This) -> wxWindow:isShown(This).
+%% @hidden
+isRetained(This) -> wxWindow:isRetained(This).
+%% @hidden
+isExposed(This,X,Y,W,H) -> wxWindow:isExposed(This,X,Y,W,H).
+%% @hidden
+isExposed(This,X,Y) -> wxWindow:isExposed(This,X,Y).
+%% @hidden
+isExposed(This,Pt) -> wxWindow:isExposed(This,Pt).
+%% @hidden
+isEnabled(This) -> wxWindow:isEnabled(This).
+%% @hidden
+invalidateBestSize(This) -> wxWindow:invalidateBestSize(This).
+%% @hidden
+initDialog(This) -> wxWindow:initDialog(This).
+%% @hidden
+inheritAttributes(This) -> wxWindow:inheritAttributes(This).
+%% @hidden
+hide(This) -> wxWindow:hide(This).
+%% @hidden
+hasTransparentBackground(This) -> wxWindow:hasTransparentBackground(This).
+%% @hidden
+hasScrollbar(This,Orient) -> wxWindow:hasScrollbar(This,Orient).
+%% @hidden
+hasCapture(This) -> wxWindow:hasCapture(This).
+%% @hidden
+getWindowVariant(This) -> wxWindow:getWindowVariant(This).
+%% @hidden
+getWindowStyleFlag(This) -> wxWindow:getWindowStyleFlag(This).
+%% @hidden
+getVirtualSize(This) -> wxWindow:getVirtualSize(This).
+%% @hidden
+getUpdateRegion(This) -> wxWindow:getUpdateRegion(This).
+%% @hidden
+getToolTip(This) -> wxWindow:getToolTip(This).
+%% @hidden
+getTextExtent(This,String, Options) -> wxWindow:getTextExtent(This,String, Options).
+%% @hidden
+getTextExtent(This,String) -> wxWindow:getTextExtent(This,String).
+%% @hidden
+getSizer(This) -> wxWindow:getSizer(This).
+%% @hidden
+getSize(This) -> wxWindow:getSize(This).
+%% @hidden
+getScrollThumb(This,Orient) -> wxWindow:getScrollThumb(This,Orient).
+%% @hidden
+getScrollRange(This,Orient) -> wxWindow:getScrollRange(This,Orient).
+%% @hidden
+getScrollPos(This,Orient) -> wxWindow:getScrollPos(This,Orient).
+%% @hidden
+getScreenRect(This) -> wxWindow:getScreenRect(This).
+%% @hidden
+getScreenPosition(This) -> wxWindow:getScreenPosition(This).
+%% @hidden
+getRect(This) -> wxWindow:getRect(This).
+%% @hidden
+getPosition(This) -> wxWindow:getPosition(This).
+%% @hidden
+getParent(This) -> wxWindow:getParent(This).
+%% @hidden
+getName(This) -> wxWindow:getName(This).
+%% @hidden
+getMinSize(This) -> wxWindow:getMinSize(This).
+%% @hidden
+getMaxSize(This) -> wxWindow:getMaxSize(This).
+%% @hidden
+getLabel(This) -> wxWindow:getLabel(This).
+%% @hidden
+getId(This) -> wxWindow:getId(This).
+%% @hidden
+getHelpText(This) -> wxWindow:getHelpText(This).
+%% @hidden
+getHandle(This) -> wxWindow:getHandle(This).
+%% @hidden
+getGrandParent(This) -> wxWindow:getGrandParent(This).
+%% @hidden
+getForegroundColour(This) -> wxWindow:getForegroundColour(This).
+%% @hidden
+getFont(This) -> wxWindow:getFont(This).
+%% @hidden
+getExtraStyle(This) -> wxWindow:getExtraStyle(This).
+%% @hidden
+getEventHandler(This) -> wxWindow:getEventHandler(This).
+%% @hidden
+getDropTarget(This) -> wxWindow:getDropTarget(This).
+%% @hidden
+getCursor(This) -> wxWindow:getCursor(This).
+%% @hidden
+getContainingSizer(This) -> wxWindow:getContainingSizer(This).
+%% @hidden
+getClientSize(This) -> wxWindow:getClientSize(This).
+%% @hidden
+getChildren(This) -> wxWindow:getChildren(This).
+%% @hidden
+getCharWidth(This) -> wxWindow:getCharWidth(This).
+%% @hidden
+getCharHeight(This) -> wxWindow:getCharHeight(This).
+%% @hidden
+getCaret(This) -> wxWindow:getCaret(This).
+%% @hidden
+getBestSize(This) -> wxWindow:getBestSize(This).
+%% @hidden
+getBackgroundStyle(This) -> wxWindow:getBackgroundStyle(This).
+%% @hidden
+getBackgroundColour(This) -> wxWindow:getBackgroundColour(This).
+%% @hidden
+getAcceleratorTable(This) -> wxWindow:getAcceleratorTable(This).
+%% @hidden
+freeze(This) -> wxWindow:freeze(This).
+%% @hidden
+fitInside(This) -> wxWindow:fitInside(This).
+%% @hidden
+fit(This) -> wxWindow:fit(This).
+%% @hidden
+findWindow(This,Winid) -> wxWindow:findWindow(This,Winid).
+%% @hidden
+enable(This, Options) -> wxWindow:enable(This, Options).
+%% @hidden
+enable(This) -> wxWindow:enable(This).
+%% @hidden
+disable(This) -> wxWindow:disable(This).
+%% @hidden
+destroyChildren(This) -> wxWindow:destroyChildren(This).
+%% @hidden
+convertPixelsToDialog(This,Sz) -> wxWindow:convertPixelsToDialog(This,Sz).
+%% @hidden
+convertDialogToPixels(This,Sz) -> wxWindow:convertDialogToPixels(This,Sz).
+%% @hidden
+close(This, Options) -> wxWindow:close(This, Options).
+%% @hidden
+close(This) -> wxWindow:close(This).
+%% @hidden
+clientToScreen(This,X,Y) -> wxWindow:clientToScreen(This,X,Y).
+%% @hidden
+clientToScreen(This,Pt) -> wxWindow:clientToScreen(This,Pt).
+%% @hidden
+clearBackground(This) -> wxWindow:clearBackground(This).
+%% @hidden
+centreOnParent(This, Options) -> wxWindow:centreOnParent(This, Options).
+%% @hidden
+centreOnParent(This) -> wxWindow:centreOnParent(This).
+%% @hidden
+centre(This, Options) -> wxWindow:centre(This, Options).
+%% @hidden
+centre(This) -> wxWindow:centre(This).
+%% @hidden
+centerOnParent(This, Options) -> wxWindow:centerOnParent(This, Options).
+%% @hidden
+centerOnParent(This) -> wxWindow:centerOnParent(This).
+%% @hidden
+center(This, Options) -> wxWindow:center(This, Options).
+%% @hidden
+center(This) -> wxWindow:center(This).
+%% @hidden
+captureMouse(This) -> wxWindow:captureMouse(This).
+%% @hidden
+cacheBestSize(This,Size) -> wxWindow:cacheBestSize(This,Size).
+ %% From wxEvtHandler
+%% @hidden
+disconnect(This,EventType, Options) -> wxEvtHandler:disconnect(This,EventType, Options).
+%% @hidden
+disconnect(This,EventType) -> wxEvtHandler:disconnect(This,EventType).
+%% @hidden
+disconnect(This) -> wxEvtHandler:disconnect(This).
+%% @hidden
+connect(This,EventType, Options) -> wxEvtHandler:connect(This,EventType, Options).
+%% @hidden
+connect(This,EventType) -> wxEvtHandler:connect(This,EventType).
diff --git a/lib/wx/src/gen/wxPopupWindow.erl b/lib/wx/src/gen/wxPopupWindow.erl
new file mode 100644
index 0000000000..415185d574
--- /dev/null
+++ b/lib/wx/src/gen/wxPopupWindow.erl
@@ -0,0 +1,503 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%% This file is generated DO NOT EDIT
+
+%% @doc See external documentation: <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopupwindow.html">wxPopupWindow</a>.
+%% <p>This class is derived (and can use functions) from:
+%% <br />{@link wxWindow}
+%% <br />{@link wxEvtHandler}
+%% </p>
+%% @type wxPopupWindow().  An object reference, The representation is internal
+%% and can be changed without notice. It can't be used for comparsion
+%% stored on disc or distributed for use on other nodes.
+
+-module(wxPopupWindow).
+-include("wxe.hrl").
+-export([create/2,create/3,destroy/1,new/0,new/1,new/2,position/3]).
+
+%% inherited exports
+-export([cacheBestSize/2,captureMouse/1,center/1,center/2,centerOnParent/1,
+  centerOnParent/2,centre/1,centre/2,centreOnParent/1,centreOnParent/2,
+  clearBackground/1,clientToScreen/2,clientToScreen/3,close/1,close/2,
+  connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
+  destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
+  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
+  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
+  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
+  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setToolTip/2,setVirtualSize/2,setVirtualSize/3,
+  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
+  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
+  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
+
+-export_type([wxPopupWindow/0]).
+%% @hidden
+parent_class(wxWindow) -> true;
+parent_class(wxEvtHandler) -> true;
+parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
+
+-type wxPopupWindow() :: wx:wx_object().
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopupwindow.html#wxpopupwindowwxpopupwindow">external documentation</a>.
+-spec new() -> wxPopupWindow().
+new() ->
+  wxe_util:construct(?wxPopupWindow_new_0,
+  <<>>).
+
+%% @equiv new(Parent, [])
+-spec new(Parent) -> wxPopupWindow() when
+	Parent::wxWindow:wxWindow().
+
+new(Parent)
+ when is_record(Parent, wx_ref) ->
+  new(Parent, []).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopupwindow.html#wxpopupwindowwxpopupwindow">external documentation</a>.
+-spec new(Parent, [Option]) -> wxPopupWindow() when
+	Parent::wxWindow:wxWindow(),
+	Option :: {flags, integer()}.
+new(#wx_ref{type=ParentT,ref=ParentRef}, Options)
+ when is_list(Options) ->
+  ?CLASS(ParentT,wxWindow),
+  MOpts = fun({flags, Flags}, Acc) -> [<<1:32/?UI,Flags:32/?UI>>|Acc];
+          (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
+  BinOpt = list_to_binary(lists:foldl(MOpts, [<<0:32>>], Options)),
+  wxe_util:construct(?wxPopupWindow_new_2,
+  <<ParentRef:32/?UI, 0:32,BinOpt/binary>>).
+
+%% @equiv create(This,Parent, [])
+-spec create(This, Parent) -> boolean() when
+	This::wxPopupWindow(), Parent::wxWindow:wxWindow().
+
+create(This,Parent)
+ when is_record(This, wx_ref),is_record(Parent, wx_ref) ->
+  create(This,Parent, []).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopupwindow.html#wxpopupwindowcreate">external documentation</a>.
+-spec create(This, Parent, [Option]) -> boolean() when
+	This::wxPopupWindow(), Parent::wxWindow:wxWindow(),
+	Option :: {flags, integer()}.
+create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef}, Options)
+ when is_list(Options) ->
+  ?CLASS(ThisT,wxPopupWindow),
+  ?CLASS(ParentT,wxWindow),
+  MOpts = fun({flags, Flags}, Acc) -> [<<1:32/?UI,Flags:32/?UI>>|Acc];
+          (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
+  BinOpt = list_to_binary(lists:foldl(MOpts, [<<0:32>>], Options)),
+  wxe_util:call(?wxPopupWindow_Create,
+  <<ThisRef:32/?UI,ParentRef:32/?UI, BinOpt/binary>>).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpopupwindow.html#wxpopupwindowposition">external documentation</a>.
+-spec position(This, PtOrigin, Size) -> ok when
+	This::wxPopupWindow(), PtOrigin::{X::integer(), Y::integer()}, Size::{W::integer(), H::integer()}.
+position(#wx_ref{type=ThisT,ref=ThisRef},{PtOriginX,PtOriginY},{SizeW,SizeH})
+ when is_integer(PtOriginX),is_integer(PtOriginY),is_integer(SizeW),is_integer(SizeH) ->
+  ?CLASS(ThisT,wxPopupWindow),
+  wxe_util:cast(?wxPopupWindow_Position,
+  <<ThisRef:32/?UI,PtOriginX:32/?UI,PtOriginY:32/?UI,SizeW:32/?UI,SizeH:32/?UI>>).
+
+%% @doc Destroys this object, do not use object again
+-spec destroy(This::wxPopupWindow()) -> ok.
+destroy(Obj=#wx_ref{type=Type}) ->
+  ?CLASS(Type,wxPopupWindow),
+  wxe_util:destroy(?DESTROY_OBJECT,Obj),
+  ok.
+ %% From wxWindow
+%% @hidden
+warpPointer(This,X,Y) -> wxWindow:warpPointer(This,X,Y).
+%% @hidden
+validate(This) -> wxWindow:validate(This).
+%% @hidden
+updateWindowUI(This, Options) -> wxWindow:updateWindowUI(This, Options).
+%% @hidden
+updateWindowUI(This) -> wxWindow:updateWindowUI(This).
+%% @hidden
+update(This) -> wxWindow:update(This).
+%% @hidden
+transferDataToWindow(This) -> wxWindow:transferDataToWindow(This).
+%% @hidden
+transferDataFromWindow(This) -> wxWindow:transferDataFromWindow(This).
+%% @hidden
+thaw(This) -> wxWindow:thaw(This).
+%% @hidden
+show(This, Options) -> wxWindow:show(This, Options).
+%% @hidden
+show(This) -> wxWindow:show(This).
+%% @hidden
+shouldInheritColours(This) -> wxWindow:shouldInheritColours(This).
+%% @hidden
+setWindowVariant(This,Variant) -> wxWindow:setWindowVariant(This,Variant).
+%% @hidden
+setWindowStyleFlag(This,Style) -> wxWindow:setWindowStyleFlag(This,Style).
+%% @hidden
+setWindowStyle(This,Style) -> wxWindow:setWindowStyle(This,Style).
+%% @hidden
+setVirtualSizeHints(This,MinW,MinH, Options) -> wxWindow:setVirtualSizeHints(This,MinW,MinH, Options).
+%% @hidden
+setVirtualSizeHints(This,MinW,MinH) -> wxWindow:setVirtualSizeHints(This,MinW,MinH).
+%% @hidden
+setVirtualSizeHints(This,MinSize) -> wxWindow:setVirtualSizeHints(This,MinSize).
+%% @hidden
+setVirtualSize(This,X,Y) -> wxWindow:setVirtualSize(This,X,Y).
+%% @hidden
+setVirtualSize(This,Size) -> wxWindow:setVirtualSize(This,Size).
+%% @hidden
+setToolTip(This,Tip) -> wxWindow:setToolTip(This,Tip).
+%% @hidden
+setThemeEnabled(This,EnableTheme) -> wxWindow:setThemeEnabled(This,EnableTheme).
+%% @hidden
+setSizerAndFit(This,Sizer, Options) -> wxWindow:setSizerAndFit(This,Sizer, Options).
+%% @hidden
+setSizerAndFit(This,Sizer) -> wxWindow:setSizerAndFit(This,Sizer).
+%% @hidden
+setSizer(This,Sizer, Options) -> wxWindow:setSizer(This,Sizer, Options).
+%% @hidden
+setSizer(This,Sizer) -> wxWindow:setSizer(This,Sizer).
+%% @hidden
+setSizeHints(This,MinW,MinH, Options) -> wxWindow:setSizeHints(This,MinW,MinH, Options).
+%% @hidden
+setSizeHints(This,MinW,MinH) -> wxWindow:setSizeHints(This,MinW,MinH).
+%% @hidden
+setSizeHints(This,MinSize) -> wxWindow:setSizeHints(This,MinSize).
+%% @hidden
+setSize(This,X,Y,Width,Height, Options) -> wxWindow:setSize(This,X,Y,Width,Height, Options).
+%% @hidden
+setSize(This,X,Y,Width,Height) -> wxWindow:setSize(This,X,Y,Width,Height).
+%% @hidden
+setSize(This,Width,Height) -> wxWindow:setSize(This,Width,Height).
+%% @hidden
+setSize(This,Rect) -> wxWindow:setSize(This,Rect).
+%% @hidden
+setScrollPos(This,Orient,Pos, Options) -> wxWindow:setScrollPos(This,Orient,Pos, Options).
+%% @hidden
+setScrollPos(This,Orient,Pos) -> wxWindow:setScrollPos(This,Orient,Pos).
+%% @hidden
+setScrollbar(This,Orient,Pos,ThumbVisible,Range, Options) -> wxWindow:setScrollbar(This,Orient,Pos,ThumbVisible,Range, Options).
+%% @hidden
+setScrollbar(This,Orient,Pos,ThumbVisible,Range) -> wxWindow:setScrollbar(This,Orient,Pos,ThumbVisible,Range).
+%% @hidden
+setPalette(This,Pal) -> wxWindow:setPalette(This,Pal).
+%% @hidden
+setName(This,Name) -> wxWindow:setName(This,Name).
+%% @hidden
+setLabel(This,Label) -> wxWindow:setLabel(This,Label).
+%% @hidden
+setId(This,Winid) -> wxWindow:setId(This,Winid).
+%% @hidden
+setHelpText(This,Text) -> wxWindow:setHelpText(This,Text).
+%% @hidden
+setForegroundColour(This,Colour) -> wxWindow:setForegroundColour(This,Colour).
+%% @hidden
+setFont(This,Font) -> wxWindow:setFont(This,Font).
+%% @hidden
+setFocusFromKbd(This) -> wxWindow:setFocusFromKbd(This).
+%% @hidden
+setFocus(This) -> wxWindow:setFocus(This).
+%% @hidden
+setExtraStyle(This,ExStyle) -> wxWindow:setExtraStyle(This,ExStyle).
+%% @hidden
+setDropTarget(This,DropTarget) -> wxWindow:setDropTarget(This,DropTarget).
+%% @hidden
+setOwnForegroundColour(This,Colour) -> wxWindow:setOwnForegroundColour(This,Colour).
+%% @hidden
+setOwnFont(This,Font) -> wxWindow:setOwnFont(This,Font).
+%% @hidden
+setOwnBackgroundColour(This,Colour) -> wxWindow:setOwnBackgroundColour(This,Colour).
+%% @hidden
+setMinSize(This,MinSize) -> wxWindow:setMinSize(This,MinSize).
+%% @hidden
+setMaxSize(This,MaxSize) -> wxWindow:setMaxSize(This,MaxSize).
+%% @hidden
+setCursor(This,Cursor) -> wxWindow:setCursor(This,Cursor).
+%% @hidden
+setContainingSizer(This,Sizer) -> wxWindow:setContainingSizer(This,Sizer).
+%% @hidden
+setClientSize(This,Width,Height) -> wxWindow:setClientSize(This,Width,Height).
+%% @hidden
+setClientSize(This,Size) -> wxWindow:setClientSize(This,Size).
+%% @hidden
+setCaret(This,Caret) -> wxWindow:setCaret(This,Caret).
+%% @hidden
+setBackgroundStyle(This,Style) -> wxWindow:setBackgroundStyle(This,Style).
+%% @hidden
+setBackgroundColour(This,Colour) -> wxWindow:setBackgroundColour(This,Colour).
+%% @hidden
+setAutoLayout(This,AutoLayout) -> wxWindow:setAutoLayout(This,AutoLayout).
+%% @hidden
+setAcceleratorTable(This,Accel) -> wxWindow:setAcceleratorTable(This,Accel).
+%% @hidden
+scrollWindow(This,Dx,Dy, Options) -> wxWindow:scrollWindow(This,Dx,Dy, Options).
+%% @hidden
+scrollWindow(This,Dx,Dy) -> wxWindow:scrollWindow(This,Dx,Dy).
+%% @hidden
+scrollPages(This,Pages) -> wxWindow:scrollPages(This,Pages).
+%% @hidden
+scrollLines(This,Lines) -> wxWindow:scrollLines(This,Lines).
+%% @hidden
+screenToClient(This,Pt) -> wxWindow:screenToClient(This,Pt).
+%% @hidden
+screenToClient(This) -> wxWindow:screenToClient(This).
+%% @hidden
+reparent(This,NewParent) -> wxWindow:reparent(This,NewParent).
+%% @hidden
+removeChild(This,Child) -> wxWindow:removeChild(This,Child).
+%% @hidden
+releaseMouse(This) -> wxWindow:releaseMouse(This).
+%% @hidden
+refreshRect(This,Rect, Options) -> wxWindow:refreshRect(This,Rect, Options).
+%% @hidden
+refreshRect(This,Rect) -> wxWindow:refreshRect(This,Rect).
+%% @hidden
+refresh(This, Options) -> wxWindow:refresh(This, Options).
+%% @hidden
+refresh(This) -> wxWindow:refresh(This).
+%% @hidden
+raise(This) -> wxWindow:raise(This).
+%% @hidden
+popupMenu(This,Menu,X,Y) -> wxWindow:popupMenu(This,Menu,X,Y).
+%% @hidden
+popupMenu(This,Menu, Options) -> wxWindow:popupMenu(This,Menu, Options).
+%% @hidden
+popupMenu(This,Menu) -> wxWindow:popupMenu(This,Menu).
+%% @hidden
+popEventHandler(This, Options) -> wxWindow:popEventHandler(This, Options).
+%% @hidden
+popEventHandler(This) -> wxWindow:popEventHandler(This).
+%% @hidden
+pageUp(This) -> wxWindow:pageUp(This).
+%% @hidden
+pageDown(This) -> wxWindow:pageDown(This).
+%% @hidden
+navigate(This, Options) -> wxWindow:navigate(This, Options).
+%% @hidden
+navigate(This) -> wxWindow:navigate(This).
+%% @hidden
+moveBeforeInTabOrder(This,Win) -> wxWindow:moveBeforeInTabOrder(This,Win).
+%% @hidden
+moveAfterInTabOrder(This,Win) -> wxWindow:moveAfterInTabOrder(This,Win).
+%% @hidden
+move(This,X,Y, Options) -> wxWindow:move(This,X,Y, Options).
+%% @hidden
+move(This,X,Y) -> wxWindow:move(This,X,Y).
+%% @hidden
+move(This,Pt) -> wxWindow:move(This,Pt).
+%% @hidden
+makeModal(This, Options) -> wxWindow:makeModal(This, Options).
+%% @hidden
+makeModal(This) -> wxWindow:makeModal(This).
+%% @hidden
+lower(This) -> wxWindow:lower(This).
+%% @hidden
+lineUp(This) -> wxWindow:lineUp(This).
+%% @hidden
+lineDown(This) -> wxWindow:lineDown(This).
+%% @hidden
+layout(This) -> wxWindow:layout(This).
+%% @hidden
+isTopLevel(This) -> wxWindow:isTopLevel(This).
+%% @hidden
+isShown(This) -> wxWindow:isShown(This).
+%% @hidden
+isRetained(This) -> wxWindow:isRetained(This).
+%% @hidden
+isExposed(This,X,Y,W,H) -> wxWindow:isExposed(This,X,Y,W,H).
+%% @hidden
+isExposed(This,X,Y) -> wxWindow:isExposed(This,X,Y).
+%% @hidden
+isExposed(This,Pt) -> wxWindow:isExposed(This,Pt).
+%% @hidden
+isEnabled(This) -> wxWindow:isEnabled(This).
+%% @hidden
+invalidateBestSize(This) -> wxWindow:invalidateBestSize(This).
+%% @hidden
+initDialog(This) -> wxWindow:initDialog(This).
+%% @hidden
+inheritAttributes(This) -> wxWindow:inheritAttributes(This).
+%% @hidden
+hide(This) -> wxWindow:hide(This).
+%% @hidden
+hasTransparentBackground(This) -> wxWindow:hasTransparentBackground(This).
+%% @hidden
+hasScrollbar(This,Orient) -> wxWindow:hasScrollbar(This,Orient).
+%% @hidden
+hasCapture(This) -> wxWindow:hasCapture(This).
+%% @hidden
+getWindowVariant(This) -> wxWindow:getWindowVariant(This).
+%% @hidden
+getWindowStyleFlag(This) -> wxWindow:getWindowStyleFlag(This).
+%% @hidden
+getVirtualSize(This) -> wxWindow:getVirtualSize(This).
+%% @hidden
+getUpdateRegion(This) -> wxWindow:getUpdateRegion(This).
+%% @hidden
+getToolTip(This) -> wxWindow:getToolTip(This).
+%% @hidden
+getTextExtent(This,String, Options) -> wxWindow:getTextExtent(This,String, Options).
+%% @hidden
+getTextExtent(This,String) -> wxWindow:getTextExtent(This,String).
+%% @hidden
+getSizer(This) -> wxWindow:getSizer(This).
+%% @hidden
+getSize(This) -> wxWindow:getSize(This).
+%% @hidden
+getScrollThumb(This,Orient) -> wxWindow:getScrollThumb(This,Orient).
+%% @hidden
+getScrollRange(This,Orient) -> wxWindow:getScrollRange(This,Orient).
+%% @hidden
+getScrollPos(This,Orient) -> wxWindow:getScrollPos(This,Orient).
+%% @hidden
+getScreenRect(This) -> wxWindow:getScreenRect(This).
+%% @hidden
+getScreenPosition(This) -> wxWindow:getScreenPosition(This).
+%% @hidden
+getRect(This) -> wxWindow:getRect(This).
+%% @hidden
+getPosition(This) -> wxWindow:getPosition(This).
+%% @hidden
+getParent(This) -> wxWindow:getParent(This).
+%% @hidden
+getName(This) -> wxWindow:getName(This).
+%% @hidden
+getMinSize(This) -> wxWindow:getMinSize(This).
+%% @hidden
+getMaxSize(This) -> wxWindow:getMaxSize(This).
+%% @hidden
+getLabel(This) -> wxWindow:getLabel(This).
+%% @hidden
+getId(This) -> wxWindow:getId(This).
+%% @hidden
+getHelpText(This) -> wxWindow:getHelpText(This).
+%% @hidden
+getHandle(This) -> wxWindow:getHandle(This).
+%% @hidden
+getGrandParent(This) -> wxWindow:getGrandParent(This).
+%% @hidden
+getForegroundColour(This) -> wxWindow:getForegroundColour(This).
+%% @hidden
+getFont(This) -> wxWindow:getFont(This).
+%% @hidden
+getExtraStyle(This) -> wxWindow:getExtraStyle(This).
+%% @hidden
+getEventHandler(This) -> wxWindow:getEventHandler(This).
+%% @hidden
+getDropTarget(This) -> wxWindow:getDropTarget(This).
+%% @hidden
+getCursor(This) -> wxWindow:getCursor(This).
+%% @hidden
+getContainingSizer(This) -> wxWindow:getContainingSizer(This).
+%% @hidden
+getClientSize(This) -> wxWindow:getClientSize(This).
+%% @hidden
+getChildren(This) -> wxWindow:getChildren(This).
+%% @hidden
+getCharWidth(This) -> wxWindow:getCharWidth(This).
+%% @hidden
+getCharHeight(This) -> wxWindow:getCharHeight(This).
+%% @hidden
+getCaret(This) -> wxWindow:getCaret(This).
+%% @hidden
+getBestSize(This) -> wxWindow:getBestSize(This).
+%% @hidden
+getBackgroundStyle(This) -> wxWindow:getBackgroundStyle(This).
+%% @hidden
+getBackgroundColour(This) -> wxWindow:getBackgroundColour(This).
+%% @hidden
+getAcceleratorTable(This) -> wxWindow:getAcceleratorTable(This).
+%% @hidden
+freeze(This) -> wxWindow:freeze(This).
+%% @hidden
+fitInside(This) -> wxWindow:fitInside(This).
+%% @hidden
+fit(This) -> wxWindow:fit(This).
+%% @hidden
+findWindow(This,Winid) -> wxWindow:findWindow(This,Winid).
+%% @hidden
+enable(This, Options) -> wxWindow:enable(This, Options).
+%% @hidden
+enable(This) -> wxWindow:enable(This).
+%% @hidden
+disable(This) -> wxWindow:disable(This).
+%% @hidden
+destroyChildren(This) -> wxWindow:destroyChildren(This).
+%% @hidden
+convertPixelsToDialog(This,Sz) -> wxWindow:convertPixelsToDialog(This,Sz).
+%% @hidden
+convertDialogToPixels(This,Sz) -> wxWindow:convertDialogToPixels(This,Sz).
+%% @hidden
+close(This, Options) -> wxWindow:close(This, Options).
+%% @hidden
+close(This) -> wxWindow:close(This).
+%% @hidden
+clientToScreen(This,X,Y) -> wxWindow:clientToScreen(This,X,Y).
+%% @hidden
+clientToScreen(This,Pt) -> wxWindow:clientToScreen(This,Pt).
+%% @hidden
+clearBackground(This) -> wxWindow:clearBackground(This).
+%% @hidden
+centreOnParent(This, Options) -> wxWindow:centreOnParent(This, Options).
+%% @hidden
+centreOnParent(This) -> wxWindow:centreOnParent(This).
+%% @hidden
+centre(This, Options) -> wxWindow:centre(This, Options).
+%% @hidden
+centre(This) -> wxWindow:centre(This).
+%% @hidden
+centerOnParent(This, Options) -> wxWindow:centerOnParent(This, Options).
+%% @hidden
+centerOnParent(This) -> wxWindow:centerOnParent(This).
+%% @hidden
+center(This, Options) -> wxWindow:center(This, Options).
+%% @hidden
+center(This) -> wxWindow:center(This).
+%% @hidden
+captureMouse(This) -> wxWindow:captureMouse(This).
+%% @hidden
+cacheBestSize(This,Size) -> wxWindow:cacheBestSize(This,Size).
+ %% From wxEvtHandler
+%% @hidden
+disconnect(This,EventType, Options) -> wxEvtHandler:disconnect(This,EventType, Options).
+%% @hidden
+disconnect(This,EventType) -> wxEvtHandler:disconnect(This,EventType).
+%% @hidden
+disconnect(This) -> wxEvtHandler:disconnect(This).
+%% @hidden
+connect(This,EventType, Options) -> wxEvtHandler:connect(This,EventType, Options).
+%% @hidden
+connect(This,EventType) -> wxEvtHandler:connect(This,EventType).
diff --git a/lib/wx/src/gen/wxTextCtrl.erl b/lib/wx/src/gen/wxTextCtrl.erl
index cb85652ceb..7e6852b9c8 100644
--- a/lib/wx/src/gen/wxTextCtrl.erl
+++ b/lib/wx/src/gen/wxTextCtrl.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -29,8 +29,8 @@
 
 -module(wxTextCtrl).
 -include("wxe.hrl").
--export([appendText/2,canCopy/1,canCut/1,canPaste/1,canRedo/1,canUndo/1,clear/1,
-  copy/1,create/3,create/4,cut/1,destroy/1,discardEdits/1,emulateKeyPress/2,
+-export([appendText/2,canCopy/1,canCut/1,canPaste/1,canRedo/1,canUndo/1,changeValue/2,
+  clear/1,copy/1,create/3,create/4,cut/1,destroy/1,discardEdits/1,emulateKeyPress/2,
   getDefaultStyle/1,getInsertionPoint/1,getLastPosition/1,getLineLength/2,
   getLineText/2,getNumberOfLines/1,getRange/3,getSelection/1,getStringSelection/1,
   getStyle/3,getValue/1,isEditable/1,isModified/1,isMultiLine/1,isSingleLine/1,
@@ -232,6 +232,16 @@ discardEdits(#wx_ref{type=ThisT,ref=ThisRef}) ->
   wxe_util:cast(?wxTextCtrl_DiscardEdits,
   <<ThisRef:32/?UI>>).
 
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtextctrl.html#wxtextctrlchangevalue">external documentation</a>.
+-spec changeValue(This, Value) -> ok when
+	This::wxTextCtrl(), Value::unicode:chardata().
+changeValue(#wx_ref{type=ThisT,ref=ThisRef},Value)
+ when is_list(Value) ->
+  ?CLASS(ThisT,wxTextCtrl),
+  Value_UC = unicode:characters_to_binary([Value,0]),
+  wxe_util:cast(?wxTextCtrl_ChangeValue,
+  <<ThisRef:32/?UI,(byte_size(Value_UC)):32/?UI,(Value_UC)/binary, 0:(((8- ((0+byte_size(Value_UC)) band 16#7)) band 16#7))/unit:8>>).
+
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtextctrl.html#wxtextctrlemulatekeypress">external documentation</a>.
 -spec emulateKeyPress(This, Event) -> boolean() when
 	This::wxTextCtrl(), Event::wxKeyEvent:wxKeyEvent().
diff --git a/lib/wx/src/gen/wxe_debug.hrl b/lib/wx/src/gen/wxe_debug.hrl
index e208b081e8..7d4db9ba97 100644
--- a/lib/wx/src/gen/wxe_debug.hrl
+++ b/lib/wx/src/gen/wxe_debug.hrl
@@ -1669,1665 +1669,1677 @@ wxdebug_table() ->
  {1824, {wxTextCtrl, create, 3}},
  {1825, {wxTextCtrl, cut, 0}},
  {1826, {wxTextCtrl, discardEdits, 0}},
- {1827, {wxTextCtrl, emulateKeyPress, 1}},
- {1828, {wxTextCtrl, getDefaultStyle, 0}},
- {1829, {wxTextCtrl, getInsertionPoint, 0}},
- {1830, {wxTextCtrl, getLastPosition, 0}},
- {1831, {wxTextCtrl, getLineLength, 1}},
- {1832, {wxTextCtrl, getLineText, 1}},
- {1833, {wxTextCtrl, getNumberOfLines, 0}},
- {1834, {wxTextCtrl, getRange, 2}},
- {1835, {wxTextCtrl, getSelection, 2}},
- {1836, {wxTextCtrl, getStringSelection, 0}},
- {1837, {wxTextCtrl, getStyle, 2}},
- {1838, {wxTextCtrl, getValue, 0}},
- {1839, {wxTextCtrl, isEditable, 0}},
- {1840, {wxTextCtrl, isModified, 0}},
- {1841, {wxTextCtrl, isMultiLine, 0}},
- {1842, {wxTextCtrl, isSingleLine, 0}},
- {1843, {wxTextCtrl, loadFile, 2}},
- {1844, {wxTextCtrl, markDirty, 0}},
- {1845, {wxTextCtrl, paste, 0}},
- {1846, {wxTextCtrl, positionToXY, 3}},
- {1847, {wxTextCtrl, redo, 0}},
- {1848, {wxTextCtrl, remove, 2}},
- {1849, {wxTextCtrl, replace, 3}},
- {1850, {wxTextCtrl, saveFile, 1}},
- {1851, {wxTextCtrl, setDefaultStyle, 1}},
- {1852, {wxTextCtrl, setEditable, 1}},
- {1853, {wxTextCtrl, setInsertionPoint, 1}},
- {1854, {wxTextCtrl, setInsertionPointEnd, 0}},
- {1856, {wxTextCtrl, setMaxLength, 1}},
- {1857, {wxTextCtrl, setSelection, 2}},
- {1858, {wxTextCtrl, setStyle, 3}},
- {1859, {wxTextCtrl, setValue, 1}},
- {1860, {wxTextCtrl, showPosition, 1}},
- {1861, {wxTextCtrl, undo, 0}},
- {1862, {wxTextCtrl, writeText, 1}},
- {1863, {wxTextCtrl, xYToPosition, 2}},
- {1866, {wxNotebook, new_0, 0}},
- {1867, {wxNotebook, new_3, 3}},
- {1868, {wxNotebook, destruct, 0}},
- {1869, {wxNotebook, addPage, 3}},
- {1870, {wxNotebook, advanceSelection, 1}},
- {1871, {wxNotebook, assignImageList, 1}},
- {1872, {wxNotebook, create, 3}},
- {1873, {wxNotebook, deleteAllPages, 0}},
- {1874, {wxNotebook, deletePage, 1}},
- {1875, {wxNotebook, removePage, 1}},
- {1876, {wxNotebook, getCurrentPage, 0}},
- {1877, {wxNotebook, getImageList, 0}},
- {1879, {wxNotebook, getPage, 1}},
- {1880, {wxNotebook, getPageCount, 0}},
- {1881, {wxNotebook, getPageImage, 1}},
- {1882, {wxNotebook, getPageText, 1}},
- {1883, {wxNotebook, getRowCount, 0}},
- {1884, {wxNotebook, getSelection, 0}},
- {1885, {wxNotebook, getThemeBackgroundColour, 0}},
- {1887, {wxNotebook, hitTest, 2}},
- {1889, {wxNotebook, insertPage, 4}},
- {1890, {wxNotebook, setImageList, 1}},
- {1891, {wxNotebook, setPadding, 1}},
- {1892, {wxNotebook, setPageSize, 1}},
- {1893, {wxNotebook, setPageImage, 2}},
- {1894, {wxNotebook, setPageText, 2}},
- {1895, {wxNotebook, setSelection, 1}},
- {1896, {wxNotebook, changeSelection, 1}},
- {1897, {wxChoicebook, new_0, 0}},
- {1898, {wxChoicebook, new_3, 3}},
- {1899, {wxChoicebook, addPage, 3}},
- {1900, {wxChoicebook, advanceSelection, 1}},
- {1901, {wxChoicebook, assignImageList, 1}},
- {1902, {wxChoicebook, create, 3}},
- {1903, {wxChoicebook, deleteAllPages, 0}},
- {1904, {wxChoicebook, deletePage, 1}},
- {1905, {wxChoicebook, removePage, 1}},
- {1906, {wxChoicebook, getCurrentPage, 0}},
- {1907, {wxChoicebook, getImageList, 0}},
- {1909, {wxChoicebook, getPage, 1}},
- {1910, {wxChoicebook, getPageCount, 0}},
- {1911, {wxChoicebook, getPageImage, 1}},
- {1912, {wxChoicebook, getPageText, 1}},
- {1913, {wxChoicebook, getSelection, 0}},
- {1914, {wxChoicebook, hitTest, 2}},
- {1915, {wxChoicebook, insertPage, 4}},
- {1916, {wxChoicebook, setImageList, 1}},
- {1917, {wxChoicebook, setPageSize, 1}},
- {1918, {wxChoicebook, setPageImage, 2}},
- {1919, {wxChoicebook, setPageText, 2}},
- {1920, {wxChoicebook, setSelection, 1}},
- {1921, {wxChoicebook, changeSelection, 1}},
- {1922, {wxChoicebook, 'Destroy', undefined}},
- {1923, {wxToolbook, new_0, 0}},
- {1924, {wxToolbook, new_3, 3}},
- {1925, {wxToolbook, addPage, 3}},
- {1926, {wxToolbook, advanceSelection, 1}},
- {1927, {wxToolbook, assignImageList, 1}},
- {1928, {wxToolbook, create, 3}},
- {1929, {wxToolbook, deleteAllPages, 0}},
- {1930, {wxToolbook, deletePage, 1}},
- {1931, {wxToolbook, removePage, 1}},
- {1932, {wxToolbook, getCurrentPage, 0}},
- {1933, {wxToolbook, getImageList, 0}},
- {1935, {wxToolbook, getPage, 1}},
- {1936, {wxToolbook, getPageCount, 0}},
- {1937, {wxToolbook, getPageImage, 1}},
- {1938, {wxToolbook, getPageText, 1}},
- {1939, {wxToolbook, getSelection, 0}},
- {1941, {wxToolbook, hitTest, 2}},
- {1942, {wxToolbook, insertPage, 4}},
- {1943, {wxToolbook, setImageList, 1}},
- {1944, {wxToolbook, setPageSize, 1}},
- {1945, {wxToolbook, setPageImage, 2}},
- {1946, {wxToolbook, setPageText, 2}},
- {1947, {wxToolbook, setSelection, 1}},
- {1948, {wxToolbook, changeSelection, 1}},
- {1949, {wxToolbook, 'Destroy', undefined}},
- {1950, {wxListbook, new_0, 0}},
- {1951, {wxListbook, new_3, 3}},
- {1952, {wxListbook, addPage, 3}},
- {1953, {wxListbook, advanceSelection, 1}},
- {1954, {wxListbook, assignImageList, 1}},
- {1955, {wxListbook, create, 3}},
- {1956, {wxListbook, deleteAllPages, 0}},
- {1957, {wxListbook, deletePage, 1}},
- {1958, {wxListbook, removePage, 1}},
- {1959, {wxListbook, getCurrentPage, 0}},
- {1960, {wxListbook, getImageList, 0}},
- {1962, {wxListbook, getPage, 1}},
- {1963, {wxListbook, getPageCount, 0}},
- {1964, {wxListbook, getPageImage, 1}},
- {1965, {wxListbook, getPageText, 1}},
- {1966, {wxListbook, getSelection, 0}},
- {1968, {wxListbook, hitTest, 2}},
- {1969, {wxListbook, insertPage, 4}},
- {1970, {wxListbook, setImageList, 1}},
- {1971, {wxListbook, setPageSize, 1}},
- {1972, {wxListbook, setPageImage, 2}},
- {1973, {wxListbook, setPageText, 2}},
- {1974, {wxListbook, setSelection, 1}},
- {1975, {wxListbook, changeSelection, 1}},
- {1976, {wxListbook, 'Destroy', undefined}},
- {1977, {wxTreebook, new_0, 0}},
- {1978, {wxTreebook, new_3, 3}},
- {1979, {wxTreebook, addPage, 3}},
- {1980, {wxTreebook, advanceSelection, 1}},
- {1981, {wxTreebook, assignImageList, 1}},
- {1982, {wxTreebook, create, 3}},
- {1983, {wxTreebook, deleteAllPages, 0}},
- {1984, {wxTreebook, deletePage, 1}},
- {1985, {wxTreebook, removePage, 1}},
- {1986, {wxTreebook, getCurrentPage, 0}},
- {1987, {wxTreebook, getImageList, 0}},
- {1989, {wxTreebook, getPage, 1}},
- {1990, {wxTreebook, getPageCount, 0}},
- {1991, {wxTreebook, getPageImage, 1}},
- {1992, {wxTreebook, getPageText, 1}},
- {1993, {wxTreebook, getSelection, 0}},
- {1994, {wxTreebook, expandNode, 2}},
- {1995, {wxTreebook, isNodeExpanded, 1}},
- {1997, {wxTreebook, hitTest, 2}},
- {1998, {wxTreebook, insertPage, 4}},
- {1999, {wxTreebook, insertSubPage, 4}},
- {2000, {wxTreebook, setImageList, 1}},
- {2001, {wxTreebook, setPageSize, 1}},
- {2002, {wxTreebook, setPageImage, 2}},
- {2003, {wxTreebook, setPageText, 2}},
- {2004, {wxTreebook, setSelection, 1}},
- {2005, {wxTreebook, changeSelection, 1}},
- {2006, {wxTreebook, 'Destroy', undefined}},
- {2009, {wxTreeCtrl, new_2, 2}},
- {2010, {wxTreeCtrl, new_0, 0}},
- {2012, {wxTreeCtrl, destruct, 0}},
- {2013, {wxTreeCtrl, addRoot, 2}},
- {2014, {wxTreeCtrl, appendItem, 3}},
- {2015, {wxTreeCtrl, assignImageList, 1}},
- {2016, {wxTreeCtrl, assignStateImageList, 1}},
- {2017, {wxTreeCtrl, collapse, 1}},
- {2018, {wxTreeCtrl, collapseAndReset, 1}},
- {2019, {wxTreeCtrl, create, 2}},
- {2020, {wxTreeCtrl, delete, 1}},
- {2021, {wxTreeCtrl, deleteAllItems, 0}},
- {2022, {wxTreeCtrl, deleteChildren, 1}},
- {2023, {wxTreeCtrl, editLabel, 1}},
- {2024, {wxTreeCtrl, ensureVisible, 1}},
- {2025, {wxTreeCtrl, expand, 1}},
- {2026, {wxTreeCtrl, getBoundingRect, 3}},
- {2028, {wxTreeCtrl, getChildrenCount, 2}},
- {2029, {wxTreeCtrl, getCount, 0}},
- {2030, {wxTreeCtrl, getEditControl, 0}},
- {2031, {wxTreeCtrl, getFirstChild, 2}},
- {2032, {wxTreeCtrl, getNextChild, 2}},
- {2033, {wxTreeCtrl, getFirstVisibleItem, 0}},
- {2034, {wxTreeCtrl, getImageList, 0}},
- {2035, {wxTreeCtrl, getIndent, 0}},
- {2036, {wxTreeCtrl, getItemBackgroundColour, 1}},
- {2037, {wxTreeCtrl, getItemData, 1}},
- {2038, {wxTreeCtrl, getItemFont, 1}},
- {2039, {wxTreeCtrl, getItemImage_1, 1}},
- {2040, {wxTreeCtrl, getItemImage_2, 2}},
- {2041, {wxTreeCtrl, getItemText, 1}},
- {2042, {wxTreeCtrl, getItemTextColour, 1}},
- {2043, {wxTreeCtrl, getLastChild, 1}},
- {2044, {wxTreeCtrl, getNextSibling, 1}},
- {2045, {wxTreeCtrl, getNextVisible, 1}},
- {2046, {wxTreeCtrl, getItemParent, 1}},
- {2047, {wxTreeCtrl, getPrevSibling, 1}},
- {2048, {wxTreeCtrl, getPrevVisible, 1}},
- {2049, {wxTreeCtrl, getRootItem, 0}},
- {2050, {wxTreeCtrl, getSelection, 0}},
- {2051, {wxTreeCtrl, getSelections, 1}},
- {2052, {wxTreeCtrl, getStateImageList, 0}},
- {2053, {wxTreeCtrl, hitTest, 2}},
- {2055, {wxTreeCtrl, insertItem, 4}},
- {2056, {wxTreeCtrl, isBold, 1}},
- {2057, {wxTreeCtrl, isExpanded, 1}},
- {2058, {wxTreeCtrl, isSelected, 1}},
- {2059, {wxTreeCtrl, isVisible, 1}},
- {2060, {wxTreeCtrl, itemHasChildren, 1}},
- {2061, {wxTreeCtrl, isTreeItemIdOk, 1}},
- {2062, {wxTreeCtrl, prependItem, 3}},
- {2063, {wxTreeCtrl, scrollTo, 1}},
- {2064, {wxTreeCtrl, selectItem_1, 1}},
- {2065, {wxTreeCtrl, selectItem_2, 2}},
- {2066, {wxTreeCtrl, setIndent, 1}},
- {2067, {wxTreeCtrl, setImageList, 1}},
- {2068, {wxTreeCtrl, setItemBackgroundColour, 2}},
- {2069, {wxTreeCtrl, setItemBold, 2}},
- {2070, {wxTreeCtrl, setItemData, 2}},
- {2071, {wxTreeCtrl, setItemDropHighlight, 2}},
- {2072, {wxTreeCtrl, setItemFont, 2}},
- {2073, {wxTreeCtrl, setItemHasChildren, 2}},
- {2074, {wxTreeCtrl, setItemImage_2, 2}},
- {2075, {wxTreeCtrl, setItemImage_3, 3}},
- {2076, {wxTreeCtrl, setItemText, 2}},
- {2077, {wxTreeCtrl, setItemTextColour, 2}},
- {2078, {wxTreeCtrl, setStateImageList, 1}},
- {2079, {wxTreeCtrl, setWindowStyle, 1}},
- {2080, {wxTreeCtrl, sortChildren, 1}},
- {2081, {wxTreeCtrl, toggle, 1}},
- {2082, {wxTreeCtrl, toggleItemSelection, 1}},
- {2083, {wxTreeCtrl, unselect, 0}},
- {2084, {wxTreeCtrl, unselectAll, 0}},
- {2085, {wxTreeCtrl, unselectItem, 1}},
- {2086, {wxScrollBar, new_0, 0}},
- {2087, {wxScrollBar, new_3, 3}},
- {2088, {wxScrollBar, destruct, 0}},
- {2089, {wxScrollBar, create, 3}},
- {2090, {wxScrollBar, getRange, 0}},
- {2091, {wxScrollBar, getPageSize, 0}},
- {2092, {wxScrollBar, getThumbPosition, 0}},
- {2093, {wxScrollBar, getThumbSize, 0}},
- {2094, {wxScrollBar, setThumbPosition, 1}},
- {2095, {wxScrollBar, setScrollbar, 5}},
- {2097, {wxSpinButton, new_2, 2}},
- {2098, {wxSpinButton, new_0, 0}},
- {2099, {wxSpinButton, create, 2}},
- {2100, {wxSpinButton, getMax, 0}},
- {2101, {wxSpinButton, getMin, 0}},
- {2102, {wxSpinButton, getValue, 0}},
- {2103, {wxSpinButton, setRange, 2}},
- {2104, {wxSpinButton, setValue, 1}},
- {2105, {wxSpinButton, 'Destroy', undefined}},
- {2106, {wxSpinCtrl, new_0, 0}},
- {2107, {wxSpinCtrl, new_2, 2}},
- {2109, {wxSpinCtrl, create, 2}},
- {2112, {wxSpinCtrl, setValue_1_1, 1}},
- {2113, {wxSpinCtrl, setValue_1_0, 1}},
- {2115, {wxSpinCtrl, getValue, 0}},
- {2117, {wxSpinCtrl, setRange, 2}},
- {2118, {wxSpinCtrl, setSelection, 2}},
- {2120, {wxSpinCtrl, getMin, 0}},
- {2122, {wxSpinCtrl, getMax, 0}},
- {2123, {wxSpinCtrl, 'Destroy', undefined}},
- {2124, {wxStaticText, new_0, 0}},
- {2125, {wxStaticText, new_4, 4}},
- {2126, {wxStaticText, create, 4}},
- {2127, {wxStaticText, getLabel, 0}},
- {2128, {wxStaticText, setLabel, 1}},
- {2129, {wxStaticText, wrap, 1}},
- {2130, {wxStaticText, 'Destroy', undefined}},
- {2131, {wxStaticBitmap, new_0, 0}},
- {2132, {wxStaticBitmap, new_4, 4}},
- {2133, {wxStaticBitmap, create, 4}},
- {2134, {wxStaticBitmap, getBitmap, 0}},
- {2135, {wxStaticBitmap, setBitmap, 1}},
- {2136, {wxStaticBitmap, 'Destroy', undefined}},
- {2137, {wxRadioBox, new, 7}},
- {2139, {wxRadioBox, destruct, 0}},
- {2140, {wxRadioBox, create, 7}},
- {2141, {wxRadioBox, enable_2, 2}},
- {2142, {wxRadioBox, enable_1, 1}},
- {2143, {wxRadioBox, getSelection, 0}},
- {2144, {wxRadioBox, getString, 1}},
- {2145, {wxRadioBox, setSelection, 1}},
- {2146, {wxRadioBox, show_2, 2}},
- {2147, {wxRadioBox, show_1, 1}},
- {2148, {wxRadioBox, getColumnCount, 0}},
- {2149, {wxRadioBox, getItemHelpText, 1}},
- {2150, {wxRadioBox, getItemToolTip, 1}},
- {2152, {wxRadioBox, getItemFromPoint, 1}},
- {2153, {wxRadioBox, getRowCount, 0}},
- {2154, {wxRadioBox, isItemEnabled, 1}},
- {2155, {wxRadioBox, isItemShown, 1}},
- {2156, {wxRadioBox, setItemHelpText, 2}},
- {2157, {wxRadioBox, setItemToolTip, 2}},
- {2158, {wxRadioButton, new_0, 0}},
- {2159, {wxRadioButton, new_4, 4}},
- {2160, {wxRadioButton, create, 4}},
- {2161, {wxRadioButton, getValue, 0}},
- {2162, {wxRadioButton, setValue, 1}},
- {2163, {wxRadioButton, 'Destroy', undefined}},
- {2165, {wxSlider, new_6, 6}},
- {2166, {wxSlider, new_0, 0}},
- {2167, {wxSlider, create, 6}},
- {2168, {wxSlider, getLineSize, 0}},
- {2169, {wxSlider, getMax, 0}},
- {2170, {wxSlider, getMin, 0}},
- {2171, {wxSlider, getPageSize, 0}},
- {2172, {wxSlider, getThumbLength, 0}},
- {2173, {wxSlider, getValue, 0}},
- {2174, {wxSlider, setLineSize, 1}},
- {2175, {wxSlider, setPageSize, 1}},
- {2176, {wxSlider, setRange, 2}},
- {2177, {wxSlider, setThumbLength, 1}},
- {2178, {wxSlider, setValue, 1}},
- {2179, {wxSlider, 'Destroy', undefined}},
- {2181, {wxDialog, new_4, 4}},
- {2182, {wxDialog, new_0, 0}},
- {2184, {wxDialog, destruct, 0}},
- {2185, {wxDialog, create, 4}},
- {2186, {wxDialog, createButtonSizer, 1}},
- {2187, {wxDialog, createStdDialogButtonSizer, 1}},
- {2188, {wxDialog, endModal, 1}},
- {2189, {wxDialog, getAffirmativeId, 0}},
- {2190, {wxDialog, getReturnCode, 0}},
- {2191, {wxDialog, isModal, 0}},
- {2192, {wxDialog, setAffirmativeId, 1}},
- {2193, {wxDialog, setReturnCode, 1}},
- {2194, {wxDialog, show, 1}},
- {2195, {wxDialog, showModal, 0}},
- {2196, {wxColourDialog, new_0, 0}},
- {2197, {wxColourDialog, new_2, 2}},
- {2198, {wxColourDialog, destruct, 0}},
- {2199, {wxColourDialog, create, 2}},
- {2200, {wxColourDialog, getColourData, 0}},
- {2201, {wxColourData, new_0, 0}},
- {2202, {wxColourData, new_1, 1}},
- {2203, {wxColourData, destruct, 0}},
- {2204, {wxColourData, getChooseFull, 0}},
- {2205, {wxColourData, getColour, 0}},
- {2207, {wxColourData, getCustomColour, 1}},
- {2208, {wxColourData, setChooseFull, 1}},
- {2209, {wxColourData, setColour, 1}},
- {2210, {wxColourData, setCustomColour, 2}},
- {2211, {wxPalette, new_0, 0}},
- {2212, {wxPalette, new_4, 4}},
- {2214, {wxPalette, destruct, 0}},
- {2215, {wxPalette, create, 4}},
- {2216, {wxPalette, getColoursCount, 0}},
- {2217, {wxPalette, getPixel, 3}},
- {2218, {wxPalette, getRGB, 4}},
- {2219, {wxPalette, isOk, 0}},
- {2223, {wxDirDialog, new, 2}},
- {2224, {wxDirDialog, destruct, 0}},
- {2225, {wxDirDialog, getPath, 0}},
- {2226, {wxDirDialog, getMessage, 0}},
- {2227, {wxDirDialog, setMessage, 1}},
- {2228, {wxDirDialog, setPath, 1}},
- {2232, {wxFileDialog, new, 2}},
- {2233, {wxFileDialog, destruct, 0}},
- {2234, {wxFileDialog, getDirectory, 0}},
- {2235, {wxFileDialog, getFilename, 0}},
- {2236, {wxFileDialog, getFilenames, 1}},
- {2237, {wxFileDialog, getFilterIndex, 0}},
- {2238, {wxFileDialog, getMessage, 0}},
- {2239, {wxFileDialog, getPath, 0}},
- {2240, {wxFileDialog, getPaths, 1}},
- {2241, {wxFileDialog, getWildcard, 0}},
- {2242, {wxFileDialog, setDirectory, 1}},
- {2243, {wxFileDialog, setFilename, 1}},
- {2244, {wxFileDialog, setFilterIndex, 1}},
- {2245, {wxFileDialog, setMessage, 1}},
- {2246, {wxFileDialog, setPath, 1}},
- {2247, {wxFileDialog, setWildcard, 1}},
- {2248, {wxPickerBase, setInternalMargin, 1}},
- {2249, {wxPickerBase, getInternalMargin, 0}},
- {2250, {wxPickerBase, setTextCtrlProportion, 1}},
- {2251, {wxPickerBase, setPickerCtrlProportion, 1}},
- {2252, {wxPickerBase, getTextCtrlProportion, 0}},
- {2253, {wxPickerBase, getPickerCtrlProportion, 0}},
- {2254, {wxPickerBase, hasTextCtrl, 0}},
- {2255, {wxPickerBase, getTextCtrl, 0}},
- {2256, {wxPickerBase, isTextCtrlGrowable, 0}},
- {2257, {wxPickerBase, setPickerCtrlGrowable, 1}},
- {2258, {wxPickerBase, setTextCtrlGrowable, 1}},
- {2259, {wxPickerBase, isPickerCtrlGrowable, 0}},
- {2260, {wxFilePickerCtrl, new_0, 0}},
- {2261, {wxFilePickerCtrl, new_3, 3}},
- {2262, {wxFilePickerCtrl, create, 3}},
- {2263, {wxFilePickerCtrl, getPath, 0}},
- {2264, {wxFilePickerCtrl, setPath, 1}},
- {2265, {wxFilePickerCtrl, 'Destroy', undefined}},
- {2266, {wxDirPickerCtrl, new_0, 0}},
- {2267, {wxDirPickerCtrl, new_3, 3}},
- {2268, {wxDirPickerCtrl, create, 3}},
- {2269, {wxDirPickerCtrl, getPath, 0}},
- {2270, {wxDirPickerCtrl, setPath, 1}},
- {2271, {wxDirPickerCtrl, 'Destroy', undefined}},
- {2272, {wxColourPickerCtrl, new_0, 0}},
- {2273, {wxColourPickerCtrl, new_3, 3}},
- {2274, {wxColourPickerCtrl, create, 3}},
- {2275, {wxColourPickerCtrl, getColour, 0}},
- {2276, {wxColourPickerCtrl, setColour_1_1, 1}},
- {2277, {wxColourPickerCtrl, setColour_1_0, 1}},
- {2278, {wxColourPickerCtrl, 'Destroy', undefined}},
- {2279, {wxDatePickerCtrl, new_0, 0}},
- {2280, {wxDatePickerCtrl, new_3, 3}},
- {2281, {wxDatePickerCtrl, getRange, 2}},
- {2282, {wxDatePickerCtrl, getValue, 0}},
- {2283, {wxDatePickerCtrl, setRange, 2}},
- {2284, {wxDatePickerCtrl, setValue, 1}},
- {2285, {wxDatePickerCtrl, 'Destroy', undefined}},
- {2286, {wxFontPickerCtrl, new_0, 0}},
- {2287, {wxFontPickerCtrl, new_3, 3}},
- {2288, {wxFontPickerCtrl, create, 3}},
- {2289, {wxFontPickerCtrl, getSelectedFont, 0}},
- {2290, {wxFontPickerCtrl, setSelectedFont, 1}},
- {2291, {wxFontPickerCtrl, getMaxPointSize, 0}},
- {2292, {wxFontPickerCtrl, setMaxPointSize, 1}},
- {2293, {wxFontPickerCtrl, 'Destroy', undefined}},
- {2296, {wxFindReplaceDialog, new_0, 0}},
- {2297, {wxFindReplaceDialog, new_4, 4}},
- {2298, {wxFindReplaceDialog, destruct, 0}},
- {2299, {wxFindReplaceDialog, create, 4}},
- {2300, {wxFindReplaceDialog, getData, 0}},
- {2301, {wxFindReplaceData, new_0, 0}},
- {2302, {wxFindReplaceData, new_1, 1}},
- {2303, {wxFindReplaceData, getFindString, 0}},
- {2304, {wxFindReplaceData, getReplaceString, 0}},
- {2305, {wxFindReplaceData, getFlags, 0}},
- {2306, {wxFindReplaceData, setFlags, 1}},
- {2307, {wxFindReplaceData, setFindString, 1}},
- {2308, {wxFindReplaceData, setReplaceString, 1}},
- {2309, {wxFindReplaceData, 'Destroy', undefined}},
- {2310, {wxMultiChoiceDialog, new_0, 0}},
- {2312, {wxMultiChoiceDialog, new_5, 5}},
- {2313, {wxMultiChoiceDialog, getSelections, 0}},
- {2314, {wxMultiChoiceDialog, setSelections, 1}},
- {2315, {wxMultiChoiceDialog, 'Destroy', undefined}},
- {2316, {wxSingleChoiceDialog, new_0, 0}},
- {2318, {wxSingleChoiceDialog, new_5, 5}},
- {2319, {wxSingleChoiceDialog, getSelection, 0}},
- {2320, {wxSingleChoiceDialog, getStringSelection, 0}},
- {2321, {wxSingleChoiceDialog, setSelection, 1}},
- {2322, {wxSingleChoiceDialog, 'Destroy', undefined}},
- {2323, {wxTextEntryDialog, new, 3}},
- {2324, {wxTextEntryDialog, getValue, 0}},
- {2325, {wxTextEntryDialog, setValue, 1}},
- {2326, {wxTextEntryDialog, 'Destroy', undefined}},
- {2327, {wxPasswordEntryDialog, new, 3}},
- {2328, {wxPasswordEntryDialog, 'Destroy', undefined}},
- {2329, {wxFontData, new_0, 0}},
- {2330, {wxFontData, new_1, 1}},
- {2331, {wxFontData, destruct, 0}},
- {2332, {wxFontData, enableEffects, 1}},
- {2333, {wxFontData, getAllowSymbols, 0}},
- {2334, {wxFontData, getColour, 0}},
- {2335, {wxFontData, getChosenFont, 0}},
- {2336, {wxFontData, getEnableEffects, 0}},
- {2337, {wxFontData, getInitialFont, 0}},
- {2338, {wxFontData, getShowHelp, 0}},
- {2339, {wxFontData, setAllowSymbols, 1}},
- {2340, {wxFontData, setChosenFont, 1}},
- {2341, {wxFontData, setColour, 1}},
- {2342, {wxFontData, setInitialFont, 1}},
- {2343, {wxFontData, setRange, 2}},
- {2344, {wxFontData, setShowHelp, 1}},
- {2348, {wxFontDialog, new_0, 0}},
- {2350, {wxFontDialog, new_2, 2}},
- {2352, {wxFontDialog, create, 2}},
- {2353, {wxFontDialog, getFontData, 0}},
- {2355, {wxFontDialog, 'Destroy', undefined}},
- {2356, {wxProgressDialog, new, 3}},
- {2357, {wxProgressDialog, destruct, 0}},
- {2358, {wxProgressDialog, resume, 0}},
- {2359, {wxProgressDialog, update_2, 2}},
- {2360, {wxProgressDialog, update_0, 0}},
- {2361, {wxMessageDialog, new, 3}},
- {2362, {wxMessageDialog, destruct, 0}},
- {2363, {wxPageSetupDialog, new, 2}},
- {2364, {wxPageSetupDialog, destruct, 0}},
- {2365, {wxPageSetupDialog, getPageSetupData, 0}},
- {2366, {wxPageSetupDialog, showModal, 0}},
- {2367, {wxPageSetupDialogData, new_0, 0}},
- {2368, {wxPageSetupDialogData, new_1_0, 1}},
- {2369, {wxPageSetupDialogData, new_1_1, 1}},
- {2370, {wxPageSetupDialogData, destruct, 0}},
- {2371, {wxPageSetupDialogData, enableHelp, 1}},
- {2372, {wxPageSetupDialogData, enableMargins, 1}},
- {2373, {wxPageSetupDialogData, enableOrientation, 1}},
- {2374, {wxPageSetupDialogData, enablePaper, 1}},
- {2375, {wxPageSetupDialogData, enablePrinter, 1}},
- {2376, {wxPageSetupDialogData, getDefaultMinMargins, 0}},
- {2377, {wxPageSetupDialogData, getEnableMargins, 0}},
- {2378, {wxPageSetupDialogData, getEnableOrientation, 0}},
- {2379, {wxPageSetupDialogData, getEnablePaper, 0}},
- {2380, {wxPageSetupDialogData, getEnablePrinter, 0}},
- {2381, {wxPageSetupDialogData, getEnableHelp, 0}},
- {2382, {wxPageSetupDialogData, getDefaultInfo, 0}},
- {2383, {wxPageSetupDialogData, getMarginTopLeft, 0}},
- {2384, {wxPageSetupDialogData, getMarginBottomRight, 0}},
- {2385, {wxPageSetupDialogData, getMinMarginTopLeft, 0}},
- {2386, {wxPageSetupDialogData, getMinMarginBottomRight, 0}},
- {2387, {wxPageSetupDialogData, getPaperId, 0}},
- {2388, {wxPageSetupDialogData, getPaperSize, 0}},
- {2390, {wxPageSetupDialogData, getPrintData, 0}},
- {2391, {wxPageSetupDialogData, isOk, 0}},
- {2392, {wxPageSetupDialogData, setDefaultInfo, 1}},
- {2393, {wxPageSetupDialogData, setDefaultMinMargins, 1}},
- {2394, {wxPageSetupDialogData, setMarginTopLeft, 1}},
- {2395, {wxPageSetupDialogData, setMarginBottomRight, 1}},
- {2396, {wxPageSetupDialogData, setMinMarginTopLeft, 1}},
- {2397, {wxPageSetupDialogData, setMinMarginBottomRight, 1}},
- {2398, {wxPageSetupDialogData, setPaperId, 1}},
- {2399, {wxPageSetupDialogData, setPaperSize_1_1, 1}},
- {2400, {wxPageSetupDialogData, setPaperSize_1_0, 1}},
- {2401, {wxPageSetupDialogData, setPrintData, 1}},
- {2402, {wxPrintDialog, new_2_0, 2}},
- {2403, {wxPrintDialog, new_2_1, 2}},
- {2404, {wxPrintDialog, destruct, 0}},
- {2405, {wxPrintDialog, getPrintDialogData, 0}},
- {2406, {wxPrintDialog, getPrintDC, 0}},
- {2407, {wxPrintDialogData, new_0, 0}},
- {2408, {wxPrintDialogData, new_1_1, 1}},
- {2409, {wxPrintDialogData, new_1_0, 1}},
- {2410, {wxPrintDialogData, destruct, 0}},
- {2411, {wxPrintDialogData, enableHelp, 1}},
- {2412, {wxPrintDialogData, enablePageNumbers, 1}},
- {2413, {wxPrintDialogData, enablePrintToFile, 1}},
- {2414, {wxPrintDialogData, enableSelection, 1}},
- {2415, {wxPrintDialogData, getAllPages, 0}},
- {2416, {wxPrintDialogData, getCollate, 0}},
- {2417, {wxPrintDialogData, getFromPage, 0}},
- {2418, {wxPrintDialogData, getMaxPage, 0}},
- {2419, {wxPrintDialogData, getMinPage, 0}},
- {2420, {wxPrintDialogData, getNoCopies, 0}},
- {2421, {wxPrintDialogData, getPrintData, 0}},
- {2422, {wxPrintDialogData, getPrintToFile, 0}},
- {2423, {wxPrintDialogData, getSelection, 0}},
- {2424, {wxPrintDialogData, getToPage, 0}},
- {2425, {wxPrintDialogData, isOk, 0}},
- {2426, {wxPrintDialogData, setCollate, 1}},
- {2427, {wxPrintDialogData, setFromPage, 1}},
- {2428, {wxPrintDialogData, setMaxPage, 1}},
- {2429, {wxPrintDialogData, setMinPage, 1}},
- {2430, {wxPrintDialogData, setNoCopies, 1}},
- {2431, {wxPrintDialogData, setPrintData, 1}},
- {2432, {wxPrintDialogData, setPrintToFile, 1}},
- {2433, {wxPrintDialogData, setSelection, 1}},
- {2434, {wxPrintDialogData, setToPage, 1}},
- {2435, {wxPrintData, new_0, 0}},
- {2436, {wxPrintData, new_1, 1}},
- {2437, {wxPrintData, destruct, 0}},
- {2438, {wxPrintData, getCollate, 0}},
- {2439, {wxPrintData, getBin, 0}},
- {2440, {wxPrintData, getColour, 0}},
- {2441, {wxPrintData, getDuplex, 0}},
- {2442, {wxPrintData, getNoCopies, 0}},
- {2443, {wxPrintData, getOrientation, 0}},
- {2444, {wxPrintData, getPaperId, 0}},
- {2445, {wxPrintData, getPrinterName, 0}},
- {2446, {wxPrintData, getQuality, 0}},
- {2447, {wxPrintData, isOk, 0}},
- {2448, {wxPrintData, setBin, 1}},
- {2449, {wxPrintData, setCollate, 1}},
- {2450, {wxPrintData, setColour, 1}},
- {2451, {wxPrintData, setDuplex, 1}},
- {2452, {wxPrintData, setNoCopies, 1}},
- {2453, {wxPrintData, setOrientation, 1}},
- {2454, {wxPrintData, setPaperId, 1}},
- {2455, {wxPrintData, setPrinterName, 1}},
- {2456, {wxPrintData, setQuality, 1}},
- {2459, {wxPrintPreview, new_2, 2}},
- {2460, {wxPrintPreview, new_3, 3}},
- {2462, {wxPrintPreview, destruct, 0}},
- {2463, {wxPrintPreview, getCanvas, 0}},
- {2464, {wxPrintPreview, getCurrentPage, 0}},
- {2465, {wxPrintPreview, getFrame, 0}},
- {2466, {wxPrintPreview, getMaxPage, 0}},
- {2467, {wxPrintPreview, getMinPage, 0}},
- {2468, {wxPrintPreview, getPrintout, 0}},
- {2469, {wxPrintPreview, getPrintoutForPrinting, 0}},
- {2470, {wxPrintPreview, isOk, 0}},
- {2471, {wxPrintPreview, paintPage, 2}},
- {2472, {wxPrintPreview, print, 1}},
- {2473, {wxPrintPreview, renderPage, 1}},
- {2474, {wxPrintPreview, setCanvas, 1}},
- {2475, {wxPrintPreview, setCurrentPage, 1}},
- {2476, {wxPrintPreview, setFrame, 1}},
- {2477, {wxPrintPreview, setPrintout, 1}},
- {2478, {wxPrintPreview, setZoom, 1}},
- {2479, {wxPreviewFrame, new, 3}},
- {2480, {wxPreviewFrame, destruct, 0}},
- {2481, {wxPreviewFrame, createControlBar, 0}},
- {2482, {wxPreviewFrame, createCanvas, 0}},
- {2483, {wxPreviewFrame, initialize, 0}},
- {2484, {wxPreviewFrame, onCloseWindow, 1}},
- {2485, {wxPreviewControlBar, new, 4}},
- {2486, {wxPreviewControlBar, destruct, 0}},
- {2487, {wxPreviewControlBar, createButtons, 0}},
- {2488, {wxPreviewControlBar, getPrintPreview, 0}},
- {2489, {wxPreviewControlBar, getZoomControl, 0}},
- {2490, {wxPreviewControlBar, setZoomControl, 1}},
- {2492, {wxPrinter, new, 1}},
- {2493, {wxPrinter, createAbortWindow, 2}},
- {2494, {wxPrinter, getAbort, 0}},
- {2495, {wxPrinter, getLastError, 0}},
- {2496, {wxPrinter, getPrintDialogData, 0}},
- {2497, {wxPrinter, print, 3}},
- {2498, {wxPrinter, printDialog, 1}},
- {2499, {wxPrinter, reportError, 3}},
- {2500, {wxPrinter, setup, 1}},
- {2501, {wxPrinter, 'Destroy', undefined}},
- {2502, {wxXmlResource, new_1, 1}},
- {2503, {wxXmlResource, new_2, 2}},
- {2504, {wxXmlResource, destruct, 0}},
- {2505, {wxXmlResource, attachUnknownControl, 3}},
- {2506, {wxXmlResource, clearHandlers, 0}},
- {2507, {wxXmlResource, compareVersion, 4}},
- {2508, {wxXmlResource, get, 0}},
- {2509, {wxXmlResource, getFlags, 0}},
- {2510, {wxXmlResource, getVersion, 0}},
- {2511, {wxXmlResource, getXRCID, 2}},
- {2512, {wxXmlResource, initAllHandlers, 0}},
- {2513, {wxXmlResource, load, 1}},
- {2514, {wxXmlResource, loadBitmap, 1}},
- {2515, {wxXmlResource, loadDialog_2, 2}},
- {2516, {wxXmlResource, loadDialog_3, 3}},
- {2517, {wxXmlResource, loadFrame_2, 2}},
- {2518, {wxXmlResource, loadFrame_3, 3}},
- {2519, {wxXmlResource, loadIcon, 1}},
- {2520, {wxXmlResource, loadMenu, 1}},
- {2521, {wxXmlResource, loadMenuBar_2, 2}},
- {2522, {wxXmlResource, loadMenuBar_1, 1}},
- {2523, {wxXmlResource, loadPanel_2, 2}},
- {2524, {wxXmlResource, loadPanel_3, 3}},
- {2525, {wxXmlResource, loadToolBar, 2}},
- {2526, {wxXmlResource, set, 1}},
- {2527, {wxXmlResource, setFlags, 1}},
- {2528, {wxXmlResource, unload, 1}},
- {2529, {wxXmlResource, xrcctrl, 3}},
- {2530, {wxHtmlEasyPrinting, new, 1}},
- {2531, {wxHtmlEasyPrinting, destruct, 0}},
- {2532, {wxHtmlEasyPrinting, getPrintData, 0}},
- {2533, {wxHtmlEasyPrinting, getPageSetupData, 0}},
- {2534, {wxHtmlEasyPrinting, previewFile, 1}},
- {2535, {wxHtmlEasyPrinting, previewText, 2}},
- {2536, {wxHtmlEasyPrinting, printFile, 1}},
- {2537, {wxHtmlEasyPrinting, printText, 2}},
- {2538, {wxHtmlEasyPrinting, pageSetup, 0}},
- {2539, {wxHtmlEasyPrinting, setFonts, 3}},
- {2540, {wxHtmlEasyPrinting, setHeader, 2}},
- {2541, {wxHtmlEasyPrinting, setFooter, 2}},
- {2543, {wxGLCanvas, new_2, 2}},
- {2544, {wxGLCanvas, new_3_1, 3}},
- {2545, {wxGLCanvas, new_3_0, 3}},
- {2546, {wxGLCanvas, getContext, 0}},
- {2548, {wxGLCanvas, setCurrent, 0}},
- {2549, {wxGLCanvas, swapBuffers, 0}},
- {2550, {wxGLCanvas, 'Destroy', undefined}},
- {2551, {wxAuiManager, new, 1}},
- {2552, {wxAuiManager, destruct, 0}},
- {2553, {wxAuiManager, addPane_2_1, 2}},
- {2554, {wxAuiManager, addPane_3, 3}},
- {2555, {wxAuiManager, addPane_2_0, 2}},
- {2556, {wxAuiManager, detachPane, 1}},
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- {2559, {wxAuiManager, getDockSizeConstraint, 2}},
- {2560, {wxAuiManager, getFlags, 0}},
- {2561, {wxAuiManager, getManagedWindow, 0}},
- {2562, {wxAuiManager, getManager, 1}},
- {2563, {wxAuiManager, getPane_1_1, 1}},
- {2564, {wxAuiManager, getPane_1_0, 1}},
- {2565, {wxAuiManager, hideHint, 0}},
- {2566, {wxAuiManager, insertPane, 3}},
- {2567, {wxAuiManager, loadPaneInfo, 2}},
- {2568, {wxAuiManager, loadPerspective, 2}},
- {2569, {wxAuiManager, savePaneInfo, 1}},
- {2570, {wxAuiManager, savePerspective, 0}},
- {2571, {wxAuiManager, setArtProvider, 1}},
- {2572, {wxAuiManager, setDockSizeConstraint, 2}},
- {2573, {wxAuiManager, setFlags, 1}},
- {2574, {wxAuiManager, setManagedWindow, 1}},
- {2575, {wxAuiManager, showHint, 1}},
- {2576, {wxAuiManager, unInit, 0}},
- {2577, {wxAuiManager, update, 0}},
- {2578, {wxAuiPaneInfo, new_0, 0}},
- {2579, {wxAuiPaneInfo, new_1, 1}},
- {2580, {wxAuiPaneInfo, destruct, 0}},
- {2581, {wxAuiPaneInfo, bestSize_1, 1}},
- {2582, {wxAuiPaneInfo, bestSize_2, 2}},
- {2583, {wxAuiPaneInfo, bottom, 0}},
- {2584, {wxAuiPaneInfo, bottomDockable, 1}},
- {2585, {wxAuiPaneInfo, caption, 1}},
- {2586, {wxAuiPaneInfo, captionVisible, 1}},
- {2587, {wxAuiPaneInfo, centre, 0}},
- {2588, {wxAuiPaneInfo, centrePane, 0}},
- {2589, {wxAuiPaneInfo, closeButton, 1}},
- {2590, {wxAuiPaneInfo, defaultPane, 0}},
- {2591, {wxAuiPaneInfo, destroyOnClose, 1}},
- {2592, {wxAuiPaneInfo, direction, 1}},
- {2593, {wxAuiPaneInfo, dock, 0}},
- {2594, {wxAuiPaneInfo, dockable, 1}},
- {2595, {wxAuiPaneInfo, fixed, 0}},
- {2596, {wxAuiPaneInfo, float, 0}},
- {2597, {wxAuiPaneInfo, floatable, 1}},
- {2598, {wxAuiPaneInfo, floatingPosition_1, 1}},
- {2599, {wxAuiPaneInfo, floatingPosition_2, 2}},
- {2600, {wxAuiPaneInfo, floatingSize_1, 1}},
- {2601, {wxAuiPaneInfo, floatingSize_2, 2}},
- {2602, {wxAuiPaneInfo, gripper, 1}},
- {2603, {wxAuiPaneInfo, gripperTop, 1}},
- {2604, {wxAuiPaneInfo, hasBorder, 0}},
- {2605, {wxAuiPaneInfo, hasCaption, 0}},
- {2606, {wxAuiPaneInfo, hasCloseButton, 0}},
- {2607, {wxAuiPaneInfo, hasFlag, 1}},
- {2608, {wxAuiPaneInfo, hasGripper, 0}},
- {2609, {wxAuiPaneInfo, hasGripperTop, 0}},
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- {2611, {wxAuiPaneInfo, hasMinimizeButton, 0}},
- {2612, {wxAuiPaneInfo, hasPinButton, 0}},
- {2613, {wxAuiPaneInfo, hide, 0}},
- {2614, {wxAuiPaneInfo, isBottomDockable, 0}},
- {2615, {wxAuiPaneInfo, isDocked, 0}},
- {2616, {wxAuiPaneInfo, isFixed, 0}},
- {2617, {wxAuiPaneInfo, isFloatable, 0}},
- {2618, {wxAuiPaneInfo, isFloating, 0}},
- {2619, {wxAuiPaneInfo, isLeftDockable, 0}},
- {2620, {wxAuiPaneInfo, isMovable, 0}},
- {2621, {wxAuiPaneInfo, isOk, 0}},
- {2622, {wxAuiPaneInfo, isResizable, 0}},
- {2623, {wxAuiPaneInfo, isRightDockable, 0}},
- {2624, {wxAuiPaneInfo, isShown, 0}},
- {2625, {wxAuiPaneInfo, isToolbar, 0}},
- {2626, {wxAuiPaneInfo, isTopDockable, 0}},
- {2627, {wxAuiPaneInfo, layer, 1}},
- {2628, {wxAuiPaneInfo, left, 0}},
- {2629, {wxAuiPaneInfo, leftDockable, 1}},
- {2630, {wxAuiPaneInfo, maxSize_1, 1}},
- {2631, {wxAuiPaneInfo, maxSize_2, 2}},
- {2632, {wxAuiPaneInfo, maximizeButton, 1}},
- {2633, {wxAuiPaneInfo, minSize_1, 1}},
- {2634, {wxAuiPaneInfo, minSize_2, 2}},
- {2635, {wxAuiPaneInfo, minimizeButton, 1}},
- {2636, {wxAuiPaneInfo, movable, 1}},
- {2637, {wxAuiPaneInfo, name, 1}},
- {2638, {wxAuiPaneInfo, paneBorder, 1}},
- {2639, {wxAuiPaneInfo, pinButton, 1}},
- {2640, {wxAuiPaneInfo, position, 1}},
- {2641, {wxAuiPaneInfo, resizable, 1}},
- {2642, {wxAuiPaneInfo, right, 0}},
- {2643, {wxAuiPaneInfo, rightDockable, 1}},
- {2644, {wxAuiPaneInfo, row, 1}},
- {2645, {wxAuiPaneInfo, safeSet, 1}},
- {2646, {wxAuiPaneInfo, setFlag, 2}},
- {2647, {wxAuiPaneInfo, show, 1}},
- {2648, {wxAuiPaneInfo, toolbarPane, 0}},
- {2649, {wxAuiPaneInfo, top, 0}},
- {2650, {wxAuiPaneInfo, topDockable, 1}},
- {2651, {wxAuiPaneInfo, window, 1}},
- {2652, {wxAuiNotebook, new_0, 0}},
- {2653, {wxAuiNotebook, new_2, 2}},
- {2654, {wxAuiNotebook, addPage, 3}},
- {2655, {wxAuiNotebook, create, 2}},
- {2656, {wxAuiNotebook, deletePage, 1}},
- {2657, {wxAuiNotebook, getArtProvider, 0}},
- {2658, {wxAuiNotebook, getPage, 1}},
- {2659, {wxAuiNotebook, getPageBitmap, 1}},
- {2660, {wxAuiNotebook, getPageCount, 0}},
- {2661, {wxAuiNotebook, getPageIndex, 1}},
- {2662, {wxAuiNotebook, getPageText, 1}},
- {2663, {wxAuiNotebook, getSelection, 0}},
- {2664, {wxAuiNotebook, insertPage, 4}},
- {2665, {wxAuiNotebook, removePage, 1}},
- {2666, {wxAuiNotebook, setArtProvider, 1}},
- {2667, {wxAuiNotebook, setFont, 1}},
- {2668, {wxAuiNotebook, setPageBitmap, 2}},
- {2669, {wxAuiNotebook, setPageText, 2}},
- {2670, {wxAuiNotebook, setSelection, 1}},
- {2671, {wxAuiNotebook, setTabCtrlHeight, 1}},
- {2672, {wxAuiNotebook, setUniformBitmapSize, 1}},
- {2673, {wxAuiNotebook, 'Destroy', undefined}},
- {2674, {wxMDIParentFrame, new_0, 0}},
- {2675, {wxMDIParentFrame, new_4, 4}},
- {2676, {wxMDIParentFrame, destruct, 0}},
- {2677, {wxMDIParentFrame, activateNext, 0}},
- {2678, {wxMDIParentFrame, activatePrevious, 0}},
- {2679, {wxMDIParentFrame, arrangeIcons, 0}},
- {2680, {wxMDIParentFrame, cascade, 0}},
- {2681, {wxMDIParentFrame, create, 4}},
- {2682, {wxMDIParentFrame, getActiveChild, 0}},
- {2683, {wxMDIParentFrame, getClientWindow, 0}},
- {2684, {wxMDIParentFrame, tile, 1}},
- {2685, {wxMDIChildFrame, new_0, 0}},
- {2686, {wxMDIChildFrame, new_4, 4}},
- {2687, {wxMDIChildFrame, destruct, 0}},
- {2688, {wxMDIChildFrame, activate, 0}},
- {2689, {wxMDIChildFrame, create, 4}},
- {2690, {wxMDIChildFrame, maximize, 1}},
- {2691, {wxMDIChildFrame, restore, 0}},
- {2692, {wxMDIClientWindow, new_0, 0}},
- {2693, {wxMDIClientWindow, new_2, 2}},
- {2694, {wxMDIClientWindow, destruct, 0}},
- {2695, {wxMDIClientWindow, createClient, 2}},
- {2696, {wxLayoutAlgorithm, new, 0}},
- {2697, {wxLayoutAlgorithm, layoutFrame, 2}},
- {2698, {wxLayoutAlgorithm, layoutMDIFrame, 2}},
- {2699, {wxLayoutAlgorithm, layoutWindow, 2}},
- {2700, {wxLayoutAlgorithm, 'Destroy', undefined}},
- {2701, {wxEvent, getId, 0}},
- {2702, {wxEvent, getSkipped, 0}},
- {2703, {wxEvent, getTimestamp, 0}},
- {2704, {wxEvent, isCommandEvent, 0}},
- {2705, {wxEvent, resumePropagation, 1}},
- {2706, {wxEvent, shouldPropagate, 0}},
- {2707, {wxEvent, skip, 1}},
- {2708, {wxEvent, stopPropagation, 0}},
- {2709, {wxCommandEvent, getClientData, 0}},
- {2710, {wxCommandEvent, getExtraLong, 0}},
- {2711, {wxCommandEvent, getInt, 0}},
- {2712, {wxCommandEvent, getSelection, 0}},
- {2713, {wxCommandEvent, getString, 0}},
- {2714, {wxCommandEvent, isChecked, 0}},
- {2715, {wxCommandEvent, isSelection, 0}},
- {2716, {wxCommandEvent, setInt, 1}},
- {2717, {wxCommandEvent, setString, 1}},
- {2718, {wxScrollEvent, getOrientation, 0}},
- {2719, {wxScrollEvent, getPosition, 0}},
- {2720, {wxScrollWinEvent, getOrientation, 0}},
- {2721, {wxScrollWinEvent, getPosition, 0}},
- {2722, {wxMouseEvent, altDown, 0}},
- {2723, {wxMouseEvent, button, 1}},
- {2724, {wxMouseEvent, buttonDClick, 1}},
- {2725, {wxMouseEvent, buttonDown, 1}},
- {2726, {wxMouseEvent, buttonUp, 1}},
- {2727, {wxMouseEvent, cmdDown, 0}},
- {2728, {wxMouseEvent, controlDown, 0}},
- {2729, {wxMouseEvent, dragging, 0}},
- {2730, {wxMouseEvent, entering, 0}},
- {2731, {wxMouseEvent, getButton, 0}},
- {2734, {wxMouseEvent, getPosition, 0}},
- {2735, {wxMouseEvent, getLogicalPosition, 1}},
- {2736, {wxMouseEvent, getLinesPerAction, 0}},
- {2737, {wxMouseEvent, getWheelRotation, 0}},
- {2738, {wxMouseEvent, getWheelDelta, 0}},
- {2739, {wxMouseEvent, getX, 0}},
- {2740, {wxMouseEvent, getY, 0}},
- {2741, {wxMouseEvent, isButton, 0}},
- {2742, {wxMouseEvent, isPageScroll, 0}},
- {2743, {wxMouseEvent, leaving, 0}},
- {2744, {wxMouseEvent, leftDClick, 0}},
- {2745, {wxMouseEvent, leftDown, 0}},
- {2746, {wxMouseEvent, leftIsDown, 0}},
- {2747, {wxMouseEvent, leftUp, 0}},
- {2748, {wxMouseEvent, metaDown, 0}},
- {2749, {wxMouseEvent, middleDClick, 0}},
- {2750, {wxMouseEvent, middleDown, 0}},
- {2751, {wxMouseEvent, middleIsDown, 0}},
- {2752, {wxMouseEvent, middleUp, 0}},
- {2753, {wxMouseEvent, moving, 0}},
- {2754, {wxMouseEvent, rightDClick, 0}},
- {2755, {wxMouseEvent, rightDown, 0}},
- {2756, {wxMouseEvent, rightIsDown, 0}},
- {2757, {wxMouseEvent, rightUp, 0}},
- {2758, {wxMouseEvent, shiftDown, 0}},
- {2759, {wxSetCursorEvent, getCursor, 0}},
- {2760, {wxSetCursorEvent, getX, 0}},
- {2761, {wxSetCursorEvent, getY, 0}},
- {2762, {wxSetCursorEvent, hasCursor, 0}},
- {2763, {wxSetCursorEvent, setCursor, 1}},
- {2764, {wxKeyEvent, altDown, 0}},
- {2765, {wxKeyEvent, cmdDown, 0}},
- {2766, {wxKeyEvent, controlDown, 0}},
- {2767, {wxKeyEvent, getKeyCode, 0}},
- {2768, {wxKeyEvent, getModifiers, 0}},
- {2771, {wxKeyEvent, getPosition, 0}},
- {2772, {wxKeyEvent, getRawKeyCode, 0}},
- {2773, {wxKeyEvent, getRawKeyFlags, 0}},
- {2774, {wxKeyEvent, getUnicodeKey, 0}},
- {2775, {wxKeyEvent, getX, 0}},
- {2776, {wxKeyEvent, getY, 0}},
- {2777, {wxKeyEvent, hasModifiers, 0}},
- {2778, {wxKeyEvent, metaDown, 0}},
- {2779, {wxKeyEvent, shiftDown, 0}},
- {2780, {wxSizeEvent, getSize, 0}},
- {2781, {wxMoveEvent, getPosition, 0}},
- {2782, {wxEraseEvent, getDC, 0}},
- {2783, {wxFocusEvent, getWindow, 0}},
- {2784, {wxChildFocusEvent, getWindow, 0}},
- {2785, {wxMenuEvent, getMenu, 0}},
- {2786, {wxMenuEvent, getMenuId, 0}},
- {2787, {wxMenuEvent, isPopup, 0}},
- {2788, {wxCloseEvent, canVeto, 0}},
- {2789, {wxCloseEvent, getLoggingOff, 0}},
- {2790, {wxCloseEvent, setCanVeto, 1}},
- {2791, {wxCloseEvent, setLoggingOff, 1}},
- {2792, {wxCloseEvent, veto, 1}},
- {2793, {wxShowEvent, setShow, 1}},
- {2794, {wxShowEvent, getShow, 0}},
- {2795, {wxIconizeEvent, iconized, 0}},
- {2796, {wxJoystickEvent, buttonDown, 1}},
- {2797, {wxJoystickEvent, buttonIsDown, 1}},
- {2798, {wxJoystickEvent, buttonUp, 1}},
- {2799, {wxJoystickEvent, getButtonChange, 0}},
- {2800, {wxJoystickEvent, getButtonState, 0}},
- {2801, {wxJoystickEvent, getJoystick, 0}},
- {2802, {wxJoystickEvent, getPosition, 0}},
- {2803, {wxJoystickEvent, getZPosition, 0}},
- {2804, {wxJoystickEvent, isButton, 0}},
- {2805, {wxJoystickEvent, isMove, 0}},
- {2806, {wxJoystickEvent, isZMove, 0}},
- {2807, {wxUpdateUIEvent, canUpdate, 1}},
- {2808, {wxUpdateUIEvent, check, 1}},
- {2809, {wxUpdateUIEvent, enable, 1}},
- {2810, {wxUpdateUIEvent, show, 1}},
- {2811, {wxUpdateUIEvent, getChecked, 0}},
- {2812, {wxUpdateUIEvent, getEnabled, 0}},
- {2813, {wxUpdateUIEvent, getShown, 0}},
- {2814, {wxUpdateUIEvent, getSetChecked, 0}},
- {2815, {wxUpdateUIEvent, getSetEnabled, 0}},
- {2816, {wxUpdateUIEvent, getSetShown, 0}},
- {2817, {wxUpdateUIEvent, getSetText, 0}},
- {2818, {wxUpdateUIEvent, getText, 0}},
- {2819, {wxUpdateUIEvent, getMode, 0}},
- {2820, {wxUpdateUIEvent, getUpdateInterval, 0}},
- {2821, {wxUpdateUIEvent, resetUpdateTime, 0}},
- {2822, {wxUpdateUIEvent, setMode, 1}},
- {2823, {wxUpdateUIEvent, setText, 1}},
- {2824, {wxUpdateUIEvent, setUpdateInterval, 1}},
- {2825, {wxMouseCaptureChangedEvent, getCapturedWindow, 0}},
- {2826, {wxPaletteChangedEvent, setChangedWindow, 1}},
- {2827, {wxPaletteChangedEvent, getChangedWindow, 0}},
- {2828, {wxQueryNewPaletteEvent, setPaletteRealized, 1}},
- {2829, {wxQueryNewPaletteEvent, getPaletteRealized, 0}},
- {2830, {wxNavigationKeyEvent, getDirection, 0}},
- {2831, {wxNavigationKeyEvent, setDirection, 1}},
- {2832, {wxNavigationKeyEvent, isWindowChange, 0}},
- {2833, {wxNavigationKeyEvent, setWindowChange, 1}},
- {2834, {wxNavigationKeyEvent, isFromTab, 0}},
- {2835, {wxNavigationKeyEvent, setFromTab, 1}},
- {2836, {wxNavigationKeyEvent, getCurrentFocus, 0}},
- {2837, {wxNavigationKeyEvent, setCurrentFocus, 1}},
- {2838, {wxHelpEvent, getOrigin, 0}},
- {2839, {wxHelpEvent, getPosition, 0}},
- {2840, {wxHelpEvent, setOrigin, 1}},
- {2841, {wxHelpEvent, setPosition, 1}},
- {2842, {wxContextMenuEvent, getPosition, 0}},
- {2843, {wxContextMenuEvent, setPosition, 1}},
- {2844, {wxIdleEvent, canSend, 1}},
- {2845, {wxIdleEvent, getMode, 0}},
- {2846, {wxIdleEvent, requestMore, 1}},
- {2847, {wxIdleEvent, moreRequested, 0}},
- {2848, {wxIdleEvent, setMode, 1}},
- {2849, {wxGridEvent, altDown, 0}},
- {2850, {wxGridEvent, controlDown, 0}},
- {2851, {wxGridEvent, getCol, 0}},
- {2852, {wxGridEvent, getPosition, 0}},
- {2853, {wxGridEvent, getRow, 0}},
- {2854, {wxGridEvent, metaDown, 0}},
- {2855, {wxGridEvent, selecting, 0}},
- {2856, {wxGridEvent, shiftDown, 0}},
- {2857, {wxNotifyEvent, allow, 0}},
- {2858, {wxNotifyEvent, isAllowed, 0}},
- {2859, {wxNotifyEvent, veto, 0}},
- {2860, {wxSashEvent, getEdge, 0}},
- {2861, {wxSashEvent, getDragRect, 0}},
- {2862, {wxSashEvent, getDragStatus, 0}},
- {2863, {wxListEvent, getCacheFrom, 0}},
- {2864, {wxListEvent, getCacheTo, 0}},
- {2865, {wxListEvent, getKeyCode, 0}},
- {2866, {wxListEvent, getIndex, 0}},
- {2867, {wxListEvent, getColumn, 0}},
- {2868, {wxListEvent, getPoint, 0}},
- {2869, {wxListEvent, getLabel, 0}},
- {2870, {wxListEvent, getText, 0}},
- {2871, {wxListEvent, getImage, 0}},
- {2872, {wxListEvent, getData, 0}},
- {2873, {wxListEvent, getMask, 0}},
- {2874, {wxListEvent, getItem, 0}},
- {2875, {wxListEvent, isEditCancelled, 0}},
- {2876, {wxDateEvent, getDate, 0}},
- {2877, {wxCalendarEvent, getWeekDay, 0}},
- {2878, {wxFileDirPickerEvent, getPath, 0}},
- {2879, {wxColourPickerEvent, getColour, 0}},
- {2880, {wxFontPickerEvent, getFont, 0}},
- {2881, {wxStyledTextEvent, getPosition, 0}},
- {2882, {wxStyledTextEvent, getKey, 0}},
- {2883, {wxStyledTextEvent, getModifiers, 0}},
- {2884, {wxStyledTextEvent, getModificationType, 0}},
- {2885, {wxStyledTextEvent, getText, 0}},
- {2886, {wxStyledTextEvent, getLength, 0}},
- {2887, {wxStyledTextEvent, getLinesAdded, 0}},
- {2888, {wxStyledTextEvent, getLine, 0}},
- {2889, {wxStyledTextEvent, getFoldLevelNow, 0}},
- {2890, {wxStyledTextEvent, getFoldLevelPrev, 0}},
- {2891, {wxStyledTextEvent, getMargin, 0}},
- {2892, {wxStyledTextEvent, getMessage, 0}},
- {2893, {wxStyledTextEvent, getWParam, 0}},
- {2894, {wxStyledTextEvent, getLParam, 0}},
- {2895, {wxStyledTextEvent, getListType, 0}},
- {2896, {wxStyledTextEvent, getX, 0}},
- {2897, {wxStyledTextEvent, getY, 0}},
- {2898, {wxStyledTextEvent, getDragText, 0}},
- {2899, {wxStyledTextEvent, getDragAllowMove, 0}},
- {2900, {wxStyledTextEvent, getDragResult, 0}},
- {2901, {wxStyledTextEvent, getShift, 0}},
- {2902, {wxStyledTextEvent, getControl, 0}},
- {2903, {wxStyledTextEvent, getAlt, 0}},
- {2904, {utils, getKeyState, 1}},
- {2905, {utils, getMousePosition, 2}},
- {2906, {utils, getMouseState, 0}},
- {2907, {utils, setDetectableAutoRepeat, 1}},
- {2908, {utils, bell, 0}},
- {2909, {utils, findMenuItemId, 3}},
- {2910, {utils, genericFindWindowAtPoint, 1}},
- {2911, {utils, findWindowAtPoint, 1}},
- {2912, {utils, beginBusyCursor, 1}},
- {2913, {utils, endBusyCursor, 0}},
- {2914, {utils, isBusy, 0}},
- {2915, {utils, shutdown, 1}},
- {2916, {utils, shell, 1}},
- {2917, {utils, launchDefaultBrowser, 2}},
- {2918, {utils, getEmailAddress, 0}},
- {2919, {utils, getUserId, 0}},
- {2920, {utils, getHomeDir, 0}},
- {2921, {utils, newId, 0}},
- {2922, {utils, registerId, 1}},
- {2923, {utils, getCurrentId, 0}},
- {2924, {utils, getOsDescription, 0}},
- {2925, {utils, isPlatformLittleEndian, 0}},
- {2926, {utils, isPlatform64Bit, 0}},
- {2927, {gdicmn, displaySize, 2}},
- {2928, {gdicmn, setCursor, 1}},
- {2929, {wxPrintout, new, 1}},
- {2930, {wxPrintout, destruct, 0}},
- {2931, {wxPrintout, getDC, 0}},
- {2932, {wxPrintout, getPageSizeMM, 2}},
- {2933, {wxPrintout, getPageSizePixels, 2}},
- {2934, {wxPrintout, getPaperRectPixels, 0}},
- {2935, {wxPrintout, getPPIPrinter, 2}},
- {2936, {wxPrintout, getPPIScreen, 2}},
- {2937, {wxPrintout, getTitle, 0}},
- {2938, {wxPrintout, isPreview, 0}},
- {2939, {wxPrintout, fitThisSizeToPaper, 1}},
- {2940, {wxPrintout, fitThisSizeToPage, 1}},
- {2941, {wxPrintout, fitThisSizeToPageMargins, 2}},
- {2942, {wxPrintout, mapScreenSizeToPaper, 0}},
- {2943, {wxPrintout, mapScreenSizeToPage, 0}},
- {2944, {wxPrintout, mapScreenSizeToPageMargins, 1}},
- {2945, {wxPrintout, mapScreenSizeToDevice, 0}},
- {2946, {wxPrintout, getLogicalPaperRect, 0}},
- {2947, {wxPrintout, getLogicalPageRect, 0}},
- {2948, {wxPrintout, getLogicalPageMarginsRect, 1}},
- {2949, {wxPrintout, setLogicalOrigin, 2}},
- {2950, {wxPrintout, offsetLogicalOrigin, 2}},
- {2951, {wxStyledTextCtrl, new_2, 2}},
- {2952, {wxStyledTextCtrl, new_0, 0}},
- {2953, {wxStyledTextCtrl, destruct, 0}},
- {2954, {wxStyledTextCtrl, create, 2}},
- {2955, {wxStyledTextCtrl, addText, 1}},
- {2956, {wxStyledTextCtrl, addStyledText, 1}},
- {2957, {wxStyledTextCtrl, insertText, 2}},
- {2958, {wxStyledTextCtrl, clearAll, 0}},
- {2959, {wxStyledTextCtrl, clearDocumentStyle, 0}},
- {2960, {wxStyledTextCtrl, getLength, 0}},
- {2961, {wxStyledTextCtrl, getCharAt, 1}},
- {2962, {wxStyledTextCtrl, getCurrentPos, 0}},
- {2963, {wxStyledTextCtrl, getAnchor, 0}},
- {2964, {wxStyledTextCtrl, getStyleAt, 1}},
- {2965, {wxStyledTextCtrl, redo, 0}},
- {2966, {wxStyledTextCtrl, setUndoCollection, 1}},
- {2967, {wxStyledTextCtrl, selectAll, 0}},
- {2968, {wxStyledTextCtrl, setSavePoint, 0}},
- {2969, {wxStyledTextCtrl, getStyledText, 2}},
- {2970, {wxStyledTextCtrl, canRedo, 0}},
- {2971, {wxStyledTextCtrl, markerLineFromHandle, 1}},
- {2972, {wxStyledTextCtrl, markerDeleteHandle, 1}},
- {2973, {wxStyledTextCtrl, getUndoCollection, 0}},
- {2974, {wxStyledTextCtrl, getViewWhiteSpace, 0}},
- {2975, {wxStyledTextCtrl, setViewWhiteSpace, 1}},
- {2976, {wxStyledTextCtrl, positionFromPoint, 1}},
- {2977, {wxStyledTextCtrl, positionFromPointClose, 2}},
- {2978, {wxStyledTextCtrl, gotoLine, 1}},
- {2979, {wxStyledTextCtrl, gotoPos, 1}},
- {2980, {wxStyledTextCtrl, setAnchor, 1}},
- {2981, {wxStyledTextCtrl, getCurLine, 1}},
- {2982, {wxStyledTextCtrl, getEndStyled, 0}},
- {2983, {wxStyledTextCtrl, convertEOLs, 1}},
- {2984, {wxStyledTextCtrl, getEOLMode, 0}},
- {2985, {wxStyledTextCtrl, setEOLMode, 1}},
- {2986, {wxStyledTextCtrl, startStyling, 2}},
- {2987, {wxStyledTextCtrl, setStyling, 2}},
- {2988, {wxStyledTextCtrl, getBufferedDraw, 0}},
- {2989, {wxStyledTextCtrl, setBufferedDraw, 1}},
- {2990, {wxStyledTextCtrl, setTabWidth, 1}},
- {2991, {wxStyledTextCtrl, getTabWidth, 0}},
- {2992, {wxStyledTextCtrl, setCodePage, 1}},
- {2993, {wxStyledTextCtrl, markerDefine, 3}},
- {2994, {wxStyledTextCtrl, markerSetForeground, 2}},
- {2995, {wxStyledTextCtrl, markerSetBackground, 2}},
- {2996, {wxStyledTextCtrl, markerAdd, 2}},
- {2997, {wxStyledTextCtrl, markerDelete, 2}},
- {2998, {wxStyledTextCtrl, markerDeleteAll, 1}},
- {2999, {wxStyledTextCtrl, markerGet, 1}},
- {3000, {wxStyledTextCtrl, markerNext, 2}},
- {3001, {wxStyledTextCtrl, markerPrevious, 2}},
- {3002, {wxStyledTextCtrl, markerDefineBitmap, 2}},
- {3003, {wxStyledTextCtrl, markerAddSet, 2}},
- {3004, {wxStyledTextCtrl, markerSetAlpha, 2}},
- {3005, {wxStyledTextCtrl, setMarginType, 2}},
- {3006, {wxStyledTextCtrl, getMarginType, 1}},
- {3007, {wxStyledTextCtrl, setMarginWidth, 2}},
- {3008, {wxStyledTextCtrl, getMarginWidth, 1}},
- {3009, {wxStyledTextCtrl, setMarginMask, 2}},
- {3010, {wxStyledTextCtrl, getMarginMask, 1}},
- {3011, {wxStyledTextCtrl, setMarginSensitive, 2}},
- {3012, {wxStyledTextCtrl, getMarginSensitive, 1}},
- {3013, {wxStyledTextCtrl, styleClearAll, 0}},
- {3014, {wxStyledTextCtrl, styleSetForeground, 2}},
- {3015, {wxStyledTextCtrl, styleSetBackground, 2}},
- {3016, {wxStyledTextCtrl, styleSetBold, 2}},
- {3017, {wxStyledTextCtrl, styleSetItalic, 2}},
- {3018, {wxStyledTextCtrl, styleSetSize, 2}},
- {3019, {wxStyledTextCtrl, styleSetFaceName, 2}},
- {3020, {wxStyledTextCtrl, styleSetEOLFilled, 2}},
- {3021, {wxStyledTextCtrl, styleResetDefault, 0}},
- {3022, {wxStyledTextCtrl, styleSetUnderline, 2}},
- {3023, {wxStyledTextCtrl, styleSetCase, 2}},
- {3024, {wxStyledTextCtrl, styleSetHotSpot, 2}},
- {3025, {wxStyledTextCtrl, setSelForeground, 2}},
- {3026, {wxStyledTextCtrl, setSelBackground, 2}},
- {3027, {wxStyledTextCtrl, getSelAlpha, 0}},
- {3028, {wxStyledTextCtrl, setSelAlpha, 1}},
- {3029, {wxStyledTextCtrl, setCaretForeground, 1}},
- {3030, {wxStyledTextCtrl, cmdKeyAssign, 3}},
- {3031, {wxStyledTextCtrl, cmdKeyClear, 2}},
- {3032, {wxStyledTextCtrl, cmdKeyClearAll, 0}},
- {3033, {wxStyledTextCtrl, setStyleBytes, 2}},
- {3034, {wxStyledTextCtrl, styleSetVisible, 2}},
- {3035, {wxStyledTextCtrl, getCaretPeriod, 0}},
- {3036, {wxStyledTextCtrl, setCaretPeriod, 1}},
- {3037, {wxStyledTextCtrl, setWordChars, 1}},
- {3038, {wxStyledTextCtrl, beginUndoAction, 0}},
- {3039, {wxStyledTextCtrl, endUndoAction, 0}},
- {3040, {wxStyledTextCtrl, indicatorSetStyle, 2}},
- {3041, {wxStyledTextCtrl, indicatorGetStyle, 1}},
- {3042, {wxStyledTextCtrl, indicatorSetForeground, 2}},
- {3043, {wxStyledTextCtrl, indicatorGetForeground, 1}},
- {3044, {wxStyledTextCtrl, setWhitespaceForeground, 2}},
- {3045, {wxStyledTextCtrl, setWhitespaceBackground, 2}},
- {3046, {wxStyledTextCtrl, getStyleBits, 0}},
- {3047, {wxStyledTextCtrl, setLineState, 2}},
- {3048, {wxStyledTextCtrl, getLineState, 1}},
- {3049, {wxStyledTextCtrl, getMaxLineState, 0}},
- {3050, {wxStyledTextCtrl, getCaretLineVisible, 0}},
- {3051, {wxStyledTextCtrl, setCaretLineVisible, 1}},
- {3052, {wxStyledTextCtrl, getCaretLineBackground, 0}},
- {3053, {wxStyledTextCtrl, setCaretLineBackground, 1}},
- {3054, {wxStyledTextCtrl, autoCompShow, 2}},
- {3055, {wxStyledTextCtrl, autoCompCancel, 0}},
- {3056, {wxStyledTextCtrl, autoCompActive, 0}},
- {3057, {wxStyledTextCtrl, autoCompPosStart, 0}},
- {3058, {wxStyledTextCtrl, autoCompComplete, 0}},
- {3059, {wxStyledTextCtrl, autoCompStops, 1}},
- {3060, {wxStyledTextCtrl, autoCompSetSeparator, 1}},
- {3061, {wxStyledTextCtrl, autoCompGetSeparator, 0}},
- {3062, {wxStyledTextCtrl, autoCompSelect, 1}},
- {3063, {wxStyledTextCtrl, autoCompSetCancelAtStart, 1}},
- {3064, {wxStyledTextCtrl, autoCompGetCancelAtStart, 0}},
- {3065, {wxStyledTextCtrl, autoCompSetFillUps, 1}},
- {3066, {wxStyledTextCtrl, autoCompSetChooseSingle, 1}},
- {3067, {wxStyledTextCtrl, autoCompGetChooseSingle, 0}},
- {3068, {wxStyledTextCtrl, autoCompSetIgnoreCase, 1}},
- {3069, {wxStyledTextCtrl, autoCompGetIgnoreCase, 0}},
- {3070, {wxStyledTextCtrl, userListShow, 2}},
- {3071, {wxStyledTextCtrl, autoCompSetAutoHide, 1}},
- {3072, {wxStyledTextCtrl, autoCompGetAutoHide, 0}},
- {3073, {wxStyledTextCtrl, autoCompSetDropRestOfWord, 1}},
- {3074, {wxStyledTextCtrl, autoCompGetDropRestOfWord, 0}},
- {3075, {wxStyledTextCtrl, registerImage, 2}},
- {3076, {wxStyledTextCtrl, clearRegisteredImages, 0}},
- {3077, {wxStyledTextCtrl, autoCompGetTypeSeparator, 0}},
- {3078, {wxStyledTextCtrl, autoCompSetTypeSeparator, 1}},
- {3079, {wxStyledTextCtrl, autoCompSetMaxWidth, 1}},
- {3080, {wxStyledTextCtrl, autoCompGetMaxWidth, 0}},
- {3081, {wxStyledTextCtrl, autoCompSetMaxHeight, 1}},
- {3082, {wxStyledTextCtrl, autoCompGetMaxHeight, 0}},
- {3083, {wxStyledTextCtrl, setIndent, 1}},
- {3084, {wxStyledTextCtrl, getIndent, 0}},
- {3085, {wxStyledTextCtrl, setUseTabs, 1}},
- {3086, {wxStyledTextCtrl, getUseTabs, 0}},
- {3087, {wxStyledTextCtrl, setLineIndentation, 2}},
- {3088, {wxStyledTextCtrl, getLineIndentation, 1}},
- {3089, {wxStyledTextCtrl, getLineIndentPosition, 1}},
- {3090, {wxStyledTextCtrl, getColumn, 1}},
- {3091, {wxStyledTextCtrl, setUseHorizontalScrollBar, 1}},
- {3092, {wxStyledTextCtrl, getUseHorizontalScrollBar, 0}},
- {3093, {wxStyledTextCtrl, setIndentationGuides, 1}},
- {3094, {wxStyledTextCtrl, getIndentationGuides, 0}},
- {3095, {wxStyledTextCtrl, setHighlightGuide, 1}},
- {3096, {wxStyledTextCtrl, getHighlightGuide, 0}},
- {3097, {wxStyledTextCtrl, getLineEndPosition, 1}},
- {3098, {wxStyledTextCtrl, getCodePage, 0}},
- {3099, {wxStyledTextCtrl, getCaretForeground, 0}},
- {3100, {wxStyledTextCtrl, getReadOnly, 0}},
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- {3512, {wxAuiManagerEvent, setButton, 1}},
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- {3514, {wxAuiManagerEvent, setDC, 1}},
- {3515, {wxAuiManagerEvent, getDC, 0}},
- {3516, {wxAuiManagerEvent, veto, 1}},
- {3517, {wxAuiManagerEvent, getVeto, 0}},
- {3518, {wxAuiManagerEvent, setCanVeto, 1}},
- {3519, {wxAuiManagerEvent, canVeto, 0}},
- {3520, {wxLogNull, new, 0}},
- {3521, {wxLogNull, 'Destroy', undefined}},
- {3522, {wxTaskBarIcon, new, 0}},
- {3523, {wxTaskBarIcon, destruct, 0}},
- {3524, {wxTaskBarIcon, popupMenu, 1}},
- {3525, {wxTaskBarIcon, removeIcon, 0}},
- {3526, {wxTaskBarIcon, setIcon, 2}},
- {3527, {wxLocale, new_0, 0}},
- {3529, {wxLocale, new_2, 2}},
- {3530, {wxLocale, destruct, 0}},
- {3532, {wxLocale, init, 1}},
- {3533, {wxLocale, addCatalog_1, 1}},
- {3534, {wxLocale, addCatalog_3, 3}},
- {3535, {wxLocale, addCatalogLookupPathPrefix, 1}},
- {3536, {wxLocale, getCanonicalName, 0}},
- {3537, {wxLocale, getLanguage, 0}},
- {3538, {wxLocale, getLanguageName, 1}},
- {3539, {wxLocale, getLocale, 0}},
- {3540, {wxLocale, getName, 0}},
- {3541, {wxLocale, getString_2, 2}},
- {3542, {wxLocale, getString_4, 4}},
- {3543, {wxLocale, getHeaderValue, 2}},
- {3544, {wxLocale, getSysName, 0}},
- {3545, {wxLocale, getSystemEncoding, 0}},
- {3546, {wxLocale, getSystemEncodingName, 0}},
- {3547, {wxLocale, getSystemLanguage, 0}},
- {3548, {wxLocale, isLoaded, 1}},
- {3549, {wxLocale, isOk, 0}},
+ {1827, {wxTextCtrl, changeValue, 1}},
+ {1828, {wxTextCtrl, emulateKeyPress, 1}},
+ {1829, {wxTextCtrl, getDefaultStyle, 0}},
+ {1830, {wxTextCtrl, getInsertionPoint, 0}},
+ {1831, {wxTextCtrl, getLastPosition, 0}},
+ {1832, {wxTextCtrl, getLineLength, 1}},
+ {1833, {wxTextCtrl, getLineText, 1}},
+ {1834, {wxTextCtrl, getNumberOfLines, 0}},
+ {1835, {wxTextCtrl, getRange, 2}},
+ {1836, {wxTextCtrl, getSelection, 2}},
+ {1837, {wxTextCtrl, getStringSelection, 0}},
+ {1838, {wxTextCtrl, getStyle, 2}},
+ {1839, {wxTextCtrl, getValue, 0}},
+ {1840, {wxTextCtrl, isEditable, 0}},
+ {1841, {wxTextCtrl, isModified, 0}},
+ {1842, {wxTextCtrl, isMultiLine, 0}},
+ {1843, {wxTextCtrl, isSingleLine, 0}},
+ {1844, {wxTextCtrl, loadFile, 2}},
+ {1845, {wxTextCtrl, markDirty, 0}},
+ {1846, {wxTextCtrl, paste, 0}},
+ {1847, {wxTextCtrl, positionToXY, 3}},
+ {1848, {wxTextCtrl, redo, 0}},
+ {1849, {wxTextCtrl, remove, 2}},
+ {1850, {wxTextCtrl, replace, 3}},
+ {1851, {wxTextCtrl, saveFile, 1}},
+ {1852, {wxTextCtrl, setDefaultStyle, 1}},
+ {1853, {wxTextCtrl, setEditable, 1}},
+ {1854, {wxTextCtrl, setInsertionPoint, 1}},
+ {1855, {wxTextCtrl, setInsertionPointEnd, 0}},
+ {1857, {wxTextCtrl, setMaxLength, 1}},
+ {1858, {wxTextCtrl, setSelection, 2}},
+ {1859, {wxTextCtrl, setStyle, 3}},
+ {1860, {wxTextCtrl, setValue, 1}},
+ {1861, {wxTextCtrl, showPosition, 1}},
+ {1862, {wxTextCtrl, undo, 0}},
+ {1863, {wxTextCtrl, writeText, 1}},
+ {1864, {wxTextCtrl, xYToPosition, 2}},
+ {1867, {wxNotebook, new_0, 0}},
+ {1868, {wxNotebook, new_3, 3}},
+ {1869, {wxNotebook, destruct, 0}},
+ {1870, {wxNotebook, addPage, 3}},
+ {1871, {wxNotebook, advanceSelection, 1}},
+ {1872, {wxNotebook, assignImageList, 1}},
+ {1873, {wxNotebook, create, 3}},
+ {1874, {wxNotebook, deleteAllPages, 0}},
+ {1875, {wxNotebook, deletePage, 1}},
+ {1876, {wxNotebook, removePage, 1}},
+ {1877, {wxNotebook, getCurrentPage, 0}},
+ {1878, {wxNotebook, getImageList, 0}},
+ {1880, {wxNotebook, getPage, 1}},
+ {1881, {wxNotebook, getPageCount, 0}},
+ {1882, {wxNotebook, getPageImage, 1}},
+ {1883, {wxNotebook, getPageText, 1}},
+ {1884, {wxNotebook, getRowCount, 0}},
+ {1885, {wxNotebook, getSelection, 0}},
+ {1886, {wxNotebook, getThemeBackgroundColour, 0}},
+ {1888, {wxNotebook, hitTest, 2}},
+ {1890, {wxNotebook, insertPage, 4}},
+ {1891, {wxNotebook, setImageList, 1}},
+ {1892, {wxNotebook, setPadding, 1}},
+ {1893, {wxNotebook, setPageSize, 1}},
+ {1894, {wxNotebook, setPageImage, 2}},
+ {1895, {wxNotebook, setPageText, 2}},
+ {1896, {wxNotebook, setSelection, 1}},
+ {1897, {wxNotebook, changeSelection, 1}},
+ {1898, {wxChoicebook, new_0, 0}},
+ {1899, {wxChoicebook, new_3, 3}},
+ {1900, {wxChoicebook, addPage, 3}},
+ {1901, {wxChoicebook, advanceSelection, 1}},
+ {1902, {wxChoicebook, assignImageList, 1}},
+ {1903, {wxChoicebook, create, 3}},
+ {1904, {wxChoicebook, deleteAllPages, 0}},
+ {1905, {wxChoicebook, deletePage, 1}},
+ {1906, {wxChoicebook, removePage, 1}},
+ {1907, {wxChoicebook, getCurrentPage, 0}},
+ {1908, {wxChoicebook, getImageList, 0}},
+ {1910, {wxChoicebook, getPage, 1}},
+ {1911, {wxChoicebook, getPageCount, 0}},
+ {1912, {wxChoicebook, getPageImage, 1}},
+ {1913, {wxChoicebook, getPageText, 1}},
+ {1914, {wxChoicebook, getSelection, 0}},
+ {1915, {wxChoicebook, hitTest, 2}},
+ {1916, {wxChoicebook, insertPage, 4}},
+ {1917, {wxChoicebook, setImageList, 1}},
+ {1918, {wxChoicebook, setPageSize, 1}},
+ {1919, {wxChoicebook, setPageImage, 2}},
+ {1920, {wxChoicebook, setPageText, 2}},
+ {1921, {wxChoicebook, setSelection, 1}},
+ {1922, {wxChoicebook, changeSelection, 1}},
+ {1923, {wxChoicebook, 'Destroy', undefined}},
+ {1924, {wxToolbook, new_0, 0}},
+ {1925, {wxToolbook, new_3, 3}},
+ {1926, {wxToolbook, addPage, 3}},
+ {1927, {wxToolbook, advanceSelection, 1}},
+ {1928, {wxToolbook, assignImageList, 1}},
+ {1929, {wxToolbook, create, 3}},
+ {1930, {wxToolbook, deleteAllPages, 0}},
+ {1931, {wxToolbook, deletePage, 1}},
+ {1932, {wxToolbook, removePage, 1}},
+ {1933, {wxToolbook, getCurrentPage, 0}},
+ {1934, {wxToolbook, getImageList, 0}},
+ {1936, {wxToolbook, getPage, 1}},
+ {1937, {wxToolbook, getPageCount, 0}},
+ {1938, {wxToolbook, getPageImage, 1}},
+ {1939, {wxToolbook, getPageText, 1}},
+ {1940, {wxToolbook, getSelection, 0}},
+ {1942, {wxToolbook, hitTest, 2}},
+ {1943, {wxToolbook, insertPage, 4}},
+ {1944, {wxToolbook, setImageList, 1}},
+ {1945, {wxToolbook, setPageSize, 1}},
+ {1946, {wxToolbook, setPageImage, 2}},
+ {1947, {wxToolbook, setPageText, 2}},
+ {1948, {wxToolbook, setSelection, 1}},
+ {1949, {wxToolbook, changeSelection, 1}},
+ {1950, {wxToolbook, 'Destroy', undefined}},
+ {1951, {wxListbook, new_0, 0}},
+ {1952, {wxListbook, new_3, 3}},
+ {1953, {wxListbook, addPage, 3}},
+ {1954, {wxListbook, advanceSelection, 1}},
+ {1955, {wxListbook, assignImageList, 1}},
+ {1956, {wxListbook, create, 3}},
+ {1957, {wxListbook, deleteAllPages, 0}},
+ {1958, {wxListbook, deletePage, 1}},
+ {1959, {wxListbook, removePage, 1}},
+ {1960, {wxListbook, getCurrentPage, 0}},
+ {1961, {wxListbook, getImageList, 0}},
+ {1963, {wxListbook, getPage, 1}},
+ {1964, {wxListbook, getPageCount, 0}},
+ {1965, {wxListbook, getPageImage, 1}},
+ {1966, {wxListbook, getPageText, 1}},
+ {1967, {wxListbook, getSelection, 0}},
+ {1969, {wxListbook, hitTest, 2}},
+ {1970, {wxListbook, insertPage, 4}},
+ {1971, {wxListbook, setImageList, 1}},
+ {1972, {wxListbook, setPageSize, 1}},
+ {1973, {wxListbook, setPageImage, 2}},
+ {1974, {wxListbook, setPageText, 2}},
+ {1975, {wxListbook, setSelection, 1}},
+ {1976, {wxListbook, changeSelection, 1}},
+ {1977, {wxListbook, 'Destroy', undefined}},
+ {1978, {wxTreebook, new_0, 0}},
+ {1979, {wxTreebook, new_3, 3}},
+ {1980, {wxTreebook, addPage, 3}},
+ {1981, {wxTreebook, advanceSelection, 1}},
+ {1982, {wxTreebook, assignImageList, 1}},
+ {1983, {wxTreebook, create, 3}},
+ {1984, {wxTreebook, deleteAllPages, 0}},
+ {1985, {wxTreebook, deletePage, 1}},
+ {1986, {wxTreebook, removePage, 1}},
+ {1987, {wxTreebook, getCurrentPage, 0}},
+ {1988, {wxTreebook, getImageList, 0}},
+ {1990, {wxTreebook, getPage, 1}},
+ {1991, {wxTreebook, getPageCount, 0}},
+ {1992, {wxTreebook, getPageImage, 1}},
+ {1993, {wxTreebook, getPageText, 1}},
+ {1994, {wxTreebook, getSelection, 0}},
+ {1995, {wxTreebook, expandNode, 2}},
+ {1996, {wxTreebook, isNodeExpanded, 1}},
+ {1998, {wxTreebook, hitTest, 2}},
+ {1999, {wxTreebook, insertPage, 4}},
+ {2000, {wxTreebook, insertSubPage, 4}},
+ {2001, {wxTreebook, setImageList, 1}},
+ {2002, {wxTreebook, setPageSize, 1}},
+ {2003, {wxTreebook, setPageImage, 2}},
+ {2004, {wxTreebook, setPageText, 2}},
+ {2005, {wxTreebook, setSelection, 1}},
+ {2006, {wxTreebook, changeSelection, 1}},
+ {2007, {wxTreebook, 'Destroy', undefined}},
+ {2010, {wxTreeCtrl, new_2, 2}},
+ {2011, {wxTreeCtrl, new_0, 0}},
+ {2013, {wxTreeCtrl, destruct, 0}},
+ {2014, {wxTreeCtrl, addRoot, 2}},
+ {2015, {wxTreeCtrl, appendItem, 3}},
+ {2016, {wxTreeCtrl, assignImageList, 1}},
+ {2017, {wxTreeCtrl, assignStateImageList, 1}},
+ {2018, {wxTreeCtrl, collapse, 1}},
+ {2019, {wxTreeCtrl, collapseAndReset, 1}},
+ {2020, {wxTreeCtrl, create, 2}},
+ {2021, {wxTreeCtrl, delete, 1}},
+ {2022, {wxTreeCtrl, deleteAllItems, 0}},
+ {2023, {wxTreeCtrl, deleteChildren, 1}},
+ {2024, {wxTreeCtrl, editLabel, 1}},
+ {2025, {wxTreeCtrl, ensureVisible, 1}},
+ {2026, {wxTreeCtrl, expand, 1}},
+ {2027, {wxTreeCtrl, getBoundingRect, 3}},
+ {2029, {wxTreeCtrl, getChildrenCount, 2}},
+ {2030, {wxTreeCtrl, getCount, 0}},
+ {2031, {wxTreeCtrl, getEditControl, 0}},
+ {2032, {wxTreeCtrl, getFirstChild, 2}},
+ {2033, {wxTreeCtrl, getNextChild, 2}},
+ {2034, {wxTreeCtrl, getFirstVisibleItem, 0}},
+ {2035, {wxTreeCtrl, getImageList, 0}},
+ {2036, {wxTreeCtrl, getIndent, 0}},
+ {2037, {wxTreeCtrl, getItemBackgroundColour, 1}},
+ {2038, {wxTreeCtrl, getItemData, 1}},
+ {2039, {wxTreeCtrl, getItemFont, 1}},
+ {2040, {wxTreeCtrl, getItemImage_1, 1}},
+ {2041, {wxTreeCtrl, getItemImage_2, 2}},
+ {2042, {wxTreeCtrl, getItemText, 1}},
+ {2043, {wxTreeCtrl, getItemTextColour, 1}},
+ {2044, {wxTreeCtrl, getLastChild, 1}},
+ {2045, {wxTreeCtrl, getNextSibling, 1}},
+ {2046, {wxTreeCtrl, getNextVisible, 1}},
+ {2047, {wxTreeCtrl, getItemParent, 1}},
+ {2048, {wxTreeCtrl, getPrevSibling, 1}},
+ {2049, {wxTreeCtrl, getPrevVisible, 1}},
+ {2050, {wxTreeCtrl, getRootItem, 0}},
+ {2051, {wxTreeCtrl, getSelection, 0}},
+ {2052, {wxTreeCtrl, getSelections, 1}},
+ {2053, {wxTreeCtrl, getStateImageList, 0}},
+ {2054, {wxTreeCtrl, hitTest, 2}},
+ {2056, {wxTreeCtrl, insertItem, 4}},
+ {2057, {wxTreeCtrl, isBold, 1}},
+ {2058, {wxTreeCtrl, isExpanded, 1}},
+ {2059, {wxTreeCtrl, isSelected, 1}},
+ {2060, {wxTreeCtrl, isVisible, 1}},
+ {2061, {wxTreeCtrl, itemHasChildren, 1}},
+ {2062, {wxTreeCtrl, isTreeItemIdOk, 1}},
+ {2063, {wxTreeCtrl, prependItem, 3}},
+ {2064, {wxTreeCtrl, scrollTo, 1}},
+ {2065, {wxTreeCtrl, selectItem_1, 1}},
+ {2066, {wxTreeCtrl, selectItem_2, 2}},
+ {2067, {wxTreeCtrl, setIndent, 1}},
+ {2068, {wxTreeCtrl, setImageList, 1}},
+ {2069, {wxTreeCtrl, setItemBackgroundColour, 2}},
+ {2070, {wxTreeCtrl, setItemBold, 2}},
+ {2071, {wxTreeCtrl, setItemData, 2}},
+ {2072, {wxTreeCtrl, setItemDropHighlight, 2}},
+ {2073, {wxTreeCtrl, setItemFont, 2}},
+ {2074, {wxTreeCtrl, setItemHasChildren, 2}},
+ {2075, {wxTreeCtrl, setItemImage_2, 2}},
+ {2076, {wxTreeCtrl, setItemImage_3, 3}},
+ {2077, {wxTreeCtrl, setItemText, 2}},
+ {2078, {wxTreeCtrl, setItemTextColour, 2}},
+ {2079, {wxTreeCtrl, setStateImageList, 1}},
+ {2080, {wxTreeCtrl, setWindowStyle, 1}},
+ {2081, {wxTreeCtrl, sortChildren, 1}},
+ {2082, {wxTreeCtrl, toggle, 1}},
+ {2083, {wxTreeCtrl, toggleItemSelection, 1}},
+ {2084, {wxTreeCtrl, unselect, 0}},
+ {2085, {wxTreeCtrl, unselectAll, 0}},
+ {2086, {wxTreeCtrl, unselectItem, 1}},
+ {2087, {wxScrollBar, new_0, 0}},
+ {2088, {wxScrollBar, new_3, 3}},
+ {2089, {wxScrollBar, destruct, 0}},
+ {2090, {wxScrollBar, create, 3}},
+ {2091, {wxScrollBar, getRange, 0}},
+ {2092, {wxScrollBar, getPageSize, 0}},
+ {2093, {wxScrollBar, getThumbPosition, 0}},
+ {2094, {wxScrollBar, getThumbSize, 0}},
+ {2095, {wxScrollBar, setThumbPosition, 1}},
+ {2096, {wxScrollBar, setScrollbar, 5}},
+ {2098, {wxSpinButton, new_2, 2}},
+ {2099, {wxSpinButton, new_0, 0}},
+ {2100, {wxSpinButton, create, 2}},
+ {2101, {wxSpinButton, getMax, 0}},
+ {2102, {wxSpinButton, getMin, 0}},
+ {2103, {wxSpinButton, getValue, 0}},
+ {2104, {wxSpinButton, setRange, 2}},
+ {2105, {wxSpinButton, setValue, 1}},
+ {2106, {wxSpinButton, 'Destroy', undefined}},
+ {2107, {wxSpinCtrl, new_0, 0}},
+ {2108, {wxSpinCtrl, new_2, 2}},
+ {2110, {wxSpinCtrl, create, 2}},
+ {2113, {wxSpinCtrl, setValue_1_1, 1}},
+ {2114, {wxSpinCtrl, setValue_1_0, 1}},
+ {2116, {wxSpinCtrl, getValue, 0}},
+ {2118, {wxSpinCtrl, setRange, 2}},
+ {2119, {wxSpinCtrl, setSelection, 2}},
+ {2121, {wxSpinCtrl, getMin, 0}},
+ {2123, {wxSpinCtrl, getMax, 0}},
+ {2124, {wxSpinCtrl, 'Destroy', undefined}},
+ {2125, {wxStaticText, new_0, 0}},
+ {2126, {wxStaticText, new_4, 4}},
+ {2127, {wxStaticText, create, 4}},
+ {2128, {wxStaticText, getLabel, 0}},
+ {2129, {wxStaticText, setLabel, 1}},
+ {2130, {wxStaticText, wrap, 1}},
+ {2131, {wxStaticText, 'Destroy', undefined}},
+ {2132, {wxStaticBitmap, new_0, 0}},
+ {2133, {wxStaticBitmap, new_4, 4}},
+ {2134, {wxStaticBitmap, create, 4}},
+ {2135, {wxStaticBitmap, getBitmap, 0}},
+ {2136, {wxStaticBitmap, setBitmap, 1}},
+ {2137, {wxStaticBitmap, 'Destroy', undefined}},
+ {2138, {wxRadioBox, new, 7}},
+ {2140, {wxRadioBox, destruct, 0}},
+ {2141, {wxRadioBox, create, 7}},
+ {2142, {wxRadioBox, enable_2, 2}},
+ {2143, {wxRadioBox, enable_1, 1}},
+ {2144, {wxRadioBox, getSelection, 0}},
+ {2145, {wxRadioBox, getString, 1}},
+ {2146, {wxRadioBox, setSelection, 1}},
+ {2147, {wxRadioBox, show_2, 2}},
+ {2148, {wxRadioBox, show_1, 1}},
+ {2149, {wxRadioBox, getColumnCount, 0}},
+ {2150, {wxRadioBox, getItemHelpText, 1}},
+ {2151, {wxRadioBox, getItemToolTip, 1}},
+ {2153, {wxRadioBox, getItemFromPoint, 1}},
+ {2154, {wxRadioBox, getRowCount, 0}},
+ {2155, {wxRadioBox, isItemEnabled, 1}},
+ {2156, {wxRadioBox, isItemShown, 1}},
+ {2157, {wxRadioBox, setItemHelpText, 2}},
+ {2158, {wxRadioBox, setItemToolTip, 2}},
+ {2159, {wxRadioButton, new_0, 0}},
+ {2160, {wxRadioButton, new_4, 4}},
+ {2161, {wxRadioButton, create, 4}},
+ {2162, {wxRadioButton, getValue, 0}},
+ {2163, {wxRadioButton, setValue, 1}},
+ {2164, {wxRadioButton, 'Destroy', undefined}},
+ {2166, {wxSlider, new_6, 6}},
+ {2167, {wxSlider, new_0, 0}},
+ {2168, {wxSlider, create, 6}},
+ {2169, {wxSlider, getLineSize, 0}},
+ {2170, {wxSlider, getMax, 0}},
+ {2171, {wxSlider, getMin, 0}},
+ {2172, {wxSlider, getPageSize, 0}},
+ {2173, {wxSlider, getThumbLength, 0}},
+ {2174, {wxSlider, getValue, 0}},
+ {2175, {wxSlider, setLineSize, 1}},
+ {2176, {wxSlider, setPageSize, 1}},
+ {2177, {wxSlider, setRange, 2}},
+ {2178, {wxSlider, setThumbLength, 1}},
+ {2179, {wxSlider, setValue, 1}},
+ {2180, {wxSlider, 'Destroy', undefined}},
+ {2182, {wxDialog, new_4, 4}},
+ {2183, {wxDialog, new_0, 0}},
+ {2185, {wxDialog, destruct, 0}},
+ {2186, {wxDialog, create, 4}},
+ {2187, {wxDialog, createButtonSizer, 1}},
+ {2188, {wxDialog, createStdDialogButtonSizer, 1}},
+ {2189, {wxDialog, endModal, 1}},
+ {2190, {wxDialog, getAffirmativeId, 0}},
+ {2191, {wxDialog, getReturnCode, 0}},
+ {2192, {wxDialog, isModal, 0}},
+ {2193, {wxDialog, setAffirmativeId, 1}},
+ {2194, {wxDialog, setReturnCode, 1}},
+ {2195, {wxDialog, show, 1}},
+ {2196, {wxDialog, showModal, 0}},
+ {2197, {wxColourDialog, new_0, 0}},
+ {2198, {wxColourDialog, new_2, 2}},
+ {2199, {wxColourDialog, destruct, 0}},
+ {2200, {wxColourDialog, create, 2}},
+ {2201, {wxColourDialog, getColourData, 0}},
+ {2202, {wxColourData, new_0, 0}},
+ {2203, {wxColourData, new_1, 1}},
+ {2204, {wxColourData, destruct, 0}},
+ {2205, {wxColourData, getChooseFull, 0}},
+ {2206, {wxColourData, getColour, 0}},
+ {2208, {wxColourData, getCustomColour, 1}},
+ {2209, {wxColourData, setChooseFull, 1}},
+ {2210, {wxColourData, setColour, 1}},
+ {2211, {wxColourData, setCustomColour, 2}},
+ {2212, {wxPalette, new_0, 0}},
+ {2213, {wxPalette, new_4, 4}},
+ {2215, {wxPalette, destruct, 0}},
+ {2216, {wxPalette, create, 4}},
+ {2217, {wxPalette, getColoursCount, 0}},
+ {2218, {wxPalette, getPixel, 3}},
+ {2219, {wxPalette, getRGB, 4}},
+ {2220, {wxPalette, isOk, 0}},
+ {2224, {wxDirDialog, new, 2}},
+ {2225, {wxDirDialog, destruct, 0}},
+ {2226, {wxDirDialog, getPath, 0}},
+ {2227, {wxDirDialog, getMessage, 0}},
+ {2228, {wxDirDialog, setMessage, 1}},
+ {2229, {wxDirDialog, setPath, 1}},
+ {2233, {wxFileDialog, new, 2}},
+ {2234, {wxFileDialog, destruct, 0}},
+ {2235, {wxFileDialog, getDirectory, 0}},
+ {2236, {wxFileDialog, getFilename, 0}},
+ {2237, {wxFileDialog, getFilenames, 1}},
+ {2238, {wxFileDialog, getFilterIndex, 0}},
+ {2239, {wxFileDialog, getMessage, 0}},
+ {2240, {wxFileDialog, getPath, 0}},
+ {2241, {wxFileDialog, getPaths, 1}},
+ {2242, {wxFileDialog, getWildcard, 0}},
+ {2243, {wxFileDialog, setDirectory, 1}},
+ {2244, {wxFileDialog, setFilename, 1}},
+ {2245, {wxFileDialog, setFilterIndex, 1}},
+ {2246, {wxFileDialog, setMessage, 1}},
+ {2247, {wxFileDialog, setPath, 1}},
+ {2248, {wxFileDialog, setWildcard, 1}},
+ {2249, {wxPickerBase, setInternalMargin, 1}},
+ {2250, {wxPickerBase, getInternalMargin, 0}},
+ {2251, {wxPickerBase, setTextCtrlProportion, 1}},
+ {2252, {wxPickerBase, setPickerCtrlProportion, 1}},
+ {2253, {wxPickerBase, getTextCtrlProportion, 0}},
+ {2254, {wxPickerBase, getPickerCtrlProportion, 0}},
+ {2255, {wxPickerBase, hasTextCtrl, 0}},
+ {2256, {wxPickerBase, getTextCtrl, 0}},
+ {2257, {wxPickerBase, isTextCtrlGrowable, 0}},
+ {2258, {wxPickerBase, setPickerCtrlGrowable, 1}},
+ {2259, {wxPickerBase, setTextCtrlGrowable, 1}},
+ {2260, {wxPickerBase, isPickerCtrlGrowable, 0}},
+ {2261, {wxFilePickerCtrl, new_0, 0}},
+ {2262, {wxFilePickerCtrl, new_3, 3}},
+ {2263, {wxFilePickerCtrl, create, 3}},
+ {2264, {wxFilePickerCtrl, getPath, 0}},
+ {2265, {wxFilePickerCtrl, setPath, 1}},
+ {2266, {wxFilePickerCtrl, 'Destroy', undefined}},
+ {2267, {wxDirPickerCtrl, new_0, 0}},
+ {2268, {wxDirPickerCtrl, new_3, 3}},
+ {2269, {wxDirPickerCtrl, create, 3}},
+ {2270, {wxDirPickerCtrl, getPath, 0}},
+ {2271, {wxDirPickerCtrl, setPath, 1}},
+ {2272, {wxDirPickerCtrl, 'Destroy', undefined}},
+ {2273, {wxColourPickerCtrl, new_0, 0}},
+ {2274, {wxColourPickerCtrl, new_3, 3}},
+ {2275, {wxColourPickerCtrl, create, 3}},
+ {2276, {wxColourPickerCtrl, getColour, 0}},
+ {2277, {wxColourPickerCtrl, setColour_1_1, 1}},
+ {2278, {wxColourPickerCtrl, setColour_1_0, 1}},
+ {2279, {wxColourPickerCtrl, 'Destroy', undefined}},
+ {2280, {wxDatePickerCtrl, new_0, 0}},
+ {2281, {wxDatePickerCtrl, new_3, 3}},
+ {2282, {wxDatePickerCtrl, getRange, 2}},
+ {2283, {wxDatePickerCtrl, getValue, 0}},
+ {2284, {wxDatePickerCtrl, setRange, 2}},
+ {2285, {wxDatePickerCtrl, setValue, 1}},
+ {2286, {wxDatePickerCtrl, 'Destroy', undefined}},
+ {2287, {wxFontPickerCtrl, new_0, 0}},
+ {2288, {wxFontPickerCtrl, new_3, 3}},
+ {2289, {wxFontPickerCtrl, create, 3}},
+ {2290, {wxFontPickerCtrl, getSelectedFont, 0}},
+ {2291, {wxFontPickerCtrl, setSelectedFont, 1}},
+ {2292, {wxFontPickerCtrl, getMaxPointSize, 0}},
+ {2293, {wxFontPickerCtrl, setMaxPointSize, 1}},
+ {2294, {wxFontPickerCtrl, 'Destroy', undefined}},
+ {2297, {wxFindReplaceDialog, new_0, 0}},
+ {2298, {wxFindReplaceDialog, new_4, 4}},
+ {2299, {wxFindReplaceDialog, destruct, 0}},
+ {2300, {wxFindReplaceDialog, create, 4}},
+ {2301, {wxFindReplaceDialog, getData, 0}},
+ {2302, {wxFindReplaceData, new_0, 0}},
+ {2303, {wxFindReplaceData, new_1, 1}},
+ {2304, {wxFindReplaceData, getFindString, 0}},
+ {2305, {wxFindReplaceData, getReplaceString, 0}},
+ {2306, {wxFindReplaceData, getFlags, 0}},
+ {2307, {wxFindReplaceData, setFlags, 1}},
+ {2308, {wxFindReplaceData, setFindString, 1}},
+ {2309, {wxFindReplaceData, setReplaceString, 1}},
+ {2310, {wxFindReplaceData, 'Destroy', undefined}},
+ {2311, {wxMultiChoiceDialog, new_0, 0}},
+ {2313, {wxMultiChoiceDialog, new_5, 5}},
+ {2314, {wxMultiChoiceDialog, getSelections, 0}},
+ {2315, {wxMultiChoiceDialog, setSelections, 1}},
+ {2316, {wxMultiChoiceDialog, 'Destroy', undefined}},
+ {2317, {wxSingleChoiceDialog, new_0, 0}},
+ {2319, {wxSingleChoiceDialog, new_5, 5}},
+ {2320, {wxSingleChoiceDialog, getSelection, 0}},
+ {2321, {wxSingleChoiceDialog, getStringSelection, 0}},
+ {2322, {wxSingleChoiceDialog, setSelection, 1}},
+ {2323, {wxSingleChoiceDialog, 'Destroy', undefined}},
+ {2324, {wxTextEntryDialog, new, 3}},
+ {2325, {wxTextEntryDialog, getValue, 0}},
+ {2326, {wxTextEntryDialog, setValue, 1}},
+ {2327, {wxTextEntryDialog, 'Destroy', undefined}},
+ {2328, {wxPasswordEntryDialog, new, 3}},
+ {2329, {wxPasswordEntryDialog, 'Destroy', undefined}},
+ {2330, {wxFontData, new_0, 0}},
+ {2331, {wxFontData, new_1, 1}},
+ {2332, {wxFontData, destruct, 0}},
+ {2333, {wxFontData, enableEffects, 1}},
+ {2334, {wxFontData, getAllowSymbols, 0}},
+ {2335, {wxFontData, getColour, 0}},
+ {2336, {wxFontData, getChosenFont, 0}},
+ {2337, {wxFontData, getEnableEffects, 0}},
+ {2338, {wxFontData, getInitialFont, 0}},
+ {2339, {wxFontData, getShowHelp, 0}},
+ {2340, {wxFontData, setAllowSymbols, 1}},
+ {2341, {wxFontData, setChosenFont, 1}},
+ {2342, {wxFontData, setColour, 1}},
+ {2343, {wxFontData, setInitialFont, 1}},
+ {2344, {wxFontData, setRange, 2}},
+ {2345, {wxFontData, setShowHelp, 1}},
+ {2349, {wxFontDialog, new_0, 0}},
+ {2351, {wxFontDialog, new_2, 2}},
+ {2353, {wxFontDialog, create, 2}},
+ {2354, {wxFontDialog, getFontData, 0}},
+ {2356, {wxFontDialog, 'Destroy', undefined}},
+ {2357, {wxProgressDialog, new, 3}},
+ {2358, {wxProgressDialog, destruct, 0}},
+ {2359, {wxProgressDialog, resume, 0}},
+ {2360, {wxProgressDialog, update_2, 2}},
+ {2361, {wxProgressDialog, update_0, 0}},
+ {2362, {wxMessageDialog, new, 3}},
+ {2363, {wxMessageDialog, destruct, 0}},
+ {2364, {wxPageSetupDialog, new, 2}},
+ {2365, {wxPageSetupDialog, destruct, 0}},
+ {2366, {wxPageSetupDialog, getPageSetupData, 0}},
+ {2367, {wxPageSetupDialog, showModal, 0}},
+ {2368, {wxPageSetupDialogData, new_0, 0}},
+ {2369, {wxPageSetupDialogData, new_1_0, 1}},
+ {2370, {wxPageSetupDialogData, new_1_1, 1}},
+ {2371, {wxPageSetupDialogData, destruct, 0}},
+ {2372, {wxPageSetupDialogData, enableHelp, 1}},
+ {2373, {wxPageSetupDialogData, enableMargins, 1}},
+ {2374, {wxPageSetupDialogData, enableOrientation, 1}},
+ {2375, {wxPageSetupDialogData, enablePaper, 1}},
+ {2376, {wxPageSetupDialogData, enablePrinter, 1}},
+ {2377, {wxPageSetupDialogData, getDefaultMinMargins, 0}},
+ {2378, {wxPageSetupDialogData, getEnableMargins, 0}},
+ {2379, {wxPageSetupDialogData, getEnableOrientation, 0}},
+ {2380, {wxPageSetupDialogData, getEnablePaper, 0}},
+ {2381, {wxPageSetupDialogData, getEnablePrinter, 0}},
+ {2382, {wxPageSetupDialogData, getEnableHelp, 0}},
+ {2383, {wxPageSetupDialogData, getDefaultInfo, 0}},
+ {2384, {wxPageSetupDialogData, getMarginTopLeft, 0}},
+ {2385, {wxPageSetupDialogData, getMarginBottomRight, 0}},
+ {2386, {wxPageSetupDialogData, getMinMarginTopLeft, 0}},
+ {2387, {wxPageSetupDialogData, getMinMarginBottomRight, 0}},
+ {2388, {wxPageSetupDialogData, getPaperId, 0}},
+ {2389, {wxPageSetupDialogData, getPaperSize, 0}},
+ {2391, {wxPageSetupDialogData, getPrintData, 0}},
+ {2392, {wxPageSetupDialogData, isOk, 0}},
+ {2393, {wxPageSetupDialogData, setDefaultInfo, 1}},
+ {2394, {wxPageSetupDialogData, setDefaultMinMargins, 1}},
+ {2395, {wxPageSetupDialogData, setMarginTopLeft, 1}},
+ {2396, {wxPageSetupDialogData, setMarginBottomRight, 1}},
+ {2397, {wxPageSetupDialogData, setMinMarginTopLeft, 1}},
+ {2398, {wxPageSetupDialogData, setMinMarginBottomRight, 1}},
+ {2399, {wxPageSetupDialogData, setPaperId, 1}},
+ {2400, {wxPageSetupDialogData, setPaperSize_1_1, 1}},
+ {2401, {wxPageSetupDialogData, setPaperSize_1_0, 1}},
+ {2402, {wxPageSetupDialogData, setPrintData, 1}},
+ {2403, {wxPrintDialog, new_2_0, 2}},
+ {2404, {wxPrintDialog, new_2_1, 2}},
+ {2405, {wxPrintDialog, destruct, 0}},
+ {2406, {wxPrintDialog, getPrintDialogData, 0}},
+ {2407, {wxPrintDialog, getPrintDC, 0}},
+ {2408, {wxPrintDialogData, new_0, 0}},
+ {2409, {wxPrintDialogData, new_1_1, 1}},
+ {2410, {wxPrintDialogData, new_1_0, 1}},
+ {2411, {wxPrintDialogData, destruct, 0}},
+ {2412, {wxPrintDialogData, enableHelp, 1}},
+ {2413, {wxPrintDialogData, enablePageNumbers, 1}},
+ {2414, {wxPrintDialogData, enablePrintToFile, 1}},
+ {2415, {wxPrintDialogData, enableSelection, 1}},
+ {2416, {wxPrintDialogData, getAllPages, 0}},
+ {2417, {wxPrintDialogData, getCollate, 0}},
+ {2418, {wxPrintDialogData, getFromPage, 0}},
+ {2419, {wxPrintDialogData, getMaxPage, 0}},
+ {2420, {wxPrintDialogData, getMinPage, 0}},
+ {2421, {wxPrintDialogData, getNoCopies, 0}},
+ {2422, {wxPrintDialogData, getPrintData, 0}},
+ {2423, {wxPrintDialogData, getPrintToFile, 0}},
+ {2424, {wxPrintDialogData, getSelection, 0}},
+ {2425, {wxPrintDialogData, getToPage, 0}},
+ {2426, {wxPrintDialogData, isOk, 0}},
+ {2427, {wxPrintDialogData, setCollate, 1}},
+ {2428, {wxPrintDialogData, setFromPage, 1}},
+ {2429, {wxPrintDialogData, setMaxPage, 1}},
+ {2430, {wxPrintDialogData, setMinPage, 1}},
+ {2431, {wxPrintDialogData, setNoCopies, 1}},
+ {2432, {wxPrintDialogData, setPrintData, 1}},
+ {2433, {wxPrintDialogData, setPrintToFile, 1}},
+ {2434, {wxPrintDialogData, setSelection, 1}},
+ {2435, {wxPrintDialogData, setToPage, 1}},
+ {2436, {wxPrintData, new_0, 0}},
+ {2437, {wxPrintData, new_1, 1}},
+ {2438, {wxPrintData, destruct, 0}},
+ {2439, {wxPrintData, getCollate, 0}},
+ {2440, {wxPrintData, getBin, 0}},
+ {2441, {wxPrintData, getColour, 0}},
+ {2442, {wxPrintData, getDuplex, 0}},
+ {2443, {wxPrintData, getNoCopies, 0}},
+ {2444, {wxPrintData, getOrientation, 0}},
+ {2445, {wxPrintData, getPaperId, 0}},
+ {2446, {wxPrintData, getPrinterName, 0}},
+ {2447, {wxPrintData, getQuality, 0}},
+ {2448, {wxPrintData, isOk, 0}},
+ {2449, {wxPrintData, setBin, 1}},
+ {2450, {wxPrintData, setCollate, 1}},
+ {2451, {wxPrintData, setColour, 1}},
+ {2452, {wxPrintData, setDuplex, 1}},
+ {2453, {wxPrintData, setNoCopies, 1}},
+ {2454, {wxPrintData, setOrientation, 1}},
+ {2455, {wxPrintData, setPaperId, 1}},
+ {2456, {wxPrintData, setPrinterName, 1}},
+ {2457, {wxPrintData, setQuality, 1}},
+ {2460, {wxPrintPreview, new_2, 2}},
+ {2461, {wxPrintPreview, new_3, 3}},
+ {2463, {wxPrintPreview, destruct, 0}},
+ {2464, {wxPrintPreview, getCanvas, 0}},
+ {2465, {wxPrintPreview, getCurrentPage, 0}},
+ {2466, {wxPrintPreview, getFrame, 0}},
+ {2467, {wxPrintPreview, getMaxPage, 0}},
+ {2468, {wxPrintPreview, getMinPage, 0}},
+ {2469, {wxPrintPreview, getPrintout, 0}},
+ {2470, {wxPrintPreview, getPrintoutForPrinting, 0}},
+ {2471, {wxPrintPreview, isOk, 0}},
+ {2472, {wxPrintPreview, paintPage, 2}},
+ {2473, {wxPrintPreview, print, 1}},
+ {2474, {wxPrintPreview, renderPage, 1}},
+ {2475, {wxPrintPreview, setCanvas, 1}},
+ {2476, {wxPrintPreview, setCurrentPage, 1}},
+ {2477, {wxPrintPreview, setFrame, 1}},
+ {2478, {wxPrintPreview, setPrintout, 1}},
+ {2479, {wxPrintPreview, setZoom, 1}},
+ {2480, {wxPreviewFrame, new, 3}},
+ {2481, {wxPreviewFrame, destruct, 0}},
+ {2482, {wxPreviewFrame, createControlBar, 0}},
+ {2483, {wxPreviewFrame, createCanvas, 0}},
+ {2484, {wxPreviewFrame, initialize, 0}},
+ {2485, {wxPreviewFrame, onCloseWindow, 1}},
+ {2486, {wxPreviewControlBar, new, 4}},
+ {2487, {wxPreviewControlBar, destruct, 0}},
+ {2488, {wxPreviewControlBar, createButtons, 0}},
+ {2489, {wxPreviewControlBar, getPrintPreview, 0}},
+ {2490, {wxPreviewControlBar, getZoomControl, 0}},
+ {2491, {wxPreviewControlBar, setZoomControl, 1}},
+ {2493, {wxPrinter, new, 1}},
+ {2494, {wxPrinter, createAbortWindow, 2}},
+ {2495, {wxPrinter, getAbort, 0}},
+ {2496, {wxPrinter, getLastError, 0}},
+ {2497, {wxPrinter, getPrintDialogData, 0}},
+ {2498, {wxPrinter, print, 3}},
+ {2499, {wxPrinter, printDialog, 1}},
+ {2500, {wxPrinter, reportError, 3}},
+ {2501, {wxPrinter, setup, 1}},
+ {2502, {wxPrinter, 'Destroy', undefined}},
+ {2503, {wxXmlResource, new_1, 1}},
+ {2504, {wxXmlResource, new_2, 2}},
+ {2505, {wxXmlResource, destruct, 0}},
+ {2506, {wxXmlResource, attachUnknownControl, 3}},
+ {2507, {wxXmlResource, clearHandlers, 0}},
+ {2508, {wxXmlResource, compareVersion, 4}},
+ {2509, {wxXmlResource, get, 0}},
+ {2510, {wxXmlResource, getFlags, 0}},
+ {2511, {wxXmlResource, getVersion, 0}},
+ {2512, {wxXmlResource, getXRCID, 2}},
+ {2513, {wxXmlResource, initAllHandlers, 0}},
+ {2514, {wxXmlResource, load, 1}},
+ {2515, {wxXmlResource, loadBitmap, 1}},
+ {2516, {wxXmlResource, loadDialog_2, 2}},
+ {2517, {wxXmlResource, loadDialog_3, 3}},
+ {2518, {wxXmlResource, loadFrame_2, 2}},
+ {2519, {wxXmlResource, loadFrame_3, 3}},
+ {2520, {wxXmlResource, loadIcon, 1}},
+ {2521, {wxXmlResource, loadMenu, 1}},
+ {2522, {wxXmlResource, loadMenuBar_2, 2}},
+ {2523, {wxXmlResource, loadMenuBar_1, 1}},
+ {2524, {wxXmlResource, loadPanel_2, 2}},
+ {2525, {wxXmlResource, loadPanel_3, 3}},
+ {2526, {wxXmlResource, loadToolBar, 2}},
+ {2527, {wxXmlResource, set, 1}},
+ {2528, {wxXmlResource, setFlags, 1}},
+ {2529, {wxXmlResource, unload, 1}},
+ {2530, {wxXmlResource, xrcctrl, 3}},
+ {2531, {wxHtmlEasyPrinting, new, 1}},
+ {2532, {wxHtmlEasyPrinting, destruct, 0}},
+ {2533, {wxHtmlEasyPrinting, getPrintData, 0}},
+ {2534, {wxHtmlEasyPrinting, getPageSetupData, 0}},
+ {2535, {wxHtmlEasyPrinting, previewFile, 1}},
+ {2536, {wxHtmlEasyPrinting, previewText, 2}},
+ {2537, {wxHtmlEasyPrinting, printFile, 1}},
+ {2538, {wxHtmlEasyPrinting, printText, 2}},
+ {2539, {wxHtmlEasyPrinting, pageSetup, 0}},
+ {2540, {wxHtmlEasyPrinting, setFonts, 3}},
+ {2541, {wxHtmlEasyPrinting, setHeader, 2}},
+ {2542, {wxHtmlEasyPrinting, setFooter, 2}},
+ {2544, {wxGLCanvas, new_2, 2}},
+ {2545, {wxGLCanvas, new_3_1, 3}},
+ {2546, {wxGLCanvas, new_3_0, 3}},
+ {2547, {wxGLCanvas, getContext, 0}},
+ {2549, {wxGLCanvas, setCurrent, 0}},
+ {2550, {wxGLCanvas, swapBuffers, 0}},
+ {2551, {wxGLCanvas, 'Destroy', undefined}},
+ {2552, {wxAuiManager, new, 1}},
+ {2553, {wxAuiManager, destruct, 0}},
+ {2554, {wxAuiManager, addPane_2_1, 2}},
+ {2555, {wxAuiManager, addPane_3, 3}},
+ {2556, {wxAuiManager, addPane_2_0, 2}},
+ {2557, {wxAuiManager, detachPane, 1}},
+ {2558, {wxAuiManager, getAllPanes, 0}},
+ {2559, {wxAuiManager, getArtProvider, 0}},
+ {2560, {wxAuiManager, getDockSizeConstraint, 2}},
+ {2561, {wxAuiManager, getFlags, 0}},
+ {2562, {wxAuiManager, getManagedWindow, 0}},
+ {2563, {wxAuiManager, getManager, 1}},
+ {2564, {wxAuiManager, getPane_1_1, 1}},
+ {2565, {wxAuiManager, getPane_1_0, 1}},
+ {2566, {wxAuiManager, hideHint, 0}},
+ {2567, {wxAuiManager, insertPane, 3}},
+ {2568, {wxAuiManager, loadPaneInfo, 2}},
+ {2569, {wxAuiManager, loadPerspective, 2}},
+ {2570, {wxAuiManager, savePaneInfo, 1}},
+ {2571, {wxAuiManager, savePerspective, 0}},
+ {2572, {wxAuiManager, setArtProvider, 1}},
+ {2573, {wxAuiManager, setDockSizeConstraint, 2}},
+ {2574, {wxAuiManager, setFlags, 1}},
+ {2575, {wxAuiManager, setManagedWindow, 1}},
+ {2576, {wxAuiManager, showHint, 1}},
+ {2577, {wxAuiManager, unInit, 0}},
+ {2578, {wxAuiManager, update, 0}},
+ {2579, {wxAuiPaneInfo, new_0, 0}},
+ {2580, {wxAuiPaneInfo, new_1, 1}},
+ {2581, {wxAuiPaneInfo, destruct, 0}},
+ {2582, {wxAuiPaneInfo, bestSize_1, 1}},
+ {2583, {wxAuiPaneInfo, bestSize_2, 2}},
+ {2584, {wxAuiPaneInfo, bottom, 0}},
+ {2585, {wxAuiPaneInfo, bottomDockable, 1}},
+ {2586, {wxAuiPaneInfo, caption, 1}},
+ {2587, {wxAuiPaneInfo, captionVisible, 1}},
+ {2588, {wxAuiPaneInfo, centre, 0}},
+ {2589, {wxAuiPaneInfo, centrePane, 0}},
+ {2590, {wxAuiPaneInfo, closeButton, 1}},
+ {2591, {wxAuiPaneInfo, defaultPane, 0}},
+ {2592, {wxAuiPaneInfo, destroyOnClose, 1}},
+ {2593, {wxAuiPaneInfo, direction, 1}},
+ {2594, {wxAuiPaneInfo, dock, 0}},
+ {2595, {wxAuiPaneInfo, dockable, 1}},
+ {2596, {wxAuiPaneInfo, fixed, 0}},
+ {2597, {wxAuiPaneInfo, float, 0}},
+ {2598, {wxAuiPaneInfo, floatable, 1}},
+ {2599, {wxAuiPaneInfo, floatingPosition_1, 1}},
+ {2600, {wxAuiPaneInfo, floatingPosition_2, 2}},
+ {2601, {wxAuiPaneInfo, floatingSize_1, 1}},
+ {2602, {wxAuiPaneInfo, floatingSize_2, 2}},
+ {2603, {wxAuiPaneInfo, gripper, 1}},
+ {2604, {wxAuiPaneInfo, gripperTop, 1}},
+ {2605, {wxAuiPaneInfo, hasBorder, 0}},
+ {2606, {wxAuiPaneInfo, hasCaption, 0}},
+ {2607, {wxAuiPaneInfo, hasCloseButton, 0}},
+ {2608, {wxAuiPaneInfo, hasFlag, 1}},
+ {2609, {wxAuiPaneInfo, hasGripper, 0}},
+ {2610, {wxAuiPaneInfo, hasGripperTop, 0}},
+ {2611, {wxAuiPaneInfo, hasMaximizeButton, 0}},
+ {2612, {wxAuiPaneInfo, hasMinimizeButton, 0}},
+ {2613, {wxAuiPaneInfo, hasPinButton, 0}},
+ {2614, {wxAuiPaneInfo, hide, 0}},
+ {2615, {wxAuiPaneInfo, isBottomDockable, 0}},
+ {2616, {wxAuiPaneInfo, isDocked, 0}},
+ {2617, {wxAuiPaneInfo, isFixed, 0}},
+ {2618, {wxAuiPaneInfo, isFloatable, 0}},
+ {2619, {wxAuiPaneInfo, isFloating, 0}},
+ {2620, {wxAuiPaneInfo, isLeftDockable, 0}},
+ {2621, {wxAuiPaneInfo, isMovable, 0}},
+ {2622, {wxAuiPaneInfo, isOk, 0}},
+ {2623, {wxAuiPaneInfo, isResizable, 0}},
+ {2624, {wxAuiPaneInfo, isRightDockable, 0}},
+ {2625, {wxAuiPaneInfo, isShown, 0}},
+ {2626, {wxAuiPaneInfo, isToolbar, 0}},
+ {2627, {wxAuiPaneInfo, isTopDockable, 0}},
+ {2628, {wxAuiPaneInfo, layer, 1}},
+ {2629, {wxAuiPaneInfo, left, 0}},
+ {2630, {wxAuiPaneInfo, leftDockable, 1}},
+ {2631, {wxAuiPaneInfo, maxSize_1, 1}},
+ {2632, {wxAuiPaneInfo, maxSize_2, 2}},
+ {2633, {wxAuiPaneInfo, maximizeButton, 1}},
+ {2634, {wxAuiPaneInfo, minSize_1, 1}},
+ {2635, {wxAuiPaneInfo, minSize_2, 2}},
+ {2636, {wxAuiPaneInfo, minimizeButton, 1}},
+ {2637, {wxAuiPaneInfo, movable, 1}},
+ {2638, {wxAuiPaneInfo, name, 1}},
+ {2639, {wxAuiPaneInfo, paneBorder, 1}},
+ {2640, {wxAuiPaneInfo, pinButton, 1}},
+ {2641, {wxAuiPaneInfo, position, 1}},
+ {2642, {wxAuiPaneInfo, resizable, 1}},
+ {2643, {wxAuiPaneInfo, right, 0}},
+ {2644, {wxAuiPaneInfo, rightDockable, 1}},
+ {2645, {wxAuiPaneInfo, row, 1}},
+ {2646, {wxAuiPaneInfo, safeSet, 1}},
+ {2647, {wxAuiPaneInfo, setFlag, 2}},
+ {2648, {wxAuiPaneInfo, show, 1}},
+ {2649, {wxAuiPaneInfo, toolbarPane, 0}},
+ {2650, {wxAuiPaneInfo, top, 0}},
+ {2651, {wxAuiPaneInfo, topDockable, 1}},
+ {2652, {wxAuiPaneInfo, window, 1}},
+ {2653, {wxAuiNotebook, new_0, 0}},
+ {2654, {wxAuiNotebook, new_2, 2}},
+ {2655, {wxAuiNotebook, addPage, 3}},
+ {2656, {wxAuiNotebook, create, 2}},
+ {2657, {wxAuiNotebook, deletePage, 1}},
+ {2658, {wxAuiNotebook, getArtProvider, 0}},
+ {2659, {wxAuiNotebook, getPage, 1}},
+ {2660, {wxAuiNotebook, getPageBitmap, 1}},
+ {2661, {wxAuiNotebook, getPageCount, 0}},
+ {2662, {wxAuiNotebook, getPageIndex, 1}},
+ {2663, {wxAuiNotebook, getPageText, 1}},
+ {2664, {wxAuiNotebook, getSelection, 0}},
+ {2665, {wxAuiNotebook, insertPage, 4}},
+ {2666, {wxAuiNotebook, removePage, 1}},
+ {2667, {wxAuiNotebook, setArtProvider, 1}},
+ {2668, {wxAuiNotebook, setFont, 1}},
+ {2669, {wxAuiNotebook, setPageBitmap, 2}},
+ {2670, {wxAuiNotebook, setPageText, 2}},
+ {2671, {wxAuiNotebook, setSelection, 1}},
+ {2672, {wxAuiNotebook, setTabCtrlHeight, 1}},
+ {2673, {wxAuiNotebook, setUniformBitmapSize, 1}},
+ {2674, {wxAuiNotebook, 'Destroy', undefined}},
+ {2675, {wxMDIParentFrame, new_0, 0}},
+ {2676, {wxMDIParentFrame, new_4, 4}},
+ {2677, {wxMDIParentFrame, destruct, 0}},
+ {2678, {wxMDIParentFrame, activateNext, 0}},
+ {2679, {wxMDIParentFrame, activatePrevious, 0}},
+ {2680, {wxMDIParentFrame, arrangeIcons, 0}},
+ {2681, {wxMDIParentFrame, cascade, 0}},
+ {2682, {wxMDIParentFrame, create, 4}},
+ {2683, {wxMDIParentFrame, getActiveChild, 0}},
+ {2684, {wxMDIParentFrame, getClientWindow, 0}},
+ {2685, {wxMDIParentFrame, tile, 1}},
+ {2686, {wxMDIChildFrame, new_0, 0}},
+ {2687, {wxMDIChildFrame, new_4, 4}},
+ {2688, {wxMDIChildFrame, destruct, 0}},
+ {2689, {wxMDIChildFrame, activate, 0}},
+ {2690, {wxMDIChildFrame, create, 4}},
+ {2691, {wxMDIChildFrame, maximize, 1}},
+ {2692, {wxMDIChildFrame, restore, 0}},
+ {2693, {wxMDIClientWindow, new_0, 0}},
+ {2694, {wxMDIClientWindow, new_2, 2}},
+ {2695, {wxMDIClientWindow, destruct, 0}},
+ {2696, {wxMDIClientWindow, createClient, 2}},
+ {2697, {wxLayoutAlgorithm, new, 0}},
+ {2698, {wxLayoutAlgorithm, layoutFrame, 2}},
+ {2699, {wxLayoutAlgorithm, layoutMDIFrame, 2}},
+ {2700, {wxLayoutAlgorithm, layoutWindow, 2}},
+ {2701, {wxLayoutAlgorithm, 'Destroy', undefined}},
+ {2702, {wxEvent, getId, 0}},
+ {2703, {wxEvent, getSkipped, 0}},
+ {2704, {wxEvent, getTimestamp, 0}},
+ {2705, {wxEvent, isCommandEvent, 0}},
+ {2706, {wxEvent, resumePropagation, 1}},
+ {2707, {wxEvent, shouldPropagate, 0}},
+ {2708, {wxEvent, skip, 1}},
+ {2709, {wxEvent, stopPropagation, 0}},
+ {2710, {wxCommandEvent, getClientData, 0}},
+ {2711, {wxCommandEvent, getExtraLong, 0}},
+ {2712, {wxCommandEvent, getInt, 0}},
+ {2713, {wxCommandEvent, getSelection, 0}},
+ {2714, {wxCommandEvent, getString, 0}},
+ {2715, {wxCommandEvent, isChecked, 0}},
+ {2716, {wxCommandEvent, isSelection, 0}},
+ {2717, {wxCommandEvent, setInt, 1}},
+ {2718, {wxCommandEvent, setString, 1}},
+ {2719, {wxScrollEvent, getOrientation, 0}},
+ {2720, {wxScrollEvent, getPosition, 0}},
+ {2721, {wxScrollWinEvent, getOrientation, 0}},
+ {2722, {wxScrollWinEvent, getPosition, 0}},
+ {2723, {wxMouseEvent, altDown, 0}},
+ {2724, {wxMouseEvent, button, 1}},
+ {2725, {wxMouseEvent, buttonDClick, 1}},
+ {2726, {wxMouseEvent, buttonDown, 1}},
+ {2727, {wxMouseEvent, buttonUp, 1}},
+ {2728, {wxMouseEvent, cmdDown, 0}},
+ {2729, {wxMouseEvent, controlDown, 0}},
+ {2730, {wxMouseEvent, dragging, 0}},
+ {2731, {wxMouseEvent, entering, 0}},
+ {2732, {wxMouseEvent, getButton, 0}},
+ {2735, {wxMouseEvent, getPosition, 0}},
+ {2736, {wxMouseEvent, getLogicalPosition, 1}},
+ {2737, {wxMouseEvent, getLinesPerAction, 0}},
+ {2738, {wxMouseEvent, getWheelRotation, 0}},
+ {2739, {wxMouseEvent, getWheelDelta, 0}},
+ {2740, {wxMouseEvent, getX, 0}},
+ {2741, {wxMouseEvent, getY, 0}},
+ {2742, {wxMouseEvent, isButton, 0}},
+ {2743, {wxMouseEvent, isPageScroll, 0}},
+ {2744, {wxMouseEvent, leaving, 0}},
+ {2745, {wxMouseEvent, leftDClick, 0}},
+ {2746, {wxMouseEvent, leftDown, 0}},
+ {2747, {wxMouseEvent, leftIsDown, 0}},
+ {2748, {wxMouseEvent, leftUp, 0}},
+ {2749, {wxMouseEvent, metaDown, 0}},
+ {2750, {wxMouseEvent, middleDClick, 0}},
+ {2751, {wxMouseEvent, middleDown, 0}},
+ {2752, {wxMouseEvent, middleIsDown, 0}},
+ {2753, {wxMouseEvent, middleUp, 0}},
+ {2754, {wxMouseEvent, moving, 0}},
+ {2755, {wxMouseEvent, rightDClick, 0}},
+ {2756, {wxMouseEvent, rightDown, 0}},
+ {2757, {wxMouseEvent, rightIsDown, 0}},
+ {2758, {wxMouseEvent, rightUp, 0}},
+ {2759, {wxMouseEvent, shiftDown, 0}},
+ {2760, {wxSetCursorEvent, getCursor, 0}},
+ {2761, {wxSetCursorEvent, getX, 0}},
+ {2762, {wxSetCursorEvent, getY, 0}},
+ {2763, {wxSetCursorEvent, hasCursor, 0}},
+ {2764, {wxSetCursorEvent, setCursor, 1}},
+ {2765, {wxKeyEvent, altDown, 0}},
+ {2766, {wxKeyEvent, cmdDown, 0}},
+ {2767, {wxKeyEvent, controlDown, 0}},
+ {2768, {wxKeyEvent, getKeyCode, 0}},
+ {2769, {wxKeyEvent, getModifiers, 0}},
+ {2772, {wxKeyEvent, getPosition, 0}},
+ {2773, {wxKeyEvent, getRawKeyCode, 0}},
+ {2774, {wxKeyEvent, getRawKeyFlags, 0}},
+ {2775, {wxKeyEvent, getUnicodeKey, 0}},
+ {2776, {wxKeyEvent, getX, 0}},
+ {2777, {wxKeyEvent, getY, 0}},
+ {2778, {wxKeyEvent, hasModifiers, 0}},
+ {2779, {wxKeyEvent, metaDown, 0}},
+ {2780, {wxKeyEvent, shiftDown, 0}},
+ {2781, {wxSizeEvent, getSize, 0}},
+ {2782, {wxMoveEvent, getPosition, 0}},
+ {2783, {wxEraseEvent, getDC, 0}},
+ {2784, {wxFocusEvent, getWindow, 0}},
+ {2785, {wxChildFocusEvent, getWindow, 0}},
+ {2786, {wxMenuEvent, getMenu, 0}},
+ {2787, {wxMenuEvent, getMenuId, 0}},
+ {2788, {wxMenuEvent, isPopup, 0}},
+ {2789, {wxCloseEvent, canVeto, 0}},
+ {2790, {wxCloseEvent, getLoggingOff, 0}},
+ {2791, {wxCloseEvent, setCanVeto, 1}},
+ {2792, {wxCloseEvent, setLoggingOff, 1}},
+ {2793, {wxCloseEvent, veto, 1}},
+ {2794, {wxShowEvent, setShow, 1}},
+ {2795, {wxShowEvent, getShow, 0}},
+ {2796, {wxIconizeEvent, iconized, 0}},
+ {2797, {wxJoystickEvent, buttonDown, 1}},
+ {2798, {wxJoystickEvent, buttonIsDown, 1}},
+ {2799, {wxJoystickEvent, buttonUp, 1}},
+ {2800, {wxJoystickEvent, getButtonChange, 0}},
+ {2801, {wxJoystickEvent, getButtonState, 0}},
+ {2802, {wxJoystickEvent, getJoystick, 0}},
+ {2803, {wxJoystickEvent, getPosition, 0}},
+ {2804, {wxJoystickEvent, getZPosition, 0}},
+ {2805, {wxJoystickEvent, isButton, 0}},
+ {2806, {wxJoystickEvent, isMove, 0}},
+ {2807, {wxJoystickEvent, isZMove, 0}},
+ {2808, {wxUpdateUIEvent, canUpdate, 1}},
+ {2809, {wxUpdateUIEvent, check, 1}},
+ {2810, {wxUpdateUIEvent, enable, 1}},
+ {2811, {wxUpdateUIEvent, show, 1}},
+ {2812, {wxUpdateUIEvent, getChecked, 0}},
+ {2813, {wxUpdateUIEvent, getEnabled, 0}},
+ {2814, {wxUpdateUIEvent, getShown, 0}},
+ {2815, {wxUpdateUIEvent, getSetChecked, 0}},
+ {2816, {wxUpdateUIEvent, getSetEnabled, 0}},
+ {2817, {wxUpdateUIEvent, getSetShown, 0}},
+ {2818, {wxUpdateUIEvent, getSetText, 0}},
+ {2819, {wxUpdateUIEvent, getText, 0}},
+ {2820, {wxUpdateUIEvent, getMode, 0}},
+ {2821, {wxUpdateUIEvent, getUpdateInterval, 0}},
+ {2822, {wxUpdateUIEvent, resetUpdateTime, 0}},
+ {2823, {wxUpdateUIEvent, setMode, 1}},
+ {2824, {wxUpdateUIEvent, setText, 1}},
+ {2825, {wxUpdateUIEvent, setUpdateInterval, 1}},
+ {2826, {wxMouseCaptureChangedEvent, getCapturedWindow, 0}},
+ {2827, {wxPaletteChangedEvent, setChangedWindow, 1}},
+ {2828, {wxPaletteChangedEvent, getChangedWindow, 0}},
+ {2829, {wxQueryNewPaletteEvent, setPaletteRealized, 1}},
+ {2830, {wxQueryNewPaletteEvent, getPaletteRealized, 0}},
+ {2831, {wxNavigationKeyEvent, getDirection, 0}},
+ {2832, {wxNavigationKeyEvent, setDirection, 1}},
+ {2833, {wxNavigationKeyEvent, isWindowChange, 0}},
+ {2834, {wxNavigationKeyEvent, setWindowChange, 1}},
+ {2835, {wxNavigationKeyEvent, isFromTab, 0}},
+ {2836, {wxNavigationKeyEvent, setFromTab, 1}},
+ {2837, {wxNavigationKeyEvent, getCurrentFocus, 0}},
+ {2838, {wxNavigationKeyEvent, setCurrentFocus, 1}},
+ {2839, {wxHelpEvent, getOrigin, 0}},
+ {2840, {wxHelpEvent, getPosition, 0}},
+ {2841, {wxHelpEvent, setOrigin, 1}},
+ {2842, {wxHelpEvent, setPosition, 1}},
+ {2843, {wxContextMenuEvent, getPosition, 0}},
+ {2844, {wxContextMenuEvent, setPosition, 1}},
+ {2845, {wxIdleEvent, canSend, 1}},
+ {2846, {wxIdleEvent, getMode, 0}},
+ {2847, {wxIdleEvent, requestMore, 1}},
+ {2848, {wxIdleEvent, moreRequested, 0}},
+ {2849, {wxIdleEvent, setMode, 1}},
+ {2850, {wxGridEvent, altDown, 0}},
+ {2851, {wxGridEvent, controlDown, 0}},
+ {2852, {wxGridEvent, getCol, 0}},
+ {2853, {wxGridEvent, getPosition, 0}},
+ {2854, {wxGridEvent, getRow, 0}},
+ {2855, {wxGridEvent, metaDown, 0}},
+ {2856, {wxGridEvent, selecting, 0}},
+ {2857, {wxGridEvent, shiftDown, 0}},
+ {2858, {wxNotifyEvent, allow, 0}},
+ {2859, {wxNotifyEvent, isAllowed, 0}},
+ {2860, {wxNotifyEvent, veto, 0}},
+ {2861, {wxSashEvent, getEdge, 0}},
+ {2862, {wxSashEvent, getDragRect, 0}},
+ {2863, {wxSashEvent, getDragStatus, 0}},
+ {2864, {wxListEvent, getCacheFrom, 0}},
+ {2865, {wxListEvent, getCacheTo, 0}},
+ {2866, {wxListEvent, getKeyCode, 0}},
+ {2867, {wxListEvent, getIndex, 0}},
+ {2868, {wxListEvent, getColumn, 0}},
+ {2869, {wxListEvent, getPoint, 0}},
+ {2870, {wxListEvent, getLabel, 0}},
+ {2871, {wxListEvent, getText, 0}},
+ {2872, {wxListEvent, getImage, 0}},
+ {2873, {wxListEvent, getData, 0}},
+ {2874, {wxListEvent, getMask, 0}},
+ {2875, {wxListEvent, getItem, 0}},
+ {2876, {wxListEvent, isEditCancelled, 0}},
+ {2877, {wxDateEvent, getDate, 0}},
+ {2878, {wxCalendarEvent, getWeekDay, 0}},
+ {2879, {wxFileDirPickerEvent, getPath, 0}},
+ {2880, {wxColourPickerEvent, getColour, 0}},
+ {2881, {wxFontPickerEvent, getFont, 0}},
+ {2882, {wxStyledTextEvent, getPosition, 0}},
+ {2883, {wxStyledTextEvent, getKey, 0}},
+ {2884, {wxStyledTextEvent, getModifiers, 0}},
+ {2885, {wxStyledTextEvent, getModificationType, 0}},
+ {2886, {wxStyledTextEvent, getText, 0}},
+ {2887, {wxStyledTextEvent, getLength, 0}},
+ {2888, {wxStyledTextEvent, getLinesAdded, 0}},
+ {2889, {wxStyledTextEvent, getLine, 0}},
+ {2890, {wxStyledTextEvent, getFoldLevelNow, 0}},
+ {2891, {wxStyledTextEvent, getFoldLevelPrev, 0}},
+ {2892, {wxStyledTextEvent, getMargin, 0}},
+ {2893, {wxStyledTextEvent, getMessage, 0}},
+ {2894, {wxStyledTextEvent, getWParam, 0}},
+ {2895, {wxStyledTextEvent, getLParam, 0}},
+ {2896, {wxStyledTextEvent, getListType, 0}},
+ {2897, {wxStyledTextEvent, getX, 0}},
+ {2898, {wxStyledTextEvent, getY, 0}},
+ {2899, {wxStyledTextEvent, getDragText, 0}},
+ {2900, {wxStyledTextEvent, getDragAllowMove, 0}},
+ {2901, {wxStyledTextEvent, getDragResult, 0}},
+ {2902, {wxStyledTextEvent, getShift, 0}},
+ {2903, {wxStyledTextEvent, getControl, 0}},
+ {2904, {wxStyledTextEvent, getAlt, 0}},
+ {2905, {utils, getKeyState, 1}},
+ {2906, {utils, getMousePosition, 2}},
+ {2907, {utils, getMouseState, 0}},
+ {2908, {utils, setDetectableAutoRepeat, 1}},
+ {2909, {utils, bell, 0}},
+ {2910, {utils, findMenuItemId, 3}},
+ {2911, {utils, genericFindWindowAtPoint, 1}},
+ {2912, {utils, findWindowAtPoint, 1}},
+ {2913, {utils, beginBusyCursor, 1}},
+ {2914, {utils, endBusyCursor, 0}},
+ {2915, {utils, isBusy, 0}},
+ {2916, {utils, shutdown, 1}},
+ {2917, {utils, shell, 1}},
+ {2918, {utils, launchDefaultBrowser, 2}},
+ {2919, {utils, getEmailAddress, 0}},
+ {2920, {utils, getUserId, 0}},
+ {2921, {utils, getHomeDir, 0}},
+ {2922, {utils, newId, 0}},
+ {2923, {utils, registerId, 1}},
+ {2924, {utils, getCurrentId, 0}},
+ {2925, {utils, getOsDescription, 0}},
+ {2926, {utils, isPlatformLittleEndian, 0}},
+ {2927, {utils, isPlatform64Bit, 0}},
+ {2928, {gdicmn, displaySize, 2}},
+ {2929, {gdicmn, setCursor, 1}},
+ {2930, {wxPrintout, new, 1}},
+ {2931, {wxPrintout, destruct, 0}},
+ {2932, {wxPrintout, getDC, 0}},
+ {2933, {wxPrintout, getPageSizeMM, 2}},
+ {2934, {wxPrintout, getPageSizePixels, 2}},
+ {2935, {wxPrintout, getPaperRectPixels, 0}},
+ {2936, {wxPrintout, getPPIPrinter, 2}},
+ {2937, {wxPrintout, getPPIScreen, 2}},
+ {2938, {wxPrintout, getTitle, 0}},
+ {2939, {wxPrintout, isPreview, 0}},
+ {2940, {wxPrintout, fitThisSizeToPaper, 1}},
+ {2941, {wxPrintout, fitThisSizeToPage, 1}},
+ {2942, {wxPrintout, fitThisSizeToPageMargins, 2}},
+ {2943, {wxPrintout, mapScreenSizeToPaper, 0}},
+ {2944, {wxPrintout, mapScreenSizeToPage, 0}},
+ {2945, {wxPrintout, mapScreenSizeToPageMargins, 1}},
+ {2946, {wxPrintout, mapScreenSizeToDevice, 0}},
+ {2947, {wxPrintout, getLogicalPaperRect, 0}},
+ {2948, {wxPrintout, getLogicalPageRect, 0}},
+ {2949, {wxPrintout, getLogicalPageMarginsRect, 1}},
+ {2950, {wxPrintout, setLogicalOrigin, 2}},
+ {2951, {wxPrintout, offsetLogicalOrigin, 2}},
+ {2952, {wxStyledTextCtrl, new_2, 2}},
+ {2953, {wxStyledTextCtrl, new_0, 0}},
+ {2954, {wxStyledTextCtrl, destruct, 0}},
+ {2955, {wxStyledTextCtrl, create, 2}},
+ {2956, {wxStyledTextCtrl, addText, 1}},
+ {2957, {wxStyledTextCtrl, addStyledText, 1}},
+ {2958, {wxStyledTextCtrl, insertText, 2}},
+ {2959, {wxStyledTextCtrl, clearAll, 0}},
+ {2960, {wxStyledTextCtrl, clearDocumentStyle, 0}},
+ {2961, {wxStyledTextCtrl, getLength, 0}},
+ {2962, {wxStyledTextCtrl, getCharAt, 1}},
+ {2963, {wxStyledTextCtrl, getCurrentPos, 0}},
+ {2964, {wxStyledTextCtrl, getAnchor, 0}},
+ {2965, {wxStyledTextCtrl, getStyleAt, 1}},
+ {2966, {wxStyledTextCtrl, redo, 0}},
+ {2967, {wxStyledTextCtrl, setUndoCollection, 1}},
+ {2968, {wxStyledTextCtrl, selectAll, 0}},
+ {2969, {wxStyledTextCtrl, setSavePoint, 0}},
+ {2970, {wxStyledTextCtrl, getStyledText, 2}},
+ {2971, {wxStyledTextCtrl, canRedo, 0}},
+ {2972, {wxStyledTextCtrl, markerLineFromHandle, 1}},
+ {2973, {wxStyledTextCtrl, markerDeleteHandle, 1}},
+ {2974, {wxStyledTextCtrl, getUndoCollection, 0}},
+ {2975, {wxStyledTextCtrl, getViewWhiteSpace, 0}},
+ {2976, {wxStyledTextCtrl, setViewWhiteSpace, 1}},
+ {2977, {wxStyledTextCtrl, positionFromPoint, 1}},
+ {2978, {wxStyledTextCtrl, positionFromPointClose, 2}},
+ {2979, {wxStyledTextCtrl, gotoLine, 1}},
+ {2980, {wxStyledTextCtrl, gotoPos, 1}},
+ {2981, {wxStyledTextCtrl, setAnchor, 1}},
+ {2982, {wxStyledTextCtrl, getCurLine, 1}},
+ {2983, {wxStyledTextCtrl, getEndStyled, 0}},
+ {2984, {wxStyledTextCtrl, convertEOLs, 1}},
+ {2985, {wxStyledTextCtrl, getEOLMode, 0}},
+ {2986, {wxStyledTextCtrl, setEOLMode, 1}},
+ {2987, {wxStyledTextCtrl, startStyling, 2}},
+ {2988, {wxStyledTextCtrl, setStyling, 2}},
+ {2989, {wxStyledTextCtrl, getBufferedDraw, 0}},
+ {2990, {wxStyledTextCtrl, setBufferedDraw, 1}},
+ {2991, {wxStyledTextCtrl, setTabWidth, 1}},
+ {2992, {wxStyledTextCtrl, getTabWidth, 0}},
+ {2993, {wxStyledTextCtrl, setCodePage, 1}},
+ {2994, {wxStyledTextCtrl, markerDefine, 3}},
+ {2995, {wxStyledTextCtrl, markerSetForeground, 2}},
+ {2996, {wxStyledTextCtrl, markerSetBackground, 2}},
+ {2997, {wxStyledTextCtrl, markerAdd, 2}},
+ {2998, {wxStyledTextCtrl, markerDelete, 2}},
+ {2999, {wxStyledTextCtrl, markerDeleteAll, 1}},
+ {3000, {wxStyledTextCtrl, markerGet, 1}},
+ {3001, {wxStyledTextCtrl, markerNext, 2}},
+ {3002, {wxStyledTextCtrl, markerPrevious, 2}},
+ {3003, {wxStyledTextCtrl, markerDefineBitmap, 2}},
+ {3004, {wxStyledTextCtrl, markerAddSet, 2}},
+ {3005, {wxStyledTextCtrl, markerSetAlpha, 2}},
+ {3006, {wxStyledTextCtrl, setMarginType, 2}},
+ {3007, {wxStyledTextCtrl, getMarginType, 1}},
+ {3008, {wxStyledTextCtrl, setMarginWidth, 2}},
+ {3009, {wxStyledTextCtrl, getMarginWidth, 1}},
+ {3010, {wxStyledTextCtrl, setMarginMask, 2}},
+ {3011, {wxStyledTextCtrl, getMarginMask, 1}},
+ {3012, {wxStyledTextCtrl, setMarginSensitive, 2}},
+ {3013, {wxStyledTextCtrl, getMarginSensitive, 1}},
+ {3014, {wxStyledTextCtrl, styleClearAll, 0}},
+ {3015, {wxStyledTextCtrl, styleSetForeground, 2}},
+ {3016, {wxStyledTextCtrl, styleSetBackground, 2}},
+ {3017, {wxStyledTextCtrl, styleSetBold, 2}},
+ {3018, {wxStyledTextCtrl, styleSetItalic, 2}},
+ {3019, {wxStyledTextCtrl, styleSetSize, 2}},
+ {3020, {wxStyledTextCtrl, styleSetFaceName, 2}},
+ {3021, {wxStyledTextCtrl, styleSetEOLFilled, 2}},
+ {3022, {wxStyledTextCtrl, styleResetDefault, 0}},
+ {3023, {wxStyledTextCtrl, styleSetUnderline, 2}},
+ {3024, {wxStyledTextCtrl, styleSetCase, 2}},
+ {3025, {wxStyledTextCtrl, styleSetHotSpot, 2}},
+ {3026, {wxStyledTextCtrl, setSelForeground, 2}},
+ {3027, {wxStyledTextCtrl, setSelBackground, 2}},
+ {3028, {wxStyledTextCtrl, getSelAlpha, 0}},
+ {3029, {wxStyledTextCtrl, setSelAlpha, 1}},
+ {3030, {wxStyledTextCtrl, setCaretForeground, 1}},
+ {3031, {wxStyledTextCtrl, cmdKeyAssign, 3}},
+ {3032, {wxStyledTextCtrl, cmdKeyClear, 2}},
+ {3033, {wxStyledTextCtrl, cmdKeyClearAll, 0}},
+ {3034, {wxStyledTextCtrl, setStyleBytes, 2}},
+ {3035, {wxStyledTextCtrl, styleSetVisible, 2}},
+ {3036, {wxStyledTextCtrl, getCaretPeriod, 0}},
+ {3037, {wxStyledTextCtrl, setCaretPeriod, 1}},
+ {3038, {wxStyledTextCtrl, setWordChars, 1}},
+ {3039, {wxStyledTextCtrl, beginUndoAction, 0}},
+ {3040, {wxStyledTextCtrl, endUndoAction, 0}},
+ {3041, {wxStyledTextCtrl, indicatorSetStyle, 2}},
+ {3042, {wxStyledTextCtrl, indicatorGetStyle, 1}},
+ {3043, {wxStyledTextCtrl, indicatorSetForeground, 2}},
+ {3044, {wxStyledTextCtrl, indicatorGetForeground, 1}},
+ {3045, {wxStyledTextCtrl, setWhitespaceForeground, 2}},
+ {3046, {wxStyledTextCtrl, setWhitespaceBackground, 2}},
+ {3047, {wxStyledTextCtrl, getStyleBits, 0}},
+ {3048, {wxStyledTextCtrl, setLineState, 2}},
+ {3049, {wxStyledTextCtrl, getLineState, 1}},
+ {3050, {wxStyledTextCtrl, getMaxLineState, 0}},
+ {3051, {wxStyledTextCtrl, getCaretLineVisible, 0}},
+ {3052, {wxStyledTextCtrl, setCaretLineVisible, 1}},
+ {3053, {wxStyledTextCtrl, getCaretLineBackground, 0}},
+ {3054, {wxStyledTextCtrl, setCaretLineBackground, 1}},
+ {3055, {wxStyledTextCtrl, autoCompShow, 2}},
+ {3056, {wxStyledTextCtrl, autoCompCancel, 0}},
+ {3057, {wxStyledTextCtrl, autoCompActive, 0}},
+ {3058, {wxStyledTextCtrl, autoCompPosStart, 0}},
+ {3059, {wxStyledTextCtrl, autoCompComplete, 0}},
+ {3060, {wxStyledTextCtrl, autoCompStops, 1}},
+ {3061, {wxStyledTextCtrl, autoCompSetSeparator, 1}},
+ {3062, {wxStyledTextCtrl, autoCompGetSeparator, 0}},
+ {3063, {wxStyledTextCtrl, autoCompSelect, 1}},
+ {3064, {wxStyledTextCtrl, autoCompSetCancelAtStart, 1}},
+ {3065, {wxStyledTextCtrl, autoCompGetCancelAtStart, 0}},
+ {3066, {wxStyledTextCtrl, autoCompSetFillUps, 1}},
+ {3067, {wxStyledTextCtrl, autoCompSetChooseSingle, 1}},
+ {3068, {wxStyledTextCtrl, autoCompGetChooseSingle, 0}},
+ {3069, {wxStyledTextCtrl, autoCompSetIgnoreCase, 1}},
+ {3070, {wxStyledTextCtrl, autoCompGetIgnoreCase, 0}},
+ {3071, {wxStyledTextCtrl, userListShow, 2}},
+ {3072, {wxStyledTextCtrl, autoCompSetAutoHide, 1}},
+ {3073, {wxStyledTextCtrl, autoCompGetAutoHide, 0}},
+ {3074, {wxStyledTextCtrl, autoCompSetDropRestOfWord, 1}},
+ {3075, {wxStyledTextCtrl, autoCompGetDropRestOfWord, 0}},
+ {3076, {wxStyledTextCtrl, registerImage, 2}},
+ {3077, {wxStyledTextCtrl, clearRegisteredImages, 0}},
+ {3078, {wxStyledTextCtrl, autoCompGetTypeSeparator, 0}},
+ {3079, {wxStyledTextCtrl, autoCompSetTypeSeparator, 1}},
+ {3080, {wxStyledTextCtrl, autoCompSetMaxWidth, 1}},
+ {3081, {wxStyledTextCtrl, autoCompGetMaxWidth, 0}},
+ {3082, {wxStyledTextCtrl, autoCompSetMaxHeight, 1}},
+ {3083, {wxStyledTextCtrl, autoCompGetMaxHeight, 0}},
+ {3084, {wxStyledTextCtrl, setIndent, 1}},
+ {3085, {wxStyledTextCtrl, getIndent, 0}},
+ {3086, {wxStyledTextCtrl, setUseTabs, 1}},
+ {3087, {wxStyledTextCtrl, getUseTabs, 0}},
+ {3088, {wxStyledTextCtrl, setLineIndentation, 2}},
+ {3089, {wxStyledTextCtrl, getLineIndentation, 1}},
+ {3090, {wxStyledTextCtrl, getLineIndentPosition, 1}},
+ {3091, {wxStyledTextCtrl, getColumn, 1}},
+ {3092, {wxStyledTextCtrl, setUseHorizontalScrollBar, 1}},
+ {3093, {wxStyledTextCtrl, getUseHorizontalScrollBar, 0}},
+ {3094, {wxStyledTextCtrl, setIndentationGuides, 1}},
+ {3095, {wxStyledTextCtrl, getIndentationGuides, 0}},
+ {3096, {wxStyledTextCtrl, setHighlightGuide, 1}},
+ {3097, {wxStyledTextCtrl, getHighlightGuide, 0}},
+ {3098, {wxStyledTextCtrl, getLineEndPosition, 1}},
+ {3099, {wxStyledTextCtrl, getCodePage, 0}},
+ {3100, {wxStyledTextCtrl, getCaretForeground, 0}},
+ {3101, {wxStyledTextCtrl, getReadOnly, 0}},
+ {3102, {wxStyledTextCtrl, setCurrentPos, 1}},
+ {3103, {wxStyledTextCtrl, setSelectionStart, 1}},
+ {3104, {wxStyledTextCtrl, getSelectionStart, 0}},
+ {3105, {wxStyledTextCtrl, setSelectionEnd, 1}},
+ {3106, {wxStyledTextCtrl, getSelectionEnd, 0}},
+ {3107, {wxStyledTextCtrl, setPrintMagnification, 1}},
+ {3108, {wxStyledTextCtrl, getPrintMagnification, 0}},
+ {3109, {wxStyledTextCtrl, setPrintColourMode, 1}},
+ {3110, {wxStyledTextCtrl, getPrintColourMode, 0}},
+ {3111, {wxStyledTextCtrl, findText, 4}},
+ {3112, {wxStyledTextCtrl, formatRange, 7}},
+ {3113, {wxStyledTextCtrl, getFirstVisibleLine, 0}},
+ {3114, {wxStyledTextCtrl, getLine, 1}},
+ {3115, {wxStyledTextCtrl, getLineCount, 0}},
+ {3116, {wxStyledTextCtrl, setMarginLeft, 1}},
+ {3117, {wxStyledTextCtrl, getMarginLeft, 0}},
+ {3118, {wxStyledTextCtrl, setMarginRight, 1}},
+ {3119, {wxStyledTextCtrl, getMarginRight, 0}},
+ {3120, {wxStyledTextCtrl, getModify, 0}},
+ {3121, {wxStyledTextCtrl, setSelection, 2}},
+ {3122, {wxStyledTextCtrl, getSelectedText, 0}},
+ {3123, {wxStyledTextCtrl, getTextRange, 2}},
+ {3124, {wxStyledTextCtrl, hideSelection, 1}},
+ {3125, {wxStyledTextCtrl, lineFromPosition, 1}},
+ {3126, {wxStyledTextCtrl, positionFromLine, 1}},
+ {3127, {wxStyledTextCtrl, lineScroll, 2}},
+ {3128, {wxStyledTextCtrl, ensureCaretVisible, 0}},
+ {3129, {wxStyledTextCtrl, replaceSelection, 1}},
+ {3130, {wxStyledTextCtrl, setReadOnly, 1}},
+ {3131, {wxStyledTextCtrl, canPaste, 0}},
+ {3132, {wxStyledTextCtrl, canUndo, 0}},
+ {3133, {wxStyledTextCtrl, emptyUndoBuffer, 0}},
+ {3134, {wxStyledTextCtrl, undo, 0}},
+ {3135, {wxStyledTextCtrl, cut, 0}},
+ {3136, {wxStyledTextCtrl, copy, 0}},
+ {3137, {wxStyledTextCtrl, paste, 0}},
+ {3138, {wxStyledTextCtrl, clear, 0}},
+ {3139, {wxStyledTextCtrl, setText, 1}},
+ {3140, {wxStyledTextCtrl, getText, 0}},
+ {3141, {wxStyledTextCtrl, getTextLength, 0}},
+ {3142, {wxStyledTextCtrl, getOvertype, 0}},
+ {3143, {wxStyledTextCtrl, setCaretWidth, 1}},
+ {3144, {wxStyledTextCtrl, getCaretWidth, 0}},
+ {3145, {wxStyledTextCtrl, setTargetStart, 1}},
+ {3146, {wxStyledTextCtrl, getTargetStart, 0}},
+ {3147, {wxStyledTextCtrl, setTargetEnd, 1}},
+ {3148, {wxStyledTextCtrl, getTargetEnd, 0}},
+ {3149, {wxStyledTextCtrl, replaceTarget, 1}},
+ {3150, {wxStyledTextCtrl, searchInTarget, 1}},
+ {3151, {wxStyledTextCtrl, setSearchFlags, 1}},
+ {3152, {wxStyledTextCtrl, getSearchFlags, 0}},
+ {3153, {wxStyledTextCtrl, callTipShow, 2}},
+ {3154, {wxStyledTextCtrl, callTipCancel, 0}},
+ {3155, {wxStyledTextCtrl, callTipActive, 0}},
+ {3156, {wxStyledTextCtrl, callTipPosAtStart, 0}},
+ {3157, {wxStyledTextCtrl, callTipSetHighlight, 2}},
+ {3158, {wxStyledTextCtrl, callTipSetBackground, 1}},
+ {3159, {wxStyledTextCtrl, callTipSetForeground, 1}},
+ {3160, {wxStyledTextCtrl, callTipSetForegroundHighlight, 1}},
+ {3161, {wxStyledTextCtrl, callTipUseStyle, 1}},
+ {3162, {wxStyledTextCtrl, visibleFromDocLine, 1}},
+ {3163, {wxStyledTextCtrl, docLineFromVisible, 1}},
+ {3164, {wxStyledTextCtrl, wrapCount, 1}},
+ {3165, {wxStyledTextCtrl, setFoldLevel, 2}},
+ {3166, {wxStyledTextCtrl, getFoldLevel, 1}},
+ {3167, {wxStyledTextCtrl, getLastChild, 2}},
+ {3168, {wxStyledTextCtrl, getFoldParent, 1}},
+ {3169, {wxStyledTextCtrl, showLines, 2}},
+ {3170, {wxStyledTextCtrl, hideLines, 2}},
+ {3171, {wxStyledTextCtrl, getLineVisible, 1}},
+ {3172, {wxStyledTextCtrl, setFoldExpanded, 2}},
+ {3173, {wxStyledTextCtrl, getFoldExpanded, 1}},
+ {3174, {wxStyledTextCtrl, toggleFold, 1}},
+ {3175, {wxStyledTextCtrl, ensureVisible, 1}},
+ {3176, {wxStyledTextCtrl, setFoldFlags, 1}},
+ {3177, {wxStyledTextCtrl, ensureVisibleEnforcePolicy, 1}},
+ {3178, {wxStyledTextCtrl, setTabIndents, 1}},
+ {3179, {wxStyledTextCtrl, getTabIndents, 0}},
+ {3180, {wxStyledTextCtrl, setBackSpaceUnIndents, 1}},
+ {3181, {wxStyledTextCtrl, getBackSpaceUnIndents, 0}},
+ {3182, {wxStyledTextCtrl, setMouseDwellTime, 1}},
+ {3183, {wxStyledTextCtrl, getMouseDwellTime, 0}},
+ {3184, {wxStyledTextCtrl, wordStartPosition, 2}},
+ {3185, {wxStyledTextCtrl, wordEndPosition, 2}},
+ {3186, {wxStyledTextCtrl, setWrapMode, 1}},
+ {3187, {wxStyledTextCtrl, getWrapMode, 0}},
+ {3188, {wxStyledTextCtrl, setWrapVisualFlags, 1}},
+ {3189, {wxStyledTextCtrl, getWrapVisualFlags, 0}},
+ {3190, {wxStyledTextCtrl, setWrapVisualFlagsLocation, 1}},
+ {3191, {wxStyledTextCtrl, getWrapVisualFlagsLocation, 0}},
+ {3192, {wxStyledTextCtrl, setWrapStartIndent, 1}},
+ {3193, {wxStyledTextCtrl, getWrapStartIndent, 0}},
+ {3194, {wxStyledTextCtrl, setLayoutCache, 1}},
+ {3195, {wxStyledTextCtrl, getLayoutCache, 0}},
+ {3196, {wxStyledTextCtrl, setScrollWidth, 1}},
+ {3197, {wxStyledTextCtrl, getScrollWidth, 0}},
+ {3198, {wxStyledTextCtrl, textWidth, 2}},
+ {3199, {wxStyledTextCtrl, getEndAtLastLine, 0}},
+ {3200, {wxStyledTextCtrl, textHeight, 1}},
+ {3201, {wxStyledTextCtrl, setUseVerticalScrollBar, 1}},
+ {3202, {wxStyledTextCtrl, getUseVerticalScrollBar, 0}},
+ {3203, {wxStyledTextCtrl, appendText, 1}},
+ {3204, {wxStyledTextCtrl, getTwoPhaseDraw, 0}},
+ {3205, {wxStyledTextCtrl, setTwoPhaseDraw, 1}},
+ {3206, {wxStyledTextCtrl, targetFromSelection, 0}},
+ {3207, {wxStyledTextCtrl, linesJoin, 0}},
+ {3208, {wxStyledTextCtrl, linesSplit, 1}},
+ {3209, {wxStyledTextCtrl, setFoldMarginColour, 2}},
+ {3210, {wxStyledTextCtrl, setFoldMarginHiColour, 2}},
+ {3211, {wxStyledTextCtrl, lineDown, 0}},
+ {3212, {wxStyledTextCtrl, lineDownExtend, 0}},
+ {3213, {wxStyledTextCtrl, lineUp, 0}},
+ {3214, {wxStyledTextCtrl, lineUpExtend, 0}},
+ {3215, {wxStyledTextCtrl, charLeft, 0}},
+ {3216, {wxStyledTextCtrl, charLeftExtend, 0}},
+ {3217, {wxStyledTextCtrl, charRight, 0}},
+ {3218, {wxStyledTextCtrl, charRightExtend, 0}},
+ {3219, {wxStyledTextCtrl, wordLeft, 0}},
+ {3220, {wxStyledTextCtrl, wordLeftExtend, 0}},
+ {3221, {wxStyledTextCtrl, wordRight, 0}},
+ {3222, {wxStyledTextCtrl, wordRightExtend, 0}},
+ {3223, {wxStyledTextCtrl, home, 0}},
+ {3224, {wxStyledTextCtrl, homeExtend, 0}},
+ {3225, {wxStyledTextCtrl, lineEnd, 0}},
+ {3226, {wxStyledTextCtrl, lineEndExtend, 0}},
+ {3227, {wxStyledTextCtrl, documentStart, 0}},
+ {3228, {wxStyledTextCtrl, documentStartExtend, 0}},
+ {3229, {wxStyledTextCtrl, documentEnd, 0}},
+ {3230, {wxStyledTextCtrl, documentEndExtend, 0}},
+ {3231, {wxStyledTextCtrl, pageUp, 0}},
+ {3232, {wxStyledTextCtrl, pageUpExtend, 0}},
+ {3233, {wxStyledTextCtrl, pageDown, 0}},
+ {3234, {wxStyledTextCtrl, pageDownExtend, 0}},
+ {3235, {wxStyledTextCtrl, editToggleOvertype, 0}},
+ {3236, {wxStyledTextCtrl, cancel, 0}},
+ {3237, {wxStyledTextCtrl, deleteBack, 0}},
+ {3238, {wxStyledTextCtrl, tab, 0}},
+ {3239, {wxStyledTextCtrl, backTab, 0}},
+ {3240, {wxStyledTextCtrl, newLine, 0}},
+ {3241, {wxStyledTextCtrl, formFeed, 0}},
+ {3242, {wxStyledTextCtrl, vCHome, 0}},
+ {3243, {wxStyledTextCtrl, vCHomeExtend, 0}},
+ {3244, {wxStyledTextCtrl, zoomIn, 0}},
+ {3245, {wxStyledTextCtrl, zoomOut, 0}},
+ {3246, {wxStyledTextCtrl, delWordLeft, 0}},
+ {3247, {wxStyledTextCtrl, delWordRight, 0}},
+ {3248, {wxStyledTextCtrl, lineCut, 0}},
+ {3249, {wxStyledTextCtrl, lineDelete, 0}},
+ {3250, {wxStyledTextCtrl, lineTranspose, 0}},
+ {3251, {wxStyledTextCtrl, lineDuplicate, 0}},
+ {3252, {wxStyledTextCtrl, lowerCase, 0}},
+ {3253, {wxStyledTextCtrl, upperCase, 0}},
+ {3254, {wxStyledTextCtrl, lineScrollDown, 0}},
+ {3255, {wxStyledTextCtrl, lineScrollUp, 0}},
+ {3256, {wxStyledTextCtrl, deleteBackNotLine, 0}},
+ {3257, {wxStyledTextCtrl, homeDisplay, 0}},
+ {3258, {wxStyledTextCtrl, homeDisplayExtend, 0}},
+ {3259, {wxStyledTextCtrl, lineEndDisplay, 0}},
+ {3260, {wxStyledTextCtrl, lineEndDisplayExtend, 0}},
+ {3261, {wxStyledTextCtrl, homeWrapExtend, 0}},
+ {3262, {wxStyledTextCtrl, lineEndWrap, 0}},
+ {3263, {wxStyledTextCtrl, lineEndWrapExtend, 0}},
+ {3264, {wxStyledTextCtrl, vCHomeWrap, 0}},
+ {3265, {wxStyledTextCtrl, vCHomeWrapExtend, 0}},
+ {3266, {wxStyledTextCtrl, lineCopy, 0}},
+ {3267, {wxStyledTextCtrl, moveCaretInsideView, 0}},
+ {3268, {wxStyledTextCtrl, lineLength, 1}},
+ {3269, {wxStyledTextCtrl, braceHighlight, 2}},
+ {3270, {wxStyledTextCtrl, braceBadLight, 1}},
+ {3271, {wxStyledTextCtrl, braceMatch, 1}},
+ {3272, {wxStyledTextCtrl, getViewEOL, 0}},
+ {3273, {wxStyledTextCtrl, setViewEOL, 1}},
+ {3274, {wxStyledTextCtrl, setModEventMask, 1}},
+ {3275, {wxStyledTextCtrl, getEdgeColumn, 0}},
+ {3276, {wxStyledTextCtrl, setEdgeColumn, 1}},
+ {3277, {wxStyledTextCtrl, setEdgeMode, 1}},
+ {3278, {wxStyledTextCtrl, getEdgeMode, 0}},
+ {3279, {wxStyledTextCtrl, getEdgeColour, 0}},
+ {3280, {wxStyledTextCtrl, setEdgeColour, 1}},
+ {3281, {wxStyledTextCtrl, searchAnchor, 0}},
+ {3282, {wxStyledTextCtrl, searchNext, 2}},
+ {3283, {wxStyledTextCtrl, searchPrev, 2}},
+ {3284, {wxStyledTextCtrl, linesOnScreen, 0}},
+ {3285, {wxStyledTextCtrl, usePopUp, 1}},
+ {3286, {wxStyledTextCtrl, selectionIsRectangle, 0}},
+ {3287, {wxStyledTextCtrl, setZoom, 1}},
+ {3288, {wxStyledTextCtrl, getZoom, 0}},
+ {3289, {wxStyledTextCtrl, getModEventMask, 0}},
+ {3290, {wxStyledTextCtrl, setSTCFocus, 1}},
+ {3291, {wxStyledTextCtrl, getSTCFocus, 0}},
+ {3292, {wxStyledTextCtrl, setStatus, 1}},
+ {3293, {wxStyledTextCtrl, getStatus, 0}},
+ {3294, {wxStyledTextCtrl, setMouseDownCaptures, 1}},
+ {3295, {wxStyledTextCtrl, getMouseDownCaptures, 0}},
+ {3296, {wxStyledTextCtrl, setSTCCursor, 1}},
+ {3297, {wxStyledTextCtrl, getSTCCursor, 0}},
+ {3298, {wxStyledTextCtrl, setControlCharSymbol, 1}},
+ {3299, {wxStyledTextCtrl, getControlCharSymbol, 0}},
+ {3300, {wxStyledTextCtrl, wordPartLeft, 0}},
+ {3301, {wxStyledTextCtrl, wordPartLeftExtend, 0}},
+ {3302, {wxStyledTextCtrl, wordPartRight, 0}},
+ {3303, {wxStyledTextCtrl, wordPartRightExtend, 0}},
+ {3304, {wxStyledTextCtrl, setVisiblePolicy, 2}},
+ {3305, {wxStyledTextCtrl, delLineLeft, 0}},
+ {3306, {wxStyledTextCtrl, delLineRight, 0}},
+ {3307, {wxStyledTextCtrl, getXOffset, 0}},
+ {3308, {wxStyledTextCtrl, chooseCaretX, 0}},
+ {3309, {wxStyledTextCtrl, setXCaretPolicy, 2}},
+ {3310, {wxStyledTextCtrl, setYCaretPolicy, 2}},
+ {3311, {wxStyledTextCtrl, getPrintWrapMode, 0}},
+ {3312, {wxStyledTextCtrl, setHotspotActiveForeground, 2}},
+ {3313, {wxStyledTextCtrl, setHotspotActiveBackground, 2}},
+ {3314, {wxStyledTextCtrl, setHotspotActiveUnderline, 1}},
+ {3315, {wxStyledTextCtrl, setHotspotSingleLine, 1}},
+ {3316, {wxStyledTextCtrl, paraDownExtend, 0}},
+ {3317, {wxStyledTextCtrl, paraUp, 0}},
+ {3318, {wxStyledTextCtrl, paraUpExtend, 0}},
+ {3319, {wxStyledTextCtrl, positionBefore, 1}},
+ {3320, {wxStyledTextCtrl, positionAfter, 1}},
+ {3321, {wxStyledTextCtrl, copyRange, 2}},
+ {3322, {wxStyledTextCtrl, copyText, 2}},
+ {3323, {wxStyledTextCtrl, setSelectionMode, 1}},
+ {3324, {wxStyledTextCtrl, getSelectionMode, 0}},
+ {3325, {wxStyledTextCtrl, lineDownRectExtend, 0}},
+ {3326, {wxStyledTextCtrl, lineUpRectExtend, 0}},
+ {3327, {wxStyledTextCtrl, charLeftRectExtend, 0}},
+ {3328, {wxStyledTextCtrl, charRightRectExtend, 0}},
+ {3329, {wxStyledTextCtrl, homeRectExtend, 0}},
+ {3330, {wxStyledTextCtrl, vCHomeRectExtend, 0}},
+ {3331, {wxStyledTextCtrl, lineEndRectExtend, 0}},
+ {3332, {wxStyledTextCtrl, pageUpRectExtend, 0}},
+ {3333, {wxStyledTextCtrl, pageDownRectExtend, 0}},
+ {3334, {wxStyledTextCtrl, stutteredPageUp, 0}},
+ {3335, {wxStyledTextCtrl, stutteredPageUpExtend, 0}},
+ {3336, {wxStyledTextCtrl, stutteredPageDown, 0}},
+ {3337, {wxStyledTextCtrl, stutteredPageDownExtend, 0}},
+ {3338, {wxStyledTextCtrl, wordLeftEnd, 0}},
+ {3339, {wxStyledTextCtrl, wordLeftEndExtend, 0}},
+ {3340, {wxStyledTextCtrl, wordRightEnd, 0}},
+ {3341, {wxStyledTextCtrl, wordRightEndExtend, 0}},
+ {3342, {wxStyledTextCtrl, setWhitespaceChars, 1}},
+ {3343, {wxStyledTextCtrl, setCharsDefault, 0}},
+ {3344, {wxStyledTextCtrl, autoCompGetCurrent, 0}},
+ {3345, {wxStyledTextCtrl, allocate, 1}},
+ {3346, {wxStyledTextCtrl, findColumn, 2}},
+ {3347, {wxStyledTextCtrl, getCaretSticky, 0}},
+ {3348, {wxStyledTextCtrl, setCaretSticky, 1}},
+ {3349, {wxStyledTextCtrl, toggleCaretSticky, 0}},
+ {3350, {wxStyledTextCtrl, setPasteConvertEndings, 1}},
+ {3351, {wxStyledTextCtrl, getPasteConvertEndings, 0}},
+ {3352, {wxStyledTextCtrl, selectionDuplicate, 0}},
+ {3353, {wxStyledTextCtrl, setCaretLineBackAlpha, 1}},
+ {3354, {wxStyledTextCtrl, getCaretLineBackAlpha, 0}},
+ {3355, {wxStyledTextCtrl, startRecord, 0}},
+ {3356, {wxStyledTextCtrl, stopRecord, 0}},
+ {3357, {wxStyledTextCtrl, setLexer, 1}},
+ {3358, {wxStyledTextCtrl, getLexer, 0}},
+ {3359, {wxStyledTextCtrl, colourise, 2}},
+ {3360, {wxStyledTextCtrl, setProperty, 2}},
+ {3361, {wxStyledTextCtrl, setKeyWords, 2}},
+ {3362, {wxStyledTextCtrl, setLexerLanguage, 1}},
+ {3363, {wxStyledTextCtrl, getProperty, 1}},
+ {3364, {wxStyledTextCtrl, getStyleBitsNeeded, 0}},
+ {3365, {wxStyledTextCtrl, getCurrentLine, 0}},
+ {3366, {wxStyledTextCtrl, styleSetSpec, 2}},
+ {3367, {wxStyledTextCtrl, styleSetFont, 2}},
+ {3368, {wxStyledTextCtrl, styleSetFontAttr, 7}},
+ {3369, {wxStyledTextCtrl, styleSetCharacterSet, 2}},
+ {3370, {wxStyledTextCtrl, styleSetFontEncoding, 2}},
+ {3371, {wxStyledTextCtrl, cmdKeyExecute, 1}},
+ {3372, {wxStyledTextCtrl, setMargins, 2}},
+ {3373, {wxStyledTextCtrl, getSelection, 2}},
+ {3374, {wxStyledTextCtrl, pointFromPosition, 1}},
+ {3375, {wxStyledTextCtrl, scrollToLine, 1}},
+ {3376, {wxStyledTextCtrl, scrollToColumn, 1}},
+ {3377, {wxStyledTextCtrl, setVScrollBar, 1}},
+ {3378, {wxStyledTextCtrl, setHScrollBar, 1}},
+ {3379, {wxStyledTextCtrl, getLastKeydownProcessed, 0}},
+ {3380, {wxStyledTextCtrl, setLastKeydownProcessed, 1}},
+ {3381, {wxStyledTextCtrl, saveFile, 1}},
+ {3382, {wxStyledTextCtrl, loadFile, 1}},
+ {3383, {wxStyledTextCtrl, doDragOver, 3}},
+ {3384, {wxStyledTextCtrl, doDropText, 3}},
+ {3385, {wxStyledTextCtrl, getUseAntiAliasing, 0}},
+ {3386, {wxStyledTextCtrl, addTextRaw, 1}},
+ {3387, {wxStyledTextCtrl, insertTextRaw, 2}},
+ {3388, {wxStyledTextCtrl, getCurLineRaw, 1}},
+ {3389, {wxStyledTextCtrl, getLineRaw, 1}},
+ {3390, {wxStyledTextCtrl, getSelectedTextRaw, 0}},
+ {3391, {wxStyledTextCtrl, getTextRangeRaw, 2}},
+ {3392, {wxStyledTextCtrl, setTextRaw, 1}},
+ {3393, {wxStyledTextCtrl, getTextRaw, 0}},
+ {3394, {wxStyledTextCtrl, appendTextRaw, 1}},
+ {3395, {wxArtProvider, getBitmap, 2}},
+ {3396, {wxArtProvider, getIcon, 2}},
+ {3397, {wxTreeEvent, getKeyCode, 0}},
+ {3398, {wxTreeEvent, getItem, 0}},
+ {3399, {wxTreeEvent, getKeyEvent, 0}},
+ {3400, {wxTreeEvent, getLabel, 0}},
+ {3401, {wxTreeEvent, getOldItem, 0}},
+ {3402, {wxTreeEvent, getPoint, 0}},
+ {3403, {wxTreeEvent, isEditCancelled, 0}},
+ {3404, {wxTreeEvent, setToolTip, 1}},
+ {3405, {wxNotebookEvent, getOldSelection, 0}},
+ {3406, {wxNotebookEvent, getSelection, 0}},
+ {3407, {wxNotebookEvent, setOldSelection, 1}},
+ {3408, {wxNotebookEvent, setSelection, 1}},
+ {3409, {wxFileDataObject, new, 0}},
+ {3410, {wxFileDataObject, addFile, 1}},
+ {3411, {wxFileDataObject, getFilenames, 0}},
+ {3412, {wxFileDataObject, 'Destroy', undefined}},
+ {3413, {wxTextDataObject, new, 1}},
+ {3414, {wxTextDataObject, getTextLength, 0}},
+ {3415, {wxTextDataObject, getText, 0}},
+ {3416, {wxTextDataObject, setText, 1}},
+ {3417, {wxTextDataObject, 'Destroy', undefined}},
+ {3418, {wxBitmapDataObject, new_1_1, 1}},
+ {3419, {wxBitmapDataObject, new_1_0, 1}},
+ {3420, {wxBitmapDataObject, getBitmap, 0}},
+ {3421, {wxBitmapDataObject, setBitmap, 1}},
+ {3422, {wxBitmapDataObject, 'Destroy', undefined}},
+ {3424, {wxClipboard, new, 0}},
+ {3425, {wxClipboard, destruct, 0}},
+ {3426, {wxClipboard, addData, 1}},
+ {3427, {wxClipboard, clear, 0}},
+ {3428, {wxClipboard, close, 0}},
+ {3429, {wxClipboard, flush, 0}},
+ {3430, {wxClipboard, getData, 1}},
+ {3431, {wxClipboard, isOpened, 0}},
+ {3432, {wxClipboard, open, 0}},
+ {3433, {wxClipboard, setData, 1}},
+ {3435, {wxClipboard, usePrimarySelection, 1}},
+ {3436, {wxClipboard, isSupported, 1}},
+ {3437, {wxClipboard, get, 0}},
+ {3438, {wxSpinEvent, getPosition, 0}},
+ {3439, {wxSpinEvent, setPosition, 1}},
+ {3440, {wxSplitterWindow, new_0, 0}},
+ {3441, {wxSplitterWindow, new_2, 2}},
+ {3442, {wxSplitterWindow, destruct, 0}},
+ {3443, {wxSplitterWindow, create, 2}},
+ {3444, {wxSplitterWindow, getMinimumPaneSize, 0}},
+ {3445, {wxSplitterWindow, getSashGravity, 0}},
+ {3446, {wxSplitterWindow, getSashPosition, 0}},
+ {3447, {wxSplitterWindow, getSplitMode, 0}},
+ {3448, {wxSplitterWindow, getWindow1, 0}},
+ {3449, {wxSplitterWindow, getWindow2, 0}},
+ {3450, {wxSplitterWindow, initialize, 1}},
+ {3451, {wxSplitterWindow, isSplit, 0}},
+ {3452, {wxSplitterWindow, replaceWindow, 2}},
+ {3453, {wxSplitterWindow, setSashGravity, 1}},
+ {3454, {wxSplitterWindow, setSashPosition, 2}},
+ {3455, {wxSplitterWindow, setSashSize, 1}},
+ {3456, {wxSplitterWindow, setMinimumPaneSize, 1}},
+ {3457, {wxSplitterWindow, setSplitMode, 1}},
+ {3458, {wxSplitterWindow, splitHorizontally, 3}},
+ {3459, {wxSplitterWindow, splitVertically, 3}},
+ {3460, {wxSplitterWindow, unsplit, 1}},
+ {3461, {wxSplitterWindow, updateSize, 0}},
+ {3462, {wxSplitterEvent, getSashPosition, 0}},
+ {3463, {wxSplitterEvent, getX, 0}},
+ {3464, {wxSplitterEvent, getY, 0}},
+ {3465, {wxSplitterEvent, getWindowBeingRemoved, 0}},
+ {3466, {wxSplitterEvent, setSashPosition, 1}},
+ {3467, {wxHtmlWindow, new_0, 0}},
+ {3468, {wxHtmlWindow, new_2, 2}},
+ {3469, {wxHtmlWindow, appendToPage, 1}},
+ {3470, {wxHtmlWindow, getOpenedAnchor, 0}},
+ {3471, {wxHtmlWindow, getOpenedPage, 0}},
+ {3472, {wxHtmlWindow, getOpenedPageTitle, 0}},
+ {3473, {wxHtmlWindow, getRelatedFrame, 0}},
+ {3474, {wxHtmlWindow, historyBack, 0}},
+ {3475, {wxHtmlWindow, historyCanBack, 0}},
+ {3476, {wxHtmlWindow, historyCanForward, 0}},
+ {3477, {wxHtmlWindow, historyClear, 0}},
+ {3478, {wxHtmlWindow, historyForward, 0}},
+ {3479, {wxHtmlWindow, loadFile, 1}},
+ {3480, {wxHtmlWindow, loadPage, 1}},
+ {3481, {wxHtmlWindow, selectAll, 0}},
+ {3482, {wxHtmlWindow, selectionToText, 0}},
+ {3483, {wxHtmlWindow, selectLine, 1}},
+ {3484, {wxHtmlWindow, selectWord, 1}},
+ {3485, {wxHtmlWindow, setBorders, 1}},
+ {3486, {wxHtmlWindow, setFonts, 3}},
+ {3487, {wxHtmlWindow, setPage, 1}},
+ {3488, {wxHtmlWindow, setRelatedFrame, 2}},
+ {3489, {wxHtmlWindow, setRelatedStatusBar, 1}},
+ {3490, {wxHtmlWindow, toText, 0}},
+ {3491, {wxHtmlWindow, 'Destroy', undefined}},
+ {3492, {wxHtmlLinkEvent, getLinkInfo, 0}},
+ {3493, {wxSystemSettings, getColour, 1}},
+ {3494, {wxSystemSettings, getFont, 1}},
+ {3495, {wxSystemSettings, getMetric, 2}},
+ {3496, {wxSystemSettings, getScreenType, 0}},
+ {3497, {wxSystemOptions, getOption, 1}},
+ {3498, {wxSystemOptions, getOptionInt, 1}},
+ {3499, {wxSystemOptions, hasOption, 1}},
+ {3500, {wxSystemOptions, isFalse, 1}},
+ {3501, {wxSystemOptions, setOption_2_1, 2}},
+ {3502, {wxSystemOptions, setOption_2_0, 2}},
+ {3503, {wxAuiNotebookEvent, setSelection, 1}},
+ {3504, {wxAuiNotebookEvent, getSelection, 0}},
+ {3505, {wxAuiNotebookEvent, setOldSelection, 1}},
+ {3506, {wxAuiNotebookEvent, getOldSelection, 0}},
+ {3507, {wxAuiNotebookEvent, setDragSource, 1}},
+ {3508, {wxAuiNotebookEvent, getDragSource, 0}},
+ {3509, {wxAuiManagerEvent, setManager, 1}},
+ {3510, {wxAuiManagerEvent, getManager, 0}},
+ {3511, {wxAuiManagerEvent, setPane, 1}},
+ {3512, {wxAuiManagerEvent, getPane, 0}},
+ {3513, {wxAuiManagerEvent, setButton, 1}},
+ {3514, {wxAuiManagerEvent, getButton, 0}},
+ {3515, {wxAuiManagerEvent, setDC, 1}},
+ {3516, {wxAuiManagerEvent, getDC, 0}},
+ {3517, {wxAuiManagerEvent, veto, 1}},
+ {3518, {wxAuiManagerEvent, getVeto, 0}},
+ {3519, {wxAuiManagerEvent, setCanVeto, 1}},
+ {3520, {wxAuiManagerEvent, canVeto, 0}},
+ {3521, {wxLogNull, new, 0}},
+ {3522, {wxLogNull, 'Destroy', undefined}},
+ {3523, {wxTaskBarIcon, new, 0}},
+ {3524, {wxTaskBarIcon, destruct, 0}},
+ {3525, {wxTaskBarIcon, popupMenu, 1}},
+ {3526, {wxTaskBarIcon, removeIcon, 0}},
+ {3527, {wxTaskBarIcon, setIcon, 2}},
+ {3528, {wxLocale, new_0, 0}},
+ {3530, {wxLocale, new_2, 2}},
+ {3531, {wxLocale, destruct, 0}},
+ {3533, {wxLocale, init, 1}},
+ {3534, {wxLocale, addCatalog_1, 1}},
+ {3535, {wxLocale, addCatalog_3, 3}},
+ {3536, {wxLocale, addCatalogLookupPathPrefix, 1}},
+ {3537, {wxLocale, getCanonicalName, 0}},
+ {3538, {wxLocale, getLanguage, 0}},
+ {3539, {wxLocale, getLanguageName, 1}},
+ {3540, {wxLocale, getLocale, 0}},
+ {3541, {wxLocale, getName, 0}},
+ {3542, {wxLocale, getString_2, 2}},
+ {3543, {wxLocale, getString_4, 4}},
+ {3544, {wxLocale, getHeaderValue, 2}},
+ {3545, {wxLocale, getSysName, 0}},
+ {3546, {wxLocale, getSystemEncoding, 0}},
+ {3547, {wxLocale, getSystemEncodingName, 0}},
+ {3548, {wxLocale, getSystemLanguage, 0}},
+ {3549, {wxLocale, isLoaded, 1}},
+ {3550, {wxLocale, isOk, 0}},
+ {3551, {wxActivateEvent, getActive, 0}},
+ {3553, {wxPopupWindow, new_2, 2}},
+ {3554, {wxPopupWindow, new_0, 0}},
+ {3556, {wxPopupWindow, destruct, 0}},
+ {3557, {wxPopupWindow, create, 2}},
+ {3558, {wxPopupWindow, position, 2}},
+ {3559, {wxPopupTransientWindow, new_0, 0}},
+ {3560, {wxPopupTransientWindow, new_2, 2}},
+ {3561, {wxPopupTransientWindow, destruct, 0}},
+ {3562, {wxPopupTransientWindow, popup, 1}},
+ {3563, {wxPopupTransientWindow, dismiss, 0}},
  {-1, {mod, func, -1}}
 ].
 
diff --git a/lib/wx/src/gen/wxe_funcs.hrl b/lib/wx/src/gen/wxe_funcs.hrl
index 97f9bd9695..82d0d265d7 100644
--- a/lib/wx/src/gen/wxe_funcs.hrl
+++ b/lib/wx/src/gen/wxe_funcs.hrl
@@ -1666,1662 +1666,1674 @@
 -define(wxTextCtrl_Create, 1824).
 -define(wxTextCtrl_Cut, 1825).
 -define(wxTextCtrl_DiscardEdits, 1826).
--define(wxTextCtrl_EmulateKeyPress, 1827).
--define(wxTextCtrl_GetDefaultStyle, 1828).
--define(wxTextCtrl_GetInsertionPoint, 1829).
--define(wxTextCtrl_GetLastPosition, 1830).
--define(wxTextCtrl_GetLineLength, 1831).
--define(wxTextCtrl_GetLineText, 1832).
--define(wxTextCtrl_GetNumberOfLines, 1833).
--define(wxTextCtrl_GetRange, 1834).
--define(wxTextCtrl_GetSelection, 1835).
--define(wxTextCtrl_GetStringSelection, 1836).
--define(wxTextCtrl_GetStyle, 1837).
--define(wxTextCtrl_GetValue, 1838).
--define(wxTextCtrl_IsEditable, 1839).
--define(wxTextCtrl_IsModified, 1840).
--define(wxTextCtrl_IsMultiLine, 1841).
--define(wxTextCtrl_IsSingleLine, 1842).
--define(wxTextCtrl_LoadFile, 1843).
--define(wxTextCtrl_MarkDirty, 1844).
--define(wxTextCtrl_Paste, 1845).
--define(wxTextCtrl_PositionToXY, 1846).
--define(wxTextCtrl_Redo, 1847).
--define(wxTextCtrl_Remove, 1848).
--define(wxTextCtrl_Replace, 1849).
--define(wxTextCtrl_SaveFile, 1850).
--define(wxTextCtrl_SetDefaultStyle, 1851).
--define(wxTextCtrl_SetEditable, 1852).
--define(wxTextCtrl_SetInsertionPoint, 1853).
--define(wxTextCtrl_SetInsertionPointEnd, 1854).
--define(wxTextCtrl_SetMaxLength, 1856).
--define(wxTextCtrl_SetSelection, 1857).
--define(wxTextCtrl_SetStyle, 1858).
--define(wxTextCtrl_SetValue, 1859).
--define(wxTextCtrl_ShowPosition, 1860).
--define(wxTextCtrl_Undo, 1861).
--define(wxTextCtrl_WriteText, 1862).
--define(wxTextCtrl_XYToPosition, 1863).
--define(wxNotebook_new_0, 1866).
--define(wxNotebook_new_3, 1867).
--define(wxNotebook_destruct, 1868).
--define(wxNotebook_AddPage, 1869).
--define(wxNotebook_AdvanceSelection, 1870).
--define(wxNotebook_AssignImageList, 1871).
--define(wxNotebook_Create, 1872).
--define(wxNotebook_DeleteAllPages, 1873).
--define(wxNotebook_DeletePage, 1874).
--define(wxNotebook_RemovePage, 1875).
--define(wxNotebook_GetCurrentPage, 1876).
--define(wxNotebook_GetImageList, 1877).
--define(wxNotebook_GetPage, 1879).
--define(wxNotebook_GetPageCount, 1880).
--define(wxNotebook_GetPageImage, 1881).
--define(wxNotebook_GetPageText, 1882).
--define(wxNotebook_GetRowCount, 1883).
--define(wxNotebook_GetSelection, 1884).
--define(wxNotebook_GetThemeBackgroundColour, 1885).
--define(wxNotebook_HitTest, 1887).
--define(wxNotebook_InsertPage, 1889).
--define(wxNotebook_SetImageList, 1890).
--define(wxNotebook_SetPadding, 1891).
--define(wxNotebook_SetPageSize, 1892).
--define(wxNotebook_SetPageImage, 1893).
--define(wxNotebook_SetPageText, 1894).
--define(wxNotebook_SetSelection, 1895).
--define(wxNotebook_ChangeSelection, 1896).
--define(wxChoicebook_new_0, 1897).
--define(wxChoicebook_new_3, 1898).
--define(wxChoicebook_AddPage, 1899).
--define(wxChoicebook_AdvanceSelection, 1900).
--define(wxChoicebook_AssignImageList, 1901).
--define(wxChoicebook_Create, 1902).
--define(wxChoicebook_DeleteAllPages, 1903).
--define(wxChoicebook_DeletePage, 1904).
--define(wxChoicebook_RemovePage, 1905).
--define(wxChoicebook_GetCurrentPage, 1906).
--define(wxChoicebook_GetImageList, 1907).
--define(wxChoicebook_GetPage, 1909).
--define(wxChoicebook_GetPageCount, 1910).
--define(wxChoicebook_GetPageImage, 1911).
--define(wxChoicebook_GetPageText, 1912).
--define(wxChoicebook_GetSelection, 1913).
--define(wxChoicebook_HitTest, 1914).
--define(wxChoicebook_InsertPage, 1915).
--define(wxChoicebook_SetImageList, 1916).
--define(wxChoicebook_SetPageSize, 1917).
--define(wxChoicebook_SetPageImage, 1918).
--define(wxChoicebook_SetPageText, 1919).
--define(wxChoicebook_SetSelection, 1920).
--define(wxChoicebook_ChangeSelection, 1921).
--define(wxChoicebook_destroy, 1922).
--define(wxToolbook_new_0, 1923).
--define(wxToolbook_new_3, 1924).
--define(wxToolbook_AddPage, 1925).
--define(wxToolbook_AdvanceSelection, 1926).
--define(wxToolbook_AssignImageList, 1927).
--define(wxToolbook_Create, 1928).
--define(wxToolbook_DeleteAllPages, 1929).
--define(wxToolbook_DeletePage, 1930).
--define(wxToolbook_RemovePage, 1931).
--define(wxToolbook_GetCurrentPage, 1932).
--define(wxToolbook_GetImageList, 1933).
--define(wxToolbook_GetPage, 1935).
--define(wxToolbook_GetPageCount, 1936).
--define(wxToolbook_GetPageImage, 1937).
--define(wxToolbook_GetPageText, 1938).
--define(wxToolbook_GetSelection, 1939).
--define(wxToolbook_HitTest, 1941).
--define(wxToolbook_InsertPage, 1942).
--define(wxToolbook_SetImageList, 1943).
--define(wxToolbook_SetPageSize, 1944).
--define(wxToolbook_SetPageImage, 1945).
--define(wxToolbook_SetPageText, 1946).
--define(wxToolbook_SetSelection, 1947).
--define(wxToolbook_ChangeSelection, 1948).
--define(wxToolbook_destroy, 1949).
--define(wxListbook_new_0, 1950).
--define(wxListbook_new_3, 1951).
--define(wxListbook_AddPage, 1952).
--define(wxListbook_AdvanceSelection, 1953).
--define(wxListbook_AssignImageList, 1954).
--define(wxListbook_Create, 1955).
--define(wxListbook_DeleteAllPages, 1956).
--define(wxListbook_DeletePage, 1957).
--define(wxListbook_RemovePage, 1958).
--define(wxListbook_GetCurrentPage, 1959).
--define(wxListbook_GetImageList, 1960).
--define(wxListbook_GetPage, 1962).
--define(wxListbook_GetPageCount, 1963).
--define(wxListbook_GetPageImage, 1964).
--define(wxListbook_GetPageText, 1965).
--define(wxListbook_GetSelection, 1966).
--define(wxListbook_HitTest, 1968).
--define(wxListbook_InsertPage, 1969).
--define(wxListbook_SetImageList, 1970).
--define(wxListbook_SetPageSize, 1971).
--define(wxListbook_SetPageImage, 1972).
--define(wxListbook_SetPageText, 1973).
--define(wxListbook_SetSelection, 1974).
--define(wxListbook_ChangeSelection, 1975).
--define(wxListbook_destroy, 1976).
--define(wxTreebook_new_0, 1977).
--define(wxTreebook_new_3, 1978).
--define(wxTreebook_AddPage, 1979).
--define(wxTreebook_AdvanceSelection, 1980).
--define(wxTreebook_AssignImageList, 1981).
--define(wxTreebook_Create, 1982).
--define(wxTreebook_DeleteAllPages, 1983).
--define(wxTreebook_DeletePage, 1984).
--define(wxTreebook_RemovePage, 1985).
--define(wxTreebook_GetCurrentPage, 1986).
--define(wxTreebook_GetImageList, 1987).
--define(wxTreebook_GetPage, 1989).
--define(wxTreebook_GetPageCount, 1990).
--define(wxTreebook_GetPageImage, 1991).
--define(wxTreebook_GetPageText, 1992).
--define(wxTreebook_GetSelection, 1993).
--define(wxTreebook_ExpandNode, 1994).
--define(wxTreebook_IsNodeExpanded, 1995).
--define(wxTreebook_HitTest, 1997).
--define(wxTreebook_InsertPage, 1998).
--define(wxTreebook_InsertSubPage, 1999).
--define(wxTreebook_SetImageList, 2000).
--define(wxTreebook_SetPageSize, 2001).
--define(wxTreebook_SetPageImage, 2002).
--define(wxTreebook_SetPageText, 2003).
--define(wxTreebook_SetSelection, 2004).
--define(wxTreebook_ChangeSelection, 2005).
--define(wxTreebook_destroy, 2006).
--define(wxTreeCtrl_new_2, 2009).
--define(wxTreeCtrl_new_0, 2010).
--define(wxTreeCtrl_destruct, 2012).
--define(wxTreeCtrl_AddRoot, 2013).
--define(wxTreeCtrl_AppendItem, 2014).
--define(wxTreeCtrl_AssignImageList, 2015).
--define(wxTreeCtrl_AssignStateImageList, 2016).
--define(wxTreeCtrl_Collapse, 2017).
--define(wxTreeCtrl_CollapseAndReset, 2018).
--define(wxTreeCtrl_Create, 2019).
--define(wxTreeCtrl_Delete, 2020).
--define(wxTreeCtrl_DeleteAllItems, 2021).
--define(wxTreeCtrl_DeleteChildren, 2022).
--define(wxTreeCtrl_EditLabel, 2023).
--define(wxTreeCtrl_EnsureVisible, 2024).
--define(wxTreeCtrl_Expand, 2025).
--define(wxTreeCtrl_GetBoundingRect, 2026).
--define(wxTreeCtrl_GetChildrenCount, 2028).
--define(wxTreeCtrl_GetCount, 2029).
--define(wxTreeCtrl_GetEditControl, 2030).
--define(wxTreeCtrl_GetFirstChild, 2031).
--define(wxTreeCtrl_GetNextChild, 2032).
--define(wxTreeCtrl_GetFirstVisibleItem, 2033).
--define(wxTreeCtrl_GetImageList, 2034).
--define(wxTreeCtrl_GetIndent, 2035).
--define(wxTreeCtrl_GetItemBackgroundColour, 2036).
--define(wxTreeCtrl_GetItemData, 2037).
--define(wxTreeCtrl_GetItemFont, 2038).
--define(wxTreeCtrl_GetItemImage_1, 2039).
--define(wxTreeCtrl_GetItemImage_2, 2040).
--define(wxTreeCtrl_GetItemText, 2041).
--define(wxTreeCtrl_GetItemTextColour, 2042).
--define(wxTreeCtrl_GetLastChild, 2043).
--define(wxTreeCtrl_GetNextSibling, 2044).
--define(wxTreeCtrl_GetNextVisible, 2045).
--define(wxTreeCtrl_GetItemParent, 2046).
--define(wxTreeCtrl_GetPrevSibling, 2047).
--define(wxTreeCtrl_GetPrevVisible, 2048).
--define(wxTreeCtrl_GetRootItem, 2049).
--define(wxTreeCtrl_GetSelection, 2050).
--define(wxTreeCtrl_GetSelections, 2051).
--define(wxTreeCtrl_GetStateImageList, 2052).
--define(wxTreeCtrl_HitTest, 2053).
--define(wxTreeCtrl_InsertItem, 2055).
--define(wxTreeCtrl_IsBold, 2056).
--define(wxTreeCtrl_IsExpanded, 2057).
--define(wxTreeCtrl_IsSelected, 2058).
--define(wxTreeCtrl_IsVisible, 2059).
--define(wxTreeCtrl_ItemHasChildren, 2060).
--define(wxTreeCtrl_IsTreeItemIdOk, 2061).
--define(wxTreeCtrl_PrependItem, 2062).
--define(wxTreeCtrl_ScrollTo, 2063).
--define(wxTreeCtrl_SelectItem_1, 2064).
--define(wxTreeCtrl_SelectItem_2, 2065).
--define(wxTreeCtrl_SetIndent, 2066).
--define(wxTreeCtrl_SetImageList, 2067).
--define(wxTreeCtrl_SetItemBackgroundColour, 2068).
--define(wxTreeCtrl_SetItemBold, 2069).
--define(wxTreeCtrl_SetItemData, 2070).
--define(wxTreeCtrl_SetItemDropHighlight, 2071).
--define(wxTreeCtrl_SetItemFont, 2072).
--define(wxTreeCtrl_SetItemHasChildren, 2073).
--define(wxTreeCtrl_SetItemImage_2, 2074).
--define(wxTreeCtrl_SetItemImage_3, 2075).
--define(wxTreeCtrl_SetItemText, 2076).
--define(wxTreeCtrl_SetItemTextColour, 2077).
--define(wxTreeCtrl_SetStateImageList, 2078).
--define(wxTreeCtrl_SetWindowStyle, 2079).
--define(wxTreeCtrl_SortChildren, 2080).
--define(wxTreeCtrl_Toggle, 2081).
--define(wxTreeCtrl_ToggleItemSelection, 2082).
--define(wxTreeCtrl_Unselect, 2083).
--define(wxTreeCtrl_UnselectAll, 2084).
--define(wxTreeCtrl_UnselectItem, 2085).
--define(wxScrollBar_new_0, 2086).
--define(wxScrollBar_new_3, 2087).
--define(wxScrollBar_destruct, 2088).
--define(wxScrollBar_Create, 2089).
--define(wxScrollBar_GetRange, 2090).
--define(wxScrollBar_GetPageSize, 2091).
--define(wxScrollBar_GetThumbPosition, 2092).
--define(wxScrollBar_GetThumbSize, 2093).
--define(wxScrollBar_SetThumbPosition, 2094).
--define(wxScrollBar_SetScrollbar, 2095).
--define(wxSpinButton_new_2, 2097).
--define(wxSpinButton_new_0, 2098).
--define(wxSpinButton_Create, 2099).
--define(wxSpinButton_GetMax, 2100).
--define(wxSpinButton_GetMin, 2101).
--define(wxSpinButton_GetValue, 2102).
--define(wxSpinButton_SetRange, 2103).
--define(wxSpinButton_SetValue, 2104).
--define(wxSpinButton_destroy, 2105).
--define(wxSpinCtrl_new_0, 2106).
--define(wxSpinCtrl_new_2, 2107).
--define(wxSpinCtrl_Create, 2109).
--define(wxSpinCtrl_SetValue_1_1, 2112).
--define(wxSpinCtrl_SetValue_1_0, 2113).
--define(wxSpinCtrl_GetValue, 2115).
--define(wxSpinCtrl_SetRange, 2117).
--define(wxSpinCtrl_SetSelection, 2118).
--define(wxSpinCtrl_GetMin, 2120).
--define(wxSpinCtrl_GetMax, 2122).
--define(wxSpinCtrl_destroy, 2123).
--define(wxStaticText_new_0, 2124).
--define(wxStaticText_new_4, 2125).
--define(wxStaticText_Create, 2126).
--define(wxStaticText_GetLabel, 2127).
--define(wxStaticText_SetLabel, 2128).
--define(wxStaticText_Wrap, 2129).
--define(wxStaticText_destroy, 2130).
--define(wxStaticBitmap_new_0, 2131).
--define(wxStaticBitmap_new_4, 2132).
--define(wxStaticBitmap_Create, 2133).
--define(wxStaticBitmap_GetBitmap, 2134).
--define(wxStaticBitmap_SetBitmap, 2135).
--define(wxStaticBitmap_destroy, 2136).
--define(wxRadioBox_new, 2137).
--define(wxRadioBox_destruct, 2139).
--define(wxRadioBox_Create, 2140).
--define(wxRadioBox_Enable_2, 2141).
--define(wxRadioBox_Enable_1, 2142).
--define(wxRadioBox_GetSelection, 2143).
--define(wxRadioBox_GetString, 2144).
--define(wxRadioBox_SetSelection, 2145).
--define(wxRadioBox_Show_2, 2146).
--define(wxRadioBox_Show_1, 2147).
--define(wxRadioBox_GetColumnCount, 2148).
--define(wxRadioBox_GetItemHelpText, 2149).
--define(wxRadioBox_GetItemToolTip, 2150).
--define(wxRadioBox_GetItemFromPoint, 2152).
--define(wxRadioBox_GetRowCount, 2153).
--define(wxRadioBox_IsItemEnabled, 2154).
--define(wxRadioBox_IsItemShown, 2155).
--define(wxRadioBox_SetItemHelpText, 2156).
--define(wxRadioBox_SetItemToolTip, 2157).
--define(wxRadioButton_new_0, 2158).
--define(wxRadioButton_new_4, 2159).
--define(wxRadioButton_Create, 2160).
--define(wxRadioButton_GetValue, 2161).
--define(wxRadioButton_SetValue, 2162).
--define(wxRadioButton_destroy, 2163).
--define(wxSlider_new_6, 2165).
--define(wxSlider_new_0, 2166).
--define(wxSlider_Create, 2167).
--define(wxSlider_GetLineSize, 2168).
--define(wxSlider_GetMax, 2169).
--define(wxSlider_GetMin, 2170).
--define(wxSlider_GetPageSize, 2171).
--define(wxSlider_GetThumbLength, 2172).
--define(wxSlider_GetValue, 2173).
--define(wxSlider_SetLineSize, 2174).
--define(wxSlider_SetPageSize, 2175).
--define(wxSlider_SetRange, 2176).
--define(wxSlider_SetThumbLength, 2177).
--define(wxSlider_SetValue, 2178).
--define(wxSlider_destroy, 2179).
--define(wxDialog_new_4, 2181).
--define(wxDialog_new_0, 2182).
--define(wxDialog_destruct, 2184).
--define(wxDialog_Create, 2185).
--define(wxDialog_CreateButtonSizer, 2186).
--define(wxDialog_CreateStdDialogButtonSizer, 2187).
--define(wxDialog_EndModal, 2188).
--define(wxDialog_GetAffirmativeId, 2189).
--define(wxDialog_GetReturnCode, 2190).
--define(wxDialog_IsModal, 2191).
--define(wxDialog_SetAffirmativeId, 2192).
--define(wxDialog_SetReturnCode, 2193).
--define(wxDialog_Show, 2194).
--define(wxDialog_ShowModal, 2195).
--define(wxColourDialog_new_0, 2196).
--define(wxColourDialog_new_2, 2197).
--define(wxColourDialog_destruct, 2198).
--define(wxColourDialog_Create, 2199).
--define(wxColourDialog_GetColourData, 2200).
--define(wxColourData_new_0, 2201).
--define(wxColourData_new_1, 2202).
--define(wxColourData_destruct, 2203).
--define(wxColourData_GetChooseFull, 2204).
--define(wxColourData_GetColour, 2205).
--define(wxColourData_GetCustomColour, 2207).
--define(wxColourData_SetChooseFull, 2208).
--define(wxColourData_SetColour, 2209).
--define(wxColourData_SetCustomColour, 2210).
--define(wxPalette_new_0, 2211).
--define(wxPalette_new_4, 2212).
--define(wxPalette_destruct, 2214).
--define(wxPalette_Create, 2215).
--define(wxPalette_GetColoursCount, 2216).
--define(wxPalette_GetPixel, 2217).
--define(wxPalette_GetRGB, 2218).
--define(wxPalette_IsOk, 2219).
--define(wxDirDialog_new, 2223).
--define(wxDirDialog_destruct, 2224).
--define(wxDirDialog_GetPath, 2225).
--define(wxDirDialog_GetMessage, 2226).
--define(wxDirDialog_SetMessage, 2227).
--define(wxDirDialog_SetPath, 2228).
--define(wxFileDialog_new, 2232).
--define(wxFileDialog_destruct, 2233).
--define(wxFileDialog_GetDirectory, 2234).
--define(wxFileDialog_GetFilename, 2235).
--define(wxFileDialog_GetFilenames, 2236).
--define(wxFileDialog_GetFilterIndex, 2237).
--define(wxFileDialog_GetMessage, 2238).
--define(wxFileDialog_GetPath, 2239).
--define(wxFileDialog_GetPaths, 2240).
--define(wxFileDialog_GetWildcard, 2241).
--define(wxFileDialog_SetDirectory, 2242).
--define(wxFileDialog_SetFilename, 2243).
--define(wxFileDialog_SetFilterIndex, 2244).
--define(wxFileDialog_SetMessage, 2245).
--define(wxFileDialog_SetPath, 2246).
--define(wxFileDialog_SetWildcard, 2247).
--define(wxPickerBase_SetInternalMargin, 2248).
--define(wxPickerBase_GetInternalMargin, 2249).
--define(wxPickerBase_SetTextCtrlProportion, 2250).
--define(wxPickerBase_SetPickerCtrlProportion, 2251).
--define(wxPickerBase_GetTextCtrlProportion, 2252).
--define(wxPickerBase_GetPickerCtrlProportion, 2253).
--define(wxPickerBase_HasTextCtrl, 2254).
--define(wxPickerBase_GetTextCtrl, 2255).
--define(wxPickerBase_IsTextCtrlGrowable, 2256).
--define(wxPickerBase_SetPickerCtrlGrowable, 2257).
--define(wxPickerBase_SetTextCtrlGrowable, 2258).
--define(wxPickerBase_IsPickerCtrlGrowable, 2259).
--define(wxFilePickerCtrl_new_0, 2260).
--define(wxFilePickerCtrl_new_3, 2261).
--define(wxFilePickerCtrl_Create, 2262).
--define(wxFilePickerCtrl_GetPath, 2263).
--define(wxFilePickerCtrl_SetPath, 2264).
--define(wxFilePickerCtrl_destroy, 2265).
--define(wxDirPickerCtrl_new_0, 2266).
--define(wxDirPickerCtrl_new_3, 2267).
--define(wxDirPickerCtrl_Create, 2268).
--define(wxDirPickerCtrl_GetPath, 2269).
--define(wxDirPickerCtrl_SetPath, 2270).
--define(wxDirPickerCtrl_destroy, 2271).
--define(wxColourPickerCtrl_new_0, 2272).
--define(wxColourPickerCtrl_new_3, 2273).
--define(wxColourPickerCtrl_Create, 2274).
--define(wxColourPickerCtrl_GetColour, 2275).
--define(wxColourPickerCtrl_SetColour_1_1, 2276).
--define(wxColourPickerCtrl_SetColour_1_0, 2277).
--define(wxColourPickerCtrl_destroy, 2278).
--define(wxDatePickerCtrl_new_0, 2279).
--define(wxDatePickerCtrl_new_3, 2280).
--define(wxDatePickerCtrl_GetRange, 2281).
--define(wxDatePickerCtrl_GetValue, 2282).
--define(wxDatePickerCtrl_SetRange, 2283).
--define(wxDatePickerCtrl_SetValue, 2284).
--define(wxDatePickerCtrl_destroy, 2285).
--define(wxFontPickerCtrl_new_0, 2286).
--define(wxFontPickerCtrl_new_3, 2287).
--define(wxFontPickerCtrl_Create, 2288).
--define(wxFontPickerCtrl_GetSelectedFont, 2289).
--define(wxFontPickerCtrl_SetSelectedFont, 2290).
--define(wxFontPickerCtrl_GetMaxPointSize, 2291).
--define(wxFontPickerCtrl_SetMaxPointSize, 2292).
--define(wxFontPickerCtrl_destroy, 2293).
--define(wxFindReplaceDialog_new_0, 2296).
--define(wxFindReplaceDialog_new_4, 2297).
--define(wxFindReplaceDialog_destruct, 2298).
--define(wxFindReplaceDialog_Create, 2299).
--define(wxFindReplaceDialog_GetData, 2300).
--define(wxFindReplaceData_new_0, 2301).
--define(wxFindReplaceData_new_1, 2302).
--define(wxFindReplaceData_GetFindString, 2303).
--define(wxFindReplaceData_GetReplaceString, 2304).
--define(wxFindReplaceData_GetFlags, 2305).
--define(wxFindReplaceData_SetFlags, 2306).
--define(wxFindReplaceData_SetFindString, 2307).
--define(wxFindReplaceData_SetReplaceString, 2308).
--define(wxFindReplaceData_destroy, 2309).
--define(wxMultiChoiceDialog_new_0, 2310).
--define(wxMultiChoiceDialog_new_5, 2312).
--define(wxMultiChoiceDialog_GetSelections, 2313).
--define(wxMultiChoiceDialog_SetSelections, 2314).
--define(wxMultiChoiceDialog_destroy, 2315).
--define(wxSingleChoiceDialog_new_0, 2316).
--define(wxSingleChoiceDialog_new_5, 2318).
--define(wxSingleChoiceDialog_GetSelection, 2319).
--define(wxSingleChoiceDialog_GetStringSelection, 2320).
--define(wxSingleChoiceDialog_SetSelection, 2321).
--define(wxSingleChoiceDialog_destroy, 2322).
--define(wxTextEntryDialog_new, 2323).
--define(wxTextEntryDialog_GetValue, 2324).
--define(wxTextEntryDialog_SetValue, 2325).
--define(wxTextEntryDialog_destroy, 2326).
--define(wxPasswordEntryDialog_new, 2327).
--define(wxPasswordEntryDialog_destroy, 2328).
--define(wxFontData_new_0, 2329).
--define(wxFontData_new_1, 2330).
--define(wxFontData_destruct, 2331).
--define(wxFontData_EnableEffects, 2332).
--define(wxFontData_GetAllowSymbols, 2333).
--define(wxFontData_GetColour, 2334).
--define(wxFontData_GetChosenFont, 2335).
--define(wxFontData_GetEnableEffects, 2336).
--define(wxFontData_GetInitialFont, 2337).
--define(wxFontData_GetShowHelp, 2338).
--define(wxFontData_SetAllowSymbols, 2339).
--define(wxFontData_SetChosenFont, 2340).
--define(wxFontData_SetColour, 2341).
--define(wxFontData_SetInitialFont, 2342).
--define(wxFontData_SetRange, 2343).
--define(wxFontData_SetShowHelp, 2344).
--define(wxFontDialog_new_0, 2348).
--define(wxFontDialog_new_2, 2350).
--define(wxFontDialog_Create, 2352).
--define(wxFontDialog_GetFontData, 2353).
--define(wxFontDialog_destroy, 2355).
--define(wxProgressDialog_new, 2356).
--define(wxProgressDialog_destruct, 2357).
--define(wxProgressDialog_Resume, 2358).
--define(wxProgressDialog_Update_2, 2359).
--define(wxProgressDialog_Update_0, 2360).
--define(wxMessageDialog_new, 2361).
--define(wxMessageDialog_destruct, 2362).
--define(wxPageSetupDialog_new, 2363).
--define(wxPageSetupDialog_destruct, 2364).
--define(wxPageSetupDialog_GetPageSetupData, 2365).
--define(wxPageSetupDialog_ShowModal, 2366).
--define(wxPageSetupDialogData_new_0, 2367).
--define(wxPageSetupDialogData_new_1_0, 2368).
--define(wxPageSetupDialogData_new_1_1, 2369).
--define(wxPageSetupDialogData_destruct, 2370).
--define(wxPageSetupDialogData_EnableHelp, 2371).
--define(wxPageSetupDialogData_EnableMargins, 2372).
--define(wxPageSetupDialogData_EnableOrientation, 2373).
--define(wxPageSetupDialogData_EnablePaper, 2374).
--define(wxPageSetupDialogData_EnablePrinter, 2375).
--define(wxPageSetupDialogData_GetDefaultMinMargins, 2376).
--define(wxPageSetupDialogData_GetEnableMargins, 2377).
--define(wxPageSetupDialogData_GetEnableOrientation, 2378).
--define(wxPageSetupDialogData_GetEnablePaper, 2379).
--define(wxPageSetupDialogData_GetEnablePrinter, 2380).
--define(wxPageSetupDialogData_GetEnableHelp, 2381).
--define(wxPageSetupDialogData_GetDefaultInfo, 2382).
--define(wxPageSetupDialogData_GetMarginTopLeft, 2383).
--define(wxPageSetupDialogData_GetMarginBottomRight, 2384).
--define(wxPageSetupDialogData_GetMinMarginTopLeft, 2385).
--define(wxPageSetupDialogData_GetMinMarginBottomRight, 2386).
--define(wxPageSetupDialogData_GetPaperId, 2387).
--define(wxPageSetupDialogData_GetPaperSize, 2388).
--define(wxPageSetupDialogData_GetPrintData, 2390).
--define(wxPageSetupDialogData_IsOk, 2391).
--define(wxPageSetupDialogData_SetDefaultInfo, 2392).
--define(wxPageSetupDialogData_SetDefaultMinMargins, 2393).
--define(wxPageSetupDialogData_SetMarginTopLeft, 2394).
--define(wxPageSetupDialogData_SetMarginBottomRight, 2395).
--define(wxPageSetupDialogData_SetMinMarginTopLeft, 2396).
--define(wxPageSetupDialogData_SetMinMarginBottomRight, 2397).
--define(wxPageSetupDialogData_SetPaperId, 2398).
--define(wxPageSetupDialogData_SetPaperSize_1_1, 2399).
--define(wxPageSetupDialogData_SetPaperSize_1_0, 2400).
--define(wxPageSetupDialogData_SetPrintData, 2401).
--define(wxPrintDialog_new_2_0, 2402).
--define(wxPrintDialog_new_2_1, 2403).
--define(wxPrintDialog_destruct, 2404).
--define(wxPrintDialog_GetPrintDialogData, 2405).
--define(wxPrintDialog_GetPrintDC, 2406).
--define(wxPrintDialogData_new_0, 2407).
--define(wxPrintDialogData_new_1_1, 2408).
--define(wxPrintDialogData_new_1_0, 2409).
--define(wxPrintDialogData_destruct, 2410).
--define(wxPrintDialogData_EnableHelp, 2411).
--define(wxPrintDialogData_EnablePageNumbers, 2412).
--define(wxPrintDialogData_EnablePrintToFile, 2413).
--define(wxPrintDialogData_EnableSelection, 2414).
--define(wxPrintDialogData_GetAllPages, 2415).
--define(wxPrintDialogData_GetCollate, 2416).
--define(wxPrintDialogData_GetFromPage, 2417).
--define(wxPrintDialogData_GetMaxPage, 2418).
--define(wxPrintDialogData_GetMinPage, 2419).
--define(wxPrintDialogData_GetNoCopies, 2420).
--define(wxPrintDialogData_GetPrintData, 2421).
--define(wxPrintDialogData_GetPrintToFile, 2422).
--define(wxPrintDialogData_GetSelection, 2423).
--define(wxPrintDialogData_GetToPage, 2424).
--define(wxPrintDialogData_IsOk, 2425).
--define(wxPrintDialogData_SetCollate, 2426).
--define(wxPrintDialogData_SetFromPage, 2427).
--define(wxPrintDialogData_SetMaxPage, 2428).
--define(wxPrintDialogData_SetMinPage, 2429).
--define(wxPrintDialogData_SetNoCopies, 2430).
--define(wxPrintDialogData_SetPrintData, 2431).
--define(wxPrintDialogData_SetPrintToFile, 2432).
--define(wxPrintDialogData_SetSelection, 2433).
--define(wxPrintDialogData_SetToPage, 2434).
--define(wxPrintData_new_0, 2435).
--define(wxPrintData_new_1, 2436).
--define(wxPrintData_destruct, 2437).
--define(wxPrintData_GetCollate, 2438).
--define(wxPrintData_GetBin, 2439).
--define(wxPrintData_GetColour, 2440).
--define(wxPrintData_GetDuplex, 2441).
--define(wxPrintData_GetNoCopies, 2442).
--define(wxPrintData_GetOrientation, 2443).
--define(wxPrintData_GetPaperId, 2444).
--define(wxPrintData_GetPrinterName, 2445).
--define(wxPrintData_GetQuality, 2446).
--define(wxPrintData_IsOk, 2447).
--define(wxPrintData_SetBin, 2448).
--define(wxPrintData_SetCollate, 2449).
--define(wxPrintData_SetColour, 2450).
--define(wxPrintData_SetDuplex, 2451).
--define(wxPrintData_SetNoCopies, 2452).
--define(wxPrintData_SetOrientation, 2453).
--define(wxPrintData_SetPaperId, 2454).
--define(wxPrintData_SetPrinterName, 2455).
--define(wxPrintData_SetQuality, 2456).
--define(wxPrintPreview_new_2, 2459).
--define(wxPrintPreview_new_3, 2460).
--define(wxPrintPreview_destruct, 2462).
--define(wxPrintPreview_GetCanvas, 2463).
--define(wxPrintPreview_GetCurrentPage, 2464).
--define(wxPrintPreview_GetFrame, 2465).
--define(wxPrintPreview_GetMaxPage, 2466).
--define(wxPrintPreview_GetMinPage, 2467).
--define(wxPrintPreview_GetPrintout, 2468).
--define(wxPrintPreview_GetPrintoutForPrinting, 2469).
--define(wxPrintPreview_IsOk, 2470).
--define(wxPrintPreview_PaintPage, 2471).
--define(wxPrintPreview_Print, 2472).
--define(wxPrintPreview_RenderPage, 2473).
--define(wxPrintPreview_SetCanvas, 2474).
--define(wxPrintPreview_SetCurrentPage, 2475).
--define(wxPrintPreview_SetFrame, 2476).
--define(wxPrintPreview_SetPrintout, 2477).
--define(wxPrintPreview_SetZoom, 2478).
--define(wxPreviewFrame_new, 2479).
--define(wxPreviewFrame_destruct, 2480).
--define(wxPreviewFrame_CreateControlBar, 2481).
--define(wxPreviewFrame_CreateCanvas, 2482).
--define(wxPreviewFrame_Initialize, 2483).
--define(wxPreviewFrame_OnCloseWindow, 2484).
--define(wxPreviewControlBar_new, 2485).
--define(wxPreviewControlBar_destruct, 2486).
--define(wxPreviewControlBar_CreateButtons, 2487).
--define(wxPreviewControlBar_GetPrintPreview, 2488).
--define(wxPreviewControlBar_GetZoomControl, 2489).
--define(wxPreviewControlBar_SetZoomControl, 2490).
--define(wxPrinter_new, 2492).
--define(wxPrinter_CreateAbortWindow, 2493).
--define(wxPrinter_GetAbort, 2494).
--define(wxPrinter_GetLastError, 2495).
--define(wxPrinter_GetPrintDialogData, 2496).
--define(wxPrinter_Print, 2497).
--define(wxPrinter_PrintDialog, 2498).
--define(wxPrinter_ReportError, 2499).
--define(wxPrinter_Setup, 2500).
--define(wxPrinter_destroy, 2501).
--define(wxXmlResource_new_1, 2502).
--define(wxXmlResource_new_2, 2503).
--define(wxXmlResource_destruct, 2504).
--define(wxXmlResource_AttachUnknownControl, 2505).
--define(wxXmlResource_ClearHandlers, 2506).
--define(wxXmlResource_CompareVersion, 2507).
--define(wxXmlResource_Get, 2508).
--define(wxXmlResource_GetFlags, 2509).
--define(wxXmlResource_GetVersion, 2510).
--define(wxXmlResource_GetXRCID, 2511).
--define(wxXmlResource_InitAllHandlers, 2512).
--define(wxXmlResource_Load, 2513).
--define(wxXmlResource_LoadBitmap, 2514).
--define(wxXmlResource_LoadDialog_2, 2515).
--define(wxXmlResource_LoadDialog_3, 2516).
--define(wxXmlResource_LoadFrame_2, 2517).
--define(wxXmlResource_LoadFrame_3, 2518).
--define(wxXmlResource_LoadIcon, 2519).
--define(wxXmlResource_LoadMenu, 2520).
--define(wxXmlResource_LoadMenuBar_2, 2521).
--define(wxXmlResource_LoadMenuBar_1, 2522).
--define(wxXmlResource_LoadPanel_2, 2523).
--define(wxXmlResource_LoadPanel_3, 2524).
--define(wxXmlResource_LoadToolBar, 2525).
--define(wxXmlResource_Set, 2526).
--define(wxXmlResource_SetFlags, 2527).
--define(wxXmlResource_Unload, 2528).
--define(wxXmlResource_xrcctrl, 2529).
--define(wxHtmlEasyPrinting_new, 2530).
--define(wxHtmlEasyPrinting_destruct, 2531).
--define(wxHtmlEasyPrinting_GetPrintData, 2532).
--define(wxHtmlEasyPrinting_GetPageSetupData, 2533).
--define(wxHtmlEasyPrinting_PreviewFile, 2534).
--define(wxHtmlEasyPrinting_PreviewText, 2535).
--define(wxHtmlEasyPrinting_PrintFile, 2536).
--define(wxHtmlEasyPrinting_PrintText, 2537).
--define(wxHtmlEasyPrinting_PageSetup, 2538).
--define(wxHtmlEasyPrinting_SetFonts, 2539).
--define(wxHtmlEasyPrinting_SetHeader, 2540).
--define(wxHtmlEasyPrinting_SetFooter, 2541).
--define(wxGLCanvas_new_2, 2543).
--define(wxGLCanvas_new_3_1, 2544).
--define(wxGLCanvas_new_3_0, 2545).
--define(wxGLCanvas_GetContext, 2546).
--define(wxGLCanvas_SetCurrent, 2548).
--define(wxGLCanvas_SwapBuffers, 2549).
--define(wxGLCanvas_destroy, 2550).
--define(wxAuiManager_new, 2551).
--define(wxAuiManager_destruct, 2552).
--define(wxAuiManager_AddPane_2_1, 2553).
--define(wxAuiManager_AddPane_3, 2554).
--define(wxAuiManager_AddPane_2_0, 2555).
--define(wxAuiManager_DetachPane, 2556).
--define(wxAuiManager_GetAllPanes, 2557).
--define(wxAuiManager_GetArtProvider, 2558).
--define(wxAuiManager_GetDockSizeConstraint, 2559).
--define(wxAuiManager_GetFlags, 2560).
--define(wxAuiManager_GetManagedWindow, 2561).
--define(wxAuiManager_GetManager, 2562).
--define(wxAuiManager_GetPane_1_1, 2563).
--define(wxAuiManager_GetPane_1_0, 2564).
--define(wxAuiManager_HideHint, 2565).
--define(wxAuiManager_InsertPane, 2566).
--define(wxAuiManager_LoadPaneInfo, 2567).
--define(wxAuiManager_LoadPerspective, 2568).
--define(wxAuiManager_SavePaneInfo, 2569).
--define(wxAuiManager_SavePerspective, 2570).
--define(wxAuiManager_SetArtProvider, 2571).
--define(wxAuiManager_SetDockSizeConstraint, 2572).
--define(wxAuiManager_SetFlags, 2573).
--define(wxAuiManager_SetManagedWindow, 2574).
--define(wxAuiManager_ShowHint, 2575).
--define(wxAuiManager_UnInit, 2576).
--define(wxAuiManager_Update, 2577).
--define(wxAuiPaneInfo_new_0, 2578).
--define(wxAuiPaneInfo_new_1, 2579).
--define(wxAuiPaneInfo_destruct, 2580).
--define(wxAuiPaneInfo_BestSize_1, 2581).
--define(wxAuiPaneInfo_BestSize_2, 2582).
--define(wxAuiPaneInfo_Bottom, 2583).
--define(wxAuiPaneInfo_BottomDockable, 2584).
--define(wxAuiPaneInfo_Caption, 2585).
--define(wxAuiPaneInfo_CaptionVisible, 2586).
--define(wxAuiPaneInfo_Centre, 2587).
--define(wxAuiPaneInfo_CentrePane, 2588).
--define(wxAuiPaneInfo_CloseButton, 2589).
--define(wxAuiPaneInfo_DefaultPane, 2590).
--define(wxAuiPaneInfo_DestroyOnClose, 2591).
--define(wxAuiPaneInfo_Direction, 2592).
--define(wxAuiPaneInfo_Dock, 2593).
--define(wxAuiPaneInfo_Dockable, 2594).
--define(wxAuiPaneInfo_Fixed, 2595).
--define(wxAuiPaneInfo_Float, 2596).
--define(wxAuiPaneInfo_Floatable, 2597).
--define(wxAuiPaneInfo_FloatingPosition_1, 2598).
--define(wxAuiPaneInfo_FloatingPosition_2, 2599).
--define(wxAuiPaneInfo_FloatingSize_1, 2600).
--define(wxAuiPaneInfo_FloatingSize_2, 2601).
--define(wxAuiPaneInfo_Gripper, 2602).
--define(wxAuiPaneInfo_GripperTop, 2603).
--define(wxAuiPaneInfo_HasBorder, 2604).
--define(wxAuiPaneInfo_HasCaption, 2605).
--define(wxAuiPaneInfo_HasCloseButton, 2606).
--define(wxAuiPaneInfo_HasFlag, 2607).
--define(wxAuiPaneInfo_HasGripper, 2608).
--define(wxAuiPaneInfo_HasGripperTop, 2609).
--define(wxAuiPaneInfo_HasMaximizeButton, 2610).
--define(wxAuiPaneInfo_HasMinimizeButton, 2611).
--define(wxAuiPaneInfo_HasPinButton, 2612).
--define(wxAuiPaneInfo_Hide, 2613).
--define(wxAuiPaneInfo_IsBottomDockable, 2614).
--define(wxAuiPaneInfo_IsDocked, 2615).
--define(wxAuiPaneInfo_IsFixed, 2616).
--define(wxAuiPaneInfo_IsFloatable, 2617).
--define(wxAuiPaneInfo_IsFloating, 2618).
--define(wxAuiPaneInfo_IsLeftDockable, 2619).
--define(wxAuiPaneInfo_IsMovable, 2620).
--define(wxAuiPaneInfo_IsOk, 2621).
--define(wxAuiPaneInfo_IsResizable, 2622).
--define(wxAuiPaneInfo_IsRightDockable, 2623).
--define(wxAuiPaneInfo_IsShown, 2624).
--define(wxAuiPaneInfo_IsToolbar, 2625).
--define(wxAuiPaneInfo_IsTopDockable, 2626).
--define(wxAuiPaneInfo_Layer, 2627).
--define(wxAuiPaneInfo_Left, 2628).
--define(wxAuiPaneInfo_LeftDockable, 2629).
--define(wxAuiPaneInfo_MaxSize_1, 2630).
--define(wxAuiPaneInfo_MaxSize_2, 2631).
--define(wxAuiPaneInfo_MaximizeButton, 2632).
--define(wxAuiPaneInfo_MinSize_1, 2633).
--define(wxAuiPaneInfo_MinSize_2, 2634).
--define(wxAuiPaneInfo_MinimizeButton, 2635).
--define(wxAuiPaneInfo_Movable, 2636).
--define(wxAuiPaneInfo_Name, 2637).
--define(wxAuiPaneInfo_PaneBorder, 2638).
--define(wxAuiPaneInfo_PinButton, 2639).
--define(wxAuiPaneInfo_Position, 2640).
--define(wxAuiPaneInfo_Resizable, 2641).
--define(wxAuiPaneInfo_Right, 2642).
--define(wxAuiPaneInfo_RightDockable, 2643).
--define(wxAuiPaneInfo_Row, 2644).
--define(wxAuiPaneInfo_SafeSet, 2645).
--define(wxAuiPaneInfo_SetFlag, 2646).
--define(wxAuiPaneInfo_Show, 2647).
--define(wxAuiPaneInfo_ToolbarPane, 2648).
--define(wxAuiPaneInfo_Top, 2649).
--define(wxAuiPaneInfo_TopDockable, 2650).
--define(wxAuiPaneInfo_Window, 2651).
--define(wxAuiNotebook_new_0, 2652).
--define(wxAuiNotebook_new_2, 2653).
--define(wxAuiNotebook_AddPage, 2654).
--define(wxAuiNotebook_Create, 2655).
--define(wxAuiNotebook_DeletePage, 2656).
--define(wxAuiNotebook_GetArtProvider, 2657).
--define(wxAuiNotebook_GetPage, 2658).
--define(wxAuiNotebook_GetPageBitmap, 2659).
--define(wxAuiNotebook_GetPageCount, 2660).
--define(wxAuiNotebook_GetPageIndex, 2661).
--define(wxAuiNotebook_GetPageText, 2662).
--define(wxAuiNotebook_GetSelection, 2663).
--define(wxAuiNotebook_InsertPage, 2664).
--define(wxAuiNotebook_RemovePage, 2665).
--define(wxAuiNotebook_SetArtProvider, 2666).
--define(wxAuiNotebook_SetFont, 2667).
--define(wxAuiNotebook_SetPageBitmap, 2668).
--define(wxAuiNotebook_SetPageText, 2669).
--define(wxAuiNotebook_SetSelection, 2670).
--define(wxAuiNotebook_SetTabCtrlHeight, 2671).
--define(wxAuiNotebook_SetUniformBitmapSize, 2672).
--define(wxAuiNotebook_destroy, 2673).
--define(wxMDIParentFrame_new_0, 2674).
--define(wxMDIParentFrame_new_4, 2675).
--define(wxMDIParentFrame_destruct, 2676).
--define(wxMDIParentFrame_ActivateNext, 2677).
--define(wxMDIParentFrame_ActivatePrevious, 2678).
--define(wxMDIParentFrame_ArrangeIcons, 2679).
--define(wxMDIParentFrame_Cascade, 2680).
--define(wxMDIParentFrame_Create, 2681).
--define(wxMDIParentFrame_GetActiveChild, 2682).
--define(wxMDIParentFrame_GetClientWindow, 2683).
--define(wxMDIParentFrame_Tile, 2684).
--define(wxMDIChildFrame_new_0, 2685).
--define(wxMDIChildFrame_new_4, 2686).
--define(wxMDIChildFrame_destruct, 2687).
--define(wxMDIChildFrame_Activate, 2688).
--define(wxMDIChildFrame_Create, 2689).
--define(wxMDIChildFrame_Maximize, 2690).
--define(wxMDIChildFrame_Restore, 2691).
--define(wxMDIClientWindow_new_0, 2692).
--define(wxMDIClientWindow_new_2, 2693).
--define(wxMDIClientWindow_destruct, 2694).
--define(wxMDIClientWindow_CreateClient, 2695).
--define(wxLayoutAlgorithm_new, 2696).
--define(wxLayoutAlgorithm_LayoutFrame, 2697).
--define(wxLayoutAlgorithm_LayoutMDIFrame, 2698).
--define(wxLayoutAlgorithm_LayoutWindow, 2699).
--define(wxLayoutAlgorithm_destroy, 2700).
--define(wxEvent_GetId, 2701).
--define(wxEvent_GetSkipped, 2702).
--define(wxEvent_GetTimestamp, 2703).
--define(wxEvent_IsCommandEvent, 2704).
--define(wxEvent_ResumePropagation, 2705).
--define(wxEvent_ShouldPropagate, 2706).
--define(wxEvent_Skip, 2707).
--define(wxEvent_StopPropagation, 2708).
--define(wxCommandEvent_getClientData, 2709).
--define(wxCommandEvent_GetExtraLong, 2710).
--define(wxCommandEvent_GetInt, 2711).
--define(wxCommandEvent_GetSelection, 2712).
--define(wxCommandEvent_GetString, 2713).
--define(wxCommandEvent_IsChecked, 2714).
--define(wxCommandEvent_IsSelection, 2715).
--define(wxCommandEvent_SetInt, 2716).
--define(wxCommandEvent_SetString, 2717).
--define(wxScrollEvent_GetOrientation, 2718).
--define(wxScrollEvent_GetPosition, 2719).
--define(wxScrollWinEvent_GetOrientation, 2720).
--define(wxScrollWinEvent_GetPosition, 2721).
--define(wxMouseEvent_AltDown, 2722).
--define(wxMouseEvent_Button, 2723).
--define(wxMouseEvent_ButtonDClick, 2724).
--define(wxMouseEvent_ButtonDown, 2725).
--define(wxMouseEvent_ButtonUp, 2726).
--define(wxMouseEvent_CmdDown, 2727).
--define(wxMouseEvent_ControlDown, 2728).
--define(wxMouseEvent_Dragging, 2729).
--define(wxMouseEvent_Entering, 2730).
--define(wxMouseEvent_GetButton, 2731).
--define(wxMouseEvent_GetPosition, 2734).
--define(wxMouseEvent_GetLogicalPosition, 2735).
--define(wxMouseEvent_GetLinesPerAction, 2736).
--define(wxMouseEvent_GetWheelRotation, 2737).
--define(wxMouseEvent_GetWheelDelta, 2738).
--define(wxMouseEvent_GetX, 2739).
--define(wxMouseEvent_GetY, 2740).
--define(wxMouseEvent_IsButton, 2741).
--define(wxMouseEvent_IsPageScroll, 2742).
--define(wxMouseEvent_Leaving, 2743).
--define(wxMouseEvent_LeftDClick, 2744).
--define(wxMouseEvent_LeftDown, 2745).
--define(wxMouseEvent_LeftIsDown, 2746).
--define(wxMouseEvent_LeftUp, 2747).
--define(wxMouseEvent_MetaDown, 2748).
--define(wxMouseEvent_MiddleDClick, 2749).
--define(wxMouseEvent_MiddleDown, 2750).
--define(wxMouseEvent_MiddleIsDown, 2751).
--define(wxMouseEvent_MiddleUp, 2752).
--define(wxMouseEvent_Moving, 2753).
--define(wxMouseEvent_RightDClick, 2754).
--define(wxMouseEvent_RightDown, 2755).
--define(wxMouseEvent_RightIsDown, 2756).
--define(wxMouseEvent_RightUp, 2757).
--define(wxMouseEvent_ShiftDown, 2758).
--define(wxSetCursorEvent_GetCursor, 2759).
--define(wxSetCursorEvent_GetX, 2760).
--define(wxSetCursorEvent_GetY, 2761).
--define(wxSetCursorEvent_HasCursor, 2762).
--define(wxSetCursorEvent_SetCursor, 2763).
--define(wxKeyEvent_AltDown, 2764).
--define(wxKeyEvent_CmdDown, 2765).
--define(wxKeyEvent_ControlDown, 2766).
--define(wxKeyEvent_GetKeyCode, 2767).
--define(wxKeyEvent_GetModifiers, 2768).
--define(wxKeyEvent_GetPosition, 2771).
--define(wxKeyEvent_GetRawKeyCode, 2772).
--define(wxKeyEvent_GetRawKeyFlags, 2773).
--define(wxKeyEvent_GetUnicodeKey, 2774).
--define(wxKeyEvent_GetX, 2775).
--define(wxKeyEvent_GetY, 2776).
--define(wxKeyEvent_HasModifiers, 2777).
--define(wxKeyEvent_MetaDown, 2778).
--define(wxKeyEvent_ShiftDown, 2779).
--define(wxSizeEvent_GetSize, 2780).
--define(wxMoveEvent_GetPosition, 2781).
--define(wxEraseEvent_GetDC, 2782).
--define(wxFocusEvent_GetWindow, 2783).
--define(wxChildFocusEvent_GetWindow, 2784).
--define(wxMenuEvent_GetMenu, 2785).
--define(wxMenuEvent_GetMenuId, 2786).
--define(wxMenuEvent_IsPopup, 2787).
--define(wxCloseEvent_CanVeto, 2788).
--define(wxCloseEvent_GetLoggingOff, 2789).
--define(wxCloseEvent_SetCanVeto, 2790).
--define(wxCloseEvent_SetLoggingOff, 2791).
--define(wxCloseEvent_Veto, 2792).
--define(wxShowEvent_SetShow, 2793).
--define(wxShowEvent_GetShow, 2794).
--define(wxIconizeEvent_Iconized, 2795).
--define(wxJoystickEvent_ButtonDown, 2796).
--define(wxJoystickEvent_ButtonIsDown, 2797).
--define(wxJoystickEvent_ButtonUp, 2798).
--define(wxJoystickEvent_GetButtonChange, 2799).
--define(wxJoystickEvent_GetButtonState, 2800).
--define(wxJoystickEvent_GetJoystick, 2801).
--define(wxJoystickEvent_GetPosition, 2802).
--define(wxJoystickEvent_GetZPosition, 2803).
--define(wxJoystickEvent_IsButton, 2804).
--define(wxJoystickEvent_IsMove, 2805).
--define(wxJoystickEvent_IsZMove, 2806).
--define(wxUpdateUIEvent_CanUpdate, 2807).
--define(wxUpdateUIEvent_Check, 2808).
--define(wxUpdateUIEvent_Enable, 2809).
--define(wxUpdateUIEvent_Show, 2810).
--define(wxUpdateUIEvent_GetChecked, 2811).
--define(wxUpdateUIEvent_GetEnabled, 2812).
--define(wxUpdateUIEvent_GetShown, 2813).
--define(wxUpdateUIEvent_GetSetChecked, 2814).
--define(wxUpdateUIEvent_GetSetEnabled, 2815).
--define(wxUpdateUIEvent_GetSetShown, 2816).
--define(wxUpdateUIEvent_GetSetText, 2817).
--define(wxUpdateUIEvent_GetText, 2818).
--define(wxUpdateUIEvent_GetMode, 2819).
--define(wxUpdateUIEvent_GetUpdateInterval, 2820).
--define(wxUpdateUIEvent_ResetUpdateTime, 2821).
--define(wxUpdateUIEvent_SetMode, 2822).
--define(wxUpdateUIEvent_SetText, 2823).
--define(wxUpdateUIEvent_SetUpdateInterval, 2824).
--define(wxMouseCaptureChangedEvent_GetCapturedWindow, 2825).
--define(wxPaletteChangedEvent_SetChangedWindow, 2826).
--define(wxPaletteChangedEvent_GetChangedWindow, 2827).
--define(wxQueryNewPaletteEvent_SetPaletteRealized, 2828).
--define(wxQueryNewPaletteEvent_GetPaletteRealized, 2829).
--define(wxNavigationKeyEvent_GetDirection, 2830).
--define(wxNavigationKeyEvent_SetDirection, 2831).
--define(wxNavigationKeyEvent_IsWindowChange, 2832).
--define(wxNavigationKeyEvent_SetWindowChange, 2833).
--define(wxNavigationKeyEvent_IsFromTab, 2834).
--define(wxNavigationKeyEvent_SetFromTab, 2835).
--define(wxNavigationKeyEvent_GetCurrentFocus, 2836).
--define(wxNavigationKeyEvent_SetCurrentFocus, 2837).
--define(wxHelpEvent_GetOrigin, 2838).
--define(wxHelpEvent_GetPosition, 2839).
--define(wxHelpEvent_SetOrigin, 2840).
--define(wxHelpEvent_SetPosition, 2841).
--define(wxContextMenuEvent_GetPosition, 2842).
--define(wxContextMenuEvent_SetPosition, 2843).
--define(wxIdleEvent_CanSend, 2844).
--define(wxIdleEvent_GetMode, 2845).
--define(wxIdleEvent_RequestMore, 2846).
--define(wxIdleEvent_MoreRequested, 2847).
--define(wxIdleEvent_SetMode, 2848).
--define(wxGridEvent_AltDown, 2849).
--define(wxGridEvent_ControlDown, 2850).
--define(wxGridEvent_GetCol, 2851).
--define(wxGridEvent_GetPosition, 2852).
--define(wxGridEvent_GetRow, 2853).
--define(wxGridEvent_MetaDown, 2854).
--define(wxGridEvent_Selecting, 2855).
--define(wxGridEvent_ShiftDown, 2856).
--define(wxNotifyEvent_Allow, 2857).
--define(wxNotifyEvent_IsAllowed, 2858).
--define(wxNotifyEvent_Veto, 2859).
--define(wxSashEvent_GetEdge, 2860).
--define(wxSashEvent_GetDragRect, 2861).
--define(wxSashEvent_GetDragStatus, 2862).
--define(wxListEvent_GetCacheFrom, 2863).
--define(wxListEvent_GetCacheTo, 2864).
--define(wxListEvent_GetKeyCode, 2865).
--define(wxListEvent_GetIndex, 2866).
--define(wxListEvent_GetColumn, 2867).
--define(wxListEvent_GetPoint, 2868).
--define(wxListEvent_GetLabel, 2869).
--define(wxListEvent_GetText, 2870).
--define(wxListEvent_GetImage, 2871).
--define(wxListEvent_GetData, 2872).
--define(wxListEvent_GetMask, 2873).
--define(wxListEvent_GetItem, 2874).
--define(wxListEvent_IsEditCancelled, 2875).
--define(wxDateEvent_GetDate, 2876).
--define(wxCalendarEvent_GetWeekDay, 2877).
--define(wxFileDirPickerEvent_GetPath, 2878).
--define(wxColourPickerEvent_GetColour, 2879).
--define(wxFontPickerEvent_GetFont, 2880).
--define(wxStyledTextEvent_GetPosition, 2881).
--define(wxStyledTextEvent_GetKey, 2882).
--define(wxStyledTextEvent_GetModifiers, 2883).
--define(wxStyledTextEvent_GetModificationType, 2884).
--define(wxStyledTextEvent_GetText, 2885).
--define(wxStyledTextEvent_GetLength, 2886).
--define(wxStyledTextEvent_GetLinesAdded, 2887).
--define(wxStyledTextEvent_GetLine, 2888).
--define(wxStyledTextEvent_GetFoldLevelNow, 2889).
--define(wxStyledTextEvent_GetFoldLevelPrev, 2890).
--define(wxStyledTextEvent_GetMargin, 2891).
--define(wxStyledTextEvent_GetMessage, 2892).
--define(wxStyledTextEvent_GetWParam, 2893).
--define(wxStyledTextEvent_GetLParam, 2894).
--define(wxStyledTextEvent_GetListType, 2895).
--define(wxStyledTextEvent_GetX, 2896).
--define(wxStyledTextEvent_GetY, 2897).
--define(wxStyledTextEvent_GetDragText, 2898).
--define(wxStyledTextEvent_GetDragAllowMove, 2899).
--define(wxStyledTextEvent_GetDragResult, 2900).
--define(wxStyledTextEvent_GetShift, 2901).
--define(wxStyledTextEvent_GetControl, 2902).
--define(wxStyledTextEvent_GetAlt, 2903).
--define(utils_wxGetKeyState, 2904).
--define(utils_wxGetMousePosition, 2905).
--define(utils_wxGetMouseState, 2906).
--define(utils_wxSetDetectableAutoRepeat, 2907).
--define(utils_wxBell, 2908).
--define(utils_wxFindMenuItemId, 2909).
--define(utils_wxGenericFindWindowAtPoint, 2910).
--define(utils_wxFindWindowAtPoint, 2911).
--define(utils_wxBeginBusyCursor, 2912).
--define(utils_wxEndBusyCursor, 2913).
--define(utils_wxIsBusy, 2914).
--define(utils_wxShutdown, 2915).
--define(utils_wxShell, 2916).
--define(utils_wxLaunchDefaultBrowser, 2917).
--define(utils_wxGetEmailAddress, 2918).
--define(utils_wxGetUserId, 2919).
--define(utils_wxGetHomeDir, 2920).
--define(utils_wxNewId, 2921).
--define(utils_wxRegisterId, 2922).
--define(utils_wxGetCurrentId, 2923).
--define(utils_wxGetOsDescription, 2924).
--define(utils_wxIsPlatformLittleEndian, 2925).
--define(utils_wxIsPlatform64Bit, 2926).
--define(gdicmn_wxDisplaySize, 2927).
--define(gdicmn_wxSetCursor, 2928).
--define(wxPrintout_new, 2929).
--define(wxPrintout_destruct, 2930).
--define(wxPrintout_GetDC, 2931).
--define(wxPrintout_GetPageSizeMM, 2932).
--define(wxPrintout_GetPageSizePixels, 2933).
--define(wxPrintout_GetPaperRectPixels, 2934).
--define(wxPrintout_GetPPIPrinter, 2935).
--define(wxPrintout_GetPPIScreen, 2936).
--define(wxPrintout_GetTitle, 2937).
--define(wxPrintout_IsPreview, 2938).
--define(wxPrintout_FitThisSizeToPaper, 2939).
--define(wxPrintout_FitThisSizeToPage, 2940).
--define(wxPrintout_FitThisSizeToPageMargins, 2941).
--define(wxPrintout_MapScreenSizeToPaper, 2942).
--define(wxPrintout_MapScreenSizeToPage, 2943).
--define(wxPrintout_MapScreenSizeToPageMargins, 2944).
--define(wxPrintout_MapScreenSizeToDevice, 2945).
--define(wxPrintout_GetLogicalPaperRect, 2946).
--define(wxPrintout_GetLogicalPageRect, 2947).
--define(wxPrintout_GetLogicalPageMarginsRect, 2948).
--define(wxPrintout_SetLogicalOrigin, 2949).
--define(wxPrintout_OffsetLogicalOrigin, 2950).
--define(wxStyledTextCtrl_new_2, 2951).
--define(wxStyledTextCtrl_new_0, 2952).
--define(wxStyledTextCtrl_destruct, 2953).
--define(wxStyledTextCtrl_Create, 2954).
--define(wxStyledTextCtrl_AddText, 2955).
--define(wxStyledTextCtrl_AddStyledText, 2956).
--define(wxStyledTextCtrl_InsertText, 2957).
--define(wxStyledTextCtrl_ClearAll, 2958).
--define(wxStyledTextCtrl_ClearDocumentStyle, 2959).
--define(wxStyledTextCtrl_GetLength, 2960).
--define(wxStyledTextCtrl_GetCharAt, 2961).
--define(wxStyledTextCtrl_GetCurrentPos, 2962).
--define(wxStyledTextCtrl_GetAnchor, 2963).
--define(wxStyledTextCtrl_GetStyleAt, 2964).
--define(wxStyledTextCtrl_Redo, 2965).
--define(wxStyledTextCtrl_SetUndoCollection, 2966).
--define(wxStyledTextCtrl_SelectAll, 2967).
--define(wxStyledTextCtrl_SetSavePoint, 2968).
--define(wxStyledTextCtrl_GetStyledText, 2969).
--define(wxStyledTextCtrl_CanRedo, 2970).
--define(wxStyledTextCtrl_MarkerLineFromHandle, 2971).
--define(wxStyledTextCtrl_MarkerDeleteHandle, 2972).
--define(wxStyledTextCtrl_GetUndoCollection, 2973).
--define(wxStyledTextCtrl_GetViewWhiteSpace, 2974).
--define(wxStyledTextCtrl_SetViewWhiteSpace, 2975).
--define(wxStyledTextCtrl_PositionFromPoint, 2976).
--define(wxStyledTextCtrl_PositionFromPointClose, 2977).
--define(wxStyledTextCtrl_GotoLine, 2978).
--define(wxStyledTextCtrl_GotoPos, 2979).
--define(wxStyledTextCtrl_SetAnchor, 2980).
--define(wxStyledTextCtrl_GetCurLine, 2981).
--define(wxStyledTextCtrl_GetEndStyled, 2982).
--define(wxStyledTextCtrl_ConvertEOLs, 2983).
--define(wxStyledTextCtrl_GetEOLMode, 2984).
--define(wxStyledTextCtrl_SetEOLMode, 2985).
--define(wxStyledTextCtrl_StartStyling, 2986).
--define(wxStyledTextCtrl_SetStyling, 2987).
--define(wxStyledTextCtrl_GetBufferedDraw, 2988).
--define(wxStyledTextCtrl_SetBufferedDraw, 2989).
--define(wxStyledTextCtrl_SetTabWidth, 2990).
--define(wxStyledTextCtrl_GetTabWidth, 2991).
--define(wxStyledTextCtrl_SetCodePage, 2992).
--define(wxStyledTextCtrl_MarkerDefine, 2993).
--define(wxStyledTextCtrl_MarkerSetForeground, 2994).
--define(wxStyledTextCtrl_MarkerSetBackground, 2995).
--define(wxStyledTextCtrl_MarkerAdd, 2996).
--define(wxStyledTextCtrl_MarkerDelete, 2997).
--define(wxStyledTextCtrl_MarkerDeleteAll, 2998).
--define(wxStyledTextCtrl_MarkerGet, 2999).
--define(wxStyledTextCtrl_MarkerNext, 3000).
--define(wxStyledTextCtrl_MarkerPrevious, 3001).
--define(wxStyledTextCtrl_MarkerDefineBitmap, 3002).
--define(wxStyledTextCtrl_MarkerAddSet, 3003).
--define(wxStyledTextCtrl_MarkerSetAlpha, 3004).
--define(wxStyledTextCtrl_SetMarginType, 3005).
--define(wxStyledTextCtrl_GetMarginType, 3006).
--define(wxStyledTextCtrl_SetMarginWidth, 3007).
--define(wxStyledTextCtrl_GetMarginWidth, 3008).
--define(wxStyledTextCtrl_SetMarginMask, 3009).
--define(wxStyledTextCtrl_GetMarginMask, 3010).
--define(wxStyledTextCtrl_SetMarginSensitive, 3011).
--define(wxStyledTextCtrl_GetMarginSensitive, 3012).
--define(wxStyledTextCtrl_StyleClearAll, 3013).
--define(wxStyledTextCtrl_StyleSetForeground, 3014).
--define(wxStyledTextCtrl_StyleSetBackground, 3015).
--define(wxStyledTextCtrl_StyleSetBold, 3016).
--define(wxStyledTextCtrl_StyleSetItalic, 3017).
--define(wxStyledTextCtrl_StyleSetSize, 3018).
--define(wxStyledTextCtrl_StyleSetFaceName, 3019).
--define(wxStyledTextCtrl_StyleSetEOLFilled, 3020).
--define(wxStyledTextCtrl_StyleResetDefault, 3021).
--define(wxStyledTextCtrl_StyleSetUnderline, 3022).
--define(wxStyledTextCtrl_StyleSetCase, 3023).
--define(wxStyledTextCtrl_StyleSetHotSpot, 3024).
--define(wxStyledTextCtrl_SetSelForeground, 3025).
--define(wxStyledTextCtrl_SetSelBackground, 3026).
--define(wxStyledTextCtrl_GetSelAlpha, 3027).
--define(wxStyledTextCtrl_SetSelAlpha, 3028).
--define(wxStyledTextCtrl_SetCaretForeground, 3029).
--define(wxStyledTextCtrl_CmdKeyAssign, 3030).
--define(wxStyledTextCtrl_CmdKeyClear, 3031).
--define(wxStyledTextCtrl_CmdKeyClearAll, 3032).
--define(wxStyledTextCtrl_SetStyleBytes, 3033).
--define(wxStyledTextCtrl_StyleSetVisible, 3034).
--define(wxStyledTextCtrl_GetCaretPeriod, 3035).
--define(wxStyledTextCtrl_SetCaretPeriod, 3036).
--define(wxStyledTextCtrl_SetWordChars, 3037).
--define(wxStyledTextCtrl_BeginUndoAction, 3038).
--define(wxStyledTextCtrl_EndUndoAction, 3039).
--define(wxStyledTextCtrl_IndicatorSetStyle, 3040).
--define(wxStyledTextCtrl_IndicatorGetStyle, 3041).
--define(wxStyledTextCtrl_IndicatorSetForeground, 3042).
--define(wxStyledTextCtrl_IndicatorGetForeground, 3043).
--define(wxStyledTextCtrl_SetWhitespaceForeground, 3044).
--define(wxStyledTextCtrl_SetWhitespaceBackground, 3045).
--define(wxStyledTextCtrl_GetStyleBits, 3046).
--define(wxStyledTextCtrl_SetLineState, 3047).
--define(wxStyledTextCtrl_GetLineState, 3048).
--define(wxStyledTextCtrl_GetMaxLineState, 3049).
--define(wxStyledTextCtrl_GetCaretLineVisible, 3050).
--define(wxStyledTextCtrl_SetCaretLineVisible, 3051).
--define(wxStyledTextCtrl_GetCaretLineBackground, 3052).
--define(wxStyledTextCtrl_SetCaretLineBackground, 3053).
--define(wxStyledTextCtrl_AutoCompShow, 3054).
--define(wxStyledTextCtrl_AutoCompCancel, 3055).
--define(wxStyledTextCtrl_AutoCompActive, 3056).
--define(wxStyledTextCtrl_AutoCompPosStart, 3057).
--define(wxStyledTextCtrl_AutoCompComplete, 3058).
--define(wxStyledTextCtrl_AutoCompStops, 3059).
--define(wxStyledTextCtrl_AutoCompSetSeparator, 3060).
--define(wxStyledTextCtrl_AutoCompGetSeparator, 3061).
--define(wxStyledTextCtrl_AutoCompSelect, 3062).
--define(wxStyledTextCtrl_AutoCompSetCancelAtStart, 3063).
--define(wxStyledTextCtrl_AutoCompGetCancelAtStart, 3064).
--define(wxStyledTextCtrl_AutoCompSetFillUps, 3065).
--define(wxStyledTextCtrl_AutoCompSetChooseSingle, 3066).
--define(wxStyledTextCtrl_AutoCompGetChooseSingle, 3067).
--define(wxStyledTextCtrl_AutoCompSetIgnoreCase, 3068).
--define(wxStyledTextCtrl_AutoCompGetIgnoreCase, 3069).
--define(wxStyledTextCtrl_UserListShow, 3070).
--define(wxStyledTextCtrl_AutoCompSetAutoHide, 3071).
--define(wxStyledTextCtrl_AutoCompGetAutoHide, 3072).
--define(wxStyledTextCtrl_AutoCompSetDropRestOfWord, 3073).
--define(wxStyledTextCtrl_AutoCompGetDropRestOfWord, 3074).
--define(wxStyledTextCtrl_RegisterImage, 3075).
--define(wxStyledTextCtrl_ClearRegisteredImages, 3076).
--define(wxStyledTextCtrl_AutoCompGetTypeSeparator, 3077).
--define(wxStyledTextCtrl_AutoCompSetTypeSeparator, 3078).
--define(wxStyledTextCtrl_AutoCompSetMaxWidth, 3079).
--define(wxStyledTextCtrl_AutoCompGetMaxWidth, 3080).
--define(wxStyledTextCtrl_AutoCompSetMaxHeight, 3081).
--define(wxStyledTextCtrl_AutoCompGetMaxHeight, 3082).
--define(wxStyledTextCtrl_SetIndent, 3083).
--define(wxStyledTextCtrl_GetIndent, 3084).
--define(wxStyledTextCtrl_SetUseTabs, 3085).
--define(wxStyledTextCtrl_GetUseTabs, 3086).
--define(wxStyledTextCtrl_SetLineIndentation, 3087).
--define(wxStyledTextCtrl_GetLineIndentation, 3088).
--define(wxStyledTextCtrl_GetLineIndentPosition, 3089).
--define(wxStyledTextCtrl_GetColumn, 3090).
--define(wxStyledTextCtrl_SetUseHorizontalScrollBar, 3091).
--define(wxStyledTextCtrl_GetUseHorizontalScrollBar, 3092).
--define(wxStyledTextCtrl_SetIndentationGuides, 3093).
--define(wxStyledTextCtrl_GetIndentationGuides, 3094).
--define(wxStyledTextCtrl_SetHighlightGuide, 3095).
--define(wxStyledTextCtrl_GetHighlightGuide, 3096).
--define(wxStyledTextCtrl_GetLineEndPosition, 3097).
--define(wxStyledTextCtrl_GetCodePage, 3098).
--define(wxStyledTextCtrl_GetCaretForeground, 3099).
--define(wxStyledTextCtrl_GetReadOnly, 3100).
--define(wxStyledTextCtrl_SetCurrentPos, 3101).
--define(wxStyledTextCtrl_SetSelectionStart, 3102).
--define(wxStyledTextCtrl_GetSelectionStart, 3103).
--define(wxStyledTextCtrl_SetSelectionEnd, 3104).
--define(wxStyledTextCtrl_GetSelectionEnd, 3105).
--define(wxStyledTextCtrl_SetPrintMagnification, 3106).
--define(wxStyledTextCtrl_GetPrintMagnification, 3107).
--define(wxStyledTextCtrl_SetPrintColourMode, 3108).
--define(wxStyledTextCtrl_GetPrintColourMode, 3109).
--define(wxStyledTextCtrl_FindText, 3110).
--define(wxStyledTextCtrl_FormatRange, 3111).
--define(wxStyledTextCtrl_GetFirstVisibleLine, 3112).
--define(wxStyledTextCtrl_GetLine, 3113).
--define(wxStyledTextCtrl_GetLineCount, 3114).
--define(wxStyledTextCtrl_SetMarginLeft, 3115).
--define(wxStyledTextCtrl_GetMarginLeft, 3116).
--define(wxStyledTextCtrl_SetMarginRight, 3117).
--define(wxStyledTextCtrl_GetMarginRight, 3118).
--define(wxStyledTextCtrl_GetModify, 3119).
--define(wxStyledTextCtrl_SetSelection, 3120).
--define(wxStyledTextCtrl_GetSelectedText, 3121).
--define(wxStyledTextCtrl_GetTextRange, 3122).
--define(wxStyledTextCtrl_HideSelection, 3123).
--define(wxStyledTextCtrl_LineFromPosition, 3124).
--define(wxStyledTextCtrl_PositionFromLine, 3125).
--define(wxStyledTextCtrl_LineScroll, 3126).
--define(wxStyledTextCtrl_EnsureCaretVisible, 3127).
--define(wxStyledTextCtrl_ReplaceSelection, 3128).
--define(wxStyledTextCtrl_SetReadOnly, 3129).
--define(wxStyledTextCtrl_CanPaste, 3130).
--define(wxStyledTextCtrl_CanUndo, 3131).
--define(wxStyledTextCtrl_EmptyUndoBuffer, 3132).
--define(wxStyledTextCtrl_Undo, 3133).
--define(wxStyledTextCtrl_Cut, 3134).
--define(wxStyledTextCtrl_Copy, 3135).
--define(wxStyledTextCtrl_Paste, 3136).
--define(wxStyledTextCtrl_Clear, 3137).
--define(wxStyledTextCtrl_SetText, 3138).
--define(wxStyledTextCtrl_GetText, 3139).
--define(wxStyledTextCtrl_GetTextLength, 3140).
--define(wxStyledTextCtrl_GetOvertype, 3141).
--define(wxStyledTextCtrl_SetCaretWidth, 3142).
--define(wxStyledTextCtrl_GetCaretWidth, 3143).
--define(wxStyledTextCtrl_SetTargetStart, 3144).
--define(wxStyledTextCtrl_GetTargetStart, 3145).
--define(wxStyledTextCtrl_SetTargetEnd, 3146).
--define(wxStyledTextCtrl_GetTargetEnd, 3147).
--define(wxStyledTextCtrl_ReplaceTarget, 3148).
--define(wxStyledTextCtrl_SearchInTarget, 3149).
--define(wxStyledTextCtrl_SetSearchFlags, 3150).
--define(wxStyledTextCtrl_GetSearchFlags, 3151).
--define(wxStyledTextCtrl_CallTipShow, 3152).
--define(wxStyledTextCtrl_CallTipCancel, 3153).
--define(wxStyledTextCtrl_CallTipActive, 3154).
--define(wxStyledTextCtrl_CallTipPosAtStart, 3155).
--define(wxStyledTextCtrl_CallTipSetHighlight, 3156).
--define(wxStyledTextCtrl_CallTipSetBackground, 3157).
--define(wxStyledTextCtrl_CallTipSetForeground, 3158).
--define(wxStyledTextCtrl_CallTipSetForegroundHighlight, 3159).
--define(wxStyledTextCtrl_CallTipUseStyle, 3160).
--define(wxStyledTextCtrl_VisibleFromDocLine, 3161).
--define(wxStyledTextCtrl_DocLineFromVisible, 3162).
--define(wxStyledTextCtrl_WrapCount, 3163).
--define(wxStyledTextCtrl_SetFoldLevel, 3164).
--define(wxStyledTextCtrl_GetFoldLevel, 3165).
--define(wxStyledTextCtrl_GetLastChild, 3166).
--define(wxStyledTextCtrl_GetFoldParent, 3167).
--define(wxStyledTextCtrl_ShowLines, 3168).
--define(wxStyledTextCtrl_HideLines, 3169).
--define(wxStyledTextCtrl_GetLineVisible, 3170).
--define(wxStyledTextCtrl_SetFoldExpanded, 3171).
--define(wxStyledTextCtrl_GetFoldExpanded, 3172).
--define(wxStyledTextCtrl_ToggleFold, 3173).
--define(wxStyledTextCtrl_EnsureVisible, 3174).
--define(wxStyledTextCtrl_SetFoldFlags, 3175).
--define(wxStyledTextCtrl_EnsureVisibleEnforcePolicy, 3176).
--define(wxStyledTextCtrl_SetTabIndents, 3177).
--define(wxStyledTextCtrl_GetTabIndents, 3178).
--define(wxStyledTextCtrl_SetBackSpaceUnIndents, 3179).
--define(wxStyledTextCtrl_GetBackSpaceUnIndents, 3180).
--define(wxStyledTextCtrl_SetMouseDwellTime, 3181).
--define(wxStyledTextCtrl_GetMouseDwellTime, 3182).
--define(wxStyledTextCtrl_WordStartPosition, 3183).
--define(wxStyledTextCtrl_WordEndPosition, 3184).
--define(wxStyledTextCtrl_SetWrapMode, 3185).
--define(wxStyledTextCtrl_GetWrapMode, 3186).
--define(wxStyledTextCtrl_SetWrapVisualFlags, 3187).
--define(wxStyledTextCtrl_GetWrapVisualFlags, 3188).
--define(wxStyledTextCtrl_SetWrapVisualFlagsLocation, 3189).
--define(wxStyledTextCtrl_GetWrapVisualFlagsLocation, 3190).
--define(wxStyledTextCtrl_SetWrapStartIndent, 3191).
--define(wxStyledTextCtrl_GetWrapStartIndent, 3192).
--define(wxStyledTextCtrl_SetLayoutCache, 3193).
--define(wxStyledTextCtrl_GetLayoutCache, 3194).
--define(wxStyledTextCtrl_SetScrollWidth, 3195).
--define(wxStyledTextCtrl_GetScrollWidth, 3196).
--define(wxStyledTextCtrl_TextWidth, 3197).
--define(wxStyledTextCtrl_GetEndAtLastLine, 3198).
--define(wxStyledTextCtrl_TextHeight, 3199).
--define(wxStyledTextCtrl_SetUseVerticalScrollBar, 3200).
--define(wxStyledTextCtrl_GetUseVerticalScrollBar, 3201).
--define(wxStyledTextCtrl_AppendText, 3202).
--define(wxStyledTextCtrl_GetTwoPhaseDraw, 3203).
--define(wxStyledTextCtrl_SetTwoPhaseDraw, 3204).
--define(wxStyledTextCtrl_TargetFromSelection, 3205).
--define(wxStyledTextCtrl_LinesJoin, 3206).
--define(wxStyledTextCtrl_LinesSplit, 3207).
--define(wxStyledTextCtrl_SetFoldMarginColour, 3208).
--define(wxStyledTextCtrl_SetFoldMarginHiColour, 3209).
--define(wxStyledTextCtrl_LineDown, 3210).
--define(wxStyledTextCtrl_LineDownExtend, 3211).
--define(wxStyledTextCtrl_LineUp, 3212).
--define(wxStyledTextCtrl_LineUpExtend, 3213).
--define(wxStyledTextCtrl_CharLeft, 3214).
--define(wxStyledTextCtrl_CharLeftExtend, 3215).
--define(wxStyledTextCtrl_CharRight, 3216).
--define(wxStyledTextCtrl_CharRightExtend, 3217).
--define(wxStyledTextCtrl_WordLeft, 3218).
--define(wxStyledTextCtrl_WordLeftExtend, 3219).
--define(wxStyledTextCtrl_WordRight, 3220).
--define(wxStyledTextCtrl_WordRightExtend, 3221).
--define(wxStyledTextCtrl_Home, 3222).
--define(wxStyledTextCtrl_HomeExtend, 3223).
--define(wxStyledTextCtrl_LineEnd, 3224).
--define(wxStyledTextCtrl_LineEndExtend, 3225).
--define(wxStyledTextCtrl_DocumentStart, 3226).
--define(wxStyledTextCtrl_DocumentStartExtend, 3227).
--define(wxStyledTextCtrl_DocumentEnd, 3228).
--define(wxStyledTextCtrl_DocumentEndExtend, 3229).
--define(wxStyledTextCtrl_PageUp, 3230).
--define(wxStyledTextCtrl_PageUpExtend, 3231).
--define(wxStyledTextCtrl_PageDown, 3232).
--define(wxStyledTextCtrl_PageDownExtend, 3233).
--define(wxStyledTextCtrl_EditToggleOvertype, 3234).
--define(wxStyledTextCtrl_Cancel, 3235).
--define(wxStyledTextCtrl_DeleteBack, 3236).
--define(wxStyledTextCtrl_Tab, 3237).
--define(wxStyledTextCtrl_BackTab, 3238).
--define(wxStyledTextCtrl_NewLine, 3239).
--define(wxStyledTextCtrl_FormFeed, 3240).
--define(wxStyledTextCtrl_VCHome, 3241).
--define(wxStyledTextCtrl_VCHomeExtend, 3242).
--define(wxStyledTextCtrl_ZoomIn, 3243).
--define(wxStyledTextCtrl_ZoomOut, 3244).
--define(wxStyledTextCtrl_DelWordLeft, 3245).
--define(wxStyledTextCtrl_DelWordRight, 3246).
--define(wxStyledTextCtrl_LineCut, 3247).
--define(wxStyledTextCtrl_LineDelete, 3248).
--define(wxStyledTextCtrl_LineTranspose, 3249).
--define(wxStyledTextCtrl_LineDuplicate, 3250).
--define(wxStyledTextCtrl_LowerCase, 3251).
--define(wxStyledTextCtrl_UpperCase, 3252).
--define(wxStyledTextCtrl_LineScrollDown, 3253).
--define(wxStyledTextCtrl_LineScrollUp, 3254).
--define(wxStyledTextCtrl_DeleteBackNotLine, 3255).
--define(wxStyledTextCtrl_HomeDisplay, 3256).
--define(wxStyledTextCtrl_HomeDisplayExtend, 3257).
--define(wxStyledTextCtrl_LineEndDisplay, 3258).
--define(wxStyledTextCtrl_LineEndDisplayExtend, 3259).
--define(wxStyledTextCtrl_HomeWrapExtend, 3260).
--define(wxStyledTextCtrl_LineEndWrap, 3261).
--define(wxStyledTextCtrl_LineEndWrapExtend, 3262).
--define(wxStyledTextCtrl_VCHomeWrap, 3263).
--define(wxStyledTextCtrl_VCHomeWrapExtend, 3264).
--define(wxStyledTextCtrl_LineCopy, 3265).
--define(wxStyledTextCtrl_MoveCaretInsideView, 3266).
--define(wxStyledTextCtrl_LineLength, 3267).
--define(wxStyledTextCtrl_BraceHighlight, 3268).
--define(wxStyledTextCtrl_BraceBadLight, 3269).
--define(wxStyledTextCtrl_BraceMatch, 3270).
--define(wxStyledTextCtrl_GetViewEOL, 3271).
--define(wxStyledTextCtrl_SetViewEOL, 3272).
--define(wxStyledTextCtrl_SetModEventMask, 3273).
--define(wxStyledTextCtrl_GetEdgeColumn, 3274).
--define(wxStyledTextCtrl_SetEdgeColumn, 3275).
--define(wxStyledTextCtrl_SetEdgeMode, 3276).
--define(wxStyledTextCtrl_GetEdgeMode, 3277).
--define(wxStyledTextCtrl_GetEdgeColour, 3278).
--define(wxStyledTextCtrl_SetEdgeColour, 3279).
--define(wxStyledTextCtrl_SearchAnchor, 3280).
--define(wxStyledTextCtrl_SearchNext, 3281).
--define(wxStyledTextCtrl_SearchPrev, 3282).
--define(wxStyledTextCtrl_LinesOnScreen, 3283).
--define(wxStyledTextCtrl_UsePopUp, 3284).
--define(wxStyledTextCtrl_SelectionIsRectangle, 3285).
--define(wxStyledTextCtrl_SetZoom, 3286).
--define(wxStyledTextCtrl_GetZoom, 3287).
--define(wxStyledTextCtrl_GetModEventMask, 3288).
--define(wxStyledTextCtrl_SetSTCFocus, 3289).
--define(wxStyledTextCtrl_GetSTCFocus, 3290).
--define(wxStyledTextCtrl_SetStatus, 3291).
--define(wxStyledTextCtrl_GetStatus, 3292).
--define(wxStyledTextCtrl_SetMouseDownCaptures, 3293).
--define(wxStyledTextCtrl_GetMouseDownCaptures, 3294).
--define(wxStyledTextCtrl_SetSTCCursor, 3295).
--define(wxStyledTextCtrl_GetSTCCursor, 3296).
--define(wxStyledTextCtrl_SetControlCharSymbol, 3297).
--define(wxStyledTextCtrl_GetControlCharSymbol, 3298).
--define(wxStyledTextCtrl_WordPartLeft, 3299).
--define(wxStyledTextCtrl_WordPartLeftExtend, 3300).
--define(wxStyledTextCtrl_WordPartRight, 3301).
--define(wxStyledTextCtrl_WordPartRightExtend, 3302).
--define(wxStyledTextCtrl_SetVisiblePolicy, 3303).
--define(wxStyledTextCtrl_DelLineLeft, 3304).
--define(wxStyledTextCtrl_DelLineRight, 3305).
--define(wxStyledTextCtrl_GetXOffset, 3306).
--define(wxStyledTextCtrl_ChooseCaretX, 3307).
--define(wxStyledTextCtrl_SetXCaretPolicy, 3308).
--define(wxStyledTextCtrl_SetYCaretPolicy, 3309).
--define(wxStyledTextCtrl_GetPrintWrapMode, 3310).
--define(wxStyledTextCtrl_SetHotspotActiveForeground, 3311).
--define(wxStyledTextCtrl_SetHotspotActiveBackground, 3312).
--define(wxStyledTextCtrl_SetHotspotActiveUnderline, 3313).
--define(wxStyledTextCtrl_SetHotspotSingleLine, 3314).
--define(wxStyledTextCtrl_ParaDownExtend, 3315).
--define(wxStyledTextCtrl_ParaUp, 3316).
--define(wxStyledTextCtrl_ParaUpExtend, 3317).
--define(wxStyledTextCtrl_PositionBefore, 3318).
--define(wxStyledTextCtrl_PositionAfter, 3319).
--define(wxStyledTextCtrl_CopyRange, 3320).
--define(wxStyledTextCtrl_CopyText, 3321).
--define(wxStyledTextCtrl_SetSelectionMode, 3322).
--define(wxStyledTextCtrl_GetSelectionMode, 3323).
--define(wxStyledTextCtrl_LineDownRectExtend, 3324).
--define(wxStyledTextCtrl_LineUpRectExtend, 3325).
--define(wxStyledTextCtrl_CharLeftRectExtend, 3326).
--define(wxStyledTextCtrl_CharRightRectExtend, 3327).
--define(wxStyledTextCtrl_HomeRectExtend, 3328).
--define(wxStyledTextCtrl_VCHomeRectExtend, 3329).
--define(wxStyledTextCtrl_LineEndRectExtend, 3330).
--define(wxStyledTextCtrl_PageUpRectExtend, 3331).
--define(wxStyledTextCtrl_PageDownRectExtend, 3332).
--define(wxStyledTextCtrl_StutteredPageUp, 3333).
--define(wxStyledTextCtrl_StutteredPageUpExtend, 3334).
--define(wxStyledTextCtrl_StutteredPageDown, 3335).
--define(wxStyledTextCtrl_StutteredPageDownExtend, 3336).
--define(wxStyledTextCtrl_WordLeftEnd, 3337).
--define(wxStyledTextCtrl_WordLeftEndExtend, 3338).
--define(wxStyledTextCtrl_WordRightEnd, 3339).
--define(wxStyledTextCtrl_WordRightEndExtend, 3340).
--define(wxStyledTextCtrl_SetWhitespaceChars, 3341).
--define(wxStyledTextCtrl_SetCharsDefault, 3342).
--define(wxStyledTextCtrl_AutoCompGetCurrent, 3343).
--define(wxStyledTextCtrl_Allocate, 3344).
--define(wxStyledTextCtrl_FindColumn, 3345).
--define(wxStyledTextCtrl_GetCaretSticky, 3346).
--define(wxStyledTextCtrl_SetCaretSticky, 3347).
--define(wxStyledTextCtrl_ToggleCaretSticky, 3348).
--define(wxStyledTextCtrl_SetPasteConvertEndings, 3349).
--define(wxStyledTextCtrl_GetPasteConvertEndings, 3350).
--define(wxStyledTextCtrl_SelectionDuplicate, 3351).
--define(wxStyledTextCtrl_SetCaretLineBackAlpha, 3352).
--define(wxStyledTextCtrl_GetCaretLineBackAlpha, 3353).
--define(wxStyledTextCtrl_StartRecord, 3354).
--define(wxStyledTextCtrl_StopRecord, 3355).
--define(wxStyledTextCtrl_SetLexer, 3356).
--define(wxStyledTextCtrl_GetLexer, 3357).
--define(wxStyledTextCtrl_Colourise, 3358).
--define(wxStyledTextCtrl_SetProperty, 3359).
--define(wxStyledTextCtrl_SetKeyWords, 3360).
--define(wxStyledTextCtrl_SetLexerLanguage, 3361).
--define(wxStyledTextCtrl_GetProperty, 3362).
--define(wxStyledTextCtrl_GetStyleBitsNeeded, 3363).
--define(wxStyledTextCtrl_GetCurrentLine, 3364).
--define(wxStyledTextCtrl_StyleSetSpec, 3365).
--define(wxStyledTextCtrl_StyleSetFont, 3366).
--define(wxStyledTextCtrl_StyleSetFontAttr, 3367).
--define(wxStyledTextCtrl_StyleSetCharacterSet, 3368).
--define(wxStyledTextCtrl_StyleSetFontEncoding, 3369).
--define(wxStyledTextCtrl_CmdKeyExecute, 3370).
--define(wxStyledTextCtrl_SetMargins, 3371).
--define(wxStyledTextCtrl_GetSelection, 3372).
--define(wxStyledTextCtrl_PointFromPosition, 3373).
--define(wxStyledTextCtrl_ScrollToLine, 3374).
--define(wxStyledTextCtrl_ScrollToColumn, 3375).
--define(wxStyledTextCtrl_SetVScrollBar, 3376).
--define(wxStyledTextCtrl_SetHScrollBar, 3377).
--define(wxStyledTextCtrl_GetLastKeydownProcessed, 3378).
--define(wxStyledTextCtrl_SetLastKeydownProcessed, 3379).
--define(wxStyledTextCtrl_SaveFile, 3380).
--define(wxStyledTextCtrl_LoadFile, 3381).
--define(wxStyledTextCtrl_DoDragOver, 3382).
--define(wxStyledTextCtrl_DoDropText, 3383).
--define(wxStyledTextCtrl_GetUseAntiAliasing, 3384).
--define(wxStyledTextCtrl_AddTextRaw, 3385).
--define(wxStyledTextCtrl_InsertTextRaw, 3386).
--define(wxStyledTextCtrl_GetCurLineRaw, 3387).
--define(wxStyledTextCtrl_GetLineRaw, 3388).
--define(wxStyledTextCtrl_GetSelectedTextRaw, 3389).
--define(wxStyledTextCtrl_GetTextRangeRaw, 3390).
--define(wxStyledTextCtrl_SetTextRaw, 3391).
--define(wxStyledTextCtrl_GetTextRaw, 3392).
--define(wxStyledTextCtrl_AppendTextRaw, 3393).
--define(wxArtProvider_GetBitmap, 3394).
--define(wxArtProvider_GetIcon, 3395).
--define(wxTreeEvent_GetKeyCode, 3396).
--define(wxTreeEvent_GetItem, 3397).
--define(wxTreeEvent_GetKeyEvent, 3398).
--define(wxTreeEvent_GetLabel, 3399).
--define(wxTreeEvent_GetOldItem, 3400).
--define(wxTreeEvent_GetPoint, 3401).
--define(wxTreeEvent_IsEditCancelled, 3402).
--define(wxTreeEvent_SetToolTip, 3403).
--define(wxNotebookEvent_GetOldSelection, 3404).
--define(wxNotebookEvent_GetSelection, 3405).
--define(wxNotebookEvent_SetOldSelection, 3406).
--define(wxNotebookEvent_SetSelection, 3407).
--define(wxFileDataObject_new, 3408).
--define(wxFileDataObject_AddFile, 3409).
--define(wxFileDataObject_GetFilenames, 3410).
--define(wxFileDataObject_destroy, 3411).
--define(wxTextDataObject_new, 3412).
--define(wxTextDataObject_GetTextLength, 3413).
--define(wxTextDataObject_GetText, 3414).
--define(wxTextDataObject_SetText, 3415).
--define(wxTextDataObject_destroy, 3416).
--define(wxBitmapDataObject_new_1_1, 3417).
--define(wxBitmapDataObject_new_1_0, 3418).
--define(wxBitmapDataObject_GetBitmap, 3419).
--define(wxBitmapDataObject_SetBitmap, 3420).
--define(wxBitmapDataObject_destroy, 3421).
--define(wxClipboard_new, 3423).
--define(wxClipboard_destruct, 3424).
--define(wxClipboard_AddData, 3425).
--define(wxClipboard_Clear, 3426).
--define(wxClipboard_Close, 3427).
--define(wxClipboard_Flush, 3428).
--define(wxClipboard_GetData, 3429).
--define(wxClipboard_IsOpened, 3430).
--define(wxClipboard_Open, 3431).
--define(wxClipboard_SetData, 3432).
--define(wxClipboard_UsePrimarySelection, 3434).
--define(wxClipboard_IsSupported, 3435).
--define(wxClipboard_Get, 3436).
--define(wxSpinEvent_GetPosition, 3437).
--define(wxSpinEvent_SetPosition, 3438).
--define(wxSplitterWindow_new_0, 3439).
--define(wxSplitterWindow_new_2, 3440).
--define(wxSplitterWindow_destruct, 3441).
--define(wxSplitterWindow_Create, 3442).
--define(wxSplitterWindow_GetMinimumPaneSize, 3443).
--define(wxSplitterWindow_GetSashGravity, 3444).
--define(wxSplitterWindow_GetSashPosition, 3445).
--define(wxSplitterWindow_GetSplitMode, 3446).
--define(wxSplitterWindow_GetWindow1, 3447).
--define(wxSplitterWindow_GetWindow2, 3448).
--define(wxSplitterWindow_Initialize, 3449).
--define(wxSplitterWindow_IsSplit, 3450).
--define(wxSplitterWindow_ReplaceWindow, 3451).
--define(wxSplitterWindow_SetSashGravity, 3452).
--define(wxSplitterWindow_SetSashPosition, 3453).
--define(wxSplitterWindow_SetSashSize, 3454).
--define(wxSplitterWindow_SetMinimumPaneSize, 3455).
--define(wxSplitterWindow_SetSplitMode, 3456).
--define(wxSplitterWindow_SplitHorizontally, 3457).
--define(wxSplitterWindow_SplitVertically, 3458).
--define(wxSplitterWindow_Unsplit, 3459).
--define(wxSplitterWindow_UpdateSize, 3460).
--define(wxSplitterEvent_GetSashPosition, 3461).
--define(wxSplitterEvent_GetX, 3462).
--define(wxSplitterEvent_GetY, 3463).
--define(wxSplitterEvent_GetWindowBeingRemoved, 3464).
--define(wxSplitterEvent_SetSashPosition, 3465).
--define(wxHtmlWindow_new_0, 3466).
--define(wxHtmlWindow_new_2, 3467).
--define(wxHtmlWindow_AppendToPage, 3468).
--define(wxHtmlWindow_GetOpenedAnchor, 3469).
--define(wxHtmlWindow_GetOpenedPage, 3470).
--define(wxHtmlWindow_GetOpenedPageTitle, 3471).
--define(wxHtmlWindow_GetRelatedFrame, 3472).
--define(wxHtmlWindow_HistoryBack, 3473).
--define(wxHtmlWindow_HistoryCanBack, 3474).
--define(wxHtmlWindow_HistoryCanForward, 3475).
--define(wxHtmlWindow_HistoryClear, 3476).
--define(wxHtmlWindow_HistoryForward, 3477).
--define(wxHtmlWindow_LoadFile, 3478).
--define(wxHtmlWindow_LoadPage, 3479).
--define(wxHtmlWindow_SelectAll, 3480).
--define(wxHtmlWindow_SelectionToText, 3481).
--define(wxHtmlWindow_SelectLine, 3482).
--define(wxHtmlWindow_SelectWord, 3483).
--define(wxHtmlWindow_SetBorders, 3484).
--define(wxHtmlWindow_SetFonts, 3485).
--define(wxHtmlWindow_SetPage, 3486).
--define(wxHtmlWindow_SetRelatedFrame, 3487).
--define(wxHtmlWindow_SetRelatedStatusBar, 3488).
--define(wxHtmlWindow_ToText, 3489).
--define(wxHtmlWindow_destroy, 3490).
--define(wxHtmlLinkEvent_GetLinkInfo, 3491).
--define(wxSystemSettings_GetColour, 3492).
--define(wxSystemSettings_GetFont, 3493).
--define(wxSystemSettings_GetMetric, 3494).
--define(wxSystemSettings_GetScreenType, 3495).
--define(wxSystemOptions_GetOption, 3496).
--define(wxSystemOptions_GetOptionInt, 3497).
--define(wxSystemOptions_HasOption, 3498).
--define(wxSystemOptions_IsFalse, 3499).
--define(wxSystemOptions_SetOption_2_1, 3500).
--define(wxSystemOptions_SetOption_2_0, 3501).
--define(wxAuiNotebookEvent_SetSelection, 3502).
--define(wxAuiNotebookEvent_GetSelection, 3503).
--define(wxAuiNotebookEvent_SetOldSelection, 3504).
--define(wxAuiNotebookEvent_GetOldSelection, 3505).
--define(wxAuiNotebookEvent_SetDragSource, 3506).
--define(wxAuiNotebookEvent_GetDragSource, 3507).
--define(wxAuiManagerEvent_SetManager, 3508).
--define(wxAuiManagerEvent_GetManager, 3509).
--define(wxAuiManagerEvent_SetPane, 3510).
--define(wxAuiManagerEvent_GetPane, 3511).
--define(wxAuiManagerEvent_SetButton, 3512).
--define(wxAuiManagerEvent_GetButton, 3513).
--define(wxAuiManagerEvent_SetDC, 3514).
--define(wxAuiManagerEvent_GetDC, 3515).
--define(wxAuiManagerEvent_Veto, 3516).
--define(wxAuiManagerEvent_GetVeto, 3517).
--define(wxAuiManagerEvent_SetCanVeto, 3518).
--define(wxAuiManagerEvent_CanVeto, 3519).
--define(wxLogNull_new, 3520).
--define(wxLogNull_destroy, 3521).
--define(wxTaskBarIcon_new, 3522).
--define(wxTaskBarIcon_destruct, 3523).
--define(wxTaskBarIcon_PopupMenu, 3524).
--define(wxTaskBarIcon_RemoveIcon, 3525).
--define(wxTaskBarIcon_SetIcon, 3526).
--define(wxLocale_new_0, 3527).
--define(wxLocale_new_2, 3529).
--define(wxLocale_destruct, 3530).
--define(wxLocale_Init, 3532).
--define(wxLocale_AddCatalog_1, 3533).
--define(wxLocale_AddCatalog_3, 3534).
--define(wxLocale_AddCatalogLookupPathPrefix, 3535).
--define(wxLocale_GetCanonicalName, 3536).
--define(wxLocale_GetLanguage, 3537).
--define(wxLocale_GetLanguageName, 3538).
--define(wxLocale_GetLocale, 3539).
--define(wxLocale_GetName, 3540).
--define(wxLocale_GetString_2, 3541).
--define(wxLocale_GetString_4, 3542).
--define(wxLocale_GetHeaderValue, 3543).
--define(wxLocale_GetSysName, 3544).
--define(wxLocale_GetSystemEncoding, 3545).
--define(wxLocale_GetSystemEncodingName, 3546).
--define(wxLocale_GetSystemLanguage, 3547).
--define(wxLocale_IsLoaded, 3548).
--define(wxLocale_IsOk, 3549).
+-define(wxTextCtrl_ChangeValue, 1827).
+-define(wxTextCtrl_EmulateKeyPress, 1828).
+-define(wxTextCtrl_GetDefaultStyle, 1829).
+-define(wxTextCtrl_GetInsertionPoint, 1830).
+-define(wxTextCtrl_GetLastPosition, 1831).
+-define(wxTextCtrl_GetLineLength, 1832).
+-define(wxTextCtrl_GetLineText, 1833).
+-define(wxTextCtrl_GetNumberOfLines, 1834).
+-define(wxTextCtrl_GetRange, 1835).
+-define(wxTextCtrl_GetSelection, 1836).
+-define(wxTextCtrl_GetStringSelection, 1837).
+-define(wxTextCtrl_GetStyle, 1838).
+-define(wxTextCtrl_GetValue, 1839).
+-define(wxTextCtrl_IsEditable, 1840).
+-define(wxTextCtrl_IsModified, 1841).
+-define(wxTextCtrl_IsMultiLine, 1842).
+-define(wxTextCtrl_IsSingleLine, 1843).
+-define(wxTextCtrl_LoadFile, 1844).
+-define(wxTextCtrl_MarkDirty, 1845).
+-define(wxTextCtrl_Paste, 1846).
+-define(wxTextCtrl_PositionToXY, 1847).
+-define(wxTextCtrl_Redo, 1848).
+-define(wxTextCtrl_Remove, 1849).
+-define(wxTextCtrl_Replace, 1850).
+-define(wxTextCtrl_SaveFile, 1851).
+-define(wxTextCtrl_SetDefaultStyle, 1852).
+-define(wxTextCtrl_SetEditable, 1853).
+-define(wxTextCtrl_SetInsertionPoint, 1854).
+-define(wxTextCtrl_SetInsertionPointEnd, 1855).
+-define(wxTextCtrl_SetMaxLength, 1857).
+-define(wxTextCtrl_SetSelection, 1858).
+-define(wxTextCtrl_SetStyle, 1859).
+-define(wxTextCtrl_SetValue, 1860).
+-define(wxTextCtrl_ShowPosition, 1861).
+-define(wxTextCtrl_Undo, 1862).
+-define(wxTextCtrl_WriteText, 1863).
+-define(wxTextCtrl_XYToPosition, 1864).
+-define(wxNotebook_new_0, 1867).
+-define(wxNotebook_new_3, 1868).
+-define(wxNotebook_destruct, 1869).
+-define(wxNotebook_AddPage, 1870).
+-define(wxNotebook_AdvanceSelection, 1871).
+-define(wxNotebook_AssignImageList, 1872).
+-define(wxNotebook_Create, 1873).
+-define(wxNotebook_DeleteAllPages, 1874).
+-define(wxNotebook_DeletePage, 1875).
+-define(wxNotebook_RemovePage, 1876).
+-define(wxNotebook_GetCurrentPage, 1877).
+-define(wxNotebook_GetImageList, 1878).
+-define(wxNotebook_GetPage, 1880).
+-define(wxNotebook_GetPageCount, 1881).
+-define(wxNotebook_GetPageImage, 1882).
+-define(wxNotebook_GetPageText, 1883).
+-define(wxNotebook_GetRowCount, 1884).
+-define(wxNotebook_GetSelection, 1885).
+-define(wxNotebook_GetThemeBackgroundColour, 1886).
+-define(wxNotebook_HitTest, 1888).
+-define(wxNotebook_InsertPage, 1890).
+-define(wxNotebook_SetImageList, 1891).
+-define(wxNotebook_SetPadding, 1892).
+-define(wxNotebook_SetPageSize, 1893).
+-define(wxNotebook_SetPageImage, 1894).
+-define(wxNotebook_SetPageText, 1895).
+-define(wxNotebook_SetSelection, 1896).
+-define(wxNotebook_ChangeSelection, 1897).
+-define(wxChoicebook_new_0, 1898).
+-define(wxChoicebook_new_3, 1899).
+-define(wxChoicebook_AddPage, 1900).
+-define(wxChoicebook_AdvanceSelection, 1901).
+-define(wxChoicebook_AssignImageList, 1902).
+-define(wxChoicebook_Create, 1903).
+-define(wxChoicebook_DeleteAllPages, 1904).
+-define(wxChoicebook_DeletePage, 1905).
+-define(wxChoicebook_RemovePage, 1906).
+-define(wxChoicebook_GetCurrentPage, 1907).
+-define(wxChoicebook_GetImageList, 1908).
+-define(wxChoicebook_GetPage, 1910).
+-define(wxChoicebook_GetPageCount, 1911).
+-define(wxChoicebook_GetPageImage, 1912).
+-define(wxChoicebook_GetPageText, 1913).
+-define(wxChoicebook_GetSelection, 1914).
+-define(wxChoicebook_HitTest, 1915).
+-define(wxChoicebook_InsertPage, 1916).
+-define(wxChoicebook_SetImageList, 1917).
+-define(wxChoicebook_SetPageSize, 1918).
+-define(wxChoicebook_SetPageImage, 1919).
+-define(wxChoicebook_SetPageText, 1920).
+-define(wxChoicebook_SetSelection, 1921).
+-define(wxChoicebook_ChangeSelection, 1922).
+-define(wxChoicebook_destroy, 1923).
+-define(wxToolbook_new_0, 1924).
+-define(wxToolbook_new_3, 1925).
+-define(wxToolbook_AddPage, 1926).
+-define(wxToolbook_AdvanceSelection, 1927).
+-define(wxToolbook_AssignImageList, 1928).
+-define(wxToolbook_Create, 1929).
+-define(wxToolbook_DeleteAllPages, 1930).
+-define(wxToolbook_DeletePage, 1931).
+-define(wxToolbook_RemovePage, 1932).
+-define(wxToolbook_GetCurrentPage, 1933).
+-define(wxToolbook_GetImageList, 1934).
+-define(wxToolbook_GetPage, 1936).
+-define(wxToolbook_GetPageCount, 1937).
+-define(wxToolbook_GetPageImage, 1938).
+-define(wxToolbook_GetPageText, 1939).
+-define(wxToolbook_GetSelection, 1940).
+-define(wxToolbook_HitTest, 1942).
+-define(wxToolbook_InsertPage, 1943).
+-define(wxToolbook_SetImageList, 1944).
+-define(wxToolbook_SetPageSize, 1945).
+-define(wxToolbook_SetPageImage, 1946).
+-define(wxToolbook_SetPageText, 1947).
+-define(wxToolbook_SetSelection, 1948).
+-define(wxToolbook_ChangeSelection, 1949).
+-define(wxToolbook_destroy, 1950).
+-define(wxListbook_new_0, 1951).
+-define(wxListbook_new_3, 1952).
+-define(wxListbook_AddPage, 1953).
+-define(wxListbook_AdvanceSelection, 1954).
+-define(wxListbook_AssignImageList, 1955).
+-define(wxListbook_Create, 1956).
+-define(wxListbook_DeleteAllPages, 1957).
+-define(wxListbook_DeletePage, 1958).
+-define(wxListbook_RemovePage, 1959).
+-define(wxListbook_GetCurrentPage, 1960).
+-define(wxListbook_GetImageList, 1961).
+-define(wxListbook_GetPage, 1963).
+-define(wxListbook_GetPageCount, 1964).
+-define(wxListbook_GetPageImage, 1965).
+-define(wxListbook_GetPageText, 1966).
+-define(wxListbook_GetSelection, 1967).
+-define(wxListbook_HitTest, 1969).
+-define(wxListbook_InsertPage, 1970).
+-define(wxListbook_SetImageList, 1971).
+-define(wxListbook_SetPageSize, 1972).
+-define(wxListbook_SetPageImage, 1973).
+-define(wxListbook_SetPageText, 1974).
+-define(wxListbook_SetSelection, 1975).
+-define(wxListbook_ChangeSelection, 1976).
+-define(wxListbook_destroy, 1977).
+-define(wxTreebook_new_0, 1978).
+-define(wxTreebook_new_3, 1979).
+-define(wxTreebook_AddPage, 1980).
+-define(wxTreebook_AdvanceSelection, 1981).
+-define(wxTreebook_AssignImageList, 1982).
+-define(wxTreebook_Create, 1983).
+-define(wxTreebook_DeleteAllPages, 1984).
+-define(wxTreebook_DeletePage, 1985).
+-define(wxTreebook_RemovePage, 1986).
+-define(wxTreebook_GetCurrentPage, 1987).
+-define(wxTreebook_GetImageList, 1988).
+-define(wxTreebook_GetPage, 1990).
+-define(wxTreebook_GetPageCount, 1991).
+-define(wxTreebook_GetPageImage, 1992).
+-define(wxTreebook_GetPageText, 1993).
+-define(wxTreebook_GetSelection, 1994).
+-define(wxTreebook_ExpandNode, 1995).
+-define(wxTreebook_IsNodeExpanded, 1996).
+-define(wxTreebook_HitTest, 1998).
+-define(wxTreebook_InsertPage, 1999).
+-define(wxTreebook_InsertSubPage, 2000).
+-define(wxTreebook_SetImageList, 2001).
+-define(wxTreebook_SetPageSize, 2002).
+-define(wxTreebook_SetPageImage, 2003).
+-define(wxTreebook_SetPageText, 2004).
+-define(wxTreebook_SetSelection, 2005).
+-define(wxTreebook_ChangeSelection, 2006).
+-define(wxTreebook_destroy, 2007).
+-define(wxTreeCtrl_new_2, 2010).
+-define(wxTreeCtrl_new_0, 2011).
+-define(wxTreeCtrl_destruct, 2013).
+-define(wxTreeCtrl_AddRoot, 2014).
+-define(wxTreeCtrl_AppendItem, 2015).
+-define(wxTreeCtrl_AssignImageList, 2016).
+-define(wxTreeCtrl_AssignStateImageList, 2017).
+-define(wxTreeCtrl_Collapse, 2018).
+-define(wxTreeCtrl_CollapseAndReset, 2019).
+-define(wxTreeCtrl_Create, 2020).
+-define(wxTreeCtrl_Delete, 2021).
+-define(wxTreeCtrl_DeleteAllItems, 2022).
+-define(wxTreeCtrl_DeleteChildren, 2023).
+-define(wxTreeCtrl_EditLabel, 2024).
+-define(wxTreeCtrl_EnsureVisible, 2025).
+-define(wxTreeCtrl_Expand, 2026).
+-define(wxTreeCtrl_GetBoundingRect, 2027).
+-define(wxTreeCtrl_GetChildrenCount, 2029).
+-define(wxTreeCtrl_GetCount, 2030).
+-define(wxTreeCtrl_GetEditControl, 2031).
+-define(wxTreeCtrl_GetFirstChild, 2032).
+-define(wxTreeCtrl_GetNextChild, 2033).
+-define(wxTreeCtrl_GetFirstVisibleItem, 2034).
+-define(wxTreeCtrl_GetImageList, 2035).
+-define(wxTreeCtrl_GetIndent, 2036).
+-define(wxTreeCtrl_GetItemBackgroundColour, 2037).
+-define(wxTreeCtrl_GetItemData, 2038).
+-define(wxTreeCtrl_GetItemFont, 2039).
+-define(wxTreeCtrl_GetItemImage_1, 2040).
+-define(wxTreeCtrl_GetItemImage_2, 2041).
+-define(wxTreeCtrl_GetItemText, 2042).
+-define(wxTreeCtrl_GetItemTextColour, 2043).
+-define(wxTreeCtrl_GetLastChild, 2044).
+-define(wxTreeCtrl_GetNextSibling, 2045).
+-define(wxTreeCtrl_GetNextVisible, 2046).
+-define(wxTreeCtrl_GetItemParent, 2047).
+-define(wxTreeCtrl_GetPrevSibling, 2048).
+-define(wxTreeCtrl_GetPrevVisible, 2049).
+-define(wxTreeCtrl_GetRootItem, 2050).
+-define(wxTreeCtrl_GetSelection, 2051).
+-define(wxTreeCtrl_GetSelections, 2052).
+-define(wxTreeCtrl_GetStateImageList, 2053).
+-define(wxTreeCtrl_HitTest, 2054).
+-define(wxTreeCtrl_InsertItem, 2056).
+-define(wxTreeCtrl_IsBold, 2057).
+-define(wxTreeCtrl_IsExpanded, 2058).
+-define(wxTreeCtrl_IsSelected, 2059).
+-define(wxTreeCtrl_IsVisible, 2060).
+-define(wxTreeCtrl_ItemHasChildren, 2061).
+-define(wxTreeCtrl_IsTreeItemIdOk, 2062).
+-define(wxTreeCtrl_PrependItem, 2063).
+-define(wxTreeCtrl_ScrollTo, 2064).
+-define(wxTreeCtrl_SelectItem_1, 2065).
+-define(wxTreeCtrl_SelectItem_2, 2066).
+-define(wxTreeCtrl_SetIndent, 2067).
+-define(wxTreeCtrl_SetImageList, 2068).
+-define(wxTreeCtrl_SetItemBackgroundColour, 2069).
+-define(wxTreeCtrl_SetItemBold, 2070).
+-define(wxTreeCtrl_SetItemData, 2071).
+-define(wxTreeCtrl_SetItemDropHighlight, 2072).
+-define(wxTreeCtrl_SetItemFont, 2073).
+-define(wxTreeCtrl_SetItemHasChildren, 2074).
+-define(wxTreeCtrl_SetItemImage_2, 2075).
+-define(wxTreeCtrl_SetItemImage_3, 2076).
+-define(wxTreeCtrl_SetItemText, 2077).
+-define(wxTreeCtrl_SetItemTextColour, 2078).
+-define(wxTreeCtrl_SetStateImageList, 2079).
+-define(wxTreeCtrl_SetWindowStyle, 2080).
+-define(wxTreeCtrl_SortChildren, 2081).
+-define(wxTreeCtrl_Toggle, 2082).
+-define(wxTreeCtrl_ToggleItemSelection, 2083).
+-define(wxTreeCtrl_Unselect, 2084).
+-define(wxTreeCtrl_UnselectAll, 2085).
+-define(wxTreeCtrl_UnselectItem, 2086).
+-define(wxScrollBar_new_0, 2087).
+-define(wxScrollBar_new_3, 2088).
+-define(wxScrollBar_destruct, 2089).
+-define(wxScrollBar_Create, 2090).
+-define(wxScrollBar_GetRange, 2091).
+-define(wxScrollBar_GetPageSize, 2092).
+-define(wxScrollBar_GetThumbPosition, 2093).
+-define(wxScrollBar_GetThumbSize, 2094).
+-define(wxScrollBar_SetThumbPosition, 2095).
+-define(wxScrollBar_SetScrollbar, 2096).
+-define(wxSpinButton_new_2, 2098).
+-define(wxSpinButton_new_0, 2099).
+-define(wxSpinButton_Create, 2100).
+-define(wxSpinButton_GetMax, 2101).
+-define(wxSpinButton_GetMin, 2102).
+-define(wxSpinButton_GetValue, 2103).
+-define(wxSpinButton_SetRange, 2104).
+-define(wxSpinButton_SetValue, 2105).
+-define(wxSpinButton_destroy, 2106).
+-define(wxSpinCtrl_new_0, 2107).
+-define(wxSpinCtrl_new_2, 2108).
+-define(wxSpinCtrl_Create, 2110).
+-define(wxSpinCtrl_SetValue_1_1, 2113).
+-define(wxSpinCtrl_SetValue_1_0, 2114).
+-define(wxSpinCtrl_GetValue, 2116).
+-define(wxSpinCtrl_SetRange, 2118).
+-define(wxSpinCtrl_SetSelection, 2119).
+-define(wxSpinCtrl_GetMin, 2121).
+-define(wxSpinCtrl_GetMax, 2123).
+-define(wxSpinCtrl_destroy, 2124).
+-define(wxStaticText_new_0, 2125).
+-define(wxStaticText_new_4, 2126).
+-define(wxStaticText_Create, 2127).
+-define(wxStaticText_GetLabel, 2128).
+-define(wxStaticText_SetLabel, 2129).
+-define(wxStaticText_Wrap, 2130).
+-define(wxStaticText_destroy, 2131).
+-define(wxStaticBitmap_new_0, 2132).
+-define(wxStaticBitmap_new_4, 2133).
+-define(wxStaticBitmap_Create, 2134).
+-define(wxStaticBitmap_GetBitmap, 2135).
+-define(wxStaticBitmap_SetBitmap, 2136).
+-define(wxStaticBitmap_destroy, 2137).
+-define(wxRadioBox_new, 2138).
+-define(wxRadioBox_destruct, 2140).
+-define(wxRadioBox_Create, 2141).
+-define(wxRadioBox_Enable_2, 2142).
+-define(wxRadioBox_Enable_1, 2143).
+-define(wxRadioBox_GetSelection, 2144).
+-define(wxRadioBox_GetString, 2145).
+-define(wxRadioBox_SetSelection, 2146).
+-define(wxRadioBox_Show_2, 2147).
+-define(wxRadioBox_Show_1, 2148).
+-define(wxRadioBox_GetColumnCount, 2149).
+-define(wxRadioBox_GetItemHelpText, 2150).
+-define(wxRadioBox_GetItemToolTip, 2151).
+-define(wxRadioBox_GetItemFromPoint, 2153).
+-define(wxRadioBox_GetRowCount, 2154).
+-define(wxRadioBox_IsItemEnabled, 2155).
+-define(wxRadioBox_IsItemShown, 2156).
+-define(wxRadioBox_SetItemHelpText, 2157).
+-define(wxRadioBox_SetItemToolTip, 2158).
+-define(wxRadioButton_new_0, 2159).
+-define(wxRadioButton_new_4, 2160).
+-define(wxRadioButton_Create, 2161).
+-define(wxRadioButton_GetValue, 2162).
+-define(wxRadioButton_SetValue, 2163).
+-define(wxRadioButton_destroy, 2164).
+-define(wxSlider_new_6, 2166).
+-define(wxSlider_new_0, 2167).
+-define(wxSlider_Create, 2168).
+-define(wxSlider_GetLineSize, 2169).
+-define(wxSlider_GetMax, 2170).
+-define(wxSlider_GetMin, 2171).
+-define(wxSlider_GetPageSize, 2172).
+-define(wxSlider_GetThumbLength, 2173).
+-define(wxSlider_GetValue, 2174).
+-define(wxSlider_SetLineSize, 2175).
+-define(wxSlider_SetPageSize, 2176).
+-define(wxSlider_SetRange, 2177).
+-define(wxSlider_SetThumbLength, 2178).
+-define(wxSlider_SetValue, 2179).
+-define(wxSlider_destroy, 2180).
+-define(wxDialog_new_4, 2182).
+-define(wxDialog_new_0, 2183).
+-define(wxDialog_destruct, 2185).
+-define(wxDialog_Create, 2186).
+-define(wxDialog_CreateButtonSizer, 2187).
+-define(wxDialog_CreateStdDialogButtonSizer, 2188).
+-define(wxDialog_EndModal, 2189).
+-define(wxDialog_GetAffirmativeId, 2190).
+-define(wxDialog_GetReturnCode, 2191).
+-define(wxDialog_IsModal, 2192).
+-define(wxDialog_SetAffirmativeId, 2193).
+-define(wxDialog_SetReturnCode, 2194).
+-define(wxDialog_Show, 2195).
+-define(wxDialog_ShowModal, 2196).
+-define(wxColourDialog_new_0, 2197).
+-define(wxColourDialog_new_2, 2198).
+-define(wxColourDialog_destruct, 2199).
+-define(wxColourDialog_Create, 2200).
+-define(wxColourDialog_GetColourData, 2201).
+-define(wxColourData_new_0, 2202).
+-define(wxColourData_new_1, 2203).
+-define(wxColourData_destruct, 2204).
+-define(wxColourData_GetChooseFull, 2205).
+-define(wxColourData_GetColour, 2206).
+-define(wxColourData_GetCustomColour, 2208).
+-define(wxColourData_SetChooseFull, 2209).
+-define(wxColourData_SetColour, 2210).
+-define(wxColourData_SetCustomColour, 2211).
+-define(wxPalette_new_0, 2212).
+-define(wxPalette_new_4, 2213).
+-define(wxPalette_destruct, 2215).
+-define(wxPalette_Create, 2216).
+-define(wxPalette_GetColoursCount, 2217).
+-define(wxPalette_GetPixel, 2218).
+-define(wxPalette_GetRGB, 2219).
+-define(wxPalette_IsOk, 2220).
+-define(wxDirDialog_new, 2224).
+-define(wxDirDialog_destruct, 2225).
+-define(wxDirDialog_GetPath, 2226).
+-define(wxDirDialog_GetMessage, 2227).
+-define(wxDirDialog_SetMessage, 2228).
+-define(wxDirDialog_SetPath, 2229).
+-define(wxFileDialog_new, 2233).
+-define(wxFileDialog_destruct, 2234).
+-define(wxFileDialog_GetDirectory, 2235).
+-define(wxFileDialog_GetFilename, 2236).
+-define(wxFileDialog_GetFilenames, 2237).
+-define(wxFileDialog_GetFilterIndex, 2238).
+-define(wxFileDialog_GetMessage, 2239).
+-define(wxFileDialog_GetPath, 2240).
+-define(wxFileDialog_GetPaths, 2241).
+-define(wxFileDialog_GetWildcard, 2242).
+-define(wxFileDialog_SetDirectory, 2243).
+-define(wxFileDialog_SetFilename, 2244).
+-define(wxFileDialog_SetFilterIndex, 2245).
+-define(wxFileDialog_SetMessage, 2246).
+-define(wxFileDialog_SetPath, 2247).
+-define(wxFileDialog_SetWildcard, 2248).
+-define(wxPickerBase_SetInternalMargin, 2249).
+-define(wxPickerBase_GetInternalMargin, 2250).
+-define(wxPickerBase_SetTextCtrlProportion, 2251).
+-define(wxPickerBase_SetPickerCtrlProportion, 2252).
+-define(wxPickerBase_GetTextCtrlProportion, 2253).
+-define(wxPickerBase_GetPickerCtrlProportion, 2254).
+-define(wxPickerBase_HasTextCtrl, 2255).
+-define(wxPickerBase_GetTextCtrl, 2256).
+-define(wxPickerBase_IsTextCtrlGrowable, 2257).
+-define(wxPickerBase_SetPickerCtrlGrowable, 2258).
+-define(wxPickerBase_SetTextCtrlGrowable, 2259).
+-define(wxPickerBase_IsPickerCtrlGrowable, 2260).
+-define(wxFilePickerCtrl_new_0, 2261).
+-define(wxFilePickerCtrl_new_3, 2262).
+-define(wxFilePickerCtrl_Create, 2263).
+-define(wxFilePickerCtrl_GetPath, 2264).
+-define(wxFilePickerCtrl_SetPath, 2265).
+-define(wxFilePickerCtrl_destroy, 2266).
+-define(wxDirPickerCtrl_new_0, 2267).
+-define(wxDirPickerCtrl_new_3, 2268).
+-define(wxDirPickerCtrl_Create, 2269).
+-define(wxDirPickerCtrl_GetPath, 2270).
+-define(wxDirPickerCtrl_SetPath, 2271).
+-define(wxDirPickerCtrl_destroy, 2272).
+-define(wxColourPickerCtrl_new_0, 2273).
+-define(wxColourPickerCtrl_new_3, 2274).
+-define(wxColourPickerCtrl_Create, 2275).
+-define(wxColourPickerCtrl_GetColour, 2276).
+-define(wxColourPickerCtrl_SetColour_1_1, 2277).
+-define(wxColourPickerCtrl_SetColour_1_0, 2278).
+-define(wxColourPickerCtrl_destroy, 2279).
+-define(wxDatePickerCtrl_new_0, 2280).
+-define(wxDatePickerCtrl_new_3, 2281).
+-define(wxDatePickerCtrl_GetRange, 2282).
+-define(wxDatePickerCtrl_GetValue, 2283).
+-define(wxDatePickerCtrl_SetRange, 2284).
+-define(wxDatePickerCtrl_SetValue, 2285).
+-define(wxDatePickerCtrl_destroy, 2286).
+-define(wxFontPickerCtrl_new_0, 2287).
+-define(wxFontPickerCtrl_new_3, 2288).
+-define(wxFontPickerCtrl_Create, 2289).
+-define(wxFontPickerCtrl_GetSelectedFont, 2290).
+-define(wxFontPickerCtrl_SetSelectedFont, 2291).
+-define(wxFontPickerCtrl_GetMaxPointSize, 2292).
+-define(wxFontPickerCtrl_SetMaxPointSize, 2293).
+-define(wxFontPickerCtrl_destroy, 2294).
+-define(wxFindReplaceDialog_new_0, 2297).
+-define(wxFindReplaceDialog_new_4, 2298).
+-define(wxFindReplaceDialog_destruct, 2299).
+-define(wxFindReplaceDialog_Create, 2300).
+-define(wxFindReplaceDialog_GetData, 2301).
+-define(wxFindReplaceData_new_0, 2302).
+-define(wxFindReplaceData_new_1, 2303).
+-define(wxFindReplaceData_GetFindString, 2304).
+-define(wxFindReplaceData_GetReplaceString, 2305).
+-define(wxFindReplaceData_GetFlags, 2306).
+-define(wxFindReplaceData_SetFlags, 2307).
+-define(wxFindReplaceData_SetFindString, 2308).
+-define(wxFindReplaceData_SetReplaceString, 2309).
+-define(wxFindReplaceData_destroy, 2310).
+-define(wxMultiChoiceDialog_new_0, 2311).
+-define(wxMultiChoiceDialog_new_5, 2313).
+-define(wxMultiChoiceDialog_GetSelections, 2314).
+-define(wxMultiChoiceDialog_SetSelections, 2315).
+-define(wxMultiChoiceDialog_destroy, 2316).
+-define(wxSingleChoiceDialog_new_0, 2317).
+-define(wxSingleChoiceDialog_new_5, 2319).
+-define(wxSingleChoiceDialog_GetSelection, 2320).
+-define(wxSingleChoiceDialog_GetStringSelection, 2321).
+-define(wxSingleChoiceDialog_SetSelection, 2322).
+-define(wxSingleChoiceDialog_destroy, 2323).
+-define(wxTextEntryDialog_new, 2324).
+-define(wxTextEntryDialog_GetValue, 2325).
+-define(wxTextEntryDialog_SetValue, 2326).
+-define(wxTextEntryDialog_destroy, 2327).
+-define(wxPasswordEntryDialog_new, 2328).
+-define(wxPasswordEntryDialog_destroy, 2329).
+-define(wxFontData_new_0, 2330).
+-define(wxFontData_new_1, 2331).
+-define(wxFontData_destruct, 2332).
+-define(wxFontData_EnableEffects, 2333).
+-define(wxFontData_GetAllowSymbols, 2334).
+-define(wxFontData_GetColour, 2335).
+-define(wxFontData_GetChosenFont, 2336).
+-define(wxFontData_GetEnableEffects, 2337).
+-define(wxFontData_GetInitialFont, 2338).
+-define(wxFontData_GetShowHelp, 2339).
+-define(wxFontData_SetAllowSymbols, 2340).
+-define(wxFontData_SetChosenFont, 2341).
+-define(wxFontData_SetColour, 2342).
+-define(wxFontData_SetInitialFont, 2343).
+-define(wxFontData_SetRange, 2344).
+-define(wxFontData_SetShowHelp, 2345).
+-define(wxFontDialog_new_0, 2349).
+-define(wxFontDialog_new_2, 2351).
+-define(wxFontDialog_Create, 2353).
+-define(wxFontDialog_GetFontData, 2354).
+-define(wxFontDialog_destroy, 2356).
+-define(wxProgressDialog_new, 2357).
+-define(wxProgressDialog_destruct, 2358).
+-define(wxProgressDialog_Resume, 2359).
+-define(wxProgressDialog_Update_2, 2360).
+-define(wxProgressDialog_Update_0, 2361).
+-define(wxMessageDialog_new, 2362).
+-define(wxMessageDialog_destruct, 2363).
+-define(wxPageSetupDialog_new, 2364).
+-define(wxPageSetupDialog_destruct, 2365).
+-define(wxPageSetupDialog_GetPageSetupData, 2366).
+-define(wxPageSetupDialog_ShowModal, 2367).
+-define(wxPageSetupDialogData_new_0, 2368).
+-define(wxPageSetupDialogData_new_1_0, 2369).
+-define(wxPageSetupDialogData_new_1_1, 2370).
+-define(wxPageSetupDialogData_destruct, 2371).
+-define(wxPageSetupDialogData_EnableHelp, 2372).
+-define(wxPageSetupDialogData_EnableMargins, 2373).
+-define(wxPageSetupDialogData_EnableOrientation, 2374).
+-define(wxPageSetupDialogData_EnablePaper, 2375).
+-define(wxPageSetupDialogData_EnablePrinter, 2376).
+-define(wxPageSetupDialogData_GetDefaultMinMargins, 2377).
+-define(wxPageSetupDialogData_GetEnableMargins, 2378).
+-define(wxPageSetupDialogData_GetEnableOrientation, 2379).
+-define(wxPageSetupDialogData_GetEnablePaper, 2380).
+-define(wxPageSetupDialogData_GetEnablePrinter, 2381).
+-define(wxPageSetupDialogData_GetEnableHelp, 2382).
+-define(wxPageSetupDialogData_GetDefaultInfo, 2383).
+-define(wxPageSetupDialogData_GetMarginTopLeft, 2384).
+-define(wxPageSetupDialogData_GetMarginBottomRight, 2385).
+-define(wxPageSetupDialogData_GetMinMarginTopLeft, 2386).
+-define(wxPageSetupDialogData_GetMinMarginBottomRight, 2387).
+-define(wxPageSetupDialogData_GetPaperId, 2388).
+-define(wxPageSetupDialogData_GetPaperSize, 2389).
+-define(wxPageSetupDialogData_GetPrintData, 2391).
+-define(wxPageSetupDialogData_IsOk, 2392).
+-define(wxPageSetupDialogData_SetDefaultInfo, 2393).
+-define(wxPageSetupDialogData_SetDefaultMinMargins, 2394).
+-define(wxPageSetupDialogData_SetMarginTopLeft, 2395).
+-define(wxPageSetupDialogData_SetMarginBottomRight, 2396).
+-define(wxPageSetupDialogData_SetMinMarginTopLeft, 2397).
+-define(wxPageSetupDialogData_SetMinMarginBottomRight, 2398).
+-define(wxPageSetupDialogData_SetPaperId, 2399).
+-define(wxPageSetupDialogData_SetPaperSize_1_1, 2400).
+-define(wxPageSetupDialogData_SetPaperSize_1_0, 2401).
+-define(wxPageSetupDialogData_SetPrintData, 2402).
+-define(wxPrintDialog_new_2_0, 2403).
+-define(wxPrintDialog_new_2_1, 2404).
+-define(wxPrintDialog_destruct, 2405).
+-define(wxPrintDialog_GetPrintDialogData, 2406).
+-define(wxPrintDialog_GetPrintDC, 2407).
+-define(wxPrintDialogData_new_0, 2408).
+-define(wxPrintDialogData_new_1_1, 2409).
+-define(wxPrintDialogData_new_1_0, 2410).
+-define(wxPrintDialogData_destruct, 2411).
+-define(wxPrintDialogData_EnableHelp, 2412).
+-define(wxPrintDialogData_EnablePageNumbers, 2413).
+-define(wxPrintDialogData_EnablePrintToFile, 2414).
+-define(wxPrintDialogData_EnableSelection, 2415).
+-define(wxPrintDialogData_GetAllPages, 2416).
+-define(wxPrintDialogData_GetCollate, 2417).
+-define(wxPrintDialogData_GetFromPage, 2418).
+-define(wxPrintDialogData_GetMaxPage, 2419).
+-define(wxPrintDialogData_GetMinPage, 2420).
+-define(wxPrintDialogData_GetNoCopies, 2421).
+-define(wxPrintDialogData_GetPrintData, 2422).
+-define(wxPrintDialogData_GetPrintToFile, 2423).
+-define(wxPrintDialogData_GetSelection, 2424).
+-define(wxPrintDialogData_GetToPage, 2425).
+-define(wxPrintDialogData_IsOk, 2426).
+-define(wxPrintDialogData_SetCollate, 2427).
+-define(wxPrintDialogData_SetFromPage, 2428).
+-define(wxPrintDialogData_SetMaxPage, 2429).
+-define(wxPrintDialogData_SetMinPage, 2430).
+-define(wxPrintDialogData_SetNoCopies, 2431).
+-define(wxPrintDialogData_SetPrintData, 2432).
+-define(wxPrintDialogData_SetPrintToFile, 2433).
+-define(wxPrintDialogData_SetSelection, 2434).
+-define(wxPrintDialogData_SetToPage, 2435).
+-define(wxPrintData_new_0, 2436).
+-define(wxPrintData_new_1, 2437).
+-define(wxPrintData_destruct, 2438).
+-define(wxPrintData_GetCollate, 2439).
+-define(wxPrintData_GetBin, 2440).
+-define(wxPrintData_GetColour, 2441).
+-define(wxPrintData_GetDuplex, 2442).
+-define(wxPrintData_GetNoCopies, 2443).
+-define(wxPrintData_GetOrientation, 2444).
+-define(wxPrintData_GetPaperId, 2445).
+-define(wxPrintData_GetPrinterName, 2446).
+-define(wxPrintData_GetQuality, 2447).
+-define(wxPrintData_IsOk, 2448).
+-define(wxPrintData_SetBin, 2449).
+-define(wxPrintData_SetCollate, 2450).
+-define(wxPrintData_SetColour, 2451).
+-define(wxPrintData_SetDuplex, 2452).
+-define(wxPrintData_SetNoCopies, 2453).
+-define(wxPrintData_SetOrientation, 2454).
+-define(wxPrintData_SetPaperId, 2455).
+-define(wxPrintData_SetPrinterName, 2456).
+-define(wxPrintData_SetQuality, 2457).
+-define(wxPrintPreview_new_2, 2460).
+-define(wxPrintPreview_new_3, 2461).
+-define(wxPrintPreview_destruct, 2463).
+-define(wxPrintPreview_GetCanvas, 2464).
+-define(wxPrintPreview_GetCurrentPage, 2465).
+-define(wxPrintPreview_GetFrame, 2466).
+-define(wxPrintPreview_GetMaxPage, 2467).
+-define(wxPrintPreview_GetMinPage, 2468).
+-define(wxPrintPreview_GetPrintout, 2469).
+-define(wxPrintPreview_GetPrintoutForPrinting, 2470).
+-define(wxPrintPreview_IsOk, 2471).
+-define(wxPrintPreview_PaintPage, 2472).
+-define(wxPrintPreview_Print, 2473).
+-define(wxPrintPreview_RenderPage, 2474).
+-define(wxPrintPreview_SetCanvas, 2475).
+-define(wxPrintPreview_SetCurrentPage, 2476).
+-define(wxPrintPreview_SetFrame, 2477).
+-define(wxPrintPreview_SetPrintout, 2478).
+-define(wxPrintPreview_SetZoom, 2479).
+-define(wxPreviewFrame_new, 2480).
+-define(wxPreviewFrame_destruct, 2481).
+-define(wxPreviewFrame_CreateControlBar, 2482).
+-define(wxPreviewFrame_CreateCanvas, 2483).
+-define(wxPreviewFrame_Initialize, 2484).
+-define(wxPreviewFrame_OnCloseWindow, 2485).
+-define(wxPreviewControlBar_new, 2486).
+-define(wxPreviewControlBar_destruct, 2487).
+-define(wxPreviewControlBar_CreateButtons, 2488).
+-define(wxPreviewControlBar_GetPrintPreview, 2489).
+-define(wxPreviewControlBar_GetZoomControl, 2490).
+-define(wxPreviewControlBar_SetZoomControl, 2491).
+-define(wxPrinter_new, 2493).
+-define(wxPrinter_CreateAbortWindow, 2494).
+-define(wxPrinter_GetAbort, 2495).
+-define(wxPrinter_GetLastError, 2496).
+-define(wxPrinter_GetPrintDialogData, 2497).
+-define(wxPrinter_Print, 2498).
+-define(wxPrinter_PrintDialog, 2499).
+-define(wxPrinter_ReportError, 2500).
+-define(wxPrinter_Setup, 2501).
+-define(wxPrinter_destroy, 2502).
+-define(wxXmlResource_new_1, 2503).
+-define(wxXmlResource_new_2, 2504).
+-define(wxXmlResource_destruct, 2505).
+-define(wxXmlResource_AttachUnknownControl, 2506).
+-define(wxXmlResource_ClearHandlers, 2507).
+-define(wxXmlResource_CompareVersion, 2508).
+-define(wxXmlResource_Get, 2509).
+-define(wxXmlResource_GetFlags, 2510).
+-define(wxXmlResource_GetVersion, 2511).
+-define(wxXmlResource_GetXRCID, 2512).
+-define(wxXmlResource_InitAllHandlers, 2513).
+-define(wxXmlResource_Load, 2514).
+-define(wxXmlResource_LoadBitmap, 2515).
+-define(wxXmlResource_LoadDialog_2, 2516).
+-define(wxXmlResource_LoadDialog_3, 2517).
+-define(wxXmlResource_LoadFrame_2, 2518).
+-define(wxXmlResource_LoadFrame_3, 2519).
+-define(wxXmlResource_LoadIcon, 2520).
+-define(wxXmlResource_LoadMenu, 2521).
+-define(wxXmlResource_LoadMenuBar_2, 2522).
+-define(wxXmlResource_LoadMenuBar_1, 2523).
+-define(wxXmlResource_LoadPanel_2, 2524).
+-define(wxXmlResource_LoadPanel_3, 2525).
+-define(wxXmlResource_LoadToolBar, 2526).
+-define(wxXmlResource_Set, 2527).
+-define(wxXmlResource_SetFlags, 2528).
+-define(wxXmlResource_Unload, 2529).
+-define(wxXmlResource_xrcctrl, 2530).
+-define(wxHtmlEasyPrinting_new, 2531).
+-define(wxHtmlEasyPrinting_destruct, 2532).
+-define(wxHtmlEasyPrinting_GetPrintData, 2533).
+-define(wxHtmlEasyPrinting_GetPageSetupData, 2534).
+-define(wxHtmlEasyPrinting_PreviewFile, 2535).
+-define(wxHtmlEasyPrinting_PreviewText, 2536).
+-define(wxHtmlEasyPrinting_PrintFile, 2537).
+-define(wxHtmlEasyPrinting_PrintText, 2538).
+-define(wxHtmlEasyPrinting_PageSetup, 2539).
+-define(wxHtmlEasyPrinting_SetFonts, 2540).
+-define(wxHtmlEasyPrinting_SetHeader, 2541).
+-define(wxHtmlEasyPrinting_SetFooter, 2542).
+-define(wxGLCanvas_new_2, 2544).
+-define(wxGLCanvas_new_3_1, 2545).
+-define(wxGLCanvas_new_3_0, 2546).
+-define(wxGLCanvas_GetContext, 2547).
+-define(wxGLCanvas_SetCurrent, 2549).
+-define(wxGLCanvas_SwapBuffers, 2550).
+-define(wxGLCanvas_destroy, 2551).
+-define(wxAuiManager_new, 2552).
+-define(wxAuiManager_destruct, 2553).
+-define(wxAuiManager_AddPane_2_1, 2554).
+-define(wxAuiManager_AddPane_3, 2555).
+-define(wxAuiManager_AddPane_2_0, 2556).
+-define(wxAuiManager_DetachPane, 2557).
+-define(wxAuiManager_GetAllPanes, 2558).
+-define(wxAuiManager_GetArtProvider, 2559).
+-define(wxAuiManager_GetDockSizeConstraint, 2560).
+-define(wxAuiManager_GetFlags, 2561).
+-define(wxAuiManager_GetManagedWindow, 2562).
+-define(wxAuiManager_GetManager, 2563).
+-define(wxAuiManager_GetPane_1_1, 2564).
+-define(wxAuiManager_GetPane_1_0, 2565).
+-define(wxAuiManager_HideHint, 2566).
+-define(wxAuiManager_InsertPane, 2567).
+-define(wxAuiManager_LoadPaneInfo, 2568).
+-define(wxAuiManager_LoadPerspective, 2569).
+-define(wxAuiManager_SavePaneInfo, 2570).
+-define(wxAuiManager_SavePerspective, 2571).
+-define(wxAuiManager_SetArtProvider, 2572).
+-define(wxAuiManager_SetDockSizeConstraint, 2573).
+-define(wxAuiManager_SetFlags, 2574).
+-define(wxAuiManager_SetManagedWindow, 2575).
+-define(wxAuiManager_ShowHint, 2576).
+-define(wxAuiManager_UnInit, 2577).
+-define(wxAuiManager_Update, 2578).
+-define(wxAuiPaneInfo_new_0, 2579).
+-define(wxAuiPaneInfo_new_1, 2580).
+-define(wxAuiPaneInfo_destruct, 2581).
+-define(wxAuiPaneInfo_BestSize_1, 2582).
+-define(wxAuiPaneInfo_BestSize_2, 2583).
+-define(wxAuiPaneInfo_Bottom, 2584).
+-define(wxAuiPaneInfo_BottomDockable, 2585).
+-define(wxAuiPaneInfo_Caption, 2586).
+-define(wxAuiPaneInfo_CaptionVisible, 2587).
+-define(wxAuiPaneInfo_Centre, 2588).
+-define(wxAuiPaneInfo_CentrePane, 2589).
+-define(wxAuiPaneInfo_CloseButton, 2590).
+-define(wxAuiPaneInfo_DefaultPane, 2591).
+-define(wxAuiPaneInfo_DestroyOnClose, 2592).
+-define(wxAuiPaneInfo_Direction, 2593).
+-define(wxAuiPaneInfo_Dock, 2594).
+-define(wxAuiPaneInfo_Dockable, 2595).
+-define(wxAuiPaneInfo_Fixed, 2596).
+-define(wxAuiPaneInfo_Float, 2597).
+-define(wxAuiPaneInfo_Floatable, 2598).
+-define(wxAuiPaneInfo_FloatingPosition_1, 2599).
+-define(wxAuiPaneInfo_FloatingPosition_2, 2600).
+-define(wxAuiPaneInfo_FloatingSize_1, 2601).
+-define(wxAuiPaneInfo_FloatingSize_2, 2602).
+-define(wxAuiPaneInfo_Gripper, 2603).
+-define(wxAuiPaneInfo_GripperTop, 2604).
+-define(wxAuiPaneInfo_HasBorder, 2605).
+-define(wxAuiPaneInfo_HasCaption, 2606).
+-define(wxAuiPaneInfo_HasCloseButton, 2607).
+-define(wxAuiPaneInfo_HasFlag, 2608).
+-define(wxAuiPaneInfo_HasGripper, 2609).
+-define(wxAuiPaneInfo_HasGripperTop, 2610).
+-define(wxAuiPaneInfo_HasMaximizeButton, 2611).
+-define(wxAuiPaneInfo_HasMinimizeButton, 2612).
+-define(wxAuiPaneInfo_HasPinButton, 2613).
+-define(wxAuiPaneInfo_Hide, 2614).
+-define(wxAuiPaneInfo_IsBottomDockable, 2615).
+-define(wxAuiPaneInfo_IsDocked, 2616).
+-define(wxAuiPaneInfo_IsFixed, 2617).
+-define(wxAuiPaneInfo_IsFloatable, 2618).
+-define(wxAuiPaneInfo_IsFloating, 2619).
+-define(wxAuiPaneInfo_IsLeftDockable, 2620).
+-define(wxAuiPaneInfo_IsMovable, 2621).
+-define(wxAuiPaneInfo_IsOk, 2622).
+-define(wxAuiPaneInfo_IsResizable, 2623).
+-define(wxAuiPaneInfo_IsRightDockable, 2624).
+-define(wxAuiPaneInfo_IsShown, 2625).
+-define(wxAuiPaneInfo_IsToolbar, 2626).
+-define(wxAuiPaneInfo_IsTopDockable, 2627).
+-define(wxAuiPaneInfo_Layer, 2628).
+-define(wxAuiPaneInfo_Left, 2629).
+-define(wxAuiPaneInfo_LeftDockable, 2630).
+-define(wxAuiPaneInfo_MaxSize_1, 2631).
+-define(wxAuiPaneInfo_MaxSize_2, 2632).
+-define(wxAuiPaneInfo_MaximizeButton, 2633).
+-define(wxAuiPaneInfo_MinSize_1, 2634).
+-define(wxAuiPaneInfo_MinSize_2, 2635).
+-define(wxAuiPaneInfo_MinimizeButton, 2636).
+-define(wxAuiPaneInfo_Movable, 2637).
+-define(wxAuiPaneInfo_Name, 2638).
+-define(wxAuiPaneInfo_PaneBorder, 2639).
+-define(wxAuiPaneInfo_PinButton, 2640).
+-define(wxAuiPaneInfo_Position, 2641).
+-define(wxAuiPaneInfo_Resizable, 2642).
+-define(wxAuiPaneInfo_Right, 2643).
+-define(wxAuiPaneInfo_RightDockable, 2644).
+-define(wxAuiPaneInfo_Row, 2645).
+-define(wxAuiPaneInfo_SafeSet, 2646).
+-define(wxAuiPaneInfo_SetFlag, 2647).
+-define(wxAuiPaneInfo_Show, 2648).
+-define(wxAuiPaneInfo_ToolbarPane, 2649).
+-define(wxAuiPaneInfo_Top, 2650).
+-define(wxAuiPaneInfo_TopDockable, 2651).
+-define(wxAuiPaneInfo_Window, 2652).
+-define(wxAuiNotebook_new_0, 2653).
+-define(wxAuiNotebook_new_2, 2654).
+-define(wxAuiNotebook_AddPage, 2655).
+-define(wxAuiNotebook_Create, 2656).
+-define(wxAuiNotebook_DeletePage, 2657).
+-define(wxAuiNotebook_GetArtProvider, 2658).
+-define(wxAuiNotebook_GetPage, 2659).
+-define(wxAuiNotebook_GetPageBitmap, 2660).
+-define(wxAuiNotebook_GetPageCount, 2661).
+-define(wxAuiNotebook_GetPageIndex, 2662).
+-define(wxAuiNotebook_GetPageText, 2663).
+-define(wxAuiNotebook_GetSelection, 2664).
+-define(wxAuiNotebook_InsertPage, 2665).
+-define(wxAuiNotebook_RemovePage, 2666).
+-define(wxAuiNotebook_SetArtProvider, 2667).
+-define(wxAuiNotebook_SetFont, 2668).
+-define(wxAuiNotebook_SetPageBitmap, 2669).
+-define(wxAuiNotebook_SetPageText, 2670).
+-define(wxAuiNotebook_SetSelection, 2671).
+-define(wxAuiNotebook_SetTabCtrlHeight, 2672).
+-define(wxAuiNotebook_SetUniformBitmapSize, 2673).
+-define(wxAuiNotebook_destroy, 2674).
+-define(wxMDIParentFrame_new_0, 2675).
+-define(wxMDIParentFrame_new_4, 2676).
+-define(wxMDIParentFrame_destruct, 2677).
+-define(wxMDIParentFrame_ActivateNext, 2678).
+-define(wxMDIParentFrame_ActivatePrevious, 2679).
+-define(wxMDIParentFrame_ArrangeIcons, 2680).
+-define(wxMDIParentFrame_Cascade, 2681).
+-define(wxMDIParentFrame_Create, 2682).
+-define(wxMDIParentFrame_GetActiveChild, 2683).
+-define(wxMDIParentFrame_GetClientWindow, 2684).
+-define(wxMDIParentFrame_Tile, 2685).
+-define(wxMDIChildFrame_new_0, 2686).
+-define(wxMDIChildFrame_new_4, 2687).
+-define(wxMDIChildFrame_destruct, 2688).
+-define(wxMDIChildFrame_Activate, 2689).
+-define(wxMDIChildFrame_Create, 2690).
+-define(wxMDIChildFrame_Maximize, 2691).
+-define(wxMDIChildFrame_Restore, 2692).
+-define(wxMDIClientWindow_new_0, 2693).
+-define(wxMDIClientWindow_new_2, 2694).
+-define(wxMDIClientWindow_destruct, 2695).
+-define(wxMDIClientWindow_CreateClient, 2696).
+-define(wxLayoutAlgorithm_new, 2697).
+-define(wxLayoutAlgorithm_LayoutFrame, 2698).
+-define(wxLayoutAlgorithm_LayoutMDIFrame, 2699).
+-define(wxLayoutAlgorithm_LayoutWindow, 2700).
+-define(wxLayoutAlgorithm_destroy, 2701).
+-define(wxEvent_GetId, 2702).
+-define(wxEvent_GetSkipped, 2703).
+-define(wxEvent_GetTimestamp, 2704).
+-define(wxEvent_IsCommandEvent, 2705).
+-define(wxEvent_ResumePropagation, 2706).
+-define(wxEvent_ShouldPropagate, 2707).
+-define(wxEvent_Skip, 2708).
+-define(wxEvent_StopPropagation, 2709).
+-define(wxCommandEvent_getClientData, 2710).
+-define(wxCommandEvent_GetExtraLong, 2711).
+-define(wxCommandEvent_GetInt, 2712).
+-define(wxCommandEvent_GetSelection, 2713).
+-define(wxCommandEvent_GetString, 2714).
+-define(wxCommandEvent_IsChecked, 2715).
+-define(wxCommandEvent_IsSelection, 2716).
+-define(wxCommandEvent_SetInt, 2717).
+-define(wxCommandEvent_SetString, 2718).
+-define(wxScrollEvent_GetOrientation, 2719).
+-define(wxScrollEvent_GetPosition, 2720).
+-define(wxScrollWinEvent_GetOrientation, 2721).
+-define(wxScrollWinEvent_GetPosition, 2722).
+-define(wxMouseEvent_AltDown, 2723).
+-define(wxMouseEvent_Button, 2724).
+-define(wxMouseEvent_ButtonDClick, 2725).
+-define(wxMouseEvent_ButtonDown, 2726).
+-define(wxMouseEvent_ButtonUp, 2727).
+-define(wxMouseEvent_CmdDown, 2728).
+-define(wxMouseEvent_ControlDown, 2729).
+-define(wxMouseEvent_Dragging, 2730).
+-define(wxMouseEvent_Entering, 2731).
+-define(wxMouseEvent_GetButton, 2732).
+-define(wxMouseEvent_GetPosition, 2735).
+-define(wxMouseEvent_GetLogicalPosition, 2736).
+-define(wxMouseEvent_GetLinesPerAction, 2737).
+-define(wxMouseEvent_GetWheelRotation, 2738).
+-define(wxMouseEvent_GetWheelDelta, 2739).
+-define(wxMouseEvent_GetX, 2740).
+-define(wxMouseEvent_GetY, 2741).
+-define(wxMouseEvent_IsButton, 2742).
+-define(wxMouseEvent_IsPageScroll, 2743).
+-define(wxMouseEvent_Leaving, 2744).
+-define(wxMouseEvent_LeftDClick, 2745).
+-define(wxMouseEvent_LeftDown, 2746).
+-define(wxMouseEvent_LeftIsDown, 2747).
+-define(wxMouseEvent_LeftUp, 2748).
+-define(wxMouseEvent_MetaDown, 2749).
+-define(wxMouseEvent_MiddleDClick, 2750).
+-define(wxMouseEvent_MiddleDown, 2751).
+-define(wxMouseEvent_MiddleIsDown, 2752).
+-define(wxMouseEvent_MiddleUp, 2753).
+-define(wxMouseEvent_Moving, 2754).
+-define(wxMouseEvent_RightDClick, 2755).
+-define(wxMouseEvent_RightDown, 2756).
+-define(wxMouseEvent_RightIsDown, 2757).
+-define(wxMouseEvent_RightUp, 2758).
+-define(wxMouseEvent_ShiftDown, 2759).
+-define(wxSetCursorEvent_GetCursor, 2760).
+-define(wxSetCursorEvent_GetX, 2761).
+-define(wxSetCursorEvent_GetY, 2762).
+-define(wxSetCursorEvent_HasCursor, 2763).
+-define(wxSetCursorEvent_SetCursor, 2764).
+-define(wxKeyEvent_AltDown, 2765).
+-define(wxKeyEvent_CmdDown, 2766).
+-define(wxKeyEvent_ControlDown, 2767).
+-define(wxKeyEvent_GetKeyCode, 2768).
+-define(wxKeyEvent_GetModifiers, 2769).
+-define(wxKeyEvent_GetPosition, 2772).
+-define(wxKeyEvent_GetRawKeyCode, 2773).
+-define(wxKeyEvent_GetRawKeyFlags, 2774).
+-define(wxKeyEvent_GetUnicodeKey, 2775).
+-define(wxKeyEvent_GetX, 2776).
+-define(wxKeyEvent_GetY, 2777).
+-define(wxKeyEvent_HasModifiers, 2778).
+-define(wxKeyEvent_MetaDown, 2779).
+-define(wxKeyEvent_ShiftDown, 2780).
+-define(wxSizeEvent_GetSize, 2781).
+-define(wxMoveEvent_GetPosition, 2782).
+-define(wxEraseEvent_GetDC, 2783).
+-define(wxFocusEvent_GetWindow, 2784).
+-define(wxChildFocusEvent_GetWindow, 2785).
+-define(wxMenuEvent_GetMenu, 2786).
+-define(wxMenuEvent_GetMenuId, 2787).
+-define(wxMenuEvent_IsPopup, 2788).
+-define(wxCloseEvent_CanVeto, 2789).
+-define(wxCloseEvent_GetLoggingOff, 2790).
+-define(wxCloseEvent_SetCanVeto, 2791).
+-define(wxCloseEvent_SetLoggingOff, 2792).
+-define(wxCloseEvent_Veto, 2793).
+-define(wxShowEvent_SetShow, 2794).
+-define(wxShowEvent_GetShow, 2795).
+-define(wxIconizeEvent_Iconized, 2796).
+-define(wxJoystickEvent_ButtonDown, 2797).
+-define(wxJoystickEvent_ButtonIsDown, 2798).
+-define(wxJoystickEvent_ButtonUp, 2799).
+-define(wxJoystickEvent_GetButtonChange, 2800).
+-define(wxJoystickEvent_GetButtonState, 2801).
+-define(wxJoystickEvent_GetJoystick, 2802).
+-define(wxJoystickEvent_GetPosition, 2803).
+-define(wxJoystickEvent_GetZPosition, 2804).
+-define(wxJoystickEvent_IsButton, 2805).
+-define(wxJoystickEvent_IsMove, 2806).
+-define(wxJoystickEvent_IsZMove, 2807).
+-define(wxUpdateUIEvent_CanUpdate, 2808).
+-define(wxUpdateUIEvent_Check, 2809).
+-define(wxUpdateUIEvent_Enable, 2810).
+-define(wxUpdateUIEvent_Show, 2811).
+-define(wxUpdateUIEvent_GetChecked, 2812).
+-define(wxUpdateUIEvent_GetEnabled, 2813).
+-define(wxUpdateUIEvent_GetShown, 2814).
+-define(wxUpdateUIEvent_GetSetChecked, 2815).
+-define(wxUpdateUIEvent_GetSetEnabled, 2816).
+-define(wxUpdateUIEvent_GetSetShown, 2817).
+-define(wxUpdateUIEvent_GetSetText, 2818).
+-define(wxUpdateUIEvent_GetText, 2819).
+-define(wxUpdateUIEvent_GetMode, 2820).
+-define(wxUpdateUIEvent_GetUpdateInterval, 2821).
+-define(wxUpdateUIEvent_ResetUpdateTime, 2822).
+-define(wxUpdateUIEvent_SetMode, 2823).
+-define(wxUpdateUIEvent_SetText, 2824).
+-define(wxUpdateUIEvent_SetUpdateInterval, 2825).
+-define(wxMouseCaptureChangedEvent_GetCapturedWindow, 2826).
+-define(wxPaletteChangedEvent_SetChangedWindow, 2827).
+-define(wxPaletteChangedEvent_GetChangedWindow, 2828).
+-define(wxQueryNewPaletteEvent_SetPaletteRealized, 2829).
+-define(wxQueryNewPaletteEvent_GetPaletteRealized, 2830).
+-define(wxNavigationKeyEvent_GetDirection, 2831).
+-define(wxNavigationKeyEvent_SetDirection, 2832).
+-define(wxNavigationKeyEvent_IsWindowChange, 2833).
+-define(wxNavigationKeyEvent_SetWindowChange, 2834).
+-define(wxNavigationKeyEvent_IsFromTab, 2835).
+-define(wxNavigationKeyEvent_SetFromTab, 2836).
+-define(wxNavigationKeyEvent_GetCurrentFocus, 2837).
+-define(wxNavigationKeyEvent_SetCurrentFocus, 2838).
+-define(wxHelpEvent_GetOrigin, 2839).
+-define(wxHelpEvent_GetPosition, 2840).
+-define(wxHelpEvent_SetOrigin, 2841).
+-define(wxHelpEvent_SetPosition, 2842).
+-define(wxContextMenuEvent_GetPosition, 2843).
+-define(wxContextMenuEvent_SetPosition, 2844).
+-define(wxIdleEvent_CanSend, 2845).
+-define(wxIdleEvent_GetMode, 2846).
+-define(wxIdleEvent_RequestMore, 2847).
+-define(wxIdleEvent_MoreRequested, 2848).
+-define(wxIdleEvent_SetMode, 2849).
+-define(wxGridEvent_AltDown, 2850).
+-define(wxGridEvent_ControlDown, 2851).
+-define(wxGridEvent_GetCol, 2852).
+-define(wxGridEvent_GetPosition, 2853).
+-define(wxGridEvent_GetRow, 2854).
+-define(wxGridEvent_MetaDown, 2855).
+-define(wxGridEvent_Selecting, 2856).
+-define(wxGridEvent_ShiftDown, 2857).
+-define(wxNotifyEvent_Allow, 2858).
+-define(wxNotifyEvent_IsAllowed, 2859).
+-define(wxNotifyEvent_Veto, 2860).
+-define(wxSashEvent_GetEdge, 2861).
+-define(wxSashEvent_GetDragRect, 2862).
+-define(wxSashEvent_GetDragStatus, 2863).
+-define(wxListEvent_GetCacheFrom, 2864).
+-define(wxListEvent_GetCacheTo, 2865).
+-define(wxListEvent_GetKeyCode, 2866).
+-define(wxListEvent_GetIndex, 2867).
+-define(wxListEvent_GetColumn, 2868).
+-define(wxListEvent_GetPoint, 2869).
+-define(wxListEvent_GetLabel, 2870).
+-define(wxListEvent_GetText, 2871).
+-define(wxListEvent_GetImage, 2872).
+-define(wxListEvent_GetData, 2873).
+-define(wxListEvent_GetMask, 2874).
+-define(wxListEvent_GetItem, 2875).
+-define(wxListEvent_IsEditCancelled, 2876).
+-define(wxDateEvent_GetDate, 2877).
+-define(wxCalendarEvent_GetWeekDay, 2878).
+-define(wxFileDirPickerEvent_GetPath, 2879).
+-define(wxColourPickerEvent_GetColour, 2880).
+-define(wxFontPickerEvent_GetFont, 2881).
+-define(wxStyledTextEvent_GetPosition, 2882).
+-define(wxStyledTextEvent_GetKey, 2883).
+-define(wxStyledTextEvent_GetModifiers, 2884).
+-define(wxStyledTextEvent_GetModificationType, 2885).
+-define(wxStyledTextEvent_GetText, 2886).
+-define(wxStyledTextEvent_GetLength, 2887).
+-define(wxStyledTextEvent_GetLinesAdded, 2888).
+-define(wxStyledTextEvent_GetLine, 2889).
+-define(wxStyledTextEvent_GetFoldLevelNow, 2890).
+-define(wxStyledTextEvent_GetFoldLevelPrev, 2891).
+-define(wxStyledTextEvent_GetMargin, 2892).
+-define(wxStyledTextEvent_GetMessage, 2893).
+-define(wxStyledTextEvent_GetWParam, 2894).
+-define(wxStyledTextEvent_GetLParam, 2895).
+-define(wxStyledTextEvent_GetListType, 2896).
+-define(wxStyledTextEvent_GetX, 2897).
+-define(wxStyledTextEvent_GetY, 2898).
+-define(wxStyledTextEvent_GetDragText, 2899).
+-define(wxStyledTextEvent_GetDragAllowMove, 2900).
+-define(wxStyledTextEvent_GetDragResult, 2901).
+-define(wxStyledTextEvent_GetShift, 2902).
+-define(wxStyledTextEvent_GetControl, 2903).
+-define(wxStyledTextEvent_GetAlt, 2904).
+-define(utils_wxGetKeyState, 2905).
+-define(utils_wxGetMousePosition, 2906).
+-define(utils_wxGetMouseState, 2907).
+-define(utils_wxSetDetectableAutoRepeat, 2908).
+-define(utils_wxBell, 2909).
+-define(utils_wxFindMenuItemId, 2910).
+-define(utils_wxGenericFindWindowAtPoint, 2911).
+-define(utils_wxFindWindowAtPoint, 2912).
+-define(utils_wxBeginBusyCursor, 2913).
+-define(utils_wxEndBusyCursor, 2914).
+-define(utils_wxIsBusy, 2915).
+-define(utils_wxShutdown, 2916).
+-define(utils_wxShell, 2917).
+-define(utils_wxLaunchDefaultBrowser, 2918).
+-define(utils_wxGetEmailAddress, 2919).
+-define(utils_wxGetUserId, 2920).
+-define(utils_wxGetHomeDir, 2921).
+-define(utils_wxNewId, 2922).
+-define(utils_wxRegisterId, 2923).
+-define(utils_wxGetCurrentId, 2924).
+-define(utils_wxGetOsDescription, 2925).
+-define(utils_wxIsPlatformLittleEndian, 2926).
+-define(utils_wxIsPlatform64Bit, 2927).
+-define(gdicmn_wxDisplaySize, 2928).
+-define(gdicmn_wxSetCursor, 2929).
+-define(wxPrintout_new, 2930).
+-define(wxPrintout_destruct, 2931).
+-define(wxPrintout_GetDC, 2932).
+-define(wxPrintout_GetPageSizeMM, 2933).
+-define(wxPrintout_GetPageSizePixels, 2934).
+-define(wxPrintout_GetPaperRectPixels, 2935).
+-define(wxPrintout_GetPPIPrinter, 2936).
+-define(wxPrintout_GetPPIScreen, 2937).
+-define(wxPrintout_GetTitle, 2938).
+-define(wxPrintout_IsPreview, 2939).
+-define(wxPrintout_FitThisSizeToPaper, 2940).
+-define(wxPrintout_FitThisSizeToPage, 2941).
+-define(wxPrintout_FitThisSizeToPageMargins, 2942).
+-define(wxPrintout_MapScreenSizeToPaper, 2943).
+-define(wxPrintout_MapScreenSizeToPage, 2944).
+-define(wxPrintout_MapScreenSizeToPageMargins, 2945).
+-define(wxPrintout_MapScreenSizeToDevice, 2946).
+-define(wxPrintout_GetLogicalPaperRect, 2947).
+-define(wxPrintout_GetLogicalPageRect, 2948).
+-define(wxPrintout_GetLogicalPageMarginsRect, 2949).
+-define(wxPrintout_SetLogicalOrigin, 2950).
+-define(wxPrintout_OffsetLogicalOrigin, 2951).
+-define(wxStyledTextCtrl_new_2, 2952).
+-define(wxStyledTextCtrl_new_0, 2953).
+-define(wxStyledTextCtrl_destruct, 2954).
+-define(wxStyledTextCtrl_Create, 2955).
+-define(wxStyledTextCtrl_AddText, 2956).
+-define(wxStyledTextCtrl_AddStyledText, 2957).
+-define(wxStyledTextCtrl_InsertText, 2958).
+-define(wxStyledTextCtrl_ClearAll, 2959).
+-define(wxStyledTextCtrl_ClearDocumentStyle, 2960).
+-define(wxStyledTextCtrl_GetLength, 2961).
+-define(wxStyledTextCtrl_GetCharAt, 2962).
+-define(wxStyledTextCtrl_GetCurrentPos, 2963).
+-define(wxStyledTextCtrl_GetAnchor, 2964).
+-define(wxStyledTextCtrl_GetStyleAt, 2965).
+-define(wxStyledTextCtrl_Redo, 2966).
+-define(wxStyledTextCtrl_SetUndoCollection, 2967).
+-define(wxStyledTextCtrl_SelectAll, 2968).
+-define(wxStyledTextCtrl_SetSavePoint, 2969).
+-define(wxStyledTextCtrl_GetStyledText, 2970).
+-define(wxStyledTextCtrl_CanRedo, 2971).
+-define(wxStyledTextCtrl_MarkerLineFromHandle, 2972).
+-define(wxStyledTextCtrl_MarkerDeleteHandle, 2973).
+-define(wxStyledTextCtrl_GetUndoCollection, 2974).
+-define(wxStyledTextCtrl_GetViewWhiteSpace, 2975).
+-define(wxStyledTextCtrl_SetViewWhiteSpace, 2976).
+-define(wxStyledTextCtrl_PositionFromPoint, 2977).
+-define(wxStyledTextCtrl_PositionFromPointClose, 2978).
+-define(wxStyledTextCtrl_GotoLine, 2979).
+-define(wxStyledTextCtrl_GotoPos, 2980).
+-define(wxStyledTextCtrl_SetAnchor, 2981).
+-define(wxStyledTextCtrl_GetCurLine, 2982).
+-define(wxStyledTextCtrl_GetEndStyled, 2983).
+-define(wxStyledTextCtrl_ConvertEOLs, 2984).
+-define(wxStyledTextCtrl_GetEOLMode, 2985).
+-define(wxStyledTextCtrl_SetEOLMode, 2986).
+-define(wxStyledTextCtrl_StartStyling, 2987).
+-define(wxStyledTextCtrl_SetStyling, 2988).
+-define(wxStyledTextCtrl_GetBufferedDraw, 2989).
+-define(wxStyledTextCtrl_SetBufferedDraw, 2990).
+-define(wxStyledTextCtrl_SetTabWidth, 2991).
+-define(wxStyledTextCtrl_GetTabWidth, 2992).
+-define(wxStyledTextCtrl_SetCodePage, 2993).
+-define(wxStyledTextCtrl_MarkerDefine, 2994).
+-define(wxStyledTextCtrl_MarkerSetForeground, 2995).
+-define(wxStyledTextCtrl_MarkerSetBackground, 2996).
+-define(wxStyledTextCtrl_MarkerAdd, 2997).
+-define(wxStyledTextCtrl_MarkerDelete, 2998).
+-define(wxStyledTextCtrl_MarkerDeleteAll, 2999).
+-define(wxStyledTextCtrl_MarkerGet, 3000).
+-define(wxStyledTextCtrl_MarkerNext, 3001).
+-define(wxStyledTextCtrl_MarkerPrevious, 3002).
+-define(wxStyledTextCtrl_MarkerDefineBitmap, 3003).
+-define(wxStyledTextCtrl_MarkerAddSet, 3004).
+-define(wxStyledTextCtrl_MarkerSetAlpha, 3005).
+-define(wxStyledTextCtrl_SetMarginType, 3006).
+-define(wxStyledTextCtrl_GetMarginType, 3007).
+-define(wxStyledTextCtrl_SetMarginWidth, 3008).
+-define(wxStyledTextCtrl_GetMarginWidth, 3009).
+-define(wxStyledTextCtrl_SetMarginMask, 3010).
+-define(wxStyledTextCtrl_GetMarginMask, 3011).
+-define(wxStyledTextCtrl_SetMarginSensitive, 3012).
+-define(wxStyledTextCtrl_GetMarginSensitive, 3013).
+-define(wxStyledTextCtrl_StyleClearAll, 3014).
+-define(wxStyledTextCtrl_StyleSetForeground, 3015).
+-define(wxStyledTextCtrl_StyleSetBackground, 3016).
+-define(wxStyledTextCtrl_StyleSetBold, 3017).
+-define(wxStyledTextCtrl_StyleSetItalic, 3018).
+-define(wxStyledTextCtrl_StyleSetSize, 3019).
+-define(wxStyledTextCtrl_StyleSetFaceName, 3020).
+-define(wxStyledTextCtrl_StyleSetEOLFilled, 3021).
+-define(wxStyledTextCtrl_StyleResetDefault, 3022).
+-define(wxStyledTextCtrl_StyleSetUnderline, 3023).
+-define(wxStyledTextCtrl_StyleSetCase, 3024).
+-define(wxStyledTextCtrl_StyleSetHotSpot, 3025).
+-define(wxStyledTextCtrl_SetSelForeground, 3026).
+-define(wxStyledTextCtrl_SetSelBackground, 3027).
+-define(wxStyledTextCtrl_GetSelAlpha, 3028).
+-define(wxStyledTextCtrl_SetSelAlpha, 3029).
+-define(wxStyledTextCtrl_SetCaretForeground, 3030).
+-define(wxStyledTextCtrl_CmdKeyAssign, 3031).
+-define(wxStyledTextCtrl_CmdKeyClear, 3032).
+-define(wxStyledTextCtrl_CmdKeyClearAll, 3033).
+-define(wxStyledTextCtrl_SetStyleBytes, 3034).
+-define(wxStyledTextCtrl_StyleSetVisible, 3035).
+-define(wxStyledTextCtrl_GetCaretPeriod, 3036).
+-define(wxStyledTextCtrl_SetCaretPeriod, 3037).
+-define(wxStyledTextCtrl_SetWordChars, 3038).
+-define(wxStyledTextCtrl_BeginUndoAction, 3039).
+-define(wxStyledTextCtrl_EndUndoAction, 3040).
+-define(wxStyledTextCtrl_IndicatorSetStyle, 3041).
+-define(wxStyledTextCtrl_IndicatorGetStyle, 3042).
+-define(wxStyledTextCtrl_IndicatorSetForeground, 3043).
+-define(wxStyledTextCtrl_IndicatorGetForeground, 3044).
+-define(wxStyledTextCtrl_SetWhitespaceForeground, 3045).
+-define(wxStyledTextCtrl_SetWhitespaceBackground, 3046).
+-define(wxStyledTextCtrl_GetStyleBits, 3047).
+-define(wxStyledTextCtrl_SetLineState, 3048).
+-define(wxStyledTextCtrl_GetLineState, 3049).
+-define(wxStyledTextCtrl_GetMaxLineState, 3050).
+-define(wxStyledTextCtrl_GetCaretLineVisible, 3051).
+-define(wxStyledTextCtrl_SetCaretLineVisible, 3052).
+-define(wxStyledTextCtrl_GetCaretLineBackground, 3053).
+-define(wxStyledTextCtrl_SetCaretLineBackground, 3054).
+-define(wxStyledTextCtrl_AutoCompShow, 3055).
+-define(wxStyledTextCtrl_AutoCompCancel, 3056).
+-define(wxStyledTextCtrl_AutoCompActive, 3057).
+-define(wxStyledTextCtrl_AutoCompPosStart, 3058).
+-define(wxStyledTextCtrl_AutoCompComplete, 3059).
+-define(wxStyledTextCtrl_AutoCompStops, 3060).
+-define(wxStyledTextCtrl_AutoCompSetSeparator, 3061).
+-define(wxStyledTextCtrl_AutoCompGetSeparator, 3062).
+-define(wxStyledTextCtrl_AutoCompSelect, 3063).
+-define(wxStyledTextCtrl_AutoCompSetCancelAtStart, 3064).
+-define(wxStyledTextCtrl_AutoCompGetCancelAtStart, 3065).
+-define(wxStyledTextCtrl_AutoCompSetFillUps, 3066).
+-define(wxStyledTextCtrl_AutoCompSetChooseSingle, 3067).
+-define(wxStyledTextCtrl_AutoCompGetChooseSingle, 3068).
+-define(wxStyledTextCtrl_AutoCompSetIgnoreCase, 3069).
+-define(wxStyledTextCtrl_AutoCompGetIgnoreCase, 3070).
+-define(wxStyledTextCtrl_UserListShow, 3071).
+-define(wxStyledTextCtrl_AutoCompSetAutoHide, 3072).
+-define(wxStyledTextCtrl_AutoCompGetAutoHide, 3073).
+-define(wxStyledTextCtrl_AutoCompSetDropRestOfWord, 3074).
+-define(wxStyledTextCtrl_AutoCompGetDropRestOfWord, 3075).
+-define(wxStyledTextCtrl_RegisterImage, 3076).
+-define(wxStyledTextCtrl_ClearRegisteredImages, 3077).
+-define(wxStyledTextCtrl_AutoCompGetTypeSeparator, 3078).
+-define(wxStyledTextCtrl_AutoCompSetTypeSeparator, 3079).
+-define(wxStyledTextCtrl_AutoCompSetMaxWidth, 3080).
+-define(wxStyledTextCtrl_AutoCompGetMaxWidth, 3081).
+-define(wxStyledTextCtrl_AutoCompSetMaxHeight, 3082).
+-define(wxStyledTextCtrl_AutoCompGetMaxHeight, 3083).
+-define(wxStyledTextCtrl_SetIndent, 3084).
+-define(wxStyledTextCtrl_GetIndent, 3085).
+-define(wxStyledTextCtrl_SetUseTabs, 3086).
+-define(wxStyledTextCtrl_GetUseTabs, 3087).
+-define(wxStyledTextCtrl_SetLineIndentation, 3088).
+-define(wxStyledTextCtrl_GetLineIndentation, 3089).
+-define(wxStyledTextCtrl_GetLineIndentPosition, 3090).
+-define(wxStyledTextCtrl_GetColumn, 3091).
+-define(wxStyledTextCtrl_SetUseHorizontalScrollBar, 3092).
+-define(wxStyledTextCtrl_GetUseHorizontalScrollBar, 3093).
+-define(wxStyledTextCtrl_SetIndentationGuides, 3094).
+-define(wxStyledTextCtrl_GetIndentationGuides, 3095).
+-define(wxStyledTextCtrl_SetHighlightGuide, 3096).
+-define(wxStyledTextCtrl_GetHighlightGuide, 3097).
+-define(wxStyledTextCtrl_GetLineEndPosition, 3098).
+-define(wxStyledTextCtrl_GetCodePage, 3099).
+-define(wxStyledTextCtrl_GetCaretForeground, 3100).
+-define(wxStyledTextCtrl_GetReadOnly, 3101).
+-define(wxStyledTextCtrl_SetCurrentPos, 3102).
+-define(wxStyledTextCtrl_SetSelectionStart, 3103).
+-define(wxStyledTextCtrl_GetSelectionStart, 3104).
+-define(wxStyledTextCtrl_SetSelectionEnd, 3105).
+-define(wxStyledTextCtrl_GetSelectionEnd, 3106).
+-define(wxStyledTextCtrl_SetPrintMagnification, 3107).
+-define(wxStyledTextCtrl_GetPrintMagnification, 3108).
+-define(wxStyledTextCtrl_SetPrintColourMode, 3109).
+-define(wxStyledTextCtrl_GetPrintColourMode, 3110).
+-define(wxStyledTextCtrl_FindText, 3111).
+-define(wxStyledTextCtrl_FormatRange, 3112).
+-define(wxStyledTextCtrl_GetFirstVisibleLine, 3113).
+-define(wxStyledTextCtrl_GetLine, 3114).
+-define(wxStyledTextCtrl_GetLineCount, 3115).
+-define(wxStyledTextCtrl_SetMarginLeft, 3116).
+-define(wxStyledTextCtrl_GetMarginLeft, 3117).
+-define(wxStyledTextCtrl_SetMarginRight, 3118).
+-define(wxStyledTextCtrl_GetMarginRight, 3119).
+-define(wxStyledTextCtrl_GetModify, 3120).
+-define(wxStyledTextCtrl_SetSelection, 3121).
+-define(wxStyledTextCtrl_GetSelectedText, 3122).
+-define(wxStyledTextCtrl_GetTextRange, 3123).
+-define(wxStyledTextCtrl_HideSelection, 3124).
+-define(wxStyledTextCtrl_LineFromPosition, 3125).
+-define(wxStyledTextCtrl_PositionFromLine, 3126).
+-define(wxStyledTextCtrl_LineScroll, 3127).
+-define(wxStyledTextCtrl_EnsureCaretVisible, 3128).
+-define(wxStyledTextCtrl_ReplaceSelection, 3129).
+-define(wxStyledTextCtrl_SetReadOnly, 3130).
+-define(wxStyledTextCtrl_CanPaste, 3131).
+-define(wxStyledTextCtrl_CanUndo, 3132).
+-define(wxStyledTextCtrl_EmptyUndoBuffer, 3133).
+-define(wxStyledTextCtrl_Undo, 3134).
+-define(wxStyledTextCtrl_Cut, 3135).
+-define(wxStyledTextCtrl_Copy, 3136).
+-define(wxStyledTextCtrl_Paste, 3137).
+-define(wxStyledTextCtrl_Clear, 3138).
+-define(wxStyledTextCtrl_SetText, 3139).
+-define(wxStyledTextCtrl_GetText, 3140).
+-define(wxStyledTextCtrl_GetTextLength, 3141).
+-define(wxStyledTextCtrl_GetOvertype, 3142).
+-define(wxStyledTextCtrl_SetCaretWidth, 3143).
+-define(wxStyledTextCtrl_GetCaretWidth, 3144).
+-define(wxStyledTextCtrl_SetTargetStart, 3145).
+-define(wxStyledTextCtrl_GetTargetStart, 3146).
+-define(wxStyledTextCtrl_SetTargetEnd, 3147).
+-define(wxStyledTextCtrl_GetTargetEnd, 3148).
+-define(wxStyledTextCtrl_ReplaceTarget, 3149).
+-define(wxStyledTextCtrl_SearchInTarget, 3150).
+-define(wxStyledTextCtrl_SetSearchFlags, 3151).
+-define(wxStyledTextCtrl_GetSearchFlags, 3152).
+-define(wxStyledTextCtrl_CallTipShow, 3153).
+-define(wxStyledTextCtrl_CallTipCancel, 3154).
+-define(wxStyledTextCtrl_CallTipActive, 3155).
+-define(wxStyledTextCtrl_CallTipPosAtStart, 3156).
+-define(wxStyledTextCtrl_CallTipSetHighlight, 3157).
+-define(wxStyledTextCtrl_CallTipSetBackground, 3158).
+-define(wxStyledTextCtrl_CallTipSetForeground, 3159).
+-define(wxStyledTextCtrl_CallTipSetForegroundHighlight, 3160).
+-define(wxStyledTextCtrl_CallTipUseStyle, 3161).
+-define(wxStyledTextCtrl_VisibleFromDocLine, 3162).
+-define(wxStyledTextCtrl_DocLineFromVisible, 3163).
+-define(wxStyledTextCtrl_WrapCount, 3164).
+-define(wxStyledTextCtrl_SetFoldLevel, 3165).
+-define(wxStyledTextCtrl_GetFoldLevel, 3166).
+-define(wxStyledTextCtrl_GetLastChild, 3167).
+-define(wxStyledTextCtrl_GetFoldParent, 3168).
+-define(wxStyledTextCtrl_ShowLines, 3169).
+-define(wxStyledTextCtrl_HideLines, 3170).
+-define(wxStyledTextCtrl_GetLineVisible, 3171).
+-define(wxStyledTextCtrl_SetFoldExpanded, 3172).
+-define(wxStyledTextCtrl_GetFoldExpanded, 3173).
+-define(wxStyledTextCtrl_ToggleFold, 3174).
+-define(wxStyledTextCtrl_EnsureVisible, 3175).
+-define(wxStyledTextCtrl_SetFoldFlags, 3176).
+-define(wxStyledTextCtrl_EnsureVisibleEnforcePolicy, 3177).
+-define(wxStyledTextCtrl_SetTabIndents, 3178).
+-define(wxStyledTextCtrl_GetTabIndents, 3179).
+-define(wxStyledTextCtrl_SetBackSpaceUnIndents, 3180).
+-define(wxStyledTextCtrl_GetBackSpaceUnIndents, 3181).
+-define(wxStyledTextCtrl_SetMouseDwellTime, 3182).
+-define(wxStyledTextCtrl_GetMouseDwellTime, 3183).
+-define(wxStyledTextCtrl_WordStartPosition, 3184).
+-define(wxStyledTextCtrl_WordEndPosition, 3185).
+-define(wxStyledTextCtrl_SetWrapMode, 3186).
+-define(wxStyledTextCtrl_GetWrapMode, 3187).
+-define(wxStyledTextCtrl_SetWrapVisualFlags, 3188).
+-define(wxStyledTextCtrl_GetWrapVisualFlags, 3189).
+-define(wxStyledTextCtrl_SetWrapVisualFlagsLocation, 3190).
+-define(wxStyledTextCtrl_GetWrapVisualFlagsLocation, 3191).
+-define(wxStyledTextCtrl_SetWrapStartIndent, 3192).
+-define(wxStyledTextCtrl_GetWrapStartIndent, 3193).
+-define(wxStyledTextCtrl_SetLayoutCache, 3194).
+-define(wxStyledTextCtrl_GetLayoutCache, 3195).
+-define(wxStyledTextCtrl_SetScrollWidth, 3196).
+-define(wxStyledTextCtrl_GetScrollWidth, 3197).
+-define(wxStyledTextCtrl_TextWidth, 3198).
+-define(wxStyledTextCtrl_GetEndAtLastLine, 3199).
+-define(wxStyledTextCtrl_TextHeight, 3200).
+-define(wxStyledTextCtrl_SetUseVerticalScrollBar, 3201).
+-define(wxStyledTextCtrl_GetUseVerticalScrollBar, 3202).
+-define(wxStyledTextCtrl_AppendText, 3203).
+-define(wxStyledTextCtrl_GetTwoPhaseDraw, 3204).
+-define(wxStyledTextCtrl_SetTwoPhaseDraw, 3205).
+-define(wxStyledTextCtrl_TargetFromSelection, 3206).
+-define(wxStyledTextCtrl_LinesJoin, 3207).
+-define(wxStyledTextCtrl_LinesSplit, 3208).
+-define(wxStyledTextCtrl_SetFoldMarginColour, 3209).
+-define(wxStyledTextCtrl_SetFoldMarginHiColour, 3210).
+-define(wxStyledTextCtrl_LineDown, 3211).
+-define(wxStyledTextCtrl_LineDownExtend, 3212).
+-define(wxStyledTextCtrl_LineUp, 3213).
+-define(wxStyledTextCtrl_LineUpExtend, 3214).
+-define(wxStyledTextCtrl_CharLeft, 3215).
+-define(wxStyledTextCtrl_CharLeftExtend, 3216).
+-define(wxStyledTextCtrl_CharRight, 3217).
+-define(wxStyledTextCtrl_CharRightExtend, 3218).
+-define(wxStyledTextCtrl_WordLeft, 3219).
+-define(wxStyledTextCtrl_WordLeftExtend, 3220).
+-define(wxStyledTextCtrl_WordRight, 3221).
+-define(wxStyledTextCtrl_WordRightExtend, 3222).
+-define(wxStyledTextCtrl_Home, 3223).
+-define(wxStyledTextCtrl_HomeExtend, 3224).
+-define(wxStyledTextCtrl_LineEnd, 3225).
+-define(wxStyledTextCtrl_LineEndExtend, 3226).
+-define(wxStyledTextCtrl_DocumentStart, 3227).
+-define(wxStyledTextCtrl_DocumentStartExtend, 3228).
+-define(wxStyledTextCtrl_DocumentEnd, 3229).
+-define(wxStyledTextCtrl_DocumentEndExtend, 3230).
+-define(wxStyledTextCtrl_PageUp, 3231).
+-define(wxStyledTextCtrl_PageUpExtend, 3232).
+-define(wxStyledTextCtrl_PageDown, 3233).
+-define(wxStyledTextCtrl_PageDownExtend, 3234).
+-define(wxStyledTextCtrl_EditToggleOvertype, 3235).
+-define(wxStyledTextCtrl_Cancel, 3236).
+-define(wxStyledTextCtrl_DeleteBack, 3237).
+-define(wxStyledTextCtrl_Tab, 3238).
+-define(wxStyledTextCtrl_BackTab, 3239).
+-define(wxStyledTextCtrl_NewLine, 3240).
+-define(wxStyledTextCtrl_FormFeed, 3241).
+-define(wxStyledTextCtrl_VCHome, 3242).
+-define(wxStyledTextCtrl_VCHomeExtend, 3243).
+-define(wxStyledTextCtrl_ZoomIn, 3244).
+-define(wxStyledTextCtrl_ZoomOut, 3245).
+-define(wxStyledTextCtrl_DelWordLeft, 3246).
+-define(wxStyledTextCtrl_DelWordRight, 3247).
+-define(wxStyledTextCtrl_LineCut, 3248).
+-define(wxStyledTextCtrl_LineDelete, 3249).
+-define(wxStyledTextCtrl_LineTranspose, 3250).
+-define(wxStyledTextCtrl_LineDuplicate, 3251).
+-define(wxStyledTextCtrl_LowerCase, 3252).
+-define(wxStyledTextCtrl_UpperCase, 3253).
+-define(wxStyledTextCtrl_LineScrollDown, 3254).
+-define(wxStyledTextCtrl_LineScrollUp, 3255).
+-define(wxStyledTextCtrl_DeleteBackNotLine, 3256).
+-define(wxStyledTextCtrl_HomeDisplay, 3257).
+-define(wxStyledTextCtrl_HomeDisplayExtend, 3258).
+-define(wxStyledTextCtrl_LineEndDisplay, 3259).
+-define(wxStyledTextCtrl_LineEndDisplayExtend, 3260).
+-define(wxStyledTextCtrl_HomeWrapExtend, 3261).
+-define(wxStyledTextCtrl_LineEndWrap, 3262).
+-define(wxStyledTextCtrl_LineEndWrapExtend, 3263).
+-define(wxStyledTextCtrl_VCHomeWrap, 3264).
+-define(wxStyledTextCtrl_VCHomeWrapExtend, 3265).
+-define(wxStyledTextCtrl_LineCopy, 3266).
+-define(wxStyledTextCtrl_MoveCaretInsideView, 3267).
+-define(wxStyledTextCtrl_LineLength, 3268).
+-define(wxStyledTextCtrl_BraceHighlight, 3269).
+-define(wxStyledTextCtrl_BraceBadLight, 3270).
+-define(wxStyledTextCtrl_BraceMatch, 3271).
+-define(wxStyledTextCtrl_GetViewEOL, 3272).
+-define(wxStyledTextCtrl_SetViewEOL, 3273).
+-define(wxStyledTextCtrl_SetModEventMask, 3274).
+-define(wxStyledTextCtrl_GetEdgeColumn, 3275).
+-define(wxStyledTextCtrl_SetEdgeColumn, 3276).
+-define(wxStyledTextCtrl_SetEdgeMode, 3277).
+-define(wxStyledTextCtrl_GetEdgeMode, 3278).
+-define(wxStyledTextCtrl_GetEdgeColour, 3279).
+-define(wxStyledTextCtrl_SetEdgeColour, 3280).
+-define(wxStyledTextCtrl_SearchAnchor, 3281).
+-define(wxStyledTextCtrl_SearchNext, 3282).
+-define(wxStyledTextCtrl_SearchPrev, 3283).
+-define(wxStyledTextCtrl_LinesOnScreen, 3284).
+-define(wxStyledTextCtrl_UsePopUp, 3285).
+-define(wxStyledTextCtrl_SelectionIsRectangle, 3286).
+-define(wxStyledTextCtrl_SetZoom, 3287).
+-define(wxStyledTextCtrl_GetZoom, 3288).
+-define(wxStyledTextCtrl_GetModEventMask, 3289).
+-define(wxStyledTextCtrl_SetSTCFocus, 3290).
+-define(wxStyledTextCtrl_GetSTCFocus, 3291).
+-define(wxStyledTextCtrl_SetStatus, 3292).
+-define(wxStyledTextCtrl_GetStatus, 3293).
+-define(wxStyledTextCtrl_SetMouseDownCaptures, 3294).
+-define(wxStyledTextCtrl_GetMouseDownCaptures, 3295).
+-define(wxStyledTextCtrl_SetSTCCursor, 3296).
+-define(wxStyledTextCtrl_GetSTCCursor, 3297).
+-define(wxStyledTextCtrl_SetControlCharSymbol, 3298).
+-define(wxStyledTextCtrl_GetControlCharSymbol, 3299).
+-define(wxStyledTextCtrl_WordPartLeft, 3300).
+-define(wxStyledTextCtrl_WordPartLeftExtend, 3301).
+-define(wxStyledTextCtrl_WordPartRight, 3302).
+-define(wxStyledTextCtrl_WordPartRightExtend, 3303).
+-define(wxStyledTextCtrl_SetVisiblePolicy, 3304).
+-define(wxStyledTextCtrl_DelLineLeft, 3305).
+-define(wxStyledTextCtrl_DelLineRight, 3306).
+-define(wxStyledTextCtrl_GetXOffset, 3307).
+-define(wxStyledTextCtrl_ChooseCaretX, 3308).
+-define(wxStyledTextCtrl_SetXCaretPolicy, 3309).
+-define(wxStyledTextCtrl_SetYCaretPolicy, 3310).
+-define(wxStyledTextCtrl_GetPrintWrapMode, 3311).
+-define(wxStyledTextCtrl_SetHotspotActiveForeground, 3312).
+-define(wxStyledTextCtrl_SetHotspotActiveBackground, 3313).
+-define(wxStyledTextCtrl_SetHotspotActiveUnderline, 3314).
+-define(wxStyledTextCtrl_SetHotspotSingleLine, 3315).
+-define(wxStyledTextCtrl_ParaDownExtend, 3316).
+-define(wxStyledTextCtrl_ParaUp, 3317).
+-define(wxStyledTextCtrl_ParaUpExtend, 3318).
+-define(wxStyledTextCtrl_PositionBefore, 3319).
+-define(wxStyledTextCtrl_PositionAfter, 3320).
+-define(wxStyledTextCtrl_CopyRange, 3321).
+-define(wxStyledTextCtrl_CopyText, 3322).
+-define(wxStyledTextCtrl_SetSelectionMode, 3323).
+-define(wxStyledTextCtrl_GetSelectionMode, 3324).
+-define(wxStyledTextCtrl_LineDownRectExtend, 3325).
+-define(wxStyledTextCtrl_LineUpRectExtend, 3326).
+-define(wxStyledTextCtrl_CharLeftRectExtend, 3327).
+-define(wxStyledTextCtrl_CharRightRectExtend, 3328).
+-define(wxStyledTextCtrl_HomeRectExtend, 3329).
+-define(wxStyledTextCtrl_VCHomeRectExtend, 3330).
+-define(wxStyledTextCtrl_LineEndRectExtend, 3331).
+-define(wxStyledTextCtrl_PageUpRectExtend, 3332).
+-define(wxStyledTextCtrl_PageDownRectExtend, 3333).
+-define(wxStyledTextCtrl_StutteredPageUp, 3334).
+-define(wxStyledTextCtrl_StutteredPageUpExtend, 3335).
+-define(wxStyledTextCtrl_StutteredPageDown, 3336).
+-define(wxStyledTextCtrl_StutteredPageDownExtend, 3337).
+-define(wxStyledTextCtrl_WordLeftEnd, 3338).
+-define(wxStyledTextCtrl_WordLeftEndExtend, 3339).
+-define(wxStyledTextCtrl_WordRightEnd, 3340).
+-define(wxStyledTextCtrl_WordRightEndExtend, 3341).
+-define(wxStyledTextCtrl_SetWhitespaceChars, 3342).
+-define(wxStyledTextCtrl_SetCharsDefault, 3343).
+-define(wxStyledTextCtrl_AutoCompGetCurrent, 3344).
+-define(wxStyledTextCtrl_Allocate, 3345).
+-define(wxStyledTextCtrl_FindColumn, 3346).
+-define(wxStyledTextCtrl_GetCaretSticky, 3347).
+-define(wxStyledTextCtrl_SetCaretSticky, 3348).
+-define(wxStyledTextCtrl_ToggleCaretSticky, 3349).
+-define(wxStyledTextCtrl_SetPasteConvertEndings, 3350).
+-define(wxStyledTextCtrl_GetPasteConvertEndings, 3351).
+-define(wxStyledTextCtrl_SelectionDuplicate, 3352).
+-define(wxStyledTextCtrl_SetCaretLineBackAlpha, 3353).
+-define(wxStyledTextCtrl_GetCaretLineBackAlpha, 3354).
+-define(wxStyledTextCtrl_StartRecord, 3355).
+-define(wxStyledTextCtrl_StopRecord, 3356).
+-define(wxStyledTextCtrl_SetLexer, 3357).
+-define(wxStyledTextCtrl_GetLexer, 3358).
+-define(wxStyledTextCtrl_Colourise, 3359).
+-define(wxStyledTextCtrl_SetProperty, 3360).
+-define(wxStyledTextCtrl_SetKeyWords, 3361).
+-define(wxStyledTextCtrl_SetLexerLanguage, 3362).
+-define(wxStyledTextCtrl_GetProperty, 3363).
+-define(wxStyledTextCtrl_GetStyleBitsNeeded, 3364).
+-define(wxStyledTextCtrl_GetCurrentLine, 3365).
+-define(wxStyledTextCtrl_StyleSetSpec, 3366).
+-define(wxStyledTextCtrl_StyleSetFont, 3367).
+-define(wxStyledTextCtrl_StyleSetFontAttr, 3368).
+-define(wxStyledTextCtrl_StyleSetCharacterSet, 3369).
+-define(wxStyledTextCtrl_StyleSetFontEncoding, 3370).
+-define(wxStyledTextCtrl_CmdKeyExecute, 3371).
+-define(wxStyledTextCtrl_SetMargins, 3372).
+-define(wxStyledTextCtrl_GetSelection, 3373).
+-define(wxStyledTextCtrl_PointFromPosition, 3374).
+-define(wxStyledTextCtrl_ScrollToLine, 3375).
+-define(wxStyledTextCtrl_ScrollToColumn, 3376).
+-define(wxStyledTextCtrl_SetVScrollBar, 3377).
+-define(wxStyledTextCtrl_SetHScrollBar, 3378).
+-define(wxStyledTextCtrl_GetLastKeydownProcessed, 3379).
+-define(wxStyledTextCtrl_SetLastKeydownProcessed, 3380).
+-define(wxStyledTextCtrl_SaveFile, 3381).
+-define(wxStyledTextCtrl_LoadFile, 3382).
+-define(wxStyledTextCtrl_DoDragOver, 3383).
+-define(wxStyledTextCtrl_DoDropText, 3384).
+-define(wxStyledTextCtrl_GetUseAntiAliasing, 3385).
+-define(wxStyledTextCtrl_AddTextRaw, 3386).
+-define(wxStyledTextCtrl_InsertTextRaw, 3387).
+-define(wxStyledTextCtrl_GetCurLineRaw, 3388).
+-define(wxStyledTextCtrl_GetLineRaw, 3389).
+-define(wxStyledTextCtrl_GetSelectedTextRaw, 3390).
+-define(wxStyledTextCtrl_GetTextRangeRaw, 3391).
+-define(wxStyledTextCtrl_SetTextRaw, 3392).
+-define(wxStyledTextCtrl_GetTextRaw, 3393).
+-define(wxStyledTextCtrl_AppendTextRaw, 3394).
+-define(wxArtProvider_GetBitmap, 3395).
+-define(wxArtProvider_GetIcon, 3396).
+-define(wxTreeEvent_GetKeyCode, 3397).
+-define(wxTreeEvent_GetItem, 3398).
+-define(wxTreeEvent_GetKeyEvent, 3399).
+-define(wxTreeEvent_GetLabel, 3400).
+-define(wxTreeEvent_GetOldItem, 3401).
+-define(wxTreeEvent_GetPoint, 3402).
+-define(wxTreeEvent_IsEditCancelled, 3403).
+-define(wxTreeEvent_SetToolTip, 3404).
+-define(wxNotebookEvent_GetOldSelection, 3405).
+-define(wxNotebookEvent_GetSelection, 3406).
+-define(wxNotebookEvent_SetOldSelection, 3407).
+-define(wxNotebookEvent_SetSelection, 3408).
+-define(wxFileDataObject_new, 3409).
+-define(wxFileDataObject_AddFile, 3410).
+-define(wxFileDataObject_GetFilenames, 3411).
+-define(wxFileDataObject_destroy, 3412).
+-define(wxTextDataObject_new, 3413).
+-define(wxTextDataObject_GetTextLength, 3414).
+-define(wxTextDataObject_GetText, 3415).
+-define(wxTextDataObject_SetText, 3416).
+-define(wxTextDataObject_destroy, 3417).
+-define(wxBitmapDataObject_new_1_1, 3418).
+-define(wxBitmapDataObject_new_1_0, 3419).
+-define(wxBitmapDataObject_GetBitmap, 3420).
+-define(wxBitmapDataObject_SetBitmap, 3421).
+-define(wxBitmapDataObject_destroy, 3422).
+-define(wxClipboard_new, 3424).
+-define(wxClipboard_destruct, 3425).
+-define(wxClipboard_AddData, 3426).
+-define(wxClipboard_Clear, 3427).
+-define(wxClipboard_Close, 3428).
+-define(wxClipboard_Flush, 3429).
+-define(wxClipboard_GetData, 3430).
+-define(wxClipboard_IsOpened, 3431).
+-define(wxClipboard_Open, 3432).
+-define(wxClipboard_SetData, 3433).
+-define(wxClipboard_UsePrimarySelection, 3435).
+-define(wxClipboard_IsSupported, 3436).
+-define(wxClipboard_Get, 3437).
+-define(wxSpinEvent_GetPosition, 3438).
+-define(wxSpinEvent_SetPosition, 3439).
+-define(wxSplitterWindow_new_0, 3440).
+-define(wxSplitterWindow_new_2, 3441).
+-define(wxSplitterWindow_destruct, 3442).
+-define(wxSplitterWindow_Create, 3443).
+-define(wxSplitterWindow_GetMinimumPaneSize, 3444).
+-define(wxSplitterWindow_GetSashGravity, 3445).
+-define(wxSplitterWindow_GetSashPosition, 3446).
+-define(wxSplitterWindow_GetSplitMode, 3447).
+-define(wxSplitterWindow_GetWindow1, 3448).
+-define(wxSplitterWindow_GetWindow2, 3449).
+-define(wxSplitterWindow_Initialize, 3450).
+-define(wxSplitterWindow_IsSplit, 3451).
+-define(wxSplitterWindow_ReplaceWindow, 3452).
+-define(wxSplitterWindow_SetSashGravity, 3453).
+-define(wxSplitterWindow_SetSashPosition, 3454).
+-define(wxSplitterWindow_SetSashSize, 3455).
+-define(wxSplitterWindow_SetMinimumPaneSize, 3456).
+-define(wxSplitterWindow_SetSplitMode, 3457).
+-define(wxSplitterWindow_SplitHorizontally, 3458).
+-define(wxSplitterWindow_SplitVertically, 3459).
+-define(wxSplitterWindow_Unsplit, 3460).
+-define(wxSplitterWindow_UpdateSize, 3461).
+-define(wxSplitterEvent_GetSashPosition, 3462).
+-define(wxSplitterEvent_GetX, 3463).
+-define(wxSplitterEvent_GetY, 3464).
+-define(wxSplitterEvent_GetWindowBeingRemoved, 3465).
+-define(wxSplitterEvent_SetSashPosition, 3466).
+-define(wxHtmlWindow_new_0, 3467).
+-define(wxHtmlWindow_new_2, 3468).
+-define(wxHtmlWindow_AppendToPage, 3469).
+-define(wxHtmlWindow_GetOpenedAnchor, 3470).
+-define(wxHtmlWindow_GetOpenedPage, 3471).
+-define(wxHtmlWindow_GetOpenedPageTitle, 3472).
+-define(wxHtmlWindow_GetRelatedFrame, 3473).
+-define(wxHtmlWindow_HistoryBack, 3474).
+-define(wxHtmlWindow_HistoryCanBack, 3475).
+-define(wxHtmlWindow_HistoryCanForward, 3476).
+-define(wxHtmlWindow_HistoryClear, 3477).
+-define(wxHtmlWindow_HistoryForward, 3478).
+-define(wxHtmlWindow_LoadFile, 3479).
+-define(wxHtmlWindow_LoadPage, 3480).
+-define(wxHtmlWindow_SelectAll, 3481).
+-define(wxHtmlWindow_SelectionToText, 3482).
+-define(wxHtmlWindow_SelectLine, 3483).
+-define(wxHtmlWindow_SelectWord, 3484).
+-define(wxHtmlWindow_SetBorders, 3485).
+-define(wxHtmlWindow_SetFonts, 3486).
+-define(wxHtmlWindow_SetPage, 3487).
+-define(wxHtmlWindow_SetRelatedFrame, 3488).
+-define(wxHtmlWindow_SetRelatedStatusBar, 3489).
+-define(wxHtmlWindow_ToText, 3490).
+-define(wxHtmlWindow_destroy, 3491).
+-define(wxHtmlLinkEvent_GetLinkInfo, 3492).
+-define(wxSystemSettings_GetColour, 3493).
+-define(wxSystemSettings_GetFont, 3494).
+-define(wxSystemSettings_GetMetric, 3495).
+-define(wxSystemSettings_GetScreenType, 3496).
+-define(wxSystemOptions_GetOption, 3497).
+-define(wxSystemOptions_GetOptionInt, 3498).
+-define(wxSystemOptions_HasOption, 3499).
+-define(wxSystemOptions_IsFalse, 3500).
+-define(wxSystemOptions_SetOption_2_1, 3501).
+-define(wxSystemOptions_SetOption_2_0, 3502).
+-define(wxAuiNotebookEvent_SetSelection, 3503).
+-define(wxAuiNotebookEvent_GetSelection, 3504).
+-define(wxAuiNotebookEvent_SetOldSelection, 3505).
+-define(wxAuiNotebookEvent_GetOldSelection, 3506).
+-define(wxAuiNotebookEvent_SetDragSource, 3507).
+-define(wxAuiNotebookEvent_GetDragSource, 3508).
+-define(wxAuiManagerEvent_SetManager, 3509).
+-define(wxAuiManagerEvent_GetManager, 3510).
+-define(wxAuiManagerEvent_SetPane, 3511).
+-define(wxAuiManagerEvent_GetPane, 3512).
+-define(wxAuiManagerEvent_SetButton, 3513).
+-define(wxAuiManagerEvent_GetButton, 3514).
+-define(wxAuiManagerEvent_SetDC, 3515).
+-define(wxAuiManagerEvent_GetDC, 3516).
+-define(wxAuiManagerEvent_Veto, 3517).
+-define(wxAuiManagerEvent_GetVeto, 3518).
+-define(wxAuiManagerEvent_SetCanVeto, 3519).
+-define(wxAuiManagerEvent_CanVeto, 3520).
+-define(wxLogNull_new, 3521).
+-define(wxLogNull_destroy, 3522).
+-define(wxTaskBarIcon_new, 3523).
+-define(wxTaskBarIcon_destruct, 3524).
+-define(wxTaskBarIcon_PopupMenu, 3525).
+-define(wxTaskBarIcon_RemoveIcon, 3526).
+-define(wxTaskBarIcon_SetIcon, 3527).
+-define(wxLocale_new_0, 3528).
+-define(wxLocale_new_2, 3530).
+-define(wxLocale_destruct, 3531).
+-define(wxLocale_Init, 3533).
+-define(wxLocale_AddCatalog_1, 3534).
+-define(wxLocale_AddCatalog_3, 3535).
+-define(wxLocale_AddCatalogLookupPathPrefix, 3536).
+-define(wxLocale_GetCanonicalName, 3537).
+-define(wxLocale_GetLanguage, 3538).
+-define(wxLocale_GetLanguageName, 3539).
+-define(wxLocale_GetLocale, 3540).
+-define(wxLocale_GetName, 3541).
+-define(wxLocale_GetString_2, 3542).
+-define(wxLocale_GetString_4, 3543).
+-define(wxLocale_GetHeaderValue, 3544).
+-define(wxLocale_GetSysName, 3545).
+-define(wxLocale_GetSystemEncoding, 3546).
+-define(wxLocale_GetSystemEncodingName, 3547).
+-define(wxLocale_GetSystemLanguage, 3548).
+-define(wxLocale_IsLoaded, 3549).
+-define(wxLocale_IsOk, 3550).
+-define(wxActivateEvent_GetActive, 3551).
+-define(wxPopupWindow_new_2, 3553).
+-define(wxPopupWindow_new_0, 3554).
+-define(wxPopupWindow_destruct, 3556).
+-define(wxPopupWindow_Create, 3557).
+-define(wxPopupWindow_Position, 3558).
+-define(wxPopupTransientWindow_new_0, 3559).
+-define(wxPopupTransientWindow_new_2, 3560).
+-define(wxPopupTransientWindow_destruct, 3561).
+-define(wxPopupTransientWindow_Popup, 3562).
+-define(wxPopupTransientWindow_Dismiss, 3563).
diff --git a/lib/wx/src/wx_object.erl b/lib/wx/src/wx_object.erl
index 80f8937656..2c016e7951 100644
--- a/lib/wx/src/wx_object.erl
+++ b/lib/wx/src/wx_object.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -102,6 +102,7 @@
 %% API
 -export([start/3, start/4,
 	 start_link/3, start_link/4,
+	 stop/1, stop/3,
 	 call/2, call/3,
 	 cast/2,
 	 reply/2,
@@ -215,6 +216,42 @@ gen_response({ok, Pid}) ->
 gen_response(Reply) ->
     Reply.
 
+%% @spec (Ref::wxObject()|atom()|pid()) -> ok
+%% @doc Stops a generic wx_object server with reason 'normal'.
+%% Invokes terminate(Reason,State) in the server. The call waits until
+%% the process is terminated. If the process does not exist, an
+%% exception is raised.
+stop(Ref = #wx_ref{state=Pid}) when is_pid(Pid) ->
+    try
+	gen:stop(Pid)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Ref]}})
+    end;
+stop(Name) when is_atom(Name) orelse is_pid(Name) ->
+    try
+	gen:stop(Name)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Name]}})
+    end.
+
+%% @spec (Ref::wxObject()|atom()|pid(), Reason::term(), Timeout::timeout()) -> ok
+%% @doc Stops a generic wx_object server with the given Reason.
+%% Invokes terminate(Reason,State) in the server. The call waits until
+%% the process is terminated. If the call times out, or if the process
+%% does not exist, an exception is raised.
+stop(Ref = #wx_ref{state=Pid}, Reason, Timeout) when is_pid(Pid) ->
+    try
+	gen:stop(Pid, Reason, Timeout)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Ref, Reason, Timeout]}})
+    end;
+stop(Name, Reason, Timeout) when is_atom(Name) orelse is_pid(Name) ->
+    try
+	gen:stop(Name, Reason, Timeout)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Name, Reason, Timeout]}})
+    end.
+
 %% @spec (Ref::wxObject()|atom()|pid(), Request::term()) -> term()
 %% @doc Make a call to a wx_object server.
 %% The call waits until it gets a result.
@@ -563,22 +600,10 @@ opt(_, []) ->
 %% @hidden
 debug_options(Name, Opts) ->
     case opt(debug, Opts) of
-	{ok, Options} -> dbg_options(Name, Options);
-	_ -> dbg_options(Name, [])
+	{ok, Options} -> dbg_opts(Name, Options);
+	_ -> []
     end.
 %% @hidden
-dbg_options(Name, []) ->
-    Opts = 
-	case init:get_argument(generic_debug) of
-	    error ->
-		[];
-	    _ ->
-		[log, statistics]
-	end,
-    dbg_opts(Name, Opts);
-dbg_options(Name, Opts) ->
-    dbg_opts(Name, Opts).
-%% @hidden
 dbg_opts(Name, Opts) ->
     case catch sys:debug_options(Opts) of
 	{'EXIT',_} ->
diff --git a/lib/wx/src/wxe_server.erl b/lib/wx/src/wxe_server.erl
index 465b9da2e0..153e2475ba 100644
--- a/lib/wx/src/wxe_server.erl
+++ b/lib/wx/src/wxe_server.erl
@@ -223,14 +223,18 @@ handle_connect(Object, #evh{handler=undefined, cb=Callback} = EvData0,
 	Error ->
 	    {reply, Error, State0}
     end;
-handle_connect(Object, EvData=#evh{handler=Handler}, 
+handle_connect(Object, EvData=#evh{handler=Handler},
 	       From, State0 = #state{users=Users}) ->
     %% Correct process is already listening just register it
     put(Handler, From),
-    User0 = #user{events=Listeners0} = gb_trees:get(From, Users),
-    User  = User0#user{events=[{Object,EvData}|Listeners0]},
-    State = State0#state{users=gb_trees:update(From, User, Users)},
-    {reply, ok, State}.
+    case gb_trees:lookup(From, Users) of
+	{value, User0 = #user{events=Listeners0}} ->
+	    User  = User0#user{events=[{Object,EvData}|Listeners0]},
+	    State = State0#state{users=gb_trees:update(From, User, Users)},
+	    {reply, ok, State};
+	none -> %% We are closing up the shop
+	    {reply, {error, terminating}, State0}
+    end.
 
 invoke_cb({{Ev=#wx{}, Ref=#wx_ref{}}, FunId,_}, _S) ->
     %% Event callbacks
diff --git a/lib/wx/test/wx_class_SUITE.erl b/lib/wx/test/wx_class_SUITE.erl
index b375c9d515..b127e6b71d 100644
--- a/lib/wx/test/wx_class_SUITE.erl
+++ b/lib/wx/test/wx_class_SUITE.erl
@@ -50,7 +50,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 all() ->
     [calendarCtrl, treeCtrl, notebook, staticBoxSizer,
      clipboard, helpFrame, htmlWindow, listCtrlSort, listCtrlVirtual,
-     radioBox, systemSettings, taskBarIcon, toolbar].
+     radioBox, systemSettings, taskBarIcon, toolbar, popup].
 
 groups() ->
     [].
@@ -511,3 +511,50 @@ toolbar(Config) ->
     wxFrame:connect(Frame, command_menu_selected, [{callback, Add}, {id, 747}]),
     wxFrame:show(Frame),
     wx_test_lib:wx_destroy(Frame,Config).
+
+
+popup(TestInfo) when is_atom(TestInfo) -> wx_test_lib:tc_info(TestInfo);
+popup(Config) ->
+    Wx = wx:new(),
+    Frame = wxFrame:new(Wx, ?wxID_ANY, "Frame"),
+    TB = wxFrame:createToolBar(Frame),
+    wxToolBar:addTool(TB, 747, "PressMe", wxArtProvider:getBitmap("wxART_COPY", [{size, {16,16}}]),
+		      [{shortHelp, "Press Me"}]),
+
+    Log = fun(#wx{id=Id, event=Ev}, Obj) ->
+		  io:format("Got ~p from ~p~n", [Id, Ev]),
+		  wxEvent:skip(Obj)
+	  end,
+    CreatePopup = fun() ->
+			  Pop = wxPopupTransientWindow:new(Frame),
+			  Panel = wxPanel:new(Pop),
+			  Sz = wxBoxSizer:new(?wxVERTICAL),
+			  wxSizer:add(Sz, wxButton:new(Panel, 42, [{label, "A button"}])),
+			  wxSizer:add(Sz, Txt = wxStaticText:new(Panel, 43, "Some static text")),
+			  wxSizer:add(Sz, wxButton:new(Panel, 44, [{label, "B button"}])),
+			  wxPanel:setSizerAndFit(Panel, Sz),
+			  wxSizer:setSizeHints(Sz, Pop),
+			  wxWindow:connect(Pop, command_button_clicked, [{callback, Log}]),
+			  wxWindow:connect(Txt, left_up, [{callback, Log}]),
+			  wxWindow:connect(Txt, middle_up, [{callback, Log}]),
+			  wxWindow:connect(Txt, right_up, [{callback, Log}]),
+			  wxWindow:connect(Pop, show, [{callback, Log}]),
+			  Pos = wx_misc:getMousePosition(),
+			  wxPopupTransientWindow:position(Pop, Pos, {-1, -1}),
+			  wxPopupTransientWindow:popup(Pop),
+			  Pop
+		  end,
+    wxFrame:connect(Frame, command_menu_selected, [{id, 747}]),
+    wxFrame:show(Frame),
+
+    Pop = CreatePopup(),
+    Scale = case wx_test_lib:user_available(Config) of
+		true -> 25;
+		false -> 1
+	    end,
+    receive
+	#wx{} -> CreatePopup()
+    after 200*Scale ->
+	    wxPopupTransientWindow:dismiss(Pop)
+    end,
+    wx_test_lib:wx_destroy(Frame,Config).
diff --git a/lib/wx/test/wx_event_SUITE.erl b/lib/wx/test/wx_event_SUITE.erl
index 076f16ba16..3252547c9b 100644
--- a/lib/wx/test/wx_event_SUITE.erl
+++ b/lib/wx/test/wx_event_SUITE.erl
@@ -336,12 +336,14 @@ connect_in_callback(Config) ->
 					  end}]),
 		wxWindow:show(F1),
 		receive
-		    {continue, F1} -> Tester ! {continue, F1}
+		    {continue, F1} ->
+			true = wxFrame:disconnect(F1, size),
+			Tester ! {continue, F1}
 		end
 	end,
-    wxFrame:connect(Frame,size,
+    wxFrame:connect(Frame,show,
 		    [{callback,
-		      fun(#wx{event=#wxSize{}},_SizeEv) ->
+		      fun(#wx{event=#wxShow{}},_SizeEv) ->
 			      io:format("Frame got size~n",[]),
 			      spawn(TestWindow)
 		      end}]),
@@ -542,13 +544,14 @@ handler_clean(_Config) ->
     ?mt(wxFrame, Frame1),
     wxWindow:show(Frame1),
     ?m([_|_], lists:sort(wx_test_lib:flush())),
-    ?m({stop,_}, wx_obj_test:stop(Frame1, fun(_) -> normal end)),
+    ?m(ok, wx_obj_test:stop(Frame1)),
     ?m([{terminate,normal}], lists:sort(wx_test_lib:flush())),
 
-    Frame2 = wx_obj_test:start([{init, Init}]),
+    Terminate = fun({Frame,_}) -> wxWindow:destroy(Frame) end,
+    Frame2 = wx_obj_test:start([{init, Init}, {terminate, Terminate}]),
     wxWindow:show(Frame2),
     ?m([_|_], lists:sort(wx_test_lib:flush())),
-    ?m({stop,_}, wx_obj_test:stop(Frame2, fun(_) -> wxWindow:destroy(Frame2), normal end)),
+    ?m(ok, wx_obj_test:stop(Frame2)),
     ?m([{terminate,normal}], lists:sort(wx_test_lib:flush())),
     timer:sleep(104),
     ?m({[],[],[]}, white_box_check_event_handlers()),
diff --git a/lib/wx/test/wx_obj_test.erl b/lib/wx/test/wx_obj_test.erl
index f47f2fbc46..6c648c65f8 100644
--- a/lib/wx/test/wx_obj_test.erl
+++ b/lib/wx/test/wx_obj_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,7 +18,7 @@
 -module(wx_obj_test).
 -include_lib("wx/include/wx.hrl").
 
--export([start/1, stop/2]).
+-export([start/1, stop/1]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -29,8 +29,8 @@
 start(Opts) ->
     wx_object:start_link(?MODULE, [{parent, self()}| Opts], []).
 
-stop(Object, Fun) ->
-    wx_object:call(Object, {stop, Fun}).
+stop(Object) ->
+    wx_object:stop(Object).
 
 init(Opts) ->
     Parent = proplists:get_value(parent, Opts),
@@ -61,8 +61,6 @@ handle_event(Event, State = #state{parent=Parent}) ->
 handle_call(What, From, State = #state{user_state=US}) when is_function(What) ->
     Result = What(US),
     {reply, {call, Result, From}, State};
-handle_call({stop, Fun}, From, State = #state{user_state=US}) ->
-    {stop, Fun(US), {stop, From}, State};
 handle_call(What, From, State) ->
     {reply, {call, What, From}, State}.
 
@@ -79,7 +77,13 @@ handle_info(What, State = #state{parent=Pid}) ->
     Pid ! {info, What},
     {noreply, State}.
 
-terminate(What, #state{parent=Pid}) ->
+terminate(What, #state{parent=Pid, opts=Opts, user_state=US}) ->
+    case proplists:get_value(terminate, Opts) of
+	undefined ->
+	    ok;
+	Terminate ->
+	    Terminate(US)
+    end,
     Pid ! {terminate, What},
     ok.
 
diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk
index 5523c20440..78c24ec093 100644
--- a/lib/wx/vsn.mk
+++ b/lib/wx/vsn.mk
@@ -1 +1 @@
-WX_VSN = 1.2
+WX_VSN = 1.3.2
diff --git a/lib/xmerl/doc/src/motorcycles2html.erl b/lib/xmerl/doc/src/motorcycles2html.erl
index dfbd19e359..45c713e1ac 100644
--- a/lib/xmerl/doc/src/motorcycles2html.erl
+++ b/lib/xmerl/doc/src/motorcycles2html.erl
@@ -7,7 +7,7 @@
 %%%-------------------------------------------------------------------
 -module(motorcycles2html).
 
--include("xmerl.hrl").
+-include_lib("xmerl/include/xmerl.hrl").
 
 -import(xmerl_xs, 
 	[ xslapply/2, value_of/1, select/2, built_in_rules/2 ]).
@@ -57,12 +57,12 @@ template(E) -> built_in_rules(fun template/1, E).
 %% sorts on the bike name element, unwraps the bike information and
 %% inserts a line feed and indentation on each bike element.
 sort_by_manufacturer(L) ->
-    Tuples=[X1||X1={H,T} <- L],
+    Tuples=[X1||X1={_,_} <- L],
     SortedTS = lists:keysort(1,Tuples),
     InsertRefName_UnWrap=
 	fun([{[Name],V}|Rest],Name,F)->
 		[V|F(Rest,Name,F)];
-	   ([{[Name],V}|Rest],PreviousName,F) ->
+	   ([{[Name],V}|Rest],_PreviousName,F) ->
 		[["<a name=\"",Name,"\"></>"],V|F(Rest,Name,F)];
 	   ([],_,_) -> []
 	end,
@@ -71,7 +71,7 @@ sort_by_manufacturer(L) ->
     WS = "\n    ",
     Fun=fun([H|T],Acc,F)->
 		F(T,[H,WS|Acc],F);
-	   ([],Acc,F)->
+	   ([],Acc,_F)->
 		lists:reverse([WS|Acc])
 	end,
     if length(SortedRefed) > 0 ->
@@ -96,13 +96,12 @@ remove_duplicates([A|L],Acc) ->
     end.
 
 make_ref([]) -> [];
-make_ref([H]) when atom(H) ->
+make_ref([H]) when is_atom(H) ->
     "<ul><a href=\"#"++atom_to_list(H)++"\">"++atom_to_list(H)++"</a></ul>";
-make_ref([H]) when list(H) ->
+make_ref([H]) when is_list(H) ->
     "<ul><a href=\"#"++H++"\">\s"++H++"</a></ul>";
-make_ref([H|T]) when atom(H) ->
+make_ref([H|T]) when is_atom(H) ->
     ["<ul><a href=\"#"++atom_to_list(H)++"\">\s"++atom_to_list(H)++",\n</a></ul>"
      |make_ref(T)];
-make_ref([H|T]) when list(H) ->
+make_ref([H|T]) when is_list(H) ->
     ["<ul><a href=\"#"++H++"\">\s"++H++",\n</a></ul>"|make_ref(T)].
-
diff --git a/make/run_make.mk b/make/run_make.mk
index 01ab257006..9570113861 100644
--- a/make/run_make.mk
+++ b/make/run_make.mk
@@ -30,7 +30,7 @@ include $(ERL_TOP)/make/target.mk
 
 .PHONY: valgrind
 
-opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr:
+opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr icount:
 	$(make_verbose)$(MAKE) -f $(TARGET)/Makefile TYPE=$@
 
 plain smp frag smp_frag:
diff --git a/otp_build b/otp_build
index fb001fc38f..fca2b6ca13 100755
--- a/otp_build
+++ b/otp_build
@@ -260,62 +260,32 @@ create_lib_configure_in()
     }
 }
 
-find_sum()
+distribute_config_helpers ()
 {
-    candidates="sum cksum md5sum sha1sum"
-    SUM_CMD="wc"
-    for x in $candidates; do
-	if (echo foo | $x > /dev/null 2>&1); then
-	    SUM_CMD=$x
-	    break
-	fi
-    done
-}
-
-chk_eq()
-{
-    master=$1
-    shift
-    slaves="$@"
-    master_sum=`$SUM_CMD $master | awk '{print $1}'`
-    for x in $slaves; do
-	s=`$SUM_CMD $x | awk '{print $1}'`
-	if test "$s" != "$master_sum"; then
-	    echo "Error: $master and $x are not equal, make sure they are!" >&2
-	    echo "Maybe you would want to:" >&2
-	    echo "for x in $slaves; do cp $master \$x; done" >&2
-	    echo "? Or something else is wrong." 2>&1
-	    exit 2
-	fi
-    done
-}
-
-check_config_helpers ()
-{
-
-    aclocals="./aclocal.m4 ./lib/erl_interface/aclocal.m4 ./lib/odbc/aclocal.m4 ./lib/wx/aclocal.m4 ./lib/megaco/aclocal.m4"
-    install_shs="./lib/common_test/priv/auxdir/install-sh ./lib/erl_interface/src/auxdir/install-sh ./lib/test_server/src/install-sh"
-    config_guesses="./lib/common_test/priv/auxdir/config.guess ./lib/erl_interface/src/auxdir/config.guess ./lib/test_server/src/config.guess"
-    config_subs="./lib/common_test/priv/auxdir/config.sub ./lib/erl_interface/src/auxdir/config.sub ./lib/test_server/src/config.sub"
+    aclocal_dirs=". ./lib/erl_interface ./lib/odbc ./lib/wx ./lib/megaco"
+    autoconf_aux_dirs="./lib/common_test/priv/auxdir ./lib/erl_interface/src/auxdir ./lib/test_server/src ./lib/wx/autoconf"
 
     aclocal_master="./erts/aclocal.m4"
     install_sh_master="./erts/autoconf/install-sh"
     config_guess_master="./erts/autoconf/config.guess"
     config_sub_master="./erts/autoconf/config.sub"
 
-    find_sum
-
-    chk_eq $aclocal_master $aclocals
-    chk_eq $install_sh_master $install_shs
-    chk_eq $config_guess_master $config_guesses
-    chk_eq $config_sub_master $config_subs
+    for dir in $aclocal_dirs; do
+	$install_sh_master -m 644 -t "$dir" "$aclocal_master"
+    done
 
+    for dir in $autoconf_aux_dirs; do
+	$install_sh_master -d "$dir"
+	$install_sh_master -t "$dir" "$install_sh_master"
+	$install_sh_master -t "$dir" "$config_guess_master"
+	$install_sh_master -t "$dir" "$config_sub_master"
+    done
 }
 
 do_autoconf ()		
 {
         create_lib_configure_in
-	check_config_helpers
+	distribute_config_helpers
 
         if target_contains win32; then
 	    # Select the correct autoconf on cygwin
diff --git a/otp_patch_apply b/otp_patch_apply
new file mode 100755
index 0000000000..947aa1e6ee
--- /dev/null
+++ b/otp_patch_apply
@@ -0,0 +1,480 @@
+#!/bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2014. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+
+version="1.0.1"
+
+force=
+lib_path=
+orig_dir=
+sdir=
+idir="/broken/path/here"
+cleanup=no
+install_docs=yes
+
+invalid_src="does not seem to be a valid OTP source tree"
+not_built="Source in has not been built"
+doc_not_built="Documentation has not been built. Either build the
+documentation and re-run 'otp_patch_apply', or re-run 'otp_patch_apply'
+with the '-n' switch."
+
+print_usage()
+{
+    cat <<EOF
+otp_patch_apply -s <Dir> -i <Dir> [-l <Dir>] [-c] [-f] [-h] [-n] [-v] \\
+                <App1> [... <AppN>]
+
+  -s <Dir>  -- OTP source directory that contain build results.
+  -i <Dir>  -- OTP installation directory to patch.
+  -l <Dir>  -- Alternative OTP source library directory path(s) containing
+               build results of OTP applications. Multiple paths should be
+               colon separated.
+  -c        -- Cleanup (remove) old versions of applications patched
+               in the installation.
+  -f        -- Force patch of application(s) even though dependencies are
+               not fullfilled.
+  -h        -- Print this help then exit.
+  -n        -- Do not install documentation.
+  -v        -- Print version then exit.
+  <AppX>    -- Application to patch.
+
+Environment Variable:
+  ERL_LIBS  -- Alternative OTP source library directory path(s) containing
+               build results of OTP applications. Multiple paths should be
+               colon separated.
+
+NOTE:
+  * Complete build environment is required while running otp_patch_apply.
+  * Before applying a patch you need to build all of OTP in the source
+    directory.
+  * All source directories identified by -s and -l should contain build
+    results of OTP applications.
+
+Version: $version
+
+EOF
+
+}
+
+error()
+{
+    echo "ERROR:" "$@" 1>&2
+    exit 1
+}
+
+usage_error()
+{
+    echo "ERROR:" "$@" 1>&2
+    echo "" 1>&2
+    print_usage 1>&2
+    exit 1
+}
+
+usage()
+{
+    print_usage
+    exit 0
+}
+
+alt_lib_path()
+{
+    app=$1
+    save_ifs=$IFS
+    IFS=:
+
+    cd "$orig_dir" || error "Cannot change directory to $orig_dir"
+
+    for lib in $lib_path; do
+	# Want absolute path
+	case "$lib" in
+	    /*)
+		;;
+	    *)
+		cd "$lib" || error "Cannot change directory to $lib"
+		lib=`pwd`
+		cd "$orig_dir" || error "Cannot change directory to $orig_dir"
+	esac
+	if [ -d "$lib/$app" ]; then
+	    echo "$lib/$app"
+	    IFS=$save_ifs
+	    return 0
+	fi
+    done
+
+    IFS=$save_ifs
+
+    return 1
+}
+
+prog_in_mod_path()
+{
+    chk_path="/bin:$PATH"
+    PROG=$1
+    save_ifs=$IFS
+    IFS=:
+    if [ "X$TARGET" = "Xwin32" ]; then
+	for p in $chk_path; do
+	    if [ -f "$p/$PROG.exe" ]; then
+		IFS=$save_ifs
+		echo "$p/$PROG.exe"
+		return 0
+	    fi
+	done
+    else
+	for p in $chk_path; do
+	    if [ -x "$p/$PROG" ]; then
+		IFS=$save_ifs
+		echo "$p/$PROG"
+		return 0
+	    fi
+	done
+    fi
+    IFS=$save_ifs
+    return 1
+}
+
+find_prog()
+{
+    prog_in_mod_path "$1"
+    if [ $? -ne 0 ]; then
+	echo "$1"
+    fi
+    return 0
+}
+
+# Parse arguments
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+    	"-s")
+	    shift
+	    if [ ! $# -gt 0 ]; then
+		usage_error "Missing OTP source directory"
+	    fi
+	    sdir="$1";;
+    	"-i")
+	    shift
+	    if [ ! $# -gt 0 ]; then
+		usage_error "Missing OTP install directory"
+	    fi
+	    idir="$1";;
+    	"-l")
+	    shift
+	    if [ ! $# -gt 0 ]; then
+		usage_error "Missing OTP library directory"
+	    fi
+	    if [ "x$lib_path" = "x" ]; then
+		lib_path="$1"
+	    else
+		lib_path="$lib_path:$1"
+	    fi;;
+    	"-f")
+	    force="-force";;
+    	"-c")
+	    cleanup=yes;;
+	"-h")
+	    usage;;
+	"-n")
+	    install_docs=no;;
+	"-v")
+	    echo "otp_patch_apply version $version"
+	    exit 0;;
+	*)
+	    app="$1"
+	    applications="$applications $app";;
+    esac
+    shift
+done
+
+# Check that we got mandatory arguments
+test "x$sdir" != "x" || usage_error "Missing OTP source directory"
+test "x$idir" != "x" || usage_error "Missing OTP install directory"
+test "x$applications" != "x" || usage_error "Missing applications"
+
+orig_dir=`pwd`
+
+# Check that the source directory seems sane
+cd "$sdir" 2>/dev/null || error "Cannot change directory to $sdir"
+
+# Want absolute path
+case "$sdir" in
+    /*) ;;
+    *) sdir=`pwd`;;
+esac
+
+export ERL_TOP="$sdir"
+test -f "$sdir/otp_build" || error "$ERL_TOP" $invalid_src
+test -f "$sdir/OTP_VERSION" || error "$ERL_TOP" $invalid_src
+test -f "$sdir/otp_versions.table" || error "$ERL_TOP" $invalid_src
+test -f "$sdir/erts/autoconf/config.guess" || error "$ERL_TOP" $invalid_src
+test -f "$sdir/make/verify_runtime_dependencies" || error "$ERL_TOP" $invalid_src
+test -x "$sdir/bootstrap/bin/erl" || error $not_built
+test -x "$sdir/bootstrap/bin/erlc" || error $not_built
+test -x "$sdir/bootstrap/bin/escript" || error $not_built
+test -f "$sdir/make/otp_built" || error $not_built
+
+if [ $install_docs = yes ]; then
+    test -f "$sdir/make/otp_doc_built" || usage_error $doc_not_built
+fi
+
+otp_rel=`sed 's|\([0-9]*\).*|\1|' < $ERL_TOP/OTP_VERSION` || \
+    error "Failed to read $ERL_TOP/OTP_VERSION"
+
+case "$otp_rel" in
+    1[7-9]|[2-9][0-9]) ;; # ok; release 17-99
+    *) error "Invalid OTP release: $otp_rel";;
+esac
+
+export PATH="$ERL_TOP/bootstrap/bin:$PATH"
+erlc="$ERL_TOP/bootstrap/bin/erlc"
+erl="$ERL_TOP/bootstrap/bin/erl"
+
+erl_otp_rel=`$erl -noshell -noinput -eval "io:format(\"~s~n\", [erlang:system_info(otp_release)]), erlang:halt(0)"` || \
+    error "Failed to execute: $erl"
+
+test "$otp_rel" = "$erl_otp_rel" || error "Inconsistent source: $sdir"
+
+app_dirs=
+for app in $applications; do
+    case "$app" in
+	"erts")
+	    dir="$ERL_TOP/erts";;
+	*)
+	    dir="$ERL_TOP/lib/$app";;
+    esac
+    if [ ! -d "$dir" ]; then
+	dir=`alt_lib_path "$app"`
+	if [ $? -ne 0 ]; then
+	    error "Application missing in source: $app"
+	fi
+    fi
+    app_dirs="$app_dirs $dir"
+done
+
+cd "$orig_dir" 2>/dev/null || error "Cannot change directory to $orig_dir"
+
+# Check that the install directory seems sane
+cd "$idir" 2>/dev/null || error "Cannot change directory to $idir"
+
+# Want absolute path
+case "$idir" in
+    /*) ;;
+    *) idir=`pwd`;;
+esac
+
+test -d "$idir/releases/$otp_rel" || \
+    error "No OTP-$otp_rel installation present in $idir"
+
+cd "$ERL_TOP" 2>/dev/null || error "Cannot change directory to $ERL_TOP"
+
+# Some tools we use
+rm=`find_prog rm`
+rmdir=`find_prog rmdir`
+cp=`find_prog cp`
+mv=`find_prog mv`
+mkdir=`find_prog mkdir`
+
+# Setup build stuff
+if [ "x$TARGET" = "x" ]; then
+    TARGET=`$ERL_TOP/erts/autoconf/config.guess`
+fi
+BUILDSYS=$TARGET
+if [ -z "$MAKE" ]; then
+    case $TARGET in
+	win32)
+	    MAKE=make;;
+	*)
+	    prog_in_mod_path gmake >/dev/null
+	    if [ $? -eq 0 ]; then
+		MAKE=gmake
+	    else
+		MAKE=make
+	    fi;;
+    esac
+fi
+if [ X`$MAKE is_cross_configured` = Xyes ]; then
+    TARGET=`$MAKE target_configured`
+elif [ "x$OVERRIDE_TARGET" != "x" -a "x$OVERRIDE_TARGET" != "xwin32" ]; then
+    TARGET=$OVERRIDE_TARGET
+fi
+
+# Check for cleanup
+inst_app_vers="$idir/releases/$otp_rel/installed_application_versions"
+rm_app_vers=
+if [ $cleanup = yes ]; then
+    $mv "$inst_app_vers" "${inst_app_vers}.save" || \
+	error "Failed to save $inst_app_vers"
+    for app in $applications; do
+	tmp=`grep "$app-*" "${inst_app_vers}.save"`
+	rm_app_vers="$rm_app_vers $tmp"
+    done
+    $cp "${inst_app_vers}.save" "$inst_app_vers"
+    for rm_app_ver in $rm_app_vers; do
+	$cp "$inst_app_vers" "${inst_app_vers}.tmp"
+	grep -v $rm_app_ver "${inst_app_vers}.tmp" > "$inst_app_vers"
+    done
+    $rm -f "${inst_app_vers}.tmp"
+fi
+
+# Verify runtime dependencies
+$ERL_TOP/make/verify_runtime_dependencies -release "$otp_rel" \
+    -source "$ERL_TOP" -target "$idir" $force $applications || {
+    test ! -f  "${inst_app_vers}.save" || \
+	$mv "${inst_app_vers}.save" "$inst_app_vers"
+    exit 1
+}
+
+# Update OTP_VERSION in installation
+otp_version=`cat "$idir/releases/$otp_rel/OTP_VERSION"` || {
+    test ! -f  "${inst_app_vers}.save" || \
+	$mv "${inst_app_vers}.save" "$inst_app_vers"
+    error "Not able to read $idir/releases/$otp_rel/OTP_VERSION"
+}
+
+{
+    echo "$otp_version" | sed "s|^\([^\*]*\)\**|\1\*\*|g" > \
+	"$idir/releases/$otp_rel/OTP_VERSION"
+} 2>/dev/null || {
+    test ! -f  "${inst_app_vers}.save" || \
+	$mv "${inst_app_vers}.save" "$inst_app_vers"
+    error "Not able to update $idir/releases/$otp_rel/OTP_VERSION"
+}
+
+# Do actual cleanup
+if [ "x$rm_app_vers" != "x" ]; then
+    for app_ver in $rm_app_vers; do
+	case x"$app_ver" in
+	    x)
+		;;
+	    xerts-*)
+		$rm -rf "$idir/$app_ver" ;;
+	    x*)
+		$rm -rf "$idir/lib/$app_ver" ;;
+	esac
+    done
+    $rm -f "${inst_app_vers}.save"
+fi
+
+# Install application from built source
+for app_dir in $app_dirs; do
+    (cd "$app_dir" && \
+	$MAKE MAKE="$MAKE" TARGET=$TARGET RELEASE_ROOT="$idir" \
+	RELEASE_PATH="$idir" TESTROOT="$idir" release) || exit 1
+done
+
+if [ $install_docs = yes ]; then
+# Documentation have been built and should be installed
+
+    for app_dir in $app_dirs; do
+	(cd "$app_dir" && \
+	    $MAKE MAKE="$MAKE" RELEASE_ROOT="$idir" RELEASE_PATH="$idir" \
+	    TESTROOT="$idir" release_docs) || exit 1
+    done
+
+    (cd "$sdir/system/doc/top" && $MAKE clean)
+
+    (cd "$sdir/system/doc/top" && \
+	$MAKE MAKE="$MAKE" RELEASE_ROOT="$idir" RELEASE_PATH="$idir" \
+	TESTROOT="$idir" release_docs) || exit 1
+
+    echo ""
+    echo "*"
+    echo "* NOTE! In order to update pre-formatted man pages you"
+    echo "*       need to run the 'Install' script located in:"
+    echo "*       $idir"
+    echo "*"
+fi 
+
+# If erts, kernel, stdlib or sasl is included, find versions
+for app in $applications; do
+    case "$app" in
+	erts)
+	    erts_vsn=`grep '^VSN' erts/vsn.mk | sed "s|^VSN.*=[^0-9]*\([0-9].*\)$|\1|g"`
+	    update_rel=true;;
+	kernel)
+	    kernel_vsn=`sed "s|^KERNEL_VSN[^=]*=[^0-9]*\([0-9].*\)$|\1|g" lib/kernel/vsn.mk`
+	    update_rel=true;;
+	stdlib)
+	    stdlib_vsn=`sed "s|^STDLIB_VSN[^=]*=[^0-9]*\([0-9].*\)$|\1|g" lib/stdlib/vsn.mk`
+	    update_rel=true;;
+	sasl)
+	    sasl_vsn=`sed "s|^SASL_VSN[^=]*=[^0-9]*\([0-9].*\)$|\1|g" lib/sasl/vsn.mk`
+	    update_rel=true;;
+	*)
+	    ;;
+    esac
+done
+
+# and find the old versions for those not included
+if [ "X$update_rel" != "X" ]; then
+    if [ "X$erts_vsn" = "X" ]; then
+	erts_vsns=`ls -d "$idir"/erts-* | sed "s|$idir/erts-\([0-9\.].*\)|\1|g"`
+	erts_vsn=`echo "$erts_vsns" | sort -t '.' -g | tail -n 1`
+    fi
+    if [ "X$kernel_vsn" = "X" ]; then
+	kernel_vsns=`ls -d "$idir"/lib/kernel-* | sed "s|$idir/lib/kernel-\([0-9\.].*\)|\1|g"`
+	kernel_vsn=`echo "$kernel_vsns" | sort -t '.' -g | tail -n 1`
+    fi
+    if [ "X$stdlib_vsn" = "X" ]; then
+	stdlib_vsns=`ls -d "$idir"/lib/stdlib-* | sed "s|$idir/lib/stdlib-\([0-9\.].*\)|\1|g"`
+	stdlib_vsn=`echo "$stdlib_vsns" | sort -t '.' -g | tail -n 1`
+    fi
+    if [ "X$sasl_vsn" = "X" ]; then
+	sasl_vsns=`ls -d "$idir"/lib/sasl-* | sed "s|$idir/lib/sasl-\([0-9\.].*\)|\1|g"`
+	sasl_vsn=`echo "$sasl_vsns" | sort -t '.' -g | tail -n 1`
+    fi
+
+    # Generate .rel, .script and .boot - to tmp dir
+    start_clean="{release, {\"Erlang/OTP\",\"$otp_rel\"}, {erts, \"$erts_vsn\"}, [{kernel,\"$kernel_vsn\"},  {stdlib,\"$stdlib_vsn\"}]}."
+    start_sasl="{release, {\"Erlang/OTP\",\"$otp_rel\"}, {erts, \"$erts_vsn\"}, [{kernel,\"$kernel_vsn\"},  {stdlib,\"$stdlib_vsn\"},  {sasl,\"$sasl_vsn\"}]}."
+
+    tmp_dir="$idir/tmp";
+    if [ ! -d "$tmp_dir" ]; then
+	$mkdir "$tmp_dir"
+    fi
+    echo "$start_sasl" > "$tmp_dir/start_sasl.rel"
+    echo "$start_clean" > "$tmp_dir/start_clean.rel"
+    echo "$start_clean" > "$tmp_dir/no_dot_erlang.rel"
+
+    $erlc -I"$idir"/lib/*/ebin -o"$tmp_dir" "$tmp_dir/start_sasl.rel" || exit 1
+    $erlc -I"$idir"/lib/*/ebin -o"$tmp_dir" +no_warn_sasl "$tmp_dir/start_clean.rel" || exit 1
+    $erlc -I"$idir"/lib/*/ebin -o"$tmp_dir" +no_warn_sasl +no_dot_erlang "$tmp_dir/no_dot_erlang.rel" || exit 1
+
+    # Generate RELEASES file
+    "$erl" -noinput +B -eval "release_handler:create_RELEASES(\"%ERL_ROOT%\", \"$tmp_dir\", \"$tmp_dir/start_sasl.rel\", []), halt()" || exit 1
+
+    # If all good so far, move generated files into target area
+    $mv "$tmp_dir/RELEASES" "$idir/releases/RELEASES.src"
+    $mv "$tmp_dir"/* "$idir/releases/$otp_rel"
+    $rmdir "$tmp_dir"
+
+    # Remove old start scripts (forces a new run of Install)
+    $rm -f "$idir"/releases/RELEASES
+    $rm -f "$idir"/bin/*.script
+    $rm -f "$idir"/bin/*.boot
+    $rm -f "$idir"/bin/erl
+
+    echo ""
+    echo "*"
+    echo "* NOTE! In order to get a runnable OTP system again you"
+    echo "*       need to run the 'Install' script located in:"
+    echo "*       $idir"
+    echo "*"
+fi
+
diff --git a/otp_versions.table b/otp_versions.table
index a8a40df85a..41c05e79d8 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,2 +1,16 @@
+OTP-17.4.1 : erts-6.3.1 inets-5.10.5 # asn1-3.0.3 common_test-1.9 compiler-5.0.3 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.2 debugger-4.0.2 dialyzer-2.7.3 diameter-1.8 edoc-0.7.16 eldap-1.1 erl_docgen-0.3.7 erl_interface-3.7.20 et-1.5 eunit-2.2.9 gs-1.5.16 hipe-3.11.2 ic-4.3.6 jinterface-1.5.12 kernel-3.1 megaco-3.17.3 mnesia-4.12.4 observer-2.0.3 odbc-2.10.22 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.10 parsetools-2.0.12 percept-0.8.10 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.15 sasl-2.4.1 snmp-5.1.1 ssh-3.1 ssl-5.3.8 stdlib-2.3 syntax_tools-1.6.17 test_server-3.7.2 tools-2.7.1 typer-0.9.8 webtool-0.8.10 wx-1.3.2 xmerl-1.3.7 :
+OTP-17.4 : asn1-3.0.3 common_test-1.9 compiler-5.0.3 crypto-3.4.2 debugger-4.0.2 dialyzer-2.7.3 diameter-1.8 edoc-0.7.16 eldap-1.1 erl_docgen-0.3.7 erl_interface-3.7.20 erts-6.3 eunit-2.2.9 hipe-3.11.2 inets-5.10.4 jinterface-1.5.12 kernel-3.1 megaco-3.17.3 mnesia-4.12.4 observer-2.0.3 odbc-2.10.22 otp_mibs-1.0.10 parsetools-2.0.12 percept-0.8.10 runtime_tools-1.8.15 snmp-5.1.1 ssh-3.1 ssl-5.3.8 stdlib-2.3 syntax_tools-1.6.17 test_server-3.7.2 tools-2.7.1 wx-1.3.2 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 et-1.5 gs-1.5.16 ic-4.3.6 orber-3.7.1 os_mon-2.3 ose-1.0.2 public_key-0.22.1 reltool-0.6.6 sasl-2.4.1 typer-0.9.8 webtool-0.8.10 xmerl-1.3.7 :
+OTP-17.3.4 : erts-6.2.1 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssh-3.0.8 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3.3 : ssh-3.0.8 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3.2 : ssh-3.0.7 ssl-5.3.7 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3.1 : eldap-1.0.4 erl_interface-3.7.19 jinterface-1.5.11 orber-3.7.1 ose-1.0.2 ssh-3.0.6 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 erl_docgen-0.3.6 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 os_mon-2.3 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssl-5.3.6 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3 : asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 crypto-3.4.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 erl_docgen-0.3.6 erl_interface-3.7.18 erts-6.2 eunit-2.2.8 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.10 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 os_mon-2.3 ose-1.0.1 public_key-0.22.1 sasl-2.4.1 snmp-5.1 ssh-3.0.5 ssl-5.3.6 stdlib-2.2 tools-2.7 wx-1.3.1 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 debugger-4.0.1 eldap-1.0.3 et-1.5 gs-1.5.16 orber-3.7 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 reltool-0.6.6 runtime_tools-1.8.14 syntax_tools-1.6.16 test_server-3.7.1 typer-0.9.8 webtool-0.8.10 xmerl-1.3.7 :
+OTP-17.2.2 : mnesia-4.12.2 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 observer-2.0.1 odbc-2.10.20 orber-3.7 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-5.0 ssh-3.0.4 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.2.1 : ssh-3.0.4 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 orber-3.7 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-5.0 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.2 : orber-3.7 snmp-5.0 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 ssh-3.0.3 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.1.2 : erts-6.1.2 kernel-3.0.2 stdlib-2.1.1 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.3 ssl-5.3.5 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.1.1 : edoc-0.7.14 erts-6.1.1 syntax_tools-1.6.16 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.1 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.3 ssl-5.3.5 stdlib-2.1 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.1 : asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 erl_interface-3.7.17 erts-6.1 hipe-3.11 inets-5.10.2 kernel-3.0.1 mnesia-4.12.1 observer-2.0.1 reltool-0.6.6 ssh-3.0.3 ssl-5.3.5 stdlib-2.1 syntax_tools-1.6.15 test_server-3.7.1 tools-2.6.15 typer-0.9.8 wx-1.3 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 et-1.5 eunit-2.2.7 gs-1.5.16 ic-4.3.5 jinterface-1.5.9 megaco-3.17.1 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 webtool-0.8.10 xmerl-1.3.7 :
+OTP-17.0.2 : inets-5.10.1 ssh-3.0.2 # asn1-3.0 common_test-1.8 compiler-5.0 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.3 debugger-4.0 dialyzer-2.7 diameter-1.6 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.16 erts-6.0.1 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.10.3 ic-4.3.5 jinterface-1.5.9 kernel-3.0 megaco-3.17.1 mnesia-4.12 observer-2.0 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.5 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssl-5.3.4 stdlib-2.0 syntax_tools-1.6.14 test_server-3.7 tools-2.6.14 typer-0.9.7 webtool-0.8.10 wx-1.2 xmerl-1.3.7 :
 OTP-17.0.1 : erts-6.0.1 typer-0.9.7 # asn1-3.0 common_test-1.8 compiler-5.0 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.3 debugger-4.0 dialyzer-2.7 diameter-1.6 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.16 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.10.3 ic-4.3.5 inets-5.10 jinterface-1.5.9 kernel-3.0 megaco-3.17.1 mnesia-4.12 observer-2.0 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.5 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.1 ssl-5.3.4 stdlib-2.0 syntax_tools-1.6.14 test_server-3.7 tools-2.6.14 webtool-0.8.10 wx-1.2 xmerl-1.3.7 :
 OTP-17.0 : asn1-3.0 common_test-1.8 compiler-5.0 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.3 debugger-4.0 dialyzer-2.7 diameter-1.6 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.16 erts-6.0 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.10.3 ic-4.3.5 inets-5.10 jinterface-1.5.9 kernel-3.0 megaco-3.17.1 mnesia-4.12 observer-2.0 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.5 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.1 ssl-5.3.4 stdlib-2.0 syntax_tools-1.6.14 test_server-3.7 tools-2.6.14 typer-0.9.6 webtool-0.8.10 wx-1.2 xmerl-1.3.7 # :
diff --git a/system/doc/design_principles/applications.xml b/system/doc/design_principles/applications.xml
index 7b030115df..9d3a204999 100644
--- a/system/doc/design_principles/applications.xml
+++ b/system/doc/design_principles/applications.xml
@@ -29,55 +29,63 @@
     <file>applications.xml</file>
   </header>
   <marker id="appl"></marker>
-  <p>This chapter should be read in conjunction with <c>app(4)</c> and
-    <c>application(3)</c>.</p>
+  <p>This section is to be read with the <c>app(4)</c> and
+  <c>application(3)</c> manual pages in Kernel.</p>
 
   <section>
     <title>Application Concept</title>
-    <p>When we have written code implementing some specific
-      functionality, we might want to make the code into an
-      <em>application</em>, that is a component that can be started and
-      stopped as a unit, and which can be re-used in other systems as
-      well.</p>
-    <p>To do this, we create an
-      <seealso marker="#callback_module">application callback module</seealso>, where we describe how the application should
-      be started and stopped.</p>
+    <p>When you have written code implementing some specific functionality
+      you might want to make the code into an <em>application</em>,
+      that is, a component that can be started and stopped as a unit,
+      and which can also be reused in other systems.</p>
+    <p>To do this, create an
+      <seealso marker="#callback_module">application callback module</seealso>,
+      and describe how the application is to be started and stopped.</p>
     <p>Then, an <em>application specification</em> is needed, which is
-      put in an <seealso marker="#appl_res_file">application resource file</seealso>. Among other things, we specify which
-      modules the application consists of and the name of the callback
-      module.</p>
-    <p>If we use <c>systools</c>, the Erlang/OTP tools for packaging code
+      put in an
+      <seealso marker="#appl_res_file">application resource file</seealso>.
+      Among other things, this file specifies which modules the application
+      consists of and the name of the callback module.</p>
+    <p>If you use <c>systools</c>, the Erlang/OTP tools for packaging code
       (see <seealso marker="release_structure">Releases</seealso>),
-      the code for each application is placed in a separate directory
-      following a pre-defined <seealso marker="#app_dir">directory structure</seealso>.</p>
+      the code for each application is placed in a
+      separate directory following a pre-defined
+    <seealso marker="#app_dir">directory structure</seealso>.</p>
   </section>
 
   <section>
     <marker id="callback_module"></marker>
     <title>Application Callback Module</title>
-    <p>How to start and stop the code for the application, i.e.
+    <p>How to start and stop the code for the application, that is,
       the supervision tree, is described by two callback functions:</p>
     <code type="none">
 start(StartType, StartArgs) -> {ok, Pid} | {ok, Pid, State}
-stop(State)</code>
-    <p><c>start</c> is called when starting the application and should
-      create the supervision tree by starting the top supervisor.
-      It is expected to return the pid of the top supervisor and an
-      optional term <c>State</c>, which defaults to []. This term is
-      passed as-is to <c>stop</c>.</p>
-    <p><c>StartType</c> is usually the atom <c>normal</c>. It has other
+stop(State)
+    </code>
+    <list type="bulleted">
+      <item><c>start</c> is called when starting the application and is to
+      create the supervision tree by starting the top supervisor. It is
+      expected to return the pid of the top supervisor and an optional
+      term, <c>State</c>, which defaults to <c>[]</c>. This term is passed
+      as is to <c>stop</c>.</item>
+      <item><c>StartType</c> is usually the atom <c>normal</c>. It has other
       values only in the case of a takeover or failover, see
-      <seealso marker="distributed_applications">Distributed Applications</seealso>. <c>StartArgs</c> is defined by the key
-      <c>mod</c> in the <seealso marker="#appl_res_file">application resource file</seealso> file.</p>
-    <p><c>stop/1</c> is called <em>after</em> the application has been
-      stopped and should do any necessary cleaning up. Note that
-      the actual stopping of the application, that is the shutdown of
-      the supervision tree, is handled automatically as described in
-      <seealso marker="#stopping">Starting and Stopping Applications</seealso>.</p>
+      <seealso marker="distributed_applications">Distributed Applications</seealso>.
+      </item>
+      <item><c>StartArgs</c> is defined by the key <c>mod</c> in the
+      <seealso marker="#appl_res_file">application
+      resource file</seealso>.</item>
+      <item><c>stop/1</c> is called <em>after</em> the application has been
+      stopped and is to do any necessary cleaning up. The actual stopping of
+      the application, that is, the shutdown of the supervision tree, is
+      handled automatically as described in
+      <seealso marker="#stopping">Starting and Stopping Applications</seealso>.
+      </item>
+    </list>
     <marker id="ch_app"></marker>
     <p>Example of an application callback module for packaging
       the supervision tree from
-      the <seealso marker="sup_princ#ex">Supervisor</seealso> chapter:</p>
+      <seealso marker="sup_princ#ex">Supervisor Behaviour</seealso>:</p>
     <code type="none">
 -module(ch_app).
 -behaviour(application).
@@ -89,44 +97,48 @@ start(_Type, _Args) ->
 
 stop(_State) ->
     ok.</code>
-    <p>A library application, which can not be started or stopped,
-      does not need any application callback module.</p>
+    <p>A library application that cannot be started or stopped, does not
+      need any application callback module.</p>
   </section>
 
   <section>
     <marker id="appl_res_file"></marker>
     <title>Application Resource File</title>
-    <p>To define an application, we create an <em>application specification</em> which is put in an <em>application resource file</em>, or in short <c>.app</c> file:</p>
+    <p>To define an application, an <em>application specification</em> is
+      created, which is put in an <em>application resource file</em>, or in
+      short an <c>.app</c> file:</p>
     <code type="none">
 {application, Application, [Opt1,...,OptN]}.</code>
-    <p><c>Application</c>, an atom, is the name of the application.
-      The file must be named <c>Application.app</c>.</p>
-    <p>Each <c>Opt</c> is a tuple <c>{Key, Value}</c> which define a
+<list>
+    <item><c>Application</c>, an atom, is the name of the application.
+      The file must be named <c>Application.app</c>.</item>
+    <item>Each <c>Opt</c> is a tuple <c>{Key,Value}</c>, which define a
       certain property of the application. All keys are optional.
-      Default values are used for any omitted keys.</p>
+      Default values are used for any omitted keys.</item>
+</list>
     <p>The contents of a minimal <c>.app</c> file for a library
-      application <c>libapp</c> looks like this:</p>
+      application <c>libapp</c> looks as follows:</p>
     <code type="none">
 {application, libapp, []}.</code>
     <p>The contents of a minimal <c>.app</c> file <c>ch_app.app</c> for
-      a supervision tree application like <c>ch_app</c> looks like this:</p>
+      a supervision tree application like <c>ch_app</c> looks as follows:</p>
     <code type="none">
 {application, ch_app,
  [{mod, {ch_app,[]}}]}.</code>
-    <p>The key <c>mod</c> defines the callback module and start
-      argument of the application, in this case <c>ch_app</c> and
-      [], respectively. This means that</p>
+    <p>The key <c>mod</c> defines the callback module and start argument of
+      the application, in this case <c>ch_app</c> and <c>[]</c>, respectively.
+      This means that the following is called when the application is to be
+      started:</p>
     <code type="none">
 ch_app:start(normal, [])</code>
-    <p>will be called when the application should be started and</p>
+    <p>The following is called when the application is stopped.</p>
     <code type="none">
 ch_app:stop([])</code>
-    <p>will be called when the application has been stopped.</p>
     <p>When using <c>systools</c>, the Erlang/OTP tools for packaging
-      code (see <seealso marker="release_structure">Releases</seealso>),
-      the keys <c>description</c>, <c>vsn</c>, <c>modules</c>,
-      <c>registered</c> and <c>applications</c> should also be
-      specified:</p>
+      code (see Section
+      <seealso marker="release_structure">Releases</seealso>), the keys
+      <c>description</c>, <c>vsn</c>, <c>modules</c>, <c>registered</c>,
+      and <c>applications</c> are also to be specified:</p>
     <code type="none">
 {application, ch_app,
  [{description, "Channel allocator"},
@@ -136,67 +148,54 @@ ch_app:stop([])</code>
   {applications, [kernel, stdlib, sasl]},
   {mod, {ch_app,[]}}
  ]}.</code>
-    <taglist>
-      <tag><c>description</c></tag>
-      <item>A short description, a string. Defaults to "".</item>
-      <tag><c>vsn</c></tag>
-      <item>Version number, a string. Defaults to "".</item>
-      <tag><c>modules</c></tag>
-      <item>All modules <em>introduced</em> by this application.
-      <c>systools</c> uses this list when generating boot scripts and
-       tar files. A module must be defined in one and only one
-       application. Defaults to [].</item>
-      <tag><c>registered</c></tag>
-      <item>All names of registered processes in the application.
-      <c>systools</c> uses this list to detect name clashes
-       between applications. Defaults to [].</item>
-      <tag><c>applications</c></tag>
-      <item>All applications which must be started before this
-       application is started. <c>systools</c> uses this list to
-       generate correct boot scripts. Defaults to [], but note that
-       all applications have dependencies to at least <c>kernel</c>
-       and <c>stdlib</c>.</item>
-    </taglist>
-    <note><p>The syntax and contents of of the application resource file
-      are described in detail in the<seealso marker="kernel:app">
-      Application resource file reference</seealso>.</p></note>
+ <list>
+   <item><c>description</c> - A short description, a string. Defaults to
+   "".</item>
+   <item><c>vsn</c> - Version number, a string. Defaults to "".</item>
+   <item><c>modules</c> - All modules <em>introduced</em> by this
+   application. <c>systools</c> uses this list when generating boot scripts
+   and tar files. A module must be defined in only one application.
+   Defaults to <c>[]</c>.</item>
+   <item><c>registered</c> - All names of registered processes in the
+   application. <c>systools</c> uses this list to detect name clashes
+   between applications. Defaults to <c>[]</c>.</item>
+   <item><c>applications</c> - All applications that must be
+   started before this application is started. <c>systools</c> uses this
+   list to generate correct boot scripts. Defaults to <c>[]</c>. Notice
+   that all applications have dependencies to at least Kernel
+   and STDLIB.</item>
+ </list>
+    <note><p>For details about the syntax and contents of the application
+    resource file, see the <seealso marker="kernel:app">app</seealso>
+    manual page in Kernel.</p></note>
   </section>
 
   <section>
     <marker id="app_dir"></marker>
     <title>Directory Structure</title>
     <p>When packaging code using <c>systools</c>, the code for each
-      application is placed in a separate directory
+      application is placed in a separate directory,
       <c>lib/Application-Vsn</c>, where <c>Vsn</c> is the version number.</p>
-    <p>This may be useful to know, even if <c>systools</c> is not used,
-      since Erlang/OTP itself is packaged according to the OTP principles
+    <p>This can be useful to know, even if <c>systools</c> is not used,
+      since Erlang/OTP is packaged according to the OTP principles
       and thus comes with this directory structure. The code server
-      (see <c>code(3)</c>) will automatically use code from
-      the directory with the highest version number, if there are
-      more than one version of an application present.</p>
-    <p>The application directory structure can of course be used in
-      the development environment as well. The version number may then
+      (see the <c>code(3)</c> manual page in Kernel) automatically
+      uses code from
+      the directory with the highest version number, if more than one
+      version of an application is present.</p>
+    <p>The application directory structure can also be used in the
+      development environment. The version number can then
       be omitted from the name.</p>
-    <p>The application directory have the following sub-directories:</p>
+    <p>The application directory has the following sub-directories:</p>
     <list type="bulleted">
-      <item><c>src</c></item>
-      <item><c>ebin</c></item>
-      <item><c>priv</c></item>
-      <item><c>include</c></item>
+      <item><c>src</c> - Contains the Erlang source code.</item>
+      <item><c>ebin</c> - Contains the Erlang object code, the
+      <c>beam</c> files. The <c>.app</c> file is also placed here.</item>
+      <item><c>priv</c> - Used for application specific files. For
+      example, C executables are placed here. The function
+      <c>code:priv_dir/1</c> is to be used to access this directory.</item>
+      <item><c>include</c> - Used for include files.</item>
     </list>
-    <taglist>
-      <tag><c>src</c></tag>
-      <item>Contains the Erlang source code.</item>
-      <tag><c>ebin</c></tag>
-      <item>Contains the Erlang object code, the <c>beam</c> files.
-       The <c>.app</c> file is also placed here.</item>
-      <tag><c>priv</c></tag>
-      <item>Used for application specific files. For example, C
-       executables are placed here. The function <c>code:priv_dir/1</c>
-       should be used to access this directory.</item>
-      <tag><c>include</c></tag>
-      <item>Used for include files.</item>
-    </taglist>
   </section>
 
   <section>
@@ -207,17 +206,17 @@ ch_app:stop([])</code>
       processes is the <em>application controller</em> process,
       registered as <c>application_controller</c>.</p>
     <p>All operations on applications are coordinated by the application
-      controller. It is interfaced through the functions in
-      the module <c>application</c>, see <c>application(3)</c>.
-      In particular, applications can be loaded, unloaded, started and
-      stopped.</p>
+      controller. It is interacted through the functions in
+      the module <c>application</c>, see the <c>application(3)</c>
+      manual page in Kernel. In particular, applications can be
+      loaded, unloaded, started, and stopped.</p>
   </section>
 
   <section>
     <title>Loading and Unloading Applications</title>
     <p>Before an application can be started, it must be <em>loaded</em>.
       The application controller reads and stores the information from
-      the <c>.app</c> file.</p>
+      the <c>.app</c> file:</p>
     <pre>
 1> <input>application:load(ch_app).</input>
 ok
@@ -236,7 +235,7 @@ ok
  {stdlib,"ERTS  CXC 138 10","1.11.4.3"}]</pre>
     <note>
       <p>Loading/unloading an application does not load/unload the code
-        used by the application. Code loading is done the usual way.</p>
+      used by the application. Code loading is done the usual way.</p>
     </note>
   </section>
 
@@ -252,13 +251,14 @@ ok
  {stdlib,"ERTS  CXC 138 10","1.11.4.3"},
  {ch_app,"Channel allocator","1"}]</pre>
     <p>If the application is not already loaded, the application
-      controller will first load it using <c>application:load/1</c>. It
-      will check the value of the <c>applications</c> key, to ensure
-      that all applications that should be started before this
+      controller first loads it using <c>application:load/1</c>. It
+      checks the value of the <c>applications</c> key, to ensure
+      that all applications that are to be started before this
       application are running.</p>
     <marker id="application_master"></marker>
-    <p>The application controller then creates an <em>application master</em> for the application. The application master is
-      the group leader of all the processes in the application.
+    <p>The application controller then creates an
+    <em>application master</em> for the application. The application master
+      is the group leader of all the processes in the application.
       The application master starts the application by calling
       the application callback function <c>start/2</c> in the module,
       and with the start argument, defined by the <c>mod</c> key in
@@ -268,8 +268,8 @@ ok
 7> <input>application:stop(ch_app).</input>
 ok</pre>
     <p>The application master stops the application by telling the top
-      supervisor to shutdown. The top supervisor tells all its child
-      processes to shutdown etc. and the entire tree is terminated in
+      supervisor to shut down. The top supervisor tells all its child
+      processes to shut down, and so on; the entire tree is terminated in
       reversed start order. The application master then calls
       the application callback function <c>stop/1</c> in the module
       defined by the <c>mod</c> key.</p>
@@ -277,8 +277,10 @@ ok</pre>
 
   <section>
     <title>Configuring an Application</title>
-    <p>An application can be configured using <em>configuration parameters</em>. These are a list of <c>{Par, Val}</c> tuples
-      specified by a key <c>env</c> in the <c>.app</c> file.</p>
+    <p>An application can be configured using
+    <em>configuration parameters</em>. These are a list of
+    <c>{Par,Val}</c> tuples
+    specified by a key <c>env</c> in the <c>.app</c> file:</p>
     <code type="none">
 {application, ch_app,
  [{description, "Channel allocator"},
@@ -289,11 +291,12 @@ ok</pre>
   {mod, {ch_app,[]}},
   {env, [{file, "/usr/local/log"}]}
  ]}.</code>
-    <p><c>Par</c> should be an atom, <c>Val</c> is any term.
+    <p><c>Par</c> is to be an atom. <c>Val</c> is any term.
       The application can retrieve the value of a configuration
       parameter by calling <c>application:get_env(App, Par)</c> or a
-      number of similar functions, see <c>application(3)</c>.</p>
-    <p>Example:</p>
+      number of similar functions, see the <c>application(3)</c>
+      manual page in Kernel.</p>
+    <p><em>Example:</em></p>
     <pre>
 % <input>erl</input>
 Erlang (BEAM) emulator version 5.2.3.6 [hipe] [threads:0]
@@ -304,20 +307,21 @@ ok
 2> <input>application:get_env(ch_app, file).</input>
 {ok,"/usr/local/log"}</pre>
     <p>The values in the <c>.app</c> file can be overridden by values
-      in a <em>system configuration file</em>. This is a file which
+      in a <em>system configuration file</em>. This is a file that
       contains configuration parameters for relevant applications:</p>
     <code type="none">
 [{Application1, [{Par11,Val11},...]},
  ...,
  {ApplicationN, [{ParN1,ValN1},...]}].</code>
-    <p>The system configuration should be called <c>Name.config</c> and
-      Erlang should be started with the command line argument
-      <c>-config Name</c>. See <c>config(4)</c> for more information.</p>
-    <p>Example: A file <c>test.config</c> is created with the following
-      contents:</p>
+    <p>The system configuration is to be called <c>Name.config</c> and
+      Erlang is to be started with the command-line argument
+      <c>-config Name</c>. For details, see the <c>config(4)</c>
+      manual page in Kernel.</p>
+    <p><em>Example:</em></p>
+    <p>A file <c>test.config</c> is created with the following contents:</p>
     <code type="none">
 [{ch_app, [{file, "testlog"}]}].</code>
-    <p>The value of <c>file</c> will override the value of <c>file</c>
+    <p>The value of <c>file</c> overrides the value of <c>file</c>
       as defined in the <c>.app</c> file:</p>
     <pre>
 % <input>erl -config test</input>
@@ -330,14 +334,14 @@ ok
 {ok,"testlog"}</pre>
     <p>If
       <seealso marker="release_handling#sys">release handling</seealso>
-      is used, exactly one system configuration file should be used and
-      that file should be called <c>sys.config</c></p>
-    <p>The values in the <c>.app</c> file, as well as the values in a
-      system configuration file, can be overridden directly from
+      is used, exactly one system configuration file is to be used and
+      that file is to be called <c>sys.config</c>.</p>
+    <p>The values in the <c>.app</c> file and the values in a
+      system configuration file can be overridden directly from
       the command line:</p>
     <pre>
 % <input>erl -ApplName Par1 Val1 ... ParN ValN</input></pre>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 % <input>erl -ch_app file '"testlog"'</input>
 Erlang (BEAM) emulator version 5.2.3.6 [hipe] [threads:0]
@@ -368,10 +372,10 @@ application:start(Application, Type)</code>
       <item>If a temporary application terminates, this is reported but
        no other applications are terminated.</item>
     </list>
-    <p>It is always possible to stop an application explicitly by
+    <p>An application can always be stopped explicitly by
       calling <c>application:stop/1</c>. Regardless of the mode, no
-      other applications will be affected.</p>
-    <p>Note that transient mode is of little practical use, since when
+      other applications are affected.</p>
+    <p>The transient mode is of little practical use, since when
       a supervision tree terminates, the reason is set to
       <c>shutdown</c>, not <c>normal</c>.</p>
   </section>
diff --git a/system/doc/design_principles/appup_cookbook.xml b/system/doc/design_principles/appup_cookbook.xml
index 70c34a5a06..63adea8a5c 100644
--- a/system/doc/design_principles/appup_cookbook.xml
+++ b/system/doc/design_principles/appup_cookbook.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,15 +28,15 @@
     <rev></rev>
     <file>appup_cookbook.xml</file>
   </header>
-  <p>This chapter contains examples of <c>.appup</c> files for
-    typical cases of upgrades/downgrades done in run-time.</p>
+  <marker id="appup cookbook"></marker>
+  <p>This section includes examples of <c>.appup</c> files for
+    typical cases of upgrades/downgrades done in runtime.</p>
 
   <section>
     <title>Changing a Functional Module</title>
-    <p>When a change has been made to a functional module, for example
+    <p>When a functional module has been changed, for example,
       if a new function has been added or a bug has been corrected,
-      simple code replacement is sufficient.</p>
-    <p>Example:</p>
+      simple code replacement is sufficient, for example:</p>
     <code type="none">
 {"2",
  [{"1", [{load_module, m}]}],
@@ -46,29 +46,31 @@
 
   <section>
     <title>Changing a Residence Module</title>
-    <p>In a system implemented according to the OTP Design Principles,
+    <p>In a system implemented according to the OTP design principles,
       all processes, except system processes and special processes,
       reside in one of the behaviours <c>supervisor</c>,
-      <c>gen_server</c>, <c>gen_fsm</c> or <c>gen_event</c>. These
+      <c>gen_server</c>, <c>gen_fsm</c>, or <c>gen_event</c>. These
       belong to the STDLIB application and upgrading/downgrading
       normally requires an emulator restart.</p>
-    <p>OTP thus provides no support for changing residence modules
-      except in the case of <seealso marker="#spec">special processes</seealso>.</p>
+    <p>OTP thus provides no support for changing residence modules except
+      in the case of <seealso marker="#spec">special processes</seealso>.</p>
   </section>
 
   <section>
     <title>Changing a Callback Module</title>
-    <p>A callback module is a functional module, and for code
+     <p>A callback module is a functional module, and for code
       extensions simple code replacement is sufficient.</p>
-    <p>Example: When adding a function to <c>ch3</c> as described in
-      the example in <seealso marker="release_handling#appup">Release Handling</seealso>, <c>ch_app.appup</c> looks as follows:</p>
+      <p><em>Example:</em> When adding a function to <c>ch3</c>,
+      as described in the example in
+      <seealso marker="release_handling#appup">Release Handling</seealso>,
+    <c>ch_app.appup</c> looks as follows:</p>
     <code type="none">
 {"2",
  [{"1", [{load_module, ch3}]}],
  [{"1", [{load_module, ch3}]}]
 }.</code>
     <p>OTP also supports changing the internal state of behaviour
-      processes, see <seealso marker="#int_state">Changing Internal State</seealso> below.</p>
+      processes, see <seealso marker="#int_state">Changing Internal State</seealso>.</p>
   </section>
 
   <section>
@@ -77,26 +79,28 @@
     <p>In this case, simple code replacement is not sufficient.
       The process must explicitly transform its state using the callback
       function <c>code_change</c> before switching to the new version
-      of the callback module. Thus synchronized code replacement is
+      of the callback module. Thus, synchronized code replacement is
       used.</p>
-    <p>Example: Consider the gen_server <c>ch3</c> from the chapter
-      about the <seealso marker="gen_server_concepts#ex">gen_server behaviour</seealso>. The internal state is a term <c>Chs</c>
-      representing the available channels. Assume we want add a counter
-      <c>N</c> which keeps track of the number of <c>alloc</c> requests
-      so far. This means we need to change the format to
+    <p><em>Example:</em> Consider <c>gen_server</c> <c>ch3</c> from
+      <seealso marker="gen_server_concepts#ex">gen_server Behaviour</seealso>.
+      The internal state is a term <c>Chs</c>
+      representing the available channels. Assume you want to add a counter
+      <c>N</c>, which keeps track of the number of <c>alloc</c> requests
+      so far. This means that the format must be changed to
       <c>{Chs,N}</c>.</p>
-    <p>The <c>.appup</c> file could look as follows:</p>
+    <p>The <c>.appup</c> file can look as follows:</p>
     <code type="none">
 {"2",
  [{"1", [{update, ch3, {advanced, []}}]}],
  [{"1", [{update, ch3, {advanced, []}}]}]
 }.</code>
     <p>The third element of the <c>update</c> instruction is a tuple
-      <c>{advanced,Extra}</c> which says that the affected processes
-      should do a state transformation before loading the new version
+      <c>{advanced,Extra}</c>, which says that the affected processes
+      are to do a state transformation before loading the new version
       of the module. This is done by the processes calling the callback
-      function <c>code_change</c> (see <c>gen_server(3)</c>). The term
-      <c>Extra</c>, in this case [], is passed as-is to the function:</p>
+      function <c>code_change</c> (see the <c>gen_server(3)</c> manual
+      page in STDLIB). The term <c>Extra</c>, in this case
+      <c>[]</c>, is passed as is to the function:</p>
     <marker id="code_change"></marker>
     <code type="none">
 -module(ch3).
@@ -107,40 +111,41 @@ code_change({down, _Vsn}, {Chs, N}, _Extra) ->
     {ok, Chs};
 code_change(_Vsn, Chs, _Extra) ->
     {ok, {Chs, 0}}.</code>
-    <p>The first argument is <c>{down,Vsn}</c> in case of a downgrade,
-      or <c>Vsn</c> in case of an upgrade. The term <c>Vsn</c> is
-      fetched from the 'original' version of the module, i.e.
-      the version we are upgrading from, or downgrading to.</p>
+    <p>The first argument is <c>{down,Vsn}</c> if there is a downgrade,
+      or <c>Vsn</c> if there is a upgrade. The term <c>Vsn</c> is
+      fetched from the 'original' version of the module, that is,
+      the version you are upgrading from, or downgrading to.</p>
     <p>The version is defined by the module attribute <c>vsn</c>, if
       any. There is no such attribute in <c>ch3</c>, so in this case
-      the version is the checksum (a huge integer) of the BEAM file, an
-      uninteresting value which is ignored.</p>
-    <p>(The other callback functions of <c>ch3</c> need to be modified
-      as well and perhaps a new interface function added, this is not
-      shown here).</p>
+      the version is the checksum (a huge integer) of the beam file, an
+      uninteresting value, which is ignored.</p>
+    <p>The other callback functions of <c>ch3</c> must also be modified
+      and perhaps a new interface function must be added, but this is not
+      shown here.</p>
   </section>
 
   <section>
     <title>Module Dependencies</title>
-    <p>Assume we extend a module by adding a new interface function, as
-      in the example in <seealso marker="release_handling#appup">Release Handling</seealso>, where a function <c>available/0</c> is
-      added to <c>ch3</c>.</p>
-    <p>If we also add a call to this function, say in the module
-      <c>m1</c>, a run-time error could occur during release upgrade if
+    <p>Assume that a module is extended by adding an interface function,
+      as in the example in
+      <seealso marker="release_handling#appup">Release Handling</seealso>,
+      where a function <c>available/0</c> is added to <c>ch3</c>.</p>
+    <p>If a call is added to this function, say in module
+      <c>m1</c>, a runtime error could can occur during release upgrade if
       the new version of <c>m1</c> is loaded first and calls
       <c>ch3:available/0</c> before the new version of <c>ch3</c> is
       loaded.</p>
-    <p>Thus, <c>ch3</c> must be loaded before <c>m1</c> is, in
-      the upgrade case, and vice versa in the downgrade case. We say
-      that <c>m1</c><em>is dependent on</em><c>ch3</c>. In a release
-      handling instruction, this is expressed by the element
-      <c>DepMods</c>:</p>
+    <p>Thus, <c>ch3</c> must be loaded before <c>m1</c>, in
+      the upgrade case, and conversely in the downgrade case.
+      <c>m1</c> is said to be <em>dependent on</em> <c>ch3</c>. In a release
+      handling instruction, this is expressed by the
+      <c>DepMods</c> element:</p>
     <code type="none">
 {load_module, Module, DepMods}
 {update, Module, {advanced, Extra}, DepMods}</code>
     <p><c>DepMods</c> is a list of modules, on which <c>Module</c> is
       dependent.</p>
-    <p>Example: The module <c>m1</c> in the application <c>myapp</c> is
+    <p><em>Example:</em> The module <c>m1</c> in application <c>myapp</c> is
       dependent on <c>ch3</c> when upgrading from "1" to "2", or
       downgrading from "2" to "1":</p>
     <code type="none">
@@ -157,8 +162,8 @@ ch_app.appup:
  [{"1", [{load_module, ch3}]}],
  [{"1", [{load_module, ch3}]}]
 }.</code>
-    <p>If <c>m1</c> and <c>ch3</c> had belonged to the same application,
-      the <c>.appup</c> file could have looked like this:</p>
+    <p>If instead <c>m1</c> and <c>ch3</c> belong to the same application,
+      the <c>.appup</c> file can look as follows:</p>
     <code type="none">
 {"2",
  [{"1",
@@ -168,48 +173,48 @@ ch_app.appup:
    [{load_module, ch3},
     {load_module, m1, [ch3]}]}]
 }.</code>
-    <p>Note that it is <c>m1</c> that is dependent on <c>ch3</c> also
+    <p><c>m1</c> is dependent on <c>ch3</c> also
       when downgrading. <c>systools</c> knows the difference between
-      up- and downgrading and will generate a correct <c>relup</c>,
-      where <c>ch3</c> is loaded before <c>m1</c> when upgrading but
+      up- and downgrading and generates a correct <c>relup</c>,
+      where <c>ch3</c> is loaded before <c>m1</c> when upgrading, but
       <c>m1</c> is loaded before <c>ch3</c> when downgrading.</p>
   </section>
 
   <section>
     <marker id="spec"></marker>
-    <title>Changing Code For a Special Process</title>
+    <title>Changing Code for a Special Process</title>
     <p>In this case, simple code replacement is not sufficient.
       When a new version of a residence module for a special process
       is loaded, the process must make a fully qualified call to
-      its loop function to switch to the new code. Thus synchronized
+      its loop function to switch to the new code. Thus, synchronized
       code replacement must be used.</p>
     <note>
       <p>The name(s) of the user-defined residence module(s) must be
         listed in the <c>Modules</c> part of the child specification
-        for the special process, in order for the release handler to
+        for the special process. Otherwise the release handler cannot
         find the process.</p>
     </note>
-    <p>Example. Consider the example <c>ch4</c> from the chapter about
+    <p><em>Example:</em> Consider the example <c>ch4</c> in
       <seealso marker="spec_proc#ex">sys and proc_lib</seealso>.
-      When started by a supervisor, the child specification could look
-      like this:</p>
+      When started by a supervisor, the child specification can look
+      as follows:</p>
     <code type="none">
 {ch4, {ch4, start_link, []},
  permanent, brutal_kill, worker, [ch4]}</code>
     <p>If <c>ch4</c> is part of the application <c>sp_app</c> and a new
-      version of the module should be loaded when upgrading from
-      version "1" to "2" of this application, <c>sp_app.appup</c> could
-      look like this:</p>
+      version of the module is to be loaded when upgrading from
+      version "1" to "2" of this application, <c>sp_app.appup</c> can
+      look as follows:</p>
     <code type="none">
 {"2",
  [{"1", [{update, ch4, {advanced, []}}]}],
  [{"1", [{update, ch4, {advanced, []}}]}]
 }.</code>
     <p>The <c>update</c> instruction must contain the tuple
-      <c>{advanced,Extra}</c>. The instruction will make the special
+      <c>{advanced,Extra}</c>. The instruction makes the special
       process call the callback function <c>system_code_change/4</c>, a
       function the user must implement. The term <c>Extra</c>, in this
-      case [], is passed as-is to <c>system_code_change/4</c>:</p>
+      case <c>[]</c>, is passed as is to <c>system_code_change/4</c>:</p>
     <code type="none">
 -module(ch4).
 ...
@@ -218,39 +223,43 @@ ch_app.appup:
 
 system_code_change(Chs, _Module, _OldVsn, _Extra) ->
     {ok, Chs}.</code>
-    <p>The first argument is the internal state <c>State</c> passed from
-      the function <c>sys:handle_system_msg(Request, From, Parent, Module, Deb, State)</c>, called by the special process when
-      a system message is received. In <c>ch4</c>, the internal state is
-      the set of available channels <c>Chs</c>.</p>
-    <p>The second argument is the name of the module (<c>ch4</c>).</p>
-    <p>The third argument is <c>Vsn</c> or <c>{down,Vsn}</c> as
-      described for
-      <seealso marker="#code_change">gen_server:code_change/3</seealso>.</p>
+    <list type="bulleted">
+      <item>The first argument is the internal state <c>State</c>,
+      passed from function
+      <c>sys:handle_system_msg(Request, From, Parent, Module, Deb, State)</c>,
+      and called by the special process when a system message is received.
+      In <c>ch4</c>, the internal state is the set of available channels
+      <c>Chs</c>.</item>
+      <item>The second argument is the name of the module
+      (<c>ch4</c>).</item>
+      <item>The third argument is <c>Vsn</c> or <c>{down,Vsn}</c>, as
+      described for <c>gen_server:code_change/3</c> in
+      <seealso marker="#code_change">Changing Internal State</seealso>.</item>
+    </list>
     <p>In this case, all arguments but the first are ignored and
       the function simply returns the internal state again. This is
-      enough if the code only has been extended. If we had wanted to
-      change the internal state (similar to the example in
+      enough if the code only has been extended. If instead the
+      internal state is changed (similar to the example in
       <seealso marker="#int_state">Changing Internal State</seealso>),
-      it would have been done in this function and
-      <c>{ok,Chs2}</c> returned.</p>
+      this is done in this function and <c>{ok,Chs2}</c> returned.</p>
   </section>
 
   <section>
     <marker id="sup"></marker>
     <title>Changing a Supervisor</title>
     <p>The supervisor behaviour supports changing the internal state,
-      i.e. changing restart strategy and maximum restart frequency
-      properties, as well as changing existing child specifications.</p>
-    <p>Adding and deleting child processes are also possible, but not
+      that is, changing the restart strategy and maximum restart frequency
+      properties, as well as changing the existing child specifications.</p>
+    <p>Child processes can be added or deleted, but this is not
       handled automatically. Instructions must be given by in
       the <c>.appup</c> file.</p>
 
     <section>
       <title>Changing Properties</title>
-      <p>Since the supervisor should change its internal state,
+      <p>Since the supervisor is to change its internal state,
         synchronized code replacement is required. However,
         a special <c>update</c> instruction must be used.</p>
-      <p>The new version of the callback module must be loaded first
+      <p>First, the new version of the callback module must be loaded,
         both in the case of upgrade and downgrade. Then the new return
         value of <c>init/1</c> can be checked and the internal state be
         changed accordingly.</p>
@@ -258,16 +267,17 @@ system_code_change(Chs, _Module, _OldVsn, _Extra) ->
         supervisors:</p>
       <code type="none">
 {update, Module, supervisor}</code>
-      <p>Example: Assume we want to change the restart strategy of
-        <c>ch_sup</c> from the <seealso marker="sup_princ#ex">Supervisor Behaviour</seealso> chapter from one_for_one to one_for_all.
-        We change the callback function <c>init/1</c> in
-        <c>ch_sup.erl</c>:</p>
+      <p><em>Example:</em> To change the restart strategy of
+        <c>ch_sup</c> (from
+	<seealso marker="sup_princ#ex">Supervisor Behaviour</seealso>)
+	from <c>one_for_one</c> to <c>one_for_all</c>, change the callback
+	function <c>init/1</c> in <c>ch_sup.erl</c>:</p>
       <code type="none">
 -module(ch_sup).
 ...
 
 init(_Args) ->
-    {ok, {{one_for_all, 1, 60}, ...}}.</code>
+    {ok, {#{strategy => one_for_all, ...}, ...}}.</code>
       <p>The file <c>ch_app.appup</c>:</p>
       <code type="none">
 {"2",
@@ -280,7 +290,7 @@ init(_Args) ->
       <title>Changing Child Specifications</title>
       <p>The instruction, and thus the <c>.appup</c> file, when
         changing an existing child specification, is the same as when
-        changing properties as described above:</p>
+        changing properties as described earlier:</p>
       <code type="none">
 {"2",
  [{"1", [{update, ch_sup, supervisor}]}],
@@ -288,25 +298,25 @@ init(_Args) ->
 }.</code>
       <p>The changes do not affect existing child processes. For
         example, changing the start function only specifies how
-        the child process should be restarted, if needed later on.</p>
-      <p>Note that the id of the child specification cannot be changed.</p>
-      <p>Note also that changing the <c>Modules</c> field of the child
-        specification may affect the release handling process itself,
+        the child process is to be restarted, if needed later on.</p>
+      <p>The id of the child specification cannot be changed.</p>
+      <p>Changing the <c>Modules</c> field of the child
+        specification can affect the release handling process itself,
         as this field is used to identify which processes are affected
         when doing a synchronized code replacement.</p>
     </section>
     <marker id="sup_add"></marker>
 
     <section>
-      <title>Adding And Deleting Child Processes</title>
-      <p>As stated above, changing child specifications does not affect
+      <title>Adding and Deleting Child Processes</title>
+      <p>As stated earlier, changing child specifications does not affect
         existing child processes. New child specifications are
-        automatically added, but not deleted. Also, child processes are
-        not automatically started or terminated. Instead, this must be
-        done explicitly using <c>apply</c> instructions.</p>
-      <p>Example: Assume we want to add a new child process <c>m1</c> to
-        <c>ch_sup</c> when upgrading <c>ch_app</c> from "1" to "2".
-        This means <c>m1</c> should be deleted when downgrading from
+        automatically added, but not deleted. Child processes are
+        not automatically started or terminated, this must be
+        done using <c>apply</c> instructions.</p>
+      <p><em>Example:</em> Assume a new child process <c>m1</c> is to be
+        added to <c>ch_sup</c> when upgrading <c>ch_app</c> from "1" to "2".
+        This means <c>m1</c> is to be deleted when downgrading from
         "2" to "1":</p>
       <code type="none">
 {"2",
@@ -320,13 +330,13 @@ init(_Args) ->
     {update, ch_sup, supervisor}
    ]}]
 }.</code>
-      <p>Note that the order of the instructions is important.</p>
-      <p>Note also that the supervisor must be registered as
+      <p>The order of the instructions is important.</p>
+      <p>The supervisor must be registered as
         <c>ch_sup</c> for the script to work. If the supervisor is not
         registered, it cannot be accessed directly from the script.
         Instead a help function that finds the pid of the supervisor
-        and calls <c>supervisor:restart_child</c> etc. must be written,
-        and it is this function that should be called from the script
+        and calls <c>supervisor:restart_child</c>, and so on, must be
+	written. This function is then to be called from the script
         using the <c>apply</c> instruction.</p>
       <p>If the module <c>m1</c> is introduced in version "2" of
         <c>ch_app</c>, it must also be loaded when upgrading and
@@ -345,18 +355,18 @@ init(_Args) ->
     {delete_module, m1}
    ]}]
 }.</code>
-      <p>Note again that the order of the instructions is important.
-        When upgrading, <c>m1</c> must be loaded and the supervisor's
+      <p>As stated earlier, the order of the instructions is important.
+        When upgrading, <c>m1</c> must be loaded, and the supervisor
         child specification changed, before the new child process can
         be started. When downgrading, the child process must be
-        terminated before child specification is changed and the module
+        terminated before the child specification is changed and the module
         is deleted.</p>
     </section>
   </section>
 
   <section>
     <title>Adding or Deleting a Module</title>
-    <p>Example: A new functional module <c>m</c> is added to
+    <p><em>Example:</em> A new functional module <c>m</c> is added to
       <c>ch_app</c>:</p>
     <code type="none">
 {"2",
@@ -367,15 +377,16 @@ init(_Args) ->
   <section>
     <title>Starting or Terminating a Process</title>
     <p>In a system structured according to the OTP design principles,
-      any process would be a child process belonging to a supervisor,
-      see <seealso marker="#sup_add">Adding and Deleting Child Processes</seealso> above.</p>
+      any process would be a child process belonging to a supervisor, see
+      <seealso marker="#sup_add">Adding and Deleting Child Processes</seealso>
+      in Changing a Supervisor.</p>
   </section>
 
   <section>
     <title>Adding or Removing an Application</title>
     <p>When adding or removing an application, no <c>.appup</c> file
       is needed. When generating <c>relup</c>, the <c>.rel</c> files
-      are compared and <c>add_application</c> and
+      are compared and the <c>add_application</c> and
       <c>remove_application</c> instructions are added automatically.</p>
   </section>
 
@@ -383,11 +394,11 @@ init(_Args) ->
     <title>Restarting an Application</title>
     <p>Restarting an application is useful when a change is too
       complicated to be made without restarting the processes, for
-      example if the supervisor hierarchy has been restructured.</p>
-    <p>Example: When adding a new child <c>m1</c> to <c>ch_sup</c>, as
-      in the <seealso marker="#sup_add">example above</seealso>, an
-      alternative to updating the supervisor is to restart the entire
-      application:</p>
+      example, if the supervisor hierarchy has been restructured.</p>
+    <p><em>Example:</em> When adding a child <c>m1</c> to <c>ch_sup</c>, as in
+      <seealso marker="#sup_add">Adding and Deleting Child Processes</seealso>
+      in Changing a Supervisor, an alternative to updating
+      the supervisor is to restart the entire application:</p>
     <code type="none">
 {"2",
  [{"1", [{restart_application, ch_app}]}],
@@ -400,7 +411,7 @@ init(_Args) ->
     <title>Changing an Application Specification</title>
     <p>When installing a release, the application specifications are
       automatically updated before evaluating the <c>relup</c> script.
-      Hence, no instructions are  needed in the <c>.appup</c> file:</p>
+      Thus, no instructions are needed in the <c>.appup</c> file:</p>
     <pre>
 {"2",
  [{"1", []}],
@@ -412,28 +423,29 @@ init(_Args) ->
     <title>Changing Application Configuration</title>
     <p>Changing an application configuration by updating the <c>env</c>
       key in the <c>.app</c> file is an instance of changing an
-      application specification, <seealso marker="#app_spec">see above</seealso>.</p>
+      application specification, see the previous section.</p>
     <p>Alternatively, application configuration parameters can be
       added or updated in <c>sys.config</c>.</p>
   </section>
 
   <section>
     <title>Changing Included Applications</title>
-    <p>The release handling instructions for adding, removing and
+    <p>The release handling instructions for adding, removing, and
       restarting applications apply to primary applications only.
       There are no corresponding instructions for included
       applications. However, since an included application is really a
       supervision tree with a topmost supervisor, started as a child
       process to a supervisor in the including application, a
       <c>relup</c> file can be manually created.</p>
-    <p>Example: Assume we have a release containing an application
-      <c>prim_app</c> which have a supervisor <c>prim_sup</c> in its
+    <p><em>Example:</em> Assume there is a release containing an application
+      <c>prim_app</c>, which have a supervisor <c>prim_sup</c> in its
       supervision tree.</p>
-    <p>In a new version of the release, our example application
-      <c>ch_app</c> should be included in <c>prim_app</c>. That is,
-      its topmost supervisor <c>ch_sup</c> should be started as a child
+    <p>In a new version of the release, the application <c>ch_app</c>
+      is to be included in <c>prim_app</c>. That is,
+      its topmost supervisor <c>ch_sup</c> is to be started as a child
       process to <c>prim_sup</c>.</p>
-    <p>1) Edit the code for <c>prim_sup</c>:</p>
+    <p>The workflow is as follows:</p>
+    <p><em>Step 1)</em> Edit the code for <c>prim_sup</c>:</p>
     <code type="none">
 init(...) ->
     {ok, {...supervisor flags...,
@@ -441,7 +453,7 @@ init(...) ->
            {ch_sup, {ch_sup,start_link,[]},
             permanent,infinity,supervisor,[ch_sup]},
            ...]}}.</code>
-    <p>2) Edit the <c>.app</c> file for <c>prim_app</c>:</p>
+    <p><em>Step 2)</em> Edit the <c>.app</c> file for <c>prim_app</c>:</p>
     <code type="none">
 {application, prim_app,
  [...,
@@ -450,27 +462,29 @@ init(...) ->
   {included_applications, [ch_app]},
   ...
  ]}.</code>
-    <p>3) Create a new <c>.rel</c> file, including <c>ch_app</c>:</p>
+    <p><em>Step 3)</em> Create a new <c>.rel</c> file, including
+      <c>ch_app</c>:</p>
     <code type="none">
 {release,
  ...,
  [...,
   {prim_app, "2"},
   {ch_app, "1"}]}.</code>
+  <p>The included application can be started in two ways.
+  This is described in the next two sections.</p>
 
     <section>
       <title>Application Restart</title>
-      <p>4a) One way to start the included application is to restart
-        the entire <c>prim_app</c> application. Normally, we would then
-        use the <c>restart_application</c> instruction in
-        the <c>.appup</c> file for <c>prim_app</c>.</p>
-      <p>However, if we did this and then generated a <c>relup</c> file,
-        not only would it contain instructions for restarting (i.e.
+      <p><em>Step 4a)</em> One way to start the included application is to
+        restart the entire <c>prim_app</c> application. Normally, the
+	<c>restart_application</c> instruction in the <c>.appup</c> file
+        for <c>prim_app</c> would be used.</p>
+      <p>However, if this is done and a <c>relup</c> file is generated,
+        not only would it contain instructions for restarting (that is,
         removing and adding) <c>prim_app</c>, it would also contain
         instructions for starting <c>ch_app</c> (and stopping it, in
-        the case of downgrade). This is due to the fact that
-        <c>ch_app</c> is included in the new <c>.rel</c> file, but not
-        in the old one.</p>
+        the case of downgrade). This is because <c>ch_app</c> is included
+	in the new <c>.rel</c> file, but not in the old one.</p>
       <p>Instead, a correct <c>relup</c> file can be created manually,
         either from scratch or by editing the generated version.
         The instructions for starting/stopping <c>ch_app</c> are
@@ -512,7 +526,8 @@ init(...) ->
 
     <section>
       <title>Supervisor Change</title>
-      <p>4b) Another way to start the included application (or stop it
+      <p><em>Step 4b)</em> Another way to start the included
+        application (or stop it
         in the case of downgrade) is by combining instructions for
         adding and removing child processes to/from <c>prim_sup</c> with
         instructions for loading/unloading all <c>ch_app</c> code and
@@ -521,7 +536,7 @@ init(...) ->
         scratch or by editing a generated version. Load all code for
         <c>ch_app</c> first, and also load the application
         specification, before <c>prim_sup</c> is updated. When
-        downgrading, <c>prim_sup</c> should be updated first, before
+        downgrading, <c>prim_sup</c> is to updated first, before
         the code for <c>ch_app</c> and its application specification
         are unloaded.</p>
       <code type="none">
@@ -560,10 +575,10 @@ init(...) ->
   <section>
     <title>Changing Non-Erlang Code</title>
     <p>Changing code for a program written in another programming
-      language than Erlang, for example a port program, is very
-      application dependent and OTP provides no special support for it.</p>
-    <p>Example, changing code for a port program: Assume that
-      the Erlang process controlling the port is a gen_server
+      language than Erlang, for example, a port program, is
+      application-dependent and OTP provides no special support for it.</p>
+    <p><em>Example:</em> When changing code for a port program, assume that
+      the Erlang process controlling the port is a <c>gen_server</c>
       <c>portc</c> and that the port is opened in the callback function
       <c>init/1</c>:</p>
     <code type="none">
@@ -573,10 +588,11 @@ init(...) ->
     Port = open_port({spawn,PortPrg}, [...]),
     ...,
     {ok, #state{port=Port, ...}}.</code>
-    <p>If the port program should be updated, we can extend the code for
-      the gen_server with a <c>code_change</c> function which closes
-      the old port and opens a new port. (If necessary, the gen_server
-      may first request data that needs to be saved from the port
+    <p>If the port program is to be updated, the code for the
+      <c>gen_server</c> can be extended with a <c>code_change</c> function,
+      which closes the old port and opens a new port.
+      (If necessary, the <c>gen_server</c> can
+      first request data that must be saved from the port
       program and pass this data to the new port):</p>
     <code type="none">
 code_change(_OldVsn, State, port) ->
@@ -595,8 +611,8 @@ code_change(_OldVsn, State, port) ->
  [{"1", [{update, portc, {advanced,port}}]}],
  [{"1", [{update, portc, {advanced,port}}]}]
 ].</code>
-    <p>Make sure the <c>priv</c> directory where the C program is
-      located is included in the new release package:</p>
+    <p>Ensure that the <c>priv</c> directory, where the C program is
+      located, is included in the new release package:</p>
     <pre>
 1> <input>systools:make_tar("my_release", [{dirs,[priv]}]).</input>
 ...</pre>
@@ -604,28 +620,29 @@ code_change(_OldVsn, State, port) ->
 
   <section>
     <title>Emulator Restart and Upgrade</title>
-    <p>There are two upgrade instructions that will restart the emulator:</p>
-    <taglist>
-      <tag><c>restart_new_emulator</c></tag>
-      <item>Intended for when erts, kernel, stdlib or sasl is
-        upgraded. It is automatically added when the relup file is
-        generated by <c>systools:make_relup/3,4</c>. It is executed
-        before all other upgrade instructions. See
-        <seealso marker="release_handling#restart_new_emulator_instr">Release
-        Handling</seealso> for more information about this
-        instruction.</item>
-      <tag><c>restart_emulator</c></tag>
-      <item>Used when a restart of the emulator is required after all
-        other upgrade instructions are executed. See
-        <seealso marker="release_handling#restart_emulator_instr">Release
-        Handling</seealso> for more information about this
-        instruction.</item>
-    </taglist>
-
+    <p>Two upgrade instructions restart the emulator:</p>
+    <list type="bulleted">
+      <item><p><c>restart_new_emulator</c></p>
+      <p>Intended when ERTS, Kernel, STDLIB, or
+      SASL is upgraded. It is automatically added when the
+      <c>relup</c> file is generated by <c>systools:make_relup/3,4</c>.
+      It is executed before all other upgrade instructions.
+      For more information about this instruction, see
+      restart_new_emulator (Low-Level) in
+      <seealso marker="release_handling#restart_new_emulator_instr">Release Handling Instructions</seealso>.
+      </p></item>
+      <item><p><c>restart_emulator</c></p>
+      <p>Used when a restart of the emulator is required after all
+      other upgrade instructions are executed.
+      For more information about this instruction, see
+      restart_emulator (Low-Level) in
+      <seealso marker="release_handling#restart_emulator_instr">Release Handling Instructions</seealso>.
+      </p></item>
+    </list>
     <p>If an emulator restart is necessary and no upgrade instructions
-      are needed, i.e. if the restart itself is enough for the
-      upgraded applications to start running the new versions, a very
-      simple <c>.relup</c> file can be created manually:</p>
+      are needed, that is, if the restart itself is enough for the
+      upgraded applications to start running the new versions, a
+      simple <c>relup</c> file can be created manually:</p>
     <code type="none">
 {"B",
  [{"A",
@@ -637,26 +654,27 @@ code_change(_OldVsn, State, port) ->
 }.</code>
     <p>In this case, the release handler framework with automatic
       packing and unpacking of release packages, automatic path
-      updates etc. can be used without having to specify <c>.appup</c>
-      files.</p>
+      updates, and so on, can be used without having to specify
+      <c>.appup</c> files.</p>
   </section>
 
   <section>
-    <title>Emulator Upgrade from pre OTP R15</title>
+    <title>Emulator Upgrade From Pre OTP R15</title>
     <p>From OTP R15, an emulator upgrade is performed by restarting
     the emulator with new versions of the core applications
-    (<c>kernel</c>, <c>stdlib</c> and <c>sasl</c>) before loading code
+    (Kernel, STDLIB, and SASL) before loading code
     and running upgrade instruction for other applications. For this
-    to work, the release to upgrade from must includes OTP R15 or
-    later. For the case where the release to upgrade from includes an
-    earlier emulator version, <c>systools:make_relup</c> will create a
+    to work, the release to upgrade from must include OTP R15 or
+    later.</p>
+    <p>For the case where the release to upgrade from includes an
+    earlier emulator version, <c>systools:make_relup</c> creates a
     backwards compatible relup file. This means that all upgrade
-    instructions will be executed before the emulator is
-    restarted. The new application code will therefore be loaded into
+    instructions are executed before the emulator is
+    restarted. The new application code is therefore loaded into
     the old emulator. If the new code is compiled with the new
-    emulator, there might be cases where the beam format has changed
-    and beam files can not be loaded. To overcome this problem, the
-    new code should be compiled with the old emulator.</p>
+    emulator, there can be cases where the beam format has changed
+    and beam files cannot be loaded. To overcome this problem, compile
+    the new code with the old emulator.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/design_principles/des_princ.xml b/system/doc/design_principles/des_princ.xml
index e8f289b905..77c61eafb0 100644
--- a/system/doc/design_principles/des_princ.xml
+++ b/system/doc/design_principles/des_princ.xml
@@ -28,50 +28,52 @@
     <rev></rev>
     <file>des_princ.xml</file>
   </header>
-  <p>The <em>OTP Design Principles</em> is a set of principles for how
-    to structure Erlang code in terms of processes, modules and
-    directories.</p>
+  <marker id="otp design principles"></marker>
+  <p>The <em>OTP design principles</em> define how to
+    structure Erlang code in terms of processes, modules,
+    and directories.</p>
 
   <section>
     <title>Supervision Trees</title>
     <p>A basic concept in Erlang/OTP is the <em>supervision tree</em>.
       This is a process structuring model based on the idea of
-      <em>workers</em> and <em>supervisors</em>.</p>
+      <em>workers</em> and <em>supervisors</em>:</p>
     <list type="bulleted">
-      <item>Workers are processes which perform computations, that is,
+      <item>Workers are processes that perform computations, that is,
        they do the actual work.</item>
-      <item>Supervisors are processes which monitor the behaviour of
+      <item>Supervisors are processes that monitor the behaviour of
        workers. A supervisor can restart a worker if something goes
        wrong.</item>
       <item>The supervision tree is a hierarchical arrangement of
-       code into supervisors and workers, making it possible to
+       code into supervisors and workers, which makes it possible to
        design and program fault-tolerant software.</item>
     </list>
+    <p>In the following figure, square boxes represents supervisors and
+      circles represent workers:</p>
     <marker id="sup6"></marker>
     <image file="../design_principles/sup6.gif">
       <icaption>Supervision Tree</icaption>
     </image>
-    <p>In the figure above, square boxes represents supervisors and
-      circles represent workers.</p>
   </section>
 
   <section>
     <title>Behaviours</title>
     <p>In a supervision tree, many of the processes have similar
       structures, they follow similar patterns. For example,
-      the supervisors are very similar in structure. The only difference
-      between them is which child processes they supervise. Also, many
-      of the workers are servers in a server-client relation, finite
-      state machines, or event handlers such as error loggers.</p>
+      the supervisors are similar in structure. The only difference
+      between them is which child processes they supervise. Many
+      of the workers are servers in a server-client relation,
+      finite-state machines, or event handlers such as error loggers.</p>
     <p><em>Behaviours</em> are formalizations of these common patterns.
       The idea is to divide the code for a process in a generic part
-      (a behaviour module) and a specific part (a <em>callback module</em>).</p>
+      (a behaviour module) and a specific part (a
+      <em>callback module</em>).</p>
     <p>The behaviour module is part of Erlang/OTP. To implement a
       process such as a supervisor, the user only has to implement
-      the callback module which should export a pre-defined set of
+      the callback module which is to export a pre-defined set of
       functions, the <em>callback functions</em>.</p>
-    <p>An example to illustrate how code can be divided into a generic
-      and a specific part: Consider the following code (written in
+    <p>The following example illustrate how code can be divided into a
+      generic and a specific part. Consider the following code (written in
       plain Erlang) for a simple server, which keeps track of a number
       of "channels". Other processes can allocate and free the channels
       by calling the functions <c>alloc/0</c> and <c>free/1</c>,
@@ -149,7 +151,7 @@ loop(Mod, State) ->
             State2 = Mod:handle_cast(Req, State),
             loop(Mod, State2)
     end.</code>
-    <p>and a callback module <c>ch2.erl</c>:</p>
+    <p>And a callback module <c>ch2.erl</c>:</p>
     <code type="none">
 -module(ch2).
 -export([start/0]).
@@ -173,27 +175,27 @@ handle_call(alloc, Chs) ->
 
 handle_cast({free, Ch}, Chs) ->
     free(Ch, Chs). % => Chs2</code>
-    <p>Note the following:</p>
+    <p>Notice the following:</p>
     <list type="bulleted">
-      <item>The code in <c>server</c> can be re-used to build many
+      <item>The code in <c>server</c> can be reused to build many
        different servers.</item>
-      <item>The name of the server, in this example the atom
-      <c>ch2</c>, is hidden from the users of the client functions.
-       This means the name can be changed without affecting them.</item>
+      <item>The server name, in this example the atom
+      <c>ch2</c>, is hidden from the users of the client functions. This
+       means that the name can be changed without affecting them.</item>
       <item>The protcol (messages sent to and received from the server)
-       is hidden as well. This is good programming practice and allows
-       us to change the protocol without making changes to code using
+       is also hidden. This is good programming practice and allows
+       one to change the protocol without changing the code using
        the interface functions.</item>
-      <item>We can extend the functionality of <c>server</c>, without
+      <item>The functionality of <c>server</c> can be extended without
        having to change <c>ch2</c> or any other callback module.</item>
     </list>
-    <p>(In <c>ch1.erl</c> and <c>ch2.erl</c> above, the implementation
-      of <c>channels/0</c>, <c>alloc/1</c> and <c>free/2</c> has been
+    <p>In <c>ch1.erl</c> and <c>ch2.erl</c> above, the implementation
+      of <c>channels/0</c>, <c>alloc/1</c>, and <c>free/2</c> has been
       intentionally left out, as it is not relevant to the example.
       For completeness, one way to write these functions are given
-      below. Note that this is an example only, a realistic
+      below. This is an example only, a realistic
       implementation must be able to handle situations like running out
-      of channels to allocate etc.)</p>
+      of channels to allocate, and so on.</p>
     <code type="none">
 channels() ->
    {_Allocated = [], _Free = lists:seq(1,100)}.
@@ -208,30 +210,30 @@ free(Ch, {Alloc, Free} = Channels) ->
       false ->
          Channels
    end.        </code>
-    <p>Code written without making use of behaviours may be more
-      efficient, but the increased efficiency will be at the expense of
+    <p>Code written without using behaviours can be more
+      efficient, but the increased efficiency is at the expense of
       generality. The ability to manage all applications in the system
-      in a consistent manner is very important.</p>
+      in a consistent manner is important.</p>
     <p>Using behaviours also makes it easier to read and understand
-      code written by other programmers. Ad hoc programming structures,
+      code written by other programmers. Improvised programming structures,
       while possibly more efficient, are always more difficult to
       understand.</p>
-    <p>The module <c>server</c> corresponds, greatly simplified,
+    <p>The <c>server</c> module corresponds, greatly simplified,
       to the Erlang/OTP behaviour <c>gen_server</c>.</p>
     <p>The standard Erlang/OTP behaviours are:</p>
-    <taglist>
-      <tag><seealso marker="gen_server_concepts">gen_server</seealso></tag>
-      <item>For implementing the server of a client-server relation.</item>
-      <tag><seealso marker="fsm">gen_fsm</seealso></tag>
-      <item>For implementing finite state machines.</item>
-      <tag><seealso marker="events">gen_event</seealso></tag>
-      <item>For implementing event handling functionality.</item>
-      <tag><seealso marker="sup_princ">supervisor</seealso></tag>
-      <item>For implementing a supervisor in a supervision tree.</item>
-    </taglist>
+    <list type="bulleted">
+      <item><p><seealso marker="gen_server_concepts">gen_server</seealso></p>
+      <p>For implementing the server of a client-server relation</p></item>
+      <item><p><seealso marker="fsm">gen_fsm</seealso></p>
+      <p>For implementing finite-state machines</p></item>
+      <item><p><seealso marker="events">gen_event</seealso></p>
+      <p>For implementing event handling functionality</p></item>
+      <item><p><seealso marker="sup_princ">supervisor</seealso></p>
+      <p>For implementing a supervisor in a supervision tree</p></item>
+      </list>
     <p>The compiler understands the module attribute
       <c>-behaviour(Behaviour)</c> and issues warnings about
-      missing callback functions. Example:</p>
+      missing callback functions, for example:</p>
     <code type="none">
 -module(chs3).
 -behaviour(gen_server).
@@ -248,13 +250,17 @@ free(Ch, {Alloc, Free} = Channels) ->
       some specific functionality. Components are with Erlang/OTP
       terminology called <em>applications</em>. Examples of Erlang/OTP
       applications are Mnesia, which has everything needed for
-      programming database services, and Debugger which is used to
-      debug Erlang programs. The minimal system based on Erlang/OTP
-      consists of the applications Kernel and STDLIB.</p>
+      programming database services, and Debugger, which is used
+      to debug Erlang programs. The minimal system based on Erlang/OTP
+      consists of the following two applications:</p>
+      <list type="bulleted">
+	<item>Kernel - Functionality necessary to run Erlang</item>
+	<item>STDLIB - Erlang standard libraries</item>
+      </list>
     <p>The application concept applies both to program structure
       (processes) and directory structure (modules).</p>
-    <p>The simplest kind of application does not have any processes,
-      but consists of a collection of functional modules. Such an
+    <p>The simplest applications do not have any processes,
+      but consist of a collection of functional modules. Such an
       application is called a <em>library application</em>. An example
       of a library application is STDLIB.</p>
     <p>An application with processes is easiest implemented as a
@@ -266,12 +272,11 @@ free(Ch, {Alloc, Free} = Channels) ->
   <section>
     <title>Releases</title>
     <p>A <em>release</em> is a complete system made out from a subset of
-      the Erlang/OTP applications and a set of user-specific
-      applications.</p>
+      Erlang/OTP applications and a set of user-specific applications.</p>
     <p>How to program releases is described in
       <seealso marker="release_structure">Releases</seealso>.</p>
     <p>How to install a release in a target environment is described
-      in the chapter about Target Systems in System Principles.</p>
+      in the section about target systems in Section 2 System Principles.</p>
   </section>
 
   <section>
diff --git a/system/doc/design_principles/distributed_applications.xml b/system/doc/design_principles/distributed_applications.xml
index 2886f06b53..f40a24fdf5 100644
--- a/system/doc/design_principles/distributed_applications.xml
+++ b/system/doc/design_principles/distributed_applications.xml
@@ -28,71 +28,73 @@
     <rev></rev>
     <file>distributed_applications.xml</file>
   </header>
+  <marker id="distributed appl"></marker>
 
   <section>
-    <title>Definition</title>
-    <p>In a distributed system with several Erlang nodes, there may be
-      a need to control applications in a distributed manner. If
+    <title>Introduction</title>
+    <p>In a distributed system with several Erlang nodes, it can be
+      necessary to control applications in a distributed manner. If
       the node, where a certain application is running, goes down,
-      the application should be restarted at another node.</p>
+      the application is to be restarted at another node.</p>
     <p>Such an application is called a <em>distributed application</em>.
-      Note that it is the control of the application which is
-      distributed, all applications can of course be distributed in
-      the sense that they, for example, use services on other nodes.</p>
-    <p>Because a distributed application may move between nodes, some
+      Notice that it is the control of the application that is distributed.
+      All applications can be distributed in the sense that they,
+      for example, use services on other nodes.</p>
+    <p>Since a distributed application can move between nodes, some
       addressing mechanism is required to ensure that it can be
       addressed by other applications, regardless on which node it
       currently executes. This issue is not addressed here, but the
-      Kernel module <c>global</c> or STDLIB module <c>pg</c> can be
-      used for this purpose.</p>
+      <c>global</c> or <c>pg2</c> modules in Kernel
+      can be used for this purpose.</p>
   </section>
 
   <section>
     <title>Specifying Distributed Applications</title>
     <p>Distributed applications are controlled by both the application
-      controller and a distributed application controller process,
-      <c>dist_ac</c>. Both these processes are part of the <c>kernel</c>
-      application. Therefore, distributed applications are specified by
-      configuring the <c>kernel</c> application, using the following
-      configuration parameter (see also <c>kernel(6)</c>):</p>
-    <taglist>
-      <tag><c>distributed = [{Application, [Timeout,] NodeDesc}]</c></tag>
-      <item>
-        <p>Specifies where the application <c>Application = atom()</c>
-          may execute. <c>NodeDesc = [Node | {Node,...,Node}]</c> is
-          a list of node names in priority order. The order between
-          nodes in a tuple is undefined.</p>
-        <p><c>Timeout = integer()</c> specifies how many milliseconds to
-          wait before restarting the application at another node.
-          Defaults to 0.</p>
-      </item>
-    </taglist>
+    controller and a distributed application controller process,
+    <c>dist_ac</c>. Both these processes are part of the Kernel
+    application. Distributed applications are thus specified by
+    configuring the Kernel application, using the following
+    configuration parameter (see also <c>kernel(6)</c>):</p>
+    <p><c>distributed = [{Application, [Timeout,] NodeDesc}]</c></p>
+    <list type="bulleted">
+      <item>Specifies where the application <c>Application = atom()</c>
+      can execute.</item>
+      <item>><c>NodeDesc = [Node | {Node,...,Node}]</c> is a list of
+      node names in priority order. The order between nodes in a tuple
+      is undefined.</item>
+      <item><c>Timeout = integer()</c> specifies how many milliseconds
+      to wait before restarting the application at another node. It
+      defaults to 0.</item>
+    </list>
     <p>For distribution of application control to work properly,
-      the nodes where a distributed application may run must contact
+      the nodes where a distributed application can run must contact
       each other and negotiate where to start the application. This is
-      done using the following <c>kernel</c> configuration parameters:</p>
-    <taglist>
-      <tag><c>sync_nodes_mandatory = [Node]</c></tag>
-      <item>Specifies which other nodes must be started (within
-       the timeout specified by <c>sync_nodes_timeout</c>.</item>
-      <tag><c>sync_nodes_optional = [Node]</c></tag>
-      <item>Specifies which other nodes can be started (within
-       the timeout specified by <c>sync_nodes_timeout</c>.</item>
-      <tag><c>sync_nodes_timeout = integer() | infinity</c></tag>
-      <item>Specifies how many milliseconds to wait for the other nodes
-       to start.</item>
-    </taglist>
-    <p>When started, the node will wait for all nodes specified by
+      done using the following configuration parameters in
+      Kernel:</p>
+      <list type="bulleted">
+	<item><c>sync_nodes_mandatory = [Node]</c> - Specifies which
+	other nodes must be started (within the time-out specified by
+	<c>sync_nodes_timeout</c>).</item>
+	<item><c>sync_nodes_optional = [Node]</c> - Specifies which
+	other nodes can be started (within the time-out specified by
+	<c>sync_nodes_timeout</c>).</item>
+	<item><c>sync_nodes_timeout = integer() | infinity</c> -
+	Specifies how many milliseconds to wait for the other nodes to
+	start.</item>
+      </list>
+    <p>When started, the node waits for all nodes specified by
       <c>sync_nodes_mandatory</c> and <c>sync_nodes_optional</c> to
-      come up. When all nodes have come up, or when all mandatory nodes
-      have come up and the time specified by <c>sync_nodes_timeout</c>
-      has elapsed, all applications will be started. If not all
-      mandatory nodes have come up, the node will terminate.</p>
-    <p>Example: An application <c>myapp</c> should run at the node
-      <c>cp1@cave</c>. If this node goes down, <c>myapp</c> should
+      come up. When all nodes are up, or when all mandatory nodes
+      are up and the time specified by <c>sync_nodes_timeout</c>
+      has elapsed, all applications start. If not all
+      mandatory nodes are up, the node terminates.</p>
+    <p><em>Example:</em></p>
+    <p>An application <c>myapp</c> is to run at the node
+      <c>cp1@cave</c>. If this node goes down, <c>myapp</c> is to
       be restarted at <c>cp2@cave</c> or <c>cp3@cave</c>. A system
-      configuration file <c>cp1.config</c> for <c>cp1@cave</c> could
-      look like:</p>
+      configuration file <c>cp1.config</c> for <c>cp1@cave</c> can
+      look as follows:</p>
     <code type="none">
 [{kernel,
   [{distributed, [{myapp, 5000, [cp1@cave, {cp2@cave, cp3@cave}]}]},
@@ -103,13 +105,13 @@
 ].</code>
     <p>The system configuration files for <c>cp2@cave</c> and
       <c>cp3@cave</c> are identical, except for the list of mandatory
-      nodes which should be <c>[cp1@cave, cp3@cave]</c> for
+      nodes, which is to be <c>[cp1@cave, cp3@cave]</c> for
       <c>cp2@cave</c> and <c>[cp1@cave, cp2@cave]</c> for
       <c>cp3@cave</c>.</p>
     <note>
       <p>All involved nodes must have the same value for
-        <c>distributed</c> and <c>sync_nodes_timeout</c>, or
-        the behaviour of the system is undefined.</p>
+        <c>distributed</c> and <c>sync_nodes_timeout</c>.
+        Otherwise the system behaviour is undefined.</p>
     </note>
   </section>
 
@@ -117,28 +119,29 @@
     <title>Starting and Stopping Distributed Applications</title>
     <p>When all involved (mandatory) nodes have been started,
       the distributed application can be started by calling
-      <c>application:start(Application)</c> at <em>all of these nodes.</em></p>
-    <p>It is of course also possible to use a boot script (see
-      <seealso marker="release_structure">Releases</seealso>) which
-      automatically starts the application.</p>
-    <p>The application will be started at the first node, specified
-      by the <c>distributed</c> configuration parameter, which is up
-      and running. The application is started as usual. That is, an
-      application master is created and calls the application callback
-      function:</p>
+      <c>application:start(Application)</c> at <em>all of these
+      nodes.</em></p>
+    <p>A boot script (see
+      <seealso marker="release_structure">Releases</seealso>)
+      can be used that automatically starts the application.</p>
+    <p>The application is started at the first operational node that
+      is listed in the list of nodes in the <c>distributed</c>
+      configuration parameter. The application is started as usual.
+      That is, an application master is created and calls the
+      application callback function:</p>
     <code type="none">
 Module:start(normal, StartArgs)</code>
-    <p>Example: Continuing the example from the previous section,
-      the three nodes are started, specifying the system configuration
-      file:</p>
+    <p>Example:</p>
+    <p>Continuing the example from the previous section, the three nodes
+    are started, specifying the system configuration file:</p>
     <pre>
 > <input>erl -sname cp1 -config cp1</input>
 > <input>erl -sname cp2 -config cp2</input>
 > <input>erl -sname cp3 -config cp3</input></pre>
-    <p>When all nodes are up and running, <c>myapp</c> can be started.
+    <p>When all nodes are operational, <c>myapp</c> can be started.
       This is achieved by calling <c>application:start(myapp)</c> at
       all three nodes. It is then started at <c>cp1</c>, as shown in
-      the figure below.</p>
+      the following figure:</p>
     <marker id="dist1"></marker>
     <image file="../design_principles/dist1.gif">
       <icaption>Application myapp - Situation 1</icaption>
@@ -150,31 +153,33 @@ Module:start(normal, StartArgs)</code>
   <section>
     <title>Failover</title>
     <p>If the node where the application is running goes down,
-      the application is restarted (after the specified timeout) at
-      the first node, specified by the <c>distributed</c> configuration
-      parameter, which is up and running. This is called a
+      the application is restarted (after the specified time-out) at
+      the first operational node that is listed in the list of nodes
+      in the <c>distributed</c> configuration parameter. This is called a
       <em>failover</em>.</p>
     <p>The application is started the normal way at the new node,
       that is, by the application master calling:</p>
     <code type="none">
 Module:start(normal, StartArgs)</code>
-    <p>Exception: If the application has the <c>start_phases</c> key
-      defined (see <seealso marker="included_applications">Included Applications</seealso>), then the application is instead started
-      by calling:</p>
+    <p>An exception is if the application has the <c>start_phases</c>
+      key defined
+      (see <seealso marker="included_applications">Included Applications</seealso>).
+      The application is then instead started by calling:</p>
     <code type="none">
 Module:start({failover, Node}, StartArgs)</code>
-    <p>where <c>Node</c> is the terminated node.</p>
-    <p>Example: If <c>cp1</c> goes down, the system checks which one of
+    <p>Here <c>Node</c> is the terminated node.</p>
+    <p><em>Example:</em></p>
+    <p> If <c>cp1</c> goes down, the system checks which one of
       the other nodes, <c>cp2</c> or <c>cp3</c>, has the least number of
       running applications, but waits for 5 seconds for <c>cp1</c> to
       restart. If <c>cp1</c> does not restart and <c>cp2</c> runs fewer
-      applications than <c>cp3,</c> then <c>myapp</c> is restarted on
+      applications than <c>cp3</c>, <c>myapp</c> is restarted on
       <c>cp2</c>.</p>
     <marker id="dist2"></marker>
     <image file="../design_principles/dist2.gif">
       <icaption>Application myapp - Situation 2</icaption>
     </image>
-    <p>Suppose now that <c>cp2</c> goes down as well and does not
+    <p>Suppose now that <c>cp2</c> goes also down and does not
       restart within 5 seconds. <c>myapp</c> is now restarted on
       <c>cp3</c>.</p>
     <marker id="dist3"></marker>
@@ -186,28 +191,29 @@ Module:start({failover, Node}, StartArgs)</code>
   <section>
     <title>Takeover</title>
     <p>If a node is started, which has higher priority according
-      to <c>distributed</c>, than the node where a distributed
-      application is currently running, the application will be
-      restarted at the new node and stopped at the old node. This is
+      to <c>distributed</c> than the node where a distributed
+      application is running, the application is restarted at the
+      new node and stopped at the old node. This is
       called a <em>takeover</em>.</p>
     <p>The application is started by the application master calling:</p>
     <code type="none">
 Module:start({takeover, Node}, StartArgs)</code>
-    <p>where <c>Node</c> is the old node.</p>
-    <p>Example: If <c>myapp</c> is running at <c>cp3</c>, and if
-      <c>cp2</c> now restarts, it will not restart <c>myapp</c>,
-      because the order between nodes <c>cp2</c> and <c>cp3</c> is
+    <p>Here <c>Node</c> is the old node.</p>
+    <p><em>Example: </em></p>
+    <p>If <c>myapp</c> is running at <c>cp3</c>, and if
+      <c>cp2</c> now restarts, it does not restart <c>myapp</c>,
+      as the order between the <c>cp2</c> and <c>cp3</c> nodes is
       undefined.</p>
     <marker id="dist4"></marker>
     <image file="../design_principles/dist4.gif">
       <icaption>Application myapp - Situation 4</icaption>
     </image>
-    <p>However, if <c>cp1</c> restarts as well, the function
+    <p>However, if <c>cp1</c> also restarts, the function
       <c>application:takeover/2</c> moves <c>myapp</c> to <c>cp1</c>,
-      because <c>cp1</c> has a higher priority than <c>cp3</c> for this
-      application.  In this case,
-      <c>Module:start({takeover, cp3@cave}, StartArgs)</c> is executed
-      at <c>cp1</c> to start the application.</p>
+      as <c>cp1</c> has a higher priority than <c>cp3</c> for this
+      application. In this case,
+      <c>Module:start({takeover, cp3@cave}, StartArgs)</c> is
+      executed at <c>cp1</c> to start the application.</p>
     <marker id="dist5"></marker>
     <image file="../design_principles/dist5.gif">
       <icaption>Application myapp - Situation 5</icaption>
diff --git a/system/doc/design_principles/events.xml b/system/doc/design_principles/events.xml
index 529e12c216..6e5afb939e 100644
--- a/system/doc/design_principles/events.xml
+++ b/system/doc/design_principles/events.xml
@@ -21,7 +21,7 @@
     
     </legalnotice>
 
-    <title>Gen_Event Behaviour</title>
+    <title>gen_event Behaviour</title>
     <prepared></prepared>
     <docno></docno>
     <date></date>
@@ -29,35 +29,36 @@
     <file>events.xml</file>
   </header>
   <marker id="gen_event"></marker>
-  <p>This chapter should be read in conjunction with
-    <c>gen_event(3)</c>, where all interface functions and callback
-    functions are described in detail.</p>
+  <p>This section is to be read with the <c>gen_event(3)</c> manual
+  page in STDLIB, where all interface functions and callback
+  functions are described in detail.</p>
 
   <section>
     <title>Event Handling Principles</title>
     <p>In OTP, an <em>event manager</em> is a named object to which
-      events can be sent. An <em>event</em> could be, for example,
-      an error, an alarm or some information that should be logged.</p>
-    <p>In the event manager, zero, one or several <em>event handlers</em> are installed. When the event manager is notified
-      about an event, the event will be processed by all the installed
+      events can be sent. An <em>event</em> can be, for example,
+      an error, an alarm, or some information that is to be logged.</p>
+    <p>In the event manager, zero, one, or many <em>event handlers</em>
+      are installed. When the event manager is notified
+      about an event, the event is processed by all the installed
       event handlers. For example, an event manager for handling errors
-      can by default have a handler installed which writes error
+      can by default have a handler installed, which writes error
       messages to the terminal. If the error messages during a certain
-      period should be saved to a file as well, the user adds another
-      event handler which does this. When logging to file is no longer
-      necessary, this event handler is deleted.</p>
+      period is to be saved to a file as well, the user adds another
+      event handler that does this. When logging to the file is no
+      longer necessary, this event handler is deleted.</p>
     <p>An event manager is implemented as a process and each event
       handler is implemented as a callback module.</p>
     <p>The event manager essentially maintains a list of
       <c>{Module, State}</c> pairs, where each <c>Module</c> is an
-      event handler, and <c>State</c> the internal state of that event
-      handler.</p>
+      event handler, and <c>State</c> is the internal state of that
+      event handler.</p>
   </section>
 
   <section>
     <title>Example</title>
     <p>The callback module for the event handler writing error messages
-      to the terminal could look like:</p>
+      to the terminal can look as follows:</p>
     <code type="none">
 -module(terminal_logger).
 -behaviour(gen_event).
@@ -74,7 +75,7 @@ handle_event(ErrorMsg, State) ->
 terminate(_Args, _State) ->
     ok.</code>
     <p>The callback module for the event handler writing error messages
-      to a file could look like:</p>
+      to a file can look as follows:</p>
     <code type="none">
 -module(file_logger).
 -behaviour(gen_event).
@@ -98,29 +99,28 @@ terminate(_Args, Fd) ->
     <marker id="mgr"></marker>
     <title>Starting an Event Manager</title>
     <p>To start an event manager for handling errors, as described in
-      the example above, call the following function:</p>
+      the previous example, call the following function:</p>
     <code type="none">
 gen_event:start_link({local, error_man})</code>
     <p>This function spawns and links to a new process, an event
       manager.</p>
-    <p>The argument, <c>{local, error_man}</c> specifies the name. In
-      this case, the event manager will be locally registered as
-      <c>error_man</c>.</p>
+    <p>The argument, <c>{local, error_man}</c> specifies the name. The
+    event manager is then locally registered as <c>error_man</c>.</p>
     <p>If the name is omitted, the event manager is not registered.
-      Instead its pid must be used. The name could also be given
+      Instead its pid must be used. The name can also be given
       as <c>{global, Name}</c>, in which case the event manager is
       registered using <c>global:register_name/2</c>.</p>
     <p><c>gen_event:start_link</c> must be used if the event manager is
-      part of a supervision tree, i.e. is started by a supervisor.
-      There is another function <c>gen_event:start</c> to start a
-      stand-alone event manager, i.e. an event manager which is not
+      part of a supervision tree, that is, started by a supervisor.
+      There is another function, <c>gen_event:start</c>, to start a
+      standalone event manager, that is, an event manager that is not
       part of a supervision tree.</p>
   </section>
 
   <section>
     <title>Adding an Event Handler</title>
-    <p>Here is an example using the shell on how to start an event
-      manager and add an event handler to it:</p>
+    <p>The following example shows how to start an event manager and
+    add an event handler to it by using the shell:</p>
     <pre>
 1> <input>gen_event:start({local, error_man}).</input>
 {ok,&lt;0.31.0>}
@@ -128,16 +128,16 @@ gen_event:start_link({local, error_man})</code>
 ok</pre>
     <p>This function sends a message to the event manager registered as
       <c>error_man</c>, telling it to add the event handler
-      <c>terminal_logger</c>. The event manager will call the callback
-      function <c>terminal_logger:init([])</c>, where the argument []
-      is the third argument to <c>add_handler</c>. <c>init</c> is
-      expected to return <c>{ok, State}</c>, where <c>State</c> is
+      <c>terminal_logger</c>. The event manager calls the callback
+      function <c>terminal_logger:init([])</c>, where the argument
+      <c>[]</c> is the third argument to <c>add_handler</c>. <c>init</c>
+      is expected to return <c>{ok, State}</c>, where <c>State</c> is
       the internal state of the event handler.</p>
     <code type="none">
 init(_Args) ->
     {ok, []}.</code>
     <p>Here, <c>init</c> does not need any input data and ignores its
-      argument. Also, for <c>terminal_logger</c> the internal state is
+      argument. For <c>terminal_logger</c>, the internal state is
       not used. For <c>file_logger</c>, the internal state is used
       to save the open file descriptor.</p>
     <code type="none">
@@ -147,7 +147,7 @@ init(File) ->
   </section>
 
   <section>
-    <title>Notifying About Events</title>
+    <title>Notifying about Events</title>
     <pre>
 3> <input>gen_event:notify(error_man, no_reply).</input>
 ***Error*** no_reply
@@ -158,7 +158,7 @@ ok</pre>
       When the event is received, the event manager calls
       <c>handle_event(Event, State)</c> for each installed event
       handler, in the same order as they were added. The function is
-      expected to return a tuple <c>{ok, State1}</c>, where
+      expected to return a tuple <c>{ok,State1}</c>, where
       <c>State1</c> is a new value for the state of the event handler.</p>
     <p>In <c>terminal_logger</c>:</p>
     <code type="none">
@@ -179,17 +179,17 @@ handle_event(ErrorMsg, Fd) ->
 ok</pre>
     <p>This function sends a message to the event manager registered as
       <c>error_man</c>, telling it to delete the event handler
-      <c>terminal_logger</c>. The event manager will call the callback
+      <c>terminal_logger</c>. The event manager calls the callback
       function <c>terminal_logger:terminate([], State)</c>, where
-      the argument [] is the third argument to <c>delete_handler</c>.
-      <c>terminate</c> should be the opposite of <c>init</c> and do any
+      the argument <c>[]</c> is the third argument to <c>delete_handler</c>.
+      <c>terminate</c> is to be the opposite of <c>init</c> and do any
       necessary cleaning up. Its return value is ignored.</p>
     <p>For <c>terminal_logger</c>, no cleaning up is necessary:</p>
     <code type="none">
 terminate(_Args, _State) ->
     ok.</code>
     <p>For <c>file_logger</c>, the file descriptor opened in <c>init</c>
-      needs to be closed:</p>
+    must be closed:</p>
     <code type="none">
 terminate(_Args, Fd) ->
     file:close(Fd).</code>
@@ -197,20 +197,22 @@ terminate(_Args, Fd) ->
 
   <section>
     <title>Stopping</title>
-    <p>When an event manager is stopped, it will give each of
+    <p>When an event manager is stopped, it gives each of
       the installed event handlers the chance to clean up by calling
       <c>terminate/2</c>, the same way as when deleting a handler.</p>
 
     <section>
       <title>In a Supervision Tree</title>
       <p>If the event manager is part of a supervision tree, no stop
-        function is needed. The event manager will automatically be
+        function is needed. The event manager is automatically
         terminated by its supervisor. Exactly how this is done is
-        defined by a <seealso marker="sup_princ#shutdown">shutdown strategy</seealso> set in the supervisor.</p>
+        defined by a
+        <seealso marker="sup_princ#shutdown">shutdown strategy</seealso>
+        set in the supervisor.</p>
     </section>
 
     <section>
-      <title>Stand-Alone Event Managers</title>
+      <title>Standalone Event Managers</title>
       <p>An event manager can also be stopped by calling:</p>
       <pre>
 > <input>gen_event:stop(error_man).</input>
@@ -219,16 +221,17 @@ ok</pre>
   </section>
   <section>
     <title>Handling Other Messages</title>
-    <p>If the gen_event should be able to receive other messages than
-      events, the callback function <c>handle_info(Info, StateName, StateData)</c>
-      must be implemented to handle them. Examples of
-      other messages are exit messages, if the gen_event is linked to
+    <p>If the <c>gen_event</c> is to be able to receive other messages
+      than events, the callback function
+      <c>handle_info(Info, StateName, StateData)</c>
+      must be implemented to handle them. Examples of other
+      messages are exit messages, if the <c>gen_event</c> is linked to
       other processes (than the supervisor) and trapping exit signals.</p>
     <code type="none">
 handle_info({'EXIT', Pid, Reason}, State) ->
     ..code to handle exits here..
     {ok, NewState}.</code>
-    <p>The code_change method also has to be implemented.</p>
+    <p>The <c>code_change</c> method must also be implemented.</p>
     <code type="none">
 code_change(OldVsn, State, Extra) ->
     ..code to convert state (and more) during code change
diff --git a/system/doc/design_principles/fsm.xml b/system/doc/design_principles/fsm.xml
index 9dce159dca..ef961f5fad 100644
--- a/system/doc/design_principles/fsm.xml
+++ b/system/doc/design_principles/fsm.xml
@@ -21,32 +21,33 @@
     
     </legalnotice>
 
-    <title>Gen_Fsm Behaviour</title>
+    <title>gen_fsm Behaviour</title>
     <prepared></prepared>
     <docno></docno>
     <date></date>
     <rev></rev>
     <file>fsm.xml</file>
   </header>
-  <p>This chapter should be read in conjunction with <c>gen_fsm(3)</c>,
-    where all interface functions and callback functions are described
-    in detail.</p>
+  <marker id="gen_fsm behaviour"></marker>
+  <p>This section is to be read with the <c>gen_fsm(3)</c> manual page
+    in STDLIB, where all interface functions and callback
+    functions are described in detail.</p>
 
   <section>
-    <title>Finite State Machines</title>
-    <p>A finite state machine, FSM, can be described as a set of
+    <title>Finite-State Machines</title>
+    <p>A Finite-State Machine (FSM) can be described as a set of
       relations of the form:</p>
     <pre>
 State(S) x Event(E) -> Actions(A), State(S')</pre>
     <p>These relations are interpreted as meaning:</p>
     <quote>
-      <p>If we are in state <c>S</c> and the event <c>E</c> occurs, we
-        should perform the actions <c>A</c> and make a transition to
-        the state <c>S'</c>.</p>
+      <p>If we are in state <c>S</c> and event <c>E</c> occurs, we
+        are to perform actions <c>A</c> and make a transition to
+        state <c>S'</c>.</p>
     </quote>
     <p>For an FSM implemented using the <c>gen_fsm</c> behaviour,
       the state transition rules are written as a number of Erlang
-      functions which conform to the following convention:</p>
+      functions, which conform to the following convention:</p>
     <pre>
 StateName(Event, StateData) ->
     .. code for actions here ...
@@ -55,16 +56,16 @@ StateName(Event, StateData) ->
 
   <section>
     <title>Example</title>
-    <p>A door with a code lock could be viewed as an FSM. Initially,
+    <p>A door with a code lock can be viewed as an FSM. Initially,
       the door is locked. Anytime someone presses a button, this
       generates an event. Depending on what buttons have been pressed
-      before, the sequence so far may be correct, incomplete or wrong.</p>
-    <p>If it is correct, the door is unlocked for 30 seconds (30000 ms).
+      before, the sequence so far can be correct, incomplete, or wrong.</p>
+    <p>If it is correct, the door is unlocked for 30 seconds (30,000 ms).
       If it is incomplete, we wait for another button to be pressed. If
       it is is wrong, we start all over, waiting for a new button
       sequence.</p>
     <p>Implementing the code lock FSM using <c>gen_fsm</c> results in
-      this callback module:</p>
+      the following callback module:</p>
     <marker id="ex"></marker>
     <code type="none"><![CDATA[
 -module(code_lock).
@@ -101,85 +102,88 @@ open(timeout, State) ->
   </section>
 
   <section>
-    <title>Starting a Gen_Fsm</title>
-    <p>In the example in the previous section, the gen_fsm is started by
-      calling <c>code_lock:start_link(Code)</c>:</p>
+    <title>Starting gen_fsm</title>
+    <p>In the example in the previous section, the <c>gen_fsm</c> is
+      started by calling <c>code_lock:start_link(Code)</c>:</p>
     <code type="none">
 start_link(Code) ->
     gen_fsm:start_link({local, code_lock}, code_lock, lists:reverse(Code), []).
     </code>
-    <p><c>start_link</c> calls the function <c>gen_fsm:start_link/4</c>.
-      This function spawns and links to a new process, a gen_fsm.</p>
+    <p><c>start_link</c> calls the function <c>gen_fsm:start_link/4</c>,
+    which spawns and links to a new process, a <c>gen_fsm</c>.</p>
     <list type="bulleted">
       <item>
-        <p>The first argument <c>{local, code_lock}</c> specifies
-          the name. In this case, the gen_fsm will be locally registered
-          as <c>code_lock</c>.</p>
-        <p>If the name is omitted, the gen_fsm is not registered.
-          Instead its pid must be used. The name could also be given as
-          <c>{global, Name}</c>, in which case the gen_fsm is registered
-          using <c>global:register_name/2</c>.</p>
+        <p>The first argument, <c>{local, code_lock}</c>, specifies
+          the name. In this case, the <c>gen_fsm</c> is locally
+	  registered as <c>code_lock</c>.</p>
+        <p>If the name is omitted, the <c>gen_fsm</c> is not registered.
+          Instead its pid must be used. The name can also be given
+	  as <c>{global, Name}</c>, in which case the <c>gen_fsm</c> is
+	  registered using <c>global:register_name/2</c>.</p>
       </item>
       <item>
         <p>The second argument, <c>code_lock</c>, is the name of
-          the callback module, that is the module where the callback
+          the callback module, that is, the module where the callback
           functions are located.</p>
-        <p>In this case, the interface functions (<c>start_link</c> and
-          <c>button</c>) are located in the same module as the callback
-          functions (<c>init</c>, <c>locked</c> and <c>open</c>). This
+        <p>The interface functions (<c>start_link</c> and <c>button</c>)
+	  are then located in the same module as the callback
+          functions (<c>init</c>, <c>locked</c>, and <c>open</c>). This
           is normally good programming practice, to have the code
           corresponding to one process contained in one module.</p>
       </item>
       <item>
-        <p>The third argument, <c>Code</c>, is a list of digits which is passed
-          reversed to the callback function <c>init</c>. Here, <c>init</c>
+        <p>The third argument, <c>Code</c>, is a list of digits that
+	  which is passed reversed to the callback function <c>init</c>.
+	  Here, <c>init</c>
           gets the correct code for the lock as indata.</p>
       </item>
       <item>
-        <p>The fourth argument, [], is a list of options. See
-          <c>gen_fsm(3)</c> for available options.</p>
+        <p>The fourth argument, <c>[]</c>, is a list of options. See
+          the <c>gen_fsm(3)</c> manual page for available options.</p>
       </item>
     </list>
-    <p>If name registration succeeds, the new gen_fsm process calls
+    <p>If name registration succeeds, the new <c>gen_fsm</c> process calls
       the callback function <c>code_lock:init(Code)</c>. This function
       is expected to return <c>{ok, StateName, StateData}</c>, where
-      <c>StateName</c> is the name of the initial state of the gen_fsm.
-      In this case <c>locked</c>, assuming the door is locked to begin
-      with. <c>StateData</c> is the internal state of the gen_fsm. (For
-      gen_fsms, the internal state is often referred to 'state data' to
+      <c>StateName</c> is the name of the initial state of the
+      <c>gen_fsm</c>. In this case <c>locked</c>, assuming the door is
+      locked to begin with. <c>StateData</c> is the internal state of
+      the <c>gen_fsm</c>. (For <c>gen_fsm</c>, the internal state is
+      often referred to 'state data' to
       distinguish it from the state as in states of a state machine.)
       In this case, the state data is the button sequence so far (empty
       to begin with) and the correct code of the lock.</p>
     <code type="none">
 init(Code) ->
     {ok, locked, {[], Code}}.</code>
-    <p>Note that <c>gen_fsm:start_link</c> is synchronous. It does not
-      return until the gen_fsm has been initialized and is ready to
+    <p><c>gen_fsm:start_link</c> is synchronous. It does not return until
+    the <c>gen_fsm</c> has been initialized and is ready to
       receive notifications.</p>
-    <p><c>gen_fsm:start_link</c> must be used if the gen_fsm is part of
-      a supervision tree, i.e. is started by a supervisor. There is
-      another function <c>gen_fsm:start</c> to start a stand-alone
-      gen_fsm, i.e. a gen_fsm which is not part of a supervision tree.</p>
+    <p><c>gen_fsm:start_link</c> must be used if the <c>gen_fsm</c> is
+      part of a supervision tree, that is, started by a supervisor. There
+      is another function, <c>gen_fsm:start</c>, to start a standalone
+      <c>gen_fsm</c>, that is, a <c>gen_fsm</c> that is not part of a
+      supervision tree.</p>
   </section>
 
   <section>
-    <title>Notifying About Events</title>
+    <title>Notifying about Events</title>
     <p>The function notifying the code lock about a button event is
       implemented using <c>gen_fsm:send_event/2</c>:</p>
     <code type="none">
 button(Digit) ->
     gen_fsm:send_event(code_lock, {button, Digit}).</code>
-    <p><c>code_lock</c> is the name of the gen_fsm and must agree with
-      the name used to start it. <c>{button, Digit}</c> is the actual
-      event.</p>
-    <p>The event is made into a message and sent to the gen_fsm. When
-      the event is received, the gen_fsm calls
-      <c>StateName(Event, StateData)</c> which is expected to return a
-      tuple <c>{next_state, StateName1, StateData1}</c>.
+    <p><c>code_lock</c> is the name of the <c>gen_fsm</c> and must
+      agree with the name used to start it.
+      <c>{button, Digit}</c> is the actual event.</p>
+    <p>The event is made into a message and sent to the <c>gen_fsm</c>.
+      When the event is received, the <c>gen_fsm</c> calls
+      <c>StateName(Event, StateData)</c>, which is expected to return a
+      tuple <c>{next_state,StateName1,StateData1}</c>.
       <c>StateName</c> is the name of the current state and
       <c>StateName1</c> is the name of the next state to go to.
       <c>StateData1</c> is a new value for the state data of
-      the gen_fsm.</p>
+      the <c>gen_fsm</c>.</p>
     <code type="none"><![CDATA[
 locked({button, Digit}, {SoFar, Code}) ->
     case [Digit|SoFar] of
@@ -198,20 +202,21 @@ open(timeout, State) ->
     <p>If the door is locked and a button is pressed, the complete
       button sequence so far is compared with the correct code for
       the lock and, depending on the result, the door is either unlocked
-      and the gen_fsm goes to state <c>open</c>, or the door remains in
-      state <c>locked</c>.</p>
+      and the <c>gen_fsm</c> goes to state <c>open</c>, or the door
+      remains in state <c>locked</c>.</p>
   </section>
 
   <section>
-    <title>Timeouts</title>
+    <title>Time-Outs</title>
     <p>When a correct code has been given, the door is unlocked and
       the following tuple is returned from <c>locked/2</c>:</p>
     <code type="none">
 {next_state, open, {[], Code}, 30000};</code>
-    <p>30000 is a timeout value in milliseconds. After 30000 ms, i.e.
-      30 seconds, a timeout occurs. Then <c>StateName(timeout, StateData)</c> is called. In this case, the timeout occurs when
-      the door has been in state <c>open</c> for 30 seconds. After that
-      the door is locked again:</p>
+    <p>30,000 is a time-out value in milliseconds. After this time,
+      that is, 30 seconds, a time-out occurs. Then,
+      <c>StateName(timeout, StateData)</c> is called. The time-out
+      then occurs when the door has been in state <c>open</c> for 30
+      seconds. After that the door is locked again:</p>
     <code type="none">
 open(timeout, State) ->
     do_lock(),
@@ -220,7 +225,7 @@ open(timeout, State) ->
 
   <section>
     <title>All State Events</title>
-    <p>Sometimes an event can arrive at any state of the gen_fsm.
+    <p>Sometimes an event can arrive at any state of the <c>gen_fsm</c>.
       Instead of sending the message with <c>gen_fsm:send_event/2</c>
       and writing one clause handling the event for each state function,
       the message can be sent with <c>gen_fsm:send_all_state_event/2</c>
@@ -245,15 +250,16 @@ handle_event(stop, _StateName, StateData) ->
 
     <section>
       <title>In a Supervision Tree</title>
-      <p>If the gen_fsm is part of a supervision tree, no stop function
-        is needed. The gen_fsm will automatically be terminated by its
-        supervisor. Exactly how this is done is defined by a
-        <seealso marker="sup_princ#shutdown">shutdown strategy</seealso>
+      <p>If the <c>gen_fsm</c> is part of a supervision tree, no stop
+        function is needed. The <c>gen_fsm</c> is automatically
+	terminated by its supervisor. Exactly how this is done is
+	defined by a
+	<seealso marker="sup_princ#shutdown">shutdown strategy</seealso>
         set in the supervisor.</p>
       <p>If it is necessary to clean up before termination, the shutdown
-        strategy must be a timeout value and the gen_fsm must be set to
-        trap exit signals in the <c>init</c> function. When ordered
-        to shutdown, the gen_fsm will then call the callback function
+        strategy must be a time-out value and the <c>gen_fsm</c> must be
+	set to trap exit signals in the <c>init</c> function. When ordered
+        to shutdown, the <c>gen_fsm</c> then calls the callback function
         <c>terminate(shutdown, StateName, StateData)</c>:</p>
       <code type="none">
 init(Args) ->
@@ -270,9 +276,9 @@ terminate(shutdown, StateName, StateData) ->
     </section>
 
     <section>
-      <title>Stand-Alone Gen_Fsms</title>
-      <p>If the gen_fsm is not part of a supervision tree, a stop
-        function may be useful, for example:</p>
+      <title>Standalone gen_fsm</title>
+      <p>If the <c>gen_fsm</c> is not part of a supervision tree, a stop
+        function can be useful, for example:</p>
       <code type="none">
 ...
 -export([stop/0]).
@@ -290,26 +296,28 @@ handle_event(stop, _StateName, StateData) ->
 terminate(normal, _StateName, _StateData) ->
     ok.</code>
       <p>The callback function handling the <c>stop</c> event returns a
-        tuple <c>{stop,normal,StateData1}</c>, where <c>normal</c>
+        tuple, <c>{stop,normal,StateData1}</c>, where <c>normal</c>
         specifies that it is a normal termination and <c>StateData1</c>
-        is a new value for the state data of the gen_fsm. This will
-        cause the gen_fsm to call
+        is a new value for the state data of the <c>gen_fsm</c>. This
+        causes the <c>gen_fsm</c> to call
         <c>terminate(normal,StateName,StateData1)</c> and then
-        terminate gracefully:</p>
+        it terminates gracefully:</p>
     </section>
   </section>
 
   <section>
     <title>Handling Other Messages</title>
-    <p>If the gen_fsm should be able to receive other messages than
-      events, the callback function <c>handle_info(Info, StateName, StateData)</c> must be implemented to handle them. Examples of
-      other messages are exit messages, if the gen_fsm is linked to
+    <p>If the <c>gen_fsm</c> is to be able to receive other messages
+      than events, the callback function
+      <c>handle_info(Info, StateName, StateData)</c> must be implemented
+      to handle them. Examples of
+      other messages are exit messages, if the <c>gen_fsm</c> is linked to
       other processes (than the supervisor) and trapping exit signals.</p>
     <code type="none">
 handle_info({'EXIT', Pid, Reason}, StateName, StateData) ->
     ..code to handle exits here..
     {next_state, StateName1, StateData1}.</code>
-    <p>The code_change method also has to be implemented.</p>
+    <p>The code_change method must also be implemented.</p>
     <code type="none">
 code_change(OldVsn, StateName, StateData, Extra) ->
     ..code to convert state (and more) during code change
diff --git a/system/doc/design_principles/gen_server_concepts.xml b/system/doc/design_principles/gen_server_concepts.xml
index d24d87aa03..d721845c6d 100644
--- a/system/doc/design_principles/gen_server_concepts.xml
+++ b/system/doc/design_principles/gen_server_concepts.xml
@@ -21,7 +21,7 @@
     
     </legalnotice>
 
-    <title>Gen_Server Behaviour</title>
+    <title>gen_server Behaviour</title>
     <prepared></prepared>
     <docno></docno>
     <date></date>
@@ -29,16 +29,16 @@
     <file>gen_server_concepts.xml</file>
   </header>
   <marker id="gen_server"></marker>
-  <p>This chapter should be read in conjunction with
-    <seealso marker="stdlib:gen_server">gen_server(3)</seealso>,
-    where all interface functions and callback
-    functions are described in detail.</p>
+  <p>This section is to be read with the
+    <seealso marker="stdlib:gen_server">gen_server(3)</seealso>
+    manual page in <c>stdblib</c>, where all interface functions and
+    callback functions are described in detail.</p>
 
   <section>
     <title>Client-Server Principles</title>
     <p>The client-server model is characterized by a central server
       and an arbitrary number of clients. The client-server model is
-      generally used for resource management operations, where several
+      used for resource management operations, where several
       different clients want to share a common resource. The server is
       responsible for managing this resource.</p>
     <marker id="clientserver"></marker>
@@ -49,9 +49,10 @@
 
   <section>
     <title>Example</title>
-    <p>An example of a simple server written in plain Erlang was
-      given in <seealso marker="des_princ#ch1">Overview</seealso>.
-      The server can be re-implemented using <c>gen_server</c>,
+    <p>An example of a simple server written in plain Erlang is
+      provided in
+      <seealso marker="des_princ#ch1">Overview</seealso>.
+      The server can be reimplemented using <c>gen_server</c>,
       resulting in this callback module:</p>
     <marker id="ex"></marker>
     <code type="none">
@@ -86,61 +87,60 @@ handle_cast({free, Ch}, Chs) ->
 
   <section>
     <title>Starting a Gen_Server</title>
-    <p>In the example in the previous section, the gen_server is started
-      by calling <c>ch3:start_link()</c>:</p>
+    <p>In the example in the previous section, <c>gen_server</c> is
+    started by calling <c>ch3:start_link()</c>:</p>
     <code type="none">
 start_link() ->
     gen_server:start_link({local, ch3}, ch3, [], []) => {ok, Pid}</code>
-    <p><c>start_link</c> calls the function
-      <c>gen_server:start_link/4</c>. This function spawns and links to
-      a new process, a gen_server.</p>
+    <p><c>start_link</c> calls function <c>gen_server:start_link/4</c>.
+    This function spawns and links to a new process, a
+    <c>gen_server</c>.</p>
     <list type="bulleted">
       <item>
-        <p>The first argument <c>{local, ch3}</c> specifies the name. In
-          this case, the gen_server will be locally registered as
-          <c>ch3</c>.</p>
-        <p>If the name is omitted, the gen_server is not registered.
-          Instead its pid must be used. The name could also be given
-          as <c>{global, Name}</c>, in which case the gen_server is
+        <p>The first argument, <c>{local, ch3}</c>, specifies the name.
+          The gen_server is then locally registered as <c>ch3</c>.</p>
+        <p>If the name is omitted, the <c>gen_server</c> is not registered.
+          Instead its pid must be used. The name can also be given
+          as <c>{global, Name}</c>, in which case the <c>gen_server</c> is
           registered using <c>global:register_name/2</c>.</p>
       </item>
       <item>
         <p>The second argument, <c>ch3</c>, is the name of the callback
-          module, that is the module where the callback functions are
+          module, that is, the module where the callback functions are
           located.</p>
-        <p>In this case, the interface functions (<c>start_link</c>,
-          <c>alloc</c> and <c>free</c>) are located in the same module
-          as the callback functions (<c>init</c>, <c>handle_call</c> and
+        <p>The interface functions (<c>start_link</c>, <c>alloc</c>,
+	  and <c>free</c>) are then located in the same module
+          as the callback functions (<c>init</c>, <c>handle_call</c>, and
           <c>handle_cast</c>). This is normally good programming
           practice, to have the code corresponding to one process
           contained in one module.</p>
       </item>
       <item>
-        <p>The third argument, [], is a term which is passed as-is to
-          the callback function <c>init</c>. Here, <c>init</c> does not
+        <p>The third argument, <c>[]</c>, is a term that is passed as is
+	  to the callback function <c>init</c>. Here, <c>init</c> does not
           need any indata and ignores the argument.</p>
       </item>
       <item>
-        <p>The fourth argument, [], is a list of options. See
-          <c>gen_server(3)</c> for available options.</p>
+        <p>The fourth argument, <c>[]</c>, is a list of options. See the
+          <c>gen_server(3)</c> manual page for available options.</p>
       </item>
     </list>
-    <p>If name registration succeeds, the new gen_server process calls
-      the callback function <c>ch3:init([])</c>. <c>init</c> is expected
-      to return <c>{ok, State}</c>, where <c>State</c> is the internal
-      state of the gen_server. In this case, the state is the available
-      channels.</p>
+    <p>If name registration succeeds, the new <c>gen_server</c> process
+      calls the callback function <c>ch3:init([])</c>. <c>init</c> is
+      expected to return <c>{ok, State}</c>, where <c>State</c> is the
+      internal state of the <c>gen_server</c>. In this case, the state
+      is the available channels.</p>
     <code type="none">
 init(_Args) ->
     {ok, channels()}.</code>
-    <p>Note that <c>gen_server:start_link</c> is synchronous. It does
-      not return until the gen_server has been initialized and is ready
+    <p><c>gen_server:start_link</c> is synchronous. It does not return
+      until the <c>gen_server</c> has been initialized and is ready
       to receive requests.</p>
-    <p><c>gen_server:start_link</c> must be used if the gen_server is
-      part of a supervision tree, i.e. is started by a supervisor.
-      There is another function <c>gen_server:start</c> to start a
-      stand-alone gen_server, i.e. a gen_server which is not part of a
-      supervision tree.</p>
+    <p><c>gen_server:start_link</c> must be used if the <c>gen_server</c>
+      is part of a supervision tree, that is, started by a supervisor.
+      There is another function, <c>gen_server:start</c>, to start a
+      standalone <c>gen_server</c>, that is, a <c>gen_server</c> that
+      is not part of a supervision tree.</p>
   </section>
 
   <section>
@@ -150,14 +150,17 @@ init(_Args) ->
     <code type="none">
 alloc() ->
     gen_server:call(ch3, alloc).</code>
-    <p><c>ch3</c> is the name of the gen_server and must agree with
-      the name used to start it. <c>alloc</c> is the actual request.</p>
-    <p>The request is made into a message and sent to the gen_server.
-      When the request is received, the gen_server calls
-      <c>handle_call(Request, From, State)</c> which is expected to
-      return a tuple <c>{reply, Reply, State1}</c>. <c>Reply</c> is
-      the reply which should be sent back to the client, and
-      <c>State1</c> is a new value for the state of the gen_server.</p>
+    <p><c>ch3</c> is the name of the <c>gen_server</c> and must agree
+      with the name used to start it. <c>alloc</c> is the actual
+      request.</p>
+    <p>The request is made into a message and sent to the
+      <c>gen_server</c>. When the request is received, the
+      <c>gen_server</c> calls
+      <c>handle_call(Request, From, State)</c>, which is expected to
+      return a tuple <c>{reply,Reply,State1}</c>. <c>Reply</c> is
+      the reply that is to be sent back to the client, and
+      <c>State1</c> is a new value for the state of the
+      <c>gen_server</c>.</p>
     <code type="none">
 handle_call(alloc, _From, Chs) ->
     {Ch, Chs2} = alloc(Chs),
@@ -166,8 +169,8 @@ handle_call(alloc, _From, Chs) ->
       the new state is the set of remaining available channels
       <c>Chs2</c>.</p>
     <p>Thus, the call <c>ch3:alloc()</c> returns the allocated channel
-      <c>Ch</c> and the gen_server then waits for new requests, now
-      with an updated list of available channels.</p>
+      <c>Ch</c> and the <c>gen_server</c> then waits for new requests,
+      now with an updated list of available channels.</p>
   </section>
 
   <section>
@@ -177,20 +180,21 @@ handle_call(alloc, _From, Chs) ->
     <code type="none">
 free(Ch) ->
     gen_server:cast(ch3, {free, Ch}).</code>
-    <p><c>ch3</c> is the name of the gen_server. <c>{free, Ch}</c> is
-      the actual request.</p>
-    <p>The request is made into a message and sent to the gen_server.
+    <p><c>ch3</c> is the name of the <c>gen_server</c>.
+      <c>{free, Ch}</c> is the actual request.</p>
+    <p>The request is made into a message and sent to the
+      <c>gen_server</c>.
       <c>cast</c>, and thus <c>free</c>, then returns <c>ok</c>.</p>
-    <p>When the request is received, the gen_server calls
-      <c>handle_cast(Request, State)</c> which is expected to
-      return a tuple <c>{noreply, State1}</c>. <c>State1</c> is a new
-      value for the state of the gen_server.</p>
+    <p>When the request is received, the <c>gen_server</c> calls
+      <c>handle_cast(Request, State)</c>, which is expected to
+      return a tuple <c>{noreply,State1}</c>. <c>State1</c> is a new
+      value for the state of the <c>gen_server</c>.</p>
     <code type="none">
 handle_cast({free, Ch}, Chs) ->
     Chs2 = free(Ch, Chs),
     {noreply, Chs2}.</code>
     <p>In this case, the new state is the updated list of available
-      channels <c>Chs2</c>. The gen_server is now ready for new
+      channels <c>Chs2</c>. The <c>gen_server</c> is now ready for new
       requests.</p>
   </section>
 
@@ -199,15 +203,17 @@ handle_cast({free, Ch}, Chs) ->
 
     <section>
       <title>In a Supervision Tree</title>
-      <p>If the gen_server is part of a supervision tree, no stop
-        function is needed. The gen_server will automatically be
+      <p>If the <c>gen_server</c> is part of a supervision tree, no stop
+        function is needed. The <c>gen_server</c> is automatically
         terminated by its supervisor. Exactly how this is done is
-        defined by a <seealso marker="sup_princ#shutdown">shutdown strategy</seealso> set in the supervisor.</p>
+        defined by a
+        <seealso marker="sup_princ#shutdown">shutdown strategy</seealso>
+        set in the supervisor.</p>
       <p>If it is necessary to clean up before termination, the shutdown
-        strategy must be a timeout value and the gen_server must be set
-        to trap exit signals in the <c>init</c> function. When ordered
-        to shutdown, the gen_server will then call the callback function
-        <c>terminate(shutdown, State)</c>:</p>
+        strategy must be a time-out value and the <c>gen_server</c> must
+	be set to trap exit signals in function <c>init</c>. When ordered
+        to shutdown, the <c>gen_server</c> then calls the callback
+	function <c>terminate(shutdown, State)</c>:</p>
       <code type="none">
 init(Args) ->
     ...,
@@ -223,9 +229,9 @@ terminate(shutdown, State) ->
     </section>
 
     <section>
-      <title>Stand-Alone Gen_Servers</title>
-      <p>If the gen_server is not part of a supervision tree, a stop
-        function may be useful, for example:</p>
+      <title>Standalone Gen_Servers</title>
+      <p>If the <c>gen_server</c> is not part of a supervision tree, a
+        stop function can be useful, for example:</p>
       <code type="none">
 ...
 export([stop/0]).
@@ -245,26 +251,26 @@ handle_cast({free, Ch}, State) ->
 terminate(normal, State) ->
     ok.</code>
       <p>The callback function handling the <c>stop</c> request returns
-        a tuple <c>{stop, normal, State1}</c>, where <c>normal</c>
+        a tuple <c>{stop,normal,State1}</c>, where <c>normal</c>
         specifies that it is a normal termination and <c>State1</c> is
-        a new value for the state of the gen_server. This will cause
-        the gen_server to call <c>terminate(normal,State1)</c> and then
-        terminate gracefully.</p>
+        a new value for the state of the <c>gen_server</c>. This causes
+        the <c>gen_server</c> to call <c>terminate(normal, State1)</c>
+	and then it terminates gracefully.</p>
     </section>
   </section>
 
   <section>
     <title>Handling Other Messages</title>
-    <p>If the gen_server should be able to receive other messages than
-      requests, the callback function <c>handle_info(Info, State)</c>
+    <p>If the <c>gen_server</c> is to be able to receive other messages
+      than requests, the callback function <c>handle_info(Info, State)</c>
       must be implemented to handle them. Examples of other messages
-      are exit messages, if the gen_server is linked to other processes
-      (than the supervisor) and trapping exit signals.</p>
+      are exit messages, if the <c>gen_server</c> is linked to other
+      processes (than the supervisor) and trapping exit signals.</p>
     <code type="none">
 handle_info({'EXIT', Pid, Reason}, State) ->
     ..code to handle exits here..
     {noreply, State1}.</code>
-    <p>The code_change method also has to be implemented.</p>
+    <p>The <c>code_change</c> method must also be implemented.</p>
     <code type="none">
 code_change(OldVsn, State, Extra) ->
     ..code to convert state (and more) during code change
diff --git a/system/doc/design_principles/included_applications.xml b/system/doc/design_principles/included_applications.xml
index 3aa43fd595..7f139edf76 100644
--- a/system/doc/design_principles/included_applications.xml
+++ b/system/doc/design_principles/included_applications.xml
@@ -28,35 +28,36 @@
     <rev></rev>
     <file>included_applications.xml</file>
   </header>
+  <marker id="included appl"></marker>
 
   <section>
-    <title>Definition</title>
+    <title>Introduction</title>
     <p>An application can <em>include</em> other applications.
       An <em>included application</em> has its own application directory
       and <c>.app</c> file, but it is started as part of the supervisor
       tree of another application.</p>
     <p>An application can only be included by one other application.</p>
     <p>An included application can include other applications.</p>
-    <p>An application which is not included by any other application is 
+    <p>An application that is not included by any other application is
       called a <em>primary application</em>.</p>
     <marker id="inclappls"></marker>
     <image file="../design_principles/inclappls.gif">
-      <icaption>Primary Application and Included Applications.</icaption>
+      <icaption>Primary Application and Included Applications</icaption>
     </image>
-    <p>The application controller will automatically load any included
-      applications when loading a primary application, but not start
+    <p>The application controller automatically loads any included
+      applications when loading a primary application, but does not start
       them. Instead, the top supervisor of the included application
       must be started by a supervisor in the including application.</p>
     <p>This means that when running, an included application is in fact
-      part of the primary application and a process in an included
-      application will consider itself belonging to the primary
+      part of the primary application, and a process in an included
+      application considers itself belonging to the primary
       application.</p>
   </section>
 
   <section>
     <title>Specifying Included Applications</title>
     <p>Which applications to include is defined by
-      the <c>included_applications</c> key in the <c>.app</c> file.</p>
+      the <c>included_applications</c> key in the <c>.app</c> file:</p>
     <pre>
 {application, prim_app,
  [{description, "Tree application"},
@@ -71,7 +72,7 @@
   </section>
 
   <section>
-    <title>Synchronizing Processes During Startup</title>
+    <title>Synchronizing Processes during Startup</title>
     <p>The supervisor tree of an included application is started as
       part of the supervisor tree of the including application.
       If there is a need for synchronization between processes in
@@ -79,12 +80,12 @@
       by using <em>start phases</em>.</p>
     <p>Start phases are defined by the <c>start_phases</c> key in
       the <c>.app</c> file as a list of tuples <c>{Phase,PhaseArgs}</c>,
-      where <c>Phase</c> is an atom and <c>PhaseArgs</c> is a term.
-      Also, the value of the <c>mod</c> key of the including application
+      where <c>Phase</c> is an atom and <c>PhaseArgs</c> is a term.</p>
+    <p>The value of the <c>mod</c> key of the including application
       must be set to <c>{application_starter,[Module,StartArgs]}</c>,
-      where <c>Module</c> as usual is the application callback module
-      and <c>StartArgs</c> a term provided as argument to the callback
-      function <c>Module:start/2</c>.</p>
+      where <c>Module</c> as usual is the application callback module.
+      <c>StartArgs</c> is a term provided as argument to the callback
+      function <c>Module:start/2</c>:</p>
     <code type="none">
 {application, prim_app,
  [{description, "Tree application"},
@@ -108,36 +109,38 @@
   {mod, {incl_app_cb,[]}}
  ]}.</code>
     <p>When starting a primary application with included applications,
-      the primary application is started the normal way:
-      The application controller creates an application master for
-      the application, and the application master calls
+    the primary application is started the normal way, that is:</p>
+    <list type="bulleted">
+      <item>The application controller creates an application master for
+      the application</item>
+      <item>The application master calls
       <c>Module:start(normal, StartArgs)</c> to start the top
-      supervisor.</p>
+      supervisor.</item>
+    </list>
     <p>Then, for the primary application and each included application
       in top-down, left-to-right order, the application master calls
       <c>Module:start_phase(Phase, Type, PhaseArgs)</c> for each phase
-      defined for for the primary application, in that order.
-      Note that if a phase is not defined for an included application,
+      defined for the primary application, in that order. If a phase
+      is not defined for an included application,
       the function is not called for this phase and application.</p>
     <p>The following requirements apply to the <c>.app</c> file for
       an included application:</p>
     <list type="bulleted">
-      <item>The <c>{mod, {Module,StartArgs}}</c> option must be
-       included. This option is used to find the callback module
-      <c>Module</c> of the application. <c>StartArgs</c> is ignored,
-       as <c>Module:start/2</c> is called only for the primary
-       application.</item>
+      <item>The <c>{mod, {Module,StartArgs}}</c> option must be included.
+      This option is used to find the callback module <c>Module</c> of the
+      application. <c>StartArgs</c> is ignored, as <c>Module:start/2</c>
+      is called only for the primary application.</item>
       <item>If the included application itself contains included
-       applications, instead the option
-      <c>{mod, {application_starter, [Module,StartArgs]}}</c> must be
-       included.</item>
+      applications, instead the
+      <c>{mod, {application_starter, [Module,StartArgs]}}</c> option
+      must be included.</item>
       <item>The <c>{start_phases, [{Phase,PhaseArgs}]}</c> option must
-       be included, and the set of specified phases must be a subset
-       of the set of phases specified for the primary application.</item>
+      be included, and the set of specified phases must be a subset
+      of the set of phases specified for the primary application.</item>
     </list>
     <p>When starting <c>prim_app</c> as defined above, the application
-      controller will call the following callback functions, before
-      <c>application:start(prim_app)</c> returns a value:</p>
+    controller calls the following callback functions before
+    <c>application:start(prim_app)</c> returns a value:</p>
     <code type="none">
 application:start(prim_app)
  => prim_app_cb:start(normal, [])
diff --git a/system/doc/design_principles/release_handling.xml b/system/doc/design_principles/release_handling.xml
index ba8a88d1c2..eeb71125b6 100644
--- a/system/doc/design_principles/release_handling.xml
+++ b/system/doc/design_principles/release_handling.xml
@@ -28,128 +28,126 @@
     <rev></rev>
     <file>release_handling.xml</file>
   </header>
+  <marker id="release handling"></marker>
 
   <section>
     <title>Release Handling Principles</title>
     <p>An important feature of the Erlang programming language is
-      the ability to change module code in run-time, <em>code replacement</em>, as described in <em>Erlang Reference Manual</em>.</p>
+      the ability to change module code in runtime,
+      <em>code replacement</em>, as described in the Erlang
+      Reference Manual.</p>
     <p>Based on this feature, the OTP application SASL provides a
       framework for upgrading and downgrading between different
-      versions of an entire release in run-time. This is what we call
+      versions of an entire release in runtime. This is called
       <em>release handling</em>.</p>
-    <p>The framework consists of off-line support (<c>systools</c>) for
-      generating scripts and building release packages, and on-line
-      support (<c>release_handler</c>) for unpacking and installing
-      release packages.</p>
-    <p>Note that the minimal system based on Erlang/OTP, enabling
-      release handling, thus consists of Kernel, STDLIB and SASL.</p>
-    <list type="ordered">
-      <item>
-        <p>A release is created as described in the previous chapter
-          <seealso marker="release_structure">Releases</seealso>.
-          The release is transferred to and installed at target
-          environment. Refer to <em>System Principles</em> for
-          information of how to install the first target system.</p>
-      </item>
-      <item>
-        <p>Modifications, for example error corrections, are made to
-          the code in the development environment.</p>
-      </item>
-      <item>
-        <p>At some point it is time to make a new version of release.
-          The relevant <c>.app</c> files are updated and a new
-          <c>.rel</c> file is written.</p>
-      </item>
-      <item>
-        <p>For each modified application, an
-          <seealso marker="#appup">application upgrade file</seealso>,
-          <c>.appup</c>, is created. In this file, it is described how
-          to upgrade and/or downgrade between the old and new version of
-          the application.</p>
-      </item>
-      <item>
-        <p>Based on the <c>.appup</c> files, a
-          <seealso marker="#relup">release upgrade file</seealso> called
-          <c>relup</c>, is created. This file describes how to upgrade
-          and/or downgrade between the old and new version of
-          the entire release.</p>
-      </item>
-      <item>
-        <p>A new release package is made and transferred to
-          the target system.</p>
-      </item>
-      <item>
-        <p>The new release package is unpacked using the release
-          handler.</p>
-      </item>
-      <item>
-        <p>The new version of the release is installed, also using
-          the release handler. This is done by evaluating
-          the instructions in <c>relup</c>. Modules may be added,
-          deleted or re-loaded, applications may be started, stopped or
-          re-started etc. In some cases, it is even necessary to restart
-          the entire emulator.</p>
-        <p>If the installation fails, the system may be rebooted.
-          The old release version is then automatically used.</p>
-      </item>
-      <item>
-        <p>If the installation succeeds, the new version is made
-          the default version, which should now be used in case of a
-          system reboot.</p>
-      </item>
-    </list>
-    <p>The next chapter, <seealso marker="appup_cookbook">Appup Cookbook</seealso>, contains examples of <c>.appup</c> files
-      for typical cases of upgrades/downgrades that are normally easy
-      to handle in run-time. However, there are a many aspects that can
-      make release handling complicated. To name a few examples:</p>
+    <p>The framework consists of:</p>
     <list type="bulleted">
-      <item>
-        <p>Complicated or circular dependencies can make it difficult
-          or even impossible to decide in which order things must be
-          done without risking run-time errors during an upgrade or
-          downgrade. Dependencies may be:</p>
-        <list type="bulleted">
-          <item>between nodes,</item>
-          <item>between processes, and</item>
-          <item>between modules.</item>
-        </list>
-      </item>
-      <item>
-        <p>During release handling, non-affected processes continue
-          normal execution. This may lead to timeouts or other problems.
-          For example, new processes created in the time window between
-          suspending processes using a certain module and loading a new
-          version of this module, may execute old code.</p>
-      </item>
+      <item>Offline support - <c>systools</c> for generating scripts
+      and building release packages</item>
+      <item>Online support - <c>release_handler</c> for unpacking and
+      installing release packages</item>
     </list>
-    <p>It is therefore recommended that code is changed in as small
+    <p>The minimal system based on Erlang/OTP, enabling release handling,
+    thus consists of the Kernel, STDLIB, and SASL
+    applications.</p>
+
+    <section>
+      <title>Release Handling Workflow</title>
+      <p><em>Step 1</em>) A release is created as described in
+        <seealso marker="release_structure">Releases</seealso>.</p>
+      <p><em>Step 2</em>) The release is transferred to and installed at
+        target environment. For information of how to install the first
+	target system, see System Principles.</p>
+      <p><em>Step 3</em>) Modifications, for example, error corrections,
+        are made to the code in the development environment.</p>
+      <p><em>Step 4</em>) At some point, it is time to make a new version
+        of release. The relevant <c>.app</c> files are updated and a new
+        <c>.rel</c> file is written.</p>
+      <p><em>Step 5</em>) For each modified application, an
+        <seealso marker="#appup">application upgrade file</seealso>,
+        <c>.appup</c>, is created. In this file, it is described how to
+	upgrade and/or downgrade between the old and new version of the
+        application.</p>
+      <p><em>Step 6</em>) Based on the <c>.appup</c> files, a
+        <seealso marker="#relup">release upgrade file</seealso> called
+        <c>relup</c>, is created. This file describes how to upgrade and/or
+        downgrade between the old and new version of the entire release.</p>
+      <p><em>Step 7</em>) A new release package is made and transferred to
+        the target system.</p>
+      <p><em>Step 8</em>) The new release package is unpacked using the
+        release handler.</p>
+      <p><em>Step 9</em>) The new version of the release is installed,
+        also using the release handler. This is done by evaluating the
+        instructions in <c>relup</c>. Modules can be added, deleted, or
+        reloaded, applications can be started, stopped, or restarted, and so
+        on. In some cases, it is even necessary to restart the entire
+        emulator.</p>
+      <list type="bulleted">
+	<item>If the installation fails, the system can be rebooted.
+	The old release version is then automatically used.</item>
+	<item>If the installation succeeds, the new version is made
+	the default version, which is to now be used if there is a
+	system reboot.</item>
+      </list>
+    </section>
+
+    <section>
+      <title>Release Handling Aspects</title>
+      <p><seealso marker="appup_cookbook">Appup Cookbook</seealso>,
+        contains examples of <c>.appup</c> files
+	for typical cases of upgrades/downgrades that are normally easy to
+	handle in runtime. However, many aspects can make release handling
+	complicated, for example:</p>
+      <list type="bulleted">
+	<item>
+          <p>Complicated or circular dependencies can make it difficult
+           or even impossible to decide in which order things must be
+           done without risking runtime errors during an upgrade or
+           downgrade. Dependencies can be:</p>
+          <list type="bulleted">
+            <item>Between nodes</item>
+            <item>Between processes</item>
+            <item>Between modules</item>
+          </list>
+	</item>
+	<item>
+          <p>During release handling, non-affected processes continue
+           normal execution. This can lead to time-outs or other problems.
+           For example, new processes created in the time window between
+           suspending processes using a certain module, and loading a new
+           version of this module, can execute old code.</p>
+	</item>
+      </list>
+      <p>It is thus recommended that code is changed in as small
       steps as possible, and always kept backwards compatible.</p>
+    </section>
   </section>
 
   <section>
     <marker id="req"></marker>
     <title>Requirements</title>
-    <p>For release handling to work properly, the runtime system needs
-      to have knowledge about which release it is currently running. It
-      must also be able to change (in run-time) which boot script and
-      system configuration file should be used if the system is
-      rebooted, for example by <c>heart</c> after a failure.
-      Therefore, Erlang must be started as an embedded system, see
-      <em>Embedded System</em> for information on how to do this.</p>
+    <p>For release handling to work properly, the runtime system must
+      have knowledge about which release it is running. It
+      must also be able to change (in runtime) which boot script and
+      system configuration file to use if the system is
+      rebooted, for example, by <c>heart</c> after a failure.
+      Thus, Erlang must be started as an embedded system; for
+      information on how to do this, see Embedded System.</p>
     <p>For system reboots to work properly, it is also required that
-      the system is started with heart beat monitoring, see
-      <c>erl(1)</c> and <c>heart(3)</c>.</p>
+      the system is started with heartbeat monitoring, see the
+      <c>erl(1)</c> manual page in ERTS and the <c>heart(3)</c>
+      manual page in Kernel</p>
     <p>Other requirements:</p>
     <list type="bulleted">
       <item>
         <p>The boot script included in a release package must be
           generated from the same <c>.rel</c> file as the release
           package itself.</p>
-        <p>Information about applications are fetched from the script
+        <p>Information about applications is fetched from the script
           when an upgrade or downgrade is performed.</p>
       </item>
       <item>
-        <p>The system must be configured using one and only one system
+        <p>The system must be configured using only one system
           configuration file, called <c>sys.config</c>.</p>
         <p>If found, this file is automatically included when a release
           package is created.</p>
@@ -165,13 +163,13 @@
 
   <section>
     <title>Distributed Systems</title>
-    <p>If the system consists of several Erlang nodes, each node may use
+    <p>If the system consists of several Erlang nodes, each node can use
       its own version of the release. The release handler is a locally
       registered process and must be called at each node where an
-      upgrade or downgrade is required. There is a release handling
-      instruction that can be used to synchronize the release handler
-      processes at a number of nodes: <c>sync_nodes</c>. See
-      <c>appup(4)</c>.</p>
+      upgrade or downgrade is required. A release handling
+      instruction, <c>sync_nodes</c>, can be used to synchronize the
+      release handler processes at a number of nodes, see the
+      <c>appup(4)</c> manual page in SASL.</p>
   </section>
 
   <section>
@@ -183,31 +181,26 @@
       instructions. To make it easier for the user, there are also a
       number of <em>high-level</em> instructions, which are translated
       to low-level instructions by <c>systools:make_relup</c>.</p>
-    <p>Here, some of the most frequently used instructions are
-      described. The complete list of instructions can be found in
-      <c>appup(4)</c>.</p>
+    <p>Some of the most frequently used instructions are described in
+    this section. The complete list of instructions is included in the
+    <c>appup(4)</c> manual page in SASL.</p>
     <p>First, some definitions:</p>
-    <taglist>
-      <tag><em>Residence module</em></tag>
-      <item>
-        <p>The module where a process has its tail-recursive loop
-          function(s). If the tail-recursive loop functions are
-          implemented in several modules, all those modules are residence
-          modules for the process.</p>
-      </item>
-      <tag><em>Functional module</em></tag>
-      <item>
-        <p>A module which is not a residence module for any process.</p>
-      </item>
-    </taglist>
-    <p>Note that for a process implemented using an OTP behaviour,
-      the behaviour module is the residence module for that process.
-      The callback module is a functional module.</p>
+    <list type="bulleted">
+      <item><em>Residence module</em> - The module where a process has
+      its tail-recursive loop function(s). If these functions are
+      implemented in several modules, all those modules are residence
+      modules for the process.</item>
+      <item><em>Functional module</em> - A module that is not a
+      residence module for any process.</item>
+    </list>
+    <p>For a process implemented using an OTP behaviour, the behaviour
+    module is the residence module for that process.
+    The callback module is a functional module.</p>
 
     <section>
       <title>load_module</title>
       <p>If a simple extension has been made to a functional module, it
-        is sufficient to simply load the new version of the module into
+        is sufficient to load the new version of the module into
         the system, and remove the old version. This is called
         <em>simple code replacement</em> and for this the following
         instruction is used:</p>
@@ -217,44 +210,50 @@
 
     <section>
       <title>update</title>
-      <p>If a more complex change has been made, for example a change
-        to the format of the internal state of a gen_server, simple code
-        replacement is not sufficient. Instead it is necessary to
-        suspend the processes using the module (to avoid that they try
-        to handle any requests before the code replacement is
-        completed), ask them to transform the internal state format and
-        switch to the new version of the module, remove the old version
-        and last, resume the processes. This is called <em>synchronized code replacement</em> and for this the following instructions
-        are used:</p>
+      <p>If a more complex change has been made, for example, a change
+        to the format of the internal state of a <c>gen_server</c>, simple
+	code replacement is not sufficient. Instead, it is necessary to:</p>
+	<list type="bulleted">
+	  <item>Suspend the processes using the module (to avoid that
+	  they try to handle any requests before the code replacement is
+	  completed).</item>
+	  <item>Ask them to transform the internal state format and
+	  switch to the new version of the module.</item>
+	  <item>Remove the old version.</item>
+	  <item>Resume the processes.</item>
+	</list>
+	<p>This is called <em>synchronized code replacement</em> and for
+	this the following instructions are used:</p>
       <code type="none">
 {update, Module, {advanced, Extra}}
 {update, Module, supervisor}</code>
       <p><c>update</c> with argument <c>{advanced,Extra}</c> is used
         when changing the internal state of a behaviour as described
-        above. It will cause behaviour processes to call the callback
+        above. It causes behaviour processes to call the callback
         function <c>code_change</c>, passing the term <c>Extra</c> and
-        some other information as arguments. See the man pages for
+        some other information as arguments. See the manual pages for
         the respective behaviours and
-        <seealso marker="appup_cookbook#int_state">Appup Cookbook</seealso>.</p>
+	<seealso marker="appup_cookbook#int_state">Appup Cookbook</seealso>.</p>
       <p><c>update</c> with argument <c>supervisor</c> is used when
         changing the start specification of a supervisor. See
-        <seealso marker="appup_cookbook#sup">Appup Cookbook</seealso>.</p>
+	<seealso marker="appup_cookbook#sup">Appup Cookbook</seealso>.</p>
       <p>When a module is to be updated, the release handler finds
         which processes that are <em>using</em> the module by
         traversing the supervision tree of each running application
         and checking all the child specifications:</p>
       <code type="none">
 {Id, StartFunc, Restart, Shutdown, Type, Modules}</code>
-      <p>A process is using a module if the name is listed in
+      <p>A process uses a module if the name is listed in
         <c>Modules</c> in the child specification for the process.</p>
       <p>If <c>Modules=dynamic</c>, which is the case for event
         managers, the event manager process informs the release handler
-        about the list of currently installed event handlers (gen_fsm)
-        and it is checked if the module name is in this list instead.</p>
+        about the list of currently installed event handlers
+	(<c>gen_fsm</c>), and it is checked if the module name is in
+        this list instead.</p>
       <p>The release handler suspends, asks for code change, and
         resumes processes by calling the functions
-        <c>sys:suspend/1,2</c>, <c>sys:change_code/4,5</c> and
-        <c>sys:resume/1,2</c> respectively.</p>
+        <c>sys:suspend/1,2</c>, <c>sys:change_code/4,5</c>, and
+        <c>sys:resume/1,2</c>, respectively.</p>
     </section>
 
     <section>
@@ -263,39 +262,39 @@
         used:</p>
       <code type="none">
 {add_module, Module}</code>
-      <p>The instruction loads the module and is absolutely necessary
+      <p>The instruction loads the module and is necessary
         when running Erlang in embedded mode. It is not strictly
         required when running Erlang in interactive (default) mode,
         since the code server then automatically searches for and
         loads unloaded modules.</p>
-      <p>The opposite of <c>add_module</c> is <c>delete_module</c> which
+      <p>The opposite of <c>add_module</c> is <c>delete_module</c>, which
         unloads a module:</p>
       <code type="none">
 {delete_module, Module}</code>
-      <p>Note that any process, in any application, with <c>Module</c>
+      <p>Any process, in any application, with <c>Module</c>
         as residence module, is killed when the instruction is
-        evaluated. The user should therefore ensure that all such
+        evaluated. The user must therefore ensure that all such
         processes are terminated before deleting the module, to avoid
-        a possible situation with failing supervisor restarts.</p>
+        a situation with failing supervisor restarts.</p>
     </section>
 
     <section>
       <title>Application Instructions</title>
-      <p>Instruction for adding an application:</p>
+      <p>The following is the instruction for adding an application:</p>
       <code type="none">
 {add_application, Application}</code>
       <p>Adding an application means that the modules defined by
         the <c>modules</c> key in the <c>.app</c> file are loaded using
-        a number of <c>add_module</c> instructions, then the application
+        a number of <c>add_module</c> instructions, and then the application
         is started.</p>
-      <p>Instruction for removing an application:</p>
+      <p>The following is the instruction for removing an application:</p>
       <code type="none">
 {remove_application, Application}</code>
       <p>Removing an application means that the application is stopped,
         the modules are unloaded using a number of <c>delete_module</c>
-        instructions and then the application specification is unloaded
+        instructions, and then the application specification is unloaded
         from the application controller.</p>
-      <p>Instruction for restarting an application:</p>
+      <p>The following is the instruction for restarting an application:</p>
       <code type="none">
 {restart_application, Application}</code>
       <p>Restarting an application means that the application is stopped
@@ -305,82 +304,85 @@
     </section>
 
     <section>
-      <title>apply (low-level)</title>
+      <title>apply (Low-Level)</title>
       <p>To call an arbitrary function from the release handler,
         the following instruction is used:</p>
       <code type="none">
 {apply, {M, F, A}}</code>
-      <p>The release handler will evalute <c>apply(M, F, A)</c>.</p>
+      <p>The release handler evalutes <c>apply(M, F, A)</c>.</p>
     </section>
 
     <section>
       <marker id="restart_new_emulator_instr"></marker>
-      <title>restart_new_emulator (low-level)</title>
+      <title>restart_new_emulator (Low-Level)</title>
       <p>This instruction is used when changing to a new emulator
-        version, or when any of the core applications kernel, stdlib
-        or sasl is upgraded. If a system reboot is needed for some
-        other reason, the <c>restart_emulator</c> instruction should
-        be used instead.</p>
-      <p>Requires that the system is started with heart beat
-        monitoring, see <c>erl(1)</c> and <c>heart(3)</c>.</p>
-      <p>The <c>restart_new_emulator</c> instruction shall always be
-        the very first instruction in a relup. If the relup is
-        generated by <c>systools:make_relup/3,4</c> this is
+        version, or when any of the core applications Kernel,
+	STDLIB, or SASL is upgraded. If a system reboot
+	is needed for another reason, the <c>restart_emulator</c>
+	instruction is to be used instead.</p>
+      <p>This instruction requires that the system is started with
+        heartbeat monitoring, see the <c>erl(1)</c> manual page in
+	ERTS and the <c>heart(3)</c> manual page in Kernel.</p>
+      <p>The <c>restart_new_emulator</c> instruction must always be
+        the first instruction in a relup. If the relup is
+        generated by <c>systools:make_relup/3,4</c>, this is
         automatically ensured.</p>
       <p>When the release handler encounters the instruction, it first
         generates a temporary boot file, which starts the new versions
         of the emulator and the core applications, and the old version
         of all other applications. Then it shuts down
-        the current emulator by calling <c>init:reboot()</c>, see
-        <c>init(3)</c>. All processes are terminated gracefully and
-        the system is rebooted by the heart program, using the
+        the current emulator by calling <c>init:reboot()</c>, see the
+        <c>init(3)</c> manual page in Kernel.
+	All processes are terminated gracefully and
+        the system is rebooted by the <c>heart</c> program, using the
         temporary boot file. After the reboot, the rest of the relup
         instructions are executed. This is done as a part of the
         temporary boot script.</p>
       <warning>
-	<p>Since this mechanism causes the new versions of the
-	emulator and core applications to run with the old version of
-	other applications during startup, extra care must be taken to
+	<p>This mechanism causes the new versions of the emulator and
+	core applications to run with the old version of other
+	applications during startup. Thus, take extra care to
 	avoid incompatibility. Incompatible changes in the core
-	applications may in some situations be necessary. If possible,
+	applications can in some situations be necessary. If possible,
 	such changes are preceded by deprecation over two major
-	releases before the actual change. To make sure your
+	releases before the actual change. To ensure the
 	application is not crashed by an incompatible change, always
 	remove any call to deprecated functions as soon as
 	possible.</p>
       </warning>
       <p>An info report is written when the upgrade is completed. To
-        programatically find out if the upgrade is complete,
+        programmatically find out if the upgrade is complete,
         call <c>release_handler:which_releases(current)</c> and check
-        if it returns the expected (i.e. the new) release.</p>
+        if it returns the expected (that is, the new) release.</p>
       <p>The new release version must be made permanent when the new
-        emulator is up and running. Otherwise, the old version will be
-        used in case of a new system reboot.</p>
-      <p>On UNIX, the release handler tells the heart program which
-        command to use to reboot the system. Note that the environment
-        variable <c>HEART_COMMAND</c>, normally used by the heart
-        program, in this case is ignored. The command instead defaults
-        to <c>$ROOT/bin/start</c>. Another command can be set
-        by using the SASL configuration parameter <c>start_prg</c>, see
-        <c>sasl(6)</c>.</p>
+        emulator is operational. Otherwise, the old version will be
+        used if there is a new system reboot.</p>
+      <p>On UNIX, the release handler tells the <c>heart</c> program
+        which command to use to reboot the system. The environment
+        variable <c>HEART_COMMAND</c>, normally used by the <c>heart</c>
+        program, is ignored in this case. The command instead defaults
+        to <c>$ROOT/bin/start</c>. Another command can be set by using
+	the SASL configuration parameter <c>start_prg</c>, see
+	the <c>sasl(6)</c> manual page.</p>
     </section>
 
     <section>
       <marker id="restart_emulator_instr"></marker>
-      <title>restart_emulator (low-level)</title>
-      <p>This instruction is not related to upgrades of erts or any of
-        the core applications. It can be used by any application to
+      <title>restart_emulator (Low-Level)</title>
+      <p>This instruction is not related to upgrades of ERTS or any
+        of the core applications. It can be used by any application to
         force a restart of the emulator after all upgrade instructions
         are executed.</p>
-      <p>There can only be one <c>restart_emulator</c> instruction in
-	a relup script, and it shall always be placed at the end. If
-	the relup is generated by <c>systools:make_relup/3,4</c> this
+      <p>A relup script can only have one <c>restart_emulator</c>
+        instruction and it must always be placed at the end. If
+	the relup is generated by <c>systools:make_relup/3,4</c>, this
 	is automatically ensured.</p>
       <p>When the release handler encounters the instruction, it shuts
-        down the emulator by calling <c>init:reboot()</c>, see
-        <c>init(3)</c>. All processes are terminated gracefully and
-        the system can then be rebooted by the heart program using the
-        new release version. No more upgrade instruction will be
+        down the emulator by calling <c>init:reboot()</c>, see the
+        <c>init(3)</c> manual page in Kernel.
+	All processes are terminated gracefully and the system
+        can then be rebooted by the <c>heart</c> program using the
+        new release version. No more upgrade instruction is
         executed after the restart.</p>
     </section>
   </section>
@@ -389,10 +391,11 @@
     <marker id="appup"></marker>
     <title>Application Upgrade File</title>
     <p>To define how to upgrade/downgrade between the current version
-      and previous versions of an application, we create an
-      <em>application upgrade file</em>, or in short <c>.appup</c> file.
-      The file should be called <c>Application.appup</c>, where
-      <c>Application</c> is the name of the application:</p>
+      and previous versions of an application, an
+      <em>application upgrade file</em>, or in short an <c>.appup</c>
+      file is created.
+      The file is to be called <c>Application.appup</c>, where
+      <c>Application</c> is the application name:</p>
     <code type="none">
 {Vsn,
  [{UpFromVsn1, InstructionsU1},
@@ -401,24 +404,27 @@
  [{DownToVsn1, InstructionsD1},
   ...,
   {DownToVsnK, InstructionsDK}]}.</code>
-    <p><c>Vsn</c>, a string, is the current version of the application,
-      as defined in the <c>.app</c> file. Each <c>UpFromVsn</c>
-      is a previous version of the application to upgrade from, and each
-      <c>DownToVsn</c> is a previous version of the application to
-      downgrade to. Each <c>Instructions</c> is a list of release
-      handling instructions.</p>
-    <p>The syntax and contents of the <c>appup</c> file are described
-      in detail in <c>appup(4)</c>.</p>
-    <p>In the chapter <seealso marker="appup_cookbook">Appup Cookbook</seealso>, examples of <c>.appup</c> files for typical
-      upgrade/downgrade cases are given.</p>
-    <p>Example: Consider the release <c>ch_rel-1</c> from
-      the <seealso marker="release_structure#ch_rel">Releases</seealso>
-      chapter. Assume we want to add a function <c>available/0</c> to
-      the server <c>ch3</c> which returns the number of available
-      channels:</p>
-    <p>(Hint: When trying out the example, make the changes in a copy of
-      the original directory, so that the first versions are still
-      available.)</p>
+  <list type="bulleted">
+    <item><c>Vsn</c>, a string, is the current version of the application,
+    as defined in the <c>.app</c> file.</item>
+    <item>Each <c>UpFromVsn</c> is a previous version of the application
+    to upgrade from.</item>
+    <item>Each <c>DownToVsn</c> is a previous version of the application
+    to downgrade to.</item>
+    <item>Each <c>Instructions</c> is a list of release handling
+    instructions.</item>
+  </list>
+    <p>For information about the syntax and contents of the <c>.appup</c>
+      file, see the <c>appup(4)</c> manual page in SASL.</p>
+    <p><seealso marker="appup_cookbook">Appup Cookbook</seealso>
+      includes examples of <c>.appup</c> files for typical upgrade/downgrade
+      cases.</p>
+    <p><em>Example:</em> Consider the release <c>ch_rel-1</c> from
+      <seealso marker="release_structure#ch_rel">Releases</seealso>.
+      Assume you want to add a function <c>available/0</c> to server
+      <c>ch3</c>, which returns the number of available channels (when
+      trying out the example, change in a copy of the original
+      directory, so that the first versions are still available):</p>
     <code type="none">
 -module(ch3).
 -behaviour(gen_server).
@@ -465,9 +471,9 @@ handle_cast({free, Ch}, Chs) ->
   {mod, {ch_app,[]}}
  ]}.</code>
     <p>To upgrade <c>ch_app</c> from <c>"1"</c> to <c>"2"</c> (and
-      to downgrade from <c>"2"</c> to <c>"1"</c>), we simply need to
+      to downgrade from <c>"2"</c> to <c>"1"</c>), you only need to
       load the new (old) version of the <c>ch3</c> callback module.
-      We create the application upgrade file <c>ch_app.appup</c> in
+      Create the application upgrade file <c>ch_app.appup</c> in
       the <c>ebin</c> directory:</p>
     <code type="none">
 {"2",
@@ -480,25 +486,25 @@ handle_cast({free, Ch}, Chs) ->
     <marker id="relup"></marker>
     <title>Release Upgrade File</title>
     <p>To define how to upgrade/downgrade between the new version and
-      previous versions of a release, we create a <em>release upgrade file</em>, or in short <c>relup</c> file.</p>
+      previous versions of a release, a <em>release upgrade file</em>,
+      or in short <c>relup</c> file, is to be created.</p>
     <p>This file does not need to be created manually, it can be
       generated by <c>systools:make_relup/3,4</c>. The relevant versions
-      of the <c>.rel</c> file, <c>.app</c> files and <c>.appup</c> files
-      are used as input. It is deducted which applications should be
-      added and deleted, and which applications that need to be upgraded
-      and/or downgraded. The instructions for this is fetched from
+      of the <c>.rel</c> file, <c>.app</c> files, and <c>.appup</c> files
+      are used as input. It is deducted which applications are to be
+      added and deleted, and which applications that must be upgraded
+      and/or downgraded. The instructions for this are fetched from
       the <c>.appup</c> files and transformed into a single list of
       low-level instructions in the right order.</p>
     <p>If the <c>relup</c> file is relatively simple, it can be created
-      manually. Remember that it should only contain low-level
-      instructions.</p>
-    <p>The syntax and contents of the release upgrade file are
-      described in detail in <c>relup(4)</c>.</p>
-    <p>Example, continued from the previous section. We have a new
-      version "2" of <c>ch_app</c> and an <c>.appup</c> file. We also
-      need a new version of the <c>.rel</c> file. This time the file is
-      called <c>ch_rel-2.rel</c> and the release version string is
-      changed changed from "A" to "B":</p>
+      manually. It it only to contain low-level instructions.</p>
+    <p>For details about the syntax and contents of the release upgrade
+      file, see the <c>relup(4)</c> manual page in SASL.</p>
+    <p><em>Example, continued from the previous section:</em> You have a
+      new version "2" of <c>ch_app</c> and an <c>.appup</c> file. A new
+      version of the <c>.rel</c> file is also needed. This time the file
+      is called <c>ch_rel-2.rel</c> and the release version string is
+      changed from "A" to "B":</p>
     <code type="none">
 {release,
  {"ch_rel", "B"},
@@ -512,13 +518,13 @@ handle_cast({free, Ch}, Chs) ->
     <pre>
 1> <input>systools:make_relup("ch_rel-2", ["ch_rel-1"], ["ch_rel-1"]).</input>
 ok</pre>
-    <p>This will generate a <c>relup</c> file with instructions for
+    <p>This generates a <c>relup</c> file with instructions for
       how to upgrade from version "A" ("ch_rel-1") to version "B"
       ("ch_rel-2") and how to downgrade from version "B" to version "A".</p>
-    <p>Note that both the old and new versions of the <c>.app</c> and
-      <c>.rel</c> files must be in the code path, as well as
-      the <c>.appup</c> and (new) <c>.beam</c> files. It is possible
-      to extend the code path by using the option <c>path</c>:</p>
+    <p>Both the old and new versions of the <c>.app</c> and
+      <c>.rel</c> files must be in the code path, as well as the
+      <c>.appup</c> and (new) <c>.beam</c> files. The code path can be
+      extended by using the option <c>path</c>:</p>
     <pre>
 1> <input>systools:make_relup("ch_rel-2", ["ch_rel-1"], ["ch_rel-1"],</input>
 <input>[{path,["../ch_rel-1",</input>
@@ -529,31 +535,34 @@ ok</pre>
   <section>
     <marker id="rel_handler"></marker>
     <title>Installing a Release</title>
-    <p>When we have made a new version of a release, a release package
+    <p>When you have made a new version of a release, a release package
       can be created with this new version and transferred to the target
       environment.</p>
-    <p>To install the new version of the release in run-time,
+    <p>To install the new version of the release in runtime,
       the <em>release handler</em> is used. This is a process belonging
-      to the SASL application, that handles unpacking, installation,
-      and removal of release packages. It is interfaced through
-      the module <c>release_handler</c>, which is described in detail in
-      <c>release_handler(3)</c>.</p>
-    <p>Assuming there is a target system up and running with
+      to the SASL application, which handles unpacking, installation,
+      and removal of release packages. It is communicated through
+      the <c>release_handler</c> module. For details, see the
+      <c>release_handler(3)</c> manual page in SASL.</p>
+    <p>Assuming there is an operational target system with
       installation root directory <c>$ROOT</c>, the release package with
-      the new version of the release should be copied to
+      the new version of the release is to be copied to
       <c>$ROOT/releases</c>.</p>
-    <p>The first action is to <em>unpack</em> the release package,
-      the files are then extracted from the package:</p>
+    <p>First, <em>unpack</em> the release package.
+      The files are then extracted from the package:</p>
     <code type="none">
 release_handler:unpack_release(ReleaseName) => {ok, Vsn}</code>
-    <p><c>ReleaseName</c> is the name of the release package except
-      the <c>.tar.gz</c> extension. <c>Vsn</c> is the version of
-      the unpacked release, as defined in its <c>.rel</c> file.</p>
-    <p>A directory <c>$ROOT/lib/releases/Vsn</c> will be created, where
+   <list type="bulleted">
+     <item><c>ReleaseName</c> is the name of the release package except
+     the <c>.tar.gz</c> extension.</item>
+     <item><c>Vsn</c> is the version of the unpacked release, as
+     defined in its <c>.rel</c> file.</item>
+   </list>
+    <p>A directory <c>$ROOT/lib/releases/Vsn</c> is created, where
       the <c>.rel</c> file, the boot script <c>start.boot</c>,
-      the system configuration file <c>sys.config</c> and <c>relup</c>
+      the system configuration file <c>sys.config</c>, and <c>relup</c>
       are placed. For applications with new version numbers,
-      the application directories will be placed under <c>$ROOT/lib</c>.
+      the application directories are placed under <c>$ROOT/lib</c>.
       Unchanged applications are not affected.</p>
     <p>An unpacked release can be <em>installed</em>. The release
       handler then evaluates the instructions in <c>relup</c>, step by
@@ -563,11 +572,11 @@ release_handler:install_release(Vsn) => {ok, FromVsn, []}</code>
     <p>If an error occurs during the installation, the system is
       rebooted using the old version of the release. If installation
       succeeds, the system is afterwards using the new version of
-      the release, but should anything happen and the system is
-      rebooted, it would start using the previous version again. To be
-      made the default version, the newly installed release must be made
-      <em>permanent</em>, which means the previous version becomes
-      <em>old</em>:</p>
+      the release, but if anything happens and the system is
+      rebooted, it starts using the previous version again.</p>
+      <p>To be made the default version, the newly installed release
+      must be made <em>permanent</em>, which means the previous
+      version becomes <em>old</em>:</p>
     <code type="none">
 release_handler:make_permanent(Vsn) => ok</code>
     <p>The system keeps information about which versions are old and
@@ -579,41 +588,44 @@ release_handler:make_permanent(Vsn) => ok</code>
 release_handler:install_release(FromVsn) => {ok, Vsn, []}</code>
     <p>An installed, but not permanent, release can be <em>removed</em>.
       Information about the release is then deleted from
-      <c>$ROOT/releases/RELEASES</c> and the release specific code,
-      that is the new application directories and
+      <c>$ROOT/releases/RELEASES</c> and the release-specific code,
+      that is, the new application directories and
       the <c>$ROOT/releases/Vsn</c> directory, are removed.</p>
     <code type="none">
 release_handler:remove_release(Vsn) => ok</code>
-    <p>Example, continued from the previous sections:</p>
-    <p>1) Create a target system as described in <em>System Principles</em> of the first version <c>"A"</c> of <c>ch_rel</c>
-      from
-      the <seealso marker="release_structure#ch_rel">Releases</seealso>
-      chapter. This time <c>sys.config</c> must be included in
-      the release package. If no configuration is needed, the file
-      should contain the empty list:</p>
-    <code type="none">
+
+    <section>
+      <title>Example (continued from the previous sections)</title>
+    <p><em>Step 1)</em> Create a target system as described in
+      System Principles of the first version <c>"A"</c>
+      of <c>ch_rel</c> from
+      <seealso marker="release_structure#ch_rel">Releases</seealso>.
+      This time <c>sys.config</c> must be included in the release package.
+      If no configuration is needed, the file is to contain the empty
+      list:</p>
+      <code type="none">
 [].</code>
-    <p>2) Start the system as a simple target system. Note that in
-      reality, it should be started as an embedded system. However,
-      using <c>erl</c> with the correct boot script and config file is
-      enough for illustration purposes:</p>
-    <pre>
+    <p><em>Step 2)</em> Start the system as a simple target system. In
+      reality, it is to be started as an embedded system. However, using
+      <c>erl</c> with the correct boot script and config file is enough for
+      illustration purposes:</p>
+      <pre>
 % <input>cd $ROOT</input>
 % <input>bin/erl -boot $ROOT/releases/A/start -config $ROOT/releases/A/sys</input>
 ...</pre>
     <p><c>$ROOT</c> is the installation directory of the target system.</p>
-    <p>3) In another Erlang shell, generate start scripts and create a
-      release package for the new version <c>"B"</c>. Remember to
-      include (a possible updated) <c>sys.config</c> and
-      the <c>relup</c> file, see <seealso marker="#relup">Release Upgrade File</seealso> above.</p>
-    <pre>
+    <p><em>Step 3)</em> In another Erlang shell, generate start scripts and
+      create a release package for the new version <c>"B"</c>. Remember to
+      include (a possible updated) <c>sys.config</c> and the <c>relup</c> file,
+      see <seealso marker="#relup">Release Upgrade File</seealso>.</p>
+      <pre>
 1> <input>systools:make_script("ch_rel-2").</input>
 ok
 2> <input>systools:make_tar("ch_rel-2").</input>
 ok</pre>
-    <p>The new release package now contains version "2" of <c>ch_app</c>
-      and the <c>relup</c> file as well:</p>
-    <code type="none">
+    <p>The new release package now also contains version "2" of <c>ch_app</c>
+      and the <c>relup</c> file:</p>
+      <code type="none">
 % tar tf ch_rel-2.tar 
 lib/kernel-2.9/ebin/kernel.app
 lib/kernel-2.9/ebin/application.beam
@@ -633,28 +645,30 @@ releases/B/relup
 releases/B/sys.config
 releases/B/ch_rel-2.rel
 releases/ch_rel-2.rel</code>
-    <p>4) Copy the release package <c>ch_rel-2.tar.gz</c> to
-      the <c>$ROOT/releases</c> directory.</p>
-    <p>5) In the running target system, unpack the release package:</p>
-    <pre>
+    <p><em>Step 4)</em> Copy the release package <c>ch_rel-2.tar.gz</c>
+      to the <c>$ROOT/releases</c> directory.</p>
+    <p><em>Step 5)</em> In the running target system, unpack the release
+      package:</p>
+      <pre>
 1> <input>release_handler:unpack_release("ch_rel-2").</input>
 {ok,"B"}</pre>
     <p>The new application version <c>ch_app-2</c> is installed under
       <c>$ROOT/lib</c> next to <c>ch_app-1</c>. The <c>kernel</c>,
-      <c>stdlib</c> and <c>sasl</c> directories are not affected, as
+      <c>stdlib</c>, and <c>sasl</c> directories are not affected, as
       they have not changed.</p>
     <p>Under <c>$ROOT/releases</c>, a new directory <c>B</c> is created,
       containing <c>ch_rel-2.rel</c>, <c>start.boot</c>,
-      <c>sys.config</c> and <c>relup</c>.</p>
-    <p>6) Check if the function <c>ch3:available/0</c> is available:</p>
-    <pre>
+      <c>sys.config</c>, and <c>relup</c>.</p>
+    <p><em>Step 6)</em> Check if the function <c>ch3:available/0</c> is
+      available:</p>
+      <pre>
 2> <input>ch3:available().</input>
 ** exception error: undefined function ch3:available/0</pre>
-    <p>7) Install the new release. The instructions in
+    <p><em>Step 7)</em> Install the new release. The instructions in
       <c>$ROOT/releases/B/relup</c> are executed one by one, resulting
       in the new version of <c>ch3</c> being loaded. The function
       <c>ch3:available/0</c> is now available:</p>
-    <pre>
+      <pre>
 3> <input>release_handler:install_release("B").</input>
 {ok,"A",[]}
 4> <input>ch3:available().</input>
@@ -663,15 +677,16 @@ releases/ch_rel-2.rel</code>
 ".../lib/ch_app-2/ebin/ch3.beam"
 6> <input>code:which(ch_sup).</input>
 ".../lib/ch_app-1/ebin/ch_sup.beam"</pre>
-    <p>Note that processes in <c>ch_app</c> for which code have not
-      been updated, for example the supervisor, are still evaluating
+    <p>Processes in <c>ch_app</c> for which code have not
+      been updated, for example, the supervisor, are still evaluating
       code from <c>ch_app-1</c>.</p>
-    <p>8) If the target system is now rebooted, it will use version "A"
-      again. The "B" version must be made permanent, in order to be
+    <p><em>Step 8)</em> If the target system is now rebooted, it uses
+      version "A" again. The "B" version must be made permanent, to be
       used when the system is rebooted.</p>
-    <pre>
+      <pre>
 7> <input>release_handler:make_permanent("B").</input>
 ok</pre>
+    </section>
   </section>
 
   <section>
@@ -681,37 +696,40 @@ ok</pre>
       specifications are automatically updated for all loaded
       applications.</p>
     <note>
-      <p>The information about the new application specifications are
+      <p>The information about the new application specifications is
         fetched from the boot script included in the release package.
-        It is therefore important that the boot script is generated from
+        Thus, it is important that the boot script is generated from
         the same <c>.rel</c> file as is used to build the release
         package itself.</p>
     </note>
     <p>Specifically, the application configuration parameters are
       automatically updated according to (in increasing priority
       order):</p>
-    <list type="ordered">
+    <list type="bulleted">
       <item>The data in the boot script, fetched from the new
        application resource file <c>App.app</c></item>
       <item>The new <c>sys.config</c></item>
-      <item>Command line arguments <c>-App Par Val</c></item>
+      <item>Command-line arguments <c>-App Par Val</c></item>
     </list>
     <p>This means that parameter values set in the other system
-      configuration files, as well as values set using
-      <c>application:set_env/3</c>, are disregarded.</p>
+      configuration files and values set using
+      <c>application:set_env/3</c> are disregarded.</p>
     <p>When an installed release is made permanent, the system process
       <c>init</c> is set to point out the new <c>sys.config</c>.</p>
-    <p>After the installation, the application controller will compare
+    <p>After the installation, the application controller compares
       the old and new configuration parameters for all running
       applications and call the callback function:</p>
     <code type="none">
 Module:config_change(Changed, New, Removed)</code>
-    <p><c>Module</c> is the application callback module as defined by
-      the <c>mod</c> key in the <c>.app</c> file. <c>Changed</c> and
-      <c>New</c> are lists of <c>{Par,Val}</c> for all changed and
-      added configuration parameters, respectively. <c>Removed</c> is
-      a list of all parameters <c>Par</c> that have been removed.</p>
-    <p>The function is optional and may be omitted when implementing an
+    <list type="bulleted">
+      <item><c>Module</c> is the application callback module as defined
+      by the <c>mod</c> key in the <c>.app</c> file.</item>
+      <item><c>Changed</c> and <c>New</c> are lists of <c>{Par,Val}</c> for
+      all changed and added configuration parameters, respectively.</item>
+      <item><c>Removed</c> is a list of all parameters <c>Par</c> that have
+      been removed.</item>
+    </list>
+    <p>The function is optional and can be omitted when implementing an
       application callback module.</p>
   </section>
 </chapter>
diff --git a/system/doc/design_principles/release_structure.xml b/system/doc/design_principles/release_structure.xml
index cec33f42e3..aa04f5e6a3 100644
--- a/system/doc/design_principles/release_structure.xml
+++ b/system/doc/design_principles/release_structure.xml
@@ -28,21 +28,23 @@
     <rev></rev>
     <file>release_structure.xml</file>
   </header>
-  <p>This chapter should be read in conjuction with <c>rel(4)</c>,
-    <c>systools(3)</c> and <c>script(4)</c>.</p>
+  <marker id="releases section"></marker>
+  <p>This section is to be read with the <c>rel(4)</c>, <c>systools(3)</c>,
+  and <c>script(4)</c> manual pages in SASL.</p>
 
   <section>
     <title>Release Concept</title>
-    <p>When we have written one or more applications, we might want to
-      create a complete system consisting of these applications and a
+    <p>When you have written one or more applications, you might want
+      to create a complete system with these applications and a
       subset of the Erlang/OTP applications. This is called a
       <em>release</em>.</p>
-    <p>To do this, we create a <seealso marker="#res_file">release resource file</seealso> which defines which applications
-      are included in the release.</p>
+    <p>To do this, create a
+    <seealso marker="#res_file">release resource file</seealso> that
+      defines which applications are included in the release.</p>
     <p>The release resource file is used to generate
       <seealso marker="#boot">boot scripts</seealso> and
       <seealso marker="#pack">release packages</seealso>. A system
-      which is transfered to and installed at another site is called a
+      that is transferred to and installed at another site is called a
       <em>target system</em>. How to use a release package to create a
       target system is described in System Principles.</p>
   </section>
@@ -50,29 +52,30 @@
   <section>
     <marker id="res_file"></marker>
     <title>Release Resource File</title>
-    <p>To define a release, we create a <em>release resource file</em>,
-      or in short <c>.rel</c> file, where we specify the name and
-      version of the release, which ERTS version it is based on, and
-      which applications it consists of:</p>
+    <p>To define a release, create a <em>release resource file</em>,
+      or in short a <c>.rel</c> file. In the file, specify the name and
+      version of the release, which ERTS version it is based on,
+      and which applications it consists of:</p>
     <code type="none">
 {release, {Name,Vsn}, {erts, EVsn},
  [{Application1, AppVsn1},
    ...
   {ApplicationN, AppVsnN}]}.</code>
+    <p><c>Name</c>, <c>Vsn</c>, <c>EVsn</c>, and <c>AppVsn</c> are
+    strings.</p>
     <p>The file must be named <c>Rel.rel</c>, where <c>Rel</c> is a
       unique name.</p>
-    <p><c>Name</c>, <c>Vsn</c> and <c>EVsn</c> are strings.</p>
-    <p>Each <c>Application</c> (atom) and <c>AppVsn</c> (string) is
+    <p>Each <c>Application</c> (atom) and <c>AppVsn</c> is
       the name and version of an application included in the release.
-      Note that the minimal release based on Erlang/OTP consists of
-      the <c>kernel</c> and <c>stdlib</c> applications, so these
+      The minimal release based on Erlang/OTP consists of
+      the Kernel and STDLIB applications, so these
       applications must be included in the list.</p>
     <p>If the release is to be upgraded, it must also include
-      the <c>sasl</c> application.</p>
+      the SASL application.</p>
     <marker id="ch_rel"></marker>
-    <p>Example: We want to make a release of <c>ch_app</c> from
-      the <seealso marker="applications#ch_app">Applications</seealso>
-      chapter. It has the following <c>.app</c> file:</p>
+    <p><em>Example: </em> A release of <c>ch_app</c> from
+      <seealso marker="applications#ch_app">Applications</seealso>
+      has the following <c>.app</c> file:</p>
     <code type="none">
 {application, ch_app,
  [{description, "Channel allocator"},
@@ -83,8 +86,8 @@
   {mod, {ch_app,[]}}
  ]}.</code>
     <p>The <c>.rel</c> file must also contain <c>kernel</c>,
-      <c>stdlib</c> and <c>sasl</c>, since these applications are
-      required by <c>ch_app</c>. We call the file <c>ch_rel-1.rel</c>:</p>
+      <c>stdlib</c>, and <c>sasl</c>, as these applications are required
+      by <c>ch_app</c>. The file is called <c>ch_rel-1.rel</c>:</p>
     <code type="none">
 {release,
  {"ch_rel", "A"},
@@ -99,24 +102,28 @@
   <section>
     <marker id="boot"></marker>
     <title>Generating Boot Scripts</title>
-    <p>There are tools in the SASL module <c>systools</c> available to
-      build and check releases. The functions read the <c>.rel</c> and
+    <p><c>systools</c> in the SASL application includes tools to
+      build and check releases. The functions read the <c>rel</c> and
       <c>.app</c> files and performs syntax and dependency checks.
-      The function <c>systools:make_script/1,2</c> is used to generate
-      a boot script (see System Principles).</p>
+      The <c>systools:make_script/1,2</c> function is used to generate
+      a boot script (see System Principles):</p>
     <pre>
 1> <input>systools:make_script("ch_rel-1", [local]).</input>
 ok</pre>
-    <p>This creates a boot script, both the readable version
-      <c>ch_rel-1.script</c> and the binary version used by the runtime
-      system, <c>ch_rel-1.boot</c>. <c>"ch_rel-1"</c> is the name of
-      the <c>.rel</c> file, minus the extension. <c>local</c> is an
-      option that means that the directories where the applications are
-      found are used in the boot script, instead of <c>$ROOT/lib</c>.
-      (<c>$ROOT</c> is the root directory of the installed release.)
-      This is a useful way to test a generated boot script locally.</p>
+    <p>This creates a boot script, both the readable version,
+    <c>ch_rel-1.script</c>, and the binary version, <c>ch_rel-1.boot</c>,
+    used by the runtime system.</p>
+    <list type="bulleted">
+      <item><c>"ch_rel-1"</c> is the name of the <c>.rel</c> file,
+      minus the extension.</item>
+      <item><c>local</c> is an option that means that the directories
+      where the applications are found are used in the boot script,
+      instead of <c>$ROOT/lib</c> (<c>$ROOT</c> is the root directory
+      of the installed release).</item>
+    </list>
+    <p> This is a useful way to test a generated boot script locally.</p>
     <p>When starting Erlang/OTP using the boot script, all applications
-      from the <c>.rel</c> file are automatically loaded and started:</p>
+    from the <c>.rel</c> file are automatically loaded and started:</p>
     <pre>
 % <input>erl -boot ch_rel-1</input>
 Erlang (BEAM) emulator version 5.3
@@ -147,18 +154,24 @@ Eshell V5.3  (abort with ^G)
   <section>
     <marker id="pack"></marker>
     <title>Creating a Release Package</title>
-    <p>There is a function <c>systools:make_tar/1,2</c> which takes
-      a <c>.rel</c> file as input and creates a zipped tar-file with
-      the code for the specified applications, a <em>release package</em>.</p>
+    <p>The <c>systools:make_tar/1,2</c> function takes a <c>.rel</c> file
+    as input and creates a zipped tar file with the code for the specified
+    applications, a <em>release package</em>:</p>
     <pre>
 1> <input>systools:make_script("ch_rel-1").</input>
 ok
 2> <input>systools:make_tar("ch_rel-1").</input>
 ok</pre>
-    <p>The release package by default contains the <c>.app</c> files and
-      object code for all applications, structured according to
-      the <seealso marker="applications#app_dir">application directory structure</seealso>, the binary boot script renamed to
-      <c>start.boot</c>, and the <c>.rel</c> file.</p>
+   <p>The release package by default contains:</p>
+   <list type="bulleted">
+     <item>The <c>.app</c> files</item>
+     <item>The <c>.rel</c> file</item>
+     <item>The object code for all applications, structured according
+     to the
+     <seealso marker="applications#app_dir">application directory
+     structure</seealso></item>
+     <item>The binary boot script renamed to <c>start.boot</c></item>
+   </list>
     <pre>
 % <input>tar tf ch_rel-1.tar</input>
 lib/kernel-2.9/ebin/kernel.app
@@ -177,40 +190,39 @@ lib/ch_app-1/ebin/ch3.beam
 releases/A/start.boot
 releases/A/ch_rel-1.rel
 releases/ch_rel-1.rel</pre>
-    <p>Note that a new boot script was generated, without
+    <p>A new boot script was generated, without
       the <c>local</c> option set, before the release package was made.
       In the release package, all application directories are placed
-      under <c>lib</c>. Also, we do not know where the release package
-      will be installed, so we do not want any hardcoded absolute paths
-      in the boot script here.</p>
+      under <c>lib</c>. You do not know where the release package
+      will be installed, so no hard-coded absolute paths are allowed.</p>
     <p>The release resource file <c>mysystem.rel</c> is duplicated in
       the tar file. Originally, this file was only stored in
-      the <c>releases</c> directory in order to make it possible for
+      the <c>releases</c> directory to make it possible for
       the <c>release_handler</c> to extract this file
       separately. After unpacking the tar file, <c>release_handler</c>
       would automatically copy the file
       to <c>releases/FIRST</c>. However, sometimes the tar file is
-      unpacked without involving the <c>release_handler</c> (e.g. when
-      unpacking the first target system) and therefore the file is now
-      instead duplicated in the tar file so no manual copying is
-      necessary.</p>
+      unpacked without involving the <c>release_handler</c> (for
+      example, when unpacking the first target system) and the file
+      is therefore now instead duplicated in the tar file so no manual
+      copying is necessary.</p>
     <p>If a <c>relup</c> file and/or a system configuration file called
-      <c>sys.config</c> is found, these files are included in
-      the release package as well. See
+      <c>sys.config</c> is found, these files are also included in
+      the release package. See
       <seealso marker="release_handling#req">Release Handling</seealso>.</p>
     <p>Options can be set to make the release package include source
       code and the ERTS binary as well.</p>
-    <p>Refer to System Principles for how to install the first target
-      system, using a release package, and to
-      <seealso marker="release_handling">Release Handling</seealso> for
-      how to install a new release package in an existing system.</p>
+    <p>For information on how to install the first target system, using
+      a release package, see System Principles. For information
+      on how to install a new release package in an existing system, see
+      <seealso marker="release_handling">Release Handling</seealso>.</p>
   </section>
 
   <section>
     <marker id="reldir"></marker>
     <title>Directory Structure</title>
-    <p>Directory structure for the code installed by the release handler
-      from a release package:</p>
+    <p>The directory structure for the code installed by the release handler
+      from a release package is as follows:</p>
     <code type="none">
 $ROOT/lib/App1-AVsn1/ebin
                     /priv
@@ -222,24 +234,18 @@ $ROOT/lib/App1-AVsn1/ebin
      /erts-EVsn/bin
      /releases/Vsn
      /bin</code>
-    <taglist>
-      <tag><c>lib</c></tag>
-      <item>Application directories.</item>
-      <tag><c>erts-EVsn/bin</c></tag>
-      <item>Erlang runtime system executables.</item>
-      <tag><c>releases/Vsn</c></tag>
-      <item><c>.rel</c> file and boot script <c>start.boot</c>.      <br></br>
-
-       If present in the release package,      <br></br>
-<c>relup</c> and/or <c>sys.config</c>.</item>
-      <tag><c>bin</c></tag>
-      <item>Top level Erlang runtime system executables.</item>
-    </taglist>
-    <p>Applications are not required to be located under the
-      <c>$ROOT/lib</c> directory. Accordingly, several installation
-      directories may exist which contain different parts of a
-      system. For example, the previous example could be extended as
-      follows:</p>
+     <list type="bulleted">
+       <item><c>lib</c> - Application directories</item>
+       <item><c>erts-EVsn/bin</c> - Erlang runtime system executables</item>
+       <item><c>releases/Vsn</c> - <c>.rel</c> file and boot script
+       <c>start.boot</c>; if present in the release package, <c>relup</c>
+       and/or <c>sys.config</c></item>
+       <item><c>bin</c> - Top-level Erlang runtime system executables</item>
+     </list>
+    <p>Applications are not required to be located under directory
+      <c>$ROOT/lib</c>. Several installation directories, which contain
+      different parts of a system, can thus exist.
+      For example, the previous example can be extended as follows:</p>
     <pre>
 $SECOND_ROOT/.../SApp1-SAVsn1/ebin
                              /priv
@@ -256,24 +262,24 @@ $THIRD_ROOT/TApp1-TAVsn1/ebin
            ...
            /TAppN-TAVsnN/ebin
                         /priv</pre>
-    <p>The <c>$SECOND_ROOT</c> and <c>$THIRD_ROOT</c> are introduced as
+    <p><c>$SECOND_ROOT</c> and <c>$THIRD_ROOT</c> are introduced as
       <c>variables</c> in the call to the <c>systools:make_script/2</c>
       function.</p>
 
     <section>
       <title>Disk-Less and/or Read-Only Clients</title>
-      <p>If a complete system consists of some disk-less and/or
-        read-only client nodes, a <c>clients</c> directory should be
-        added to the <c>$ROOT</c> directory. By a read-only node we
-        mean a node with a read-only file system.</p>
-      <p>The <c>clients</c> directory should have one sub-directory
+      <p>If a complete system consists of disk-less and/or
+        read-only client nodes, a <c>clients</c> directory is to be
+        added to the <c>$ROOT</c> directory. A read-only node is
+        a node with a read-only file system.</p>
+      <p>The <c>clients</c> directory is to have one subdirectory
         per supported client node. The name of each client directory
-        should be the name of the corresponding client node. As a
-        minimum, each client directory should contain the <c>bin</c> and
-        <c>releases</c> sub-directories. These directories are used to
+        is to be the name of the corresponding client node. As a
+        minimum, each client directory is to contain the <c>bin</c> and
+        <c>releases</c> subdirectories. These directories are used to
         store information about installed releases and to appoint the
-        current release to the client. Accordingly, the <c>$ROOT</c>
-        directory contains the following:</p>
+        current release to the client. The <c>$ROOT</c>
+        directory thus contains the following:</p>
       <code type="none">
 $ROOT/...
     /clients/ClientName1/bin
@@ -283,14 +289,14 @@ $ROOT/...
             ...
             /ClientNameN/bin
                         /releases/Vsn</code>
-      <p>This structure should be used if all clients are running
+      <p>This structure is to be used if all clients are running
         the same type of Erlang machine. If there are clients running
         different types of Erlang machines, or on different operating
-        systems, the <c>clients</c> directory could be divided into one
-        sub-directory per type of Erlang machine. Alternatively, you
-        can set up one <c>$ROOT</c> per type of machine. For each
+        systems, the <c>clients</c> directory can be divided into one
+        subdirectory per type of Erlang machine. Alternatively, one
+	<c>$ROOT</c> can be set up per type of machine. For each
         type, some of the directories specified for the <c>$ROOT</c>
-        directory should be included:</p>
+        directory are to be included:</p>
       <code type="none">
 $ROOT/...
     /clients/Type1/lib
diff --git a/system/doc/design_principles/spec_proc.xml b/system/doc/design_principles/spec_proc.xml
index e4fb5fdca7..aceb5ba99e 100644
--- a/system/doc/design_principles/spec_proc.xml
+++ b/system/doc/design_principles/spec_proc.xml
@@ -21,30 +21,31 @@
     
     </legalnotice>
 
-    <title>Sys and Proc_Lib</title>
+    <title>sys and proc_lib</title>
     <prepared></prepared>
     <docno></docno>
     <date></date>
     <rev></rev>
     <file>spec_proc.xml</file>
   </header>
-  <p>The module <c>sys</c> contains functions for simple debugging of
-    processes implemented using behaviours.</p>
-  <p>There are also functions that, together with functions in
-    the module <c>proc_lib</c>, can be used to implement a
-    <em>special process</em>, a process which comply to the OTP design
-    principles without making use of a standard behaviour. They can
-    also be used to implement user defined (non-standard) behaviours.</p>
-  <p>Both <c>sys</c> and <c>proc_lib</c> belong to the STDLIB
-    application.</p>
+  <marker id="sys and proc_lib"></marker>
+    <p>The <c>sys</c> module has functions for simple debugging of
+      processes implemented using behaviours. It also has functions that,
+      together with functions in the <c>proc_lib</c> module, can be used
+      to implement a <em>special process</em> that complies to the OTP
+      design principles without using a standard behaviour. These
+      functions can also be used to implement user-defined (non-standard)
+      behaviours.</p>
+    <p>Both <c>sys</c> and <c>proc_lib</c> belong to the STDLIB
+      application.</p>
 
   <section>
     <title>Simple Debugging</title>
-    <p>The module <c>sys</c> contains some functions for simple debugging
-      of processes implemented using behaviours. We use the
-      <c>code_lock</c> example from
-      the <seealso marker="fsm#ex">gen_fsm</seealso> chapter to
-      illustrate this:</p>
+    <p>The <c>sys</c> module has functions for simple debugging of
+    processes implemented using behaviours. The <c>code_lock</c>
+    example from
+    <seealso marker="fsm#ex">gen_fsm Behaviour</seealso>
+    is used to illustrate this:</p>
     <pre>
 % <input>erl</input>
 Erlang (BEAM) emulator version 5.2.3.6 [hipe] [threads:0]
@@ -102,16 +103,18 @@ ok
 
   <section>
     <title>Special Processes</title>
-    <p>This section describes how to write a process which comply to
-      the OTP design principles, without making use of a standard
-      behaviour. Such a process should:</p>
+    <p>This section describes how to write a process that complies to
+    the OTP design principles, without using a standard behaviour.
+    Such a process is to:</p>
     <list type="bulleted">
-      <item>be started in a way that makes the process fit into a
-       supervision tree,</item>
-      <item>support the <c>sys</c> <seealso marker="#debug">debug facilities</seealso>, and</item>
-      <item>take care of <seealso marker="#msg">system messages</seealso>.</item>
+      <item>Be started in a way that makes the process fit into a
+      supervision tree</item>
+      <item>Support the <c>sys</c>
+      <seealso marker="#debug">debug facilities</seealso></item>
+      <item>Take care of
+      <seealso marker="#msg">system messages</seealso>.</item>
     </list>
-    <p>System messages are messages with special meaning, used in
+    <p>System messages are messages with a special meaning, used in
       the supervision tree. Typical system messages are requests for
       trace output, and requests to suspend or resume process execution
       (used during release handling). Processes implemented using
@@ -120,9 +123,9 @@ ok
     <section>
       <title>Example</title>
       <p>The simple server from
-        the <seealso marker="des_princ#ch1">Overview</seealso> chapter,
-        implemented using <c>sys</c> and <c>proc_lib</c> so it fits into
-        a supervision tree:</p>
+      <seealso marker="des_princ#ch1">Overview</seealso>,
+      implemented using <c>sys</c> and <c>proc_lib</c> so it fits into a
+      supervision tree:</p>
       <marker id="ex"></marker>
       <pre>
 -module(ch4).
@@ -190,8 +193,8 @@ system_replace_state(StateFun, Chs) ->
 
 write_debug(Dev, Event, Name) ->
     io:format(Dev, "~p event = ~p~n", [Name, Event]).</pre>
-      <p>Example on how the simple debugging functions in <c>sys</c> can
-        be used for <c>ch4</c> as well:</p>
+      <p>Example on how the simple debugging functions in the <c>sys</c>
+      module can also be used for <c>ch4</c>:</p>
       <pre>
 % <input>erl</input>
 Erlang (BEAM) emulator version 5.2.3.6 [hipe] [threads:0]
@@ -230,31 +233,32 @@ ok
 
     <section>
       <title>Starting the Process</title>
-      <p>A function in the <c>proc_lib</c> module should be used to
-        start the process. There are several possible functions, for
-        example <c>spawn_link/3,4</c> for asynchronous start and
+      <p>A function in the <c>proc_lib</c> module is to be used to
+        start the process. Several functions are available, for
+        example, <c>spawn_link/3,4</c> for asynchronous start and
         <c>start_link/3,4,5</c> for synchronous start.</p>
-      <p>A process started using one of these functions will store
-        information that is needed for a process in a supervision tree,
-        for example about the ancestors and initial call.</p>
-      <p>Also, if the process terminates with another reason than
-        <c>normal</c> or <c>shutdown</c>, a crash report (see SASL
-        User's Guide) is generated.</p>
-      <p>In the example, synchronous start is used. The process is
-        started by calling <c>ch4:start_link()</c>:</p>
+      <p>A process started using one of these functions stores
+        information (for example, about the ancestors and initial call)
+	that is needed for a process in a supervision tree.</p>
+      <p>If the process terminates with another reason than
+        <c>normal</c> or <c>shutdown</c>, a crash report is generated.
+	For more information about the crash report, see the SASL
+        User's Guide.</p>
+      <p>In the example, synchronous start is used. The process
+        starts by calling <c>ch4:start_link()</c>:</p>
       <code type="none">
 start_link() ->
     proc_lib:start_link(ch4, init, [self()]).</code>
       <p><c>ch4:start_link</c> calls the function
         <c>proc_lib:start_link</c>. This function takes a module name,
-        a function name and an argument list as arguments and spawns
+        a function name, and an argument list as arguments, spawns,
         and links to a new process. The new process starts by executing
-        the given function, in this case <c>ch4:init(Pid)</c>, where
-        <c>Pid</c> is the pid (<c>self()</c>) of the first process, that
-        is the parent process.</p>
-      <p>In <c>init</c>, all initialization including name registration
-        is done. The new process must also acknowledge that it has been
-        started to the parent:</p>
+        the given function, here <c>ch4:init(Pid)</c>, where
+        <c>Pid</c> is the pid (<c>self()</c>) of the first process,
+	which is the parent process.</p>
+      <p>All initialization, including name registration, is done in
+      <c>init</c>. The new process must also acknowledge that it has
+      been started to the parent:</p>
       <code type="none">
 init(Parent) ->
     ...
@@ -267,8 +271,8 @@ init(Parent) ->
     <section>
       <marker id="debug"></marker>
       <title>Debugging</title>
-      <p>To support the debug facilites in <c>sys</c>, we need a
-        <em>debug structure</em>, a term <c>Deb</c> which is
+      <p>To support the debug facilites in <c>sys</c>, a
+        <em>debug structure</em> is needed. The <c>Deb</c> term is
         initialized using <c>sys:debug_options/1</c>:</p>
       <code type="none">
 init(Parent) ->
@@ -278,50 +282,41 @@ init(Parent) ->
     loop(Chs, Parent, Deb).</code>
       <p><c>sys:debug_options/1</c> takes a list of options as argument.
         Here the list is empty, which means no debugging is enabled
-        initially. See <c>sys(3)</c> for information about possible
-        options.</p>
-      <p>Then for each <em>system event</em> that we want to be logged
-        or traced, the following function should be called.</p>
+        initially. For information about the possible options, see the
+        <c>sys(3)</c> manual page in STDLIB.</p>
+      <p>Then, for each <em>system event</em> to be logged
+        or traced, the following function is to be called.</p>
       <code type="none">
 sys:handle_debug(Deb, Func, Info, Event) => Deb1</code>
+<p>Here:</p>
       <list type="bulleted">
-        <item>
-          <p><c>Deb</c> is the debug structure.</p>
-        </item>
-        <item>
-          <p><c>Func</c> is a fun specifying
-            a (user defined) function used to format
+        <item><c>Deb</c> is the debug structure.</item>
+        <item><c>Func</c> is a fun specifying
+            a (user-defined) function used to format
             trace output. For each system event, the format function is
-            called as <c>Func(Dev, Event, Info)</c>, where:</p>
+            called as <c>Func(Dev, Event, Info)</c>, where:
           <list type="bulleted">
-            <item>
-              <p><c>Dev</c> is the IO device to which the output should
-                be printed. See <c>io(3)</c>.</p>
-            </item>
-            <item>
-              <p><c>Event</c> and <c>Info</c> are passed as-is from
-                <c>handle_debug</c>.</p>
-            </item>
+            <item><c>Dev</c> is the I/O device to which the output is to
+	      be printed. See the <c>io(3)</c> manual page in
+	      STDLIB.</item>
+            <item><c>Event</c> and <c>Info</c> are passed as is from
+                <c>handle_debug</c>.</item>
           </list>
         </item>
-        <item>
-          <p><c>Info</c> is used to pass additional information to
-            <c>Func</c>, it can be any term and is passed as-is.</p>
-        </item>
-        <item>
-          <p><c>Event</c> is the system event. It is up to the user to
-            define what a system event is and how it should be
-            represented, but typically at least incoming and outgoing
+        <item><c>Info</c> is used to pass more information to
+            <c>Func</c>. It can be any term and is passed as is.</item>
+        <item><c>Event</c> is the system event. It is up to the user to
+            define what a system event is and how it is to be
+            represented. Typically at least incoming and outgoing
             messages are considered system events and represented by
             the tuples <c>{in,Msg[,From]}</c> and <c>{out,Msg,To}</c>,
-            respectively.</p>
-        </item>
+            respectively.</item>
       </list>
       <p><c>handle_debug</c> returns an updated debug structure
         <c>Deb1</c>.</p>
       <p>In the example, <c>handle_debug</c> is called for each incoming
         and outgoing message. The format function <c>Func</c> is
-        the function <c>ch4:write_debug/3</c> which prints the message
+        the function <c>ch4:write_debug/3</c>, which prints the message
         using <c>io:format/3</c>.</p>
       <code type="none">
 loop(Chs, Parent, Deb) ->
@@ -354,22 +349,22 @@ write_debug(Dev, Event, Name) ->
 {system, From, Request}</code>
       <p>The content and meaning of these messages do not need to be
         interpreted by the process. Instead the following function
-        should be called:</p>
+        is to be called:</p>
       <code type="none">
 sys:handle_system_msg(Request, From, Parent, Module, Deb, State)</code>
-      <p>This function does not return. It will handle the system
-        message and then call:</p>
+      <p>This function does not return. It handles the system
+      message and then either calls the following if process execution is
+      to continue:</p>
       <code type="none">
 Module:system_continue(Parent, Deb, State)</code>
-      <p>if process execution should continue, or:</p>
+      <p>Or calls the following if the process is to terminate:</p>
       <code type="none">
 Module:system_terminate(Reason, Parent, Deb, State)</code>
-      <p>if the process should terminate. Note that a process in a
-        supervision tree is expected to terminate with the same reason as
-        its parent.</p>
+      <p>A process in a supervision tree is expected to terminate with
+      the same reason as its parent.</p>
       <list type="bulleted">
-        <item><c>Request</c> and <c>From</c> should be passed as-is from
-         the system message to the call to <c>handle_system_msg</c>.</item>
+        <item><c>Request</c> and <c>From</c> are to be passed as is from
+	the system message to the call to <c>handle_system_msg</c>.</item>
         <item><c>Parent</c> is the pid of the parent.</item>
         <item><c>Module</c> is the name of the module.</item>
         <item><c>Deb</c> is the debug structure.</item>
@@ -377,10 +372,12 @@ Module:system_terminate(Reason, Parent, Deb, State)</code>
          is passed to <c>system_continue</c>/<c>system_terminate</c>/
          <c>system_get_state</c>/<c>system_replace_state</c>.</item>
       </list>
-      <p>If the process should return its state <c>handle_system_msg</c> will call:</p>
+      <p>If the process is to return its state, <c>handle_system_msg</c>
+      calls:</p>
       <code type="none">
 Module:system_get_state(State)</code>
-      <p>or if the process should replace its state using the fun <c>StateFun</c>:</p>
+      <p>If the process is to replace its state using the fun <c>StateFun</c>,
+      <c>handle_system_msg</c> calls:</p>
       <code type="none">
 Module:system_replace_state(StateFun, State)</code>
       <p>In the example:</p>
@@ -407,9 +404,9 @@ system_replace_state(StateFun, Chs) ->
     NChs = StateFun(Chs),
     {ok, NChs, NChs}.
 </code>
-      <p>If the special process is set to trap exits, note that if
-        the parent process terminates, the expected behavior is to
-        terminate with the same reason:</p>
+      <p>If the special process is set to trap exits and if the parent
+      process terminates, the expected behavior is to terminate with
+      the same reason:</p>
       <code type="none">
 init(...) ->
     ...,
@@ -431,43 +428,74 @@ loop(...) ->
 
   <section>
     <title>User-Defined Behaviours</title>
-    <p><marker id="behaviours"/>To implement a user-defined behaviour, write code similar to
-      code for a special process but calling functions in a callback
+    <p><marker id="behaviours"/>To implement a user-defined behaviour,
+      write code similar to
+      code for a special process, but call functions in a callback
       module for handling specific tasks.</p>
-    <p>If it is desired that the compiler should warn for missing callback
-    functions, as it does for the OTP behaviours, add <c>-callback</c> attributes in the
+    <p>If the compiler is to warn for missing callback functions, as it
+    does for the OTP behaviours, add <c>-callback</c> attributes in the
     behaviour module to describe the expected callbacks:</p>
     <code type="none">
 -callback Name1(Arg1_1, Arg1_2, ..., Arg1_N1) -> Res1.
 -callback Name2(Arg2_1, Arg2_2, ..., Arg2_N2) -> Res2.
 ...
 -callback NameM(ArgM_1, ArgM_2, ..., ArgM_NM) -> ResM.</code>
-    <p>where <c>NameX</c> are the names of the expected callbacks and
-    <c>ArgX_Y</c>, <c>ResX</c> are types as they are described in Specifications
-    for functions in <seealso marker="../reference_manual/typespec">Types and
-    Function Specifications</seealso>. The whole syntax of <c>-spec</c> attribute is
-    supported by <c>-callback</c> attribute.</p>
-    <p>Alternatively you may directly implement and export the function:</p>
+    <p><c>NameX</c> are the names of the expected callbacks.
+      <c>ArgX_Y</c> and <c>ResX</c> are types as they are described in
+      <seealso marker="../reference_manual/typespec">Types and
+      Function Specifications</seealso>. The whole syntax of the <c>-spec</c>
+      attribute is supported by the <c>-callback</c> attribute.</p>
+    <p>Callback functions that are optional for the user of the
+      behaviour to implement are specified by use of the
+      <c>-optional_callbacks</c> attribute:</p>
+
+<code type="none">
+-optional_callbacks([OptName1/OptArity1, ..., OptNameK/OptArityK]).</code>
+
+    <p>where each <c>OptName/OptArity</c> specifies the name and arity
+      of a callback function. Note that the <c>-optional_callbacks</c>
+      attribute is to be used together with the <c>-callback</c>
+      attribute; it cannot be combined with the
+      <c>behaviour_info()</c> function described below.</p>
+    <p>Tools that need to know about optional callback functions can
+      call <c>Behaviour:behaviour_info(optional_callbacks)</c> to get
+      a list of all optional callback functions.</p>
+
+    <note><p>We recommend using the <c>-callback</c> attribute rather
+      than the <c>behaviour_info()</c> function. The reason is that
+      the extra type information can be used by tools to produce
+      documentation or find discrepancies.</p></note>
+
+    <p>As an alternative to the <c>-callback</c> and
+      <c>-optional_callbacks</c> attributes you may directly implement
+      and export <c>behaviour_info()</c>:</p>
+
     <code type="none">
 behaviour_info(callbacks) ->
     [{Name1, Arity1},...,{NameN, ArityN}].</code>
-    <p>where each <c>{Name, Arity}</c> specifies the name and arity of a callback
-    function. This function is otherwise automatically generated by the compiler
-    using the <c>-callback</c> attributes.</p>
+
+    <p>where each <c>{Name, Arity}</c> specifies the name and arity of
+      a callback function. This function is otherwise automatically
+      generated by the compiler using the <c>-callback</c>
+      attributes.</p>
     <p>When the compiler encounters the module attribute
-    <c>-behaviour(Behaviour).</c> in a module <c>Mod</c>, it will call
-    <c>Behaviour:behaviour_info(callbacks)</c> and compare the result with the
-    set of functions actually exported from <c>Mod</c>, and issue a warning if
-    any callback function is missing.</p>
+      <c>-behaviour(Behaviour).</c> in a module <c>Mod</c>, it
+      calls <c>Behaviour:behaviour_info(callbacks)</c> and compares the
+      result with the set of functions actually exported from
+      <c>Mod</c>, and issues a warning if any callback function is
+      missing.</p>
     <p>Example:</p>
     <code type="none">
 %% User-defined behaviour module
 -module(simple_server).
--export([start_link/2,...]).
+-export([start_link/2, init/3, ...]).
 
 -callback init(State :: term()) -> 'ok'.
 -callback handle_req(Req :: term(), State :: term()) -> {'ok', Reply :: term()}.
 -callback terminate() -> 'ok'.
+-callback format_state(State :: term()) -> term().
+
+-optional_callbacks([format_state/1]).
 
 %% Alternatively you may define:
 %%
diff --git a/system/doc/design_principles/sup_princ.xml b/system/doc/design_principles/sup_princ.xml
index 11ef3813d6..9583ca5c55 100644
--- a/system/doc/design_principles/sup_princ.xml
+++ b/system/doc/design_principles/sup_princ.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2013</year>
+      <year>1997</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,15 +28,16 @@
     <rev></rev>
     <file>sup_princ.xml</file>
   </header>
-  <p>This section should be read in conjunction with
-    <c>supervisor(3)</c>, where all details about the supervisor
+  <p>This section should be read with the
+    <seealso marker="stdlib:supervisor">supervisor(3)</seealso> manual page
+    in STDLIB, where all details about the supervisor
     behaviour is given.</p>
 
   <section>
     <title>Supervision Principles</title>
-    <p>A supervisor is responsible for starting, stopping and
+    <p>A supervisor is responsible for starting, stopping, and
       monitoring its child processes. The basic idea of a supervisor is
-      that it should keep its child processes alive by restarting them
+      that it is to keep its child processes alive by restarting them
       when necessary.</p>
     <p>Which child processes to start and monitor is specified by a
       list of <seealso marker="#spec">child specifications</seealso>.
@@ -47,8 +48,8 @@
   <section>
     <title>Example</title>
     <p>The callback module for a supervisor starting the server from
-      the <seealso marker="gen_server_concepts#ex">gen_server chapter</seealso>
-      could look like this:</p>
+    <seealso marker="gen_server_concepts#ex">gen_server Behaviour</seealso>
+    can look as follows:</p>
     <marker id="ex"></marker>
     <code type="none">
 -module(ch_sup).
@@ -61,18 +62,60 @@ start_link() ->
     supervisor:start_link(ch_sup, []).
 
 init(_Args) ->
-    {ok, {{one_for_one, 1, 60},
-          [{ch3, {ch3, start_link, []},
-            permanent, brutal_kill, worker, [ch3]}]}}.</code>
-    <p><c>one_for_one</c> is the <seealso marker="#strategy">restart strategy</seealso>.</p>
-    <p>1 and 60 defines the <seealso marker="#frequency">maximum restart frequency</seealso>.</p>
-    <p>The tuple <c>{ch3, ...}</c> is a <seealso marker="#spec">child specification</seealso>.</p>
+    SupFlags = #{strategy => one_for_one, intensity => 1, period => 5},
+    ChildSpecs = [#{id => ch3,
+                    start => {ch3, start_link, []},
+                    restart => permanent,
+                    shutdown => brutal_kill,
+                    type => worker,
+                    modules => [cg3]}],
+    {ok, {SupFlags, ChildSpecs}}.</code>
+    <p>The <c>SupFlags</c> variable in the return value
+      from <c>init/1</c> represents
+      the <seealso marker="#flags">supervisor flags</seealso>.</p>
+    <p>The <c>ChildSpecs</c> variable in the return value
+      from <c>init/1</c> is a list of <seealso marker="#spec">child
+      specifications</seealso>.</p>
+    </section>
+
+  <section>
+    <title>Supervisor Flags</title>
+    <marker id="flags"/>
+    <p>This is the type definition for the supervisor flags:</p>
+    <code type="none"><![CDATA[
+sup_flags() = #{strategy => strategy(),         % optional
+                intensity => non_neg_integer(), % optional
+                period => pos_integer()}        % optional
+    strategy() = one_for_all
+               | one_for_one
+               | rest_for_one
+               | simple_one_for_one]]></code>
+    <list type="bulleted">
+      <item>
+	<p><c>strategy</c> specifies
+	  the <seealso marker="#strategy">restart
+	  strategy</seealso>.</p>
+      </item>
+      <item>
+	<p><c>intensity</c> and <c>period</c> specify
+	  the <seealso marker="#max_intensity">maximum restart
+	  intensity</seealso>.</p>
+      </item>
+    </list>
   </section>
 
   <section>
     <marker id="strategy"></marker>
     <title>Restart Strategy</title>
 
+    <p> The restart strategy is specified by
+      the <c>strategy</c> key in the supervisor flags map returned by
+      the callback function <c>init</c>:</p>
+    <code type="none">
+SupFlags = #{strategy => Strategy, ...}</code>
+    <p>The <c>strategy</c> key is optional in this map. If it is not
+      given, it defaults to <c>one_for_one</c>.</p>
+
     <section>
       <title>one_for_one</title>
       <p>If a child process terminates, only that process is restarted.</p>
@@ -85,7 +128,7 @@ init(_Args) ->
     <section>
       <title>one_for_all</title>
       <p>If a child process terminates, all other child processes are
-        terminated and then all child processes, including
+        terminated, and then all child processes, including
         the terminated one, are restarted.</p>
       <marker id="sup5"></marker>
       <image file="../design_principles/sup5.gif">
@@ -95,165 +138,208 @@ init(_Args) ->
 
     <section>
       <title>rest_for_one</title>
-      <p>If a child process terminates, the 'rest' of the child
-        processes -- i.e. the child processes after the terminated
-        process in start order -- are terminated. Then the terminated
+      <p>If a child process terminates, the rest of the child
+        processes (that is, the child processes after the terminated
+        process in start order) are terminated. Then the terminated
         child process and the rest of the child processes are restarted.</p>
     </section>
+
+     <section>
+      <title>simple_one_for_one</title>
+      <p>See <seealso marker="#simple">simple-one-for-one
+	  supervisors</seealso>.</p>
+    </section>
   </section>
 
   <section>
-    <marker id="frequency"></marker>
-    <title>Maximum Restart Frequency</title>
+    <marker id="max_intensity"></marker>
+    <title>Maximum Restart Intensity</title>
     <p>The supervisors have a built-in mechanism to limit the number of
       restarts which can occur in a given time interval. This is
-      determined by the values of the two parameters <c>MaxR</c> and
-      <c>MaxT</c> in the start specification returned by the callback
-      function <c>init</c>:</p>
+      specified by the two keys <c>intensity</c> and
+      <c>period</c> in the supervisor flags map returned by the
+      callback function <c>init</c>:</p>
     <code type="none">
-init(...) ->
-    {ok, {{RestartStrategy, MaxR, MaxT},
-          [ChildSpec, ...]}}.</code>
+SupFlags = #{intensity => MaxR, period => MaxT, ...}</code>
     <p>If more than <c>MaxR</c> number of restarts occur in the last
-      <c>MaxT</c> seconds, then the supervisor terminates all the child
+      <c>MaxT</c> seconds, the supervisor terminates all the child
       processes and then itself.</p>
-    <p>When the supervisor terminates, then the next higher level
+    <p>When the supervisor terminates, then the next higher-level
       supervisor takes some action. It either restarts the terminated
-      supervisor, or terminates itself.</p>
+      supervisor or terminates itself.</p>
     <p>The intention of the restart mechanism is to prevent a situation
       where a process repeatedly dies for the same reason, only to be
       restarted again.</p>
+    <p>The keys <c>intensity</c> and <c>period</c> are optional in the
+      supervisor flags map. If they are not given, they default
+      to <c>1</c> and <c>5</c>, respectively.</p>
   </section>
 
   <section>
     <marker id="spec"></marker>
     <title>Child Specification</title>
-    <p>This is the type definition for a child specification:</p>
+    <p>The type definition for a child specification is as follows:</p>
     <code type="none"><![CDATA[
-{Id, StartFunc, Restart, Shutdown, Type, Modules}
-    Id = term()
-    StartFunc = {M, F, A}
-        M = F = atom()
-        A = [term()]
-    Restart = permanent | transient | temporary
-    Shutdown = brutal_kill | integer()>0 | infinity
-    Type = worker | supervisor
-    Modules = [Module] | dynamic
-        Module = atom()]]></code>
+child_spec() = #{id => child_id(),       % mandatory
+                 start => mfargs(),      % mandatory
+                 restart => restart(),   % optional
+                 shutdown => shutdown(), % optional
+                 type => worker(),       % optional
+                 modules => modules()}   % optional
+    child_id() = term()
+    mfargs() = {M :: module(), F :: atom(), A :: [term()]}
+    modules() = [module()] | dynamic
+    restart() = permanent | transient | temporary
+    shutdown() = brutal_kill | timeout()
+    worker() = worker | supervisor]]></code>
     <list type="bulleted">
       <item>
-        <p><c>Id</c> is a name that is used to identify the child
+        <p><c>id</c> is used to identify the child
           specification internally by the supervisor.</p>
+	<p>The <c>id</c> key is mandatory.</p>
+	<p>Note that this identifier occasionally has been called
+	  "name". As far as possible, the terms "identifier" or "id"
+	  are now used but in order to keep backwards compatibility,
+	  some occurences of "name" can still be found, for example
+	  in error messages.</p>
       </item>
       <item>
-        <p><c>StartFunc</c> defines the function call used to start
+        <p><c>start</c> defines the function call used to start
           the child process. It is a module-function-arguments tuple
           used as <c>apply(M, F, A)</c>.</p>
-        <p>It should be (or result in) a call to
-          <c>supervisor:start_link</c>, <c>gen_server:start_link</c>,
-          <c>gen_fsm:start_link</c> or <c>gen_event:start_link</c>.
-          (Or a function compliant with these functions, see
-          <c>supervisor(3)</c> for details.</p>
+        <p>It is to be (or result in) a call to any of the following:</p>
+	<list type="bulleted">
+	  <item><c>supervisor:start_link</c></item>
+	  <item><c>gen_server:start_link</c></item>
+	  <item><c>gen_fsm:start_link</c></item>
+	  <item><c>gen_event:start_link</c></item>
+	  <item>A function compliant with these functions. For details,
+	  see the <c>supervisor(3)</c> manual page.</item>
+	</list>
+	<p>The <c>start</c> key is mandatory.</p>
       </item>
       <item>
-        <p><c>Restart</c> defines when a terminated child process should
+        <p><c>restart</c> defines when a terminated child process is to
           be restarted.</p>
         <list type="bulleted">
           <item>A <c>permanent</c> child process is always restarted.</item>
           <item>A <c>temporary</c> child process is never restarted
-          (not even when the supervisor's restart strategy
-          is <c>rest_for_one</c> or <c>one_for_all</c> and a sibling's
+          (not even when the supervisor restart strategy
+          is <c>rest_for_one</c> or <c>one_for_all</c> and a sibling
           death causes the temporary process to be terminated).</item>
           <item>A <c>transient</c> child process is restarted only if it
-           terminates abnormally, i.e. with another exit reason than
-          <c>normal</c>, <c>shutdown</c> or <c>{shutdown,Term}</c>.</item>
+	  terminates abnormally, that is, with another exit reason than
+          <c>normal</c>, <c>shutdown</c>, or <c>{shutdown,Term}</c>.</item>
         </list>
+	<p>The <c>restart</c> key is optional. If it is not given, the
+	  default value <c>permanent</c> will be used.</p>
       </item>
       <item>
         <marker id="shutdown"></marker>
-        <p><c>Shutdown</c> defines how a child process should be
+        <p><c>shutdown</c> defines how a child process is to be
           terminated.</p>
         <list type="bulleted">
-          <item><c>brutal_kill</c> means the child process is
+          <item><c>brutal_kill</c> means that the child process is
            unconditionally terminated using <c>exit(Child, kill)</c>.</item>
-          <item>An integer timeout value means that the supervisor tells
+          <item>An integer time-out value means that the supervisor tells
            the child process to terminate by calling
           <c>exit(Child, shutdown)</c> and then waits for an exit
            signal back. If no exit signal is received within
            the specified time, the child process is unconditionally
            terminated using <c>exit(Child, kill)</c>.</item>
-          <item>If the child process is another supervisor, it should be
+          <item>If the child process is another supervisor, it is to be
            set to <c>infinity</c> to give the subtree enough time to
-           shutdown. It is also allowed to set it to <c>infinity</c>, if the
-           child process is a worker.</item>
+           shut down. It is also allowed to set it to <c>infinity</c>,
+          if the child process is a worker. See the warning below:</item>
         </list>
         <warning>
-          <p>Be careful by setting the <c>Shutdown</c> strategy to
+          <p>Be careful when setting the shutdown time to
           <c>infinity</c> when the child process is a worker. Because, in this
           situation, the termination of the supervision tree depends on the
-          child process, it must be implemented in a safe way and its cleanup
+          child process; it must be implemented in a safe way and its cleanup
           procedure must always return.</p>
         </warning>
+	<p>The <c>shutdown</c> key is optional. If it is not given,
+	  and the child is of type <c>worker</c>, the default value
+	  <c>5000</c> will be used; if the child is of type
+	  <c>supervisor</c>, the default value <c>infinity</c> will be
+	  used.</p>
       </item>
       <item>
-        <p><c>Type</c> specifies if the child process is a supervisor or
+        <p><c>type</c> specifies if the child process is a supervisor or
           a worker.</p>
+	<p>The <c>type</c> key is optional. If it is not given, the
+	  default value <c>worker</c> will be used.</p>
       </item>
       <item>
-        <p><c>Modules</c> should be a list with one element
+        <p><c>modules</c> are to be a list with one element
           <c>[Module]</c>, where <c>Module</c> is the name of
           the callback module, if the child process is a supervisor,
           gen_server or gen_fsm. If the child process is a gen_event,
-          <c>Modules</c> should be <c>dynamic</c>.</p>
+          the value shall be <c>dynamic</c>.</p>
         <p>This information is used by the release handler during
           upgrades and downgrades, see
           <seealso marker="release_handling">Release Handling</seealso>.</p>
+	<p>The <c>modules</c> key is optional. If it is not given, it
+	  defaults to <c>[M]</c>, where <c>M</c> comes from the
+	  child's start <c>{M,F,A}</c>.</p>
       </item>
     </list>
-    <p>Example: The child specification to start the server <c>ch3</c>
-      in the example above looks like:</p>
+    <p><em>Example:</em> The child specification to start the server
+    <c>ch3</c> in the previous example look as follows:</p>
+    <code type="none">
+#{id => ch3,
+  start => {ch3, start_link, []},
+  restart => permanent,
+  shutdown => brutal_kill,
+  type => worker,
+  modules => [ch3]}</code>
+    <p>or simplified, relying on the default values:</p>
     <code type="none">
-{ch3,
- {ch3, start_link, []},
- permanent, brutal_kill, worker, [ch3]}</code>
+#{id => ch3,
+  start => {ch3, start_link, []}
+  shutdown => brutal_kill}</code>
     <p>Example: A child specification to start the event manager from
       the chapter about
       <seealso marker="events#mgr">gen_event</seealso>:</p>
     <code type="none">
-{error_man,
- {gen_event, start_link, [{local, error_man}]},
- permanent, 5000, worker, dynamic}</code>
-    <p>Both the server and event manager are registered processes which
-      can be expected to be accessible at all times, thus they are
+#{id => error_man,
+  start => {gen_event, start_link, [{local, error_man}]},
+  modules => dynamic}</code>
+    <p>Both server and event manager are registered processes which
+      can be expected to be always accessible. Thus they are
       specified to be <c>permanent</c>.</p>
     <p><c>ch3</c> does not need to do any cleaning up before
-      termination, thus no shutdown time is needed but
-      <c>brutal_kill</c> should be sufficient. <c>error_man</c> may
+      termination. Thus, no shutdown time is needed, but
+      <c>brutal_kill</c> is sufficient. <c>error_man</c> can
       need some time for the event handlers to clean up, thus
-      <c>Shutdown</c> is set to 5000 ms.</p>
+      the shutdown time is set to 5000 ms (which is the default
+      value).</p>
     <p>Example: A child specification to start another supervisor:</p>
     <code type="none">
-{sup,
- {sup, start_link, []},
- transient, infinity, supervisor, [sup]}</code>
+#{id => sup,
+  start => {sup, start_link, []},
+  restart => transient,
+  type => supervisor} % will cause default shutdown=>infinity</code>
   </section>
 
   <section>
     <marker id="super_tree"></marker>
     <title>Starting a Supervisor</title>
-    <p>In the example above, the supervisor is started by calling
+    <p>In the previous example, the supervisor is started by calling
       <c>ch_sup:start_link()</c>:</p>
     <code type="none">
 start_link() ->
     supervisor:start_link(ch_sup, []).</code>
-    <p><c>ch_sup:start_link</c> calls the function
-      <c>supervisor:start_link/2</c>. This function spawns and links to
-      a new process, a supervisor.</p>
+    <p><c>ch_sup:start_link</c> calls function
+    <c>supervisor:start_link/2</c>, which spawns and links to a new
+    process, a supervisor.</p>
     <list type="bulleted">
       <item>The first argument, <c>ch_sup</c>, is the name of
-       the callback module, that is the module where the <c>init</c>
+       the callback module, that is, the module where the <c>init</c>
        callback function is located.</item>
-      <item>The second argument, [], is a term which is passed as-is to
+      <item>The second argument, <c>[]</c>, is a term that is passed
+       as is to
        the callback function <c>init</c>. Here, <c>init</c> does not
        need any indata and ignores the argument.</item>
     </list>
@@ -262,34 +348,37 @@ start_link() ->
       <c>supervisor:start_link({local, Name}, Module, Args)</c> or
       <c>supervisor:start_link({global, Name}, Module, Args)</c>.</p>
     <p>The new supervisor process calls the callback function
-      <c>ch_sup:init([])</c>. <c>init</c> is expected to return
-      <c>{ok, StartSpec}</c>:</p>
+      <c>ch_sup:init([])</c>. <c>init</c> shall return
+      <c>{ok, {SupFlags, ChildSpecs}}</c>:</p>
     <code type="none">
 init(_Args) ->
-    {ok, {{one_for_one, 1, 60},
-          [{ch3, {ch3, start_link, []},
-            permanent, brutal_kill, worker, [ch3]}]}}.</code>
+    SupFlags = #{},
+    ChildSpecs = [#{id => ch3,
+                    start => {ch3, start_link, []},
+                    shutdown => brutal_kill}],
+    {ok, {SupFlags, ChildSpecs}}.</code>
     <p>The supervisor then starts all its child processes according to
       the child specifications in the start specification. In this case
       there is one child process, <c>ch3</c>.</p>
-    <p>Note that <c>supervisor:start_link</c> is synchronous. It does
+    <p><c>supervisor:start_link</c> is synchronous. It does
       not return until all child processes have been started.</p>
   </section>
 
   <section>
     <title>Adding a Child Process</title>
-    <p>In addition to the static supervision tree, we can also add
-      dynamic child processes to an existing supervisor with
-      the following call:</p>
+    <p>In addition to the static supervision tree, dynamic child
+    processes can be added to an existing supervisor with the following
+    call:</p>
     <code type="none">
 supervisor:start_child(Sup, ChildSpec)</code>
     <p><c>Sup</c> is the pid, or name, of the supervisor.
-      <c>ChildSpec</c> is a <seealso marker="#spec">child specification</seealso>.</p>
+    <c>ChildSpec</c> is a
+    <seealso marker="#spec">child specification</seealso>.</p>
     <p>Child processes added using <c>start_child/2</c> behave in
-      the same manner as the other child processes, with the following
-      important exception: If a supervisor dies and is re-created, then
-      all child processes which were dynamically added to the supervisor
-      will be lost.</p>
+      the same way as the other child processes, with the an important
+      exception: if a supervisor dies and is recreated, then
+      all child processes that were dynamically added to the supervisor
+      are lost.</p>
   </section>
 
   <section>
@@ -303,18 +392,21 @@ supervisor:terminate_child(Sup, Id)</code>
     <code type="none">
 supervisor:delete_child(Sup, Id)</code>
     <p><c>Sup</c> is the pid, or name, of the supervisor.
-      <c>Id</c> is the id specified in the <seealso marker="#spec">child specification</seealso>.</p>
+      <c>Id</c> is the value associated with the <c>id</c> key in
+      the <seealso marker="#spec">child specification</seealso>.</p>
     <p>As with dynamically added child processes, the effects of
       deleting a static child process is lost if the supervisor itself
       restarts.</p>
   </section>
 
+  <marker id="simple"/>
   <section>
-    <title>Simple-One-For-One Supervisors</title>
+    <title>Simplified one_for_one Supervisors</title>
     <p>A supervisor with restart strategy <c>simple_one_for_one</c> is
-      a simplified one_for_one supervisor, where all child processes are
-      dynamically added instances of the same process.</p>
-    <p>Example of a callback module for a simple_one_for_one supervisor:</p>
+      a simplified <c>one_for_one</c> supervisor, where all child
+      processes are dynamically added instances of the same process.</p>
+    <p>The following is an example of a callback module for a
+    <c>simple_one_for_one</c> supervisor:</p>
     <code type="none">
 -module(simple_sup).
 -behaviour(supervisor).
@@ -326,45 +418,49 @@ start_link() ->
     supervisor:start_link(simple_sup, []).
 
 init(_Args) ->
-    {ok, {{simple_one_for_one, 0, 1},
-          [{call, {call, start_link, []},
-            temporary, brutal_kill, worker, [call]}]}}.</code>
-    <p>When started, the supervisor will not start any child processes.
+    SupFlags = #{strategy => simple_one_for_one,
+                 intensity => 0,
+                 period => 1},
+    ChildSpecs = [#{id => call,
+                    start => {call, start_link, []},
+                    shutdown => brutal_kill}],
+    {ok, {SupFlags, ChildSpecs}}.</code>
+    <p>When started, the supervisor does not start any child processes.
       Instead, all child processes are added dynamically by calling:</p>
     <code type="none">
 supervisor:start_child(Sup, List)</code>
     <p><c>Sup</c> is the pid, or name, of the supervisor.
-      <c>List</c> is an arbitrary list of terms which will be added to
+      <c>List</c> is an arbitrary list of terms, which are added to
       the list of arguments specified in the child specification. If
-      the start function is specified as <c>{M, F, A}</c>, then
+      the start function is specified as <c>{M, F, A}</c>,
       the child process is started by calling
       <c>apply(M, F, A++List)</c>.</p>
     <p>For example, adding a child to <c>simple_sup</c> above:</p>
     <code type="none">
 supervisor:start_child(Pid, [id1])</code>
-    <p>results in the child process being started by calling
+    <p>The result is that the child process is started by calling
       <c>apply(call, start_link, []++[id1])</c>, or actually:</p>
     <code type="none">
 call:start_link(id1)</code>
-    <p>A child under a <c>simple_one_for_one</c> supervisor can be terminated
-    with</p>
+    <p>A child under a <c>simple_one_for_one</c> supervisor can be
+    terminated with the following:</p>
     <code type="none">
 supervisor:terminate_child(Sup, Pid)</code>
-    <p>where <c>Sup</c> is the pid, or name, of the supervisor and
+    <p><c>Sup</c> is the pid, or name, of the supervisor and
     <c>Pid</c> is the pid of the child.</p>
-    <p>Because a <c>simple_one_for_one</c> supervisor could have many children,
-    it shuts them all down at same time. So, order in which they are stopped is
-    not defined. For the same reason, it could have an overhead with regards to
-    the <c>Shutdown</c> strategy.</p>
+    <p>Because a <c>simple_one_for_one</c> supervisor can have many
+      children, it shuts them all down asynchronously. This means that
+      the children will do their cleanup in parallel and therefore the
+      order in which they are stopped is not defined.</p>
   </section>
 
   <section>
     <title>Stopping</title>
-    <p>Since the supervisor is part of a supervision tree, it will
-      automatically be terminated by its supervisor. When asked to
-      shutdown, it will terminate all child processes in reversed start
+    <p>Since the supervisor is part of a supervision tree, it is
+      automatically terminated by its supervisor. When asked to
+      shut down, it terminates all child processes in reversed start
       order according to the respective shutdown specifications, and
-      then terminate itself.</p>
+      then terminates itself.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/efficiency_guide/advanced.xml b/system/doc/efficiency_guide/advanced.xml
index b5771a5929..df2ab0f811 100644
--- a/system/doc/efficiency_guide/advanced.xml
+++ b/system/doc/efficiency_guide/advanced.xml
@@ -18,7 +18,6 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-
     </legalnotice>
 
     <title>Advanced</title>
@@ -31,175 +30,245 @@
 
   <section>
     <title>Memory</title>
-    <p>A good start when programming efficiently is to have knowledge about
+    <p>A good start when programming efficiently is to know
       how much memory different data types and operations require. It is
       implementation-dependent how much memory the Erlang data types and
-      other items consume, but here are some figures for the
-      erts-5.2 system (OTP release R9B). (There have been no significant
-      changes in R13.)</p>
+      other items consume, but the following table shows some figures for
+      the <c>erts-5.2</c> system in R9B. There have been no significant
+      changes in R13.</p>
 
-      <p>The unit of measurement is memory words. There exists both a 32-bit
-      and a 64-bit implementation, and a word is therefore, 4 bytes or
+      <p>The unit of measurement is memory words. There exists both a
+      32-bit and a 64-bit implementation. A word is therefore 4 bytes or
       8 bytes, respectively.</p>
     <table>
       <row>
-        <cell align="center" valign="middle">Data type</cell>
-        <cell align="center" valign="middle">Memory size</cell>
+        <cell><em>Data Type</em></cell>
+        <cell><em>Memory Size</em></cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Small integer</cell>
-        <cell align="left" valign="middle">1 word<br></br>
-On 32-bit architectures: -134217729 &lt; i &lt; 134217728 (28 bits)<br></br>
-On 64-bit architectures: -576460752303423489 &lt; i &lt; 576460752303423488 (60 bits)</cell>
+        <cell>Small integer</cell>
+        <cell>1 word.<br></br>
+	On 32-bit architectures: -134217729 &lt; i &lt; 134217728
+	(28 bits).<br></br>
+	On 64-bit architectures: -576460752303423489 &lt; i &lt;
+	576460752303423488 (60 bits).</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Big integer</cell>
-        <cell align="left" valign="middle">3..N words</cell>
+        <cell>Large integer</cell>
+        <cell>3..N words.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Atom</cell>
-        <cell align="left" valign="middle">1 word. Note: an atom refers into
-	an atom table which also consumes memory.
+        <cell>Atom</cell>
+        <cell>1 word.<br></br>
+	An atom refers into an atom table, which also consumes memory.
 	The atom text is stored once for each unique atom in this table.
 	The atom table is <em>not</em> garbage-collected.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Float</cell>
-        <cell align="left" valign="middle">On 32-bit architectures: 4 words        <br></br>
-On 64-bit architectures: 3 words</cell>
+        <cell>Float</cell>
+        <cell>On 32-bit architectures: 4 words.<br></br>
+	On 64-bit architectures: 3 words.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Binary</cell>
-        <cell align="left" valign="middle">3..6 + data (can be shared)</cell>
+        <cell>Binary</cell>
+        <cell>3..6 words + data (can be shared).</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">List</cell>
-        <cell align="left" valign="middle">1 word + 1 word per element + the size of each element</cell>
+        <cell>List</cell>
+        <cell>1 word + 1 word per element + the size of each element.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">String (is the same as a list of integers)</cell>
-        <cell align="left" valign="middle">1 word + 2 words per character</cell>
+        <cell>String (is the same as a list of integers)</cell>
+        <cell>1 word + 2 words per character.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Tuple</cell>
-        <cell align="left" valign="middle">2 words + the size of each element</cell>
+        <cell>Tuple</cell>
+        <cell>2 words + the size of each element.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Pid</cell>
-        <cell align="left" valign="middle">1 word for a process identifier from the current local node, and 5 words for a process identifier from another node. Note: a process identifier refers into a process table and a node table which also consumes memory.</cell>
+        <cell>Pid</cell>
+        <cell>1 word for a process identifier from the current local node
+	+ 5 words for a process identifier from another node.<br></br>
+	A process identifier refers into a process table and a node table,
+	which also consumes memory.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Port</cell>
-        <cell align="left" valign="middle">1 word for a port identifier from the current local node, and 5 words for a port identifier from another node. Note: a port identifier refers into a port table and a node table which also consumes memory.</cell>
+        <cell>Port</cell>
+        <cell>1 word for a port identifier from the current local node
+	+ 5 words for a port identifier from another node.<br></br>
+	A port identifier refers into a port table and a node table,
+	which also consumes memory.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Reference</cell>
-        <cell align="left" valign="middle">On 32-bit architectures: 5 words for a reference from the current local node, and 7 words for a reference from another node.        <br></br>
-On 64-bit architectures: 4 words for a reference from the current local node, and 6 words for a reference from another node. Note: a reference refers into a node table which also consumes memory.</cell>
+        <cell>Reference</cell>
+        <cell>On 32-bit architectures: 5 words for a reference from the
+	current local node + 7 words for a reference from another
+	node.<br></br>
+	On 64-bit architectures: 4 words for a reference from the current
+	local node + 6 words for a reference from another node.<br></br>
+	A reference refers into a node table, which also consumes
+	memory.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Fun</cell>
-        <cell align="left" valign="middle">9..13 words + size of environment. Note: a fun refers into a fun table which also consumes memory.</cell>
+        <cell>Fun</cell>
+        <cell>9..13 words + the size of environment.<br></br>
+	A fun refers into a fun table, which also consumes memory.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Ets table</cell>
-        <cell align="left" valign="middle">Initially 768 words + the size of each element (6 words + size of Erlang data). The table will grow when necessary.</cell>
+        <cell>Ets table</cell>
+        <cell>Initially 768 words + the size of each element (6 words +
+	the size of Erlang data). The table grows when necessary.</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">Erlang process</cell>
-        <cell align="left" valign="middle">327 words when spawned including a heap of 233 words.</cell>
+        <cell>Erlang process</cell>
+        <cell>327 words when spawned, including a heap of 233 words.</cell>
       </row>
-      <tcaption>Memory size of different data types</tcaption>
+      <tcaption>Memory Size of Different Data Types</tcaption>
     </table>
   </section>
 
   <section>
-    <title>System limits</title>
-    <p>The Erlang language specification puts no limits on number of processes,
-     length of atoms etc., but for performance and memory saving reasons,
-      there will always be limits in a practical implementation of the Erlang
-      language and execution environment.</p>
-    <taglist>
-      <tag><em>Processes</em></tag>
-      <item>
-        <p>The maximum number of simultaneously alive Erlang processes is
-          by default 32768. This limit can be configured at startup,
-	  for more information see the
-	  <seealso marker="erts:erl#max_processes"><c>+P</c></seealso>
-	  command line flag of
-	  <seealso marker="erts:erl"><c>erl(1)</c></seealso>.</p>
-      </item>
-      <tag><em>Distributed nodes</em></tag>
-      <item>
-        <taglist>
-          <tag>Known nodes</tag>
-          <item>
-            <p>A remote node Y has to be known to node X if there exist
-              any pids, ports, references, or funs (Erlang data types) from Y
-              on X, or if X and Y are connected. The maximum number of remote
-              nodes simultaneously/ever known to a node is limited by the
-              <seealso marker="#atoms">maximum number of atoms</seealso>
-              available for node names. All data concerning remote nodes,
-              except for the node name atom, are garbage-collected.</p>
-          </item>
-          <tag>Connected nodes</tag>
-          <item>The maximum number of simultaneously connected nodes is limited by
-           either the maximum number of simultaneously known remote nodes,
-          <seealso marker="#ports">the maximum number of (Erlang) ports</seealso>
-           available, or
-          <seealso marker="#files_sockets">the maximum number of sockets</seealso>
-           available.</item>
-        </taglist>
-      </item>
-      <tag><em>Characters in an atom</em></tag>
-      <item>255</item>
-      <tag><em>Atoms </em></tag>
-      <item>      <marker id="atoms"></marker>
-	By default, the maximum number of atoms is 1048576.
-	This limit can be raised or lowered using the <c>+t</c> option.</item>
-      <tag><em>Ets-tables</em></tag>
-      <item>The default is 1400, can be changed with the environment variable <c>ERL_MAX_ETS_TABLES</c>.</item>
-      <tag><em>Elements in a tuple</em></tag>
-      <item>The maximum number of elements in a tuple is 67108863 (26 bit unsigned integer). Other factors
-       such as the available memory can of course make it hard to create a tuple of that size. </item>
-      <tag><em>Size of binary</em></tag>
-      <item>In the 32-bit implementation of Erlang, 536870911 bytes is the
-       largest binary that can be constructed or matched using the bit syntax.
-       (In the 64-bit implementation, the maximum size is 2305843009213693951 bytes.)
-       If the limit is exceeded, bit syntax construction will fail with a
-      <c>system_limit</c> exception, while any attempt to match a binary that is
-       too large will fail.
-       This limit is enforced starting with the R11B-4 release; in earlier releases,
-       operations on too large binaries would in general either fail or give incorrect
-       results.
-       In future releases of Erlang/OTP, other operations that create binaries (such as
-      <c>list_to_binary/1</c>) will probably also enforce the same limit.</item>
-      <tag><em>Total amount of data allocated by an Erlang node</em></tag>
-      <item>The Erlang runtime system can use the complete 32 (or 64) bit address space,
-       but the operating system often limits a single process to use less than that.</item>
-      <tag><em>Length of a node name</em></tag>
-      <item>An Erlang node name has the form host@shortname or host@longname. The node name is 
-       used as an atom within the system so the maximum size of 255 holds for the node name too.</item>
-      <tag><em>Open ports</em></tag>
-      <item>
-        <marker id="ports"></marker>
-	  <p>The maximum number of simultaneously oper Erlang ports is
-	  often by default 16384. This limit can be configured at startup,
-	  for more information see the
-	  <seealso marker="erts:erl#max_ports"><c>+Q</c></seealso>
-	  command line flag of
-	  <seealso marker="erts:erl"><c>erl(1)</c></seealso>.</p>
-      </item>
-      <tag><em>Open files, and sockets</em></tag>
-      <item>      <marker id="files_sockets"></marker>
+    <title>System Limits</title>
+    <p>The Erlang language specification puts no limits on the number of
+    processes, length of atoms, and so on. However, for performance and
+    memory saving reasons, there will always be limits in a practical
+    implementation of the Erlang language and execution environment.</p>
 
-       The maximum number of simultaneously open files and sockets
-       depend on
-      <seealso marker="#ports">the maximum number of Erlang ports</seealso>
-       available, and operating system specific settings and limits.</item>
-      <tag><em>Number of arguments to a function or fun</em></tag>
-      <item>255</item>
-    </taglist>
+    <table>
+      <row>
+        <cell>Processes</cell>
+        <cell>The maximum number of simultaneously alive Erlang processes
+	is by default 32,768. This limit can be configured at startup.
+	For more information, see the
+	<seealso marker="erts:erl#max_processes"><c>+P</c></seealso>
+	command-line flag in the
+	<seealso marker="erts:erl"><c>erl(1)</c></seealso>
+	manual page in <c>erts</c>.</cell>
+      </row>
+      <row>
+	<cell>Known nodes</cell>
+	<cell>A remote node Y must be known to node X if there exists
+	any pids, ports, references, or funs (Erlang data types) from Y
+	on X, or if X and Y are connected. The maximum number of remote
+	nodes simultaneously/ever known to a node is limited by the
+	<seealso marker="#atoms">maximum number of atoms</seealso>
+	available for node names. All data concerning remote nodes,
+	except for the node name atom, are garbage-collected.</cell>
+      </row>
+      <row>
+	<cell>Connected nodes</cell>
+	<cell>The maximum number of simultaneously connected nodes is
+	limited by either the maximum number of simultaneously known
+	remote nodes,
+	<seealso marker="#ports">the maximum number of (Erlang) ports</seealso>
+	available, or
+	<seealso marker="#files_sockets">the maximum number of sockets</seealso>
+	available.</cell>
+      </row>
+      <row>
+	<cell>Characters in an atom</cell>
+	<cell>255.</cell>
+      </row>
+      <row>
+	<cell><marker id="atoms"></marker>Atoms</cell>
+	<cell>By default, the maximum number of atoms is 1,048,576. This
+	limit can be raised or lowered using the <c>+t</c> option.</cell>
+      </row>
+      <row>
+	<cell>Ets tables</cell>
+	<cell>Default is 1400. It can be changed with the environment
+	variable <c>ERL_MAX_ETS_TABLES</c>.</cell>
+      </row>
+      <row>
+	<cell>Elements in a tuple</cell>
+	<cell>The maximum number of elements in a tuple is 67,108,863
+	(26-bit unsigned integer). Clearly, other factors such as the
+	available memory can make it difficult to create a tuple of
+	that size.</cell>
+      </row>
+      <row>
+	<cell>Size of binary</cell>
+	<cell>In the 32-bit implementation of Erlang, 536,870,911
+	bytes is the largest binary that can be constructed or matched
+	using the bit syntax. In the 64-bit implementation, the maximum
+	size is 2,305,843,009,213,693,951 bytes. If the limit is
+	exceeded, bit syntax construction fails with a
+	<c>system_limit</c> exception, while any attempt to match a
+	binary that is too large fails. This limit is enforced starting
+	in R11B-4.<br></br>
+	In earlier Erlang/OTP releases, operations on too large
+	binaries in general either fail or give incorrect results. In
+	future releases, other operations that create binaries (such as
+	<c>list_to_binary/1</c>) will probably also enforce the same
+	limit.</cell>
+      </row>
+      <row>
+	<cell>Total amount of data allocated by an Erlang node</cell>
+	<cell>The Erlang runtime system can use the complete 32-bit
+	(or 64-bit) address space, but the operating system often
+	limits a single process to use less than that.</cell>
+      </row>
+      <row>
+	<cell>Length of a node name</cell>
+	<cell>An Erlang node name has the form host@shortname or
+	host@longname. The node name is  used as an atom within
+	the system, so the maximum size of 255 holds also for the
+	node name.</cell>
+      </row>
+      <row>
+	<cell><marker id="ports"></marker>Open ports</cell>
+	<cell>The maximum number of simultaneously open Erlang ports is
+	often by default 16,384. This limit can be configured at startup.
+	For more information, see the
+	<seealso marker="erts:erl#max_ports"><c>+Q</c></seealso>
+	command-line flag in the
+	<seealso marker="erts:erl"><c>erl(1)</c></seealso> manual page
+	in <c>erts</c>.</cell>
+      </row>
+      <row>
+	<cell><marker id="files_sockets"></marker>Open files and
+	sockets</cell>
+	<cell>The maximum number of simultaneously open files and
+	sockets depends on
+	<seealso marker="#ports">the maximum number of Erlang ports</seealso>
+	available, as well as on operating system-specific settings
+	and limits.</cell>
+      </row>
+      <row>
+	<cell>Number of arguments to a function or fun</cell>
+	<cell>255</cell>
+      </row>
+      <row>
+        <cell><marker id="unique_references"/>Unique References on a Runtime System Instance</cell>
+        <cell>Each scheduler thread has its own set of references, and all
+        other threads have a shared set of references. Each set of references
+        consist of <c>2⁶⁴ - 1</c> unique references. That is the total
+        amount of unique references that can be produced on a runtime
+        system instance is <c>(NoSchedulers + 1) * (2⁶⁴ - 1)</c>. If a
+        scheduler thread create a new reference each nano second,
+        references will at earliest be reused after more than 584 years.
+	That is, for the foreseeable future they are unique enough.</cell>
+      </row>
+      <row>
+        <cell><marker id="unique_integers"/>Unique Integers on a Runtime System Instance</cell>
+        <cell>There are two types of unique integers both created using the
+        <seealso marker="erts:erlang#unique_integer/1">erlang:unique_integer()</seealso>
+        BIF. Unique integers created:
+         <taglist>
+	  <tag>with the <c>monotonic</c> modifier</tag>
+	  <item>consist of a set of <c>2⁶⁴ - 1</c> unique integers.</item>
+	  <tag>without the <c>monotonic</c> modifier</tag>
+	  <item>consist of a set of <c>2⁶⁴ - 1</c> unique integers per scheduler
+	  thread and a set of <c>2⁶⁴ - 1</c> unique integers shared by
+	  other threads. That is the total amount of unique integers without
+	  the <c>monotonic</c> modifier is <c>(NoSchedulers + 1) * (2⁶⁴ - 1)</c></item>
+        </taglist>
+      If a unique integer is created each nano second, unique integers
+      will at earliest be reused after more than 584 years. That is, for
+	the foreseeable future they are unique enough.</cell>
+      </row>	
+      <tcaption>System Limits</tcaption>
+    </table>
   </section>
 </chapter>
 
diff --git a/system/doc/efficiency_guide/binaryhandling.xml b/system/doc/efficiency_guide/binaryhandling.xml
index 6b0df49011..0ac1a7ee32 100644
--- a/system/doc/efficiency_guide/binaryhandling.xml
+++ b/system/doc/efficiency_guide/binaryhandling.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2007</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -23,7 +23,7 @@
   The Initial Developer of the Original Code is Ericsson AB.
     </legalnotice>
 
-    <title>Constructing and matching binaries</title>
+    <title>Constructing and Matching Binaries</title>
     <prepared>Bjorn Gustavsson</prepared>
     <docno></docno>
     <date>2007-10-12</date>
@@ -31,10 +31,10 @@
     <file>binaryhandling.xml</file>
   </header>
 
-  <p>In R12B, the most natural way to write binary construction and matching is now
+  <p>In R12B, the most natural way to construct and match binaries is
   significantly faster than in earlier releases.</p>
 
-  <p>To construct at binary, you can simply write</p>
+  <p>To construct a binary, you can simply write as follows:</p>
 
   <p><em>DO</em> (in R12B) / <em>REALLY DO NOT</em> (in earlier releases)</p>
   <code type="erl"><![CDATA[
@@ -46,13 +46,12 @@ my_list_to_binary([H|T], Acc) ->
 my_list_to_binary([], Acc) ->
     Acc.]]></code>  
 
-  <p>In releases before R12B, <c>Acc</c> would be copied in every iteration.
-  In R12B, <c>Acc</c> will be copied only in the first iteration and extra
-  space will be allocated at the end of the copied binary. In the next iteration,
-  <c>H</c> will be written in to the extra space. When the extra space runs out,
-  the binary will be reallocated with more extra space.</p>
-
-  <p>The extra space allocated (or reallocated) will be twice the size of the
+  <p>In releases before R12B, <c>Acc</c> is copied in every iteration.
+  In R12B, <c>Acc</c> is copied only in the first iteration and extra
+  space is allocated at the end of the copied binary. In the next iteration,
+  <c>H</c> is written into the extra space. When the extra space runs out,
+  the binary is reallocated with more extra space. The extra space allocated
+  (or reallocated) is twice the size of the
   existing binary data, or 256, whichever is larger.</p>
 
   <p>The most natural way to match binaries is now the fastest:</p>
@@ -64,55 +63,79 @@ my_binary_to_list(<<H,T/binary>>) ->
 my_binary_to_list(<<>>) -> [].]]></code>  
 
   <section>
-    <title>How binaries are implemented</title>
+    <title>How Binaries are Implemented</title>
 
     <p>Internally, binaries and bitstrings are implemented in the same way.
-    In this section, we will call them <em>binaries</em> since that is what
+    In this section, they are called <em>binaries</em> because that is what
     they are called in the emulator source code.</p>
 
-    <p>There are four types of binary objects internally. Two of them are
-    containers for binary data and two of them are merely references to
-    a part of a binary.</p>
-
-    <p>The binary containers are called <em>refc binaries</em>
-    (short for <em>reference-counted binaries</em>) and <em>heap binaries</em>.</p>
+    <p>Four types of binary objects are available internally:</p>
+    <list type="bulleted">
+      <item><p>Two are containers for binary data and are called:</p>
+      <list type="bulleted">
+	<item><em>Refc binaries</em> (short for
+	<em>reference-counted binaries</em>)</item>
+	<item><em>Heap binaries</em></item>
+      </list></item>
+      <item><p>Two are merely references to a part of a binary and
+      are called:</p>
+      <list type="bulleted">
+	<item><em>sub binaries</em></item>
+	<item><em>match contexts</em></item>
+      </list></item>
+    </list>
 
-    <p><marker id="refc_binary"></marker><em>Refc binaries</em>
-    consist of two parts: an object stored on
-    the process heap, called a <em>ProcBin</em>, and the binary object itself
-    stored outside all process heaps.</p>
+    <section>
+      <marker id="refc_binary"></marker>
+      <title>Refc Binaries</title>
+      <p>Refc binaries consist of two parts:</p>
+      <list type="bulleted">
+	<item>An object stored on the process heap, called a
+	<em>ProcBin</em></item>
+	<item>The binary object itself, stored outside all process
+	heaps</item>
+      </list>
 
     <p>The binary object can be referenced by any number of ProcBins from any
-    number of processes; the object contains a reference counter to keep track
+    number of processes. The object contains a reference counter to keep track
     of the number of references, so that it can be removed when the last
     reference disappears.</p>
 
     <p>All ProcBin objects in a process are part of a linked list, so that
     the garbage collector can keep track of them and decrement the reference
     counters in the binary when a ProcBin disappears.</p>
+    </section>
 
-    <p><marker id="heap_binary"></marker><em>Heap binaries</em> are small binaries,
-    up to 64 bytes, that are stored directly on the process heap.
-    They will be copied when the process
-    is garbage collected and when they are sent as a message. They don't
+    <section>
+      <marker id="heap_binary"></marker>
+      <title>Heap Binaries</title>
+    <p>Heap binaries are small binaries, up to 64 bytes, and are stored
+    directly on the process heap. They are copied when the process is
+    garbage-collected and when they are sent as a message. They do not
     require any special handling by the garbage collector.</p>
+    </section>
 
-    <p>There are two types of reference objects that can reference part of
-    a refc binary or heap binary. They are called <em>sub binaries</em> and
-    <em>match contexts</em>.</p>
+    <section>
+      <title>Sub Binaries</title>
+    <p>The reference objects <em>sub binaries</em> and
+    <em>match contexts</em> can reference part of
+    a refc binary or heap binary.</p>
 
     <p><marker id="sub_binary"></marker>A <em>sub binary</em>
     is created by <c>split_binary/2</c> and when
     a binary is matched out in a binary pattern. A sub binary is a reference
-    into a part of another binary (refc or heap binary, never into a another
+    into a part of another binary (refc or heap binary, but never into another
     sub binary). Therefore, matching out a binary is relatively cheap because
     the actual binary data is never copied.</p>
+    </section>
 
-    <p><marker id="match_context"></marker>A <em>match context</em> is
-    similar to a sub binary, but is optimized
-    for binary matching; for instance, it contains a direct pointer to the binary
-    data. For each field that is matched out of a binary, the position in the
-    match context will be incremented.</p>
+    <section>
+      <title>Match Context</title>
+      <marker id="match_context"></marker>
+      <p>A <em>match context</em> is similar to a sub binary, but is
+      optimized for binary matching. For example, it contains a direct
+      pointer to the binary data. For each field that is matched out of
+      a binary, the position in the match context is incremented.</p>
 
     <p>In R11B, a match context was only used during a binary matching
     operation.</p>
@@ -122,27 +145,28 @@ my_binary_to_list(<<>>) -> [].]]></code>
     context and discard the sub binary. Instead of creating a sub binary,
     the match context is kept.</p>
 
-    <p>The compiler can only do this optimization if it can know for sure
+    <p>The compiler can only do this optimization if it knows
     that the match context will not be shared. If it would be shared, the
     functional properties (also called referential transparency) of Erlang
     would break.</p>
+    </section>
   </section>
 
   <section>
-    <title>Constructing binaries</title>
-
-    <p>In R12B, appending to a binary or bitstring</p>
+    <title>Constructing Binaries</title>
+    <p>In R12B, appending to a binary or bitstring
+    is specially optimized by the <em>runtime system</em>:</p>
 
   <code type="erl"><![CDATA[
 <<Binary/binary, ...>>
 <<Binary/bitstring, ...>>]]></code>
 
-    <p>is specially optimized by the <em>run-time system</em>.
-    Because the run-time system handles the optimization (instead of
+    <p>As the runtime system handles the optimization (instead of
     the compiler), there are very few circumstances in which the optimization
-    will not work.</p>
+    does not work.</p>
 
-    <p>To explain how it works, we will go through this code</p>
+    <p>To explain how it works, let us examine the following code line
+    by line:</p>
 
   <code type="erl"><![CDATA[
 Bin0 = <<0>>,                    %% 1
@@ -152,81 +176,81 @@ Bin3 = <<Bin2/binary,7,8,9>>,    %% 4
 Bin4 = <<Bin1/binary,17>>,       %% 5 !!!
 {Bin4,Bin3}                      %% 6]]></code>
 
-    <p>line by line.</p>
-
-    <p>The first line (marked with the <c>%% 1</c> comment), assigns
+  <list type="bulleted">
+    <item>Line 1 (marked with the <c>%% 1</c> comment), assigns
     a <seealso marker="#heap_binary">heap binary</seealso> to
-    the variable <c>Bin0</c>.</p>
+    the <c>Bin0</c> variable.</item>
 
-    <p>The second line is an append operation. Since <c>Bin0</c>
+    <item>Line 2 is an append operation. As <c>Bin0</c>
     has not been involved in an append operation,
     a new <seealso marker="#refc_binary">refc binary</seealso>
-    will be created and the contents of <c>Bin0</c> will be copied
-    into it. The <em>ProcBin</em> part of the refc binary will have
+    is created and the contents of <c>Bin0</c> is copied
+    into it. The <em>ProcBin</em> part of the refc binary has
     its size set to the size of the data stored in the binary, while
-    the binary object will have extra space allocated. 
-    The size of the binary object will be either twice the
+    the binary object has extra space allocated.
+    The size of the binary object is either twice the
     size of <c>Bin0</c> or 256, whichever is larger. In this case
-    it will be 256.</p>
+    it is 256.</item>
 
-    <p>It gets more interesting in the third line.
+    <item>Line 3 is more interesting.
     <c>Bin1</c> <em>has</em> been used in an append operation,
-    and it has 255 bytes of unused storage at the end, so the three new bytes
-    will be stored there.</p>
+    and it has 255 bytes of unused storage at the end, so the 3 new
+    bytes are stored there.</item>
 
-    <p>Same thing in the fourth line. There are 252 bytes left,
-    so there is no problem storing another three bytes.</p>
+    <item>Line 4. The same applies here. There are 252 bytes left,
+    so there is no problem storing another 3 bytes.</item>
 
-    <p>But in the fifth line something <em>interesting</em> happens.
-    Note that we don't append to the previous result in <c>Bin3</c>,
-    but to <c>Bin1</c>. We expect that <c>Bin4</c> will be assigned
-    the value <c>&lt;&lt;0,1,2,3,17&gt;&gt;</c>. We also expect that
+    <item>Line 5. Here, something <em>interesting</em> happens. Notice
+    that the result is not appended to the previous result in <c>Bin3</c>,
+    but to <c>Bin1</c>. It is expected that <c>Bin4</c> will be assigned
+    the value <c>&lt;&lt;0,1,2,3,17&gt;&gt;</c>. It is also expected that
     <c>Bin3</c> will retain its value
     (<c>&lt;&lt;0,1,2,3,4,5,6,7,8,9&gt;&gt;</c>).
-    Clearly, the run-time system cannot write the byte <c>17</c> into the binary,
+    Clearly, the runtime system cannot write byte <c>17</c> into the binary,
     because that would change the value of <c>Bin3</c> to
-    <c>&lt;&lt;0,1,2,3,4,17,6,7,8,9&gt;&gt;</c>.</p>
-
-    <p>What will happen?</p>
+    <c>&lt;&lt;0,1,2,3,4,17,6,7,8,9&gt;&gt;</c>.</item>
+  </list>
 
-    <p>The run-time system will see that <c>Bin1</c> is the result
+    <p>The runtime system sees that <c>Bin1</c> is the result
     from a previous append operation (not from the latest append operation),
-    so it will <em>copy</em> the contents of <c>Bin1</c> to a new binary
-    and reserve extra storage and so on. (We will not explain here how the
-    run-time system can know that it is not allowed to write into <c>Bin1</c>;
+    so it <em>copies</em> the contents of <c>Bin1</c> to a new binary,
+    reserve extra storage, and so on. (Here is not explained how the
+    runtime system can know that it is not allowed to write into <c>Bin1</c>;
     it is left as an exercise to the curious reader to figure out how it is
     done by reading the emulator sources, primarily <c>erl_bits.c</c>.)</p>
 
     <section>
-      <title>Circumstances that force copying</title>
+      <title>Circumstances That Force Copying</title>
 
       <p>The optimization of the binary append operation requires that
       there is a <em>single</em> ProcBin and a <em>single reference</em> to the
       ProcBin for the binary. The reason is that the binary object can be
-      moved (reallocated) during an append operation, and when that happens
+      moved (reallocated) during an append operation, and when that happens,
       the pointer in the ProcBin must be updated. If there would be more than
       one ProcBin pointing to the binary object, it would not be possible to
       find and update all of them.</p>
 
-      <p>Therefore, certain operations on a binary will mark it so that
+      <p>Therefore, certain operations on a binary mark it so that
       any future append operation will be forced to copy the binary.
       In most cases, the binary object will be shrunk at the same time 
       to reclaim the extra space allocated for growing.</p>
 
-      <p>When appending to a binary</p>
+      <p>When appending to a binary as follows, only the binary returned
+      from the latest append operation will support further cheap append
+      operations:</p>
       
   <code type="erl"><![CDATA[
 Bin = <<Bin0,...>>]]></code>
 
-      <p>only the binary returned from the latest append operation will
-      support further cheap append operations. In the code fragment above,
+      <p>In the code fragment in the beginning of this section,
       appending to <c>Bin</c> will be cheap, while appending to <c>Bin0</c>
       will force the creation of a new binary and copying of the contents
       of <c>Bin0</c>.</p>
 
       <p>If a binary is sent as a message to a process or port, the binary
       will be shrunk and any further append operation will copy the binary
-      data into a new binary. For instance, in the following code fragment</p>
+      data into a new binary. For example, in the following code fragment
+      <c>Bin1</c> will be copied in the third line:</p>
 
   <code type="erl"><![CDATA[
 Bin1 = <<Bin0,...>>,
@@ -234,10 +258,11 @@ PortOrPid ! Bin1,
 Bin = <<Bin1,...>>  %% Bin1 will be COPIED
 ]]></code>
 
-      <p><c>Bin1</c> will be copied in the third line.</p>
-
-      <p>The same thing happens if you insert a binary into an <em>ets</em>
-      table or send it to a port using <c>erlang:port_command/2</c>.</p>
+      <p>The same happens if you insert a binary into an Ets
+      table, send it to a port using <c>erlang:port_command/2</c>, or
+      pass it to
+      <seealso marker="erts:erl_nif#enif_inspect_binary">enif_inspect_binary</seealso>
+      in a NIF.</p>
 
       <p>Matching a binary will also cause it to shrink and the next append
       operation will copy the binary data:</p>
@@ -248,22 +273,23 @@ Bin1 = <<Bin0,...>>,
 Bin = <<Bin1,...>>  %% Bin1 will be COPIED
 ]]></code>
 
-      <p>The reason is that a <seealso marker="#match_context">match context</seealso>
+      <p>The reason is that a
+      <seealso marker="#match_context">match context</seealso>
       contains a direct pointer to the binary data.</p>
 
-      <p>If a process simply keeps binaries (either in "loop data" or in the process
-      dictionary), the garbage collector may eventually shrink the binaries.
-      If only one such binary is kept, it will not be shrunk. If the process later
-      appends to a binary that has been shrunk, the binary object will be reallocated
-      to make place for the data to be appended.</p>
+      <p>If a process simply keeps binaries (either in "loop data" or in the
+      process
+      dictionary), the garbage collector can eventually shrink the binaries.
+      If only one such binary is kept, it will not be shrunk. If the process
+      later appends to a binary that has been shrunk, the binary object will
+      be reallocated to make place for the data to be appended.</p>
     </section>
-
   </section>
 
   <section>
-    <title>Matching binaries</title>
+    <title>Matching Binaries</title>
 
-    <p>We will revisit the example shown earlier</p>
+    <p>Let us revisit the example in the beginning of the previous section:</p>
 
   <p><em>DO</em> (in R12B)</p>
   <code type="erl"><![CDATA[
@@ -271,36 +297,35 @@ my_binary_to_list(<<H,T/binary>>) ->
     [H|my_binary_to_list(T)];
 my_binary_to_list(<<>>) -> [].]]></code>  
 
-  <p>too see what is happening under the hood.</p>
-
-  <p>The very first time <c>my_binary_to_list/1</c> is called,
+  <p>The first time <c>my_binary_to_list/1</c> is called,
   a <seealso marker="#match_context">match context</seealso>
-  will be created. The match context will point to the first
-  byte of the binary. One byte will be matched out and the match context
-  will be updated to point to the second byte in the binary.</p>
+  is created. The match context points to the first
+  byte of the binary. 1 byte is matched out and the match context
+  is updated to point to the second byte in the binary.</p>
 
-  <p>In R11B, at this point a <seealso marker="#sub_binary">sub binary</seealso>
+  <p>In R11B, at this point a
+  <seealso marker="#sub_binary">sub binary</seealso>
   would be created. In R12B,
   the compiler sees that there is no point in creating a sub binary,
   because there will soon be a call to a function (in this case,
-  to <c>my_binary_to_list/1</c> itself) that will immediately
+  to <c>my_binary_to_list/1</c> itself) that immediately will
   create a new match context and discard the sub binary.</p>
 
-  <p>Therefore, in R12B, <c>my_binary_to_list/1</c> will call itself
+  <p>Therefore, in R12B, <c>my_binary_to_list/1</c> calls itself
   with the match context instead of with a sub binary. The instruction
-  that initializes the matching operation will basically do nothing
+  that initializes the matching operation basically does nothing
   when it sees that it was passed a match context instead of a binary.</p>
 
   <p>When the end of the binary is reached and the second clause matches,
   the match context will simply be discarded (removed in the next
-  garbage collection, since there is no longer any reference to it).</p>
+  garbage collection, as there is no longer any reference to it).</p>
 
   <p>To summarize, <c>my_binary_to_list/1</c> in R12B only needs to create
   <em>one</em> match context and no sub binaries. In R11B, if the binary
   contains <em>N</em> bytes, <em>N+1</em> match contexts and <em>N</em>
-  sub binaries will be created.</p>
+  sub binaries are created.</p>
 
-  <p>In R11B, the fastest way to match binaries is:</p>
+  <p>In R11B, the fastest way to match binaries is as follows:</p>
 
   <p><em>DO NOT</em> (in R12B)</p>
   <code type="erl"><![CDATA[
@@ -316,13 +341,14 @@ my_complicated_binary_to_list(Bin, Skip) ->
     end.]]></code>
 
   <p>This function cleverly avoids building sub binaries, but it cannot
-  avoid building a match context in each recursion step. Therefore, in both R11B and R12B,
+  avoid building a match context in each recursion step.
+  Therefore, in both R11B and R12B,
   <c>my_complicated_binary_to_list/1</c> builds <em>N+1</em> match
-  contexts. (In a future release, the compiler might be able to generate code
-  that reuses the match context, but don't hold your breath.)</p>
+  contexts. (In a future Erlang/OTP release, the compiler might be able
+  to generate code that reuses the match context.)</p>
 
-  <p>Returning to <c>my_binary_to_list/1</c>, note that the match context was
-  discarded when the entire binary had been traversed. What happens if
+  <p>Returning to <c>my_binary_to_list/1</c>, notice that the match context
+  was discarded when the entire binary had been traversed. What happens if
   the iteration stops before it has reached the end of the binary? Will
   the optimization still work?</p>
 
@@ -335,29 +361,23 @@ after_zero(<<>>) ->
     <<>>.
   ]]></code>
 
-  <p>Yes, it will. The compiler will remove the building of the sub binary in the
-  second clause</p>
+  <p>Yes, it will. The compiler will remove the building of the sub binary in
+  the second clause:</p>
 
   <code type="erl"><![CDATA[
-.
-.
-.
+...
 after_zero(<<_,T/binary>>) ->
     after_zero(T);
-.
-.
-.]]></code>
+...]]></code>
 
-  <p>but will generate code that builds a sub binary in the first clause</p>
+  <p>But it will generate code that builds a sub binary in the first clause:</p>
 
   <code type="erl"><![CDATA[
 after_zero(<<0,T/binary>>) ->
     T;
-.
-.
-.]]></code>
+...]]></code>
 
-  <p>Therefore, <c>after_zero/1</c> will build one match context and one sub binary
+  <p>Therefore, <c>after_zero/1</c> builds one match context and one sub binary
   (assuming it is passed a binary that contains a zero byte).</p>
 
   <p>Code like the following will also be optimized:</p>
@@ -370,12 +390,14 @@ all_but_zeroes_to_list(<<0,T/binary>>, Acc, Remaining) ->
 all_but_zeroes_to_list(<<Byte,T/binary>>, Acc, Remaining) ->
     all_but_zeroes_to_list(T, [Byte|Acc], Remaining-1).]]></code>
 
-  <p>The compiler will remove building of sub binaries in the second and third clauses,
-  and it will add an instruction to the first clause that will convert <c>Buffer</c>
-  from a match context to a sub binary (or do nothing if <c>Buffer</c> already is a binary).</p>
+  <p>The compiler removes building of sub binaries in the second and third
+  clauses, and it adds an instruction to the first clause that converts
+  <c>Buffer</c> from a match context to a sub binary (or do nothing if
+  <c>Buffer</c> is a binary already).</p>
 
-  <p>Before you begin to think that the compiler can optimize any binary patterns,
-  here is a function that the compiler (currently, at least) is not able to optimize:</p>
+  <p>Before you begin to think that the compiler can optimize any binary
+  patterns, the following function cannot be optimized by the compiler
+  (currently, at least):</p>
 
   <code type="erl"><![CDATA[
 non_opt_eq([H|T1], <<H,T2/binary>>) ->
@@ -385,43 +407,43 @@ non_opt_eq([_|_], <<_,_/binary>>) ->
 non_opt_eq([], <<>>) ->
     true.]]></code>
 
-  <p>It was briefly mentioned earlier that the compiler can only delay creation of
-  sub binaries if it can be sure that the binary will not be shared. In this case,
-  the compiler cannot be sure.</p>
+  <p>It was mentioned earlier that the compiler can only delay creation of
+  sub binaries if it knows that the binary will not be shared. In this case,
+  the compiler cannot know.</p>
 
-  <p>We will soon show how to rewrite <c>non_opt_eq/2</c> so that the delayed sub binary
-  optimization can be applied, and more importantly, we will show how you can find out
-  whether your code can be optimized.</p>
+  <p>Soon it is shown how to rewrite <c>non_opt_eq/2</c> so that the delayed
+  sub binary optimization can be applied, and more importantly, it is shown
+  how you can find out whether your code can be optimized.</p>
 
   <section>
-    <title>The bin_opt_info option</title>
+    <title>Option bin_opt_info</title>
 
     <p>Use the <c>bin_opt_info</c> option to have the compiler print a lot of 
-    information about binary optimizations. It can be given either to the compiler or
-    <c>erlc</c></p>
+    information about binary optimizations. It can be given either to the
+    compiler or <c>erlc</c>:</p>
 
   <code type="erl"><![CDATA[
 erlc +bin_opt_info Mod.erl]]></code>
 
-    <p>or passed via an environment variable</p>
+    <p>or passed through an environment variable:</p>
 
   <code type="erl"><![CDATA[
 export ERL_COMPILER_OPTIONS=bin_opt_info]]></code>
 
-    <p>Note that the <c>bin_opt_info</c> is not meant to be a permanent option added
-    to your <c>Makefile</c>s, because it is not possible to eliminate all messages that
-    it generates. Therefore, passing the option through the environment is in most cases
-    the most practical approach.</p>
+    <p>Notice that the <c>bin_opt_info</c> is not meant to be a permanent
+    option added to your <c>Makefile</c>s, because all messages that it
+    generates cannot be eliminated. Therefore, passing the option through
+    the environment is in most cases the most practical approach.</p>
 
-    <p>The warnings will look like this:</p>
+    <p>The warnings look as follows:</p>
 
   <code type="erl"><![CDATA[
 ./efficiency_guide.erl:60: Warning: NOT OPTIMIZED: sub binary is used or returned
 ./efficiency_guide.erl:62: Warning: OPTIMIZED: creation of sub binary delayed]]></code>
 
-    <p>To make it clearer exactly what code the warnings refer to,
-    in the examples that follow, the warnings are inserted as comments
-    after the clause they refer to:</p>
+    <p>To make it clearer exactly what code the warnings refer to, the
+    warnings in the following examples are inserted as comments
+    after the clause they refer to, for example:</p>
 
   <code type="erl"><![CDATA[
 after_zero(<<0,T/binary>>) ->
@@ -433,12 +455,12 @@ after_zero(<<_,T/binary>>) ->
 after_zero(<<>>) ->
     <<>>.]]></code>
 
-    <p>The warning for the first clause tells us that it is not possible to
-    delay the creation of a sub binary, because it will be returned.
-    The warning for the second clause tells us that a sub binary will not be
+    <p>The warning for the first clause says that the creation of a sub
+    binary cannot be delayed, because it will be returned.
+    The warning for the second clause says that a sub binary will not be
     created (yet).</p>
 
-    <p>It is time to revisit the earlier example of the code that could not
+    <p>Let us revisit the earlier example of the code that could not
     be optimized and find out why:</p>
 
   <code type="erl"><![CDATA[
@@ -455,16 +477,16 @@ non_opt_eq([_|_], <<_,_/binary>>) ->
 non_opt_eq([], <<>>) ->
     true.]]></code>
 
-    <p>The compiler emitted two warnings. The <c>INFO</c> warning refers to the function
-    <c>non_opt_eq/2</c> as a callee, indicating that any functions that call <c>non_opt_eq/2</c>
-    will not be able to make delayed sub binary optimization.
-    There is also a suggestion to change argument order.
-    The second warning (that happens to refer to the same line) refers to the construction of
-    the sub binary itself.</p>
+    <p>The compiler emitted two warnings. The <c>INFO</c> warning refers
+    to the function <c>non_opt_eq/2</c> as a callee, indicating that any
+    function that call <c>non_opt_eq/2</c> cannot make delayed sub binary
+    optimization. There is also a suggestion to change argument order.
+    The second warning (that happens to refer to the same line) refers to
+    the construction of the sub binary itself.</p>
     
-    <p>We will soon show another example that should make the distinction between <c>INFO</c>
-    and <c>NOT OPTIMIZED</c> warnings somewhat clearer, but first we will heed the suggestion
-    to change argument order:</p>
+    <p>Soon another example will show the difference between the
+    <c>INFO</c> and <c>NOT OPTIMIZED</c> warnings somewhat clearer, but
+    let us first follow the suggestion to change argument order:</p>
 
   <code type="erl"><![CDATA[
 opt_eq(<<H,T1/binary>>, [H|T2]) ->
@@ -484,15 +506,13 @@ match_body([0|_], <<H,_/binary>>) ->
 	%%    sub binary optimization;
 	%%    SUGGEST changing argument order
     done;
-.
-.
-.]]></code>
+...]]></code>
 
     <p>The warning means that <em>if</em> there is a call to <c>match_body/2</c>
     (from another clause in <c>match_body/2</c> or another function), the
-    delayed sub binary optimization will not be possible. There will be additional
-    warnings for any place where a sub binary is matched out at the end of and
-    passed as the second argument to <c>match_body/2</c>. For instance:</p>
+    delayed sub binary optimization will not be possible. More warnings will
+    occur for any place where a sub binary is matched out at the end of and
+    passed as the second argument to <c>match_body/2</c>, for example:</p>
 
   <code type="erl"><![CDATA[
 match_head(List, <<_:10,Data/binary>>) ->
@@ -503,10 +523,10 @@ match_head(List, <<_:10,Data/binary>>) ->
   </section>
 
   <section>
-    <title>Unused variables</title>
+    <title>Unused Variables</title>
 
-    <p>The compiler itself figures out if a variable is unused. The same
-    code is generated for each of the following functions</p>
+    <p>The compiler figures out if a variable is unused. The same
+    code is generated for each of the following functions:</p>
 
   <code type="erl"><![CDATA[
 count1(<<_,T/binary>>, Count) -> count1(T, Count+1);
@@ -518,11 +538,9 @@ count2(<<>>, Count) -> Count.
 count3(<<_H,T/binary>>, Count) -> count3(T, Count+1);
 count3(<<>>, Count) -> Count.]]></code>
 
-  <p>In each iteration, the first 8 bits in the binary will be skipped, not matched out.</p>
-
+  <p>In each iteration, the first 8 bits in the binary will be skipped,
+  not matched out.</p>
   </section>
-
   </section>
-
 </chapter>
 
diff --git a/system/doc/efficiency_guide/commoncaveats.xml b/system/doc/efficiency_guide/commoncaveats.xml
index 551b0a03e6..71991d342f 100644
--- a/system/doc/efficiency_guide/commoncaveats.xml
+++ b/system/doc/efficiency_guide/commoncaveats.xml
@@ -18,7 +18,6 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-
     </legalnotice>
 
     <title>Common Caveats</title>
@@ -29,49 +28,50 @@
     <file>commoncaveats.xml</file>
   </header>
 
-  <p>Here we list a few modules and BIFs to watch out for, and not only
+  <p>This section lists a few modules and BIFs to watch out for, not only
   from a performance point of view.</p>
 
   <section>
-     <title>The timer module</title>
+     <title>Timer Module</title>
 
      <p>Creating timers using <seealso
      marker="erts:erlang#erlang:send_after/3">erlang:send_after/3</seealso>
-     and <seealso marker="erts:erlang#erlang:start_timer/3">erlang:start_timer/3</seealso>
+     and
+     <seealso marker="erts:erlang#erlang:start_timer/3">erlang:start_timer/3</seealso>
+,
      is much more efficient than using the timers provided by the
-     <seealso marker="stdlib:timer">timer</seealso> module. The
-     <c>timer</c> module uses a separate process to manage the timers,
-     and that process can easily become overloaded if many processes
+     <seealso marker="stdlib:timer">timer</seealso> module in STDLIB.
+     The <c>timer</c> module uses a separate process to manage the timers.
+     That process can easily become overloaded if many processes
      create and cancel timers frequently (especially when using the
      SMP emulator).</p>
 
-     <p>The functions in the <c>timer</c> module that do not manage timers (such as
-     <c>timer:tc/3</c> or <c>timer:sleep/1</c>), do not call the timer-server process
-     and are therefore harmless.</p>
+     <p>The functions in the <c>timer</c> module that do not manage timers
+     (such as <c>timer:tc/3</c> or <c>timer:sleep/1</c>), do not call the
+     timer-server process and are therefore harmless.</p>
   </section>
 
   <section>
     <title>list_to_atom/1</title>
 
-    <p>Atoms are not garbage-collected. Once an atom is created, it will never
-    be removed. The emulator will terminate if the limit for the number
-    of atoms (1048576 by default) is reached.</p>
+    <p>Atoms are not garbage-collected. Once an atom is created, it is never
+    removed. The emulator terminates if the limit for the number
+    of atoms (1,048,576 by default) is reached.</p>
 
-    <p>Therefore, converting arbitrary input strings to atoms could be
-    dangerous in a system that will run continuously.
-    If only certain well-defined atoms are allowed as input, you can use
+    <p>Therefore, converting arbitrary input strings to atoms can be
+    dangerous in a system that runs continuously.
+    If only certain well-defined atoms are allowed as input,
     <seealso marker="erts:erlang#list_to_existing_atom/1">list_to_existing_atom/1</seealso>
+    can be used to
     to guard against a denial-of-service attack. (All atoms that are allowed
-    must have been created earlier, for instance by simply using all of them
+    must have been created earlier, for example, by simply using all of them
     in a module and loading that module.)</p>
 
     <p>Using <c>list_to_atom/1</c> to construct an atom that is passed to
-    <c>apply/3</c> like this</p>
-
+    <c>apply/3</c> as follows, is quite expensive and not recommended
+    in time-critical code:</p>
     <code type="erl">
-apply(list_to_atom("some_prefix"++Var), foo, Args)</code>    
-
-    <p>is quite expensive and is not recommended in time-critical code.</p>
+apply(list_to_atom("some_prefix"++Var), foo, Args)</code>
   </section>
 
   <section>
@@ -81,25 +81,25 @@ apply(list_to_atom("some_prefix"++Var), foo, Args)</code>
     length of the list, as opposed to <c>tuple_size/1</c>, <c>byte_size/1</c>,
     and <c>bit_size/1</c>, which all execute in constant time.</p>
 
-    <p>Normally you don't have to worry about the speed of <c>length/1</c>,
-    because it is efficiently implemented in C. In time critical-code, though,
-    you might want to avoid it if the input list could potentially be very long.</p>
+    <p>Normally, there is no need to worry about the speed of <c>length/1</c>,
+    because it is efficiently implemented in C. In time-critical code,
+    you might want to avoid it if the input list could potentially be very
+    long.</p>
 
     <p>Some uses of <c>length/1</c> can be replaced by matching.
-    For instance, this code</p>
-
+    For example, the following code:</p>
     <code type="erl">
 foo(L) when length(L) >= 3 ->
     ...</code>    
 
-    <p>can be rewritten to</p>
+    <p>can be rewritten to:</p>
     <code type="erl">
 foo([_,_,_|_]=L) ->
    ...</code>    
 
-   <p>(One slight difference is that <c>length(L)</c> will fail if the <c>L</c>
-   is an improper list, while the pattern in the second code fragment will
-   accept an improper list.)</p>
+   <p>One slight difference is that <c>length(L)</c> fails if <c>L</c>
+   is an improper list, while the pattern in the second code fragment
+   accepts an improper list.</p>
   </section>
 
   <section>
@@ -107,50 +107,49 @@ foo([_,_,_|_]=L) ->
 
     <p><seealso marker="erts:erlang#setelement/3">setelement/3</seealso>
     copies the tuple it modifies. Therefore, updating a tuple in a loop
-    using <c>setelement/3</c> will create a new copy of the tuple every time.</p>
+    using <c>setelement/3</c> creates a new copy of the tuple every time.</p>
     
     <p>There is one exception to the rule that the tuple is copied.
     If the compiler clearly can see that destructively updating the tuple would
-    give exactly the same result as if the tuple was copied, the call to
-    <c>setelement/3</c> will be replaced with a special destructive setelement
-    instruction. In the following code sequence</p>
-
+    give the same result as if the tuple was copied, the call to
+    <c>setelement/3</c> is replaced with a special destructive <c>setelement</c>
+    instruction. In the following code sequence, the first <c>setelement/3</c>
+    call copies the tuple and modifies the ninth element:</p>
     <code type="erl">
 multiple_setelement(T0) ->
     T1 = setelement(9, T0, bar),
     T2 = setelement(7, T1, foobar),
     setelement(5, T2, new_value).</code>    
 
-    <p>the first <c>setelement/3</c> call will copy the tuple and modify the
-    ninth element. The two following <c>setelement/3</c> calls will modify
+    <p>The two following <c>setelement/3</c> calls modify
     the tuple in place.</p>
 
-    <p>For the optimization to be applied, <em>all</em> of the followings conditions
+    <p>For the optimization to be applied, <em>all</em> the followings conditions
     must be true:</p>
 
     <list type="bulleted">
     <item>The indices must be integer literals, not variables or expressions.</item>
     <item>The indices must be given in descending order.</item>
-    <item>There must be no calls to other function in between the calls to
+    <item>There must be no calls to another function in between the calls to
     <c>setelement/3</c>.</item>
     <item>The tuple returned from one <c>setelement/3</c> call must only be used
     in the subsequent call to <c>setelement/3</c>.</item>
     </list>
 
-    <p>If it is not possible to structure the code as in the <c>multiple_setelement/1</c>
+    <p>If the code cannot be structured as in the <c>multiple_setelement/1</c>
     example, the best way to modify multiple elements in a large tuple is to
-    convert the tuple to a list, modify the list, and convert the list back to
+    convert the tuple to a list, modify the list, and convert it back to
     a tuple.</p>
   </section>
 
   <section>
     <title>size/1</title>
 
-    <p><c>size/1</c> returns the size for both tuples and binary.</p>
+    <p><c>size/1</c> returns the size for both tuples and binaries.</p>
 
-    <p>Using the new BIFs <c>tuple_size/1</c> and <c>byte_size/1</c> introduced
-    in R12B gives the compiler and run-time system more opportunities for
-    optimization. A further advantage is that the new BIFs could help Dialyzer
+    <p>Using the new BIFs <c>tuple_size/1</c> and <c>byte_size/1</c>, introduced
+    in R12B, gives the compiler and the runtime system more opportunities for
+    optimization. Another advantage is that the new BIFs can help Dialyzer to
     find more bugs in your program.</p>
   </section>
 
@@ -159,22 +158,21 @@ multiple_setelement(T0) ->
       <p>It is usually more efficient to split a binary using matching
       instead of calling the <c>split_binary/2</c> function.
       Furthermore, mixing bit syntax matching and <c>split_binary/2</c>
-      may prevent some optimizations of bit syntax matching.</p>
+      can prevent some optimizations of bit syntax matching.</p>
 
         <p><em>DO</em></p>
         <code type="none"><![CDATA[
         <<Bin1:Num/binary,Bin2/binary>> = Bin,]]></code>
         <p><em>DO NOT</em></p>
         <code type="none">
-        {Bin1,Bin2} = split_binary(Bin, Num)
-        </code>
+        {Bin1,Bin2} = split_binary(Bin, Num)</code>
    </section>
 
   <section>
-    <title>The '--' operator</title>
-     <p>Note that the '<c>--</c>' operator has a complexity
-     proportional to the product of the length of its operands,
-     meaning that it will be very slow if both of its operands
+    <title>Operator "--"</title>
+     <p>The "<c>--</c>" operator has a complexity
+     proportional to the product of the length of its operands.
+     This means that the operator is very slow if both of its operands
      are long lists:</p>
 
         <p><em>DO NOT</em></p>
@@ -182,42 +180,39 @@ multiple_setelement(T0) ->
         HugeList1 -- HugeList2]]></code>
 
      <p>Instead use the <seealso marker="stdlib:ordsets">ordsets</seealso>
-     module:</p>
+     module in STDLIB:</p>
 
         <p><em>DO</em></p>
         <code type="none">
         HugeSet1 = ordsets:from_list(HugeList1),
         HugeSet2 = ordsets:from_list(HugeList2),
-        ordsets:subtract(HugeSet1, HugeSet2)
-        </code>
+        ordsets:subtract(HugeSet1, HugeSet2)</code>
 
-     <p>Obviously, that code will not work if the original order
+     <p>Obviously, that code does not work if the original order
      of the list is important. If the order of the list must be
-     preserved, do like this:</p>
+     preserved, do as follows:</p>
 
         <p><em>DO</em></p>
         <code type="none"><![CDATA[
         Set = gb_sets:from_list(HugeList2),
         [E || E <- HugeList1, not gb_sets:is_element(E, Set)]]]></code>
 
-     <p>Subtle note 1: This code behaves differently from '<c>--</c>'
-     if the lists contain duplicate elements. (One occurrence
-     of an element in HugeList2 will remove <em>all</em>
+     <note><p>This code behaves differently from "<c>--</c>"
+     if the lists contain duplicate elements (one occurrence
+     of an element in HugeList2 removes <em>all</em>
      occurrences in HugeList1.)</p>
+     <p>Also, this code compares lists elements using the
+     "<c>==</c>" operator, while "<c>--</c>" uses the "<c>=:=</c>" operator.
+     If that difference is important, <c>sets</c> can be used instead of
+     <c>gb_sets</c>, but <c>sets:from_list/1</c> is much
+     slower than <c>gb_sets:from_list/1</c> for long lists.</p></note>
 
-     <p>Subtle note 2: This code compares lists elements using the
-     '<c>==</c>' operator, while '<c>--</c>' uses the '<c>=:=</c>'. If
-     that difference is important, <c>sets</c> can be used instead of
-     <c>gb_sets</c>, but note that <c>sets:from_list/1</c> is much
-     slower than <c>gb_sets:from_list/1</c> for long lists.</p>
-
-     <p>Using the '<c>--</c>' operator to delete an element
+     <p>Using the "<c>--</c>" operator to delete an element
      from a list is not a performance problem:</p>
 
         <p><em>OK</em></p>
         <code type="none">
-        HugeList1 -- [Element]
-        </code>
+        HugeList1 -- [Element]</code>
 
    </section>
 
diff --git a/system/doc/efficiency_guide/drivers.xml b/system/doc/efficiency_guide/drivers.xml
index dfc49bdf21..33d6333e7d 100644
--- a/system/doc/efficiency_guide/drivers.xml
+++ b/system/doc/efficiency_guide/drivers.xml
@@ -18,7 +18,6 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-    
     </legalnotice>
 
     <title>Drivers</title>
@@ -29,26 +28,26 @@
     <file>drivers.xml</file>
   </header>
 
-  <p>This chapter provides a (very) brief overview on how to write efficient
-  drivers. It is assumed that you already have a good understanding of
+  <p>This section provides a brief overview on how to write efficient
   drivers.</p>
+  <p>It is assumed that you have a good understanding of drivers.</p>
 
   <section>
-    <title>Drivers and concurrency</title>
+    <title>Drivers and Concurrency</title>
 
-    <p>The run-time system will always take a lock before running
+    <p>The runtime system always takes a lock before running
     any code in a driver.</p>
 
-    <p>By default, that lock will be at the driver level, meaning that
+    <p>By default, that lock is at the driver level, that is,
     if several ports have been opened to the same driver, only code for
     one port at the same time can be running.</p>
 
-    <p>A driver can be configured to instead have one lock for each port.</p>
+    <p>A driver can be configured to have one lock for each port instead.</p>
 
-    <p>If a driver is used in a functional way (i.e. it holds no state,
+    <p>If a driver is used in a functional way (that is, holds no state,
     but only does some heavy calculation and returns a result), several
-    ports with registered names can be opened beforehand and the port to
-    be used can be chosen based on the scheduler ID like this:</p>
+    ports with registered names can be opened beforehand, and the port to
+    be used can be chosen based on the scheduler ID as follows:</p>
 
     <code type="none">
 -define(PORT_NAMES(),
@@ -67,82 +66,82 @@ client_port() ->
   </section>
 
   <section>
-    <title>Avoiding copying of binaries when calling a driver</title>
+    <title>Avoiding Copying Binaries When Calling a Driver</title>
 
     <p>There are basically two ways to avoid copying a binary that is
-    sent to a driver.</p>
-
-    <p>If the <c>Data</c> argument for
-    <seealso marker="erts:erlang#port_control/3">port_control/3</seealso>
-    is a binary, the driver will be passed a pointer to the contents of
-    the binary and the binary will not be copied.
-    If the <c>Data</c> argument is an iolist (list of binaries and lists),
-    all binaries in the iolist will be copied.</p>
-
-    <p>Therefore, if you want to send both a pre-existing binary and some
-    additional data to a driver without copying the binary, you must call
-    <c>port_control/3</c> twice; once with the binary and once with the
-    additional data. However, that will only work if there is only one
-    process communicating with the port (because otherwise another process
-    could call the driver in-between the calls).</p>
-
-    <p>Another way to avoid copying binaries is to implement an <c>outputv</c>
-    callback (instead of an <c>output</c> callback) in the driver.
-    If a driver has an <c>outputv</c> callback, refc binaries passed
-    in an iolist in the <c>Data</c> argument for
-    <seealso marker="erts:erlang#port_command/2">port_command/2</seealso>
-    will be passed as references to the driver.</p>
+    sent to a driver:</p>
+
+    <list type="bulleted">
+      <item><p>If the <c>Data</c> argument for
+      <seealso marker="erts:erlang#port_control/3">port_control/3</seealso>
+      is a binary, the driver will be passed a pointer to the contents of
+      the binary and the binary will not be copied. If the <c>Data</c>
+      argument is an iolist (list of binaries and lists), all binaries in
+      the iolist will be copied.</p>
+
+      <p>Therefore, if you want to send both a pre-existing binary and some
+      extra data to a driver without copying the binary, you must call
+      <c>port_control/3</c> twice; once with the binary and once with the
+      extra data. However, that will only work if there is only one
+      process communicating with the port (because otherwise another process
+      can call the driver in-between the calls).</p></item>
+
+      <item><p>Implement an <c>outputv</c> callback (instead of an
+      <c>output</c> callback) in the driver. If a driver has an
+      <c>outputv</c> callback, refc binaries passed in an iolist
+      in the <c>Data</c> argument for
+      <seealso marker="erts:erlang#port_command/2">port_command/2</seealso>
+      will be passed as references to the driver.</p></item>
+    </list>
   </section>
 
   <section>
-    <title>Returning small binaries from a driver</title>
+    <title>Returning Small Binaries from a Driver</title>
 
-    <p>The run-time system can represent binaries up to 64 bytes as
-    heap binaries. They will always be copied when sent in a messages,
-    but they will require less memory if they are not sent to another
+    <p>The runtime system can represent binaries up to 64 bytes as
+    heap binaries. They are always copied when sent in messages,
+    but they require less memory if they are not sent to another
     process and garbage collection is cheaper.</p>
 
-    <p>If you know that the binaries you return are always small,
-    you should use driver API calls that do not require a pre-allocated
-    binary, for instance
+    <p>If you know that the binaries you return are always small, you
+    are advised to use driver API calls that do not require a pre-allocated
+    binary, for example,
     <seealso marker="erts:erl_driver#driver_output">driver_output()</seealso>
-    or 
-    <seealso marker="erts:erl_driver#erl_drv_output_term">erl_drv_output_term()</seealso>
+    or
+    <seealso marker="erts:erl_driver#erl_drv_output_term">erl_drv_output_term()</seealso>,
     using the <c>ERL_DRV_BUF2BINARY</c> format,
-    to allow the run-time to construct a heap binary.</p>
+    to allow the runtime to construct a heap binary.</p>
 
   </section>
 
   <section>
-    <title>Returning big binaries without copying from a driver</title>
+    <title>Returning Large Binaries without Copying from a Driver</title>
 
-    <p>To avoid copying data when a big binary is sent or returned from
+    <p>To avoid copying data when a large binary is sent or returned from
     the driver to an Erlang process, the driver must first allocate the
     binary and then send it to an Erlang process in some way.</p>
     
-    <p>Use <seealso marker="erts:erl_driver#driver_alloc_binary">driver_alloc_binary()</seealso> to allocate a binary.</p>
+    <p>Use
+    <seealso marker="erts:erl_driver#driver_alloc_binary">driver_alloc_binary()</seealso>
+    to allocate a binary.</p>
 
     <p>There are several ways to send a binary created with
-    <c>driver_alloc_binary()</c>.</p>
+    <c>driver_alloc_binary()</c>:</p>
 
     <list type="bulleted">
-    <item><p>From the <c>control</c> callback, a binary can be returned provided
-        that
-	<seealso marker="erts:erl_driver#set_port_control_flags">set_port_control_flags()</seealso>
-	 has been called with the flag value <c>PORT_CONTROL_FLAG_BINARY</c>.</p>
-    </item>
+    <item>From the <c>control</c> callback, a binary can be returned if
+    <seealso marker="erts:erl_driver#set_port_control_flags">set_port_control_flags()</seealso>
+    has been called with the flag value <c>PORT_CONTROL_FLAG_BINARY</c>.</item>
 
-    <item><p>A single binary can be sent with
-    <seealso marker="erts:erl_driver#driver_output_binary">driver_output_binary()</seealso>.</p></item>
+    <item>A single binary can be sent with
+    <seealso marker="erts:erl_driver#driver_output_binary">driver_output_binary()</seealso>.</item>
 
-    <item><p>Using
+    <item>Using
     <seealso marker="erts:erl_driver#erl_drv_output_term">erl_drv_output_term()</seealso>
     or
     <seealso marker="erts:erl_driver#erl_drv_send_term">erl_drv_send_term()</seealso>,
-    a binary can be included in an Erlang term.</p>
-    </item>
+    a binary can be included in an Erlang term.</item>
     </list>
 
   </section>
-
 </chapter>
diff --git a/system/doc/efficiency_guide/functions.xml b/system/doc/efficiency_guide/functions.xml
index ec1a45eaa9..bd23c9d90d 100644
--- a/system/doc/efficiency_guide/functions.xml
+++ b/system/doc/efficiency_guide/functions.xml
@@ -18,7 +18,6 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-
     </legalnotice>
 
     <title>Functions</title>
@@ -30,17 +29,18 @@
   </header>
 
   <section>
-    <title>Pattern matching</title>
-    <p>Pattern matching in function head and in <c>case</c> and <c>receive</c>
-     clauses are optimized by the compiler. With a few exceptions, there is nothing
-     to gain by rearranging clauses.</p>
+    <title>Pattern Matching</title>
+    <p>Pattern matching in function head as well as in <c>case</c> and
+    <c>receive</c> clauses are optimized by the compiler. With a few
+    exceptions, there is nothing to gain by rearranging clauses.</p>
 
     <p>One exception is pattern matching of binaries. The compiler
-    will not rearrange clauses that match binaries. Placing the
-    clause that matches against the empty binary <em>last</em> will usually
-    be slightly faster than placing it <em>first</em>.</p>
+    does not rearrange clauses that match binaries. Placing the
+    clause that matches against the empty binary <em>last</em> is usually
+    slightly faster than placing it <em>first</em>.</p>
 
-    <p>Here is a rather contrived example to show another exception:</p>
+    <p>The following is a rather unnatural example to show another
+    exception:</p>
 
     <p><em>DO NOT</em></p>
     <code type="erl">
@@ -53,27 +53,30 @@ atom_map1(five) -> 5;
 atom_map1(six) -> 6.</code>
 
      <p>The problem is the clause with the variable <c>Int</c>.
-     Since a variable can match anything, including the atoms
-     <c>four</c>, <c>five</c>, and <c>six</c> that the following clauses
-     also will match, the compiler must generate sub-optimal code that will
-     execute as follows:</p>
+     As a variable can match anything, including the atoms
+     <c>four</c>, <c>five</c>, and <c>six</c>, which the following clauses
+     also match, the compiler must generate suboptimal code that
+     executes as follows:</p>
 
-     <p>First the input value is compared to <c>one</c>, <c>two</c>, and
+     <list type="bulleted">
+     <item>First, the input value is compared to <c>one</c>, <c>two</c>, and
      <c>three</c> (using a single instruction that does a binary search;
      thus, quite efficient even if there are many values) to select which
-     one of the first three clauses to execute (if any).</p>
+     one of the first three clauses to execute (if any).</item>
+
+     <item>>If none of the first three clauses match, the fourth clause
+     match as a variable always matches.</item>
 
-     <p>If none of the first three clauses matched, the fourth clause
-     will match since a variable always matches. If the guard test
-     <c>is_integer(Int)</c> succeeds, the fourth clause will be
-     executed.</p>
+     <item>If the guard test <c>is_integer(Int)</c> succeeds, the fourth
+     clause is executed.</item>
 
-     <p>If the guard test failed, the input value is compared to
+     <item>If the guard test fails, the input value is compared to
      <c>four</c>, <c>five</c>, and <c>six</c>, and the appropriate clause
-     is selected. (There will be a <c>function_clause</c> exception if
-     none of the values matched.)</p>
+     is selected. (There is a <c>function_clause</c> exception if none of
+     the values matched.)</item>
+     </list>
 
-     <p>Rewriting to either</p>
+     <p>Rewriting to either:</p>
 
      <p><em>DO</em></p>
      <code type="erl"><![CDATA[
@@ -85,7 +88,7 @@ atom_map2(five) -> 5;
 atom_map2(six) -> 6;
 atom_map2(Int) when is_integer(Int) -> Int.]]></code>
 
-     <p>or</p> 
+     <p>or:</p>
 
      <p><em>DO</em></p>
      <code type="erl"><![CDATA[
@@ -97,9 +100,9 @@ atom_map3(four) -> 4;
 atom_map3(five) -> 5;
 atom_map3(six) -> 6.]]></code>
 
-     <p>will give slightly more efficient matching code.</p>
+     <p>gives slightly more efficient matching code.</p>
 
-     <p>Here is a less contrived example:</p>
+     <p>Another example:</p>
 
      <p><em>DO NOT</em></p>
      <code type="erl"><![CDATA[
@@ -116,7 +119,8 @@ map_pairs1(Map, [X|Xs], [Y|Ys]) ->
      match anything, the compiler is not allowed to rearrange the clauses,
      but must generate code that matches them in the order written.</p>
 
-     <p>If the function is rewritten like this</p>
+     <p>If the function is rewritten as follows, the compiler is free to
+     rearrange the clauses:</p>
 
      <p><em>DO</em></p>
      <code type="erl"><![CDATA[
@@ -127,8 +131,7 @@ map_pairs2(_Map, [_|_]=Xs, [] ) ->
 map_pairs2(Map, [X|Xs], [Y|Ys]) ->
     [Map(X, Y)|map_pairs2(Map, Xs, Ys)].]]></code>
 
-    <p>the compiler is free to rearrange the clauses. It will generate code
-    similar to this</p>
+    <p>The compiler will generate code similar to this:</p>
 
     <p><em>DO NOT (already done by the compiler)</em></p>
     <code type="erl"><![CDATA[
@@ -145,31 +148,35 @@ explicit_map_pairs(Map, Xs0, Ys0) ->
 	    Ys0
     end.]]></code>
       
-    <p>which should be slightly faster for presumably the most common case
+    <p>This is slightly faster for probably the most common case
     that the input lists are not empty or very short.
-    (Another advantage is that Dialyzer is able to deduce a better type
-    for the variable <c>Xs</c>.)</p>
+    (Another advantage is that Dialyzer can deduce a better type
+    for the <c>Xs</c> variable.)</p>
   </section>
 
   <section>
-    <title>Function Calls </title>
+    <title>Function Calls</title>
 
-    <p>Here is an intentionally rough guide to the relative costs of
-    different kinds of calls. It is based on benchmark figures run on
+    <p>This is an intentionally rough guide to the relative costs of
+    different calls. It is based on benchmark figures run on
     Solaris/Sparc:</p>
 
     <list type="bulleted">
     <item>Calls to local or external functions (<c>foo()</c>, <c>m:foo()</c>)
-    are the fastest kind of calls.</item>
+    are the fastest calls.</item>
+
     <item>Calling or applying a fun (<c>Fun()</c>, <c>apply(Fun, [])</c>)
-    is about <em>three times</em> as expensive as calling a local function.</item>
+    is about <em>three times</em> as expensive as calling a local
+    function.</item>
+
     <item>Applying an exported function (<c>Mod:Name()</c>,
-    <c>apply(Mod, Name, [])</c>) is about twice as expensive as calling a fun,
-    or about <em>six times</em> as expensive as calling a local function.</item>
+    <c>apply(Mod, Name, [])</c>) is about twice as expensive as calling
+    a fun or about <em>six times</em> as expensive as calling a local
+    function.</item>
     </list>
 
     <section>
-       <title>Notes and implementation details</title>
+       <title>Notes and Implementation Details</title>
 
        <p>Calling and applying a fun does not involve any hash-table lookup.
        A fun contains an (indirect) pointer to the function that implements
@@ -178,42 +185,44 @@ explicit_map_pairs(Map, Xs0, Ys0) ->
        <warning><p><em>Tuples are not fun(s)</em>.
        A "tuple fun", <c>{Module,Function}</c>, is not a fun.
        The cost for calling a "tuple fun" is similar to that
-       of <c>apply/3</c> or worse. Using "tuple funs" is <em>strongly discouraged</em>,
-       as they may not be supported in a future release,
-       and because there exists a superior alternative since the R10B
-       release, namely the <c>fun Module:Function/Arity</c> syntax.</p></warning>
+       of <c>apply/3</c> or worse.
+       Using "tuple funs" is <em>strongly discouraged</em>,
+       as they might not be supported in a future Erlang/OTP release,
+       and because there exists a superior alternative from R10B,
+       namely the <c>fun Module:Function/Arity</c> syntax.</p></warning>
 
        <p><c>apply/3</c> must look up the code for the function to execute
-       in a hash table. Therefore, it will always be slower than a
+       in a hash table. It is therefore always slower than a
        direct call or a fun call.</p>
 
        <p>It no longer matters (from a performance point of view)
-       whether you write</p>
+       whether you write:</p>
 
        <code type="erl">
 Module:Function(Arg1, Arg2)</code>
 
-       <p>or</p>
+       <p>or:</p>
 
        <code type="erl">
 apply(Module, Function, [Arg1,Arg2])</code>
 
-       <p>(The compiler internally rewrites the latter code into the former.)</p>
+       <p>The compiler internally rewrites the latter code into the
+       former.</p>
 
-       <p>The following code</p>
+       <p>The following code is slightly slower because the shape of the
+       list of arguments is unknown at compile time.</p>
 
        <code type="erl">
 apply(Module, Function, Arguments)</code>
 
-       <p>is slightly slower because the shape of the list of arguments
-       is not known at compile time.</p>
     </section>
   </section>
 
   <section>
-    <title>Memory usage in recursion</title>
-    <p>When writing recursive functions it is preferable to make them
-      tail-recursive so that they can execute in constant memory space.</p>
+    <title>Memory Usage in Recursion</title>
+    <p>When writing recursive functions, it is preferable to make them
+      tail-recursive so that they can execute in constant memory space:</p>
+
     <p><em>DO</em></p>
     <code type="none">
 list_length(List) ->
@@ -224,13 +233,14 @@ list_length([], AccLen) ->
 
 list_length([_|Tail], AccLen) ->
     list_length(Tail, AccLen + 1). % Tail-recursive</code>
+
     <p><em>DO NOT</em></p>
+
     <code type="none">
 list_length([]) ->
     0. % Base case
 list_length([_ | Tail]) ->
     list_length(Tail) + 1. % Not tail-recursive</code>
   </section>
-
 </chapter>
 
diff --git a/system/doc/efficiency_guide/introduction.xml b/system/doc/efficiency_guide/introduction.xml
index 9726d3ad11..a8360f1cdd 100644
--- a/system/doc/efficiency_guide/introduction.xml
+++ b/system/doc/efficiency_guide/introduction.xml
@@ -18,7 +18,6 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-    
     </legalnotice>
 
     <title>Introduction</title>
@@ -32,38 +31,39 @@
   <section>
     <title>Purpose</title>
 
-    <quote><p>Premature optimization is the root of all evil. -- D.E. Knuth</p></quote>
+    <quote><p>"Premature optimization is the root of all evil"
+    (D.E. Knuth)</p></quote>
 
-    <p>Efficient code can be well-structured and clean code, based on
+    <p>Efficient code can be well-structured and clean, based
     on a sound overall architecture and sound algorithms.
     Efficient code can be highly implementation-code that bypasses
     documented interfaces and takes advantage of obscure quirks in
     the current implementation.</p>
     
-    <p>Ideally, your code should only contain the first kind of efficient
-    code. If that turns out to be too slow, you should profile the application
+    <p>Ideally, your code only contains the first type of efficient
+    code. If that turns out to be too slow, profile the application
     to find out where the performance bottlenecks are and optimize only the
-    bottlenecks. Other code should stay as clean as possible.</p>
+    bottlenecks. Let other code stay as clean as possible.</p>
 
-    <p>Fortunately, compiler and run-time optimizations introduced in
-    R12B makes it easier to write code that is both clean and
-    efficient. For instance, the ugly workarounds needed in R11B and earlier
+    <p>Fortunately, compiler and runtime optimizations introduced in
+    Erlang/OTP R12B makes it easier to write code that is both clean and
+    efficient. For example, the ugly workarounds needed in R11B and earlier
     releases to get the most speed out of binary pattern matching are
     no longer necessary. In fact, the ugly code is slower
     than the clean code (because the clean code has become faster, not
     because the uglier code has become slower).</p>
     
-    <p>This Efficiency Guide cannot really learn you how to write efficient
+    <p>This Efficiency Guide cannot really teach you how to write efficient
     code. It can give you a few pointers about what to avoid and what to use,
     and some understanding of how certain language features are implemented.
-    We have generally not included general tips about optimization that will
-    work in any language, such as moving common calculations out of loops.</p>
+    This guide does not include general tips about optimization that
+    works in any language, such as moving common calculations out of loops.</p>
   </section>
 
   <section>
     <title>Prerequisites</title>
-    <p>It is assumed that the reader is familiar with the Erlang
-      programming language and concepts of OTP.</p>
+    <p>It is assumed that you are familiar with the Erlang programming
+    language and the OTP concepts.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/efficiency_guide/listhandling.xml b/system/doc/efficiency_guide/listhandling.xml
index 9112738b18..b950f55ad1 100644
--- a/system/doc/efficiency_guide/listhandling.xml
+++ b/system/doc/efficiency_guide/listhandling.xml
@@ -18,10 +18,9 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-    
     </legalnotice>
 
-    <title>List handling</title>
+    <title>List Handling</title>
     <prepared>Bjorn Gustavsson</prepared>
     <docno></docno>
     <date>2007-11-16</date>
@@ -30,19 +29,18 @@
   </header>
 
   <section>
-    <title>Creating a list</title>
+    <title>Creating a List</title>
     
-    <p>Lists can only be built starting from the end and attaching
-    list elements at the beginning. If you use the <c>++</c> operator
-    like this</p>
+    <p>Lists can only be built starting from the end and attaching list
+    elements at the beginning. If you use the "<c>++</c>" operator as
+    follows, a new list is created that is a copy of the elements in
+    <c>List1</c>, followed by <c>List2</c>:</p>
 
     <code type="erl">
 List1 ++ List2</code>
 
-    <p>you will create a new list which is copy of the elements in <c>List1</c>,
-    followed by <c>List2</c>. Looking at how <c>lists:append/1</c> or <c>++</c> would be
-    implemented in plain Erlang, it can be seen clearly that the first list
-    is copied:</p>
+    <p>Looking at how <c>lists:append/1</c> or <c>++</c> would be
+    implemented in plain Erlang, clearly the first list is copied:</p>
 
     <code type="erl">
 append([H|T], Tail) ->
@@ -50,12 +48,12 @@ append([H|T], Tail) ->
 append([], Tail) ->
     Tail.</code>
 
-    <p>So the important thing when recursing and building a list is to
-    make sure that you attach the new elements to the beginning of the list,
-    so that you build <em>a</em> list, and not hundreds or thousands of
-    copies of the growing result list.</p>
+    <p>When recursing and building a list, it is important to ensure
+    that you attach the new elements to the beginning of the list. In
+    this way, you will build <em>one</em> list, not hundreds or thousands
+    of copies of the growing result list.</p>
 
-    <p>Let us first look at how it should not be done:</p>
+    <p>Let us first see how it is not to be done:</p>
 
     <p><em>DO NOT</em></p>
     <code type="erl"><![CDATA[
@@ -67,11 +65,11 @@ bad_fib(0, _Current, _Next, Fibs) ->
 bad_fib(N, Current, Next, Fibs) -> 
     bad_fib(N - 1, Next, Current + Next, Fibs ++ [Current]).]]></code>
 
-    <p>Here we are not a building a list; in each iteration step we
-    create a new list that is one element longer than the new previous list.</p>
+    <p>Here more than one list is built. In each iteration step a new list
+    is created that is one element longer than the new previous list.</p>
 
-    <p>To avoid copying the result in each iteration, we must build the list in
-    reverse order and reverse the list when we are done:</p>
+    <p>To avoid copying the result in each iteration, build the list in
+    reverse order and reverse the list when you are done:</p>
 
     <p><em>DO</em></p>
     <code type="erl"><![CDATA[
@@ -86,49 +84,45 @@ tail_recursive_fib(N, Current, Next, Fibs) ->
   </section>
 
   <section>
-    <title>List comprehensions</title>
+    <title>List Comprehensions</title>
 
     <p>Lists comprehensions still have a reputation for being slow.
     They used to be implemented using funs, which used to be slow.</p>
 
-    <p>In recent Erlang/OTP releases (including R12B), a list comprehension</p>
+    <p>In recent Erlang/OTP releases (including R12B), a list comprehension:</p>
 
     <code type="erl"><![CDATA[
 [Expr(E) || E <- List]]]></code>
 
-    <p>is basically translated to a local function</p>
+    <p>is basically translated to a local function:</p>
 
     <code type="erl">
 'lc^0'([E|Tail], Expr) ->
     [Expr(E)|'lc^0'(Tail, Expr)];
 'lc^0'([], _Expr) -> [].</code>
 
-    <p>In R12B, if the result of the list comprehension will <em>obviously</em> not be used,
-    a list will not be constructed. For instance, in this code</p>
+    <p>In R12B, if the result of the list comprehension will <em>obviously</em>
+    not be used, a list will not be constructed. For example, in this code:</p>
     
     <code type="erl"><![CDATA[
 [io:put_chars(E) || E <- List],
 ok.]]></code>
  
-    <p>or in this code</p>
+    <p>or in this code:</p>
    
     <code type="erl"><![CDATA[
-.
-.
-.
+...
 case Var of
     ... ->
         [io:put_chars(E) || E <- List];
     ... ->
 end,
 some_function(...),
-.
-.
-.]]></code>
+...]]></code>
     
-    <p>the value is neither assigned to a variable, nor passed to another function,
-    nor returned, so there is no need to construct a list and the compiler will simplify
-    the code for the list comprehension to</p>
+    <p>the value is not assigned to a variable, not passed to another function,
+    and not returned. This means that there is no need to construct a list and
+    the compiler will simplify the code for the list comprehension to:</p>
 
     <code type="erl">
 'lc^0'([E|Tail], Expr) ->
@@ -139,14 +133,15 @@ some_function(...),
   </section>
 
   <section>
-    <title>Deep and flat lists</title>
+    <title>Deep and Flat Lists</title>
 
     <p><seealso marker="stdlib:lists#flatten/1">lists:flatten/1</seealso>
-    builds an entirely new list. Therefore, it is expensive, and even
-    <em>more</em> expensive than the <c>++</c> (which copies its left argument,
-    but not its right argument).</p>
+    builds an entirely new list. It is therefore expensive, and even
+    <em>more</em> expensive than the <c>++</c> operator (which copies its
+    left argument, but not its right argument).</p>
 
-    <p>In the following situations, you can easily avoid calling <c>lists:flatten/1</c>:</p>
+    <p>In the following situations, you can easily avoid calling
+    <c>lists:flatten/1</c>:</p>
 
     <list type="bulleted">
       <item>When sending data to a port. Ports understand deep lists
@@ -155,16 +150,19 @@ some_function(...),
       <item>When calling BIFs that accept deep lists, such as
       <seealso marker="erts:erlang#list_to_binary/1">list_to_binary/1</seealso> or
       <seealso marker="erts:erlang#iolist_to_binary/1">iolist_to_binary/1</seealso>.</item>
-      <item>When you know that your list is only one level deep, you can can use
+      <item>When you know that your list is only one level deep, you can use
       <seealso marker="stdlib:lists#append/1">lists:append/1</seealso>.</item>
     </list>
 
-    <p><em>Port example</em></p>
+    <section>
+      <title>Port Example</title>
+
     <p><em>DO</em></p>
     <pre>
       ...
       port_command(Port, DeepList)
       ...</pre>
+
     <p><em>DO NOT</em></p>
     <pre>
       ...
@@ -180,7 +178,7 @@ some_function(...),
       port_command(Port, TerminatedStr)
       ...</pre>
 
-    <p>Instead do like this:</p>
+    <p>Instead:</p>
 
     <p><em>DO</em></p>
     <pre>
@@ -188,47 +186,53 @@ some_function(...),
       TerminatedStr = [String, 0], % String="foo" => [[$f, $o, $o], 0]
       port_command(Port, TerminatedStr) 
       ...</pre>
+    </section>
+
+    <section>
+      <title>Append Example</title>
 
-    <p><em>Append example</em></p>
     <p><em>DO</em></p>
     <pre>
       > lists:append([[1], [2], [3]]).
       [1,2,3]
       ></pre>
+
     <p><em>DO NOT</em></p>
     <pre>
       > lists:flatten([[1], [2], [3]]).
       [1,2,3]
       ></pre>
+    </section>
   </section>
 
   <section>
-    <title>Why you should not worry about recursive lists functions</title>
+    <title>Recursive List Functions</title>
 
-    <p>In the performance myth chapter, the following myth was exposed:
-    <seealso marker="myths#tail_recursive">Tail-recursive functions
-    are MUCH faster than recursive functions</seealso>.</p>
+    <p>In Section 7.2, the following myth was exposed:
+    <seealso marker="myths#tail_recursive">Tail-Recursive Functions
+    are Much Faster Than Recursive Functions</seealso>.</p>
 
     <p>To summarize, in R12B there is usually not much difference between
     a body-recursive list function and tail-recursive function that reverses
     the list at the end. Therefore, concentrate on writing beautiful code
-    and forget about the performance of your list functions. In the time-critical
-    parts of your code (and only there), <em>measure</em> before rewriting
-    your code.</p>
-
-    <p><em>Important note</em>: This section talks about lists functions that
-    <em>construct</em> lists. A tail-recursive function that does not construct
-    a list runs in constant space, while the corresponding body-recursive
-    function uses stack space proportional to the length of the list.
-    For instance, a function that sums a list of integers, should <em>not</em> be
-    written like this</p>
+    and forget about the performance of your list functions. In the
+    time-critical parts of your code (and only there), <em>measure</em>
+    before rewriting your code.</p>
+
+    <note><p>This section is about list functions that <em>construct</em>
+    lists. A tail-recursive function that does not construct a list runs
+    in constant space, while the corresponding body-recursive function
+    uses stack space proportional to the length of the list.</p></note>
+
+    <p>For example, a function that sums a list of integers, is
+    <em>not</em> to be written as follows:</p>
     
     <p><em>DO NOT</em></p>
     <code type="erl">
 recursive_sum([H|T]) -> H+recursive_sum(T);
 recursive_sum([])    -> 0.</code>
 
-    <p>but like this</p>
+    <p>Instead:</p>
 
     <p><em>DO</em></p>
     <code type="erl">
diff --git a/system/doc/efficiency_guide/myths.xml b/system/doc/efficiency_guide/myths.xml
index b1108dbab2..70d2dae88e 100644
--- a/system/doc/efficiency_guide/myths.xml
+++ b/system/doc/efficiency_guide/myths.xml
@@ -31,47 +31,48 @@
     <file>myths.xml</file>
   </header>
 
+  <marker id="myths"></marker>
   <p>Some truths seem to live on well beyond their best-before date,
-  perhaps because "information" spreads more rapidly from person-to-person
-  faster than a single release note that notes, for instance, that funs
+  perhaps because "information" spreads faster from person-to-person
+  than a single release note that says, for example, that funs
   have become faster.</p>
 
-  <p>Here we try to kill the old truths (or semi-truths) that have
+  <p>This section tries to kill the old truths (or semi-truths) that have
   become myths.</p>
 
   <section>
-    <title>Myth: Funs are slow</title>
-    <p>Yes, funs used to be slow. Very slow. Slower than <c>apply/3</c>.
+    <title>Myth: Funs are Slow</title>
+    <p>Funs used to be very slow, slower than <c>apply/3</c>.
     Originally, funs were implemented using nothing more than
     compiler trickery, ordinary tuples, <c>apply/3</c>, and a great
     deal of ingenuity.</p>
 
-    <p>But that is ancient history. Funs was given its own data type
-    in the R6B release and was further optimized in the R7B release.
-    Now the cost for a fun call falls roughly between the cost for a call to
-    local function and <c>apply/3</c>.</p>
+    <p>But that is history. Funs was given its own data type
+    in R6B and was further optimized in R7B.
+    Now the cost for a fun call falls roughly between the cost for a call
+    to a local function and <c>apply/3</c>.</p>
   </section>
 
   <section>
-    <title>Myth: List comprehensions are slow</title>
+    <title>Myth: List Comprehensions are Slow</title>
 
     <p>List comprehensions used to be implemented using funs, and in the
-    bad old days funs were really slow.</p>
+    old days funs were indeed slow.</p>
 
-    <p>Nowadays the compiler rewrites list comprehensions into an ordinary
-    recursive function. Of course, using a tail-recursive function with
+    <p>Nowadays, the compiler rewrites list comprehensions into an ordinary
+    recursive function. Using a tail-recursive function with
     a reverse at the end would be still faster. Or would it?
     That leads us to the next myth.</p>
   </section>
 
   <section>
-    <title>Myth: Tail-recursive functions are MUCH faster
-    than recursive functions</title>
+    <title>Myth: Tail-Recursive Functions are Much Faster
+    Than Recursive Functions</title>
 
     <p><marker id="tail_recursive"></marker>According to the myth,
     recursive functions leave references
-    to dead terms on the stack and the garbage collector will have to
-    copy all those dead terms, while tail-recursive functions immediately
+    to dead terms on the stack and the garbage collector has to copy
+    all those dead terms, while tail-recursive functions immediately
     discard those terms.</p>
 
     <p>That used to be true before R7B. In R7B, the compiler started
@@ -79,48 +80,47 @@
     be used with an empty list, so that the garbage collector would not
     keep dead values any longer than necessary.</p>
 
-    <p>Even after that optimization, a tail-recursive function would
-    still most of the time be faster than a body-recursive function. Why?</p>
+    <p>Even after that optimization, a tail-recursive function is
+    still most of the times faster than a body-recursive function. Why?</p>
 
     <p>It has to do with how many words of stack that are used in each
-    recursive call. In most cases, a recursive function would use more words
+    recursive call. In most cases, a recursive function uses more words
     on the stack for each recursion than the number of words a tail-recursive
-    would allocate on the heap. Since more memory is used, the garbage
-    collector will be invoked more frequently, and it will have more work traversing
+    would allocate on the heap. As more memory is used, the garbage
+    collector is invoked more frequently, and it has more work traversing
     the stack.</p>
 
-    <p>In R12B and later releases, there is an optimization that will
+    <p>In R12B and later releases, there is an optimization that
     in many cases reduces the number of words used on the stack in
-    body-recursive calls, so that a body-recursive list function and
+    body-recursive calls. A body-recursive list function and a
     tail-recursive function that calls <seealso
-    marker="stdlib:lists#reverse/1">lists:reverse/1</seealso> at the
-    end will use exactly the same amount of memory.
+    marker="stdlib:lists#reverse/1">lists:reverse/1</seealso> at
+    the end will use the same amount of memory.
     <c>lists:map/2</c>, <c>lists:filter/2</c>, list comprehensions,
     and many other recursive functions now use the same amount of space
     as their tail-recursive equivalents.</p>
 
-    <p>So which is faster?</p>
+    <p>So, which is faster?
+    It depends. On Solaris/Sparc, the body-recursive function seems to
+    be slightly faster, even for lists with a lot of elements. On the x86
+    architecture, tail-recursion was up to about 30% faster.</p>
 
-    <p>It depends. On Solaris/Sparc, the body-recursive function seems to
-    be slightly faster, even for lists with very many elements. On the x86
-    architecture, tail-recursion was up to about 30 percent faster.</p>
-
-    <p>So the choice is now mostly a matter of taste. If you really do need
+    <p>So, the choice is now mostly a matter of taste. If you really do need
     the utmost speed, you must <em>measure</em>. You can no longer be
-    absolutely sure that the tail-recursive list function will be the fastest
-    in all circumstances.</p>
+    sure that the tail-recursive list function always is the fastest.</p>
 
-    <p>Note: A tail-recursive function that does not need to reverse the
-    list at the end is, of course, faster than a body-recursive function,
+    <note><p>A tail-recursive function that does not need to reverse the
+    list at the end is faster than a body-recursive function,
     as are tail-recursive functions that do not construct any terms at all
-    (for instance, a function that sums all integers in a list).</p>
+    (for example, a function that sums all integers in a list).</p></note>
   </section>
 
   <section>
-    <title>Myth: '++' is always bad</title>
+    <title>Myth: Operator "++" is Always Bad</title>
 
-    <p>The <c>++</c> operator has, somewhat undeservedly, got a very bad reputation.
-    It probably has something to do with code like</p>
+    <p>The <c>++</c> operator has, somewhat undeservedly, got a bad reputation.
+    It probably has something to do with code like the following,
+    which is the most inefficient way there is to reverse a list:</p>
     
     <p><em>DO NOT</em></p>
     <code type="erl">
@@ -129,12 +129,10 @@ naive_reverse([H|T]) ->
 naive_reverse([]) ->
     [].</code>
 
-    <p>which is the most inefficient way there is to reverse a list.
-    Since the <c>++</c> operator copies its left operand, the result
-    will be copied again and again and again... leading to quadratic
-    complexity.</p>
+    <p>As the <c>++</c> operator copies its left operand, the result
+    is copied repeatedly, leading to quadratic complexity.</p>
 
-    <p>On the other hand, using <c>++</c> like this</p>
+    <p>But using <c>++</c> as follows is not bad:</p>
 
     <p><em>OK</em></p>
     <code type="erl">
@@ -143,11 +141,11 @@ naive_but_ok_reverse([H|T], Acc) ->
 naive_but_ok_reverse([], Acc) ->
     Acc.</code>
 
-    <p>is not bad. Each list element will only be copied once.
+    <p>Each list element is copied only once.
     The growing result <c>Acc</c> is the right operand
-    for the <c>++</c> operator, and it will <em>not</em> be copied.</p>
+    for the <c>++</c> operator, and it is <em>not</em> copied.</p>
 
-    <p>Of course, experienced Erlang programmers would actually write</p>
+    <p>Experienced Erlang programmers would write as follows:</p>
 
     <p><em>DO</em></p>
     <code type="erl">
@@ -156,32 +154,34 @@ vanilla_reverse([H|T], Acc) ->
 vanilla_reverse([], Acc) ->
     Acc.</code>
 
-    <p>which is slightly more efficient because you don't build a
-    list element only to directly copy it. (Or it would be more efficient
-    if the the compiler did not automatically rewrite <c>[H]++Acc</c>
+    <p>This is slightly more efficient because here you do not build a
+    list element only to copy it directly. (Or it would be more efficient
+    if the compiler did not automatically rewrite <c>[H]++Acc</c>
     to <c>[H|Acc]</c>.)</p>
   </section>
 
   <section>
-    <title>Myth: Strings are slow</title>
-
-    <p>Actually, string handling could be slow if done improperly.
-    In Erlang, you'll have to think a little more about how the strings
-    are used and choose an appropriate representation and use
-    the <seealso marker="stdlib:re">re</seealso> module instead of the obsolete
-    <c>regexp</c> module if you are going to use regular expressions.</p>
+    <title>Myth: Strings are Slow</title>
+
+    <p>String handling can be slow if done improperly.
+    In Erlang, you need to think a little more about how the strings
+    are used and choose an appropriate representation. If you
+    use regular expressions, use the
+    <seealso marker="stdlib:re">re</seealso> module in STDLIB
+    instead of the obsolete <c>regexp</c> module.</p>
   </section>
 
   <section>
-    <title>Myth: Repairing a Dets file is very slow</title>
+    <title>Myth: Repairing a Dets File is Very Slow</title>
 
     <p>The repair time is still proportional to the number of records
-    in the file, but Dets repairs used to be much, much slower in the past.
+    in the file, but Dets repairs used to be much slower in the past.
     Dets has been massively rewritten and improved.</p>
   </section>
 
   <section>
-    <title>Myth: BEAM is a stack-based byte-code virtual machine (and therefore slow)</title>
+    <title>Myth: BEAM is a Stack-Based Byte-Code Virtual Machine
+    (and Therefore Slow)</title>
 
     <p>BEAM is a register-based virtual machine. It has 1024 virtual registers
     that are used for holding temporary values and for passing arguments when
@@ -193,11 +193,11 @@ vanilla_reverse([], Acc) ->
   </section>
 
   <section>
-    <title>Myth: Use '_' to speed up your program when a variable is not used</title>
+    <title>Myth: Use "_" to Speed Up Your Program When a Variable
+    is Not Used</title>
 
-    <p>That was once true, but since R6B the BEAM compiler is quite capable of seeing itself
+    <p>That was once true, but from R6B the BEAM compiler can see
     that a variable is not used.</p>
   </section>
-
 </chapter>
 
diff --git a/system/doc/efficiency_guide/processes.xml b/system/doc/efficiency_guide/processes.xml
index 6f85b029eb..3bdc314235 100644
--- a/system/doc/efficiency_guide/processes.xml
+++ b/system/doc/efficiency_guide/processes.xml
@@ -30,15 +30,15 @@
   </header>
 
   <section>
-    <title>Creation of an Erlang process</title>
+    <title>Creating an Erlang Process</title>
 
-    <p>An Erlang process is lightweight compared to operating
-    systems threads and processes.</p>
+    <p>An Erlang process is lightweight compared to threads and
+    processes in operating systems.</p>
 
     <p>A newly spawned Erlang process uses 309 words of memory
     in the non-SMP emulator without HiPE support. (SMP support
-    and HiPE support will both add to this size.) The size can
-    be found out like this:</p>
+    and HiPE support both add to this size.) The size can
+    be found as follows:</p>
 
     <pre>
 Erlang (BEAM) emulator version 5.6 [async-threads:0] [kernel-poll:false]
@@ -51,11 +51,11 @@ Eshell V5.6  (abort with ^G)
 3> <input>Bytes div erlang:system_info(wordsize).</input>
 309</pre>
     
-    <p>The size includes 233 words for the heap area (which includes the stack).
-    The garbage collector will increase the heap as needed.</p>
+    <p>The size includes 233 words for the heap area (which includes the
+    stack). The garbage collector increases the heap as needed.</p>
 
     <p>The main (outer) loop for a process <em>must</em> be tail-recursive.
-    If not, the stack will grow until the process terminates.</p>
+    Otherwise, the stack grows until the process terminates.</p>
 
     <p><em>DO NOT</em></p>
     <code type="erl">
@@ -74,7 +74,7 @@ loop() ->
     <p>The call to <c>io:format/2</c> will never be executed, but a
     return address will still be pushed to the stack each time
     <c>loop/0</c> is called recursively. The correct tail-recursive
-    version of the function looks like this:</p>
+    version of the function looks as follows:</p>
 
     <p><em>DO</em></p>
 <code type="erl">
@@ -90,92 +90,98 @@ loop() ->
     end.</code>
 
     <section>
-      <title>Initial heap size</title>
+      <title>Initial Heap Size</title>
 
       <p>The default initial heap size of 233 words is quite conservative
-      in order to support Erlang systems with hundreds of thousands or
-      even millions of processes. The garbage collector will grow and
-      shrink the heap as needed.</p>
+      to support Erlang systems with hundreds of thousands or
+      even millions of processes. The garbage collector grows and
+      shrinks the heap as needed.</p>
 
       <p>In a system that use comparatively few processes, performance
-      <em>might</em> be improved by increasing the minimum heap size using either
-      the <c>+h</c> option for
+      <em>might</em> be improved by increasing the minimum heap size
+      using either the <c>+h</c> option for
       <seealso marker="erts:erl">erl</seealso> or on a process-per-process
       basis using the <c>min_heap_size</c> option for
       <seealso marker="erts:erlang#spawn_opt/4">spawn_opt/4</seealso>.</p>
 
-      <p>The gain is twofold: Firstly, although the garbage collector will
-      grow the heap, it will grow it step by step, which will be more
-      costly than directly establishing a larger heap when the process
-      is spawned. Secondly, the garbage collector may also shrink the
-      heap if it is much larger than the amount of data stored on it;
-      setting the minimum heap size will prevent that.</p>
-
-      <warning><p>The emulator will probably use more memory, and because garbage
-      collections occur less frequently, huge binaries could be
+      <p>The gain is twofold:</p>
+      <list type="bulleted">
+	<item>Although the garbage collector grows the heap, it grows it
+	step-by-step, which is more costly than directly establishing a
+	larger heap when the process is spawned.</item>
+	<item>The garbage collector can also shrink the heap if it is
+	much larger than the amount of data stored on it;
+	setting the minimum heap size prevents that.</item>
+      </list>
+
+      <warning><p>The emulator probably uses more memory, and because garbage
+      collections occur less frequently, huge binaries can be
       kept much longer.</p></warning>
 
       <p>In systems with many processes, computation tasks that run
-      for a short time could be spawned off into a new process with
-      a higher minimum heap size. When the process is done, it will
-      send the result of the computation to another process and terminate.
-      If the minimum heap size is calculated properly, the process may not
-      have to do any garbage collections at all.
-      <em>This optimization should not be attempted
+      for a short time can be spawned off into a new process with
+      a higher minimum heap size. When the process is done, it sends
+      the result of the computation to another process and terminates.
+      If the minimum heap size is calculated properly, the process might
+      not have to do any garbage collections at all.
+      <em>This optimization is not to be attempted
       without proper measurements.</em></p>
     </section>
-
   </section>
 
   <section>
-    <title>Process messages</title>
+    <title>Process Messages</title>
 
-    <p>All data in messages between Erlang processes is copied, with
-      the exception of
+    <p>All data in messages between Erlang processes is copied,
+      except for
       <seealso marker="binaryhandling#refc_binary">refc binaries</seealso>
       on the same Erlang node.</p>
 
     <p>When a message is sent to a process on another Erlang node,
-      it will first be encoded to the Erlang External Format before
-      being sent via an TCP/IP socket. The receiving Erlang node decodes
-      the message and distributes it to the right process.</p>
+      it is first encoded to the Erlang External Format before
+      being sent through a TCP/IP socket. The receiving Erlang node decodes
+      the message and distributes it to the correct process.</p>
 
     <section>
-      <title>The constant pool</title>
+      <title>Constant Pool</title>
 
       <p>Constant Erlang terms (also called <em>literals</em>) are now
       kept in constant pools; each loaded module has its own pool.
-      The following function</p>
+      The following function does no longer build the tuple every time
+      it is called (only to have it discarded the next time the garbage
+      collector was run), but the tuple is located in the module's
+      constant pool:</p>
 
     <p><em>DO</em> (in R12B and later)</p>
       <code type="erl">
 days_in_month(M) ->
-    element(M, {31,28,31,30,31,30,31,31,30,31,30,31}).</code>     
-
-      <p>will no longer build the tuple every time it is called (only
-      to have it discarded the next time the garbage collector was run), but
-      the tuple will be located in the module's constant pool.</p>
+    element(M, {31,28,31,30,31,30,31,31,30,31,30,31}).</code>
 
       <p>But if a constant is sent to another process (or stored in
-      an ETS table), it will be <em>copied</em>.
-      The reason is that the run-time system must be able
-      to keep track of all references to constants in order to properly
-      unload code containing constants. (When the code is unloaded,
-      the constants will be copied to the heap of the processes that refer
+      an Ets table), it is <em>copied</em>.
+      The reason is that the runtime system must be able
+      to keep track of all references to constants to unload code
+      containing constants properly. (When the code is unloaded,
+      the constants are copied to the heap of the processes that refer
       to them.) The copying of constants might be eliminated in a future
-      release.</p>
+      Erlang/OTP release.</p>
     </section>
 
     <section>
-      <title>Loss of sharing</title>
+      <title>Loss of Sharing</title>
 
-      <p>Shared sub-terms are <em>not</em> preserved when a term is sent
-      to another process, passed as the initial process arguments in
-      the <c>spawn</c> call, or stored in an ETS table.
-      That is an optimization. Most applications do not send messages
-      with shared sub-terms.</p>
+      <p>Shared subterms are <em>not</em> preserved in the following
+      cases:</p>
+      <list type="bulleted">
+	<item>When a term is sent to another process</item>
+	<item>When a term is passed as the initial process arguments in
+	the <c>spawn</c> call</item>
+	<item>When a term is stored in an Ets table</item>
+      </list>
+      <p>That is an optimization. Most applications do not send messages
+      with shared subterms.</p>
 
-      <p>Here is an example of how a shared sub-term can be created:</p>
+      <p>The following example shows how a shared subterm can be created:</p>
 
       <code type="erl">
 kilo_byte() ->
@@ -186,32 +192,32 @@ kilo_byte(0, Acc) ->
 kilo_byte(N, Acc) ->
     kilo_byte(N-1, [Acc|Acc]).</code>
 
-       <p><c>kilo_byte/1</c> creates a deep list. If we call
-       <c>list_to_binary/1</c>, we can convert the deep list to a binary
-       of 1024 bytes:</p>
+       <p><c>kilo_byte/1</c> creates a deep list.
+       If <c>list_to_binary/1</c> is called, the deep list can be
+       converted to a binary of 1024 bytes:</p>
 
       <pre>
 1> <input>byte_size(list_to_binary(efficiency_guide:kilo_byte())).</input>
 1024</pre>
 
-       <p>Using the <c>erts_debug:size/1</c> BIF we can see that the
+       <p>Using the <c>erts_debug:size/1</c> BIF, it can be seen that the
        deep list only requires 22 words of heap space:</p>
 
       <pre>
 2> <input>erts_debug:size(efficiency_guide:kilo_byte()).</input>
 22</pre>
 
-       <p>Using the <c>erts_debug:flat_size/1</c> BIF, we can calculate
-       the size of the deep list if sharing is ignored. It will be
+       <p>Using the <c>erts_debug:flat_size/1</c> BIF, the size of the
+       deep list can be calculated if sharing is ignored. It becomes
        the size of the list when it has been sent to another process
-       or stored in an ETS table:</p>
+       or stored in an Ets table:</p>
 
       <pre>
 3> <input>erts_debug:flat_size(efficiency_guide:kilo_byte()).</input>
 4094</pre>
 
-      <p>We can verify that sharing will be lost if we insert the
-      data into an ETS table:</p>
+      <p>It can be verified that sharing will be lost if the data is
+      inserted into an Ets table:</p>
 
       <pre>
 4> <input>T = ets:new(tab, []).</input>
@@ -223,21 +229,21 @@ true
 7> <input>erts_debug:flat_size(element(2, hd(ets:lookup(T, key)))).</input>
 4094</pre>
 
-      <p>When the data has passed through an ETS table,
+      <p>When the data has passed through an Ets table,
       <c>erts_debug:size/1</c> and <c>erts_debug:flat_size/1</c>
       return the same value. Sharing has been lost.</p>
 
-      <p>In a future release of Erlang/OTP, we might implement a
-      way to (optionally) preserve sharing. We have no plans to make
-      preserving of sharing the default behaviour, since that would
+      <p>In a future Erlang/OTP release, it might be implemented a
+      way to (optionally) preserve sharing. There are no plans to make
+      preserving of sharing the default behaviour, as that would
       penalize the vast majority of Erlang applications.</p>
     </section>
   </section>
 
   <section>
-    <title>The SMP emulator</title>
+    <title>SMP Emulator</title>
 
-    <p>The SMP emulator (introduced in R11B) will take advantage of a
+    <p>The SMP emulator (introduced in R11B) takes advantage of a
     multi-core or multi-CPU computer by running several Erlang scheduler
     threads (typically, the same as the number of cores). Each scheduler
     thread schedules Erlang processes in the same way as the Erlang scheduler
@@ -247,11 +253,11 @@ true
     <em>must have more than one runnable Erlang process</em> most of the time.
     Otherwise, the Erlang emulator can still only run one Erlang process
     at the time, but you must still pay the overhead for locking. Although
-    we try to reduce the locking overhead as much as possible, it will never
-    become exactly zero.</p>
+    Erlang/OTP tries to reduce the locking overhead as much as possible,
+    it will never become exactly zero.</p>
 
-    <p>Benchmarks that may seem to be concurrent are often sequential.
-    The estone benchmark, for instance, is entirely sequential. So is also
+    <p>Benchmarks that appear to be concurrent are often sequential.
+    The estone benchmark, for example, is entirely sequential. So is
     the most common implementation of the "ring benchmark"; usually one process
     is active, while the others wait in a <c>receive</c> statement.</p>
 
@@ -259,6 +265,5 @@ true
     can be used to profile your application to see how much potential (or lack
     thereof) it has for concurrency.</p>
   </section>
-
 </chapter>
 
diff --git a/system/doc/efficiency_guide/profiling.xml b/system/doc/efficiency_guide/profiling.xml
index b93c884270..5df12eefe0 100644
--- a/system/doc/efficiency_guide/profiling.xml
+++ b/system/doc/efficiency_guide/profiling.xml
@@ -30,190 +30,197 @@
   </header>
 
   <section>
-    <title>Do not guess about performance - profile</title>
+    <title>Do Not Guess About Performance - Profile</title>
 
     <p>Even experienced software developers often guess wrong about where
-    the performance bottlenecks are in their programs.</p>
-
-    <p>Therefore, profile your program to see where the performance
+    the performance bottlenecks are in their programs. Therefore, profile
+    your program to see where the performance
     bottlenecks are and concentrate on optimizing them.</p>
 
-    <p>Erlang/OTP contains several tools to help finding bottlenecks.</p>
+    <p>Erlang/OTP contains several tools to help finding bottlenecks:</p>
+
+    <list type="bulleted">
+      <item><c>fprof</c> provides the most detailed information about
+      where the program time is spent, but it significantly slows down the
+      program it profiles.</item>
 
-    <p><c>fprof</c> provide the most detailed information
-    about where the time is spent, but it significantly slows down the
-    program it profiles.</p>
+      <item><p><c>eprof</c> provides time information of each function
+      used in the program. No call graph is produced, but <c>eprof</c> has
+      considerable less impact on the program it profiles.</p>
+      <p>If the program is too large to be profiled by <c>fprof</c> or
+      <c>eprof</c>, the <c>cover</c> and <c>cprof</c> tools can be used
+      to locate code parts that are to be more thoroughly profiled using
+      <c>fprof</c> or <c>eprof</c>.</p></item>
 
-	<p><c>eprof</c> provides time information of each function used
-		in the program. No callgraph is produced but <c>eprof</c> has 
-		considerable less impact on the program profiled.</p>
+      <item><c>cover</c> provides execution counts per line per
+      process, with less overhead than <c>fprof</c>. Execution counts
+      can, with some caution, be used to locate potential performance
+      bottlenecks.</item>
 
-    <p>If the program is too big to be profiled by <c>fprof</c> or <c>eprof</c>,
-    <c>cover</c> and <c>cprof</c> could be used to locate parts of the
-    code that should be more thoroughly profiled using <c>fprof</c> or
-    <c>eprof</c>.</p>
+      <item><c>cprof</c> is the most lightweight tool, but it only
+      provides execution counts on a function basis (for all processes,
+      not per process).</item>
+    </list>
 
-    <p><c>cover</c> provides execution counts per line per process,
-    with less overhead than <c>fprof</c>. Execution counts can
-    with some caution be used to locate potential performance bottlenecks.
-    The most lightweight tool is <c>cprof</c>, but it only provides execution
-    counts on a function basis (for all processes, not per process).</p>
+    <p>The tools are further described in
+    <seealso marker="#profiling_tools">Tools</seealso>.</p>
   </section>
 
   <section>
-    <title>Big systems</title>
-    <p>If you have a big system it might be interesting to run profiling
+    <title>Large Systems</title>
+    <p>For a large system, it can be interesting to run profiling
       on a simulated and limited scenario to start with. But bottlenecks
-      have a tendency to only appear or cause problems when
-      there are many things going on at the same time, and when there
-      are many nodes involved. Therefore it is desirable to also run
+      have a tendency to appear or cause problems only when
+      many things are going on at the same time, and when
+      many nodes are involved. Therefore, it is also desirable to run
       profiling in a system test plant on a real target system.</p>
-    <p>When your system is big you do not want to run the profiling
-      tools on the whole system. You want to concentrate on processes
-      and modules that you know are central and stand for a big part of the
-      execution.</p>
+
+    <p>For a large system, you do not want to run the profiling
+      tools on the whole system. Instead you want to concentrate on
+      central processes and modules, which contribute for a big part
+      of the execution.</p>
   </section>
 
   <section>
-    <title>What to look for</title>
-    <p>When analyzing the result file from the profiling activity
-      you should look for functions that are called many
+    <title>What to Look For</title>
+    <p>When analyzing the result file from the profiling activity,
+      look for functions that are called many
       times and have a long "own" execution time (time excluding calls
-      to other functions). Functions that just are called very
-      many times can also be interesting, as even small things can add
-      up to quite a bit if they are repeated often. Then you need to
-      ask yourself what can I do to reduce this time. Appropriate
-      types of questions to ask yourself are: </p>
+      to other functions). Functions that are called a lot of
+      times can also be interesting, as even small things can add
+      up to quite a bit if repeated often. Also
+      ask yourself what you can do to reduce this time. The following
+      are appropriate types of questions to ask yourself:</p>
+
     <list type="bulleted">
-      <item>Can I reduce the number of times the function is called?</item>
-      <item>Are there tests that can be run less often if I change
-       the order of tests?</item>
-      <item>Are there redundant tests that can be removed? </item>
-      <item>Is there some expression calculated giving the same result
-       each time? </item>
-      <item>Are there other ways of doing this that are equivalent and
+      <item>Is it possible to reduce the number of times the function
+      is called?</item>
+      <item>Can any test be run less often if the order of tests is
+      changed?</item>
+      <item>Can any redundant tests be removed?</item>
+      <item>Does any calculated expression give the same result
+       each time?</item>
+      <item>Are there other ways to do this that are equivalent and
        more efficient?</item>
-      <item>Can I use another internal data representation to make
-       things more efficient? </item>
+      <item>Can another internal data representation be used to make
+       things more efficient?</item>
     </list>
-    <p>These questions are not always trivial to answer. You might
-      need to do some benchmarks to back up your theory, to avoid
-      making things slower if your theory is wrong. See <seealso marker="#benchmark">benchmarking</seealso>.</p>
+
+    <p>These questions are not always trivial to answer. Some
+    benchmarks might be needed to back up your theory and to avoid
+      making things slower if your theory is wrong. For details, see
+    <seealso marker="#benchmark">Benchmarking</seealso>.</p>
   </section>
 
   <section>
     <title>Tools</title>
-
+    <marker id="profiling_tools"></marker>
     <section>
       <title>fprof</title>
-	  <p>
-		 <c>fprof</c> measures the execution time for each function,
-        both own time i.e how much time a function has used for its
-        own execution, and accumulated time i.e. including called
-        functions. The values are displayed per process. You also get
-        to know how many times each function has been
-        called. <c>fprof</c> is based on trace to file in order to
-        minimize runtime performance impact. Using fprof is just a
-		matter of calling a few library functions, see 
-		<seealso marker="tools:fprof">fprof</seealso> 
-		manual page under the application tools.<c> fprof</c> was introduced in
-		version R8 of Erlang/OTP.
-	</p>
+      <p><c>fprof</c> measures the execution time for each function,
+      both own time, that is, how much time a function has used for its
+      own execution, and accumulated time, that is, including called
+      functions. The values are displayed per process. You also get
+      to know how many times each function has been called.</p>
+
+      <p><c>fprof</c> is based on trace to file to minimize runtime
+      performance impact. Using <c>fprof</c> is just a matter of
+      calling a few library functions, see the
+      <seealso marker="tools:fprof">fprof</seealso> manual page in
+      <c>tools</c> .<c>fprof</c> was introduced in R8.</p>
     </section>
 
-	<section>
-		<title>eprof</title>
-		<p>
-			<c>eprof</c> is based on the Erlang trace_info BIFs. Eprof shows how much time has been used by
-			each process, and in which function calls this time has been
-			spent. Time is shown as percentage of total time and absolute time.
-			See <seealso marker="tools:eprof">eprof</seealso> for
-			additional information.
-		</p>
-	</section>
+    <section>
+      <title>eprof</title>
+      <p><c>eprof</c> is based on the Erlang <c>trace_info</c> BIFs.
+      <c>eprof</c> shows how much time has been used by each process,
+      and in which function calls this time has been spent. Time is
+      shown as percentage of total time and absolute time. For more
+      information, see the <seealso marker="tools:eprof">eprof</seealso>
+      manual page in <c>tools</c>.</p>
+    </section>
 
     <section>
       <title>cover</title>
-			<p>
-				<c>cover</c>'s primary use is coverage analysis to verify
-        test cases, making sure all relevant code is covered.
-        <c>cover</c> counts how many times each executable line of
-        code is executed when a program is run. This is done on a per
-        module basis. Of course this information can be used to
-        determine what code is run very frequently and could therefore
-        be subject for optimization. Using cover is just a matter of
-		calling a few library functions, see 
-		<seealso marker="tools:cover">cover</seealso> 
-		manual page under the application tools.</p>
+      <p>The primary use of <c>cover</c> is coverage analysis to verify
+      test cases, making sure that all relevant code is covered.
+      <c>cover</c> counts how many times each executable line of code
+      is executed when a program is run, on a per module basis.</p>
+      <p>Clearly, this information can be used to determine what
+      code is run very frequently and can therefore be subject for
+      optimization. Using <c>cover</c> is just a matter of calling a
+      few library functions, see the
+      <seealso marker="tools:cover">cover</seealso> manual page in
+      <c>tools</c>.</p>
     </section>
 
     <section>
       <title>cprof</title>
       <p><c>cprof</c> is something in between <c>fprof</c> and
-        <c>cover</c> regarding features. It counts how many times each
-        function is called when the program is run, on a per module
-        basis. <c>cprof</c> has a low performance degradation effect (versus
-        <c>fprof</c>) and does not need to recompile
-		any modules to profile (versus <c>cover</c>).
-		See <seealso marker="tools:cprof">cprof</seealso> manual page for additional
-		information.
-	</p>
+      <c>cover</c> regarding features. It counts how many times each
+      function is called when the program is run, on a per module
+      basis. <c>cprof</c> has a low performance degradation effect
+      (compared with <c>fprof</c>) and does not need to recompile
+      any modules to profile (compared with <c>cover</c>).
+      For more information, see the
+      <seealso marker="tools:cprof">cprof</seealso> manual page in
+      <c>tools</c>.</p>
     </section>
 
     <section>
-      <title>Tool summarization</title>
+      <title>Tool Summary</title>
       <table>
         <row>
-          <cell align="center" valign="middle">Tool</cell>
-          <cell align="center" valign="middle">Results</cell>
-          <cell align="center" valign="middle">Size of result</cell>
-          <cell align="center" valign="middle">Effects on program execution time</cell>
-          <cell align="center" valign="middle">Records number of calls</cell>
-          <cell align="center" valign="middle">Records Execution time</cell>
-          <cell align="center" valign="middle">Records called by</cell>
-          <cell align="center" valign="middle">Records garbage collection</cell>
+          <cell><em>Tool</em></cell>
+          <cell><em>Results</em></cell>
+          <cell><em>Size of Result</em></cell>
+          <cell><em>Effects on Program Execution Time</em></cell>
+          <cell><em>Records Number of Calls</em></cell>
+          <cell><em>Records Execution Time</em></cell>
+          <cell><em>Records Called by</em></cell>
+          <cell><em>Records Garbage Collection</em></cell>
         </row>
         <row>
-          <cell align="left" valign="middle"><c>fprof </c></cell>
-          <cell align="left" valign="middle">per process to screen/file </cell>
-          <cell align="left" valign="middle">large </cell>
-          <cell align="left" valign="middle">significant slowdown </cell>
-          <cell align="left" valign="middle">yes  </cell>
-          <cell align="left" valign="middle">total and own</cell>
-          <cell align="left" valign="middle">yes </cell>
-          <cell align="left" valign="middle">yes </cell>
+          <cell><c>fprof</c></cell>
+          <cell>Per process to screen/file</cell>
+          <cell>Large</cell>
+          <cell>Significant slowdown</cell>
+          <cell>Yes</cell>
+          <cell>Total and own</cell>
+          <cell>Yes</cell>
+          <cell>Yes</cell>
         </row>
         <row>
-          <cell align="left" valign="middle"><c>eprof </c></cell>
-          <cell align="left" valign="middle">per process/function to screen/file </cell>
-          <cell align="left" valign="middle">medium </cell>
-          <cell align="left" valign="middle">small slowdown </cell>
-          <cell align="left" valign="middle">yes </cell>
-          <cell align="left" valign="middle">only total </cell>
-          <cell align="left" valign="middle">no </cell>
-          <cell align="left" valign="middle">no </cell>
+          <cell><c>eprof</c></cell>
+          <cell>Per process/function to screen/file</cell>
+          <cell>Medium</cell>
+          <cell>Small slowdown</cell>
+          <cell>Yes</cell>
+          <cell>Only total</cell>
+          <cell>No</cell>
+          <cell>No</cell>
         </row>
         <row>
-          <cell align="left" valign="middle"><c>cover </c></cell>
-          <cell align="left" valign="middle">per module to screen/file</cell>
-          <cell align="left" valign="middle">small </cell>
-          <cell align="left" valign="middle">moderate slowdown</cell>
-          <cell align="left" valign="middle">yes, per line  </cell>
-          <cell align="left" valign="middle">no </cell>
-          <cell align="left" valign="middle">no </cell>
-          <cell align="left" valign="middle">no </cell>
+          <cell><c>cover</c></cell>
+          <cell>Per module to screen/file</cell>
+          <cell>Small</cell>
+          <cell>Moderate slowdown</cell>
+          <cell>Yes, per line</cell>
+          <cell>No</cell>
+          <cell>No</cell>
+          <cell>No</cell>
         </row>
         <row>
-          <cell align="left" valign="middle"><c>cprof </c></cell>
-          <cell align="left" valign="middle">per module to caller</cell>
-          <cell align="left" valign="middle">small </cell>
-          <cell align="left" valign="middle">small slowdown </cell>
-          <cell align="left" valign="middle">yes </cell>
-          <cell align="left" valign="middle">no </cell>
-          <cell align="left" valign="middle">no </cell>
-          <cell align="left" valign="middle">no </cell>
+          <cell><c>cprof</c></cell>
+          <cell>Per module to caller</cell>
+          <cell>Small</cell>
+          <cell>Small slowdown</cell>
+          <cell>Yes</cell>
+          <cell>No</cell>
+          <cell>No</cell>
+          <cell>No</cell>
         </row>
-        <tcaption></tcaption>
+        <tcaption>Tool Summary</tcaption>
       </table>
     </section>
   </section>
@@ -226,49 +233,51 @@
     implementation of a given algorithm or function is the fastest.
     Benchmarking is far from an exact science. Today's operating systems
     generally run background tasks that are difficult to turn off.
-    Caches and multiple CPU cores doesn't make it any easier.
-    It would be best to run Unix-computers in single-user mode when
+    Caches and multiple CPU cores does not facilitate benchmarking.
+    It would be best to run UNIX computers in single-user mode when
     benchmarking, but that is inconvenient to say the least for casual
     testing.</p>
     
     <p>Benchmarks can measure wall-clock time or CPU time.</p>
 
-    <p><seealso marker="stdlib:timer#tc/3">timer:tc/3</seealso> measures
+    <list type="bulleted">
+    <item><seealso marker="stdlib:timer#tc/3">timer:tc/3</seealso> measures
     wall-clock time. The advantage with wall-clock time is that I/O,
-    swapping, and other activities in the operating-system kernel are
+    swapping, and other activities in the operating system kernel are
     included in the measurements. The disadvantage is that the
-    the measurements will vary wildly. Usually it is best to run the
-    benchmark several times and note the shortest time - that time should
+    measurements vary a lot. Usually it is best to run the
+    benchmark several times and note the shortest time, which is to
     be the minimum time that is possible to achieve under the best of
-    circumstances.</p>
+    circumstances.</item>
 
-    <p><seealso marker="erts:erlang#statistics/1">statistics/1</seealso>
-    with the argument <c>runtime</c> measures CPU time spent in the Erlang
-    virtual machine. The advantage is that the results are more
+    <item><seealso marker="erts:erlang#statistics/1">statistics/1</seealso>
+    with argument <c>runtime</c> measures CPU time spent in the Erlang
+    virtual machine. The advantage with CPU time is that the results are more
     consistent from run to run. The disadvantage is that the time
     spent in the operating system kernel (such as swapping and I/O)
-    are not included. Therefore, measuring CPU time is misleading if
-    any I/O (file or socket) is involved.</p>
+    is not included. Therefore, measuring CPU time is misleading if
+    any I/O (file or socket) is involved.</item>
+    </list>
 
     <p>It is probably a good idea to do both wall-clock measurements and
     CPU time measurements.</p>
 
-    <p>Some additional advice:</p>
+    <p>Some final advice:</p>
 
     <list type="bulleted">
-    <item>The granularity of both types of measurement could be quite
-    high so you should make sure that each individual measurement
+    <item>The granularity of both measurement types can be high.
+    Therefore, ensure that each individual measurement
     lasts for at least several seconds.</item>
 
-    <item>To make the test fair, each new test run should run in its own,
+    <item>To make the test fair, each new test run is to run in its own,
     newly created Erlang process. Otherwise, if all tests run in the
-    same process, the later tests would start out with larger heap sizes
-    and therefore probably do less garbage collections. You could
-    also consider restarting the Erlang emulator between each test.</item>
+    same process, the later tests start out with larger heap sizes
+    and therefore probably do fewer garbage collections.
+    Also consider restarting the Erlang emulator between each test.</item>
 
     <item>Do not assume that the fastest implementation of a given algorithm
-    on computer architecture X also is the fastest on computer architecture Y.</item>
-
+    on computer architecture X is also the fastest on computer architecture
+    Y.</item>
     </list>
   </section>
 </chapter>
diff --git a/system/doc/efficiency_guide/tablesDatabases.xml b/system/doc/efficiency_guide/tablesDatabases.xml
index 5b0df76371..215c2afa1f 100644
--- a/system/doc/efficiency_guide/tablesDatabases.xml
+++ b/system/doc/efficiency_guide/tablesDatabases.xml
@@ -18,10 +18,9 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-    
     </legalnotice>
 
-    <title>Tables and databases</title>
+    <title>Tables and Databases</title>
     <prepared>Ingela Anderton</prepared>
     <docno></docno>
     <date>2001-08-07</date>
@@ -30,46 +29,45 @@
   </header>
 
   <section>
-    <title>Ets, Dets and Mnesia</title>
+    <title>Ets, Dets, and Mnesia</title>
     <p>Every example using Ets has a corresponding example in
-      Mnesia. In general all Ets examples also apply to Dets tables.</p>
+      Mnesia. In general, all Ets examples also apply to Dets tables.</p>
 
     <section>
-      <title>Select/Match operations</title>
-      <p>Select/Match operations on Ets and Mnesia tables can become
+      <title>Select/Match Operations</title>
+      <p>Select/match operations on Ets and Mnesia tables can become
         very expensive operations. They usually need to scan the complete
-        table. You should try to structure your
-        data so that you minimize the need for select/match
-        operations. However, if you really need a select/match operation,
-	it will still be more efficient than using <c>tab2list</c>.
-	Examples of this and also of ways to avoid select/match will be provided in
-        some of the following sections. The functions
-        <c>ets:select/2</c> and <c>mnesia:select/3</c> should be preferred over
-        <c>ets:match/2</c>,<c>ets:match_object/2</c>, and <c>mnesia:match_object/3</c>.</p>
-      <note>
-        <p>There are exceptions when the complete table is not
-          scanned, for instance if part of the key is bound when searching an
-	  <c>ordered_set</c> table, or if it is a Mnesia
-          table and there is a secondary index on the field that is
-          selected/matched. If the key is fully bound there will, of course, be
-          no point in doing a select/match, unless you have a bag table and
-          you are only interested in a sub-set of the elements with
-          the specific key.</p>
-      </note>
-      <p>When creating a record to be used in a select/match operation you
-        want most of the fields to have the value '_'. The easiest and fastest way
-	to do that is as follows:</p>
+        table. Try to structure the data to minimize the need for select/match
+        operations. However, if you require a select/match operation,
+	it is still more efficient than using <c>tab2list</c>.
+	Examples of this and of how to avoid select/match are provided in
+        the following sections. The functions
+        <c>ets:select/2</c> and <c>mnesia:select/3</c> are to be preferred
+	over <c>ets:match/2</c>, <c>ets:match_object/2</c>, and
+      <c>mnesia:match_object/3</c>.</p>
+      <p>In some circumstances, the select/match operations do not need
+        to scan the complete table.
+	For example, if part of the key is bound when searching an
+	<c>ordered_set</c> table, or if it is a Mnesia
+	table and there is a secondary index on the field that is
+	selected/matched. If the key is fully bound, there is
+	no point in doing a select/match, unless you have a bag table
+	and are only interested in a subset of the elements with
+        the specific key.</p>
+      <p>When creating a record to be used in a select/match operation, you
+        want most of the fields to have the value "_". The easiest and
+	fastest way to do that is as follows:</p>
       <pre>
 #person{age = 42, _ = '_'}. </pre>
     </section>
 
     <section>
-      <title>Deleting an element</title>
-      <p>The delete operation is considered
+      <title>Deleting an Element</title>
+      <p>The <c>delete</c> operation is considered
         successful if the element was not present in the table. Hence
         all attempts to check that the element is present in the
         Ets/Mnesia table before deletion are unnecessary. Here follows
-        an example for Ets tables.</p>
+        an example for Ets tables:</p>
       <p><em>DO</em></p>
       <pre>
 ...
@@ -88,14 +86,16 @@ end,
     </section>
 
     <section>
-      <title>Data fetching</title>
-      <p>Do not fetch data that you already have! Consider that you
-        have a module that handles the abstract data type Person. You
-        export the interface function <c>print_person/1</c> that uses the internal functions
-        <c>print_name/1</c>, <c>print_age/1</c>, <c>print_occupation/1</c>.</p>
+      <title>Fetching Data</title>
+      <p>Do not fetch data that you already have.</p>
+      <p>Consider that you have a module that handles the abstract data
+      type <c>Person</c>. You export the interface function
+      <c>print_person/1</c>, which uses the internal functions
+      <c>print_name/1</c>, <c>print_age/1</c>, and
+      <c>print_occupation/1</c>.</p>
       <note>
-        <p>If the functions <c>print_name/1</c> and so on, had been interface
-          functions the matter comes in to a whole new light, as you
+        <p>If the function <c>print_name/1</c>, and so on, had been interface
+          functions, the situation would have been different, as you
           do not want the user of the interface to know about the
           internal data representation. </p>
       </note>
@@ -151,31 +151,31 @@ print_occupation(PersonID) ->
     </section>
 
     <section>
-      <title>Non-persistent data storage </title>
+      <title>Non-Persistent Database Storage</title>
       <p>For non-persistent database storage, prefer Ets tables over
-        Mnesia local_content tables. Even the Mnesia <c>dirty_write</c>
+        Mnesia <c>local_content</c> tables. Even the Mnesia <c>dirty_write</c>
         operations carry a fixed overhead compared to Ets writes.
         Mnesia must check if the table is replicated or has indices,
         this involves at least one Ets lookup for each
-        <c>dirty_write</c>. Thus, Ets writes will always be faster than
+        <c>dirty_write</c>. Thus, Ets writes is always faster than
         Mnesia writes.</p>
     </section>
 
     <section>
       <title>tab2list</title>
-      <p>Assume we have an Ets-table, which uses <c>idno</c> as key,
-        and contains:</p>
+      <p>Assuming an Ets table that uses <c>idno</c> as key
+        and contains the following:</p>
       <pre>
 [#person{idno = 1, name = "Adam",  age = 31, occupation = "mailman"},
  #person{idno = 2, name = "Bryan", age = 31, occupation = "cashier"},
  #person{idno = 3, name = "Bryan", age = 35, occupation = "banker"},
  #person{idno = 4, name = "Carl",  age = 25, occupation = "mailman"}]</pre>
-      <p>If we <em>must</em> return all data stored in the Ets-table we
-        can use <c>ets:tab2list/1</c>.  However, usually we are only
+      <p>If you <em>must</em> return all data stored in the Ets table, you
+        can use <c>ets:tab2list/1</c>.  However, usually you are only
         interested in a subset of the information in which case
-        <c>ets:tab2list/1</c> is expensive. If we only want to extract
-        one field from each record, e.g., the age of every person, we
-        should use:</p>
+        <c>ets:tab2list/1</c> is expensive. If you only want to extract
+        one field from each record, for example, the age of every person,
+        then:</p>
       <p><em>DO</em></p>
       <pre>
 ...
@@ -192,8 +192,8 @@ ets:select(Tab,[{ #person{idno='_',
 TabList = ets:tab2list(Tab),
 lists:map(fun(X) -> X#person.age end, TabList),
 ...</pre>
-      <p>If we are only interested in the age of all persons named
-        Bryan, we should:</p>
+      <p>If you are only interested in the age of all persons named
+        "Bryan", then:</p>
       <p><em>DO</em></p>
       <pre>
 ...
@@ -224,8 +224,8 @@ BryanList = lists:filter(fun(X) -> X#person.name == "Bryan" end,
                          TabList),
 lists:map(fun(X) -> X#person.age end, BryanList),
 ...</pre>
-      <p>If we need all information stored in the Ets table about
-        persons named Bryan we should:</p>
+      <p>If you need all information stored in the Ets table about
+        persons named "Bryan", then:</p>
       <p><em>DO</em></p>
       <pre>
 ...
@@ -243,60 +243,60 @@ lists:filter(fun(X) -> X#person.name == "Bryan" end, TabList),
     </section>
 
     <section>
-      <title>Ordered_set tables</title>
-      <p>If the data in the table should be accessed so that the order
+      <title>Ordered_set Tables</title>
+      <p>If the data in the table is to be accessed so that the order
         of the keys in the table is significant, the table type
-        <c>ordered_set</c> could be used instead of the more usual
+        <c>ordered_set</c> can be used instead of the more usual
         <c>set</c> table type. An <c>ordered_set</c> is always
-        traversed in Erlang term order with regard to the key field
-        so that return values from functions such as <c>select</c>,
+        traversed in Erlang term order regarding the key field
+        so that the return values from functions such as <c>select</c>,
         <c>match_object</c>, and <c>foldl</c> are ordered by the key
         values. Traversing an <c>ordered_set</c> with the <c>first</c> and
         <c>next</c> operations also returns the keys ordered.</p>
       <note>
         <p>An <c>ordered_set</c> only guarantees that
-          objects are processed in <em>key</em> order. Results from functions as 
-          <c>ets:select/2</c> appear in the <em>key</em> order even if
+          objects are processed in <em>key</em> order.
+	  Results from functions such as
+          <c>ets:select/2</c> appear in <em>key</em> order even if
           the key is not included in the result.</p>
       </note>
     </section>
   </section>
 
   <section>
-    <title>Ets specific</title>
+    <title>Ets-Specific</title>
 
     <section>
-      <title>Utilizing the keys of the Ets table</title>
-      <p>An Ets table is a single key table (either a hash table or a
-        tree ordered by the key) and should be used as one. In other
+      <title>Using Keys of Ets Table</title>
+      <p>An Ets table is a single-key table (either a hash table or a
+        tree ordered by the key) and is to be used as one. In other
         words, use the key to look up things whenever possible. A
-        lookup by a known key in a set Ets table is constant and for a
-        ordered_set Ets table it is O(logN). A key lookup is always
+        lookup by a known key in a <c>set</c> Ets table is constant and for
+        an <c>ordered_set</c> Ets table it is O(logN). A key lookup is always
         preferable to a call where the whole table has to be
-        scanned. In the examples above, the field <c>idno</c> is the
+        scanned. In the previous examples, the field <c>idno</c> is the
         key of the table and all lookups where only the name is known
-        will result in a complete scan of the (possibly large) table
+        result in a complete scan of the (possibly large) table
         for a matching result.</p>
       <p>A simple solution would be to use the <c>name</c> field as
         the key instead of the <c>idno</c> field, but that would cause
-        problems if the names were not unique. A more general solution
-        would be to create a second table with <c>name</c> as key and
-        <c>idno</c> as data, i.e. to index (invert) the table with regards
-        to the <c>name</c> field. The second table would of course have to be
-        kept consistent with the master table. Mnesia could do this
-        for you, but a home brew index table could be very efficient
+        problems if the names were not unique. A more general solution would
+        be to create a second table with <c>name</c> as key and
+        <c>idno</c> as data, that is, to index (invert) the table regarding
+        the <c>name</c> field. Clearly, the second table would have to be
+        kept consistent with the master table. Mnesia can do this
+        for you, but a home brew index table can be very efficient
         compared to the overhead involved in using Mnesia.</p>
       <p>An index table for the table in the previous examples would
-        have to be a bag (as keys would appear more than once) and could
+        have to be a bag (as keys would appear more than once) and can
         have the following contents:</p>
       <pre>
- 
 [#index_entry{name="Adam", idno=1},
  #index_entry{name="Bryan", idno=2},
  #index_entry{name="Bryan", idno=3},
  #index_entry{name="Carl", idno=4}]</pre>
-      <p>Given this index table a lookup of the <c>age</c> fields for
-        all persons named "Bryan" could be done like this:</p>
+      <p>Given this index table, a lookup of the <c>age</c> fields for
+        all persons named "Bryan" can be done as follows:</p>
       <pre>
 ...
 MatchingIDs = ets:lookup(IndexTable,"Bryan"),
@@ -306,30 +306,31 @@ lists:map(fun(#index_entry{idno = ID}) ->
           end,
           MatchingIDs),
 ...</pre>
-      <p>Note that the code above never uses <c>ets:match/2</c> but
-        instead utilizes the <c>ets:lookup/2</c> call. The
+      <p>Notice that this code never uses <c>ets:match/2</c> but
+        instead uses the <c>ets:lookup/2</c> call. The
         <c>lists:map/2</c> call is only used to traverse the <c>idno</c>s
-        matching the name "Bryan" in the table; therefore the number of lookups
+        matching the name "Bryan" in the table; thus the number of lookups
         in the master table is minimized.</p>
       <p>Keeping an index table introduces some overhead when
-        inserting records in the table, therefore the number of operations
-        gained from the table has to be weighted against the number of
-        operations inserting objects in the table. However, note that the gain when
-        the key can be used to lookup elements is significant.</p>
+        inserting records in the table. The number of operations gained
+        from the table must therefore be compared against the number of
+        operations inserting objects in the table. However, notice that the
+	gain is significant when the key can be used to lookup elements.</p>
     </section>
   </section>
 
   <section>
-    <title>Mnesia specific</title>
+    <title>Mnesia-Specific</title>
 
     <section>
-      <title>Secondary index</title>
+      <title>Secondary Index</title>
       <p>If you frequently do a lookup on a field that is not the
-        key of the table, you will lose performance using
-        "mnesia:select/match_object" as this function will traverse the
-        whole table. You may create a secondary index instead and
+        key of the table, you lose performance using
+        "mnesia:select/match_object" as this function traverses the
+        whole table. You can create a secondary index instead and
         use "mnesia:index_read" to get faster access, however this
-        will require more memory. Example:</p>
+        requires more memory.</p>
+	<p><em>Example</em></p>
       <pre>
 -record(person, {idno, name, age, occupation}).
         ...
@@ -347,14 +348,15 @@ PersonsAge42 =
 
     <section>
       <title>Transactions </title>
-      <p>Transactions is a way to guarantee that the distributed
+      <p>Using transactions is a way to guarantee that the distributed
         Mnesia database remains consistent, even when many different
-        processes update it in parallel. However if you have
-        real time requirements it is recommended to use dirty
-        operations instead of transactions. When using the dirty
-        operations you lose the consistency guarantee, this is usually
+        processes update it in parallel. However, if you have
+        real-time requirements it is recommended to use <c>dirty</c>
+        operations instead of transactions. When using <c>dirty</c>
+        operations, you lose the consistency guarantee; this is usually
         solved by only letting one process update the table. Other
-        processes have to send update requests to that process.</p>
+        processes must send update requests to that process.</p>
+	<p><em>Example</em></p>
       <pre>
 ...
 % Using transaction
diff --git a/system/doc/embedded/embedded_nt.xml b/system/doc/embedded/embedded_nt.xml
index 530e3663e4..2e3b32eb84 100644
--- a/system/doc/embedded/embedded_nt.xml
+++ b/system/doc/embedded/embedded_nt.xml
@@ -31,54 +31,47 @@
     <rev>PA2</rev>
     <file>embedded_nt.xml</file>
   </header>
-  <p>This chapter describes the OS specific parts of OTP which relate
-    to Windows NT.
-    </p>
+  <marker id="windows nt"></marker>
+  <p>This section describes the operating system-specific parts of OTP
+    that relate to Windows NT.</p>
+  <p>A normal installation of Windows NT 4.0, with Service Pack 4 or
+    later, is required for an embedded Windows NT running OTP.</p>
 
   <section>
-    <title>Introduction</title>
-    <p>A normal installation of NT 4.0, with service pack 4 or later, 
-      is required for an embedded Windows NT running OTP.</p>
+    <title>Memory Use</title>
+    <p>RAM memory of 96 MB is recommended to run OTP on Windows NT.
+      A system with less than 64 MB of RAM is not recommended.</p>
   </section>
 
   <section>
-    <title>Memory Usage</title>
-    <p>RAM memory of 96 MBytes is recommended to run OTP on NT.
-      A system with less than 64 Mbytes of RAM is not recommended.</p>
+    <title>Disk Space Use</title>
+    <p>A minimum Windows NT installation with networking needs 250 MB,
+      and an extra 130 MB for the swap file.</p>
   </section>
 
   <section>
-    <title>Disk Space Usage</title>
-    <p>A minimum NT installation with networking needs 250 MB, and 
-      an additional 130 MB for the swap file. </p>
-  </section>
-
-  <section>
-    <title>Installation</title>
-    <p>Normal NT installation is performed. No additional application   
-      programs are needed, such as Internet explorer or web server. Networking
-      with TCP/IP is required.      <br></br>
-
-      Service pack 4 or later must be installed.</p>
+    <title>Installing an Embedded System</title>
+    <p>Normal Windows NT installation is performed. No additional
+      application programs are needed, such as Internet Explorer or
+      web server. Networking with TCP/IP is required.</p>
+    <p>Service Pack 4 or later must be installed.</p>
 
     <section>
       <title>Hardware Watchdog</title>
-      <p>For Windows NT running on standard PCs with ISA and/or PCI bus
-        there is a possibility to install an extension card with a hardware
-        watchdog.
-        </p>
-      <p>See also the <c>heart(3)</c> reference manual page in
-        <em>Kernel</em>.
-        </p>
+      <p>For Windows NT running on standard PCs with ISA and/or PCI bus,
+        an extension card with a hardware watchdog can be installed.</p>
+      <p>For more information, see the <c>heart(3)</c> manual page in
+        <c>kernel</c>.</p>
     </section>
   </section>
 
   <section>
     <title>Starting Erlang</title>
-    <p>On an embedded system, the <c>erlsrv</c> module should be used, 
-      to install the erlang process as a Windows system service. 
-      This service can start
-      after NT has booted. See documentation for <c>erlsrv</c>.</p>
+    <p>On an embedded system, the <c>erlsrv</c> module is to be used
+      to install the Erlang process as a Windows system service.
+      This service can start after Windows NT has booted.</p>
+    <p>For more information, see the <c>erlsrv</c> manual page
+      in <c>erts</c>.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/embedded/embedded_solaris.xml b/system/doc/embedded/embedded_solaris.xml
index cab3437725..1861436a8e 100644
--- a/system/doc/embedded/embedded_solaris.xml
+++ b/system/doc/embedded/embedded_solaris.xml
@@ -31,125 +31,97 @@
     <rev>B</rev>
     <file>embedded_solaris.xml</file>
   </header>
-  <p>This chapter describes the OS specific parts of OTP which relate
-    to Solaris.
-    </p>
+  <marker id="embedded solaris"></marker>
+
+  <p>This section describes the operating system-specific parts
+  of OTP that relate to Solaris.</p>
 
   <section>
-    <title>Memory Usage</title>
-    <p>Solaris takes about 17 Mbyte of RAM on a system with 64 Mbyte of
-      total RAM. This leaves about 47 Mbyte for the applications. If
-      the system utilizes swapping, these figures cannot be improved
+    <title>Memory Use</title>
+    <p>Solaris takes about 17 MB of RAM on a system with 64 MB of
+      total RAM. This leaves about 47 MB for the applications. If
+      the system uses swapping, these figures cannot be improved
       because unnecessary daemon processes are swapped out. However,
       if swapping is disabled, or if the swap space is of limited
       resource in the system, it becomes necessary to kill off
-      unnecessary daemon processes.
-      </p>
+      unnecessary daemon processes.</p>
   </section>
 
   <section>
-    <title>Disk Space Usage</title>
+    <title>Disk Space Use</title>
     <p>The disk space required by Solaris can be minimized by using the
-      Core User support installation. It requires about 80 Mbyte of
+      Core User support installation. It requires about 80 MB of
       disk space. This installs only the minimum software required to
-      boot and run Solaris.  The disk space can be further reduced by
+      boot and run Solaris. The disk space can be further reduced by
       deleting unnecessary individual files. However, unless disk
       space is a critical resource the effort required and the risks
-      involved may not be justified.</p>
+      involved cannot be justified.</p>
   </section>
 
   <section>
-    <title>Installation</title>
+    <title>Installing an Embedded System</title>
     <p>This section is about installing an embedded system.
-      The following topics are considered,
-      </p>
+      The following topics are considered:
+    </p>
     <list type="bulleted">
-      <item>
-        <p>Creation of user and installation directory,</p>
-      </item>
-      <item>
-        <p>Installation of embedded system,</p>
-      </item>
-      <item>
-        <p>Configuration for automatic start at reboot,</p>
-      </item>
-      <item>
-        <p>Making a hardware watchdog available,</p>
-      </item>
-      <item>
-        <p>Changing permission for reboot,</p>
-      </item>
-      <item>
-        <p>Patches,</p>
-      </item>
-      <item>
-        <p>Configuration of the OS_Mon application.</p>
-      </item>
+      <item>Creating user and installation directory</item>
+      <item>Installing an embedded system</item>
+      <item>Configuring automatic start at boot</item>
+      <item>Making a hardware watchdog available</item>
+      <item>Changing permission for reboot</item>
+      <item>Setting TERM environment variable</item>
+      <item>Adding patches</item>
+      <item>Installing module os_sup in application os_mon</item>
     </list>
-    <p>Several of the procedures described below require expert
-      knowledge of the Solaris 2 operating system. For most of them
-      super user privilege is needed.
-      </p>
+    <p>Several of the procedures in this section require expert
+      knowledge of the Solaris operating system. For most of them
+      super user privilege is needed.</p>
 
     <section>
-      <title>Creation of User and Installation Directory</title>
-      <p>It is recommended that the Embedded Environment is run by an
-        ordinary user, i.e. a user who does not have super user
-        privileges.
-        </p>
-      <p>Throughout this section we assume that the user name is
-        <c>otpuser</c>, and that the home directory of that user is,
-        </p>
+      <title>Creating User and Installation Directory</title>
+      <p>It is recommended that the embedded environment is run by an
+        ordinary user, that is, a user who does not have super user
+        privileges.</p>
+      <p>In this section, it is assumed that the username is
+        <c>otpuser</c> and that the home directory of that user is:</p>
       <pre>
         /export/home/otpuser</pre>
-      <p>Furthermore, we assume that in the home directory of
+      <p>It is also assumed that in the home directory of
         <c>otpuser</c>, there is a directory named <c>otp</c>, the
-        full path of which is,
-        </p>
+        full path of which is:</p>
       <pre>
         /export/home/otpuser/otp</pre>
       <p>This directory is the <em>installation directory</em> of the
-        Embedded Environment.
-        </p>
+        embedded environment.</p>
     </section>
 
     <section>
-      <title>Installation of an Embedded System</title>
-      <p>The procedure for installation of an embedded system does
-        not differ from that of an ordinary system (see the
-        <em>Installation Guide</em>),
-        except for the following:
-        </p>
+      <title>Installing an Embedded System</title>
+      <p>The procedure for installing an embedded system
+        is the same as for an ordinary system (see
+	Installation Guide), except for the following:</p>
       <list type="bulleted">
-        <item>
-          <p>the (compressed) tape archive file should be
-            extracted in the installation directory as defined above,
-            and,</p>
-        </item>
-        <item>
-          <p>there is no need to link the start script to a
-            standard directory like <c>/usr/local/bin</c>.</p>
-        </item>
+        <item>The (compressed) tape archive file is to be extracted in
+	the installation directory defined above.</item>
+        <item>It is not needed to link the start script to a standard
+	directory like <c>/usr/local/bin</c>.</item>
       </list>
     </section>
 
     <section>
-      <title>Configuration for Automatic Start at Boot</title>
-      <p>A true embedded system has to start when the system
-        boots. This section accounts for the necessary configurations
-        needed to achieve that.
-        </p>
-      <p>The embedded system and all the applications will start
-        automatically if the script file shown below is added to the
-        <c>/etc/rc3.d</c> directory.  The file must be owned and
-        readable by <c>root</c>, and its name cannot be arbitrarily
-        assigned. The following name is recommended,
-        </p>
+      <title>Configuring Automatic Start at Boot</title>
+      <p>A true embedded system must start when the system boots.
+        This section accounts for the necessary configurations
+        needed to achieve that.</p>
+      <p>The embedded system and all the applications start
+        automatically if the script file shown below is added to
+        directory <c>/etc/rc3.d</c>. The file must be owned and
+        readable by <c>root</c>. Its name cannot be arbitrarily
+        assigned; the following name is recommended:</p>
       <pre>
         S75otp.system</pre>
-      <p>For further details on initialization (and termination)
-        scripts, and naming thereof, see the Solaris documentation.
-        </p>
+      <p>For more details on initialization (and termination)
+        scripts, and naming thereof, see the Solaris documentation.</p>
       <pre>
 #!/bin/sh
 #  
@@ -187,386 +159,333 @@ case "$1" in
         echo "Usage: $0 { start | stop }"
         ;;
 esac</pre>
-      <p>The file <c>/export/home/otpuser/otp/bin/start</c> referred to
-        in the above script, is precisely the script <c>start</c>
-        described in the section <em>Starting Erlang</em> below. The
+      <p>File <c>/export/home/otpuser/otp/bin/start</c> referred to
+        in the above script is precisely the <c>start</c> script
+        described in <em>Starting Erlang</em>. The
         script variable <c>OTP_ROOT</c> in that <c>start</c> script
-        corresponds to the example path
-        </p>
+        corresponds to the following example path used in this
+	section:</p>
       <pre>
         /export/home/otpuser/otp</pre>
-      <p>used in this section. The <c>start</c> script should be edited
-        accordingly.
-        </p>
-      <p>Use of the <c>killproc</c> procedure in the above script could
-        be combined with a call to <c>erl_call</c>, e.g.
-        </p>
+      <p>The <c>start</c> script is to be edited accordingly.</p>
+      <p>Use of the <c>killproc</c> procedure in the above script can
+        be combined with a call to <c>erl_call</c>, for example:</p>
       <pre>
         $SOME_PATH/erl_call -n Node init stop</pre>
-      <p>In order to take Erlang down gracefully see the
-        <c>erl_call(1)</c> reference manual page for further details
-        on the use of <c>erl_call</c>.  That however requires that
-        Erlang runs as a distributed node which is not always the
-        case.
-        </p>
-      <p>The <c>killproc</c> procedure should not be removed: the
+      <p>To take Erlang down gracefully, see the <c>erl_call(1)</c>
+        manual page in <c>erl_interface</c> for details on the use
+	of <c>erl_call</c>. However,
+	that requires that Erlang runs as a distributed node, which is
+        not always the case.</p>
+      <p>The <c>killproc</c> procedure is not to be removed. The
         purpose is here to move from run level 3 (multi-user mode with
         networking resources) to run level 2 (multi-user mode without
-        such resources), in which Erlang should not run.
-        </p>
+        such resources), in which Erlang is not to run.</p>
     </section>
 
     <section>
-      <title>Hardware Watchdog</title>
+      <title>Making Hardware Watchdog Available</title>
       <p>For Solaris running on VME boards from Force Computers,
-        there is a possibility to activate the onboard hardware
-        watchdog, provided a VME bus driver is added to the operating
-        system (see also <em>Installation Problems</em> below).
-        </p>
-      <p>See also the <c>heart(3)</c> reference manual page in
-        <em>Kernel</em>.
-        </p>
+        the onboard hardware watchdog can be activated,
+	provided a VME bus driver is added to the operating system
+        (see also Installation Problems).</p>
+      <p>See also the <c>heart(3)</c> manual page in <c>kernel</c>.</p>
     </section>
 
     <section>
       <title>Changing Permissions for Reboot</title>
       <p>If the <c>HEART_COMMAND</c> environment variable is to be set
-        in the <c>start</c> script in the section, <em>Starting Erlang</em>, and if the value shall be set to the
-        path of the Solaris <c>reboot</c> command, i.e.
-        </p>
+        in the <c>start</c> script in
+	<em>Starting Erlang</em>, and if the value is to be set to the
+        path of the Solaris <c>reboot</c> command, that is:</p>
       <pre>
         HEART_COMMAND=/usr/sbin/reboot</pre>
-      <p>the ownership and file permissions for <c>/usr/sbin/reboot</c>
-        must be changed as follows,
-        </p>
+      <p>then the ownership and file permissions for
+      <c>/usr/sbin/reboot</c> must be changed as follows:</p>
       <pre>
         chown 0 /usr/sbin/reboot
         chmod 4755 /usr/sbin/reboot</pre>
-      <p>See also the <c>heart(3)</c> reference manual page in
-        <em>Kernel</em>.
-        </p>
+      <p>See also the <c>heart(3)</c> manual page in <c>kernel</c>.</p>
     </section>
 
     <section>
-      <title>The TERM Environment Variable</title>
-      <p>When the Erlang runtime system is automatically started from the
-        <c>S75otp.system</c> script the <c>TERM</c> environment
-        variable has to be set. The following is a minimal setting,
-        </p>
+      <title>Setting TERM Environment Variable</title>
+      <p>When the Erlang runtime system is automatically started from
+        the <c>S75otp.system</c> script, the <c>TERM</c> environment
+        variable must be set. The following is a minimal setting:</p>
       <pre>
         TERM=sun</pre>
-      <p>which should be added to the <c>start</c> script described in
-        the section.
-        </p>
+      <p>This is to be added to the <c>start</c> script.</p>
     </section>
 
     <section>
-      <title>Patches</title>
+      <title>Adding Patches</title>
       <p>For proper functioning of flushing file system data to disk on
-        Solaris 2.5.1, the version specific patch with number
-        103640-02 must be added to the operating system. There may be
-        other patches needed, see the release README file
-        <c><![CDATA[<ERL_INSTALL_DIR>/README]]></c>.
-        </p>
+        Solaris 2.5.1, the version-specific patch with number
+        103640-02 must be added to the operating system. Other
+	patches might be needed, see the release README file
+        <c><![CDATA[<ERL_INSTALL_DIR>/README]]></c>.</p>
     </section>
 
     <section>
-      <title>Installation of Module os_sup in Application OS_Mon</title>
+      <title>Installing Module os_sup in Application os_mon</title>
       <p>The following four installation procedures require super user
-        privilege.
-        </p>
-
-      <section>
-        <title>Installation</title>
-        <list type="ordered">
-          <item>
-            <p><em>Make a copy the Solaris standard configuration file for syslogd.</em></p>
-            <list type="bulleted">
-              <item>
-                <p>Make a copy the Solaris standard configuration
-                  file for syslogd.  This file is usually named
-                  <c>syslog.conf</c> and found in the <c>/etc</c>
-                  directory.</p>
-              </item>
-              <item>
-                <p>The file name of the copy must be
-                  <c>syslog.conf.ORIG</c> but the directory location
-                  is optional. Usually it is <c>/etc</c>.
-                  </p>
-                <p>A simple way to do this is to issue the command</p>
-                <code type="none">
+        privilege:</p>
+
+	<section>
+	  <title>Installation</title>
+	  <list type="bulleted">
+	    <item><em>Make a copy of the Solaris standard configuration
+	    file for <c>syslogd</c>:</em>
+	    <list type="bulleted">
+	      <item>Make a copy of the Solaris standard configuration
+	      file for <c>syslogd</c>. This file is usually named
+	      <c>syslog.conf</c> and found in directory <c>/etc</c>.</item>
+              <item>The filename of the copy must be <c>syslog.conf.ORIG</c>.
+	      The directory location is optional; usually it is <c>/etc</c>.
+	      A simple way to do this is to issue the following command:
+	      <code type="none">
 cp /etc/syslog.conf /etc/syslog.conf.ORIG</code>
               </item>
-            </list>
-          </item>
-          <item>
-            <p><em>Make an Erlang specific configuration file for syslogd.</em></p>
-            <list type="bulleted">
-              <item>
-                <p>Make an edited copy of the back-up copy previously
-                  made.</p>
-              </item>
-              <item>
-                <p>The file name must be <c>syslog.conf.OTP</c> and the
-                  path must be the same as the back-up copy.</p>
-              </item>
-              <item>
-                <p>The format of the configuration file is found in the
-                  man page for <c>syslog.conf(5)</c>, by issuing the
-                  command <c>man syslog.conf</c>.</p>
-              </item>
-              <item>
-                <p>Usually a line is added which should state:</p>
-                <list type="bulleted">
-                  <item>
-                    <p>which types of information that will be
-                      supervised by Erlang,</p>
-                  </item>
-                  <item>
-                    <p>the name of the file (actually a named pipe)
-                      that should receive the information.</p>
-                  </item>
-                </list>
-              </item>
-              <item>
-                <p>If e.g. only information originating from the
-                  unix-kernel should be supervised, the line should
-                  begin with <c>kern.LEVEL</c> (for the possible
-                  values of <c>LEVEL</c> see <c>syslog.conf(5)</c>).</p>
-              </item>
-              <item>
-                <p>After at least one tab-character, the line added
-                  should contain the full name of the named pipe where
-                  syslogd writes its information. The path must be the
-                  same as for the <c>syslog.conf.ORIG</c> and
-                  <c>syslog.conf.OTP</c> files. The file name must be
-                  <c>syslog.otp</c>.</p>
-              </item>
-              <item>
-                <p>If the directory for the <c>syslog.conf.ORIG</c> and
-                  <c>syslog.conf.OTP</c> files is <c>/etc</c> the line
-                  in <c>syslog.conf.OTP</c> will look like:</p>
-                <code type="none">
+	    </list>
+	    </item>
+	    <item><em>Make an Erlang-specific configuration file for
+	    <c>syslogd</c>:</em>
+	    <list type="bulleted">
+	      <item>Make an edited copy of the backup copy previously
+	      made.</item>
+              <item>The filename must be <c>syslog.conf.OTP</c>. The
+	      path must be the same as the backup copy.</item>
+              <item>The format of the configuration file is found in the
+	      <c>syslog.conf(5)</c> manual page, by issuing the command
+	      <c>man syslog.conf</c>.</item>
+              <item>Usually a line is added that is to state:
+	      <list type="bulleted">
+		<item>Which types of information that is to be
+		supervised by Erlang</item>
+		<item>The name of the file (actually a named pipe) that
+		is to receive the information</item>
+	      </list>
+	      </item>
+	      <item>If, for example, only information originating from
+	      the UNIX kernel is to be supervised, the line is to
+	      begin with <c>kern.LEVEL</c>. For the possible
+	      values of <c>LEVEL</c>, see <c>syslog.conf(5)</c>.</item>
+	      <item>After at least one tab-character, the line added is to
+	      contain the full name of the named pipe where <c>syslogd</c>
+	      writes its information. The path must be the same as for the
+	      files <c>syslog.conf.ORIG</c> and <c>syslog.conf.OTP</c>.
+	      The filename must be <c>syslog.otp</c>.</item>
+	      <item>If the directory for the files <c>syslog.conf.ORIG</c>
+	      and <c>syslog.conf.OTP</c> is <c>/etc</c>, the line in
+	      <c>syslog.conf.OTP</c> is as follows:
+	      <code type="none">
 kern.LEVEL                /etc/syslog.otp</code>
-              </item>
-            </list>
-          </item>
-          <item>
-            <p><em>Check the file privileges of the configuration files.</em></p>
-            <list type="bulleted">
-              <item>
-                <p>The configuration files should have <c>rw-r--r--</c>
-                  file privileges and be owned by root.</p>
-              </item>
-              <item>
-                <p>A simple way to do this is to issue the commands</p>
-                <code type="none">
+	      </item>
+	    </list>
+	    </item>
+	    <item><em>Check the file privileges of the configuration
+	    files:</em>
+	    <list type="bulleted">
+	      <item>The configuration files is to have <c>rw-r--r--</c>
+	      file privileges and be owned by root.</item>
+              <item>A simple way to do this is to issue these commands:
+	      <code type="none">
 chmod 644 /etc/syslog.conf
 chmod 644 /etc/syslog.conf.ORIG
 chmod 644 /etc/syslog.conf.OTP</code>
-              </item>
-              <item>
-                <p><em>Note:</em> If the <c>syslog.conf.ORIG</c> and
-                  <c>syslog.conf.OTP</c> files are not in the
-                  <c>/etc</c> directory, the file path in the second
-                  and third command must be modified.</p>
-              </item>
-            </list>
-          </item>
-          <item>
-            <p><em>Modify file privileges and ownership of the mod_syslog utility.</em></p>
-            <list type="bulleted">
-              <item>
-                <p>The file privileges and ownership of the
-                  <c>mod_syslog</c> utility must be modified.</p>
-              </item>
-              <item>
-                <p>The full name of the binary executable file is
-                  derived from the position of the <c>os_mon</c>
-                  application if the file system by adding
-                  <c>/priv/bin/mod_syslog</c>. The generic full name
-                  of the binary executable file is thus</p>
-                <code type="none"><![CDATA[
+	      </item>
+              <item>Notice that if the files <c>syslog.conf.ORIG</c> and
+	      <c>syslog.conf.OTP</c> are not in directory <c>/etc</c>,
+	      the file path in the second and third command must be
+	      modified.</item>
+	    </list>
+	    </item>
+	    <item><em>Modify file privileges and ownership of the
+	    <c>mod_syslog</c> utility:</em>
+	    <list type="bulleted">
+	      <item>The file privileges and ownership of the
+	      <c>mod_syslog</c> utility must be modified.</item>
+              <item><p>The full name of the binary executable file is
+	      derived from the position of application <c>os_mon</c>
+	      in the file system by adding
+	      <c>/priv/bin/mod_syslog</c>. The generic full name
+	      of the binary executable file is thus:</p>
+	      <code type="none"><![CDATA[
 <OTP_ROOT>/lib/os_mon-<REV>/priv/bin/mod_syslog]]></code>
-                <p><em>Example:</em> If the path to the otp-root is
-                  <c>/usr/otp</c>, thus the path to the <c>os_mon</c>
-                  application is <c>/usr/otp/lib/os_mon-1.0</c>
-                  (assuming revision 1.0) and the full name of the
-                  binary executable file is
-                  <c>/usr/otp/lib/os_mon-1.0/priv/bin/mod_syslog</c>.</p>
-              </item>
-              <item>
-                <p>The binary executable file must be owned by root,
-                  have <c>rwsr-xr-x</c> file privileges, in particular
-                  the setuid bit of user must be set.
-                  </p>
-              </item>
-              <item>
-                <p>A simple way to do this is to issue the commands</p>
-                <code type="none"><![CDATA[
+	      <p><em>Example:</em> If the path to <c>otp-root</c> is
+	      <c>/usr/otp</c>, then the path to the <c>os_mon</c>
+	      application is <c>/usr/otp/lib/os_mon-1.0</c>
+	      (assuming revision 1.0) and the full name of the
+	      binary executable file is
+	      <c>/usr/otp/lib/os_mon-1.0/priv/bin/mod_syslog</c>.</p>
+	      </item>
+	      <item>The binary executable file must be owned by root,
+	      have <c>rwsr-xr-x</c> file privileges, in particular
+	      the <c>setuid</c> bit of the user must be set.</item>
+              <item><p>A simple way to do this is to issue the following
+	      commands:</p>
+	      <code type="none"><![CDATA[
 cd <OTP_ROOT>/lib/os_mon-<REV>/priv/bin/mod_syslog
 chmod 4755 mod_syslog
 chown root mod_syslog]]></code>
-              </item>
-            </list>
-          </item>
-        </list>
-      </section>
-
-      <section>
-        <title>Testing the Application Configuration File</title>
-        <p>The following procedure does not require root privilege.
-          </p>
-        <list type="bulleted">
-          <item>
-            <p>Ensure that the configuration parameters for the
-              <c>os_sup</c> module in the <c>os_mon</c> application
-              are correct.</p>
-          </item>
-          <item>
-            <p>Browse the application configuration file (do
-              <em>not</em> edit it). The full name of the application
-              configuration file is derived from the position of the
-              OS_Mon application if the file system by adding
-              <c>/ebin/os_mon.app</c>.
-              </p>
-            <p>The generic full name of the file is thus</p>
-            <code type="none"><![CDATA[
+	    </item>
+	  </list>
+	</item>
+      </list>
+    </section>
+
+    <section>
+      <title>Testing the Application Configuration File</title>
+      <p>The following procedure does not require root privilege:</p>
+      <list type="bulleted">
+	<item>Ensure that the configuration parameters for the
+	<c>os_sup</c> module in the <c>os_mon</c> application
+	are correct.</item>
+	<item><p>Browse the application configuration file (do
+	<em>not</em> edit it). The full name of the application
+	configuration file is derived from the position of the
+	<c>os_mon</c> application in the file system by adding
+	<c>/ebin/os_mon.app</c>.</p>
+	<p>The generic full name of the file is thus:</p>
+	<code type="none"><![CDATA[
 <OTP_ROOT>/lib/os_mon-<REV>/ebin/os_mon.app.]]></code>
-            <p><em>Example:</em> If the path to the otp-root is
-              <c>/usr/otp</c>, thus the path to the <c>os_mon</c>
-              application is <c>/usr/otp/lib/os_mon-1.0 </c> (assuming
-              revision 1.0) and the full name of the binary executable
-              file is <c>/usr/otp/lib/os_mon-1.0/ebin/os_mon.app</c>.</p>
-          </item>
-          <item>
-            <p>Ensure that the following configuration parameters are
-              bound to the correct values.</p>
-          </item>
+	<p><em>Example:</em> If the path to <c>otp-root</c> is
+	<c>/usr/otp</c>, then the path to the <c>os_mon</c> application
+	is <c>/usr/otp/lib/os_mon-1.0 </c> (assuming revision 1.0) and
+	the full name of the binary executable file is
+	<c>/usr/otp/lib/os_mon-1.0/ebin/os_mon.app</c>.</p>
+	</item>
+	<item>Ensure that the following configuration parameters have
+	correct values:</item>
         </list>
-        <table>
+
+	<table>
           <row>
             <cell align="left" valign="top"><em>Parameter</em></cell>
             <cell align="left" valign="top"><em>Function</em></cell>
             <cell align="left" valign="top"><em>Standard value</em></cell>
           </row>
           <row>
-            <cell align="left" valign="middle">start_os_sup</cell>
-            <cell align="left" valign="middle">Specifies if os_sup will be started or not.</cell>
-            <cell align="left" valign="middle"><c>true</c>for the first instance on the hardware; <c>false</c>for the other instances.</cell>
+            <cell align="left" valign="middle"><c>start_os_sup</c></cell>
+            <cell align="left" valign="middle">Specifies if <c>os_sup</c>
+	    is to be started or not.</cell>
+            <cell align="left" valign="middle"><c>true</c> for the
+	    first instance on the hardware; <c>false</c> for the
+	    other instances</cell>
           </row>
           <row>
-            <cell align="left" valign="middle">os_sup_own</cell>
-            <cell align="left" valign="middle">The directory for (1)the back-up copy, (2) the Erlang specific configuration file for syslogd.</cell>
+            <cell align="left" valign="middle"><c>os_sup_own</c></cell>
+            <cell align="left" valign="middle">The directory for
+	    (1) back-up copy and (2) Erlang-specific configuration
+	    file for <c>syslogd</c></cell>
             <cell align="left" valign="middle"><c>"/etc"</c></cell>
           </row>
           <row>
-            <cell align="left" valign="middle">os_sup_syslogconf</cell>
-            <cell align="left" valign="middle">The full name for the  Solaris standard configuration file for syslogd </cell>
+            <cell align="left" valign="middle"><c>os_sup_syslogconf</c></cell>
+            <cell align="left" valign="middle">The full name for the
+	    Solaris standard configuration file for <c>syslogd</c></cell>
             <cell align="left" valign="middle"><c>"/etc/syslog.conf"</c></cell>
           </row>
           <row>
-            <cell align="left" valign="middle">error_tag</cell>
-            <cell align="left" valign="middle">The tag for the messages that are sent to the error  logger in the Erlang runtime system.</cell>
+            <cell align="left" valign="middle"><c>error_tag</c></cell>
+            <cell align="left" valign="middle">The tag for the
+	    messages that are sent to the error logger in the Erlang
+	    runtime system</cell>
             <cell align="left" valign="middle"><c>std_error</c></cell>
           </row>
           <tcaption>Configuration Parameters</tcaption>
         </table>
-        <p>If the values listed in the <c>os_mon.app</c> do not suit
-          your needs, you should <c>not</c> edit that file. Instead
-          you should <em>override</em> values in a <em>system configuration file</em>, the full pathname of which is given
-          on the command line to <c>erl</c>.
-          </p>
-        <p><em>Example:</em> The following is an example of the
-          contents of an application configuration file.</p>
-        <p></p>
-        <pre>
+
+        <p>If the values listed in <c>os_mon.app</c> do not suit
+          your needs, do <em>not</em> edit that file. Instead
+          <em>override</em> the values in a <em>system configuration
+	  file</em>, the full pathname of which is given
+          on the command line to <c>erl</c>.</p>
+        <p><em>Example:</em> Contents of an application configuration
+	  file:</p>
+	  <pre>
           [{os_mon, [{start_os_sup, true}, {os_sup_own, "/etc"}, 
           {os_sup_syslogconf, "/etc/syslog.conf"}, {os_sup_errortag, std_error}]}].</pre>
-      </section>
-
-      <section>
-        <title>Related Documents</title>
-        <p>See also the <c>os_mon(3)</c>, <c>application(3)</c> and
-          <c>erl(1)</c> reference manual pages.</p>
-      </section>
     </section>
 
     <section>
-      <title>Installation Problems</title>
-      <p>The hardware watchdog timer which is controlled by the
-        <c>heart</c> port program requires the <c>FORCEvme</c>
-        package, which contains the VME bus driver, to be
-        installed. This driver, however, may clash with the Sun
-        <c>mcp</c> driver and cause the system to completely refuse to
-        boot. To cure this problem, the following lines should be
-        added to <c>/etc/system</c>:
-        </p>
+      <title>Related Documents</title>
+      <p>See the <c>os_mon(3)</c> application,
+      the <c>application(3)</c> manual page in <c>kernel</c>,
+      and the <c>erl(1)</c> manual page in <c>erts</c>.</p>
+    </section>
+  </section>
+
+  <section>
+    <title>Installation Problems</title>
+      <p>The hardware watchdog timer, which is controlled by the
+        <c>heart</c> port program, requires package <c>FORCEvme</c>,
+        which contains the VME bus driver, to be
+        installed. However, this driver can clash with the Sun
+        <c>mcp</c> driver and cause the system to refuse to
+        boot. To cure this problem, the following lines are
+	to be added to <c>/etc/system</c>:</p>
       <list type="bulleted">
         <item><c>exclude: drv/mcp</c></item>
         <item><c>exclude: drv/mcpzsa</c></item>
         <item><c>exclude: drv/mcpp</c></item>
       </list>
       <warning>
-        <p>It is recommended that these lines be added to avoid the
-          clash described, which may make it completely impossible to
-          boot the system.</p>
+        <p>It is recommended to add these lines to avoid a clash.
+	The clash can make it impossible to boot the system.</p>
       </warning>
     </section>
   </section>
 
   <section>
     <title>Starting Erlang</title>
-    <p>This section describes how an embedded system is started.  There
-      are four programs involved, and they all normally reside in the
-      directory <c><![CDATA[<ERL_INSTALL_DIR>/bin]]></c>.  The only exception is
-      the program <c>start</c>, which may be located anywhere, and
-      also is the only program that must be modified by the user.
-      </p>
-    <p>In an embedded system there usually is no interactive shell.
-      However, it is possible for an operator to attach to the Erlang
-      system by giving the command <c>to_erl</c>.  He is then
-      connected to the Erlang shell, and may give ordinary Erlang
-      commands.  All interaction with the system through this shell is
-      logged in a special directory.
-      </p>
-    <p>Basically, the procedure is as follows.  The program
-      <c>start</c> is called when the machine is started.  It calls
-      <c>run_erl</c>, which sets things up so the operator can attach
-      to the system.  It calls <c>start_erl</c> which calls the
-      correct version of <c>erlexec</c> (which is located in
-      <c><![CDATA[<ERL_INSTALL_DIR>/erts-EVsn/bin]]></c>) with the correct
-      <c>boot</c> and <c>config</c> files.
-      </p>
+    <p>This section describes how an embedded system is started. Four
+      programs are involved and they normally reside in the directory
+      <c><![CDATA[<ERL_INSTALL_DIR>/bin]]></c>. The only exception is
+      the <c>start</c> program, which can be located anywhere, and
+      is also the only program that must be modified by the user.</p>
+    <p>In an embedded system, there is usually no interactive shell.
+      However, an operator can attach to the Erlang
+      system by command <c>to_erl</c>. The operator is then
+      connected to the Erlang shell and can give ordinary Erlang
+      commands. All interaction with the system through this shell is
+      logged in a special directory.</p>
+    <p>Basically, the procedure is as follows:</p>
+    <list type="bulleted">
+      <item>The <c>start</c> program is called when the machine
+      is started.</item>
+      <item>It calls <c>run_erl</c>, which sets up things so the
+      operator can attach to the system.</item>
+      <item>It calls <c>start_erl</c>, which calls the correct
+      version of <c>erlexec</c> (which is located in
+      <c><![CDATA[<ERL_INSTALL_DIR>/erts-EVsn/bin]]></c>) with the
+      correct <c>boot</c> and <c>config</c> files.</item>
+    </list>
   </section>
 
   <section>
     <title>Programs</title>
-
     <section>
       <title>start</title>
-      <p>This program is called when the machine is started.  It may
-        be modified or re-written to suit a special system.  By
+      <p>This program is called when the machine is started. It can
+        be modified or rewritten to suit a special system. By
         default, it must be called <c>start</c> and reside in
-        <c><![CDATA[<ERL_INSTALL_DIR>/bin]]></c>.  Another start program can be
-        used, by using the configuration parameter <c>start_prg</c> in
-        the application <c>sasl</c>.</p>
+        <c><![CDATA[<ERL_INSTALL_DIR>/bin]]></c>. Another start
+	program can be used, by using configuration parameter
+	<c>start_prg</c> in application <c>sasl</c>.</p>
       <p>The start program must call <c>run_erl</c> as shown below.
-        It must also take an optional parameter which defaults to
-        <c><![CDATA[<ERL_INSTALL_DIR>/releases/start_erl.data]]></c>.
-        </p>
-      <p>This program should set static parameters and environment
+        It must also take an optional parameter, which defaults to
+        <c><![CDATA[<ERL_INSTALL_DIR>/releases/start_erl.data]]></c>.</p>
+      <p>This program is to set static parameters and environment
         variables such as <c>-sname Name</c> and <c>HEART_COMMAND</c>
-        to reboot the machine.
-        </p>
-      <p>The <c><![CDATA[<RELDIR>]]></c> directory is where new release packets
-        are installed, and where the release handler keeps information
-        about releases.  See <c>release_handler(3)</c> in the
-        application <c>sasl</c> for further information.
-        </p>
+        to reboot the machine.</p>
+      <p>The <c><![CDATA[<RELDIR>]]></c> directory is where new release
+        packets are installed, and where the release handler keeps
+	information about releases. For more information, see the
+	<c>release_handler(3)</c> manual page in <c>sasl</c>.</p>
       <p>The following script illustrates the default behaviour of the
-        program.
-        </p>
+        program:</p>
       <code type="none"><![CDATA[
 #!/bin/sh
 # Usage: start [DataFile]
@@ -583,10 +502,9 @@ START_ERL_DATA=${1:-$RELDIR/start_erl.data}
 $ROOTDIR/bin/run_erl /tmp/ $ROOTDIR/log "exec $ROOTDIR/bin/start_erl \ 
                      $ROOTDIR $RELDIR $START_ERL_DATA" > /dev/null 2>&1 &]]></code>
       <p>The following script illustrates a modification where the node
-        is given the name <c>cp1</c>, and the environment variables
+        is given the name <c>cp1</c>, and where the environment variables
         <c>HEART_COMMAND</c> and <c>TERM</c> have been added to the
-        above script.
-        </p>
+        previous script:</p>
       <code type="none"><![CDATA[
 #!/bin/sh
 # Usage: start [DataFile]
@@ -606,11 +524,10 @@ START_ERL_DATA=${1:-$RELDIR/start_erl.data}
 
 $ROOTDIR/bin/run_erl /tmp/ $ROOTDIR/log "exec $ROOTDIR/bin/start_erl \ 
       $ROOTDIR $RELDIR $START_ERL_DATA -heart -sname cp1" > /dev/null 2>&1 &]]></code>
-      <p>If a diskless and/or read-only client node is about to start the
-        <c>start_erl.data</c> file is located in the client directory at
-        the master node. Thus, the <c>START_ERL_DATA</c> line should look
-        like:
-        </p>
+      <p>If a diskless and/or read-only client node is about to start,
+        file <c>start_erl.data</c> is located in the client directory at
+        the master node. Thus, the <c>START_ERL_DATA</c> line is to look
+        like:</p>
       <code type="none">
 CLIENTDIR=$ROOTDIR/clients/clientname
 START_ERL_DATA=${1:-$CLIENTDIR/bin/start_erl.data}</code>
@@ -620,22 +537,24 @@ START_ERL_DATA=${1:-$CLIENTDIR/bin/start_erl.data}</code>
       <title>run_erl</title>
       <p>This program is used to start the emulator, but you will not
         be connected to the shell. <c>to_erl</c> is used to connect to
-        the Erlang shell.
-        </p>
+        the Erlang shell.</p>
       <code type="none">
 Usage: run_erl pipe_dir/ log_dir "exec command [parameters ...]"</code>
-      <p>Where <c>pipe_dir/</c> should be <c>/tmp/</c> (<c>to_erl</c>
-        uses this name by default) and <c>log_dir</c> is where the log
-        files are written.  <c>command [parameters]</c> is executed,
-        and everything written to stdin and stdout is logged in the
-        <c>log_dir</c>.
-        </p>
-      <p>In the <c>log_dir</c>, log files are written.  Each logfile
-        has a name of the form: <c>erlang.log.N</c> where N is a
-        generation number, ranging from 1 to 5. Each logfile holds up
-        to 100kB text. As time goes by the following logfiles will be
-        found in the logfile directory</p>
-      <code type="none">
+<p>Here:</p>
+     <list type="bulleted">
+       <item><c>pipe_dir/</c> is to be <c>/tmp/</c> (<c>to_erl</c>
+       uses this name by default).</item>
+       <item><c>log_dir</c> is where the log files are written.</item>
+       <item><c>command [parameters]</c> is executed.</item>
+       <item>Everything written to <c>stdin</c> and <c>stdout</c>
+       is logged in <c>log_dir</c>.</item>
+     </list>
+     <p>Log files are written in <c>log_dir</c>. Each log file
+       has a name of the form <c>erlang.log.N</c>, where N is a
+       generation number, ranging from 1 to 5. Each log file holds up
+       to 100 kB text. As time goes by, the following log files are
+       found in the log file directory:</p>
+       <code type="none">
 erlang.log.1
 erlang.log.1, erlang.log.2
 erlang.log.1, erlang.log.2, erlang.log.3
@@ -643,48 +562,40 @@ erlang.log.1, erlang.log.2, erlang.log.3, erlang.log.4
 erlang.log.2, erlang.log.3, erlang.log.4, erlang.log.5
 erlang.log.3, erlang.log.4, erlang.log.5, erlang.log.1
 ...</code>
-      <p>with the most recent logfile being the right most in each row
-        of the above list. That is, the most recent file is the one
-        with the highest number, or if there are already four files,
-        the one before the skip.
-        </p>
-      <p>When a logfile is opened (for appending or created) a time
-        stamp is written to the file.  If nothing has been written to
+      <p>The most recent log file is the rightmost in each row. That
+      is, the most recent file is the one with the highest number, or
+      if there are already four files, the one before the skip.</p>
+      <p>When a log file is opened (for appending or created), a time
+        stamp is written to the file. If nothing has been written to
         the log files for 15 minutes, a record is inserted that says
-        that we're still alive.
-        </p>
+        that we are still alive.</p>
     </section>
 
     <section>
       <title>to_erl</title>
       <p>This program is used to attach to a running Erlang runtime
-        system, started with <c>run_erl</c>.
-        </p>
+        system, started with <c>run_erl</c>.</p>
       <code type="none">
 Usage: to_erl [pipe_name | pipe_dir]</code>
-      <p>Where <c>pipe_name</c> defaults to <c>/tmp/erlang.pipe.N</c>.
-        </p>
+      <p>Here <c>pipe_name</c> defaults to <c>/tmp/erlang.pipe.N</c>.</p>
       <p>To disconnect from the shell without exiting the Erlang
-        system, type <c>Ctrl-D</c>.
-        </p>
+        system, type <c>Ctrl-D</c>.</p>
     </section>
 
     <section>
       <title>start_erl</title>
       <p>This program starts the Erlang emulator with parameters
-        <c>-boot</c> and <c>-config</c> set.  It reads data about
-        where these files are located from a file called
-        <c>start_erl.data</c> which is located in the <c><![CDATA[<RELDIR>]]></c>.
-        Each new release introduces a new data file.  This file is
-        automatically generated by the release handler in Erlang.
-        </p>
-      <p>The following script illustrates the behaviour of the
-        program.
-        </p>
+        <c>-boot</c> and <c>-config</c> set. It reads data about
+        where these files are located from a file named
+        <c>start_erl.data</c>, which is located in
+	<c><![CDATA[<RELDIR>]]></c>.
+        Each new release introduces a new data file. This file is
+        automatically generated by the release handler in Erlang.</p>
+      <p>The following script illustrates the behaviour of the program:</p>
       <code type="none">
 #!/bin/sh
 #
-# This program is called by run_erl.  It starts
+# This program is called by run_erl. It starts
 # the Erlang emulator and sets -boot and -config parameters.
 # It should only be used at an embedded target system.
 #
@@ -710,22 +621,23 @@ export PROGNAME
 export RELDIR
 
 exec $BINDIR/erlexec -boot $RELDIR/$VSN/start -config $RELDIR/$VSN/sys $*</code>
+
       <p>If a diskless and/or read-only client node with the
         <c>sasl</c> configuration parameter <c>static_emulator</c> set
-        to <c>true</c> is about to start the <c>-boot</c> and
-        <c>-config</c> flags must be changed. As such a client cannot
-        read a new <c>start_erl.data</c> file (the file is not
-        possible to change dynamically) the boot and config files are
+        to <c>true</c> is about to start, the <c>-boot</c> and
+        <c>-config</c> flags must be changed.</p>
+	<p>As such a client cannot
+        read a new <c>start_erl.data</c> file (the file cannot
+        be changed dynamically). The boot and config files are
         always fetched from the same place (but with new contents if
-        a new release has been installed). The <c>release_handler</c>
-        copies this files to the <c>bin</c> directory in the client
+        a new release has been installed).</p>
+	<p>The <c>release_handler</c>
+        copies these files to the <c>bin</c> directory in the client
         directory at the master nodes whenever a new release is made
-        permanent.
-        </p>
-      <p>Assuming the same <c>CLIENTDIR</c> as above the last line
-        should look like:
-        </p>
-      <code type="none">
+        permanent.</p>
+	<p>Assuming the same <c>CLIENTDIR</c> as above, the last line
+        is to look like:</p>
+	<code type="none">
 exec $BINDIR/erlexec -boot $CLIENTDIR/bin/start \ 
      -config $CLIENTDIR/bin/sys $*</code>
     </section>
diff --git a/system/doc/embedded/part.xml b/system/doc/embedded/part.xml
index e4366bd2c2..f3b44bf494 100644
--- a/system/doc/embedded/part.xml
+++ b/system/doc/embedded/part.xml
@@ -31,17 +31,17 @@
     <rev>C</rev>
     <file></file>
   </header>
+
   <description>
-    <p>This manual describes the issues that are specific
+    <marker id="embedded systems user guide"></marker>
+    <p>This section describes the issues that are specific
       for running Erlang on an embedded system.
       It describes the differences in installing and starting
-      Erlang compared to how it is done for a non-embedded system.
-      </p>
-    <p>Note that this is a supplementary document. You still need to
-      read the Installation Guide.
-      </p>
-    <p>There is also target architecture specific information in
-      the top level README file of the Erlang distribution.</p>
+      Erlang compared to how it is done for a non-embedded system.</p>
+      <note><p>This is a supplementary section. You also need to
+      read Section 1 Installation Guide.</p></note>
+    <p>There is also target architecture-specific information in
+      the top-level README file of the Erlang distribution.</p>
   </description>
   <xi:include href="embedded_solaris.xml"/>
   <xi:include href="embedded_nt.xml"/>
diff --git a/system/doc/getting_started/conc_prog.xml b/system/doc/getting_started/conc_prog.xml
index e392287ff0..0dd9efb363 100644
--- a/system/doc/getting_started/conc_prog.xml
+++ b/system/doc/getting_started/conc_prog.xml
@@ -29,25 +29,26 @@
     <file>conc_prog.xml</file>
   </header>
 
+  <marker id="Distributed Programming"></marker>
   <section>
     <title>Processes</title>
     <p>One of the main reasons for using Erlang instead of other
       functional languages is Erlang's ability to handle concurrency
-      and distributed programming. By concurrency we mean programs
-      which can handle several threads of execution at the same time.
-      For example, modern operating systems would allow you to use a
-      word processor, a spreadsheet, a mail client and a print job all
-      running at the same time. Of course each processor (CPU) in
+      and distributed programming. By concurrency is meant programs
+      that can handle several threads of execution at the same time.
+      For example, modern operating systems allow you to use a
+      word processor, a spreadsheet, a mail client, and a print job all
+      running at the same time. Each processor (CPU) in
       the system is probably only handling one thread (or job) at a
-      time, but it swaps between the jobs a such a rate that it gives
+      time, but it swaps between the jobs at such a rate that it gives
       the illusion of running them all at the same time. It is easy to
-      create parallel threads of execution in an Erlang program and it
-      is easy to allow these threads to communicate with each other. In
-      Erlang we call each thread of execution a <em>process</em>.</p>
+      create parallel threads of execution in an Erlang program and
+      to allow these threads to communicate with each other. In
+      Erlang, each thread of execution is called a <em>process</em>.</p>
     <p>(Aside: the term "process" is usually used when the threads of
       execution share no data with each other and the term "thread"
       when they share data in some way. Threads of execution in Erlang
-      share no data, that's why we call them processes).</p>
+      share no data, that is why they are called processes).</p>
     <p>The Erlang BIF <c>spawn</c> is used to create a new process:
       <c>spawn(Module, Exported_Function, List of Arguments)</c>.
       Consider the following module:</p>
@@ -73,14 +74,14 @@ hello
 hello
 hello
 done</pre>
-    <p>We can see that function <c>say_something</c> writes its first
-      argument the number of times specified by second argument. Now
-      look at the function <c>start</c>. It starts two Erlang processes,
-      one which writes "hello" three times and one which writes
-      "goodbye" three times. Both of these processes use the function
-      <c>say_something</c>. Note that a function used in this way by
-      <c>spawn</c> to start a process must be exported from the module
-      (i.e. in the <c>-export</c> at the start of the module).</p>
+    <p>As shown, the function <c>say_something</c> writes its first
+      argument the number of times specified by second argument.
+      The function <c>start</c> starts two Erlang processes,
+      one that writes "hello" three times and one that writes
+      "goodbye" three times. Both processes use the function
+      <c>say_something</c>. Notice that a function used in this way by
+      <c>spawn</c>, to start a process, must be exported from the module
+      (that is, in the <c>-export</c> at the start of the module).</p>
     <pre>
 9> <input>tut14:start().</input>
 hello
@@ -90,19 +91,19 @@ hello
 goodbye
 hello
 goodbye</pre>
-    <p>Notice that it didn't write "hello" three times and then
-      "goodbye" three times, but the first process wrote a "hello",
+    <p>Notice that it did not write "hello" three times and then
+      "goodbye" three times. Instead, the first process wrote a "hello",
       the second a "goodbye", the first another "hello" and so forth.
       But where did the &lt;0.63.0&gt; come from? The return value of a
-      function is of course the return value of the last "thing" in
+      function is the return value of the last "thing" in
       the function. The last thing in the function <c>start</c> is</p>
     <code type="none">
 spawn(tut14, say_something, [goodbye, 3]).</code>
     <p><c>spawn</c> returns a <em>process identifier</em>, or
       <em>pid</em>, which uniquely identifies the process. So &lt;0.63.0&gt;
-      is the pid of the <c>spawn</c> function call above. We will see
-      how to use pids in the next example.</p>
-    <p>Note as well that we have used ~p instead of ~w in
+      is the pid of the <c>spawn</c> function call above.
+      The next example shows how to use pids.</p>
+    <p>Notice also that ~p is used instead of ~w in
       <c>io:format</c>. To quote the manual: "~p Writes the data with
       standard syntax in the same way as ~w, but breaks terms whose
       printed representation is longer than one line into many lines
@@ -112,8 +113,8 @@ spawn(tut14, say_something, [goodbye, 3]).</code>
 
   <section>
     <title>Message Passing</title>
-    <p>In the following example we create two processes which send
-      messages to each other a number of times.</p>
+    <p>In the following example two processes are created and
+    they send messages to each other a number of times.</p>
     <code type="none">
 -module(tut15).
 
@@ -157,20 +158,20 @@ Pong received ping
 Ping received pong
 ping finished
 Pong finished</pre>
-    <p>The function <c>start</c> first creates a process, let's call it
-      "pong":</p>
+    <p>The function <c>start</c> first creates a process,
+      let us call it "pong":</p>
     <code type="none">
 Pong_PID = spawn(tut15, pong, [])</code>
     <p>This process executes <c>tut15:pong()</c>. <c>Pong_PID</c> is
       the process identity of the "pong" process. The function
-      <c>start</c> now creates another process "ping".</p>
+      <c>start</c> now creates another process "ping":</p>
     <code type="none">
 spawn(tut15, ping, [3, Pong_PID]),</code>
-    <p>this process executes</p>
+    <p>This process executes:</p>
     <code type="none">
 tut15:ping(3, Pong_PID)</code>
     <p>&lt;0.36.0&gt; is the return value from the <c>start</c> function.</p>
-    <p>The process "pong"  now does:</p>
+    <p>The process "pong" now does:</p>
     <code type="none">
 receive
     finished ->
@@ -181,7 +182,7 @@ receive
         pong()
 end.</code>
     <p>The <c>receive</c> construct is used to allow processes to wait
-      for messages from other processes. It has the format:</p>
+      for messages from other processes. It has the following format:</p>
     <code type="none">
 receive
    pattern1 ->
@@ -192,35 +193,37 @@ receive
    patternN
        actionsN
 end.</code>
-    <p>Note: no ";" before the <c>end</c>.</p>
+    <p>Notice there is no ";" before the <c>end</c>.</p>
     <p>Messages between Erlang processes are simply valid Erlang terms.
-      I.e. they can be lists, tuples, integers, atoms, pids etc.</p>
+      That is, they can be lists, tuples, integers, atoms, pids,
+      and so on.</p>
     <p>Each process has its own input queue for messages it receives.
       New messages received are put at the end of the queue. When a
       process executes a <c>receive</c>, the first message in the queue
-      is matched against the first pattern in the <c>receive</c>, if
+      is matched against the first pattern in the <c>receive</c>. If
       this matches, the message is removed from the queue and
-      the actions corresponding to the the pattern are executed.</p>
+      the actions corresponding to the pattern are executed.</p>
     <p>However, if the first pattern does not match, the second pattern
-      is tested, if this matches the message is removed from the queue
+      is tested. If this matches, the message is removed from the queue
       and the actions corresponding to the second pattern are executed.
-      If the second pattern does not match the third is tried and so on
-      until there are no more pattern to test. If there are no more
-      patterns to test, the first message is kept in the queue and we
-      try the second message instead. If this matches any pattern,
+      If the second pattern does not match, the third is tried and so on
+      until there are no more patterns to test. If there are no more
+      patterns to test, the first message is kept in the queue and
+      the second message is tried instead. If this matches any pattern,
       the appropriate actions are executed and the second message is
       removed from the queue (keeping the first message and any other
-      messages in the queue). If the second message does not match we
-      try the third message and so on until we reach the end of
-      the queue. If we reach the end of the queue, the process blocks
+      messages in the queue). If the second message does not match,
+      the third message is tried, and so on, until the end of
+      the queue is reached. If the end of the queue is reached,
+      the process blocks
       (stops execution) and waits until a new message is received and
       this procedure is repeated.</p>
-    <p>Of course the Erlang implementation is "clever" and minimizes
+    <p>The Erlang implementation is "clever" and minimizes
       the number of times each message is tested against the patterns
       in each <c>receive</c>.</p>
     <p>Now back to the ping pong example.</p>
     <p>"Pong" is waiting for messages. If the atom <c>finished</c> is
-      received, "pong" writes "Pong finished" to the output and as it
+      received, "pong" writes "Pong finished" to the output and, as it
       has nothing more to do, terminates. If it receives a message with
       the format:</p>
     <code type="none">
@@ -229,20 +232,20 @@ end.</code>
       <c>pong</c> to the process "ping":</p>
     <code type="none">
 Ping_PID ! pong</code>
-    <p>Note how the operator "!" is used to send messages. The syntax
+    <p>Notice how the operator "!" is used to send messages. The syntax
       of "!" is:</p>
     <code type="none">
 Pid ! Message</code>
-    <p>I.e. <c>Message</c> (any Erlang term) is sent to the process
+    <p>That is, <c>Message</c> (any Erlang term) is sent to the process
       with identity <c>Pid</c>.</p>
-    <p>After sending the message <c>pong</c>, to the process "ping",
+    <p>After sending the message <c>pong</c> to the process "ping",
       "pong" calls the <c>pong</c> function again, which causes it to
-      get back to the <c>receive</c> again and wait for another message.
-      Now let's look at the process "ping". Recall that it was started
+      get back to the <c>receive</c> again and wait for another message.</p>
+     <p>Now let us look at the process "ping". Recall that it was started
       by executing:</p>
     <code type="none">
 tut15:ping(3, Pong_PID)</code>
-    <p>Looking at the function <c>ping/2</c> we see that the second
+    <p>Looking at the function <c>ping/2</c>, the second
       clause of <c>ping/2</c> is executed since the value of the first
       argument is 3 (not 0) (first clause head is
       <c>ping(0,Pong_PID)</c>, second clause head is
@@ -250,47 +253,47 @@ tut15:ping(3, Pong_PID)</code>
     <p>The second clause sends a message to "pong":</p>
     <code type="none">
 Pong_PID ! {ping, self()},</code>
-    <p><c>self()</c> returns the pid of the process which executes
+    <p><c>self()</c> returns the pid of the process that executes
       <c>self()</c>, in this case the pid of "ping". (Recall the code
-      for "pong", this will land up in the variable <c>Ping_PID</c> in
-      the <c>receive</c> previously explained).</p>
+      for "pong", this lands up in the variable <c>Ping_PID</c> in
+      the <c>receive</c> previously explained.)</p>
     <p>"Ping" now waits for a reply from "pong":</p>
     <code type="none">
 receive
     pong ->
         io:format("Ping received pong~n", [])
 end,</code>
-    <p>and writes "Ping received pong" when this reply arrives, after
+    <p>It writes "Ping received pong" when this reply arrives, after
       which "ping" calls the <c>ping</c> function again.</p>
     <code type="none">
 ping(N - 1, Pong_PID)</code>
     <p><c>N-1</c> causes the first argument to be decremented until it
       becomes 0. When this occurs, the first clause of <c>ping/2</c>
-      will be executed:</p>
+      is executed:</p>
     <code type="none">
 ping(0, Pong_PID) ->
     Pong_PID !  finished,
     io:format("ping finished~n", []);</code>
     <p>The atom <c>finished</c> is sent to "pong" (causing it to
       terminate as described above) and "ping finished" is written to
-      the output. "Ping" then itself terminates as it has nothing left
+      the output. "Ping" then terminates as it has nothing left
       to do.</p>
   </section>
 
   <section>
     <title>Registered Process Names</title>
-    <p>In the above example, we first created "pong" so as to be able
-      to give the identity of "pong" when we started "ping". I.e. in
-      some way "ping" must be able to know the identity of "pong" in
-      order to be able to send a message to it. Sometimes processes
-      which need to know each others identities are started completely
+    <p>In the above example, "pong" was first created to be able
+      to give the identity of "pong" when "ping" was started. That is, in
+      some way "ping" must be able to know the identity of "pong" to be
+      able to send a message to it. Sometimes processes
+      which need to know each other's identities are started
       independently of each other. Erlang thus provides a mechanism for
       processes to be given names so that these names can be used as
       identities instead of pids. This is done by using
       the <c>register</c> BIF:</p>
     <code type="none">
 register(some_atom, Pid)</code>
-    <p>We will now re-write the ping pong example using this and giving
+    <p>Let us now rewrite the ping pong example using this and give
       the name <c>pong</c> to the "pong" process:</p>
     <code type="none">
 -module(tut16).
@@ -335,57 +338,62 @@ Pong received ping
 Ping received pong
 ping finished
 Pong finished</pre>
-    <p>In the <c>start/0</c> function,</p>
+    <p>Here the <c>start/0</c> function,</p>
     <code type="none">
 register(pong, spawn(tut16, pong, [])),</code>
     <p>both spawns the "pong" process and gives it the name <c>pong</c>.
-      In the "ping" process we can now send messages to <c>pong</c> by:</p>
+      In the "ping" process, messages can be sent to <c>pong</c> by:</p>
     <code type="none">
 pong ! {ping, self()},</code>
-    <p>so that <c>ping/2</c> now becomes <c>ping/1</c> as we don't have
-      to use the argument <c>Pong_PID</c>.</p>
+    <p><c>ping/2</c> now becomes <c>ping/1</c> as
+      the argument <c>Pong_PID</c> is not needed.</p>
   </section>
 
   <section>
     <title>Distributed Programming</title>
-    <p>Now let's re-write the ping pong program with "ping" and "pong"
-      on different computers. Before we do this, there are a few things
-      we need to set up to get this to work. The distributed Erlang
+    <p>Let us rewrite the ping pong program with "ping" and "pong"
+      on different computers. First a few things
+      are needed to set up to get this to work. The distributed Erlang
       implementation provides a basic security mechanism to prevent
-      unauthorized access to an Erlang system on another computer
-      (*manual*). Erlang systems which talk to each other must have
+      unauthorized access to an Erlang system on another computer.
+      Erlang systems which talk to each other must have
       the same <em>magic cookie</em>. The easiest way to achieve this
       is by having a file called <c>.erlang.cookie</c> in your home
-      directory on all machines which on which you are going to run
-      Erlang systems communicating with each other (on Windows systems
-      the home directory is the directory where pointed to by the $HOME
-      environment variable - you may need to set this. On Linux or Unix
-      you can safely ignore this and simply create a file called
-      <c>.erlang.cookie</c> in the directory you get to after executing
-      the command <c>cd</c> without any argument).
-      The <c>.erlang.cookie</c> file should contain on line with
-      the same atom. For example on Linux or Unix in the OS shell:</p>
+      directory on all machines on which you are going to run
+      Erlang systems communicating with each other:
+     </p>
+      <list type="bulleted">
+	<item>On Windows systems the home directory is the directory
+	pointed out by the environment variable $HOME - you may need
+        to set this.</item>
+        <item> On Linux or UNIX
+        you can safely ignore this and simply create a file called
+        <c>.erlang.cookie</c> in the directory you get to after executing
+        the command <c>cd</c> without any argument.</item>
+      </list>
+      <p>The <c>.erlang.cookie</c> file is to contain a line with
+      the same atom. For example, on Linux or UNIX, in the OS shell:</p>
     <pre>
 $ <input>cd</input>
 $ <input>cat > .erlang.cookie</input>
 this_is_very_secret
 $ <input>chmod 400 .erlang.cookie</input></pre>
-    <p>The <c>chmod</c> above make the <c>.erlang.cookie</c> file
+    <p>The <c>chmod</c> above makes the <c>.erlang.cookie</c> file
       accessible only by the owner of the file. This is a requirement.</p>
-    <p>When you start an Erlang system which is going to talk to other
-      Erlang systems, you must give it a name, eg: </p>
+    <p>When you start an Erlang system that is going to talk to other
+      Erlang systems, you must give it a name, for example:</p>
     <pre>
 $ <input>erl -sname my_name</input></pre>
-    <p>We will see more details of this later (*manual*). If you want to
+    <p>We will see more details of this later. If you want to
       experiment with distributed Erlang, but you only have one
       computer to work on, you can start two separate Erlang systems on
       the same computer but give them different names. Each Erlang
-      system running on a computer is called an Erlang node.</p>
+      system running on a computer is called an <em>Erlang node</em>.</p>
     <p>(Note: <c>erl -sname</c> assumes that all nodes are in the same
       IP domain and we can use only the first component of the IP
       address, if we want to use nodes in different domains we use
       <c>-name</c> instead, but then all IP address must be given in
-      full (*manual*).</p>
+      full.)</p>
     <p>Here is the ping pong example modified to run on two separate
       nodes:</p>
     <code type="none">
@@ -420,10 +428,10 @@ start_pong() ->
 
 start_ping(Pong_Node) ->
     spawn(tut17, ping, [3, Pong_Node]).</code>
-    <p>Let us assume we have two computers called gollum and kosken. We
-      will start a node on kosken called ping and then a node on gollum
+    <p>Let us assume there are two computers called gollum and kosken.
+      First a node is started on kosken, called ping, and then a node on gollum,
       called pong.</p>
-    <p>On kosken (on a Linux/Unix system):</p>
+    <p>On kosken (on a Linux/UNIX system):</p>
     <pre>
 kosken> <input>erl -sname ping</input>
 Erlang (BEAM) emulator version 5.2.3.7 [hipe] [threads:0]
@@ -437,12 +445,12 @@ Erlang (BEAM) emulator version 5.2.3.7 [hipe] [threads:0]
 
 Eshell V5.2.3.7  (abort with ^G)
 (pong@gollum)1></pre>
-    <p>Now we start the "pong" process on gollum:</p>
+    <p>Now the "pong" process on gollum is started:</p>
     <pre>
 (pong@gollum)1> <input>tut17:start_pong().</input>
 true</pre>
-    <p>and start the "ping" process on kosken (from the code above you
-      will see that a parameter of the <c>start_ping</c> function is
+    <p>And the "ping" process on kosken is started (from the code above you
+      can see that a parameter of the <c>start_ping</c> function is
       the node name of the Erlang system where "pong" is running):</p>
     <pre>
 (ping@kosken)1> <input>tut17:start_ping(pong@gollum).</input>
@@ -451,8 +459,7 @@ Ping received pong
 Ping received pong 
 Ping received pong
 ping finished</pre>
-    <p>Here we see that the ping pong program has run, on the "pong"
-      side we see:</p>
+    <p>As shown, the ping pong program has run. On the "pong" side:</p>
     <pre>
 (pong@gollum)2>
 Pong received ping                 
@@ -460,28 +467,28 @@ Pong received ping
 Pong received ping                 
 Pong finished                      
 (pong@gollum)2></pre>
-    <p>Looking at the <c>tut17</c> code we see that the <c>pong</c>
-      function itself is unchanged, the lines:</p>
+    <p>Looking at the <c>tut17</c> code, you see that the <c>pong</c>
+      function itself is unchanged, the following lines work in the same way
+      irrespective of on which node the "ping" process is executes:</p>
     <code type="none">
 {ping, Ping_PID} ->
     io:format("Pong received ping~n", []),
     Ping_PID ! pong,</code>
-    <p>work in the same way irrespective of on which node the "ping"
-      process is executing. Thus Erlang pids contain information about
-      where the process executes so if you know the pid of a process,
-      the "!" operator can be used to send it a message if the process
-      is on the same node or on a different node.</p>
-    <p>A difference is how we send messages to a registered process on
+    <p>Thus, Erlang pids contain information about
+      where the process executes. So if you know the pid of a process,
+      the "!" operator can be used to send it a message disregarding
+      if the process is on the same node or on a different node.</p>
+    <p>A difference is how messages are sent to a registered process on
       another node:</p>
     <code type="none">
 {pong, Pong_Node} ! {ping, self()},</code>
-    <p>We use a tuple <c>{registered_name,node_name}</c> instead of
+    <p>A tuple <c>{registered_name,node_name}</c> is used instead of
       just the <c>registered_name</c>.</p>
-    <p>In the previous example, we started "ping" and "pong" from
+    <p>In the previous example, "ping" and "pong" were started from
       the shells of two separate Erlang nodes. <c>spawn</c> can also be
-      used to start processes in other nodes. The next example is
-      the ping pong program, yet again, but this time we will start
-      "ping" in another node:</p>
+      used to start processes in other nodes.</p>
+      <p>The next example is the ping pong program, yet again,
+      but this time "ping" is started in another node:</p>
     <code type="none">
 -module(tut18).
 
@@ -513,7 +520,7 @@ start(Ping_Node) ->
     register(pong, spawn(tut18, pong, [])),
     spawn(Ping_Node, tut18, ping, [3, node()]).</code>
     <p>Assuming an Erlang system called ping (but not the "ping"
-      process) has already been started on kosken, then on gollum we do:</p>
+      process) has already been started on kosken, then on gollum this is done:</p>
     <pre>
 (pong@gollum)1> <input>tut18:start(ping@kosken).</input>
 &lt;3934.39.0>
@@ -525,39 +532,40 @@ Pong received ping
 Ping received pong
 Pong finished
 ping finished</pre>
-    <p>Notice we get all the output on gollum. This is because the io
+    <p>Notice that all the output is received on gollum. This is because
+      the I/O
       system finds out where the process is spawned from and sends all
       output there.</p>
   </section>
 
   <section>
     <title>A Larger Example</title>
-    <p>Now for a larger example. We will make an extremely simple
-      "messenger". The messenger is a program which allows users to log
+    <p>Now for a larger example with a simple
+      "messenger". The messenger is a program that allows users to log
       in on different nodes and send simple messages to each other.</p>
-    <p>Before we start, let's note the following:</p>
+    <p>Before starting, notice the following:</p>
     <list type="bulleted">
       <item>
-        <p>This example will just show the message passing logic no
-          attempt at all has been made to provide a nice graphical user
-          interface - this can of course also be done in Erlang - but
-          that's another tutorial.</p>
+        <p>This example only shows the message passing logic - no
+          attempt has been made to provide a nice graphical user
+          interface, although this can also be done in Erlang.</p>
       </item>
       <item>
-        <p>This sort of problem can be solved more easily if you use
-          the   facilities in OTP, which will also provide methods for
-          updating code   on the fly etc. But again, that's another
-          tutorial.</p>
+        <p>This sort of problem can be solved easier by use of
+          the facilities in OTP, which also provide methods for
+          updating code on the fly and so on (see
+	  <seealso marker="doc/design_principles:des_princ#otp design principles">
+          OTP Design Principles</seealso>).</p>
       </item>
       <item>
-        <p>The first program we write will contain some inadequacies as
-          regards handling of nodes which disappear, we will correct
-          these in a later version of the program.</p>
+        <p>The first program contains some inadequacies
+          regarding handling of nodes which disappear.
+          These are corrected in a later version of the program.</p>
       </item>
     </list>
-    <p>We will set up the messenger by allowing "clients" to connect to
-      a central server and say who and where they are. I.e. a user
-      won't need to know the name of the Erlang node where another user
+    <p>The messenger is set up by allowing "clients" to connect to
+      a central server and say who and where they are. That is, a user
+      does not need to know the name of the Erlang node where another user
       is located to send a message.</p>
     <p>File <c>messenger.erl</c>:</p>
     <marker id="ex"></marker>
@@ -571,7 +579,7 @@ ping finished</pre>
 %%%     already logged in at the same node, login will be rejected
 %%%     with a suitable error message.
 %%% logoff()
-%%%     Logs off anybody at at node
+%%%     Logs off anybody at that node
 %%% message(ToName, Message)
 %%%     sends Message to ToName. Error messages if the user of this 
 %%%     function is not logged on or if ToName is not logged on at
@@ -728,19 +736,19 @@ await_result() ->
         {messenger, What} ->  % Normal response
             io:format("~p~n", [What])
     end.</code>
-    <p>To use this program you need to:</p>
+    <p>To use this program, you need to:</p>
     <list type="bulleted">
-      <item>configure the <c>server_node()</c> function</item>
-      <item>copy the compiled code (<c>messenger.beam</c>) to
-       the directory on each    computer where you start Erlang.</item>
+      <item>Configure the <c>server_node()</c> function.</item>
+      <item>Copy the compiled code (<c>messenger.beam</c>) to
+       the directory on each computer where you start Erlang.</item>
     </list>
-    <p>In the following example of use of this program, I have started
-      nodes on four different computers, but if you don't have that
-      many machines available on your network, you could start up
+    <p>In the following example using this program,
+      nodes are started on four different computers. If you do not have that
+      many machines available on your network, you can start
       several nodes on the same machine.</p>
-    <p>We start up four Erlang nodes, messenger@super, c1@bilbo,
+    <p>Four Erlang nodes are started up: messenger@super, c1@bilbo,
       c2@kosken, c3@gollum.</p>
-    <p>First we start up a the server at messenger@super:</p>
+    <p>First the server at messenger@super is started up:</p>
     <pre>
 (messenger@super)1> <input>messenger:start_server().</input>
 true</pre>
@@ -754,7 +762,7 @@ logged_on</pre>
 (c2@kosken)1> <input>messenger:logon(james).</input>
 true
 logged_on</pre>
-    <p>and Fred logs on at c3@gollum:</p>
+    <p>And Fred logs on at c3@gollum:</p>
     <pre>
 (c3@gollum)1> <input>messenger:logon(fred).</input>
 true
@@ -764,7 +772,7 @@ logged_on</pre>
 (c1@bilbo)2> <input>messenger:message(fred, "hello").</input>
 ok
 sent</pre>
-    <p>And Fred receives the message and sends a message to Peter and
+    <p>Fred receives the message and sends a message to Peter and
       logs off:</p>
     <pre>
 Message from peter: "hello"
@@ -779,27 +787,28 @@ logoff</pre>
 ok
 receiver_not_found</pre>
     <p>But this fails as Fred has already logged off.</p>
-    <p>First let's look at some of the new concepts we have introduced.</p>
-    <p>There are two versions of the <c>server_transfer</c> function,
+    <p>First let us look at some of the new concepts that have
+       been introduced.</p>
+    <p>There are two versions of the <c>server_transfer</c> function:
       one with four arguments (<c>server_transfer/4</c>) and one with
       five (<c>server_transfer/5</c>). These are regarded by Erlang as
       two separate functions.</p>
-    <p>Note how we write the <c>server</c> function so that it calls
-      itself, <c>server(User_List)</c> and thus creates a loop.
+    <p>Notice how to write the <c>server</c> function so that it calls
+      itself, through <c>server(User_List)</c>, and thus creates a loop.
       The Erlang compiler is "clever" and optimizes the code so that
       this really is a sort of loop and not a proper function call. But
-      this only works if there is no code after the call, otherwise
-      the compiler will expect the call to return and make a proper
+      this only works if there is no code after the call. Otherwise,
+      the compiler expects the call to return and make a proper
       function call. This would result in the process getting bigger
       and bigger for every loop.</p>
-    <p>We use functions in the <c>lists</c> module. This is a very
+    <p>Functions in the <c>lists</c> module are used. This is a very
       useful module and a study of the manual page is recommended
       (<c>erl -man lists</c>).
       <c>lists:keymember(Key,Position,Lists)</c> looks through a list
       of tuples and looks at <c>Position</c> in each tuple to see if it
       is the same as <c>Key</c>. The first element is position 1. If it
       finds a tuple where the element at <c>Position</c> is the same as
-      Key, it returns <c>true</c>, otherwise <c>false</c>.</p>
+      <c>Key</c>, it returns <c>true</c>, otherwise <c>false</c>.</p>
     <pre>
 3> <input>lists:keymember(a, 2, [{x,y,z},{b,b,b},{b,a,c},{q,r,s}]).</input>
 true
@@ -812,82 +821,83 @@ false</pre>
 [{x,y,z},{b,b,b},{q,r,s}]</pre>
     <p><c>lists:keysearch</c> is like <c>lists:keymember</c>, but it
       returns <c>{value,Tuple_Found}</c> or the atom <c>false</c>.</p>
-    <p>There are a lot more very useful functions in the <c>lists</c>
+    <p>There are many very useful functions in the <c>lists</c>
       module.</p>
-    <p>An Erlang process will (conceptually) run until it does a
+    <p>An Erlang process (conceptually) runs until it does a
       <c>receive</c> and there is no message which it wants to receive
-      in the message queue. I say "conceptually" because the Erlang
+      in the message queue. "conceptually" is used here because the Erlang
       system shares the CPU time between the active processes in
       the system.</p>
     <p>A process terminates when there is nothing more for it to do,
-      i.e. the last function it calls simply returns and doesn't call
+      that is, the last function it calls simply returns and does not call
       another function. Another way for a process to terminate is for
       it to call <c>exit/1</c>. The argument to <c>exit/1</c> has a
-      special meaning which we will look at later. In this example we
-      will do <c>exit(normal)</c> which has the same effect as a
+      special meaning, which is discussed later. In this example,
+      <c>exit(normal)</c> is done, which has the same effect as a
       process running out of functions to call.</p>
     <p>The BIF <c>whereis(RegisteredName)</c> checks if a registered
-      process of name <c>RegisteredName</c> exists and return the pid
-      of the process if it does exist or the atom <c>undefined</c> if
-      it does not.</p>
-    <p>You should by now be able to understand most of the code above
-      so I'll just go through one case: a message is sent from one user
-      to another.</p>
+      process of name <c>RegisteredName</c> exists. If it exists, the pid of
+      that process is returned. If it does not exist, the atom
+      <c>undefined</c> is returned.</p>
+    <p>You should by now be able to understand most of the code in the
+      messenger-module. Let us study one case in detail: a message is
+      sent from one user to another.</p>
     <p>The first user "sends" the message in the example above by:</p>
     <code type="none">
 messenger:message(fred, "hello")</code>
     <p>After testing that the client process exists:</p>
     <code type="none">
 whereis(mess_client) </code>
-    <p>and a message is sent to <c>mess_client</c>:</p>
+    <p>And a message is sent to <c>mess_client</c>:</p>
     <code type="none">
 mess_client ! {message_to, fred, "hello"}</code>
     <p>The client sends the message to the server by:</p>
     <code type="none">
 {messenger, messenger@super} ! {self(), message_to, fred, "hello"},</code>
-    <p>and waits for a reply from the server.</p>
+    <p>And waits for a reply from the server.</p>
     <p>The server receives this message and calls:</p>
     <code type="none">
 server_transfer(From, fred, "hello", User_List),</code>
-    <p>which checks that the pid <c>From</c> is in the <c>User_List</c>:</p>
+    <p>This checks that the pid <c>From</c> is in the <c>User_List</c>:</p>
     <code type="none">
 lists:keysearch(From, 1, User_List) </code>
-    <p>If <c>keysearch</c> returns the atom <c>false</c>, some sort of
+    <p>If <c>keysearch</c> returns the atom <c>false</c>, some
       error has occurred and the server sends back the message:</p>
     <code type="none">
 From ! {messenger, stop, you_are_not_logged_on}</code>
-    <p>which is received by the client which in turn does
+    <p>This is received by the client, which in turn does
       <c>exit(normal)</c> and terminates. If <c>keysearch</c> returns
-      <c>{value,{From,Name}}</c> we know that the user is logged on and
-      is his name (peter) is in variable <c>Name</c>. We now call:</p>
+      <c>{value,{From,Name}}</c> it is certain that the user is logged on and
+      that his name (peter) is in variable <c>Name</c>.</p>
+      <p>Let us now call:</p>
     <code type="none">
 server_transfer(From, peter, fred, "hello", User_List)</code>
-    <p>Note that as this is <c>server_transfer/5</c> it is not the same
-      as the previous function <c>server_transfer/4</c>.  We do another
-      <c>keysearch</c> on <c>User_List</c> to find the pid of the client
-      corresponding to fred:</p>
+    <p>Notice that as this is <c>server_transfer/5</c>, it is not the same
+      as the previous function <c>server_transfer/4</c>. Another
+      <c>keysearch</c> is done on <c>User_List</c> to find the pid of
+      the client corresponding to fred:</p>
     <code type="none">
 lists:keysearch(fred, 2, User_List)</code>
-    <p>This time we use argument 2 which is the second element in
-      the tuple. If this returns the atom <c>false</c> we know that
-      fred is not logged on and we send the message:</p>
+    <p>This time argument 2 is used, which is the second element in
+      the tuple. If this returns the atom <c>false</c>,
+      fred is not logged on and the following message is sent:</p>
     <code type="none">
 From ! {messenger, receiver_not_found};</code>
-    <p>which is received by the client, if <c>keysearch</c> returns:</p>
+    <p>This is received by the client.</p>
+    <p> If <c>keysearch</c> returns:</p>
     <code type="none">
 {value, {ToPid, fred}}</code>
-    <p>we send the message:</p>
+    <p>The following message is sent to fred's client:</p>
     <code type="none">
 ToPid ! {message_from, peter, "hello"}, </code>
-    <p>to fred's client and the message:</p>
+    <p>The following message is sent to peter's client:</p>
     <code type="none">
 From ! {messenger, sent} </code>
-    <p>to peter's client.</p>
     <p>Fred's client receives the message and prints it:</p>
     <code type="none">
 {message_from, peter, "hello"} ->
     io:format("Message from ~p: ~p~n", [peter, "hello"])</code>
-    <p>and peter's client receives the message in
+    <p>Peter's client receives the message in
       the <c>await_result</c> function.</p>
   </section>
 </chapter>
diff --git a/system/doc/getting_started/intro.xml b/system/doc/getting_started/intro.xml
index e8d568bcaf..f9a56e4322 100644
--- a/system/doc/getting_started/intro.xml
+++ b/system/doc/getting_started/intro.xml
@@ -18,7 +18,7 @@
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
       the License for the specific language governing rights and limitations
       under the License.
-    
+
     </legalnotice>
 
     <title>Introduction</title>
@@ -28,38 +28,47 @@
     <rev></rev>
     <file>intro.xml</file>
   </header>
+  <marker id="getting started"></marker>
+
+    <p>This section is a quick start tutorial to get you started with Erlang.
+      Everything in this section is true, but only part of the truth. For example,
+      only the simplest form of the syntax is shown, not all esoteric forms.
+      Also, parts that are greatly simplified are indicated with *manual*.
+      This means that a lot more information on the subject is to be found in
+      the Erlang book or in
+      <seealso marker="doc/reference_manual:introduction#erlang ref manual">
+      Erlang Reference Manual</seealso>.</p>
 
   <section>
-    <title>Introduction</title>
-    <p>This is a "kick start" tutorial to get you started with Erlang.
-      Everything here is true, but only part of the truth. For example,
-      I'll only tell you the simplest form of the syntax, not all
-      esoteric forms. Where I've greatly oversimplified things I'll
-      write *manual* which means there is lots more information to be
-      found in the Erlang book or in the <em>Erlang Reference Manual</em>.</p>
-    <p>I also assume that this isn't the first time you have touched a
-      computer and you have a basic idea about how they are programmed.
-      Don't worry, I won't assume you're a wizard programmer.</p>
+    <title>Prerequisites</title>
+
+    <p>The reader of this section is assumed to be familiar with the following:</p>
+    <list type="bulleted">
+      <item>Computers in general</item>
+      <item>Basics on how computers are programmed</item>
+    </list>
+
   </section>
 
   <section>
-    <title>Things Left Out</title>
-    <p>In particular the following has been omitted:</p>
+    <title>Omitted Topics</title>
+
+    <p>The following topics are not treated in this section:</p>
     <list type="bulleted">
-      <item>References</item>
-      <item>Local error handling (catch/throw)</item>
-      <item>Single direction links (monitor)</item>
-      <item>Handling of binary data (binaries / bit syntax)</item>
-      <item>List comprehensions</item>
-      <item>How to communicate with the outside world and/or software
-       written in other languages (ports). There is however a separate
-       tutorial for this, <em>Interoperability Tutorial</em></item>
-      <item>Very few of the Erlang libraries have been touched on (for
-       example file handling)</item>
-      <item>OTP has been totally skipped and in consequence the Mnesia
-       database has been skipped.</item>
-      <item>Hash tables for Erlang terms (ETS)</item>
-      <item>Changing code in running systems</item>
+      <item>References.</item>
+      <item>Local error handling (catch/throw).</item>
+      <item>Single direction links (monitor).</item>
+      <item>Handling of binary data (binaries / bit syntax).</item>
+      <item>List comprehensions.</item>
+      <item>How to communicate with the outside world and software
+        written in other languages (ports);
+        this is described in
+        <seealso marker="doc/tutorial:introduction#interoperability tutorial">
+        Interoperability Tutorial</seealso>.</item>
+      <item>Erlang libraries (for example, file handling).</item>
+      <item>OTP and (in consequence) the Mnesia database.</item>
+      <item>Hash tables for Erlang terms (ETS).</item>
+      <item>Changing code in running systems.</item>
     </list>
   </section>
 </chapter>
diff --git a/system/doc/getting_started/records_macros.xml b/system/doc/getting_started/records_macros.xml
index 76e3d185fb..bec751fea2 100644
--- a/system/doc/getting_started/records_macros.xml
+++ b/system/doc/getting_started/records_macros.xml
@@ -29,27 +29,32 @@
     <file>record_macros.xml</file>
   </header>
   <p>Larger programs are usually written as a collection of files with
-    a well defined interface between the various parts.</p>
+    a well-defined interface between the various parts.</p>
 
   <section>
     <title>The Larger Example Divided into Several Files</title>
-    <p>To illustrate this, we will divide the messenger example from
-      the previous chapter into five files.</p>
-    <taglist>
-      <tag><c>mess_config.hrl</c></tag>
-      <item>header file for configuration data</item>
-      <tag><c>mess_interface.hrl</c></tag>
-      <item>interface definitions between the client and the messenger</item>
-      <tag><c>user_interface.erl</c></tag>
-      <item>functions for the user interface</item>
-      <tag><c>mess_client.erl</c></tag>
-      <item>functions for the client side of the messenger</item>
-      <tag><c>mess_server.erl</c></tag>
-      <item>functions for the server side of the messenger</item>
-    </taglist>
-    <p>While doing this we will also clean up the message passing
-      interface between the shell, the client and the server and define
-      it using <em>records</em>, we will also introduce <em>macros</em>.</p>
+    <p>To illustrate this, the messenger example from
+      the previous section is divided into the following five files:</p>
+    <list type="bulleted">
+      <item>
+      <p><c>mess_config.hrl</c></p>
+      <p>Header file for configuration data</p></item>
+      <item>
+      <p><c>mess_interface.hrl</c></p>
+      <p>Interface definitions between the client and the messenger</p></item>
+      <item>
+      <p><c>user_interface.erl</c></p>
+      <p>Functions for the user interface</p></item>
+      <item>
+      <p><c>mess_client.erl</c></p>
+      <p>Functions for the client side of the messenger</p></item>
+      <item>
+      <p><c>mess_server.erl</c></p>
+      <p>Functions for the server side of the messenger</p></item>
+    </list>
+    <p>While doing this, the message passing interface between the shell,
+      the client, and the server is cleaned up and is defined
+      using <em>records</em>. Also, <em>macros</em> are introduced:</p>
     <code type="none">
 %%%----FILE mess_config.hrl----
 
@@ -97,7 +102,7 @@
 %%%     with a suitable error message.
 
 %%% logoff()
-%%%     Logs off anybody at at node
+%%%     Logs off anybody at that node
 
 %%% message(ToName, Message)
 %%%     sends Message to ToName. Error messages if the user of this 
@@ -244,14 +249,14 @@ server_transfer(From, Name, To, Message, User_List) ->
 
   <section>
     <title>Header Files</title>
-    <p>You will see some files above with extension <c>.hrl</c>. These
-      are header files which are included in the <c>.erl</c> files by:</p>
+    <p>As shown above, some files have extension <c>.hrl</c>. These
+      are header files that are included in the <c>.erl</c> files by:</p>
     <code type="none">
 -include("File_Name").</code>
     <p>for example:</p>
     <code type="none">
 -include("mess_interface.hrl").</code>
-    <p>In our case above the file is fetched from the same directory as
+    <p>In the case above the file is fetched from the same directory as
       all the other files in the messenger example. (*manual*).</p>
     <p>.hrl files can contain any valid Erlang code but are most often
       used for record and macro definitions.</p>
@@ -265,64 +270,63 @@ server_transfer(From, Name, To, Message, User_List) ->
     <p>For example:</p>
     <code type="none">
 -record(message_to,{to_name, message}).</code>
-    <p>This is exactly equivalent to:</p>
+    <p>This is equivalent to:</p>
     <code type="none">
 {message_to, To_Name, Message}</code>
-    <p>Creating record, is best illustrated by an example:</p>
+    <p>Creating a record is best illustrated by an example:</p>
     <code type="none">
 #message_to{message="hello", to_name=fred)</code>
-    <p>This will create:</p>
+    <p>This creates:</p>
     <code type="none">
 {message_to, fred, "hello"}</code>
-    <p>Note that you don't have to worry about the order you assign
+    <p>Notice that you do not have to worry about the order you assign
       values to the various parts of the records when you create it.
       The advantage of using records is that by placing their
       definitions in header files you can conveniently define
-      interfaces which are easy to change. For example, if you want to
-      add a new field to the record, you will only have to change
+      interfaces that are easy to change. For example, if you want to
+      add a new field to the record, you only have to change
       the code where the new field is used and not at every place
       the record is referred to. If you leave out a field when creating
-      a record, it will get the value of the atom undefined. (*manual*)</p>
+      a record, it gets the value of the atom <c>undefined</c>. (*manual*)</p>
     <p>Pattern matching with records is very similar to creating
-      records. For example inside a <c>case</c> or <c>receive</c>:</p>
+      records. For example, inside a <c>case</c> or <c>receive</c>:</p>
     <code type="none">
 #message_to{to_name=ToName, message=Message} -></code>
-    <p>is the same as:</p>
+    <p>This is the same as:</p>
     <code type="none">
 {message_to, ToName, Message}</code>
   </section>
 
   <section>
     <title>Macros</title>
-    <p>The other thing we have added to the messenger is a macro.
+    <p>Another thing that has been added to the messenger is a macro.
       The file <c>mess_config.hrl</c> contains the definition:</p>
     <code type="none">
 %%% Configure the location of the server node,
 -define(server_node, messenger@super).</code>
-    <p>We include this file in mess_server.erl:</p>
+    <p>This file is included in <c>mess_server.erl</c>:</p>
     <code type="none">
 -include("mess_config.hrl").</code>
     <p>Every occurrence of <c>?server_node</c> in <c>mess_server.erl</c>
-      will now be replaced by <c>messenger@super</c>.</p>
-    <p>The other place a macro is used is when we spawn the server
-      process:</p>
+      is now replaced by <c>messenger@super</c>.</p>
+    <p>A macro is also used when spawning the server process:</p>
     <code type="none">
 spawn(?MODULE, server, [])</code>
-    <p>This is a standard macro (i.e. defined by the system, not
-      the user). <c>?MODULE</c> is always replaced by the name of
-      current module (i.e. the <c>-module</c> definition near the start
+    <p>This is a standard macro (that is, defined by the system, not by
+      the user). <c>?MODULE</c> is always replaced by the name of the
+      current module (that is, the <c>-module</c> definition near the start
       of the file). There are more advanced ways of using macros with,
-      for example parameters (*manual*).</p>
+      for example, parameters (*manual*).</p>
     <p>The three Erlang (<c>.erl</c>) files in the messenger example are
       individually compiled into object code file (<c>.beam</c>).
       The Erlang system loads and links these files into the system
-      when they are referred to during execution of the code. In our
-      case we simply have put them in the same directory which is our
-      current working directory (i.e. the place we have done "cd" to).
+      when they are referred to during execution of the code. In this
+      case, they are simply put in our current working directory
+      (that is, the place you have done "cd" to).
       There are ways of putting the <c>.beam</c> files in other
       directories.</p>
     <p>In the messenger example, no assumptions have been made about
-      what the message being sent is. It could be any valid Erlang term.</p>
+      what the message being sent is. It can be any valid Erlang term.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/getting_started/robustness.xml b/system/doc/getting_started/robustness.xml
index 359ea93275..82fe0cbc4f 100644
--- a/system/doc/getting_started/robustness.xml
+++ b/system/doc/getting_started/robustness.xml
@@ -28,27 +28,27 @@
     <rev></rev>
     <file>robustness.xml</file>
   </header>
-  <p>There are several things which are wrong with
-    the <seealso marker="conc_prog#ex">messenger example</seealso> from
-    the previous chapter. For example if a node where a user is logged
-    on goes down without doing a log off, the user will remain in
-    the server's <c>User_List</c> but the client will disappear thus
-    making it impossible for the user to log on again as the server
-    thinks the user already logged on.</p>
+  <p>Several things are wrong with the messenger example in
+    <seealso marker="conc_prog#ex">A Larger Example</seealso>.
+    For example, if a node where a user is logged
+    on goes down without doing a logoff, the user remains in
+    the server's <c>User_List</c>, but the client disappears. This
+    makes it impossible for the user to log on again as the server
+    thinks the user already is logged on.</p>
   <p>Or what happens if the server goes down in the middle of sending a
-    message leaving the sending client hanging for ever in
+    message, leaving the sending client hanging forever in
     the <c>await_result</c> function?</p>
 
   <section>
-    <title>Timeouts</title>
-    <p>Before improving the messenger program we will look into some
+    <title>Time-outs</title>
+    <p>Before improving the messenger program, let us look at some
       general principles, using the ping pong program as an example.
       Recall that when "ping" finishes, it tells "pong" that it has
       done so by sending the atom <c>finished</c> as a message to "pong"
-      so that "pong" could also finish. Another way to let "pong"
-      finish, is to make "pong" exit if it does not receive a message
-      from ping within a certain time, this can be done by adding a
-      <em>timeout</em> to <c>pong</c> as shown in the following example:</p>
+      so that "pong" can also finish. Another way to let "pong"
+      finish is to make "pong" exit if it does not receive a message
+      from ping within a certain time. This can be done by adding a
+      <em>time-out</em> to <c>pong</c> as shown in the following example:</p>
     <code type="none">
 -module(tut19).
 
@@ -80,9 +80,9 @@ start_pong() ->
 
 start_ping(Pong_Node) ->
     spawn(tut19, ping, [3, Pong_Node]).</code>
-    <p>After we have compiled this and copied the <c>tut19.beam</c>
-      file to the necessary directories:</p>
-    <p>On (pong@kosken):</p>
+    <p>After this is compiled and the file <c>tut19.beam</c>
+      is copied to the necessary directories, the following is seen
+     on (pong@kosken): </p>
     <pre>
 (pong@kosken)1> <input>tut19:start_pong().</input>
 true
@@ -90,7 +90,7 @@ Pong received ping
 Pong received ping
 Pong received ping
 Pong timed out</pre>
-    <p>On (ping@gollum):</p>
+    <p>And the following is seen on (ping@gollum):</p>
     <pre>
 (ping@gollum)1> <input>tut19:start_ping(pong@kosken).</input>
 &lt;0.36.0>
@@ -98,7 +98,7 @@ Ping received pong
 Ping received pong
 Ping received pong
 ping finished   </pre>
-    <p>(The timeout is set in:</p>
+    <p>The time-out is set in:</p>
     <code type="none">
 pong() ->
     receive
@@ -109,35 +109,36 @@ pong() ->
     after 5000 ->
             io:format("Pong timed out~n", [])
     end.</code>
-    <p>We start the timeout (<c>after 5000</c>) when we enter
-      <c>receive</c>. The timeout is canceled if <c>{ping,Ping_PID}</c>
+    <p>The time-out (<c>after 5000</c>) is started when
+      <c>receive</c> is entered.
+      The time-out is canceled if <c>{ping,Ping_PID}</c>
       is received. If <c>{ping,Ping_PID}</c> is not received,
-      the actions following the timeout will be done after 5000
+      the actions following the time-out are done after 5000
       milliseconds. <c>after</c> must be last in the <c>receive</c>,
-      i.e. preceded by all other message reception specifications in
-      the <c>receive</c>. Of course we could also call a function which
-      returned an integer for the timeout:</p>
+      that is, preceded by all other message reception specifications in
+      the <c>receive</c>. It is also possible to call a function that
+      returned an integer for the time-out:</p>
     <code type="none">
 after pong_timeout() -></code>
-    <p>In general, there are better ways than using timeouts to
-      supervise parts of a distributed Erlang system. Timeouts are
-      usually appropriate to supervise external events, for example if
+    <p>In general, there are better ways than using time-outs to
+      supervise parts of a distributed Erlang system. Time-outs are
+      usually appropriate to supervise external events, for example, if
       you have expected a message from some external system within a
-      specified time. For example, we could use a timeout to log a user
-      out of the messenger system if they have not accessed it, for
-      example, in ten minutes.</p>
+      specified time. For example, a time-out can be used to log a user
+      out of the messenger system if they have not accessed it for,
+      say, ten minutes.</p>
   </section>
 
   <section>
     <title>Error Handling</title>
-    <p>Before we go into details of the supervision and error handling
-      in an Erlang system, we need see how Erlang processes terminate,
+    <p>Before going into details of the supervision and error handling
+      in an Erlang system, let us see how Erlang processes terminate,
       or in Erlang terminology, <em>exit</em>.</p>
     <p>A process which executes <c>exit(normal)</c> or simply runs out
       of things to do has a <em>normal</em> exit.</p>
-    <p>A process which encounters a runtime error (e.g. divide by zero,
-      bad match, trying to call a function which doesn't exist etc)
-      exits with an error, i.e. has an <em>abnormal</em> exit. A
+    <p>A process which encounters a runtime error (for example, divide by zero,
+      bad match, trying to call a function that does not exist and so on)
+      exits with an error, that is, has an <em>abnormal</em> exit. A
       process which executes
       <seealso marker="erts:erlang#exit/1">exit(Reason)</seealso>
       where <c>Reason</c> is any Erlang term except the atom
@@ -151,18 +152,23 @@ after pong_timeout() -></code>
       links to.</p>
     <p>The signal carries information about the pid it was sent from and
       the exit reason.</p>
-    <p>The default behaviour of a process which receives a normal exit
+    <p>The default behaviour of a process that receives a normal exit
       is to ignore the signal.</p>
-    <p>The default behaviour in the two other cases (i.e. abnormal exit)
-      above is to bypass all messages to the receiving process and to
-      kill it and to propagate the same error signal to the killed
-      process' links. In this way you can connect all processes in a
-      transaction together using links and if one of the processes
-      exits abnormally, all the processes in the transaction will be
-      killed. As we often want to create a process and link to it at
+    <p>The default behaviour in the two other cases (that is, abnormal exit)
+      above is to:</p>
+    <list type="bulleted">
+      <item>Bypass all messages to the receiving process.</item>
+      <item>Kill the receiving process.</item>
+      <item>Propagate the same error signal to the links of the
+      killed process.</item>
+    </list>
+    <p>In this way you can connect all processes in a
+      transaction together using links. If one of the processes
+      exits abnormally, all the processes in the transaction are
+      killed. As it is often wanted to create a process and link to it at
       the same time, there is a special BIF,
       <seealso marker="erts:erlang#spawn_link/1">spawn_link</seealso>
-      which does the same as <c>spawn</c>, but also creates a link to
+      that does the same as <c>spawn</c>, but also creates a link to
       the spawned process.</p>
     <p>Now an example of the ping pong example using links to terminate
       "pong":</p>
@@ -208,23 +214,23 @@ Pong received ping
 Ping received pong</pre>
     <p>This is a slight modification of the ping pong program where both
       processes are spawned from the same <c>start/1</c> function,
-      where the "ping" process can be spawned on a separate node. Note
+      and the "ping" process can be spawned on a separate node. Notice
       the use of the <c>link</c> BIF. "Ping" calls
-      <c>exit(ping)</c> when it finishes and this will cause an exit
-      signal to be sent to "pong" which will also terminate.</p>
+      <c>exit(ping)</c> when it finishes and this causes an exit
+      signal to be sent to "pong", which also terminates.</p>
     <p>It is possible to modify the default behaviour of a process so
       that it does not get killed when it receives abnormal exit
-      signals, but all signals will be turned into normal messages on
+      signals. Instead, all signals are turned into normal messages on
       the format <c>{'EXIT',FromPID,Reason}</c> and added to the end of
-      the receiving processes message queue. This behaviour is set by:</p>
+      the receiving process' message queue. This behaviour is set by:</p>
     <code type="none">
 process_flag(trap_exit, true)</code>
     <p>There are several other process flags, see
       <seealso marker="erts:erlang#process_flag/2">erlang(3)</seealso>.
       Changing the default behaviour of a process in this way is
       usually not done in standard user programs, but is left to
-      the supervisory programs in OTP (but that's another tutorial).
-      However we will modify the ping pong program to illustrate exit
+      the supervisory programs in OTP.
+      However, the ping pong program is modified to illustrate exit
       trapping.</p>
     <code type="none">
 -module(tut21).
@@ -277,7 +283,7 @@ pong exiting, got {'EXIT',&lt;3820.39.0>,ping}</pre>
 
   <section>
     <title>The Larger Example with Robustness Added</title>
-    <p>Now we return to the messenger program and add changes which
+    <p>Let us return to the messenger program and add changes to
       make it more robust:</p>
     <code type="none">
 %%% Message passing utility.  
@@ -289,7 +295,7 @@ pong exiting, got {'EXIT',&lt;3820.39.0>,ping}</pre>
 %%%     already logged in at the same node, login will be rejected
 %%%     with a suitable error message.
 %%% logoff()
-%%%     Logs off anybody at at node
+%%%     Logs off anybody at that node
 %%% message(ToName, Message)
 %%%     sends Message to ToName. Error messages if the user of this 
 %%%     function is not logged on or if ToName is not logged on at
@@ -449,35 +455,34 @@ await_result() ->
             io:format("No response from server~n", []),
             exit(timeout)
     end.</code>
-    <p>We have added the following changes:</p>
+    <p>The following changes are added:</p>
     <p>The messenger server traps exits. If it receives an exit signal,
-      <c>{'EXIT',From,Reason}</c> this means that a client process has
-      terminated or is unreachable because:</p>
+      <c>{'EXIT',From,Reason}</c>, this means that a client process has
+      terminated or is unreachable for one of the following reasons:</p>
     <list type="bulleted">
-      <item>the user has logged off (we have removed the "logoff"
-       message),</item>
-      <item>the network connection to the client is broken,</item>
-      <item>the node on which the client process resides has gone down,
-       or</item>
-      <item>the client processes has done some illegal operation.</item>
+      <item>The user has logged off (the "logoff"
+       message is removed).</item>
+      <item>The network connection to the client is broken.</item>
+      <item>The node on which the client process resides has gone down.</item>
+      <item>The client processes has done some illegal operation.</item>
     </list>
-    <p>If we receive an exit signal as above, we delete the tuple,
-      <c>{From,Name}</c> from the servers <c>User_List</c> using
+    <p>If an exit signal is received as above, the tuple
+      <c>{From,Name}</c> is deleted from the servers <c>User_List</c> using
       the <c>server_logoff</c> function. If the node on which the server
       runs goes down, an exit signal (automatically generated by
-      the system), will be sent to all of the client processes:
+      the system) is sent to all of the client processes:
       <c>{'EXIT',MessengerPID,noconnection}</c> causing all the client
       processes to terminate.</p>
-    <p>We have also introduced a timeout of five seconds in
-      the <c>await_result</c> function. I.e. if the server does not
+    <p>Also, a time-out of five seconds has been introduced in
+      the <c>await_result</c> function. That is, if the server does not
       reply within five seconds (5000 ms), the client terminates. This
-      is really only needed in the logon sequence before the client and
+      is only needed in the logon sequence before the client and the
       server are linked.</p>
-    <p>An interesting case is if the client was to terminate before
+    <p>An interesting case is if the client terminates before
       the server links to it. This is taken care of because linking to a
       non-existent process causes an exit signal,
-      <c>{'EXIT',From,noproc}</c>, to be automatically generated as if
-      the process terminated immediately after the link operation.</p>
+      <c>{'EXIT',From,noproc}</c>, to be automatically generated. This is
+      as if the process terminated immediately after the link operation.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/getting_started/seq_prog.xml b/system/doc/getting_started/seq_prog.xml
index fd49102263..5d96aed8d4 100644
--- a/system/doc/getting_started/seq_prog.xml
+++ b/system/doc/getting_started/seq_prog.xml
@@ -31,55 +31,57 @@
 
   <section>
     <title>The Erlang Shell</title>
-    <p>Most operating systems have a command interpreter or shell, Unix
-      and Linux have many, Windows has the Command Prompt. Erlang has
-      its own shell where you can directly write bits of Erlang code
-      and evaluate (run) them to see what happens (see
-      <seealso marker="stdlib:shell">shell(3)</seealso>). Start
+    <p>
+      Most operating systems have a command interpreter or shell, UNIX
+      and Linux have many, Windows has the command prompt. Erlang has
+      its own shell where bits of Erlang code can be written directly,
+      and be evaluated to see what happens
+      (see the <seealso marker="stdlib:shell">shell(3)</seealso>
+      manual page in STDLIB).
+    </p>
+    <p>Start
       the Erlang shell (in Linux or UNIX) by starting a shell or
       command interpreter in your operating system and typing
-      <c>erl</c>, you will see something like this.</p>
+      <c>erl</c>. You will see something like this.</p>
     <pre>
 % <input>erl</input>
 Erlang R15B (erts-5.9.1) [source] [smp:8:8] [rq:8] [async-threads:0] [hipe] [kernel-poll:false]
 
 Eshell V5.9.1  (abort with ^G)
 1></pre>
-    <p>Now type in "2 + 5." as shown below.</p>
+    <p>Type "2 + 5." in the shell and then press Enter (carriage return).
+    Notice that you tell the shell you are done entering code by finishing
+    with a full stop "." and a carriage return.</p>
     <pre>
 1> <input>2 + 5.</input>
 7
 2></pre>
-    <p>In Windows, the shell is started by double-clicking on the Erlang
-      shell icon.</p>
-    <p>You'll notice that the Erlang shell has numbered the lines that
-      can be entered, (as 1&gt; 2&gt;) and that it has correctly told you
-      that 2 + 5 is 7! Also notice that you have to tell it you are
-      done entering code by finishing with a full stop "." and a
-      carriage return. If you make mistakes writing things in the shell,
-      you can delete things by using the backspace key as in most
-      shells. There are many more editing commands in the shell
-      (See the chapter <seealso marker="erts:tty">"tty - A command line interface"</seealso> in ERTS User's Guide).</p>
-    <p>(Note: you will find a lot of line numbers given by the shell
-      out of sequence in this tutorial as it was written and the code
-      tested in several sessions).</p>
-    <p>Now let's try a more complex calculation.</p>
+    <p>As shown, the Erlang shell numbers the lines that
+      can be entered, (as 1&gt; 2&gt;) and that it correctly says
+      that 2 + 5 is 7. If you make writing mistakes in the shell,
+      you can delete with the backspace key, as in most shells.
+      There are many more editing commands in the shell
+      (see <seealso marker="erts:tty">tty - A command line interface</seealso> in ERTS User's Guide).</p>
+    <p>(Notice that many line numbers given by the shell in the
+      following examples are out of sequence. This is because this
+      tutorial was written and code-tested in separate sessions).</p>
+    <p>Here is a bit more complex calculation:</p>
     <pre>
 2> <input>(42 + 77) * 66 / 3.</input>
 2618.0</pre>
-    <p>Here you can see the use of brackets and the multiplication
-      operator "*" and division operator "/", just as in normal
-      arithmetic (see the chapter
-      <seealso marker="doc/reference_manual:expressions">"Arithmetic Expressions"</seealso> in the Erlang Reference Manual).</p>
-    <p>To shutdown the Erlang system and the Erlang shell type
-      Control-C. You will see the following output:</p>
+    <p>Notice the use of brackets, the multiplication operator "*",
+      and the division operator "/", as in normal arithmetic (see
+      <seealso marker="doc/reference_manual:expressions">Expressions</seealso>).</p>
+    <p>Press Control-C to shut down the Erlang system and the Erlang
+      shell.</p>
+    <p>The following output is shown:</p>
     <pre>
 BREAK: (a)bort (c)ontinue (p)roc info (i)nfo (l)oaded
        (v)ersion (k)ill (D)b-tables (d)istribution
 <input>a</input>
 %</pre>
     <p>Type "a" to leave the Erlang system.</p>
-    <p>Another way to shutdown the Erlang system is by entering
+    <p>Another way to shut down the Erlang system is by entering
       <c>halt()</c>:</p>
     <pre>
 3> <input>halt().</input>
@@ -88,67 +90,70 @@ BREAK: (a)bort (c)ontinue (p)roc info (i)nfo (l)oaded
 
   <section>
     <title>Modules and Functions</title>
-    <p>A programming language isn't much use if you can just run code
+    <p>A programming language is not much use if you only can run code
       from the shell. So here is a small Erlang program. Enter it into
-      a file called <c>tut.erl</c> (the file name <c>tut.erl</c> is
-      important, also make sure that it is in the same directory as
-      the one where you started <c>erl</c>) using a suitable
-      text editor. If you are lucky your editor will have an Erlang
-      mode which will make it easier for you to enter and format your
-      code nicely (see the chapter
-      <seealso marker="tools:erlang_mode_chapter">"The Erlang mode for Emacs"</seealso> in Tools User's Guide), but you can manage
-      perfectly well without. Here's the code to enter:</p>
+      a file named <c>tut.erl</c> using a suitable
+      text editor. The file name <c>tut.erl</c> is important, and also
+      that it is in the same directory as the one where you started
+      <c>erl</c>). If you are lucky your editor has an Erlang mode
+      that makes it easier for you to enter and format your code
+      nicely (see <seealso
+      marker="tools:erlang_mode_chapter">The Erlang mode for
+      Emacs</seealso> in Tools User's Guide), but you can manage
+      perfectly well without. Here is the code to enter:</p>
     <code type="none">
 -module(tut).
 -export([double/1]).
 
 double(X) ->
     2 * X.</code>
-    <p>It's not hard to guess that this "program" doubles the value of
-      numbers. I'll get back to the first two lines later. Let's compile
-      the program. This can be done in your Erlang shell as shown below:</p>
+    <p>It is not hard to guess that this program doubles the value of
+      numbers. The first two lines of the code are described later.
+      Let us compile the program. This can be done in an Erlang shell
+      as follows, where <c>c</c> means compile:</p>
     <pre>
 3> <input>c(tut).</input>
 {ok,tut}</pre>
-    <p>The <c>{ok,tut}</c> tells you that the compilation was OK. If it
-      said "error" instead, you have made some mistake in the text you
-      entered and there will also be error messages to give you some
-      idea as to what has gone wrong so you can change what you have
-      written and try again.</p>
-    <p>Now lets run the program.</p>
+    <p>The <c>{ok,tut}</c> means that the compilation is OK. If it
+      says "error" it means that there is some mistake in the text
+      that you entered. Additional error messages gives an idea to
+      what is wrong so you can modify the text and then try to compile
+      the program again.</p>
+    <p>Now run the program:</p>
     <pre>
 4> <input>tut:double(10).</input>
 20</pre>
-    <p>As expected double of 10 is 20.</p>
-    <p>Now let's get back to the first two lines. Erlang programs are
-      written in files. Each file contains what we call an Erlang
-      <em>module</em>. The first line of code in the module tells us
-      the name of the module (see the chapter
-      <seealso marker="doc/reference_manual:modules">"Modules"</seealso>
-      in the Erlang Reference Manual).</p>
+    <p>As expected, double of 10 is 20.</p>
+    <p>Now let us get back to the first two lines of the code. Erlang
+      programs are
+      written in files. Each file contains an Erlang
+      <em>module</em>. The first line of code in the module is
+      the module name (see
+      <seealso marker="doc/reference_manual:modules">Modules</seealso>):</p>
     <code type="none">
 -module(tut).</code>
-    <p>This tells us that the module is called <em>tut</em>. Note
-      the "." at the end of the line. The files which are used to store
+    <p>Thus, the module is called <em>tut</em>. Notice
+      the full stop "." at the end of the line. The files which are
+      used to store
       the module must have the same name as the module but with
-      the extension ".erl". In our case the file name is <c>tut.erl</c>.
-      When we use a function in another module, we use the syntax,
-      <c>module_name:function_name(arguments)</c>. So</p>
+      the extension ".erl". In this case the file name is <c>tut.erl</c>.
+      When using a function in another module, the syntax
+      <c>module_name:function_name(arguments)</c> is used. So the
+      following means call function <c>double</c> in module <c>tut</c>
+      with argument "10".</p>
     <pre>
 4> <input>tut:double(10).</input></pre>
-    <p>means call function <c>double</c> in module <c>tut</c> with
-      argument "10".</p>
-    <p>The second line:</p>
+    <p>The second line says that the module <c>tut</c> contains a
+      function called <c>double</c>, which takes one argument
+      (<c>X</c> in our example):</p>
     <code type="none">
 -export([double/1]).</code>
-    <p>says that the module <c>tut</c> contains a function called
-      <c>double</c> which takes one argument (<c>X</c> in our example)
-      and that this function can be called from outside the module
-      <c>tut</c>. More about this later. Again note the "." at the end
-      of the line.</p>
-    <p>Now for a more complicated example, the factorial of a number
-      (e.g. factorial of 4 is 4 * 3 * 2 * 1). Enter the following code
-      in a file called <c>tut1.erl</c>.</p>
+    <p>The second line also says that this function can be called from
+      outside the module <c>tut</c>. More about this later. Again,
+      notice the "." at the end of the line.</p>
+    <p>Now for a more complicated example, the factorial of a number.
+      For example, the factorial of 4 is 4 * 3 * 2 * 1, which equals 24.</p>
+    <p>Enter the following code in a file named <c>tut1.erl</c>:</p>
     <code type="none">
 -module(tut1).
 -export([fac/1]).
@@ -157,30 +162,34 @@ fac(1) ->
     1;
 fac(N) ->
     N * fac(N - 1).</code>
-    <p>Compile the file</p>
-    <pre>
-5> <input>c(tut1).</input>
-{ok,tut1}</pre>
-    <p>And now calculate the factorial of 4.</p>
-    <pre>
-6> <input>tut1:fac(4).</input>
-24</pre>
-    <p>The first part:</p>
+    <p>So this is a module, called <c>tut1</c> that contains a
+      function called <c>fac></c>, which takes one argument,
+      <c>N</c>.</p>
+    <p>The first part says that the factorial of 1 is 1.:</p>
     <code type="none">
 fac(1) ->
     1;</code>
-    <p>says that the factorial of 1 is 1. Note that we end this part
-      with a ";" which indicates that there is more of this function to
-      come. The second part:</p>
+    <p>Notice that this part ends with a semicolon ";" that indicates
+      that there is more of the function <c>fac></c> to come.</p>
+    <p>The second part says that the factorial of N is N multiplied
+      by the factorial of N - 1:</p>
     <code type="none">
 fac(N) ->
     N * fac(N - 1).</code>
-    <p>says that the factorial of N is N multiplied by the factorial of
-      N - 1. Note that this part ends with a "." saying that there are
+    <p>Notice that this part ends with a "." saying that there are
       no more parts of this function.</p>
-    <p>A function can have many arguments. Let's expand the module
-      <c>tut1</c> with the rather stupid function to multiply two
-      numbers:</p>
+    <p>Compile the file:</p>
+    <pre>
+5> <input>c(tut1).</input>
+{ok,tut1}</pre>
+    <p>And now calculate the factorial of 4.</p>
+    <pre>
+6> <input>tut1:fac(4).</input>
+24</pre>
+    <p>Here the function <c>fac></c> in module <c>tut1</c> is called
+      with argument <c>4</c>.</p>
+    <p>A function can have many arguments. Let us expand the module
+      <c>tut1</c> with the function to multiply two numbers:</p>
     <code type="none">
 -module(tut1).
 -export([fac/1, mult/2]).
@@ -192,36 +201,36 @@ fac(N) ->
 
 mult(X, Y) ->
     X * Y.</code>
-    <p>Note that we have also had to expand the <c>-export</c> line
+    <p>Notice that it is also required to expand the <c>-export</c> line
       with the information that there is another function <c>mult</c>
       with two arguments.</p>
     <p>Compile:</p>
     <pre>
 7> <input>c(tut1).</input>
 {ok,tut1}</pre>
-    <p>and try it out:</p>
+    <p>Try out the new function <c>mult</c>:</p>
     <pre>
 8> <input>tut1:mult(3,4).</input>
 12</pre>
-    <p>In the example above the numbers are integers and the arguments
-      in the functions in the code, <c>N</c>, <c>X</c>, <c>Y</c> are
+    <p>In this example the numbers are integers and the arguments
+      in the functions in the code <c>N</c>, <c>X</c>, and <c>Y</c> are
       called variables. Variables must start with a capital letter
-      (see the chapter
-      <seealso marker="doc/reference_manual:expressions">"Variables"</seealso>
-      in the Erlang Reference Manual). Examples of variable could be
-      <c>Number</c>, <c>ShoeSize</c>, <c>Age</c> etc.</p>
+      (see
+      <seealso marker="doc/reference_manual:expressions">Variables</seealso>).
+      Examples of variables are
+      <c>Number</c>, <c>ShoeSize</c>, and <c>Age</c>.</p>
   </section>
 
   <section>
     <title>Atoms</title>
-    <p>Atoms are another data type in Erlang. Atoms start with a small
-      letter ((see the chapter
-      <seealso marker="doc/reference_manual:data_types">"Atom"</seealso>
-      in the Erlang Reference Manual)), for example: <c>charles</c>,
-      <c>centimeter</c>, <c>inch</c>. Atoms are simply names, nothing
-      else. They are not like variables which can have a value.</p>
-    <p>Enter the next program (file: <c>tut2.erl</c>) which could be
-      useful for converting from inches to centimeters and vice versa:</p>
+    <p>Atom is another data type in Erlang. Atoms start with a small
+      letter (see
+      <seealso marker="doc/reference_manual:data_types">Atom</seealso>),
+      for example, <c>charles</c>,
+      <c>centimeter</c>, and <c>inch</c>. Atoms are simply names, nothing
+      else. They are not like variables, which can have a value.</p>
+    <p>Enter the next program in a file named <c>tut2.erl</c>). It can be
+      useful for converting from inches to centimeters and conversely:</p>
     <code type="none">
 -module(tut2).
 -export([convert/2]).
@@ -231,27 +240,30 @@ convert(M, inch) ->
 
 convert(N, centimeter) ->
     N * 2.54.</code>
-    <p>Compile and test:</p>
+    <p>Compile:</p>
     <pre>
 9> <input>c(tut2).</input>
 {ok,tut2}
+</pre>
+    <p>Test:</p>
+ <pre>
 10> <input>tut2:convert(3, inch).</input>
 1.1811023622047243
 11> <input>tut2:convert(7, centimeter).</input>
 17.78</pre>
-    <p>Notice that I have introduced decimals (floating point numbers)
-      without any explanation, but I guess you can cope with that.</p>
-    <p>See what happens if I enter something other than centimeter or
-      inch in the convert function:</p>
+    <p>Notice the introduction of decimals (floating point numbers)
+      without any explanation. Hopefully you can cope with that.</p>
+    <p>Let us see what happens if something other than <c>centimeter</c> or
+      <c>inch</c> is entered in the <c>convert</c> function:</p>
     <pre>
 12> <input>tut2:convert(3, miles).</input>
 ** exception error: no function clause matching tut2:convert(3,miles) (tut2.erl, line 4)</pre>
     <p>The two parts of the <c>convert</c> function are called its
-      clauses. Here we see that "miles" is not part of either of
-      the clauses. The Erlang system can't <em>match</em> either of
-      the clauses so we get an error message <c>function_clause</c>.
-      The shell formats the error message nicely, but the error tuple 
-      is saved in the shell's history list and can be output by the shell 
+      clauses. As shown, <c>miles</c> is not part of either of
+      the clauses. The Erlang system cannot <em>match</em> either of
+      the clauses so an error message <c>function_clause</c> is returned.
+      The shell formats the error message nicely, but the error tuple
+      is saved in the shell's history list and can be output by the shell
       command <c>v/1</c>:</p>
     <pre>
 13> <input>v(12).</input>
@@ -271,14 +283,15 @@ convert(N, centimeter) ->
       Consider:</p>
     <code type="none">
 tut2:convert(3, inch).</code>
-    <p>Does this mean that 3 is in inches? or that 3 is in centimeters
-      and we want to convert it to inches? So Erlang has a way to group
-      things together to make things more understandable. We call these
-      <em>tuples</em>. Tuples are surrounded by "{" and "}".</p>
-    <p>So we can write <c>{inch,3}</c> to denote 3 inches and
-      <c>{centimeter,5}</c> to denote 5 centimeters. Now let's write a
-      new program which converts centimeters to inches and vice versa.
-      (file <c>tut3.erl</c>).</p>
+    <p>Does this mean that 3 is in inches? Or does it mean that 3 is
+      in centimeters
+      and is to be converted to inches? Erlang has a way to group
+      things together to make things more understandable. These are called
+      <em>tuples</em> and are surrounded by curly brackets, "{" and "}".</p>
+    <p>So, <c>{inch,3}</c> denotes 3 inches and
+      <c>{centimeter,5}</c> denotes 5 centimeters. Now let us write a
+      new program that converts centimeters to inches and conversely.
+      Enter the following code in a file called <c>tut3.erl</c>):</p>
     <code type="none">
 -module(tut3).
 -export([convert_length/1]).
@@ -295,47 +308,48 @@ convert_length({inch, Y}) ->
 {centimeter,12.7}
 16> <input>tut3:convert_length(tut3:convert_length({inch, 5})).</input>
 {inch,5.0}</pre>
-    <p>Note on line 16 we convert 5 inches to centimeters and back
-      again and reassuringly get back to the original value. I.e
+    <p>Notice on line 16 that 5 inches is converted to centimeters and back
+      again and reassuringly get back to the original value. That is,
       the argument to a function can be the result of another function.
-      Pause for a moment and consider how line 16 (above) works.
-      The argument we have given the function <c>{inch,5}</c> is first
-      matched against the first head clause of <c>convert_length</c>
-      i.e. <c>convert_length({centimeter,X})</c> where it can be seen
+      Consider how line 16 (above) works.
+      The argument given to the function <c>{inch,5}</c> is first
+      matched against the first head clause of <c>convert_length</c>,
+      that is, <c>convert_length({centimeter,X})</c>. It can be seen
       that <c>{centimeter,X}</c> does not match <c>{inch,5}</c>
-      (the head is the bit before the "-&gt;"). This having failed, we try
-      the head of the next clause i.e. <c>convert_length({inch,Y})</c>,
-      this matches and <c>Y</c> get the value 5.</p>
-    <p>We have shown tuples with two parts above, but tuples can have
-      as many parts as we want and contain any valid Erlang
+      (the head is the bit before the "-&gt;"). This having failed,
+      let us try
+      the head of the next clause that is, <c>convert_length({inch,Y})</c>.
+      This matches, and <c>Y</c> gets the value 5.</p>
+    <p>Tuples can have more than two parts, in fact
+      as many parts as you want, and contain any valid Erlang
       <em>term</em>. For example, to represent the temperature of
-      various cities of the world we could write</p>
+      various cities of the world:</p>
     <code type="none">
 {moscow, {c, -10}}
 {cape_town, {f, 70}}
 {paris, {f, 28}}</code>
-    <p>Tuples have a fixed number of things in them. We call each thing
-      in a tuple an element. So in the tuple <c>{moscow,{c,-10}}</c>,
-      element 1 is <c>moscow</c> and element 2 is <c>{c,-10}</c>. I
-      have chosen <c>c</c> meaning Centigrade (or Celsius) and <c>f</c>
-      meaning Fahrenheit.</p>
+    <p>Tuples have a fixed number of items in them. Each item in a
+      tuple is called an <em>element</em>. In the tuple
+      <c>{moscow,{c,-10}}</c>, element 1 is <c>moscow</c> and element
+      2 is <c>{c,-10}</c>. Here <c>c</c> represents Celsius and
+      <c>f</c> Fahrenheit.</p>
   </section>
 
   <section>
     <title>Lists</title>
-    <p>Whereas tuples group things together, we also want to be able to
-      represent lists of things. Lists in Erlang are surrounded by "["
-      and "]". For example a list of the temperatures of various cities
-      in the world could be:</p>
+    <p>Whereas tuples group things together, it is also needed to
+      represent lists of things. Lists in Erlang are surrounded by
+      square brackets, "[" and "]". For example, a list of the
+      temperatures of various cities in the world can be:</p>
     <code type="none">
 [{moscow, {c, -10}}, {cape_town, {f, 70}}, {stockholm, {c, -4}},
  {paris, {f, 28}}, {london, {f, 36}}]</code>
-    <p>Note that this list was so long that it didn't fit on one line.
-      This doesn't matter, Erlang allows line breaks at all "sensible
-      places" but not, for example, in the middle of atoms, integers
-      etc.</p>
-    <p>A very useful way of looking at parts of lists, is by using "|".
-      This is best explained by an example using the shell.</p>
+    <p>Notice that this list was so long that it did not fit on one line.
+      This does not matter, Erlang allows line breaks at all "sensible
+      places" but not, for example, in the middle of atoms, integers,
+       and others.</p>
+    <p>A useful way of looking at parts of lists, is by using "|".
+      This is best explained by an example using the shell:</p>
     <pre>
 17> <input>[First |TheRest] = [1,2,3,4,5].</input>
 [1,2,3,4,5]
@@ -343,9 +357,9 @@ convert_length({inch, Y}) ->
 1
 19> <input>TheRest.</input>
 [2,3,4,5]</pre>
-    <p>We use | to separate the first elements of the list from
-      the rest of the list. (<c>First</c> has got value 1 and
-      <c>TheRest</c> value [2,3,4,5]).</p>
+    <p>To separate the first elements of the list from the rest of the
+      list, <c>|</c> is used. <c>First</c> has got value 1 and
+      <c>TheRest</c> has got the value [2,3,4,5].</p>
     <p>Another example:</p>
     <pre>
 20> <input>[E1, E2 | R] = [1,2,3,4,5,6,7].</input>
@@ -356,10 +370,10 @@ convert_length({inch, Y}) ->
 2
 23> <input>R.</input>
 [3,4,5,6,7]</pre>
-    <p>Here we see the use of | to get the first two elements from
-      the list. Of course if we try to get more elements from the list
-      than there are elements in the list we will get an error. Note
-      also the special case of the list with no elements [].</p>
+    <p>Here you see the use of <c>|</c> to get the first two elements from
+      the list. If you try to get more elements from the list
+      than there are elements in the list, an error is returned. Notice
+      also the special case of the list with no elements, []:</p>
     <pre>
 24> <input>[A, B | C] = [1, 2].</input>
 [1,2]
@@ -369,13 +383,13 @@ convert_length({inch, Y}) ->
 2
 27> <input>C.</input>
 []</pre>
-    <p>In all the examples above, I have been using new variable names,
-      not reusing the old ones: <c>First</c>, <c>TheRest</c>, <c>E1</c>,
-      <c>E2</c>, <c>R</c>, <c>A</c>, <c>B</c>, <c>C</c>. The reason
+    <p>In the previous examples, new variable names are used, instead of
+      reusing the old ones: <c>First</c>, <c>TheRest</c>, <c>E1</c>,
+      <c>E2</c>, <c>R</c>, <c>A</c>, <c>B</c>, and <c>C</c>. The reason
       for this is that a variable can only be given a value once in its
-      context (scope). I'll get back to this later, it isn't so
-      peculiar as it sounds!</p>
-    <p>The following example shows how we find the length of a list:</p>
+      context (scope). More about this later.</p>
+    <p>The following example shows how to find the length of a list.
+     Enter the following code in a file named <c>tut4.erl</c>):</p>
     <code type="none">
 -module(tut4).
 
@@ -385,7 +399,7 @@ list_length([]) ->
     0;    
 list_length([First | Rest]) ->
     1 + list_length(Rest).</code>
-    <p>Compile (file <c>tut4.erl</c>) and test:</p>
+    <p>Compile and test:</p>
     <pre>
 28> <input>c(tut4).</input>
 {ok,tut4}
@@ -403,15 +417,15 @@ list_length([First | Rest]) ->
       the remaining elements <c>Rest</c> is 1 + the length of
       <c>Rest</c>.</p>
     <p>(Advanced readers only: This is not tail recursive, there is a
-      better way to write this function).</p>
-    <p>In general we can say we use tuples where we would use "records"
-      or "structs" in other languages and we use lists when we want to
-      represent things which have varying sizes, (i.e. where we would
-      use linked lists in other languages).</p>
-    <p>Erlang does not have a string data type, instead strings can be
-      represented by lists of ASCII characters. So the list
-      <c>[97,98,99]</c> is equivalent to "abc". The Erlang shell is
-      "clever" and guesses the what sort of list we mean and outputs it
+      better way to write this function.)</p>
+    <p>In general, tuples are used where "records"
+      or "structs" are used in other languages. Also, lists are used when
+      representing things with varying sizes, that is, where
+      linked lists are used in other languages.</p>
+    <p>Erlang does not have a string data type. Instead, strings can be
+      represented by lists of Unicode characters. This implies for example that
+      the list <c>[97,98,99]</c> is equivalent to "abc". The Erlang shell is
+      "clever" and guesses what list you  mean and outputs it
       in what it thinks is the most appropriate form, for example:</p>
     <pre>
 30> <input>[97,98,99].</input>
@@ -420,16 +434,17 @@ list_length([First | Rest]) ->
 
   <section>
     <title>Maps</title>
-	<p>Maps are a set of key to value associations. These associations
-		are encapsulated with "#{" and "}". To create an association from
-		"key" to value 42, we write:</p>
+    <p>Maps are a set of key to value associations. These associations
+      are encapsulated with "#{" and "}". To create an association
+      from "key" to value 42:</p>
 <code type="none">
 > #{ "key" => 42 }.
 #{"key" => 42}</code>
-    <p>We will jump straight into the deep end with an example using some
-		interesting features.</p>
-	<p>The following example shows how we calculate alpha blending using
-		maps to reference color and alpha channels:</p>
+    <p>Let us jump straight into the deep end with an example using some
+      interesting features.</p>
+    <p>The following example shows how to calculate alpha blending
+      using maps to reference color and alpha channels. Enter the code
+      in a file named <c>color.erl</c>):</p>
     <code type="none">
 -module(color).
 
@@ -468,7 +483,7 @@ green(#{green := SV, alpha := SA}, #{green := DV, alpha := DA}) ->
     SV*SA + DV*DA*(1.0 - SA).
 blue(#{blue := SV, alpha := SA}, #{blue := DV, alpha := DA}) ->
     SV*SA + DV*DA*(1.0 - SA).</code>
-    <p>Compile (file <c>color.erl</c>) and test:</p>
+    <p>Compile and test:</p>
     <pre>
 > <input>c(color).</input>
 {ok,color}
@@ -481,53 +496,51 @@ blue(#{blue := SV, alpha := SA}, #{blue := DV, alpha := DA}) ->
 > <input>color:blend(C2,C1).</input>
 #{alpha => 1.0,blue => 0.38,green => 0.52,red => 0.51}
 </pre>
-    <p>This example warrant some explanation:</p>
+    <p>This example warrants some explanation:</p>
     <code type="none">
 -define(is_channel(V), (is_float(V) andalso V &gt;= 0.0 andalso V =&lt; 1.0)).</code>
-    <p>
-		First we define a macro <c>is_channel</c> to help with our guard tests.
-		This is only here for convenience and to reduce syntax cluttering.
-
-		You can read more about <seealso marker="doc/reference_manual:macros">Macros</seealso>
-		in the Erlang Reference Manual.
-	</p>
+    <p>First a macro <c>is_channel</c> is defined to help with the
+      guard tests. This is only here for convenience and to reduce
+      syntax cluttering. For more information about macros, see
+      <seealso marker="doc/reference_manual:macros">
+      The Preprocessor</seealso>.
+    </p>
     <code type="none">
 new(R,G,B,A) when ?is_channel(R), ?is_channel(G),
                   ?is_channel(B), ?is_channel(A) ->
     #{red =&gt; R, green =&gt; G, blue =&gt; B, alpha =&gt; A}.</code>
-    <p>
-		The function <c>new/4</c> creates a new map term with and lets the keys
-		<c>red</c>, <c>green</c>, <c>blue</c> and <c>alpha</c> be associated
-		with an initial value. In this case we only allow for float
-		values between and including 0.0 and 1.0 as ensured by the <c>?is_channel/1</c> macro
-		for each argument. Only the <c>=></c> operator is allowed when creating a new map.
+    <p>The function <c>new/4</c> creates a new map term and lets the keys
+      <c>red</c>, <c>green</c>, <c>blue</c>, and <c>alpha</c> be
+      associated with an initial value. In this case, only float
+      values between and including 0.0 and 1.0 are allowed, as ensured
+      by the <c>?is_channel/1</c> macro for each argument. Only the
+      <c>=></c> operator is allowed when creating a new map.
+    </p>
+    <p>By calling <c>blend/2</c> on any color term created by
+      <c>new/4</c>, the resulting color can be calculated as
+      determined by the two map terms.
+    </p>
+    <p>The first thing <c>blend/2</c> does is to calculate the
+      resulting alpha channel:
     </p>
-	<p>
-		By calling <c>blend/2</c> on any color term created by <c>new/4</c> we can calculate
-		the resulting color as determined by the two maps terms.
-	</p>
-	<p>
-		The first thing <c>blend/2</c> does is to calculate the resulting alpha channel.
-	</p>
     <code type="none">
 alpha(#{alpha := SA}, #{alpha := DA}) ->
     SA + DA*(1.0 - SA).</code>
-    <p>
-		We fetch the value associated with key <c>alpha</c> for both arguments using
-		the <c>:=</c> operator. Any other keys
-		in the map are ignored, only the key <c>alpha</c> is required and checked for.
-	</p>
-	<p>This is also the case for functions <c>red/2</c>, <c>blue/2</c> and <c>green/2</c>.</p>
+    <p>The value associated with key <c>alpha</c> is fetched for both
+      arguments using the <c>:=</c> operator. The other keys in the
+      map are ignored, only the key <c>alpha</c> is required and
+      checked for.
+    </p>
+    <p>This is also the case for functions <c>red/2</c>,
+      <c>blue/2</c>, and <c>green/2</c>.</p>
     <code type="none">
 red(#{red := SV, alpha := SA}, #{red := DV, alpha := DA}) ->
     SV*SA + DV*DA*(1.0 - SA).</code>
-    <p>
-		The difference here is that we check for two keys in each map argument. The other keys
-		are ignored.
-	</p>
-    <p>
-		Finally we return the resulting color in <c>blend/3</c>.
-	</p>
+    <p>The difference here is that a check is made for two keys in
+      each map argument. The other keys are ignored.
+    </p>
+    <p>Finally, let us return the resulting color in <c>blend/3</c>:
+    </p>
     <code type="none">
 blend(Src,Dst,Alpha) when Alpha > 0.0 ->
     Dst#{
@@ -536,20 +549,20 @@ blend(Src,Dst,Alpha) when Alpha > 0.0 ->
         blue  := blue(Src,Dst) / Alpha,
         alpha := Alpha
     };</code>
-    <p>
-		We update the <c>Dst</c> map with new channel values. The syntax for updating an existing key with a new value is done with <c>:=</c> operator.
-	</p>
+    <p>The <c>Dst</c> map is updated with new channel values. The
+      syntax for updating an existing key with a new value is with the
+      <c>:=</c> operator.
+    </p>
   </section>
 
   <section>
     <title>Standard Modules and Manual Pages</title>
-    <p>Erlang has a lot of standard modules to help you do things. For
-      example, the module <c>io</c> contains a lot of functions to help
-      you do formatted input/output. To look up information about
-      standard modules, the command <c>erl -man</c> can be used at
-      the operating shell or command prompt (i.e. at the same place as
-      that where you started <c>erl</c>). Try the operating system
-      shell command:</p>
+    <p>Erlang has many standard modules to help you do things. For
+      example, the module <c>io</c> contains many functions that help
+      in doing formatted input/output. To look up information about
+      standard modules, the command <c>erl -man</c> can be used at the
+      operating shell or command prompt (the same place as you started
+      <c>erl</c>). Try the operating system shell command:</p>
     <pre>
 % <input>erl -man io</input>
 ERLANG MODULE DEFINITION                                    io(3)
@@ -561,22 +574,21 @@ DESCRIPTION
      This module provides an  interface  to  standard  Erlang  IO
      servers. The output functions all return ok if they are suc-
      ...</pre>
-    <p>If this doesn't work on your system, the documentation is
-      included as HTML in the Erlang/OTP release, or you can read
+    <p>If this does not work on your system, the documentation is
+      included as HTML in the Erlang/OTP release. You can also read
       the documentation as HTML or download it as PDF from either of
       the sites www.erlang.se (commercial Erlang) or www.erlang.org
-      (open source), for example for release R9B:</p>
+      (open source). For example, for Erlang/OTP release R9B:</p>
     <code type="none">
 http://www.erlang.org/doc/r9b/doc/index.html</code>
   </section>
 
   <section>
     <title>Writing Output to a Terminal</title>
-    <p>It's nice to be able to do formatted output in these example, so
-      the next example shows a simple way to use to use
-      the <c>io:format</c> function. Of course, just like all other
-      exported functions, you can test the <c>io:format</c> function in
-      the shell:</p>
+    <p>It is nice to be able to do formatted output in examples, so
+      the next example shows a simple way to use the <c>io:format</c>
+      function. Like all other exported functions, you can test the
+      <c>io:format</c> function in the shell:</p>
     <pre>
 31> <input>io:format("hello world~n", []).</input>
 hello world
@@ -590,28 +602,28 @@ ok
 34> <input>io:format("this outputs two Erlang terms: ~w ~w~n", [hello, world]).</input>
 this outputs two Erlang terms: hello world
 ok</pre>
-    <p>The function <c>format/2</c> (i.e. <c>format</c> with two
+    <p>The function <c>format/2</c> (that is, <c>format</c> with two
       arguments) takes two lists. The first one is nearly always a list
-      written between " ". This list is printed out as it stands,
+      written between " ". This list is printed out as it is,
       except that each ~w is replaced by a term taken in order from
       the second list. Each ~n is replaced by a new line.
       The <c>io:format/2</c> function itself returns the atom <c>ok</c>
       if everything goes as planned. Like other functions in Erlang, it
       crashes if an error occurs. This is not a fault in Erlang, it is
       a deliberate policy. Erlang has sophisticated mechanisms to
-      handle errors which we will show later. As an exercise, try to
-      make <c>io:format</c> crash, it shouldn't be difficult. But
+      handle errors which are shown later. As an exercise, try to
+      make <c>io:format</c> crash, it should not be difficult. But
       notice that although <c>io:format</c> crashes, the Erlang shell
       itself does not crash.</p>
   </section>
 
   <section>
     <title>A Larger Example</title>
-    <p>Now for a larger example to consolidate what we have learnt so
-      far. Assume we have a list of temperature readings from a number
-      of cities in the world. Some of them are in Celsius (Centigrade)
-      and some in Fahrenheit (as in the previous list). First let's
-      convert them all to Celsius, then let's print out the data neatly.</p>
+    <p>Now for a larger example to consolidate what you have learnt so
+      far. Assume that you have a list of temperature readings from a number
+      of cities in the world. Some of them are in Celsius
+      and some in Fahrenheit (as in the previous list). First let us
+      convert them all to Celsius, then let us print the data neatly.</p>
     <code type="none">
 %% This module is in file tut5.erl
 
@@ -643,50 +655,50 @@ stockholm       -4 c
 paris           -2.2222222222222223 c
 london          2.2222222222222223 c
 ok</pre>
-    <p>Before we look at how this program works, notice that we have
-      added a few comments to the code. A comment starts with a %
-      character and goes on to the end of the line. Note as well that
+    <p>Before looking at how this program works, notice that
+      a few comments are added to the code. A comment starts with a
+      %-character and goes on to the end of the line. Notice also that
       the <c>-export([format_temps/1]).</c> line only includes
-      the function <c>format_temps/1</c>, the other functions are
-      <em>local</em> functions, i.e. they are not visible from outside
+      the function <c>format_temps/1</c>. The other functions are
+      <em>local</em> functions, that is, they are not visible from outside
       the module <c>tut5</c>.</p>
-    <p>Note as well that when testing the program from the shell, I had
-      to spread the input over two lines as the line was too long.</p>
-    <p>When we call <c>format_temps</c> the first time, <c>City</c>
+    <p>Notice also that when testing the program from the shell,
+      the input is spread over two lines as the line was too long.</p>
+    <p>When <c>format_temps</c> is called the first time, <c>City</c>
       gets the value <c>{moscow,{c,-10}}</c> and <c>Rest</c> is
-      the rest of the list. So we call the function
-      <c>print_temp(convert_to_celsius({moscow,{c,-10}}))</c>.</p>
-    <p>Here we see a function call as
+      the rest of the list. So the function
+      <c>print_temp(convert_to_celsius({moscow,{c,-10}}))</c> is called.</p>
+    <p>Here is a function call as
       <c>convert_to_celsius({moscow,{c,-10}})</c> as the argument to
-      the function <c>print_temp</c>. When we <em>nest</em> function
-      calls like this we execute (evaluate) them from the inside out.
-      I.e. we first evaluate <c>convert_to_celsius({moscow,{c,-10}})</c>
+      the function <c>print_temp</c>. When function calls are <em>nested</em>
+      like this, they execute (evaluate) from the inside out.
+      That is, first <c>convert_to_celsius({moscow,{c,-10}})</c> is evaluated,
       which gives the value <c>{moscow,{c,-10}}</c> as the temperature
-      is already in Celsius and then we evaluate
-      <c>print_temp({moscow,{c,-10}})</c>. The function
-      <c>convert_to_celsius</c> works in a similar way to
+      is already in Celsius. Then <c>print_temp({moscow,{c,-10}})</c>
+      is evaluated.
+      The function <c>convert_to_celsius</c> works in a similar way to
       the <c>convert_length</c> function in the previous example.</p>
     <p><c>print_temp</c> simply calls <c>io:format</c> in a similar way
-      to what has been described above. Note that ~-15w says to print
+      to what has been described above. Notice that ~-15w says to print
       the "term" with a field length (width) of 15 and left justify it.
-      (<seealso marker="stdlib:io#fwrite/1">io(3)</seealso>).</p>
-    <p>Now we call <c>format_temps(Rest)</c> with the rest of the list
+      (see the <seealso marker="stdlib:io#fwrite/1">io(3)</seealso>) manual page in STDLIB.</p>
+    <p>Now <c>format_temps(Rest)</c> is called with the rest of the list
       as an argument. This way of doing things is similar to the loop
-      constructs in other languages. (Yes, this is recursion, but don't
-      let that worry you). So the same <c>format_temps</c> function is
+      constructs in other languages. (Yes, this is recursion, but do not
+      let that worry you.) So the same <c>format_temps</c> function is
       called again, this time <c>City</c> gets the value
-      <c>{cape_town,{f,70}}</c> and we repeat the same procedure as
-      before. We go on doing this until the list becomes empty, i.e. [],
+      <c>{cape_town,{f,70}}</c> and the same procedure is repeated as
+      before. This is done until the list becomes empty, that is [],
       which causes the first clause <c>format_temps([])</c> to match.
       This simply returns (results in) the atom <c>ok</c>, so
       the program ends.</p>
   </section>
 
   <section>
-    <title>Matching, Guards and Scope of Variables</title>
-    <p>It could be useful to find the maximum and minimum temperature
+    <title>Matching, Guards, and Scope of Variables</title>
+    <p>It can be useful to find the maximum and minimum temperature
       in lists like this. Before extending the program to do this,
-      let's look at functions for finding the maximum value of
+      let us look at functions for finding the maximum value of
       the elements in a list:</p>
     <code type="none">
 -module(tut6).
@@ -706,53 +718,57 @@ list_max([Head|Rest], Result_so_far)  ->
 {ok,tut6}
 38> <input>tut6:list_max([1,2,3,4,5,7,4,3,2,1]).</input>
 7</pre>
-    <p>First note that we have two functions here with the same name
-      <c>list_max</c>. However each of these takes a different number
+    <p>First notice that two functions have the same name,
+      <c>list_max</c>. However, each of these takes a different number
       of arguments (parameters). In Erlang these are regarded as
-      completely different functions. Where we need to distinguish
-      between these functions we write <c>name/arity</c>, where
-      <c>name</c> is the name of the function and <c>arity</c> is
+      completely different functions. Where you need to distinguish
+      between these functions, you write Name/Arity, where
+      Name is the function name and Arity is
       the number of arguments, in this case <c>list_max/1</c> and
       <c>list_max/2</c>.</p>
-    <p>This is an example where we walk through a list "carrying" a
-      value with us, in this case <c>Result_so_far</c>.
+    <p>In this example you walk through a list "carrying" a
+      value, in this case <c>Result_so_far</c>.
       <c>list_max/1</c> simply assumes that the max value of the list
       is the head of the list and calls <c>list_max/2</c> with the rest
-      of the list and the value of the head of the list, in the above
-      this would be <c>list_max([2,3,4,5,7,4,3,2,1],1)</c>. If we tried
+      of the list and the value of the head of the list. In the above
+      this would be <c>list_max([2,3,4,5,7,4,3,2,1],1)</c>. If you tried
       to use <c>list_max/1</c> with an empty list or tried to use it
-      with something which isn't a list at all, we would cause an error.
-      Note that the Erlang philosophy is not to handle errors of this
+      with something that is not a list at all, you would cause an error.
+      Notice that the Erlang philosophy is not to handle errors of this
       type in the function they occur, but to do so elsewhere. More
       about this later.</p>
-    <p>In <c>list_max/2</c> we walk down the list and use <c>Head</c>
+    <p>In <c>list_max/2</c>, you walk down the list and use <c>Head</c>
       instead of <c>Result_so_far</c> when <c>Head</c> &gt;
-      <c>Result_so_far</c>. <c>when</c> is a special word we use before
-      the -&gt; in the function to say that we should only use this part
-      of the function if the test which follows is true. We call tests
-      of this type a <em>guard</em>. If the guard isn't true (we say
-      the guard fails), we try the next part of the function. In this
-      case if <c>Head</c> isn't greater than <c>Result_so_far</c> then
-      it must be smaller or equal to is, so we don't need a guard on
-      the next part of the function.</p>
-    <p>Some useful operators in guards are, &lt; less than, &gt;
-      greater than, == equal, &gt;= greater or equal, =&lt; less or
-      equal, /= not equal. (see the chapter
-      <seealso marker="doc/reference_manual:expressions">"Guard Sequences"</seealso> in the Erlang Reference Manual).</p>
-    <p>To change the above program to one which works out the minimum
-      value of the element in a list, all we would need to do is to
+      <c>Result_so_far</c>. <c>when</c> is a special word used before
+      the -&gt; in the function to say that you only use this part
+      of the function if the test that follows is true. A test
+      of this type is called <em>guard</em>. If the guard is false (that is,
+      the guard fails), the next part of the function is tried. In this
+      case, if <c>Head</c> is not greater than <c>Result_so_far</c>, then
+      it must be smaller or equal to it. This means that a guard on
+      the next part of the function is not needed.</p>
+    <p>Some useful operators in guards are:
+    </p><list type="bulleted"><item>&lt; less than</item>
+    <item>&gt; greater than</item>
+    <item>== equal</item>
+    <item>&gt;= greater or equal</item>
+    <item>=&lt; less or equal</item>
+    <item>/= not equal</item></list>
+    <p>(see <seealso marker="doc/reference_manual:expressions">Guard Sequences</seealso>).</p>
+    <p>To change the above program to one that works out the minimum
+      value of the element in a list, you only need to
       write &lt; instead of &gt;. (But it would be wise to change
-      the name of the function to <c>list_min</c> :-).</p>
-    <p>Remember that I mentioned earlier that a variable could only be
-      given a value once in its scope? In the above we see, for example,
-      that <c>Result_so_far</c> has been given several values. This is
-      OK since every time we call <c>list_max/2</c> we create a new
-      scope and one can regard the <c>Result_so_far</c> as a completely
+      the name of the function to <c>list_min</c>.)</p>
+    <p>Earlier it was mentioned that a variable can only be
+      given a value once in its scope. In the above you see
+      that <c>Result_so_far</c> is given several values. This is
+      OK since every time you call <c>list_max/2</c> you create a new
+      scope and one can regard <c>Result_so_far</c> as a
       different variable in each scope.</p>
     <p>Another way of creating and giving a variable a value is by using
-      the match operator = . So if I write <c>M = 5</c>, a variable
-      called <c>M</c> will be created and given the value 5. If, in
-      the same scope I then write <c>M = 6</c>, I'll get an error. Try
+      the match operator = . So if you write <c>M = 5</c>, a variable
+      called <c>M</c> is created with the value 5. If, in
+      the same scope, you then write <c>M = 6</c>, an error is returned. Try
       this out in the shell:</p>
     <pre>
 39> <input>M = 5.</input>
@@ -772,21 +788,21 @@ list_max([Head|Rest], Result_so_far)  ->
 paris
 45> <input>Y.</input>
 {f,28}</pre>
-    <p>Here we see that <c>X</c> gets the value <c>paris</c> and
+    <p>Here <c>X</c> gets the value <c>paris</c> and
       <c>Y</c><c>{f,28}</c>.</p>
-    <p>Of course if we try to do the same again with another city, we
-      get an error:</p>
+    <p>If you try to do the same again with another city,
+      an error is returned:</p>
     <pre>
 46> <input>{X, Y} = {london, {f, 36}}.</input>
 ** exception error: no match of right hand side value {london,{f,36}}</pre>
     <p>Variables can also be used to improve the readability of
-      programs, for example, in the <c>list_max/2</c> function above,
-      we could write:</p>
+      programs. For example, in function <c>list_max/2</c> above,
+      you can write:</p>
     <code type="none">
 list_max([Head|Rest], Result_so_far) when Head > Result_so_far ->
     New_result_far = Head,
     list_max(Rest, New_result_far);</code>
-    <p>which is possibly a little clearer.</p>
+    <p>This is possibly a little clearer.</p>
   </section>
 
   <section>
@@ -825,9 +841,9 @@ reverse([], Reversed_List) ->
 {ok,tut8}
 53> <input>tut8:reverse([1,2,3]).</input>
 [3,2,1]</pre>
-    <p>Consider how <c>Reversed_List</c> is built. It starts as [], we
-      then successively take off the heads of the list to be reversed
-      and add them to the the <c>Reversed_List</c>, as shown in
+    <p>Consider how <c>Reversed_List</c> is built. It starts as [],
+      then successively the heads are taken off of the list to be reversed
+      and added to the the <c>Reversed_List</c>, as shown in
       the following:</p>
     <code type="none">
 reverse([1|2,3], []) =>
@@ -841,14 +857,15 @@ reverse([3|[]], [2,1]) =>
 
 reverse([], [3,2,1]) =>
     [3,2,1]</code>
-    <p>The module <c>lists</c> contains a lot of functions for
-      manipulating lists, for example for reversing them, so before you
-      write a list manipulating function it is a good idea to check
-      that one isn't already written for you. (see
-      <seealso marker="stdlib:lists">lists(3)</seealso>).</p>
-    <p>Now lets get back to the cities and temperatures, but take a more
-      structured approach this time. First let's convert the whole list
-      to Celsius as follows and test the function:</p>
+    <p>The module <c>lists</c> contains many functions for
+      manipulating lists, for example, for reversing them. So before
+      writing a list-manipulating function it is a good idea to check
+      if one not already is written for you
+      (see the <seealso marker="stdlib:lists">lists(3)</seealso>
+      manual page in STDLIB).</p>
+    <p>Now let us get back to the cities and temperatures, but take a more
+      structured approach this time. First let us convert the whole list
+      to Celsius as follows:</p>
     <code type="none">
 -module(tut7).
 -export([format_temps/1]).
@@ -865,6 +882,7 @@ convert_list_to_c([City | Rest]) ->
 
 convert_list_to_c([]) ->
     [].</code>
+    <p>Test the function:</p>
     <pre>
 54> <input>c(tut7).</input>
 {ok, tut7}.
@@ -875,26 +893,26 @@ convert_list_to_c([]) ->
  {stockholm,{c,-4}},
  {paris,{c,-2.2222222222222223}},
  {london,{c,2.2222222222222223}}]</pre>
-    <p>Looking at this bit by bit:</p>
+    <p>Explanation:</p>
     <code type="none">
 format_temps(List_of_cities) ->
     convert_list_to_c(List_of_cities).</code>
-    <p>Here we see that <c>format_temps/1</c> calls
+    <p>Here <c>format_temps/1</c> calls
       <c>convert_list_to_c/1</c>. <c>convert_list_to_c/1</c> takes off
       the head of the <c>List_of_cities</c>, converts it to Celsius if
       needed. The | operator is used to add the (maybe) converted
       to the converted rest of the list:</p>
     <code type="none">
 [Converted_City | convert_list_to_c(Rest)];</code>
-    <p>or</p>
+    <p>or:</p>
     <code type="none">
 [City | convert_list_to_c(Rest)];</code>
-    <p>We go on doing this until we get to the end of the list (i.e.
+    <p>This is done until the end of the list is reached, that is,
       the list is empty:</p>
     <code type="none">
 convert_list_to_c([]) ->
     [].</code>
-    <p>Now we have converted the list, we add a function to print it:</p>
+    <p>Now when the list is converted, a function to print it is added:</p>
     <code type="none">
 -module(tut7).
 -export([format_temps/1]).
@@ -929,12 +947,12 @@ stockholm       -4 c
 paris           -2.2222222222222223 c
 london          2.2222222222222223 c
 ok</pre>
-    <p>We now have to add a function to find the cities with
-      the maximum and minimum temperatures. The program below isn't
-      the most efficient way of doing this as we walk through the list
+    <p>Now a function has to be added to find the cities with
+      the maximum and minimum temperatures. The following program is not
+      the most efficient way of doing this as you walk through the list
       of cities four times. But it is better to first strive for
       clarity and correctness and to make programs efficient only if
-      really needed.</p>
+      needed.</p>
     <code type="none"><![CDATA[
 -module(tut7).
 -export([format_temps/1]).
@@ -1004,8 +1022,8 @@ ok</pre>
   <section>
     <title>If and Case</title>
     <p>The function <c>find_max_and_min</c> works out the maximum and
-      minimum temperature. We have introduced a new construct here
-      <c>if</c>. If works as follows:</p>
+      minimum temperature. A new construct, <c>if</c>, is introduced here.
+      If works as follows:</p>
     <code type="none">
 if
     Condition 1 ->
@@ -1017,14 +1035,15 @@ if
     Condition 4 ->
         Action 4
 end</code>
-    <p>Note there is no ";" before <c>end</c>! Conditions are the same
-      as guards, tests which succeed or fail. Erlang starts at the top
-      until it finds a condition which succeeds and then it evaluates
+    <p>Notice that there is no ";" before <c>end</c>. Conditions do
+      the same as guards, that is, tests that succeed or fail. Erlang
+      starts at the top
+      and tests until it finds a condition that succeeds. Then it evaluates
       (performs) the action following the condition and ignores all
-      other conditions and action before the <c>end</c>. If no
-      condition matches, there will be a run-time failure. A condition
-      which always is succeeds is the atom, <c>true</c> and this is
-      often used last in an <c>if</c> meaning do the action following
+      other conditions and actions before the <c>end</c>. If no
+      condition matches, a run-time failure occurs. A condition
+      that always succeeds is the atom <c>true</c>. This is
+      often used last in an <c>if</c>, meaning, do the action following
       the <c>true</c> if all other conditions have failed.</p>
     <p>The following is a short program to show the workings of
       <c>if</c>.</p>
@@ -1040,10 +1059,10 @@ test_if(A, B) ->
         B == 6 ->
             io:format("B == 6~n", []),
             b_equals_6;
-        A == 2, B == 3 ->                      %i.e. A equals 2 and B equals 3
+        A == 2, B == 3 ->                      %That is A equals 2 and B equals 3
             io:format("A == 2, B == 3~n", []),
             a_equals_2_b_equals_3;
-        A == 1 ; B == 7 ->                     %i.e. A equals 1 or B equals 7
+        A == 1 ; B == 7 ->                     %That is A equals 1 or B equals 7
             io:format("A == 1 ; B == 7~n", []),
             a_equals_1_or_b_equals_7
     end.</code>
@@ -1069,19 +1088,19 @@ a_equals_1_or_b_equals_7
 66> <input>tut9:test_if(33, 33).</input>
 ** exception error: no true branch found when evaluating an if expression
      in function  tut9:test_if/2 (tut9.erl, line 5)</pre>
-    <p>Notice that <c>tut9:test_if(33,33)</c> did not cause any
-      condition to succeed so we got the run time error
-      <c>if_clause</c>, here nicely formatted by the shell. See the chapter
-      <seealso marker="doc/reference_manual:expressions">"Guard Sequences"</seealso> in the Erlang Reference Manual for details
-      of the many guard tests available. <c>case</c> is another
-      construct in Erlang. Recall that we wrote the
-      <c>convert_length</c> function as:</p>
+    <p>Notice that <c>tut9:test_if(33,33)</c> does not cause any
+      condition to succeed. This leads to the run time error
+      <c>if_clause</c>, here nicely formatted by the shell. See
+      <seealso marker="doc/reference_manual:expressions">Guard Sequences</seealso>
+      for details of the many guard tests available.</p>
+    <p><c>case</c> is another construct in Erlang. Recall that the
+      <c>convert_length</c> function was written as:</p>
     <code type="none">
 convert_length({centimeter, X}) ->
     {inch, X / 2.54};
 convert_length({inch, Y}) ->
     {centimeter, Y * 2.54}.</code>
-    <p>We could also write the same program as:</p>
+    <p>The same program can also be written as:</p>
     <code type="none">
 -module(tut10).
 -export([convert_length/1]).
@@ -1100,12 +1119,13 @@ convert_length(Length) ->
 {centimeter,15.24}
 69> <input>tut10:convert_length({centimeter, 2.5}).</input>
 {inch,0.984251968503937}</pre>
-    <p>Notice that both <c>case</c> and <c>if</c> have <em>return values</em>, i.e. in the above example <c>case</c> returned
+    <p>Both <c>case</c> and <c>if</c> have <em>return values</em>, that is,
+      in the above example <c>case</c> returned
       either <c>{inch,X/2.54}</c> or <c>{centimeter,Y*2.54}</c>.
       The behaviour of <c>case</c> can also be modified by using guards.
-      An example should hopefully clarify this. The following example
-      tells us the length of a month, given the year. We need to know
-      the year of course, since February has 29 days in a leap year.</p>
+      The following example clarifies this. It
+      tells us the length of a month, given the year.
+      The year must be known, since February has 29 days in a leap year.</p>
     <code type="none">
 -module(tut11).
 -export([month_length/2]).
@@ -1151,57 +1171,58 @@ month_length(Year, Month) ->
   </section>
 
   <section>
-    <title>Built In Functions (BIFs)</title>
-    <p>Built in functions BIFs are functions which for some reason is
-      built in to the Erlang virtual machine. BIFs often implement 
-      functionality that is impossible to implement in Erlang or is too
-      inefficient to implement in Erlang. Some BIFs can be called 
-      by use of the function name only but they are by default belonging
-      to the erlang module so for example the call to the BIF <c>trunc</c>
-      below is equivalent with a call to <c>erlang:trunc</c>.</p>
-    <p>As you can see, we first find out if a year is leap or not. If a
-      year is divisible by 400, it is a leap year. To find this out we
-      first divide the year by 400 and use the built in function
-      <c>trunc</c> (more later) to cut off any decimals. We then
-      multiply by 400 again and see if we get back the same value. For
-      example, year 2004:</p>
+    <title>Built-In Functions (BIFs)</title>
+    <p>BIFs are functions that for some reason are
+      built-in to the Erlang virtual machine. BIFs often implement
+      functionality that is impossible or is too
+      inefficient to implement in Erlang. Some BIFs can be called
+      using the function name only but they are by default belonging
+      to the <c>erlang</c> module. For example, the call to the
+      BIF <c>trunc</c>
+      below is equivalent to a call to <c>erlang:trunc</c>.</p>
+    <p>As shown, first it is checked if a year is leap. If a
+      year is divisible by 400, it is a leap year. To determine this,
+      first divide the year by 400 and use the BIF
+      <c>trunc</c> (more about this later) to cut off any decimals. Then
+      multiply by 400 again and see if the same value is returned again.
+      For example, year 2004:</p>
     <code type="none">
 2004 / 400 = 5.01
 trunc(5.01) = 5
 5 * 400 = 2000</code>
-    <p>and we can see that we got back 2000 which is not the same as
-      2004, so 2004 isn't divisible by 400. Year 2000:</p>
+    <p>2000 is not the same as 2004, so 2004 is not divisible by 400.
+    Year 2000:</p>
     <code type="none">
 2000 / 400 = 5.0
 trunc(5.0) = 5
 5 * 400 = 2000</code>
-    <p>so we have a leap year. The next two tests if the year is
-      divisible by 100 or 4 are done in the same way. The first
-      <c>if</c> returns <c>leap</c> or <c>not_leap</c> which lands up
-      in the variable <c>Leap</c>. We use this variable in the guard
-      for <c>feb</c> in the following <c>case</c> which tells us how
+    <p>That is, a leap year. The next two <c>trunc</c>-tests evaluate
+      if the year is divisible by 100 or 4 in the same way. The first
+      <c>if</c> returns <c>leap</c> or <c>not_leap</c>, which lands up
+      in the variable <c>Leap</c>. This variable is used in the guard
+      for <c>feb</c> in the following <c>case</c> that tells us how
       long the month is.</p>
-    <p>This example showed the use of <c>trunc</c>, an easier way would
-      be to use the Erlang operator <c>rem</c> which gives the remainder
-      after division. For example:</p>
+    <p>This example showed the use of <c>trunc</c>. It is easier
+      to use the Erlang operator <c>rem</c> that gives the remainder
+      after division, for example:</p>
     <pre>
 74> <input>2004 rem 400.</input>
 4</pre>
-    <p>so instead of writing</p>
+    <p>So instead of writing:</p>
     <code type="none">
 trunc(Year / 400) * 400 == Year ->
     leap;</code>
-    <p>we could write</p>
+    <p>it can be written:</p>
     <code type="none">
 Year rem 400 == 0 ->
     leap;</code>
-    <p>There are many other built in functions (BIF) such as
-      <c>trunc</c>. Only a few built in functions can be used in guards,
+    <p>There are many other BIFs such as
+      <c>trunc</c>. Only a few BIFs can be used in guards,
       and you cannot use functions you have defined yourself in guards.
-      (see the chapter
-      <seealso marker="doc/reference_manual:expressions">"Guard Sequences"</seealso> in the Erlang Reference Manual) (Aside for
-      advanced readers: This is to ensure that guards don't have side
-      effects). Let's play with a few of these functions in the shell:</p>
+      (see
+      <seealso marker="doc/reference_manual:expressions">Guard Sequences</seealso>)
+      (For advanced readers: This is to ensure that guards do not have side
+      effects.) Let us play with a few of these functions in the shell:</p>
     <pre>
 75> <input>trunc(5.6).</input>
 5
@@ -1219,7 +1240,7 @@ false
 true
 82> <input>is_tuple([paris, {c, 30}]).</input>
 false</pre>
-    <p>All the above can be used in guards. Now for some which can't be
+    <p>All of these can be used in guards. Now for some BIFs that cannot be
       used in guards:</p>
     <pre>
 83> <input>atom_to_list(hello).</input>
@@ -1228,22 +1249,22 @@ false</pre>
 goodbye
 85> <input>integer_to_list(22).</input>
 "22"</pre>
-    <p>The 3 BIFs above do conversions which would be difficult (or
+    <p>These three BIFs do conversions that would be difficult (or
       impossible) to do in Erlang.</p>
   </section>
 
   <section>
-    <title>Higher Order Functions (Funs)</title>
+    <title>Higher-Order Functions (Funs)</title>
     <p>Erlang, like most modern functional programming languages, has
-      higher order functions. We start with an example using the shell:</p>
+      higher-order functions. Here is an example using the shell:</p>
     <pre>
 86> <input>Xf = fun(X) -> X * 2 end.</input>
 #Fun&lt;erl_eval.5.123085357&gt;
 87> <input>Xf(5).</input>
 10</pre>
-    <p>What we have done here is to define a function which doubles
-      the value of number and assign this function to a variable. Thus
-      <c>Xf(5)</c> returned the value 10. Two useful functions when
+    <p>Here is defined a function that doubles
+      the value of a number and assigned this function to a variable. Thus
+      <c>Xf(5)</c> returns value 10. Two useful functions when
       working with lists are <c>foreach</c> and <c>map</c>, which are
       defined as follows:</p>
     <code type="none">
@@ -1259,17 +1280,16 @@ map(Fun, []) ->
     [].</code>
     <p>These two functions are provided in the standard module
       <c>lists</c>. <c>foreach</c> takes a list and applies a fun to
-      every element in the list, <c>map</c> creates a new list by
+      every element in the list. <c>map</c> creates a new list by
       applying a fun to every element in a list. Going back to
-      the shell, we start by using <c>map</c> and a fun to add 3 to
+      the shell, <c>map</c> is used and a fun to add 3 to
       every element of a list:</p>
     <pre>
 88> <input>Add_3 = fun(X) -> X + 3 end.</input>
 #Fun&lt;erl_eval.5.123085357&gt;
 89> <input>lists:map(Add_3, [1,2,3]).</input>
 [4,5,6]</pre>
-    <p>Now lets print out the temperatures in a list of cities (yet
-      again):</p>
+    <p>Let us (again) print the temperatures in a list of cities:</p>
     <pre>
 90> <input>Print_City = fun({City, {X, Temp}}) -> io:format("~-15w ~w ~w~n",</input>
 <input>[City, X, Temp]) end.</input>
@@ -1282,7 +1302,7 @@ stockholm       c -4
 paris           f 28
 london          f 36
 ok</pre>
-    <p>We will now define a fun which can be used to go through a list
+    <p>Let us now define a fun that can be used to go through a list
       of cities and temperatures and transform them all to Celsius.</p>
     <code type="none">
 -module(tut13).
@@ -1304,21 +1324,21 @@ convert_list_to_c(List) ->
  {stockholm,{c,-4}},
  {paris,{c,-2}},
  {london,{c,2}}]</pre>
-    <p>The <c>convert_to_c</c> function is the same as before, but we
-      use it as a fun:</p>
+    <p>The <c>convert_to_c</c> function is the same as before, but here
+      it is used as a fun:</p>
     <code type="none">
 lists:map(fun convert_to_c/1, List)</code>
-    <p>When we use a function defined elsewhere as a fun we can refer
-      to it as <c>Function/Arity</c> (remember that <c>Arity</c> =
-      number of arguments). So in the <c>map</c> call we write
-      <c>lists:map(fun convert_to_c/1, List)</c>. As you can see
+    <p>When a function defined elsewhere is used as a fun, it can be referred
+      to as <c>Function/Arity</c> (remember that <c>Arity</c> =
+      number of arguments). So in the <c>map</c>-call
+      <c>lists:map(fun convert_to_c/1, List)</c> is written. As shown,
       <c>convert_list_to_c</c> becomes much shorter and easier to
       understand.</p>
     <p>The standard module <c>lists</c> also contains a function
       <c>sort(Fun, List)</c> where <c>Fun</c> is a fun with two
-      arguments. This fun should return <c>true</c> if the the first
+      arguments. This fun returns <c>true</c> if the first
       argument is less than the second argument, or else <c>false</c>.
-      We add sorting to the <c>convert_list_to_c</c>:</p>
+      Sorting is added to the <c>convert_list_to_c</c>:</p>
     <code type="none"><![CDATA[
 -module(tut13).
 
@@ -1343,13 +1363,13 @@ convert_list_to_c(List) ->
  {paris,{c,-2}},
  {london,{c,2}},
  {cape_town,{c,21}}]</pre>
-    <p>In <c>sort</c> we use the fun:</p>
+    <p>In <c>sort</c> the fun is used:</p>
     <code type="none"><![CDATA[
 fun({_, {c, Temp1}}, {_, {c, Temp2}}) -> Temp1 < Temp2 end,]]></code>
-    <p>Here we introduce the concept of an <em>anonymous variable</em>
-      "_". This is simply shorthand for a variable which is going to
-      get a value, but we will ignore the value. This can be used
-      anywhere suitable, not just in fun's. <c><![CDATA[Temp1 < Temp2]]></c>
+    <p>Here the concept of an <em>anonymous variable</em>
+      "_" is introduced. This is simply shorthand for a variable that
+      gets a value, but the value is ignored. This can be used
+      anywhere suitable, not just in funs. <c><![CDATA[Temp1 < Temp2]]></c>
       returns <c>true</c> if <c>Temp1</c> is less than <c>Temp2</c>.</p>
   </section>
 </chapter>
diff --git a/system/doc/installation_guide/Makefile b/system/doc/installation_guide/Makefile
index 83210bd21f..a4ef6c9d7c 100644
--- a/system/doc/installation_guide/Makefile
+++ b/system/doc/installation_guide/Makefile
@@ -58,7 +58,8 @@ XML_FILES = \
 GENERATED_XML_FILES = \
 	INSTALL.xml \
 	INSTALL-CROSS.xml \
-	INSTALL-WIN32.xml
+	INSTALL-WIN32.xml \
+	OTP-PATCH-APPLY.xml
 
 # ----------------------------------------------------
 
@@ -73,7 +74,8 @@ REDIRECT_HTML_DIR = $(HTMLDIR)/source
 REDIRECT_HTML_FILES = \
 	$(REDIRECT_HTML_DIR)/INSTALL.html \
 	$(REDIRECT_HTML_DIR)/INSTALL-CROSS.html \
-	$(REDIRECT_HTML_DIR)/INSTALL-WIN32.html
+	$(REDIRECT_HTML_DIR)/INSTALL-WIN32.html \
+	$(REDIRECT_HTML_DIR)/OTP-PATCH-APPLY.html
 
 # ----------------------------------------------------
 # FLAGS 
diff --git a/system/doc/installation_guide/install-binary.xml b/system/doc/installation_guide/install-binary.xml
index af7dab6e44..ead4b19323 100644
--- a/system/doc/installation_guide/install-binary.xml
+++ b/system/doc/installation_guide/install-binary.xml
@@ -33,25 +33,23 @@
   </header>
   <section>
     <title>Windows</title>
+    <p>The system is delivered as a Windows Installer executable.
+    Get it from http://www.erlang.org/download.html</p>
 
     <section>
-      <title>Introduction</title>
-      <p>The system is delivered as a Windows Installer executable.
-        Get it from our <url href="http://www.erlang.org/download.html">download page</url>.</p>
-    </section>
-
-    <section>
-      <title>Installation</title>
-      <p>The installation procedure is is automated. Double-click the
+      <title>Installing</title>
+      <p>The installation procedure is automated. Double-click the
         <c>.exe</c> file icon and follow the instructions.</p>
     </section>
+
     <section>
-    <title>Verification</title>
+    <title>Verifying</title>
     <list type="bulleted">
       <item>
         <p>Start Erlang/OTP by double-clicking on the Erlang shortcut icon on the
           desktop.</p>
-        <p>Expect a command line window to pop up with an output looking something like this:</p>
+        <p>Expect a command-line window to pop up with an output looking
+	something like this:</p>
         <pre>
   Erlang/OTP 17 [erts-6.0] [64-bit] [smp:2:2]
 
@@ -59,12 +57,12 @@
   1></pre>
       </item>
       <item>
-        <p>Exit by entering the command <c>halt()</c>,</p>
+        <p>Exit by entering the command <c>halt()</c>.</p>
         <pre>
   2> <input>halt().</input></pre>
-        <p>which will close the Erlang/OTP shell. </p>
+        <p>This closes the Erlang/OTP shell.</p>
       </item>
     </list>
-  </section>
+    </section>
   </section>
 </chapter>
diff --git a/system/doc/installation_guide/part.xml b/system/doc/installation_guide/part.xml
index 02bf98db7c..5b1b3833cd 100644
--- a/system/doc/installation_guide/part.xml
+++ b/system/doc/installation_guide/part.xml
@@ -29,10 +29,12 @@
     <file>part.xml</file>
   </header>
   <description>
-    <p>How to install Erlang/OTP on UNIX or Windows.</p>
+    <marker id="installation guide"></marker>
+    <p>This section describes how to install Erlang/OTP on UNIX and Windows.</p>
   </description>
   <xi:include href="install-binary.xml"/>
   <xi:include href="INSTALL.xml"/>
   <xi:include href="INSTALL-CROSS.xml"/>
   <xi:include href="INSTALL-WIN32.xml"/>
-</part>
\ No newline at end of file
+  <xi:include href="OTP-PATCH-APPLY.xml"/>
+</part>
diff --git a/system/doc/installation_guide/xmlfiles.mk b/system/doc/installation_guide/xmlfiles.mk
index c443334cd7..a18c82bc25 100644
--- a/system/doc/installation_guide/xmlfiles.mk
+++ b/system/doc/installation_guide/xmlfiles.mk
@@ -20,4 +20,5 @@ INST_GUIDE_CHAPTER_FILES = \
 	install-binary.xml \
 	INSTALL.xml \
 	INSTALL-CROSS.xml \
-	INSTALL-WIN32.xml
+	INSTALL-WIN32.xml \
+	OTP-PATCH-APPLY.xml
diff --git a/system/doc/oam/oam_intro.xml b/system/doc/oam/oam_intro.xml
index f4f990393e..de4867ca16 100644
--- a/system/doc/oam/oam_intro.xml
+++ b/system/doc/oam/oam_intro.xml
@@ -28,241 +28,224 @@
     <rev>A</rev>
     <file>oam_intro.xml</file>
   </header>
-  <p>The operation and maintenance support in OTP consists of a
-    generic model for management subsystems in OTP, and some
-    components to be used in these subsystems.  This document
-    describes the model.
-    </p>
-  <p>The main idea in the model is that it is management protocol
-    independent.  Thus, it is not tied to any specific management
-    protocol.  An API is defined which can be used to write
-    adaptations for specific management protocols.
-    </p>
-  <p>Each OAM component in OTP is implemented as one sub application,
-    which can be included in a management application for the system.
-    Note that such a complete management application is not in the
-    scope of this generic functionality.  Examples illustrating how such an
-    application can be built are included however.
-    </p>
+  <marker id="oam principles"></marker>
+  <p>The Operation and Maintenance (OAM) support in OTP consists of a
+  generic model for management subsystems in OTP, and some components
+  to be used in these subsystems. This section describes the model.</p>
+
+  <p>The main idea in the model is that it is not tied to any specific
+  management protocol. An Application Programming Interface (API) is
+  defined, which can be used to write adaptations for specific
+  management protocols.</p>
+
+  <p>Each OAM component in OTP is implemented as one sub-application, which
+  can be included in a management application for the system. Notice that
+  such a complete management application is not in the scope of this
+  generic functionality. However, this section includes examples
+  illustrating how such an application can be built.</p>
 
   <section>
     <title>Terminology</title>
-    <p>The protocol independent architectural model on the network
-      level is the well-known <term id="Manager-Agent       model"><termdef>Client-Server model for management operations</termdef></term>.  This model is based on the client-server
-      principle, where the manager (client) sends <term id="requests"><termdef>A request is sent from a manager to an agent when it accesses management information.</termdef></term>to the
-      agent (server), the agent sends <term id="replies"><termdef>A reply is sent from the agent as a response to a request from a manager.</termdef></term>back to the manager.  There are two main
-      differences to the normal client-server model.  First, there are
-      usually a few managers that communicate with many agents; and
-      second, the agent may spontaneously send <term id="notifications"><termdef>A notification is sent spontaneously from an agent to a manager, e.g. an alarm.</termdef></term>to the
-      manager.  The picture below illustrates the idea.</p>
+    <p>The protocol-independent architectural model on the network level
+    is the well-known client-server model for management operations. This
+    model is based on the client-server principle, where the manager
+    (client) sends a request from a manager to an agent (server) when it
+    accesses management information. The agent sends a reply back to the
+    manager. There are two main differences to the normal
+    client-server model:</p>
+    <list type="bulleted">
+      <item><p>Usually a few managers communicate with many agents.</p></item>
+      <item><p>The agent can spontaneously send a notification, for example,
+      an alarm, to the manager.</p></item>
+    </list>
+    <p>The following picture illustrates the idea:</p>
+
     <image file="../oam/terminology.gif">
       <icaption>Terminology</icaption>
     </image>
-    <p>The manager is often referred to as the <term id="NMS"></term>, to
-      emphasize that it usually is realized as a program that presents
-      data to an operator.
-      </p>
-    <p>The agent is an entity that executes within a <term id="NE"></term>.
-      In OTP, the network element may be a distributed system, meaning
-      that the distributed system is managed as one entity.  Of
-      course, the agent may be configured to be able to run on one of
-      several nodes, making it a distributed OTP application.
-      </p>
-    <p>The management information is defined in an <term id="MIB"></term>.
-      It is a formal definition of which information the agent makes
-      available to the manager.  The manager accesses the MIB through
-      a management protocol, such as SNMP, CMIP, HTTP or CORBA.  Each
-      of these protocols have their own MIB definition language.  In
-      SNMP, it is a subset of ASN.1, in CMIP it is GDMO, in HTTP it is
-      implicit, and using CORBA, it is IDL.  Usually, the entities
-      defined in the MIB are called <term id="MO"></term>, although these
-      objects do not have to be objects in the OO way,for example, a simple
-      scalar variable defined in an MIB is called a Managed Object.
-      The Managed Objects are logical objects, not necessarily with a
-      one-to-one mapping to the resources.
-      </p>
+
+    <p>The manager is often referred to as the <em>Network Management
+    System (NMS)</em>, to emphasize that it usually is realized as a
+    program that presents data to an operator.</p>
+
+    <p>The agent is an entity that executes within a <em>Network
+    Element (NE)</em>. In OTP, the NE can be a distributed system,
+    meaning that the distributed system is managed as one entity.
+    Of course, the agent can be configured to be able to run on one
+    of several nodes, making it a distributed OTP application.</p>
+
+    <p>The management information is defined in a <em>Management
+    Information Base (MIB)</em>. It is a formal definition of which
+    information the agent makes available to the manager. The
+    manager accesses the MIB through a management protocol, such
+    as SNMP, CMIP, HTTP, or CORBA. Each protocol has its own MIB
+    definition language. In SNMP, it is a subset of ASN.1, in CMIP
+    it is GDMO, in HTTP it is implicit, and using CORBA, it is IDL.</p>
+
+    <p>Usually, the entities defined in the MIB are
+    called <em>Managed Objects (MOs)</em>, although they do not
+    have to be objects in the object-oriented way. For example,
+    a simple scalar variable defined in a MIB is called an MO. The
+    MOs are logical objects, not necessarily with a one-to-one
+    mapping to the resources.</p>
   </section>
 
   <section>
     <title>Model</title>
-    <p>In this section, the generic protocol independent model for use
-      within an OTP based network element is presented.  This model is
-      used by all operation and maintenance components, and may be
-      used by the applications.  The advantage of the model is that it
-      clearly separates the resources from the management protocol.
-      The resources do not need to be aware of which management
-      protocol is used to manage the system.  This makes it possible
-      to manage the same resources with different protocols.
-      </p>
-    <p>The different entities involved in this model are the <term id="agent"></term>which terminates the management protocol, and the
-      <term id="resources"></term>which is to be managed, i.e. the actual
-      application entities.  The resources should in general have no
-      knowledge of the management protocol used, and the agent should
-      have no knowledge of the managed resources.  This implies that
-      some sort of translation mechanism must be used, to translate
-      the management operations to operations on the resources.  This
-      translation mechanism is usually called
-      <em>instrumentation</em>, and the function that implements it is
-      called <term id="instrumentation function"></term>.  The
-      instrumentation functions are written for each combination of
-      management protocol and resource to be managed.  For example, if
-      an application is to be managed by SNMP and HTTP, two sets of
-      instrumentation functions are defined; one that maps SNMP
-      requests to the resources, and one that e.g. generates an HTML
-      page for some resources.
-      </p>
-    <p>When a manager makes a request to the agent, we have the
-      following picture:</p>
+    <p>This section presents the generic protocol-independent model
+    for use within an OTP-based NE. This model is used by
+    all OAM components and can be used by the applications. The
+    advantage of the model is that it clearly separates the
+    resources from the management protocol. The resources do not
+    need to be aware of which management protocol is used to manage
+    the system. The same resources can therefore be managed with
+    different protocols.</p>
+
+    <p>The entities involved in this model are the agent, which
+    terminates the management protocol, and the resources, which
+    is to be managed, that is, the actual application entities.
+    The resources should in general have no knowledge of the
+    management protocol used, and the agent should have no
+    knowledge of the managed resources. This implies that a
+    translation mechanism is needed, to translate the management
+    operations to operations on the resources. This translation
+    mechanism is usually called <em>instrumentation</em> and the
+    function that implements it is called <em>instrumentation
+    function</em>. The instrumentation functions are written for
+    each combination of management protocol and resource to be
+    managed. For example, if an application is to be managed by
+    SNMP and HTTP, two sets of instrumentation functions are
+    defined; one that maps SNMP requests to the resources, and
+    one that, for example, generates an HTML page for some
+    resources.</p>
+
+    <p>When a manager makes a request to the agent, the following
+    illustrates the situation:</p>
+
     <image file="../oam/snmp_model_1.gif">
-      <icaption>Request to an agent by a manager</icaption>
+      <icaption>Request to An Agent by a Manager</icaption>
     </image>
-    <p>Note that the mapping between instrumentation function and
-      resource is not necessarily 1-1.  It is also possible to write
-      one instrumentation function for each resource, and use that
-      function from different protocols.
-      </p>
-    <p>The agent receives a request and maps this request to calls to
-      one or several instrumentation functions.  The instrumentation
-      functions perform operations on the resources to implement the
-      semantics associated with the managed object.
-      </p>
-    <p>For example, a system that is managed with SNMP and HTTP may be
-      structured in the following way:</p>
+
+    <p>The mapping between an instrumentation function and a
+    resource is not necessarily 1-1. It is also possible to write
+    one instrumentation function for each resource, and use that
+    function from different protocols.</p>
+
+    <p>The agent receives a request and maps it to calls to one or
+    more instrumentation functions. These functions perform
+    operations on the resources to implement the semantics
+    associated with the MO.</p>
+
+    <p>For example, a system that is managed with SNMP and HTTP
+    can be structured as follows:</p>
+
     <image file="../oam/snmp_model_2.gif">
-      <icaption>Structure of a system managed with SNMP and HTTP</icaption>
+      <icaption>Structure of a System Managed with SNMP and HTTP</icaption>
     </image>
-    <p>The resources may send notifications to the manager as well.
-      Examples of notifications are events and alarms.  There is a
-      need for the resource to generate protocol independent
-      notifications.  The following picture illustrates how this is
-      achieved:</p>
+
+    <p>The resources can send notifications to the manager as well.
+    Examples of notifications are events and alarms. The resource
+    needs to generate protocol-independent notifications.
+    The following picture illustrates how this is achieved:</p>
+
     <image file="../oam/snmp_model_3.gif">
-      <icaption>Notification handling</icaption>
+      <icaption>Notification Handling</icaption>
     </image>
-    <p>The main idea is that the resource sends the notfications as
-      Erlang terms to a dedicated <c>gen_event</c> process.  Into this
-      process, handlers for the different management protocols are
-      installed.  When an event is received by this process, it is
-      forwarded to each installed handler.  The handlers are
-      responsible for translating the event into a notification to be
-      sent over the management protocol.  For example, a handler for
-      SNMP would translate each event into an SNMP trap.
-      </p>
+
+    <p>The main idea is that the resource sends the notifications as
+    Erlang terms to a dedicated <c>gen_event</c> process. Into this
+    process, handlers for the different management protocols are
+    installed. When an event is received by this process, it is
+    forwarded to each installed handler. The handlers are
+    responsible for translating the event into a notification to be
+    sent over the management protocol. For example, a handler for
+    SNMP translates each event into an SNMP trap.</p>
   </section>
 
   <section>
-    <title>SNMP based OAM</title>
-    <p>For all OAM components, SNMP adaptations are provided.  Other
-      adaptations may be defined in the future.
-      </p>
+    <title>SNMP-Based OAM</title>
+    <p>For all OAM components, SNMP adaptations are provided. Other
+    adaptations might be defined in the future.</p>
+
     <p>The OAM components, and some other OTP applications, define
-      SNMP MIBs.  All these MIBs are written in SNMPv2 SMI syntax, as
-      defined in RFC1902.  For convenience we also deliver the SNMPv1
-      SMI equivalent.  All MIBs are designed to be v1/v2 compatible,
-      i.e. the v2 MIBs do not use any construct not available in v1.
-      </p>
+    SNMP MIBs. These MIBs are written in SNMPv2 SMI syntax, as
+    defined in RFC 1902. For convenience we also deliver the SNMPv1
+    SMI equivalent. All MIBs are designed to be v1/v2 compatible,
+    that is, the v2 MIBs do not use any construct not available in
+    v1.</p>
 
     <section>
-      <title>MIB structure</title>
-      <p>The top-level OTP MIB is called <c>OTP-REG</c>, and it is
-        included in the <c>sasl</c> application.  All other OTP mibs
-        import some objects from this MIB.
-        </p>
-      <p>Each MIB is contained in one application.  The MIB text files
-        are stored under <c><![CDATA[mibs/<MIB>.mib]]></c> in the application
-        directory. The generated <c>.hrl</c> files with constant
-        declarations are stored under <c><![CDATA[include/<MIB>.hrl]]></c>, and
-        the compiled MIBs are stored under
-        <c><![CDATA[priv/mibs/<MIB>.bin]]></c>.  For example, the <c>OTP-MIB</c>
-        is included in the <c>sasl</c> application:
-        </p>
+      <title>MIB Structure</title>
+      <p>The top-level OTP MIB is called <c>OTP-REG</c> and it is
+      included in the <c>sasl</c> application. All other OTP MIBs
+      import some objects from this MIB.</p>
+
+      <p>Each MIB is contained in one application. The MIB text
+      files are stored under <c><![CDATA[mibs/<MIB>.mib]]></c> in
+      the application directory. The generated <c>.hrl</c> files
+      with constant declarations are stored under
+      <c><![CDATA[include/<MIB>.hrl]]></c>, and the compiled MIBs
+      are stored under <c><![CDATA[priv/mibs/<MIB>.bin]]></c>.
+      For example, the <c>OTP-MIB</c> is included in the
+      <c>sasl</c> application:</p>
+
       <code type="none">
 sasl-1.3/mibs/OTP-MIB.mib
-         include/OTP-MIB.hrl
-         priv/mibs/OTP-MIB.bin</code>
-      <p>An application that needs to IMPORT this mib into another
-        MIB, should use the <c>il</c> option to the snmp mib compiler:
-        </p>
+include/OTP-MIB.hrl
+priv/mibs/OTP-MIB.bin</code>
+
+      <p>An application that needs to import this MIB into another
+      MIB is to use the <c>il</c> option to the SNMP MIB compiler:</p>
+
       <code type="none">
 snmp:c("MY-MIB", [{il, ["sasl/priv/mibs"]}]).</code>
+
       <p>If the application needs to include the generated
-        <c>.hrl</c> file, it should use the <c>-include_lib</c>
-        directive to the Erlang compiler.
-        </p>
+      <c>.hrl</c> file, it is to use the <c>-include_lib</c>
+      directive to the Erlang compiler:</p>
+
       <code type="none">
 -module(my_mib).
-
 -include_lib("sasl/include/OTP-MIB.hrl").</code>
-      <p>The following MIBs are defined in the OTP system:
-        </p>
-      <taglist>
-        <tag>OTP-REG  (sasl)</tag>
-        <item>
-          <p>This MIB contains the top-level OTP registration
-            objects, used by all other MIBs.
-            </p>
-        </item>
-        <tag>OTP-TC  (sasl)</tag>
-        <item>
-          <p>This MIB contains the general Textual Conventions,
-            which can be used by any other MIB.
-            </p>
-        </item>
-        <tag>OTP-MIB  (sasl)</tag>
-        <item>
-          <p>This MIB contains objects for instrumentation of the
-            Erlang nodes, the Erlang machines and the applications in
-            the system.
-            </p>
-        </item>
-        <tag>OTP-OS-MON-MIB  (os_mon)</tag>
-        <item>
-          <p>This MIB contains objects for instrumentation of disk,
-            memory and cpu usage of the nodes in the system.
-            </p>
-        </item>
-        <tag>OTP-SNMPEA-MIB  (snmp)</tag>
-        <item>
-          <p>This MIB contains objects for instrumentation and
-            control of the extensible snmp agent itself.  Note that
-            the agent also implements the standard SNMPv2-MIB (or v1
-            part of MIB-II, if SNMPv1 is used).
-            </p>
-        </item>
-        <tag>OTP-EVA-MIB  (eva)</tag>
-        <item>
-          <p>This MIB contains objects for instrumentation and
-            control of the events and alarms in the system.
-            </p>
-        </item>
-        <tag>OTP-LOG-MIB  (eva)</tag>
-        <item>
-          <p>This MIB contains objects for instrumentation and
-            control of the logs and FTP transfer of logs.
-            </p>
-        </item>
-        <tag>OTP-EVA-LOG-MIB  (eva)</tag>
-        <item>
-          <p>This MIB contains objects for instrumentation and
-            control of the events and alarm logs in the system.
-            </p>
-        </item>
-        <tag>OTP-SNMPEA-LOG-MIB  (eva)</tag>
-        <item>
-          <p>This MIB contains objects for instrumentation and
-            control of the snmp audit trail log in the system.
-            </p>
-        </item>
-      </taglist>
+
+      <p>The following MIBs are defined in the OTP system:</p>
+      <list type="bulleted">
+	<item><p><c>OTP-REG)</c> (in <c>sasl</c>) contains the top-level
+	OTP registration objects, used by all other MIBs.</p></item>
+	<item><p><c>OTP-TC</c> (in <c>sasl</c>) contains the general
+	Textual Conventions, which can be used by any other MIB.</p></item>
+	<item><p><c>OTP-MIB</c> (in <c>sasl</c>) contains objects for
+	instrumentation of the Erlang nodes, the Erlang machines,
+	and the applications in the system.</p></item>
+	<item><p><c>OTP-OS-MON-MIB</c> (in <c>oc_mon</c>) contains
+	objects for instrumentation of disk, memory, and CPU use
+	of the nodes in the system.</p></item>
+	<item><p><c>OTP-SNMPEA-MIB</c> (in <c>snmp</c>)
+	contains objects for instrumentation and control of the extensible
+	SNMP agent itself. The agent also implements the standard SNMPv2-MIB
+	(or v1 part of MIB-II, if SNMPv1 is used).</p></item>
+	<item><p><c>OTP-EVA-MIB</c> (in <c>eva</c>) contains objects
+	for instrumentation and control of the events and alarms in
+	the system.</p></item>
+	<item><p><c>OTP-LOG-MIB</c> (in <c>eva</c>) contains objects
+	for instrumentation and control of the logs and FTP transfer of
+	logs.</p></item>
+	<item><p><c>OTP-EVA-LOG-MIB</c> (in <c>eva</c>) contains objects
+	for instrumentation and control of the events and alarm logs
+	in the system.</p></item>
+	<item><p><c>OTP-SNMPEA-LOG-MIB</c> (in <c>eva</c>) contains
+	objects for instrumentation and control of the SNMP audit
+	trail log in the system.</p></item>
+      </list>
+
       <p>The different applications use different strategies for
-        loading the MIBs into the agent.  Some MIB implementations are
-        code-only, while others need a server.  One way, used by the
-        code-only mib implementations, is for the user to call a
-        function such as <c>otp_mib:init(Agent)</c> to load the MIB,
-        and <c>otp_mib:stop(Agent)</c> to unload the MIB.  See the
-        application manual page for each application for a description
-        of how to load each MIB.
-        </p>
+      loading the MIBs into the agent. Some MIB implementations are
+      code-only, while others need a server. One way, used by the
+      code-only MIB implementations, is for the user to call a
+      function such as <c>otp_mib:init(Agent)</c> to load the MIB,
+      and <c>otp_mib:stop(Agent)</c> to unload the MIB. See the
+      manual page for each application for a description of how
+      to load each MIB.</p>
     </section>
   </section>
 </chapter>
diff --git a/system/doc/programming_examples/bit_syntax.xml b/system/doc/programming_examples/bit_syntax.xml
index fb321c1ba9..f97f171a69 100644
--- a/system/doc/programming_examples/bit_syntax.xml
+++ b/system/doc/programming_examples/bit_syntax.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -31,62 +31,64 @@
 
   <section>
     <title>Introduction</title>
-    <p>In Erlang a Bin is used for constructing binaries and matching
+    <p>In Erlang, a Bin is used for constructing binaries and matching
       binary patterns. A Bin is written with the following syntax:</p>
     <code type="none"><![CDATA[
       <<E1, E2, ... En>>]]></code>
-    <p>A Bin is a low-level sequence of bits or bytes. The purpose of a Bin is
-      to be able to, from a high level, construct a binary,</p>
+    <p>A Bin is a low-level sequence of bits or bytes.
+    The purpose of a Bin is to enable construction of binaries:</p>
     <code type="none"><![CDATA[
 Bin = <<E1, E2, ... En>>]]></code>
-    <p>in which case all elements must be bound, or to match a binary,</p>
+    <p>All elements must be bound. Or match a binary:</p>
     <code type="none"><![CDATA[
 <<E1, E2, ... En>> = Bin ]]></code>
-    <p>where <c>Bin</c> is bound, and where the elements are bound or
+    <p>Here, <c>Bin</c> is bound and the elements are bound or
       unbound, as in any match.</p>
-    <p>In R12B, a Bin need not consist of a whole number of bytes.</p>
+    <p>Since Erlang R12B, a Bin does not need to consist of a whole number of bytes.</p>
 
     <p>A <em>bitstring</em> is a sequence of zero or more bits, where
-    the number of bits doesn't need to be divisible by 8. If the number
+    the number of bits does not need to be divisible by 8. If the number
     of bits is divisible by 8, the bitstring is also a binary.</p>
     <p>Each element specifies a certain <em>segment</em> of the bitstring.
       A segment is a set of contiguous bits of the binary (not
       necessarily on a byte boundary). The first element specifies
       the initial segment, the second element specifies the following
-      segment etc.</p>
-    <p>The following examples illustrate how binaries are constructed
+      segment, and so on.</p>
+    <p>The following examples illustrate how binaries are constructed,
       or matched, and how elements and tails are specified.</p>
 
     <section>
       <title>Examples</title>
-      <p><em>Example 1: </em>A binary can be constructed from a set of
+      <p><em>Example 1:</em> A binary can be constructed from a set of
         constants or a string literal:</p>
       <code type="none"><![CDATA[
 Bin11 = <<1, 17, 42>>,
 Bin12 = <<"abc">>]]></code>
-      <p>yields binaries of size 3; <c>binary_to_list(Bin11)</c>
-        evaluates to <c>[1, 17, 42]</c>, and
-        <c>binary_to_list(Bin12)</c> evaluates to <c>[97, 98, 99]</c>.</p>
-      <p><em>Example 2: </em>Similarly, a binary can be constructed
+      <p>This gives two binaries of size 3, with the following evaluations:</p>
+	<list type="bulleted">
+       <item><c>binary_to_list(Bin11)</c> evaluates to <c>[1, 17, 42]</c>.</item>
+       <item><c>binary_to_list(Bin12)</c> evaluates to <c>[97, 98, 99]</c>.</item>
+     </list>
+      <p><em>Example 2:</em>Similarly, a binary can be constructed
         from a set of bound variables:</p>
       <code type="none"><![CDATA[
 A = 1, B = 17, C = 42,
 Bin2 = <<A, B, C:16>>]]></code>
-      <p>yields a binary of size 4, and <c>binary_to_list(Bin2)</c>
-        evaluates to <c>[1, 17, 00, 42]</c> too. Here we used a
-        <em>size expression</em> for the variable <c>C</c> in order to
+      <p>This gives a binary of size 4.
+      Here, a <em>size expression</em> is used for the variable <c>C</c> to
         specify a 16-bits segment of <c>Bin2</c>.</p>
-      <p><em>Example 3: </em>A Bin can also be used for matching: if
+	<p><c>binary_to_list(Bin2)</c> evaluates to <c>[1, 17, 00, 42]</c>.</p>
+      <p><em>Example 3:</em> A Bin can also be used for matching.
         <c>D</c>, <c>E</c>, and <c>F</c> are unbound variables, and
-        <c>Bin2</c> is bound as in the former example,</p>
+        <c>Bin2</c> is bound, as in Example 2:</p>
       <code type="none"><![CDATA[
 <<D:16, E, F/binary>> = Bin2]]></code>
-      <p>yields <c>D = 273</c>, <c>E = 00</c>, and F binds to a binary
+      <p>This gives <c>D = 273</c>, <c>E = 00</c>, and F binds to a binary
         of size 1: <c>binary_to_list(F) = [42]</c>.</p>
       <p><em>Example 4:</em> The following is a more elaborate example
-        of matching, where <c>Dgram</c> is bound to the consecutive
-        bytes of an IP datagram of IP protocol version 4, and where we
-        want to extract the header and the data of the datagram:</p>
+        of matching. Here, <c>Dgram</c> is bound to the consecutive
+        bytes of an IP datagram of IP protocol version 4. The ambition is
+      to extract the header and the data of the datagram:</p>
       <code type="none"><![CDATA[
 -define(IP_VERSION, 4).
 -define(IP_MIN_HDR_LEN, 5).
@@ -102,53 +104,59 @@ case Dgram of
         <<Opts:OptsLen/binary,Data/binary>> = RestDgram,
     ...
 end.]]></code>
-      <p>Here the segment corresponding to the <c>Opts</c> variable
-        has a <em>type modifier</em> specifying that <c>Opts</c> should
+      <p>Here, the segment corresponding to the <c>Opts</c> variable
+        has a <em>type modifier</em>, specifying that <c>Opts</c> is to
         bind to a binary. All other variables have the default type
         equal to unsigned integer.</p>
-      <p>An IP datagram header is of variable length, and its length -
-        measured in the number of 32-bit words - is given in
-        the segment corresponding to <c>HLen</c>, the minimum value of
-        which is 5. It is the segment corresponding to <c>Opts</c>
-        that is variable: if <c>HLen</c> is equal to 5, <c>Opts</c>
-        will be an empty binary.</p>
+      <p>An IP datagram header is of variable length. This length is
+        measured in the number of 32-bit words and is given in
+        the segment corresponding to <c>HLen</c>. The minimum value of
+        <c>HLen</c> is 5. It is the segment corresponding to <c>Opts</c>
+        that is variable, so if <c>HLen</c> is equal to 5, <c>Opts</c>
+        becomes an empty binary.</p>
       <p>The tail variables <c>RestDgram</c> and <c>Data</c> bind to
-        binaries, as all tail variables do. Both may bind to empty
+        binaries, as all tail variables do. Both can bind to empty
         binaries.</p>
-      <p>If the first 4-bits segment of <c>Dgram</c> is not equal to
-        4, or if <c>HLen</c> is less than 5, or if the size of
-        <c>Dgram</c> is less than <c>4*HLen</c>, the match of
-        <c>Dgram</c> fails.</p>
+	<p>The match of <c>Dgram</c> fails if one of the following occurs:</p>
+	<list type="bulleted">
+       <item>The first 4-bits segment of <c>Dgram</c> is not equal to 4.</item>
+       <item><c>HLen</c> is less than 5.</item>
+       <item>The size of <c>Dgram</c> is less than <c>4*HLen</c>.</item>
+     </list>
     </section>
   </section>
 
   <section>
-    <title>A Lexical Note</title>
-    <p>Note that "<c><![CDATA[B=<<1>>]]></c>" will be interpreted as
+    <title>Lexical Note</title>
+    <p>Notice that "<c><![CDATA[B=<<1>>]]></c>" will be interpreted as
       "<c><![CDATA[B =< <1>>]]></c>", which is a syntax error.
-      The correct way to write the expression is
-      "<c><![CDATA[B = <<1>>]]></c>".</p>
+      The correct way to write the expression is:
+      <c><![CDATA[B = <<1>>]]></c>.</p>
   </section>
 
   <section>
     <title>Segments</title>
     <p>Each segment has the following general syntax:</p>
     <p><c>Value:Size/TypeSpecifierList</c></p>
-    <p>Both the <c>Size</c> and the <c>TypeSpecifier</c> or both may be
-      omitted; thus the following variations are allowed:</p>
-    <p><c>Value</c></p>
-    <p><c>Value:Size</c></p>
-    <p><c>Value/TypeSpecifierList</c></p>
-    <p>Default values will be used for missing specifications.
-      The default values are described in the section
+    <p>The <c>Size</c> or the <c>TypeSpecifier</c>, or both, can be
+      omitted. Thus, the following variants are allowed:</p>
+      <list type="bulleted">
+       <item><c>Value</c></item>
+       <item><c>Value:Size</c></item>
+       <item><c>Value/TypeSpecifierList</c></item>
+     </list>
+    <p>Default values are used when specifications are missing.
+      The default values are described in
       <seealso marker="#Defaults">Defaults</seealso>.</p>
-    <p>Used in binary construction, the <c>Value</c> part is any
-      expression. Used in binary matching, the <c>Value</c> part must
-      be a literal or variable. You can read more about
-      the <c>Value</c> part in the section about constructing
-      binaries and matching binaries.</p>
+    <p>The <c>Value</c> part is any expression, when used in binary construction.
+      Used in binary matching, the <c>Value</c> part must
+      be a literal or a variable. For more information about
+      the <c>Value</c> part, see
+      <seealso marker="#Constructing Binaries and Bitstrings">Constructing Binaries and Bitstrings</seealso>
+      and
+      <seealso marker="#Matching Binaries">Matching Binaries</seealso>.</p>
     <p>The <c>Size</c> part of the segment multiplied by the unit in
-      the <c>TypeSpecifierList</c> (described below) gives the number
+      <c>TypeSpecifierList</c> (described later) gives the number
       of bits for the segment. In construction, <c>Size</c> is any
       expression that evaluates to an integer. In matching,
       <c>Size</c> must be a constant expression or a variable.</p>
@@ -160,22 +168,22 @@ end.]]></code>
       <c>binary</c>.</item>
       <tag>Signedness</tag>
       <item>The signedness specification can be either <c>signed</c>
-       or <c>unsigned</c>. Note that signedness only matters for
+       or <c>unsigned</c>. Notice that signedness only matters for
        matching.</item>
       <tag>Endianness</tag>
       <item>The endianness specification can be either <c>big</c>,
       <c>little</c>, or <c>native</c>. Native-endian means that
-       the endian will be resolved at load time to be either
+       the endian is resolved at load time, to be either
        big-endian or little-endian, depending on what is "native"
        for the CPU that the Erlang machine is run on.</item>
       <tag>Unit</tag>
       <item>The unit size is given as <c>unit:IntegerLiteral</c>.
-       The allowed range is 1-256. It will be multiplied by
+       The allowed range is 1-256. It is multiplied by
        the <c>Size</c> specifier to give the effective size of
-       the segment. In R12B, the unit size specifies the alignment
-       for binary segments without size (examples will follow).</item>
+       the segment. Since Erlang R12B, the unit size specifies the alignment
+       for binary segments without size.</item>
     </taglist>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <code type="none">
 X:4/little-signed-integer-unit:8</code>
     <p>This element has a total size of 4*8 = 32 bits, and it contains
@@ -184,13 +192,14 @@ X:4/little-signed-integer-unit:8</code>
 
   <section>
     <title>Defaults</title>
-    <p><marker id="Defaults"></marker>The default type for a segment is integer. The default
+    <p><marker id="Defaults"></marker>The default type for
+     a segment is integer. The default
       type does not depend on the value, even if the value is a
-      literal. For instance, the default type in '<c><![CDATA[<<3.14>>]]></c>' is
+      literal. For example, the default type in <c><![CDATA[<<3.14>>]]></c> is
       integer, not float.</p>
     <p>The default <c>Size</c> depends on the type. For integer it is
       8. For float it is 64. For binary it is all of the binary. In
-      matching, this default value is only valid for the very last
+      matching, this default value is only valid for the last
       element. All other binary elements in matching must have a size
       specification.</p>
     <p>The default unit depends on the the type. For <c>integer</c>,
@@ -201,61 +210,60 @@ X:4/little-signed-integer-unit:8</code>
 
   <section>
     <title>Constructing Binaries and Bitstrings</title>
+    <marker id="Constructing Binaries and Bitstrings"></marker>
     <p>This section describes the rules for constructing binaries using
       the bit syntax. Unlike when constructing lists or tuples,
       the construction of a binary can fail with a <c>badarg</c>
       exception.</p>
     <p>There can be zero or more segments in a binary to be
-      constructed. The expression '<c><![CDATA[<<>>]]></c>' constructs a zero
+      constructed. The expression <c><![CDATA[<<>>]]></c> constructs a zero
       length binary.</p>
     <p>Each segment in a binary can consist of zero or more bits.
       There are no alignment rules for individual segments of type
       <c>integer</c> and <c>float</c>. For binaries and bitstrings
       without size, the unit specifies the alignment. Since the default
       alignment for the <c>binary</c> type is 8, the size of a binary
-      segment must be a multiple of 8 bits (i.e. only whole bytes).
-      Example:</p>
+      segment must be a multiple of 8 bits, that is, only whole bytes.</p>
+      <p><em>Example:</em></p>
     <code type="none"><![CDATA[
 <<Bin/binary,Bitstring/bitstring>>]]></code>
     <p>The variable <c>Bin</c> must contain a whole number of bytes,
     because the <c>binary</c> type defaults to <c>unit:8</c>.
-    A <c>badarg</c> exception will be generated if <c>Bin</c> would
-    consist of (for instance) 17 bits.</p>
+    A <c>badarg</c> exception is generated if <c>Bin</c>
+    consist of, for example, 17 bits.</p>
 
-    <p>On the other hand, the variable <c>Bitstring</c> may consist of
-    any number of bits, for instance 0, 1, 8, 11, 17, 42, and so on,
-    because the default <c>unit</c> for bitstrings is 1.</p>
+    <p>The <c>Bitstring</c> variable can consist of
+    any number of bits, for example, 0, 1, 8, 11, 17, 42, and so on.
+    This is because the default <c>unit</c> for bitstrings is 1.</p>
 
-    <warning><p>For clarity, it is recommended not to change the unit
-    size for binaries, but to use <c>binary</c> when you need byte
-    alignment, and <c>bitstring</c> when you need bit alignment.</p></warning>
+    <p>For clarity, it is recommended not to change the unit
+    size for binaries. Instead, use <c>binary</c> when you need byte alignment
+    and <c>bitstring</c> when you need bit alignment.</p>
 
-    <p>The following example</p>
+    <p>The following example successfully constructs a bitstring of 7 bits,
+      provided that all of X and Y are integers:</p>
     <code type="none"><![CDATA[
 <<X:1,Y:6>>]]></code>
-    <p>will successfully construct a bitstring of 7 bits.
-      (Provided that all of X and Y are integers.)</p>
-    <p>As noted earlier, segments have the following general syntax:</p>
+    <p>As mentioned earlier, segments have the following general syntax:</p>
     <p><c>Value:Size/TypeSpecifierList</c></p>
     <p>When constructing binaries, <c>Value</c> and <c>Size</c> can be
       any Erlang expression. However, for syntactical reasons, both
       <c>Value</c> and <c>Size</c> must be enclosed in parenthesis if
       the expression consists of anything more than a single literal
-      or variable. The following gives a compiler syntax error:</p>
+      or a variable. The following gives a compiler syntax error:</p>
     <code type="none"><![CDATA[
 <<X+1:8>>]]></code>
-    <p>This expression must be rewritten to</p>
+    <p>This expression must be rewritten into the following,
+    to be accepted by the compiler:</p>
     <code type="none"><![CDATA[
 <<(X+1):8>>]]></code>
-    <p>in order to be accepted by the compiler.</p>
 
     <section>
       <title>Including Literal Strings</title>
-      <p>As syntactic sugar, an literal string may be written instead
-        of a element.</p>
+      <p>A literal string can be written instead of an element:</p>
       <code type="none"><![CDATA[
 <<"hello">>]]></code>
-      <p>which is syntactic sugar for</p>
+      <p>This is syntactic sugar for the following:</p>
       <code type="none"><![CDATA[
 <<$h,$e,$l,$l,$o>>]]></code>
     </section>
@@ -263,29 +271,30 @@ X:4/little-signed-integer-unit:8</code>
 
   <section>
     <title>Matching Binaries</title>
-    <p>This section describes the rules for matching binaries using
+    <marker id="Matching Binaries"></marker>
+    <p>This section describes the rules for matching binaries, using
       the bit syntax.</p>
     <p>There can be zero or more segments in a binary pattern.
-      A binary pattern can occur in every place patterns are allowed,
-      also inside other patterns. Binary patterns cannot be nested.</p>
-    <p>The pattern '<c><![CDATA[<<>>]]></c>' matches a zero length binary.</p>
-    <p>Each segment in a binary can consist of zero or more bits.</p>
-    <p>A segment of type <c>binary</c> must have a size evenly
-      divisible by 8 (or divisible by the unit size, if the unit size has been changed).</p>
-    <p>A segment of type <c>bitstring</c> has no restrictions on the size.</p>
-    <p>As noted earlier, segments have the following general syntax:</p>
+      A binary pattern can occur wherever patterns are allowed,
+      including inside other patterns. Binary patterns cannot be nested.
+      The pattern <c><![CDATA[<<>>]]></c> matches a zero length binary.</p>
+    <p>Each segment in a binary can consist of zero or more bits.
+       A segment of type <c>binary</c> must have a size evenly divisible by 8
+    (or divisible by the unit size, if the unit size has been changed).
+    A segment of type <c>bitstring</c> has no restrictions on the size.</p>
+    <p>As mentioned earlier, segments have the following general syntax:</p>
     <p><c>Value:Size/TypeSpecifierList</c></p>
-    <p>When matching <c>Value</c> value must be either a variable or
-      an integer or floating point literal. Expressions are not
+    <p>When matching <c>Value</c>, value must be either a variable or
+      an integer, or a floating point literal. Expressions are not
       allowed.</p>
     <p><c>Size</c> must be an integer literal, or a previously bound
-      variable. Note that the following is not allowed:</p>
+      variable. The following is not allowed:</p>
     <code type="none"><![CDATA[
 foo(N, <<X:N,T/binary>>) ->
    {X,T}.]]></code>
     <p>The two occurrences of <c>N</c> are not related. The compiler
       will complain that the <c>N</c> in the size field is unbound.</p>
-    <p>The correct way to write this example is like this:</p>
+    <p>The correct way to write this example is as follows:</p>
     <code type="none"><![CDATA[
 foo(N, Bin) ->
    <<X:N,T/binary>> = Bin,
@@ -303,14 +312,14 @@ foo(<<A:8,Rest/binary>>) ->]]></code>
         without size:</p>
       <code type="none"><![CDATA[
 foo(<<A:8,Rest/bitstring>>) ->]]></code>
-      <p>There is no restriction on the number of bits in the tail.</p>
+      <p>There are no restrictions on the number of bits in the tail.</p>
     </section>
   </section>
 
   <section>
     <title>Appending to a Binary</title>
-    <p>In R12B, the following function for creating a binary out of
-    a list of triples of integers is now efficient:</p>
+    <p>Since Erlang R12B, the following function for creating a binary out of
+    a list of triples of integers is efficient:</p>
     <code type="none"><![CDATA[
 triples_to_bin(T) ->
     triples_to_bin(T, <<>>).
@@ -321,7 +330,9 @@ triples_to_bin([], Acc) ->
     Acc.]]></code>
     <p>In previous releases, this function was highly inefficient, because
     the binary constructed so far (<c>Acc</c>) was copied in each recursion step.
-    That is no longer the case. See the Efficiency Guide for more information.</p>
+    That is no longer the case. For more information, see
+    <seealso marker="doc/efficiency_guide:introduction">
+    Efficiency Guide</seealso>.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/programming_examples/fun_test.erl b/system/doc/programming_examples/fun_test.erl
index 8472fd87f8..8a3b0106c0 100644
--- a/system/doc/programming_examples/fun_test.erl
+++ b/system/doc/programming_examples/fun_test.erl
@@ -1,17 +1,11 @@
 %1
 -module(fun_test).
--export([t1/0, t2/0, t3/0, t4/0, double/1]).
+-export([t1/0, t2/0]).
 -import(lists, [map/2]).
 
 t1() -> map(fun(X) -> 2 * X end, [1,2,3,4,5]).
 
 t2() -> map(fun double/1, [1,2,3,4,5]).
 
-t3() -> map({?MODULE, double}, [1,2,3,4,5]).
-
 double(X) -> X * 2.
 %1
-
-
-t4() ->
-    "hello world".
diff --git a/system/doc/programming_examples/funs.xmlsrc b/system/doc/programming_examples/funs.xmlsrc
index 7bfac9db8c..d4c32bc854 100644
--- a/system/doc/programming_examples/funs.xmlsrc
+++ b/system/doc/programming_examples/funs.xmlsrc
@@ -30,146 +30,138 @@
   </header>
 
   <section>
-    <title>Example 1 - map</title>
-    <p>If we want to double every element in a list, we could write a
-      function named <c>double</c>:</p>
+    <title>map</title>
+    <p>The following function, <c>double</c>, doubles every element in a list:</p>
     <code type="none">
 double([H|T]) -> [2*H|double(T)];
 double([])    -> [].</code>
-    <p>This function obviously doubles the argument entered as input
-      as follows:</p>
+    <p>Hence, the argument entered as input is doubled as follows:</p>
     <pre>
 > <input>double([1,2,3,4]).</input>
 [2,4,6,8]</pre>
-    <p>We now add the function <c>add_one</c>, which adds one to every
+    <p>The following function, <c>add_one</c>, adds one to every
       element in a list:</p>
     <code type="none">
 add_one([H|T]) -> [H+1|add_one(T)];
 add_one([])    -> [].</code>
-    <p>These functions, <c>double</c> and <c>add_one</c>, have a very
-      similar structure. We can exploit this fact and write a function
-      <c>map</c> which expresses this similarity:</p>
+    <p>The functions <c>double</c> and <c>add_one</c> have a
+      similar structure. This can be used by writing a function
+      <c>map</c> that expresses this similarity:</p>
     <codeinclude file="funs1.erl" tag="%1" type="erl"></codeinclude>
-    <p>We can now express the functions <c>double</c> and
-      <c>add_one</c> in terms of <c>map</c> as follows:</p>
+    <p>The functions <c>double</c> and <c>add_one</c> can now be expressed
+    in terms of <c>map</c> as follows:</p>
     <code type="none">
 double(L)  -> map(fun(X) -> 2*X end, L).
 add_one(L) -> map(fun(X) -> 1 + X end, L).</code>
-    <p><c>map(F, List)</c> is a function which takes a function
-      <c>F</c> and a list <c>L</c> as arguments and returns the new
-      list which is obtained by applying <c>F</c> to each of
+    <p><c>map(F, List)</c> is a function that takes a function
+      <c>F</c> and a list <c>L</c> as arguments and returns a new
+      list, obtained by applying <c>F</c> to each of
       the elements in <c>L</c>.</p>
     <p>The process of abstracting out the common features of a number
-      of different programs is called procedural abstraction.
-      Procedural abstraction can be used in order to write several
-      different functions which have a similar structure, but differ
-      only in some minor detail. This is done as follows:</p>
+      of different programs is called <em>procedural abstraction</em>.
+      Procedural abstraction can be used to write several
+      different functions that have a similar structure, but differ
+      in some minor detail. This is done as follows:</p>
     <list type="ordered">
-      <item>write one function which represents the common features of
-       these functions</item>
-      <item>parameterize the difference in terms of functions which
+      <item><em>Step 1.</em> Write one function that represents the common features of
+       these functions.</item>
+      <item><em>Step 2.</em> Parameterize the difference in terms of functions that
        are passed as arguments to the common function.</item>
     </list>
   </section>
 
   <section>
-    <title>Example 2 - foreach</title>
-    <p>This example illustrates procedural abstraction. Initially, we
-      show the following two examples written as conventional
-      functions:</p>
-    <list type="ordered">
-      <item>all elements of a list are printed onto a stream</item>
-      <item>a message is broadcast to a list of processes.</item>
-    </list>
+    <title>foreach</title>
+    <p>This section illustrates procedural abstraction. Initially,
+    the following two examples are written as conventional
+      functions.</p>
+      <p>This function prints all elements of a list onto a stream:</p>
     <code type="none">
 print_list(Stream, [H|T]) ->
     io:format(Stream, "~p~n", [H]),
     print_list(Stream, T);
 print_list(Stream, []) ->
     true.</code>
+     <p>This function broadcasts a message to a list of processes:</p>
     <code type="none">
 broadcast(Msg, [Pid|Pids]) ->
     Pid ! Msg,
     broadcast(Msg, Pids);
 broadcast(_, []) ->
     true.</code>
-    <p>Both these functions have a very similar structure. They both
-      iterate over a list doing something to each element in the list.
-      The "something" has to be carried round as an extra argument to
-      the function which does this.</p>
+    <p>These two functions have a similar structure. They both
+      iterate over a list and do something to each element in the list.
+      The "something" is passed on as an extra argument to
+      the function that does this.</p>
     <p>The function <c>foreach</c> expresses this similarity:</p>
     <codeinclude file="funs1.erl" tag="%2" type="erl"></codeinclude>
-    <p>Using <c>foreach</c>, <c>print_list</c> becomes:</p>
+    <p>Using the function <c>foreach</c>, the function <c>print_list</c> becomes:</p>
     <code type="none">
 foreach(fun(H) -> io:format(S, "~p~n",[H]) end, L)</code>
-    <p><c>broadcast</c> becomes:</p>
+     <p>Using the function <c>foreach</c>, the function <c>broadcast</c> becomes:</p>
     <code type="none">
 foreach(fun(Pid) -> Pid ! M end, L)</code>
     <p><c>foreach</c> is evaluated for its side-effect and not its
       value. <c>foreach(Fun ,L)</c> calls <c>Fun(X)</c> for each
       element <c>X</c> in <c>L</c> and the processing occurs in
-      the order in which the elements were defined in <c>L</c>.
+      the order that the elements were defined in <c>L</c>.
       <c>map</c> does not define the order in which its elements are
       processed.</p>
   </section>
 
   <section>
-    <title>The Syntax of Funs</title>
-    <p>Funs are written with the syntax:</p>
+    <title>Syntax of Funs</title>
+    <p>Funs are written with the following syntax:</p>
     <code type="none">
 F = fun (Arg1, Arg2, ... ArgN) ->
         ...
     end</code>
     <p>This creates an anonymous function of <c>N</c> arguments and
       binds it to the variable <c>F</c>.</p>
-    <p>If we have already written a function in the same module and
-      wish to pass this function as an argument, we can use
-      the following syntax:</p>
+    <p>Another function, <c>FunctionName</c>, written in the same module,
+    can be passed as an argument, using the following syntax:</p>
     <code type="none">
 F = fun FunctionName/Arity</code>
-    <p>With this form of function reference, the function which is
+    <p>With this form of function reference, the function that is
       referred to does not need to be exported from the module.</p>
-    <p>We can also refer to a function defined in a different module
+    <p>It is also possible to refer to a function defined in a different module,
       with the following syntax:</p>
     <code type="none">
-F = {Module, FunctionName}</code>
+F = fun Module:FunctionName/Arity</code>
     <p>In this case, the function must be exported from the module in
       question.</p>
-    <p>The follow program illustrates the different ways of creating
+    <p>The following program illustrates the different ways of creating
       funs:</p>
     <codeinclude file="fun_test.erl" tag="%1" type="erl"></codeinclude>
-    <p>We can evaluate the fun <c>F</c> with the syntax:</p>
+    <p>The fun <c>F</c> can be evaluated with the following syntax:</p>
     <code type="none">
 F(Arg1, Arg2, ..., Argn)</code>
     <p>To check whether a term is a fun, use the test
-      <c>is_function/1</c> in a guard. Example:</p>
+      <c>is_function/1</c> in a guard.</p>
+      <p><em>Example:</em></p>
     <code type="none">
 f(F, Args) when is_function(F) ->
    apply(F, Args);
 f(N, _) when is_integer(N) ->
    N.</code>
-    <p>Funs are a distinct type. The BIFs erlang:fun_info/1,2 can
+    <p>Funs are a distinct type. The BIFs <c>erlang:fun_info/1,2</c> can
       be used to retrieve information about a fun, and the BIF
-      erlang:fun_to_list/1 returns a textual representation of a fun.
-      The check_process_code/2 BIF returns true if the process
+      <c>erlang:fun_to_list/1</c> returns a textual representation of a fun.
+      The <c>check_process_code/2</c> BIF returns <c>true</c> if the process
       contains funs that depend on the old version of a module.</p>
-    <note>
-      <p>In OTP R5 and earlier releases, funs were represented using
-        tuples.</p>
-    </note>
   </section>
 
   <section>
     <title>Variable Bindings Within a Fun</title>
-    <p>The scope rules for variables which occur in funs are as
+    <p>The scope rules for variables that occur in funs are as
       follows:</p>
     <list type="bulleted">
-      <item>All variables which occur in the head of a fun are assumed
+      <item>All variables that occur in the head of a fun are assumed
        to be "fresh" variables.</item>
-      <item>Variables which are defined before the fun, and which
+      <item>Variables that are defined before the fun, and that
        occur in function calls or guard tests within the fun, have
        the values they had outside the fun.</item>
-      <item>No variables may be exported from a fun.</item>
+      <item>Variables cannot be exported from a fun.</item>
     </list>
     <p>The following examples illustrate these rules:</p>
     <code type="none">
@@ -177,12 +169,13 @@ print_list(File, List) ->
     {ok, Stream} = file:open(File, write),
     foreach(fun(X) -> io:format(Stream,"~p~n",[X]) end, List),
     file:close(Stream).</code>
-    <p>In the above example, the variable <c>X</c> which is defined in
-      the head of the fun is a new variable. The value of the variable
-      <c>Stream</c> which is used within within the fun gets its value
+    <p>Here, the variable <c>X</c>, defined in
+      the head of the fun, is a new variable. The variable
+      <c>Stream</c>, which is used within the fun, gets its value
       from the <c>file:open</c> line.</p>
-    <p>Since any variable which occurs in the head of a fun is
-      considered a new variable it would be equally valid to write:</p>
+    <p>As any variable that occurs in the head of a fun is
+      considered a new variable, it is equally valid to write
+      as follows:</p>
     <code type="none">
 print_list(File, List) ->
     {ok, Stream} = file:open(File, write),
@@ -190,21 +183,21 @@ print_list(File, List) ->
                 io:format(Stream,"~p~n",[File]) 
             end, List),
     file:close(Stream).</code>
-    <p>In this example, <c>File</c> is used as the new variable
-      instead of <c>X</c>. This is rather silly since code in the body
-      of the fun cannot refer to the variable <c>File</c> which is
-      defined outside the fun. Compiling this example will yield
-      the diagnostic:</p>
+    <p>Here, <c>File</c> is used as the new variable
+      instead of <c>X</c>. This is not so wise because code in the fun
+      body cannot refer to the variable <c>File</c>, which is
+      defined outside of the fun. Compiling this example gives
+      the following diagnostic:</p>
     <code type="none">
 ./FileName.erl:Line: Warning: variable 'File' 
-      shadowed in 'lambda head'</code>
-    <p>This reminds us that the variable <c>File</c> which is defined
-      inside the fun collides with the variable <c>File</c> which is
+      shadowed in 'fun'</code>
+    <p>This indicates that the variable <c>File</c>, which is defined
+      inside the fun, collides with the variable <c>File</c>, which is
       defined outside the fun.</p>
     <p>The rules for importing variables into a fun has the consequence
-      that certain pattern matching operations have to be moved into
+      that certain pattern matching operations must be moved into
       guard expressions and cannot be written in the head of the fun.
-      For example, we might write the following code if we intend
+      For example, you might write the following code if you intend
       the first clause of <c>F</c> to be evaluated when the value of
       its argument is <c>Y</c>:</p>
     <code type="none">
@@ -216,7 +209,7 @@ f(...) ->
              ...
         end, ...)
     ...</code>
-    <p>instead of</p>
+    <p>instead of writng the following code:</p>
     <code type="none">
 f(...) ->
     Y = ...
@@ -229,35 +222,37 @@ f(...) ->
   </section>
 
   <section>
-    <title>Funs and the Module Lists</title>
+    <title>Funs and Module Lists</title>
     <p>The following examples show a dialogue with the Erlang shell.
       All the higher order functions discussed are exported from
       the module <c>lists</c>.</p>
 
     <section>
       <title>map</title>
+      <p><c>map</c> takes a function of one argument and a list of terms:</p>
       <codeinclude file="funs1.erl" tag="%1" type="erl"></codeinclude>
-      <p><c>map</c> takes a function of one argument and a list of
-        terms. It returns the list obtained by applying the function
+      <p>It returns the list obtained by applying the function
         to every argument in the list.</p>
+	<p>When a new fun is defined in the shell, the value of the fun
+        is printed as <c><![CDATA[Fun#<erl_eval>]]></c>:</p>
       <pre>
 > <input>Double = fun(X) -> 2 * X end.</input>
 #Fun&lt;erl_eval.6.72228031&gt;
 > <input>lists:map(Double, [1,2,3,4,5]).</input>
 [2,4,6,8,10]</pre>
-      <p>When a new fun is defined in the shell, the value of the Fun
-        is printed as <c><![CDATA[Fun#<erl_eval>]]></c>.</p>
+
     </section>
 
     <section>
       <title>any</title>
-      <codeinclude file="funs1.erl" tag="%4" type="erl"></codeinclude>
       <p><c>any</c> takes a predicate <c>P</c> of one argument and a
-        list of terms. A predicate is a function which returns
-        <c>true</c> or <c>false</c>. <c>any</c> is true if there is a
-        term <c>X</c> in the list such that <c>P(X)</c> is <c>true</c>.</p>
-      <p>We define a predicate <c>Big(X)</c> which is <c>true</c> if
-        its argument is greater that 10.</p>
+        list of terms:</p>
+      <codeinclude file="funs1.erl" tag="%4" type="erl"></codeinclude>
+      <p>A predicate is a function that returns <c>true</c> or <c>false</c>.
+      <c>any</c> is <c>true</c> if there is a term <c>X</c> in the list such that
+      <c>P(X)</c> is <c>true</c>.</p>
+      <p>A predicate <c>Big(X)</c> is defined, which is <c>true</c> if
+        its argument is greater that 10:</p>
       <pre>
 > <input>Big =  fun(X) -> if X > 10 -> true; true -> false end end.</input>
 #Fun&lt;erl_eval.6.72228031&gt;
@@ -269,9 +264,10 @@ true</pre>
 
     <section>
       <title>all</title>
+      <p><c>all</c> has the same arguments as <c>any</c>:</p>
       <codeinclude file="funs1.erl" tag="%3" type="erl"></codeinclude>
-      <p><c>all</c> has the same arguments as <c>any</c>. It is true
-        if the predicate applied to all elements in the list is true.</p>
+      <p>It is <c>true</c>
+        if the predicate applied to all elements in the list is <c>true</c>.</p>
       <pre>
 > <input>lists:all(Big, [1,2,3,4,12,6]).</input>   
 false
@@ -281,11 +277,12 @@ true</pre>
 
     <section>
       <title>foreach</title>
-      <codeinclude file="funs1.erl" tag="%2" type="erl"></codeinclude>
       <p><c>foreach</c> takes a function of one argument and a list of
-        terms. The function is applied to each argument in the list.
-        <c>foreach</c> returns <c>ok</c>. It is used for its
-        side-effect only.</p>
+        terms:</p>
+      <codeinclude file="funs1.erl" tag="%2" type="erl"></codeinclude>
+      <p>The function is applied to each argument in the list.
+        <c>foreach</c> returns <c>ok</c>. It is only used for its
+        side-effect:</p>
       <pre>
 > <input>lists:foreach(fun(X) -> io:format("~w~n",[X]) end, [1,2,3,4]).</input> 
 1
@@ -297,15 +294,16 @@ ok</pre>
 
     <section>
       <title>foldl</title>
-      <codeinclude file="funs1.erl" tag="%8" type="erl"></codeinclude>
       <p><c>foldl</c> takes a function of two arguments, an
-        accumulator and a list. The function is called with two
+        accumulator and a list:</p>
+      <codeinclude file="funs1.erl" tag="%8" type="erl"></codeinclude>
+      <p>The function is called with two
         arguments. The first argument is the successive elements in
-        the list, the second argument is the accumulator. The function
-        must return a new accumulator which is used the next time
+        the list. The second argument is the accumulator. The function
+        must return a new accumulator, which is used the next time
         the function is called.</p>
-      <p>If we have a list of lists <c>L = ["I","like","Erlang"]</c>,
-        then we can sum the lengths of all the strings in <c>L</c> as
+      <p>If you have a list of lists <c>L = ["I","like","Erlang"]</c>,
+        then you can sum the lengths of all the strings in <c>L</c> as
         follows:</p>
       <pre>
 > <input>L = ["I","like","Erlang"].</input>
@@ -325,11 +323,11 @@ end</code>
 
     <section>
       <title>mapfoldl</title>
+      <p><c>mapfoldl</c> simultaneously maps and folds over a list:</p>
       <codeinclude file="funs1.erl" tag="%10" type="erl"></codeinclude>
-      <p><c>mapfoldl</c> simultaneously maps and folds over a list.
-        The following example shows how to change all letters in
-        <c>L</c> to upper case and count them.</p>
-      <p>First upcase:</p>
+      <p>The following example shows how to change all letters in
+        <c>L</c> to upper case and then count them.</p>
+      <p>First the change to upper case:</p>
       <pre>
 > <input>Upcase =  fun(X) when $a =&lt; X,  X =&lt; $z -> X + $A - $a;</input>
 <input>(X) -> X</input> 
@@ -344,7 +342,7 @@ end</code>
 "ERLANG"
 > <input>lists:map(Upcase_word, L).</input>
 ["I","LIKE","ERLANG"]</pre>
-      <p>Now we can do the fold and the map at the same time:</p>
+      <p>Now, the fold and the map can be done at the same time:</p>
       <pre>
 > <input>lists:mapfoldl(fun(Word, Sum) -></input>
 <input>{Upcase_word(Word), Sum + length(Word)}</input>
@@ -354,23 +352,24 @@ end</code>
 
     <section>
       <title>filter</title>
-      <codeinclude file="funs1.erl" tag="%9" type="erl"></codeinclude>
       <p><c>filter</c> takes a predicate of one argument and a list
-        and returns all element in the list which satisfy
-        the predicate.</p>
+        and returns all elements in the list that satisfy
+        the predicate:</p>
+      <codeinclude file="funs1.erl" tag="%9" type="erl"></codeinclude>
       <pre>
 > <input>lists:filter(Big, [500,12,2,45,6,7]).</input>
 [500,12,45]</pre>
-      <p>When we combine maps and filters we can write very succinct
-        code. For example, suppose we want to define a set difference
-        function. We want to define <c>diff(L1, L2)</c> to be
-        the difference between the lists <c>L1</c> and <c>L2</c>.
-        This is the list of all elements in L1 which are not contained
-        in L2. This code can be written as follows:</p>
+      <p>Combining maps and filters enables writing of very succinct
+        code. For example, to define a set difference
+        function <c>diff(L1, L2)</c> to be
+        the difference between the lists <c>L1</c> and <c>L2</c>,
+        the code can be written as follows:</p>
       <code type="none">
 diff(L1, L2) -> 
     filter(fun(X) -> not member(X, L2) end, L1).</code>
-      <p>The AND intersection of the list <c>L1</c> and <c>L2</c> is
+      <p>This gives the list of all elements in L1 that are not contained
+        in L2.</p>
+	<p> The AND intersection of the list <c>L1</c> and <c>L2</c> is
         also easily defined:</p>
       <code type="none">
 intersection(L1,L2) -> filter(fun(X) -> member(X,L1) end, L2).</code>
@@ -378,9 +377,9 @@ intersection(L1,L2) -> filter(fun(X) -> member(X,L1) end, L2).</code>
 
     <section>
       <title>takewhile</title>
-      <codeinclude file="funs1.erl" tag="%5" type="erl"></codeinclude>
       <p><c>takewhile(P, L)</c> takes elements <c>X</c> from a list
-        <c>L</c> as long as the predicate <c>P(X)</c> is true.</p>
+        <c>L</c> as long as the predicate <c>P(X)</c> is true:</p>
+      <codeinclude file="funs1.erl" tag="%5" type="erl"></codeinclude>
       <pre>
 > <input>lists:takewhile(Big, [200,500,45,5,3,45,6]).</input>  
 [200,500,45]</pre>
@@ -388,8 +387,8 @@ intersection(L1,L2) -> filter(fun(X) -> member(X,L1) end, L2).</code>
 
     <section>
       <title>dropwhile</title>
+      <p><c>dropwhile</c> is the complement of <c>takewhile</c>:</p>
       <codeinclude file="funs1.erl" tag="%6" type="erl"></codeinclude>
-      <p><c>dropwhile</c> is the complement of <c>takewhile</c>.</p>
       <pre>
 > <input>lists:dropwhile(Big, [200,500,45,5,3,45,6]).</input>
 [5,3,45,6]</pre>
@@ -397,10 +396,10 @@ intersection(L1,L2) -> filter(fun(X) -> member(X,L1) end, L2).</code>
 
     <section>
       <title>splitwith</title>
-      <codeinclude file="funs1.erl" tag="%7" type="erl"></codeinclude>
       <p><c>splitwith(P, L)</c> splits the list <c>L</c> into the two
-        sub-lists <c>{L1, L2}</c>, where <c>L = takewhile(P, L)</c>
-        and <c>L2 = dropwhile(P, L)</c>.</p>
+        sublists <c>{L1, L2}</c>, where <c>L = takewhile(P, L)</c>
+        and <c>L2 = dropwhile(P, L)</c>:</p>
+      <codeinclude file="funs1.erl" tag="%7" type="erl"></codeinclude>
       <pre>
 > <input>lists:splitwith(Big, [200,500,45,5,3,45,6]).</input>
 {[200,500,45],[5,3,45,6]}</pre>
@@ -408,17 +407,17 @@ intersection(L1,L2) -> filter(fun(X) -> member(X,L1) end, L2).</code>
   </section>
 
   <section>
-    <title>Funs Which Return Funs</title>
-    <p>So far, this section has only described functions which take
-      funs as arguments. It is also possible to write more powerful
-      functions which themselves return funs. The following examples
-      illustrate these type of functions.</p>
+    <title>Funs Returning Funs</title>
+    <p>So far, only functions that take
+      funs as arguments have been described. More powerful
+      functions, that themselves return funs, can also be written. The following
+      examples illustrate these type of functions.</p>
 
     <section>
       <title>Simple Higher Order Functions</title>
-      <p><c>Adder(X)</c> is a function which, given <c>X</c>, returns
+      <p><c>Adder(X)</c> is a function that given <c>X</c>, returns
         a new function <c>G</c> such that <c>G(K)</c> returns
-        <c>K + X</c>.</p>
+        <c>K + X</c>:</p>
       <pre>
 > <input>Adder = fun(X) -> fun(Y) -> X + Y end end.</input>
 #Fun&lt;erl_eval.6.72228031&gt;
@@ -438,7 +437,7 @@ ints_from(N) ->
     fun() ->
             [N|ints_from(N+1)]
     end.</code>
-      <p>Then we can proceed as follows:</p>
+      <p>Then proceed as follows:</p>
       <pre>
 > <input>XX = lazy:ints_from(1).</input>
 #Fun&lt;lazy.0.29874839&gt;
@@ -450,7 +449,7 @@ ints_from(N) ->
 #Fun&lt;lazy.0.29874839&gt;
 > <input>hd(Y()).</input>
 2</pre>
-      <p>etc. - this is an example of "lazy embedding".</p>
+      <p>And so on. This is an example of "lazy embedding".</p>
     </section>
 
     <section>
@@ -459,17 +458,21 @@ ints_from(N) ->
       <pre>
 Parser(Toks) -> {ok, Tree, Toks1} | fail</pre>
       <p><c>Toks</c> is the list of tokens to be parsed. A successful
-        parse returns <c>{ok, Tree, Toks1}</c>, where <c>Tree</c> is a
-        parse tree and <c>Toks1</c> is a tail of <c>Tree</c> which
-        contains symbols encountered after the structure which was
-        correctly parsed. Otherwise <c>fail</c> is returned.</p>
-      <p>The example which follows illustrates a simple, functional
-        parser which parses the grammar:</p>
+        parse returns <c>{ok, Tree, Toks1}</c>.</p>
+	<list type="bulleted">
+       <item><c>Tree</c> is a parse tree.</item>
+       <item><c>Toks1</c> is a tail of <c>Tree</c> that
+        contains symbols encountered after the structure that was
+        correctly parsed.</item>
+     </list>
+      <p>An unsuccessful parse returns <c>fail</c>.</p>
+      <p>The following example illustrates a simple, functional
+        parser that parses the grammar:</p>
       <pre>
 (a | b) &amp; (c | d)</pre>
       <p>The following code defines a function <c>pconst(X)</c> in
-        the module <c>funparse</c>, which returns a fun which parses a
-        list of tokens.</p>
+        the module <c>funparse</c>, which returns a fun that parses a
+        list of tokens:</p>
       <codeinclude file="funparse.erl" tag="%14" type="erl"></codeinclude>
       <p>This function can be used as follows:</p>
       <pre>
@@ -479,17 +482,18 @@ Parser(Toks) -> {ok, Tree, Toks1} | fail</pre>
 {ok,{const,a},[b,c]}
 > <input>P1([x,y,z]).</input>     
 fail</pre>
-      <p>Next, we define the two higher order functions <c>pand</c>
-        and <c>por</c> which combine primitive parsers to produce more
-        complex parsers. Firstly <c>pand</c>:</p>
+      <p>Next, the two higher order functions <c>pand</c>
+        and <c>por</c> are defined. They combine primitive parsers to produce more
+        complex parsers.</p>
+	<p>First <c>pand</c>:</p>
       <codeinclude file="funparse.erl" tag="%16" type="erl"></codeinclude>
       <p>Given a parser <c>P1</c> for grammar <c>G1</c>, and a parser
         <c>P2</c> for grammar <c>G2</c>, <c>pand(P1, P2)</c> returns a
-        parser for the grammar which consists of sequences of tokens
-        which satisfy <c>G1</c> followed by sequences of tokens which
+        parser for the grammar, which consists of sequences of tokens
+        that satisfy <c>G1</c>, followed by sequences of tokens that
         satisfy <c>G2</c>.</p>
       <p><c>por(P1, P2)</c> returns a parser for the language
-        described by the grammar <c>G1</c> or <c>G2</c>.</p>
+        described by the grammar <c>G1</c> or <c>G2</c>:</p>
       <codeinclude file="funparse.erl" tag="%15" type="erl"></codeinclude>
       <p>The original problem was to parse the grammar
         <c><![CDATA[(a | b) & (c | d)]]></c>. The following code addresses this
@@ -497,7 +501,7 @@ fail</pre>
       <codeinclude file="funparse.erl" tag="%13" type="erl"></codeinclude>
       <p>The following code adds a parser interface to the grammar:</p>
       <codeinclude file="funparse.erl" tag="%12" type="erl"></codeinclude>
-      <p>We can test this parser as follows:</p>
+      <p>The parser can be tested as follows:</p>
       <pre>
 > <input>funparse:parse([a,c]).</input>
 {ok,{'and',{'or',1,{const,a}},{'or',1,{const,c}}}}
diff --git a/system/doc/programming_examples/list_comprehensions.xml b/system/doc/programming_examples/list_comprehensions.xml
index d6c8a66e13..5b33b14dea 100644
--- a/system/doc/programming_examples/list_comprehensions.xml
+++ b/system/doc/programming_examples/list_comprehensions.xml
@@ -31,18 +31,15 @@
 
   <section>
     <title>Simple Examples</title>
-    <p>We start with a simple example:</p>
+    <p>This section starts with a simple example, showing a generator and a filter:</p>
     <pre>
 > <input>[X || X &lt;- [1,2,a,3,4,b,5,6], X > 3].</input>
 [a,4,b,5,6]</pre>
-    <p>This should be read as follows:</p>
-    <quote>
-      <p>The list of X such that X is taken from the list
+    <p>This is read as follows: The list of X such that X is taken from the list
         <c>[1,2,a,...]</c> and X is greater than 3.</p>
-    </quote>
     <p>The notation <c><![CDATA[X <- [1,2,a,...]]]></c> is a generator and
       the expression <c>X > 3</c> is a filter.</p>
-    <p>An additional filter can be added in order to restrict
+    <p>An additional filter, <c>integer(X)</c>, can be added to restrict
       the result to integers:</p>
     <pre>
 > <input>[X || X &lt;- [1,2,a,3,4,b,5,6], integer(X), X > 3].</input>
@@ -56,7 +53,7 @@
 
   <section>
     <title>Quick Sort</title>
-    <p>The well known quick sort routine can be written as follows:</p>
+    <p>The well-known quick sort routine can be written as follows:</p>
     <code type="none"><![CDATA[
 sort([Pivot|T]) ->
     sort([ X || X <- T, X < Pivot]) ++
@@ -64,15 +61,20 @@ sort([Pivot|T]) ->
     sort([ X || X <- T, X >= Pivot]);
 sort([]) -> [].]]></code>
     <p>The expression <c><![CDATA[[X || X <- T, X < Pivot]]]></c> is the list of
-      all elements in <c>T</c>, which are less than <c>Pivot</c>.</p>
+      all elements in <c>T</c> that are less than <c>Pivot</c>.</p>
     <p><c><![CDATA[[X || X <- T, X >= Pivot]]]></c> is the list of all elements in
-      <c>T</c>, which are greater or equal to <c>Pivot</c>.</p>
-    <p>To sort a list, we isolate the first element in the list and
-      split the list into two sub-lists. The first sub-list contains
-      all elements which are smaller than the first element in
-      the list, the second contains all elements which are greater
-      than or equal to the first element in the list. We then sort
-      the sub-lists and combine the results.</p>
+      <c>T</c> that are greater than or equal to <c>Pivot</c>.</p>
+      <p>A list sorted as follows:</p>
+      <list type="bulleted">
+       <item>The first element in the list is isolated
+       and the list is split into two sublists.</item>
+       <item>The first sublist contains
+      all elements that are smaller than the first element in
+      the list.</item>
+      <item>The second sublist contains all elements that are greater
+      than, or equal to, the first element in the list.</item>
+       <item>Then the sublists are sorted and the results are combined.</item>
+     </list>
   </section>
 
   <section>
@@ -82,10 +84,10 @@ sort([]) -> [].]]></code>
     <code type="none"><![CDATA[
 perms([]) -> [[]];
 perms(L)  -> [[H|T] || H <- L, T <- perms(L--[H])].]]></code>
-    <p>We take take <c>H</c> from <c>L</c> in all possible ways.
+    <p>This takes <c>H</c> from <c>L</c> in all possible ways.
       The result is the set of all lists <c>[H|T]</c>, where <c>T</c>
-      is the set of all possible permutations of <c>L</c> with
-      <c>H</c> removed.</p>
+      is the set of all possible permutations of <c>L</c>, with
+      <c>H</c> removed:</p>
     <pre>
 > <input>perms([b,u,g]).</input>
 [[b,u,g],[b,g,u],[u,b,g],[u,g,b],[g,b,u],[g,u,b]]</pre>
@@ -97,7 +99,7 @@ perms(L)  -> [[H|T] || H <- L, T <- perms(L--[H])].]]></code>
       that <c>A**2 + B**2 = C**2</c>.</p>
     <p>The function <c>pyth(N)</c> generates a list of all integers
       <c>{A,B,C}</c> such that <c>A**2 + B**2 = C**2</c> and where
-      the sum of the sides is equal to or less than <c>N</c>.</p>
+      the sum of the sides is equal to, or less than, <c>N</c>:</p>
     <code type="none"><![CDATA[
 pyth(N) ->
     [ {A,B,C} ||
@@ -140,7 +142,7 @@ pyth1(N) ->
   </section>
 
   <section>
-    <title>Simplifications with List Comprehensions</title>
+    <title>Simplifications With List Comprehensions</title>
     <p>As an example, list comprehensions can be used to simplify some
       of the functions in <c>lists.erl</c>:</p>
     <code type="none"><![CDATA[
@@ -151,45 +153,47 @@ filter(Pred, L) -> [X || X <- L, Pred(X)].]]></code>
 
   <section>
     <title>Variable Bindings in List Comprehensions</title>
-    <p>The scope rules for variables which occur in list
+    <p>The scope rules for variables that occur in list
       comprehensions are as follows:</p>
     <list type="bulleted">
-      <item>all variables which occur in a generator pattern are
-       assumed to be "fresh" variables</item>
-      <item>any variables which are defined before the list
-       comprehension and which are used in filters have the values
-       they had before the list comprehension</item>
-      <item>no variables may be exported from a list comprehension.</item>
+      <item>All variables that occur in a generator pattern are
+       assumed to be "fresh" variables.</item>
+      <item>Any variables that are defined before the list
+       comprehension, and that are used in filters, have the values
+       they had before the list comprehension.</item>
+      <item>Variables cannot be exported from a list comprehension.</item>
     </list>
-    <p>As an example of these rules, suppose we want to write
+    <p>As an example of these rules, suppose you want to write
       the function <c>select</c>, which selects certain elements from
-      a list of tuples. We might write
+      a list of tuples. Suppose you write
       <c><![CDATA[select(X, L) ->  [Y || {X, Y} <- L].]]></c> with the intention
-      of extracting all tuples from <c>L</c> where the first item is
+      of extracting all tuples from <c>L</c>, where the first item is
       <c>X</c>.</p>
-    <p>Compiling this yields the following diagnostic:</p>
+    <p>Compiling this gives the following diagnostic:</p>
     <code type="none">
 ./FileName.erl:Line: Warning: variable 'X' shadowed in generate</code>
-    <p>This diagnostic warns us that the variable <c>X</c> in
-      the pattern is not the same variable as the variable <c>X</c>
-      which occurs in the function head.</p>
-    <p>Evaluating <c>select</c> yields the following result:</p>
+    <p>This diagnostic warns that the variable <c>X</c> in
+      the pattern is not the same as the variable <c>X</c>
+      that occurs in the function head.</p>
+    <p>Evaluating <c>select</c> gives the following result:</p>
     <pre>
 > <input>select(b,[{a,1},{b,2},{c,3},{b,7}]).</input>
 [1,2,3,7]</pre>
-    <p>This result is not what we wanted. To achieve the desired
-      effect we must write <c>select</c> as follows:</p>
+    <p>This is not the wanted result. To achieve the desired
+      effect, <c>select</c> must be written as follows:</p>
     <code type="none"><![CDATA[
 select(X, L) ->  [Y || {X1, Y} <- L, X == X1].]]></code>
     <p>The generator now contains unbound variables and the test has
-      been moved into the filter. This now works as expected:</p>
+      been moved into the filter.</p>
+      <p>This now works as expected:</p>
     <pre>
 > <input>select(b,[{a,1},{b,2},{c,3},{b,7}]).</input>
 [2,7]</pre>
-    <p>One consequence of the rules for importing variables into a
+    <p>A consequence of the rules for importing variables into a
       list comprehensions is that certain pattern matching operations
-      have to be moved into the filters and cannot be written directly
-      in the generators. To illustrate this, do not write as follows:</p>
+      must be moved into the filters and cannot be written directly
+      in the generators.</p>
+      <p>To illustrate this, do <em>not</em> write as follows:</p>
     <code type="none"><![CDATA[
 f(...) ->
     Y = ...
diff --git a/system/doc/programming_examples/part.xml b/system/doc/programming_examples/part.xml
index 0bec9b4cf5..9329717ce4 100644
--- a/system/doc/programming_examples/part.xml
+++ b/system/doc/programming_examples/part.xml
@@ -28,8 +28,9 @@
     <rev></rev>
   </header>
   <description>
-    <p>This chapter contains examples on using records, funs, list
-      comprehensions and the bit syntax.</p>
+ <marker id="programming examples"></marker>
+    <p>This section contains examples on using records, funs, list
+      comprehensions, and the bit syntax.</p>
   </description>
   <xi:include href="records.xml"/>
   <xi:include href="funs.xml"/>
diff --git a/system/doc/programming_examples/records.xml b/system/doc/programming_examples/records.xml
index 58cf136a0b..ffcc05e758 100644
--- a/system/doc/programming_examples/records.xml
+++ b/system/doc/programming_examples/records.xml
@@ -30,37 +30,39 @@
   </header>
 
   <section>
-    <title>Records vs Tuples</title>
-    <p>The main advantage of using records instead of tuples is that
+    <title>Records and Tuples</title>
+    <p>The main advantage of using records rather than tuples is that
       fields in a record are accessed by name, whereas fields in a
       tuple are accessed by position. To illustrate these differences,
-      suppose that we want to represent a person with the tuple
+      suppose that you want to represent a person with the tuple
       <c>{Name, Address, Phone}</c>.</p>
-    <p>We must remember that the <c>Name</c> field is the first
-      element of the tuple, the <c>Address</c> field is the second
-      element, and so on, in order to write functions which manipulate
-      this data. For example, to extract data from a variable <c>P</c>
-      which contains such a tuple we might write the following code
-      and then use pattern matching to extract the relevant fields.</p>
+      <p>To write functions that manipulate this data, remember the following:</p>
+      <list type="bulleted">
+       <item>The <c>Name</c> field is the first element of the tuple.</item>
+       <item>The <c>Address</c> field is the second element.</item>
+       <item>The <c>Phone</c> field is the third element.</item>
+     </list>
+    <p>For example, to extract data from a variable <c>P</c>
+      that contains such a tuple, you can write the following code
+      and then use pattern matching to extract the relevant fields:</p>
     <code type="none">
 Name = element(1, P),
 Address = element(2, P),
 ...</code>
-    <p>Code like this is difficult to read and understand and errors
-      occur if we get the numbering of the elements in the tuple wrong.
-      If we change the data representation by re-ordering the fields,
-      or by adding or removing a field, then all references to
-      the person tuple, wherever they occur, must be checked and
-      possibly modified.</p>
-    <p>Records allow us to refer to the fields by name and not
-      position. We use a record instead of a tuple to store the data.
-      If we write a record definition of the type shown below, we can
-      then refer to the fields of the record by name.</p>
+    <p>Such code is difficult to read and understand, and errors
+      occur if the numbering of the elements in the tuple is wrong.
+      If the data representation of the fields is changed, by re-ordering,
+      adding, or removing fields, all references to
+      the person tuple must be checked and possibly modified.</p>
+    <p>Records allow references to the fields by name, instead of by
+      position. In the following example, a record instead of a tuple
+      is used to store the data:</p>
     <code type="none">
 -record(person, {name, phone, address}).</code>
-    <p>For example, if <c>P</c> is now a variable whose value is a
-      <c>person</c> record, we can code as follows in order to access
-      the name and address fields of the records.</p>
+    <p>This enables references to the fields of the record by name.
+    For example, if <c>P</c> is a variable whose value is a
+      <c>person</c> record, the following code access
+      the name and address fields of the records:</p>
     <code type="none">
 Name = P#person.name,
 Address = P#person.address,
@@ -72,24 +74,25 @@ Address = P#person.address,
 
   <section>
     <title>Defining a Record</title>
-    <p>This definition of a person will be used in many of
-      the examples which follow. It contains three fields, <c>name</c>,
-      <c>phone</c> and <c>address</c>. The default values for
+    <p>This following definition of a <c>person</c> is used in several
+      examples in this section. Three fields are included, <c>name</c>,
+      <c>phone</c>, and <c>address</c>. The default values for
       <c>name</c> and <c>phone</c> is "" and [], respectively.
       The default value for <c>address</c> is the atom
       <c>undefined</c>, since no default value is supplied for this
       field:</p>
     <pre>
 -record(person, {name = "", phone = [], address}).</pre>
-    <p>We have to define the record in the shell in order to be able
-      use the record syntax in the examples:</p>
+    <p>The record must be defined in the shell to enable
+      use of the record syntax in the examples:</p>
     <pre>
 > <input>rd(person, {name = "", phone = [], address}).</input>
 person</pre>
-    <p>This is due to the fact that record definitions are available
-      at compile time only, not at runtime. See <c>shell(3)</c> for
-      details on records in the shell.
-      </p>
+    <p>This is because record definitions are only available
+      at compile time, not at runtime. For details on records
+      in the shell, see the
+      <seealso marker="stdlib:shell">shell(3)</seealso>
+      manual page in <c>stdlib</c>.</p>
   </section>
 
   <section>
@@ -98,12 +101,12 @@ person</pre>
     <pre>
 > <input>#person{phone=[0,8,2,3,4,3,1,2], name="Robert"}.</input>
 #person{name = "Robert",phone = [0,8,2,3,4,3,1,2],address = undefined}</pre>
-    <p>Since the <c>address</c> field was omitted, its default value
+    <p>As the <c>address</c> field was omitted, its default value
       is used.</p>
-    <p>There is a new feature introduced in Erlang 5.1/OTP R8B,
-      with which you can set a value to all fields in a record,
-      overriding the defaults in the record specification. The special
-      field <c>_</c>, means "all fields not explicitly specified".</p>
+      <p>From Erlang 5.1/OTP R8B, a value to all
+      fields in a record can be set with the special field <c>_</c>.
+      <c>_</c> means "all fields not explicitly specified".</p>
+      <p><em>Example:</em></p>
     <pre>
 > <input>#person{name = "Jakob", _ = '_'}.</input>
 #person{name = "Jakob",phone = '_',address = '_'}</pre>
@@ -114,6 +117,7 @@ person</pre>
 
   <section>
     <title>Accessing a Record Field</title>
+    <p>The following example shows how to access a record field:</p>
     <pre>
 > <input>P = #person{name = "Joe", phone = [0,8,2,3,4,3,1,2]}.</input>
 #person{name = "Joe",phone = [0,8,2,3,4,3,1,2],address = undefined}
@@ -123,6 +127,7 @@ person</pre>
 
   <section>
     <title>Updating a Record</title>
+    <p>The following example shows how to update a record:</p>
     <pre>
 > <input>P1 = #person{name="Joe", phone=[1,2,3], address="A street"}.</input>
 #person{name = "Joe",phone = [1,2,3],address = "A street"}
@@ -133,7 +138,7 @@ person</pre>
   <section>
     <title>Type Testing</title>
     <p>The following example shows that the guard succeeds if
-      <c>P</c> is record of type <c>person</c>.</p>
+      <c>P</c> is record of type <c>person</c>:</p>
     <pre>
 foo(P) when is_record(P, person) -> a_person;
 foo(_) -> not_a_person.</pre>
@@ -141,7 +146,7 @@ foo(_) -> not_a_person.</pre>
 
   <section>
     <title>Pattern Matching</title>
-    <p>Matching can be used in combination with records as shown in
+    <p>Matching can be used in combination with records, as shown in
       the following example:</p>
     <pre>
 > <input>P3 = #person{name="Joe", phone=[0,0,7], address="A street"}.</input>
@@ -163,7 +168,7 @@ find_phone([], Name) ->
 
   <section>
     <title>Nested Records</title>
-    <p>The value of a field in a record might be an instance of a
+    <p>The value of a field in a record can be an instance of a
       record. Retrieval of nested data can be done stepwise, or in a
       single step, as shown in the following example:</p>
     <pre>
@@ -173,11 +178,12 @@ find_phone([], Name) ->
 demo() ->
   P = #person{name= #name{first="Robert",last="Virding"}, phone=123},
   First = (P#person.name)#name.first.</pre>
-    <p>In this example, <c>demo()</c> evaluates to <c>"Robert"</c>.</p>
+    <p>Here, <c>demo()</c> evaluates to <c>"Robert"</c>.</p>
   </section>
 
   <section>
-    <title>Example</title>
+    <title>A Longer Example</title>
+    <p>Comments are embedded in the following example:</p>
     <pre>
 %% File: person.hrl
 
diff --git a/system/doc/reference_manual/character_set.xml b/system/doc/reference_manual/character_set.xml
index 884898eb34..d6989373bf 100644
--- a/system/doc/reference_manual/character_set.xml
+++ b/system/doc/reference_manual/character_set.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2014</year><year>2014</year>
+      <year>2014</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -31,7 +31,7 @@
 
   <section>
     <title>Character Set</title>
-    <p>In Erlang 4.8/OTP R5A the syntax of Erlang tokens was extended to
+    <p>Since Erlang 4.8/OTP R5A, the syntax of Erlang tokens is extended to
       allow the use of the full ISO-8859-1 (Latin-1) character set. This
       is noticeable in the following ways:</p>
     <list type="bulleted">
@@ -98,25 +98,26 @@
         <cell align="center" valign="middle">&oslash; - &yuml;</cell>
         <cell align="left" valign="middle">Lowercase letters</cell>
       </row>
-      <tcaption>Character Classes.</tcaption>
+      <tcaption>Character Classes</tcaption>
     </table>
     <p>In Erlang/OTP R16B the syntax of Erlang tokens was extended to
-       handle Unicode. To begin with the support is limited to
-       strings, but Erlang/OTP 18 is expected to handle Unicode atoms
-       as well. More about the usage of Unicode in Erlang source files
+       handle Unicode. The support is limited to
+       string literals and comments. Atoms, module names, and
+       function names are restricted to the ISO-Latin-1 range.
+       More about the usage of Unicode in Erlang source files
        can be found in <seealso
        marker="stdlib:unicode_usage#unicode_in_erlang">STDLIB's User's
        Guide</seealso>.</p>
   </section>
   <section>
     <title>Source File Encoding</title>
-    <p>The Erlang source file <marker
-      id="encoding">encoding</marker> is selected by a
+    <marker id="encoding"></marker>
+    <p>The Erlang source file <c>encoding</c> is selected by a
       comment in one of the first two lines of the source file. The
       first string that matches the regular expression
       <c>coding\s*[:=]\s*([-a-zA-Z0-9])+</c> selects the encoding. If
-      the matching string is not a valid encoding it is ignored. The
-      valid encodings are <c>Latin-1</c> and <c>UTF-8</c> where the
+      the matching string is an invalid encoding, it is ignored. The
+      valid encodings are <c>Latin-1</c> and <c>UTF-8</c>, where the
       case of the characters can be chosen freely.</p>
     <p>The following example selects UTF-8 as default encoding:</p>
       <pre>
@@ -126,7 +127,7 @@
 %% For this file we have chosen encoding = Latin-1</pre>
       <pre>
 %% -*- coding: latin-1 -*-</pre>
-    <p>The default encoding for Erlang source files was changed from
-      Latin-1 to UTF-8 in Erlang OTP 17.0.</p>
+    <p>The default encoding for Erlang source files is changed from
+      Latin-1 to UTF-8 since Erlang/OTP 17.0.</p>
   </section>
 </chapter>
diff --git a/system/doc/reference_manual/code_loading.xml b/system/doc/reference_manual/code_loading.xml
index b5b5704df5..48ec32d6df 100644
--- a/system/doc/reference_manual/code_loading.xml
+++ b/system/doc/reference_manual/code_loading.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2014</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,35 +29,39 @@
     <file>code_loading.xml</file>
   </header>
   <p>How code is compiled and loaded is not a language issue, but
-    is system dependent. This chapter describes compilation and
-    code loading in Erlang/OTP with pointers to relevant parts of
+    is system-dependent. This section describes compilation and
+    code loading in Erlang/OTP with references to relevant parts of
     the documentation.</p>
 
   <section>
     <title>Compilation</title>
     <p>Erlang programs must be <em>compiled</em> to object code.
-      The compiler can generate a new file which contains the object
-      code. The current abstract machine which runs the object code is
+      The compiler can generate a new file that contains the object
+      code. The current abstract machine, which runs the object code, is
       called BEAM, therefore the object files get the suffix
       <c>.beam</c>. The compiler can also generate a binary which can
       be loaded directly.</p>
-    <p>The compiler is located in the Kernel module <c>compile</c>, see
-      <c>compile(3)</c>.</p>
+    <p>The compiler is located in the module <c>compile</c> (see the
+      <seealso marker="compiler:compile">compile(3)</seealso> manual page in
+      Compiler).</p>
     <pre>
 compile:file(Module)
 compile:file(Module, Options)</pre>
     <p>The Erlang shell understands the command <c>c(Module)</c> which
       both compiles and loads <c>Module</c>.</p>
-    <p>There is also a module <c>make</c> which provides a set of
-      functions similar to the UNIX type Make functions, see
-      <c>make(3)</c>.</p>
-    <p>The compiler can also be accessed from the OS prompt, see
-      <c>erl(1)</c>.</p>
+    <p>There is also a module <c>make</c>, which provides a set of
+      functions similar to the UNIX type Make functions, see the
+      <seealso marker="tools:make">make(3)</seealso>
+      manual page in Tools.</p>
+    <p>The compiler can also be accessed from the OS prompt, see the
+      <seealso marker="erts:erl">erl(1)</seealso> manual page in ERTS.</p>
     <pre>
 % erl -compile <input>Module1</input>...<input>ModuleN</input>
 % erl -make</pre>
     <p>The <c>erlc</c> program provides an even better way to compile
-      modules from the shell, see <c>erlc(1)</c>. It understands a
+      modules from the shell, see the
+      <seealso marker="erts:erlc">erlc(1)</seealso> manual page in ERTS.
+      It understands a
       number of flags that can be used to define macros, add search
       paths for include files, and more.</p>
     <pre>
@@ -68,13 +72,17 @@ compile:file(Module, Options)</pre>
     <marker id="loading"></marker>
     <title>Code Loading</title>
     <p>The object code must be <em>loaded</em> into the Erlang runtime
-      system. This is handled by the <em>code server</em>, see
-      <c>code(3)</c>.</p>
-    <p>The code server loads code according to a code loading strategy
+      system. This is handled by the <em>code server</em>, see the
+      <seealso marker="kernel:code">code(3)</seealso>
+      manual page in Kernel.</p>
+    <p>The code server loads code according to a code loading strategy,
       which is either <em>interactive</em> (default) or
-      <em>embedded</em>. In interactive mode, code are searched for in
+      <em>embedded</em>. In interactive mode, code is searched for in
       a <em>code path</em> and loaded when first referenced. In
-      embedded mode, code is loaded at start-up according to a <em>boot script</em>. This is described in <em>System Principles</em>.</p>
+      embedded mode, code is loaded at start-up according to a
+      <em>boot script</em>. This is described in
+      <seealso marker="doc/system_principles:system_principles#code_loading">
+      System Principles </seealso>.</p>
   </section>
 
   <section>
@@ -86,16 +94,17 @@ compile:file(Module, Options)</pre>
       the system for the first time, the code becomes 'current'. If then
       a new instance of the module is loaded, the code of the previous
       instance becomes 'old' and the new instance becomes 'current'.</p>
-    <p>Both old and current code is valid, and may be evaluated
+    <p>Both old and current code is valid, and can be evaluated
       concurrently. Fully qualified function calls always refer to
-      current code. Old code may still be evaluated because of processes
+      current code. Old code can still be evaluated because of processes
       lingering in the old code.</p>
-    <p>If a third instance of the module is loaded, the code server will
-      remove (purge) the old code and any processes lingering in it will
-      be terminated. Then the third instance becomes 'current' and
+    <p>If a third instance of the module is loaded, the code server
+      removes (purges) the old code and any processes lingering in it is
+      terminated. Then the third instance becomes 'current' and
       the previously current code becomes 'old'.</p>
     <p>To change from old code to current code, a process must make a
-      fully qualified function call. Example:</p>
+      fully qualified function call.</p>
+      <p><em>Example:</em></p>
     <pre>
 -module(m).
 -export([loop/0]).
@@ -109,60 +118,62 @@ loop() ->
             loop()
     end.</pre>
     <p>To make the process change code, send the message
-      <c>code_switch</c> to it. The process then will make a fully
-      qualified call to <c>m:loop()</c> and change to current code.
-      Note that <c>m:loop/0</c> must be exported.</p>
-    <p>For code replacement of funs to work, the syntax
-      <c>fun Module:FunctionName/Arity</c> should be used.</p>
+      <c>code_switch</c> to it. The process then makes a fully
+      qualified call to <c>m:loop()</c> and changes to current code.
+      Notice that <c>m:loop/0</c> must be exported.</p>
+    <p>For code replacement of funs to work, use the syntax
+      <c>fun Module:FunctionName/Arity</c>.</p>
   </section>
 
   <section>
     <marker id="on_load"></marker>
-    <title>Running a function when a module is loaded</title>
+    <title>Running a Function When a Module is Loaded</title>
 
     <warning>
-    <p>The <c>on_load</c> feature should be considered experimental
-    as there are a number of known weak points in current semantics
-    which therefore might also change in future releases:</p>
+    <p>The <c>on_load</c> feature is to be considered experimental
+    as there are a number of known weak points in current semantics,
+    which therefore might change in future Erlang/OTP releases:</p>
     <list>
-      <item><p>Doing external call in on_load to the module itself
+      <item><p>Doing external call in <c>on_load</c> to the module itself
       leads to deadlock.</p></item>
       <item><p>At module upgrade, other processes calling the module
-      get suspended waiting for on_load to finish. This can be very bad
+      get suspended waiting for <c>on_load</c> to finish. This can be very bad
       for applications with demands on realtime characteristics.</p></item>
-      <item><p>At module upgrade, no rollback is done if the on_load function fails.
-      The system will be left in a bad limbo state without any working
+      <item><p>At module upgrade, no rollback is done if the
+      <c>on_load</c> function fails.
+      The system is left in a bad limbo state without any working
       and reachable instance of the module.</p></item>
     </list>
-    <p>The problems with module upgrade described above could be fixed in future
-    releases by changing the behaviour to not make the module reachable until
-    after the on_load function has successfully returned.</p>
+    <p>The problems with module upgrade described above can be fixed in future
+    Erlang/OTP releases by changing the behaviour to not make the module reachable until
+    after the <c>on_load</c> function has successfully returned.</p>
     </warning>
 
-    <p>The <c>-on_load()</c> directive names a function that should
-    be run automatically when a module a loaded. Its syntax is:</p>
+    <p>The <c>-on_load()</c> directive names a function that is to
+    be run automatically when a module is loaded.</p>
+    <p>Its syntax is as follows:</p>
 
 <pre>
 -on_load(Name/0).</pre>
 
-    <p>It is not necessary to export the function. It will be called in a
-    freshly spawned process (which will be terminated as soon as the function
+    <p>It is not necessary to export the function. It is called in a
+    freshly spawned process (which terminates as soon as the function
     returns). The function must return <c>ok</c> if the module is to
-    be remained loaded and become callable, or any other value if the module
-    is to be unloaded. Generating an exception will also cause the
+    remain loaded and become callable, or any other value if the module
+    is to be unloaded. Generating an exception also causes the
     module to be unloaded. If the return value is not an atom,
-    a warning error report will be sent to the error logger.</p>
+    a warning error report is sent to the error logger.</p>
 
     <p>A process that calls any function in a module whose <c>on_load</c>
-    function has not yet returned will be suspended until the <c>on_load</c>
+    function has not yet returned, is suspended until the <c>on_load</c>
     function has returned.</p>
 
-    <p>In embedded mode, all modules will be loaded first and then
-      will all on_load functions be called. The system will be
-      terminated unless all of the on_load functions return
+    <p>In embedded mode, first all modules are loaded.
+      Then all <c>on_load</c> functions are called. The system is
+      terminated unless all of the <c>on_load</c> functions return
       <c>ok</c></p>.
 
-    <p>Example:</p>
+    <p><em>Example:</em></p>
 
     <pre>
 -module(m).
@@ -174,7 +185,7 @@ load_my_nifs() ->
     erlang:load_nif(NifPath, Info).</pre>
 
     <p>If the call to <c>erlang:load_nif/2</c> fails, the module
-      will be unloaded and there will be warning report sent to
+      is unloaded and a  warning report is sent to
       the error loader.</p>
 
   </section>
diff --git a/system/doc/reference_manual/data_types.xml b/system/doc/reference_manual/data_types.xml
index 0031664dfb..6226fa2f31 100644
--- a/system/doc/reference_manual/data_types.xml
+++ b/system/doc/reference_manual/data_types.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,12 +28,12 @@
     <rev></rev>
     <file>data_types.xml</file>
   </header>
+    <p>Erlang provides a number of data types, which are listed in
+      this section.</p>
 
   <section>
     <title>Terms</title>
-    <p>Erlang provides a number of data types which are listed in this
-      chapter. A piece of data of any data type is called a
-      <em>term</em>.</p>
+    <p>A piece of data of any data type is called a <em>term</em>.</p>
   </section>
 
   <section>
@@ -44,16 +44,17 @@
     <list type="bulleted">
       <item><c>$</c><em><c>char</c></em>      <br></br>
 
-       ASCII value of the character <em><c>char</c></em>.</item>
+       ASCII value or unicode code-point of the character
+       <em><c>char</c></em>.</item>
       <item><em><c>base</c></em><c>#</c><em><c>value</c></em>      <br></br>
 
-       Integer with the base <em><c>base</c></em>, which must be an
+       Integer with the base <em><c>base</c></em>, that must be an
        integer in the range 2..36.      <br></br>
 
        In Erlang 5.2/OTP R9B and earlier versions, the allowed range
        is 2..16.</item>
     </list>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>42.</input>
 42
@@ -75,11 +76,11 @@
 
   <section>
     <title>Atom</title>
-    <p>An atom is a literal, a constant with name. An atom should be
+    <p>An atom is a literal, a constant with name. An atom is to be
       enclosed in single quotes (') if it does not begin with a
       lower-case letter or if it contains other characters than
       alphanumeric characters, underscore (_), or @.</p>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 hello
 phone_number
@@ -90,11 +91,11 @@ phone_number
   <section>
     <title>Bit Strings and Binaries</title>
     <p>A bit string is used to store an area of untyped memory.</p>
-    <p>Bit Strings are expressed using the
+    <p>Bit strings are expressed using the
       <seealso marker="expressions#bit_syntax">bit syntax</seealso>.</p>
-    <p>Bit Strings which consists of a number of bits which is evenly 
-      divisible by eight are called Binaries</p>
-    <p>Examples:</p>
+    <p>Bit strings that consist of a number of bits that are evenly
+      divisible by eight, are called <em>binaries</em></p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>&lt;&lt;10,20&gt;&gt;.</input>
 &lt;&lt;10,20>>
@@ -102,12 +103,14 @@ phone_number
 &lt;&lt;"ABC">>
 1> <input>&lt;&lt;1:1,0:1&gt;&gt;.</input>
 &lt;&lt;2:2>></pre>
-    <p>More examples can be found in Programming Examples.</p>
+    <p>For more examples,
+      see <seealso marker="doc/programming_examples:bit_syntax">
+      Programming Examples</seealso>.</p>
   </section>
 
   <section>
     <title>Reference</title>
-    <p>A reference is a term which is unique in an Erlang runtime
+    <p>A reference is a term that is unique in an Erlang runtime
       system, created by calling <c>make_ref/0</c>.</p>
   </section>
 
@@ -116,34 +119,42 @@ phone_number
     <p>A fun is a functional object. Funs make it possible to create
       an anonymous function and pass the function itself -- not its
       name -- as argument to other functions.</p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 1> <input>Fun1 = fun (X) -> X+1 end.</input>
 #Fun&lt;erl_eval.6.39074546&gt;
 2> <input>Fun1(2).</input>
 3</pre>
-    <p>Read more about funs in <seealso marker="expressions#funs">Fun Expressions</seealso>. More examples can be found in Programming
-      Examples.</p>
+    <p>Read more about funs in <seealso marker="expressions#funs">
+      Fun Expressions</seealso>. For more examples, see
+      <seealso marker="doc/programming_examples:funs">
+      Programming Examples</seealso>.</p>
   </section>
 
   <section>
     <title>Port Identifier</title>
-    <p>A port identifier identifies an Erlang port. <c>open_port/2</c>,
-      which is used to create ports, will return a value of this type.</p>
+    <p>A port identifier identifies an Erlang port.</p>
+    <p><c>open_port/2</c>, which is used to create ports, returns
+      a value of this data type.</p>
     <p>Read more about ports in <seealso marker="ports">Ports and Port Drivers</seealso>.</p>
   </section>
 
   <section>
     <title>Pid</title>
-    <p>A process identifier, pid, identifies a process.
-      <c>spawn/1,2,3,4</c>, <c>spawn_link/1,2,3,4</c> and
-      <c>spawn_opt/4</c>, which are used to create processes, return
-      values of this type. Example:</p>
+    <p>A process identifier, pid, identifies a process.</p>
+    <p>The following BIFs, which are used to create processes, return
+      values of this data type:</p>
+    <list type="bulleted">
+      <item><c>spawn/1,2,3,4</c></item>
+      <item><c>spawn_link/1,2,3,4</c></item>
+      <item><c>spawn_opt/4</c></item>
+    </list>
+    <p><em>Example:</em></p>
     <pre>
 1> <input>spawn(m, f, []).</input>
 &lt;0.51.0></pre>
-    <p>The BIF <c>self()</c> returns the pid of the calling process.
-      Example:</p>
+    <p>In the following example, the BIF <c>self()</c> returns
+      the pid of the calling process:</p>
     <pre>
 -module(m).
 -export([loop/0]).
@@ -166,14 +177,14 @@ who_are_you</pre>
 
   <section>
     <title>Tuple</title>
-    <p>Compound data type with a fixed number of terms:</p>
+    <p>A tuple is a compound data type with a fixed number of terms:</p>
     <pre>
 {Term1,...,TermN}</pre>
     <p>Each term <c>Term</c> in the tuple is called an
       <em>element</em>. The number of elements is said to be
       the <em>size</em> of the tuple.</p>
     <p>There exists a number of BIFs to manipulate tuples.</p>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>P = {adam,24,{july,29}}.</input>
 {adam,24,{july,29}}
@@ -191,7 +202,8 @@ adam
 
   <section>
     <title>Map</title>
-    <p>Compound data type with a variable number of key-value associations:</p>
+    <p>A map is a compound data type with a variable number of
+      key-value associations:</p>
     <pre>
 #{Key1=>Value1,...,KeyN=>ValueN}</pre>
 	<p>Each key-value association in the map is called an
@@ -199,7 +211,7 @@ adam
 		called <em>elements</em>. The number of association pairs is said to be
       the <em>size</em> of the map.</p>
     <p>There exists a number of BIFs to manipulate maps.</p>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>M1 = #{name=>adam,age=>24,date=>{july,29}}.</input>
 #{age => 24,date => {july,29},name => adam}
@@ -214,16 +226,18 @@ adam
 6> <input>map_size(#{}).</input>
 0</pre>
     <p>A collection of maps processing functions can be found in
-	the STDLIB module <seealso marker="stdlib:maps"><c>maps</c></seealso>.</p>
-    <p>Read more about <seealso marker="maps">Maps</seealso>.</p>
+      <seealso marker="stdlib:maps"><c>maps</c></seealso> manual page
+      in STDLIB.</p>
+    <p>Read more about maps in <seealso marker="expressions#map_expressions">
+      Map Expressions</seealso>.</p>
   <note>
-	  <p>Maps are considered experimental during OTP 17.</p>
+    <p>Maps are considered to be experimental during Erlang/OTP R17.</p>
   </note>
   </section>
 
   <section>
     <title>List</title>
-    <p>Compound data type with a variable number of terms.</p>
+    <p>A list is a compound data type with a variable number of terms.</p>
     <pre>
 [Term1,...,TermN]</pre>
     <p>Each term <c>Term</c> in the list is called an
@@ -231,20 +245,21 @@ adam
       the <em>length</em> of the list.</p>
     <p>Formally, a list is either the empty list <c>[]</c> or
       consists of a <em>head</em> (first element) and a <em>tail</em>
-      (remainder of the list) which is also a list. The latter can
+      (remainder of the list).
+      The <em>tail</em> is also a list. The latter can
       be expressed as <c>[H|T]</c>. The notation
-      <c>[Term1,...,TermN]</c> above is actually shorthand for
+      <c>[Term1,...,TermN]</c> above is equivalent with
       the list <c>[Term1|[...|[TermN|[]]]]</c>.</p>
-    <p>Example:      <br></br>
-<c>[]</c> is a list, thus      <br></br>
+    <p><em>Example:</em></p>
+<p><c>[]</c> is a list, thus      <br></br>
 <c>[c|[]]</c> is a list, thus      <br></br>
 <c>[b|[c|[]]]</c> is a list, thus      <br></br>
-<c>[a|[b|[c|[]]]]</c> is a list, or in short <c>[a,b,c]</c>.</p>
-    <p></p>
+<c>[a|[b|[c|[]]]]</c> is a list, or in short <c>[a,b,c]</c></p>
+
     <p>A list where the tail is a list is sometimes called a <em>proper list</em>. It is allowed to have a list where the tail is not a
-      list, for example <c>[a|b]</c>. However, this type of list is of
+      list, for example, <c>[a|b]</c>. However, this type of list is of
       little practical use.</p>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>L1 = [a,2,{c,4}].</input>
 [a,2,{c,4}]
@@ -261,18 +276,19 @@ a
 7> <input>length([]).</input>
 0</pre>
     <p>A collection of list processing functions can be found in
-      the STDLIB module <c>lists</c>.</p>
+      the <seealso marker="stdlib:lists">lists</seealso> manual
+      page in STDLIB.</p>
   </section>
 
   <section>
     <title>String</title>
     <p>Strings are enclosed in double quotes ("), but is not a
-      data type in Erlang. Instead a string <c>"hello"</c> is
-      shorthand for the list <c>[$h,$e,$l,$l,$o]</c>, that is
+      data type in Erlang. Instead, a string <c>"hello"</c> is
+      shorthand for the list <c>[$h,$e,$l,$l,$o]</c>, that is,
       <c>[104,101,108,108,111]</c>.</p>
     <p>Two adjacent string literals are concatenated into one. This is
-      done at compile-time and does not incur any runtime overhead.
-      Example:</p>
+      done in the compilation, thus, does not incur any runtime overhead.</p>
+      <p><em>Example:</em></p>
     <pre>
 "string" "42"</pre>
     <p>is equivalent to</p>
@@ -284,12 +300,13 @@ a
     <title>Record</title>
     <p>A record is a data structure for storing a fixed number of
       elements. It has named fields and is similar to a struct in C.
-      However, record is not a true data type. Instead record
+      However, a record is not a true data type. Instead, record
       expressions are translated to tuple expressions during
       compilation. Therefore, record expressions are not understood by
-      the shell unless special actions are taken. See <c>shell(3)</c>
-      for details.</p>
-    <p>Examples:</p>
+      the shell unless special actions are taken. For details, see the
+      <seealso marker="stdlib:shell">shell(3)</seealso> manual
+      page in STDLIB).</p>
+    <p><em>Examples:</em></p>
     <pre>
 -module(person).
 -export([new/2]).
@@ -303,14 +320,15 @@ new(Name, Age) ->
 {person,ernie,44}</pre>
     <p>Read more about records in
       <seealso marker="records">Records</seealso>. More examples can be
-      found in Programming Examples.</p>
+      found in <seealso marker="doc/programming_examples:records">
+      Programming Examples</seealso>.</p>
   </section>
 
   <section>
     <title>Boolean</title>
     <p>There is no Boolean data type in Erlang. Instead the atoms
       <c>true</c> and <c>false</c> are used to denote Boolean values.</p>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>2 =&lt; 3</input>.
 true
@@ -329,76 +347,80 @@ true</pre>
       </row>
       <row>
         <cell align="left" valign="middle">\b</cell>
-        <cell align="left" valign="middle">backspace</cell>
+        <cell align="left" valign="middle">Backspace</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\d</cell>
-        <cell align="left" valign="middle">delete</cell>
+        <cell align="left" valign="middle">Delete</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\e</cell>
-        <cell align="left" valign="middle">escape</cell>
+        <cell align="left" valign="middle">Escape</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\f</cell>
-        <cell align="left" valign="middle">form feed</cell>
+        <cell align="left" valign="middle">Form feed</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\n</cell>
-        <cell align="left" valign="middle">newline</cell>
+        <cell align="left" valign="middle">Newline</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\r</cell>
-        <cell align="left" valign="middle">carriage return</cell>
+        <cell align="left" valign="middle">Carriage return</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\s</cell>
-        <cell align="left" valign="middle">space</cell>
+        <cell align="left" valign="middle">Space</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\t</cell>
-        <cell align="left" valign="middle">tab</cell>
+        <cell align="left" valign="middle">Tab</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\v</cell>
-        <cell align="left" valign="middle">vertical tab</cell>
+        <cell align="left" valign="middle">Vertical tab</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\XYZ, \YZ, \Z</cell>
-        <cell align="left" valign="middle">character with octal representation XYZ, YZ or Z</cell>
+        <cell align="left" valign="middle">Character with octal
+        representation XYZ, YZ or Z</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\xXY</cell>
-        <cell align="left" valign="middle">character with hexadecimal representation XY</cell>
+        <cell align="left" valign="middle">Character with hexadecimal
+        representation XY</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\x{X...}</cell>
-        <cell align="left" valign="middle">character with hexadecimal representation; X... is one or more hexadecimal characters</cell>
+        <cell align="left" valign="middle">Character with hexadecimal
+        representation; X... is one or more hexadecimal characters</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\^a...\^z        <br></br>
 \^A...\^Z</cell>
-        <cell align="left" valign="middle">control A to control Z</cell>
+        <cell align="left" valign="middle">Control A to control Z</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\'</cell>
-        <cell align="left" valign="middle">single quote</cell>
+        <cell align="left" valign="middle">Single quote</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\"</cell>
-        <cell align="left" valign="middle">double quote</cell>
+        <cell align="left" valign="middle">Double quote</cell>
       </row>
       <row>
         <cell align="left" valign="middle">\\</cell>
-        <cell align="left" valign="middle">backslash</cell>
+        <cell align="left" valign="middle">Backslash</cell>
       </row>
-      <tcaption>Recognized Escape Sequences.</tcaption>
+      <tcaption>Recognized Escape Sequences</tcaption>
     </table>
   </section>
 
   <section>
     <title>Type Conversions</title>
-    <p>There are a number of BIFs for type conversions. Examples:</p>
+    <p>There are a number of BIFs for type conversions.</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>atom_to_list(hello).</input>
 "hello"
diff --git a/system/doc/reference_manual/distributed.xml b/system/doc/reference_manual/distributed.xml
index 88f98bc106..fb83e356f9 100644
--- a/system/doc/reference_manual/distributed.xml
+++ b/system/doc/reference_manual/distributed.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -36,22 +36,24 @@
       runtime system is called a <em>node</em>. Message passing between
       processes at different nodes, as well as links and monitors, are
       transparent when pids are used. Registered names, however, are
-      local to each node. This means the node must be specified as well
-      when sending messages etc. using registered names.</p>
+      local to each node. This means that the node must be specified as well
+      when sending messages, and so on, using registered names.</p>
     <p>The distribution mechanism is implemented using TCP/IP sockets.
-      How to implement an alternative carrier is described in <em>ERTS User's Guide</em>.</p>
+      How to implement an alternative carrier is described in the
+      <seealso marker="erts:alt_dist">ERTS User's Guide</seealso>.</p>
   </section>
 
   <section>
     <title>Nodes</title>
-    <p>A <em>node</em> is an executing Erlang runtime system which has
-      been given a name, using the command line flag <c>-name</c>
+    <p>A <em>node</em> is an executing Erlang runtime system that has
+      been given a name, using the command-line flag <c>-name</c>
       (long names) or <c>-sname</c> (short names).</p>
-    <p>The format of the node name is an atom <c>name@host</c> where
-      <c>name</c> is the name given by the user and <c>host</c> is
+    <p>The format of the node name is an atom <c>name@host</c>.
+      <c>name</c> is the name given by the user. <c>host</c> is
       the full host name if long names are used, or the first part of
       the host name if short names are used. <c>node()</c> returns
-      the name of the node. Example:</p>
+      the name of the node.</p>
+      <p><em>Example:</em></p>
     <pre>
 % <input>erl -name dilbert</input>
 ([email protected])1> <input>node().</input>
@@ -69,16 +71,16 @@ dilbert@uab</pre>
   <section>
     <title>Node Connections</title>
     <p>The nodes in a distributed Erlang system are loosely connected.
-      The first time the name of another node is used, for example if
+      The first time the name of another node is used, for example, if
       <c>spawn(Node,M,F,A)</c> or <c>net_adm:ping(Node)</c> is called,
-      a connection attempt to that node will be made.</p>
+      a connection attempt to that node is made.</p>
     <p>Connections are by default transitive. If a node A connects to
-      node B, and node B has a connection to node C, then node A will
-      also try to connect to node C. This feature can be turned off by
-      using the command line flag <c>-connect_all false</c>, see
-      <c>erl(1)</c>.</p>
+      node B, and node B has a connection to node C, then node A
+      also tries to connect to node C. This feature can be turned off by
+      using the command-line flag <c>-connect_all false</c>, see the
+      <seealso marker="erts:erl">erl(1)</seealso> manual page in ERTS.</p>
     <p>If a node goes down, all connections to that node are removed.
-      Calling <c>erlang:disconnect_node(Node)</c> will force disconnection
+      Calling <c>erlang:disconnect_node(Node)</c> forces disconnection
       of a node.</p>
     <p>The list of (visible) nodes currently connected to is returned by
       <c>nodes()</c>.</p>
@@ -89,23 +91,24 @@ dilbert@uab</pre>
     <p>The Erlang Port Mapper Daemon <em>epmd</em> is automatically
       started at every host where an Erlang node is started. It is
       responsible for mapping the symbolic node names to machine
-      addresses. See <c>epmd(1)</c>.</p>
+      addresses. See the
+      <seealso marker="erts:epmd">epmd(1)</seealso> manual page in ERTS.</p>
   </section>
 
   <section>
     <title>Hidden Nodes</title>
     <p>In a distributed Erlang system, it is sometimes useful to
       connect to a node without also connecting to all other nodes.
-      An example could be some kind of O&amp;M functionality used to
-      inspect the status of a system without disturbing it. For this
-      purpose, a <em>hidden node</em> may be used.</p>
-    <p>A hidden node is a node started with the command line flag
+      An example is some kind of O&amp;M functionality used to
+      inspect the status of a system, without disturbing it. For this
+      purpose, a <em>hidden node</em> can be used.</p>
+    <p>A hidden node is a node started with the command-line flag
       <c>-hidden</c>. Connections between hidden nodes and other nodes
       are not transitive, they must be set up explicitly. Also, hidden
       nodes does not show up in the list of nodes returned by
       <c>nodes()</c>. Instead, <c>nodes(hidden)</c> or
       <c>nodes(connected)</c> must be used. This means, for example,
-      that the hidden node will not be added to the set of nodes that
+      that the hidden node is not added to the set of nodes that
       <c>global</c> is keeping track of.</p>
     <p>This feature was added in Erlang 5.0/OTP R7.</p>
   </section>
@@ -114,9 +117,11 @@ dilbert@uab</pre>
     <title>C Nodes</title>
     <p>A <em>C node</em> is a C program written to act as a hidden node
       in a distributed Erlang system. The library <em>Erl_Interface</em>
-      contains functions for this purpose. Refer to the documentation
-      for Erl_Interface and <em>Interoperability Tutorial</em> for more
-      information about C nodes.</p>
+      contains functions for this purpose. For more information about
+      C nodes, see the <seealso marker="erl_interface:ei_users_guide">
+      Erl_Interface</seealso> application and
+      <seealso marker="doc/tutorial:introduction#interoperability tutorial">
+      Interoperability Tutorial.</seealso>.</p>
   </section>
 
   <section>
@@ -125,7 +130,7 @@ dilbert@uab</pre>
       with each other. In a network of different Erlang nodes, it is
       built into the system at the lowest possible level. Each node has
       its own <em>magic cookie</em>, which is an Erlang atom.</p>
-    <p>When a nodes tries to connect to another node, the magic cookies
+    <p>When a node tries to connect to another node, the magic cookies
       are compared. If they do not match, the connected node rejects
       the connection.</p>
     <p>At start-up, a node has a random atom assigned as its magic
@@ -141,8 +146,8 @@ dilbert@uab</pre>
       the local node assume that all other nodes have the same cookie
       <c>Cookie</c>.</p>
     <p>Thus, groups of users with identical cookie files get Erlang
-      nodes which can communicate freely and without interference from
-      the magic cookie system. Users who want run nodes on separate
+      nodes that can communicate freely and without interference from
+      the magic cookie system. Users who want to run nodes on separate
       file systems must make certain that their cookie files are
       identical on the different file systems.</p>
     <p>For a node <c>Node1</c> with magic cookie <c>Cookie</c> to be
@@ -154,19 +159,25 @@ dilbert@uab</pre>
     <p>The default when a connection is established between two nodes,
       is to immediately connect all other visible nodes as well. This
       way, there is always a fully connected network. If there are
-      nodes with different cookies, this method might be inappropriate
-      and the command line flag <c>-connect_all false</c> must be set,
-      see <seealso marker="erts:erl">erl(1)</seealso>.</p>
+      nodes with different cookies, this method can be inappropriate
+      and the command-line flag <c>-connect_all false</c> must be set,
+      see the <seealso marker="erts:erl">erl(1)</seealso>
+      manual page in ERTS.</p>
     <p>The magic cookie of the local node is retrieved by calling
       <c>erlang:get_cookie()</c>.</p>
   </section>
 
   <section>
     <title>Distribution BIFs</title>
-    <p>Some useful BIFs for distributed programming, see
-      <c>erlang(3)</c> for more information:</p>
+    <p>Some useful BIFs for distributed programming
+      (for more information, see the <seealso marker="erts:erlang">
+      erlang(3)</seealso> manual page in ERTS:</p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>BIF</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>erlang:disconnect_node(Node)</c></cell>
         <cell align="left" valign="middle">Forces the disconnection of a node.</cell>
       </row>
@@ -180,7 +191,9 @@ dilbert@uab</pre>
       </row>
       <row>
         <cell align="left" valign="middle"><c>monitor_node(Node, true|false)</c></cell>
-        <cell align="left" valign="middle">Monitor the status of <c>Node</c>. A message<c>{nodedown, Node}</c> is received if the connection to it is lost.</cell>
+        <cell align="left" valign="middle">Monitors the status of
+        <c>Node</c>. A message<c>{nodedown, Node}</c> is received
+        if the connection to it is lost.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>node()</c></cell>
@@ -196,11 +209,16 @@ dilbert@uab</pre>
       </row>
       <row>
         <cell align="left" valign="middle"><c>nodes(Arg)</c></cell>
-        <cell align="left" valign="middle">Depending on <c>Arg</c>, this function  can return a list not only of visible nodes, but also hidden nodes and previously known nodes, etc.</cell>
+        <cell align="left" valign="middle">Depending on <c>Arg</c>,
+        this function can return a list not only of visible nodes,
+        but also hidden nodes and previously known nodes, and so on.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>erlang:set_cookie(Node, Cookie)</c></cell>
-        <cell align="left" valign="middle">Sets the magic cookie used when connecting to <c>Node</c>. If <c>Node</c> is the current node, <c>Cookie</c> will be used when connecting to all new nodes.</cell>
+        <cell align="left" valign="middle">Sets the magic cookie used
+        when connecting to <c>Node</c>. If <c>Node</c> is the
+        current node, <c>Cookie</c> is used when connecting to
+        all new nodes.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>spawn[_link|_opt](Node, Fun)</c></cell>
@@ -210,18 +228,24 @@ dilbert@uab</pre>
         <cell align="left" valign="middle"><c>spawn[_link|opt](Node, Module, FunctionName, Args)</c></cell>
         <cell align="left" valign="middle">Creates a process at a remote node.</cell>
       </row>
-      <tcaption>Distribution BIFs.</tcaption>
+      <tcaption>Distribution BIFs</tcaption>
     </table>
   </section>
 
   <section>
-    <title>Distribution Command Line Flags</title>
-    <p>Examples of command line flags used for distributed programming,
-      see <c>erl(1)</c> for more information:</p>
+    <title>Distribution Command-Line Flags</title>
+    <p>Examples of command-line flags used for distributed programming
+      (for more information, see the <seealso marker="erts:erl">erl(1)
+      </seealso> manual page in ERTS:</p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>Command-Line Flag</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>-connect_all false</c></cell>
-        <cell align="left" valign="middle">Only explicit connection set-ups will be used.</cell>
+        <cell align="left" valign="middle">Only explicit connection
+        set-ups are used.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>-hidden</c></cell>
@@ -239,16 +263,20 @@ dilbert@uab</pre>
         <cell align="left" valign="middle"><c>-sname Name</c></cell>
         <cell align="left" valign="middle">Makes a runtime system into a node, using short node names.</cell>
       </row>
-      <tcaption>Distribution Command Line Flags.</tcaption>
+      <tcaption>Distribution Command-Line Flags</tcaption>
     </table>
   </section>
 
   <section>
     <title>Distribution Modules</title>
     <p>Examples of modules useful for distributed programming:</p>
-    <p>In Kernel:</p>
+    <p>In the Kernel application:</p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>Module</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>global</c></cell>
         <cell align="left" valign="middle">A global name registration facility.</cell>
       </row>
@@ -266,9 +294,13 @@ dilbert@uab</pre>
       </row>
       <tcaption>Kernel Modules Useful For Distribution.</tcaption>
     </table>
-    <p>In STDLIB:</p>
+    <p>In the STDLIB application:</p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>Module</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>slave</c></cell>
         <cell align="left" valign="middle">Start and control of slave nodes.</cell>
       </row>
diff --git a/system/doc/reference_manual/errors.xml b/system/doc/reference_manual/errors.xml
index dde6e68f4a..66ecf6aa94 100644
--- a/system/doc/reference_manual/errors.xml
+++ b/system/doc/reference_manual/errors.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -38,12 +38,12 @@
       <item>Run-time errors</item>
       <item>Generated errors</item>
     </list>
-    <p>A compile-time error, for example a syntax error, should not
+    <p>A compile-time error, for example a syntax error, does not
       cause much trouble as it is caught by the compiler.</p>
     <p>A logical error is when a program does not behave as intended,
-      but does not crash. An example could be that nothing happens when
+      but does not crash. An example is that nothing happens when
       a button in a graphical user interface is clicked.</p>
-    <p>A run-time error is when a crash occurs. An example could be
+    <p>A run-time error is when a crash occurs. An example is
       when an operator is applied to arguments of the wrong type.
       The Erlang programming language has built-in features for
       handling of run-time errors.</p>
@@ -54,23 +54,23 @@
       of class <c>error</c>.
       </p>
     <p>A generated error is when the code itself calls
-      <c>exit/1</c> or <c>throw/1</c>. Note that emulated run-time
+      <c>exit/1</c> or <c>throw/1</c>. Notice that emulated run-time
       errors are not denoted as generated errors here.
       </p>
     <p>Generated errors are exceptions of classes <c>exit</c> and
       <c>throw</c>.
       </p>
     <p>When a run-time error or generated error occurs in Erlang, 
-      execution for the process which evaluated 
+      execution for the process that evaluated
       the erroneous expression is stopped.
       This is referred to as a <em>failure</em>, that execution or
       evaluation <em>fails</em>, or that the process <em>fails</em>,
-      <em>terminates</em> or <em>exits</em>. Note that a process may
+      <em>terminates</em>, or <em>exits</em>. Notice that a process can
       terminate/exit for other reasons than a failure.</p>
-    <p>A process that terminates will emit an <em>exit signal</em> with
+    <p>A process that terminates emits an <em>exit signal</em> with
       an <em>exit reason</em> that says something about which error
-      has occurred. Normally, some information about the error will
-      be printed to the terminal.</p>
+      has occurred. Normally, some information about the error is
+      printed to the terminal.</p>
   </section>
 
   <section>
@@ -78,10 +78,12 @@
     <p>Exceptions are run-time errors or generated errors and 
       are of three different classes, with different origins. The
       <seealso marker="expressions#try">try</seealso> expression 
-      (appeared in Erlang 5.4/OTP-R10B)
+      (new in Erlang 5.4/OTP R10B)
       can distinguish between the different classes, whereas the
       <seealso marker="expressions#catch">catch</seealso>
-      expression can not. They are described in the Expressions chapter.</p>
+      expression cannot. They are described in
+      <seealso marker="expressions">Expressions
+      </seealso>.</p>
     <table>
       <row>
         <cell align="left" valign="middle"><em>Class</em></cell>
@@ -89,7 +91,9 @@
       </row>
       <row>
         <cell align="left" valign="middle"><c>error</c></cell>
-        <cell align="left" valign="middle">Run-time error for example <c>1+a</c>, or the process called <c>erlang:error/1,2</c> (appeared in Erlang 5.4/OTP-R10B)</cell>
+        <cell align="left" valign="middle">Run-time error,
+        for example, <c>1+a</c>, or the process called
+        <c>erlang:error/1,2</c> (new in Erlang 5.4/OTP R10B)</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>exit</c></cell>
@@ -102,11 +106,11 @@
       <tcaption>Exception Classes.</tcaption>
     </table>
     <p>An exception consists of its class, an exit reason
-      (the <seealso marker="#exit_reasons">Exit Reason</seealso>),
-      and a stack trace (that aids in finding the code location of
+      (see <seealso marker="#exit_reasons">Exit Reason</seealso>),
+      and a stack trace (which aids in finding the code location of
       the exception).</p>
     <p>The stack trace can be retrieved using
-      <c>erlang:get_stacktrace/0</c> (new in Erlang 5.4/OTP-R10B)
+      <c>erlang:get_stacktrace/0</c> (new in Erlang 5.4/OTP R10B)
       from within a <c>try</c> expression, and is returned for 
       exceptions of class <c>error</c> from a <c>catch</c> expression.</p>
     <p>An exception of class <c>error</c> is also known as a run-time 
@@ -114,38 +118,38 @@
   </section>
 
   <section>
-    <title>Handling of Run-Time Errors in Erlang</title>
+    <title>Handling of Run-time Errors in Erlang</title>
 
     <section>
       <title>Error Handling Within Processes</title>
       <p>It is possible to prevent run-time errors and other
         exceptions from causing
         the process to terminate by using <c>catch</c> or
-        <c>try</c>, see the Expressions chapter about 
-        <seealso marker="expressions#catch">Catch</seealso>
-        and <seealso marker="expressions#try">Try</seealso>.</p>
+        <c>try</c>, see <seealso marker="expressions">
+        Expressions</seealso> about
+        <seealso marker="expressions#catch">catch</seealso>
+        and <seealso marker="expressions#try">try</seealso>.</p>
     </section>
 
     <section>
       <title>Error Handling Between Processes</title>
       <p>Processes can monitor other processes and detect process
         terminations, see
-        the <seealso marker="processes#errors">Processes</seealso>
-        chapter.</p>
+        <seealso marker="processes#errors">Processes</seealso>.</p>
     </section>
   </section>
 
   <section>
     <marker id="exit_reasons"></marker>
     <title>Exit Reasons</title>
-    <p>When a run-time error occurs, 
-      that is an exception of class <c>error</c>, 
-      the exit reason is a tuple <c>{Reason,Stack}</c>. 
+    <p>When a run-time error occurs,
+      that is an exception of class <c>error</c>.
+      The exit reason is a tuple <c>{Reason,Stack}</c>, where
       <c>Reason</c> is a term indicating the type of error:</p>
     <table>
       <row>
         <cell align="left" valign="middle"><em>Reason</em></cell>
-        <cell align="left" valign="middle"><em>Type of error</em></cell>
+        <cell align="left" valign="middle"><em>Type of Error</em></cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>badarg</c></cell>
@@ -181,7 +185,7 @@
       </row>
       <row>
         <cell align="left" valign="middle"><c>{badfun,F}</c></cell>
-        <cell align="left" valign="middle">There is something wrong with a fun <c>F</c>.</cell>
+        <cell align="left" valign="middle">Something is wrong with a fun <c>F</c>.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>{badarity,F}</c></cell>
@@ -201,14 +205,17 @@
       </row>
       <row>
         <cell align="left" valign="middle"><c>system_limit</c></cell>
-        <cell align="left" valign="middle">A system limit has been reached. See Efficiency Guide for information about system limits.</cell>
+        <cell align="left" valign="middle">A system limit has been reached.
+        See <seealso marker="doc/efficiency_guide:advanced">
+        Efficiency Guide</seealso> for information about system limits.
+        </cell>
       </row>
-      <tcaption>Exit Reasons.</tcaption>
+      <tcaption>Exit Reasons</tcaption>
     </table>
     <p><c>Stack</c> is the stack of function calls being evaluated
       when the error occurred, given as a list of tuples
       <c>{Module,Name,Arity}</c> with the most recent function call
-      first. The most recent function call tuple may in some
+      first. The most recent function call tuple can in some
       cases be <c>{Module,Name,[Arg]}</c>.</p>
   </section>
 </chapter>
diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml
index 37208710fe..fd3cfabd3d 100644
--- a/system/doc/reference_manual/expressions.xml
+++ b/system/doc/reference_manual/expressions.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,13 +28,17 @@
     <rev></rev>
     <file>expressions.xml</file>
   </header>
-  <p>In this chapter, all valid Erlang expressions are listed.
+  <p>In this section, all valid Erlang expressions are listed.
     When writing Erlang programs, it is also allowed to use macro-
     and record expressions. However, these expressions are expanded
     during compilation and are in that sense not true Erlang
     expressions. Macro- and record expressions are covered in
-    separate chapters: <seealso marker="macros">Macros</seealso> and
-    <seealso marker="records">Records</seealso>.</p>
+    separate sections:
+   </p>
+  <list type="bulleted">
+    <item><p><seealso marker="macros">Preprocessor</seealso></p></item>
+    <item><p><seealso marker="records">Records</seealso></p></item>
+  </list>
 
   <section>
     <title>Expression Evaluation</title>
@@ -48,15 +52,15 @@ Expr1 + Expr2</code>
       performed.</p>
     <p>Many of the operators can only be applied to arguments of a
       certain type. For example, arithmetic operators can only be
-      applied to numbers. An argument of the wrong type will cause
-      a <c>badarg</c> run-time error.</p>
+      applied to numbers. An argument of the wrong type causes
+      a <c>badarg</c> runtime error.</p>
   </section>
 
   <section>
     <marker id="term"></marker>
     <title>Terms</title>
     <p>The simplest form of expression is a term, that is an integer,
-      float, atom, string, list, map or tuple.
+      float, atom, string, list, map, or tuple.
       The return value is the term itself.</p>
   </section>
 
@@ -65,9 +69,10 @@ Expr1 + Expr2</code>
     <p>A variable is an expression. If a variable is bound to a value,
       the return value is this value. Unbound variables are only
       allowed in patterns.</p>
-    <p>Variables start with an uppercase letter or underscore (_)
-      and may contain alphanumeric characters, underscore and @.
-      Examples:</p>
+    <p>Variables start with an uppercase letter or underscore (_).
+      Variables can contain alphanumeric characters, underscore and <c>@</c>.
+     </p>
+     <p><em>Examples:</em></p>
     <pre>
 X
 Name1
@@ -77,18 +82,20 @@ _
 _Height</pre>
     <p>Variables are bound to values using
       <seealso marker="patterns">pattern matching</seealso>. Erlang
-      uses <em>single assignment</em>, a variable can only be bound
+      uses <em>single assignment</em>, that is, a variable can only be bound
       once.</p>
     <p>The <em>anonymous variable</em> is denoted by underscore (_) and
       can be used when a variable is required but its value can be
-      ignored. Example:</p>
+      ignored.</p>
+      <p><em>Example:</em></p>
     <pre>
 [H|_] = [1,2,3]</pre>
-    <p>Variables starting with underscore (_), for example
+    <p>Variables starting with underscore (_), for example,
       <c>_Height</c>, are normal variables, not anonymous. They are
-      however ignored by the compiler in the sense that they will not
-      generate any warnings for unused variables. Example: The following
-      code</p>
+      however ignored by the compiler in the sense that they do not
+      generate any warnings for unused variables.</p>
+      <p><em>Example:</em></p>
+      <p>The following code:</p>
     <pre>
 member(_, []) ->
     [].</pre>
@@ -96,36 +103,37 @@ member(_, []) ->
     <pre>
 member(Elem, []) ->
     [].</pre>
-    <p>This will however cause a warning for an unused variable
+    <p>This causes a warning for an unused variable,
       <c>Elem</c>, if the code is compiled with the flag
       <c>warn_unused_vars</c> set. Instead, the code can be rewritten
       to:</p>
     <pre>
 member(_Elem, []) ->
     [].</pre>
-    <p>Note that since variables starting with an underscore are
-      not anonymous, this will match:</p>
+    <p>Notice that since variables starting with an underscore are
+      not anonymous, this matches:</p>
     <pre>
 {_,_} = {1,2}</pre>
-    <p>But this will fail:</p>
+    <p>But this fails:</p>
     <pre>
 {_N,_N} = {1,2}</pre>
     <p>The scope for a variable is its function clause.
       Variables bound in a branch of an <c>if</c>, <c>case</c>, 
       or <c>receive</c> expression must be bound in all branches 
-      to have a value outside the expression, otherwise they
-      will be regarded as 'unsafe' outside the expression.</p>
+      to have a value outside the expression. Otherwise they
+      are regarded as 'unsafe' outside the expression.</p>
     <p>For the <c>try</c> expression introduced in 
-      Erlang 5.4/OTP-R10B, variable scoping is limited so that 
+      Erlang 5.4/OTP R10B, variable scoping is limited so that
       variables bound in the expression are always 'unsafe' outside 
-      the expression. This will be improved.</p>
+      the expression. This is to be improved.</p>
   </section>
 
   <section>
     <marker id="pattern"></marker>
     <title>Patterns</title>
-    <p>A pattern has the same structure as a term but may contain
-      unbound variables. Example:</p>
+    <p>A pattern has the same structure as a term but can contain
+      unbound variables.</p>
+      <p><em>Example:</em></p>
     <pre>
 Name1
 [H|T]
@@ -136,13 +144,13 @@ Name1
     <section>
       <title>Match Operator = in Patterns</title>
       <p>If <c>Pattern1</c> and <c>Pattern2</c> are valid patterns,
-        then the following is also a valid pattern:</p>
+        the following is also a valid pattern:</p>
       <pre>
 Pattern1 = Pattern2</pre>
       <p>When matched against a term, both <c>Pattern1</c> and
-        <c>Pattern2</c> will be matched against the term. The idea
-        behind this feature is to avoid reconstruction of terms.
-        Example:</p>
+        <c>Pattern2</c> are  matched against the term. The idea
+        behind this feature is to avoid reconstruction of terms.</p>
+       <p><em>Example:</em></p>
       <pre>
 f({connect,From,To,Number,Options}, To) ->
     Signal = {connect,From,To,Number,Options},
@@ -163,16 +171,20 @@ f(Signal, To) ->
       <pre>
 f("prefix" ++ Str) -> ...</pre>
       <p>This is syntactic sugar for the equivalent, but harder to
-        read</p>
+        read:</p>
       <pre>
 f([$p,$r,$e,$f,$i,$x | Str]) -> ...</pre>
     </section>
 
     <section>
       <title>Expressions in Patterns</title>
-      <p>An arithmetic expression can be used within a pattern, if
-        it uses only numeric or bitwise operators, and if its value
-        can be evaluated to a constant at compile-time. Example:</p>
+      <p>An arithmetic expression can be used within a pattern if
+        it meets both of the following two conditions:</p>
+      <list type="bulleted">
+        <item>It uses only numeric or bitwise operators.</item>
+        <item>Its value can be evaluated to a constant when complied.</item>
+      </list>
+      <p><em>Example:</em></p>
       <pre>
 case {Value, Result} of
     {?THRESHOLD+1, ok} -> ...</pre>
@@ -182,21 +194,21 @@ case {Value, Result} of
 
   <section>
     <title>Match</title>
+    <p>The following matches <c>Expr1</c>, a pattern, against
+      <c>Expr2</c>:</p>
     <pre>
 Expr1 = Expr2</pre>
-    <p>Matches <c>Expr1</c>, a pattern, against <c>Expr2</c>.
-      If the matching succeeds, any unbound variable in the pattern
+    <p>If the matching succeeds, any unbound variable in the pattern
       becomes bound and the value of <c>Expr2</c> is returned.</p>
-    <p>If the matching fails, a <c>badmatch</c> run-time error will
-      occur.</p>
-    <p>Examples:</p>
+    <p>If the matching fails, a <c>badmatch</c> run-time error occurs.</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>{A, B} = {answer, 42}.</input>
 {answer,42}
 2> <input>A.</input>
 answer
 3> <input>{C, D} = [1, 2].</input>
-** exception error: no match of right hand side value [1,2]</pre>
+** exception error: no match of right-hand side value [1,2]</pre>
   </section>
 
   <section>
@@ -210,27 +222,28 @@ ExprM:ExprF(Expr1,...,ExprN)</pre>
       <c>ExprF</c> must be an atom or an expression that evaluates to
       an atom. The function is said to be called by using the
       <em>fully qualified function name</em>. This is often referred
-      to as a <em>remote</em> or <em>external function call</em>.
-      Example:</p>
+      to as a <em>remote</em> or <em>external function call</em>.</p>
+      <p><em>Example:</em></p>
     <code type="none">
 lists:keysearch(Name, 1, List)</code>
     <p>In the second form of function calls,
       <c>ExprF(Expr1,...,ExprN)</c>, <c>ExprF</c> must be an atom or
       evaluate to a fun.</p>
 
-    <p>If <c>ExprF</c> is an atom the function is said to be called by
+    <p>If <c>ExprF</c> is an atom, the function is said to be called by
       using the <em>implicitly qualified function name</em>.  If the
       function <c>ExprF</c> is locally defined, it is called.
-      Alternatively if <c>ExprF</c> is explicitly imported from module
-      <c>M</c>, <c>M:ExprF(Expr1,...,ExprN)</c> is called. If
+      Alternatively, if <c>ExprF</c> is explicitly imported from the
+      <c>M</c> module, <c>M:ExprF(Expr1,...,ExprN)</c> is called. If
       <c>ExprF</c> is neither declared locally nor explicitly
       imported, <c>ExprF</c> must be the name of an automatically
-      imported BIF. Examples:</p>
+      imported BIF. </p>
+      <p><em>Examples:</em></p>
 
     <code type="none">
 handle(Msg, State)
 spawn(m, init, [])</code>
-    <p>Examples where ExprF is a fun:</p>
+    <p><em>Examples</em> where <c>ExprF</c> is a fun:</p>
     <code type="none">
 Fun1 = fun(X) -> X+1 end
 Fun1(3)
@@ -239,16 +252,15 @@ Fun1(3)
 fun lists:append/2([1,2], [3,4])
 => [1,2,3,4]</code>
 
-    <p>Note that when calling a local function, there is a difference
-    between using the implicitly or fully qualified function name, as
-    the latter always refers to the latest version of the module. See
-    <seealso marker="code_loading">Compilation and Code Loading</seealso>.</p>
-
-    <p>See also the chapter about
-      <seealso marker="functions#eval">Function Evaluation</seealso>.</p>
+    <p>Notice that when calling a local function, there is a difference
+    between using the implicitly or fully qualified function name.
+    The latter always refers to the latest version of the module.
+    See <seealso marker="code_loading">Compilation and Code Loading
+    </seealso> and <seealso marker="functions#eval">
+    Function Evaluation</seealso>.</p>
 
     <section>
-      <title>Local Function Names Clashing With  Auto-imported BIFs</title>
+      <title>Local Function Names Clashing With  Auto-Imported BIFs</title>
     <p>If a local function has the same name as an auto-imported BIF,
     the semantics is that implicitly qualified function calls are
     directed to the locally defined function, not to the BIF. To avoid
@@ -260,9 +272,9 @@ fun lists:append/2([1,2], [3,4])
     <warning><p>Before OTP R14A (ERTS version 5.8), an implicitly
     qualified function call to a function having the same name as an
     auto-imported BIF always resulted in the BIF being called. In
-    newer versions of the compiler the local function is instead
-    called. The change is there to avoid that future additions to the
-    set of auto-imported BIFs does not silently change the behavior
+    newer versions of the compiler, the local function is called instead.
+    This is to avoid that future additions to the
+    set of auto-imported BIFs do not silently change the behavior
     of old code.</p>
 
     <p>However, to avoid that old (pre R14) code changed its
@@ -272,8 +284,8 @@ fun lists:append/2([1,2], [3,4])
     5.8) and have an implicitly qualified call to that function in
     your code, you either need to explicitly remove the auto-import
     using a compiler directive, or replace the call with a fully
-    qualified function call, otherwise you will get a compilation
-    error. See example below:</p> </warning>
+    qualified function call. Otherwise you get a compilation
+    error. See the following example:</p> </warning>
 
     <code type="none">
 -export([length/1,f/1]).
@@ -283,16 +295,17 @@ fun lists:append/2([1,2], [3,4])
 length([]) ->
     0;
 length([H|T]) ->
-    1 + length(T). %% Calls the local funtion length/1
+    1 + length(T). %% Calls the local function length/1
 
 f(X) when erlang:length(X) > 3 -> %% Calls erlang:length/1,
                                   %% which is allowed in guards
     long.</code>
 
     <p>The same logic applies to explicitly imported functions from
-    other modules as to locally defined functions. To both import a
+    other modules, as to locally defined functions.
+    It is not allowed to both import a
     function from another module and have the function declared in the
-    module at the same time is not allowed.</p>
+    module at the same time:</p>
 
     <code type="none">
 -export([f/1]).
@@ -301,7 +314,7 @@ f(X) when erlang:length(X) > 3 -> %% Calls erlang:length/1,
 
 -import(mod,[length/1]).
 
-f(X) when erlang:length(X) > 33 -> %% Calls erlang:lenght/1,
+f(X) when erlang:length(X) > 33 -> %% Calls erlang:length/1,
                                    %% which is allowed in guards
 
     erlang:length(X);              %% Explicit call to erlang:length in body
@@ -310,10 +323,10 @@ f(X) ->
     length(X).                     %% mod:length/1 is called</code>
 
 
-    <p>For auto-imported BIFs added to Erlang in release R14A and thereafter,
+    <p>For auto-imported BIFs added in Erlang/OTP R14A and thereafter,
     overriding the name with a local function or explicit import is always
     allowed. However, if the <c>-compile({no_auto_import,[F/A])</c>
-    directive is not used, the compiler will issue a warning whenever
+    directive is not used, the compiler issues a warning whenever
     the function is called in the module using the implicitly qualified
     function name.</p>
     </section>
@@ -330,15 +343,16 @@ if
         BodyN
 end</pre>
     <p>The branches of an <c>if</c>-expression are scanned sequentially
-      until a guard sequence <c>GuardSeq</c> which evaluates to true is
+      until a guard sequence <c>GuardSeq</c> that evaluates to true is
       found. Then the corresponding <c>Body</c> (sequence of expressions
       separated by ',') is evaluated.</p>
     <p>The return value of <c>Body</c> is the return value of
       the <c>if</c> expression.</p>
-    <p>If no guard sequence is true, an <c>if_clause</c> run-time error
-      will occur. If necessary, the guard expression <c>true</c> can be
+    <p>If no guard sequence is evaluated as true,
+      an <c>if_clause</c> run-time error
+      occurs. If necessary, the guard expression <c>true</c> can be
       used in the last branch, as that guard sequence is always true.</p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 is_greater_than(X, Y) ->
     if
@@ -367,8 +381,8 @@ end</pre>
     <p>The return value of <c>Body</c> is the return value of
       the <c>case</c> expression.</p>
     <p>If there is no matching pattern with a true guard sequence,
-      a <c>case_clause</c> run-time error will occur.</p>
-    <p>Example:</p>
+      a <c>case_clause</c> run-time error occurs.</p>
+    <p><em>Example:</em></p>
     <pre>
 is_valid_signal(Signal) ->
     case Signal of
@@ -389,15 +403,15 @@ Expr1 ! Expr2</pre>
     <p>Sends the value of <c>Expr2</c> as a message to the process
       specified by <c>Expr1</c>. The value of <c>Expr2</c> is also
       the return value of the expression.</p>
-    <p><c>Expr1</c> must evaluate to a pid, a registered name (atom) or
-      a tuple <c>{Name,Node}</c>, where <c>Name</c> is an atom and
-      <c>Node</c> a node name, also an atom.</p>
+    <p><c>Expr1</c> must evaluate to a pid, a registered name (atom), or
+      a tuple <c>{Name,Node}</c>. <c>Name</c> is an atom and
+      <c>Node</c> is a node name, also an atom.</p>
     <list type="bulleted">
       <item>If <c>Expr1</c> evaluates to a name, but this name is not
-       registered, a <c>badarg</c> run-time error will occur.</item>
+       registered, a <c>badarg</c> run-time error occurs.</item>
       <item>Sending a message to a pid never fails, even if the pid
        identifies a non-existing process.</item>
-      <item>Distributed message sending, that is if <c>Expr1</c>
+      <item>Distributed message sending, that is, if <c>Expr1</c>
        evaluates to a tuple <c>{Name,Node}</c> (or a pid located at
        another node), also never fails.</item>
     </list>
@@ -420,14 +434,14 @@ end</pre>
       the second, and so on. If a match succeeds and the optional
       guard sequence <c>GuardSeq</c> is true, the corresponding
       <c>Body</c> is evaluated. The matching message is consumed, that
-      is removed from the mailbox, while any other messages in
+      is, removed from the mailbox, while any other messages in
       the mailbox remain unchanged.</p>
     <p>The return value of <c>Body</c> is the return value of
       the <c>receive</c> expression.</p>
-    <p><c>receive</c> never fails. Execution is suspended, possibly
-      indefinitely, until a message arrives that does match one of
+    <p><c>receive</c> never fails. The execution is suspended, possibly
+      indefinitely, until a message arrives that matches one of
       the patterns and with a true guard sequence. </p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 wait_for_onhook() ->
     receive
@@ -438,7 +452,7 @@ wait_for_onhook() ->
             B ! {busy, self()},
             wait_for_onhook()
     end.</pre>
-    <p>It is possible to augment the <c>receive</c> expression with a
+    <p>The <c>receive</c> expression can be augmented with a
       timeout:</p>
     <pre>
 receive
@@ -451,14 +465,14 @@ after
     ExprT ->
         BodyT
 end</pre>
-    <p><c>ExprT</c> should evaluate to an integer. The highest allowed
-      value is 16#ffffffff, that is, the value must fit in 32 bits.
+    <p><c>ExprT</c> is to evaluate to an integer. The highest allowed
+      value is 16#FFFFFFFF, that is, the value must fit in 32 bits.
       <c>receive..after</c> works exactly as <c>receive</c>, except
       that if no matching message has arrived within <c>ExprT</c>
-      milliseconds, then <c>BodyT</c> is evaluated instead and its
-      return value becomes the return value of the <c>receive..after</c>
-      expression.</p>
-    <p>Example:</p>
+      milliseconds, then <c>BodyT</c> is evaluated instead. The
+      return value of <c>BodyT</c> then becomes the return value
+      of the <c>receive..after</c> expression.</p>
+    <p><em>Example:</em></p>
     <pre>
 wait_for_onhook() ->
     receive
@@ -481,10 +495,10 @@ after
     ExprT ->
         BodyT
 end</pre>
-    <p>This construction will not consume any messages, only suspend
-      execution in the process for <c>ExprT</c> milliseconds and can be
+    <p>This construction does not consume any messages, only suspends
+      execution in the process for <c>ExprT</c> milliseconds. This can be
       used to implement simple timers.</p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 timer() ->
     spawn(m, timer, [self()]).
@@ -498,12 +512,12 @@ timer(Pid) ->
     <p>There are two special cases for the timeout value <c>ExprT</c>:</p>
     <taglist>
       <tag><c>infinity</c></tag>
-      <item>The process should wait indefinitely for a matching message
-       -- this is the same as not using a timeout. Can be
-       useful for timeout values that are calculated at run-time.</item>
+      <item>The process is to wait indefinitely for a matching message;
+       this is the same as not using a timeout. This can be
+       useful for timeout values that are calculated at runtime.</item>
       <tag>0</tag>
       <item>If there is no matching message in the mailbox, the timeout
-       will occur immediately.</item>
+       occurs immediately.</item>
     </taglist>
   </section>
 
@@ -518,39 +532,39 @@ Expr1 <input>op</input> Expr2</pre>
       </row>
       <row>
         <cell align="left" valign="middle">==</cell>
-        <cell align="left" valign="middle">equal to</cell>
+        <cell align="left" valign="middle">Equal to</cell>
       </row>
       <row>
         <cell align="left" valign="middle">/=</cell>
-        <cell align="left" valign="middle">not equal to</cell>
+        <cell align="left" valign="middle">Not equal to</cell>
       </row>
       <row>
         <cell align="left" valign="middle">=&lt;</cell>
-        <cell align="left" valign="middle">less than or equal to</cell>
+        <cell align="left" valign="middle">Less than or equal to</cell>
       </row>
       <row>
         <cell align="left" valign="middle">&lt;</cell>
-        <cell align="left" valign="middle">less than</cell>
+        <cell align="left" valign="middle">Less than</cell>
       </row>
       <row>
         <cell align="left" valign="middle">&gt;=</cell>
-        <cell align="left" valign="middle">greater than or equal to</cell>
+        <cell align="left" valign="middle">Greater than or equal to</cell>
       </row>
       <row>
         <cell align="left" valign="middle">&gt;</cell>
-        <cell align="left" valign="middle">greater than</cell>
+        <cell align="left" valign="middle">Greater than</cell>
       </row>
       <row>
         <cell align="left" valign="middle">=:=</cell>
-        <cell align="left" valign="middle">exactly equal to</cell>
+        <cell align="left" valign="middle">Exactly equal to</cell>
       </row>
       <row>
         <cell align="left" valign="middle">=/=</cell>
-        <cell align="left" valign="middle">exactly not equal to</cell>
+        <cell align="left" valign="middle">Exactly not equal to</cell>
       </row>
       <tcaption>Term Comparison Operators.</tcaption>
     </table>
-    <p>The arguments may be of different data types. The following
+    <p>The arguments can be of different data types. The following
       order is defined:</p>
     <pre>
 number &lt; atom &lt; reference &lt; fun &lt; port &lt; pid &lt; tuple &lt; list &lt; bit string</pre>
@@ -558,17 +572,18 @@ number &lt; atom &lt; reference &lt; fun &lt; port &lt; pid &lt; tuple &lt; list
       size, two tuples with the same size are compared element by
       element.</p>
       <p>When comparing an integer to a float, the term with the lesser
-      precision will be converted into the other term's type, unless the
-      operator is one of =:= or =/=. A float is more precise than
+      precision is converted into the type of the other term, unless the
+      operator is one of <c>=:=</c> or <c>=/=</c>. A float is more precise than
       an integer until all significant figures of the float are to the left of
       the decimal point. This happens when the float is larger/smaller than
       +/-9007199254740992.0. The conversion strategy is changed
       depending on the size of the float because otherwise comparison of large
       floats and integers would lose their transitivity.</p>
 
-    <p>Returns the Boolean value of the expression, <c>true</c> or
-      <c>false</c>.</p>
-    <p>Examples:</p>
+    <p>Term comparison operators return the Boolean value of the
+      expression, <c>true</c> or <c>false</c>.</p>
+
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>1==1.0.</input>
 true
@@ -585,19 +600,19 @@ false</pre>
 Expr1 <input>op</input> Expr2</pre>
     <table>
       <row>
-        <cell align="left" valign="middle"><em>op</em></cell>
+        <cell align="left" valign="middle"><em>Operator</em></cell>
         <cell align="left" valign="middle"><em>Description</em></cell>
-        <cell align="left" valign="middle"><em>Argument type</em></cell>
+        <cell align="left" valign="middle"><em>Argument Type</em></cell>
       </row>
       <row>
         <cell align="left" valign="middle">+</cell>
-        <cell align="left" valign="middle">unary +</cell>
-        <cell align="left" valign="middle">number</cell>
+        <cell align="left" valign="middle">Unary +</cell>
+        <cell align="left" valign="middle">Number</cell>
       </row>
       <row>
         <cell align="left" valign="middle">-</cell>
-        <cell align="left" valign="middle">unary -</cell>
-        <cell align="left" valign="middle">number</cell>
+        <cell align="left" valign="middle">Unary -</cell>
+        <cell align="left" valign="middle">Number</cell>
       </row>
       <row>
         <cell align="left" valign="middle">+</cell>
@@ -607,62 +622,62 @@ Expr1 <input>op</input> Expr2</pre>
       <row>
         <cell align="left" valign="middle">-</cell>
         <cell align="left" valign="middle">&nbsp;</cell>
-        <cell align="left" valign="middle">number</cell>
+        <cell align="left" valign="middle">Number</cell>
       </row>
       <row>
         <cell align="left" valign="middle">*</cell>
         <cell align="left" valign="middle">&nbsp;</cell>
-        <cell align="left" valign="middle">number</cell>
+        <cell align="left" valign="middle">Number</cell>
       </row>
       <row>
         <cell align="left" valign="middle">/</cell>
-        <cell align="left" valign="middle">floating point division</cell>
-        <cell align="left" valign="middle">number</cell>
+        <cell align="left" valign="middle">Floating point division</cell>
+        <cell align="left" valign="middle">Number</cell>
       </row>
       <row>
         <cell align="left" valign="middle">bnot</cell>
-        <cell align="left" valign="middle">unary bitwise not</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Unary bitwise NOT</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">div</cell>
-        <cell align="left" valign="middle">integer division</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Integer division</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">rem</cell>
-        <cell align="left" valign="middle">integer remainder of X/Y</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Integer remainder of X/Y</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">band</cell>
-        <cell align="left" valign="middle">bitwise and</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Bitwise AND</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">bor</cell>
-        <cell align="left" valign="middle">bitwise or</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Bitwise OR</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">bxor</cell>
-        <cell align="left" valign="middle">arithmetic bitwise xor</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Arithmetic bitwise XOR</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">bsl</cell>
-        <cell align="left" valign="middle">arithmetic bitshift left</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Arithmetic bitshift left</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">bsr</cell>
-        <cell align="left" valign="middle">bitshift right</cell>
-        <cell align="left" valign="middle">integer</cell>
+        <cell align="left" valign="middle">Bitshift right</cell>
+        <cell align="left" valign="middle">Integer</cell>
       </row>
       <tcaption>Arithmetic Operators.</tcaption>
     </table>
 
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>+1.</input>
 1
@@ -697,28 +712,28 @@ Expr1 <input>op</input> Expr2</pre>
 Expr1 <input>op</input> Expr2</pre>
     <table>
       <row>
-        <cell align="left" valign="middle"><em>op</em></cell>
+        <cell align="left" valign="middle"><em>Operator</em></cell>
         <cell align="left" valign="middle"><em>Description</em></cell>
       </row>
       <row>
         <cell align="left" valign="middle">not</cell>
-        <cell align="left" valign="middle">unary logical not</cell>
+        <cell align="left" valign="middle">Unary logical NOT</cell>
       </row>
       <row>
         <cell align="left" valign="middle">and</cell>
-        <cell align="left" valign="middle">logical and</cell>
+        <cell align="left" valign="middle">Logical AND</cell>
       </row>
       <row>
         <cell align="left" valign="middle">or</cell>
-        <cell align="left" valign="middle">logical or</cell>
+        <cell align="left" valign="middle">Logical OR</cell>
       </row>
       <row>
         <cell align="left" valign="middle">xor</cell>
-        <cell align="left" valign="middle">logical xor</cell>
+        <cell align="left" valign="middle">Logical XOR</cell>
       </row>
       <tcaption>Logical Operators.</tcaption>
     </table>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>not true.</input>
 false
@@ -737,28 +752,37 @@ true
     <pre>
 Expr1 orelse Expr2
 Expr1 andalso Expr2</pre>
-    <p>Expressions where <c>Expr2</c> is evaluated only if
-      necessary. That is, <c>Expr2</c> is evaluated only if <c>Expr1</c>
-      evaluates to <c>false</c> in an <c>orelse</c> expression, or only
-      if <c>Expr1</c> evaluates to <c>true</c> in an <c>andalso</c>
-      expression. Returns either the value of <c>Expr1</c> (that is,
+    <p><c>Expr2</c> is evaluated only if
+      necessary. That is, <c>Expr2</c> is evaluated only if:</p>
+    <list type="bulleted">
+      <item><p><c>Expr1</c> evaluates to <c>false</c> in an
+      <c>orelse</c> expression.</p>
+      </item>
+    </list>
+      <p>or</p>
+    <list type="bulleted">
+      <item><p><c>Expr1</c> evaluates to <c>true</c> in an
+      <c>andalso</c> expression.</p>
+      </item>
+    </list>
+    <p>Returns either the value of <c>Expr1</c> (that is,
       <c>true</c> or <c>false</c>) or the value of <c>Expr2</c>
-      (if <c>Expr2</c> was evaluated).</p>
+      (if <c>Expr2</c> is evaluated).</p>
 
-    <p>Example 1:</p>
+    <p><em>Example 1:</em></p>
     <pre>
 case A >= -1.0 andalso math:sqrt(A+1) > B of</pre>
-    <p>This will work even if <c>A</c> is less than <c>-1.0</c>,
+    <p>This works even if <c>A</c> is less than <c>-1.0</c>,
       since in that case, <c>math:sqrt/1</c> is never evaluated.</p>
-    <p>Example 2:</p>
+    <p><em>Example 2:</em></p>
     <pre>
 OnlyOne = is_atom(L) orelse
          (is_list(L) andalso length(L) == 1),</pre>
 
-    <p>From R13A, <c>Expr2</c> is no longer required to evaluate to a
-    boolean value. As a consequence, <c>andalso</c> and <c>orelse</c>
+    <p>From Erlang/OTP R13A, <c>Expr2</c> is no longer required to evaluate to a
+    Boolean value. As a consequence, <c>andalso</c> and <c>orelse</c>
     are now tail-recursive.  For instance, the following function is
-    tail-recursive in R13A and later:</p>
+    tail-recursive in Erlang/OTP R13A and later:</p>
 
     <pre>
 all(Pred, [Hd|Tail]) ->
@@ -774,11 +798,11 @@ Expr1 ++ Expr2
 Expr1 -- Expr2</pre>
     <p>The list concatenation operator <c>++</c> appends its second
       argument to its first and returns the resulting list.</p>
-    <p>The list subtraction operator <c>--</c> produces a list which
-      is a copy of the first argument, subjected to the following
-      procedure: for each element in the second argument, the first
+    <p>The list subtraction operator <c>--</c> produces a list that
+      is a copy of the first argument. The procedure is a follows:
+      for each element in the second argument, the first
       occurrence of this element (if any) is removed.</p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 1> <input>[1,2,3]++[4,5].</input>
 [1,2,3,4,5]
@@ -786,12 +810,257 @@ Expr1 -- Expr2</pre>
 [3,1,2]</pre>
 
      <warning><p>The complexity of <c>A -- B</c> is
-     proportional to <c>length(A)*length(B)</c>, meaning that it
-     will be very slow if both <c>A</c> and <c>B</c> are
+     proportional to <c>length(A)*length(B)</c>. That is, it
+     becomes very slow if both <c>A</c> and <c>B</c> are
      long lists.</p></warning>
    </section>
 
   <section>
+    <marker id="map_expressions"></marker>
+	<title>Map Expressions</title>
+	  <section>
+	  <title>Creating Maps</title>
+	  <p>
+		  Constructing a new map is done by letting an expression <c>K</c> be associated with
+		  another expression <c>V</c>:
+	  </p>
+	  <code>#{ K => V }</code>
+	  <p>
+		  New maps can include multiple associations at construction by listing every
+		  association:
+	  </p>
+	  <code>#{ K1 => V1, .., Kn => Vn }</code>
+	  <p>
+		  An empty map is constructed by not associating any terms with each other:
+	  </p>
+	  <code>#{}</code>
+	  <p>
+		  All keys and values in the map are terms. Any expression is first evaluated and
+		  then the resulting terms are used as <em>key</em> and <em>value</em> respectively.
+	  </p>
+	  <p>
+		  Keys and values are separated by the <c>=></c> arrow and associations are
+		  separated by a comma <c>,</c>.
+	  </p>
+
+	  <p>
+		  <em>Examples:</em>
+	  </p>
+	  <code>
+M0 = #{},                 % empty map
+M1 = #{a => &lt;&lt;"hello"&gt;&gt;}, % single association with literals
+M2 = #{1 => 2, b => b},   % multiple associations with literals
+M3 = #{k => {A,B}},       % single association with variables
+M4 = #{{"w", 1} => f()}.  % compound key associated with an evaluated expression</code>
+	  <p>
+		  Here, <c>A</c> and <c>B</c> are any expressions and <c>M0</c> through <c>M4</c>
+		  are the resulting map terms.
+	  </p>
+	  <p>
+		  If two matching keys are declared, the latter key takes precedence.
+	  </p>
+	  <p>
+		  <em>Example:</em>
+	  </p>
+
+<pre>
+1> <input>#{1 => a, 1 => b}.</input>
+#{1 => b }
+2> <input>#{1.0 => a, 1 => b}.</input>
+#{1 => b, 1.0 => a}
+</pre>
+	  <p>
+		  The order in which the expressions constructing the keys (and their
+		  associated values) are evaluated is not defined. The syntactic order of
+		  the key-value pairs in the construction is of no relevance, except in
+		  the recently mentioned case of two matching keys.
+	  </p>
+  </section>
+
+  <section>
+	  <title>Updating Maps</title>
+	  <p>
+		  Updating a map has a similar syntax as constructing it.
+	  </p>
+	  <p>
+		  An expression defining the map to be updated, is put in front of the expression
+		  defining the keys to be updated and their respective values:
+	  </p>
+	  <code>M#{ K => V }</code>
+	  <p>
+		  Here <c>M</c> is a term of type map and <c>K</c> and <c>V</c> are any expression.
+	  </p>
+	  <p>
+		  If key <c>K</c> does not match any existing key in the map, a new association
+		  is created from key <c>K</c> to value <c>V</c>.
+	  </p>
+	  <p>     If key <c>K</c> matches an existing key in map <c>M</c>,
+                  its associated value
+	          is replaced by the new value <c>V</c>. In both cases, the evaluated map expression
+		  returns a new map.
+	  </p>
+	  <p>
+		  If <c>M</c> is not of type map, an exception of type <c>badmap</c> is thrown.
+	  </p>
+	  <p>
+		  To only update an existing value, the following syntax is used:
+	  </p>
+	  <code>M#{ K := V } </code>
+	  <p>
+		  Here <c>M</c> is a term of type map, <c>V</c> is an expression and <c>K</c>
+		  is an expression that evaluates to an existing key in <c>M</c>.
+	  </p>
+	  <p>
+		  If key <c>K</c> does not match any existing keys in map <c>M</c>, an exception
+		  of type <c>badarg</c> is triggered at runtime. If a matching key <c>K</c>
+		  is present in map <c>M</c>, its associated value is replaced by the new
+		  value <c>V</c>, and the evaluated map expression returns a new map.
+	  </p>
+	  <p>
+		  If <c>M</c> is not of type map, an exception of type <c>badmap</c> is thrown.
+	  </p>
+	  <p>
+		  <em>Examples:</em>
+	  </p>
+	  <code>
+M0 = #{},
+M1 = M0#{a => 0},
+M2 = M1#{a => 1, b => 2},
+M3 = M2#{"function" => fun() -> f() end},
+M4 = M3#{a := 2, b := 3}.  % 'a' and 'b' was added in `M1` and `M2`.</code>
+	  <p>
+		  Here <c>M0</c> is any map. It follows that <c>M1 .. M4</c> are maps as well.
+	  </p>
+	  <p>
+		  More <em>Examples:</em>
+	  </p>
+<pre>
+1> <input>M = #{1 => a}.</input>
+#{1 => a }
+2> <input>M#{1.0 => b}.</input>
+#{1 => a, 1.0 => b}.
+3> <input>M#{1 := b}.</input>
+#{1 => b}
+4> <input>M#{1.0 := b}.</input>
+** exception error: bad argument
+</pre>
+	  <p>
+		  As in construction, the order in which the key and value expressions
+		  are evaluated is not defined. The
+		  syntactic order of the key-value pairs in the update is of no
+		  relevance, except in the case where two keys match.
+		  In that case, the latter value is used.
+	  </p>
+  </section>
+
+  <section>
+	  <title>Maps in Patterns</title>
+	  <p>
+		  Matching of key-value associations from maps is done as follows:
+	  </p>
+
+	  <code>#{ K := V } = M</code>
+	  <p>
+		  Here <c>M</c> is any map. The key <c>K</c> must be an expression with bound
+		  variables or literals. <c>V</c> can be any pattern with either bound or
+		  unbound variables.
+	  </p>
+	  <p>
+		  If the variable <c>V</c> is unbound, it becomes bound to the value associated
+		  with the key <c>K</c>, which must exist in the map <c>M</c>. If the variable
+		  <c>V</c> is bound, it must match the value associated with <c>K</c> in <c>M</c>.
+	  </p>
+	  <p><em>Example:</em></p>
+<pre>
+1> <input>M = #{"tuple" => {1,2}}.</input>
+#{"tuple" => {1,2}}
+2> <input>#{"tuple" := {1,B}} = M.</input>
+#{"tuple" => {1,2}}
+3> <input>B.</input>
+2.</pre>
+	  <p>
+		  This binds variable <c>B</c> to integer <c>2</c>.
+	  </p>
+	  <p>
+		  Similarly, multiple values from the map can be matched:
+	  </p>
+	  <code>#{ K1 := V1, .., Kn := Vn } = M</code>
+	  <p>
+		  Here keys <c>K1 .. Kn</c> are any expressions with literals or bound variables. If all
+		  keys exist in map <c>M</c>, all variables in <c>V1 .. Vn</c> is  matched to the
+		  associated values of their respective keys.
+	  </p>
+	  <p>
+		  If the matching conditions are not met, the match fails, either with:
+	  </p>
+	  <list>
+		  <item><p>A <c>badmatch</c> exception.</p>
+		        <p>This is if it is used in the context of the matching operator
+			  as in the example.</p>
+		  </item>
+		  <item><p>Or resulting in the next clause being tested in function heads and
+			  case expressions.</p>
+		  </item>
+	  </list>
+	  <p>
+		  Matching in maps only allows for <c>:=</c> as delimiters of associations.
+	  </p>
+	   <p>
+		  The order in which keys are declared in matching has no relevance.
+	  </p>
+	  <p>
+		  Duplicate keys are allowed in matching and match each pattern associated
+		  to the keys:
+	  </p>
+	  <code>#{ K := V1, K := V2 } = M</code>
+	  <p>
+		  Matching an expression against an empty map literal, matches its type but
+		  no variables are bound:
+	  </p>
+	  <code>#{} = Expr</code>
+	  <p>
+		  This expression matches if the expression <c>Expr</c> is of type map, otherwise
+		  it fails with an exception <c>badmatch</c>.
+	  </p>
+	  <section>
+		  <title>Matching Syntax</title>
+		  <p>
+			  Matching of literals as keys are allowed in function heads:
+		  </p>
+		  <code>
+%% only start if not_started
+handle_call(start, From, #{ state := not_started } = S) ->
+...
+    {reply, ok, S#{ state := start }};
+
+%% only change if started
+handle_call(change, From, #{ state := start } = S) ->
+...
+    {reply, ok, S#{ state := changed }};</code>
+	  </section>
+  </section>
+  <section>
+	  <title>Maps in Guards</title>
+	  <p>
+		  Maps are allowed in guards as long as all subexpressions are valid guard expressions.
+	  </p>
+	  <p>
+		  Two guard BIFs handle maps:
+	  </p>
+	  <list>
+		  <item>
+			  <seealso marker="erts:erlang#is_map/1">is_map/1</seealso>
+			   in the <c>erlang</c> module
+		  </item>
+		  <item>
+			  <seealso marker="erts:erlang#map_size/1">map_size/1</seealso>
+			   in the <c>erlang</c> module
+		  </item>
+	  </list>
+	</section>
+  </section>
+
+  <section>
     <marker id="bit_syntax"></marker>
     <title>Bit Syntax Expressions</title>
     <code type="none"><![CDATA[<<>>
@@ -805,29 +1074,34 @@ Ei = Value |
      Value/TypeSpecifierList |
      Value:Size/TypeSpecifierList</pre>
     <p>Used in a bit string construction, <c>Value</c> is an expression
-    which should evaluate to an integer, float or bit string.  If the
-    expression is something else than a single literal or variable, it
-    should be enclosed in parenthesis.</p>
+    that is to evaluate to an integer, float, or bit string.  If the
+    expression is not a single literal or variable, it
+    is to be enclosed in parenthesis.</p>
 
     <p>Used in a bit string matching, <c>Value</c> must be a variable,
-    or an integer, float or string.</p>
+    or an integer, float, or string.</p>
 
-    <p>Note that, for example, using a string literal as in
+    <p>Notice that, for example, using a string literal as in
     <c><![CDATA[<<"abc">>]]></c> is syntactic sugar for
     <c><![CDATA[<<$a,$b,$c>>]]></c>.</p>
 
     <p>Used in a bit string construction, <c>Size</c> is an expression
-    which should evaluate to an integer.</p>
+    that is to evaluate to an integer.</p>
     
-    <p>Used in a bit string matching, <c>Size</c> must be an integer or a 
+    <p>Used in a bit string matching, <c>Size</c> must be an integer, or a
     variable bound to an integer.</p>
 
     <p>The value of <c>Size</c> specifies the size of the segment in
     units (see below). The default value depends on the type (see
-    below). For <c>integer</c> it is 8, for
-    <c>float</c> it is 64, for <c>binary</c> and <c>bitstring</c> it is
-    the whole binary or bit string. In matching, this default value is only
-    valid for the very last element. All other bit string or binary 
+    below):</p>
+    <list type="bulleted">
+      <item>For <c>integer</c> it is 8.</item>
+      <item>For <c>float</c> it is 64.</item>
+      <item>For <c>binary</c> and <c>bitstring</c> it is
+      the whole binary or bit string.</item>
+    </list>
+    <p>In matching, this default value is only
+    valid for the last element. All other bit string or binary
     elements in the matching must have a size specification.</p>
 
     <p>For the <c>utf8</c>, <c>utf16</c>, and <c>utf32</c> types,
@@ -851,7 +1125,7 @@ Ei = Value |
       The default is <c>unsigned</c>.</item>
 
       <tag><c>Endianness</c>= <c>big</c> | <c>little</c> | <c>native</c></tag>
-      <item>Native-endian means that the endianness will be resolved at load
+      <item>Native-endian means that the endianness is resolved at load
        time to be either big-endian or little-endian, depending on
        what is native for the CPU that the Erlang machine is run on.
        Endianness only matters when the Type is either <c>integer</c>,
@@ -860,7 +1134,7 @@ Ei = Value |
 
       <tag><c>Unit</c>= <c>unit:IntegerLiteral</c></tag>
       <item>The allowed range is 1..256. Defaults to 1 for <c>integer</c>,
-       <c>float</c> and <c>bitstring</c>, and to 8 for <c>binary</c>.
+       <c>float</c>, and <c>bitstring</c>, and to 8 for <c>binary</c>.
        No unit specifier must be given for the types 
        <c>utf8</c>, <c>utf16</c>, and <c>utf32</c>.
        </item>
@@ -871,8 +1145,8 @@ Ei = Value |
 
     <note><p>When constructing binaries, if the size <c>N</c> of an integer
     segment is too small to contain the given integer, the most significant
-    bits of the integer will be silently discarded and only the <c>N</c> least
-    significant bits will be put into the binary.</p></note>
+    bits of the integer are silently discarded and only the <c>N</c> least
+    significant bits are put into the binary.</p></note>
 
     <p>The types <c>utf8</c>, <c>utf16</c>, and <c>utf32</c> specifies
     encoding/decoding of the <em>Unicode Transformation Format</em>s UTF-8, UTF-16,
@@ -881,39 +1155,39 @@ Ei = Value |
     <p>When constructing a segment of a <c>utf</c> type, <c>Value</c>
     must be an integer in the range 0..16#D7FF or
     16#E000....16#10FFFF. Construction
-    will fail with a <c>badarg</c> exception if <c>Value</c> is
+    fails with a <c>badarg</c> exception if <c>Value</c> is
     outside the allowed ranges. The size of the resulting binary
-    segment depends on the type and/or <c>Value</c>. For <c>utf8</c>,
-    <c>Value</c> will be encoded in 1 through 4 bytes. For
-    <c>utf16</c>, <c>Value</c> will be encoded in 2 or 4
-    bytes. Finally, for <c>utf32</c>, <c>Value</c> will always be
-    encoded in 4 bytes.</p>
+    segment depends on the type or <c>Value</c>, or both:</p>
+     <list type="bulleted">
+      <item>For <c>utf8</c>, <c>Value</c> is encoded in 1-4 bytes.</item>
+      <item>For <c>utf16</c>, <c>Value</c> is encoded in 2 or 4 bytes.</item>
+      <item>For <c>utf32</c>, <c>Value</c> is always be encoded in 4 bytes.</item>
+    </list>
 
-    <p>When constructing, a literal string may be given followed
+    <p>When constructing, a literal string can be given followed
     by one of the UTF types, for example: <c><![CDATA[<<"abc"/utf8>>]]></c>
-    which is syntatic sugar for 
+    which is syntactic sugar for
     <c><![CDATA[<<$a/utf8,$b/utf8,$c/utf8>>]]></c>.</p>
 
-    <p>A successful match of a segment of a <c>utf</c> type results
+    <p>A successful match of a segment of a <c>utf</c> type, results
     in an integer in the range 0..16#D7FF or  16#E000..16#10FFFF.
-    The match will fail if returned value
-    would fall outside those ranges.</p>
+    The match fails if the returned value falls outside those ranges.</p>
 
-    <p>A segment of type <c>utf8</c> will match 1 to 4 bytes in the binary,
+    <p>A segment of type <c>utf8</c> matches 1-4 bytes in the binary,
     if the binary at the match position contains a valid UTF-8 sequence.
     (See RFC-3629 or the Unicode standard.)</p>
 
-    <p>A segment of type <c>utf16</c> may match 2 or 4 bytes in the binary.
-    The match will fail if the binary at the match position does not contain
+    <p>A segment of type <c>utf16</c> can match 2 or 4 bytes in the binary.
+    The match fails if the binary at the match position does not contain
     a legal UTF-16 encoding of a Unicode code point. (See RFC-2781 or
     the Unicode standard.)</p>
 
-    <p>A segment of type <c>utf32</c> may match 4 bytes in the binary in the
-    same way as an <c>integer</c> segment matching 32 bits.
-    The match will fail if the resulting integer is outside the legal ranges
+    <p>A segment of type <c>utf32</c> can match 4 bytes in the binary in the
+    same way as an <c>integer</c> segment matches 32 bits.
+    The match fails if the resulting integer is outside the legal ranges
     mentioned above.</p>
 
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>Bin1 = &lt;&lt;1,17,42&gt;&gt;.</input>
 &lt;&lt;1,17,42&gt;&gt;
@@ -942,11 +1216,13 @@ Ei = Value |
 13> <input>&lt;&lt;1024/utf8&gt;&gt;.</input>
 &lt;&lt;208,128&gt;&gt;
 </pre>
-    <p>Note that bit string patterns cannot be nested.</p>
-    <p>Note also that "<c><![CDATA[B=<<1>>]]></c>" is interpreted as
+    <p>Notice that bit string patterns cannot be nested.</p>
+    <p>Notice also that "<c><![CDATA[B=<<1>>]]></c>" is interpreted as
       "<c><![CDATA[B =<<1>>]]></c>" which is a syntax error. The correct way is
       to write a space after '=': "<c><![CDATA[B= <<1>>]]></c>.</p>
-    <p>More examples can be found in <em>Programming Examples</em>.</p>
+    <p>More examples are provided in
+    <seealso marker="doc/programming_examples:bit_syntax">
+    Programming Examples</seealso>.</p>
   </section>
 
   <section>
@@ -961,16 +1237,16 @@ fun
               BodyK
 end</pre>
     <p>A fun expression begins with the keyword <c>fun</c> and ends
-      with the keyword <c>end</c>. Between them should be a function
+      with the keyword <c>end</c>. Between them is to be a function
       declaration, similar to a
       <seealso marker="functions#syntax">regular function declaration</seealso>,
-      except that the function name is optional and should be a variable if
+      except that the function name is optional and is to be a variable, if
       any.</p>
     <p>Variables in a fun head shadow the function name and both shadow
-      variables in the function clause surrounding the fun expression, and
-      variables bound in a fun body are local to the fun body.</p>
+      variables in the function clause surrounding the fun expression.
+      Variables bound in a fun body are local to the fun body.</p>
     <p>The return value of the expression is the resulting fun.</p>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>Fun1 = fun (X) -> X+1 end.</input>
 #Fun&lt;erl_eval.6.39074546&gt;
@@ -993,15 +1269,17 @@ fun Module:Name/Arity</pre>
       syntactic sugar for:</p>
     <pre>
 fun (Arg1,...,ArgN) -> Name(Arg1,...,ArgN) end</pre>
-    <p>In <c>Module:Name/Arity</c>, <c>Module</c> and <c>Name</c> are atoms
-      and <c>Arity</c> is an integer. Starting from the R15 release,
-      <c>Module</c>, <c>Name</c>, and <c>Arity</c> may also be variables.
-      A fun defined in this way will refer to the function <c>Name</c>
+    <p>In <c>Module:Name/Arity</c>, <c>Module</c>, and <c>Name</c> are atoms
+      and <c>Arity</c> is an integer. Starting from Erlang/OTP R15,
+      <c>Module</c>, <c>Name</c>, and <c>Arity</c> can also be variables.
+      A fun defined in this way refers to the function <c>Name</c>
       with arity <c>Arity</c> in the <em>latest</em> version of module
-      <c>Module</c>. A fun defined in this way will not be dependent on
-      the code for module in which it is defined.
+      <c>Module</c>. A fun defined in this way is not dependent on
+      the code for the module in which it is defined.
       </p>
-    <p>More examples can be found in <em>Programming Examples</em>.</p>
+    <p>More examples are provided in
+      <seealso marker="doc/programming_examples:funs">
+      Programming Examples</seealso>.</p>
   </section>
 
   <section>
@@ -1011,23 +1289,26 @@ fun (Arg1,...,ArgN) -> Name(Arg1,...,ArgN) end</pre>
 catch Expr</code>
     <p>Returns the value of <c>Expr</c> unless an exception
       occurs during the evaluation. In that case, the exception is
-      caught. For exceptions of class <c>error</c>, 
-      that is run-time errors: <c>{'EXIT',{Reason,Stack}}</c> 
-      is returned. For exceptions of class <c>exit</c>, that is
-      the code called <c>exit(Term)</c>: <c>{'EXIT',Term}</c> is returned. 
-      For exceptions of class <c>throw</c>, that is
-      the code called <c>throw(Term)</c>: <c>Term</c> is returned.</p>
+      caught.</p>
+    <p>For exceptions of class <c>error</c>, that is,
+      run-time errors,
+      <c>{'EXIT',{Reason,Stack}}</c> is returned.</p>
+    <p>For exceptions of class <c>exit</c>, that is,
+      the code called <c>exit(Term)</c>,
+      <c>{'EXIT',Term}</c> is returned.</p>
+    <p>For exceptions of class <c>throw</c>, that is
+      the code called <c>throw(Term)</c>,
+      <c>Term</c> is returned.</p>
     <p><c>Reason</c> depends on the type of error that occurred, and
       <c>Stack</c> is the stack of recent function calls, see
-      <seealso marker="errors#exit_reasons">Errors and Error Handling</seealso>.</p>
-    <p>Examples:</p>
-    <p></p>
+      <seealso marker="errors#exit_reasons">Exit Reasons</seealso>.</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>catch 1+2.</input>
 3
 2> <input>catch 1+a.</input>
 {'EXIT',{badarith,[...]}}</pre>
-    <p>Note that <c>catch</c> has low precedence and catch
+    <p>Notice that <c>catch</c> has low precedence and catch
       subexpressions often needs to be enclosed in a block
       expression or in parenthesis:</p>
     <pre>
@@ -1036,13 +1317,14 @@ catch Expr</code>
 4> <input>A = (catch 1+2).</input>
 3</pre>
     <p>The BIF <c>throw(Any)</c> can be used for non-local return from
-      a function. It must be evaluated within a <c>catch</c>, which will
-      return the value <c>Any</c>. Example:</p>
+      a function. It must be evaluated within a <c>catch</c>, which
+      returns the value <c>Any</c>.</p>
+      <p><em>Example:</em></p>
     <pre>
 5> <input>catch throw(hello).</input>
 hello</pre>
     <p>If <c>throw/1</c> is not evaluated within a catch, a
-      <c>nocatch</c> run-time error will occur.</p>
+      <c>nocatch</c> run-time error occurs.</p>
   </section>
 
   <section>
@@ -1058,14 +1340,17 @@ catch
 end</code>
     <p>This is an enhancement of
       <seealso marker="#catch">catch</seealso> that appeared in
-      Erlang 5.4/OTP-R10B. It gives the possibility do distinguish
-      between different exception classes, and to choose to handle only
-      the desired ones, passing the others on to an enclosing
-      <c>try</c> or <c>catch</c> or to default error handling.</p>
-    <p>Note that although the keyword <c>catch</c> is used in
+      Erlang 5.4/OTP R10B. It gives the possibility to:</p>
+    <list type="bulleted">
+      <item>Distinguish between different exception classes.</item>
+      <item>Choose to handle only the desired ones.</item>
+      <item>Passing the others on to an enclosing
+      <c>try</c> or <c>catch</c>, or to default error handling.</item>
+    </list>
+    <p>Notice that although the keyword <c>catch</c> is used in
       the <c>try</c> expression, there is not a <c>catch</c> expression
       within the <c>try</c> expression.</p>
-    <p>Returns the value of <c>Exprs</c> (a sequence of expressions
+    <p>It returns the value of <c>Exprs</c> (a sequence of expressions
       <c>Expr1, ..., ExprN</c>) unless an exception occurs during
       the evaluation. In that case the exception is caught and
       the patterns <c>ExceptionPattern</c> with the right exception
@@ -1079,7 +1364,7 @@ end</code>
       <c>Class</c> with a true guard sequence, the exception is passed
       on as if <c>Exprs</c> had not been enclosed in a <c>try</c>
       expression.</p>
-    <p>If an exception occurs during evaluation of <c>ExceptionBody</c>
+    <p>If an exception occurs during evaluation of <c>ExceptionBody</c>,
       it is not caught.</p>
     <p>The <c>try</c> expression can have an <c>of</c>
       section:
@@ -1102,7 +1387,7 @@ end</code>
       the patterns <c>Pattern</c> are sequentially matched against
       the result in the same way as for a
       <seealso marker="#case">case</seealso> expression, except that if
-      the matching fails, a <c>try_clause</c> run-time error will occur.</p>
+      the matching fails, a <c>try_clause</c> run-time error occurs.</p>
     <p>An exception occurring during the evaluation of <c>Body</c> is
       not caught.</p>
     <p>The <c>try</c> expression can also be augmented with an
@@ -1125,7 +1410,7 @@ after
     AfterBody
 end</code>
     <p><c>AfterBody</c> is evaluated after either <c>Body</c> or
-      <c>ExceptionBody</c> no matter which one. The evaluated value of
+      <c>ExceptionBody</c>, no matter which one. The evaluated value of
       <c>AfterBody</c> is lost; the return value of the <c>try</c>
       expression is the same with an <c>after</c> section as without.</p>
     <p>Even if an exception occurs during evaluation of <c>Body</c> or
@@ -1134,13 +1419,13 @@ end</code>
       evaluated, so the exception from the <c>try</c> expression is
       the same with an <c>after</c> section as without.</p>
     <p>If an exception occurs during evaluation of <c>AfterBody</c>
-      itself it is not caught, so if <c>AfterBody</c> is evaluated after
-      an exception in <c>Exprs</c>, <c>Body</c> or <c>ExceptionBody</c>,
+      itself, it is not caught. So if <c>AfterBody</c> is evaluated after
+      an exception in <c>Exprs</c>, <c>Body</c>, or <c>ExceptionBody</c>,
       that exception is lost and masked by the exception in
       <c>AfterBody</c>.</p>
-    <p>The <c>of</c>, <c>catch</c> and <c>after</c> sections are all
+    <p>The <c>of</c>, <c>catch</c>, and <c>after</c> sections are all
       optional, as long as there is at least a <c>catch</c> or an
-      <c>after</c> section, so the following are valid <c>try</c>
+      <c>after</c> section. So the following are valid <c>try</c>
       expressions:</p>
     <code type="none">
 try Exprs of 
@@ -1159,9 +1444,9 @@ after
 end
 
 try Exprs after AfterBody end</code>
-    <p>Example of using <c>after</c>, this code will close the file
+    <p>Next is an example of using <c>after</c>. This closes the file,
       even in the event of exceptions in <c>file:read/2</c> or in
-      <c>binary_to_term/1</c>, and exceptions will be the same as
+      <c>binary_to_term/1</c>. The exceptions are the same as
       without the <c>try</c>...<c>after</c>...<c>end</c> expression:</p>
     <code type="none">
 termize_file(Name) ->
@@ -1172,7 +1457,7 @@ termize_file(Name) ->
     after
         file:close(F)
     end.</code>
-    <p>Example: Using <c>try</c> to emulate <c>catch Expr</c>.</p>
+    <p>Next is an example of using <c>try</c> to emulate <c>catch Expr</c>:</p>
     <code type="none">
 try Expr
 catch
@@ -1188,7 +1473,7 @@ end</code>
 (Expr)</pre>
     <p>Parenthesized expressions are useful to override
       <seealso marker="#prec">operator precedences</seealso>,
-      for example in arithmetic expressions:</p>
+      for example, in arithmetic expressions:</p>
     <pre>
 1> <input>1 + 2 * 3.</input>
 7
@@ -1212,7 +1497,7 @@ end</pre>
   <section>
     <marker id="lcs"></marker>
     <title>List Comprehensions</title>
-    <p>List comprehensions are a feature of many modern functional
+    <p>List comprehensions is a feature of many modern functional
       programming languages. Subject to certain rules, they provide a
       succinct notation for generating elements in a list.</p>
     <p>List comprehensions are analogous to set comprehensions in
@@ -1222,32 +1507,34 @@ end</pre>
     <p>List comprehensions are written with the following syntax:</p>
     <pre>
 [Expr || Qualifier1,...,QualifierN]</pre>
-    <p><c>Expr</c> is an arbitrary expression, and each
+    <p>Here, <c>Expr</c> is an arbitrary expression, and each
       <c>Qualifier</c> is either a generator or a filter.</p>
     <list type="bulleted">
       <item>A <em>generator</em> is written as:      <br></br>
 
        &nbsp;&nbsp;<c><![CDATA[Pattern <- ListExpr]]></c>.      <br></br>
-<c>ListExpr</c> must be an expression which evaluates to a
+<c>ListExpr</c> must be an expression, which evaluates to a
        list of terms.</item>
 <item>A <em>bit string generator</em> is written as:      <br></br>
 
        &nbsp;&nbsp;<c><![CDATA[BitstringPattern <= BitStringExpr]]></c>.      <br></br>
-<c>BitStringExpr</c> must be an expression which evaluates to a
+<c>BitStringExpr</c> must be an expression, which evaluates to a
        bitstring.</item>
-      <item>A <em>filter</em> is an expression which evaluates to
+      <item>A <em>filter</em> is an expression, which evaluates to
       <c>true</c> or <c>false</c>.</item>
     </list>
-    <p>The variables in the generator patterns shadow variables in the function
-    clause surrounding the list comprehensions.</p> <p>A list comprehension
+    <p>The variables in the generator patterns, shadow variables in the function
+    clause, surrounding the list comprehensions.</p> <p>A list comprehension
     returns a list, where the elements are the result of evaluating <c>Expr</c>
     for each combination of generator list elements and bit string generator
-    elements for which all filters are true.</p> <p></p> <p>Example:</p>
+    elements, for which all filters are true.</p>
+    <p><em>Example:</em></p>
     <pre>
 1> <input>[X*2 || X &lt;- [1,2,3]].</input>
 [2,4,6]</pre>
-    <p>More examples can be found in <em>Programming Examples</em>.</p>
-  
+    <p>More examples are provoded in
+    <seealso marker="doc/programming_examples:list_comprehensions">
+    Programming Examples.</seealso></p>
 
   </section>
 
@@ -1261,34 +1548,35 @@ end</pre>
     the following syntax:</p>
     <pre>
 &lt;&lt; BitString || Qualifier1,...,QualifierN &gt;&gt;</pre>
-    <p><c>BitString</c> is a bit string expression, and each
+    <p>Here, <c>BitString</c> is a bit string expression and each
       <c>Qualifier</c> is either a generator, a bit string generator or a filter.</p>
     <list type="bulleted">
  <item>A <em>generator</em> is written as:      <br></br>
       &nbsp;&nbsp;<c><![CDATA[Pattern <- ListExpr]]></c>.      <br></br>
-       <c>ListExpr</c> must be an expression which evaluates to a
+       <c>ListExpr</c> must be an expression that evaluates to a
        list of terms.</item>
       <item>A <em>bit string generator</em> is written as:      <br></br>
 
        &nbsp;&nbsp;<c><![CDATA[BitstringPattern <= BitStringExpr]]></c>.      <br></br>
-<c>BitStringExpr</c> must be an expression which evaluates to a
+<c>BitStringExpr</c> must be an expression that evaluates to a
        bitstring.</item>
-      <item>A <em>filter</em> is an expression which evaluates to
+      <item>A <em>filter</em> is an expression that evaluates to
       <c>true</c> or <c>false</c>.</item>
     </list>
-    <p>The variables in the generator patterns shadow variables in
-      the function clause surrounding the bit string comprehensions.</p>
+    <p>The variables in the generator patterns, shadow variables in
+      the function clause, surrounding the bit string comprehensions.</p>
     <p>A bit string comprehension returns a bit string, which is 
       created by concatenating the results of evaluating <c>BitString</c> 
-      for each combination of bit string generator elements for which all 
+      for each combination of bit string generator elements, for which all
       filters are true.</p>
-    <p></p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
-1> <input>&lt;&lt; &lt;&lt; (X*2) &gt;&gt; || 
+1> <input>&lt;&lt; &lt;&lt; (X*2) &gt;&gt; ||
 &lt;&lt;X&gt;&gt; &lt;= &lt;&lt; 1,2,3 &gt;&gt; &gt;&gt;.</input>
 &lt;&lt;2,4,6&gt;&gt;</pre>
-    <p>More examples can be found in <em>Programming Examples</em>.</p>
+    <p>More examples are provided in
+    <seealso marker="doc/programming_examples:bit_syntax">
+    Programming Examples.</seealso></p>
   </section>
 
   <section>
@@ -1297,27 +1585,27 @@ end</pre>
 
     <p>A <em>guard sequence</em> is a sequence of guards, separated
       by semicolon (;). The guard sequence is true if at least one of
-      the guards is true. (The remaining guards, if any, will not be
-      evaluated.)<br></br>
-<c>Guard1;...;GuardK</c></p>
+      the guards is true. (The remaining guards, if any, are not
+      evaluated.)</p>
+    <p><c>Guard1;...;GuardK</c></p>
     <p>A <em>guard</em> is a sequence of guard expressions, separated
       by comma (,). The guard is true if all guard expressions
-      evaluate to <c>true</c>.<br></br>
-<c>GuardExpr1,...,GuardExprN</c></p>
+      evaluate to <c>true</c>.</p>
+    <p><c>GuardExpr1,...,GuardExprN</c></p>
     <p>The set of valid <em>guard expressions</em> (sometimes called
       guard tests) is a subset of the set of valid Erlang expressions.
       The reason for restricting the set of valid expressions is that
       evaluation of a guard expression must be guaranteed to be free
-      of side effects. Valid guard expressions are:</p>
+      of side effects. Valid guard expressions are the following:</p>
     <list type="bulleted">
-      <item>the atom <c>true</c>,</item>
-      <item>other constants (terms and bound variables), all regarded
-       as false,</item>
-      <item>calls to the BIFs specified below,</item>
-      <item>term comparisons,</item>
-      <item>arithmetic expressions,</item>
-      <item>boolean expressions, and</item>
-      <item>short-circuit expressions (<c>andalso</c>/<c>orelse</c>).</item>
+      <item>The atom <c>true</c></item>
+      <item>Other constants (terms and bound variables), all regarded
+       as false</item>
+      <item>Calls to the BIFs specified in table <c>Type Test BIFs</c></item>
+      <item>Term comparisons</item>
+      <item>Arithmetic expressions</item>
+      <item>Boolean expressions</item>
+      <item>Short-circuit expressions (<c>andalso</c>/<c>orelse</c>)</item>
     </list>
     <table>
       <row>
@@ -1371,13 +1659,13 @@ end</pre>
       <row>
         <cell align="left" valign="middle"><c>is_tuple/1</c></cell>
       </row>
-      <tcaption>Type Test BIFs.</tcaption>
+      <tcaption>Type Test BIFs</tcaption>
     </table>
-    <p>Note that most type test BIFs have older equivalents, without
+    <p>Notice that most type test BIFs have older equivalents, without
       the <c>is_</c> prefix. These old BIFs are retained for backwards
-      compatibility only and should not be used in new code. They are
+      compatibility only and are not to be used in new code. They are
       also only allowed at top level. For example, they are not allowed
-      in boolean expressions in guards.</p>
+      in Boolean expressions in guards.</p>
     <table>
       <row>
         <cell align="left" valign="middle"><c>abs(Number)</c></cell>
@@ -1427,14 +1715,14 @@ end</pre>
       <row>
         <cell align="left" valign="middle"><c>tuple_size(Tuple)</c></cell>
       </row>
-      <tcaption>Other BIFs Allowed in Guard Expressions.</tcaption>
+      <tcaption>Other BIFs Allowed in Guard Expressions</tcaption>
     </table>
 
-    <p>If an arithmetic expression, a boolean expression, a
+    <p>If an arithmetic expression, a Boolean expression, a
     short-circuit expression, or a call to a guard BIF fails (because
     of invalid arguments), the entire guard fails. If the guard was
     part of a guard sequence, the next guard in the sequence (that is,
-    the guard following the next semicolon) will be evaluated.</p>
+    the guard following the next semicolon) is evaluated.</p>
 
   </section>
 
@@ -1487,12 +1775,13 @@ end</pre>
         <cell align="left" valign="middle">catch</cell>
         <cell align="left" valign="middle">&nbsp;</cell>
       </row>
-      <tcaption>Operator Precedence.</tcaption>
+      <tcaption>Operator Precedence</tcaption>
     </table>
     <p>When evaluating an expression, the operator with the highest
       priority is evaluated first. Operators with the same priority
-      are evaluated according to their associativity. Example:
-      The left associative arithmetic operators are evaluated left to
+      are evaluated according to their associativity.</p>
+      <p><em>Example:</em></p>
+      <p>The left associative arithmetic operators are evaluated left to
       right:</p>
     <pre>
 <input>6 + 5 * 4 - 3 / 2</input> evaluates to
diff --git a/system/doc/reference_manual/functions.xml b/system/doc/reference_manual/functions.xml
index 9498ef1402..8cf4da1b8b 100644
--- a/system/doc/reference_manual/functions.xml
+++ b/system/doc/reference_manual/functions.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -38,7 +38,7 @@
       clause body, separated by <c>-></c>.</p>
     <p>A clause <em>head</em> consists of the function name, an
       argument list, and an optional guard sequence
-      beginning with the keyword <c>when</c>.</p>
+      beginning with the keyword <c>when</c>:</p>
     <pre>
 Name(Pattern11,...,Pattern1N) [when GuardSeq1] ->
     Body1;
@@ -48,9 +48,9 @@ Name(PatternK1,...,PatternKN) [when GuardSeqK] ->
     <p>The function name is an atom. Each argument is a pattern.</p>
     <p>The number of arguments <c>N</c> is the <em>arity</em> of
       the function. A function is uniquely defined by the module name,
-      function name and arity. That is, two functions with the same
+      function name, and arity. That is, two functions with the same
       name and in the same module, but with different arities are two
-      completely different functions.</p>
+      different functions.</p>
     <p>A function named <c>f</c> in the module <c>m</c> and with arity
       <c>N</c> is often denoted as <c>m:f/N</c>.</p>
     <p>A clause <em>body</em> consists of a sequence of expressions
@@ -60,8 +60,8 @@ Expr1,
 ...,
 ExprN</pre>
     <p>Valid Erlang expressions and guard sequences are described in
-      <seealso marker="expressions">Erlang Expressions</seealso>.</p>
-    <p>Example:</p>
+      <seealso marker="expressions">Expressions</seealso>.</p>
+    <p><em>Example:</em></p>
     <pre>
 fact(N) when N>0 ->  % first clause head
     N * fact(N-1);   % first clause body
@@ -75,23 +75,23 @@ fact(0) ->           % second clause head
     <title>Function Evaluation</title>
     <p>When a function <c>m:f/N</c> is called, first the code for
       the function is located. If the function cannot be found, an
-      <c>undef</c> run-time error will occur. Note that the function
+      <c>undef</c> runtime error occurs. Notice that the function
       must be exported to be visible outside the module it is defined
       in.</p>
     <p>If the function is found, the function clauses are scanned
-      sequentially until a clause is found that fulfills the following
-      two conditions:</p>
+      sequentially until a clause is found that fulfills both of
+      the following two conditions:</p>
     <list type="ordered">
-      <item>the patterns in the clause head can be successfully
-       matched against the given arguments, and</item>
-      <item>the guard sequence, if any, is true.</item>
+      <item>The patterns in the clause head can be successfully
+       matched against the given arguments.</item>
+      <item>The guard sequence, if any, is true.</item>
     </list>
     <p>If such a clause cannot be found, a <c>function_clause</c>
-      run-time error will occur.</p>
+      runtime error occurs.</p>
     <p>If such a clause is found, the corresponding clause body is
       evaluated. That is, the expressions in the body are evaluated
       sequentially and the value of the last expression is returned.</p>
-    <p>Example: Consider the function <c>fact</c>:</p>
+    <p>Consider the function <c>fact</c>:</p>
     <pre>
 -module(m).
 -export([fact/1]).
@@ -100,17 +100,17 @@ fact(N) when N>0 ->
     N * fact(N-1);
 fact(0) ->
     1.</pre>
-    <p>Assume we want to calculate factorial for 1:</p>
+    <p>Assume that you want to calculate the factorial for 1:</p>
     <pre>
 1> <input>m:fact(1).</input></pre>
     <p>Evaluation starts at the first clause. The pattern <c>N</c> is
-      matched against the argument 1. The matching succeeds and
-      the guard (<c>N>0</c>) is true, thus <c>N</c> is bound to 1 and
+      matched against argument 1. The matching succeeds and
+      the guard (<c>N>0</c>) is true, thus <c>N</c> is bound to 1, and
       the corresponding body is evaluated:</p>
     <pre>
 <input>N * fact(N-1)</input> => (N is bound to 1)
 <input>1 * fact(0)</input></pre>
-    <p>Now <c>fact(0)</c> is called and the function clauses are
+    <p>Now, <c>fact(0)</c> is called, and the function clauses are
       scanned sequentially again. First, the pattern <c>N</c> is
       matched against 0. The matching succeeds, but the guard
       (<c>N>0</c>) is false. Second, the pattern 0 is matched against
@@ -121,48 +121,51 @@ fact(0) ->
 <input>1</input></pre>
     <p>Evaluation has succeed and <c>m:fact(1)</c> returns 1.</p>
     <p>If <c>m:fact/1</c> is called with a negative number as
-      argument, no clause head will match. A <c>function_clause</c>
-      run-time error will occur.</p>
+      argument, no clause head matches. A <c>function_clause</c>
+      runtime error occurs.</p>
   </section>
 
   <section>
     <title>Tail recursion</title>
     <p>If the last expression of a function body is a function call,
-      a <em>tail recursive</em> call is done so that no system
-      resources for example call stack are consumed. This means
-      that an infinite loop can be done if it uses tail recursive
+      a <em>tail recursive</em> call is done.
+      This is to ensure that no system
+      resources, for example, call stack, are consumed. This means
+      that an infinite loop can be done if it uses tail-recursive
       calls.</p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 loop(N) ->
     io:format("~w~n", [N]),
     loop(N+1).</pre>
-    <p>As a counter-example see the factorial example above 
-      that is not tail recursive since a multiplication is done
+    <p>The earlier factorial example can act as a counter-example.
+      It is not tail-recursive, since a multiplication is done
       on the result of the recursive call to <c>fact(N-1)</c>.</p>
   </section>
 
   <section>
-    <title>Built-In Functions, BIFs</title>
-    <p><em>Built-in functions</em>, BIFs, are implemented in C code in
-      the runtime system and do things that are difficult or impossible
-      to implement in Erlang. Most of the built-in functions belong
-      to the module <c>erlang</c> but there are also built-in functions
+    <title>Built-In Functions (BIFs)</title>
+    <p>BIFs are implemented in C code in
+      the runtime system. BIFs do things that are difficult or impossible
+      to implement in Erlang. Most of the BIFs belong
+      to the module <c>erlang</c> but there are also BIFs
       belonging to a few other modules, for example <c>lists</c> and
       <c>ets</c>.</p>
-    <p>The most commonly used BIFs belonging to <c>erlang</c> are
-      <em>auto-imported</em>, they do not need to be prefixed with
-      the module name. Which BIFs are auto-imported is specified in
-      <c>erlang(3)</c>. For example, standard type conversion BIFs like
+    <p>The most commonly used BIFs belonging to <c>erlang(3)</c> are
+      <em>auto-imported</em>. They do not need to be prefixed with
+      the module name. Which BIFs that are auto-imported is specified in the
+      <seealso marker="erts:erlang">erlang(3)</seealso> module in ERTS.
+      For example, standard-type conversion BIFs like
       <c>atom_to_list</c> and BIFs allowed in guards can be called
-      without specifying the module name. Examples:</p>
+      without specifying the module name.</p>
+      <p><em>Examples:</em></p>
     <pre>
 1> <input>tuple_size({a,b,c}).</input>
 3
 2> <input>atom_to_list('Erlang').</input>
 "Erlang"</pre>
-    <p>Note that normally it is the set of auto-imported built-in
-      functions that is referred to when talking about 'BIFs'.</p>
+    <p>Notice that it is normally the set of auto-imported BIFs
+      that are referred to when talking about 'BIFs'.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/reference_manual/introduction.xml b/system/doc/reference_manual/introduction.xml
index 36bec17825..ee8b82e60f 100644
--- a/system/doc/reference_manual/introduction.xml
+++ b/system/doc/reference_manual/introduction.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2014</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,20 +28,38 @@
     <rev></rev>
     <file>introduction.xml</file>
   </header>
+  <marker id="erlang ref manual"></marker>
+
+  <p>This section is the Erlang reference manual. It describes the
+    Erlang programming language. </p>
 
   <section>
     <title>Purpose</title>
-    <p>This reference manual describes the Erlang programming
-      language. The focus is on the language itself, not
-      the implementation. The language constructs are described in
-      text and with examples rather than formally specified, with
-      the intention to make the manual more readable.
-      The manual is not intended as a tutorial.</p>
-    <p>Information about this implementation of Erlang can be found, for
-      example, in <em>System Principles</em> (starting and stopping,
-      boot scripts, code loading, error logging, creating target
-      systems), <em>Efficiency Guide</em> (memory consumption, system
-      limits) and <em>ERTS User's Guide</em> (crash dumps, drivers).</p>
+    <p>The focus of the Erlang reference manual is on the language itself,
+      not the implementation of it. The language constructs are described in
+      text and with examples rather than formally specified. This is
+      to make the manual more readable.
+      The Erlang reference manual is not intended as a tutorial.</p>
+    <p>Information about implementation of Erlang can, for example, be found,
+      in the following:</p>
+    <list type="bulleted">
+      <item><p><seealso marker="doc/system_principles:system_principles">
+      System Principles</seealso></p>
+      <p>Starting and stopping, boot scripts, code loading,
+      <seealso marker="doc/system_principles:error_logging">
+      error logging</seealso>,
+      <seealso marker="doc/system_principles:create_target">
+      creating target systems</seealso></p>
+      </item>
+      <item><p><seealso marker="doc/efficiency_guide:advanced">
+      Efficiency Guide</seealso></p>
+      <p>Memory consumption, system limits</p>
+      </item>
+      <item><p>ERTS User's Guide</p>
+      <p><seealso marker="erts:crash_dump">Crash dumps</seealso>,
+      <seealso marker="erts:driver">drivers</seealso></p>
+      </item>
+    </list>
   </section>
 
   <section>
@@ -53,13 +71,13 @@
 
   <section>
     <title>Document Conventions</title>
-    <p>In the document, the following terminology is used:</p>
+    <p>In this section, the following terminology is used:</p>
     <list type="bulleted">
       <item>A <em>sequence</em> is one or more items. For example, a
        clause body consists of a sequence of expressions. This
        means that there must be at least one expression.</item>
       <item>A <em>list</em> is any number of items. For example,
-       an argument list can consist of zero, one or more arguments.</item>
+       an argument list can consist of zero, one, or more arguments.</item>
     </list>
     <p>If a feature has been added recently, in Erlang 5.0/OTP R7 or
       later, this is mentioned in the text.</p>
@@ -68,15 +86,16 @@
   <section>
     <title>Complete List of BIFs</title>
     <p>For a complete list of BIFs, their arguments and return values,
-      refer to <c>erlang(3)</c>.</p>
+      see <seealso marker="erts:erlang#process_flag/2">erlang(3)</seealso>
+      manual page in ERTS.</p>
   </section>
 
   <section>
     <title>Reserved Words</title>
     <p>The following are reserved words in Erlang:</p>
-    <p>after and andalso band begin bnot bor bsl bsr bxor case catch
+    <p><c>after and andalso band begin bnot bor bsl bsr bxor case catch
       cond div end fun if let not of or orelse receive rem try
-      when xor</p>
+      when xor</c></p>
   </section>
 
 </chapter>
diff --git a/system/doc/reference_manual/macros.xml b/system/doc/reference_manual/macros.xml
index 9fd0b0f287..01994aae5e 100644
--- a/system/doc/reference_manual/macros.xml
+++ b/system/doc/reference_manual/macros.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -21,7 +21,7 @@
 
     </legalnotice>
 
-    <title>The Preprocessor</title>
+    <title>Preprocessor</title>
     <prepared></prepared>
     <docno></docno>
     <date></date>
@@ -31,17 +31,17 @@
 
     <section>
       <title>File Inclusion</title>
-      <p>A file can be included in the following way:</p>
+      <p>A file can be included as follows:</p>
       <pre>
 -include(File).
 -include_lib(File).</pre>
-      <p><c>File</c>, a string, should point out a file. The contents of
-        this file are included as-is, at the position of the directive.</p>
+      <p><c>File</c>, a string, is to point out a file. The contents of
+        this file are included as is, at the position of the directive.</p>
       <p>Include files are typically used for record and macro
         definitions that are shared by several modules. It is
-        recommended that the file name extension <c>.hrl</c> be used
-        for include files.</p>
-      <p><c>File</c> may start with a path component <c>$VAR</c>, for
+        recommended to use the file name extension <c>.hrl</c> for
+        include files.</p>
+      <p><c>File</c> can start with a path component <c>$VAR</c>, for
         some string <c>VAR</c>. If that is the case, the value of
         the environment variable <c>VAR</c> as returned by
         <c>os:getenv(VAR)</c> is substituted for <c>$VAR</c>. If
@@ -49,21 +49,29 @@
         as is.</p>
       <p>If the filename <c>File</c> is absolute (possibly after
         variable substitution), the include file with that name is
-        included. Otherwise, the specified file is searched for in
-        the current working directory, in the same directory as
-        the module being compiled, and in the directories given by
-        the <c>include</c> option, in that order.
-        See <c>erlc(1)</c> and <c>compile(3)</c> for details.</p>
-      <p>Examples:</p>
+        included. Otherwise, the specified file is searched for
+	in the following directories, and in this order:</p>
+	<list type="ordered">
+	  <item>The current working directory</item>
+	  <item>The directory where the module is being compiled</item>
+	  <item>The directories given by the <c>include</c> option</item>
+	</list>
+	<p>For details, see the
+          <seealso marker="erts:erlc">erlc(1)</seealso> manual page
+           in ERTS and
+           <seealso marker="compiler:compile">compile(3)</seealso>
+           manual page in Compiler.</p>
+      <p><em>Examples:</em></p>
       <pre>
 -include("my_records.hrl").
 -include("incdir/my_records.hrl").
 -include("/home/user/proj/my_records.hrl").
 -include("$PROJ_ROOT/my_records.hrl").</pre>
-      <p><c>include_lib</c> is similar to <c>include</c>, but should not
+      <p><c>include_lib</c> is similar to <c>include</c>, but is not to
         point out an absolute file. Instead, the first path component
         (possibly after variable substitution) is assumed to be
-        the name of an application. Example:</p>
+        the name of an application.</p>
+	<p><em>Example:</em></p>
       <pre>
 -include_lib("kernel/include/file.hrl").</pre>
       <p>The code server uses <c>code:lib_dir(kernel)</c> to find
@@ -74,7 +82,7 @@
 
   <section>
     <title>Defining and Using Macros</title>
-    <p>A macro is defined the following way:</p>
+    <p>A macro is defined as follows:</p>
     <code type="none">
 -define(Const, Replacement).
 -define(Func(Var1,...,VarN), Replacement).</code>
@@ -83,33 +91,34 @@
       come before any usage of the macro.</p>
     <p>If a macro is used in several modules, it is recommended that
       the macro definition is placed in an include file.</p>
-    <p>A macro is used the following way:</p>
+    <p>A macro is used as follows:</p>
     <code type="none">
 ?Const
 ?Func(Arg1,...,ArgN)</code>
     <p>Macros are expanded during compilation. A simple macro
-      <c>?Const</c> will be replaced with <c>Replacement</c>.
-      Example:</p>
+      <c>?Const</c> is replaced with <c>Replacement</c>.</p>
+      <p><em>Example:</em></p>
     <code type="none">
 -define(TIMEOUT, 200).
 ...
 call(Request) ->
     server:call(refserver, Request, ?TIMEOUT).</code>
-    <p>This will be expanded to:</p>
+    <p>This is expanded to:</p>
     <code type="none">
 call(Request) ->
     server:call(refserver, Request, 200).</code>
-    <p>A macro <c>?Func(Arg1,...,ArgN)</c> will be replaced with
+    <p>A macro <c>?Func(Arg1,...,ArgN)</c> is replaced with
       <c>Replacement</c>, where all occurrences of a variable <c>Var</c>
       from the macro definition are replaced with the corresponding
-      argument <c>Arg</c>. Example:</p>
+      argument <c>Arg</c>.</p>
+      <p><em>Example:</em></p>
     <code type="none">
 -define(MACRO1(X, Y), {a, X, b, Y}).
 ...
 bar(X) ->
     ?MACRO1(a, b),
     ?MACRO1(X, 123)</code>
-    <p>This will be expanded to:</p>
+    <p>This is expanded to:</p>
     <code type="none">
 bar(X) ->
     {a,a,b,b},
@@ -154,7 +163,7 @@ bar(X) ->
 -define(F0(), c).
 -define(F1(A), A).
 -define(C, m:f).</code>
-    <p>the following will not work:</p>
+    <p>the following does not work:</p>
     <code type="none">
 f0() ->
     ?F0. % No, an empty list of arguments expected.
@@ -165,7 +174,7 @@ f1(A) ->
     <code>
 f() ->
     ?C().</code>
-    <p>will expand to</p>
+    <p>is expanded to</p>
     <code>
 f() ->
     m:f().</code>
@@ -185,7 +194,7 @@ f() ->
        defined.</item>
       <tag><c>-else.</c></tag>
       <item>Only allowed after an <c>ifdef</c> or <c>ifndef</c>
-       directive. If that condition was false, the lines following
+       directive. If that condition is false, the lines following
       <c>else</c> are evaluated instead.</item>
       <tag><c>-endif.</c></tag>
       <item>Specifies the end of an <c>ifdef</c> or <c>ifndef</c>
@@ -194,7 +203,7 @@ f() ->
     <note>
       <p>The macro directives cannot be used inside functions.</p>
     </note>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <code type="none">
 -module(m).
 ...
@@ -206,7 +215,7 @@ f() ->
 -endif.
 
 ...</code>
-    <p>When trace output is desired, <c>debug</c> should be defined
+    <p>When trace output is desired, <c>debug</c> is to be defined
       when the module <c>m</c> is compiled:</p>
     <pre>
 % <input>erlc -Ddebug m.erl</input>
@@ -215,18 +224,18 @@ or
 
 1> <input>c(m, {d, debug}).</input>
 {ok,m}</pre>
-    <p><c>?LOG(Arg)</c> will then expand to a call to <c>io:format/2</c>
+    <p><c>?LOG(Arg)</c> is then expanded to a call to <c>io:format/2</c>
       and provide the user with some simple trace output.</p>
   </section>
 
   <section>
     <title>Stringifying Macro Arguments</title>
     <p>The construction <c>??Arg</c>, where <c>Arg</c> is a macro
-      argument, will be expanded to a string containing the tokens of
+      argument, is expanded to a string containing the tokens of
       the argument. This is similar to the <c>#arg</c> stringifying
       construction in C.</p>
     <p>The feature was added in Erlang 5.0/OTP R7.</p>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <code type="none">
 -define(TESTCALL(Call), io:format("Call ~s: ~w~n", [??Call, Call])).
 
@@ -236,7 +245,7 @@ or
     <code type="none">
 io:format("Call ~s: ~w~n",["myfunction ( 1 , 2 )",myfunction(1,2)]),
 io:format("Call ~s: ~w~n",["you : function ( 2 , 1 )",you:function(2,1)]).</code>
-    <p>That is, a trace output with both the function called and
+    <p>That is, a trace output, with both the function called and
       the resulting value.</p>
   </section>
 </chapter>
diff --git a/system/doc/reference_manual/maps.xml b/system/doc/reference_manual/maps.xml
deleted file mode 100644
index 78808ce4a2..0000000000
--- a/system/doc/reference_manual/maps.xml
+++ /dev/null
@@ -1,274 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2014</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      The contents of this file are subject to the Erlang Public License,
-      Version 1.1, (the "License"); you may not use this file except in
-      compliance with the License. You should have received a copy of the
-      Erlang Public License along with this software. If not, it can be
-      retrieved online at http://www.erlang.org/.
-
-      Software distributed under the License is distributed on an "AS IS"
-      basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-      the License for the specific language governing rights and limitations
-      under the License.
-    </legalnotice>
-
-    <title>Maps</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>maps.xml</file>
-  </header>
-
-  <note>
-	  <p>Maps are considered experimental during OTP 17 and may be subject to change.</p>
-	  <p>The documentation below describes it being possible to use arbitrary
-		  expressions or variables as keys, this is <em>NOT</em> implemented in the current
-		  version of Erlang/OTP.</p>
-	  <p>Exceptions returns <c>badarg</c> instead of <c>badmap</c>, this will change in
-		  the future releases.</p>
-  </note>
-
-  <section>
-	  <title>Creating Maps</title>
-	  <p>
-		  Constructing a new map is done by letting an expression <c>K</c> be associated with
-		  another expression <c>V</c>:
-	  </p>
-	  <code>#{ K => V }</code>
-	  <p>
-		  New maps may include multiple associations at construction by listing every
-		  association:
-	  </p>
-	  <code>#{ K1 => V1, .., Kn => Vn }</code>
-	  <p>
-		  An empty map is constructed by not associating any terms with each other:
-	  </p>
-	  <code>#{}</code>
-	  <p>
-		  All keys and values in the map are terms. Any expression is first evaluated and
-		  then the resulting terms are used as <em>key</em> and <em>value</em> respectively.
-	  </p>
-	  <p>
-		  Keys and values are separated by the <c>=></c> arrow and associations are
-		  separated by <c>,</c>.
-	  </p>
-
-	  <p>
-		  Examples:
-	  </p>
-	  <code>
-M0 = #{},                 % empty map
-M1 = #{a => &lt;&lt;"hello"&gt;&gt;}, % single association with literals
-M2 = #{1 => 2, b => b},   % multiple associations with literals
-M3 = #{k => {A,B}},       % single association with variables
-M4 = #{{"w", 1} => f()}.  % compound key associated with an evaluated expression</code>
-	  <p>
-		  where, <c>A</c> and <c>B</c> are any expressions and <c>M0</c> through <c>M4</c>
-		  are the resulting map terms.
-	  </p>
-	  <p>
-		  If two matching keys are declared, the latter key will take precedence.
-	  </p>
-	  <p>
-		  Example:
-	  </p>
-
-<pre>
-1> <input>#{1 => a, 1 => b}.</input>
-#{1 => b }
-2> <input>#{1.0 => a, 1 => b}.</input>
-#{1 => b, 1.0 => a}
-</pre>
-	  <p>
-		  The order in which the expressions constructing the keys and their
-		  associated values are evaluated is not defined. The syntactic order of
-		  the key-value pairs in the construction is of no relevance, except in
-		  the above mentioned case of two matching keys.
-	  </p>
-  </section>
-
-  <section>
-	  <title>Updating Maps</title>
-	  <p>
-		  Updating a map has similar syntax as constructing it.
-	  </p>
-	  <p>
-		  An expression defining the map to be updated is put in front of the expression
-		  defining the keys to be updated and their respective values.
-	  </p>
-	  <code>M#{ K => V }</code>
-	  <p>
-		  where <c>M</c> is a term of type map and <c>K</c> and <c>V</c> are any expression.
-	  </p>
-	  <p>
-		  If key <c>K</c> does not match any existing key in the map, a new association
-		  will be created from key <c>K</c> to value <c>V</c>.  If key <c>K</c> matches
-		  an existing key in map <c>M</c> its associated value will be replaced by the
-		  new value <c>V</c>. In both cases the evaluated map expression will return a new map.
-	  </p>
-	  <p>
-		  If <c>M</c> is not of type map an exception of type <c>badmap</c> is thrown.
-	  </p>
-	  <p>
-		  To only update an existing value, the following syntax is used,
-	  </p>
-	  <code>M#{ K := V } </code>
-	  <p>
-		  where <c>M</c> is an term of type map, <c>V</c> is an expression and <c>K</c>
-		  is an expression which evaluates to an existing key in <c>M</c>.
-	  </p>
-	  <p>
-		  If key <c>K</c> does not match any existing keys in map <c>M</c> an exception
-		  of type <c>badarg</c> will be triggered at runtime. If a matching key <c>K</c>
-		  is present in map <c>M</c> its associated value will be replaced by the new
-		  value <c>V</c> and the evaluated map expression returns a new map.
-	  </p>
-	  <p>
-		  If <c>M</c> is not of type map an exception of type <c>badmap</c> is thrown.
-	  </p>
-	  <p>
-		  Examples:
-	  </p>
-	  <code>
-M0 = #{},
-M1 = M0#{a => 0},
-M2 = M1#{a => 1, b => 2},
-M3 = M2#{"function" => fun() -> f() end},
-M4 = M3#{a := 2, b := 3}.  % 'a' and 'b' was added in `M1` and `M2`.</code>
-	  <p>
-		  where <c>M0</c> is any map. It follows that <c>M1 .. M4</c> are maps as well.
-	  </p>
-	  <p>
-		  More Examples:
-	  </p>
-<pre>
-1> <input>M = #{1 => a}.</input>
-#{1 => a }
-2> <input>M#{1.0 => b}.</input>
-#{1 => a, 1.0 => b}.
-3> <input>M#{1 := b}.</input>
-#{1 => b}
-4> <input>M#{1.0 := b}.</input>
-** exception error: bad argument
-</pre>
-	  <p>
-		  As in construction, the order in which the key and value expressions
-		  are evaluated is not defined. The
-		  syntactic order of the key-value pairs in the update is of no
-		  relevance, except in the case where two keys match, in which
-		  case the latter value is used.
-	  </p>
-  </section>
-
-  <section>
-	  <title>Maps in Patterns</title>
-	  <p>
-		  Matching of key-value associations from maps is done in the following way:
-	  </p>
-
-	  <code>#{ K := V } = M</code>
-	  <p>
-		  where <c>M</c> is any map. The key <c>K</c> has to be an expression with bound
-		  variables or a literals, and <c>V</c> can be any pattern with either bound or
-		  unbound variables.
-	  </p>
-	  <p>
-		  If the variable <c>V</c> is unbound, it will be bound to the value associated
-		  with the key <c>K</c>, which has to exist in the map <c>M</c>. If the variable
-		  <c>V</c> is bound, it has to match the value associated with <c>K</c> in <c>M</c>.
-	  </p>
-	  <p> Example: </p>
-<code>
-1> <input>M = #{"tuple" => {1,2}}.</input>
-#{"tuple" => {1,2}}
-2> <input>#{"tuple" := {1,B}} = M.</input>
-#{"tuple" => {1,2}}
-3> <input>B.</input>
-2.</code>
-	  <p>
-		  This will bind variable <c>B</c> to integer <c>2</c>.
-	  </p>
-	  <p>
-		  Similarly, multiple values from the map may be matched:
-	  </p>
-	  <code>#{ K1 := V1, .., Kn := Vn } = M</code>
-	  <p>
-		  where keys <c>K1 .. Kn</c> are any expressions with literals or bound variables. If all
-		  keys exist in map <c>M</c> all variables in <c>V1 .. Vn</c> will be matched to the
-		  associated values of their respective keys.
-	  </p>
-	  <p>
-		  If the matching conditions are not met, the match will fail, either with
-	  </p>
-	  <list>
-		  <item>
-			  a <c>badmatch</c> exception, if used in the context of the matching operator
-			  as in the example, 
-		  </item>
-		  <item>
-			  or resulting in the next clause being tested in function heads and
-			  case expressions.
-		  </item>
-	  </list>
-	  <p>
-		  Matching in maps only allows for <c>:=</c> as delimiters of associations.
-		  The order in which keys are declared in matching has no relevance.
-	  </p>
-	  <p>
-		  Duplicate keys are allowed in matching and will match each pattern associated
-		  to the keys.
-	  </p>
-	  <code>#{ K := V1, K := V2 } = M</code>
-	  <p>
-		  Matching an expression against an empty map literal will match its type but
-		  no variables will be bound:
-	  </p>
-	  <code>#{} = Expr</code>
-	  <p>
-		  This expression will match if the expression <c>Expr</c> is of type map, otherwise
-		  it will fail with an exception <c>badmatch</c>.
-	  </p>
-	  <section>
-		  <title>Matching syntax: Example with literals in function heads</title>
-		  <p>
-			  Matching of literals as keys are allowed in function heads.
-		  </p>
-		  <code>
-%% only start if not_started
-handle_call(start, From, #{ state := not_started } = S) ->
-...
-    {reply, ok, S#{ state := start }};
-
-%% only change if started
-handle_call(change, From, #{ state := start } = S) ->
-...
-    {reply, ok, S#{ state := changed }};</code>
-	  </section>
-  </section>
-  <section>
-	  <title>Maps in Guards</title>
-	  <p>
-		  Maps are allowed in guards as long as all sub-expressions are valid guard expressions.
-	  </p>
-	  <p>
-		  Two guard BIFs handles maps:
-	  </p>
-	  <list>
-		  <item>
-			  <seealso marker="erts:erlang#is_map/1">is_map/1</seealso>
-		  </item>
-		  <item>
-			  <seealso marker="erts:erlang#map_size/1">map_size/1</seealso>
-		  </item>
-	  </list>
-  </section>
-</chapter>
diff --git a/system/doc/reference_manual/modules.xml b/system/doc/reference_manual/modules.xml
index f0ec7ef165..39c739a146 100644
--- a/system/doc/reference_manual/modules.xml
+++ b/system/doc/reference_manual/modules.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2014</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -33,7 +33,8 @@
     <title>Module Syntax</title>
     <p>Erlang code is divided into <em>modules</em>. A module consists
       of a sequence of attributes and function declarations, each
-      terminated by period (.). Example:</p>
+      terminated by period (.).</p>
+      <p><em>Example:</em></p>
     <pre>
 -module(m).          % module attribute
 -export([fact/1]).   % module attribute
@@ -42,50 +43,52 @@ fact(N) when N>0 ->  % beginning of function declaration
     N * fact(N-1);   %  |
 fact(0) ->           %  |
     1.               % end of function declaration</pre>
-    <p>See the <seealso marker="functions">Functions</seealso> chapter
-      for a description of function declarations.</p>
+    <p>For a description of function declarations, see
+    <seealso marker="functions">Function Declaration Syntax</seealso>.</p>
   </section>
 
   <section>
     <title>Module Attributes</title>
     <p>A <em>module attribute</em> defines a certain property of a
-      module. A module attribute consists of a tag and a value.</p>
+      module.</p>
+    <p>A module attribute consists of a tag and a value:</p>
     <pre>
 -Tag(Value).</pre>
     <p><c>Tag</c> must be an atom, while <c>Value</c> must be a literal
       term. As a convenience in user-defined attributes, if the literal term
       <c>Value</c> has the syntax <c>Name/Arity</c>
       (where <c>Name</c> is an atom and <c>Arity</c> a positive integer),
-	  the term <c>Name/Arity</c> will be translated to <c>{Name,Arity}</c>.</p>
+	  the term <c>Name/Arity</c> is translated to <c>{Name,Arity}</c>.</p>
 
     <p>Any module attribute can be specified. The attributes are stored
       in the compiled code and can be retrieved by calling
-      <c>Module:module_info(attributes)</c> or by using
-      <seealso marker="stdlib:beam_lib#chunks/2">beam_lib(3)</seealso>.</p>
+      <c>Module:module_info(attributes)</c>, or by using the module
+      <seealso marker="stdlib:beam_lib#chunks/2">beam_lib(3)</seealso>
+       in STDLIB.</p>
 
-    <p>There are several module attributes with predefined meanings,
-      some of which have arity two, but user-defined module
+    <p>Several module attributes have predefined meanings.
+      Some of them have arity two, but user-defined module
       attributes must have arity one.</p>
 
     <section>
       <title>Pre-Defined Module Attributes</title>
-      <p>Pre-defined module attributes should be placed before any
+      <p>Pre-defined module attributes is to be placed before any
         function declaration.</p>
       <taglist>
         <tag><c>-module(Module).</c></tag>
         <item>
           <p>Module declaration, defining the name of the module.
-            The name <c>Module</c>, an atom, should be the same as
-            the file name minus the extension <c>erl</c>. Otherwise
-            <seealso marker="code_loading#loading">code loading</seealso> will
+            The name <c>Module</c>, an atom, is to be same as
+            the file name minus the extension <c>.erl</c>. Otherwise
+            <seealso marker="code_loading#loading">code loading</seealso> does
             not work as intended.</p>
-          <p>This attribute should be specified first and is the only
-            attribute which is mandatory.</p>
+          <p>This attribute is to be specified first and is the only
+            mandatory attribute.</p>
         </item>
         <tag><c>-export(Functions).</c></tag>
         <item>
-          <p>Exported functions. Specifies which of the functions
-            defined within the module that are visible outside
+          <p>Exported functions. Specifies which of the functions,
+            defined within the module, that are visible from outside
             the module.</p>
           <p><c>Functions</c> is a list
             <c>[Name1/Arity1, ..., NameN/ArityN]</c>, where each
@@ -93,32 +96,37 @@ fact(0) ->           %  |
         </item>
         <tag><c>-import(Module,Functions).</c></tag>
         <item>
-          <p>Imported functions. Imported functions can be called
-            the same way as local functions, that is without any module
+          <p>Imported functions. Can be called
+            the same way as local functions, that is, without any module
             prefix.</p>
           <p><c>Module</c>, an atom, specifies which module to import
             functions from. <c>Functions</c> is a list similar as for
-            <c>export</c> above.</p>
+            <c>export</c>.</p>
         </item>
         <tag><c>-compile(Options).</c></tag>
         <item>
-          <p>Compiler options. <c>Options</c>, which is a single option
-            or a list of options, will be added to the option list when
-            compiling the module. See <c>compile(3)</c>.</p>
+          <p>Compiler options. <c>Options</c> is a single option
+            or a list of options.
+            This attribute is added to the option list when
+            compiling the module. See the <seealso marker="compiler:compile">
+            compile(3)</seealso> manual page in Compiler.</p>
         </item>
         <tag><c>-vsn(Vsn).</c></tag>
         <item>
           <p>Module version. <c>Vsn</c> is any literal term and can be
-            retrieved using <c>beam_lib:version/1</c>, see
-            <seealso marker="stdlib:beam_lib#version/1">beam_lib(3)</seealso>.</p>
+            retrieved using <c>beam_lib:version/1</c>, see the
+            <seealso marker="stdlib:beam_lib#version/1">beam_lib(3)</seealso>
+            manual page in STDLIB.</p>
           <p>If this attribute is not specified, the version defaults
             to the MD5 checksum of the module.</p>
         </item>
         <tag><c>-on_load(Function).</c></tag>
         <item>
-          <p>Names a function that should be run automatically when a
-            module a loaded. See <seealso marker="code_loading#on_load">
-            code loading</seealso> for more information.</p>
+          <p>This attribute names a function that is to be run
+            automatically when a
+            module is loaded. For more information, see
+	    <seealso marker="code_loading#on_load">
+            Running a Function When a Module is Loaded</seealso>.</p>
         </item>
       </taglist>
     </section>
@@ -130,9 +138,14 @@ fact(0) ->           %  |
       <pre>
 -behaviour(Behaviour).</pre>
       <p>The atom <c>Behaviour</c> gives the name of the behaviour,
-        which can be a user defined behaviour or one of the OTP
-        standard behaviours <c>gen_server</c>, <c>gen_fsm</c>,
-        <c>gen_event</c> or <c>supervisor</c>.</p>
+        which can be a user-defined behaviour or one of the following OTP
+        standard behaviours:</p>
+	<list type="bulleted">
+	  <item><c>gen_server</c></item>
+	  <item><c>gen_fsm</c></item>
+	  <item><c>gen_event</c></item>
+	  <item><c>supervisor</c></item>
+	</list>
       <p>The spelling <c>behavior</c> is also accepted.</p>
       <p>The callback functions of the module can be specified either
         directly by the exported function <c>behaviour_info/1</c>:</p>
@@ -142,7 +155,7 @@ behaviour_info(callbacks) -> Callbacks.</pre>
         function:</p>
       <pre>
 -callback Name(Arguments) -> Result.</pre>
-      <p>where <c>Arguments</c> is a list of zero or more arguments.
+      <p>Here, <c>Arguments</c> is a list of zero or more arguments.
        The <c>-callback</c> attribute is to be preferred since the
        extra type information can be used by tools to produce
        documentation or find discrepancies.</p>
@@ -153,7 +166,7 @@ behaviour_info(callbacks) -> Callbacks.</pre>
 
     <section>
       <title>Record Definitions</title>
-      <p>The same syntax as for module attributes is used by
+      <p>The same syntax as for module attributes is used
         for record definitions:</p>
       <pre>
 -record(Record,Fields).</pre>
@@ -163,7 +176,7 @@ behaviour_info(callbacks) -> Callbacks.</pre>
     </section>
 
     <section>
-      <title>The Preprocessor</title>
+      <title>Preprocessor</title>
       <p>The same syntax as for module attributes is used by
         the preprocessor, which supports file inclusion, macros,
 	and conditional compilation:</p>
@@ -171,7 +184,7 @@ behaviour_info(callbacks) -> Callbacks.</pre>
 -include("SomeFile.hrl").
 -define(Macro,Replacement).</pre>
 
-      <p>Read more in <seealso marker="macros">The Preprocessor</seealso>.</p>
+      <p>Read more in <seealso marker="macros">Preprocessor</seealso>.</p>
     </section>
 
     <section>
@@ -180,108 +193,113 @@ behaviour_info(callbacks) -> Callbacks.</pre>
         changing the pre-defined macros <c>?FILE</c> and <c>?LINE</c>:</p>
       <pre>
 -file(File, Line).</pre>
-      <p>This attribute is used by tools such as Yecc to inform the
-        compiler that the source program was generated by another tool
-        and indicates the correspondence of source files to lines of
-        the original user-written file from which the source program
-        was produced.</p>
+      <p>This attribute is used by tools, such as Yecc, to inform the
+        compiler that the source program is generated by another tool.
+        It also indicates the correspondence of source files to lines of
+        the original user-written file, from which the source program
+        is produced.</p>
     </section>
 
     <section>
         <title>Types and function specifications</title>
 	<p>A similar syntax as for module attributes is used for 
-	specifying types and function specifications.
+	specifying types and function specifications:
 	</p>
 	<pre>
 -type my_type() :: atom() | integer().
--spec my_function(integer()) -> integer().
-	</pre>
+-spec my_function(integer()) -> integer().</pre>
         <p>Read more in <seealso marker="typespec">Types and Function specifications</seealso>.
 	</p>
 	<p>
 	  The description is based on
 	    <url href="http://www.erlang.org/eeps/eep-0008.html">EEP8 -
-	    Types and function specifications</url>
-	    which will not be further updated.
+	    Types and function specifications</url>,
+	    which is not to be further updated.
 	</p>
     </section>
   </section>
 
   <section>
     <title>Comments</title>
-    <p>Comments may be placed anywhere in a module except within strings
-      and quoted atoms. The comment begins with the character "%",
+    <p>Comments can be placed anywhere in a module except within strings
+      and quoted atoms. A comment begins with the character "%",
       continues up to, but does not include the next end-of-line, and
-      has no effect. Note that the terminating end-of-line has
+      has no effect. Notice that the terminating end-of-line has
       the effect of white space.</p>
   </section>
 
   <section>
-    <title>The module_info/0 and module_info/1 functions</title>
+    <title>module_info/0 and module_info/1 functions</title>
 
     <p>The compiler automatically inserts the two special, exported
-      functions into each module: <c>Module:module_info/0</c> and
-      <c>Module:module_info/1</c>. These functions can be called to
-      retrieve information about the module.</p>
+      functions into each module:</p>
+      <list type="bulleted">
+	<item><c>Module:module_info/0</c></item>
+	<item><c>Module:module_info/1</c></item>
+      </list>
+      <p>These functions can be called to retrieve information
+        about the module.</p>
 
     <section>
       <title>module_info/0</title>
-      <p>The <c>module_info/0</c> function in each module returns
+      <p>The <c>module_info/0</c> function in each module, returns
       a list of <c>{Key,Value}</c> tuples with information about
       the module. Currently, the list contain tuples with the following
-      <c>Key</c>s: <c>attributes</c>, <c>compile</c>, 
-      <c>exports</c>, and <c>imports</c>. The order and number of tuples
+      <c>Key</c>s: <c>module</c>, <c>attributes</c>, <c>compile</c>,
+      <c>exports</c> and <c>md5</c>. The order and number of tuples
       may change without prior notice.</p>
-
-      <warning><p>The <c>{imports,Value}</c> tuple may be removed in a future
-      release because <c>Value</c> is always an empty list.
-      Do not write code that depends on it being present.</p></warning>
     </section>
 
     <section>
       <title>module_info/1</title>
-      <p>The call <c>module_info(Key)</c>, where key is an atom,
+      <p>The call <c>module_info(Key)</c>, where <c>Key</c> is an atom,
        returns a single piece of information about the module.</p>
 
       <p>The following values are allowed for <c>Key</c>:</p>
 
       <taglist>
+        <tag><c>module</c></tag>
+	  <item>
+	  <p>Returns an atom representing the module name.</p>
+	  </item>
+
         <tag><c>attributes</c></tag>
 	  <item>
-	  <p>Return a list of <c>{AttributeName,ValueList}</c> tuples,
+	  <p>Returns a list of <c>{AttributeName,ValueList}</c> tuples,
 	  where <c>AttributeName</c> is the name of an attribute,
-	  and <c>ValueList</c> is a list of values. Note: a given
-	  attribute may occur more than once in the list with different
+	  and <c>ValueList</c> is a list of values. Notice that a given
+	  attribute can occur more than once in the list with different
 	  values if the attribute occurs more than once in the module.</p>
 
-	  <p>The list of attributes will be empty if
-	  the module has been stripped with
-	  <seealso marker="stdlib:beam_lib#strip/1">beam_lib(3)</seealso>.</p>
+	  <p>The list of attributes becomes empty if
+	  the module is stripped with the
+	  <seealso marker="stdlib:beam_lib#strip/1">beam_lib(3)</seealso>
+	  module (in STDLIB).</p>
 	  </item>
 
         <tag><c>compile</c></tag>
 	  <item>
-	  <p>Return a list of tuples containing information about
-	  how the module was compiled. This list will be empty if
-	  the module has been stripped with
-	  <seealso marker="stdlib:beam_lib#strip/1">beam_lib(3)</seealso>.</p>
+	  <p>Returns a list of tuples with information about
+	  how the module was compiled. This list is empty if
+	  the module has been stripped with the
+	  <seealso marker="stdlib:beam_lib#strip/1">beam_lib(3)</seealso>
+	  module (in STDLIB).</p>
 	  </item>
 
-        <tag><c>imports</c></tag>
+        <tag><c>md5</c></tag>
 	  <item>
-	  <p>Always return an empty list. The <c>imports</c> key may not
-	  be supported in future release.</p>
+	  <p>Returns a binary representing the MD5 checksum of the module.</p>
 	  </item>
 
         <tag><c>exports</c></tag>
 	  <item>
-	  <p>Return a list of <c>{Name,Arity}</c> tuples with
+	  <p>Returns a list of <c>{Name,Arity}</c> tuples with
 	  all exported functions in the module.</p>
 	  </item>
 
         <tag><c>functions</c></tag>
 	  <item>
-	  <p>Return a list of <c>{Name,Arity}</c> tuples with
+	  <p>Returns a list of <c>{Name,Arity}</c> tuples with
 	  all functions in the module.</p>
 	  </item>
       </taglist>
diff --git a/system/doc/reference_manual/part.xml b/system/doc/reference_manual/part.xml
index 36fb888748..ee8f3dd7eb 100644
--- a/system/doc/reference_manual/part.xml
+++ b/system/doc/reference_manual/part.xml
@@ -36,7 +36,6 @@
   <xi:include href="typespec.xml"/>
   <xi:include href="expressions.xml"/>
   <xi:include href="macros.xml"/>
-  <xi:include href="maps.xml"/>
   <xi:include href="records.xml"/>
   <xi:include href="errors.xml"/>
   <xi:include href="processes.xml"/>
diff --git a/system/doc/reference_manual/patterns.xml b/system/doc/reference_manual/patterns.xml
index 1611002fa1..2163583636 100644
--- a/system/doc/reference_manual/patterns.xml
+++ b/system/doc/reference_manual/patterns.xml
@@ -40,7 +40,7 @@
       <seealso marker="expressions#term">term</seealso>. If
       the matching succeeds, any unbound variables in the pattern
       become bound. If the matching fails, a run-time error occurs.</p>
-    <p>Examples:</p>
+    <p><em>Examples:</em></p>
     <pre>
 1> <input>X.</input>
 ** 1: variable 'X' is unbound **
diff --git a/system/doc/reference_manual/ports.xml b/system/doc/reference_manual/ports.xml
index 621af10624..e5dc99641b 100644
--- a/system/doc/reference_manual/ports.xml
+++ b/system/doc/reference_manual/ports.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,9 +28,12 @@
     <rev></rev>
     <file>ports.xml</file>
   </header>
-  <p>Examples of how to use ports and port drivers can be found in
-    <em>Interoperability Tutorial</em>. The BIFs mentioned are as usual
-    documented in <c>erlang(3)</c>.</p>
+  <p>Examples of how to use ports and port drivers are provided in
+    <seealso marker="doc/tutorial:introduction#interoperability tutorial">
+    Interoperability Tutorial</seealso>.
+    For information about the BIFs mentioned, see the
+    <seealso marker="erts:erlang">erlang(3)</seealso> manual
+    page in ERTS.</p>
 
   <section>
     <title>Ports</title>
@@ -39,29 +42,34 @@
       provide a byte-oriented interface to an external program. When a
       port has been created, Erlang can communicate with it by sending
       and receiving lists of bytes, including binaries.</p>
-    <p>The Erlang process which creates a port is said to be
+    <p>The Erlang process creating a port is said to be
       the <em>port owner</em>, or the <em>connected process</em> of
-      the port. All communication to and from the port should go via
-      the port owner. If the port owner terminates, so will the port
+      the port. All communication to and from the port must go through
+      the port owner. If the port owner terminates, so does the port
       (and the external program, if it is written correctly).</p>
     <p>The external program resides in another OS process. By default,
-      it should read from standard input (file descriptor 0) and write
+      it reads from standard input (file descriptor 0) and writes
       to standard output (file descriptor 1). The external program
-      should terminate when the port is closed.</p>
+      is to terminate when the port is closed.</p>
   </section>
 
   <section>
     <title>Port Drivers</title>
-    <p>It is also possible to write a driver in C according to certain
+    <p>It is possible to write a driver in C according to certain
       principles and dynamically link it to the Erlang runtime system.
       The linked-in driver looks like a port from the Erlang
       programmer's point of view and is called a <em>port driver</em>.</p>
     <warning>
-      <p>An erroneous port driver will cause the entire Erlang runtime
+      <p>An erroneous port driver causes the entire Erlang runtime
         system to leak memory, hang or crash.</p>
     </warning>
-    <p>Port drivers are documented in <c>erl_driver(4)</c>,
-      <c>driver_entry(1)</c> and <c>erl_ddll(3)</c>.</p>
+    <p>For information about port drivers, see the
+      <seealso marker="erts:erl_driver">erl_driver(4)</seealso>
+      manual page in ERTS,
+      <seealso marker="erts:driver_entry">driver_entry(1)</seealso>
+      manual page in ERTS, and
+      <seealso marker="kernel:erl_ddll">erl_ddll(3)</seealso>
+      manual page in Kernel.</p>
   </section>
 
   <section>
@@ -70,53 +78,74 @@
     <table>
       <row>
         <cell align="left" valign="middle"><c>open_port(PortName, PortSettings</c></cell>
-        <cell align="left" valign="middle">Returns a port identifier <c>Port</c>as the result of opening a new Erlang port. Messages can be sent to and received from a port identifier, just like a pid. Port identifiers can also be linked to or registered under a name using <c>link/1</c>and <c>register/2</c>.</cell>
+        <cell align="left" valign="middle">Returns a port identifier
+        <c>Port</c> as the result of opening a new Erlang port.
+        Messages can be sent to, and received from, a port identifier,
+        just like a pid. Port identifiers can also be linked to
+        using <c>link/1</c>, or registered under a name using
+        <c>register/2</c>.</cell>
       </row>
-      <tcaption>Port Creation BIF.</tcaption>
+      <tcaption>Port Creation BIF</tcaption>
     </table>
     <p><c>PortName</c> is usually a tuple <c>{spawn,Command}</c>, where
       the string <c>Command</c> is the name of the external program.
-      The external program runs outside the Erlang workspace unless a
-      port driver with the name <c>Command</c> is found. If found, that
-      driver is started.</p>
+      The external program runs outside the Erlang workspace, unless a
+      port driver with the name <c>Command</c> is found. If <c>Command</c>
+      is found, that driver is started.</p>
     <p><c>PortSettings</c> is a list of settings (options) for the port.
-      The list typically contains at least a tuple <c>{packet,N}</c>
+      The list typically contains at least a tuple <c>{packet,N}</c>,
       which specifies that data sent between the port and the external
       program are preceded by an N-byte length indicator. Valid values
-      for N are 1, 2 or 4. If binaries should be used instead of lists
+      for N are 1, 2, or 4. If binaries are to be used instead of lists
       of bytes, the option <c>binary</c> must be included.</p>
     <p>The port owner <c>Pid</c> can communicate with the port
       <c>Port</c> by sending and receiving messages. (In fact, any
       process can send the messages to the port, but the port owner must
       be identified in the message).</p>
-    <p>As of OTP-R16 messages sent to ports are delivered truly
+    <p>As of Erlang/OTP R16, messages sent to ports are delivered truly
       asynchronously. The underlying implementation previously
       delivered messages to ports synchronously. Message passing has
-      however always been documented as an asynchronous operation, so
-      this should not be an issue for an Erlang program communicating
-      with ports, unless false assumptions about ports has been made.</p>
-    <p>Below, <c>Data</c> must be an I/O list. An I/O list is a binary
-      or a (possibly deep) list of binaries or integers in the range
-      0..255.</p>
+      however always been documented as an asynchronous operation. Hence,
+      this is not to be an issue for an Erlang program communicating
+      with ports, unless false assumptions about ports have been made.</p>
+    <p>In the following tables of examples, <c>Data</c> must be an I/O list.
+      An I/O list is a binary or a (possibly deep) list of binaries
+      or integers in the range 0..255:</p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>Message</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>{Pid,{command,Data}}</c></cell>
-        <cell align="left" valign="middle">Sends <c>Data</c>to the port.</cell>
+        <cell align="left" valign="middle">Sends <c>Data</c> to the port.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>{Pid,close}</c></cell>
-        <cell align="left" valign="middle">Closes the port. Unless the port is already closed, the port replies with <c>{Port,closed}</c>when all buffers have been flushed and the port really closes.</cell>
+        <cell align="left" valign="middle">Closes the port. Unless the
+        port is already closed, the port replies with
+        <c>{Port,closed}</c> when all buffers have been flushed
+        and the port really closes.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>{Pid,{connect,NewPid}}</c></cell>
-        <cell align="left" valign="middle">Sets the port owner of <c>Port</c>to <c>NewPid</c>. Unless the port is already closed, the port replies with<c>{Port,connected}</c>to the old port owner. Note that the old port owner is still linked to the port, but the new port owner is not.</cell>
+        <cell align="left" valign="middle">Sets the port owner of
+        <c>Port</c>to <c>NewPid</c>. Unless the port is already closed,
+        the port replies with<c>{Port,connected}</c> to the old
+        port owner. Note that the old port owner is still linked
+        to the port, but the new port owner is not.</cell>
       </row>
-      <tcaption>Messages Sent To a Port.</tcaption>
+      <tcaption>Messages Sent To a Port</tcaption>
     </table>
+    <p></p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>Message</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>{Port,{data,Data}}</c></cell>
-        <cell align="left" valign="middle"><c>Data</c>is received from the external program.</cell>
+        <cell align="left" valign="middle"><c>Data</c> is received from the external program.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>{Port,closed}</c></cell>
@@ -124,20 +153,24 @@
       </row>
       <row>
         <cell align="left" valign="middle"><c>{Port,connected}</c></cell>
-        <cell align="left" valign="middle">Reply to <c>Port ! {Pid,{connect,NewPid}}</c></cell>
+        <cell align="left" valign="middle">Reply to <c>Port ! {Pid,{connect,NewPid}}</c>.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>{'EXIT',Port,Reason}</c></cell>
         <cell align="left" valign="middle">If the port has terminated for some reason.</cell>
       </row>
-      <tcaption>Messages Received From a Port.</tcaption>
+      <tcaption>Messages Received From a Port</tcaption>
     </table>
     <p>Instead of sending and receiving messages, there are also a
-      number of BIFs that can be used.</p>
+      number of BIFs that can be used:</p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>Port BIF</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>port_command(Port,Data)</c></cell>
-        <cell align="left" valign="middle">Sends <c>Data</c>to the port.</cell>
+        <cell align="left" valign="middle">Sends <c>Data</c> to the port.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>port_close(Port)</c></cell>
@@ -145,7 +178,10 @@
       </row>
       <row>
         <cell align="left" valign="middle"><c>port_connect(Port,NewPid)</c></cell>
-        <cell align="left" valign="middle">Sets the port owner of <c>Port</c>to <c>NewPid</c>. The old port owner <c>Pid</c>stays linked to the port and have to call <c>unlink(Port)</c>if this is not desired.</cell>
+        <cell align="left" valign="middle">Sets the port owner of
+        <c>Port</c>to <c>NewPid</c>. The old port owner <c>Pid</c>
+        stays linked to the port and must call <c>unlink(Port)</c>
+        if this is not desired.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>erlang:port_info(Port,Item)</c></cell>
@@ -155,9 +191,9 @@
         <cell align="left" valign="middle"><c>erlang:ports()</c></cell>
         <cell align="left" valign="middle">Returns a list of all ports on the current node.</cell>
       </row>
-      <tcaption>Port BIFs.</tcaption>
+      <tcaption>Port BIFs</tcaption>
     </table>
-    <p>There are some additional BIFs that only apply to port drivers:
+    <p>Some additional BIFs that apply to port drivers:
       <c>port_control/3</c> and <c>erlang:port_call/3</c>.</p>
   </section>
 </chapter>
diff --git a/system/doc/reference_manual/processes.xml b/system/doc/reference_manual/processes.xml
index 20bab1eb48..d8474c163c 100644
--- a/system/doc/reference_manual/processes.xml
+++ b/system/doc/reference_manual/processes.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -32,8 +32,8 @@
   <section>
     <title>Processes</title>
     <p>Erlang is designed for massive concurrency. Erlang processes are
-      light-weight (grow and shrink dynamically) with small memory
-      footprint, fast to create and terminate and the scheduling
+      lightweight (grow and shrink dynamically) with small memory
+      footprint, fast to create and terminate, and the scheduling
       overhead is low.</p>
   </section>
 
@@ -46,10 +46,10 @@ spawn(Module, Name, Args) -> pid()
   Args = [Arg1,...,ArgN]
     ArgI = term()</pre>
     <p><c>spawn</c> creates a new process and returns the pid.</p>
-    <p>The new process will start executing in
-      <c>Module:Name(Arg1,...,ArgN)</c> where the arguments is
+    <p>The new process starts executing in
+      <c>Module:Name(Arg1,...,ArgN)</c> where the arguments are
       the elements of the (possible empty) <c>Args</c> argument list.</p>
-    <p>There exist a number of other <c>spawn</c> BIFs, for example
+    <p>There exist a number of other <c>spawn</c> BIFs, for example,
       <c>spawn/4</c> for spawning a process at another node.</p>
   </section>
 
@@ -60,18 +60,25 @@ spawn(Module, Name, Args) -> pid()
       atom and is automatically unregistered if the process terminates:</p>
     <table>
       <row>
+        <cell align="left" valign="middle"><em>BIF</em></cell>
+        <cell align="left" valign="middle"><em>Description</em></cell>
+      </row>
+      <row>
         <cell align="left" valign="middle"><c>register(Name, Pid)</c></cell>
         <cell align="left" valign="middle">Associates the name <c>Name</c>, an atom, with the process <c>Pid</c>.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>registered()</c></cell>
-        <cell align="left" valign="middle">Returns a list of names which have been registered using<c>register/2</c>.</cell>
+        <cell align="left" valign="middle">Returns a list of names that
+        have been registered using <c>register/2</c>.</cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>whereis(Name)</c></cell>
-        <cell align="left" valign="middle">Returns the pid registered under <c>Name</c>, or<c>undefined</c>if the name is not registered.</cell>
+        <cell align="left" valign="middle">Returns the pid registered
+        under <c>Name</c>, or <c>undefined </c>if the name is not
+        registered.</cell>
       </row>
-      <tcaption>Name Registration BIFs.</tcaption>
+      <tcaption>Name Registration BIFs</tcaption>
     </table>
   </section>
 
@@ -79,22 +86,27 @@ spawn(Module, Name, Args) -> pid()
     <marker id="term"></marker>
     <title>Process Termination</title>
     <p>When a process terminates, it always terminates with an
-      <em>exit reason</em>. The reason may be any term.</p>
+      <em>exit reason</em>. The reason can be any term.</p>
     <p>A process is said to terminate <em>normally</em>, if the exit
       reason is the atom <c>normal</c>. A process with no more code to
       execute terminates normally.</p>
-    <p>A process terminates with exit reason <c>{Reason,Stack}</c>
+    <p>A process terminates with an exit reason <c>{Reason,Stack}</c>
       when a run-time error occurs. See
-      <seealso marker="errors#exit_reasons">Error and Error Handling</seealso>.</p>
-    <p>A process can terminate itself by calling one of the BIFs
-      <c>exit(Reason)</c>, 
-      <c>erlang:error(Reason)</c>, <c>erlang:error(Reason, Args)</c>,
-      <c>erlang:fault(Reason)</c> or <c>erlang:fault(Reason, Args)</c>. 
-      The process then terminates with reason <c>Reason</c> for
+      <seealso marker="errors#exit_reasons">Exit Reasons</seealso>.</p>
+    <p>A process can terminate itself by calling one of the
+       following BIFs:</p>
+    <list type="bulleted">
+      <item><c>exit(Reason)</c></item>
+      <item><c>erlang:error(Reason)</c></item>
+      <item><c>erlang:error(Reason, Args)</c></item>
+      <item><c>erlang:fault(Reason)</c></item>
+      <item><c>erlang:fault(Reason, Args)</c></item>
+    </list>
+    <p>The process then terminates with reason <c>Reason</c> for
       <c>exit/1</c> or <c>{Reason,Stack} for the others</c>.</p>
-    <p>A process may also be terminated if it receives an exit signal
+    <p>A process can also be terminated if it receives an exit signal
       with another exit reason than <c>normal</c>, see
-      <seealso marker="#errors">Error Handling</seealso> below.</p>
+      <seealso marker="#errors">Error Handling</seealso>.</p>
   </section>
 
   <section>
@@ -113,35 +125,39 @@ spawn(Module, Name, Args) -> pid()
     <title>Links</title>
     <p>Two processes can be <em>linked</em> to each other. A link
       between two processes <c>Pid1</c> and <c>Pid2</c> is created
-      by <c>Pid1</c> calling the BIF <c>link(Pid2)</c> (or vice versa).
-      There also exists a number a <c>spawn_link</c> BIFs, which spawns
-      and links to a process in one operation.</p>
+      by <c>Pid1</c> calling the BIF <c>link(Pid2)</c> (or conversely).
+      There also exist a number of <c>spawn_link</c> BIFs, which spawn
+      and link to a process in one operation.</p>
     <p>Links are bidirectional and there can only be one link between
       two processes. Repeated calls to <c>link(Pid)</c> have no effect.</p>
     <p>A link can be removed by calling the BIF <c>unlink(Pid)</c>.</p>
     <p>Links are used to monitor the behaviour of other processes, see
-      <seealso marker="#errors">Error Handling</seealso> below.</p>
+      <seealso marker="#errors">Error Handling</seealso>.</p>
   </section>
 
   <section>
     <marker id="errors"></marker>
     <title>Error Handling</title>
     <p>Erlang has a built-in feature for error handling between
-      processes. Terminating processes will emit exit signals to all
-      linked processes, which may terminate as well or handle the exit
+      processes. Terminating processes emit exit signals to all
+      linked processes, which can terminate as well or handle the exit
       in some way. This feature can be used to build hierarchical
       program structures where some processes are supervising other
-      processes, for example restarting them if they terminate
+      processes, for example, restarting them if they terminate
       abnormally.</p>
-    <p>Refer to OTP Design Principles for more information about
-      OTP supervision trees, which uses this feature.</p>
+    <p>See <seealso marker=
+      "doc/design_principles:des_princ#otp design principles">
+      OTP Design Principles</seealso> for more information about
+      OTP supervision trees, which use this feature.</p>
 
     <section>
       <title>Emitting Exit Signals</title>
-      <p>When a process terminates, it will terminate with an <em>exit reason</em> as explained in <seealso marker="#term">Process Termination</seealso> above. This exit reason is emitted in
+      <p>When a process terminates, it terminates with an
+        <em>exit reason</em> as explained in <seealso marker="#term">
+        Process Termination</seealso>. This exit reason is emitted in
         an <em>exit signal</em> to all linked processes.</p>
       <p>A process can also call the function <c>exit(Pid,Reason)</c>.
-        This will result in an exit signal with exit reason
+        This results in an exit signal with exit reason
         <c>Reason</c> being emitted to <c>Pid</c>, but does not affect
         the calling process.</p>
     </section>
@@ -156,14 +172,14 @@ spawn(Module, Name, Args) -> pid()
       <p>A process can be set to trap exit signals by calling:</p>
       <pre>
 process_flag(trap_exit, true)</pre>
-      <p>When a process is trapping exits, it will not terminate when
+      <p>When a process is trapping exits, it does not terminate when
         an exit signal is received. Instead, the signal is transformed
-        into a message <c>{'EXIT',FromPid,Reason}</c> which is put into
-        the mailbox of the process just like a regular message.</p>
+        into a message <c>{'EXIT',FromPid,Reason}</c>, which is put into
+        the mailbox of the process, just like a regular message.</p>
       <p>An exception to the above is if the exit reason is <c>kill</c>,
-        that is if <c>exit(Pid,kill)</c> has been called. This will
-        unconditionally terminate the process, regardless of if it is
-        trapping exit signals or not.</p>
+        that is if <c>exit(Pid,kill)</c> has been called. This
+        unconditionally terminates the process, regardless of if it is
+        trapping exit signals.</p>
     </section>
   </section>
 
@@ -180,12 +196,12 @@ process_flag(trap_exit, true)</pre>
     <p>If <c>Pid2</c> does not exist, the 'DOWN' message is sent
       immediately with <c>Reason</c> set to <c>noproc</c>.</p>
     <p>Monitors are unidirectional. Repeated calls to
-      <c>erlang:monitor(process, Pid)</c> will create several,
-      independent monitors and each one will send a 'DOWN' message when
+      <c>erlang:monitor(process, Pid)</c> creates several
+      independent monitors, and each one sends a 'DOWN' message when
       <c>Pid</c> terminates.</p>
     <p>A monitor can be removed by calling
       <c>erlang:demonitor(Ref)</c>.</p>
-    <p>It is possible to create monitors for processes with registered
+    <p>Monitors can be created for processes with registered
       names, also at other nodes.</p>
   </section>
 
diff --git a/system/doc/reference_manual/records.xml b/system/doc/reference_manual/records.xml
index 04766531df..72c56b693d 100644
--- a/system/doc/reference_manual/records.xml
+++ b/system/doc/reference_manual/records.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -32,16 +32,19 @@
     elements. It has named fields and is similar to a struct in C.
     Record expressions are translated to tuple expressions during
     compilation. Therefore, record expressions are not understood by
-    the shell unless special actions are taken. See <c>shell(3)</c>
-    for details.</p>
-  <p>More record examples can be found in <em>Programming Examples</em>.</p>
+    the shell unless special actions are taken. For details, see the
+    <seealso marker="stdlib:shell">shell(3)</seealso>
+    manual page in STDLIB.</p>
+  <p>More examples are provided in
+    <seealso marker="doc/programming_examples:records">
+    Programming Examples</seealso>.</p>
 
   <section>
     <title>Defining Records</title>
     <p>A record definition consists of the name of the record,
       followed by the field names of the record. Record and field names
       must be atoms. Each field can be given an optional default value.
-      If no default value is supplied, <c>undefined</c> will be used.</p>
+      If no default value is supplied, <c>undefined</c> is used.</p>
     <pre>
 -record(Name, {Field1 [= Value1],
                ...
@@ -60,17 +63,18 @@
       the corresponding expression <c>ExprI</c>:</p>
     <pre>
 #Name{Field1=Expr1,...,FieldK=ExprK}</pre>
-    <p>The fields may be in any order, not necessarily the same order as
+    <p>The fields can be in any order, not necessarily the same order as
       in the record definition, and fields can be omitted. Omitted
-      fields will get their respective default value instead.</p>
-    <p>If several fields should be assigned the same value,
+      fields get their respective default value instead.</p>
+    <p>If several fields are to be assigned the same value,
       the following construction can be used:</p>
     <pre>
 #Name{Field1=Expr1,...,FieldK=ExprK, _=ExprL}</pre>
-    <p>Omitted fields will then get the value of evaluating <c>ExprL</c>
+    <p>Omitted fields then get the value of evaluating <c>ExprL</c>
       instead of their default values. This feature was added in
       Erlang 5.1/OTP R8 and is primarily intended to be used to create
-      patterns for ETS and Mnesia match functions. Example:</p>
+      patterns for ETS and Mnesia match functions.</p>
+    <p><em>Example:</em></p>
     <pre>
 -record(person, {name, phone, address}).
 
@@ -84,13 +88,13 @@ lookup(Name, Tab) ->
     <title>Accessing Record Fields</title>
     <pre>
 Expr#Name.Field</pre>
-    <p>Returns the value of the specified field. <c>Expr</c> should
+    <p>Returns the value of the specified field. <c>Expr</c> is to
       evaluate to a <c>Name</c> record.</p>
     <p>The following expression returns the position of the specified
       field in the tuple representation of the record:</p>
     <pre>
 #Name.Field</pre>
-    <p>Example:</p>
+    <p><em>Example:</em></p>
     <pre>
 -record(person, {name, phone, address}).
 
@@ -104,8 +108,8 @@ lookup(Name, List) ->
     <title>Updating Records</title>
     <pre>
 Expr#Name{Field1=Expr1,...,FieldK=ExprK}</pre>
-    <p><c>Expr</c> should evaluate to a <c>Name</c> record. Returns a
-      copy of this record, with the value of each specified field
+    <p><c>Expr</c> is to evaluate to a <c>Name</c> record. A
+      copy of this record is returned, with the value of each specified field
       <c>FieldI</c> changed to the value of evaluating the corresponding
       expression <c>ExprI</c>. All other fields retain their old
       values.</p>
@@ -116,17 +120,17 @@ Expr#Name{Field1=Expr1,...,FieldK=ExprK}</pre>
     <title>Records in Guards</title>
     <p>Since record expressions are expanded to tuple expressions,
       creating records and accessing record fields are allowed in
-      guards. However all subexpressions, for example for field
-      initiations, must of course be valid guard expressions as well.
-      Examples:</p>
+      guards. However all subexpressions, for example, for field
+      initiations, must be valid guard expressions as well.</p>
+    <p><em>Examples:</em></p>
     <code type="none">
 handle(Msg, State) when Msg==#msg{to=void, no=3} ->
     ...
 
 handle(Msg, State) when State#state.running==true ->
     ...</code>
-    <p>There is also a type test BIF <c>is_record(Term, RecordTag)</c>.
-      Example:</p>
+    <p>There is also a type test BIF <c>is_record(Term, RecordTag)</c>.</p>
+    <p><em>Example:</em></p>
     <pre>
 is_person(P) when is_record(P, person) ->
     true;
@@ -136,18 +140,18 @@ is_person(_P) ->
 
   <section>
     <title>Records in Patterns</title>
-    <p>A pattern that will match a certain record is created the same
+    <p>A pattern that matches a certain record is created in the same
       way as a record is created:</p>
     <pre>
 #Name{Field1=Expr1,...,FieldK=ExprK}</pre>
-    <p>In this case, one or more of <c>Expr1</c>...<c>ExprK</c> may be
+    <p>In this case, one or more of <c>Expr1</c>...<c>ExprK</c> can be
       unbound variables.</p>
   </section>
 
   <section>
-    <title>Nested records</title>
-    <p>Beginning with R14 parentheses when accessing or updating nested
-      records can be omitted. Assuming we have the following record
+    <title>Nested Records</title>
+    <p>Beginning with Erlang/OTP R14, parentheses when accessing or updating nested
+      records can be omitted. Assume the following record
       definitions:</p>
     <pre>
 -record(nrec0, {name = "nested0"}).
@@ -156,12 +160,12 @@ is_person(_P) ->
 
 N2 = #nrec2{},
     </pre>
-    <p>Before R14 you would have needed to use parentheses as following:</p>
+    <p>Before R14, parentheses were needed as follows:</p>
     <pre>
 "nested0" = ((N2#nrec2.nrec1)#nrec1.nrec0)#nrec0.name,
 N0n = ((N2#nrec2.nrec1)#nrec1.nrec0)#nrec0{name = "nested0a"},
     </pre>
-    <p>Since R14 you can also write:</p>
+    <p>Since R14, the following can also be written:</p>
     <pre>
 "nested0" = N2#nrec2.nrec1#nrec1.nrec0#nrec0.name,
 N0n = N2#nrec2.nrec1#nrec1.nrec0#nrec0{name = "nested0a"},</pre>
@@ -170,23 +174,23 @@ N0n = N2#nrec2.nrec1#nrec1.nrec0#nrec0{name = "nested0a"},</pre>
   <section>
     <title>Internal Representation of Records</title>
     <p>Record expressions are translated to tuple expressions during
-      compilation. A record defined as</p>
+      compilation. A record defined as:</p>
     <pre>
 -record(Name, {Field1,...,FieldN}).</pre>
-    <p>is internally represented by the tuple</p>
+    <p>is internally represented by the tuple:</p>
     <pre>
 {Name,Value1,...,ValueN}</pre>
-    <p>where each <c>ValueI</c> is the default value for <c>FieldI</c>.</p>
+    <p>Here each <c>ValueI</c> is the default value for <c>FieldI</c>.</p>
     <p>To each module using records, a pseudo function is added
       during compilation to obtain information about records:</p>
     <pre>
 record_info(fields, Record) -> [Field]
 record_info(size, Record) -> Size</pre>
-    <p><c>Size</c> is the size of the tuple representation, that is
+    <p><c>Size</c> is the size of the tuple representation, that is,
       one more than the number of fields.</p>
     <p>In addition, <c>#Record.Name</c> returns the index in the tuple
-    representation of <c>Name</c> of the record <c>Record</c>.
-    <c>Name</c> must be an atom.</p>
+      representation of <c>Name</c> of the record <c>Record</c>.</p>
+    <p><c>Name</c> must be an atom.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/reference_manual/typespec.xml b/system/doc/reference_manual/typespec.xml
index cc35c6eb21..53ef93b60f 100644
--- a/system/doc/reference_manual/typespec.xml
+++ b/system/doc/reference_manual/typespec.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2014</year>
+      <year>2003</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -34,43 +34,46 @@
     <p>
       Erlang is a dynamically typed language. Still, it comes with a
       notation for declaring sets of Erlang terms to form a particular
-      type, effectively forming a specific sub-type of the set of all
+      type. This effectively forms specific subtypes of the set of all
       Erlang terms.
     </p>
     <p>
       Subsequently, these types can be used to specify types of record fields
-      and the argument and return types of functions.
-    </p>
-    <p>
-      Type information can be used to document function interfaces,
-      provide more information for bug detection tools such as <c>Dialyzer</c>,
-      and can be exploited by documentation tools such as <c>Edoc</c> for
-      generating program documentation of various forms.
-      It is expected that the type language described in this document will
-      supersede and replace the purely comment-based <c>@type</c> and
-      <c>@spec</c> declarations used by <c>Edoc</c>.
-    </p>
+      and also the argument and return types of functions.
+    </p>
+    <p>
+      Type information can be used for the following:</p>
+    <list type="bulleted">
+      <item>To document function interfaces</item>
+      <item>To provide more information for bug detection tools,
+      such as <c>Dialyzer</c></item>
+      <item>To be exploited by documentation tools, such as EDoc, for
+      generating program documentation of various forms</item>
+    </list>
+    <p>It is expected that the type language described in this section
+      supersedes and replaces the purely comment-based <c>@type</c> and
+      <c>@spec</c> declarations used by EDoc.</p>
   </section>
   <section>
     <marker id="syntax"></marker>
     <title>Types and their Syntax</title>
     <p>
       Types describe sets of Erlang terms.
-      Types consist and are built from a set of predefined types
-      (e.g. <c>integer()</c>, <c>atom()</c>, <c>pid()</c>, ...)
-      described below.
-      Predefined types represent a typically infinite set of Erlang terms which
+      Types consist of, and are built from, a set of predefined types,
+      for example, <c>integer()</c>, <c>atom()</c>, and <c>pid()</c>.
+      Predefined types represent a typically infinite set of Erlang terms that
       belong to this type.  For example, the type <c>atom()</c> stands for the
       set of all Erlang atoms.
     </p>
     <p>
-      For integers and atoms, we allow for singleton types (e.g. the integers
-      <c>-1</c> and <c>42</c> or the atoms <c>'foo'</c> and <c>'bar'</c>).
+      For integers and atoms, it is allowed for singleton types; for example,
+      the integers
+      <c>-1</c> and <c>42</c>, or the atoms <c>'foo'</c> and <c>'bar'</c>).
 
       All other types are built using unions of either predefined
       types or singleton types. In a type union between a type and one
-      of its sub-types the sub-type is absorbed by the super-type and
-      the union is subsequently treated as if the sub-type was not a
+      of its subtypes, the subtype is absorbed by the supertype. Thus,
+      the union is then treated as if the subtype was not a
       constituent of the union. For example, the type union:
     </p>
     <pre>  atom() | 'bar' | integer() | 42</pre>
@@ -79,13 +82,13 @@
     </p>
     <pre>  atom() | integer()</pre>
     <p>
-      Because of sub-type relations that exist between types, types
-      form a lattice where the topmost element, <c>any()</c>, denotes
+      Because of subtype relations that exist between types, types
+      form a lattice where the top-most element, <c>any()</c>, denotes
       the set of all Erlang terms and the bottom-most element, <c>none()</c>,
       denotes the empty set of terms.
     </p>
     <p>
-      The set of predefined types and the syntax for types is given below:
+      The set of predefined types and the syntax for types follows:
     </p>
     <pre><![CDATA[
   Type :: any()                 %% The top type, the set of all Erlang terms
@@ -103,7 +106,7 @@
         | Map
         | Tuple
         | Union
-        | UserDefined           %% described in Section 6.3
+        | UserDefined           %% described in Type Declarations of User-Defined Types
 
   Atom :: atom()
         | Erlang_Atom           %% 'foo', 'bar', ...
@@ -146,22 +149,22 @@
   <p>
     The general form of bitstrings is <c>&lt;&lt;_:M, _:_*N&gt;&gt;</c>,
     where <c>M</c> and <c>N</c> are positive integers. It denotes a
-    bitstring that is <c>M + (k*N)</c> bits long (i.e., a bitstring that
+    bitstring that is <c>M + (k*N)</c> bits long (that is, a bitstring that
     starts with <c>M</c> bits and continues with <c>k</c> segments of
     <c>N</c> bits each, where <c>k</c> is also a positive integer).
     The notations <c>&lt;&lt;_:_*N&gt;&gt;</c>, <c>&lt;&lt;_:M&gt;&gt;</c>,
     and <c>&lt;&lt;&gt;&gt;</c> are convenient shorthands for the cases
-    that <c>M</c>, <c>N</c>, or both, respectively, are zero.
+    that <c>M</c> or <c>N</c>, or both, are zero.
   </p>
   <p>
     Because lists are commonly used, they have shorthand type notations. 
     The types <c>list(T)</c> and <c>nonempty_list(T)</c> have the shorthands
     <c>[T]</c> and <c>[T,...]</c>, respectively.
-    The only difference between the two shorthands is that <c>[T]</c> may be an 
-    empty list but <c>[T,...]</c> may not.
+    The only difference between the two shorthands is that <c>[T]</c> can be an
+    empty list but <c>[T,...]</c> cannot.
   </p>
   <p>
-    Notice that the shorthand for <c>list()</c>, i.e. the list of
+    Notice that the shorthand for <c>list()</c>, that is, the list of
     elements of unknown type, is <c>[_]</c> (or <c>[any()]</c>), not <c>[]</c>. 
     The notation <c>[]</c> specifies the singleton type for the empty list.
   </p>
@@ -172,7 +175,7 @@
   </p>
   <table>
     <row>
-      <cell><b>Built-in type</b></cell><cell><b>Defined as</b></cell>
+      <cell><em>Built-in type</em></cell><cell><em>Defined as</em></cell>
     </row>
     <row>
       <cell><c>term()</c></cell><cell><c>any()</c></cell>
@@ -217,10 +220,13 @@
       <cell><c>iolist()</c></cell><cell><c>maybe_improper_list(byte() | binary() | iolist(), binary() | [])</c></cell>
     </row>
     <row>
+      <cell><c>function()</c></cell><cell><c>fun()</c></cell>
+    </row>
+    <row>
       <cell><c>module()</c></cell><cell><c>atom()</c></cell>
     </row>
     <row> 
-      <cell><c>mfa()</c></cell><cell><c>{atom(),atom(),arity()}</c></cell>
+      <cell><c>mfa()</c></cell><cell><c>{module(),atom(),arity()}</c></cell>
     </row>
     <row>
       <cell><c>arity()</c></cell><cell><c>0..255</c></cell>
@@ -234,6 +240,7 @@
     <row>
       <cell><c>no_return()</c></cell><cell><c>none()</c></cell> 
     </row>
+    <tcaption>Built-in types, predefined aliases</tcaption>
   </table>
   <p>
   In addition, the following three built-in types exist and can be
@@ -242,7 +249,8 @@
   </p>
   <table>
     <row>
-      <cell><b>Built-in type</b></cell><cell><b>Could be thought defined by the syntax</b></cell>
+      <cell><em>Built-in type</em></cell><cell><em>
+        Can be thought defined by the syntax</em></cell>
     </row>
     <row>
       <cell><c>non_neg_integer()</c></cell><cell><c>0..</c></cell>
@@ -253,6 +261,7 @@
     <row>
       <cell><c>neg_integer()</c></cell><cell><c>..-1</c></cell>
     </row>
+    <tcaption>Additional built-in types</tcaption>
   </table>
   
   <p>
@@ -261,8 +270,10 @@
     its violation results in a compilation error. 
   </p>
   <note>
-    The following built-in list types also exist, 
-    but they are expected to be rarely used. Hence, they have long names:
+    <p>
+      The following built-in list types also exist,
+      but they are expected to be rarely used. Hence, they have long names:
+    </p>
   </note>
   <pre>
   nonempty_maybe_improper_list() :: nonempty_maybe_improper_list(any(), any())
@@ -273,109 +284,118 @@
     define the set of Erlang terms one would expect.
   </p>
   <p>
-    Also for convenience, we allow for record notation to be used. 
-    Records are just shorthands for the corresponding tuples.
+    Also for convenience, record notation is allowed to be used.
+    Records are shorthands for the corresponding tuples:
   </p>
   <pre>
   Record :: #Erlang_Atom{}
           | #Erlang_Atom{Fields}</pre>
   <p>
-    Records have been extended to possibly contain type information. 
-    This is described in the sub-section <seealso marker="#typeinrecords">"Type information in record declarations"</seealso> below.
+    Records are extended to possibly contain type information.
+    This is described in <seealso marker="#typeinrecords">
+    Type Information in Record Declarations</seealso>.
   </p>
   <note>
-	  <p>Map types, both <c>map()</c> and <c>#{ ... }</c>, are considered experimental during OTP 17.</p>
-	  <p>No type information of maps pairs, only the containing map types, are used by Dialyzer in OTP 17.</p>
+    <p>Map types, both <c>map()</c> and <c>#{...}</c>,
+      are considered experimental during OTP 17.</p>
+    <p>No type information of maps pairs, only the containing map types,
+      are used by Dialyzer in OTP 17.</p>
   </note>
   </section>
-  
+
   <section>
-    <title>Type declarations of user-defined types</title>
+    <title>Type Declarations of User-Defined Types</title>
     <p>
       As seen, the basic syntax of a type is an atom followed by closed
-      parentheses. New types are declared using '-type' and '-opaque'
+      parentheses. New types are declared using <c>-type</c> and <c>-opaque</c>
       compiler attributes as in the following:
     </p>
     <pre>
   -type my_struct_type() :: Type.
   -opaque my_opaq_type() :: Type.</pre>
     <p>
-      where the type name is an atom (<c>'my_struct_type'</c> in the above)
-      followed by parentheses. Type is a type as defined in the
+      The type name is the atom <c>my_struct_type</c>,
+      followed by parentheses. <c>Type</c> is a type as defined in the
       previous section.
-      A current restriction is that Type can contain only predefined types,
-      or user-defined types which are either module-local (i.e., with a
-      definition that is present in the code of the module) or are remote
-      types (i.e., types defined in and exported by other modules; see below).
-      For module-local types, the restriction that their definition
+      A current restriction is that <c>Type</c> can contain
+      only predefined types,
+      or user-defined types which are either of the following:
+    </p>
+    <list type="bulleted">
+      <item>Module-local type, that is, with a
+      definition that is present in the code of the module</item>
+      <item>Remote type, that is, type defined in, and exported by,
+      other modules; more about this soon.</item>
+    </list>
+    <p>For module-local types, the restriction that their definition
       exists in the module is enforced by the compiler and results in a
-      compilation error. (A similar restriction currently exists for records.)
-    </p>
+      compilation error. (A similar restriction currently exists for records.)    </p>
     <p>
       Type declarations can also be parameterized by including type variables
       between the parentheses. The syntax of type variables is the same as
-      Erlang variables (starts with an upper case letter).
-      Naturally, these variables can - and should - appear on the RHS of the
-      definition. A concrete example appears below:
+      Erlang variables, that is, starts with an upper-case letter.
+      Naturally, these variables can - and is to - appear on the RHS of the
+      definition. A concrete example follows:
     </p>
     <pre>
   -type orddict(Key, Val) :: [{Key, Val}].</pre>
     <p>
-      A module can export some types in order to declare that other modules
+      A module can export some types to declare that other modules
       are allowed to refer to them as <em>remote types</em>.
-      This declaration has the following form:
+      This declaration has the following form:</p>
       <pre>
   -export_type([T1/A1, ..., Tk/Ak]).</pre>
-      where the Ti's are atoms (the name of the type) and the Ai's are their
-      arguments.  An example is given below:
+    <p>Here the Ti's are atoms (the name of the type) and the Ai's are their
+      arguments</p>
+      <p><em>Example:</em></p>
       <pre>
   -export_type([my_struct_type/0, orddict/2]).</pre>
-      Assuming that these types are exported from module <c>'mod'</c> then
-      one can refer to them from other modules using remote type expressions
-      like those below:
+    <p>Assuming that these types are exported from module <c>'mod'</c>,
+      you can refer to them from other modules using remote type expressions
+      like the following:</p>
       <pre>
   mod:my_struct_type()
   mod:orddict(atom(), term())</pre>
-      One is not allowed to refer to types which are not declared as exported.
+    <p>It is not allowed to refer to types that are not declared as exported.
     </p>
     <p>
       Types declared as <c>opaque</c> represent sets of terms whose
-      structure is not supposed to be visible in any way outside of
-      their defining module (i.e., only the module defining them is
-      allowed to depend on their term structure). Consequently, such
+      structure is not supposed to be visible from outside of
+      their defining module. That is, only the module defining them
+      is allowed to depend on their term structure. Consequently, such
       types do not make much sense as module local - module local
-      types are not accessible by other modules anyway - and should
-      always be exported.
+      types are not accessible by other modules anyway - and is
+      always to be exported.
     </p>
   </section>
-  
-  <marker id="typeinrecords"/>
+
   <section>
-    <title>Type information in record declarations</title>
+    <marker id="typeinrecords"/>
+    <title>Type Information in Record Declarations</title>
     <p>
-      The types of record fields can be specified in the declaration of the 
-      record. The syntax for this is:
+      The types of record fields can be specified in the declaration of the
+      record. The syntax for this is as follows:
     </p>
     <pre>
   -record(rec, {field1 :: Type1, field2, field3 :: Type3}).</pre>
     <p>
       For fields without type annotations, their type defaults to any(). 
-      I.e., the above is a shorthand for:
+      That is, the previous example is a shorthand for the following:
     </p>
     <pre>
   -record(rec, {field1 :: Type1, field2 :: any(), field3 :: Type3}).</pre>
     <p>
       In the presence of initial values for fields, 
-      the type must be declared after the initialization as in the following:
+      the type must be declared after the initialization, as follows:
     </p>
     <pre>
   -record(rec, {field1 = [] :: Type1, field2, field3 = 42 :: Type3}).</pre>
     <p>
-      Naturally, the initial values for fields should be compatible 
-      with (i.e. a member of) the corresponding types. 
-      This is checked by the compiler and results in a compilation error 
-      if a violation is detected. For fields without initial values, 
-      the singleton type <c>'undefined'</c> is added to all declared types. 
+      The initial values for fields are to be compatible
+      with (that is, a member of) the corresponding types.
+      This is checked by the compiler and results in a compilation error
+      if a violation is detected. For fields without initial values,
+      the singleton type <c>'undefined'</c> is added to all declared types.
       In other words, the following two record declarations have identical 
       effects:
     </p>
@@ -393,13 +413,13 @@
     </p>
     <p>
       Any record, containing type information or not, once defined, 
-      can be used as a type using the syntax:
+      can be used as a type using the following syntax:
     </p>
     <pre>  #rec{}</pre>
     <p>
       In addition, the record fields can be further specified when using 
-      a record type by adding type information about the field in
-      the following manner:
+      a record type by adding type information about the field
+      as follows:
     </p>
     <pre>  #rec{some_field :: Type}</pre>
     <p>
@@ -409,16 +429,16 @@
   </section>
 	
   <section>
-    <title>Specifications for functions</title>
+    <title>Specifications for Functions</title>
     <p>
       A specification (or contract) for a function is given using the new 
-      compiler attribute <c>'-spec'</c>. The general format is as follows:
+      compiler attribute <c>-spec</c>. The general format is as follows:
     </p>
     <pre>
   -spec Module:Function(ArgType1, ..., ArgTypeN) -> ReturnType.</pre>
     <p>
-      The arity of the function has to match the number of arguments, 
-      or else a compilation error occurs.
+      The arity of the function must match the number of arguments,
+      else a compilation error occurs.
     </p>
     <p>
       This form can also be used in header files (.hrl) to declare type 
@@ -427,7 +447,7 @@
       explicitly) import these functions.
     </p>
     <p>
-      For most uses within a given module, the following shorthand suffices:
+      Within a given module, the following shorthand suffice in most cases:
     </p>
     <pre>
   -spec Function(ArgType1, ..., ArgTypeN) -> ReturnType.</pre>
@@ -445,8 +465,8 @@
          ; (T4, T5) -> T6.</pre>
     <p>
       A current restriction, which currently results in a warning 
-      (OBS: not an error) by the compiler, is that the domains of
-      the argument types cannot be overlapping.
+      (not an error) by the compiler, is that the domains of
+      the argument types cannot overlap.
       For example, the following specification results in a warning:
     </p>
     <pre>
@@ -461,62 +481,67 @@
     <pre>
   -spec id(X) -> X.</pre>
     <p>
-      However, note that the above specification does not restrict the input 
-      and output type in any way. 
-      We can constrain these types by guard-like subtype constraints
+      Notice that the above specification does not restrict the input
+      and output type in any way.
+      These types can be constrained by guard-like subtype constraints
       and provide bounded quantification:
     </p>
     <pre>  -spec id(X) -> X when X :: tuple().</pre>
     <p>
       Currently, the <c>::</c> constraint (read as <c>is_subtype</c>) is
-      the only guard constraint which can be used in the <c>'when'</c>
+      the only guard constraint that can be used in the <c>'when'</c>
       part of a <c>'-spec'</c> attribute.
     </p>
     <note>
       <p>
-      The above function specification, using multiple occurrences of
-      the same type variable, provides more type information than the
-      function specification below where the type variables are missing:
+      The above function specification uses multiple occurrences of
+      the same type variable. That provides more type information than the
+      following function specification, where the type variables are missing:
       </p>
       <pre>  -spec id(tuple()) -> tuple().</pre>
       <p>
 	The latter specification says that the function takes some tuple
-	and returns some tuple, while the one with the <c>X</c> type
+	and returns some tuple. The specification with the <c>X</c> type
 	variable specifies that the function takes a tuple and returns
 	<em>the same</em> tuple.
       </p>
       <p>
-	However, it's up to the tools that process the specs to choose
-	whether to take this extra information into account or ignore it.
+	However, it is up to the tools that process the specificationss
+        to choose whether to take this extra information into account
+        or not.
       </p>
     </note>
     <p>
-      The scope of an <c>::</c> constraint is the 
-      <c>(...) -> RetType</c> 
-      specification after which it appears. To avoid confusion, 
-      we suggest that different variables are used in different
-      constituents of an overloaded contract as in the example below:
+      The scope of a <c>::</c> constraint is the
+      <c>(...) -> RetType</c>
+      specification after which it appears. To avoid confusion,
+      it is suggested that different variables are used in different
+      constituents of an overloaded contract, as shown in the
+      following example:
     </p>
     <pre>
   -spec foo({X, integer()}) -> X when X :: atom()
          ; ([Y]) -> Y when Y :: number().</pre>
     <note>
+      <p>
       For backwards compatibility the following form is also allowed:
+      </p>
       <pre>  -spec id(X) -> X when is_subtype(X, tuple()).</pre>
       <p>
-	but its use is discouraged. It will be taken out in a future
+	but its use is discouraged. It will be removed in a future
 	Erlang/OTP release.
       </p>
     </note>
     <p>
       Some functions in Erlang are not meant to return; 
       either because they define servers or because they are used to 
-      throw exceptions as the function below:
+      throw exceptions, as in the following function:
     </p>
     <pre>  my_error(Err) -> erlang:throw({error, Err}).</pre>
     <p>
-      For such functions we recommend the use of the special <c>no_return()</c>
-      type for their "return", via a contract of the form:
+      For such functions, it is recommended to use the special
+      <c>no_return()</c> type for their "return", through a contract
+      of the following form:
     </p>
     <pre>  -spec my_error(term()) -> no_return().</pre>
   </section>
diff --git a/system/doc/reference_manual/xmlfiles.mk b/system/doc/reference_manual/xmlfiles.mk
index 181e6f8042..6886c8c7cf 100644
--- a/system/doc/reference_manual/xmlfiles.mk
+++ b/system/doc/reference_manual/xmlfiles.mk
@@ -24,7 +24,6 @@ REF_MAN_CHAPTER_FILES = \
 	functions.xml \
 	expressions.xml \
 	macros.xml \
-	maps.xml \
 	records.xml \
 	errors.xml \
 	processes.xml \
diff --git a/system/doc/system_architecture_intro/sys_arch_intro.xml b/system/doc/system_architecture_intro/sys_arch_intro.xml
index 62add510ca..3e88548861 100644
--- a/system/doc/system_architecture_intro/sys_arch_intro.xml
+++ b/system/doc/system_architecture_intro/sys_arch_intro.xml
@@ -150,7 +150,7 @@
         <item>Chapter 8: "Operation and Management Principles" describes the model for operation and maintenance of sub-systems.</item>
         <item>Chapter 9: "Tutorial" gives an orientation of the different 
          interoperability mechanism, which can be used when integrating an 
-         Erlang program with a program written in an other programming language.</item>
+         Erlang program with a program written in another programming language.</item>
       </list>
     </section>
 
diff --git a/system/doc/system_principles/create_target.xmlsrc b/system/doc/system_principles/create_target.xmlsrc
index b5f8d8ac4d..7c566229ac 100644
--- a/system/doc/system_principles/create_target.xmlsrc
+++ b/system/doc/system_principles/create_target.xmlsrc
@@ -31,55 +31,54 @@
     <rev>A</rev>
     <file>create_target.xml</file>
   </header>
+  <marker id="creating upgrading target system"></marker>
 
-  <section>
-    <title>Introduction</title>
-    <p>When creating a system using Erlang/OTP, the most simple way is
-      to install Erlang/OTP somewhere, install the application specific
+    <p>When creating a system using Erlang/OTP, the simplest way is
+      to install Erlang/OTP somewhere, install the application-specific
       code somewhere else, and then start the Erlang runtime system,
-      making sure the code path includes the application specific code.</p>
-    <p>Often it is not desirable to use an Erlang/OTP system as is. A
-      developer may create new Erlang/OTP compliant applications for a
+      making sure the code path includes the application-specific code.</p>
+    <p>It is often not desirable to use an Erlang/OTP system as is. A
+      developer can create new Erlang/OTP-compliant applications for a
       particular purpose, and several original Erlang/OTP applications
-      may be irrelevant for the purpose in question. Thus, there is a
+      can be irrelevant for the purpose in question. Thus, there is a
       need to be able to create a new system based on a given
-      Erlang/OTP system, where dispensable applications are removed,
-      and a set of new applications are included. Documentation and
+      Erlang/OTP system, where dispensable applications are removed
+      and new applications are included. Documentation and
       source code is irrelevant and is therefore not included in the
       new system.</p>
-    <p>This chapter is about creating such a system, which we call a
+    <p>This chapter is about creating such a system, which is called a
       <em>target system</em>.</p>
-    <p>In the following sections we consider creating target systems with
-      different requirements of functionality:</p>
+    <p>The following sections deal with target systems
+      with different requirements of functionality:</p>
     <list type="bulleted">
-      <item>a <em>basic target system</em> that can be started by
-       calling the ordinary <c>erl</c> script, </item>
-      <item>a <em>simple target system</em> where also code
-       replacement in run-time can be performed, and</item>
-      <item>an <em>embedded target system</em> where there is also
+      <item>A <em>basic target system</em> that can be started by
+       calling the ordinary <c>erl</c> script.</item>
+      <item>A <em>simple target system</em> where also code
+       replacement in runtime can be performed.</item>
+      <item>An <em>embedded target system</em> where there is also
        support for logging output from the system to file for later
        inspection, and where the system can be started automatically
-       at boot time. </item>
+       at boot time.</item>
     </list>
-    <p>We only consider the case when Erlang/OTP is running on a UNIX
-      system.</p>
-    <p>In the <c>sasl</c> application there is an example Erlang
-      module <c>target_system.erl</c> that contains functions for
-      creating and installing a target system.  This module is used in
-      the examples below, and the source code of the module is listed
-      at the end of this chapter.</p>
-  </section>
+    <p>Here is only considered the case when Erlang/OTP is running on a
+      UNIX system.</p>
+    <p>The <c>sasl</c> application includes the example Erlang
+      module <c>target_system.erl</c>, which contains functions for
+      creating and installing a target system. This module is used in
+      the following examples. The source code of the module is listed
+      in <seealso marker="#listing of target system">
+      Listing of target_system.erl</seealso></p>
 
   <section>
     <marker id="create"/>
     <title>Creating a Target System</title>
     <p>It is assumed that you have a working Erlang/OTP system structured
-      according to the OTP Design Principles.</p>
-    <p><em>Step 1.</em> First create a <c>.rel</c> file (see <seealso
-      marker="sasl:rel">rel(4)</seealso>) that specifies the <c>erts</c>
-      version and lists all applications that should be included in the
-      new basic target system. An example is the following
-      <c>mysystem.rel</c> file:</p>
+      according to the OTP design principles.</p>
+    <p><em>Step 1.</em> Create a <c>.rel</c> file (see the
+      <seealso marker="sasl:rel">rel(4)</seealso> manual page in
+      SASL), which specifies the ERTS version and lists
+      all applications that are to be included in the new basic target
+      system. An example is the following <c>mysystem.rel</c> file:</p>
     <code type="none">
 %% mysystem.rel
 {release,
@@ -91,23 +90,23 @@
   {pea, "1.0"}]}.</code>
     <p>The listed applications are not only original Erlang/OTP
       applications but possibly also new applications that you have
-      written yourself (here examplified by the application
-      <c>pea</c>). </p>
-    <p><em>Step 2.</em> From the directory where the <c>mysystem.rel</c>
-      file reside, start the Erlang/OTP system:</p>
+      written (here exemplified by the application Pea (<c>pea</c>)).</p>
+    <p><em>Step 2.</em> Start Erlang/OTP from the directory where
+      the <c>mysystem.rel</c> file resides:</p>
     <pre>
 os> <input>erl -pa /home/user/target_system/myapps/pea-1.0/ebin</input></pre>
-    <p>where also the path to the <c>pea-1.0</c> ebin directory is
-      provided. </p>
-    <p><em>Step 3.</em> Now create the target system: </p>
+    <p>Here also the path to the <c>pea-1.0</c> ebin directory is
+      provided.</p>
+    <p><em>Step 3.</em> Create the target system:</p>
     <pre>
 1> <input>target_system:create("mysystem").</input></pre>
-    <p>The <c>target_system:create/1</c> function does the following:</p>
+    <p>The function <c>target_system:create/1</c> performs the
+      following:</p>
     <list type="ordered">
-      <item>Reads the <c>mysystem.rel</c> file, and creates a new file
-      <c>plain.rel</c> which is identical to former, except that it
-       only lists the <c>kernel</c> and <c>stdlib</c> applications. </item>
-      <item>From the <c>mysystem.rel</c> and <c>plain.rel</c> files
+      <item>Reads the file <c>mysystem.rel</c> and creates a new file
+      <c>plain.rel</c> that is identical to the former, except that it
+       only lists the Kernel and STDLIB applications.</item>
+      <item>From the files <c>mysystem.rel</c> and <c>plain.rel</c>
        creates the files <c>mysystem.script</c>,
       <c>mysystem.boot</c>, <c>plain.script</c>, and
       <c>plain.boot</c> through a call to
@@ -124,26 +123,26 @@ releases/mysystem.rel
 lib/kernel-2.16.4/
 lib/stdlib-1.19.4/
 lib/sasl-2.3.4/
-lib/pea-1.0/        </code>
+lib/pea-1.0/</code>
         <p>The file <c>releases/FIRST/start.boot</c> is a copy of our
           <c>mysystem.boot</c></p>
 	<p>The release resource file <c>mysystem.rel</c> is duplicated
           in the tar file. Originally, this file was only stored in
-          the <c>releases</c> directory in order to make it possible
+          the <c>releases</c> directory to make it possible
           for the <c>release_handler</c> to extract this file
           separately. After unpacking the tar
           file, <c>release_handler</c> would automatically copy the
           file to <c>releases/FIRST</c>. However, sometimes the tar
           file is unpacked without involving
-          the <c>release_handler</c> (e.g. when unpacking the first
-          target system) and therefore the file is now instead
+          the <c>release_handler</c> (for example, when unpacking the
+          first target system). The file is therefore now instead
           duplicated in the tar file so no manual copying is
-          necessary.</p>
+          needed.</p>
       </item>
-      <item>Creates the temporary directory <c>tmp</c> and extracts the tar file
-      <c>mysystem.tar.gz</c> into that directory. </item>
-      <item>Deletes the <c>erl</c> and <c>start</c> files from
-      <c>tmp/erts-5.10.4/bin</c>. These files will be created again from
+      <item>Creates the temporary directory <c>tmp</c> and extracts
+      the tar file <c>mysystem.tar.gz</c> into that directory.</item>
+      <item>Deletes the files <c>erl</c> and <c>start</c> from
+      <c>tmp/erts-5.10.4/bin</c>. These files are created again from
       source when installing the release.</item>
       <item>Creates the directory <c>tmp/bin</c>.</item>
       <item>Copies the previously created file <c>plain.boot</c> to
@@ -151,31 +150,31 @@ lib/pea-1.0/        </code>
       <item>Copies the files <c>epmd</c>, <c>run_erl</c>, and
       <c>to_erl</c> from the directory <c>tmp/erts-5.10.4/bin</c> to
        the directory <c>tmp/bin</c>.</item>
-      <item>Creates the directory <c>tmp/log</c>, which will be used
+      <item>Creates the directory <c>tmp/log</c>, which is used
        if the system is started as embedded with the <c>bin/start</c>
        script.</item>
       <item>Creates the file <c>tmp/releases/start_erl.data</c> with
        the contents "5.10.4 FIRST". This file is to be passed as data
-       file to the <c>start_erl</c> script.
-      </item>
+       file to the <c>start_erl</c> script.</item>
       <item>Recreates the file <c>mysystem.tar.gz</c> from the directories
-       in the directory <c>tmp</c>, and removes <c>tmp</c>.</item>
+       in the directory <c>tmp</c> and removes <c>tmp</c>.</item>
     </list>
   </section>
 
   <section>
     <title>Installing a Target System</title>
     <p><em>Step 4.</em> Install the created target system in a
-      suitable directory. </p>
+      suitable directory.</p>
     <pre>
 2> <input>target_system:install("mysystem", "/usr/local/erl-target").</input></pre>
-    <p>The function <c>target_system:install/2</c> does the following:
+    <p>The function <c>target_system:install/2</c> performs the following:
       </p>
     <list type="ordered">
       <item>Extracts the tar file <c>mysystem.tar.gz</c> into the target
        directory <c>/usr/local/erl-target</c>.</item>
-      <item>In the target directory reads the file <c>releases/start_erl.data</c>
-       in order to find the Erlang runtime system version ("5.10.4").</item>
+      <item>In the target directory reads the file
+      <c>releases/start_erl.data</c> to find the Erlang runtime system
+       version ("5.10.4").</item>
       <item>Substitutes <c>%FINAL_ROOTDIR%</c> and <c>%EMU%</c> for
       <c>/usr/local/erl-target</c> and <c>beam</c>, respectively, in
        the files <c>erl.src</c>, <c>start.src</c>, and
@@ -184,97 +183,102 @@ lib/pea-1.0/        </code>
       <c>start</c>, and <c>run_erl</c> in the target <c>bin</c>
        directory.</item>
       <item>Finally the target <c>releases/RELEASES</c> file is created
-       from data in the <c>releases/mysystem.rel</c> file.</item>
+       from data in the file <c>releases/mysystem.rel</c>.</item>
     </list>
   </section>
 
   <section>
     <marker id="start"/>
     <title>Starting a Target System</title>
-    <p>Now we have a target system that can be started in various ways.</p>
-    <p>We start it as a <em>basic target system</em> by invoking</p>
+    <p>Now we have a target system that can be started in various ways.
+      We start it as a <em>basic target system</em> by invoking:</p>
     <pre>
 os> <input>/usr/local/erl-target/bin/erl</input></pre>
-    <p>where only the <c>kernel</c> and <c>stdlib</c> applications are
-      started, i.e. the system is started as an ordinary development
-      system. There are only two files needed for all this to work:
-      <c>bin/erl</c> file (obtained from <c>erts-5.10.4/bin/erl.src</c>)
-      and the <c>bin/start.boot</c> file (a copy of <c>plain.boot</c>).</p>
+    <p>Here only the Kernel and STDLIB applications are
+      started, that is, the system is started as an ordinary development
+      system. Only two files are needed for all this to work:</p>
+      <list type="ordered">
+	<item><c>bin/erl</c> (obtained from
+	<c>erts-5.10.4/bin/erl.src</c>)</item>
+	<item><c>bin/start.boot</c> (a copy of
+	<c>plain.boot</c>)</item>
+      </list>
     <p>We can also start a distributed system (requires <c>bin/epmd</c>).</p>
     <p>To start all applications specified in the original
-      <c>mysystem.rel</c> file, use the <c>-boot</c> flag as follows:</p>
+      <c>mysystem.rel</c> file, use flag <c>-boot</c> as follows:</p>
     <pre>
 os> <input>/usr/local/erl-target/bin/erl -boot /usr/local/erl-target/releases/FIRST/start</input></pre>
-    <p>We start a <em>simple target system</em> as above. The only difference
-      is that also the file <c>releases/RELEASES</c> is present for
-      code replacement in run-time to work.</p>
-    <p>To start an <em>embedded target system</em> the shell script
-      <c>bin/start</c> is used. That shell script calls
+    <p>We start a <em>simple target system</em> as above. The only
+      difference is that also the file <c>releases/RELEASES</c> is
+      present for code replacement in runtime to work.</p>
+    <p>To start an <em>embedded target system</em>, the shell script
+      <c>bin/start</c> is used. The script calls
       <c>bin/run_erl</c>, which in turn calls <c>bin/start_erl</c>
       (roughly, <c>start_erl</c> is an embedded variant of
-      <c>erl</c>). </p>
+      <c>erl</c>).</p>
     <p>The shell script <c>start</c>, which is generated from
       erts-5.10.4/bin/start.src during installation, is only an
-      example. You should edit it to suite your needs. Typically it is
+      example. Edit it to suite your needs. Typically it is
       executed when the UNIX system boots.</p>
     <p><c>run_erl</c> is a wrapper that provides logging of output from
-      the run-time system to file. It also provides a simple mechanism
+      the runtime system to file. It also provides a simple mechanism
       for attaching to the Erlang shell (<c>to_erl</c>).</p>
-    <p><c>start_erl</c> requires the root directory
-      (<c>"/usr/local/erl-target"</c>), the releases directory
-      (<c>"/usr/local/erl-target/releases"</c>), and the location of
-      the <c>start_erl.data</c> file. It reads the run-time system
-      version (<c>"5.10.4"</c>) and release version (<c>"FIRST"</c>) from
-      the <c>start_erl.data</c> file, starts the run-time system of the
-      version found, and provides <c>-boot</c> flag specifying the boot
-      file of the release version found
-      (<c>"releases/FIRST/start.boot"</c>).</p>
-    <p><c>start_erl</c> also assumes that there is <c>sys.config</c> in
-      release version directory (<c>"releases/FIRST/sys.config"</c>). That
-      is the topic of the next section (see below).</p>
-    <p>The <c>start_erl</c> shell script should normally not be
+    <p><c>start_erl</c> requires:</p>
+     <list type="ordered">
+	<item>The root directory (<c>"/usr/local/erl-target"</c>)</item>
+	<item>The releases directory
+	(<c>"/usr/local/erl-target/releases"</c></item>
+	<item>The location of the file <c>start_erl.data</c></item>
+     </list>
+     <p>It performs the following:</p>
+     <list type="ordered">
+	<item>Reads the runtime system version (<c>"5.10.4"</c>) and
+	release version (<c>"FIRST"</c>) from the file
+	<c>start_erl.data</c>.</item>
+	<item>Starts the runtime system of the version found.</item>
+	<item>Provides the flag <c>-boot</c> specifying the boot
+	file of the release version found
+	(<c>"releases/FIRST/start.boot"</c>).</item>
+     </list>
+    <p><c>start_erl</c> also assumes that there is <c>sys.config</c>
+      in the release version directory (<c>"releases/FIRST/sys.config"</c>).
+      That is the topic of the next section.</p>
+    <p>The <c>start_erl</c> shell script is normally not to be
       altered by the user.</p>
   </section>
 
   <section>
     <title>System Configuration Parameters</title>
-    <p>As was pointed out above <c>start_erl</c> requires a
-      <c>sys.config</c> in the release version directory
-      (<c>"releases/FIRST/sys.config"</c>). If there is no such a
-      file, the system start will fail. Hence such a file has to
-      be added as well.</p>
-    <p></p>
-    <p>If you have system configuration data that are neither file
-      location dependent nor site dependent, it may be convenient to
-      create the <c>sys.config</c> early, so that it becomes a part of
+    <p>As was mentioned in the previous section, <c>start_erl</c>
+      requires a <c>sys.config</c> in the release version directory
+      (<c>"releases/FIRST/sys.config"</c>). If there is no such
+      file, the system start fails. Such a file must therefore
+      also be added.</p>
+    <p>If you have system configuration data that is neither
+      file-location-dependent nor site-dependent, it can be convenient
+      to create <c>sys.config</c> early, so it becomes part of
       the target system tar file created by
-      <c>target_system:create/1</c>. In fact, if you create, in the
-      current directory, not only the <c>mysystem.rel</c> file, but
-      also a <c>sys.config</c> file, that latter file will be tacitly
-      put in the apropriate directory.</p>
+      <c>target_system:create/1</c>. In fact, if you in the
+      current directory create not only the file <c>mysystem.rel</c>,
+      but also file <c>sys.config</c>, the latter file is tacitly
+      put in the appropriate directory.</p>
   </section>
 
   <section>
-    <title>Differences from the Install Script</title>
-    <p>The above <c>install/2</c> procedure differs somewhat from that
+    <title>Differences From the Install Script</title>
+    <p>The previous <c>install/2</c> procedure differs somewhat from that
       of the ordinary <c>Install</c> shell script. In fact, <c>create/1</c>
       makes the release package as complete as possible, and leave to the
-      <c>install/2</c> procedure to finish by only considering location
-      dependent files.</p>
+      <c>install/2</c> procedure to finish by only considering
+      location-dependent files.</p>
   </section>
 
   <section>
     <title>Creating the Next Version</title>
-
-    <p>
-      In this example the <c>pea</c> application has been changed, and
-      so are <c>erts</c>, <c>kernel</c>, <c>stdlib</c> and
-      <c>sasl</c>.
-    </p>
-
-    <p>
-      <em>Step 1.</em> Create the <c>.rel</c> file:
-    </p>
+    <p>In this example the Pea application has been changed, and
+      so are the applications ERTS, Kernel, STDLIB
+      and SASL.</p>
+    <p><em>Step 1.</em> Create the file <c>.rel</c>:</p>
     <code type="none">
 %% mysystem2.rel
 {release,
@@ -284,65 +288,49 @@ os> <input>/usr/local/erl-target/bin/erl -boot /usr/local/erl-target/releases/FI
   {stdlib, "2.0"},
   {sasl, "2.4"},
   {pea, "2.0"}]}.</code>
-    <p>
-      <em>Step 2.</em> Create the application upgrade file (see
-      <seealso marker="sasl:appup">appup(4)</seealso>) for <c>pea</c>,
-      for example:
-    </p>
+    <p><em>Step 2.</em> Create the application upgrade file (see the
+      <seealso marker="sasl:appup">appup(4)</seealso> manual page in
+      SASL) for Pea, for example:</p>
     <code type="none">
 %% pea.appup
 {"2.0",
  [{"1.0",[{load_module,pea_lib}]}],
  [{"1.0",[{load_module,pea_lib}]}]}.</code>
-    <p>
-      <em>Step 3.</em> From the directory where the
-      <c>mysystem2.rel</c> file reside, start the Erlang/OTP system:
-    </p>
+    <p><em>Step 3.</em> From the directory where the file
+      <c>mysystem2.rel</c> resides, start the Erlang/OTP system,
+      giving the path to the new version of Pea:</p>
     <pre>
 os> <input>erl -pa /home/user/target_system/myapps/pea-2.0/ebin</input></pre>
-    <p>giving the path to the new version of <c>pea</c>. </p>
-
-    <p>
-      <em>Step 4.</em> Create the release upgrade file (see <seealso
-      marker="sasl:relup">relup(4)</seealso>):
-    </p>
+    <p><em>Step 4.</em> Create the release upgrade file (see the
+      <seealso marker="sasl:relup">relup(4)</seealso> manual page in
+      SASL):</p>
     <pre>
-1> <input>systools:make_relup("mysystem2",["mysystem"],["mysystem"],[{path,["/home/user/target_system/myapps/pea-1.0/ebin","/my/old/erlang/lib/*/ebin"]}]).</input></pre>
-    <p>
-      where <c>"mysystem"</c> is the base release and
-      <c>"mysystem2"</c> is the release to upgrade to.
-    </p>
-    <p>
-      Note that the <c>path</c> option is used for pointing out the
+1> <input>systools:make_relup("mysystem2",["mysystem"],["mysystem"],
+    [{path,["/home/user/target_system/myapps/pea-1.0/ebin",
+    "/my/old/erlang/lib/*/ebin"]}]).</input></pre>
+    <p>Here <c>"mysystem"</c> is the base release and
+      <c>"mysystem2"</c> is the release to upgrade to.</p>
+    <p>The <c>path</c> option is used for pointing out the
       old version of all applications. (The new versions are already
-      in the code path - assuming of course that the erlang node on
+      in the code path - assuming of course that the Erlang node on
       which this is executed is running the correct version of
-      Erlang/OTP.)
-    </p>
-    <p>
-      <em>Step 5.</em> Create the new release:
-    </p>
+      Erlang/OTP.)</p>
+    <p><em>Step 5.</em> Create the new release:</p>
     <pre>
 2> <input>target_system:create("mysystem2").</input></pre>
-    <p>
-      Given that the <c>relup</c> file generated in step 4 above is
-      now located in the current directory, it will automatically be
-      included in the release package.
-    </p>
+    <p>Given that the file <c>relup</c> generated in Step 4 is
+      now located in the current directory, it is automatically
+      included in the release package.</p>
   </section>
 
   <section>
     <title>Upgrading the Target System</title>
-    <p>
-      This part is done on the target node, and for this example we
+    <p>This part is done on the target node, and for this example we
       want the node to be running as an embedded system with the
-      <c>-heart</c> option, allowing automatic restart of the
-      node. See <seealso marker="#start">Starting a Target
-      System</seealso> above for more information.
-    </p>
-    <p>
-      We add <c>-heart</c> to <c>bin/start</c>:
-    </p>
+      <c>-heart</c> option, allowing automatic restart of the node.
+      For more information, see  <seealso marker="#start">
+      Starting a Target System</seealso>.</p>
+    <p>We add <c>-heart</c> to <c>bin/start</c>:</p>
     <code type="none">
 #!/bin/sh
 ROOTDIR=/usr/local/erl-target/
@@ -354,36 +342,27 @@ fi
 
 START_ERL_DATA=${1:-$RELDIR/start_erl.data}
 
-$ROOTDIR/bin/run_erl -daemon /tmp/ $ROOTDIR/log "exec $ROOTDIR/bin/start_erl $ROOTDIR $RELDIR $START_ERL_DATA -heart</code>
-    <p>
-      And we use the simplest possible <c>sys.config</c>, which we
-      store in <c>releases/FIRST</c>:
-    </p>
+$ROOTDIR/bin/run_erl -daemon /tmp/ $ROOTDIR/log "exec $ROOTDIR/bin/start_erl $ROOTDIR\
+$RELDIR $START_ERL_DATA -heart</code>
+    <p>We use the simplest possible <c>sys.config</c>, which we
+      store in <c>releases/FIRST</c>:</p>
     <code type="none">
 %% sys.config
 [].</code>
-    <p>
-      Finally, in order to prepare the upgrade, we need to put the new
+    <p>Finally, to prepare the upgrade, we must put the new
       release package in the <c>releases</c> directory of the first
-      target system:
-    </p>
+      target system:</p>
     <pre>
 os> <input>cp mysystem2.tar.gz /usr/local/erl-target/releases</input></pre>
-    <p>
-      And assuming that the node has been started like this:
-    </p>
+    <p>Assuming that the node has been started as follows:</p>
     <pre>
 os> <input>/usr/local/erl-target/bin/start</input></pre>
-    <p>
-      it can be accessed like this:
-    </p>
+    <p>It can be accessed as follows:</p>
     <pre>
 os> <input>/usr/local/erl-target/bin/to_erl /tmp/erlang.pipe.1</input></pre>
-    <p>
-      Also note that logs can be found in
+    <p>Logs can be found in
       <c>/usr/local/erl-target/log</c>. This directory is specified as
-      an argument to <c>run_erl</c>in the start script listed above.
-    </p>
+      an argument to <c>run_erl</c>in the start script listed above.</p>
     <p>
       <em>Step 1.</em> Unpack the release:
     </p>
@@ -402,18 +381,19 @@ heart: Tue Apr  1 12:15:11 2014: Executed "/usr/local/erl-target/bin/start /usr/
       The above return value and output after the call to
       <c>release_handler:install_release/1</c> means that the
       <c>release_handler</c> has restarted the node by using
-      <c>heart</c>. This will always be done when the upgrade involves
-      a change of <c>erts</c>, <c>kernel</c>, <c>stdlib</c> or
-      <c>sasl</c>. See <seealso marker="upgrade">Upgrade when
-      Erlang/OTP has Changed</seealso> for more infomation about this.
+      <c>heart</c>. This is always done when the upgrade involves
+      a change of the applications ERTS, Kernel,
+      STDLIB, or SASL. For more information, see
+      <seealso marker="upgrade">
+      Upgrade when Erlang/OTP has Changed</seealso>.
     </p>
     <p>
-      The node will be accessable via a new pipe:
+      The node is accessible through a new pipe:
     </p>
     <pre>
 os> <input>/usr/local/erl-target/bin/to_erl /tmp/erlang.pipe.2</input></pre>
     <p>
-      Let's see which releases we have in our system:
+      Check which releases there are in the system:
     </p>
     <pre>
 1> <input>release_handler:which_releases().</input>
@@ -426,7 +406,7 @@ os> <input>/usr/local/erl-target/bin/to_erl /tmp/erlang.pipe.2</input></pre>
     <p>
       Our new release, "SECOND", is now the current release, but we
       can also see that our "FIRST" release is still permanent. This
-      means that if the node would be restarted at this point, it
+      means that if the node would be restarted now, it
       would come up running the "FIRST" release again.
     </p>
     <p>
@@ -434,11 +414,9 @@ os> <input>/usr/local/erl-target/bin/to_erl /tmp/erlang.pipe.2</input></pre>
     </p>
     <pre>
 2> <input>release_handler:make_permanent("SECOND").</input></pre>
-
     <p>
-      Now look at the releases again:
+      Check the releases again:
     </p>
-
     <pre>
 3> <input>release_handler:which_releases().</input>
 <output>[{"MYSYSTEM","SECOND",
@@ -447,19 +425,16 @@ os> <input>/usr/local/erl-target/bin/to_erl /tmp/erlang.pipe.2</input></pre>
  {"MYSYSTEM","FIRST",
   ["kernel-2.16.4","stdlib-1.19.4","sasl-2.3.4","pea-1.0"],
   old}]</output></pre>
-
   <p>
-    Here we see that the new release version is <c>permanent</c>, so
-    it would be safe to restart the node.
-  </p>
-
+    We see that the new release version is <c>permanent</c>, so
+    it would be safe to restart the node.</p>
   </section>
 
   <section>
+    <marker id="listing of target system"/>
     <title>Listing of target_system.erl</title>
     <p>This module can also be found in the <c>examples</c> directory
-      of the <c>sasl</c> application.</p>
+      of the SASL application.</p>
     <codeinclude file="../../../lib/sasl/examples/src/target_system.erl" tag="%module" type="erl"></codeinclude>
-
   </section>
 </chapter>
diff --git a/system/doc/system_principles/error_logging.xml b/system/doc/system_principles/error_logging.xml
index 80d5211323..3a82f4e0e0 100644
--- a/system/doc/system_principles/error_logging.xml
+++ b/system/doc/system_principles/error_logging.xml
@@ -28,41 +28,43 @@
     <rev></rev>
     <file>error_logging.xml</file>
   </header>
+  <marker id="error logging"></marker>
 
   <section>
     <title>Error Information From the Runtime System</title>
     <p>Error information from the runtime system, that is, information
-      about a process terminating due to an uncaught error exception,
+      about a process terminating because of an uncaught error exception,
       is by default written to terminal (tty):</p>
     <code type="none"><![CDATA[
 =ERROR REPORT==== 9-Dec-2003::13:25:02 ===
 Error in process <0.27.0> with exit value: {{badmatch,[1,2,3]},[{m,f,1},{shell,eval_loop,2}]}]]></code>
     <p>The error information is handled by the <em>error logger</em>, a
       system process registered as <c>error_logger</c>. This process
-      receives all error messages from the Erlang runtime system and
-      also from the standard behaviours and different Erlang/OTP
+      receives all error messages from the Erlang runtime system as
+      well as from the standard behaviours and different Erlang/OTP
       applications.</p>
-    <p>The exit reasons (such as <c>badarg</c> above) used by
+    <p>The exit reasons (such as <c>badarg</c>) used by
       the runtime system are described in
-      <seealso marker="doc/reference_manual:errors#exit_reasons">Errors and Error Handling</seealso>
-      in the Erlang Reference Manual.</p>
-    <p>The process <c>error_logger</c> and its user interface (with
-      the same name) are described in
-      <seealso marker="kernel:error_logger">error_logger(3)</seealso>.
-      It is possible to configure the system so that error information
-      is written to file instead/as well as tty. Also, it is possible
-      for user defined applications to send and format error
-      information using <c>error_logger</c>.</p>
+      <seealso marker="doc/reference_manual:errors#exit_reasons">
+      Errors and Error Handling</seealso>.</p>
+    <p>For information about the process <c>error_logger</c> and its user
+      interface (with the same name), see the
+      <seealso marker="kernel:error_logger">error_logger(3)</seealso>
+      manual page in Kernel. The system can be configured so that
+      error information
+      is written to file or to tty, or both. In addition, user-defined
+      applications can send and format error information using
+      <c>error_logger</c>.</p>
   </section>
 
   <section>
     <title>SASL Error Logging</title>
-    <p>The standard behaviors (<c>supervisor</c>, <c>gen_server</c>,
-      etc.) sends progress and error information to <c>error_logger</c>.
-      If the SASL application is started, this information is written
-      to tty as well. See
+    <p>The standard behaviours (<c>supervisor</c>, <c>gen_server</c>,
+      and so on) send progress and error information to <c>error_logger</c>.
+      If the SASL application is started, this information is
+      written to tty as well. For more information, see
       <seealso marker="sasl:error_logging">SASL Error Logging</seealso>
-      in the SASL User's Guide for further information.</p>
+      in the SASL User's Guide.</p>
     <pre>
 % <input>erl -boot start_sasl</input>
 Erlang (BEAM) emulator version 5.4.13 [hipe] [threads:0] [kernel-poll]
diff --git a/system/doc/system_principles/system_principles.xml b/system/doc/system_principles/system_principles.xml
index 70c69b1dab..70bb3cd441 100644
--- a/system/doc/system_principles/system_principles.xml
+++ b/system/doc/system_principles/system_principles.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1996</year><year>2014</year>
+      <year>1996</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,35 +28,41 @@
     <rev></rev>
     <file>system_principles.xml</file>
   </header>
+  <marker id="system principles"></marker>
 
   <section>
     <title>Starting the System</title>
-    <p>An Erlang runtime system is started with the command <c>erl</c>:</p>
+    <p>An Erlang runtime system is started with command <c>erl</c>:</p>
     <pre>
 % <input>erl</input>
 Erlang/OTP 17 [erts-6.0] [hipe] [smp:8:8]
 
 Eshell V6.0  (abort with ^G)
 1> </pre>
-    <p><c>erl</c> understands a number of command line arguments, see
-      <c>erl(1)</c>. A number of them are also described in this chapter.</p>
-    <p>Application programs can access the values of the command line
-      arguments by calling one of the functions
-      <c>init:get_argument(Key)</c>, or <c>init:get_arguments()</c>.
-      See <c>init(3)</c>.</p>
+    <p><c>erl</c> understands a number of command-line arguments, see
+      the <seealso marker="erts:erl">erl(1)</seealso>  manual page in
+      ERTS. Some of them are also described in this chapter.</p>
+    <p>Application programs can access the values of the command-line
+      arguments by calling the function <c>init:get_argument(Key)</c>
+      or <c>init:get_arguments()</c>. See the
+      <seealso marker="erts:init">init(3)</seealso> manual page in
+      ERTS.</p>
   </section>
 
   <section>
     <title>Restarting and Stopping the System</title>
-    <p>The runtime system can be halted by calling <c>halt/0,1</c>.
-      See <c>erlang(3)</c>.</p>
-    <p>The module <c>init</c> contains function for restarting,
-      rebooting and stopping the runtime system. See <c>init(3)</c>.</p>
+    <p>The runtime system is halted by calling <c>halt/0,1</c>. For
+      details, see the <seealso marker="erts:erlang">erlang(3)</seealso>
+      manual page in ERTS.</p>
+    <p>The module <c>init</c> contains functions for restarting,
+      rebooting, and stopping the runtime system:</p>
     <pre>
 init:restart()
 init:reboot()
 init:stop()</pre>
-    <p>Also, the runtime system will terminate if the Erlang shell is
+    <p>For details, see the <seealso marker="erts:init">init(3)</seealso>
+      manual page in ERTS.</p>
+    <p>The runtime system terminates if the Erlang shell is
       terminated.</p>
   </section>
 
@@ -69,14 +75,15 @@ init:stop()</pre>
     <p>A boot script file has the extension <c>.script</c>.
       The runtime system uses a binary version of the script. This
       <em>binary boot script</em> file has the extension <c>.boot</c>.</p>
-    <p>Which boot script to use is specified by the command line flag
-      <c>-boot</c>. The extension <c>.boot</c> should be omitted.
-      Example, using the boot script <c>start_all.boot</c>:</p>
+    <p>Which boot script to use is specified by the command-line flag
+      <c>-boot</c>. The extension <c>.boot</c> is to be omitted.
+      For example, using the boot script <c>start_all.boot</c>:</p>
     <pre>
 % <input>erl -boot start_all</input></pre>
     <p>If no boot script is specified, it defaults to
-      <c>ROOT/bin/start</c>, see Default Boot Scripts below.</p>
-    <p>The command line flag <c>-init_debug</c> makes the <c>init</c>
+      <c>ROOT/bin/start</c>, see <seealso marker="#default_boot_scripts">
+      Default Boot Scripts</seealso>.</p>
+    <p>The command-line flag <c>-init_debug</c> makes the <c>init</c>
       process write some debug information while interpreting the boot
       script:</p>
     <pre>
@@ -87,59 +94,55 @@ init:stop()</pre>
 {start,heart}
 {start,error_logger}
 ...</pre>
-    <p>See <c>script(4)</c> for a detailed description of the syntax
-      and contents of the boot script.</p>
+    <p>For a detailed description of the syntax and contents of the
+    boot script, see the <c>script(4)</c> manual page in SASL.</p>
 
     <section>
+      <marker id="default_boot_scripts"></marker>
       <title>Default Boot Scripts</title>
-      <p>Erlang/OTP comes with two boot scripts:</p>
-      <taglist>
-        <tag><c>start_clean.boot</c></tag>
-        <item>
-          <p>Loads the code for and starts the applications Kernel and
-            STDLIB.</p>
-        </item>
-        <tag><c>start_sasl.boot</c></tag>
-        <item>
-          <p>Loads the code for and starts the applications Kernel,
-            STDLIB and SASL.</p>
-        </item>
-        <tag><c>no_dot_erlang.boot</c></tag>
-        <item>
-          <p>Loads the code for and starts the applications Kernel and
-          STDLIB, skips loading the <c>.erlang</c> file.
-	  Useful for scripts and other tools that should be behave the
-	  same irregardless of user preferences.
-	  </p>
-        </item>
-      </taglist>
+      <p>Erlang/OTP comes with these boot scripts:</p>
+      <list type="bulleted">
+	<item><c>start_clean.boot</c> - Loads the code for and starts
+	the applications Kernel and STDLIB.</item>
+	<item><c>start_sasl.boot</c> - Loads the code for and starts
+	the applications Kernel, STDLIB, and
+	SASL).</item>
+	<item><c>no_dot_erlang.boot</c> - Loads the code for and
+	starts the applications Kernel and STDLIB.
+	Skips loading the file <c>.erlang</c>. Useful for scripts and
+	other tools that are to behave the same irrespective of user
+	preferences.</item>
+      </list>
       <p>Which of <c>start_clean</c> and <c>start_sasl</c> to use as
         default is decided by the user when installing Erlang/OTP using
         <c>Install</c>. The user is asked "Do you want to use a minimal
         system startup instead of the SASL startup". If the answer is
         yes, then <c>start_clean</c> is used, otherwise
-        <c>start_sasl</c> is used. A copy of the selected boot script
-        is made, named <c>start.boot</c> and placed in
-        the <c>ROOT/bin</c> directory.</p>
+        <c>start_sasl</c> is used. A copy of the selected boot script is
+	made, named <c>start.boot</c> and placed in directory
+        <c>ROOT/bin</c>.</p>
     </section>
 
     <section>
       <title>User-Defined Boot Scripts</title>
       <p>It is sometimes useful or necessary to create a user-defined
         boot script. This is true especially when running Erlang in
-        embedded mode, see <seealso marker="#code_loading">Code Loading Strategy</seealso>.</p>
-      <p>It is possible to write a boot script manually.
-        The recommended way to create a boot script, however, is to
-        generate the boot script from a release resource file
-        <c>Name.rel</c>, using the function
+        embedded mode, see <seealso marker="#code_loading">
+        Code Loading Strategy</seealso>.</p>
+      <p>A boot script can be written manually. However, it is
+        recommended to create a boot script by generating it from a
+        release resource file <c>Name.rel</c>, using the function
         <c>systools:make_script/1,2</c>. This requires that the source
         code is structured as applications according to the OTP design
         principles. (The program does not have to be started in terms of
-        OTP applications but can be plain Erlang).</p>
-      <p>Read more about <c>.rel</c> files in OTP Design Principles and
-        <c>rel(4)</c>.</p>
+        OTP applications, but can be plain Erlang).</p>
+      <p>For more information about <c>.rel</c> files, see
+        <seealso marker="doc/design_principles:release_handling">
+        OTP Design Principles</seealso> and the
+        <seealso marker="sasl:rel">rel(4)</seealso> manual page in
+	SASL.</p>
       <p>The binary boot script file <c>Name.boot</c> is generated from
-        the boot script file <c>Name.script</c> using the function
+        the boot script file <c>Name.script</c>, using the function
         <c>systools:script2boot(File)</c>.</p>
     </section>
   </section>
@@ -148,16 +151,17 @@ init:stop()</pre>
     <marker id="code_loading"></marker>
     <title>Code Loading Strategy</title>
     <p>The runtime system can be started in either <em>embedded</em> or
-      <em>interactive</em> mode. Which one is decided by the command
-      line flag <c>-mode</c>.</p>
+      <em>interactive</em> mode. Which one is decided by the
+      command-line flag <c>-mode</c>.</p>
     <pre>
 % <input>erl -mode embedded</input></pre>
     <p>Default mode is <c>interactive</c>.</p>
+    <p>The mode properties are as follows:</p>
     <list type="bulleted">
-      <item>In embedded mode, all code is loaded during system start-up
+      <item>In embedded mode, all code is loaded during system startup
        according to the boot script. (Code can also be loaded later
-       by explicitly ordering the code server to do so).</item>
-      <item>In interactive mode, code is dynamically loaded when first
+       by explicitly ordering the code server to do so.)</item>
+      <item>In interactive mode, the code is dynamically loaded when first
        referenced. When a call to a function in a module is made, and
        the module is not loaded, the code server searches the code path
        and loads the module into the system.</item>
@@ -165,21 +169,21 @@ init:stop()</pre>
     <p>Initially, the code path consists of the current
       working directory and all object code directories under
       <c>ROOT/lib</c>, where <c>ROOT</c> is the installation directory
-      of Erlang/OTP. Directories can be named <c>Name[-Vsn]</c> and
-      the code server, by default, chooses the directory with
+      of Erlang/OTP. Directories can be named <c>Name[-Vsn]</c>. The
+      code server, by default, chooses the directory with
       the highest version number among those which have the same
       <c>Name</c>. The <c>-Vsn</c> suffix is optional. If an
       <c>ebin</c> directory exists under the <c>Name[-Vsn]</c>
-      directory, it is this directory which is added to the code path.</p>
-    <p>The code path can be extended by using the command line flags
-      <c>-pa Directories</c> and <c>-pz Directories</c>. These will add
-      <c>Directories</c> to the head or end of the code path,
-      respectively. Example</p>
+      directory, this directory is added to the code path.</p>
+    <p>The code path can be extended by using the command-line flags
+      <c>-pa Directories</c> and <c>-pz Directories</c>. These add
+      <c>Directories</c> to the head or the end of the code path,
+      respectively. Example:</p>
     <pre>
 % <input>erl -pa /home/arne/mycode</input></pre>
     <p>The code server module <c>code</c> contains a number of
-      functions for modifying and checking the search path, see
-      <c>code(3)</c>.</p>
+      functions for modifying and checking the search path, see the
+      <c>code(3)</c> manual page in Kernel.</p>
   </section>
 
   <section>
@@ -192,49 +196,65 @@ init:stop()</pre>
         <cell align="left" valign="middle"><em>Documented in</em></cell>
       </row>
       <row>
-        <cell align="left" valign="middle">module</cell>
+        <cell align="left" valign="middle">Module</cell>
         <cell align="left" valign="middle"><c>.erl</c></cell>
-        <cell align="left" valign="middle">Erlang Reference Manual</cell>
+        <cell align="left" valign="middle">
+          <seealso marker="doc/reference_manual:modules">
+          Erlang Reference Manual</seealso></cell>
       </row>
       <row>
-        <cell align="left" valign="middle">include file</cell>
+        <cell align="left" valign="middle">Include file</cell>
         <cell align="left" valign="middle"><c>.hrl</c></cell>
-        <cell align="left" valign="middle">Erlang Reference Manual</cell>
+        <cell align="left" valign="middle">
+          <seealso marker="doc/reference_manual:modules">
+          Erlang Reference Manual</seealso></cell>
       </row>
       <row>
-        <cell align="left" valign="middle">release resource file</cell>
+        <cell align="left" valign="middle">Release resource file</cell>
         <cell align="left" valign="middle"><c>.rel</c></cell>
-        <cell align="left" valign="middle"><c>rel(4)</c></cell>
+        <cell align="left" valign="middle">
+          <seealso marker="sasl:rel">rel(4)</seealso>
+          manual page in SASL</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">application resource file</cell>
+        <cell align="left" valign="middle">Application resource file</cell>
         <cell align="left" valign="middle"><c>.app</c></cell>
-        <cell align="left" valign="middle"><c>app(4)</c></cell>
+        <cell align="left" valign="middle">
+          <seealso marker="kernel:app">app(4)</seealso>
+          manual page in Kernel</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">boot script</cell>
+        <cell align="left" valign="middle">Boot script</cell>
         <cell align="left" valign="middle"><c>.script</c></cell>
-        <cell align="left" valign="middle"><c>script(4)</c></cell>
+        <cell align="left" valign="middle">
+          <seealso marker="sasl:script">script(4)</seealso>
+          manual page in SASL</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">binary boot script</cell>
+        <cell align="left" valign="middle">Binary boot script</cell>
         <cell align="left" valign="middle"><c>.boot</c></cell>
         <cell align="left" valign="middle">-</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">configuration file</cell>
+        <cell align="left" valign="middle">Configuration file</cell>
         <cell align="left" valign="middle"><c>.config</c></cell>
-        <cell align="left" valign="middle"><c>config(4)</c></cell>
+        <cell align="left" valign="middle">
+          <seealso marker="kernel:config">config(4)</seealso>
+          manual page in Kernel</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">application upgrade file</cell>
+        <cell align="left" valign="middle">Application upgrade file</cell>
         <cell align="left" valign="middle"><c>.appup</c></cell>
-        <cell align="left" valign="middle"><c>appup(4)</c></cell>
+        <cell align="left" valign="middle">
+          <seealso marker="sasl:appup">appup(4)</seealso>
+          manual page in SASL</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">release upgrade file</cell>
+        <cell align="left" valign="middle">Release upgrade file</cell>
         <cell align="left" valign="middle"><c>relup</c></cell>
-        <cell align="left" valign="middle"><c>relup(4)</c></cell>
+        <cell align="left" valign="middle">
+          <seealso marker="sasl:relup">relup(4)</seealso>
+          manual page in SASL</cell>
       </row>
       <tcaption>File Types</tcaption>
     </table>
diff --git a/system/doc/system_principles/upgrade.xml b/system/doc/system_principles/upgrade.xml
index 68e48da0b8..83e8128f94 100644
--- a/system/doc/system_principles/upgrade.xml
+++ b/system/doc/system_principles/upgrade.xml
@@ -31,88 +31,72 @@
     <rev></rev>
     <file>upgrade.xml</file>
   </header>
+  <marker id="upgrade section"></marker>
 
   <section>
     <title>Introduction</title>
-    <p>
-      As of Erlang/OTP 17, most applications deliver a valid
-      application upgrade (<c>appup</c>) file. In earlier releases, a
+    <marker id="upgrade"></marker>
+    <p>As of Erlang/OTP 17, most applications deliver a valid
+      application upgrade file (<c>appup</c>). In earlier releases, a
       majority of the applications in Erlang/OTP did not support
-      upgrade at all. Many of the applications use the
+      upgrade. Many of the applications use the
       <c>restart_application</c> instruction. These are applications
       for which it is not crucial to support real soft upgrade, for
-      instance tools and library applications. The
+      example, tools and library applications. The
       <c>restart_application</c> instruction
       ensures that all modules in the application are reloaded and
-      thereby running the new code.
-    </p>
+      thereby running the new code.</p>
   </section>
 
   <section>
-    <title>Upgrade of core applications</title>
-    <p>
-      The core applications ERTS, Kernel, STDLIB
+    <title>Upgrade of Core Applications</title>
+    <p>The core applications ERTS, Kernel, STDLIB,
       and SASL never allow real soft upgrade, but require the
       Erlang emulator to be restarted. This is indicated to the
       <c>release_handler</c> by the upgrade instruction
-      <c>restart_new_emulator</c>. This instruction will always be the
-      very first instruction executed, and it will restart the
+      <c>restart_new_emulator</c>. This instruction is always the
+      very first instruction executed, and it restarts the
       emulator with the new versions of the above mentioned core
-      applications and the old versions of all other
-      applications. When the node is back up all other upgrade instructions are
+      applications and the old versions of all other applications.
+      When the node is back up, all other upgrade instructions are
       executed, making sure each application is finally running its
-      new version.
-    </p>
-
-    <p>
-      It might seem strange to do a two-step upgrade instead of
+      new version.</p>
+    <p>It might seem strange to do a two-step upgrade instead of
       just restarting the emulator with the new version of all
       applications. The reason for this design decision is to allow
-      <c>code_change</c> functions to have side effects, for example changing
-      data on disk. It also makes sure that the upgrade mechanism for
-      non-core applications does not differ depending on whether or not
-      core applications are changed at the same time.
-    </p>
-
-    <p>
-      If, however, the more brutal variant is preferred, it is
-      possible to handwrite the release upgrade file using only the
+      <c>code_change</c> functions to have side effects, for example,
+      changing data on disk. It also guarantees that the upgrade
+      mechanism for non-core applications does not differ depending
+      on whether or not core applications are changed at the same time.</p>
+    <p>If, however, the more brutal variant is preferred, the
+      the release upgrade file can be handwritten using only the
       single upgrade instruction <c>restart_emulator</c>. This
-      instruction, in contrast to <c>restart_new_emulator</c>, will
-      cause the emulator to restart with the new versions of
-      <em>all</em> applications.
-    </p>
-
-    <p>
-      <em>Note</em> that if other instructions are included before
+      instruction, in contrast to <c>restart_new_emulator</c>,
+      causes the emulator to restart with the new versions of
+      <em>all</em> applications.</p>
+    <p><em>Note:</em> If other instructions are included before
       <c>restart_emulator</c> in the handwritten <c>relup</c> file,
-      they will be executed in the old emulator. This is a big risk
+      they are executed in the old emulator. This is a big risk
       since there is no guarantee that new beam code can be loaded
       into the old emulator. Adding instructions after
       <c>restart_emulator</c> has no effect as the
-      <c>release_handler</c> will not do any attempt at executing
-      them.
-    </p>
-
-    <p>
-      See <seealso marker="sasl:relup">relup(4)</seealso> for
-      information about the release upgrade file, and <seealso
-      marker="sasl:appup">appup(4)</seealso> for further information
-      about upgrade instructions.
-    </p>
+      <c>release_handler</c> will not execute them.</p>
+    <p>For information about the release upgrade file, see the
+      <seealso marker="sasl:relup">relup(4)</seealso> manual page
+      in SASL.
+      For more information about upgrade instructions, see the
+      <seealso marker="sasl:appup">appup(4)</seealso> manual page
+      in SASL.</p>
   </section>
 
   <section>
-    <title>Applications that still do not allow code upgrade</title>
-    <p>
-      A few applications, for instance HiPE do not support
-      upgrade at all. This is indicated by an application upgrade file
-      containing only <c>{Vsn,[],[]}</c>. Any attempt at creating a release
-      upgrade file with such input will fail.
-      The only way to force an upgrade involving applications like this is to
-      handwrite the <c>relup</c> file, preferably as described above
-      with only the <c>restart_emulator</c> instruction.
-    </p>
-
+    <title>Applications that Still do Not Allow Code Upgrade</title>
+    <p>A few applications, such as HiPE, do not support upgrade.
+      This is indicated by an application upgrade file containing only
+      <c>{Vsn,[],[]}</c>. Any attempt at creating a release upgrade file
+      with such input fails. The only way to force an upgrade involving
+      applications like this is to
+      handwrite the file <c>relup</c>, preferably as described above
+      with only the <c>restart_emulator</c> instruction.</p>
   </section>
 </chapter>
diff --git a/system/doc/system_principles/versions.xml b/system/doc/system_principles/versions.xml
index c63913d867..a0f13774ce 100644
--- a/system/doc/system_principles/versions.xml
+++ b/system/doc/system_principles/versions.xml
@@ -31,93 +31,100 @@
     <rev></rev>
     <file>versions.xml</file>
   </header>
-    <section><title>OTP Version</title>
+  <marker id="versions section"></marker>
+
+  <section>
+    <title>OTP Version</title>
     <p>As of OTP release 17, the OTP release number corresponds to
     the major part of the OTP version. The OTP version as a concept was
-    introduced in OTP 17. The <seealso marker="#version_scheme">version
-    scheme</seealso> used is described in more detail below.</p>
-
+    introduced in OTP 17. The version scheme used is described in detail in
+    <seealso marker="#version_scheme">Version Scheme</seealso>.</p>
     <p>OTP of a specific version is a set of applications of specific
     versions. The application versions identified by an OTP version
     corresponds to application versions that have been tested together
-    by the Erlang/OTP team at Ericsson AB. An OTP system can however be
+    by the Erlang/OTP team at Ericsson AB. An OTP system can, however, be
     put together with applications from different OTP versions. Such a
     combination of application versions has not been tested by the
     Erlang/OTP team. It is therefore <em>always preferred to use OTP
     applications from one single OTP version</em>.</p>
-
     <p>Release candidates have an <c>-rc&lt;N&gt;</c>
-    suffix. The suffix <c>-rc0</c> will be used during development up to
+    suffix. The suffix <c>-rc0</c> is used during development up to
     the first release candidate.</p>
 
-    <section><title>Retrieving Current OTP Version</title>
-    <p>In an OTP source code tree, the OTP version can be read from
-    the text file <c>&lt;OTP source root&gt;/OTP_VERSION</c>. The
-    absolute path to the file can be constructed by calling
-    <c>filename:join([<seealso marker="kernel:code#root_dir/0">code:root_dir()</seealso>, "OTP_VERSION"])</c>.</p>
-    <p>In an installed OTP development system, the OTP version can be read
-    from the text file <c>&lt;OTP installation root&gt;/releases/&lt;OTP release number&gt;/OTP_VERSION</c>.
-    The absolute path to the file can by constructed by calling
-    <c>filename:join([<seealso marker="kernel:code#root_dir/0">code:root_dir()</seealso>, "releases", <seealso marker="erts:erlang#system_info_otp_release">erlang:system_info(otp_release)</seealso>, "OTP_VERSION"]).</c></p>
-    <p>If the version read from the <c>OTP_VERSION</c> file in a
-    development system has a <c>**</c> suffix, the system has been
-    patched using the <c>otp_patch_apply</c> tool available to
-    licensed customers. In this case, the system consists of application
-    versions from multiple OTP versions. The version preceding the <c>**</c>
-    suffix corresponds to the OTP version of the base system that
-    has been patched. Note that if a development system is updated by
-    other means than <c>otp_patch_apply</c>, the <c>OTP_VERSION</c> file
-    may identify wrong OTP version.</p>
-
-    <p>No <c>OTP_VERSION</c> file will be placed in a
-    <seealso marker="create_target">target system</seealso> created
-    by OTP tools. This since one easily can create a target system
-    where it is hard to even determine the base OTP version. You may,
-    however, place such a file there yourself if you know the OTP
-    version.</p>
+    <section>
+      <title>Retrieving Current OTP Version</title>
+      <p>In an OTP source code tree, the OTP version can be read from
+      the text file <c>&lt;OTP source root&gt;/OTP_VERSION</c>. The
+      absolute path to the file can be constructed by calling
+      <c>filename:join([<seealso marker="kernel:code#root_dir/0">code:root_dir()</seealso>, "OTP_VERSION"])</c>.</p>
+      <p>In an installed OTP development system, the OTP version can be read
+      from the text file <c>&lt;OTP installation root&gt;/releases/&lt;OTP release number&gt;/OTP_VERSION</c>.
+      The absolute path to the file can by constructed by calling
+      <c>filename:join([<seealso marker="kernel:code#root_dir/0">code:root_dir()</seealso>, "releases", <seealso marker="erts:erlang#system_info_otp_release"> erlang:system_info(otp_release)</seealso>, "OTP_VERSION"]).</c></p>
+      <p>If the version read from the <c>OTP_VERSION</c> file in a
+      development system has a <c>**</c> suffix, the system has been
+      patched using the
+      <seealso marker="../installation_guide/OTP-PATCH-APPLY"><c>otp_patch_apply</c></seealso>
+      tool. In this case, the system consists of application
+      versions from multiple OTP versions. The version preceding the <c>**</c>
+      suffix corresponds to the OTP version of the base system that
+      has been patched. Notice that if a development system is updated by
+      other means than <c>otp_patch_apply</c>, the file <c>OTP_VERSION</c>
+      can identify an incorrect OTP version.</p>
+      <p>No <c>OTP_VERSION</c> file is placed in a
+      <seealso marker="create_target">target system</seealso> created
+      by OTP tools. This since one easily can create a target system
+      where it is hard to even determine the base OTP version. You can,
+      however, place such a file there if you know the OTP version.</p>
     </section>
 
-    <section><title>OTP Versions Table</title>
-    <p>The text file <c>&lt;OTP source root&gt;/otp_versions.table</c> that
-    is part of the source code contains information about all OTP versions
-    from OTP 17.0 up to current OTP version. Each line contains information
-    about application versions that are part of a specific OTP version, and
-    is on the format:</p>
-<pre>
-&lt;OtpVersion&gt; : &lt;ChangedAppVersions&gt; # &lt;UnchangedAppVersions&gt; :
-</pre>
-    <p><c>&lt;OtpVersion&gt;</c> is on the format <c>OTP-&lt;VSN&gt;</c>, i.e.,
-    the same as the git tag used to identify the source.
-    <c>&lt;ChangedAppVersions&gt;</c> and <c>&lt;UnchangedAppVersions&gt;</c>
-    are space separated lists of application versions on the
-    format <c>&lt;application&gt;-&lt;vsn&gt;</c>. 
-    <c>&lt;ChangedAppVersions&gt;</c> corresponds to changed applications
-    with new version numbers in this OTP version, and
-    <c>&lt;UnchangedAppVersions&gt;</c> corresponds to unchanged application
-    versions in this OTP version. Both of them might be empty, although
-    not at the same time. If &lt;ChangedAppVersions&gt; is empty, no changes
-    has been made that change the build result of any application. This could
-    for example be a pure bug fix of the build system. The order of lines
-    is undefined. All white space characters in this file are either space
-    (character 32) or line-break (character 10).</p>
-    <p>Using ordinary UNIX tools like <c>sed</c> and <c>grep</c> one
-    can easily find answers to various questions like:</p>
-    <taglist>
-      <tag>Which OTP versions are <c>kernel-3.0</c> part of?</tag>
-      <item><p><c> $ grep ' kernel-3\.0 ' otp_versions.table</c></p></item>
-      <tag>In which OTP version was <c>kernel-3.0</c> introduced?</tag>
-      <item><p><c> $ sed 's/#.*//;/ kernel-3\.0 /!d' otp_versions.table</c></p></item>
-    </taglist>
-    <p>The above commands give a bit more information than the exact answers,
-    but adequate information when manually searching for answers to these
-    questions.</p>
-    <warning><p>The format of the <c>otp_versions.table</c> might be subject
-    to changes during the OTP 17 release.</p></warning>
-    </section>
+    <section>
+      <title>OTP Versions Table</title>
+      <p>The text file <c>&lt;OTP source root&gt;/otp_versions.table</c>,
+      which is part of the source code, contains information about all
+      OTP versions from OTP 17.0 up to the current OTP version. Each line
+      contains information about application versions that are part of a
+      specific OTP version, and has the following format:</p>
+      <pre>
+&lt;OtpVersion&gt; : &lt;ChangedAppVersions&gt; # &lt;UnchangedAppVersions&gt; :</pre>
+      <p><c>&lt;OtpVersion&gt;</c> has the format <c>OTP-&lt;VSN&gt;</c>,
+      that is, the same as the git tag used to identify the source.</p>
+      <p><c>&lt;ChangedAppVersions&gt;</c> and
+      <c>&lt;UnchangedAppVersions&gt;</c> are space-separated lists of
+      application versions and has the format
+      <c>&lt;application&gt;-&lt;vsn&gt;</c>.</p>
+      <list type="bulleted">
+	<item><c>&lt;ChangedAppVersions&gt;</c> corresponds to changed
+	applications with new version numbers in this OTP version.</item>
+	<item><c>&lt;UnchangedAppVersions&gt;</c> corresponds to unchanged
+	application versions in this OTP version.</item>
+      </list>
+      <p>Both of them can be empty, but not at the same time.
+      If <c>&lt;ChangedAppVersions&gt;</c> is empty, no changes have
+      been made that change the build result of any application. This could,
+      for example, be a pure bug fix of the build system. The order of lines
+      is undefined. All white-space characters in this file are either space
+      (character 32) or line-break (character 10).</p>
+      <p>By using ordinary UNIX tools like <c>sed</c> and <c>grep</c> one
+      can easily find answers to various questions like:</p>
+      <list type="bulleted">
+	<item><p>Which OTP versions are <c>kernel-3.0</c> part of?</p>
+	<p><c>$ grep ' kernel-3\.0 ' otp_versions.table</c> </p></item>
+	<item><p>In which OTP version was <c>kernel-3.0</c> introduced?</p>
+	<p><c>$ sed 's/#.*//;/ kernel-3\.0 /!d' otp_versions.table</c>
+	</p></item>
+      </list>
+      <p>The above commands give a bit more information than the exact
+      answers, but adequate information when manually searching for answers
+      to these questions.</p>
+      <warning><p>The format of the <c>otp_versions.table</c> might be
+      subject to changes during the OTP 17 release.</p></warning>
     </section>
+  </section>
 
-    <section><title>Application Version</title>
-    <p>As of OTP 17.0 application versions will use the same
+  <section>
+    <title>Application Version</title>
+    <p>As of OTP 17.0 application versions use the same
     <seealso marker="#version_scheme">version scheme</seealso> as the
     OTP version. Application versions part of a release candidate will
     however not have an <c>-rc&lt;N&gt;</c> suffix as the OTP version.
@@ -125,88 +132,88 @@
     necessarily imply a major increment of the OTP version. This depends
     on whether the major change in the application is considered as a
     major change for OTP as a whole or not.</p>
-    </section>
+  </section>
 
+  <section>
+    <title>Version Scheme</title>
     <marker id="version_scheme"/>
-    <section><title>Version Scheme</title>
-    <note>Note that the version scheme was changed as of OTP 17.0. This implies
+    <note><p>The version scheme was changed as of OTP 17.0. This implies
     that application versions used prior to OTP 17.0 do not adhere to this
     version scheme. <seealso marker="#otp_17_0_app_versions">A list of
-    application versions used in OTP 17.0</seealso> can be found
-    at the end of this document.</note>
-
-    <p>In the normal case, a version will be constructed as
-    <c>&lt;Major&gt;.&lt;Minor&gt;.&lt;Patch&gt;</c> where <c>&lt;Major&gt;</c>
-    is the most significant part. However, more dot separated parts than
-    this may exist. The dot separated parts consists of non-negative integers.
-    If all parts less significant than <c>&lt;Minor&gt;</c> equals <c>0</c>,
-    they are omitted. The three normal parts
-    <c>&lt;Major&gt;.&lt;Minor&gt;.&lt;Patch&gt;</c> will be changed as
+    application versions used in OTP 17.0</seealso> is included at the
+    end of this section</p></note>
+    <p>In the normal case, a version is constructed as
+    <c>&lt;Major&gt;.&lt;Minor&gt;.&lt;Patch&gt;</c>,
+    where <c>&lt;Major&gt;</c> is the most significant part.</p>
+    <p>However, more dot-separated parts than this can exist.
+    The dot-separated parts consist of non-negative integers. If
+    all parts less significant than <c>&lt;Minor&gt;</c> equals
+    <c>0</c>, they are omitted. The three normal parts
+    <c>&lt;Major&gt;.&lt;Minor&gt;.&lt;Patch&gt;</c> are changed as
     follows:</p>
-    <taglist>
-      <tag><c>&lt;Major&gt;</c></tag><item>Increased when major changes,
-      including incompatibilities, have been made.</item>
-      <tag><c>&lt;Minor&gt;</c></tag><item>Increased when new functionality
-      has been added.</item>
-      <tag><c>&lt;Patch&gt;</c></tag><item>Increased when pure bug fixes
-      have been made.</item>
-    </taglist>
-    <p>When a part in the version number is increased, all less significant
+    <list type="bulleted">
+      <item><c>&lt;Major&gt;</c> - Increases when major changes,
+      including incompatibilities, are made.</item>
+      <item><c>&lt;Minor&gt;</c> - Increases when new
+      functionality is added.</item>
+      <item><c>&lt;Patch&gt;</c> - Increases when pure bug fixes
+      are made.</item>
+    </list>
+    <p>When a part in the version number increases, all less significant
     parts are set to <c>0</c>.</p>
-
     <p>An application version or an OTP version identifies source code
-    versions. That is, it does not imply anything about how the application
+    versions. That is, it implies nothing about how the application
     or OTP has been built.</p>
 
-    <section><title>Order of Versions</title>
-    <p>Version numbers in general are only partially ordered. However,
-    normal version numbers (with three parts) as of OTP 17.0 have a total
-    or linear order. This applies both to normal OTP versions and
-    normal application versions.</p>
-
-    <p>When comparing two version numbers that have an order, one
-    compare each part as ordinary integers from the most
-    significant part towards less significant parts. The order is
-    defined by the first parts of the same significance that
-    differ. An OTP version with a larger version include all
-    changes that that are part of a smaller OTP version. The same
-    goes for application versions.</p>
-
-    <p>In the general case, versions may have more than three parts. In
-    this case the versions are only partially ordered. Note that such
-    versions are only used in exceptional cases. When an extra
-    part (out of the normal three parts) is added to a version number,
-    a new branch of versions is made. The new branch has a linear
-    order against the base version. However, versions on different
-    branches have no order. Since they have no order, we
-    only know that they all include what is included in their
-    closest common ancestor. When branching multiple times from the
-    same base version, <c>0</c> parts are added between the base
-    version and the least significant <c>1</c> part until a unique
-    version is found. Versions that have an order can be compared
-    as described in the paragraph above.</p>
-
-    <p>An example of branched versions: The version <c>6.0.2.1</c>
-    is a branched version from the base version <c>6.0.2</c>.
-    Versions on the form <c>6.0.2.&lt;X&gt;</c> can be compared
-    with normal versions smaller than or equal to <c>6.0.2</c>,
-    and other versions on the form <c>6.0.2.&lt;X&gt;</c>. The
-    version <c>6.0.2.1</c> will include all changes in
-    <c>6.0.2</c>. However, <c>6.0.3</c> will most likely
-    <em>not</em> include all changes in <c>6.0.2.1</c> (note that
-    these versions have no order). A second branched version from the base
-    version <c>6.0.2</c> will be version <c>6.0.2.0.1</c>, and a
-    third branched version will be <c>6.0.2.0.0.1</c>.</p>
-    </section>
+    <section>
+      <title>Order of Versions</title>
+      <p>Version numbers in general are only partially ordered. However,
+      normal version numbers (with three parts) as of OTP 17.0 have a total
+      or linear order. This applies both to normal OTP versions and
+      normal application versions.</p>
+      <p>When comparing two version numbers that have an order, one
+      compare each part as ordinary integers from the most
+      significant part to less significant parts. The order is
+      defined by the first parts of the same significance that
+      differ. An OTP version with a larger version includes all
+      changes that are part of a smaller OTP version. The same
+      goes for application versions.</p>
+      <p>In general, versions can have more than three parts.
+      The versions are then only partially ordered. Such
+      versions are only used in exceptional cases. When an extra
+      part (out of the normal three parts) is added to a version number,
+      a new branch of versions is made. The new branch has a linear
+      order against the base version. However, versions on different
+      branches have no order, and therefore one can only conclude
+      that they all include what is included in their
+      closest common ancestor. When branching multiple times from the
+      same base version, <c>0</c> parts are added between the base
+      version and the least significant <c>1</c> part until a unique
+      version is found. Versions that have an order can be compared
+      as described in the previous paragraph.</p>
+      <p>An example of branched versions: The version <c>6.0.2.1</c>
+      is a branched version from the base version <c>6.0.2</c>.
+      Versions on the form <c>6.0.2.&lt;X&gt;</c> can be compared
+      with normal versions smaller than or equal to <c>6.0.2</c>,
+      and other versions on the form <c>6.0.2.&lt;X&gt;</c>. The
+      version <c>6.0.2.1</c> will include all changes in
+      <c>6.0.2</c>. However, <c>6.0.3</c> will most likely
+      <em>not</em> include all changes in <c>6.0.2.1</c> (note that
+      these versions have no order). A second branched version from the base
+      version <c>6.0.2</c> will be version <c>6.0.2.0.1</c>, and a
+      third branched version will be <c>6.0.2.0.0.1</c>.</p>
     </section>
+  </section>
 
+  <section>
+    <title>OTP 17.0 Application Versions</title>
     <marker id="otp_17_0_app_versions"/>
-    <section><title>OTP 17.0 Application Versions</title>
-    <p>The following application versions were part of OTP 17.0. If
-    the normal part of an applications version number compares
-    as smaller than the corresponding application version in this list,
+    <p>The following list details the application versions that
+    were part of OTP 17.0. If
+    the normal part of an application version number compares
+    as smaller than the corresponding application version in the list,
     the version number does not adhere to the version scheme introduced
-    in OTP 17.0 and should be considered as not having an order against
+    in OTP 17.0 and is to be considered as not having an order against
     versions used as of OTP 17.0.</p>
     <list>
       <item><c>asn1-3.0</c></item>
@@ -262,6 +269,6 @@
       <item><c>wx-1.2</c></item>
       <item><c>xmerl-1.3.7</c></item>
     </list>
-    </section>
+  </section>
 </chapter>
 
diff --git a/system/doc/tutorial/c_port.xmlsrc b/system/doc/tutorial/c_port.xmlsrc
index 8579da8520..0631293237 100644
--- a/system/doc/tutorial/c_port.xmlsrc
+++ b/system/doc/tutorial/c_port.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,16 +28,34 @@
     <rev></rev>
     <file>c_port.xml</file>
   </header>
-  <p>This is an example of how to solve the <seealso marker="example">example problem</seealso> by using a port.</p>
+  <p>This section outlines an example of how to solve the example
+    problem in the <seealso marker="example">previous section</seealso>
+    by using a port.</p>
+  <p>The scenario is illustrated in the following figure:</p>
   <image file="../tutorial/port.gif">
-    <icaption>Port Communication.</icaption>
+    <icaption>Port Communication</icaption>
   </image>
 
   <section>
     <title>Erlang Program</title>
-    <p>First of all communication between Erlang and C must be established by creating the port. The Erlang process which creates a port is said to be <em>the connected process</em> of the port. All communication to and from the port should go via the connected process. If the connected process terminates, so will the port (and the external program, if it is written correctly).</p>
-    <p>The port is created using the BIF <c>open_port/2</c> with <c>{spawn,ExtPrg}</c> as the first argument. The string <c>ExtPrg</c> is the name of the external program, including any command line arguments. The second argument is a list of options, in this case only <c>{packet,2}</c>. This option says that a two byte length indicator will be used to simplify the communication between C and Erlang. Adding the length indicator will be done automatically by the Erlang port, but must be done explicitly in the external C program.</p>
-    <p>The process is also set to trap exits which makes it possible to detect if the external program fails.</p>
+    <p>All communication between Erlang and C must be established by
+      creating the port. The Erlang process that creates a port is
+      said to be <em>the connected process</em> of the port. All
+      communication to and from the port must go through the connected
+      process. If the connected process terminates, the port also
+      terminates (and the external program, if it is written
+      properly).</p>
+    <p>The port is created using the BIF <c>open_port/2</c> with
+      <c>{spawn,ExtPrg}</c> as the first argument. The string
+      <c>ExtPrg</c> is the name of the external program, including any
+      command line arguments. The second argument is a list of
+      options, in this case only <c>{packet,2}</c>. This option says
+      that a 2 byte length indicator is to be used to simplify the
+      communication between C and Erlang. The Erlang port
+      automatically adds the length indicator, but this must be done
+      explicitly in the external C program.</p>
+    <p>The process is also set to trap exits, which enables detection
+      of failure of the external program:</p>
     <pre>
 -module(complex1).
 -export([start/1, init/1]).
@@ -50,7 +68,9 @@ init(ExtPrg) ->
   process_flag(trap_exit, true),
   Port = open_port({spawn, ExtPrg}, [{packet, 2}]),
   loop(Port).</pre>
-    <p>Now it is possible to implement <c>complex1:foo/1</c> and <c>complex1:bar/1</c>. They both send a message to the <c>complex</c> process and receive the reply.</p>
+    <p>Now <c>complex1:foo/1</c> and <c>complex1:bar/1</c> can be
+      implemented. Both send a message to the <c>complex</c> process
+      and receive the following replies:</p>
     <pre>
 foo(X) ->
   call_port({foo, X}).
@@ -63,7 +83,14 @@ call_port(Msg) ->
     {complex, Result} ->
       Result
   end.</pre>
-    <p>The <c>complex</c> process encodes the message into a sequence of bytes, sends it to the port, waits for a reply, decodes the reply and sends it back to the caller.</p>
+    <p>The <c>complex</c> process does the following:</p>
+    <list type="bulleted">
+       <item>Encodes the message into a sequence of bytes.</item>
+       <item>Sends it to the port.</item>
+       <item>Waits for a reply.</item>
+       <item>Decodes the reply.</item>
+       <item>Sends it back to the caller:</item>
+     </list>
     <pre>
 loop(Port) ->
   receive
@@ -75,37 +102,52 @@ loop(Port) ->
       end,
       loop(Port)
  end.</pre>
-    <p>Assuming that both the arguments and the results from the C functions will be less than 256, a very simple encoding/decoding scheme is employed where <c>foo</c> is represented by the byte 1, <c>bar</c> is represented by 2, and the argument/result is represented by a single byte as well.</p>
+    <p>Assuming that both the arguments and the results from the C
+      functions are less than 256, a simple encoding/decoding scheme
+      is employed. In this scheme, <c>foo</c> is represented by byte
+      1, <c>bar</c> is represented by 2, and the argument/result is
+      represented by a single byte as well:</p>
     <pre>
 encode({foo, X}) -> [1, X];
 encode({bar, Y}) -> [2, Y].
-      
+
 decode([Int]) -> Int.</pre>
-    <p>The resulting Erlang program, including functionality for stopping the port and detecting port failures is shown below.
+    <p>The resulting Erlang program, including functionality for
+      stopping the port and detecting port failures, is as follows:
       </p>
       <codeinclude file="complex1.erl" type="erl"/>
   </section>
 
   <section>
     <title>C Program</title>
-    <p>On the C side, it is necessary to write functions for receiving and sending 
-      data with two byte length indicators from/to Erlang. By default, the C program
-      should read from standard input (file descriptor 0) and write to standard output
-      (file descriptor 1). Examples of such functions, <c>read_cmd/1</c> and
-      <c>write_cmd/2</c>, are shown below.</p>
+    <p>On the C side, it is necessary to write functions for receiving
+      and sending data with 2 byte length indicators from/to Erlang.
+      By default, the C program is to read from standard input (file
+      descriptor 0) and write to standard output (file descriptor 1).
+      Examples of such functions, <c>read_cmd/1</c> and
+      <c>write_cmd/2</c>, follows:</p>
       <codeinclude file="erl_comm.c" type="erl"/>
-    <p>Note that <c>stdin</c> and <c>stdout</c> are for buffered input/output and should not be used for the communication with Erlang!</p>
-    <p>In the <c>main</c> function, the C program should listen for a message from Erlang and, according to the selected encoding/decoding scheme, use the first byte to determine which function to call and the second byte as argument to the function. The result of calling the function should then be sent back to Erlang.</p>
+    <p>Notice that <c>stdin</c> and <c>stdout</c> are for buffered
+      input/output and must <em>not</em> be used for the communication
+      with Erlang.</p>
+    <p>In the <c>main</c> function, the C program is to listen for a
+      message from Erlang and, according to the selected
+      encoding/decoding scheme, use the first byte to determine which
+      function to call and the second byte as argument to the
+      function. The result of calling the function is then to be sent
+      back to Erlang:</p>
     <codeinclude file="port.c" tag="" type="none"></codeinclude>
-    <p>Note that the C program is in a <c>while</c>-loop checking for the return value of <c>read_cmd/1</c>. The reason for this is that the C program must detect when the port gets closed and terminate.</p>
+    <p>Notice that the C program is in a <c>while</c>-loop, checking
+      for the return value of <c>read_cmd/1</c>. This is because the C
+      program must detect when the port closes and terminates.</p>
   </section>
 
   <section>
     <title>Running the Example</title>
-    <p>1. Compile the C code.</p>
+    <p><em>Step 1.</em> Compile the C code:</p>
     <pre>
 unix> <input>gcc -o extprg complex.c erl_comm.c port.c</input></pre>
-    <p>2. Start Erlang and compile the Erlang code.</p>
+    <p><em>Step 2.</em> Start Erlang and compile the Erlang code:</p>
     <pre>
 unix> <input>erl</input>
 Erlang (BEAM) emulator version 4.9.1.2
@@ -113,7 +155,7 @@ Erlang (BEAM) emulator version 4.9.1.2
 Eshell V4.9.1.2 (abort with ^G)
 1> <input>c(complex1).</input>
 {ok,complex1}</pre>
-    <p>3. Run the example.</p>
+    <p><em>Step 3.</em> Run the example:</p>
     <pre>
 2> <input>complex1:start("extprg").</input>
 &lt;0.34.0>
diff --git a/system/doc/tutorial/c_portdriver.xmlsrc b/system/doc/tutorial/c_portdriver.xmlsrc
index 421ea63f33..61187703a4 100644
--- a/system/doc/tutorial/c_portdriver.xmlsrc
+++ b/system/doc/tutorial/c_portdriver.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -21,46 +21,45 @@
     
     </legalnotice>
 
-    <title>Port drivers</title>
+    <title>Port Drivers</title>
     <prepared></prepared>
     <docno></docno>
     <date></date>
     <rev></rev>
     <file>c_portdriver.xml</file>
   </header>
-  <p>This is an example of how to solve the <seealso marker="example">example problem</seealso> by using a linked in port driver.</p>
+  <p>This section outlines an example of how to solve the example problem
+    in <seealso marker="example">Problem Example</seealso>
+    by using a linked-in port driver.</p>
+  <p>A port driver is a linked-in driver that is accessible as a port
+    from an Erlang program. It is a shared library (SO in UNIX, DLL in
+    Windows), with special entry points. The Erlang runtime system
+    calls these entry points when the driver is started and when data
+    is sent to the port. The port driver can also send data to
+    Erlang.</p>
+  <p>As a port driver is dynamically linked into the emulator process,
+    this is the fastest way of calling C-code from Erlang. Calling
+    functions in the port driver requires no context switches. But it
+    is also the least safe way, because a crash in the port driver
+    brings the emulator down too.</p>
+  <p>The scenario is illustrated in the following figure:</p>
   <image file="../tutorial/port_driver.gif">
-    <icaption>Port Driver Communication.</icaption>
+    <icaption>Port Driver Communication</icaption>
   </image>
 
   <section>
-    <title>Port Drivers</title>
-    <p>A port driver is a linked in driver, that is accessible as a
-      port from an Erlang program. It is a shared library (SO in Unix,
-      DLL in Windows), with special entry points. The Erlang runtime
-      calls these entry points, when the driver is started and when
-      data is sent to the port. The port driver can also send data to
-      Erlang.</p>
-    <p>Since a port driver is dynamically linked into the emulator
-      process, this is the fastest way of calling C-code from Erlang.
-      Calling functions in the port driver requires no context
-      switches. But it is also the least safe, because a crash in the
-      port driver brings the emulator down too.</p>
-  </section>
-
-  <section>
     <title>Erlang Program</title>
-    <p>Just as with a port program, the port communicates with a Erlang
+    <p>Like a port program, the port communicates with an Erlang
       process. All communication goes through one Erlang process that
       is the <em>connected process</em> of the port
       driver. Terminating this process closes the port driver.</p>
     <p>Before the port is created, the driver must be loaded. This is
       done with the function <c>erl_dll:load_driver/1</c>, with the
       name of the shared library as argument.</p>
-    <p>The port is then created using the BIF <c>open_port/2</c> with
+    <p>The port is then created using the BIF <c>open_port/2</c>, with
       the tuple <c>{spawn, DriverName}</c> as the first argument. The
       string <c>SharedLib</c> is the name of the port driver. The second
-      argument is a list of options, none in this case.</p>
+      argument is a list of options, none in this case:</p>
     <pre>
 -module(complex5).
 -export([start/1, init/1]).
@@ -77,9 +76,9 @@ init(SharedLib) ->
   register(complex, self()),
   Port = open_port({spawn, SharedLib}, []),
   loop(Port).</pre>
-    <p>Now it is possible to implement <c>complex5:foo/1</c> and
-      <c>complex5:bar/1</c>. They both send a message to the
-      <c>complex</c> process and receive the reply.</p>
+    <p>Now <c>complex5:foo/1</c> and <c>complex5:bar/1</c>
+      can be implemented. Both send a message to the
+      <c>complex</c> process and receive the following reply:</p>
     <pre>
 foo(X) ->
     call_port({foo, X}).
@@ -92,10 +91,14 @@ call_port(Msg) ->
         {complex, Result} ->
             Result
     end.</pre>
-    <p>The <c>complex</c> process encodes the message into a sequence
-      of bytes, sends it to the port, waits for a reply, decodes the
-      reply and sends it back to the caller.
-      </p>
+    <p>The <c>complex</c> process performs the following:</p>
+    <list type="bulleted">
+       <item>Encodes the message into a sequence of bytes.</item>
+       <item>Sends it to the port.</item>
+       <item>Waits for a reply.</item>
+       <item>Decodes the reply.</item>
+       <item>Sends it back to the caller:</item>
+     </list>
     <pre>
 loop(Port) ->
     receive
@@ -108,59 +111,58 @@ loop(Port) ->
             loop(Port)
     end.</pre>
     <p>Assuming that both the arguments and the results from the C
-      functions will be less than 256, a very simple encoding/decoding
-      scheme is employed where <c>foo</c> is represented by the byte
+      functions are less than 256, a simple encoding/decoding scheme
+      is employed. In this scheme, <c>foo</c> is represented by byte
       1, <c>bar</c> is represented by 2, and the argument/result is
-      represented by a single byte as well.
-      </p>
+      represented by a single byte as well:</p>
     <pre>
 encode({foo, X}) -> [1, X];
 encode({bar, Y}) -> [2, Y].
-      
+
 decode([Int]) -> Int.</pre>
-    <p>The resulting Erlang program, including functionality for
-      stopping the port and detecting port failures is shown below.</p>
+    <p>The resulting Erlang program, including functions for stopping
+      the port and detecting port failures, is as follows:</p>
       <codeinclude file="complex5.erl" type="erl"/>
   </section>
 
   <section>
     <title>C Driver</title>
     <p>The C driver is a module that is compiled and linked into a
-      shared library. It uses a driver structure, and includes the
+      shared library. It uses a driver structure and includes the
       header file <c>erl_driver.h</c>.</p>
     <p>The driver structure is filled with the driver name and function
       pointers. It is returned from the special entry point, declared
       with the macro <c><![CDATA[DRIVER_INIT(<driver_name>)]]></c>.</p>
-    <p>The functions for receiving and sending data, are combined into
+    <p>The functions for receiving and sending data are combined into
       a function, pointed out by the driver structure. The data sent
-      into the port is given as arguments, and the data the port
-      sends back is sent with the C-function <c>driver_output</c>.</p>
-    <p>Since the driver is a shared module, not a program, no main
-      function should be present. All function pointers are not used
-      in our example, and the corresponding fields in the
+      into the port is given as arguments, and the replied data is sent
+      with the C-function <c>driver_output</c>.</p>
+    <p>As the driver is a shared module, not a program, no main
+      function is present. All function pointers are not used
+      in this example, and the corresponding fields in the
       <c>driver_entry</c> structure are set to NULL.</p>
-    <p>All functions in the driver, takes a handle (returned from
-      <c>start</c>), that is just passed along by the erlang
+    <p>All functions in the driver takes a handle (returned from
+      <c>start</c>) that is just passed along by the Erlang
       process. This must in some way refer to the port driver
       instance.</p>
-    <p>The example_drv_start, is the only function that is called with
-      a handle to the port instance, so we must save this. It is
-      customary to use a allocated driver-defined structure for this
-      one, and pass a pointer back as a reference.</p>
-    <p>It is not a good idea to use a global variable; since the port
-      driver can be spawned by multiple Erlang processes, this
-      driver-structure should be instantiated multiple times.
+    <p>The <c>example_drv_start</c>, is the only function that is called with
+      a handle to the port instance, so this must be saved. It is
+      customary to use an allocated driver-defined structure for this
+      one, and to pass a pointer back as a reference.</p>
+    <p>It is not a good idea to use a global variable as the port
+      driver can be spawned by multiple Erlang processes. This
+      driver-structure is to be instantiated multiple times:
       </p>
     <codeinclude file="port_driver.c" tag="" type="none"></codeinclude>
   </section>
 
   <section>
     <title>Running the Example</title>
-    <p>1. Compile the C code.</p>
+    <p><em>Step 1.</em> Compile the C code:</p>
     <pre>
 unix> <input>gcc -o exampledrv -fpic -shared complex.c port_driver.c</input>
 windows> <input>cl -LD -MD -Fe exampledrv.dll complex.c port_driver.c</input></pre>
-    <p>2. Start Erlang and compile the Erlang code.</p>
+    <p><em>Step 2.</em> Start Erlang and compile the Erlang code:</p>
     <pre>
 > <input>erl</input>
 Erlang (BEAM) emulator version 5.1
@@ -168,7 +170,7 @@ Erlang (BEAM) emulator version 5.1
 Eshell V5.1 (abort with ^G)
 1> <input>c(complex5).</input>
 {ok,complex5}</pre>
-    <p>3. Run the example.</p>
+    <p><em>Step 3.</em> Run the example:</p>
     <pre>
 2> <input>complex5:start("example_drv").</input>
 &lt;0.34.0>
diff --git a/system/doc/tutorial/cnode.xmlsrc b/system/doc/tutorial/cnode.xmlsrc
index 293406160f..bcdd1298de 100644
--- a/system/doc/tutorial/cnode.xmlsrc
+++ b/system/doc/tutorial/cnode.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,19 +28,39 @@
     <rev></rev>
     <file>cnode.xml</file>
   </header>
-  <p>This is an example of how to solve the <seealso marker="example">example problem</seealso> by using a C node. Note that a C node would not typically be used for solving a simple problem like this, a port would suffice.</p>
+  <p>This section outlines an example of how to solve the example
+    problem in <seealso marker="example">Problem Example</seealso>
+    by using a C node. Notice that a C node is not typically
+    used for solving simple problems like this, a port is
+    sufficient.</p>
 
   <section>
     <title>Erlang Program</title>
-    <p>From Erlang's point of view, the C node is treated like a normal Erlang node. Therefore, calling the functions <c>foo</c> and <c>bar</c> only involves sending a message to the C node asking for the function to be called, and receiving the result. Sending a message requires a recipient; a process which can be defined using either a pid or a tuple consisting of a registered name and a node name. In this case a tuple is the only alternative as no pid is known.</p>
+    <p>From Erlang's point of view, the C node is treated like a
+      normal Erlang node. Thus, calling the functions <c>foo</c> and
+      <c>bar</c> only involves sending a message to the C node asking
+      for the function to be called, and receiving the result. Sending
+      a message requires a recipient, that is, a process that can be
+      defined using either a pid or a tuple, consisting of a
+      registered name and a node name. In this case, a tuple is the
+      only alternative as no pid is known:</p>
     <pre>
 {RegName, Node} ! Msg</pre>
-    <p>The node name <c>Node</c> should be the name of the C node. If short node names are used, the plain name of the node will be <c>cN</c> where <c>N</c> is an integer. If long node names are used, there is no such restriction. An example of a C node name using short node names is thus <c>c1@idril</c>, an example using long node names is <c>[email protected]</c>.</p>
-    <p>The registered name <c>RegName</c> could be any atom. The name can be ignored by the C code, or it could be used for example to distinguish between different types of messages. Below is an example of what the Erlang code could look like when using short node names. 
+    <p>The node name <c>Node</c> is to be the name of the C node. If
+      short node names are used, the plain name of the node is
+      <c>cN</c>, where <c>N</c> is an integer. If long node names are
+      used, there is no such restriction. An example of a C node name
+      using short node names is thus <c>c1@idril</c>, an example using
+      long node names is <c>[email protected]</c>.</p>
+    <p>The registered name, <c>RegName</c>, can be any atom. The name
+      can be ignored by the C code, or, for example, be used to
+      distinguish between different types of messages. An example of
+      Erlang code using short node names follows:
       </p>
     <codeinclude file="complex3.erl" tag="" type="erl"></codeinclude>
     <p>
-      When using long node names the code is slightly different as shown in the following example:
+      When using long node names, the code is slightly different as
+      shown in the following example:
     </p>
     <codeinclude file="complex4.erl" tag="" type="erl"></codeinclude>
 
@@ -50,39 +70,77 @@
     <title>C Program</title>
 
     <section>
-      <title>Setting Up the Communication</title>
-      <p>Before calling any other Erl_Interface function, the memory handling must be initiated.</p>
+      <title>Setting Up Communication</title>
+      <p>Before calling any other function in Erl_Interface, the
+        memory handling must be initiated:</p>
       <pre>
 erl_init(NULL, 0);</pre>
-      <p>Now the C node can be initiated. If short node names are used, this is done by calling <c>erl_connect_init()</c>.</p>
+      <p>Now the C node can be initiated. If short node names are
+        used, this is done by calling <c>erl_connect_init()</c>:</p>
       <pre>
 erl_connect_init(1, "secretcookie", 0);</pre>
-      <p>The first argument is the integer which is used to construct the node name. In the example the plain node name will be <c>c1</c>.        <br></br>
-
-        The second argument is a string defining the magic cookie.        <br></br>
-
-        The third argument is an integer which is used to identify a particular instance of a C node.</p>
-      <p>If long node node names are used, initiation is done by calling <c>erl_connect_xinit()</c>.</p>
+      <p>Here:</p>
+      <list type="bulleted">
+       <item>The first argument is the integer used to construct the node name.
+       <p>In the example, the plain node name is <c>c1</c>.</p></item>
+       <item>The second argument is a string defining the magic cookie.</item>
+       <item>The third argument is an integer that is used to identify
+       a particular instance of a C node.</item>
+     </list>
+      <p>If long node node names are used, initiation is done by
+        calling <c>erl_connect_xinit()</c>:</p>
       <pre>
 erl_connect_xinit("idril", "cnode", "[email protected]",
                   &amp;addr, "secretcookie", 0);</pre>
-      <p>The first three arguments are the host name, the plain node name, and the full node name. The fourth argument is a pointer to an <c>in_addr</c> struct with the IP address of the host, and the fifth and sixth arguments are the magic cookie and instance number.</p>
-      <p>The C node can act as a server or a client when setting up the communication Erlang-C. If it acts as a client, it connects to an Erlang node by calling <c>erl_connect()</c>, which will return an open file descriptor at success.</p>
+       <p>Here:</p>
+      <list type="bulleted">
+       <item>The first argument is the host name.</item>
+       <item>The second argument is the plain node name.</item>
+       <item>The third argument is the full node name.</item>
+       <item>The fourth argument is a pointer to an <c>in_addr</c>
+       struct with the IP address of the host.</item>
+       <item>The fifth argument is the magic cookie.</item>
+       <item>The sixth argument is the instance number.</item>
+     </list>
+      <p>The C node can act as a server or a client when setting up
+         the Erlang-C communication. If it acts as a client, it
+         connects to an Erlang node by calling <c>erl_connect()</c>,
+         which returns an open file descriptor at success:</p>
       <pre>
 fd = erl_connect("e1@idril");</pre>
-      <p>If the C node acts as a server, it must first create a socket (call <c>bind()</c> and <c>listen()</c>) listening to a certain port number <c>port</c>. It then publishes its name and port number with <c>epmd</c> (the Erlang port mapper daemon, see the man page for <c>epmd</c>).</p>
+      <p>If the C node acts as a server, it must first create a socket
+        (call <c>bind()</c> and <c>listen()</c>) listening to a
+        certain port number <c>port</c>. It then publishes its name
+        and port number with <c>epmd</c>, the Erlang port mapper
+        daemon. For details, see the <seealso
+        marker="erts:epmd">epmd</seealso> manual page in ERTS:</p>
       <pre>
 erl_publish(port);</pre>
-      <p>Now the C node server can accept connections from Erlang nodes.</p>
+      <p>Now the C node server can accept connections from Erlang nodes:</p>
       <pre>
 fd = erl_accept(listen, &amp;conn);</pre>
-      <p>The second argument to <c>erl_accept</c> is a struct <c>ErlConnect</c> that will contain useful information when a connection has been established; for example, the name of the Erlang node.</p>
+      <p>The second argument to <c>erl_accept</c> is a struct
+        <c>ErlConnect</c> which contains useful information when a
+        connection has been established, for example, the name of the
+        Erlang node.</p>
     </section>
 
     <section>
       <title>Sending and Receiving Messages</title>
-      <p>The C node can receive a message from Erlang by calling <c>erl_receive msg()</c>. This function reads data from the open file descriptor <c>fd</c> into a buffer and puts the result in an <c>ErlMessage</c> struct <c>emsg</c>. <c>ErlMessage</c> has a field <c>type</c> defining which kind of data was received. In this case the type of interest is <c>ERL_REG_SEND</c> which indicates that Erlang sent a message to a registered process at the C node. The actual message, an <c>ETERM</c>, will be in the <c>msg</c> field.</p>
-      <p>It is also necessary to take care of the types <c>ERL_ERROR</c> (an error occurred) and <c>ERL_TICK</c> (alive check from other node, should be ignored). Other possible types indicate process events such as link/unlink and exit.</p>
+      <p>The C node can receive a message from Erlang by calling
+        <c>erl_receive msg()</c>. This function reads data from the
+        open file descriptor <c>fd</c> into a buffer and puts the
+        result in an <c>ErlMessage</c> struct <c>emsg</c>.
+        <c>ErlMessage</c> has a field <c>type</c> defining what kind
+        of data is received. In this case, the type of interest is
+        <c>ERL_REG_SEND</c> which indicates that Erlang sent a message
+        to a registered process at the C node. The actual message, an
+        <c>ETERM</c>, is in the <c>msg</c> field.</p>
+      <p>It is also necessary to take care of the types
+        <c>ERL_ERROR</c> (an error occurred) and <c>ERL_TICK</c>
+        (alive check from other node, is to be ignored). Other
+        possible types indicate process events such as link, unlink,
+        and exit:</p>
       <pre>
   while (loop) {
 
@@ -93,7 +151,16 @@ fd = erl_accept(listen, &amp;conn);</pre>
       loop = 0; /* exit while loop */
     } else {
       if (emsg.type == ERL_REG_SEND) {</pre>
-      <p>Since the message is an <c>ETERM</c> struct, Erl_Interface functions can be used to manipulate it. In this case, the message will be a 3-tuple (because that was how the Erlang code was written, see above). The second element will be the pid of the caller and the third element will be the tuple <c>{Function,Arg}</c> determining which function to call with which argument. The result of calling the function is made into an <c>ETERM</c> struct as well and sent back to Erlang using <c>erl_send()</c>, which takes the open file descriptor, a pid and a term as arguments.</p>
+      <p>As the message is an <c>ETERM</c> struct, Erl_Interface
+        functions can be used to manipulate it. In this case, the
+        message becomes a 3-tuple, because that is how the Erlang code
+        is written. The second element will be the pid of the caller
+        and the third element will be the tuple <c>{Function,Arg}</c>
+        determining which function to call, and with which argument.
+        The result of calling the function is made into an
+        <c>ETERM</c> struct as well and sent back to Erlang using
+        <c>erl_send()</c>, which takes the open file descriptor, a
+        pid, and a term as arguments:</p>
       <pre>
         fromp = erl_element(2, emsg.msg);
         tuplep = erl_element(3, emsg.msg);
@@ -108,29 +175,30 @@ fd = erl_accept(listen, &amp;conn);</pre>
 
         resp = erl_format("{cnode, ~i}", res);
         erl_send(fd, fromp, resp);</pre>
-      <p>Finally, the memory allocated by the <c>ETERM</c> creating functions (including <c>erl_receive_msg()</c> must be freed.</p>
+      <p>Finally, the memory allocated by the <c>ETERM</c> creating
+        functions (including <c>erl_receive_msg()</c> must be
+        freed:</p>
       <pre>
         erl_free_term(emsg.from); erl_free_term(emsg.msg);
         erl_free_term(fromp); erl_free_term(tuplep);
         erl_free_term(fnp); erl_free_term(argp);
         erl_free_term(resp);</pre>
-      <p>The resulting C programs can be found in looks like the following examples. First a C node server using short node names.</p>
+      <p>The following examples show the resulting C programs.
+        First a C node server using short node names:</p>
       <codeinclude file="cnode_s.c" type="c"/>
-      <p>Below follows a C node server using long node names.</p>
+      <p>A C node server using long node names:</p>
       <codeinclude file="cnode_s2.c" type="c"/>
-      <p>And finally we have the code for the C node client.</p>
+      <p>Finally, the code for the C node client:</p>
       <codeinclude file="cnode_c.c" type="c"/>
     </section>
   </section>
 
   <section>
     <title>Running the Example</title>
-    <p>1. Compile the C code, providing the paths to the Erl_Interface include files and libraries, and to the <c>socket</c> and <c>nsl</c> libraries.</p>
-    <p>In R5B and later versions of OTP, the <c>include</c> and <c>lib</c> directories are situated under <c>OTPROOT/lib/erl_interface-VSN</c>, where <c>OTPROOT</c> is the root directory of the OTP installation (<c>/usr/local/otp</c> in the example above) and <c>VSN</c> is the version of the <c>erl_interface</c> application (3.2.1 in the example above).      <br></br>
-
-      In R4B and earlier versions of OTP, <c>include</c> and <c>lib</c> are situated under <c>OTPROOT/usr</c>.</p>
+    <p><em>Step 1.</em> Compile the C code. This provides the paths to
+      the Erl_Interface include files and libraries, and to the
+      <c>socket</c> and <c>nsl</c> libraries:</p>
     <pre>
-      
 >  <input>gcc -o cserver \\ </input>
 <input>-I/usr/local/otp/lib/erl_interface-3.2.1/include \\ </input>
 <input>-L/usr/local/otp/lib/erl_interface-3.2.1/lib \\ </input>
@@ -148,11 +216,29 @@ unix> <input>gcc -o cclient \\ </input>
 <input>-L/usr/local/otp/lib/erl_interface-3.2.1/lib \\ </input>
 <input>complex.c cnode_c.c \\ </input>
 <input>-lerl_interface -lei -lsocket -lnsl</input></pre>
-    <p>2. Compile the Erlang code.</p>
+     <p>In Erlang/OTP R5B and later versions of OTP, the
+      <c>include</c> and <c>lib</c> directories are situated under
+      <c>OTPROOT/lib/erl_interface-VSN</c>, where <c>OTPROOT</c> is
+      the root directory of the OTP installation
+      (<c>/usr/local/otp</c> in the recent example) and <c>VSN</c> is
+      the version of the Erl_Interface application (3.2.1 in the
+      recent example).</p>
+    <p>In R4B and earlier versions of OTP, <c>include</c> and
+      <c>lib</c> are situated under <c>OTPROOT/usr</c>.</p>
+    <p><em>Step 2.</em> Compile the Erlang code:</p>
     <pre>
 unix> <input>erl -compile complex3 complex4</input></pre>
-    <p>3. Run the C node server example with short node names.</p>
-    <p>Start the C program <c>cserver</c> and Erlang in different windows. <c>cserver</c> takes a port number as argument and must be started before trying to call the Erlang functions. The Erlang node should be given the short name <c>e1</c> and must be set to use the same magic cookie as the C node, <c>secretcookie</c>.</p>
+    <p><em>Step 3.</em> Run the C node server example with short node names.</p>
+    <p>Do as follows:</p>
+    <list type="bulleted">
+       <item>Start the C program <c>cserver</c> and Erlang in
+       different windows.</item>
+       <item><c>cserver</c> takes a port number as argument and must
+       be started before trying to call the Erlang functions.</item>
+       <item>The Erlang node is to be given the short name <c>e1</c>
+       and must be set to use the same magic cookie as the C node,
+       <c>secretcookie</c>:</item>
+     </list>
     <pre>
 unix> <input>cserver 3456</input>
 
@@ -164,7 +250,9 @@ Eshell V4.9.1.2  (abort with ^G)
 4
 (e1@idril)2> <input>complex3:bar(5).</input>
 10</pre>
-    <p>4. Run the C node client example. Terminate <c>cserver</c> but not Erlang and start <c>cclient</c>. The Erlang node must be started before the C node client is.</p>
+    <p><em>Step 4.</em> Run the C node client example. Terminate
+      <c>cserver</c>, but not Erlang, and start <c>cclient</c>. The
+      Erlang node must be started before the C node client:</p>
     <pre>
 unix> <input>cclient</input>
 
@@ -172,7 +260,7 @@ unix> <input>cclient</input>
 4
 (e1@idril)4> <input>complex3:bar(5).</input>
 10</pre>
-    <p>5. Run the C node server, long node names, example.</p>
+    <p><em>Step 5.</em> Run the C node server example with long node names:</p>
     <pre>
 unix> <input>cserver2 3456</input>
 
diff --git a/system/doc/tutorial/distribution.xml b/system/doc/tutorial/distribution.xml
index 6a0ea759c4..ced8e4a545 100644
--- a/system/doc/tutorial/distribution.xml
+++ b/system/doc/tutorial/distribution.xml
@@ -58,7 +58,6 @@
       <item>global_group - Grouping nodes to global name registration groups.</item>
       <item>net_adm - Various net administration routines.</item>
       <item>net_kernel - Networking kernel.</item>
-      <item>pg - Distributed named process groups, experimental implementation.</item>
       <item>pg2 - Distributed named process groups.</item>
       <item>pool - Load distribution facility.</item>
       <item>slave - Functions for starting and controlling slave nodes.</item>
diff --git a/system/doc/tutorial/erl_interface.xmlsrc b/system/doc/tutorial/erl_interface.xmlsrc
index 0c4c5a99c2..5751a945d6 100644
--- a/system/doc/tutorial/erl_interface.xmlsrc
+++ b/system/doc/tutorial/erl_interface.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,14 +28,29 @@
     <rev></rev>
     <file>erl_interface.xml</file>
   </header>
-  <p>This is an example of how to solve the <seealso marker="example">example problem</seealso> by using a port and <c>erl_interface</c>. It is necessary to read the <seealso marker="c_port">port example</seealso> before reading this chapter.</p>
+
+  <p>This section outlines an example of how to solve the example
+    problem in <seealso marker="example">Problem Example</seealso> by
+    using a port and Erl_Interface. It is necessary to read the port
+    example in <seealso marker="c_port">Ports</seealso> before reading
+    this section.</p>
 
   <section>
     <title>Erlang Program</title>
-    <p>The example below shows an Erlang program communicating with a C program over a plain port with home made encoding.</p>
-    <codeinclude file="complex1.erl" type="erl"/>
-    <p>Compared to the Erlang module 
-      above used for the plain port, there are two differences when using Erl_Interface on the C side: Since Erl_Interface operates on the Erlang external term format the port must be set to use binaries and, instead of inventing an encoding/decoding scheme, the BIFs <c>term_to_binary/1</c> and <c>binary_to_term/1</c> should be used. That is:</p>
+    <p>The following example shows an Erlang program communicating
+      with a C program over a plain port with home made encoding:</p>
+      <codeinclude file="complex1.erl" type="erl"/>
+    <p>There are two differences when using Erl_Interface on the C
+      side compared to the example in <seealso marker="c_port">
+      Ports</seealso>, using only the plain port:</p>
+    <list type="bulleted">
+       <item>As Erl_Interface operates on the Erlang external term format,
+       the port must be set to use binaries.</item>
+       <item>Instead of inventing an encoding/decoding scheme, the
+       <c>term_to_binary/1</c> and <c>binary_to_term/1</c> BIFs are to
+       be used.</item>
+     </list>
+    <p>That is:</p>
     <pre>
 open_port({spawn, ExtPrg}, [{packet, 2}])</pre>
     <p>is replaced with:</p>
@@ -55,69 +70,110 @@ receive
   {Port, {data, Data}} ->
     Caller ! {complex, binary_to_term(Data)}
 end</pre>
-    <p>The resulting Erlang program is shown below.</p>
+    <p>The resulting Erlang program is as follows:</p>
     <codeinclude file="complex2.erl" type="erl"/>
-    <p>Note that calling <c>complex2:foo/1</c> and <c>complex2:bar/1</c> will result in the tuple <c>{foo,X}</c> or <c>{bar,Y}</c> being sent to the <c>complex</c> process, which will code them as binaries and send them to the port. This means that the C program must be able to handle these two tuples.</p>
+    <p>Notice that calling <c>complex2:foo/1</c> and
+      <c>complex2:bar/1</c> results in the tuple <c>{foo,X}</c> or
+      <c>{bar,Y}</c> being sent to the <c>complex</c> process, which
+      codes them as binaries and sends them to the port. This means
+      that the C program must be able to handle these two tuples.</p>
   </section>
 
   <section>
     <title>C Program</title>
-    <p>The example below shows a C program communicating with an Erlang program over a plain port with home made encoding.</p>
+    <p>The following example shows a C program communicating with an
+      Erlang program over a plain port with home made encoding:</p>
     <codeinclude file="port.c" type="c"/>
-    <p>Compared to the C program above
-      used for the plain port the <c>while</c>-loop must be rewritten. Messages coming from the port will be on the Erlang external term format. They should be converted into an <c>ETERM</c> struct, a C struct similar to an Erlang term. The result of calling <c>foo()</c> or <c>bar()</c> must be converted to the Erlang external term format before being sent back to the port. But before calling any other <c>erl_interface</c> function, the memory handling must be initiated.</p>
+    <p>Compared to the C program in <seealso marker="c_port">
+      Ports</seealso>, using only the plain port, the
+      <c>while</c>-loop must be rewritten. Messages coming from the
+      port is on the Erlang external term format. They must be
+      converted into an <c>ETERM</c> struct, which is a C struct
+      similar to an Erlang term. The result of calling <c>foo()</c> or
+      <c>bar()</c> must be converted to the Erlang external term
+      format before being sent back to the port. But before calling
+      any other Erl_Interface function, the memory handling must be
+      initiated:</p>
     <pre>
 erl_init(NULL, 0);</pre>
-    <p>For reading from and writing to the port the functions <c>read_cmd()</c> and <c>write_cmd()</c> from the erl_comm.c example below 
-      can still be used.
+    <p>The following functions, <c>read_cmd()</c> and
+      <c>write_cmd()</c>, from the <c>erl_comm.c</c> example in
+      <seealso marker="c_port">Ports</seealso> can still be
+      used for reading from and writing to the port:
     </p>
     <codeinclude file="erl_comm.c" type="c"/>
-    <p>The function <c>erl_decode()</c> from <c>erl_marshal</c> will convert the binary into an <c>ETERM</c> struct.</p>
+    <p>The function <c>erl_decode()</c> from <c>erl_marshal</c>
+      converts the binary into an <c>ETERM</c> struct:</p>
     <pre>
 int main() {
   ETERM *tuplep;
 
   while (read_cmd(buf) > 0) {
     tuplep = erl_decode(buf);</pre>
-    <p>In this case <c>tuplep</c> now points to an <c>ETERM</c> struct representing a tuple with two elements; the function name (atom) and the argument (integer). By using the function <c>erl_element()</c> from <c>erl_eterm</c> it is possible to extract these elements, which also must be declared as pointers to an <c>ETERM</c> struct.</p>
+    <p>Here, <c>tuplep</c> points to an <c>ETERM</c> struct
+      representing a tuple with two elements; the function name (atom)
+      and the argument (integer). Using the function
+      <c>erl_element()</c> from <c>erl_eterm</c>, these elements can
+      be extracted, but they must also be declared as pointers to an
+      <c>ETERM</c> struct:</p>
     <pre>
     fnp = erl_element(1, tuplep);
     argp = erl_element(2, tuplep);</pre>
-    <p>The macros <c>ERL_ATOM_PTR</c> and <c>ERL_INT_VALUE</c> from <c>erl_eterm</c> can be used to obtain the actual values of the atom and the integer. The atom value is represented as a string. By comparing this value with the strings "foo" and "bar" it can be decided which function to call.</p>
+    <p>The macros <c>ERL_ATOM_PTR</c> and <c>ERL_INT_VALUE</c> from
+      <c>erl_eterm</c> can be used to obtain the actual values of the
+      atom and the integer. The atom value is represented as a string.
+      By comparing this value with the strings "foo" and "bar", it can
+      be decided which function to call:</p>
     <pre>
     if (strncmp(ERL_ATOM_PTR(fnp), "foo", 3) == 0) {
       res = foo(ERL_INT_VALUE(argp));
     } else if (strncmp(ERL_ATOM_PTR(fnp), "bar", 3) == 0) {
       res = bar(ERL_INT_VALUE(argp));
     }</pre>
-    <p>Now an <c>ETERM</c> struct representing the integer result can be constructed using the function <c>erl_mk_int()</c> from <c>erl_eterm</c>. It is also possible to use the function <c>erl_format()</c> from the module <c>erl_format</c>.</p>
+    <p>Now an <c>ETERM</c> struct that represents the integer result
+      can be constructed using the function <c>erl_mk_int()</c> from
+      <c>erl_eterm</c>. The function
+      <c>erl_format()</c> from the module <c>erl_format</c> can also
+      be used:</p>
     <pre>
     intp = erl_mk_int(res);</pre>
-    <p>The resulting <c>ETERM</c> struct is converted into the Erlang external term format using the function <c>erl_encode()</c> from <c>erl_marshal</c> and sent to Erlang using <c>write_cmd()</c>.</p>
+    <p>The resulting <c>ETERM</c> struct is converted into the Erlang
+      external term format using the function <c>erl_encode()</c> from
+      <c>erl_marshal</c> and sent to Erlang using
+      <c>write_cmd()</c>:</p>
     <pre>
     erl_encode(intp, buf);
     write_cmd(buf, erl_eterm_len(intp));</pre>
-    <p>Last, the memory allocated by the <c>ETERM</c> creating functions must be freed.</p>
+    <p>Finally, the memory allocated by the <c>ETERM</c> creating
+      functions must be freed:</p>
     <pre>
     erl_free_compound(tuplep);
     erl_free_term(fnp);
     erl_free_term(argp);
     erl_free_term(intp);</pre>
-    <p>The resulting C program is shown below:</p>
+    <p>The resulting C program is as follows:</p>
     <codeinclude file="ei.c" type="c"/>
   </section>
 
   <section>
     <title>Running the Example</title>
-    <p>1. Compile the C code, providing the paths to the include files <c>erl_interface.h</c> and <c>ei.h</c>, and to the libraries <c>erl_interface</c> and <c>ei</c>.</p>
+    <p><em>Step 1.</em> Compile the C code. This provides the paths to
+      the include files <c>erl_interface.h</c> and <c>ei.h</c>, and
+      also to the libraries <c>erl_interface</c> and <c>ei</c>:</p>
     <pre>
 unix> <input>gcc -o extprg -I/usr/local/otp/lib/erl_interface-3.2.1/include \\ </input>
 <input>      -L/usr/local/otp/lib/erl_interface-3.2.1/lib \\ </input>
 <input>      complex.c erl_comm.c ei.c -lerl_interface -lei</input></pre>
-    <p>In R5B and later versions of OTP, the <c>include</c> and <c>lib</c> directories are situated under <c>OTPROOT/lib/erl_interface-VSN</c>, where <c>OTPROOT</c> is the root directory of the OTP installation (<c>/usr/local/otp</c> in the example above) and <c>VSN</c> is the version of the <c>erl_interface</c> application (3.2.1 in the example above).      <br></br>
-
-      In R4B and earlier versions of OTP, <c>include</c> and <c>lib</c> are situated under <c>OTPROOT/usr</c>.</p>
-    <p>2. Start Erlang and compile the Erlang code.</p>
+    <p>In Erlang/OTP R5B and later versions of OTP, the <c>include</c>
+      and <c>lib</c> directories are situated under
+      <c>OTPROOT/lib/erl_interface-VSN</c>, where <c>OTPROOT</c> is
+      the root directory of the OTP installation
+      (<c>/usr/local/otp</c> in the recent example) and <c>VSN</c> is
+      the version of the Erl_interface application (3.2.1 in the
+      recent example).</p>
+    <p>In R4B and earlier versions of OTP, <c>include</c> and <c>lib</c>
+      are situated under <c>OTPROOT/usr</c>.</p>
+    <p><em>Step 2.</em> Start Erlang and compile the Erlang code:</p>
     <pre>
 unix> <input>erl</input>
 Erlang (BEAM) emulator version 4.9.1.2
@@ -125,7 +181,7 @@ Erlang (BEAM) emulator version 4.9.1.2
 Eshell V4.9.1.2 (abort with ^G)
 1> <input>c(complex2).</input>
 {ok,complex2}</pre>
-    <p>3. Run the example.</p>
+    <p><em>Step 3.</em> Run the example:</p>
     <pre>
 2> <input>complex2:start("extprg").</input>
 &lt;0.34.0>
diff --git a/system/doc/tutorial/example.xmlsrc b/system/doc/tutorial/example.xmlsrc
index f87eb217e9..e205ca189e 100644
--- a/system/doc/tutorial/example.xmlsrc
+++ b/system/doc/tutorial/example.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -31,16 +31,25 @@
 
   <section>
     <title>Description</title>
-    <p>A common interoperability situation is when there exists a piece of code solving some complex problem, and we would like to incorporate this piece of code in our Erlang program. Suppose for example we have the following C functions that we would like to be able to call from Erlang.</p>
-    <codeinclude file="complex.c" tag="" type="none"></codeinclude>
-    <p>(For the sake of keeping the example as simple as possible, the functions are not very complicated in this case).</p>
-    <p>Preferably we would like to able to call <c>foo</c> and <c>bar</c> without having to bother about them actually being C functions.</p>
+    <p>A common interoperability situation is when you want to incorporate
+      a piece of code, solving a complex problem, in your Erlang
+      program. Suppose for example, that you have the following C
+      functions that you would like to call from Erlang:</p>
+      <codeinclude file="complex.c" tag="" type="none"></codeinclude>
+    <p>The functions are deliberately kept as simple as possible, for
+      readability reasons.</p>
+    <p>From an Erlang perspektive, it is preferable to be able to call
+      <c>foo</c> and <c>bar</c> without having to bother about that
+      they are C functions:</p>
     <pre>
 % Erlang code
 ...
 Res = complex:foo(X),
 ...</pre>
-    <p>The communication with C is hidden in the implementation of <c>complex.erl</c>. In the following chapters it is shown how this module can be implemented using the different interoperability mechanisms.</p>
+    <p>Here, the communication with C is hidden in the implementation
+      of <c>complex.erl</c>.
+      In the following sections, it is shown how this module can be
+      implemented using the different interoperability mechanisms.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/tutorial/introduction.xml b/system/doc/tutorial/introduction.xml
index ed86a00f76..dcf462e311 100644
--- a/system/doc/tutorial/introduction.xml
+++ b/system/doc/tutorial/introduction.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,18 +28,34 @@
     <rev></rev>
     <file>introduction.xml</file>
   </header>
+  <marker id="interoperability tutorial"></marker>
+  <p>This section informs on interoperability, that is, information
+    exchange, between Erlang and other programming languages. The
+    included examples mainly treat interoperability between Erlang and
+    C.</p>
 
   <section>
     <title>Purpose</title>
-    <p>The purpose of this tutorial is to give the reader an orientation of the different interoperability mechanisms that can be used when integrating a program written in Erlang with a program written in another programming language, from the Erlang programmer's point of view.</p>
+    <p>The purpose of this tutorial is to describe different
+      interoperability mechanisms that can be used when integrating a
+      program written in Erlang with a program written in another
+      programming language, from the Erlang programmer's
+      perspective.</p>
   </section>
 
   <section>
     <title>Prerequisites</title>
-    <p>It is assumed that the reader is a skilled Erlang programmer, familiar with concepts such as Erlang data types, processes, messages and error handling.</p>
-    <p>To illustrate the interoperability principles C programs running in a UNIX environment have been used. It is assumed that the reader has enough knowledge to be able to apply these principles to the relevant programming languages and platforms.</p>
+    <p>It is assumed that you are a skilled Erlang programmer,
+      familiar with concepts such as Erlang data types, processes,
+      messages, and error handling.</p>
+    <p>To illustrate the interoperability principles, C programs
+      running in a UNIX environment have been used. It is assumed that
+      you have enough knowledge to apply these principles to the
+      relevant programming languages and platforms.</p>
     <note>
-      <p>For the sake of readability, the example code has been kept as simple as possible. It does not include functionality such as error handling, which might be vital in a real-life system.</p>
+      <p>For readability, the example code is kept as simple as
+        possible. For example, it does not include error handling,
+        which might be vital in a real-life system.</p>
     </note>
   </section>
 </chapter>
diff --git a/system/doc/tutorial/nif.xmlsrc b/system/doc/tutorial/nif.xmlsrc
index 8ddad60f74..c79370e8c8 100644
--- a/system/doc/tutorial/nif.xmlsrc
+++ b/system/doc/tutorial/nif.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,92 +28,105 @@
     <rev></rev>
     <file>nif.xml</file>
   </header>
-  <p>This is an example of how to solve the <seealso marker="example">example problem</seealso>
-     by using NIFs. NIFs were introduced in R13B03 as an experimental
-     feature. It is a simpler and more efficient way of calling C-code
-     than using port drivers. NIFs are most suitable for synchronous functions like
-     <c>foo</c> and <c>bar</c> in the example, that does some
-     relatively short calculations without side effects and return the result.</p>
-  <section>
-    <title>NIFs</title>
-    <p>A NIF (Native Implemented Function) is a function that is
-      implemented in C instead of Erlang. NIFs appear as any other functions to
-      the callers. They belong to a module and are called like any other Erlang
-      functions. The NIFs of a module are compiled and linked into a dynamic
-      loadable shared library (SO in Unix, DLL in Windows). The NIF library must
-      be loaded in runtime by the Erlang code of the module.</p>
-    <p>Since a NIF library is dynamically linked into the emulator
-      process, this is the fastest way of calling C-code from Erlang (alongside
-      port drivers). Calling NIFs requires no context switches. But it is also
-      the least safe, because a crash in a NIF will bring the emulator down
-      too.</p>
-  </section>
+  <p>This section outlines an example of how to solve the example
+    problem in <seealso marker="example">Problem Example</seealso>
+    by using Native Implemented Functions (NIFs).</p>
+  <p>NIFs were introduced in Erlang/OTP R13B03 as an experimental
+    feature. It is a simpler and more efficient way of calling C-code
+    than using port drivers. NIFs are most suitable for synchronous
+    functions, such as <c>foo</c> and <c>bar</c> in the example, that
+    do some relatively short calculations without side effects and
+    return the result.</p>
+  <p>A NIF is a function that is implemented in C instead of Erlang.
+    NIFs appear as any other functions to the callers. They belong to
+    a module and are called like any other Erlang functions. The NIFs
+    of a module are compiled and linked into a dynamic loadable,
+    shared library (SO in UNIX, DLL in Windows). The NIF library must
+    be loaded in runtime by the Erlang code of the module.</p>
+  <p>As a NIF library is dynamically linked into the emulator process,
+    this is the fastest way of calling C-code from Erlang (alongside
+    port drivers). Calling NIFs requires no context switches. But it
+    is also the least safe, because a crash in a NIF brings the
+    emulator down too.</p>
 
   <section>
     <title>Erlang Program</title>
-    <p>Even if all functions of a module will be NIFs, you still need an Erlang
-      module for two reasons. First, the NIF library must be explicitly loaded
-      by Erlang code in the same module. Second, all NIFs of a module must have
-      an Erlang implementation as well. Normally these are minimal stub
-      implementations that throw an exception. But it can also be used as
-      fallback implementations for functions that do not have native
-      implemenations on some architectures.</p>
-    <p>NIF libraries are loaded by calling <c>erlang:load_nif/2</c>, with the
-      name of the shared library as argument. The second argument can be any
-      term that will be passed on to the library and used for
-      initialization.</p>
+    <p>Even if all functions of a module are NIFs, an Erlang
+      module is still needed for two reasons:</p>
+    <list type="bulleted">
+      <item>The NIF library must be explicitly loaded by
+      Erlang code in the same module.</item>
+      <item>All NIFs of a module must have an Erlang implementation
+      as well.</item>
+     </list>
+   <p>Normally these are minimal stub implementations that throw an
+     exception. But they can also be used as fallback implementations
+     for functions that do not have native implemenations on some
+     architectures.</p>
+   <p>NIF libraries are loaded by calling <c>erlang:load_nif/2</c>,
+     with the name of the shared library as argument. The second
+     argument can be any term that will be passed on to the library
+     and used for initialization:</p>
 
     <codeinclude file="complex6.erl" tag="" type="none"></codeinclude>
 
-    <p>We use the directive <c>on_load</c> to get function <c>init</c> to be
-      automatically called when the module is loaded. If <c>init</c>
-      returns anything other than <c>ok</c>, such when the loading of
-      the NIF library fails in this example, the module will be
-      unloaded and calls to functions within it will fail.</p>
-    <p>Loading the NIF library will override the stub implementations
+    <p>Here, the directive <c>on_load</c> is used to get function
+      <c>init</c> to be automatically called when the module is
+      loaded. If <c>init</c> returns anything other than <c>ok</c>,
+      such when the loading of the NIF library fails in this example,
+      the module is unloaded and calls to functions within it,
+      fail.</p>
+    <p>Loading the NIF library overrides the stub implementations
       and cause calls to <c>foo</c> and <c>bar</c> to be dispatched to
       the NIF implementations instead.</p>
   </section>
   <section>
-    <title>NIF library code</title>
+    <title>NIF Library Code</title>
     <p>The NIFs of the module are compiled and linked into a
       shared library. Each NIF is implemented as a normal C function. The macro
       <c>ERL_NIF_INIT</c> together with an array of structures defines the names,
-      arity and function pointers of all the NIFs in the module. The header
-      file <c>erl_nif.h</c> must be included. Since the library is a shared
-      module, not a program, no main function should be present.</p>
+      arity, and function pointers of all the NIFs in the module. The header
+      file <c>erl_nif.h</c> must be included. As the library is a shared
+      module, not a program, no main function is to be present.</p>
     <p>The function arguments passed to a NIF appears in an array <c>argv</c>,
-      with <c>argc</c> as the length of the array and thus the arity of the
+      with <c>argc</c> as the length of the array, and thus the arity of the
       function. The Nth argument of the function can be accessed as
       <c>argv[N-1]</c>. NIFs also take an environment argument that
       serves as an opaque handle that is needed to be passed on to
       most API functions. The environment contains information about
-      the calling Erlang process.</p>
+      the calling Erlang process:</p>
 
     <codeinclude file="complex6_nif.c" tag="" type="none"></codeinclude>
 
-    <p>The first argument to <c>ERL_NIF_INIT</c> must be the name of the
+    <p>Here,<c>ERL_NIF_INIT</c> has the following arguments:</p>
+    <list type="bulleted">
+      <item><p>The first argument must be the name of the
       Erlang module as a C-identifier. It will be stringified by the
-      macro. The second argument is the array of <c>ErlNifFunc</c>
-      structures containing name, arity and function pointer of
-      each NIF. The other arguments are pointers to callback functions
-      that can be used to initialize the library. We do not use them
-      in this simple example so we set them all to <c>NULL</c>.</p>
+      macro.</p>
+      </item>
+      <item>The second argument is the array of <c>ErlNifFunc</c>
+      structures containing name, arity, and function pointer of
+      each NIF.</item>
+      <item>The remaining arguments are pointers to callback functions
+      that can be used to initialize the library. They are not used
+      in this simple example, hence they are all set to <c>NULL</c>.</item>
+    </list>
     <p>Function arguments and return values are represented as values
-      of type <c>ERL_NIF_TERM</c>. We use functions like <c>enif_get_int</c> 
-      and <c>enif_make_int</c> to convert between Erlang term and C-type. 
-      If the function argument <c>argv[0]</c> is not an integer then
-      <c>enif_get_int</c> will return false, in which case we return
+      of type <c>ERL_NIF_TERM</c>. Here, functions like <c>enif_get_int</c>
+      and <c>enif_make_int</c> are used to convert between Erlang term
+      and C-type.
+      If the function argument <c>argv[0]</c> is not an integer,
+      <c>enif_get_int</c> returns false, in which case it returns
       by throwing a <c>badarg</c>-exception with <c>enif_make_badarg</c>.</p>
   </section>
 
   <section>
     <title>Running the Example</title>
-    <p>1. Compile the C code.</p>
+    <p><em>Step 1.</em> Compile the C code:</p>
     <pre>
 unix> <input>gcc -o complex6_nif.so -fpic -shared complex.c complex6_nif.c</input>
 windows> <input>cl -LD -MD -Fe complex6_nif.dll complex.c complex6_nif.c</input></pre>
-    <p>2. Start Erlang and compile the Erlang code.</p>
+    <p><em>Step 2:</em> Start Erlang and compile the Erlang code:</p>
     <pre>
 > <input>erl</input>
 Erlang R13B04 (erts-5.7.5) [64-bit] [smp:4:4] [rq:4] [async-threads:0] [kernel-poll:false]
@@ -121,7 +134,7 @@ Erlang R13B04 (erts-5.7.5) [64-bit] [smp:4:4] [rq:4] [async-threads:0] [kernel-p
 Eshell V5.7.5  (abort with ^G)
 1> <input>c(complex6).</input>
 {ok,complex6}</pre>
-    <p>3. Run the example.</p>
+    <p><em>Step 3:</em> Run the example:</p>
 <pre>
 3> <input>complex6:foo(3).</input>
 4
diff --git a/system/doc/tutorial/overview.xml b/system/doc/tutorial/overview.xml
index 1fe1aad22b..3814a135b4 100644
--- a/system/doc/tutorial/overview.xml
+++ b/system/doc/tutorial/overview.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2013</year>
+      <year>2000</year><year>2015</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -31,35 +31,90 @@
 
   <section>
     <title>Built-In Mechanisms</title>
-    <p>There are two interoperability mechanisms built into the Erlang runtime system. One is <em>distributed Erlang</em> and the other one is <em>ports</em>. A variation of ports is <em>linked-in drivers</em>.</p>
+    <p>Two interoperability mechanisms are built into the Erlang
+      runtime system, <em>distributed Erlang</em> and <em>ports</em>.
+      A variation of ports is <em>linked-in drivers</em>.</p>
     <marker id="dist"></marker>
 
     <section>
       <title>Distributed Erlang</title>
-      <p>An Erlang runtime system is made into a distributed Erlang node by giving it a name. A distributed Erlang node can connect to and monitor other nodes, it is also possible to spawn processes at other nodes. Message passing and error handling between processes at different nodes are transparent. There exists a number of useful <c>stdlib</c> modules intended for use in a distributed Erlang system; for example, <c>global</c> which provides global name registration. The distribution mechanism is implemented using TCP/IP sockets.</p>
-      <p><em>When to use:</em> Distributed Erlang is primarily used for communication Erlang-Erlang. It can also be used for communication between Erlang and C, if the C program is implemented as a <seealso marker="#cnode">C node</seealso>, see below.</p>
-      <p><em>Where to read more:</em> Distributed Erlang and some distributed programming techniques are described in the Erlang book.        <br></br>
-
-        In the Erlang/OTP documentation there is a chapter about distributed Erlang in "Getting Started" (User's Guide).        <br></br>
-
-        Relevant man pages are <c>erlang</c> (describes the BIFs) and <c>global</c>, <c>net_adm</c>, <c>pg2</c>, <c>rpc</c>, <c>pool</c> and <c>slave</c>.</p>
+      <p>An Erlang runtime system is made a distributed Erlang node by
+        giving it a name. A distributed Erlang node can connect to,
+        and monitor, other nodes. It can also spawn processes at other
+        nodes. Message passing and error handling between processes at
+        different nodes are transparent. A number of useful STDLIB
+        modules are available in a distributed Erlang system. For
+        example, <c>global</c>, which provides global name
+        registration. The distribution mechanism is implemented using
+        TCP/IP sockets.</p>
+      <p><em>When to use:</em> Distributed Erlang is primarily used
+        for Erlang-Erlang communication. It can also be used for
+        communication between Erlang and C, if the C program is
+        implemented as a C node, see
+        <seealso marker="#cnode">C and Java Libraries</seealso>.</p>
+      <p><em>Where to read more:</em> Distributed Erlang and some distributed
+      programming techniques are described in the Erlang book.</p>
+      <p>For more information, see <seealso
+        marker="doc/getting_started:conc_prog#Distributed Programming">
+        Distributed Programming.</seealso></p>
+	<p>Relevant manual pages are the following:</p>
+      <list type="bulleted">
+       <item><seealso marker="erts:erlang">erlang</seealso> manual page in ERTS
+       (describes the BIFs)</item>
+       <item><seealso marker="kernel:global">global</seealso> manual page in Kernel</item>
+       <item><seealso marker="kernel:net_adm">net_adm</seealso> manual page in Kernel</item>
+       <item><seealso marker="kernel:pg2">pg2</seealso> manual page in Kernel</item>
+       <item><seealso marker="kernel:rpc">rpc</seealso> manual page in Kernel</item>
+       <item><seealso marker="stdlib:pool">pool</seealso> manual page in STDLIB</item>
+       <item><seealso marker="stdlib:slave">slave</seealso> manual page in STDLIB</item>
+      </list>
     </section>
 
     <section>
       <title>Ports and Linked-In Drivers</title>
-      <p>Ports provide the basic mechanism for communication with the external world, from Erlang's point of view. They provide a byte-oriented interface to an external program. When a port has been created, Erlang can communicate with it by sending and receiving lists of bytes (not Erlang terms). This means that the programmer may have to invent a suitable encoding and decoding scheme.</p>
-      <p>The actual implementation of the port mechanism depends on the platform. In the Unix case, pipes are used and the external program should as default read from standard input and write to standard output. Theoretically, the external program could be written in any programming language as long as it can handle the interprocess communication mechanism with which the port is implemented.</p>
-      <p>The external program resides in another OS process than the Erlang runtime system. In some cases this is not acceptable, consider for example drivers with very hard time requirements. It is therefore possible to write a program in C according to certain principles and dynamically link it to the Erlang runtime system, this is called a linked-in driver.</p>
-      <p><em>When to use:</em> Being the basic mechanism, ports can be used for all kinds of interoperability situations where the Erlang program and the other program runs on the same machine. Programming is fairly straight-forward.        <br></br>
-
-        Linked-in drivers involves writing certain call-back functions in C. Very good skills are required as the code is linked to the Erlang runtime system.</p>
+      <p>Ports provide the basic mechanism for communication with the
+        external world, from Erlang's point of view. The ports provide
+        a byte-oriented interface to an external program. When a port
+        is created, Erlang can communicate with it by sending and
+        receiving lists of bytes (not Erlang terms). This means that
+        the programmer might have to invent a suitable encoding and
+        decoding scheme.</p>
+      <p>The implementation of the port mechanism depends on the
+        platform. For UNIX, pipes are used and the external program is
+        assumed to read from standard input and write to standard
+        output. The external program can be written in any programming
+        language as long as it can handle the interprocess
+        communication mechanism with which the port is
+        implemented.</p>
+      <p>The external program resides in another OS process than the
+        Erlang runtime system. In some cases this is not acceptable.
+        Consider, for example, drivers with very hard time
+        requirements. It is therefore possible to write a program in C
+        according to certain principles, and dynamically link it to
+        the Erlang runtime system. This is called a <em>linked-in
+        driver</em>.</p>
+      <p><em>When to use:</em> Ports can be used for all kinds of
+        interoperability situations where the Erlang program and the
+        other program runs on the same machine. Programming is fairly
+        straight-forward.</p>
+      <p>Linked-in drivers involves writing certain call-back
+        functions in C. This requires very good skills as the code is
+        linked to the Erlang runtime system.</p>
       <warning>
-        <p>An erroneous linked-in driver will cause the entire Erlang runtime system to leak memory, hang or crash.</p>
+        <p>A faulty linked-in driver causes the entire Erlang runtime
+	  system to leak memory, hang, or crash.</p>
       </warning>
-      <p><em>Where to read more:</em> Ports are described in the "Miscellaneous Items" chapter of the Erlang book. Linked-in drivers are described in Appendix E.        <br></br>
-
-        The BIF <c>open_port/2</c> is documented in the man page for <c>erlang</c>. For linked-in drivers, the programmer needs to read the information in the man page for <c>erl_ddll</c>.</p>
-      <p><em>Examples:</em><seealso marker="c_port">Port example</seealso>.</p>
+      <p><em>Where to read more:</em> Ports are described in section
+        "Miscellaneous Items" of the Erlang book. Linked-in drivers
+        are described in Appendix E.</p>
+      <p>The BIF <c>open_port/2</c> is documented in the
+        <seealso marker="erts:erlang">erlang</seealso> manual page in
+	ERTS.</p>
+      <p>For linked-in drivers, the programmer needs to read the
+        <seealso marker="kernel:erl_ddll">erl_ddll</seealso> manual
+        page in Kernel.</p>
+      <p><em>Examples:</em> Port example in <seealso marker="c_port">
+        Ports</seealso>.</p>
     </section>
   </section>
 
@@ -68,64 +123,152 @@
 
     <section>
       <title>Erl_Interface</title>
-      <p>Very often the program at the other side of a port is a C program. To help the C programmer a library called Erl_Interface has been developed. It consists of five parts:</p>
+      <p>The program at the other side of a port is often a C program.
+        To help the C programmer, the Erl_Interface library
+        has been developed, including the following five parts:</p>
       <list type="bulleted">
-        <item><c>erl_marshal</c>, <c>erl_eterm</c>, <c>erl_format</c>, <c>erl_malloc</c> Handling of the Erlang external term format.</item>
-        <item><c>erl_connect</c> Communication with distributed Erlang, see <seealso marker="#cnode">C nodes</seealso> below.</item>
-        <item><c>erl_error</c> Error print routines.</item>
-        <item><c>erl_global</c> Access globally registered names.</item>
-        <item><c>Registry</c> Store and backup of key-value pairs.</item>
+        <item>
+	<c>erl_marshal</c>, <c>erl_eterm</c>, <c>erl_format</c>, and
+	<c>erl_malloc</c>: Handling of the Erlang external term format</item>
+        <item>
+	<c>erl_connect</c>:
+	Communication with distributed Erlang, see <seealso
+	marker="#cnode">C nodes</seealso> below</item>
+        <item>
+	<c>erl_error</c>:
+	Error print routines</item>
+        <item>
+	<c>erl_global</c>:
+	Access globally registered names</item>
+        <item>
+	<c>Registry</c>:
+	Store and backup of key-value pairs</item>
       </list>
-      <p>The Erlang external term format is a representation of an Erlang term as a sequence of bytes, a binary. Conversion between the two representations is done using BIFs.</p>
+      <p>The Erlang external term format is a representation of an
+        Erlang term as a sequence of bytes, that is, a binary.
+        Conversion between the two representations is done using the
+        following BIFs:</p>
       <pre>
 Binary = term_to_binary(Term)
 Term = binary_to_term(Binary)</pre>
-      <p>A port can be set to use binaries instead of lists of bytes. It is then not necessary to invent any encoding/decoding scheme. Erl_Interface functions are used for unpacking the binary and convert it into a struct similar to an Erlang term. Such a struct can be manipulated in different ways and be converted to the Erlang external format and sent to Erlang.</p>
+      <p>A port can be set to use binaries instead of lists of bytes.
+        It is then not necessary to invent any encoding/decoding
+        scheme. Erl_Interface functions are used for unpacking the
+        binary and convert it into a struct similar to an Erlang term.
+        Such a struct can be manipulated in different ways, be
+        converted to the Erlang external format, and sent to
+        Erlang.</p>
       <p><em>When to use:</em> In C code, in conjunction with Erlang binaries.</p>
-      <p><em>Where to read more:</em> Read about the Erl_Interface User's Guide; Command Reference and Library Reference. In R5B and earlier versions the information can be found under the Kernel application.</p>
-    </section>
-    <p><em>Examples:</em><seealso marker="erl_interface">erl_interface example</seealso>.</p>
+      <p><em>Where to read more:</em> See the Erlang Interface User's
+        Guide, Command Reference, and Library Reference. In Erlang/OTP
+        R5B, and earlier versions, the information is part of the
+        Kernel application.</p> </section>
+    <p><em>Examples:</em> Erl_Interface example in
+       <seealso marker="erl_interface">Erl_Interface</seealso>.</p>
     <marker id="cnode"></marker>
 
     <section>
       <title>C Nodes</title>
-      <p>A C program which uses the Erl_Interface functions for setting up a connection to and communicating with a distributed Erlang node is called a <em>C node</em>, or a <em>hidden node</em>. The main advantage with a C node is that the communication from the Erlang programmer's point of view is extremely easy, since the C program behaves as a distributed Erlang node.</p>
-      <p><em>When to use:</em> C nodes can typically be used on device processors (as opposed to control processors) where C is a better choice than Erlang due to memory limitations and/or application characteristics.</p>
-      <p><em>Where to read more:</em> In the <c>erl_connect</c> part of the Erl_Interface documentation, see above. The programmer also needs to be familiar with TCP/IP sockets, see <seealso marker="#sockets">below</seealso>, and distributed Erlang, see <seealso marker="#dist">above</seealso>.</p>
-      <p><em>Examples:</em><seealso marker="cnode">C node example</seealso>.</p>
+      <p>A C program that uses the Erl_Interface functions for setting
+        up a connection to, and communicating with, a distributed
+        Erlang node is called a <em>C node</em>, or a <em>hidden
+        node</em>. The main advantage with a C node is that the
+        communication from the Erlang programmer's perspective is
+        extremely easy, as the C program behaves as a distributed
+        Erlang node.</p>
+      <p><em>When to use:</em> C nodes can typically be used on device
+        processors (as opposed to control processors) where C is a
+        better choice than Erlang due to memory limitations or
+        application characteristics, or both.</p>
+      <p><em>Where to read more:</em> See the <c>erl_connect</c> part
+        of the Erl_Interface documentation. The programmer also needs
+        to be familiar with TCP/IP sockets, see Sockets in <seealso
+        marker="#sockets">Standard
+        Protocols</seealso> and Distributed Erlang in <seealso
+        marker="#dist">Built-In Mechanisms</seealso>.</p>
+      <p><em>Example:</em> C node example in <seealso marker="cnode">
+        C Nodes</seealso>.</p>
     </section>
 
     <section>
       <title>Jinterface</title>
-      <p>In Erlang/OTP R6B, a library similar to Erl_Interface for Java was added called <em>jinterface</em>.</p>
+      <p>In Erlang/OTP R6B, a library similar to Erl_Interface for
+        Java was added called <em>jinterface</em>. It provides a tool
+        for Java programs to communicate with Erlang nodes.</p>
     </section>
   </section>
 
   <section>
     <title>Standard Protocols</title>
-    <p>Sometimes communication between an Erlang program and another program using a standard protocol is desirable. Erlang/OTP currently supports TCP/IP and UDP <em>sockets</em>, SNMP, HTTP and IIOP (CORBA). Using one of the latter three requires good knowledge about the protocol and is not covered by this tutorial. Please refer to the documentation for the SNMP, Inets and Orber applications, respectively.</p>
+    <p>Sometimes communication between an Erlang program and another
+      program using a standard protocol is desirable. Erlang/OTP
+      currently supports TCP/IP and UDP <em>sockets</em>: as
+      follows:</p>
+    <list type="bulleted">
+       <item>SNMP</item>
+       <item>HTTP</item>
+       <item>IIOP (CORBA)</item>
+     </list>
+    <p>Using one of the latter three requires good knowledge about the
+      protocol and is not covered by this tutorial. See the SNMP,
+      Inets, and Orber applications, respectively.</p>
     <marker id="sockets"></marker>
 
     <section>
       <title>Sockets</title>
-      <p>Simply put, connection-oriented socket communication (TCP/IP) consists of an initiator socket ("server") started at a certain host with a certain port number. A connector socket ("client") aware of the initiator's host name and port number can connect to it and data can be sent between them. Connection-less socket communication (UDP) consists of an initiator socket at a certain host with a certain port number and a connector socket sending data to it. For a detailed description of the socket concept, please refer to a suitable book about network programming. A suggestion is <em>UNIX Network Programming, Volume 1: Networking APIs - Sockets and XTI</em> by W. Richard Stevens, ISBN: 013490012X.</p>
-      <p>In Erlang/OTP, access to TCP/IP and UDP sockets is provided by the 
-        Kernel modules <c>gen_tcp</c> and <c>gen_udp</c>. Both are easy to 
-        use and do not require any deeper knowledge about the socket concept.</p>
-      <p><em>When to use:</em> For programs running on the same or on another machine than the Erlang program.</p>
-      <p><em>Where to read more:</em> The man pages for <c>gen_tcp</c> and <c>gen_udp</c>.</p>
+      <p>Simply put, connection-oriented socket communication (TCP/IP)
+        consists of an initiator socket ("server") started at a
+        certain host with a certain port number. A connector socket
+        ("client"), which is aware of the initiator host name and port
+        number, can connect to it and data can be sent between
+        them.</p>
+      <p>Connection-less socket communication (UDP) consists of an
+        initiator socket at a certain host with a certain port number
+        and a connector socket sending data to it.</p>
+      <p>For a detailed description of the socket concept, refer to a
+        suitable book about network programming. A suggestion is
+        <em>UNIX Network Programming, Volume 1: Networking APIs -
+        Sockets and XTI</em> by W. Richard Stevens, ISBN:
+        013490012X.</p>
+      <p>In Erlang/OTP, access to TCP/IP and UDP sockets is provided
+        by the modules <c>gen_tcp</c> and <c>gen_udp</c> in
+        Kernel. Both are easy to use and do not require
+        detailed knowledge about the socket concept.</p>
+      <p><em>When to use:</em> For programs running on the same or on
+        another machine than the Erlang program.</p>
+      <p><em>Where to read more:</em> See the <seealso
+        marker="kernel:gen_tcp">gen_tcp</seealso> and the <seealso
+        marker="kernel:gen_udp">gen_udp</seealso> manual pages in
+        Kernel.</p>
     </section>
   </section>
 
   <section>
     <title>IC</title>
-    <p>IC (IDL Compiler) is an interface generator which given an IDL interface specification automatically generates stub code in Erlang, C or Java. Please refer to the IC User's Guide and IC Reference Manual.</p>
+    <p>IC (Erlang IDL Compiler) is an interface generator that, given
+      an IDL interface specification, automatically generates stub
+      code in Erlang, C, or Java. See the IC User's Guide and IC
+      Reference Manual.</p>
+    <p>For details, see the <seealso marker="ic:ic">ic</seealso>
+      manual page in IC.</p>
   </section>
 
   <section>
     <title>Old Applications</title>
-    <p>There are two old applications of interest when talking about interoperability: <em>IG</em> which was removed in Erlang/OTP R6B and <em>Jive</em> which was removed in Erlang/OTP R7B. Both applications have been replaced by IC and are mentioned here for reference only.</p>
-    <p>IG (Interface Generator) automatically generated code for port or socket communication between an Erlang program and a C program, given a C header file with certain keywords. Jive provided a simple interface between an Erlang program and a Java program.</p>
+    <p>Two old applications are of interest regarding
+      interoperability. Both have been replaced by IC and are
+      mentioned here for reference only:</p>
+    <list type="bulleted">
+       <item><p>IG - Removed from Erlang/OTP R6B.</p>
+       <p>IG (Interface Generator) automatically generated code for
+         port or socket communication between an Erlang program and a
+         C program, given a C header file with certain keywords.</p>
+      </item>
+       <item><p>Jive -  Removed from Erlang/OTP R7B.</p>
+       <p>Jive provided a simple interface between an Erlang program
+         and a Java program.</p>
+      </item>
+     </list>
   </section>
 </chapter>
 
diff --git a/xcomp/erl-xcomp-arm-linux.conf b/xcomp/erl-xcomp-arm-linux.conf
index 76912d25e0..6656c1a1aa 100644
--- a/xcomp/erl-xcomp-arm-linux.conf
+++ b/xcomp/erl-xcomp-arm-linux.conf
@@ -74,7 +74,8 @@ erl_xcomp_configure_flags="--disable-hipe"
 CC="arm-wrs-linux-gnueabi-gcc --sysroot=$ARM_SYSROOT"
 
 # * `CFLAGS' - C compiler flags.
-#CFLAGS="-O@OPT_LEVEL@ -DSMALL_MEMORY"
+CFLAGS="-O2 -DSMALL_MEMORY --sysroot=$ARM_SYSROOT -Wall -g"
+
 # * `STATIC_CFLAGS' - Static C compiler flags.
 #STATIC_CFLAGS=
 
@@ -87,19 +88,19 @@ CC="arm-wrs-linux-gnueabi-gcc --sysroot=$ARM_SYSROOT"
 CPP="arm-wrs-linux-gnueabi-cpp --sysroot=$ARM_SYSROOT"
 
 # * `CPPFLAGS' - C pre-processor flags.
-#CPPFLAGS="--sysroot=$ARM_SYSROOT"
+CPPFLAGS="--sysroot=$ARM_SYSROOT"
 
 # * `CXX' - C++ compiler.
 CXX="arm-wrs-linux-gnueabi-c++ --sysroot=$ARM_SYSROOT"
 
 # * `CXXFLAGS' - C++ compiler flags.
-#CXXFLAGS=
+CXXFLAGS="--sysroot=$ARM_SYSROOT"
 
 # * `LD' - Linker.
-#LD=
+LD="arm-wrs-linux-gnueabi-gcc"
 
 # * `LDFLAGS' - Linker flags.
-#LDFLAGS=
+LDFLAGS="--sysroot=$ARM_SYSROOT"
 
 # * `LIBS' - Libraries.
 #LIBS=
@@ -109,14 +110,14 @@ CXX="arm-wrs-linux-gnueabi-c++ --sysroot=$ARM_SYSROOT"
 ## *NOTE*! Either set all or none of the `DED_LD*' variables.
 
 # * `DED_LD' - Linker for Dynamically loaded Erlang Drivers.
-#DED_LD=
+DED_LD="arm-wrs-linux-gnueabi-gcc"
 
 # * `DED_LDFLAGS' - Linker flags to use with `DED_LD'.
-#DED_LDFLAGS=
+DED_LDFLAGS="--sysroot=$ARM_SYSROOT -shared -Wl,-Bsymbolic"
 
 # * `DED_LD_FLAG_RUNTIME_LIBRARY_PATH' - This flag should set runtime library
 #   search path for shared libraries when linking with `DED_LD'.
-#DED_LD_FLAG_RUNTIME_LIBRARY_PATH=
+DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-Wl,-R"
 
 ## -- Large File Support --
 
diff --git a/xcomp/erl-xcomp-powerpc-dso-linux-gnu.conf b/xcomp/erl-xcomp-powerpc-dso-linux-gnu.conf
index c245b493a5..cc6c5a9678 100644
--- a/xcomp/erl-xcomp-powerpc-dso-linux-gnu.conf
+++ b/xcomp/erl-xcomp-powerpc-dso-linux-gnu.conf
@@ -55,7 +55,7 @@ erl_xcomp_build=guess
 #   It does not have to be a full `CPU-VENDOR-OS' triplet, but can be. The
 #   full `CPU-VENDOR-OS' triplet will be created by
 #   `$ERL_TOP/erts/autoconf/config.sub $erl_xcomp_host'.
-erl_xcomp_host=powerpc-linux-gnu
+erl_xcomp_host=powerpc-wrs-linux-gnu
 
 # * `erl_xcomp_configure_flags' - Extra configure flags to pass to the
 #   `configure' script.
@@ -70,10 +70,10 @@ erl_xcomp_configure_flags="--without-termcap"
 ## All variables in this section can also be used when native compiling.
 
 # * `CC' - C compiler.
-CC=powerpc-linux-gnu-gcc
+CC=powerpc-wrs-linux-gnu-gcc
 
 # * `CFLAGS' - C compiler flags.
-#CFLAGS=
+CFLAGS="-O2 --sysroot=/ldisk/cross/gcc-toolchain/sysroot -Wall -g"
 
 # * `STATIC_CFLAGS' - Static C compiler flags.
 #STATIC_CFLAGS=
@@ -84,22 +84,22 @@ CC=powerpc-linux-gnu-gcc
 #CFLAG_RUNTIME_LIBRARY_PATH=
 
 # * `CPP' - C pre-processor.
-#CPP=
+CPP="powerpc-wrs-linux-gnu-cpp "
 
 # * `CPPFLAGS' - C pre-processor flags.
-#CPPFLAGS=
+CPPFLAGS="--sysroot=/ldisk/cross/gcc-toolchain/sysroot"
 
 # * `CXX' - C++ compiler.
-CXX=powerpc-linux-gnu-g++
+CXX="powerpc-wrs-linux-gnu-g++"
 
 # * `CXXFLAGS' - C++ compiler flags.
-#CXXFLAGS=
+CXXFLAGS="--sysroot=/ldisk/cross/gcc-toolchain/sysroot"
 
 # * `LD' - Linker.
-LD=powerpc-linux-gnu-ld
+LD="powerpc-wrs-linux-gnu-gcc"
 
 # * `LDFLAGS' - Linker flags.
-#LDFLAGS=
+LDFLAGS="--sysroot=/ldisk/cross/gcc-toolchain/sysroot"
 
 # * `LIBS' - Libraries.
 #LIBS=
@@ -109,14 +109,14 @@ LD=powerpc-linux-gnu-ld
 ## *NOTE*! Either set all or none of the `DED_LD*' variables.
 
 # * `DED_LD' - Linker for Dynamically loaded Erlang Drivers.
-#DED_LD=
+DED_LD="powerpc-wrs-linux-gnu-gcc"
 
 # * `DED_LDFLAGS' - Linker flags to use with `DED_LD'.
-#DED_LDFLAGS=
+DED_LDFLAGS="--sysroot=/ldisk/cross/gcc-toolchain/sysroot -shared -Wl,-Bsymbolic"
 
 # * `DED_LD_FLAG_RUNTIME_LIBRARY_PATH' - This flag should set runtime library
 #   search path for shared libraries when linking with `DED_LD'.
-#DED_LD_FLAG_RUNTIME_LIBRARY_PATH=
+DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-Wl,-R"
 
 ## -- Large File Support --
 
@@ -134,10 +134,10 @@ LD=powerpc-linux-gnu-ld
 ## -- Other Tools --
 
 # * `RANLIB' - `ranlib' archive index tool.
-RANLIB=powerpc-linux-gnu-ranlib
+RANLIB=powerpc-wrs-linux-gnu-ranlib
 
 # * `AR' - `ar' archiving tool.
-AR=powerpc-linux-gnu-ar
+AR=powerpc-wrs-linux-gnu-ar
 
 # * `GETCONF' - `getconf' system configuration inspection tool. `getconf' is
 #   currently used for finding out large file support flags to use, and